Metis---2.4.THM-CRf.s

%------------------------------------------------------------------------------
% File     : Metis---2.4
% Problem  : ALG118+1 : TPTP v8.1.0. Released v2.7.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : metis --show proof --show saturation %s

% Computer : n022.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 14 17:36:00 EDT 2022

% Result   : Theorem 136.84s 137.04s
% Output   : CNFRefutation 138.03s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :  144
%            Number of leaves      : 3311
% Syntax   : Number of formulae    : 14893 (4451 unt;  10 def)
%            Number of atoms       : 56636 (55108 equ)
%            Maximal formula atoms :  288 (   3 avg)
%            Number of connectives : 61724 (19981   ~;28363   |;13277   &)
%                                         (  63 <=>;  40  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   72 (   3 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :   13 (  10 usr;  11 prp; 0-2 aty)
%            Number of functors    :   14 (  14 usr;   8 con; 0-2 aty)
%            Number of variables   :  209 (   0 sgn   0   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(ax1,axiom,
    ( ( op1(e10,e10) = e10
      | op1(e10,e10) = e11
      | op1(e10,e10) = e12
      | op1(e10,e10) = e13 )
    & ( op1(e10,e11) = e10
      | op1(e10,e11) = e11
      | op1(e10,e11) = e12
      | op1(e10,e11) = e13 )
    & ( op1(e10,e12) = e10
      | op1(e10,e12) = e11
      | op1(e10,e12) = e12
      | op1(e10,e12) = e13 )
    & ( op1(e10,e13) = e10
      | op1(e10,e13) = e11
      | op1(e10,e13) = e12
      | op1(e10,e13) = e13 )
    & ( op1(e11,e10) = e10
      | op1(e11,e10) = e11
      | op1(e11,e10) = e12
      | op1(e11,e10) = e13 )
    & ( op1(e11,e11) = e10
      | op1(e11,e11) = e11
      | op1(e11,e11) = e12
      | op1(e11,e11) = e13 )
    & ( op1(e11,e12) = e10
      | op1(e11,e12) = e11
      | op1(e11,e12) = e12
      | op1(e11,e12) = e13 )
    & ( op1(e11,e13) = e10
      | op1(e11,e13) = e11
      | op1(e11,e13) = e12
      | op1(e11,e13) = e13 )
    & ( op1(e12,e10) = e10
      | op1(e12,e10) = e11
      | op1(e12,e10) = e12
      | op1(e12,e10) = e13 )
    & ( op1(e12,e11) = e10
      | op1(e12,e11) = e11
      | op1(e12,e11) = e12
      | op1(e12,e11) = e13 )
    & ( op1(e12,e12) = e10
      | op1(e12,e12) = e11
      | op1(e12,e12) = e12
      | op1(e12,e12) = e13 )
    & ( op1(e12,e13) = e10
      | op1(e12,e13) = e11
      | op1(e12,e13) = e12
      | op1(e12,e13) = e13 )
    & ( op1(e13,e10) = e10
      | op1(e13,e10) = e11
      | op1(e13,e10) = e12
      | op1(e13,e10) = e13 )
    & ( op1(e13,e11) = e10
      | op1(e13,e11) = e11
      | op1(e13,e11) = e12
      | op1(e13,e11) = e13 )
    & ( op1(e13,e12) = e10
      | op1(e13,e12) = e11
      | op1(e13,e12) = e12
      | op1(e13,e12) = e13 )
    & ( op1(e13,e13) = e10
      | op1(e13,e13) = e11
      | op1(e13,e13) = e12
      | op1(e13,e13) = e13 ) ) ).

fof(ax2,axiom,
    ( ( op1(e10,e10) = e10
      | op1(e10,e11) = e10
      | op1(e10,e12) = e10
      | op1(e10,e13) = e10 )
    & ( op1(e10,e10) = e10
      | op1(e11,e10) = e10
      | op1(e12,e10) = e10
      | op1(e13,e10) = e10 )
    & ( op1(e10,e10) = e11
      | op1(e10,e11) = e11
      | op1(e10,e12) = e11
      | op1(e10,e13) = e11 )
    & ( op1(e10,e10) = e11
      | op1(e11,e10) = e11
      | op1(e12,e10) = e11
      | op1(e13,e10) = e11 )
    & ( op1(e10,e10) = e12
      | op1(e10,e11) = e12
      | op1(e10,e12) = e12
      | op1(e10,e13) = e12 )
    & ( op1(e10,e10) = e12
      | op1(e11,e10) = e12
      | op1(e12,e10) = e12
      | op1(e13,e10) = e12 )
    & ( op1(e10,e10) = e13
      | op1(e10,e11) = e13
      | op1(e10,e12) = e13
      | op1(e10,e13) = e13 )
    & ( op1(e10,e10) = e13
      | op1(e11,e10) = e13
      | op1(e12,e10) = e13
      | op1(e13,e10) = e13 )
    & ( op1(e11,e10) = e10
      | op1(e11,e11) = e10
      | op1(e11,e12) = e10
      | op1(e11,e13) = e10 )
    & ( op1(e10,e11) = e10
      | op1(e11,e11) = e10
      | op1(e12,e11) = e10
      | op1(e13,e11) = e10 )
    & ( op1(e11,e10) = e11
      | op1(e11,e11) = e11
      | op1(e11,e12) = e11
      | op1(e11,e13) = e11 )
    & ( op1(e10,e11) = e11
      | op1(e11,e11) = e11
      | op1(e12,e11) = e11
      | op1(e13,e11) = e11 )
    & ( op1(e11,e10) = e12
      | op1(e11,e11) = e12
      | op1(e11,e12) = e12
      | op1(e11,e13) = e12 )
    & ( op1(e10,e11) = e12
      | op1(e11,e11) = e12
      | op1(e12,e11) = e12
      | op1(e13,e11) = e12 )
    & ( op1(e11,e10) = e13
      | op1(e11,e11) = e13
      | op1(e11,e12) = e13
      | op1(e11,e13) = e13 )
    & ( op1(e10,e11) = e13
      | op1(e11,e11) = e13
      | op1(e12,e11) = e13
      | op1(e13,e11) = e13 )
    & ( op1(e12,e10) = e10
      | op1(e12,e11) = e10
      | op1(e12,e12) = e10
      | op1(e12,e13) = e10 )
    & ( op1(e10,e12) = e10
      | op1(e11,e12) = e10
      | op1(e12,e12) = e10
      | op1(e13,e12) = e10 )
    & ( op1(e12,e10) = e11
      | op1(e12,e11) = e11
      | op1(e12,e12) = e11
      | op1(e12,e13) = e11 )
    & ( op1(e10,e12) = e11
      | op1(e11,e12) = e11
      | op1(e12,e12) = e11
      | op1(e13,e12) = e11 )
    & ( op1(e12,e10) = e12
      | op1(e12,e11) = e12
      | op1(e12,e12) = e12
      | op1(e12,e13) = e12 )
    & ( op1(e10,e12) = e12
      | op1(e11,e12) = e12
      | op1(e12,e12) = e12
      | op1(e13,e12) = e12 )
    & ( op1(e12,e10) = e13
      | op1(e12,e11) = e13
      | op1(e12,e12) = e13
      | op1(e12,e13) = e13 )
    & ( op1(e10,e12) = e13
      | op1(e11,e12) = e13
      | op1(e12,e12) = e13
      | op1(e13,e12) = e13 )
    & ( op1(e13,e10) = e10
      | op1(e13,e11) = e10
      | op1(e13,e12) = e10
      | op1(e13,e13) = e10 )
    & ( op1(e10,e13) = e10
      | op1(e11,e13) = e10
      | op1(e12,e13) = e10
      | op1(e13,e13) = e10 )
    & ( op1(e13,e10) = e11
      | op1(e13,e11) = e11
      | op1(e13,e12) = e11
      | op1(e13,e13) = e11 )
    & ( op1(e10,e13) = e11
      | op1(e11,e13) = e11
      | op1(e12,e13) = e11
      | op1(e13,e13) = e11 )
    & ( op1(e13,e10) = e12
      | op1(e13,e11) = e12
      | op1(e13,e12) = e12
      | op1(e13,e13) = e12 )
    & ( op1(e10,e13) = e12
      | op1(e11,e13) = e12
      | op1(e12,e13) = e12
      | op1(e13,e13) = e12 )
    & ( op1(e13,e10) = e13
      | op1(e13,e11) = e13
      | op1(e13,e12) = e13
      | op1(e13,e13) = e13 )
    & ( op1(e10,e13) = e13
      | op1(e11,e13) = e13
      | op1(e12,e13) = e13
      | op1(e13,e13) = e13 ) ) ).

fof(ax3,axiom,
    ( ( op2(e20,e20) = e20
      | op2(e20,e20) = e21
      | op2(e20,e20) = e22
      | op2(e20,e20) = e23 )
    & ( op2(e20,e21) = e20
      | op2(e20,e21) = e21
      | op2(e20,e21) = e22
      | op2(e20,e21) = e23 )
    & ( op2(e20,e22) = e20
      | op2(e20,e22) = e21
      | op2(e20,e22) = e22
      | op2(e20,e22) = e23 )
    & ( op2(e20,e23) = e20
      | op2(e20,e23) = e21
      | op2(e20,e23) = e22
      | op2(e20,e23) = e23 )
    & ( op2(e21,e20) = e20
      | op2(e21,e20) = e21
      | op2(e21,e20) = e22
      | op2(e21,e20) = e23 )
    & ( op2(e21,e21) = e20
      | op2(e21,e21) = e21
      | op2(e21,e21) = e22
      | op2(e21,e21) = e23 )
    & ( op2(e21,e22) = e20
      | op2(e21,e22) = e21
      | op2(e21,e22) = e22
      | op2(e21,e22) = e23 )
    & ( op2(e21,e23) = e20
      | op2(e21,e23) = e21
      | op2(e21,e23) = e22
      | op2(e21,e23) = e23 )
    & ( op2(e22,e20) = e20
      | op2(e22,e20) = e21
      | op2(e22,e20) = e22
      | op2(e22,e20) = e23 )
    & ( op2(e22,e21) = e20
      | op2(e22,e21) = e21
      | op2(e22,e21) = e22
      | op2(e22,e21) = e23 )
    & ( op2(e22,e22) = e20
      | op2(e22,e22) = e21
      | op2(e22,e22) = e22
      | op2(e22,e22) = e23 )
    & ( op2(e22,e23) = e20
      | op2(e22,e23) = e21
      | op2(e22,e23) = e22
      | op2(e22,e23) = e23 )
    & ( op2(e23,e20) = e20
      | op2(e23,e20) = e21
      | op2(e23,e20) = e22
      | op2(e23,e20) = e23 )
    & ( op2(e23,e21) = e20
      | op2(e23,e21) = e21
      | op2(e23,e21) = e22
      | op2(e23,e21) = e23 )
    & ( op2(e23,e22) = e20
      | op2(e23,e22) = e21
      | op2(e23,e22) = e22
      | op2(e23,e22) = e23 )
    & ( op2(e23,e23) = e20
      | op2(e23,e23) = e21
      | op2(e23,e23) = e22
      | op2(e23,e23) = e23 ) ) ).

fof(ax4,axiom,
    ( ( op2(e20,e20) = e20
      | op2(e20,e21) = e20
      | op2(e20,e22) = e20
      | op2(e20,e23) = e20 )
    & ( op2(e20,e20) = e20
      | op2(e21,e20) = e20
      | op2(e22,e20) = e20
      | op2(e23,e20) = e20 )
    & ( op2(e20,e20) = e21
      | op2(e20,e21) = e21
      | op2(e20,e22) = e21
      | op2(e20,e23) = e21 )
    & ( op2(e20,e20) = e21
      | op2(e21,e20) = e21
      | op2(e22,e20) = e21
      | op2(e23,e20) = e21 )
    & ( op2(e20,e20) = e22
      | op2(e20,e21) = e22
      | op2(e20,e22) = e22
      | op2(e20,e23) = e22 )
    & ( op2(e20,e20) = e22
      | op2(e21,e20) = e22
      | op2(e22,e20) = e22
      | op2(e23,e20) = e22 )
    & ( op2(e20,e20) = e23
      | op2(e20,e21) = e23
      | op2(e20,e22) = e23
      | op2(e20,e23) = e23 )
    & ( op2(e20,e20) = e23
      | op2(e21,e20) = e23
      | op2(e22,e20) = e23
      | op2(e23,e20) = e23 )
    & ( op2(e21,e20) = e20
      | op2(e21,e21) = e20
      | op2(e21,e22) = e20
      | op2(e21,e23) = e20 )
    & ( op2(e20,e21) = e20
      | op2(e21,e21) = e20
      | op2(e22,e21) = e20
      | op2(e23,e21) = e20 )
    & ( op2(e21,e20) = e21
      | op2(e21,e21) = e21
      | op2(e21,e22) = e21
      | op2(e21,e23) = e21 )
    & ( op2(e20,e21) = e21
      | op2(e21,e21) = e21
      | op2(e22,e21) = e21
      | op2(e23,e21) = e21 )
    & ( op2(e21,e20) = e22
      | op2(e21,e21) = e22
      | op2(e21,e22) = e22
      | op2(e21,e23) = e22 )
    & ( op2(e20,e21) = e22
      | op2(e21,e21) = e22
      | op2(e22,e21) = e22
      | op2(e23,e21) = e22 )
    & ( op2(e21,e20) = e23
      | op2(e21,e21) = e23
      | op2(e21,e22) = e23
      | op2(e21,e23) = e23 )
    & ( op2(e20,e21) = e23
      | op2(e21,e21) = e23
      | op2(e22,e21) = e23
      | op2(e23,e21) = e23 )
    & ( op2(e22,e20) = e20
      | op2(e22,e21) = e20
      | op2(e22,e22) = e20
      | op2(e22,e23) = e20 )
    & ( op2(e20,e22) = e20
      | op2(e21,e22) = e20
      | op2(e22,e22) = e20
      | op2(e23,e22) = e20 )
    & ( op2(e22,e20) = e21
      | op2(e22,e21) = e21
      | op2(e22,e22) = e21
      | op2(e22,e23) = e21 )
    & ( op2(e20,e22) = e21
      | op2(e21,e22) = e21
      | op2(e22,e22) = e21
      | op2(e23,e22) = e21 )
    & ( op2(e22,e20) = e22
      | op2(e22,e21) = e22
      | op2(e22,e22) = e22
      | op2(e22,e23) = e22 )
    & ( op2(e20,e22) = e22
      | op2(e21,e22) = e22
      | op2(e22,e22) = e22
      | op2(e23,e22) = e22 )
    & ( op2(e22,e20) = e23
      | op2(e22,e21) = e23
      | op2(e22,e22) = e23
      | op2(e22,e23) = e23 )
    & ( op2(e20,e22) = e23
      | op2(e21,e22) = e23
      | op2(e22,e22) = e23
      | op2(e23,e22) = e23 )
    & ( op2(e23,e20) = e20
      | op2(e23,e21) = e20
      | op2(e23,e22) = e20
      | op2(e23,e23) = e20 )
    & ( op2(e20,e23) = e20
      | op2(e21,e23) = e20
      | op2(e22,e23) = e20
      | op2(e23,e23) = e20 )
    & ( op2(e23,e20) = e21
      | op2(e23,e21) = e21
      | op2(e23,e22) = e21
      | op2(e23,e23) = e21 )
    & ( op2(e20,e23) = e21
      | op2(e21,e23) = e21
      | op2(e22,e23) = e21
      | op2(e23,e23) = e21 )
    & ( op2(e23,e20) = e22
      | op2(e23,e21) = e22
      | op2(e23,e22) = e22
      | op2(e23,e23) = e22 )
    & ( op2(e20,e23) = e22
      | op2(e21,e23) = e22
      | op2(e22,e23) = e22
      | op2(e23,e23) = e22 )
    & ( op2(e23,e20) = e23
      | op2(e23,e21) = e23
      | op2(e23,e22) = e23
      | op2(e23,e23) = e23 )
    & ( op2(e20,e23) = e23
      | op2(e21,e23) = e23
      | op2(e22,e23) = e23
      | op2(e23,e23) = e23 ) ) ).

fof(ax5,axiom,
    ( op1(e10,e10) != op1(e11,e10)
    & op1(e10,e10) != op1(e12,e10)
    & op1(e10,e10) != op1(e13,e10)
    & op1(e11,e10) != op1(e12,e10)
    & op1(e11,e10) != op1(e13,e10)
    & op1(e12,e10) != op1(e13,e10)
    & op1(e10,e11) != op1(e11,e11)
    & op1(e10,e11) != op1(e12,e11)
    & op1(e10,e11) != op1(e13,e11)
    & op1(e11,e11) != op1(e12,e11)
    & op1(e11,e11) != op1(e13,e11)
    & op1(e12,e11) != op1(e13,e11)
    & op1(e10,e12) != op1(e11,e12)
    & op1(e10,e12) != op1(e12,e12)
    & op1(e10,e12) != op1(e13,e12)
    & op1(e11,e12) != op1(e12,e12)
    & op1(e11,e12) != op1(e13,e12)
    & op1(e12,e12) != op1(e13,e12)
    & op1(e10,e13) != op1(e11,e13)
    & op1(e10,e13) != op1(e12,e13)
    & op1(e10,e13) != op1(e13,e13)
    & op1(e11,e13) != op1(e12,e13)
    & op1(e11,e13) != op1(e13,e13)
    & op1(e12,e13) != op1(e13,e13)
    & op1(e10,e10) != op1(e10,e11)
    & op1(e10,e10) != op1(e10,e12)
    & op1(e10,e10) != op1(e10,e13)
    & op1(e10,e11) != op1(e10,e12)
    & op1(e10,e11) != op1(e10,e13)
    & op1(e10,e12) != op1(e10,e13)
    & op1(e11,e10) != op1(e11,e11)
    & op1(e11,e10) != op1(e11,e12)
    & op1(e11,e10) != op1(e11,e13)
    & op1(e11,e11) != op1(e11,e12)
    & op1(e11,e11) != op1(e11,e13)
    & op1(e11,e12) != op1(e11,e13)
    & op1(e12,e10) != op1(e12,e11)
    & op1(e12,e10) != op1(e12,e12)
    & op1(e12,e10) != op1(e12,e13)
    & op1(e12,e11) != op1(e12,e12)
    & op1(e12,e11) != op1(e12,e13)
    & op1(e12,e12) != op1(e12,e13)
    & op1(e13,e10) != op1(e13,e11)
    & op1(e13,e10) != op1(e13,e12)
    & op1(e13,e10) != op1(e13,e13)
    & op1(e13,e11) != op1(e13,e12)
    & op1(e13,e11) != op1(e13,e13)
    & op1(e13,e12) != op1(e13,e13) ) ).

fof(ax6,axiom,
    ( op2(e20,e20) != op2(e21,e20)
    & op2(e20,e20) != op2(e22,e20)
    & op2(e20,e20) != op2(e23,e20)
    & op2(e21,e20) != op2(e22,e20)
    & op2(e21,e20) != op2(e23,e20)
    & op2(e22,e20) != op2(e23,e20)
    & op2(e20,e21) != op2(e21,e21)
    & op2(e20,e21) != op2(e22,e21)
    & op2(e20,e21) != op2(e23,e21)
    & op2(e21,e21) != op2(e22,e21)
    & op2(e21,e21) != op2(e23,e21)
    & op2(e22,e21) != op2(e23,e21)
    & op2(e20,e22) != op2(e21,e22)
    & op2(e20,e22) != op2(e22,e22)
    & op2(e20,e22) != op2(e23,e22)
    & op2(e21,e22) != op2(e22,e22)
    & op2(e21,e22) != op2(e23,e22)
    & op2(e22,e22) != op2(e23,e22)
    & op2(e20,e23) != op2(e21,e23)
    & op2(e20,e23) != op2(e22,e23)
    & op2(e20,e23) != op2(e23,e23)
    & op2(e21,e23) != op2(e22,e23)
    & op2(e21,e23) != op2(e23,e23)
    & op2(e22,e23) != op2(e23,e23)
    & op2(e20,e20) != op2(e20,e21)
    & op2(e20,e20) != op2(e20,e22)
    & op2(e20,e20) != op2(e20,e23)
    & op2(e20,e21) != op2(e20,e22)
    & op2(e20,e21) != op2(e20,e23)
    & op2(e20,e22) != op2(e20,e23)
    & op2(e21,e20) != op2(e21,e21)
    & op2(e21,e20) != op2(e21,e22)
    & op2(e21,e20) != op2(e21,e23)
    & op2(e21,e21) != op2(e21,e22)
    & op2(e21,e21) != op2(e21,e23)
    & op2(e21,e22) != op2(e21,e23)
    & op2(e22,e20) != op2(e22,e21)
    & op2(e22,e20) != op2(e22,e22)
    & op2(e22,e20) != op2(e22,e23)
    & op2(e22,e21) != op2(e22,e22)
    & op2(e22,e21) != op2(e22,e23)
    & op2(e22,e22) != op2(e22,e23)
    & op2(e23,e20) != op2(e23,e21)
    & op2(e23,e20) != op2(e23,e22)
    & op2(e23,e20) != op2(e23,e23)
    & op2(e23,e21) != op2(e23,e22)
    & op2(e23,e21) != op2(e23,e23)
    & op2(e23,e22) != op2(e23,e23) ) ).

fof(ax7,axiom,
    ( e10 != e11
    & e10 != e12
    & e10 != e13
    & e11 != e12
    & e11 != e13
    & e12 != e13 ) ).

fof(ax8,axiom,
    ( e20 != e21
    & e20 != e22
    & e20 != e23
    & e21 != e22
    & e21 != e23
    & e22 != e23 ) ).

fof(ax10,axiom,
    ( ( op1(e10,e10) = e10
      | op1(e11,e10) = e11
      | op1(e12,e10) = e12
      | op1(e13,e10) = e13 )
    & ( op1(e10,e11) = e10
      | op1(e11,e11) = e11
      | op1(e12,e11) = e12
      | op1(e13,e11) = e13 )
    & ( op1(e10,e12) = e10
      | op1(e11,e12) = e11
      | op1(e12,e12) = e12
      | op1(e13,e12) = e13 )
    & ( op1(e10,e13) = e10
      | op1(e11,e13) = e11
      | op1(e12,e13) = e12
      | op1(e13,e13) = e13 )
    & ( ( op1(e10,op1(e10,e10)) != e10
        & op1(e10,op1(e10,e11)) != e11
        & op1(e10,op1(e10,e12)) != e12
        & op1(e10,op1(e10,e13)) != e13 )
      | ( op1(e11,op1(e11,e10)) != e10
        & op1(e11,op1(e11,e11)) != e11
        & op1(e11,op1(e11,e12)) != e12
        & op1(e11,op1(e11,e13)) != e13 )
      | ( op1(e12,op1(e12,e10)) != e10
        & op1(e12,op1(e12,e11)) != e11
        & op1(e12,op1(e12,e12)) != e12
        & op1(e12,op1(e12,e13)) != e13 )
      | ( op1(e13,op1(e13,e10)) != e10
        & op1(e13,op1(e13,e11)) != e11
        & op1(e13,op1(e13,e12)) != e12
        & op1(e13,op1(e13,e13)) != e13 ) )
    & ( ( op1(e10,e10) = e10
        & op1(e10,e10) = e10
        & op1(e10,e10) = e10
        & op1(e10,e10) = e10 )
      | ( op1(e10,e10) = e10
        & op1(e10,e10) = e10
        & op1(e11,e10) = e10
        & op1(e10,e11) = e10 )
      | ( op1(e10,e10) = e10
        & op1(e10,e10) = e10
        & op1(e12,e10) = e10
        & op1(e10,e12) = e10 )
      | ( op1(e10,e10) = e10
        & op1(e10,e10) = e10
        & op1(e13,e10) = e10
        & op1(e10,e13) = e10 )
      | ( op1(e10,e11) = e10
        & op1(e11,e10) = e10
        & op1(e10,e11) = e11
        & op1(e11,e10) = e11 )
      | ( op1(e10,e11) = e10
        & op1(e11,e10) = e10
        & op1(e11,e11) = e11
        & op1(e11,e11) = e11 )
      | ( op1(e10,e11) = e10
        & op1(e11,e10) = e10
        & op1(e12,e11) = e11
        & op1(e11,e12) = e11 )
      | ( op1(e10,e11) = e10
        & op1(e11,e10) = e10
        & op1(e13,e11) = e11
        & op1(e11,e13) = e11 )
      | ( op1(e10,e12) = e10
        & op1(e12,e10) = e10
        & op1(e10,e12) = e12
        & op1(e12,e10) = e12 )
      | ( op1(e10,e12) = e10
        & op1(e12,e10) = e10
        & op1(e11,e12) = e12
        & op1(e12,e11) = e12 )
      | ( op1(e10,e12) = e10
        & op1(e12,e10) = e10
        & op1(e12,e12) = e12
        & op1(e12,e12) = e12 )
      | ( op1(e10,e12) = e10
        & op1(e12,e10) = e10
        & op1(e13,e12) = e12
        & op1(e12,e13) = e12 )
      | ( op1(e10,e13) = e10
        & op1(e13,e10) = e10
        & op1(e10,e13) = e13
        & op1(e13,e10) = e13 )
      | ( op1(e10,e13) = e10
        & op1(e13,e10) = e10
        & op1(e11,e13) = e13
        & op1(e13,e11) = e13 )
      | ( op1(e10,e13) = e10
        & op1(e13,e10) = e10
        & op1(e12,e13) = e13
        & op1(e13,e12) = e13 )
      | ( op1(e10,e13) = e10
        & op1(e13,e10) = e10
        & op1(e13,e13) = e13
        & op1(e13,e13) = e13 )
      | ( op1(e11,e10) = e11
        & op1(e10,e11) = e11
        & op1(e10,e10) = e10
        & op1(e10,e10) = e10 )
      | ( op1(e11,e10) = e11
        & op1(e10,e11) = e11
        & op1(e11,e10) = e10
        & op1(e10,e11) = e10 )
      | ( op1(e11,e10) = e11
        & op1(e10,e11) = e11
        & op1(e12,e10) = e10
        & op1(e10,e12) = e10 )
      | ( op1(e11,e10) = e11
        & op1(e10,e11) = e11
        & op1(e13,e10) = e10
        & op1(e10,e13) = e10 )
      | ( op1(e11,e11) = e11
        & op1(e11,e11) = e11
        & op1(e10,e11) = e11
        & op1(e11,e10) = e11 )
      | ( op1(e11,e11) = e11
        & op1(e11,e11) = e11
        & op1(e11,e11) = e11
        & op1(e11,e11) = e11 )
      | ( op1(e11,e11) = e11
        & op1(e11,e11) = e11
        & op1(e12,e11) = e11
        & op1(e11,e12) = e11 )
      | ( op1(e11,e11) = e11
        & op1(e11,e11) = e11
        & op1(e13,e11) = e11
        & op1(e11,e13) = e11 )
      | ( op1(e11,e12) = e11
        & op1(e12,e11) = e11
        & op1(e10,e12) = e12
        & op1(e12,e10) = e12 )
      | ( op1(e11,e12) = e11
        & op1(e12,e11) = e11
        & op1(e11,e12) = e12
        & op1(e12,e11) = e12 )
      | ( op1(e11,e12) = e11
        & op1(e12,e11) = e11
        & op1(e12,e12) = e12
        & op1(e12,e12) = e12 )
      | ( op1(e11,e12) = e11
        & op1(e12,e11) = e11
        & op1(e13,e12) = e12
        & op1(e12,e13) = e12 )
      | ( op1(e11,e13) = e11
        & op1(e13,e11) = e11
        & op1(e10,e13) = e13
        & op1(e13,e10) = e13 )
      | ( op1(e11,e13) = e11
        & op1(e13,e11) = e11
        & op1(e11,e13) = e13
        & op1(e13,e11) = e13 )
      | ( op1(e11,e13) = e11
        & op1(e13,e11) = e11
        & op1(e12,e13) = e13
        & op1(e13,e12) = e13 )
      | ( op1(e11,e13) = e11
        & op1(e13,e11) = e11
        & op1(e13,e13) = e13
        & op1(e13,e13) = e13 )
      | ( op1(e12,e10) = e12
        & op1(e10,e12) = e12
        & op1(e10,e10) = e10
        & op1(e10,e10) = e10 )
      | ( op1(e12,e10) = e12
        & op1(e10,e12) = e12
        & op1(e11,e10) = e10
        & op1(e10,e11) = e10 )
      | ( op1(e12,e10) = e12
        & op1(e10,e12) = e12
        & op1(e12,e10) = e10
        & op1(e10,e12) = e10 )
      | ( op1(e12,e10) = e12
        & op1(e10,e12) = e12
        & op1(e13,e10) = e10
        & op1(e10,e13) = e10 )
      | ( op1(e12,e11) = e12
        & op1(e11,e12) = e12
        & op1(e10,e11) = e11
        & op1(e11,e10) = e11 )
      | ( op1(e12,e11) = e12
        & op1(e11,e12) = e12
        & op1(e11,e11) = e11
        & op1(e11,e11) = e11 )
      | ( op1(e12,e11) = e12
        & op1(e11,e12) = e12
        & op1(e12,e11) = e11
        & op1(e11,e12) = e11 )
      | ( op1(e12,e11) = e12
        & op1(e11,e12) = e12
        & op1(e13,e11) = e11
        & op1(e11,e13) = e11 )
      | ( op1(e12,e12) = e12
        & op1(e12,e12) = e12
        & op1(e10,e12) = e12
        & op1(e12,e10) = e12 )
      | ( op1(e12,e12) = e12
        & op1(e12,e12) = e12
        & op1(e11,e12) = e12
        & op1(e12,e11) = e12 )
      | ( op1(e12,e12) = e12
        & op1(e12,e12) = e12
        & op1(e12,e12) = e12
        & op1(e12,e12) = e12 )
      | ( op1(e12,e12) = e12
        & op1(e12,e12) = e12
        & op1(e13,e12) = e12
        & op1(e12,e13) = e12 )
      | ( op1(e12,e13) = e12
        & op1(e13,e12) = e12
        & op1(e10,e13) = e13
        & op1(e13,e10) = e13 )
      | ( op1(e12,e13) = e12
        & op1(e13,e12) = e12
        & op1(e11,e13) = e13
        & op1(e13,e11) = e13 )
      | ( op1(e12,e13) = e12
        & op1(e13,e12) = e12
        & op1(e12,e13) = e13
        & op1(e13,e12) = e13 )
      | ( op1(e12,e13) = e12
        & op1(e13,e12) = e12
        & op1(e13,e13) = e13
        & op1(e13,e13) = e13 )
      | ( op1(e13,e10) = e13
        & op1(e10,e13) = e13
        & op1(e10,e10) = e10
        & op1(e10,e10) = e10 )
      | ( op1(e13,e10) = e13
        & op1(e10,e13) = e13
        & op1(e11,e10) = e10
        & op1(e10,e11) = e10 )
      | ( op1(e13,e10) = e13
        & op1(e10,e13) = e13
        & op1(e12,e10) = e10
        & op1(e10,e12) = e10 )
      | ( op1(e13,e10) = e13
        & op1(e10,e13) = e13
        & op1(e13,e10) = e10
        & op1(e10,e13) = e10 )
      | ( op1(e13,e11) = e13
        & op1(e11,e13) = e13
        & op1(e10,e11) = e11
        & op1(e11,e10) = e11 )
      | ( op1(e13,e11) = e13
        & op1(e11,e13) = e13
        & op1(e11,e11) = e11
        & op1(e11,e11) = e11 )
      | ( op1(e13,e11) = e13
        & op1(e11,e13) = e13
        & op1(e12,e11) = e11
        & op1(e11,e12) = e11 )
      | ( op1(e13,e11) = e13
        & op1(e11,e13) = e13
        & op1(e13,e11) = e11
        & op1(e11,e13) = e11 )
      | ( op1(e13,e12) = e13
        & op1(e12,e13) = e13
        & op1(e10,e12) = e12
        & op1(e12,e10) = e12 )
      | ( op1(e13,e12) = e13
        & op1(e12,e13) = e13
        & op1(e11,e12) = e12
        & op1(e12,e11) = e12 )
      | ( op1(e13,e12) = e13
        & op1(e12,e13) = e13
        & op1(e12,e12) = e12
        & op1(e12,e12) = e12 )
      | ( op1(e13,e12) = e13
        & op1(e12,e13) = e13
        & op1(e13,e12) = e12
        & op1(e12,e13) = e12 )
      | ( op1(e13,e13) = e13
        & op1(e13,e13) = e13
        & op1(e10,e13) = e13
        & op1(e13,e10) = e13 )
      | ( op1(e13,e13) = e13
        & op1(e13,e13) = e13
        & op1(e11,e13) = e13
        & op1(e13,e11) = e13 )
      | ( op1(e13,e13) = e13
        & op1(e13,e13) = e13
        & op1(e12,e13) = e13
        & op1(e13,e12) = e13 )
      | ( op1(e13,e13) = e13
        & op1(e13,e13) = e13
        & op1(e13,e13) = e13
        & op1(e13,e13) = e13 ) ) ) ).

fof(ax11,axiom,
    ( ( op2(e20,e20) = e20
      | op2(e21,e20) = e21
      | op2(e22,e20) = e22
      | op2(e23,e20) = e23 )
    & ( op2(e20,e21) = e20
      | op2(e21,e21) = e21
      | op2(e22,e21) = e22
      | op2(e23,e21) = e23 )
    & ( op2(e20,e22) = e20
      | op2(e21,e22) = e21
      | op2(e22,e22) = e22
      | op2(e23,e22) = e23 )
    & ( op2(e20,e23) = e20
      | op2(e21,e23) = e21
      | op2(e22,e23) = e22
      | op2(e23,e23) = e23 )
    & ( ( op2(e20,op2(e20,e20)) != e20
        & op2(e20,op2(e20,e21)) != e21
        & op2(e20,op2(e20,e22)) != e22
        & op2(e20,op2(e20,e23)) != e23 )
      | ( op2(e21,op2(e21,e20)) != e20
        & op2(e21,op2(e21,e21)) != e21
        & op2(e21,op2(e21,e22)) != e22
        & op2(e21,op2(e21,e23)) != e23 )
      | ( op2(e22,op2(e22,e20)) != e20
        & op2(e22,op2(e22,e21)) != e21
        & op2(e22,op2(e22,e22)) != e22
        & op2(e22,op2(e22,e23)) != e23 )
      | ( op2(e23,op2(e23,e20)) != e20
        & op2(e23,op2(e23,e21)) != e21
        & op2(e23,op2(e23,e22)) != e22
        & op2(e23,op2(e23,e23)) != e23 ) )
    & ( ( op2(e20,e20) = e20
        & op2(e20,e20) = e20
        & op2(e20,e20) = e20
        & op2(e20,e20) = e20 )
      | ( op2(e20,e20) = e20
        & op2(e20,e20) = e20
        & op2(e21,e20) = e20
        & op2(e20,e21) = e20 )
      | ( op2(e20,e20) = e20
        & op2(e20,e20) = e20
        & op2(e22,e20) = e20
        & op2(e20,e22) = e20 )
      | ( op2(e20,e20) = e20
        & op2(e20,e20) = e20
        & op2(e23,e20) = e20
        & op2(e20,e23) = e20 )
      | ( op2(e20,e21) = e20
        & op2(e21,e20) = e20
        & op2(e20,e21) = e21
        & op2(e21,e20) = e21 )
      | ( op2(e20,e21) = e20
        & op2(e21,e20) = e20
        & op2(e21,e21) = e21
        & op2(e21,e21) = e21 )
      | ( op2(e20,e21) = e20
        & op2(e21,e20) = e20
        & op2(e22,e21) = e21
        & op2(e21,e22) = e21 )
      | ( op2(e20,e21) = e20
        & op2(e21,e20) = e20
        & op2(e23,e21) = e21
        & op2(e21,e23) = e21 )
      | ( op2(e20,e22) = e20
        & op2(e22,e20) = e20
        & op2(e20,e22) = e22
        & op2(e22,e20) = e22 )
      | ( op2(e20,e22) = e20
        & op2(e22,e20) = e20
        & op2(e21,e22) = e22
        & op2(e22,e21) = e22 )
      | ( op2(e20,e22) = e20
        & op2(e22,e20) = e20
        & op2(e22,e22) = e22
        & op2(e22,e22) = e22 )
      | ( op2(e20,e22) = e20
        & op2(e22,e20) = e20
        & op2(e23,e22) = e22
        & op2(e22,e23) = e22 )
      | ( op2(e20,e23) = e20
        & op2(e23,e20) = e20
        & op2(e20,e23) = e23
        & op2(e23,e20) = e23 )
      | ( op2(e20,e23) = e20
        & op2(e23,e20) = e20
        & op2(e21,e23) = e23
        & op2(e23,e21) = e23 )
      | ( op2(e20,e23) = e20
        & op2(e23,e20) = e20
        & op2(e22,e23) = e23
        & op2(e23,e22) = e23 )
      | ( op2(e20,e23) = e20
        & op2(e23,e20) = e20
        & op2(e23,e23) = e23
        & op2(e23,e23) = e23 )
      | ( op2(e21,e20) = e21
        & op2(e20,e21) = e21
        & op2(e20,e20) = e20
        & op2(e20,e20) = e20 )
      | ( op2(e21,e20) = e21
        & op2(e20,e21) = e21
        & op2(e21,e20) = e20
        & op2(e20,e21) = e20 )
      | ( op2(e21,e20) = e21
        & op2(e20,e21) = e21
        & op2(e22,e20) = e20
        & op2(e20,e22) = e20 )
      | ( op2(e21,e20) = e21
        & op2(e20,e21) = e21
        & op2(e23,e20) = e20
        & op2(e20,e23) = e20 )
      | ( op2(e21,e21) = e21
        & op2(e21,e21) = e21
        & op2(e20,e21) = e21
        & op2(e21,e20) = e21 )
      | ( op2(e21,e21) = e21
        & op2(e21,e21) = e21
        & op2(e21,e21) = e21
        & op2(e21,e21) = e21 )
      | ( op2(e21,e21) = e21
        & op2(e21,e21) = e21
        & op2(e22,e21) = e21
        & op2(e21,e22) = e21 )
      | ( op2(e21,e21) = e21
        & op2(e21,e21) = e21
        & op2(e23,e21) = e21
        & op2(e21,e23) = e21 )
      | ( op2(e21,e22) = e21
        & op2(e22,e21) = e21
        & op2(e20,e22) = e22
        & op2(e22,e20) = e22 )
      | ( op2(e21,e22) = e21
        & op2(e22,e21) = e21
        & op2(e21,e22) = e22
        & op2(e22,e21) = e22 )
      | ( op2(e21,e22) = e21
        & op2(e22,e21) = e21
        & op2(e22,e22) = e22
        & op2(e22,e22) = e22 )
      | ( op2(e21,e22) = e21
        & op2(e22,e21) = e21
        & op2(e23,e22) = e22
        & op2(e22,e23) = e22 )
      | ( op2(e21,e23) = e21
        & op2(e23,e21) = e21
        & op2(e20,e23) = e23
        & op2(e23,e20) = e23 )
      | ( op2(e21,e23) = e21
        & op2(e23,e21) = e21
        & op2(e21,e23) = e23
        & op2(e23,e21) = e23 )
      | ( op2(e21,e23) = e21
        & op2(e23,e21) = e21
        & op2(e22,e23) = e23
        & op2(e23,e22) = e23 )
      | ( op2(e21,e23) = e21
        & op2(e23,e21) = e21
        & op2(e23,e23) = e23
        & op2(e23,e23) = e23 )
      | ( op2(e22,e20) = e22
        & op2(e20,e22) = e22
        & op2(e20,e20) = e20
        & op2(e20,e20) = e20 )
      | ( op2(e22,e20) = e22
        & op2(e20,e22) = e22
        & op2(e21,e20) = e20
        & op2(e20,e21) = e20 )
      | ( op2(e22,e20) = e22
        & op2(e20,e22) = e22
        & op2(e22,e20) = e20
        & op2(e20,e22) = e20 )
      | ( op2(e22,e20) = e22
        & op2(e20,e22) = e22
        & op2(e23,e20) = e20
        & op2(e20,e23) = e20 )
      | ( op2(e22,e21) = e22
        & op2(e21,e22) = e22
        & op2(e20,e21) = e21
        & op2(e21,e20) = e21 )
      | ( op2(e22,e21) = e22
        & op2(e21,e22) = e22
        & op2(e21,e21) = e21
        & op2(e21,e21) = e21 )
      | ( op2(e22,e21) = e22
        & op2(e21,e22) = e22
        & op2(e22,e21) = e21
        & op2(e21,e22) = e21 )
      | ( op2(e22,e21) = e22
        & op2(e21,e22) = e22
        & op2(e23,e21) = e21
        & op2(e21,e23) = e21 )
      | ( op2(e22,e22) = e22
        & op2(e22,e22) = e22
        & op2(e20,e22) = e22
        & op2(e22,e20) = e22 )
      | ( op2(e22,e22) = e22
        & op2(e22,e22) = e22
        & op2(e21,e22) = e22
        & op2(e22,e21) = e22 )
      | ( op2(e22,e22) = e22
        & op2(e22,e22) = e22
        & op2(e22,e22) = e22
        & op2(e22,e22) = e22 )
      | ( op2(e22,e22) = e22
        & op2(e22,e22) = e22
        & op2(e23,e22) = e22
        & op2(e22,e23) = e22 )
      | ( op2(e22,e23) = e22
        & op2(e23,e22) = e22
        & op2(e20,e23) = e23
        & op2(e23,e20) = e23 )
      | ( op2(e22,e23) = e22
        & op2(e23,e22) = e22
        & op2(e21,e23) = e23
        & op2(e23,e21) = e23 )
      | ( op2(e22,e23) = e22
        & op2(e23,e22) = e22
        & op2(e22,e23) = e23
        & op2(e23,e22) = e23 )
      | ( op2(e22,e23) = e22
        & op2(e23,e22) = e22
        & op2(e23,e23) = e23
        & op2(e23,e23) = e23 )
      | ( op2(e23,e20) = e23
        & op2(e20,e23) = e23
        & op2(e20,e20) = e20
        & op2(e20,e20) = e20 )
      | ( op2(e23,e20) = e23
        & op2(e20,e23) = e23
        & op2(e21,e20) = e20
        & op2(e20,e21) = e20 )
      | ( op2(e23,e20) = e23
        & op2(e20,e23) = e23
        & op2(e22,e20) = e20
        & op2(e20,e22) = e20 )
      | ( op2(e23,e20) = e23
        & op2(e20,e23) = e23
        & op2(e23,e20) = e20
        & op2(e20,e23) = e20 )
      | ( op2(e23,e21) = e23
        & op2(e21,e23) = e23
        & op2(e20,e21) = e21
        & op2(e21,e20) = e21 )
      | ( op2(e23,e21) = e23
        & op2(e21,e23) = e23
        & op2(e21,e21) = e21
        & op2(e21,e21) = e21 )
      | ( op2(e23,e21) = e23
        & op2(e21,e23) = e23
        & op2(e22,e21) = e21
        & op2(e21,e22) = e21 )
      | ( op2(e23,e21) = e23
        & op2(e21,e23) = e23
        & op2(e23,e21) = e21
        & op2(e21,e23) = e21 )
      | ( op2(e23,e22) = e23
        & op2(e22,e23) = e23
        & op2(e20,e22) = e22
        & op2(e22,e20) = e22 )
      | ( op2(e23,e22) = e23
        & op2(e22,e23) = e23
        & op2(e21,e22) = e22
        & op2(e22,e21) = e22 )
      | ( op2(e23,e22) = e23
        & op2(e22,e23) = e23
        & op2(e22,e22) = e22
        & op2(e22,e22) = e22 )
      | ( op2(e23,e22) = e23
        & op2(e22,e23) = e23
        & op2(e23,e22) = e22
        & op2(e22,e23) = e22 )
      | ( op2(e23,e23) = e23
        & op2(e23,e23) = e23
        & op2(e20,e23) = e23
        & op2(e23,e20) = e23 )
      | ( op2(e23,e23) = e23
        & op2(e23,e23) = e23
        & op2(e21,e23) = e23
        & op2(e23,e21) = e23 )
      | ( op2(e23,e23) = e23
        & op2(e23,e23) = e23
        & op2(e22,e23) = e23
        & op2(e23,e22) = e23 )
      | ( op2(e23,e23) = e23
        & op2(e23,e23) = e23
        & op2(e23,e23) = e23
        & op2(e23,e23) = e23 ) ) ) ).

fof(ax12,axiom,
    ( e10 = op1(e11,e11)
    & e12 = op1(op1(op1(e11,e11),e11),op1(e11,e11))
    & e13 = op1(op1(e11,e11),e11) ) ).

fof(ax13,axiom,
    ( e20 = op2(e21,e21)
    & e22 = op2(op2(op2(e21,e21),e21),op2(e21,e21))
    & e23 = op2(op2(e21,e21),e21) ) ).

fof(ax14,axiom,
    ( h1(e11) = e20
    & h1(e10) = op2(e20,e20)
    & h1(e12) = op2(op2(op2(e20,e20),e20),op2(e20,e20))
    & h1(e13) = op2(op2(e20,e20),e20) ) ).

fof(ax15,axiom,
    ( h2(e11) = e21
    & h2(e10) = op2(e21,e21)
    & h2(e12) = op2(op2(op2(e21,e21),e21),op2(e21,e21))
    & h2(e13) = op2(op2(e21,e21),e21) ) ).

fof(ax16,axiom,
    ( h3(e11) = e22
    & h3(e10) = op2(e22,e22)
    & h3(e12) = op2(op2(op2(e22,e22),e22),op2(e22,e22))
    & h3(e13) = op2(op2(e22,e22),e22) ) ).

fof(ax17,axiom,
    ( h4(e11) = e23
    & h4(e10) = op2(e23,e23)
    & h4(e12) = op2(op2(op2(e23,e23),e23),op2(e23,e23))
    & h4(e13) = op2(op2(e23,e23),e23) ) ).

fof(co1,conjecture,
    ( ( h1(op1(e10,e10)) = op2(h1(e10),h1(e10))
      & h1(op1(e10,e11)) = op2(h1(e10),h1(e11))
      & h1(op1(e10,e12)) = op2(h1(e10),h1(e12))
      & h1(op1(e10,e13)) = op2(h1(e10),h1(e13))
      & h1(op1(e11,e10)) = op2(h1(e11),h1(e10))
      & h1(op1(e11,e11)) = op2(h1(e11),h1(e11))
      & h1(op1(e11,e12)) = op2(h1(e11),h1(e12))
      & h1(op1(e11,e13)) = op2(h1(e11),h1(e13))
      & h1(op1(e12,e10)) = op2(h1(e12),h1(e10))
      & h1(op1(e12,e11)) = op2(h1(e12),h1(e11))
      & h1(op1(e12,e12)) = op2(h1(e12),h1(e12))
      & h1(op1(e12,e13)) = op2(h1(e12),h1(e13))
      & h1(op1(e13,e10)) = op2(h1(e13),h1(e10))
      & h1(op1(e13,e11)) = op2(h1(e13),h1(e11))
      & h1(op1(e13,e12)) = op2(h1(e13),h1(e12))
      & h1(op1(e13,e13)) = op2(h1(e13),h1(e13))
      & ( h1(e10) = e20
        | h1(e11) = e20
        | h1(e12) = e20
        | h1(e13) = e20 )
      & ( h1(e10) = e21
        | h1(e11) = e21
        | h1(e12) = e21
        | h1(e13) = e21 )
      & ( h1(e10) = e22
        | h1(e11) = e22
        | h1(e12) = e22
        | h1(e13) = e22 )
      & ( h1(e10) = e23
        | h1(e11) = e23
        | h1(e12) = e23
        | h1(e13) = e23 ) )
    | ( h2(op1(e10,e10)) = op2(h2(e10),h2(e10))
      & h2(op1(e10,e11)) = op2(h2(e10),h2(e11))
      & h2(op1(e10,e12)) = op2(h2(e10),h2(e12))
      & h2(op1(e10,e13)) = op2(h2(e10),h2(e13))
      & h2(op1(e11,e10)) = op2(h2(e11),h2(e10))
      & h2(op1(e11,e11)) = op2(h2(e11),h2(e11))
      & h2(op1(e11,e12)) = op2(h2(e11),h2(e12))
      & h2(op1(e11,e13)) = op2(h2(e11),h2(e13))
      & h2(op1(e12,e10)) = op2(h2(e12),h2(e10))
      & h2(op1(e12,e11)) = op2(h2(e12),h2(e11))
      & h2(op1(e12,e12)) = op2(h2(e12),h2(e12))
      & h2(op1(e12,e13)) = op2(h2(e12),h2(e13))
      & h2(op1(e13,e10)) = op2(h2(e13),h2(e10))
      & h2(op1(e13,e11)) = op2(h2(e13),h2(e11))
      & h2(op1(e13,e12)) = op2(h2(e13),h2(e12))
      & h2(op1(e13,e13)) = op2(h2(e13),h2(e13))
      & ( h2(e10) = e20
        | h2(e11) = e20
        | h2(e12) = e20
        | h2(e13) = e20 )
      & ( h2(e10) = e21
        | h2(e11) = e21
        | h2(e12) = e21
        | h2(e13) = e21 )
      & ( h2(e10) = e22
        | h2(e11) = e22
        | h2(e12) = e22
        | h2(e13) = e22 )
      & ( h2(e10) = e23
        | h2(e11) = e23
        | h2(e12) = e23
        | h2(e13) = e23 ) )
    | ( h3(op1(e10,e10)) = op2(h3(e10),h3(e10))
      & h3(op1(e10,e11)) = op2(h3(e10),h3(e11))
      & h3(op1(e10,e12)) = op2(h3(e10),h3(e12))
      & h3(op1(e10,e13)) = op2(h3(e10),h3(e13))
      & h3(op1(e11,e10)) = op2(h3(e11),h3(e10))
      & h3(op1(e11,e11)) = op2(h3(e11),h3(e11))
      & h3(op1(e11,e12)) = op2(h3(e11),h3(e12))
      & h3(op1(e11,e13)) = op2(h3(e11),h3(e13))
      & h3(op1(e12,e10)) = op2(h3(e12),h3(e10))
      & h3(op1(e12,e11)) = op2(h3(e12),h3(e11))
      & h3(op1(e12,e12)) = op2(h3(e12),h3(e12))
      & h3(op1(e12,e13)) = op2(h3(e12),h3(e13))
      & h3(op1(e13,e10)) = op2(h3(e13),h3(e10))
      & h3(op1(e13,e11)) = op2(h3(e13),h3(e11))
      & h3(op1(e13,e12)) = op2(h3(e13),h3(e12))
      & h3(op1(e13,e13)) = op2(h3(e13),h3(e13))
      & ( h3(e10) = e20
        | h3(e11) = e20
        | h3(e12) = e20
        | h3(e13) = e20 )
      & ( h3(e10) = e21
        | h3(e11) = e21
        | h3(e12) = e21
        | h3(e13) = e21 )
      & ( h3(e10) = e22
        | h3(e11) = e22
        | h3(e12) = e22
        | h3(e13) = e22 )
      & ( h3(e10) = e23
        | h3(e11) = e23
        | h3(e12) = e23
        | h3(e13) = e23 ) )
    | ( h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
      & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
      & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
      & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
      & h4(op1(e11,e10)) = op2(h4(e11),h4(e10))
      & h4(op1(e11,e11)) = op2(h4(e11),h4(e11))
      & h4(op1(e11,e12)) = op2(h4(e11),h4(e12))
      & h4(op1(e11,e13)) = op2(h4(e11),h4(e13))
      & h4(op1(e12,e10)) = op2(h4(e12),h4(e10))
      & h4(op1(e12,e11)) = op2(h4(e12),h4(e11))
      & h4(op1(e12,e12)) = op2(h4(e12),h4(e12))
      & h4(op1(e12,e13)) = op2(h4(e12),h4(e13))
      & h4(op1(e13,e10)) = op2(h4(e13),h4(e10))
      & h4(op1(e13,e11)) = op2(h4(e13),h4(e11))
      & h4(op1(e13,e12)) = op2(h4(e13),h4(e12))
      & h4(op1(e13,e13)) = op2(h4(e13),h4(e13))
      & ( h4(e10) = e20
        | h4(e11) = e20
        | h4(e12) = e20
        | h4(e13) = e20 )
      & ( h4(e10) = e21
        | h4(e11) = e21
        | h4(e12) = e21
        | h4(e13) = e21 )
      & ( h4(e10) = e22
        | h4(e11) = e22
        | h4(e12) = e22
        | h4(e13) = e22 )
      & ( h4(e10) = e23
        | h4(e11) = e23
        | h4(e12) = e23
        | h4(e13) = e23 ) ) ) ).

fof(definition_0,definition,
    ( definitionFOFtoCNF_0
  <=> ( ( op1(e10,op1(e10,e10)) != e10
        & op1(e10,op1(e10,e11)) != e11
        & op1(e10,op1(e10,e12)) != e12
        & op1(e10,op1(e10,e13)) != e13 )
      | ( op1(e11,op1(e11,e10)) != e10
        & op1(e11,op1(e11,e11)) != e11
        & op1(e11,op1(e11,e12)) != e12
        & op1(e11,op1(e11,e13)) != e13 ) ) ) ).

fof(definition_1,definition,
    ( definitionFOFtoCNF_1
  <=> ( op1(e10,op1(e10,e10)) = e10
      | op1(e10,op1(e10,e11)) = e11
      | op1(e10,op1(e10,e12)) = e12
      | op1(e10,op1(e10,e13)) = e13 ) ) ).

fof(definition_2,definition,
    ( definitionFOFtoCNF_188
  <=> ( h2(e10) != e20
      & h2(e11) != e20
      & h2(e12) != e20
      & h2(e13) != e20 ) ) ).

fof(definition_3,definition,
    ( definitionFOFtoCNF_189
  <=> ( h2(e10) != e22
      & h2(e11) != e22
      & h2(e12) != e22
      & h2(e13) != e22 ) ) ).

fof(definition_4,definition,
    ( definitionFOFtoCNF_2
  <=> ( op1(e12,op1(e12,e10)) != e10
      & op1(e12,op1(e12,e11)) != e11
      & op1(e12,op1(e12,e12)) != e12
      & op1(e12,op1(e12,e13)) != e13 ) ) ).

fof(definition_5,definition,
    ( definitionFOFtoCNF_20
  <=> ( ( op1(e11,e12) != e12
        | op1(e12,e11) != e12
        | op1(e12,e12) != e12 )
      & ( op1(e11,e13) != e11
        | op1(e13,e11) != e11
        | op1(e13,e13) != e13 ) ) ) ).

fof(definition_6,definition,
    ( definitionFOFtoCNF_43
  <=> ( op1(e11,e12) != e12
      | op1(e12,e11) != e12
      | op1(e12,e13) != e13
      | op1(e13,e12) != e13 ) ) ).

fof(definition_7,definition,
    ( definitionFOFtoCNF_45
  <=> ( ( op2(e20,op2(e20,e20)) != e20
        & op2(e20,op2(e20,e21)) != e21
        & op2(e20,op2(e20,e22)) != e22
        & op2(e20,op2(e20,e23)) != e23 )
      | ( op2(e21,op2(e21,e20)) != e20
        & op2(e21,op2(e21,e21)) != e21
        & op2(e21,op2(e21,e22)) != e22
        & op2(e21,op2(e21,e23)) != e23 ) ) ) ).

fof(definition_8,definition,
    ( definitionFOFtoCNF_46
  <=> ( op2(e20,op2(e20,e20)) = e20
      | op2(e20,op2(e20,e21)) = e21
      | op2(e20,op2(e20,e22)) = e22
      | op2(e20,op2(e20,e23)) = e23 ) ) ).

fof(definition_9,definition,
    ( definitionFOFtoCNF_47
  <=> ( op2(e22,op2(e22,e20)) != e20
      & op2(e22,op2(e22,e21)) != e21
      & op2(e22,op2(e22,e22)) != e22
      & op2(e22,op2(e22,e23)) != e23 ) ) ).

fof(subgoal_0,plain,
    ( ( ~ ( h1(op1(e10,e10)) = op2(h1(e10),h1(e10))
          & h1(op1(e10,e11)) = op2(h1(e10),h1(e11))
          & h1(op1(e10,e12)) = op2(h1(e10),h1(e12))
          & h1(op1(e10,e13)) = op2(h1(e10),h1(e13))
          & h1(op1(e11,e10)) = op2(h1(e11),h1(e10))
          & h1(op1(e11,e11)) = op2(h1(e11),h1(e11))
          & h1(op1(e11,e12)) = op2(h1(e11),h1(e12))
          & h1(op1(e11,e13)) = op2(h1(e11),h1(e13))
          & h1(op1(e12,e10)) = op2(h1(e12),h1(e10))
          & h1(op1(e12,e11)) = op2(h1(e12),h1(e11))
          & h1(op1(e12,e12)) = op2(h1(e12),h1(e12))
          & h1(op1(e12,e13)) = op2(h1(e12),h1(e13))
          & h1(op1(e13,e10)) = op2(h1(e13),h1(e10))
          & h1(op1(e13,e11)) = op2(h1(e13),h1(e11))
          & h1(op1(e13,e12)) = op2(h1(e13),h1(e12))
          & h1(op1(e13,e13)) = op2(h1(e13),h1(e13))
          & ( h1(e10) = e20
            | h1(e11) = e20
            | h1(e12) = e20
            | h1(e13) = e20 )
          & ( h1(e10) = e21
            | h1(e11) = e21
            | h1(e12) = e21
            | h1(e13) = e21 )
          & ( h1(e10) = e22
            | h1(e11) = e22
            | h1(e12) = e22
            | h1(e13) = e22 )
          & ( h1(e10) = e23
            | h1(e11) = e23
            | h1(e12) = e23
            | h1(e13) = e23 ) )
      & ~ ( h2(op1(e10,e10)) = op2(h2(e10),h2(e10))
          & h2(op1(e10,e11)) = op2(h2(e10),h2(e11))
          & h2(op1(e10,e12)) = op2(h2(e10),h2(e12))
          & h2(op1(e10,e13)) = op2(h2(e10),h2(e13))
          & h2(op1(e11,e10)) = op2(h2(e11),h2(e10))
          & h2(op1(e11,e11)) = op2(h2(e11),h2(e11))
          & h2(op1(e11,e12)) = op2(h2(e11),h2(e12))
          & h2(op1(e11,e13)) = op2(h2(e11),h2(e13))
          & h2(op1(e12,e10)) = op2(h2(e12),h2(e10))
          & h2(op1(e12,e11)) = op2(h2(e12),h2(e11))
          & h2(op1(e12,e12)) = op2(h2(e12),h2(e12))
          & h2(op1(e12,e13)) = op2(h2(e12),h2(e13))
          & h2(op1(e13,e10)) = op2(h2(e13),h2(e10))
          & h2(op1(e13,e11)) = op2(h2(e13),h2(e11))
          & h2(op1(e13,e12)) = op2(h2(e13),h2(e12))
          & h2(op1(e13,e13)) = op2(h2(e13),h2(e13))
          & ( h2(e10) = e20
            | h2(e11) = e20
            | h2(e12) = e20
            | h2(e13) = e20 )
          & ( h2(e10) = e21
            | h2(e11) = e21
            | h2(e12) = e21
            | h2(e13) = e21 )
          & ( h2(e10) = e22
            | h2(e11) = e22
            | h2(e12) = e22
            | h2(e13) = e22 )
          & ( h2(e10) = e23
            | h2(e11) = e23
            | h2(e12) = e23
            | h2(e13) = e23 ) )
      & ~ ( h3(op1(e10,e10)) = op2(h3(e10),h3(e10))
          & h3(op1(e10,e11)) = op2(h3(e10),h3(e11))
          & h3(op1(e10,e12)) = op2(h3(e10),h3(e12))
          & h3(op1(e10,e13)) = op2(h3(e10),h3(e13))
          & h3(op1(e11,e10)) = op2(h3(e11),h3(e10))
          & h3(op1(e11,e11)) = op2(h3(e11),h3(e11))
          & h3(op1(e11,e12)) = op2(h3(e11),h3(e12))
          & h3(op1(e11,e13)) = op2(h3(e11),h3(e13))
          & h3(op1(e12,e10)) = op2(h3(e12),h3(e10))
          & h3(op1(e12,e11)) = op2(h3(e12),h3(e11))
          & h3(op1(e12,e12)) = op2(h3(e12),h3(e12))
          & h3(op1(e12,e13)) = op2(h3(e12),h3(e13))
          & h3(op1(e13,e10)) = op2(h3(e13),h3(e10))
          & h3(op1(e13,e11)) = op2(h3(e13),h3(e11))
          & h3(op1(e13,e12)) = op2(h3(e13),h3(e12))
          & h3(op1(e13,e13)) = op2(h3(e13),h3(e13))
          & ( h3(e10) = e20
            | h3(e11) = e20
            | h3(e12) = e20
            | h3(e13) = e20 )
          & ( h3(e10) = e21
            | h3(e11) = e21
            | h3(e12) = e21
            | h3(e13) = e21 )
          & ( h3(e10) = e22
            | h3(e11) = e22
            | h3(e12) = e22
            | h3(e13) = e22 )
          & ( h3(e10) = e23
            | h3(e11) = e23
            | h3(e12) = e23
            | h3(e13) = e23 ) ) )
   => h4(op1(e10,e10)) = op2(h4(e10),h4(e10)) ),
    inference(strip,[],[co1]) ).

fof(subgoal_1,plain,
    ( ( ~ ( h1(op1(e10,e10)) = op2(h1(e10),h1(e10))
          & h1(op1(e10,e11)) = op2(h1(e10),h1(e11))
          & h1(op1(e10,e12)) = op2(h1(e10),h1(e12))
          & h1(op1(e10,e13)) = op2(h1(e10),h1(e13))
          & h1(op1(e11,e10)) = op2(h1(e11),h1(e10))
          & h1(op1(e11,e11)) = op2(h1(e11),h1(e11))
          & h1(op1(e11,e12)) = op2(h1(e11),h1(e12))
          & h1(op1(e11,e13)) = op2(h1(e11),h1(e13))
          & h1(op1(e12,e10)) = op2(h1(e12),h1(e10))
          & h1(op1(e12,e11)) = op2(h1(e12),h1(e11))
          & h1(op1(e12,e12)) = op2(h1(e12),h1(e12))
          & h1(op1(e12,e13)) = op2(h1(e12),h1(e13))
          & h1(op1(e13,e10)) = op2(h1(e13),h1(e10))
          & h1(op1(e13,e11)) = op2(h1(e13),h1(e11))
          & h1(op1(e13,e12)) = op2(h1(e13),h1(e12))
          & h1(op1(e13,e13)) = op2(h1(e13),h1(e13))
          & ( h1(e10) = e20
            | h1(e11) = e20
            | h1(e12) = e20
            | h1(e13) = e20 )
          & ( h1(e10) = e21
            | h1(e11) = e21
            | h1(e12) = e21
            | h1(e13) = e21 )
          & ( h1(e10) = e22
            | h1(e11) = e22
            | h1(e12) = e22
            | h1(e13) = e22 )
          & ( h1(e10) = e23
            | h1(e11) = e23
            | h1(e12) = e23
            | h1(e13) = e23 ) )
      & ~ ( h2(op1(e10,e10)) = op2(h2(e10),h2(e10))
          & h2(op1(e10,e11)) = op2(h2(e10),h2(e11))
          & h2(op1(e10,e12)) = op2(h2(e10),h2(e12))
          & h2(op1(e10,e13)) = op2(h2(e10),h2(e13))
          & h2(op1(e11,e10)) = op2(h2(e11),h2(e10))
          & h2(op1(e11,e11)) = op2(h2(e11),h2(e11))
          & h2(op1(e11,e12)) = op2(h2(e11),h2(e12))
          & h2(op1(e11,e13)) = op2(h2(e11),h2(e13))
          & h2(op1(e12,e10)) = op2(h2(e12),h2(e10))
          & h2(op1(e12,e11)) = op2(h2(e12),h2(e11))
          & h2(op1(e12,e12)) = op2(h2(e12),h2(e12))
          & h2(op1(e12,e13)) = op2(h2(e12),h2(e13))
          & h2(op1(e13,e10)) = op2(h2(e13),h2(e10))
          & h2(op1(e13,e11)) = op2(h2(e13),h2(e11))
          & h2(op1(e13,e12)) = op2(h2(e13),h2(e12))
          & h2(op1(e13,e13)) = op2(h2(e13),h2(e13))
          & ( h2(e10) = e20
            | h2(e11) = e20
            | h2(e12) = e20
            | h2(e13) = e20 )
          & ( h2(e10) = e21
            | h2(e11) = e21
            | h2(e12) = e21
            | h2(e13) = e21 )
          & ( h2(e10) = e22
            | h2(e11) = e22
            | h2(e12) = e22
            | h2(e13) = e22 )
          & ( h2(e10) = e23
            | h2(e11) = e23
            | h2(e12) = e23
            | h2(e13) = e23 ) )
      & ~ ( h3(op1(e10,e10)) = op2(h3(e10),h3(e10))
          & h3(op1(e10,e11)) = op2(h3(e10),h3(e11))
          & h3(op1(e10,e12)) = op2(h3(e10),h3(e12))
          & h3(op1(e10,e13)) = op2(h3(e10),h3(e13))
          & h3(op1(e11,e10)) = op2(h3(e11),h3(e10))
          & h3(op1(e11,e11)) = op2(h3(e11),h3(e11))
          & h3(op1(e11,e12)) = op2(h3(e11),h3(e12))
          & h3(op1(e11,e13)) = op2(h3(e11),h3(e13))
          & h3(op1(e12,e10)) = op2(h3(e12),h3(e10))
          & h3(op1(e12,e11)) = op2(h3(e12),h3(e11))
          & h3(op1(e12,e12)) = op2(h3(e12),h3(e12))
          & h3(op1(e12,e13)) = op2(h3(e12),h3(e13))
          & h3(op1(e13,e10)) = op2(h3(e13),h3(e10))
          & h3(op1(e13,e11)) = op2(h3(e13),h3(e11))
          & h3(op1(e13,e12)) = op2(h3(e13),h3(e12))
          & h3(op1(e13,e13)) = op2(h3(e13),h3(e13))
          & ( h3(e10) = e20
            | h3(e11) = e20
            | h3(e12) = e20
            | h3(e13) = e20 )
          & ( h3(e10) = e21
            | h3(e11) = e21
            | h3(e12) = e21
            | h3(e13) = e21 )
          & ( h3(e10) = e22
            | h3(e11) = e22
            | h3(e12) = e22
            | h3(e13) = e22 )
          & ( h3(e10) = e23
            | h3(e11) = e23
            | h3(e12) = e23
            | h3(e13) = e23 ) )
      & h4(op1(e10,e10)) = op2(h4(e10),h4(e10)) )
   => h4(op1(e10,e11)) = op2(h4(e10),h4(e11)) ),
    inference(strip,[],[co1]) ).

fof(subgoal_2,plain,
    ( ( ~ ( h1(op1(e10,e10)) = op2(h1(e10),h1(e10))
          & h1(op1(e10,e11)) = op2(h1(e10),h1(e11))
          & h1(op1(e10,e12)) = op2(h1(e10),h1(e12))
          & h1(op1(e10,e13)) = op2(h1(e10),h1(e13))
          & h1(op1(e11,e10)) = op2(h1(e11),h1(e10))
          & h1(op1(e11,e11)) = op2(h1(e11),h1(e11))
          & h1(op1(e11,e12)) = op2(h1(e11),h1(e12))
          & h1(op1(e11,e13)) = op2(h1(e11),h1(e13))
          & h1(op1(e12,e10)) = op2(h1(e12),h1(e10))
          & h1(op1(e12,e11)) = op2(h1(e12),h1(e11))
          & h1(op1(e12,e12)) = op2(h1(e12),h1(e12))
          & h1(op1(e12,e13)) = op2(h1(e12),h1(e13))
          & h1(op1(e13,e10)) = op2(h1(e13),h1(e10))
          & h1(op1(e13,e11)) = op2(h1(e13),h1(e11))
          & h1(op1(e13,e12)) = op2(h1(e13),h1(e12))
          & h1(op1(e13,e13)) = op2(h1(e13),h1(e13))
          & ( h1(e10) = e20
            | h1(e11) = e20
            | h1(e12) = e20
            | h1(e13) = e20 )
          & ( h1(e10) = e21
            | h1(e11) = e21
            | h1(e12) = e21
            | h1(e13) = e21 )
          & ( h1(e10) = e22
            | h1(e11) = e22
            | h1(e12) = e22
            | h1(e13) = e22 )
          & ( h1(e10) = e23
            | h1(e11) = e23
            | h1(e12) = e23
            | h1(e13) = e23 ) )
      & ~ ( h2(op1(e10,e10)) = op2(h2(e10),h2(e10))
          & h2(op1(e10,e11)) = op2(h2(e10),h2(e11))
          & h2(op1(e10,e12)) = op2(h2(e10),h2(e12))
          & h2(op1(e10,e13)) = op2(h2(e10),h2(e13))
          & h2(op1(e11,e10)) = op2(h2(e11),h2(e10))
          & h2(op1(e11,e11)) = op2(h2(e11),h2(e11))
          & h2(op1(e11,e12)) = op2(h2(e11),h2(e12))
          & h2(op1(e11,e13)) = op2(h2(e11),h2(e13))
          & h2(op1(e12,e10)) = op2(h2(e12),h2(e10))
          & h2(op1(e12,e11)) = op2(h2(e12),h2(e11))
          & h2(op1(e12,e12)) = op2(h2(e12),h2(e12))
          & h2(op1(e12,e13)) = op2(h2(e12),h2(e13))
          & h2(op1(e13,e10)) = op2(h2(e13),h2(e10))
          & h2(op1(e13,e11)) = op2(h2(e13),h2(e11))
          & h2(op1(e13,e12)) = op2(h2(e13),h2(e12))
          & h2(op1(e13,e13)) = op2(h2(e13),h2(e13))
          & ( h2(e10) = e20
            | h2(e11) = e20
            | h2(e12) = e20
            | h2(e13) = e20 )
          & ( h2(e10) = e21
            | h2(e11) = e21
            | h2(e12) = e21
            | h2(e13) = e21 )
          & ( h2(e10) = e22
            | h2(e11) = e22
            | h2(e12) = e22
            | h2(e13) = e22 )
          & ( h2(e10) = e23
            | h2(e11) = e23
            | h2(e12) = e23
            | h2(e13) = e23 ) )
      & ~ ( h3(op1(e10,e10)) = op2(h3(e10),h3(e10))
          & h3(op1(e10,e11)) = op2(h3(e10),h3(e11))
          & h3(op1(e10,e12)) = op2(h3(e10),h3(e12))
          & h3(op1(e10,e13)) = op2(h3(e10),h3(e13))
          & h3(op1(e11,e10)) = op2(h3(e11),h3(e10))
          & h3(op1(e11,e11)) = op2(h3(e11),h3(e11))
          & h3(op1(e11,e12)) = op2(h3(e11),h3(e12))
          & h3(op1(e11,e13)) = op2(h3(e11),h3(e13))
          & h3(op1(e12,e10)) = op2(h3(e12),h3(e10))
          & h3(op1(e12,e11)) = op2(h3(e12),h3(e11))
          & h3(op1(e12,e12)) = op2(h3(e12),h3(e12))
          & h3(op1(e12,e13)) = op2(h3(e12),h3(e13))
          & h3(op1(e13,e10)) = op2(h3(e13),h3(e10))
          & h3(op1(e13,e11)) = op2(h3(e13),h3(e11))
          & h3(op1(e13,e12)) = op2(h3(e13),h3(e12))
          & h3(op1(e13,e13)) = op2(h3(e13),h3(e13))
          & ( h3(e10) = e20
            | h3(e11) = e20
            | h3(e12) = e20
            | h3(e13) = e20 )
          & ( h3(e10) = e21
            | h3(e11) = e21
            | h3(e12) = e21
            | h3(e13) = e21 )
          & ( h3(e10) = e22
            | h3(e11) = e22
            | h3(e12) = e22
            | h3(e13) = e22 )
          & ( h3(e10) = e23
            | h3(e11) = e23
            | h3(e12) = e23
            | h3(e13) = e23 ) )
      & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
      & h4(op1(e10,e11)) = op2(h4(e10),h4(e11)) )
   => h4(op1(e10,e12)) = op2(h4(e10),h4(e12)) ),
    inference(strip,[],[co1]) ).

fof(subgoal_3,plain,
    ( ( ~ ( h1(op1(e10,e10)) = op2(h1(e10),h1(e10))
          & h1(op1(e10,e11)) = op2(h1(e10),h1(e11))
          & h1(op1(e10,e12)) = op2(h1(e10),h1(e12))
          & h1(op1(e10,e13)) = op2(h1(e10),h1(e13))
          & h1(op1(e11,e10)) = op2(h1(e11),h1(e10))
          & h1(op1(e11,e11)) = op2(h1(e11),h1(e11))
          & h1(op1(e11,e12)) = op2(h1(e11),h1(e12))
          & h1(op1(e11,e13)) = op2(h1(e11),h1(e13))
          & h1(op1(e12,e10)) = op2(h1(e12),h1(e10))
          & h1(op1(e12,e11)) = op2(h1(e12),h1(e11))
          & h1(op1(e12,e12)) = op2(h1(e12),h1(e12))
          & h1(op1(e12,e13)) = op2(h1(e12),h1(e13))
          & h1(op1(e13,e10)) = op2(h1(e13),h1(e10))
          & h1(op1(e13,e11)) = op2(h1(e13),h1(e11))
          & h1(op1(e13,e12)) = op2(h1(e13),h1(e12))
          & h1(op1(e13,e13)) = op2(h1(e13),h1(e13))
          & ( h1(e10) = e20
            | h1(e11) = e20
            | h1(e12) = e20
            | h1(e13) = e20 )
          & ( h1(e10) = e21
            | h1(e11) = e21
            | h1(e12) = e21
            | h1(e13) = e21 )
          & ( h1(e10) = e22
            | h1(e11) = e22
            | h1(e12) = e22
            | h1(e13) = e22 )
          & ( h1(e10) = e23
            | h1(e11) = e23
            | h1(e12) = e23
            | h1(e13) = e23 ) )
      & ~ ( h2(op1(e10,e10)) = op2(h2(e10),h2(e10))
          & h2(op1(e10,e11)) = op2(h2(e10),h2(e11))
          & h2(op1(e10,e12)) = op2(h2(e10),h2(e12))
          & h2(op1(e10,e13)) = op2(h2(e10),h2(e13))
          & h2(op1(e11,e10)) = op2(h2(e11),h2(e10))
          & h2(op1(e11,e11)) = op2(h2(e11),h2(e11))
          & h2(op1(e11,e12)) = op2(h2(e11),h2(e12))
          & h2(op1(e11,e13)) = op2(h2(e11),h2(e13))
          & h2(op1(e12,e10)) = op2(h2(e12),h2(e10))
          & h2(op1(e12,e11)) = op2(h2(e12),h2(e11))
          & h2(op1(e12,e12)) = op2(h2(e12),h2(e12))
          & h2(op1(e12,e13)) = op2(h2(e12),h2(e13))
          & h2(op1(e13,e10)) = op2(h2(e13),h2(e10))
          & h2(op1(e13,e11)) = op2(h2(e13),h2(e11))
          & h2(op1(e13,e12)) = op2(h2(e13),h2(e12))
          & h2(op1(e13,e13)) = op2(h2(e13),h2(e13))
          & ( h2(e10) = e20
            | h2(e11) = e20
            | h2(e12) = e20
            | h2(e13) = e20 )
          & ( h2(e10) = e21
            | h2(e11) = e21
            | h2(e12) = e21
            | h2(e13) = e21 )
          & ( h2(e10) = e22
            | h2(e11) = e22
            | h2(e12) = e22
            | h2(e13) = e22 )
          & ( h2(e10) = e23
            | h2(e11) = e23
            | h2(e12) = e23
            | h2(e13) = e23 ) )
      & ~ ( h3(op1(e10,e10)) = op2(h3(e10),h3(e10))
          & h3(op1(e10,e11)) = op2(h3(e10),h3(e11))
          & h3(op1(e10,e12)) = op2(h3(e10),h3(e12))
          & h3(op1(e10,e13)) = op2(h3(e10),h3(e13))
          & h3(op1(e11,e10)) = op2(h3(e11),h3(e10))
          & h3(op1(e11,e11)) = op2(h3(e11),h3(e11))
          & h3(op1(e11,e12)) = op2(h3(e11),h3(e12))
          & h3(op1(e11,e13)) = op2(h3(e11),h3(e13))
          & h3(op1(e12,e10)) = op2(h3(e12),h3(e10))
          & h3(op1(e12,e11)) = op2(h3(e12),h3(e11))
          & h3(op1(e12,e12)) = op2(h3(e12),h3(e12))
          & h3(op1(e12,e13)) = op2(h3(e12),h3(e13))
          & h3(op1(e13,e10)) = op2(h3(e13),h3(e10))
          & h3(op1(e13,e11)) = op2(h3(e13),h3(e11))
          & h3(op1(e13,e12)) = op2(h3(e13),h3(e12))
          & h3(op1(e13,e13)) = op2(h3(e13),h3(e13))
          & ( h3(e10) = e20
            | h3(e11) = e20
            | h3(e12) = e20
            | h3(e13) = e20 )
          & ( h3(e10) = e21
            | h3(e11) = e21
            | h3(e12) = e21
            | h3(e13) = e21 )
          & ( h3(e10) = e22
            | h3(e11) = e22
            | h3(e12) = e22
            | h3(e13) = e22 )
          & ( h3(e10) = e23
            | h3(e11) = e23
            | h3(e12) = e23
            | h3(e13) = e23 ) )
      & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
      & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
      & h4(op1(e10,e12)) = op2(h4(e10),h4(e12)) )
   => h4(op1(e10,e13)) = op2(h4(e10),h4(e13)) ),
    inference(strip,[],[co1]) ).

fof(subgoal_4,plain,
    ( ( ~ ( h1(op1(e10,e10)) = op2(h1(e10),h1(e10))
          & h1(op1(e10,e11)) = op2(h1(e10),h1(e11))
          & h1(op1(e10,e12)) = op2(h1(e10),h1(e12))
          & h1(op1(e10,e13)) = op2(h1(e10),h1(e13))
          & h1(op1(e11,e10)) = op2(h1(e11),h1(e10))
          & h1(op1(e11,e11)) = op2(h1(e11),h1(e11))
          & h1(op1(e11,e12)) = op2(h1(e11),h1(e12))
          & h1(op1(e11,e13)) = op2(h1(e11),h1(e13))
          & h1(op1(e12,e10)) = op2(h1(e12),h1(e10))
          & h1(op1(e12,e11)) = op2(h1(e12),h1(e11))
          & h1(op1(e12,e12)) = op2(h1(e12),h1(e12))
          & h1(op1(e12,e13)) = op2(h1(e12),h1(e13))
          & h1(op1(e13,e10)) = op2(h1(e13),h1(e10))
          & h1(op1(e13,e11)) = op2(h1(e13),h1(e11))
          & h1(op1(e13,e12)) = op2(h1(e13),h1(e12))
          & h1(op1(e13,e13)) = op2(h1(e13),h1(e13))
          & ( h1(e10) = e20
            | h1(e11) = e20
            | h1(e12) = e20
            | h1(e13) = e20 )
          & ( h1(e10) = e21
            | h1(e11) = e21
            | h1(e12) = e21
            | h1(e13) = e21 )
          & ( h1(e10) = e22
            | h1(e11) = e22
            | h1(e12) = e22
            | h1(e13) = e22 )
          & ( h1(e10) = e23
            | h1(e11) = e23
            | h1(e12) = e23
            | h1(e13) = e23 ) )
      & ~ ( h2(op1(e10,e10)) = op2(h2(e10),h2(e10))
          & h2(op1(e10,e11)) = op2(h2(e10),h2(e11))
          & h2(op1(e10,e12)) = op2(h2(e10),h2(e12))
          & h2(op1(e10,e13)) = op2(h2(e10),h2(e13))
          & h2(op1(e11,e10)) = op2(h2(e11),h2(e10))
          & h2(op1(e11,e11)) = op2(h2(e11),h2(e11))
          & h2(op1(e11,e12)) = op2(h2(e11),h2(e12))
          & h2(op1(e11,e13)) = op2(h2(e11),h2(e13))
          & h2(op1(e12,e10)) = op2(h2(e12),h2(e10))
          & h2(op1(e12,e11)) = op2(h2(e12),h2(e11))
          & h2(op1(e12,e12)) = op2(h2(e12),h2(e12))
          & h2(op1(e12,e13)) = op2(h2(e12),h2(e13))
          & h2(op1(e13,e10)) = op2(h2(e13),h2(e10))
          & h2(op1(e13,e11)) = op2(h2(e13),h2(e11))
          & h2(op1(e13,e12)) = op2(h2(e13),h2(e12))
          & h2(op1(e13,e13)) = op2(h2(e13),h2(e13))
          & ( h2(e10) = e20
            | h2(e11) = e20
            | h2(e12) = e20
            | h2(e13) = e20 )
          & ( h2(e10) = e21
            | h2(e11) = e21
            | h2(e12) = e21
            | h2(e13) = e21 )
          & ( h2(e10) = e22
            | h2(e11) = e22
            | h2(e12) = e22
            | h2(e13) = e22 )
          & ( h2(e10) = e23
            | h2(e11) = e23
            | h2(e12) = e23
            | h2(e13) = e23 ) )
      & ~ ( h3(op1(e10,e10)) = op2(h3(e10),h3(e10))
          & h3(op1(e10,e11)) = op2(h3(e10),h3(e11))
          & h3(op1(e10,e12)) = op2(h3(e10),h3(e12))
          & h3(op1(e10,e13)) = op2(h3(e10),h3(e13))
          & h3(op1(e11,e10)) = op2(h3(e11),h3(e10))
          & h3(op1(e11,e11)) = op2(h3(e11),h3(e11))
          & h3(op1(e11,e12)) = op2(h3(e11),h3(e12))
          & h3(op1(e11,e13)) = op2(h3(e11),h3(e13))
          & h3(op1(e12,e10)) = op2(h3(e12),h3(e10))
          & h3(op1(e12,e11)) = op2(h3(e12),h3(e11))
          & h3(op1(e12,e12)) = op2(h3(e12),h3(e12))
          & h3(op1(e12,e13)) = op2(h3(e12),h3(e13))
          & h3(op1(e13,e10)) = op2(h3(e13),h3(e10))
          & h3(op1(e13,e11)) = op2(h3(e13),h3(e11))
          & h3(op1(e13,e12)) = op2(h3(e13),h3(e12))
          & h3(op1(e13,e13)) = op2(h3(e13),h3(e13))
          & ( h3(e10) = e20
            | h3(e11) = e20
            | h3(e12) = e20
            | h3(e13) = e20 )
          & ( h3(e10) = e21
            | h3(e11) = e21
            | h3(e12) = e21
            | h3(e13) = e21 )
          & ( h3(e10) = e22
            | h3(e11) = e22
            | h3(e12) = e22
            | h3(e13) = e22 )
          & ( h3(e10) = e23
            | h3(e11) = e23
            | h3(e12) = e23
            | h3(e13) = e23 ) )
      & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
      & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
      & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
      & h4(op1(e10,e13)) = op2(h4(e10),h4(e13)) )
   => h4(op1(e11,e10)) = op2(h4(e11),h4(e10)) ),
    inference(strip,[],[co1]) ).

fof(subgoal_5,plain,
    ( ( ~ ( h1(op1(e10,e10)) = op2(h1(e10),h1(e10))
          & h1(op1(e10,e11)) = op2(h1(e10),h1(e11))
          & h1(op1(e10,e12)) = op2(h1(e10),h1(e12))
          & h1(op1(e10,e13)) = op2(h1(e10),h1(e13))
          & h1(op1(e11,e10)) = op2(h1(e11),h1(e10))
          & h1(op1(e11,e11)) = op2(h1(e11),h1(e11))
          & h1(op1(e11,e12)) = op2(h1(e11),h1(e12))
          & h1(op1(e11,e13)) = op2(h1(e11),h1(e13))
          & h1(op1(e12,e10)) = op2(h1(e12),h1(e10))
          & h1(op1(e12,e11)) = op2(h1(e12),h1(e11))
          & h1(op1(e12,e12)) = op2(h1(e12),h1(e12))
          & h1(op1(e12,e13)) = op2(h1(e12),h1(e13))
          & h1(op1(e13,e10)) = op2(h1(e13),h1(e10))
          & h1(op1(e13,e11)) = op2(h1(e13),h1(e11))
          & h1(op1(e13,e12)) = op2(h1(e13),h1(e12))
          & h1(op1(e13,e13)) = op2(h1(e13),h1(e13))
          & ( h1(e10) = e20
            | h1(e11) = e20
            | h1(e12) = e20
            | h1(e13) = e20 )
          & ( h1(e10) = e21
            | h1(e11) = e21
            | h1(e12) = e21
            | h1(e13) = e21 )
          & ( h1(e10) = e22
            | h1(e11) = e22
            | h1(e12) = e22
            | h1(e13) = e22 )
          & ( h1(e10) = e23
            | h1(e11) = e23
            | h1(e12) = e23
            | h1(e13) = e23 ) )
      & ~ ( h2(op1(e10,e10)) = op2(h2(e10),h2(e10))
          & h2(op1(e10,e11)) = op2(h2(e10),h2(e11))
          & h2(op1(e10,e12)) = op2(h2(e10),h2(e12))
          & h2(op1(e10,e13)) = op2(h2(e10),h2(e13))
          & h2(op1(e11,e10)) = op2(h2(e11),h2(e10))
          & h2(op1(e11,e11)) = op2(h2(e11),h2(e11))
          & h2(op1(e11,e12)) = op2(h2(e11),h2(e12))
          & h2(op1(e11,e13)) = op2(h2(e11),h2(e13))
          & h2(op1(e12,e10)) = op2(h2(e12),h2(e10))
          & h2(op1(e12,e11)) = op2(h2(e12),h2(e11))
          & h2(op1(e12,e12)) = op2(h2(e12),h2(e12))
          & h2(op1(e12,e13)) = op2(h2(e12),h2(e13))
          & h2(op1(e13,e10)) = op2(h2(e13),h2(e10))
          & h2(op1(e13,e11)) = op2(h2(e13),h2(e11))
          & h2(op1(e13,e12)) = op2(h2(e13),h2(e12))
          & h2(op1(e13,e13)) = op2(h2(e13),h2(e13))
          & ( h2(e10) = e20
            | h2(e11) = e20
            | h2(e12) = e20
            | h2(e13) = e20 )
          & ( h2(e10) = e21
            | h2(e11) = e21
            | h2(e12) = e21
            | h2(e13) = e21 )
          & ( h2(e10) = e22
            | h2(e11) = e22
            | h2(e12) = e22
            | h2(e13) = e22 )
          & ( h2(e10) = e23
            | h2(e11) = e23
            | h2(e12) = e23
            | h2(e13) = e23 ) )
      & ~ ( h3(op1(e10,e10)) = op2(h3(e10),h3(e10))
          & h3(op1(e10,e11)) = op2(h3(e10),h3(e11))
          & h3(op1(e10,e12)) = op2(h3(e10),h3(e12))
          & h3(op1(e10,e13)) = op2(h3(e10),h3(e13))
          & h3(op1(e11,e10)) = op2(h3(e11),h3(e10))
          & h3(op1(e11,e11)) = op2(h3(e11),h3(e11))
          & h3(op1(e11,e12)) = op2(h3(e11),h3(e12))
          & h3(op1(e11,e13)) = op2(h3(e11),h3(e13))
          & h3(op1(e12,e10)) = op2(h3(e12),h3(e10))
          & h3(op1(e12,e11)) = op2(h3(e12),h3(e11))
          & h3(op1(e12,e12)) = op2(h3(e12),h3(e12))
          & h3(op1(e12,e13)) = op2(h3(e12),h3(e13))
          & h3(op1(e13,e10)) = op2(h3(e13),h3(e10))
          & h3(op1(e13,e11)) = op2(h3(e13),h3(e11))
          & h3(op1(e13,e12)) = op2(h3(e13),h3(e12))
          & h3(op1(e13,e13)) = op2(h3(e13),h3(e13))
          & ( h3(e10) = e20
            | h3(e11) = e20
            | h3(e12) = e20
            | h3(e13) = e20 )
          & ( h3(e10) = e21
            | h3(e11) = e21
            | h3(e12) = e21
            | h3(e13) = e21 )
          & ( h3(e10) = e22
            | h3(e11) = e22
            | h3(e12) = e22
            | h3(e13) = e22 )
          & ( h3(e10) = e23
            | h3(e11) = e23
            | h3(e12) = e23
            | h3(e13) = e23 ) )
      & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
      & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
      & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
      & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
      & h4(op1(e11,e10)) = op2(h4(e11),h4(e10)) )
   => h4(op1(e11,e11)) = op2(h4(e11),h4(e11)) ),
    inference(strip,[],[co1]) ).

fof(subgoal_6,plain,
    ( ( ~ ( h1(op1(e10,e10)) = op2(h1(e10),h1(e10))
          & h1(op1(e10,e11)) = op2(h1(e10),h1(e11))
          & h1(op1(e10,e12)) = op2(h1(e10),h1(e12))
          & h1(op1(e10,e13)) = op2(h1(e10),h1(e13))
          & h1(op1(e11,e10)) = op2(h1(e11),h1(e10))
          & h1(op1(e11,e11)) = op2(h1(e11),h1(e11))
          & h1(op1(e11,e12)) = op2(h1(e11),h1(e12))
          & h1(op1(e11,e13)) = op2(h1(e11),h1(e13))
          & h1(op1(e12,e10)) = op2(h1(e12),h1(e10))
          & h1(op1(e12,e11)) = op2(h1(e12),h1(e11))
          & h1(op1(e12,e12)) = op2(h1(e12),h1(e12))
          & h1(op1(e12,e13)) = op2(h1(e12),h1(e13))
          & h1(op1(e13,e10)) = op2(h1(e13),h1(e10))
          & h1(op1(e13,e11)) = op2(h1(e13),h1(e11))
          & h1(op1(e13,e12)) = op2(h1(e13),h1(e12))
          & h1(op1(e13,e13)) = op2(h1(e13),h1(e13))
          & ( h1(e10) = e20
            | h1(e11) = e20
            | h1(e12) = e20
            | h1(e13) = e20 )
          & ( h1(e10) = e21
            | h1(e11) = e21
            | h1(e12) = e21
            | h1(e13) = e21 )
          & ( h1(e10) = e22
            | h1(e11) = e22
            | h1(e12) = e22
            | h1(e13) = e22 )
          & ( h1(e10) = e23
            | h1(e11) = e23
            | h1(e12) = e23
            | h1(e13) = e23 ) )
      & ~ ( h2(op1(e10,e10)) = op2(h2(e10),h2(e10))
          & h2(op1(e10,e11)) = op2(h2(e10),h2(e11))
          & h2(op1(e10,e12)) = op2(h2(e10),h2(e12))
          & h2(op1(e10,e13)) = op2(h2(e10),h2(e13))
          & h2(op1(e11,e10)) = op2(h2(e11),h2(e10))
          & h2(op1(e11,e11)) = op2(h2(e11),h2(e11))
          & h2(op1(e11,e12)) = op2(h2(e11),h2(e12))
          & h2(op1(e11,e13)) = op2(h2(e11),h2(e13))
          & h2(op1(e12,e10)) = op2(h2(e12),h2(e10))
          & h2(op1(e12,e11)) = op2(h2(e12),h2(e11))
          & h2(op1(e12,e12)) = op2(h2(e12),h2(e12))
          & h2(op1(e12,e13)) = op2(h2(e12),h2(e13))
          & h2(op1(e13,e10)) = op2(h2(e13),h2(e10))
          & h2(op1(e13,e11)) = op2(h2(e13),h2(e11))
          & h2(op1(e13,e12)) = op2(h2(e13),h2(e12))
          & h2(op1(e13,e13)) = op2(h2(e13),h2(e13))
          & ( h2(e10) = e20
            | h2(e11) = e20
            | h2(e12) = e20
            | h2(e13) = e20 )
          & ( h2(e10) = e21
            | h2(e11) = e21
            | h2(e12) = e21
            | h2(e13) = e21 )
          & ( h2(e10) = e22
            | h2(e11) = e22
            | h2(e12) = e22
            | h2(e13) = e22 )
          & ( h2(e10) = e23
            | h2(e11) = e23
            | h2(e12) = e23
            | h2(e13) = e23 ) )
      & ~ ( h3(op1(e10,e10)) = op2(h3(e10),h3(e10))
          & h3(op1(e10,e11)) = op2(h3(e10),h3(e11))
          & h3(op1(e10,e12)) = op2(h3(e10),h3(e12))
          & h3(op1(e10,e13)) = op2(h3(e10),h3(e13))
          & h3(op1(e11,e10)) = op2(h3(e11),h3(e10))
          & h3(op1(e11,e11)) = op2(h3(e11),h3(e11))
          & h3(op1(e11,e12)) = op2(h3(e11),h3(e12))
          & h3(op1(e11,e13)) = op2(h3(e11),h3(e13))
          & h3(op1(e12,e10)) = op2(h3(e12),h3(e10))
          & h3(op1(e12,e11)) = op2(h3(e12),h3(e11))
          & h3(op1(e12,e12)) = op2(h3(e12),h3(e12))
          & h3(op1(e12,e13)) = op2(h3(e12),h3(e13))
          & h3(op1(e13,e10)) = op2(h3(e13),h3(e10))
          & h3(op1(e13,e11)) = op2(h3(e13),h3(e11))
          & h3(op1(e13,e12)) = op2(h3(e13),h3(e12))
          & h3(op1(e13,e13)) = op2(h3(e13),h3(e13))
          & ( h3(e10) = e20
            | h3(e11) = e20
            | h3(e12) = e20
            | h3(e13) = e20 )
          & ( h3(e10) = e21
            | h3(e11) = e21
            | h3(e12) = e21
            | h3(e13) = e21 )
          & ( h3(e10) = e22
            | h3(e11) = e22
            | h3(e12) = e22
            | h3(e13) = e22 )
          & ( h3(e10) = e23
            | h3(e11) = e23
            | h3(e12) = e23
            | h3(e13) = e23 ) )
      & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
      & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
      & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
      & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
      & h4(op1(e11,e10)) = op2(h4(e11),h4(e10))
      & h4(op1(e11,e11)) = op2(h4(e11),h4(e11)) )
   => h4(op1(e11,e12)) = op2(h4(e11),h4(e12)) ),
    inference(strip,[],[co1]) ).

fof(subgoal_7,plain,
    ( ( ~ ( h1(op1(e10,e10)) = op2(h1(e10),h1(e10))
          & h1(op1(e10,e11)) = op2(h1(e10),h1(e11))
          & h1(op1(e10,e12)) = op2(h1(e10),h1(e12))
          & h1(op1(e10,e13)) = op2(h1(e10),h1(e13))
          & h1(op1(e11,e10)) = op2(h1(e11),h1(e10))
          & h1(op1(e11,e11)) = op2(h1(e11),h1(e11))
          & h1(op1(e11,e12)) = op2(h1(e11),h1(e12))
          & h1(op1(e11,e13)) = op2(h1(e11),h1(e13))
          & h1(op1(e12,e10)) = op2(h1(e12),h1(e10))
          & h1(op1(e12,e11)) = op2(h1(e12),h1(e11))
          & h1(op1(e12,e12)) = op2(h1(e12),h1(e12))
          & h1(op1(e12,e13)) = op2(h1(e12),h1(e13))
          & h1(op1(e13,e10)) = op2(h1(e13),h1(e10))
          & h1(op1(e13,e11)) = op2(h1(e13),h1(e11))
          & h1(op1(e13,e12)) = op2(h1(e13),h1(e12))
          & h1(op1(e13,e13)) = op2(h1(e13),h1(e13))
          & ( h1(e10) = e20
            | h1(e11) = e20
            | h1(e12) = e20
            | h1(e13) = e20 )
          & ( h1(e10) = e21
            | h1(e11) = e21
            | h1(e12) = e21
            | h1(e13) = e21 )
          & ( h1(e10) = e22
            | h1(e11) = e22
            | h1(e12) = e22
            | h1(e13) = e22 )
          & ( h1(e10) = e23
            | h1(e11) = e23
            | h1(e12) = e23
            | h1(e13) = e23 ) )
      & ~ ( h2(op1(e10,e10)) = op2(h2(e10),h2(e10))
          & h2(op1(e10,e11)) = op2(h2(e10),h2(e11))
          & h2(op1(e10,e12)) = op2(h2(e10),h2(e12))
          & h2(op1(e10,e13)) = op2(h2(e10),h2(e13))
          & h2(op1(e11,e10)) = op2(h2(e11),h2(e10))
          & h2(op1(e11,e11)) = op2(h2(e11),h2(e11))
          & h2(op1(e11,e12)) = op2(h2(e11),h2(e12))
          & h2(op1(e11,e13)) = op2(h2(e11),h2(e13))
          & h2(op1(e12,e10)) = op2(h2(e12),h2(e10))
          & h2(op1(e12,e11)) = op2(h2(e12),h2(e11))
          & h2(op1(e12,e12)) = op2(h2(e12),h2(e12))
          & h2(op1(e12,e13)) = op2(h2(e12),h2(e13))
          & h2(op1(e13,e10)) = op2(h2(e13),h2(e10))
          & h2(op1(e13,e11)) = op2(h2(e13),h2(e11))
          & h2(op1(e13,e12)) = op2(h2(e13),h2(e12))
          & h2(op1(e13,e13)) = op2(h2(e13),h2(e13))
          & ( h2(e10) = e20
            | h2(e11) = e20
            | h2(e12) = e20
            | h2(e13) = e20 )
          & ( h2(e10) = e21
            | h2(e11) = e21
            | h2(e12) = e21
            | h2(e13) = e21 )
          & ( h2(e10) = e22
            | h2(e11) = e22
            | h2(e12) = e22
            | h2(e13) = e22 )
          & ( h2(e10) = e23
            | h2(e11) = e23
            | h2(e12) = e23
            | h2(e13) = e23 ) )
      & ~ ( h3(op1(e10,e10)) = op2(h3(e10),h3(e10))
          & h3(op1(e10,e11)) = op2(h3(e10),h3(e11))
          & h3(op1(e10,e12)) = op2(h3(e10),h3(e12))
          & h3(op1(e10,e13)) = op2(h3(e10),h3(e13))
          & h3(op1(e11,e10)) = op2(h3(e11),h3(e10))
          & h3(op1(e11,e11)) = op2(h3(e11),h3(e11))
          & h3(op1(e11,e12)) = op2(h3(e11),h3(e12))
          & h3(op1(e11,e13)) = op2(h3(e11),h3(e13))
          & h3(op1(e12,e10)) = op2(h3(e12),h3(e10))
          & h3(op1(e12,e11)) = op2(h3(e12),h3(e11))
          & h3(op1(e12,e12)) = op2(h3(e12),h3(e12))
          & h3(op1(e12,e13)) = op2(h3(e12),h3(e13))
          & h3(op1(e13,e10)) = op2(h3(e13),h3(e10))
          & h3(op1(e13,e11)) = op2(h3(e13),h3(e11))
          & h3(op1(e13,e12)) = op2(h3(e13),h3(e12))
          & h3(op1(e13,e13)) = op2(h3(e13),h3(e13))
          & ( h3(e10) = e20
            | h3(e11) = e20
            | h3(e12) = e20
            | h3(e13) = e20 )
          & ( h3(e10) = e21
            | h3(e11) = e21
            | h3(e12) = e21
            | h3(e13) = e21 )
          & ( h3(e10) = e22
            | h3(e11) = e22
            | h3(e12) = e22
            | h3(e13) = e22 )
          & ( h3(e10) = e23
            | h3(e11) = e23
            | h3(e12) = e23
            | h3(e13) = e23 ) )
      & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
      & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
      & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
      & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
      & h4(op1(e11,e10)) = op2(h4(e11),h4(e10))
      & h4(op1(e11,e11)) = op2(h4(e11),h4(e11))
      & h4(op1(e11,e12)) = op2(h4(e11),h4(e12)) )
   => h4(op1(e11,e13)) = op2(h4(e11),h4(e13)) ),
    inference(strip,[],[co1]) ).

fof(subgoal_8,plain,
    ( ( ~ ( h1(op1(e10,e10)) = op2(h1(e10),h1(e10))
          & h1(op1(e10,e11)) = op2(h1(e10),h1(e11))
          & h1(op1(e10,e12)) = op2(h1(e10),h1(e12))
          & h1(op1(e10,e13)) = op2(h1(e10),h1(e13))
          & h1(op1(e11,e10)) = op2(h1(e11),h1(e10))
          & h1(op1(e11,e11)) = op2(h1(e11),h1(e11))
          & h1(op1(e11,e12)) = op2(h1(e11),h1(e12))
          & h1(op1(e11,e13)) = op2(h1(e11),h1(e13))
          & h1(op1(e12,e10)) = op2(h1(e12),h1(e10))
          & h1(op1(e12,e11)) = op2(h1(e12),h1(e11))
          & h1(op1(e12,e12)) = op2(h1(e12),h1(e12))
          & h1(op1(e12,e13)) = op2(h1(e12),h1(e13))
          & h1(op1(e13,e10)) = op2(h1(e13),h1(e10))
          & h1(op1(e13,e11)) = op2(h1(e13),h1(e11))
          & h1(op1(e13,e12)) = op2(h1(e13),h1(e12))
          & h1(op1(e13,e13)) = op2(h1(e13),h1(e13))
          & ( h1(e10) = e20
            | h1(e11) = e20
            | h1(e12) = e20
            | h1(e13) = e20 )
          & ( h1(e10) = e21
            | h1(e11) = e21
            | h1(e12) = e21
            | h1(e13) = e21 )
          & ( h1(e10) = e22
            | h1(e11) = e22
            | h1(e12) = e22
            | h1(e13) = e22 )
          & ( h1(e10) = e23
            | h1(e11) = e23
            | h1(e12) = e23
            | h1(e13) = e23 ) )
      & ~ ( h2(op1(e10,e10)) = op2(h2(e10),h2(e10))
          & h2(op1(e10,e11)) = op2(h2(e10),h2(e11))
          & h2(op1(e10,e12)) = op2(h2(e10),h2(e12))
          & h2(op1(e10,e13)) = op2(h2(e10),h2(e13))
          & h2(op1(e11,e10)) = op2(h2(e11),h2(e10))
          & h2(op1(e11,e11)) = op2(h2(e11),h2(e11))
          & h2(op1(e11,e12)) = op2(h2(e11),h2(e12))
          & h2(op1(e11,e13)) = op2(h2(e11),h2(e13))
          & h2(op1(e12,e10)) = op2(h2(e12),h2(e10))
          & h2(op1(e12,e11)) = op2(h2(e12),h2(e11))
          & h2(op1(e12,e12)) = op2(h2(e12),h2(e12))
          & h2(op1(e12,e13)) = op2(h2(e12),h2(e13))
          & h2(op1(e13,e10)) = op2(h2(e13),h2(e10))
          & h2(op1(e13,e11)) = op2(h2(e13),h2(e11))
          & h2(op1(e13,e12)) = op2(h2(e13),h2(e12))
          & h2(op1(e13,e13)) = op2(h2(e13),h2(e13))
          & ( h2(e10) = e20
            | h2(e11) = e20
            | h2(e12) = e20
            | h2(e13) = e20 )
          & ( h2(e10) = e21
            | h2(e11) = e21
            | h2(e12) = e21
            | h2(e13) = e21 )
          & ( h2(e10) = e22
            | h2(e11) = e22
            | h2(e12) = e22
            | h2(e13) = e22 )
          & ( h2(e10) = e23
            | h2(e11) = e23
            | h2(e12) = e23
            | h2(e13) = e23 ) )
      & ~ ( h3(op1(e10,e10)) = op2(h3(e10),h3(e10))
          & h3(op1(e10,e11)) = op2(h3(e10),h3(e11))
          & h3(op1(e10,e12)) = op2(h3(e10),h3(e12))
          & h3(op1(e10,e13)) = op2(h3(e10),h3(e13))
          & h3(op1(e11,e10)) = op2(h3(e11),h3(e10))
          & h3(op1(e11,e11)) = op2(h3(e11),h3(e11))
          & h3(op1(e11,e12)) = op2(h3(e11),h3(e12))
          & h3(op1(e11,e13)) = op2(h3(e11),h3(e13))
          & h3(op1(e12,e10)) = op2(h3(e12),h3(e10))
          & h3(op1(e12,e11)) = op2(h3(e12),h3(e11))
          & h3(op1(e12,e12)) = op2(h3(e12),h3(e12))
          & h3(op1(e12,e13)) = op2(h3(e12),h3(e13))
          & h3(op1(e13,e10)) = op2(h3(e13),h3(e10))
          & h3(op1(e13,e11)) = op2(h3(e13),h3(e11))
          & h3(op1(e13,e12)) = op2(h3(e13),h3(e12))
          & h3(op1(e13,e13)) = op2(h3(e13),h3(e13))
          & ( h3(e10) = e20
            | h3(e11) = e20
            | h3(e12) = e20
            | h3(e13) = e20 )
          & ( h3(e10) = e21
            | h3(e11) = e21
            | h3(e12) = e21
            | h3(e13) = e21 )
          & ( h3(e10) = e22
            | h3(e11) = e22
            | h3(e12) = e22
            | h3(e13) = e22 )
          & ( h3(e10) = e23
            | h3(e11) = e23
            | h3(e12) = e23
            | h3(e13) = e23 ) )
      & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
      & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
      & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
      & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
      & h4(op1(e11,e10)) = op2(h4(e11),h4(e10))
      & h4(op1(e11,e11)) = op2(h4(e11),h4(e11))
      & h4(op1(e11,e12)) = op2(h4(e11),h4(e12))
      & h4(op1(e11,e13)) = op2(h4(e11),h4(e13)) )
   => h4(op1(e12,e10)) = op2(h4(e12),h4(e10)) ),
    inference(strip,[],[co1]) ).

fof(subgoal_9,plain,
    ( ( ~ ( h1(op1(e10,e10)) = op2(h1(e10),h1(e10))
          & h1(op1(e10,e11)) = op2(h1(e10),h1(e11))
          & h1(op1(e10,e12)) = op2(h1(e10),h1(e12))
          & h1(op1(e10,e13)) = op2(h1(e10),h1(e13))
          & h1(op1(e11,e10)) = op2(h1(e11),h1(e10))
          & h1(op1(e11,e11)) = op2(h1(e11),h1(e11))
          & h1(op1(e11,e12)) = op2(h1(e11),h1(e12))
          & h1(op1(e11,e13)) = op2(h1(e11),h1(e13))
          & h1(op1(e12,e10)) = op2(h1(e12),h1(e10))
          & h1(op1(e12,e11)) = op2(h1(e12),h1(e11))
          & h1(op1(e12,e12)) = op2(h1(e12),h1(e12))
          & h1(op1(e12,e13)) = op2(h1(e12),h1(e13))
          & h1(op1(e13,e10)) = op2(h1(e13),h1(e10))
          & h1(op1(e13,e11)) = op2(h1(e13),h1(e11))
          & h1(op1(e13,e12)) = op2(h1(e13),h1(e12))
          & h1(op1(e13,e13)) = op2(h1(e13),h1(e13))
          & ( h1(e10) = e20
            | h1(e11) = e20
            | h1(e12) = e20
            | h1(e13) = e20 )
          & ( h1(e10) = e21
            | h1(e11) = e21
            | h1(e12) = e21
            | h1(e13) = e21 )
          & ( h1(e10) = e22
            | h1(e11) = e22
            | h1(e12) = e22
            | h1(e13) = e22 )
          & ( h1(e10) = e23
            | h1(e11) = e23
            | h1(e12) = e23
            | h1(e13) = e23 ) )
      & ~ ( h2(op1(e10,e10)) = op2(h2(e10),h2(e10))
          & h2(op1(e10,e11)) = op2(h2(e10),h2(e11))
          & h2(op1(e10,e12)) = op2(h2(e10),h2(e12))
          & h2(op1(e10,e13)) = op2(h2(e10),h2(e13))
          & h2(op1(e11,e10)) = op2(h2(e11),h2(e10))
          & h2(op1(e11,e11)) = op2(h2(e11),h2(e11))
          & h2(op1(e11,e12)) = op2(h2(e11),h2(e12))
          & h2(op1(e11,e13)) = op2(h2(e11),h2(e13))
          & h2(op1(e12,e10)) = op2(h2(e12),h2(e10))
          & h2(op1(e12,e11)) = op2(h2(e12),h2(e11))
          & h2(op1(e12,e12)) = op2(h2(e12),h2(e12))
          & h2(op1(e12,e13)) = op2(h2(e12),h2(e13))
          & h2(op1(e13,e10)) = op2(h2(e13),h2(e10))
          & h2(op1(e13,e11)) = op2(h2(e13),h2(e11))
          & h2(op1(e13,e12)) = op2(h2(e13),h2(e12))
          & h2(op1(e13,e13)) = op2(h2(e13),h2(e13))
          & ( h2(e10) = e20
            | h2(e11) = e20
            | h2(e12) = e20
            | h2(e13) = e20 )
          & ( h2(e10) = e21
            | h2(e11) = e21
            | h2(e12) = e21
            | h2(e13) = e21 )
          & ( h2(e10) = e22
            | h2(e11) = e22
            | h2(e12) = e22
            | h2(e13) = e22 )
          & ( h2(e10) = e23
            | h2(e11) = e23
            | h2(e12) = e23
            | h2(e13) = e23 ) )
      & ~ ( h3(op1(e10,e10)) = op2(h3(e10),h3(e10))
          & h3(op1(e10,e11)) = op2(h3(e10),h3(e11))
          & h3(op1(e10,e12)) = op2(h3(e10),h3(e12))
          & h3(op1(e10,e13)) = op2(h3(e10),h3(e13))
          & h3(op1(e11,e10)) = op2(h3(e11),h3(e10))
          & h3(op1(e11,e11)) = op2(h3(e11),h3(e11))
          & h3(op1(e11,e12)) = op2(h3(e11),h3(e12))
          & h3(op1(e11,e13)) = op2(h3(e11),h3(e13))
          & h3(op1(e12,e10)) = op2(h3(e12),h3(e10))
          & h3(op1(e12,e11)) = op2(h3(e12),h3(e11))
          & h3(op1(e12,e12)) = op2(h3(e12),h3(e12))
          & h3(op1(e12,e13)) = op2(h3(e12),h3(e13))
          & h3(op1(e13,e10)) = op2(h3(e13),h3(e10))
          & h3(op1(e13,e11)) = op2(h3(e13),h3(e11))
          & h3(op1(e13,e12)) = op2(h3(e13),h3(e12))
          & h3(op1(e13,e13)) = op2(h3(e13),h3(e13))
          & ( h3(e10) = e20
            | h3(e11) = e20
            | h3(e12) = e20
            | h3(e13) = e20 )
          & ( h3(e10) = e21
            | h3(e11) = e21
            | h3(e12) = e21
            | h3(e13) = e21 )
          & ( h3(e10) = e22
            | h3(e11) = e22
            | h3(e12) = e22
            | h3(e13) = e22 )
          & ( h3(e10) = e23
            | h3(e11) = e23
            | h3(e12) = e23
            | h3(e13) = e23 ) )
      & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
      & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
      & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
      & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
      & h4(op1(e11,e10)) = op2(h4(e11),h4(e10))
      & h4(op1(e11,e11)) = op2(h4(e11),h4(e11))
      & h4(op1(e11,e12)) = op2(h4(e11),h4(e12))
      & h4(op1(e11,e13)) = op2(h4(e11),h4(e13))
      & h4(op1(e12,e10)) = op2(h4(e12),h4(e10)) )
   => h4(op1(e12,e11)) = op2(h4(e12),h4(e11)) ),
    inference(strip,[],[co1]) ).

fof(subgoal_10,plain,
    ( ( ~ ( h1(op1(e10,e10)) = op2(h1(e10),h1(e10))
          & h1(op1(e10,e11)) = op2(h1(e10),h1(e11))
          & h1(op1(e10,e12)) = op2(h1(e10),h1(e12))
          & h1(op1(e10,e13)) = op2(h1(e10),h1(e13))
          & h1(op1(e11,e10)) = op2(h1(e11),h1(e10))
          & h1(op1(e11,e11)) = op2(h1(e11),h1(e11))
          & h1(op1(e11,e12)) = op2(h1(e11),h1(e12))
          & h1(op1(e11,e13)) = op2(h1(e11),h1(e13))
          & h1(op1(e12,e10)) = op2(h1(e12),h1(e10))
          & h1(op1(e12,e11)) = op2(h1(e12),h1(e11))
          & h1(op1(e12,e12)) = op2(h1(e12),h1(e12))
          & h1(op1(e12,e13)) = op2(h1(e12),h1(e13))
          & h1(op1(e13,e10)) = op2(h1(e13),h1(e10))
          & h1(op1(e13,e11)) = op2(h1(e13),h1(e11))
          & h1(op1(e13,e12)) = op2(h1(e13),h1(e12))
          & h1(op1(e13,e13)) = op2(h1(e13),h1(e13))
          & ( h1(e10) = e20
            | h1(e11) = e20
            | h1(e12) = e20
            | h1(e13) = e20 )
          & ( h1(e10) = e21
            | h1(e11) = e21
            | h1(e12) = e21
            | h1(e13) = e21 )
          & ( h1(e10) = e22
            | h1(e11) = e22
            | h1(e12) = e22
            | h1(e13) = e22 )
          & ( h1(e10) = e23
            | h1(e11) = e23
            | h1(e12) = e23
            | h1(e13) = e23 ) )
      & ~ ( h2(op1(e10,e10)) = op2(h2(e10),h2(e10))
          & h2(op1(e10,e11)) = op2(h2(e10),h2(e11))
          & h2(op1(e10,e12)) = op2(h2(e10),h2(e12))
          & h2(op1(e10,e13)) = op2(h2(e10),h2(e13))
          & h2(op1(e11,e10)) = op2(h2(e11),h2(e10))
          & h2(op1(e11,e11)) = op2(h2(e11),h2(e11))
          & h2(op1(e11,e12)) = op2(h2(e11),h2(e12))
          & h2(op1(e11,e13)) = op2(h2(e11),h2(e13))
          & h2(op1(e12,e10)) = op2(h2(e12),h2(e10))
          & h2(op1(e12,e11)) = op2(h2(e12),h2(e11))
          & h2(op1(e12,e12)) = op2(h2(e12),h2(e12))
          & h2(op1(e12,e13)) = op2(h2(e12),h2(e13))
          & h2(op1(e13,e10)) = op2(h2(e13),h2(e10))
          & h2(op1(e13,e11)) = op2(h2(e13),h2(e11))
          & h2(op1(e13,e12)) = op2(h2(e13),h2(e12))
          & h2(op1(e13,e13)) = op2(h2(e13),h2(e13))
          & ( h2(e10) = e20
            | h2(e11) = e20
            | h2(e12) = e20
            | h2(e13) = e20 )
          & ( h2(e10) = e21
            | h2(e11) = e21
            | h2(e12) = e21
            | h2(e13) = e21 )
          & ( h2(e10) = e22
            | h2(e11) = e22
            | h2(e12) = e22
            | h2(e13) = e22 )
          & ( h2(e10) = e23
            | h2(e11) = e23
            | h2(e12) = e23
            | h2(e13) = e23 ) )
      & ~ ( h3(op1(e10,e10)) = op2(h3(e10),h3(e10))
          & h3(op1(e10,e11)) = op2(h3(e10),h3(e11))
          & h3(op1(e10,e12)) = op2(h3(e10),h3(e12))
          & h3(op1(e10,e13)) = op2(h3(e10),h3(e13))
          & h3(op1(e11,e10)) = op2(h3(e11),h3(e10))
          & h3(op1(e11,e11)) = op2(h3(e11),h3(e11))
          & h3(op1(e11,e12)) = op2(h3(e11),h3(e12))
          & h3(op1(e11,e13)) = op2(h3(e11),h3(e13))
          & h3(op1(e12,e10)) = op2(h3(e12),h3(e10))
          & h3(op1(e12,e11)) = op2(h3(e12),h3(e11))
          & h3(op1(e12,e12)) = op2(h3(e12),h3(e12))
          & h3(op1(e12,e13)) = op2(h3(e12),h3(e13))
          & h3(op1(e13,e10)) = op2(h3(e13),h3(e10))
          & h3(op1(e13,e11)) = op2(h3(e13),h3(e11))
          & h3(op1(e13,e12)) = op2(h3(e13),h3(e12))
          & h3(op1(e13,e13)) = op2(h3(e13),h3(e13))
          & ( h3(e10) = e20
            | h3(e11) = e20
            | h3(e12) = e20
            | h3(e13) = e20 )
          & ( h3(e10) = e21
            | h3(e11) = e21
            | h3(e12) = e21
            | h3(e13) = e21 )
          & ( h3(e10) = e22
            | h3(e11) = e22
            | h3(e12) = e22
            | h3(e13) = e22 )
          & ( h3(e10) = e23
            | h3(e11) = e23
            | h3(e12) = e23
            | h3(e13) = e23 ) )
      & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
      & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
      & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
      & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
      & h4(op1(e11,e10)) = op2(h4(e11),h4(e10))
      & h4(op1(e11,e11)) = op2(h4(e11),h4(e11))
      & h4(op1(e11,e12)) = op2(h4(e11),h4(e12))
      & h4(op1(e11,e13)) = op2(h4(e11),h4(e13))
      & h4(op1(e12,e10)) = op2(h4(e12),h4(e10))
      & h4(op1(e12,e11)) = op2(h4(e12),h4(e11)) )
   => h4(op1(e12,e12)) = op2(h4(e12),h4(e12)) ),
    inference(strip,[],[co1]) ).

fof(subgoal_11,plain,
    ( ( ~ ( h1(op1(e10,e10)) = op2(h1(e10),h1(e10))
          & h1(op1(e10,e11)) = op2(h1(e10),h1(e11))
          & h1(op1(e10,e12)) = op2(h1(e10),h1(e12))
          & h1(op1(e10,e13)) = op2(h1(e10),h1(e13))
          & h1(op1(e11,e10)) = op2(h1(e11),h1(e10))
          & h1(op1(e11,e11)) = op2(h1(e11),h1(e11))
          & h1(op1(e11,e12)) = op2(h1(e11),h1(e12))
          & h1(op1(e11,e13)) = op2(h1(e11),h1(e13))
          & h1(op1(e12,e10)) = op2(h1(e12),h1(e10))
          & h1(op1(e12,e11)) = op2(h1(e12),h1(e11))
          & h1(op1(e12,e12)) = op2(h1(e12),h1(e12))
          & h1(op1(e12,e13)) = op2(h1(e12),h1(e13))
          & h1(op1(e13,e10)) = op2(h1(e13),h1(e10))
          & h1(op1(e13,e11)) = op2(h1(e13),h1(e11))
          & h1(op1(e13,e12)) = op2(h1(e13),h1(e12))
          & h1(op1(e13,e13)) = op2(h1(e13),h1(e13))
          & ( h1(e10) = e20
            | h1(e11) = e20
            | h1(e12) = e20
            | h1(e13) = e20 )
          & ( h1(e10) = e21
            | h1(e11) = e21
            | h1(e12) = e21
            | h1(e13) = e21 )
          & ( h1(e10) = e22
            | h1(e11) = e22
            | h1(e12) = e22
            | h1(e13) = e22 )
          & ( h1(e10) = e23
            | h1(e11) = e23
            | h1(e12) = e23
            | h1(e13) = e23 ) )
      & ~ ( h2(op1(e10,e10)) = op2(h2(e10),h2(e10))
          & h2(op1(e10,e11)) = op2(h2(e10),h2(e11))
          & h2(op1(e10,e12)) = op2(h2(e10),h2(e12))
          & h2(op1(e10,e13)) = op2(h2(e10),h2(e13))
          & h2(op1(e11,e10)) = op2(h2(e11),h2(e10))
          & h2(op1(e11,e11)) = op2(h2(e11),h2(e11))
          & h2(op1(e11,e12)) = op2(h2(e11),h2(e12))
          & h2(op1(e11,e13)) = op2(h2(e11),h2(e13))
          & h2(op1(e12,e10)) = op2(h2(e12),h2(e10))
          & h2(op1(e12,e11)) = op2(h2(e12),h2(e11))
          & h2(op1(e12,e12)) = op2(h2(e12),h2(e12))
          & h2(op1(e12,e13)) = op2(h2(e12),h2(e13))
          & h2(op1(e13,e10)) = op2(h2(e13),h2(e10))
          & h2(op1(e13,e11)) = op2(h2(e13),h2(e11))
          & h2(op1(e13,e12)) = op2(h2(e13),h2(e12))
          & h2(op1(e13,e13)) = op2(h2(e13),h2(e13))
          & ( h2(e10) = e20
            | h2(e11) = e20
            | h2(e12) = e20
            | h2(e13) = e20 )
          & ( h2(e10) = e21
            | h2(e11) = e21
            | h2(e12) = e21
            | h2(e13) = e21 )
          & ( h2(e10) = e22
            | h2(e11) = e22
            | h2(e12) = e22
            | h2(e13) = e22 )
          & ( h2(e10) = e23
            | h2(e11) = e23
            | h2(e12) = e23
            | h2(e13) = e23 ) )
      & ~ ( h3(op1(e10,e10)) = op2(h3(e10),h3(e10))
          & h3(op1(e10,e11)) = op2(h3(e10),h3(e11))
          & h3(op1(e10,e12)) = op2(h3(e10),h3(e12))
          & h3(op1(e10,e13)) = op2(h3(e10),h3(e13))
          & h3(op1(e11,e10)) = op2(h3(e11),h3(e10))
          & h3(op1(e11,e11)) = op2(h3(e11),h3(e11))
          & h3(op1(e11,e12)) = op2(h3(e11),h3(e12))
          & h3(op1(e11,e13)) = op2(h3(e11),h3(e13))
          & h3(op1(e12,e10)) = op2(h3(e12),h3(e10))
          & h3(op1(e12,e11)) = op2(h3(e12),h3(e11))
          & h3(op1(e12,e12)) = op2(h3(e12),h3(e12))
          & h3(op1(e12,e13)) = op2(h3(e12),h3(e13))
          & h3(op1(e13,e10)) = op2(h3(e13),h3(e10))
          & h3(op1(e13,e11)) = op2(h3(e13),h3(e11))
          & h3(op1(e13,e12)) = op2(h3(e13),h3(e12))
          & h3(op1(e13,e13)) = op2(h3(e13),h3(e13))
          & ( h3(e10) = e20
            | h3(e11) = e20
            | h3(e12) = e20
            | h3(e13) = e20 )
          & ( h3(e10) = e21
            | h3(e11) = e21
            | h3(e12) = e21
            | h3(e13) = e21 )
          & ( h3(e10) = e22
            | h3(e11) = e22
            | h3(e12) = e22
            | h3(e13) = e22 )
          & ( h3(e10) = e23
            | h3(e11) = e23
            | h3(e12) = e23
            | h3(e13) = e23 ) )
      & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
      & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
      & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
      & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
      & h4(op1(e11,e10)) = op2(h4(e11),h4(e10))
      & h4(op1(e11,e11)) = op2(h4(e11),h4(e11))
      & h4(op1(e11,e12)) = op2(h4(e11),h4(e12))
      & h4(op1(e11,e13)) = op2(h4(e11),h4(e13))
      & h4(op1(e12,e10)) = op2(h4(e12),h4(e10))
      & h4(op1(e12,e11)) = op2(h4(e12),h4(e11))
      & h4(op1(e12,e12)) = op2(h4(e12),h4(e12)) )
   => h4(op1(e12,e13)) = op2(h4(e12),h4(e13)) ),
    inference(strip,[],[co1]) ).

fof(subgoal_12,plain,
    ( ( ~ ( h1(op1(e10,e10)) = op2(h1(e10),h1(e10))
          & h1(op1(e10,e11)) = op2(h1(e10),h1(e11))
          & h1(op1(e10,e12)) = op2(h1(e10),h1(e12))
          & h1(op1(e10,e13)) = op2(h1(e10),h1(e13))
          & h1(op1(e11,e10)) = op2(h1(e11),h1(e10))
          & h1(op1(e11,e11)) = op2(h1(e11),h1(e11))
          & h1(op1(e11,e12)) = op2(h1(e11),h1(e12))
          & h1(op1(e11,e13)) = op2(h1(e11),h1(e13))
          & h1(op1(e12,e10)) = op2(h1(e12),h1(e10))
          & h1(op1(e12,e11)) = op2(h1(e12),h1(e11))
          & h1(op1(e12,e12)) = op2(h1(e12),h1(e12))
          & h1(op1(e12,e13)) = op2(h1(e12),h1(e13))
          & h1(op1(e13,e10)) = op2(h1(e13),h1(e10))
          & h1(op1(e13,e11)) = op2(h1(e13),h1(e11))
          & h1(op1(e13,e12)) = op2(h1(e13),h1(e12))
          & h1(op1(e13,e13)) = op2(h1(e13),h1(e13))
          & ( h1(e10) = e20
            | h1(e11) = e20
            | h1(e12) = e20
            | h1(e13) = e20 )
          & ( h1(e10) = e21
            | h1(e11) = e21
            | h1(e12) = e21
            | h1(e13) = e21 )
          & ( h1(e10) = e22
            | h1(e11) = e22
            | h1(e12) = e22
            | h1(e13) = e22 )
          & ( h1(e10) = e23
            | h1(e11) = e23
            | h1(e12) = e23
            | h1(e13) = e23 ) )
      & ~ ( h2(op1(e10,e10)) = op2(h2(e10),h2(e10))
          & h2(op1(e10,e11)) = op2(h2(e10),h2(e11))
          & h2(op1(e10,e12)) = op2(h2(e10),h2(e12))
          & h2(op1(e10,e13)) = op2(h2(e10),h2(e13))
          & h2(op1(e11,e10)) = op2(h2(e11),h2(e10))
          & h2(op1(e11,e11)) = op2(h2(e11),h2(e11))
          & h2(op1(e11,e12)) = op2(h2(e11),h2(e12))
          & h2(op1(e11,e13)) = op2(h2(e11),h2(e13))
          & h2(op1(e12,e10)) = op2(h2(e12),h2(e10))
          & h2(op1(e12,e11)) = op2(h2(e12),h2(e11))
          & h2(op1(e12,e12)) = op2(h2(e12),h2(e12))
          & h2(op1(e12,e13)) = op2(h2(e12),h2(e13))
          & h2(op1(e13,e10)) = op2(h2(e13),h2(e10))
          & h2(op1(e13,e11)) = op2(h2(e13),h2(e11))
          & h2(op1(e13,e12)) = op2(h2(e13),h2(e12))
          & h2(op1(e13,e13)) = op2(h2(e13),h2(e13))
          & ( h2(e10) = e20
            | h2(e11) = e20
            | h2(e12) = e20
            | h2(e13) = e20 )
          & ( h2(e10) = e21
            | h2(e11) = e21
            | h2(e12) = e21
            | h2(e13) = e21 )
          & ( h2(e10) = e22
            | h2(e11) = e22
            | h2(e12) = e22
            | h2(e13) = e22 )
          & ( h2(e10) = e23
            | h2(e11) = e23
            | h2(e12) = e23
            | h2(e13) = e23 ) )
      & ~ ( h3(op1(e10,e10)) = op2(h3(e10),h3(e10))
          & h3(op1(e10,e11)) = op2(h3(e10),h3(e11))
          & h3(op1(e10,e12)) = op2(h3(e10),h3(e12))
          & h3(op1(e10,e13)) = op2(h3(e10),h3(e13))
          & h3(op1(e11,e10)) = op2(h3(e11),h3(e10))
          & h3(op1(e11,e11)) = op2(h3(e11),h3(e11))
          & h3(op1(e11,e12)) = op2(h3(e11),h3(e12))
          & h3(op1(e11,e13)) = op2(h3(e11),h3(e13))
          & h3(op1(e12,e10)) = op2(h3(e12),h3(e10))
          & h3(op1(e12,e11)) = op2(h3(e12),h3(e11))
          & h3(op1(e12,e12)) = op2(h3(e12),h3(e12))
          & h3(op1(e12,e13)) = op2(h3(e12),h3(e13))
          & h3(op1(e13,e10)) = op2(h3(e13),h3(e10))
          & h3(op1(e13,e11)) = op2(h3(e13),h3(e11))
          & h3(op1(e13,e12)) = op2(h3(e13),h3(e12))
          & h3(op1(e13,e13)) = op2(h3(e13),h3(e13))
          & ( h3(e10) = e20
            | h3(e11) = e20
            | h3(e12) = e20
            | h3(e13) = e20 )
          & ( h3(e10) = e21
            | h3(e11) = e21
            | h3(e12) = e21
            | h3(e13) = e21 )
          & ( h3(e10) = e22
            | h3(e11) = e22
            | h3(e12) = e22
            | h3(e13) = e22 )
          & ( h3(e10) = e23
            | h3(e11) = e23
            | h3(e12) = e23
            | h3(e13) = e23 ) )
      & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
      & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
      & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
      & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
      & h4(op1(e11,e10)) = op2(h4(e11),h4(e10))
      & h4(op1(e11,e11)) = op2(h4(e11),h4(e11))
      & h4(op1(e11,e12)) = op2(h4(e11),h4(e12))
      & h4(op1(e11,e13)) = op2(h4(e11),h4(e13))
      & h4(op1(e12,e10)) = op2(h4(e12),h4(e10))
      & h4(op1(e12,e11)) = op2(h4(e12),h4(e11))
      & h4(op1(e12,e12)) = op2(h4(e12),h4(e12))
      & h4(op1(e12,e13)) = op2(h4(e12),h4(e13)) )
   => h4(op1(e13,e10)) = op2(h4(e13),h4(e10)) ),
    inference(strip,[],[co1]) ).

fof(subgoal_13,plain,
    ( ( ~ ( h1(op1(e10,e10)) = op2(h1(e10),h1(e10))
          & h1(op1(e10,e11)) = op2(h1(e10),h1(e11))
          & h1(op1(e10,e12)) = op2(h1(e10),h1(e12))
          & h1(op1(e10,e13)) = op2(h1(e10),h1(e13))
          & h1(op1(e11,e10)) = op2(h1(e11),h1(e10))
          & h1(op1(e11,e11)) = op2(h1(e11),h1(e11))
          & h1(op1(e11,e12)) = op2(h1(e11),h1(e12))
          & h1(op1(e11,e13)) = op2(h1(e11),h1(e13))
          & h1(op1(e12,e10)) = op2(h1(e12),h1(e10))
          & h1(op1(e12,e11)) = op2(h1(e12),h1(e11))
          & h1(op1(e12,e12)) = op2(h1(e12),h1(e12))
          & h1(op1(e12,e13)) = op2(h1(e12),h1(e13))
          & h1(op1(e13,e10)) = op2(h1(e13),h1(e10))
          & h1(op1(e13,e11)) = op2(h1(e13),h1(e11))
          & h1(op1(e13,e12)) = op2(h1(e13),h1(e12))
          & h1(op1(e13,e13)) = op2(h1(e13),h1(e13))
          & ( h1(e10) = e20
            | h1(e11) = e20
            | h1(e12) = e20
            | h1(e13) = e20 )
          & ( h1(e10) = e21
            | h1(e11) = e21
            | h1(e12) = e21
            | h1(e13) = e21 )
          & ( h1(e10) = e22
            | h1(e11) = e22
            | h1(e12) = e22
            | h1(e13) = e22 )
          & ( h1(e10) = e23
            | h1(e11) = e23
            | h1(e12) = e23
            | h1(e13) = e23 ) )
      & ~ ( h2(op1(e10,e10)) = op2(h2(e10),h2(e10))
          & h2(op1(e10,e11)) = op2(h2(e10),h2(e11))
          & h2(op1(e10,e12)) = op2(h2(e10),h2(e12))
          & h2(op1(e10,e13)) = op2(h2(e10),h2(e13))
          & h2(op1(e11,e10)) = op2(h2(e11),h2(e10))
          & h2(op1(e11,e11)) = op2(h2(e11),h2(e11))
          & h2(op1(e11,e12)) = op2(h2(e11),h2(e12))
          & h2(op1(e11,e13)) = op2(h2(e11),h2(e13))
          & h2(op1(e12,e10)) = op2(h2(e12),h2(e10))
          & h2(op1(e12,e11)) = op2(h2(e12),h2(e11))
          & h2(op1(e12,e12)) = op2(h2(e12),h2(e12))
          & h2(op1(e12,e13)) = op2(h2(e12),h2(e13))
          & h2(op1(e13,e10)) = op2(h2(e13),h2(e10))
          & h2(op1(e13,e11)) = op2(h2(e13),h2(e11))
          & h2(op1(e13,e12)) = op2(h2(e13),h2(e12))
          & h2(op1(e13,e13)) = op2(h2(e13),h2(e13))
          & ( h2(e10) = e20
            | h2(e11) = e20
            | h2(e12) = e20
            | h2(e13) = e20 )
          & ( h2(e10) = e21
            | h2(e11) = e21
            | h2(e12) = e21
            | h2(e13) = e21 )
          & ( h2(e10) = e22
            | h2(e11) = e22
            | h2(e12) = e22
            | h2(e13) = e22 )
          & ( h2(e10) = e23
            | h2(e11) = e23
            | h2(e12) = e23
            | h2(e13) = e23 ) )
      & ~ ( h3(op1(e10,e10)) = op2(h3(e10),h3(e10))
          & h3(op1(e10,e11)) = op2(h3(e10),h3(e11))
          & h3(op1(e10,e12)) = op2(h3(e10),h3(e12))
          & h3(op1(e10,e13)) = op2(h3(e10),h3(e13))
          & h3(op1(e11,e10)) = op2(h3(e11),h3(e10))
          & h3(op1(e11,e11)) = op2(h3(e11),h3(e11))
          & h3(op1(e11,e12)) = op2(h3(e11),h3(e12))
          & h3(op1(e11,e13)) = op2(h3(e11),h3(e13))
          & h3(op1(e12,e10)) = op2(h3(e12),h3(e10))
          & h3(op1(e12,e11)) = op2(h3(e12),h3(e11))
          & h3(op1(e12,e12)) = op2(h3(e12),h3(e12))
          & h3(op1(e12,e13)) = op2(h3(e12),h3(e13))
          & h3(op1(e13,e10)) = op2(h3(e13),h3(e10))
          & h3(op1(e13,e11)) = op2(h3(e13),h3(e11))
          & h3(op1(e13,e12)) = op2(h3(e13),h3(e12))
          & h3(op1(e13,e13)) = op2(h3(e13),h3(e13))
          & ( h3(e10) = e20
            | h3(e11) = e20
            | h3(e12) = e20
            | h3(e13) = e20 )
          & ( h3(e10) = e21
            | h3(e11) = e21
            | h3(e12) = e21
            | h3(e13) = e21 )
          & ( h3(e10) = e22
            | h3(e11) = e22
            | h3(e12) = e22
            | h3(e13) = e22 )
          & ( h3(e10) = e23
            | h3(e11) = e23
            | h3(e12) = e23
            | h3(e13) = e23 ) )
      & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
      & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
      & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
      & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
      & h4(op1(e11,e10)) = op2(h4(e11),h4(e10))
      & h4(op1(e11,e11)) = op2(h4(e11),h4(e11))
      & h4(op1(e11,e12)) = op2(h4(e11),h4(e12))
      & h4(op1(e11,e13)) = op2(h4(e11),h4(e13))
      & h4(op1(e12,e10)) = op2(h4(e12),h4(e10))
      & h4(op1(e12,e11)) = op2(h4(e12),h4(e11))
      & h4(op1(e12,e12)) = op2(h4(e12),h4(e12))
      & h4(op1(e12,e13)) = op2(h4(e12),h4(e13))
      & h4(op1(e13,e10)) = op2(h4(e13),h4(e10)) )
   => h4(op1(e13,e11)) = op2(h4(e13),h4(e11)) ),
    inference(strip,[],[co1]) ).

fof(subgoal_14,plain,
    ( ( ~ ( h1(op1(e10,e10)) = op2(h1(e10),h1(e10))
          & h1(op1(e10,e11)) = op2(h1(e10),h1(e11))
          & h1(op1(e10,e12)) = op2(h1(e10),h1(e12))
          & h1(op1(e10,e13)) = op2(h1(e10),h1(e13))
          & h1(op1(e11,e10)) = op2(h1(e11),h1(e10))
          & h1(op1(e11,e11)) = op2(h1(e11),h1(e11))
          & h1(op1(e11,e12)) = op2(h1(e11),h1(e12))
          & h1(op1(e11,e13)) = op2(h1(e11),h1(e13))
          & h1(op1(e12,e10)) = op2(h1(e12),h1(e10))
          & h1(op1(e12,e11)) = op2(h1(e12),h1(e11))
          & h1(op1(e12,e12)) = op2(h1(e12),h1(e12))
          & h1(op1(e12,e13)) = op2(h1(e12),h1(e13))
          & h1(op1(e13,e10)) = op2(h1(e13),h1(e10))
          & h1(op1(e13,e11)) = op2(h1(e13),h1(e11))
          & h1(op1(e13,e12)) = op2(h1(e13),h1(e12))
          & h1(op1(e13,e13)) = op2(h1(e13),h1(e13))
          & ( h1(e10) = e20
            | h1(e11) = e20
            | h1(e12) = e20
            | h1(e13) = e20 )
          & ( h1(e10) = e21
            | h1(e11) = e21
            | h1(e12) = e21
            | h1(e13) = e21 )
          & ( h1(e10) = e22
            | h1(e11) = e22
            | h1(e12) = e22
            | h1(e13) = e22 )
          & ( h1(e10) = e23
            | h1(e11) = e23
            | h1(e12) = e23
            | h1(e13) = e23 ) )
      & ~ ( h2(op1(e10,e10)) = op2(h2(e10),h2(e10))
          & h2(op1(e10,e11)) = op2(h2(e10),h2(e11))
          & h2(op1(e10,e12)) = op2(h2(e10),h2(e12))
          & h2(op1(e10,e13)) = op2(h2(e10),h2(e13))
          & h2(op1(e11,e10)) = op2(h2(e11),h2(e10))
          & h2(op1(e11,e11)) = op2(h2(e11),h2(e11))
          & h2(op1(e11,e12)) = op2(h2(e11),h2(e12))
          & h2(op1(e11,e13)) = op2(h2(e11),h2(e13))
          & h2(op1(e12,e10)) = op2(h2(e12),h2(e10))
          & h2(op1(e12,e11)) = op2(h2(e12),h2(e11))
          & h2(op1(e12,e12)) = op2(h2(e12),h2(e12))
          & h2(op1(e12,e13)) = op2(h2(e12),h2(e13))
          & h2(op1(e13,e10)) = op2(h2(e13),h2(e10))
          & h2(op1(e13,e11)) = op2(h2(e13),h2(e11))
          & h2(op1(e13,e12)) = op2(h2(e13),h2(e12))
          & h2(op1(e13,e13)) = op2(h2(e13),h2(e13))
          & ( h2(e10) = e20
            | h2(e11) = e20
            | h2(e12) = e20
            | h2(e13) = e20 )
          & ( h2(e10) = e21
            | h2(e11) = e21
            | h2(e12) = e21
            | h2(e13) = e21 )
          & ( h2(e10) = e22
            | h2(e11) = e22
            | h2(e12) = e22
            | h2(e13) = e22 )
          & ( h2(e10) = e23
            | h2(e11) = e23
            | h2(e12) = e23
            | h2(e13) = e23 ) )
      & ~ ( h3(op1(e10,e10)) = op2(h3(e10),h3(e10))
          & h3(op1(e10,e11)) = op2(h3(e10),h3(e11))
          & h3(op1(e10,e12)) = op2(h3(e10),h3(e12))
          & h3(op1(e10,e13)) = op2(h3(e10),h3(e13))
          & h3(op1(e11,e10)) = op2(h3(e11),h3(e10))
          & h3(op1(e11,e11)) = op2(h3(e11),h3(e11))
          & h3(op1(e11,e12)) = op2(h3(e11),h3(e12))
          & h3(op1(e11,e13)) = op2(h3(e11),h3(e13))
          & h3(op1(e12,e10)) = op2(h3(e12),h3(e10))
          & h3(op1(e12,e11)) = op2(h3(e12),h3(e11))
          & h3(op1(e12,e12)) = op2(h3(e12),h3(e12))
          & h3(op1(e12,e13)) = op2(h3(e12),h3(e13))
          & h3(op1(e13,e10)) = op2(h3(e13),h3(e10))
          & h3(op1(e13,e11)) = op2(h3(e13),h3(e11))
          & h3(op1(e13,e12)) = op2(h3(e13),h3(e12))
          & h3(op1(e13,e13)) = op2(h3(e13),h3(e13))
          & ( h3(e10) = e20
            | h3(e11) = e20
            | h3(e12) = e20
            | h3(e13) = e20 )
          & ( h3(e10) = e21
            | h3(e11) = e21
            | h3(e12) = e21
            | h3(e13) = e21 )
          & ( h3(e10) = e22
            | h3(e11) = e22
            | h3(e12) = e22
            | h3(e13) = e22 )
          & ( h3(e10) = e23
            | h3(e11) = e23
            | h3(e12) = e23
            | h3(e13) = e23 ) )
      & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
      & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
      & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
      & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
      & h4(op1(e11,e10)) = op2(h4(e11),h4(e10))
      & h4(op1(e11,e11)) = op2(h4(e11),h4(e11))
      & h4(op1(e11,e12)) = op2(h4(e11),h4(e12))
      & h4(op1(e11,e13)) = op2(h4(e11),h4(e13))
      & h4(op1(e12,e10)) = op2(h4(e12),h4(e10))
      & h4(op1(e12,e11)) = op2(h4(e12),h4(e11))
      & h4(op1(e12,e12)) = op2(h4(e12),h4(e12))
      & h4(op1(e12,e13)) = op2(h4(e12),h4(e13))
      & h4(op1(e13,e10)) = op2(h4(e13),h4(e10))
      & h4(op1(e13,e11)) = op2(h4(e13),h4(e11)) )
   => h4(op1(e13,e12)) = op2(h4(e13),h4(e12)) ),
    inference(strip,[],[co1]) ).

fof(subgoal_15,plain,
    ( ( ~ ( h1(op1(e10,e10)) = op2(h1(e10),h1(e10))
          & h1(op1(e10,e11)) = op2(h1(e10),h1(e11))
          & h1(op1(e10,e12)) = op2(h1(e10),h1(e12))
          & h1(op1(e10,e13)) = op2(h1(e10),h1(e13))
          & h1(op1(e11,e10)) = op2(h1(e11),h1(e10))
          & h1(op1(e11,e11)) = op2(h1(e11),h1(e11))
          & h1(op1(e11,e12)) = op2(h1(e11),h1(e12))
          & h1(op1(e11,e13)) = op2(h1(e11),h1(e13))
          & h1(op1(e12,e10)) = op2(h1(e12),h1(e10))
          & h1(op1(e12,e11)) = op2(h1(e12),h1(e11))
          & h1(op1(e12,e12)) = op2(h1(e12),h1(e12))
          & h1(op1(e12,e13)) = op2(h1(e12),h1(e13))
          & h1(op1(e13,e10)) = op2(h1(e13),h1(e10))
          & h1(op1(e13,e11)) = op2(h1(e13),h1(e11))
          & h1(op1(e13,e12)) = op2(h1(e13),h1(e12))
          & h1(op1(e13,e13)) = op2(h1(e13),h1(e13))
          & ( h1(e10) = e20
            | h1(e11) = e20
            | h1(e12) = e20
            | h1(e13) = e20 )
          & ( h1(e10) = e21
            | h1(e11) = e21
            | h1(e12) = e21
            | h1(e13) = e21 )
          & ( h1(e10) = e22
            | h1(e11) = e22
            | h1(e12) = e22
            | h1(e13) = e22 )
          & ( h1(e10) = e23
            | h1(e11) = e23
            | h1(e12) = e23
            | h1(e13) = e23 ) )
      & ~ ( h2(op1(e10,e10)) = op2(h2(e10),h2(e10))
          & h2(op1(e10,e11)) = op2(h2(e10),h2(e11))
          & h2(op1(e10,e12)) = op2(h2(e10),h2(e12))
          & h2(op1(e10,e13)) = op2(h2(e10),h2(e13))
          & h2(op1(e11,e10)) = op2(h2(e11),h2(e10))
          & h2(op1(e11,e11)) = op2(h2(e11),h2(e11))
          & h2(op1(e11,e12)) = op2(h2(e11),h2(e12))
          & h2(op1(e11,e13)) = op2(h2(e11),h2(e13))
          & h2(op1(e12,e10)) = op2(h2(e12),h2(e10))
          & h2(op1(e12,e11)) = op2(h2(e12),h2(e11))
          & h2(op1(e12,e12)) = op2(h2(e12),h2(e12))
          & h2(op1(e12,e13)) = op2(h2(e12),h2(e13))
          & h2(op1(e13,e10)) = op2(h2(e13),h2(e10))
          & h2(op1(e13,e11)) = op2(h2(e13),h2(e11))
          & h2(op1(e13,e12)) = op2(h2(e13),h2(e12))
          & h2(op1(e13,e13)) = op2(h2(e13),h2(e13))
          & ( h2(e10) = e20
            | h2(e11) = e20
            | h2(e12) = e20
            | h2(e13) = e20 )
          & ( h2(e10) = e21
            | h2(e11) = e21
            | h2(e12) = e21
            | h2(e13) = e21 )
          & ( h2(e10) = e22
            | h2(e11) = e22
            | h2(e12) = e22
            | h2(e13) = e22 )
          & ( h2(e10) = e23
            | h2(e11) = e23
            | h2(e12) = e23
            | h2(e13) = e23 ) )
      & ~ ( h3(op1(e10,e10)) = op2(h3(e10),h3(e10))
          & h3(op1(e10,e11)) = op2(h3(e10),h3(e11))
          & h3(op1(e10,e12)) = op2(h3(e10),h3(e12))
          & h3(op1(e10,e13)) = op2(h3(e10),h3(e13))
          & h3(op1(e11,e10)) = op2(h3(e11),h3(e10))
          & h3(op1(e11,e11)) = op2(h3(e11),h3(e11))
          & h3(op1(e11,e12)) = op2(h3(e11),h3(e12))
          & h3(op1(e11,e13)) = op2(h3(e11),h3(e13))
          & h3(op1(e12,e10)) = op2(h3(e12),h3(e10))
          & h3(op1(e12,e11)) = op2(h3(e12),h3(e11))
          & h3(op1(e12,e12)) = op2(h3(e12),h3(e12))
          & h3(op1(e12,e13)) = op2(h3(e12),h3(e13))
          & h3(op1(e13,e10)) = op2(h3(e13),h3(e10))
          & h3(op1(e13,e11)) = op2(h3(e13),h3(e11))
          & h3(op1(e13,e12)) = op2(h3(e13),h3(e12))
          & h3(op1(e13,e13)) = op2(h3(e13),h3(e13))
          & ( h3(e10) = e20
            | h3(e11) = e20
            | h3(e12) = e20
            | h3(e13) = e20 )
          & ( h3(e10) = e21
            | h3(e11) = e21
            | h3(e12) = e21
            | h3(e13) = e21 )
          & ( h3(e10) = e22
            | h3(e11) = e22
            | h3(e12) = e22
            | h3(e13) = e22 )
          & ( h3(e10) = e23
            | h3(e11) = e23
            | h3(e12) = e23
            | h3(e13) = e23 ) )
      & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
      & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
      & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
      & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
      & h4(op1(e11,e10)) = op2(h4(e11),h4(e10))
      & h4(op1(e11,e11)) = op2(h4(e11),h4(e11))
      & h4(op1(e11,e12)) = op2(h4(e11),h4(e12))
      & h4(op1(e11,e13)) = op2(h4(e11),h4(e13))
      & h4(op1(e12,e10)) = op2(h4(e12),h4(e10))
      & h4(op1(e12,e11)) = op2(h4(e12),h4(e11))
      & h4(op1(e12,e12)) = op2(h4(e12),h4(e12))
      & h4(op1(e12,e13)) = op2(h4(e12),h4(e13))
      & h4(op1(e13,e10)) = op2(h4(e13),h4(e10))
      & h4(op1(e13,e11)) = op2(h4(e13),h4(e11))
      & h4(op1(e13,e12)) = op2(h4(e13),h4(e12)) )
   => h4(op1(e13,e13)) = op2(h4(e13),h4(e13)) ),
    inference(strip,[],[co1]) ).

fof(subgoal_16,plain,
    ( ( ~ ( h1(op1(e10,e10)) = op2(h1(e10),h1(e10))
          & h1(op1(e10,e11)) = op2(h1(e10),h1(e11))
          & h1(op1(e10,e12)) = op2(h1(e10),h1(e12))
          & h1(op1(e10,e13)) = op2(h1(e10),h1(e13))
          & h1(op1(e11,e10)) = op2(h1(e11),h1(e10))
          & h1(op1(e11,e11)) = op2(h1(e11),h1(e11))
          & h1(op1(e11,e12)) = op2(h1(e11),h1(e12))
          & h1(op1(e11,e13)) = op2(h1(e11),h1(e13))
          & h1(op1(e12,e10)) = op2(h1(e12),h1(e10))
          & h1(op1(e12,e11)) = op2(h1(e12),h1(e11))
          & h1(op1(e12,e12)) = op2(h1(e12),h1(e12))
          & h1(op1(e12,e13)) = op2(h1(e12),h1(e13))
          & h1(op1(e13,e10)) = op2(h1(e13),h1(e10))
          & h1(op1(e13,e11)) = op2(h1(e13),h1(e11))
          & h1(op1(e13,e12)) = op2(h1(e13),h1(e12))
          & h1(op1(e13,e13)) = op2(h1(e13),h1(e13))
          & ( h1(e10) = e20
            | h1(e11) = e20
            | h1(e12) = e20
            | h1(e13) = e20 )
          & ( h1(e10) = e21
            | h1(e11) = e21
            | h1(e12) = e21
            | h1(e13) = e21 )
          & ( h1(e10) = e22
            | h1(e11) = e22
            | h1(e12) = e22
            | h1(e13) = e22 )
          & ( h1(e10) = e23
            | h1(e11) = e23
            | h1(e12) = e23
            | h1(e13) = e23 ) )
      & ~ ( h2(op1(e10,e10)) = op2(h2(e10),h2(e10))
          & h2(op1(e10,e11)) = op2(h2(e10),h2(e11))
          & h2(op1(e10,e12)) = op2(h2(e10),h2(e12))
          & h2(op1(e10,e13)) = op2(h2(e10),h2(e13))
          & h2(op1(e11,e10)) = op2(h2(e11),h2(e10))
          & h2(op1(e11,e11)) = op2(h2(e11),h2(e11))
          & h2(op1(e11,e12)) = op2(h2(e11),h2(e12))
          & h2(op1(e11,e13)) = op2(h2(e11),h2(e13))
          & h2(op1(e12,e10)) = op2(h2(e12),h2(e10))
          & h2(op1(e12,e11)) = op2(h2(e12),h2(e11))
          & h2(op1(e12,e12)) = op2(h2(e12),h2(e12))
          & h2(op1(e12,e13)) = op2(h2(e12),h2(e13))
          & h2(op1(e13,e10)) = op2(h2(e13),h2(e10))
          & h2(op1(e13,e11)) = op2(h2(e13),h2(e11))
          & h2(op1(e13,e12)) = op2(h2(e13),h2(e12))
          & h2(op1(e13,e13)) = op2(h2(e13),h2(e13))
          & ( h2(e10) = e20
            | h2(e11) = e20
            | h2(e12) = e20
            | h2(e13) = e20 )
          & ( h2(e10) = e21
            | h2(e11) = e21
            | h2(e12) = e21
            | h2(e13) = e21 )
          & ( h2(e10) = e22
            | h2(e11) = e22
            | h2(e12) = e22
            | h2(e13) = e22 )
          & ( h2(e10) = e23
            | h2(e11) = e23
            | h2(e12) = e23
            | h2(e13) = e23 ) )
      & ~ ( h3(op1(e10,e10)) = op2(h3(e10),h3(e10))
          & h3(op1(e10,e11)) = op2(h3(e10),h3(e11))
          & h3(op1(e10,e12)) = op2(h3(e10),h3(e12))
          & h3(op1(e10,e13)) = op2(h3(e10),h3(e13))
          & h3(op1(e11,e10)) = op2(h3(e11),h3(e10))
          & h3(op1(e11,e11)) = op2(h3(e11),h3(e11))
          & h3(op1(e11,e12)) = op2(h3(e11),h3(e12))
          & h3(op1(e11,e13)) = op2(h3(e11),h3(e13))
          & h3(op1(e12,e10)) = op2(h3(e12),h3(e10))
          & h3(op1(e12,e11)) = op2(h3(e12),h3(e11))
          & h3(op1(e12,e12)) = op2(h3(e12),h3(e12))
          & h3(op1(e12,e13)) = op2(h3(e12),h3(e13))
          & h3(op1(e13,e10)) = op2(h3(e13),h3(e10))
          & h3(op1(e13,e11)) = op2(h3(e13),h3(e11))
          & h3(op1(e13,e12)) = op2(h3(e13),h3(e12))
          & h3(op1(e13,e13)) = op2(h3(e13),h3(e13))
          & ( h3(e10) = e20
            | h3(e11) = e20
            | h3(e12) = e20
            | h3(e13) = e20 )
          & ( h3(e10) = e21
            | h3(e11) = e21
            | h3(e12) = e21
            | h3(e13) = e21 )
          & ( h3(e10) = e22
            | h3(e11) = e22
            | h3(e12) = e22
            | h3(e13) = e22 )
          & ( h3(e10) = e23
            | h3(e11) = e23
            | h3(e12) = e23
            | h3(e13) = e23 ) )
      & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
      & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
      & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
      & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
      & h4(op1(e11,e10)) = op2(h4(e11),h4(e10))
      & h4(op1(e11,e11)) = op2(h4(e11),h4(e11))
      & h4(op1(e11,e12)) = op2(h4(e11),h4(e12))
      & h4(op1(e11,e13)) = op2(h4(e11),h4(e13))
      & h4(op1(e12,e10)) = op2(h4(e12),h4(e10))
      & h4(op1(e12,e11)) = op2(h4(e12),h4(e11))
      & h4(op1(e12,e12)) = op2(h4(e12),h4(e12))
      & h4(op1(e12,e13)) = op2(h4(e12),h4(e13))
      & h4(op1(e13,e10)) = op2(h4(e13),h4(e10))
      & h4(op1(e13,e11)) = op2(h4(e13),h4(e11))
      & h4(op1(e13,e12)) = op2(h4(e13),h4(e12))
      & h4(op1(e13,e13)) = op2(h4(e13),h4(e13))
      & h4(e10) != e20
      & h4(e11) != e20
      & h4(e12) != e20 )
   => h4(e13) = e20 ),
    inference(strip,[],[co1]) ).

fof(subgoal_17,plain,
    ( ( ~ ( h1(op1(e10,e10)) = op2(h1(e10),h1(e10))
          & h1(op1(e10,e11)) = op2(h1(e10),h1(e11))
          & h1(op1(e10,e12)) = op2(h1(e10),h1(e12))
          & h1(op1(e10,e13)) = op2(h1(e10),h1(e13))
          & h1(op1(e11,e10)) = op2(h1(e11),h1(e10))
          & h1(op1(e11,e11)) = op2(h1(e11),h1(e11))
          & h1(op1(e11,e12)) = op2(h1(e11),h1(e12))
          & h1(op1(e11,e13)) = op2(h1(e11),h1(e13))
          & h1(op1(e12,e10)) = op2(h1(e12),h1(e10))
          & h1(op1(e12,e11)) = op2(h1(e12),h1(e11))
          & h1(op1(e12,e12)) = op2(h1(e12),h1(e12))
          & h1(op1(e12,e13)) = op2(h1(e12),h1(e13))
          & h1(op1(e13,e10)) = op2(h1(e13),h1(e10))
          & h1(op1(e13,e11)) = op2(h1(e13),h1(e11))
          & h1(op1(e13,e12)) = op2(h1(e13),h1(e12))
          & h1(op1(e13,e13)) = op2(h1(e13),h1(e13))
          & ( h1(e10) = e20
            | h1(e11) = e20
            | h1(e12) = e20
            | h1(e13) = e20 )
          & ( h1(e10) = e21
            | h1(e11) = e21
            | h1(e12) = e21
            | h1(e13) = e21 )
          & ( h1(e10) = e22
            | h1(e11) = e22
            | h1(e12) = e22
            | h1(e13) = e22 )
          & ( h1(e10) = e23
            | h1(e11) = e23
            | h1(e12) = e23
            | h1(e13) = e23 ) )
      & ~ ( h2(op1(e10,e10)) = op2(h2(e10),h2(e10))
          & h2(op1(e10,e11)) = op2(h2(e10),h2(e11))
          & h2(op1(e10,e12)) = op2(h2(e10),h2(e12))
          & h2(op1(e10,e13)) = op2(h2(e10),h2(e13))
          & h2(op1(e11,e10)) = op2(h2(e11),h2(e10))
          & h2(op1(e11,e11)) = op2(h2(e11),h2(e11))
          & h2(op1(e11,e12)) = op2(h2(e11),h2(e12))
          & h2(op1(e11,e13)) = op2(h2(e11),h2(e13))
          & h2(op1(e12,e10)) = op2(h2(e12),h2(e10))
          & h2(op1(e12,e11)) = op2(h2(e12),h2(e11))
          & h2(op1(e12,e12)) = op2(h2(e12),h2(e12))
          & h2(op1(e12,e13)) = op2(h2(e12),h2(e13))
          & h2(op1(e13,e10)) = op2(h2(e13),h2(e10))
          & h2(op1(e13,e11)) = op2(h2(e13),h2(e11))
          & h2(op1(e13,e12)) = op2(h2(e13),h2(e12))
          & h2(op1(e13,e13)) = op2(h2(e13),h2(e13))
          & ( h2(e10) = e20
            | h2(e11) = e20
            | h2(e12) = e20
            | h2(e13) = e20 )
          & ( h2(e10) = e21
            | h2(e11) = e21
            | h2(e12) = e21
            | h2(e13) = e21 )
          & ( h2(e10) = e22
            | h2(e11) = e22
            | h2(e12) = e22
            | h2(e13) = e22 )
          & ( h2(e10) = e23
            | h2(e11) = e23
            | h2(e12) = e23
            | h2(e13) = e23 ) )
      & ~ ( h3(op1(e10,e10)) = op2(h3(e10),h3(e10))
          & h3(op1(e10,e11)) = op2(h3(e10),h3(e11))
          & h3(op1(e10,e12)) = op2(h3(e10),h3(e12))
          & h3(op1(e10,e13)) = op2(h3(e10),h3(e13))
          & h3(op1(e11,e10)) = op2(h3(e11),h3(e10))
          & h3(op1(e11,e11)) = op2(h3(e11),h3(e11))
          & h3(op1(e11,e12)) = op2(h3(e11),h3(e12))
          & h3(op1(e11,e13)) = op2(h3(e11),h3(e13))
          & h3(op1(e12,e10)) = op2(h3(e12),h3(e10))
          & h3(op1(e12,e11)) = op2(h3(e12),h3(e11))
          & h3(op1(e12,e12)) = op2(h3(e12),h3(e12))
          & h3(op1(e12,e13)) = op2(h3(e12),h3(e13))
          & h3(op1(e13,e10)) = op2(h3(e13),h3(e10))
          & h3(op1(e13,e11)) = op2(h3(e13),h3(e11))
          & h3(op1(e13,e12)) = op2(h3(e13),h3(e12))
          & h3(op1(e13,e13)) = op2(h3(e13),h3(e13))
          & ( h3(e10) = e20
            | h3(e11) = e20
            | h3(e12) = e20
            | h3(e13) = e20 )
          & ( h3(e10) = e21
            | h3(e11) = e21
            | h3(e12) = e21
            | h3(e13) = e21 )
          & ( h3(e10) = e22
            | h3(e11) = e22
            | h3(e12) = e22
            | h3(e13) = e22 )
          & ( h3(e10) = e23
            | h3(e11) = e23
            | h3(e12) = e23
            | h3(e13) = e23 ) )
      & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
      & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
      & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
      & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
      & h4(op1(e11,e10)) = op2(h4(e11),h4(e10))
      & h4(op1(e11,e11)) = op2(h4(e11),h4(e11))
      & h4(op1(e11,e12)) = op2(h4(e11),h4(e12))
      & h4(op1(e11,e13)) = op2(h4(e11),h4(e13))
      & h4(op1(e12,e10)) = op2(h4(e12),h4(e10))
      & h4(op1(e12,e11)) = op2(h4(e12),h4(e11))
      & h4(op1(e12,e12)) = op2(h4(e12),h4(e12))
      & h4(op1(e12,e13)) = op2(h4(e12),h4(e13))
      & h4(op1(e13,e10)) = op2(h4(e13),h4(e10))
      & h4(op1(e13,e11)) = op2(h4(e13),h4(e11))
      & h4(op1(e13,e12)) = op2(h4(e13),h4(e12))
      & h4(op1(e13,e13)) = op2(h4(e13),h4(e13))
      & ( h4(e10) = e20
        | h4(e11) = e20
        | h4(e12) = e20
        | h4(e13) = e20 )
      & h4(e10) != e21
      & h4(e11) != e21
      & h4(e12) != e21 )
   => h4(e13) = e21 ),
    inference(strip,[],[co1]) ).

fof(subgoal_18,plain,
    ( ( ~ ( h1(op1(e10,e10)) = op2(h1(e10),h1(e10))
          & h1(op1(e10,e11)) = op2(h1(e10),h1(e11))
          & h1(op1(e10,e12)) = op2(h1(e10),h1(e12))
          & h1(op1(e10,e13)) = op2(h1(e10),h1(e13))
          & h1(op1(e11,e10)) = op2(h1(e11),h1(e10))
          & h1(op1(e11,e11)) = op2(h1(e11),h1(e11))
          & h1(op1(e11,e12)) = op2(h1(e11),h1(e12))
          & h1(op1(e11,e13)) = op2(h1(e11),h1(e13))
          & h1(op1(e12,e10)) = op2(h1(e12),h1(e10))
          & h1(op1(e12,e11)) = op2(h1(e12),h1(e11))
          & h1(op1(e12,e12)) = op2(h1(e12),h1(e12))
          & h1(op1(e12,e13)) = op2(h1(e12),h1(e13))
          & h1(op1(e13,e10)) = op2(h1(e13),h1(e10))
          & h1(op1(e13,e11)) = op2(h1(e13),h1(e11))
          & h1(op1(e13,e12)) = op2(h1(e13),h1(e12))
          & h1(op1(e13,e13)) = op2(h1(e13),h1(e13))
          & ( h1(e10) = e20
            | h1(e11) = e20
            | h1(e12) = e20
            | h1(e13) = e20 )
          & ( h1(e10) = e21
            | h1(e11) = e21
            | h1(e12) = e21
            | h1(e13) = e21 )
          & ( h1(e10) = e22
            | h1(e11) = e22
            | h1(e12) = e22
            | h1(e13) = e22 )
          & ( h1(e10) = e23
            | h1(e11) = e23
            | h1(e12) = e23
            | h1(e13) = e23 ) )
      & ~ ( h2(op1(e10,e10)) = op2(h2(e10),h2(e10))
          & h2(op1(e10,e11)) = op2(h2(e10),h2(e11))
          & h2(op1(e10,e12)) = op2(h2(e10),h2(e12))
          & h2(op1(e10,e13)) = op2(h2(e10),h2(e13))
          & h2(op1(e11,e10)) = op2(h2(e11),h2(e10))
          & h2(op1(e11,e11)) = op2(h2(e11),h2(e11))
          & h2(op1(e11,e12)) = op2(h2(e11),h2(e12))
          & h2(op1(e11,e13)) = op2(h2(e11),h2(e13))
          & h2(op1(e12,e10)) = op2(h2(e12),h2(e10))
          & h2(op1(e12,e11)) = op2(h2(e12),h2(e11))
          & h2(op1(e12,e12)) = op2(h2(e12),h2(e12))
          & h2(op1(e12,e13)) = op2(h2(e12),h2(e13))
          & h2(op1(e13,e10)) = op2(h2(e13),h2(e10))
          & h2(op1(e13,e11)) = op2(h2(e13),h2(e11))
          & h2(op1(e13,e12)) = op2(h2(e13),h2(e12))
          & h2(op1(e13,e13)) = op2(h2(e13),h2(e13))
          & ( h2(e10) = e20
            | h2(e11) = e20
            | h2(e12) = e20
            | h2(e13) = e20 )
          & ( h2(e10) = e21
            | h2(e11) = e21
            | h2(e12) = e21
            | h2(e13) = e21 )
          & ( h2(e10) = e22
            | h2(e11) = e22
            | h2(e12) = e22
            | h2(e13) = e22 )
          & ( h2(e10) = e23
            | h2(e11) = e23
            | h2(e12) = e23
            | h2(e13) = e23 ) )
      & ~ ( h3(op1(e10,e10)) = op2(h3(e10),h3(e10))
          & h3(op1(e10,e11)) = op2(h3(e10),h3(e11))
          & h3(op1(e10,e12)) = op2(h3(e10),h3(e12))
          & h3(op1(e10,e13)) = op2(h3(e10),h3(e13))
          & h3(op1(e11,e10)) = op2(h3(e11),h3(e10))
          & h3(op1(e11,e11)) = op2(h3(e11),h3(e11))
          & h3(op1(e11,e12)) = op2(h3(e11),h3(e12))
          & h3(op1(e11,e13)) = op2(h3(e11),h3(e13))
          & h3(op1(e12,e10)) = op2(h3(e12),h3(e10))
          & h3(op1(e12,e11)) = op2(h3(e12),h3(e11))
          & h3(op1(e12,e12)) = op2(h3(e12),h3(e12))
          & h3(op1(e12,e13)) = op2(h3(e12),h3(e13))
          & h3(op1(e13,e10)) = op2(h3(e13),h3(e10))
          & h3(op1(e13,e11)) = op2(h3(e13),h3(e11))
          & h3(op1(e13,e12)) = op2(h3(e13),h3(e12))
          & h3(op1(e13,e13)) = op2(h3(e13),h3(e13))
          & ( h3(e10) = e20
            | h3(e11) = e20
            | h3(e12) = e20
            | h3(e13) = e20 )
          & ( h3(e10) = e21
            | h3(e11) = e21
            | h3(e12) = e21
            | h3(e13) = e21 )
          & ( h3(e10) = e22
            | h3(e11) = e22
            | h3(e12) = e22
            | h3(e13) = e22 )
          & ( h3(e10) = e23
            | h3(e11) = e23
            | h3(e12) = e23
            | h3(e13) = e23 ) )
      & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
      & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
      & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
      & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
      & h4(op1(e11,e10)) = op2(h4(e11),h4(e10))
      & h4(op1(e11,e11)) = op2(h4(e11),h4(e11))
      & h4(op1(e11,e12)) = op2(h4(e11),h4(e12))
      & h4(op1(e11,e13)) = op2(h4(e11),h4(e13))
      & h4(op1(e12,e10)) = op2(h4(e12),h4(e10))
      & h4(op1(e12,e11)) = op2(h4(e12),h4(e11))
      & h4(op1(e12,e12)) = op2(h4(e12),h4(e12))
      & h4(op1(e12,e13)) = op2(h4(e12),h4(e13))
      & h4(op1(e13,e10)) = op2(h4(e13),h4(e10))
      & h4(op1(e13,e11)) = op2(h4(e13),h4(e11))
      & h4(op1(e13,e12)) = op2(h4(e13),h4(e12))
      & h4(op1(e13,e13)) = op2(h4(e13),h4(e13))
      & ( h4(e10) = e20
        | h4(e11) = e20
        | h4(e12) = e20
        | h4(e13) = e20 )
      & ( h4(e10) = e21
        | h4(e11) = e21
        | h4(e12) = e21
        | h4(e13) = e21 )
      & h4(e10) != e22
      & h4(e11) != e22
      & h4(e12) != e22 )
   => h4(e13) = e22 ),
    inference(strip,[],[co1]) ).

fof(subgoal_19,plain,
    ( ( ~ ( h1(op1(e10,e10)) = op2(h1(e10),h1(e10))
          & h1(op1(e10,e11)) = op2(h1(e10),h1(e11))
          & h1(op1(e10,e12)) = op2(h1(e10),h1(e12))
          & h1(op1(e10,e13)) = op2(h1(e10),h1(e13))
          & h1(op1(e11,e10)) = op2(h1(e11),h1(e10))
          & h1(op1(e11,e11)) = op2(h1(e11),h1(e11))
          & h1(op1(e11,e12)) = op2(h1(e11),h1(e12))
          & h1(op1(e11,e13)) = op2(h1(e11),h1(e13))
          & h1(op1(e12,e10)) = op2(h1(e12),h1(e10))
          & h1(op1(e12,e11)) = op2(h1(e12),h1(e11))
          & h1(op1(e12,e12)) = op2(h1(e12),h1(e12))
          & h1(op1(e12,e13)) = op2(h1(e12),h1(e13))
          & h1(op1(e13,e10)) = op2(h1(e13),h1(e10))
          & h1(op1(e13,e11)) = op2(h1(e13),h1(e11))
          & h1(op1(e13,e12)) = op2(h1(e13),h1(e12))
          & h1(op1(e13,e13)) = op2(h1(e13),h1(e13))
          & ( h1(e10) = e20
            | h1(e11) = e20
            | h1(e12) = e20
            | h1(e13) = e20 )
          & ( h1(e10) = e21
            | h1(e11) = e21
            | h1(e12) = e21
            | h1(e13) = e21 )
          & ( h1(e10) = e22
            | h1(e11) = e22
            | h1(e12) = e22
            | h1(e13) = e22 )
          & ( h1(e10) = e23
            | h1(e11) = e23
            | h1(e12) = e23
            | h1(e13) = e23 ) )
      & ~ ( h2(op1(e10,e10)) = op2(h2(e10),h2(e10))
          & h2(op1(e10,e11)) = op2(h2(e10),h2(e11))
          & h2(op1(e10,e12)) = op2(h2(e10),h2(e12))
          & h2(op1(e10,e13)) = op2(h2(e10),h2(e13))
          & h2(op1(e11,e10)) = op2(h2(e11),h2(e10))
          & h2(op1(e11,e11)) = op2(h2(e11),h2(e11))
          & h2(op1(e11,e12)) = op2(h2(e11),h2(e12))
          & h2(op1(e11,e13)) = op2(h2(e11),h2(e13))
          & h2(op1(e12,e10)) = op2(h2(e12),h2(e10))
          & h2(op1(e12,e11)) = op2(h2(e12),h2(e11))
          & h2(op1(e12,e12)) = op2(h2(e12),h2(e12))
          & h2(op1(e12,e13)) = op2(h2(e12),h2(e13))
          & h2(op1(e13,e10)) = op2(h2(e13),h2(e10))
          & h2(op1(e13,e11)) = op2(h2(e13),h2(e11))
          & h2(op1(e13,e12)) = op2(h2(e13),h2(e12))
          & h2(op1(e13,e13)) = op2(h2(e13),h2(e13))
          & ( h2(e10) = e20
            | h2(e11) = e20
            | h2(e12) = e20
            | h2(e13) = e20 )
          & ( h2(e10) = e21
            | h2(e11) = e21
            | h2(e12) = e21
            | h2(e13) = e21 )
          & ( h2(e10) = e22
            | h2(e11) = e22
            | h2(e12) = e22
            | h2(e13) = e22 )
          & ( h2(e10) = e23
            | h2(e11) = e23
            | h2(e12) = e23
            | h2(e13) = e23 ) )
      & ~ ( h3(op1(e10,e10)) = op2(h3(e10),h3(e10))
          & h3(op1(e10,e11)) = op2(h3(e10),h3(e11))
          & h3(op1(e10,e12)) = op2(h3(e10),h3(e12))
          & h3(op1(e10,e13)) = op2(h3(e10),h3(e13))
          & h3(op1(e11,e10)) = op2(h3(e11),h3(e10))
          & h3(op1(e11,e11)) = op2(h3(e11),h3(e11))
          & h3(op1(e11,e12)) = op2(h3(e11),h3(e12))
          & h3(op1(e11,e13)) = op2(h3(e11),h3(e13))
          & h3(op1(e12,e10)) = op2(h3(e12),h3(e10))
          & h3(op1(e12,e11)) = op2(h3(e12),h3(e11))
          & h3(op1(e12,e12)) = op2(h3(e12),h3(e12))
          & h3(op1(e12,e13)) = op2(h3(e12),h3(e13))
          & h3(op1(e13,e10)) = op2(h3(e13),h3(e10))
          & h3(op1(e13,e11)) = op2(h3(e13),h3(e11))
          & h3(op1(e13,e12)) = op2(h3(e13),h3(e12))
          & h3(op1(e13,e13)) = op2(h3(e13),h3(e13))
          & ( h3(e10) = e20
            | h3(e11) = e20
            | h3(e12) = e20
            | h3(e13) = e20 )
          & ( h3(e10) = e21
            | h3(e11) = e21
            | h3(e12) = e21
            | h3(e13) = e21 )
          & ( h3(e10) = e22
            | h3(e11) = e22
            | h3(e12) = e22
            | h3(e13) = e22 )
          & ( h3(e10) = e23
            | h3(e11) = e23
            | h3(e12) = e23
            | h3(e13) = e23 ) )
      & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
      & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
      & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
      & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
      & h4(op1(e11,e10)) = op2(h4(e11),h4(e10))
      & h4(op1(e11,e11)) = op2(h4(e11),h4(e11))
      & h4(op1(e11,e12)) = op2(h4(e11),h4(e12))
      & h4(op1(e11,e13)) = op2(h4(e11),h4(e13))
      & h4(op1(e12,e10)) = op2(h4(e12),h4(e10))
      & h4(op1(e12,e11)) = op2(h4(e12),h4(e11))
      & h4(op1(e12,e12)) = op2(h4(e12),h4(e12))
      & h4(op1(e12,e13)) = op2(h4(e12),h4(e13))
      & h4(op1(e13,e10)) = op2(h4(e13),h4(e10))
      & h4(op1(e13,e11)) = op2(h4(e13),h4(e11))
      & h4(op1(e13,e12)) = op2(h4(e13),h4(e12))
      & h4(op1(e13,e13)) = op2(h4(e13),h4(e13))
      & ( h4(e10) = e20
        | h4(e11) = e20
        | h4(e12) = e20
        | h4(e13) = e20 )
      & ( h4(e10) = e21
        | h4(e11) = e21
        | h4(e12) = e21
        | h4(e13) = e21 )
      & ( h4(e10) = e22
        | h4(e11) = e22
        | h4(e12) = e22
        | h4(e13) = e22 )
      & h4(e10) != e23
      & h4(e11) != e23
      & h4(e12) != e23 )
   => h4(e13) = e23 ),
    inference(strip,[],[co1]) ).

fof(negate_0_0,plain,
    ~ ( ( ~ ( h1(op1(e10,e10)) = op2(h1(e10),h1(e10))
            & h1(op1(e10,e11)) = op2(h1(e10),h1(e11))
            & h1(op1(e10,e12)) = op2(h1(e10),h1(e12))
            & h1(op1(e10,e13)) = op2(h1(e10),h1(e13))
            & h1(op1(e11,e10)) = op2(h1(e11),h1(e10))
            & h1(op1(e11,e11)) = op2(h1(e11),h1(e11))
            & h1(op1(e11,e12)) = op2(h1(e11),h1(e12))
            & h1(op1(e11,e13)) = op2(h1(e11),h1(e13))
            & h1(op1(e12,e10)) = op2(h1(e12),h1(e10))
            & h1(op1(e12,e11)) = op2(h1(e12),h1(e11))
            & h1(op1(e12,e12)) = op2(h1(e12),h1(e12))
            & h1(op1(e12,e13)) = op2(h1(e12),h1(e13))
            & h1(op1(e13,e10)) = op2(h1(e13),h1(e10))
            & h1(op1(e13,e11)) = op2(h1(e13),h1(e11))
            & h1(op1(e13,e12)) = op2(h1(e13),h1(e12))
            & h1(op1(e13,e13)) = op2(h1(e13),h1(e13))
            & ( h1(e10) = e20
              | h1(e11) = e20
              | h1(e12) = e20
              | h1(e13) = e20 )
            & ( h1(e10) = e21
              | h1(e11) = e21
              | h1(e12) = e21
              | h1(e13) = e21 )
            & ( h1(e10) = e22
              | h1(e11) = e22
              | h1(e12) = e22
              | h1(e13) = e22 )
            & ( h1(e10) = e23
              | h1(e11) = e23
              | h1(e12) = e23
              | h1(e13) = e23 ) )
        & ~ ( h2(op1(e10,e10)) = op2(h2(e10),h2(e10))
            & h2(op1(e10,e11)) = op2(h2(e10),h2(e11))
            & h2(op1(e10,e12)) = op2(h2(e10),h2(e12))
            & h2(op1(e10,e13)) = op2(h2(e10),h2(e13))
            & h2(op1(e11,e10)) = op2(h2(e11),h2(e10))
            & h2(op1(e11,e11)) = op2(h2(e11),h2(e11))
            & h2(op1(e11,e12)) = op2(h2(e11),h2(e12))
            & h2(op1(e11,e13)) = op2(h2(e11),h2(e13))
            & h2(op1(e12,e10)) = op2(h2(e12),h2(e10))
            & h2(op1(e12,e11)) = op2(h2(e12),h2(e11))
            & h2(op1(e12,e12)) = op2(h2(e12),h2(e12))
            & h2(op1(e12,e13)) = op2(h2(e12),h2(e13))
            & h2(op1(e13,e10)) = op2(h2(e13),h2(e10))
            & h2(op1(e13,e11)) = op2(h2(e13),h2(e11))
            & h2(op1(e13,e12)) = op2(h2(e13),h2(e12))
            & h2(op1(e13,e13)) = op2(h2(e13),h2(e13))
            & ( h2(e10) = e20
              | h2(e11) = e20
              | h2(e12) = e20
              | h2(e13) = e20 )
            & ( h2(e10) = e21
              | h2(e11) = e21
              | h2(e12) = e21
              | h2(e13) = e21 )
            & ( h2(e10) = e22
              | h2(e11) = e22
              | h2(e12) = e22
              | h2(e13) = e22 )
            & ( h2(e10) = e23
              | h2(e11) = e23
              | h2(e12) = e23
              | h2(e13) = e23 ) )
        & ~ ( h3(op1(e10,e10)) = op2(h3(e10),h3(e10))
            & h3(op1(e10,e11)) = op2(h3(e10),h3(e11))
            & h3(op1(e10,e12)) = op2(h3(e10),h3(e12))
            & h3(op1(e10,e13)) = op2(h3(e10),h3(e13))
            & h3(op1(e11,e10)) = op2(h3(e11),h3(e10))
            & h3(op1(e11,e11)) = op2(h3(e11),h3(e11))
            & h3(op1(e11,e12)) = op2(h3(e11),h3(e12))
            & h3(op1(e11,e13)) = op2(h3(e11),h3(e13))
            & h3(op1(e12,e10)) = op2(h3(e12),h3(e10))
            & h3(op1(e12,e11)) = op2(h3(e12),h3(e11))
            & h3(op1(e12,e12)) = op2(h3(e12),h3(e12))
            & h3(op1(e12,e13)) = op2(h3(e12),h3(e13))
            & h3(op1(e13,e10)) = op2(h3(e13),h3(e10))
            & h3(op1(e13,e11)) = op2(h3(e13),h3(e11))
            & h3(op1(e13,e12)) = op2(h3(e13),h3(e12))
            & h3(op1(e13,e13)) = op2(h3(e13),h3(e13))
            & ( h3(e10) = e20
              | h3(e11) = e20
              | h3(e12) = e20
              | h3(e13) = e20 )
            & ( h3(e10) = e21
              | h3(e11) = e21
              | h3(e12) = e21
              | h3(e13) = e21 )
            & ( h3(e10) = e22
              | h3(e11) = e22
              | h3(e12) = e22
              | h3(e13) = e22 )
            & ( h3(e10) = e23
              | h3(e11) = e23
              | h3(e12) = e23
              | h3(e13) = e23 ) ) )
     => h4(op1(e10,e10)) = op2(h4(e10),h4(e10)) ),
    inference(negate,[],[subgoal_0]) ).

fof(normalize_0_0,plain,
    ( ( op1(e10,e10) = e10
      | op1(e11,e10) = e11
      | op1(e12,e10) = e12
      | op1(e13,e10) = e13 )
    & ( op1(e10,e11) = e10
      | op1(e11,e11) = e11
      | op1(e12,e11) = e12
      | op1(e13,e11) = e13 )
    & ( op1(e10,e12) = e10
      | op1(e11,e12) = e11
      | op1(e12,e12) = e12
      | op1(e13,e12) = e13 )
    & ( op1(e10,e13) = e10
      | op1(e11,e13) = e11
      | op1(e12,e13) = e12
      | op1(e13,e13) = e13 )
    & ( ( op1(e10,op1(e10,e10)) != e10
        & op1(e10,op1(e10,e11)) != e11
        & op1(e10,op1(e10,e12)) != e12
        & op1(e10,op1(e10,e13)) != e13 )
      | ( op1(e11,op1(e11,e10)) != e10
        & op1(e11,op1(e11,e11)) != e11
        & op1(e11,op1(e11,e12)) != e12
        & op1(e11,op1(e11,e13)) != e13 )
      | ( op1(e12,op1(e12,e10)) != e10
        & op1(e12,op1(e12,e11)) != e11
        & op1(e12,op1(e12,e12)) != e12
        & op1(e12,op1(e12,e13)) != e13 )
      | ( op1(e13,op1(e13,e10)) != e10
        & op1(e13,op1(e13,e11)) != e11
        & op1(e13,op1(e13,e12)) != e12
        & op1(e13,op1(e13,e13)) != e13 ) )
    & ( op1(e10,e10) = e10
      | op1(e11,e11) = e11
      | op1(e12,e12) = e12
      | op1(e13,e13) = e13
      | ( op1(e10,e10) = e10
        & op1(e10,e11) = e10
        & op1(e11,e10) = e10 )
      | ( op1(e10,e10) = e10
        & op1(e10,e11) = e11
        & op1(e11,e10) = e11 )
      | ( op1(e10,e10) = e10
        & op1(e10,e12) = e10
        & op1(e12,e10) = e10 )
      | ( op1(e10,e10) = e10
        & op1(e10,e12) = e12
        & op1(e12,e10) = e12 )
      | ( op1(e10,e10) = e10
        & op1(e10,e13) = e10
        & op1(e13,e10) = e10 )
      | ( op1(e10,e10) = e10
        & op1(e10,e13) = e13
        & op1(e13,e10) = e13 )
      | ( op1(e10,e11) = e10
        & op1(e11,e10) = e10
        & op1(e11,e11) = e11 )
      | ( op1(e10,e11) = e11
        & op1(e11,e10) = e11
        & op1(e11,e11) = e11 )
      | ( op1(e10,e12) = e10
        & op1(e12,e10) = e10
        & op1(e12,e12) = e12 )
      | ( op1(e10,e12) = e12
        & op1(e12,e10) = e12
        & op1(e12,e12) = e12 )
      | ( op1(e10,e13) = e10
        & op1(e13,e10) = e10
        & op1(e13,e13) = e13 )
      | ( op1(e10,e13) = e13
        & op1(e13,e10) = e13
        & op1(e13,e13) = e13 )
      | ( op1(e11,e11) = e11
        & op1(e11,e12) = e11
        & op1(e12,e11) = e11 )
      | ( op1(e11,e11) = e11
        & op1(e11,e12) = e12
        & op1(e12,e11) = e12 )
      | ( op1(e11,e11) = e11
        & op1(e11,e13) = e11
        & op1(e13,e11) = e11 )
      | ( op1(e11,e11) = e11
        & op1(e11,e13) = e13
        & op1(e13,e11) = e13 )
      | ( op1(e11,e12) = e11
        & op1(e12,e11) = e11
        & op1(e12,e12) = e12 )
      | ( op1(e11,e12) = e12
        & op1(e12,e11) = e12
        & op1(e12,e12) = e12 )
      | ( op1(e11,e13) = e11
        & op1(e13,e11) = e11
        & op1(e13,e13) = e13 )
      | ( op1(e11,e13) = e13
        & op1(e13,e11) = e13
        & op1(e13,e13) = e13 )
      | ( op1(e12,e12) = e12
        & op1(e12,e13) = e12
        & op1(e13,e12) = e12 )
      | ( op1(e12,e12) = e12
        & op1(e12,e13) = e13
        & op1(e13,e12) = e13 )
      | ( op1(e12,e13) = e12
        & op1(e13,e12) = e12
        & op1(e13,e13) = e13 )
      | ( op1(e12,e13) = e13
        & op1(e13,e12) = e13
        & op1(e13,e13) = e13 )
      | ( op1(e10,e11) = e10
        & op1(e10,e11) = e11
        & op1(e11,e10) = e10
        & op1(e11,e10) = e11 )
      | ( op1(e10,e11) = e10
        & op1(e10,e12) = e12
        & op1(e11,e10) = e10
        & op1(e12,e10) = e12 )
      | ( op1(e10,e11) = e10
        & op1(e10,e13) = e13
        & op1(e11,e10) = e10
        & op1(e13,e10) = e13 )
      | ( op1(e10,e11) = e10
        & op1(e11,e10) = e10
        & op1(e11,e12) = e11
        & op1(e12,e11) = e11 )
      | ( op1(e10,e11) = e10
        & op1(e11,e10) = e10
        & op1(e11,e13) = e11
        & op1(e13,e11) = e11 )
      | ( op1(e10,e11) = e11
        & op1(e10,e12) = e10
        & op1(e11,e10) = e11
        & op1(e12,e10) = e10 )
      | ( op1(e10,e11) = e11
        & op1(e10,e13) = e10
        & op1(e11,e10) = e11
        & op1(e13,e10) = e10 )
      | ( op1(e10,e11) = e11
        & op1(e11,e10) = e11
        & op1(e11,e12) = e12
        & op1(e12,e11) = e12 )
      | ( op1(e10,e11) = e11
        & op1(e11,e10) = e11
        & op1(e11,e13) = e13
        & op1(e13,e11) = e13 )
      | ( op1(e10,e12) = e10
        & op1(e10,e12) = e12
        & op1(e12,e10) = e10
        & op1(e12,e10) = e12 )
      | ( op1(e10,e12) = e10
        & op1(e10,e13) = e13
        & op1(e12,e10) = e10
        & op1(e13,e10) = e13 )
      | ( op1(e10,e12) = e10
        & op1(e11,e12) = e12
        & op1(e12,e10) = e10
        & op1(e12,e11) = e12 )
      | ( op1(e10,e12) = e10
        & op1(e12,e10) = e10
        & op1(e12,e13) = e12
        & op1(e13,e12) = e12 )
      | ( op1(e10,e12) = e12
        & op1(e10,e13) = e10
        & op1(e12,e10) = e12
        & op1(e13,e10) = e10 )
      | ( op1(e10,e12) = e12
        & op1(e11,e12) = e11
        & op1(e12,e10) = e12
        & op1(e12,e11) = e11 )
      | ( op1(e10,e12) = e12
        & op1(e12,e10) = e12
        & op1(e12,e13) = e13
        & op1(e13,e12) = e13 )
      | ( op1(e10,e13) = e10
        & op1(e10,e13) = e13
        & op1(e13,e10) = e10
        & op1(e13,e10) = e13 )
      | ( op1(e10,e13) = e10
        & op1(e11,e13) = e13
        & op1(e13,e10) = e10
        & op1(e13,e11) = e13 )
      | ( op1(e10,e13) = e10
        & op1(e12,e13) = e13
        & op1(e13,e10) = e10
        & op1(e13,e12) = e13 )
      | ( op1(e10,e13) = e13
        & op1(e11,e13) = e11
        & op1(e13,e10) = e13
        & op1(e13,e11) = e11 )
      | ( op1(e10,e13) = e13
        & op1(e12,e13) = e12
        & op1(e13,e10) = e13
        & op1(e13,e12) = e12 )
      | ( op1(e11,e12) = e11
        & op1(e11,e12) = e12
        & op1(e12,e11) = e11
        & op1(e12,e11) = e12 )
      | ( op1(e11,e12) = e11
        & op1(e11,e13) = e13
        & op1(e12,e11) = e11
        & op1(e13,e11) = e13 )
      | ( op1(e11,e12) = e11
        & op1(e12,e11) = e11
        & op1(e12,e13) = e12
        & op1(e13,e12) = e12 )
      | ( op1(e11,e12) = e12
        & op1(e11,e13) = e11
        & op1(e12,e11) = e12
        & op1(e13,e11) = e11 )
      | ( op1(e11,e12) = e12
        & op1(e12,e11) = e12
        & op1(e12,e13) = e13
        & op1(e13,e12) = e13 )
      | ( op1(e11,e13) = e11
        & op1(e11,e13) = e13
        & op1(e13,e11) = e11
        & op1(e13,e11) = e13 )
      | ( op1(e11,e13) = e11
        & op1(e12,e13) = e13
        & op1(e13,e11) = e11
        & op1(e13,e12) = e13 )
      | ( op1(e11,e13) = e13
        & op1(e12,e13) = e12
        & op1(e13,e11) = e13
        & op1(e13,e12) = e12 )
      | ( op1(e12,e13) = e12
        & op1(e12,e13) = e13
        & op1(e13,e12) = e12
        & op1(e13,e12) = e13 ) ) ),
    inference(canonicalize,[],[ax10]) ).

fof(normalize_0_1,plain,
    ( op1(e10,e10) = e10
    | op1(e11,e10) = e11
    | op1(e12,e10) = e12
    | op1(e13,e10) = e13 ),
    inference(conjunct,[],[normalize_0_0]) ).

fof(normalize_0_2,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    & ( h1(op1(e10,e10)) != op2(h1(e10),h1(e10))
      | h1(op1(e10,e11)) != op2(h1(e10),h1(e11))
      | h1(op1(e10,e12)) != op2(h1(e10),h1(e12))
      | h1(op1(e10,e13)) != op2(h1(e10),h1(e13))
      | h1(op1(e11,e10)) != op2(h1(e11),h1(e10))
      | h1(op1(e11,e11)) != op2(h1(e11),h1(e11))
      | h1(op1(e11,e12)) != op2(h1(e11),h1(e12))
      | h1(op1(e11,e13)) != op2(h1(e11),h1(e13))
      | h1(op1(e12,e10)) != op2(h1(e12),h1(e10))
      | h1(op1(e12,e11)) != op2(h1(e12),h1(e11))
      | h1(op1(e12,e12)) != op2(h1(e12),h1(e12))
      | h1(op1(e12,e13)) != op2(h1(e12),h1(e13))
      | h1(op1(e13,e10)) != op2(h1(e13),h1(e10))
      | h1(op1(e13,e11)) != op2(h1(e13),h1(e11))
      | h1(op1(e13,e12)) != op2(h1(e13),h1(e12))
      | h1(op1(e13,e13)) != op2(h1(e13),h1(e13))
      | ( h1(e10) != e20
        & h1(e11) != e20
        & h1(e12) != e20
        & h1(e13) != e20 )
      | ( h1(e10) != e21
        & h1(e11) != e21
        & h1(e12) != e21
        & h1(e13) != e21 )
      | ( h1(e10) != e22
        & h1(e11) != e22
        & h1(e12) != e22
        & h1(e13) != e22 )
      | ( h1(e10) != e23
        & h1(e11) != e23
        & h1(e12) != e23
        & h1(e13) != e23 ) )
    & ( h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
      | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
      | h2(op1(e10,e12)) != op2(h2(e10),h2(e12))
      | h2(op1(e10,e13)) != op2(h2(e10),h2(e13))
      | h2(op1(e11,e10)) != op2(h2(e11),h2(e10))
      | h2(op1(e11,e11)) != op2(h2(e11),h2(e11))
      | h2(op1(e11,e12)) != op2(h2(e11),h2(e12))
      | h2(op1(e11,e13)) != op2(h2(e11),h2(e13))
      | h2(op1(e12,e10)) != op2(h2(e12),h2(e10))
      | h2(op1(e12,e11)) != op2(h2(e12),h2(e11))
      | h2(op1(e12,e12)) != op2(h2(e12),h2(e12))
      | h2(op1(e12,e13)) != op2(h2(e12),h2(e13))
      | h2(op1(e13,e10)) != op2(h2(e13),h2(e10))
      | h2(op1(e13,e11)) != op2(h2(e13),h2(e11))
      | h2(op1(e13,e12)) != op2(h2(e13),h2(e12))
      | h2(op1(e13,e13)) != op2(h2(e13),h2(e13))
      | ( h2(e10) != e20
        & h2(e11) != e20
        & h2(e12) != e20
        & h2(e13) != e20 )
      | ( h2(e10) != e21
        & h2(e11) != e21
        & h2(e12) != e21
        & h2(e13) != e21 )
      | ( h2(e10) != e22
        & h2(e11) != e22
        & h2(e12) != e22
        & h2(e13) != e22 )
      | ( h2(e10) != e23
        & h2(e11) != e23
        & h2(e12) != e23
        & h2(e13) != e23 ) )
    & ( h3(op1(e10,e10)) != op2(h3(e10),h3(e10))
      | h3(op1(e10,e11)) != op2(h3(e10),h3(e11))
      | h3(op1(e10,e12)) != op2(h3(e10),h3(e12))
      | h3(op1(e10,e13)) != op2(h3(e10),h3(e13))
      | h3(op1(e11,e10)) != op2(h3(e11),h3(e10))
      | h3(op1(e11,e11)) != op2(h3(e11),h3(e11))
      | h3(op1(e11,e12)) != op2(h3(e11),h3(e12))
      | h3(op1(e11,e13)) != op2(h3(e11),h3(e13))
      | h3(op1(e12,e10)) != op2(h3(e12),h3(e10))
      | h3(op1(e12,e11)) != op2(h3(e12),h3(e11))
      | h3(op1(e12,e12)) != op2(h3(e12),h3(e12))
      | h3(op1(e12,e13)) != op2(h3(e12),h3(e13))
      | h3(op1(e13,e10)) != op2(h3(e13),h3(e10))
      | h3(op1(e13,e11)) != op2(h3(e13),h3(e11))
      | h3(op1(e13,e12)) != op2(h3(e13),h3(e12))
      | h3(op1(e13,e13)) != op2(h3(e13),h3(e13))
      | ( h3(e10) != e20
        & h3(e11) != e20
        & h3(e12) != e20
        & h3(e13) != e20 )
      | ( h3(e10) != e21
        & h3(e11) != e21
        & h3(e12) != e21
        & h3(e13) != e21 )
      | ( h3(e10) != e22
        & h3(e11) != e22
        & h3(e12) != e22
        & h3(e13) != e22 )
      | ( h3(e10) != e23
        & h3(e11) != e23
        & h3(e12) != e23
        & h3(e13) != e23 ) ) ),
    inference(canonicalize,[],[negate_0_0]) ).

fof(normalize_0_3,plain,
    ( h1(e10) = op2(e20,e20)
    & h1(e11) = e20
    & h1(e12) = op2(op2(op2(e20,e20),e20),op2(e20,e20))
    & h1(e13) = op2(op2(e20,e20),e20) ),
    inference(canonicalize,[],[ax14]) ).

fof(normalize_0_4,plain,
    h1(e11) = e20,
    inference(conjunct,[],[normalize_0_3]) ).

fof(normalize_0_5,plain,
    ( h2(e10) = op2(e21,e21)
    & h2(e11) = e21
    & h2(e12) = op2(op2(op2(e21,e21),e21),op2(e21,e21))
    & h2(e13) = op2(op2(e21,e21),e21) ),
    inference(canonicalize,[],[ax15]) ).

fof(normalize_0_6,plain,
    h2(e11) = e21,
    inference(conjunct,[],[normalize_0_5]) ).

fof(normalize_0_7,plain,
    ( h3(e10) = op2(e22,e22)
    & h3(e11) = e22
    & h3(e12) = op2(op2(op2(e22,e22),e22),op2(e22,e22))
    & h3(e13) = op2(op2(e22,e22),e22) ),
    inference(canonicalize,[],[ax16]) ).

fof(normalize_0_8,plain,
    h3(e11) = e22,
    inference(conjunct,[],[normalize_0_7]) ).

fof(normalize_0_9,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    & ( h1(op1(e10,e10)) != op2(h1(e10),h1(e10))
      | h1(op1(e10,e11)) != op2(h1(e10),h1(e11))
      | h1(op1(e10,e12)) != op2(h1(e10),h1(e12))
      | h1(op1(e10,e13)) != op2(h1(e10),h1(e13))
      | h1(op1(e11,e10)) != op2(h1(e11),h1(e10))
      | h1(op1(e11,e11)) != op2(h1(e11),h1(e11))
      | h1(op1(e11,e12)) != op2(h1(e11),h1(e12))
      | h1(op1(e11,e13)) != op2(h1(e11),h1(e13))
      | h1(op1(e12,e10)) != op2(h1(e12),h1(e10))
      | h1(op1(e12,e11)) != op2(h1(e12),h1(e11))
      | h1(op1(e12,e12)) != op2(h1(e12),h1(e12))
      | h1(op1(e12,e13)) != op2(h1(e12),h1(e13))
      | h1(op1(e13,e10)) != op2(h1(e13),h1(e10))
      | h1(op1(e13,e11)) != op2(h1(e13),h1(e11))
      | h1(op1(e13,e12)) != op2(h1(e13),h1(e12))
      | h1(op1(e13,e13)) != op2(h1(e13),h1(e13))
      | ( h1(e10) != e21
        & h1(e11) != e21
        & h1(e12) != e21
        & h1(e13) != e21 )
      | ( h1(e10) != e22
        & h1(e11) != e22
        & h1(e12) != e22
        & h1(e13) != e22 )
      | ( h1(e10) != e23
        & h1(e11) != e23
        & h1(e12) != e23
        & h1(e13) != e23 ) )
    & ( h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
      | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
      | h2(op1(e10,e12)) != op2(h2(e10),h2(e12))
      | h2(op1(e10,e13)) != op2(h2(e10),h2(e13))
      | h2(op1(e11,e10)) != op2(h2(e11),h2(e10))
      | h2(op1(e11,e11)) != op2(h2(e11),h2(e11))
      | h2(op1(e11,e12)) != op2(h2(e11),h2(e12))
      | h2(op1(e11,e13)) != op2(h2(e11),h2(e13))
      | h2(op1(e12,e10)) != op2(h2(e12),h2(e10))
      | h2(op1(e12,e11)) != op2(h2(e12),h2(e11))
      | h2(op1(e12,e12)) != op2(h2(e12),h2(e12))
      | h2(op1(e12,e13)) != op2(h2(e12),h2(e13))
      | h2(op1(e13,e10)) != op2(h2(e13),h2(e10))
      | h2(op1(e13,e11)) != op2(h2(e13),h2(e11))
      | h2(op1(e13,e12)) != op2(h2(e13),h2(e12))
      | h2(op1(e13,e13)) != op2(h2(e13),h2(e13))
      | ( h2(e10) != e20
        & h2(e11) != e20
        & h2(e12) != e20
        & h2(e13) != e20 )
      | ( h2(e10) != e22
        & h2(e11) != e22
        & h2(e12) != e22
        & h2(e13) != e22 )
      | ( h2(e10) != e23
        & h2(e11) != e23
        & h2(e12) != e23
        & h2(e13) != e23 ) )
    & ( h3(op1(e10,e10)) != op2(h3(e10),h3(e10))
      | h3(op1(e10,e11)) != op2(h3(e10),h3(e11))
      | h3(op1(e10,e12)) != op2(h3(e10),h3(e12))
      | h3(op1(e10,e13)) != op2(h3(e10),h3(e13))
      | h3(op1(e11,e10)) != op2(h3(e11),h3(e10))
      | h3(op1(e11,e11)) != op2(h3(e11),h3(e11))
      | h3(op1(e11,e12)) != op2(h3(e11),h3(e12))
      | h3(op1(e11,e13)) != op2(h3(e11),h3(e13))
      | h3(op1(e12,e10)) != op2(h3(e12),h3(e10))
      | h3(op1(e12,e11)) != op2(h3(e12),h3(e11))
      | h3(op1(e12,e12)) != op2(h3(e12),h3(e12))
      | h3(op1(e12,e13)) != op2(h3(e12),h3(e13))
      | h3(op1(e13,e10)) != op2(h3(e13),h3(e10))
      | h3(op1(e13,e11)) != op2(h3(e13),h3(e11))
      | h3(op1(e13,e12)) != op2(h3(e13),h3(e12))
      | h3(op1(e13,e13)) != op2(h3(e13),h3(e13))
      | ( h3(e10) != e20
        & h3(e11) != e20
        & h3(e12) != e20
        & h3(e13) != e20 )
      | ( h3(e10) != e21
        & h3(e11) != e21
        & h3(e12) != e21
        & h3(e13) != e21 )
      | ( h3(e10) != e23
        & h3(e11) != e23
        & h3(e12) != e23
        & h3(e13) != e23 ) ) ),
    inference(simplify,[],[normalize_0_2,normalize_0_4,normalize_0_6,normalize_0_8]) ).

fof(normalize_0_10,plain,
    h4(op1(e10,e10)) != op2(h4(e10),h4(e10)),
    inference(conjunct,[],[normalize_0_9]) ).

fof(normalize_0_11,plain,
    ( ( op1(e10,e10) = e10
      | op1(e10,e10) = e11
      | op1(e10,e10) = e12
      | op1(e10,e10) = e13 )
    & ( op1(e10,e11) = e10
      | op1(e10,e11) = e11
      | op1(e10,e11) = e12
      | op1(e10,e11) = e13 )
    & ( op1(e10,e12) = e10
      | op1(e10,e12) = e11
      | op1(e10,e12) = e12
      | op1(e10,e12) = e13 )
    & ( op1(e10,e13) = e10
      | op1(e10,e13) = e11
      | op1(e10,e13) = e12
      | op1(e10,e13) = e13 )
    & ( op1(e11,e10) = e10
      | op1(e11,e10) = e11
      | op1(e11,e10) = e12
      | op1(e11,e10) = e13 )
    & ( op1(e11,e11) = e10
      | op1(e11,e11) = e11
      | op1(e11,e11) = e12
      | op1(e11,e11) = e13 )
    & ( op1(e11,e12) = e10
      | op1(e11,e12) = e11
      | op1(e11,e12) = e12
      | op1(e11,e12) = e13 )
    & ( op1(e11,e13) = e10
      | op1(e11,e13) = e11
      | op1(e11,e13) = e12
      | op1(e11,e13) = e13 )
    & ( op1(e12,e10) = e10
      | op1(e12,e10) = e11
      | op1(e12,e10) = e12
      | op1(e12,e10) = e13 )
    & ( op1(e12,e11) = e10
      | op1(e12,e11) = e11
      | op1(e12,e11) = e12
      | op1(e12,e11) = e13 )
    & ( op1(e12,e12) = e10
      | op1(e12,e12) = e11
      | op1(e12,e12) = e12
      | op1(e12,e12) = e13 )
    & ( op1(e12,e13) = e10
      | op1(e12,e13) = e11
      | op1(e12,e13) = e12
      | op1(e12,e13) = e13 )
    & ( op1(e13,e10) = e10
      | op1(e13,e10) = e11
      | op1(e13,e10) = e12
      | op1(e13,e10) = e13 )
    & ( op1(e13,e11) = e10
      | op1(e13,e11) = e11
      | op1(e13,e11) = e12
      | op1(e13,e11) = e13 )
    & ( op1(e13,e12) = e10
      | op1(e13,e12) = e11
      | op1(e13,e12) = e12
      | op1(e13,e12) = e13 )
    & ( op1(e13,e13) = e10
      | op1(e13,e13) = e11
      | op1(e13,e13) = e12
      | op1(e13,e13) = e13 ) ),
    inference(canonicalize,[],[ax1]) ).

fof(normalize_0_12,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e12
    | op1(e10,e10) = e13 ),
    inference(conjunct,[],[normalize_0_11]) ).

fof(normalize_0_13,plain,
    ( op1(e10,e10) != op1(e10,e11)
    & op1(e10,e10) != op1(e10,e12)
    & op1(e10,e10) != op1(e10,e13)
    & op1(e10,e10) != op1(e11,e10)
    & op1(e10,e10) != op1(e12,e10)
    & op1(e10,e10) != op1(e13,e10)
    & op1(e10,e11) != op1(e10,e12)
    & op1(e10,e11) != op1(e10,e13)
    & op1(e10,e11) != op1(e11,e11)
    & op1(e10,e11) != op1(e12,e11)
    & op1(e10,e11) != op1(e13,e11)
    & op1(e10,e12) != op1(e10,e13)
    & op1(e10,e12) != op1(e11,e12)
    & op1(e10,e12) != op1(e12,e12)
    & op1(e10,e12) != op1(e13,e12)
    & op1(e10,e13) != op1(e11,e13)
    & op1(e10,e13) != op1(e12,e13)
    & op1(e10,e13) != op1(e13,e13)
    & op1(e11,e10) != op1(e11,e11)
    & op1(e11,e10) != op1(e11,e12)
    & op1(e11,e10) != op1(e11,e13)
    & op1(e11,e10) != op1(e12,e10)
    & op1(e11,e10) != op1(e13,e10)
    & op1(e11,e11) != op1(e11,e12)
    & op1(e11,e11) != op1(e11,e13)
    & op1(e11,e11) != op1(e12,e11)
    & op1(e11,e11) != op1(e13,e11)
    & op1(e11,e12) != op1(e11,e13)
    & op1(e11,e12) != op1(e12,e12)
    & op1(e11,e12) != op1(e13,e12)
    & op1(e11,e13) != op1(e12,e13)
    & op1(e11,e13) != op1(e13,e13)
    & op1(e12,e10) != op1(e12,e11)
    & op1(e12,e10) != op1(e12,e12)
    & op1(e12,e10) != op1(e12,e13)
    & op1(e12,e10) != op1(e13,e10)
    & op1(e12,e11) != op1(e12,e12)
    & op1(e12,e11) != op1(e12,e13)
    & op1(e12,e11) != op1(e13,e11)
    & op1(e12,e12) != op1(e12,e13)
    & op1(e12,e12) != op1(e13,e12)
    & op1(e12,e13) != op1(e13,e13)
    & op1(e13,e10) != op1(e13,e11)
    & op1(e13,e10) != op1(e13,e12)
    & op1(e13,e10) != op1(e13,e13)
    & op1(e13,e11) != op1(e13,e12)
    & op1(e13,e11) != op1(e13,e13)
    & op1(e13,e12) != op1(e13,e13) ),
    inference(canonicalize,[],[ax5]) ).

fof(normalize_0_14,plain,
    op1(e10,e10) != op1(e10,e11),
    inference(conjunct,[],[normalize_0_13]) ).

fof(normalize_0_15,plain,
    ( e10 = op1(e11,e11)
    & e12 = op1(op1(op1(e11,e11),e11),op1(e11,e11))
    & e13 = op1(op1(e11,e11),e11) ),
    inference(canonicalize,[],[ax12]) ).

fof(normalize_0_16,plain,
    e13 = op1(op1(e11,e11),e11),
    inference(conjunct,[],[normalize_0_15]) ).

fof(normalize_0_17,plain,
    e10 = op1(e11,e11),
    inference(conjunct,[],[normalize_0_15]) ).

fof(normalize_0_18,plain,
    op1(e10,e10) != op1(e13,e10),
    inference(conjunct,[],[normalize_0_13]) ).

fof(normalize_0_19,plain,
    e12 = op1(op1(op1(e11,e11),e11),op1(e11,e11)),
    inference(conjunct,[],[normalize_0_15]) ).

fof(normalize_0_20,plain,
    ( op2(e20,e20) != op2(e20,e21)
    & op2(e20,e20) != op2(e20,e22)
    & op2(e20,e20) != op2(e20,e23)
    & op2(e20,e20) != op2(e21,e20)
    & op2(e20,e20) != op2(e22,e20)
    & op2(e20,e20) != op2(e23,e20)
    & op2(e20,e21) != op2(e20,e22)
    & op2(e20,e21) != op2(e20,e23)
    & op2(e20,e21) != op2(e21,e21)
    & op2(e20,e21) != op2(e22,e21)
    & op2(e20,e21) != op2(e23,e21)
    & op2(e20,e22) != op2(e20,e23)
    & op2(e20,e22) != op2(e21,e22)
    & op2(e20,e22) != op2(e22,e22)
    & op2(e20,e22) != op2(e23,e22)
    & op2(e20,e23) != op2(e21,e23)
    & op2(e20,e23) != op2(e22,e23)
    & op2(e20,e23) != op2(e23,e23)
    & op2(e21,e20) != op2(e21,e21)
    & op2(e21,e20) != op2(e21,e22)
    & op2(e21,e20) != op2(e21,e23)
    & op2(e21,e20) != op2(e22,e20)
    & op2(e21,e20) != op2(e23,e20)
    & op2(e21,e21) != op2(e21,e22)
    & op2(e21,e21) != op2(e21,e23)
    & op2(e21,e21) != op2(e22,e21)
    & op2(e21,e21) != op2(e23,e21)
    & op2(e21,e22) != op2(e21,e23)
    & op2(e21,e22) != op2(e22,e22)
    & op2(e21,e22) != op2(e23,e22)
    & op2(e21,e23) != op2(e22,e23)
    & op2(e21,e23) != op2(e23,e23)
    & op2(e22,e20) != op2(e22,e21)
    & op2(e22,e20) != op2(e22,e22)
    & op2(e22,e20) != op2(e22,e23)
    & op2(e22,e20) != op2(e23,e20)
    & op2(e22,e21) != op2(e22,e22)
    & op2(e22,e21) != op2(e22,e23)
    & op2(e22,e21) != op2(e23,e21)
    & op2(e22,e22) != op2(e22,e23)
    & op2(e22,e22) != op2(e23,e22)
    & op2(e22,e23) != op2(e23,e23)
    & op2(e23,e20) != op2(e23,e21)
    & op2(e23,e20) != op2(e23,e22)
    & op2(e23,e20) != op2(e23,e23)
    & op2(e23,e21) != op2(e23,e22)
    & op2(e23,e21) != op2(e23,e23)
    & op2(e23,e22) != op2(e23,e23) ),
    inference(canonicalize,[],[ax6]) ).

fof(normalize_0_21,plain,
    op2(e22,e22) != op2(e23,e22),
    inference(conjunct,[],[normalize_0_20]) ).

fof(normalize_0_22,plain,
    h3(e10) = op2(e22,e22),
    inference(conjunct,[],[normalize_0_7]) ).

fof(normalize_0_23,plain,
    ( ( op2(e20,e20) = e20
      | op2(e20,e21) = e20
      | op2(e20,e22) = e20
      | op2(e20,e23) = e20 )
    & ( op2(e20,e20) = e20
      | op2(e21,e20) = e20
      | op2(e22,e20) = e20
      | op2(e23,e20) = e20 )
    & ( op2(e20,e20) = e21
      | op2(e20,e21) = e21
      | op2(e20,e22) = e21
      | op2(e20,e23) = e21 )
    & ( op2(e20,e20) = e21
      | op2(e21,e20) = e21
      | op2(e22,e20) = e21
      | op2(e23,e20) = e21 )
    & ( op2(e20,e20) = e22
      | op2(e20,e21) = e22
      | op2(e20,e22) = e22
      | op2(e20,e23) = e22 )
    & ( op2(e20,e20) = e22
      | op2(e21,e20) = e22
      | op2(e22,e20) = e22
      | op2(e23,e20) = e22 )
    & ( op2(e20,e20) = e23
      | op2(e20,e21) = e23
      | op2(e20,e22) = e23
      | op2(e20,e23) = e23 )
    & ( op2(e20,e20) = e23
      | op2(e21,e20) = e23
      | op2(e22,e20) = e23
      | op2(e23,e20) = e23 )
    & ( op2(e20,e21) = e20
      | op2(e21,e21) = e20
      | op2(e22,e21) = e20
      | op2(e23,e21) = e20 )
    & ( op2(e20,e21) = e21
      | op2(e21,e21) = e21
      | op2(e22,e21) = e21
      | op2(e23,e21) = e21 )
    & ( op2(e20,e21) = e22
      | op2(e21,e21) = e22
      | op2(e22,e21) = e22
      | op2(e23,e21) = e22 )
    & ( op2(e20,e21) = e23
      | op2(e21,e21) = e23
      | op2(e22,e21) = e23
      | op2(e23,e21) = e23 )
    & ( op2(e20,e22) = e20
      | op2(e21,e22) = e20
      | op2(e22,e22) = e20
      | op2(e23,e22) = e20 )
    & ( op2(e20,e22) = e21
      | op2(e21,e22) = e21
      | op2(e22,e22) = e21
      | op2(e23,e22) = e21 )
    & ( op2(e20,e22) = e22
      | op2(e21,e22) = e22
      | op2(e22,e22) = e22
      | op2(e23,e22) = e22 )
    & ( op2(e20,e22) = e23
      | op2(e21,e22) = e23
      | op2(e22,e22) = e23
      | op2(e23,e22) = e23 )
    & ( op2(e20,e23) = e20
      | op2(e21,e23) = e20
      | op2(e22,e23) = e20
      | op2(e23,e23) = e20 )
    & ( op2(e20,e23) = e21
      | op2(e21,e23) = e21
      | op2(e22,e23) = e21
      | op2(e23,e23) = e21 )
    & ( op2(e20,e23) = e22
      | op2(e21,e23) = e22
      | op2(e22,e23) = e22
      | op2(e23,e23) = e22 )
    & ( op2(e20,e23) = e23
      | op2(e21,e23) = e23
      | op2(e22,e23) = e23
      | op2(e23,e23) = e23 )
    & ( op2(e21,e20) = e20
      | op2(e21,e21) = e20
      | op2(e21,e22) = e20
      | op2(e21,e23) = e20 )
    & ( op2(e21,e20) = e21
      | op2(e21,e21) = e21
      | op2(e21,e22) = e21
      | op2(e21,e23) = e21 )
    & ( op2(e21,e20) = e22
      | op2(e21,e21) = e22
      | op2(e21,e22) = e22
      | op2(e21,e23) = e22 )
    & ( op2(e21,e20) = e23
      | op2(e21,e21) = e23
      | op2(e21,e22) = e23
      | op2(e21,e23) = e23 )
    & ( op2(e22,e20) = e20
      | op2(e22,e21) = e20
      | op2(e22,e22) = e20
      | op2(e22,e23) = e20 )
    & ( op2(e22,e20) = e21
      | op2(e22,e21) = e21
      | op2(e22,e22) = e21
      | op2(e22,e23) = e21 )
    & ( op2(e22,e20) = e22
      | op2(e22,e21) = e22
      | op2(e22,e22) = e22
      | op2(e22,e23) = e22 )
    & ( op2(e22,e20) = e23
      | op2(e22,e21) = e23
      | op2(e22,e22) = e23
      | op2(e22,e23) = e23 )
    & ( op2(e23,e20) = e20
      | op2(e23,e21) = e20
      | op2(e23,e22) = e20
      | op2(e23,e23) = e20 )
    & ( op2(e23,e20) = e21
      | op2(e23,e21) = e21
      | op2(e23,e22) = e21
      | op2(e23,e23) = e21 )
    & ( op2(e23,e20) = e22
      | op2(e23,e21) = e22
      | op2(e23,e22) = e22
      | op2(e23,e23) = e22 )
    & ( op2(e23,e20) = e23
      | op2(e23,e21) = e23
      | op2(e23,e22) = e23
      | op2(e23,e23) = e23 ) ),
    inference(canonicalize,[],[ax4]) ).

fof(normalize_0_24,plain,
    ( op2(e23,e20) = e20
    | op2(e23,e21) = e20
    | op2(e23,e22) = e20
    | op2(e23,e23) = e20 ),
    inference(conjunct,[],[normalize_0_23]) ).

fof(normalize_0_25,plain,
    h2(e12) = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(conjunct,[],[normalize_0_5]) ).

fof(normalize_0_26,plain,
    ( e20 = op2(e21,e21)
    & e22 = op2(op2(op2(e21,e21),e21),op2(e21,e21))
    & e23 = op2(op2(e21,e21),e21) ),
    inference(canonicalize,[],[ax13]) ).

fof(normalize_0_27,plain,
    e20 = op2(e21,e21),
    inference(conjunct,[],[normalize_0_26]) ).

fof(normalize_0_28,plain,
    e23 = op2(op2(e21,e21),e21),
    inference(conjunct,[],[normalize_0_26]) ).

fof(normalize_0_29,plain,
    ( h4(e10) = op2(e23,e23)
    & h4(e11) = e23
    & h4(e12) = op2(op2(op2(e23,e23),e23),op2(e23,e23))
    & h4(e13) = op2(op2(e23,e23),e23) ),
    inference(canonicalize,[],[ax17]) ).

fof(normalize_0_30,plain,
    h4(e10) = op2(e23,e23),
    inference(conjunct,[],[normalize_0_29]) ).

fof(normalize_0_31,plain,
    op2(e21,e21) != op2(e23,e21),
    inference(conjunct,[],[normalize_0_20]) ).

fof(normalize_0_32,plain,
    e22 = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(conjunct,[],[normalize_0_26]) ).

fof(normalize_0_33,plain,
    ( e20 != e21
    & e20 != e22
    & e20 != e23
    & e21 != e22
    & e21 != e23
    & e22 != e23 ),
    inference(canonicalize,[],[ax8]) ).

fof(normalize_0_34,plain,
    e20 != e22,
    inference(conjunct,[],[normalize_0_33]) ).

fof(normalize_0_35,plain,
    h4(e12) = op2(op2(op2(e23,e23),e23),op2(e23,e23)),
    inference(conjunct,[],[normalize_0_29]) ).

fof(normalize_0_36,plain,
    h4(e13) = op2(op2(e23,e23),e23),
    inference(conjunct,[],[normalize_0_29]) ).

fof(normalize_0_37,plain,
    op2(e21,e22) != op2(e22,e22),
    inference(conjunct,[],[normalize_0_20]) ).

fof(normalize_0_38,plain,
    ( op2(e20,e22) = e20
    | op2(e21,e22) = e20
    | op2(e22,e22) = e20
    | op2(e23,e22) = e20 ),
    inference(conjunct,[],[normalize_0_23]) ).

fof(normalize_0_39,plain,
    op2(e21,e21) != op2(e21,e22),
    inference(conjunct,[],[normalize_0_20]) ).

fof(normalize_0_40,plain,
    ( ( op2(e20,e20) = e20
      | op2(e21,e20) = e21
      | op2(e22,e20) = e22
      | op2(e23,e20) = e23 )
    & ( op2(e20,e21) = e20
      | op2(e21,e21) = e21
      | op2(e22,e21) = e22
      | op2(e23,e21) = e23 )
    & ( op2(e20,e22) = e20
      | op2(e21,e22) = e21
      | op2(e22,e22) = e22
      | op2(e23,e22) = e23 )
    & ( op2(e20,e23) = e20
      | op2(e21,e23) = e21
      | op2(e22,e23) = e22
      | op2(e23,e23) = e23 )
    & ( ( op2(e20,op2(e20,e20)) != e20
        & op2(e20,op2(e20,e21)) != e21
        & op2(e20,op2(e20,e22)) != e22
        & op2(e20,op2(e20,e23)) != e23 )
      | ( op2(e21,op2(e21,e20)) != e20
        & op2(e21,op2(e21,e21)) != e21
        & op2(e21,op2(e21,e22)) != e22
        & op2(e21,op2(e21,e23)) != e23 )
      | ( op2(e22,op2(e22,e20)) != e20
        & op2(e22,op2(e22,e21)) != e21
        & op2(e22,op2(e22,e22)) != e22
        & op2(e22,op2(e22,e23)) != e23 )
      | ( op2(e23,op2(e23,e20)) != e20
        & op2(e23,op2(e23,e21)) != e21
        & op2(e23,op2(e23,e22)) != e22
        & op2(e23,op2(e23,e23)) != e23 ) )
    & ( op2(e20,e20) = e20
      | op2(e21,e21) = e21
      | op2(e22,e22) = e22
      | op2(e23,e23) = e23
      | ( op2(e20,e20) = e20
        & op2(e20,e21) = e20
        & op2(e21,e20) = e20 )
      | ( op2(e20,e20) = e20
        & op2(e20,e21) = e21
        & op2(e21,e20) = e21 )
      | ( op2(e20,e20) = e20
        & op2(e20,e22) = e20
        & op2(e22,e20) = e20 )
      | ( op2(e20,e20) = e20
        & op2(e20,e22) = e22
        & op2(e22,e20) = e22 )
      | ( op2(e20,e20) = e20
        & op2(e20,e23) = e20
        & op2(e23,e20) = e20 )
      | ( op2(e20,e20) = e20
        & op2(e20,e23) = e23
        & op2(e23,e20) = e23 )
      | ( op2(e20,e21) = e20
        & op2(e21,e20) = e20
        & op2(e21,e21) = e21 )
      | ( op2(e20,e21) = e21
        & op2(e21,e20) = e21
        & op2(e21,e21) = e21 )
      | ( op2(e20,e22) = e20
        & op2(e22,e20) = e20
        & op2(e22,e22) = e22 )
      | ( op2(e20,e22) = e22
        & op2(e22,e20) = e22
        & op2(e22,e22) = e22 )
      | ( op2(e20,e23) = e20
        & op2(e23,e20) = e20
        & op2(e23,e23) = e23 )
      | ( op2(e20,e23) = e23
        & op2(e23,e20) = e23
        & op2(e23,e23) = e23 )
      | ( op2(e21,e21) = e21
        & op2(e21,e22) = e21
        & op2(e22,e21) = e21 )
      | ( op2(e21,e21) = e21
        & op2(e21,e22) = e22
        & op2(e22,e21) = e22 )
      | ( op2(e21,e21) = e21
        & op2(e21,e23) = e21
        & op2(e23,e21) = e21 )
      | ( op2(e21,e21) = e21
        & op2(e21,e23) = e23
        & op2(e23,e21) = e23 )
      | ( op2(e21,e22) = e21
        & op2(e22,e21) = e21
        & op2(e22,e22) = e22 )
      | ( op2(e21,e22) = e22
        & op2(e22,e21) = e22
        & op2(e22,e22) = e22 )
      | ( op2(e21,e23) = e21
        & op2(e23,e21) = e21
        & op2(e23,e23) = e23 )
      | ( op2(e21,e23) = e23
        & op2(e23,e21) = e23
        & op2(e23,e23) = e23 )
      | ( op2(e22,e22) = e22
        & op2(e22,e23) = e22
        & op2(e23,e22) = e22 )
      | ( op2(e22,e22) = e22
        & op2(e22,e23) = e23
        & op2(e23,e22) = e23 )
      | ( op2(e22,e23) = e22
        & op2(e23,e22) = e22
        & op2(e23,e23) = e23 )
      | ( op2(e22,e23) = e23
        & op2(e23,e22) = e23
        & op2(e23,e23) = e23 )
      | ( op2(e20,e21) = e20
        & op2(e20,e21) = e21
        & op2(e21,e20) = e20
        & op2(e21,e20) = e21 )
      | ( op2(e20,e21) = e20
        & op2(e20,e22) = e22
        & op2(e21,e20) = e20
        & op2(e22,e20) = e22 )
      | ( op2(e20,e21) = e20
        & op2(e20,e23) = e23
        & op2(e21,e20) = e20
        & op2(e23,e20) = e23 )
      | ( op2(e20,e21) = e20
        & op2(e21,e20) = e20
        & op2(e21,e22) = e21
        & op2(e22,e21) = e21 )
      | ( op2(e20,e21) = e20
        & op2(e21,e20) = e20
        & op2(e21,e23) = e21
        & op2(e23,e21) = e21 )
      | ( op2(e20,e21) = e21
        & op2(e20,e22) = e20
        & op2(e21,e20) = e21
        & op2(e22,e20) = e20 )
      | ( op2(e20,e21) = e21
        & op2(e20,e23) = e20
        & op2(e21,e20) = e21
        & op2(e23,e20) = e20 )
      | ( op2(e20,e21) = e21
        & op2(e21,e20) = e21
        & op2(e21,e22) = e22
        & op2(e22,e21) = e22 )
      | ( op2(e20,e21) = e21
        & op2(e21,e20) = e21
        & op2(e21,e23) = e23
        & op2(e23,e21) = e23 )
      | ( op2(e20,e22) = e20
        & op2(e20,e22) = e22
        & op2(e22,e20) = e20
        & op2(e22,e20) = e22 )
      | ( op2(e20,e22) = e20
        & op2(e20,e23) = e23
        & op2(e22,e20) = e20
        & op2(e23,e20) = e23 )
      | ( op2(e20,e22) = e20
        & op2(e21,e22) = e22
        & op2(e22,e20) = e20
        & op2(e22,e21) = e22 )
      | ( op2(e20,e22) = e20
        & op2(e22,e20) = e20
        & op2(e22,e23) = e22
        & op2(e23,e22) = e22 )
      | ( op2(e20,e22) = e22
        & op2(e20,e23) = e20
        & op2(e22,e20) = e22
        & op2(e23,e20) = e20 )
      | ( op2(e20,e22) = e22
        & op2(e21,e22) = e21
        & op2(e22,e20) = e22
        & op2(e22,e21) = e21 )
      | ( op2(e20,e22) = e22
        & op2(e22,e20) = e22
        & op2(e22,e23) = e23
        & op2(e23,e22) = e23 )
      | ( op2(e20,e23) = e20
        & op2(e20,e23) = e23
        & op2(e23,e20) = e20
        & op2(e23,e20) = e23 )
      | ( op2(e20,e23) = e20
        & op2(e21,e23) = e23
        & op2(e23,e20) = e20
        & op2(e23,e21) = e23 )
      | ( op2(e20,e23) = e20
        & op2(e22,e23) = e23
        & op2(e23,e20) = e20
        & op2(e23,e22) = e23 )
      | ( op2(e20,e23) = e23
        & op2(e21,e23) = e21
        & op2(e23,e20) = e23
        & op2(e23,e21) = e21 )
      | ( op2(e20,e23) = e23
        & op2(e22,e23) = e22
        & op2(e23,e20) = e23
        & op2(e23,e22) = e22 )
      | ( op2(e21,e22) = e21
        & op2(e21,e22) = e22
        & op2(e22,e21) = e21
        & op2(e22,e21) = e22 )
      | ( op2(e21,e22) = e21
        & op2(e21,e23) = e23
        & op2(e22,e21) = e21
        & op2(e23,e21) = e23 )
      | ( op2(e21,e22) = e21
        & op2(e22,e21) = e21
        & op2(e22,e23) = e22
        & op2(e23,e22) = e22 )
      | ( op2(e21,e22) = e22
        & op2(e21,e23) = e21
        & op2(e22,e21) = e22
        & op2(e23,e21) = e21 )
      | ( op2(e21,e22) = e22
        & op2(e22,e21) = e22
        & op2(e22,e23) = e23
        & op2(e23,e22) = e23 )
      | ( op2(e21,e23) = e21
        & op2(e21,e23) = e23
        & op2(e23,e21) = e21
        & op2(e23,e21) = e23 )
      | ( op2(e21,e23) = e21
        & op2(e22,e23) = e23
        & op2(e23,e21) = e21
        & op2(e23,e22) = e23 )
      | ( op2(e21,e23) = e23
        & op2(e22,e23) = e22
        & op2(e23,e21) = e23
        & op2(e23,e22) = e22 )
      | ( op2(e22,e23) = e22
        & op2(e22,e23) = e23
        & op2(e23,e22) = e22
        & op2(e23,e22) = e23 ) ) ),
    inference(canonicalize,[],[ax11]) ).

fof(normalize_0_41,plain,
    ( op2(e20,e22) = e20
    | op2(e21,e22) = e21
    | op2(e22,e22) = e22
    | op2(e23,e22) = e23 ),
    inference(conjunct,[],[normalize_0_40]) ).

fof(normalize_0_42,plain,
    op2(e22,e21) != op2(e22,e22),
    inference(conjunct,[],[normalize_0_20]) ).

fof(normalize_0_43,plain,
    ( op2(e20,e21) = e20
    | op2(e21,e21) = e21
    | op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(conjunct,[],[normalize_0_40]) ).

fof(normalize_0_44,plain,
    e20 != e21,
    inference(conjunct,[],[normalize_0_33]) ).

fof(normalize_0_45,plain,
    op2(e20,e21) != op2(e21,e21),
    inference(conjunct,[],[normalize_0_20]) ).

fof(normalize_0_46,plain,
    op2(e20,e21) != op2(e23,e21),
    inference(conjunct,[],[normalize_0_20]) ).

fof(normalize_0_47,plain,
    op2(e20,e20) != op2(e20,e22),
    inference(conjunct,[],[normalize_0_20]) ).

fof(normalize_0_48,plain,
    h1(e10) = op2(e20,e20),
    inference(conjunct,[],[normalize_0_3]) ).

fof(normalize_0_49,plain,
    op2(e20,e20) != op2(e21,e20),
    inference(conjunct,[],[normalize_0_20]) ).

fof(normalize_0_50,plain,
    ( ( op2(e20,e20) = e20
      | op2(e20,e20) = e21
      | op2(e20,e20) = e22
      | op2(e20,e20) = e23 )
    & ( op2(e20,e21) = e20
      | op2(e20,e21) = e21
      | op2(e20,e21) = e22
      | op2(e20,e21) = e23 )
    & ( op2(e20,e22) = e20
      | op2(e20,e22) = e21
      | op2(e20,e22) = e22
      | op2(e20,e22) = e23 )
    & ( op2(e20,e23) = e20
      | op2(e20,e23) = e21
      | op2(e20,e23) = e22
      | op2(e20,e23) = e23 )
    & ( op2(e21,e20) = e20
      | op2(e21,e20) = e21
      | op2(e21,e20) = e22
      | op2(e21,e20) = e23 )
    & ( op2(e21,e21) = e20
      | op2(e21,e21) = e21
      | op2(e21,e21) = e22
      | op2(e21,e21) = e23 )
    & ( op2(e21,e22) = e20
      | op2(e21,e22) = e21
      | op2(e21,e22) = e22
      | op2(e21,e22) = e23 )
    & ( op2(e21,e23) = e20
      | op2(e21,e23) = e21
      | op2(e21,e23) = e22
      | op2(e21,e23) = e23 )
    & ( op2(e22,e20) = e20
      | op2(e22,e20) = e21
      | op2(e22,e20) = e22
      | op2(e22,e20) = e23 )
    & ( op2(e22,e21) = e20
      | op2(e22,e21) = e21
      | op2(e22,e21) = e22
      | op2(e22,e21) = e23 )
    & ( op2(e22,e22) = e20
      | op2(e22,e22) = e21
      | op2(e22,e22) = e22
      | op2(e22,e22) = e23 )
    & ( op2(e22,e23) = e20
      | op2(e22,e23) = e21
      | op2(e22,e23) = e22
      | op2(e22,e23) = e23 )
    & ( op2(e23,e20) = e20
      | op2(e23,e20) = e21
      | op2(e23,e20) = e22
      | op2(e23,e20) = e23 )
    & ( op2(e23,e21) = e20
      | op2(e23,e21) = e21
      | op2(e23,e21) = e22
      | op2(e23,e21) = e23 )
    & ( op2(e23,e22) = e20
      | op2(e23,e22) = e21
      | op2(e23,e22) = e22
      | op2(e23,e22) = e23 )
    & ( op2(e23,e23) = e20
      | op2(e23,e23) = e21
      | op2(e23,e23) = e22
      | op2(e23,e23) = e23 ) ),
    inference(canonicalize,[],[ax3]) ).

fof(normalize_0_51,plain,
    ( op2(e20,e20) = e20
    | op2(e20,e20) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(conjunct,[],[normalize_0_50]) ).

fof(normalize_0_52,plain,
    op2(e20,e20) != op2(e20,e21),
    inference(conjunct,[],[normalize_0_20]) ).

fof(normalize_0_53,plain,
    op2(e20,e20) != op2(e23,e20),
    inference(conjunct,[],[normalize_0_20]) ).

fof(normalize_0_54,plain,
    ( op2(e20,e20) = e20
    | op2(e21,e20) = e21
    | op2(e22,e20) = e22
    | op2(e23,e20) = e23 ),
    inference(conjunct,[],[normalize_0_40]) ).

fof(normalize_0_55,plain,
    e22 != e23,
    inference(conjunct,[],[normalize_0_33]) ).

fof(normalize_0_56,plain,
    op2(e22,e20) != op2(e23,e20),
    inference(conjunct,[],[normalize_0_20]) ).

fof(normalize_0_57,plain,
    ( op2(e22,e22) = e20
    | op2(e22,e22) = e21
    | op2(e22,e22) = e22
    | op2(e22,e22) = e23 ),
    inference(conjunct,[],[normalize_0_50]) ).

fof(normalize_0_58,plain,
    ( op2(e23,e20) = e23
    | op2(e23,e21) = e23
    | op2(e23,e22) = e23
    | op2(e23,e23) = e23 ),
    inference(conjunct,[],[normalize_0_23]) ).

fof(normalize_0_59,plain,
    h4(e11) = e23,
    inference(conjunct,[],[normalize_0_29]) ).

fof(normalize_0_60,plain,
    ( e10 != e11
    & e10 != e12
    & e10 != e13
    & e11 != e12
    & e11 != e13
    & e12 != e13 ),
    inference(canonicalize,[],[ax7]) ).

fof(normalize_0_61,plain,
    e10 != e11,
    inference(conjunct,[],[normalize_0_60]) ).

fof(normalize_0_62,plain,
    op1(e10,e11) != op1(e12,e11),
    inference(conjunct,[],[normalize_0_13]) ).

fof(normalize_0_63,plain,
    ( op1(e10,e11) = e10
    | op1(e11,e11) = e11
    | op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(conjunct,[],[normalize_0_0]) ).

fof(normalize_0_64,plain,
    op1(e10,e11) != op1(e11,e11),
    inference(conjunct,[],[normalize_0_13]) ).

fof(normalize_0_65,plain,
    op1(e10,e11) != op1(e13,e11),
    inference(conjunct,[],[normalize_0_13]) ).

fof(normalize_0_66,plain,
    op1(e10,e10) != op1(e11,e10),
    inference(conjunct,[],[normalize_0_13]) ).

fof(normalize_0_67,plain,
    op1(e12,e10) != op1(e12,e11),
    inference(conjunct,[],[normalize_0_13]) ).

cnf(refute_0_0,plain,
    ( op1(e10,e10) = e10
    | op1(e11,e10) = e11
    | op1(e12,e10) = e12
    | op1(e13,e10) = e13 ),
    inference(canonicalize,[],[normalize_0_1]) ).

cnf(refute_0_1,plain,
    h4(op1(e10,e10)) != op2(h4(e10),h4(e10)),
    inference(canonicalize,[],[normalize_0_10]) ).

cnf(refute_0_2,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e12
    | op1(e10,e10) = e13 ),
    inference(canonicalize,[],[normalize_0_12]) ).

cnf(refute_0_3,plain,
    op1(e10,e10) != op1(e10,e11),
    inference(canonicalize,[],[normalize_0_14]) ).

cnf(refute_0_4,plain,
    e13 = op1(op1(e11,e11),e11),
    inference(canonicalize,[],[normalize_0_16]) ).

cnf(refute_0_5,plain,
    e10 = op1(e11,e11),
    inference(canonicalize,[],[normalize_0_17]) ).

cnf(refute_0_6,plain,
    X = X,
    introduced(tautology,[refl,[$fot(X)]]) ).

cnf(refute_0_7,plain,
    ( X != X
    | X != Y
    | Y = X ),
    introduced(tautology,[equality,[$cnf( $equal(X,X) ),[0],$fot(Y)]]) ).

cnf(refute_0_8,plain,
    ( X != Y
    | Y = X ),
    inference(resolve,[$cnf( $equal(X,X) )],[refute_0_6,refute_0_7]) ).

cnf(refute_0_9,plain,
    ( e10 != op1(e11,e11)
    | op1(e11,e11) = e10 ),
    inference(subst,[],[refute_0_8:[bind(X,$fot(e10)),bind(Y,$fot(op1(e11,e11)))]]) ).

cnf(refute_0_10,plain,
    op1(e11,e11) = e10,
    inference(resolve,[$cnf( $equal(e10,op1(e11,e11)) )],[refute_0_5,refute_0_9]) ).

cnf(refute_0_11,plain,
    op1(op1(e11,e11),e11) = op1(op1(e11,e11),e11),
    introduced(tautology,[refl,[$fot(op1(op1(e11,e11),e11))]]) ).

cnf(refute_0_12,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e11,e11),e11) != op1(op1(e11,e11),e11)
    | op1(op1(e11,e11),e11) = op1(e10,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e11,e11),e11),op1(op1(e11,e11),e11)) ),[1,0],$fot(e10)]]) ).

cnf(refute_0_13,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e11,e11),e11) = op1(e10,e11) ),
    inference(resolve,[$cnf( $equal(op1(op1(e11,e11),e11),op1(op1(e11,e11),e11)) )],[refute_0_11,refute_0_12]) ).

cnf(refute_0_14,plain,
    op1(op1(e11,e11),e11) = op1(e10,e11),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_0_10,refute_0_13]) ).

cnf(refute_0_15,plain,
    ( e13 != op1(op1(e11,e11),e11)
    | op1(op1(e11,e11),e11) != op1(e10,e11)
    | e13 = op1(e10,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e13,op1(e10,e11)) ),[0],$fot(op1(op1(e11,e11),e11))]]) ).

cnf(refute_0_16,plain,
    ( e13 != op1(op1(e11,e11),e11)
    | e13 = op1(e10,e11) ),
    inference(resolve,[$cnf( $equal(op1(op1(e11,e11),e11),op1(e10,e11)) )],[refute_0_14,refute_0_15]) ).

cnf(refute_0_17,plain,
    e13 = op1(e10,e11),
    inference(resolve,[$cnf( $equal(e13,op1(op1(e11,e11),e11)) )],[refute_0_4,refute_0_16]) ).

cnf(refute_0_18,plain,
    ( e13 != op1(e10,e11)
    | op1(e10,e11) = e13 ),
    inference(subst,[],[refute_0_8:[bind(X,$fot(e13)),bind(Y,$fot(op1(e10,e11)))]]) ).

cnf(refute_0_19,plain,
    op1(e10,e11) = e13,
    inference(resolve,[$cnf( $equal(e13,op1(e10,e11)) )],[refute_0_17,refute_0_18]) ).

cnf(refute_0_20,plain,
    ( op1(e10,e10) != e13
    | op1(e10,e11) != e13
    | op1(e10,e10) = op1(e10,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e10),op1(e10,e11)) ),[1],$fot(e13)]]) ).

cnf(refute_0_21,plain,
    ( op1(e10,e10) != e13
    | op1(e10,e10) = op1(e10,e11) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_0_19,refute_0_20]) ).

cnf(refute_0_22,plain,
    op1(e10,e10) != e13,
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e10,e11)) )],[refute_0_21,refute_0_3]) ).

cnf(refute_0_23,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e13) )],[refute_0_2,refute_0_22]) ).

cnf(refute_0_24,plain,
    op1(e10,e10) != op1(e13,e10),
    inference(canonicalize,[],[normalize_0_18]) ).

cnf(refute_0_25,plain,
    e12 = op1(op1(op1(e11,e11),e11),op1(e11,e11)),
    inference(canonicalize,[],[normalize_0_19]) ).

cnf(refute_0_26,plain,
    op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)),
    introduced(tautology,[refl,[$fot(op1(op1(e10,e11),op1(e11,e11)))]]) ).

cnf(refute_0_27,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e10,e11),op1(e11,e11)) != op1(op1(e10,e11),op1(e11,e11))
    | op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e10,e11),op1(e11,e11)),op1(op1(e10,e11),op1(e11,e11))) ),[1,1],$fot(e10)]]) ).

cnf(refute_0_28,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),op1(e11,e11)),op1(op1(e10,e11),op1(e11,e11))) )],[refute_0_26,refute_0_27]) ).

cnf(refute_0_29,plain,
    op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),e10),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_0_10,refute_0_28]) ).

cnf(refute_0_30,plain,
    op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(op1(e11,e11),e11),op1(e11,e11)),
    introduced(tautology,[refl,[$fot(op1(op1(op1(e11,e11),e11),op1(e11,e11)))]]) ).

cnf(refute_0_31,plain,
    ( op1(op1(e11,e11),e11) != op1(e10,e11)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) != op1(op1(op1(e11,e11),e11),op1(e11,e11))
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(op1(e11,e11),e11),op1(e11,e11))) ),[1,0],$fot(op1(e10,e11))]]) ).

cnf(refute_0_32,plain,
    ( op1(op1(e11,e11),e11) != op1(e10,e11)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(op1(e11,e11),e11),op1(e11,e11))) )],[refute_0_30,refute_0_31]) ).

cnf(refute_0_33,plain,
    op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)),
    inference(resolve,[$cnf( $equal(op1(op1(e11,e11),e11),op1(e10,e11)) )],[refute_0_14,refute_0_32]) ).

cnf(refute_0_34,plain,
    ( Y != X
    | Y != Z
    | X = Z ),
    introduced(tautology,[equality,[$cnf( $equal(Y,Z) ),[0],$fot(X)]]) ).

cnf(refute_0_35,plain,
    ( X != Y
    | Y != Z
    | X = Z ),
    inference(resolve,[$cnf( $equal(Y,X) )],[refute_0_8,refute_0_34]) ).

cnf(refute_0_36,plain,
    ( op1(op1(e10,e11),op1(e11,e11)) != op1(op1(e10,e11),e10)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) != op1(op1(e10,e11),op1(e11,e11))
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    inference(subst,[],[refute_0_35:[bind(X,$fot(op1(op1(op1(e11,e11),e11),op1(e11,e11)))),bind(Y,$fot(op1(op1(e10,e11),op1(e11,e11)))),bind(Z,$fot(op1(op1(e10,e11),e10)))]]) ).

cnf(refute_0_37,plain,
    ( op1(op1(e10,e11),op1(e11,e11)) != op1(op1(e10,e11),e10)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(e10,e11),op1(e11,e11))) )],[refute_0_33,refute_0_36]) ).

cnf(refute_0_38,plain,
    op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),e10),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),op1(e11,e11)),op1(op1(e10,e11),e10)) )],[refute_0_29,refute_0_37]) ).

cnf(refute_0_39,plain,
    ( e12 != op1(op1(op1(e11,e11),e11),op1(e11,e11))
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) != op1(op1(e10,e11),e10)
    | e12 = op1(op1(e10,e11),e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(op1(e10,e11),e10)) ),[0],$fot(op1(op1(op1(e11,e11),e11),op1(e11,e11)))]]) ).

cnf(refute_0_40,plain,
    ( e12 != op1(op1(op1(e11,e11),e11),op1(e11,e11))
    | e12 = op1(op1(e10,e11),e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(e10,e11),e10)) )],[refute_0_38,refute_0_39]) ).

cnf(refute_0_41,plain,
    e12 = op1(op1(e10,e11),e10),
    inference(resolve,[$cnf( $equal(e12,op1(op1(op1(e11,e11),e11),op1(e11,e11))) )],[refute_0_25,refute_0_40]) ).

cnf(refute_0_42,plain,
    op1(op1(e10,e11),e10) = op1(op1(e10,e11),e10),
    introduced(tautology,[refl,[$fot(op1(op1(e10,e11),e10))]]) ).

cnf(refute_0_43,plain,
    ( op1(e10,e11) != e13
    | op1(op1(e10,e11),e10) != op1(op1(e10,e11),e10)
    | op1(op1(e10,e11),e10) = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e10,e11),e10),op1(op1(e10,e11),e10)) ),[1,0],$fot(e13)]]) ).

cnf(refute_0_44,plain,
    ( op1(e10,e11) != e13
    | op1(op1(e10,e11),e10) = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),e10),op1(op1(e10,e11),e10)) )],[refute_0_42,refute_0_43]) ).

cnf(refute_0_45,plain,
    op1(op1(e10,e11),e10) = op1(e13,e10),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_0_19,refute_0_44]) ).

cnf(refute_0_46,plain,
    ( e12 != op1(op1(e10,e11),e10)
    | op1(op1(e10,e11),e10) != op1(e13,e10)
    | e12 = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(e13,e10)) ),[0],$fot(op1(op1(e10,e11),e10))]]) ).

cnf(refute_0_47,plain,
    ( e12 != op1(op1(e10,e11),e10)
    | e12 = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),e10),op1(e13,e10)) )],[refute_0_45,refute_0_46]) ).

cnf(refute_0_48,plain,
    e12 = op1(e13,e10),
    inference(resolve,[$cnf( $equal(e12,op1(op1(e10,e11),e10)) )],[refute_0_41,refute_0_47]) ).

cnf(refute_0_49,plain,
    ( e12 != op1(e13,e10)
    | op1(e13,e10) = e12 ),
    inference(subst,[],[refute_0_8:[bind(X,$fot(e12)),bind(Y,$fot(op1(e13,e10)))]]) ).

cnf(refute_0_50,plain,
    op1(e13,e10) = e12,
    inference(resolve,[$cnf( $equal(e12,op1(e13,e10)) )],[refute_0_48,refute_0_49]) ).

cnf(refute_0_51,plain,
    ( op1(e10,e10) != e12
    | op1(e13,e10) != e12
    | op1(e10,e10) = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e10),op1(e13,e10)) ),[1],$fot(e12)]]) ).

cnf(refute_0_52,plain,
    ( op1(e10,e10) != e12
    | op1(e10,e10) = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_0_50,refute_0_51]) ).

cnf(refute_0_53,plain,
    op1(e10,e10) != e12,
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e13,e10)) )],[refute_0_52,refute_0_24]) ).

cnf(refute_0_54,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e12) )],[refute_0_23,refute_0_53]) ).

cnf(refute_0_55,plain,
    ( h4(e10) != op2(h4(e10),h4(e10))
    | op1(e10,e10) != e10
    | h4(op1(e10,e10)) = op2(h4(e10),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) ),[0,0],$fot(e10)]]) ).

cnf(refute_0_56,plain,
    ( h4(e10) != op2(h4(e10),h4(e10))
    | h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_0_54,refute_0_55]) ).

cnf(refute_0_57,plain,
    ( h4(e10) != op2(h4(e10),h4(e10))
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) )],[refute_0_56,refute_0_1]) ).

cnf(refute_0_58,plain,
    op2(e22,e22) != op2(e23,e22),
    inference(canonicalize,[],[normalize_0_21]) ).

cnf(refute_0_59,plain,
    h3(e10) = op2(e22,e22),
    inference(canonicalize,[],[normalize_0_22]) ).

cnf(refute_0_60,plain,
    ( h3(e10) != op2(e22,e22)
    | op2(e22,e22) = h3(e10) ),
    inference(subst,[],[refute_0_8:[bind(X,$fot(h3(e10))),bind(Y,$fot(op2(e22,e22)))]]) ).

cnf(refute_0_61,plain,
    op2(e22,e22) = h3(e10),
    inference(resolve,[$cnf( $equal(h3(e10),op2(e22,e22)) )],[refute_0_59,refute_0_60]) ).

cnf(refute_0_62,plain,
    ( h3(e10) != op2(e23,e22)
    | op2(e22,e22) != h3(e10)
    | op2(e22,e22) = op2(e23,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e22),h3(e10)) ),[1],$fot(op2(e23,e22))]]) ).

cnf(refute_0_63,plain,
    ( h3(e10) != op2(e23,e22)
    | op2(e22,e22) = op2(e23,e22) ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_0_61,refute_0_62]) ).

cnf(refute_0_64,plain,
    h3(e10) != op2(e23,e22),
    inference(resolve,[$cnf( $equal(op2(e22,e22),op2(e23,e22)) )],[refute_0_63,refute_0_58]) ).

cnf(refute_0_65,plain,
    ( op2(e23,e20) = e20
    | op2(e23,e21) = e20
    | op2(e23,e22) = e20
    | op2(e23,e23) = e20 ),
    inference(canonicalize,[],[normalize_0_24]) ).

cnf(refute_0_66,plain,
    h2(e12) = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(canonicalize,[],[normalize_0_25]) ).

cnf(refute_0_67,plain,
    e20 = op2(e21,e21),
    inference(canonicalize,[],[normalize_0_27]) ).

cnf(refute_0_68,plain,
    ( e20 != op2(e21,e21)
    | op2(e21,e21) = e20 ),
    inference(subst,[],[refute_0_8:[bind(X,$fot(e20)),bind(Y,$fot(op2(e21,e21)))]]) ).

cnf(refute_0_69,plain,
    op2(e21,e21) = e20,
    inference(resolve,[$cnf( $equal(e20,op2(e21,e21)) )],[refute_0_67,refute_0_68]) ).

cnf(refute_0_70,plain,
    op2(e23,op2(e21,e21)) = op2(e23,op2(e21,e21)),
    introduced(tautology,[refl,[$fot(op2(e23,op2(e21,e21)))]]) ).

cnf(refute_0_71,plain,
    ( op2(e21,e21) != e20
    | op2(e23,op2(e21,e21)) != op2(e23,op2(e21,e21))
    | op2(e23,op2(e21,e21)) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,op2(e21,e21)),op2(e23,op2(e21,e21))) ),[1,1],$fot(e20)]]) ).

cnf(refute_0_72,plain,
    ( op2(e21,e21) != e20
    | op2(e23,op2(e21,e21)) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e21,e21)),op2(e23,op2(e21,e21))) )],[refute_0_70,refute_0_71]) ).

cnf(refute_0_73,plain,
    op2(e23,op2(e21,e21)) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_0_69,refute_0_72]) ).

cnf(refute_0_74,plain,
    e23 = op2(op2(e21,e21),e21),
    inference(canonicalize,[],[normalize_0_28]) ).

cnf(refute_0_75,plain,
    op2(op2(e21,e21),e21) = op2(op2(e21,e21),e21),
    introduced(tautology,[refl,[$fot(op2(op2(e21,e21),e21))]]) ).

cnf(refute_0_76,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e21,e21),e21) != op2(op2(e21,e21),e21)
    | op2(op2(e21,e21),e21) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e21,e21),e21),op2(op2(e21,e21),e21)) ),[1,0],$fot(e20)]]) ).

cnf(refute_0_77,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e21,e21),e21) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(op2(e21,e21),e21)) )],[refute_0_75,refute_0_76]) ).

cnf(refute_0_78,plain,
    op2(op2(e21,e21),e21) = op2(e20,e21),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_0_69,refute_0_77]) ).

cnf(refute_0_79,plain,
    ( e23 != op2(op2(e21,e21),e21)
    | op2(op2(e21,e21),e21) != op2(e20,e21)
    | e23 = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,op2(e20,e21)) ),[0],$fot(op2(op2(e21,e21),e21))]]) ).

cnf(refute_0_80,plain,
    ( e23 != op2(op2(e21,e21),e21)
    | e23 = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(e20,e21)) )],[refute_0_78,refute_0_79]) ).

cnf(refute_0_81,plain,
    e23 = op2(e20,e21),
    inference(resolve,[$cnf( $equal(e23,op2(op2(e21,e21),e21)) )],[refute_0_74,refute_0_80]) ).

cnf(refute_0_82,plain,
    ( e23 != op2(e20,e21)
    | op2(e20,e21) = e23 ),
    inference(subst,[],[refute_0_8:[bind(X,$fot(e23)),bind(Y,$fot(op2(e20,e21)))]]) ).

cnf(refute_0_83,plain,
    op2(e20,e21) = e23,
    inference(resolve,[$cnf( $equal(e23,op2(e20,e21)) )],[refute_0_81,refute_0_82]) ).

cnf(refute_0_84,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e21,e21),e21) != op2(e20,e21)
    | op2(op2(e21,e21),e21) = e23 ),
    inference(subst,[],[refute_0_35:[bind(X,$fot(op2(op2(e21,e21),e21))),bind(Y,$fot(op2(e20,e21))),bind(Z,$fot(e23))]]) ).

cnf(refute_0_85,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e21,e21),e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(e20,e21)) )],[refute_0_78,refute_0_84]) ).

cnf(refute_0_86,plain,
    op2(op2(e21,e21),e21) = e23,
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_0_83,refute_0_85]) ).

cnf(refute_0_87,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    introduced(tautology,[refl,[$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))]]) ).

cnf(refute_0_88,plain,
    ( op2(op2(e21,e21),e21) != e23
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,op2(e21,e21)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) ),[1,0],$fot(e23)]]) ).

cnf(refute_0_89,plain,
    ( op2(op2(e21,e21),e21) != e23
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,op2(e21,e21)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_0_87,refute_0_88]) ).

cnf(refute_0_90,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,op2(e21,e21)),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),e23) )],[refute_0_86,refute_0_89]) ).

cnf(refute_0_91,plain,
    ( op2(e23,op2(e21,e21)) != op2(e23,e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(e23,op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,e20) ),
    inference(subst,[],[refute_0_35:[bind(X,$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))),bind(Y,$fot(op2(e23,op2(e21,e21)))),bind(Z,$fot(op2(e23,e20)))]]) ).

cnf(refute_0_92,plain,
    ( op2(e23,op2(e21,e21)) != op2(e23,e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(e23,op2(e21,e21))) )],[refute_0_90,refute_0_91]) ).

cnf(refute_0_93,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e21,e21)),op2(e23,e20)) )],[refute_0_73,refute_0_92]) ).

cnf(refute_0_94,plain,
    ( h2(e12) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(e23,e20)
    | h2(e12) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h2(e12),op2(e23,e20)) ),[0],$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))]]) ).

cnf(refute_0_95,plain,
    ( h2(e12) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | h2(e12) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(e23,e20)) )],[refute_0_93,refute_0_94]) ).

cnf(refute_0_96,plain,
    h2(e12) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(h2(e12),op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_0_66,refute_0_95]) ).

cnf(refute_0_97,plain,
    ( h2(e12) != op2(e23,e20)
    | op2(e23,e20) = h2(e12) ),
    inference(subst,[],[refute_0_8:[bind(X,$fot(h2(e12))),bind(Y,$fot(op2(e23,e20)))]]) ).

cnf(refute_0_98,plain,
    op2(e23,e20) = h2(e12),
    inference(resolve,[$cnf( $equal(h2(e12),op2(e23,e20)) )],[refute_0_96,refute_0_97]) ).

cnf(refute_0_99,plain,
    ( op2(e23,e20) != e20
    | op2(e23,e20) != h2(e12)
    | h2(e12) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),e20) ),[0],$fot(h2(e12))]]) ).

cnf(refute_0_100,plain,
    ( op2(e23,e20) != e20
    | h2(e12) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_0_98,refute_0_99]) ).

cnf(refute_0_101,plain,
    ( h2(e12) = e20
    | op2(e23,e21) = e20
    | op2(e23,e22) = e20
    | op2(e23,e23) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e20) )],[refute_0_65,refute_0_100]) ).

cnf(refute_0_102,plain,
    h4(e10) = op2(e23,e23),
    inference(canonicalize,[],[normalize_0_30]) ).

cnf(refute_0_103,plain,
    ( h4(e10) != op2(e23,e23)
    | op2(e23,e23) = h4(e10) ),
    inference(subst,[],[refute_0_8:[bind(X,$fot(h4(e10))),bind(Y,$fot(op2(e23,e23)))]]) ).

cnf(refute_0_104,plain,
    op2(e23,e23) = h4(e10),
    inference(resolve,[$cnf( $equal(h4(e10),op2(e23,e23)) )],[refute_0_102,refute_0_103]) ).

cnf(refute_0_105,plain,
    ( op2(e23,e23) != e20
    | op2(e23,e23) != h4(e10)
    | h4(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e20) ),[0],$fot(h4(e10))]]) ).

cnf(refute_0_106,plain,
    ( op2(e23,e23) != e20
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_0_104,refute_0_105]) ).

cnf(refute_0_107,plain,
    ( h2(e12) = e20
    | h4(e10) = e20
    | op2(e23,e21) = e20
    | op2(e23,e22) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_0_101,refute_0_106]) ).

cnf(refute_0_108,plain,
    op2(e21,e21) != op2(e23,e21),
    inference(canonicalize,[],[normalize_0_31]) ).

cnf(refute_0_109,plain,
    ( e20 != op2(e23,e21)
    | op2(e21,e21) != e20
    | op2(e21,e21) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e20) ),[1],$fot(op2(e23,e21))]]) ).

cnf(refute_0_110,plain,
    ( e20 != op2(e23,e21)
    | op2(e21,e21) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_0_69,refute_0_109]) ).

cnf(refute_0_111,plain,
    e20 != op2(e23,e21),
    inference(resolve,[$cnf( $equal(op2(e21,e21),op2(e23,e21)) )],[refute_0_110,refute_0_108]) ).

cnf(refute_0_112,plain,
    ( op2(e23,e21) != e20
    | e20 = op2(e23,e21) ),
    inference(subst,[],[refute_0_8:[bind(X,$fot(op2(e23,e21))),bind(Y,$fot(e20))]]) ).

cnf(refute_0_113,plain,
    op2(e23,e21) != e20,
    inference(resolve,[$cnf( $equal(e20,op2(e23,e21)) )],[refute_0_112,refute_0_111]) ).

cnf(refute_0_114,plain,
    ( h2(e12) = e20
    | h4(e10) = e20
    | op2(e23,e22) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e20) )],[refute_0_107,refute_0_113]) ).

cnf(refute_0_115,plain,
    e22 = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(canonicalize,[],[normalize_0_32]) ).

cnf(refute_0_116,plain,
    op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)),
    introduced(tautology,[refl,[$fot(op2(op2(e20,e21),op2(e21,e21)))]]) ).

cnf(refute_0_117,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e20,e21),op2(e21,e21)) != op2(op2(e20,e21),op2(e21,e21))
    | op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e20,e21),op2(e21,e21)),op2(op2(e20,e21),op2(e21,e21))) ),[1,1],$fot(e20)]]) ).

cnf(refute_0_118,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),op2(e21,e21)),op2(op2(e20,e21),op2(e21,e21))) )],[refute_0_116,refute_0_117]) ).

cnf(refute_0_119,plain,
    op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),e20),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_0_69,refute_0_118]) ).

cnf(refute_0_120,plain,
    ( op2(op2(e21,e21),e21) != op2(e20,e21)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) ),[1,0],$fot(op2(e20,e21))]]) ).

cnf(refute_0_121,plain,
    ( op2(op2(e21,e21),e21) != op2(e20,e21)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_0_87,refute_0_120]) ).

cnf(refute_0_122,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(e20,e21)) )],[refute_0_78,refute_0_121]) ).

cnf(refute_0_123,plain,
    ( op2(op2(e20,e21),op2(e21,e21)) != op2(op2(e20,e21),e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(e20,e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    inference(subst,[],[refute_0_35:[bind(X,$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))),bind(Y,$fot(op2(op2(e20,e21),op2(e21,e21)))),bind(Z,$fot(op2(op2(e20,e21),e20)))]]) ).

cnf(refute_0_124,plain,
    ( op2(op2(e20,e21),op2(e21,e21)) != op2(op2(e20,e21),e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(e20,e21),op2(e21,e21))) )],[refute_0_122,refute_0_123]) ).

cnf(refute_0_125,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),e20),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),op2(e21,e21)),op2(op2(e20,e21),e20)) )],[refute_0_119,refute_0_124]) ).

cnf(refute_0_126,plain,
    ( e22 != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(e20,e21),e20)
    | e22 = op2(op2(e20,e21),e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(op2(e20,e21),e20)) ),[0],$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))]]) ).

cnf(refute_0_127,plain,
    ( e22 != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | e22 = op2(op2(e20,e21),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(e20,e21),e20)) )],[refute_0_125,refute_0_126]) ).

cnf(refute_0_128,plain,
    e22 = op2(op2(e20,e21),e20),
    inference(resolve,[$cnf( $equal(e22,op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_0_115,refute_0_127]) ).

cnf(refute_0_129,plain,
    op2(op2(e20,e21),e20) = op2(op2(e20,e21),e20),
    introduced(tautology,[refl,[$fot(op2(op2(e20,e21),e20))]]) ).

cnf(refute_0_130,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e20,e21),e20) != op2(op2(e20,e21),e20)
    | op2(op2(e20,e21),e20) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e20,e21),e20),op2(op2(e20,e21),e20)) ),[1,0],$fot(e23)]]) ).

cnf(refute_0_131,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e20,e21),e20) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),e20),op2(op2(e20,e21),e20)) )],[refute_0_129,refute_0_130]) ).

cnf(refute_0_132,plain,
    op2(op2(e20,e21),e20) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_0_83,refute_0_131]) ).

cnf(refute_0_133,plain,
    ( op2(e23,e20) != h2(e12)
    | op2(op2(e20,e21),e20) != op2(e23,e20)
    | op2(op2(e20,e21),e20) = h2(e12) ),
    inference(subst,[],[refute_0_35:[bind(X,$fot(op2(op2(e20,e21),e20))),bind(Y,$fot(op2(e23,e20))),bind(Z,$fot(h2(e12)))]]) ).

cnf(refute_0_134,plain,
    ( op2(e23,e20) != h2(e12)
    | op2(op2(e20,e21),e20) = h2(e12) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),e20),op2(e23,e20)) )],[refute_0_132,refute_0_133]) ).

cnf(refute_0_135,plain,
    op2(op2(e20,e21),e20) = h2(e12),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_0_98,refute_0_134]) ).

cnf(refute_0_136,plain,
    ( e22 != op2(op2(e20,e21),e20)
    | op2(op2(e20,e21),e20) != h2(e12)
    | e22 = h2(e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,h2(e12)) ),[0],$fot(op2(op2(e20,e21),e20))]]) ).

cnf(refute_0_137,plain,
    ( e22 != op2(op2(e20,e21),e20)
    | e22 = h2(e12) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),e20),h2(e12)) )],[refute_0_135,refute_0_136]) ).

cnf(refute_0_138,plain,
    e22 = h2(e12),
    inference(resolve,[$cnf( $equal(e22,op2(op2(e20,e21),e20)) )],[refute_0_128,refute_0_137]) ).

cnf(refute_0_139,plain,
    ( e22 != h2(e12)
    | h2(e12) = e22 ),
    inference(subst,[],[refute_0_8:[bind(X,$fot(e22)),bind(Y,$fot(h2(e12)))]]) ).

cnf(refute_0_140,plain,
    h2(e12) = e22,
    inference(resolve,[$cnf( $equal(e22,h2(e12)) )],[refute_0_138,refute_0_139]) ).

cnf(refute_0_141,plain,
    ( h2(e12) != e20
    | h2(e12) != e22
    | e22 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e12),e20) ),[0],$fot(e22)]]) ).

cnf(refute_0_142,plain,
    ( h2(e12) != e20
    | e22 = e20 ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_0_140,refute_0_141]) ).

cnf(refute_0_143,plain,
    ( e22 = e20
    | h4(e10) = e20
    | op2(e23,e22) = e20 ),
    inference(resolve,[$cnf( $equal(h2(e12),e20) )],[refute_0_114,refute_0_142]) ).

cnf(refute_0_144,plain,
    e20 != e22,
    inference(canonicalize,[],[normalize_0_34]) ).

cnf(refute_0_145,plain,
    ( e22 != e20
    | e20 = e22 ),
    inference(subst,[],[refute_0_8:[bind(X,$fot(e22)),bind(Y,$fot(e20))]]) ).

cnf(refute_0_146,plain,
    e22 != e20,
    inference(resolve,[$cnf( $equal(e20,e22) )],[refute_0_145,refute_0_144]) ).

cnf(refute_0_147,plain,
    ( h4(e10) = e20
    | op2(e23,e22) = e20 ),
    inference(resolve,[$cnf( $equal(e22,e20) )],[refute_0_143,refute_0_146]) ).

cnf(refute_0_148,plain,
    ( h3(e10) != e20
    | op2(e23,e22) != e20
    | h3(e10) = op2(e23,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h3(e10),op2(e23,e22)) ),[1],$fot(e20)]]) ).

cnf(refute_0_149,plain,
    ( h3(e10) != e20
    | h3(e10) = op2(e23,e22)
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e20) )],[refute_0_147,refute_0_148]) ).

cnf(refute_0_150,plain,
    ( h3(e10) != e20
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h3(e10),op2(e23,e22)) )],[refute_0_149,refute_0_64]) ).

cnf(refute_0_151,plain,
    h4(e12) = op2(op2(op2(e23,e23),e23),op2(e23,e23)),
    inference(canonicalize,[],[normalize_0_35]) ).

cnf(refute_0_152,plain,
    op2(op2(h4(e10),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),op2(e23,e23)),
    introduced(tautology,[refl,[$fot(op2(op2(h4(e10),e23),op2(e23,e23)))]]) ).

cnf(refute_0_153,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(h4(e10),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),op2(e23,e23))
    | op2(op2(h4(e10),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(h4(e10),e23),op2(e23,e23)),op2(op2(h4(e10),e23),op2(e23,e23))) ),[1,1],$fot(h4(e10))]]) ).

cnf(refute_0_154,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(h4(e10),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(h4(e10),e23),op2(e23,e23)),op2(op2(h4(e10),e23),op2(e23,e23))) )],[refute_0_152,refute_0_153]) ).

cnf(refute_0_155,plain,
    op2(op2(h4(e10),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_0_104,refute_0_154]) ).

cnf(refute_0_156,plain,
    op2(op2(e23,e23),e23) = op2(op2(e23,e23),e23),
    introduced(tautology,[refl,[$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_0_157,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(e23,e23),e23) != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) = op2(h4(e10),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) ),[1,0],$fot(h4(e10))]]) ).

cnf(refute_0_158,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(e23,e23),e23) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) )],[refute_0_156,refute_0_157]) ).

cnf(refute_0_159,plain,
    op2(op2(e23,e23),e23) = op2(h4(e10),e23),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_0_104,refute_0_158]) ).

cnf(refute_0_160,plain,
    op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(op2(e23,e23),e23),op2(e23,e23)),
    introduced(tautology,[refl,[$fot(op2(op2(op2(e23,e23),e23),op2(e23,e23)))]]) ).

cnf(refute_0_161,plain,
    ( op2(op2(e23,e23),e23) != op2(h4(e10),e23)
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) != op2(op2(op2(e23,e23),e23),op2(e23,e23))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),op2(e23,e23)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e23,e23),e23),op2(e23,e23)),op2(op2(op2(e23,e23),e23),op2(e23,e23))) ),[1,0],$fot(op2(h4(e10),e23))]]) ).

cnf(refute_0_162,plain,
    ( op2(op2(e23,e23),e23) != op2(h4(e10),e23)
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),op2(e23,e23)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),op2(e23,e23)),op2(op2(op2(e23,e23),e23),op2(e23,e23))) )],[refute_0_160,refute_0_161]) ).

cnf(refute_0_163,plain,
    op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),op2(e23,e23)),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(h4(e10),e23)) )],[refute_0_159,refute_0_162]) ).

cnf(refute_0_164,plain,
    ( op2(op2(h4(e10),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),h4(e10))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),op2(e23,e23))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)) ),
    inference(subst,[],[refute_0_35:[bind(X,$fot(op2(op2(op2(e23,e23),e23),op2(e23,e23)))),bind(Y,$fot(op2(op2(h4(e10),e23),op2(e23,e23)))),bind(Z,$fot(op2(op2(h4(e10),e23),h4(e10))))]]) ).

cnf(refute_0_165,plain,
    ( op2(op2(h4(e10),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),h4(e10))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),op2(e23,e23)),op2(op2(h4(e10),e23),op2(e23,e23))) )],[refute_0_163,refute_0_164]) ).

cnf(refute_0_166,plain,
    op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)),
    inference(resolve,[$cnf( $equal(op2(op2(h4(e10),e23),op2(e23,e23)),op2(op2(h4(e10),e23),h4(e10))) )],[refute_0_155,refute_0_165]) ).

cnf(refute_0_167,plain,
    ( h4(e12) != op2(op2(op2(e23,e23),e23),op2(e23,e23))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),h4(e10))
    | h4(e12) = op2(op2(h4(e10),e23),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),op2(op2(h4(e10),e23),h4(e10))) ),[0],$fot(op2(op2(op2(e23,e23),e23),op2(e23,e23)))]]) ).

cnf(refute_0_168,plain,
    ( h4(e12) != op2(op2(op2(e23,e23),e23),op2(e23,e23))
    | h4(e12) = op2(op2(h4(e10),e23),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),op2(e23,e23)),op2(op2(h4(e10),e23),h4(e10))) )],[refute_0_166,refute_0_167]) ).

cnf(refute_0_169,plain,
    h4(e12) = op2(op2(h4(e10),e23),h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e12),op2(op2(op2(e23,e23),e23),op2(e23,e23))) )],[refute_0_151,refute_0_168]) ).

cnf(refute_0_170,plain,
    h4(e13) = op2(op2(e23,e23),e23),
    inference(canonicalize,[],[normalize_0_36]) ).

cnf(refute_0_171,plain,
    ( h4(e13) != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) != op2(h4(e10),e23)
    | h4(e13) = op2(h4(e10),e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e13),op2(h4(e10),e23)) ),[0],$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_0_172,plain,
    ( h4(e13) != op2(op2(e23,e23),e23)
    | h4(e13) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(h4(e10),e23)) )],[refute_0_159,refute_0_171]) ).

cnf(refute_0_173,plain,
    h4(e13) = op2(h4(e10),e23),
    inference(resolve,[$cnf( $equal(h4(e13),op2(op2(e23,e23),e23)) )],[refute_0_170,refute_0_172]) ).

cnf(refute_0_174,plain,
    ( h4(e13) != op2(h4(e10),e23)
    | op2(h4(e10),e23) = h4(e13) ),
    inference(subst,[],[refute_0_8:[bind(X,$fot(h4(e13))),bind(Y,$fot(op2(h4(e10),e23)))]]) ).

cnf(refute_0_175,plain,
    op2(h4(e10),e23) = h4(e13),
    inference(resolve,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) )],[refute_0_173,refute_0_174]) ).

cnf(refute_0_176,plain,
    op2(op2(h4(e10),e23),h4(e10)) = op2(op2(h4(e10),e23),h4(e10)),
    introduced(tautology,[refl,[$fot(op2(op2(h4(e10),e23),h4(e10)))]]) ).

cnf(refute_0_177,plain,
    ( op2(h4(e10),e23) != h4(e13)
    | op2(op2(h4(e10),e23),h4(e10)) != op2(op2(h4(e10),e23),h4(e10))
    | op2(op2(h4(e10),e23),h4(e10)) = op2(h4(e13),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(h4(e10),e23),h4(e10)),op2(op2(h4(e10),e23),h4(e10))) ),[1,0],$fot(h4(e13))]]) ).

cnf(refute_0_178,plain,
    ( op2(h4(e10),e23) != h4(e13)
    | op2(op2(h4(e10),e23),h4(e10)) = op2(h4(e13),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(h4(e10),e23),h4(e10)),op2(op2(h4(e10),e23),h4(e10))) )],[refute_0_176,refute_0_177]) ).

cnf(refute_0_179,plain,
    op2(op2(h4(e10),e23),h4(e10)) = op2(h4(e13),h4(e10)),
    inference(resolve,[$cnf( $equal(op2(h4(e10),e23),h4(e13)) )],[refute_0_175,refute_0_178]) ).

cnf(refute_0_180,plain,
    ( h4(e12) != op2(op2(h4(e10),e23),h4(e10))
    | op2(op2(h4(e10),e23),h4(e10)) != op2(h4(e13),h4(e10))
    | h4(e12) = op2(h4(e13),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),op2(h4(e13),h4(e10))) ),[0],$fot(op2(op2(h4(e10),e23),h4(e10)))]]) ).

cnf(refute_0_181,plain,
    ( h4(e12) != op2(op2(h4(e10),e23),h4(e10))
    | h4(e12) = op2(h4(e13),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(h4(e10),e23),h4(e10)),op2(h4(e13),h4(e10))) )],[refute_0_179,refute_0_180]) ).

cnf(refute_0_182,plain,
    h4(e12) = op2(h4(e13),h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e12),op2(op2(h4(e10),e23),h4(e10))) )],[refute_0_169,refute_0_181]) ).

cnf(refute_0_183,plain,
    op2(e21,e22) != op2(e22,e22),
    inference(canonicalize,[],[normalize_0_37]) ).

cnf(refute_0_184,plain,
    ( op2(e21,e22) != h3(e10)
    | op2(e22,e22) != h3(e10)
    | op2(e21,e22) = op2(e22,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,e22),op2(e22,e22)) ),[1],$fot(h3(e10))]]) ).

cnf(refute_0_185,plain,
    ( op2(e21,e22) != h3(e10)
    | op2(e21,e22) = op2(e22,e22) ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_0_61,refute_0_184]) ).

cnf(refute_0_186,plain,
    op2(e21,e22) != h3(e10),
    inference(resolve,[$cnf( $equal(op2(e21,e22),op2(e22,e22)) )],[refute_0_185,refute_0_183]) ).

cnf(refute_0_187,plain,
    ( op2(e20,e22) = e20
    | op2(e21,e22) = e20
    | op2(e22,e22) = e20
    | op2(e23,e22) = e20 ),
    inference(canonicalize,[],[normalize_0_38]) ).

cnf(refute_0_188,plain,
    ( op2(e22,e22) != e20
    | op2(e22,e22) != h3(e10)
    | h3(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e22),e20) ),[0],$fot(h3(e10))]]) ).

cnf(refute_0_189,plain,
    ( op2(e22,e22) != e20
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_0_61,refute_0_188]) ).

cnf(refute_0_190,plain,
    ( h3(e10) = e20
    | op2(e20,e22) = e20
    | op2(e21,e22) = e20
    | op2(e23,e22) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e20) )],[refute_0_187,refute_0_189]) ).

cnf(refute_0_191,plain,
    op2(e21,e21) != op2(e21,e22),
    inference(canonicalize,[],[normalize_0_39]) ).

cnf(refute_0_192,plain,
    ( e20 != op2(e21,e22)
    | op2(e21,e21) != e20
    | op2(e21,e21) = op2(e21,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e20) ),[1],$fot(op2(e21,e22))]]) ).

cnf(refute_0_193,plain,
    ( e20 != op2(e21,e22)
    | op2(e21,e21) = op2(e21,e22) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_0_69,refute_0_192]) ).

cnf(refute_0_194,plain,
    e20 != op2(e21,e22),
    inference(resolve,[$cnf( $equal(op2(e21,e21),op2(e21,e22)) )],[refute_0_193,refute_0_191]) ).

cnf(refute_0_195,plain,
    ( op2(e21,e22) != e20
    | e20 = op2(e21,e22) ),
    inference(subst,[],[refute_0_8:[bind(X,$fot(op2(e21,e22))),bind(Y,$fot(e20))]]) ).

cnf(refute_0_196,plain,
    op2(e21,e22) != e20,
    inference(resolve,[$cnf( $equal(e20,op2(e21,e22)) )],[refute_0_195,refute_0_194]) ).

cnf(refute_0_197,plain,
    ( h3(e10) = e20
    | op2(e20,e22) = e20
    | op2(e23,e22) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),e20) )],[refute_0_190,refute_0_196]) ).

cnf(refute_0_198,plain,
    ( op2(e20,e22) = e20
    | op2(e21,e22) = e21
    | op2(e22,e22) = e22
    | op2(e23,e22) = e23 ),
    inference(canonicalize,[],[normalize_0_41]) ).

cnf(refute_0_199,plain,
    ( op2(e22,e22) != e22
    | op2(e22,e22) != h3(e10)
    | h3(e10) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e22),e22) ),[0],$fot(h3(e10))]]) ).

cnf(refute_0_200,plain,
    ( op2(e22,e22) != e22
    | h3(e10) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_0_61,refute_0_199]) ).

cnf(refute_0_201,plain,
    ( h3(e10) = e22
    | op2(e20,e22) = e20
    | op2(e21,e22) = e21
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e22) )],[refute_0_198,refute_0_200]) ).

cnf(refute_0_202,plain,
    op2(e22,e21) != op2(e22,e22),
    inference(canonicalize,[],[normalize_0_42]) ).

cnf(refute_0_203,plain,
    ( op2(e22,e21) != h3(e10)
    | op2(e22,e22) != h3(e10)
    | op2(e22,e21) = op2(e22,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,e21),op2(e22,e22)) ),[1],$fot(h3(e10))]]) ).

cnf(refute_0_204,plain,
    ( op2(e22,e21) != h3(e10)
    | op2(e22,e21) = op2(e22,e22) ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_0_61,refute_0_203]) ).

cnf(refute_0_205,plain,
    op2(e22,e21) != h3(e10),
    inference(resolve,[$cnf( $equal(op2(e22,e21),op2(e22,e22)) )],[refute_0_204,refute_0_202]) ).

cnf(refute_0_206,plain,
    ( op2(e20,e21) = e20
    | op2(e21,e21) = e21
    | op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(canonicalize,[],[normalize_0_43]) ).

cnf(refute_0_207,plain,
    ( op2(e20,e21) != e20
    | op2(e20,e21) != e23
    | e23 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e20) ),[0],$fot(e23)]]) ).

cnf(refute_0_208,plain,
    ( op2(e20,e21) != e20
    | e23 = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_0_83,refute_0_207]) ).

cnf(refute_0_209,plain,
    ( e23 = e20
    | op2(e21,e21) = e21
    | op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e20) )],[refute_0_206,refute_0_208]) ).

cnf(refute_0_210,plain,
    ( op2(e21,e21) != e20
    | op2(e21,e21) != e21
    | e20 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e21) ),[0],$fot(e20)]]) ).

cnf(refute_0_211,plain,
    ( op2(e21,e21) != e21
    | e20 = e21 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_0_69,refute_0_210]) ).

cnf(refute_0_212,plain,
    ( e20 = e21
    | e23 = e20
    | op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e21) )],[refute_0_209,refute_0_211]) ).

cnf(refute_0_213,plain,
    e20 != e21,
    inference(canonicalize,[],[normalize_0_44]) ).

cnf(refute_0_214,plain,
    ( e23 = e20
    | op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_0_212,refute_0_213]) ).

cnf(refute_0_215,plain,
    op2(e20,e21) != op2(e21,e21),
    inference(canonicalize,[],[normalize_0_45]) ).

cnf(refute_0_216,plain,
    ( e23 != op2(e21,e21)
    | op2(e20,e21) != e23
    | op2(e20,e21) = op2(e21,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e23) ),[1],$fot(op2(e21,e21))]]) ).

cnf(refute_0_217,plain,
    ( e23 != op2(e21,e21)
    | op2(e20,e21) = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_0_83,refute_0_216]) ).

cnf(refute_0_218,plain,
    ( e23 != e20
    | op2(e21,e21) != e20
    | e23 = op2(e21,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,op2(e21,e21)) ),[1],$fot(e20)]]) ).

cnf(refute_0_219,plain,
    ( e23 != e20
    | e23 = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_0_69,refute_0_218]) ).

cnf(refute_0_220,plain,
    ( e23 != e20
    | op2(e20,e21) = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(e23,op2(e21,e21)) )],[refute_0_219,refute_0_217]) ).

cnf(refute_0_221,plain,
    e23 != e20,
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e21,e21)) )],[refute_0_220,refute_0_215]) ).

cnf(refute_0_222,plain,
    ( op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_0_214,refute_0_221]) ).

cnf(refute_0_223,plain,
    op2(e20,e21) != op2(e23,e21),
    inference(canonicalize,[],[normalize_0_46]) ).

cnf(refute_0_224,plain,
    ( e23 != op2(e23,e21)
    | op2(e20,e21) != e23
    | op2(e20,e21) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e23) ),[1],$fot(op2(e23,e21))]]) ).

cnf(refute_0_225,plain,
    ( e23 != op2(e23,e21)
    | op2(e20,e21) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_0_83,refute_0_224]) ).

cnf(refute_0_226,plain,
    e23 != op2(e23,e21),
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e23,e21)) )],[refute_0_225,refute_0_223]) ).

cnf(refute_0_227,plain,
    ( op2(e23,e21) != e23
    | e23 = op2(e23,e21) ),
    inference(subst,[],[refute_0_8:[bind(X,$fot(op2(e23,e21))),bind(Y,$fot(e23))]]) ).

cnf(refute_0_228,plain,
    op2(e23,e21) != e23,
    inference(resolve,[$cnf( $equal(e23,op2(e23,e21)) )],[refute_0_227,refute_0_226]) ).

cnf(refute_0_229,plain,
    op2(e22,e21) = e22,
    inference(resolve,[$cnf( $equal(op2(e23,e21),e23) )],[refute_0_222,refute_0_228]) ).

cnf(refute_0_230,plain,
    ( e22 != h3(e10)
    | op2(e22,e21) != e22
    | op2(e22,e21) = h3(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e21),e22) ),[1],$fot(h3(e10))]]) ).

cnf(refute_0_231,plain,
    ( e22 != h3(e10)
    | op2(e22,e21) = h3(e10) ),
    inference(resolve,[$cnf( $equal(op2(e22,e21),e22) )],[refute_0_229,refute_0_230]) ).

cnf(refute_0_232,plain,
    e22 != h3(e10),
    inference(resolve,[$cnf( $equal(op2(e22,e21),h3(e10)) )],[refute_0_231,refute_0_205]) ).

cnf(refute_0_233,plain,
    ( h3(e10) != e22
    | e22 = h3(e10) ),
    inference(subst,[],[refute_0_8:[bind(X,$fot(h3(e10))),bind(Y,$fot(e22))]]) ).

cnf(refute_0_234,plain,
    h3(e10) != e22,
    inference(resolve,[$cnf( $equal(e22,h3(e10)) )],[refute_0_233,refute_0_232]) ).

cnf(refute_0_235,plain,
    ( op2(e20,e22) = e20
    | op2(e21,e22) = e21
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(h3(e10),e22) )],[refute_0_201,refute_0_234]) ).

cnf(refute_0_236,plain,
    op2(e20,e20) != op2(e20,e22),
    inference(canonicalize,[],[normalize_0_47]) ).

cnf(refute_0_237,plain,
    h1(e10) = op2(e20,e20),
    inference(canonicalize,[],[normalize_0_48]) ).

cnf(refute_0_238,plain,
    ( h1(e10) != op2(e20,e20)
    | op2(e20,e20) = h1(e10) ),
    inference(subst,[],[refute_0_8:[bind(X,$fot(h1(e10))),bind(Y,$fot(op2(e20,e20)))]]) ).

cnf(refute_0_239,plain,
    op2(e20,e20) = h1(e10),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e20)) )],[refute_0_237,refute_0_238]) ).

cnf(refute_0_240,plain,
    ( h1(e10) != op2(e20,e22)
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(op2(e20,e22))]]) ).

cnf(refute_0_241,plain,
    ( h1(e10) != op2(e20,e22)
    | op2(e20,e20) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_0_239,refute_0_240]) ).

cnf(refute_0_242,plain,
    h1(e10) != op2(e20,e22),
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e20,e22)) )],[refute_0_241,refute_0_236]) ).

cnf(refute_0_243,plain,
    op2(e20,e20) != op2(e21,e20),
    inference(canonicalize,[],[normalize_0_49]) ).

cnf(refute_0_244,plain,
    ( h1(e10) != op2(e21,e20)
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(op2(e21,e20))]]) ).

cnf(refute_0_245,plain,
    ( h1(e10) != op2(e21,e20)
    | op2(e20,e20) = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_0_239,refute_0_244]) ).

cnf(refute_0_246,plain,
    h1(e10) != op2(e21,e20),
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e21,e20)) )],[refute_0_245,refute_0_243]) ).

cnf(refute_0_247,plain,
    ( op2(e20,e20) = e20
    | op2(e20,e20) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(canonicalize,[],[normalize_0_51]) ).

cnf(refute_0_248,plain,
    ( op2(e20,e20) != e20
    | op2(e20,e20) != h1(e10)
    | h1(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),e20) ),[0],$fot(h1(e10))]]) ).

cnf(refute_0_249,plain,
    ( op2(e20,e20) != e20
    | h1(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_0_239,refute_0_248]) ).

cnf(refute_0_250,plain,
    ( h1(e10) = e20
    | op2(e20,e20) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e20) )],[refute_0_247,refute_0_249]) ).

cnf(refute_0_251,plain,
    ( op2(e20,e20) != e21
    | op2(e20,e20) != h1(e10)
    | h1(e10) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),e21) ),[0],$fot(h1(e10))]]) ).

cnf(refute_0_252,plain,
    ( op2(e20,e20) != e21
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_0_239,refute_0_251]) ).

cnf(refute_0_253,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e21) )],[refute_0_250,refute_0_252]) ).

cnf(refute_0_254,plain,
    ( op2(e20,e20) != e22
    | op2(e20,e20) != h1(e10)
    | h1(e10) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),e22) ),[0],$fot(h1(e10))]]) ).

cnf(refute_0_255,plain,
    ( op2(e20,e20) != e22
    | h1(e10) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_0_239,refute_0_254]) ).

cnf(refute_0_256,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | h1(e10) = e22
    | op2(e20,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e22) )],[refute_0_253,refute_0_255]) ).

cnf(refute_0_257,plain,
    ( op2(e20,e20) != e23
    | op2(e20,e20) != h1(e10)
    | h1(e10) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),e23) ),[0],$fot(h1(e10))]]) ).

cnf(refute_0_258,plain,
    ( op2(e20,e20) != e23
    | h1(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_0_239,refute_0_257]) ).

cnf(refute_0_259,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | h1(e10) = e22
    | h1(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e23) )],[refute_0_256,refute_0_258]) ).

cnf(refute_0_260,plain,
    op2(e20,e20) != op2(e20,e21),
    inference(canonicalize,[],[normalize_0_52]) ).

cnf(refute_0_261,plain,
    ( h1(e10) != op2(e20,e21)
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(op2(e20,e21))]]) ).

cnf(refute_0_262,plain,
    ( h1(e10) != op2(e20,e21)
    | op2(e20,e20) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_0_239,refute_0_261]) ).

cnf(refute_0_263,plain,
    ( h1(e10) != e23
    | op2(e20,e21) != e23
    | h1(e10) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),op2(e20,e21)) ),[1],$fot(e23)]]) ).

cnf(refute_0_264,plain,
    ( h1(e10) != e23
    | h1(e10) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_0_83,refute_0_263]) ).

cnf(refute_0_265,plain,
    ( h1(e10) != e23
    | op2(e20,e20) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e21)) )],[refute_0_264,refute_0_262]) ).

cnf(refute_0_266,plain,
    h1(e10) != e23,
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e20,e21)) )],[refute_0_265,refute_0_260]) ).

cnf(refute_0_267,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | h1(e10) = e22 ),
    inference(resolve,[$cnf( $equal(h1(e10),e23) )],[refute_0_259,refute_0_266]) ).

cnf(refute_0_268,plain,
    op2(e20,e20) != op2(e23,e20),
    inference(canonicalize,[],[normalize_0_53]) ).

cnf(refute_0_269,plain,
    ( h1(e10) != op2(e23,e20)
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(op2(e23,e20))]]) ).

cnf(refute_0_270,plain,
    ( h1(e10) != op2(e23,e20)
    | op2(e20,e20) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_0_239,refute_0_269]) ).

cnf(refute_0_271,plain,
    ( h1(e10) != h2(e12)
    | op2(e23,e20) != h2(e12)
    | h1(e10) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),op2(e23,e20)) ),[1],$fot(h2(e12))]]) ).

cnf(refute_0_272,plain,
    ( h1(e10) != h2(e12)
    | h1(e10) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_0_98,refute_0_271]) ).

cnf(refute_0_273,plain,
    ( h1(e10) != h2(e12)
    | op2(e20,e20) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e23,e20)) )],[refute_0_272,refute_0_270]) ).

cnf(refute_0_274,plain,
    h1(e10) != h2(e12),
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e23,e20)) )],[refute_0_273,refute_0_268]) ).

cnf(refute_0_275,plain,
    ( h1(e10) != e22
    | h2(e12) != e22
    | h1(e10) = h2(e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),h2(e12)) ),[1],$fot(e22)]]) ).

cnf(refute_0_276,plain,
    ( h1(e10) != e22
    | h1(e10) = h2(e12) ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_0_140,refute_0_275]) ).

cnf(refute_0_277,plain,
    h1(e10) != e22,
    inference(resolve,[$cnf( $equal(h1(e10),h2(e12)) )],[refute_0_276,refute_0_274]) ).

cnf(refute_0_278,plain,
    ( h1(e10) = e20
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e22) )],[refute_0_267,refute_0_277]) ).

cnf(refute_0_279,plain,
    ( e21 != op2(e21,e20)
    | h1(e10) != e21
    | h1(e10) = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e21) ),[1],$fot(op2(e21,e20))]]) ).

cnf(refute_0_280,plain,
    ( e21 != op2(e21,e20)
    | h1(e10) = e20
    | h1(e10) = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_0_278,refute_0_279]) ).

cnf(refute_0_281,plain,
    ( e21 != op2(e21,e20)
    | h1(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e21,e20)) )],[refute_0_280,refute_0_246]) ).

cnf(refute_0_282,plain,
    ( op2(e20,e20) = e20
    | op2(e21,e20) = e21
    | op2(e22,e20) = e22
    | op2(e23,e20) = e23 ),
    inference(canonicalize,[],[normalize_0_54]) ).

cnf(refute_0_283,plain,
    ( h1(e10) = e20
    | op2(e21,e20) = e21
    | op2(e22,e20) = e22
    | op2(e23,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e20) )],[refute_0_282,refute_0_249]) ).

cnf(refute_0_284,plain,
    ( op2(e23,e20) != e23
    | op2(e23,e20) != h2(e12)
    | h2(e12) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),e23) ),[0],$fot(h2(e12))]]) ).

cnf(refute_0_285,plain,
    ( op2(e23,e20) != e23
    | h2(e12) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_0_98,refute_0_284]) ).

cnf(refute_0_286,plain,
    ( h1(e10) = e20
    | h2(e12) = e23
    | op2(e21,e20) = e21
    | op2(e22,e20) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_0_283,refute_0_285]) ).

cnf(refute_0_287,plain,
    ( h2(e12) != e22
    | h2(e12) != e23
    | e22 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e12),e23) ),[0],$fot(e22)]]) ).

cnf(refute_0_288,plain,
    ( h2(e12) != e23
    | e22 = e23 ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_0_140,refute_0_287]) ).

cnf(refute_0_289,plain,
    ( e22 = e23
    | h1(e10) = e20
    | op2(e21,e20) = e21
    | op2(e22,e20) = e22 ),
    inference(resolve,[$cnf( $equal(h2(e12),e23) )],[refute_0_286,refute_0_288]) ).

cnf(refute_0_290,plain,
    e22 != e23,
    inference(canonicalize,[],[normalize_0_55]) ).

cnf(refute_0_291,plain,
    ( h1(e10) = e20
    | op2(e21,e20) = e21
    | op2(e22,e20) = e22 ),
    inference(resolve,[$cnf( $equal(e22,e23) )],[refute_0_289,refute_0_290]) ).

cnf(refute_0_292,plain,
    op2(e22,e20) != op2(e23,e20),
    inference(canonicalize,[],[normalize_0_56]) ).

cnf(refute_0_293,plain,
    ( op2(e22,e20) != h2(e12)
    | op2(e23,e20) != h2(e12)
    | op2(e22,e20) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,e20),op2(e23,e20)) ),[1],$fot(h2(e12))]]) ).

cnf(refute_0_294,plain,
    ( op2(e22,e20) != h2(e12)
    | op2(e22,e20) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_0_98,refute_0_293]) ).

cnf(refute_0_295,plain,
    op2(e22,e20) != h2(e12),
    inference(resolve,[$cnf( $equal(op2(e22,e20),op2(e23,e20)) )],[refute_0_294,refute_0_292]) ).

cnf(refute_0_296,plain,
    ( h2(e12) != e22
    | op2(e22,e20) != e22
    | op2(e22,e20) = h2(e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,e20),h2(e12)) ),[1],$fot(e22)]]) ).

cnf(refute_0_297,plain,
    ( op2(e22,e20) != e22
    | op2(e22,e20) = h2(e12) ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_0_140,refute_0_296]) ).

cnf(refute_0_298,plain,
    op2(e22,e20) != e22,
    inference(resolve,[$cnf( $equal(op2(e22,e20),h2(e12)) )],[refute_0_297,refute_0_295]) ).

cnf(refute_0_299,plain,
    ( h1(e10) = e20
    | op2(e21,e20) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e22) )],[refute_0_291,refute_0_298]) ).

cnf(refute_0_300,plain,
    ( e21 != e21
    | op2(e21,e20) != e21
    | e21 = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,op2(e21,e20)) ),[1],$fot(e21)]]) ).

cnf(refute_0_301,plain,
    ( e21 != e21
    | e21 = op2(e21,e20)
    | h1(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e21) )],[refute_0_299,refute_0_300]) ).

cnf(refute_0_302,plain,
    ( e21 != e21
    | h1(e10) = e20 ),
    inference(resolve,[$cnf( $equal(e21,op2(e21,e20)) )],[refute_0_301,refute_0_281]) ).

cnf(refute_0_303,plain,
    e21 = e21,
    introduced(tautology,[refl,[$fot(e21)]]) ).

cnf(refute_0_304,plain,
    h1(e10) = e20,
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_0_303,refute_0_302]) ).

cnf(refute_0_305,plain,
    ( e20 != op2(e20,e22)
    | h1(e10) != e20
    | h1(e10) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e20) ),[1],$fot(op2(e20,e22))]]) ).

cnf(refute_0_306,plain,
    ( e20 != op2(e20,e22)
    | h1(e10) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_0_304,refute_0_305]) ).

cnf(refute_0_307,plain,
    e20 != op2(e20,e22),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e22)) )],[refute_0_306,refute_0_242]) ).

cnf(refute_0_308,plain,
    ( op2(e20,e22) != e20
    | e20 = op2(e20,e22) ),
    inference(subst,[],[refute_0_8:[bind(X,$fot(op2(e20,e22))),bind(Y,$fot(e20))]]) ).

cnf(refute_0_309,plain,
    op2(e20,e22) != e20,
    inference(resolve,[$cnf( $equal(e20,op2(e20,e22)) )],[refute_0_308,refute_0_307]) ).

cnf(refute_0_310,plain,
    ( op2(e21,e22) = e21
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e20) )],[refute_0_235,refute_0_309]) ).

cnf(refute_0_311,plain,
    ( op2(e23,e22) != e20
    | op2(e23,e22) != e23
    | e23 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e22),e20) ),[0],$fot(e23)]]) ).

cnf(refute_0_312,plain,
    ( op2(e23,e22) != e20
    | e23 = e20
    | op2(e21,e22) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e23) )],[refute_0_310,refute_0_311]) ).

cnf(refute_0_313,plain,
    ( e23 = e20
    | h3(e10) = e20
    | op2(e20,e22) = e20
    | op2(e21,e22) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e20) )],[refute_0_197,refute_0_312]) ).

cnf(refute_0_314,plain,
    ( h3(e10) = e20
    | op2(e20,e22) = e20
    | op2(e21,e22) = e21 ),
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_0_313,refute_0_221]) ).

cnf(refute_0_315,plain,
    ( h3(e10) = e20
    | op2(e21,e22) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e20) )],[refute_0_314,refute_0_309]) ).

cnf(refute_0_316,plain,
    ( e21 != h3(e10)
    | op2(e21,e22) != e21
    | op2(e21,e22) = h3(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e22),e21) ),[1],$fot(h3(e10))]]) ).

cnf(refute_0_317,plain,
    ( e21 != h3(e10)
    | h3(e10) = e20
    | op2(e21,e22) = h3(e10) ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),e21) )],[refute_0_315,refute_0_316]) ).

cnf(refute_0_318,plain,
    ( e21 != h3(e10)
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),h3(e10)) )],[refute_0_317,refute_0_186]) ).

cnf(refute_0_319,plain,
    ( e21 != e21
    | e21 != h3(e10)
    | h3(e10) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(e21,e21) ),[0],$fot(h3(e10))]]) ).

cnf(refute_0_320,plain,
    ( e21 != h3(e10)
    | h3(e10) = e21 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_0_303,refute_0_319]) ).

cnf(refute_0_321,plain,
    ( h3(e10) != e20
    | h3(e10) != e21
    | e21 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h3(e10),e20) ),[0],$fot(e21)]]) ).

cnf(refute_0_322,plain,
    ( e21 != h3(e10)
    | h3(e10) != e20
    | e21 = e20 ),
    inference(resolve,[$cnf( $equal(h3(e10),e21) )],[refute_0_320,refute_0_321]) ).

cnf(refute_0_323,plain,
    ( e21 != h3(e10)
    | e21 = e20 ),
    inference(resolve,[$cnf( $equal(h3(e10),e20) )],[refute_0_318,refute_0_322]) ).

cnf(refute_0_324,plain,
    ( e21 != e20
    | e20 = e21 ),
    inference(subst,[],[refute_0_8:[bind(X,$fot(e21)),bind(Y,$fot(e20))]]) ).

cnf(refute_0_325,plain,
    e21 != e20,
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_0_324,refute_0_213]) ).

cnf(refute_0_326,plain,
    e21 != h3(e10),
    inference(resolve,[$cnf( $equal(e21,e20) )],[refute_0_323,refute_0_325]) ).

cnf(refute_0_327,plain,
    ( op2(e22,e22) = e20
    | op2(e22,e22) = e21
    | op2(e22,e22) = e22
    | op2(e22,e22) = e23 ),
    inference(canonicalize,[],[normalize_0_57]) ).

cnf(refute_0_328,plain,
    ( h3(e10) = e20
    | op2(e22,e22) = e21
    | op2(e22,e22) = e22
    | op2(e22,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e20) )],[refute_0_327,refute_0_189]) ).

cnf(refute_0_329,plain,
    ( op2(e22,e22) != e21
    | op2(e22,e22) != h3(e10)
    | h3(e10) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e22),e21) ),[0],$fot(h3(e10))]]) ).

cnf(refute_0_330,plain,
    ( op2(e22,e22) != e21
    | h3(e10) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_0_61,refute_0_329]) ).

cnf(refute_0_331,plain,
    ( h3(e10) = e20
    | h3(e10) = e21
    | op2(e22,e22) = e22
    | op2(e22,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e21) )],[refute_0_328,refute_0_330]) ).

cnf(refute_0_332,plain,
    ( h3(e10) = e20
    | h3(e10) = e21
    | h3(e10) = e22
    | op2(e22,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e22) )],[refute_0_331,refute_0_200]) ).

cnf(refute_0_333,plain,
    ( op2(e22,e22) != e23
    | op2(e22,e22) != h3(e10)
    | h3(e10) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e22),e23) ),[0],$fot(h3(e10))]]) ).

cnf(refute_0_334,plain,
    ( op2(e22,e22) != e23
    | h3(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_0_61,refute_0_333]) ).

cnf(refute_0_335,plain,
    ( h3(e10) = e20
    | h3(e10) = e21
    | h3(e10) = e22
    | h3(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e23) )],[refute_0_332,refute_0_334]) ).

cnf(refute_0_336,plain,
    ( h3(e10) = e20
    | h3(e10) = e21
    | h3(e10) = e23 ),
    inference(resolve,[$cnf( $equal(h3(e10),e22) )],[refute_0_335,refute_0_234]) ).

cnf(refute_0_337,plain,
    ( e21 != e21
    | h3(e10) != e21
    | e21 = h3(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,h3(e10)) ),[1],$fot(e21)]]) ).

cnf(refute_0_338,plain,
    ( e21 != e21
    | e21 = h3(e10)
    | h3(e10) = e20
    | h3(e10) = e23 ),
    inference(resolve,[$cnf( $equal(h3(e10),e21) )],[refute_0_336,refute_0_337]) ).

cnf(refute_0_339,plain,
    ( e21 != e21
    | h3(e10) = e20
    | h3(e10) = e23 ),
    inference(resolve,[$cnf( $equal(e21,h3(e10)) )],[refute_0_338,refute_0_326]) ).

cnf(refute_0_340,plain,
    ( h3(e10) = e20
    | h3(e10) = e23 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_0_303,refute_0_339]) ).

cnf(refute_0_341,plain,
    ( e23 != op2(e23,e22)
    | h3(e10) != e23
    | h3(e10) = op2(e23,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(h3(e10),e23) ),[1],$fot(op2(e23,e22))]]) ).

cnf(refute_0_342,plain,
    ( e23 != op2(e23,e22)
    | h3(e10) = e20
    | h3(e10) = op2(e23,e22) ),
    inference(resolve,[$cnf( $equal(h3(e10),e23) )],[refute_0_340,refute_0_341]) ).

cnf(refute_0_343,plain,
    ( e23 != op2(e23,e22)
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h3(e10),op2(e23,e22)) )],[refute_0_342,refute_0_64]) ).

cnf(refute_0_344,plain,
    ( op2(e23,e20) = e23
    | op2(e23,e21) = e23
    | op2(e23,e22) = e23
    | op2(e23,e23) = e23 ),
    inference(canonicalize,[],[normalize_0_58]) ).

cnf(refute_0_345,plain,
    ( h2(e12) = e23
    | op2(e23,e21) = e23
    | op2(e23,e22) = e23
    | op2(e23,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_0_344,refute_0_285]) ).

cnf(refute_0_346,plain,
    ( op2(e23,e23) != e23
    | op2(e23,e23) != h4(e10)
    | h4(e10) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e23) ),[0],$fot(h4(e10))]]) ).

cnf(refute_0_347,plain,
    ( op2(e23,e23) != e23
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_0_104,refute_0_346]) ).

cnf(refute_0_348,plain,
    ( h2(e12) = e23
    | h4(e10) = e23
    | op2(e23,e21) = e23
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e23) )],[refute_0_345,refute_0_347]) ).

cnf(refute_0_349,plain,
    ( h2(e12) = e23
    | h4(e10) = e23
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e23) )],[refute_0_348,refute_0_228]) ).

cnf(refute_0_350,plain,
    ( e22 = e23
    | h4(e10) = e23
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(h2(e12),e23) )],[refute_0_349,refute_0_288]) ).

cnf(refute_0_351,plain,
    ( h4(e10) = e23
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(e22,e23) )],[refute_0_350,refute_0_290]) ).

cnf(refute_0_352,plain,
    ( e23 != e23
    | op2(e23,e22) != e23
    | e23 = op2(e23,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,op2(e23,e22)) ),[1],$fot(e23)]]) ).

cnf(refute_0_353,plain,
    ( e23 != e23
    | e23 = op2(e23,e22)
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e23) )],[refute_0_351,refute_0_352]) ).

cnf(refute_0_354,plain,
    ( e23 != e23
    | h3(e10) = e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(e23,op2(e23,e22)) )],[refute_0_353,refute_0_343]) ).

cnf(refute_0_355,plain,
    e23 = e23,
    introduced(tautology,[refl,[$fot(e23)]]) ).

cnf(refute_0_356,plain,
    ( h3(e10) = e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_0_355,refute_0_354]) ).

cnf(refute_0_357,plain,
    ( h4(e10) != e23
    | h4(e13) != op2(h4(e10),e23)
    | h4(e13) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) ),[1,0],$fot(e23)]]) ).

cnf(refute_0_358,plain,
    ( h4(e13) != op2(h4(e10),e23)
    | h3(e10) = e20
    | h4(e13) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_0_356,refute_0_357]) ).

cnf(refute_0_359,plain,
    ( h3(e10) = e20
    | h4(e13) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) )],[refute_0_173,refute_0_358]) ).

cnf(refute_0_360,plain,
    ( h4(e13) != op2(e23,e23)
    | op2(e23,e23) != h4(e10)
    | h4(e13) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e13),h4(e10)) ),[0],$fot(op2(e23,e23))]]) ).

cnf(refute_0_361,plain,
    ( h4(e13) != op2(e23,e23)
    | h4(e13) = h4(e10) ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_0_104,refute_0_360]) ).

cnf(refute_0_362,plain,
    ( h3(e10) = e20
    | h4(e13) = h4(e10) ),
    inference(resolve,[$cnf( $equal(h4(e13),op2(e23,e23)) )],[refute_0_359,refute_0_361]) ).

cnf(refute_0_363,plain,
    ( h4(e12) != op2(h4(e13),h4(e10))
    | h4(e13) != h4(e10)
    | h4(e12) = op2(h4(e10),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e10))) ),[1,0],$fot(h4(e10))]]) ).

cnf(refute_0_364,plain,
    ( h4(e12) != op2(h4(e13),h4(e10))
    | h3(e10) = e20
    | h4(e12) = op2(h4(e10),h4(e10)) ),
    inference(resolve,[$cnf( $equal(h4(e13),h4(e10)) )],[refute_0_362,refute_0_363]) ).

cnf(refute_0_365,plain,
    ( h3(e10) = e20
    | h4(e12) = op2(h4(e10),h4(e10)) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e10))) )],[refute_0_182,refute_0_364]) ).

cnf(refute_0_366,plain,
    ( h4(e10) != e23
    | h4(e12) != op2(h4(e13),h4(e10))
    | h4(e12) = op2(h4(e13),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e10))) ),[1,1],$fot(e23)]]) ).

cnf(refute_0_367,plain,
    ( h4(e12) != op2(h4(e13),h4(e10))
    | h3(e10) = e20
    | h4(e12) = op2(h4(e13),e23) ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_0_356,refute_0_366]) ).

cnf(refute_0_368,plain,
    ( h3(e10) = e20
    | h4(e12) = op2(h4(e13),e23) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e10))) )],[refute_0_182,refute_0_367]) ).

cnf(refute_0_369,plain,
    ( h4(e10) != e23
    | h4(e13) != h4(e10)
    | h4(e13) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e13),h4(e10)) ),[1],$fot(e23)]]) ).

cnf(refute_0_370,plain,
    ( h4(e13) != h4(e10)
    | h3(e10) = e20
    | h4(e13) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_0_356,refute_0_369]) ).

cnf(refute_0_371,plain,
    ( h3(e10) = e20
    | h4(e13) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e13),h4(e10)) )],[refute_0_362,refute_0_370]) ).

cnf(refute_0_372,plain,
    ( h4(e12) != op2(h4(e13),e23)
    | h4(e13) != e23
    | h4(e12) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(h4(e13),e23)) ),[1,0],$fot(e23)]]) ).

cnf(refute_0_373,plain,
    ( h4(e12) != op2(h4(e13),e23)
    | h3(e10) = e20
    | h4(e12) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(h4(e13),e23) )],[refute_0_371,refute_0_372]) ).

cnf(refute_0_374,plain,
    ( h3(e10) = e20
    | h4(e12) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),e23)) )],[refute_0_368,refute_0_373]) ).

cnf(refute_0_375,plain,
    ( h4(e12) != op2(e23,e23)
    | op2(e23,e23) != h4(e10)
    | h4(e12) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),h4(e10)) ),[0],$fot(op2(e23,e23))]]) ).

cnf(refute_0_376,plain,
    ( h4(e12) != op2(e23,e23)
    | h4(e12) = h4(e10) ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_0_104,refute_0_375]) ).

cnf(refute_0_377,plain,
    ( h3(e10) = e20
    | h4(e12) = h4(e10) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(e23,e23)) )],[refute_0_374,refute_0_376]) ).

cnf(refute_0_378,plain,
    ( h4(e12) != h4(e10)
    | h4(e12) != op2(h4(e10),h4(e10))
    | h4(e10) = op2(h4(e10),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(h4(e10),h4(e10))) ),[0],$fot(h4(e10))]]) ).

cnf(refute_0_379,plain,
    ( h4(e12) != op2(h4(e10),h4(e10))
    | h3(e10) = e20
    | h4(e10) = op2(h4(e10),h4(e10)) ),
    inference(resolve,[$cnf( $equal(h4(e12),h4(e10)) )],[refute_0_377,refute_0_378]) ).

cnf(refute_0_380,plain,
    ( h3(e10) = e20
    | h4(e10) = op2(h4(e10),h4(e10)) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e10),h4(e10))) )],[refute_0_365,refute_0_379]) ).

cnf(refute_0_381,plain,
    ( h4(e10) != op2(h4(e10),h4(e10))
    | op2(h4(e10),h4(e10)) = h4(e10) ),
    inference(subst,[],[refute_0_8:[bind(X,$fot(h4(e10))),bind(Y,$fot(op2(h4(e10),h4(e10))))]]) ).

cnf(refute_0_382,plain,
    ( h3(e10) = e20
    | op2(h4(e10),h4(e10)) = h4(e10) ),
    inference(resolve,[$cnf( $equal(h4(e10),op2(h4(e10),h4(e10))) )],[refute_0_380,refute_0_381]) ).

cnf(refute_0_383,plain,
    ( h4(e10) != h4(e10)
    | op2(h4(e10),h4(e10)) != h4(e10)
    | h4(e10) = op2(h4(e10),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e10),op2(h4(e10),h4(e10))) ),[1],$fot(h4(e10))]]) ).

cnf(refute_0_384,plain,
    ( h4(e10) != h4(e10)
    | h3(e10) = e20
    | h4(e10) = op2(h4(e10),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e10)),h4(e10)) )],[refute_0_382,refute_0_383]) ).

cnf(refute_0_385,plain,
    ( h4(e10) != h4(e10)
    | h3(e10) = e20
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(h4(e10),op2(h4(e10),h4(e10))) )],[refute_0_384,refute_0_57]) ).

cnf(refute_0_386,plain,
    h4(e10) = h4(e10),
    introduced(tautology,[refl,[$fot(h4(e10))]]) ).

cnf(refute_0_387,plain,
    ( h3(e10) = e20
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(h4(e10),h4(e10)) )],[refute_0_386,refute_0_385]) ).

cnf(refute_0_388,plain,
    ( h4(e11) != op2(h4(e10),h4(e10))
    | op1(e10,e10) != e11
    | h4(op1(e10,e10)) = op2(h4(e10),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) ),[0,0],$fot(e11)]]) ).

cnf(refute_0_389,plain,
    ( h4(e11) != op2(h4(e10),h4(e10))
    | h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_0_54,refute_0_388]) ).

cnf(refute_0_390,plain,
    ( h4(e11) != op2(h4(e10),h4(e10))
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) )],[refute_0_389,refute_0_1]) ).

cnf(refute_0_391,plain,
    h4(e11) = e23,
    inference(canonicalize,[],[normalize_0_59]) ).

cnf(refute_0_392,plain,
    ( e23 != op2(h4(e10),h4(e10))
    | h4(e11) != e23
    | h4(e11) = op2(h4(e10),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),e23) ),[1],$fot(op2(h4(e10),h4(e10)))]]) ).

cnf(refute_0_393,plain,
    ( e23 != op2(h4(e10),h4(e10))
    | h4(e11) = op2(h4(e10),h4(e10)) ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_0_391,refute_0_392]) ).

cnf(refute_0_394,plain,
    ( e23 != op2(h4(e10),h4(e10))
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(h4(e11),op2(h4(e10),h4(e10))) )],[refute_0_393,refute_0_390]) ).

cnf(refute_0_395,plain,
    ( h4(e12) != op2(h4(e13),e23)
    | h4(e13) != h4(e10)
    | h4(e12) = op2(h4(e10),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(h4(e13),e23)) ),[1,0],$fot(h4(e10))]]) ).

cnf(refute_0_396,plain,
    ( h4(e12) != op2(h4(e13),e23)
    | h3(e10) = e20
    | h4(e12) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(h4(e13),h4(e10)) )],[refute_0_362,refute_0_395]) ).

cnf(refute_0_397,plain,
    ( h3(e10) = e20
    | h4(e12) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),e23)) )],[refute_0_368,refute_0_396]) ).

cnf(refute_0_398,plain,
    ( h4(e12) != op2(h4(e10),e23)
    | op2(h4(e10),e23) != h4(e13)
    | h4(e12) = h4(e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),h4(e13)) ),[0],$fot(op2(h4(e10),e23))]]) ).

cnf(refute_0_399,plain,
    ( h4(e12) != op2(h4(e10),e23)
    | h4(e12) = h4(e13) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),e23),h4(e13)) )],[refute_0_175,refute_0_398]) ).

cnf(refute_0_400,plain,
    ( h3(e10) = e20
    | h4(e12) = h4(e13) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e10),e23)) )],[refute_0_397,refute_0_399]) ).

cnf(refute_0_401,plain,
    ( h4(e12) != h4(e13)
    | h4(e13) = h4(e12) ),
    inference(subst,[],[refute_0_8:[bind(X,$fot(h4(e12))),bind(Y,$fot(h4(e13)))]]) ).

cnf(refute_0_402,plain,
    ( h3(e10) = e20
    | h4(e13) = h4(e12) ),
    inference(resolve,[$cnf( $equal(h4(e12),h4(e13)) )],[refute_0_400,refute_0_401]) ).

cnf(refute_0_403,plain,
    ( h4(e12) != op2(h4(e13),h4(e10))
    | h4(e13) != h4(e12)
    | h4(e12) = op2(h4(e12),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e10))) ),[1,0],$fot(h4(e12))]]) ).

cnf(refute_0_404,plain,
    ( h4(e12) != op2(h4(e13),h4(e10))
    | h3(e10) = e20
    | h4(e12) = op2(h4(e12),h4(e10)) ),
    inference(resolve,[$cnf( $equal(h4(e13),h4(e12)) )],[refute_0_402,refute_0_403]) ).

cnf(refute_0_405,plain,
    ( h3(e10) = e20
    | h4(e12) = op2(h4(e12),h4(e10)) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e10))) )],[refute_0_182,refute_0_404]) ).

cnf(refute_0_406,plain,
    ( h4(e12) != h4(e10)
    | h4(e12) != op2(h4(e12),h4(e10))
    | h4(e10) = op2(h4(e12),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(h4(e12),h4(e10))) ),[0],$fot(h4(e10))]]) ).

cnf(refute_0_407,plain,
    ( h4(e12) != op2(h4(e12),h4(e10))
    | h3(e10) = e20
    | h4(e10) = op2(h4(e12),h4(e10)) ),
    inference(resolve,[$cnf( $equal(h4(e12),h4(e10)) )],[refute_0_377,refute_0_406]) ).

cnf(refute_0_408,plain,
    ( h3(e10) = e20
    | h4(e10) = op2(h4(e12),h4(e10)) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e12),h4(e10))) )],[refute_0_405,refute_0_407]) ).

cnf(refute_0_409,plain,
    ( h4(e10) != e23
    | h4(e10) != op2(h4(e12),h4(e10))
    | e23 = op2(h4(e12),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e10),op2(h4(e12),h4(e10))) ),[0],$fot(e23)]]) ).

cnf(refute_0_410,plain,
    ( h4(e10) != op2(h4(e12),h4(e10))
    | e23 = op2(h4(e12),h4(e10))
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_0_356,refute_0_409]) ).

cnf(refute_0_411,plain,
    ( e23 = op2(h4(e12),h4(e10))
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(e10),op2(h4(e12),h4(e10))) )],[refute_0_408,refute_0_410]) ).

cnf(refute_0_412,plain,
    ( e23 != op2(h4(e12),h4(e10))
    | h4(e12) != h4(e10)
    | e23 = op2(h4(e10),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(e23,op2(h4(e12),h4(e10))) ),[1,0],$fot(h4(e10))]]) ).

cnf(refute_0_413,plain,
    ( e23 != op2(h4(e12),h4(e10))
    | e23 = op2(h4(e10),h4(e10))
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(e12),h4(e10)) )],[refute_0_377,refute_0_412]) ).

cnf(refute_0_414,plain,
    ( e23 = op2(h4(e10),h4(e10))
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(e23,op2(h4(e12),h4(e10))) )],[refute_0_411,refute_0_413]) ).

cnf(refute_0_415,plain,
    ( e23 != op2(h4(e10),h4(e10))
    | op2(h4(e10),h4(e10)) = e23 ),
    inference(subst,[],[refute_0_8:[bind(X,$fot(e23)),bind(Y,$fot(op2(h4(e10),h4(e10))))]]) ).

cnf(refute_0_416,plain,
    ( h3(e10) = e20
    | op2(h4(e10),h4(e10)) = e23 ),
    inference(resolve,[$cnf( $equal(e23,op2(h4(e10),h4(e10))) )],[refute_0_414,refute_0_415]) ).

cnf(refute_0_417,plain,
    ( e23 != e23
    | op2(h4(e10),h4(e10)) != e23
    | e23 = op2(h4(e10),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,op2(h4(e10),h4(e10))) ),[1],$fot(e23)]]) ).

cnf(refute_0_418,plain,
    ( e23 != e23
    | e23 = op2(h4(e10),h4(e10))
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e10)),e23) )],[refute_0_416,refute_0_417]) ).

cnf(refute_0_419,plain,
    ( e23 != e23
    | h3(e10) = e20
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(e23,op2(h4(e10),h4(e10))) )],[refute_0_418,refute_0_394]) ).

cnf(refute_0_420,plain,
    ( h3(e10) = e20
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_0_355,refute_0_419]) ).

cnf(refute_0_421,plain,
    ( op1(e10,e10) != e10
    | op1(e10,e10) != e11
    | e10 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e10),e11) ),[0],$fot(e10)]]) ).

cnf(refute_0_422,plain,
    ( op1(e10,e10) != e11
    | e10 = e11
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_0_420,refute_0_421]) ).

cnf(refute_0_423,plain,
    ( e10 = e11
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_0_387,refute_0_422]) ).

cnf(refute_0_424,plain,
    e10 != e11,
    inference(canonicalize,[],[normalize_0_61]) ).

cnf(refute_0_425,plain,
    h3(e10) = e20,
    inference(resolve,[$cnf( $equal(e10,e11) )],[refute_0_423,refute_0_424]) ).

cnf(refute_0_426,plain,
    ( e20 != e20
    | h3(e10) != e20
    | h3(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h3(e10),e20) ),[1],$fot(e20)]]) ).

cnf(refute_0_427,plain,
    ( e20 != e20
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h3(e10),e20) )],[refute_0_425,refute_0_426]) ).

cnf(refute_0_428,plain,
    ( e20 != e20
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h3(e10),e20) )],[refute_0_427,refute_0_150]) ).

cnf(refute_0_429,plain,
    e20 = e20,
    introduced(tautology,[refl,[$fot(e20)]]) ).

cnf(refute_0_430,plain,
    h4(e10) = e20,
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_0_429,refute_0_428]) ).

cnf(refute_0_431,plain,
    ( e20 != op2(h4(e10),h4(e10))
    | h4(e10) != e20
    | h4(e10) = op2(h4(e10),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e10),e20) ),[1],$fot(op2(h4(e10),h4(e10)))]]) ).

cnf(refute_0_432,plain,
    ( e20 != op2(h4(e10),h4(e10))
    | h4(e10) = op2(h4(e10),h4(e10)) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_0_430,refute_0_431]) ).

cnf(refute_0_433,plain,
    ( h1(e10) != e20
    | h1(e10) != op2(e20,e20)
    | e20 = op2(e20,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),op2(e20,e20)) ),[0],$fot(e20)]]) ).

cnf(refute_0_434,plain,
    ( h1(e10) != op2(e20,e20)
    | e20 = op2(e20,e20) ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_0_304,refute_0_433]) ).

cnf(refute_0_435,plain,
    e20 = op2(e20,e20),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e20)) )],[refute_0_237,refute_0_434]) ).

cnf(refute_0_436,plain,
    ( e20 != op2(e20,e20)
    | op2(e20,e20) = e20 ),
    inference(subst,[],[refute_0_8:[bind(X,$fot(e20)),bind(Y,$fot(op2(e20,e20)))]]) ).

cnf(refute_0_437,plain,
    op2(e20,e20) = e20,
    inference(resolve,[$cnf( $equal(e20,op2(e20,e20)) )],[refute_0_435,refute_0_436]) ).

cnf(refute_0_438,plain,
    op2(e20,h4(e10)) = op2(e20,h4(e10)),
    introduced(tautology,[refl,[$fot(op2(e20,h4(e10)))]]) ).

cnf(refute_0_439,plain,
    ( h4(e10) != e20
    | op2(e20,h4(e10)) != op2(e20,h4(e10))
    | op2(e20,h4(e10)) = op2(e20,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,h4(e10)),op2(e20,h4(e10))) ),[1,1],$fot(e20)]]) ).

cnf(refute_0_440,plain,
    ( h4(e10) != e20
    | op2(e20,h4(e10)) = op2(e20,e20) ),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e10)),op2(e20,h4(e10))) )],[refute_0_438,refute_0_439]) ).

cnf(refute_0_441,plain,
    op2(e20,h4(e10)) = op2(e20,e20),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_0_430,refute_0_440]) ).

cnf(refute_0_442,plain,
    op2(h4(e10),h4(e10)) = op2(h4(e10),h4(e10)),
    introduced(tautology,[refl,[$fot(op2(h4(e10),h4(e10)))]]) ).

cnf(refute_0_443,plain,
    ( h4(e10) != e20
    | op2(h4(e10),h4(e10)) != op2(h4(e10),h4(e10))
    | op2(h4(e10),h4(e10)) = op2(e20,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e10),h4(e10)),op2(h4(e10),h4(e10))) ),[1,0],$fot(e20)]]) ).

cnf(refute_0_444,plain,
    ( h4(e10) != e20
    | op2(h4(e10),h4(e10)) = op2(e20,h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e10)),op2(h4(e10),h4(e10))) )],[refute_0_442,refute_0_443]) ).

cnf(refute_0_445,plain,
    op2(h4(e10),h4(e10)) = op2(e20,h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_0_430,refute_0_444]) ).

cnf(refute_0_446,plain,
    ( op2(e20,h4(e10)) != op2(e20,e20)
    | op2(h4(e10),h4(e10)) != op2(e20,h4(e10))
    | op2(h4(e10),h4(e10)) = op2(e20,e20) ),
    inference(subst,[],[refute_0_35:[bind(X,$fot(op2(h4(e10),h4(e10)))),bind(Y,$fot(op2(e20,h4(e10)))),bind(Z,$fot(op2(e20,e20)))]]) ).

cnf(refute_0_447,plain,
    ( op2(e20,h4(e10)) != op2(e20,e20)
    | op2(h4(e10),h4(e10)) = op2(e20,e20) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e10)),op2(e20,h4(e10))) )],[refute_0_445,refute_0_446]) ).

cnf(refute_0_448,plain,
    op2(h4(e10),h4(e10)) = op2(e20,e20),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e10)),op2(e20,e20)) )],[refute_0_441,refute_0_447]) ).

cnf(refute_0_449,plain,
    ( op2(e20,e20) != e20
    | op2(h4(e10),h4(e10)) != op2(e20,e20)
    | op2(h4(e10),h4(e10)) = e20 ),
    inference(subst,[],[refute_0_35:[bind(X,$fot(op2(h4(e10),h4(e10)))),bind(Y,$fot(op2(e20,e20))),bind(Z,$fot(e20))]]) ).

cnf(refute_0_450,plain,
    ( op2(e20,e20) != e20
    | op2(h4(e10),h4(e10)) = e20 ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e10)),op2(e20,e20)) )],[refute_0_448,refute_0_449]) ).

cnf(refute_0_451,plain,
    op2(h4(e10),h4(e10)) = e20,
    inference(resolve,[$cnf( $equal(op2(e20,e20),e20) )],[refute_0_437,refute_0_450]) ).

cnf(refute_0_452,plain,
    ( e20 != e20
    | op2(h4(e10),h4(e10)) != e20
    | e20 = op2(h4(e10),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e20,op2(h4(e10),h4(e10))) ),[1],$fot(e20)]]) ).

cnf(refute_0_453,plain,
    ( e20 != e20
    | e20 = op2(h4(e10),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e10)),e20) )],[refute_0_451,refute_0_452]) ).

cnf(refute_0_454,plain,
    ( e20 != e20
    | h4(e10) = op2(h4(e10),h4(e10)) ),
    inference(resolve,[$cnf( $equal(e20,op2(h4(e10),h4(e10))) )],[refute_0_453,refute_0_432]) ).

cnf(refute_0_455,plain,
    ( e20 != e20
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(h4(e10),op2(h4(e10),h4(e10))) )],[refute_0_454,refute_0_57]) ).

cnf(refute_0_456,plain,
    op1(e10,e10) = e11,
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_0_429,refute_0_455]) ).

cnf(refute_0_457,plain,
    ( op1(e10,e10) != e10
    | op1(e10,e10) != e11
    | e11 = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e10),e10) ),[0],$fot(e11)]]) ).

cnf(refute_0_458,plain,
    ( op1(e10,e10) != e10
    | e11 = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_0_456,refute_0_457]) ).

cnf(refute_0_459,plain,
    ( e11 = e10
    | op1(e11,e10) = e11
    | op1(e12,e10) = e12
    | op1(e13,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_0_0,refute_0_458]) ).

cnf(refute_0_460,plain,
    ( op1(e13,e10) != e12
    | op1(e13,e10) != e13
    | e12 = e13 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e10),e13) ),[0],$fot(e12)]]) ).

cnf(refute_0_461,plain,
    ( op1(e13,e10) != e13
    | e12 = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_0_50,refute_0_460]) ).

cnf(refute_0_462,plain,
    ( e11 = e10
    | e12 = e13
    | op1(e11,e10) = e11
    | op1(e12,e10) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e13) )],[refute_0_459,refute_0_461]) ).

cnf(refute_0_463,plain,
    ( e11 != e10
    | e10 = e11 ),
    inference(subst,[],[refute_0_8:[bind(X,$fot(e11)),bind(Y,$fot(e10))]]) ).

cnf(refute_0_464,plain,
    e11 != e10,
    inference(resolve,[$cnf( $equal(e10,e11) )],[refute_0_463,refute_0_424]) ).

cnf(refute_0_465,plain,
    ( e12 = e13
    | op1(e11,e10) = e11
    | op1(e12,e10) = e12 ),
    inference(resolve,[$cnf( $equal(e11,e10) )],[refute_0_462,refute_0_464]) ).

cnf(refute_0_466,plain,
    op1(e10,e11) != op1(e12,e11),
    inference(canonicalize,[],[normalize_0_62]) ).

cnf(refute_0_467,plain,
    ( e13 != op1(e12,e11)
    | op1(e10,e11) != e13
    | op1(e10,e11) = op1(e12,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e13) ),[1],$fot(op1(e12,e11))]]) ).

cnf(refute_0_468,plain,
    ( e13 != op1(e12,e11)
    | op1(e10,e11) = op1(e12,e11) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_0_19,refute_0_467]) ).

cnf(refute_0_469,plain,
    e13 != op1(e12,e11),
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e12,e11)) )],[refute_0_468,refute_0_466]) ).

cnf(refute_0_470,plain,
    ( op1(e10,e11) = e10
    | op1(e11,e11) = e11
    | op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(canonicalize,[],[normalize_0_63]) ).

cnf(refute_0_471,plain,
    ( op1(e10,e11) != e10
    | op1(e10,e11) != e13
    | e13 = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e10) ),[0],$fot(e13)]]) ).

cnf(refute_0_472,plain,
    ( op1(e10,e11) != e10
    | e13 = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_0_19,refute_0_471]) ).

cnf(refute_0_473,plain,
    ( e13 = e10
    | op1(e11,e11) = e11
    | op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e10) )],[refute_0_470,refute_0_472]) ).

cnf(refute_0_474,plain,
    ( op1(e11,e11) != e10
    | op1(e11,e11) != e11
    | e10 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e11),e11) ),[0],$fot(e10)]]) ).

cnf(refute_0_475,plain,
    ( op1(e11,e11) != e11
    | e10 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_0_10,refute_0_474]) ).

cnf(refute_0_476,plain,
    ( e10 = e11
    | e13 = e10
    | op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e11) )],[refute_0_473,refute_0_475]) ).

cnf(refute_0_477,plain,
    ( e13 = e10
    | op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(resolve,[$cnf( $equal(e10,e11) )],[refute_0_476,refute_0_424]) ).

cnf(refute_0_478,plain,
    op1(e10,e11) != op1(e11,e11),
    inference(canonicalize,[],[normalize_0_64]) ).

cnf(refute_0_479,plain,
    ( e13 != op1(e11,e11)
    | op1(e10,e11) != e13
    | op1(e10,e11) = op1(e11,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e13) ),[1],$fot(op1(e11,e11))]]) ).

cnf(refute_0_480,plain,
    ( e13 != op1(e11,e11)
    | op1(e10,e11) = op1(e11,e11) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_0_19,refute_0_479]) ).

cnf(refute_0_481,plain,
    ( e13 != e10
    | op1(e11,e11) != e10
    | e13 = op1(e11,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e13,op1(e11,e11)) ),[1],$fot(e10)]]) ).

cnf(refute_0_482,plain,
    ( e13 != e10
    | e13 = op1(e11,e11) ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_0_10,refute_0_481]) ).

cnf(refute_0_483,plain,
    ( e13 != e10
    | op1(e10,e11) = op1(e11,e11) ),
    inference(resolve,[$cnf( $equal(e13,op1(e11,e11)) )],[refute_0_482,refute_0_480]) ).

cnf(refute_0_484,plain,
    e13 != e10,
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e11,e11)) )],[refute_0_483,refute_0_478]) ).

cnf(refute_0_485,plain,
    ( op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(resolve,[$cnf( $equal(e13,e10) )],[refute_0_477,refute_0_484]) ).

cnf(refute_0_486,plain,
    op1(e10,e11) != op1(e13,e11),
    inference(canonicalize,[],[normalize_0_65]) ).

cnf(refute_0_487,plain,
    ( e13 != op1(e13,e11)
    | op1(e10,e11) != e13
    | op1(e10,e11) = op1(e13,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e13) ),[1],$fot(op1(e13,e11))]]) ).

cnf(refute_0_488,plain,
    ( e13 != op1(e13,e11)
    | op1(e10,e11) = op1(e13,e11) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_0_19,refute_0_487]) ).

cnf(refute_0_489,plain,
    e13 != op1(e13,e11),
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e13,e11)) )],[refute_0_488,refute_0_486]) ).

cnf(refute_0_490,plain,
    ( op1(e13,e11) != e13
    | e13 = op1(e13,e11) ),
    inference(subst,[],[refute_0_8:[bind(X,$fot(op1(e13,e11))),bind(Y,$fot(e13))]]) ).

cnf(refute_0_491,plain,
    op1(e13,e11) != e13,
    inference(resolve,[$cnf( $equal(e13,op1(e13,e11)) )],[refute_0_490,refute_0_489]) ).

cnf(refute_0_492,plain,
    op1(e12,e11) = e12,
    inference(resolve,[$cnf( $equal(op1(e13,e11),e13) )],[refute_0_485,refute_0_491]) ).

cnf(refute_0_493,plain,
    ( e13 != e12
    | op1(e12,e11) != e12
    | e13 = op1(e12,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e13,op1(e12,e11)) ),[1],$fot(e12)]]) ).

cnf(refute_0_494,plain,
    ( e13 != e12
    | e13 = op1(e12,e11) ),
    inference(resolve,[$cnf( $equal(op1(e12,e11),e12) )],[refute_0_492,refute_0_493]) ).

cnf(refute_0_495,plain,
    e13 != e12,
    inference(resolve,[$cnf( $equal(e13,op1(e12,e11)) )],[refute_0_494,refute_0_469]) ).

cnf(refute_0_496,plain,
    ( e12 != e13
    | e13 = e12 ),
    inference(subst,[],[refute_0_8:[bind(X,$fot(e12)),bind(Y,$fot(e13))]]) ).

cnf(refute_0_497,plain,
    e12 != e13,
    inference(resolve,[$cnf( $equal(e13,e12) )],[refute_0_496,refute_0_495]) ).

cnf(refute_0_498,plain,
    ( op1(e11,e10) = e11
    | op1(e12,e10) = e12 ),
    inference(resolve,[$cnf( $equal(e12,e13) )],[refute_0_465,refute_0_497]) ).

cnf(refute_0_499,plain,
    op1(e10,e10) != op1(e11,e10),
    inference(canonicalize,[],[normalize_0_66]) ).

cnf(refute_0_500,plain,
    ( e11 != op1(e11,e10)
    | op1(e10,e10) != e11
    | op1(e10,e10) = op1(e11,e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e10),e11) ),[1],$fot(op1(e11,e10))]]) ).

cnf(refute_0_501,plain,
    ( e11 != op1(e11,e10)
    | op1(e10,e10) = op1(e11,e10) ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_0_456,refute_0_500]) ).

cnf(refute_0_502,plain,
    e11 != op1(e11,e10),
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e11,e10)) )],[refute_0_501,refute_0_499]) ).

cnf(refute_0_503,plain,
    ( op1(e11,e10) != e11
    | e11 = op1(e11,e10) ),
    inference(subst,[],[refute_0_8:[bind(X,$fot(op1(e11,e10))),bind(Y,$fot(e11))]]) ).

cnf(refute_0_504,plain,
    op1(e11,e10) != e11,
    inference(resolve,[$cnf( $equal(e11,op1(e11,e10)) )],[refute_0_503,refute_0_502]) ).

cnf(refute_0_505,plain,
    op1(e12,e10) = e12,
    inference(resolve,[$cnf( $equal(op1(e11,e10),e11) )],[refute_0_498,refute_0_504]) ).

cnf(refute_0_506,plain,
    op1(e12,e10) != op1(e12,e11),
    inference(canonicalize,[],[normalize_0_67]) ).

cnf(refute_0_507,plain,
    ( op1(e12,e10) != e12
    | op1(e12,e11) != e12
    | op1(e12,e10) = op1(e12,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e12,e10),op1(e12,e11)) ),[1],$fot(e12)]]) ).

cnf(refute_0_508,plain,
    ( op1(e12,e10) != e12
    | op1(e12,e10) = op1(e12,e11) ),
    inference(resolve,[$cnf( $equal(op1(e12,e11),e12) )],[refute_0_492,refute_0_507]) ).

cnf(refute_0_509,plain,
    op1(e12,e10) != e12,
    inference(resolve,[$cnf( $equal(op1(e12,e10),op1(e12,e11)) )],[refute_0_508,refute_0_506]) ).

cnf(refute_0_510,plain,
    $false,
    inference(resolve,[$cnf( $equal(op1(e12,e10),e12) )],[refute_0_505,refute_0_509]) ).

fof(negate_1_0,plain,
    ~ ( ( ~ ( h1(op1(e10,e10)) = op2(h1(e10),h1(e10))
            & h1(op1(e10,e11)) = op2(h1(e10),h1(e11))
            & h1(op1(e10,e12)) = op2(h1(e10),h1(e12))
            & h1(op1(e10,e13)) = op2(h1(e10),h1(e13))
            & h1(op1(e11,e10)) = op2(h1(e11),h1(e10))
            & h1(op1(e11,e11)) = op2(h1(e11),h1(e11))
            & h1(op1(e11,e12)) = op2(h1(e11),h1(e12))
            & h1(op1(e11,e13)) = op2(h1(e11),h1(e13))
            & h1(op1(e12,e10)) = op2(h1(e12),h1(e10))
            & h1(op1(e12,e11)) = op2(h1(e12),h1(e11))
            & h1(op1(e12,e12)) = op2(h1(e12),h1(e12))
            & h1(op1(e12,e13)) = op2(h1(e12),h1(e13))
            & h1(op1(e13,e10)) = op2(h1(e13),h1(e10))
            & h1(op1(e13,e11)) = op2(h1(e13),h1(e11))
            & h1(op1(e13,e12)) = op2(h1(e13),h1(e12))
            & h1(op1(e13,e13)) = op2(h1(e13),h1(e13))
            & ( h1(e10) = e20
              | h1(e11) = e20
              | h1(e12) = e20
              | h1(e13) = e20 )
            & ( h1(e10) = e21
              | h1(e11) = e21
              | h1(e12) = e21
              | h1(e13) = e21 )
            & ( h1(e10) = e22
              | h1(e11) = e22
              | h1(e12) = e22
              | h1(e13) = e22 )
            & ( h1(e10) = e23
              | h1(e11) = e23
              | h1(e12) = e23
              | h1(e13) = e23 ) )
        & ~ ( h2(op1(e10,e10)) = op2(h2(e10),h2(e10))
            & h2(op1(e10,e11)) = op2(h2(e10),h2(e11))
            & h2(op1(e10,e12)) = op2(h2(e10),h2(e12))
            & h2(op1(e10,e13)) = op2(h2(e10),h2(e13))
            & h2(op1(e11,e10)) = op2(h2(e11),h2(e10))
            & h2(op1(e11,e11)) = op2(h2(e11),h2(e11))
            & h2(op1(e11,e12)) = op2(h2(e11),h2(e12))
            & h2(op1(e11,e13)) = op2(h2(e11),h2(e13))
            & h2(op1(e12,e10)) = op2(h2(e12),h2(e10))
            & h2(op1(e12,e11)) = op2(h2(e12),h2(e11))
            & h2(op1(e12,e12)) = op2(h2(e12),h2(e12))
            & h2(op1(e12,e13)) = op2(h2(e12),h2(e13))
            & h2(op1(e13,e10)) = op2(h2(e13),h2(e10))
            & h2(op1(e13,e11)) = op2(h2(e13),h2(e11))
            & h2(op1(e13,e12)) = op2(h2(e13),h2(e12))
            & h2(op1(e13,e13)) = op2(h2(e13),h2(e13))
            & ( h2(e10) = e20
              | h2(e11) = e20
              | h2(e12) = e20
              | h2(e13) = e20 )
            & ( h2(e10) = e21
              | h2(e11) = e21
              | h2(e12) = e21
              | h2(e13) = e21 )
            & ( h2(e10) = e22
              | h2(e11) = e22
              | h2(e12) = e22
              | h2(e13) = e22 )
            & ( h2(e10) = e23
              | h2(e11) = e23
              | h2(e12) = e23
              | h2(e13) = e23 ) )
        & ~ ( h3(op1(e10,e10)) = op2(h3(e10),h3(e10))
            & h3(op1(e10,e11)) = op2(h3(e10),h3(e11))
            & h3(op1(e10,e12)) = op2(h3(e10),h3(e12))
            & h3(op1(e10,e13)) = op2(h3(e10),h3(e13))
            & h3(op1(e11,e10)) = op2(h3(e11),h3(e10))
            & h3(op1(e11,e11)) = op2(h3(e11),h3(e11))
            & h3(op1(e11,e12)) = op2(h3(e11),h3(e12))
            & h3(op1(e11,e13)) = op2(h3(e11),h3(e13))
            & h3(op1(e12,e10)) = op2(h3(e12),h3(e10))
            & h3(op1(e12,e11)) = op2(h3(e12),h3(e11))
            & h3(op1(e12,e12)) = op2(h3(e12),h3(e12))
            & h3(op1(e12,e13)) = op2(h3(e12),h3(e13))
            & h3(op1(e13,e10)) = op2(h3(e13),h3(e10))
            & h3(op1(e13,e11)) = op2(h3(e13),h3(e11))
            & h3(op1(e13,e12)) = op2(h3(e13),h3(e12))
            & h3(op1(e13,e13)) = op2(h3(e13),h3(e13))
            & ( h3(e10) = e20
              | h3(e11) = e20
              | h3(e12) = e20
              | h3(e13) = e20 )
            & ( h3(e10) = e21
              | h3(e11) = e21
              | h3(e12) = e21
              | h3(e13) = e21 )
            & ( h3(e10) = e22
              | h3(e11) = e22
              | h3(e12) = e22
              | h3(e13) = e22 )
            & ( h3(e10) = e23
              | h3(e11) = e23
              | h3(e12) = e23
              | h3(e13) = e23 ) )
        & h4(op1(e10,e10)) = op2(h4(e10),h4(e10)) )
     => h4(op1(e10,e11)) = op2(h4(e10),h4(e11)) ),
    inference(negate,[],[subgoal_1]) ).

fof(normalize_1_0,plain,
    ( h4(op1(e10,e11)) != op2(h4(e10),h4(e11))
    & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
    & ( h1(op1(e10,e10)) != op2(h1(e10),h1(e10))
      | h1(op1(e10,e11)) != op2(h1(e10),h1(e11))
      | h1(op1(e10,e12)) != op2(h1(e10),h1(e12))
      | h1(op1(e10,e13)) != op2(h1(e10),h1(e13))
      | h1(op1(e11,e10)) != op2(h1(e11),h1(e10))
      | h1(op1(e11,e11)) != op2(h1(e11),h1(e11))
      | h1(op1(e11,e12)) != op2(h1(e11),h1(e12))
      | h1(op1(e11,e13)) != op2(h1(e11),h1(e13))
      | h1(op1(e12,e10)) != op2(h1(e12),h1(e10))
      | h1(op1(e12,e11)) != op2(h1(e12),h1(e11))
      | h1(op1(e12,e12)) != op2(h1(e12),h1(e12))
      | h1(op1(e12,e13)) != op2(h1(e12),h1(e13))
      | h1(op1(e13,e10)) != op2(h1(e13),h1(e10))
      | h1(op1(e13,e11)) != op2(h1(e13),h1(e11))
      | h1(op1(e13,e12)) != op2(h1(e13),h1(e12))
      | h1(op1(e13,e13)) != op2(h1(e13),h1(e13))
      | ( h1(e10) != e20
        & h1(e11) != e20
        & h1(e12) != e20
        & h1(e13) != e20 )
      | ( h1(e10) != e21
        & h1(e11) != e21
        & h1(e12) != e21
        & h1(e13) != e21 )
      | ( h1(e10) != e22
        & h1(e11) != e22
        & h1(e12) != e22
        & h1(e13) != e22 )
      | ( h1(e10) != e23
        & h1(e11) != e23
        & h1(e12) != e23
        & h1(e13) != e23 ) )
    & ( h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
      | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
      | h2(op1(e10,e12)) != op2(h2(e10),h2(e12))
      | h2(op1(e10,e13)) != op2(h2(e10),h2(e13))
      | h2(op1(e11,e10)) != op2(h2(e11),h2(e10))
      | h2(op1(e11,e11)) != op2(h2(e11),h2(e11))
      | h2(op1(e11,e12)) != op2(h2(e11),h2(e12))
      | h2(op1(e11,e13)) != op2(h2(e11),h2(e13))
      | h2(op1(e12,e10)) != op2(h2(e12),h2(e10))
      | h2(op1(e12,e11)) != op2(h2(e12),h2(e11))
      | h2(op1(e12,e12)) != op2(h2(e12),h2(e12))
      | h2(op1(e12,e13)) != op2(h2(e12),h2(e13))
      | h2(op1(e13,e10)) != op2(h2(e13),h2(e10))
      | h2(op1(e13,e11)) != op2(h2(e13),h2(e11))
      | h2(op1(e13,e12)) != op2(h2(e13),h2(e12))
      | h2(op1(e13,e13)) != op2(h2(e13),h2(e13))
      | ( h2(e10) != e20
        & h2(e11) != e20
        & h2(e12) != e20
        & h2(e13) != e20 )
      | ( h2(e10) != e21
        & h2(e11) != e21
        & h2(e12) != e21
        & h2(e13) != e21 )
      | ( h2(e10) != e22
        & h2(e11) != e22
        & h2(e12) != e22
        & h2(e13) != e22 )
      | ( h2(e10) != e23
        & h2(e11) != e23
        & h2(e12) != e23
        & h2(e13) != e23 ) )
    & ( h3(op1(e10,e10)) != op2(h3(e10),h3(e10))
      | h3(op1(e10,e11)) != op2(h3(e10),h3(e11))
      | h3(op1(e10,e12)) != op2(h3(e10),h3(e12))
      | h3(op1(e10,e13)) != op2(h3(e10),h3(e13))
      | h3(op1(e11,e10)) != op2(h3(e11),h3(e10))
      | h3(op1(e11,e11)) != op2(h3(e11),h3(e11))
      | h3(op1(e11,e12)) != op2(h3(e11),h3(e12))
      | h3(op1(e11,e13)) != op2(h3(e11),h3(e13))
      | h3(op1(e12,e10)) != op2(h3(e12),h3(e10))
      | h3(op1(e12,e11)) != op2(h3(e12),h3(e11))
      | h3(op1(e12,e12)) != op2(h3(e12),h3(e12))
      | h3(op1(e12,e13)) != op2(h3(e12),h3(e13))
      | h3(op1(e13,e10)) != op2(h3(e13),h3(e10))
      | h3(op1(e13,e11)) != op2(h3(e13),h3(e11))
      | h3(op1(e13,e12)) != op2(h3(e13),h3(e12))
      | h3(op1(e13,e13)) != op2(h3(e13),h3(e13))
      | ( h3(e10) != e20
        & h3(e11) != e20
        & h3(e12) != e20
        & h3(e13) != e20 )
      | ( h3(e10) != e21
        & h3(e11) != e21
        & h3(e12) != e21
        & h3(e13) != e21 )
      | ( h3(e10) != e22
        & h3(e11) != e22
        & h3(e12) != e22
        & h3(e13) != e22 )
      | ( h3(e10) != e23
        & h3(e11) != e23
        & h3(e12) != e23
        & h3(e13) != e23 ) ) ),
    inference(canonicalize,[],[negate_1_0]) ).

fof(normalize_1_1,plain,
    ( h1(e10) = op2(e20,e20)
    & h1(e11) = e20
    & h1(e12) = op2(op2(op2(e20,e20),e20),op2(e20,e20))
    & h1(e13) = op2(op2(e20,e20),e20) ),
    inference(canonicalize,[],[ax14]) ).

fof(normalize_1_2,plain,
    h1(e11) = e20,
    inference(conjunct,[],[normalize_1_1]) ).

fof(normalize_1_3,plain,
    ( h2(e10) = op2(e21,e21)
    & h2(e11) = e21
    & h2(e12) = op2(op2(op2(e21,e21),e21),op2(e21,e21))
    & h2(e13) = op2(op2(e21,e21),e21) ),
    inference(canonicalize,[],[ax15]) ).

fof(normalize_1_4,plain,
    h2(e11) = e21,
    inference(conjunct,[],[normalize_1_3]) ).

fof(normalize_1_5,plain,
    ( h3(e10) = op2(e22,e22)
    & h3(e11) = e22
    & h3(e12) = op2(op2(op2(e22,e22),e22),op2(e22,e22))
    & h3(e13) = op2(op2(e22,e22),e22) ),
    inference(canonicalize,[],[ax16]) ).

fof(normalize_1_6,plain,
    h3(e11) = e22,
    inference(conjunct,[],[normalize_1_5]) ).

fof(normalize_1_7,plain,
    ( h4(op1(e10,e11)) != op2(h4(e10),h4(e11))
    & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
    & ( h1(op1(e10,e10)) != op2(h1(e10),h1(e10))
      | h1(op1(e10,e11)) != op2(h1(e10),h1(e11))
      | h1(op1(e10,e12)) != op2(h1(e10),h1(e12))
      | h1(op1(e10,e13)) != op2(h1(e10),h1(e13))
      | h1(op1(e11,e10)) != op2(h1(e11),h1(e10))
      | h1(op1(e11,e11)) != op2(h1(e11),h1(e11))
      | h1(op1(e11,e12)) != op2(h1(e11),h1(e12))
      | h1(op1(e11,e13)) != op2(h1(e11),h1(e13))
      | h1(op1(e12,e10)) != op2(h1(e12),h1(e10))
      | h1(op1(e12,e11)) != op2(h1(e12),h1(e11))
      | h1(op1(e12,e12)) != op2(h1(e12),h1(e12))
      | h1(op1(e12,e13)) != op2(h1(e12),h1(e13))
      | h1(op1(e13,e10)) != op2(h1(e13),h1(e10))
      | h1(op1(e13,e11)) != op2(h1(e13),h1(e11))
      | h1(op1(e13,e12)) != op2(h1(e13),h1(e12))
      | h1(op1(e13,e13)) != op2(h1(e13),h1(e13))
      | ( h1(e10) != e21
        & h1(e11) != e21
        & h1(e12) != e21
        & h1(e13) != e21 )
      | ( h1(e10) != e22
        & h1(e11) != e22
        & h1(e12) != e22
        & h1(e13) != e22 )
      | ( h1(e10) != e23
        & h1(e11) != e23
        & h1(e12) != e23
        & h1(e13) != e23 ) )
    & ( h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
      | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
      | h2(op1(e10,e12)) != op2(h2(e10),h2(e12))
      | h2(op1(e10,e13)) != op2(h2(e10),h2(e13))
      | h2(op1(e11,e10)) != op2(h2(e11),h2(e10))
      | h2(op1(e11,e11)) != op2(h2(e11),h2(e11))
      | h2(op1(e11,e12)) != op2(h2(e11),h2(e12))
      | h2(op1(e11,e13)) != op2(h2(e11),h2(e13))
      | h2(op1(e12,e10)) != op2(h2(e12),h2(e10))
      | h2(op1(e12,e11)) != op2(h2(e12),h2(e11))
      | h2(op1(e12,e12)) != op2(h2(e12),h2(e12))
      | h2(op1(e12,e13)) != op2(h2(e12),h2(e13))
      | h2(op1(e13,e10)) != op2(h2(e13),h2(e10))
      | h2(op1(e13,e11)) != op2(h2(e13),h2(e11))
      | h2(op1(e13,e12)) != op2(h2(e13),h2(e12))
      | h2(op1(e13,e13)) != op2(h2(e13),h2(e13))
      | ( h2(e10) != e20
        & h2(e11) != e20
        & h2(e12) != e20
        & h2(e13) != e20 )
      | ( h2(e10) != e22
        & h2(e11) != e22
        & h2(e12) != e22
        & h2(e13) != e22 )
      | ( h2(e10) != e23
        & h2(e11) != e23
        & h2(e12) != e23
        & h2(e13) != e23 ) )
    & ( h3(op1(e10,e10)) != op2(h3(e10),h3(e10))
      | h3(op1(e10,e11)) != op2(h3(e10),h3(e11))
      | h3(op1(e10,e12)) != op2(h3(e10),h3(e12))
      | h3(op1(e10,e13)) != op2(h3(e10),h3(e13))
      | h3(op1(e11,e10)) != op2(h3(e11),h3(e10))
      | h3(op1(e11,e11)) != op2(h3(e11),h3(e11))
      | h3(op1(e11,e12)) != op2(h3(e11),h3(e12))
      | h3(op1(e11,e13)) != op2(h3(e11),h3(e13))
      | h3(op1(e12,e10)) != op2(h3(e12),h3(e10))
      | h3(op1(e12,e11)) != op2(h3(e12),h3(e11))
      | h3(op1(e12,e12)) != op2(h3(e12),h3(e12))
      | h3(op1(e12,e13)) != op2(h3(e12),h3(e13))
      | h3(op1(e13,e10)) != op2(h3(e13),h3(e10))
      | h3(op1(e13,e11)) != op2(h3(e13),h3(e11))
      | h3(op1(e13,e12)) != op2(h3(e13),h3(e12))
      | h3(op1(e13,e13)) != op2(h3(e13),h3(e13))
      | ( h3(e10) != e20
        & h3(e11) != e20
        & h3(e12) != e20
        & h3(e13) != e20 )
      | ( h3(e10) != e21
        & h3(e11) != e21
        & h3(e12) != e21
        & h3(e13) != e21 )
      | ( h3(e10) != e23
        & h3(e11) != e23
        & h3(e12) != e23
        & h3(e13) != e23 ) ) ),
    inference(simplify,[],[normalize_1_0,normalize_1_2,normalize_1_4,normalize_1_6]) ).

fof(normalize_1_8,plain,
    h4(op1(e10,e11)) != op2(h4(e10),h4(e11)),
    inference(conjunct,[],[normalize_1_7]) ).

fof(normalize_1_9,plain,
    ( e10 = op1(e11,e11)
    & e12 = op1(op1(op1(e11,e11),e11),op1(e11,e11))
    & e13 = op1(op1(e11,e11),e11) ),
    inference(canonicalize,[],[ax12]) ).

fof(normalize_1_10,plain,
    e13 = op1(op1(e11,e11),e11),
    inference(conjunct,[],[normalize_1_9]) ).

fof(normalize_1_11,plain,
    e10 = op1(e11,e11),
    inference(conjunct,[],[normalize_1_9]) ).

fof(normalize_1_12,plain,
    ( h4(e10) = op2(e23,e23)
    & h4(e11) = e23
    & h4(e12) = op2(op2(op2(e23,e23),e23),op2(e23,e23))
    & h4(e13) = op2(op2(e23,e23),e23) ),
    inference(canonicalize,[],[ax17]) ).

fof(normalize_1_13,plain,
    h4(e13) = op2(op2(e23,e23),e23),
    inference(conjunct,[],[normalize_1_12]) ).

fof(normalize_1_14,plain,
    h4(e10) = op2(e23,e23),
    inference(conjunct,[],[normalize_1_12]) ).

fof(normalize_1_15,plain,
    h4(e11) = e23,
    inference(conjunct,[],[normalize_1_12]) ).

cnf(refute_1_0,plain,
    h4(op1(e10,e11)) != op2(h4(e10),h4(e11)),
    inference(canonicalize,[],[normalize_1_8]) ).

cnf(refute_1_1,plain,
    e13 = op1(op1(e11,e11),e11),
    inference(canonicalize,[],[normalize_1_10]) ).

cnf(refute_1_2,plain,
    e10 = op1(e11,e11),
    inference(canonicalize,[],[normalize_1_11]) ).

cnf(refute_1_3,plain,
    X = X,
    introduced(tautology,[refl,[$fot(X)]]) ).

cnf(refute_1_4,plain,
    ( X != X
    | X != Y
    | Y = X ),
    introduced(tautology,[equality,[$cnf( $equal(X,X) ),[0],$fot(Y)]]) ).

cnf(refute_1_5,plain,
    ( X != Y
    | Y = X ),
    inference(resolve,[$cnf( $equal(X,X) )],[refute_1_3,refute_1_4]) ).

cnf(refute_1_6,plain,
    ( e10 != op1(e11,e11)
    | op1(e11,e11) = e10 ),
    inference(subst,[],[refute_1_5:[bind(X,$fot(e10)),bind(Y,$fot(op1(e11,e11)))]]) ).

cnf(refute_1_7,plain,
    op1(e11,e11) = e10,
    inference(resolve,[$cnf( $equal(e10,op1(e11,e11)) )],[refute_1_2,refute_1_6]) ).

cnf(refute_1_8,plain,
    op1(op1(e11,e11),e11) = op1(op1(e11,e11),e11),
    introduced(tautology,[refl,[$fot(op1(op1(e11,e11),e11))]]) ).

cnf(refute_1_9,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e11,e11),e11) != op1(op1(e11,e11),e11)
    | op1(op1(e11,e11),e11) = op1(e10,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e11,e11),e11),op1(op1(e11,e11),e11)) ),[1,0],$fot(e10)]]) ).

cnf(refute_1_10,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e11,e11),e11) = op1(e10,e11) ),
    inference(resolve,[$cnf( $equal(op1(op1(e11,e11),e11),op1(op1(e11,e11),e11)) )],[refute_1_8,refute_1_9]) ).

cnf(refute_1_11,plain,
    op1(op1(e11,e11),e11) = op1(e10,e11),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_1_7,refute_1_10]) ).

cnf(refute_1_12,plain,
    ( e13 != op1(op1(e11,e11),e11)
    | op1(op1(e11,e11),e11) != op1(e10,e11)
    | e13 = op1(e10,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e13,op1(e10,e11)) ),[0],$fot(op1(op1(e11,e11),e11))]]) ).

cnf(refute_1_13,plain,
    ( e13 != op1(op1(e11,e11),e11)
    | e13 = op1(e10,e11) ),
    inference(resolve,[$cnf( $equal(op1(op1(e11,e11),e11),op1(e10,e11)) )],[refute_1_11,refute_1_12]) ).

cnf(refute_1_14,plain,
    e13 = op1(e10,e11),
    inference(resolve,[$cnf( $equal(e13,op1(op1(e11,e11),e11)) )],[refute_1_1,refute_1_13]) ).

cnf(refute_1_15,plain,
    ( e13 != op1(e10,e11)
    | op1(e10,e11) = e13 ),
    inference(subst,[],[refute_1_5:[bind(X,$fot(e13)),bind(Y,$fot(op1(e10,e11)))]]) ).

cnf(refute_1_16,plain,
    op1(e10,e11) = e13,
    inference(resolve,[$cnf( $equal(e13,op1(e10,e11)) )],[refute_1_14,refute_1_15]) ).

cnf(refute_1_17,plain,
    h4(op1(e10,e11)) = h4(op1(e10,e11)),
    introduced(tautology,[refl,[$fot(h4(op1(e10,e11)))]]) ).

cnf(refute_1_18,plain,
    ( h4(op1(e10,e11)) != h4(op1(e10,e11))
    | op1(e10,e11) != e13
    | h4(op1(e10,e11)) = h4(e13) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e11)),h4(op1(e10,e11))) ),[1,0],$fot(e13)]]) ).

cnf(refute_1_19,plain,
    ( op1(e10,e11) != e13
    | h4(op1(e10,e11)) = h4(e13) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e11)),h4(op1(e10,e11))) )],[refute_1_17,refute_1_18]) ).

cnf(refute_1_20,plain,
    h4(op1(e10,e11)) = h4(e13),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_1_16,refute_1_19]) ).

cnf(refute_1_21,plain,
    ( h4(e13) != op2(h4(e10),h4(e11))
    | h4(op1(e10,e11)) != h4(e13)
    | h4(op1(e10,e11)) = op2(h4(e10),h4(e11)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e11)),h4(e13)) ),[1],$fot(op2(h4(e10),h4(e11)))]]) ).

cnf(refute_1_22,plain,
    ( h4(e13) != op2(h4(e10),h4(e11))
    | h4(op1(e10,e11)) = op2(h4(e10),h4(e11)) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e11)),h4(e13)) )],[refute_1_20,refute_1_21]) ).

cnf(refute_1_23,plain,
    h4(e13) = op2(op2(e23,e23),e23),
    inference(canonicalize,[],[normalize_1_13]) ).

cnf(refute_1_24,plain,
    h4(e10) = op2(e23,e23),
    inference(canonicalize,[],[normalize_1_14]) ).

cnf(refute_1_25,plain,
    ( h4(e10) != op2(e23,e23)
    | op2(e23,e23) = h4(e10) ),
    inference(subst,[],[refute_1_5:[bind(X,$fot(h4(e10))),bind(Y,$fot(op2(e23,e23)))]]) ).

cnf(refute_1_26,plain,
    op2(e23,e23) = h4(e10),
    inference(resolve,[$cnf( $equal(h4(e10),op2(e23,e23)) )],[refute_1_24,refute_1_25]) ).

cnf(refute_1_27,plain,
    op2(op2(e23,e23),e23) = op2(op2(e23,e23),e23),
    introduced(tautology,[refl,[$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_1_28,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(e23,e23),e23) != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) = op2(h4(e10),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) ),[1,0],$fot(h4(e10))]]) ).

cnf(refute_1_29,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(e23,e23),e23) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) )],[refute_1_27,refute_1_28]) ).

cnf(refute_1_30,plain,
    op2(op2(e23,e23),e23) = op2(h4(e10),e23),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_1_26,refute_1_29]) ).

cnf(refute_1_31,plain,
    ( h4(e13) != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) != op2(h4(e10),e23)
    | h4(e13) = op2(h4(e10),e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e13),op2(h4(e10),e23)) ),[0],$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_1_32,plain,
    ( h4(e13) != op2(op2(e23,e23),e23)
    | h4(e13) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(h4(e10),e23)) )],[refute_1_30,refute_1_31]) ).

cnf(refute_1_33,plain,
    h4(e13) = op2(h4(e10),e23),
    inference(resolve,[$cnf( $equal(h4(e13),op2(op2(e23,e23),e23)) )],[refute_1_23,refute_1_32]) ).

cnf(refute_1_34,plain,
    ( h4(e13) != op2(h4(e10),e23)
    | op2(h4(e10),e23) = h4(e13) ),
    inference(subst,[],[refute_1_5:[bind(X,$fot(h4(e13))),bind(Y,$fot(op2(h4(e10),e23)))]]) ).

cnf(refute_1_35,plain,
    op2(h4(e10),e23) = h4(e13),
    inference(resolve,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) )],[refute_1_33,refute_1_34]) ).

cnf(refute_1_36,plain,
    h4(e11) = e23,
    inference(canonicalize,[],[normalize_1_15]) ).

cnf(refute_1_37,plain,
    op2(h4(e10),h4(e11)) = op2(h4(e10),h4(e11)),
    introduced(tautology,[refl,[$fot(op2(h4(e10),h4(e11)))]]) ).

cnf(refute_1_38,plain,
    ( h4(e11) != e23
    | op2(h4(e10),h4(e11)) != op2(h4(e10),h4(e11))
    | op2(h4(e10),h4(e11)) = op2(h4(e10),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e10),h4(e11)),op2(h4(e10),h4(e11))) ),[1,1],$fot(e23)]]) ).

cnf(refute_1_39,plain,
    ( h4(e11) != e23
    | op2(h4(e10),h4(e11)) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e11)),op2(h4(e10),h4(e11))) )],[refute_1_37,refute_1_38]) ).

cnf(refute_1_40,plain,
    op2(h4(e10),h4(e11)) = op2(h4(e10),e23),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_1_36,refute_1_39]) ).

cnf(refute_1_41,plain,
    ( Y != X
    | Y != Z
    | X = Z ),
    introduced(tautology,[equality,[$cnf( $equal(Y,Z) ),[0],$fot(X)]]) ).

cnf(refute_1_42,plain,
    ( X != Y
    | Y != Z
    | X = Z ),
    inference(resolve,[$cnf( $equal(Y,X) )],[refute_1_5,refute_1_41]) ).

cnf(refute_1_43,plain,
    ( op2(h4(e10),e23) != h4(e13)
    | op2(h4(e10),h4(e11)) != op2(h4(e10),e23)
    | op2(h4(e10),h4(e11)) = h4(e13) ),
    inference(subst,[],[refute_1_42:[bind(X,$fot(op2(h4(e10),h4(e11)))),bind(Y,$fot(op2(h4(e10),e23))),bind(Z,$fot(h4(e13)))]]) ).

cnf(refute_1_44,plain,
    ( op2(h4(e10),e23) != h4(e13)
    | op2(h4(e10),h4(e11)) = h4(e13) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e11)),op2(h4(e10),e23)) )],[refute_1_40,refute_1_43]) ).

cnf(refute_1_45,plain,
    op2(h4(e10),h4(e11)) = h4(e13),
    inference(resolve,[$cnf( $equal(op2(h4(e10),e23),h4(e13)) )],[refute_1_35,refute_1_44]) ).

cnf(refute_1_46,plain,
    ( h4(e13) != h4(e13)
    | op2(h4(e10),h4(e11)) != h4(e13)
    | h4(e13) = op2(h4(e10),h4(e11)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e13),op2(h4(e10),h4(e11))) ),[1],$fot(h4(e13))]]) ).

cnf(refute_1_47,plain,
    ( h4(e13) != h4(e13)
    | h4(e13) = op2(h4(e10),h4(e11)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e11)),h4(e13)) )],[refute_1_45,refute_1_46]) ).

cnf(refute_1_48,plain,
    ( h4(e13) != h4(e13)
    | h4(op1(e10,e11)) = op2(h4(e10),h4(e11)) ),
    inference(resolve,[$cnf( $equal(h4(e13),op2(h4(e10),h4(e11))) )],[refute_1_47,refute_1_22]) ).

cnf(refute_1_49,plain,
    h4(e13) != h4(e13),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e11)),op2(h4(e10),h4(e11))) )],[refute_1_48,refute_1_0]) ).

cnf(refute_1_50,plain,
    h4(e13) = h4(e13),
    introduced(tautology,[refl,[$fot(h4(e13))]]) ).

cnf(refute_1_51,plain,
    $false,
    inference(resolve,[$cnf( $equal(h4(e13),h4(e13)) )],[refute_1_50,refute_1_49]) ).

fof(negate_2_0,plain,
    ~ ( ( ~ ( h1(op1(e10,e10)) = op2(h1(e10),h1(e10))
            & h1(op1(e10,e11)) = op2(h1(e10),h1(e11))
            & h1(op1(e10,e12)) = op2(h1(e10),h1(e12))
            & h1(op1(e10,e13)) = op2(h1(e10),h1(e13))
            & h1(op1(e11,e10)) = op2(h1(e11),h1(e10))
            & h1(op1(e11,e11)) = op2(h1(e11),h1(e11))
            & h1(op1(e11,e12)) = op2(h1(e11),h1(e12))
            & h1(op1(e11,e13)) = op2(h1(e11),h1(e13))
            & h1(op1(e12,e10)) = op2(h1(e12),h1(e10))
            & h1(op1(e12,e11)) = op2(h1(e12),h1(e11))
            & h1(op1(e12,e12)) = op2(h1(e12),h1(e12))
            & h1(op1(e12,e13)) = op2(h1(e12),h1(e13))
            & h1(op1(e13,e10)) = op2(h1(e13),h1(e10))
            & h1(op1(e13,e11)) = op2(h1(e13),h1(e11))
            & h1(op1(e13,e12)) = op2(h1(e13),h1(e12))
            & h1(op1(e13,e13)) = op2(h1(e13),h1(e13))
            & ( h1(e10) = e20
              | h1(e11) = e20
              | h1(e12) = e20
              | h1(e13) = e20 )
            & ( h1(e10) = e21
              | h1(e11) = e21
              | h1(e12) = e21
              | h1(e13) = e21 )
            & ( h1(e10) = e22
              | h1(e11) = e22
              | h1(e12) = e22
              | h1(e13) = e22 )
            & ( h1(e10) = e23
              | h1(e11) = e23
              | h1(e12) = e23
              | h1(e13) = e23 ) )
        & ~ ( h2(op1(e10,e10)) = op2(h2(e10),h2(e10))
            & h2(op1(e10,e11)) = op2(h2(e10),h2(e11))
            & h2(op1(e10,e12)) = op2(h2(e10),h2(e12))
            & h2(op1(e10,e13)) = op2(h2(e10),h2(e13))
            & h2(op1(e11,e10)) = op2(h2(e11),h2(e10))
            & h2(op1(e11,e11)) = op2(h2(e11),h2(e11))
            & h2(op1(e11,e12)) = op2(h2(e11),h2(e12))
            & h2(op1(e11,e13)) = op2(h2(e11),h2(e13))
            & h2(op1(e12,e10)) = op2(h2(e12),h2(e10))
            & h2(op1(e12,e11)) = op2(h2(e12),h2(e11))
            & h2(op1(e12,e12)) = op2(h2(e12),h2(e12))
            & h2(op1(e12,e13)) = op2(h2(e12),h2(e13))
            & h2(op1(e13,e10)) = op2(h2(e13),h2(e10))
            & h2(op1(e13,e11)) = op2(h2(e13),h2(e11))
            & h2(op1(e13,e12)) = op2(h2(e13),h2(e12))
            & h2(op1(e13,e13)) = op2(h2(e13),h2(e13))
            & ( h2(e10) = e20
              | h2(e11) = e20
              | h2(e12) = e20
              | h2(e13) = e20 )
            & ( h2(e10) = e21
              | h2(e11) = e21
              | h2(e12) = e21
              | h2(e13) = e21 )
            & ( h2(e10) = e22
              | h2(e11) = e22
              | h2(e12) = e22
              | h2(e13) = e22 )
            & ( h2(e10) = e23
              | h2(e11) = e23
              | h2(e12) = e23
              | h2(e13) = e23 ) )
        & ~ ( h3(op1(e10,e10)) = op2(h3(e10),h3(e10))
            & h3(op1(e10,e11)) = op2(h3(e10),h3(e11))
            & h3(op1(e10,e12)) = op2(h3(e10),h3(e12))
            & h3(op1(e10,e13)) = op2(h3(e10),h3(e13))
            & h3(op1(e11,e10)) = op2(h3(e11),h3(e10))
            & h3(op1(e11,e11)) = op2(h3(e11),h3(e11))
            & h3(op1(e11,e12)) = op2(h3(e11),h3(e12))
            & h3(op1(e11,e13)) = op2(h3(e11),h3(e13))
            & h3(op1(e12,e10)) = op2(h3(e12),h3(e10))
            & h3(op1(e12,e11)) = op2(h3(e12),h3(e11))
            & h3(op1(e12,e12)) = op2(h3(e12),h3(e12))
            & h3(op1(e12,e13)) = op2(h3(e12),h3(e13))
            & h3(op1(e13,e10)) = op2(h3(e13),h3(e10))
            & h3(op1(e13,e11)) = op2(h3(e13),h3(e11))
            & h3(op1(e13,e12)) = op2(h3(e13),h3(e12))
            & h3(op1(e13,e13)) = op2(h3(e13),h3(e13))
            & ( h3(e10) = e20
              | h3(e11) = e20
              | h3(e12) = e20
              | h3(e13) = e20 )
            & ( h3(e10) = e21
              | h3(e11) = e21
              | h3(e12) = e21
              | h3(e13) = e21 )
            & ( h3(e10) = e22
              | h3(e11) = e22
              | h3(e12) = e22
              | h3(e13) = e22 )
            & ( h3(e10) = e23
              | h3(e11) = e23
              | h3(e12) = e23
              | h3(e13) = e23 ) )
        & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
        & h4(op1(e10,e11)) = op2(h4(e10),h4(e11)) )
     => h4(op1(e10,e12)) = op2(h4(e10),h4(e12)) ),
    inference(negate,[],[subgoal_2]) ).

fof(normalize_2_0,plain,
    ( ~ definitionFOFtoCNF_45
  <=> ( ( op2(e20,op2(e20,e20)) = e20
        | op2(e20,op2(e20,e21)) = e21
        | op2(e20,op2(e20,e22)) = e22
        | op2(e20,op2(e20,e23)) = e23 )
      & ( op2(e21,op2(e21,e20)) = e20
        | op2(e21,op2(e21,e21)) = e21
        | op2(e21,op2(e21,e22)) = e22
        | op2(e21,op2(e21,e23)) = e23 ) ) ),
    inference(canonicalize,[],[definition_7]) ).

fof(normalize_2_1,plain,
    ( ~ definitionFOFtoCNF_46
  <=> ( op2(e20,op2(e20,e20)) != e20
      & op2(e20,op2(e20,e21)) != e21
      & op2(e20,op2(e20,e22)) != e22
      & op2(e20,op2(e20,e23)) != e23 ) ),
    inference(canonicalize,[],[definition_8]) ).

fof(normalize_2_2,plain,
    ( ~ definitionFOFtoCNF_45
  <=> ( definitionFOFtoCNF_46
      & ( op2(e21,op2(e21,e20)) = e20
        | op2(e21,op2(e21,e21)) = e21
        | op2(e21,op2(e21,e22)) = e22
        | op2(e21,op2(e21,e23)) = e23 ) ) ),
    inference(simplify,[],[normalize_2_0,normalize_2_1]) ).

fof(normalize_2_3,plain,
    ( ( definitionFOFtoCNF_45
      | definitionFOFtoCNF_46 )
    & ( op2(e21,op2(e21,e20)) != e20
      | ~ definitionFOFtoCNF_45
      | ~ definitionFOFtoCNF_46 )
    & ( op2(e21,op2(e21,e21)) != e21
      | ~ definitionFOFtoCNF_45
      | ~ definitionFOFtoCNF_46 )
    & ( op2(e21,op2(e21,e22)) != e22
      | ~ definitionFOFtoCNF_45
      | ~ definitionFOFtoCNF_46 )
    & ( op2(e21,op2(e21,e23)) != e23
      | ~ definitionFOFtoCNF_45
      | ~ definitionFOFtoCNF_46 )
    & ( op2(e21,op2(e21,e20)) = e20
      | op2(e21,op2(e21,e21)) = e21
      | op2(e21,op2(e21,e22)) = e22
      | op2(e21,op2(e21,e23)) = e23
      | definitionFOFtoCNF_45 ) ),
    inference(clausify,[],[normalize_2_2]) ).

fof(normalize_2_4,plain,
    ( op2(e21,op2(e21,e22)) != e22
    | ~ definitionFOFtoCNF_45
    | ~ definitionFOFtoCNF_46 ),
    inference(conjunct,[],[normalize_2_3]) ).

fof(normalize_2_5,plain,
    ( op2(e20,e20) != op2(e20,e21)
    & op2(e20,e20) != op2(e20,e22)
    & op2(e20,e20) != op2(e20,e23)
    & op2(e20,e20) != op2(e21,e20)
    & op2(e20,e20) != op2(e22,e20)
    & op2(e20,e20) != op2(e23,e20)
    & op2(e20,e21) != op2(e20,e22)
    & op2(e20,e21) != op2(e20,e23)
    & op2(e20,e21) != op2(e21,e21)
    & op2(e20,e21) != op2(e22,e21)
    & op2(e20,e21) != op2(e23,e21)
    & op2(e20,e22) != op2(e20,e23)
    & op2(e20,e22) != op2(e21,e22)
    & op2(e20,e22) != op2(e22,e22)
    & op2(e20,e22) != op2(e23,e22)
    & op2(e20,e23) != op2(e21,e23)
    & op2(e20,e23) != op2(e22,e23)
    & op2(e20,e23) != op2(e23,e23)
    & op2(e21,e20) != op2(e21,e21)
    & op2(e21,e20) != op2(e21,e22)
    & op2(e21,e20) != op2(e21,e23)
    & op2(e21,e20) != op2(e22,e20)
    & op2(e21,e20) != op2(e23,e20)
    & op2(e21,e21) != op2(e21,e22)
    & op2(e21,e21) != op2(e21,e23)
    & op2(e21,e21) != op2(e22,e21)
    & op2(e21,e21) != op2(e23,e21)
    & op2(e21,e22) != op2(e21,e23)
    & op2(e21,e22) != op2(e22,e22)
    & op2(e21,e22) != op2(e23,e22)
    & op2(e21,e23) != op2(e22,e23)
    & op2(e21,e23) != op2(e23,e23)
    & op2(e22,e20) != op2(e22,e21)
    & op2(e22,e20) != op2(e22,e22)
    & op2(e22,e20) != op2(e22,e23)
    & op2(e22,e20) != op2(e23,e20)
    & op2(e22,e21) != op2(e22,e22)
    & op2(e22,e21) != op2(e22,e23)
    & op2(e22,e21) != op2(e23,e21)
    & op2(e22,e22) != op2(e22,e23)
    & op2(e22,e22) != op2(e23,e22)
    & op2(e22,e23) != op2(e23,e23)
    & op2(e23,e20) != op2(e23,e21)
    & op2(e23,e20) != op2(e23,e22)
    & op2(e23,e20) != op2(e23,e23)
    & op2(e23,e21) != op2(e23,e22)
    & op2(e23,e21) != op2(e23,e23)
    & op2(e23,e22) != op2(e23,e23) ),
    inference(canonicalize,[],[ax6]) ).

fof(normalize_2_6,plain,
    op2(e20,e23) != op2(e21,e23),
    inference(conjunct,[],[normalize_2_5]) ).

fof(normalize_2_7,plain,
    ( ( op2(e20,e20) = e20
      | op2(e20,e21) = e20
      | op2(e20,e22) = e20
      | op2(e20,e23) = e20 )
    & ( op2(e20,e20) = e20
      | op2(e21,e20) = e20
      | op2(e22,e20) = e20
      | op2(e23,e20) = e20 )
    & ( op2(e20,e20) = e21
      | op2(e20,e21) = e21
      | op2(e20,e22) = e21
      | op2(e20,e23) = e21 )
    & ( op2(e20,e20) = e21
      | op2(e21,e20) = e21
      | op2(e22,e20) = e21
      | op2(e23,e20) = e21 )
    & ( op2(e20,e20) = e22
      | op2(e20,e21) = e22
      | op2(e20,e22) = e22
      | op2(e20,e23) = e22 )
    & ( op2(e20,e20) = e22
      | op2(e21,e20) = e22
      | op2(e22,e20) = e22
      | op2(e23,e20) = e22 )
    & ( op2(e20,e20) = e23
      | op2(e20,e21) = e23
      | op2(e20,e22) = e23
      | op2(e20,e23) = e23 )
    & ( op2(e20,e20) = e23
      | op2(e21,e20) = e23
      | op2(e22,e20) = e23
      | op2(e23,e20) = e23 )
    & ( op2(e20,e21) = e20
      | op2(e21,e21) = e20
      | op2(e22,e21) = e20
      | op2(e23,e21) = e20 )
    & ( op2(e20,e21) = e21
      | op2(e21,e21) = e21
      | op2(e22,e21) = e21
      | op2(e23,e21) = e21 )
    & ( op2(e20,e21) = e22
      | op2(e21,e21) = e22
      | op2(e22,e21) = e22
      | op2(e23,e21) = e22 )
    & ( op2(e20,e21) = e23
      | op2(e21,e21) = e23
      | op2(e22,e21) = e23
      | op2(e23,e21) = e23 )
    & ( op2(e20,e22) = e20
      | op2(e21,e22) = e20
      | op2(e22,e22) = e20
      | op2(e23,e22) = e20 )
    & ( op2(e20,e22) = e21
      | op2(e21,e22) = e21
      | op2(e22,e22) = e21
      | op2(e23,e22) = e21 )
    & ( op2(e20,e22) = e22
      | op2(e21,e22) = e22
      | op2(e22,e22) = e22
      | op2(e23,e22) = e22 )
    & ( op2(e20,e22) = e23
      | op2(e21,e22) = e23
      | op2(e22,e22) = e23
      | op2(e23,e22) = e23 )
    & ( op2(e20,e23) = e20
      | op2(e21,e23) = e20
      | op2(e22,e23) = e20
      | op2(e23,e23) = e20 )
    & ( op2(e20,e23) = e21
      | op2(e21,e23) = e21
      | op2(e22,e23) = e21
      | op2(e23,e23) = e21 )
    & ( op2(e20,e23) = e22
      | op2(e21,e23) = e22
      | op2(e22,e23) = e22
      | op2(e23,e23) = e22 )
    & ( op2(e20,e23) = e23
      | op2(e21,e23) = e23
      | op2(e22,e23) = e23
      | op2(e23,e23) = e23 )
    & ( op2(e21,e20) = e20
      | op2(e21,e21) = e20
      | op2(e21,e22) = e20
      | op2(e21,e23) = e20 )
    & ( op2(e21,e20) = e21
      | op2(e21,e21) = e21
      | op2(e21,e22) = e21
      | op2(e21,e23) = e21 )
    & ( op2(e21,e20) = e22
      | op2(e21,e21) = e22
      | op2(e21,e22) = e22
      | op2(e21,e23) = e22 )
    & ( op2(e21,e20) = e23
      | op2(e21,e21) = e23
      | op2(e21,e22) = e23
      | op2(e21,e23) = e23 )
    & ( op2(e22,e20) = e20
      | op2(e22,e21) = e20
      | op2(e22,e22) = e20
      | op2(e22,e23) = e20 )
    & ( op2(e22,e20) = e21
      | op2(e22,e21) = e21
      | op2(e22,e22) = e21
      | op2(e22,e23) = e21 )
    & ( op2(e22,e20) = e22
      | op2(e22,e21) = e22
      | op2(e22,e22) = e22
      | op2(e22,e23) = e22 )
    & ( op2(e22,e20) = e23
      | op2(e22,e21) = e23
      | op2(e22,e22) = e23
      | op2(e22,e23) = e23 )
    & ( op2(e23,e20) = e20
      | op2(e23,e21) = e20
      | op2(e23,e22) = e20
      | op2(e23,e23) = e20 )
    & ( op2(e23,e20) = e21
      | op2(e23,e21) = e21
      | op2(e23,e22) = e21
      | op2(e23,e23) = e21 )
    & ( op2(e23,e20) = e22
      | op2(e23,e21) = e22
      | op2(e23,e22) = e22
      | op2(e23,e23) = e22 )
    & ( op2(e23,e20) = e23
      | op2(e23,e21) = e23
      | op2(e23,e22) = e23
      | op2(e23,e23) = e23 ) ),
    inference(canonicalize,[],[ax4]) ).

fof(normalize_2_8,plain,
    ( op2(e20,e20) = e22
    | op2(e20,e21) = e22
    | op2(e20,e22) = e22
    | op2(e20,e23) = e22 ),
    inference(conjunct,[],[normalize_2_7]) ).

fof(normalize_2_9,plain,
    ( h1(e10) = op2(e20,e20)
    & h1(e11) = e20
    & h1(e12) = op2(op2(op2(e20,e20),e20),op2(e20,e20))
    & h1(e13) = op2(op2(e20,e20),e20) ),
    inference(canonicalize,[],[ax14]) ).

fof(normalize_2_10,plain,
    h1(e10) = op2(e20,e20),
    inference(conjunct,[],[normalize_2_9]) ).

fof(normalize_2_11,plain,
    ( e20 = op2(e21,e21)
    & e22 = op2(op2(op2(e21,e21),e21),op2(e21,e21))
    & e23 = op2(op2(e21,e21),e21) ),
    inference(canonicalize,[],[ax13]) ).

fof(normalize_2_12,plain,
    e23 = op2(op2(e21,e21),e21),
    inference(conjunct,[],[normalize_2_11]) ).

fof(normalize_2_13,plain,
    e20 = op2(e21,e21),
    inference(conjunct,[],[normalize_2_11]) ).

fof(normalize_2_14,plain,
    ( e20 != e21
    & e20 != e22
    & e20 != e23
    & e21 != e22
    & e21 != e23
    & e22 != e23 ),
    inference(canonicalize,[],[ax8]) ).

fof(normalize_2_15,plain,
    e22 != e23,
    inference(conjunct,[],[normalize_2_14]) ).

fof(normalize_2_16,plain,
    op2(e20,e20) != op2(e23,e20),
    inference(conjunct,[],[normalize_2_5]) ).

fof(normalize_2_17,plain,
    ( h2(e10) = op2(e21,e21)
    & h2(e11) = e21
    & h2(e12) = op2(op2(op2(e21,e21),e21),op2(e21,e21))
    & h2(e13) = op2(op2(e21,e21),e21) ),
    inference(canonicalize,[],[ax15]) ).

fof(normalize_2_18,plain,
    h2(e12) = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(conjunct,[],[normalize_2_17]) ).

fof(normalize_2_19,plain,
    e22 = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(conjunct,[],[normalize_2_11]) ).

fof(normalize_2_20,plain,
    ( op2(e21,e20) = e22
    | op2(e21,e21) = e22
    | op2(e21,e22) = e22
    | op2(e21,e23) = e22 ),
    inference(conjunct,[],[normalize_2_7]) ).

fof(normalize_2_21,plain,
    e20 != e22,
    inference(conjunct,[],[normalize_2_14]) ).

fof(normalize_2_22,plain,
    op2(e21,e20) != op2(e23,e20),
    inference(conjunct,[],[normalize_2_5]) ).

fof(normalize_2_23,plain,
    ( ( op2(e20,op2(e20,e20)) != e20
      | definitionFOFtoCNF_46 )
    & ( op2(e20,op2(e20,e21)) != e21
      | definitionFOFtoCNF_46 )
    & ( op2(e20,op2(e20,e22)) != e22
      | definitionFOFtoCNF_46 )
    & ( op2(e20,op2(e20,e23)) != e23
      | definitionFOFtoCNF_46 )
    & ( ~ definitionFOFtoCNF_46
      | op2(e20,op2(e20,e20)) = e20
      | op2(e20,op2(e20,e21)) = e21
      | op2(e20,op2(e20,e22)) = e22
      | op2(e20,op2(e20,e23)) = e23 ) ),
    inference(clausify,[],[normalize_2_1]) ).

fof(normalize_2_24,plain,
    ( op2(e20,op2(e20,e22)) != e22
    | definitionFOFtoCNF_46 ),
    inference(conjunct,[],[normalize_2_23]) ).

fof(normalize_2_25,plain,
    op2(e20,e20) != op2(e20,e22),
    inference(conjunct,[],[normalize_2_5]) ).

fof(normalize_2_26,plain,
    ( op2(e20,op2(e20,e20)) != e20
    | definitionFOFtoCNF_46 ),
    inference(conjunct,[],[normalize_2_23]) ).

fof(normalize_2_27,plain,
    ( ( op2(e20,e20) = e20
      | op2(e20,e20) = e21
      | op2(e20,e20) = e22
      | op2(e20,e20) = e23 )
    & ( op2(e20,e21) = e20
      | op2(e20,e21) = e21
      | op2(e20,e21) = e22
      | op2(e20,e21) = e23 )
    & ( op2(e20,e22) = e20
      | op2(e20,e22) = e21
      | op2(e20,e22) = e22
      | op2(e20,e22) = e23 )
    & ( op2(e20,e23) = e20
      | op2(e20,e23) = e21
      | op2(e20,e23) = e22
      | op2(e20,e23) = e23 )
    & ( op2(e21,e20) = e20
      | op2(e21,e20) = e21
      | op2(e21,e20) = e22
      | op2(e21,e20) = e23 )
    & ( op2(e21,e21) = e20
      | op2(e21,e21) = e21
      | op2(e21,e21) = e22
      | op2(e21,e21) = e23 )
    & ( op2(e21,e22) = e20
      | op2(e21,e22) = e21
      | op2(e21,e22) = e22
      | op2(e21,e22) = e23 )
    & ( op2(e21,e23) = e20
      | op2(e21,e23) = e21
      | op2(e21,e23) = e22
      | op2(e21,e23) = e23 )
    & ( op2(e22,e20) = e20
      | op2(e22,e20) = e21
      | op2(e22,e20) = e22
      | op2(e22,e20) = e23 )
    & ( op2(e22,e21) = e20
      | op2(e22,e21) = e21
      | op2(e22,e21) = e22
      | op2(e22,e21) = e23 )
    & ( op2(e22,e22) = e20
      | op2(e22,e22) = e21
      | op2(e22,e22) = e22
      | op2(e22,e22) = e23 )
    & ( op2(e22,e23) = e20
      | op2(e22,e23) = e21
      | op2(e22,e23) = e22
      | op2(e22,e23) = e23 )
    & ( op2(e23,e20) = e20
      | op2(e23,e20) = e21
      | op2(e23,e20) = e22
      | op2(e23,e20) = e23 )
    & ( op2(e23,e21) = e20
      | op2(e23,e21) = e21
      | op2(e23,e21) = e22
      | op2(e23,e21) = e23 )
    & ( op2(e23,e22) = e20
      | op2(e23,e22) = e21
      | op2(e23,e22) = e22
      | op2(e23,e22) = e23 )
    & ( op2(e23,e23) = e20
      | op2(e23,e23) = e21
      | op2(e23,e23) = e22
      | op2(e23,e23) = e23 ) ),
    inference(canonicalize,[],[ax3]) ).

fof(normalize_2_28,plain,
    ( op2(e20,e20) = e20
    | op2(e20,e20) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(conjunct,[],[normalize_2_27]) ).

fof(normalize_2_29,plain,
    op2(e20,e20) != op2(e20,e21),
    inference(conjunct,[],[normalize_2_5]) ).

fof(normalize_2_30,plain,
    e20 != e21,
    inference(conjunct,[],[normalize_2_14]) ).

fof(normalize_2_31,plain,
    ( op2(e20,e22) = e21
    | op2(e21,e22) = e21
    | op2(e22,e22) = e21
    | op2(e23,e22) = e21 ),
    inference(conjunct,[],[normalize_2_7]) ).

fof(normalize_2_32,plain,
    ( h3(e10) = op2(e22,e22)
    & h3(e11) = e22
    & h3(e12) = op2(op2(op2(e22,e22),e22),op2(e22,e22))
    & h3(e13) = op2(op2(e22,e22),e22) ),
    inference(canonicalize,[],[ax16]) ).

fof(normalize_2_33,plain,
    h3(e10) = op2(e22,e22),
    inference(conjunct,[],[normalize_2_32]) ).

fof(normalize_2_34,plain,
    op2(e23,e21) != op2(e23,e22),
    inference(conjunct,[],[normalize_2_5]) ).

fof(normalize_2_35,plain,
    ( op2(e20,e21) = e21
    | op2(e21,e21) = e21
    | op2(e22,e21) = e21
    | op2(e23,e21) = e21 ),
    inference(conjunct,[],[normalize_2_7]) ).

fof(normalize_2_36,plain,
    e21 != e23,
    inference(conjunct,[],[normalize_2_14]) ).

fof(normalize_2_37,plain,
    ( ( op2(e20,e20) = e20
      | op2(e21,e20) = e21
      | op2(e22,e20) = e22
      | op2(e23,e20) = e23 )
    & ( op2(e20,e21) = e20
      | op2(e21,e21) = e21
      | op2(e22,e21) = e22
      | op2(e23,e21) = e23 )
    & ( op2(e20,e22) = e20
      | op2(e21,e22) = e21
      | op2(e22,e22) = e22
      | op2(e23,e22) = e23 )
    & ( op2(e20,e23) = e20
      | op2(e21,e23) = e21
      | op2(e22,e23) = e22
      | op2(e23,e23) = e23 )
    & ( ( op2(e20,op2(e20,e20)) != e20
        & op2(e20,op2(e20,e21)) != e21
        & op2(e20,op2(e20,e22)) != e22
        & op2(e20,op2(e20,e23)) != e23 )
      | ( op2(e21,op2(e21,e20)) != e20
        & op2(e21,op2(e21,e21)) != e21
        & op2(e21,op2(e21,e22)) != e22
        & op2(e21,op2(e21,e23)) != e23 )
      | ( op2(e22,op2(e22,e20)) != e20
        & op2(e22,op2(e22,e21)) != e21
        & op2(e22,op2(e22,e22)) != e22
        & op2(e22,op2(e22,e23)) != e23 )
      | ( op2(e23,op2(e23,e20)) != e20
        & op2(e23,op2(e23,e21)) != e21
        & op2(e23,op2(e23,e22)) != e22
        & op2(e23,op2(e23,e23)) != e23 ) )
    & ( op2(e20,e20) = e20
      | op2(e21,e21) = e21
      | op2(e22,e22) = e22
      | op2(e23,e23) = e23
      | ( op2(e20,e20) = e20
        & op2(e20,e21) = e20
        & op2(e21,e20) = e20 )
      | ( op2(e20,e20) = e20
        & op2(e20,e21) = e21
        & op2(e21,e20) = e21 )
      | ( op2(e20,e20) = e20
        & op2(e20,e22) = e20
        & op2(e22,e20) = e20 )
      | ( op2(e20,e20) = e20
        & op2(e20,e22) = e22
        & op2(e22,e20) = e22 )
      | ( op2(e20,e20) = e20
        & op2(e20,e23) = e20
        & op2(e23,e20) = e20 )
      | ( op2(e20,e20) = e20
        & op2(e20,e23) = e23
        & op2(e23,e20) = e23 )
      | ( op2(e20,e21) = e20
        & op2(e21,e20) = e20
        & op2(e21,e21) = e21 )
      | ( op2(e20,e21) = e21
        & op2(e21,e20) = e21
        & op2(e21,e21) = e21 )
      | ( op2(e20,e22) = e20
        & op2(e22,e20) = e20
        & op2(e22,e22) = e22 )
      | ( op2(e20,e22) = e22
        & op2(e22,e20) = e22
        & op2(e22,e22) = e22 )
      | ( op2(e20,e23) = e20
        & op2(e23,e20) = e20
        & op2(e23,e23) = e23 )
      | ( op2(e20,e23) = e23
        & op2(e23,e20) = e23
        & op2(e23,e23) = e23 )
      | ( op2(e21,e21) = e21
        & op2(e21,e22) = e21
        & op2(e22,e21) = e21 )
      | ( op2(e21,e21) = e21
        & op2(e21,e22) = e22
        & op2(e22,e21) = e22 )
      | ( op2(e21,e21) = e21
        & op2(e21,e23) = e21
        & op2(e23,e21) = e21 )
      | ( op2(e21,e21) = e21
        & op2(e21,e23) = e23
        & op2(e23,e21) = e23 )
      | ( op2(e21,e22) = e21
        & op2(e22,e21) = e21
        & op2(e22,e22) = e22 )
      | ( op2(e21,e22) = e22
        & op2(e22,e21) = e22
        & op2(e22,e22) = e22 )
      | ( op2(e21,e23) = e21
        & op2(e23,e21) = e21
        & op2(e23,e23) = e23 )
      | ( op2(e21,e23) = e23
        & op2(e23,e21) = e23
        & op2(e23,e23) = e23 )
      | ( op2(e22,e22) = e22
        & op2(e22,e23) = e22
        & op2(e23,e22) = e22 )
      | ( op2(e22,e22) = e22
        & op2(e22,e23) = e23
        & op2(e23,e22) = e23 )
      | ( op2(e22,e23) = e22
        & op2(e23,e22) = e22
        & op2(e23,e23) = e23 )
      | ( op2(e22,e23) = e23
        & op2(e23,e22) = e23
        & op2(e23,e23) = e23 )
      | ( op2(e20,e21) = e20
        & op2(e20,e21) = e21
        & op2(e21,e20) = e20
        & op2(e21,e20) = e21 )
      | ( op2(e20,e21) = e20
        & op2(e20,e22) = e22
        & op2(e21,e20) = e20
        & op2(e22,e20) = e22 )
      | ( op2(e20,e21) = e20
        & op2(e20,e23) = e23
        & op2(e21,e20) = e20
        & op2(e23,e20) = e23 )
      | ( op2(e20,e21) = e20
        & op2(e21,e20) = e20
        & op2(e21,e22) = e21
        & op2(e22,e21) = e21 )
      | ( op2(e20,e21) = e20
        & op2(e21,e20) = e20
        & op2(e21,e23) = e21
        & op2(e23,e21) = e21 )
      | ( op2(e20,e21) = e21
        & op2(e20,e22) = e20
        & op2(e21,e20) = e21
        & op2(e22,e20) = e20 )
      | ( op2(e20,e21) = e21
        & op2(e20,e23) = e20
        & op2(e21,e20) = e21
        & op2(e23,e20) = e20 )
      | ( op2(e20,e21) = e21
        & op2(e21,e20) = e21
        & op2(e21,e22) = e22
        & op2(e22,e21) = e22 )
      | ( op2(e20,e21) = e21
        & op2(e21,e20) = e21
        & op2(e21,e23) = e23
        & op2(e23,e21) = e23 )
      | ( op2(e20,e22) = e20
        & op2(e20,e22) = e22
        & op2(e22,e20) = e20
        & op2(e22,e20) = e22 )
      | ( op2(e20,e22) = e20
        & op2(e20,e23) = e23
        & op2(e22,e20) = e20
        & op2(e23,e20) = e23 )
      | ( op2(e20,e22) = e20
        & op2(e21,e22) = e22
        & op2(e22,e20) = e20
        & op2(e22,e21) = e22 )
      | ( op2(e20,e22) = e20
        & op2(e22,e20) = e20
        & op2(e22,e23) = e22
        & op2(e23,e22) = e22 )
      | ( op2(e20,e22) = e22
        & op2(e20,e23) = e20
        & op2(e22,e20) = e22
        & op2(e23,e20) = e20 )
      | ( op2(e20,e22) = e22
        & op2(e21,e22) = e21
        & op2(e22,e20) = e22
        & op2(e22,e21) = e21 )
      | ( op2(e20,e22) = e22
        & op2(e22,e20) = e22
        & op2(e22,e23) = e23
        & op2(e23,e22) = e23 )
      | ( op2(e20,e23) = e20
        & op2(e20,e23) = e23
        & op2(e23,e20) = e20
        & op2(e23,e20) = e23 )
      | ( op2(e20,e23) = e20
        & op2(e21,e23) = e23
        & op2(e23,e20) = e20
        & op2(e23,e21) = e23 )
      | ( op2(e20,e23) = e20
        & op2(e22,e23) = e23
        & op2(e23,e20) = e20
        & op2(e23,e22) = e23 )
      | ( op2(e20,e23) = e23
        & op2(e21,e23) = e21
        & op2(e23,e20) = e23
        & op2(e23,e21) = e21 )
      | ( op2(e20,e23) = e23
        & op2(e22,e23) = e22
        & op2(e23,e20) = e23
        & op2(e23,e22) = e22 )
      | ( op2(e21,e22) = e21
        & op2(e21,e22) = e22
        & op2(e22,e21) = e21
        & op2(e22,e21) = e22 )
      | ( op2(e21,e22) = e21
        & op2(e21,e23) = e23
        & op2(e22,e21) = e21
        & op2(e23,e21) = e23 )
      | ( op2(e21,e22) = e21
        & op2(e22,e21) = e21
        & op2(e22,e23) = e22
        & op2(e23,e22) = e22 )
      | ( op2(e21,e22) = e22
        & op2(e21,e23) = e21
        & op2(e22,e21) = e22
        & op2(e23,e21) = e21 )
      | ( op2(e21,e22) = e22
        & op2(e22,e21) = e22
        & op2(e22,e23) = e23
        & op2(e23,e22) = e23 )
      | ( op2(e21,e23) = e21
        & op2(e21,e23) = e23
        & op2(e23,e21) = e21
        & op2(e23,e21) = e23 )
      | ( op2(e21,e23) = e21
        & op2(e22,e23) = e23
        & op2(e23,e21) = e21
        & op2(e23,e22) = e23 )
      | ( op2(e21,e23) = e23
        & op2(e22,e23) = e22
        & op2(e23,e21) = e23
        & op2(e23,e22) = e22 )
      | ( op2(e22,e23) = e22
        & op2(e22,e23) = e23
        & op2(e23,e22) = e22
        & op2(e23,e22) = e23 ) ) ),
    inference(canonicalize,[],[ax11]) ).

fof(normalize_2_38,plain,
    ( op2(e20,e21) = e20
    | op2(e21,e21) = e21
    | op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(conjunct,[],[normalize_2_37]) ).

fof(normalize_2_39,plain,
    op2(e20,e21) != op2(e21,e21),
    inference(conjunct,[],[normalize_2_5]) ).

fof(normalize_2_40,plain,
    op2(e20,e21) != op2(e23,e21),
    inference(conjunct,[],[normalize_2_5]) ).

fof(normalize_2_41,plain,
    e21 != e22,
    inference(conjunct,[],[normalize_2_14]) ).

fof(normalize_2_42,plain,
    op2(e21,e20) != op2(e21,e22),
    inference(conjunct,[],[normalize_2_5]) ).

fof(normalize_2_43,plain,
    h1(e13) = op2(op2(e20,e20),e20),
    inference(conjunct,[],[normalize_2_9]) ).

fof(normalize_2_44,plain,
    ( op2(e20,op2(e20,e23)) != e23
    | definitionFOFtoCNF_46 ),
    inference(conjunct,[],[normalize_2_23]) ).

fof(normalize_2_45,plain,
    h3(e13) = op2(op2(e22,e22),e22),
    inference(conjunct,[],[normalize_2_32]) ).

fof(normalize_2_46,plain,
    ( op2(e21,e20) = e23
    | op2(e21,e21) = e23
    | op2(e21,e22) = e23
    | op2(e21,e23) = e23 ),
    inference(conjunct,[],[normalize_2_7]) ).

fof(normalize_2_47,plain,
    op2(e22,e22) != op2(e22,e23),
    inference(conjunct,[],[normalize_2_5]) ).

fof(normalize_2_48,plain,
    ( op2(e20,e23) = e21
    | op2(e21,e23) = e21
    | op2(e22,e23) = e21
    | op2(e23,e23) = e21 ),
    inference(conjunct,[],[normalize_2_7]) ).

fof(normalize_2_49,plain,
    ( h4(e10) = op2(e23,e23)
    & h4(e11) = e23
    & h4(e12) = op2(op2(op2(e23,e23),e23),op2(e23,e23))
    & h4(e13) = op2(op2(e23,e23),e23) ),
    inference(canonicalize,[],[ax17]) ).

fof(normalize_2_50,plain,
    h4(e10) = op2(e23,e23),
    inference(conjunct,[],[normalize_2_49]) ).

fof(normalize_2_51,plain,
    op2(e23,e21) != op2(e23,e23),
    inference(conjunct,[],[normalize_2_5]) ).

fof(normalize_2_52,plain,
    op2(e23,e22) != op2(e23,e23),
    inference(conjunct,[],[normalize_2_5]) ).

fof(normalize_2_53,plain,
    ( h4(op1(e10,e12)) != op2(h4(e10),h4(e12))
    & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
    & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
    & ( h1(op1(e10,e10)) != op2(h1(e10),h1(e10))
      | h1(op1(e10,e11)) != op2(h1(e10),h1(e11))
      | h1(op1(e10,e12)) != op2(h1(e10),h1(e12))
      | h1(op1(e10,e13)) != op2(h1(e10),h1(e13))
      | h1(op1(e11,e10)) != op2(h1(e11),h1(e10))
      | h1(op1(e11,e11)) != op2(h1(e11),h1(e11))
      | h1(op1(e11,e12)) != op2(h1(e11),h1(e12))
      | h1(op1(e11,e13)) != op2(h1(e11),h1(e13))
      | h1(op1(e12,e10)) != op2(h1(e12),h1(e10))
      | h1(op1(e12,e11)) != op2(h1(e12),h1(e11))
      | h1(op1(e12,e12)) != op2(h1(e12),h1(e12))
      | h1(op1(e12,e13)) != op2(h1(e12),h1(e13))
      | h1(op1(e13,e10)) != op2(h1(e13),h1(e10))
      | h1(op1(e13,e11)) != op2(h1(e13),h1(e11))
      | h1(op1(e13,e12)) != op2(h1(e13),h1(e12))
      | h1(op1(e13,e13)) != op2(h1(e13),h1(e13))
      | ( h1(e10) != e20
        & h1(e11) != e20
        & h1(e12) != e20
        & h1(e13) != e20 )
      | ( h1(e10) != e21
        & h1(e11) != e21
        & h1(e12) != e21
        & h1(e13) != e21 )
      | ( h1(e10) != e22
        & h1(e11) != e22
        & h1(e12) != e22
        & h1(e13) != e22 )
      | ( h1(e10) != e23
        & h1(e11) != e23
        & h1(e12) != e23
        & h1(e13) != e23 ) )
    & ( h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
      | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
      | h2(op1(e10,e12)) != op2(h2(e10),h2(e12))
      | h2(op1(e10,e13)) != op2(h2(e10),h2(e13))
      | h2(op1(e11,e10)) != op2(h2(e11),h2(e10))
      | h2(op1(e11,e11)) != op2(h2(e11),h2(e11))
      | h2(op1(e11,e12)) != op2(h2(e11),h2(e12))
      | h2(op1(e11,e13)) != op2(h2(e11),h2(e13))
      | h2(op1(e12,e10)) != op2(h2(e12),h2(e10))
      | h2(op1(e12,e11)) != op2(h2(e12),h2(e11))
      | h2(op1(e12,e12)) != op2(h2(e12),h2(e12))
      | h2(op1(e12,e13)) != op2(h2(e12),h2(e13))
      | h2(op1(e13,e10)) != op2(h2(e13),h2(e10))
      | h2(op1(e13,e11)) != op2(h2(e13),h2(e11))
      | h2(op1(e13,e12)) != op2(h2(e13),h2(e12))
      | h2(op1(e13,e13)) != op2(h2(e13),h2(e13))
      | ( h2(e10) != e20
        & h2(e11) != e20
        & h2(e12) != e20
        & h2(e13) != e20 )
      | ( h2(e10) != e21
        & h2(e11) != e21
        & h2(e12) != e21
        & h2(e13) != e21 )
      | ( h2(e10) != e22
        & h2(e11) != e22
        & h2(e12) != e22
        & h2(e13) != e22 )
      | ( h2(e10) != e23
        & h2(e11) != e23
        & h2(e12) != e23
        & h2(e13) != e23 ) )
    & ( h3(op1(e10,e10)) != op2(h3(e10),h3(e10))
      | h3(op1(e10,e11)) != op2(h3(e10),h3(e11))
      | h3(op1(e10,e12)) != op2(h3(e10),h3(e12))
      | h3(op1(e10,e13)) != op2(h3(e10),h3(e13))
      | h3(op1(e11,e10)) != op2(h3(e11),h3(e10))
      | h3(op1(e11,e11)) != op2(h3(e11),h3(e11))
      | h3(op1(e11,e12)) != op2(h3(e11),h3(e12))
      | h3(op1(e11,e13)) != op2(h3(e11),h3(e13))
      | h3(op1(e12,e10)) != op2(h3(e12),h3(e10))
      | h3(op1(e12,e11)) != op2(h3(e12),h3(e11))
      | h3(op1(e12,e12)) != op2(h3(e12),h3(e12))
      | h3(op1(e12,e13)) != op2(h3(e12),h3(e13))
      | h3(op1(e13,e10)) != op2(h3(e13),h3(e10))
      | h3(op1(e13,e11)) != op2(h3(e13),h3(e11))
      | h3(op1(e13,e12)) != op2(h3(e13),h3(e12))
      | h3(op1(e13,e13)) != op2(h3(e13),h3(e13))
      | ( h3(e10) != e20
        & h3(e11) != e20
        & h3(e12) != e20
        & h3(e13) != e20 )
      | ( h3(e10) != e21
        & h3(e11) != e21
        & h3(e12) != e21
        & h3(e13) != e21 )
      | ( h3(e10) != e22
        & h3(e11) != e22
        & h3(e12) != e22
        & h3(e13) != e22 )
      | ( h3(e10) != e23
        & h3(e11) != e23
        & h3(e12) != e23
        & h3(e13) != e23 ) ) ),
    inference(canonicalize,[],[negate_2_0]) ).

fof(normalize_2_54,plain,
    h1(e11) = e20,
    inference(conjunct,[],[normalize_2_9]) ).

fof(normalize_2_55,plain,
    h2(e11) = e21,
    inference(conjunct,[],[normalize_2_17]) ).

fof(normalize_2_56,plain,
    h3(e11) = e22,
    inference(conjunct,[],[normalize_2_32]) ).

fof(normalize_2_57,plain,
    ( h4(op1(e10,e12)) != op2(h4(e10),h4(e12))
    & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
    & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
    & ( h1(op1(e10,e10)) != op2(h1(e10),h1(e10))
      | h1(op1(e10,e11)) != op2(h1(e10),h1(e11))
      | h1(op1(e10,e12)) != op2(h1(e10),h1(e12))
      | h1(op1(e10,e13)) != op2(h1(e10),h1(e13))
      | h1(op1(e11,e10)) != op2(h1(e11),h1(e10))
      | h1(op1(e11,e11)) != op2(h1(e11),h1(e11))
      | h1(op1(e11,e12)) != op2(h1(e11),h1(e12))
      | h1(op1(e11,e13)) != op2(h1(e11),h1(e13))
      | h1(op1(e12,e10)) != op2(h1(e12),h1(e10))
      | h1(op1(e12,e11)) != op2(h1(e12),h1(e11))
      | h1(op1(e12,e12)) != op2(h1(e12),h1(e12))
      | h1(op1(e12,e13)) != op2(h1(e12),h1(e13))
      | h1(op1(e13,e10)) != op2(h1(e13),h1(e10))
      | h1(op1(e13,e11)) != op2(h1(e13),h1(e11))
      | h1(op1(e13,e12)) != op2(h1(e13),h1(e12))
      | h1(op1(e13,e13)) != op2(h1(e13),h1(e13))
      | ( h1(e10) != e21
        & h1(e11) != e21
        & h1(e12) != e21
        & h1(e13) != e21 )
      | ( h1(e10) != e22
        & h1(e11) != e22
        & h1(e12) != e22
        & h1(e13) != e22 )
      | ( h1(e10) != e23
        & h1(e11) != e23
        & h1(e12) != e23
        & h1(e13) != e23 ) )
    & ( h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
      | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
      | h2(op1(e10,e12)) != op2(h2(e10),h2(e12))
      | h2(op1(e10,e13)) != op2(h2(e10),h2(e13))
      | h2(op1(e11,e10)) != op2(h2(e11),h2(e10))
      | h2(op1(e11,e11)) != op2(h2(e11),h2(e11))
      | h2(op1(e11,e12)) != op2(h2(e11),h2(e12))
      | h2(op1(e11,e13)) != op2(h2(e11),h2(e13))
      | h2(op1(e12,e10)) != op2(h2(e12),h2(e10))
      | h2(op1(e12,e11)) != op2(h2(e12),h2(e11))
      | h2(op1(e12,e12)) != op2(h2(e12),h2(e12))
      | h2(op1(e12,e13)) != op2(h2(e12),h2(e13))
      | h2(op1(e13,e10)) != op2(h2(e13),h2(e10))
      | h2(op1(e13,e11)) != op2(h2(e13),h2(e11))
      | h2(op1(e13,e12)) != op2(h2(e13),h2(e12))
      | h2(op1(e13,e13)) != op2(h2(e13),h2(e13))
      | ( h2(e10) != e20
        & h2(e11) != e20
        & h2(e12) != e20
        & h2(e13) != e20 )
      | ( h2(e10) != e22
        & h2(e11) != e22
        & h2(e12) != e22
        & h2(e13) != e22 )
      | ( h2(e10) != e23
        & h2(e11) != e23
        & h2(e12) != e23
        & h2(e13) != e23 ) )
    & ( h3(op1(e10,e10)) != op2(h3(e10),h3(e10))
      | h3(op1(e10,e11)) != op2(h3(e10),h3(e11))
      | h3(op1(e10,e12)) != op2(h3(e10),h3(e12))
      | h3(op1(e10,e13)) != op2(h3(e10),h3(e13))
      | h3(op1(e11,e10)) != op2(h3(e11),h3(e10))
      | h3(op1(e11,e11)) != op2(h3(e11),h3(e11))
      | h3(op1(e11,e12)) != op2(h3(e11),h3(e12))
      | h3(op1(e11,e13)) != op2(h3(e11),h3(e13))
      | h3(op1(e12,e10)) != op2(h3(e12),h3(e10))
      | h3(op1(e12,e11)) != op2(h3(e12),h3(e11))
      | h3(op1(e12,e12)) != op2(h3(e12),h3(e12))
      | h3(op1(e12,e13)) != op2(h3(e12),h3(e13))
      | h3(op1(e13,e10)) != op2(h3(e13),h3(e10))
      | h3(op1(e13,e11)) != op2(h3(e13),h3(e11))
      | h3(op1(e13,e12)) != op2(h3(e13),h3(e12))
      | h3(op1(e13,e13)) != op2(h3(e13),h3(e13))
      | ( h3(e10) != e20
        & h3(e11) != e20
        & h3(e12) != e20
        & h3(e13) != e20 )
      | ( h3(e10) != e21
        & h3(e11) != e21
        & h3(e12) != e21
        & h3(e13) != e21 )
      | ( h3(e10) != e23
        & h3(e11) != e23
        & h3(e12) != e23
        & h3(e13) != e23 ) ) ),
    inference(simplify,[],[normalize_2_53,normalize_2_54,normalize_2_55,normalize_2_56]) ).

fof(normalize_2_58,plain,
    h4(op1(e10,e10)) = op2(h4(e10),h4(e10)),
    inference(conjunct,[],[normalize_2_57]) ).

fof(normalize_2_59,plain,
    ( op2(e23,e23) = e20
    | op2(e23,e23) = e21
    | op2(e23,e23) = e22
    | op2(e23,e23) = e23 ),
    inference(conjunct,[],[normalize_2_27]) ).

fof(normalize_2_60,plain,
    op2(e23,e20) != op2(e23,e23),
    inference(conjunct,[],[normalize_2_5]) ).

fof(normalize_2_61,plain,
    ( ( op1(e10,e10) = e10
      | op1(e10,e10) = e11
      | op1(e10,e10) = e12
      | op1(e10,e10) = e13 )
    & ( op1(e10,e11) = e10
      | op1(e10,e11) = e11
      | op1(e10,e11) = e12
      | op1(e10,e11) = e13 )
    & ( op1(e10,e12) = e10
      | op1(e10,e12) = e11
      | op1(e10,e12) = e12
      | op1(e10,e12) = e13 )
    & ( op1(e10,e13) = e10
      | op1(e10,e13) = e11
      | op1(e10,e13) = e12
      | op1(e10,e13) = e13 )
    & ( op1(e11,e10) = e10
      | op1(e11,e10) = e11
      | op1(e11,e10) = e12
      | op1(e11,e10) = e13 )
    & ( op1(e11,e11) = e10
      | op1(e11,e11) = e11
      | op1(e11,e11) = e12
      | op1(e11,e11) = e13 )
    & ( op1(e11,e12) = e10
      | op1(e11,e12) = e11
      | op1(e11,e12) = e12
      | op1(e11,e12) = e13 )
    & ( op1(e11,e13) = e10
      | op1(e11,e13) = e11
      | op1(e11,e13) = e12
      | op1(e11,e13) = e13 )
    & ( op1(e12,e10) = e10
      | op1(e12,e10) = e11
      | op1(e12,e10) = e12
      | op1(e12,e10) = e13 )
    & ( op1(e12,e11) = e10
      | op1(e12,e11) = e11
      | op1(e12,e11) = e12
      | op1(e12,e11) = e13 )
    & ( op1(e12,e12) = e10
      | op1(e12,e12) = e11
      | op1(e12,e12) = e12
      | op1(e12,e12) = e13 )
    & ( op1(e12,e13) = e10
      | op1(e12,e13) = e11
      | op1(e12,e13) = e12
      | op1(e12,e13) = e13 )
    & ( op1(e13,e10) = e10
      | op1(e13,e10) = e11
      | op1(e13,e10) = e12
      | op1(e13,e10) = e13 )
    & ( op1(e13,e11) = e10
      | op1(e13,e11) = e11
      | op1(e13,e11) = e12
      | op1(e13,e11) = e13 )
    & ( op1(e13,e12) = e10
      | op1(e13,e12) = e11
      | op1(e13,e12) = e12
      | op1(e13,e12) = e13 )
    & ( op1(e13,e13) = e10
      | op1(e13,e13) = e11
      | op1(e13,e13) = e12
      | op1(e13,e13) = e13 ) ),
    inference(canonicalize,[],[ax1]) ).

fof(normalize_2_62,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e12
    | op1(e10,e10) = e13 ),
    inference(conjunct,[],[normalize_2_61]) ).

fof(normalize_2_63,plain,
    ( op1(e10,e10) != op1(e10,e11)
    & op1(e10,e10) != op1(e10,e12)
    & op1(e10,e10) != op1(e10,e13)
    & op1(e10,e10) != op1(e11,e10)
    & op1(e10,e10) != op1(e12,e10)
    & op1(e10,e10) != op1(e13,e10)
    & op1(e10,e11) != op1(e10,e12)
    & op1(e10,e11) != op1(e10,e13)
    & op1(e10,e11) != op1(e11,e11)
    & op1(e10,e11) != op1(e12,e11)
    & op1(e10,e11) != op1(e13,e11)
    & op1(e10,e12) != op1(e10,e13)
    & op1(e10,e12) != op1(e11,e12)
    & op1(e10,e12) != op1(e12,e12)
    & op1(e10,e12) != op1(e13,e12)
    & op1(e10,e13) != op1(e11,e13)
    & op1(e10,e13) != op1(e12,e13)
    & op1(e10,e13) != op1(e13,e13)
    & op1(e11,e10) != op1(e11,e11)
    & op1(e11,e10) != op1(e11,e12)
    & op1(e11,e10) != op1(e11,e13)
    & op1(e11,e10) != op1(e12,e10)
    & op1(e11,e10) != op1(e13,e10)
    & op1(e11,e11) != op1(e11,e12)
    & op1(e11,e11) != op1(e11,e13)
    & op1(e11,e11) != op1(e12,e11)
    & op1(e11,e11) != op1(e13,e11)
    & op1(e11,e12) != op1(e11,e13)
    & op1(e11,e12) != op1(e12,e12)
    & op1(e11,e12) != op1(e13,e12)
    & op1(e11,e13) != op1(e12,e13)
    & op1(e11,e13) != op1(e13,e13)
    & op1(e12,e10) != op1(e12,e11)
    & op1(e12,e10) != op1(e12,e12)
    & op1(e12,e10) != op1(e12,e13)
    & op1(e12,e10) != op1(e13,e10)
    & op1(e12,e11) != op1(e12,e12)
    & op1(e12,e11) != op1(e12,e13)
    & op1(e12,e11) != op1(e13,e11)
    & op1(e12,e12) != op1(e12,e13)
    & op1(e12,e12) != op1(e13,e12)
    & op1(e12,e13) != op1(e13,e13)
    & op1(e13,e10) != op1(e13,e11)
    & op1(e13,e10) != op1(e13,e12)
    & op1(e13,e10) != op1(e13,e13)
    & op1(e13,e11) != op1(e13,e12)
    & op1(e13,e11) != op1(e13,e13)
    & op1(e13,e12) != op1(e13,e13) ),
    inference(canonicalize,[],[ax5]) ).

fof(normalize_2_64,plain,
    op1(e10,e10) != op1(e10,e11),
    inference(conjunct,[],[normalize_2_63]) ).

fof(normalize_2_65,plain,
    ( e10 = op1(e11,e11)
    & e12 = op1(op1(op1(e11,e11),e11),op1(e11,e11))
    & e13 = op1(op1(e11,e11),e11) ),
    inference(canonicalize,[],[ax12]) ).

fof(normalize_2_66,plain,
    e13 = op1(op1(e11,e11),e11),
    inference(conjunct,[],[normalize_2_65]) ).

fof(normalize_2_67,plain,
    e10 = op1(e11,e11),
    inference(conjunct,[],[normalize_2_65]) ).

fof(normalize_2_68,plain,
    op1(e10,e10) != op1(e13,e10),
    inference(conjunct,[],[normalize_2_63]) ).

fof(normalize_2_69,plain,
    e12 = op1(op1(op1(e11,e11),e11),op1(e11,e11)),
    inference(conjunct,[],[normalize_2_65]) ).

fof(normalize_2_70,plain,
    h4(e11) = e23,
    inference(conjunct,[],[normalize_2_49]) ).

fof(normalize_2_71,plain,
    ( op2(e20,e22) = e23
    | op2(e21,e22) = e23
    | op2(e22,e22) = e23
    | op2(e23,e22) = e23 ),
    inference(conjunct,[],[normalize_2_7]) ).

fof(normalize_2_72,plain,
    op2(e20,e21) != op2(e20,e22),
    inference(conjunct,[],[normalize_2_5]) ).

fof(normalize_2_73,plain,
    op2(e20,e20) != op2(e22,e20),
    inference(conjunct,[],[normalize_2_5]) ).

fof(normalize_2_74,plain,
    op2(e22,e23) != op2(e23,e23),
    inference(conjunct,[],[normalize_2_5]) ).

fof(normalize_2_75,plain,
    ( op2(e22,e20) = e20
    | op2(e22,e21) = e20
    | op2(e22,e22) = e20
    | op2(e22,e23) = e20 ),
    inference(conjunct,[],[normalize_2_7]) ).

fof(normalize_2_76,plain,
    op2(e21,e21) != op2(e22,e21),
    inference(conjunct,[],[normalize_2_5]) ).

fof(normalize_2_77,plain,
    h4(op1(e10,e12)) != op2(h4(e10),h4(e12)),
    inference(conjunct,[],[normalize_2_57]) ).

fof(normalize_2_78,plain,
    h4(e13) = op2(op2(e23,e23),e23),
    inference(conjunct,[],[normalize_2_49]) ).

fof(normalize_2_79,plain,
    h4(e12) = op2(op2(op2(e23,e23),e23),op2(e23,e23)),
    inference(conjunct,[],[normalize_2_49]) ).

fof(normalize_2_80,plain,
    ( op1(e10,e12) = e10
    | op1(e10,e12) = e11
    | op1(e10,e12) = e12
    | op1(e10,e12) = e13 ),
    inference(conjunct,[],[normalize_2_61]) ).

fof(normalize_2_81,plain,
    op1(e10,e11) != op1(e10,e12),
    inference(conjunct,[],[normalize_2_63]) ).

fof(normalize_2_82,plain,
    ( op2(e20,e20) = e21
    | op2(e20,e21) = e21
    | op2(e20,e22) = e21
    | op2(e20,e23) = e21 ),
    inference(conjunct,[],[normalize_2_7]) ).

fof(normalize_2_83,plain,
    ( op2(e20,e23) = e20
    | op2(e21,e23) = e21
    | op2(e22,e23) = e22
    | op2(e23,e23) = e23 ),
    inference(conjunct,[],[normalize_2_37]) ).

fof(normalize_2_84,plain,
    op2(e20,e20) != op2(e20,e23),
    inference(conjunct,[],[normalize_2_5]) ).

fof(normalize_2_85,plain,
    op2(e22,e21) != op2(e22,e23),
    inference(conjunct,[],[normalize_2_5]) ).

fof(normalize_2_86,plain,
    ( ( op2(e20,op2(e20,e20)) != e20
      & op2(e20,op2(e20,e21)) != e21
      & op2(e20,op2(e20,e22)) != e22
      & op2(e20,op2(e20,e23)) != e23 )
    | ( op2(e21,op2(e21,e20)) != e20
      & op2(e21,op2(e21,e21)) != e21
      & op2(e21,op2(e21,e22)) != e22
      & op2(e21,op2(e21,e23)) != e23 )
    | ( op2(e22,op2(e22,e20)) != e20
      & op2(e22,op2(e22,e21)) != e21
      & op2(e22,op2(e22,e22)) != e22
      & op2(e22,op2(e22,e23)) != e23 )
    | ( op2(e23,op2(e23,e20)) != e20
      & op2(e23,op2(e23,e21)) != e21
      & op2(e23,op2(e23,e22)) != e22
      & op2(e23,op2(e23,e23)) != e23 ) ),
    inference(conjunct,[],[normalize_2_37]) ).

fof(normalize_2_87,plain,
    ( definitionFOFtoCNF_45
    | ( op2(e22,op2(e22,e20)) != e20
      & op2(e22,op2(e22,e21)) != e21
      & op2(e22,op2(e22,e22)) != e22
      & op2(e22,op2(e22,e23)) != e23 )
    | ( op2(e23,op2(e23,e20)) != e20
      & op2(e23,op2(e23,e21)) != e21
      & op2(e23,op2(e23,e22)) != e22
      & op2(e23,op2(e23,e23)) != e23 ) ),
    inference(simplify,[],[normalize_2_86,normalize_2_2,normalize_2_1]) ).

fof(normalize_2_88,plain,
    ( ~ definitionFOFtoCNF_47
  <=> ( op2(e22,op2(e22,e20)) = e20
      | op2(e22,op2(e22,e21)) = e21
      | op2(e22,op2(e22,e22)) = e22
      | op2(e22,op2(e22,e23)) = e23 ) ),
    inference(canonicalize,[],[definition_9]) ).

fof(normalize_2_89,plain,
    ( definitionFOFtoCNF_45
    | definitionFOFtoCNF_47
    | ( op2(e23,op2(e23,e20)) != e20
      & op2(e23,op2(e23,e21)) != e21
      & op2(e23,op2(e23,e22)) != e22
      & op2(e23,op2(e23,e23)) != e23 ) ),
    inference(simplify,[],[normalize_2_87,normalize_2_88]) ).

fof(normalize_2_90,plain,
    ( ( op2(e23,op2(e23,e20)) != e20
      | definitionFOFtoCNF_45
      | definitionFOFtoCNF_47 )
    & ( op2(e23,op2(e23,e21)) != e21
      | definitionFOFtoCNF_45
      | definitionFOFtoCNF_47 )
    & ( op2(e23,op2(e23,e22)) != e22
      | definitionFOFtoCNF_45
      | definitionFOFtoCNF_47 )
    & ( op2(e23,op2(e23,e23)) != e23
      | definitionFOFtoCNF_45
      | definitionFOFtoCNF_47 ) ),
    inference(clausify,[],[normalize_2_89]) ).

fof(normalize_2_91,plain,
    ( op2(e23,op2(e23,e21)) != e21
    | definitionFOFtoCNF_45
    | definitionFOFtoCNF_47 ),
    inference(conjunct,[],[normalize_2_90]) ).

fof(normalize_2_92,plain,
    ( ( op2(e22,op2(e22,e20)) != e20
      | ~ definitionFOFtoCNF_47 )
    & ( op2(e22,op2(e22,e21)) != e21
      | ~ definitionFOFtoCNF_47 )
    & ( op2(e22,op2(e22,e22)) != e22
      | ~ definitionFOFtoCNF_47 )
    & ( op2(e22,op2(e22,e23)) != e23
      | ~ definitionFOFtoCNF_47 )
    & ( op2(e22,op2(e22,e20)) = e20
      | op2(e22,op2(e22,e21)) = e21
      | op2(e22,op2(e22,e22)) = e22
      | op2(e22,op2(e22,e23)) = e23
      | definitionFOFtoCNF_47 ) ),
    inference(clausify,[],[normalize_2_88]) ).

fof(normalize_2_93,plain,
    ( op2(e22,op2(e22,e23)) != e23
    | ~ definitionFOFtoCNF_47 ),
    inference(conjunct,[],[normalize_2_92]) ).

fof(normalize_2_94,plain,
    ( op2(e20,e23) = e23
    | op2(e21,e23) = e23
    | op2(e22,e23) = e23
    | op2(e23,e23) = e23 ),
    inference(conjunct,[],[normalize_2_7]) ).

fof(normalize_2_95,plain,
    op2(e20,e21) != op2(e20,e23),
    inference(conjunct,[],[normalize_2_5]) ).

cnf(refute_2_0,plain,
    ( op2(e21,op2(e21,e22)) != e22
    | ~ definitionFOFtoCNF_45
    | ~ definitionFOFtoCNF_46 ),
    inference(canonicalize,[],[normalize_2_4]) ).

cnf(refute_2_1,plain,
    op2(e20,e23) != op2(e21,e23),
    inference(canonicalize,[],[normalize_2_6]) ).

cnf(refute_2_2,plain,
    ( op2(e20,e20) = e22
    | op2(e20,e21) = e22
    | op2(e20,e22) = e22
    | op2(e20,e23) = e22 ),
    inference(canonicalize,[],[normalize_2_8]) ).

cnf(refute_2_3,plain,
    h1(e10) = op2(e20,e20),
    inference(canonicalize,[],[normalize_2_10]) ).

cnf(refute_2_4,plain,
    X = X,
    introduced(tautology,[refl,[$fot(X)]]) ).

cnf(refute_2_5,plain,
    ( X != X
    | X != Y
    | Y = X ),
    introduced(tautology,[equality,[$cnf( $equal(X,X) ),[0],$fot(Y)]]) ).

cnf(refute_2_6,plain,
    ( X != Y
    | Y = X ),
    inference(resolve,[$cnf( $equal(X,X) )],[refute_2_4,refute_2_5]) ).

cnf(refute_2_7,plain,
    ( h1(e10) != op2(e20,e20)
    | op2(e20,e20) = h1(e10) ),
    inference(subst,[],[refute_2_6:[bind(X,$fot(h1(e10))),bind(Y,$fot(op2(e20,e20)))]]) ).

cnf(refute_2_8,plain,
    op2(e20,e20) = h1(e10),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e20)) )],[refute_2_3,refute_2_7]) ).

cnf(refute_2_9,plain,
    ( op2(e20,e20) != e22
    | op2(e20,e20) != h1(e10)
    | h1(e10) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),e22) ),[0],$fot(h1(e10))]]) ).

cnf(refute_2_10,plain,
    ( op2(e20,e20) != e22
    | h1(e10) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_2_8,refute_2_9]) ).

cnf(refute_2_11,plain,
    ( h1(e10) = e22
    | op2(e20,e21) = e22
    | op2(e20,e22) = e22
    | op2(e20,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e22) )],[refute_2_2,refute_2_10]) ).

cnf(refute_2_12,plain,
    e23 = op2(op2(e21,e21),e21),
    inference(canonicalize,[],[normalize_2_12]) ).

cnf(refute_2_13,plain,
    e20 = op2(e21,e21),
    inference(canonicalize,[],[normalize_2_13]) ).

cnf(refute_2_14,plain,
    ( e20 != op2(e21,e21)
    | op2(e21,e21) = e20 ),
    inference(subst,[],[refute_2_6:[bind(X,$fot(e20)),bind(Y,$fot(op2(e21,e21)))]]) ).

cnf(refute_2_15,plain,
    op2(e21,e21) = e20,
    inference(resolve,[$cnf( $equal(e20,op2(e21,e21)) )],[refute_2_13,refute_2_14]) ).

cnf(refute_2_16,plain,
    op2(op2(e21,e21),e21) = op2(op2(e21,e21),e21),
    introduced(tautology,[refl,[$fot(op2(op2(e21,e21),e21))]]) ).

cnf(refute_2_17,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e21,e21),e21) != op2(op2(e21,e21),e21)
    | op2(op2(e21,e21),e21) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e21,e21),e21),op2(op2(e21,e21),e21)) ),[1,0],$fot(e20)]]) ).

cnf(refute_2_18,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e21,e21),e21) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(op2(e21,e21),e21)) )],[refute_2_16,refute_2_17]) ).

cnf(refute_2_19,plain,
    op2(op2(e21,e21),e21) = op2(e20,e21),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_2_15,refute_2_18]) ).

cnf(refute_2_20,plain,
    ( e23 != op2(op2(e21,e21),e21)
    | op2(op2(e21,e21),e21) != op2(e20,e21)
    | e23 = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,op2(e20,e21)) ),[0],$fot(op2(op2(e21,e21),e21))]]) ).

cnf(refute_2_21,plain,
    ( e23 != op2(op2(e21,e21),e21)
    | e23 = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(e20,e21)) )],[refute_2_19,refute_2_20]) ).

cnf(refute_2_22,plain,
    e23 = op2(e20,e21),
    inference(resolve,[$cnf( $equal(e23,op2(op2(e21,e21),e21)) )],[refute_2_12,refute_2_21]) ).

cnf(refute_2_23,plain,
    ( e23 != op2(e20,e21)
    | op2(e20,e21) = e23 ),
    inference(subst,[],[refute_2_6:[bind(X,$fot(e23)),bind(Y,$fot(op2(e20,e21)))]]) ).

cnf(refute_2_24,plain,
    op2(e20,e21) = e23,
    inference(resolve,[$cnf( $equal(e23,op2(e20,e21)) )],[refute_2_22,refute_2_23]) ).

cnf(refute_2_25,plain,
    ( op2(e20,e21) != e22
    | op2(e20,e21) != e23
    | e23 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e22) ),[0],$fot(e23)]]) ).

cnf(refute_2_26,plain,
    ( op2(e20,e21) != e22
    | e23 = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_2_24,refute_2_25]) ).

cnf(refute_2_27,plain,
    ( e23 = e22
    | h1(e10) = e22
    | op2(e20,e22) = e22
    | op2(e20,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e22) )],[refute_2_11,refute_2_26]) ).

cnf(refute_2_28,plain,
    e22 != e23,
    inference(canonicalize,[],[normalize_2_15]) ).

cnf(refute_2_29,plain,
    ( e23 != e22
    | e22 = e23 ),
    inference(subst,[],[refute_2_6:[bind(X,$fot(e23)),bind(Y,$fot(e22))]]) ).

cnf(refute_2_30,plain,
    e23 != e22,
    inference(resolve,[$cnf( $equal(e22,e23) )],[refute_2_29,refute_2_28]) ).

cnf(refute_2_31,plain,
    ( h1(e10) = e22
    | op2(e20,e22) = e22
    | op2(e20,e23) = e22 ),
    inference(resolve,[$cnf( $equal(e23,e22) )],[refute_2_27,refute_2_30]) ).

cnf(refute_2_32,plain,
    op2(e20,e20) != op2(e23,e20),
    inference(canonicalize,[],[normalize_2_16]) ).

cnf(refute_2_33,plain,
    ( h1(e10) != op2(e23,e20)
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(op2(e23,e20))]]) ).

cnf(refute_2_34,plain,
    ( h1(e10) != op2(e23,e20)
    | op2(e20,e20) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_2_8,refute_2_33]) ).

cnf(refute_2_35,plain,
    h2(e12) = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(canonicalize,[],[normalize_2_18]) ).

cnf(refute_2_36,plain,
    op2(e23,op2(e21,e21)) = op2(e23,op2(e21,e21)),
    introduced(tautology,[refl,[$fot(op2(e23,op2(e21,e21)))]]) ).

cnf(refute_2_37,plain,
    ( op2(e21,e21) != e20
    | op2(e23,op2(e21,e21)) != op2(e23,op2(e21,e21))
    | op2(e23,op2(e21,e21)) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,op2(e21,e21)),op2(e23,op2(e21,e21))) ),[1,1],$fot(e20)]]) ).

cnf(refute_2_38,plain,
    ( op2(e21,e21) != e20
    | op2(e23,op2(e21,e21)) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e21,e21)),op2(e23,op2(e21,e21))) )],[refute_2_36,refute_2_37]) ).

cnf(refute_2_39,plain,
    op2(e23,op2(e21,e21)) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_2_15,refute_2_38]) ).

cnf(refute_2_40,plain,
    ( Y != X
    | Y != Z
    | X = Z ),
    introduced(tautology,[equality,[$cnf( $equal(Y,Z) ),[0],$fot(X)]]) ).

cnf(refute_2_41,plain,
    ( X != Y
    | Y != Z
    | X = Z ),
    inference(resolve,[$cnf( $equal(Y,X) )],[refute_2_6,refute_2_40]) ).

cnf(refute_2_42,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e21,e21),e21) != op2(e20,e21)
    | op2(op2(e21,e21),e21) = e23 ),
    inference(subst,[],[refute_2_41:[bind(X,$fot(op2(op2(e21,e21),e21))),bind(Y,$fot(op2(e20,e21))),bind(Z,$fot(e23))]]) ).

cnf(refute_2_43,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e21,e21),e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(e20,e21)) )],[refute_2_19,refute_2_42]) ).

cnf(refute_2_44,plain,
    op2(op2(e21,e21),e21) = e23,
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_2_24,refute_2_43]) ).

cnf(refute_2_45,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    introduced(tautology,[refl,[$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))]]) ).

cnf(refute_2_46,plain,
    ( op2(op2(e21,e21),e21) != e23
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,op2(e21,e21)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) ),[1,0],$fot(e23)]]) ).

cnf(refute_2_47,plain,
    ( op2(op2(e21,e21),e21) != e23
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,op2(e21,e21)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_2_45,refute_2_46]) ).

cnf(refute_2_48,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,op2(e21,e21)),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),e23) )],[refute_2_44,refute_2_47]) ).

cnf(refute_2_49,plain,
    ( op2(e23,op2(e21,e21)) != op2(e23,e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(e23,op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,e20) ),
    inference(subst,[],[refute_2_41:[bind(X,$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))),bind(Y,$fot(op2(e23,op2(e21,e21)))),bind(Z,$fot(op2(e23,e20)))]]) ).

cnf(refute_2_50,plain,
    ( op2(e23,op2(e21,e21)) != op2(e23,e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(e23,op2(e21,e21))) )],[refute_2_48,refute_2_49]) ).

cnf(refute_2_51,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e21,e21)),op2(e23,e20)) )],[refute_2_39,refute_2_50]) ).

cnf(refute_2_52,plain,
    ( h2(e12) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(e23,e20)
    | h2(e12) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h2(e12),op2(e23,e20)) ),[0],$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))]]) ).

cnf(refute_2_53,plain,
    ( h2(e12) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | h2(e12) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(e23,e20)) )],[refute_2_51,refute_2_52]) ).

cnf(refute_2_54,plain,
    h2(e12) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(h2(e12),op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_2_35,refute_2_53]) ).

cnf(refute_2_55,plain,
    ( h2(e12) != op2(e23,e20)
    | op2(e23,e20) = h2(e12) ),
    inference(subst,[],[refute_2_6:[bind(X,$fot(h2(e12))),bind(Y,$fot(op2(e23,e20)))]]) ).

cnf(refute_2_56,plain,
    op2(e23,e20) = h2(e12),
    inference(resolve,[$cnf( $equal(h2(e12),op2(e23,e20)) )],[refute_2_54,refute_2_55]) ).

cnf(refute_2_57,plain,
    ( h1(e10) != h2(e12)
    | op2(e23,e20) != h2(e12)
    | h1(e10) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),op2(e23,e20)) ),[1],$fot(h2(e12))]]) ).

cnf(refute_2_58,plain,
    ( h1(e10) != h2(e12)
    | h1(e10) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_2_56,refute_2_57]) ).

cnf(refute_2_59,plain,
    ( h1(e10) != h2(e12)
    | op2(e20,e20) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e23,e20)) )],[refute_2_58,refute_2_34]) ).

cnf(refute_2_60,plain,
    h1(e10) != h2(e12),
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e23,e20)) )],[refute_2_59,refute_2_32]) ).

cnf(refute_2_61,plain,
    e22 = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(canonicalize,[],[normalize_2_19]) ).

cnf(refute_2_62,plain,
    op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)),
    introduced(tautology,[refl,[$fot(op2(op2(e20,e21),op2(e21,e21)))]]) ).

cnf(refute_2_63,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e20,e21),op2(e21,e21)) != op2(op2(e20,e21),op2(e21,e21))
    | op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e20,e21),op2(e21,e21)),op2(op2(e20,e21),op2(e21,e21))) ),[1,1],$fot(e20)]]) ).

cnf(refute_2_64,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),op2(e21,e21)),op2(op2(e20,e21),op2(e21,e21))) )],[refute_2_62,refute_2_63]) ).

cnf(refute_2_65,plain,
    op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),e20),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_2_15,refute_2_64]) ).

cnf(refute_2_66,plain,
    ( op2(op2(e21,e21),e21) != op2(e20,e21)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) ),[1,0],$fot(op2(e20,e21))]]) ).

cnf(refute_2_67,plain,
    ( op2(op2(e21,e21),e21) != op2(e20,e21)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_2_45,refute_2_66]) ).

cnf(refute_2_68,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(e20,e21)) )],[refute_2_19,refute_2_67]) ).

cnf(refute_2_69,plain,
    ( op2(op2(e20,e21),op2(e21,e21)) != op2(op2(e20,e21),e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(e20,e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    inference(subst,[],[refute_2_41:[bind(X,$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))),bind(Y,$fot(op2(op2(e20,e21),op2(e21,e21)))),bind(Z,$fot(op2(op2(e20,e21),e20)))]]) ).

cnf(refute_2_70,plain,
    ( op2(op2(e20,e21),op2(e21,e21)) != op2(op2(e20,e21),e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(e20,e21),op2(e21,e21))) )],[refute_2_68,refute_2_69]) ).

cnf(refute_2_71,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),e20),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),op2(e21,e21)),op2(op2(e20,e21),e20)) )],[refute_2_65,refute_2_70]) ).

cnf(refute_2_72,plain,
    ( e22 != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(e20,e21),e20)
    | e22 = op2(op2(e20,e21),e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(op2(e20,e21),e20)) ),[0],$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))]]) ).

cnf(refute_2_73,plain,
    ( e22 != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | e22 = op2(op2(e20,e21),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(e20,e21),e20)) )],[refute_2_71,refute_2_72]) ).

cnf(refute_2_74,plain,
    e22 = op2(op2(e20,e21),e20),
    inference(resolve,[$cnf( $equal(e22,op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_2_61,refute_2_73]) ).

cnf(refute_2_75,plain,
    op2(op2(e20,e21),e20) = op2(op2(e20,e21),e20),
    introduced(tautology,[refl,[$fot(op2(op2(e20,e21),e20))]]) ).

cnf(refute_2_76,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e20,e21),e20) != op2(op2(e20,e21),e20)
    | op2(op2(e20,e21),e20) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e20,e21),e20),op2(op2(e20,e21),e20)) ),[1,0],$fot(e23)]]) ).

cnf(refute_2_77,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e20,e21),e20) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),e20),op2(op2(e20,e21),e20)) )],[refute_2_75,refute_2_76]) ).

cnf(refute_2_78,plain,
    op2(op2(e20,e21),e20) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_2_24,refute_2_77]) ).

cnf(refute_2_79,plain,
    ( op2(e23,e20) != h2(e12)
    | op2(op2(e20,e21),e20) != op2(e23,e20)
    | op2(op2(e20,e21),e20) = h2(e12) ),
    inference(subst,[],[refute_2_41:[bind(X,$fot(op2(op2(e20,e21),e20))),bind(Y,$fot(op2(e23,e20))),bind(Z,$fot(h2(e12)))]]) ).

cnf(refute_2_80,plain,
    ( op2(e23,e20) != h2(e12)
    | op2(op2(e20,e21),e20) = h2(e12) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),e20),op2(e23,e20)) )],[refute_2_78,refute_2_79]) ).

cnf(refute_2_81,plain,
    op2(op2(e20,e21),e20) = h2(e12),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_2_56,refute_2_80]) ).

cnf(refute_2_82,plain,
    ( e22 != op2(op2(e20,e21),e20)
    | op2(op2(e20,e21),e20) != h2(e12)
    | e22 = h2(e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,h2(e12)) ),[0],$fot(op2(op2(e20,e21),e20))]]) ).

cnf(refute_2_83,plain,
    ( e22 != op2(op2(e20,e21),e20)
    | e22 = h2(e12) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),e20),h2(e12)) )],[refute_2_81,refute_2_82]) ).

cnf(refute_2_84,plain,
    e22 = h2(e12),
    inference(resolve,[$cnf( $equal(e22,op2(op2(e20,e21),e20)) )],[refute_2_74,refute_2_83]) ).

cnf(refute_2_85,plain,
    ( e22 != h2(e12)
    | h2(e12) = e22 ),
    inference(subst,[],[refute_2_6:[bind(X,$fot(e22)),bind(Y,$fot(h2(e12)))]]) ).

cnf(refute_2_86,plain,
    h2(e12) = e22,
    inference(resolve,[$cnf( $equal(e22,h2(e12)) )],[refute_2_84,refute_2_85]) ).

cnf(refute_2_87,plain,
    ( h1(e10) != e22
    | h2(e12) != e22
    | h1(e10) = h2(e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),h2(e12)) ),[1],$fot(e22)]]) ).

cnf(refute_2_88,plain,
    ( h1(e10) != e22
    | h1(e10) = h2(e12) ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_2_86,refute_2_87]) ).

cnf(refute_2_89,plain,
    h1(e10) != e22,
    inference(resolve,[$cnf( $equal(h1(e10),h2(e12)) )],[refute_2_88,refute_2_60]) ).

cnf(refute_2_90,plain,
    ( op2(e20,e22) = e22
    | op2(e20,e23) = e22 ),
    inference(resolve,[$cnf( $equal(h1(e10),e22) )],[refute_2_31,refute_2_89]) ).

cnf(refute_2_91,plain,
    ( e22 != op2(e21,e23)
    | op2(e20,e23) != e22
    | op2(e20,e23) = op2(e21,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e23),e22) ),[1],$fot(op2(e21,e23))]]) ).

cnf(refute_2_92,plain,
    ( e22 != op2(e21,e23)
    | op2(e20,e22) = e22
    | op2(e20,e23) = op2(e21,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_2_90,refute_2_91]) ).

cnf(refute_2_93,plain,
    ( e22 != op2(e21,e23)
    | op2(e20,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),op2(e21,e23)) )],[refute_2_92,refute_2_1]) ).

cnf(refute_2_94,plain,
    ( op2(e21,e20) = e22
    | op2(e21,e21) = e22
    | op2(e21,e22) = e22
    | op2(e21,e23) = e22 ),
    inference(canonicalize,[],[normalize_2_20]) ).

cnf(refute_2_95,plain,
    ( op2(e21,e21) != e20
    | op2(e21,e21) != e22
    | e20 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e22) ),[0],$fot(e20)]]) ).

cnf(refute_2_96,plain,
    ( op2(e21,e21) != e22
    | e20 = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_2_15,refute_2_95]) ).

cnf(refute_2_97,plain,
    ( e20 = e22
    | op2(e21,e20) = e22
    | op2(e21,e22) = e22
    | op2(e21,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e22) )],[refute_2_94,refute_2_96]) ).

cnf(refute_2_98,plain,
    e20 != e22,
    inference(canonicalize,[],[normalize_2_21]) ).

cnf(refute_2_99,plain,
    ( op2(e21,e20) = e22
    | op2(e21,e22) = e22
    | op2(e21,e23) = e22 ),
    inference(resolve,[$cnf( $equal(e20,e22) )],[refute_2_97,refute_2_98]) ).

cnf(refute_2_100,plain,
    op2(e21,e20) != op2(e23,e20),
    inference(canonicalize,[],[normalize_2_22]) ).

cnf(refute_2_101,plain,
    ( op2(e21,e20) != h2(e12)
    | op2(e23,e20) != h2(e12)
    | op2(e21,e20) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,e20),op2(e23,e20)) ),[1],$fot(h2(e12))]]) ).

cnf(refute_2_102,plain,
    ( op2(e21,e20) != h2(e12)
    | op2(e21,e20) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_2_56,refute_2_101]) ).

cnf(refute_2_103,plain,
    op2(e21,e20) != h2(e12),
    inference(resolve,[$cnf( $equal(op2(e21,e20),op2(e23,e20)) )],[refute_2_102,refute_2_100]) ).

cnf(refute_2_104,plain,
    ( h2(e12) != e22
    | op2(e21,e20) != e22
    | op2(e21,e20) = h2(e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,e20),h2(e12)) ),[1],$fot(e22)]]) ).

cnf(refute_2_105,plain,
    ( op2(e21,e20) != e22
    | op2(e21,e20) = h2(e12) ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_2_86,refute_2_104]) ).

cnf(refute_2_106,plain,
    op2(e21,e20) != e22,
    inference(resolve,[$cnf( $equal(op2(e21,e20),h2(e12)) )],[refute_2_105,refute_2_103]) ).

cnf(refute_2_107,plain,
    ( op2(e21,e22) = e22
    | op2(e21,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e22) )],[refute_2_99,refute_2_106]) ).

cnf(refute_2_108,plain,
    ( e22 != e22
    | op2(e21,e23) != e22
    | e22 = op2(e21,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(e21,e23)) ),[1],$fot(e22)]]) ).

cnf(refute_2_109,plain,
    ( e22 != e22
    | e22 = op2(e21,e23)
    | op2(e21,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e23),e22) )],[refute_2_107,refute_2_108]) ).

cnf(refute_2_110,plain,
    ( e22 != e22
    | op2(e20,e22) = e22
    | op2(e21,e22) = e22 ),
    inference(resolve,[$cnf( $equal(e22,op2(e21,e23)) )],[refute_2_109,refute_2_93]) ).

cnf(refute_2_111,plain,
    e22 = e22,
    introduced(tautology,[refl,[$fot(e22)]]) ).

cnf(refute_2_112,plain,
    ( op2(e20,e22) = e22
    | op2(e21,e22) = e22 ),
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_2_111,refute_2_110]) ).

cnf(refute_2_113,plain,
    ( op2(e21,e22) != e22
    | op2(e21,op2(e21,e22)) = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,op2(e21,e22)),e22) ),[0,1],$fot(e22)]]) ).

cnf(refute_2_114,plain,
    ( op2(e20,e22) = e22
    | op2(e21,op2(e21,e22)) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),e22) )],[refute_2_112,refute_2_113]) ).

cnf(refute_2_115,plain,
    ( ~ definitionFOFtoCNF_45
    | ~ definitionFOFtoCNF_46
    | op2(e20,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,op2(e21,e22)),e22) )],[refute_2_114,refute_2_0]) ).

cnf(refute_2_116,plain,
    ( op2(e20,op2(e20,e22)) != e22
    | definitionFOFtoCNF_46 ),
    inference(canonicalize,[],[normalize_2_24]) ).

cnf(refute_2_117,plain,
    op2(e20,e20) != op2(e20,e22),
    inference(canonicalize,[],[normalize_2_25]) ).

cnf(refute_2_118,plain,
    ( h1(e10) != op2(e20,e22)
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(op2(e20,e22))]]) ).

cnf(refute_2_119,plain,
    ( h1(e10) != op2(e20,e22)
    | op2(e20,e20) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_2_8,refute_2_118]) ).

cnf(refute_2_120,plain,
    h1(e10) != op2(e20,e22),
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e20,e22)) )],[refute_2_119,refute_2_117]) ).

cnf(refute_2_121,plain,
    ( op2(e20,op2(e20,e20)) != e20
    | definitionFOFtoCNF_46 ),
    inference(canonicalize,[],[normalize_2_26]) ).

cnf(refute_2_122,plain,
    op2(e20,op2(e20,e20)) = op2(e20,op2(e20,e20)),
    introduced(tautology,[refl,[$fot(op2(e20,op2(e20,e20)))]]) ).

cnf(refute_2_123,plain,
    ( op2(e20,e20) != h1(e10)
    | op2(e20,op2(e20,e20)) != op2(e20,op2(e20,e20))
    | op2(e20,op2(e20,e20)) = op2(e20,h1(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,op2(e20,e20)),op2(e20,op2(e20,e20))) ),[1,1],$fot(h1(e10))]]) ).

cnf(refute_2_124,plain,
    ( op2(e20,e20) != h1(e10)
    | op2(e20,op2(e20,e20)) = op2(e20,h1(e10)) ),
    inference(resolve,[$cnf( $equal(op2(e20,op2(e20,e20)),op2(e20,op2(e20,e20))) )],[refute_2_122,refute_2_123]) ).

cnf(refute_2_125,plain,
    op2(e20,op2(e20,e20)) = op2(e20,h1(e10)),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_2_8,refute_2_124]) ).

cnf(refute_2_126,plain,
    ( op2(e20,h1(e10)) != e20
    | op2(e20,op2(e20,e20)) != op2(e20,h1(e10))
    | op2(e20,op2(e20,e20)) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,op2(e20,e20)),op2(e20,h1(e10))) ),[1],$fot(e20)]]) ).

cnf(refute_2_127,plain,
    ( op2(e20,h1(e10)) != e20
    | op2(e20,op2(e20,e20)) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,op2(e20,e20)),op2(e20,h1(e10))) )],[refute_2_125,refute_2_126]) ).

cnf(refute_2_128,plain,
    ( op2(e20,h1(e10)) != e20
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(op2(e20,op2(e20,e20)),e20) )],[refute_2_127,refute_2_121]) ).

cnf(refute_2_129,plain,
    ( op2(e20,e20) = e20
    | op2(e20,e20) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(canonicalize,[],[normalize_2_28]) ).

cnf(refute_2_130,plain,
    ( op2(e20,e20) != e20
    | op2(e20,e20) != h1(e10)
    | h1(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),e20) ),[0],$fot(h1(e10))]]) ).

cnf(refute_2_131,plain,
    ( op2(e20,e20) != e20
    | h1(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_2_8,refute_2_130]) ).

cnf(refute_2_132,plain,
    ( h1(e10) = e20
    | op2(e20,e20) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e20) )],[refute_2_129,refute_2_131]) ).

cnf(refute_2_133,plain,
    ( op2(e20,e20) != e21
    | op2(e20,e20) != h1(e10)
    | h1(e10) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),e21) ),[0],$fot(h1(e10))]]) ).

cnf(refute_2_134,plain,
    ( op2(e20,e20) != e21
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_2_8,refute_2_133]) ).

cnf(refute_2_135,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e21) )],[refute_2_132,refute_2_134]) ).

cnf(refute_2_136,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | h1(e10) = e22
    | op2(e20,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e22) )],[refute_2_135,refute_2_10]) ).

cnf(refute_2_137,plain,
    ( op2(e20,e20) != e23
    | op2(e20,e20) != h1(e10)
    | h1(e10) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),e23) ),[0],$fot(h1(e10))]]) ).

cnf(refute_2_138,plain,
    ( op2(e20,e20) != e23
    | h1(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_2_8,refute_2_137]) ).

cnf(refute_2_139,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | h1(e10) = e22
    | h1(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e23) )],[refute_2_136,refute_2_138]) ).

cnf(refute_2_140,plain,
    op2(e20,e20) != op2(e20,e21),
    inference(canonicalize,[],[normalize_2_29]) ).

cnf(refute_2_141,plain,
    ( h1(e10) != op2(e20,e21)
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(op2(e20,e21))]]) ).

cnf(refute_2_142,plain,
    ( h1(e10) != op2(e20,e21)
    | op2(e20,e20) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_2_8,refute_2_141]) ).

cnf(refute_2_143,plain,
    ( h1(e10) != e23
    | op2(e20,e21) != e23
    | h1(e10) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),op2(e20,e21)) ),[1],$fot(e23)]]) ).

cnf(refute_2_144,plain,
    ( h1(e10) != e23
    | h1(e10) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_2_24,refute_2_143]) ).

cnf(refute_2_145,plain,
    ( h1(e10) != e23
    | op2(e20,e20) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e21)) )],[refute_2_144,refute_2_142]) ).

cnf(refute_2_146,plain,
    h1(e10) != e23,
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e20,e21)) )],[refute_2_145,refute_2_140]) ).

cnf(refute_2_147,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | h1(e10) = e22 ),
    inference(resolve,[$cnf( $equal(h1(e10),e23) )],[refute_2_139,refute_2_146]) ).

cnf(refute_2_148,plain,
    ( h1(e10) = e20
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e22) )],[refute_2_147,refute_2_89]) ).

cnf(refute_2_149,plain,
    ( h1(e10) != e20
    | op2(e20,e20) != e20
    | op2(e20,h1(e10)) = e20 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e20,h1(e10)),e20) ),[0,1],$fot(e20)]]) ).

cnf(refute_2_150,plain,
    ( op2(e20,e20) != e20
    | h1(e10) = e21
    | op2(e20,h1(e10)) = e20 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_2_148,refute_2_149]) ).

cnf(refute_2_151,plain,
    ( op2(e20,e20) != e20
    | h1(e10) = e21
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(op2(e20,h1(e10)),e20) )],[refute_2_150,refute_2_128]) ).

cnf(refute_2_152,plain,
    ( h1(e10) != e20
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(e20)]]) ).

cnf(refute_2_153,plain,
    ( h1(e10) != e20
    | op2(e20,e20) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_2_8,refute_2_152]) ).

cnf(refute_2_154,plain,
    ( h1(e10) != e20
    | h1(e10) = e21
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e20) )],[refute_2_153,refute_2_151]) ).

cnf(refute_2_155,plain,
    ( h1(e10) != e20
    | h1(e10) != e21
    | e20 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e21) ),[0],$fot(e20)]]) ).

cnf(refute_2_156,plain,
    ( h1(e10) != e20
    | e20 = e21
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_2_154,refute_2_155]) ).

cnf(refute_2_157,plain,
    e20 != e21,
    inference(canonicalize,[],[normalize_2_30]) ).

cnf(refute_2_158,plain,
    ( h1(e10) != e20
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_2_156,refute_2_157]) ).

cnf(refute_2_159,plain,
    ( e20 != e20
    | h1(e10) != e20
    | h1(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e20) ),[1],$fot(e20)]]) ).

cnf(refute_2_160,plain,
    ( e20 != e20
    | h1(e10) = e20
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_2_148,refute_2_159]) ).

cnf(refute_2_161,plain,
    ( e20 != e20
    | h1(e10) = e21
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_2_160,refute_2_158]) ).

cnf(refute_2_162,plain,
    e20 = e20,
    introduced(tautology,[refl,[$fot(e20)]]) ).

cnf(refute_2_163,plain,
    ( h1(e10) = e21
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_2_162,refute_2_161]) ).

cnf(refute_2_164,plain,
    ( e21 != op2(e20,e22)
    | h1(e10) != e21
    | h1(e10) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e21) ),[1],$fot(op2(e20,e22))]]) ).

cnf(refute_2_165,plain,
    ( e21 != op2(e20,e22)
    | h1(e10) = op2(e20,e22)
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_2_163,refute_2_164]) ).

cnf(refute_2_166,plain,
    ( e21 != op2(e20,e22)
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e22)) )],[refute_2_165,refute_2_120]) ).

cnf(refute_2_167,plain,
    ( op2(e20,e22) = e21
    | op2(e21,e22) = e21
    | op2(e22,e22) = e21
    | op2(e23,e22) = e21 ),
    inference(canonicalize,[],[normalize_2_31]) ).

cnf(refute_2_168,plain,
    h3(e10) = op2(e22,e22),
    inference(canonicalize,[],[normalize_2_33]) ).

cnf(refute_2_169,plain,
    ( h3(e10) != op2(e22,e22)
    | op2(e22,e22) = h3(e10) ),
    inference(subst,[],[refute_2_6:[bind(X,$fot(h3(e10))),bind(Y,$fot(op2(e22,e22)))]]) ).

cnf(refute_2_170,plain,
    op2(e22,e22) = h3(e10),
    inference(resolve,[$cnf( $equal(h3(e10),op2(e22,e22)) )],[refute_2_168,refute_2_169]) ).

cnf(refute_2_171,plain,
    ( op2(e22,e22) != e21
    | op2(e22,e22) != h3(e10)
    | h3(e10) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e22),e21) ),[0],$fot(h3(e10))]]) ).

cnf(refute_2_172,plain,
    ( op2(e22,e22) != e21
    | h3(e10) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_2_170,refute_2_171]) ).

cnf(refute_2_173,plain,
    ( h3(e10) = e21
    | op2(e20,e22) = e21
    | op2(e21,e22) = e21
    | op2(e23,e22) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e21) )],[refute_2_167,refute_2_172]) ).

cnf(refute_2_174,plain,
    op2(e23,e21) != op2(e23,e22),
    inference(canonicalize,[],[normalize_2_34]) ).

cnf(refute_2_175,plain,
    ( op2(e20,e21) = e21
    | op2(e21,e21) = e21
    | op2(e22,e21) = e21
    | op2(e23,e21) = e21 ),
    inference(canonicalize,[],[normalize_2_35]) ).

cnf(refute_2_176,plain,
    ( op2(e20,e21) != e21
    | op2(e20,e21) != e23
    | e23 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e21) ),[0],$fot(e23)]]) ).

cnf(refute_2_177,plain,
    ( op2(e20,e21) != e21
    | e23 = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_2_24,refute_2_176]) ).

cnf(refute_2_178,plain,
    ( e23 = e21
    | op2(e21,e21) = e21
    | op2(e22,e21) = e21
    | op2(e23,e21) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e21) )],[refute_2_175,refute_2_177]) ).

cnf(refute_2_179,plain,
    ( op2(e21,e21) != e20
    | op2(e21,e21) != e21
    | e20 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e21) ),[0],$fot(e20)]]) ).

cnf(refute_2_180,plain,
    ( op2(e21,e21) != e21
    | e20 = e21 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_2_15,refute_2_179]) ).

cnf(refute_2_181,plain,
    ( e20 = e21
    | e23 = e21
    | op2(e22,e21) = e21
    | op2(e23,e21) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e21) )],[refute_2_178,refute_2_180]) ).

cnf(refute_2_182,plain,
    ( e23 = e21
    | op2(e22,e21) = e21
    | op2(e23,e21) = e21 ),
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_2_181,refute_2_157]) ).

cnf(refute_2_183,plain,
    e21 != e23,
    inference(canonicalize,[],[normalize_2_36]) ).

cnf(refute_2_184,plain,
    ( e23 != e21
    | e21 = e23 ),
    inference(subst,[],[refute_2_6:[bind(X,$fot(e23)),bind(Y,$fot(e21))]]) ).

cnf(refute_2_185,plain,
    e23 != e21,
    inference(resolve,[$cnf( $equal(e21,e23) )],[refute_2_184,refute_2_183]) ).

cnf(refute_2_186,plain,
    ( op2(e22,e21) = e21
    | op2(e23,e21) = e21 ),
    inference(resolve,[$cnf( $equal(e23,e21) )],[refute_2_182,refute_2_185]) ).

cnf(refute_2_187,plain,
    ( op2(e20,e21) = e20
    | op2(e21,e21) = e21
    | op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(canonicalize,[],[normalize_2_38]) ).

cnf(refute_2_188,plain,
    ( op2(e20,e21) != e20
    | op2(e20,e21) != e23
    | e23 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e20) ),[0],$fot(e23)]]) ).

cnf(refute_2_189,plain,
    ( op2(e20,e21) != e20
    | e23 = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_2_24,refute_2_188]) ).

cnf(refute_2_190,plain,
    ( e23 = e20
    | op2(e21,e21) = e21
    | op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e20) )],[refute_2_187,refute_2_189]) ).

cnf(refute_2_191,plain,
    ( e20 = e21
    | e23 = e20
    | op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e21) )],[refute_2_190,refute_2_180]) ).

cnf(refute_2_192,plain,
    ( e23 = e20
    | op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_2_191,refute_2_157]) ).

cnf(refute_2_193,plain,
    op2(e20,e21) != op2(e21,e21),
    inference(canonicalize,[],[normalize_2_39]) ).

cnf(refute_2_194,plain,
    ( e23 != op2(e21,e21)
    | op2(e20,e21) != e23
    | op2(e20,e21) = op2(e21,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e23) ),[1],$fot(op2(e21,e21))]]) ).

cnf(refute_2_195,plain,
    ( e23 != op2(e21,e21)
    | op2(e20,e21) = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_2_24,refute_2_194]) ).

cnf(refute_2_196,plain,
    ( e23 != e20
    | op2(e21,e21) != e20
    | e23 = op2(e21,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,op2(e21,e21)) ),[1],$fot(e20)]]) ).

cnf(refute_2_197,plain,
    ( e23 != e20
    | e23 = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_2_15,refute_2_196]) ).

cnf(refute_2_198,plain,
    ( e23 != e20
    | op2(e20,e21) = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(e23,op2(e21,e21)) )],[refute_2_197,refute_2_195]) ).

cnf(refute_2_199,plain,
    e23 != e20,
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e21,e21)) )],[refute_2_198,refute_2_193]) ).

cnf(refute_2_200,plain,
    ( op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_2_192,refute_2_199]) ).

cnf(refute_2_201,plain,
    op2(e20,e21) != op2(e23,e21),
    inference(canonicalize,[],[normalize_2_40]) ).

cnf(refute_2_202,plain,
    ( e23 != op2(e23,e21)
    | op2(e20,e21) != e23
    | op2(e20,e21) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e23) ),[1],$fot(op2(e23,e21))]]) ).

cnf(refute_2_203,plain,
    ( e23 != op2(e23,e21)
    | op2(e20,e21) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_2_24,refute_2_202]) ).

cnf(refute_2_204,plain,
    e23 != op2(e23,e21),
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e23,e21)) )],[refute_2_203,refute_2_201]) ).

cnf(refute_2_205,plain,
    ( op2(e23,e21) != e23
    | e23 = op2(e23,e21) ),
    inference(subst,[],[refute_2_6:[bind(X,$fot(op2(e23,e21))),bind(Y,$fot(e23))]]) ).

cnf(refute_2_206,plain,
    op2(e23,e21) != e23,
    inference(resolve,[$cnf( $equal(e23,op2(e23,e21)) )],[refute_2_205,refute_2_204]) ).

cnf(refute_2_207,plain,
    op2(e22,e21) = e22,
    inference(resolve,[$cnf( $equal(op2(e23,e21),e23) )],[refute_2_200,refute_2_206]) ).

cnf(refute_2_208,plain,
    ( op2(e22,e21) != e21
    | op2(e22,e21) != e22
    | e22 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e21),e21) ),[0],$fot(e22)]]) ).

cnf(refute_2_209,plain,
    ( op2(e22,e21) != e21
    | e22 = e21 ),
    inference(resolve,[$cnf( $equal(op2(e22,e21),e22) )],[refute_2_207,refute_2_208]) ).

cnf(refute_2_210,plain,
    ( e22 = e21
    | op2(e23,e21) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e22,e21),e21) )],[refute_2_186,refute_2_209]) ).

cnf(refute_2_211,plain,
    e21 != e22,
    inference(canonicalize,[],[normalize_2_41]) ).

cnf(refute_2_212,plain,
    ( e22 != e21
    | e21 = e22 ),
    inference(subst,[],[refute_2_6:[bind(X,$fot(e22)),bind(Y,$fot(e21))]]) ).

cnf(refute_2_213,plain,
    e22 != e21,
    inference(resolve,[$cnf( $equal(e21,e22) )],[refute_2_212,refute_2_211]) ).

cnf(refute_2_214,plain,
    op2(e23,e21) = e21,
    inference(resolve,[$cnf( $equal(e22,e21) )],[refute_2_210,refute_2_213]) ).

cnf(refute_2_215,plain,
    ( e21 != op2(e23,e22)
    | op2(e23,e21) != e21
    | op2(e23,e21) = op2(e23,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e21),e21) ),[1],$fot(op2(e23,e22))]]) ).

cnf(refute_2_216,plain,
    ( e21 != op2(e23,e22)
    | op2(e23,e21) = op2(e23,e22) ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_2_214,refute_2_215]) ).

cnf(refute_2_217,plain,
    e21 != op2(e23,e22),
    inference(resolve,[$cnf( $equal(op2(e23,e21),op2(e23,e22)) )],[refute_2_216,refute_2_174]) ).

cnf(refute_2_218,plain,
    ( op2(e23,e22) != e21
    | e21 = op2(e23,e22) ),
    inference(subst,[],[refute_2_6:[bind(X,$fot(op2(e23,e22))),bind(Y,$fot(e21))]]) ).

cnf(refute_2_219,plain,
    op2(e23,e22) != e21,
    inference(resolve,[$cnf( $equal(e21,op2(e23,e22)) )],[refute_2_218,refute_2_217]) ).

cnf(refute_2_220,plain,
    ( h3(e10) = e21
    | op2(e20,e22) = e21
    | op2(e21,e22) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e21) )],[refute_2_173,refute_2_219]) ).

cnf(refute_2_221,plain,
    ( op2(e21,e22) != e21
    | op2(e21,e22) != e22
    | e21 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e22),e22) ),[0],$fot(e21)]]) ).

cnf(refute_2_222,plain,
    ( op2(e21,e22) != e22
    | e21 = e22
    | h3(e10) = e21
    | op2(e20,e22) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),e21) )],[refute_2_220,refute_2_221]) ).

cnf(refute_2_223,plain,
    ( e21 = e22
    | h3(e10) = e21
    | op2(e20,e22) = e21
    | op2(e20,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),e22) )],[refute_2_112,refute_2_222]) ).

cnf(refute_2_224,plain,
    ( h3(e10) = e21
    | op2(e20,e22) = e21
    | op2(e20,e22) = e22 ),
    inference(resolve,[$cnf( $equal(e21,e22) )],[refute_2_223,refute_2_211]) ).

cnf(refute_2_225,plain,
    ( e21 != e21
    | op2(e20,e22) != e21
    | e21 = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,op2(e20,e22)) ),[1],$fot(e21)]]) ).

cnf(refute_2_226,plain,
    ( e21 != e21
    | e21 = op2(e20,e22)
    | h3(e10) = e21
    | op2(e20,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e21) )],[refute_2_224,refute_2_225]) ).

cnf(refute_2_227,plain,
    ( e21 != e21
    | h3(e10) = e21
    | op2(e20,e22) = e22
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(e21,op2(e20,e22)) )],[refute_2_226,refute_2_166]) ).

cnf(refute_2_228,plain,
    e21 = e21,
    introduced(tautology,[refl,[$fot(e21)]]) ).

cnf(refute_2_229,plain,
    ( h3(e10) = e21
    | op2(e20,e22) = e22
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_2_228,refute_2_227]) ).

cnf(refute_2_230,plain,
    ( op2(e20,e22) != e22
    | op2(e20,op2(e20,e22)) = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e20,op2(e20,e22)),e22) ),[0,1],$fot(e22)]]) ).

cnf(refute_2_231,plain,
    ( h3(e10) = e21
    | op2(e20,op2(e20,e22)) = e22
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e22) )],[refute_2_229,refute_2_230]) ).

cnf(refute_2_232,plain,
    ( h3(e10) = e21
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(op2(e20,op2(e20,e22)),e22) )],[refute_2_231,refute_2_116]) ).

cnf(refute_2_233,plain,
    op2(e21,e20) != op2(e21,e22),
    inference(canonicalize,[],[normalize_2_42]) ).

cnf(refute_2_234,plain,
    h1(e13) = op2(op2(e20,e20),e20),
    inference(canonicalize,[],[normalize_2_43]) ).

cnf(refute_2_235,plain,
    op2(op2(e20,e20),e20) = op2(op2(e20,e20),e20),
    introduced(tautology,[refl,[$fot(op2(op2(e20,e20),e20))]]) ).

cnf(refute_2_236,plain,
    ( op2(e20,e20) != h1(e10)
    | op2(op2(e20,e20),e20) != op2(op2(e20,e20),e20)
    | op2(op2(e20,e20),e20) = op2(h1(e10),e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e20,e20),e20),op2(op2(e20,e20),e20)) ),[1,0],$fot(h1(e10))]]) ).

cnf(refute_2_237,plain,
    ( op2(e20,e20) != h1(e10)
    | op2(op2(e20,e20),e20) = op2(h1(e10),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e20),e20),op2(op2(e20,e20),e20)) )],[refute_2_235,refute_2_236]) ).

cnf(refute_2_238,plain,
    op2(op2(e20,e20),e20) = op2(h1(e10),e20),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_2_8,refute_2_237]) ).

cnf(refute_2_239,plain,
    ( h1(e13) != op2(op2(e20,e20),e20)
    | op2(op2(e20,e20),e20) != op2(h1(e10),e20)
    | h1(e13) = op2(h1(e10),e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e13),op2(h1(e10),e20)) ),[0],$fot(op2(op2(e20,e20),e20))]]) ).

cnf(refute_2_240,plain,
    ( h1(e13) != op2(op2(e20,e20),e20)
    | h1(e13) = op2(h1(e10),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e20),e20),op2(h1(e10),e20)) )],[refute_2_238,refute_2_239]) ).

cnf(refute_2_241,plain,
    h1(e13) = op2(h1(e10),e20),
    inference(resolve,[$cnf( $equal(h1(e13),op2(op2(e20,e20),e20)) )],[refute_2_234,refute_2_240]) ).

cnf(refute_2_242,plain,
    ( h1(e10) != e21
    | h1(e13) != op2(h1(e10),e20)
    | h1(e13) = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e13),op2(h1(e10),e20)) ),[1,0],$fot(e21)]]) ).

cnf(refute_2_243,plain,
    ( h1(e13) != op2(h1(e10),e20)
    | h1(e13) = op2(e21,e20)
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_2_163,refute_2_242]) ).

cnf(refute_2_244,plain,
    ( h1(e13) = op2(e21,e20)
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h1(e13),op2(h1(e10),e20)) )],[refute_2_241,refute_2_243]) ).

cnf(refute_2_245,plain,
    ( h1(e13) != op2(e21,e20)
    | op2(e21,e20) = h1(e13) ),
    inference(subst,[],[refute_2_6:[bind(X,$fot(h1(e13))),bind(Y,$fot(op2(e21,e20)))]]) ).

cnf(refute_2_246,plain,
    ( op2(e21,e20) = h1(e13)
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h1(e13),op2(e21,e20)) )],[refute_2_244,refute_2_245]) ).

cnf(refute_2_247,plain,
    ( h1(e13) != op2(e21,e22)
    | op2(e21,e20) != h1(e13)
    | op2(e21,e20) = op2(e21,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e20),h1(e13)) ),[1],$fot(op2(e21,e22))]]) ).

cnf(refute_2_248,plain,
    ( h1(e13) != op2(e21,e22)
    | op2(e21,e20) = op2(e21,e22)
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),h1(e13)) )],[refute_2_246,refute_2_247]) ).

cnf(refute_2_249,plain,
    ( h1(e13) != op2(e21,e22)
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),op2(e21,e22)) )],[refute_2_248,refute_2_233]) ).

cnf(refute_2_250,plain,
    ( op2(e20,op2(e20,e23)) != e23
    | definitionFOFtoCNF_46 ),
    inference(canonicalize,[],[normalize_2_44]) ).

cnf(refute_2_251,plain,
    h3(e13) = op2(op2(e22,e22),e22),
    inference(canonicalize,[],[normalize_2_45]) ).

cnf(refute_2_252,plain,
    op2(op2(e22,e22),e22) = op2(op2(e22,e22),e22),
    introduced(tautology,[refl,[$fot(op2(op2(e22,e22),e22))]]) ).

cnf(refute_2_253,plain,
    ( op2(e22,e22) != h3(e10)
    | op2(op2(e22,e22),e22) != op2(op2(e22,e22),e22)
    | op2(op2(e22,e22),e22) = op2(h3(e10),e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e22,e22),e22),op2(op2(e22,e22),e22)) ),[1,0],$fot(h3(e10))]]) ).

cnf(refute_2_254,plain,
    ( op2(e22,e22) != h3(e10)
    | op2(op2(e22,e22),e22) = op2(h3(e10),e22) ),
    inference(resolve,[$cnf( $equal(op2(op2(e22,e22),e22),op2(op2(e22,e22),e22)) )],[refute_2_252,refute_2_253]) ).

cnf(refute_2_255,plain,
    op2(op2(e22,e22),e22) = op2(h3(e10),e22),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_2_170,refute_2_254]) ).

cnf(refute_2_256,plain,
    ( h3(e13) != op2(op2(e22,e22),e22)
    | op2(op2(e22,e22),e22) != op2(h3(e10),e22)
    | h3(e13) = op2(h3(e10),e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h3(e13),op2(h3(e10),e22)) ),[0],$fot(op2(op2(e22,e22),e22))]]) ).

cnf(refute_2_257,plain,
    ( h3(e13) != op2(op2(e22,e22),e22)
    | h3(e13) = op2(h3(e10),e22) ),
    inference(resolve,[$cnf( $equal(op2(op2(e22,e22),e22),op2(h3(e10),e22)) )],[refute_2_255,refute_2_256]) ).

cnf(refute_2_258,plain,
    h3(e13) = op2(h3(e10),e22),
    inference(resolve,[$cnf( $equal(h3(e13),op2(op2(e22,e22),e22)) )],[refute_2_251,refute_2_257]) ).

cnf(refute_2_259,plain,
    ( h3(e10) != e21
    | h3(e13) != op2(h3(e10),e22)
    | h3(e13) = op2(e21,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(h3(e13),op2(h3(e10),e22)) ),[1,0],$fot(e21)]]) ).

cnf(refute_2_260,plain,
    ( h3(e13) != op2(h3(e10),e22)
    | h3(e13) = op2(e21,e22)
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h3(e10),e21) )],[refute_2_232,refute_2_259]) ).

cnf(refute_2_261,plain,
    ( h3(e13) = op2(e21,e22)
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h3(e13),op2(h3(e10),e22)) )],[refute_2_258,refute_2_260]) ).

cnf(refute_2_262,plain,
    ( h3(e13) != op2(e21,e22)
    | op2(e21,e22) = h3(e13) ),
    inference(subst,[],[refute_2_6:[bind(X,$fot(h3(e13))),bind(Y,$fot(op2(e21,e22)))]]) ).

cnf(refute_2_263,plain,
    ( op2(e21,e22) = h3(e13)
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h3(e13),op2(e21,e22)) )],[refute_2_261,refute_2_262]) ).

cnf(refute_2_264,plain,
    ( op2(e21,e22) != e22
    | op2(e21,e22) != h3(e13)
    | h3(e13) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e22),e22) ),[0],$fot(h3(e13))]]) ).

cnf(refute_2_265,plain,
    ( op2(e21,e22) != e22
    | h3(e13) = e22
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),h3(e13)) )],[refute_2_263,refute_2_264]) ).

cnf(refute_2_266,plain,
    ( h3(e13) = e22
    | op2(e20,e22) = e22
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),e22) )],[refute_2_112,refute_2_265]) ).

cnf(refute_2_267,plain,
    ( h3(e13) = e22
    | op2(e20,op2(e20,e22)) = e22
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e22) )],[refute_2_266,refute_2_230]) ).

cnf(refute_2_268,plain,
    ( h3(e13) = e22
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(op2(e20,op2(e20,e22)),e22) )],[refute_2_267,refute_2_116]) ).

cnf(refute_2_269,plain,
    ( h3(e13) != e22
    | h3(e13) != op2(e21,e22)
    | e22 = op2(e21,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(h3(e13),op2(e21,e22)) ),[0],$fot(e22)]]) ).

cnf(refute_2_270,plain,
    ( h3(e13) != op2(e21,e22)
    | e22 = op2(e21,e22)
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h3(e13),e22) )],[refute_2_268,refute_2_269]) ).

cnf(refute_2_271,plain,
    ( e22 = op2(e21,e22)
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h3(e13),op2(e21,e22)) )],[refute_2_261,refute_2_270]) ).

cnf(refute_2_272,plain,
    ( op2(e21,e20) = e23
    | op2(e21,e21) = e23
    | op2(e21,e22) = e23
    | op2(e21,e23) = e23 ),
    inference(canonicalize,[],[normalize_2_46]) ).

cnf(refute_2_273,plain,
    ( op2(e21,e21) != e20
    | op2(e21,e21) != e23
    | e20 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e23) ),[0],$fot(e20)]]) ).

cnf(refute_2_274,plain,
    ( op2(e21,e21) != e23
    | e20 = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_2_15,refute_2_273]) ).

cnf(refute_2_275,plain,
    ( e20 = e23
    | op2(e21,e20) = e23
    | op2(e21,e22) = e23
    | op2(e21,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e23) )],[refute_2_272,refute_2_274]) ).

cnf(refute_2_276,plain,
    ( e20 != e23
    | e23 = e20 ),
    inference(subst,[],[refute_2_6:[bind(X,$fot(e20)),bind(Y,$fot(e23))]]) ).

cnf(refute_2_277,plain,
    e20 != e23,
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_2_276,refute_2_199]) ).

cnf(refute_2_278,plain,
    ( op2(e21,e20) = e23
    | op2(e21,e22) = e23
    | op2(e21,e23) = e23 ),
    inference(resolve,[$cnf( $equal(e20,e23) )],[refute_2_275,refute_2_277]) ).

cnf(refute_2_279,plain,
    op2(e22,e22) != op2(e22,e23),
    inference(canonicalize,[],[normalize_2_47]) ).

cnf(refute_2_280,plain,
    ( h3(e10) != op2(e22,e23)
    | op2(e22,e22) != h3(e10)
    | op2(e22,e22) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e22),h3(e10)) ),[1],$fot(op2(e22,e23))]]) ).

cnf(refute_2_281,plain,
    ( h3(e10) != op2(e22,e23)
    | op2(e22,e22) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_2_170,refute_2_280]) ).

cnf(refute_2_282,plain,
    h3(e10) != op2(e22,e23),
    inference(resolve,[$cnf( $equal(op2(e22,e22),op2(e22,e23)) )],[refute_2_281,refute_2_279]) ).

cnf(refute_2_283,plain,
    ( e21 != op2(e22,e23)
    | h3(e10) != e21
    | h3(e10) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h3(e10),e21) ),[1],$fot(op2(e22,e23))]]) ).

cnf(refute_2_284,plain,
    ( e21 != op2(e22,e23)
    | h3(e10) = op2(e22,e23)
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h3(e10),e21) )],[refute_2_232,refute_2_283]) ).

cnf(refute_2_285,plain,
    ( e21 != op2(e22,e23)
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h3(e10),op2(e22,e23)) )],[refute_2_284,refute_2_282]) ).

cnf(refute_2_286,plain,
    ( op2(e20,e23) = e21
    | op2(e21,e23) = e21
    | op2(e22,e23) = e21
    | op2(e23,e23) = e21 ),
    inference(canonicalize,[],[normalize_2_48]) ).

cnf(refute_2_287,plain,
    h4(e10) = op2(e23,e23),
    inference(canonicalize,[],[normalize_2_50]) ).

cnf(refute_2_288,plain,
    ( h4(e10) != op2(e23,e23)
    | op2(e23,e23) = h4(e10) ),
    inference(subst,[],[refute_2_6:[bind(X,$fot(h4(e10))),bind(Y,$fot(op2(e23,e23)))]]) ).

cnf(refute_2_289,plain,
    op2(e23,e23) = h4(e10),
    inference(resolve,[$cnf( $equal(h4(e10),op2(e23,e23)) )],[refute_2_287,refute_2_288]) ).

cnf(refute_2_290,plain,
    ( op2(e23,e23) != e21
    | op2(e23,e23) != h4(e10)
    | h4(e10) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e21) ),[0],$fot(h4(e10))]]) ).

cnf(refute_2_291,plain,
    ( op2(e23,e23) != e21
    | h4(e10) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_2_289,refute_2_290]) ).

cnf(refute_2_292,plain,
    ( h4(e10) = e21
    | op2(e20,e23) = e21
    | op2(e21,e23) = e21
    | op2(e22,e23) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e21) )],[refute_2_286,refute_2_291]) ).

cnf(refute_2_293,plain,
    op2(e23,e21) != op2(e23,e23),
    inference(canonicalize,[],[normalize_2_51]) ).

cnf(refute_2_294,plain,
    ( op2(e23,e21) != h4(e10)
    | op2(e23,e23) != h4(e10)
    | op2(e23,e21) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e23,e21),op2(e23,e23)) ),[1],$fot(h4(e10))]]) ).

cnf(refute_2_295,plain,
    ( op2(e23,e21) != h4(e10)
    | op2(e23,e21) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_2_289,refute_2_294]) ).

cnf(refute_2_296,plain,
    op2(e23,e21) != h4(e10),
    inference(resolve,[$cnf( $equal(op2(e23,e21),op2(e23,e23)) )],[refute_2_295,refute_2_293]) ).

cnf(refute_2_297,plain,
    ( e21 != h4(e10)
    | op2(e23,e21) != e21
    | op2(e23,e21) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e21),e21) ),[1],$fot(h4(e10))]]) ).

cnf(refute_2_298,plain,
    ( e21 != h4(e10)
    | op2(e23,e21) = h4(e10) ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_2_214,refute_2_297]) ).

cnf(refute_2_299,plain,
    e21 != h4(e10),
    inference(resolve,[$cnf( $equal(op2(e23,e21),h4(e10)) )],[refute_2_298,refute_2_296]) ).

cnf(refute_2_300,plain,
    ( h4(e10) != e21
    | e21 = h4(e10) ),
    inference(subst,[],[refute_2_6:[bind(X,$fot(h4(e10))),bind(Y,$fot(e21))]]) ).

cnf(refute_2_301,plain,
    h4(e10) != e21,
    inference(resolve,[$cnf( $equal(e21,h4(e10)) )],[refute_2_300,refute_2_299]) ).

cnf(refute_2_302,plain,
    ( op2(e20,e23) = e21
    | op2(e21,e23) = e21
    | op2(e22,e23) = e21 ),
    inference(resolve,[$cnf( $equal(h4(e10),e21) )],[refute_2_292,refute_2_301]) ).

cnf(refute_2_303,plain,
    ( e21 != e21
    | op2(e22,e23) != e21
    | e21 = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,op2(e22,e23)) ),[1],$fot(e21)]]) ).

cnf(refute_2_304,plain,
    ( e21 != e21
    | e21 = op2(e22,e23)
    | op2(e20,e23) = e21
    | op2(e21,e23) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),e21) )],[refute_2_302,refute_2_303]) ).

cnf(refute_2_305,plain,
    ( e21 != e21
    | op2(e20,e23) = e21
    | op2(e21,e23) = e21
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(e21,op2(e22,e23)) )],[refute_2_304,refute_2_285]) ).

cnf(refute_2_306,plain,
    ( op2(e20,e23) = e21
    | op2(e21,e23) = e21
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_2_228,refute_2_305]) ).

cnf(refute_2_307,plain,
    ( op2(e21,e23) != e21
    | op2(e21,e23) != e23
    | e21 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e23),e23) ),[0],$fot(e21)]]) ).

cnf(refute_2_308,plain,
    ( op2(e21,e23) != e23
    | e21 = e23
    | op2(e20,e23) = e21
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(op2(e21,e23),e21) )],[refute_2_306,refute_2_307]) ).

cnf(refute_2_309,plain,
    ( e21 = e23
    | op2(e20,e23) = e21
    | op2(e21,e20) = e23
    | op2(e21,e22) = e23
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(op2(e21,e23),e23) )],[refute_2_278,refute_2_308]) ).

cnf(refute_2_310,plain,
    ( op2(e20,e23) = e21
    | op2(e21,e20) = e23
    | op2(e21,e22) = e23
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(e21,e23) )],[refute_2_309,refute_2_183]) ).

cnf(refute_2_311,plain,
    ( e22 != op2(e21,e22)
    | op2(e21,e22) != e23
    | e22 = e23 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,e23) ),[0],$fot(op2(e21,e22))]]) ).

cnf(refute_2_312,plain,
    ( e22 != op2(e21,e22)
    | e22 = e23
    | op2(e20,e23) = e21
    | op2(e21,e20) = e23
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),e23) )],[refute_2_310,refute_2_311]) ).

cnf(refute_2_313,plain,
    ( e22 = e23
    | op2(e20,e23) = e21
    | op2(e21,e20) = e23
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(e22,op2(e21,e22)) )],[refute_2_271,refute_2_312]) ).

cnf(refute_2_314,plain,
    ( op2(e20,e23) = e21
    | op2(e21,e20) = e23
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(e22,e23) )],[refute_2_313,refute_2_28]) ).

cnf(refute_2_315,plain,
    ( h1(e13) != op2(e21,e20)
    | op2(e21,e20) != e23
    | h1(e13) = e23 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e13),e23) ),[0],$fot(op2(e21,e20))]]) ).

cnf(refute_2_316,plain,
    ( h1(e13) != op2(e21,e20)
    | h1(e13) = e23
    | op2(e20,e23) = e21
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e23) )],[refute_2_314,refute_2_315]) ).

cnf(refute_2_317,plain,
    ( h1(e13) = e23
    | op2(e20,e23) = e21
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h1(e13),op2(e21,e20)) )],[refute_2_244,refute_2_316]) ).

cnf(refute_2_318,plain,
    ( op2(e20,e21) != e23
    | op2(e20,e23) != e21
    | op2(e20,op2(e20,e23)) = e23 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e20,op2(e20,e23)),e23) ),[0,1],$fot(e21)]]) ).

cnf(refute_2_319,plain,
    ( op2(e20,e21) != e23
    | h1(e13) = e23
    | op2(e20,op2(e20,e23)) = e23
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e21) )],[refute_2_317,refute_2_318]) ).

cnf(refute_2_320,plain,
    ( op2(e20,e21) != e23
    | h1(e13) = e23
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(op2(e20,op2(e20,e23)),e23) )],[refute_2_319,refute_2_250]) ).

cnf(refute_2_321,plain,
    ( e23 != e23
    | op2(e20,e21) != e23
    | op2(e20,e21) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e23) ),[1],$fot(e23)]]) ).

cnf(refute_2_322,plain,
    ( e23 != e23
    | op2(e20,e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_2_24,refute_2_321]) ).

cnf(refute_2_323,plain,
    ( e23 != e23
    | h1(e13) = e23
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_2_322,refute_2_320]) ).

cnf(refute_2_324,plain,
    e23 = e23,
    introduced(tautology,[refl,[$fot(e23)]]) ).

cnf(refute_2_325,plain,
    ( h1(e13) = e23
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_2_324,refute_2_323]) ).

cnf(refute_2_326,plain,
    ( e23 != op2(e21,e22)
    | h1(e13) != e23
    | h1(e13) = op2(e21,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e13),e23) ),[1],$fot(op2(e21,e22))]]) ).

cnf(refute_2_327,plain,
    ( e23 != op2(e21,e22)
    | h1(e13) = op2(e21,e22)
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h1(e13),e23) )],[refute_2_325,refute_2_326]) ).

cnf(refute_2_328,plain,
    ( e23 != op2(e21,e22)
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h1(e13),op2(e21,e22)) )],[refute_2_327,refute_2_249]) ).

cnf(refute_2_329,plain,
    op2(e23,e22) != op2(e23,e23),
    inference(canonicalize,[],[normalize_2_52]) ).

cnf(refute_2_330,plain,
    ( op2(e23,e22) != h4(e10)
    | op2(e23,e23) != h4(e10)
    | op2(e23,e22) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e23,e22),op2(e23,e23)) ),[1],$fot(h4(e10))]]) ).

cnf(refute_2_331,plain,
    ( op2(e23,e22) != h4(e10)
    | op2(e23,e22) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_2_289,refute_2_330]) ).

cnf(refute_2_332,plain,
    op2(e23,e22) != h4(e10),
    inference(resolve,[$cnf( $equal(op2(e23,e22),op2(e23,e23)) )],[refute_2_331,refute_2_329]) ).

cnf(refute_2_333,plain,
    h4(op1(e10,e10)) = op2(h4(e10),h4(e10)),
    inference(canonicalize,[],[normalize_2_58]) ).

cnf(refute_2_334,plain,
    ( op2(e23,e23) = e20
    | op2(e23,e23) = e21
    | op2(e23,e23) = e22
    | op2(e23,e23) = e23 ),
    inference(canonicalize,[],[normalize_2_59]) ).

cnf(refute_2_335,plain,
    ( op2(e23,e23) != e20
    | op2(e23,e23) != h4(e10)
    | h4(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e20) ),[0],$fot(h4(e10))]]) ).

cnf(refute_2_336,plain,
    ( op2(e23,e23) != e20
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_2_289,refute_2_335]) ).

cnf(refute_2_337,plain,
    ( h4(e10) = e20
    | op2(e23,e23) = e21
    | op2(e23,e23) = e22
    | op2(e23,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_2_334,refute_2_336]) ).

cnf(refute_2_338,plain,
    ( h4(e10) = e20
    | h4(e10) = e21
    | op2(e23,e23) = e22
    | op2(e23,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e21) )],[refute_2_337,refute_2_291]) ).

cnf(refute_2_339,plain,
    ( op2(e23,e23) != e22
    | op2(e23,e23) != h4(e10)
    | h4(e10) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e22) ),[0],$fot(h4(e10))]]) ).

cnf(refute_2_340,plain,
    ( op2(e23,e23) != e22
    | h4(e10) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_2_289,refute_2_339]) ).

cnf(refute_2_341,plain,
    ( h4(e10) = e20
    | h4(e10) = e21
    | h4(e10) = e22
    | op2(e23,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e22) )],[refute_2_338,refute_2_340]) ).

cnf(refute_2_342,plain,
    ( op2(e23,e23) != e23
    | op2(e23,e23) != h4(e10)
    | h4(e10) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e23) ),[0],$fot(h4(e10))]]) ).

cnf(refute_2_343,plain,
    ( op2(e23,e23) != e23
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_2_289,refute_2_342]) ).

cnf(refute_2_344,plain,
    ( h4(e10) = e20
    | h4(e10) = e21
    | h4(e10) = e22
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e23) )],[refute_2_341,refute_2_343]) ).

cnf(refute_2_345,plain,
    ( h4(e10) = e20
    | h4(e10) = e22
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e10),e21) )],[refute_2_344,refute_2_301]) ).

cnf(refute_2_346,plain,
    op2(e23,e20) != op2(e23,e23),
    inference(canonicalize,[],[normalize_2_60]) ).

cnf(refute_2_347,plain,
    ( h2(e12) != op2(e23,e23)
    | op2(e23,e20) != h2(e12)
    | op2(e23,e20) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),h2(e12)) ),[1],$fot(op2(e23,e23))]]) ).

cnf(refute_2_348,plain,
    ( h2(e12) != op2(e23,e23)
    | op2(e23,e20) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_2_56,refute_2_347]) ).

cnf(refute_2_349,plain,
    ( h2(e12) != h4(e10)
    | op2(e23,e23) != h4(e10)
    | h2(e12) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h2(e12),op2(e23,e23)) ),[1],$fot(h4(e10))]]) ).

cnf(refute_2_350,plain,
    ( h2(e12) != h4(e10)
    | h2(e12) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_2_289,refute_2_349]) ).

cnf(refute_2_351,plain,
    ( h2(e12) != h4(e10)
    | op2(e23,e20) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(h2(e12),op2(e23,e23)) )],[refute_2_350,refute_2_348]) ).

cnf(refute_2_352,plain,
    h2(e12) != h4(e10),
    inference(resolve,[$cnf( $equal(op2(e23,e20),op2(e23,e23)) )],[refute_2_351,refute_2_346]) ).

cnf(refute_2_353,plain,
    ( e22 != h4(e10)
    | h2(e12) != e22
    | h2(e12) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e12),e22) ),[1],$fot(h4(e10))]]) ).

cnf(refute_2_354,plain,
    ( e22 != h4(e10)
    | h2(e12) = h4(e10) ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_2_86,refute_2_353]) ).

cnf(refute_2_355,plain,
    e22 != h4(e10),
    inference(resolve,[$cnf( $equal(h2(e12),h4(e10)) )],[refute_2_354,refute_2_352]) ).

cnf(refute_2_356,plain,
    ( h4(e10) != e22
    | e22 = h4(e10) ),
    inference(subst,[],[refute_2_6:[bind(X,$fot(h4(e10))),bind(Y,$fot(e22))]]) ).

cnf(refute_2_357,plain,
    h4(e10) != e22,
    inference(resolve,[$cnf( $equal(e22,h4(e10)) )],[refute_2_356,refute_2_355]) ).

cnf(refute_2_358,plain,
    ( h4(e10) = e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e10),e22) )],[refute_2_345,refute_2_357]) ).

cnf(refute_2_359,plain,
    ( h4(e10) != e20
    | h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | h4(op1(e10,e10)) = op2(h4(e10),e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) ),[1,1],$fot(e20)]]) ).

cnf(refute_2_360,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | h4(e10) = e23
    | h4(op1(e10,e10)) = op2(h4(e10),e20) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_2_358,refute_2_359]) ).

cnf(refute_2_361,plain,
    ( h4(e10) = e23
    | h4(op1(e10,e10)) = op2(h4(e10),e20) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) )],[refute_2_333,refute_2_360]) ).

cnf(refute_2_362,plain,
    ( h4(e10) != e20
    | h4(op1(e10,e10)) != op2(h4(e10),e20)
    | h4(op1(e10,e10)) = op2(e20,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),e20)) ),[1,0],$fot(e20)]]) ).

cnf(refute_2_363,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),e20)
    | h4(e10) = e23
    | h4(op1(e10,e10)) = op2(e20,e20) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_2_358,refute_2_362]) ).

cnf(refute_2_364,plain,
    ( h4(e10) = e23
    | h4(op1(e10,e10)) = op2(e20,e20) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),e20)) )],[refute_2_361,refute_2_363]) ).

cnf(refute_2_365,plain,
    ( h4(op1(e10,e10)) != op2(e20,e20)
    | op2(e20,e20) != h1(e10)
    | h4(op1(e10,e10)) = h1(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e10)),h1(e10)) ),[0],$fot(op2(e20,e20))]]) ).

cnf(refute_2_366,plain,
    ( h4(op1(e10,e10)) != op2(e20,e20)
    | h4(op1(e10,e10)) = h1(e10) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_2_8,refute_2_365]) ).

cnf(refute_2_367,plain,
    ( h4(e10) = e23
    | h4(op1(e10,e10)) = h1(e10) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(e20,e20)) )],[refute_2_364,refute_2_366]) ).

cnf(refute_2_368,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e12
    | op1(e10,e10) = e13 ),
    inference(canonicalize,[],[normalize_2_62]) ).

cnf(refute_2_369,plain,
    op1(e10,e10) != op1(e10,e11),
    inference(canonicalize,[],[normalize_2_64]) ).

cnf(refute_2_370,plain,
    e13 = op1(op1(e11,e11),e11),
    inference(canonicalize,[],[normalize_2_66]) ).

cnf(refute_2_371,plain,
    e10 = op1(e11,e11),
    inference(canonicalize,[],[normalize_2_67]) ).

cnf(refute_2_372,plain,
    ( e10 != op1(e11,e11)
    | op1(e11,e11) = e10 ),
    inference(subst,[],[refute_2_6:[bind(X,$fot(e10)),bind(Y,$fot(op1(e11,e11)))]]) ).

cnf(refute_2_373,plain,
    op1(e11,e11) = e10,
    inference(resolve,[$cnf( $equal(e10,op1(e11,e11)) )],[refute_2_371,refute_2_372]) ).

cnf(refute_2_374,plain,
    op1(op1(e11,e11),e11) = op1(op1(e11,e11),e11),
    introduced(tautology,[refl,[$fot(op1(op1(e11,e11),e11))]]) ).

cnf(refute_2_375,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e11,e11),e11) != op1(op1(e11,e11),e11)
    | op1(op1(e11,e11),e11) = op1(e10,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e11,e11),e11),op1(op1(e11,e11),e11)) ),[1,0],$fot(e10)]]) ).

cnf(refute_2_376,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e11,e11),e11) = op1(e10,e11) ),
    inference(resolve,[$cnf( $equal(op1(op1(e11,e11),e11),op1(op1(e11,e11),e11)) )],[refute_2_374,refute_2_375]) ).

cnf(refute_2_377,plain,
    op1(op1(e11,e11),e11) = op1(e10,e11),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_2_373,refute_2_376]) ).

cnf(refute_2_378,plain,
    ( e13 != op1(op1(e11,e11),e11)
    | op1(op1(e11,e11),e11) != op1(e10,e11)
    | e13 = op1(e10,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e13,op1(e10,e11)) ),[0],$fot(op1(op1(e11,e11),e11))]]) ).

cnf(refute_2_379,plain,
    ( e13 != op1(op1(e11,e11),e11)
    | e13 = op1(e10,e11) ),
    inference(resolve,[$cnf( $equal(op1(op1(e11,e11),e11),op1(e10,e11)) )],[refute_2_377,refute_2_378]) ).

cnf(refute_2_380,plain,
    e13 = op1(e10,e11),
    inference(resolve,[$cnf( $equal(e13,op1(op1(e11,e11),e11)) )],[refute_2_370,refute_2_379]) ).

cnf(refute_2_381,plain,
    ( e13 != op1(e10,e11)
    | op1(e10,e11) = e13 ),
    inference(subst,[],[refute_2_6:[bind(X,$fot(e13)),bind(Y,$fot(op1(e10,e11)))]]) ).

cnf(refute_2_382,plain,
    op1(e10,e11) = e13,
    inference(resolve,[$cnf( $equal(e13,op1(e10,e11)) )],[refute_2_380,refute_2_381]) ).

cnf(refute_2_383,plain,
    ( op1(e10,e10) != e13
    | op1(e10,e11) != e13
    | op1(e10,e10) = op1(e10,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e10),op1(e10,e11)) ),[1],$fot(e13)]]) ).

cnf(refute_2_384,plain,
    ( op1(e10,e10) != e13
    | op1(e10,e10) = op1(e10,e11) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_2_382,refute_2_383]) ).

cnf(refute_2_385,plain,
    op1(e10,e10) != e13,
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e10,e11)) )],[refute_2_384,refute_2_369]) ).

cnf(refute_2_386,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e13) )],[refute_2_368,refute_2_385]) ).

cnf(refute_2_387,plain,
    op1(e10,e10) != op1(e13,e10),
    inference(canonicalize,[],[normalize_2_68]) ).

cnf(refute_2_388,plain,
    e12 = op1(op1(op1(e11,e11),e11),op1(e11,e11)),
    inference(canonicalize,[],[normalize_2_69]) ).

cnf(refute_2_389,plain,
    op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)),
    introduced(tautology,[refl,[$fot(op1(op1(e10,e11),op1(e11,e11)))]]) ).

cnf(refute_2_390,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e10,e11),op1(e11,e11)) != op1(op1(e10,e11),op1(e11,e11))
    | op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e10,e11),op1(e11,e11)),op1(op1(e10,e11),op1(e11,e11))) ),[1,1],$fot(e10)]]) ).

cnf(refute_2_391,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),op1(e11,e11)),op1(op1(e10,e11),op1(e11,e11))) )],[refute_2_389,refute_2_390]) ).

cnf(refute_2_392,plain,
    op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),e10),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_2_373,refute_2_391]) ).

cnf(refute_2_393,plain,
    op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(op1(e11,e11),e11),op1(e11,e11)),
    introduced(tautology,[refl,[$fot(op1(op1(op1(e11,e11),e11),op1(e11,e11)))]]) ).

cnf(refute_2_394,plain,
    ( op1(op1(e11,e11),e11) != op1(e10,e11)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) != op1(op1(op1(e11,e11),e11),op1(e11,e11))
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(op1(e11,e11),e11),op1(e11,e11))) ),[1,0],$fot(op1(e10,e11))]]) ).

cnf(refute_2_395,plain,
    ( op1(op1(e11,e11),e11) != op1(e10,e11)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(op1(e11,e11),e11),op1(e11,e11))) )],[refute_2_393,refute_2_394]) ).

cnf(refute_2_396,plain,
    op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)),
    inference(resolve,[$cnf( $equal(op1(op1(e11,e11),e11),op1(e10,e11)) )],[refute_2_377,refute_2_395]) ).

cnf(refute_2_397,plain,
    ( op1(op1(e10,e11),op1(e11,e11)) != op1(op1(e10,e11),e10)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) != op1(op1(e10,e11),op1(e11,e11))
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    inference(subst,[],[refute_2_41:[bind(X,$fot(op1(op1(op1(e11,e11),e11),op1(e11,e11)))),bind(Y,$fot(op1(op1(e10,e11),op1(e11,e11)))),bind(Z,$fot(op1(op1(e10,e11),e10)))]]) ).

cnf(refute_2_398,plain,
    ( op1(op1(e10,e11),op1(e11,e11)) != op1(op1(e10,e11),e10)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(e10,e11),op1(e11,e11))) )],[refute_2_396,refute_2_397]) ).

cnf(refute_2_399,plain,
    op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),e10),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),op1(e11,e11)),op1(op1(e10,e11),e10)) )],[refute_2_392,refute_2_398]) ).

cnf(refute_2_400,plain,
    ( e12 != op1(op1(op1(e11,e11),e11),op1(e11,e11))
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) != op1(op1(e10,e11),e10)
    | e12 = op1(op1(e10,e11),e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(op1(e10,e11),e10)) ),[0],$fot(op1(op1(op1(e11,e11),e11),op1(e11,e11)))]]) ).

cnf(refute_2_401,plain,
    ( e12 != op1(op1(op1(e11,e11),e11),op1(e11,e11))
    | e12 = op1(op1(e10,e11),e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(e10,e11),e10)) )],[refute_2_399,refute_2_400]) ).

cnf(refute_2_402,plain,
    e12 = op1(op1(e10,e11),e10),
    inference(resolve,[$cnf( $equal(e12,op1(op1(op1(e11,e11),e11),op1(e11,e11))) )],[refute_2_388,refute_2_401]) ).

cnf(refute_2_403,plain,
    op1(op1(e10,e11),e10) = op1(op1(e10,e11),e10),
    introduced(tautology,[refl,[$fot(op1(op1(e10,e11),e10))]]) ).

cnf(refute_2_404,plain,
    ( op1(e10,e11) != e13
    | op1(op1(e10,e11),e10) != op1(op1(e10,e11),e10)
    | op1(op1(e10,e11),e10) = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e10,e11),e10),op1(op1(e10,e11),e10)) ),[1,0],$fot(e13)]]) ).

cnf(refute_2_405,plain,
    ( op1(e10,e11) != e13
    | op1(op1(e10,e11),e10) = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),e10),op1(op1(e10,e11),e10)) )],[refute_2_403,refute_2_404]) ).

cnf(refute_2_406,plain,
    op1(op1(e10,e11),e10) = op1(e13,e10),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_2_382,refute_2_405]) ).

cnf(refute_2_407,plain,
    ( e12 != op1(op1(e10,e11),e10)
    | op1(op1(e10,e11),e10) != op1(e13,e10)
    | e12 = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(e13,e10)) ),[0],$fot(op1(op1(e10,e11),e10))]]) ).

cnf(refute_2_408,plain,
    ( e12 != op1(op1(e10,e11),e10)
    | e12 = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),e10),op1(e13,e10)) )],[refute_2_406,refute_2_407]) ).

cnf(refute_2_409,plain,
    e12 = op1(e13,e10),
    inference(resolve,[$cnf( $equal(e12,op1(op1(e10,e11),e10)) )],[refute_2_402,refute_2_408]) ).

cnf(refute_2_410,plain,
    ( e12 != op1(e13,e10)
    | op1(e13,e10) = e12 ),
    inference(subst,[],[refute_2_6:[bind(X,$fot(e12)),bind(Y,$fot(op1(e13,e10)))]]) ).

cnf(refute_2_411,plain,
    op1(e13,e10) = e12,
    inference(resolve,[$cnf( $equal(e12,op1(e13,e10)) )],[refute_2_409,refute_2_410]) ).

cnf(refute_2_412,plain,
    ( op1(e10,e10) != e12
    | op1(e13,e10) != e12
    | op1(e10,e10) = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e10),op1(e13,e10)) ),[1],$fot(e12)]]) ).

cnf(refute_2_413,plain,
    ( op1(e10,e10) != e12
    | op1(e10,e10) = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_2_411,refute_2_412]) ).

cnf(refute_2_414,plain,
    op1(e10,e10) != e12,
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e13,e10)) )],[refute_2_413,refute_2_387]) ).

cnf(refute_2_415,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e12) )],[refute_2_386,refute_2_414]) ).

cnf(refute_2_416,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | op1(e10,e10) != e11
    | h4(e11) = op2(h4(e10),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) ),[0,0],$fot(e11)]]) ).

cnf(refute_2_417,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | h4(e11) = op2(h4(e10),h4(e10))
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_2_415,refute_2_416]) ).

cnf(refute_2_418,plain,
    ( h4(e11) = op2(h4(e10),h4(e10))
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) )],[refute_2_333,refute_2_417]) ).

cnf(refute_2_419,plain,
    h4(e11) = e23,
    inference(canonicalize,[],[normalize_2_70]) ).

cnf(refute_2_420,plain,
    ( h4(e11) != e23
    | h4(e11) != op2(h4(e10),h4(e10))
    | e23 = op2(h4(e10),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),op2(h4(e10),h4(e10))) ),[0],$fot(e23)]]) ).

cnf(refute_2_421,plain,
    ( h4(e11) != op2(h4(e10),h4(e10))
    | e23 = op2(h4(e10),h4(e10)) ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_2_419,refute_2_420]) ).

cnf(refute_2_422,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | op2(h4(e10),h4(e10)) = h4(op1(e10,e10)) ),
    inference(subst,[],[refute_2_6:[bind(X,$fot(h4(op1(e10,e10)))),bind(Y,$fot(op2(h4(e10),h4(e10))))]]) ).

cnf(refute_2_423,plain,
    op2(h4(e10),h4(e10)) = h4(op1(e10,e10)),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) )],[refute_2_333,refute_2_422]) ).

cnf(refute_2_424,plain,
    ( e23 != op2(h4(e10),h4(e10))
    | op2(h4(e10),h4(e10)) != h4(op1(e10,e10))
    | e23 = h4(op1(e10,e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,h4(op1(e10,e10))) ),[0],$fot(op2(h4(e10),h4(e10)))]]) ).

cnf(refute_2_425,plain,
    ( e23 != op2(h4(e10),h4(e10))
    | e23 = h4(op1(e10,e10)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e10)),h4(op1(e10,e10))) )],[refute_2_423,refute_2_424]) ).

cnf(refute_2_426,plain,
    ( h4(e11) != op2(h4(e10),h4(e10))
    | e23 = h4(op1(e10,e10)) ),
    inference(resolve,[$cnf( $equal(e23,op2(h4(e10),h4(e10))) )],[refute_2_421,refute_2_425]) ).

cnf(refute_2_427,plain,
    ( e23 = h4(op1(e10,e10))
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(h4(e11),op2(h4(e10),h4(e10))) )],[refute_2_418,refute_2_426]) ).

cnf(refute_2_428,plain,
    ( e23 != h4(op1(e10,e10))
    | h4(op1(e10,e10)) != h1(e10)
    | e23 = h1(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,h1(e10)) ),[0],$fot(h4(op1(e10,e10)))]]) ).

cnf(refute_2_429,plain,
    ( e23 != h4(op1(e10,e10))
    | e23 = h1(e10)
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),h1(e10)) )],[refute_2_367,refute_2_428]) ).

cnf(refute_2_430,plain,
    ( e23 = h1(e10)
    | h4(e10) = e23
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(e23,h4(op1(e10,e10))) )],[refute_2_427,refute_2_429]) ).

cnf(refute_2_431,plain,
    ( e23 != h1(e10)
    | h1(e10) = e23 ),
    inference(subst,[],[refute_2_6:[bind(X,$fot(e23)),bind(Y,$fot(h1(e10)))]]) ).

cnf(refute_2_432,plain,
    e23 != h1(e10),
    inference(resolve,[$cnf( $equal(h1(e10),e23) )],[refute_2_431,refute_2_146]) ).

cnf(refute_2_433,plain,
    ( h4(e10) = e23
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(e23,h1(e10)) )],[refute_2_430,refute_2_432]) ).

cnf(refute_2_434,plain,
    ( h4(op1(e10,e10)) != h1(e10)
    | op1(e10,e10) != e10
    | h4(e10) = h1(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e10)),h1(e10)) ),[0,0],$fot(e10)]]) ).

cnf(refute_2_435,plain,
    ( h4(op1(e10,e10)) != h1(e10)
    | h4(e10) = e23
    | h4(e10) = h1(e10) ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_2_433,refute_2_434]) ).

cnf(refute_2_436,plain,
    ( h4(e10) = e23
    | h4(e10) = h1(e10) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),h1(e10)) )],[refute_2_367,refute_2_435]) ).

cnf(refute_2_437,plain,
    ( h1(e10) != e21
    | h4(e10) != h1(e10)
    | h4(e10) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e10),h1(e10)) ),[1],$fot(e21)]]) ).

cnf(refute_2_438,plain,
    ( h4(e10) != h1(e10)
    | h4(e10) = e21
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_2_163,refute_2_437]) ).

cnf(refute_2_439,plain,
    ( h4(e10) = e21
    | h4(e10) = e23
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h4(e10),h1(e10)) )],[refute_2_436,refute_2_438]) ).

cnf(refute_2_440,plain,
    ( h4(e10) = e23
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h4(e10),e21) )],[refute_2_439,refute_2_301]) ).

cnf(refute_2_441,plain,
    ( h4(e10) != e23
    | op2(e23,e22) != e23
    | op2(e23,e22) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e23,e22),h4(e10)) ),[1],$fot(e23)]]) ).

cnf(refute_2_442,plain,
    ( op2(e23,e22) != e23
    | op2(e23,e22) = h4(e10)
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_2_440,refute_2_441]) ).

cnf(refute_2_443,plain,
    ( op2(e23,e22) != e23
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),h4(e10)) )],[refute_2_442,refute_2_332]) ).

cnf(refute_2_444,plain,
    ( op2(e20,e22) = e23
    | op2(e21,e22) = e23
    | op2(e22,e22) = e23
    | op2(e23,e22) = e23 ),
    inference(canonicalize,[],[normalize_2_71]) ).

cnf(refute_2_445,plain,
    ( op2(e22,e22) != e23
    | op2(e22,e22) != h3(e10)
    | h3(e10) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e22),e23) ),[0],$fot(h3(e10))]]) ).

cnf(refute_2_446,plain,
    ( op2(e22,e22) != e23
    | h3(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_2_170,refute_2_445]) ).

cnf(refute_2_447,plain,
    ( h3(e10) = e23
    | op2(e20,e22) = e23
    | op2(e21,e22) = e23
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e23) )],[refute_2_444,refute_2_446]) ).

cnf(refute_2_448,plain,
    op2(e20,e21) != op2(e20,e22),
    inference(canonicalize,[],[normalize_2_72]) ).

cnf(refute_2_449,plain,
    ( e23 != op2(e20,e22)
    | op2(e20,e21) != e23
    | op2(e20,e21) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e23) ),[1],$fot(op2(e20,e22))]]) ).

cnf(refute_2_450,plain,
    ( e23 != op2(e20,e22)
    | op2(e20,e21) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_2_24,refute_2_449]) ).

cnf(refute_2_451,plain,
    e23 != op2(e20,e22),
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e20,e22)) )],[refute_2_450,refute_2_448]) ).

cnf(refute_2_452,plain,
    ( op2(e20,e22) != e23
    | e23 = op2(e20,e22) ),
    inference(subst,[],[refute_2_6:[bind(X,$fot(op2(e20,e22))),bind(Y,$fot(e23))]]) ).

cnf(refute_2_453,plain,
    op2(e20,e22) != e23,
    inference(resolve,[$cnf( $equal(e23,op2(e20,e22)) )],[refute_2_452,refute_2_451]) ).

cnf(refute_2_454,plain,
    ( h3(e10) = e23
    | op2(e21,e22) = e23
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e23) )],[refute_2_447,refute_2_453]) ).

cnf(refute_2_455,plain,
    ( e23 != e23
    | op2(e23,e22) != e23
    | op2(e23,e22) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e22),e23) ),[0,0],$fot(e23)]]) ).

cnf(refute_2_456,plain,
    ( e23 != e23
    | h3(e10) = e23
    | op2(e21,e22) = e23
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e23) )],[refute_2_454,refute_2_455]) ).

cnf(refute_2_457,plain,
    ( e23 != e23
    | h3(e10) = e23
    | op2(e21,e22) = e23
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e23) )],[refute_2_456,refute_2_443]) ).

cnf(refute_2_458,plain,
    ( h3(e10) = e23
    | op2(e21,e22) = e23
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_2_324,refute_2_457]) ).

cnf(refute_2_459,plain,
    ( e23 != e23
    | op2(e21,e22) != e23
    | e23 = op2(e21,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,op2(e21,e22)) ),[1],$fot(e23)]]) ).

cnf(refute_2_460,plain,
    ( e23 != e23
    | e23 = op2(e21,e22)
    | h3(e10) = e23
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),e23) )],[refute_2_458,refute_2_459]) ).

cnf(refute_2_461,plain,
    ( e23 != e23
    | h3(e10) = e23
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(e23,op2(e21,e22)) )],[refute_2_460,refute_2_328]) ).

cnf(refute_2_462,plain,
    ( h3(e10) = e23
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_2_324,refute_2_461]) ).

cnf(refute_2_463,plain,
    ( h3(e10) != e21
    | h3(e10) != e23
    | e23 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(h3(e10),e21) ),[0],$fot(e23)]]) ).

cnf(refute_2_464,plain,
    ( h3(e10) != e21
    | e23 = e21
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h3(e10),e23) )],[refute_2_462,refute_2_463]) ).

cnf(refute_2_465,plain,
    ( e23 = e21
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h3(e10),e21) )],[refute_2_232,refute_2_464]) ).

cnf(refute_2_466,plain,
    definitionFOFtoCNF_46,
    inference(resolve,[$cnf( $equal(e23,e21) )],[refute_2_465,refute_2_185]) ).

cnf(refute_2_467,plain,
    ( ~ definitionFOFtoCNF_45
    | op2(e20,e22) = e22 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_46 )],[refute_2_466,refute_2_115]) ).

cnf(refute_2_468,plain,
    op2(e20,e20) != op2(e22,e20),
    inference(canonicalize,[],[normalize_2_73]) ).

cnf(refute_2_469,plain,
    ( h1(e10) != op2(e22,e20)
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = op2(e22,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(op2(e22,e20))]]) ).

cnf(refute_2_470,plain,
    ( h1(e10) != op2(e22,e20)
    | op2(e20,e20) = op2(e22,e20) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_2_8,refute_2_469]) ).

cnf(refute_2_471,plain,
    h1(e10) != op2(e22,e20),
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e22,e20)) )],[refute_2_470,refute_2_468]) ).

cnf(refute_2_472,plain,
    ( e20 != op2(e22,e20)
    | h1(e10) != e20
    | h1(e10) = op2(e22,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e20) ),[1],$fot(op2(e22,e20))]]) ).

cnf(refute_2_473,plain,
    ( e20 != op2(e22,e20)
    | h1(e10) = e21
    | h1(e10) = op2(e22,e20) ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_2_148,refute_2_472]) ).

cnf(refute_2_474,plain,
    ( e20 != op2(e22,e20)
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e22,e20)) )],[refute_2_473,refute_2_471]) ).

cnf(refute_2_475,plain,
    op2(e22,e23) != op2(e23,e23),
    inference(canonicalize,[],[normalize_2_74]) ).

cnf(refute_2_476,plain,
    ( op2(e22,e23) != h4(e10)
    | op2(e23,e23) != h4(e10)
    | op2(e22,e23) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,e23),op2(e23,e23)) ),[1],$fot(h4(e10))]]) ).

cnf(refute_2_477,plain,
    ( op2(e22,e23) != h4(e10)
    | op2(e22,e23) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_2_289,refute_2_476]) ).

cnf(refute_2_478,plain,
    op2(e22,e23) != h4(e10),
    inference(resolve,[$cnf( $equal(op2(e22,e23),op2(e23,e23)) )],[refute_2_477,refute_2_475]) ).

cnf(refute_2_479,plain,
    ( h4(e10) != e20
    | op2(e22,e23) != e20
    | op2(e22,e23) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,e23),h4(e10)) ),[1],$fot(e20)]]) ).

cnf(refute_2_480,plain,
    ( op2(e22,e23) != e20
    | h4(e10) = e23
    | op2(e22,e23) = h4(e10) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_2_358,refute_2_479]) ).

cnf(refute_2_481,plain,
    ( op2(e22,e23) != e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),h4(e10)) )],[refute_2_480,refute_2_478]) ).

cnf(refute_2_482,plain,
    ( op2(e22,e20) = e20
    | op2(e22,e21) = e20
    | op2(e22,e22) = e20
    | op2(e22,e23) = e20 ),
    inference(canonicalize,[],[normalize_2_75]) ).

cnf(refute_2_483,plain,
    ( op2(e22,e22) != e20
    | op2(e22,e22) != h3(e10)
    | h3(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e22),e20) ),[0],$fot(h3(e10))]]) ).

cnf(refute_2_484,plain,
    ( op2(e22,e22) != e20
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_2_170,refute_2_483]) ).

cnf(refute_2_485,plain,
    ( h3(e10) = e20
    | op2(e22,e20) = e20
    | op2(e22,e21) = e20
    | op2(e22,e23) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e20) )],[refute_2_482,refute_2_484]) ).

cnf(refute_2_486,plain,
    op2(e21,e21) != op2(e22,e21),
    inference(canonicalize,[],[normalize_2_76]) ).

cnf(refute_2_487,plain,
    ( e20 != op2(e22,e21)
    | op2(e21,e21) != e20
    | op2(e21,e21) = op2(e22,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e20) ),[1],$fot(op2(e22,e21))]]) ).

cnf(refute_2_488,plain,
    ( e20 != op2(e22,e21)
    | op2(e21,e21) = op2(e22,e21) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_2_15,refute_2_487]) ).

cnf(refute_2_489,plain,
    e20 != op2(e22,e21),
    inference(resolve,[$cnf( $equal(op2(e21,e21),op2(e22,e21)) )],[refute_2_488,refute_2_486]) ).

cnf(refute_2_490,plain,
    ( op2(e22,e21) != e20
    | e20 = op2(e22,e21) ),
    inference(subst,[],[refute_2_6:[bind(X,$fot(op2(e22,e21))),bind(Y,$fot(e20))]]) ).

cnf(refute_2_491,plain,
    op2(e22,e21) != e20,
    inference(resolve,[$cnf( $equal(e20,op2(e22,e21)) )],[refute_2_490,refute_2_489]) ).

cnf(refute_2_492,plain,
    ( h3(e10) = e20
    | op2(e22,e20) = e20
    | op2(e22,e23) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e21),e20) )],[refute_2_485,refute_2_491]) ).

cnf(refute_2_493,plain,
    ( e20 != e20
    | op2(e22,e23) != e20
    | op2(e22,e23) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e23),e20) ),[1],$fot(e20)]]) ).

cnf(refute_2_494,plain,
    ( e20 != e20
    | h3(e10) = e20
    | op2(e22,e20) = e20
    | op2(e22,e23) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),e20) )],[refute_2_492,refute_2_493]) ).

cnf(refute_2_495,plain,
    ( e20 != e20
    | h3(e10) = e20
    | h4(e10) = e23
    | op2(e22,e20) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),e20) )],[refute_2_494,refute_2_481]) ).

cnf(refute_2_496,plain,
    ( h3(e10) = e20
    | h4(e10) = e23
    | op2(e22,e20) = e20 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_2_162,refute_2_495]) ).

cnf(refute_2_497,plain,
    ( e20 != e20
    | op2(e22,e20) != e20
    | e20 = op2(e22,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e20,op2(e22,e20)) ),[1],$fot(e20)]]) ).

cnf(refute_2_498,plain,
    ( e20 != e20
    | e20 = op2(e22,e20)
    | h3(e10) = e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e20) )],[refute_2_496,refute_2_497]) ).

cnf(refute_2_499,plain,
    ( e20 != e20
    | h1(e10) = e21
    | h3(e10) = e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(e20,op2(e22,e20)) )],[refute_2_498,refute_2_474]) ).

cnf(refute_2_500,plain,
    ( h1(e10) = e21
    | h3(e10) = e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_2_162,refute_2_499]) ).

cnf(refute_2_501,plain,
    h4(op1(e10,e12)) != op2(h4(e10),h4(e12)),
    inference(canonicalize,[],[normalize_2_77]) ).

cnf(refute_2_502,plain,
    ( h4(e10) != e23
    | h4(op1(e10,e12)) != op2(e23,h4(e12))
    | h4(op1(e10,e12)) = op2(h4(e10),h4(e12)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e12)),op2(h4(e10),h4(e12))) ),[1,0],$fot(e23)]]) ).

cnf(refute_2_503,plain,
    ( h4(op1(e10,e12)) != op2(e23,h4(e12))
    | h4(e10) = e20
    | h4(op1(e10,e12)) = op2(h4(e10),h4(e12)) ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_2_358,refute_2_502]) ).

cnf(refute_2_504,plain,
    ( h4(op1(e10,e12)) != op2(e23,h4(e12))
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),op2(h4(e10),h4(e12))) )],[refute_2_503,refute_2_501]) ).

cnf(refute_2_505,plain,
    h4(e13) = op2(op2(e23,e23),e23),
    inference(canonicalize,[],[normalize_2_78]) ).

cnf(refute_2_506,plain,
    op2(op2(e23,e23),e23) = op2(op2(e23,e23),e23),
    introduced(tautology,[refl,[$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_2_507,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(e23,e23),e23) != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) = op2(h4(e10),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) ),[1,0],$fot(h4(e10))]]) ).

cnf(refute_2_508,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(e23,e23),e23) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) )],[refute_2_506,refute_2_507]) ).

cnf(refute_2_509,plain,
    op2(op2(e23,e23),e23) = op2(h4(e10),e23),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_2_289,refute_2_508]) ).

cnf(refute_2_510,plain,
    ( h4(e13) != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) != op2(h4(e10),e23)
    | h4(e13) = op2(h4(e10),e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e13),op2(h4(e10),e23)) ),[0],$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_2_511,plain,
    ( h4(e13) != op2(op2(e23,e23),e23)
    | h4(e13) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(h4(e10),e23)) )],[refute_2_509,refute_2_510]) ).

cnf(refute_2_512,plain,
    h4(e13) = op2(h4(e10),e23),
    inference(resolve,[$cnf( $equal(h4(e13),op2(op2(e23,e23),e23)) )],[refute_2_505,refute_2_511]) ).

cnf(refute_2_513,plain,
    ( h4(e10) != e23
    | h4(e13) != op2(h4(e10),e23)
    | h4(e13) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) ),[1,0],$fot(e23)]]) ).

cnf(refute_2_514,plain,
    ( h4(e13) != op2(h4(e10),e23)
    | h4(e10) = e20
    | h4(e13) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_2_358,refute_2_513]) ).

cnf(refute_2_515,plain,
    ( h4(e10) = e20
    | h4(e13) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) )],[refute_2_512,refute_2_514]) ).

cnf(refute_2_516,plain,
    ( h4(e13) != op2(e23,e23)
    | op2(e23,e23) != h4(e10)
    | h4(e13) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e13),h4(e10)) ),[0],$fot(op2(e23,e23))]]) ).

cnf(refute_2_517,plain,
    ( h4(e13) != op2(e23,e23)
    | h4(e13) = h4(e10) ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_2_289,refute_2_516]) ).

cnf(refute_2_518,plain,
    ( h4(e10) = e20
    | h4(e13) = h4(e10) ),
    inference(resolve,[$cnf( $equal(h4(e13),op2(e23,e23)) )],[refute_2_515,refute_2_517]) ).

cnf(refute_2_519,plain,
    ( h4(e10) != e23
    | h4(e13) != h4(e10)
    | h4(e13) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e13),h4(e10)) ),[1],$fot(e23)]]) ).

cnf(refute_2_520,plain,
    ( h4(e13) != h4(e10)
    | h4(e10) = e20
    | h4(e13) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_2_358,refute_2_519]) ).

cnf(refute_2_521,plain,
    ( h4(e10) = e20
    | h4(e13) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e13),h4(e10)) )],[refute_2_518,refute_2_520]) ).

cnf(refute_2_522,plain,
    h4(e12) = op2(op2(op2(e23,e23),e23),op2(e23,e23)),
    inference(canonicalize,[],[normalize_2_79]) ).

cnf(refute_2_523,plain,
    op2(op2(h4(e10),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),op2(e23,e23)),
    introduced(tautology,[refl,[$fot(op2(op2(h4(e10),e23),op2(e23,e23)))]]) ).

cnf(refute_2_524,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(h4(e10),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),op2(e23,e23))
    | op2(op2(h4(e10),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(h4(e10),e23),op2(e23,e23)),op2(op2(h4(e10),e23),op2(e23,e23))) ),[1,1],$fot(h4(e10))]]) ).

cnf(refute_2_525,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(h4(e10),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(h4(e10),e23),op2(e23,e23)),op2(op2(h4(e10),e23),op2(e23,e23))) )],[refute_2_523,refute_2_524]) ).

cnf(refute_2_526,plain,
    op2(op2(h4(e10),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_2_289,refute_2_525]) ).

cnf(refute_2_527,plain,
    op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(op2(e23,e23),e23),op2(e23,e23)),
    introduced(tautology,[refl,[$fot(op2(op2(op2(e23,e23),e23),op2(e23,e23)))]]) ).

cnf(refute_2_528,plain,
    ( op2(op2(e23,e23),e23) != op2(h4(e10),e23)
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) != op2(op2(op2(e23,e23),e23),op2(e23,e23))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),op2(e23,e23)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e23,e23),e23),op2(e23,e23)),op2(op2(op2(e23,e23),e23),op2(e23,e23))) ),[1,0],$fot(op2(h4(e10),e23))]]) ).

cnf(refute_2_529,plain,
    ( op2(op2(e23,e23),e23) != op2(h4(e10),e23)
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),op2(e23,e23)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),op2(e23,e23)),op2(op2(op2(e23,e23),e23),op2(e23,e23))) )],[refute_2_527,refute_2_528]) ).

cnf(refute_2_530,plain,
    op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),op2(e23,e23)),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(h4(e10),e23)) )],[refute_2_509,refute_2_529]) ).

cnf(refute_2_531,plain,
    ( op2(op2(h4(e10),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),h4(e10))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),op2(e23,e23))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)) ),
    inference(subst,[],[refute_2_41:[bind(X,$fot(op2(op2(op2(e23,e23),e23),op2(e23,e23)))),bind(Y,$fot(op2(op2(h4(e10),e23),op2(e23,e23)))),bind(Z,$fot(op2(op2(h4(e10),e23),h4(e10))))]]) ).

cnf(refute_2_532,plain,
    ( op2(op2(h4(e10),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),h4(e10))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),op2(e23,e23)),op2(op2(h4(e10),e23),op2(e23,e23))) )],[refute_2_530,refute_2_531]) ).

cnf(refute_2_533,plain,
    op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)),
    inference(resolve,[$cnf( $equal(op2(op2(h4(e10),e23),op2(e23,e23)),op2(op2(h4(e10),e23),h4(e10))) )],[refute_2_526,refute_2_532]) ).

cnf(refute_2_534,plain,
    ( h4(e12) != op2(op2(op2(e23,e23),e23),op2(e23,e23))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),h4(e10))
    | h4(e12) = op2(op2(h4(e10),e23),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),op2(op2(h4(e10),e23),h4(e10))) ),[0],$fot(op2(op2(op2(e23,e23),e23),op2(e23,e23)))]]) ).

cnf(refute_2_535,plain,
    ( h4(e12) != op2(op2(op2(e23,e23),e23),op2(e23,e23))
    | h4(e12) = op2(op2(h4(e10),e23),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),op2(e23,e23)),op2(op2(h4(e10),e23),h4(e10))) )],[refute_2_533,refute_2_534]) ).

cnf(refute_2_536,plain,
    h4(e12) = op2(op2(h4(e10),e23),h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e12),op2(op2(op2(e23,e23),e23),op2(e23,e23))) )],[refute_2_522,refute_2_535]) ).

cnf(refute_2_537,plain,
    ( h4(e13) != op2(h4(e10),e23)
    | op2(h4(e10),e23) = h4(e13) ),
    inference(subst,[],[refute_2_6:[bind(X,$fot(h4(e13))),bind(Y,$fot(op2(h4(e10),e23)))]]) ).

cnf(refute_2_538,plain,
    op2(h4(e10),e23) = h4(e13),
    inference(resolve,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) )],[refute_2_512,refute_2_537]) ).

cnf(refute_2_539,plain,
    op2(op2(h4(e10),e23),h4(e10)) = op2(op2(h4(e10),e23),h4(e10)),
    introduced(tautology,[refl,[$fot(op2(op2(h4(e10),e23),h4(e10)))]]) ).

cnf(refute_2_540,plain,
    ( op2(h4(e10),e23) != h4(e13)
    | op2(op2(h4(e10),e23),h4(e10)) != op2(op2(h4(e10),e23),h4(e10))
    | op2(op2(h4(e10),e23),h4(e10)) = op2(h4(e13),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(h4(e10),e23),h4(e10)),op2(op2(h4(e10),e23),h4(e10))) ),[1,0],$fot(h4(e13))]]) ).

cnf(refute_2_541,plain,
    ( op2(h4(e10),e23) != h4(e13)
    | op2(op2(h4(e10),e23),h4(e10)) = op2(h4(e13),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(h4(e10),e23),h4(e10)),op2(op2(h4(e10),e23),h4(e10))) )],[refute_2_539,refute_2_540]) ).

cnf(refute_2_542,plain,
    op2(op2(h4(e10),e23),h4(e10)) = op2(h4(e13),h4(e10)),
    inference(resolve,[$cnf( $equal(op2(h4(e10),e23),h4(e13)) )],[refute_2_538,refute_2_541]) ).

cnf(refute_2_543,plain,
    ( h4(e12) != op2(op2(h4(e10),e23),h4(e10))
    | op2(op2(h4(e10),e23),h4(e10)) != op2(h4(e13),h4(e10))
    | h4(e12) = op2(h4(e13),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),op2(h4(e13),h4(e10))) ),[0],$fot(op2(op2(h4(e10),e23),h4(e10)))]]) ).

cnf(refute_2_544,plain,
    ( h4(e12) != op2(op2(h4(e10),e23),h4(e10))
    | h4(e12) = op2(h4(e13),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(h4(e10),e23),h4(e10)),op2(h4(e13),h4(e10))) )],[refute_2_542,refute_2_543]) ).

cnf(refute_2_545,plain,
    h4(e12) = op2(h4(e13),h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e12),op2(op2(h4(e10),e23),h4(e10))) )],[refute_2_536,refute_2_544]) ).

cnf(refute_2_546,plain,
    ( h4(e10) != e23
    | h4(e12) != op2(h4(e13),h4(e10))
    | h4(e12) = op2(h4(e13),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e10))) ),[1,1],$fot(e23)]]) ).

cnf(refute_2_547,plain,
    ( h4(e12) != op2(h4(e13),h4(e10))
    | h4(e10) = e20
    | h4(e12) = op2(h4(e13),e23) ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_2_358,refute_2_546]) ).

cnf(refute_2_548,plain,
    ( h4(e10) = e20
    | h4(e12) = op2(h4(e13),e23) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e10))) )],[refute_2_545,refute_2_547]) ).

cnf(refute_2_549,plain,
    ( h4(e12) != op2(h4(e13),e23)
    | h4(e13) != h4(e10)
    | h4(e12) = op2(h4(e10),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(h4(e13),e23)) ),[1,0],$fot(h4(e10))]]) ).

cnf(refute_2_550,plain,
    ( h4(e12) != op2(h4(e13),e23)
    | h4(e10) = e20
    | h4(e12) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(h4(e13),h4(e10)) )],[refute_2_518,refute_2_549]) ).

cnf(refute_2_551,plain,
    ( h4(e10) = e20
    | h4(e12) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),e23)) )],[refute_2_548,refute_2_550]) ).

cnf(refute_2_552,plain,
    ( h4(e12) != op2(h4(e10),e23)
    | op2(h4(e10),e23) != h4(e13)
    | h4(e12) = h4(e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),h4(e13)) ),[0],$fot(op2(h4(e10),e23))]]) ).

cnf(refute_2_553,plain,
    ( h4(e12) != op2(h4(e10),e23)
    | h4(e12) = h4(e13) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),e23),h4(e13)) )],[refute_2_538,refute_2_552]) ).

cnf(refute_2_554,plain,
    ( h4(e10) = e20
    | h4(e12) = h4(e13) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e10),e23)) )],[refute_2_551,refute_2_553]) ).

cnf(refute_2_555,plain,
    ( h4(e12) != h4(e13)
    | h4(e13) = h4(e12) ),
    inference(subst,[],[refute_2_6:[bind(X,$fot(h4(e12))),bind(Y,$fot(h4(e13)))]]) ).

cnf(refute_2_556,plain,
    ( h4(e10) = e20
    | h4(e13) = h4(e12) ),
    inference(resolve,[$cnf( $equal(h4(e12),h4(e13)) )],[refute_2_554,refute_2_555]) ).

cnf(refute_2_557,plain,
    ( h4(e13) != e23
    | h4(e13) != h4(e12)
    | h4(e12) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e13),e23) ),[0],$fot(h4(e12))]]) ).

cnf(refute_2_558,plain,
    ( h4(e13) != e23
    | h4(e10) = e20
    | h4(e12) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e13),h4(e12)) )],[refute_2_556,refute_2_557]) ).

cnf(refute_2_559,plain,
    ( h4(e10) = e20
    | h4(e12) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e13),e23) )],[refute_2_521,refute_2_558]) ).

cnf(refute_2_560,plain,
    ( h4(e12) != e23
    | h4(op1(e10,e12)) != op2(e23,e23)
    | h4(op1(e10,e12)) = op2(e23,h4(e12)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e12)),op2(e23,h4(e12))) ),[1,1],$fot(e23)]]) ).

cnf(refute_2_561,plain,
    ( h4(op1(e10,e12)) != op2(e23,e23)
    | h4(e10) = e20
    | h4(op1(e10,e12)) = op2(e23,h4(e12)) ),
    inference(resolve,[$cnf( $equal(h4(e12),e23) )],[refute_2_559,refute_2_560]) ).

cnf(refute_2_562,plain,
    ( h4(op1(e10,e12)) != op2(e23,e23)
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),op2(e23,h4(e12))) )],[refute_2_561,refute_2_504]) ).

cnf(refute_2_563,plain,
    ( h4(op1(e10,e12)) != h4(e10)
    | op2(e23,e23) != h4(e10)
    | h4(op1(e10,e12)) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e12)),op2(e23,e23)) ),[1],$fot(h4(e10))]]) ).

cnf(refute_2_564,plain,
    ( h4(op1(e10,e12)) != h4(e10)
    | h4(op1(e10,e12)) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_2_289,refute_2_563]) ).

cnf(refute_2_565,plain,
    ( h4(op1(e10,e12)) != h4(e10)
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),op2(e23,e23)) )],[refute_2_564,refute_2_562]) ).

cnf(refute_2_566,plain,
    ( h4(e12) != op2(h4(e13),e23)
    | h4(e13) != e23
    | h4(e12) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(h4(e13),e23)) ),[1,0],$fot(e23)]]) ).

cnf(refute_2_567,plain,
    ( h4(e12) != op2(h4(e13),e23)
    | h4(e10) = e20
    | h4(e12) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(h4(e13),e23) )],[refute_2_521,refute_2_566]) ).

cnf(refute_2_568,plain,
    ( h4(e10) = e20
    | h4(e12) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),e23)) )],[refute_2_548,refute_2_567]) ).

cnf(refute_2_569,plain,
    ( h4(e12) != op2(e23,e23)
    | op2(e23,e23) != h4(e10)
    | h4(e12) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),h4(e10)) ),[0],$fot(op2(e23,e23))]]) ).

cnf(refute_2_570,plain,
    ( h4(e12) != op2(e23,e23)
    | h4(e12) = h4(e10) ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_2_289,refute_2_569]) ).

cnf(refute_2_571,plain,
    ( h4(e10) = e20
    | h4(e12) = h4(e10) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(e23,e23)) )],[refute_2_568,refute_2_570]) ).

cnf(refute_2_572,plain,
    ( h4(e12) != h4(e10)
    | h4(op1(e10,e12)) != op2(h4(e10),h4(e10))
    | h4(op1(e10,e12)) = op2(h4(e10),h4(e12)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e12)),op2(h4(e10),h4(e12))) ),[1,1],$fot(h4(e10))]]) ).

cnf(refute_2_573,plain,
    ( h4(op1(e10,e12)) != op2(h4(e10),h4(e10))
    | h4(e10) = e20
    | h4(op1(e10,e12)) = op2(h4(e10),h4(e12)) ),
    inference(resolve,[$cnf( $equal(h4(e12),h4(e10)) )],[refute_2_571,refute_2_572]) ).

cnf(refute_2_574,plain,
    ( h4(op1(e10,e12)) != op2(h4(e10),h4(e10))
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),op2(h4(e10),h4(e12))) )],[refute_2_573,refute_2_501]) ).

cnf(refute_2_575,plain,
    ( h4(op1(e10,e12)) != h4(op1(e10,e10))
    | op2(h4(e10),h4(e10)) != h4(op1(e10,e10))
    | h4(op1(e10,e12)) = op2(h4(e10),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e12)),op2(h4(e10),h4(e10))) ),[1],$fot(h4(op1(e10,e10)))]]) ).

cnf(refute_2_576,plain,
    ( h4(op1(e10,e12)) != h4(op1(e10,e10))
    | h4(op1(e10,e12)) = op2(h4(e10),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e10)),h4(op1(e10,e10))) )],[refute_2_423,refute_2_575]) ).

cnf(refute_2_577,plain,
    ( h4(op1(e10,e12)) != h4(op1(e10,e10))
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),op2(h4(e10),h4(e10))) )],[refute_2_576,refute_2_574]) ).

cnf(refute_2_578,plain,
    ( h4(e10) != e23
    | h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | h4(op1(e10,e10)) = op2(h4(e10),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) ),[1,1],$fot(e23)]]) ).

cnf(refute_2_579,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | h4(e10) = e20
    | h4(op1(e10,e10)) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_2_358,refute_2_578]) ).

cnf(refute_2_580,plain,
    ( h4(e10) = e20
    | h4(op1(e10,e10)) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) )],[refute_2_333,refute_2_579]) ).

cnf(refute_2_581,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),e23)
    | op2(h4(e10),e23) != h4(e13)
    | h4(op1(e10,e10)) = h4(e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e10)),h4(e13)) ),[0],$fot(op2(h4(e10),e23))]]) ).

cnf(refute_2_582,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),e23)
    | h4(op1(e10,e10)) = h4(e13) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),e23),h4(e13)) )],[refute_2_538,refute_2_581]) ).

cnf(refute_2_583,plain,
    ( h4(e10) = e20
    | h4(op1(e10,e10)) = h4(e13) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),e23)) )],[refute_2_580,refute_2_582]) ).

cnf(refute_2_584,plain,
    ( h4(e13) != e23
    | h4(op1(e10,e10)) != h4(e13)
    | h4(op1(e10,e10)) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e10)),h4(e13)) ),[1],$fot(e23)]]) ).

cnf(refute_2_585,plain,
    ( h4(op1(e10,e10)) != h4(e13)
    | h4(e10) = e20
    | h4(op1(e10,e10)) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e13),e23) )],[refute_2_521,refute_2_584]) ).

cnf(refute_2_586,plain,
    ( h4(e10) = e20
    | h4(op1(e10,e10)) = e23 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),h4(e13)) )],[refute_2_583,refute_2_585]) ).

cnf(refute_2_587,plain,
    ( h4(op1(e10,e10)) != e23
    | h4(op1(e10,e12)) != e23
    | h4(op1(e10,e12)) = h4(op1(e10,e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e12)),h4(op1(e10,e10))) ),[1],$fot(e23)]]) ).

cnf(refute_2_588,plain,
    ( h4(op1(e10,e12)) != e23
    | h4(e10) = e20
    | h4(op1(e10,e12)) = h4(op1(e10,e10)) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),e23) )],[refute_2_586,refute_2_587]) ).

cnf(refute_2_589,plain,
    ( h4(op1(e10,e12)) != e23
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),h4(op1(e10,e10))) )],[refute_2_588,refute_2_577]) ).

cnf(refute_2_590,plain,
    ( op1(e10,e12) = e10
    | op1(e10,e12) = e11
    | op1(e10,e12) = e12
    | op1(e10,e12) = e13 ),
    inference(canonicalize,[],[normalize_2_80]) ).

cnf(refute_2_591,plain,
    op1(e10,e11) != op1(e10,e12),
    inference(canonicalize,[],[normalize_2_81]) ).

cnf(refute_2_592,plain,
    ( e13 != op1(e10,e12)
    | op1(e10,e11) != e13
    | op1(e10,e11) = op1(e10,e12) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e13) ),[1],$fot(op1(e10,e12))]]) ).

cnf(refute_2_593,plain,
    ( e13 != op1(e10,e12)
    | op1(e10,e11) = op1(e10,e12) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_2_382,refute_2_592]) ).

cnf(refute_2_594,plain,
    e13 != op1(e10,e12),
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e10,e12)) )],[refute_2_593,refute_2_591]) ).

cnf(refute_2_595,plain,
    ( op1(e10,e12) != e13
    | e13 = op1(e10,e12) ),
    inference(subst,[],[refute_2_6:[bind(X,$fot(op1(e10,e12))),bind(Y,$fot(e13))]]) ).

cnf(refute_2_596,plain,
    op1(e10,e12) != e13,
    inference(resolve,[$cnf( $equal(e13,op1(e10,e12)) )],[refute_2_595,refute_2_594]) ).

cnf(refute_2_597,plain,
    ( op1(e10,e12) = e10
    | op1(e10,e12) = e11
    | op1(e10,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e13) )],[refute_2_590,refute_2_596]) ).

cnf(refute_2_598,plain,
    ( h4(e10) != h4(e10)
    | op1(e10,e12) != e10
    | h4(op1(e10,e12)) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e12)),h4(e10)) ),[0,0],$fot(e10)]]) ).

cnf(refute_2_599,plain,
    ( h4(e10) != h4(e10)
    | h4(op1(e10,e12)) = h4(e10)
    | op1(e10,e12) = e11
    | op1(e10,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e10) )],[refute_2_597,refute_2_598]) ).

cnf(refute_2_600,plain,
    ( h4(e10) != h4(e10)
    | h4(e10) = e20
    | op1(e10,e12) = e11
    | op1(e10,e12) = e12 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),h4(e10)) )],[refute_2_599,refute_2_565]) ).

cnf(refute_2_601,plain,
    h4(e10) = h4(e10),
    introduced(tautology,[refl,[$fot(h4(e10))]]) ).

cnf(refute_2_602,plain,
    ( h4(e10) = e20
    | op1(e10,e12) = e11
    | op1(e10,e12) = e12 ),
    inference(resolve,[$cnf( $equal(h4(e10),h4(e10)) )],[refute_2_601,refute_2_600]) ).

cnf(refute_2_603,plain,
    ( h4(e11) != e23
    | op1(e10,e12) != e11
    | h4(op1(e10,e12)) = e23 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e12)),e23) ),[0,0],$fot(e11)]]) ).

cnf(refute_2_604,plain,
    ( h4(e11) != e23
    | h4(e10) = e20
    | h4(op1(e10,e12)) = e23
    | op1(e10,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e11) )],[refute_2_602,refute_2_603]) ).

cnf(refute_2_605,plain,
    ( h4(e11) != e23
    | h4(e10) = e20
    | op1(e10,e12) = e12 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),e23) )],[refute_2_604,refute_2_589]) ).

cnf(refute_2_606,plain,
    ( e23 != e23
    | h4(e11) != e23
    | h4(e11) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),e23) ),[1],$fot(e23)]]) ).

cnf(refute_2_607,plain,
    ( e23 != e23
    | h4(e11) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_2_419,refute_2_606]) ).

cnf(refute_2_608,plain,
    ( e23 != e23
    | h4(e10) = e20
    | op1(e10,e12) = e12 ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_2_607,refute_2_605]) ).

cnf(refute_2_609,plain,
    ( h4(e10) = e20
    | op1(e10,e12) = e12 ),
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_2_324,refute_2_608]) ).

cnf(refute_2_610,plain,
    ( h4(e12) != h4(e10)
    | op1(e10,e12) != e12
    | h4(op1(e10,e12)) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e12)),h4(e10)) ),[0,0],$fot(e12)]]) ).

cnf(refute_2_611,plain,
    ( h4(e12) != h4(e10)
    | h4(e10) = e20
    | h4(op1(e10,e12)) = h4(e10) ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e12) )],[refute_2_609,refute_2_610]) ).

cnf(refute_2_612,plain,
    ( h4(e12) != h4(e10)
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),h4(e10)) )],[refute_2_611,refute_2_565]) ).

cnf(refute_2_613,plain,
    ( h4(e10) != h4(e10)
    | h4(e12) != h4(e10)
    | h4(e12) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),h4(e10)) ),[1],$fot(h4(e10))]]) ).

cnf(refute_2_614,plain,
    ( h4(e10) != h4(e10)
    | h4(e10) = e20
    | h4(e12) = h4(e10) ),
    inference(resolve,[$cnf( $equal(h4(e12),h4(e10)) )],[refute_2_571,refute_2_613]) ).

cnf(refute_2_615,plain,
    ( h4(e10) != h4(e10)
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(e12),h4(e10)) )],[refute_2_614,refute_2_612]) ).

cnf(refute_2_616,plain,
    h4(e10) = e20,
    inference(resolve,[$cnf( $equal(h4(e10),h4(e10)) )],[refute_2_601,refute_2_615]) ).

cnf(refute_2_617,plain,
    ( h4(e10) != e20
    | h4(e10) != e23
    | e20 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e10),e23) ),[0],$fot(e20)]]) ).

cnf(refute_2_618,plain,
    ( h4(e10) != e23
    | e20 = e23 ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_2_616,refute_2_617]) ).

cnf(refute_2_619,plain,
    ( e20 = e23
    | h4(e10) = h1(e10) ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_2_436,refute_2_618]) ).

cnf(refute_2_620,plain,
    ( h4(e10) != e20
    | h4(e10) != h1(e10)
    | e20 = h1(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e10),h1(e10)) ),[0],$fot(e20)]]) ).

cnf(refute_2_621,plain,
    ( h4(e10) != h1(e10)
    | e20 = h1(e10) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_2_616,refute_2_620]) ).

cnf(refute_2_622,plain,
    ( e20 = e23
    | e20 = h1(e10) ),
    inference(resolve,[$cnf( $equal(h4(e10),h1(e10)) )],[refute_2_619,refute_2_621]) ).

cnf(refute_2_623,plain,
    e20 = h1(e10),
    inference(resolve,[$cnf( $equal(e20,e23) )],[refute_2_622,refute_2_277]) ).

cnf(refute_2_624,plain,
    ( e20 != h1(e10)
    | h1(e10) = e20 ),
    inference(subst,[],[refute_2_6:[bind(X,$fot(e20)),bind(Y,$fot(h1(e10)))]]) ).

cnf(refute_2_625,plain,
    h1(e10) = e20,
    inference(resolve,[$cnf( $equal(e20,h1(e10)) )],[refute_2_623,refute_2_624]) ).

cnf(refute_2_626,plain,
    ( h1(e10) != e21
    | e20 = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_2_625,refute_2_155]) ).

cnf(refute_2_627,plain,
    ( e20 = e21
    | h3(e10) = e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_2_500,refute_2_626]) ).

cnf(refute_2_628,plain,
    ( e20 = e21
    | e20 = e23
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_2_627,refute_2_618]) ).

cnf(refute_2_629,plain,
    ( e20 = e23
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_2_628,refute_2_157]) ).

cnf(refute_2_630,plain,
    h3(e10) = e20,
    inference(resolve,[$cnf( $equal(e20,e23) )],[refute_2_629,refute_2_277]) ).

cnf(refute_2_631,plain,
    op2(h3(e10),e22) = op2(h3(e10),e22),
    introduced(tautology,[refl,[$fot(op2(h3(e10),e22))]]) ).

cnf(refute_2_632,plain,
    ( h3(e10) != e20
    | op2(h3(e10),e22) != op2(h3(e10),e22)
    | op2(h3(e10),e22) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h3(e10),e22),op2(h3(e10),e22)) ),[1,0],$fot(e20)]]) ).

cnf(refute_2_633,plain,
    ( h3(e10) != e20
    | op2(h3(e10),e22) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op2(h3(e10),e22),op2(h3(e10),e22)) )],[refute_2_631,refute_2_632]) ).

cnf(refute_2_634,plain,
    op2(h3(e10),e22) = op2(e20,e22),
    inference(resolve,[$cnf( $equal(h3(e10),e20) )],[refute_2_630,refute_2_633]) ).

cnf(refute_2_635,plain,
    ( h3(e13) != op2(h3(e10),e22)
    | op2(h3(e10),e22) != op2(e20,e22)
    | h3(e13) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h3(e13),op2(e20,e22)) ),[0],$fot(op2(h3(e10),e22))]]) ).

cnf(refute_2_636,plain,
    ( h3(e13) != op2(h3(e10),e22)
    | h3(e13) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op2(h3(e10),e22),op2(e20,e22)) )],[refute_2_634,refute_2_635]) ).

cnf(refute_2_637,plain,
    h3(e13) = op2(e20,e22),
    inference(resolve,[$cnf( $equal(h3(e13),op2(h3(e10),e22)) )],[refute_2_258,refute_2_636]) ).

cnf(refute_2_638,plain,
    ( h3(e13) != op2(e20,e22)
    | op2(e20,e22) = h3(e13) ),
    inference(subst,[],[refute_2_6:[bind(X,$fot(h3(e13))),bind(Y,$fot(op2(e20,e22)))]]) ).

cnf(refute_2_639,plain,
    op2(e20,e22) = h3(e13),
    inference(resolve,[$cnf( $equal(h3(e13),op2(e20,e22)) )],[refute_2_637,refute_2_638]) ).

cnf(refute_2_640,plain,
    ( op2(e20,e22) != e22
    | op2(e20,e22) != h3(e13)
    | h3(e13) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e22),e22) ),[0],$fot(h3(e13))]]) ).

cnf(refute_2_641,plain,
    ( op2(e20,e22) != e22
    | h3(e13) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),h3(e13)) )],[refute_2_639,refute_2_640]) ).

cnf(refute_2_642,plain,
    ( ~ definitionFOFtoCNF_45
    | h3(e13) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e22) )],[refute_2_467,refute_2_641]) ).

cnf(refute_2_643,plain,
    ( op2(e20,e20) = e21
    | op2(e20,e21) = e21
    | op2(e20,e22) = e21
    | op2(e20,e23) = e21 ),
    inference(canonicalize,[],[normalize_2_82]) ).

cnf(refute_2_644,plain,
    ( h1(e10) = e21
    | op2(e20,e21) = e21
    | op2(e20,e22) = e21
    | op2(e20,e23) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e21) )],[refute_2_643,refute_2_134]) ).

cnf(refute_2_645,plain,
    ( e23 = e21
    | h1(e10) = e21
    | op2(e20,e22) = e21
    | op2(e20,e23) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e21) )],[refute_2_644,refute_2_177]) ).

cnf(refute_2_646,plain,
    ( h1(e10) = e21
    | op2(e20,e22) = e21
    | op2(e20,e23) = e21 ),
    inference(resolve,[$cnf( $equal(e23,e21) )],[refute_2_645,refute_2_185]) ).

cnf(refute_2_647,plain,
    ( e21 != op2(e21,e23)
    | op2(e20,e23) != e21
    | op2(e20,e23) = op2(e21,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e23),e21) ),[1],$fot(op2(e21,e23))]]) ).

cnf(refute_2_648,plain,
    ( e21 != op2(e21,e23)
    | h1(e10) = e21
    | op2(e20,e22) = e21
    | op2(e20,e23) = op2(e21,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e21) )],[refute_2_646,refute_2_647]) ).

cnf(refute_2_649,plain,
    ( e21 != op2(e21,e23)
    | h1(e10) = e21
    | op2(e20,e22) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),op2(e21,e23)) )],[refute_2_648,refute_2_1]) ).

cnf(refute_2_650,plain,
    ( e21 != op2(e21,e23)
    | e20 = e21
    | op2(e20,e22) = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_2_649,refute_2_626]) ).

cnf(refute_2_651,plain,
    ( op2(e20,e22) != e21
    | op2(e20,e22) != h3(e13)
    | h3(e13) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e22),e21) ),[0],$fot(h3(e13))]]) ).

cnf(refute_2_652,plain,
    ( op2(e20,e22) != e21
    | h3(e13) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),h3(e13)) )],[refute_2_639,refute_2_651]) ).

cnf(refute_2_653,plain,
    ( e21 != op2(e21,e23)
    | e20 = e21
    | h3(e13) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e21) )],[refute_2_650,refute_2_652]) ).

cnf(refute_2_654,plain,
    ( e21 != op2(e21,e23)
    | h3(e13) = e21 ),
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_2_653,refute_2_157]) ).

cnf(refute_2_655,plain,
    ( op2(e20,e23) = e20
    | op2(e21,e23) = e21
    | op2(e22,e23) = e22
    | op2(e23,e23) = e23 ),
    inference(canonicalize,[],[normalize_2_83]) ).

cnf(refute_2_656,plain,
    ( h4(e10) = e23
    | op2(e20,e23) = e20
    | op2(e21,e23) = e21
    | op2(e22,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e23) )],[refute_2_655,refute_2_343]) ).

cnf(refute_2_657,plain,
    ( e20 = e23
    | op2(e20,e23) = e20
    | op2(e21,e23) = e21
    | op2(e22,e23) = e22 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_2_656,refute_2_618]) ).

cnf(refute_2_658,plain,
    op2(h4(e10),e23) = op2(h4(e10),e23),
    introduced(tautology,[refl,[$fot(op2(h4(e10),e23))]]) ).

cnf(refute_2_659,plain,
    ( h4(e10) != e20
    | op2(h4(e10),e23) != op2(h4(e10),e23)
    | op2(h4(e10),e23) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e10),e23),op2(h4(e10),e23)) ),[1,0],$fot(e20)]]) ).

cnf(refute_2_660,plain,
    ( h4(e10) != e20
    | op2(h4(e10),e23) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),e23),op2(h4(e10),e23)) )],[refute_2_658,refute_2_659]) ).

cnf(refute_2_661,plain,
    op2(h4(e10),e23) = op2(e20,e23),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_2_616,refute_2_660]) ).

cnf(refute_2_662,plain,
    ( h4(e13) != op2(h4(e10),e23)
    | op2(h4(e10),e23) != op2(e20,e23)
    | h4(e13) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e13),op2(e20,e23)) ),[0],$fot(op2(h4(e10),e23))]]) ).

cnf(refute_2_663,plain,
    ( h4(e13) != op2(h4(e10),e23)
    | h4(e13) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),e23),op2(e20,e23)) )],[refute_2_661,refute_2_662]) ).

cnf(refute_2_664,plain,
    h4(e13) = op2(e20,e23),
    inference(resolve,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) )],[refute_2_512,refute_2_663]) ).

cnf(refute_2_665,plain,
    ( h4(e13) != op2(e20,e23)
    | op2(e20,e23) = h4(e13) ),
    inference(subst,[],[refute_2_6:[bind(X,$fot(h4(e13))),bind(Y,$fot(op2(e20,e23)))]]) ).

cnf(refute_2_666,plain,
    op2(e20,e23) = h4(e13),
    inference(resolve,[$cnf( $equal(h4(e13),op2(e20,e23)) )],[refute_2_664,refute_2_665]) ).

cnf(refute_2_667,plain,
    ( op2(e20,e23) != e20
    | op2(e20,e23) != h4(e13)
    | h4(e13) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e23),e20) ),[0],$fot(h4(e13))]]) ).

cnf(refute_2_668,plain,
    ( op2(e20,e23) != e20
    | h4(e13) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),h4(e13)) )],[refute_2_666,refute_2_667]) ).

cnf(refute_2_669,plain,
    ( e20 = e23
    | h4(e13) = e20
    | op2(e21,e23) = e21
    | op2(e22,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e20) )],[refute_2_657,refute_2_668]) ).

cnf(refute_2_670,plain,
    ( h4(e13) = e20
    | op2(e21,e23) = e21
    | op2(e22,e23) = e22 ),
    inference(resolve,[$cnf( $equal(e20,e23) )],[refute_2_669,refute_2_277]) ).

cnf(refute_2_671,plain,
    op2(e20,e20) != op2(e20,e23),
    inference(canonicalize,[],[normalize_2_84]) ).

cnf(refute_2_672,plain,
    ( h1(e10) != op2(e20,e23)
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(op2(e20,e23))]]) ).

cnf(refute_2_673,plain,
    ( h1(e10) != op2(e20,e23)
    | op2(e20,e20) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_2_8,refute_2_672]) ).

cnf(refute_2_674,plain,
    h1(e10) != op2(e20,e23),
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e20,e23)) )],[refute_2_673,refute_2_671]) ).

cnf(refute_2_675,plain,
    ( h1(e10) != h4(e13)
    | op2(e20,e23) != h4(e13)
    | h1(e10) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),op2(e20,e23)) ),[1],$fot(h4(e13))]]) ).

cnf(refute_2_676,plain,
    ( h1(e10) != h4(e13)
    | h1(e10) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),h4(e13)) )],[refute_2_666,refute_2_675]) ).

cnf(refute_2_677,plain,
    h1(e10) != h4(e13),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e23)) )],[refute_2_676,refute_2_674]) ).

cnf(refute_2_678,plain,
    ( e20 != h4(e13)
    | h1(e10) != e20
    | h1(e10) = h4(e13) ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e20) ),[1],$fot(h4(e13))]]) ).

cnf(refute_2_679,plain,
    ( e20 != h4(e13)
    | h1(e10) = h4(e13) ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_2_625,refute_2_678]) ).

cnf(refute_2_680,plain,
    e20 != h4(e13),
    inference(resolve,[$cnf( $equal(h1(e10),h4(e13)) )],[refute_2_679,refute_2_677]) ).

cnf(refute_2_681,plain,
    ( h4(e13) != e20
    | e20 = h4(e13) ),
    inference(subst,[],[refute_2_6:[bind(X,$fot(h4(e13))),bind(Y,$fot(e20))]]) ).

cnf(refute_2_682,plain,
    h4(e13) != e20,
    inference(resolve,[$cnf( $equal(e20,h4(e13)) )],[refute_2_681,refute_2_680]) ).

cnf(refute_2_683,plain,
    ( op2(e21,e23) = e21
    | op2(e22,e23) = e22 ),
    inference(resolve,[$cnf( $equal(h4(e13),e20) )],[refute_2_670,refute_2_682]) ).

cnf(refute_2_684,plain,
    op2(e22,e21) != op2(e22,e23),
    inference(canonicalize,[],[normalize_2_85]) ).

cnf(refute_2_685,plain,
    ( e22 != op2(e22,e23)
    | op2(e22,e21) != e22
    | op2(e22,e21) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e21),e22) ),[1],$fot(op2(e22,e23))]]) ).

cnf(refute_2_686,plain,
    ( e22 != op2(e22,e23)
    | op2(e22,e21) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(e22,e21),e22) )],[refute_2_207,refute_2_685]) ).

cnf(refute_2_687,plain,
    e22 != op2(e22,e23),
    inference(resolve,[$cnf( $equal(op2(e22,e21),op2(e22,e23)) )],[refute_2_686,refute_2_684]) ).

cnf(refute_2_688,plain,
    ( op2(e22,e23) != e22
    | e22 = op2(e22,e23) ),
    inference(subst,[],[refute_2_6:[bind(X,$fot(op2(e22,e23))),bind(Y,$fot(e22))]]) ).

cnf(refute_2_689,plain,
    op2(e22,e23) != e22,
    inference(resolve,[$cnf( $equal(e22,op2(e22,e23)) )],[refute_2_688,refute_2_687]) ).

cnf(refute_2_690,plain,
    op2(e21,e23) = e21,
    inference(resolve,[$cnf( $equal(op2(e22,e23),e22) )],[refute_2_683,refute_2_689]) ).

cnf(refute_2_691,plain,
    ( e21 != e21
    | op2(e21,e23) != e21
    | e21 = op2(e21,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,op2(e21,e23)) ),[1],$fot(e21)]]) ).

cnf(refute_2_692,plain,
    ( e21 != e21
    | e21 = op2(e21,e23) ),
    inference(resolve,[$cnf( $equal(op2(e21,e23),e21) )],[refute_2_690,refute_2_691]) ).

cnf(refute_2_693,plain,
    ( e21 != e21
    | h3(e13) = e21 ),
    inference(resolve,[$cnf( $equal(e21,op2(e21,e23)) )],[refute_2_692,refute_2_654]) ).

cnf(refute_2_694,plain,
    h3(e13) = e21,
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_2_228,refute_2_693]) ).

cnf(refute_2_695,plain,
    ( h3(e13) != e21
    | h3(e13) != e22
    | e21 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(h3(e13),e22) ),[0],$fot(e21)]]) ).

cnf(refute_2_696,plain,
    ( h3(e13) != e22
    | e21 = e22 ),
    inference(resolve,[$cnf( $equal(h3(e13),e21) )],[refute_2_694,refute_2_695]) ).

cnf(refute_2_697,plain,
    ( ~ definitionFOFtoCNF_45
    | e21 = e22 ),
    inference(resolve,[$cnf( $equal(h3(e13),e22) )],[refute_2_642,refute_2_696]) ).

cnf(refute_2_698,plain,
    ( op2(e23,op2(e23,e21)) != e21
    | definitionFOFtoCNF_45
    | definitionFOFtoCNF_47 ),
    inference(canonicalize,[],[normalize_2_91]) ).

cnf(refute_2_699,plain,
    op2(e23,op2(e23,e21)) = op2(e23,op2(e23,e21)),
    introduced(tautology,[refl,[$fot(op2(e23,op2(e23,e21)))]]) ).

cnf(refute_2_700,plain,
    ( op2(e23,e21) != e21
    | op2(e23,op2(e23,e21)) != op2(e23,op2(e23,e21))
    | op2(e23,op2(e23,e21)) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,op2(e23,e21)),op2(e23,op2(e23,e21))) ),[1,1],$fot(e21)]]) ).

cnf(refute_2_701,plain,
    ( op2(e23,e21) != e21
    | op2(e23,op2(e23,e21)) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e23,e21)),op2(e23,op2(e23,e21))) )],[refute_2_699,refute_2_700]) ).

cnf(refute_2_702,plain,
    op2(e23,op2(e23,e21)) = op2(e23,e21),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_2_214,refute_2_701]) ).

cnf(refute_2_703,plain,
    ( op2(e23,e21) != e21
    | op2(e23,op2(e23,e21)) != op2(e23,e21)
    | op2(e23,op2(e23,e21)) = e21 ),
    inference(subst,[],[refute_2_41:[bind(X,$fot(op2(e23,op2(e23,e21)))),bind(Y,$fot(op2(e23,e21))),bind(Z,$fot(e21))]]) ).

cnf(refute_2_704,plain,
    ( op2(e23,e21) != e21
    | op2(e23,op2(e23,e21)) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e23,e21)),op2(e23,e21)) )],[refute_2_702,refute_2_703]) ).

cnf(refute_2_705,plain,
    op2(e23,op2(e23,e21)) = e21,
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_2_214,refute_2_704]) ).

cnf(refute_2_706,plain,
    ( e21 != e21
    | op2(e23,op2(e23,e21)) != e21
    | op2(e23,op2(e23,e21)) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,op2(e23,e21)),e21) ),[0,1,1],$fot(e21)]]) ).

cnf(refute_2_707,plain,
    ( e21 != e21
    | op2(e23,op2(e23,e21)) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e23,e21)),e21) )],[refute_2_705,refute_2_706]) ).

cnf(refute_2_708,plain,
    ( e21 != e21
    | definitionFOFtoCNF_45
    | definitionFOFtoCNF_47 ),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e23,e21)),e21) )],[refute_2_707,refute_2_698]) ).

cnf(refute_2_709,plain,
    ( definitionFOFtoCNF_45
    | definitionFOFtoCNF_47 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_2_228,refute_2_708]) ).

cnf(refute_2_710,plain,
    ( op2(e22,op2(e22,e23)) != e23
    | ~ definitionFOFtoCNF_47 ),
    inference(canonicalize,[],[normalize_2_93]) ).

cnf(refute_2_711,plain,
    ( op2(e20,e23) = e23
    | op2(e21,e23) = e23
    | op2(e22,e23) = e23
    | op2(e23,e23) = e23 ),
    inference(canonicalize,[],[normalize_2_94]) ).

cnf(refute_2_712,plain,
    ( h4(e10) = e23
    | op2(e20,e23) = e23
    | op2(e21,e23) = e23
    | op2(e22,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e23) )],[refute_2_711,refute_2_343]) ).

cnf(refute_2_713,plain,
    op2(e20,e21) != op2(e20,e23),
    inference(canonicalize,[],[normalize_2_95]) ).

cnf(refute_2_714,plain,
    ( e23 != op2(e20,e23)
    | op2(e20,e21) != e23
    | op2(e20,e21) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e23) ),[1],$fot(op2(e20,e23))]]) ).

cnf(refute_2_715,plain,
    ( e23 != op2(e20,e23)
    | op2(e20,e21) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_2_24,refute_2_714]) ).

cnf(refute_2_716,plain,
    e23 != op2(e20,e23),
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e20,e23)) )],[refute_2_715,refute_2_713]) ).

cnf(refute_2_717,plain,
    ( op2(e20,e23) != e23
    | e23 = op2(e20,e23) ),
    inference(subst,[],[refute_2_6:[bind(X,$fot(op2(e20,e23))),bind(Y,$fot(e23))]]) ).

cnf(refute_2_718,plain,
    op2(e20,e23) != e23,
    inference(resolve,[$cnf( $equal(e23,op2(e20,e23)) )],[refute_2_717,refute_2_716]) ).

cnf(refute_2_719,plain,
    ( h4(e10) = e23
    | op2(e21,e23) = e23
    | op2(e22,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e23) )],[refute_2_712,refute_2_718]) ).

cnf(refute_2_720,plain,
    ( op2(e22,e23) != e23
    | op2(e22,op2(e22,e23)) = e23 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,op2(e22,e23)),e23) ),[0,1],$fot(e23)]]) ).

cnf(refute_2_721,plain,
    ( h4(e10) = e23
    | op2(e21,e23) = e23
    | op2(e22,op2(e22,e23)) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),e23) )],[refute_2_719,refute_2_720]) ).

cnf(refute_2_722,plain,
    ( ~ definitionFOFtoCNF_47
    | h4(e10) = e23
    | op2(e21,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,op2(e22,e23)),e23) )],[refute_2_721,refute_2_710]) ).

cnf(refute_2_723,plain,
    ( h4(e10) = e23
    | op2(e21,e23) = e23
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_47 )],[refute_2_709,refute_2_722]) ).

cnf(refute_2_724,plain,
    ( e20 = e23
    | op2(e21,e23) = e23
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_2_723,refute_2_618]) ).

cnf(refute_2_725,plain,
    ( op2(e21,e23) = e23
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(e20,e23) )],[refute_2_724,refute_2_277]) ).

cnf(refute_2_726,plain,
    ( op2(e21,e23) != e23
    | e21 = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e23),e21) )],[refute_2_690,refute_2_307]) ).

cnf(refute_2_727,plain,
    ( e21 = e23
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(op2(e21,e23),e23) )],[refute_2_725,refute_2_726]) ).

cnf(refute_2_728,plain,
    definitionFOFtoCNF_45,
    inference(resolve,[$cnf( $equal(e21,e23) )],[refute_2_727,refute_2_183]) ).

cnf(refute_2_729,plain,
    e21 = e22,
    inference(resolve,[$cnf( definitionFOFtoCNF_45 )],[refute_2_728,refute_2_697]) ).

cnf(refute_2_730,plain,
    $false,
    inference(resolve,[$cnf( $equal(e21,e22) )],[refute_2_729,refute_2_211]) ).

fof(negate_3_0,plain,
    ~ ( ( ~ ( h1(op1(e10,e10)) = op2(h1(e10),h1(e10))
            & h1(op1(e10,e11)) = op2(h1(e10),h1(e11))
            & h1(op1(e10,e12)) = op2(h1(e10),h1(e12))
            & h1(op1(e10,e13)) = op2(h1(e10),h1(e13))
            & h1(op1(e11,e10)) = op2(h1(e11),h1(e10))
            & h1(op1(e11,e11)) = op2(h1(e11),h1(e11))
            & h1(op1(e11,e12)) = op2(h1(e11),h1(e12))
            & h1(op1(e11,e13)) = op2(h1(e11),h1(e13))
            & h1(op1(e12,e10)) = op2(h1(e12),h1(e10))
            & h1(op1(e12,e11)) = op2(h1(e12),h1(e11))
            & h1(op1(e12,e12)) = op2(h1(e12),h1(e12))
            & h1(op1(e12,e13)) = op2(h1(e12),h1(e13))
            & h1(op1(e13,e10)) = op2(h1(e13),h1(e10))
            & h1(op1(e13,e11)) = op2(h1(e13),h1(e11))
            & h1(op1(e13,e12)) = op2(h1(e13),h1(e12))
            & h1(op1(e13,e13)) = op2(h1(e13),h1(e13))
            & ( h1(e10) = e20
              | h1(e11) = e20
              | h1(e12) = e20
              | h1(e13) = e20 )
            & ( h1(e10) = e21
              | h1(e11) = e21
              | h1(e12) = e21
              | h1(e13) = e21 )
            & ( h1(e10) = e22
              | h1(e11) = e22
              | h1(e12) = e22
              | h1(e13) = e22 )
            & ( h1(e10) = e23
              | h1(e11) = e23
              | h1(e12) = e23
              | h1(e13) = e23 ) )
        & ~ ( h2(op1(e10,e10)) = op2(h2(e10),h2(e10))
            & h2(op1(e10,e11)) = op2(h2(e10),h2(e11))
            & h2(op1(e10,e12)) = op2(h2(e10),h2(e12))
            & h2(op1(e10,e13)) = op2(h2(e10),h2(e13))
            & h2(op1(e11,e10)) = op2(h2(e11),h2(e10))
            & h2(op1(e11,e11)) = op2(h2(e11),h2(e11))
            & h2(op1(e11,e12)) = op2(h2(e11),h2(e12))
            & h2(op1(e11,e13)) = op2(h2(e11),h2(e13))
            & h2(op1(e12,e10)) = op2(h2(e12),h2(e10))
            & h2(op1(e12,e11)) = op2(h2(e12),h2(e11))
            & h2(op1(e12,e12)) = op2(h2(e12),h2(e12))
            & h2(op1(e12,e13)) = op2(h2(e12),h2(e13))
            & h2(op1(e13,e10)) = op2(h2(e13),h2(e10))
            & h2(op1(e13,e11)) = op2(h2(e13),h2(e11))
            & h2(op1(e13,e12)) = op2(h2(e13),h2(e12))
            & h2(op1(e13,e13)) = op2(h2(e13),h2(e13))
            & ( h2(e10) = e20
              | h2(e11) = e20
              | h2(e12) = e20
              | h2(e13) = e20 )
            & ( h2(e10) = e21
              | h2(e11) = e21
              | h2(e12) = e21
              | h2(e13) = e21 )
            & ( h2(e10) = e22
              | h2(e11) = e22
              | h2(e12) = e22
              | h2(e13) = e22 )
            & ( h2(e10) = e23
              | h2(e11) = e23
              | h2(e12) = e23
              | h2(e13) = e23 ) )
        & ~ ( h3(op1(e10,e10)) = op2(h3(e10),h3(e10))
            & h3(op1(e10,e11)) = op2(h3(e10),h3(e11))
            & h3(op1(e10,e12)) = op2(h3(e10),h3(e12))
            & h3(op1(e10,e13)) = op2(h3(e10),h3(e13))
            & h3(op1(e11,e10)) = op2(h3(e11),h3(e10))
            & h3(op1(e11,e11)) = op2(h3(e11),h3(e11))
            & h3(op1(e11,e12)) = op2(h3(e11),h3(e12))
            & h3(op1(e11,e13)) = op2(h3(e11),h3(e13))
            & h3(op1(e12,e10)) = op2(h3(e12),h3(e10))
            & h3(op1(e12,e11)) = op2(h3(e12),h3(e11))
            & h3(op1(e12,e12)) = op2(h3(e12),h3(e12))
            & h3(op1(e12,e13)) = op2(h3(e12),h3(e13))
            & h3(op1(e13,e10)) = op2(h3(e13),h3(e10))
            & h3(op1(e13,e11)) = op2(h3(e13),h3(e11))
            & h3(op1(e13,e12)) = op2(h3(e13),h3(e12))
            & h3(op1(e13,e13)) = op2(h3(e13),h3(e13))
            & ( h3(e10) = e20
              | h3(e11) = e20
              | h3(e12) = e20
              | h3(e13) = e20 )
            & ( h3(e10) = e21
              | h3(e11) = e21
              | h3(e12) = e21
              | h3(e13) = e21 )
            & ( h3(e10) = e22
              | h3(e11) = e22
              | h3(e12) = e22
              | h3(e13) = e22 )
            & ( h3(e10) = e23
              | h3(e11) = e23
              | h3(e12) = e23
              | h3(e13) = e23 ) )
        & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
        & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
        & h4(op1(e10,e12)) = op2(h4(e10),h4(e12)) )
     => h4(op1(e10,e13)) = op2(h4(e10),h4(e13)) ),
    inference(negate,[],[subgoal_3]) ).

fof(normalize_3_0,plain,
    ( ( op2(e20,e20) = e20
      | op2(e20,e20) = e21
      | op2(e20,e20) = e22
      | op2(e20,e20) = e23 )
    & ( op2(e20,e21) = e20
      | op2(e20,e21) = e21
      | op2(e20,e21) = e22
      | op2(e20,e21) = e23 )
    & ( op2(e20,e22) = e20
      | op2(e20,e22) = e21
      | op2(e20,e22) = e22
      | op2(e20,e22) = e23 )
    & ( op2(e20,e23) = e20
      | op2(e20,e23) = e21
      | op2(e20,e23) = e22
      | op2(e20,e23) = e23 )
    & ( op2(e21,e20) = e20
      | op2(e21,e20) = e21
      | op2(e21,e20) = e22
      | op2(e21,e20) = e23 )
    & ( op2(e21,e21) = e20
      | op2(e21,e21) = e21
      | op2(e21,e21) = e22
      | op2(e21,e21) = e23 )
    & ( op2(e21,e22) = e20
      | op2(e21,e22) = e21
      | op2(e21,e22) = e22
      | op2(e21,e22) = e23 )
    & ( op2(e21,e23) = e20
      | op2(e21,e23) = e21
      | op2(e21,e23) = e22
      | op2(e21,e23) = e23 )
    & ( op2(e22,e20) = e20
      | op2(e22,e20) = e21
      | op2(e22,e20) = e22
      | op2(e22,e20) = e23 )
    & ( op2(e22,e21) = e20
      | op2(e22,e21) = e21
      | op2(e22,e21) = e22
      | op2(e22,e21) = e23 )
    & ( op2(e22,e22) = e20
      | op2(e22,e22) = e21
      | op2(e22,e22) = e22
      | op2(e22,e22) = e23 )
    & ( op2(e22,e23) = e20
      | op2(e22,e23) = e21
      | op2(e22,e23) = e22
      | op2(e22,e23) = e23 )
    & ( op2(e23,e20) = e20
      | op2(e23,e20) = e21
      | op2(e23,e20) = e22
      | op2(e23,e20) = e23 )
    & ( op2(e23,e21) = e20
      | op2(e23,e21) = e21
      | op2(e23,e21) = e22
      | op2(e23,e21) = e23 )
    & ( op2(e23,e22) = e20
      | op2(e23,e22) = e21
      | op2(e23,e22) = e22
      | op2(e23,e22) = e23 )
    & ( op2(e23,e23) = e20
      | op2(e23,e23) = e21
      | op2(e23,e23) = e22
      | op2(e23,e23) = e23 ) ),
    inference(canonicalize,[],[ax3]) ).

fof(normalize_3_1,plain,
    ( op2(e23,e21) = e20
    | op2(e23,e21) = e21
    | op2(e23,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(conjunct,[],[normalize_3_0]) ).

fof(normalize_3_2,plain,
    ( op2(e20,e20) != op2(e20,e21)
    & op2(e20,e20) != op2(e20,e22)
    & op2(e20,e20) != op2(e20,e23)
    & op2(e20,e20) != op2(e21,e20)
    & op2(e20,e20) != op2(e22,e20)
    & op2(e20,e20) != op2(e23,e20)
    & op2(e20,e21) != op2(e20,e22)
    & op2(e20,e21) != op2(e20,e23)
    & op2(e20,e21) != op2(e21,e21)
    & op2(e20,e21) != op2(e22,e21)
    & op2(e20,e21) != op2(e23,e21)
    & op2(e20,e22) != op2(e20,e23)
    & op2(e20,e22) != op2(e21,e22)
    & op2(e20,e22) != op2(e22,e22)
    & op2(e20,e22) != op2(e23,e22)
    & op2(e20,e23) != op2(e21,e23)
    & op2(e20,e23) != op2(e22,e23)
    & op2(e20,e23) != op2(e23,e23)
    & op2(e21,e20) != op2(e21,e21)
    & op2(e21,e20) != op2(e21,e22)
    & op2(e21,e20) != op2(e21,e23)
    & op2(e21,e20) != op2(e22,e20)
    & op2(e21,e20) != op2(e23,e20)
    & op2(e21,e21) != op2(e21,e22)
    & op2(e21,e21) != op2(e21,e23)
    & op2(e21,e21) != op2(e22,e21)
    & op2(e21,e21) != op2(e23,e21)
    & op2(e21,e22) != op2(e21,e23)
    & op2(e21,e22) != op2(e22,e22)
    & op2(e21,e22) != op2(e23,e22)
    & op2(e21,e23) != op2(e22,e23)
    & op2(e21,e23) != op2(e23,e23)
    & op2(e22,e20) != op2(e22,e21)
    & op2(e22,e20) != op2(e22,e22)
    & op2(e22,e20) != op2(e22,e23)
    & op2(e22,e20) != op2(e23,e20)
    & op2(e22,e21) != op2(e22,e22)
    & op2(e22,e21) != op2(e22,e23)
    & op2(e22,e21) != op2(e23,e21)
    & op2(e22,e22) != op2(e22,e23)
    & op2(e22,e22) != op2(e23,e22)
    & op2(e22,e23) != op2(e23,e23)
    & op2(e23,e20) != op2(e23,e21)
    & op2(e23,e20) != op2(e23,e22)
    & op2(e23,e20) != op2(e23,e23)
    & op2(e23,e21) != op2(e23,e22)
    & op2(e23,e21) != op2(e23,e23)
    & op2(e23,e22) != op2(e23,e23) ),
    inference(canonicalize,[],[ax6]) ).

fof(normalize_3_3,plain,
    op2(e21,e21) != op2(e23,e21),
    inference(conjunct,[],[normalize_3_2]) ).

fof(normalize_3_4,plain,
    ( e20 = op2(e21,e21)
    & e22 = op2(op2(op2(e21,e21),e21),op2(e21,e21))
    & e23 = op2(op2(e21,e21),e21) ),
    inference(canonicalize,[],[ax13]) ).

fof(normalize_3_5,plain,
    e20 = op2(e21,e21),
    inference(conjunct,[],[normalize_3_4]) ).

fof(normalize_3_6,plain,
    op2(e20,e21) != op2(e23,e21),
    inference(conjunct,[],[normalize_3_2]) ).

fof(normalize_3_7,plain,
    e23 = op2(op2(e21,e21),e21),
    inference(conjunct,[],[normalize_3_4]) ).

fof(normalize_3_8,plain,
    op2(e23,e20) != op2(e23,e21),
    inference(conjunct,[],[normalize_3_2]) ).

fof(normalize_3_9,plain,
    ( h2(e10) = op2(e21,e21)
    & h2(e11) = e21
    & h2(e12) = op2(op2(op2(e21,e21),e21),op2(e21,e21))
    & h2(e13) = op2(op2(e21,e21),e21) ),
    inference(canonicalize,[],[ax15]) ).

fof(normalize_3_10,plain,
    h2(e12) = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(conjunct,[],[normalize_3_9]) ).

fof(normalize_3_11,plain,
    e22 = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(conjunct,[],[normalize_3_4]) ).

fof(normalize_3_12,plain,
    ( h4(e10) = op2(e23,e23)
    & h4(e11) = e23
    & h4(e12) = op2(op2(op2(e23,e23),e23),op2(e23,e23))
    & h4(e13) = op2(op2(e23,e23),e23) ),
    inference(canonicalize,[],[ax17]) ).

fof(normalize_3_13,plain,
    h4(e12) = op2(op2(op2(e23,e23),e23),op2(e23,e23)),
    inference(conjunct,[],[normalize_3_12]) ).

fof(normalize_3_14,plain,
    h4(e10) = op2(e23,e23),
    inference(conjunct,[],[normalize_3_12]) ).

fof(normalize_3_15,plain,
    h4(e13) = op2(op2(e23,e23),e23),
    inference(conjunct,[],[normalize_3_12]) ).

fof(normalize_3_16,plain,
    ( h4(op1(e10,e13)) != op2(h4(e10),h4(e13))
    & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
    & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
    & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
    & ( h1(op1(e10,e10)) != op2(h1(e10),h1(e10))
      | h1(op1(e10,e11)) != op2(h1(e10),h1(e11))
      | h1(op1(e10,e12)) != op2(h1(e10),h1(e12))
      | h1(op1(e10,e13)) != op2(h1(e10),h1(e13))
      | h1(op1(e11,e10)) != op2(h1(e11),h1(e10))
      | h1(op1(e11,e11)) != op2(h1(e11),h1(e11))
      | h1(op1(e11,e12)) != op2(h1(e11),h1(e12))
      | h1(op1(e11,e13)) != op2(h1(e11),h1(e13))
      | h1(op1(e12,e10)) != op2(h1(e12),h1(e10))
      | h1(op1(e12,e11)) != op2(h1(e12),h1(e11))
      | h1(op1(e12,e12)) != op2(h1(e12),h1(e12))
      | h1(op1(e12,e13)) != op2(h1(e12),h1(e13))
      | h1(op1(e13,e10)) != op2(h1(e13),h1(e10))
      | h1(op1(e13,e11)) != op2(h1(e13),h1(e11))
      | h1(op1(e13,e12)) != op2(h1(e13),h1(e12))
      | h1(op1(e13,e13)) != op2(h1(e13),h1(e13))
      | ( h1(e10) != e20
        & h1(e11) != e20
        & h1(e12) != e20
        & h1(e13) != e20 )
      | ( h1(e10) != e21
        & h1(e11) != e21
        & h1(e12) != e21
        & h1(e13) != e21 )
      | ( h1(e10) != e22
        & h1(e11) != e22
        & h1(e12) != e22
        & h1(e13) != e22 )
      | ( h1(e10) != e23
        & h1(e11) != e23
        & h1(e12) != e23
        & h1(e13) != e23 ) )
    & ( h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
      | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
      | h2(op1(e10,e12)) != op2(h2(e10),h2(e12))
      | h2(op1(e10,e13)) != op2(h2(e10),h2(e13))
      | h2(op1(e11,e10)) != op2(h2(e11),h2(e10))
      | h2(op1(e11,e11)) != op2(h2(e11),h2(e11))
      | h2(op1(e11,e12)) != op2(h2(e11),h2(e12))
      | h2(op1(e11,e13)) != op2(h2(e11),h2(e13))
      | h2(op1(e12,e10)) != op2(h2(e12),h2(e10))
      | h2(op1(e12,e11)) != op2(h2(e12),h2(e11))
      | h2(op1(e12,e12)) != op2(h2(e12),h2(e12))
      | h2(op1(e12,e13)) != op2(h2(e12),h2(e13))
      | h2(op1(e13,e10)) != op2(h2(e13),h2(e10))
      | h2(op1(e13,e11)) != op2(h2(e13),h2(e11))
      | h2(op1(e13,e12)) != op2(h2(e13),h2(e12))
      | h2(op1(e13,e13)) != op2(h2(e13),h2(e13))
      | ( h2(e10) != e20
        & h2(e11) != e20
        & h2(e12) != e20
        & h2(e13) != e20 )
      | ( h2(e10) != e21
        & h2(e11) != e21
        & h2(e12) != e21
        & h2(e13) != e21 )
      | ( h2(e10) != e22
        & h2(e11) != e22
        & h2(e12) != e22
        & h2(e13) != e22 )
      | ( h2(e10) != e23
        & h2(e11) != e23
        & h2(e12) != e23
        & h2(e13) != e23 ) )
    & ( h3(op1(e10,e10)) != op2(h3(e10),h3(e10))
      | h3(op1(e10,e11)) != op2(h3(e10),h3(e11))
      | h3(op1(e10,e12)) != op2(h3(e10),h3(e12))
      | h3(op1(e10,e13)) != op2(h3(e10),h3(e13))
      | h3(op1(e11,e10)) != op2(h3(e11),h3(e10))
      | h3(op1(e11,e11)) != op2(h3(e11),h3(e11))
      | h3(op1(e11,e12)) != op2(h3(e11),h3(e12))
      | h3(op1(e11,e13)) != op2(h3(e11),h3(e13))
      | h3(op1(e12,e10)) != op2(h3(e12),h3(e10))
      | h3(op1(e12,e11)) != op2(h3(e12),h3(e11))
      | h3(op1(e12,e12)) != op2(h3(e12),h3(e12))
      | h3(op1(e12,e13)) != op2(h3(e12),h3(e13))
      | h3(op1(e13,e10)) != op2(h3(e13),h3(e10))
      | h3(op1(e13,e11)) != op2(h3(e13),h3(e11))
      | h3(op1(e13,e12)) != op2(h3(e13),h3(e12))
      | h3(op1(e13,e13)) != op2(h3(e13),h3(e13))
      | ( h3(e10) != e20
        & h3(e11) != e20
        & h3(e12) != e20
        & h3(e13) != e20 )
      | ( h3(e10) != e21
        & h3(e11) != e21
        & h3(e12) != e21
        & h3(e13) != e21 )
      | ( h3(e10) != e22
        & h3(e11) != e22
        & h3(e12) != e22
        & h3(e13) != e22 )
      | ( h3(e10) != e23
        & h3(e11) != e23
        & h3(e12) != e23
        & h3(e13) != e23 ) ) ),
    inference(canonicalize,[],[negate_3_0]) ).

fof(normalize_3_17,plain,
    ( h1(e10) = op2(e20,e20)
    & h1(e11) = e20
    & h1(e12) = op2(op2(op2(e20,e20),e20),op2(e20,e20))
    & h1(e13) = op2(op2(e20,e20),e20) ),
    inference(canonicalize,[],[ax14]) ).

fof(normalize_3_18,plain,
    h1(e11) = e20,
    inference(conjunct,[],[normalize_3_17]) ).

fof(normalize_3_19,plain,
    h2(e11) = e21,
    inference(conjunct,[],[normalize_3_9]) ).

fof(normalize_3_20,plain,
    ( h3(e10) = op2(e22,e22)
    & h3(e11) = e22
    & h3(e12) = op2(op2(op2(e22,e22),e22),op2(e22,e22))
    & h3(e13) = op2(op2(e22,e22),e22) ),
    inference(canonicalize,[],[ax16]) ).

fof(normalize_3_21,plain,
    h3(e11) = e22,
    inference(conjunct,[],[normalize_3_20]) ).

fof(normalize_3_22,plain,
    ( h4(op1(e10,e13)) != op2(h4(e10),h4(e13))
    & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
    & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
    & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
    & ( h1(op1(e10,e10)) != op2(h1(e10),h1(e10))
      | h1(op1(e10,e11)) != op2(h1(e10),h1(e11))
      | h1(op1(e10,e12)) != op2(h1(e10),h1(e12))
      | h1(op1(e10,e13)) != op2(h1(e10),h1(e13))
      | h1(op1(e11,e10)) != op2(h1(e11),h1(e10))
      | h1(op1(e11,e11)) != op2(h1(e11),h1(e11))
      | h1(op1(e11,e12)) != op2(h1(e11),h1(e12))
      | h1(op1(e11,e13)) != op2(h1(e11),h1(e13))
      | h1(op1(e12,e10)) != op2(h1(e12),h1(e10))
      | h1(op1(e12,e11)) != op2(h1(e12),h1(e11))
      | h1(op1(e12,e12)) != op2(h1(e12),h1(e12))
      | h1(op1(e12,e13)) != op2(h1(e12),h1(e13))
      | h1(op1(e13,e10)) != op2(h1(e13),h1(e10))
      | h1(op1(e13,e11)) != op2(h1(e13),h1(e11))
      | h1(op1(e13,e12)) != op2(h1(e13),h1(e12))
      | h1(op1(e13,e13)) != op2(h1(e13),h1(e13))
      | ( h1(e10) != e21
        & h1(e11) != e21
        & h1(e12) != e21
        & h1(e13) != e21 )
      | ( h1(e10) != e22
        & h1(e11) != e22
        & h1(e12) != e22
        & h1(e13) != e22 )
      | ( h1(e10) != e23
        & h1(e11) != e23
        & h1(e12) != e23
        & h1(e13) != e23 ) )
    & ( h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
      | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
      | h2(op1(e10,e12)) != op2(h2(e10),h2(e12))
      | h2(op1(e10,e13)) != op2(h2(e10),h2(e13))
      | h2(op1(e11,e10)) != op2(h2(e11),h2(e10))
      | h2(op1(e11,e11)) != op2(h2(e11),h2(e11))
      | h2(op1(e11,e12)) != op2(h2(e11),h2(e12))
      | h2(op1(e11,e13)) != op2(h2(e11),h2(e13))
      | h2(op1(e12,e10)) != op2(h2(e12),h2(e10))
      | h2(op1(e12,e11)) != op2(h2(e12),h2(e11))
      | h2(op1(e12,e12)) != op2(h2(e12),h2(e12))
      | h2(op1(e12,e13)) != op2(h2(e12),h2(e13))
      | h2(op1(e13,e10)) != op2(h2(e13),h2(e10))
      | h2(op1(e13,e11)) != op2(h2(e13),h2(e11))
      | h2(op1(e13,e12)) != op2(h2(e13),h2(e12))
      | h2(op1(e13,e13)) != op2(h2(e13),h2(e13))
      | ( h2(e10) != e20
        & h2(e11) != e20
        & h2(e12) != e20
        & h2(e13) != e20 )
      | ( h2(e10) != e22
        & h2(e11) != e22
        & h2(e12) != e22
        & h2(e13) != e22 )
      | ( h2(e10) != e23
        & h2(e11) != e23
        & h2(e12) != e23
        & h2(e13) != e23 ) )
    & ( h3(op1(e10,e10)) != op2(h3(e10),h3(e10))
      | h3(op1(e10,e11)) != op2(h3(e10),h3(e11))
      | h3(op1(e10,e12)) != op2(h3(e10),h3(e12))
      | h3(op1(e10,e13)) != op2(h3(e10),h3(e13))
      | h3(op1(e11,e10)) != op2(h3(e11),h3(e10))
      | h3(op1(e11,e11)) != op2(h3(e11),h3(e11))
      | h3(op1(e11,e12)) != op2(h3(e11),h3(e12))
      | h3(op1(e11,e13)) != op2(h3(e11),h3(e13))
      | h3(op1(e12,e10)) != op2(h3(e12),h3(e10))
      | h3(op1(e12,e11)) != op2(h3(e12),h3(e11))
      | h3(op1(e12,e12)) != op2(h3(e12),h3(e12))
      | h3(op1(e12,e13)) != op2(h3(e12),h3(e13))
      | h3(op1(e13,e10)) != op2(h3(e13),h3(e10))
      | h3(op1(e13,e11)) != op2(h3(e13),h3(e11))
      | h3(op1(e13,e12)) != op2(h3(e13),h3(e12))
      | h3(op1(e13,e13)) != op2(h3(e13),h3(e13))
      | ( h3(e10) != e20
        & h3(e11) != e20
        & h3(e12) != e20
        & h3(e13) != e20 )
      | ( h3(e10) != e21
        & h3(e11) != e21
        & h3(e12) != e21
        & h3(e13) != e21 )
      | ( h3(e10) != e23
        & h3(e11) != e23
        & h3(e12) != e23
        & h3(e13) != e23 ) ) ),
    inference(simplify,[],[normalize_3_16,normalize_3_18,normalize_3_19,normalize_3_21]) ).

fof(normalize_3_23,plain,
    h4(op1(e10,e13)) != op2(h4(e10),h4(e13)),
    inference(conjunct,[],[normalize_3_22]) ).

fof(normalize_3_24,plain,
    ( op2(e23,e23) = e20
    | op2(e23,e23) = e21
    | op2(e23,e23) = e22
    | op2(e23,e23) = e23 ),
    inference(conjunct,[],[normalize_3_0]) ).

fof(normalize_3_25,plain,
    op2(e23,e21) != op2(e23,e23),
    inference(conjunct,[],[normalize_3_2]) ).

fof(normalize_3_26,plain,
    op2(e23,e20) != op2(e23,e23),
    inference(conjunct,[],[normalize_3_2]) ).

fof(normalize_3_27,plain,
    h4(op1(e10,e10)) = op2(h4(e10),h4(e10)),
    inference(conjunct,[],[normalize_3_22]) ).

fof(normalize_3_28,plain,
    ( ( op1(e10,e10) = e10
      | op1(e10,e10) = e11
      | op1(e10,e10) = e12
      | op1(e10,e10) = e13 )
    & ( op1(e10,e11) = e10
      | op1(e10,e11) = e11
      | op1(e10,e11) = e12
      | op1(e10,e11) = e13 )
    & ( op1(e10,e12) = e10
      | op1(e10,e12) = e11
      | op1(e10,e12) = e12
      | op1(e10,e12) = e13 )
    & ( op1(e10,e13) = e10
      | op1(e10,e13) = e11
      | op1(e10,e13) = e12
      | op1(e10,e13) = e13 )
    & ( op1(e11,e10) = e10
      | op1(e11,e10) = e11
      | op1(e11,e10) = e12
      | op1(e11,e10) = e13 )
    & ( op1(e11,e11) = e10
      | op1(e11,e11) = e11
      | op1(e11,e11) = e12
      | op1(e11,e11) = e13 )
    & ( op1(e11,e12) = e10
      | op1(e11,e12) = e11
      | op1(e11,e12) = e12
      | op1(e11,e12) = e13 )
    & ( op1(e11,e13) = e10
      | op1(e11,e13) = e11
      | op1(e11,e13) = e12
      | op1(e11,e13) = e13 )
    & ( op1(e12,e10) = e10
      | op1(e12,e10) = e11
      | op1(e12,e10) = e12
      | op1(e12,e10) = e13 )
    & ( op1(e12,e11) = e10
      | op1(e12,e11) = e11
      | op1(e12,e11) = e12
      | op1(e12,e11) = e13 )
    & ( op1(e12,e12) = e10
      | op1(e12,e12) = e11
      | op1(e12,e12) = e12
      | op1(e12,e12) = e13 )
    & ( op1(e12,e13) = e10
      | op1(e12,e13) = e11
      | op1(e12,e13) = e12
      | op1(e12,e13) = e13 )
    & ( op1(e13,e10) = e10
      | op1(e13,e10) = e11
      | op1(e13,e10) = e12
      | op1(e13,e10) = e13 )
    & ( op1(e13,e11) = e10
      | op1(e13,e11) = e11
      | op1(e13,e11) = e12
      | op1(e13,e11) = e13 )
    & ( op1(e13,e12) = e10
      | op1(e13,e12) = e11
      | op1(e13,e12) = e12
      | op1(e13,e12) = e13 )
    & ( op1(e13,e13) = e10
      | op1(e13,e13) = e11
      | op1(e13,e13) = e12
      | op1(e13,e13) = e13 ) ),
    inference(canonicalize,[],[ax1]) ).

fof(normalize_3_29,plain,
    ( op1(e10,e13) = e10
    | op1(e10,e13) = e11
    | op1(e10,e13) = e12
    | op1(e10,e13) = e13 ),
    inference(conjunct,[],[normalize_3_28]) ).

fof(normalize_3_30,plain,
    ( op1(e10,e10) != op1(e10,e11)
    & op1(e10,e10) != op1(e10,e12)
    & op1(e10,e10) != op1(e10,e13)
    & op1(e10,e10) != op1(e11,e10)
    & op1(e10,e10) != op1(e12,e10)
    & op1(e10,e10) != op1(e13,e10)
    & op1(e10,e11) != op1(e10,e12)
    & op1(e10,e11) != op1(e10,e13)
    & op1(e10,e11) != op1(e11,e11)
    & op1(e10,e11) != op1(e12,e11)
    & op1(e10,e11) != op1(e13,e11)
    & op1(e10,e12) != op1(e10,e13)
    & op1(e10,e12) != op1(e11,e12)
    & op1(e10,e12) != op1(e12,e12)
    & op1(e10,e12) != op1(e13,e12)
    & op1(e10,e13) != op1(e11,e13)
    & op1(e10,e13) != op1(e12,e13)
    & op1(e10,e13) != op1(e13,e13)
    & op1(e11,e10) != op1(e11,e11)
    & op1(e11,e10) != op1(e11,e12)
    & op1(e11,e10) != op1(e11,e13)
    & op1(e11,e10) != op1(e12,e10)
    & op1(e11,e10) != op1(e13,e10)
    & op1(e11,e11) != op1(e11,e12)
    & op1(e11,e11) != op1(e11,e13)
    & op1(e11,e11) != op1(e12,e11)
    & op1(e11,e11) != op1(e13,e11)
    & op1(e11,e12) != op1(e11,e13)
    & op1(e11,e12) != op1(e12,e12)
    & op1(e11,e12) != op1(e13,e12)
    & op1(e11,e13) != op1(e12,e13)
    & op1(e11,e13) != op1(e13,e13)
    & op1(e12,e10) != op1(e12,e11)
    & op1(e12,e10) != op1(e12,e12)
    & op1(e12,e10) != op1(e12,e13)
    & op1(e12,e10) != op1(e13,e10)
    & op1(e12,e11) != op1(e12,e12)
    & op1(e12,e11) != op1(e12,e13)
    & op1(e12,e11) != op1(e13,e11)
    & op1(e12,e12) != op1(e12,e13)
    & op1(e12,e12) != op1(e13,e12)
    & op1(e12,e13) != op1(e13,e13)
    & op1(e13,e10) != op1(e13,e11)
    & op1(e13,e10) != op1(e13,e12)
    & op1(e13,e10) != op1(e13,e13)
    & op1(e13,e11) != op1(e13,e12)
    & op1(e13,e11) != op1(e13,e13)
    & op1(e13,e12) != op1(e13,e13) ),
    inference(canonicalize,[],[ax5]) ).

fof(normalize_3_31,plain,
    op1(e10,e11) != op1(e10,e13),
    inference(conjunct,[],[normalize_3_30]) ).

fof(normalize_3_32,plain,
    ( e10 = op1(e11,e11)
    & e12 = op1(op1(op1(e11,e11),e11),op1(e11,e11))
    & e13 = op1(op1(e11,e11),e11) ),
    inference(canonicalize,[],[ax12]) ).

fof(normalize_3_33,plain,
    e13 = op1(op1(e11,e11),e11),
    inference(conjunct,[],[normalize_3_32]) ).

fof(normalize_3_34,plain,
    e10 = op1(e11,e11),
    inference(conjunct,[],[normalize_3_32]) ).

fof(normalize_3_35,plain,
    h4(e11) = e23,
    inference(conjunct,[],[normalize_3_12]) ).

fof(normalize_3_36,plain,
    h4(op1(e10,e12)) = op2(h4(e10),h4(e12)),
    inference(conjunct,[],[normalize_3_22]) ).

fof(normalize_3_37,plain,
    ( op2(e20,e23) = e20
    | op2(e20,e23) = e21
    | op2(e20,e23) = e22
    | op2(e20,e23) = e23 ),
    inference(conjunct,[],[normalize_3_0]) ).

fof(normalize_3_38,plain,
    op2(e20,e21) != op2(e20,e23),
    inference(conjunct,[],[normalize_3_2]) ).

fof(normalize_3_39,plain,
    op2(e20,e23) != op2(e23,e23),
    inference(conjunct,[],[normalize_3_2]) ).

fof(normalize_3_40,plain,
    op2(e21,e23) != op2(e22,e23),
    inference(conjunct,[],[normalize_3_2]) ).

fof(normalize_3_41,plain,
    ( ( op2(e20,e20) = e20
      | op2(e20,e21) = e20
      | op2(e20,e22) = e20
      | op2(e20,e23) = e20 )
    & ( op2(e20,e20) = e20
      | op2(e21,e20) = e20
      | op2(e22,e20) = e20
      | op2(e23,e20) = e20 )
    & ( op2(e20,e20) = e21
      | op2(e20,e21) = e21
      | op2(e20,e22) = e21
      | op2(e20,e23) = e21 )
    & ( op2(e20,e20) = e21
      | op2(e21,e20) = e21
      | op2(e22,e20) = e21
      | op2(e23,e20) = e21 )
    & ( op2(e20,e20) = e22
      | op2(e20,e21) = e22
      | op2(e20,e22) = e22
      | op2(e20,e23) = e22 )
    & ( op2(e20,e20) = e22
      | op2(e21,e20) = e22
      | op2(e22,e20) = e22
      | op2(e23,e20) = e22 )
    & ( op2(e20,e20) = e23
      | op2(e20,e21) = e23
      | op2(e20,e22) = e23
      | op2(e20,e23) = e23 )
    & ( op2(e20,e20) = e23
      | op2(e21,e20) = e23
      | op2(e22,e20) = e23
      | op2(e23,e20) = e23 )
    & ( op2(e20,e21) = e20
      | op2(e21,e21) = e20
      | op2(e22,e21) = e20
      | op2(e23,e21) = e20 )
    & ( op2(e20,e21) = e21
      | op2(e21,e21) = e21
      | op2(e22,e21) = e21
      | op2(e23,e21) = e21 )
    & ( op2(e20,e21) = e22
      | op2(e21,e21) = e22
      | op2(e22,e21) = e22
      | op2(e23,e21) = e22 )
    & ( op2(e20,e21) = e23
      | op2(e21,e21) = e23
      | op2(e22,e21) = e23
      | op2(e23,e21) = e23 )
    & ( op2(e20,e22) = e20
      | op2(e21,e22) = e20
      | op2(e22,e22) = e20
      | op2(e23,e22) = e20 )
    & ( op2(e20,e22) = e21
      | op2(e21,e22) = e21
      | op2(e22,e22) = e21
      | op2(e23,e22) = e21 )
    & ( op2(e20,e22) = e22
      | op2(e21,e22) = e22
      | op2(e22,e22) = e22
      | op2(e23,e22) = e22 )
    & ( op2(e20,e22) = e23
      | op2(e21,e22) = e23
      | op2(e22,e22) = e23
      | op2(e23,e22) = e23 )
    & ( op2(e20,e23) = e20
      | op2(e21,e23) = e20
      | op2(e22,e23) = e20
      | op2(e23,e23) = e20 )
    & ( op2(e20,e23) = e21
      | op2(e21,e23) = e21
      | op2(e22,e23) = e21
      | op2(e23,e23) = e21 )
    & ( op2(e20,e23) = e22
      | op2(e21,e23) = e22
      | op2(e22,e23) = e22
      | op2(e23,e23) = e22 )
    & ( op2(e20,e23) = e23
      | op2(e21,e23) = e23
      | op2(e22,e23) = e23
      | op2(e23,e23) = e23 )
    & ( op2(e21,e20) = e20
      | op2(e21,e21) = e20
      | op2(e21,e22) = e20
      | op2(e21,e23) = e20 )
    & ( op2(e21,e20) = e21
      | op2(e21,e21) = e21
      | op2(e21,e22) = e21
      | op2(e21,e23) = e21 )
    & ( op2(e21,e20) = e22
      | op2(e21,e21) = e22
      | op2(e21,e22) = e22
      | op2(e21,e23) = e22 )
    & ( op2(e21,e20) = e23
      | op2(e21,e21) = e23
      | op2(e21,e22) = e23
      | op2(e21,e23) = e23 )
    & ( op2(e22,e20) = e20
      | op2(e22,e21) = e20
      | op2(e22,e22) = e20
      | op2(e22,e23) = e20 )
    & ( op2(e22,e20) = e21
      | op2(e22,e21) = e21
      | op2(e22,e22) = e21
      | op2(e22,e23) = e21 )
    & ( op2(e22,e20) = e22
      | op2(e22,e21) = e22
      | op2(e22,e22) = e22
      | op2(e22,e23) = e22 )
    & ( op2(e22,e20) = e23
      | op2(e22,e21) = e23
      | op2(e22,e22) = e23
      | op2(e22,e23) = e23 )
    & ( op2(e23,e20) = e20
      | op2(e23,e21) = e20
      | op2(e23,e22) = e20
      | op2(e23,e23) = e20 )
    & ( op2(e23,e20) = e21
      | op2(e23,e21) = e21
      | op2(e23,e22) = e21
      | op2(e23,e23) = e21 )
    & ( op2(e23,e20) = e22
      | op2(e23,e21) = e22
      | op2(e23,e22) = e22
      | op2(e23,e23) = e22 )
    & ( op2(e23,e20) = e23
      | op2(e23,e21) = e23
      | op2(e23,e22) = e23
      | op2(e23,e23) = e23 ) ),
    inference(canonicalize,[],[ax4]) ).

fof(normalize_3_42,plain,
    ( op2(e22,e20) = e21
    | op2(e22,e21) = e21
    | op2(e22,e22) = e21
    | op2(e22,e23) = e21 ),
    inference(conjunct,[],[normalize_3_41]) ).

fof(normalize_3_43,plain,
    h3(e10) = op2(e22,e22),
    inference(conjunct,[],[normalize_3_20]) ).

fof(normalize_3_44,plain,
    ( ( op2(e20,e20) = e20
      | op2(e21,e20) = e21
      | op2(e22,e20) = e22
      | op2(e23,e20) = e23 )
    & ( op2(e20,e21) = e20
      | op2(e21,e21) = e21
      | op2(e22,e21) = e22
      | op2(e23,e21) = e23 )
    & ( op2(e20,e22) = e20
      | op2(e21,e22) = e21
      | op2(e22,e22) = e22
      | op2(e23,e22) = e23 )
    & ( op2(e20,e23) = e20
      | op2(e21,e23) = e21
      | op2(e22,e23) = e22
      | op2(e23,e23) = e23 )
    & ( ( op2(e20,op2(e20,e20)) != e20
        & op2(e20,op2(e20,e21)) != e21
        & op2(e20,op2(e20,e22)) != e22
        & op2(e20,op2(e20,e23)) != e23 )
      | ( op2(e21,op2(e21,e20)) != e20
        & op2(e21,op2(e21,e21)) != e21
        & op2(e21,op2(e21,e22)) != e22
        & op2(e21,op2(e21,e23)) != e23 )
      | ( op2(e22,op2(e22,e20)) != e20
        & op2(e22,op2(e22,e21)) != e21
        & op2(e22,op2(e22,e22)) != e22
        & op2(e22,op2(e22,e23)) != e23 )
      | ( op2(e23,op2(e23,e20)) != e20
        & op2(e23,op2(e23,e21)) != e21
        & op2(e23,op2(e23,e22)) != e22
        & op2(e23,op2(e23,e23)) != e23 ) )
    & ( op2(e20,e20) = e20
      | op2(e21,e21) = e21
      | op2(e22,e22) = e22
      | op2(e23,e23) = e23
      | ( op2(e20,e20) = e20
        & op2(e20,e21) = e20
        & op2(e21,e20) = e20 )
      | ( op2(e20,e20) = e20
        & op2(e20,e21) = e21
        & op2(e21,e20) = e21 )
      | ( op2(e20,e20) = e20
        & op2(e20,e22) = e20
        & op2(e22,e20) = e20 )
      | ( op2(e20,e20) = e20
        & op2(e20,e22) = e22
        & op2(e22,e20) = e22 )
      | ( op2(e20,e20) = e20
        & op2(e20,e23) = e20
        & op2(e23,e20) = e20 )
      | ( op2(e20,e20) = e20
        & op2(e20,e23) = e23
        & op2(e23,e20) = e23 )
      | ( op2(e20,e21) = e20
        & op2(e21,e20) = e20
        & op2(e21,e21) = e21 )
      | ( op2(e20,e21) = e21
        & op2(e21,e20) = e21
        & op2(e21,e21) = e21 )
      | ( op2(e20,e22) = e20
        & op2(e22,e20) = e20
        & op2(e22,e22) = e22 )
      | ( op2(e20,e22) = e22
        & op2(e22,e20) = e22
        & op2(e22,e22) = e22 )
      | ( op2(e20,e23) = e20
        & op2(e23,e20) = e20
        & op2(e23,e23) = e23 )
      | ( op2(e20,e23) = e23
        & op2(e23,e20) = e23
        & op2(e23,e23) = e23 )
      | ( op2(e21,e21) = e21
        & op2(e21,e22) = e21
        & op2(e22,e21) = e21 )
      | ( op2(e21,e21) = e21
        & op2(e21,e22) = e22
        & op2(e22,e21) = e22 )
      | ( op2(e21,e21) = e21
        & op2(e21,e23) = e21
        & op2(e23,e21) = e21 )
      | ( op2(e21,e21) = e21
        & op2(e21,e23) = e23
        & op2(e23,e21) = e23 )
      | ( op2(e21,e22) = e21
        & op2(e22,e21) = e21
        & op2(e22,e22) = e22 )
      | ( op2(e21,e22) = e22
        & op2(e22,e21) = e22
        & op2(e22,e22) = e22 )
      | ( op2(e21,e23) = e21
        & op2(e23,e21) = e21
        & op2(e23,e23) = e23 )
      | ( op2(e21,e23) = e23
        & op2(e23,e21) = e23
        & op2(e23,e23) = e23 )
      | ( op2(e22,e22) = e22
        & op2(e22,e23) = e22
        & op2(e23,e22) = e22 )
      | ( op2(e22,e22) = e22
        & op2(e22,e23) = e23
        & op2(e23,e22) = e23 )
      | ( op2(e22,e23) = e22
        & op2(e23,e22) = e22
        & op2(e23,e23) = e23 )
      | ( op2(e22,e23) = e23
        & op2(e23,e22) = e23
        & op2(e23,e23) = e23 )
      | ( op2(e20,e21) = e20
        & op2(e20,e21) = e21
        & op2(e21,e20) = e20
        & op2(e21,e20) = e21 )
      | ( op2(e20,e21) = e20
        & op2(e20,e22) = e22
        & op2(e21,e20) = e20
        & op2(e22,e20) = e22 )
      | ( op2(e20,e21) = e20
        & op2(e20,e23) = e23
        & op2(e21,e20) = e20
        & op2(e23,e20) = e23 )
      | ( op2(e20,e21) = e20
        & op2(e21,e20) = e20
        & op2(e21,e22) = e21
        & op2(e22,e21) = e21 )
      | ( op2(e20,e21) = e20
        & op2(e21,e20) = e20
        & op2(e21,e23) = e21
        & op2(e23,e21) = e21 )
      | ( op2(e20,e21) = e21
        & op2(e20,e22) = e20
        & op2(e21,e20) = e21
        & op2(e22,e20) = e20 )
      | ( op2(e20,e21) = e21
        & op2(e20,e23) = e20
        & op2(e21,e20) = e21
        & op2(e23,e20) = e20 )
      | ( op2(e20,e21) = e21
        & op2(e21,e20) = e21
        & op2(e21,e22) = e22
        & op2(e22,e21) = e22 )
      | ( op2(e20,e21) = e21
        & op2(e21,e20) = e21
        & op2(e21,e23) = e23
        & op2(e23,e21) = e23 )
      | ( op2(e20,e22) = e20
        & op2(e20,e22) = e22
        & op2(e22,e20) = e20
        & op2(e22,e20) = e22 )
      | ( op2(e20,e22) = e20
        & op2(e20,e23) = e23
        & op2(e22,e20) = e20
        & op2(e23,e20) = e23 )
      | ( op2(e20,e22) = e20
        & op2(e21,e22) = e22
        & op2(e22,e20) = e20
        & op2(e22,e21) = e22 )
      | ( op2(e20,e22) = e20
        & op2(e22,e20) = e20
        & op2(e22,e23) = e22
        & op2(e23,e22) = e22 )
      | ( op2(e20,e22) = e22
        & op2(e20,e23) = e20
        & op2(e22,e20) = e22
        & op2(e23,e20) = e20 )
      | ( op2(e20,e22) = e22
        & op2(e21,e22) = e21
        & op2(e22,e20) = e22
        & op2(e22,e21) = e21 )
      | ( op2(e20,e22) = e22
        & op2(e22,e20) = e22
        & op2(e22,e23) = e23
        & op2(e23,e22) = e23 )
      | ( op2(e20,e23) = e20
        & op2(e20,e23) = e23
        & op2(e23,e20) = e20
        & op2(e23,e20) = e23 )
      | ( op2(e20,e23) = e20
        & op2(e21,e23) = e23
        & op2(e23,e20) = e20
        & op2(e23,e21) = e23 )
      | ( op2(e20,e23) = e20
        & op2(e22,e23) = e23
        & op2(e23,e20) = e20
        & op2(e23,e22) = e23 )
      | ( op2(e20,e23) = e23
        & op2(e21,e23) = e21
        & op2(e23,e20) = e23
        & op2(e23,e21) = e21 )
      | ( op2(e20,e23) = e23
        & op2(e22,e23) = e22
        & op2(e23,e20) = e23
        & op2(e23,e22) = e22 )
      | ( op2(e21,e22) = e21
        & op2(e21,e22) = e22
        & op2(e22,e21) = e21
        & op2(e22,e21) = e22 )
      | ( op2(e21,e22) = e21
        & op2(e21,e23) = e23
        & op2(e22,e21) = e21
        & op2(e23,e21) = e23 )
      | ( op2(e21,e22) = e21
        & op2(e22,e21) = e21
        & op2(e22,e23) = e22
        & op2(e23,e22) = e22 )
      | ( op2(e21,e22) = e22
        & op2(e21,e23) = e21
        & op2(e22,e21) = e22
        & op2(e23,e21) = e21 )
      | ( op2(e21,e22) = e22
        & op2(e22,e21) = e22
        & op2(e22,e23) = e23
        & op2(e23,e22) = e23 )
      | ( op2(e21,e23) = e21
        & op2(e21,e23) = e23
        & op2(e23,e21) = e21
        & op2(e23,e21) = e23 )
      | ( op2(e21,e23) = e21
        & op2(e22,e23) = e23
        & op2(e23,e21) = e21
        & op2(e23,e22) = e23 )
      | ( op2(e21,e23) = e23
        & op2(e22,e23) = e22
        & op2(e23,e21) = e23
        & op2(e23,e22) = e22 )
      | ( op2(e22,e23) = e22
        & op2(e22,e23) = e23
        & op2(e23,e22) = e22
        & op2(e23,e22) = e23 ) ) ),
    inference(canonicalize,[],[ax11]) ).

fof(normalize_3_45,plain,
    ( op2(e20,e21) = e20
    | op2(e21,e21) = e21
    | op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(conjunct,[],[normalize_3_44]) ).

fof(normalize_3_46,plain,
    ( e20 != e21
    & e20 != e22
    & e20 != e23
    & e21 != e22
    & e21 != e23
    & e22 != e23 ),
    inference(canonicalize,[],[ax8]) ).

fof(normalize_3_47,plain,
    e20 != e21,
    inference(conjunct,[],[normalize_3_46]) ).

fof(normalize_3_48,plain,
    op2(e20,e21) != op2(e21,e21),
    inference(conjunct,[],[normalize_3_2]) ).

fof(normalize_3_49,plain,
    e21 != e22,
    inference(conjunct,[],[normalize_3_46]) ).

fof(normalize_3_50,plain,
    op2(e20,e20) != op2(e22,e20),
    inference(conjunct,[],[normalize_3_2]) ).

fof(normalize_3_51,plain,
    h1(e10) = op2(e20,e20),
    inference(conjunct,[],[normalize_3_17]) ).

fof(normalize_3_52,plain,
    ( op2(e20,e20) = e20
    | op2(e20,e20) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(conjunct,[],[normalize_3_0]) ).

fof(normalize_3_53,plain,
    op2(e20,e20) != op2(e20,e21),
    inference(conjunct,[],[normalize_3_2]) ).

fof(normalize_3_54,plain,
    op2(e20,e20) != op2(e23,e20),
    inference(conjunct,[],[normalize_3_2]) ).

fof(normalize_3_55,plain,
    op2(e22,e23) != op2(e23,e23),
    inference(conjunct,[],[normalize_3_2]) ).

fof(normalize_3_56,plain,
    ( op2(e22,e20) = e20
    | op2(e22,e21) = e20
    | op2(e22,e22) = e20
    | op2(e22,e23) = e20 ),
    inference(conjunct,[],[normalize_3_41]) ).

fof(normalize_3_57,plain,
    op2(e21,e21) != op2(e22,e21),
    inference(conjunct,[],[normalize_3_2]) ).

fof(normalize_3_58,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e12
    | op1(e10,e10) = e13 ),
    inference(conjunct,[],[normalize_3_28]) ).

fof(normalize_3_59,plain,
    op1(e10,e10) != op1(e10,e11),
    inference(conjunct,[],[normalize_3_30]) ).

fof(normalize_3_60,plain,
    op1(e10,e10) != op1(e13,e10),
    inference(conjunct,[],[normalize_3_30]) ).

fof(normalize_3_61,plain,
    e12 = op1(op1(op1(e11,e11),e11),op1(e11,e11)),
    inference(conjunct,[],[normalize_3_32]) ).

fof(normalize_3_62,plain,
    ( op2(e22,e20) = e23
    | op2(e22,e21) = e23
    | op2(e22,e22) = e23
    | op2(e22,e23) = e23 ),
    inference(conjunct,[],[normalize_3_41]) ).

fof(normalize_3_63,plain,
    op2(e20,e21) != op2(e22,e21),
    inference(conjunct,[],[normalize_3_2]) ).

fof(normalize_3_64,plain,
    op2(e21,e22) != op2(e21,e23),
    inference(conjunct,[],[normalize_3_2]) ).

fof(normalize_3_65,plain,
    op2(e20,e23) != op2(e21,e23),
    inference(conjunct,[],[normalize_3_2]) ).

fof(normalize_3_66,plain,
    ( op2(e21,e20) = e22
    | op2(e21,e21) = e22
    | op2(e21,e22) = e22
    | op2(e21,e23) = e22 ),
    inference(conjunct,[],[normalize_3_41]) ).

fof(normalize_3_67,plain,
    e20 != e22,
    inference(conjunct,[],[normalize_3_46]) ).

fof(normalize_3_68,plain,
    op2(e21,e20) != op2(e23,e20),
    inference(conjunct,[],[normalize_3_2]) ).

fof(normalize_3_69,plain,
    ( op2(e21,e23) = e20
    | op2(e21,e23) = e21
    | op2(e21,e23) = e22
    | op2(e21,e23) = e23 ),
    inference(conjunct,[],[normalize_3_0]) ).

fof(normalize_3_70,plain,
    op2(e21,e21) != op2(e21,e23),
    inference(conjunct,[],[normalize_3_2]) ).

fof(normalize_3_71,plain,
    ( op2(e21,e20) = e20
    | op2(e21,e20) = e21
    | op2(e21,e20) = e22
    | op2(e21,e20) = e23 ),
    inference(conjunct,[],[normalize_3_0]) ).

fof(normalize_3_72,plain,
    op2(e21,e20) != op2(e21,e21),
    inference(conjunct,[],[normalize_3_2]) ).

fof(normalize_3_73,plain,
    ( ( op1(e10,e10) = e10
      | op1(e10,e11) = e10
      | op1(e10,e12) = e10
      | op1(e10,e13) = e10 )
    & ( op1(e10,e10) = e10
      | op1(e11,e10) = e10
      | op1(e12,e10) = e10
      | op1(e13,e10) = e10 )
    & ( op1(e10,e10) = e11
      | op1(e10,e11) = e11
      | op1(e10,e12) = e11
      | op1(e10,e13) = e11 )
    & ( op1(e10,e10) = e11
      | op1(e11,e10) = e11
      | op1(e12,e10) = e11
      | op1(e13,e10) = e11 )
    & ( op1(e10,e10) = e12
      | op1(e10,e11) = e12
      | op1(e10,e12) = e12
      | op1(e10,e13) = e12 )
    & ( op1(e10,e10) = e12
      | op1(e11,e10) = e12
      | op1(e12,e10) = e12
      | op1(e13,e10) = e12 )
    & ( op1(e10,e10) = e13
      | op1(e10,e11) = e13
      | op1(e10,e12) = e13
      | op1(e10,e13) = e13 )
    & ( op1(e10,e10) = e13
      | op1(e11,e10) = e13
      | op1(e12,e10) = e13
      | op1(e13,e10) = e13 )
    & ( op1(e10,e11) = e10
      | op1(e11,e11) = e10
      | op1(e12,e11) = e10
      | op1(e13,e11) = e10 )
    & ( op1(e10,e11) = e11
      | op1(e11,e11) = e11
      | op1(e12,e11) = e11
      | op1(e13,e11) = e11 )
    & ( op1(e10,e11) = e12
      | op1(e11,e11) = e12
      | op1(e12,e11) = e12
      | op1(e13,e11) = e12 )
    & ( op1(e10,e11) = e13
      | op1(e11,e11) = e13
      | op1(e12,e11) = e13
      | op1(e13,e11) = e13 )
    & ( op1(e10,e12) = e10
      | op1(e11,e12) = e10
      | op1(e12,e12) = e10
      | op1(e13,e12) = e10 )
    & ( op1(e10,e12) = e11
      | op1(e11,e12) = e11
      | op1(e12,e12) = e11
      | op1(e13,e12) = e11 )
    & ( op1(e10,e12) = e12
      | op1(e11,e12) = e12
      | op1(e12,e12) = e12
      | op1(e13,e12) = e12 )
    & ( op1(e10,e12) = e13
      | op1(e11,e12) = e13
      | op1(e12,e12) = e13
      | op1(e13,e12) = e13 )
    & ( op1(e10,e13) = e10
      | op1(e11,e13) = e10
      | op1(e12,e13) = e10
      | op1(e13,e13) = e10 )
    & ( op1(e10,e13) = e11
      | op1(e11,e13) = e11
      | op1(e12,e13) = e11
      | op1(e13,e13) = e11 )
    & ( op1(e10,e13) = e12
      | op1(e11,e13) = e12
      | op1(e12,e13) = e12
      | op1(e13,e13) = e12 )
    & ( op1(e10,e13) = e13
      | op1(e11,e13) = e13
      | op1(e12,e13) = e13
      | op1(e13,e13) = e13 )
    & ( op1(e11,e10) = e10
      | op1(e11,e11) = e10
      | op1(e11,e12) = e10
      | op1(e11,e13) = e10 )
    & ( op1(e11,e10) = e11
      | op1(e11,e11) = e11
      | op1(e11,e12) = e11
      | op1(e11,e13) = e11 )
    & ( op1(e11,e10) = e12
      | op1(e11,e11) = e12
      | op1(e11,e12) = e12
      | op1(e11,e13) = e12 )
    & ( op1(e11,e10) = e13
      | op1(e11,e11) = e13
      | op1(e11,e12) = e13
      | op1(e11,e13) = e13 )
    & ( op1(e12,e10) = e10
      | op1(e12,e11) = e10
      | op1(e12,e12) = e10
      | op1(e12,e13) = e10 )
    & ( op1(e12,e10) = e11
      | op1(e12,e11) = e11
      | op1(e12,e12) = e11
      | op1(e12,e13) = e11 )
    & ( op1(e12,e10) = e12
      | op1(e12,e11) = e12
      | op1(e12,e12) = e12
      | op1(e12,e13) = e12 )
    & ( op1(e12,e10) = e13
      | op1(e12,e11) = e13
      | op1(e12,e12) = e13
      | op1(e12,e13) = e13 )
    & ( op1(e13,e10) = e10
      | op1(e13,e11) = e10
      | op1(e13,e12) = e10
      | op1(e13,e13) = e10 )
    & ( op1(e13,e10) = e11
      | op1(e13,e11) = e11
      | op1(e13,e12) = e11
      | op1(e13,e13) = e11 )
    & ( op1(e13,e10) = e12
      | op1(e13,e11) = e12
      | op1(e13,e12) = e12
      | op1(e13,e13) = e12 )
    & ( op1(e13,e10) = e13
      | op1(e13,e11) = e13
      | op1(e13,e12) = e13
      | op1(e13,e13) = e13 ) ),
    inference(canonicalize,[],[ax2]) ).

fof(normalize_3_74,plain,
    ( op1(e10,e10) = e11
    | op1(e10,e11) = e11
    | op1(e10,e12) = e11
    | op1(e10,e13) = e11 ),
    inference(conjunct,[],[normalize_3_73]) ).

fof(normalize_3_75,plain,
    ( e10 != e11
    & e10 != e12
    & e10 != e13
    & e11 != e12
    & e11 != e13
    & e12 != e13 ),
    inference(canonicalize,[],[ax7]) ).

fof(normalize_3_76,plain,
    e11 != e13,
    inference(conjunct,[],[normalize_3_75]) ).

fof(normalize_3_77,plain,
    ( op1(e10,e10) = e12
    | op1(e10,e11) = e12
    | op1(e10,e12) = e12
    | op1(e10,e13) = e12 ),
    inference(conjunct,[],[normalize_3_73]) ).

fof(normalize_3_78,plain,
    e12 != e13,
    inference(conjunct,[],[normalize_3_75]) ).

fof(normalize_3_79,plain,
    e11 != e12,
    inference(conjunct,[],[normalize_3_75]) ).

fof(normalize_3_80,plain,
    e10 != e11,
    inference(conjunct,[],[normalize_3_75]) ).

fof(normalize_3_81,plain,
    ( ~ definitionFOFtoCNF_45
  <=> ( ( op2(e20,op2(e20,e20)) = e20
        | op2(e20,op2(e20,e21)) = e21
        | op2(e20,op2(e20,e22)) = e22
        | op2(e20,op2(e20,e23)) = e23 )
      & ( op2(e21,op2(e21,e20)) = e20
        | op2(e21,op2(e21,e21)) = e21
        | op2(e21,op2(e21,e22)) = e22
        | op2(e21,op2(e21,e23)) = e23 ) ) ),
    inference(canonicalize,[],[definition_7]) ).

fof(normalize_3_82,plain,
    ( ~ definitionFOFtoCNF_46
  <=> ( op2(e20,op2(e20,e20)) != e20
      & op2(e20,op2(e20,e21)) != e21
      & op2(e20,op2(e20,e22)) != e22
      & op2(e20,op2(e20,e23)) != e23 ) ),
    inference(canonicalize,[],[definition_8]) ).

fof(normalize_3_83,plain,
    ( ~ definitionFOFtoCNF_45
  <=> ( definitionFOFtoCNF_46
      & ( op2(e21,op2(e21,e20)) = e20
        | op2(e21,op2(e21,e21)) = e21
        | op2(e21,op2(e21,e22)) = e22
        | op2(e21,op2(e21,e23)) = e23 ) ) ),
    inference(simplify,[],[normalize_3_81,normalize_3_82]) ).

fof(normalize_3_84,plain,
    ( ( definitionFOFtoCNF_45
      | definitionFOFtoCNF_46 )
    & ( op2(e21,op2(e21,e20)) != e20
      | ~ definitionFOFtoCNF_45
      | ~ definitionFOFtoCNF_46 )
    & ( op2(e21,op2(e21,e21)) != e21
      | ~ definitionFOFtoCNF_45
      | ~ definitionFOFtoCNF_46 )
    & ( op2(e21,op2(e21,e22)) != e22
      | ~ definitionFOFtoCNF_45
      | ~ definitionFOFtoCNF_46 )
    & ( op2(e21,op2(e21,e23)) != e23
      | ~ definitionFOFtoCNF_45
      | ~ definitionFOFtoCNF_46 )
    & ( op2(e21,op2(e21,e20)) = e20
      | op2(e21,op2(e21,e21)) = e21
      | op2(e21,op2(e21,e22)) = e22
      | op2(e21,op2(e21,e23)) = e23
      | definitionFOFtoCNF_45 ) ),
    inference(clausify,[],[normalize_3_83]) ).

fof(normalize_3_85,plain,
    ( op2(e21,op2(e21,e20)) != e20
    | ~ definitionFOFtoCNF_45
    | ~ definitionFOFtoCNF_46 ),
    inference(conjunct,[],[normalize_3_84]) ).

fof(normalize_3_86,plain,
    ( ( op2(e20,op2(e20,e20)) != e20
      | definitionFOFtoCNF_46 )
    & ( op2(e20,op2(e20,e21)) != e21
      | definitionFOFtoCNF_46 )
    & ( op2(e20,op2(e20,e22)) != e22
      | definitionFOFtoCNF_46 )
    & ( op2(e20,op2(e20,e23)) != e23
      | definitionFOFtoCNF_46 )
    & ( ~ definitionFOFtoCNF_46
      | op2(e20,op2(e20,e20)) = e20
      | op2(e20,op2(e20,e21)) = e21
      | op2(e20,op2(e20,e22)) = e22
      | op2(e20,op2(e20,e23)) = e23 ) ),
    inference(clausify,[],[normalize_3_82]) ).

fof(normalize_3_87,plain,
    ( op2(e20,op2(e20,e20)) != e20
    | definitionFOFtoCNF_46 ),
    inference(conjunct,[],[normalize_3_86]) ).

fof(normalize_3_88,plain,
    op2(e20,e20) != op2(e20,e22),
    inference(conjunct,[],[normalize_3_2]) ).

fof(normalize_3_89,plain,
    op2(e20,e22) != op2(e23,e22),
    inference(conjunct,[],[normalize_3_2]) ).

fof(normalize_3_90,plain,
    ( op2(e23,e20) = e20
    | op2(e23,e21) = e20
    | op2(e23,e22) = e20
    | op2(e23,e23) = e20 ),
    inference(conjunct,[],[normalize_3_41]) ).

fof(normalize_3_91,plain,
    ( op2(e20,op2(e20,e22)) != e22
    | definitionFOFtoCNF_46 ),
    inference(conjunct,[],[normalize_3_86]) ).

fof(normalize_3_92,plain,
    ( op2(e20,e22) = e20
    | op2(e20,e22) = e21
    | op2(e20,e22) = e22
    | op2(e20,e22) = e23 ),
    inference(conjunct,[],[normalize_3_0]) ).

fof(normalize_3_93,plain,
    op2(e20,e21) != op2(e20,e22),
    inference(conjunct,[],[normalize_3_2]) ).

fof(normalize_3_94,plain,
    op2(e21,e20) != op2(e22,e20),
    inference(conjunct,[],[normalize_3_2]) ).

fof(normalize_3_95,plain,
    op2(e21,e20) != op2(e21,e23),
    inference(conjunct,[],[normalize_3_2]) ).

fof(normalize_3_96,plain,
    ( ~ definitionFOFtoCNF_47
  <=> ( op2(e22,op2(e22,e20)) = e20
      | op2(e22,op2(e22,e21)) = e21
      | op2(e22,op2(e22,e22)) = e22
      | op2(e22,op2(e22,e23)) = e23 ) ),
    inference(canonicalize,[],[definition_9]) ).

fof(normalize_3_97,plain,
    ( ( op2(e22,op2(e22,e20)) != e20
      | ~ definitionFOFtoCNF_47 )
    & ( op2(e22,op2(e22,e21)) != e21
      | ~ definitionFOFtoCNF_47 )
    & ( op2(e22,op2(e22,e22)) != e22
      | ~ definitionFOFtoCNF_47 )
    & ( op2(e22,op2(e22,e23)) != e23
      | ~ definitionFOFtoCNF_47 )
    & ( op2(e22,op2(e22,e20)) = e20
      | op2(e22,op2(e22,e21)) = e21
      | op2(e22,op2(e22,e22)) = e22
      | op2(e22,op2(e22,e23)) = e23
      | definitionFOFtoCNF_47 ) ),
    inference(clausify,[],[normalize_3_96]) ).

fof(normalize_3_98,plain,
    ( op2(e22,op2(e22,e23)) != e23
    | ~ definitionFOFtoCNF_47 ),
    inference(conjunct,[],[normalize_3_97]) ).

fof(normalize_3_99,plain,
    ( op2(e20,e23) = e23
    | op2(e21,e23) = e23
    | op2(e22,e23) = e23
    | op2(e23,e23) = e23 ),
    inference(conjunct,[],[normalize_3_41]) ).

fof(normalize_3_100,plain,
    ( ( op2(e20,op2(e20,e20)) != e20
      & op2(e20,op2(e20,e21)) != e21
      & op2(e20,op2(e20,e22)) != e22
      & op2(e20,op2(e20,e23)) != e23 )
    | ( op2(e21,op2(e21,e20)) != e20
      & op2(e21,op2(e21,e21)) != e21
      & op2(e21,op2(e21,e22)) != e22
      & op2(e21,op2(e21,e23)) != e23 )
    | ( op2(e22,op2(e22,e20)) != e20
      & op2(e22,op2(e22,e21)) != e21
      & op2(e22,op2(e22,e22)) != e22
      & op2(e22,op2(e22,e23)) != e23 )
    | ( op2(e23,op2(e23,e20)) != e20
      & op2(e23,op2(e23,e21)) != e21
      & op2(e23,op2(e23,e22)) != e22
      & op2(e23,op2(e23,e23)) != e23 ) ),
    inference(conjunct,[],[normalize_3_44]) ).

fof(normalize_3_101,plain,
    ( definitionFOFtoCNF_45
    | ( op2(e22,op2(e22,e20)) != e20
      & op2(e22,op2(e22,e21)) != e21
      & op2(e22,op2(e22,e22)) != e22
      & op2(e22,op2(e22,e23)) != e23 )
    | ( op2(e23,op2(e23,e20)) != e20
      & op2(e23,op2(e23,e21)) != e21
      & op2(e23,op2(e23,e22)) != e22
      & op2(e23,op2(e23,e23)) != e23 ) ),
    inference(simplify,[],[normalize_3_100,normalize_3_83,normalize_3_82]) ).

fof(normalize_3_102,plain,
    ( definitionFOFtoCNF_45
    | definitionFOFtoCNF_47
    | ( op2(e23,op2(e23,e20)) != e20
      & op2(e23,op2(e23,e21)) != e21
      & op2(e23,op2(e23,e22)) != e22
      & op2(e23,op2(e23,e23)) != e23 ) ),
    inference(simplify,[],[normalize_3_101,normalize_3_96]) ).

fof(normalize_3_103,plain,
    ( ( op2(e23,op2(e23,e20)) != e20
      | definitionFOFtoCNF_45
      | definitionFOFtoCNF_47 )
    & ( op2(e23,op2(e23,e21)) != e21
      | definitionFOFtoCNF_45
      | definitionFOFtoCNF_47 )
    & ( op2(e23,op2(e23,e22)) != e22
      | definitionFOFtoCNF_45
      | definitionFOFtoCNF_47 )
    & ( op2(e23,op2(e23,e23)) != e23
      | definitionFOFtoCNF_45
      | definitionFOFtoCNF_47 ) ),
    inference(clausify,[],[normalize_3_102]) ).

fof(normalize_3_104,plain,
    ( op2(e23,op2(e23,e21)) != e21
    | definitionFOFtoCNF_45
    | definitionFOFtoCNF_47 ),
    inference(conjunct,[],[normalize_3_103]) ).

fof(normalize_3_105,plain,
    op2(e20,e22) != op2(e21,e22),
    inference(conjunct,[],[normalize_3_2]) ).

fof(normalize_3_106,plain,
    e22 != e23,
    inference(conjunct,[],[normalize_3_46]) ).

fof(normalize_3_107,plain,
    ( op2(e20,e20) = e22
    | op2(e20,e21) = e22
    | op2(e20,e22) = e22
    | op2(e20,e23) = e22 ),
    inference(conjunct,[],[normalize_3_41]) ).

fof(normalize_3_108,plain,
    ( op2(e21,op2(e21,e22)) != e22
    | ~ definitionFOFtoCNF_45
    | ~ definitionFOFtoCNF_46 ),
    inference(conjunct,[],[normalize_3_84]) ).

cnf(refute_3_0,plain,
    ( op2(e23,e21) = e20
    | op2(e23,e21) = e21
    | op2(e23,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(canonicalize,[],[normalize_3_1]) ).

cnf(refute_3_1,plain,
    op2(e21,e21) != op2(e23,e21),
    inference(canonicalize,[],[normalize_3_3]) ).

cnf(refute_3_2,plain,
    e20 = op2(e21,e21),
    inference(canonicalize,[],[normalize_3_5]) ).

cnf(refute_3_3,plain,
    X = X,
    introduced(tautology,[refl,[$fot(X)]]) ).

cnf(refute_3_4,plain,
    ( X != X
    | X != Y
    | Y = X ),
    introduced(tautology,[equality,[$cnf( $equal(X,X) ),[0],$fot(Y)]]) ).

cnf(refute_3_5,plain,
    ( X != Y
    | Y = X ),
    inference(resolve,[$cnf( $equal(X,X) )],[refute_3_3,refute_3_4]) ).

cnf(refute_3_6,plain,
    ( e20 != op2(e21,e21)
    | op2(e21,e21) = e20 ),
    inference(subst,[],[refute_3_5:[bind(X,$fot(e20)),bind(Y,$fot(op2(e21,e21)))]]) ).

cnf(refute_3_7,plain,
    op2(e21,e21) = e20,
    inference(resolve,[$cnf( $equal(e20,op2(e21,e21)) )],[refute_3_2,refute_3_6]) ).

cnf(refute_3_8,plain,
    ( e20 != op2(e23,e21)
    | op2(e21,e21) != e20
    | op2(e21,e21) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e20) ),[1],$fot(op2(e23,e21))]]) ).

cnf(refute_3_9,plain,
    ( e20 != op2(e23,e21)
    | op2(e21,e21) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_3_7,refute_3_8]) ).

cnf(refute_3_10,plain,
    e20 != op2(e23,e21),
    inference(resolve,[$cnf( $equal(op2(e21,e21),op2(e23,e21)) )],[refute_3_9,refute_3_1]) ).

cnf(refute_3_11,plain,
    ( op2(e23,e21) != e20
    | e20 = op2(e23,e21) ),
    inference(subst,[],[refute_3_5:[bind(X,$fot(op2(e23,e21))),bind(Y,$fot(e20))]]) ).

cnf(refute_3_12,plain,
    op2(e23,e21) != e20,
    inference(resolve,[$cnf( $equal(e20,op2(e23,e21)) )],[refute_3_11,refute_3_10]) ).

cnf(refute_3_13,plain,
    ( op2(e23,e21) = e21
    | op2(e23,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e20) )],[refute_3_0,refute_3_12]) ).

cnf(refute_3_14,plain,
    op2(e20,e21) != op2(e23,e21),
    inference(canonicalize,[],[normalize_3_6]) ).

cnf(refute_3_15,plain,
    e23 = op2(op2(e21,e21),e21),
    inference(canonicalize,[],[normalize_3_7]) ).

cnf(refute_3_16,plain,
    op2(op2(e21,e21),e21) = op2(op2(e21,e21),e21),
    introduced(tautology,[refl,[$fot(op2(op2(e21,e21),e21))]]) ).

cnf(refute_3_17,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e21,e21),e21) != op2(op2(e21,e21),e21)
    | op2(op2(e21,e21),e21) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e21,e21),e21),op2(op2(e21,e21),e21)) ),[1,0],$fot(e20)]]) ).

cnf(refute_3_18,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e21,e21),e21) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(op2(e21,e21),e21)) )],[refute_3_16,refute_3_17]) ).

cnf(refute_3_19,plain,
    op2(op2(e21,e21),e21) = op2(e20,e21),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_3_7,refute_3_18]) ).

cnf(refute_3_20,plain,
    ( e23 != op2(op2(e21,e21),e21)
    | op2(op2(e21,e21),e21) != op2(e20,e21)
    | e23 = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,op2(e20,e21)) ),[0],$fot(op2(op2(e21,e21),e21))]]) ).

cnf(refute_3_21,plain,
    ( e23 != op2(op2(e21,e21),e21)
    | e23 = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(e20,e21)) )],[refute_3_19,refute_3_20]) ).

cnf(refute_3_22,plain,
    e23 = op2(e20,e21),
    inference(resolve,[$cnf( $equal(e23,op2(op2(e21,e21),e21)) )],[refute_3_15,refute_3_21]) ).

cnf(refute_3_23,plain,
    ( e23 != op2(e20,e21)
    | op2(e20,e21) = e23 ),
    inference(subst,[],[refute_3_5:[bind(X,$fot(e23)),bind(Y,$fot(op2(e20,e21)))]]) ).

cnf(refute_3_24,plain,
    op2(e20,e21) = e23,
    inference(resolve,[$cnf( $equal(e23,op2(e20,e21)) )],[refute_3_22,refute_3_23]) ).

cnf(refute_3_25,plain,
    ( e23 != op2(e23,e21)
    | op2(e20,e21) != e23
    | op2(e20,e21) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e23) ),[1],$fot(op2(e23,e21))]]) ).

cnf(refute_3_26,plain,
    ( e23 != op2(e23,e21)
    | op2(e20,e21) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_3_24,refute_3_25]) ).

cnf(refute_3_27,plain,
    e23 != op2(e23,e21),
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e23,e21)) )],[refute_3_26,refute_3_14]) ).

cnf(refute_3_28,plain,
    ( op2(e23,e21) != e23
    | e23 = op2(e23,e21) ),
    inference(subst,[],[refute_3_5:[bind(X,$fot(op2(e23,e21))),bind(Y,$fot(e23))]]) ).

cnf(refute_3_29,plain,
    op2(e23,e21) != e23,
    inference(resolve,[$cnf( $equal(e23,op2(e23,e21)) )],[refute_3_28,refute_3_27]) ).

cnf(refute_3_30,plain,
    ( op2(e23,e21) = e21
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e23) )],[refute_3_13,refute_3_29]) ).

cnf(refute_3_31,plain,
    op2(e23,e20) != op2(e23,e21),
    inference(canonicalize,[],[normalize_3_8]) ).

cnf(refute_3_32,plain,
    h2(e12) = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(canonicalize,[],[normalize_3_10]) ).

cnf(refute_3_33,plain,
    op2(e23,op2(e21,e21)) = op2(e23,op2(e21,e21)),
    introduced(tautology,[refl,[$fot(op2(e23,op2(e21,e21)))]]) ).

cnf(refute_3_34,plain,
    ( op2(e21,e21) != e20
    | op2(e23,op2(e21,e21)) != op2(e23,op2(e21,e21))
    | op2(e23,op2(e21,e21)) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,op2(e21,e21)),op2(e23,op2(e21,e21))) ),[1,1],$fot(e20)]]) ).

cnf(refute_3_35,plain,
    ( op2(e21,e21) != e20
    | op2(e23,op2(e21,e21)) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e21,e21)),op2(e23,op2(e21,e21))) )],[refute_3_33,refute_3_34]) ).

cnf(refute_3_36,plain,
    op2(e23,op2(e21,e21)) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_3_7,refute_3_35]) ).

cnf(refute_3_37,plain,
    ( Y != X
    | Y != Z
    | X = Z ),
    introduced(tautology,[equality,[$cnf( $equal(Y,Z) ),[0],$fot(X)]]) ).

cnf(refute_3_38,plain,
    ( X != Y
    | Y != Z
    | X = Z ),
    inference(resolve,[$cnf( $equal(Y,X) )],[refute_3_5,refute_3_37]) ).

cnf(refute_3_39,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e21,e21),e21) != op2(e20,e21)
    | op2(op2(e21,e21),e21) = e23 ),
    inference(subst,[],[refute_3_38:[bind(X,$fot(op2(op2(e21,e21),e21))),bind(Y,$fot(op2(e20,e21))),bind(Z,$fot(e23))]]) ).

cnf(refute_3_40,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e21,e21),e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(e20,e21)) )],[refute_3_19,refute_3_39]) ).

cnf(refute_3_41,plain,
    op2(op2(e21,e21),e21) = e23,
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_3_24,refute_3_40]) ).

cnf(refute_3_42,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    introduced(tautology,[refl,[$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))]]) ).

cnf(refute_3_43,plain,
    ( op2(op2(e21,e21),e21) != e23
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,op2(e21,e21)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) ),[1,0],$fot(e23)]]) ).

cnf(refute_3_44,plain,
    ( op2(op2(e21,e21),e21) != e23
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,op2(e21,e21)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_3_42,refute_3_43]) ).

cnf(refute_3_45,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,op2(e21,e21)),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),e23) )],[refute_3_41,refute_3_44]) ).

cnf(refute_3_46,plain,
    ( op2(e23,op2(e21,e21)) != op2(e23,e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(e23,op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,e20) ),
    inference(subst,[],[refute_3_38:[bind(X,$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))),bind(Y,$fot(op2(e23,op2(e21,e21)))),bind(Z,$fot(op2(e23,e20)))]]) ).

cnf(refute_3_47,plain,
    ( op2(e23,op2(e21,e21)) != op2(e23,e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(e23,op2(e21,e21))) )],[refute_3_45,refute_3_46]) ).

cnf(refute_3_48,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e21,e21)),op2(e23,e20)) )],[refute_3_36,refute_3_47]) ).

cnf(refute_3_49,plain,
    ( h2(e12) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(e23,e20)
    | h2(e12) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h2(e12),op2(e23,e20)) ),[0],$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))]]) ).

cnf(refute_3_50,plain,
    ( h2(e12) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | h2(e12) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(e23,e20)) )],[refute_3_48,refute_3_49]) ).

cnf(refute_3_51,plain,
    h2(e12) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(h2(e12),op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_3_32,refute_3_50]) ).

cnf(refute_3_52,plain,
    ( h2(e12) != op2(e23,e20)
    | op2(e23,e20) = h2(e12) ),
    inference(subst,[],[refute_3_5:[bind(X,$fot(h2(e12))),bind(Y,$fot(op2(e23,e20)))]]) ).

cnf(refute_3_53,plain,
    op2(e23,e20) = h2(e12),
    inference(resolve,[$cnf( $equal(h2(e12),op2(e23,e20)) )],[refute_3_51,refute_3_52]) ).

cnf(refute_3_54,plain,
    ( h2(e12) != op2(e23,e21)
    | op2(e23,e20) != h2(e12)
    | op2(e23,e20) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),h2(e12)) ),[1],$fot(op2(e23,e21))]]) ).

cnf(refute_3_55,plain,
    ( h2(e12) != op2(e23,e21)
    | op2(e23,e20) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_3_53,refute_3_54]) ).

cnf(refute_3_56,plain,
    h2(e12) != op2(e23,e21),
    inference(resolve,[$cnf( $equal(op2(e23,e20),op2(e23,e21)) )],[refute_3_55,refute_3_31]) ).

cnf(refute_3_57,plain,
    e22 = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(canonicalize,[],[normalize_3_11]) ).

cnf(refute_3_58,plain,
    op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)),
    introduced(tautology,[refl,[$fot(op2(op2(e20,e21),op2(e21,e21)))]]) ).

cnf(refute_3_59,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e20,e21),op2(e21,e21)) != op2(op2(e20,e21),op2(e21,e21))
    | op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e20,e21),op2(e21,e21)),op2(op2(e20,e21),op2(e21,e21))) ),[1,1],$fot(e20)]]) ).

cnf(refute_3_60,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),op2(e21,e21)),op2(op2(e20,e21),op2(e21,e21))) )],[refute_3_58,refute_3_59]) ).

cnf(refute_3_61,plain,
    op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),e20),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_3_7,refute_3_60]) ).

cnf(refute_3_62,plain,
    ( op2(op2(e21,e21),e21) != op2(e20,e21)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) ),[1,0],$fot(op2(e20,e21))]]) ).

cnf(refute_3_63,plain,
    ( op2(op2(e21,e21),e21) != op2(e20,e21)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_3_42,refute_3_62]) ).

cnf(refute_3_64,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(e20,e21)) )],[refute_3_19,refute_3_63]) ).

cnf(refute_3_65,plain,
    ( op2(op2(e20,e21),op2(e21,e21)) != op2(op2(e20,e21),e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(e20,e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    inference(subst,[],[refute_3_38:[bind(X,$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))),bind(Y,$fot(op2(op2(e20,e21),op2(e21,e21)))),bind(Z,$fot(op2(op2(e20,e21),e20)))]]) ).

cnf(refute_3_66,plain,
    ( op2(op2(e20,e21),op2(e21,e21)) != op2(op2(e20,e21),e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(e20,e21),op2(e21,e21))) )],[refute_3_64,refute_3_65]) ).

cnf(refute_3_67,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),e20),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),op2(e21,e21)),op2(op2(e20,e21),e20)) )],[refute_3_61,refute_3_66]) ).

cnf(refute_3_68,plain,
    ( e22 != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(e20,e21),e20)
    | e22 = op2(op2(e20,e21),e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(op2(e20,e21),e20)) ),[0],$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))]]) ).

cnf(refute_3_69,plain,
    ( e22 != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | e22 = op2(op2(e20,e21),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(e20,e21),e20)) )],[refute_3_67,refute_3_68]) ).

cnf(refute_3_70,plain,
    e22 = op2(op2(e20,e21),e20),
    inference(resolve,[$cnf( $equal(e22,op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_3_57,refute_3_69]) ).

cnf(refute_3_71,plain,
    op2(op2(e20,e21),e20) = op2(op2(e20,e21),e20),
    introduced(tautology,[refl,[$fot(op2(op2(e20,e21),e20))]]) ).

cnf(refute_3_72,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e20,e21),e20) != op2(op2(e20,e21),e20)
    | op2(op2(e20,e21),e20) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e20,e21),e20),op2(op2(e20,e21),e20)) ),[1,0],$fot(e23)]]) ).

cnf(refute_3_73,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e20,e21),e20) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),e20),op2(op2(e20,e21),e20)) )],[refute_3_71,refute_3_72]) ).

cnf(refute_3_74,plain,
    op2(op2(e20,e21),e20) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_3_24,refute_3_73]) ).

cnf(refute_3_75,plain,
    ( op2(e23,e20) != h2(e12)
    | op2(op2(e20,e21),e20) != op2(e23,e20)
    | op2(op2(e20,e21),e20) = h2(e12) ),
    inference(subst,[],[refute_3_38:[bind(X,$fot(op2(op2(e20,e21),e20))),bind(Y,$fot(op2(e23,e20))),bind(Z,$fot(h2(e12)))]]) ).

cnf(refute_3_76,plain,
    ( op2(e23,e20) != h2(e12)
    | op2(op2(e20,e21),e20) = h2(e12) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),e20),op2(e23,e20)) )],[refute_3_74,refute_3_75]) ).

cnf(refute_3_77,plain,
    op2(op2(e20,e21),e20) = h2(e12),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_3_53,refute_3_76]) ).

cnf(refute_3_78,plain,
    ( e22 != op2(op2(e20,e21),e20)
    | op2(op2(e20,e21),e20) != h2(e12)
    | e22 = h2(e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,h2(e12)) ),[0],$fot(op2(op2(e20,e21),e20))]]) ).

cnf(refute_3_79,plain,
    ( e22 != op2(op2(e20,e21),e20)
    | e22 = h2(e12) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),e20),h2(e12)) )],[refute_3_77,refute_3_78]) ).

cnf(refute_3_80,plain,
    e22 = h2(e12),
    inference(resolve,[$cnf( $equal(e22,op2(op2(e20,e21),e20)) )],[refute_3_70,refute_3_79]) ).

cnf(refute_3_81,plain,
    ( e22 != h2(e12)
    | h2(e12) = e22 ),
    inference(subst,[],[refute_3_5:[bind(X,$fot(e22)),bind(Y,$fot(h2(e12)))]]) ).

cnf(refute_3_82,plain,
    h2(e12) = e22,
    inference(resolve,[$cnf( $equal(e22,h2(e12)) )],[refute_3_80,refute_3_81]) ).

cnf(refute_3_83,plain,
    ( e22 != op2(e23,e21)
    | h2(e12) != e22
    | h2(e12) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e12),e22) ),[1],$fot(op2(e23,e21))]]) ).

cnf(refute_3_84,plain,
    ( e22 != op2(e23,e21)
    | h2(e12) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_3_82,refute_3_83]) ).

cnf(refute_3_85,plain,
    e22 != op2(e23,e21),
    inference(resolve,[$cnf( $equal(h2(e12),op2(e23,e21)) )],[refute_3_84,refute_3_56]) ).

cnf(refute_3_86,plain,
    ( op2(e23,e21) != e22
    | e22 = op2(e23,e21) ),
    inference(subst,[],[refute_3_5:[bind(X,$fot(op2(e23,e21))),bind(Y,$fot(e22))]]) ).

cnf(refute_3_87,plain,
    op2(e23,e21) != e22,
    inference(resolve,[$cnf( $equal(e22,op2(e23,e21)) )],[refute_3_86,refute_3_85]) ).

cnf(refute_3_88,plain,
    op2(e23,e21) = e21,
    inference(resolve,[$cnf( $equal(op2(e23,e21),e22) )],[refute_3_30,refute_3_87]) ).

cnf(refute_3_89,plain,
    h4(e12) = op2(op2(op2(e23,e23),e23),op2(e23,e23)),
    inference(canonicalize,[],[normalize_3_13]) ).

cnf(refute_3_90,plain,
    h4(e10) = op2(e23,e23),
    inference(canonicalize,[],[normalize_3_14]) ).

cnf(refute_3_91,plain,
    ( h4(e10) != op2(e23,e23)
    | op2(e23,e23) = h4(e10) ),
    inference(subst,[],[refute_3_5:[bind(X,$fot(h4(e10))),bind(Y,$fot(op2(e23,e23)))]]) ).

cnf(refute_3_92,plain,
    op2(e23,e23) = h4(e10),
    inference(resolve,[$cnf( $equal(h4(e10),op2(e23,e23)) )],[refute_3_90,refute_3_91]) ).

cnf(refute_3_93,plain,
    op2(op2(h4(e10),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),op2(e23,e23)),
    introduced(tautology,[refl,[$fot(op2(op2(h4(e10),e23),op2(e23,e23)))]]) ).

cnf(refute_3_94,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(h4(e10),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),op2(e23,e23))
    | op2(op2(h4(e10),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(h4(e10),e23),op2(e23,e23)),op2(op2(h4(e10),e23),op2(e23,e23))) ),[1,1],$fot(h4(e10))]]) ).

cnf(refute_3_95,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(h4(e10),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(h4(e10),e23),op2(e23,e23)),op2(op2(h4(e10),e23),op2(e23,e23))) )],[refute_3_93,refute_3_94]) ).

cnf(refute_3_96,plain,
    op2(op2(h4(e10),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_3_92,refute_3_95]) ).

cnf(refute_3_97,plain,
    op2(op2(e23,e23),e23) = op2(op2(e23,e23),e23),
    introduced(tautology,[refl,[$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_3_98,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(e23,e23),e23) != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) = op2(h4(e10),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) ),[1,0],$fot(h4(e10))]]) ).

cnf(refute_3_99,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(e23,e23),e23) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) )],[refute_3_97,refute_3_98]) ).

cnf(refute_3_100,plain,
    op2(op2(e23,e23),e23) = op2(h4(e10),e23),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_3_92,refute_3_99]) ).

cnf(refute_3_101,plain,
    op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(op2(e23,e23),e23),op2(e23,e23)),
    introduced(tautology,[refl,[$fot(op2(op2(op2(e23,e23),e23),op2(e23,e23)))]]) ).

cnf(refute_3_102,plain,
    ( op2(op2(e23,e23),e23) != op2(h4(e10),e23)
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) != op2(op2(op2(e23,e23),e23),op2(e23,e23))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),op2(e23,e23)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e23,e23),e23),op2(e23,e23)),op2(op2(op2(e23,e23),e23),op2(e23,e23))) ),[1,0],$fot(op2(h4(e10),e23))]]) ).

cnf(refute_3_103,plain,
    ( op2(op2(e23,e23),e23) != op2(h4(e10),e23)
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),op2(e23,e23)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),op2(e23,e23)),op2(op2(op2(e23,e23),e23),op2(e23,e23))) )],[refute_3_101,refute_3_102]) ).

cnf(refute_3_104,plain,
    op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),op2(e23,e23)),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(h4(e10),e23)) )],[refute_3_100,refute_3_103]) ).

cnf(refute_3_105,plain,
    ( op2(op2(h4(e10),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),h4(e10))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),op2(e23,e23))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)) ),
    inference(subst,[],[refute_3_38:[bind(X,$fot(op2(op2(op2(e23,e23),e23),op2(e23,e23)))),bind(Y,$fot(op2(op2(h4(e10),e23),op2(e23,e23)))),bind(Z,$fot(op2(op2(h4(e10),e23),h4(e10))))]]) ).

cnf(refute_3_106,plain,
    ( op2(op2(h4(e10),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),h4(e10))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),op2(e23,e23)),op2(op2(h4(e10),e23),op2(e23,e23))) )],[refute_3_104,refute_3_105]) ).

cnf(refute_3_107,plain,
    op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)),
    inference(resolve,[$cnf( $equal(op2(op2(h4(e10),e23),op2(e23,e23)),op2(op2(h4(e10),e23),h4(e10))) )],[refute_3_96,refute_3_106]) ).

cnf(refute_3_108,plain,
    ( h4(e12) != op2(op2(op2(e23,e23),e23),op2(e23,e23))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),h4(e10))
    | h4(e12) = op2(op2(h4(e10),e23),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),op2(op2(h4(e10),e23),h4(e10))) ),[0],$fot(op2(op2(op2(e23,e23),e23),op2(e23,e23)))]]) ).

cnf(refute_3_109,plain,
    ( h4(e12) != op2(op2(op2(e23,e23),e23),op2(e23,e23))
    | h4(e12) = op2(op2(h4(e10),e23),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),op2(e23,e23)),op2(op2(h4(e10),e23),h4(e10))) )],[refute_3_107,refute_3_108]) ).

cnf(refute_3_110,plain,
    h4(e12) = op2(op2(h4(e10),e23),h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e12),op2(op2(op2(e23,e23),e23),op2(e23,e23))) )],[refute_3_89,refute_3_109]) ).

cnf(refute_3_111,plain,
    h4(e13) = op2(op2(e23,e23),e23),
    inference(canonicalize,[],[normalize_3_15]) ).

cnf(refute_3_112,plain,
    ( h4(e13) != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) != op2(h4(e10),e23)
    | h4(e13) = op2(h4(e10),e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e13),op2(h4(e10),e23)) ),[0],$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_3_113,plain,
    ( h4(e13) != op2(op2(e23,e23),e23)
    | h4(e13) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(h4(e10),e23)) )],[refute_3_100,refute_3_112]) ).

cnf(refute_3_114,plain,
    h4(e13) = op2(h4(e10),e23),
    inference(resolve,[$cnf( $equal(h4(e13),op2(op2(e23,e23),e23)) )],[refute_3_111,refute_3_113]) ).

cnf(refute_3_115,plain,
    ( h4(e13) != op2(h4(e10),e23)
    | op2(h4(e10),e23) = h4(e13) ),
    inference(subst,[],[refute_3_5:[bind(X,$fot(h4(e13))),bind(Y,$fot(op2(h4(e10),e23)))]]) ).

cnf(refute_3_116,plain,
    op2(h4(e10),e23) = h4(e13),
    inference(resolve,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) )],[refute_3_114,refute_3_115]) ).

cnf(refute_3_117,plain,
    op2(op2(h4(e10),e23),h4(e10)) = op2(op2(h4(e10),e23),h4(e10)),
    introduced(tautology,[refl,[$fot(op2(op2(h4(e10),e23),h4(e10)))]]) ).

cnf(refute_3_118,plain,
    ( op2(h4(e10),e23) != h4(e13)
    | op2(op2(h4(e10),e23),h4(e10)) != op2(op2(h4(e10),e23),h4(e10))
    | op2(op2(h4(e10),e23),h4(e10)) = op2(h4(e13),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(h4(e10),e23),h4(e10)),op2(op2(h4(e10),e23),h4(e10))) ),[1,0],$fot(h4(e13))]]) ).

cnf(refute_3_119,plain,
    ( op2(h4(e10),e23) != h4(e13)
    | op2(op2(h4(e10),e23),h4(e10)) = op2(h4(e13),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(h4(e10),e23),h4(e10)),op2(op2(h4(e10),e23),h4(e10))) )],[refute_3_117,refute_3_118]) ).

cnf(refute_3_120,plain,
    op2(op2(h4(e10),e23),h4(e10)) = op2(h4(e13),h4(e10)),
    inference(resolve,[$cnf( $equal(op2(h4(e10),e23),h4(e13)) )],[refute_3_116,refute_3_119]) ).

cnf(refute_3_121,plain,
    ( h4(e12) != op2(op2(h4(e10),e23),h4(e10))
    | op2(op2(h4(e10),e23),h4(e10)) != op2(h4(e13),h4(e10))
    | h4(e12) = op2(h4(e13),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),op2(h4(e13),h4(e10))) ),[0],$fot(op2(op2(h4(e10),e23),h4(e10)))]]) ).

cnf(refute_3_122,plain,
    ( h4(e12) != op2(op2(h4(e10),e23),h4(e10))
    | h4(e12) = op2(h4(e13),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(h4(e10),e23),h4(e10)),op2(h4(e13),h4(e10))) )],[refute_3_120,refute_3_121]) ).

cnf(refute_3_123,plain,
    h4(e12) = op2(h4(e13),h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e12),op2(op2(h4(e10),e23),h4(e10))) )],[refute_3_110,refute_3_122]) ).

cnf(refute_3_124,plain,
    h4(op1(e10,e13)) != op2(h4(e10),h4(e13)),
    inference(canonicalize,[],[normalize_3_23]) ).

cnf(refute_3_125,plain,
    ( op2(e23,e23) = e20
    | op2(e23,e23) = e21
    | op2(e23,e23) = e22
    | op2(e23,e23) = e23 ),
    inference(canonicalize,[],[normalize_3_24]) ).

cnf(refute_3_126,plain,
    ( op2(e23,e23) != e20
    | op2(e23,e23) != h4(e10)
    | h4(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e20) ),[0],$fot(h4(e10))]]) ).

cnf(refute_3_127,plain,
    ( op2(e23,e23) != e20
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_3_92,refute_3_126]) ).

cnf(refute_3_128,plain,
    ( h4(e10) = e20
    | op2(e23,e23) = e21
    | op2(e23,e23) = e22
    | op2(e23,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_3_125,refute_3_127]) ).

cnf(refute_3_129,plain,
    ( op2(e23,e23) != e21
    | op2(e23,e23) != h4(e10)
    | h4(e10) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e21) ),[0],$fot(h4(e10))]]) ).

cnf(refute_3_130,plain,
    ( op2(e23,e23) != e21
    | h4(e10) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_3_92,refute_3_129]) ).

cnf(refute_3_131,plain,
    ( h4(e10) = e20
    | h4(e10) = e21
    | op2(e23,e23) = e22
    | op2(e23,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e21) )],[refute_3_128,refute_3_130]) ).

cnf(refute_3_132,plain,
    ( op2(e23,e23) != e22
    | op2(e23,e23) != h4(e10)
    | h4(e10) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e22) ),[0],$fot(h4(e10))]]) ).

cnf(refute_3_133,plain,
    ( op2(e23,e23) != e22
    | h4(e10) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_3_92,refute_3_132]) ).

cnf(refute_3_134,plain,
    ( h4(e10) = e20
    | h4(e10) = e21
    | h4(e10) = e22
    | op2(e23,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e22) )],[refute_3_131,refute_3_133]) ).

cnf(refute_3_135,plain,
    ( op2(e23,e23) != e23
    | op2(e23,e23) != h4(e10)
    | h4(e10) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e23) ),[0],$fot(h4(e10))]]) ).

cnf(refute_3_136,plain,
    ( op2(e23,e23) != e23
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_3_92,refute_3_135]) ).

cnf(refute_3_137,plain,
    ( h4(e10) = e20
    | h4(e10) = e21
    | h4(e10) = e22
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e23) )],[refute_3_134,refute_3_136]) ).

cnf(refute_3_138,plain,
    op2(e23,e21) != op2(e23,e23),
    inference(canonicalize,[],[normalize_3_25]) ).

cnf(refute_3_139,plain,
    ( op2(e23,e21) != h4(e10)
    | op2(e23,e23) != h4(e10)
    | op2(e23,e21) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e23,e21),op2(e23,e23)) ),[1],$fot(h4(e10))]]) ).

cnf(refute_3_140,plain,
    ( op2(e23,e21) != h4(e10)
    | op2(e23,e21) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_3_92,refute_3_139]) ).

cnf(refute_3_141,plain,
    op2(e23,e21) != h4(e10),
    inference(resolve,[$cnf( $equal(op2(e23,e21),op2(e23,e23)) )],[refute_3_140,refute_3_138]) ).

cnf(refute_3_142,plain,
    ( e21 != h4(e10)
    | op2(e23,e21) != e21
    | op2(e23,e21) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e21),e21) ),[1],$fot(h4(e10))]]) ).

cnf(refute_3_143,plain,
    ( e21 != h4(e10)
    | op2(e23,e21) = h4(e10) ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_3_88,refute_3_142]) ).

cnf(refute_3_144,plain,
    e21 != h4(e10),
    inference(resolve,[$cnf( $equal(op2(e23,e21),h4(e10)) )],[refute_3_143,refute_3_141]) ).

cnf(refute_3_145,plain,
    ( h4(e10) != e21
    | e21 = h4(e10) ),
    inference(subst,[],[refute_3_5:[bind(X,$fot(h4(e10))),bind(Y,$fot(e21))]]) ).

cnf(refute_3_146,plain,
    h4(e10) != e21,
    inference(resolve,[$cnf( $equal(e21,h4(e10)) )],[refute_3_145,refute_3_144]) ).

cnf(refute_3_147,plain,
    ( h4(e10) = e20
    | h4(e10) = e22
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e10),e21) )],[refute_3_137,refute_3_146]) ).

cnf(refute_3_148,plain,
    op2(e23,e20) != op2(e23,e23),
    inference(canonicalize,[],[normalize_3_26]) ).

cnf(refute_3_149,plain,
    ( h2(e12) != op2(e23,e23)
    | op2(e23,e20) != h2(e12)
    | op2(e23,e20) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),h2(e12)) ),[1],$fot(op2(e23,e23))]]) ).

cnf(refute_3_150,plain,
    ( h2(e12) != op2(e23,e23)
    | op2(e23,e20) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_3_53,refute_3_149]) ).

cnf(refute_3_151,plain,
    ( h2(e12) != h4(e10)
    | op2(e23,e23) != h4(e10)
    | h2(e12) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h2(e12),op2(e23,e23)) ),[1],$fot(h4(e10))]]) ).

cnf(refute_3_152,plain,
    ( h2(e12) != h4(e10)
    | h2(e12) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_3_92,refute_3_151]) ).

cnf(refute_3_153,plain,
    ( h2(e12) != h4(e10)
    | op2(e23,e20) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(h2(e12),op2(e23,e23)) )],[refute_3_152,refute_3_150]) ).

cnf(refute_3_154,plain,
    h2(e12) != h4(e10),
    inference(resolve,[$cnf( $equal(op2(e23,e20),op2(e23,e23)) )],[refute_3_153,refute_3_148]) ).

cnf(refute_3_155,plain,
    ( e22 != h4(e10)
    | h2(e12) != e22
    | h2(e12) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e12),e22) ),[1],$fot(h4(e10))]]) ).

cnf(refute_3_156,plain,
    ( e22 != h4(e10)
    | h2(e12) = h4(e10) ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_3_82,refute_3_155]) ).

cnf(refute_3_157,plain,
    e22 != h4(e10),
    inference(resolve,[$cnf( $equal(h2(e12),h4(e10)) )],[refute_3_156,refute_3_154]) ).

cnf(refute_3_158,plain,
    ( h4(e10) != e22
    | e22 = h4(e10) ),
    inference(subst,[],[refute_3_5:[bind(X,$fot(h4(e10))),bind(Y,$fot(e22))]]) ).

cnf(refute_3_159,plain,
    h4(e10) != e22,
    inference(resolve,[$cnf( $equal(e22,h4(e10)) )],[refute_3_158,refute_3_157]) ).

cnf(refute_3_160,plain,
    ( h4(e10) = e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e10),e22) )],[refute_3_147,refute_3_159]) ).

cnf(refute_3_161,plain,
    ( h4(e10) != e23
    | h4(e13) != op2(h4(e10),e23)
    | h4(e13) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) ),[1,0],$fot(e23)]]) ).

cnf(refute_3_162,plain,
    ( h4(e13) != op2(h4(e10),e23)
    | h4(e10) = e20
    | h4(e13) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_3_160,refute_3_161]) ).

cnf(refute_3_163,plain,
    ( h4(e10) = e20
    | h4(e13) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) )],[refute_3_114,refute_3_162]) ).

cnf(refute_3_164,plain,
    ( h4(e13) != op2(e23,e23)
    | op2(e23,e23) != h4(e10)
    | h4(e13) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e13),h4(e10)) ),[0],$fot(op2(e23,e23))]]) ).

cnf(refute_3_165,plain,
    ( h4(e13) != op2(e23,e23)
    | h4(e13) = h4(e10) ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_3_92,refute_3_164]) ).

cnf(refute_3_166,plain,
    ( h4(e10) = e20
    | h4(e13) = h4(e10) ),
    inference(resolve,[$cnf( $equal(h4(e13),op2(e23,e23)) )],[refute_3_163,refute_3_165]) ).

cnf(refute_3_167,plain,
    ( h4(e13) != h4(e10)
    | h4(op1(e10,e13)) != op2(h4(e10),h4(e10))
    | h4(op1(e10,e13)) = op2(h4(e10),h4(e13)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e13)),op2(h4(e10),h4(e13))) ),[1,1],$fot(h4(e10))]]) ).

cnf(refute_3_168,plain,
    ( h4(op1(e10,e13)) != op2(h4(e10),h4(e10))
    | h4(e10) = e20
    | h4(op1(e10,e13)) = op2(h4(e10),h4(e13)) ),
    inference(resolve,[$cnf( $equal(h4(e13),h4(e10)) )],[refute_3_166,refute_3_167]) ).

cnf(refute_3_169,plain,
    ( h4(op1(e10,e13)) != op2(h4(e10),h4(e10))
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),op2(h4(e10),h4(e13))) )],[refute_3_168,refute_3_124]) ).

cnf(refute_3_170,plain,
    h4(op1(e10,e10)) = op2(h4(e10),h4(e10)),
    inference(canonicalize,[],[normalize_3_27]) ).

cnf(refute_3_171,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | op2(h4(e10),h4(e10)) = h4(op1(e10,e10)) ),
    inference(subst,[],[refute_3_5:[bind(X,$fot(h4(op1(e10,e10)))),bind(Y,$fot(op2(h4(e10),h4(e10))))]]) ).

cnf(refute_3_172,plain,
    op2(h4(e10),h4(e10)) = h4(op1(e10,e10)),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) )],[refute_3_170,refute_3_171]) ).

cnf(refute_3_173,plain,
    ( h4(op1(e10,e13)) != h4(op1(e10,e10))
    | op2(h4(e10),h4(e10)) != h4(op1(e10,e10))
    | h4(op1(e10,e13)) = op2(h4(e10),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e13)),op2(h4(e10),h4(e10))) ),[1],$fot(h4(op1(e10,e10)))]]) ).

cnf(refute_3_174,plain,
    ( h4(op1(e10,e13)) != h4(op1(e10,e10))
    | h4(op1(e10,e13)) = op2(h4(e10),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e10)),h4(op1(e10,e10))) )],[refute_3_172,refute_3_173]) ).

cnf(refute_3_175,plain,
    ( h4(op1(e10,e13)) != h4(op1(e10,e10))
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),op2(h4(e10),h4(e10))) )],[refute_3_174,refute_3_169]) ).

cnf(refute_3_176,plain,
    ( h4(e10) != e23
    | h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | h4(op1(e10,e10)) = op2(h4(e10),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) ),[1,1],$fot(e23)]]) ).

cnf(refute_3_177,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | h4(e10) = e20
    | h4(op1(e10,e10)) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_3_160,refute_3_176]) ).

cnf(refute_3_178,plain,
    ( h4(e10) = e20
    | h4(op1(e10,e10)) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) )],[refute_3_170,refute_3_177]) ).

cnf(refute_3_179,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),e23)
    | op2(h4(e10),e23) != h4(e13)
    | h4(op1(e10,e10)) = h4(e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e10)),h4(e13)) ),[0],$fot(op2(h4(e10),e23))]]) ).

cnf(refute_3_180,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),e23)
    | h4(op1(e10,e10)) = h4(e13) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),e23),h4(e13)) )],[refute_3_116,refute_3_179]) ).

cnf(refute_3_181,plain,
    ( h4(e10) = e20
    | h4(op1(e10,e10)) = h4(e13) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),e23)) )],[refute_3_178,refute_3_180]) ).

cnf(refute_3_182,plain,
    ( h4(e10) != e23
    | h4(e12) != op2(h4(e13),h4(e10))
    | h4(e12) = op2(h4(e13),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e10))) ),[1,1],$fot(e23)]]) ).

cnf(refute_3_183,plain,
    ( h4(e12) != op2(h4(e13),h4(e10))
    | h4(e10) = e20
    | h4(e12) = op2(h4(e13),e23) ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_3_160,refute_3_182]) ).

cnf(refute_3_184,plain,
    ( h4(e10) = e20
    | h4(e12) = op2(h4(e13),e23) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e10))) )],[refute_3_123,refute_3_183]) ).

cnf(refute_3_185,plain,
    ( h4(e12) != op2(h4(e13),e23)
    | h4(e13) != h4(e10)
    | h4(e12) = op2(h4(e10),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(h4(e13),e23)) ),[1,0],$fot(h4(e10))]]) ).

cnf(refute_3_186,plain,
    ( h4(e12) != op2(h4(e13),e23)
    | h4(e10) = e20
    | h4(e12) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(h4(e13),h4(e10)) )],[refute_3_166,refute_3_185]) ).

cnf(refute_3_187,plain,
    ( h4(e10) = e20
    | h4(e12) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),e23)) )],[refute_3_184,refute_3_186]) ).

cnf(refute_3_188,plain,
    ( h4(e12) != op2(h4(e10),e23)
    | op2(h4(e10),e23) != h4(e13)
    | h4(e12) = h4(e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),h4(e13)) ),[0],$fot(op2(h4(e10),e23))]]) ).

cnf(refute_3_189,plain,
    ( h4(e12) != op2(h4(e10),e23)
    | h4(e12) = h4(e13) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),e23),h4(e13)) )],[refute_3_116,refute_3_188]) ).

cnf(refute_3_190,plain,
    ( h4(e10) = e20
    | h4(e12) = h4(e13) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e10),e23)) )],[refute_3_187,refute_3_189]) ).

cnf(refute_3_191,plain,
    ( h4(e12) != h4(e13)
    | h4(e13) = h4(e12) ),
    inference(subst,[],[refute_3_5:[bind(X,$fot(h4(e12))),bind(Y,$fot(h4(e13)))]]) ).

cnf(refute_3_192,plain,
    ( h4(e10) = e20
    | h4(e13) = h4(e12) ),
    inference(resolve,[$cnf( $equal(h4(e12),h4(e13)) )],[refute_3_190,refute_3_191]) ).

cnf(refute_3_193,plain,
    ( h4(e13) != h4(e12)
    | h4(op1(e10,e10)) != h4(e13)
    | h4(op1(e10,e10)) = h4(e12) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e10)),h4(e13)) ),[1],$fot(h4(e12))]]) ).

cnf(refute_3_194,plain,
    ( h4(op1(e10,e10)) != h4(e13)
    | h4(e10) = e20
    | h4(op1(e10,e10)) = h4(e12) ),
    inference(resolve,[$cnf( $equal(h4(e13),h4(e12)) )],[refute_3_192,refute_3_193]) ).

cnf(refute_3_195,plain,
    ( h4(e10) = e20
    | h4(op1(e10,e10)) = h4(e12) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),h4(e13)) )],[refute_3_181,refute_3_194]) ).

cnf(refute_3_196,plain,
    ( h4(op1(e10,e10)) != h4(e12)
    | h4(op1(e10,e13)) != h4(e12)
    | h4(op1(e10,e13)) = h4(op1(e10,e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e13)),h4(op1(e10,e10))) ),[1],$fot(h4(e12))]]) ).

cnf(refute_3_197,plain,
    ( h4(op1(e10,e13)) != h4(e12)
    | h4(e10) = e20
    | h4(op1(e10,e13)) = h4(op1(e10,e10)) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),h4(e12)) )],[refute_3_195,refute_3_196]) ).

cnf(refute_3_198,plain,
    ( h4(op1(e10,e13)) != h4(e12)
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),h4(op1(e10,e10))) )],[refute_3_197,refute_3_175]) ).

cnf(refute_3_199,plain,
    ( h4(e10) != e23
    | h4(op1(e10,e13)) != op2(e23,h4(e13))
    | h4(op1(e10,e13)) = op2(h4(e10),h4(e13)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e13)),op2(h4(e10),h4(e13))) ),[1,0],$fot(e23)]]) ).

cnf(refute_3_200,plain,
    ( h4(op1(e10,e13)) != op2(e23,h4(e13))
    | h4(e10) = e20
    | h4(op1(e10,e13)) = op2(h4(e10),h4(e13)) ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_3_160,refute_3_199]) ).

cnf(refute_3_201,plain,
    ( h4(op1(e10,e13)) != op2(e23,h4(e13))
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),op2(h4(e10),h4(e13))) )],[refute_3_200,refute_3_124]) ).

cnf(refute_3_202,plain,
    ( h4(e10) != e23
    | h4(e13) != h4(e10)
    | h4(e13) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e13),h4(e10)) ),[1],$fot(e23)]]) ).

cnf(refute_3_203,plain,
    ( h4(e13) != h4(e10)
    | h4(e10) = e20
    | h4(e13) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_3_160,refute_3_202]) ).

cnf(refute_3_204,plain,
    ( h4(e10) = e20
    | h4(e13) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e13),h4(e10)) )],[refute_3_166,refute_3_203]) ).

cnf(refute_3_205,plain,
    ( h4(e13) != e23
    | h4(op1(e10,e13)) != op2(e23,e23)
    | h4(op1(e10,e13)) = op2(e23,h4(e13)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e13)),op2(e23,h4(e13))) ),[1,1],$fot(e23)]]) ).

cnf(refute_3_206,plain,
    ( h4(op1(e10,e13)) != op2(e23,e23)
    | h4(e10) = e20
    | h4(op1(e10,e13)) = op2(e23,h4(e13)) ),
    inference(resolve,[$cnf( $equal(h4(e13),e23) )],[refute_3_204,refute_3_205]) ).

cnf(refute_3_207,plain,
    ( h4(op1(e10,e13)) != op2(e23,e23)
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),op2(e23,h4(e13))) )],[refute_3_206,refute_3_201]) ).

cnf(refute_3_208,plain,
    ( h4(op1(e10,e13)) != h4(e10)
    | op2(e23,e23) != h4(e10)
    | h4(op1(e10,e13)) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e13)),op2(e23,e23)) ),[1],$fot(h4(e10))]]) ).

cnf(refute_3_209,plain,
    ( h4(op1(e10,e13)) != h4(e10)
    | h4(op1(e10,e13)) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_3_92,refute_3_208]) ).

cnf(refute_3_210,plain,
    ( h4(op1(e10,e13)) != h4(e10)
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),op2(e23,e23)) )],[refute_3_209,refute_3_207]) ).

cnf(refute_3_211,plain,
    ( h4(e10) != e23
    | h4(op1(e10,e13)) != e23
    | h4(op1(e10,e13)) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e13)),h4(e10)) ),[1],$fot(e23)]]) ).

cnf(refute_3_212,plain,
    ( h4(op1(e10,e13)) != e23
    | h4(e10) = e20
    | h4(op1(e10,e13)) = h4(e10) ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_3_160,refute_3_211]) ).

cnf(refute_3_213,plain,
    ( h4(op1(e10,e13)) != e23
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),h4(e10)) )],[refute_3_212,refute_3_210]) ).

cnf(refute_3_214,plain,
    ( op1(e10,e13) = e10
    | op1(e10,e13) = e11
    | op1(e10,e13) = e12
    | op1(e10,e13) = e13 ),
    inference(canonicalize,[],[normalize_3_29]) ).

cnf(refute_3_215,plain,
    op1(e10,e11) != op1(e10,e13),
    inference(canonicalize,[],[normalize_3_31]) ).

cnf(refute_3_216,plain,
    e13 = op1(op1(e11,e11),e11),
    inference(canonicalize,[],[normalize_3_33]) ).

cnf(refute_3_217,plain,
    e10 = op1(e11,e11),
    inference(canonicalize,[],[normalize_3_34]) ).

cnf(refute_3_218,plain,
    ( e10 != op1(e11,e11)
    | op1(e11,e11) = e10 ),
    inference(subst,[],[refute_3_5:[bind(X,$fot(e10)),bind(Y,$fot(op1(e11,e11)))]]) ).

cnf(refute_3_219,plain,
    op1(e11,e11) = e10,
    inference(resolve,[$cnf( $equal(e10,op1(e11,e11)) )],[refute_3_217,refute_3_218]) ).

cnf(refute_3_220,plain,
    op1(op1(e11,e11),e11) = op1(op1(e11,e11),e11),
    introduced(tautology,[refl,[$fot(op1(op1(e11,e11),e11))]]) ).

cnf(refute_3_221,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e11,e11),e11) != op1(op1(e11,e11),e11)
    | op1(op1(e11,e11),e11) = op1(e10,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e11,e11),e11),op1(op1(e11,e11),e11)) ),[1,0],$fot(e10)]]) ).

cnf(refute_3_222,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e11,e11),e11) = op1(e10,e11) ),
    inference(resolve,[$cnf( $equal(op1(op1(e11,e11),e11),op1(op1(e11,e11),e11)) )],[refute_3_220,refute_3_221]) ).

cnf(refute_3_223,plain,
    op1(op1(e11,e11),e11) = op1(e10,e11),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_3_219,refute_3_222]) ).

cnf(refute_3_224,plain,
    ( e13 != op1(op1(e11,e11),e11)
    | op1(op1(e11,e11),e11) != op1(e10,e11)
    | e13 = op1(e10,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e13,op1(e10,e11)) ),[0],$fot(op1(op1(e11,e11),e11))]]) ).

cnf(refute_3_225,plain,
    ( e13 != op1(op1(e11,e11),e11)
    | e13 = op1(e10,e11) ),
    inference(resolve,[$cnf( $equal(op1(op1(e11,e11),e11),op1(e10,e11)) )],[refute_3_223,refute_3_224]) ).

cnf(refute_3_226,plain,
    e13 = op1(e10,e11),
    inference(resolve,[$cnf( $equal(e13,op1(op1(e11,e11),e11)) )],[refute_3_216,refute_3_225]) ).

cnf(refute_3_227,plain,
    ( e13 != op1(e10,e11)
    | op1(e10,e11) = e13 ),
    inference(subst,[],[refute_3_5:[bind(X,$fot(e13)),bind(Y,$fot(op1(e10,e11)))]]) ).

cnf(refute_3_228,plain,
    op1(e10,e11) = e13,
    inference(resolve,[$cnf( $equal(e13,op1(e10,e11)) )],[refute_3_226,refute_3_227]) ).

cnf(refute_3_229,plain,
    ( e13 != op1(e10,e13)
    | op1(e10,e11) != e13
    | op1(e10,e11) = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e13) ),[1],$fot(op1(e10,e13))]]) ).

cnf(refute_3_230,plain,
    ( e13 != op1(e10,e13)
    | op1(e10,e11) = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_3_228,refute_3_229]) ).

cnf(refute_3_231,plain,
    e13 != op1(e10,e13),
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e10,e13)) )],[refute_3_230,refute_3_215]) ).

cnf(refute_3_232,plain,
    ( op1(e10,e13) != e13
    | e13 = op1(e10,e13) ),
    inference(subst,[],[refute_3_5:[bind(X,$fot(op1(e10,e13))),bind(Y,$fot(e13))]]) ).

cnf(refute_3_233,plain,
    op1(e10,e13) != e13,
    inference(resolve,[$cnf( $equal(e13,op1(e10,e13)) )],[refute_3_232,refute_3_231]) ).

cnf(refute_3_234,plain,
    ( op1(e10,e13) = e10
    | op1(e10,e13) = e11
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e13) )],[refute_3_214,refute_3_233]) ).

cnf(refute_3_235,plain,
    ( h4(e10) != h4(e10)
    | op1(e10,e13) != e10
    | h4(op1(e10,e13)) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e13)),h4(e10)) ),[0,0],$fot(e10)]]) ).

cnf(refute_3_236,plain,
    ( h4(e10) != h4(e10)
    | h4(op1(e10,e13)) = h4(e10)
    | op1(e10,e13) = e11
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e10) )],[refute_3_234,refute_3_235]) ).

cnf(refute_3_237,plain,
    ( h4(e10) != h4(e10)
    | h4(e10) = e20
    | op1(e10,e13) = e11
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),h4(e10)) )],[refute_3_236,refute_3_210]) ).

cnf(refute_3_238,plain,
    h4(e10) = h4(e10),
    introduced(tautology,[refl,[$fot(h4(e10))]]) ).

cnf(refute_3_239,plain,
    ( h4(e10) = e20
    | op1(e10,e13) = e11
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(h4(e10),h4(e10)) )],[refute_3_238,refute_3_237]) ).

cnf(refute_3_240,plain,
    ( h4(e11) != e23
    | op1(e10,e13) != e11
    | h4(op1(e10,e13)) = e23 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e13)),e23) ),[0,0],$fot(e11)]]) ).

cnf(refute_3_241,plain,
    ( h4(e11) != e23
    | h4(e10) = e20
    | h4(op1(e10,e13)) = e23
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e11) )],[refute_3_239,refute_3_240]) ).

cnf(refute_3_242,plain,
    ( h4(e11) != e23
    | h4(e10) = e20
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),e23) )],[refute_3_241,refute_3_213]) ).

cnf(refute_3_243,plain,
    h4(e11) = e23,
    inference(canonicalize,[],[normalize_3_35]) ).

cnf(refute_3_244,plain,
    ( e23 != e23
    | h4(e11) != e23
    | h4(e11) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),e23) ),[1],$fot(e23)]]) ).

cnf(refute_3_245,plain,
    ( e23 != e23
    | h4(e11) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_3_243,refute_3_244]) ).

cnf(refute_3_246,plain,
    ( e23 != e23
    | h4(e10) = e20
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_3_245,refute_3_242]) ).

cnf(refute_3_247,plain,
    e23 = e23,
    introduced(tautology,[refl,[$fot(e23)]]) ).

cnf(refute_3_248,plain,
    ( h4(e10) = e20
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_3_247,refute_3_246]) ).

cnf(refute_3_249,plain,
    ( h4(e12) != h4(e12)
    | op1(e10,e13) != e12
    | h4(op1(e10,e13)) = h4(e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e13)),h4(e12)) ),[0,0],$fot(e12)]]) ).

cnf(refute_3_250,plain,
    ( h4(e12) != h4(e12)
    | h4(e10) = e20
    | h4(op1(e10,e13)) = h4(e12) ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_3_248,refute_3_249]) ).

cnf(refute_3_251,plain,
    ( h4(e12) != h4(e12)
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),h4(e12)) )],[refute_3_250,refute_3_198]) ).

cnf(refute_3_252,plain,
    h4(e12) = h4(e12),
    introduced(tautology,[refl,[$fot(h4(e12))]]) ).

cnf(refute_3_253,plain,
    h4(e10) = e20,
    inference(resolve,[$cnf( $equal(h4(e12),h4(e12)) )],[refute_3_252,refute_3_251]) ).

cnf(refute_3_254,plain,
    op2(h4(e13),h4(e10)) = op2(h4(e13),h4(e10)),
    introduced(tautology,[refl,[$fot(op2(h4(e13),h4(e10)))]]) ).

cnf(refute_3_255,plain,
    ( h4(e10) != e20
    | op2(h4(e13),h4(e10)) != op2(h4(e13),h4(e10))
    | op2(h4(e13),h4(e10)) = op2(h4(e13),e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e13),h4(e10)),op2(h4(e13),h4(e10))) ),[1,1],$fot(e20)]]) ).

cnf(refute_3_256,plain,
    ( h4(e10) != e20
    | op2(h4(e13),h4(e10)) = op2(h4(e13),e20) ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),h4(e10)),op2(h4(e13),h4(e10))) )],[refute_3_254,refute_3_255]) ).

cnf(refute_3_257,plain,
    op2(h4(e13),h4(e10)) = op2(h4(e13),e20),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_3_253,refute_3_256]) ).

cnf(refute_3_258,plain,
    ( h4(e12) != op2(h4(e13),h4(e10))
    | op2(h4(e13),h4(e10)) != op2(h4(e13),e20)
    | h4(e12) = op2(h4(e13),e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),op2(h4(e13),e20)) ),[0],$fot(op2(h4(e13),h4(e10)))]]) ).

cnf(refute_3_259,plain,
    ( h4(e12) != op2(h4(e13),h4(e10))
    | h4(e12) = op2(h4(e13),e20) ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),h4(e10)),op2(h4(e13),e20)) )],[refute_3_257,refute_3_258]) ).

cnf(refute_3_260,plain,
    h4(e12) = op2(h4(e13),e20),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e10))) )],[refute_3_123,refute_3_259]) ).

cnf(refute_3_261,plain,
    h4(op1(e10,e12)) = op2(h4(e10),h4(e12)),
    inference(canonicalize,[],[normalize_3_36]) ).

cnf(refute_3_262,plain,
    op2(h4(e10),h4(e12)) = op2(h4(e10),h4(e12)),
    introduced(tautology,[refl,[$fot(op2(h4(e10),h4(e12)))]]) ).

cnf(refute_3_263,plain,
    ( h4(e10) != e20
    | op2(h4(e10),h4(e12)) != op2(h4(e10),h4(e12))
    | op2(h4(e10),h4(e12)) = op2(e20,h4(e12)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e10),h4(e12)),op2(h4(e10),h4(e12))) ),[1,0],$fot(e20)]]) ).

cnf(refute_3_264,plain,
    ( h4(e10) != e20
    | op2(h4(e10),h4(e12)) = op2(e20,h4(e12)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e12)),op2(h4(e10),h4(e12))) )],[refute_3_262,refute_3_263]) ).

cnf(refute_3_265,plain,
    op2(h4(e10),h4(e12)) = op2(e20,h4(e12)),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_3_253,refute_3_264]) ).

cnf(refute_3_266,plain,
    ( h4(op1(e10,e12)) != op2(h4(e10),h4(e12))
    | op2(h4(e10),h4(e12)) != op2(e20,h4(e12))
    | h4(op1(e10,e12)) = op2(e20,h4(e12)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e12)),op2(e20,h4(e12))) ),[0],$fot(op2(h4(e10),h4(e12)))]]) ).

cnf(refute_3_267,plain,
    ( h4(op1(e10,e12)) != op2(h4(e10),h4(e12))
    | h4(op1(e10,e12)) = op2(e20,h4(e12)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e12)),op2(e20,h4(e12))) )],[refute_3_265,refute_3_266]) ).

cnf(refute_3_268,plain,
    h4(op1(e10,e12)) = op2(e20,h4(e12)),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),op2(h4(e10),h4(e12))) )],[refute_3_261,refute_3_267]) ).

cnf(refute_3_269,plain,
    ( op2(e20,e23) = e20
    | op2(e20,e23) = e21
    | op2(e20,e23) = e22
    | op2(e20,e23) = e23 ),
    inference(canonicalize,[],[normalize_3_37]) ).

cnf(refute_3_270,plain,
    op2(e20,e21) != op2(e20,e23),
    inference(canonicalize,[],[normalize_3_38]) ).

cnf(refute_3_271,plain,
    ( e23 != op2(e20,e23)
    | op2(e20,e21) != e23
    | op2(e20,e21) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e23) ),[1],$fot(op2(e20,e23))]]) ).

cnf(refute_3_272,plain,
    ( e23 != op2(e20,e23)
    | op2(e20,e21) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_3_24,refute_3_271]) ).

cnf(refute_3_273,plain,
    e23 != op2(e20,e23),
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e20,e23)) )],[refute_3_272,refute_3_270]) ).

cnf(refute_3_274,plain,
    ( op2(e20,e23) != e23
    | e23 = op2(e20,e23) ),
    inference(subst,[],[refute_3_5:[bind(X,$fot(op2(e20,e23))),bind(Y,$fot(e23))]]) ).

cnf(refute_3_275,plain,
    op2(e20,e23) != e23,
    inference(resolve,[$cnf( $equal(e23,op2(e20,e23)) )],[refute_3_274,refute_3_273]) ).

cnf(refute_3_276,plain,
    ( op2(e20,e23) = e20
    | op2(e20,e23) = e21
    | op2(e20,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e23) )],[refute_3_269,refute_3_275]) ).

cnf(refute_3_277,plain,
    op2(h4(e10),e23) = op2(h4(e10),e23),
    introduced(tautology,[refl,[$fot(op2(h4(e10),e23))]]) ).

cnf(refute_3_278,plain,
    ( h4(e10) != e20
    | op2(h4(e10),e23) != op2(h4(e10),e23)
    | op2(h4(e10),e23) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e10),e23),op2(h4(e10),e23)) ),[1,0],$fot(e20)]]) ).

cnf(refute_3_279,plain,
    ( h4(e10) != e20
    | op2(h4(e10),e23) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),e23),op2(h4(e10),e23)) )],[refute_3_277,refute_3_278]) ).

cnf(refute_3_280,plain,
    op2(h4(e10),e23) = op2(e20,e23),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_3_253,refute_3_279]) ).

cnf(refute_3_281,plain,
    ( h4(e13) != op2(h4(e10),e23)
    | op2(h4(e10),e23) != op2(e20,e23)
    | h4(e13) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e13),op2(e20,e23)) ),[0],$fot(op2(h4(e10),e23))]]) ).

cnf(refute_3_282,plain,
    ( h4(e13) != op2(h4(e10),e23)
    | h4(e13) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),e23),op2(e20,e23)) )],[refute_3_280,refute_3_281]) ).

cnf(refute_3_283,plain,
    h4(e13) = op2(e20,e23),
    inference(resolve,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) )],[refute_3_114,refute_3_282]) ).

cnf(refute_3_284,plain,
    ( h4(e13) != op2(e20,e23)
    | op2(e20,e23) = h4(e13) ),
    inference(subst,[],[refute_3_5:[bind(X,$fot(h4(e13))),bind(Y,$fot(op2(e20,e23)))]]) ).

cnf(refute_3_285,plain,
    op2(e20,e23) = h4(e13),
    inference(resolve,[$cnf( $equal(h4(e13),op2(e20,e23)) )],[refute_3_283,refute_3_284]) ).

cnf(refute_3_286,plain,
    ( op2(e20,e23) != e20
    | op2(e20,e23) != h4(e13)
    | h4(e13) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e23),e20) ),[0],$fot(h4(e13))]]) ).

cnf(refute_3_287,plain,
    ( op2(e20,e23) != e20
    | h4(e13) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),h4(e13)) )],[refute_3_285,refute_3_286]) ).

cnf(refute_3_288,plain,
    ( h4(e13) = e20
    | op2(e20,e23) = e21
    | op2(e20,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e20) )],[refute_3_276,refute_3_287]) ).

cnf(refute_3_289,plain,
    ( op2(e20,e23) != e21
    | op2(e20,e23) != h4(e13)
    | h4(e13) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e23),e21) ),[0],$fot(h4(e13))]]) ).

cnf(refute_3_290,plain,
    ( op2(e20,e23) != e21
    | h4(e13) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),h4(e13)) )],[refute_3_285,refute_3_289]) ).

cnf(refute_3_291,plain,
    ( h4(e13) = e20
    | h4(e13) = e21
    | op2(e20,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e21) )],[refute_3_288,refute_3_290]) ).

cnf(refute_3_292,plain,
    ( op2(e20,e23) != e22
    | op2(e20,e23) != h4(e13)
    | h4(e13) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e23),e22) ),[0],$fot(h4(e13))]]) ).

cnf(refute_3_293,plain,
    ( op2(e20,e23) != e22
    | h4(e13) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),h4(e13)) )],[refute_3_285,refute_3_292]) ).

cnf(refute_3_294,plain,
    ( h4(e13) = e20
    | h4(e13) = e21
    | h4(e13) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_3_291,refute_3_293]) ).

cnf(refute_3_295,plain,
    op2(e20,e23) != op2(e23,e23),
    inference(canonicalize,[],[normalize_3_39]) ).

cnf(refute_3_296,plain,
    ( op2(e20,e23) != h4(e10)
    | op2(e23,e23) != h4(e10)
    | op2(e20,e23) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e20,e23),op2(e23,e23)) ),[1],$fot(h4(e10))]]) ).

cnf(refute_3_297,plain,
    ( op2(e20,e23) != h4(e10)
    | op2(e20,e23) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_3_92,refute_3_296]) ).

cnf(refute_3_298,plain,
    op2(e20,e23) != h4(e10),
    inference(resolve,[$cnf( $equal(op2(e20,e23),op2(e23,e23)) )],[refute_3_297,refute_3_295]) ).

cnf(refute_3_299,plain,
    ( h4(e13) != h4(e10)
    | op2(e20,e23) != h4(e13)
    | op2(e20,e23) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e23),h4(e13)) ),[1],$fot(h4(e10))]]) ).

cnf(refute_3_300,plain,
    ( h4(e13) != h4(e10)
    | op2(e20,e23) = h4(e10) ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),h4(e13)) )],[refute_3_285,refute_3_299]) ).

cnf(refute_3_301,plain,
    ( h4(e10) != e20
    | h4(e13) != e20
    | h4(e13) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e13),h4(e10)) ),[1],$fot(e20)]]) ).

cnf(refute_3_302,plain,
    ( h4(e13) != e20
    | h4(e13) = h4(e10) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_3_253,refute_3_301]) ).

cnf(refute_3_303,plain,
    ( h4(e13) != e20
    | op2(e20,e23) = h4(e10) ),
    inference(resolve,[$cnf( $equal(h4(e13),h4(e10)) )],[refute_3_302,refute_3_300]) ).

cnf(refute_3_304,plain,
    h4(e13) != e20,
    inference(resolve,[$cnf( $equal(op2(e20,e23),h4(e10)) )],[refute_3_303,refute_3_298]) ).

cnf(refute_3_305,plain,
    ( h4(e13) = e21
    | h4(e13) = e22 ),
    inference(resolve,[$cnf( $equal(h4(e13),e20) )],[refute_3_294,refute_3_304]) ).

cnf(refute_3_306,plain,
    ( h4(e12) != op2(h4(e13),e20)
    | h4(e13) != e22
    | h4(e12) = op2(e22,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(h4(e13),e20)) ),[1,0],$fot(e22)]]) ).

cnf(refute_3_307,plain,
    ( h4(e12) != op2(h4(e13),e20)
    | h4(e12) = op2(e22,e20)
    | h4(e13) = e21 ),
    inference(resolve,[$cnf( $equal(h4(e13),e22) )],[refute_3_305,refute_3_306]) ).

cnf(refute_3_308,plain,
    ( h4(e12) = op2(e22,e20)
    | h4(e13) = e21 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),e20)) )],[refute_3_260,refute_3_307]) ).

cnf(refute_3_309,plain,
    op2(e21,e23) != op2(e22,e23),
    inference(canonicalize,[],[normalize_3_40]) ).

cnf(refute_3_310,plain,
    ( op2(e22,e20) = e21
    | op2(e22,e21) = e21
    | op2(e22,e22) = e21
    | op2(e22,e23) = e21 ),
    inference(canonicalize,[],[normalize_3_42]) ).

cnf(refute_3_311,plain,
    h3(e10) = op2(e22,e22),
    inference(canonicalize,[],[normalize_3_43]) ).

cnf(refute_3_312,plain,
    ( h3(e10) != op2(e22,e22)
    | op2(e22,e22) = h3(e10) ),
    inference(subst,[],[refute_3_5:[bind(X,$fot(h3(e10))),bind(Y,$fot(op2(e22,e22)))]]) ).

cnf(refute_3_313,plain,
    op2(e22,e22) = h3(e10),
    inference(resolve,[$cnf( $equal(h3(e10),op2(e22,e22)) )],[refute_3_311,refute_3_312]) ).

cnf(refute_3_314,plain,
    ( op2(e22,e22) != e21
    | op2(e22,e22) != h3(e10)
    | h3(e10) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e22),e21) ),[0],$fot(h3(e10))]]) ).

cnf(refute_3_315,plain,
    ( op2(e22,e22) != e21
    | h3(e10) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_3_313,refute_3_314]) ).

cnf(refute_3_316,plain,
    ( h3(e10) = e21
    | op2(e22,e20) = e21
    | op2(e22,e21) = e21
    | op2(e22,e23) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e21) )],[refute_3_310,refute_3_315]) ).

cnf(refute_3_317,plain,
    ( op2(e20,e21) = e20
    | op2(e21,e21) = e21
    | op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(canonicalize,[],[normalize_3_45]) ).

cnf(refute_3_318,plain,
    ( op2(e20,e21) != e20
    | op2(e20,e21) != e23
    | e23 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e20) ),[0],$fot(e23)]]) ).

cnf(refute_3_319,plain,
    ( op2(e20,e21) != e20
    | e23 = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_3_24,refute_3_318]) ).

cnf(refute_3_320,plain,
    ( e23 = e20
    | op2(e21,e21) = e21
    | op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e20) )],[refute_3_317,refute_3_319]) ).

cnf(refute_3_321,plain,
    ( op2(e21,e21) != e20
    | op2(e21,e21) != e21
    | e20 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e21) ),[0],$fot(e20)]]) ).

cnf(refute_3_322,plain,
    ( op2(e21,e21) != e21
    | e20 = e21 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_3_7,refute_3_321]) ).

cnf(refute_3_323,plain,
    ( e20 = e21
    | e23 = e20
    | op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e21) )],[refute_3_320,refute_3_322]) ).

cnf(refute_3_324,plain,
    e20 != e21,
    inference(canonicalize,[],[normalize_3_47]) ).

cnf(refute_3_325,plain,
    ( e23 = e20
    | op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_3_323,refute_3_324]) ).

cnf(refute_3_326,plain,
    op2(e20,e21) != op2(e21,e21),
    inference(canonicalize,[],[normalize_3_48]) ).

cnf(refute_3_327,plain,
    ( e23 != op2(e21,e21)
    | op2(e20,e21) != e23
    | op2(e20,e21) = op2(e21,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e23) ),[1],$fot(op2(e21,e21))]]) ).

cnf(refute_3_328,plain,
    ( e23 != op2(e21,e21)
    | op2(e20,e21) = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_3_24,refute_3_327]) ).

cnf(refute_3_329,plain,
    ( e23 != e20
    | op2(e21,e21) != e20
    | e23 = op2(e21,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,op2(e21,e21)) ),[1],$fot(e20)]]) ).

cnf(refute_3_330,plain,
    ( e23 != e20
    | e23 = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_3_7,refute_3_329]) ).

cnf(refute_3_331,plain,
    ( e23 != e20
    | op2(e20,e21) = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(e23,op2(e21,e21)) )],[refute_3_330,refute_3_328]) ).

cnf(refute_3_332,plain,
    e23 != e20,
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e21,e21)) )],[refute_3_331,refute_3_326]) ).

cnf(refute_3_333,plain,
    ( op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_3_325,refute_3_332]) ).

cnf(refute_3_334,plain,
    op2(e22,e21) = e22,
    inference(resolve,[$cnf( $equal(op2(e23,e21),e23) )],[refute_3_333,refute_3_29]) ).

cnf(refute_3_335,plain,
    ( op2(e22,e21) != e21
    | op2(e22,e21) != e22
    | e22 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e21),e21) ),[0],$fot(e22)]]) ).

cnf(refute_3_336,plain,
    ( op2(e22,e21) != e21
    | e22 = e21 ),
    inference(resolve,[$cnf( $equal(op2(e22,e21),e22) )],[refute_3_334,refute_3_335]) ).

cnf(refute_3_337,plain,
    ( e22 = e21
    | h3(e10) = e21
    | op2(e22,e20) = e21
    | op2(e22,e23) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e22,e21),e21) )],[refute_3_316,refute_3_336]) ).

cnf(refute_3_338,plain,
    e21 != e22,
    inference(canonicalize,[],[normalize_3_49]) ).

cnf(refute_3_339,plain,
    ( e22 != e21
    | e21 = e22 ),
    inference(subst,[],[refute_3_5:[bind(X,$fot(e22)),bind(Y,$fot(e21))]]) ).

cnf(refute_3_340,plain,
    e22 != e21,
    inference(resolve,[$cnf( $equal(e21,e22) )],[refute_3_339,refute_3_338]) ).

cnf(refute_3_341,plain,
    ( h3(e10) = e21
    | op2(e22,e20) = e21
    | op2(e22,e23) = e21 ),
    inference(resolve,[$cnf( $equal(e22,e21) )],[refute_3_337,refute_3_340]) ).

cnf(refute_3_342,plain,
    ( op2(e21,e23) != e21
    | op2(e22,e23) != e21
    | op2(e21,e23) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,e23),op2(e22,e23)) ),[1],$fot(e21)]]) ).

cnf(refute_3_343,plain,
    ( op2(e21,e23) != e21
    | h3(e10) = e21
    | op2(e21,e23) = op2(e22,e23)
    | op2(e22,e20) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),e21) )],[refute_3_341,refute_3_342]) ).

cnf(refute_3_344,plain,
    ( op2(e21,e23) != e21
    | h3(e10) = e21
    | op2(e22,e20) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e21,e23),op2(e22,e23)) )],[refute_3_343,refute_3_309]) ).

cnf(refute_3_345,plain,
    op2(e20,e20) != op2(e22,e20),
    inference(canonicalize,[],[normalize_3_50]) ).

cnf(refute_3_346,plain,
    h1(e10) = op2(e20,e20),
    inference(canonicalize,[],[normalize_3_51]) ).

cnf(refute_3_347,plain,
    ( h1(e10) != op2(e20,e20)
    | op2(e20,e20) = h1(e10) ),
    inference(subst,[],[refute_3_5:[bind(X,$fot(h1(e10))),bind(Y,$fot(op2(e20,e20)))]]) ).

cnf(refute_3_348,plain,
    op2(e20,e20) = h1(e10),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e20)) )],[refute_3_346,refute_3_347]) ).

cnf(refute_3_349,plain,
    ( h1(e10) != op2(e22,e20)
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = op2(e22,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(op2(e22,e20))]]) ).

cnf(refute_3_350,plain,
    ( h1(e10) != op2(e22,e20)
    | op2(e20,e20) = op2(e22,e20) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_3_348,refute_3_349]) ).

cnf(refute_3_351,plain,
    h1(e10) != op2(e22,e20),
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e22,e20)) )],[refute_3_350,refute_3_345]) ).

cnf(refute_3_352,plain,
    ( op2(e20,e20) = e20
    | op2(e20,e20) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(canonicalize,[],[normalize_3_52]) ).

cnf(refute_3_353,plain,
    ( op2(e20,e20) != e20
    | op2(e20,e20) != h1(e10)
    | h1(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),e20) ),[0],$fot(h1(e10))]]) ).

cnf(refute_3_354,plain,
    ( op2(e20,e20) != e20
    | h1(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_3_348,refute_3_353]) ).

cnf(refute_3_355,plain,
    ( h1(e10) = e20
    | op2(e20,e20) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e20) )],[refute_3_352,refute_3_354]) ).

cnf(refute_3_356,plain,
    ( op2(e20,e20) != e21
    | op2(e20,e20) != h1(e10)
    | h1(e10) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),e21) ),[0],$fot(h1(e10))]]) ).

cnf(refute_3_357,plain,
    ( op2(e20,e20) != e21
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_3_348,refute_3_356]) ).

cnf(refute_3_358,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e21) )],[refute_3_355,refute_3_357]) ).

cnf(refute_3_359,plain,
    ( op2(e20,e20) != e22
    | op2(e20,e20) != h1(e10)
    | h1(e10) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),e22) ),[0],$fot(h1(e10))]]) ).

cnf(refute_3_360,plain,
    ( op2(e20,e20) != e22
    | h1(e10) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_3_348,refute_3_359]) ).

cnf(refute_3_361,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | h1(e10) = e22
    | op2(e20,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e22) )],[refute_3_358,refute_3_360]) ).

cnf(refute_3_362,plain,
    ( op2(e20,e20) != e23
    | op2(e20,e20) != h1(e10)
    | h1(e10) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),e23) ),[0],$fot(h1(e10))]]) ).

cnf(refute_3_363,plain,
    ( op2(e20,e20) != e23
    | h1(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_3_348,refute_3_362]) ).

cnf(refute_3_364,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | h1(e10) = e22
    | h1(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e23) )],[refute_3_361,refute_3_363]) ).

cnf(refute_3_365,plain,
    op2(e20,e20) != op2(e20,e21),
    inference(canonicalize,[],[normalize_3_53]) ).

cnf(refute_3_366,plain,
    ( h1(e10) != op2(e20,e21)
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(op2(e20,e21))]]) ).

cnf(refute_3_367,plain,
    ( h1(e10) != op2(e20,e21)
    | op2(e20,e20) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_3_348,refute_3_366]) ).

cnf(refute_3_368,plain,
    ( h1(e10) != e23
    | op2(e20,e21) != e23
    | h1(e10) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),op2(e20,e21)) ),[1],$fot(e23)]]) ).

cnf(refute_3_369,plain,
    ( h1(e10) != e23
    | h1(e10) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_3_24,refute_3_368]) ).

cnf(refute_3_370,plain,
    ( h1(e10) != e23
    | op2(e20,e20) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e21)) )],[refute_3_369,refute_3_367]) ).

cnf(refute_3_371,plain,
    h1(e10) != e23,
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e20,e21)) )],[refute_3_370,refute_3_365]) ).

cnf(refute_3_372,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | h1(e10) = e22 ),
    inference(resolve,[$cnf( $equal(h1(e10),e23) )],[refute_3_364,refute_3_371]) ).

cnf(refute_3_373,plain,
    op2(e20,e20) != op2(e23,e20),
    inference(canonicalize,[],[normalize_3_54]) ).

cnf(refute_3_374,plain,
    ( h1(e10) != op2(e23,e20)
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(op2(e23,e20))]]) ).

cnf(refute_3_375,plain,
    ( h1(e10) != op2(e23,e20)
    | op2(e20,e20) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_3_348,refute_3_374]) ).

cnf(refute_3_376,plain,
    ( h1(e10) != h2(e12)
    | op2(e23,e20) != h2(e12)
    | h1(e10) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),op2(e23,e20)) ),[1],$fot(h2(e12))]]) ).

cnf(refute_3_377,plain,
    ( h1(e10) != h2(e12)
    | h1(e10) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_3_53,refute_3_376]) ).

cnf(refute_3_378,plain,
    ( h1(e10) != h2(e12)
    | op2(e20,e20) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e23,e20)) )],[refute_3_377,refute_3_375]) ).

cnf(refute_3_379,plain,
    h1(e10) != h2(e12),
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e23,e20)) )],[refute_3_378,refute_3_373]) ).

cnf(refute_3_380,plain,
    ( h1(e10) != e22
    | h2(e12) != e22
    | h1(e10) = h2(e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),h2(e12)) ),[1],$fot(e22)]]) ).

cnf(refute_3_381,plain,
    ( h1(e10) != e22
    | h1(e10) = h2(e12) ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_3_82,refute_3_380]) ).

cnf(refute_3_382,plain,
    h1(e10) != e22,
    inference(resolve,[$cnf( $equal(h1(e10),h2(e12)) )],[refute_3_381,refute_3_379]) ).

cnf(refute_3_383,plain,
    ( h1(e10) = e20
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e22) )],[refute_3_372,refute_3_382]) ).

cnf(refute_3_384,plain,
    ( e20 != op2(e22,e20)
    | h1(e10) != e20
    | h1(e10) = op2(e22,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e20) ),[1],$fot(op2(e22,e20))]]) ).

cnf(refute_3_385,plain,
    ( e20 != op2(e22,e20)
    | h1(e10) = e21
    | h1(e10) = op2(e22,e20) ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_3_383,refute_3_384]) ).

cnf(refute_3_386,plain,
    ( e20 != op2(e22,e20)
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e22,e20)) )],[refute_3_385,refute_3_351]) ).

cnf(refute_3_387,plain,
    op2(e22,e23) != op2(e23,e23),
    inference(canonicalize,[],[normalize_3_55]) ).

cnf(refute_3_388,plain,
    ( op2(e22,e23) != h4(e10)
    | op2(e23,e23) != h4(e10)
    | op2(e22,e23) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,e23),op2(e23,e23)) ),[1],$fot(h4(e10))]]) ).

cnf(refute_3_389,plain,
    ( op2(e22,e23) != h4(e10)
    | op2(e22,e23) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_3_92,refute_3_388]) ).

cnf(refute_3_390,plain,
    op2(e22,e23) != h4(e10),
    inference(resolve,[$cnf( $equal(op2(e22,e23),op2(e23,e23)) )],[refute_3_389,refute_3_387]) ).

cnf(refute_3_391,plain,
    ( h4(e10) != e20
    | op2(e22,e23) != e20
    | op2(e22,e23) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,e23),h4(e10)) ),[1],$fot(e20)]]) ).

cnf(refute_3_392,plain,
    ( op2(e22,e23) != e20
    | h4(e10) = e23
    | op2(e22,e23) = h4(e10) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_3_160,refute_3_391]) ).

cnf(refute_3_393,plain,
    ( op2(e22,e23) != e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),h4(e10)) )],[refute_3_392,refute_3_390]) ).

cnf(refute_3_394,plain,
    ( op2(e22,e20) = e20
    | op2(e22,e21) = e20
    | op2(e22,e22) = e20
    | op2(e22,e23) = e20 ),
    inference(canonicalize,[],[normalize_3_56]) ).

cnf(refute_3_395,plain,
    ( op2(e22,e22) != e20
    | op2(e22,e22) != h3(e10)
    | h3(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e22),e20) ),[0],$fot(h3(e10))]]) ).

cnf(refute_3_396,plain,
    ( op2(e22,e22) != e20
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_3_313,refute_3_395]) ).

cnf(refute_3_397,plain,
    ( h3(e10) = e20
    | op2(e22,e20) = e20
    | op2(e22,e21) = e20
    | op2(e22,e23) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e20) )],[refute_3_394,refute_3_396]) ).

cnf(refute_3_398,plain,
    op2(e21,e21) != op2(e22,e21),
    inference(canonicalize,[],[normalize_3_57]) ).

cnf(refute_3_399,plain,
    ( e20 != op2(e22,e21)
    | op2(e21,e21) != e20
    | op2(e21,e21) = op2(e22,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e20) ),[1],$fot(op2(e22,e21))]]) ).

cnf(refute_3_400,plain,
    ( e20 != op2(e22,e21)
    | op2(e21,e21) = op2(e22,e21) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_3_7,refute_3_399]) ).

cnf(refute_3_401,plain,
    e20 != op2(e22,e21),
    inference(resolve,[$cnf( $equal(op2(e21,e21),op2(e22,e21)) )],[refute_3_400,refute_3_398]) ).

cnf(refute_3_402,plain,
    ( op2(e22,e21) != e20
    | e20 = op2(e22,e21) ),
    inference(subst,[],[refute_3_5:[bind(X,$fot(op2(e22,e21))),bind(Y,$fot(e20))]]) ).

cnf(refute_3_403,plain,
    op2(e22,e21) != e20,
    inference(resolve,[$cnf( $equal(e20,op2(e22,e21)) )],[refute_3_402,refute_3_401]) ).

cnf(refute_3_404,plain,
    ( h3(e10) = e20
    | op2(e22,e20) = e20
    | op2(e22,e23) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e21),e20) )],[refute_3_397,refute_3_403]) ).

cnf(refute_3_405,plain,
    ( e20 != e20
    | op2(e22,e23) != e20
    | op2(e22,e23) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e23),e20) ),[1],$fot(e20)]]) ).

cnf(refute_3_406,plain,
    ( e20 != e20
    | h3(e10) = e20
    | op2(e22,e20) = e20
    | op2(e22,e23) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),e20) )],[refute_3_404,refute_3_405]) ).

cnf(refute_3_407,plain,
    ( e20 != e20
    | h3(e10) = e20
    | h4(e10) = e23
    | op2(e22,e20) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),e20) )],[refute_3_406,refute_3_393]) ).

cnf(refute_3_408,plain,
    e20 = e20,
    introduced(tautology,[refl,[$fot(e20)]]) ).

cnf(refute_3_409,plain,
    ( h3(e10) = e20
    | h4(e10) = e23
    | op2(e22,e20) = e20 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_3_408,refute_3_407]) ).

cnf(refute_3_410,plain,
    ( e20 != e20
    | op2(e22,e20) != e20
    | e20 = op2(e22,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e20,op2(e22,e20)) ),[1],$fot(e20)]]) ).

cnf(refute_3_411,plain,
    ( e20 != e20
    | e20 = op2(e22,e20)
    | h3(e10) = e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e20) )],[refute_3_409,refute_3_410]) ).

cnf(refute_3_412,plain,
    ( e20 != e20
    | h1(e10) = e21
    | h3(e10) = e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(e20,op2(e22,e20)) )],[refute_3_411,refute_3_386]) ).

cnf(refute_3_413,plain,
    ( h1(e10) = e21
    | h3(e10) = e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_3_408,refute_3_412]) ).

cnf(refute_3_414,plain,
    ( h4(e10) != e20
    | h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | h4(op1(e10,e10)) = op2(e20,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) ),[1,0],$fot(e20)]]) ).

cnf(refute_3_415,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | h4(e10) = e23
    | h4(op1(e10,e10)) = op2(e20,h4(e10)) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_3_160,refute_3_414]) ).

cnf(refute_3_416,plain,
    ( h4(e10) = e23
    | h4(op1(e10,e10)) = op2(e20,h4(e10)) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) )],[refute_3_170,refute_3_415]) ).

cnf(refute_3_417,plain,
    ( h4(e10) != e20
    | h4(op1(e10,e10)) != op2(e20,h4(e10))
    | h4(op1(e10,e10)) = op2(e20,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e10)),op2(e20,h4(e10))) ),[1,1],$fot(e20)]]) ).

cnf(refute_3_418,plain,
    ( h4(op1(e10,e10)) != op2(e20,h4(e10))
    | h4(e10) = e23
    | h4(op1(e10,e10)) = op2(e20,e20) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_3_160,refute_3_417]) ).

cnf(refute_3_419,plain,
    ( h4(e10) = e23
    | h4(op1(e10,e10)) = op2(e20,e20) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(e20,h4(e10))) )],[refute_3_416,refute_3_418]) ).

cnf(refute_3_420,plain,
    ( h4(op1(e10,e10)) != op2(e20,e20)
    | op2(e20,e20) != h1(e10)
    | h4(op1(e10,e10)) = h1(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e10)),h1(e10)) ),[0],$fot(op2(e20,e20))]]) ).

cnf(refute_3_421,plain,
    ( h4(op1(e10,e10)) != op2(e20,e20)
    | h4(op1(e10,e10)) = h1(e10) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_3_348,refute_3_420]) ).

cnf(refute_3_422,plain,
    ( h4(e10) = e23
    | h4(op1(e10,e10)) = h1(e10) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(e20,e20)) )],[refute_3_419,refute_3_421]) ).

cnf(refute_3_423,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e12
    | op1(e10,e10) = e13 ),
    inference(canonicalize,[],[normalize_3_58]) ).

cnf(refute_3_424,plain,
    op1(e10,e10) != op1(e10,e11),
    inference(canonicalize,[],[normalize_3_59]) ).

cnf(refute_3_425,plain,
    ( op1(e10,e10) != e13
    | op1(e10,e11) != e13
    | op1(e10,e10) = op1(e10,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e10),op1(e10,e11)) ),[1],$fot(e13)]]) ).

cnf(refute_3_426,plain,
    ( op1(e10,e10) != e13
    | op1(e10,e10) = op1(e10,e11) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_3_228,refute_3_425]) ).

cnf(refute_3_427,plain,
    op1(e10,e10) != e13,
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e10,e11)) )],[refute_3_426,refute_3_424]) ).

cnf(refute_3_428,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e13) )],[refute_3_423,refute_3_427]) ).

cnf(refute_3_429,plain,
    op1(e10,e10) != op1(e13,e10),
    inference(canonicalize,[],[normalize_3_60]) ).

cnf(refute_3_430,plain,
    e12 = op1(op1(op1(e11,e11),e11),op1(e11,e11)),
    inference(canonicalize,[],[normalize_3_61]) ).

cnf(refute_3_431,plain,
    op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)),
    introduced(tautology,[refl,[$fot(op1(op1(e10,e11),op1(e11,e11)))]]) ).

cnf(refute_3_432,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e10,e11),op1(e11,e11)) != op1(op1(e10,e11),op1(e11,e11))
    | op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e10,e11),op1(e11,e11)),op1(op1(e10,e11),op1(e11,e11))) ),[1,1],$fot(e10)]]) ).

cnf(refute_3_433,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),op1(e11,e11)),op1(op1(e10,e11),op1(e11,e11))) )],[refute_3_431,refute_3_432]) ).

cnf(refute_3_434,plain,
    op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),e10),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_3_219,refute_3_433]) ).

cnf(refute_3_435,plain,
    op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(op1(e11,e11),e11),op1(e11,e11)),
    introduced(tautology,[refl,[$fot(op1(op1(op1(e11,e11),e11),op1(e11,e11)))]]) ).

cnf(refute_3_436,plain,
    ( op1(op1(e11,e11),e11) != op1(e10,e11)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) != op1(op1(op1(e11,e11),e11),op1(e11,e11))
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(op1(e11,e11),e11),op1(e11,e11))) ),[1,0],$fot(op1(e10,e11))]]) ).

cnf(refute_3_437,plain,
    ( op1(op1(e11,e11),e11) != op1(e10,e11)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(op1(e11,e11),e11),op1(e11,e11))) )],[refute_3_435,refute_3_436]) ).

cnf(refute_3_438,plain,
    op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)),
    inference(resolve,[$cnf( $equal(op1(op1(e11,e11),e11),op1(e10,e11)) )],[refute_3_223,refute_3_437]) ).

cnf(refute_3_439,plain,
    ( op1(op1(e10,e11),op1(e11,e11)) != op1(op1(e10,e11),e10)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) != op1(op1(e10,e11),op1(e11,e11))
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    inference(subst,[],[refute_3_38:[bind(X,$fot(op1(op1(op1(e11,e11),e11),op1(e11,e11)))),bind(Y,$fot(op1(op1(e10,e11),op1(e11,e11)))),bind(Z,$fot(op1(op1(e10,e11),e10)))]]) ).

cnf(refute_3_440,plain,
    ( op1(op1(e10,e11),op1(e11,e11)) != op1(op1(e10,e11),e10)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(e10,e11),op1(e11,e11))) )],[refute_3_438,refute_3_439]) ).

cnf(refute_3_441,plain,
    op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),e10),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),op1(e11,e11)),op1(op1(e10,e11),e10)) )],[refute_3_434,refute_3_440]) ).

cnf(refute_3_442,plain,
    ( e12 != op1(op1(op1(e11,e11),e11),op1(e11,e11))
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) != op1(op1(e10,e11),e10)
    | e12 = op1(op1(e10,e11),e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(op1(e10,e11),e10)) ),[0],$fot(op1(op1(op1(e11,e11),e11),op1(e11,e11)))]]) ).

cnf(refute_3_443,plain,
    ( e12 != op1(op1(op1(e11,e11),e11),op1(e11,e11))
    | e12 = op1(op1(e10,e11),e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(e10,e11),e10)) )],[refute_3_441,refute_3_442]) ).

cnf(refute_3_444,plain,
    e12 = op1(op1(e10,e11),e10),
    inference(resolve,[$cnf( $equal(e12,op1(op1(op1(e11,e11),e11),op1(e11,e11))) )],[refute_3_430,refute_3_443]) ).

cnf(refute_3_445,plain,
    op1(op1(e10,e11),e10) = op1(op1(e10,e11),e10),
    introduced(tautology,[refl,[$fot(op1(op1(e10,e11),e10))]]) ).

cnf(refute_3_446,plain,
    ( op1(e10,e11) != e13
    | op1(op1(e10,e11),e10) != op1(op1(e10,e11),e10)
    | op1(op1(e10,e11),e10) = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e10,e11),e10),op1(op1(e10,e11),e10)) ),[1,0],$fot(e13)]]) ).

cnf(refute_3_447,plain,
    ( op1(e10,e11) != e13
    | op1(op1(e10,e11),e10) = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),e10),op1(op1(e10,e11),e10)) )],[refute_3_445,refute_3_446]) ).

cnf(refute_3_448,plain,
    op1(op1(e10,e11),e10) = op1(e13,e10),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_3_228,refute_3_447]) ).

cnf(refute_3_449,plain,
    ( e12 != op1(op1(e10,e11),e10)
    | op1(op1(e10,e11),e10) != op1(e13,e10)
    | e12 = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(e13,e10)) ),[0],$fot(op1(op1(e10,e11),e10))]]) ).

cnf(refute_3_450,plain,
    ( e12 != op1(op1(e10,e11),e10)
    | e12 = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),e10),op1(e13,e10)) )],[refute_3_448,refute_3_449]) ).

cnf(refute_3_451,plain,
    e12 = op1(e13,e10),
    inference(resolve,[$cnf( $equal(e12,op1(op1(e10,e11),e10)) )],[refute_3_444,refute_3_450]) ).

cnf(refute_3_452,plain,
    ( e12 != op1(e13,e10)
    | op1(e13,e10) = e12 ),
    inference(subst,[],[refute_3_5:[bind(X,$fot(e12)),bind(Y,$fot(op1(e13,e10)))]]) ).

cnf(refute_3_453,plain,
    op1(e13,e10) = e12,
    inference(resolve,[$cnf( $equal(e12,op1(e13,e10)) )],[refute_3_451,refute_3_452]) ).

cnf(refute_3_454,plain,
    ( op1(e10,e10) != e12
    | op1(e13,e10) != e12
    | op1(e10,e10) = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e10),op1(e13,e10)) ),[1],$fot(e12)]]) ).

cnf(refute_3_455,plain,
    ( op1(e10,e10) != e12
    | op1(e10,e10) = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_3_453,refute_3_454]) ).

cnf(refute_3_456,plain,
    op1(e10,e10) != e12,
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e13,e10)) )],[refute_3_455,refute_3_429]) ).

cnf(refute_3_457,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e12) )],[refute_3_428,refute_3_456]) ).

cnf(refute_3_458,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | op1(e10,e10) != e11
    | h4(e11) = op2(h4(e10),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) ),[0,0],$fot(e11)]]) ).

cnf(refute_3_459,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | h4(e11) = op2(h4(e10),h4(e10))
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_3_457,refute_3_458]) ).

cnf(refute_3_460,plain,
    ( h4(e11) = op2(h4(e10),h4(e10))
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) )],[refute_3_170,refute_3_459]) ).

cnf(refute_3_461,plain,
    ( h4(e11) != e23
    | h4(e11) != op2(h4(e10),h4(e10))
    | e23 = op2(h4(e10),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),op2(h4(e10),h4(e10))) ),[0],$fot(e23)]]) ).

cnf(refute_3_462,plain,
    ( h4(e11) != op2(h4(e10),h4(e10))
    | e23 = op2(h4(e10),h4(e10)) ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_3_243,refute_3_461]) ).

cnf(refute_3_463,plain,
    ( e23 != op2(h4(e10),h4(e10))
    | op2(h4(e10),h4(e10)) != h4(op1(e10,e10))
    | e23 = h4(op1(e10,e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,h4(op1(e10,e10))) ),[0],$fot(op2(h4(e10),h4(e10)))]]) ).

cnf(refute_3_464,plain,
    ( e23 != op2(h4(e10),h4(e10))
    | e23 = h4(op1(e10,e10)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e10)),h4(op1(e10,e10))) )],[refute_3_172,refute_3_463]) ).

cnf(refute_3_465,plain,
    ( h4(e11) != op2(h4(e10),h4(e10))
    | e23 = h4(op1(e10,e10)) ),
    inference(resolve,[$cnf( $equal(e23,op2(h4(e10),h4(e10))) )],[refute_3_462,refute_3_464]) ).

cnf(refute_3_466,plain,
    ( e23 = h4(op1(e10,e10))
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(h4(e11),op2(h4(e10),h4(e10))) )],[refute_3_460,refute_3_465]) ).

cnf(refute_3_467,plain,
    ( e23 != h4(op1(e10,e10))
    | h4(op1(e10,e10)) != h1(e10)
    | e23 = h1(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,h1(e10)) ),[0],$fot(h4(op1(e10,e10)))]]) ).

cnf(refute_3_468,plain,
    ( e23 != h4(op1(e10,e10))
    | e23 = h1(e10)
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),h1(e10)) )],[refute_3_422,refute_3_467]) ).

cnf(refute_3_469,plain,
    ( e23 = h1(e10)
    | h4(e10) = e23
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(e23,h4(op1(e10,e10))) )],[refute_3_466,refute_3_468]) ).

cnf(refute_3_470,plain,
    ( e23 != h1(e10)
    | h1(e10) = e23 ),
    inference(subst,[],[refute_3_5:[bind(X,$fot(e23)),bind(Y,$fot(h1(e10)))]]) ).

cnf(refute_3_471,plain,
    e23 != h1(e10),
    inference(resolve,[$cnf( $equal(h1(e10),e23) )],[refute_3_470,refute_3_371]) ).

cnf(refute_3_472,plain,
    ( h4(e10) = e23
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(e23,h1(e10)) )],[refute_3_469,refute_3_471]) ).

cnf(refute_3_473,plain,
    ( h4(op1(e10,e10)) != h1(e10)
    | op1(e10,e10) != e10
    | h4(e10) = h1(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e10)),h1(e10)) ),[0,0],$fot(e10)]]) ).

cnf(refute_3_474,plain,
    ( h4(op1(e10,e10)) != h1(e10)
    | h4(e10) = e23
    | h4(e10) = h1(e10) ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_3_472,refute_3_473]) ).

cnf(refute_3_475,plain,
    ( h4(e10) = e23
    | h4(e10) = h1(e10) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),h1(e10)) )],[refute_3_422,refute_3_474]) ).

cnf(refute_3_476,plain,
    ( h4(e10) != e20
    | h4(e10) != e23
    | e20 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e10),e23) ),[0],$fot(e20)]]) ).

cnf(refute_3_477,plain,
    ( h4(e10) != e23
    | e20 = e23 ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_3_253,refute_3_476]) ).

cnf(refute_3_478,plain,
    ( e20 = e23
    | h4(e10) = h1(e10) ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_3_475,refute_3_477]) ).

cnf(refute_3_479,plain,
    ( h4(e10) != e20
    | h4(e10) != h1(e10)
    | e20 = h1(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e10),h1(e10)) ),[0],$fot(e20)]]) ).

cnf(refute_3_480,plain,
    ( h4(e10) != h1(e10)
    | e20 = h1(e10) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_3_253,refute_3_479]) ).

cnf(refute_3_481,plain,
    ( e20 = e23
    | e20 = h1(e10) ),
    inference(resolve,[$cnf( $equal(h4(e10),h1(e10)) )],[refute_3_478,refute_3_480]) ).

cnf(refute_3_482,plain,
    ( e20 != e23
    | e23 = e20 ),
    inference(subst,[],[refute_3_5:[bind(X,$fot(e20)),bind(Y,$fot(e23))]]) ).

cnf(refute_3_483,plain,
    e20 != e23,
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_3_482,refute_3_332]) ).

cnf(refute_3_484,plain,
    e20 = h1(e10),
    inference(resolve,[$cnf( $equal(e20,e23) )],[refute_3_481,refute_3_483]) ).

cnf(refute_3_485,plain,
    ( e20 != h1(e10)
    | h1(e10) = e20 ),
    inference(subst,[],[refute_3_5:[bind(X,$fot(e20)),bind(Y,$fot(h1(e10)))]]) ).

cnf(refute_3_486,plain,
    h1(e10) = e20,
    inference(resolve,[$cnf( $equal(e20,h1(e10)) )],[refute_3_484,refute_3_485]) ).

cnf(refute_3_487,plain,
    ( h1(e10) != e20
    | h1(e10) != e21
    | e20 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e21) ),[0],$fot(e20)]]) ).

cnf(refute_3_488,plain,
    ( h1(e10) != e21
    | e20 = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_3_486,refute_3_487]) ).

cnf(refute_3_489,plain,
    ( e20 = e21
    | h3(e10) = e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_3_413,refute_3_488]) ).

cnf(refute_3_490,plain,
    ( e20 = e21
    | e20 = e23
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_3_489,refute_3_477]) ).

cnf(refute_3_491,plain,
    ( e20 = e23
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_3_490,refute_3_324]) ).

cnf(refute_3_492,plain,
    h3(e10) = e20,
    inference(resolve,[$cnf( $equal(e20,e23) )],[refute_3_491,refute_3_483]) ).

cnf(refute_3_493,plain,
    ( h3(e10) != e20
    | h3(e10) != e21
    | e20 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(h3(e10),e21) ),[0],$fot(e20)]]) ).

cnf(refute_3_494,plain,
    ( h3(e10) != e21
    | e20 = e21 ),
    inference(resolve,[$cnf( $equal(h3(e10),e20) )],[refute_3_492,refute_3_493]) ).

cnf(refute_3_495,plain,
    ( op2(e21,e23) != e21
    | e20 = e21
    | op2(e22,e20) = e21 ),
    inference(resolve,[$cnf( $equal(h3(e10),e21) )],[refute_3_344,refute_3_494]) ).

cnf(refute_3_496,plain,
    ( op2(e21,e23) != e21
    | op2(e22,e20) = e21 ),
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_3_495,refute_3_324]) ).

cnf(refute_3_497,plain,
    ( op2(e22,e20) = e23
    | op2(e22,e21) = e23
    | op2(e22,e22) = e23
    | op2(e22,e23) = e23 ),
    inference(canonicalize,[],[normalize_3_62]) ).

cnf(refute_3_498,plain,
    ( op2(e22,e22) != e23
    | op2(e22,e22) != h3(e10)
    | h3(e10) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e22),e23) ),[0],$fot(h3(e10))]]) ).

cnf(refute_3_499,plain,
    ( op2(e22,e22) != e23
    | h3(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_3_313,refute_3_498]) ).

cnf(refute_3_500,plain,
    ( h3(e10) = e23
    | op2(e22,e20) = e23
    | op2(e22,e21) = e23
    | op2(e22,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e23) )],[refute_3_497,refute_3_499]) ).

cnf(refute_3_501,plain,
    op2(e20,e21) != op2(e22,e21),
    inference(canonicalize,[],[normalize_3_63]) ).

cnf(refute_3_502,plain,
    ( e23 != op2(e22,e21)
    | op2(e20,e21) != e23
    | op2(e20,e21) = op2(e22,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e23) ),[1],$fot(op2(e22,e21))]]) ).

cnf(refute_3_503,plain,
    ( e23 != op2(e22,e21)
    | op2(e20,e21) = op2(e22,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_3_24,refute_3_502]) ).

cnf(refute_3_504,plain,
    e23 != op2(e22,e21),
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e22,e21)) )],[refute_3_503,refute_3_501]) ).

cnf(refute_3_505,plain,
    ( op2(e22,e21) != e23
    | e23 = op2(e22,e21) ),
    inference(subst,[],[refute_3_5:[bind(X,$fot(op2(e22,e21))),bind(Y,$fot(e23))]]) ).

cnf(refute_3_506,plain,
    op2(e22,e21) != e23,
    inference(resolve,[$cnf( $equal(e23,op2(e22,e21)) )],[refute_3_505,refute_3_504]) ).

cnf(refute_3_507,plain,
    ( h3(e10) = e23
    | op2(e22,e20) = e23
    | op2(e22,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e21),e23) )],[refute_3_500,refute_3_506]) ).

cnf(refute_3_508,plain,
    ( op2(e21,e23) != e23
    | op2(e22,e23) != e23
    | op2(e21,e23) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,e23),op2(e22,e23)) ),[1],$fot(e23)]]) ).

cnf(refute_3_509,plain,
    ( op2(e21,e23) != e23
    | h3(e10) = e23
    | op2(e21,e23) = op2(e22,e23)
    | op2(e22,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),e23) )],[refute_3_507,refute_3_508]) ).

cnf(refute_3_510,plain,
    ( op2(e21,e23) != e23
    | h3(e10) = e23
    | op2(e22,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e23),op2(e22,e23)) )],[refute_3_509,refute_3_309]) ).

cnf(refute_3_511,plain,
    ( h3(e10) != e20
    | h3(e10) != e23
    | e20 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h3(e10),e23) ),[0],$fot(e20)]]) ).

cnf(refute_3_512,plain,
    ( h3(e10) != e23
    | e20 = e23 ),
    inference(resolve,[$cnf( $equal(h3(e10),e20) )],[refute_3_492,refute_3_511]) ).

cnf(refute_3_513,plain,
    ( op2(e21,e23) != e23
    | e20 = e23
    | op2(e22,e20) = e23 ),
    inference(resolve,[$cnf( $equal(h3(e10),e23) )],[refute_3_510,refute_3_512]) ).

cnf(refute_3_514,plain,
    ( op2(e21,e23) != e23
    | op2(e22,e20) = e23 ),
    inference(resolve,[$cnf( $equal(e20,e23) )],[refute_3_513,refute_3_483]) ).

cnf(refute_3_515,plain,
    op2(e21,e22) != op2(e21,e23),
    inference(canonicalize,[],[normalize_3_64]) ).

cnf(refute_3_516,plain,
    op2(e20,e23) != op2(e21,e23),
    inference(canonicalize,[],[normalize_3_65]) ).

cnf(refute_3_517,plain,
    ( h4(e10) != e20
    | h4(e13) != op2(h4(e10),e23)
    | h4(e13) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) ),[1,0],$fot(e20)]]) ).

cnf(refute_3_518,plain,
    ( h4(e13) != op2(h4(e10),e23)
    | h4(e10) = e23
    | h4(e13) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_3_160,refute_3_517]) ).

cnf(refute_3_519,plain,
    ( h4(e10) = e23
    | h4(e13) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) )],[refute_3_114,refute_3_518]) ).

cnf(refute_3_520,plain,
    ( h4(e10) = e23
    | op2(e20,e23) = h4(e13) ),
    inference(resolve,[$cnf( $equal(h4(e13),op2(e20,e23)) )],[refute_3_519,refute_3_284]) ).

cnf(refute_3_521,plain,
    ( h4(e13) != op2(e21,e23)
    | op2(e20,e23) != h4(e13)
    | op2(e20,e23) = op2(e21,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e23),h4(e13)) ),[1],$fot(op2(e21,e23))]]) ).

cnf(refute_3_522,plain,
    ( h4(e13) != op2(e21,e23)
    | h4(e10) = e23
    | op2(e20,e23) = op2(e21,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),h4(e13)) )],[refute_3_520,refute_3_521]) ).

cnf(refute_3_523,plain,
    ( h4(e13) != op2(e21,e23)
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),op2(e21,e23)) )],[refute_3_522,refute_3_516]) ).

cnf(refute_3_524,plain,
    ( op2(e21,e20) = e22
    | op2(e21,e21) = e22
    | op2(e21,e22) = e22
    | op2(e21,e23) = e22 ),
    inference(canonicalize,[],[normalize_3_66]) ).

cnf(refute_3_525,plain,
    ( op2(e21,e21) != e20
    | op2(e21,e21) != e22
    | e20 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e22) ),[0],$fot(e20)]]) ).

cnf(refute_3_526,plain,
    ( op2(e21,e21) != e22
    | e20 = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_3_7,refute_3_525]) ).

cnf(refute_3_527,plain,
    ( e20 = e22
    | op2(e21,e20) = e22
    | op2(e21,e22) = e22
    | op2(e21,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e22) )],[refute_3_524,refute_3_526]) ).

cnf(refute_3_528,plain,
    e20 != e22,
    inference(canonicalize,[],[normalize_3_67]) ).

cnf(refute_3_529,plain,
    ( op2(e21,e20) = e22
    | op2(e21,e22) = e22
    | op2(e21,e23) = e22 ),
    inference(resolve,[$cnf( $equal(e20,e22) )],[refute_3_527,refute_3_528]) ).

cnf(refute_3_530,plain,
    op2(e21,e20) != op2(e23,e20),
    inference(canonicalize,[],[normalize_3_68]) ).

cnf(refute_3_531,plain,
    ( op2(e21,e20) != h2(e12)
    | op2(e23,e20) != h2(e12)
    | op2(e21,e20) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,e20),op2(e23,e20)) ),[1],$fot(h2(e12))]]) ).

cnf(refute_3_532,plain,
    ( op2(e21,e20) != h2(e12)
    | op2(e21,e20) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_3_53,refute_3_531]) ).

cnf(refute_3_533,plain,
    op2(e21,e20) != h2(e12),
    inference(resolve,[$cnf( $equal(op2(e21,e20),op2(e23,e20)) )],[refute_3_532,refute_3_530]) ).

cnf(refute_3_534,plain,
    ( h2(e12) != e22
    | op2(e21,e20) != e22
    | op2(e21,e20) = h2(e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,e20),h2(e12)) ),[1],$fot(e22)]]) ).

cnf(refute_3_535,plain,
    ( op2(e21,e20) != e22
    | op2(e21,e20) = h2(e12) ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_3_82,refute_3_534]) ).

cnf(refute_3_536,plain,
    op2(e21,e20) != e22,
    inference(resolve,[$cnf( $equal(op2(e21,e20),h2(e12)) )],[refute_3_535,refute_3_533]) ).

cnf(refute_3_537,plain,
    ( op2(e21,e22) = e22
    | op2(e21,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e22) )],[refute_3_529,refute_3_536]) ).

cnf(refute_3_538,plain,
    ( h4(e13) != e22
    | op2(e21,e23) != e22
    | h4(e13) = op2(e21,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e13),op2(e21,e23)) ),[1],$fot(e22)]]) ).

cnf(refute_3_539,plain,
    ( h4(e13) != e22
    | h4(e13) = op2(e21,e23)
    | op2(e21,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e23),e22) )],[refute_3_537,refute_3_538]) ).

cnf(refute_3_540,plain,
    ( h4(e13) != e22
    | h4(e10) = e23
    | op2(e21,e22) = e22 ),
    inference(resolve,[$cnf( $equal(h4(e13),op2(e21,e23)) )],[refute_3_539,refute_3_523]) ).

cnf(refute_3_541,plain,
    ( h4(e13) != e22
    | e20 = e23
    | op2(e21,e22) = e22 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_3_540,refute_3_477]) ).

cnf(refute_3_542,plain,
    ( h4(e13) != e22
    | op2(e21,e22) = e22 ),
    inference(resolve,[$cnf( $equal(e20,e23) )],[refute_3_541,refute_3_483]) ).

cnf(refute_3_543,plain,
    ( e22 != e22
    | h4(e13) != e22
    | h4(e13) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e13),e22) ),[1],$fot(e22)]]) ).

cnf(refute_3_544,plain,
    ( e22 != e22
    | h4(e13) = e21
    | h4(e13) = e22 ),
    inference(resolve,[$cnf( $equal(h4(e13),e22) )],[refute_3_305,refute_3_543]) ).

cnf(refute_3_545,plain,
    ( e22 != e22
    | h4(e13) = e21
    | op2(e21,e22) = e22 ),
    inference(resolve,[$cnf( $equal(h4(e13),e22) )],[refute_3_544,refute_3_542]) ).

cnf(refute_3_546,plain,
    e22 = e22,
    introduced(tautology,[refl,[$fot(e22)]]) ).

cnf(refute_3_547,plain,
    ( h4(e13) = e21
    | op2(e21,e22) = e22 ),
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_3_546,refute_3_545]) ).

cnf(refute_3_548,plain,
    ( e22 != op2(e21,e23)
    | op2(e21,e22) != e22
    | op2(e21,e22) = op2(e21,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e22),e22) ),[1],$fot(op2(e21,e23))]]) ).

cnf(refute_3_549,plain,
    ( e22 != op2(e21,e23)
    | h4(e13) = e21
    | op2(e21,e22) = op2(e21,e23) ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),e22) )],[refute_3_547,refute_3_548]) ).

cnf(refute_3_550,plain,
    ( e22 != op2(e21,e23)
    | h4(e13) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),op2(e21,e23)) )],[refute_3_549,refute_3_515]) ).

cnf(refute_3_551,plain,
    ( op2(e21,e23) = e20
    | op2(e21,e23) = e21
    | op2(e21,e23) = e22
    | op2(e21,e23) = e23 ),
    inference(canonicalize,[],[normalize_3_69]) ).

cnf(refute_3_552,plain,
    op2(e21,e21) != op2(e21,e23),
    inference(canonicalize,[],[normalize_3_70]) ).

cnf(refute_3_553,plain,
    ( e20 != op2(e21,e23)
    | op2(e21,e21) != e20
    | op2(e21,e21) = op2(e21,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e20) ),[1],$fot(op2(e21,e23))]]) ).

cnf(refute_3_554,plain,
    ( e20 != op2(e21,e23)
    | op2(e21,e21) = op2(e21,e23) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_3_7,refute_3_553]) ).

cnf(refute_3_555,plain,
    e20 != op2(e21,e23),
    inference(resolve,[$cnf( $equal(op2(e21,e21),op2(e21,e23)) )],[refute_3_554,refute_3_552]) ).

cnf(refute_3_556,plain,
    ( op2(e21,e23) != e20
    | e20 = op2(e21,e23) ),
    inference(subst,[],[refute_3_5:[bind(X,$fot(op2(e21,e23))),bind(Y,$fot(e20))]]) ).

cnf(refute_3_557,plain,
    op2(e21,e23) != e20,
    inference(resolve,[$cnf( $equal(e20,op2(e21,e23)) )],[refute_3_556,refute_3_555]) ).

cnf(refute_3_558,plain,
    ( op2(e21,e23) = e21
    | op2(e21,e23) = e22
    | op2(e21,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e23),e20) )],[refute_3_551,refute_3_557]) ).

cnf(refute_3_559,plain,
    ( e22 != e22
    | op2(e21,e23) != e22
    | e22 = op2(e21,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(e21,e23)) ),[1],$fot(e22)]]) ).

cnf(refute_3_560,plain,
    ( e22 != e22
    | e22 = op2(e21,e23)
    | op2(e21,e23) = e21
    | op2(e21,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e23),e22) )],[refute_3_558,refute_3_559]) ).

cnf(refute_3_561,plain,
    ( e22 != e22
    | h4(e13) = e21
    | op2(e21,e23) = e21
    | op2(e21,e23) = e23 ),
    inference(resolve,[$cnf( $equal(e22,op2(e21,e23)) )],[refute_3_560,refute_3_550]) ).

cnf(refute_3_562,plain,
    ( h4(e13) = e21
    | op2(e21,e23) = e21
    | op2(e21,e23) = e23 ),
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_3_546,refute_3_561]) ).

cnf(refute_3_563,plain,
    ( e23 != e23
    | op2(e21,e23) != e23
    | op2(e21,e23) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e23),e23) ),[0,1],$fot(e23)]]) ).

cnf(refute_3_564,plain,
    ( e23 != e23
    | h4(e13) = e21
    | op2(e21,e23) = e21
    | op2(e21,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e23),e23) )],[refute_3_562,refute_3_563]) ).

cnf(refute_3_565,plain,
    ( e23 != e23
    | h4(e13) = e21
    | op2(e21,e23) = e21
    | op2(e22,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e23),e23) )],[refute_3_564,refute_3_514]) ).

cnf(refute_3_566,plain,
    ( h4(e13) = e21
    | op2(e21,e23) = e21
    | op2(e22,e20) = e23 ),
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_3_247,refute_3_565]) ).

cnf(refute_3_567,plain,
    ( h4(e12) != op2(e22,e20)
    | op2(e22,e20) != e23
    | h4(e12) = e23 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),e23) ),[0],$fot(op2(e22,e20))]]) ).

cnf(refute_3_568,plain,
    ( h4(e12) != op2(e22,e20)
    | h4(e12) = e23
    | h4(e13) = e21
    | op2(e21,e23) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e23) )],[refute_3_566,refute_3_567]) ).

cnf(refute_3_569,plain,
    ( h4(e12) = e23
    | h4(e13) = e21
    | op2(e21,e23) = e21 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(e22,e20)) )],[refute_3_308,refute_3_568]) ).

cnf(refute_3_570,plain,
    ( e21 != e21
    | op2(e21,e23) != e21
    | op2(e21,e23) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e23),e21) ),[0,0],$fot(e21)]]) ).

cnf(refute_3_571,plain,
    ( e21 != e21
    | h4(e12) = e23
    | h4(e13) = e21
    | op2(e21,e23) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e21,e23),e21) )],[refute_3_569,refute_3_570]) ).

cnf(refute_3_572,plain,
    ( e21 != e21
    | h4(e12) = e23
    | h4(e13) = e21
    | op2(e22,e20) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e21,e23),e21) )],[refute_3_571,refute_3_496]) ).

cnf(refute_3_573,plain,
    e21 = e21,
    introduced(tautology,[refl,[$fot(e21)]]) ).

cnf(refute_3_574,plain,
    ( h4(e12) = e23
    | h4(e13) = e21
    | op2(e22,e20) = e21 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_3_573,refute_3_572]) ).

cnf(refute_3_575,plain,
    ( h4(e12) != op2(e22,e20)
    | op2(e22,e20) != e21
    | h4(e12) = e21 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),e21) ),[0],$fot(op2(e22,e20))]]) ).

cnf(refute_3_576,plain,
    ( h4(e12) != op2(e22,e20)
    | h4(e12) = e21
    | h4(e12) = e23
    | h4(e13) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e21) )],[refute_3_574,refute_3_575]) ).

cnf(refute_3_577,plain,
    ( h4(e12) = e21
    | h4(e12) = e23
    | h4(e13) = e21 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(e22,e20)) )],[refute_3_308,refute_3_576]) ).

cnf(refute_3_578,plain,
    ( h4(e12) != op2(h4(e13),e20)
    | h4(e13) != e21
    | h4(e12) = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(h4(e13),e20)) ),[1,0],$fot(e21)]]) ).

cnf(refute_3_579,plain,
    ( h4(e12) != op2(h4(e13),e20)
    | h4(e12) = e21
    | h4(e12) = e23
    | h4(e12) = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(h4(e13),e21) )],[refute_3_577,refute_3_578]) ).

cnf(refute_3_580,plain,
    ( h4(e12) = e21
    | h4(e12) = e23
    | h4(e12) = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),e20)) )],[refute_3_260,refute_3_579]) ).

cnf(refute_3_581,plain,
    ( op2(e21,e20) = e20
    | op2(e21,e20) = e21
    | op2(e21,e20) = e22
    | op2(e21,e20) = e23 ),
    inference(canonicalize,[],[normalize_3_71]) ).

cnf(refute_3_582,plain,
    op2(e21,e20) != op2(e21,e21),
    inference(canonicalize,[],[normalize_3_72]) ).

cnf(refute_3_583,plain,
    ( op2(e21,e20) != e20
    | op2(e21,e21) != e20
    | op2(e21,e20) = op2(e21,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,e20),op2(e21,e21)) ),[1],$fot(e20)]]) ).

cnf(refute_3_584,plain,
    ( op2(e21,e20) != e20
    | op2(e21,e20) = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_3_7,refute_3_583]) ).

cnf(refute_3_585,plain,
    op2(e21,e20) != e20,
    inference(resolve,[$cnf( $equal(op2(e21,e20),op2(e21,e21)) )],[refute_3_584,refute_3_582]) ).

cnf(refute_3_586,plain,
    ( op2(e21,e20) = e21
    | op2(e21,e20) = e22
    | op2(e21,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e20) )],[refute_3_581,refute_3_585]) ).

cnf(refute_3_587,plain,
    ( op2(e21,e20) = e21
    | op2(e21,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e22) )],[refute_3_586,refute_3_536]) ).

cnf(refute_3_588,plain,
    ( h4(e12) != op2(e21,e20)
    | op2(e21,e20) = h4(e12) ),
    inference(subst,[],[refute_3_5:[bind(X,$fot(h4(e12))),bind(Y,$fot(op2(e21,e20)))]]) ).

cnf(refute_3_589,plain,
    ( h4(e12) = e21
    | h4(e12) = e23
    | op2(e21,e20) = h4(e12) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(e21,e20)) )],[refute_3_580,refute_3_588]) ).

cnf(refute_3_590,plain,
    ( op2(e21,e20) != e21
    | op2(e21,e20) != h4(e12)
    | h4(e12) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e20),e21) ),[0],$fot(h4(e12))]]) ).

cnf(refute_3_591,plain,
    ( op2(e21,e20) != e21
    | h4(e12) = e21
    | h4(e12) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),h4(e12)) )],[refute_3_589,refute_3_590]) ).

cnf(refute_3_592,plain,
    ( h4(e12) = e21
    | h4(e12) = e23
    | op2(e21,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e21) )],[refute_3_587,refute_3_591]) ).

cnf(refute_3_593,plain,
    ( h4(e12) != op2(e21,e20)
    | op2(e21,e20) != e23
    | h4(e12) = e23 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),e23) ),[0],$fot(op2(e21,e20))]]) ).

cnf(refute_3_594,plain,
    ( h4(e12) != op2(e21,e20)
    | h4(e12) = e21
    | h4(e12) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e23) )],[refute_3_592,refute_3_593]) ).

cnf(refute_3_595,plain,
    ( h4(e12) = e21
    | h4(e12) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(e21,e20)) )],[refute_3_580,refute_3_594]) ).

cnf(refute_3_596,plain,
    ( h4(e12) != e23
    | h4(op1(e10,e12)) != op2(e20,h4(e12))
    | h4(op1(e10,e12)) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e12)),op2(e20,h4(e12))) ),[1,1],$fot(e23)]]) ).

cnf(refute_3_597,plain,
    ( h4(op1(e10,e12)) != op2(e20,h4(e12))
    | h4(e12) = e21
    | h4(op1(e10,e12)) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(h4(e12),e23) )],[refute_3_595,refute_3_596]) ).

cnf(refute_3_598,plain,
    ( h4(e12) = e21
    | h4(op1(e10,e12)) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),op2(e20,h4(e12))) )],[refute_3_268,refute_3_597]) ).

cnf(refute_3_599,plain,
    ( h4(op1(e10,e12)) != op2(e20,e23)
    | op2(e20,e23) != h4(e13)
    | h4(op1(e10,e12)) = h4(e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e12)),h4(e13)) ),[0],$fot(op2(e20,e23))]]) ).

cnf(refute_3_600,plain,
    ( h4(op1(e10,e12)) != op2(e20,e23)
    | h4(op1(e10,e12)) = h4(e13) ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),h4(e13)) )],[refute_3_285,refute_3_599]) ).

cnf(refute_3_601,plain,
    ( h4(e12) = e21
    | h4(op1(e10,e12)) = h4(e13) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),op2(e20,e23)) )],[refute_3_598,refute_3_600]) ).

cnf(refute_3_602,plain,
    ( op1(e10,e10) = e11
    | op1(e10,e11) = e11
    | op1(e10,e12) = e11
    | op1(e10,e13) = e11 ),
    inference(canonicalize,[],[normalize_3_74]) ).

cnf(refute_3_603,plain,
    ( op1(e10,e11) != e11
    | op1(e10,e11) != e13
    | e13 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e11) ),[0],$fot(e13)]]) ).

cnf(refute_3_604,plain,
    ( op1(e10,e11) != e11
    | e13 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_3_228,refute_3_603]) ).

cnf(refute_3_605,plain,
    ( e13 = e11
    | op1(e10,e10) = e11
    | op1(e10,e12) = e11
    | op1(e10,e13) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e11) )],[refute_3_602,refute_3_604]) ).

cnf(refute_3_606,plain,
    e11 != e13,
    inference(canonicalize,[],[normalize_3_76]) ).

cnf(refute_3_607,plain,
    ( e13 != e11
    | e11 = e13 ),
    inference(subst,[],[refute_3_5:[bind(X,$fot(e13)),bind(Y,$fot(e11))]]) ).

cnf(refute_3_608,plain,
    e13 != e11,
    inference(resolve,[$cnf( $equal(e11,e13) )],[refute_3_607,refute_3_606]) ).

cnf(refute_3_609,plain,
    ( op1(e10,e10) = e11
    | op1(e10,e12) = e11
    | op1(e10,e13) = e11 ),
    inference(resolve,[$cnf( $equal(e13,e11) )],[refute_3_605,refute_3_608]) ).

cnf(refute_3_610,plain,
    ( op1(e10,e10) = e12
    | op1(e10,e11) = e12
    | op1(e10,e12) = e12
    | op1(e10,e13) = e12 ),
    inference(canonicalize,[],[normalize_3_77]) ).

cnf(refute_3_611,plain,
    ( op1(e10,e11) != e12
    | op1(e10,e11) != e13
    | e13 = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e12) ),[0],$fot(e13)]]) ).

cnf(refute_3_612,plain,
    ( op1(e10,e11) != e12
    | e13 = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_3_228,refute_3_611]) ).

cnf(refute_3_613,plain,
    ( e13 = e12
    | op1(e10,e10) = e12
    | op1(e10,e12) = e12
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e12) )],[refute_3_610,refute_3_612]) ).

cnf(refute_3_614,plain,
    e12 != e13,
    inference(canonicalize,[],[normalize_3_78]) ).

cnf(refute_3_615,plain,
    ( e13 != e12
    | e12 = e13 ),
    inference(subst,[],[refute_3_5:[bind(X,$fot(e13)),bind(Y,$fot(e12))]]) ).

cnf(refute_3_616,plain,
    e13 != e12,
    inference(resolve,[$cnf( $equal(e12,e13) )],[refute_3_615,refute_3_614]) ).

cnf(refute_3_617,plain,
    ( op1(e10,e10) = e12
    | op1(e10,e12) = e12
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(e13,e12) )],[refute_3_613,refute_3_616]) ).

cnf(refute_3_618,plain,
    ( op1(e10,e12) = e12
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e12) )],[refute_3_617,refute_3_456]) ).

cnf(refute_3_619,plain,
    ( op1(e10,e13) != e11
    | op1(e10,e13) != e12
    | e12 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e13),e11) ),[0],$fot(e12)]]) ).

cnf(refute_3_620,plain,
    ( op1(e10,e13) != e11
    | e12 = e11
    | op1(e10,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_3_618,refute_3_619]) ).

cnf(refute_3_621,plain,
    ( e12 = e11
    | op1(e10,e10) = e11
    | op1(e10,e12) = e11
    | op1(e10,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e11) )],[refute_3_609,refute_3_620]) ).

cnf(refute_3_622,plain,
    e11 != e12,
    inference(canonicalize,[],[normalize_3_79]) ).

cnf(refute_3_623,plain,
    ( e12 != e11
    | e11 = e12 ),
    inference(subst,[],[refute_3_5:[bind(X,$fot(e12)),bind(Y,$fot(e11))]]) ).

cnf(refute_3_624,plain,
    e12 != e11,
    inference(resolve,[$cnf( $equal(e11,e12) )],[refute_3_623,refute_3_622]) ).

cnf(refute_3_625,plain,
    ( op1(e10,e10) = e11
    | op1(e10,e12) = e11
    | op1(e10,e12) = e12 ),
    inference(resolve,[$cnf( $equal(e12,e11) )],[refute_3_621,refute_3_624]) ).

cnf(refute_3_626,plain,
    ( h4(op1(e10,e12)) != op2(h4(e10),h4(e12))
    | op1(e10,e12) != e11
    | h4(e11) = op2(h4(e10),h4(e12)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e12)),op2(h4(e10),h4(e12))) ),[0,0],$fot(e11)]]) ).

cnf(refute_3_627,plain,
    ( h4(op1(e10,e12)) != op2(h4(e10),h4(e12))
    | h4(e11) = op2(h4(e10),h4(e12))
    | op1(e10,e10) = e11
    | op1(e10,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e11) )],[refute_3_625,refute_3_626]) ).

cnf(refute_3_628,plain,
    ( h4(e11) = op2(h4(e10),h4(e12))
    | op1(e10,e10) = e11
    | op1(e10,e12) = e12 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),op2(h4(e10),h4(e12))) )],[refute_3_261,refute_3_627]) ).

cnf(refute_3_629,plain,
    ( h4(e11) != e23
    | h4(e11) != op2(h4(e10),h4(e12))
    | e23 = op2(h4(e10),h4(e12)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),op2(h4(e10),h4(e12))) ),[0],$fot(e23)]]) ).

cnf(refute_3_630,plain,
    ( h4(e11) != op2(h4(e10),h4(e12))
    | e23 = op2(h4(e10),h4(e12)) ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_3_243,refute_3_629]) ).

cnf(refute_3_631,plain,
    ( h4(op1(e10,e12)) != op2(h4(e10),h4(e12))
    | op2(h4(e10),h4(e12)) = h4(op1(e10,e12)) ),
    inference(subst,[],[refute_3_5:[bind(X,$fot(h4(op1(e10,e12)))),bind(Y,$fot(op2(h4(e10),h4(e12))))]]) ).

cnf(refute_3_632,plain,
    op2(h4(e10),h4(e12)) = h4(op1(e10,e12)),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),op2(h4(e10),h4(e12))) )],[refute_3_261,refute_3_631]) ).

cnf(refute_3_633,plain,
    ( e23 != op2(h4(e10),h4(e12))
    | op2(h4(e10),h4(e12)) != h4(op1(e10,e12))
    | e23 = h4(op1(e10,e12)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,h4(op1(e10,e12))) ),[0],$fot(op2(h4(e10),h4(e12)))]]) ).

cnf(refute_3_634,plain,
    ( e23 != op2(h4(e10),h4(e12))
    | e23 = h4(op1(e10,e12)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e12)),h4(op1(e10,e12))) )],[refute_3_632,refute_3_633]) ).

cnf(refute_3_635,plain,
    ( h4(e11) != op2(h4(e10),h4(e12))
    | e23 = h4(op1(e10,e12)) ),
    inference(resolve,[$cnf( $equal(e23,op2(h4(e10),h4(e12))) )],[refute_3_630,refute_3_634]) ).

cnf(refute_3_636,plain,
    ( e23 = h4(op1(e10,e12))
    | op1(e10,e10) = e11
    | op1(e10,e12) = e12 ),
    inference(resolve,[$cnf( $equal(h4(e11),op2(h4(e10),h4(e12))) )],[refute_3_628,refute_3_635]) ).

cnf(refute_3_637,plain,
    op2(e20,h4(e10)) = op2(e20,h4(e10)),
    introduced(tautology,[refl,[$fot(op2(e20,h4(e10)))]]) ).

cnf(refute_3_638,plain,
    ( h4(e10) != e20
    | op2(e20,h4(e10)) != op2(e20,h4(e10))
    | op2(e20,h4(e10)) = op2(e20,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,h4(e10)),op2(e20,h4(e10))) ),[1,1],$fot(e20)]]) ).

cnf(refute_3_639,plain,
    ( h4(e10) != e20
    | op2(e20,h4(e10)) = op2(e20,e20) ),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e10)),op2(e20,h4(e10))) )],[refute_3_637,refute_3_638]) ).

cnf(refute_3_640,plain,
    op2(e20,h4(e10)) = op2(e20,e20),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_3_253,refute_3_639]) ).

cnf(refute_3_641,plain,
    op2(h4(e10),h4(e10)) = op2(h4(e10),h4(e10)),
    introduced(tautology,[refl,[$fot(op2(h4(e10),h4(e10)))]]) ).

cnf(refute_3_642,plain,
    ( h4(e10) != e20
    | op2(h4(e10),h4(e10)) != op2(h4(e10),h4(e10))
    | op2(h4(e10),h4(e10)) = op2(e20,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e10),h4(e10)),op2(h4(e10),h4(e10))) ),[1,0],$fot(e20)]]) ).

cnf(refute_3_643,plain,
    ( h4(e10) != e20
    | op2(h4(e10),h4(e10)) = op2(e20,h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e10)),op2(h4(e10),h4(e10))) )],[refute_3_641,refute_3_642]) ).

cnf(refute_3_644,plain,
    op2(h4(e10),h4(e10)) = op2(e20,h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_3_253,refute_3_643]) ).

cnf(refute_3_645,plain,
    ( op2(e20,h4(e10)) != op2(e20,e20)
    | op2(h4(e10),h4(e10)) != op2(e20,h4(e10))
    | op2(h4(e10),h4(e10)) = op2(e20,e20) ),
    inference(subst,[],[refute_3_38:[bind(X,$fot(op2(h4(e10),h4(e10)))),bind(Y,$fot(op2(e20,h4(e10)))),bind(Z,$fot(op2(e20,e20)))]]) ).

cnf(refute_3_646,plain,
    ( op2(e20,h4(e10)) != op2(e20,e20)
    | op2(h4(e10),h4(e10)) = op2(e20,e20) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e10)),op2(e20,h4(e10))) )],[refute_3_644,refute_3_645]) ).

cnf(refute_3_647,plain,
    op2(h4(e10),h4(e10)) = op2(e20,e20),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e10)),op2(e20,e20)) )],[refute_3_640,refute_3_646]) ).

cnf(refute_3_648,plain,
    ( op2(e20,e20) != h1(e10)
    | op2(h4(e10),h4(e10)) != op2(e20,e20)
    | op2(h4(e10),h4(e10)) = h1(e10) ),
    inference(subst,[],[refute_3_38:[bind(X,$fot(op2(h4(e10),h4(e10)))),bind(Y,$fot(op2(e20,e20))),bind(Z,$fot(h1(e10)))]]) ).

cnf(refute_3_649,plain,
    ( op2(e20,e20) != h1(e10)
    | op2(h4(e10),h4(e10)) = h1(e10) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e10)),op2(e20,e20)) )],[refute_3_647,refute_3_648]) ).

cnf(refute_3_650,plain,
    op2(h4(e10),h4(e10)) = h1(e10),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_3_348,refute_3_649]) ).

cnf(refute_3_651,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | op2(h4(e10),h4(e10)) != h1(e10)
    | h4(op1(e10,e10)) = h1(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e10)),h1(e10)) ),[0],$fot(op2(h4(e10),h4(e10)))]]) ).

cnf(refute_3_652,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | h4(op1(e10,e10)) = h1(e10) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e10)),h1(e10)) )],[refute_3_650,refute_3_651]) ).

cnf(refute_3_653,plain,
    h4(op1(e10,e10)) = h1(e10),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) )],[refute_3_170,refute_3_652]) ).

cnf(refute_3_654,plain,
    ( e23 != h4(op1(e10,e10))
    | e23 = h1(e10) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),h1(e10)) )],[refute_3_653,refute_3_467]) ).

cnf(refute_3_655,plain,
    ( e23 = h1(e10)
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(e23,h4(op1(e10,e10))) )],[refute_3_466,refute_3_654]) ).

cnf(refute_3_656,plain,
    op1(e10,e10) = e10,
    inference(resolve,[$cnf( $equal(e23,h1(e10)) )],[refute_3_655,refute_3_471]) ).

cnf(refute_3_657,plain,
    ( op1(e10,e10) != e10
    | op1(e10,e10) != e11
    | e10 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e10),e11) ),[0],$fot(e10)]]) ).

cnf(refute_3_658,plain,
    ( op1(e10,e10) != e11
    | e10 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_3_656,refute_3_657]) ).

cnf(refute_3_659,plain,
    ( e10 = e11
    | e23 = h4(op1(e10,e12))
    | op1(e10,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_3_636,refute_3_658]) ).

cnf(refute_3_660,plain,
    e10 != e11,
    inference(canonicalize,[],[normalize_3_80]) ).

cnf(refute_3_661,plain,
    ( e23 = h4(op1(e10,e12))
    | op1(e10,e12) = e12 ),
    inference(resolve,[$cnf( $equal(e10,e11) )],[refute_3_659,refute_3_660]) ).

cnf(refute_3_662,plain,
    ( e23 != h4(op1(e10,e12))
    | h4(op1(e10,e12)) != h4(e13)
    | e23 = h4(e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,h4(e13)) ),[0],$fot(h4(op1(e10,e12)))]]) ).

cnf(refute_3_663,plain,
    ( e23 != h4(op1(e10,e12))
    | e23 = h4(e13)
    | h4(e12) = e21 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),h4(e13)) )],[refute_3_601,refute_3_662]) ).

cnf(refute_3_664,plain,
    ( e23 = h4(e13)
    | h4(e12) = e21
    | op1(e10,e12) = e12 ),
    inference(resolve,[$cnf( $equal(e23,h4(op1(e10,e12))) )],[refute_3_661,refute_3_663]) ).

cnf(refute_3_665,plain,
    ( e23 != h4(e13)
    | op2(e20,e23) != h4(e13)
    | e23 = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,op2(e20,e23)) ),[1],$fot(h4(e13))]]) ).

cnf(refute_3_666,plain,
    ( e23 != h4(e13)
    | e23 = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),h4(e13)) )],[refute_3_285,refute_3_665]) ).

cnf(refute_3_667,plain,
    e23 != h4(e13),
    inference(resolve,[$cnf( $equal(e23,op2(e20,e23)) )],[refute_3_666,refute_3_273]) ).

cnf(refute_3_668,plain,
    ( h4(e12) = e21
    | op1(e10,e12) = e12 ),
    inference(resolve,[$cnf( $equal(e23,h4(e13)) )],[refute_3_664,refute_3_667]) ).

cnf(refute_3_669,plain,
    ( h4(op1(e10,e12)) != h4(e13)
    | op1(e10,e12) != e12
    | h4(e12) = h4(e13) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e12)),h4(e13)) ),[0,0],$fot(e12)]]) ).

cnf(refute_3_670,plain,
    ( h4(op1(e10,e12)) != h4(e13)
    | h4(e12) = e21
    | h4(e12) = h4(e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e12) )],[refute_3_668,refute_3_669]) ).

cnf(refute_3_671,plain,
    ( h4(e12) = e21
    | h4(e12) = h4(e13) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),h4(e13)) )],[refute_3_601,refute_3_670]) ).

cnf(refute_3_672,plain,
    ( h4(e12) != e23
    | h4(e12) != h4(e13)
    | e23 = h4(e13) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),h4(e13)) ),[0],$fot(e23)]]) ).

cnf(refute_3_673,plain,
    ( h4(e12) != h4(e13)
    | e23 = h4(e13)
    | h4(e12) = e21 ),
    inference(resolve,[$cnf( $equal(h4(e12),e23) )],[refute_3_595,refute_3_672]) ).

cnf(refute_3_674,plain,
    ( e23 = h4(e13)
    | h4(e12) = e21 ),
    inference(resolve,[$cnf( $equal(h4(e12),h4(e13)) )],[refute_3_671,refute_3_673]) ).

cnf(refute_3_675,plain,
    h4(e12) = e21,
    inference(resolve,[$cnf( $equal(e23,h4(e13)) )],[refute_3_674,refute_3_667]) ).

cnf(refute_3_676,plain,
    ( h4(e12) != e21
    | h4(e12) != op2(h4(e13),e20)
    | e21 = op2(h4(e13),e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(h4(e13),e20)) ),[0],$fot(e21)]]) ).

cnf(refute_3_677,plain,
    ( h4(e12) != op2(h4(e13),e20)
    | e21 = op2(h4(e13),e20) ),
    inference(resolve,[$cnf( $equal(h4(e12),e21) )],[refute_3_675,refute_3_676]) ).

cnf(refute_3_678,plain,
    e21 = op2(h4(e13),e20),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),e20)) )],[refute_3_260,refute_3_677]) ).

cnf(refute_3_679,plain,
    ( op2(e21,op2(e21,e20)) != e20
    | ~ definitionFOFtoCNF_45
    | ~ definitionFOFtoCNF_46 ),
    inference(canonicalize,[],[normalize_3_85]) ).

cnf(refute_3_680,plain,
    ( op2(e21,e20) != e21
    | op2(e21,e21) != e20
    | op2(e21,op2(e21,e20)) = e20 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,op2(e21,e20)),e20) ),[0,1],$fot(e21)]]) ).

cnf(refute_3_681,plain,
    ( op2(e21,e21) != e20
    | op2(e21,e20) = e23
    | op2(e21,op2(e21,e20)) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e21) )],[refute_3_587,refute_3_680]) ).

cnf(refute_3_682,plain,
    ( op2(e21,e21) != e20
    | ~ definitionFOFtoCNF_45
    | ~ definitionFOFtoCNF_46
    | op2(e21,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,op2(e21,e20)),e20) )],[refute_3_681,refute_3_679]) ).

cnf(refute_3_683,plain,
    ( e20 != e20
    | op2(e21,e21) != e20
    | op2(e21,e21) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e20) ),[1],$fot(e20)]]) ).

cnf(refute_3_684,plain,
    ( e20 != e20
    | op2(e21,e21) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_3_7,refute_3_683]) ).

cnf(refute_3_685,plain,
    ( e20 != e20
    | ~ definitionFOFtoCNF_45
    | ~ definitionFOFtoCNF_46
    | op2(e21,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_3_684,refute_3_682]) ).

cnf(refute_3_686,plain,
    ( ~ definitionFOFtoCNF_45
    | ~ definitionFOFtoCNF_46
    | op2(e21,e20) = e23 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_3_408,refute_3_685]) ).

cnf(refute_3_687,plain,
    ( op2(e20,op2(e20,e20)) != e20
    | definitionFOFtoCNF_46 ),
    inference(canonicalize,[],[normalize_3_87]) ).

cnf(refute_3_688,plain,
    op2(e20,op2(e20,e20)) = op2(e20,op2(e20,e20)),
    introduced(tautology,[refl,[$fot(op2(e20,op2(e20,e20)))]]) ).

cnf(refute_3_689,plain,
    ( op2(e20,e20) != h1(e10)
    | op2(e20,op2(e20,e20)) != op2(e20,op2(e20,e20))
    | op2(e20,op2(e20,e20)) = op2(e20,h1(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,op2(e20,e20)),op2(e20,op2(e20,e20))) ),[1,1],$fot(h1(e10))]]) ).

cnf(refute_3_690,plain,
    ( op2(e20,e20) != h1(e10)
    | op2(e20,op2(e20,e20)) = op2(e20,h1(e10)) ),
    inference(resolve,[$cnf( $equal(op2(e20,op2(e20,e20)),op2(e20,op2(e20,e20))) )],[refute_3_688,refute_3_689]) ).

cnf(refute_3_691,plain,
    op2(e20,op2(e20,e20)) = op2(e20,h1(e10)),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_3_348,refute_3_690]) ).

cnf(refute_3_692,plain,
    ( op2(e20,h1(e10)) != e20
    | op2(e20,op2(e20,e20)) != op2(e20,h1(e10))
    | op2(e20,op2(e20,e20)) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,op2(e20,e20)),op2(e20,h1(e10))) ),[1],$fot(e20)]]) ).

cnf(refute_3_693,plain,
    ( op2(e20,h1(e10)) != e20
    | op2(e20,op2(e20,e20)) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,op2(e20,e20)),op2(e20,h1(e10))) )],[refute_3_691,refute_3_692]) ).

cnf(refute_3_694,plain,
    ( op2(e20,h1(e10)) != e20
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(op2(e20,op2(e20,e20)),e20) )],[refute_3_693,refute_3_687]) ).

cnf(refute_3_695,plain,
    ( h4(op1(e10,e10)) != op2(e20,h4(e10))
    | op1(e10,e10) != e10
    | h4(e10) = op2(e20,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e10)),op2(e20,h4(e10))) ),[0,0],$fot(e10)]]) ).

cnf(refute_3_696,plain,
    ( h4(op1(e10,e10)) != op2(e20,h4(e10))
    | h4(e10) = e23
    | h4(e10) = op2(e20,h4(e10)) ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_3_472,refute_3_695]) ).

cnf(refute_3_697,plain,
    ( h4(e10) = e23
    | h4(e10) = op2(e20,h4(e10)) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(e20,h4(e10))) )],[refute_3_416,refute_3_696]) ).

cnf(refute_3_698,plain,
    ( h4(e10) != h1(e10)
    | h4(e10) != op2(e20,h4(e10))
    | h4(e10) = op2(e20,h1(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e10),op2(e20,h4(e10))) ),[1,1],$fot(h1(e10))]]) ).

cnf(refute_3_699,plain,
    ( h4(e10) != op2(e20,h4(e10))
    | h4(e10) = e23
    | h4(e10) = op2(e20,h1(e10)) ),
    inference(resolve,[$cnf( $equal(h4(e10),h1(e10)) )],[refute_3_475,refute_3_698]) ).

cnf(refute_3_700,plain,
    ( h4(e10) = e23
    | h4(e10) = op2(e20,h1(e10)) ),
    inference(resolve,[$cnf( $equal(h4(e10),op2(e20,h4(e10))) )],[refute_3_697,refute_3_699]) ).

cnf(refute_3_701,plain,
    ( h4(e10) != op2(e20,h1(e10))
    | op2(e20,h1(e10)) = h4(e10) ),
    inference(subst,[],[refute_3_5:[bind(X,$fot(h4(e10))),bind(Y,$fot(op2(e20,h1(e10))))]]) ).

cnf(refute_3_702,plain,
    ( h4(e10) = e23
    | op2(e20,h1(e10)) = h4(e10) ),
    inference(resolve,[$cnf( $equal(h4(e10),op2(e20,h1(e10))) )],[refute_3_700,refute_3_701]) ).

cnf(refute_3_703,plain,
    ( h4(e10) != e20
    | op2(e20,h1(e10)) != h4(e10)
    | op2(e20,h1(e10)) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,h1(e10)),h4(e10)) ),[1],$fot(e20)]]) ).

cnf(refute_3_704,plain,
    ( h4(e10) != e20
    | h4(e10) = e23
    | op2(e20,h1(e10)) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,h1(e10)),h4(e10)) )],[refute_3_702,refute_3_703]) ).

cnf(refute_3_705,plain,
    ( h4(e10) != e20
    | h4(e10) = e23
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(op2(e20,h1(e10)),e20) )],[refute_3_704,refute_3_694]) ).

cnf(refute_3_706,plain,
    ( h4(e10) != e20
    | e20 = e23
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_3_705,refute_3_476]) ).

cnf(refute_3_707,plain,
    ( h4(e10) != e20
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(e20,e23) )],[refute_3_706,refute_3_483]) ).

cnf(refute_3_708,plain,
    ( e20 != e20
    | h4(e10) != e20
    | h4(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e10),e20) ),[1],$fot(e20)]]) ).

cnf(refute_3_709,plain,
    ( e20 != e20
    | h4(e10) = e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_3_160,refute_3_708]) ).

cnf(refute_3_710,plain,
    ( e20 != e20
    | h4(e10) = e23
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_3_709,refute_3_707]) ).

cnf(refute_3_711,plain,
    ( h4(e10) = e23
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_3_408,refute_3_710]) ).

cnf(refute_3_712,plain,
    ( h4(e13) != op2(h4(e10),e23)
    | h4(e13) = op2(e23,e23)
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_3_711,refute_3_161]) ).

cnf(refute_3_713,plain,
    ( h4(e13) = op2(e23,e23)
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) )],[refute_3_114,refute_3_712]) ).

cnf(refute_3_714,plain,
    ( h4(e13) = h4(e10)
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h4(e13),op2(e23,e23)) )],[refute_3_713,refute_3_165]) ).

cnf(refute_3_715,plain,
    ( h4(e13) != h4(e10)
    | h4(e13) = e23
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_3_711,refute_3_202]) ).

cnf(refute_3_716,plain,
    ( h4(e13) = e23
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h4(e13),h4(e10)) )],[refute_3_714,refute_3_715]) ).

cnf(refute_3_717,plain,
    ( h4(e12) != op2(h4(e13),h4(e10))
    | h4(e13) != e23
    | h4(e12) = op2(e23,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e10))) ),[1,0],$fot(e23)]]) ).

cnf(refute_3_718,plain,
    ( h4(e12) != op2(h4(e13),h4(e10))
    | h4(e12) = op2(e23,h4(e10))
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h4(e13),e23) )],[refute_3_716,refute_3_717]) ).

cnf(refute_3_719,plain,
    ( h4(e12) = op2(e23,h4(e10))
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e10))) )],[refute_3_123,refute_3_718]) ).

cnf(refute_3_720,plain,
    ( h4(e12) != op2(h4(e13),h4(e10))
    | h4(e12) = op2(h4(e13),e23)
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_3_711,refute_3_182]) ).

cnf(refute_3_721,plain,
    ( h4(e12) = op2(h4(e13),e23)
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e10))) )],[refute_3_123,refute_3_720]) ).

cnf(refute_3_722,plain,
    ( h4(e12) != op2(h4(e13),e23)
    | h4(e13) != e23
    | h4(e12) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(h4(e13),e23)) ),[1,0],$fot(e23)]]) ).

cnf(refute_3_723,plain,
    ( h4(e12) != op2(h4(e13),e23)
    | h4(e12) = op2(e23,e23)
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h4(e13),e23) )],[refute_3_716,refute_3_722]) ).

cnf(refute_3_724,plain,
    ( h4(e12) = op2(e23,e23)
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),e23)) )],[refute_3_721,refute_3_723]) ).

cnf(refute_3_725,plain,
    ( h4(e12) != op2(e23,e23)
    | op2(e23,e23) != h4(e10)
    | h4(e12) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),h4(e10)) ),[0],$fot(op2(e23,e23))]]) ).

cnf(refute_3_726,plain,
    ( h4(e12) != op2(e23,e23)
    | h4(e12) = h4(e10) ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_3_92,refute_3_725]) ).

cnf(refute_3_727,plain,
    ( h4(e12) = h4(e10)
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(e23,e23)) )],[refute_3_724,refute_3_726]) ).

cnf(refute_3_728,plain,
    ( h4(e12) != h4(e10)
    | h4(e12) != op2(e23,h4(e10))
    | h4(e10) = op2(e23,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(e23,h4(e10))) ),[0],$fot(h4(e10))]]) ).

cnf(refute_3_729,plain,
    ( h4(e12) != op2(e23,h4(e10))
    | h4(e10) = op2(e23,h4(e10))
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h4(e12),h4(e10)) )],[refute_3_727,refute_3_728]) ).

cnf(refute_3_730,plain,
    ( h4(e10) = op2(e23,h4(e10))
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(e23,h4(e10))) )],[refute_3_719,refute_3_729]) ).

cnf(refute_3_731,plain,
    op2(e20,e20) != op2(e20,e22),
    inference(canonicalize,[],[normalize_3_88]) ).

cnf(refute_3_732,plain,
    ( h1(e10) != op2(e20,e22)
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(op2(e20,e22))]]) ).

cnf(refute_3_733,plain,
    ( h1(e10) != op2(e20,e22)
    | op2(e20,e20) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_3_348,refute_3_732]) ).

cnf(refute_3_734,plain,
    h1(e10) != op2(e20,e22),
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e20,e22)) )],[refute_3_733,refute_3_731]) ).

cnf(refute_3_735,plain,
    ( h1(e10) != e20
    | op2(e20,e20) != e20
    | op2(e20,h1(e10)) = e20 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e20,h1(e10)),e20) ),[0,1],$fot(e20)]]) ).

cnf(refute_3_736,plain,
    ( op2(e20,e20) != e20
    | h1(e10) = e21
    | op2(e20,h1(e10)) = e20 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_3_383,refute_3_735]) ).

cnf(refute_3_737,plain,
    ( op2(e20,e20) != e20
    | h1(e10) = e21
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(op2(e20,h1(e10)),e20) )],[refute_3_736,refute_3_694]) ).

cnf(refute_3_738,plain,
    ( h1(e10) != e20
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(e20)]]) ).

cnf(refute_3_739,plain,
    ( h1(e10) != e20
    | op2(e20,e20) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_3_348,refute_3_738]) ).

cnf(refute_3_740,plain,
    ( h1(e10) != e20
    | h1(e10) = e21
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e20) )],[refute_3_739,refute_3_737]) ).

cnf(refute_3_741,plain,
    ( h1(e10) != e20
    | e20 = e21
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_3_740,refute_3_487]) ).

cnf(refute_3_742,plain,
    ( h1(e10) != e20
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_3_741,refute_3_324]) ).

cnf(refute_3_743,plain,
    ( e20 != e20
    | h1(e10) != e20
    | h1(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e20) ),[1],$fot(e20)]]) ).

cnf(refute_3_744,plain,
    ( e20 != e20
    | h1(e10) = e20
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_3_383,refute_3_743]) ).

cnf(refute_3_745,plain,
    ( e20 != e20
    | h1(e10) = e21
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_3_744,refute_3_742]) ).

cnf(refute_3_746,plain,
    ( h1(e10) = e21
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_3_408,refute_3_745]) ).

cnf(refute_3_747,plain,
    ( e21 != op2(e20,e22)
    | h1(e10) != e21
    | h1(e10) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e21) ),[1],$fot(op2(e20,e22))]]) ).

cnf(refute_3_748,plain,
    ( e21 != op2(e20,e22)
    | h1(e10) = op2(e20,e22)
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_3_746,refute_3_747]) ).

cnf(refute_3_749,plain,
    ( e21 != op2(e20,e22)
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e22)) )],[refute_3_748,refute_3_734]) ).

cnf(refute_3_750,plain,
    op2(e20,e22) != op2(e23,e22),
    inference(canonicalize,[],[normalize_3_89]) ).

cnf(refute_3_751,plain,
    ( op2(e23,e20) = e20
    | op2(e23,e21) = e20
    | op2(e23,e22) = e20
    | op2(e23,e23) = e20 ),
    inference(canonicalize,[],[normalize_3_90]) ).

cnf(refute_3_752,plain,
    ( op2(e23,e20) != e20
    | op2(e23,e20) != h2(e12)
    | h2(e12) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),e20) ),[0],$fot(h2(e12))]]) ).

cnf(refute_3_753,plain,
    ( op2(e23,e20) != e20
    | h2(e12) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_3_53,refute_3_752]) ).

cnf(refute_3_754,plain,
    ( h2(e12) = e20
    | op2(e23,e21) = e20
    | op2(e23,e22) = e20
    | op2(e23,e23) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e20) )],[refute_3_751,refute_3_753]) ).

cnf(refute_3_755,plain,
    ( h2(e12) = e20
    | h4(e10) = e20
    | op2(e23,e21) = e20
    | op2(e23,e22) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_3_754,refute_3_127]) ).

cnf(refute_3_756,plain,
    ( h2(e12) = e20
    | h4(e10) = e20
    | op2(e23,e22) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e20) )],[refute_3_755,refute_3_12]) ).

cnf(refute_3_757,plain,
    ( h2(e12) != e20
    | h2(e12) != e22
    | e22 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e12),e20) ),[0],$fot(e22)]]) ).

cnf(refute_3_758,plain,
    ( h2(e12) != e20
    | e22 = e20 ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_3_82,refute_3_757]) ).

cnf(refute_3_759,plain,
    ( e22 = e20
    | h4(e10) = e20
    | op2(e23,e22) = e20 ),
    inference(resolve,[$cnf( $equal(h2(e12),e20) )],[refute_3_756,refute_3_758]) ).

cnf(refute_3_760,plain,
    ( e22 != e20
    | e20 = e22 ),
    inference(subst,[],[refute_3_5:[bind(X,$fot(e22)),bind(Y,$fot(e20))]]) ).

cnf(refute_3_761,plain,
    e22 != e20,
    inference(resolve,[$cnf( $equal(e20,e22) )],[refute_3_760,refute_3_528]) ).

cnf(refute_3_762,plain,
    ( h4(e10) = e20
    | op2(e23,e22) = e20 ),
    inference(resolve,[$cnf( $equal(e22,e20) )],[refute_3_759,refute_3_761]) ).

cnf(refute_3_763,plain,
    ( op2(e20,e22) != e20
    | op2(e23,e22) != e20
    | op2(e20,e22) = op2(e23,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e20,e22),op2(e23,e22)) ),[1],$fot(e20)]]) ).

cnf(refute_3_764,plain,
    ( op2(e20,e22) != e20
    | h4(e10) = e20
    | op2(e20,e22) = op2(e23,e22) ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e20) )],[refute_3_762,refute_3_763]) ).

cnf(refute_3_765,plain,
    ( op2(e20,e22) != e20
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),op2(e23,e22)) )],[refute_3_764,refute_3_750]) ).

cnf(refute_3_766,plain,
    ( op2(e20,op2(e20,e22)) != e22
    | definitionFOFtoCNF_46 ),
    inference(canonicalize,[],[normalize_3_91]) ).

cnf(refute_3_767,plain,
    ( op2(e20,e22) = e20
    | op2(e20,e22) = e21
    | op2(e20,e22) = e22
    | op2(e20,e22) = e23 ),
    inference(canonicalize,[],[normalize_3_92]) ).

cnf(refute_3_768,plain,
    op2(e20,e21) != op2(e20,e22),
    inference(canonicalize,[],[normalize_3_93]) ).

cnf(refute_3_769,plain,
    ( e23 != op2(e20,e22)
    | op2(e20,e21) != e23
    | op2(e20,e21) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e23) ),[1],$fot(op2(e20,e22))]]) ).

cnf(refute_3_770,plain,
    ( e23 != op2(e20,e22)
    | op2(e20,e21) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_3_24,refute_3_769]) ).

cnf(refute_3_771,plain,
    e23 != op2(e20,e22),
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e20,e22)) )],[refute_3_770,refute_3_768]) ).

cnf(refute_3_772,plain,
    ( op2(e20,e22) != e23
    | e23 = op2(e20,e22) ),
    inference(subst,[],[refute_3_5:[bind(X,$fot(op2(e20,e22))),bind(Y,$fot(e23))]]) ).

cnf(refute_3_773,plain,
    op2(e20,e22) != e23,
    inference(resolve,[$cnf( $equal(e23,op2(e20,e22)) )],[refute_3_772,refute_3_771]) ).

cnf(refute_3_774,plain,
    ( op2(e20,e22) = e20
    | op2(e20,e22) = e21
    | op2(e20,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e23) )],[refute_3_767,refute_3_773]) ).

cnf(refute_3_775,plain,
    ( op2(e20,e22) != e22
    | op2(e20,op2(e20,e22)) = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e20,op2(e20,e22)),e22) ),[0,1],$fot(e22)]]) ).

cnf(refute_3_776,plain,
    ( op2(e20,e22) = e20
    | op2(e20,e22) = e21
    | op2(e20,op2(e20,e22)) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e22) )],[refute_3_774,refute_3_775]) ).

cnf(refute_3_777,plain,
    ( op2(e20,e22) = e20
    | op2(e20,e22) = e21
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(op2(e20,op2(e20,e22)),e22) )],[refute_3_776,refute_3_766]) ).

cnf(refute_3_778,plain,
    ( e20 != e20
    | op2(e20,e22) != e20
    | op2(e20,e22) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e22),e20) ),[0,0],$fot(e20)]]) ).

cnf(refute_3_779,plain,
    ( e20 != e20
    | op2(e20,e22) = e20
    | op2(e20,e22) = e21
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e20) )],[refute_3_777,refute_3_778]) ).

cnf(refute_3_780,plain,
    ( e20 != e20
    | h4(e10) = e20
    | op2(e20,e22) = e21
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e20) )],[refute_3_779,refute_3_765]) ).

cnf(refute_3_781,plain,
    ( h4(e10) = e20
    | op2(e20,e22) = e21
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_3_408,refute_3_780]) ).

cnf(refute_3_782,plain,
    ( e21 != e21
    | op2(e20,e22) != e21
    | e21 = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,op2(e20,e22)) ),[1],$fot(e21)]]) ).

cnf(refute_3_783,plain,
    ( e21 != e21
    | e21 = op2(e20,e22)
    | h4(e10) = e20
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e21) )],[refute_3_781,refute_3_782]) ).

cnf(refute_3_784,plain,
    ( e21 != e21
    | h4(e10) = e20
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(e21,op2(e20,e22)) )],[refute_3_783,refute_3_749]) ).

cnf(refute_3_785,plain,
    ( h4(e10) = e20
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_3_573,refute_3_784]) ).

cnf(refute_3_786,plain,
    ( h4(e10) != e20
    | h4(e10) != op2(e23,h4(e10))
    | h4(e10) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e10),op2(e23,h4(e10))) ),[1,1],$fot(e20)]]) ).

cnf(refute_3_787,plain,
    ( h4(e10) != op2(e23,h4(e10))
    | h4(e10) = op2(e23,e20)
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_3_785,refute_3_786]) ).

cnf(refute_3_788,plain,
    ( h4(e10) = op2(e23,e20)
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h4(e10),op2(e23,h4(e10))) )],[refute_3_730,refute_3_787]) ).

cnf(refute_3_789,plain,
    ( h2(e12) != e22
    | h2(e12) != op2(e23,e20)
    | e22 = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e12),op2(e23,e20)) ),[0],$fot(e22)]]) ).

cnf(refute_3_790,plain,
    ( h2(e12) != op2(e23,e20)
    | e22 = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_3_82,refute_3_789]) ).

cnf(refute_3_791,plain,
    e22 = op2(e23,e20),
    inference(resolve,[$cnf( $equal(h2(e12),op2(e23,e20)) )],[refute_3_51,refute_3_790]) ).

cnf(refute_3_792,plain,
    ( e22 != op2(e23,e20)
    | op2(e23,e20) = e22 ),
    inference(subst,[],[refute_3_5:[bind(X,$fot(e22)),bind(Y,$fot(op2(e23,e20)))]]) ).

cnf(refute_3_793,plain,
    op2(e23,e20) = e22,
    inference(resolve,[$cnf( $equal(e22,op2(e23,e20)) )],[refute_3_791,refute_3_792]) ).

cnf(refute_3_794,plain,
    ( h4(e10) != op2(e23,e20)
    | op2(e23,e20) != e22
    | h4(e10) = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e10),e22) ),[0],$fot(op2(e23,e20))]]) ).

cnf(refute_3_795,plain,
    ( h4(e10) != op2(e23,e20)
    | h4(e10) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e22) )],[refute_3_793,refute_3_794]) ).

cnf(refute_3_796,plain,
    ( h4(e10) = e22
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h4(e10),op2(e23,e20)) )],[refute_3_788,refute_3_795]) ).

cnf(refute_3_797,plain,
    definitionFOFtoCNF_46,
    inference(resolve,[$cnf( $equal(h4(e10),e22) )],[refute_3_796,refute_3_159]) ).

cnf(refute_3_798,plain,
    ( ~ definitionFOFtoCNF_45
    | op2(e21,e20) = e23 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_46 )],[refute_3_797,refute_3_686]) ).

cnf(refute_3_799,plain,
    op2(e21,e20) != op2(e22,e20),
    inference(canonicalize,[],[normalize_3_94]) ).

cnf(refute_3_800,plain,
    op2(e21,e20) != op2(e21,e23),
    inference(canonicalize,[],[normalize_3_95]) ).

cnf(refute_3_801,plain,
    ( op2(e22,op2(e22,e23)) != e23
    | ~ definitionFOFtoCNF_47 ),
    inference(canonicalize,[],[normalize_3_98]) ).

cnf(refute_3_802,plain,
    ( op2(e20,e23) = e23
    | op2(e21,e23) = e23
    | op2(e22,e23) = e23
    | op2(e23,e23) = e23 ),
    inference(canonicalize,[],[normalize_3_99]) ).

cnf(refute_3_803,plain,
    ( h4(e10) = e23
    | op2(e20,e23) = e23
    | op2(e21,e23) = e23
    | op2(e22,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e23) )],[refute_3_802,refute_3_136]) ).

cnf(refute_3_804,plain,
    ( h4(e10) = e23
    | op2(e21,e23) = e23
    | op2(e22,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e23) )],[refute_3_803,refute_3_275]) ).

cnf(refute_3_805,plain,
    ( op2(e22,e23) != e23
    | op2(e22,op2(e22,e23)) = e23 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,op2(e22,e23)),e23) ),[0,1],$fot(e23)]]) ).

cnf(refute_3_806,plain,
    ( h4(e10) = e23
    | op2(e21,e23) = e23
    | op2(e22,op2(e22,e23)) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),e23) )],[refute_3_804,refute_3_805]) ).

cnf(refute_3_807,plain,
    ( ~ definitionFOFtoCNF_47
    | h4(e10) = e23
    | op2(e21,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,op2(e22,e23)),e23) )],[refute_3_806,refute_3_801]) ).

cnf(refute_3_808,plain,
    ( op2(e23,op2(e23,e21)) != e21
    | definitionFOFtoCNF_45
    | definitionFOFtoCNF_47 ),
    inference(canonicalize,[],[normalize_3_104]) ).

cnf(refute_3_809,plain,
    op2(e23,op2(e23,e21)) = op2(e23,op2(e23,e21)),
    introduced(tautology,[refl,[$fot(op2(e23,op2(e23,e21)))]]) ).

cnf(refute_3_810,plain,
    ( op2(e23,e21) != e21
    | op2(e23,op2(e23,e21)) != op2(e23,op2(e23,e21))
    | op2(e23,op2(e23,e21)) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,op2(e23,e21)),op2(e23,op2(e23,e21))) ),[1,1],$fot(e21)]]) ).

cnf(refute_3_811,plain,
    ( op2(e23,e21) != e21
    | op2(e23,op2(e23,e21)) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e23,e21)),op2(e23,op2(e23,e21))) )],[refute_3_809,refute_3_810]) ).

cnf(refute_3_812,plain,
    op2(e23,op2(e23,e21)) = op2(e23,e21),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_3_88,refute_3_811]) ).

cnf(refute_3_813,plain,
    ( op2(e23,e21) != e21
    | op2(e23,op2(e23,e21)) != op2(e23,e21)
    | op2(e23,op2(e23,e21)) = e21 ),
    inference(subst,[],[refute_3_38:[bind(X,$fot(op2(e23,op2(e23,e21)))),bind(Y,$fot(op2(e23,e21))),bind(Z,$fot(e21))]]) ).

cnf(refute_3_814,plain,
    ( op2(e23,e21) != e21
    | op2(e23,op2(e23,e21)) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e23,e21)),op2(e23,e21)) )],[refute_3_812,refute_3_813]) ).

cnf(refute_3_815,plain,
    op2(e23,op2(e23,e21)) = e21,
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_3_88,refute_3_814]) ).

cnf(refute_3_816,plain,
    ( e21 != e21
    | op2(e23,op2(e23,e21)) != e21
    | op2(e23,op2(e23,e21)) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,op2(e23,e21)),e21) ),[0,1,1],$fot(e21)]]) ).

cnf(refute_3_817,plain,
    ( e21 != e21
    | op2(e23,op2(e23,e21)) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e23,e21)),e21) )],[refute_3_815,refute_3_816]) ).

cnf(refute_3_818,plain,
    ( e21 != e21
    | definitionFOFtoCNF_45
    | definitionFOFtoCNF_47 ),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e23,e21)),e21) )],[refute_3_817,refute_3_808]) ).

cnf(refute_3_819,plain,
    ( definitionFOFtoCNF_45
    | definitionFOFtoCNF_47 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_3_573,refute_3_818]) ).

cnf(refute_3_820,plain,
    ( h4(e10) = e23
    | op2(e21,e23) = e23
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_47 )],[refute_3_819,refute_3_807]) ).

cnf(refute_3_821,plain,
    ( op2(e21,e20) != e23
    | op2(e21,e23) != e23
    | op2(e21,e20) = op2(e21,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,e20),op2(e21,e23)) ),[1],$fot(e23)]]) ).

cnf(refute_3_822,plain,
    ( op2(e21,e20) != e23
    | h4(e10) = e23
    | op2(e21,e20) = op2(e21,e23)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(op2(e21,e23),e23) )],[refute_3_820,refute_3_821]) ).

cnf(refute_3_823,plain,
    ( op2(e21,e20) != e23
    | h4(e10) = e23
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),op2(e21,e23)) )],[refute_3_822,refute_3_800]) ).

cnf(refute_3_824,plain,
    ( e23 != e23
    | op2(e21,e20) != e23
    | op2(e21,e20) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e20),e23) ),[1],$fot(e23)]]) ).

cnf(refute_3_825,plain,
    ( e23 != e23
    | op2(e21,e20) = e21
    | op2(e21,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e23) )],[refute_3_587,refute_3_824]) ).

cnf(refute_3_826,plain,
    ( e23 != e23
    | h4(e10) = e23
    | op2(e21,e20) = e21
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e23) )],[refute_3_825,refute_3_823]) ).

cnf(refute_3_827,plain,
    ( h4(e10) = e23
    | op2(e21,e20) = e21
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_3_247,refute_3_826]) ).

cnf(refute_3_828,plain,
    ( e21 != op2(e22,e20)
    | op2(e21,e20) != e21
    | op2(e21,e20) = op2(e22,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e20),e21) ),[1],$fot(op2(e22,e20))]]) ).

cnf(refute_3_829,plain,
    ( e21 != op2(e22,e20)
    | h4(e10) = e23
    | op2(e21,e20) = op2(e22,e20)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e21) )],[refute_3_827,refute_3_828]) ).

cnf(refute_3_830,plain,
    ( e21 != op2(e22,e20)
    | h4(e10) = e23
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),op2(e22,e20)) )],[refute_3_829,refute_3_799]) ).

cnf(refute_3_831,plain,
    ( e21 != op2(e22,e20)
    | e20 = e23
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_3_830,refute_3_477]) ).

cnf(refute_3_832,plain,
    ( e21 != op2(e22,e20)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(e20,e23) )],[refute_3_831,refute_3_483]) ).

cnf(refute_3_833,plain,
    op2(e20,e22) != op2(e21,e22),
    inference(canonicalize,[],[normalize_3_105]) ).

cnf(refute_3_834,plain,
    ( op2(e21,e23) != e22
    | op2(e21,e23) != e23
    | e22 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e23),e23) ),[0],$fot(e22)]]) ).

cnf(refute_3_835,plain,
    ( op2(e21,e23) != e23
    | e22 = e23
    | op2(e21,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e23),e22) )],[refute_3_537,refute_3_834]) ).

cnf(refute_3_836,plain,
    ( e22 = e23
    | h4(e10) = e23
    | op2(e21,e22) = e22
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(op2(e21,e23),e23) )],[refute_3_820,refute_3_835]) ).

cnf(refute_3_837,plain,
    e22 != e23,
    inference(canonicalize,[],[normalize_3_106]) ).

cnf(refute_3_838,plain,
    ( h4(e10) = e23
    | op2(e21,e22) = e22
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(e22,e23) )],[refute_3_836,refute_3_837]) ).

cnf(refute_3_839,plain,
    ( op2(e20,e22) != e22
    | op2(e21,e22) != e22
    | op2(e20,e22) = op2(e21,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e20,e22),op2(e21,e22)) ),[1],$fot(e22)]]) ).

cnf(refute_3_840,plain,
    ( op2(e20,e22) != e22
    | h4(e10) = e23
    | op2(e20,e22) = op2(e21,e22)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),e22) )],[refute_3_838,refute_3_839]) ).

cnf(refute_3_841,plain,
    ( op2(e20,e22) != e22
    | h4(e10) = e23
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),op2(e21,e22)) )],[refute_3_840,refute_3_833]) ).

cnf(refute_3_842,plain,
    ( op2(e20,e20) = e22
    | op2(e20,e21) = e22
    | op2(e20,e22) = e22
    | op2(e20,e23) = e22 ),
    inference(canonicalize,[],[normalize_3_107]) ).

cnf(refute_3_843,plain,
    ( h1(e10) = e22
    | op2(e20,e21) = e22
    | op2(e20,e22) = e22
    | op2(e20,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e22) )],[refute_3_842,refute_3_360]) ).

cnf(refute_3_844,plain,
    ( op2(e20,e21) != e22
    | op2(e20,e21) != e23
    | e23 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e22) ),[0],$fot(e23)]]) ).

cnf(refute_3_845,plain,
    ( op2(e20,e21) != e22
    | e23 = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_3_24,refute_3_844]) ).

cnf(refute_3_846,plain,
    ( e23 = e22
    | h1(e10) = e22
    | op2(e20,e22) = e22
    | op2(e20,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e22) )],[refute_3_843,refute_3_845]) ).

cnf(refute_3_847,plain,
    ( e23 != e22
    | e22 = e23 ),
    inference(subst,[],[refute_3_5:[bind(X,$fot(e23)),bind(Y,$fot(e22))]]) ).

cnf(refute_3_848,plain,
    e23 != e22,
    inference(resolve,[$cnf( $equal(e22,e23) )],[refute_3_847,refute_3_837]) ).

cnf(refute_3_849,plain,
    ( h1(e10) = e22
    | op2(e20,e22) = e22
    | op2(e20,e23) = e22 ),
    inference(resolve,[$cnf( $equal(e23,e22) )],[refute_3_846,refute_3_848]) ).

cnf(refute_3_850,plain,
    ( op2(e20,e22) = e22
    | op2(e20,e23) = e22 ),
    inference(resolve,[$cnf( $equal(h1(e10),e22) )],[refute_3_849,refute_3_382]) ).

cnf(refute_3_851,plain,
    ( h4(e13) != op2(e20,e23)
    | op2(e20,e23) != e22
    | h4(e13) = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e13),e22) ),[0],$fot(op2(e20,e23))]]) ).

cnf(refute_3_852,plain,
    ( h4(e13) != op2(e20,e23)
    | h4(e13) = e22
    | op2(e20,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_3_850,refute_3_851]) ).

cnf(refute_3_853,plain,
    ( h4(e10) = e23
    | h4(e13) = e22
    | op2(e20,e22) = e22 ),
    inference(resolve,[$cnf( $equal(h4(e13),op2(e20,e23)) )],[refute_3_519,refute_3_852]) ).

cnf(refute_3_854,plain,
    ( e22 != e22
    | op2(e20,e22) != e22
    | op2(e20,e22) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e22),e22) ),[0,1],$fot(e22)]]) ).

cnf(refute_3_855,plain,
    ( e22 != e22
    | h4(e10) = e23
    | h4(e13) = e22
    | op2(e20,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e22) )],[refute_3_853,refute_3_854]) ).

cnf(refute_3_856,plain,
    ( e22 != e22
    | h4(e10) = e23
    | h4(e13) = e22
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e22) )],[refute_3_855,refute_3_841]) ).

cnf(refute_3_857,plain,
    ( h4(e10) = e23
    | h4(e13) = e22
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_3_546,refute_3_856]) ).

cnf(refute_3_858,plain,
    ( e20 = e23
    | h4(e13) = e22
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_3_857,refute_3_477]) ).

cnf(refute_3_859,plain,
    ( h4(e13) = e22
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(e20,e23) )],[refute_3_858,refute_3_483]) ).

cnf(refute_3_860,plain,
    ( h4(e12) != op2(h4(e13),e20)
    | h4(e12) = op2(e22,e20)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e13),e22) )],[refute_3_859,refute_3_306]) ).

cnf(refute_3_861,plain,
    ( h4(e12) = op2(e22,e20)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),e20)) )],[refute_3_260,refute_3_860]) ).

cnf(refute_3_862,plain,
    ( h4(e12) != op2(e22,e20)
    | op2(e22,e20) = h4(e12) ),
    inference(subst,[],[refute_3_5:[bind(X,$fot(h4(e12))),bind(Y,$fot(op2(e22,e20)))]]) ).

cnf(refute_3_863,plain,
    ( op2(e22,e20) = h4(e12)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(e22,e20)) )],[refute_3_861,refute_3_862]) ).

cnf(refute_3_864,plain,
    ( e21 != h4(e12)
    | op2(e22,e20) != h4(e12)
    | e21 = op2(e22,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,op2(e22,e20)) ),[1],$fot(h4(e12))]]) ).

cnf(refute_3_865,plain,
    ( e21 != h4(e12)
    | e21 = op2(e22,e20)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),h4(e12)) )],[refute_3_863,refute_3_864]) ).

cnf(refute_3_866,plain,
    ( e21 != h4(e12)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(e21,op2(e22,e20)) )],[refute_3_865,refute_3_832]) ).

cnf(refute_3_867,plain,
    ( e21 != e21
    | h4(e12) != e21
    | e21 = h4(e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,h4(e12)) ),[1],$fot(e21)]]) ).

cnf(refute_3_868,plain,
    ( e21 != e21
    | e21 = h4(e12) ),
    inference(resolve,[$cnf( $equal(h4(e12),e21) )],[refute_3_675,refute_3_867]) ).

cnf(refute_3_869,plain,
    ( e21 != e21
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(e21,h4(e12)) )],[refute_3_868,refute_3_866]) ).

cnf(refute_3_870,plain,
    definitionFOFtoCNF_45,
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_3_573,refute_3_869]) ).

cnf(refute_3_871,plain,
    op2(e21,e20) = e23,
    inference(resolve,[$cnf( definitionFOFtoCNF_45 )],[refute_3_870,refute_3_798]) ).

cnf(refute_3_872,plain,
    ( op2(e21,op2(e21,e22)) != e22
    | ~ definitionFOFtoCNF_45
    | ~ definitionFOFtoCNF_46 ),
    inference(canonicalize,[],[normalize_3_108]) ).

cnf(refute_3_873,plain,
    ( op2(e21,e22) != e22
    | op2(e21,op2(e21,e22)) = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,op2(e21,e22)),e22) ),[0,1],$fot(e22)]]) ).

cnf(refute_3_874,plain,
    ( h4(e13) = e21
    | op2(e21,op2(e21,e22)) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),e22) )],[refute_3_547,refute_3_873]) ).

cnf(refute_3_875,plain,
    ( ~ definitionFOFtoCNF_45
    | ~ definitionFOFtoCNF_46
    | h4(e13) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e21,op2(e21,e22)),e22) )],[refute_3_874,refute_3_872]) ).

cnf(refute_3_876,plain,
    ( ~ definitionFOFtoCNF_45
    | h4(e13) = e21 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_46 )],[refute_3_797,refute_3_875]) ).

cnf(refute_3_877,plain,
    h4(e13) = e21,
    inference(resolve,[$cnf( definitionFOFtoCNF_45 )],[refute_3_870,refute_3_876]) ).

cnf(refute_3_878,plain,
    op2(h4(e13),e20) = op2(h4(e13),e20),
    introduced(tautology,[refl,[$fot(op2(h4(e13),e20))]]) ).

cnf(refute_3_879,plain,
    ( h4(e13) != e21
    | op2(h4(e13),e20) != op2(h4(e13),e20)
    | op2(h4(e13),e20) = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e13),e20),op2(h4(e13),e20)) ),[1,0],$fot(e21)]]) ).

cnf(refute_3_880,plain,
    ( h4(e13) != e21
    | op2(h4(e13),e20) = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),e20),op2(h4(e13),e20)) )],[refute_3_878,refute_3_879]) ).

cnf(refute_3_881,plain,
    op2(h4(e13),e20) = op2(e21,e20),
    inference(resolve,[$cnf( $equal(h4(e13),e21) )],[refute_3_877,refute_3_880]) ).

cnf(refute_3_882,plain,
    ( op2(e21,e20) != e23
    | op2(h4(e13),e20) != op2(e21,e20)
    | op2(h4(e13),e20) = e23 ),
    inference(subst,[],[refute_3_38:[bind(X,$fot(op2(h4(e13),e20))),bind(Y,$fot(op2(e21,e20))),bind(Z,$fot(e23))]]) ).

cnf(refute_3_883,plain,
    ( op2(e21,e20) != e23
    | op2(h4(e13),e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),e20),op2(e21,e20)) )],[refute_3_881,refute_3_882]) ).

cnf(refute_3_884,plain,
    op2(h4(e13),e20) = e23,
    inference(resolve,[$cnf( $equal(op2(e21,e20),e23) )],[refute_3_871,refute_3_883]) ).

cnf(refute_3_885,plain,
    ( e21 != op2(h4(e13),e20)
    | op2(h4(e13),e20) != e23
    | e21 = e23 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,e23) ),[0],$fot(op2(h4(e13),e20))]]) ).

cnf(refute_3_886,plain,
    ( e21 != op2(h4(e13),e20)
    | e21 = e23 ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),e20),e23) )],[refute_3_884,refute_3_885]) ).

cnf(refute_3_887,plain,
    e21 = e23,
    inference(resolve,[$cnf( $equal(e21,op2(h4(e13),e20)) )],[refute_3_678,refute_3_886]) ).

cnf(refute_3_888,plain,
    ( e21 != e23
    | e23 = e21 ),
    inference(subst,[],[refute_3_5:[bind(X,$fot(e21)),bind(Y,$fot(e23))]]) ).

cnf(refute_3_889,plain,
    e23 = e21,
    inference(resolve,[$cnf( $equal(e21,e23) )],[refute_3_887,refute_3_888]) ).

cnf(refute_3_890,plain,
    op2(e23,e21) = op2(e23,e21),
    introduced(tautology,[refl,[$fot(op2(e23,e21))]]) ).

cnf(refute_3_891,plain,
    ( e23 != e21
    | op2(e23,e21) != op2(e23,e21)
    | op2(e23,e21) = op2(e21,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e21),op2(e23,e21)) ),[1,0],$fot(e21)]]) ).

cnf(refute_3_892,plain,
    ( e23 != e21
    | op2(e23,e21) = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),op2(e23,e21)) )],[refute_3_890,refute_3_891]) ).

cnf(refute_3_893,plain,
    op2(e23,e21) = op2(e21,e21),
    inference(resolve,[$cnf( $equal(e23,e21) )],[refute_3_889,refute_3_892]) ).

cnf(refute_3_894,plain,
    ( op2(e21,e21) != e20
    | op2(e23,e21) != op2(e21,e21)
    | op2(e23,e21) = e20 ),
    inference(subst,[],[refute_3_38:[bind(X,$fot(op2(e23,e21))),bind(Y,$fot(op2(e21,e21))),bind(Z,$fot(e20))]]) ).

cnf(refute_3_895,plain,
    ( op2(e21,e21) != e20
    | op2(e23,e21) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),op2(e21,e21)) )],[refute_3_893,refute_3_894]) ).

cnf(refute_3_896,plain,
    op2(e23,e21) = e20,
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_3_7,refute_3_895]) ).

cnf(refute_3_897,plain,
    ( op2(e23,e21) != e20
    | op2(e23,e21) != e21
    | e20 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e21),e21) ),[0],$fot(e20)]]) ).

cnf(refute_3_898,plain,
    ( op2(e23,e21) != e21
    | e20 = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e20) )],[refute_3_896,refute_3_897]) ).

cnf(refute_3_899,plain,
    e20 = e21,
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_3_88,refute_3_898]) ).

cnf(refute_3_900,plain,
    $false,
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_3_899,refute_3_324]) ).

fof(negate_4_0,plain,
    ~ ( ( ~ ( h1(op1(e10,e10)) = op2(h1(e10),h1(e10))
            & h1(op1(e10,e11)) = op2(h1(e10),h1(e11))
            & h1(op1(e10,e12)) = op2(h1(e10),h1(e12))
            & h1(op1(e10,e13)) = op2(h1(e10),h1(e13))
            & h1(op1(e11,e10)) = op2(h1(e11),h1(e10))
            & h1(op1(e11,e11)) = op2(h1(e11),h1(e11))
            & h1(op1(e11,e12)) = op2(h1(e11),h1(e12))
            & h1(op1(e11,e13)) = op2(h1(e11),h1(e13))
            & h1(op1(e12,e10)) = op2(h1(e12),h1(e10))
            & h1(op1(e12,e11)) = op2(h1(e12),h1(e11))
            & h1(op1(e12,e12)) = op2(h1(e12),h1(e12))
            & h1(op1(e12,e13)) = op2(h1(e12),h1(e13))
            & h1(op1(e13,e10)) = op2(h1(e13),h1(e10))
            & h1(op1(e13,e11)) = op2(h1(e13),h1(e11))
            & h1(op1(e13,e12)) = op2(h1(e13),h1(e12))
            & h1(op1(e13,e13)) = op2(h1(e13),h1(e13))
            & ( h1(e10) = e20
              | h1(e11) = e20
              | h1(e12) = e20
              | h1(e13) = e20 )
            & ( h1(e10) = e21
              | h1(e11) = e21
              | h1(e12) = e21
              | h1(e13) = e21 )
            & ( h1(e10) = e22
              | h1(e11) = e22
              | h1(e12) = e22
              | h1(e13) = e22 )
            & ( h1(e10) = e23
              | h1(e11) = e23
              | h1(e12) = e23
              | h1(e13) = e23 ) )
        & ~ ( h2(op1(e10,e10)) = op2(h2(e10),h2(e10))
            & h2(op1(e10,e11)) = op2(h2(e10),h2(e11))
            & h2(op1(e10,e12)) = op2(h2(e10),h2(e12))
            & h2(op1(e10,e13)) = op2(h2(e10),h2(e13))
            & h2(op1(e11,e10)) = op2(h2(e11),h2(e10))
            & h2(op1(e11,e11)) = op2(h2(e11),h2(e11))
            & h2(op1(e11,e12)) = op2(h2(e11),h2(e12))
            & h2(op1(e11,e13)) = op2(h2(e11),h2(e13))
            & h2(op1(e12,e10)) = op2(h2(e12),h2(e10))
            & h2(op1(e12,e11)) = op2(h2(e12),h2(e11))
            & h2(op1(e12,e12)) = op2(h2(e12),h2(e12))
            & h2(op1(e12,e13)) = op2(h2(e12),h2(e13))
            & h2(op1(e13,e10)) = op2(h2(e13),h2(e10))
            & h2(op1(e13,e11)) = op2(h2(e13),h2(e11))
            & h2(op1(e13,e12)) = op2(h2(e13),h2(e12))
            & h2(op1(e13,e13)) = op2(h2(e13),h2(e13))
            & ( h2(e10) = e20
              | h2(e11) = e20
              | h2(e12) = e20
              | h2(e13) = e20 )
            & ( h2(e10) = e21
              | h2(e11) = e21
              | h2(e12) = e21
              | h2(e13) = e21 )
            & ( h2(e10) = e22
              | h2(e11) = e22
              | h2(e12) = e22
              | h2(e13) = e22 )
            & ( h2(e10) = e23
              | h2(e11) = e23
              | h2(e12) = e23
              | h2(e13) = e23 ) )
        & ~ ( h3(op1(e10,e10)) = op2(h3(e10),h3(e10))
            & h3(op1(e10,e11)) = op2(h3(e10),h3(e11))
            & h3(op1(e10,e12)) = op2(h3(e10),h3(e12))
            & h3(op1(e10,e13)) = op2(h3(e10),h3(e13))
            & h3(op1(e11,e10)) = op2(h3(e11),h3(e10))
            & h3(op1(e11,e11)) = op2(h3(e11),h3(e11))
            & h3(op1(e11,e12)) = op2(h3(e11),h3(e12))
            & h3(op1(e11,e13)) = op2(h3(e11),h3(e13))
            & h3(op1(e12,e10)) = op2(h3(e12),h3(e10))
            & h3(op1(e12,e11)) = op2(h3(e12),h3(e11))
            & h3(op1(e12,e12)) = op2(h3(e12),h3(e12))
            & h3(op1(e12,e13)) = op2(h3(e12),h3(e13))
            & h3(op1(e13,e10)) = op2(h3(e13),h3(e10))
            & h3(op1(e13,e11)) = op2(h3(e13),h3(e11))
            & h3(op1(e13,e12)) = op2(h3(e13),h3(e12))
            & h3(op1(e13,e13)) = op2(h3(e13),h3(e13))
            & ( h3(e10) = e20
              | h3(e11) = e20
              | h3(e12) = e20
              | h3(e13) = e20 )
            & ( h3(e10) = e21
              | h3(e11) = e21
              | h3(e12) = e21
              | h3(e13) = e21 )
            & ( h3(e10) = e22
              | h3(e11) = e22
              | h3(e12) = e22
              | h3(e13) = e22 )
            & ( h3(e10) = e23
              | h3(e11) = e23
              | h3(e12) = e23
              | h3(e13) = e23 ) )
        & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
        & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
        & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
        & h4(op1(e10,e13)) = op2(h4(e10),h4(e13)) )
     => h4(op1(e11,e10)) = op2(h4(e11),h4(e10)) ),
    inference(negate,[],[subgoal_4]) ).

fof(normalize_4_0,plain,
    ( ( op2(e20,e20) = e20
      | op2(e20,e21) = e20
      | op2(e20,e22) = e20
      | op2(e20,e23) = e20 )
    & ( op2(e20,e20) = e20
      | op2(e21,e20) = e20
      | op2(e22,e20) = e20
      | op2(e23,e20) = e20 )
    & ( op2(e20,e20) = e21
      | op2(e20,e21) = e21
      | op2(e20,e22) = e21
      | op2(e20,e23) = e21 )
    & ( op2(e20,e20) = e21
      | op2(e21,e20) = e21
      | op2(e22,e20) = e21
      | op2(e23,e20) = e21 )
    & ( op2(e20,e20) = e22
      | op2(e20,e21) = e22
      | op2(e20,e22) = e22
      | op2(e20,e23) = e22 )
    & ( op2(e20,e20) = e22
      | op2(e21,e20) = e22
      | op2(e22,e20) = e22
      | op2(e23,e20) = e22 )
    & ( op2(e20,e20) = e23
      | op2(e20,e21) = e23
      | op2(e20,e22) = e23
      | op2(e20,e23) = e23 )
    & ( op2(e20,e20) = e23
      | op2(e21,e20) = e23
      | op2(e22,e20) = e23
      | op2(e23,e20) = e23 )
    & ( op2(e20,e21) = e20
      | op2(e21,e21) = e20
      | op2(e22,e21) = e20
      | op2(e23,e21) = e20 )
    & ( op2(e20,e21) = e21
      | op2(e21,e21) = e21
      | op2(e22,e21) = e21
      | op2(e23,e21) = e21 )
    & ( op2(e20,e21) = e22
      | op2(e21,e21) = e22
      | op2(e22,e21) = e22
      | op2(e23,e21) = e22 )
    & ( op2(e20,e21) = e23
      | op2(e21,e21) = e23
      | op2(e22,e21) = e23
      | op2(e23,e21) = e23 )
    & ( op2(e20,e22) = e20
      | op2(e21,e22) = e20
      | op2(e22,e22) = e20
      | op2(e23,e22) = e20 )
    & ( op2(e20,e22) = e21
      | op2(e21,e22) = e21
      | op2(e22,e22) = e21
      | op2(e23,e22) = e21 )
    & ( op2(e20,e22) = e22
      | op2(e21,e22) = e22
      | op2(e22,e22) = e22
      | op2(e23,e22) = e22 )
    & ( op2(e20,e22) = e23
      | op2(e21,e22) = e23
      | op2(e22,e22) = e23
      | op2(e23,e22) = e23 )
    & ( op2(e20,e23) = e20
      | op2(e21,e23) = e20
      | op2(e22,e23) = e20
      | op2(e23,e23) = e20 )
    & ( op2(e20,e23) = e21
      | op2(e21,e23) = e21
      | op2(e22,e23) = e21
      | op2(e23,e23) = e21 )
    & ( op2(e20,e23) = e22
      | op2(e21,e23) = e22
      | op2(e22,e23) = e22
      | op2(e23,e23) = e22 )
    & ( op2(e20,e23) = e23
      | op2(e21,e23) = e23
      | op2(e22,e23) = e23
      | op2(e23,e23) = e23 )
    & ( op2(e21,e20) = e20
      | op2(e21,e21) = e20
      | op2(e21,e22) = e20
      | op2(e21,e23) = e20 )
    & ( op2(e21,e20) = e21
      | op2(e21,e21) = e21
      | op2(e21,e22) = e21
      | op2(e21,e23) = e21 )
    & ( op2(e21,e20) = e22
      | op2(e21,e21) = e22
      | op2(e21,e22) = e22
      | op2(e21,e23) = e22 )
    & ( op2(e21,e20) = e23
      | op2(e21,e21) = e23
      | op2(e21,e22) = e23
      | op2(e21,e23) = e23 )
    & ( op2(e22,e20) = e20
      | op2(e22,e21) = e20
      | op2(e22,e22) = e20
      | op2(e22,e23) = e20 )
    & ( op2(e22,e20) = e21
      | op2(e22,e21) = e21
      | op2(e22,e22) = e21
      | op2(e22,e23) = e21 )
    & ( op2(e22,e20) = e22
      | op2(e22,e21) = e22
      | op2(e22,e22) = e22
      | op2(e22,e23) = e22 )
    & ( op2(e22,e20) = e23
      | op2(e22,e21) = e23
      | op2(e22,e22) = e23
      | op2(e22,e23) = e23 )
    & ( op2(e23,e20) = e20
      | op2(e23,e21) = e20
      | op2(e23,e22) = e20
      | op2(e23,e23) = e20 )
    & ( op2(e23,e20) = e21
      | op2(e23,e21) = e21
      | op2(e23,e22) = e21
      | op2(e23,e23) = e21 )
    & ( op2(e23,e20) = e22
      | op2(e23,e21) = e22
      | op2(e23,e22) = e22
      | op2(e23,e23) = e22 )
    & ( op2(e23,e20) = e23
      | op2(e23,e21) = e23
      | op2(e23,e22) = e23
      | op2(e23,e23) = e23 ) ),
    inference(canonicalize,[],[ax4]) ).

fof(normalize_4_1,plain,
    ( op2(e20,e21) = e21
    | op2(e21,e21) = e21
    | op2(e22,e21) = e21
    | op2(e23,e21) = e21 ),
    inference(conjunct,[],[normalize_4_0]) ).

fof(normalize_4_2,plain,
    ( e20 = op2(e21,e21)
    & e22 = op2(op2(op2(e21,e21),e21),op2(e21,e21))
    & e23 = op2(op2(e21,e21),e21) ),
    inference(canonicalize,[],[ax13]) ).

fof(normalize_4_3,plain,
    e23 = op2(op2(e21,e21),e21),
    inference(conjunct,[],[normalize_4_2]) ).

fof(normalize_4_4,plain,
    e20 = op2(e21,e21),
    inference(conjunct,[],[normalize_4_2]) ).

fof(normalize_4_5,plain,
    ( e20 != e21
    & e20 != e22
    & e20 != e23
    & e21 != e22
    & e21 != e23
    & e22 != e23 ),
    inference(canonicalize,[],[ax8]) ).

fof(normalize_4_6,plain,
    e20 != e21,
    inference(conjunct,[],[normalize_4_5]) ).

fof(normalize_4_7,plain,
    e21 != e23,
    inference(conjunct,[],[normalize_4_5]) ).

fof(normalize_4_8,plain,
    ( ( op2(e20,e20) = e20
      | op2(e21,e20) = e21
      | op2(e22,e20) = e22
      | op2(e23,e20) = e23 )
    & ( op2(e20,e21) = e20
      | op2(e21,e21) = e21
      | op2(e22,e21) = e22
      | op2(e23,e21) = e23 )
    & ( op2(e20,e22) = e20
      | op2(e21,e22) = e21
      | op2(e22,e22) = e22
      | op2(e23,e22) = e23 )
    & ( op2(e20,e23) = e20
      | op2(e21,e23) = e21
      | op2(e22,e23) = e22
      | op2(e23,e23) = e23 )
    & ( ( op2(e20,op2(e20,e20)) != e20
        & op2(e20,op2(e20,e21)) != e21
        & op2(e20,op2(e20,e22)) != e22
        & op2(e20,op2(e20,e23)) != e23 )
      | ( op2(e21,op2(e21,e20)) != e20
        & op2(e21,op2(e21,e21)) != e21
        & op2(e21,op2(e21,e22)) != e22
        & op2(e21,op2(e21,e23)) != e23 )
      | ( op2(e22,op2(e22,e20)) != e20
        & op2(e22,op2(e22,e21)) != e21
        & op2(e22,op2(e22,e22)) != e22
        & op2(e22,op2(e22,e23)) != e23 )
      | ( op2(e23,op2(e23,e20)) != e20
        & op2(e23,op2(e23,e21)) != e21
        & op2(e23,op2(e23,e22)) != e22
        & op2(e23,op2(e23,e23)) != e23 ) )
    & ( op2(e20,e20) = e20
      | op2(e21,e21) = e21
      | op2(e22,e22) = e22
      | op2(e23,e23) = e23
      | ( op2(e20,e20) = e20
        & op2(e20,e21) = e20
        & op2(e21,e20) = e20 )
      | ( op2(e20,e20) = e20
        & op2(e20,e21) = e21
        & op2(e21,e20) = e21 )
      | ( op2(e20,e20) = e20
        & op2(e20,e22) = e20
        & op2(e22,e20) = e20 )
      | ( op2(e20,e20) = e20
        & op2(e20,e22) = e22
        & op2(e22,e20) = e22 )
      | ( op2(e20,e20) = e20
        & op2(e20,e23) = e20
        & op2(e23,e20) = e20 )
      | ( op2(e20,e20) = e20
        & op2(e20,e23) = e23
        & op2(e23,e20) = e23 )
      | ( op2(e20,e21) = e20
        & op2(e21,e20) = e20
        & op2(e21,e21) = e21 )
      | ( op2(e20,e21) = e21
        & op2(e21,e20) = e21
        & op2(e21,e21) = e21 )
      | ( op2(e20,e22) = e20
        & op2(e22,e20) = e20
        & op2(e22,e22) = e22 )
      | ( op2(e20,e22) = e22
        & op2(e22,e20) = e22
        & op2(e22,e22) = e22 )
      | ( op2(e20,e23) = e20
        & op2(e23,e20) = e20
        & op2(e23,e23) = e23 )
      | ( op2(e20,e23) = e23
        & op2(e23,e20) = e23
        & op2(e23,e23) = e23 )
      | ( op2(e21,e21) = e21
        & op2(e21,e22) = e21
        & op2(e22,e21) = e21 )
      | ( op2(e21,e21) = e21
        & op2(e21,e22) = e22
        & op2(e22,e21) = e22 )
      | ( op2(e21,e21) = e21
        & op2(e21,e23) = e21
        & op2(e23,e21) = e21 )
      | ( op2(e21,e21) = e21
        & op2(e21,e23) = e23
        & op2(e23,e21) = e23 )
      | ( op2(e21,e22) = e21
        & op2(e22,e21) = e21
        & op2(e22,e22) = e22 )
      | ( op2(e21,e22) = e22
        & op2(e22,e21) = e22
        & op2(e22,e22) = e22 )
      | ( op2(e21,e23) = e21
        & op2(e23,e21) = e21
        & op2(e23,e23) = e23 )
      | ( op2(e21,e23) = e23
        & op2(e23,e21) = e23
        & op2(e23,e23) = e23 )
      | ( op2(e22,e22) = e22
        & op2(e22,e23) = e22
        & op2(e23,e22) = e22 )
      | ( op2(e22,e22) = e22
        & op2(e22,e23) = e23
        & op2(e23,e22) = e23 )
      | ( op2(e22,e23) = e22
        & op2(e23,e22) = e22
        & op2(e23,e23) = e23 )
      | ( op2(e22,e23) = e23
        & op2(e23,e22) = e23
        & op2(e23,e23) = e23 )
      | ( op2(e20,e21) = e20
        & op2(e20,e21) = e21
        & op2(e21,e20) = e20
        & op2(e21,e20) = e21 )
      | ( op2(e20,e21) = e20
        & op2(e20,e22) = e22
        & op2(e21,e20) = e20
        & op2(e22,e20) = e22 )
      | ( op2(e20,e21) = e20
        & op2(e20,e23) = e23
        & op2(e21,e20) = e20
        & op2(e23,e20) = e23 )
      | ( op2(e20,e21) = e20
        & op2(e21,e20) = e20
        & op2(e21,e22) = e21
        & op2(e22,e21) = e21 )
      | ( op2(e20,e21) = e20
        & op2(e21,e20) = e20
        & op2(e21,e23) = e21
        & op2(e23,e21) = e21 )
      | ( op2(e20,e21) = e21
        & op2(e20,e22) = e20
        & op2(e21,e20) = e21
        & op2(e22,e20) = e20 )
      | ( op2(e20,e21) = e21
        & op2(e20,e23) = e20
        & op2(e21,e20) = e21
        & op2(e23,e20) = e20 )
      | ( op2(e20,e21) = e21
        & op2(e21,e20) = e21
        & op2(e21,e22) = e22
        & op2(e22,e21) = e22 )
      | ( op2(e20,e21) = e21
        & op2(e21,e20) = e21
        & op2(e21,e23) = e23
        & op2(e23,e21) = e23 )
      | ( op2(e20,e22) = e20
        & op2(e20,e22) = e22
        & op2(e22,e20) = e20
        & op2(e22,e20) = e22 )
      | ( op2(e20,e22) = e20
        & op2(e20,e23) = e23
        & op2(e22,e20) = e20
        & op2(e23,e20) = e23 )
      | ( op2(e20,e22) = e20
        & op2(e21,e22) = e22
        & op2(e22,e20) = e20
        & op2(e22,e21) = e22 )
      | ( op2(e20,e22) = e20
        & op2(e22,e20) = e20
        & op2(e22,e23) = e22
        & op2(e23,e22) = e22 )
      | ( op2(e20,e22) = e22
        & op2(e20,e23) = e20
        & op2(e22,e20) = e22
        & op2(e23,e20) = e20 )
      | ( op2(e20,e22) = e22
        & op2(e21,e22) = e21
        & op2(e22,e20) = e22
        & op2(e22,e21) = e21 )
      | ( op2(e20,e22) = e22
        & op2(e22,e20) = e22
        & op2(e22,e23) = e23
        & op2(e23,e22) = e23 )
      | ( op2(e20,e23) = e20
        & op2(e20,e23) = e23
        & op2(e23,e20) = e20
        & op2(e23,e20) = e23 )
      | ( op2(e20,e23) = e20
        & op2(e21,e23) = e23
        & op2(e23,e20) = e20
        & op2(e23,e21) = e23 )
      | ( op2(e20,e23) = e20
        & op2(e22,e23) = e23
        & op2(e23,e20) = e20
        & op2(e23,e22) = e23 )
      | ( op2(e20,e23) = e23
        & op2(e21,e23) = e21
        & op2(e23,e20) = e23
        & op2(e23,e21) = e21 )
      | ( op2(e20,e23) = e23
        & op2(e22,e23) = e22
        & op2(e23,e20) = e23
        & op2(e23,e22) = e22 )
      | ( op2(e21,e22) = e21
        & op2(e21,e22) = e22
        & op2(e22,e21) = e21
        & op2(e22,e21) = e22 )
      | ( op2(e21,e22) = e21
        & op2(e21,e23) = e23
        & op2(e22,e21) = e21
        & op2(e23,e21) = e23 )
      | ( op2(e21,e22) = e21
        & op2(e22,e21) = e21
        & op2(e22,e23) = e22
        & op2(e23,e22) = e22 )
      | ( op2(e21,e22) = e22
        & op2(e21,e23) = e21
        & op2(e22,e21) = e22
        & op2(e23,e21) = e21 )
      | ( op2(e21,e22) = e22
        & op2(e22,e21) = e22
        & op2(e22,e23) = e23
        & op2(e23,e22) = e23 )
      | ( op2(e21,e23) = e21
        & op2(e21,e23) = e23
        & op2(e23,e21) = e21
        & op2(e23,e21) = e23 )
      | ( op2(e21,e23) = e21
        & op2(e22,e23) = e23
        & op2(e23,e21) = e21
        & op2(e23,e22) = e23 )
      | ( op2(e21,e23) = e23
        & op2(e22,e23) = e22
        & op2(e23,e21) = e23
        & op2(e23,e22) = e22 )
      | ( op2(e22,e23) = e22
        & op2(e22,e23) = e23
        & op2(e23,e22) = e22
        & op2(e23,e22) = e23 ) ) ),
    inference(canonicalize,[],[ax11]) ).

fof(normalize_4_9,plain,
    ( op2(e20,e21) = e20
    | op2(e21,e21) = e21
    | op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(conjunct,[],[normalize_4_8]) ).

fof(normalize_4_10,plain,
    ( op2(e20,e20) != op2(e20,e21)
    & op2(e20,e20) != op2(e20,e22)
    & op2(e20,e20) != op2(e20,e23)
    & op2(e20,e20) != op2(e21,e20)
    & op2(e20,e20) != op2(e22,e20)
    & op2(e20,e20) != op2(e23,e20)
    & op2(e20,e21) != op2(e20,e22)
    & op2(e20,e21) != op2(e20,e23)
    & op2(e20,e21) != op2(e21,e21)
    & op2(e20,e21) != op2(e22,e21)
    & op2(e20,e21) != op2(e23,e21)
    & op2(e20,e22) != op2(e20,e23)
    & op2(e20,e22) != op2(e21,e22)
    & op2(e20,e22) != op2(e22,e22)
    & op2(e20,e22) != op2(e23,e22)
    & op2(e20,e23) != op2(e21,e23)
    & op2(e20,e23) != op2(e22,e23)
    & op2(e20,e23) != op2(e23,e23)
    & op2(e21,e20) != op2(e21,e21)
    & op2(e21,e20) != op2(e21,e22)
    & op2(e21,e20) != op2(e21,e23)
    & op2(e21,e20) != op2(e22,e20)
    & op2(e21,e20) != op2(e23,e20)
    & op2(e21,e21) != op2(e21,e22)
    & op2(e21,e21) != op2(e21,e23)
    & op2(e21,e21) != op2(e22,e21)
    & op2(e21,e21) != op2(e23,e21)
    & op2(e21,e22) != op2(e21,e23)
    & op2(e21,e22) != op2(e22,e22)
    & op2(e21,e22) != op2(e23,e22)
    & op2(e21,e23) != op2(e22,e23)
    & op2(e21,e23) != op2(e23,e23)
    & op2(e22,e20) != op2(e22,e21)
    & op2(e22,e20) != op2(e22,e22)
    & op2(e22,e20) != op2(e22,e23)
    & op2(e22,e20) != op2(e23,e20)
    & op2(e22,e21) != op2(e22,e22)
    & op2(e22,e21) != op2(e22,e23)
    & op2(e22,e21) != op2(e23,e21)
    & op2(e22,e22) != op2(e22,e23)
    & op2(e22,e22) != op2(e23,e22)
    & op2(e22,e23) != op2(e23,e23)
    & op2(e23,e20) != op2(e23,e21)
    & op2(e23,e20) != op2(e23,e22)
    & op2(e23,e20) != op2(e23,e23)
    & op2(e23,e21) != op2(e23,e22)
    & op2(e23,e21) != op2(e23,e23)
    & op2(e23,e22) != op2(e23,e23) ),
    inference(canonicalize,[],[ax6]) ).

fof(normalize_4_11,plain,
    op2(e20,e21) != op2(e21,e21),
    inference(conjunct,[],[normalize_4_10]) ).

fof(normalize_4_12,plain,
    op2(e20,e21) != op2(e23,e21),
    inference(conjunct,[],[normalize_4_10]) ).

fof(normalize_4_13,plain,
    e21 != e22,
    inference(conjunct,[],[normalize_4_5]) ).

fof(normalize_4_14,plain,
    ( h4(op1(e11,e10)) != op2(h4(e11),h4(e10))
    & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
    & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
    & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
    & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
    & ( h1(op1(e10,e10)) != op2(h1(e10),h1(e10))
      | h1(op1(e10,e11)) != op2(h1(e10),h1(e11))
      | h1(op1(e10,e12)) != op2(h1(e10),h1(e12))
      | h1(op1(e10,e13)) != op2(h1(e10),h1(e13))
      | h1(op1(e11,e10)) != op2(h1(e11),h1(e10))
      | h1(op1(e11,e11)) != op2(h1(e11),h1(e11))
      | h1(op1(e11,e12)) != op2(h1(e11),h1(e12))
      | h1(op1(e11,e13)) != op2(h1(e11),h1(e13))
      | h1(op1(e12,e10)) != op2(h1(e12),h1(e10))
      | h1(op1(e12,e11)) != op2(h1(e12),h1(e11))
      | h1(op1(e12,e12)) != op2(h1(e12),h1(e12))
      | h1(op1(e12,e13)) != op2(h1(e12),h1(e13))
      | h1(op1(e13,e10)) != op2(h1(e13),h1(e10))
      | h1(op1(e13,e11)) != op2(h1(e13),h1(e11))
      | h1(op1(e13,e12)) != op2(h1(e13),h1(e12))
      | h1(op1(e13,e13)) != op2(h1(e13),h1(e13))
      | ( h1(e10) != e20
        & h1(e11) != e20
        & h1(e12) != e20
        & h1(e13) != e20 )
      | ( h1(e10) != e21
        & h1(e11) != e21
        & h1(e12) != e21
        & h1(e13) != e21 )
      | ( h1(e10) != e22
        & h1(e11) != e22
        & h1(e12) != e22
        & h1(e13) != e22 )
      | ( h1(e10) != e23
        & h1(e11) != e23
        & h1(e12) != e23
        & h1(e13) != e23 ) )
    & ( h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
      | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
      | h2(op1(e10,e12)) != op2(h2(e10),h2(e12))
      | h2(op1(e10,e13)) != op2(h2(e10),h2(e13))
      | h2(op1(e11,e10)) != op2(h2(e11),h2(e10))
      | h2(op1(e11,e11)) != op2(h2(e11),h2(e11))
      | h2(op1(e11,e12)) != op2(h2(e11),h2(e12))
      | h2(op1(e11,e13)) != op2(h2(e11),h2(e13))
      | h2(op1(e12,e10)) != op2(h2(e12),h2(e10))
      | h2(op1(e12,e11)) != op2(h2(e12),h2(e11))
      | h2(op1(e12,e12)) != op2(h2(e12),h2(e12))
      | h2(op1(e12,e13)) != op2(h2(e12),h2(e13))
      | h2(op1(e13,e10)) != op2(h2(e13),h2(e10))
      | h2(op1(e13,e11)) != op2(h2(e13),h2(e11))
      | h2(op1(e13,e12)) != op2(h2(e13),h2(e12))
      | h2(op1(e13,e13)) != op2(h2(e13),h2(e13))
      | ( h2(e10) != e20
        & h2(e11) != e20
        & h2(e12) != e20
        & h2(e13) != e20 )
      | ( h2(e10) != e21
        & h2(e11) != e21
        & h2(e12) != e21
        & h2(e13) != e21 )
      | ( h2(e10) != e22
        & h2(e11) != e22
        & h2(e12) != e22
        & h2(e13) != e22 )
      | ( h2(e10) != e23
        & h2(e11) != e23
        & h2(e12) != e23
        & h2(e13) != e23 ) )
    & ( h3(op1(e10,e10)) != op2(h3(e10),h3(e10))
      | h3(op1(e10,e11)) != op2(h3(e10),h3(e11))
      | h3(op1(e10,e12)) != op2(h3(e10),h3(e12))
      | h3(op1(e10,e13)) != op2(h3(e10),h3(e13))
      | h3(op1(e11,e10)) != op2(h3(e11),h3(e10))
      | h3(op1(e11,e11)) != op2(h3(e11),h3(e11))
      | h3(op1(e11,e12)) != op2(h3(e11),h3(e12))
      | h3(op1(e11,e13)) != op2(h3(e11),h3(e13))
      | h3(op1(e12,e10)) != op2(h3(e12),h3(e10))
      | h3(op1(e12,e11)) != op2(h3(e12),h3(e11))
      | h3(op1(e12,e12)) != op2(h3(e12),h3(e12))
      | h3(op1(e12,e13)) != op2(h3(e12),h3(e13))
      | h3(op1(e13,e10)) != op2(h3(e13),h3(e10))
      | h3(op1(e13,e11)) != op2(h3(e13),h3(e11))
      | h3(op1(e13,e12)) != op2(h3(e13),h3(e12))
      | h3(op1(e13,e13)) != op2(h3(e13),h3(e13))
      | ( h3(e10) != e20
        & h3(e11) != e20
        & h3(e12) != e20
        & h3(e13) != e20 )
      | ( h3(e10) != e21
        & h3(e11) != e21
        & h3(e12) != e21
        & h3(e13) != e21 )
      | ( h3(e10) != e22
        & h3(e11) != e22
        & h3(e12) != e22
        & h3(e13) != e22 )
      | ( h3(e10) != e23
        & h3(e11) != e23
        & h3(e12) != e23
        & h3(e13) != e23 ) ) ),
    inference(canonicalize,[],[negate_4_0]) ).

fof(normalize_4_15,plain,
    ( h1(e10) = op2(e20,e20)
    & h1(e11) = e20
    & h1(e12) = op2(op2(op2(e20,e20),e20),op2(e20,e20))
    & h1(e13) = op2(op2(e20,e20),e20) ),
    inference(canonicalize,[],[ax14]) ).

fof(normalize_4_16,plain,
    h1(e11) = e20,
    inference(conjunct,[],[normalize_4_15]) ).

fof(normalize_4_17,plain,
    ( h2(e10) = op2(e21,e21)
    & h2(e11) = e21
    & h2(e12) = op2(op2(op2(e21,e21),e21),op2(e21,e21))
    & h2(e13) = op2(op2(e21,e21),e21) ),
    inference(canonicalize,[],[ax15]) ).

fof(normalize_4_18,plain,
    h2(e11) = e21,
    inference(conjunct,[],[normalize_4_17]) ).

fof(normalize_4_19,plain,
    ( h3(e10) = op2(e22,e22)
    & h3(e11) = e22
    & h3(e12) = op2(op2(op2(e22,e22),e22),op2(e22,e22))
    & h3(e13) = op2(op2(e22,e22),e22) ),
    inference(canonicalize,[],[ax16]) ).

fof(normalize_4_20,plain,
    h3(e11) = e22,
    inference(conjunct,[],[normalize_4_19]) ).

fof(normalize_4_21,plain,
    ( h4(op1(e11,e10)) != op2(h4(e11),h4(e10))
    & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
    & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
    & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
    & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
    & ( h1(op1(e10,e10)) != op2(h1(e10),h1(e10))
      | h1(op1(e10,e11)) != op2(h1(e10),h1(e11))
      | h1(op1(e10,e12)) != op2(h1(e10),h1(e12))
      | h1(op1(e10,e13)) != op2(h1(e10),h1(e13))
      | h1(op1(e11,e10)) != op2(h1(e11),h1(e10))
      | h1(op1(e11,e11)) != op2(h1(e11),h1(e11))
      | h1(op1(e11,e12)) != op2(h1(e11),h1(e12))
      | h1(op1(e11,e13)) != op2(h1(e11),h1(e13))
      | h1(op1(e12,e10)) != op2(h1(e12),h1(e10))
      | h1(op1(e12,e11)) != op2(h1(e12),h1(e11))
      | h1(op1(e12,e12)) != op2(h1(e12),h1(e12))
      | h1(op1(e12,e13)) != op2(h1(e12),h1(e13))
      | h1(op1(e13,e10)) != op2(h1(e13),h1(e10))
      | h1(op1(e13,e11)) != op2(h1(e13),h1(e11))
      | h1(op1(e13,e12)) != op2(h1(e13),h1(e12))
      | h1(op1(e13,e13)) != op2(h1(e13),h1(e13))
      | ( h1(e10) != e21
        & h1(e11) != e21
        & h1(e12) != e21
        & h1(e13) != e21 )
      | ( h1(e10) != e22
        & h1(e11) != e22
        & h1(e12) != e22
        & h1(e13) != e22 )
      | ( h1(e10) != e23
        & h1(e11) != e23
        & h1(e12) != e23
        & h1(e13) != e23 ) )
    & ( h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
      | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
      | h2(op1(e10,e12)) != op2(h2(e10),h2(e12))
      | h2(op1(e10,e13)) != op2(h2(e10),h2(e13))
      | h2(op1(e11,e10)) != op2(h2(e11),h2(e10))
      | h2(op1(e11,e11)) != op2(h2(e11),h2(e11))
      | h2(op1(e11,e12)) != op2(h2(e11),h2(e12))
      | h2(op1(e11,e13)) != op2(h2(e11),h2(e13))
      | h2(op1(e12,e10)) != op2(h2(e12),h2(e10))
      | h2(op1(e12,e11)) != op2(h2(e12),h2(e11))
      | h2(op1(e12,e12)) != op2(h2(e12),h2(e12))
      | h2(op1(e12,e13)) != op2(h2(e12),h2(e13))
      | h2(op1(e13,e10)) != op2(h2(e13),h2(e10))
      | h2(op1(e13,e11)) != op2(h2(e13),h2(e11))
      | h2(op1(e13,e12)) != op2(h2(e13),h2(e12))
      | h2(op1(e13,e13)) != op2(h2(e13),h2(e13))
      | ( h2(e10) != e20
        & h2(e11) != e20
        & h2(e12) != e20
        & h2(e13) != e20 )
      | ( h2(e10) != e22
        & h2(e11) != e22
        & h2(e12) != e22
        & h2(e13) != e22 )
      | ( h2(e10) != e23
        & h2(e11) != e23
        & h2(e12) != e23
        & h2(e13) != e23 ) )
    & ( h3(op1(e10,e10)) != op2(h3(e10),h3(e10))
      | h3(op1(e10,e11)) != op2(h3(e10),h3(e11))
      | h3(op1(e10,e12)) != op2(h3(e10),h3(e12))
      | h3(op1(e10,e13)) != op2(h3(e10),h3(e13))
      | h3(op1(e11,e10)) != op2(h3(e11),h3(e10))
      | h3(op1(e11,e11)) != op2(h3(e11),h3(e11))
      | h3(op1(e11,e12)) != op2(h3(e11),h3(e12))
      | h3(op1(e11,e13)) != op2(h3(e11),h3(e13))
      | h3(op1(e12,e10)) != op2(h3(e12),h3(e10))
      | h3(op1(e12,e11)) != op2(h3(e12),h3(e11))
      | h3(op1(e12,e12)) != op2(h3(e12),h3(e12))
      | h3(op1(e12,e13)) != op2(h3(e12),h3(e13))
      | h3(op1(e13,e10)) != op2(h3(e13),h3(e10))
      | h3(op1(e13,e11)) != op2(h3(e13),h3(e11))
      | h3(op1(e13,e12)) != op2(h3(e13),h3(e12))
      | h3(op1(e13,e13)) != op2(h3(e13),h3(e13))
      | ( h3(e10) != e20
        & h3(e11) != e20
        & h3(e12) != e20
        & h3(e13) != e20 )
      | ( h3(e10) != e21
        & h3(e11) != e21
        & h3(e12) != e21
        & h3(e13) != e21 )
      | ( h3(e10) != e23
        & h3(e11) != e23
        & h3(e12) != e23
        & h3(e13) != e23 ) ) ),
    inference(simplify,[],[normalize_4_14,normalize_4_16,normalize_4_18,normalize_4_20]) ).

fof(normalize_4_22,plain,
    h4(op1(e10,e12)) = op2(h4(e10),h4(e12)),
    inference(conjunct,[],[normalize_4_21]) ).

fof(normalize_4_23,plain,
    h4(op1(e11,e10)) != op2(h4(e11),h4(e10)),
    inference(conjunct,[],[normalize_4_21]) ).

fof(normalize_4_24,plain,
    ( h4(e10) = op2(e23,e23)
    & h4(e11) = e23
    & h4(e12) = op2(op2(op2(e23,e23),e23),op2(e23,e23))
    & h4(e13) = op2(op2(e23,e23),e23) ),
    inference(canonicalize,[],[ax17]) ).

fof(normalize_4_25,plain,
    h4(e11) = e23,
    inference(conjunct,[],[normalize_4_24]) ).

fof(normalize_4_26,plain,
    ( op2(e23,e20) = e20
    | op2(e23,e21) = e20
    | op2(e23,e22) = e20
    | op2(e23,e23) = e20 ),
    inference(conjunct,[],[normalize_4_0]) ).

fof(normalize_4_27,plain,
    h2(e12) = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(conjunct,[],[normalize_4_17]) ).

fof(normalize_4_28,plain,
    h4(e10) = op2(e23,e23),
    inference(conjunct,[],[normalize_4_24]) ).

fof(normalize_4_29,plain,
    op2(e21,e21) != op2(e23,e21),
    inference(conjunct,[],[normalize_4_10]) ).

fof(normalize_4_30,plain,
    e22 = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(conjunct,[],[normalize_4_2]) ).

fof(normalize_4_31,plain,
    e20 != e22,
    inference(conjunct,[],[normalize_4_5]) ).

fof(normalize_4_32,plain,
    ( op2(e23,e20) = e23
    | op2(e23,e21) = e23
    | op2(e23,e22) = e23
    | op2(e23,e23) = e23 ),
    inference(conjunct,[],[normalize_4_0]) ).

fof(normalize_4_33,plain,
    e22 != e23,
    inference(conjunct,[],[normalize_4_5]) ).

fof(normalize_4_34,plain,
    ( ( op1(e10,e10) = e10
      | op1(e10,e10) = e11
      | op1(e10,e10) = e12
      | op1(e10,e10) = e13 )
    & ( op1(e10,e11) = e10
      | op1(e10,e11) = e11
      | op1(e10,e11) = e12
      | op1(e10,e11) = e13 )
    & ( op1(e10,e12) = e10
      | op1(e10,e12) = e11
      | op1(e10,e12) = e12
      | op1(e10,e12) = e13 )
    & ( op1(e10,e13) = e10
      | op1(e10,e13) = e11
      | op1(e10,e13) = e12
      | op1(e10,e13) = e13 )
    & ( op1(e11,e10) = e10
      | op1(e11,e10) = e11
      | op1(e11,e10) = e12
      | op1(e11,e10) = e13 )
    & ( op1(e11,e11) = e10
      | op1(e11,e11) = e11
      | op1(e11,e11) = e12
      | op1(e11,e11) = e13 )
    & ( op1(e11,e12) = e10
      | op1(e11,e12) = e11
      | op1(e11,e12) = e12
      | op1(e11,e12) = e13 )
    & ( op1(e11,e13) = e10
      | op1(e11,e13) = e11
      | op1(e11,e13) = e12
      | op1(e11,e13) = e13 )
    & ( op1(e12,e10) = e10
      | op1(e12,e10) = e11
      | op1(e12,e10) = e12
      | op1(e12,e10) = e13 )
    & ( op1(e12,e11) = e10
      | op1(e12,e11) = e11
      | op1(e12,e11) = e12
      | op1(e12,e11) = e13 )
    & ( op1(e12,e12) = e10
      | op1(e12,e12) = e11
      | op1(e12,e12) = e12
      | op1(e12,e12) = e13 )
    & ( op1(e12,e13) = e10
      | op1(e12,e13) = e11
      | op1(e12,e13) = e12
      | op1(e12,e13) = e13 )
    & ( op1(e13,e10) = e10
      | op1(e13,e10) = e11
      | op1(e13,e10) = e12
      | op1(e13,e10) = e13 )
    & ( op1(e13,e11) = e10
      | op1(e13,e11) = e11
      | op1(e13,e11) = e12
      | op1(e13,e11) = e13 )
    & ( op1(e13,e12) = e10
      | op1(e13,e12) = e11
      | op1(e13,e12) = e12
      | op1(e13,e12) = e13 )
    & ( op1(e13,e13) = e10
      | op1(e13,e13) = e11
      | op1(e13,e13) = e12
      | op1(e13,e13) = e13 ) ),
    inference(canonicalize,[],[ax1]) ).

fof(normalize_4_35,plain,
    ( op1(e11,e10) = e10
    | op1(e11,e10) = e11
    | op1(e11,e10) = e12
    | op1(e11,e10) = e13 ),
    inference(conjunct,[],[normalize_4_34]) ).

fof(normalize_4_36,plain,
    ( op1(e10,e10) != op1(e10,e11)
    & op1(e10,e10) != op1(e10,e12)
    & op1(e10,e10) != op1(e10,e13)
    & op1(e10,e10) != op1(e11,e10)
    & op1(e10,e10) != op1(e12,e10)
    & op1(e10,e10) != op1(e13,e10)
    & op1(e10,e11) != op1(e10,e12)
    & op1(e10,e11) != op1(e10,e13)
    & op1(e10,e11) != op1(e11,e11)
    & op1(e10,e11) != op1(e12,e11)
    & op1(e10,e11) != op1(e13,e11)
    & op1(e10,e12) != op1(e10,e13)
    & op1(e10,e12) != op1(e11,e12)
    & op1(e10,e12) != op1(e12,e12)
    & op1(e10,e12) != op1(e13,e12)
    & op1(e10,e13) != op1(e11,e13)
    & op1(e10,e13) != op1(e12,e13)
    & op1(e10,e13) != op1(e13,e13)
    & op1(e11,e10) != op1(e11,e11)
    & op1(e11,e10) != op1(e11,e12)
    & op1(e11,e10) != op1(e11,e13)
    & op1(e11,e10) != op1(e12,e10)
    & op1(e11,e10) != op1(e13,e10)
    & op1(e11,e11) != op1(e11,e12)
    & op1(e11,e11) != op1(e11,e13)
    & op1(e11,e11) != op1(e12,e11)
    & op1(e11,e11) != op1(e13,e11)
    & op1(e11,e12) != op1(e11,e13)
    & op1(e11,e12) != op1(e12,e12)
    & op1(e11,e12) != op1(e13,e12)
    & op1(e11,e13) != op1(e12,e13)
    & op1(e11,e13) != op1(e13,e13)
    & op1(e12,e10) != op1(e12,e11)
    & op1(e12,e10) != op1(e12,e12)
    & op1(e12,e10) != op1(e12,e13)
    & op1(e12,e10) != op1(e13,e10)
    & op1(e12,e11) != op1(e12,e12)
    & op1(e12,e11) != op1(e12,e13)
    & op1(e12,e11) != op1(e13,e11)
    & op1(e12,e12) != op1(e12,e13)
    & op1(e12,e12) != op1(e13,e12)
    & op1(e12,e13) != op1(e13,e13)
    & op1(e13,e10) != op1(e13,e11)
    & op1(e13,e10) != op1(e13,e12)
    & op1(e13,e10) != op1(e13,e13)
    & op1(e13,e11) != op1(e13,e12)
    & op1(e13,e11) != op1(e13,e13)
    & op1(e13,e12) != op1(e13,e13) ),
    inference(canonicalize,[],[ax5]) ).

fof(normalize_4_37,plain,
    op1(e11,e10) != op1(e11,e11),
    inference(conjunct,[],[normalize_4_36]) ).

fof(normalize_4_38,plain,
    ( e10 = op1(e11,e11)
    & e12 = op1(op1(op1(e11,e11),e11),op1(e11,e11))
    & e13 = op1(op1(e11,e11),e11) ),
    inference(canonicalize,[],[ax12]) ).

fof(normalize_4_39,plain,
    e10 = op1(e11,e11),
    inference(conjunct,[],[normalize_4_38]) ).

fof(normalize_4_40,plain,
    op1(e11,e10) != op1(e13,e10),
    inference(conjunct,[],[normalize_4_36]) ).

fof(normalize_4_41,plain,
    e12 = op1(op1(op1(e11,e11),e11),op1(e11,e11)),
    inference(conjunct,[],[normalize_4_38]) ).

fof(normalize_4_42,plain,
    e13 = op1(op1(e11,e11),e11),
    inference(conjunct,[],[normalize_4_38]) ).

fof(normalize_4_43,plain,
    h4(e13) = op2(op2(e23,e23),e23),
    inference(conjunct,[],[normalize_4_24]) ).

fof(normalize_4_44,plain,
    op2(e20,e22) != op2(e20,e23),
    inference(conjunct,[],[normalize_4_10]) ).

fof(normalize_4_45,plain,
    h3(e13) = op2(op2(e22,e22),e22),
    inference(conjunct,[],[normalize_4_19]) ).

fof(normalize_4_46,plain,
    h3(e10) = op2(e22,e22),
    inference(conjunct,[],[normalize_4_19]) ).

fof(normalize_4_47,plain,
    op2(e22,e22) != op2(e23,e22),
    inference(conjunct,[],[normalize_4_10]) ).

fof(normalize_4_48,plain,
    op2(e21,e22) != op2(e22,e22),
    inference(conjunct,[],[normalize_4_10]) ).

fof(normalize_4_49,plain,
    ( op2(e20,e22) = e20
    | op2(e21,e22) = e20
    | op2(e22,e22) = e20
    | op2(e23,e22) = e20 ),
    inference(conjunct,[],[normalize_4_0]) ).

fof(normalize_4_50,plain,
    op2(e21,e21) != op2(e21,e22),
    inference(conjunct,[],[normalize_4_10]) ).

fof(normalize_4_51,plain,
    ( op2(e20,e22) = e20
    | op2(e21,e22) = e21
    | op2(e22,e22) = e22
    | op2(e23,e22) = e23 ),
    inference(conjunct,[],[normalize_4_8]) ).

fof(normalize_4_52,plain,
    op2(e22,e21) != op2(e22,e22),
    inference(conjunct,[],[normalize_4_10]) ).

fof(normalize_4_53,plain,
    op2(e20,e20) != op2(e20,e22),
    inference(conjunct,[],[normalize_4_10]) ).

fof(normalize_4_54,plain,
    h1(e10) = op2(e20,e20),
    inference(conjunct,[],[normalize_4_15]) ).

fof(normalize_4_55,plain,
    op2(e20,e20) != op2(e21,e20),
    inference(conjunct,[],[normalize_4_10]) ).

fof(normalize_4_56,plain,
    ( ( op2(e20,e20) = e20
      | op2(e20,e20) = e21
      | op2(e20,e20) = e22
      | op2(e20,e20) = e23 )
    & ( op2(e20,e21) = e20
      | op2(e20,e21) = e21
      | op2(e20,e21) = e22
      | op2(e20,e21) = e23 )
    & ( op2(e20,e22) = e20
      | op2(e20,e22) = e21
      | op2(e20,e22) = e22
      | op2(e20,e22) = e23 )
    & ( op2(e20,e23) = e20
      | op2(e20,e23) = e21
      | op2(e20,e23) = e22
      | op2(e20,e23) = e23 )
    & ( op2(e21,e20) = e20
      | op2(e21,e20) = e21
      | op2(e21,e20) = e22
      | op2(e21,e20) = e23 )
    & ( op2(e21,e21) = e20
      | op2(e21,e21) = e21
      | op2(e21,e21) = e22
      | op2(e21,e21) = e23 )
    & ( op2(e21,e22) = e20
      | op2(e21,e22) = e21
      | op2(e21,e22) = e22
      | op2(e21,e22) = e23 )
    & ( op2(e21,e23) = e20
      | op2(e21,e23) = e21
      | op2(e21,e23) = e22
      | op2(e21,e23) = e23 )
    & ( op2(e22,e20) = e20
      | op2(e22,e20) = e21
      | op2(e22,e20) = e22
      | op2(e22,e20) = e23 )
    & ( op2(e22,e21) = e20
      | op2(e22,e21) = e21
      | op2(e22,e21) = e22
      | op2(e22,e21) = e23 )
    & ( op2(e22,e22) = e20
      | op2(e22,e22) = e21
      | op2(e22,e22) = e22
      | op2(e22,e22) = e23 )
    & ( op2(e22,e23) = e20
      | op2(e22,e23) = e21
      | op2(e22,e23) = e22
      | op2(e22,e23) = e23 )
    & ( op2(e23,e20) = e20
      | op2(e23,e20) = e21
      | op2(e23,e20) = e22
      | op2(e23,e20) = e23 )
    & ( op2(e23,e21) = e20
      | op2(e23,e21) = e21
      | op2(e23,e21) = e22
      | op2(e23,e21) = e23 )
    & ( op2(e23,e22) = e20
      | op2(e23,e22) = e21
      | op2(e23,e22) = e22
      | op2(e23,e22) = e23 )
    & ( op2(e23,e23) = e20
      | op2(e23,e23) = e21
      | op2(e23,e23) = e22
      | op2(e23,e23) = e23 ) ),
    inference(canonicalize,[],[ax3]) ).

fof(normalize_4_57,plain,
    ( op2(e20,e20) = e20
    | op2(e20,e20) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(conjunct,[],[normalize_4_56]) ).

fof(normalize_4_58,plain,
    op2(e20,e20) != op2(e20,e21),
    inference(conjunct,[],[normalize_4_10]) ).

fof(normalize_4_59,plain,
    op2(e20,e20) != op2(e23,e20),
    inference(conjunct,[],[normalize_4_10]) ).

fof(normalize_4_60,plain,
    ( op2(e20,e20) = e20
    | op2(e21,e20) = e21
    | op2(e22,e20) = e22
    | op2(e23,e20) = e23 ),
    inference(conjunct,[],[normalize_4_8]) ).

fof(normalize_4_61,plain,
    op2(e22,e20) != op2(e23,e20),
    inference(conjunct,[],[normalize_4_10]) ).

fof(normalize_4_62,plain,
    ( op2(e22,e22) = e20
    | op2(e22,e22) = e21
    | op2(e22,e22) = e22
    | op2(e22,e22) = e23 ),
    inference(conjunct,[],[normalize_4_56]) ).

fof(normalize_4_63,plain,
    ( op2(e20,e20) = e21
    | op2(e20,e21) = e21
    | op2(e20,e22) = e21
    | op2(e20,e23) = e21 ),
    inference(conjunct,[],[normalize_4_0]) ).

fof(normalize_4_64,plain,
    ( op2(e20,e20) = e22
    | op2(e20,e21) = e22
    | op2(e20,e22) = e22
    | op2(e20,e23) = e22 ),
    inference(conjunct,[],[normalize_4_0]) ).

fof(normalize_4_65,plain,
    ( op2(e20,e23) = e20
    | op2(e20,e23) = e21
    | op2(e20,e23) = e22
    | op2(e20,e23) = e23 ),
    inference(conjunct,[],[normalize_4_56]) ).

fof(normalize_4_66,plain,
    op2(e20,e21) != op2(e20,e23),
    inference(conjunct,[],[normalize_4_10]) ).

fof(normalize_4_67,plain,
    op2(e20,e20) != op2(e20,e23),
    inference(conjunct,[],[normalize_4_10]) ).

fof(normalize_4_68,plain,
    op2(e21,e22) != op2(e23,e22),
    inference(conjunct,[],[normalize_4_10]) ).

fof(normalize_4_69,plain,
    ( op2(e20,e22) = e23
    | op2(e21,e22) = e23
    | op2(e22,e22) = e23
    | op2(e23,e22) = e23 ),
    inference(conjunct,[],[normalize_4_0]) ).

fof(normalize_4_70,plain,
    op2(e20,e21) != op2(e20,e22),
    inference(conjunct,[],[normalize_4_10]) ).

fof(normalize_4_71,plain,
    ( ~ definitionFOFtoCNF_45
  <=> ( ( op2(e20,op2(e20,e20)) = e20
        | op2(e20,op2(e20,e21)) = e21
        | op2(e20,op2(e20,e22)) = e22
        | op2(e20,op2(e20,e23)) = e23 )
      & ( op2(e21,op2(e21,e20)) = e20
        | op2(e21,op2(e21,e21)) = e21
        | op2(e21,op2(e21,e22)) = e22
        | op2(e21,op2(e21,e23)) = e23 ) ) ),
    inference(canonicalize,[],[definition_7]) ).

fof(normalize_4_72,plain,
    ( ~ definitionFOFtoCNF_46
  <=> ( op2(e20,op2(e20,e20)) != e20
      & op2(e20,op2(e20,e21)) != e21
      & op2(e20,op2(e20,e22)) != e22
      & op2(e20,op2(e20,e23)) != e23 ) ),
    inference(canonicalize,[],[definition_8]) ).

fof(normalize_4_73,plain,
    ( ~ definitionFOFtoCNF_45
  <=> ( definitionFOFtoCNF_46
      & ( op2(e21,op2(e21,e20)) = e20
        | op2(e21,op2(e21,e21)) = e21
        | op2(e21,op2(e21,e22)) = e22
        | op2(e21,op2(e21,e23)) = e23 ) ) ),
    inference(simplify,[],[normalize_4_71,normalize_4_72]) ).

fof(normalize_4_74,plain,
    ( ( definitionFOFtoCNF_45
      | definitionFOFtoCNF_46 )
    & ( op2(e21,op2(e21,e20)) != e20
      | ~ definitionFOFtoCNF_45
      | ~ definitionFOFtoCNF_46 )
    & ( op2(e21,op2(e21,e21)) != e21
      | ~ definitionFOFtoCNF_45
      | ~ definitionFOFtoCNF_46 )
    & ( op2(e21,op2(e21,e22)) != e22
      | ~ definitionFOFtoCNF_45
      | ~ definitionFOFtoCNF_46 )
    & ( op2(e21,op2(e21,e23)) != e23
      | ~ definitionFOFtoCNF_45
      | ~ definitionFOFtoCNF_46 )
    & ( op2(e21,op2(e21,e20)) = e20
      | op2(e21,op2(e21,e21)) = e21
      | op2(e21,op2(e21,e22)) = e22
      | op2(e21,op2(e21,e23)) = e23
      | definitionFOFtoCNF_45 ) ),
    inference(clausify,[],[normalize_4_73]) ).

fof(normalize_4_75,plain,
    ( op2(e21,op2(e21,e22)) != e22
    | ~ definitionFOFtoCNF_45
    | ~ definitionFOFtoCNF_46 ),
    inference(conjunct,[],[normalize_4_74]) ).

fof(normalize_4_76,plain,
    op2(e20,e22) != op2(e21,e22),
    inference(conjunct,[],[normalize_4_10]) ).

fof(normalize_4_77,plain,
    ( op2(e21,e22) = e20
    | op2(e21,e22) = e21
    | op2(e21,e22) = e22
    | op2(e21,e22) = e23 ),
    inference(conjunct,[],[normalize_4_56]) ).

fof(normalize_4_78,plain,
    ( ( op2(e20,op2(e20,e20)) != e20
      | definitionFOFtoCNF_46 )
    & ( op2(e20,op2(e20,e21)) != e21
      | definitionFOFtoCNF_46 )
    & ( op2(e20,op2(e20,e22)) != e22
      | definitionFOFtoCNF_46 )
    & ( op2(e20,op2(e20,e23)) != e23
      | definitionFOFtoCNF_46 )
    & ( ~ definitionFOFtoCNF_46
      | op2(e20,op2(e20,e20)) = e20
      | op2(e20,op2(e20,e21)) = e21
      | op2(e20,op2(e20,e22)) = e22
      | op2(e20,op2(e20,e23)) = e23 ) ),
    inference(clausify,[],[normalize_4_72]) ).

fof(normalize_4_79,plain,
    ( op2(e20,op2(e20,e20)) != e20
    | definitionFOFtoCNF_46 ),
    inference(conjunct,[],[normalize_4_78]) ).

fof(normalize_4_80,plain,
    op2(e21,e20) != op2(e22,e20),
    inference(conjunct,[],[normalize_4_10]) ).

fof(normalize_4_81,plain,
    op2(e21,e20) != op2(e21,e23),
    inference(conjunct,[],[normalize_4_10]) ).

fof(normalize_4_82,plain,
    ( op2(e21,e20) = e20
    | op2(e21,e20) = e21
    | op2(e21,e20) = e22
    | op2(e21,e20) = e23 ),
    inference(conjunct,[],[normalize_4_56]) ).

fof(normalize_4_83,plain,
    op2(e21,e20) != op2(e21,e21),
    inference(conjunct,[],[normalize_4_10]) ).

fof(normalize_4_84,plain,
    op2(e21,e20) != op2(e23,e20),
    inference(conjunct,[],[normalize_4_10]) ).

fof(normalize_4_85,plain,
    ( ( op2(e20,op2(e20,e20)) != e20
      & op2(e20,op2(e20,e21)) != e21
      & op2(e20,op2(e20,e22)) != e22
      & op2(e20,op2(e20,e23)) != e23 )
    | ( op2(e21,op2(e21,e20)) != e20
      & op2(e21,op2(e21,e21)) != e21
      & op2(e21,op2(e21,e22)) != e22
      & op2(e21,op2(e21,e23)) != e23 )
    | ( op2(e22,op2(e22,e20)) != e20
      & op2(e22,op2(e22,e21)) != e21
      & op2(e22,op2(e22,e22)) != e22
      & op2(e22,op2(e22,e23)) != e23 )
    | ( op2(e23,op2(e23,e20)) != e20
      & op2(e23,op2(e23,e21)) != e21
      & op2(e23,op2(e23,e22)) != e22
      & op2(e23,op2(e23,e23)) != e23 ) ),
    inference(conjunct,[],[normalize_4_8]) ).

fof(normalize_4_86,plain,
    ( definitionFOFtoCNF_45
    | ( op2(e22,op2(e22,e20)) != e20
      & op2(e22,op2(e22,e21)) != e21
      & op2(e22,op2(e22,e22)) != e22
      & op2(e22,op2(e22,e23)) != e23 )
    | ( op2(e23,op2(e23,e20)) != e20
      & op2(e23,op2(e23,e21)) != e21
      & op2(e23,op2(e23,e22)) != e22
      & op2(e23,op2(e23,e23)) != e23 ) ),
    inference(simplify,[],[normalize_4_85,normalize_4_73,normalize_4_72]) ).

fof(normalize_4_87,plain,
    ( ~ definitionFOFtoCNF_47
  <=> ( op2(e22,op2(e22,e20)) = e20
      | op2(e22,op2(e22,e21)) = e21
      | op2(e22,op2(e22,e22)) = e22
      | op2(e22,op2(e22,e23)) = e23 ) ),
    inference(canonicalize,[],[definition_9]) ).

fof(normalize_4_88,plain,
    ( definitionFOFtoCNF_45
    | definitionFOFtoCNF_47
    | ( op2(e23,op2(e23,e20)) != e20
      & op2(e23,op2(e23,e21)) != e21
      & op2(e23,op2(e23,e22)) != e22
      & op2(e23,op2(e23,e23)) != e23 ) ),
    inference(simplify,[],[normalize_4_86,normalize_4_87]) ).

fof(normalize_4_89,plain,
    ( ( op2(e23,op2(e23,e20)) != e20
      | definitionFOFtoCNF_45
      | definitionFOFtoCNF_47 )
    & ( op2(e23,op2(e23,e21)) != e21
      | definitionFOFtoCNF_45
      | definitionFOFtoCNF_47 )
    & ( op2(e23,op2(e23,e22)) != e22
      | definitionFOFtoCNF_45
      | definitionFOFtoCNF_47 )
    & ( op2(e23,op2(e23,e23)) != e23
      | definitionFOFtoCNF_45
      | definitionFOFtoCNF_47 ) ),
    inference(clausify,[],[normalize_4_88]) ).

fof(normalize_4_90,plain,
    ( op2(e23,op2(e23,e21)) != e21
    | definitionFOFtoCNF_45
    | definitionFOFtoCNF_47 ),
    inference(conjunct,[],[normalize_4_89]) ).

fof(normalize_4_91,plain,
    ( ( op2(e22,op2(e22,e20)) != e20
      | ~ definitionFOFtoCNF_47 )
    & ( op2(e22,op2(e22,e21)) != e21
      | ~ definitionFOFtoCNF_47 )
    & ( op2(e22,op2(e22,e22)) != e22
      | ~ definitionFOFtoCNF_47 )
    & ( op2(e22,op2(e22,e23)) != e23
      | ~ definitionFOFtoCNF_47 )
    & ( op2(e22,op2(e22,e20)) = e20
      | op2(e22,op2(e22,e21)) = e21
      | op2(e22,op2(e22,e22)) = e22
      | op2(e22,op2(e22,e23)) = e23
      | definitionFOFtoCNF_47 ) ),
    inference(clausify,[],[normalize_4_87]) ).

fof(normalize_4_92,plain,
    ( op2(e22,op2(e22,e23)) != e23
    | ~ definitionFOFtoCNF_47 ),
    inference(conjunct,[],[normalize_4_91]) ).

fof(normalize_4_93,plain,
    ( op2(e20,e23) = e23
    | op2(e21,e23) = e23
    | op2(e22,e23) = e23
    | op2(e23,e23) = e23 ),
    inference(conjunct,[],[normalize_4_0]) ).

fof(normalize_4_94,plain,
    h4(e12) = op2(op2(op2(e23,e23),e23),op2(e23,e23)),
    inference(conjunct,[],[normalize_4_24]) ).

fof(normalize_4_95,plain,
    op2(e20,e23) != op2(e22,e23),
    inference(conjunct,[],[normalize_4_10]) ).

fof(normalize_4_96,plain,
    ( op2(e22,e20) = e21
    | op2(e22,e21) = e21
    | op2(e22,e22) = e21
    | op2(e22,e23) = e21 ),
    inference(conjunct,[],[normalize_4_0]) ).

fof(normalize_4_97,plain,
    ( op2(e22,e20) = e23
    | op2(e22,e21) = e23
    | op2(e22,e22) = e23
    | op2(e22,e23) = e23 ),
    inference(conjunct,[],[normalize_4_0]) ).

fof(normalize_4_98,plain,
    op2(e20,e21) != op2(e22,e21),
    inference(conjunct,[],[normalize_4_10]) ).

fof(normalize_4_99,plain,
    h4(op1(e10,e13)) = op2(h4(e10),h4(e13)),
    inference(conjunct,[],[normalize_4_21]) ).

fof(normalize_4_100,plain,
    ( op1(e10,e13) = e10
    | op1(e10,e13) = e11
    | op1(e10,e13) = e12
    | op1(e10,e13) = e13 ),
    inference(conjunct,[],[normalize_4_34]) ).

fof(normalize_4_101,plain,
    op1(e10,e11) != op1(e10,e13),
    inference(conjunct,[],[normalize_4_36]) ).

fof(normalize_4_102,plain,
    op1(e10,e10) != op1(e10,e13),
    inference(conjunct,[],[normalize_4_36]) ).

fof(normalize_4_103,plain,
    h4(op1(e10,e10)) = op2(h4(e10),h4(e10)),
    inference(conjunct,[],[normalize_4_21]) ).

fof(normalize_4_104,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e12
    | op1(e10,e10) = e13 ),
    inference(conjunct,[],[normalize_4_34]) ).

fof(normalize_4_105,plain,
    op1(e10,e10) != op1(e10,e11),
    inference(conjunct,[],[normalize_4_36]) ).

fof(normalize_4_106,plain,
    op1(e10,e10) != op1(e13,e10),
    inference(conjunct,[],[normalize_4_36]) ).

fof(normalize_4_107,plain,
    ( op2(e21,op2(e21,e20)) != e20
    | ~ definitionFOFtoCNF_45
    | ~ definitionFOFtoCNF_46 ),
    inference(conjunct,[],[normalize_4_74]) ).

fof(normalize_4_108,plain,
    ( op1(e10,e12) = e10
    | op1(e10,e12) = e11
    | op1(e10,e12) = e12
    | op1(e10,e12) = e13 ),
    inference(conjunct,[],[normalize_4_34]) ).

fof(normalize_4_109,plain,
    op1(e10,e11) != op1(e10,e12),
    inference(conjunct,[],[normalize_4_36]) ).

fof(normalize_4_110,plain,
    op1(e10,e10) != op1(e10,e12),
    inference(conjunct,[],[normalize_4_36]) ).

cnf(refute_4_0,plain,
    ( op2(e20,e21) = e21
    | op2(e21,e21) = e21
    | op2(e22,e21) = e21
    | op2(e23,e21) = e21 ),
    inference(canonicalize,[],[normalize_4_1]) ).

cnf(refute_4_1,plain,
    e23 = op2(op2(e21,e21),e21),
    inference(canonicalize,[],[normalize_4_3]) ).

cnf(refute_4_2,plain,
    e20 = op2(e21,e21),
    inference(canonicalize,[],[normalize_4_4]) ).

cnf(refute_4_3,plain,
    X = X,
    introduced(tautology,[refl,[$fot(X)]]) ).

cnf(refute_4_4,plain,
    ( X != X
    | X != Y
    | Y = X ),
    introduced(tautology,[equality,[$cnf( $equal(X,X) ),[0],$fot(Y)]]) ).

cnf(refute_4_5,plain,
    ( X != Y
    | Y = X ),
    inference(resolve,[$cnf( $equal(X,X) )],[refute_4_3,refute_4_4]) ).

cnf(refute_4_6,plain,
    ( e20 != op2(e21,e21)
    | op2(e21,e21) = e20 ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(e20)),bind(Y,$fot(op2(e21,e21)))]]) ).

cnf(refute_4_7,plain,
    op2(e21,e21) = e20,
    inference(resolve,[$cnf( $equal(e20,op2(e21,e21)) )],[refute_4_2,refute_4_6]) ).

cnf(refute_4_8,plain,
    op2(op2(e21,e21),e21) = op2(op2(e21,e21),e21),
    introduced(tautology,[refl,[$fot(op2(op2(e21,e21),e21))]]) ).

cnf(refute_4_9,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e21,e21),e21) != op2(op2(e21,e21),e21)
    | op2(op2(e21,e21),e21) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e21,e21),e21),op2(op2(e21,e21),e21)) ),[1,0],$fot(e20)]]) ).

cnf(refute_4_10,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e21,e21),e21) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(op2(e21,e21),e21)) )],[refute_4_8,refute_4_9]) ).

cnf(refute_4_11,plain,
    op2(op2(e21,e21),e21) = op2(e20,e21),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_4_7,refute_4_10]) ).

cnf(refute_4_12,plain,
    ( e23 != op2(op2(e21,e21),e21)
    | op2(op2(e21,e21),e21) != op2(e20,e21)
    | e23 = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,op2(e20,e21)) ),[0],$fot(op2(op2(e21,e21),e21))]]) ).

cnf(refute_4_13,plain,
    ( e23 != op2(op2(e21,e21),e21)
    | e23 = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(e20,e21)) )],[refute_4_11,refute_4_12]) ).

cnf(refute_4_14,plain,
    e23 = op2(e20,e21),
    inference(resolve,[$cnf( $equal(e23,op2(op2(e21,e21),e21)) )],[refute_4_1,refute_4_13]) ).

cnf(refute_4_15,plain,
    ( e23 != op2(e20,e21)
    | op2(e20,e21) = e23 ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(e23)),bind(Y,$fot(op2(e20,e21)))]]) ).

cnf(refute_4_16,plain,
    op2(e20,e21) = e23,
    inference(resolve,[$cnf( $equal(e23,op2(e20,e21)) )],[refute_4_14,refute_4_15]) ).

cnf(refute_4_17,plain,
    ( op2(e20,e21) != e21
    | op2(e20,e21) != e23
    | e23 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e21) ),[0],$fot(e23)]]) ).

cnf(refute_4_18,plain,
    ( op2(e20,e21) != e21
    | e23 = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_4_16,refute_4_17]) ).

cnf(refute_4_19,plain,
    ( e23 = e21
    | op2(e21,e21) = e21
    | op2(e22,e21) = e21
    | op2(e23,e21) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e21) )],[refute_4_0,refute_4_18]) ).

cnf(refute_4_20,plain,
    ( op2(e21,e21) != e20
    | op2(e21,e21) != e21
    | e20 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e21) ),[0],$fot(e20)]]) ).

cnf(refute_4_21,plain,
    ( op2(e21,e21) != e21
    | e20 = e21 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_4_7,refute_4_20]) ).

cnf(refute_4_22,plain,
    ( e20 = e21
    | e23 = e21
    | op2(e22,e21) = e21
    | op2(e23,e21) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e21) )],[refute_4_19,refute_4_21]) ).

cnf(refute_4_23,plain,
    e20 != e21,
    inference(canonicalize,[],[normalize_4_6]) ).

cnf(refute_4_24,plain,
    ( e23 = e21
    | op2(e22,e21) = e21
    | op2(e23,e21) = e21 ),
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_4_22,refute_4_23]) ).

cnf(refute_4_25,plain,
    e21 != e23,
    inference(canonicalize,[],[normalize_4_7]) ).

cnf(refute_4_26,plain,
    ( e23 != e21
    | e21 = e23 ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(e23)),bind(Y,$fot(e21))]]) ).

cnf(refute_4_27,plain,
    e23 != e21,
    inference(resolve,[$cnf( $equal(e21,e23) )],[refute_4_26,refute_4_25]) ).

cnf(refute_4_28,plain,
    ( op2(e22,e21) = e21
    | op2(e23,e21) = e21 ),
    inference(resolve,[$cnf( $equal(e23,e21) )],[refute_4_24,refute_4_27]) ).

cnf(refute_4_29,plain,
    ( op2(e20,e21) = e20
    | op2(e21,e21) = e21
    | op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(canonicalize,[],[normalize_4_9]) ).

cnf(refute_4_30,plain,
    ( op2(e20,e21) != e20
    | op2(e20,e21) != e23
    | e23 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e20) ),[0],$fot(e23)]]) ).

cnf(refute_4_31,plain,
    ( op2(e20,e21) != e20
    | e23 = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_4_16,refute_4_30]) ).

cnf(refute_4_32,plain,
    ( e23 = e20
    | op2(e21,e21) = e21
    | op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e20) )],[refute_4_29,refute_4_31]) ).

cnf(refute_4_33,plain,
    ( e20 = e21
    | e23 = e20
    | op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e21) )],[refute_4_32,refute_4_21]) ).

cnf(refute_4_34,plain,
    ( e23 = e20
    | op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_4_33,refute_4_23]) ).

cnf(refute_4_35,plain,
    op2(e20,e21) != op2(e21,e21),
    inference(canonicalize,[],[normalize_4_11]) ).

cnf(refute_4_36,plain,
    ( e23 != op2(e21,e21)
    | op2(e20,e21) != e23
    | op2(e20,e21) = op2(e21,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e23) ),[1],$fot(op2(e21,e21))]]) ).

cnf(refute_4_37,plain,
    ( e23 != op2(e21,e21)
    | op2(e20,e21) = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_4_16,refute_4_36]) ).

cnf(refute_4_38,plain,
    ( e23 != e20
    | op2(e21,e21) != e20
    | e23 = op2(e21,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,op2(e21,e21)) ),[1],$fot(e20)]]) ).

cnf(refute_4_39,plain,
    ( e23 != e20
    | e23 = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_4_7,refute_4_38]) ).

cnf(refute_4_40,plain,
    ( e23 != e20
    | op2(e20,e21) = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(e23,op2(e21,e21)) )],[refute_4_39,refute_4_37]) ).

cnf(refute_4_41,plain,
    e23 != e20,
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e21,e21)) )],[refute_4_40,refute_4_35]) ).

cnf(refute_4_42,plain,
    ( op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_4_34,refute_4_41]) ).

cnf(refute_4_43,plain,
    op2(e20,e21) != op2(e23,e21),
    inference(canonicalize,[],[normalize_4_12]) ).

cnf(refute_4_44,plain,
    ( e23 != op2(e23,e21)
    | op2(e20,e21) != e23
    | op2(e20,e21) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e23) ),[1],$fot(op2(e23,e21))]]) ).

cnf(refute_4_45,plain,
    ( e23 != op2(e23,e21)
    | op2(e20,e21) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_4_16,refute_4_44]) ).

cnf(refute_4_46,plain,
    e23 != op2(e23,e21),
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e23,e21)) )],[refute_4_45,refute_4_43]) ).

cnf(refute_4_47,plain,
    ( op2(e23,e21) != e23
    | e23 = op2(e23,e21) ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(op2(e23,e21))),bind(Y,$fot(e23))]]) ).

cnf(refute_4_48,plain,
    op2(e23,e21) != e23,
    inference(resolve,[$cnf( $equal(e23,op2(e23,e21)) )],[refute_4_47,refute_4_46]) ).

cnf(refute_4_49,plain,
    op2(e22,e21) = e22,
    inference(resolve,[$cnf( $equal(op2(e23,e21),e23) )],[refute_4_42,refute_4_48]) ).

cnf(refute_4_50,plain,
    ( op2(e22,e21) != e21
    | op2(e22,e21) != e22
    | e22 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e21),e21) ),[0],$fot(e22)]]) ).

cnf(refute_4_51,plain,
    ( op2(e22,e21) != e21
    | e22 = e21 ),
    inference(resolve,[$cnf( $equal(op2(e22,e21),e22) )],[refute_4_49,refute_4_50]) ).

cnf(refute_4_52,plain,
    ( e22 = e21
    | op2(e23,e21) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e22,e21),e21) )],[refute_4_28,refute_4_51]) ).

cnf(refute_4_53,plain,
    e21 != e22,
    inference(canonicalize,[],[normalize_4_13]) ).

cnf(refute_4_54,plain,
    ( e22 != e21
    | e21 = e22 ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(e22)),bind(Y,$fot(e21))]]) ).

cnf(refute_4_55,plain,
    e22 != e21,
    inference(resolve,[$cnf( $equal(e21,e22) )],[refute_4_54,refute_4_53]) ).

cnf(refute_4_56,plain,
    op2(e23,e21) = e21,
    inference(resolve,[$cnf( $equal(e22,e21) )],[refute_4_52,refute_4_55]) ).

cnf(refute_4_57,plain,
    h4(op1(e10,e12)) = op2(h4(e10),h4(e12)),
    inference(canonicalize,[],[normalize_4_22]) ).

cnf(refute_4_58,plain,
    h4(op1(e11,e10)) != op2(h4(e11),h4(e10)),
    inference(canonicalize,[],[normalize_4_23]) ).

cnf(refute_4_59,plain,
    h4(e11) = e23,
    inference(canonicalize,[],[normalize_4_25]) ).

cnf(refute_4_60,plain,
    op2(h4(e11),h4(e10)) = op2(h4(e11),h4(e10)),
    introduced(tautology,[refl,[$fot(op2(h4(e11),h4(e10)))]]) ).

cnf(refute_4_61,plain,
    ( h4(e11) != e23
    | op2(h4(e11),h4(e10)) != op2(h4(e11),h4(e10))
    | op2(h4(e11),h4(e10)) = op2(e23,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e11),h4(e10)),op2(h4(e11),h4(e10))) ),[1,0],$fot(e23)]]) ).

cnf(refute_4_62,plain,
    ( h4(e11) != e23
    | op2(h4(e11),h4(e10)) = op2(e23,h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e10)),op2(h4(e11),h4(e10))) )],[refute_4_60,refute_4_61]) ).

cnf(refute_4_63,plain,
    op2(h4(e11),h4(e10)) = op2(e23,h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_4_59,refute_4_62]) ).

cnf(refute_4_64,plain,
    ( h4(op1(e11,e10)) != op2(e23,h4(e10))
    | op2(h4(e11),h4(e10)) != op2(e23,h4(e10))
    | h4(op1(e11,e10)) = op2(h4(e11),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e10)),op2(h4(e11),h4(e10))) ),[1],$fot(op2(e23,h4(e10)))]]) ).

cnf(refute_4_65,plain,
    ( h4(op1(e11,e10)) != op2(e23,h4(e10))
    | h4(op1(e11,e10)) = op2(h4(e11),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e10)),op2(e23,h4(e10))) )],[refute_4_63,refute_4_64]) ).

cnf(refute_4_66,plain,
    h4(op1(e11,e10)) != op2(e23,h4(e10)),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(h4(e11),h4(e10))) )],[refute_4_65,refute_4_58]) ).

cnf(refute_4_67,plain,
    ( op2(e23,e20) = e20
    | op2(e23,e21) = e20
    | op2(e23,e22) = e20
    | op2(e23,e23) = e20 ),
    inference(canonicalize,[],[normalize_4_26]) ).

cnf(refute_4_68,plain,
    h2(e12) = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(canonicalize,[],[normalize_4_27]) ).

cnf(refute_4_69,plain,
    op2(e23,op2(e21,e21)) = op2(e23,op2(e21,e21)),
    introduced(tautology,[refl,[$fot(op2(e23,op2(e21,e21)))]]) ).

cnf(refute_4_70,plain,
    ( op2(e21,e21) != e20
    | op2(e23,op2(e21,e21)) != op2(e23,op2(e21,e21))
    | op2(e23,op2(e21,e21)) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,op2(e21,e21)),op2(e23,op2(e21,e21))) ),[1,1],$fot(e20)]]) ).

cnf(refute_4_71,plain,
    ( op2(e21,e21) != e20
    | op2(e23,op2(e21,e21)) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e21,e21)),op2(e23,op2(e21,e21))) )],[refute_4_69,refute_4_70]) ).

cnf(refute_4_72,plain,
    op2(e23,op2(e21,e21)) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_4_7,refute_4_71]) ).

cnf(refute_4_73,plain,
    ( Y != X
    | Y != Z
    | X = Z ),
    introduced(tautology,[equality,[$cnf( $equal(Y,Z) ),[0],$fot(X)]]) ).

cnf(refute_4_74,plain,
    ( X != Y
    | Y != Z
    | X = Z ),
    inference(resolve,[$cnf( $equal(Y,X) )],[refute_4_5,refute_4_73]) ).

cnf(refute_4_75,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e21,e21),e21) != op2(e20,e21)
    | op2(op2(e21,e21),e21) = e23 ),
    inference(subst,[],[refute_4_74:[bind(X,$fot(op2(op2(e21,e21),e21))),bind(Y,$fot(op2(e20,e21))),bind(Z,$fot(e23))]]) ).

cnf(refute_4_76,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e21,e21),e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(e20,e21)) )],[refute_4_11,refute_4_75]) ).

cnf(refute_4_77,plain,
    op2(op2(e21,e21),e21) = e23,
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_4_16,refute_4_76]) ).

cnf(refute_4_78,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    introduced(tautology,[refl,[$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))]]) ).

cnf(refute_4_79,plain,
    ( op2(op2(e21,e21),e21) != e23
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,op2(e21,e21)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) ),[1,0],$fot(e23)]]) ).

cnf(refute_4_80,plain,
    ( op2(op2(e21,e21),e21) != e23
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,op2(e21,e21)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_4_78,refute_4_79]) ).

cnf(refute_4_81,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,op2(e21,e21)),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),e23) )],[refute_4_77,refute_4_80]) ).

cnf(refute_4_82,plain,
    ( op2(e23,op2(e21,e21)) != op2(e23,e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(e23,op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,e20) ),
    inference(subst,[],[refute_4_74:[bind(X,$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))),bind(Y,$fot(op2(e23,op2(e21,e21)))),bind(Z,$fot(op2(e23,e20)))]]) ).

cnf(refute_4_83,plain,
    ( op2(e23,op2(e21,e21)) != op2(e23,e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(e23,op2(e21,e21))) )],[refute_4_81,refute_4_82]) ).

cnf(refute_4_84,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e21,e21)),op2(e23,e20)) )],[refute_4_72,refute_4_83]) ).

cnf(refute_4_85,plain,
    ( h2(e12) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(e23,e20)
    | h2(e12) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h2(e12),op2(e23,e20)) ),[0],$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))]]) ).

cnf(refute_4_86,plain,
    ( h2(e12) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | h2(e12) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(e23,e20)) )],[refute_4_84,refute_4_85]) ).

cnf(refute_4_87,plain,
    h2(e12) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(h2(e12),op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_4_68,refute_4_86]) ).

cnf(refute_4_88,plain,
    ( h2(e12) != op2(e23,e20)
    | op2(e23,e20) = h2(e12) ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(h2(e12))),bind(Y,$fot(op2(e23,e20)))]]) ).

cnf(refute_4_89,plain,
    op2(e23,e20) = h2(e12),
    inference(resolve,[$cnf( $equal(h2(e12),op2(e23,e20)) )],[refute_4_87,refute_4_88]) ).

cnf(refute_4_90,plain,
    ( op2(e23,e20) != e20
    | op2(e23,e20) != h2(e12)
    | h2(e12) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),e20) ),[0],$fot(h2(e12))]]) ).

cnf(refute_4_91,plain,
    ( op2(e23,e20) != e20
    | h2(e12) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_4_89,refute_4_90]) ).

cnf(refute_4_92,plain,
    ( h2(e12) = e20
    | op2(e23,e21) = e20
    | op2(e23,e22) = e20
    | op2(e23,e23) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e20) )],[refute_4_67,refute_4_91]) ).

cnf(refute_4_93,plain,
    h4(e10) = op2(e23,e23),
    inference(canonicalize,[],[normalize_4_28]) ).

cnf(refute_4_94,plain,
    ( h4(e10) != op2(e23,e23)
    | op2(e23,e23) = h4(e10) ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(h4(e10))),bind(Y,$fot(op2(e23,e23)))]]) ).

cnf(refute_4_95,plain,
    op2(e23,e23) = h4(e10),
    inference(resolve,[$cnf( $equal(h4(e10),op2(e23,e23)) )],[refute_4_93,refute_4_94]) ).

cnf(refute_4_96,plain,
    ( op2(e23,e23) != e20
    | op2(e23,e23) != h4(e10)
    | h4(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e20) ),[0],$fot(h4(e10))]]) ).

cnf(refute_4_97,plain,
    ( op2(e23,e23) != e20
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_4_95,refute_4_96]) ).

cnf(refute_4_98,plain,
    ( h2(e12) = e20
    | h4(e10) = e20
    | op2(e23,e21) = e20
    | op2(e23,e22) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_4_92,refute_4_97]) ).

cnf(refute_4_99,plain,
    op2(e21,e21) != op2(e23,e21),
    inference(canonicalize,[],[normalize_4_29]) ).

cnf(refute_4_100,plain,
    ( e20 != op2(e23,e21)
    | op2(e21,e21) != e20
    | op2(e21,e21) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e20) ),[1],$fot(op2(e23,e21))]]) ).

cnf(refute_4_101,plain,
    ( e20 != op2(e23,e21)
    | op2(e21,e21) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_4_7,refute_4_100]) ).

cnf(refute_4_102,plain,
    e20 != op2(e23,e21),
    inference(resolve,[$cnf( $equal(op2(e21,e21),op2(e23,e21)) )],[refute_4_101,refute_4_99]) ).

cnf(refute_4_103,plain,
    ( op2(e23,e21) != e20
    | e20 = op2(e23,e21) ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(op2(e23,e21))),bind(Y,$fot(e20))]]) ).

cnf(refute_4_104,plain,
    op2(e23,e21) != e20,
    inference(resolve,[$cnf( $equal(e20,op2(e23,e21)) )],[refute_4_103,refute_4_102]) ).

cnf(refute_4_105,plain,
    ( h2(e12) = e20
    | h4(e10) = e20
    | op2(e23,e22) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e20) )],[refute_4_98,refute_4_104]) ).

cnf(refute_4_106,plain,
    e22 = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(canonicalize,[],[normalize_4_30]) ).

cnf(refute_4_107,plain,
    op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)),
    introduced(tautology,[refl,[$fot(op2(op2(e20,e21),op2(e21,e21)))]]) ).

cnf(refute_4_108,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e20,e21),op2(e21,e21)) != op2(op2(e20,e21),op2(e21,e21))
    | op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e20,e21),op2(e21,e21)),op2(op2(e20,e21),op2(e21,e21))) ),[1,1],$fot(e20)]]) ).

cnf(refute_4_109,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),op2(e21,e21)),op2(op2(e20,e21),op2(e21,e21))) )],[refute_4_107,refute_4_108]) ).

cnf(refute_4_110,plain,
    op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),e20),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_4_7,refute_4_109]) ).

cnf(refute_4_111,plain,
    ( op2(op2(e21,e21),e21) != op2(e20,e21)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) ),[1,0],$fot(op2(e20,e21))]]) ).

cnf(refute_4_112,plain,
    ( op2(op2(e21,e21),e21) != op2(e20,e21)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_4_78,refute_4_111]) ).

cnf(refute_4_113,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(e20,e21)) )],[refute_4_11,refute_4_112]) ).

cnf(refute_4_114,plain,
    ( op2(op2(e20,e21),op2(e21,e21)) != op2(op2(e20,e21),e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(e20,e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    inference(subst,[],[refute_4_74:[bind(X,$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))),bind(Y,$fot(op2(op2(e20,e21),op2(e21,e21)))),bind(Z,$fot(op2(op2(e20,e21),e20)))]]) ).

cnf(refute_4_115,plain,
    ( op2(op2(e20,e21),op2(e21,e21)) != op2(op2(e20,e21),e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(e20,e21),op2(e21,e21))) )],[refute_4_113,refute_4_114]) ).

cnf(refute_4_116,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),e20),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),op2(e21,e21)),op2(op2(e20,e21),e20)) )],[refute_4_110,refute_4_115]) ).

cnf(refute_4_117,plain,
    ( e22 != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(e20,e21),e20)
    | e22 = op2(op2(e20,e21),e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(op2(e20,e21),e20)) ),[0],$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))]]) ).

cnf(refute_4_118,plain,
    ( e22 != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | e22 = op2(op2(e20,e21),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(e20,e21),e20)) )],[refute_4_116,refute_4_117]) ).

cnf(refute_4_119,plain,
    e22 = op2(op2(e20,e21),e20),
    inference(resolve,[$cnf( $equal(e22,op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_4_106,refute_4_118]) ).

cnf(refute_4_120,plain,
    op2(op2(e20,e21),e20) = op2(op2(e20,e21),e20),
    introduced(tautology,[refl,[$fot(op2(op2(e20,e21),e20))]]) ).

cnf(refute_4_121,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e20,e21),e20) != op2(op2(e20,e21),e20)
    | op2(op2(e20,e21),e20) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e20,e21),e20),op2(op2(e20,e21),e20)) ),[1,0],$fot(e23)]]) ).

cnf(refute_4_122,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e20,e21),e20) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),e20),op2(op2(e20,e21),e20)) )],[refute_4_120,refute_4_121]) ).

cnf(refute_4_123,plain,
    op2(op2(e20,e21),e20) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_4_16,refute_4_122]) ).

cnf(refute_4_124,plain,
    ( op2(e23,e20) != h2(e12)
    | op2(op2(e20,e21),e20) != op2(e23,e20)
    | op2(op2(e20,e21),e20) = h2(e12) ),
    inference(subst,[],[refute_4_74:[bind(X,$fot(op2(op2(e20,e21),e20))),bind(Y,$fot(op2(e23,e20))),bind(Z,$fot(h2(e12)))]]) ).

cnf(refute_4_125,plain,
    ( op2(e23,e20) != h2(e12)
    | op2(op2(e20,e21),e20) = h2(e12) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),e20),op2(e23,e20)) )],[refute_4_123,refute_4_124]) ).

cnf(refute_4_126,plain,
    op2(op2(e20,e21),e20) = h2(e12),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_4_89,refute_4_125]) ).

cnf(refute_4_127,plain,
    ( e22 != op2(op2(e20,e21),e20)
    | op2(op2(e20,e21),e20) != h2(e12)
    | e22 = h2(e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,h2(e12)) ),[0],$fot(op2(op2(e20,e21),e20))]]) ).

cnf(refute_4_128,plain,
    ( e22 != op2(op2(e20,e21),e20)
    | e22 = h2(e12) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),e20),h2(e12)) )],[refute_4_126,refute_4_127]) ).

cnf(refute_4_129,plain,
    e22 = h2(e12),
    inference(resolve,[$cnf( $equal(e22,op2(op2(e20,e21),e20)) )],[refute_4_119,refute_4_128]) ).

cnf(refute_4_130,plain,
    ( e22 != h2(e12)
    | h2(e12) = e22 ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(e22)),bind(Y,$fot(h2(e12)))]]) ).

cnf(refute_4_131,plain,
    h2(e12) = e22,
    inference(resolve,[$cnf( $equal(e22,h2(e12)) )],[refute_4_129,refute_4_130]) ).

cnf(refute_4_132,plain,
    ( h2(e12) != e20
    | h2(e12) != e22
    | e22 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e12),e20) ),[0],$fot(e22)]]) ).

cnf(refute_4_133,plain,
    ( h2(e12) != e20
    | e22 = e20 ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_4_131,refute_4_132]) ).

cnf(refute_4_134,plain,
    ( e22 = e20
    | h4(e10) = e20
    | op2(e23,e22) = e20 ),
    inference(resolve,[$cnf( $equal(h2(e12),e20) )],[refute_4_105,refute_4_133]) ).

cnf(refute_4_135,plain,
    e20 != e22,
    inference(canonicalize,[],[normalize_4_31]) ).

cnf(refute_4_136,plain,
    ( e22 != e20
    | e20 = e22 ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(e22)),bind(Y,$fot(e20))]]) ).

cnf(refute_4_137,plain,
    e22 != e20,
    inference(resolve,[$cnf( $equal(e20,e22) )],[refute_4_136,refute_4_135]) ).

cnf(refute_4_138,plain,
    ( h4(e10) = e20
    | op2(e23,e22) = e20 ),
    inference(resolve,[$cnf( $equal(e22,e20) )],[refute_4_134,refute_4_137]) ).

cnf(refute_4_139,plain,
    ( op2(e23,e20) = e23
    | op2(e23,e21) = e23
    | op2(e23,e22) = e23
    | op2(e23,e23) = e23 ),
    inference(canonicalize,[],[normalize_4_32]) ).

cnf(refute_4_140,plain,
    ( op2(e23,e20) != e23
    | op2(e23,e20) != h2(e12)
    | h2(e12) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),e23) ),[0],$fot(h2(e12))]]) ).

cnf(refute_4_141,plain,
    ( op2(e23,e20) != e23
    | h2(e12) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_4_89,refute_4_140]) ).

cnf(refute_4_142,plain,
    ( h2(e12) = e23
    | op2(e23,e21) = e23
    | op2(e23,e22) = e23
    | op2(e23,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_4_139,refute_4_141]) ).

cnf(refute_4_143,plain,
    ( op2(e23,e23) != e23
    | op2(e23,e23) != h4(e10)
    | h4(e10) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e23) ),[0],$fot(h4(e10))]]) ).

cnf(refute_4_144,plain,
    ( op2(e23,e23) != e23
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_4_95,refute_4_143]) ).

cnf(refute_4_145,plain,
    ( h2(e12) = e23
    | h4(e10) = e23
    | op2(e23,e21) = e23
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e23) )],[refute_4_142,refute_4_144]) ).

cnf(refute_4_146,plain,
    ( h2(e12) = e23
    | h4(e10) = e23
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e23) )],[refute_4_145,refute_4_48]) ).

cnf(refute_4_147,plain,
    ( h2(e12) != e22
    | h2(e12) != e23
    | e22 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e12),e23) ),[0],$fot(e22)]]) ).

cnf(refute_4_148,plain,
    ( h2(e12) != e23
    | e22 = e23 ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_4_131,refute_4_147]) ).

cnf(refute_4_149,plain,
    ( e22 = e23
    | h4(e10) = e23
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(h2(e12),e23) )],[refute_4_146,refute_4_148]) ).

cnf(refute_4_150,plain,
    e22 != e23,
    inference(canonicalize,[],[normalize_4_33]) ).

cnf(refute_4_151,plain,
    ( h4(e10) = e23
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(e22,e23) )],[refute_4_149,refute_4_150]) ).

cnf(refute_4_152,plain,
    ( op2(e23,e22) != e20
    | op2(e23,e22) != e23
    | e23 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e22),e20) ),[0],$fot(e23)]]) ).

cnf(refute_4_153,plain,
    ( op2(e23,e22) != e20
    | e23 = e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e23) )],[refute_4_151,refute_4_152]) ).

cnf(refute_4_154,plain,
    ( e23 = e20
    | h4(e10) = e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e20) )],[refute_4_138,refute_4_153]) ).

cnf(refute_4_155,plain,
    ( h4(e10) = e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_4_154,refute_4_41]) ).

cnf(refute_4_156,plain,
    ( h4(e10) != e23
    | h4(op1(e11,e10)) != op2(e23,e23)
    | h4(op1(e11,e10)) = op2(e23,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) ),[1,1],$fot(e23)]]) ).

cnf(refute_4_157,plain,
    ( h4(op1(e11,e10)) != op2(e23,e23)
    | h4(e10) = e20
    | h4(op1(e11,e10)) = op2(e23,h4(e10)) ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_4_155,refute_4_156]) ).

cnf(refute_4_158,plain,
    ( h4(op1(e11,e10)) != op2(e23,e23)
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) )],[refute_4_157,refute_4_66]) ).

cnf(refute_4_159,plain,
    ( h4(op1(e11,e10)) != h4(e10)
    | op2(e23,e23) != h4(e10)
    | h4(op1(e11,e10)) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e10)),op2(e23,e23)) ),[1],$fot(h4(e10))]]) ).

cnf(refute_4_160,plain,
    ( h4(op1(e11,e10)) != h4(e10)
    | h4(op1(e11,e10)) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_4_95,refute_4_159]) ).

cnf(refute_4_161,plain,
    ( h4(op1(e11,e10)) != h4(e10)
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,e23)) )],[refute_4_160,refute_4_158]) ).

cnf(refute_4_162,plain,
    ( h4(e10) != e23
    | h4(op1(e11,e10)) != e23
    | h4(op1(e11,e10)) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e10)),h4(e10)) ),[1],$fot(e23)]]) ).

cnf(refute_4_163,plain,
    ( h4(op1(e11,e10)) != e23
    | h4(e10) = e20
    | h4(op1(e11,e10)) = h4(e10) ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_4_155,refute_4_162]) ).

cnf(refute_4_164,plain,
    ( h4(op1(e11,e10)) != e23
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),h4(e10)) )],[refute_4_163,refute_4_161]) ).

cnf(refute_4_165,plain,
    ( op1(e11,e10) = e10
    | op1(e11,e10) = e11
    | op1(e11,e10) = e12
    | op1(e11,e10) = e13 ),
    inference(canonicalize,[],[normalize_4_35]) ).

cnf(refute_4_166,plain,
    op1(e11,e10) != op1(e11,e11),
    inference(canonicalize,[],[normalize_4_37]) ).

cnf(refute_4_167,plain,
    e10 = op1(e11,e11),
    inference(canonicalize,[],[normalize_4_39]) ).

cnf(refute_4_168,plain,
    ( e10 != op1(e11,e11)
    | op1(e11,e11) = e10 ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(e10)),bind(Y,$fot(op1(e11,e11)))]]) ).

cnf(refute_4_169,plain,
    op1(e11,e11) = e10,
    inference(resolve,[$cnf( $equal(e10,op1(e11,e11)) )],[refute_4_167,refute_4_168]) ).

cnf(refute_4_170,plain,
    ( op1(e11,e10) != e10
    | op1(e11,e11) != e10
    | op1(e11,e10) = op1(e11,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e10),op1(e11,e11)) ),[1],$fot(e10)]]) ).

cnf(refute_4_171,plain,
    ( op1(e11,e10) != e10
    | op1(e11,e10) = op1(e11,e11) ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_4_169,refute_4_170]) ).

cnf(refute_4_172,plain,
    op1(e11,e10) != e10,
    inference(resolve,[$cnf( $equal(op1(e11,e10),op1(e11,e11)) )],[refute_4_171,refute_4_166]) ).

cnf(refute_4_173,plain,
    ( op1(e11,e10) = e11
    | op1(e11,e10) = e12
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e10) )],[refute_4_165,refute_4_172]) ).

cnf(refute_4_174,plain,
    op1(e11,e10) != op1(e13,e10),
    inference(canonicalize,[],[normalize_4_40]) ).

cnf(refute_4_175,plain,
    e12 = op1(op1(op1(e11,e11),e11),op1(e11,e11)),
    inference(canonicalize,[],[normalize_4_41]) ).

cnf(refute_4_176,plain,
    op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)),
    introduced(tautology,[refl,[$fot(op1(op1(e10,e11),op1(e11,e11)))]]) ).

cnf(refute_4_177,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e10,e11),op1(e11,e11)) != op1(op1(e10,e11),op1(e11,e11))
    | op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e10,e11),op1(e11,e11)),op1(op1(e10,e11),op1(e11,e11))) ),[1,1],$fot(e10)]]) ).

cnf(refute_4_178,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),op1(e11,e11)),op1(op1(e10,e11),op1(e11,e11))) )],[refute_4_176,refute_4_177]) ).

cnf(refute_4_179,plain,
    op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),e10),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_4_169,refute_4_178]) ).

cnf(refute_4_180,plain,
    op1(op1(e11,e11),e11) = op1(op1(e11,e11),e11),
    introduced(tautology,[refl,[$fot(op1(op1(e11,e11),e11))]]) ).

cnf(refute_4_181,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e11,e11),e11) != op1(op1(e11,e11),e11)
    | op1(op1(e11,e11),e11) = op1(e10,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e11,e11),e11),op1(op1(e11,e11),e11)) ),[1,0],$fot(e10)]]) ).

cnf(refute_4_182,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e11,e11),e11) = op1(e10,e11) ),
    inference(resolve,[$cnf( $equal(op1(op1(e11,e11),e11),op1(op1(e11,e11),e11)) )],[refute_4_180,refute_4_181]) ).

cnf(refute_4_183,plain,
    op1(op1(e11,e11),e11) = op1(e10,e11),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_4_169,refute_4_182]) ).

cnf(refute_4_184,plain,
    op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(op1(e11,e11),e11),op1(e11,e11)),
    introduced(tautology,[refl,[$fot(op1(op1(op1(e11,e11),e11),op1(e11,e11)))]]) ).

cnf(refute_4_185,plain,
    ( op1(op1(e11,e11),e11) != op1(e10,e11)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) != op1(op1(op1(e11,e11),e11),op1(e11,e11))
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(op1(e11,e11),e11),op1(e11,e11))) ),[1,0],$fot(op1(e10,e11))]]) ).

cnf(refute_4_186,plain,
    ( op1(op1(e11,e11),e11) != op1(e10,e11)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(op1(e11,e11),e11),op1(e11,e11))) )],[refute_4_184,refute_4_185]) ).

cnf(refute_4_187,plain,
    op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)),
    inference(resolve,[$cnf( $equal(op1(op1(e11,e11),e11),op1(e10,e11)) )],[refute_4_183,refute_4_186]) ).

cnf(refute_4_188,plain,
    ( op1(op1(e10,e11),op1(e11,e11)) != op1(op1(e10,e11),e10)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) != op1(op1(e10,e11),op1(e11,e11))
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    inference(subst,[],[refute_4_74:[bind(X,$fot(op1(op1(op1(e11,e11),e11),op1(e11,e11)))),bind(Y,$fot(op1(op1(e10,e11),op1(e11,e11)))),bind(Z,$fot(op1(op1(e10,e11),e10)))]]) ).

cnf(refute_4_189,plain,
    ( op1(op1(e10,e11),op1(e11,e11)) != op1(op1(e10,e11),e10)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(e10,e11),op1(e11,e11))) )],[refute_4_187,refute_4_188]) ).

cnf(refute_4_190,plain,
    op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),e10),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),op1(e11,e11)),op1(op1(e10,e11),e10)) )],[refute_4_179,refute_4_189]) ).

cnf(refute_4_191,plain,
    ( e12 != op1(op1(op1(e11,e11),e11),op1(e11,e11))
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) != op1(op1(e10,e11),e10)
    | e12 = op1(op1(e10,e11),e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(op1(e10,e11),e10)) ),[0],$fot(op1(op1(op1(e11,e11),e11),op1(e11,e11)))]]) ).

cnf(refute_4_192,plain,
    ( e12 != op1(op1(op1(e11,e11),e11),op1(e11,e11))
    | e12 = op1(op1(e10,e11),e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(e10,e11),e10)) )],[refute_4_190,refute_4_191]) ).

cnf(refute_4_193,plain,
    e12 = op1(op1(e10,e11),e10),
    inference(resolve,[$cnf( $equal(e12,op1(op1(op1(e11,e11),e11),op1(e11,e11))) )],[refute_4_175,refute_4_192]) ).

cnf(refute_4_194,plain,
    e13 = op1(op1(e11,e11),e11),
    inference(canonicalize,[],[normalize_4_42]) ).

cnf(refute_4_195,plain,
    ( e13 != op1(op1(e11,e11),e11)
    | op1(op1(e11,e11),e11) != op1(e10,e11)
    | e13 = op1(e10,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e13,op1(e10,e11)) ),[0],$fot(op1(op1(e11,e11),e11))]]) ).

cnf(refute_4_196,plain,
    ( e13 != op1(op1(e11,e11),e11)
    | e13 = op1(e10,e11) ),
    inference(resolve,[$cnf( $equal(op1(op1(e11,e11),e11),op1(e10,e11)) )],[refute_4_183,refute_4_195]) ).

cnf(refute_4_197,plain,
    e13 = op1(e10,e11),
    inference(resolve,[$cnf( $equal(e13,op1(op1(e11,e11),e11)) )],[refute_4_194,refute_4_196]) ).

cnf(refute_4_198,plain,
    ( e13 != op1(e10,e11)
    | op1(e10,e11) = e13 ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(e13)),bind(Y,$fot(op1(e10,e11)))]]) ).

cnf(refute_4_199,plain,
    op1(e10,e11) = e13,
    inference(resolve,[$cnf( $equal(e13,op1(e10,e11)) )],[refute_4_197,refute_4_198]) ).

cnf(refute_4_200,plain,
    op1(op1(e10,e11),e10) = op1(op1(e10,e11),e10),
    introduced(tautology,[refl,[$fot(op1(op1(e10,e11),e10))]]) ).

cnf(refute_4_201,plain,
    ( op1(e10,e11) != e13
    | op1(op1(e10,e11),e10) != op1(op1(e10,e11),e10)
    | op1(op1(e10,e11),e10) = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e10,e11),e10),op1(op1(e10,e11),e10)) ),[1,0],$fot(e13)]]) ).

cnf(refute_4_202,plain,
    ( op1(e10,e11) != e13
    | op1(op1(e10,e11),e10) = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),e10),op1(op1(e10,e11),e10)) )],[refute_4_200,refute_4_201]) ).

cnf(refute_4_203,plain,
    op1(op1(e10,e11),e10) = op1(e13,e10),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_4_199,refute_4_202]) ).

cnf(refute_4_204,plain,
    ( e12 != op1(op1(e10,e11),e10)
    | op1(op1(e10,e11),e10) != op1(e13,e10)
    | e12 = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(e13,e10)) ),[0],$fot(op1(op1(e10,e11),e10))]]) ).

cnf(refute_4_205,plain,
    ( e12 != op1(op1(e10,e11),e10)
    | e12 = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),e10),op1(e13,e10)) )],[refute_4_203,refute_4_204]) ).

cnf(refute_4_206,plain,
    e12 = op1(e13,e10),
    inference(resolve,[$cnf( $equal(e12,op1(op1(e10,e11),e10)) )],[refute_4_193,refute_4_205]) ).

cnf(refute_4_207,plain,
    ( e12 != op1(e13,e10)
    | op1(e13,e10) = e12 ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(e12)),bind(Y,$fot(op1(e13,e10)))]]) ).

cnf(refute_4_208,plain,
    op1(e13,e10) = e12,
    inference(resolve,[$cnf( $equal(e12,op1(e13,e10)) )],[refute_4_206,refute_4_207]) ).

cnf(refute_4_209,plain,
    ( op1(e11,e10) != e12
    | op1(e13,e10) != e12
    | op1(e11,e10) = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e10),op1(e13,e10)) ),[1],$fot(e12)]]) ).

cnf(refute_4_210,plain,
    ( op1(e11,e10) != e12
    | op1(e11,e10) = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_4_208,refute_4_209]) ).

cnf(refute_4_211,plain,
    op1(e11,e10) != e12,
    inference(resolve,[$cnf( $equal(op1(e11,e10),op1(e13,e10)) )],[refute_4_210,refute_4_174]) ).

cnf(refute_4_212,plain,
    ( op1(e11,e10) = e11
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e12) )],[refute_4_173,refute_4_211]) ).

cnf(refute_4_213,plain,
    ( h4(e11) != e23
    | op1(e11,e10) != e11
    | h4(op1(e11,e10)) = e23 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e10)),e23) ),[0,0],$fot(e11)]]) ).

cnf(refute_4_214,plain,
    ( h4(e11) != e23
    | h4(op1(e11,e10)) = e23
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e11) )],[refute_4_212,refute_4_213]) ).

cnf(refute_4_215,plain,
    ( h4(e11) != e23
    | h4(e10) = e20
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),e23) )],[refute_4_214,refute_4_164]) ).

cnf(refute_4_216,plain,
    ( e23 != e23
    | h4(e11) != e23
    | h4(e11) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),e23) ),[1],$fot(e23)]]) ).

cnf(refute_4_217,plain,
    ( e23 != e23
    | h4(e11) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_4_59,refute_4_216]) ).

cnf(refute_4_218,plain,
    ( e23 != e23
    | h4(e10) = e20
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_4_217,refute_4_215]) ).

cnf(refute_4_219,plain,
    e23 = e23,
    introduced(tautology,[refl,[$fot(e23)]]) ).

cnf(refute_4_220,plain,
    ( h4(e10) = e20
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_4_219,refute_4_218]) ).

cnf(refute_4_221,plain,
    ( h4(e13) != e23
    | op1(e11,e10) != e13
    | h4(op1(e11,e10)) = e23 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e10)),e23) ),[0,0],$fot(e13)]]) ).

cnf(refute_4_222,plain,
    ( h4(e13) != e23
    | h4(e10) = e20
    | h4(op1(e11,e10)) = e23 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e13) )],[refute_4_220,refute_4_221]) ).

cnf(refute_4_223,plain,
    ( h4(e13) != e23
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),e23) )],[refute_4_222,refute_4_164]) ).

cnf(refute_4_224,plain,
    h4(e13) = op2(op2(e23,e23),e23),
    inference(canonicalize,[],[normalize_4_43]) ).

cnf(refute_4_225,plain,
    op2(op2(e23,e23),e23) = op2(op2(e23,e23),e23),
    introduced(tautology,[refl,[$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_4_226,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(e23,e23),e23) != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) = op2(h4(e10),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) ),[1,0],$fot(h4(e10))]]) ).

cnf(refute_4_227,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(e23,e23),e23) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) )],[refute_4_225,refute_4_226]) ).

cnf(refute_4_228,plain,
    op2(op2(e23,e23),e23) = op2(h4(e10),e23),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_4_95,refute_4_227]) ).

cnf(refute_4_229,plain,
    ( h4(e13) != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) != op2(h4(e10),e23)
    | h4(e13) = op2(h4(e10),e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e13),op2(h4(e10),e23)) ),[0],$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_4_230,plain,
    ( h4(e13) != op2(op2(e23,e23),e23)
    | h4(e13) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(h4(e10),e23)) )],[refute_4_228,refute_4_229]) ).

cnf(refute_4_231,plain,
    h4(e13) = op2(h4(e10),e23),
    inference(resolve,[$cnf( $equal(h4(e13),op2(op2(e23,e23),e23)) )],[refute_4_224,refute_4_230]) ).

cnf(refute_4_232,plain,
    ( h4(e10) != e23
    | h4(e13) != op2(h4(e10),e23)
    | h4(e13) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) ),[1,0],$fot(e23)]]) ).

cnf(refute_4_233,plain,
    ( h4(e13) != op2(h4(e10),e23)
    | h4(e10) = e20
    | h4(e13) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_4_155,refute_4_232]) ).

cnf(refute_4_234,plain,
    ( h4(e10) = e20
    | h4(e13) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) )],[refute_4_231,refute_4_233]) ).

cnf(refute_4_235,plain,
    ( h4(e13) != op2(e23,e23)
    | op2(e23,e23) != h4(e10)
    | h4(e13) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e13),h4(e10)) ),[0],$fot(op2(e23,e23))]]) ).

cnf(refute_4_236,plain,
    ( h4(e13) != op2(e23,e23)
    | h4(e13) = h4(e10) ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_4_95,refute_4_235]) ).

cnf(refute_4_237,plain,
    ( h4(e10) = e20
    | h4(e13) = h4(e10) ),
    inference(resolve,[$cnf( $equal(h4(e13),op2(e23,e23)) )],[refute_4_234,refute_4_236]) ).

cnf(refute_4_238,plain,
    ( h4(e10) != e23
    | h4(e13) != h4(e10)
    | h4(e13) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e13),h4(e10)) ),[1],$fot(e23)]]) ).

cnf(refute_4_239,plain,
    ( h4(e13) != h4(e10)
    | h4(e10) = e20
    | h4(e13) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_4_155,refute_4_238]) ).

cnf(refute_4_240,plain,
    ( h4(e10) = e20
    | h4(e13) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e13),h4(e10)) )],[refute_4_237,refute_4_239]) ).

cnf(refute_4_241,plain,
    ( e23 != e23
    | h4(e13) != e23
    | h4(e13) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e13),e23) ),[1],$fot(e23)]]) ).

cnf(refute_4_242,plain,
    ( e23 != e23
    | h4(e10) = e20
    | h4(e13) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e13),e23) )],[refute_4_240,refute_4_241]) ).

cnf(refute_4_243,plain,
    ( e23 != e23
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(e13),e23) )],[refute_4_242,refute_4_223]) ).

cnf(refute_4_244,plain,
    h4(e10) = e20,
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_4_219,refute_4_243]) ).

cnf(refute_4_245,plain,
    op2(h4(e10),h4(e12)) = op2(h4(e10),h4(e12)),
    introduced(tautology,[refl,[$fot(op2(h4(e10),h4(e12)))]]) ).

cnf(refute_4_246,plain,
    ( h4(e10) != e20
    | op2(h4(e10),h4(e12)) != op2(h4(e10),h4(e12))
    | op2(h4(e10),h4(e12)) = op2(e20,h4(e12)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e10),h4(e12)),op2(h4(e10),h4(e12))) ),[1,0],$fot(e20)]]) ).

cnf(refute_4_247,plain,
    ( h4(e10) != e20
    | op2(h4(e10),h4(e12)) = op2(e20,h4(e12)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e12)),op2(h4(e10),h4(e12))) )],[refute_4_245,refute_4_246]) ).

cnf(refute_4_248,plain,
    op2(h4(e10),h4(e12)) = op2(e20,h4(e12)),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_4_244,refute_4_247]) ).

cnf(refute_4_249,plain,
    ( h4(op1(e10,e12)) != op2(h4(e10),h4(e12))
    | op2(h4(e10),h4(e12)) != op2(e20,h4(e12))
    | h4(op1(e10,e12)) = op2(e20,h4(e12)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e12)),op2(e20,h4(e12))) ),[0],$fot(op2(h4(e10),h4(e12)))]]) ).

cnf(refute_4_250,plain,
    ( h4(op1(e10,e12)) != op2(h4(e10),h4(e12))
    | h4(op1(e10,e12)) = op2(e20,h4(e12)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e12)),op2(e20,h4(e12))) )],[refute_4_248,refute_4_249]) ).

cnf(refute_4_251,plain,
    h4(op1(e10,e12)) = op2(e20,h4(e12)),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),op2(h4(e10),h4(e12))) )],[refute_4_57,refute_4_250]) ).

cnf(refute_4_252,plain,
    op2(e20,e22) != op2(e20,e23),
    inference(canonicalize,[],[normalize_4_44]) ).

cnf(refute_4_253,plain,
    op2(h4(e10),e23) = op2(h4(e10),e23),
    introduced(tautology,[refl,[$fot(op2(h4(e10),e23))]]) ).

cnf(refute_4_254,plain,
    ( h4(e10) != e20
    | op2(h4(e10),e23) != op2(h4(e10),e23)
    | op2(h4(e10),e23) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e10),e23),op2(h4(e10),e23)) ),[1,0],$fot(e20)]]) ).

cnf(refute_4_255,plain,
    ( h4(e10) != e20
    | op2(h4(e10),e23) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),e23),op2(h4(e10),e23)) )],[refute_4_253,refute_4_254]) ).

cnf(refute_4_256,plain,
    op2(h4(e10),e23) = op2(e20,e23),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_4_244,refute_4_255]) ).

cnf(refute_4_257,plain,
    ( h4(e13) != op2(h4(e10),e23)
    | op2(h4(e10),e23) != op2(e20,e23)
    | h4(e13) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e13),op2(e20,e23)) ),[0],$fot(op2(h4(e10),e23))]]) ).

cnf(refute_4_258,plain,
    ( h4(e13) != op2(h4(e10),e23)
    | h4(e13) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),e23),op2(e20,e23)) )],[refute_4_256,refute_4_257]) ).

cnf(refute_4_259,plain,
    h4(e13) = op2(e20,e23),
    inference(resolve,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) )],[refute_4_231,refute_4_258]) ).

cnf(refute_4_260,plain,
    ( h4(e13) != op2(e20,e23)
    | op2(e20,e23) = h4(e13) ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(h4(e13))),bind(Y,$fot(op2(e20,e23)))]]) ).

cnf(refute_4_261,plain,
    op2(e20,e23) = h4(e13),
    inference(resolve,[$cnf( $equal(h4(e13),op2(e20,e23)) )],[refute_4_259,refute_4_260]) ).

cnf(refute_4_262,plain,
    ( op2(e20,e22) != h4(e13)
    | op2(e20,e23) != h4(e13)
    | op2(e20,e22) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e20,e22),op2(e20,e23)) ),[1],$fot(h4(e13))]]) ).

cnf(refute_4_263,plain,
    ( op2(e20,e22) != h4(e13)
    | op2(e20,e22) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),h4(e13)) )],[refute_4_261,refute_4_262]) ).

cnf(refute_4_264,plain,
    op2(e20,e22) != h4(e13),
    inference(resolve,[$cnf( $equal(op2(e20,e22),op2(e20,e23)) )],[refute_4_263,refute_4_252]) ).

cnf(refute_4_265,plain,
    h3(e13) = op2(op2(e22,e22),e22),
    inference(canonicalize,[],[normalize_4_45]) ).

cnf(refute_4_266,plain,
    h3(e10) = op2(e22,e22),
    inference(canonicalize,[],[normalize_4_46]) ).

cnf(refute_4_267,plain,
    ( h3(e10) != op2(e22,e22)
    | op2(e22,e22) = h3(e10) ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(h3(e10))),bind(Y,$fot(op2(e22,e22)))]]) ).

cnf(refute_4_268,plain,
    op2(e22,e22) = h3(e10),
    inference(resolve,[$cnf( $equal(h3(e10),op2(e22,e22)) )],[refute_4_266,refute_4_267]) ).

cnf(refute_4_269,plain,
    op2(op2(e22,e22),e22) = op2(op2(e22,e22),e22),
    introduced(tautology,[refl,[$fot(op2(op2(e22,e22),e22))]]) ).

cnf(refute_4_270,plain,
    ( op2(e22,e22) != h3(e10)
    | op2(op2(e22,e22),e22) != op2(op2(e22,e22),e22)
    | op2(op2(e22,e22),e22) = op2(h3(e10),e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e22,e22),e22),op2(op2(e22,e22),e22)) ),[1,0],$fot(h3(e10))]]) ).

cnf(refute_4_271,plain,
    ( op2(e22,e22) != h3(e10)
    | op2(op2(e22,e22),e22) = op2(h3(e10),e22) ),
    inference(resolve,[$cnf( $equal(op2(op2(e22,e22),e22),op2(op2(e22,e22),e22)) )],[refute_4_269,refute_4_270]) ).

cnf(refute_4_272,plain,
    op2(op2(e22,e22),e22) = op2(h3(e10),e22),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_4_268,refute_4_271]) ).

cnf(refute_4_273,plain,
    ( h3(e13) != op2(op2(e22,e22),e22)
    | op2(op2(e22,e22),e22) != op2(h3(e10),e22)
    | h3(e13) = op2(h3(e10),e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h3(e13),op2(h3(e10),e22)) ),[0],$fot(op2(op2(e22,e22),e22))]]) ).

cnf(refute_4_274,plain,
    ( h3(e13) != op2(op2(e22,e22),e22)
    | h3(e13) = op2(h3(e10),e22) ),
    inference(resolve,[$cnf( $equal(op2(op2(e22,e22),e22),op2(h3(e10),e22)) )],[refute_4_272,refute_4_273]) ).

cnf(refute_4_275,plain,
    h3(e13) = op2(h3(e10),e22),
    inference(resolve,[$cnf( $equal(h3(e13),op2(op2(e22,e22),e22)) )],[refute_4_265,refute_4_274]) ).

cnf(refute_4_276,plain,
    op2(e22,e22) != op2(e23,e22),
    inference(canonicalize,[],[normalize_4_47]) ).

cnf(refute_4_277,plain,
    ( h3(e10) != op2(e23,e22)
    | op2(e22,e22) != h3(e10)
    | op2(e22,e22) = op2(e23,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e22),h3(e10)) ),[1],$fot(op2(e23,e22))]]) ).

cnf(refute_4_278,plain,
    ( h3(e10) != op2(e23,e22)
    | op2(e22,e22) = op2(e23,e22) ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_4_268,refute_4_277]) ).

cnf(refute_4_279,plain,
    h3(e10) != op2(e23,e22),
    inference(resolve,[$cnf( $equal(op2(e22,e22),op2(e23,e22)) )],[refute_4_278,refute_4_276]) ).

cnf(refute_4_280,plain,
    op2(e21,e22) != op2(e22,e22),
    inference(canonicalize,[],[normalize_4_48]) ).

cnf(refute_4_281,plain,
    ( op2(e21,e22) != h3(e10)
    | op2(e22,e22) != h3(e10)
    | op2(e21,e22) = op2(e22,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,e22),op2(e22,e22)) ),[1],$fot(h3(e10))]]) ).

cnf(refute_4_282,plain,
    ( op2(e21,e22) != h3(e10)
    | op2(e21,e22) = op2(e22,e22) ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_4_268,refute_4_281]) ).

cnf(refute_4_283,plain,
    op2(e21,e22) != h3(e10),
    inference(resolve,[$cnf( $equal(op2(e21,e22),op2(e22,e22)) )],[refute_4_282,refute_4_280]) ).

cnf(refute_4_284,plain,
    ( op2(e20,e22) = e20
    | op2(e21,e22) = e20
    | op2(e22,e22) = e20
    | op2(e23,e22) = e20 ),
    inference(canonicalize,[],[normalize_4_49]) ).

cnf(refute_4_285,plain,
    ( op2(e22,e22) != e20
    | op2(e22,e22) != h3(e10)
    | h3(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e22),e20) ),[0],$fot(h3(e10))]]) ).

cnf(refute_4_286,plain,
    ( op2(e22,e22) != e20
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_4_268,refute_4_285]) ).

cnf(refute_4_287,plain,
    ( h3(e10) = e20
    | op2(e20,e22) = e20
    | op2(e21,e22) = e20
    | op2(e23,e22) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e20) )],[refute_4_284,refute_4_286]) ).

cnf(refute_4_288,plain,
    op2(e21,e21) != op2(e21,e22),
    inference(canonicalize,[],[normalize_4_50]) ).

cnf(refute_4_289,plain,
    ( e20 != op2(e21,e22)
    | op2(e21,e21) != e20
    | op2(e21,e21) = op2(e21,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e20) ),[1],$fot(op2(e21,e22))]]) ).

cnf(refute_4_290,plain,
    ( e20 != op2(e21,e22)
    | op2(e21,e21) = op2(e21,e22) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_4_7,refute_4_289]) ).

cnf(refute_4_291,plain,
    e20 != op2(e21,e22),
    inference(resolve,[$cnf( $equal(op2(e21,e21),op2(e21,e22)) )],[refute_4_290,refute_4_288]) ).

cnf(refute_4_292,plain,
    ( op2(e21,e22) != e20
    | e20 = op2(e21,e22) ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(op2(e21,e22))),bind(Y,$fot(e20))]]) ).

cnf(refute_4_293,plain,
    op2(e21,e22) != e20,
    inference(resolve,[$cnf( $equal(e20,op2(e21,e22)) )],[refute_4_292,refute_4_291]) ).

cnf(refute_4_294,plain,
    ( h3(e10) = e20
    | op2(e20,e22) = e20
    | op2(e23,e22) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),e20) )],[refute_4_287,refute_4_293]) ).

cnf(refute_4_295,plain,
    ( op2(e20,e22) = e20
    | op2(e21,e22) = e21
    | op2(e22,e22) = e22
    | op2(e23,e22) = e23 ),
    inference(canonicalize,[],[normalize_4_51]) ).

cnf(refute_4_296,plain,
    ( op2(e22,e22) != e22
    | op2(e22,e22) != h3(e10)
    | h3(e10) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e22),e22) ),[0],$fot(h3(e10))]]) ).

cnf(refute_4_297,plain,
    ( op2(e22,e22) != e22
    | h3(e10) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_4_268,refute_4_296]) ).

cnf(refute_4_298,plain,
    ( h3(e10) = e22
    | op2(e20,e22) = e20
    | op2(e21,e22) = e21
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e22) )],[refute_4_295,refute_4_297]) ).

cnf(refute_4_299,plain,
    op2(e22,e21) != op2(e22,e22),
    inference(canonicalize,[],[normalize_4_52]) ).

cnf(refute_4_300,plain,
    ( op2(e22,e21) != h3(e10)
    | op2(e22,e22) != h3(e10)
    | op2(e22,e21) = op2(e22,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,e21),op2(e22,e22)) ),[1],$fot(h3(e10))]]) ).

cnf(refute_4_301,plain,
    ( op2(e22,e21) != h3(e10)
    | op2(e22,e21) = op2(e22,e22) ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_4_268,refute_4_300]) ).

cnf(refute_4_302,plain,
    op2(e22,e21) != h3(e10),
    inference(resolve,[$cnf( $equal(op2(e22,e21),op2(e22,e22)) )],[refute_4_301,refute_4_299]) ).

cnf(refute_4_303,plain,
    ( e22 != h3(e10)
    | op2(e22,e21) != e22
    | op2(e22,e21) = h3(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e21),e22) ),[1],$fot(h3(e10))]]) ).

cnf(refute_4_304,plain,
    ( e22 != h3(e10)
    | op2(e22,e21) = h3(e10) ),
    inference(resolve,[$cnf( $equal(op2(e22,e21),e22) )],[refute_4_49,refute_4_303]) ).

cnf(refute_4_305,plain,
    e22 != h3(e10),
    inference(resolve,[$cnf( $equal(op2(e22,e21),h3(e10)) )],[refute_4_304,refute_4_302]) ).

cnf(refute_4_306,plain,
    ( h3(e10) != e22
    | e22 = h3(e10) ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(h3(e10))),bind(Y,$fot(e22))]]) ).

cnf(refute_4_307,plain,
    h3(e10) != e22,
    inference(resolve,[$cnf( $equal(e22,h3(e10)) )],[refute_4_306,refute_4_305]) ).

cnf(refute_4_308,plain,
    ( op2(e20,e22) = e20
    | op2(e21,e22) = e21
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(h3(e10),e22) )],[refute_4_298,refute_4_307]) ).

cnf(refute_4_309,plain,
    op2(e20,e20) != op2(e20,e22),
    inference(canonicalize,[],[normalize_4_53]) ).

cnf(refute_4_310,plain,
    h1(e10) = op2(e20,e20),
    inference(canonicalize,[],[normalize_4_54]) ).

cnf(refute_4_311,plain,
    ( h1(e10) != op2(e20,e20)
    | op2(e20,e20) = h1(e10) ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(h1(e10))),bind(Y,$fot(op2(e20,e20)))]]) ).

cnf(refute_4_312,plain,
    op2(e20,e20) = h1(e10),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e20)) )],[refute_4_310,refute_4_311]) ).

cnf(refute_4_313,plain,
    ( h1(e10) != op2(e20,e22)
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(op2(e20,e22))]]) ).

cnf(refute_4_314,plain,
    ( h1(e10) != op2(e20,e22)
    | op2(e20,e20) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_4_312,refute_4_313]) ).

cnf(refute_4_315,plain,
    h1(e10) != op2(e20,e22),
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e20,e22)) )],[refute_4_314,refute_4_309]) ).

cnf(refute_4_316,plain,
    op2(e20,e20) != op2(e21,e20),
    inference(canonicalize,[],[normalize_4_55]) ).

cnf(refute_4_317,plain,
    ( h1(e10) != op2(e21,e20)
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(op2(e21,e20))]]) ).

cnf(refute_4_318,plain,
    ( h1(e10) != op2(e21,e20)
    | op2(e20,e20) = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_4_312,refute_4_317]) ).

cnf(refute_4_319,plain,
    h1(e10) != op2(e21,e20),
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e21,e20)) )],[refute_4_318,refute_4_316]) ).

cnf(refute_4_320,plain,
    ( op2(e20,e20) = e20
    | op2(e20,e20) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(canonicalize,[],[normalize_4_57]) ).

cnf(refute_4_321,plain,
    ( op2(e20,e20) != e20
    | op2(e20,e20) != h1(e10)
    | h1(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),e20) ),[0],$fot(h1(e10))]]) ).

cnf(refute_4_322,plain,
    ( op2(e20,e20) != e20
    | h1(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_4_312,refute_4_321]) ).

cnf(refute_4_323,plain,
    ( h1(e10) = e20
    | op2(e20,e20) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e20) )],[refute_4_320,refute_4_322]) ).

cnf(refute_4_324,plain,
    ( op2(e20,e20) != e21
    | op2(e20,e20) != h1(e10)
    | h1(e10) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),e21) ),[0],$fot(h1(e10))]]) ).

cnf(refute_4_325,plain,
    ( op2(e20,e20) != e21
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_4_312,refute_4_324]) ).

cnf(refute_4_326,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e21) )],[refute_4_323,refute_4_325]) ).

cnf(refute_4_327,plain,
    ( op2(e20,e20) != e22
    | op2(e20,e20) != h1(e10)
    | h1(e10) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),e22) ),[0],$fot(h1(e10))]]) ).

cnf(refute_4_328,plain,
    ( op2(e20,e20) != e22
    | h1(e10) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_4_312,refute_4_327]) ).

cnf(refute_4_329,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | h1(e10) = e22
    | op2(e20,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e22) )],[refute_4_326,refute_4_328]) ).

cnf(refute_4_330,plain,
    ( op2(e20,e20) != e23
    | op2(e20,e20) != h1(e10)
    | h1(e10) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),e23) ),[0],$fot(h1(e10))]]) ).

cnf(refute_4_331,plain,
    ( op2(e20,e20) != e23
    | h1(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_4_312,refute_4_330]) ).

cnf(refute_4_332,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | h1(e10) = e22
    | h1(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e23) )],[refute_4_329,refute_4_331]) ).

cnf(refute_4_333,plain,
    op2(e20,e20) != op2(e20,e21),
    inference(canonicalize,[],[normalize_4_58]) ).

cnf(refute_4_334,plain,
    ( h1(e10) != op2(e20,e21)
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(op2(e20,e21))]]) ).

cnf(refute_4_335,plain,
    ( h1(e10) != op2(e20,e21)
    | op2(e20,e20) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_4_312,refute_4_334]) ).

cnf(refute_4_336,plain,
    ( h1(e10) != e23
    | op2(e20,e21) != e23
    | h1(e10) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),op2(e20,e21)) ),[1],$fot(e23)]]) ).

cnf(refute_4_337,plain,
    ( h1(e10) != e23
    | h1(e10) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_4_16,refute_4_336]) ).

cnf(refute_4_338,plain,
    ( h1(e10) != e23
    | op2(e20,e20) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e21)) )],[refute_4_337,refute_4_335]) ).

cnf(refute_4_339,plain,
    h1(e10) != e23,
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e20,e21)) )],[refute_4_338,refute_4_333]) ).

cnf(refute_4_340,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | h1(e10) = e22 ),
    inference(resolve,[$cnf( $equal(h1(e10),e23) )],[refute_4_332,refute_4_339]) ).

cnf(refute_4_341,plain,
    op2(e20,e20) != op2(e23,e20),
    inference(canonicalize,[],[normalize_4_59]) ).

cnf(refute_4_342,plain,
    ( h1(e10) != op2(e23,e20)
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(op2(e23,e20))]]) ).

cnf(refute_4_343,plain,
    ( h1(e10) != op2(e23,e20)
    | op2(e20,e20) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_4_312,refute_4_342]) ).

cnf(refute_4_344,plain,
    ( h1(e10) != h2(e12)
    | op2(e23,e20) != h2(e12)
    | h1(e10) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),op2(e23,e20)) ),[1],$fot(h2(e12))]]) ).

cnf(refute_4_345,plain,
    ( h1(e10) != h2(e12)
    | h1(e10) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_4_89,refute_4_344]) ).

cnf(refute_4_346,plain,
    ( h1(e10) != h2(e12)
    | op2(e20,e20) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e23,e20)) )],[refute_4_345,refute_4_343]) ).

cnf(refute_4_347,plain,
    h1(e10) != h2(e12),
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e23,e20)) )],[refute_4_346,refute_4_341]) ).

cnf(refute_4_348,plain,
    ( h1(e10) != e22
    | h2(e12) != e22
    | h1(e10) = h2(e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),h2(e12)) ),[1],$fot(e22)]]) ).

cnf(refute_4_349,plain,
    ( h1(e10) != e22
    | h1(e10) = h2(e12) ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_4_131,refute_4_348]) ).

cnf(refute_4_350,plain,
    h1(e10) != e22,
    inference(resolve,[$cnf( $equal(h1(e10),h2(e12)) )],[refute_4_349,refute_4_347]) ).

cnf(refute_4_351,plain,
    ( h1(e10) = e20
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e22) )],[refute_4_340,refute_4_350]) ).

cnf(refute_4_352,plain,
    ( e21 != op2(e21,e20)
    | h1(e10) != e21
    | h1(e10) = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e21) ),[1],$fot(op2(e21,e20))]]) ).

cnf(refute_4_353,plain,
    ( e21 != op2(e21,e20)
    | h1(e10) = e20
    | h1(e10) = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_4_351,refute_4_352]) ).

cnf(refute_4_354,plain,
    ( e21 != op2(e21,e20)
    | h1(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e21,e20)) )],[refute_4_353,refute_4_319]) ).

cnf(refute_4_355,plain,
    ( op2(e20,e20) = e20
    | op2(e21,e20) = e21
    | op2(e22,e20) = e22
    | op2(e23,e20) = e23 ),
    inference(canonicalize,[],[normalize_4_60]) ).

cnf(refute_4_356,plain,
    ( h1(e10) = e20
    | op2(e21,e20) = e21
    | op2(e22,e20) = e22
    | op2(e23,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e20) )],[refute_4_355,refute_4_322]) ).

cnf(refute_4_357,plain,
    ( h1(e10) = e20
    | h2(e12) = e23
    | op2(e21,e20) = e21
    | op2(e22,e20) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_4_356,refute_4_141]) ).

cnf(refute_4_358,plain,
    ( e22 = e23
    | h1(e10) = e20
    | op2(e21,e20) = e21
    | op2(e22,e20) = e22 ),
    inference(resolve,[$cnf( $equal(h2(e12),e23) )],[refute_4_357,refute_4_148]) ).

cnf(refute_4_359,plain,
    ( h1(e10) = e20
    | op2(e21,e20) = e21
    | op2(e22,e20) = e22 ),
    inference(resolve,[$cnf( $equal(e22,e23) )],[refute_4_358,refute_4_150]) ).

cnf(refute_4_360,plain,
    op2(e22,e20) != op2(e23,e20),
    inference(canonicalize,[],[normalize_4_61]) ).

cnf(refute_4_361,plain,
    ( op2(e22,e20) != h2(e12)
    | op2(e23,e20) != h2(e12)
    | op2(e22,e20) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,e20),op2(e23,e20)) ),[1],$fot(h2(e12))]]) ).

cnf(refute_4_362,plain,
    ( op2(e22,e20) != h2(e12)
    | op2(e22,e20) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_4_89,refute_4_361]) ).

cnf(refute_4_363,plain,
    op2(e22,e20) != h2(e12),
    inference(resolve,[$cnf( $equal(op2(e22,e20),op2(e23,e20)) )],[refute_4_362,refute_4_360]) ).

cnf(refute_4_364,plain,
    ( h2(e12) != e22
    | op2(e22,e20) != e22
    | op2(e22,e20) = h2(e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,e20),h2(e12)) ),[1],$fot(e22)]]) ).

cnf(refute_4_365,plain,
    ( op2(e22,e20) != e22
    | op2(e22,e20) = h2(e12) ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_4_131,refute_4_364]) ).

cnf(refute_4_366,plain,
    op2(e22,e20) != e22,
    inference(resolve,[$cnf( $equal(op2(e22,e20),h2(e12)) )],[refute_4_365,refute_4_363]) ).

cnf(refute_4_367,plain,
    ( h1(e10) = e20
    | op2(e21,e20) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e22) )],[refute_4_359,refute_4_366]) ).

cnf(refute_4_368,plain,
    ( e21 != e21
    | op2(e21,e20) != e21
    | e21 = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,op2(e21,e20)) ),[1],$fot(e21)]]) ).

cnf(refute_4_369,plain,
    ( e21 != e21
    | e21 = op2(e21,e20)
    | h1(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e21) )],[refute_4_367,refute_4_368]) ).

cnf(refute_4_370,plain,
    ( e21 != e21
    | h1(e10) = e20 ),
    inference(resolve,[$cnf( $equal(e21,op2(e21,e20)) )],[refute_4_369,refute_4_354]) ).

cnf(refute_4_371,plain,
    e21 = e21,
    introduced(tautology,[refl,[$fot(e21)]]) ).

cnf(refute_4_372,plain,
    h1(e10) = e20,
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_4_371,refute_4_370]) ).

cnf(refute_4_373,plain,
    ( e20 != op2(e20,e22)
    | h1(e10) != e20
    | h1(e10) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e20) ),[1],$fot(op2(e20,e22))]]) ).

cnf(refute_4_374,plain,
    ( e20 != op2(e20,e22)
    | h1(e10) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_4_372,refute_4_373]) ).

cnf(refute_4_375,plain,
    e20 != op2(e20,e22),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e22)) )],[refute_4_374,refute_4_315]) ).

cnf(refute_4_376,plain,
    ( op2(e20,e22) != e20
    | e20 = op2(e20,e22) ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(op2(e20,e22))),bind(Y,$fot(e20))]]) ).

cnf(refute_4_377,plain,
    op2(e20,e22) != e20,
    inference(resolve,[$cnf( $equal(e20,op2(e20,e22)) )],[refute_4_376,refute_4_375]) ).

cnf(refute_4_378,plain,
    ( op2(e21,e22) = e21
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e20) )],[refute_4_308,refute_4_377]) ).

cnf(refute_4_379,plain,
    ( op2(e23,e22) != e20
    | e23 = e20
    | op2(e21,e22) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e23) )],[refute_4_378,refute_4_152]) ).

cnf(refute_4_380,plain,
    ( e23 = e20
    | h3(e10) = e20
    | op2(e20,e22) = e20
    | op2(e21,e22) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e20) )],[refute_4_294,refute_4_379]) ).

cnf(refute_4_381,plain,
    ( h3(e10) = e20
    | op2(e20,e22) = e20
    | op2(e21,e22) = e21 ),
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_4_380,refute_4_41]) ).

cnf(refute_4_382,plain,
    ( h3(e10) = e20
    | op2(e21,e22) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e20) )],[refute_4_381,refute_4_377]) ).

cnf(refute_4_383,plain,
    ( e21 != h3(e10)
    | op2(e21,e22) != e21
    | op2(e21,e22) = h3(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e22),e21) ),[1],$fot(h3(e10))]]) ).

cnf(refute_4_384,plain,
    ( e21 != h3(e10)
    | h3(e10) = e20
    | op2(e21,e22) = h3(e10) ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),e21) )],[refute_4_382,refute_4_383]) ).

cnf(refute_4_385,plain,
    ( e21 != h3(e10)
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),h3(e10)) )],[refute_4_384,refute_4_283]) ).

cnf(refute_4_386,plain,
    ( e21 != e21
    | e21 != h3(e10)
    | h3(e10) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(e21,e21) ),[0],$fot(h3(e10))]]) ).

cnf(refute_4_387,plain,
    ( e21 != h3(e10)
    | h3(e10) = e21 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_4_371,refute_4_386]) ).

cnf(refute_4_388,plain,
    ( h3(e10) != e20
    | h3(e10) != e21
    | e21 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h3(e10),e20) ),[0],$fot(e21)]]) ).

cnf(refute_4_389,plain,
    ( e21 != h3(e10)
    | h3(e10) != e20
    | e21 = e20 ),
    inference(resolve,[$cnf( $equal(h3(e10),e21) )],[refute_4_387,refute_4_388]) ).

cnf(refute_4_390,plain,
    ( e21 != h3(e10)
    | e21 = e20 ),
    inference(resolve,[$cnf( $equal(h3(e10),e20) )],[refute_4_385,refute_4_389]) ).

cnf(refute_4_391,plain,
    ( e21 != e20
    | e20 = e21 ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(e21)),bind(Y,$fot(e20))]]) ).

cnf(refute_4_392,plain,
    e21 != e20,
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_4_391,refute_4_23]) ).

cnf(refute_4_393,plain,
    e21 != h3(e10),
    inference(resolve,[$cnf( $equal(e21,e20) )],[refute_4_390,refute_4_392]) ).

cnf(refute_4_394,plain,
    ( op2(e22,e22) = e20
    | op2(e22,e22) = e21
    | op2(e22,e22) = e22
    | op2(e22,e22) = e23 ),
    inference(canonicalize,[],[normalize_4_62]) ).

cnf(refute_4_395,plain,
    ( h3(e10) = e20
    | op2(e22,e22) = e21
    | op2(e22,e22) = e22
    | op2(e22,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e20) )],[refute_4_394,refute_4_286]) ).

cnf(refute_4_396,plain,
    ( op2(e22,e22) != e21
    | op2(e22,e22) != h3(e10)
    | h3(e10) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e22),e21) ),[0],$fot(h3(e10))]]) ).

cnf(refute_4_397,plain,
    ( op2(e22,e22) != e21
    | h3(e10) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_4_268,refute_4_396]) ).

cnf(refute_4_398,plain,
    ( h3(e10) = e20
    | h3(e10) = e21
    | op2(e22,e22) = e22
    | op2(e22,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e21) )],[refute_4_395,refute_4_397]) ).

cnf(refute_4_399,plain,
    ( h3(e10) = e20
    | h3(e10) = e21
    | h3(e10) = e22
    | op2(e22,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e22) )],[refute_4_398,refute_4_297]) ).

cnf(refute_4_400,plain,
    ( op2(e22,e22) != e23
    | op2(e22,e22) != h3(e10)
    | h3(e10) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e22),e23) ),[0],$fot(h3(e10))]]) ).

cnf(refute_4_401,plain,
    ( op2(e22,e22) != e23
    | h3(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_4_268,refute_4_400]) ).

cnf(refute_4_402,plain,
    ( h3(e10) = e20
    | h3(e10) = e21
    | h3(e10) = e22
    | h3(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e23) )],[refute_4_399,refute_4_401]) ).

cnf(refute_4_403,plain,
    ( h3(e10) = e20
    | h3(e10) = e21
    | h3(e10) = e23 ),
    inference(resolve,[$cnf( $equal(h3(e10),e22) )],[refute_4_402,refute_4_307]) ).

cnf(refute_4_404,plain,
    ( e21 != e21
    | h3(e10) != e21
    | e21 = h3(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,h3(e10)) ),[1],$fot(e21)]]) ).

cnf(refute_4_405,plain,
    ( e21 != e21
    | e21 = h3(e10)
    | h3(e10) = e20
    | h3(e10) = e23 ),
    inference(resolve,[$cnf( $equal(h3(e10),e21) )],[refute_4_403,refute_4_404]) ).

cnf(refute_4_406,plain,
    ( e21 != e21
    | h3(e10) = e20
    | h3(e10) = e23 ),
    inference(resolve,[$cnf( $equal(e21,h3(e10)) )],[refute_4_405,refute_4_393]) ).

cnf(refute_4_407,plain,
    ( h3(e10) = e20
    | h3(e10) = e23 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_4_371,refute_4_406]) ).

cnf(refute_4_408,plain,
    ( e23 != op2(e23,e22)
    | h3(e10) != e23
    | h3(e10) = op2(e23,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(h3(e10),e23) ),[1],$fot(op2(e23,e22))]]) ).

cnf(refute_4_409,plain,
    ( e23 != op2(e23,e22)
    | h3(e10) = e20
    | h3(e10) = op2(e23,e22) ),
    inference(resolve,[$cnf( $equal(h3(e10),e23) )],[refute_4_407,refute_4_408]) ).

cnf(refute_4_410,plain,
    ( e23 != op2(e23,e22)
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h3(e10),op2(e23,e22)) )],[refute_4_409,refute_4_279]) ).

cnf(refute_4_411,plain,
    ( e23 != e23
    | op2(e23,e22) != e23
    | e23 = op2(e23,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,op2(e23,e22)) ),[1],$fot(e23)]]) ).

cnf(refute_4_412,plain,
    ( e23 != e23
    | e23 = op2(e23,e22)
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e23) )],[refute_4_151,refute_4_411]) ).

cnf(refute_4_413,plain,
    ( e23 != e23
    | h3(e10) = e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(e23,op2(e23,e22)) )],[refute_4_412,refute_4_410]) ).

cnf(refute_4_414,plain,
    ( h3(e10) = e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_4_219,refute_4_413]) ).

cnf(refute_4_415,plain,
    ( h4(e10) != e20
    | h4(e10) != e23
    | e20 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e10),e23) ),[0],$fot(e20)]]) ).

cnf(refute_4_416,plain,
    ( h4(e10) != e23
    | e20 = e23 ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_4_244,refute_4_415]) ).

cnf(refute_4_417,plain,
    ( e20 = e23
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_4_414,refute_4_416]) ).

cnf(refute_4_418,plain,
    ( e20 != e23
    | e23 = e20 ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(e20)),bind(Y,$fot(e23))]]) ).

cnf(refute_4_419,plain,
    e20 != e23,
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_4_418,refute_4_41]) ).

cnf(refute_4_420,plain,
    h3(e10) = e20,
    inference(resolve,[$cnf( $equal(e20,e23) )],[refute_4_417,refute_4_419]) ).

cnf(refute_4_421,plain,
    op2(h3(e10),e22) = op2(h3(e10),e22),
    introduced(tautology,[refl,[$fot(op2(h3(e10),e22))]]) ).

cnf(refute_4_422,plain,
    ( h3(e10) != e20
    | op2(h3(e10),e22) != op2(h3(e10),e22)
    | op2(h3(e10),e22) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h3(e10),e22),op2(h3(e10),e22)) ),[1,0],$fot(e20)]]) ).

cnf(refute_4_423,plain,
    ( h3(e10) != e20
    | op2(h3(e10),e22) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op2(h3(e10),e22),op2(h3(e10),e22)) )],[refute_4_421,refute_4_422]) ).

cnf(refute_4_424,plain,
    op2(h3(e10),e22) = op2(e20,e22),
    inference(resolve,[$cnf( $equal(h3(e10),e20) )],[refute_4_420,refute_4_423]) ).

cnf(refute_4_425,plain,
    ( h3(e13) != op2(h3(e10),e22)
    | op2(h3(e10),e22) != op2(e20,e22)
    | h3(e13) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h3(e13),op2(e20,e22)) ),[0],$fot(op2(h3(e10),e22))]]) ).

cnf(refute_4_426,plain,
    ( h3(e13) != op2(h3(e10),e22)
    | h3(e13) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op2(h3(e10),e22),op2(e20,e22)) )],[refute_4_424,refute_4_425]) ).

cnf(refute_4_427,plain,
    h3(e13) = op2(e20,e22),
    inference(resolve,[$cnf( $equal(h3(e13),op2(h3(e10),e22)) )],[refute_4_275,refute_4_426]) ).

cnf(refute_4_428,plain,
    ( h3(e13) != op2(e20,e22)
    | op2(e20,e22) = h3(e13) ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(h3(e13))),bind(Y,$fot(op2(e20,e22)))]]) ).

cnf(refute_4_429,plain,
    op2(e20,e22) = h3(e13),
    inference(resolve,[$cnf( $equal(h3(e13),op2(e20,e22)) )],[refute_4_427,refute_4_428]) ).

cnf(refute_4_430,plain,
    ( h3(e13) != h4(e13)
    | op2(e20,e22) != h3(e13)
    | op2(e20,e22) = h4(e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e22),h3(e13)) ),[1],$fot(h4(e13))]]) ).

cnf(refute_4_431,plain,
    ( h3(e13) != h4(e13)
    | op2(e20,e22) = h4(e13) ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),h3(e13)) )],[refute_4_429,refute_4_430]) ).

cnf(refute_4_432,plain,
    h3(e13) != h4(e13),
    inference(resolve,[$cnf( $equal(op2(e20,e22),h4(e13)) )],[refute_4_431,refute_4_264]) ).

cnf(refute_4_433,plain,
    ( op2(e20,e20) = e21
    | op2(e20,e21) = e21
    | op2(e20,e22) = e21
    | op2(e20,e23) = e21 ),
    inference(canonicalize,[],[normalize_4_63]) ).

cnf(refute_4_434,plain,
    ( h1(e10) = e21
    | op2(e20,e21) = e21
    | op2(e20,e22) = e21
    | op2(e20,e23) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e21) )],[refute_4_433,refute_4_325]) ).

cnf(refute_4_435,plain,
    ( e23 = e21
    | h1(e10) = e21
    | op2(e20,e22) = e21
    | op2(e20,e23) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e21) )],[refute_4_434,refute_4_18]) ).

cnf(refute_4_436,plain,
    ( h1(e10) = e21
    | op2(e20,e22) = e21
    | op2(e20,e23) = e21 ),
    inference(resolve,[$cnf( $equal(e23,e21) )],[refute_4_435,refute_4_27]) ).

cnf(refute_4_437,plain,
    ( h1(e10) != e20
    | h1(e10) != e21
    | e20 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e21) ),[0],$fot(e20)]]) ).

cnf(refute_4_438,plain,
    ( h1(e10) != e21
    | e20 = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_4_372,refute_4_437]) ).

cnf(refute_4_439,plain,
    ( e20 = e21
    | op2(e20,e22) = e21
    | op2(e20,e23) = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_4_436,refute_4_438]) ).

cnf(refute_4_440,plain,
    ( op2(e20,e22) = e21
    | op2(e20,e23) = e21 ),
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_4_439,refute_4_23]) ).

cnf(refute_4_441,plain,
    ( op2(e20,e20) = e22
    | op2(e20,e21) = e22
    | op2(e20,e22) = e22
    | op2(e20,e23) = e22 ),
    inference(canonicalize,[],[normalize_4_64]) ).

cnf(refute_4_442,plain,
    ( h1(e10) = e22
    | op2(e20,e21) = e22
    | op2(e20,e22) = e22
    | op2(e20,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e22) )],[refute_4_441,refute_4_328]) ).

cnf(refute_4_443,plain,
    ( op2(e20,e21) != e22
    | op2(e20,e21) != e23
    | e23 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e22) ),[0],$fot(e23)]]) ).

cnf(refute_4_444,plain,
    ( op2(e20,e21) != e22
    | e23 = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_4_16,refute_4_443]) ).

cnf(refute_4_445,plain,
    ( e23 = e22
    | h1(e10) = e22
    | op2(e20,e22) = e22
    | op2(e20,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e22) )],[refute_4_442,refute_4_444]) ).

cnf(refute_4_446,plain,
    ( e23 != e22
    | e22 = e23 ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(e23)),bind(Y,$fot(e22))]]) ).

cnf(refute_4_447,plain,
    e23 != e22,
    inference(resolve,[$cnf( $equal(e22,e23) )],[refute_4_446,refute_4_150]) ).

cnf(refute_4_448,plain,
    ( h1(e10) = e22
    | op2(e20,e22) = e22
    | op2(e20,e23) = e22 ),
    inference(resolve,[$cnf( $equal(e23,e22) )],[refute_4_445,refute_4_447]) ).

cnf(refute_4_449,plain,
    ( h1(e10) != e20
    | h1(e10) != e22
    | e20 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e22) ),[0],$fot(e20)]]) ).

cnf(refute_4_450,plain,
    ( h1(e10) != e22
    | e20 = e22 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_4_372,refute_4_449]) ).

cnf(refute_4_451,plain,
    ( e20 = e22
    | op2(e20,e22) = e22
    | op2(e20,e23) = e22 ),
    inference(resolve,[$cnf( $equal(h1(e10),e22) )],[refute_4_448,refute_4_450]) ).

cnf(refute_4_452,plain,
    ( op2(e20,e22) = e22
    | op2(e20,e23) = e22 ),
    inference(resolve,[$cnf( $equal(e20,e22) )],[refute_4_451,refute_4_135]) ).

cnf(refute_4_453,plain,
    ( op2(e20,e23) != e21
    | op2(e20,e23) != e22
    | e22 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e23),e21) ),[0],$fot(e22)]]) ).

cnf(refute_4_454,plain,
    ( op2(e20,e23) != e21
    | e22 = e21
    | op2(e20,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_4_452,refute_4_453]) ).

cnf(refute_4_455,plain,
    ( e22 = e21
    | op2(e20,e22) = e21
    | op2(e20,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e21) )],[refute_4_440,refute_4_454]) ).

cnf(refute_4_456,plain,
    ( op2(e20,e22) = e21
    | op2(e20,e22) = e22 ),
    inference(resolve,[$cnf( $equal(e22,e21) )],[refute_4_455,refute_4_55]) ).

cnf(refute_4_457,plain,
    ( op2(e20,e22) != e21
    | op2(e20,e22) != h3(e13)
    | h3(e13) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e22),e21) ),[0],$fot(h3(e13))]]) ).

cnf(refute_4_458,plain,
    ( op2(e20,e22) != e21
    | h3(e13) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),h3(e13)) )],[refute_4_429,refute_4_457]) ).

cnf(refute_4_459,plain,
    ( h3(e13) = e21
    | op2(e20,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e21) )],[refute_4_456,refute_4_458]) ).

cnf(refute_4_460,plain,
    ( op2(e20,e22) != e22
    | op2(e20,e22) != h3(e13)
    | h3(e13) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e22),e22) ),[0],$fot(h3(e13))]]) ).

cnf(refute_4_461,plain,
    ( op2(e20,e22) != e22
    | h3(e13) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),h3(e13)) )],[refute_4_429,refute_4_460]) ).

cnf(refute_4_462,plain,
    ( h3(e13) = e21
    | h3(e13) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e22) )],[refute_4_459,refute_4_461]) ).

cnf(refute_4_463,plain,
    ( e22 != h4(e13)
    | h3(e13) != e22
    | h3(e13) = h4(e13) ),
    introduced(tautology,[equality,[$cnf( $equal(h3(e13),e22) ),[1],$fot(h4(e13))]]) ).

cnf(refute_4_464,plain,
    ( e22 != h4(e13)
    | h3(e13) = e21
    | h3(e13) = h4(e13) ),
    inference(resolve,[$cnf( $equal(h3(e13),e22) )],[refute_4_462,refute_4_463]) ).

cnf(refute_4_465,plain,
    ( e22 != h4(e13)
    | h3(e13) = e21 ),
    inference(resolve,[$cnf( $equal(h3(e13),h4(e13)) )],[refute_4_464,refute_4_432]) ).

cnf(refute_4_466,plain,
    ( op2(e20,e23) = e20
    | op2(e20,e23) = e21
    | op2(e20,e23) = e22
    | op2(e20,e23) = e23 ),
    inference(canonicalize,[],[normalize_4_65]) ).

cnf(refute_4_467,plain,
    op2(e20,e21) != op2(e20,e23),
    inference(canonicalize,[],[normalize_4_66]) ).

cnf(refute_4_468,plain,
    ( e23 != op2(e20,e23)
    | op2(e20,e21) != e23
    | op2(e20,e21) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e23) ),[1],$fot(op2(e20,e23))]]) ).

cnf(refute_4_469,plain,
    ( e23 != op2(e20,e23)
    | op2(e20,e21) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_4_16,refute_4_468]) ).

cnf(refute_4_470,plain,
    e23 != op2(e20,e23),
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e20,e23)) )],[refute_4_469,refute_4_467]) ).

cnf(refute_4_471,plain,
    ( op2(e20,e23) != e23
    | e23 = op2(e20,e23) ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(op2(e20,e23))),bind(Y,$fot(e23))]]) ).

cnf(refute_4_472,plain,
    op2(e20,e23) != e23,
    inference(resolve,[$cnf( $equal(e23,op2(e20,e23)) )],[refute_4_471,refute_4_470]) ).

cnf(refute_4_473,plain,
    ( op2(e20,e23) = e20
    | op2(e20,e23) = e21
    | op2(e20,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e23) )],[refute_4_466,refute_4_472]) ).

cnf(refute_4_474,plain,
    ( op2(e20,e23) != e20
    | op2(e20,e23) != h4(e13)
    | h4(e13) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e23),e20) ),[0],$fot(h4(e13))]]) ).

cnf(refute_4_475,plain,
    ( op2(e20,e23) != e20
    | h4(e13) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),h4(e13)) )],[refute_4_261,refute_4_474]) ).

cnf(refute_4_476,plain,
    ( h4(e13) = e20
    | op2(e20,e23) = e21
    | op2(e20,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e20) )],[refute_4_473,refute_4_475]) ).

cnf(refute_4_477,plain,
    ( op2(e20,e23) != e21
    | op2(e20,e23) != h4(e13)
    | h4(e13) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e23),e21) ),[0],$fot(h4(e13))]]) ).

cnf(refute_4_478,plain,
    ( op2(e20,e23) != e21
    | h4(e13) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),h4(e13)) )],[refute_4_261,refute_4_477]) ).

cnf(refute_4_479,plain,
    ( h4(e13) = e20
    | h4(e13) = e21
    | op2(e20,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e21) )],[refute_4_476,refute_4_478]) ).

cnf(refute_4_480,plain,
    ( op2(e20,e23) != e22
    | op2(e20,e23) != h4(e13)
    | h4(e13) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e23),e22) ),[0],$fot(h4(e13))]]) ).

cnf(refute_4_481,plain,
    ( op2(e20,e23) != e22
    | h4(e13) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),h4(e13)) )],[refute_4_261,refute_4_480]) ).

cnf(refute_4_482,plain,
    ( h4(e13) = e20
    | h4(e13) = e21
    | h4(e13) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_4_479,refute_4_481]) ).

cnf(refute_4_483,plain,
    op2(e20,e20) != op2(e20,e23),
    inference(canonicalize,[],[normalize_4_67]) ).

cnf(refute_4_484,plain,
    ( h1(e10) != op2(e20,e23)
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(op2(e20,e23))]]) ).

cnf(refute_4_485,plain,
    ( h1(e10) != op2(e20,e23)
    | op2(e20,e20) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_4_312,refute_4_484]) ).

cnf(refute_4_486,plain,
    h1(e10) != op2(e20,e23),
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e20,e23)) )],[refute_4_485,refute_4_483]) ).

cnf(refute_4_487,plain,
    ( e20 != op2(e20,e23)
    | h1(e10) != e20
    | h1(e10) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e20) ),[1],$fot(op2(e20,e23))]]) ).

cnf(refute_4_488,plain,
    ( e20 != op2(e20,e23)
    | h1(e10) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_4_372,refute_4_487]) ).

cnf(refute_4_489,plain,
    e20 != op2(e20,e23),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e23)) )],[refute_4_488,refute_4_486]) ).

cnf(refute_4_490,plain,
    op2(e21,e22) != op2(e23,e22),
    inference(canonicalize,[],[normalize_4_68]) ).

cnf(refute_4_491,plain,
    ( op2(e21,e22) != e23
    | op2(e23,e22) != e23
    | op2(e21,e22) = op2(e23,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,e22),op2(e23,e22)) ),[1],$fot(e23)]]) ).

cnf(refute_4_492,plain,
    ( op2(e21,e22) != e23
    | op2(e21,e22) = e21
    | op2(e21,e22) = op2(e23,e22) ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e23) )],[refute_4_378,refute_4_491]) ).

cnf(refute_4_493,plain,
    ( op2(e21,e22) != e23
    | op2(e21,e22) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),op2(e23,e22)) )],[refute_4_492,refute_4_490]) ).

cnf(refute_4_494,plain,
    ( op2(e21,e22) != e21
    | op2(e21,e22) != e23
    | e23 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e22),e21) ),[0],$fot(e23)]]) ).

cnf(refute_4_495,plain,
    ( op2(e21,e22) != e23
    | e23 = e21 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),e21) )],[refute_4_493,refute_4_494]) ).

cnf(refute_4_496,plain,
    op2(e21,e22) != e23,
    inference(resolve,[$cnf( $equal(e23,e21) )],[refute_4_495,refute_4_27]) ).

cnf(refute_4_497,plain,
    ( op2(e20,e22) = e23
    | op2(e21,e22) = e23
    | op2(e22,e22) = e23
    | op2(e23,e22) = e23 ),
    inference(canonicalize,[],[normalize_4_69]) ).

cnf(refute_4_498,plain,
    ( h3(e10) = e23
    | op2(e20,e22) = e23
    | op2(e21,e22) = e23
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e23) )],[refute_4_497,refute_4_401]) ).

cnf(refute_4_499,plain,
    op2(e20,e21) != op2(e20,e22),
    inference(canonicalize,[],[normalize_4_70]) ).

cnf(refute_4_500,plain,
    ( e23 != op2(e20,e22)
    | op2(e20,e21) != e23
    | op2(e20,e21) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e23) ),[1],$fot(op2(e20,e22))]]) ).

cnf(refute_4_501,plain,
    ( e23 != op2(e20,e22)
    | op2(e20,e21) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_4_16,refute_4_500]) ).

cnf(refute_4_502,plain,
    e23 != op2(e20,e22),
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e20,e22)) )],[refute_4_501,refute_4_499]) ).

cnf(refute_4_503,plain,
    ( op2(e20,e22) != e23
    | e23 = op2(e20,e22) ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(op2(e20,e22))),bind(Y,$fot(e23))]]) ).

cnf(refute_4_504,plain,
    op2(e20,e22) != e23,
    inference(resolve,[$cnf( $equal(e23,op2(e20,e22)) )],[refute_4_503,refute_4_502]) ).

cnf(refute_4_505,plain,
    ( h3(e10) = e23
    | op2(e21,e22) = e23
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e23) )],[refute_4_498,refute_4_504]) ).

cnf(refute_4_506,plain,
    ( op2(e23,e22) != e20
    | e23 = e20
    | h3(e10) = e23
    | op2(e21,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e23) )],[refute_4_505,refute_4_152]) ).

cnf(refute_4_507,plain,
    ( e23 = e20
    | h3(e10) = e23
    | h4(e10) = e20
    | op2(e21,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e20) )],[refute_4_138,refute_4_506]) ).

cnf(refute_4_508,plain,
    ( h3(e10) = e23
    | h4(e10) = e20
    | op2(e21,e22) = e23 ),
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_4_507,refute_4_41]) ).

cnf(refute_4_509,plain,
    ( e23 != e23
    | op2(e21,e22) != e23
    | op2(e21,e22) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e22),e23) ),[1],$fot(e23)]]) ).

cnf(refute_4_510,plain,
    ( e23 != e23
    | h3(e10) = e23
    | h4(e10) = e20
    | op2(e21,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),e23) )],[refute_4_508,refute_4_509]) ).

cnf(refute_4_511,plain,
    ( e23 != e23
    | h3(e10) = e23
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),e23) )],[refute_4_510,refute_4_496]) ).

cnf(refute_4_512,plain,
    ( h3(e10) = e23
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_4_219,refute_4_511]) ).

cnf(refute_4_513,plain,
    ( h4(e10) != e20
    | h4(e13) != op2(h4(e10),e23)
    | h4(e13) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) ),[1,0],$fot(e20)]]) ).

cnf(refute_4_514,plain,
    ( h4(e13) != op2(h4(e10),e23)
    | h3(e10) = e23
    | h4(e13) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_4_512,refute_4_513]) ).

cnf(refute_4_515,plain,
    ( h3(e10) = e23
    | h4(e13) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) )],[refute_4_231,refute_4_514]) ).

cnf(refute_4_516,plain,
    ( h3(e10) = e23
    | op2(e20,e23) = h4(e13) ),
    inference(resolve,[$cnf( $equal(h4(e13),op2(e20,e23)) )],[refute_4_515,refute_4_260]) ).

cnf(refute_4_517,plain,
    ( e20 != h4(e13)
    | op2(e20,e23) != h4(e13)
    | e20 = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e20,op2(e20,e23)) ),[1],$fot(h4(e13))]]) ).

cnf(refute_4_518,plain,
    ( e20 != h4(e13)
    | e20 = op2(e20,e23)
    | h3(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),h4(e13)) )],[refute_4_516,refute_4_517]) ).

cnf(refute_4_519,plain,
    ( e20 != h4(e13)
    | h3(e10) = e23 ),
    inference(resolve,[$cnf( $equal(e20,op2(e20,e23)) )],[refute_4_518,refute_4_489]) ).

cnf(refute_4_520,plain,
    ( h3(e10) != e20
    | h3(e10) != e23
    | e20 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h3(e10),e23) ),[0],$fot(e20)]]) ).

cnf(refute_4_521,plain,
    ( h3(e10) != e23
    | e20 = e23 ),
    inference(resolve,[$cnf( $equal(h3(e10),e20) )],[refute_4_420,refute_4_520]) ).

cnf(refute_4_522,plain,
    ( e20 != h4(e13)
    | e20 = e23 ),
    inference(resolve,[$cnf( $equal(h3(e10),e23) )],[refute_4_519,refute_4_521]) ).

cnf(refute_4_523,plain,
    e20 != h4(e13),
    inference(resolve,[$cnf( $equal(e20,e23) )],[refute_4_522,refute_4_419]) ).

cnf(refute_4_524,plain,
    ( h4(e13) != e20
    | e20 = h4(e13) ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(h4(e13))),bind(Y,$fot(e20))]]) ).

cnf(refute_4_525,plain,
    h4(e13) != e20,
    inference(resolve,[$cnf( $equal(e20,h4(e13)) )],[refute_4_524,refute_4_523]) ).

cnf(refute_4_526,plain,
    ( h4(e13) = e21
    | h4(e13) = e22 ),
    inference(resolve,[$cnf( $equal(h4(e13),e20) )],[refute_4_482,refute_4_525]) ).

cnf(refute_4_527,plain,
    ( e22 != e22
    | h4(e13) != e22
    | e22 = h4(e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,h4(e13)) ),[1],$fot(e22)]]) ).

cnf(refute_4_528,plain,
    ( e22 != e22
    | e22 = h4(e13)
    | h4(e13) = e21 ),
    inference(resolve,[$cnf( $equal(h4(e13),e22) )],[refute_4_526,refute_4_527]) ).

cnf(refute_4_529,plain,
    ( e22 != e22
    | h3(e13) = e21
    | h4(e13) = e21 ),
    inference(resolve,[$cnf( $equal(e22,h4(e13)) )],[refute_4_528,refute_4_465]) ).

cnf(refute_4_530,plain,
    e22 = e22,
    introduced(tautology,[refl,[$fot(e22)]]) ).

cnf(refute_4_531,plain,
    ( h3(e13) = e21
    | h4(e13) = e21 ),
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_4_530,refute_4_529]) ).

cnf(refute_4_532,plain,
    ( op2(e21,op2(e21,e22)) != e22
    | ~ definitionFOFtoCNF_45
    | ~ definitionFOFtoCNF_46 ),
    inference(canonicalize,[],[normalize_4_75]) ).

cnf(refute_4_533,plain,
    op2(e20,e22) != op2(e21,e22),
    inference(canonicalize,[],[normalize_4_76]) ).

cnf(refute_4_534,plain,
    ( op2(e21,e22) = e20
    | op2(e21,e22) = e21
    | op2(e21,e22) = e22
    | op2(e21,e22) = e23 ),
    inference(canonicalize,[],[normalize_4_77]) ).

cnf(refute_4_535,plain,
    ( op2(e21,e22) = e21
    | op2(e21,e22) = e22
    | op2(e21,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),e20) )],[refute_4_534,refute_4_293]) ).

cnf(refute_4_536,plain,
    ( e23 != e23
    | op2(e21,e22) = e21
    | op2(e21,e22) = e22
    | op2(e21,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),e23) )],[refute_4_535,refute_4_509]) ).

cnf(refute_4_537,plain,
    ( e23 != e23
    | op2(e21,e22) = e21
    | op2(e21,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),e23) )],[refute_4_536,refute_4_496]) ).

cnf(refute_4_538,plain,
    ( op2(e21,e22) = e21
    | op2(e21,e22) = e22 ),
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_4_219,refute_4_537]) ).

cnf(refute_4_539,plain,
    ( op2(e20,e22) != e21
    | op2(e21,e22) != e21
    | op2(e20,e22) = op2(e21,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e20,e22),op2(e21,e22)) ),[1],$fot(e21)]]) ).

cnf(refute_4_540,plain,
    ( op2(e20,e22) != e21
    | op2(e20,e22) = op2(e21,e22)
    | op2(e21,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),e21) )],[refute_4_538,refute_4_539]) ).

cnf(refute_4_541,plain,
    ( op2(e20,e22) != e21
    | op2(e21,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),op2(e21,e22)) )],[refute_4_540,refute_4_533]) ).

cnf(refute_4_542,plain,
    ( e21 != e21
    | op2(e20,e22) != e21
    | op2(e20,e22) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e22),e21) ),[1],$fot(e21)]]) ).

cnf(refute_4_543,plain,
    ( e21 != e21
    | op2(e20,e22) = e21
    | op2(e20,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e21) )],[refute_4_456,refute_4_542]) ).

cnf(refute_4_544,plain,
    ( e21 != e21
    | op2(e20,e22) = e22
    | op2(e21,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e21) )],[refute_4_543,refute_4_541]) ).

cnf(refute_4_545,plain,
    ( op2(e20,e22) = e22
    | op2(e21,e22) = e22 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_4_371,refute_4_544]) ).

cnf(refute_4_546,plain,
    ( op2(e21,e22) != e22
    | op2(e21,op2(e21,e22)) = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,op2(e21,e22)),e22) ),[0,1],$fot(e22)]]) ).

cnf(refute_4_547,plain,
    ( op2(e20,e22) = e22
    | op2(e21,op2(e21,e22)) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),e22) )],[refute_4_545,refute_4_546]) ).

cnf(refute_4_548,plain,
    ( ~ definitionFOFtoCNF_45
    | ~ definitionFOFtoCNF_46
    | op2(e20,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,op2(e21,e22)),e22) )],[refute_4_547,refute_4_532]) ).

cnf(refute_4_549,plain,
    ( op2(e20,op2(e20,e20)) != e20
    | definitionFOFtoCNF_46 ),
    inference(canonicalize,[],[normalize_4_79]) ).

cnf(refute_4_550,plain,
    op2(e20,op2(e20,e20)) = op2(e20,op2(e20,e20)),
    introduced(tautology,[refl,[$fot(op2(e20,op2(e20,e20)))]]) ).

cnf(refute_4_551,plain,
    ( op2(e20,e20) != h1(e10)
    | op2(e20,op2(e20,e20)) != op2(e20,op2(e20,e20))
    | op2(e20,op2(e20,e20)) = op2(e20,h1(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,op2(e20,e20)),op2(e20,op2(e20,e20))) ),[1,1],$fot(h1(e10))]]) ).

cnf(refute_4_552,plain,
    ( op2(e20,e20) != h1(e10)
    | op2(e20,op2(e20,e20)) = op2(e20,h1(e10)) ),
    inference(resolve,[$cnf( $equal(op2(e20,op2(e20,e20)),op2(e20,op2(e20,e20))) )],[refute_4_550,refute_4_551]) ).

cnf(refute_4_553,plain,
    op2(e20,op2(e20,e20)) = op2(e20,h1(e10)),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_4_312,refute_4_552]) ).

cnf(refute_4_554,plain,
    ( op2(e20,h1(e10)) != e20
    | op2(e20,op2(e20,e20)) != op2(e20,h1(e10))
    | op2(e20,op2(e20,e20)) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,op2(e20,e20)),op2(e20,h1(e10))) ),[1],$fot(e20)]]) ).

cnf(refute_4_555,plain,
    ( op2(e20,h1(e10)) != e20
    | op2(e20,op2(e20,e20)) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,op2(e20,e20)),op2(e20,h1(e10))) )],[refute_4_553,refute_4_554]) ).

cnf(refute_4_556,plain,
    ( op2(e20,h1(e10)) != e20
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(op2(e20,op2(e20,e20)),e20) )],[refute_4_555,refute_4_549]) ).

cnf(refute_4_557,plain,
    ( h1(e10) != e20
    | h1(e10) != op2(e20,e20)
    | e20 = op2(e20,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),op2(e20,e20)) ),[0],$fot(e20)]]) ).

cnf(refute_4_558,plain,
    ( h1(e10) != op2(e20,e20)
    | e20 = op2(e20,e20) ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_4_372,refute_4_557]) ).

cnf(refute_4_559,plain,
    e20 = op2(e20,e20),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e20)) )],[refute_4_310,refute_4_558]) ).

cnf(refute_4_560,plain,
    ( e20 != op2(e20,e20)
    | op2(e20,e20) = e20 ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(e20)),bind(Y,$fot(op2(e20,e20)))]]) ).

cnf(refute_4_561,plain,
    op2(e20,e20) = e20,
    inference(resolve,[$cnf( $equal(e20,op2(e20,e20)) )],[refute_4_559,refute_4_560]) ).

cnf(refute_4_562,plain,
    op2(e20,h1(e10)) = op2(e20,h1(e10)),
    introduced(tautology,[refl,[$fot(op2(e20,h1(e10)))]]) ).

cnf(refute_4_563,plain,
    ( h1(e10) != e20
    | op2(e20,h1(e10)) != op2(e20,h1(e10))
    | op2(e20,h1(e10)) = op2(e20,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,h1(e10)),op2(e20,h1(e10))) ),[1,1],$fot(e20)]]) ).

cnf(refute_4_564,plain,
    ( h1(e10) != e20
    | op2(e20,h1(e10)) = op2(e20,e20) ),
    inference(resolve,[$cnf( $equal(op2(e20,h1(e10)),op2(e20,h1(e10))) )],[refute_4_562,refute_4_563]) ).

cnf(refute_4_565,plain,
    op2(e20,h1(e10)) = op2(e20,e20),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_4_372,refute_4_564]) ).

cnf(refute_4_566,plain,
    ( op2(e20,e20) != e20
    | op2(e20,h1(e10)) != op2(e20,e20)
    | op2(e20,h1(e10)) = e20 ),
    inference(subst,[],[refute_4_74:[bind(X,$fot(op2(e20,h1(e10)))),bind(Y,$fot(op2(e20,e20))),bind(Z,$fot(e20))]]) ).

cnf(refute_4_567,plain,
    ( op2(e20,e20) != e20
    | op2(e20,h1(e10)) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,h1(e10)),op2(e20,e20)) )],[refute_4_565,refute_4_566]) ).

cnf(refute_4_568,plain,
    op2(e20,h1(e10)) = e20,
    inference(resolve,[$cnf( $equal(op2(e20,e20),e20) )],[refute_4_561,refute_4_567]) ).

cnf(refute_4_569,plain,
    ( e20 != e20
    | op2(e20,h1(e10)) != e20
    | op2(e20,h1(e10)) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,h1(e10)),e20) ),[0,0],$fot(e20)]]) ).

cnf(refute_4_570,plain,
    ( e20 != e20
    | op2(e20,h1(e10)) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,h1(e10)),e20) )],[refute_4_568,refute_4_569]) ).

cnf(refute_4_571,plain,
    ( e20 != e20
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(op2(e20,h1(e10)),e20) )],[refute_4_570,refute_4_556]) ).

cnf(refute_4_572,plain,
    e20 = e20,
    introduced(tautology,[refl,[$fot(e20)]]) ).

cnf(refute_4_573,plain,
    definitionFOFtoCNF_46,
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_4_572,refute_4_571]) ).

cnf(refute_4_574,plain,
    ( ~ definitionFOFtoCNF_45
    | op2(e20,e22) = e22 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_46 )],[refute_4_573,refute_4_548]) ).

cnf(refute_4_575,plain,
    ( ~ definitionFOFtoCNF_45
    | h3(e13) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e22) )],[refute_4_574,refute_4_461]) ).

cnf(refute_4_576,plain,
    op2(e21,e20) != op2(e22,e20),
    inference(canonicalize,[],[normalize_4_80]) ).

cnf(refute_4_577,plain,
    op2(e21,e20) != op2(e21,e23),
    inference(canonicalize,[],[normalize_4_81]) ).

cnf(refute_4_578,plain,
    ( op2(e21,e20) = e20
    | op2(e21,e20) = e21
    | op2(e21,e20) = e22
    | op2(e21,e20) = e23 ),
    inference(canonicalize,[],[normalize_4_82]) ).

cnf(refute_4_579,plain,
    op2(e21,e20) != op2(e21,e21),
    inference(canonicalize,[],[normalize_4_83]) ).

cnf(refute_4_580,plain,
    ( op2(e21,e20) != e20
    | op2(e21,e21) != e20
    | op2(e21,e20) = op2(e21,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,e20),op2(e21,e21)) ),[1],$fot(e20)]]) ).

cnf(refute_4_581,plain,
    ( op2(e21,e20) != e20
    | op2(e21,e20) = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_4_7,refute_4_580]) ).

cnf(refute_4_582,plain,
    op2(e21,e20) != e20,
    inference(resolve,[$cnf( $equal(op2(e21,e20),op2(e21,e21)) )],[refute_4_581,refute_4_579]) ).

cnf(refute_4_583,plain,
    ( op2(e21,e20) = e21
    | op2(e21,e20) = e22
    | op2(e21,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e20) )],[refute_4_578,refute_4_582]) ).

cnf(refute_4_584,plain,
    op2(e21,e20) != op2(e23,e20),
    inference(canonicalize,[],[normalize_4_84]) ).

cnf(refute_4_585,plain,
    ( op2(e21,e20) != h2(e12)
    | op2(e23,e20) != h2(e12)
    | op2(e21,e20) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,e20),op2(e23,e20)) ),[1],$fot(h2(e12))]]) ).

cnf(refute_4_586,plain,
    ( op2(e21,e20) != h2(e12)
    | op2(e21,e20) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_4_89,refute_4_585]) ).

cnf(refute_4_587,plain,
    op2(e21,e20) != h2(e12),
    inference(resolve,[$cnf( $equal(op2(e21,e20),op2(e23,e20)) )],[refute_4_586,refute_4_584]) ).

cnf(refute_4_588,plain,
    ( h2(e12) != e22
    | op2(e21,e20) != e22
    | op2(e21,e20) = h2(e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,e20),h2(e12)) ),[1],$fot(e22)]]) ).

cnf(refute_4_589,plain,
    ( op2(e21,e20) != e22
    | op2(e21,e20) = h2(e12) ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_4_131,refute_4_588]) ).

cnf(refute_4_590,plain,
    op2(e21,e20) != e22,
    inference(resolve,[$cnf( $equal(op2(e21,e20),h2(e12)) )],[refute_4_589,refute_4_587]) ).

cnf(refute_4_591,plain,
    ( op2(e21,e20) = e21
    | op2(e21,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e22) )],[refute_4_583,refute_4_590]) ).

cnf(refute_4_592,plain,
    ( e23 != op2(e21,e23)
    | op2(e21,e20) != e23
    | op2(e21,e20) = op2(e21,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e20),e23) ),[1],$fot(op2(e21,e23))]]) ).

cnf(refute_4_593,plain,
    ( e23 != op2(e21,e23)
    | op2(e21,e20) = e21
    | op2(e21,e20) = op2(e21,e23) ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e23) )],[refute_4_591,refute_4_592]) ).

cnf(refute_4_594,plain,
    ( e23 != op2(e21,e23)
    | op2(e21,e20) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),op2(e21,e23)) )],[refute_4_593,refute_4_577]) ).

cnf(refute_4_595,plain,
    ( op2(e23,op2(e23,e21)) != e21
    | definitionFOFtoCNF_45
    | definitionFOFtoCNF_47 ),
    inference(canonicalize,[],[normalize_4_90]) ).

cnf(refute_4_596,plain,
    op2(e23,op2(e23,e21)) = op2(e23,op2(e23,e21)),
    introduced(tautology,[refl,[$fot(op2(e23,op2(e23,e21)))]]) ).

cnf(refute_4_597,plain,
    ( op2(e23,e21) != e21
    | op2(e23,op2(e23,e21)) != op2(e23,op2(e23,e21))
    | op2(e23,op2(e23,e21)) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,op2(e23,e21)),op2(e23,op2(e23,e21))) ),[1,1],$fot(e21)]]) ).

cnf(refute_4_598,plain,
    ( op2(e23,e21) != e21
    | op2(e23,op2(e23,e21)) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e23,e21)),op2(e23,op2(e23,e21))) )],[refute_4_596,refute_4_597]) ).

cnf(refute_4_599,plain,
    op2(e23,op2(e23,e21)) = op2(e23,e21),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_4_56,refute_4_598]) ).

cnf(refute_4_600,plain,
    ( op2(e23,e21) != e21
    | op2(e23,op2(e23,e21)) != op2(e23,e21)
    | op2(e23,op2(e23,e21)) = e21 ),
    inference(subst,[],[refute_4_74:[bind(X,$fot(op2(e23,op2(e23,e21)))),bind(Y,$fot(op2(e23,e21))),bind(Z,$fot(e21))]]) ).

cnf(refute_4_601,plain,
    ( op2(e23,e21) != e21
    | op2(e23,op2(e23,e21)) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e23,e21)),op2(e23,e21)) )],[refute_4_599,refute_4_600]) ).

cnf(refute_4_602,plain,
    op2(e23,op2(e23,e21)) = e21,
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_4_56,refute_4_601]) ).

cnf(refute_4_603,plain,
    ( e21 != e21
    | op2(e23,op2(e23,e21)) != e21
    | op2(e23,op2(e23,e21)) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,op2(e23,e21)),e21) ),[0,1,1],$fot(e21)]]) ).

cnf(refute_4_604,plain,
    ( e21 != e21
    | op2(e23,op2(e23,e21)) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e23,e21)),e21) )],[refute_4_602,refute_4_603]) ).

cnf(refute_4_605,plain,
    ( e21 != e21
    | definitionFOFtoCNF_45
    | definitionFOFtoCNF_47 ),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e23,e21)),e21) )],[refute_4_604,refute_4_595]) ).

cnf(refute_4_606,plain,
    ( definitionFOFtoCNF_45
    | definitionFOFtoCNF_47 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_4_371,refute_4_605]) ).

cnf(refute_4_607,plain,
    ( op2(e22,op2(e22,e23)) != e23
    | ~ definitionFOFtoCNF_47 ),
    inference(canonicalize,[],[normalize_4_92]) ).

cnf(refute_4_608,plain,
    ( op2(e20,e23) = e23
    | op2(e21,e23) = e23
    | op2(e22,e23) = e23
    | op2(e23,e23) = e23 ),
    inference(canonicalize,[],[normalize_4_93]) ).

cnf(refute_4_609,plain,
    ( h4(e10) = e23
    | op2(e20,e23) = e23
    | op2(e21,e23) = e23
    | op2(e22,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e23) )],[refute_4_608,refute_4_144]) ).

cnf(refute_4_610,plain,
    ( h4(e10) = e23
    | op2(e21,e23) = e23
    | op2(e22,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e23) )],[refute_4_609,refute_4_472]) ).

cnf(refute_4_611,plain,
    ( op2(e22,e23) != e23
    | op2(e22,op2(e22,e23)) = e23 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,op2(e22,e23)),e23) ),[0,1],$fot(e23)]]) ).

cnf(refute_4_612,plain,
    ( h4(e10) = e23
    | op2(e21,e23) = e23
    | op2(e22,op2(e22,e23)) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),e23) )],[refute_4_610,refute_4_611]) ).

cnf(refute_4_613,plain,
    ( ~ definitionFOFtoCNF_47
    | h4(e10) = e23
    | op2(e21,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,op2(e22,e23)),e23) )],[refute_4_612,refute_4_607]) ).

cnf(refute_4_614,plain,
    ( h4(e10) = e23
    | op2(e21,e23) = e23
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_47 )],[refute_4_606,refute_4_613]) ).

cnf(refute_4_615,plain,
    ( e23 != e23
    | op2(e21,e23) != e23
    | e23 = op2(e21,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,op2(e21,e23)) ),[1],$fot(e23)]]) ).

cnf(refute_4_616,plain,
    ( e23 != e23
    | e23 = op2(e21,e23)
    | h4(e10) = e23
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(op2(e21,e23),e23) )],[refute_4_614,refute_4_615]) ).

cnf(refute_4_617,plain,
    ( e23 != e23
    | h4(e10) = e23
    | op2(e21,e20) = e21
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(e23,op2(e21,e23)) )],[refute_4_616,refute_4_594]) ).

cnf(refute_4_618,plain,
    ( h4(e10) = e23
    | op2(e21,e20) = e21
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_4_219,refute_4_617]) ).

cnf(refute_4_619,plain,
    ( e20 = e23
    | op2(e21,e20) = e21
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_4_618,refute_4_416]) ).

cnf(refute_4_620,plain,
    ( op2(e21,e20) = e21
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(e20,e23) )],[refute_4_619,refute_4_419]) ).

cnf(refute_4_621,plain,
    ( e21 != op2(e22,e20)
    | op2(e21,e20) != e21
    | op2(e21,e20) = op2(e22,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e20),e21) ),[1],$fot(op2(e22,e20))]]) ).

cnf(refute_4_622,plain,
    ( e21 != op2(e22,e20)
    | op2(e21,e20) = op2(e22,e20)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e21) )],[refute_4_620,refute_4_621]) ).

cnf(refute_4_623,plain,
    ( e21 != op2(e22,e20)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),op2(e22,e20)) )],[refute_4_622,refute_4_576]) ).

cnf(refute_4_624,plain,
    h4(e12) = op2(op2(op2(e23,e23),e23),op2(e23,e23)),
    inference(canonicalize,[],[normalize_4_94]) ).

cnf(refute_4_625,plain,
    op2(op2(h4(e10),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),op2(e23,e23)),
    introduced(tautology,[refl,[$fot(op2(op2(h4(e10),e23),op2(e23,e23)))]]) ).

cnf(refute_4_626,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(h4(e10),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),op2(e23,e23))
    | op2(op2(h4(e10),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(h4(e10),e23),op2(e23,e23)),op2(op2(h4(e10),e23),op2(e23,e23))) ),[1,1],$fot(h4(e10))]]) ).

cnf(refute_4_627,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(h4(e10),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(h4(e10),e23),op2(e23,e23)),op2(op2(h4(e10),e23),op2(e23,e23))) )],[refute_4_625,refute_4_626]) ).

cnf(refute_4_628,plain,
    op2(op2(h4(e10),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_4_95,refute_4_627]) ).

cnf(refute_4_629,plain,
    op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(op2(e23,e23),e23),op2(e23,e23)),
    introduced(tautology,[refl,[$fot(op2(op2(op2(e23,e23),e23),op2(e23,e23)))]]) ).

cnf(refute_4_630,plain,
    ( op2(op2(e23,e23),e23) != op2(h4(e10),e23)
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) != op2(op2(op2(e23,e23),e23),op2(e23,e23))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),op2(e23,e23)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e23,e23),e23),op2(e23,e23)),op2(op2(op2(e23,e23),e23),op2(e23,e23))) ),[1,0],$fot(op2(h4(e10),e23))]]) ).

cnf(refute_4_631,plain,
    ( op2(op2(e23,e23),e23) != op2(h4(e10),e23)
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),op2(e23,e23)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),op2(e23,e23)),op2(op2(op2(e23,e23),e23),op2(e23,e23))) )],[refute_4_629,refute_4_630]) ).

cnf(refute_4_632,plain,
    op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),op2(e23,e23)),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(h4(e10),e23)) )],[refute_4_228,refute_4_631]) ).

cnf(refute_4_633,plain,
    ( op2(op2(h4(e10),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),h4(e10))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),op2(e23,e23))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)) ),
    inference(subst,[],[refute_4_74:[bind(X,$fot(op2(op2(op2(e23,e23),e23),op2(e23,e23)))),bind(Y,$fot(op2(op2(h4(e10),e23),op2(e23,e23)))),bind(Z,$fot(op2(op2(h4(e10),e23),h4(e10))))]]) ).

cnf(refute_4_634,plain,
    ( op2(op2(h4(e10),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),h4(e10))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),op2(e23,e23)),op2(op2(h4(e10),e23),op2(e23,e23))) )],[refute_4_632,refute_4_633]) ).

cnf(refute_4_635,plain,
    op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)),
    inference(resolve,[$cnf( $equal(op2(op2(h4(e10),e23),op2(e23,e23)),op2(op2(h4(e10),e23),h4(e10))) )],[refute_4_628,refute_4_634]) ).

cnf(refute_4_636,plain,
    ( h4(e12) != op2(op2(op2(e23,e23),e23),op2(e23,e23))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),h4(e10))
    | h4(e12) = op2(op2(h4(e10),e23),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),op2(op2(h4(e10),e23),h4(e10))) ),[0],$fot(op2(op2(op2(e23,e23),e23),op2(e23,e23)))]]) ).

cnf(refute_4_637,plain,
    ( h4(e12) != op2(op2(op2(e23,e23),e23),op2(e23,e23))
    | h4(e12) = op2(op2(h4(e10),e23),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),op2(e23,e23)),op2(op2(h4(e10),e23),h4(e10))) )],[refute_4_635,refute_4_636]) ).

cnf(refute_4_638,plain,
    h4(e12) = op2(op2(h4(e10),e23),h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e12),op2(op2(op2(e23,e23),e23),op2(e23,e23))) )],[refute_4_624,refute_4_637]) ).

cnf(refute_4_639,plain,
    ( h4(e13) != op2(h4(e10),e23)
    | op2(h4(e10),e23) = h4(e13) ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(h4(e13))),bind(Y,$fot(op2(h4(e10),e23)))]]) ).

cnf(refute_4_640,plain,
    op2(h4(e10),e23) = h4(e13),
    inference(resolve,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) )],[refute_4_231,refute_4_639]) ).

cnf(refute_4_641,plain,
    op2(op2(h4(e10),e23),h4(e10)) = op2(op2(h4(e10),e23),h4(e10)),
    introduced(tautology,[refl,[$fot(op2(op2(h4(e10),e23),h4(e10)))]]) ).

cnf(refute_4_642,plain,
    ( op2(h4(e10),e23) != h4(e13)
    | op2(op2(h4(e10),e23),h4(e10)) != op2(op2(h4(e10),e23),h4(e10))
    | op2(op2(h4(e10),e23),h4(e10)) = op2(h4(e13),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(h4(e10),e23),h4(e10)),op2(op2(h4(e10),e23),h4(e10))) ),[1,0],$fot(h4(e13))]]) ).

cnf(refute_4_643,plain,
    ( op2(h4(e10),e23) != h4(e13)
    | op2(op2(h4(e10),e23),h4(e10)) = op2(h4(e13),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(h4(e10),e23),h4(e10)),op2(op2(h4(e10),e23),h4(e10))) )],[refute_4_641,refute_4_642]) ).

cnf(refute_4_644,plain,
    op2(op2(h4(e10),e23),h4(e10)) = op2(h4(e13),h4(e10)),
    inference(resolve,[$cnf( $equal(op2(h4(e10),e23),h4(e13)) )],[refute_4_640,refute_4_643]) ).

cnf(refute_4_645,plain,
    ( h4(e12) != op2(op2(h4(e10),e23),h4(e10))
    | op2(op2(h4(e10),e23),h4(e10)) != op2(h4(e13),h4(e10))
    | h4(e12) = op2(h4(e13),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),op2(h4(e13),h4(e10))) ),[0],$fot(op2(op2(h4(e10),e23),h4(e10)))]]) ).

cnf(refute_4_646,plain,
    ( h4(e12) != op2(op2(h4(e10),e23),h4(e10))
    | h4(e12) = op2(h4(e13),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(h4(e10),e23),h4(e10)),op2(h4(e13),h4(e10))) )],[refute_4_644,refute_4_645]) ).

cnf(refute_4_647,plain,
    h4(e12) = op2(h4(e13),h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e12),op2(op2(h4(e10),e23),h4(e10))) )],[refute_4_638,refute_4_646]) ).

cnf(refute_4_648,plain,
    op2(h4(e13),h4(e10)) = op2(h4(e13),h4(e10)),
    introduced(tautology,[refl,[$fot(op2(h4(e13),h4(e10)))]]) ).

cnf(refute_4_649,plain,
    ( h4(e10) != e20
    | op2(h4(e13),h4(e10)) != op2(h4(e13),h4(e10))
    | op2(h4(e13),h4(e10)) = op2(h4(e13),e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e13),h4(e10)),op2(h4(e13),h4(e10))) ),[1,1],$fot(e20)]]) ).

cnf(refute_4_650,plain,
    ( h4(e10) != e20
    | op2(h4(e13),h4(e10)) = op2(h4(e13),e20) ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),h4(e10)),op2(h4(e13),h4(e10))) )],[refute_4_648,refute_4_649]) ).

cnf(refute_4_651,plain,
    op2(h4(e13),h4(e10)) = op2(h4(e13),e20),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_4_244,refute_4_650]) ).

cnf(refute_4_652,plain,
    ( h4(e12) != op2(h4(e13),h4(e10))
    | op2(h4(e13),h4(e10)) != op2(h4(e13),e20)
    | h4(e12) = op2(h4(e13),e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),op2(h4(e13),e20)) ),[0],$fot(op2(h4(e13),h4(e10)))]]) ).

cnf(refute_4_653,plain,
    ( h4(e12) != op2(h4(e13),h4(e10))
    | h4(e12) = op2(h4(e13),e20) ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),h4(e10)),op2(h4(e13),e20)) )],[refute_4_651,refute_4_652]) ).

cnf(refute_4_654,plain,
    h4(e12) = op2(h4(e13),e20),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e10))) )],[refute_4_647,refute_4_653]) ).

cnf(refute_4_655,plain,
    op2(e20,e23) != op2(e22,e23),
    inference(canonicalize,[],[normalize_4_95]) ).

cnf(refute_4_656,plain,
    ( e21 != op2(e22,e23)
    | op2(e20,e23) != e21
    | op2(e20,e23) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e23),e21) ),[1],$fot(op2(e22,e23))]]) ).

cnf(refute_4_657,plain,
    ( e21 != op2(e22,e23)
    | op2(e20,e22) = e21
    | op2(e20,e23) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e21) )],[refute_4_440,refute_4_656]) ).

cnf(refute_4_658,plain,
    ( e21 != op2(e22,e23)
    | op2(e20,e22) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),op2(e22,e23)) )],[refute_4_657,refute_4_655]) ).

cnf(refute_4_659,plain,
    ( op2(e22,e20) = e21
    | op2(e22,e21) = e21
    | op2(e22,e22) = e21
    | op2(e22,e23) = e21 ),
    inference(canonicalize,[],[normalize_4_96]) ).

cnf(refute_4_660,plain,
    ( h3(e10) = e21
    | op2(e22,e20) = e21
    | op2(e22,e21) = e21
    | op2(e22,e23) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e21) )],[refute_4_659,refute_4_397]) ).

cnf(refute_4_661,plain,
    ( e22 = e21
    | h3(e10) = e21
    | op2(e22,e20) = e21
    | op2(e22,e23) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e22,e21),e21) )],[refute_4_660,refute_4_51]) ).

cnf(refute_4_662,plain,
    ( h3(e10) = e21
    | op2(e22,e20) = e21
    | op2(e22,e23) = e21 ),
    inference(resolve,[$cnf( $equal(e22,e21) )],[refute_4_661,refute_4_55]) ).

cnf(refute_4_663,plain,
    ( e21 != e21
    | op2(e22,e23) != e21
    | e21 = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,op2(e22,e23)) ),[1],$fot(e21)]]) ).

cnf(refute_4_664,plain,
    ( e21 != e21
    | e21 = op2(e22,e23)
    | h3(e10) = e21
    | op2(e22,e20) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),e21) )],[refute_4_662,refute_4_663]) ).

cnf(refute_4_665,plain,
    ( e21 != e21
    | h3(e10) = e21
    | op2(e20,e22) = e21
    | op2(e22,e20) = e21 ),
    inference(resolve,[$cnf( $equal(e21,op2(e22,e23)) )],[refute_4_664,refute_4_658]) ).

cnf(refute_4_666,plain,
    ( h3(e10) = e21
    | op2(e20,e22) = e21
    | op2(e22,e20) = e21 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_4_371,refute_4_665]) ).

cnf(refute_4_667,plain,
    ( h3(e10) != e20
    | h3(e10) != e21
    | e20 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(h3(e10),e21) ),[0],$fot(e20)]]) ).

cnf(refute_4_668,plain,
    ( h3(e10) != e21
    | e20 = e21 ),
    inference(resolve,[$cnf( $equal(h3(e10),e20) )],[refute_4_420,refute_4_667]) ).

cnf(refute_4_669,plain,
    ( e20 = e21
    | op2(e20,e22) = e21
    | op2(e22,e20) = e21 ),
    inference(resolve,[$cnf( $equal(h3(e10),e21) )],[refute_4_666,refute_4_668]) ).

cnf(refute_4_670,plain,
    ( e20 = e21
    | h3(e13) = e21
    | op2(e22,e20) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e21) )],[refute_4_669,refute_4_458]) ).

cnf(refute_4_671,plain,
    ( h3(e13) = e21
    | op2(e22,e20) = e21 ),
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_4_670,refute_4_23]) ).

cnf(refute_4_672,plain,
    ( op2(e22,e20) = e23
    | op2(e22,e21) = e23
    | op2(e22,e22) = e23
    | op2(e22,e23) = e23 ),
    inference(canonicalize,[],[normalize_4_97]) ).

cnf(refute_4_673,plain,
    ( h3(e10) = e23
    | op2(e22,e20) = e23
    | op2(e22,e21) = e23
    | op2(e22,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e23) )],[refute_4_672,refute_4_401]) ).

cnf(refute_4_674,plain,
    op2(e20,e21) != op2(e22,e21),
    inference(canonicalize,[],[normalize_4_98]) ).

cnf(refute_4_675,plain,
    ( e23 != op2(e22,e21)
    | op2(e20,e21) != e23
    | op2(e20,e21) = op2(e22,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e23) ),[1],$fot(op2(e22,e21))]]) ).

cnf(refute_4_676,plain,
    ( e23 != op2(e22,e21)
    | op2(e20,e21) = op2(e22,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_4_16,refute_4_675]) ).

cnf(refute_4_677,plain,
    e23 != op2(e22,e21),
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e22,e21)) )],[refute_4_676,refute_4_674]) ).

cnf(refute_4_678,plain,
    ( op2(e22,e21) != e23
    | e23 = op2(e22,e21) ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(op2(e22,e21))),bind(Y,$fot(e23))]]) ).

cnf(refute_4_679,plain,
    op2(e22,e21) != e23,
    inference(resolve,[$cnf( $equal(e23,op2(e22,e21)) )],[refute_4_678,refute_4_677]) ).

cnf(refute_4_680,plain,
    ( h3(e10) = e23
    | op2(e22,e20) = e23
    | op2(e22,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e21),e23) )],[refute_4_673,refute_4_679]) ).

cnf(refute_4_681,plain,
    ( h3(e10) = e23
    | op2(e22,e20) = e23
    | op2(e22,op2(e22,e23)) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),e23) )],[refute_4_680,refute_4_611]) ).

cnf(refute_4_682,plain,
    ( ~ definitionFOFtoCNF_47
    | h3(e10) = e23
    | op2(e22,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,op2(e22,e23)),e23) )],[refute_4_681,refute_4_607]) ).

cnf(refute_4_683,plain,
    ( h3(e10) = e23
    | op2(e22,e20) = e23
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_47 )],[refute_4_606,refute_4_682]) ).

cnf(refute_4_684,plain,
    ( e20 = e23
    | op2(e22,e20) = e23
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h3(e10),e23) )],[refute_4_683,refute_4_521]) ).

cnf(refute_4_685,plain,
    ( op2(e22,e20) = e23
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(e20,e23) )],[refute_4_684,refute_4_419]) ).

cnf(refute_4_686,plain,
    ( op2(e22,e20) != e21
    | op2(e22,e20) != e23
    | e23 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e20),e21) ),[0],$fot(e23)]]) ).

cnf(refute_4_687,plain,
    ( op2(e22,e20) != e21
    | e23 = e21
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e23) )],[refute_4_685,refute_4_686]) ).

cnf(refute_4_688,plain,
    ( e23 = e21
    | h3(e13) = e21
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e21) )],[refute_4_671,refute_4_687]) ).

cnf(refute_4_689,plain,
    ( h3(e13) = e21
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(e23,e21) )],[refute_4_688,refute_4_27]) ).

cnf(refute_4_690,plain,
    ( e21 != h4(e13)
    | h3(e13) != e21
    | h3(e13) = h4(e13) ),
    introduced(tautology,[equality,[$cnf( $equal(h3(e13),e21) ),[1],$fot(h4(e13))]]) ).

cnf(refute_4_691,plain,
    ( e21 != h4(e13)
    | h3(e13) = h4(e13)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h3(e13),e21) )],[refute_4_689,refute_4_690]) ).

cnf(refute_4_692,plain,
    ( e21 != h4(e13)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h3(e13),h4(e13)) )],[refute_4_691,refute_4_432]) ).

cnf(refute_4_693,plain,
    ( e21 != e21
    | h4(e13) != e21
    | e21 = h4(e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,h4(e13)) ),[1],$fot(e21)]]) ).

cnf(refute_4_694,plain,
    ( e21 != e21
    | e21 = h4(e13)
    | h4(e13) = e22 ),
    inference(resolve,[$cnf( $equal(h4(e13),e21) )],[refute_4_526,refute_4_693]) ).

cnf(refute_4_695,plain,
    ( e21 != e21
    | h4(e13) = e22
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(e21,h4(e13)) )],[refute_4_694,refute_4_692]) ).

cnf(refute_4_696,plain,
    ( h4(e13) = e22
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_4_371,refute_4_695]) ).

cnf(refute_4_697,plain,
    ( h4(e12) != op2(h4(e13),e20)
    | h4(e13) != e22
    | h4(e12) = op2(e22,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(h4(e13),e20)) ),[1,0],$fot(e22)]]) ).

cnf(refute_4_698,plain,
    ( h4(e12) != op2(h4(e13),e20)
    | h4(e12) = op2(e22,e20)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e13),e22) )],[refute_4_696,refute_4_697]) ).

cnf(refute_4_699,plain,
    ( h4(e12) = op2(e22,e20)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),e20)) )],[refute_4_654,refute_4_698]) ).

cnf(refute_4_700,plain,
    ( h4(e12) != op2(e22,e20)
    | op2(e22,e20) = h4(e12) ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(h4(e12))),bind(Y,$fot(op2(e22,e20)))]]) ).

cnf(refute_4_701,plain,
    ( op2(e22,e20) = h4(e12)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(e22,e20)) )],[refute_4_699,refute_4_700]) ).

cnf(refute_4_702,plain,
    ( e21 != h4(e12)
    | op2(e22,e20) != h4(e12)
    | e21 = op2(e22,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,op2(e22,e20)) ),[1],$fot(h4(e12))]]) ).

cnf(refute_4_703,plain,
    ( e21 != h4(e12)
    | e21 = op2(e22,e20)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),h4(e12)) )],[refute_4_701,refute_4_702]) ).

cnf(refute_4_704,plain,
    ( e21 != h4(e12)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(e21,op2(e22,e20)) )],[refute_4_703,refute_4_623]) ).

cnf(refute_4_705,plain,
    h4(op1(e10,e13)) = op2(h4(e10),h4(e13)),
    inference(canonicalize,[],[normalize_4_99]) ).

cnf(refute_4_706,plain,
    op2(h4(e10),h4(e13)) = op2(h4(e10),h4(e13)),
    introduced(tautology,[refl,[$fot(op2(h4(e10),h4(e13)))]]) ).

cnf(refute_4_707,plain,
    ( h4(e10) != e20
    | op2(h4(e10),h4(e13)) != op2(h4(e10),h4(e13))
    | op2(h4(e10),h4(e13)) = op2(e20,h4(e13)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e10),h4(e13)),op2(h4(e10),h4(e13))) ),[1,0],$fot(e20)]]) ).

cnf(refute_4_708,plain,
    ( h4(e10) != e20
    | op2(h4(e10),h4(e13)) = op2(e20,h4(e13)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e13)),op2(h4(e10),h4(e13))) )],[refute_4_706,refute_4_707]) ).

cnf(refute_4_709,plain,
    op2(h4(e10),h4(e13)) = op2(e20,h4(e13)),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_4_244,refute_4_708]) ).

cnf(refute_4_710,plain,
    ( h4(op1(e10,e13)) != op2(h4(e10),h4(e13))
    | op2(h4(e10),h4(e13)) != op2(e20,h4(e13))
    | h4(op1(e10,e13)) = op2(e20,h4(e13)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e13)),op2(e20,h4(e13))) ),[0],$fot(op2(h4(e10),h4(e13)))]]) ).

cnf(refute_4_711,plain,
    ( h4(op1(e10,e13)) != op2(h4(e10),h4(e13))
    | h4(op1(e10,e13)) = op2(e20,h4(e13)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e13)),op2(e20,h4(e13))) )],[refute_4_709,refute_4_710]) ).

cnf(refute_4_712,plain,
    h4(op1(e10,e13)) = op2(e20,h4(e13)),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),op2(h4(e10),h4(e13))) )],[refute_4_705,refute_4_711]) ).

cnf(refute_4_713,plain,
    ( e21 != h4(e13)
    | h3(e13) = e22
    | h3(e13) = h4(e13) ),
    inference(resolve,[$cnf( $equal(h3(e13),e21) )],[refute_4_462,refute_4_690]) ).

cnf(refute_4_714,plain,
    ( e21 != h4(e13)
    | h3(e13) = e22 ),
    inference(resolve,[$cnf( $equal(h3(e13),h4(e13)) )],[refute_4_713,refute_4_432]) ).

cnf(refute_4_715,plain,
    ( e21 != e21
    | h3(e13) = e22
    | h4(e13) = e22 ),
    inference(resolve,[$cnf( $equal(e21,h4(e13)) )],[refute_4_694,refute_4_714]) ).

cnf(refute_4_716,plain,
    ( h3(e13) = e22
    | h4(e13) = e22 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_4_371,refute_4_715]) ).

cnf(refute_4_717,plain,
    ( h4(e13) != e22
    | h4(op1(e10,e13)) != op2(e20,h4(e13))
    | h4(op1(e10,e13)) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e13)),op2(e20,h4(e13))) ),[1,1],$fot(e22)]]) ).

cnf(refute_4_718,plain,
    ( h4(op1(e10,e13)) != op2(e20,h4(e13))
    | h3(e13) = e22
    | h4(op1(e10,e13)) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(h4(e13),e22) )],[refute_4_716,refute_4_717]) ).

cnf(refute_4_719,plain,
    ( h3(e13) = e22
    | h4(op1(e10,e13)) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),op2(e20,h4(e13))) )],[refute_4_712,refute_4_718]) ).

cnf(refute_4_720,plain,
    ( h4(op1(e10,e13)) != op2(e20,e22)
    | op2(e20,e22) != h3(e13)
    | h4(op1(e10,e13)) = h3(e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e13)),h3(e13)) ),[0],$fot(op2(e20,e22))]]) ).

cnf(refute_4_721,plain,
    ( h4(op1(e10,e13)) != op2(e20,e22)
    | h4(op1(e10,e13)) = h3(e13) ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),h3(e13)) )],[refute_4_429,refute_4_720]) ).

cnf(refute_4_722,plain,
    ( h3(e13) = e22
    | h4(op1(e10,e13)) = h3(e13) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),op2(e20,e22)) )],[refute_4_719,refute_4_721]) ).

cnf(refute_4_723,plain,
    ( op1(e10,e13) = e10
    | op1(e10,e13) = e11
    | op1(e10,e13) = e12
    | op1(e10,e13) = e13 ),
    inference(canonicalize,[],[normalize_4_100]) ).

cnf(refute_4_724,plain,
    op1(e10,e11) != op1(e10,e13),
    inference(canonicalize,[],[normalize_4_101]) ).

cnf(refute_4_725,plain,
    ( e13 != op1(e10,e13)
    | op1(e10,e11) != e13
    | op1(e10,e11) = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e13) ),[1],$fot(op1(e10,e13))]]) ).

cnf(refute_4_726,plain,
    ( e13 != op1(e10,e13)
    | op1(e10,e11) = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_4_199,refute_4_725]) ).

cnf(refute_4_727,plain,
    e13 != op1(e10,e13),
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e10,e13)) )],[refute_4_726,refute_4_724]) ).

cnf(refute_4_728,plain,
    ( op1(e10,e13) != e13
    | e13 = op1(e10,e13) ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(op1(e10,e13))),bind(Y,$fot(e13))]]) ).

cnf(refute_4_729,plain,
    op1(e10,e13) != e13,
    inference(resolve,[$cnf( $equal(e13,op1(e10,e13)) )],[refute_4_728,refute_4_727]) ).

cnf(refute_4_730,plain,
    ( op1(e10,e13) = e10
    | op1(e10,e13) = e11
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e13) )],[refute_4_723,refute_4_729]) ).

cnf(refute_4_731,plain,
    ( h4(op1(e10,e13)) != op2(e20,h4(e13))
    | op1(e10,e13) != e11
    | h4(e11) = op2(e20,h4(e13)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e13)),op2(e20,h4(e13))) ),[0,0],$fot(e11)]]) ).

cnf(refute_4_732,plain,
    ( h4(op1(e10,e13)) != op2(e20,h4(e13))
    | h4(e11) = op2(e20,h4(e13))
    | op1(e10,e13) = e10
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e11) )],[refute_4_730,refute_4_731]) ).

cnf(refute_4_733,plain,
    ( h4(e11) = op2(e20,h4(e13))
    | op1(e10,e13) = e10
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),op2(e20,h4(e13))) )],[refute_4_712,refute_4_732]) ).

cnf(refute_4_734,plain,
    ( h4(e11) != e23
    | h4(e11) != op2(e20,h4(e13))
    | e23 = op2(e20,h4(e13)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),op2(e20,h4(e13))) ),[0],$fot(e23)]]) ).

cnf(refute_4_735,plain,
    ( h4(e11) != op2(e20,h4(e13))
    | e23 = op2(e20,h4(e13)) ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_4_59,refute_4_734]) ).

cnf(refute_4_736,plain,
    ( h4(op1(e10,e13)) != op2(e20,h4(e13))
    | op2(e20,h4(e13)) = h4(op1(e10,e13)) ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(h4(op1(e10,e13)))),bind(Y,$fot(op2(e20,h4(e13))))]]) ).

cnf(refute_4_737,plain,
    op2(e20,h4(e13)) = h4(op1(e10,e13)),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),op2(e20,h4(e13))) )],[refute_4_712,refute_4_736]) ).

cnf(refute_4_738,plain,
    ( e23 != op2(e20,h4(e13))
    | op2(e20,h4(e13)) != h4(op1(e10,e13))
    | e23 = h4(op1(e10,e13)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,h4(op1(e10,e13))) ),[0],$fot(op2(e20,h4(e13)))]]) ).

cnf(refute_4_739,plain,
    ( e23 != op2(e20,h4(e13))
    | e23 = h4(op1(e10,e13)) ),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e13)),h4(op1(e10,e13))) )],[refute_4_737,refute_4_738]) ).

cnf(refute_4_740,plain,
    ( h4(e11) != op2(e20,h4(e13))
    | e23 = h4(op1(e10,e13)) ),
    inference(resolve,[$cnf( $equal(e23,op2(e20,h4(e13))) )],[refute_4_735,refute_4_739]) ).

cnf(refute_4_741,plain,
    ( e23 = h4(op1(e10,e13))
    | op1(e10,e13) = e10
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(h4(e11),op2(e20,h4(e13))) )],[refute_4_733,refute_4_740]) ).

cnf(refute_4_742,plain,
    op1(e10,e10) != op1(e10,e13),
    inference(canonicalize,[],[normalize_4_102]) ).

cnf(refute_4_743,plain,
    h4(op1(e10,e10)) = op2(h4(e10),h4(e10)),
    inference(canonicalize,[],[normalize_4_103]) ).

cnf(refute_4_744,plain,
    ( h4(e10) != e20
    | h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | h4(op1(e10,e10)) = op2(e20,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) ),[1,0],$fot(e20)]]) ).

cnf(refute_4_745,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | h4(e10) = e23
    | h4(op1(e10,e10)) = op2(e20,h4(e10)) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_4_155,refute_4_744]) ).

cnf(refute_4_746,plain,
    ( h4(e10) = e23
    | h4(op1(e10,e10)) = op2(e20,h4(e10)) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) )],[refute_4_743,refute_4_745]) ).

cnf(refute_4_747,plain,
    ( h4(e10) != e20
    | h4(op1(e10,e10)) != op2(e20,h4(e10))
    | h4(op1(e10,e10)) = op2(e20,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e10)),op2(e20,h4(e10))) ),[1,1],$fot(e20)]]) ).

cnf(refute_4_748,plain,
    ( h4(op1(e10,e10)) != op2(e20,h4(e10))
    | h4(e10) = e23
    | h4(op1(e10,e10)) = op2(e20,e20) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_4_155,refute_4_747]) ).

cnf(refute_4_749,plain,
    ( h4(e10) = e23
    | h4(op1(e10,e10)) = op2(e20,e20) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(e20,h4(e10))) )],[refute_4_746,refute_4_748]) ).

cnf(refute_4_750,plain,
    ( h4(op1(e10,e10)) != op2(e20,e20)
    | op2(e20,e20) != e20
    | h4(op1(e10,e10)) = e20 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e10)),e20) ),[0],$fot(op2(e20,e20))]]) ).

cnf(refute_4_751,plain,
    ( h4(op1(e10,e10)) != op2(e20,e20)
    | h4(op1(e10,e10)) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e20) )],[refute_4_561,refute_4_750]) ).

cnf(refute_4_752,plain,
    ( h4(e10) = e23
    | h4(op1(e10,e10)) = e20 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(e20,e20)) )],[refute_4_749,refute_4_751]) ).

cnf(refute_4_753,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e12
    | op1(e10,e10) = e13 ),
    inference(canonicalize,[],[normalize_4_104]) ).

cnf(refute_4_754,plain,
    op1(e10,e10) != op1(e10,e11),
    inference(canonicalize,[],[normalize_4_105]) ).

cnf(refute_4_755,plain,
    ( op1(e10,e10) != e13
    | op1(e10,e11) != e13
    | op1(e10,e10) = op1(e10,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e10),op1(e10,e11)) ),[1],$fot(e13)]]) ).

cnf(refute_4_756,plain,
    ( op1(e10,e10) != e13
    | op1(e10,e10) = op1(e10,e11) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_4_199,refute_4_755]) ).

cnf(refute_4_757,plain,
    op1(e10,e10) != e13,
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e10,e11)) )],[refute_4_756,refute_4_754]) ).

cnf(refute_4_758,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e13) )],[refute_4_753,refute_4_757]) ).

cnf(refute_4_759,plain,
    op1(e10,e10) != op1(e13,e10),
    inference(canonicalize,[],[normalize_4_106]) ).

cnf(refute_4_760,plain,
    ( op1(e10,e10) != e12
    | op1(e13,e10) != e12
    | op1(e10,e10) = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e10),op1(e13,e10)) ),[1],$fot(e12)]]) ).

cnf(refute_4_761,plain,
    ( op1(e10,e10) != e12
    | op1(e10,e10) = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_4_208,refute_4_760]) ).

cnf(refute_4_762,plain,
    op1(e10,e10) != e12,
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e13,e10)) )],[refute_4_761,refute_4_759]) ).

cnf(refute_4_763,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e12) )],[refute_4_758,refute_4_762]) ).

cnf(refute_4_764,plain,
    ( h4(op1(e10,e10)) != e20
    | op1(e10,e10) != e11
    | h4(e11) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e10)),e20) ),[0,0],$fot(e11)]]) ).

cnf(refute_4_765,plain,
    ( h4(op1(e10,e10)) != e20
    | h4(e11) = e20
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_4_763,refute_4_764]) ).

cnf(refute_4_766,plain,
    ( h4(e10) = e23
    | h4(e11) = e20
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),e20) )],[refute_4_752,refute_4_765]) ).

cnf(refute_4_767,plain,
    ( h4(e11) != e20
    | h4(e11) != e23
    | e23 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),e20) ),[0],$fot(e23)]]) ).

cnf(refute_4_768,plain,
    ( h4(e11) != e20
    | e23 = e20 ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_4_59,refute_4_767]) ).

cnf(refute_4_769,plain,
    ( e23 = e20
    | h4(e10) = e23
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(h4(e11),e20) )],[refute_4_766,refute_4_768]) ).

cnf(refute_4_770,plain,
    ( h4(e10) = e23
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_4_769,refute_4_41]) ).

cnf(refute_4_771,plain,
    ( e20 = e23
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_4_770,refute_4_416]) ).

cnf(refute_4_772,plain,
    op1(e10,e10) = e10,
    inference(resolve,[$cnf( $equal(e20,e23) )],[refute_4_771,refute_4_419]) ).

cnf(refute_4_773,plain,
    ( e10 != op1(e10,e13)
    | op1(e10,e10) != e10
    | op1(e10,e10) = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e10),e10) ),[1],$fot(op1(e10,e13))]]) ).

cnf(refute_4_774,plain,
    ( e10 != op1(e10,e13)
    | op1(e10,e10) = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_4_772,refute_4_773]) ).

cnf(refute_4_775,plain,
    e10 != op1(e10,e13),
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e10,e13)) )],[refute_4_774,refute_4_742]) ).

cnf(refute_4_776,plain,
    ( op1(e10,e13) != e10
    | e10 = op1(e10,e13) ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(op1(e10,e13))),bind(Y,$fot(e10))]]) ).

cnf(refute_4_777,plain,
    op1(e10,e13) != e10,
    inference(resolve,[$cnf( $equal(e10,op1(e10,e13)) )],[refute_4_776,refute_4_775]) ).

cnf(refute_4_778,plain,
    ( e23 = h4(op1(e10,e13))
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e10) )],[refute_4_741,refute_4_777]) ).

cnf(refute_4_779,plain,
    ( e23 != h4(op1(e10,e13))
    | h4(op1(e10,e13)) != h3(e13)
    | e23 = h3(e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,h3(e13)) ),[0],$fot(h4(op1(e10,e13)))]]) ).

cnf(refute_4_780,plain,
    ( e23 != h4(op1(e10,e13))
    | e23 = h3(e13)
    | h3(e13) = e22 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),h3(e13)) )],[refute_4_722,refute_4_779]) ).

cnf(refute_4_781,plain,
    ( e23 = h3(e13)
    | h3(e13) = e22
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(e23,h4(op1(e10,e13))) )],[refute_4_778,refute_4_780]) ).

cnf(refute_4_782,plain,
    ( e23 != h3(e13)
    | op2(e20,e22) != h3(e13)
    | e23 = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,op2(e20,e22)) ),[1],$fot(h3(e13))]]) ).

cnf(refute_4_783,plain,
    ( e23 != h3(e13)
    | e23 = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),h3(e13)) )],[refute_4_429,refute_4_782]) ).

cnf(refute_4_784,plain,
    e23 != h3(e13),
    inference(resolve,[$cnf( $equal(e23,op2(e20,e22)) )],[refute_4_783,refute_4_502]) ).

cnf(refute_4_785,plain,
    ( h3(e13) = e22
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(e23,h3(e13)) )],[refute_4_781,refute_4_784]) ).

cnf(refute_4_786,plain,
    ( h4(op1(e10,e13)) != h3(e13)
    | op1(e10,e13) != e12
    | h4(e12) = h3(e13) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e13)),h3(e13)) ),[0,0],$fot(e12)]]) ).

cnf(refute_4_787,plain,
    ( h4(op1(e10,e13)) != h3(e13)
    | h3(e13) = e22
    | h4(e12) = h3(e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_4_785,refute_4_786]) ).

cnf(refute_4_788,plain,
    ( h3(e13) = e22
    | h4(e12) = h3(e13) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),h3(e13)) )],[refute_4_722,refute_4_787]) ).

cnf(refute_4_789,plain,
    ( e21 != h3(e13)
    | h4(e12) != h3(e13)
    | e21 = h4(e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,h4(e12)) ),[1],$fot(h3(e13))]]) ).

cnf(refute_4_790,plain,
    ( e21 != h3(e13)
    | e21 = h4(e12)
    | h3(e13) = e22 ),
    inference(resolve,[$cnf( $equal(h4(e12),h3(e13)) )],[refute_4_788,refute_4_789]) ).

cnf(refute_4_791,plain,
    ( e21 != h3(e13)
    | h3(e13) = e22
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(e21,h4(e12)) )],[refute_4_790,refute_4_704]) ).

cnf(refute_4_792,plain,
    ( e21 != e21
    | e21 != h3(e13)
    | h3(e13) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(e21,e21) ),[0],$fot(h3(e13))]]) ).

cnf(refute_4_793,plain,
    ( e21 != h3(e13)
    | h3(e13) = e21 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_4_371,refute_4_792]) ).

cnf(refute_4_794,plain,
    ( h3(e13) != e21
    | h3(e13) != e22
    | e21 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(h3(e13),e22) ),[0],$fot(e21)]]) ).

cnf(refute_4_795,plain,
    ( e21 != h3(e13)
    | h3(e13) != e22
    | e21 = e22 ),
    inference(resolve,[$cnf( $equal(h3(e13),e21) )],[refute_4_793,refute_4_794]) ).

cnf(refute_4_796,plain,
    ( e21 != h3(e13)
    | e21 = e22
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h3(e13),e22) )],[refute_4_791,refute_4_795]) ).

cnf(refute_4_797,plain,
    ( e21 != h3(e13)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(e21,e22) )],[refute_4_796,refute_4_53]) ).

cnf(refute_4_798,plain,
    ( e21 != e21
    | h3(e13) != e21
    | e21 = h3(e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,h3(e13)) ),[1],$fot(e21)]]) ).

cnf(refute_4_799,plain,
    ( e21 != e21
    | e21 = h3(e13)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h3(e13),e21) )],[refute_4_689,refute_4_798]) ).

cnf(refute_4_800,plain,
    ( e21 != e21
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(e21,h3(e13)) )],[refute_4_799,refute_4_797]) ).

cnf(refute_4_801,plain,
    definitionFOFtoCNF_45,
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_4_371,refute_4_800]) ).

cnf(refute_4_802,plain,
    h3(e13) = e22,
    inference(resolve,[$cnf( definitionFOFtoCNF_45 )],[refute_4_801,refute_4_575]) ).

cnf(refute_4_803,plain,
    ( h3(e13) != e21
    | h3(e13) != e22
    | e22 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(h3(e13),e21) ),[0],$fot(e22)]]) ).

cnf(refute_4_804,plain,
    ( h3(e13) != e21
    | e22 = e21 ),
    inference(resolve,[$cnf( $equal(h3(e13),e22) )],[refute_4_802,refute_4_803]) ).

cnf(refute_4_805,plain,
    ( e22 = e21
    | h4(e13) = e21 ),
    inference(resolve,[$cnf( $equal(h3(e13),e21) )],[refute_4_531,refute_4_804]) ).

cnf(refute_4_806,plain,
    h4(e13) = e21,
    inference(resolve,[$cnf( $equal(e22,e21) )],[refute_4_805,refute_4_55]) ).

cnf(refute_4_807,plain,
    ( h4(e13) != e21
    | op2(e20,e23) != h4(e13)
    | op2(e20,e23) = e21 ),
    inference(subst,[],[refute_4_74:[bind(X,$fot(op2(e20,e23))),bind(Y,$fot(h4(e13))),bind(Z,$fot(e21))]]) ).

cnf(refute_4_808,plain,
    ( h4(e13) != e21
    | op2(e20,e23) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),h4(e13)) )],[refute_4_261,refute_4_807]) ).

cnf(refute_4_809,plain,
    op2(e20,e23) = e21,
    inference(resolve,[$cnf( $equal(h4(e13),e21) )],[refute_4_806,refute_4_808]) ).

cnf(refute_4_810,plain,
    ( h4(e12) != op2(h4(e13),e20)
    | h4(e13) != e21
    | h4(e12) = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(h4(e13),e20)) ),[1,0],$fot(e21)]]) ).

cnf(refute_4_811,plain,
    ( h4(e12) != op2(h4(e13),e20)
    | h4(e12) = op2(e21,e20)
    | h4(e13) = e22 ),
    inference(resolve,[$cnf( $equal(h4(e13),e21) )],[refute_4_526,refute_4_810]) ).

cnf(refute_4_812,plain,
    ( h4(e12) = op2(e21,e20)
    | h4(e13) = e22 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),e20)) )],[refute_4_654,refute_4_811]) ).

cnf(refute_4_813,plain,
    ( op2(e21,op2(e21,e20)) != e20
    | ~ definitionFOFtoCNF_45
    | ~ definitionFOFtoCNF_46 ),
    inference(canonicalize,[],[normalize_4_107]) ).

cnf(refute_4_814,plain,
    ( op2(e21,e20) != e21
    | op2(e21,e21) != e20
    | op2(e21,op2(e21,e20)) = e20 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,op2(e21,e20)),e20) ),[0,1],$fot(e21)]]) ).

cnf(refute_4_815,plain,
    ( op2(e21,e21) != e20
    | op2(e21,e20) = e23
    | op2(e21,op2(e21,e20)) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e21) )],[refute_4_591,refute_4_814]) ).

cnf(refute_4_816,plain,
    ( op2(e21,e21) != e20
    | ~ definitionFOFtoCNF_45
    | ~ definitionFOFtoCNF_46
    | op2(e21,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,op2(e21,e20)),e20) )],[refute_4_815,refute_4_813]) ).

cnf(refute_4_817,plain,
    ( e20 != e20
    | op2(e21,e21) != e20
    | op2(e21,e21) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e20) ),[1],$fot(e20)]]) ).

cnf(refute_4_818,plain,
    ( e20 != e20
    | op2(e21,e21) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_4_7,refute_4_817]) ).

cnf(refute_4_819,plain,
    ( e20 != e20
    | ~ definitionFOFtoCNF_45
    | ~ definitionFOFtoCNF_46
    | op2(e21,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_4_818,refute_4_816]) ).

cnf(refute_4_820,plain,
    ( ~ definitionFOFtoCNF_45
    | ~ definitionFOFtoCNF_46
    | op2(e21,e20) = e23 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_4_572,refute_4_819]) ).

cnf(refute_4_821,plain,
    ( ~ definitionFOFtoCNF_45
    | op2(e21,e20) = e23 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_46 )],[refute_4_573,refute_4_820]) ).

cnf(refute_4_822,plain,
    op2(e21,e20) = e23,
    inference(resolve,[$cnf( definitionFOFtoCNF_45 )],[refute_4_801,refute_4_821]) ).

cnf(refute_4_823,plain,
    ( h4(e12) != op2(e21,e20)
    | op2(e21,e20) != e23
    | h4(e12) = e23 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),e23) ),[0],$fot(op2(e21,e20))]]) ).

cnf(refute_4_824,plain,
    ( h4(e12) != op2(e21,e20)
    | h4(e12) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e23) )],[refute_4_822,refute_4_823]) ).

cnf(refute_4_825,plain,
    ( h4(e12) = e23
    | h4(e13) = e22 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(e21,e20)) )],[refute_4_812,refute_4_824]) ).

cnf(refute_4_826,plain,
    ( e22 != h4(e13)
    | h3(e13) = h4(e13) ),
    inference(resolve,[$cnf( $equal(h3(e13),e22) )],[refute_4_802,refute_4_463]) ).

cnf(refute_4_827,plain,
    e22 != h4(e13),
    inference(resolve,[$cnf( $equal(h3(e13),h4(e13)) )],[refute_4_826,refute_4_432]) ).

cnf(refute_4_828,plain,
    ( h4(e13) != e22
    | e22 = h4(e13) ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(h4(e13))),bind(Y,$fot(e22))]]) ).

cnf(refute_4_829,plain,
    h4(e13) != e22,
    inference(resolve,[$cnf( $equal(e22,h4(e13)) )],[refute_4_828,refute_4_827]) ).

cnf(refute_4_830,plain,
    h4(e12) = e23,
    inference(resolve,[$cnf( $equal(h4(e13),e22) )],[refute_4_825,refute_4_829]) ).

cnf(refute_4_831,plain,
    op2(e20,h4(e12)) = op2(e20,h4(e12)),
    introduced(tautology,[refl,[$fot(op2(e20,h4(e12)))]]) ).

cnf(refute_4_832,plain,
    ( h4(e12) != e23
    | op2(e20,h4(e12)) != op2(e20,h4(e12))
    | op2(e20,h4(e12)) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,h4(e12)),op2(e20,h4(e12))) ),[1,1],$fot(e23)]]) ).

cnf(refute_4_833,plain,
    ( h4(e12) != e23
    | op2(e20,h4(e12)) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e12)),op2(e20,h4(e12))) )],[refute_4_831,refute_4_832]) ).

cnf(refute_4_834,plain,
    op2(e20,h4(e12)) = op2(e20,e23),
    inference(resolve,[$cnf( $equal(h4(e12),e23) )],[refute_4_830,refute_4_833]) ).

cnf(refute_4_835,plain,
    ( op2(e20,e23) != e21
    | op2(e20,h4(e12)) != op2(e20,e23)
    | op2(e20,h4(e12)) = e21 ),
    inference(subst,[],[refute_4_74:[bind(X,$fot(op2(e20,h4(e12)))),bind(Y,$fot(op2(e20,e23))),bind(Z,$fot(e21))]]) ).

cnf(refute_4_836,plain,
    ( op2(e20,e23) != e21
    | op2(e20,h4(e12)) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e12)),op2(e20,e23)) )],[refute_4_834,refute_4_835]) ).

cnf(refute_4_837,plain,
    op2(e20,h4(e12)) = e21,
    inference(resolve,[$cnf( $equal(op2(e20,e23),e21) )],[refute_4_809,refute_4_836]) ).

cnf(refute_4_838,plain,
    ( h4(op1(e10,e12)) != op2(e20,h4(e12))
    | op2(e20,h4(e12)) != e21
    | h4(op1(e10,e12)) = e21 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e12)),e21) ),[0],$fot(op2(e20,h4(e12)))]]) ).

cnf(refute_4_839,plain,
    ( h4(op1(e10,e12)) != op2(e20,h4(e12))
    | h4(op1(e10,e12)) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e12)),e21) )],[refute_4_837,refute_4_838]) ).

cnf(refute_4_840,plain,
    h4(op1(e10,e12)) = e21,
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),op2(e20,h4(e12))) )],[refute_4_251,refute_4_839]) ).

cnf(refute_4_841,plain,
    ( op1(e10,e12) = e10
    | op1(e10,e12) = e11
    | op1(e10,e12) = e12
    | op1(e10,e12) = e13 ),
    inference(canonicalize,[],[normalize_4_108]) ).

cnf(refute_4_842,plain,
    op1(e10,e11) != op1(e10,e12),
    inference(canonicalize,[],[normalize_4_109]) ).

cnf(refute_4_843,plain,
    ( e13 != op1(e10,e12)
    | op1(e10,e11) != e13
    | op1(e10,e11) = op1(e10,e12) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e13) ),[1],$fot(op1(e10,e12))]]) ).

cnf(refute_4_844,plain,
    ( e13 != op1(e10,e12)
    | op1(e10,e11) = op1(e10,e12) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_4_199,refute_4_843]) ).

cnf(refute_4_845,plain,
    e13 != op1(e10,e12),
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e10,e12)) )],[refute_4_844,refute_4_842]) ).

cnf(refute_4_846,plain,
    ( op1(e10,e12) != e13
    | e13 = op1(e10,e12) ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(op1(e10,e12))),bind(Y,$fot(e13))]]) ).

cnf(refute_4_847,plain,
    op1(e10,e12) != e13,
    inference(resolve,[$cnf( $equal(e13,op1(e10,e12)) )],[refute_4_846,refute_4_845]) ).

cnf(refute_4_848,plain,
    ( op1(e10,e12) = e10
    | op1(e10,e12) = e11
    | op1(e10,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e13) )],[refute_4_841,refute_4_847]) ).

cnf(refute_4_849,plain,
    ( h4(op1(e10,e12)) != op2(e20,h4(e12))
    | op1(e10,e12) != e12
    | h4(e12) = op2(e20,h4(e12)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e12)),op2(e20,h4(e12))) ),[0,0],$fot(e12)]]) ).

cnf(refute_4_850,plain,
    ( h4(op1(e10,e12)) != op2(e20,h4(e12))
    | h4(e12) = op2(e20,h4(e12))
    | op1(e10,e12) = e10
    | op1(e10,e12) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e12) )],[refute_4_848,refute_4_849]) ).

cnf(refute_4_851,plain,
    ( h4(e12) = op2(e20,h4(e12))
    | op1(e10,e12) = e10
    | op1(e10,e12) = e11 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),op2(e20,h4(e12))) )],[refute_4_251,refute_4_850]) ).

cnf(refute_4_852,plain,
    ( h4(op1(e10,e12)) != op2(e20,h4(e12))
    | op2(e20,h4(e12)) = h4(op1(e10,e12)) ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(h4(op1(e10,e12)))),bind(Y,$fot(op2(e20,h4(e12))))]]) ).

cnf(refute_4_853,plain,
    op2(e20,h4(e12)) = h4(op1(e10,e12)),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),op2(e20,h4(e12))) )],[refute_4_251,refute_4_852]) ).

cnf(refute_4_854,plain,
    ( h4(e12) != op2(e20,h4(e12))
    | op2(e20,h4(e12)) != h4(op1(e10,e12))
    | h4(e12) = h4(op1(e10,e12)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),h4(op1(e10,e12))) ),[0],$fot(op2(e20,h4(e12)))]]) ).

cnf(refute_4_855,plain,
    ( h4(e12) != op2(e20,h4(e12))
    | h4(e12) = h4(op1(e10,e12)) ),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e12)),h4(op1(e10,e12))) )],[refute_4_853,refute_4_854]) ).

cnf(refute_4_856,plain,
    ( h4(e12) = h4(op1(e10,e12))
    | op1(e10,e12) = e10
    | op1(e10,e12) = e11 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(e20,h4(e12))) )],[refute_4_851,refute_4_855]) ).

cnf(refute_4_857,plain,
    op1(e10,e10) != op1(e10,e12),
    inference(canonicalize,[],[normalize_4_110]) ).

cnf(refute_4_858,plain,
    ( e10 != op1(e10,e12)
    | op1(e10,e10) != e10
    | op1(e10,e10) = op1(e10,e12) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e10),e10) ),[1],$fot(op1(e10,e12))]]) ).

cnf(refute_4_859,plain,
    ( e10 != op1(e10,e12)
    | op1(e10,e10) = op1(e10,e12) ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_4_772,refute_4_858]) ).

cnf(refute_4_860,plain,
    e10 != op1(e10,e12),
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e10,e12)) )],[refute_4_859,refute_4_857]) ).

cnf(refute_4_861,plain,
    ( op1(e10,e12) != e10
    | e10 = op1(e10,e12) ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(op1(e10,e12))),bind(Y,$fot(e10))]]) ).

cnf(refute_4_862,plain,
    op1(e10,e12) != e10,
    inference(resolve,[$cnf( $equal(e10,op1(e10,e12)) )],[refute_4_861,refute_4_860]) ).

cnf(refute_4_863,plain,
    ( h4(e12) = h4(op1(e10,e12))
    | op1(e10,e12) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e10) )],[refute_4_856,refute_4_862]) ).

cnf(refute_4_864,plain,
    ( h4(e12) != e23
    | h4(e12) != h4(op1(e10,e12))
    | e23 = h4(op1(e10,e12)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),h4(op1(e10,e12))) ),[0],$fot(e23)]]) ).

cnf(refute_4_865,plain,
    ( h4(e12) != h4(op1(e10,e12))
    | e23 = h4(op1(e10,e12)) ),
    inference(resolve,[$cnf( $equal(h4(e12),e23) )],[refute_4_830,refute_4_864]) ).

cnf(refute_4_866,plain,
    ( e23 != h4(op1(e10,e12))
    | h4(op1(e10,e12)) != e21
    | e23 = e21 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,e21) ),[0],$fot(h4(op1(e10,e12)))]]) ).

cnf(refute_4_867,plain,
    ( e23 != h4(op1(e10,e12))
    | e23 = e21 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),e21) )],[refute_4_840,refute_4_866]) ).

cnf(refute_4_868,plain,
    ( h4(e12) != h4(op1(e10,e12))
    | e23 = e21 ),
    inference(resolve,[$cnf( $equal(e23,h4(op1(e10,e12))) )],[refute_4_865,refute_4_867]) ).

cnf(refute_4_869,plain,
    ( e23 = e21
    | op1(e10,e12) = e11 ),
    inference(resolve,[$cnf( $equal(h4(e12),h4(op1(e10,e12))) )],[refute_4_863,refute_4_868]) ).

cnf(refute_4_870,plain,
    op1(e10,e12) = e11,
    inference(resolve,[$cnf( $equal(e23,e21) )],[refute_4_869,refute_4_27]) ).

cnf(refute_4_871,plain,
    h4(op1(e10,e12)) = h4(op1(e10,e12)),
    introduced(tautology,[refl,[$fot(h4(op1(e10,e12)))]]) ).

cnf(refute_4_872,plain,
    ( h4(op1(e10,e12)) != h4(op1(e10,e12))
    | op1(e10,e12) != e11
    | h4(op1(e10,e12)) = h4(e11) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e12)),h4(op1(e10,e12))) ),[1,0],$fot(e11)]]) ).

cnf(refute_4_873,plain,
    ( op1(e10,e12) != e11
    | h4(op1(e10,e12)) = h4(e11) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),h4(op1(e10,e12))) )],[refute_4_871,refute_4_872]) ).

cnf(refute_4_874,plain,
    h4(op1(e10,e12)) = h4(e11),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e11) )],[refute_4_870,refute_4_873]) ).

cnf(refute_4_875,plain,
    ( h4(e11) != e23
    | h4(op1(e10,e12)) != h4(e11)
    | h4(op1(e10,e12)) = e23 ),
    inference(subst,[],[refute_4_74:[bind(X,$fot(h4(op1(e10,e12)))),bind(Y,$fot(h4(e11))),bind(Z,$fot(e23))]]) ).

cnf(refute_4_876,plain,
    ( h4(e11) != e23
    | h4(op1(e10,e12)) = e23 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),h4(e11)) )],[refute_4_874,refute_4_875]) ).

cnf(refute_4_877,plain,
    h4(op1(e10,e12)) = e23,
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_4_59,refute_4_876]) ).

cnf(refute_4_878,plain,
    ( h4(op1(e10,e12)) != e21
    | h4(op1(e10,e12)) != e23
    | e23 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e12)),e21) ),[0],$fot(e23)]]) ).

cnf(refute_4_879,plain,
    ( h4(op1(e10,e12)) != e21
    | e23 = e21 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),e23) )],[refute_4_877,refute_4_878]) ).

cnf(refute_4_880,plain,
    e23 = e21,
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),e21) )],[refute_4_840,refute_4_879]) ).

cnf(refute_4_881,plain,
    op2(e23,e21) = op2(e23,e21),
    introduced(tautology,[refl,[$fot(op2(e23,e21))]]) ).

cnf(refute_4_882,plain,
    ( e23 != e21
    | op2(e23,e21) != op2(e23,e21)
    | op2(e23,e21) = op2(e21,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e21),op2(e23,e21)) ),[1,0],$fot(e21)]]) ).

cnf(refute_4_883,plain,
    ( e23 != e21
    | op2(e23,e21) = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),op2(e23,e21)) )],[refute_4_881,refute_4_882]) ).

cnf(refute_4_884,plain,
    op2(e23,e21) = op2(e21,e21),
    inference(resolve,[$cnf( $equal(e23,e21) )],[refute_4_880,refute_4_883]) ).

cnf(refute_4_885,plain,
    ( op2(e21,e21) != e20
    | op2(e23,e21) != op2(e21,e21)
    | op2(e23,e21) = e20 ),
    inference(subst,[],[refute_4_74:[bind(X,$fot(op2(e23,e21))),bind(Y,$fot(op2(e21,e21))),bind(Z,$fot(e20))]]) ).

cnf(refute_4_886,plain,
    ( op2(e21,e21) != e20
    | op2(e23,e21) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),op2(e21,e21)) )],[refute_4_884,refute_4_885]) ).

cnf(refute_4_887,plain,
    op2(e23,e21) = e20,
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_4_7,refute_4_886]) ).

cnf(refute_4_888,plain,
    ( op2(e23,e21) != e20
    | op2(e23,e21) != e21
    | e20 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e21),e21) ),[0],$fot(e20)]]) ).

cnf(refute_4_889,plain,
    ( op2(e23,e21) != e21
    | e20 = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e20) )],[refute_4_887,refute_4_888]) ).

cnf(refute_4_890,plain,
    e20 = e21,
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_4_56,refute_4_889]) ).

cnf(refute_4_891,plain,
    $false,
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_4_890,refute_4_23]) ).

fof(negate_5_0,plain,
    ~ ( ( ~ ( h1(op1(e10,e10)) = op2(h1(e10),h1(e10))
            & h1(op1(e10,e11)) = op2(h1(e10),h1(e11))
            & h1(op1(e10,e12)) = op2(h1(e10),h1(e12))
            & h1(op1(e10,e13)) = op2(h1(e10),h1(e13))
            & h1(op1(e11,e10)) = op2(h1(e11),h1(e10))
            & h1(op1(e11,e11)) = op2(h1(e11),h1(e11))
            & h1(op1(e11,e12)) = op2(h1(e11),h1(e12))
            & h1(op1(e11,e13)) = op2(h1(e11),h1(e13))
            & h1(op1(e12,e10)) = op2(h1(e12),h1(e10))
            & h1(op1(e12,e11)) = op2(h1(e12),h1(e11))
            & h1(op1(e12,e12)) = op2(h1(e12),h1(e12))
            & h1(op1(e12,e13)) = op2(h1(e12),h1(e13))
            & h1(op1(e13,e10)) = op2(h1(e13),h1(e10))
            & h1(op1(e13,e11)) = op2(h1(e13),h1(e11))
            & h1(op1(e13,e12)) = op2(h1(e13),h1(e12))
            & h1(op1(e13,e13)) = op2(h1(e13),h1(e13))
            & ( h1(e10) = e20
              | h1(e11) = e20
              | h1(e12) = e20
              | h1(e13) = e20 )
            & ( h1(e10) = e21
              | h1(e11) = e21
              | h1(e12) = e21
              | h1(e13) = e21 )
            & ( h1(e10) = e22
              | h1(e11) = e22
              | h1(e12) = e22
              | h1(e13) = e22 )
            & ( h1(e10) = e23
              | h1(e11) = e23
              | h1(e12) = e23
              | h1(e13) = e23 ) )
        & ~ ( h2(op1(e10,e10)) = op2(h2(e10),h2(e10))
            & h2(op1(e10,e11)) = op2(h2(e10),h2(e11))
            & h2(op1(e10,e12)) = op2(h2(e10),h2(e12))
            & h2(op1(e10,e13)) = op2(h2(e10),h2(e13))
            & h2(op1(e11,e10)) = op2(h2(e11),h2(e10))
            & h2(op1(e11,e11)) = op2(h2(e11),h2(e11))
            & h2(op1(e11,e12)) = op2(h2(e11),h2(e12))
            & h2(op1(e11,e13)) = op2(h2(e11),h2(e13))
            & h2(op1(e12,e10)) = op2(h2(e12),h2(e10))
            & h2(op1(e12,e11)) = op2(h2(e12),h2(e11))
            & h2(op1(e12,e12)) = op2(h2(e12),h2(e12))
            & h2(op1(e12,e13)) = op2(h2(e12),h2(e13))
            & h2(op1(e13,e10)) = op2(h2(e13),h2(e10))
            & h2(op1(e13,e11)) = op2(h2(e13),h2(e11))
            & h2(op1(e13,e12)) = op2(h2(e13),h2(e12))
            & h2(op1(e13,e13)) = op2(h2(e13),h2(e13))
            & ( h2(e10) = e20
              | h2(e11) = e20
              | h2(e12) = e20
              | h2(e13) = e20 )
            & ( h2(e10) = e21
              | h2(e11) = e21
              | h2(e12) = e21
              | h2(e13) = e21 )
            & ( h2(e10) = e22
              | h2(e11) = e22
              | h2(e12) = e22
              | h2(e13) = e22 )
            & ( h2(e10) = e23
              | h2(e11) = e23
              | h2(e12) = e23
              | h2(e13) = e23 ) )
        & ~ ( h3(op1(e10,e10)) = op2(h3(e10),h3(e10))
            & h3(op1(e10,e11)) = op2(h3(e10),h3(e11))
            & h3(op1(e10,e12)) = op2(h3(e10),h3(e12))
            & h3(op1(e10,e13)) = op2(h3(e10),h3(e13))
            & h3(op1(e11,e10)) = op2(h3(e11),h3(e10))
            & h3(op1(e11,e11)) = op2(h3(e11),h3(e11))
            & h3(op1(e11,e12)) = op2(h3(e11),h3(e12))
            & h3(op1(e11,e13)) = op2(h3(e11),h3(e13))
            & h3(op1(e12,e10)) = op2(h3(e12),h3(e10))
            & h3(op1(e12,e11)) = op2(h3(e12),h3(e11))
            & h3(op1(e12,e12)) = op2(h3(e12),h3(e12))
            & h3(op1(e12,e13)) = op2(h3(e12),h3(e13))
            & h3(op1(e13,e10)) = op2(h3(e13),h3(e10))
            & h3(op1(e13,e11)) = op2(h3(e13),h3(e11))
            & h3(op1(e13,e12)) = op2(h3(e13),h3(e12))
            & h3(op1(e13,e13)) = op2(h3(e13),h3(e13))
            & ( h3(e10) = e20
              | h3(e11) = e20
              | h3(e12) = e20
              | h3(e13) = e20 )
            & ( h3(e10) = e21
              | h3(e11) = e21
              | h3(e12) = e21
              | h3(e13) = e21 )
            & ( h3(e10) = e22
              | h3(e11) = e22
              | h3(e12) = e22
              | h3(e13) = e22 )
            & ( h3(e10) = e23
              | h3(e11) = e23
              | h3(e12) = e23
              | h3(e13) = e23 ) )
        & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
        & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
        & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
        & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
        & h4(op1(e11,e10)) = op2(h4(e11),h4(e10)) )
     => h4(op1(e11,e11)) = op2(h4(e11),h4(e11)) ),
    inference(negate,[],[subgoal_5]) ).

fof(normalize_5_0,plain,
    ( h4(op1(e11,e11)) != op2(h4(e11),h4(e11))
    & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
    & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
    & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
    & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
    & h4(op1(e11,e10)) = op2(h4(e11),h4(e10))
    & ( h1(op1(e10,e10)) != op2(h1(e10),h1(e10))
      | h1(op1(e10,e11)) != op2(h1(e10),h1(e11))
      | h1(op1(e10,e12)) != op2(h1(e10),h1(e12))
      | h1(op1(e10,e13)) != op2(h1(e10),h1(e13))
      | h1(op1(e11,e10)) != op2(h1(e11),h1(e10))
      | h1(op1(e11,e11)) != op2(h1(e11),h1(e11))
      | h1(op1(e11,e12)) != op2(h1(e11),h1(e12))
      | h1(op1(e11,e13)) != op2(h1(e11),h1(e13))
      | h1(op1(e12,e10)) != op2(h1(e12),h1(e10))
      | h1(op1(e12,e11)) != op2(h1(e12),h1(e11))
      | h1(op1(e12,e12)) != op2(h1(e12),h1(e12))
      | h1(op1(e12,e13)) != op2(h1(e12),h1(e13))
      | h1(op1(e13,e10)) != op2(h1(e13),h1(e10))
      | h1(op1(e13,e11)) != op2(h1(e13),h1(e11))
      | h1(op1(e13,e12)) != op2(h1(e13),h1(e12))
      | h1(op1(e13,e13)) != op2(h1(e13),h1(e13))
      | ( h1(e10) != e20
        & h1(e11) != e20
        & h1(e12) != e20
        & h1(e13) != e20 )
      | ( h1(e10) != e21
        & h1(e11) != e21
        & h1(e12) != e21
        & h1(e13) != e21 )
      | ( h1(e10) != e22
        & h1(e11) != e22
        & h1(e12) != e22
        & h1(e13) != e22 )
      | ( h1(e10) != e23
        & h1(e11) != e23
        & h1(e12) != e23
        & h1(e13) != e23 ) )
    & ( h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
      | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
      | h2(op1(e10,e12)) != op2(h2(e10),h2(e12))
      | h2(op1(e10,e13)) != op2(h2(e10),h2(e13))
      | h2(op1(e11,e10)) != op2(h2(e11),h2(e10))
      | h2(op1(e11,e11)) != op2(h2(e11),h2(e11))
      | h2(op1(e11,e12)) != op2(h2(e11),h2(e12))
      | h2(op1(e11,e13)) != op2(h2(e11),h2(e13))
      | h2(op1(e12,e10)) != op2(h2(e12),h2(e10))
      | h2(op1(e12,e11)) != op2(h2(e12),h2(e11))
      | h2(op1(e12,e12)) != op2(h2(e12),h2(e12))
      | h2(op1(e12,e13)) != op2(h2(e12),h2(e13))
      | h2(op1(e13,e10)) != op2(h2(e13),h2(e10))
      | h2(op1(e13,e11)) != op2(h2(e13),h2(e11))
      | h2(op1(e13,e12)) != op2(h2(e13),h2(e12))
      | h2(op1(e13,e13)) != op2(h2(e13),h2(e13))
      | ( h2(e10) != e20
        & h2(e11) != e20
        & h2(e12) != e20
        & h2(e13) != e20 )
      | ( h2(e10) != e21
        & h2(e11) != e21
        & h2(e12) != e21
        & h2(e13) != e21 )
      | ( h2(e10) != e22
        & h2(e11) != e22
        & h2(e12) != e22
        & h2(e13) != e22 )
      | ( h2(e10) != e23
        & h2(e11) != e23
        & h2(e12) != e23
        & h2(e13) != e23 ) )
    & ( h3(op1(e10,e10)) != op2(h3(e10),h3(e10))
      | h3(op1(e10,e11)) != op2(h3(e10),h3(e11))
      | h3(op1(e10,e12)) != op2(h3(e10),h3(e12))
      | h3(op1(e10,e13)) != op2(h3(e10),h3(e13))
      | h3(op1(e11,e10)) != op2(h3(e11),h3(e10))
      | h3(op1(e11,e11)) != op2(h3(e11),h3(e11))
      | h3(op1(e11,e12)) != op2(h3(e11),h3(e12))
      | h3(op1(e11,e13)) != op2(h3(e11),h3(e13))
      | h3(op1(e12,e10)) != op2(h3(e12),h3(e10))
      | h3(op1(e12,e11)) != op2(h3(e12),h3(e11))
      | h3(op1(e12,e12)) != op2(h3(e12),h3(e12))
      | h3(op1(e12,e13)) != op2(h3(e12),h3(e13))
      | h3(op1(e13,e10)) != op2(h3(e13),h3(e10))
      | h3(op1(e13,e11)) != op2(h3(e13),h3(e11))
      | h3(op1(e13,e12)) != op2(h3(e13),h3(e12))
      | h3(op1(e13,e13)) != op2(h3(e13),h3(e13))
      | ( h3(e10) != e20
        & h3(e11) != e20
        & h3(e12) != e20
        & h3(e13) != e20 )
      | ( h3(e10) != e21
        & h3(e11) != e21
        & h3(e12) != e21
        & h3(e13) != e21 )
      | ( h3(e10) != e22
        & h3(e11) != e22
        & h3(e12) != e22
        & h3(e13) != e22 )
      | ( h3(e10) != e23
        & h3(e11) != e23
        & h3(e12) != e23
        & h3(e13) != e23 ) ) ),
    inference(canonicalize,[],[negate_5_0]) ).

fof(normalize_5_1,plain,
    ( h1(e10) = op2(e20,e20)
    & h1(e11) = e20
    & h1(e12) = op2(op2(op2(e20,e20),e20),op2(e20,e20))
    & h1(e13) = op2(op2(e20,e20),e20) ),
    inference(canonicalize,[],[ax14]) ).

fof(normalize_5_2,plain,
    h1(e11) = e20,
    inference(conjunct,[],[normalize_5_1]) ).

fof(normalize_5_3,plain,
    ( h2(e10) = op2(e21,e21)
    & h2(e11) = e21
    & h2(e12) = op2(op2(op2(e21,e21),e21),op2(e21,e21))
    & h2(e13) = op2(op2(e21,e21),e21) ),
    inference(canonicalize,[],[ax15]) ).

fof(normalize_5_4,plain,
    h2(e11) = e21,
    inference(conjunct,[],[normalize_5_3]) ).

fof(normalize_5_5,plain,
    ( h3(e10) = op2(e22,e22)
    & h3(e11) = e22
    & h3(e12) = op2(op2(op2(e22,e22),e22),op2(e22,e22))
    & h3(e13) = op2(op2(e22,e22),e22) ),
    inference(canonicalize,[],[ax16]) ).

fof(normalize_5_6,plain,
    h3(e11) = e22,
    inference(conjunct,[],[normalize_5_5]) ).

fof(normalize_5_7,plain,
    ( h4(op1(e11,e11)) != op2(h4(e11),h4(e11))
    & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
    & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
    & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
    & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
    & h4(op1(e11,e10)) = op2(h4(e11),h4(e10))
    & ( h1(op1(e10,e10)) != op2(h1(e10),h1(e10))
      | h1(op1(e10,e11)) != op2(h1(e10),h1(e11))
      | h1(op1(e10,e12)) != op2(h1(e10),h1(e12))
      | h1(op1(e10,e13)) != op2(h1(e10),h1(e13))
      | h1(op1(e11,e10)) != op2(h1(e11),h1(e10))
      | h1(op1(e11,e11)) != op2(h1(e11),h1(e11))
      | h1(op1(e11,e12)) != op2(h1(e11),h1(e12))
      | h1(op1(e11,e13)) != op2(h1(e11),h1(e13))
      | h1(op1(e12,e10)) != op2(h1(e12),h1(e10))
      | h1(op1(e12,e11)) != op2(h1(e12),h1(e11))
      | h1(op1(e12,e12)) != op2(h1(e12),h1(e12))
      | h1(op1(e12,e13)) != op2(h1(e12),h1(e13))
      | h1(op1(e13,e10)) != op2(h1(e13),h1(e10))
      | h1(op1(e13,e11)) != op2(h1(e13),h1(e11))
      | h1(op1(e13,e12)) != op2(h1(e13),h1(e12))
      | h1(op1(e13,e13)) != op2(h1(e13),h1(e13))
      | ( h1(e10) != e21
        & h1(e11) != e21
        & h1(e12) != e21
        & h1(e13) != e21 )
      | ( h1(e10) != e22
        & h1(e11) != e22
        & h1(e12) != e22
        & h1(e13) != e22 )
      | ( h1(e10) != e23
        & h1(e11) != e23
        & h1(e12) != e23
        & h1(e13) != e23 ) )
    & ( h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
      | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
      | h2(op1(e10,e12)) != op2(h2(e10),h2(e12))
      | h2(op1(e10,e13)) != op2(h2(e10),h2(e13))
      | h2(op1(e11,e10)) != op2(h2(e11),h2(e10))
      | h2(op1(e11,e11)) != op2(h2(e11),h2(e11))
      | h2(op1(e11,e12)) != op2(h2(e11),h2(e12))
      | h2(op1(e11,e13)) != op2(h2(e11),h2(e13))
      | h2(op1(e12,e10)) != op2(h2(e12),h2(e10))
      | h2(op1(e12,e11)) != op2(h2(e12),h2(e11))
      | h2(op1(e12,e12)) != op2(h2(e12),h2(e12))
      | h2(op1(e12,e13)) != op2(h2(e12),h2(e13))
      | h2(op1(e13,e10)) != op2(h2(e13),h2(e10))
      | h2(op1(e13,e11)) != op2(h2(e13),h2(e11))
      | h2(op1(e13,e12)) != op2(h2(e13),h2(e12))
      | h2(op1(e13,e13)) != op2(h2(e13),h2(e13))
      | ( h2(e10) != e20
        & h2(e11) != e20
        & h2(e12) != e20
        & h2(e13) != e20 )
      | ( h2(e10) != e22
        & h2(e11) != e22
        & h2(e12) != e22
        & h2(e13) != e22 )
      | ( h2(e10) != e23
        & h2(e11) != e23
        & h2(e12) != e23
        & h2(e13) != e23 ) )
    & ( h3(op1(e10,e10)) != op2(h3(e10),h3(e10))
      | h3(op1(e10,e11)) != op2(h3(e10),h3(e11))
      | h3(op1(e10,e12)) != op2(h3(e10),h3(e12))
      | h3(op1(e10,e13)) != op2(h3(e10),h3(e13))
      | h3(op1(e11,e10)) != op2(h3(e11),h3(e10))
      | h3(op1(e11,e11)) != op2(h3(e11),h3(e11))
      | h3(op1(e11,e12)) != op2(h3(e11),h3(e12))
      | h3(op1(e11,e13)) != op2(h3(e11),h3(e13))
      | h3(op1(e12,e10)) != op2(h3(e12),h3(e10))
      | h3(op1(e12,e11)) != op2(h3(e12),h3(e11))
      | h3(op1(e12,e12)) != op2(h3(e12),h3(e12))
      | h3(op1(e12,e13)) != op2(h3(e12),h3(e13))
      | h3(op1(e13,e10)) != op2(h3(e13),h3(e10))
      | h3(op1(e13,e11)) != op2(h3(e13),h3(e11))
      | h3(op1(e13,e12)) != op2(h3(e13),h3(e12))
      | h3(op1(e13,e13)) != op2(h3(e13),h3(e13))
      | ( h3(e10) != e20
        & h3(e11) != e20
        & h3(e12) != e20
        & h3(e13) != e20 )
      | ( h3(e10) != e21
        & h3(e11) != e21
        & h3(e12) != e21
        & h3(e13) != e21 )
      | ( h3(e10) != e23
        & h3(e11) != e23
        & h3(e12) != e23
        & h3(e13) != e23 ) ) ),
    inference(simplify,[],[normalize_5_0,normalize_5_2,normalize_5_4,normalize_5_6]) ).

fof(normalize_5_8,plain,
    h4(op1(e11,e11)) != op2(h4(e11),h4(e11)),
    inference(conjunct,[],[normalize_5_7]) ).

fof(normalize_5_9,plain,
    ( e10 = op1(e11,e11)
    & e12 = op1(op1(op1(e11,e11),e11),op1(e11,e11))
    & e13 = op1(op1(e11,e11),e11) ),
    inference(canonicalize,[],[ax12]) ).

fof(normalize_5_10,plain,
    e10 = op1(e11,e11),
    inference(conjunct,[],[normalize_5_9]) ).

fof(normalize_5_11,plain,
    ( h4(e10) = op2(e23,e23)
    & h4(e11) = e23
    & h4(e12) = op2(op2(op2(e23,e23),e23),op2(e23,e23))
    & h4(e13) = op2(op2(e23,e23),e23) ),
    inference(canonicalize,[],[ax17]) ).

fof(normalize_5_12,plain,
    h4(e10) = op2(e23,e23),
    inference(conjunct,[],[normalize_5_11]) ).

fof(normalize_5_13,plain,
    h4(e11) = e23,
    inference(conjunct,[],[normalize_5_11]) ).

cnf(refute_5_0,plain,
    h4(op1(e11,e11)) != op2(h4(e11),h4(e11)),
    inference(canonicalize,[],[normalize_5_8]) ).

cnf(refute_5_1,plain,
    e10 = op1(e11,e11),
    inference(canonicalize,[],[normalize_5_10]) ).

cnf(refute_5_2,plain,
    X = X,
    introduced(tautology,[refl,[$fot(X)]]) ).

cnf(refute_5_3,plain,
    ( X != X
    | X != Y
    | Y = X ),
    introduced(tautology,[equality,[$cnf( $equal(X,X) ),[0],$fot(Y)]]) ).

cnf(refute_5_4,plain,
    ( X != Y
    | Y = X ),
    inference(resolve,[$cnf( $equal(X,X) )],[refute_5_2,refute_5_3]) ).

cnf(refute_5_5,plain,
    ( e10 != op1(e11,e11)
    | op1(e11,e11) = e10 ),
    inference(subst,[],[refute_5_4:[bind(X,$fot(e10)),bind(Y,$fot(op1(e11,e11)))]]) ).

cnf(refute_5_6,plain,
    op1(e11,e11) = e10,
    inference(resolve,[$cnf( $equal(e10,op1(e11,e11)) )],[refute_5_1,refute_5_5]) ).

cnf(refute_5_7,plain,
    h4(op1(e11,e11)) = h4(op1(e11,e11)),
    introduced(tautology,[refl,[$fot(h4(op1(e11,e11)))]]) ).

cnf(refute_5_8,plain,
    ( h4(op1(e11,e11)) != h4(op1(e11,e11))
    | op1(e11,e11) != e10
    | h4(op1(e11,e11)) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e11)),h4(op1(e11,e11))) ),[1,0],$fot(e10)]]) ).

cnf(refute_5_9,plain,
    ( op1(e11,e11) != e10
    | h4(op1(e11,e11)) = h4(e10) ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e11)),h4(op1(e11,e11))) )],[refute_5_7,refute_5_8]) ).

cnf(refute_5_10,plain,
    h4(op1(e11,e11)) = h4(e10),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_5_6,refute_5_9]) ).

cnf(refute_5_11,plain,
    ( h4(e10) != op2(h4(e11),h4(e11))
    | h4(op1(e11,e11)) != h4(e10)
    | h4(op1(e11,e11)) = op2(h4(e11),h4(e11)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e11)),h4(e10)) ),[1],$fot(op2(h4(e11),h4(e11)))]]) ).

cnf(refute_5_12,plain,
    ( h4(e10) != op2(h4(e11),h4(e11))
    | h4(op1(e11,e11)) = op2(h4(e11),h4(e11)) ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e11)),h4(e10)) )],[refute_5_10,refute_5_11]) ).

cnf(refute_5_13,plain,
    h4(e10) = op2(e23,e23),
    inference(canonicalize,[],[normalize_5_12]) ).

cnf(refute_5_14,plain,
    ( h4(e10) != op2(e23,e23)
    | op2(e23,e23) = h4(e10) ),
    inference(subst,[],[refute_5_4:[bind(X,$fot(h4(e10))),bind(Y,$fot(op2(e23,e23)))]]) ).

cnf(refute_5_15,plain,
    op2(e23,e23) = h4(e10),
    inference(resolve,[$cnf( $equal(h4(e10),op2(e23,e23)) )],[refute_5_13,refute_5_14]) ).

cnf(refute_5_16,plain,
    h4(e11) = e23,
    inference(canonicalize,[],[normalize_5_13]) ).

cnf(refute_5_17,plain,
    op2(e23,h4(e11)) = op2(e23,h4(e11)),
    introduced(tautology,[refl,[$fot(op2(e23,h4(e11)))]]) ).

cnf(refute_5_18,plain,
    ( h4(e11) != e23
    | op2(e23,h4(e11)) != op2(e23,h4(e11))
    | op2(e23,h4(e11)) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,h4(e11)),op2(e23,h4(e11))) ),[1,1],$fot(e23)]]) ).

cnf(refute_5_19,plain,
    ( h4(e11) != e23
    | op2(e23,h4(e11)) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(e23,h4(e11)),op2(e23,h4(e11))) )],[refute_5_17,refute_5_18]) ).

cnf(refute_5_20,plain,
    op2(e23,h4(e11)) = op2(e23,e23),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_5_16,refute_5_19]) ).

cnf(refute_5_21,plain,
    op2(h4(e11),h4(e11)) = op2(h4(e11),h4(e11)),
    introduced(tautology,[refl,[$fot(op2(h4(e11),h4(e11)))]]) ).

cnf(refute_5_22,plain,
    ( h4(e11) != e23
    | op2(h4(e11),h4(e11)) != op2(h4(e11),h4(e11))
    | op2(h4(e11),h4(e11)) = op2(e23,h4(e11)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e11),h4(e11)),op2(h4(e11),h4(e11))) ),[1,0],$fot(e23)]]) ).

cnf(refute_5_23,plain,
    ( h4(e11) != e23
    | op2(h4(e11),h4(e11)) = op2(e23,h4(e11)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e11)),op2(h4(e11),h4(e11))) )],[refute_5_21,refute_5_22]) ).

cnf(refute_5_24,plain,
    op2(h4(e11),h4(e11)) = op2(e23,h4(e11)),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_5_16,refute_5_23]) ).

cnf(refute_5_25,plain,
    ( Y != X
    | Y != Z
    | X = Z ),
    introduced(tautology,[equality,[$cnf( $equal(Y,Z) ),[0],$fot(X)]]) ).

cnf(refute_5_26,plain,
    ( X != Y
    | Y != Z
    | X = Z ),
    inference(resolve,[$cnf( $equal(Y,X) )],[refute_5_4,refute_5_25]) ).

cnf(refute_5_27,plain,
    ( op2(e23,h4(e11)) != op2(e23,e23)
    | op2(h4(e11),h4(e11)) != op2(e23,h4(e11))
    | op2(h4(e11),h4(e11)) = op2(e23,e23) ),
    inference(subst,[],[refute_5_26:[bind(X,$fot(op2(h4(e11),h4(e11)))),bind(Y,$fot(op2(e23,h4(e11)))),bind(Z,$fot(op2(e23,e23)))]]) ).

cnf(refute_5_28,plain,
    ( op2(e23,h4(e11)) != op2(e23,e23)
    | op2(h4(e11),h4(e11)) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e11)),op2(e23,h4(e11))) )],[refute_5_24,refute_5_27]) ).

cnf(refute_5_29,plain,
    op2(h4(e11),h4(e11)) = op2(e23,e23),
    inference(resolve,[$cnf( $equal(op2(e23,h4(e11)),op2(e23,e23)) )],[refute_5_20,refute_5_28]) ).

cnf(refute_5_30,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(h4(e11),h4(e11)) != op2(e23,e23)
    | op2(h4(e11),h4(e11)) = h4(e10) ),
    inference(subst,[],[refute_5_26:[bind(X,$fot(op2(h4(e11),h4(e11)))),bind(Y,$fot(op2(e23,e23))),bind(Z,$fot(h4(e10)))]]) ).

cnf(refute_5_31,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(h4(e11),h4(e11)) = h4(e10) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e11)),op2(e23,e23)) )],[refute_5_29,refute_5_30]) ).

cnf(refute_5_32,plain,
    op2(h4(e11),h4(e11)) = h4(e10),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_5_15,refute_5_31]) ).

cnf(refute_5_33,plain,
    ( h4(e10) != h4(e10)
    | op2(h4(e11),h4(e11)) != h4(e10)
    | h4(e10) = op2(h4(e11),h4(e11)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e10),op2(h4(e11),h4(e11))) ),[1],$fot(h4(e10))]]) ).

cnf(refute_5_34,plain,
    ( h4(e10) != h4(e10)
    | h4(e10) = op2(h4(e11),h4(e11)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e11)),h4(e10)) )],[refute_5_32,refute_5_33]) ).

cnf(refute_5_35,plain,
    ( h4(e10) != h4(e10)
    | h4(op1(e11,e11)) = op2(h4(e11),h4(e11)) ),
    inference(resolve,[$cnf( $equal(h4(e10),op2(h4(e11),h4(e11))) )],[refute_5_34,refute_5_12]) ).

cnf(refute_5_36,plain,
    h4(e10) != h4(e10),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e11)),op2(h4(e11),h4(e11))) )],[refute_5_35,refute_5_0]) ).

cnf(refute_5_37,plain,
    h4(e10) = h4(e10),
    introduced(tautology,[refl,[$fot(h4(e10))]]) ).

cnf(refute_5_38,plain,
    $false,
    inference(resolve,[$cnf( $equal(h4(e10),h4(e10)) )],[refute_5_37,refute_5_36]) ).

fof(negate_6_0,plain,
    ~ ( ( ~ ( h1(op1(e10,e10)) = op2(h1(e10),h1(e10))
            & h1(op1(e10,e11)) = op2(h1(e10),h1(e11))
            & h1(op1(e10,e12)) = op2(h1(e10),h1(e12))
            & h1(op1(e10,e13)) = op2(h1(e10),h1(e13))
            & h1(op1(e11,e10)) = op2(h1(e11),h1(e10))
            & h1(op1(e11,e11)) = op2(h1(e11),h1(e11))
            & h1(op1(e11,e12)) = op2(h1(e11),h1(e12))
            & h1(op1(e11,e13)) = op2(h1(e11),h1(e13))
            & h1(op1(e12,e10)) = op2(h1(e12),h1(e10))
            & h1(op1(e12,e11)) = op2(h1(e12),h1(e11))
            & h1(op1(e12,e12)) = op2(h1(e12),h1(e12))
            & h1(op1(e12,e13)) = op2(h1(e12),h1(e13))
            & h1(op1(e13,e10)) = op2(h1(e13),h1(e10))
            & h1(op1(e13,e11)) = op2(h1(e13),h1(e11))
            & h1(op1(e13,e12)) = op2(h1(e13),h1(e12))
            & h1(op1(e13,e13)) = op2(h1(e13),h1(e13))
            & ( h1(e10) = e20
              | h1(e11) = e20
              | h1(e12) = e20
              | h1(e13) = e20 )
            & ( h1(e10) = e21
              | h1(e11) = e21
              | h1(e12) = e21
              | h1(e13) = e21 )
            & ( h1(e10) = e22
              | h1(e11) = e22
              | h1(e12) = e22
              | h1(e13) = e22 )
            & ( h1(e10) = e23
              | h1(e11) = e23
              | h1(e12) = e23
              | h1(e13) = e23 ) )
        & ~ ( h2(op1(e10,e10)) = op2(h2(e10),h2(e10))
            & h2(op1(e10,e11)) = op2(h2(e10),h2(e11))
            & h2(op1(e10,e12)) = op2(h2(e10),h2(e12))
            & h2(op1(e10,e13)) = op2(h2(e10),h2(e13))
            & h2(op1(e11,e10)) = op2(h2(e11),h2(e10))
            & h2(op1(e11,e11)) = op2(h2(e11),h2(e11))
            & h2(op1(e11,e12)) = op2(h2(e11),h2(e12))
            & h2(op1(e11,e13)) = op2(h2(e11),h2(e13))
            & h2(op1(e12,e10)) = op2(h2(e12),h2(e10))
            & h2(op1(e12,e11)) = op2(h2(e12),h2(e11))
            & h2(op1(e12,e12)) = op2(h2(e12),h2(e12))
            & h2(op1(e12,e13)) = op2(h2(e12),h2(e13))
            & h2(op1(e13,e10)) = op2(h2(e13),h2(e10))
            & h2(op1(e13,e11)) = op2(h2(e13),h2(e11))
            & h2(op1(e13,e12)) = op2(h2(e13),h2(e12))
            & h2(op1(e13,e13)) = op2(h2(e13),h2(e13))
            & ( h2(e10) = e20
              | h2(e11) = e20
              | h2(e12) = e20
              | h2(e13) = e20 )
            & ( h2(e10) = e21
              | h2(e11) = e21
              | h2(e12) = e21
              | h2(e13) = e21 )
            & ( h2(e10) = e22
              | h2(e11) = e22
              | h2(e12) = e22
              | h2(e13) = e22 )
            & ( h2(e10) = e23
              | h2(e11) = e23
              | h2(e12) = e23
              | h2(e13) = e23 ) )
        & ~ ( h3(op1(e10,e10)) = op2(h3(e10),h3(e10))
            & h3(op1(e10,e11)) = op2(h3(e10),h3(e11))
            & h3(op1(e10,e12)) = op2(h3(e10),h3(e12))
            & h3(op1(e10,e13)) = op2(h3(e10),h3(e13))
            & h3(op1(e11,e10)) = op2(h3(e11),h3(e10))
            & h3(op1(e11,e11)) = op2(h3(e11),h3(e11))
            & h3(op1(e11,e12)) = op2(h3(e11),h3(e12))
            & h3(op1(e11,e13)) = op2(h3(e11),h3(e13))
            & h3(op1(e12,e10)) = op2(h3(e12),h3(e10))
            & h3(op1(e12,e11)) = op2(h3(e12),h3(e11))
            & h3(op1(e12,e12)) = op2(h3(e12),h3(e12))
            & h3(op1(e12,e13)) = op2(h3(e12),h3(e13))
            & h3(op1(e13,e10)) = op2(h3(e13),h3(e10))
            & h3(op1(e13,e11)) = op2(h3(e13),h3(e11))
            & h3(op1(e13,e12)) = op2(h3(e13),h3(e12))
            & h3(op1(e13,e13)) = op2(h3(e13),h3(e13))
            & ( h3(e10) = e20
              | h3(e11) = e20
              | h3(e12) = e20
              | h3(e13) = e20 )
            & ( h3(e10) = e21
              | h3(e11) = e21
              | h3(e12) = e21
              | h3(e13) = e21 )
            & ( h3(e10) = e22
              | h3(e11) = e22
              | h3(e12) = e22
              | h3(e13) = e22 )
            & ( h3(e10) = e23
              | h3(e11) = e23
              | h3(e12) = e23
              | h3(e13) = e23 ) )
        & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
        & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
        & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
        & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
        & h4(op1(e11,e10)) = op2(h4(e11),h4(e10))
        & h4(op1(e11,e11)) = op2(h4(e11),h4(e11)) )
     => h4(op1(e11,e12)) = op2(h4(e11),h4(e12)) ),
    inference(negate,[],[subgoal_6]) ).

fof(normalize_6_0,plain,
    ( h4(op1(e11,e12)) != op2(h4(e11),h4(e12))
    & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
    & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
    & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
    & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
    & h4(op1(e11,e10)) = op2(h4(e11),h4(e10))
    & h4(op1(e11,e11)) = op2(h4(e11),h4(e11))
    & ( h1(op1(e10,e10)) != op2(h1(e10),h1(e10))
      | h1(op1(e10,e11)) != op2(h1(e10),h1(e11))
      | h1(op1(e10,e12)) != op2(h1(e10),h1(e12))
      | h1(op1(e10,e13)) != op2(h1(e10),h1(e13))
      | h1(op1(e11,e10)) != op2(h1(e11),h1(e10))
      | h1(op1(e11,e11)) != op2(h1(e11),h1(e11))
      | h1(op1(e11,e12)) != op2(h1(e11),h1(e12))
      | h1(op1(e11,e13)) != op2(h1(e11),h1(e13))
      | h1(op1(e12,e10)) != op2(h1(e12),h1(e10))
      | h1(op1(e12,e11)) != op2(h1(e12),h1(e11))
      | h1(op1(e12,e12)) != op2(h1(e12),h1(e12))
      | h1(op1(e12,e13)) != op2(h1(e12),h1(e13))
      | h1(op1(e13,e10)) != op2(h1(e13),h1(e10))
      | h1(op1(e13,e11)) != op2(h1(e13),h1(e11))
      | h1(op1(e13,e12)) != op2(h1(e13),h1(e12))
      | h1(op1(e13,e13)) != op2(h1(e13),h1(e13))
      | ( h1(e10) != e20
        & h1(e11) != e20
        & h1(e12) != e20
        & h1(e13) != e20 )
      | ( h1(e10) != e21
        & h1(e11) != e21
        & h1(e12) != e21
        & h1(e13) != e21 )
      | ( h1(e10) != e22
        & h1(e11) != e22
        & h1(e12) != e22
        & h1(e13) != e22 )
      | ( h1(e10) != e23
        & h1(e11) != e23
        & h1(e12) != e23
        & h1(e13) != e23 ) )
    & ( h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
      | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
      | h2(op1(e10,e12)) != op2(h2(e10),h2(e12))
      | h2(op1(e10,e13)) != op2(h2(e10),h2(e13))
      | h2(op1(e11,e10)) != op2(h2(e11),h2(e10))
      | h2(op1(e11,e11)) != op2(h2(e11),h2(e11))
      | h2(op1(e11,e12)) != op2(h2(e11),h2(e12))
      | h2(op1(e11,e13)) != op2(h2(e11),h2(e13))
      | h2(op1(e12,e10)) != op2(h2(e12),h2(e10))
      | h2(op1(e12,e11)) != op2(h2(e12),h2(e11))
      | h2(op1(e12,e12)) != op2(h2(e12),h2(e12))
      | h2(op1(e12,e13)) != op2(h2(e12),h2(e13))
      | h2(op1(e13,e10)) != op2(h2(e13),h2(e10))
      | h2(op1(e13,e11)) != op2(h2(e13),h2(e11))
      | h2(op1(e13,e12)) != op2(h2(e13),h2(e12))
      | h2(op1(e13,e13)) != op2(h2(e13),h2(e13))
      | ( h2(e10) != e20
        & h2(e11) != e20
        & h2(e12) != e20
        & h2(e13) != e20 )
      | ( h2(e10) != e21
        & h2(e11) != e21
        & h2(e12) != e21
        & h2(e13) != e21 )
      | ( h2(e10) != e22
        & h2(e11) != e22
        & h2(e12) != e22
        & h2(e13) != e22 )
      | ( h2(e10) != e23
        & h2(e11) != e23
        & h2(e12) != e23
        & h2(e13) != e23 ) )
    & ( h3(op1(e10,e10)) != op2(h3(e10),h3(e10))
      | h3(op1(e10,e11)) != op2(h3(e10),h3(e11))
      | h3(op1(e10,e12)) != op2(h3(e10),h3(e12))
      | h3(op1(e10,e13)) != op2(h3(e10),h3(e13))
      | h3(op1(e11,e10)) != op2(h3(e11),h3(e10))
      | h3(op1(e11,e11)) != op2(h3(e11),h3(e11))
      | h3(op1(e11,e12)) != op2(h3(e11),h3(e12))
      | h3(op1(e11,e13)) != op2(h3(e11),h3(e13))
      | h3(op1(e12,e10)) != op2(h3(e12),h3(e10))
      | h3(op1(e12,e11)) != op2(h3(e12),h3(e11))
      | h3(op1(e12,e12)) != op2(h3(e12),h3(e12))
      | h3(op1(e12,e13)) != op2(h3(e12),h3(e13))
      | h3(op1(e13,e10)) != op2(h3(e13),h3(e10))
      | h3(op1(e13,e11)) != op2(h3(e13),h3(e11))
      | h3(op1(e13,e12)) != op2(h3(e13),h3(e12))
      | h3(op1(e13,e13)) != op2(h3(e13),h3(e13))
      | ( h3(e10) != e20
        & h3(e11) != e20
        & h3(e12) != e20
        & h3(e13) != e20 )
      | ( h3(e10) != e21
        & h3(e11) != e21
        & h3(e12) != e21
        & h3(e13) != e21 )
      | ( h3(e10) != e22
        & h3(e11) != e22
        & h3(e12) != e22
        & h3(e13) != e22 )
      | ( h3(e10) != e23
        & h3(e11) != e23
        & h3(e12) != e23
        & h3(e13) != e23 ) ) ),
    inference(canonicalize,[],[negate_6_0]) ).

fof(normalize_6_1,plain,
    ( h1(e10) = op2(e20,e20)
    & h1(e11) = e20
    & h1(e12) = op2(op2(op2(e20,e20),e20),op2(e20,e20))
    & h1(e13) = op2(op2(e20,e20),e20) ),
    inference(canonicalize,[],[ax14]) ).

fof(normalize_6_2,plain,
    h1(e11) = e20,
    inference(conjunct,[],[normalize_6_1]) ).

fof(normalize_6_3,plain,
    ( h2(e10) = op2(e21,e21)
    & h2(e11) = e21
    & h2(e12) = op2(op2(op2(e21,e21),e21),op2(e21,e21))
    & h2(e13) = op2(op2(e21,e21),e21) ),
    inference(canonicalize,[],[ax15]) ).

fof(normalize_6_4,plain,
    h2(e11) = e21,
    inference(conjunct,[],[normalize_6_3]) ).

fof(normalize_6_5,plain,
    ( h3(e10) = op2(e22,e22)
    & h3(e11) = e22
    & h3(e12) = op2(op2(op2(e22,e22),e22),op2(e22,e22))
    & h3(e13) = op2(op2(e22,e22),e22) ),
    inference(canonicalize,[],[ax16]) ).

fof(normalize_6_6,plain,
    h3(e11) = e22,
    inference(conjunct,[],[normalize_6_5]) ).

fof(normalize_6_7,plain,
    ( h4(op1(e11,e12)) != op2(h4(e11),h4(e12))
    & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
    & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
    & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
    & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
    & h4(op1(e11,e10)) = op2(h4(e11),h4(e10))
    & h4(op1(e11,e11)) = op2(h4(e11),h4(e11))
    & ( h1(op1(e10,e10)) != op2(h1(e10),h1(e10))
      | h1(op1(e10,e11)) != op2(h1(e10),h1(e11))
      | h1(op1(e10,e12)) != op2(h1(e10),h1(e12))
      | h1(op1(e10,e13)) != op2(h1(e10),h1(e13))
      | h1(op1(e11,e10)) != op2(h1(e11),h1(e10))
      | h1(op1(e11,e11)) != op2(h1(e11),h1(e11))
      | h1(op1(e11,e12)) != op2(h1(e11),h1(e12))
      | h1(op1(e11,e13)) != op2(h1(e11),h1(e13))
      | h1(op1(e12,e10)) != op2(h1(e12),h1(e10))
      | h1(op1(e12,e11)) != op2(h1(e12),h1(e11))
      | h1(op1(e12,e12)) != op2(h1(e12),h1(e12))
      | h1(op1(e12,e13)) != op2(h1(e12),h1(e13))
      | h1(op1(e13,e10)) != op2(h1(e13),h1(e10))
      | h1(op1(e13,e11)) != op2(h1(e13),h1(e11))
      | h1(op1(e13,e12)) != op2(h1(e13),h1(e12))
      | h1(op1(e13,e13)) != op2(h1(e13),h1(e13))
      | ( h1(e10) != e21
        & h1(e11) != e21
        & h1(e12) != e21
        & h1(e13) != e21 )
      | ( h1(e10) != e22
        & h1(e11) != e22
        & h1(e12) != e22
        & h1(e13) != e22 )
      | ( h1(e10) != e23
        & h1(e11) != e23
        & h1(e12) != e23
        & h1(e13) != e23 ) )
    & ( h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
      | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
      | h2(op1(e10,e12)) != op2(h2(e10),h2(e12))
      | h2(op1(e10,e13)) != op2(h2(e10),h2(e13))
      | h2(op1(e11,e10)) != op2(h2(e11),h2(e10))
      | h2(op1(e11,e11)) != op2(h2(e11),h2(e11))
      | h2(op1(e11,e12)) != op2(h2(e11),h2(e12))
      | h2(op1(e11,e13)) != op2(h2(e11),h2(e13))
      | h2(op1(e12,e10)) != op2(h2(e12),h2(e10))
      | h2(op1(e12,e11)) != op2(h2(e12),h2(e11))
      | h2(op1(e12,e12)) != op2(h2(e12),h2(e12))
      | h2(op1(e12,e13)) != op2(h2(e12),h2(e13))
      | h2(op1(e13,e10)) != op2(h2(e13),h2(e10))
      | h2(op1(e13,e11)) != op2(h2(e13),h2(e11))
      | h2(op1(e13,e12)) != op2(h2(e13),h2(e12))
      | h2(op1(e13,e13)) != op2(h2(e13),h2(e13))
      | ( h2(e10) != e20
        & h2(e11) != e20
        & h2(e12) != e20
        & h2(e13) != e20 )
      | ( h2(e10) != e22
        & h2(e11) != e22
        & h2(e12) != e22
        & h2(e13) != e22 )
      | ( h2(e10) != e23
        & h2(e11) != e23
        & h2(e12) != e23
        & h2(e13) != e23 ) )
    & ( h3(op1(e10,e10)) != op2(h3(e10),h3(e10))
      | h3(op1(e10,e11)) != op2(h3(e10),h3(e11))
      | h3(op1(e10,e12)) != op2(h3(e10),h3(e12))
      | h3(op1(e10,e13)) != op2(h3(e10),h3(e13))
      | h3(op1(e11,e10)) != op2(h3(e11),h3(e10))
      | h3(op1(e11,e11)) != op2(h3(e11),h3(e11))
      | h3(op1(e11,e12)) != op2(h3(e11),h3(e12))
      | h3(op1(e11,e13)) != op2(h3(e11),h3(e13))
      | h3(op1(e12,e10)) != op2(h3(e12),h3(e10))
      | h3(op1(e12,e11)) != op2(h3(e12),h3(e11))
      | h3(op1(e12,e12)) != op2(h3(e12),h3(e12))
      | h3(op1(e12,e13)) != op2(h3(e12),h3(e13))
      | h3(op1(e13,e10)) != op2(h3(e13),h3(e10))
      | h3(op1(e13,e11)) != op2(h3(e13),h3(e11))
      | h3(op1(e13,e12)) != op2(h3(e13),h3(e12))
      | h3(op1(e13,e13)) != op2(h3(e13),h3(e13))
      | ( h3(e10) != e20
        & h3(e11) != e20
        & h3(e12) != e20
        & h3(e13) != e20 )
      | ( h3(e10) != e21
        & h3(e11) != e21
        & h3(e12) != e21
        & h3(e13) != e21 )
      | ( h3(e10) != e23
        & h3(e11) != e23
        & h3(e12) != e23
        & h3(e13) != e23 ) ) ),
    inference(simplify,[],[normalize_6_0,normalize_6_2,normalize_6_4,normalize_6_6]) ).

fof(normalize_6_8,plain,
    h4(op1(e11,e12)) != op2(h4(e11),h4(e12)),
    inference(conjunct,[],[normalize_6_7]) ).

fof(normalize_6_9,plain,
    ( h4(e10) = op2(e23,e23)
    & h4(e11) = e23
    & h4(e12) = op2(op2(op2(e23,e23),e23),op2(e23,e23))
    & h4(e13) = op2(op2(e23,e23),e23) ),
    inference(canonicalize,[],[ax17]) ).

fof(normalize_6_10,plain,
    h4(e11) = e23,
    inference(conjunct,[],[normalize_6_9]) ).

fof(normalize_6_11,plain,
    ( ( op2(e20,e20) = e20
      | op2(e20,e20) = e21
      | op2(e20,e20) = e22
      | op2(e20,e20) = e23 )
    & ( op2(e20,e21) = e20
      | op2(e20,e21) = e21
      | op2(e20,e21) = e22
      | op2(e20,e21) = e23 )
    & ( op2(e20,e22) = e20
      | op2(e20,e22) = e21
      | op2(e20,e22) = e22
      | op2(e20,e22) = e23 )
    & ( op2(e20,e23) = e20
      | op2(e20,e23) = e21
      | op2(e20,e23) = e22
      | op2(e20,e23) = e23 )
    & ( op2(e21,e20) = e20
      | op2(e21,e20) = e21
      | op2(e21,e20) = e22
      | op2(e21,e20) = e23 )
    & ( op2(e21,e21) = e20
      | op2(e21,e21) = e21
      | op2(e21,e21) = e22
      | op2(e21,e21) = e23 )
    & ( op2(e21,e22) = e20
      | op2(e21,e22) = e21
      | op2(e21,e22) = e22
      | op2(e21,e22) = e23 )
    & ( op2(e21,e23) = e20
      | op2(e21,e23) = e21
      | op2(e21,e23) = e22
      | op2(e21,e23) = e23 )
    & ( op2(e22,e20) = e20
      | op2(e22,e20) = e21
      | op2(e22,e20) = e22
      | op2(e22,e20) = e23 )
    & ( op2(e22,e21) = e20
      | op2(e22,e21) = e21
      | op2(e22,e21) = e22
      | op2(e22,e21) = e23 )
    & ( op2(e22,e22) = e20
      | op2(e22,e22) = e21
      | op2(e22,e22) = e22
      | op2(e22,e22) = e23 )
    & ( op2(e22,e23) = e20
      | op2(e22,e23) = e21
      | op2(e22,e23) = e22
      | op2(e22,e23) = e23 )
    & ( op2(e23,e20) = e20
      | op2(e23,e20) = e21
      | op2(e23,e20) = e22
      | op2(e23,e20) = e23 )
    & ( op2(e23,e21) = e20
      | op2(e23,e21) = e21
      | op2(e23,e21) = e22
      | op2(e23,e21) = e23 )
    & ( op2(e23,e22) = e20
      | op2(e23,e22) = e21
      | op2(e23,e22) = e22
      | op2(e23,e22) = e23 )
    & ( op2(e23,e23) = e20
      | op2(e23,e23) = e21
      | op2(e23,e23) = e22
      | op2(e23,e23) = e23 ) ),
    inference(canonicalize,[],[ax3]) ).

fof(normalize_6_12,plain,
    ( op2(e23,e21) = e20
    | op2(e23,e21) = e21
    | op2(e23,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(conjunct,[],[normalize_6_11]) ).

fof(normalize_6_13,plain,
    ( op2(e20,e20) != op2(e20,e21)
    & op2(e20,e20) != op2(e20,e22)
    & op2(e20,e20) != op2(e20,e23)
    & op2(e20,e20) != op2(e21,e20)
    & op2(e20,e20) != op2(e22,e20)
    & op2(e20,e20) != op2(e23,e20)
    & op2(e20,e21) != op2(e20,e22)
    & op2(e20,e21) != op2(e20,e23)
    & op2(e20,e21) != op2(e21,e21)
    & op2(e20,e21) != op2(e22,e21)
    & op2(e20,e21) != op2(e23,e21)
    & op2(e20,e22) != op2(e20,e23)
    & op2(e20,e22) != op2(e21,e22)
    & op2(e20,e22) != op2(e22,e22)
    & op2(e20,e22) != op2(e23,e22)
    & op2(e20,e23) != op2(e21,e23)
    & op2(e20,e23) != op2(e22,e23)
    & op2(e20,e23) != op2(e23,e23)
    & op2(e21,e20) != op2(e21,e21)
    & op2(e21,e20) != op2(e21,e22)
    & op2(e21,e20) != op2(e21,e23)
    & op2(e21,e20) != op2(e22,e20)
    & op2(e21,e20) != op2(e23,e20)
    & op2(e21,e21) != op2(e21,e22)
    & op2(e21,e21) != op2(e21,e23)
    & op2(e21,e21) != op2(e22,e21)
    & op2(e21,e21) != op2(e23,e21)
    & op2(e21,e22) != op2(e21,e23)
    & op2(e21,e22) != op2(e22,e22)
    & op2(e21,e22) != op2(e23,e22)
    & op2(e21,e23) != op2(e22,e23)
    & op2(e21,e23) != op2(e23,e23)
    & op2(e22,e20) != op2(e22,e21)
    & op2(e22,e20) != op2(e22,e22)
    & op2(e22,e20) != op2(e22,e23)
    & op2(e22,e20) != op2(e23,e20)
    & op2(e22,e21) != op2(e22,e22)
    & op2(e22,e21) != op2(e22,e23)
    & op2(e22,e21) != op2(e23,e21)
    & op2(e22,e22) != op2(e22,e23)
    & op2(e22,e22) != op2(e23,e22)
    & op2(e22,e23) != op2(e23,e23)
    & op2(e23,e20) != op2(e23,e21)
    & op2(e23,e20) != op2(e23,e22)
    & op2(e23,e20) != op2(e23,e23)
    & op2(e23,e21) != op2(e23,e22)
    & op2(e23,e21) != op2(e23,e23)
    & op2(e23,e22) != op2(e23,e23) ),
    inference(canonicalize,[],[ax6]) ).

fof(normalize_6_14,plain,
    op2(e21,e21) != op2(e23,e21),
    inference(conjunct,[],[normalize_6_13]) ).

fof(normalize_6_15,plain,
    ( e20 = op2(e21,e21)
    & e22 = op2(op2(op2(e21,e21),e21),op2(e21,e21))
    & e23 = op2(op2(e21,e21),e21) ),
    inference(canonicalize,[],[ax13]) ).

fof(normalize_6_16,plain,
    e20 = op2(e21,e21),
    inference(conjunct,[],[normalize_6_15]) ).

fof(normalize_6_17,plain,
    op2(e20,e21) != op2(e23,e21),
    inference(conjunct,[],[normalize_6_13]) ).

fof(normalize_6_18,plain,
    e23 = op2(op2(e21,e21),e21),
    inference(conjunct,[],[normalize_6_15]) ).

fof(normalize_6_19,plain,
    op2(e23,e20) != op2(e23,e21),
    inference(conjunct,[],[normalize_6_13]) ).

fof(normalize_6_20,plain,
    h2(e12) = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(conjunct,[],[normalize_6_3]) ).

fof(normalize_6_21,plain,
    e22 = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(conjunct,[],[normalize_6_15]) ).

fof(normalize_6_22,plain,
    op2(e20,e20) != op2(e20,e22),
    inference(conjunct,[],[normalize_6_13]) ).

fof(normalize_6_23,plain,
    h1(e10) = op2(e20,e20),
    inference(conjunct,[],[normalize_6_1]) ).

fof(normalize_6_24,plain,
    ( op2(e20,e20) = e20
    | op2(e20,e20) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(conjunct,[],[normalize_6_11]) ).

fof(normalize_6_25,plain,
    op2(e20,e20) != op2(e20,e21),
    inference(conjunct,[],[normalize_6_13]) ).

fof(normalize_6_26,plain,
    op2(e20,e20) != op2(e23,e20),
    inference(conjunct,[],[normalize_6_13]) ).

fof(normalize_6_27,plain,
    ( op2(e20,e22) = e20
    | op2(e20,e22) = e21
    | op2(e20,e22) = e22
    | op2(e20,e22) = e23 ),
    inference(conjunct,[],[normalize_6_11]) ).

fof(normalize_6_28,plain,
    op2(e20,e21) != op2(e20,e22),
    inference(conjunct,[],[normalize_6_13]) ).

fof(normalize_6_29,plain,
    h4(op1(e10,e10)) = op2(h4(e10),h4(e10)),
    inference(conjunct,[],[normalize_6_7]) ).

fof(normalize_6_30,plain,
    h4(e12) = op2(op2(op2(e23,e23),e23),op2(e23,e23)),
    inference(conjunct,[],[normalize_6_9]) ).

fof(normalize_6_31,plain,
    h4(e10) = op2(e23,e23),
    inference(conjunct,[],[normalize_6_9]) ).

fof(normalize_6_32,plain,
    h4(e13) = op2(op2(e23,e23),e23),
    inference(conjunct,[],[normalize_6_9]) ).

fof(normalize_6_33,plain,
    ( ( op2(e20,e20) = e20
      | op2(e20,e21) = e20
      | op2(e20,e22) = e20
      | op2(e20,e23) = e20 )
    & ( op2(e20,e20) = e20
      | op2(e21,e20) = e20
      | op2(e22,e20) = e20
      | op2(e23,e20) = e20 )
    & ( op2(e20,e20) = e21
      | op2(e20,e21) = e21
      | op2(e20,e22) = e21
      | op2(e20,e23) = e21 )
    & ( op2(e20,e20) = e21
      | op2(e21,e20) = e21
      | op2(e22,e20) = e21
      | op2(e23,e20) = e21 )
    & ( op2(e20,e20) = e22
      | op2(e20,e21) = e22
      | op2(e20,e22) = e22
      | op2(e20,e23) = e22 )
    & ( op2(e20,e20) = e22
      | op2(e21,e20) = e22
      | op2(e22,e20) = e22
      | op2(e23,e20) = e22 )
    & ( op2(e20,e20) = e23
      | op2(e20,e21) = e23
      | op2(e20,e22) = e23
      | op2(e20,e23) = e23 )
    & ( op2(e20,e20) = e23
      | op2(e21,e20) = e23
      | op2(e22,e20) = e23
      | op2(e23,e20) = e23 )
    & ( op2(e20,e21) = e20
      | op2(e21,e21) = e20
      | op2(e22,e21) = e20
      | op2(e23,e21) = e20 )
    & ( op2(e20,e21) = e21
      | op2(e21,e21) = e21
      | op2(e22,e21) = e21
      | op2(e23,e21) = e21 )
    & ( op2(e20,e21) = e22
      | op2(e21,e21) = e22
      | op2(e22,e21) = e22
      | op2(e23,e21) = e22 )
    & ( op2(e20,e21) = e23
      | op2(e21,e21) = e23
      | op2(e22,e21) = e23
      | op2(e23,e21) = e23 )
    & ( op2(e20,e22) = e20
      | op2(e21,e22) = e20
      | op2(e22,e22) = e20
      | op2(e23,e22) = e20 )
    & ( op2(e20,e22) = e21
      | op2(e21,e22) = e21
      | op2(e22,e22) = e21
      | op2(e23,e22) = e21 )
    & ( op2(e20,e22) = e22
      | op2(e21,e22) = e22
      | op2(e22,e22) = e22
      | op2(e23,e22) = e22 )
    & ( op2(e20,e22) = e23
      | op2(e21,e22) = e23
      | op2(e22,e22) = e23
      | op2(e23,e22) = e23 )
    & ( op2(e20,e23) = e20
      | op2(e21,e23) = e20
      | op2(e22,e23) = e20
      | op2(e23,e23) = e20 )
    & ( op2(e20,e23) = e21
      | op2(e21,e23) = e21
      | op2(e22,e23) = e21
      | op2(e23,e23) = e21 )
    & ( op2(e20,e23) = e22
      | op2(e21,e23) = e22
      | op2(e22,e23) = e22
      | op2(e23,e23) = e22 )
    & ( op2(e20,e23) = e23
      | op2(e21,e23) = e23
      | op2(e22,e23) = e23
      | op2(e23,e23) = e23 )
    & ( op2(e21,e20) = e20
      | op2(e21,e21) = e20
      | op2(e21,e22) = e20
      | op2(e21,e23) = e20 )
    & ( op2(e21,e20) = e21
      | op2(e21,e21) = e21
      | op2(e21,e22) = e21
      | op2(e21,e23) = e21 )
    & ( op2(e21,e20) = e22
      | op2(e21,e21) = e22
      | op2(e21,e22) = e22
      | op2(e21,e23) = e22 )
    & ( op2(e21,e20) = e23
      | op2(e21,e21) = e23
      | op2(e21,e22) = e23
      | op2(e21,e23) = e23 )
    & ( op2(e22,e20) = e20
      | op2(e22,e21) = e20
      | op2(e22,e22) = e20
      | op2(e22,e23) = e20 )
    & ( op2(e22,e20) = e21
      | op2(e22,e21) = e21
      | op2(e22,e22) = e21
      | op2(e22,e23) = e21 )
    & ( op2(e22,e20) = e22
      | op2(e22,e21) = e22
      | op2(e22,e22) = e22
      | op2(e22,e23) = e22 )
    & ( op2(e22,e20) = e23
      | op2(e22,e21) = e23
      | op2(e22,e22) = e23
      | op2(e22,e23) = e23 )
    & ( op2(e23,e20) = e20
      | op2(e23,e21) = e20
      | op2(e23,e22) = e20
      | op2(e23,e23) = e20 )
    & ( op2(e23,e20) = e21
      | op2(e23,e21) = e21
      | op2(e23,e22) = e21
      | op2(e23,e23) = e21 )
    & ( op2(e23,e20) = e22
      | op2(e23,e21) = e22
      | op2(e23,e22) = e22
      | op2(e23,e23) = e22 )
    & ( op2(e23,e20) = e23
      | op2(e23,e21) = e23
      | op2(e23,e22) = e23
      | op2(e23,e23) = e23 ) ),
    inference(canonicalize,[],[ax4]) ).

fof(normalize_6_34,plain,
    ( op2(e23,e20) = e20
    | op2(e23,e21) = e20
    | op2(e23,e22) = e20
    | op2(e23,e23) = e20 ),
    inference(conjunct,[],[normalize_6_33]) ).

fof(normalize_6_35,plain,
    ( e20 != e21
    & e20 != e22
    & e20 != e23
    & e21 != e22
    & e21 != e23
    & e22 != e23 ),
    inference(canonicalize,[],[ax8]) ).

fof(normalize_6_36,plain,
    e20 != e22,
    inference(conjunct,[],[normalize_6_35]) ).

fof(normalize_6_37,plain,
    ( op2(e23,e20) = e23
    | op2(e23,e21) = e23
    | op2(e23,e22) = e23
    | op2(e23,e23) = e23 ),
    inference(conjunct,[],[normalize_6_33]) ).

fof(normalize_6_38,plain,
    op2(e20,e21) != op2(e22,e21),
    inference(conjunct,[],[normalize_6_13]) ).

fof(normalize_6_39,plain,
    ( ( op2(e20,e20) = e20
      | op2(e21,e20) = e21
      | op2(e22,e20) = e22
      | op2(e23,e20) = e23 )
    & ( op2(e20,e21) = e20
      | op2(e21,e21) = e21
      | op2(e22,e21) = e22
      | op2(e23,e21) = e23 )
    & ( op2(e20,e22) = e20
      | op2(e21,e22) = e21
      | op2(e22,e22) = e22
      | op2(e23,e22) = e23 )
    & ( op2(e20,e23) = e20
      | op2(e21,e23) = e21
      | op2(e22,e23) = e22
      | op2(e23,e23) = e23 )
    & ( ( op2(e20,op2(e20,e20)) != e20
        & op2(e20,op2(e20,e21)) != e21
        & op2(e20,op2(e20,e22)) != e22
        & op2(e20,op2(e20,e23)) != e23 )
      | ( op2(e21,op2(e21,e20)) != e20
        & op2(e21,op2(e21,e21)) != e21
        & op2(e21,op2(e21,e22)) != e22
        & op2(e21,op2(e21,e23)) != e23 )
      | ( op2(e22,op2(e22,e20)) != e20
        & op2(e22,op2(e22,e21)) != e21
        & op2(e22,op2(e22,e22)) != e22
        & op2(e22,op2(e22,e23)) != e23 )
      | ( op2(e23,op2(e23,e20)) != e20
        & op2(e23,op2(e23,e21)) != e21
        & op2(e23,op2(e23,e22)) != e22
        & op2(e23,op2(e23,e23)) != e23 ) )
    & ( op2(e20,e20) = e20
      | op2(e21,e21) = e21
      | op2(e22,e22) = e22
      | op2(e23,e23) = e23
      | ( op2(e20,e20) = e20
        & op2(e20,e21) = e20
        & op2(e21,e20) = e20 )
      | ( op2(e20,e20) = e20
        & op2(e20,e21) = e21
        & op2(e21,e20) = e21 )
      | ( op2(e20,e20) = e20
        & op2(e20,e22) = e20
        & op2(e22,e20) = e20 )
      | ( op2(e20,e20) = e20
        & op2(e20,e22) = e22
        & op2(e22,e20) = e22 )
      | ( op2(e20,e20) = e20
        & op2(e20,e23) = e20
        & op2(e23,e20) = e20 )
      | ( op2(e20,e20) = e20
        & op2(e20,e23) = e23
        & op2(e23,e20) = e23 )
      | ( op2(e20,e21) = e20
        & op2(e21,e20) = e20
        & op2(e21,e21) = e21 )
      | ( op2(e20,e21) = e21
        & op2(e21,e20) = e21
        & op2(e21,e21) = e21 )
      | ( op2(e20,e22) = e20
        & op2(e22,e20) = e20
        & op2(e22,e22) = e22 )
      | ( op2(e20,e22) = e22
        & op2(e22,e20) = e22
        & op2(e22,e22) = e22 )
      | ( op2(e20,e23) = e20
        & op2(e23,e20) = e20
        & op2(e23,e23) = e23 )
      | ( op2(e20,e23) = e23
        & op2(e23,e20) = e23
        & op2(e23,e23) = e23 )
      | ( op2(e21,e21) = e21
        & op2(e21,e22) = e21
        & op2(e22,e21) = e21 )
      | ( op2(e21,e21) = e21
        & op2(e21,e22) = e22
        & op2(e22,e21) = e22 )
      | ( op2(e21,e21) = e21
        & op2(e21,e23) = e21
        & op2(e23,e21) = e21 )
      | ( op2(e21,e21) = e21
        & op2(e21,e23) = e23
        & op2(e23,e21) = e23 )
      | ( op2(e21,e22) = e21
        & op2(e22,e21) = e21
        & op2(e22,e22) = e22 )
      | ( op2(e21,e22) = e22
        & op2(e22,e21) = e22
        & op2(e22,e22) = e22 )
      | ( op2(e21,e23) = e21
        & op2(e23,e21) = e21
        & op2(e23,e23) = e23 )
      | ( op2(e21,e23) = e23
        & op2(e23,e21) = e23
        & op2(e23,e23) = e23 )
      | ( op2(e22,e22) = e22
        & op2(e22,e23) = e22
        & op2(e23,e22) = e22 )
      | ( op2(e22,e22) = e22
        & op2(e22,e23) = e23
        & op2(e23,e22) = e23 )
      | ( op2(e22,e23) = e22
        & op2(e23,e22) = e22
        & op2(e23,e23) = e23 )
      | ( op2(e22,e23) = e23
        & op2(e23,e22) = e23
        & op2(e23,e23) = e23 )
      | ( op2(e20,e21) = e20
        & op2(e20,e21) = e21
        & op2(e21,e20) = e20
        & op2(e21,e20) = e21 )
      | ( op2(e20,e21) = e20
        & op2(e20,e22) = e22
        & op2(e21,e20) = e20
        & op2(e22,e20) = e22 )
      | ( op2(e20,e21) = e20
        & op2(e20,e23) = e23
        & op2(e21,e20) = e20
        & op2(e23,e20) = e23 )
      | ( op2(e20,e21) = e20
        & op2(e21,e20) = e20
        & op2(e21,e22) = e21
        & op2(e22,e21) = e21 )
      | ( op2(e20,e21) = e20
        & op2(e21,e20) = e20
        & op2(e21,e23) = e21
        & op2(e23,e21) = e21 )
      | ( op2(e20,e21) = e21
        & op2(e20,e22) = e20
        & op2(e21,e20) = e21
        & op2(e22,e20) = e20 )
      | ( op2(e20,e21) = e21
        & op2(e20,e23) = e20
        & op2(e21,e20) = e21
        & op2(e23,e20) = e20 )
      | ( op2(e20,e21) = e21
        & op2(e21,e20) = e21
        & op2(e21,e22) = e22
        & op2(e22,e21) = e22 )
      | ( op2(e20,e21) = e21
        & op2(e21,e20) = e21
        & op2(e21,e23) = e23
        & op2(e23,e21) = e23 )
      | ( op2(e20,e22) = e20
        & op2(e20,e22) = e22
        & op2(e22,e20) = e20
        & op2(e22,e20) = e22 )
      | ( op2(e20,e22) = e20
        & op2(e20,e23) = e23
        & op2(e22,e20) = e20
        & op2(e23,e20) = e23 )
      | ( op2(e20,e22) = e20
        & op2(e21,e22) = e22
        & op2(e22,e20) = e20
        & op2(e22,e21) = e22 )
      | ( op2(e20,e22) = e20
        & op2(e22,e20) = e20
        & op2(e22,e23) = e22
        & op2(e23,e22) = e22 )
      | ( op2(e20,e22) = e22
        & op2(e20,e23) = e20
        & op2(e22,e20) = e22
        & op2(e23,e20) = e20 )
      | ( op2(e20,e22) = e22
        & op2(e21,e22) = e21
        & op2(e22,e20) = e22
        & op2(e22,e21) = e21 )
      | ( op2(e20,e22) = e22
        & op2(e22,e20) = e22
        & op2(e22,e23) = e23
        & op2(e23,e22) = e23 )
      | ( op2(e20,e23) = e20
        & op2(e20,e23) = e23
        & op2(e23,e20) = e20
        & op2(e23,e20) = e23 )
      | ( op2(e20,e23) = e20
        & op2(e21,e23) = e23
        & op2(e23,e20) = e20
        & op2(e23,e21) = e23 )
      | ( op2(e20,e23) = e20
        & op2(e22,e23) = e23
        & op2(e23,e20) = e20
        & op2(e23,e22) = e23 )
      | ( op2(e20,e23) = e23
        & op2(e21,e23) = e21
        & op2(e23,e20) = e23
        & op2(e23,e21) = e21 )
      | ( op2(e20,e23) = e23
        & op2(e22,e23) = e22
        & op2(e23,e20) = e23
        & op2(e23,e22) = e22 )
      | ( op2(e21,e22) = e21
        & op2(e21,e22) = e22
        & op2(e22,e21) = e21
        & op2(e22,e21) = e22 )
      | ( op2(e21,e22) = e21
        & op2(e21,e23) = e23
        & op2(e22,e21) = e21
        & op2(e23,e21) = e23 )
      | ( op2(e21,e22) = e21
        & op2(e22,e21) = e21
        & op2(e22,e23) = e22
        & op2(e23,e22) = e22 )
      | ( op2(e21,e22) = e22
        & op2(e21,e23) = e21
        & op2(e22,e21) = e22
        & op2(e23,e21) = e21 )
      | ( op2(e21,e22) = e22
        & op2(e22,e21) = e22
        & op2(e22,e23) = e23
        & op2(e23,e22) = e23 )
      | ( op2(e21,e23) = e21
        & op2(e21,e23) = e23
        & op2(e23,e21) = e21
        & op2(e23,e21) = e23 )
      | ( op2(e21,e23) = e21
        & op2(e22,e23) = e23
        & op2(e23,e21) = e21
        & op2(e23,e22) = e23 )
      | ( op2(e21,e23) = e23
        & op2(e22,e23) = e22
        & op2(e23,e21) = e23
        & op2(e23,e22) = e22 )
      | ( op2(e22,e23) = e22
        & op2(e22,e23) = e23
        & op2(e23,e22) = e22
        & op2(e23,e22) = e23 ) ) ),
    inference(canonicalize,[],[ax11]) ).

fof(normalize_6_40,plain,
    ( op2(e20,e21) = e20
    | op2(e21,e21) = e21
    | op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(conjunct,[],[normalize_6_39]) ).

fof(normalize_6_41,plain,
    e20 != e21,
    inference(conjunct,[],[normalize_6_35]) ).

fof(normalize_6_42,plain,
    op2(e20,e21) != op2(e21,e21),
    inference(conjunct,[],[normalize_6_13]) ).

fof(normalize_6_43,plain,
    h4(op1(e11,e10)) = op2(h4(e11),h4(e10)),
    inference(conjunct,[],[normalize_6_7]) ).

fof(normalize_6_44,plain,
    h4(op1(e10,e13)) = op2(h4(e10),h4(e13)),
    inference(conjunct,[],[normalize_6_7]) ).

fof(normalize_6_45,plain,
    ( ( op1(e10,e10) = e10
      | op1(e10,e10) = e11
      | op1(e10,e10) = e12
      | op1(e10,e10) = e13 )
    & ( op1(e10,e11) = e10
      | op1(e10,e11) = e11
      | op1(e10,e11) = e12
      | op1(e10,e11) = e13 )
    & ( op1(e10,e12) = e10
      | op1(e10,e12) = e11
      | op1(e10,e12) = e12
      | op1(e10,e12) = e13 )
    & ( op1(e10,e13) = e10
      | op1(e10,e13) = e11
      | op1(e10,e13) = e12
      | op1(e10,e13) = e13 )
    & ( op1(e11,e10) = e10
      | op1(e11,e10) = e11
      | op1(e11,e10) = e12
      | op1(e11,e10) = e13 )
    & ( op1(e11,e11) = e10
      | op1(e11,e11) = e11
      | op1(e11,e11) = e12
      | op1(e11,e11) = e13 )
    & ( op1(e11,e12) = e10
      | op1(e11,e12) = e11
      | op1(e11,e12) = e12
      | op1(e11,e12) = e13 )
    & ( op1(e11,e13) = e10
      | op1(e11,e13) = e11
      | op1(e11,e13) = e12
      | op1(e11,e13) = e13 )
    & ( op1(e12,e10) = e10
      | op1(e12,e10) = e11
      | op1(e12,e10) = e12
      | op1(e12,e10) = e13 )
    & ( op1(e12,e11) = e10
      | op1(e12,e11) = e11
      | op1(e12,e11) = e12
      | op1(e12,e11) = e13 )
    & ( op1(e12,e12) = e10
      | op1(e12,e12) = e11
      | op1(e12,e12) = e12
      | op1(e12,e12) = e13 )
    & ( op1(e12,e13) = e10
      | op1(e12,e13) = e11
      | op1(e12,e13) = e12
      | op1(e12,e13) = e13 )
    & ( op1(e13,e10) = e10
      | op1(e13,e10) = e11
      | op1(e13,e10) = e12
      | op1(e13,e10) = e13 )
    & ( op1(e13,e11) = e10
      | op1(e13,e11) = e11
      | op1(e13,e11) = e12
      | op1(e13,e11) = e13 )
    & ( op1(e13,e12) = e10
      | op1(e13,e12) = e11
      | op1(e13,e12) = e12
      | op1(e13,e12) = e13 )
    & ( op1(e13,e13) = e10
      | op1(e13,e13) = e11
      | op1(e13,e13) = e12
      | op1(e13,e13) = e13 ) ),
    inference(canonicalize,[],[ax1]) ).

fof(normalize_6_46,plain,
    ( op1(e11,e12) = e10
    | op1(e11,e12) = e11
    | op1(e11,e12) = e12
    | op1(e11,e12) = e13 ),
    inference(conjunct,[],[normalize_6_45]) ).

fof(normalize_6_47,plain,
    ( op1(e10,e10) != op1(e10,e11)
    & op1(e10,e10) != op1(e10,e12)
    & op1(e10,e10) != op1(e10,e13)
    & op1(e10,e10) != op1(e11,e10)
    & op1(e10,e10) != op1(e12,e10)
    & op1(e10,e10) != op1(e13,e10)
    & op1(e10,e11) != op1(e10,e12)
    & op1(e10,e11) != op1(e10,e13)
    & op1(e10,e11) != op1(e11,e11)
    & op1(e10,e11) != op1(e12,e11)
    & op1(e10,e11) != op1(e13,e11)
    & op1(e10,e12) != op1(e10,e13)
    & op1(e10,e12) != op1(e11,e12)
    & op1(e10,e12) != op1(e12,e12)
    & op1(e10,e12) != op1(e13,e12)
    & op1(e10,e13) != op1(e11,e13)
    & op1(e10,e13) != op1(e12,e13)
    & op1(e10,e13) != op1(e13,e13)
    & op1(e11,e10) != op1(e11,e11)
    & op1(e11,e10) != op1(e11,e12)
    & op1(e11,e10) != op1(e11,e13)
    & op1(e11,e10) != op1(e12,e10)
    & op1(e11,e10) != op1(e13,e10)
    & op1(e11,e11) != op1(e11,e12)
    & op1(e11,e11) != op1(e11,e13)
    & op1(e11,e11) != op1(e12,e11)
    & op1(e11,e11) != op1(e13,e11)
    & op1(e11,e12) != op1(e11,e13)
    & op1(e11,e12) != op1(e12,e12)
    & op1(e11,e12) != op1(e13,e12)
    & op1(e11,e13) != op1(e12,e13)
    & op1(e11,e13) != op1(e13,e13)
    & op1(e12,e10) != op1(e12,e11)
    & op1(e12,e10) != op1(e12,e12)
    & op1(e12,e10) != op1(e12,e13)
    & op1(e12,e10) != op1(e13,e10)
    & op1(e12,e11) != op1(e12,e12)
    & op1(e12,e11) != op1(e12,e13)
    & op1(e12,e11) != op1(e13,e11)
    & op1(e12,e12) != op1(e12,e13)
    & op1(e12,e12) != op1(e13,e12)
    & op1(e12,e13) != op1(e13,e13)
    & op1(e13,e10) != op1(e13,e11)
    & op1(e13,e10) != op1(e13,e12)
    & op1(e13,e10) != op1(e13,e13)
    & op1(e13,e11) != op1(e13,e12)
    & op1(e13,e11) != op1(e13,e13)
    & op1(e13,e12) != op1(e13,e13) ),
    inference(canonicalize,[],[ax5]) ).

fof(normalize_6_48,plain,
    op1(e11,e11) != op1(e11,e12),
    inference(conjunct,[],[normalize_6_47]) ).

fof(normalize_6_49,plain,
    ( e10 = op1(e11,e11)
    & e12 = op1(op1(op1(e11,e11),e11),op1(e11,e11))
    & e13 = op1(op1(e11,e11),e11) ),
    inference(canonicalize,[],[ax12]) ).

fof(normalize_6_50,plain,
    e10 = op1(e11,e11),
    inference(conjunct,[],[normalize_6_49]) ).

fof(normalize_6_51,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e12
    | op1(e10,e10) = e13 ),
    inference(conjunct,[],[normalize_6_45]) ).

fof(normalize_6_52,plain,
    op1(e10,e10) != op1(e10,e11),
    inference(conjunct,[],[normalize_6_47]) ).

fof(normalize_6_53,plain,
    e13 = op1(op1(e11,e11),e11),
    inference(conjunct,[],[normalize_6_49]) ).

fof(normalize_6_54,plain,
    op1(e10,e10) != op1(e13,e10),
    inference(conjunct,[],[normalize_6_47]) ).

fof(normalize_6_55,plain,
    e12 = op1(op1(op1(e11,e11),e11),op1(e11,e11)),
    inference(conjunct,[],[normalize_6_49]) ).

fof(normalize_6_56,plain,
    ( op1(e10,e13) = e10
    | op1(e10,e13) = e11
    | op1(e10,e13) = e12
    | op1(e10,e13) = e13 ),
    inference(conjunct,[],[normalize_6_45]) ).

fof(normalize_6_57,plain,
    op1(e10,e11) != op1(e10,e13),
    inference(conjunct,[],[normalize_6_47]) ).

fof(normalize_6_58,plain,
    ( op1(e11,e10) = e10
    | op1(e11,e10) = e11
    | op1(e11,e10) = e12
    | op1(e11,e10) = e13 ),
    inference(conjunct,[],[normalize_6_45]) ).

fof(normalize_6_59,plain,
    op1(e11,e10) != op1(e11,e11),
    inference(conjunct,[],[normalize_6_47]) ).

fof(normalize_6_60,plain,
    op1(e11,e10) != op1(e13,e10),
    inference(conjunct,[],[normalize_6_47]) ).

fof(normalize_6_61,plain,
    ( e10 != e11
    & e10 != e12
    & e10 != e13
    & e11 != e12
    & e11 != e13
    & e12 != e13 ),
    inference(canonicalize,[],[ax7]) ).

fof(normalize_6_62,plain,
    e11 != e13,
    inference(conjunct,[],[normalize_6_61]) ).

fof(normalize_6_63,plain,
    op1(e10,e10) != op1(e10,e13),
    inference(conjunct,[],[normalize_6_47]) ).

fof(normalize_6_64,plain,
    e10 != e12,
    inference(conjunct,[],[normalize_6_61]) ).

fof(normalize_6_65,plain,
    e11 != e12,
    inference(conjunct,[],[normalize_6_61]) ).

fof(normalize_6_66,plain,
    op2(e22,e20) != op2(e23,e20),
    inference(conjunct,[],[normalize_6_13]) ).

fof(normalize_6_67,plain,
    op1(e10,e12) != op1(e11,e12),
    inference(conjunct,[],[normalize_6_47]) ).

fof(normalize_6_68,plain,
    h4(op1(e10,e12)) = op2(h4(e10),h4(e12)),
    inference(conjunct,[],[normalize_6_7]) ).

fof(normalize_6_69,plain,
    ( op1(e10,e12) = e10
    | op1(e10,e12) = e11
    | op1(e10,e12) = e12
    | op1(e10,e12) = e13 ),
    inference(conjunct,[],[normalize_6_45]) ).

fof(normalize_6_70,plain,
    op1(e10,e11) != op1(e10,e12),
    inference(conjunct,[],[normalize_6_47]) ).

fof(normalize_6_71,plain,
    e21 != e23,
    inference(conjunct,[],[normalize_6_35]) ).

fof(normalize_6_72,plain,
    op1(e10,e10) != op1(e10,e12),
    inference(conjunct,[],[normalize_6_47]) ).

fof(normalize_6_73,plain,
    op1(e11,e12) != op1(e13,e12),
    inference(conjunct,[],[normalize_6_47]) ).

fof(normalize_6_74,plain,
    ( ( op1(e10,e10) = e10
      | op1(e11,e10) = e11
      | op1(e12,e10) = e12
      | op1(e13,e10) = e13 )
    & ( op1(e10,e11) = e10
      | op1(e11,e11) = e11
      | op1(e12,e11) = e12
      | op1(e13,e11) = e13 )
    & ( op1(e10,e12) = e10
      | op1(e11,e12) = e11
      | op1(e12,e12) = e12
      | op1(e13,e12) = e13 )
    & ( op1(e10,e13) = e10
      | op1(e11,e13) = e11
      | op1(e12,e13) = e12
      | op1(e13,e13) = e13 )
    & ( ( op1(e10,op1(e10,e10)) != e10
        & op1(e10,op1(e10,e11)) != e11
        & op1(e10,op1(e10,e12)) != e12
        & op1(e10,op1(e10,e13)) != e13 )
      | ( op1(e11,op1(e11,e10)) != e10
        & op1(e11,op1(e11,e11)) != e11
        & op1(e11,op1(e11,e12)) != e12
        & op1(e11,op1(e11,e13)) != e13 )
      | ( op1(e12,op1(e12,e10)) != e10
        & op1(e12,op1(e12,e11)) != e11
        & op1(e12,op1(e12,e12)) != e12
        & op1(e12,op1(e12,e13)) != e13 )
      | ( op1(e13,op1(e13,e10)) != e10
        & op1(e13,op1(e13,e11)) != e11
        & op1(e13,op1(e13,e12)) != e12
        & op1(e13,op1(e13,e13)) != e13 ) )
    & ( op1(e10,e10) = e10
      | op1(e11,e11) = e11
      | op1(e12,e12) = e12
      | op1(e13,e13) = e13
      | ( op1(e10,e10) = e10
        & op1(e10,e11) = e10
        & op1(e11,e10) = e10 )
      | ( op1(e10,e10) = e10
        & op1(e10,e11) = e11
        & op1(e11,e10) = e11 )
      | ( op1(e10,e10) = e10
        & op1(e10,e12) = e10
        & op1(e12,e10) = e10 )
      | ( op1(e10,e10) = e10
        & op1(e10,e12) = e12
        & op1(e12,e10) = e12 )
      | ( op1(e10,e10) = e10
        & op1(e10,e13) = e10
        & op1(e13,e10) = e10 )
      | ( op1(e10,e10) = e10
        & op1(e10,e13) = e13
        & op1(e13,e10) = e13 )
      | ( op1(e10,e11) = e10
        & op1(e11,e10) = e10
        & op1(e11,e11) = e11 )
      | ( op1(e10,e11) = e11
        & op1(e11,e10) = e11
        & op1(e11,e11) = e11 )
      | ( op1(e10,e12) = e10
        & op1(e12,e10) = e10
        & op1(e12,e12) = e12 )
      | ( op1(e10,e12) = e12
        & op1(e12,e10) = e12
        & op1(e12,e12) = e12 )
      | ( op1(e10,e13) = e10
        & op1(e13,e10) = e10
        & op1(e13,e13) = e13 )
      | ( op1(e10,e13) = e13
        & op1(e13,e10) = e13
        & op1(e13,e13) = e13 )
      | ( op1(e11,e11) = e11
        & op1(e11,e12) = e11
        & op1(e12,e11) = e11 )
      | ( op1(e11,e11) = e11
        & op1(e11,e12) = e12
        & op1(e12,e11) = e12 )
      | ( op1(e11,e11) = e11
        & op1(e11,e13) = e11
        & op1(e13,e11) = e11 )
      | ( op1(e11,e11) = e11
        & op1(e11,e13) = e13
        & op1(e13,e11) = e13 )
      | ( op1(e11,e12) = e11
        & op1(e12,e11) = e11
        & op1(e12,e12) = e12 )
      | ( op1(e11,e12) = e12
        & op1(e12,e11) = e12
        & op1(e12,e12) = e12 )
      | ( op1(e11,e13) = e11
        & op1(e13,e11) = e11
        & op1(e13,e13) = e13 )
      | ( op1(e11,e13) = e13
        & op1(e13,e11) = e13
        & op1(e13,e13) = e13 )
      | ( op1(e12,e12) = e12
        & op1(e12,e13) = e12
        & op1(e13,e12) = e12 )
      | ( op1(e12,e12) = e12
        & op1(e12,e13) = e13
        & op1(e13,e12) = e13 )
      | ( op1(e12,e13) = e12
        & op1(e13,e12) = e12
        & op1(e13,e13) = e13 )
      | ( op1(e12,e13) = e13
        & op1(e13,e12) = e13
        & op1(e13,e13) = e13 )
      | ( op1(e10,e11) = e10
        & op1(e10,e11) = e11
        & op1(e11,e10) = e10
        & op1(e11,e10) = e11 )
      | ( op1(e10,e11) = e10
        & op1(e10,e12) = e12
        & op1(e11,e10) = e10
        & op1(e12,e10) = e12 )
      | ( op1(e10,e11) = e10
        & op1(e10,e13) = e13
        & op1(e11,e10) = e10
        & op1(e13,e10) = e13 )
      | ( op1(e10,e11) = e10
        & op1(e11,e10) = e10
        & op1(e11,e12) = e11
        & op1(e12,e11) = e11 )
      | ( op1(e10,e11) = e10
        & op1(e11,e10) = e10
        & op1(e11,e13) = e11
        & op1(e13,e11) = e11 )
      | ( op1(e10,e11) = e11
        & op1(e10,e12) = e10
        & op1(e11,e10) = e11
        & op1(e12,e10) = e10 )
      | ( op1(e10,e11) = e11
        & op1(e10,e13) = e10
        & op1(e11,e10) = e11
        & op1(e13,e10) = e10 )
      | ( op1(e10,e11) = e11
        & op1(e11,e10) = e11
        & op1(e11,e12) = e12
        & op1(e12,e11) = e12 )
      | ( op1(e10,e11) = e11
        & op1(e11,e10) = e11
        & op1(e11,e13) = e13
        & op1(e13,e11) = e13 )
      | ( op1(e10,e12) = e10
        & op1(e10,e12) = e12
        & op1(e12,e10) = e10
        & op1(e12,e10) = e12 )
      | ( op1(e10,e12) = e10
        & op1(e10,e13) = e13
        & op1(e12,e10) = e10
        & op1(e13,e10) = e13 )
      | ( op1(e10,e12) = e10
        & op1(e11,e12) = e12
        & op1(e12,e10) = e10
        & op1(e12,e11) = e12 )
      | ( op1(e10,e12) = e10
        & op1(e12,e10) = e10
        & op1(e12,e13) = e12
        & op1(e13,e12) = e12 )
      | ( op1(e10,e12) = e12
        & op1(e10,e13) = e10
        & op1(e12,e10) = e12
        & op1(e13,e10) = e10 )
      | ( op1(e10,e12) = e12
        & op1(e11,e12) = e11
        & op1(e12,e10) = e12
        & op1(e12,e11) = e11 )
      | ( op1(e10,e12) = e12
        & op1(e12,e10) = e12
        & op1(e12,e13) = e13
        & op1(e13,e12) = e13 )
      | ( op1(e10,e13) = e10
        & op1(e10,e13) = e13
        & op1(e13,e10) = e10
        & op1(e13,e10) = e13 )
      | ( op1(e10,e13) = e10
        & op1(e11,e13) = e13
        & op1(e13,e10) = e10
        & op1(e13,e11) = e13 )
      | ( op1(e10,e13) = e10
        & op1(e12,e13) = e13
        & op1(e13,e10) = e10
        & op1(e13,e12) = e13 )
      | ( op1(e10,e13) = e13
        & op1(e11,e13) = e11
        & op1(e13,e10) = e13
        & op1(e13,e11) = e11 )
      | ( op1(e10,e13) = e13
        & op1(e12,e13) = e12
        & op1(e13,e10) = e13
        & op1(e13,e12) = e12 )
      | ( op1(e11,e12) = e11
        & op1(e11,e12) = e12
        & op1(e12,e11) = e11
        & op1(e12,e11) = e12 )
      | ( op1(e11,e12) = e11
        & op1(e11,e13) = e13
        & op1(e12,e11) = e11
        & op1(e13,e11) = e13 )
      | ( op1(e11,e12) = e11
        & op1(e12,e11) = e11
        & op1(e12,e13) = e12
        & op1(e13,e12) = e12 )
      | ( op1(e11,e12) = e12
        & op1(e11,e13) = e11
        & op1(e12,e11) = e12
        & op1(e13,e11) = e11 )
      | ( op1(e11,e12) = e12
        & op1(e12,e11) = e12
        & op1(e12,e13) = e13
        & op1(e13,e12) = e13 )
      | ( op1(e11,e13) = e11
        & op1(e11,e13) = e13
        & op1(e13,e11) = e11
        & op1(e13,e11) = e13 )
      | ( op1(e11,e13) = e11
        & op1(e12,e13) = e13
        & op1(e13,e11) = e11
        & op1(e13,e12) = e13 )
      | ( op1(e11,e13) = e13
        & op1(e12,e13) = e12
        & op1(e13,e11) = e13
        & op1(e13,e12) = e12 )
      | ( op1(e12,e13) = e12
        & op1(e12,e13) = e13
        & op1(e13,e12) = e12
        & op1(e13,e12) = e13 ) ) ),
    inference(canonicalize,[],[ax10]) ).

fof(normalize_6_75,plain,
    ( op1(e10,e12) = e10
    | op1(e11,e12) = e11
    | op1(e12,e12) = e12
    | op1(e13,e12) = e13 ),
    inference(conjunct,[],[normalize_6_74]) ).

fof(normalize_6_76,plain,
    op1(e12,e11) != op1(e12,e12),
    inference(conjunct,[],[normalize_6_47]) ).

fof(normalize_6_77,plain,
    ( op1(e10,e11) = e10
    | op1(e11,e11) = e11
    | op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(conjunct,[],[normalize_6_74]) ).

fof(normalize_6_78,plain,
    e10 != e11,
    inference(conjunct,[],[normalize_6_61]) ).

fof(normalize_6_79,plain,
    op1(e10,e11) != op1(e11,e11),
    inference(conjunct,[],[normalize_6_47]) ).

fof(normalize_6_80,plain,
    op1(e10,e11) != op1(e13,e11),
    inference(conjunct,[],[normalize_6_47]) ).

cnf(refute_6_0,plain,
    h4(op1(e11,e12)) != op2(h4(e11),h4(e12)),
    inference(canonicalize,[],[normalize_6_8]) ).

cnf(refute_6_1,plain,
    h4(e11) = e23,
    inference(canonicalize,[],[normalize_6_10]) ).

cnf(refute_6_2,plain,
    op2(h4(e11),h4(e12)) = op2(h4(e11),h4(e12)),
    introduced(tautology,[refl,[$fot(op2(h4(e11),h4(e12)))]]) ).

cnf(refute_6_3,plain,
    ( h4(e11) != e23
    | op2(h4(e11),h4(e12)) != op2(h4(e11),h4(e12))
    | op2(h4(e11),h4(e12)) = op2(e23,h4(e12)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e11),h4(e12)),op2(h4(e11),h4(e12))) ),[1,0],$fot(e23)]]) ).

cnf(refute_6_4,plain,
    ( h4(e11) != e23
    | op2(h4(e11),h4(e12)) = op2(e23,h4(e12)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e12)),op2(h4(e11),h4(e12))) )],[refute_6_2,refute_6_3]) ).

cnf(refute_6_5,plain,
    op2(h4(e11),h4(e12)) = op2(e23,h4(e12)),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_6_1,refute_6_4]) ).

cnf(refute_6_6,plain,
    ( h4(op1(e11,e12)) != op2(e23,h4(e12))
    | op2(h4(e11),h4(e12)) != op2(e23,h4(e12))
    | h4(op1(e11,e12)) = op2(h4(e11),h4(e12)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e12)),op2(h4(e11),h4(e12))) ),[1],$fot(op2(e23,h4(e12)))]]) ).

cnf(refute_6_7,plain,
    ( h4(op1(e11,e12)) != op2(e23,h4(e12))
    | h4(op1(e11,e12)) = op2(h4(e11),h4(e12)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e12)),op2(e23,h4(e12))) )],[refute_6_5,refute_6_6]) ).

cnf(refute_6_8,plain,
    h4(op1(e11,e12)) != op2(e23,h4(e12)),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e12)),op2(h4(e11),h4(e12))) )],[refute_6_7,refute_6_0]) ).

cnf(refute_6_9,plain,
    ( op2(e23,e21) = e20
    | op2(e23,e21) = e21
    | op2(e23,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(canonicalize,[],[normalize_6_12]) ).

cnf(refute_6_10,plain,
    op2(e21,e21) != op2(e23,e21),
    inference(canonicalize,[],[normalize_6_14]) ).

cnf(refute_6_11,plain,
    e20 = op2(e21,e21),
    inference(canonicalize,[],[normalize_6_16]) ).

cnf(refute_6_12,plain,
    X = X,
    introduced(tautology,[refl,[$fot(X)]]) ).

cnf(refute_6_13,plain,
    ( X != X
    | X != Y
    | Y = X ),
    introduced(tautology,[equality,[$cnf( $equal(X,X) ),[0],$fot(Y)]]) ).

cnf(refute_6_14,plain,
    ( X != Y
    | Y = X ),
    inference(resolve,[$cnf( $equal(X,X) )],[refute_6_12,refute_6_13]) ).

cnf(refute_6_15,plain,
    ( e20 != op2(e21,e21)
    | op2(e21,e21) = e20 ),
    inference(subst,[],[refute_6_14:[bind(X,$fot(e20)),bind(Y,$fot(op2(e21,e21)))]]) ).

cnf(refute_6_16,plain,
    op2(e21,e21) = e20,
    inference(resolve,[$cnf( $equal(e20,op2(e21,e21)) )],[refute_6_11,refute_6_15]) ).

cnf(refute_6_17,plain,
    ( e20 != op2(e23,e21)
    | op2(e21,e21) != e20
    | op2(e21,e21) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e20) ),[1],$fot(op2(e23,e21))]]) ).

cnf(refute_6_18,plain,
    ( e20 != op2(e23,e21)
    | op2(e21,e21) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_6_16,refute_6_17]) ).

cnf(refute_6_19,plain,
    e20 != op2(e23,e21),
    inference(resolve,[$cnf( $equal(op2(e21,e21),op2(e23,e21)) )],[refute_6_18,refute_6_10]) ).

cnf(refute_6_20,plain,
    ( op2(e23,e21) != e20
    | e20 = op2(e23,e21) ),
    inference(subst,[],[refute_6_14:[bind(X,$fot(op2(e23,e21))),bind(Y,$fot(e20))]]) ).

cnf(refute_6_21,plain,
    op2(e23,e21) != e20,
    inference(resolve,[$cnf( $equal(e20,op2(e23,e21)) )],[refute_6_20,refute_6_19]) ).

cnf(refute_6_22,plain,
    ( op2(e23,e21) = e21
    | op2(e23,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e20) )],[refute_6_9,refute_6_21]) ).

cnf(refute_6_23,plain,
    op2(e20,e21) != op2(e23,e21),
    inference(canonicalize,[],[normalize_6_17]) ).

cnf(refute_6_24,plain,
    e23 = op2(op2(e21,e21),e21),
    inference(canonicalize,[],[normalize_6_18]) ).

cnf(refute_6_25,plain,
    op2(op2(e21,e21),e21) = op2(op2(e21,e21),e21),
    introduced(tautology,[refl,[$fot(op2(op2(e21,e21),e21))]]) ).

cnf(refute_6_26,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e21,e21),e21) != op2(op2(e21,e21),e21)
    | op2(op2(e21,e21),e21) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e21,e21),e21),op2(op2(e21,e21),e21)) ),[1,0],$fot(e20)]]) ).

cnf(refute_6_27,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e21,e21),e21) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(op2(e21,e21),e21)) )],[refute_6_25,refute_6_26]) ).

cnf(refute_6_28,plain,
    op2(op2(e21,e21),e21) = op2(e20,e21),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_6_16,refute_6_27]) ).

cnf(refute_6_29,plain,
    ( e23 != op2(op2(e21,e21),e21)
    | op2(op2(e21,e21),e21) != op2(e20,e21)
    | e23 = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,op2(e20,e21)) ),[0],$fot(op2(op2(e21,e21),e21))]]) ).

cnf(refute_6_30,plain,
    ( e23 != op2(op2(e21,e21),e21)
    | e23 = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(e20,e21)) )],[refute_6_28,refute_6_29]) ).

cnf(refute_6_31,plain,
    e23 = op2(e20,e21),
    inference(resolve,[$cnf( $equal(e23,op2(op2(e21,e21),e21)) )],[refute_6_24,refute_6_30]) ).

cnf(refute_6_32,plain,
    ( e23 != op2(e20,e21)
    | op2(e20,e21) = e23 ),
    inference(subst,[],[refute_6_14:[bind(X,$fot(e23)),bind(Y,$fot(op2(e20,e21)))]]) ).

cnf(refute_6_33,plain,
    op2(e20,e21) = e23,
    inference(resolve,[$cnf( $equal(e23,op2(e20,e21)) )],[refute_6_31,refute_6_32]) ).

cnf(refute_6_34,plain,
    ( e23 != op2(e23,e21)
    | op2(e20,e21) != e23
    | op2(e20,e21) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e23) ),[1],$fot(op2(e23,e21))]]) ).

cnf(refute_6_35,plain,
    ( e23 != op2(e23,e21)
    | op2(e20,e21) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_6_33,refute_6_34]) ).

cnf(refute_6_36,plain,
    e23 != op2(e23,e21),
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e23,e21)) )],[refute_6_35,refute_6_23]) ).

cnf(refute_6_37,plain,
    ( op2(e23,e21) != e23
    | e23 = op2(e23,e21) ),
    inference(subst,[],[refute_6_14:[bind(X,$fot(op2(e23,e21))),bind(Y,$fot(e23))]]) ).

cnf(refute_6_38,plain,
    op2(e23,e21) != e23,
    inference(resolve,[$cnf( $equal(e23,op2(e23,e21)) )],[refute_6_37,refute_6_36]) ).

cnf(refute_6_39,plain,
    ( op2(e23,e21) = e21
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e23) )],[refute_6_22,refute_6_38]) ).

cnf(refute_6_40,plain,
    op2(e23,e20) != op2(e23,e21),
    inference(canonicalize,[],[normalize_6_19]) ).

cnf(refute_6_41,plain,
    h2(e12) = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(canonicalize,[],[normalize_6_20]) ).

cnf(refute_6_42,plain,
    op2(e23,op2(e21,e21)) = op2(e23,op2(e21,e21)),
    introduced(tautology,[refl,[$fot(op2(e23,op2(e21,e21)))]]) ).

cnf(refute_6_43,plain,
    ( op2(e21,e21) != e20
    | op2(e23,op2(e21,e21)) != op2(e23,op2(e21,e21))
    | op2(e23,op2(e21,e21)) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,op2(e21,e21)),op2(e23,op2(e21,e21))) ),[1,1],$fot(e20)]]) ).

cnf(refute_6_44,plain,
    ( op2(e21,e21) != e20
    | op2(e23,op2(e21,e21)) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e21,e21)),op2(e23,op2(e21,e21))) )],[refute_6_42,refute_6_43]) ).

cnf(refute_6_45,plain,
    op2(e23,op2(e21,e21)) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_6_16,refute_6_44]) ).

cnf(refute_6_46,plain,
    ( Y != X
    | Y != Z
    | X = Z ),
    introduced(tautology,[equality,[$cnf( $equal(Y,Z) ),[0],$fot(X)]]) ).

cnf(refute_6_47,plain,
    ( X != Y
    | Y != Z
    | X = Z ),
    inference(resolve,[$cnf( $equal(Y,X) )],[refute_6_14,refute_6_46]) ).

cnf(refute_6_48,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e21,e21),e21) != op2(e20,e21)
    | op2(op2(e21,e21),e21) = e23 ),
    inference(subst,[],[refute_6_47:[bind(X,$fot(op2(op2(e21,e21),e21))),bind(Y,$fot(op2(e20,e21))),bind(Z,$fot(e23))]]) ).

cnf(refute_6_49,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e21,e21),e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(e20,e21)) )],[refute_6_28,refute_6_48]) ).

cnf(refute_6_50,plain,
    op2(op2(e21,e21),e21) = e23,
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_6_33,refute_6_49]) ).

cnf(refute_6_51,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    introduced(tautology,[refl,[$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))]]) ).

cnf(refute_6_52,plain,
    ( op2(op2(e21,e21),e21) != e23
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,op2(e21,e21)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) ),[1,0],$fot(e23)]]) ).

cnf(refute_6_53,plain,
    ( op2(op2(e21,e21),e21) != e23
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,op2(e21,e21)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_6_51,refute_6_52]) ).

cnf(refute_6_54,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,op2(e21,e21)),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),e23) )],[refute_6_50,refute_6_53]) ).

cnf(refute_6_55,plain,
    ( op2(e23,op2(e21,e21)) != op2(e23,e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(e23,op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,e20) ),
    inference(subst,[],[refute_6_47:[bind(X,$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))),bind(Y,$fot(op2(e23,op2(e21,e21)))),bind(Z,$fot(op2(e23,e20)))]]) ).

cnf(refute_6_56,plain,
    ( op2(e23,op2(e21,e21)) != op2(e23,e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(e23,op2(e21,e21))) )],[refute_6_54,refute_6_55]) ).

cnf(refute_6_57,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e21,e21)),op2(e23,e20)) )],[refute_6_45,refute_6_56]) ).

cnf(refute_6_58,plain,
    ( h2(e12) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(e23,e20)
    | h2(e12) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h2(e12),op2(e23,e20)) ),[0],$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))]]) ).

cnf(refute_6_59,plain,
    ( h2(e12) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | h2(e12) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(e23,e20)) )],[refute_6_57,refute_6_58]) ).

cnf(refute_6_60,plain,
    h2(e12) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(h2(e12),op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_6_41,refute_6_59]) ).

cnf(refute_6_61,plain,
    ( h2(e12) != op2(e23,e20)
    | op2(e23,e20) = h2(e12) ),
    inference(subst,[],[refute_6_14:[bind(X,$fot(h2(e12))),bind(Y,$fot(op2(e23,e20)))]]) ).

cnf(refute_6_62,plain,
    op2(e23,e20) = h2(e12),
    inference(resolve,[$cnf( $equal(h2(e12),op2(e23,e20)) )],[refute_6_60,refute_6_61]) ).

cnf(refute_6_63,plain,
    ( h2(e12) != op2(e23,e21)
    | op2(e23,e20) != h2(e12)
    | op2(e23,e20) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),h2(e12)) ),[1],$fot(op2(e23,e21))]]) ).

cnf(refute_6_64,plain,
    ( h2(e12) != op2(e23,e21)
    | op2(e23,e20) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_6_62,refute_6_63]) ).

cnf(refute_6_65,plain,
    h2(e12) != op2(e23,e21),
    inference(resolve,[$cnf( $equal(op2(e23,e20),op2(e23,e21)) )],[refute_6_64,refute_6_40]) ).

cnf(refute_6_66,plain,
    e22 = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(canonicalize,[],[normalize_6_21]) ).

cnf(refute_6_67,plain,
    op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)),
    introduced(tautology,[refl,[$fot(op2(op2(e20,e21),op2(e21,e21)))]]) ).

cnf(refute_6_68,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e20,e21),op2(e21,e21)) != op2(op2(e20,e21),op2(e21,e21))
    | op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e20,e21),op2(e21,e21)),op2(op2(e20,e21),op2(e21,e21))) ),[1,1],$fot(e20)]]) ).

cnf(refute_6_69,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),op2(e21,e21)),op2(op2(e20,e21),op2(e21,e21))) )],[refute_6_67,refute_6_68]) ).

cnf(refute_6_70,plain,
    op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),e20),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_6_16,refute_6_69]) ).

cnf(refute_6_71,plain,
    ( op2(op2(e21,e21),e21) != op2(e20,e21)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) ),[1,0],$fot(op2(e20,e21))]]) ).

cnf(refute_6_72,plain,
    ( op2(op2(e21,e21),e21) != op2(e20,e21)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_6_51,refute_6_71]) ).

cnf(refute_6_73,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(e20,e21)) )],[refute_6_28,refute_6_72]) ).

cnf(refute_6_74,plain,
    ( op2(op2(e20,e21),op2(e21,e21)) != op2(op2(e20,e21),e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(e20,e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    inference(subst,[],[refute_6_47:[bind(X,$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))),bind(Y,$fot(op2(op2(e20,e21),op2(e21,e21)))),bind(Z,$fot(op2(op2(e20,e21),e20)))]]) ).

cnf(refute_6_75,plain,
    ( op2(op2(e20,e21),op2(e21,e21)) != op2(op2(e20,e21),e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(e20,e21),op2(e21,e21))) )],[refute_6_73,refute_6_74]) ).

cnf(refute_6_76,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),e20),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),op2(e21,e21)),op2(op2(e20,e21),e20)) )],[refute_6_70,refute_6_75]) ).

cnf(refute_6_77,plain,
    ( e22 != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(e20,e21),e20)
    | e22 = op2(op2(e20,e21),e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(op2(e20,e21),e20)) ),[0],$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))]]) ).

cnf(refute_6_78,plain,
    ( e22 != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | e22 = op2(op2(e20,e21),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(e20,e21),e20)) )],[refute_6_76,refute_6_77]) ).

cnf(refute_6_79,plain,
    e22 = op2(op2(e20,e21),e20),
    inference(resolve,[$cnf( $equal(e22,op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_6_66,refute_6_78]) ).

cnf(refute_6_80,plain,
    op2(op2(e20,e21),e20) = op2(op2(e20,e21),e20),
    introduced(tautology,[refl,[$fot(op2(op2(e20,e21),e20))]]) ).

cnf(refute_6_81,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e20,e21),e20) != op2(op2(e20,e21),e20)
    | op2(op2(e20,e21),e20) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e20,e21),e20),op2(op2(e20,e21),e20)) ),[1,0],$fot(e23)]]) ).

cnf(refute_6_82,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e20,e21),e20) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),e20),op2(op2(e20,e21),e20)) )],[refute_6_80,refute_6_81]) ).

cnf(refute_6_83,plain,
    op2(op2(e20,e21),e20) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_6_33,refute_6_82]) ).

cnf(refute_6_84,plain,
    ( op2(e23,e20) != h2(e12)
    | op2(op2(e20,e21),e20) != op2(e23,e20)
    | op2(op2(e20,e21),e20) = h2(e12) ),
    inference(subst,[],[refute_6_47:[bind(X,$fot(op2(op2(e20,e21),e20))),bind(Y,$fot(op2(e23,e20))),bind(Z,$fot(h2(e12)))]]) ).

cnf(refute_6_85,plain,
    ( op2(e23,e20) != h2(e12)
    | op2(op2(e20,e21),e20) = h2(e12) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),e20),op2(e23,e20)) )],[refute_6_83,refute_6_84]) ).

cnf(refute_6_86,plain,
    op2(op2(e20,e21),e20) = h2(e12),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_6_62,refute_6_85]) ).

cnf(refute_6_87,plain,
    ( e22 != op2(op2(e20,e21),e20)
    | op2(op2(e20,e21),e20) != h2(e12)
    | e22 = h2(e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,h2(e12)) ),[0],$fot(op2(op2(e20,e21),e20))]]) ).

cnf(refute_6_88,plain,
    ( e22 != op2(op2(e20,e21),e20)
    | e22 = h2(e12) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),e20),h2(e12)) )],[refute_6_86,refute_6_87]) ).

cnf(refute_6_89,plain,
    e22 = h2(e12),
    inference(resolve,[$cnf( $equal(e22,op2(op2(e20,e21),e20)) )],[refute_6_79,refute_6_88]) ).

cnf(refute_6_90,plain,
    ( e22 != h2(e12)
    | h2(e12) = e22 ),
    inference(subst,[],[refute_6_14:[bind(X,$fot(e22)),bind(Y,$fot(h2(e12)))]]) ).

cnf(refute_6_91,plain,
    h2(e12) = e22,
    inference(resolve,[$cnf( $equal(e22,h2(e12)) )],[refute_6_89,refute_6_90]) ).

cnf(refute_6_92,plain,
    ( e22 != op2(e23,e21)
    | h2(e12) != e22
    | h2(e12) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e12),e22) ),[1],$fot(op2(e23,e21))]]) ).

cnf(refute_6_93,plain,
    ( e22 != op2(e23,e21)
    | h2(e12) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_6_91,refute_6_92]) ).

cnf(refute_6_94,plain,
    e22 != op2(e23,e21),
    inference(resolve,[$cnf( $equal(h2(e12),op2(e23,e21)) )],[refute_6_93,refute_6_65]) ).

cnf(refute_6_95,plain,
    ( op2(e23,e21) != e22
    | e22 = op2(e23,e21) ),
    inference(subst,[],[refute_6_14:[bind(X,$fot(op2(e23,e21))),bind(Y,$fot(e22))]]) ).

cnf(refute_6_96,plain,
    op2(e23,e21) != e22,
    inference(resolve,[$cnf( $equal(e22,op2(e23,e21)) )],[refute_6_95,refute_6_94]) ).

cnf(refute_6_97,plain,
    op2(e23,e21) = e21,
    inference(resolve,[$cnf( $equal(op2(e23,e21),e22) )],[refute_6_39,refute_6_96]) ).

cnf(refute_6_98,plain,
    op2(e20,e20) != op2(e20,e22),
    inference(canonicalize,[],[normalize_6_22]) ).

cnf(refute_6_99,plain,
    h1(e10) = op2(e20,e20),
    inference(canonicalize,[],[normalize_6_23]) ).

cnf(refute_6_100,plain,
    ( h1(e10) != op2(e20,e20)
    | op2(e20,e20) = h1(e10) ),
    inference(subst,[],[refute_6_14:[bind(X,$fot(h1(e10))),bind(Y,$fot(op2(e20,e20)))]]) ).

cnf(refute_6_101,plain,
    op2(e20,e20) = h1(e10),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e20)) )],[refute_6_99,refute_6_100]) ).

cnf(refute_6_102,plain,
    ( h1(e10) != op2(e20,e22)
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(op2(e20,e22))]]) ).

cnf(refute_6_103,plain,
    ( h1(e10) != op2(e20,e22)
    | op2(e20,e20) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_6_101,refute_6_102]) ).

cnf(refute_6_104,plain,
    h1(e10) != op2(e20,e22),
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e20,e22)) )],[refute_6_103,refute_6_98]) ).

cnf(refute_6_105,plain,
    ( op2(e20,e20) = e20
    | op2(e20,e20) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(canonicalize,[],[normalize_6_24]) ).

cnf(refute_6_106,plain,
    ( op2(e20,e20) != e20
    | op2(e20,e20) != h1(e10)
    | h1(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),e20) ),[0],$fot(h1(e10))]]) ).

cnf(refute_6_107,plain,
    ( op2(e20,e20) != e20
    | h1(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_6_101,refute_6_106]) ).

cnf(refute_6_108,plain,
    ( h1(e10) = e20
    | op2(e20,e20) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e20) )],[refute_6_105,refute_6_107]) ).

cnf(refute_6_109,plain,
    ( op2(e20,e20) != e21
    | op2(e20,e20) != h1(e10)
    | h1(e10) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),e21) ),[0],$fot(h1(e10))]]) ).

cnf(refute_6_110,plain,
    ( op2(e20,e20) != e21
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_6_101,refute_6_109]) ).

cnf(refute_6_111,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e21) )],[refute_6_108,refute_6_110]) ).

cnf(refute_6_112,plain,
    ( op2(e20,e20) != e22
    | op2(e20,e20) != h1(e10)
    | h1(e10) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),e22) ),[0],$fot(h1(e10))]]) ).

cnf(refute_6_113,plain,
    ( op2(e20,e20) != e22
    | h1(e10) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_6_101,refute_6_112]) ).

cnf(refute_6_114,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | h1(e10) = e22
    | op2(e20,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e22) )],[refute_6_111,refute_6_113]) ).

cnf(refute_6_115,plain,
    ( op2(e20,e20) != e23
    | op2(e20,e20) != h1(e10)
    | h1(e10) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),e23) ),[0],$fot(h1(e10))]]) ).

cnf(refute_6_116,plain,
    ( op2(e20,e20) != e23
    | h1(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_6_101,refute_6_115]) ).

cnf(refute_6_117,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | h1(e10) = e22
    | h1(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e23) )],[refute_6_114,refute_6_116]) ).

cnf(refute_6_118,plain,
    op2(e20,e20) != op2(e20,e21),
    inference(canonicalize,[],[normalize_6_25]) ).

cnf(refute_6_119,plain,
    ( h1(e10) != op2(e20,e21)
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(op2(e20,e21))]]) ).

cnf(refute_6_120,plain,
    ( h1(e10) != op2(e20,e21)
    | op2(e20,e20) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_6_101,refute_6_119]) ).

cnf(refute_6_121,plain,
    ( h1(e10) != e23
    | op2(e20,e21) != e23
    | h1(e10) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),op2(e20,e21)) ),[1],$fot(e23)]]) ).

cnf(refute_6_122,plain,
    ( h1(e10) != e23
    | h1(e10) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_6_33,refute_6_121]) ).

cnf(refute_6_123,plain,
    ( h1(e10) != e23
    | op2(e20,e20) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e21)) )],[refute_6_122,refute_6_120]) ).

cnf(refute_6_124,plain,
    h1(e10) != e23,
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e20,e21)) )],[refute_6_123,refute_6_118]) ).

cnf(refute_6_125,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | h1(e10) = e22 ),
    inference(resolve,[$cnf( $equal(h1(e10),e23) )],[refute_6_117,refute_6_124]) ).

cnf(refute_6_126,plain,
    op2(e20,e20) != op2(e23,e20),
    inference(canonicalize,[],[normalize_6_26]) ).

cnf(refute_6_127,plain,
    ( h1(e10) != op2(e23,e20)
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(op2(e23,e20))]]) ).

cnf(refute_6_128,plain,
    ( h1(e10) != op2(e23,e20)
    | op2(e20,e20) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_6_101,refute_6_127]) ).

cnf(refute_6_129,plain,
    ( h1(e10) != h2(e12)
    | op2(e23,e20) != h2(e12)
    | h1(e10) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),op2(e23,e20)) ),[1],$fot(h2(e12))]]) ).

cnf(refute_6_130,plain,
    ( h1(e10) != h2(e12)
    | h1(e10) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_6_62,refute_6_129]) ).

cnf(refute_6_131,plain,
    ( h1(e10) != h2(e12)
    | op2(e20,e20) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e23,e20)) )],[refute_6_130,refute_6_128]) ).

cnf(refute_6_132,plain,
    h1(e10) != h2(e12),
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e23,e20)) )],[refute_6_131,refute_6_126]) ).

cnf(refute_6_133,plain,
    ( h1(e10) != e22
    | h2(e12) != e22
    | h1(e10) = h2(e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),h2(e12)) ),[1],$fot(e22)]]) ).

cnf(refute_6_134,plain,
    ( h1(e10) != e22
    | h1(e10) = h2(e12) ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_6_91,refute_6_133]) ).

cnf(refute_6_135,plain,
    h1(e10) != e22,
    inference(resolve,[$cnf( $equal(h1(e10),h2(e12)) )],[refute_6_134,refute_6_132]) ).

cnf(refute_6_136,plain,
    ( h1(e10) = e20
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e22) )],[refute_6_125,refute_6_135]) ).

cnf(refute_6_137,plain,
    ( e20 != op2(e20,e22)
    | h1(e10) != e20
    | h1(e10) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e20) ),[1],$fot(op2(e20,e22))]]) ).

cnf(refute_6_138,plain,
    ( e20 != op2(e20,e22)
    | h1(e10) = e21
    | h1(e10) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_6_136,refute_6_137]) ).

cnf(refute_6_139,plain,
    ( e20 != op2(e20,e22)
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e22)) )],[refute_6_138,refute_6_104]) ).

cnf(refute_6_140,plain,
    ( op2(e20,e22) = e20
    | op2(e20,e22) = e21
    | op2(e20,e22) = e22
    | op2(e20,e22) = e23 ),
    inference(canonicalize,[],[normalize_6_27]) ).

cnf(refute_6_141,plain,
    op2(e20,e21) != op2(e20,e22),
    inference(canonicalize,[],[normalize_6_28]) ).

cnf(refute_6_142,plain,
    ( e23 != op2(e20,e22)
    | op2(e20,e21) != e23
    | op2(e20,e21) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e23) ),[1],$fot(op2(e20,e22))]]) ).

cnf(refute_6_143,plain,
    ( e23 != op2(e20,e22)
    | op2(e20,e21) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_6_33,refute_6_142]) ).

cnf(refute_6_144,plain,
    e23 != op2(e20,e22),
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e20,e22)) )],[refute_6_143,refute_6_141]) ).

cnf(refute_6_145,plain,
    ( op2(e20,e22) != e23
    | e23 = op2(e20,e22) ),
    inference(subst,[],[refute_6_14:[bind(X,$fot(op2(e20,e22))),bind(Y,$fot(e23))]]) ).

cnf(refute_6_146,plain,
    op2(e20,e22) != e23,
    inference(resolve,[$cnf( $equal(e23,op2(e20,e22)) )],[refute_6_145,refute_6_144]) ).

cnf(refute_6_147,plain,
    ( op2(e20,e22) = e20
    | op2(e20,e22) = e21
    | op2(e20,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e23) )],[refute_6_140,refute_6_146]) ).

cnf(refute_6_148,plain,
    ( e20 != e20
    | op2(e20,e22) != e20
    | e20 = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e20,op2(e20,e22)) ),[1],$fot(e20)]]) ).

cnf(refute_6_149,plain,
    ( e20 != e20
    | e20 = op2(e20,e22)
    | op2(e20,e22) = e21
    | op2(e20,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e20) )],[refute_6_147,refute_6_148]) ).

cnf(refute_6_150,plain,
    ( e20 != e20
    | h1(e10) = e21
    | op2(e20,e22) = e21
    | op2(e20,e22) = e22 ),
    inference(resolve,[$cnf( $equal(e20,op2(e20,e22)) )],[refute_6_149,refute_6_139]) ).

cnf(refute_6_151,plain,
    e20 = e20,
    introduced(tautology,[refl,[$fot(e20)]]) ).

cnf(refute_6_152,plain,
    ( h1(e10) = e21
    | op2(e20,e22) = e21
    | op2(e20,e22) = e22 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_6_151,refute_6_150]) ).

cnf(refute_6_153,plain,
    h4(op1(e10,e10)) = op2(h4(e10),h4(e10)),
    inference(canonicalize,[],[normalize_6_29]) ).

cnf(refute_6_154,plain,
    h4(e12) = op2(op2(op2(e23,e23),e23),op2(e23,e23)),
    inference(canonicalize,[],[normalize_6_30]) ).

cnf(refute_6_155,plain,
    h4(e10) = op2(e23,e23),
    inference(canonicalize,[],[normalize_6_31]) ).

cnf(refute_6_156,plain,
    ( h4(e10) != op2(e23,e23)
    | op2(e23,e23) = h4(e10) ),
    inference(subst,[],[refute_6_14:[bind(X,$fot(h4(e10))),bind(Y,$fot(op2(e23,e23)))]]) ).

cnf(refute_6_157,plain,
    op2(e23,e23) = h4(e10),
    inference(resolve,[$cnf( $equal(h4(e10),op2(e23,e23)) )],[refute_6_155,refute_6_156]) ).

cnf(refute_6_158,plain,
    op2(op2(h4(e10),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),op2(e23,e23)),
    introduced(tautology,[refl,[$fot(op2(op2(h4(e10),e23),op2(e23,e23)))]]) ).

cnf(refute_6_159,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(h4(e10),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),op2(e23,e23))
    | op2(op2(h4(e10),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(h4(e10),e23),op2(e23,e23)),op2(op2(h4(e10),e23),op2(e23,e23))) ),[1,1],$fot(h4(e10))]]) ).

cnf(refute_6_160,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(h4(e10),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(h4(e10),e23),op2(e23,e23)),op2(op2(h4(e10),e23),op2(e23,e23))) )],[refute_6_158,refute_6_159]) ).

cnf(refute_6_161,plain,
    op2(op2(h4(e10),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_6_157,refute_6_160]) ).

cnf(refute_6_162,plain,
    op2(op2(e23,e23),e23) = op2(op2(e23,e23),e23),
    introduced(tautology,[refl,[$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_6_163,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(e23,e23),e23) != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) = op2(h4(e10),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) ),[1,0],$fot(h4(e10))]]) ).

cnf(refute_6_164,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(e23,e23),e23) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) )],[refute_6_162,refute_6_163]) ).

cnf(refute_6_165,plain,
    op2(op2(e23,e23),e23) = op2(h4(e10),e23),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_6_157,refute_6_164]) ).

cnf(refute_6_166,plain,
    op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(op2(e23,e23),e23),op2(e23,e23)),
    introduced(tautology,[refl,[$fot(op2(op2(op2(e23,e23),e23),op2(e23,e23)))]]) ).

cnf(refute_6_167,plain,
    ( op2(op2(e23,e23),e23) != op2(h4(e10),e23)
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) != op2(op2(op2(e23,e23),e23),op2(e23,e23))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),op2(e23,e23)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e23,e23),e23),op2(e23,e23)),op2(op2(op2(e23,e23),e23),op2(e23,e23))) ),[1,0],$fot(op2(h4(e10),e23))]]) ).

cnf(refute_6_168,plain,
    ( op2(op2(e23,e23),e23) != op2(h4(e10),e23)
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),op2(e23,e23)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),op2(e23,e23)),op2(op2(op2(e23,e23),e23),op2(e23,e23))) )],[refute_6_166,refute_6_167]) ).

cnf(refute_6_169,plain,
    op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),op2(e23,e23)),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(h4(e10),e23)) )],[refute_6_165,refute_6_168]) ).

cnf(refute_6_170,plain,
    ( op2(op2(h4(e10),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),h4(e10))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),op2(e23,e23))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)) ),
    inference(subst,[],[refute_6_47:[bind(X,$fot(op2(op2(op2(e23,e23),e23),op2(e23,e23)))),bind(Y,$fot(op2(op2(h4(e10),e23),op2(e23,e23)))),bind(Z,$fot(op2(op2(h4(e10),e23),h4(e10))))]]) ).

cnf(refute_6_171,plain,
    ( op2(op2(h4(e10),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),h4(e10))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),op2(e23,e23)),op2(op2(h4(e10),e23),op2(e23,e23))) )],[refute_6_169,refute_6_170]) ).

cnf(refute_6_172,plain,
    op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)),
    inference(resolve,[$cnf( $equal(op2(op2(h4(e10),e23),op2(e23,e23)),op2(op2(h4(e10),e23),h4(e10))) )],[refute_6_161,refute_6_171]) ).

cnf(refute_6_173,plain,
    ( h4(e12) != op2(op2(op2(e23,e23),e23),op2(e23,e23))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),h4(e10))
    | h4(e12) = op2(op2(h4(e10),e23),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),op2(op2(h4(e10),e23),h4(e10))) ),[0],$fot(op2(op2(op2(e23,e23),e23),op2(e23,e23)))]]) ).

cnf(refute_6_174,plain,
    ( h4(e12) != op2(op2(op2(e23,e23),e23),op2(e23,e23))
    | h4(e12) = op2(op2(h4(e10),e23),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),op2(e23,e23)),op2(op2(h4(e10),e23),h4(e10))) )],[refute_6_172,refute_6_173]) ).

cnf(refute_6_175,plain,
    h4(e12) = op2(op2(h4(e10),e23),h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e12),op2(op2(op2(e23,e23),e23),op2(e23,e23))) )],[refute_6_154,refute_6_174]) ).

cnf(refute_6_176,plain,
    h4(e13) = op2(op2(e23,e23),e23),
    inference(canonicalize,[],[normalize_6_32]) ).

cnf(refute_6_177,plain,
    ( h4(e13) != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) != op2(h4(e10),e23)
    | h4(e13) = op2(h4(e10),e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e13),op2(h4(e10),e23)) ),[0],$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_6_178,plain,
    ( h4(e13) != op2(op2(e23,e23),e23)
    | h4(e13) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(h4(e10),e23)) )],[refute_6_165,refute_6_177]) ).

cnf(refute_6_179,plain,
    h4(e13) = op2(h4(e10),e23),
    inference(resolve,[$cnf( $equal(h4(e13),op2(op2(e23,e23),e23)) )],[refute_6_176,refute_6_178]) ).

cnf(refute_6_180,plain,
    ( h4(e13) != op2(h4(e10),e23)
    | op2(h4(e10),e23) = h4(e13) ),
    inference(subst,[],[refute_6_14:[bind(X,$fot(h4(e13))),bind(Y,$fot(op2(h4(e10),e23)))]]) ).

cnf(refute_6_181,plain,
    op2(h4(e10),e23) = h4(e13),
    inference(resolve,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) )],[refute_6_179,refute_6_180]) ).

cnf(refute_6_182,plain,
    op2(op2(h4(e10),e23),h4(e10)) = op2(op2(h4(e10),e23),h4(e10)),
    introduced(tautology,[refl,[$fot(op2(op2(h4(e10),e23),h4(e10)))]]) ).

cnf(refute_6_183,plain,
    ( op2(h4(e10),e23) != h4(e13)
    | op2(op2(h4(e10),e23),h4(e10)) != op2(op2(h4(e10),e23),h4(e10))
    | op2(op2(h4(e10),e23),h4(e10)) = op2(h4(e13),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(h4(e10),e23),h4(e10)),op2(op2(h4(e10),e23),h4(e10))) ),[1,0],$fot(h4(e13))]]) ).

cnf(refute_6_184,plain,
    ( op2(h4(e10),e23) != h4(e13)
    | op2(op2(h4(e10),e23),h4(e10)) = op2(h4(e13),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(h4(e10),e23),h4(e10)),op2(op2(h4(e10),e23),h4(e10))) )],[refute_6_182,refute_6_183]) ).

cnf(refute_6_185,plain,
    op2(op2(h4(e10),e23),h4(e10)) = op2(h4(e13),h4(e10)),
    inference(resolve,[$cnf( $equal(op2(h4(e10),e23),h4(e13)) )],[refute_6_181,refute_6_184]) ).

cnf(refute_6_186,plain,
    ( h4(e12) != op2(op2(h4(e10),e23),h4(e10))
    | op2(op2(h4(e10),e23),h4(e10)) != op2(h4(e13),h4(e10))
    | h4(e12) = op2(h4(e13),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),op2(h4(e13),h4(e10))) ),[0],$fot(op2(op2(h4(e10),e23),h4(e10)))]]) ).

cnf(refute_6_187,plain,
    ( h4(e12) != op2(op2(h4(e10),e23),h4(e10))
    | h4(e12) = op2(h4(e13),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(h4(e10),e23),h4(e10)),op2(h4(e13),h4(e10))) )],[refute_6_185,refute_6_186]) ).

cnf(refute_6_188,plain,
    h4(e12) = op2(h4(e13),h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e12),op2(op2(h4(e10),e23),h4(e10))) )],[refute_6_175,refute_6_187]) ).

cnf(refute_6_189,plain,
    ( op2(e23,e20) = e20
    | op2(e23,e21) = e20
    | op2(e23,e22) = e20
    | op2(e23,e23) = e20 ),
    inference(canonicalize,[],[normalize_6_34]) ).

cnf(refute_6_190,plain,
    ( op2(e23,e20) != e20
    | op2(e23,e20) != h2(e12)
    | h2(e12) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),e20) ),[0],$fot(h2(e12))]]) ).

cnf(refute_6_191,plain,
    ( op2(e23,e20) != e20
    | h2(e12) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_6_62,refute_6_190]) ).

cnf(refute_6_192,plain,
    ( h2(e12) = e20
    | op2(e23,e21) = e20
    | op2(e23,e22) = e20
    | op2(e23,e23) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e20) )],[refute_6_189,refute_6_191]) ).

cnf(refute_6_193,plain,
    ( op2(e23,e23) != e20
    | op2(e23,e23) != h4(e10)
    | h4(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e20) ),[0],$fot(h4(e10))]]) ).

cnf(refute_6_194,plain,
    ( op2(e23,e23) != e20
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_6_157,refute_6_193]) ).

cnf(refute_6_195,plain,
    ( h2(e12) = e20
    | h4(e10) = e20
    | op2(e23,e21) = e20
    | op2(e23,e22) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_6_192,refute_6_194]) ).

cnf(refute_6_196,plain,
    ( h2(e12) = e20
    | h4(e10) = e20
    | op2(e23,e22) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e20) )],[refute_6_195,refute_6_21]) ).

cnf(refute_6_197,plain,
    ( h2(e12) != e20
    | h2(e12) != e22
    | e22 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e12),e20) ),[0],$fot(e22)]]) ).

cnf(refute_6_198,plain,
    ( h2(e12) != e20
    | e22 = e20 ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_6_91,refute_6_197]) ).

cnf(refute_6_199,plain,
    ( e22 = e20
    | h4(e10) = e20
    | op2(e23,e22) = e20 ),
    inference(resolve,[$cnf( $equal(h2(e12),e20) )],[refute_6_196,refute_6_198]) ).

cnf(refute_6_200,plain,
    e20 != e22,
    inference(canonicalize,[],[normalize_6_36]) ).

cnf(refute_6_201,plain,
    ( e22 != e20
    | e20 = e22 ),
    inference(subst,[],[refute_6_14:[bind(X,$fot(e22)),bind(Y,$fot(e20))]]) ).

cnf(refute_6_202,plain,
    e22 != e20,
    inference(resolve,[$cnf( $equal(e20,e22) )],[refute_6_201,refute_6_200]) ).

cnf(refute_6_203,plain,
    ( h4(e10) = e20
    | op2(e23,e22) = e20 ),
    inference(resolve,[$cnf( $equal(e22,e20) )],[refute_6_199,refute_6_202]) ).

cnf(refute_6_204,plain,
    ( op2(e23,e20) = e23
    | op2(e23,e21) = e23
    | op2(e23,e22) = e23
    | op2(e23,e23) = e23 ),
    inference(canonicalize,[],[normalize_6_37]) ).

cnf(refute_6_205,plain,
    ( op2(e23,e20) != e23
    | op2(e23,e20) != h2(e12)
    | h2(e12) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),e23) ),[0],$fot(h2(e12))]]) ).

cnf(refute_6_206,plain,
    ( op2(e23,e20) != e23
    | h2(e12) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_6_62,refute_6_205]) ).

cnf(refute_6_207,plain,
    ( h2(e12) = e23
    | op2(e23,e21) = e23
    | op2(e23,e22) = e23
    | op2(e23,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_6_204,refute_6_206]) ).

cnf(refute_6_208,plain,
    ( op2(e23,e23) != e23
    | op2(e23,e23) != h4(e10)
    | h4(e10) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e23) ),[0],$fot(h4(e10))]]) ).

cnf(refute_6_209,plain,
    ( op2(e23,e23) != e23
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_6_157,refute_6_208]) ).

cnf(refute_6_210,plain,
    ( h2(e12) = e23
    | h4(e10) = e23
    | op2(e23,e21) = e23
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e23) )],[refute_6_207,refute_6_209]) ).

cnf(refute_6_211,plain,
    ( h2(e12) = e23
    | h4(e10) = e23
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e23) )],[refute_6_210,refute_6_38]) ).

cnf(refute_6_212,plain,
    ( h2(e12) != e22
    | h2(e12) != e23
    | e22 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e12),e23) ),[0],$fot(e22)]]) ).

cnf(refute_6_213,plain,
    ( h2(e12) != e23
    | e22 = e23 ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_6_91,refute_6_212]) ).

cnf(refute_6_214,plain,
    ( e22 = e23
    | h4(e10) = e23
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(h2(e12),e23) )],[refute_6_211,refute_6_213]) ).

cnf(refute_6_215,plain,
    op2(e20,e21) != op2(e22,e21),
    inference(canonicalize,[],[normalize_6_38]) ).

cnf(refute_6_216,plain,
    ( e23 != op2(e22,e21)
    | op2(e20,e21) != e23
    | op2(e20,e21) = op2(e22,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e23) ),[1],$fot(op2(e22,e21))]]) ).

cnf(refute_6_217,plain,
    ( e23 != op2(e22,e21)
    | op2(e20,e21) = op2(e22,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_6_33,refute_6_216]) ).

cnf(refute_6_218,plain,
    e23 != op2(e22,e21),
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e22,e21)) )],[refute_6_217,refute_6_215]) ).

cnf(refute_6_219,plain,
    ( op2(e20,e21) = e20
    | op2(e21,e21) = e21
    | op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(canonicalize,[],[normalize_6_40]) ).

cnf(refute_6_220,plain,
    ( op2(e20,e21) != e20
    | op2(e20,e21) != e23
    | e23 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e20) ),[0],$fot(e23)]]) ).

cnf(refute_6_221,plain,
    ( op2(e20,e21) != e20
    | e23 = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_6_33,refute_6_220]) ).

cnf(refute_6_222,plain,
    ( e23 = e20
    | op2(e21,e21) = e21
    | op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e20) )],[refute_6_219,refute_6_221]) ).

cnf(refute_6_223,plain,
    ( op2(e21,e21) != e20
    | op2(e21,e21) != e21
    | e20 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e21) ),[0],$fot(e20)]]) ).

cnf(refute_6_224,plain,
    ( op2(e21,e21) != e21
    | e20 = e21 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_6_16,refute_6_223]) ).

cnf(refute_6_225,plain,
    ( e20 = e21
    | e23 = e20
    | op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e21) )],[refute_6_222,refute_6_224]) ).

cnf(refute_6_226,plain,
    e20 != e21,
    inference(canonicalize,[],[normalize_6_41]) ).

cnf(refute_6_227,plain,
    ( e23 = e20
    | op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_6_225,refute_6_226]) ).

cnf(refute_6_228,plain,
    op2(e20,e21) != op2(e21,e21),
    inference(canonicalize,[],[normalize_6_42]) ).

cnf(refute_6_229,plain,
    ( e23 != op2(e21,e21)
    | op2(e20,e21) != e23
    | op2(e20,e21) = op2(e21,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e23) ),[1],$fot(op2(e21,e21))]]) ).

cnf(refute_6_230,plain,
    ( e23 != op2(e21,e21)
    | op2(e20,e21) = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_6_33,refute_6_229]) ).

cnf(refute_6_231,plain,
    ( e23 != e20
    | op2(e21,e21) != e20
    | e23 = op2(e21,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,op2(e21,e21)) ),[1],$fot(e20)]]) ).

cnf(refute_6_232,plain,
    ( e23 != e20
    | e23 = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_6_16,refute_6_231]) ).

cnf(refute_6_233,plain,
    ( e23 != e20
    | op2(e20,e21) = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(e23,op2(e21,e21)) )],[refute_6_232,refute_6_230]) ).

cnf(refute_6_234,plain,
    e23 != e20,
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e21,e21)) )],[refute_6_233,refute_6_228]) ).

cnf(refute_6_235,plain,
    ( op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_6_227,refute_6_234]) ).

cnf(refute_6_236,plain,
    op2(e22,e21) = e22,
    inference(resolve,[$cnf( $equal(op2(e23,e21),e23) )],[refute_6_235,refute_6_38]) ).

cnf(refute_6_237,plain,
    ( e23 != e22
    | op2(e22,e21) != e22
    | e23 = op2(e22,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,op2(e22,e21)) ),[1],$fot(e22)]]) ).

cnf(refute_6_238,plain,
    ( e23 != e22
    | e23 = op2(e22,e21) ),
    inference(resolve,[$cnf( $equal(op2(e22,e21),e22) )],[refute_6_236,refute_6_237]) ).

cnf(refute_6_239,plain,
    e23 != e22,
    inference(resolve,[$cnf( $equal(e23,op2(e22,e21)) )],[refute_6_238,refute_6_218]) ).

cnf(refute_6_240,plain,
    ( e22 != e23
    | e23 = e22 ),
    inference(subst,[],[refute_6_14:[bind(X,$fot(e22)),bind(Y,$fot(e23))]]) ).

cnf(refute_6_241,plain,
    e22 != e23,
    inference(resolve,[$cnf( $equal(e23,e22) )],[refute_6_240,refute_6_239]) ).

cnf(refute_6_242,plain,
    ( h4(e10) = e23
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(e22,e23) )],[refute_6_214,refute_6_241]) ).

cnf(refute_6_243,plain,
    ( op2(e23,e22) != e20
    | op2(e23,e22) != e23
    | e23 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e22),e20) ),[0],$fot(e23)]]) ).

cnf(refute_6_244,plain,
    ( op2(e23,e22) != e20
    | e23 = e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e23) )],[refute_6_242,refute_6_243]) ).

cnf(refute_6_245,plain,
    ( e23 = e20
    | h4(e10) = e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e20) )],[refute_6_203,refute_6_244]) ).

cnf(refute_6_246,plain,
    ( h4(e10) = e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_6_245,refute_6_234]) ).

cnf(refute_6_247,plain,
    ( h4(e10) != e23
    | h4(e12) != op2(h4(e13),h4(e10))
    | h4(e12) = op2(h4(e13),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e10))) ),[1,1],$fot(e23)]]) ).

cnf(refute_6_248,plain,
    ( h4(e12) != op2(h4(e13),h4(e10))
    | h4(e10) = e20
    | h4(e12) = op2(h4(e13),e23) ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_6_246,refute_6_247]) ).

cnf(refute_6_249,plain,
    ( h4(e10) = e20
    | h4(e12) = op2(h4(e13),e23) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e10))) )],[refute_6_188,refute_6_248]) ).

cnf(refute_6_250,plain,
    ( h4(e10) != e23
    | h4(e13) != op2(h4(e10),e23)
    | h4(e13) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) ),[1,0],$fot(e23)]]) ).

cnf(refute_6_251,plain,
    ( h4(e13) != op2(h4(e10),e23)
    | h4(e10) = e20
    | h4(e13) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_6_246,refute_6_250]) ).

cnf(refute_6_252,plain,
    ( h4(e10) = e20
    | h4(e13) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) )],[refute_6_179,refute_6_251]) ).

cnf(refute_6_253,plain,
    ( h4(e13) != op2(e23,e23)
    | op2(e23,e23) != h4(e10)
    | h4(e13) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e13),h4(e10)) ),[0],$fot(op2(e23,e23))]]) ).

cnf(refute_6_254,plain,
    ( h4(e13) != op2(e23,e23)
    | h4(e13) = h4(e10) ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_6_157,refute_6_253]) ).

cnf(refute_6_255,plain,
    ( h4(e10) = e20
    | h4(e13) = h4(e10) ),
    inference(resolve,[$cnf( $equal(h4(e13),op2(e23,e23)) )],[refute_6_252,refute_6_254]) ).

cnf(refute_6_256,plain,
    ( h4(e10) != e23
    | h4(e13) != h4(e10)
    | h4(e13) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e13),h4(e10)) ),[1],$fot(e23)]]) ).

cnf(refute_6_257,plain,
    ( h4(e13) != h4(e10)
    | h4(e10) = e20
    | h4(e13) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_6_246,refute_6_256]) ).

cnf(refute_6_258,plain,
    ( h4(e10) = e20
    | h4(e13) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e13),h4(e10)) )],[refute_6_255,refute_6_257]) ).

cnf(refute_6_259,plain,
    ( h4(e12) != op2(h4(e13),e23)
    | h4(e13) != e23
    | h4(e12) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(h4(e13),e23)) ),[1,0],$fot(e23)]]) ).

cnf(refute_6_260,plain,
    ( h4(e12) != op2(h4(e13),e23)
    | h4(e10) = e20
    | h4(e12) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(h4(e13),e23) )],[refute_6_258,refute_6_259]) ).

cnf(refute_6_261,plain,
    ( h4(e10) = e20
    | h4(e12) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),e23)) )],[refute_6_249,refute_6_260]) ).

cnf(refute_6_262,plain,
    ( h4(e12) != op2(e23,e23)
    | op2(e23,e23) != h4(e10)
    | h4(e12) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),h4(e10)) ),[0],$fot(op2(e23,e23))]]) ).

cnf(refute_6_263,plain,
    ( h4(e12) != op2(e23,e23)
    | h4(e12) = h4(e10) ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_6_157,refute_6_262]) ).

cnf(refute_6_264,plain,
    ( h4(e10) = e20
    | h4(e12) = h4(e10) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(e23,e23)) )],[refute_6_261,refute_6_263]) ).

cnf(refute_6_265,plain,
    ( h4(e12) != h4(e10)
    | h4(op1(e11,e12)) != op2(e23,h4(e10))
    | h4(op1(e11,e12)) = op2(e23,h4(e12)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e12)),op2(e23,h4(e12))) ),[1,1],$fot(h4(e10))]]) ).

cnf(refute_6_266,plain,
    ( h4(op1(e11,e12)) != op2(e23,h4(e10))
    | h4(e10) = e20
    | h4(op1(e11,e12)) = op2(e23,h4(e12)) ),
    inference(resolve,[$cnf( $equal(h4(e12),h4(e10)) )],[refute_6_264,refute_6_265]) ).

cnf(refute_6_267,plain,
    ( h4(op1(e11,e12)) != op2(e23,h4(e10))
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e12)),op2(e23,h4(e12))) )],[refute_6_266,refute_6_8]) ).

cnf(refute_6_268,plain,
    h4(op1(e11,e10)) = op2(h4(e11),h4(e10)),
    inference(canonicalize,[],[normalize_6_43]) ).

cnf(refute_6_269,plain,
    op2(h4(e11),h4(e10)) = op2(h4(e11),h4(e10)),
    introduced(tautology,[refl,[$fot(op2(h4(e11),h4(e10)))]]) ).

cnf(refute_6_270,plain,
    ( h4(e11) != e23
    | op2(h4(e11),h4(e10)) != op2(h4(e11),h4(e10))
    | op2(h4(e11),h4(e10)) = op2(e23,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e11),h4(e10)),op2(h4(e11),h4(e10))) ),[1,0],$fot(e23)]]) ).

cnf(refute_6_271,plain,
    ( h4(e11) != e23
    | op2(h4(e11),h4(e10)) = op2(e23,h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e10)),op2(h4(e11),h4(e10))) )],[refute_6_269,refute_6_270]) ).

cnf(refute_6_272,plain,
    op2(h4(e11),h4(e10)) = op2(e23,h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_6_1,refute_6_271]) ).

cnf(refute_6_273,plain,
    ( h4(op1(e11,e10)) != op2(h4(e11),h4(e10))
    | op2(h4(e11),h4(e10)) != op2(e23,h4(e10))
    | h4(op1(e11,e10)) = op2(e23,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) ),[0],$fot(op2(h4(e11),h4(e10)))]]) ).

cnf(refute_6_274,plain,
    ( h4(op1(e11,e10)) != op2(h4(e11),h4(e10))
    | h4(op1(e11,e10)) = op2(e23,h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e10)),op2(e23,h4(e10))) )],[refute_6_272,refute_6_273]) ).

cnf(refute_6_275,plain,
    h4(op1(e11,e10)) = op2(e23,h4(e10)),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(h4(e11),h4(e10))) )],[refute_6_268,refute_6_274]) ).

cnf(refute_6_276,plain,
    ( h4(op1(e11,e10)) != op2(e23,h4(e10))
    | op2(e23,h4(e10)) = h4(op1(e11,e10)) ),
    inference(subst,[],[refute_6_14:[bind(X,$fot(h4(op1(e11,e10)))),bind(Y,$fot(op2(e23,h4(e10))))]]) ).

cnf(refute_6_277,plain,
    op2(e23,h4(e10)) = h4(op1(e11,e10)),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) )],[refute_6_275,refute_6_276]) ).

cnf(refute_6_278,plain,
    ( h4(op1(e11,e12)) != h4(op1(e11,e10))
    | op2(e23,h4(e10)) != h4(op1(e11,e10))
    | h4(op1(e11,e12)) = op2(e23,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e12)),op2(e23,h4(e10))) ),[1],$fot(h4(op1(e11,e10)))]]) ).

cnf(refute_6_279,plain,
    ( h4(op1(e11,e12)) != h4(op1(e11,e10))
    | h4(op1(e11,e12)) = op2(e23,h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(e23,h4(e10)),h4(op1(e11,e10))) )],[refute_6_277,refute_6_278]) ).

cnf(refute_6_280,plain,
    ( h4(op1(e11,e12)) != h4(op1(e11,e10))
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e12)),op2(e23,h4(e10))) )],[refute_6_279,refute_6_267]) ).

cnf(refute_6_281,plain,
    ( h4(e10) != e23
    | h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | h4(op1(e10,e10)) = op2(e23,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) ),[1,0],$fot(e23)]]) ).

cnf(refute_6_282,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | h4(e10) = e20
    | h4(op1(e10,e10)) = op2(e23,h4(e10)) ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_6_246,refute_6_281]) ).

cnf(refute_6_283,plain,
    ( h4(e10) = e20
    | h4(op1(e10,e10)) = op2(e23,h4(e10)) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) )],[refute_6_153,refute_6_282]) ).

cnf(refute_6_284,plain,
    ( h4(op1(e10,e10)) != op2(e23,h4(e10))
    | op2(e23,h4(e10)) != h4(op1(e11,e10))
    | h4(op1(e10,e10)) = h4(op1(e11,e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e10)),h4(op1(e11,e10))) ),[0],$fot(op2(e23,h4(e10)))]]) ).

cnf(refute_6_285,plain,
    ( h4(op1(e10,e10)) != op2(e23,h4(e10))
    | h4(op1(e10,e10)) = h4(op1(e11,e10)) ),
    inference(resolve,[$cnf( $equal(op2(e23,h4(e10)),h4(op1(e11,e10))) )],[refute_6_277,refute_6_284]) ).

cnf(refute_6_286,plain,
    ( h4(e10) = e20
    | h4(op1(e10,e10)) = h4(op1(e11,e10)) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(e23,h4(e10))) )],[refute_6_283,refute_6_285]) ).

cnf(refute_6_287,plain,
    ( h4(e10) != e23
    | h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | h4(op1(e10,e10)) = op2(h4(e10),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) ),[1,1],$fot(e23)]]) ).

cnf(refute_6_288,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | h4(e10) = e20
    | h4(op1(e10,e10)) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_6_246,refute_6_287]) ).

cnf(refute_6_289,plain,
    ( h4(e10) = e20
    | h4(op1(e10,e10)) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) )],[refute_6_153,refute_6_288]) ).

cnf(refute_6_290,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),e23)
    | op2(h4(e10),e23) != h4(e13)
    | h4(op1(e10,e10)) = h4(e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e10)),h4(e13)) ),[0],$fot(op2(h4(e10),e23))]]) ).

cnf(refute_6_291,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),e23)
    | h4(op1(e10,e10)) = h4(e13) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),e23),h4(e13)) )],[refute_6_181,refute_6_290]) ).

cnf(refute_6_292,plain,
    ( h4(e10) = e20
    | h4(op1(e10,e10)) = h4(e13) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),e23)) )],[refute_6_289,refute_6_291]) ).

cnf(refute_6_293,plain,
    ( h4(op1(e10,e10)) != h4(e13)
    | h4(op1(e10,e10)) != h4(op1(e11,e10))
    | h4(e13) = h4(op1(e11,e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e10)),h4(op1(e11,e10))) ),[0],$fot(h4(e13))]]) ).

cnf(refute_6_294,plain,
    ( h4(op1(e10,e10)) != h4(op1(e11,e10))
    | h4(e10) = e20
    | h4(e13) = h4(op1(e11,e10)) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),h4(e13)) )],[refute_6_292,refute_6_293]) ).

cnf(refute_6_295,plain,
    ( h4(e10) = e20
    | h4(e13) = h4(op1(e11,e10)) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),h4(op1(e11,e10))) )],[refute_6_286,refute_6_294]) ).

cnf(refute_6_296,plain,
    ( h4(e13) != h4(op1(e11,e10))
    | h4(op1(e11,e10)) = h4(e13) ),
    inference(subst,[],[refute_6_14:[bind(X,$fot(h4(e13))),bind(Y,$fot(h4(op1(e11,e10))))]]) ).

cnf(refute_6_297,plain,
    ( h4(e10) = e20
    | h4(op1(e11,e10)) = h4(e13) ),
    inference(resolve,[$cnf( $equal(h4(e13),h4(op1(e11,e10))) )],[refute_6_295,refute_6_296]) ).

cnf(refute_6_298,plain,
    ( h4(op1(e11,e10)) != h4(e13)
    | h4(op1(e11,e12)) != h4(e13)
    | h4(op1(e11,e12)) = h4(op1(e11,e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e12)),h4(op1(e11,e10))) ),[1],$fot(h4(e13))]]) ).

cnf(refute_6_299,plain,
    ( h4(op1(e11,e12)) != h4(e13)
    | h4(e10) = e20
    | h4(op1(e11,e12)) = h4(op1(e11,e10)) ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),h4(e13)) )],[refute_6_297,refute_6_298]) ).

cnf(refute_6_300,plain,
    ( h4(op1(e11,e12)) != h4(e13)
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e12)),h4(op1(e11,e10))) )],[refute_6_299,refute_6_280]) ).

cnf(refute_6_301,plain,
    h4(op1(e10,e13)) = op2(h4(e10),h4(e13)),
    inference(canonicalize,[],[normalize_6_44]) ).

cnf(refute_6_302,plain,
    ( h4(e10) != e23
    | h4(op1(e10,e13)) != op2(h4(e10),h4(e13))
    | h4(op1(e10,e13)) = op2(e23,h4(e13)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e13)),op2(h4(e10),h4(e13))) ),[1,0],$fot(e23)]]) ).

cnf(refute_6_303,plain,
    ( h4(op1(e10,e13)) != op2(h4(e10),h4(e13))
    | h4(e10) = e20
    | h4(op1(e10,e13)) = op2(e23,h4(e13)) ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_6_246,refute_6_302]) ).

cnf(refute_6_304,plain,
    ( h4(e10) = e20
    | h4(op1(e10,e13)) = op2(e23,h4(e13)) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),op2(h4(e10),h4(e13))) )],[refute_6_301,refute_6_303]) ).

cnf(refute_6_305,plain,
    ( h4(e13) != h4(e10)
    | h4(op1(e10,e13)) != op2(e23,h4(e13))
    | h4(op1(e10,e13)) = op2(e23,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e13)),op2(e23,h4(e13))) ),[1,1],$fot(h4(e10))]]) ).

cnf(refute_6_306,plain,
    ( h4(op1(e10,e13)) != op2(e23,h4(e13))
    | h4(e10) = e20
    | h4(op1(e10,e13)) = op2(e23,h4(e10)) ),
    inference(resolve,[$cnf( $equal(h4(e13),h4(e10)) )],[refute_6_255,refute_6_305]) ).

cnf(refute_6_307,plain,
    ( h4(e10) = e20
    | h4(op1(e10,e13)) = op2(e23,h4(e10)) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),op2(e23,h4(e13))) )],[refute_6_304,refute_6_306]) ).

cnf(refute_6_308,plain,
    ( h4(op1(e10,e13)) != op2(e23,h4(e10))
    | op2(e23,h4(e10)) != h4(op1(e11,e10))
    | h4(op1(e10,e13)) = h4(op1(e11,e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e13)),h4(op1(e11,e10))) ),[0],$fot(op2(e23,h4(e10)))]]) ).

cnf(refute_6_309,plain,
    ( h4(op1(e10,e13)) != op2(e23,h4(e10))
    | h4(op1(e10,e13)) = h4(op1(e11,e10)) ),
    inference(resolve,[$cnf( $equal(op2(e23,h4(e10)),h4(op1(e11,e10))) )],[refute_6_277,refute_6_308]) ).

cnf(refute_6_310,plain,
    ( h4(e10) = e20
    | h4(op1(e10,e13)) = h4(op1(e11,e10)) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),op2(e23,h4(e10))) )],[refute_6_307,refute_6_309]) ).

cnf(refute_6_311,plain,
    ( h4(op1(e10,e13)) != h4(op1(e11,e10))
    | h4(op1(e11,e10)) != h4(e13)
    | h4(op1(e10,e13)) = h4(e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e13)),h4(e13)) ),[0],$fot(h4(op1(e11,e10)))]]) ).

cnf(refute_6_312,plain,
    ( h4(op1(e10,e13)) != h4(op1(e11,e10))
    | h4(e10) = e20
    | h4(op1(e10,e13)) = h4(e13) ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),h4(e13)) )],[refute_6_297,refute_6_311]) ).

cnf(refute_6_313,plain,
    ( h4(e10) = e20
    | h4(op1(e10,e13)) = h4(e13) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),h4(op1(e11,e10))) )],[refute_6_310,refute_6_312]) ).

cnf(refute_6_314,plain,
    ( h4(op1(e10,e13)) != h4(e13)
    | h4(op1(e10,e13)) != op2(e23,h4(e13))
    | h4(e13) = op2(e23,h4(e13)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e13)),op2(e23,h4(e13))) ),[0],$fot(h4(e13))]]) ).

cnf(refute_6_315,plain,
    ( h4(op1(e10,e13)) != op2(e23,h4(e13))
    | h4(e10) = e20
    | h4(e13) = op2(e23,h4(e13)) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),h4(e13)) )],[refute_6_313,refute_6_314]) ).

cnf(refute_6_316,plain,
    ( h4(e10) = e20
    | h4(e13) = op2(e23,h4(e13)) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),op2(e23,h4(e13))) )],[refute_6_304,refute_6_315]) ).

cnf(refute_6_317,plain,
    ( h4(e13) != e23
    | h4(e13) != op2(e23,h4(e13))
    | e23 = op2(e23,h4(e13)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e13),op2(e23,h4(e13))) ),[0],$fot(e23)]]) ).

cnf(refute_6_318,plain,
    ( h4(e13) != op2(e23,h4(e13))
    | e23 = op2(e23,h4(e13))
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(e13),e23) )],[refute_6_258,refute_6_317]) ).

cnf(refute_6_319,plain,
    ( e23 = op2(e23,h4(e13))
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(e13),op2(e23,h4(e13))) )],[refute_6_316,refute_6_318]) ).

cnf(refute_6_320,plain,
    ( h4(e12) != op2(h4(e13),e23)
    | h4(e13) != h4(e10)
    | h4(e12) = op2(h4(e10),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(h4(e13),e23)) ),[1,0],$fot(h4(e10))]]) ).

cnf(refute_6_321,plain,
    ( h4(e12) != op2(h4(e13),e23)
    | h4(e10) = e20
    | h4(e12) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(h4(e13),h4(e10)) )],[refute_6_255,refute_6_320]) ).

cnf(refute_6_322,plain,
    ( h4(e10) = e20
    | h4(e12) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),e23)) )],[refute_6_249,refute_6_321]) ).

cnf(refute_6_323,plain,
    ( h4(e12) != op2(h4(e10),e23)
    | op2(h4(e10),e23) != h4(e13)
    | h4(e12) = h4(e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),h4(e13)) ),[0],$fot(op2(h4(e10),e23))]]) ).

cnf(refute_6_324,plain,
    ( h4(e12) != op2(h4(e10),e23)
    | h4(e12) = h4(e13) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),e23),h4(e13)) )],[refute_6_181,refute_6_323]) ).

cnf(refute_6_325,plain,
    ( h4(e10) = e20
    | h4(e12) = h4(e13) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e10),e23)) )],[refute_6_322,refute_6_324]) ).

cnf(refute_6_326,plain,
    ( h4(e12) != h4(e13)
    | h4(e13) = h4(e12) ),
    inference(subst,[],[refute_6_14:[bind(X,$fot(h4(e12))),bind(Y,$fot(h4(e13)))]]) ).

cnf(refute_6_327,plain,
    ( h4(e10) = e20
    | h4(e13) = h4(e12) ),
    inference(resolve,[$cnf( $equal(h4(e12),h4(e13)) )],[refute_6_325,refute_6_326]) ).

cnf(refute_6_328,plain,
    ( e23 != op2(e23,h4(e13))
    | h4(e13) != h4(e12)
    | e23 = op2(e23,h4(e12)) ),
    introduced(tautology,[equality,[$cnf( $equal(e23,op2(e23,h4(e13))) ),[1,1],$fot(h4(e12))]]) ).

cnf(refute_6_329,plain,
    ( e23 != op2(e23,h4(e13))
    | e23 = op2(e23,h4(e12))
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(e13),h4(e12)) )],[refute_6_327,refute_6_328]) ).

cnf(refute_6_330,plain,
    ( e23 = op2(e23,h4(e12))
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(e23,op2(e23,h4(e13))) )],[refute_6_319,refute_6_329]) ).

cnf(refute_6_331,plain,
    ( e23 != op2(e23,h4(e12))
    | op2(e23,h4(e12)) = e23 ),
    inference(subst,[],[refute_6_14:[bind(X,$fot(e23)),bind(Y,$fot(op2(e23,h4(e12))))]]) ).

cnf(refute_6_332,plain,
    ( h4(e10) = e20
    | op2(e23,h4(e12)) = e23 ),
    inference(resolve,[$cnf( $equal(e23,op2(e23,h4(e12))) )],[refute_6_330,refute_6_331]) ).

cnf(refute_6_333,plain,
    ( h4(op1(e11,e12)) != e23
    | op2(e23,h4(e12)) != e23
    | h4(op1(e11,e12)) = op2(e23,h4(e12)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e12)),op2(e23,h4(e12))) ),[1],$fot(e23)]]) ).

cnf(refute_6_334,plain,
    ( h4(op1(e11,e12)) != e23
    | h4(e10) = e20
    | h4(op1(e11,e12)) = op2(e23,h4(e12)) ),
    inference(resolve,[$cnf( $equal(op2(e23,h4(e12)),e23) )],[refute_6_332,refute_6_333]) ).

cnf(refute_6_335,plain,
    ( h4(op1(e11,e12)) != e23
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e12)),op2(e23,h4(e12))) )],[refute_6_334,refute_6_8]) ).

cnf(refute_6_336,plain,
    ( h4(e13) != h4(e12)
    | h4(op1(e11,e12)) != h4(e12)
    | h4(op1(e11,e12)) = h4(e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e12)),h4(e13)) ),[1],$fot(h4(e12))]]) ).

cnf(refute_6_337,plain,
    ( h4(op1(e11,e12)) != h4(e12)
    | h4(e10) = e20
    | h4(op1(e11,e12)) = h4(e13) ),
    inference(resolve,[$cnf( $equal(h4(e13),h4(e12)) )],[refute_6_327,refute_6_336]) ).

cnf(refute_6_338,plain,
    ( h4(op1(e11,e12)) != h4(e12)
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e12)),h4(e13)) )],[refute_6_337,refute_6_300]) ).

cnf(refute_6_339,plain,
    ( op1(e11,e12) = e10
    | op1(e11,e12) = e11
    | op1(e11,e12) = e12
    | op1(e11,e12) = e13 ),
    inference(canonicalize,[],[normalize_6_46]) ).

cnf(refute_6_340,plain,
    op1(e11,e11) != op1(e11,e12),
    inference(canonicalize,[],[normalize_6_48]) ).

cnf(refute_6_341,plain,
    e10 = op1(e11,e11),
    inference(canonicalize,[],[normalize_6_50]) ).

cnf(refute_6_342,plain,
    ( e10 != op1(e11,e11)
    | op1(e11,e11) = e10 ),
    inference(subst,[],[refute_6_14:[bind(X,$fot(e10)),bind(Y,$fot(op1(e11,e11)))]]) ).

cnf(refute_6_343,plain,
    op1(e11,e11) = e10,
    inference(resolve,[$cnf( $equal(e10,op1(e11,e11)) )],[refute_6_341,refute_6_342]) ).

cnf(refute_6_344,plain,
    ( e10 != op1(e11,e12)
    | op1(e11,e11) != e10
    | op1(e11,e11) = op1(e11,e12) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e11),e10) ),[1],$fot(op1(e11,e12))]]) ).

cnf(refute_6_345,plain,
    ( e10 != op1(e11,e12)
    | op1(e11,e11) = op1(e11,e12) ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_6_343,refute_6_344]) ).

cnf(refute_6_346,plain,
    e10 != op1(e11,e12),
    inference(resolve,[$cnf( $equal(op1(e11,e11),op1(e11,e12)) )],[refute_6_345,refute_6_340]) ).

cnf(refute_6_347,plain,
    ( op1(e11,e12) != e10
    | e10 = op1(e11,e12) ),
    inference(subst,[],[refute_6_14:[bind(X,$fot(op1(e11,e12))),bind(Y,$fot(e10))]]) ).

cnf(refute_6_348,plain,
    op1(e11,e12) != e10,
    inference(resolve,[$cnf( $equal(e10,op1(e11,e12)) )],[refute_6_347,refute_6_346]) ).

cnf(refute_6_349,plain,
    ( op1(e11,e12) = e11
    | op1(e11,e12) = e12
    | op1(e11,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e10) )],[refute_6_339,refute_6_348]) ).

cnf(refute_6_350,plain,
    ( h4(e12) != h4(e12)
    | op1(e11,e12) != e12
    | h4(op1(e11,e12)) = h4(e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e12)),h4(e12)) ),[0,0],$fot(e12)]]) ).

cnf(refute_6_351,plain,
    ( h4(e12) != h4(e12)
    | h4(op1(e11,e12)) = h4(e12)
    | op1(e11,e12) = e11
    | op1(e11,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e12) )],[refute_6_349,refute_6_350]) ).

cnf(refute_6_352,plain,
    ( h4(e12) != h4(e12)
    | h4(e10) = e20
    | op1(e11,e12) = e11
    | op1(e11,e12) = e13 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e12)),h4(e12)) )],[refute_6_351,refute_6_338]) ).

cnf(refute_6_353,plain,
    h4(e12) = h4(e12),
    introduced(tautology,[refl,[$fot(h4(e12))]]) ).

cnf(refute_6_354,plain,
    ( h4(e10) = e20
    | op1(e11,e12) = e11
    | op1(e11,e12) = e13 ),
    inference(resolve,[$cnf( $equal(h4(e12),h4(e12)) )],[refute_6_353,refute_6_352]) ).

cnf(refute_6_355,plain,
    ( h4(e11) != e23
    | op1(e11,e12) != e11
    | h4(op1(e11,e12)) = e23 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e12)),e23) ),[0,0],$fot(e11)]]) ).

cnf(refute_6_356,plain,
    ( h4(e11) != e23
    | h4(e10) = e20
    | h4(op1(e11,e12)) = e23
    | op1(e11,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e11) )],[refute_6_354,refute_6_355]) ).

cnf(refute_6_357,plain,
    ( h4(e11) != e23
    | h4(e10) = e20
    | op1(e11,e12) = e13 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e12)),e23) )],[refute_6_356,refute_6_335]) ).

cnf(refute_6_358,plain,
    ( e23 != e23
    | h4(e11) != e23
    | h4(e11) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),e23) ),[1],$fot(e23)]]) ).

cnf(refute_6_359,plain,
    ( e23 != e23
    | h4(e11) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_6_1,refute_6_358]) ).

cnf(refute_6_360,plain,
    ( e23 != e23
    | h4(e10) = e20
    | op1(e11,e12) = e13 ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_6_359,refute_6_357]) ).

cnf(refute_6_361,plain,
    e23 = e23,
    introduced(tautology,[refl,[$fot(e23)]]) ).

cnf(refute_6_362,plain,
    ( h4(e10) = e20
    | op1(e11,e12) = e13 ),
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_6_361,refute_6_360]) ).

cnf(refute_6_363,plain,
    ( h4(e13) != h4(e13)
    | op1(e11,e12) != e13
    | h4(op1(e11,e12)) = h4(e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e12)),h4(e13)) ),[0,0],$fot(e13)]]) ).

cnf(refute_6_364,plain,
    ( h4(e13) != h4(e13)
    | h4(e10) = e20
    | h4(op1(e11,e12)) = h4(e13) ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e13) )],[refute_6_362,refute_6_363]) ).

cnf(refute_6_365,plain,
    ( h4(e13) != h4(e13)
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e12)),h4(e13)) )],[refute_6_364,refute_6_300]) ).

cnf(refute_6_366,plain,
    h4(e13) = h4(e13),
    introduced(tautology,[refl,[$fot(h4(e13))]]) ).

cnf(refute_6_367,plain,
    h4(e10) = e20,
    inference(resolve,[$cnf( $equal(h4(e13),h4(e13)) )],[refute_6_366,refute_6_365]) ).

cnf(refute_6_368,plain,
    op2(e20,h4(e10)) = op2(e20,h4(e10)),
    introduced(tautology,[refl,[$fot(op2(e20,h4(e10)))]]) ).

cnf(refute_6_369,plain,
    ( h4(e10) != e20
    | op2(e20,h4(e10)) != op2(e20,h4(e10))
    | op2(e20,h4(e10)) = op2(e20,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,h4(e10)),op2(e20,h4(e10))) ),[1,1],$fot(e20)]]) ).

cnf(refute_6_370,plain,
    ( h4(e10) != e20
    | op2(e20,h4(e10)) = op2(e20,e20) ),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e10)),op2(e20,h4(e10))) )],[refute_6_368,refute_6_369]) ).

cnf(refute_6_371,plain,
    op2(e20,h4(e10)) = op2(e20,e20),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_6_367,refute_6_370]) ).

cnf(refute_6_372,plain,
    op2(h4(e10),h4(e10)) = op2(h4(e10),h4(e10)),
    introduced(tautology,[refl,[$fot(op2(h4(e10),h4(e10)))]]) ).

cnf(refute_6_373,plain,
    ( h4(e10) != e20
    | op2(h4(e10),h4(e10)) != op2(h4(e10),h4(e10))
    | op2(h4(e10),h4(e10)) = op2(e20,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e10),h4(e10)),op2(h4(e10),h4(e10))) ),[1,0],$fot(e20)]]) ).

cnf(refute_6_374,plain,
    ( h4(e10) != e20
    | op2(h4(e10),h4(e10)) = op2(e20,h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e10)),op2(h4(e10),h4(e10))) )],[refute_6_372,refute_6_373]) ).

cnf(refute_6_375,plain,
    op2(h4(e10),h4(e10)) = op2(e20,h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_6_367,refute_6_374]) ).

cnf(refute_6_376,plain,
    ( op2(e20,h4(e10)) != op2(e20,e20)
    | op2(h4(e10),h4(e10)) != op2(e20,h4(e10))
    | op2(h4(e10),h4(e10)) = op2(e20,e20) ),
    inference(subst,[],[refute_6_47:[bind(X,$fot(op2(h4(e10),h4(e10)))),bind(Y,$fot(op2(e20,h4(e10)))),bind(Z,$fot(op2(e20,e20)))]]) ).

cnf(refute_6_377,plain,
    ( op2(e20,h4(e10)) != op2(e20,e20)
    | op2(h4(e10),h4(e10)) = op2(e20,e20) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e10)),op2(e20,h4(e10))) )],[refute_6_375,refute_6_376]) ).

cnf(refute_6_378,plain,
    op2(h4(e10),h4(e10)) = op2(e20,e20),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e10)),op2(e20,e20)) )],[refute_6_371,refute_6_377]) ).

cnf(refute_6_379,plain,
    ( op2(e20,e20) != h1(e10)
    | op2(h4(e10),h4(e10)) != op2(e20,e20)
    | op2(h4(e10),h4(e10)) = h1(e10) ),
    inference(subst,[],[refute_6_47:[bind(X,$fot(op2(h4(e10),h4(e10)))),bind(Y,$fot(op2(e20,e20))),bind(Z,$fot(h1(e10)))]]) ).

cnf(refute_6_380,plain,
    ( op2(e20,e20) != h1(e10)
    | op2(h4(e10),h4(e10)) = h1(e10) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e10)),op2(e20,e20)) )],[refute_6_378,refute_6_379]) ).

cnf(refute_6_381,plain,
    op2(h4(e10),h4(e10)) = h1(e10),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_6_101,refute_6_380]) ).

cnf(refute_6_382,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | op2(h4(e10),h4(e10)) != h1(e10)
    | h4(op1(e10,e10)) = h1(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e10)),h1(e10)) ),[0],$fot(op2(h4(e10),h4(e10)))]]) ).

cnf(refute_6_383,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | h4(op1(e10,e10)) = h1(e10) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e10)),h1(e10)) )],[refute_6_381,refute_6_382]) ).

cnf(refute_6_384,plain,
    h4(op1(e10,e10)) = h1(e10),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) )],[refute_6_153,refute_6_383]) ).

cnf(refute_6_385,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e12
    | op1(e10,e10) = e13 ),
    inference(canonicalize,[],[normalize_6_51]) ).

cnf(refute_6_386,plain,
    op1(e10,e10) != op1(e10,e11),
    inference(canonicalize,[],[normalize_6_52]) ).

cnf(refute_6_387,plain,
    e13 = op1(op1(e11,e11),e11),
    inference(canonicalize,[],[normalize_6_53]) ).

cnf(refute_6_388,plain,
    op1(op1(e11,e11),e11) = op1(op1(e11,e11),e11),
    introduced(tautology,[refl,[$fot(op1(op1(e11,e11),e11))]]) ).

cnf(refute_6_389,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e11,e11),e11) != op1(op1(e11,e11),e11)
    | op1(op1(e11,e11),e11) = op1(e10,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e11,e11),e11),op1(op1(e11,e11),e11)) ),[1,0],$fot(e10)]]) ).

cnf(refute_6_390,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e11,e11),e11) = op1(e10,e11) ),
    inference(resolve,[$cnf( $equal(op1(op1(e11,e11),e11),op1(op1(e11,e11),e11)) )],[refute_6_388,refute_6_389]) ).

cnf(refute_6_391,plain,
    op1(op1(e11,e11),e11) = op1(e10,e11),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_6_343,refute_6_390]) ).

cnf(refute_6_392,plain,
    ( e13 != op1(op1(e11,e11),e11)
    | op1(op1(e11,e11),e11) != op1(e10,e11)
    | e13 = op1(e10,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e13,op1(e10,e11)) ),[0],$fot(op1(op1(e11,e11),e11))]]) ).

cnf(refute_6_393,plain,
    ( e13 != op1(op1(e11,e11),e11)
    | e13 = op1(e10,e11) ),
    inference(resolve,[$cnf( $equal(op1(op1(e11,e11),e11),op1(e10,e11)) )],[refute_6_391,refute_6_392]) ).

cnf(refute_6_394,plain,
    e13 = op1(e10,e11),
    inference(resolve,[$cnf( $equal(e13,op1(op1(e11,e11),e11)) )],[refute_6_387,refute_6_393]) ).

cnf(refute_6_395,plain,
    ( e13 != op1(e10,e11)
    | op1(e10,e11) = e13 ),
    inference(subst,[],[refute_6_14:[bind(X,$fot(e13)),bind(Y,$fot(op1(e10,e11)))]]) ).

cnf(refute_6_396,plain,
    op1(e10,e11) = e13,
    inference(resolve,[$cnf( $equal(e13,op1(e10,e11)) )],[refute_6_394,refute_6_395]) ).

cnf(refute_6_397,plain,
    ( op1(e10,e10) != e13
    | op1(e10,e11) != e13
    | op1(e10,e10) = op1(e10,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e10),op1(e10,e11)) ),[1],$fot(e13)]]) ).

cnf(refute_6_398,plain,
    ( op1(e10,e10) != e13
    | op1(e10,e10) = op1(e10,e11) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_6_396,refute_6_397]) ).

cnf(refute_6_399,plain,
    op1(e10,e10) != e13,
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e10,e11)) )],[refute_6_398,refute_6_386]) ).

cnf(refute_6_400,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e13) )],[refute_6_385,refute_6_399]) ).

cnf(refute_6_401,plain,
    op1(e10,e10) != op1(e13,e10),
    inference(canonicalize,[],[normalize_6_54]) ).

cnf(refute_6_402,plain,
    e12 = op1(op1(op1(e11,e11),e11),op1(e11,e11)),
    inference(canonicalize,[],[normalize_6_55]) ).

cnf(refute_6_403,plain,
    op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)),
    introduced(tautology,[refl,[$fot(op1(op1(e10,e11),op1(e11,e11)))]]) ).

cnf(refute_6_404,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e10,e11),op1(e11,e11)) != op1(op1(e10,e11),op1(e11,e11))
    | op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e10,e11),op1(e11,e11)),op1(op1(e10,e11),op1(e11,e11))) ),[1,1],$fot(e10)]]) ).

cnf(refute_6_405,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),op1(e11,e11)),op1(op1(e10,e11),op1(e11,e11))) )],[refute_6_403,refute_6_404]) ).

cnf(refute_6_406,plain,
    op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),e10),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_6_343,refute_6_405]) ).

cnf(refute_6_407,plain,
    op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(op1(e11,e11),e11),op1(e11,e11)),
    introduced(tautology,[refl,[$fot(op1(op1(op1(e11,e11),e11),op1(e11,e11)))]]) ).

cnf(refute_6_408,plain,
    ( op1(op1(e11,e11),e11) != op1(e10,e11)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) != op1(op1(op1(e11,e11),e11),op1(e11,e11))
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(op1(e11,e11),e11),op1(e11,e11))) ),[1,0],$fot(op1(e10,e11))]]) ).

cnf(refute_6_409,plain,
    ( op1(op1(e11,e11),e11) != op1(e10,e11)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(op1(e11,e11),e11),op1(e11,e11))) )],[refute_6_407,refute_6_408]) ).

cnf(refute_6_410,plain,
    op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)),
    inference(resolve,[$cnf( $equal(op1(op1(e11,e11),e11),op1(e10,e11)) )],[refute_6_391,refute_6_409]) ).

cnf(refute_6_411,plain,
    ( op1(op1(e10,e11),op1(e11,e11)) != op1(op1(e10,e11),e10)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) != op1(op1(e10,e11),op1(e11,e11))
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    inference(subst,[],[refute_6_47:[bind(X,$fot(op1(op1(op1(e11,e11),e11),op1(e11,e11)))),bind(Y,$fot(op1(op1(e10,e11),op1(e11,e11)))),bind(Z,$fot(op1(op1(e10,e11),e10)))]]) ).

cnf(refute_6_412,plain,
    ( op1(op1(e10,e11),op1(e11,e11)) != op1(op1(e10,e11),e10)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(e10,e11),op1(e11,e11))) )],[refute_6_410,refute_6_411]) ).

cnf(refute_6_413,plain,
    op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),e10),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),op1(e11,e11)),op1(op1(e10,e11),e10)) )],[refute_6_406,refute_6_412]) ).

cnf(refute_6_414,plain,
    ( e12 != op1(op1(op1(e11,e11),e11),op1(e11,e11))
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) != op1(op1(e10,e11),e10)
    | e12 = op1(op1(e10,e11),e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(op1(e10,e11),e10)) ),[0],$fot(op1(op1(op1(e11,e11),e11),op1(e11,e11)))]]) ).

cnf(refute_6_415,plain,
    ( e12 != op1(op1(op1(e11,e11),e11),op1(e11,e11))
    | e12 = op1(op1(e10,e11),e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(e10,e11),e10)) )],[refute_6_413,refute_6_414]) ).

cnf(refute_6_416,plain,
    e12 = op1(op1(e10,e11),e10),
    inference(resolve,[$cnf( $equal(e12,op1(op1(op1(e11,e11),e11),op1(e11,e11))) )],[refute_6_402,refute_6_415]) ).

cnf(refute_6_417,plain,
    op1(op1(e10,e11),e10) = op1(op1(e10,e11),e10),
    introduced(tautology,[refl,[$fot(op1(op1(e10,e11),e10))]]) ).

cnf(refute_6_418,plain,
    ( op1(e10,e11) != e13
    | op1(op1(e10,e11),e10) != op1(op1(e10,e11),e10)
    | op1(op1(e10,e11),e10) = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e10,e11),e10),op1(op1(e10,e11),e10)) ),[1,0],$fot(e13)]]) ).

cnf(refute_6_419,plain,
    ( op1(e10,e11) != e13
    | op1(op1(e10,e11),e10) = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),e10),op1(op1(e10,e11),e10)) )],[refute_6_417,refute_6_418]) ).

cnf(refute_6_420,plain,
    op1(op1(e10,e11),e10) = op1(e13,e10),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_6_396,refute_6_419]) ).

cnf(refute_6_421,plain,
    ( e12 != op1(op1(e10,e11),e10)
    | op1(op1(e10,e11),e10) != op1(e13,e10)
    | e12 = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(e13,e10)) ),[0],$fot(op1(op1(e10,e11),e10))]]) ).

cnf(refute_6_422,plain,
    ( e12 != op1(op1(e10,e11),e10)
    | e12 = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),e10),op1(e13,e10)) )],[refute_6_420,refute_6_421]) ).

cnf(refute_6_423,plain,
    e12 = op1(e13,e10),
    inference(resolve,[$cnf( $equal(e12,op1(op1(e10,e11),e10)) )],[refute_6_416,refute_6_422]) ).

cnf(refute_6_424,plain,
    ( e12 != op1(e13,e10)
    | op1(e13,e10) = e12 ),
    inference(subst,[],[refute_6_14:[bind(X,$fot(e12)),bind(Y,$fot(op1(e13,e10)))]]) ).

cnf(refute_6_425,plain,
    op1(e13,e10) = e12,
    inference(resolve,[$cnf( $equal(e12,op1(e13,e10)) )],[refute_6_423,refute_6_424]) ).

cnf(refute_6_426,plain,
    ( op1(e10,e10) != e12
    | op1(e13,e10) != e12
    | op1(e10,e10) = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e10),op1(e13,e10)) ),[1],$fot(e12)]]) ).

cnf(refute_6_427,plain,
    ( op1(e10,e10) != e12
    | op1(e10,e10) = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_6_425,refute_6_426]) ).

cnf(refute_6_428,plain,
    op1(e10,e10) != e12,
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e13,e10)) )],[refute_6_427,refute_6_401]) ).

cnf(refute_6_429,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e12) )],[refute_6_400,refute_6_428]) ).

cnf(refute_6_430,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | op1(e10,e10) != e11
    | h4(e11) = op2(h4(e10),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) ),[0,0],$fot(e11)]]) ).

cnf(refute_6_431,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | h4(e11) = op2(h4(e10),h4(e10))
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_6_429,refute_6_430]) ).

cnf(refute_6_432,plain,
    ( h4(e11) = op2(h4(e10),h4(e10))
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) )],[refute_6_153,refute_6_431]) ).

cnf(refute_6_433,plain,
    ( h4(e11) != e23
    | h4(e11) != op2(h4(e10),h4(e10))
    | e23 = op2(h4(e10),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),op2(h4(e10),h4(e10))) ),[0],$fot(e23)]]) ).

cnf(refute_6_434,plain,
    ( h4(e11) != op2(h4(e10),h4(e10))
    | e23 = op2(h4(e10),h4(e10)) ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_6_1,refute_6_433]) ).

cnf(refute_6_435,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | op2(h4(e10),h4(e10)) = h4(op1(e10,e10)) ),
    inference(subst,[],[refute_6_14:[bind(X,$fot(h4(op1(e10,e10)))),bind(Y,$fot(op2(h4(e10),h4(e10))))]]) ).

cnf(refute_6_436,plain,
    op2(h4(e10),h4(e10)) = h4(op1(e10,e10)),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) )],[refute_6_153,refute_6_435]) ).

cnf(refute_6_437,plain,
    ( e23 != op2(h4(e10),h4(e10))
    | op2(h4(e10),h4(e10)) != h4(op1(e10,e10))
    | e23 = h4(op1(e10,e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,h4(op1(e10,e10))) ),[0],$fot(op2(h4(e10),h4(e10)))]]) ).

cnf(refute_6_438,plain,
    ( e23 != op2(h4(e10),h4(e10))
    | e23 = h4(op1(e10,e10)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e10)),h4(op1(e10,e10))) )],[refute_6_436,refute_6_437]) ).

cnf(refute_6_439,plain,
    ( h4(e11) != op2(h4(e10),h4(e10))
    | e23 = h4(op1(e10,e10)) ),
    inference(resolve,[$cnf( $equal(e23,op2(h4(e10),h4(e10))) )],[refute_6_434,refute_6_438]) ).

cnf(refute_6_440,plain,
    ( e23 = h4(op1(e10,e10))
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(h4(e11),op2(h4(e10),h4(e10))) )],[refute_6_432,refute_6_439]) ).

cnf(refute_6_441,plain,
    ( e23 != h4(op1(e10,e10))
    | h4(op1(e10,e10)) != h1(e10)
    | e23 = h1(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,h1(e10)) ),[0],$fot(h4(op1(e10,e10)))]]) ).

cnf(refute_6_442,plain,
    ( e23 != h4(op1(e10,e10))
    | e23 = h1(e10) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),h1(e10)) )],[refute_6_384,refute_6_441]) ).

cnf(refute_6_443,plain,
    ( e23 = h1(e10)
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(e23,h4(op1(e10,e10))) )],[refute_6_440,refute_6_442]) ).

cnf(refute_6_444,plain,
    ( e23 != h1(e10)
    | h1(e10) = e23 ),
    inference(subst,[],[refute_6_14:[bind(X,$fot(e23)),bind(Y,$fot(h1(e10)))]]) ).

cnf(refute_6_445,plain,
    e23 != h1(e10),
    inference(resolve,[$cnf( $equal(h1(e10),e23) )],[refute_6_444,refute_6_124]) ).

cnf(refute_6_446,plain,
    op1(e10,e10) = e10,
    inference(resolve,[$cnf( $equal(e23,h1(e10)) )],[refute_6_443,refute_6_445]) ).

cnf(refute_6_447,plain,
    h4(op1(e10,e10)) = h4(op1(e10,e10)),
    introduced(tautology,[refl,[$fot(h4(op1(e10,e10)))]]) ).

cnf(refute_6_448,plain,
    ( h4(op1(e10,e10)) != h4(op1(e10,e10))
    | op1(e10,e10) != e10
    | h4(op1(e10,e10)) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e10)),h4(op1(e10,e10))) ),[1,0],$fot(e10)]]) ).

cnf(refute_6_449,plain,
    ( op1(e10,e10) != e10
    | h4(op1(e10,e10)) = h4(e10) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),h4(op1(e10,e10))) )],[refute_6_447,refute_6_448]) ).

cnf(refute_6_450,plain,
    h4(op1(e10,e10)) = h4(e10),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_6_446,refute_6_449]) ).

cnf(refute_6_451,plain,
    ( h4(e10) != e20
    | h4(op1(e10,e10)) != h4(e10)
    | h4(op1(e10,e10)) = e20 ),
    inference(subst,[],[refute_6_47:[bind(X,$fot(h4(op1(e10,e10)))),bind(Y,$fot(h4(e10))),bind(Z,$fot(e20))]]) ).

cnf(refute_6_452,plain,
    ( h4(e10) != e20
    | h4(op1(e10,e10)) = e20 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),h4(e10)) )],[refute_6_450,refute_6_451]) ).

cnf(refute_6_453,plain,
    h4(op1(e10,e10)) = e20,
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_6_367,refute_6_452]) ).

cnf(refute_6_454,plain,
    ( h4(op1(e10,e10)) != e20
    | h4(op1(e10,e10)) != h1(e10)
    | e20 = h1(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e10)),h1(e10)) ),[0],$fot(e20)]]) ).

cnf(refute_6_455,plain,
    ( h4(op1(e10,e10)) != h1(e10)
    | e20 = h1(e10) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),e20) )],[refute_6_453,refute_6_454]) ).

cnf(refute_6_456,plain,
    e20 = h1(e10),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),h1(e10)) )],[refute_6_384,refute_6_455]) ).

cnf(refute_6_457,plain,
    ( e20 != h1(e10)
    | h1(e10) = e20 ),
    inference(subst,[],[refute_6_14:[bind(X,$fot(e20)),bind(Y,$fot(h1(e10)))]]) ).

cnf(refute_6_458,plain,
    h1(e10) = e20,
    inference(resolve,[$cnf( $equal(e20,h1(e10)) )],[refute_6_456,refute_6_457]) ).

cnf(refute_6_459,plain,
    ( h1(e10) != e20
    | h1(e10) != e21
    | e20 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e21) ),[0],$fot(e20)]]) ).

cnf(refute_6_460,plain,
    ( h1(e10) != e21
    | e20 = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_6_458,refute_6_459]) ).

cnf(refute_6_461,plain,
    ( e20 = e21
    | op2(e20,e22) = e21
    | op2(e20,e22) = e22 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_6_152,refute_6_460]) ).

cnf(refute_6_462,plain,
    ( op1(e10,e13) = e10
    | op1(e10,e13) = e11
    | op1(e10,e13) = e12
    | op1(e10,e13) = e13 ),
    inference(canonicalize,[],[normalize_6_56]) ).

cnf(refute_6_463,plain,
    op1(e10,e11) != op1(e10,e13),
    inference(canonicalize,[],[normalize_6_57]) ).

cnf(refute_6_464,plain,
    ( e13 != op1(e10,e13)
    | op1(e10,e11) != e13
    | op1(e10,e11) = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e13) ),[1],$fot(op1(e10,e13))]]) ).

cnf(refute_6_465,plain,
    ( e13 != op1(e10,e13)
    | op1(e10,e11) = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_6_396,refute_6_464]) ).

cnf(refute_6_466,plain,
    e13 != op1(e10,e13),
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e10,e13)) )],[refute_6_465,refute_6_463]) ).

cnf(refute_6_467,plain,
    ( op1(e10,e13) != e13
    | e13 = op1(e10,e13) ),
    inference(subst,[],[refute_6_14:[bind(X,$fot(op1(e10,e13))),bind(Y,$fot(e13))]]) ).

cnf(refute_6_468,plain,
    op1(e10,e13) != e13,
    inference(resolve,[$cnf( $equal(e13,op1(e10,e13)) )],[refute_6_467,refute_6_466]) ).

cnf(refute_6_469,plain,
    ( op1(e10,e13) = e10
    | op1(e10,e13) = e11
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e13) )],[refute_6_462,refute_6_468]) ).

cnf(refute_6_470,plain,
    ( h4(op1(e10,e13)) != op2(h4(e10),h4(e13))
    | op1(e10,e13) != e12
    | h4(e12) = op2(h4(e10),h4(e13)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e13)),op2(h4(e10),h4(e13))) ),[0,0],$fot(e12)]]) ).

cnf(refute_6_471,plain,
    ( h4(op1(e10,e13)) != op2(h4(e10),h4(e13))
    | h4(e12) = op2(h4(e10),h4(e13))
    | op1(e10,e13) = e10
    | op1(e10,e13) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_6_469,refute_6_470]) ).

cnf(refute_6_472,plain,
    ( h4(e12) = op2(h4(e10),h4(e13))
    | op1(e10,e13) = e10
    | op1(e10,e13) = e11 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),op2(h4(e10),h4(e13))) )],[refute_6_301,refute_6_471]) ).

cnf(refute_6_473,plain,
    ( h4(op1(e10,e13)) != op2(h4(e10),h4(e13))
    | op2(h4(e10),h4(e13)) = h4(op1(e10,e13)) ),
    inference(subst,[],[refute_6_14:[bind(X,$fot(h4(op1(e10,e13)))),bind(Y,$fot(op2(h4(e10),h4(e13))))]]) ).

cnf(refute_6_474,plain,
    op2(h4(e10),h4(e13)) = h4(op1(e10,e13)),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),op2(h4(e10),h4(e13))) )],[refute_6_301,refute_6_473]) ).

cnf(refute_6_475,plain,
    ( h4(e12) != op2(h4(e10),h4(e13))
    | op2(h4(e10),h4(e13)) != h4(op1(e10,e13))
    | h4(e12) = h4(op1(e10,e13)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),h4(op1(e10,e13))) ),[0],$fot(op2(h4(e10),h4(e13)))]]) ).

cnf(refute_6_476,plain,
    ( h4(e12) != op2(h4(e10),h4(e13))
    | h4(e12) = h4(op1(e10,e13)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e13)),h4(op1(e10,e13))) )],[refute_6_474,refute_6_475]) ).

cnf(refute_6_477,plain,
    ( h4(e12) = h4(op1(e10,e13))
    | op1(e10,e13) = e10
    | op1(e10,e13) = e11 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e10),h4(e13))) )],[refute_6_472,refute_6_476]) ).

cnf(refute_6_478,plain,
    op2(h4(e10),h4(e13)) = op2(h4(e10),h4(e13)),
    introduced(tautology,[refl,[$fot(op2(h4(e10),h4(e13)))]]) ).

cnf(refute_6_479,plain,
    ( h4(e10) != e20
    | op2(h4(e10),h4(e13)) != op2(h4(e10),h4(e13))
    | op2(h4(e10),h4(e13)) = op2(e20,h4(e13)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e10),h4(e13)),op2(h4(e10),h4(e13))) ),[1,0],$fot(e20)]]) ).

cnf(refute_6_480,plain,
    ( h4(e10) != e20
    | op2(h4(e10),h4(e13)) = op2(e20,h4(e13)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e13)),op2(h4(e10),h4(e13))) )],[refute_6_478,refute_6_479]) ).

cnf(refute_6_481,plain,
    op2(h4(e10),h4(e13)) = op2(e20,h4(e13)),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_6_367,refute_6_480]) ).

cnf(refute_6_482,plain,
    ( h4(op1(e10,e13)) != op2(h4(e10),h4(e13))
    | op2(h4(e10),h4(e13)) != op2(e20,h4(e13))
    | h4(op1(e10,e13)) = op2(e20,h4(e13)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e13)),op2(e20,h4(e13))) ),[0],$fot(op2(h4(e10),h4(e13)))]]) ).

cnf(refute_6_483,plain,
    ( h4(op1(e10,e13)) != op2(h4(e10),h4(e13))
    | h4(op1(e10,e13)) = op2(e20,h4(e13)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e13)),op2(e20,h4(e13))) )],[refute_6_481,refute_6_482]) ).

cnf(refute_6_484,plain,
    h4(op1(e10,e13)) = op2(e20,h4(e13)),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),op2(h4(e10),h4(e13))) )],[refute_6_301,refute_6_483]) ).

cnf(refute_6_485,plain,
    ( op1(e11,e10) = e10
    | op1(e11,e10) = e11
    | op1(e11,e10) = e12
    | op1(e11,e10) = e13 ),
    inference(canonicalize,[],[normalize_6_58]) ).

cnf(refute_6_486,plain,
    op1(e11,e10) != op1(e11,e11),
    inference(canonicalize,[],[normalize_6_59]) ).

cnf(refute_6_487,plain,
    ( op1(e11,e10) != e10
    | op1(e11,e11) != e10
    | op1(e11,e10) = op1(e11,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e10),op1(e11,e11)) ),[1],$fot(e10)]]) ).

cnf(refute_6_488,plain,
    ( op1(e11,e10) != e10
    | op1(e11,e10) = op1(e11,e11) ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_6_343,refute_6_487]) ).

cnf(refute_6_489,plain,
    op1(e11,e10) != e10,
    inference(resolve,[$cnf( $equal(op1(e11,e10),op1(e11,e11)) )],[refute_6_488,refute_6_486]) ).

cnf(refute_6_490,plain,
    ( op1(e11,e10) = e11
    | op1(e11,e10) = e12
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e10) )],[refute_6_485,refute_6_489]) ).

cnf(refute_6_491,plain,
    op1(e11,e10) != op1(e13,e10),
    inference(canonicalize,[],[normalize_6_60]) ).

cnf(refute_6_492,plain,
    ( op1(e11,e10) != e12
    | op1(e13,e10) != e12
    | op1(e11,e10) = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e10),op1(e13,e10)) ),[1],$fot(e12)]]) ).

cnf(refute_6_493,plain,
    ( op1(e11,e10) != e12
    | op1(e11,e10) = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_6_425,refute_6_492]) ).

cnf(refute_6_494,plain,
    op1(e11,e10) != e12,
    inference(resolve,[$cnf( $equal(op1(e11,e10),op1(e13,e10)) )],[refute_6_493,refute_6_491]) ).

cnf(refute_6_495,plain,
    ( op1(e11,e10) = e11
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e12) )],[refute_6_490,refute_6_494]) ).

cnf(refute_6_496,plain,
    ( h4(op1(e11,e10)) != op2(e23,h4(e10))
    | op1(e11,e10) != e13
    | h4(e13) = op2(e23,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) ),[0,0],$fot(e13)]]) ).

cnf(refute_6_497,plain,
    ( h4(op1(e11,e10)) != op2(e23,h4(e10))
    | h4(e13) = op2(e23,h4(e10))
    | op1(e11,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e13) )],[refute_6_495,refute_6_496]) ).

cnf(refute_6_498,plain,
    ( h4(e13) = op2(e23,h4(e10))
    | op1(e11,e10) = e11 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) )],[refute_6_275,refute_6_497]) ).

cnf(refute_6_499,plain,
    ( h4(e13) != op2(e23,h4(e10))
    | op2(e23,h4(e10)) != h4(op1(e11,e10))
    | h4(e13) = h4(op1(e11,e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e13),h4(op1(e11,e10))) ),[0],$fot(op2(e23,h4(e10)))]]) ).

cnf(refute_6_500,plain,
    ( h4(e13) != op2(e23,h4(e10))
    | h4(e13) = h4(op1(e11,e10)) ),
    inference(resolve,[$cnf( $equal(op2(e23,h4(e10)),h4(op1(e11,e10))) )],[refute_6_277,refute_6_499]) ).

cnf(refute_6_501,plain,
    ( h4(e13) = h4(op1(e11,e10))
    | op1(e11,e10) = e11 ),
    inference(resolve,[$cnf( $equal(h4(e13),op2(e23,h4(e10))) )],[refute_6_498,refute_6_500]) ).

cnf(refute_6_502,plain,
    ( h2(e12) != e22
    | h2(e12) != op2(e23,e20)
    | e22 = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e12),op2(e23,e20)) ),[0],$fot(e22)]]) ).

cnf(refute_6_503,plain,
    ( h2(e12) != op2(e23,e20)
    | e22 = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_6_91,refute_6_502]) ).

cnf(refute_6_504,plain,
    e22 = op2(e23,e20),
    inference(resolve,[$cnf( $equal(h2(e12),op2(e23,e20)) )],[refute_6_60,refute_6_503]) ).

cnf(refute_6_505,plain,
    ( e22 != op2(e23,e20)
    | op2(e23,e20) = e22 ),
    inference(subst,[],[refute_6_14:[bind(X,$fot(e22)),bind(Y,$fot(op2(e23,e20)))]]) ).

cnf(refute_6_506,plain,
    op2(e23,e20) = e22,
    inference(resolve,[$cnf( $equal(e22,op2(e23,e20)) )],[refute_6_504,refute_6_505]) ).

cnf(refute_6_507,plain,
    op2(e23,h4(e10)) = op2(e23,h4(e10)),
    introduced(tautology,[refl,[$fot(op2(e23,h4(e10)))]]) ).

cnf(refute_6_508,plain,
    ( h4(e10) != e20
    | op2(e23,h4(e10)) != op2(e23,h4(e10))
    | op2(e23,h4(e10)) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,h4(e10)),op2(e23,h4(e10))) ),[1,1],$fot(e20)]]) ).

cnf(refute_6_509,plain,
    ( h4(e10) != e20
    | op2(e23,h4(e10)) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e23,h4(e10)),op2(e23,h4(e10))) )],[refute_6_507,refute_6_508]) ).

cnf(refute_6_510,plain,
    op2(e23,h4(e10)) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_6_367,refute_6_509]) ).

cnf(refute_6_511,plain,
    ( op2(e23,e20) != e22
    | op2(e23,h4(e10)) != op2(e23,e20)
    | op2(e23,h4(e10)) = e22 ),
    inference(subst,[],[refute_6_47:[bind(X,$fot(op2(e23,h4(e10)))),bind(Y,$fot(op2(e23,e20))),bind(Z,$fot(e22))]]) ).

cnf(refute_6_512,plain,
    ( op2(e23,e20) != e22
    | op2(e23,h4(e10)) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,h4(e10)),op2(e23,e20)) )],[refute_6_510,refute_6_511]) ).

cnf(refute_6_513,plain,
    op2(e23,h4(e10)) = e22,
    inference(resolve,[$cnf( $equal(op2(e23,e20),e22) )],[refute_6_506,refute_6_512]) ).

cnf(refute_6_514,plain,
    ( h4(op1(e11,e10)) != op2(e23,h4(e10))
    | op2(e23,h4(e10)) != e22
    | h4(op1(e11,e10)) = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e10)),e22) ),[0],$fot(op2(e23,h4(e10)))]]) ).

cnf(refute_6_515,plain,
    ( h4(op1(e11,e10)) != op2(e23,h4(e10))
    | h4(op1(e11,e10)) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,h4(e10)),e22) )],[refute_6_513,refute_6_514]) ).

cnf(refute_6_516,plain,
    h4(op1(e11,e10)) = e22,
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) )],[refute_6_275,refute_6_515]) ).

cnf(refute_6_517,plain,
    ( h4(e13) != h4(op1(e11,e10))
    | h4(op1(e11,e10)) != e22
    | h4(e13) = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e13),e22) ),[0],$fot(h4(op1(e11,e10)))]]) ).

cnf(refute_6_518,plain,
    ( h4(e13) != h4(op1(e11,e10))
    | h4(e13) = e22 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),e22) )],[refute_6_516,refute_6_517]) ).

cnf(refute_6_519,plain,
    ( h4(e13) = e22
    | op1(e11,e10) = e11 ),
    inference(resolve,[$cnf( $equal(h4(e13),h4(op1(e11,e10))) )],[refute_6_501,refute_6_518]) ).

cnf(refute_6_520,plain,
    ( h4(op1(e11,e10)) != op2(e23,h4(e10))
    | op1(e11,e10) != e11
    | h4(e11) = op2(e23,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) ),[0,0],$fot(e11)]]) ).

cnf(refute_6_521,plain,
    ( h4(op1(e11,e10)) != op2(e23,h4(e10))
    | h4(e11) = op2(e23,h4(e10))
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e11) )],[refute_6_495,refute_6_520]) ).

cnf(refute_6_522,plain,
    ( h4(e11) = op2(e23,h4(e10))
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) )],[refute_6_275,refute_6_521]) ).

cnf(refute_6_523,plain,
    ( h4(e11) != e23
    | h4(e11) != op2(e23,h4(e10))
    | e23 = op2(e23,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),op2(e23,h4(e10))) ),[0],$fot(e23)]]) ).

cnf(refute_6_524,plain,
    ( h4(e11) != op2(e23,h4(e10))
    | e23 = op2(e23,h4(e10)) ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_6_1,refute_6_523]) ).

cnf(refute_6_525,plain,
    ( e23 != op2(e23,h4(e10))
    | op2(e23,h4(e10)) != h4(op1(e11,e10))
    | e23 = h4(op1(e11,e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,h4(op1(e11,e10))) ),[0],$fot(op2(e23,h4(e10)))]]) ).

cnf(refute_6_526,plain,
    ( e23 != op2(e23,h4(e10))
    | e23 = h4(op1(e11,e10)) ),
    inference(resolve,[$cnf( $equal(op2(e23,h4(e10)),h4(op1(e11,e10))) )],[refute_6_277,refute_6_525]) ).

cnf(refute_6_527,plain,
    ( h4(e11) != op2(e23,h4(e10))
    | e23 = h4(op1(e11,e10)) ),
    inference(resolve,[$cnf( $equal(e23,op2(e23,h4(e10))) )],[refute_6_524,refute_6_526]) ).

cnf(refute_6_528,plain,
    ( e23 = h4(op1(e11,e10))
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(h4(e11),op2(e23,h4(e10))) )],[refute_6_522,refute_6_527]) ).

cnf(refute_6_529,plain,
    ( e23 != h4(op1(e11,e10))
    | h4(op1(e11,e10)) != e22
    | e23 = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,e22) ),[0],$fot(h4(op1(e11,e10)))]]) ).

cnf(refute_6_530,plain,
    ( e23 != h4(op1(e11,e10))
    | e23 = e22 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),e22) )],[refute_6_516,refute_6_529]) ).

cnf(refute_6_531,plain,
    ( e23 = e22
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(e23,h4(op1(e11,e10))) )],[refute_6_528,refute_6_530]) ).

cnf(refute_6_532,plain,
    op1(e11,e10) = e13,
    inference(resolve,[$cnf( $equal(e23,e22) )],[refute_6_531,refute_6_239]) ).

cnf(refute_6_533,plain,
    ( op1(e11,e10) != e11
    | op1(e11,e10) != e13
    | e13 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e10),e11) ),[0],$fot(e13)]]) ).

cnf(refute_6_534,plain,
    ( op1(e11,e10) != e11
    | e13 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e13) )],[refute_6_532,refute_6_533]) ).

cnf(refute_6_535,plain,
    ( e13 = e11
    | h4(e13) = e22 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e11) )],[refute_6_519,refute_6_534]) ).

cnf(refute_6_536,plain,
    e11 != e13,
    inference(canonicalize,[],[normalize_6_62]) ).

cnf(refute_6_537,plain,
    ( e13 != e11
    | e11 = e13 ),
    inference(subst,[],[refute_6_14:[bind(X,$fot(e13)),bind(Y,$fot(e11))]]) ).

cnf(refute_6_538,plain,
    e13 != e11,
    inference(resolve,[$cnf( $equal(e11,e13) )],[refute_6_537,refute_6_536]) ).

cnf(refute_6_539,plain,
    h4(e13) = e22,
    inference(resolve,[$cnf( $equal(e13,e11) )],[refute_6_535,refute_6_538]) ).

cnf(refute_6_540,plain,
    op2(e20,h4(e13)) = op2(e20,h4(e13)),
    introduced(tautology,[refl,[$fot(op2(e20,h4(e13)))]]) ).

cnf(refute_6_541,plain,
    ( h4(e13) != e22
    | op2(e20,h4(e13)) != op2(e20,h4(e13))
    | op2(e20,h4(e13)) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,h4(e13)),op2(e20,h4(e13))) ),[1,1],$fot(e22)]]) ).

cnf(refute_6_542,plain,
    ( h4(e13) != e22
    | op2(e20,h4(e13)) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e13)),op2(e20,h4(e13))) )],[refute_6_540,refute_6_541]) ).

cnf(refute_6_543,plain,
    op2(e20,h4(e13)) = op2(e20,e22),
    inference(resolve,[$cnf( $equal(h4(e13),e22) )],[refute_6_539,refute_6_542]) ).

cnf(refute_6_544,plain,
    ( h4(op1(e10,e13)) != op2(e20,h4(e13))
    | op2(e20,h4(e13)) != op2(e20,e22)
    | h4(op1(e10,e13)) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e13)),op2(e20,e22)) ),[0],$fot(op2(e20,h4(e13)))]]) ).

cnf(refute_6_545,plain,
    ( h4(op1(e10,e13)) != op2(e20,h4(e13))
    | h4(op1(e10,e13)) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e13)),op2(e20,e22)) )],[refute_6_543,refute_6_544]) ).

cnf(refute_6_546,plain,
    h4(op1(e10,e13)) = op2(e20,e22),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),op2(e20,h4(e13))) )],[refute_6_484,refute_6_545]) ).

cnf(refute_6_547,plain,
    ( h4(e12) != h4(op1(e10,e13))
    | h4(op1(e10,e13)) != op2(e20,e22)
    | h4(e12) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),op2(e20,e22)) ),[0],$fot(h4(op1(e10,e13)))]]) ).

cnf(refute_6_548,plain,
    ( h4(e12) != h4(op1(e10,e13))
    | h4(e12) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),op2(e20,e22)) )],[refute_6_546,refute_6_547]) ).

cnf(refute_6_549,plain,
    ( h4(e12) = op2(e20,e22)
    | op1(e10,e13) = e10
    | op1(e10,e13) = e11 ),
    inference(resolve,[$cnf( $equal(h4(e12),h4(op1(e10,e13))) )],[refute_6_477,refute_6_548]) ).

cnf(refute_6_550,plain,
    ( h4(op1(e10,e13)) != op2(h4(e10),h4(e13))
    | op1(e10,e13) != e11
    | h4(e11) = op2(h4(e10),h4(e13)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e13)),op2(h4(e10),h4(e13))) ),[0,0],$fot(e11)]]) ).

cnf(refute_6_551,plain,
    ( h4(op1(e10,e13)) != op2(h4(e10),h4(e13))
    | h4(e11) = op2(h4(e10),h4(e13))
    | op1(e10,e13) = e10
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e11) )],[refute_6_469,refute_6_550]) ).

cnf(refute_6_552,plain,
    ( h4(e11) = op2(h4(e10),h4(e13))
    | op1(e10,e13) = e10
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),op2(h4(e10),h4(e13))) )],[refute_6_301,refute_6_551]) ).

cnf(refute_6_553,plain,
    ( h4(e11) != e23
    | h4(e11) != op2(h4(e10),h4(e13))
    | e23 = op2(h4(e10),h4(e13)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),op2(h4(e10),h4(e13))) ),[0],$fot(e23)]]) ).

cnf(refute_6_554,plain,
    ( h4(e11) != op2(h4(e10),h4(e13))
    | e23 = op2(h4(e10),h4(e13)) ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_6_1,refute_6_553]) ).

cnf(refute_6_555,plain,
    ( e23 != op2(h4(e10),h4(e13))
    | op2(h4(e10),h4(e13)) != h4(op1(e10,e13))
    | e23 = h4(op1(e10,e13)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,h4(op1(e10,e13))) ),[0],$fot(op2(h4(e10),h4(e13)))]]) ).

cnf(refute_6_556,plain,
    ( e23 != op2(h4(e10),h4(e13))
    | e23 = h4(op1(e10,e13)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e13)),h4(op1(e10,e13))) )],[refute_6_474,refute_6_555]) ).

cnf(refute_6_557,plain,
    ( h4(e11) != op2(h4(e10),h4(e13))
    | e23 = h4(op1(e10,e13)) ),
    inference(resolve,[$cnf( $equal(e23,op2(h4(e10),h4(e13))) )],[refute_6_554,refute_6_556]) ).

cnf(refute_6_558,plain,
    ( e23 = h4(op1(e10,e13))
    | op1(e10,e13) = e10
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(h4(e11),op2(h4(e10),h4(e13))) )],[refute_6_552,refute_6_557]) ).

cnf(refute_6_559,plain,
    ( e23 != h4(op1(e10,e13))
    | h4(op1(e10,e13)) != op2(e20,e22)
    | e23 = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,op2(e20,e22)) ),[0],$fot(h4(op1(e10,e13)))]]) ).

cnf(refute_6_560,plain,
    ( e23 != h4(op1(e10,e13))
    | e23 = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),op2(e20,e22)) )],[refute_6_546,refute_6_559]) ).

cnf(refute_6_561,plain,
    ( e23 = op2(e20,e22)
    | op1(e10,e13) = e10
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(e23,h4(op1(e10,e13))) )],[refute_6_558,refute_6_560]) ).

cnf(refute_6_562,plain,
    ( op1(e10,e13) = e10
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(e23,op2(e20,e22)) )],[refute_6_561,refute_6_144]) ).

cnf(refute_6_563,plain,
    op1(e10,e10) != op1(e10,e13),
    inference(canonicalize,[],[normalize_6_63]) ).

cnf(refute_6_564,plain,
    ( e10 != op1(e10,e13)
    | op1(e10,e10) != e10
    | op1(e10,e10) = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e10),e10) ),[1],$fot(op1(e10,e13))]]) ).

cnf(refute_6_565,plain,
    ( e10 != op1(e10,e13)
    | op1(e10,e10) = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_6_446,refute_6_564]) ).

cnf(refute_6_566,plain,
    e10 != op1(e10,e13),
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e10,e13)) )],[refute_6_565,refute_6_563]) ).

cnf(refute_6_567,plain,
    ( op1(e10,e13) != e10
    | e10 = op1(e10,e13) ),
    inference(subst,[],[refute_6_14:[bind(X,$fot(op1(e10,e13))),bind(Y,$fot(e10))]]) ).

cnf(refute_6_568,plain,
    op1(e10,e13) != e10,
    inference(resolve,[$cnf( $equal(e10,op1(e10,e13)) )],[refute_6_567,refute_6_566]) ).

cnf(refute_6_569,plain,
    op1(e10,e13) = e12,
    inference(resolve,[$cnf( $equal(op1(e10,e13),e10) )],[refute_6_562,refute_6_568]) ).

cnf(refute_6_570,plain,
    ( op1(e10,e13) != e10
    | op1(e10,e13) != e12
    | e12 = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e13),e10) ),[0],$fot(e12)]]) ).

cnf(refute_6_571,plain,
    ( op1(e10,e13) != e10
    | e12 = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_6_569,refute_6_570]) ).

cnf(refute_6_572,plain,
    ( e12 = e10
    | h4(e12) = op2(e20,e22)
    | op1(e10,e13) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e10) )],[refute_6_549,refute_6_571]) ).

cnf(refute_6_573,plain,
    ( op1(e10,e13) != e11
    | op1(e10,e13) != e12
    | e12 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e13),e11) ),[0],$fot(e12)]]) ).

cnf(refute_6_574,plain,
    ( op1(e10,e13) != e11
    | e12 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_6_569,refute_6_573]) ).

cnf(refute_6_575,plain,
    ( e12 = e10
    | e12 = e11
    | h4(e12) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e11) )],[refute_6_572,refute_6_574]) ).

cnf(refute_6_576,plain,
    e10 != e12,
    inference(canonicalize,[],[normalize_6_64]) ).

cnf(refute_6_577,plain,
    ( e12 != e10
    | e10 = e12 ),
    inference(subst,[],[refute_6_14:[bind(X,$fot(e12)),bind(Y,$fot(e10))]]) ).

cnf(refute_6_578,plain,
    e12 != e10,
    inference(resolve,[$cnf( $equal(e10,e12) )],[refute_6_577,refute_6_576]) ).

cnf(refute_6_579,plain,
    ( e12 = e11
    | h4(e12) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(e12,e10) )],[refute_6_575,refute_6_578]) ).

cnf(refute_6_580,plain,
    e11 != e12,
    inference(canonicalize,[],[normalize_6_65]) ).

cnf(refute_6_581,plain,
    ( e12 != e11
    | e11 = e12 ),
    inference(subst,[],[refute_6_14:[bind(X,$fot(e12)),bind(Y,$fot(e11))]]) ).

cnf(refute_6_582,plain,
    e12 != e11,
    inference(resolve,[$cnf( $equal(e11,e12) )],[refute_6_581,refute_6_580]) ).

cnf(refute_6_583,plain,
    h4(e12) = op2(e20,e22),
    inference(resolve,[$cnf( $equal(e12,e11) )],[refute_6_579,refute_6_582]) ).

cnf(refute_6_584,plain,
    ( h4(e12) != op2(e20,e22)
    | op2(e20,e22) = h4(e12) ),
    inference(subst,[],[refute_6_14:[bind(X,$fot(h4(e12))),bind(Y,$fot(op2(e20,e22)))]]) ).

cnf(refute_6_585,plain,
    op2(e20,e22) = h4(e12),
    inference(resolve,[$cnf( $equal(h4(e12),op2(e20,e22)) )],[refute_6_583,refute_6_584]) ).

cnf(refute_6_586,plain,
    ( op2(e20,e22) != e21
    | op2(e20,e22) != h4(e12)
    | h4(e12) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e22),e21) ),[0],$fot(h4(e12))]]) ).

cnf(refute_6_587,plain,
    ( op2(e20,e22) != e21
    | h4(e12) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),h4(e12)) )],[refute_6_585,refute_6_586]) ).

cnf(refute_6_588,plain,
    ( e20 = e21
    | h4(e12) = e21
    | op2(e20,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e21) )],[refute_6_461,refute_6_587]) ).

cnf(refute_6_589,plain,
    ( op2(e20,e22) != e22
    | op2(e20,e22) != h4(e12)
    | h4(e12) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e22),e22) ),[0],$fot(h4(e12))]]) ).

cnf(refute_6_590,plain,
    ( op2(e20,e22) != e22
    | h4(e12) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),h4(e12)) )],[refute_6_585,refute_6_589]) ).

cnf(refute_6_591,plain,
    ( e20 = e21
    | h4(e12) = e21
    | h4(e12) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e22) )],[refute_6_588,refute_6_590]) ).

cnf(refute_6_592,plain,
    ( h4(e12) = e21
    | h4(e12) = e22 ),
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_6_591,refute_6_226]) ).

cnf(refute_6_593,plain,
    op2(e22,e20) != op2(e23,e20),
    inference(canonicalize,[],[normalize_6_66]) ).

cnf(refute_6_594,plain,
    ( op2(e22,e20) != h2(e12)
    | op2(e23,e20) != h2(e12)
    | op2(e22,e20) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,e20),op2(e23,e20)) ),[1],$fot(h2(e12))]]) ).

cnf(refute_6_595,plain,
    ( op2(e22,e20) != h2(e12)
    | op2(e22,e20) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_6_62,refute_6_594]) ).

cnf(refute_6_596,plain,
    op2(e22,e20) != h2(e12),
    inference(resolve,[$cnf( $equal(op2(e22,e20),op2(e23,e20)) )],[refute_6_595,refute_6_593]) ).

cnf(refute_6_597,plain,
    ( h2(e12) != e22
    | op2(e22,e20) != e22
    | op2(e22,e20) = h2(e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,e20),h2(e12)) ),[1],$fot(e22)]]) ).

cnf(refute_6_598,plain,
    ( op2(e22,e20) != e22
    | op2(e22,e20) = h2(e12) ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_6_91,refute_6_597]) ).

cnf(refute_6_599,plain,
    op2(e22,e20) != e22,
    inference(resolve,[$cnf( $equal(op2(e22,e20),h2(e12)) )],[refute_6_598,refute_6_596]) ).

cnf(refute_6_600,plain,
    ( h4(e10) != e20
    | h4(e12) != op2(h4(e13),h4(e10))
    | h4(e12) = op2(h4(e13),e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e10))) ),[1,1],$fot(e20)]]) ).

cnf(refute_6_601,plain,
    ( h4(e12) != op2(h4(e13),h4(e10))
    | h4(e10) = e23
    | h4(e12) = op2(h4(e13),e20) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_6_246,refute_6_600]) ).

cnf(refute_6_602,plain,
    ( h4(e10) = e23
    | h4(e12) = op2(h4(e13),e20) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e10))) )],[refute_6_188,refute_6_601]) ).

cnf(refute_6_603,plain,
    ( h4(e10) != e20
    | h4(op1(e11,e10)) != op2(e23,h4(e10))
    | h4(op1(e11,e10)) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) ),[1,1],$fot(e20)]]) ).

cnf(refute_6_604,plain,
    ( h4(op1(e11,e10)) != op2(e23,h4(e10))
    | h4(e10) = e23
    | h4(op1(e11,e10)) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_6_246,refute_6_603]) ).

cnf(refute_6_605,plain,
    ( h4(e10) = e23
    | h4(op1(e11,e10)) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) )],[refute_6_275,refute_6_604]) ).

cnf(refute_6_606,plain,
    ( h4(op1(e11,e10)) != op2(e23,e20)
    | op2(e23,e20) != e22
    | h4(op1(e11,e10)) = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e10)),e22) ),[0],$fot(op2(e23,e20))]]) ).

cnf(refute_6_607,plain,
    ( h4(op1(e11,e10)) != op2(e23,e20)
    | h4(op1(e11,e10)) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e22) )],[refute_6_506,refute_6_606]) ).

cnf(refute_6_608,plain,
    ( h4(e10) = e23
    | h4(op1(e11,e10)) = e22 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,e20)) )],[refute_6_605,refute_6_607]) ).

cnf(refute_6_609,plain,
    ( e23 != h4(op1(e11,e10))
    | e23 = e22
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),e22) )],[refute_6_608,refute_6_529]) ).

cnf(refute_6_610,plain,
    ( e23 = e22
    | h4(e10) = e23
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(e23,h4(op1(e11,e10))) )],[refute_6_528,refute_6_609]) ).

cnf(refute_6_611,plain,
    ( h4(e10) = e23
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(e23,e22) )],[refute_6_610,refute_6_239]) ).

cnf(refute_6_612,plain,
    ( h4(op1(e11,e10)) != e22
    | op1(e11,e10) != e13
    | h4(e13) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e10)),e22) ),[0,0],$fot(e13)]]) ).

cnf(refute_6_613,plain,
    ( h4(op1(e11,e10)) != e22
    | h4(e10) = e23
    | h4(e13) = e22 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e13) )],[refute_6_611,refute_6_612]) ).

cnf(refute_6_614,plain,
    ( h4(e10) = e23
    | h4(e13) = e22 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),e22) )],[refute_6_608,refute_6_613]) ).

cnf(refute_6_615,plain,
    ( h4(e12) != op2(h4(e13),e20)
    | h4(e13) != e22
    | h4(e12) = op2(e22,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(h4(e13),e20)) ),[1,0],$fot(e22)]]) ).

cnf(refute_6_616,plain,
    ( h4(e12) != op2(h4(e13),e20)
    | h4(e10) = e23
    | h4(e12) = op2(e22,e20) ),
    inference(resolve,[$cnf( $equal(h4(e13),e22) )],[refute_6_614,refute_6_615]) ).

cnf(refute_6_617,plain,
    ( h4(e10) = e23
    | h4(e12) = op2(e22,e20) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),e20)) )],[refute_6_602,refute_6_616]) ).

cnf(refute_6_618,plain,
    ( h4(e10) != e20
    | h4(e10) != e23
    | e20 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e10),e23) ),[0],$fot(e20)]]) ).

cnf(refute_6_619,plain,
    ( h4(e10) != e23
    | e20 = e23 ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_6_367,refute_6_618]) ).

cnf(refute_6_620,plain,
    ( e20 = e23
    | h4(e12) = op2(e22,e20) ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_6_617,refute_6_619]) ).

cnf(refute_6_621,plain,
    ( e20 != e23
    | e23 = e20 ),
    inference(subst,[],[refute_6_14:[bind(X,$fot(e20)),bind(Y,$fot(e23))]]) ).

cnf(refute_6_622,plain,
    e20 != e23,
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_6_621,refute_6_234]) ).

cnf(refute_6_623,plain,
    h4(e12) = op2(e22,e20),
    inference(resolve,[$cnf( $equal(e20,e23) )],[refute_6_620,refute_6_622]) ).

cnf(refute_6_624,plain,
    ( h4(e12) != op2(e22,e20)
    | op2(e22,e20) = h4(e12) ),
    inference(subst,[],[refute_6_14:[bind(X,$fot(h4(e12))),bind(Y,$fot(op2(e22,e20)))]]) ).

cnf(refute_6_625,plain,
    op2(e22,e20) = h4(e12),
    inference(resolve,[$cnf( $equal(h4(e12),op2(e22,e20)) )],[refute_6_623,refute_6_624]) ).

cnf(refute_6_626,plain,
    ( h4(e12) != e22
    | op2(e22,e20) != h4(e12)
    | op2(e22,e20) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e20),h4(e12)) ),[1],$fot(e22)]]) ).

cnf(refute_6_627,plain,
    ( h4(e12) != e22
    | op2(e22,e20) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),h4(e12)) )],[refute_6_625,refute_6_626]) ).

cnf(refute_6_628,plain,
    h4(e12) != e22,
    inference(resolve,[$cnf( $equal(op2(e22,e20),e22) )],[refute_6_627,refute_6_599]) ).

cnf(refute_6_629,plain,
    h4(e12) = e21,
    inference(resolve,[$cnf( $equal(h4(e12),e22) )],[refute_6_592,refute_6_628]) ).

cnf(refute_6_630,plain,
    op2(e23,h4(e12)) = op2(e23,h4(e12)),
    introduced(tautology,[refl,[$fot(op2(e23,h4(e12)))]]) ).

cnf(refute_6_631,plain,
    ( h4(e12) != e21
    | op2(e23,h4(e12)) != op2(e23,h4(e12))
    | op2(e23,h4(e12)) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,h4(e12)),op2(e23,h4(e12))) ),[1,1],$fot(e21)]]) ).

cnf(refute_6_632,plain,
    ( h4(e12) != e21
    | op2(e23,h4(e12)) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e23,h4(e12)),op2(e23,h4(e12))) )],[refute_6_630,refute_6_631]) ).

cnf(refute_6_633,plain,
    op2(e23,h4(e12)) = op2(e23,e21),
    inference(resolve,[$cnf( $equal(h4(e12),e21) )],[refute_6_629,refute_6_632]) ).

cnf(refute_6_634,plain,
    ( op2(e23,e21) != e21
    | op2(e23,h4(e12)) != op2(e23,e21)
    | op2(e23,h4(e12)) = e21 ),
    inference(subst,[],[refute_6_47:[bind(X,$fot(op2(e23,h4(e12)))),bind(Y,$fot(op2(e23,e21))),bind(Z,$fot(e21))]]) ).

cnf(refute_6_635,plain,
    ( op2(e23,e21) != e21
    | op2(e23,h4(e12)) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,h4(e12)),op2(e23,e21)) )],[refute_6_633,refute_6_634]) ).

cnf(refute_6_636,plain,
    op2(e23,h4(e12)) = e21,
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_6_97,refute_6_635]) ).

cnf(refute_6_637,plain,
    ( h4(op1(e11,e12)) != e21
    | op2(e23,h4(e12)) != e21
    | h4(op1(e11,e12)) = op2(e23,h4(e12)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e12)),op2(e23,h4(e12))) ),[1],$fot(e21)]]) ).

cnf(refute_6_638,plain,
    ( h4(op1(e11,e12)) != e21
    | h4(op1(e11,e12)) = op2(e23,h4(e12)) ),
    inference(resolve,[$cnf( $equal(op2(e23,h4(e12)),e21) )],[refute_6_636,refute_6_637]) ).

cnf(refute_6_639,plain,
    h4(op1(e11,e12)) != e21,
    inference(resolve,[$cnf( $equal(h4(op1(e11,e12)),op2(e23,h4(e12))) )],[refute_6_638,refute_6_8]) ).

cnf(refute_6_640,plain,
    op1(e10,e12) != op1(e11,e12),
    inference(canonicalize,[],[normalize_6_67]) ).

cnf(refute_6_641,plain,
    h4(op1(e10,e12)) = op2(h4(e10),h4(e12)),
    inference(canonicalize,[],[normalize_6_68]) ).

cnf(refute_6_642,plain,
    ( op1(e10,e12) = e10
    | op1(e10,e12) = e11
    | op1(e10,e12) = e12
    | op1(e10,e12) = e13 ),
    inference(canonicalize,[],[normalize_6_69]) ).

cnf(refute_6_643,plain,
    op1(e10,e11) != op1(e10,e12),
    inference(canonicalize,[],[normalize_6_70]) ).

cnf(refute_6_644,plain,
    ( e13 != op1(e10,e12)
    | op1(e10,e11) != e13
    | op1(e10,e11) = op1(e10,e12) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e13) ),[1],$fot(op1(e10,e12))]]) ).

cnf(refute_6_645,plain,
    ( e13 != op1(e10,e12)
    | op1(e10,e11) = op1(e10,e12) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_6_396,refute_6_644]) ).

cnf(refute_6_646,plain,
    e13 != op1(e10,e12),
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e10,e12)) )],[refute_6_645,refute_6_643]) ).

cnf(refute_6_647,plain,
    ( op1(e10,e12) != e13
    | e13 = op1(e10,e12) ),
    inference(subst,[],[refute_6_14:[bind(X,$fot(op1(e10,e12))),bind(Y,$fot(e13))]]) ).

cnf(refute_6_648,plain,
    op1(e10,e12) != e13,
    inference(resolve,[$cnf( $equal(e13,op1(e10,e12)) )],[refute_6_647,refute_6_646]) ).

cnf(refute_6_649,plain,
    ( op1(e10,e12) = e10
    | op1(e10,e12) = e11
    | op1(e10,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e13) )],[refute_6_642,refute_6_648]) ).

cnf(refute_6_650,plain,
    ( h4(op1(e10,e12)) != op2(h4(e10),h4(e12))
    | op1(e10,e12) != e12
    | h4(e12) = op2(h4(e10),h4(e12)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e12)),op2(h4(e10),h4(e12))) ),[0,0],$fot(e12)]]) ).

cnf(refute_6_651,plain,
    ( h4(op1(e10,e12)) != op2(h4(e10),h4(e12))
    | h4(e12) = op2(h4(e10),h4(e12))
    | op1(e10,e12) = e10
    | op1(e10,e12) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e12) )],[refute_6_649,refute_6_650]) ).

cnf(refute_6_652,plain,
    ( h4(e12) = op2(h4(e10),h4(e12))
    | op1(e10,e12) = e10
    | op1(e10,e12) = e11 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),op2(h4(e10),h4(e12))) )],[refute_6_641,refute_6_651]) ).

cnf(refute_6_653,plain,
    ( h4(op1(e10,e12)) != op2(h4(e10),h4(e12))
    | op2(h4(e10),h4(e12)) = h4(op1(e10,e12)) ),
    inference(subst,[],[refute_6_14:[bind(X,$fot(h4(op1(e10,e12)))),bind(Y,$fot(op2(h4(e10),h4(e12))))]]) ).

cnf(refute_6_654,plain,
    op2(h4(e10),h4(e12)) = h4(op1(e10,e12)),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),op2(h4(e10),h4(e12))) )],[refute_6_641,refute_6_653]) ).

cnf(refute_6_655,plain,
    ( h4(e12) != op2(h4(e10),h4(e12))
    | op2(h4(e10),h4(e12)) != h4(op1(e10,e12))
    | h4(e12) = h4(op1(e10,e12)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),h4(op1(e10,e12))) ),[0],$fot(op2(h4(e10),h4(e12)))]]) ).

cnf(refute_6_656,plain,
    ( h4(e12) != op2(h4(e10),h4(e12))
    | h4(e12) = h4(op1(e10,e12)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e12)),h4(op1(e10,e12))) )],[refute_6_654,refute_6_655]) ).

cnf(refute_6_657,plain,
    ( h4(e12) = h4(op1(e10,e12))
    | op1(e10,e12) = e10
    | op1(e10,e12) = e11 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e10),h4(e12))) )],[refute_6_652,refute_6_656]) ).

cnf(refute_6_658,plain,
    ( h4(e12) != e21
    | h4(e12) != h4(op1(e10,e12))
    | e21 = h4(op1(e10,e12)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),h4(op1(e10,e12))) ),[0],$fot(e21)]]) ).

cnf(refute_6_659,plain,
    ( h4(e12) != h4(op1(e10,e12))
    | e21 = h4(op1(e10,e12)) ),
    inference(resolve,[$cnf( $equal(h4(e12),e21) )],[refute_6_629,refute_6_658]) ).

cnf(refute_6_660,plain,
    op2(h4(e10),h4(e12)) = op2(h4(e10),h4(e12)),
    introduced(tautology,[refl,[$fot(op2(h4(e10),h4(e12)))]]) ).

cnf(refute_6_661,plain,
    ( h4(e10) != e20
    | op2(h4(e10),h4(e12)) != op2(h4(e10),h4(e12))
    | op2(h4(e10),h4(e12)) = op2(e20,h4(e12)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e10),h4(e12)),op2(h4(e10),h4(e12))) ),[1,0],$fot(e20)]]) ).

cnf(refute_6_662,plain,
    ( h4(e10) != e20
    | op2(h4(e10),h4(e12)) = op2(e20,h4(e12)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e12)),op2(h4(e10),h4(e12))) )],[refute_6_660,refute_6_661]) ).

cnf(refute_6_663,plain,
    op2(h4(e10),h4(e12)) = op2(e20,h4(e12)),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_6_367,refute_6_662]) ).

cnf(refute_6_664,plain,
    ( h4(op1(e10,e12)) != op2(h4(e10),h4(e12))
    | op2(h4(e10),h4(e12)) != op2(e20,h4(e12))
    | h4(op1(e10,e12)) = op2(e20,h4(e12)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e12)),op2(e20,h4(e12))) ),[0],$fot(op2(h4(e10),h4(e12)))]]) ).

cnf(refute_6_665,plain,
    ( h4(op1(e10,e12)) != op2(h4(e10),h4(e12))
    | h4(op1(e10,e12)) = op2(e20,h4(e12)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e12)),op2(e20,h4(e12))) )],[refute_6_663,refute_6_664]) ).

cnf(refute_6_666,plain,
    h4(op1(e10,e12)) = op2(e20,h4(e12)),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),op2(h4(e10),h4(e12))) )],[refute_6_641,refute_6_665]) ).

cnf(refute_6_667,plain,
    op2(e20,h4(e12)) = op2(e20,h4(e12)),
    introduced(tautology,[refl,[$fot(op2(e20,h4(e12)))]]) ).

cnf(refute_6_668,plain,
    ( h4(e12) != e21
    | op2(e20,h4(e12)) != op2(e20,h4(e12))
    | op2(e20,h4(e12)) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,h4(e12)),op2(e20,h4(e12))) ),[1,1],$fot(e21)]]) ).

cnf(refute_6_669,plain,
    ( h4(e12) != e21
    | op2(e20,h4(e12)) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e12)),op2(e20,h4(e12))) )],[refute_6_667,refute_6_668]) ).

cnf(refute_6_670,plain,
    op2(e20,h4(e12)) = op2(e20,e21),
    inference(resolve,[$cnf( $equal(h4(e12),e21) )],[refute_6_629,refute_6_669]) ).

cnf(refute_6_671,plain,
    ( op2(e20,e21) != e23
    | op2(e20,h4(e12)) != op2(e20,e21)
    | op2(e20,h4(e12)) = e23 ),
    inference(subst,[],[refute_6_47:[bind(X,$fot(op2(e20,h4(e12)))),bind(Y,$fot(op2(e20,e21))),bind(Z,$fot(e23))]]) ).

cnf(refute_6_672,plain,
    ( op2(e20,e21) != e23
    | op2(e20,h4(e12)) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e12)),op2(e20,e21)) )],[refute_6_670,refute_6_671]) ).

cnf(refute_6_673,plain,
    op2(e20,h4(e12)) = e23,
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_6_33,refute_6_672]) ).

cnf(refute_6_674,plain,
    ( h4(op1(e10,e12)) != op2(e20,h4(e12))
    | op2(e20,h4(e12)) != e23
    | h4(op1(e10,e12)) = e23 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e12)),e23) ),[0],$fot(op2(e20,h4(e12)))]]) ).

cnf(refute_6_675,plain,
    ( h4(op1(e10,e12)) != op2(e20,h4(e12))
    | h4(op1(e10,e12)) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e12)),e23) )],[refute_6_673,refute_6_674]) ).

cnf(refute_6_676,plain,
    h4(op1(e10,e12)) = e23,
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),op2(e20,h4(e12))) )],[refute_6_666,refute_6_675]) ).

cnf(refute_6_677,plain,
    ( e21 != h4(op1(e10,e12))
    | h4(op1(e10,e12)) != e23
    | e21 = e23 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,e23) ),[0],$fot(h4(op1(e10,e12)))]]) ).

cnf(refute_6_678,plain,
    ( e21 != h4(op1(e10,e12))
    | e21 = e23 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),e23) )],[refute_6_676,refute_6_677]) ).

cnf(refute_6_679,plain,
    ( h4(e12) != h4(op1(e10,e12))
    | e21 = e23 ),
    inference(resolve,[$cnf( $equal(e21,h4(op1(e10,e12))) )],[refute_6_659,refute_6_678]) ).

cnf(refute_6_680,plain,
    ( e21 = e23
    | op1(e10,e12) = e10
    | op1(e10,e12) = e11 ),
    inference(resolve,[$cnf( $equal(h4(e12),h4(op1(e10,e12))) )],[refute_6_657,refute_6_679]) ).

cnf(refute_6_681,plain,
    e21 != e23,
    inference(canonicalize,[],[normalize_6_71]) ).

cnf(refute_6_682,plain,
    ( op1(e10,e12) = e10
    | op1(e10,e12) = e11 ),
    inference(resolve,[$cnf( $equal(e21,e23) )],[refute_6_680,refute_6_681]) ).

cnf(refute_6_683,plain,
    op1(e10,e10) != op1(e10,e12),
    inference(canonicalize,[],[normalize_6_72]) ).

cnf(refute_6_684,plain,
    ( e10 != op1(e10,e12)
    | op1(e10,e10) != e10
    | op1(e10,e10) = op1(e10,e12) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e10),e10) ),[1],$fot(op1(e10,e12))]]) ).

cnf(refute_6_685,plain,
    ( e10 != op1(e10,e12)
    | op1(e10,e10) = op1(e10,e12) ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_6_446,refute_6_684]) ).

cnf(refute_6_686,plain,
    e10 != op1(e10,e12),
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e10,e12)) )],[refute_6_685,refute_6_683]) ).

cnf(refute_6_687,plain,
    ( op1(e10,e12) != e10
    | e10 = op1(e10,e12) ),
    inference(subst,[],[refute_6_14:[bind(X,$fot(op1(e10,e12))),bind(Y,$fot(e10))]]) ).

cnf(refute_6_688,plain,
    op1(e10,e12) != e10,
    inference(resolve,[$cnf( $equal(e10,op1(e10,e12)) )],[refute_6_687,refute_6_686]) ).

cnf(refute_6_689,plain,
    op1(e10,e12) = e11,
    inference(resolve,[$cnf( $equal(op1(e10,e12),e10) )],[refute_6_682,refute_6_688]) ).

cnf(refute_6_690,plain,
    ( e11 != op1(e11,e12)
    | op1(e10,e12) != e11
    | op1(e10,e12) = op1(e11,e12) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e12),e11) ),[1],$fot(op1(e11,e12))]]) ).

cnf(refute_6_691,plain,
    ( e11 != op1(e11,e12)
    | op1(e10,e12) = op1(e11,e12) ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e11) )],[refute_6_689,refute_6_690]) ).

cnf(refute_6_692,plain,
    e11 != op1(e11,e12),
    inference(resolve,[$cnf( $equal(op1(e10,e12),op1(e11,e12)) )],[refute_6_691,refute_6_640]) ).

cnf(refute_6_693,plain,
    ( e11 != e11
    | op1(e11,e12) != e11
    | e11 = op1(e11,e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e11,op1(e11,e12)) ),[1],$fot(e11)]]) ).

cnf(refute_6_694,plain,
    ( e11 != e11
    | e11 = op1(e11,e12)
    | op1(e11,e12) = e12
    | op1(e11,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e11) )],[refute_6_349,refute_6_693]) ).

cnf(refute_6_695,plain,
    ( e11 != e11
    | op1(e11,e12) = e12
    | op1(e11,e12) = e13 ),
    inference(resolve,[$cnf( $equal(e11,op1(e11,e12)) )],[refute_6_694,refute_6_692]) ).

cnf(refute_6_696,plain,
    e11 = e11,
    introduced(tautology,[refl,[$fot(e11)]]) ).

cnf(refute_6_697,plain,
    ( op1(e11,e12) = e12
    | op1(e11,e12) = e13 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_6_696,refute_6_695]) ).

cnf(refute_6_698,plain,
    op1(e11,e12) != op1(e13,e12),
    inference(canonicalize,[],[normalize_6_73]) ).

cnf(refute_6_699,plain,
    ( op1(e10,e12) = e10
    | op1(e11,e12) = e11
    | op1(e12,e12) = e12
    | op1(e13,e12) = e13 ),
    inference(canonicalize,[],[normalize_6_75]) ).

cnf(refute_6_700,plain,
    op1(e12,e11) != op1(e12,e12),
    inference(canonicalize,[],[normalize_6_76]) ).

cnf(refute_6_701,plain,
    ( op1(e10,e11) = e10
    | op1(e11,e11) = e11
    | op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(canonicalize,[],[normalize_6_77]) ).

cnf(refute_6_702,plain,
    ( op1(e10,e11) != e10
    | op1(e10,e11) != e13
    | e13 = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e10) ),[0],$fot(e13)]]) ).

cnf(refute_6_703,plain,
    ( op1(e10,e11) != e10
    | e13 = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_6_396,refute_6_702]) ).

cnf(refute_6_704,plain,
    ( e13 = e10
    | op1(e11,e11) = e11
    | op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e10) )],[refute_6_701,refute_6_703]) ).

cnf(refute_6_705,plain,
    ( op1(e11,e11) != e10
    | op1(e11,e11) != e11
    | e10 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e11),e11) ),[0],$fot(e10)]]) ).

cnf(refute_6_706,plain,
    ( op1(e11,e11) != e11
    | e10 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_6_343,refute_6_705]) ).

cnf(refute_6_707,plain,
    ( e10 = e11
    | e13 = e10
    | op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e11) )],[refute_6_704,refute_6_706]) ).

cnf(refute_6_708,plain,
    e10 != e11,
    inference(canonicalize,[],[normalize_6_78]) ).

cnf(refute_6_709,plain,
    ( e13 = e10
    | op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(resolve,[$cnf( $equal(e10,e11) )],[refute_6_707,refute_6_708]) ).

cnf(refute_6_710,plain,
    op1(e10,e11) != op1(e11,e11),
    inference(canonicalize,[],[normalize_6_79]) ).

cnf(refute_6_711,plain,
    ( e13 != op1(e11,e11)
    | op1(e10,e11) != e13
    | op1(e10,e11) = op1(e11,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e13) ),[1],$fot(op1(e11,e11))]]) ).

cnf(refute_6_712,plain,
    ( e13 != op1(e11,e11)
    | op1(e10,e11) = op1(e11,e11) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_6_396,refute_6_711]) ).

cnf(refute_6_713,plain,
    ( e13 != e10
    | op1(e11,e11) != e10
    | e13 = op1(e11,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e13,op1(e11,e11)) ),[1],$fot(e10)]]) ).

cnf(refute_6_714,plain,
    ( e13 != e10
    | e13 = op1(e11,e11) ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_6_343,refute_6_713]) ).

cnf(refute_6_715,plain,
    ( e13 != e10
    | op1(e10,e11) = op1(e11,e11) ),
    inference(resolve,[$cnf( $equal(e13,op1(e11,e11)) )],[refute_6_714,refute_6_712]) ).

cnf(refute_6_716,plain,
    e13 != e10,
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e11,e11)) )],[refute_6_715,refute_6_710]) ).

cnf(refute_6_717,plain,
    ( op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(resolve,[$cnf( $equal(e13,e10) )],[refute_6_709,refute_6_716]) ).

cnf(refute_6_718,plain,
    op1(e10,e11) != op1(e13,e11),
    inference(canonicalize,[],[normalize_6_80]) ).

cnf(refute_6_719,plain,
    ( e13 != op1(e13,e11)
    | op1(e10,e11) != e13
    | op1(e10,e11) = op1(e13,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e13) ),[1],$fot(op1(e13,e11))]]) ).

cnf(refute_6_720,plain,
    ( e13 != op1(e13,e11)
    | op1(e10,e11) = op1(e13,e11) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_6_396,refute_6_719]) ).

cnf(refute_6_721,plain,
    e13 != op1(e13,e11),
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e13,e11)) )],[refute_6_720,refute_6_718]) ).

cnf(refute_6_722,plain,
    ( op1(e13,e11) != e13
    | e13 = op1(e13,e11) ),
    inference(subst,[],[refute_6_14:[bind(X,$fot(op1(e13,e11))),bind(Y,$fot(e13))]]) ).

cnf(refute_6_723,plain,
    op1(e13,e11) != e13,
    inference(resolve,[$cnf( $equal(e13,op1(e13,e11)) )],[refute_6_722,refute_6_721]) ).

cnf(refute_6_724,plain,
    op1(e12,e11) = e12,
    inference(resolve,[$cnf( $equal(op1(e13,e11),e13) )],[refute_6_717,refute_6_723]) ).

cnf(refute_6_725,plain,
    ( e12 != op1(e12,e12)
    | op1(e12,e11) != e12
    | op1(e12,e11) = op1(e12,e12) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e11),e12) ),[1],$fot(op1(e12,e12))]]) ).

cnf(refute_6_726,plain,
    ( e12 != op1(e12,e12)
    | op1(e12,e11) = op1(e12,e12) ),
    inference(resolve,[$cnf( $equal(op1(e12,e11),e12) )],[refute_6_724,refute_6_725]) ).

cnf(refute_6_727,plain,
    e12 != op1(e12,e12),
    inference(resolve,[$cnf( $equal(op1(e12,e11),op1(e12,e12)) )],[refute_6_726,refute_6_700]) ).

cnf(refute_6_728,plain,
    ( op1(e12,e12) != e12
    | e12 = op1(e12,e12) ),
    inference(subst,[],[refute_6_14:[bind(X,$fot(op1(e12,e12))),bind(Y,$fot(e12))]]) ).

cnf(refute_6_729,plain,
    op1(e12,e12) != e12,
    inference(resolve,[$cnf( $equal(e12,op1(e12,e12)) )],[refute_6_728,refute_6_727]) ).

cnf(refute_6_730,plain,
    ( op1(e10,e12) = e10
    | op1(e11,e12) = e11
    | op1(e13,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e12) )],[refute_6_699,refute_6_729]) ).

cnf(refute_6_731,plain,
    ( op1(e10,e12) != e10
    | op1(e10,e12) != e11
    | e11 = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e12),e10) ),[0],$fot(e11)]]) ).

cnf(refute_6_732,plain,
    ( op1(e10,e12) != e10
    | e11 = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e11) )],[refute_6_689,refute_6_731]) ).

cnf(refute_6_733,plain,
    ( e11 = e10
    | op1(e11,e12) = e11
    | op1(e13,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e10) )],[refute_6_730,refute_6_732]) ).

cnf(refute_6_734,plain,
    ( e11 != e10
    | e10 = e11 ),
    inference(subst,[],[refute_6_14:[bind(X,$fot(e11)),bind(Y,$fot(e10))]]) ).

cnf(refute_6_735,plain,
    e11 != e10,
    inference(resolve,[$cnf( $equal(e10,e11) )],[refute_6_734,refute_6_708]) ).

cnf(refute_6_736,plain,
    ( op1(e11,e12) = e11
    | op1(e13,e12) = e13 ),
    inference(resolve,[$cnf( $equal(e11,e10) )],[refute_6_733,refute_6_735]) ).

cnf(refute_6_737,plain,
    ( op1(e11,e12) != e11
    | e11 = op1(e11,e12) ),
    inference(subst,[],[refute_6_14:[bind(X,$fot(op1(e11,e12))),bind(Y,$fot(e11))]]) ).

cnf(refute_6_738,plain,
    op1(e11,e12) != e11,
    inference(resolve,[$cnf( $equal(e11,op1(e11,e12)) )],[refute_6_737,refute_6_692]) ).

cnf(refute_6_739,plain,
    op1(e13,e12) = e13,
    inference(resolve,[$cnf( $equal(op1(e11,e12),e11) )],[refute_6_736,refute_6_738]) ).

cnf(refute_6_740,plain,
    ( op1(e11,e12) != e13
    | op1(e13,e12) != e13
    | op1(e11,e12) = op1(e13,e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e12),op1(e13,e12)) ),[1],$fot(e13)]]) ).

cnf(refute_6_741,plain,
    ( op1(e11,e12) != e13
    | op1(e11,e12) = op1(e13,e12) ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e13) )],[refute_6_739,refute_6_740]) ).

cnf(refute_6_742,plain,
    op1(e11,e12) != e13,
    inference(resolve,[$cnf( $equal(op1(e11,e12),op1(e13,e12)) )],[refute_6_741,refute_6_698]) ).

cnf(refute_6_743,plain,
    op1(e11,e12) = e12,
    inference(resolve,[$cnf( $equal(op1(e11,e12),e13) )],[refute_6_697,refute_6_742]) ).

cnf(refute_6_744,plain,
    h4(op1(e11,e12)) = h4(op1(e11,e12)),
    introduced(tautology,[refl,[$fot(h4(op1(e11,e12)))]]) ).

cnf(refute_6_745,plain,
    ( h4(op1(e11,e12)) != h4(op1(e11,e12))
    | op1(e11,e12) != e12
    | h4(op1(e11,e12)) = h4(e12) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e12)),h4(op1(e11,e12))) ),[1,0],$fot(e12)]]) ).

cnf(refute_6_746,plain,
    ( op1(e11,e12) != e12
    | h4(op1(e11,e12)) = h4(e12) ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e12)),h4(op1(e11,e12))) )],[refute_6_744,refute_6_745]) ).

cnf(refute_6_747,plain,
    h4(op1(e11,e12)) = h4(e12),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e12) )],[refute_6_743,refute_6_746]) ).

cnf(refute_6_748,plain,
    ( h4(e12) != e21
    | h4(op1(e11,e12)) != h4(e12)
    | h4(op1(e11,e12)) = e21 ),
    inference(subst,[],[refute_6_47:[bind(X,$fot(h4(op1(e11,e12)))),bind(Y,$fot(h4(e12))),bind(Z,$fot(e21))]]) ).

cnf(refute_6_749,plain,
    ( h4(e12) != e21
    | h4(op1(e11,e12)) = e21 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e12)),h4(e12)) )],[refute_6_747,refute_6_748]) ).

cnf(refute_6_750,plain,
    h4(op1(e11,e12)) = e21,
    inference(resolve,[$cnf( $equal(h4(e12),e21) )],[refute_6_629,refute_6_749]) ).

cnf(refute_6_751,plain,
    ( e21 != e21
    | h4(op1(e11,e12)) != e21
    | h4(op1(e11,e12)) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e12)),e21) ),[1],$fot(e21)]]) ).

cnf(refute_6_752,plain,
    ( e21 != e21
    | h4(op1(e11,e12)) = e21 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e12)),e21) )],[refute_6_750,refute_6_751]) ).

cnf(refute_6_753,plain,
    e21 != e21,
    inference(resolve,[$cnf( $equal(h4(op1(e11,e12)),e21) )],[refute_6_752,refute_6_639]) ).

cnf(refute_6_754,plain,
    e21 = e21,
    introduced(tautology,[refl,[$fot(e21)]]) ).

cnf(refute_6_755,plain,
    $false,
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_6_754,refute_6_753]) ).

fof(negate_7_0,plain,
    ~ ( ( ~ ( h1(op1(e10,e10)) = op2(h1(e10),h1(e10))
            & h1(op1(e10,e11)) = op2(h1(e10),h1(e11))
            & h1(op1(e10,e12)) = op2(h1(e10),h1(e12))
            & h1(op1(e10,e13)) = op2(h1(e10),h1(e13))
            & h1(op1(e11,e10)) = op2(h1(e11),h1(e10))
            & h1(op1(e11,e11)) = op2(h1(e11),h1(e11))
            & h1(op1(e11,e12)) = op2(h1(e11),h1(e12))
            & h1(op1(e11,e13)) = op2(h1(e11),h1(e13))
            & h1(op1(e12,e10)) = op2(h1(e12),h1(e10))
            & h1(op1(e12,e11)) = op2(h1(e12),h1(e11))
            & h1(op1(e12,e12)) = op2(h1(e12),h1(e12))
            & h1(op1(e12,e13)) = op2(h1(e12),h1(e13))
            & h1(op1(e13,e10)) = op2(h1(e13),h1(e10))
            & h1(op1(e13,e11)) = op2(h1(e13),h1(e11))
            & h1(op1(e13,e12)) = op2(h1(e13),h1(e12))
            & h1(op1(e13,e13)) = op2(h1(e13),h1(e13))
            & ( h1(e10) = e20
              | h1(e11) = e20
              | h1(e12) = e20
              | h1(e13) = e20 )
            & ( h1(e10) = e21
              | h1(e11) = e21
              | h1(e12) = e21
              | h1(e13) = e21 )
            & ( h1(e10) = e22
              | h1(e11) = e22
              | h1(e12) = e22
              | h1(e13) = e22 )
            & ( h1(e10) = e23
              | h1(e11) = e23
              | h1(e12) = e23
              | h1(e13) = e23 ) )
        & ~ ( h2(op1(e10,e10)) = op2(h2(e10),h2(e10))
            & h2(op1(e10,e11)) = op2(h2(e10),h2(e11))
            & h2(op1(e10,e12)) = op2(h2(e10),h2(e12))
            & h2(op1(e10,e13)) = op2(h2(e10),h2(e13))
            & h2(op1(e11,e10)) = op2(h2(e11),h2(e10))
            & h2(op1(e11,e11)) = op2(h2(e11),h2(e11))
            & h2(op1(e11,e12)) = op2(h2(e11),h2(e12))
            & h2(op1(e11,e13)) = op2(h2(e11),h2(e13))
            & h2(op1(e12,e10)) = op2(h2(e12),h2(e10))
            & h2(op1(e12,e11)) = op2(h2(e12),h2(e11))
            & h2(op1(e12,e12)) = op2(h2(e12),h2(e12))
            & h2(op1(e12,e13)) = op2(h2(e12),h2(e13))
            & h2(op1(e13,e10)) = op2(h2(e13),h2(e10))
            & h2(op1(e13,e11)) = op2(h2(e13),h2(e11))
            & h2(op1(e13,e12)) = op2(h2(e13),h2(e12))
            & h2(op1(e13,e13)) = op2(h2(e13),h2(e13))
            & ( h2(e10) = e20
              | h2(e11) = e20
              | h2(e12) = e20
              | h2(e13) = e20 )
            & ( h2(e10) = e21
              | h2(e11) = e21
              | h2(e12) = e21
              | h2(e13) = e21 )
            & ( h2(e10) = e22
              | h2(e11) = e22
              | h2(e12) = e22
              | h2(e13) = e22 )
            & ( h2(e10) = e23
              | h2(e11) = e23
              | h2(e12) = e23
              | h2(e13) = e23 ) )
        & ~ ( h3(op1(e10,e10)) = op2(h3(e10),h3(e10))
            & h3(op1(e10,e11)) = op2(h3(e10),h3(e11))
            & h3(op1(e10,e12)) = op2(h3(e10),h3(e12))
            & h3(op1(e10,e13)) = op2(h3(e10),h3(e13))
            & h3(op1(e11,e10)) = op2(h3(e11),h3(e10))
            & h3(op1(e11,e11)) = op2(h3(e11),h3(e11))
            & h3(op1(e11,e12)) = op2(h3(e11),h3(e12))
            & h3(op1(e11,e13)) = op2(h3(e11),h3(e13))
            & h3(op1(e12,e10)) = op2(h3(e12),h3(e10))
            & h3(op1(e12,e11)) = op2(h3(e12),h3(e11))
            & h3(op1(e12,e12)) = op2(h3(e12),h3(e12))
            & h3(op1(e12,e13)) = op2(h3(e12),h3(e13))
            & h3(op1(e13,e10)) = op2(h3(e13),h3(e10))
            & h3(op1(e13,e11)) = op2(h3(e13),h3(e11))
            & h3(op1(e13,e12)) = op2(h3(e13),h3(e12))
            & h3(op1(e13,e13)) = op2(h3(e13),h3(e13))
            & ( h3(e10) = e20
              | h3(e11) = e20
              | h3(e12) = e20
              | h3(e13) = e20 )
            & ( h3(e10) = e21
              | h3(e11) = e21
              | h3(e12) = e21
              | h3(e13) = e21 )
            & ( h3(e10) = e22
              | h3(e11) = e22
              | h3(e12) = e22
              | h3(e13) = e22 )
            & ( h3(e10) = e23
              | h3(e11) = e23
              | h3(e12) = e23
              | h3(e13) = e23 ) )
        & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
        & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
        & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
        & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
        & h4(op1(e11,e10)) = op2(h4(e11),h4(e10))
        & h4(op1(e11,e11)) = op2(h4(e11),h4(e11))
        & h4(op1(e11,e12)) = op2(h4(e11),h4(e12)) )
     => h4(op1(e11,e13)) = op2(h4(e11),h4(e13)) ),
    inference(negate,[],[subgoal_7]) ).

fof(normalize_7_0,plain,
    ( ( op2(e20,e20) = e20
      | op2(e20,e21) = e20
      | op2(e20,e22) = e20
      | op2(e20,e23) = e20 )
    & ( op2(e20,e20) = e20
      | op2(e21,e20) = e20
      | op2(e22,e20) = e20
      | op2(e23,e20) = e20 )
    & ( op2(e20,e20) = e21
      | op2(e20,e21) = e21
      | op2(e20,e22) = e21
      | op2(e20,e23) = e21 )
    & ( op2(e20,e20) = e21
      | op2(e21,e20) = e21
      | op2(e22,e20) = e21
      | op2(e23,e20) = e21 )
    & ( op2(e20,e20) = e22
      | op2(e20,e21) = e22
      | op2(e20,e22) = e22
      | op2(e20,e23) = e22 )
    & ( op2(e20,e20) = e22
      | op2(e21,e20) = e22
      | op2(e22,e20) = e22
      | op2(e23,e20) = e22 )
    & ( op2(e20,e20) = e23
      | op2(e20,e21) = e23
      | op2(e20,e22) = e23
      | op2(e20,e23) = e23 )
    & ( op2(e20,e20) = e23
      | op2(e21,e20) = e23
      | op2(e22,e20) = e23
      | op2(e23,e20) = e23 )
    & ( op2(e20,e21) = e20
      | op2(e21,e21) = e20
      | op2(e22,e21) = e20
      | op2(e23,e21) = e20 )
    & ( op2(e20,e21) = e21
      | op2(e21,e21) = e21
      | op2(e22,e21) = e21
      | op2(e23,e21) = e21 )
    & ( op2(e20,e21) = e22
      | op2(e21,e21) = e22
      | op2(e22,e21) = e22
      | op2(e23,e21) = e22 )
    & ( op2(e20,e21) = e23
      | op2(e21,e21) = e23
      | op2(e22,e21) = e23
      | op2(e23,e21) = e23 )
    & ( op2(e20,e22) = e20
      | op2(e21,e22) = e20
      | op2(e22,e22) = e20
      | op2(e23,e22) = e20 )
    & ( op2(e20,e22) = e21
      | op2(e21,e22) = e21
      | op2(e22,e22) = e21
      | op2(e23,e22) = e21 )
    & ( op2(e20,e22) = e22
      | op2(e21,e22) = e22
      | op2(e22,e22) = e22
      | op2(e23,e22) = e22 )
    & ( op2(e20,e22) = e23
      | op2(e21,e22) = e23
      | op2(e22,e22) = e23
      | op2(e23,e22) = e23 )
    & ( op2(e20,e23) = e20
      | op2(e21,e23) = e20
      | op2(e22,e23) = e20
      | op2(e23,e23) = e20 )
    & ( op2(e20,e23) = e21
      | op2(e21,e23) = e21
      | op2(e22,e23) = e21
      | op2(e23,e23) = e21 )
    & ( op2(e20,e23) = e22
      | op2(e21,e23) = e22
      | op2(e22,e23) = e22
      | op2(e23,e23) = e22 )
    & ( op2(e20,e23) = e23
      | op2(e21,e23) = e23
      | op2(e22,e23) = e23
      | op2(e23,e23) = e23 )
    & ( op2(e21,e20) = e20
      | op2(e21,e21) = e20
      | op2(e21,e22) = e20
      | op2(e21,e23) = e20 )
    & ( op2(e21,e20) = e21
      | op2(e21,e21) = e21
      | op2(e21,e22) = e21
      | op2(e21,e23) = e21 )
    & ( op2(e21,e20) = e22
      | op2(e21,e21) = e22
      | op2(e21,e22) = e22
      | op2(e21,e23) = e22 )
    & ( op2(e21,e20) = e23
      | op2(e21,e21) = e23
      | op2(e21,e22) = e23
      | op2(e21,e23) = e23 )
    & ( op2(e22,e20) = e20
      | op2(e22,e21) = e20
      | op2(e22,e22) = e20
      | op2(e22,e23) = e20 )
    & ( op2(e22,e20) = e21
      | op2(e22,e21) = e21
      | op2(e22,e22) = e21
      | op2(e22,e23) = e21 )
    & ( op2(e22,e20) = e22
      | op2(e22,e21) = e22
      | op2(e22,e22) = e22
      | op2(e22,e23) = e22 )
    & ( op2(e22,e20) = e23
      | op2(e22,e21) = e23
      | op2(e22,e22) = e23
      | op2(e22,e23) = e23 )
    & ( op2(e23,e20) = e20
      | op2(e23,e21) = e20
      | op2(e23,e22) = e20
      | op2(e23,e23) = e20 )
    & ( op2(e23,e20) = e21
      | op2(e23,e21) = e21
      | op2(e23,e22) = e21
      | op2(e23,e23) = e21 )
    & ( op2(e23,e20) = e22
      | op2(e23,e21) = e22
      | op2(e23,e22) = e22
      | op2(e23,e23) = e22 )
    & ( op2(e23,e20) = e23
      | op2(e23,e21) = e23
      | op2(e23,e22) = e23
      | op2(e23,e23) = e23 ) ),
    inference(canonicalize,[],[ax4]) ).

fof(normalize_7_1,plain,
    ( op2(e23,e20) = e20
    | op2(e23,e21) = e20
    | op2(e23,e22) = e20
    | op2(e23,e23) = e20 ),
    inference(conjunct,[],[normalize_7_0]) ).

fof(normalize_7_2,plain,
    ( h2(e10) = op2(e21,e21)
    & h2(e11) = e21
    & h2(e12) = op2(op2(op2(e21,e21),e21),op2(e21,e21))
    & h2(e13) = op2(op2(e21,e21),e21) ),
    inference(canonicalize,[],[ax15]) ).

fof(normalize_7_3,plain,
    h2(e12) = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(conjunct,[],[normalize_7_2]) ).

fof(normalize_7_4,plain,
    ( e20 = op2(e21,e21)
    & e22 = op2(op2(op2(e21,e21),e21),op2(e21,e21))
    & e23 = op2(op2(e21,e21),e21) ),
    inference(canonicalize,[],[ax13]) ).

fof(normalize_7_5,plain,
    e20 = op2(e21,e21),
    inference(conjunct,[],[normalize_7_4]) ).

fof(normalize_7_6,plain,
    e23 = op2(op2(e21,e21),e21),
    inference(conjunct,[],[normalize_7_4]) ).

fof(normalize_7_7,plain,
    ( h4(e10) = op2(e23,e23)
    & h4(e11) = e23
    & h4(e12) = op2(op2(op2(e23,e23),e23),op2(e23,e23))
    & h4(e13) = op2(op2(e23,e23),e23) ),
    inference(canonicalize,[],[ax17]) ).

fof(normalize_7_8,plain,
    h4(e10) = op2(e23,e23),
    inference(conjunct,[],[normalize_7_7]) ).

fof(normalize_7_9,plain,
    ( op2(e20,e20) != op2(e20,e21)
    & op2(e20,e20) != op2(e20,e22)
    & op2(e20,e20) != op2(e20,e23)
    & op2(e20,e20) != op2(e21,e20)
    & op2(e20,e20) != op2(e22,e20)
    & op2(e20,e20) != op2(e23,e20)
    & op2(e20,e21) != op2(e20,e22)
    & op2(e20,e21) != op2(e20,e23)
    & op2(e20,e21) != op2(e21,e21)
    & op2(e20,e21) != op2(e22,e21)
    & op2(e20,e21) != op2(e23,e21)
    & op2(e20,e22) != op2(e20,e23)
    & op2(e20,e22) != op2(e21,e22)
    & op2(e20,e22) != op2(e22,e22)
    & op2(e20,e22) != op2(e23,e22)
    & op2(e20,e23) != op2(e21,e23)
    & op2(e20,e23) != op2(e22,e23)
    & op2(e20,e23) != op2(e23,e23)
    & op2(e21,e20) != op2(e21,e21)
    & op2(e21,e20) != op2(e21,e22)
    & op2(e21,e20) != op2(e21,e23)
    & op2(e21,e20) != op2(e22,e20)
    & op2(e21,e20) != op2(e23,e20)
    & op2(e21,e21) != op2(e21,e22)
    & op2(e21,e21) != op2(e21,e23)
    & op2(e21,e21) != op2(e22,e21)
    & op2(e21,e21) != op2(e23,e21)
    & op2(e21,e22) != op2(e21,e23)
    & op2(e21,e22) != op2(e22,e22)
    & op2(e21,e22) != op2(e23,e22)
    & op2(e21,e23) != op2(e22,e23)
    & op2(e21,e23) != op2(e23,e23)
    & op2(e22,e20) != op2(e22,e21)
    & op2(e22,e20) != op2(e22,e22)
    & op2(e22,e20) != op2(e22,e23)
    & op2(e22,e20) != op2(e23,e20)
    & op2(e22,e21) != op2(e22,e22)
    & op2(e22,e21) != op2(e22,e23)
    & op2(e22,e21) != op2(e23,e21)
    & op2(e22,e22) != op2(e22,e23)
    & op2(e22,e22) != op2(e23,e22)
    & op2(e22,e23) != op2(e23,e23)
    & op2(e23,e20) != op2(e23,e21)
    & op2(e23,e20) != op2(e23,e22)
    & op2(e23,e20) != op2(e23,e23)
    & op2(e23,e21) != op2(e23,e22)
    & op2(e23,e21) != op2(e23,e23)
    & op2(e23,e22) != op2(e23,e23) ),
    inference(canonicalize,[],[ax6]) ).

fof(normalize_7_10,plain,
    op2(e21,e21) != op2(e23,e21),
    inference(conjunct,[],[normalize_7_9]) ).

fof(normalize_7_11,plain,
    e22 = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(conjunct,[],[normalize_7_4]) ).

fof(normalize_7_12,plain,
    ( e20 != e21
    & e20 != e22
    & e20 != e23
    & e21 != e22
    & e21 != e23
    & e22 != e23 ),
    inference(canonicalize,[],[ax8]) ).

fof(normalize_7_13,plain,
    e20 != e22,
    inference(conjunct,[],[normalize_7_12]) ).

fof(normalize_7_14,plain,
    ( ~ definitionFOFtoCNF_0
  <=> ( ( op1(e10,op1(e10,e10)) = e10
        | op1(e10,op1(e10,e11)) = e11
        | op1(e10,op1(e10,e12)) = e12
        | op1(e10,op1(e10,e13)) = e13 )
      & ( op1(e11,op1(e11,e10)) = e10
        | op1(e11,op1(e11,e11)) = e11
        | op1(e11,op1(e11,e12)) = e12
        | op1(e11,op1(e11,e13)) = e13 ) ) ),
    inference(canonicalize,[],[definition_0]) ).

fof(normalize_7_15,plain,
    ( ~ definitionFOFtoCNF_1
  <=> ( op1(e10,op1(e10,e10)) != e10
      & op1(e10,op1(e10,e11)) != e11
      & op1(e10,op1(e10,e12)) != e12
      & op1(e10,op1(e10,e13)) != e13 ) ),
    inference(canonicalize,[],[definition_1]) ).

fof(normalize_7_16,plain,
    ( ~ definitionFOFtoCNF_0
  <=> ( definitionFOFtoCNF_1
      & ( op1(e11,op1(e11,e10)) = e10
        | op1(e11,op1(e11,e11)) = e11
        | op1(e11,op1(e11,e12)) = e12
        | op1(e11,op1(e11,e13)) = e13 ) ) ),
    inference(simplify,[],[normalize_7_14,normalize_7_15]) ).

fof(normalize_7_17,plain,
    ( ( definitionFOFtoCNF_0
      | definitionFOFtoCNF_1 )
    & ( op1(e11,op1(e11,e10)) != e10
      | ~ definitionFOFtoCNF_0
      | ~ definitionFOFtoCNF_1 )
    & ( op1(e11,op1(e11,e11)) != e11
      | ~ definitionFOFtoCNF_0
      | ~ definitionFOFtoCNF_1 )
    & ( op1(e11,op1(e11,e12)) != e12
      | ~ definitionFOFtoCNF_0
      | ~ definitionFOFtoCNF_1 )
    & ( op1(e11,op1(e11,e13)) != e13
      | ~ definitionFOFtoCNF_0
      | ~ definitionFOFtoCNF_1 )
    & ( op1(e11,op1(e11,e10)) = e10
      | op1(e11,op1(e11,e11)) = e11
      | op1(e11,op1(e11,e12)) = e12
      | op1(e11,op1(e11,e13)) = e13
      | definitionFOFtoCNF_0 ) ),
    inference(clausify,[],[normalize_7_16]) ).

fof(normalize_7_18,plain,
    ( op1(e11,op1(e11,e12)) != e12
    | ~ definitionFOFtoCNF_0
    | ~ definitionFOFtoCNF_1 ),
    inference(conjunct,[],[normalize_7_17]) ).

fof(normalize_7_19,plain,
    ( op1(e10,e10) != op1(e10,e11)
    & op1(e10,e10) != op1(e10,e12)
    & op1(e10,e10) != op1(e10,e13)
    & op1(e10,e10) != op1(e11,e10)
    & op1(e10,e10) != op1(e12,e10)
    & op1(e10,e10) != op1(e13,e10)
    & op1(e10,e11) != op1(e10,e12)
    & op1(e10,e11) != op1(e10,e13)
    & op1(e10,e11) != op1(e11,e11)
    & op1(e10,e11) != op1(e12,e11)
    & op1(e10,e11) != op1(e13,e11)
    & op1(e10,e12) != op1(e10,e13)
    & op1(e10,e12) != op1(e11,e12)
    & op1(e10,e12) != op1(e12,e12)
    & op1(e10,e12) != op1(e13,e12)
    & op1(e10,e13) != op1(e11,e13)
    & op1(e10,e13) != op1(e12,e13)
    & op1(e10,e13) != op1(e13,e13)
    & op1(e11,e10) != op1(e11,e11)
    & op1(e11,e10) != op1(e11,e12)
    & op1(e11,e10) != op1(e11,e13)
    & op1(e11,e10) != op1(e12,e10)
    & op1(e11,e10) != op1(e13,e10)
    & op1(e11,e11) != op1(e11,e12)
    & op1(e11,e11) != op1(e11,e13)
    & op1(e11,e11) != op1(e12,e11)
    & op1(e11,e11) != op1(e13,e11)
    & op1(e11,e12) != op1(e11,e13)
    & op1(e11,e12) != op1(e12,e12)
    & op1(e11,e12) != op1(e13,e12)
    & op1(e11,e13) != op1(e12,e13)
    & op1(e11,e13) != op1(e13,e13)
    & op1(e12,e10) != op1(e12,e11)
    & op1(e12,e10) != op1(e12,e12)
    & op1(e12,e10) != op1(e12,e13)
    & op1(e12,e10) != op1(e13,e10)
    & op1(e12,e11) != op1(e12,e12)
    & op1(e12,e11) != op1(e12,e13)
    & op1(e12,e11) != op1(e13,e11)
    & op1(e12,e12) != op1(e12,e13)
    & op1(e12,e12) != op1(e13,e12)
    & op1(e12,e13) != op1(e13,e13)
    & op1(e13,e10) != op1(e13,e11)
    & op1(e13,e10) != op1(e13,e12)
    & op1(e13,e10) != op1(e13,e13)
    & op1(e13,e11) != op1(e13,e12)
    & op1(e13,e11) != op1(e13,e13)
    & op1(e13,e12) != op1(e13,e13) ),
    inference(canonicalize,[],[ax5]) ).

fof(normalize_7_20,plain,
    op1(e10,e13) != op1(e11,e13),
    inference(conjunct,[],[normalize_7_19]) ).

fof(normalize_7_21,plain,
    ( ( op1(e10,e10) = e10
      | op1(e10,e11) = e10
      | op1(e10,e12) = e10
      | op1(e10,e13) = e10 )
    & ( op1(e10,e10) = e10
      | op1(e11,e10) = e10
      | op1(e12,e10) = e10
      | op1(e13,e10) = e10 )
    & ( op1(e10,e10) = e11
      | op1(e10,e11) = e11
      | op1(e10,e12) = e11
      | op1(e10,e13) = e11 )
    & ( op1(e10,e10) = e11
      | op1(e11,e10) = e11
      | op1(e12,e10) = e11
      | op1(e13,e10) = e11 )
    & ( op1(e10,e10) = e12
      | op1(e10,e11) = e12
      | op1(e10,e12) = e12
      | op1(e10,e13) = e12 )
    & ( op1(e10,e10) = e12
      | op1(e11,e10) = e12
      | op1(e12,e10) = e12
      | op1(e13,e10) = e12 )
    & ( op1(e10,e10) = e13
      | op1(e10,e11) = e13
      | op1(e10,e12) = e13
      | op1(e10,e13) = e13 )
    & ( op1(e10,e10) = e13
      | op1(e11,e10) = e13
      | op1(e12,e10) = e13
      | op1(e13,e10) = e13 )
    & ( op1(e10,e11) = e10
      | op1(e11,e11) = e10
      | op1(e12,e11) = e10
      | op1(e13,e11) = e10 )
    & ( op1(e10,e11) = e11
      | op1(e11,e11) = e11
      | op1(e12,e11) = e11
      | op1(e13,e11) = e11 )
    & ( op1(e10,e11) = e12
      | op1(e11,e11) = e12
      | op1(e12,e11) = e12
      | op1(e13,e11) = e12 )
    & ( op1(e10,e11) = e13
      | op1(e11,e11) = e13
      | op1(e12,e11) = e13
      | op1(e13,e11) = e13 )
    & ( op1(e10,e12) = e10
      | op1(e11,e12) = e10
      | op1(e12,e12) = e10
      | op1(e13,e12) = e10 )
    & ( op1(e10,e12) = e11
      | op1(e11,e12) = e11
      | op1(e12,e12) = e11
      | op1(e13,e12) = e11 )
    & ( op1(e10,e12) = e12
      | op1(e11,e12) = e12
      | op1(e12,e12) = e12
      | op1(e13,e12) = e12 )
    & ( op1(e10,e12) = e13
      | op1(e11,e12) = e13
      | op1(e12,e12) = e13
      | op1(e13,e12) = e13 )
    & ( op1(e10,e13) = e10
      | op1(e11,e13) = e10
      | op1(e12,e13) = e10
      | op1(e13,e13) = e10 )
    & ( op1(e10,e13) = e11
      | op1(e11,e13) = e11
      | op1(e12,e13) = e11
      | op1(e13,e13) = e11 )
    & ( op1(e10,e13) = e12
      | op1(e11,e13) = e12
      | op1(e12,e13) = e12
      | op1(e13,e13) = e12 )
    & ( op1(e10,e13) = e13
      | op1(e11,e13) = e13
      | op1(e12,e13) = e13
      | op1(e13,e13) = e13 )
    & ( op1(e11,e10) = e10
      | op1(e11,e11) = e10
      | op1(e11,e12) = e10
      | op1(e11,e13) = e10 )
    & ( op1(e11,e10) = e11
      | op1(e11,e11) = e11
      | op1(e11,e12) = e11
      | op1(e11,e13) = e11 )
    & ( op1(e11,e10) = e12
      | op1(e11,e11) = e12
      | op1(e11,e12) = e12
      | op1(e11,e13) = e12 )
    & ( op1(e11,e10) = e13
      | op1(e11,e11) = e13
      | op1(e11,e12) = e13
      | op1(e11,e13) = e13 )
    & ( op1(e12,e10) = e10
      | op1(e12,e11) = e10
      | op1(e12,e12) = e10
      | op1(e12,e13) = e10 )
    & ( op1(e12,e10) = e11
      | op1(e12,e11) = e11
      | op1(e12,e12) = e11
      | op1(e12,e13) = e11 )
    & ( op1(e12,e10) = e12
      | op1(e12,e11) = e12
      | op1(e12,e12) = e12
      | op1(e12,e13) = e12 )
    & ( op1(e12,e10) = e13
      | op1(e12,e11) = e13
      | op1(e12,e12) = e13
      | op1(e12,e13) = e13 )
    & ( op1(e13,e10) = e10
      | op1(e13,e11) = e10
      | op1(e13,e12) = e10
      | op1(e13,e13) = e10 )
    & ( op1(e13,e10) = e11
      | op1(e13,e11) = e11
      | op1(e13,e12) = e11
      | op1(e13,e13) = e11 )
    & ( op1(e13,e10) = e12
      | op1(e13,e11) = e12
      | op1(e13,e12) = e12
      | op1(e13,e13) = e12 )
    & ( op1(e13,e10) = e13
      | op1(e13,e11) = e13
      | op1(e13,e12) = e13
      | op1(e13,e13) = e13 ) ),
    inference(canonicalize,[],[ax2]) ).

fof(normalize_7_22,plain,
    ( op1(e11,e10) = e12
    | op1(e11,e11) = e12
    | op1(e11,e12) = e12
    | op1(e11,e13) = e12 ),
    inference(conjunct,[],[normalize_7_21]) ).

fof(normalize_7_23,plain,
    ( e10 = op1(e11,e11)
    & e12 = op1(op1(op1(e11,e11),e11),op1(e11,e11))
    & e13 = op1(op1(e11,e11),e11) ),
    inference(canonicalize,[],[ax12]) ).

fof(normalize_7_24,plain,
    e10 = op1(e11,e11),
    inference(conjunct,[],[normalize_7_23]) ).

fof(normalize_7_25,plain,
    ( e10 != e11
    & e10 != e12
    & e10 != e13
    & e11 != e12
    & e11 != e13
    & e12 != e13 ),
    inference(canonicalize,[],[ax7]) ).

fof(normalize_7_26,plain,
    e10 != e12,
    inference(conjunct,[],[normalize_7_25]) ).

fof(normalize_7_27,plain,
    op1(e11,e10) != op1(e13,e10),
    inference(conjunct,[],[normalize_7_19]) ).

fof(normalize_7_28,plain,
    e12 = op1(op1(op1(e11,e11),e11),op1(e11,e11)),
    inference(conjunct,[],[normalize_7_23]) ).

fof(normalize_7_29,plain,
    e13 = op1(op1(e11,e11),e11),
    inference(conjunct,[],[normalize_7_23]) ).

fof(normalize_7_30,plain,
    ( h4(op1(e11,e13)) != op2(h4(e11),h4(e13))
    & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
    & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
    & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
    & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
    & h4(op1(e11,e10)) = op2(h4(e11),h4(e10))
    & h4(op1(e11,e11)) = op2(h4(e11),h4(e11))
    & h4(op1(e11,e12)) = op2(h4(e11),h4(e12))
    & ( h1(op1(e10,e10)) != op2(h1(e10),h1(e10))
      | h1(op1(e10,e11)) != op2(h1(e10),h1(e11))
      | h1(op1(e10,e12)) != op2(h1(e10),h1(e12))
      | h1(op1(e10,e13)) != op2(h1(e10),h1(e13))
      | h1(op1(e11,e10)) != op2(h1(e11),h1(e10))
      | h1(op1(e11,e11)) != op2(h1(e11),h1(e11))
      | h1(op1(e11,e12)) != op2(h1(e11),h1(e12))
      | h1(op1(e11,e13)) != op2(h1(e11),h1(e13))
      | h1(op1(e12,e10)) != op2(h1(e12),h1(e10))
      | h1(op1(e12,e11)) != op2(h1(e12),h1(e11))
      | h1(op1(e12,e12)) != op2(h1(e12),h1(e12))
      | h1(op1(e12,e13)) != op2(h1(e12),h1(e13))
      | h1(op1(e13,e10)) != op2(h1(e13),h1(e10))
      | h1(op1(e13,e11)) != op2(h1(e13),h1(e11))
      | h1(op1(e13,e12)) != op2(h1(e13),h1(e12))
      | h1(op1(e13,e13)) != op2(h1(e13),h1(e13))
      | ( h1(e10) != e20
        & h1(e11) != e20
        & h1(e12) != e20
        & h1(e13) != e20 )
      | ( h1(e10) != e21
        & h1(e11) != e21
        & h1(e12) != e21
        & h1(e13) != e21 )
      | ( h1(e10) != e22
        & h1(e11) != e22
        & h1(e12) != e22
        & h1(e13) != e22 )
      | ( h1(e10) != e23
        & h1(e11) != e23
        & h1(e12) != e23
        & h1(e13) != e23 ) )
    & ( h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
      | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
      | h2(op1(e10,e12)) != op2(h2(e10),h2(e12))
      | h2(op1(e10,e13)) != op2(h2(e10),h2(e13))
      | h2(op1(e11,e10)) != op2(h2(e11),h2(e10))
      | h2(op1(e11,e11)) != op2(h2(e11),h2(e11))
      | h2(op1(e11,e12)) != op2(h2(e11),h2(e12))
      | h2(op1(e11,e13)) != op2(h2(e11),h2(e13))
      | h2(op1(e12,e10)) != op2(h2(e12),h2(e10))
      | h2(op1(e12,e11)) != op2(h2(e12),h2(e11))
      | h2(op1(e12,e12)) != op2(h2(e12),h2(e12))
      | h2(op1(e12,e13)) != op2(h2(e12),h2(e13))
      | h2(op1(e13,e10)) != op2(h2(e13),h2(e10))
      | h2(op1(e13,e11)) != op2(h2(e13),h2(e11))
      | h2(op1(e13,e12)) != op2(h2(e13),h2(e12))
      | h2(op1(e13,e13)) != op2(h2(e13),h2(e13))
      | ( h2(e10) != e20
        & h2(e11) != e20
        & h2(e12) != e20
        & h2(e13) != e20 )
      | ( h2(e10) != e21
        & h2(e11) != e21
        & h2(e12) != e21
        & h2(e13) != e21 )
      | ( h2(e10) != e22
        & h2(e11) != e22
        & h2(e12) != e22
        & h2(e13) != e22 )
      | ( h2(e10) != e23
        & h2(e11) != e23
        & h2(e12) != e23
        & h2(e13) != e23 ) )
    & ( h3(op1(e10,e10)) != op2(h3(e10),h3(e10))
      | h3(op1(e10,e11)) != op2(h3(e10),h3(e11))
      | h3(op1(e10,e12)) != op2(h3(e10),h3(e12))
      | h3(op1(e10,e13)) != op2(h3(e10),h3(e13))
      | h3(op1(e11,e10)) != op2(h3(e11),h3(e10))
      | h3(op1(e11,e11)) != op2(h3(e11),h3(e11))
      | h3(op1(e11,e12)) != op2(h3(e11),h3(e12))
      | h3(op1(e11,e13)) != op2(h3(e11),h3(e13))
      | h3(op1(e12,e10)) != op2(h3(e12),h3(e10))
      | h3(op1(e12,e11)) != op2(h3(e12),h3(e11))
      | h3(op1(e12,e12)) != op2(h3(e12),h3(e12))
      | h3(op1(e12,e13)) != op2(h3(e12),h3(e13))
      | h3(op1(e13,e10)) != op2(h3(e13),h3(e10))
      | h3(op1(e13,e11)) != op2(h3(e13),h3(e11))
      | h3(op1(e13,e12)) != op2(h3(e13),h3(e12))
      | h3(op1(e13,e13)) != op2(h3(e13),h3(e13))
      | ( h3(e10) != e20
        & h3(e11) != e20
        & h3(e12) != e20
        & h3(e13) != e20 )
      | ( h3(e10) != e21
        & h3(e11) != e21
        & h3(e12) != e21
        & h3(e13) != e21 )
      | ( h3(e10) != e22
        & h3(e11) != e22
        & h3(e12) != e22
        & h3(e13) != e22 )
      | ( h3(e10) != e23
        & h3(e11) != e23
        & h3(e12) != e23
        & h3(e13) != e23 ) ) ),
    inference(canonicalize,[],[negate_7_0]) ).

fof(normalize_7_31,plain,
    ( h1(e10) = op2(e20,e20)
    & h1(e11) = e20
    & h1(e12) = op2(op2(op2(e20,e20),e20),op2(e20,e20))
    & h1(e13) = op2(op2(e20,e20),e20) ),
    inference(canonicalize,[],[ax14]) ).

fof(normalize_7_32,plain,
    h1(e11) = e20,
    inference(conjunct,[],[normalize_7_31]) ).

fof(normalize_7_33,plain,
    h2(e11) = e21,
    inference(conjunct,[],[normalize_7_2]) ).

fof(normalize_7_34,plain,
    ( h3(e10) = op2(e22,e22)
    & h3(e11) = e22
    & h3(e12) = op2(op2(op2(e22,e22),e22),op2(e22,e22))
    & h3(e13) = op2(op2(e22,e22),e22) ),
    inference(canonicalize,[],[ax16]) ).

fof(normalize_7_35,plain,
    h3(e11) = e22,
    inference(conjunct,[],[normalize_7_34]) ).

fof(normalize_7_36,plain,
    ( h4(op1(e11,e13)) != op2(h4(e11),h4(e13))
    & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
    & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
    & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
    & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
    & h4(op1(e11,e10)) = op2(h4(e11),h4(e10))
    & h4(op1(e11,e11)) = op2(h4(e11),h4(e11))
    & h4(op1(e11,e12)) = op2(h4(e11),h4(e12))
    & ( h1(op1(e10,e10)) != op2(h1(e10),h1(e10))
      | h1(op1(e10,e11)) != op2(h1(e10),h1(e11))
      | h1(op1(e10,e12)) != op2(h1(e10),h1(e12))
      | h1(op1(e10,e13)) != op2(h1(e10),h1(e13))
      | h1(op1(e11,e10)) != op2(h1(e11),h1(e10))
      | h1(op1(e11,e11)) != op2(h1(e11),h1(e11))
      | h1(op1(e11,e12)) != op2(h1(e11),h1(e12))
      | h1(op1(e11,e13)) != op2(h1(e11),h1(e13))
      | h1(op1(e12,e10)) != op2(h1(e12),h1(e10))
      | h1(op1(e12,e11)) != op2(h1(e12),h1(e11))
      | h1(op1(e12,e12)) != op2(h1(e12),h1(e12))
      | h1(op1(e12,e13)) != op2(h1(e12),h1(e13))
      | h1(op1(e13,e10)) != op2(h1(e13),h1(e10))
      | h1(op1(e13,e11)) != op2(h1(e13),h1(e11))
      | h1(op1(e13,e12)) != op2(h1(e13),h1(e12))
      | h1(op1(e13,e13)) != op2(h1(e13),h1(e13))
      | ( h1(e10) != e21
        & h1(e11) != e21
        & h1(e12) != e21
        & h1(e13) != e21 )
      | ( h1(e10) != e22
        & h1(e11) != e22
        & h1(e12) != e22
        & h1(e13) != e22 )
      | ( h1(e10) != e23
        & h1(e11) != e23
        & h1(e12) != e23
        & h1(e13) != e23 ) )
    & ( h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
      | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
      | h2(op1(e10,e12)) != op2(h2(e10),h2(e12))
      | h2(op1(e10,e13)) != op2(h2(e10),h2(e13))
      | h2(op1(e11,e10)) != op2(h2(e11),h2(e10))
      | h2(op1(e11,e11)) != op2(h2(e11),h2(e11))
      | h2(op1(e11,e12)) != op2(h2(e11),h2(e12))
      | h2(op1(e11,e13)) != op2(h2(e11),h2(e13))
      | h2(op1(e12,e10)) != op2(h2(e12),h2(e10))
      | h2(op1(e12,e11)) != op2(h2(e12),h2(e11))
      | h2(op1(e12,e12)) != op2(h2(e12),h2(e12))
      | h2(op1(e12,e13)) != op2(h2(e12),h2(e13))
      | h2(op1(e13,e10)) != op2(h2(e13),h2(e10))
      | h2(op1(e13,e11)) != op2(h2(e13),h2(e11))
      | h2(op1(e13,e12)) != op2(h2(e13),h2(e12))
      | h2(op1(e13,e13)) != op2(h2(e13),h2(e13))
      | ( h2(e10) != e20
        & h2(e11) != e20
        & h2(e12) != e20
        & h2(e13) != e20 )
      | ( h2(e10) != e22
        & h2(e11) != e22
        & h2(e12) != e22
        & h2(e13) != e22 )
      | ( h2(e10) != e23
        & h2(e11) != e23
        & h2(e12) != e23
        & h2(e13) != e23 ) )
    & ( h3(op1(e10,e10)) != op2(h3(e10),h3(e10))
      | h3(op1(e10,e11)) != op2(h3(e10),h3(e11))
      | h3(op1(e10,e12)) != op2(h3(e10),h3(e12))
      | h3(op1(e10,e13)) != op2(h3(e10),h3(e13))
      | h3(op1(e11,e10)) != op2(h3(e11),h3(e10))
      | h3(op1(e11,e11)) != op2(h3(e11),h3(e11))
      | h3(op1(e11,e12)) != op2(h3(e11),h3(e12))
      | h3(op1(e11,e13)) != op2(h3(e11),h3(e13))
      | h3(op1(e12,e10)) != op2(h3(e12),h3(e10))
      | h3(op1(e12,e11)) != op2(h3(e12),h3(e11))
      | h3(op1(e12,e12)) != op2(h3(e12),h3(e12))
      | h3(op1(e12,e13)) != op2(h3(e12),h3(e13))
      | h3(op1(e13,e10)) != op2(h3(e13),h3(e10))
      | h3(op1(e13,e11)) != op2(h3(e13),h3(e11))
      | h3(op1(e13,e12)) != op2(h3(e13),h3(e12))
      | h3(op1(e13,e13)) != op2(h3(e13),h3(e13))
      | ( h3(e10) != e20
        & h3(e11) != e20
        & h3(e12) != e20
        & h3(e13) != e20 )
      | ( h3(e10) != e21
        & h3(e11) != e21
        & h3(e12) != e21
        & h3(e13) != e21 )
      | ( h3(e10) != e23
        & h3(e11) != e23
        & h3(e12) != e23
        & h3(e13) != e23 ) ) ),
    inference(simplify,[],[normalize_7_30,normalize_7_32,normalize_7_33,normalize_7_35]) ).

fof(normalize_7_37,plain,
    h4(op1(e10,e13)) = op2(h4(e10),h4(e13)),
    inference(conjunct,[],[normalize_7_36]) ).

fof(normalize_7_38,plain,
    ( op2(e23,e20) = e23
    | op2(e23,e21) = e23
    | op2(e23,e22) = e23
    | op2(e23,e23) = e23 ),
    inference(conjunct,[],[normalize_7_0]) ).

fof(normalize_7_39,plain,
    op2(e20,e21) != op2(e23,e21),
    inference(conjunct,[],[normalize_7_9]) ).

fof(normalize_7_40,plain,
    e22 != e23,
    inference(conjunct,[],[normalize_7_12]) ).

fof(normalize_7_41,plain,
    op2(e20,e21) != op2(e21,e21),
    inference(conjunct,[],[normalize_7_9]) ).

fof(normalize_7_42,plain,
    h4(op1(e11,e10)) = op2(h4(e11),h4(e10)),
    inference(conjunct,[],[normalize_7_36]) ).

fof(normalize_7_43,plain,
    h4(e11) = e23,
    inference(conjunct,[],[normalize_7_7]) ).

fof(normalize_7_44,plain,
    ( ( op1(e10,e10) = e10
      | op1(e10,e10) = e11
      | op1(e10,e10) = e12
      | op1(e10,e10) = e13 )
    & ( op1(e10,e11) = e10
      | op1(e10,e11) = e11
      | op1(e10,e11) = e12
      | op1(e10,e11) = e13 )
    & ( op1(e10,e12) = e10
      | op1(e10,e12) = e11
      | op1(e10,e12) = e12
      | op1(e10,e12) = e13 )
    & ( op1(e10,e13) = e10
      | op1(e10,e13) = e11
      | op1(e10,e13) = e12
      | op1(e10,e13) = e13 )
    & ( op1(e11,e10) = e10
      | op1(e11,e10) = e11
      | op1(e11,e10) = e12
      | op1(e11,e10) = e13 )
    & ( op1(e11,e11) = e10
      | op1(e11,e11) = e11
      | op1(e11,e11) = e12
      | op1(e11,e11) = e13 )
    & ( op1(e11,e12) = e10
      | op1(e11,e12) = e11
      | op1(e11,e12) = e12
      | op1(e11,e12) = e13 )
    & ( op1(e11,e13) = e10
      | op1(e11,e13) = e11
      | op1(e11,e13) = e12
      | op1(e11,e13) = e13 )
    & ( op1(e12,e10) = e10
      | op1(e12,e10) = e11
      | op1(e12,e10) = e12
      | op1(e12,e10) = e13 )
    & ( op1(e12,e11) = e10
      | op1(e12,e11) = e11
      | op1(e12,e11) = e12
      | op1(e12,e11) = e13 )
    & ( op1(e12,e12) = e10
      | op1(e12,e12) = e11
      | op1(e12,e12) = e12
      | op1(e12,e12) = e13 )
    & ( op1(e12,e13) = e10
      | op1(e12,e13) = e11
      | op1(e12,e13) = e12
      | op1(e12,e13) = e13 )
    & ( op1(e13,e10) = e10
      | op1(e13,e10) = e11
      | op1(e13,e10) = e12
      | op1(e13,e10) = e13 )
    & ( op1(e13,e11) = e10
      | op1(e13,e11) = e11
      | op1(e13,e11) = e12
      | op1(e13,e11) = e13 )
    & ( op1(e13,e12) = e10
      | op1(e13,e12) = e11
      | op1(e13,e12) = e12
      | op1(e13,e12) = e13 )
    & ( op1(e13,e13) = e10
      | op1(e13,e13) = e11
      | op1(e13,e13) = e12
      | op1(e13,e13) = e13 ) ),
    inference(canonicalize,[],[ax1]) ).

fof(normalize_7_45,plain,
    ( op1(e11,e10) = e10
    | op1(e11,e10) = e11
    | op1(e11,e10) = e12
    | op1(e11,e10) = e13 ),
    inference(conjunct,[],[normalize_7_44]) ).

fof(normalize_7_46,plain,
    op1(e11,e10) != op1(e11,e11),
    inference(conjunct,[],[normalize_7_19]) ).

fof(normalize_7_47,plain,
    op1(e10,e10) != op1(e10,e13),
    inference(conjunct,[],[normalize_7_19]) ).

fof(normalize_7_48,plain,
    h4(op1(e10,e10)) = op2(h4(e10),h4(e10)),
    inference(conjunct,[],[normalize_7_36]) ).

fof(normalize_7_49,plain,
    h1(e10) = op2(e20,e20),
    inference(conjunct,[],[normalize_7_31]) ).

fof(normalize_7_50,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e12
    | op1(e10,e10) = e13 ),
    inference(conjunct,[],[normalize_7_44]) ).

fof(normalize_7_51,plain,
    op1(e10,e10) != op1(e10,e11),
    inference(conjunct,[],[normalize_7_19]) ).

fof(normalize_7_52,plain,
    op1(e10,e10) != op1(e13,e10),
    inference(conjunct,[],[normalize_7_19]) ).

fof(normalize_7_53,plain,
    op2(e20,e20) != op2(e20,e21),
    inference(conjunct,[],[normalize_7_9]) ).

fof(normalize_7_54,plain,
    ( op1(e10,e13) = e10
    | op1(e10,e13) = e11
    | op1(e10,e13) = e12
    | op1(e10,e13) = e13 ),
    inference(conjunct,[],[normalize_7_44]) ).

fof(normalize_7_55,plain,
    op1(e10,e11) != op1(e10,e13),
    inference(conjunct,[],[normalize_7_19]) ).

fof(normalize_7_56,plain,
    op2(e20,e21) != op2(e20,e22),
    inference(conjunct,[],[normalize_7_9]) ).

fof(normalize_7_57,plain,
    h4(op1(e11,e13)) != op2(h4(e11),h4(e13)),
    inference(conjunct,[],[normalize_7_36]) ).

fof(normalize_7_58,plain,
    ( ( op1(e10,op1(e10,e10)) != e10
      | definitionFOFtoCNF_1 )
    & ( op1(e10,op1(e10,e11)) != e11
      | definitionFOFtoCNF_1 )
    & ( op1(e10,op1(e10,e12)) != e12
      | definitionFOFtoCNF_1 )
    & ( op1(e10,op1(e10,e13)) != e13
      | definitionFOFtoCNF_1 )
    & ( ~ definitionFOFtoCNF_1
      | op1(e10,op1(e10,e10)) = e10
      | op1(e10,op1(e10,e11)) = e11
      | op1(e10,op1(e10,e12)) = e12
      | op1(e10,op1(e10,e13)) = e13 ) ),
    inference(clausify,[],[normalize_7_15]) ).

fof(normalize_7_59,plain,
    ( op1(e10,op1(e10,e10)) != e10
    | definitionFOFtoCNF_1 ),
    inference(conjunct,[],[normalize_7_58]) ).

fof(normalize_7_60,plain,
    op1(e10,e10) != op1(e11,e10),
    inference(conjunct,[],[normalize_7_19]) ).

fof(normalize_7_61,plain,
    op1(e10,e12) != op1(e10,e13),
    inference(conjunct,[],[normalize_7_19]) ).

fof(normalize_7_62,plain,
    ( op1(e10,op1(e10,e12)) != e12
    | definitionFOFtoCNF_1 ),
    inference(conjunct,[],[normalize_7_58]) ).

fof(normalize_7_63,plain,
    op1(e10,e10) != op1(e10,e12),
    inference(conjunct,[],[normalize_7_19]) ).

fof(normalize_7_64,plain,
    ( op1(e10,e12) = e10
    | op1(e10,e12) = e11
    | op1(e10,e12) = e12
    | op1(e10,e12) = e13 ),
    inference(conjunct,[],[normalize_7_44]) ).

fof(normalize_7_65,plain,
    op1(e10,e11) != op1(e10,e12),
    inference(conjunct,[],[normalize_7_19]) ).

fof(normalize_7_66,plain,
    ( op1(e10,op1(e10,e13)) != e13
    | definitionFOFtoCNF_1 ),
    inference(conjunct,[],[normalize_7_58]) ).

fof(normalize_7_67,plain,
    op1(e11,e10) != op1(e11,e13),
    inference(conjunct,[],[normalize_7_19]) ).

fof(normalize_7_68,plain,
    ( op1(e11,e13) = e10
    | op1(e11,e13) = e11
    | op1(e11,e13) = e12
    | op1(e11,e13) = e13 ),
    inference(conjunct,[],[normalize_7_44]) ).

fof(normalize_7_69,plain,
    op1(e11,e11) != op1(e11,e13),
    inference(conjunct,[],[normalize_7_19]) ).

fof(normalize_7_70,plain,
    op1(e10,e12) != op1(e11,e12),
    inference(conjunct,[],[normalize_7_19]) ).

fof(normalize_7_71,plain,
    op1(e11,e12) != op1(e11,e13),
    inference(conjunct,[],[normalize_7_19]) ).

fof(normalize_7_72,plain,
    ( op1(e10,e13) = e12
    | op1(e11,e13) = e12
    | op1(e12,e13) = e12
    | op1(e13,e13) = e12 ),
    inference(conjunct,[],[normalize_7_21]) ).

fof(normalize_7_73,plain,
    op1(e12,e11) != op1(e12,e13),
    inference(conjunct,[],[normalize_7_19]) ).

fof(normalize_7_74,plain,
    ( ( op1(e10,e10) = e10
      | op1(e11,e10) = e11
      | op1(e12,e10) = e12
      | op1(e13,e10) = e13 )
    & ( op1(e10,e11) = e10
      | op1(e11,e11) = e11
      | op1(e12,e11) = e12
      | op1(e13,e11) = e13 )
    & ( op1(e10,e12) = e10
      | op1(e11,e12) = e11
      | op1(e12,e12) = e12
      | op1(e13,e12) = e13 )
    & ( op1(e10,e13) = e10
      | op1(e11,e13) = e11
      | op1(e12,e13) = e12
      | op1(e13,e13) = e13 )
    & ( ( op1(e10,op1(e10,e10)) != e10
        & op1(e10,op1(e10,e11)) != e11
        & op1(e10,op1(e10,e12)) != e12
        & op1(e10,op1(e10,e13)) != e13 )
      | ( op1(e11,op1(e11,e10)) != e10
        & op1(e11,op1(e11,e11)) != e11
        & op1(e11,op1(e11,e12)) != e12
        & op1(e11,op1(e11,e13)) != e13 )
      | ( op1(e12,op1(e12,e10)) != e10
        & op1(e12,op1(e12,e11)) != e11
        & op1(e12,op1(e12,e12)) != e12
        & op1(e12,op1(e12,e13)) != e13 )
      | ( op1(e13,op1(e13,e10)) != e10
        & op1(e13,op1(e13,e11)) != e11
        & op1(e13,op1(e13,e12)) != e12
        & op1(e13,op1(e13,e13)) != e13 ) )
    & ( op1(e10,e10) = e10
      | op1(e11,e11) = e11
      | op1(e12,e12) = e12
      | op1(e13,e13) = e13
      | ( op1(e10,e10) = e10
        & op1(e10,e11) = e10
        & op1(e11,e10) = e10 )
      | ( op1(e10,e10) = e10
        & op1(e10,e11) = e11
        & op1(e11,e10) = e11 )
      | ( op1(e10,e10) = e10
        & op1(e10,e12) = e10
        & op1(e12,e10) = e10 )
      | ( op1(e10,e10) = e10
        & op1(e10,e12) = e12
        & op1(e12,e10) = e12 )
      | ( op1(e10,e10) = e10
        & op1(e10,e13) = e10
        & op1(e13,e10) = e10 )
      | ( op1(e10,e10) = e10
        & op1(e10,e13) = e13
        & op1(e13,e10) = e13 )
      | ( op1(e10,e11) = e10
        & op1(e11,e10) = e10
        & op1(e11,e11) = e11 )
      | ( op1(e10,e11) = e11
        & op1(e11,e10) = e11
        & op1(e11,e11) = e11 )
      | ( op1(e10,e12) = e10
        & op1(e12,e10) = e10
        & op1(e12,e12) = e12 )
      | ( op1(e10,e12) = e12
        & op1(e12,e10) = e12
        & op1(e12,e12) = e12 )
      | ( op1(e10,e13) = e10
        & op1(e13,e10) = e10
        & op1(e13,e13) = e13 )
      | ( op1(e10,e13) = e13
        & op1(e13,e10) = e13
        & op1(e13,e13) = e13 )
      | ( op1(e11,e11) = e11
        & op1(e11,e12) = e11
        & op1(e12,e11) = e11 )
      | ( op1(e11,e11) = e11
        & op1(e11,e12) = e12
        & op1(e12,e11) = e12 )
      | ( op1(e11,e11) = e11
        & op1(e11,e13) = e11
        & op1(e13,e11) = e11 )
      | ( op1(e11,e11) = e11
        & op1(e11,e13) = e13
        & op1(e13,e11) = e13 )
      | ( op1(e11,e12) = e11
        & op1(e12,e11) = e11
        & op1(e12,e12) = e12 )
      | ( op1(e11,e12) = e12
        & op1(e12,e11) = e12
        & op1(e12,e12) = e12 )
      | ( op1(e11,e13) = e11
        & op1(e13,e11) = e11
        & op1(e13,e13) = e13 )
      | ( op1(e11,e13) = e13
        & op1(e13,e11) = e13
        & op1(e13,e13) = e13 )
      | ( op1(e12,e12) = e12
        & op1(e12,e13) = e12
        & op1(e13,e12) = e12 )
      | ( op1(e12,e12) = e12
        & op1(e12,e13) = e13
        & op1(e13,e12) = e13 )
      | ( op1(e12,e13) = e12
        & op1(e13,e12) = e12
        & op1(e13,e13) = e13 )
      | ( op1(e12,e13) = e13
        & op1(e13,e12) = e13
        & op1(e13,e13) = e13 )
      | ( op1(e10,e11) = e10
        & op1(e10,e11) = e11
        & op1(e11,e10) = e10
        & op1(e11,e10) = e11 )
      | ( op1(e10,e11) = e10
        & op1(e10,e12) = e12
        & op1(e11,e10) = e10
        & op1(e12,e10) = e12 )
      | ( op1(e10,e11) = e10
        & op1(e10,e13) = e13
        & op1(e11,e10) = e10
        & op1(e13,e10) = e13 )
      | ( op1(e10,e11) = e10
        & op1(e11,e10) = e10
        & op1(e11,e12) = e11
        & op1(e12,e11) = e11 )
      | ( op1(e10,e11) = e10
        & op1(e11,e10) = e10
        & op1(e11,e13) = e11
        & op1(e13,e11) = e11 )
      | ( op1(e10,e11) = e11
        & op1(e10,e12) = e10
        & op1(e11,e10) = e11
        & op1(e12,e10) = e10 )
      | ( op1(e10,e11) = e11
        & op1(e10,e13) = e10
        & op1(e11,e10) = e11
        & op1(e13,e10) = e10 )
      | ( op1(e10,e11) = e11
        & op1(e11,e10) = e11
        & op1(e11,e12) = e12
        & op1(e12,e11) = e12 )
      | ( op1(e10,e11) = e11
        & op1(e11,e10) = e11
        & op1(e11,e13) = e13
        & op1(e13,e11) = e13 )
      | ( op1(e10,e12) = e10
        & op1(e10,e12) = e12
        & op1(e12,e10) = e10
        & op1(e12,e10) = e12 )
      | ( op1(e10,e12) = e10
        & op1(e10,e13) = e13
        & op1(e12,e10) = e10
        & op1(e13,e10) = e13 )
      | ( op1(e10,e12) = e10
        & op1(e11,e12) = e12
        & op1(e12,e10) = e10
        & op1(e12,e11) = e12 )
      | ( op1(e10,e12) = e10
        & op1(e12,e10) = e10
        & op1(e12,e13) = e12
        & op1(e13,e12) = e12 )
      | ( op1(e10,e12) = e12
        & op1(e10,e13) = e10
        & op1(e12,e10) = e12
        & op1(e13,e10) = e10 )
      | ( op1(e10,e12) = e12
        & op1(e11,e12) = e11
        & op1(e12,e10) = e12
        & op1(e12,e11) = e11 )
      | ( op1(e10,e12) = e12
        & op1(e12,e10) = e12
        & op1(e12,e13) = e13
        & op1(e13,e12) = e13 )
      | ( op1(e10,e13) = e10
        & op1(e10,e13) = e13
        & op1(e13,e10) = e10
        & op1(e13,e10) = e13 )
      | ( op1(e10,e13) = e10
        & op1(e11,e13) = e13
        & op1(e13,e10) = e10
        & op1(e13,e11) = e13 )
      | ( op1(e10,e13) = e10
        & op1(e12,e13) = e13
        & op1(e13,e10) = e10
        & op1(e13,e12) = e13 )
      | ( op1(e10,e13) = e13
        & op1(e11,e13) = e11
        & op1(e13,e10) = e13
        & op1(e13,e11) = e11 )
      | ( op1(e10,e13) = e13
        & op1(e12,e13) = e12
        & op1(e13,e10) = e13
        & op1(e13,e12) = e12 )
      | ( op1(e11,e12) = e11
        & op1(e11,e12) = e12
        & op1(e12,e11) = e11
        & op1(e12,e11) = e12 )
      | ( op1(e11,e12) = e11
        & op1(e11,e13) = e13
        & op1(e12,e11) = e11
        & op1(e13,e11) = e13 )
      | ( op1(e11,e12) = e11
        & op1(e12,e11) = e11
        & op1(e12,e13) = e12
        & op1(e13,e12) = e12 )
      | ( op1(e11,e12) = e12
        & op1(e11,e13) = e11
        & op1(e12,e11) = e12
        & op1(e13,e11) = e11 )
      | ( op1(e11,e12) = e12
        & op1(e12,e11) = e12
        & op1(e12,e13) = e13
        & op1(e13,e12) = e13 )
      | ( op1(e11,e13) = e11
        & op1(e11,e13) = e13
        & op1(e13,e11) = e11
        & op1(e13,e11) = e13 )
      | ( op1(e11,e13) = e11
        & op1(e12,e13) = e13
        & op1(e13,e11) = e11
        & op1(e13,e12) = e13 )
      | ( op1(e11,e13) = e13
        & op1(e12,e13) = e12
        & op1(e13,e11) = e13
        & op1(e13,e12) = e12 )
      | ( op1(e12,e13) = e12
        & op1(e12,e13) = e13
        & op1(e13,e12) = e12
        & op1(e13,e12) = e13 ) ) ),
    inference(canonicalize,[],[ax10]) ).

fof(normalize_7_75,plain,
    ( op1(e10,e11) = e10
    | op1(e11,e11) = e11
    | op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(conjunct,[],[normalize_7_74]) ).

fof(normalize_7_76,plain,
    e10 != e11,
    inference(conjunct,[],[normalize_7_25]) ).

fof(normalize_7_77,plain,
    op1(e10,e11) != op1(e11,e11),
    inference(conjunct,[],[normalize_7_19]) ).

fof(normalize_7_78,plain,
    op1(e10,e11) != op1(e13,e11),
    inference(conjunct,[],[normalize_7_19]) ).

fof(normalize_7_79,plain,
    op1(e13,e10) != op1(e13,e13),
    inference(conjunct,[],[normalize_7_19]) ).

fof(normalize_7_80,plain,
    h4(e13) = op2(op2(e23,e23),e23),
    inference(conjunct,[],[normalize_7_7]) ).

fof(normalize_7_81,plain,
    h4(e12) = op2(op2(op2(e23,e23),e23),op2(e23,e23)),
    inference(conjunct,[],[normalize_7_7]) ).

fof(normalize_7_82,plain,
    ( op1(e10,e10) = e11
    | op1(e10,e11) = e11
    | op1(e10,e12) = e11
    | op1(e10,e13) = e11 ),
    inference(conjunct,[],[normalize_7_21]) ).

fof(normalize_7_83,plain,
    e11 != e13,
    inference(conjunct,[],[normalize_7_25]) ).

fof(normalize_7_84,plain,
    ( op1(e10,e10) = e10
    | op1(e11,e10) = e11
    | op1(e12,e10) = e12
    | op1(e13,e10) = e13 ),
    inference(conjunct,[],[normalize_7_74]) ).

fof(normalize_7_85,plain,
    e12 != e13,
    inference(conjunct,[],[normalize_7_25]) ).

fof(normalize_7_86,plain,
    op1(e12,e10) != op1(e13,e10),
    inference(conjunct,[],[normalize_7_19]) ).

fof(normalize_7_87,plain,
    e11 != e12,
    inference(conjunct,[],[normalize_7_25]) ).

fof(normalize_7_88,plain,
    ( ( op1(e10,op1(e10,e10)) != e10
      & op1(e10,op1(e10,e11)) != e11
      & op1(e10,op1(e10,e12)) != e12
      & op1(e10,op1(e10,e13)) != e13 )
    | ( op1(e11,op1(e11,e10)) != e10
      & op1(e11,op1(e11,e11)) != e11
      & op1(e11,op1(e11,e12)) != e12
      & op1(e11,op1(e11,e13)) != e13 )
    | ( op1(e12,op1(e12,e10)) != e10
      & op1(e12,op1(e12,e11)) != e11
      & op1(e12,op1(e12,e12)) != e12
      & op1(e12,op1(e12,e13)) != e13 )
    | ( op1(e13,op1(e13,e10)) != e10
      & op1(e13,op1(e13,e11)) != e11
      & op1(e13,op1(e13,e12)) != e12
      & op1(e13,op1(e13,e13)) != e13 ) ),
    inference(conjunct,[],[normalize_7_74]) ).

fof(normalize_7_89,plain,
    ( definitionFOFtoCNF_0
    | ( op1(e12,op1(e12,e10)) != e10
      & op1(e12,op1(e12,e11)) != e11
      & op1(e12,op1(e12,e12)) != e12
      & op1(e12,op1(e12,e13)) != e13 )
    | ( op1(e13,op1(e13,e10)) != e10
      & op1(e13,op1(e13,e11)) != e11
      & op1(e13,op1(e13,e12)) != e12
      & op1(e13,op1(e13,e13)) != e13 ) ),
    inference(simplify,[],[normalize_7_88,normalize_7_16,normalize_7_15]) ).

fof(normalize_7_90,plain,
    ( ~ definitionFOFtoCNF_2
  <=> ( op1(e12,op1(e12,e10)) = e10
      | op1(e12,op1(e12,e11)) = e11
      | op1(e12,op1(e12,e12)) = e12
      | op1(e12,op1(e12,e13)) = e13 ) ),
    inference(canonicalize,[],[definition_4]) ).

fof(normalize_7_91,plain,
    ( definitionFOFtoCNF_0
    | definitionFOFtoCNF_2
    | ( op1(e13,op1(e13,e10)) != e10
      & op1(e13,op1(e13,e11)) != e11
      & op1(e13,op1(e13,e12)) != e12
      & op1(e13,op1(e13,e13)) != e13 ) ),
    inference(simplify,[],[normalize_7_89,normalize_7_90]) ).

fof(normalize_7_92,plain,
    ( ( op1(e13,op1(e13,e10)) != e10
      | definitionFOFtoCNF_0
      | definitionFOFtoCNF_2 )
    & ( op1(e13,op1(e13,e11)) != e11
      | definitionFOFtoCNF_0
      | definitionFOFtoCNF_2 )
    & ( op1(e13,op1(e13,e12)) != e12
      | definitionFOFtoCNF_0
      | definitionFOFtoCNF_2 )
    & ( op1(e13,op1(e13,e13)) != e13
      | definitionFOFtoCNF_0
      | definitionFOFtoCNF_2 ) ),
    inference(clausify,[],[normalize_7_91]) ).

fof(normalize_7_93,plain,
    ( op1(e13,op1(e13,e11)) != e11
    | definitionFOFtoCNF_0
    | definitionFOFtoCNF_2 ),
    inference(conjunct,[],[normalize_7_92]) ).

fof(normalize_7_94,plain,
    ( op1(e13,e11) = e10
    | op1(e13,e11) = e11
    | op1(e13,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(conjunct,[],[normalize_7_44]) ).

fof(normalize_7_95,plain,
    op1(e11,e11) != op1(e13,e11),
    inference(conjunct,[],[normalize_7_19]) ).

fof(normalize_7_96,plain,
    op1(e12,e11) != op1(e13,e11),
    inference(conjunct,[],[normalize_7_19]) ).

fof(normalize_7_97,plain,
    ( ( op1(e12,op1(e12,e10)) != e10
      | ~ definitionFOFtoCNF_2 )
    & ( op1(e12,op1(e12,e11)) != e11
      | ~ definitionFOFtoCNF_2 )
    & ( op1(e12,op1(e12,e12)) != e12
      | ~ definitionFOFtoCNF_2 )
    & ( op1(e12,op1(e12,e13)) != e13
      | ~ definitionFOFtoCNF_2 )
    & ( op1(e12,op1(e12,e10)) = e10
      | op1(e12,op1(e12,e11)) = e11
      | op1(e12,op1(e12,e12)) = e12
      | op1(e12,op1(e12,e13)) = e13
      | definitionFOFtoCNF_2 ) ),
    inference(clausify,[],[normalize_7_90]) ).

fof(normalize_7_98,plain,
    ( op1(e12,op1(e12,e13)) != e13
    | ~ definitionFOFtoCNF_2 ),
    inference(conjunct,[],[normalize_7_97]) ).

fof(normalize_7_99,plain,
    op1(e12,e12) != op1(e12,e13),
    inference(conjunct,[],[normalize_7_19]) ).

fof(normalize_7_100,plain,
    op1(e12,e13) != op1(e13,e13),
    inference(conjunct,[],[normalize_7_19]) ).

fof(normalize_7_101,plain,
    ( op1(e13,e10) = e10
    | op1(e13,e11) = e10
    | op1(e13,e12) = e10
    | op1(e13,e13) = e10 ),
    inference(conjunct,[],[normalize_7_21]) ).

fof(normalize_7_102,plain,
    ( op1(e12,e10) = e10
    | op1(e12,e11) = e10
    | op1(e12,e12) = e10
    | op1(e12,e13) = e10 ),
    inference(conjunct,[],[normalize_7_21]) ).

fof(normalize_7_103,plain,
    op1(e11,e11) != op1(e12,e11),
    inference(conjunct,[],[normalize_7_19]) ).

fof(normalize_7_104,plain,
    ( op1(e10,e12) = e10
    | op1(e11,e12) = e11
    | op1(e12,e12) = e12
    | op1(e13,e12) = e13 ),
    inference(conjunct,[],[normalize_7_74]) ).

fof(normalize_7_105,plain,
    op1(e12,e11) != op1(e12,e12),
    inference(conjunct,[],[normalize_7_19]) ).

fof(normalize_7_106,plain,
    op1(e10,e10) != op1(e12,e10),
    inference(conjunct,[],[normalize_7_19]) ).

fof(normalize_7_107,plain,
    op1(e12,e10) != op1(e12,e13),
    inference(conjunct,[],[normalize_7_19]) ).

fof(normalize_7_108,plain,
    ( op1(e10,e10) = e11
    | op1(e11,e10) = e11
    | op1(e12,e10) = e11
    | op1(e13,e10) = e11 ),
    inference(conjunct,[],[normalize_7_21]) ).

fof(normalize_7_109,plain,
    ( op1(e12,e13) = e10
    | op1(e12,e13) = e11
    | op1(e12,e13) = e12
    | op1(e12,e13) = e13 ),
    inference(conjunct,[],[normalize_7_44]) ).

fof(normalize_7_110,plain,
    op1(e11,e13) != op1(e13,e13),
    inference(conjunct,[],[normalize_7_19]) ).

fof(normalize_7_111,plain,
    ( op1(e10,e13) = e10
    | op1(e11,e13) = e11
    | op1(e12,e13) = e12
    | op1(e13,e13) = e13 ),
    inference(conjunct,[],[normalize_7_74]) ).

fof(normalize_7_112,plain,
    op1(e11,e12) != op1(e13,e12),
    inference(conjunct,[],[normalize_7_19]) ).

fof(normalize_7_113,plain,
    ( op1(e11,e10) = e13
    | op1(e11,e11) = e13
    | op1(e11,e12) = e13
    | op1(e11,e13) = e13 ),
    inference(conjunct,[],[normalize_7_21]) ).

fof(normalize_7_114,plain,
    op1(e12,e10) != op1(e12,e12),
    inference(conjunct,[],[normalize_7_19]) ).

fof(normalize_7_115,plain,
    op1(e11,e10) != op1(e12,e10),
    inference(conjunct,[],[normalize_7_19]) ).

fof(normalize_7_116,plain,
    ( op1(e12,e10) = e10
    | op1(e12,e10) = e11
    | op1(e12,e10) = e12
    | op1(e12,e10) = e13 ),
    inference(conjunct,[],[normalize_7_44]) ).

fof(normalize_7_117,plain,
    ( op1(e10,e12) = e11
    | op1(e11,e12) = e11
    | op1(e12,e12) = e11
    | op1(e13,e12) = e11 ),
    inference(conjunct,[],[normalize_7_21]) ).

fof(normalize_7_118,plain,
    op1(e13,e11) != op1(e13,e12),
    inference(conjunct,[],[normalize_7_19]) ).

fof(normalize_7_119,plain,
    op2(e22,e22) != op2(e23,e22),
    inference(conjunct,[],[normalize_7_9]) ).

fof(normalize_7_120,plain,
    h3(e10) = op2(e22,e22),
    inference(conjunct,[],[normalize_7_34]) ).

fof(normalize_7_121,plain,
    h4(op1(e10,e12)) = op2(h4(e10),h4(e12)),
    inference(conjunct,[],[normalize_7_36]) ).

fof(normalize_7_122,plain,
    op2(e22,e23) != op2(e23,e23),
    inference(conjunct,[],[normalize_7_9]) ).

fof(normalize_7_123,plain,
    ( op2(e22,e20) = e20
    | op2(e22,e21) = e20
    | op2(e22,e22) = e20
    | op2(e22,e23) = e20 ),
    inference(conjunct,[],[normalize_7_0]) ).

fof(normalize_7_124,plain,
    op2(e21,e21) != op2(e22,e21),
    inference(conjunct,[],[normalize_7_9]) ).

cnf(refute_7_0,plain,
    ( op2(e23,e20) = e20
    | op2(e23,e21) = e20
    | op2(e23,e22) = e20
    | op2(e23,e23) = e20 ),
    inference(canonicalize,[],[normalize_7_1]) ).

cnf(refute_7_1,plain,
    h2(e12) = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(canonicalize,[],[normalize_7_3]) ).

cnf(refute_7_2,plain,
    e20 = op2(e21,e21),
    inference(canonicalize,[],[normalize_7_5]) ).

cnf(refute_7_3,plain,
    X = X,
    introduced(tautology,[refl,[$fot(X)]]) ).

cnf(refute_7_4,plain,
    ( X != X
    | X != Y
    | Y = X ),
    introduced(tautology,[equality,[$cnf( $equal(X,X) ),[0],$fot(Y)]]) ).

cnf(refute_7_5,plain,
    ( X != Y
    | Y = X ),
    inference(resolve,[$cnf( $equal(X,X) )],[refute_7_3,refute_7_4]) ).

cnf(refute_7_6,plain,
    ( e20 != op2(e21,e21)
    | op2(e21,e21) = e20 ),
    inference(subst,[],[refute_7_5:[bind(X,$fot(e20)),bind(Y,$fot(op2(e21,e21)))]]) ).

cnf(refute_7_7,plain,
    op2(e21,e21) = e20,
    inference(resolve,[$cnf( $equal(e20,op2(e21,e21)) )],[refute_7_2,refute_7_6]) ).

cnf(refute_7_8,plain,
    op2(e23,op2(e21,e21)) = op2(e23,op2(e21,e21)),
    introduced(tautology,[refl,[$fot(op2(e23,op2(e21,e21)))]]) ).

cnf(refute_7_9,plain,
    ( op2(e21,e21) != e20
    | op2(e23,op2(e21,e21)) != op2(e23,op2(e21,e21))
    | op2(e23,op2(e21,e21)) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,op2(e21,e21)),op2(e23,op2(e21,e21))) ),[1,1],$fot(e20)]]) ).

cnf(refute_7_10,plain,
    ( op2(e21,e21) != e20
    | op2(e23,op2(e21,e21)) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e21,e21)),op2(e23,op2(e21,e21))) )],[refute_7_8,refute_7_9]) ).

cnf(refute_7_11,plain,
    op2(e23,op2(e21,e21)) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_7_7,refute_7_10]) ).

cnf(refute_7_12,plain,
    e23 = op2(op2(e21,e21),e21),
    inference(canonicalize,[],[normalize_7_6]) ).

cnf(refute_7_13,plain,
    op2(op2(e21,e21),e21) = op2(op2(e21,e21),e21),
    introduced(tautology,[refl,[$fot(op2(op2(e21,e21),e21))]]) ).

cnf(refute_7_14,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e21,e21),e21) != op2(op2(e21,e21),e21)
    | op2(op2(e21,e21),e21) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e21,e21),e21),op2(op2(e21,e21),e21)) ),[1,0],$fot(e20)]]) ).

cnf(refute_7_15,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e21,e21),e21) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(op2(e21,e21),e21)) )],[refute_7_13,refute_7_14]) ).

cnf(refute_7_16,plain,
    op2(op2(e21,e21),e21) = op2(e20,e21),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_7_7,refute_7_15]) ).

cnf(refute_7_17,plain,
    ( e23 != op2(op2(e21,e21),e21)
    | op2(op2(e21,e21),e21) != op2(e20,e21)
    | e23 = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,op2(e20,e21)) ),[0],$fot(op2(op2(e21,e21),e21))]]) ).

cnf(refute_7_18,plain,
    ( e23 != op2(op2(e21,e21),e21)
    | e23 = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(e20,e21)) )],[refute_7_16,refute_7_17]) ).

cnf(refute_7_19,plain,
    e23 = op2(e20,e21),
    inference(resolve,[$cnf( $equal(e23,op2(op2(e21,e21),e21)) )],[refute_7_12,refute_7_18]) ).

cnf(refute_7_20,plain,
    ( e23 != op2(e20,e21)
    | op2(e20,e21) = e23 ),
    inference(subst,[],[refute_7_5:[bind(X,$fot(e23)),bind(Y,$fot(op2(e20,e21)))]]) ).

cnf(refute_7_21,plain,
    op2(e20,e21) = e23,
    inference(resolve,[$cnf( $equal(e23,op2(e20,e21)) )],[refute_7_19,refute_7_20]) ).

cnf(refute_7_22,plain,
    ( Y != X
    | Y != Z
    | X = Z ),
    introduced(tautology,[equality,[$cnf( $equal(Y,Z) ),[0],$fot(X)]]) ).

cnf(refute_7_23,plain,
    ( X != Y
    | Y != Z
    | X = Z ),
    inference(resolve,[$cnf( $equal(Y,X) )],[refute_7_5,refute_7_22]) ).

cnf(refute_7_24,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e21,e21),e21) != op2(e20,e21)
    | op2(op2(e21,e21),e21) = e23 ),
    inference(subst,[],[refute_7_23:[bind(X,$fot(op2(op2(e21,e21),e21))),bind(Y,$fot(op2(e20,e21))),bind(Z,$fot(e23))]]) ).

cnf(refute_7_25,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e21,e21),e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(e20,e21)) )],[refute_7_16,refute_7_24]) ).

cnf(refute_7_26,plain,
    op2(op2(e21,e21),e21) = e23,
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_7_21,refute_7_25]) ).

cnf(refute_7_27,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    introduced(tautology,[refl,[$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))]]) ).

cnf(refute_7_28,plain,
    ( op2(op2(e21,e21),e21) != e23
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,op2(e21,e21)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) ),[1,0],$fot(e23)]]) ).

cnf(refute_7_29,plain,
    ( op2(op2(e21,e21),e21) != e23
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,op2(e21,e21)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_7_27,refute_7_28]) ).

cnf(refute_7_30,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,op2(e21,e21)),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),e23) )],[refute_7_26,refute_7_29]) ).

cnf(refute_7_31,plain,
    ( op2(e23,op2(e21,e21)) != op2(e23,e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(e23,op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,e20) ),
    inference(subst,[],[refute_7_23:[bind(X,$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))),bind(Y,$fot(op2(e23,op2(e21,e21)))),bind(Z,$fot(op2(e23,e20)))]]) ).

cnf(refute_7_32,plain,
    ( op2(e23,op2(e21,e21)) != op2(e23,e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(e23,op2(e21,e21))) )],[refute_7_30,refute_7_31]) ).

cnf(refute_7_33,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e21,e21)),op2(e23,e20)) )],[refute_7_11,refute_7_32]) ).

cnf(refute_7_34,plain,
    ( h2(e12) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(e23,e20)
    | h2(e12) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h2(e12),op2(e23,e20)) ),[0],$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))]]) ).

cnf(refute_7_35,plain,
    ( h2(e12) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | h2(e12) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(e23,e20)) )],[refute_7_33,refute_7_34]) ).

cnf(refute_7_36,plain,
    h2(e12) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(h2(e12),op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_7_1,refute_7_35]) ).

cnf(refute_7_37,plain,
    ( h2(e12) != op2(e23,e20)
    | op2(e23,e20) = h2(e12) ),
    inference(subst,[],[refute_7_5:[bind(X,$fot(h2(e12))),bind(Y,$fot(op2(e23,e20)))]]) ).

cnf(refute_7_38,plain,
    op2(e23,e20) = h2(e12),
    inference(resolve,[$cnf( $equal(h2(e12),op2(e23,e20)) )],[refute_7_36,refute_7_37]) ).

cnf(refute_7_39,plain,
    ( op2(e23,e20) != e20
    | op2(e23,e20) != h2(e12)
    | h2(e12) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),e20) ),[0],$fot(h2(e12))]]) ).

cnf(refute_7_40,plain,
    ( op2(e23,e20) != e20
    | h2(e12) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_7_38,refute_7_39]) ).

cnf(refute_7_41,plain,
    ( h2(e12) = e20
    | op2(e23,e21) = e20
    | op2(e23,e22) = e20
    | op2(e23,e23) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e20) )],[refute_7_0,refute_7_40]) ).

cnf(refute_7_42,plain,
    h4(e10) = op2(e23,e23),
    inference(canonicalize,[],[normalize_7_8]) ).

cnf(refute_7_43,plain,
    ( h4(e10) != op2(e23,e23)
    | op2(e23,e23) = h4(e10) ),
    inference(subst,[],[refute_7_5:[bind(X,$fot(h4(e10))),bind(Y,$fot(op2(e23,e23)))]]) ).

cnf(refute_7_44,plain,
    op2(e23,e23) = h4(e10),
    inference(resolve,[$cnf( $equal(h4(e10),op2(e23,e23)) )],[refute_7_42,refute_7_43]) ).

cnf(refute_7_45,plain,
    ( op2(e23,e23) != e20
    | op2(e23,e23) != h4(e10)
    | h4(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e20) ),[0],$fot(h4(e10))]]) ).

cnf(refute_7_46,plain,
    ( op2(e23,e23) != e20
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_7_44,refute_7_45]) ).

cnf(refute_7_47,plain,
    ( h2(e12) = e20
    | h4(e10) = e20
    | op2(e23,e21) = e20
    | op2(e23,e22) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_7_41,refute_7_46]) ).

cnf(refute_7_48,plain,
    op2(e21,e21) != op2(e23,e21),
    inference(canonicalize,[],[normalize_7_10]) ).

cnf(refute_7_49,plain,
    ( e20 != op2(e23,e21)
    | op2(e21,e21) != e20
    | op2(e21,e21) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e20) ),[1],$fot(op2(e23,e21))]]) ).

cnf(refute_7_50,plain,
    ( e20 != op2(e23,e21)
    | op2(e21,e21) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_7_7,refute_7_49]) ).

cnf(refute_7_51,plain,
    e20 != op2(e23,e21),
    inference(resolve,[$cnf( $equal(op2(e21,e21),op2(e23,e21)) )],[refute_7_50,refute_7_48]) ).

cnf(refute_7_52,plain,
    ( op2(e23,e21) != e20
    | e20 = op2(e23,e21) ),
    inference(subst,[],[refute_7_5:[bind(X,$fot(op2(e23,e21))),bind(Y,$fot(e20))]]) ).

cnf(refute_7_53,plain,
    op2(e23,e21) != e20,
    inference(resolve,[$cnf( $equal(e20,op2(e23,e21)) )],[refute_7_52,refute_7_51]) ).

cnf(refute_7_54,plain,
    ( h2(e12) = e20
    | h4(e10) = e20
    | op2(e23,e22) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e20) )],[refute_7_47,refute_7_53]) ).

cnf(refute_7_55,plain,
    e22 = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(canonicalize,[],[normalize_7_11]) ).

cnf(refute_7_56,plain,
    op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)),
    introduced(tautology,[refl,[$fot(op2(op2(e20,e21),op2(e21,e21)))]]) ).

cnf(refute_7_57,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e20,e21),op2(e21,e21)) != op2(op2(e20,e21),op2(e21,e21))
    | op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e20,e21),op2(e21,e21)),op2(op2(e20,e21),op2(e21,e21))) ),[1,1],$fot(e20)]]) ).

cnf(refute_7_58,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),op2(e21,e21)),op2(op2(e20,e21),op2(e21,e21))) )],[refute_7_56,refute_7_57]) ).

cnf(refute_7_59,plain,
    op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),e20),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_7_7,refute_7_58]) ).

cnf(refute_7_60,plain,
    ( op2(op2(e21,e21),e21) != op2(e20,e21)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) ),[1,0],$fot(op2(e20,e21))]]) ).

cnf(refute_7_61,plain,
    ( op2(op2(e21,e21),e21) != op2(e20,e21)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_7_27,refute_7_60]) ).

cnf(refute_7_62,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(e20,e21)) )],[refute_7_16,refute_7_61]) ).

cnf(refute_7_63,plain,
    ( op2(op2(e20,e21),op2(e21,e21)) != op2(op2(e20,e21),e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(e20,e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    inference(subst,[],[refute_7_23:[bind(X,$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))),bind(Y,$fot(op2(op2(e20,e21),op2(e21,e21)))),bind(Z,$fot(op2(op2(e20,e21),e20)))]]) ).

cnf(refute_7_64,plain,
    ( op2(op2(e20,e21),op2(e21,e21)) != op2(op2(e20,e21),e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(e20,e21),op2(e21,e21))) )],[refute_7_62,refute_7_63]) ).

cnf(refute_7_65,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),e20),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),op2(e21,e21)),op2(op2(e20,e21),e20)) )],[refute_7_59,refute_7_64]) ).

cnf(refute_7_66,plain,
    ( e22 != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(e20,e21),e20)
    | e22 = op2(op2(e20,e21),e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(op2(e20,e21),e20)) ),[0],$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))]]) ).

cnf(refute_7_67,plain,
    ( e22 != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | e22 = op2(op2(e20,e21),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(e20,e21),e20)) )],[refute_7_65,refute_7_66]) ).

cnf(refute_7_68,plain,
    e22 = op2(op2(e20,e21),e20),
    inference(resolve,[$cnf( $equal(e22,op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_7_55,refute_7_67]) ).

cnf(refute_7_69,plain,
    op2(op2(e20,e21),e20) = op2(op2(e20,e21),e20),
    introduced(tautology,[refl,[$fot(op2(op2(e20,e21),e20))]]) ).

cnf(refute_7_70,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e20,e21),e20) != op2(op2(e20,e21),e20)
    | op2(op2(e20,e21),e20) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e20,e21),e20),op2(op2(e20,e21),e20)) ),[1,0],$fot(e23)]]) ).

cnf(refute_7_71,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e20,e21),e20) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),e20),op2(op2(e20,e21),e20)) )],[refute_7_69,refute_7_70]) ).

cnf(refute_7_72,plain,
    op2(op2(e20,e21),e20) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_7_21,refute_7_71]) ).

cnf(refute_7_73,plain,
    ( op2(e23,e20) != h2(e12)
    | op2(op2(e20,e21),e20) != op2(e23,e20)
    | op2(op2(e20,e21),e20) = h2(e12) ),
    inference(subst,[],[refute_7_23:[bind(X,$fot(op2(op2(e20,e21),e20))),bind(Y,$fot(op2(e23,e20))),bind(Z,$fot(h2(e12)))]]) ).

cnf(refute_7_74,plain,
    ( op2(e23,e20) != h2(e12)
    | op2(op2(e20,e21),e20) = h2(e12) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),e20),op2(e23,e20)) )],[refute_7_72,refute_7_73]) ).

cnf(refute_7_75,plain,
    op2(op2(e20,e21),e20) = h2(e12),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_7_38,refute_7_74]) ).

cnf(refute_7_76,plain,
    ( e22 != op2(op2(e20,e21),e20)
    | op2(op2(e20,e21),e20) != h2(e12)
    | e22 = h2(e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,h2(e12)) ),[0],$fot(op2(op2(e20,e21),e20))]]) ).

cnf(refute_7_77,plain,
    ( e22 != op2(op2(e20,e21),e20)
    | e22 = h2(e12) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),e20),h2(e12)) )],[refute_7_75,refute_7_76]) ).

cnf(refute_7_78,plain,
    e22 = h2(e12),
    inference(resolve,[$cnf( $equal(e22,op2(op2(e20,e21),e20)) )],[refute_7_68,refute_7_77]) ).

cnf(refute_7_79,plain,
    ( e22 != h2(e12)
    | h2(e12) = e22 ),
    inference(subst,[],[refute_7_5:[bind(X,$fot(e22)),bind(Y,$fot(h2(e12)))]]) ).

cnf(refute_7_80,plain,
    h2(e12) = e22,
    inference(resolve,[$cnf( $equal(e22,h2(e12)) )],[refute_7_78,refute_7_79]) ).

cnf(refute_7_81,plain,
    ( h2(e12) != e20
    | h2(e12) != e22
    | e22 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e12),e20) ),[0],$fot(e22)]]) ).

cnf(refute_7_82,plain,
    ( h2(e12) != e20
    | e22 = e20 ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_7_80,refute_7_81]) ).

cnf(refute_7_83,plain,
    ( e22 = e20
    | h4(e10) = e20
    | op2(e23,e22) = e20 ),
    inference(resolve,[$cnf( $equal(h2(e12),e20) )],[refute_7_54,refute_7_82]) ).

cnf(refute_7_84,plain,
    e20 != e22,
    inference(canonicalize,[],[normalize_7_13]) ).

cnf(refute_7_85,plain,
    ( e22 != e20
    | e20 = e22 ),
    inference(subst,[],[refute_7_5:[bind(X,$fot(e22)),bind(Y,$fot(e20))]]) ).

cnf(refute_7_86,plain,
    e22 != e20,
    inference(resolve,[$cnf( $equal(e20,e22) )],[refute_7_85,refute_7_84]) ).

cnf(refute_7_87,plain,
    ( h4(e10) = e20
    | op2(e23,e22) = e20 ),
    inference(resolve,[$cnf( $equal(e22,e20) )],[refute_7_83,refute_7_86]) ).

cnf(refute_7_88,plain,
    ( op1(e11,op1(e11,e12)) != e12
    | ~ definitionFOFtoCNF_0
    | ~ definitionFOFtoCNF_1 ),
    inference(canonicalize,[],[normalize_7_18]) ).

cnf(refute_7_89,plain,
    op1(e10,e13) != op1(e11,e13),
    inference(canonicalize,[],[normalize_7_20]) ).

cnf(refute_7_90,plain,
    ( op1(e11,e10) = e12
    | op1(e11,e11) = e12
    | op1(e11,e12) = e12
    | op1(e11,e13) = e12 ),
    inference(canonicalize,[],[normalize_7_22]) ).

cnf(refute_7_91,plain,
    e10 = op1(e11,e11),
    inference(canonicalize,[],[normalize_7_24]) ).

cnf(refute_7_92,plain,
    ( e10 != op1(e11,e11)
    | op1(e11,e11) = e10 ),
    inference(subst,[],[refute_7_5:[bind(X,$fot(e10)),bind(Y,$fot(op1(e11,e11)))]]) ).

cnf(refute_7_93,plain,
    op1(e11,e11) = e10,
    inference(resolve,[$cnf( $equal(e10,op1(e11,e11)) )],[refute_7_91,refute_7_92]) ).

cnf(refute_7_94,plain,
    ( op1(e11,e11) != e10
    | op1(e11,e11) != e12
    | e10 = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e11),e12) ),[0],$fot(e10)]]) ).

cnf(refute_7_95,plain,
    ( op1(e11,e11) != e12
    | e10 = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_7_93,refute_7_94]) ).

cnf(refute_7_96,plain,
    ( e10 = e12
    | op1(e11,e10) = e12
    | op1(e11,e12) = e12
    | op1(e11,e13) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e12) )],[refute_7_90,refute_7_95]) ).

cnf(refute_7_97,plain,
    e10 != e12,
    inference(canonicalize,[],[normalize_7_26]) ).

cnf(refute_7_98,plain,
    ( op1(e11,e10) = e12
    | op1(e11,e12) = e12
    | op1(e11,e13) = e12 ),
    inference(resolve,[$cnf( $equal(e10,e12) )],[refute_7_96,refute_7_97]) ).

cnf(refute_7_99,plain,
    op1(e11,e10) != op1(e13,e10),
    inference(canonicalize,[],[normalize_7_27]) ).

cnf(refute_7_100,plain,
    e12 = op1(op1(op1(e11,e11),e11),op1(e11,e11)),
    inference(canonicalize,[],[normalize_7_28]) ).

cnf(refute_7_101,plain,
    op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)),
    introduced(tautology,[refl,[$fot(op1(op1(e10,e11),op1(e11,e11)))]]) ).

cnf(refute_7_102,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e10,e11),op1(e11,e11)) != op1(op1(e10,e11),op1(e11,e11))
    | op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e10,e11),op1(e11,e11)),op1(op1(e10,e11),op1(e11,e11))) ),[1,1],$fot(e10)]]) ).

cnf(refute_7_103,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),op1(e11,e11)),op1(op1(e10,e11),op1(e11,e11))) )],[refute_7_101,refute_7_102]) ).

cnf(refute_7_104,plain,
    op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),e10),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_7_93,refute_7_103]) ).

cnf(refute_7_105,plain,
    op1(op1(e11,e11),e11) = op1(op1(e11,e11),e11),
    introduced(tautology,[refl,[$fot(op1(op1(e11,e11),e11))]]) ).

cnf(refute_7_106,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e11,e11),e11) != op1(op1(e11,e11),e11)
    | op1(op1(e11,e11),e11) = op1(e10,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e11,e11),e11),op1(op1(e11,e11),e11)) ),[1,0],$fot(e10)]]) ).

cnf(refute_7_107,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e11,e11),e11) = op1(e10,e11) ),
    inference(resolve,[$cnf( $equal(op1(op1(e11,e11),e11),op1(op1(e11,e11),e11)) )],[refute_7_105,refute_7_106]) ).

cnf(refute_7_108,plain,
    op1(op1(e11,e11),e11) = op1(e10,e11),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_7_93,refute_7_107]) ).

cnf(refute_7_109,plain,
    op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(op1(e11,e11),e11),op1(e11,e11)),
    introduced(tautology,[refl,[$fot(op1(op1(op1(e11,e11),e11),op1(e11,e11)))]]) ).

cnf(refute_7_110,plain,
    ( op1(op1(e11,e11),e11) != op1(e10,e11)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) != op1(op1(op1(e11,e11),e11),op1(e11,e11))
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(op1(e11,e11),e11),op1(e11,e11))) ),[1,0],$fot(op1(e10,e11))]]) ).

cnf(refute_7_111,plain,
    ( op1(op1(e11,e11),e11) != op1(e10,e11)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(op1(e11,e11),e11),op1(e11,e11))) )],[refute_7_109,refute_7_110]) ).

cnf(refute_7_112,plain,
    op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)),
    inference(resolve,[$cnf( $equal(op1(op1(e11,e11),e11),op1(e10,e11)) )],[refute_7_108,refute_7_111]) ).

cnf(refute_7_113,plain,
    ( op1(op1(e10,e11),op1(e11,e11)) != op1(op1(e10,e11),e10)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) != op1(op1(e10,e11),op1(e11,e11))
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    inference(subst,[],[refute_7_23:[bind(X,$fot(op1(op1(op1(e11,e11),e11),op1(e11,e11)))),bind(Y,$fot(op1(op1(e10,e11),op1(e11,e11)))),bind(Z,$fot(op1(op1(e10,e11),e10)))]]) ).

cnf(refute_7_114,plain,
    ( op1(op1(e10,e11),op1(e11,e11)) != op1(op1(e10,e11),e10)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(e10,e11),op1(e11,e11))) )],[refute_7_112,refute_7_113]) ).

cnf(refute_7_115,plain,
    op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),e10),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),op1(e11,e11)),op1(op1(e10,e11),e10)) )],[refute_7_104,refute_7_114]) ).

cnf(refute_7_116,plain,
    ( e12 != op1(op1(op1(e11,e11),e11),op1(e11,e11))
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) != op1(op1(e10,e11),e10)
    | e12 = op1(op1(e10,e11),e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(op1(e10,e11),e10)) ),[0],$fot(op1(op1(op1(e11,e11),e11),op1(e11,e11)))]]) ).

cnf(refute_7_117,plain,
    ( e12 != op1(op1(op1(e11,e11),e11),op1(e11,e11))
    | e12 = op1(op1(e10,e11),e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(e10,e11),e10)) )],[refute_7_115,refute_7_116]) ).

cnf(refute_7_118,plain,
    e12 = op1(op1(e10,e11),e10),
    inference(resolve,[$cnf( $equal(e12,op1(op1(op1(e11,e11),e11),op1(e11,e11))) )],[refute_7_100,refute_7_117]) ).

cnf(refute_7_119,plain,
    e13 = op1(op1(e11,e11),e11),
    inference(canonicalize,[],[normalize_7_29]) ).

cnf(refute_7_120,plain,
    ( e13 != op1(op1(e11,e11),e11)
    | op1(op1(e11,e11),e11) != op1(e10,e11)
    | e13 = op1(e10,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e13,op1(e10,e11)) ),[0],$fot(op1(op1(e11,e11),e11))]]) ).

cnf(refute_7_121,plain,
    ( e13 != op1(op1(e11,e11),e11)
    | e13 = op1(e10,e11) ),
    inference(resolve,[$cnf( $equal(op1(op1(e11,e11),e11),op1(e10,e11)) )],[refute_7_108,refute_7_120]) ).

cnf(refute_7_122,plain,
    e13 = op1(e10,e11),
    inference(resolve,[$cnf( $equal(e13,op1(op1(e11,e11),e11)) )],[refute_7_119,refute_7_121]) ).

cnf(refute_7_123,plain,
    ( e13 != op1(e10,e11)
    | op1(e10,e11) = e13 ),
    inference(subst,[],[refute_7_5:[bind(X,$fot(e13)),bind(Y,$fot(op1(e10,e11)))]]) ).

cnf(refute_7_124,plain,
    op1(e10,e11) = e13,
    inference(resolve,[$cnf( $equal(e13,op1(e10,e11)) )],[refute_7_122,refute_7_123]) ).

cnf(refute_7_125,plain,
    op1(op1(e10,e11),e10) = op1(op1(e10,e11),e10),
    introduced(tautology,[refl,[$fot(op1(op1(e10,e11),e10))]]) ).

cnf(refute_7_126,plain,
    ( op1(e10,e11) != e13
    | op1(op1(e10,e11),e10) != op1(op1(e10,e11),e10)
    | op1(op1(e10,e11),e10) = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e10,e11),e10),op1(op1(e10,e11),e10)) ),[1,0],$fot(e13)]]) ).

cnf(refute_7_127,plain,
    ( op1(e10,e11) != e13
    | op1(op1(e10,e11),e10) = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),e10),op1(op1(e10,e11),e10)) )],[refute_7_125,refute_7_126]) ).

cnf(refute_7_128,plain,
    op1(op1(e10,e11),e10) = op1(e13,e10),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_7_124,refute_7_127]) ).

cnf(refute_7_129,plain,
    ( e12 != op1(op1(e10,e11),e10)
    | op1(op1(e10,e11),e10) != op1(e13,e10)
    | e12 = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(e13,e10)) ),[0],$fot(op1(op1(e10,e11),e10))]]) ).

cnf(refute_7_130,plain,
    ( e12 != op1(op1(e10,e11),e10)
    | e12 = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),e10),op1(e13,e10)) )],[refute_7_128,refute_7_129]) ).

cnf(refute_7_131,plain,
    e12 = op1(e13,e10),
    inference(resolve,[$cnf( $equal(e12,op1(op1(e10,e11),e10)) )],[refute_7_118,refute_7_130]) ).

cnf(refute_7_132,plain,
    ( e12 != op1(e13,e10)
    | op1(e13,e10) = e12 ),
    inference(subst,[],[refute_7_5:[bind(X,$fot(e12)),bind(Y,$fot(op1(e13,e10)))]]) ).

cnf(refute_7_133,plain,
    op1(e13,e10) = e12,
    inference(resolve,[$cnf( $equal(e12,op1(e13,e10)) )],[refute_7_131,refute_7_132]) ).

cnf(refute_7_134,plain,
    ( op1(e11,e10) != e12
    | op1(e13,e10) != e12
    | op1(e11,e10) = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e10),op1(e13,e10)) ),[1],$fot(e12)]]) ).

cnf(refute_7_135,plain,
    ( op1(e11,e10) != e12
    | op1(e11,e10) = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_7_133,refute_7_134]) ).

cnf(refute_7_136,plain,
    op1(e11,e10) != e12,
    inference(resolve,[$cnf( $equal(op1(e11,e10),op1(e13,e10)) )],[refute_7_135,refute_7_99]) ).

cnf(refute_7_137,plain,
    ( op1(e11,e12) = e12
    | op1(e11,e13) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e12) )],[refute_7_98,refute_7_136]) ).

cnf(refute_7_138,plain,
    ( op1(e10,e13) != e12
    | op1(e11,e13) != e12
    | op1(e10,e13) = op1(e11,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e13),op1(e11,e13)) ),[1],$fot(e12)]]) ).

cnf(refute_7_139,plain,
    ( op1(e10,e13) != e12
    | op1(e10,e13) = op1(e11,e13)
    | op1(e11,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e12) )],[refute_7_137,refute_7_138]) ).

cnf(refute_7_140,plain,
    ( op1(e10,e13) != e12
    | op1(e11,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),op1(e11,e13)) )],[refute_7_139,refute_7_89]) ).

cnf(refute_7_141,plain,
    h4(op1(e10,e13)) = op2(h4(e10),h4(e13)),
    inference(canonicalize,[],[normalize_7_37]) ).

cnf(refute_7_142,plain,
    ( op2(e23,e20) = e23
    | op2(e23,e21) = e23
    | op2(e23,e22) = e23
    | op2(e23,e23) = e23 ),
    inference(canonicalize,[],[normalize_7_38]) ).

cnf(refute_7_143,plain,
    ( op2(e23,e20) != e23
    | op2(e23,e20) != h2(e12)
    | h2(e12) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),e23) ),[0],$fot(h2(e12))]]) ).

cnf(refute_7_144,plain,
    ( op2(e23,e20) != e23
    | h2(e12) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_7_38,refute_7_143]) ).

cnf(refute_7_145,plain,
    ( h2(e12) = e23
    | op2(e23,e21) = e23
    | op2(e23,e22) = e23
    | op2(e23,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_7_142,refute_7_144]) ).

cnf(refute_7_146,plain,
    ( op2(e23,e23) != e23
    | op2(e23,e23) != h4(e10)
    | h4(e10) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e23) ),[0],$fot(h4(e10))]]) ).

cnf(refute_7_147,plain,
    ( op2(e23,e23) != e23
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_7_44,refute_7_146]) ).

cnf(refute_7_148,plain,
    ( h2(e12) = e23
    | h4(e10) = e23
    | op2(e23,e21) = e23
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e23) )],[refute_7_145,refute_7_147]) ).

cnf(refute_7_149,plain,
    op2(e20,e21) != op2(e23,e21),
    inference(canonicalize,[],[normalize_7_39]) ).

cnf(refute_7_150,plain,
    ( e23 != op2(e23,e21)
    | op2(e20,e21) != e23
    | op2(e20,e21) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e23) ),[1],$fot(op2(e23,e21))]]) ).

cnf(refute_7_151,plain,
    ( e23 != op2(e23,e21)
    | op2(e20,e21) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_7_21,refute_7_150]) ).

cnf(refute_7_152,plain,
    e23 != op2(e23,e21),
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e23,e21)) )],[refute_7_151,refute_7_149]) ).

cnf(refute_7_153,plain,
    ( op2(e23,e21) != e23
    | e23 = op2(e23,e21) ),
    inference(subst,[],[refute_7_5:[bind(X,$fot(op2(e23,e21))),bind(Y,$fot(e23))]]) ).

cnf(refute_7_154,plain,
    op2(e23,e21) != e23,
    inference(resolve,[$cnf( $equal(e23,op2(e23,e21)) )],[refute_7_153,refute_7_152]) ).

cnf(refute_7_155,plain,
    ( h2(e12) = e23
    | h4(e10) = e23
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e23) )],[refute_7_148,refute_7_154]) ).

cnf(refute_7_156,plain,
    ( h2(e12) != e22
    | h2(e12) != e23
    | e22 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e12),e23) ),[0],$fot(e22)]]) ).

cnf(refute_7_157,plain,
    ( h2(e12) != e23
    | e22 = e23 ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_7_80,refute_7_156]) ).

cnf(refute_7_158,plain,
    ( e22 = e23
    | h4(e10) = e23
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(h2(e12),e23) )],[refute_7_155,refute_7_157]) ).

cnf(refute_7_159,plain,
    e22 != e23,
    inference(canonicalize,[],[normalize_7_40]) ).

cnf(refute_7_160,plain,
    ( h4(e10) = e23
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(e22,e23) )],[refute_7_158,refute_7_159]) ).

cnf(refute_7_161,plain,
    ( op2(e23,e22) != e20
    | op2(e23,e22) != e23
    | e23 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e22),e20) ),[0],$fot(e23)]]) ).

cnf(refute_7_162,plain,
    ( op2(e23,e22) != e20
    | e23 = e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e23) )],[refute_7_160,refute_7_161]) ).

cnf(refute_7_163,plain,
    ( e23 = e20
    | h4(e10) = e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e20) )],[refute_7_87,refute_7_162]) ).

cnf(refute_7_164,plain,
    op2(e20,e21) != op2(e21,e21),
    inference(canonicalize,[],[normalize_7_41]) ).

cnf(refute_7_165,plain,
    ( e23 != op2(e21,e21)
    | op2(e20,e21) != e23
    | op2(e20,e21) = op2(e21,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e23) ),[1],$fot(op2(e21,e21))]]) ).

cnf(refute_7_166,plain,
    ( e23 != op2(e21,e21)
    | op2(e20,e21) = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_7_21,refute_7_165]) ).

cnf(refute_7_167,plain,
    ( e23 != e20
    | op2(e21,e21) != e20
    | e23 = op2(e21,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,op2(e21,e21)) ),[1],$fot(e20)]]) ).

cnf(refute_7_168,plain,
    ( e23 != e20
    | e23 = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_7_7,refute_7_167]) ).

cnf(refute_7_169,plain,
    ( e23 != e20
    | op2(e20,e21) = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(e23,op2(e21,e21)) )],[refute_7_168,refute_7_166]) ).

cnf(refute_7_170,plain,
    e23 != e20,
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e21,e21)) )],[refute_7_169,refute_7_164]) ).

cnf(refute_7_171,plain,
    ( h4(e10) = e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_7_163,refute_7_170]) ).

cnf(refute_7_172,plain,
    ( h4(e10) != e20
    | h4(op1(e10,e13)) != op2(h4(e10),h4(e13))
    | h4(op1(e10,e13)) = op2(e20,h4(e13)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e13)),op2(h4(e10),h4(e13))) ),[1,0],$fot(e20)]]) ).

cnf(refute_7_173,plain,
    ( h4(op1(e10,e13)) != op2(h4(e10),h4(e13))
    | h4(e10) = e23
    | h4(op1(e10,e13)) = op2(e20,h4(e13)) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_7_171,refute_7_172]) ).

cnf(refute_7_174,plain,
    ( h4(e10) = e23
    | h4(op1(e10,e13)) = op2(e20,h4(e13)) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),op2(h4(e10),h4(e13))) )],[refute_7_141,refute_7_173]) ).

cnf(refute_7_175,plain,
    h4(op1(e11,e10)) = op2(h4(e11),h4(e10)),
    inference(canonicalize,[],[normalize_7_42]) ).

cnf(refute_7_176,plain,
    h4(e11) = e23,
    inference(canonicalize,[],[normalize_7_43]) ).

cnf(refute_7_177,plain,
    op2(h4(e11),h4(e10)) = op2(h4(e11),h4(e10)),
    introduced(tautology,[refl,[$fot(op2(h4(e11),h4(e10)))]]) ).

cnf(refute_7_178,plain,
    ( h4(e11) != e23
    | op2(h4(e11),h4(e10)) != op2(h4(e11),h4(e10))
    | op2(h4(e11),h4(e10)) = op2(e23,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e11),h4(e10)),op2(h4(e11),h4(e10))) ),[1,0],$fot(e23)]]) ).

cnf(refute_7_179,plain,
    ( h4(e11) != e23
    | op2(h4(e11),h4(e10)) = op2(e23,h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e10)),op2(h4(e11),h4(e10))) )],[refute_7_177,refute_7_178]) ).

cnf(refute_7_180,plain,
    op2(h4(e11),h4(e10)) = op2(e23,h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_7_176,refute_7_179]) ).

cnf(refute_7_181,plain,
    ( h4(op1(e11,e10)) != op2(h4(e11),h4(e10))
    | op2(h4(e11),h4(e10)) != op2(e23,h4(e10))
    | h4(op1(e11,e10)) = op2(e23,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) ),[0],$fot(op2(h4(e11),h4(e10)))]]) ).

cnf(refute_7_182,plain,
    ( h4(op1(e11,e10)) != op2(h4(e11),h4(e10))
    | h4(op1(e11,e10)) = op2(e23,h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e10)),op2(e23,h4(e10))) )],[refute_7_180,refute_7_181]) ).

cnf(refute_7_183,plain,
    h4(op1(e11,e10)) = op2(e23,h4(e10)),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(h4(e11),h4(e10))) )],[refute_7_175,refute_7_182]) ).

cnf(refute_7_184,plain,
    ( h4(e10) != e20
    | h4(op1(e11,e10)) != op2(e23,h4(e10))
    | h4(op1(e11,e10)) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) ),[1,1],$fot(e20)]]) ).

cnf(refute_7_185,plain,
    ( h4(op1(e11,e10)) != op2(e23,h4(e10))
    | h4(e10) = e23
    | h4(op1(e11,e10)) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_7_171,refute_7_184]) ).

cnf(refute_7_186,plain,
    ( h4(e10) = e23
    | h4(op1(e11,e10)) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) )],[refute_7_183,refute_7_185]) ).

cnf(refute_7_187,plain,
    ( h2(e12) != e22
    | h2(e12) != op2(e23,e20)
    | e22 = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e12),op2(e23,e20)) ),[0],$fot(e22)]]) ).

cnf(refute_7_188,plain,
    ( h2(e12) != op2(e23,e20)
    | e22 = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_7_80,refute_7_187]) ).

cnf(refute_7_189,plain,
    e22 = op2(e23,e20),
    inference(resolve,[$cnf( $equal(h2(e12),op2(e23,e20)) )],[refute_7_36,refute_7_188]) ).

cnf(refute_7_190,plain,
    ( e22 != op2(e23,e20)
    | op2(e23,e20) = e22 ),
    inference(subst,[],[refute_7_5:[bind(X,$fot(e22)),bind(Y,$fot(op2(e23,e20)))]]) ).

cnf(refute_7_191,plain,
    op2(e23,e20) = e22,
    inference(resolve,[$cnf( $equal(e22,op2(e23,e20)) )],[refute_7_189,refute_7_190]) ).

cnf(refute_7_192,plain,
    ( h4(op1(e11,e10)) != op2(e23,e20)
    | op2(e23,e20) != e22
    | h4(op1(e11,e10)) = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e10)),e22) ),[0],$fot(op2(e23,e20))]]) ).

cnf(refute_7_193,plain,
    ( h4(op1(e11,e10)) != op2(e23,e20)
    | h4(op1(e11,e10)) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e22) )],[refute_7_191,refute_7_192]) ).

cnf(refute_7_194,plain,
    ( h4(e10) = e23
    | h4(op1(e11,e10)) = e22 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,e20)) )],[refute_7_186,refute_7_193]) ).

cnf(refute_7_195,plain,
    ( op1(e11,e10) = e10
    | op1(e11,e10) = e11
    | op1(e11,e10) = e12
    | op1(e11,e10) = e13 ),
    inference(canonicalize,[],[normalize_7_45]) ).

cnf(refute_7_196,plain,
    op1(e11,e10) != op1(e11,e11),
    inference(canonicalize,[],[normalize_7_46]) ).

cnf(refute_7_197,plain,
    ( op1(e11,e10) != e10
    | op1(e11,e11) != e10
    | op1(e11,e10) = op1(e11,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e10),op1(e11,e11)) ),[1],$fot(e10)]]) ).

cnf(refute_7_198,plain,
    ( op1(e11,e10) != e10
    | op1(e11,e10) = op1(e11,e11) ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_7_93,refute_7_197]) ).

cnf(refute_7_199,plain,
    op1(e11,e10) != e10,
    inference(resolve,[$cnf( $equal(op1(e11,e10),op1(e11,e11)) )],[refute_7_198,refute_7_196]) ).

cnf(refute_7_200,plain,
    ( op1(e11,e10) = e11
    | op1(e11,e10) = e12
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e10) )],[refute_7_195,refute_7_199]) ).

cnf(refute_7_201,plain,
    ( op1(e11,e10) = e11
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e12) )],[refute_7_200,refute_7_136]) ).

cnf(refute_7_202,plain,
    ( h4(op1(e11,e10)) != e22
    | op1(e11,e10) != e11
    | h4(e11) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e10)),e22) ),[0,0],$fot(e11)]]) ).

cnf(refute_7_203,plain,
    ( h4(op1(e11,e10)) != e22
    | h4(e11) = e22
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e11) )],[refute_7_201,refute_7_202]) ).

cnf(refute_7_204,plain,
    ( h4(e10) = e23
    | h4(e11) = e22
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),e22) )],[refute_7_194,refute_7_203]) ).

cnf(refute_7_205,plain,
    ( h4(e11) != e22
    | h4(e11) != e23
    | e23 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),e22) ),[0],$fot(e23)]]) ).

cnf(refute_7_206,plain,
    ( h4(e11) != e22
    | e23 = e22 ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_7_176,refute_7_205]) ).

cnf(refute_7_207,plain,
    ( e23 = e22
    | h4(e10) = e23
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(h4(e11),e22) )],[refute_7_204,refute_7_206]) ).

cnf(refute_7_208,plain,
    ( e23 != e22
    | e22 = e23 ),
    inference(subst,[],[refute_7_5:[bind(X,$fot(e23)),bind(Y,$fot(e22))]]) ).

cnf(refute_7_209,plain,
    e23 != e22,
    inference(resolve,[$cnf( $equal(e22,e23) )],[refute_7_208,refute_7_159]) ).

cnf(refute_7_210,plain,
    ( h4(e10) = e23
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(e23,e22) )],[refute_7_207,refute_7_209]) ).

cnf(refute_7_211,plain,
    ( h4(op1(e11,e10)) != e22
    | op1(e11,e10) != e13
    | h4(e13) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e10)),e22) ),[0,0],$fot(e13)]]) ).

cnf(refute_7_212,plain,
    ( h4(op1(e11,e10)) != e22
    | h4(e10) = e23
    | h4(e13) = e22 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e13) )],[refute_7_210,refute_7_211]) ).

cnf(refute_7_213,plain,
    ( h4(e10) = e23
    | h4(e13) = e22 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),e22) )],[refute_7_194,refute_7_212]) ).

cnf(refute_7_214,plain,
    ( h4(e13) != e22
    | h4(op1(e10,e13)) != op2(e20,h4(e13))
    | h4(op1(e10,e13)) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e13)),op2(e20,h4(e13))) ),[1,1],$fot(e22)]]) ).

cnf(refute_7_215,plain,
    ( h4(op1(e10,e13)) != op2(e20,h4(e13))
    | h4(e10) = e23
    | h4(op1(e10,e13)) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(h4(e13),e22) )],[refute_7_213,refute_7_214]) ).

cnf(refute_7_216,plain,
    ( h4(e10) = e23
    | h4(op1(e10,e13)) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),op2(e20,h4(e13))) )],[refute_7_174,refute_7_215]) ).

cnf(refute_7_217,plain,
    op1(e10,e10) != op1(e10,e13),
    inference(canonicalize,[],[normalize_7_47]) ).

cnf(refute_7_218,plain,
    h4(op1(e10,e10)) = op2(h4(e10),h4(e10)),
    inference(canonicalize,[],[normalize_7_48]) ).

cnf(refute_7_219,plain,
    ( h4(e10) != e20
    | h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | h4(op1(e10,e10)) = op2(e20,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) ),[1,0],$fot(e20)]]) ).

cnf(refute_7_220,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | h4(e10) = e23
    | h4(op1(e10,e10)) = op2(e20,h4(e10)) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_7_171,refute_7_219]) ).

cnf(refute_7_221,plain,
    ( h4(e10) = e23
    | h4(op1(e10,e10)) = op2(e20,h4(e10)) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) )],[refute_7_218,refute_7_220]) ).

cnf(refute_7_222,plain,
    ( h4(e10) != e20
    | h4(op1(e10,e10)) != op2(e20,h4(e10))
    | h4(op1(e10,e10)) = op2(e20,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e10)),op2(e20,h4(e10))) ),[1,1],$fot(e20)]]) ).

cnf(refute_7_223,plain,
    ( h4(op1(e10,e10)) != op2(e20,h4(e10))
    | h4(e10) = e23
    | h4(op1(e10,e10)) = op2(e20,e20) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_7_171,refute_7_222]) ).

cnf(refute_7_224,plain,
    ( h4(e10) = e23
    | h4(op1(e10,e10)) = op2(e20,e20) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(e20,h4(e10))) )],[refute_7_221,refute_7_223]) ).

cnf(refute_7_225,plain,
    h1(e10) = op2(e20,e20),
    inference(canonicalize,[],[normalize_7_49]) ).

cnf(refute_7_226,plain,
    ( h1(e10) != op2(e20,e20)
    | op2(e20,e20) = h1(e10) ),
    inference(subst,[],[refute_7_5:[bind(X,$fot(h1(e10))),bind(Y,$fot(op2(e20,e20)))]]) ).

cnf(refute_7_227,plain,
    op2(e20,e20) = h1(e10),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e20)) )],[refute_7_225,refute_7_226]) ).

cnf(refute_7_228,plain,
    ( h4(op1(e10,e10)) != op2(e20,e20)
    | op2(e20,e20) != h1(e10)
    | h4(op1(e10,e10)) = h1(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e10)),h1(e10)) ),[0],$fot(op2(e20,e20))]]) ).

cnf(refute_7_229,plain,
    ( h4(op1(e10,e10)) != op2(e20,e20)
    | h4(op1(e10,e10)) = h1(e10) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_7_227,refute_7_228]) ).

cnf(refute_7_230,plain,
    ( h4(e10) = e23
    | h4(op1(e10,e10)) = h1(e10) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(e20,e20)) )],[refute_7_224,refute_7_229]) ).

cnf(refute_7_231,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e12
    | op1(e10,e10) = e13 ),
    inference(canonicalize,[],[normalize_7_50]) ).

cnf(refute_7_232,plain,
    op1(e10,e10) != op1(e10,e11),
    inference(canonicalize,[],[normalize_7_51]) ).

cnf(refute_7_233,plain,
    ( op1(e10,e10) != e13
    | op1(e10,e11) != e13
    | op1(e10,e10) = op1(e10,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e10),op1(e10,e11)) ),[1],$fot(e13)]]) ).

cnf(refute_7_234,plain,
    ( op1(e10,e10) != e13
    | op1(e10,e10) = op1(e10,e11) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_7_124,refute_7_233]) ).

cnf(refute_7_235,plain,
    op1(e10,e10) != e13,
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e10,e11)) )],[refute_7_234,refute_7_232]) ).

cnf(refute_7_236,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e13) )],[refute_7_231,refute_7_235]) ).

cnf(refute_7_237,plain,
    op1(e10,e10) != op1(e13,e10),
    inference(canonicalize,[],[normalize_7_52]) ).

cnf(refute_7_238,plain,
    ( op1(e10,e10) != e12
    | op1(e13,e10) != e12
    | op1(e10,e10) = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e10),op1(e13,e10)) ),[1],$fot(e12)]]) ).

cnf(refute_7_239,plain,
    ( op1(e10,e10) != e12
    | op1(e10,e10) = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_7_133,refute_7_238]) ).

cnf(refute_7_240,plain,
    op1(e10,e10) != e12,
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e13,e10)) )],[refute_7_239,refute_7_237]) ).

cnf(refute_7_241,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e12) )],[refute_7_236,refute_7_240]) ).

cnf(refute_7_242,plain,
    ( h4(op1(e10,e10)) != h1(e10)
    | op1(e10,e10) != e11
    | h4(e11) = h1(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e10)),h1(e10)) ),[0,0],$fot(e11)]]) ).

cnf(refute_7_243,plain,
    ( h4(op1(e10,e10)) != h1(e10)
    | h4(e11) = h1(e10)
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_7_241,refute_7_242]) ).

cnf(refute_7_244,plain,
    ( h4(e10) = e23
    | h4(e11) = h1(e10)
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),h1(e10)) )],[refute_7_230,refute_7_243]) ).

cnf(refute_7_245,plain,
    ( h4(e11) != e23
    | h4(e11) != h1(e10)
    | e23 = h1(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),h1(e10)) ),[0],$fot(e23)]]) ).

cnf(refute_7_246,plain,
    ( h4(e11) != h1(e10)
    | e23 = h1(e10) ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_7_176,refute_7_245]) ).

cnf(refute_7_247,plain,
    ( e23 = h1(e10)
    | h4(e10) = e23
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(h4(e11),h1(e10)) )],[refute_7_244,refute_7_246]) ).

cnf(refute_7_248,plain,
    op2(e20,e20) != op2(e20,e21),
    inference(canonicalize,[],[normalize_7_53]) ).

cnf(refute_7_249,plain,
    ( h1(e10) != op2(e20,e21)
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(op2(e20,e21))]]) ).

cnf(refute_7_250,plain,
    ( h1(e10) != op2(e20,e21)
    | op2(e20,e20) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_7_227,refute_7_249]) ).

cnf(refute_7_251,plain,
    ( h1(e10) != e23
    | op2(e20,e21) != e23
    | h1(e10) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),op2(e20,e21)) ),[1],$fot(e23)]]) ).

cnf(refute_7_252,plain,
    ( h1(e10) != e23
    | h1(e10) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_7_21,refute_7_251]) ).

cnf(refute_7_253,plain,
    ( h1(e10) != e23
    | op2(e20,e20) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e21)) )],[refute_7_252,refute_7_250]) ).

cnf(refute_7_254,plain,
    h1(e10) != e23,
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e20,e21)) )],[refute_7_253,refute_7_248]) ).

cnf(refute_7_255,plain,
    ( e23 != h1(e10)
    | h1(e10) = e23 ),
    inference(subst,[],[refute_7_5:[bind(X,$fot(e23)),bind(Y,$fot(h1(e10)))]]) ).

cnf(refute_7_256,plain,
    e23 != h1(e10),
    inference(resolve,[$cnf( $equal(h1(e10),e23) )],[refute_7_255,refute_7_254]) ).

cnf(refute_7_257,plain,
    ( h4(e10) = e23
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(e23,h1(e10)) )],[refute_7_247,refute_7_256]) ).

cnf(refute_7_258,plain,
    ( e10 != op1(e10,e13)
    | op1(e10,e10) != e10
    | op1(e10,e10) = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e10),e10) ),[1],$fot(op1(e10,e13))]]) ).

cnf(refute_7_259,plain,
    ( e10 != op1(e10,e13)
    | h4(e10) = e23
    | op1(e10,e10) = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_7_257,refute_7_258]) ).

cnf(refute_7_260,plain,
    ( e10 != op1(e10,e13)
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e10,e13)) )],[refute_7_259,refute_7_217]) ).

cnf(refute_7_261,plain,
    ( op1(e10,e13) = e10
    | op1(e10,e13) = e11
    | op1(e10,e13) = e12
    | op1(e10,e13) = e13 ),
    inference(canonicalize,[],[normalize_7_54]) ).

cnf(refute_7_262,plain,
    op1(e10,e11) != op1(e10,e13),
    inference(canonicalize,[],[normalize_7_55]) ).

cnf(refute_7_263,plain,
    ( e13 != op1(e10,e13)
    | op1(e10,e11) != e13
    | op1(e10,e11) = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e13) ),[1],$fot(op1(e10,e13))]]) ).

cnf(refute_7_264,plain,
    ( e13 != op1(e10,e13)
    | op1(e10,e11) = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_7_124,refute_7_263]) ).

cnf(refute_7_265,plain,
    e13 != op1(e10,e13),
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e10,e13)) )],[refute_7_264,refute_7_262]) ).

cnf(refute_7_266,plain,
    ( op1(e10,e13) != e13
    | e13 = op1(e10,e13) ),
    inference(subst,[],[refute_7_5:[bind(X,$fot(op1(e10,e13))),bind(Y,$fot(e13))]]) ).

cnf(refute_7_267,plain,
    op1(e10,e13) != e13,
    inference(resolve,[$cnf( $equal(e13,op1(e10,e13)) )],[refute_7_266,refute_7_265]) ).

cnf(refute_7_268,plain,
    ( op1(e10,e13) = e10
    | op1(e10,e13) = e11
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e13) )],[refute_7_261,refute_7_267]) ).

cnf(refute_7_269,plain,
    ( e10 != e10
    | op1(e10,e13) != e10
    | e10 = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e10,op1(e10,e13)) ),[1],$fot(e10)]]) ).

cnf(refute_7_270,plain,
    ( e10 != e10
    | e10 = op1(e10,e13)
    | op1(e10,e13) = e11
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e10) )],[refute_7_268,refute_7_269]) ).

cnf(refute_7_271,plain,
    ( e10 != e10
    | h4(e10) = e23
    | op1(e10,e13) = e11
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(e10,op1(e10,e13)) )],[refute_7_270,refute_7_260]) ).

cnf(refute_7_272,plain,
    e10 = e10,
    introduced(tautology,[refl,[$fot(e10)]]) ).

cnf(refute_7_273,plain,
    ( h4(e10) = e23
    | op1(e10,e13) = e11
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(e10,e10) )],[refute_7_272,refute_7_271]) ).

cnf(refute_7_274,plain,
    ( h4(op1(e10,e13)) != op2(e20,e22)
    | op1(e10,e13) != e11
    | h4(e11) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e13)),op2(e20,e22)) ),[0,0],$fot(e11)]]) ).

cnf(refute_7_275,plain,
    ( h4(op1(e10,e13)) != op2(e20,e22)
    | h4(e10) = e23
    | h4(e11) = op2(e20,e22)
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e11) )],[refute_7_273,refute_7_274]) ).

cnf(refute_7_276,plain,
    ( h4(e10) = e23
    | h4(e11) = op2(e20,e22)
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),op2(e20,e22)) )],[refute_7_216,refute_7_275]) ).

cnf(refute_7_277,plain,
    ( h4(e11) != e23
    | h4(e11) != op2(e20,e22)
    | e23 = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),op2(e20,e22)) ),[0],$fot(e23)]]) ).

cnf(refute_7_278,plain,
    ( h4(e11) != op2(e20,e22)
    | e23 = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_7_176,refute_7_277]) ).

cnf(refute_7_279,plain,
    ( e23 = op2(e20,e22)
    | h4(e10) = e23
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(h4(e11),op2(e20,e22)) )],[refute_7_276,refute_7_278]) ).

cnf(refute_7_280,plain,
    op2(e20,e21) != op2(e20,e22),
    inference(canonicalize,[],[normalize_7_56]) ).

cnf(refute_7_281,plain,
    ( e23 != op2(e20,e22)
    | op2(e20,e21) != e23
    | op2(e20,e21) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e23) ),[1],$fot(op2(e20,e22))]]) ).

cnf(refute_7_282,plain,
    ( e23 != op2(e20,e22)
    | op2(e20,e21) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_7_21,refute_7_281]) ).

cnf(refute_7_283,plain,
    e23 != op2(e20,e22),
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e20,e22)) )],[refute_7_282,refute_7_280]) ).

cnf(refute_7_284,plain,
    ( h4(e10) = e23
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(e23,op2(e20,e22)) )],[refute_7_279,refute_7_283]) ).

cnf(refute_7_285,plain,
    ( e12 != e12
    | op1(e10,e13) != e12
    | op1(e10,e13) = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e13),e12) ),[1],$fot(e12)]]) ).

cnf(refute_7_286,plain,
    ( e12 != e12
    | h4(e10) = e23
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_7_284,refute_7_285]) ).

cnf(refute_7_287,plain,
    ( e12 != e12
    | h4(e10) = e23
    | op1(e11,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_7_286,refute_7_140]) ).

cnf(refute_7_288,plain,
    e12 = e12,
    introduced(tautology,[refl,[$fot(e12)]]) ).

cnf(refute_7_289,plain,
    ( h4(e10) = e23
    | op1(e11,e12) = e12 ),
    inference(resolve,[$cnf( $equal(e12,e12) )],[refute_7_288,refute_7_287]) ).

cnf(refute_7_290,plain,
    ( op1(e11,e12) != e12
    | op1(e11,op1(e11,e12)) = e12 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,op1(e11,e12)),e12) ),[0,1],$fot(e12)]]) ).

cnf(refute_7_291,plain,
    ( h4(e10) = e23
    | op1(e11,op1(e11,e12)) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e12) )],[refute_7_289,refute_7_290]) ).

cnf(refute_7_292,plain,
    ( ~ definitionFOFtoCNF_0
    | ~ definitionFOFtoCNF_1
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op1(e11,op1(e11,e12)),e12) )],[refute_7_291,refute_7_88]) ).

cnf(refute_7_293,plain,
    h4(op1(e11,e13)) != op2(h4(e11),h4(e13)),
    inference(canonicalize,[],[normalize_7_57]) ).

cnf(refute_7_294,plain,
    op2(h4(e11),h4(e13)) = op2(h4(e11),h4(e13)),
    introduced(tautology,[refl,[$fot(op2(h4(e11),h4(e13)))]]) ).

cnf(refute_7_295,plain,
    ( h4(e11) != e23
    | op2(h4(e11),h4(e13)) != op2(h4(e11),h4(e13))
    | op2(h4(e11),h4(e13)) = op2(e23,h4(e13)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e11),h4(e13)),op2(h4(e11),h4(e13))) ),[1,0],$fot(e23)]]) ).

cnf(refute_7_296,plain,
    ( h4(e11) != e23
    | op2(h4(e11),h4(e13)) = op2(e23,h4(e13)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e13)),op2(h4(e11),h4(e13))) )],[refute_7_294,refute_7_295]) ).

cnf(refute_7_297,plain,
    op2(h4(e11),h4(e13)) = op2(e23,h4(e13)),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_7_176,refute_7_296]) ).

cnf(refute_7_298,plain,
    ( h4(op1(e11,e13)) != op2(e23,h4(e13))
    | op2(h4(e11),h4(e13)) != op2(e23,h4(e13))
    | h4(op1(e11,e13)) = op2(h4(e11),h4(e13)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e13)),op2(h4(e11),h4(e13))) ),[1],$fot(op2(e23,h4(e13)))]]) ).

cnf(refute_7_299,plain,
    ( h4(op1(e11,e13)) != op2(e23,h4(e13))
    | h4(op1(e11,e13)) = op2(h4(e11),h4(e13)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e13)),op2(e23,h4(e13))) )],[refute_7_297,refute_7_298]) ).

cnf(refute_7_300,plain,
    h4(op1(e11,e13)) != op2(e23,h4(e13)),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e13)),op2(h4(e11),h4(e13))) )],[refute_7_299,refute_7_293]) ).

cnf(refute_7_301,plain,
    ( op1(e10,op1(e10,e10)) != e10
    | definitionFOFtoCNF_1 ),
    inference(canonicalize,[],[normalize_7_59]) ).

cnf(refute_7_302,plain,
    ( op1(e10,e10) != e10
    | op1(e10,op1(e10,e10)) = e10 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,op1(e10,e10)),e10) ),[0,1],$fot(e10)]]) ).

cnf(refute_7_303,plain,
    ( op1(e10,e10) = e11
    | op1(e10,op1(e10,e10)) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_7_241,refute_7_302]) ).

cnf(refute_7_304,plain,
    ( op1(e10,e10) = e11
    | definitionFOFtoCNF_1 ),
    inference(resolve,[$cnf( $equal(op1(e10,op1(e10,e10)),e10) )],[refute_7_303,refute_7_301]) ).

cnf(refute_7_305,plain,
    ( h4(op1(e10,e10)) != h1(e10)
    | h4(e11) = h1(e10)
    | definitionFOFtoCNF_1 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_7_304,refute_7_242]) ).

cnf(refute_7_306,plain,
    ( h4(e10) = e23
    | h4(e11) = h1(e10)
    | definitionFOFtoCNF_1 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),h1(e10)) )],[refute_7_230,refute_7_305]) ).

cnf(refute_7_307,plain,
    ( e23 = h1(e10)
    | h4(e10) = e23
    | definitionFOFtoCNF_1 ),
    inference(resolve,[$cnf( $equal(h4(e11),h1(e10)) )],[refute_7_306,refute_7_246]) ).

cnf(refute_7_308,plain,
    ( h4(e10) = e23
    | definitionFOFtoCNF_1 ),
    inference(resolve,[$cnf( $equal(e23,h1(e10)) )],[refute_7_307,refute_7_256]) ).

cnf(refute_7_309,plain,
    ( h4(e10) != e23
    | h4(op1(e11,e10)) != op2(e23,h4(e10))
    | h4(op1(e11,e10)) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) ),[1,1],$fot(e23)]]) ).

cnf(refute_7_310,plain,
    ( h4(op1(e11,e10)) != op2(e23,h4(e10))
    | h4(op1(e11,e10)) = op2(e23,e23)
    | definitionFOFtoCNF_1 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_7_308,refute_7_309]) ).

cnf(refute_7_311,plain,
    ( h4(op1(e11,e10)) = op2(e23,e23)
    | definitionFOFtoCNF_1 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) )],[refute_7_183,refute_7_310]) ).

cnf(refute_7_312,plain,
    ( h4(op1(e11,e10)) != op2(e23,e23)
    | op2(e23,e23) != h4(e10)
    | h4(op1(e11,e10)) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e10)),h4(e10)) ),[0],$fot(op2(e23,e23))]]) ).

cnf(refute_7_313,plain,
    ( h4(op1(e11,e10)) != op2(e23,e23)
    | h4(op1(e11,e10)) = h4(e10) ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_7_44,refute_7_312]) ).

cnf(refute_7_314,plain,
    ( h4(op1(e11,e10)) = h4(e10)
    | definitionFOFtoCNF_1 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,e23)) )],[refute_7_311,refute_7_313]) ).

cnf(refute_7_315,plain,
    op1(e10,e10) != op1(e11,e10),
    inference(canonicalize,[],[normalize_7_60]) ).

cnf(refute_7_316,plain,
    ( e11 != op1(e11,e10)
    | op1(e10,e10) != e11
    | op1(e10,e10) = op1(e11,e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e10),e11) ),[1],$fot(op1(e11,e10))]]) ).

cnf(refute_7_317,plain,
    ( e11 != op1(e11,e10)
    | op1(e10,e10) = op1(e11,e10)
    | definitionFOFtoCNF_1 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_7_304,refute_7_316]) ).

cnf(refute_7_318,plain,
    ( e11 != op1(e11,e10)
    | definitionFOFtoCNF_1 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e11,e10)) )],[refute_7_317,refute_7_315]) ).

cnf(refute_7_319,plain,
    ( e11 != e11
    | op1(e11,e10) != e11
    | e11 = op1(e11,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e11,op1(e11,e10)) ),[1],$fot(e11)]]) ).

cnf(refute_7_320,plain,
    ( e11 != e11
    | e11 = op1(e11,e10)
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e11) )],[refute_7_201,refute_7_319]) ).

cnf(refute_7_321,plain,
    ( e11 != e11
    | op1(e11,e10) = e13
    | definitionFOFtoCNF_1 ),
    inference(resolve,[$cnf( $equal(e11,op1(e11,e10)) )],[refute_7_320,refute_7_318]) ).

cnf(refute_7_322,plain,
    e11 = e11,
    introduced(tautology,[refl,[$fot(e11)]]) ).

cnf(refute_7_323,plain,
    ( op1(e11,e10) = e13
    | definitionFOFtoCNF_1 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_7_322,refute_7_321]) ).

cnf(refute_7_324,plain,
    ( h4(op1(e11,e10)) != h4(e10)
    | op1(e11,e10) != e13
    | h4(e13) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e10)),h4(e10)) ),[0,0],$fot(e13)]]) ).

cnf(refute_7_325,plain,
    ( h4(op1(e11,e10)) != h4(e10)
    | h4(e13) = h4(e10)
    | definitionFOFtoCNF_1 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e13) )],[refute_7_323,refute_7_324]) ).

cnf(refute_7_326,plain,
    ( h4(e13) = h4(e10)
    | definitionFOFtoCNF_1 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),h4(e10)) )],[refute_7_314,refute_7_325]) ).

cnf(refute_7_327,plain,
    ( h4(e13) != h4(e10)
    | h4(op1(e11,e13)) != op2(e23,h4(e10))
    | h4(op1(e11,e13)) = op2(e23,h4(e13)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e13)),op2(e23,h4(e13))) ),[1,1],$fot(h4(e10))]]) ).

cnf(refute_7_328,plain,
    ( h4(op1(e11,e13)) != op2(e23,h4(e10))
    | h4(op1(e11,e13)) = op2(e23,h4(e13))
    | definitionFOFtoCNF_1 ),
    inference(resolve,[$cnf( $equal(h4(e13),h4(e10)) )],[refute_7_326,refute_7_327]) ).

cnf(refute_7_329,plain,
    ( h4(op1(e11,e13)) != op2(e23,h4(e10))
    | definitionFOFtoCNF_1 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e13)),op2(e23,h4(e13))) )],[refute_7_328,refute_7_300]) ).

cnf(refute_7_330,plain,
    ( h4(op1(e11,e10)) != op2(e23,h4(e10))
    | op2(e23,h4(e10)) = h4(op1(e11,e10)) ),
    inference(subst,[],[refute_7_5:[bind(X,$fot(h4(op1(e11,e10)))),bind(Y,$fot(op2(e23,h4(e10))))]]) ).

cnf(refute_7_331,plain,
    op2(e23,h4(e10)) = h4(op1(e11,e10)),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) )],[refute_7_183,refute_7_330]) ).

cnf(refute_7_332,plain,
    ( h4(op1(e11,e13)) != h4(op1(e11,e10))
    | op2(e23,h4(e10)) != h4(op1(e11,e10))
    | h4(op1(e11,e13)) = op2(e23,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e13)),op2(e23,h4(e10))) ),[1],$fot(h4(op1(e11,e10)))]]) ).

cnf(refute_7_333,plain,
    ( h4(op1(e11,e13)) != h4(op1(e11,e10))
    | h4(op1(e11,e13)) = op2(e23,h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(e23,h4(e10)),h4(op1(e11,e10))) )],[refute_7_331,refute_7_332]) ).

cnf(refute_7_334,plain,
    ( h4(op1(e11,e13)) != h4(op1(e11,e10))
    | definitionFOFtoCNF_1 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e13)),op2(e23,h4(e10))) )],[refute_7_333,refute_7_329]) ).

cnf(refute_7_335,plain,
    ( h4(e10) != e23
    | h4(op1(e11,e10)) != h4(e10)
    | h4(op1(e11,e10)) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e10)),h4(e10)) ),[1],$fot(e23)]]) ).

cnf(refute_7_336,plain,
    ( h4(op1(e11,e10)) != h4(e10)
    | h4(op1(e11,e10)) = e23
    | definitionFOFtoCNF_1 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_7_308,refute_7_335]) ).

cnf(refute_7_337,plain,
    ( h4(op1(e11,e10)) = e23
    | definitionFOFtoCNF_1 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),h4(e10)) )],[refute_7_314,refute_7_336]) ).

cnf(refute_7_338,plain,
    ( h4(op1(e11,e10)) != e23
    | h4(op1(e11,e13)) != e23
    | h4(op1(e11,e13)) = h4(op1(e11,e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e13)),h4(op1(e11,e10))) ),[1],$fot(e23)]]) ).

cnf(refute_7_339,plain,
    ( h4(op1(e11,e13)) != e23
    | h4(op1(e11,e13)) = h4(op1(e11,e10))
    | definitionFOFtoCNF_1 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),e23) )],[refute_7_337,refute_7_338]) ).

cnf(refute_7_340,plain,
    ( h4(op1(e11,e13)) != e23
    | definitionFOFtoCNF_1 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e13)),h4(op1(e11,e10))) )],[refute_7_339,refute_7_334]) ).

cnf(refute_7_341,plain,
    op1(e10,e12) != op1(e10,e13),
    inference(canonicalize,[],[normalize_7_61]) ).

cnf(refute_7_342,plain,
    ( op1(e10,op1(e10,e12)) != e12
    | definitionFOFtoCNF_1 ),
    inference(canonicalize,[],[normalize_7_62]) ).

cnf(refute_7_343,plain,
    op1(e10,e10) != op1(e10,e12),
    inference(canonicalize,[],[normalize_7_63]) ).

cnf(refute_7_344,plain,
    ( e11 != op1(e10,e12)
    | op1(e10,e10) != e11
    | op1(e10,e10) = op1(e10,e12) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e10),e11) ),[1],$fot(op1(e10,e12))]]) ).

cnf(refute_7_345,plain,
    ( e11 != op1(e10,e12)
    | op1(e10,e10) = op1(e10,e12)
    | definitionFOFtoCNF_1 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_7_304,refute_7_344]) ).

cnf(refute_7_346,plain,
    ( e11 != op1(e10,e12)
    | definitionFOFtoCNF_1 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e10,e12)) )],[refute_7_345,refute_7_343]) ).

cnf(refute_7_347,plain,
    ( op1(e10,e12) = e10
    | op1(e10,e12) = e11
    | op1(e10,e12) = e12
    | op1(e10,e12) = e13 ),
    inference(canonicalize,[],[normalize_7_64]) ).

cnf(refute_7_348,plain,
    op1(e10,e11) != op1(e10,e12),
    inference(canonicalize,[],[normalize_7_65]) ).

cnf(refute_7_349,plain,
    ( e13 != op1(e10,e12)
    | op1(e10,e11) != e13
    | op1(e10,e11) = op1(e10,e12) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e13) ),[1],$fot(op1(e10,e12))]]) ).

cnf(refute_7_350,plain,
    ( e13 != op1(e10,e12)
    | op1(e10,e11) = op1(e10,e12) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_7_124,refute_7_349]) ).

cnf(refute_7_351,plain,
    e13 != op1(e10,e12),
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e10,e12)) )],[refute_7_350,refute_7_348]) ).

cnf(refute_7_352,plain,
    ( op1(e10,e12) != e13
    | e13 = op1(e10,e12) ),
    inference(subst,[],[refute_7_5:[bind(X,$fot(op1(e10,e12))),bind(Y,$fot(e13))]]) ).

cnf(refute_7_353,plain,
    op1(e10,e12) != e13,
    inference(resolve,[$cnf( $equal(e13,op1(e10,e12)) )],[refute_7_352,refute_7_351]) ).

cnf(refute_7_354,plain,
    ( op1(e10,e12) = e10
    | op1(e10,e12) = e11
    | op1(e10,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e13) )],[refute_7_347,refute_7_353]) ).

cnf(refute_7_355,plain,
    ( e11 != e11
    | op1(e10,e12) != e11
    | e11 = op1(e10,e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e11,op1(e10,e12)) ),[1],$fot(e11)]]) ).

cnf(refute_7_356,plain,
    ( e11 != e11
    | e11 = op1(e10,e12)
    | op1(e10,e12) = e10
    | op1(e10,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e11) )],[refute_7_354,refute_7_355]) ).

cnf(refute_7_357,plain,
    ( e11 != e11
    | op1(e10,e12) = e10
    | op1(e10,e12) = e12
    | definitionFOFtoCNF_1 ),
    inference(resolve,[$cnf( $equal(e11,op1(e10,e12)) )],[refute_7_356,refute_7_346]) ).

cnf(refute_7_358,plain,
    ( op1(e10,e12) = e10
    | op1(e10,e12) = e12
    | definitionFOFtoCNF_1 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_7_322,refute_7_357]) ).

cnf(refute_7_359,plain,
    ( op1(e10,e12) != e12
    | op1(e10,op1(e10,e12)) = e12 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,op1(e10,e12)),e12) ),[0,1],$fot(e12)]]) ).

cnf(refute_7_360,plain,
    ( op1(e10,e12) = e10
    | op1(e10,op1(e10,e12)) = e12
    | definitionFOFtoCNF_1 ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e12) )],[refute_7_358,refute_7_359]) ).

cnf(refute_7_361,plain,
    ( op1(e10,e12) = e10
    | definitionFOFtoCNF_1 ),
    inference(resolve,[$cnf( $equal(op1(e10,op1(e10,e12)),e12) )],[refute_7_360,refute_7_342]) ).

cnf(refute_7_362,plain,
    ( e10 != op1(e10,e13)
    | op1(e10,e12) != e10
    | op1(e10,e12) = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e12),e10) ),[1],$fot(op1(e10,e13))]]) ).

cnf(refute_7_363,plain,
    ( e10 != op1(e10,e13)
    | op1(e10,e12) = op1(e10,e13)
    | definitionFOFtoCNF_1 ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e10) )],[refute_7_361,refute_7_362]) ).

cnf(refute_7_364,plain,
    ( e10 != op1(e10,e13)
    | definitionFOFtoCNF_1 ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),op1(e10,e13)) )],[refute_7_363,refute_7_341]) ).

cnf(refute_7_365,plain,
    ( op1(e10,op1(e10,e13)) != e13
    | definitionFOFtoCNF_1 ),
    inference(canonicalize,[],[normalize_7_66]) ).

cnf(refute_7_366,plain,
    ( op1(e10,e11) != e13
    | op1(e10,e13) != e11
    | op1(e10,op1(e10,e13)) = e13 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,op1(e10,e13)),e13) ),[0,1],$fot(e11)]]) ).

cnf(refute_7_367,plain,
    ( op1(e10,e11) != e13
    | op1(e10,e13) = e10
    | op1(e10,e13) = e12
    | op1(e10,op1(e10,e13)) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e11) )],[refute_7_268,refute_7_366]) ).

cnf(refute_7_368,plain,
    ( op1(e10,e11) != e13
    | op1(e10,e13) = e10
    | op1(e10,e13) = e12
    | definitionFOFtoCNF_1 ),
    inference(resolve,[$cnf( $equal(op1(e10,op1(e10,e13)),e13) )],[refute_7_367,refute_7_365]) ).

cnf(refute_7_369,plain,
    ( e13 != e13
    | op1(e10,e11) != e13
    | op1(e10,e11) = e13 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e13) ),[1],$fot(e13)]]) ).

cnf(refute_7_370,plain,
    ( e13 != e13
    | op1(e10,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_7_124,refute_7_369]) ).

cnf(refute_7_371,plain,
    ( e13 != e13
    | op1(e10,e13) = e10
    | op1(e10,e13) = e12
    | definitionFOFtoCNF_1 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_7_370,refute_7_368]) ).

cnf(refute_7_372,plain,
    e13 = e13,
    introduced(tautology,[refl,[$fot(e13)]]) ).

cnf(refute_7_373,plain,
    ( op1(e10,e13) = e10
    | op1(e10,e13) = e12
    | definitionFOFtoCNF_1 ),
    inference(resolve,[$cnf( $equal(e13,e13) )],[refute_7_372,refute_7_371]) ).

cnf(refute_7_374,plain,
    ( e10 != e10
    | e10 = op1(e10,e13)
    | op1(e10,e13) = e12
    | definitionFOFtoCNF_1 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e10) )],[refute_7_373,refute_7_269]) ).

cnf(refute_7_375,plain,
    ( e10 != e10
    | op1(e10,e13) = e12
    | definitionFOFtoCNF_1 ),
    inference(resolve,[$cnf( $equal(e10,op1(e10,e13)) )],[refute_7_374,refute_7_364]) ).

cnf(refute_7_376,plain,
    ( op1(e10,e13) = e12
    | definitionFOFtoCNF_1 ),
    inference(resolve,[$cnf( $equal(e10,e10) )],[refute_7_272,refute_7_375]) ).

cnf(refute_7_377,plain,
    ( e12 != op1(e11,e13)
    | op1(e10,e13) != e12
    | op1(e10,e13) = op1(e11,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e13),e12) ),[1],$fot(op1(e11,e13))]]) ).

cnf(refute_7_378,plain,
    ( e12 != op1(e11,e13)
    | op1(e10,e13) = op1(e11,e13)
    | definitionFOFtoCNF_1 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_7_376,refute_7_377]) ).

cnf(refute_7_379,plain,
    ( e12 != op1(e11,e13)
    | definitionFOFtoCNF_1 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),op1(e11,e13)) )],[refute_7_378,refute_7_89]) ).

cnf(refute_7_380,plain,
    op1(e11,e10) != op1(e11,e13),
    inference(canonicalize,[],[normalize_7_67]) ).

cnf(refute_7_381,plain,
    ( e13 != op1(e11,e13)
    | op1(e11,e10) != e13
    | op1(e11,e10) = op1(e11,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e10),e13) ),[1],$fot(op1(e11,e13))]]) ).

cnf(refute_7_382,plain,
    ( e13 != op1(e11,e13)
    | op1(e11,e10) = op1(e11,e13)
    | definitionFOFtoCNF_1 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e13) )],[refute_7_323,refute_7_381]) ).

cnf(refute_7_383,plain,
    ( e13 != op1(e11,e13)
    | definitionFOFtoCNF_1 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),op1(e11,e13)) )],[refute_7_382,refute_7_380]) ).

cnf(refute_7_384,plain,
    ( op1(e11,e13) = e10
    | op1(e11,e13) = e11
    | op1(e11,e13) = e12
    | op1(e11,e13) = e13 ),
    inference(canonicalize,[],[normalize_7_68]) ).

cnf(refute_7_385,plain,
    op1(e11,e11) != op1(e11,e13),
    inference(canonicalize,[],[normalize_7_69]) ).

cnf(refute_7_386,plain,
    ( e10 != op1(e11,e13)
    | op1(e11,e11) != e10
    | op1(e11,e11) = op1(e11,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e11),e10) ),[1],$fot(op1(e11,e13))]]) ).

cnf(refute_7_387,plain,
    ( e10 != op1(e11,e13)
    | op1(e11,e11) = op1(e11,e13) ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_7_93,refute_7_386]) ).

cnf(refute_7_388,plain,
    e10 != op1(e11,e13),
    inference(resolve,[$cnf( $equal(op1(e11,e11),op1(e11,e13)) )],[refute_7_387,refute_7_385]) ).

cnf(refute_7_389,plain,
    ( op1(e11,e13) != e10
    | e10 = op1(e11,e13) ),
    inference(subst,[],[refute_7_5:[bind(X,$fot(op1(e11,e13))),bind(Y,$fot(e10))]]) ).

cnf(refute_7_390,plain,
    op1(e11,e13) != e10,
    inference(resolve,[$cnf( $equal(e10,op1(e11,e13)) )],[refute_7_389,refute_7_388]) ).

cnf(refute_7_391,plain,
    ( op1(e11,e13) = e11
    | op1(e11,e13) = e12
    | op1(e11,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e10) )],[refute_7_384,refute_7_390]) ).

cnf(refute_7_392,plain,
    ( e13 != e13
    | op1(e11,e13) != e13
    | e13 = op1(e11,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e13,op1(e11,e13)) ),[1],$fot(e13)]]) ).

cnf(refute_7_393,plain,
    ( e13 != e13
    | e13 = op1(e11,e13)
    | op1(e11,e13) = e11
    | op1(e11,e13) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e13) )],[refute_7_391,refute_7_392]) ).

cnf(refute_7_394,plain,
    ( e13 != e13
    | op1(e11,e13) = e11
    | op1(e11,e13) = e12
    | definitionFOFtoCNF_1 ),
    inference(resolve,[$cnf( $equal(e13,op1(e11,e13)) )],[refute_7_393,refute_7_383]) ).

cnf(refute_7_395,plain,
    ( op1(e11,e13) = e11
    | op1(e11,e13) = e12
    | definitionFOFtoCNF_1 ),
    inference(resolve,[$cnf( $equal(e13,e13) )],[refute_7_372,refute_7_394]) ).

cnf(refute_7_396,plain,
    ( e12 != e12
    | op1(e11,e13) != e12
    | e12 = op1(e11,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(e11,e13)) ),[1],$fot(e12)]]) ).

cnf(refute_7_397,plain,
    ( e12 != e12
    | e12 = op1(e11,e13)
    | op1(e11,e13) = e11
    | definitionFOFtoCNF_1 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e12) )],[refute_7_395,refute_7_396]) ).

cnf(refute_7_398,plain,
    ( e12 != e12
    | op1(e11,e13) = e11
    | definitionFOFtoCNF_1 ),
    inference(resolve,[$cnf( $equal(e12,op1(e11,e13)) )],[refute_7_397,refute_7_379]) ).

cnf(refute_7_399,plain,
    ( op1(e11,e13) = e11
    | definitionFOFtoCNF_1 ),
    inference(resolve,[$cnf( $equal(e12,e12) )],[refute_7_288,refute_7_398]) ).

cnf(refute_7_400,plain,
    ( h4(e11) != e23
    | op1(e11,e13) != e11
    | h4(op1(e11,e13)) = e23 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e13)),e23) ),[0,0],$fot(e11)]]) ).

cnf(refute_7_401,plain,
    ( h4(e11) != e23
    | h4(op1(e11,e13)) = e23
    | definitionFOFtoCNF_1 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e11) )],[refute_7_399,refute_7_400]) ).

cnf(refute_7_402,plain,
    ( h4(e11) != e23
    | definitionFOFtoCNF_1 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e13)),e23) )],[refute_7_401,refute_7_340]) ).

cnf(refute_7_403,plain,
    ( e23 != e23
    | h4(e11) != e23
    | h4(e11) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),e23) ),[1],$fot(e23)]]) ).

cnf(refute_7_404,plain,
    ( e23 != e23
    | h4(e11) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_7_176,refute_7_403]) ).

cnf(refute_7_405,plain,
    ( e23 != e23
    | definitionFOFtoCNF_1 ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_7_404,refute_7_402]) ).

cnf(refute_7_406,plain,
    e23 = e23,
    introduced(tautology,[refl,[$fot(e23)]]) ).

cnf(refute_7_407,plain,
    definitionFOFtoCNF_1,
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_7_406,refute_7_405]) ).

cnf(refute_7_408,plain,
    ( ~ definitionFOFtoCNF_0
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_1 )],[refute_7_407,refute_7_292]) ).

cnf(refute_7_409,plain,
    op1(e10,e12) != op1(e11,e12),
    inference(canonicalize,[],[normalize_7_70]) ).

cnf(refute_7_410,plain,
    op1(e11,e12) != op1(e11,e13),
    inference(canonicalize,[],[normalize_7_71]) ).

cnf(refute_7_411,plain,
    ( op1(e10,e13) = e12
    | op1(e11,e13) = e12
    | op1(e12,e13) = e12
    | op1(e13,e13) = e12 ),
    inference(canonicalize,[],[normalize_7_72]) ).

cnf(refute_7_412,plain,
    op1(e12,e11) != op1(e12,e13),
    inference(canonicalize,[],[normalize_7_73]) ).

cnf(refute_7_413,plain,
    ( op1(e10,e11) = e10
    | op1(e11,e11) = e11
    | op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(canonicalize,[],[normalize_7_75]) ).

cnf(refute_7_414,plain,
    ( op1(e10,e11) != e10
    | op1(e10,e11) != e13
    | e13 = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e10) ),[0],$fot(e13)]]) ).

cnf(refute_7_415,plain,
    ( op1(e10,e11) != e10
    | e13 = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_7_124,refute_7_414]) ).

cnf(refute_7_416,plain,
    ( e13 = e10
    | op1(e11,e11) = e11
    | op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e10) )],[refute_7_413,refute_7_415]) ).

cnf(refute_7_417,plain,
    ( op1(e11,e11) != e10
    | op1(e11,e11) != e11
    | e10 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e11),e11) ),[0],$fot(e10)]]) ).

cnf(refute_7_418,plain,
    ( op1(e11,e11) != e11
    | e10 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_7_93,refute_7_417]) ).

cnf(refute_7_419,plain,
    ( e10 = e11
    | e13 = e10
    | op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e11) )],[refute_7_416,refute_7_418]) ).

cnf(refute_7_420,plain,
    e10 != e11,
    inference(canonicalize,[],[normalize_7_76]) ).

cnf(refute_7_421,plain,
    ( e13 = e10
    | op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(resolve,[$cnf( $equal(e10,e11) )],[refute_7_419,refute_7_420]) ).

cnf(refute_7_422,plain,
    op1(e10,e11) != op1(e11,e11),
    inference(canonicalize,[],[normalize_7_77]) ).

cnf(refute_7_423,plain,
    ( e13 != op1(e11,e11)
    | op1(e10,e11) != e13
    | op1(e10,e11) = op1(e11,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e13) ),[1],$fot(op1(e11,e11))]]) ).

cnf(refute_7_424,plain,
    ( e13 != op1(e11,e11)
    | op1(e10,e11) = op1(e11,e11) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_7_124,refute_7_423]) ).

cnf(refute_7_425,plain,
    ( e13 != e10
    | op1(e11,e11) != e10
    | e13 = op1(e11,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e13,op1(e11,e11)) ),[1],$fot(e10)]]) ).

cnf(refute_7_426,plain,
    ( e13 != e10
    | e13 = op1(e11,e11) ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_7_93,refute_7_425]) ).

cnf(refute_7_427,plain,
    ( e13 != e10
    | op1(e10,e11) = op1(e11,e11) ),
    inference(resolve,[$cnf( $equal(e13,op1(e11,e11)) )],[refute_7_426,refute_7_424]) ).

cnf(refute_7_428,plain,
    e13 != e10,
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e11,e11)) )],[refute_7_427,refute_7_422]) ).

cnf(refute_7_429,plain,
    ( op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(resolve,[$cnf( $equal(e13,e10) )],[refute_7_421,refute_7_428]) ).

cnf(refute_7_430,plain,
    op1(e10,e11) != op1(e13,e11),
    inference(canonicalize,[],[normalize_7_78]) ).

cnf(refute_7_431,plain,
    ( e13 != op1(e13,e11)
    | op1(e10,e11) != e13
    | op1(e10,e11) = op1(e13,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e13) ),[1],$fot(op1(e13,e11))]]) ).

cnf(refute_7_432,plain,
    ( e13 != op1(e13,e11)
    | op1(e10,e11) = op1(e13,e11) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_7_124,refute_7_431]) ).

cnf(refute_7_433,plain,
    e13 != op1(e13,e11),
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e13,e11)) )],[refute_7_432,refute_7_430]) ).

cnf(refute_7_434,plain,
    ( op1(e13,e11) != e13
    | e13 = op1(e13,e11) ),
    inference(subst,[],[refute_7_5:[bind(X,$fot(op1(e13,e11))),bind(Y,$fot(e13))]]) ).

cnf(refute_7_435,plain,
    op1(e13,e11) != e13,
    inference(resolve,[$cnf( $equal(e13,op1(e13,e11)) )],[refute_7_434,refute_7_433]) ).

cnf(refute_7_436,plain,
    op1(e12,e11) = e12,
    inference(resolve,[$cnf( $equal(op1(e13,e11),e13) )],[refute_7_429,refute_7_435]) ).

cnf(refute_7_437,plain,
    ( e12 != op1(e12,e13)
    | op1(e12,e11) != e12
    | op1(e12,e11) = op1(e12,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e11),e12) ),[1],$fot(op1(e12,e13))]]) ).

cnf(refute_7_438,plain,
    ( e12 != op1(e12,e13)
    | op1(e12,e11) = op1(e12,e13) ),
    inference(resolve,[$cnf( $equal(op1(e12,e11),e12) )],[refute_7_436,refute_7_437]) ).

cnf(refute_7_439,plain,
    e12 != op1(e12,e13),
    inference(resolve,[$cnf( $equal(op1(e12,e11),op1(e12,e13)) )],[refute_7_438,refute_7_412]) ).

cnf(refute_7_440,plain,
    ( op1(e12,e13) != e12
    | e12 = op1(e12,e13) ),
    inference(subst,[],[refute_7_5:[bind(X,$fot(op1(e12,e13))),bind(Y,$fot(e12))]]) ).

cnf(refute_7_441,plain,
    op1(e12,e13) != e12,
    inference(resolve,[$cnf( $equal(e12,op1(e12,e13)) )],[refute_7_440,refute_7_439]) ).

cnf(refute_7_442,plain,
    ( op1(e10,e13) = e12
    | op1(e11,e13) = e12
    | op1(e13,e13) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e12) )],[refute_7_411,refute_7_441]) ).

cnf(refute_7_443,plain,
    op1(e13,e10) != op1(e13,e13),
    inference(canonicalize,[],[normalize_7_79]) ).

cnf(refute_7_444,plain,
    ( e12 != op1(e13,e13)
    | op1(e13,e10) != e12
    | op1(e13,e10) = op1(e13,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e10),e12) ),[1],$fot(op1(e13,e13))]]) ).

cnf(refute_7_445,plain,
    ( e12 != op1(e13,e13)
    | op1(e13,e10) = op1(e13,e13) ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_7_133,refute_7_444]) ).

cnf(refute_7_446,plain,
    e12 != op1(e13,e13),
    inference(resolve,[$cnf( $equal(op1(e13,e10),op1(e13,e13)) )],[refute_7_445,refute_7_443]) ).

cnf(refute_7_447,plain,
    ( op1(e13,e13) != e12
    | e12 = op1(e13,e13) ),
    inference(subst,[],[refute_7_5:[bind(X,$fot(op1(e13,e13))),bind(Y,$fot(e12))]]) ).

cnf(refute_7_448,plain,
    op1(e13,e13) != e12,
    inference(resolve,[$cnf( $equal(e12,op1(e13,e13)) )],[refute_7_447,refute_7_446]) ).

cnf(refute_7_449,plain,
    ( op1(e10,e13) = e12
    | op1(e11,e13) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e12) )],[refute_7_442,refute_7_448]) ).

cnf(refute_7_450,plain,
    ( op1(e11,e12) != e12
    | op1(e11,e13) != e12
    | op1(e11,e12) = op1(e11,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e12),op1(e11,e13)) ),[1],$fot(e12)]]) ).

cnf(refute_7_451,plain,
    ( op1(e11,e12) != e12
    | op1(e10,e13) = e12
    | op1(e11,e12) = op1(e11,e13) ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e12) )],[refute_7_449,refute_7_450]) ).

cnf(refute_7_452,plain,
    ( op1(e11,e12) != e12
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),op1(e11,e13)) )],[refute_7_451,refute_7_410]) ).

cnf(refute_7_453,plain,
    ( h4(e12) != op2(e23,h4(e13))
    | op1(e11,e13) != e12
    | h4(op1(e11,e13)) = op2(e23,h4(e13)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e13)),op2(e23,h4(e13))) ),[0,0],$fot(e12)]]) ).

cnf(refute_7_454,plain,
    ( h4(e12) != op2(e23,h4(e13))
    | h4(op1(e11,e13)) = op2(e23,h4(e13))
    | op1(e11,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e12) )],[refute_7_137,refute_7_453]) ).

cnf(refute_7_455,plain,
    ( h4(e12) != op2(e23,h4(e13))
    | op1(e11,e12) = e12 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e13)),op2(e23,h4(e13))) )],[refute_7_454,refute_7_300]) ).

cnf(refute_7_456,plain,
    ( h4(e10) != e23
    | h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | h4(op1(e10,e10)) = op2(h4(e10),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) ),[1,1],$fot(e23)]]) ).

cnf(refute_7_457,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | h4(e10) = e20
    | h4(op1(e10,e10)) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_7_171,refute_7_456]) ).

cnf(refute_7_458,plain,
    ( h4(e10) = e20
    | h4(op1(e10,e10)) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) )],[refute_7_218,refute_7_457]) ).

cnf(refute_7_459,plain,
    h4(e13) = op2(op2(e23,e23),e23),
    inference(canonicalize,[],[normalize_7_80]) ).

cnf(refute_7_460,plain,
    op2(op2(e23,e23),e23) = op2(op2(e23,e23),e23),
    introduced(tautology,[refl,[$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_7_461,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(e23,e23),e23) != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) = op2(h4(e10),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) ),[1,0],$fot(h4(e10))]]) ).

cnf(refute_7_462,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(e23,e23),e23) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) )],[refute_7_460,refute_7_461]) ).

cnf(refute_7_463,plain,
    op2(op2(e23,e23),e23) = op2(h4(e10),e23),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_7_44,refute_7_462]) ).

cnf(refute_7_464,plain,
    ( h4(e13) != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) != op2(h4(e10),e23)
    | h4(e13) = op2(h4(e10),e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e13),op2(h4(e10),e23)) ),[0],$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_7_465,plain,
    ( h4(e13) != op2(op2(e23,e23),e23)
    | h4(e13) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(h4(e10),e23)) )],[refute_7_463,refute_7_464]) ).

cnf(refute_7_466,plain,
    h4(e13) = op2(h4(e10),e23),
    inference(resolve,[$cnf( $equal(h4(e13),op2(op2(e23,e23),e23)) )],[refute_7_459,refute_7_465]) ).

cnf(refute_7_467,plain,
    ( h4(e13) != op2(h4(e10),e23)
    | op2(h4(e10),e23) = h4(e13) ),
    inference(subst,[],[refute_7_5:[bind(X,$fot(h4(e13))),bind(Y,$fot(op2(h4(e10),e23)))]]) ).

cnf(refute_7_468,plain,
    op2(h4(e10),e23) = h4(e13),
    inference(resolve,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) )],[refute_7_466,refute_7_467]) ).

cnf(refute_7_469,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),e23)
    | op2(h4(e10),e23) != h4(e13)
    | h4(op1(e10,e10)) = h4(e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e10)),h4(e13)) ),[0],$fot(op2(h4(e10),e23))]]) ).

cnf(refute_7_470,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),e23)
    | h4(op1(e10,e10)) = h4(e13) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),e23),h4(e13)) )],[refute_7_468,refute_7_469]) ).

cnf(refute_7_471,plain,
    ( h4(e10) = e20
    | h4(op1(e10,e10)) = h4(e13) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),e23)) )],[refute_7_458,refute_7_470]) ).

cnf(refute_7_472,plain,
    ( h4(op1(e11,e10)) != op2(e23,h4(e10))
    | h4(e10) = e20
    | h4(op1(e11,e10)) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_7_171,refute_7_309]) ).

cnf(refute_7_473,plain,
    ( h4(e10) = e20
    | h4(op1(e11,e10)) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) )],[refute_7_183,refute_7_472]) ).

cnf(refute_7_474,plain,
    ( h4(e10) = e20
    | h4(op1(e11,e10)) = h4(e10) ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,e23)) )],[refute_7_473,refute_7_313]) ).

cnf(refute_7_475,plain,
    ( h4(op1(e11,e10)) != h4(e10)
    | h4(e10) = e20
    | h4(op1(e11,e10)) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_7_171,refute_7_335]) ).

cnf(refute_7_476,plain,
    ( h4(e10) = e20
    | h4(op1(e11,e10)) = e23 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),h4(e10)) )],[refute_7_474,refute_7_475]) ).

cnf(refute_7_477,plain,
    ( h4(e10) != e23
    | h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | h4(op1(e10,e10)) = op2(e23,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) ),[1,0],$fot(e23)]]) ).

cnf(refute_7_478,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | h4(e10) = e20
    | h4(op1(e10,e10)) = op2(e23,h4(e10)) ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_7_171,refute_7_477]) ).

cnf(refute_7_479,plain,
    ( h4(e10) = e20
    | h4(op1(e10,e10)) = op2(e23,h4(e10)) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) )],[refute_7_218,refute_7_478]) ).

cnf(refute_7_480,plain,
    ( h4(op1(e10,e10)) != op2(e23,h4(e10))
    | op2(e23,h4(e10)) != h4(op1(e11,e10))
    | h4(op1(e10,e10)) = h4(op1(e11,e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e10)),h4(op1(e11,e10))) ),[0],$fot(op2(e23,h4(e10)))]]) ).

cnf(refute_7_481,plain,
    ( h4(op1(e10,e10)) != op2(e23,h4(e10))
    | h4(op1(e10,e10)) = h4(op1(e11,e10)) ),
    inference(resolve,[$cnf( $equal(op2(e23,h4(e10)),h4(op1(e11,e10))) )],[refute_7_331,refute_7_480]) ).

cnf(refute_7_482,plain,
    ( h4(e10) = e20
    | h4(op1(e10,e10)) = h4(op1(e11,e10)) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(e23,h4(e10))) )],[refute_7_479,refute_7_481]) ).

cnf(refute_7_483,plain,
    ( h4(op1(e10,e10)) != h4(op1(e11,e10))
    | h4(op1(e11,e10)) = h4(op1(e10,e10)) ),
    inference(subst,[],[refute_7_5:[bind(X,$fot(h4(op1(e10,e10)))),bind(Y,$fot(h4(op1(e11,e10))))]]) ).

cnf(refute_7_484,plain,
    ( h4(e10) = e20
    | h4(op1(e11,e10)) = h4(op1(e10,e10)) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),h4(op1(e11,e10))) )],[refute_7_482,refute_7_483]) ).

cnf(refute_7_485,plain,
    ( h4(op1(e11,e10)) != e23
    | h4(op1(e11,e10)) != h4(op1(e10,e10))
    | h4(op1(e10,e10)) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e10)),e23) ),[0],$fot(h4(op1(e10,e10)))]]) ).

cnf(refute_7_486,plain,
    ( h4(op1(e11,e10)) != e23
    | h4(e10) = e20
    | h4(op1(e10,e10)) = e23 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),h4(op1(e10,e10))) )],[refute_7_484,refute_7_485]) ).

cnf(refute_7_487,plain,
    ( h4(e10) = e20
    | h4(op1(e10,e10)) = e23 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),e23) )],[refute_7_476,refute_7_486]) ).

cnf(refute_7_488,plain,
    ( h4(op1(e10,e10)) != e23
    | h4(op1(e10,e10)) != h4(e13)
    | e23 = h4(e13) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e10)),h4(e13)) ),[0],$fot(e23)]]) ).

cnf(refute_7_489,plain,
    ( h4(op1(e10,e10)) != h4(e13)
    | e23 = h4(e13)
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),e23) )],[refute_7_487,refute_7_488]) ).

cnf(refute_7_490,plain,
    ( e23 = h4(e13)
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),h4(e13)) )],[refute_7_471,refute_7_489]) ).

cnf(refute_7_491,plain,
    ( e23 != h4(e13)
    | h4(e13) = e23 ),
    inference(subst,[],[refute_7_5:[bind(X,$fot(e23)),bind(Y,$fot(h4(e13)))]]) ).

cnf(refute_7_492,plain,
    ( h4(e10) = e20
    | h4(e13) = e23 ),
    inference(resolve,[$cnf( $equal(e23,h4(e13)) )],[refute_7_490,refute_7_491]) ).

cnf(refute_7_493,plain,
    ( h4(e12) != op2(e23,e23)
    | h4(e13) != e23
    | h4(e12) = op2(e23,h4(e13)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),op2(e23,h4(e13))) ),[1,1],$fot(e23)]]) ).

cnf(refute_7_494,plain,
    ( h4(e12) != op2(e23,e23)
    | h4(e10) = e20
    | h4(e12) = op2(e23,h4(e13)) ),
    inference(resolve,[$cnf( $equal(h4(e13),e23) )],[refute_7_492,refute_7_493]) ).

cnf(refute_7_495,plain,
    ( h4(e12) != op2(e23,e23)
    | h4(e10) = e20
    | op1(e11,e12) = e12 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(e23,h4(e13))) )],[refute_7_494,refute_7_455]) ).

cnf(refute_7_496,plain,
    ( h4(e12) != h4(e10)
    | op2(e23,e23) != h4(e10)
    | h4(e12) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),op2(e23,e23)) ),[1],$fot(h4(e10))]]) ).

cnf(refute_7_497,plain,
    ( h4(e12) != h4(e10)
    | h4(e12) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_7_44,refute_7_496]) ).

cnf(refute_7_498,plain,
    ( h4(e12) != h4(e10)
    | h4(e10) = e20
    | op1(e11,e12) = e12 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(e23,e23)) )],[refute_7_497,refute_7_495]) ).

cnf(refute_7_499,plain,
    h4(e12) = op2(op2(op2(e23,e23),e23),op2(e23,e23)),
    inference(canonicalize,[],[normalize_7_81]) ).

cnf(refute_7_500,plain,
    op2(op2(h4(e10),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),op2(e23,e23)),
    introduced(tautology,[refl,[$fot(op2(op2(h4(e10),e23),op2(e23,e23)))]]) ).

cnf(refute_7_501,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(h4(e10),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),op2(e23,e23))
    | op2(op2(h4(e10),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(h4(e10),e23),op2(e23,e23)),op2(op2(h4(e10),e23),op2(e23,e23))) ),[1,1],$fot(h4(e10))]]) ).

cnf(refute_7_502,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(h4(e10),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(h4(e10),e23),op2(e23,e23)),op2(op2(h4(e10),e23),op2(e23,e23))) )],[refute_7_500,refute_7_501]) ).

cnf(refute_7_503,plain,
    op2(op2(h4(e10),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_7_44,refute_7_502]) ).

cnf(refute_7_504,plain,
    op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(op2(e23,e23),e23),op2(e23,e23)),
    introduced(tautology,[refl,[$fot(op2(op2(op2(e23,e23),e23),op2(e23,e23)))]]) ).

cnf(refute_7_505,plain,
    ( op2(op2(e23,e23),e23) != op2(h4(e10),e23)
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) != op2(op2(op2(e23,e23),e23),op2(e23,e23))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),op2(e23,e23)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e23,e23),e23),op2(e23,e23)),op2(op2(op2(e23,e23),e23),op2(e23,e23))) ),[1,0],$fot(op2(h4(e10),e23))]]) ).

cnf(refute_7_506,plain,
    ( op2(op2(e23,e23),e23) != op2(h4(e10),e23)
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),op2(e23,e23)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),op2(e23,e23)),op2(op2(op2(e23,e23),e23),op2(e23,e23))) )],[refute_7_504,refute_7_505]) ).

cnf(refute_7_507,plain,
    op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),op2(e23,e23)),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(h4(e10),e23)) )],[refute_7_463,refute_7_506]) ).

cnf(refute_7_508,plain,
    ( op2(op2(h4(e10),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),h4(e10))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),op2(e23,e23))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)) ),
    inference(subst,[],[refute_7_23:[bind(X,$fot(op2(op2(op2(e23,e23),e23),op2(e23,e23)))),bind(Y,$fot(op2(op2(h4(e10),e23),op2(e23,e23)))),bind(Z,$fot(op2(op2(h4(e10),e23),h4(e10))))]]) ).

cnf(refute_7_509,plain,
    ( op2(op2(h4(e10),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),h4(e10))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),op2(e23,e23)),op2(op2(h4(e10),e23),op2(e23,e23))) )],[refute_7_507,refute_7_508]) ).

cnf(refute_7_510,plain,
    op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)),
    inference(resolve,[$cnf( $equal(op2(op2(h4(e10),e23),op2(e23,e23)),op2(op2(h4(e10),e23),h4(e10))) )],[refute_7_503,refute_7_509]) ).

cnf(refute_7_511,plain,
    ( h4(e12) != op2(op2(op2(e23,e23),e23),op2(e23,e23))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),h4(e10))
    | h4(e12) = op2(op2(h4(e10),e23),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),op2(op2(h4(e10),e23),h4(e10))) ),[0],$fot(op2(op2(op2(e23,e23),e23),op2(e23,e23)))]]) ).

cnf(refute_7_512,plain,
    ( h4(e12) != op2(op2(op2(e23,e23),e23),op2(e23,e23))
    | h4(e12) = op2(op2(h4(e10),e23),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),op2(e23,e23)),op2(op2(h4(e10),e23),h4(e10))) )],[refute_7_510,refute_7_511]) ).

cnf(refute_7_513,plain,
    h4(e12) = op2(op2(h4(e10),e23),h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e12),op2(op2(op2(e23,e23),e23),op2(e23,e23))) )],[refute_7_499,refute_7_512]) ).

cnf(refute_7_514,plain,
    op2(op2(h4(e10),e23),h4(e10)) = op2(op2(h4(e10),e23),h4(e10)),
    introduced(tautology,[refl,[$fot(op2(op2(h4(e10),e23),h4(e10)))]]) ).

cnf(refute_7_515,plain,
    ( op2(h4(e10),e23) != h4(e13)
    | op2(op2(h4(e10),e23),h4(e10)) != op2(op2(h4(e10),e23),h4(e10))
    | op2(op2(h4(e10),e23),h4(e10)) = op2(h4(e13),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(h4(e10),e23),h4(e10)),op2(op2(h4(e10),e23),h4(e10))) ),[1,0],$fot(h4(e13))]]) ).

cnf(refute_7_516,plain,
    ( op2(h4(e10),e23) != h4(e13)
    | op2(op2(h4(e10),e23),h4(e10)) = op2(h4(e13),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(h4(e10),e23),h4(e10)),op2(op2(h4(e10),e23),h4(e10))) )],[refute_7_514,refute_7_515]) ).

cnf(refute_7_517,plain,
    op2(op2(h4(e10),e23),h4(e10)) = op2(h4(e13),h4(e10)),
    inference(resolve,[$cnf( $equal(op2(h4(e10),e23),h4(e13)) )],[refute_7_468,refute_7_516]) ).

cnf(refute_7_518,plain,
    ( h4(e12) != op2(op2(h4(e10),e23),h4(e10))
    | op2(op2(h4(e10),e23),h4(e10)) != op2(h4(e13),h4(e10))
    | h4(e12) = op2(h4(e13),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),op2(h4(e13),h4(e10))) ),[0],$fot(op2(op2(h4(e10),e23),h4(e10)))]]) ).

cnf(refute_7_519,plain,
    ( h4(e12) != op2(op2(h4(e10),e23),h4(e10))
    | h4(e12) = op2(h4(e13),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(h4(e10),e23),h4(e10)),op2(h4(e13),h4(e10))) )],[refute_7_517,refute_7_518]) ).

cnf(refute_7_520,plain,
    h4(e12) = op2(h4(e13),h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e12),op2(op2(h4(e10),e23),h4(e10))) )],[refute_7_513,refute_7_519]) ).

cnf(refute_7_521,plain,
    ( h4(e12) != op2(h4(e13),h4(e10))
    | h4(e13) != e23
    | h4(e12) = op2(e23,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e10))) ),[1,0],$fot(e23)]]) ).

cnf(refute_7_522,plain,
    ( h4(e12) != op2(h4(e13),h4(e10))
    | h4(e10) = e20
    | h4(e12) = op2(e23,h4(e10)) ),
    inference(resolve,[$cnf( $equal(h4(e13),e23) )],[refute_7_492,refute_7_521]) ).

cnf(refute_7_523,plain,
    ( h4(e10) = e20
    | h4(e12) = op2(e23,h4(e10)) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e10))) )],[refute_7_520,refute_7_522]) ).

cnf(refute_7_524,plain,
    ( h4(e12) != op2(e23,h4(e10))
    | op2(e23,h4(e10)) != h4(op1(e11,e10))
    | h4(e12) = h4(op1(e11,e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),h4(op1(e11,e10))) ),[0],$fot(op2(e23,h4(e10)))]]) ).

cnf(refute_7_525,plain,
    ( h4(e12) != op2(e23,h4(e10))
    | h4(e12) = h4(op1(e11,e10)) ),
    inference(resolve,[$cnf( $equal(op2(e23,h4(e10)),h4(op1(e11,e10))) )],[refute_7_331,refute_7_524]) ).

cnf(refute_7_526,plain,
    ( h4(e10) = e20
    | h4(e12) = h4(op1(e11,e10)) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(e23,h4(e10))) )],[refute_7_523,refute_7_525]) ).

cnf(refute_7_527,plain,
    ( h4(e12) != h4(op1(e11,e10))
    | h4(op1(e11,e10)) = h4(e12) ),
    inference(subst,[],[refute_7_5:[bind(X,$fot(h4(e12))),bind(Y,$fot(h4(op1(e11,e10))))]]) ).

cnf(refute_7_528,plain,
    ( h4(e10) = e20
    | h4(op1(e11,e10)) = h4(e12) ),
    inference(resolve,[$cnf( $equal(h4(e12),h4(op1(e11,e10))) )],[refute_7_526,refute_7_527]) ).

cnf(refute_7_529,plain,
    ( h4(op1(e11,e10)) != e23
    | h4(op1(e11,e10)) != h4(e12)
    | h4(e12) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e10)),e23) ),[0],$fot(h4(e12))]]) ).

cnf(refute_7_530,plain,
    ( h4(op1(e11,e10)) != e23
    | h4(e10) = e20
    | h4(e12) = e23 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),h4(e12)) )],[refute_7_528,refute_7_529]) ).

cnf(refute_7_531,plain,
    ( h4(e10) = e20
    | h4(e12) = e23 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),e23) )],[refute_7_476,refute_7_530]) ).

cnf(refute_7_532,plain,
    ( e23 != h4(e10)
    | h4(e12) != e23
    | h4(e12) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),e23) ),[1],$fot(h4(e10))]]) ).

cnf(refute_7_533,plain,
    ( e23 != h4(e10)
    | h4(e10) = e20
    | h4(e12) = h4(e10) ),
    inference(resolve,[$cnf( $equal(h4(e12),e23) )],[refute_7_531,refute_7_532]) ).

cnf(refute_7_534,plain,
    ( e23 != h4(e10)
    | h4(e10) = e20
    | op1(e11,e12) = e12 ),
    inference(resolve,[$cnf( $equal(h4(e12),h4(e10)) )],[refute_7_533,refute_7_498]) ).

cnf(refute_7_535,plain,
    ( e23 != e23
    | e23 != h4(e10)
    | h4(e10) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(e23,e23) ),[0],$fot(h4(e10))]]) ).

cnf(refute_7_536,plain,
    ( e23 != h4(e10)
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_7_406,refute_7_535]) ).

cnf(refute_7_537,plain,
    ( h4(e10) != e20
    | h4(e10) != e23
    | e23 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e10),e20) ),[0],$fot(e23)]]) ).

cnf(refute_7_538,plain,
    ( e23 != h4(e10)
    | h4(e10) != e20
    | e23 = e20 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_7_536,refute_7_537]) ).

cnf(refute_7_539,plain,
    ( e23 != h4(e10)
    | e23 = e20
    | op1(e11,e12) = e12 ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_7_534,refute_7_538]) ).

cnf(refute_7_540,plain,
    ( e23 != h4(e10)
    | op1(e11,e12) = e12 ),
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_7_539,refute_7_170]) ).

cnf(refute_7_541,plain,
    ( e23 != e23
    | h4(e10) != e23
    | e23 = h4(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,h4(e10)) ),[1],$fot(e23)]]) ).

cnf(refute_7_542,plain,
    ( e23 != e23
    | e23 = h4(e10)
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_7_171,refute_7_541]) ).

cnf(refute_7_543,plain,
    ( e23 != e23
    | h4(e10) = e20
    | op1(e11,e12) = e12 ),
    inference(resolve,[$cnf( $equal(e23,h4(e10)) )],[refute_7_542,refute_7_540]) ).

cnf(refute_7_544,plain,
    ( h4(e10) = e20
    | op1(e11,e12) = e12 ),
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_7_406,refute_7_543]) ).

cnf(refute_7_545,plain,
    ( e12 != e12
    | op1(e11,e12) != e12
    | op1(e11,e12) = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e12),e12) ),[0,1],$fot(e12)]]) ).

cnf(refute_7_546,plain,
    ( e12 != e12
    | h4(e10) = e20
    | op1(e11,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e12) )],[refute_7_544,refute_7_545]) ).

cnf(refute_7_547,plain,
    ( e12 != e12
    | h4(e10) = e20
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e12) )],[refute_7_546,refute_7_452]) ).

cnf(refute_7_548,plain,
    ( h4(e10) = e20
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(e12,e12) )],[refute_7_288,refute_7_547]) ).

cnf(refute_7_549,plain,
    ( op1(e10,e10) = e11
    | op1(e10,e11) = e11
    | op1(e10,e12) = e11
    | op1(e10,e13) = e11 ),
    inference(canonicalize,[],[normalize_7_82]) ).

cnf(refute_7_550,plain,
    ( op1(e10,e11) != e11
    | op1(e10,e11) != e13
    | e13 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e11) ),[0],$fot(e13)]]) ).

cnf(refute_7_551,plain,
    ( op1(e10,e11) != e11
    | e13 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_7_124,refute_7_550]) ).

cnf(refute_7_552,plain,
    ( e13 = e11
    | op1(e10,e10) = e11
    | op1(e10,e12) = e11
    | op1(e10,e13) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e11) )],[refute_7_549,refute_7_551]) ).

cnf(refute_7_553,plain,
    e11 != e13,
    inference(canonicalize,[],[normalize_7_83]) ).

cnf(refute_7_554,plain,
    ( e13 != e11
    | e11 = e13 ),
    inference(subst,[],[refute_7_5:[bind(X,$fot(e13)),bind(Y,$fot(e11))]]) ).

cnf(refute_7_555,plain,
    e13 != e11,
    inference(resolve,[$cnf( $equal(e11,e13) )],[refute_7_554,refute_7_553]) ).

cnf(refute_7_556,plain,
    ( op1(e10,e10) = e11
    | op1(e10,e12) = e11
    | op1(e10,e13) = e11 ),
    inference(resolve,[$cnf( $equal(e13,e11) )],[refute_7_552,refute_7_555]) ).

cnf(refute_7_557,plain,
    ( e11 != op1(e11,e10)
    | op1(e10,e10) = e10
    | op1(e10,e10) = op1(e11,e10) ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_7_241,refute_7_316]) ).

cnf(refute_7_558,plain,
    ( e11 != op1(e11,e10)
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e11,e10)) )],[refute_7_557,refute_7_315]) ).

cnf(refute_7_559,plain,
    ( op1(e10,e10) = e10
    | op1(e11,e10) = e11
    | op1(e12,e10) = e12
    | op1(e13,e10) = e13 ),
    inference(canonicalize,[],[normalize_7_84]) ).

cnf(refute_7_560,plain,
    ( op1(e13,e10) != e12
    | op1(e13,e10) != e13
    | e12 = e13 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e10),e13) ),[0],$fot(e12)]]) ).

cnf(refute_7_561,plain,
    ( op1(e13,e10) != e13
    | e12 = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_7_133,refute_7_560]) ).

cnf(refute_7_562,plain,
    ( e12 = e13
    | op1(e10,e10) = e10
    | op1(e11,e10) = e11
    | op1(e12,e10) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e13) )],[refute_7_559,refute_7_561]) ).

cnf(refute_7_563,plain,
    e12 != e13,
    inference(canonicalize,[],[normalize_7_85]) ).

cnf(refute_7_564,plain,
    ( op1(e10,e10) = e10
    | op1(e11,e10) = e11
    | op1(e12,e10) = e12 ),
    inference(resolve,[$cnf( $equal(e12,e13) )],[refute_7_562,refute_7_563]) ).

cnf(refute_7_565,plain,
    op1(e12,e10) != op1(e13,e10),
    inference(canonicalize,[],[normalize_7_86]) ).

cnf(refute_7_566,plain,
    ( op1(e12,e10) != e12
    | op1(e13,e10) != e12
    | op1(e12,e10) = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e12,e10),op1(e13,e10)) ),[1],$fot(e12)]]) ).

cnf(refute_7_567,plain,
    ( op1(e12,e10) != e12
    | op1(e12,e10) = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_7_133,refute_7_566]) ).

cnf(refute_7_568,plain,
    op1(e12,e10) != e12,
    inference(resolve,[$cnf( $equal(op1(e12,e10),op1(e13,e10)) )],[refute_7_567,refute_7_565]) ).

cnf(refute_7_569,plain,
    ( op1(e10,e10) = e10
    | op1(e11,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),e12) )],[refute_7_564,refute_7_568]) ).

cnf(refute_7_570,plain,
    ( e11 != e11
    | e11 = op1(e11,e10)
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e11) )],[refute_7_569,refute_7_319]) ).

cnf(refute_7_571,plain,
    ( e11 != e11
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(e11,op1(e11,e10)) )],[refute_7_570,refute_7_558]) ).

cnf(refute_7_572,plain,
    op1(e10,e10) = e10,
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_7_322,refute_7_571]) ).

cnf(refute_7_573,plain,
    ( op1(e10,e10) != e10
    | op1(e10,e10) != e11
    | e10 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e10),e11) ),[0],$fot(e10)]]) ).

cnf(refute_7_574,plain,
    ( op1(e10,e10) != e11
    | e10 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_7_572,refute_7_573]) ).

cnf(refute_7_575,plain,
    ( e10 = e11
    | op1(e10,e12) = e11
    | op1(e10,e13) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_7_556,refute_7_574]) ).

cnf(refute_7_576,plain,
    ( op1(e10,e12) = e11
    | op1(e10,e13) = e11 ),
    inference(resolve,[$cnf( $equal(e10,e11) )],[refute_7_575,refute_7_420]) ).

cnf(refute_7_577,plain,
    ( op1(e10,e13) != e11
    | op1(e10,e13) != e12
    | e11 = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e13),e12) ),[0],$fot(e11)]]) ).

cnf(refute_7_578,plain,
    ( op1(e10,e13) != e12
    | e11 = e12
    | op1(e10,e12) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e11) )],[refute_7_576,refute_7_577]) ).

cnf(refute_7_579,plain,
    ( e11 = e12
    | h4(e10) = e20
    | op1(e10,e12) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_7_548,refute_7_578]) ).

cnf(refute_7_580,plain,
    e11 != e12,
    inference(canonicalize,[],[normalize_7_87]) ).

cnf(refute_7_581,plain,
    ( h4(e10) = e20
    | op1(e10,e12) = e11 ),
    inference(resolve,[$cnf( $equal(e11,e12) )],[refute_7_579,refute_7_580]) ).

cnf(refute_7_582,plain,
    ( e11 != op1(e11,e12)
    | op1(e10,e12) != e11
    | op1(e10,e12) = op1(e11,e12) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e12),e11) ),[1],$fot(op1(e11,e12))]]) ).

cnf(refute_7_583,plain,
    ( e11 != op1(e11,e12)
    | h4(e10) = e20
    | op1(e10,e12) = op1(e11,e12) ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e11) )],[refute_7_581,refute_7_582]) ).

cnf(refute_7_584,plain,
    ( e11 != op1(e11,e12)
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),op1(e11,e12)) )],[refute_7_583,refute_7_409]) ).

cnf(refute_7_585,plain,
    ( op1(e13,op1(e13,e11)) != e11
    | definitionFOFtoCNF_0
    | definitionFOFtoCNF_2 ),
    inference(canonicalize,[],[normalize_7_93]) ).

cnf(refute_7_586,plain,
    ( op1(e13,e11) = e10
    | op1(e13,e11) = e11
    | op1(e13,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(canonicalize,[],[normalize_7_94]) ).

cnf(refute_7_587,plain,
    op1(e11,e11) != op1(e13,e11),
    inference(canonicalize,[],[normalize_7_95]) ).

cnf(refute_7_588,plain,
    ( e10 != op1(e13,e11)
    | op1(e11,e11) != e10
    | op1(e11,e11) = op1(e13,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e11),e10) ),[1],$fot(op1(e13,e11))]]) ).

cnf(refute_7_589,plain,
    ( e10 != op1(e13,e11)
    | op1(e11,e11) = op1(e13,e11) ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_7_93,refute_7_588]) ).

cnf(refute_7_590,plain,
    e10 != op1(e13,e11),
    inference(resolve,[$cnf( $equal(op1(e11,e11),op1(e13,e11)) )],[refute_7_589,refute_7_587]) ).

cnf(refute_7_591,plain,
    ( op1(e13,e11) != e10
    | e10 = op1(e13,e11) ),
    inference(subst,[],[refute_7_5:[bind(X,$fot(op1(e13,e11))),bind(Y,$fot(e10))]]) ).

cnf(refute_7_592,plain,
    op1(e13,e11) != e10,
    inference(resolve,[$cnf( $equal(e10,op1(e13,e11)) )],[refute_7_591,refute_7_590]) ).

cnf(refute_7_593,plain,
    ( op1(e13,e11) = e11
    | op1(e13,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e10) )],[refute_7_586,refute_7_592]) ).

cnf(refute_7_594,plain,
    ( op1(e13,e11) = e11
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e13) )],[refute_7_593,refute_7_435]) ).

cnf(refute_7_595,plain,
    op1(e12,e11) != op1(e13,e11),
    inference(canonicalize,[],[normalize_7_96]) ).

cnf(refute_7_596,plain,
    ( e12 != op1(e13,e11)
    | op1(e12,e11) != e12
    | op1(e12,e11) = op1(e13,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e11),e12) ),[1],$fot(op1(e13,e11))]]) ).

cnf(refute_7_597,plain,
    ( e12 != op1(e13,e11)
    | op1(e12,e11) = op1(e13,e11) ),
    inference(resolve,[$cnf( $equal(op1(e12,e11),e12) )],[refute_7_436,refute_7_596]) ).

cnf(refute_7_598,plain,
    e12 != op1(e13,e11),
    inference(resolve,[$cnf( $equal(op1(e12,e11),op1(e13,e11)) )],[refute_7_597,refute_7_595]) ).

cnf(refute_7_599,plain,
    ( op1(e13,e11) != e12
    | e12 = op1(e13,e11) ),
    inference(subst,[],[refute_7_5:[bind(X,$fot(op1(e13,e11))),bind(Y,$fot(e12))]]) ).

cnf(refute_7_600,plain,
    op1(e13,e11) != e12,
    inference(resolve,[$cnf( $equal(e12,op1(e13,e11)) )],[refute_7_599,refute_7_598]) ).

cnf(refute_7_601,plain,
    op1(e13,e11) = e11,
    inference(resolve,[$cnf( $equal(op1(e13,e11),e12) )],[refute_7_594,refute_7_600]) ).

cnf(refute_7_602,plain,
    op1(e13,op1(e13,e11)) = op1(e13,op1(e13,e11)),
    introduced(tautology,[refl,[$fot(op1(e13,op1(e13,e11)))]]) ).

cnf(refute_7_603,plain,
    ( op1(e13,e11) != e11
    | op1(e13,op1(e13,e11)) != op1(e13,op1(e13,e11))
    | op1(e13,op1(e13,e11)) = op1(e13,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,op1(e13,e11)),op1(e13,op1(e13,e11))) ),[1,1],$fot(e11)]]) ).

cnf(refute_7_604,plain,
    ( op1(e13,e11) != e11
    | op1(e13,op1(e13,e11)) = op1(e13,e11) ),
    inference(resolve,[$cnf( $equal(op1(e13,op1(e13,e11)),op1(e13,op1(e13,e11))) )],[refute_7_602,refute_7_603]) ).

cnf(refute_7_605,plain,
    op1(e13,op1(e13,e11)) = op1(e13,e11),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e11) )],[refute_7_601,refute_7_604]) ).

cnf(refute_7_606,plain,
    ( op1(e13,e11) != e11
    | op1(e13,op1(e13,e11)) != op1(e13,e11)
    | op1(e13,op1(e13,e11)) = e11 ),
    inference(subst,[],[refute_7_23:[bind(X,$fot(op1(e13,op1(e13,e11)))),bind(Y,$fot(op1(e13,e11))),bind(Z,$fot(e11))]]) ).

cnf(refute_7_607,plain,
    ( op1(e13,e11) != e11
    | op1(e13,op1(e13,e11)) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,op1(e13,e11)),op1(e13,e11)) )],[refute_7_605,refute_7_606]) ).

cnf(refute_7_608,plain,
    op1(e13,op1(e13,e11)) = e11,
    inference(resolve,[$cnf( $equal(op1(e13,e11),e11) )],[refute_7_601,refute_7_607]) ).

cnf(refute_7_609,plain,
    ( e11 != e11
    | op1(e13,op1(e13,e11)) != e11
    | op1(e13,op1(e13,e11)) = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,op1(e13,e11)),e11) ),[0,1,1],$fot(e11)]]) ).

cnf(refute_7_610,plain,
    ( e11 != e11
    | op1(e13,op1(e13,e11)) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,op1(e13,e11)),e11) )],[refute_7_608,refute_7_609]) ).

cnf(refute_7_611,plain,
    ( e11 != e11
    | definitionFOFtoCNF_0
    | definitionFOFtoCNF_2 ),
    inference(resolve,[$cnf( $equal(op1(e13,op1(e13,e11)),e11) )],[refute_7_610,refute_7_585]) ).

cnf(refute_7_612,plain,
    ( definitionFOFtoCNF_0
    | definitionFOFtoCNF_2 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_7_322,refute_7_611]) ).

cnf(refute_7_613,plain,
    ( op1(e12,op1(e12,e13)) != e13
    | ~ definitionFOFtoCNF_2 ),
    inference(canonicalize,[],[normalize_7_98]) ).

cnf(refute_7_614,plain,
    op1(e12,e12) != op1(e12,e13),
    inference(canonicalize,[],[normalize_7_99]) ).

cnf(refute_7_615,plain,
    op1(e12,e13) != op1(e13,e13),
    inference(canonicalize,[],[normalize_7_100]) ).

cnf(refute_7_616,plain,
    ( op1(e13,e10) = e10
    | op1(e13,e11) = e10
    | op1(e13,e12) = e10
    | op1(e13,e13) = e10 ),
    inference(canonicalize,[],[normalize_7_101]) ).

cnf(refute_7_617,plain,
    ( op1(e13,e10) = e10
    | op1(e13,e12) = e10
    | op1(e13,e13) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e10) )],[refute_7_616,refute_7_592]) ).

cnf(refute_7_618,plain,
    ( op1(e13,e10) != e10
    | op1(e13,e10) != e12
    | e12 = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e10),e10) ),[0],$fot(e12)]]) ).

cnf(refute_7_619,plain,
    ( op1(e13,e10) != e10
    | e12 = e10 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_7_133,refute_7_618]) ).

cnf(refute_7_620,plain,
    ( e12 = e10
    | op1(e13,e12) = e10
    | op1(e13,e13) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e10) )],[refute_7_617,refute_7_619]) ).

cnf(refute_7_621,plain,
    ( e12 != e10
    | e10 = e12 ),
    inference(subst,[],[refute_7_5:[bind(X,$fot(e12)),bind(Y,$fot(e10))]]) ).

cnf(refute_7_622,plain,
    e12 != e10,
    inference(resolve,[$cnf( $equal(e10,e12) )],[refute_7_621,refute_7_97]) ).

cnf(refute_7_623,plain,
    ( op1(e13,e12) = e10
    | op1(e13,e13) = e10 ),
    inference(resolve,[$cnf( $equal(e12,e10) )],[refute_7_620,refute_7_622]) ).

cnf(refute_7_624,plain,
    ( op1(e12,e13) != e10
    | op1(e13,e13) != e10
    | op1(e12,e13) = op1(e13,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e12,e13),op1(e13,e13)) ),[1],$fot(e10)]]) ).

cnf(refute_7_625,plain,
    ( op1(e12,e13) != e10
    | op1(e12,e13) = op1(e13,e13)
    | op1(e13,e12) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_7_623,refute_7_624]) ).

cnf(refute_7_626,plain,
    ( op1(e12,e13) != e10
    | op1(e13,e12) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),op1(e13,e13)) )],[refute_7_625,refute_7_615]) ).

cnf(refute_7_627,plain,
    ( op1(e12,e10) = e10
    | op1(e12,e11) = e10
    | op1(e12,e12) = e10
    | op1(e12,e13) = e10 ),
    inference(canonicalize,[],[normalize_7_102]) ).

cnf(refute_7_628,plain,
    op1(e11,e11) != op1(e12,e11),
    inference(canonicalize,[],[normalize_7_103]) ).

cnf(refute_7_629,plain,
    ( e10 != op1(e12,e11)
    | op1(e11,e11) != e10
    | op1(e11,e11) = op1(e12,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e11),e10) ),[1],$fot(op1(e12,e11))]]) ).

cnf(refute_7_630,plain,
    ( e10 != op1(e12,e11)
    | op1(e11,e11) = op1(e12,e11) ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_7_93,refute_7_629]) ).

cnf(refute_7_631,plain,
    e10 != op1(e12,e11),
    inference(resolve,[$cnf( $equal(op1(e11,e11),op1(e12,e11)) )],[refute_7_630,refute_7_628]) ).

cnf(refute_7_632,plain,
    ( op1(e12,e11) != e10
    | e10 = op1(e12,e11) ),
    inference(subst,[],[refute_7_5:[bind(X,$fot(op1(e12,e11))),bind(Y,$fot(e10))]]) ).

cnf(refute_7_633,plain,
    op1(e12,e11) != e10,
    inference(resolve,[$cnf( $equal(e10,op1(e12,e11)) )],[refute_7_632,refute_7_631]) ).

cnf(refute_7_634,plain,
    ( op1(e12,e10) = e10
    | op1(e12,e12) = e10
    | op1(e12,e13) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e12,e11),e10) )],[refute_7_627,refute_7_633]) ).

cnf(refute_7_635,plain,
    ( e10 != e10
    | op1(e12,e13) != e10
    | op1(e12,e13) = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e13),e10) ),[1],$fot(e10)]]) ).

cnf(refute_7_636,plain,
    ( e10 != e10
    | op1(e12,e10) = e10
    | op1(e12,e12) = e10
    | op1(e12,e13) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e10) )],[refute_7_634,refute_7_635]) ).

cnf(refute_7_637,plain,
    ( e10 != e10
    | op1(e12,e10) = e10
    | op1(e12,e12) = e10
    | op1(e13,e12) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e10) )],[refute_7_636,refute_7_626]) ).

cnf(refute_7_638,plain,
    ( op1(e12,e10) = e10
    | op1(e12,e12) = e10
    | op1(e13,e12) = e10 ),
    inference(resolve,[$cnf( $equal(e10,e10) )],[refute_7_272,refute_7_637]) ).

cnf(refute_7_639,plain,
    ( op1(e10,e12) = e10
    | op1(e11,e12) = e11
    | op1(e12,e12) = e12
    | op1(e13,e12) = e13 ),
    inference(canonicalize,[],[normalize_7_104]) ).

cnf(refute_7_640,plain,
    ( e10 != op1(e10,e12)
    | op1(e10,e10) != e10
    | op1(e10,e10) = op1(e10,e12) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e10),e10) ),[1],$fot(op1(e10,e12))]]) ).

cnf(refute_7_641,plain,
    ( e10 != op1(e10,e12)
    | op1(e10,e10) = op1(e10,e12) ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_7_572,refute_7_640]) ).

cnf(refute_7_642,plain,
    e10 != op1(e10,e12),
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e10,e12)) )],[refute_7_641,refute_7_343]) ).

cnf(refute_7_643,plain,
    ( op1(e10,e12) != e10
    | e10 = op1(e10,e12) ),
    inference(subst,[],[refute_7_5:[bind(X,$fot(op1(e10,e12))),bind(Y,$fot(e10))]]) ).

cnf(refute_7_644,plain,
    op1(e10,e12) != e10,
    inference(resolve,[$cnf( $equal(e10,op1(e10,e12)) )],[refute_7_643,refute_7_642]) ).

cnf(refute_7_645,plain,
    ( op1(e11,e12) = e11
    | op1(e12,e12) = e12
    | op1(e13,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e10) )],[refute_7_639,refute_7_644]) ).

cnf(refute_7_646,plain,
    op1(e12,e11) != op1(e12,e12),
    inference(canonicalize,[],[normalize_7_105]) ).

cnf(refute_7_647,plain,
    ( e12 != op1(e12,e12)
    | op1(e12,e11) != e12
    | op1(e12,e11) = op1(e12,e12) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e11),e12) ),[1],$fot(op1(e12,e12))]]) ).

cnf(refute_7_648,plain,
    ( e12 != op1(e12,e12)
    | op1(e12,e11) = op1(e12,e12) ),
    inference(resolve,[$cnf( $equal(op1(e12,e11),e12) )],[refute_7_436,refute_7_647]) ).

cnf(refute_7_649,plain,
    e12 != op1(e12,e12),
    inference(resolve,[$cnf( $equal(op1(e12,e11),op1(e12,e12)) )],[refute_7_648,refute_7_646]) ).

cnf(refute_7_650,plain,
    ( op1(e12,e12) != e12
    | e12 = op1(e12,e12) ),
    inference(subst,[],[refute_7_5:[bind(X,$fot(op1(e12,e12))),bind(Y,$fot(e12))]]) ).

cnf(refute_7_651,plain,
    op1(e12,e12) != e12,
    inference(resolve,[$cnf( $equal(e12,op1(e12,e12)) )],[refute_7_650,refute_7_649]) ).

cnf(refute_7_652,plain,
    ( op1(e11,e12) = e11
    | op1(e13,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e12) )],[refute_7_645,refute_7_651]) ).

cnf(refute_7_653,plain,
    ( op1(e13,e12) != e10
    | op1(e13,e12) != e13
    | e13 = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e12),e10) ),[0],$fot(e13)]]) ).

cnf(refute_7_654,plain,
    ( op1(e13,e12) != e10
    | e13 = e10
    | op1(e11,e12) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e13) )],[refute_7_652,refute_7_653]) ).

cnf(refute_7_655,plain,
    ( e13 = e10
    | op1(e11,e12) = e11
    | op1(e12,e10) = e10
    | op1(e12,e12) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e10) )],[refute_7_638,refute_7_654]) ).

cnf(refute_7_656,plain,
    ( op1(e11,e12) = e11
    | op1(e12,e10) = e10
    | op1(e12,e12) = e10 ),
    inference(resolve,[$cnf( $equal(e13,e10) )],[refute_7_655,refute_7_428]) ).

cnf(refute_7_657,plain,
    op1(e10,e10) != op1(e12,e10),
    inference(canonicalize,[],[normalize_7_106]) ).

cnf(refute_7_658,plain,
    ( e10 != op1(e12,e10)
    | op1(e10,e10) != e10
    | op1(e10,e10) = op1(e12,e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e10),e10) ),[1],$fot(op1(e12,e10))]]) ).

cnf(refute_7_659,plain,
    ( e10 != op1(e12,e10)
    | op1(e10,e10) = op1(e12,e10) ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_7_572,refute_7_658]) ).

cnf(refute_7_660,plain,
    e10 != op1(e12,e10),
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e12,e10)) )],[refute_7_659,refute_7_657]) ).

cnf(refute_7_661,plain,
    ( op1(e12,e10) != e10
    | e10 = op1(e12,e10) ),
    inference(subst,[],[refute_7_5:[bind(X,$fot(op1(e12,e10))),bind(Y,$fot(e10))]]) ).

cnf(refute_7_662,plain,
    op1(e12,e10) != e10,
    inference(resolve,[$cnf( $equal(e10,op1(e12,e10)) )],[refute_7_661,refute_7_660]) ).

cnf(refute_7_663,plain,
    ( op1(e11,e12) = e11
    | op1(e12,e12) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),e10) )],[refute_7_656,refute_7_662]) ).

cnf(refute_7_664,plain,
    ( e10 != op1(e12,e13)
    | op1(e12,e12) != e10
    | op1(e12,e12) = op1(e12,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e12),e10) ),[1],$fot(op1(e12,e13))]]) ).

cnf(refute_7_665,plain,
    ( e10 != op1(e12,e13)
    | op1(e11,e12) = e11
    | op1(e12,e12) = op1(e12,e13) ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e10) )],[refute_7_663,refute_7_664]) ).

cnf(refute_7_666,plain,
    ( e10 != op1(e12,e13)
    | op1(e11,e12) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),op1(e12,e13)) )],[refute_7_665,refute_7_614]) ).

cnf(refute_7_667,plain,
    op1(e12,e10) != op1(e12,e13),
    inference(canonicalize,[],[normalize_7_107]) ).

cnf(refute_7_668,plain,
    ( op1(e10,e10) = e11
    | op1(e11,e10) = e11
    | op1(e12,e10) = e11
    | op1(e13,e10) = e11 ),
    inference(canonicalize,[],[normalize_7_108]) ).

cnf(refute_7_669,plain,
    ( op1(e13,e10) != e11
    | op1(e13,e10) != e12
    | e12 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e10),e11) ),[0],$fot(e12)]]) ).

cnf(refute_7_670,plain,
    ( op1(e13,e10) != e11
    | e12 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_7_133,refute_7_669]) ).

cnf(refute_7_671,plain,
    ( e12 = e11
    | op1(e10,e10) = e11
    | op1(e11,e10) = e11
    | op1(e12,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e11) )],[refute_7_668,refute_7_670]) ).

cnf(refute_7_672,plain,
    ( e12 != e11
    | e11 = e12 ),
    inference(subst,[],[refute_7_5:[bind(X,$fot(e12)),bind(Y,$fot(e11))]]) ).

cnf(refute_7_673,plain,
    e12 != e11,
    inference(resolve,[$cnf( $equal(e11,e12) )],[refute_7_672,refute_7_580]) ).

cnf(refute_7_674,plain,
    ( op1(e10,e10) = e11
    | op1(e11,e10) = e11
    | op1(e12,e10) = e11 ),
    inference(resolve,[$cnf( $equal(e12,e11) )],[refute_7_671,refute_7_673]) ).

cnf(refute_7_675,plain,
    ( e10 = e11
    | op1(e11,e10) = e11
    | op1(e12,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_7_674,refute_7_574]) ).

cnf(refute_7_676,plain,
    ( op1(e11,e10) = e11
    | op1(e12,e10) = e11 ),
    inference(resolve,[$cnf( $equal(e10,e11) )],[refute_7_675,refute_7_420]) ).

cnf(refute_7_677,plain,
    ( e11 != op1(e12,e13)
    | op1(e12,e10) != e11
    | op1(e12,e10) = op1(e12,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e10),e11) ),[1],$fot(op1(e12,e13))]]) ).

cnf(refute_7_678,plain,
    ( e11 != op1(e12,e13)
    | op1(e11,e10) = e11
    | op1(e12,e10) = op1(e12,e13) ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),e11) )],[refute_7_676,refute_7_677]) ).

cnf(refute_7_679,plain,
    ( e11 != op1(e12,e13)
    | op1(e11,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),op1(e12,e13)) )],[refute_7_678,refute_7_667]) ).

cnf(refute_7_680,plain,
    ( op1(e12,e13) = e10
    | op1(e12,e13) = e11
    | op1(e12,e13) = e12
    | op1(e12,e13) = e13 ),
    inference(canonicalize,[],[normalize_7_109]) ).

cnf(refute_7_681,plain,
    ( op1(e12,e13) = e10
    | op1(e12,e13) = e11
    | op1(e12,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e12) )],[refute_7_680,refute_7_441]) ).

cnf(refute_7_682,plain,
    ( e11 != e11
    | op1(e12,e13) != e11
    | e11 = op1(e12,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e11,op1(e12,e13)) ),[1],$fot(e11)]]) ).

cnf(refute_7_683,plain,
    ( e11 != e11
    | e11 = op1(e12,e13)
    | op1(e12,e13) = e10
    | op1(e12,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e11) )],[refute_7_681,refute_7_682]) ).

cnf(refute_7_684,plain,
    ( e11 != e11
    | op1(e11,e10) = e11
    | op1(e12,e13) = e10
    | op1(e12,e13) = e13 ),
    inference(resolve,[$cnf( $equal(e11,op1(e12,e13)) )],[refute_7_683,refute_7_679]) ).

cnf(refute_7_685,plain,
    ( op1(e11,e10) = e11
    | op1(e12,e13) = e10
    | op1(e12,e13) = e13 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_7_322,refute_7_684]) ).

cnf(refute_7_686,plain,
    ( e10 != e10
    | op1(e12,e13) != e10
    | e10 = op1(e12,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e10,op1(e12,e13)) ),[1],$fot(e10)]]) ).

cnf(refute_7_687,plain,
    ( e10 != e10
    | e10 = op1(e12,e13)
    | op1(e11,e10) = e11
    | op1(e12,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e10) )],[refute_7_685,refute_7_686]) ).

cnf(refute_7_688,plain,
    ( e10 != e10
    | op1(e11,e10) = e11
    | op1(e11,e12) = e11
    | op1(e12,e13) = e13 ),
    inference(resolve,[$cnf( $equal(e10,op1(e12,e13)) )],[refute_7_687,refute_7_666]) ).

cnf(refute_7_689,plain,
    ( op1(e11,e10) = e11
    | op1(e11,e12) = e11
    | op1(e12,e13) = e13 ),
    inference(resolve,[$cnf( $equal(e10,e10) )],[refute_7_272,refute_7_688]) ).

cnf(refute_7_690,plain,
    op1(e11,e13) != op1(e13,e13),
    inference(canonicalize,[],[normalize_7_110]) ).

cnf(refute_7_691,plain,
    ( op1(e10,e13) = e10
    | op1(e11,e13) = e11
    | op1(e12,e13) = e12
    | op1(e13,e13) = e13 ),
    inference(canonicalize,[],[normalize_7_111]) ).

cnf(refute_7_692,plain,
    ( e10 != op1(e10,e13)
    | op1(e10,e10) = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_7_572,refute_7_258]) ).

cnf(refute_7_693,plain,
    e10 != op1(e10,e13),
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e10,e13)) )],[refute_7_692,refute_7_217]) ).

cnf(refute_7_694,plain,
    ( op1(e10,e13) != e10
    | e10 = op1(e10,e13) ),
    inference(subst,[],[refute_7_5:[bind(X,$fot(op1(e10,e13))),bind(Y,$fot(e10))]]) ).

cnf(refute_7_695,plain,
    op1(e10,e13) != e10,
    inference(resolve,[$cnf( $equal(e10,op1(e10,e13)) )],[refute_7_694,refute_7_693]) ).

cnf(refute_7_696,plain,
    ( op1(e11,e13) = e11
    | op1(e12,e13) = e12
    | op1(e13,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e10) )],[refute_7_691,refute_7_695]) ).

cnf(refute_7_697,plain,
    ( op1(e11,e13) = e11
    | op1(e13,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e12) )],[refute_7_696,refute_7_441]) ).

cnf(refute_7_698,plain,
    ( op1(e11,e13) != e13
    | op1(e13,e13) != e13
    | op1(e11,e13) = op1(e13,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e13),op1(e13,e13)) ),[1],$fot(e13)]]) ).

cnf(refute_7_699,plain,
    ( op1(e11,e13) != e13
    | op1(e11,e13) = e11
    | op1(e11,e13) = op1(e13,e13) ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e13) )],[refute_7_697,refute_7_698]) ).

cnf(refute_7_700,plain,
    ( op1(e11,e13) != e13
    | op1(e11,e13) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),op1(e13,e13)) )],[refute_7_699,refute_7_690]) ).

cnf(refute_7_701,plain,
    ( op1(e11,e13) != e11
    | op1(e11,e13) != e13
    | e13 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e13),e11) ),[0],$fot(e13)]]) ).

cnf(refute_7_702,plain,
    ( op1(e11,e13) != e13
    | e13 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e11) )],[refute_7_700,refute_7_701]) ).

cnf(refute_7_703,plain,
    op1(e11,e13) != e13,
    inference(resolve,[$cnf( $equal(e13,e11) )],[refute_7_702,refute_7_555]) ).

cnf(refute_7_704,plain,
    op1(e11,e12) != op1(e13,e12),
    inference(canonicalize,[],[normalize_7_112]) ).

cnf(refute_7_705,plain,
    ( op1(e11,e12) != e13
    | op1(e13,e12) != e13
    | op1(e11,e12) = op1(e13,e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e12),op1(e13,e12)) ),[1],$fot(e13)]]) ).

cnf(refute_7_706,plain,
    ( op1(e11,e12) != e13
    | op1(e11,e12) = e11
    | op1(e11,e12) = op1(e13,e12) ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e13) )],[refute_7_652,refute_7_705]) ).

cnf(refute_7_707,plain,
    ( op1(e11,e12) != e13
    | op1(e11,e12) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),op1(e13,e12)) )],[refute_7_706,refute_7_704]) ).

cnf(refute_7_708,plain,
    ( op1(e11,e12) != e11
    | op1(e11,e12) != e13
    | e13 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e12),e11) ),[0],$fot(e13)]]) ).

cnf(refute_7_709,plain,
    ( op1(e11,e12) != e13
    | e13 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e11) )],[refute_7_707,refute_7_708]) ).

cnf(refute_7_710,plain,
    op1(e11,e12) != e13,
    inference(resolve,[$cnf( $equal(e13,e11) )],[refute_7_709,refute_7_555]) ).

cnf(refute_7_711,plain,
    ( op1(e11,e10) = e13
    | op1(e11,e11) = e13
    | op1(e11,e12) = e13
    | op1(e11,e13) = e13 ),
    inference(canonicalize,[],[normalize_7_113]) ).

cnf(refute_7_712,plain,
    ( op1(e11,e11) != e10
    | op1(e11,e11) != e13
    | e10 = e13 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e11),e13) ),[0],$fot(e10)]]) ).

cnf(refute_7_713,plain,
    ( op1(e11,e11) != e13
    | e10 = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_7_93,refute_7_712]) ).

cnf(refute_7_714,plain,
    ( e10 = e13
    | op1(e11,e10) = e13
    | op1(e11,e12) = e13
    | op1(e11,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e13) )],[refute_7_711,refute_7_713]) ).

cnf(refute_7_715,plain,
    ( e10 != e13
    | e13 = e10 ),
    inference(subst,[],[refute_7_5:[bind(X,$fot(e10)),bind(Y,$fot(e13))]]) ).

cnf(refute_7_716,plain,
    e10 != e13,
    inference(resolve,[$cnf( $equal(e13,e10) )],[refute_7_715,refute_7_428]) ).

cnf(refute_7_717,plain,
    ( op1(e11,e10) = e13
    | op1(e11,e12) = e13
    | op1(e11,e13) = e13 ),
    inference(resolve,[$cnf( $equal(e10,e13) )],[refute_7_714,refute_7_716]) ).

cnf(refute_7_718,plain,
    ( op1(e11,e13) != e12
    | op1(e11,e13) != e13
    | e13 = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e13),e12) ),[0],$fot(e13)]]) ).

cnf(refute_7_719,plain,
    ( op1(e11,e13) != e12
    | e13 = e12
    | op1(e11,e10) = e13
    | op1(e11,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e13) )],[refute_7_717,refute_7_718]) ).

cnf(refute_7_720,plain,
    ( e13 = e12
    | op1(e11,e10) = e13
    | op1(e11,e12) = e12
    | op1(e11,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e12) )],[refute_7_137,refute_7_719]) ).

cnf(refute_7_721,plain,
    ( e13 != e12
    | e12 = e13 ),
    inference(subst,[],[refute_7_5:[bind(X,$fot(e13)),bind(Y,$fot(e12))]]) ).

cnf(refute_7_722,plain,
    e13 != e12,
    inference(resolve,[$cnf( $equal(e12,e13) )],[refute_7_721,refute_7_563]) ).

cnf(refute_7_723,plain,
    ( op1(e11,e10) = e13
    | op1(e11,e12) = e12
    | op1(e11,e12) = e13 ),
    inference(resolve,[$cnf( $equal(e13,e12) )],[refute_7_720,refute_7_722]) ).

cnf(refute_7_724,plain,
    ( e13 != e13
    | op1(e11,e12) != e13
    | op1(e11,e12) = e13 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e12),e13) ),[1],$fot(e13)]]) ).

cnf(refute_7_725,plain,
    ( e13 != e13
    | op1(e11,e10) = e13
    | op1(e11,e12) = e12
    | op1(e11,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e13) )],[refute_7_723,refute_7_724]) ).

cnf(refute_7_726,plain,
    ( e13 != e13
    | op1(e11,e10) = e13
    | op1(e11,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e13) )],[refute_7_725,refute_7_710]) ).

cnf(refute_7_727,plain,
    ( op1(e11,e10) = e13
    | op1(e11,e12) = e12 ),
    inference(resolve,[$cnf( $equal(e13,e13) )],[refute_7_372,refute_7_726]) ).

cnf(refute_7_728,plain,
    ( e12 != op1(e11,e13)
    | op1(e11,e12) != e12
    | op1(e11,e12) = op1(e11,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e12),e12) ),[1],$fot(op1(e11,e13))]]) ).

cnf(refute_7_729,plain,
    ( e12 != op1(e11,e13)
    | op1(e11,e10) = e13
    | op1(e11,e12) = op1(e11,e13) ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e12) )],[refute_7_727,refute_7_728]) ).

cnf(refute_7_730,plain,
    ( e12 != op1(e11,e13)
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),op1(e11,e13)) )],[refute_7_729,refute_7_410]) ).

cnf(refute_7_731,plain,
    ( e11 != op1(e11,e13)
    | op1(e11,e10) != e11
    | op1(e11,e10) = op1(e11,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e10),e11) ),[1],$fot(op1(e11,e13))]]) ).

cnf(refute_7_732,plain,
    ( e11 != op1(e11,e13)
    | op1(e11,e10) = e13
    | op1(e11,e10) = op1(e11,e13) ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e11) )],[refute_7_201,refute_7_731]) ).

cnf(refute_7_733,plain,
    ( e11 != op1(e11,e13)
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),op1(e11,e13)) )],[refute_7_732,refute_7_380]) ).

cnf(refute_7_734,plain,
    ( e11 != e11
    | op1(e11,e13) != e11
    | e11 = op1(e11,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e11,op1(e11,e13)) ),[1],$fot(e11)]]) ).

cnf(refute_7_735,plain,
    ( e11 != e11
    | e11 = op1(e11,e13)
    | op1(e11,e13) = e12
    | op1(e11,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e11) )],[refute_7_391,refute_7_734]) ).

cnf(refute_7_736,plain,
    ( e11 != e11
    | op1(e11,e10) = e13
    | op1(e11,e13) = e12
    | op1(e11,e13) = e13 ),
    inference(resolve,[$cnf( $equal(e11,op1(e11,e13)) )],[refute_7_735,refute_7_733]) ).

cnf(refute_7_737,plain,
    ( op1(e11,e10) = e13
    | op1(e11,e13) = e12
    | op1(e11,e13) = e13 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_7_322,refute_7_736]) ).

cnf(refute_7_738,plain,
    ( e12 != e12
    | e12 = op1(e11,e13)
    | op1(e11,e10) = e13
    | op1(e11,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e12) )],[refute_7_737,refute_7_396]) ).

cnf(refute_7_739,plain,
    ( e12 != e12
    | op1(e11,e10) = e13
    | op1(e11,e13) = e13 ),
    inference(resolve,[$cnf( $equal(e12,op1(e11,e13)) )],[refute_7_738,refute_7_730]) ).

cnf(refute_7_740,plain,
    ( op1(e11,e10) = e13
    | op1(e11,e13) = e13 ),
    inference(resolve,[$cnf( $equal(e12,e12) )],[refute_7_288,refute_7_739]) ).

cnf(refute_7_741,plain,
    ( e13 != e13
    | op1(e11,e13) != e13
    | op1(e11,e13) = e13 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e13),e13) ),[0,1],$fot(e13)]]) ).

cnf(refute_7_742,plain,
    ( e13 != e13
    | op1(e11,e10) = e13
    | op1(e11,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e13) )],[refute_7_740,refute_7_741]) ).

cnf(refute_7_743,plain,
    ( e13 != e13
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e13) )],[refute_7_742,refute_7_703]) ).

cnf(refute_7_744,plain,
    op1(e11,e10) = e13,
    inference(resolve,[$cnf( $equal(e13,e13) )],[refute_7_372,refute_7_743]) ).

cnf(refute_7_745,plain,
    ( op1(e11,e10) != e11
    | op1(e11,e10) != e13
    | e13 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e10),e11) ),[0],$fot(e13)]]) ).

cnf(refute_7_746,plain,
    ( op1(e11,e10) != e11
    | e13 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e13) )],[refute_7_744,refute_7_745]) ).

cnf(refute_7_747,plain,
    ( e13 = e11
    | op1(e11,e12) = e11
    | op1(e12,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e11) )],[refute_7_689,refute_7_746]) ).

cnf(refute_7_748,plain,
    ( op1(e11,e12) = e11
    | op1(e12,e13) = e13 ),
    inference(resolve,[$cnf( $equal(e13,e11) )],[refute_7_747,refute_7_555]) ).

cnf(refute_7_749,plain,
    ( op1(e12,e13) != e13
    | op1(e12,op1(e12,e13)) = e13 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e12,op1(e12,e13)),e13) ),[0,1],$fot(e13)]]) ).

cnf(refute_7_750,plain,
    ( op1(e11,e12) = e11
    | op1(e12,op1(e12,e13)) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e13) )],[refute_7_748,refute_7_749]) ).

cnf(refute_7_751,plain,
    ( ~ definitionFOFtoCNF_2
    | op1(e11,e12) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e12,op1(e12,e13)),e13) )],[refute_7_750,refute_7_613]) ).

cnf(refute_7_752,plain,
    ( op1(e11,e12) = e11
    | definitionFOFtoCNF_0 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_2 )],[refute_7_612,refute_7_751]) ).

cnf(refute_7_753,plain,
    ( e11 != e11
    | op1(e11,e12) != e11
    | e11 = op1(e11,e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e11,op1(e11,e12)) ),[1],$fot(e11)]]) ).

cnf(refute_7_754,plain,
    ( e11 != e11
    | e11 = op1(e11,e12)
    | definitionFOFtoCNF_0 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e11) )],[refute_7_752,refute_7_753]) ).

cnf(refute_7_755,plain,
    ( e11 != e11
    | h4(e10) = e20
    | definitionFOFtoCNF_0 ),
    inference(resolve,[$cnf( $equal(e11,op1(e11,e12)) )],[refute_7_754,refute_7_584]) ).

cnf(refute_7_756,plain,
    ( h4(e10) = e20
    | definitionFOFtoCNF_0 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_7_322,refute_7_755]) ).

cnf(refute_7_757,plain,
    op1(e12,e10) != op1(e12,e12),
    inference(canonicalize,[],[normalize_7_114]) ).

cnf(refute_7_758,plain,
    op1(e11,e10) != op1(e12,e10),
    inference(canonicalize,[],[normalize_7_115]) ).

cnf(refute_7_759,plain,
    ( e13 != op1(e12,e10)
    | op1(e11,e10) != e13
    | op1(e11,e10) = op1(e12,e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e10),e13) ),[1],$fot(op1(e12,e10))]]) ).

cnf(refute_7_760,plain,
    ( e13 != op1(e12,e10)
    | h4(e10) = e23
    | op1(e11,e10) = op1(e12,e10) ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e13) )],[refute_7_210,refute_7_759]) ).

cnf(refute_7_761,plain,
    ( e13 != op1(e12,e10)
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),op1(e12,e10)) )],[refute_7_760,refute_7_758]) ).

cnf(refute_7_762,plain,
    ( e10 != op1(e12,e10)
    | h4(e10) = e23
    | op1(e10,e10) = op1(e12,e10) ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_7_257,refute_7_658]) ).

cnf(refute_7_763,plain,
    ( e10 != op1(e12,e10)
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e12,e10)) )],[refute_7_762,refute_7_657]) ).

cnf(refute_7_764,plain,
    ( op1(e12,e10) = e10
    | op1(e12,e10) = e11
    | op1(e12,e10) = e12
    | op1(e12,e10) = e13 ),
    inference(canonicalize,[],[normalize_7_116]) ).

cnf(refute_7_765,plain,
    ( op1(e12,e10) = e10
    | op1(e12,e10) = e11
    | op1(e12,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),e12) )],[refute_7_764,refute_7_568]) ).

cnf(refute_7_766,plain,
    ( e10 != e10
    | op1(e12,e10) != e10
    | e10 = op1(e12,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e10,op1(e12,e10)) ),[1],$fot(e10)]]) ).

cnf(refute_7_767,plain,
    ( e10 != e10
    | e10 = op1(e12,e10)
    | op1(e12,e10) = e11
    | op1(e12,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),e10) )],[refute_7_765,refute_7_766]) ).

cnf(refute_7_768,plain,
    ( e10 != e10
    | h4(e10) = e23
    | op1(e12,e10) = e11
    | op1(e12,e10) = e13 ),
    inference(resolve,[$cnf( $equal(e10,op1(e12,e10)) )],[refute_7_767,refute_7_763]) ).

cnf(refute_7_769,plain,
    ( h4(e10) = e23
    | op1(e12,e10) = e11
    | op1(e12,e10) = e13 ),
    inference(resolve,[$cnf( $equal(e10,e10) )],[refute_7_272,refute_7_768]) ).

cnf(refute_7_770,plain,
    ( e13 != e13
    | op1(e12,e10) != e13
    | e13 = op1(e12,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e13,op1(e12,e10)) ),[1],$fot(e13)]]) ).

cnf(refute_7_771,plain,
    ( e13 != e13
    | e13 = op1(e12,e10)
    | h4(e10) = e23
    | op1(e12,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),e13) )],[refute_7_769,refute_7_770]) ).

cnf(refute_7_772,plain,
    ( e13 != e13
    | h4(e10) = e23
    | op1(e12,e10) = e11 ),
    inference(resolve,[$cnf( $equal(e13,op1(e12,e10)) )],[refute_7_771,refute_7_761]) ).

cnf(refute_7_773,plain,
    ( h4(e10) = e23
    | op1(e12,e10) = e11 ),
    inference(resolve,[$cnf( $equal(e13,e13) )],[refute_7_372,refute_7_772]) ).

cnf(refute_7_774,plain,
    ( e11 != op1(e12,e12)
    | op1(e12,e10) != e11
    | op1(e12,e10) = op1(e12,e12) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e10),e11) ),[1],$fot(op1(e12,e12))]]) ).

cnf(refute_7_775,plain,
    ( e11 != op1(e12,e12)
    | h4(e10) = e23
    | op1(e12,e10) = op1(e12,e12) ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),e11) )],[refute_7_773,refute_7_774]) ).

cnf(refute_7_776,plain,
    ( e11 != op1(e12,e12)
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),op1(e12,e12)) )],[refute_7_775,refute_7_757]) ).

cnf(refute_7_777,plain,
    ( op1(e10,e12) = e11
    | op1(e11,e12) = e11
    | op1(e12,e12) = e11
    | op1(e13,e12) = e11 ),
    inference(canonicalize,[],[normalize_7_117]) ).

cnf(refute_7_778,plain,
    op1(e13,e11) != op1(e13,e12),
    inference(canonicalize,[],[normalize_7_118]) ).

cnf(refute_7_779,plain,
    ( e11 != op1(e13,e12)
    | op1(e13,e11) != e11
    | op1(e13,e11) = op1(e13,e12) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e11),e11) ),[1],$fot(op1(e13,e12))]]) ).

cnf(refute_7_780,plain,
    ( e11 != op1(e13,e12)
    | op1(e13,e11) = op1(e13,e12) ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e11) )],[refute_7_601,refute_7_779]) ).

cnf(refute_7_781,plain,
    e11 != op1(e13,e12),
    inference(resolve,[$cnf( $equal(op1(e13,e11),op1(e13,e12)) )],[refute_7_780,refute_7_778]) ).

cnf(refute_7_782,plain,
    ( op1(e13,e12) != e11
    | e11 = op1(e13,e12) ),
    inference(subst,[],[refute_7_5:[bind(X,$fot(op1(e13,e12))),bind(Y,$fot(e11))]]) ).

cnf(refute_7_783,plain,
    op1(e13,e12) != e11,
    inference(resolve,[$cnf( $equal(e11,op1(e13,e12)) )],[refute_7_782,refute_7_781]) ).

cnf(refute_7_784,plain,
    ( op1(e10,e12) = e11
    | op1(e11,e12) = e11
    | op1(e12,e12) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e11) )],[refute_7_777,refute_7_783]) ).

cnf(refute_7_785,plain,
    ( e11 != e11
    | op1(e12,e12) != e11
    | e11 = op1(e12,e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e11,op1(e12,e12)) ),[1],$fot(e11)]]) ).

cnf(refute_7_786,plain,
    ( e11 != e11
    | e11 = op1(e12,e12)
    | op1(e10,e12) = e11
    | op1(e11,e12) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e11) )],[refute_7_784,refute_7_785]) ).

cnf(refute_7_787,plain,
    ( e11 != e11
    | h4(e10) = e23
    | op1(e10,e12) = e11
    | op1(e11,e12) = e11 ),
    inference(resolve,[$cnf( $equal(e11,op1(e12,e12)) )],[refute_7_786,refute_7_776]) ).

cnf(refute_7_788,plain,
    ( h4(e10) = e23
    | op1(e10,e12) = e11
    | op1(e11,e12) = e11 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_7_322,refute_7_787]) ).

cnf(refute_7_789,plain,
    ( op1(e11,e12) != e11
    | op1(e11,e12) != e12
    | e11 = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e12),e12) ),[0],$fot(e11)]]) ).

cnf(refute_7_790,plain,
    ( op1(e11,e12) != e12
    | e11 = e12
    | h4(e10) = e23
    | op1(e10,e12) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e11) )],[refute_7_788,refute_7_789]) ).

cnf(refute_7_791,plain,
    ( e11 = e12
    | h4(e10) = e23
    | op1(e10,e12) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e12) )],[refute_7_289,refute_7_790]) ).

cnf(refute_7_792,plain,
    ( h4(e10) = e23
    | op1(e10,e12) = e11 ),
    inference(resolve,[$cnf( $equal(e11,e12) )],[refute_7_791,refute_7_580]) ).

cnf(refute_7_793,plain,
    ( e11 != op1(e11,e12)
    | h4(e10) = e23
    | op1(e10,e12) = op1(e11,e12) ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e11) )],[refute_7_792,refute_7_582]) ).

cnf(refute_7_794,plain,
    ( e11 != op1(e11,e12)
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),op1(e11,e12)) )],[refute_7_793,refute_7_409]) ).

cnf(refute_7_795,plain,
    ( e11 != e11
    | h4(e10) = e23
    | definitionFOFtoCNF_0 ),
    inference(resolve,[$cnf( $equal(e11,op1(e11,e12)) )],[refute_7_754,refute_7_794]) ).

cnf(refute_7_796,plain,
    ( h4(e10) = e23
    | definitionFOFtoCNF_0 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_7_322,refute_7_795]) ).

cnf(refute_7_797,plain,
    ( h4(e10) != e20
    | e23 = e20
    | definitionFOFtoCNF_0 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_7_796,refute_7_537]) ).

cnf(refute_7_798,plain,
    ( e23 = e20
    | definitionFOFtoCNF_0 ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_7_756,refute_7_797]) ).

cnf(refute_7_799,plain,
    definitionFOFtoCNF_0,
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_7_798,refute_7_170]) ).

cnf(refute_7_800,plain,
    h4(e10) = e23,
    inference(resolve,[$cnf( definitionFOFtoCNF_0 )],[refute_7_799,refute_7_408]) ).

cnf(refute_7_801,plain,
    ( h4(e10) != e20
    | e23 = e20 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_7_800,refute_7_537]) ).

cnf(refute_7_802,plain,
    ( e23 = e20
    | op2(e23,e22) = e20 ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_7_87,refute_7_801]) ).

cnf(refute_7_803,plain,
    op2(e23,e22) = e20,
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_7_802,refute_7_170]) ).

cnf(refute_7_804,plain,
    op2(e22,e22) != op2(e23,e22),
    inference(canonicalize,[],[normalize_7_119]) ).

cnf(refute_7_805,plain,
    h3(e10) = op2(e22,e22),
    inference(canonicalize,[],[normalize_7_120]) ).

cnf(refute_7_806,plain,
    ( h3(e10) != op2(e22,e22)
    | op2(e22,e22) = h3(e10) ),
    inference(subst,[],[refute_7_5:[bind(X,$fot(h3(e10))),bind(Y,$fot(op2(e22,e22)))]]) ).

cnf(refute_7_807,plain,
    op2(e22,e22) = h3(e10),
    inference(resolve,[$cnf( $equal(h3(e10),op2(e22,e22)) )],[refute_7_805,refute_7_806]) ).

cnf(refute_7_808,plain,
    ( h3(e10) != op2(e23,e22)
    | op2(e22,e22) != h3(e10)
    | op2(e22,e22) = op2(e23,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e22),h3(e10)) ),[1],$fot(op2(e23,e22))]]) ).

cnf(refute_7_809,plain,
    ( h3(e10) != op2(e23,e22)
    | op2(e22,e22) = op2(e23,e22) ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_7_807,refute_7_808]) ).

cnf(refute_7_810,plain,
    h3(e10) != op2(e23,e22),
    inference(resolve,[$cnf( $equal(op2(e22,e22),op2(e23,e22)) )],[refute_7_809,refute_7_804]) ).

cnf(refute_7_811,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | op1(e10,e10) != e10
    | h4(e10) = op2(h4(e10),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) ),[0,0],$fot(e10)]]) ).

cnf(refute_7_812,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | h4(e10) = e23
    | h4(e10) = op2(h4(e10),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_7_257,refute_7_811]) ).

cnf(refute_7_813,plain,
    ( h4(e10) = e23
    | h4(e10) = op2(h4(e10),h4(e10)) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) )],[refute_7_218,refute_7_812]) ).

cnf(refute_7_814,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | op2(h4(e10),h4(e10)) = h4(op1(e10,e10)) ),
    inference(subst,[],[refute_7_5:[bind(X,$fot(h4(op1(e10,e10)))),bind(Y,$fot(op2(h4(e10),h4(e10))))]]) ).

cnf(refute_7_815,plain,
    op2(h4(e10),h4(e10)) = h4(op1(e10,e10)),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) )],[refute_7_218,refute_7_814]) ).

cnf(refute_7_816,plain,
    ( h4(e10) != op2(h4(e10),h4(e10))
    | op2(h4(e10),h4(e10)) != h4(op1(e10,e10))
    | h4(e10) = h4(op1(e10,e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e10),h4(op1(e10,e10))) ),[0],$fot(op2(h4(e10),h4(e10)))]]) ).

cnf(refute_7_817,plain,
    ( h4(e10) != op2(h4(e10),h4(e10))
    | h4(e10) = h4(op1(e10,e10)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e10)),h4(op1(e10,e10))) )],[refute_7_815,refute_7_816]) ).

cnf(refute_7_818,plain,
    ( h4(e10) = e23
    | h4(e10) = h4(op1(e10,e10)) ),
    inference(resolve,[$cnf( $equal(h4(e10),op2(h4(e10),h4(e10))) )],[refute_7_813,refute_7_817]) ).

cnf(refute_7_819,plain,
    ( h4(e10) != e20
    | h4(e10) != h4(op1(e10,e10))
    | e20 = h4(op1(e10,e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e10),h4(op1(e10,e10))) ),[0],$fot(e20)]]) ).

cnf(refute_7_820,plain,
    ( h4(e10) != h4(op1(e10,e10))
    | e20 = h4(op1(e10,e10))
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_7_171,refute_7_819]) ).

cnf(refute_7_821,plain,
    ( e20 = h4(op1(e10,e10))
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e10),h4(op1(e10,e10))) )],[refute_7_818,refute_7_820]) ).

cnf(refute_7_822,plain,
    h4(op1(e10,e12)) = op2(h4(e10),h4(e12)),
    inference(canonicalize,[],[normalize_7_121]) ).

cnf(refute_7_823,plain,
    ( h4(e10) != e20
    | h4(op1(e10,e12)) != op2(h4(e10),h4(e12))
    | h4(op1(e10,e12)) = op2(e20,h4(e12)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e12)),op2(h4(e10),h4(e12))) ),[1,0],$fot(e20)]]) ).

cnf(refute_7_824,plain,
    ( h4(op1(e10,e12)) != op2(h4(e10),h4(e12))
    | h4(e10) = e23
    | h4(op1(e10,e12)) = op2(e20,h4(e12)) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_7_171,refute_7_823]) ).

cnf(refute_7_825,plain,
    ( h4(e10) = e23
    | h4(op1(e10,e12)) = op2(e20,h4(e12)) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),op2(h4(e10),h4(e12))) )],[refute_7_822,refute_7_824]) ).

cnf(refute_7_826,plain,
    ( h4(op1(e10,e13)) != op2(h4(e10),h4(e13))
    | op1(e10,e13) != e11
    | h4(e11) = op2(h4(e10),h4(e13)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e13)),op2(h4(e10),h4(e13))) ),[0,0],$fot(e11)]]) ).

cnf(refute_7_827,plain,
    ( h4(op1(e10,e13)) != op2(h4(e10),h4(e13))
    | h4(e11) = op2(h4(e10),h4(e13))
    | op1(e10,e10) = e11
    | op1(e10,e12) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e11) )],[refute_7_556,refute_7_826]) ).

cnf(refute_7_828,plain,
    ( h4(e11) = op2(h4(e10),h4(e13))
    | op1(e10,e10) = e11
    | op1(e10,e12) = e11 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),op2(h4(e10),h4(e13))) )],[refute_7_141,refute_7_827]) ).

cnf(refute_7_829,plain,
    ( h4(e11) != e23
    | h4(e11) != op2(h4(e10),h4(e13))
    | e23 = op2(h4(e10),h4(e13)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),op2(h4(e10),h4(e13))) ),[0],$fot(e23)]]) ).

cnf(refute_7_830,plain,
    ( h4(e11) != op2(h4(e10),h4(e13))
    | e23 = op2(h4(e10),h4(e13)) ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_7_176,refute_7_829]) ).

cnf(refute_7_831,plain,
    ( h4(op1(e10,e13)) != op2(h4(e10),h4(e13))
    | op2(h4(e10),h4(e13)) = h4(op1(e10,e13)) ),
    inference(subst,[],[refute_7_5:[bind(X,$fot(h4(op1(e10,e13)))),bind(Y,$fot(op2(h4(e10),h4(e13))))]]) ).

cnf(refute_7_832,plain,
    op2(h4(e10),h4(e13)) = h4(op1(e10,e13)),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),op2(h4(e10),h4(e13))) )],[refute_7_141,refute_7_831]) ).

cnf(refute_7_833,plain,
    ( e23 != op2(h4(e10),h4(e13))
    | op2(h4(e10),h4(e13)) != h4(op1(e10,e13))
    | e23 = h4(op1(e10,e13)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,h4(op1(e10,e13))) ),[0],$fot(op2(h4(e10),h4(e13)))]]) ).

cnf(refute_7_834,plain,
    ( e23 != op2(h4(e10),h4(e13))
    | e23 = h4(op1(e10,e13)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e13)),h4(op1(e10,e13))) )],[refute_7_832,refute_7_833]) ).

cnf(refute_7_835,plain,
    ( h4(e11) != op2(h4(e10),h4(e13))
    | e23 = h4(op1(e10,e13)) ),
    inference(resolve,[$cnf( $equal(e23,op2(h4(e10),h4(e13))) )],[refute_7_830,refute_7_834]) ).

cnf(refute_7_836,plain,
    ( e23 = h4(op1(e10,e13))
    | op1(e10,e10) = e11
    | op1(e10,e12) = e11 ),
    inference(resolve,[$cnf( $equal(h4(e11),op2(h4(e10),h4(e13))) )],[refute_7_828,refute_7_835]) ).

cnf(refute_7_837,plain,
    ( e23 != h4(op1(e10,e13))
    | h4(op1(e10,e13)) = e23 ),
    inference(subst,[],[refute_7_5:[bind(X,$fot(e23)),bind(Y,$fot(h4(op1(e10,e13))))]]) ).

cnf(refute_7_838,plain,
    ( h4(op1(e10,e13)) = e23
    | op1(e10,e10) = e11
    | op1(e10,e12) = e11 ),
    inference(resolve,[$cnf( $equal(e23,h4(op1(e10,e13))) )],[refute_7_836,refute_7_837]) ).

cnf(refute_7_839,plain,
    ( h4(op1(e10,e13)) != e23
    | h4(op1(e10,e13)) != op2(e20,e22)
    | e23 = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e13)),op2(e20,e22)) ),[0],$fot(e23)]]) ).

cnf(refute_7_840,plain,
    ( h4(op1(e10,e13)) != op2(e20,e22)
    | e23 = op2(e20,e22)
    | op1(e10,e10) = e11
    | op1(e10,e12) = e11 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),e23) )],[refute_7_838,refute_7_839]) ).

cnf(refute_7_841,plain,
    ( e23 = op2(e20,e22)
    | h4(e10) = e23
    | op1(e10,e10) = e11
    | op1(e10,e12) = e11 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),op2(e20,e22)) )],[refute_7_216,refute_7_840]) ).

cnf(refute_7_842,plain,
    ( h4(e10) = e23
    | op1(e10,e10) = e11
    | op1(e10,e12) = e11 ),
    inference(resolve,[$cnf( $equal(e23,op2(e20,e22)) )],[refute_7_841,refute_7_283]) ).

cnf(refute_7_843,plain,
    ( h4(op1(e10,e12)) != op2(e20,h4(e12))
    | op1(e10,e12) != e11
    | h4(e11) = op2(e20,h4(e12)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e12)),op2(e20,h4(e12))) ),[0,0],$fot(e11)]]) ).

cnf(refute_7_844,plain,
    ( h4(op1(e10,e12)) != op2(e20,h4(e12))
    | h4(e10) = e23
    | h4(e11) = op2(e20,h4(e12))
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e11) )],[refute_7_842,refute_7_843]) ).

cnf(refute_7_845,plain,
    ( h4(e10) = e23
    | h4(e11) = op2(e20,h4(e12))
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),op2(e20,h4(e12))) )],[refute_7_825,refute_7_844]) ).

cnf(refute_7_846,plain,
    ( h4(e11) != e23
    | h4(e11) != op2(e20,h4(e12))
    | e23 = op2(e20,h4(e12)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),op2(e20,h4(e12))) ),[0],$fot(e23)]]) ).

cnf(refute_7_847,plain,
    ( h4(e11) != op2(e20,h4(e12))
    | e23 = op2(e20,h4(e12)) ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_7_176,refute_7_846]) ).

cnf(refute_7_848,plain,
    ( e23 = op2(e20,h4(e12))
    | h4(e10) = e23
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(h4(e11),op2(e20,h4(e12))) )],[refute_7_845,refute_7_847]) ).

cnf(refute_7_849,plain,
    op2(e22,e23) != op2(e23,e23),
    inference(canonicalize,[],[normalize_7_122]) ).

cnf(refute_7_850,plain,
    ( op2(e22,e23) != h4(e10)
    | op2(e23,e23) != h4(e10)
    | op2(e22,e23) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,e23),op2(e23,e23)) ),[1],$fot(h4(e10))]]) ).

cnf(refute_7_851,plain,
    ( op2(e22,e23) != h4(e10)
    | op2(e22,e23) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_7_44,refute_7_850]) ).

cnf(refute_7_852,plain,
    op2(e22,e23) != h4(e10),
    inference(resolve,[$cnf( $equal(op2(e22,e23),op2(e23,e23)) )],[refute_7_851,refute_7_849]) ).

cnf(refute_7_853,plain,
    ( h4(e10) != e20
    | op2(e22,e23) != e20
    | op2(e22,e23) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,e23),h4(e10)) ),[1],$fot(e20)]]) ).

cnf(refute_7_854,plain,
    ( op2(e22,e23) != e20
    | h4(e10) = e23
    | op2(e22,e23) = h4(e10) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_7_171,refute_7_853]) ).

cnf(refute_7_855,plain,
    ( op2(e22,e23) != e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),h4(e10)) )],[refute_7_854,refute_7_852]) ).

cnf(refute_7_856,plain,
    ( op2(e22,e20) = e20
    | op2(e22,e21) = e20
    | op2(e22,e22) = e20
    | op2(e22,e23) = e20 ),
    inference(canonicalize,[],[normalize_7_123]) ).

cnf(refute_7_857,plain,
    ( op2(e22,e22) != e20
    | op2(e22,e22) != h3(e10)
    | h3(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e22),e20) ),[0],$fot(h3(e10))]]) ).

cnf(refute_7_858,plain,
    ( op2(e22,e22) != e20
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_7_807,refute_7_857]) ).

cnf(refute_7_859,plain,
    ( h3(e10) = e20
    | op2(e22,e20) = e20
    | op2(e22,e21) = e20
    | op2(e22,e23) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e20) )],[refute_7_856,refute_7_858]) ).

cnf(refute_7_860,plain,
    op2(e21,e21) != op2(e22,e21),
    inference(canonicalize,[],[normalize_7_124]) ).

cnf(refute_7_861,plain,
    ( e20 != op2(e22,e21)
    | op2(e21,e21) != e20
    | op2(e21,e21) = op2(e22,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e20) ),[1],$fot(op2(e22,e21))]]) ).

cnf(refute_7_862,plain,
    ( e20 != op2(e22,e21)
    | op2(e21,e21) = op2(e22,e21) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_7_7,refute_7_861]) ).

cnf(refute_7_863,plain,
    e20 != op2(e22,e21),
    inference(resolve,[$cnf( $equal(op2(e21,e21),op2(e22,e21)) )],[refute_7_862,refute_7_860]) ).

cnf(refute_7_864,plain,
    ( op2(e22,e21) != e20
    | e20 = op2(e22,e21) ),
    inference(subst,[],[refute_7_5:[bind(X,$fot(op2(e22,e21))),bind(Y,$fot(e20))]]) ).

cnf(refute_7_865,plain,
    op2(e22,e21) != e20,
    inference(resolve,[$cnf( $equal(e20,op2(e22,e21)) )],[refute_7_864,refute_7_863]) ).

cnf(refute_7_866,plain,
    ( h3(e10) = e20
    | op2(e22,e20) = e20
    | op2(e22,e23) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e21),e20) )],[refute_7_859,refute_7_865]) ).

cnf(refute_7_867,plain,
    ( e20 != e20
    | op2(e22,e23) != e20
    | op2(e22,e23) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e23),e20) ),[1],$fot(e20)]]) ).

cnf(refute_7_868,plain,
    ( e20 != e20
    | h3(e10) = e20
    | op2(e22,e20) = e20
    | op2(e22,e23) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),e20) )],[refute_7_866,refute_7_867]) ).

cnf(refute_7_869,plain,
    ( e20 != e20
    | h3(e10) = e20
    | h4(e10) = e23
    | op2(e22,e20) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),e20) )],[refute_7_868,refute_7_855]) ).

cnf(refute_7_870,plain,
    e20 = e20,
    introduced(tautology,[refl,[$fot(e20)]]) ).

cnf(refute_7_871,plain,
    ( h3(e10) = e20
    | h4(e10) = e23
    | op2(e22,e20) = e20 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_7_870,refute_7_869]) ).

cnf(refute_7_872,plain,
    ( h4(e10) != e20
    | h4(e12) != op2(h4(e13),h4(e10))
    | h4(e12) = op2(h4(e13),e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e10))) ),[1,1],$fot(e20)]]) ).

cnf(refute_7_873,plain,
    ( h4(e12) != op2(h4(e13),h4(e10))
    | h4(e10) = e23
    | h4(e12) = op2(h4(e13),e20) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_7_171,refute_7_872]) ).

cnf(refute_7_874,plain,
    ( h4(e10) = e23
    | h4(e12) = op2(h4(e13),e20) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e10))) )],[refute_7_520,refute_7_873]) ).

cnf(refute_7_875,plain,
    ( h4(e12) != op2(h4(e13),e20)
    | h4(e13) != e22
    | h4(e12) = op2(e22,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(h4(e13),e20)) ),[1,0],$fot(e22)]]) ).

cnf(refute_7_876,plain,
    ( h4(e12) != op2(h4(e13),e20)
    | h4(e10) = e23
    | h4(e12) = op2(e22,e20) ),
    inference(resolve,[$cnf( $equal(h4(e13),e22) )],[refute_7_213,refute_7_875]) ).

cnf(refute_7_877,plain,
    ( h4(e10) = e23
    | h4(e12) = op2(e22,e20) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),e20)) )],[refute_7_874,refute_7_876]) ).

cnf(refute_7_878,plain,
    ( h4(e12) != op2(e22,e20)
    | op2(e22,e20) = h4(e12) ),
    inference(subst,[],[refute_7_5:[bind(X,$fot(h4(e12))),bind(Y,$fot(op2(e22,e20)))]]) ).

cnf(refute_7_879,plain,
    ( h4(e10) = e23
    | op2(e22,e20) = h4(e12) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(e22,e20)) )],[refute_7_877,refute_7_878]) ).

cnf(refute_7_880,plain,
    ( op2(e22,e20) != e20
    | op2(e22,e20) != h4(e12)
    | h4(e12) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e20),e20) ),[0],$fot(h4(e12))]]) ).

cnf(refute_7_881,plain,
    ( op2(e22,e20) != e20
    | h4(e10) = e23
    | h4(e12) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),h4(e12)) )],[refute_7_879,refute_7_880]) ).

cnf(refute_7_882,plain,
    ( h3(e10) = e20
    | h4(e10) = e23
    | h4(e12) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e20) )],[refute_7_871,refute_7_881]) ).

cnf(refute_7_883,plain,
    ( e23 != op2(e20,h4(e12))
    | h4(e12) != e20
    | e23 = op2(e20,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(e23,op2(e20,h4(e12))) ),[1,1],$fot(e20)]]) ).

cnf(refute_7_884,plain,
    ( e23 != op2(e20,h4(e12))
    | e23 = op2(e20,e20)
    | h3(e10) = e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e12),e20) )],[refute_7_882,refute_7_883]) ).

cnf(refute_7_885,plain,
    ( e23 = op2(e20,e20)
    | h3(e10) = e20
    | h4(e10) = e23
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(e23,op2(e20,h4(e12))) )],[refute_7_848,refute_7_884]) ).

cnf(refute_7_886,plain,
    ( e23 != op2(e20,e20)
    | op2(e20,e20) != h1(e10)
    | e23 = h1(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,h1(e10)) ),[0],$fot(op2(e20,e20))]]) ).

cnf(refute_7_887,plain,
    ( e23 != op2(e20,e20)
    | e23 = h1(e10) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_7_227,refute_7_886]) ).

cnf(refute_7_888,plain,
    ( e23 = h1(e10)
    | h3(e10) = e20
    | h4(e10) = e23
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(e23,op2(e20,e20)) )],[refute_7_885,refute_7_887]) ).

cnf(refute_7_889,plain,
    ( h3(e10) = e20
    | h4(e10) = e23
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(e23,h1(e10)) )],[refute_7_888,refute_7_256]) ).

cnf(refute_7_890,plain,
    ( e20 != h4(op1(e10,e10))
    | op1(e10,e10) != e11
    | e20 = h4(e11) ),
    introduced(tautology,[equality,[$cnf( $equal(e20,h4(op1(e10,e10))) ),[1,0],$fot(e11)]]) ).

cnf(refute_7_891,plain,
    ( e20 != h4(op1(e10,e10))
    | e20 = h4(e11)
    | h3(e10) = e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_7_889,refute_7_890]) ).

cnf(refute_7_892,plain,
    ( e20 = h4(e11)
    | h3(e10) = e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(e20,h4(op1(e10,e10))) )],[refute_7_821,refute_7_891]) ).

cnf(refute_7_893,plain,
    ( e20 != h4(e11)
    | h4(e11) != e23
    | e20 = e23 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e20,e23) ),[0],$fot(h4(e11))]]) ).

cnf(refute_7_894,plain,
    ( e20 != h4(e11)
    | e20 = e23 ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_7_176,refute_7_893]) ).

cnf(refute_7_895,plain,
    ( e20 = e23
    | h3(e10) = e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(e20,h4(e11)) )],[refute_7_892,refute_7_894]) ).

cnf(refute_7_896,plain,
    ( e20 != e23
    | e23 = e20 ),
    inference(subst,[],[refute_7_5:[bind(X,$fot(e20)),bind(Y,$fot(e23))]]) ).

cnf(refute_7_897,plain,
    e20 != e23,
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_7_896,refute_7_170]) ).

cnf(refute_7_898,plain,
    ( h3(e10) = e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(e20,e23) )],[refute_7_895,refute_7_897]) ).

cnf(refute_7_899,plain,
    ( e23 != e23
    | e23 = h4(e10)
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_7_898,refute_7_541]) ).

cnf(refute_7_900,plain,
    ( e23 != e23
    | h3(e10) = e20
    | op1(e11,e12) = e12 ),
    inference(resolve,[$cnf( $equal(e23,h4(e10)) )],[refute_7_899,refute_7_540]) ).

cnf(refute_7_901,plain,
    ( h3(e10) = e20
    | op1(e11,e12) = e12 ),
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_7_406,refute_7_900]) ).

cnf(refute_7_902,plain,
    ( h3(e10) = e20
    | op1(e11,op1(e11,e12)) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e12) )],[refute_7_901,refute_7_290]) ).

cnf(refute_7_903,plain,
    ( ~ definitionFOFtoCNF_0
    | ~ definitionFOFtoCNF_1
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op1(e11,op1(e11,e12)),e12) )],[refute_7_902,refute_7_88]) ).

cnf(refute_7_904,plain,
    ( ~ definitionFOFtoCNF_0
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_1 )],[refute_7_407,refute_7_903]) ).

cnf(refute_7_905,plain,
    h3(e10) = e20,
    inference(resolve,[$cnf( definitionFOFtoCNF_0 )],[refute_7_799,refute_7_904]) ).

cnf(refute_7_906,plain,
    ( e20 != op2(e23,e22)
    | h3(e10) != e20
    | h3(e10) = op2(e23,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(h3(e10),e20) ),[1],$fot(op2(e23,e22))]]) ).

cnf(refute_7_907,plain,
    ( e20 != op2(e23,e22)
    | h3(e10) = op2(e23,e22) ),
    inference(resolve,[$cnf( $equal(h3(e10),e20) )],[refute_7_905,refute_7_906]) ).

cnf(refute_7_908,plain,
    e20 != op2(e23,e22),
    inference(resolve,[$cnf( $equal(h3(e10),op2(e23,e22)) )],[refute_7_907,refute_7_810]) ).

cnf(refute_7_909,plain,
    ( op2(e23,e22) != e20
    | e20 = op2(e23,e22) ),
    inference(subst,[],[refute_7_5:[bind(X,$fot(op2(e23,e22))),bind(Y,$fot(e20))]]) ).

cnf(refute_7_910,plain,
    op2(e23,e22) != e20,
    inference(resolve,[$cnf( $equal(e20,op2(e23,e22)) )],[refute_7_909,refute_7_908]) ).

cnf(refute_7_911,plain,
    $false,
    inference(resolve,[$cnf( $equal(op2(e23,e22),e20) )],[refute_7_803,refute_7_910]) ).

fof(negate_8_0,plain,
    ~ ( ( ~ ( h1(op1(e10,e10)) = op2(h1(e10),h1(e10))
            & h1(op1(e10,e11)) = op2(h1(e10),h1(e11))
            & h1(op1(e10,e12)) = op2(h1(e10),h1(e12))
            & h1(op1(e10,e13)) = op2(h1(e10),h1(e13))
            & h1(op1(e11,e10)) = op2(h1(e11),h1(e10))
            & h1(op1(e11,e11)) = op2(h1(e11),h1(e11))
            & h1(op1(e11,e12)) = op2(h1(e11),h1(e12))
            & h1(op1(e11,e13)) = op2(h1(e11),h1(e13))
            & h1(op1(e12,e10)) = op2(h1(e12),h1(e10))
            & h1(op1(e12,e11)) = op2(h1(e12),h1(e11))
            & h1(op1(e12,e12)) = op2(h1(e12),h1(e12))
            & h1(op1(e12,e13)) = op2(h1(e12),h1(e13))
            & h1(op1(e13,e10)) = op2(h1(e13),h1(e10))
            & h1(op1(e13,e11)) = op2(h1(e13),h1(e11))
            & h1(op1(e13,e12)) = op2(h1(e13),h1(e12))
            & h1(op1(e13,e13)) = op2(h1(e13),h1(e13))
            & ( h1(e10) = e20
              | h1(e11) = e20
              | h1(e12) = e20
              | h1(e13) = e20 )
            & ( h1(e10) = e21
              | h1(e11) = e21
              | h1(e12) = e21
              | h1(e13) = e21 )
            & ( h1(e10) = e22
              | h1(e11) = e22
              | h1(e12) = e22
              | h1(e13) = e22 )
            & ( h1(e10) = e23
              | h1(e11) = e23
              | h1(e12) = e23
              | h1(e13) = e23 ) )
        & ~ ( h2(op1(e10,e10)) = op2(h2(e10),h2(e10))
            & h2(op1(e10,e11)) = op2(h2(e10),h2(e11))
            & h2(op1(e10,e12)) = op2(h2(e10),h2(e12))
            & h2(op1(e10,e13)) = op2(h2(e10),h2(e13))
            & h2(op1(e11,e10)) = op2(h2(e11),h2(e10))
            & h2(op1(e11,e11)) = op2(h2(e11),h2(e11))
            & h2(op1(e11,e12)) = op2(h2(e11),h2(e12))
            & h2(op1(e11,e13)) = op2(h2(e11),h2(e13))
            & h2(op1(e12,e10)) = op2(h2(e12),h2(e10))
            & h2(op1(e12,e11)) = op2(h2(e12),h2(e11))
            & h2(op1(e12,e12)) = op2(h2(e12),h2(e12))
            & h2(op1(e12,e13)) = op2(h2(e12),h2(e13))
            & h2(op1(e13,e10)) = op2(h2(e13),h2(e10))
            & h2(op1(e13,e11)) = op2(h2(e13),h2(e11))
            & h2(op1(e13,e12)) = op2(h2(e13),h2(e12))
            & h2(op1(e13,e13)) = op2(h2(e13),h2(e13))
            & ( h2(e10) = e20
              | h2(e11) = e20
              | h2(e12) = e20
              | h2(e13) = e20 )
            & ( h2(e10) = e21
              | h2(e11) = e21
              | h2(e12) = e21
              | h2(e13) = e21 )
            & ( h2(e10) = e22
              | h2(e11) = e22
              | h2(e12) = e22
              | h2(e13) = e22 )
            & ( h2(e10) = e23
              | h2(e11) = e23
              | h2(e12) = e23
              | h2(e13) = e23 ) )
        & ~ ( h3(op1(e10,e10)) = op2(h3(e10),h3(e10))
            & h3(op1(e10,e11)) = op2(h3(e10),h3(e11))
            & h3(op1(e10,e12)) = op2(h3(e10),h3(e12))
            & h3(op1(e10,e13)) = op2(h3(e10),h3(e13))
            & h3(op1(e11,e10)) = op2(h3(e11),h3(e10))
            & h3(op1(e11,e11)) = op2(h3(e11),h3(e11))
            & h3(op1(e11,e12)) = op2(h3(e11),h3(e12))
            & h3(op1(e11,e13)) = op2(h3(e11),h3(e13))
            & h3(op1(e12,e10)) = op2(h3(e12),h3(e10))
            & h3(op1(e12,e11)) = op2(h3(e12),h3(e11))
            & h3(op1(e12,e12)) = op2(h3(e12),h3(e12))
            & h3(op1(e12,e13)) = op2(h3(e12),h3(e13))
            & h3(op1(e13,e10)) = op2(h3(e13),h3(e10))
            & h3(op1(e13,e11)) = op2(h3(e13),h3(e11))
            & h3(op1(e13,e12)) = op2(h3(e13),h3(e12))
            & h3(op1(e13,e13)) = op2(h3(e13),h3(e13))
            & ( h3(e10) = e20
              | h3(e11) = e20
              | h3(e12) = e20
              | h3(e13) = e20 )
            & ( h3(e10) = e21
              | h3(e11) = e21
              | h3(e12) = e21
              | h3(e13) = e21 )
            & ( h3(e10) = e22
              | h3(e11) = e22
              | h3(e12) = e22
              | h3(e13) = e22 )
            & ( h3(e10) = e23
              | h3(e11) = e23
              | h3(e12) = e23
              | h3(e13) = e23 ) )
        & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
        & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
        & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
        & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
        & h4(op1(e11,e10)) = op2(h4(e11),h4(e10))
        & h4(op1(e11,e11)) = op2(h4(e11),h4(e11))
        & h4(op1(e11,e12)) = op2(h4(e11),h4(e12))
        & h4(op1(e11,e13)) = op2(h4(e11),h4(e13)) )
     => h4(op1(e12,e10)) = op2(h4(e12),h4(e10)) ),
    inference(negate,[],[subgoal_8]) ).

fof(normalize_8_0,plain,
    ( ( op2(e20,e20) = e20
      | op2(e21,e20) = e21
      | op2(e22,e20) = e22
      | op2(e23,e20) = e23 )
    & ( op2(e20,e21) = e20
      | op2(e21,e21) = e21
      | op2(e22,e21) = e22
      | op2(e23,e21) = e23 )
    & ( op2(e20,e22) = e20
      | op2(e21,e22) = e21
      | op2(e22,e22) = e22
      | op2(e23,e22) = e23 )
    & ( op2(e20,e23) = e20
      | op2(e21,e23) = e21
      | op2(e22,e23) = e22
      | op2(e23,e23) = e23 )
    & ( ( op2(e20,op2(e20,e20)) != e20
        & op2(e20,op2(e20,e21)) != e21
        & op2(e20,op2(e20,e22)) != e22
        & op2(e20,op2(e20,e23)) != e23 )
      | ( op2(e21,op2(e21,e20)) != e20
        & op2(e21,op2(e21,e21)) != e21
        & op2(e21,op2(e21,e22)) != e22
        & op2(e21,op2(e21,e23)) != e23 )
      | ( op2(e22,op2(e22,e20)) != e20
        & op2(e22,op2(e22,e21)) != e21
        & op2(e22,op2(e22,e22)) != e22
        & op2(e22,op2(e22,e23)) != e23 )
      | ( op2(e23,op2(e23,e20)) != e20
        & op2(e23,op2(e23,e21)) != e21
        & op2(e23,op2(e23,e22)) != e22
        & op2(e23,op2(e23,e23)) != e23 ) )
    & ( op2(e20,e20) = e20
      | op2(e21,e21) = e21
      | op2(e22,e22) = e22
      | op2(e23,e23) = e23
      | ( op2(e20,e20) = e20
        & op2(e20,e21) = e20
        & op2(e21,e20) = e20 )
      | ( op2(e20,e20) = e20
        & op2(e20,e21) = e21
        & op2(e21,e20) = e21 )
      | ( op2(e20,e20) = e20
        & op2(e20,e22) = e20
        & op2(e22,e20) = e20 )
      | ( op2(e20,e20) = e20
        & op2(e20,e22) = e22
        & op2(e22,e20) = e22 )
      | ( op2(e20,e20) = e20
        & op2(e20,e23) = e20
        & op2(e23,e20) = e20 )
      | ( op2(e20,e20) = e20
        & op2(e20,e23) = e23
        & op2(e23,e20) = e23 )
      | ( op2(e20,e21) = e20
        & op2(e21,e20) = e20
        & op2(e21,e21) = e21 )
      | ( op2(e20,e21) = e21
        & op2(e21,e20) = e21
        & op2(e21,e21) = e21 )
      | ( op2(e20,e22) = e20
        & op2(e22,e20) = e20
        & op2(e22,e22) = e22 )
      | ( op2(e20,e22) = e22
        & op2(e22,e20) = e22
        & op2(e22,e22) = e22 )
      | ( op2(e20,e23) = e20
        & op2(e23,e20) = e20
        & op2(e23,e23) = e23 )
      | ( op2(e20,e23) = e23
        & op2(e23,e20) = e23
        & op2(e23,e23) = e23 )
      | ( op2(e21,e21) = e21
        & op2(e21,e22) = e21
        & op2(e22,e21) = e21 )
      | ( op2(e21,e21) = e21
        & op2(e21,e22) = e22
        & op2(e22,e21) = e22 )
      | ( op2(e21,e21) = e21
        & op2(e21,e23) = e21
        & op2(e23,e21) = e21 )
      | ( op2(e21,e21) = e21
        & op2(e21,e23) = e23
        & op2(e23,e21) = e23 )
      | ( op2(e21,e22) = e21
        & op2(e22,e21) = e21
        & op2(e22,e22) = e22 )
      | ( op2(e21,e22) = e22
        & op2(e22,e21) = e22
        & op2(e22,e22) = e22 )
      | ( op2(e21,e23) = e21
        & op2(e23,e21) = e21
        & op2(e23,e23) = e23 )
      | ( op2(e21,e23) = e23
        & op2(e23,e21) = e23
        & op2(e23,e23) = e23 )
      | ( op2(e22,e22) = e22
        & op2(e22,e23) = e22
        & op2(e23,e22) = e22 )
      | ( op2(e22,e22) = e22
        & op2(e22,e23) = e23
        & op2(e23,e22) = e23 )
      | ( op2(e22,e23) = e22
        & op2(e23,e22) = e22
        & op2(e23,e23) = e23 )
      | ( op2(e22,e23) = e23
        & op2(e23,e22) = e23
        & op2(e23,e23) = e23 )
      | ( op2(e20,e21) = e20
        & op2(e20,e21) = e21
        & op2(e21,e20) = e20
        & op2(e21,e20) = e21 )
      | ( op2(e20,e21) = e20
        & op2(e20,e22) = e22
        & op2(e21,e20) = e20
        & op2(e22,e20) = e22 )
      | ( op2(e20,e21) = e20
        & op2(e20,e23) = e23
        & op2(e21,e20) = e20
        & op2(e23,e20) = e23 )
      | ( op2(e20,e21) = e20
        & op2(e21,e20) = e20
        & op2(e21,e22) = e21
        & op2(e22,e21) = e21 )
      | ( op2(e20,e21) = e20
        & op2(e21,e20) = e20
        & op2(e21,e23) = e21
        & op2(e23,e21) = e21 )
      | ( op2(e20,e21) = e21
        & op2(e20,e22) = e20
        & op2(e21,e20) = e21
        & op2(e22,e20) = e20 )
      | ( op2(e20,e21) = e21
        & op2(e20,e23) = e20
        & op2(e21,e20) = e21
        & op2(e23,e20) = e20 )
      | ( op2(e20,e21) = e21
        & op2(e21,e20) = e21
        & op2(e21,e22) = e22
        & op2(e22,e21) = e22 )
      | ( op2(e20,e21) = e21
        & op2(e21,e20) = e21
        & op2(e21,e23) = e23
        & op2(e23,e21) = e23 )
      | ( op2(e20,e22) = e20
        & op2(e20,e22) = e22
        & op2(e22,e20) = e20
        & op2(e22,e20) = e22 )
      | ( op2(e20,e22) = e20
        & op2(e20,e23) = e23
        & op2(e22,e20) = e20
        & op2(e23,e20) = e23 )
      | ( op2(e20,e22) = e20
        & op2(e21,e22) = e22
        & op2(e22,e20) = e20
        & op2(e22,e21) = e22 )
      | ( op2(e20,e22) = e20
        & op2(e22,e20) = e20
        & op2(e22,e23) = e22
        & op2(e23,e22) = e22 )
      | ( op2(e20,e22) = e22
        & op2(e20,e23) = e20
        & op2(e22,e20) = e22
        & op2(e23,e20) = e20 )
      | ( op2(e20,e22) = e22
        & op2(e21,e22) = e21
        & op2(e22,e20) = e22
        & op2(e22,e21) = e21 )
      | ( op2(e20,e22) = e22
        & op2(e22,e20) = e22
        & op2(e22,e23) = e23
        & op2(e23,e22) = e23 )
      | ( op2(e20,e23) = e20
        & op2(e20,e23) = e23
        & op2(e23,e20) = e20
        & op2(e23,e20) = e23 )
      | ( op2(e20,e23) = e20
        & op2(e21,e23) = e23
        & op2(e23,e20) = e20
        & op2(e23,e21) = e23 )
      | ( op2(e20,e23) = e20
        & op2(e22,e23) = e23
        & op2(e23,e20) = e20
        & op2(e23,e22) = e23 )
      | ( op2(e20,e23) = e23
        & op2(e21,e23) = e21
        & op2(e23,e20) = e23
        & op2(e23,e21) = e21 )
      | ( op2(e20,e23) = e23
        & op2(e22,e23) = e22
        & op2(e23,e20) = e23
        & op2(e23,e22) = e22 )
      | ( op2(e21,e22) = e21
        & op2(e21,e22) = e22
        & op2(e22,e21) = e21
        & op2(e22,e21) = e22 )
      | ( op2(e21,e22) = e21
        & op2(e21,e23) = e23
        & op2(e22,e21) = e21
        & op2(e23,e21) = e23 )
      | ( op2(e21,e22) = e21
        & op2(e22,e21) = e21
        & op2(e22,e23) = e22
        & op2(e23,e22) = e22 )
      | ( op2(e21,e22) = e22
        & op2(e21,e23) = e21
        & op2(e22,e21) = e22
        & op2(e23,e21) = e21 )
      | ( op2(e21,e22) = e22
        & op2(e22,e21) = e22
        & op2(e22,e23) = e23
        & op2(e23,e22) = e23 )
      | ( op2(e21,e23) = e21
        & op2(e21,e23) = e23
        & op2(e23,e21) = e21
        & op2(e23,e21) = e23 )
      | ( op2(e21,e23) = e21
        & op2(e22,e23) = e23
        & op2(e23,e21) = e21
        & op2(e23,e22) = e23 )
      | ( op2(e21,e23) = e23
        & op2(e22,e23) = e22
        & op2(e23,e21) = e23
        & op2(e23,e22) = e22 )
      | ( op2(e22,e23) = e22
        & op2(e22,e23) = e23
        & op2(e23,e22) = e22
        & op2(e23,e22) = e23 ) ) ),
    inference(canonicalize,[],[ax11]) ).

fof(normalize_8_1,plain,
    ( ( op2(e20,op2(e20,e20)) != e20
      & op2(e20,op2(e20,e21)) != e21
      & op2(e20,op2(e20,e22)) != e22
      & op2(e20,op2(e20,e23)) != e23 )
    | ( op2(e21,op2(e21,e20)) != e20
      & op2(e21,op2(e21,e21)) != e21
      & op2(e21,op2(e21,e22)) != e22
      & op2(e21,op2(e21,e23)) != e23 )
    | ( op2(e22,op2(e22,e20)) != e20
      & op2(e22,op2(e22,e21)) != e21
      & op2(e22,op2(e22,e22)) != e22
      & op2(e22,op2(e22,e23)) != e23 )
    | ( op2(e23,op2(e23,e20)) != e20
      & op2(e23,op2(e23,e21)) != e21
      & op2(e23,op2(e23,e22)) != e22
      & op2(e23,op2(e23,e23)) != e23 ) ),
    inference(conjunct,[],[normalize_8_0]) ).

fof(normalize_8_2,plain,
    ( ~ definitionFOFtoCNF_45
  <=> ( ( op2(e20,op2(e20,e20)) = e20
        | op2(e20,op2(e20,e21)) = e21
        | op2(e20,op2(e20,e22)) = e22
        | op2(e20,op2(e20,e23)) = e23 )
      & ( op2(e21,op2(e21,e20)) = e20
        | op2(e21,op2(e21,e21)) = e21
        | op2(e21,op2(e21,e22)) = e22
        | op2(e21,op2(e21,e23)) = e23 ) ) ),
    inference(canonicalize,[],[definition_7]) ).

fof(normalize_8_3,plain,
    ( ~ definitionFOFtoCNF_46
  <=> ( op2(e20,op2(e20,e20)) != e20
      & op2(e20,op2(e20,e21)) != e21
      & op2(e20,op2(e20,e22)) != e22
      & op2(e20,op2(e20,e23)) != e23 ) ),
    inference(canonicalize,[],[definition_8]) ).

fof(normalize_8_4,plain,
    ( ~ definitionFOFtoCNF_45
  <=> ( definitionFOFtoCNF_46
      & ( op2(e21,op2(e21,e20)) = e20
        | op2(e21,op2(e21,e21)) = e21
        | op2(e21,op2(e21,e22)) = e22
        | op2(e21,op2(e21,e23)) = e23 ) ) ),
    inference(simplify,[],[normalize_8_2,normalize_8_3]) ).

fof(normalize_8_5,plain,
    ( definitionFOFtoCNF_45
    | ( op2(e22,op2(e22,e20)) != e20
      & op2(e22,op2(e22,e21)) != e21
      & op2(e22,op2(e22,e22)) != e22
      & op2(e22,op2(e22,e23)) != e23 )
    | ( op2(e23,op2(e23,e20)) != e20
      & op2(e23,op2(e23,e21)) != e21
      & op2(e23,op2(e23,e22)) != e22
      & op2(e23,op2(e23,e23)) != e23 ) ),
    inference(simplify,[],[normalize_8_1,normalize_8_4,normalize_8_3]) ).

fof(normalize_8_6,plain,
    ( ~ definitionFOFtoCNF_47
  <=> ( op2(e22,op2(e22,e20)) = e20
      | op2(e22,op2(e22,e21)) = e21
      | op2(e22,op2(e22,e22)) = e22
      | op2(e22,op2(e22,e23)) = e23 ) ),
    inference(canonicalize,[],[definition_9]) ).

fof(normalize_8_7,plain,
    ( definitionFOFtoCNF_45
    | definitionFOFtoCNF_47
    | ( op2(e23,op2(e23,e20)) != e20
      & op2(e23,op2(e23,e21)) != e21
      & op2(e23,op2(e23,e22)) != e22
      & op2(e23,op2(e23,e23)) != e23 ) ),
    inference(simplify,[],[normalize_8_5,normalize_8_6]) ).

fof(normalize_8_8,plain,
    ( ( op2(e23,op2(e23,e20)) != e20
      | definitionFOFtoCNF_45
      | definitionFOFtoCNF_47 )
    & ( op2(e23,op2(e23,e21)) != e21
      | definitionFOFtoCNF_45
      | definitionFOFtoCNF_47 )
    & ( op2(e23,op2(e23,e22)) != e22
      | definitionFOFtoCNF_45
      | definitionFOFtoCNF_47 )
    & ( op2(e23,op2(e23,e23)) != e23
      | definitionFOFtoCNF_45
      | definitionFOFtoCNF_47 ) ),
    inference(clausify,[],[normalize_8_7]) ).

fof(normalize_8_9,plain,
    ( op2(e23,op2(e23,e21)) != e21
    | definitionFOFtoCNF_45
    | definitionFOFtoCNF_47 ),
    inference(conjunct,[],[normalize_8_8]) ).

fof(normalize_8_10,plain,
    ( ( op2(e20,e20) = e20
      | op2(e20,e20) = e21
      | op2(e20,e20) = e22
      | op2(e20,e20) = e23 )
    & ( op2(e20,e21) = e20
      | op2(e20,e21) = e21
      | op2(e20,e21) = e22
      | op2(e20,e21) = e23 )
    & ( op2(e20,e22) = e20
      | op2(e20,e22) = e21
      | op2(e20,e22) = e22
      | op2(e20,e22) = e23 )
    & ( op2(e20,e23) = e20
      | op2(e20,e23) = e21
      | op2(e20,e23) = e22
      | op2(e20,e23) = e23 )
    & ( op2(e21,e20) = e20
      | op2(e21,e20) = e21
      | op2(e21,e20) = e22
      | op2(e21,e20) = e23 )
    & ( op2(e21,e21) = e20
      | op2(e21,e21) = e21
      | op2(e21,e21) = e22
      | op2(e21,e21) = e23 )
    & ( op2(e21,e22) = e20
      | op2(e21,e22) = e21
      | op2(e21,e22) = e22
      | op2(e21,e22) = e23 )
    & ( op2(e21,e23) = e20
      | op2(e21,e23) = e21
      | op2(e21,e23) = e22
      | op2(e21,e23) = e23 )
    & ( op2(e22,e20) = e20
      | op2(e22,e20) = e21
      | op2(e22,e20) = e22
      | op2(e22,e20) = e23 )
    & ( op2(e22,e21) = e20
      | op2(e22,e21) = e21
      | op2(e22,e21) = e22
      | op2(e22,e21) = e23 )
    & ( op2(e22,e22) = e20
      | op2(e22,e22) = e21
      | op2(e22,e22) = e22
      | op2(e22,e22) = e23 )
    & ( op2(e22,e23) = e20
      | op2(e22,e23) = e21
      | op2(e22,e23) = e22
      | op2(e22,e23) = e23 )
    & ( op2(e23,e20) = e20
      | op2(e23,e20) = e21
      | op2(e23,e20) = e22
      | op2(e23,e20) = e23 )
    & ( op2(e23,e21) = e20
      | op2(e23,e21) = e21
      | op2(e23,e21) = e22
      | op2(e23,e21) = e23 )
    & ( op2(e23,e22) = e20
      | op2(e23,e22) = e21
      | op2(e23,e22) = e22
      | op2(e23,e22) = e23 )
    & ( op2(e23,e23) = e20
      | op2(e23,e23) = e21
      | op2(e23,e23) = e22
      | op2(e23,e23) = e23 ) ),
    inference(canonicalize,[],[ax3]) ).

fof(normalize_8_11,plain,
    ( op2(e23,e21) = e20
    | op2(e23,e21) = e21
    | op2(e23,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(conjunct,[],[normalize_8_10]) ).

fof(normalize_8_12,plain,
    ( op2(e20,e20) != op2(e20,e21)
    & op2(e20,e20) != op2(e20,e22)
    & op2(e20,e20) != op2(e20,e23)
    & op2(e20,e20) != op2(e21,e20)
    & op2(e20,e20) != op2(e22,e20)
    & op2(e20,e20) != op2(e23,e20)
    & op2(e20,e21) != op2(e20,e22)
    & op2(e20,e21) != op2(e20,e23)
    & op2(e20,e21) != op2(e21,e21)
    & op2(e20,e21) != op2(e22,e21)
    & op2(e20,e21) != op2(e23,e21)
    & op2(e20,e22) != op2(e20,e23)
    & op2(e20,e22) != op2(e21,e22)
    & op2(e20,e22) != op2(e22,e22)
    & op2(e20,e22) != op2(e23,e22)
    & op2(e20,e23) != op2(e21,e23)
    & op2(e20,e23) != op2(e22,e23)
    & op2(e20,e23) != op2(e23,e23)
    & op2(e21,e20) != op2(e21,e21)
    & op2(e21,e20) != op2(e21,e22)
    & op2(e21,e20) != op2(e21,e23)
    & op2(e21,e20) != op2(e22,e20)
    & op2(e21,e20) != op2(e23,e20)
    & op2(e21,e21) != op2(e21,e22)
    & op2(e21,e21) != op2(e21,e23)
    & op2(e21,e21) != op2(e22,e21)
    & op2(e21,e21) != op2(e23,e21)
    & op2(e21,e22) != op2(e21,e23)
    & op2(e21,e22) != op2(e22,e22)
    & op2(e21,e22) != op2(e23,e22)
    & op2(e21,e23) != op2(e22,e23)
    & op2(e21,e23) != op2(e23,e23)
    & op2(e22,e20) != op2(e22,e21)
    & op2(e22,e20) != op2(e22,e22)
    & op2(e22,e20) != op2(e22,e23)
    & op2(e22,e20) != op2(e23,e20)
    & op2(e22,e21) != op2(e22,e22)
    & op2(e22,e21) != op2(e22,e23)
    & op2(e22,e21) != op2(e23,e21)
    & op2(e22,e22) != op2(e22,e23)
    & op2(e22,e22) != op2(e23,e22)
    & op2(e22,e23) != op2(e23,e23)
    & op2(e23,e20) != op2(e23,e21)
    & op2(e23,e20) != op2(e23,e22)
    & op2(e23,e20) != op2(e23,e23)
    & op2(e23,e21) != op2(e23,e22)
    & op2(e23,e21) != op2(e23,e23)
    & op2(e23,e22) != op2(e23,e23) ),
    inference(canonicalize,[],[ax6]) ).

fof(normalize_8_13,plain,
    op2(e21,e21) != op2(e23,e21),
    inference(conjunct,[],[normalize_8_12]) ).

fof(normalize_8_14,plain,
    ( e20 = op2(e21,e21)
    & e22 = op2(op2(op2(e21,e21),e21),op2(e21,e21))
    & e23 = op2(op2(e21,e21),e21) ),
    inference(canonicalize,[],[ax13]) ).

fof(normalize_8_15,plain,
    e20 = op2(e21,e21),
    inference(conjunct,[],[normalize_8_14]) ).

fof(normalize_8_16,plain,
    op2(e20,e21) != op2(e23,e21),
    inference(conjunct,[],[normalize_8_12]) ).

fof(normalize_8_17,plain,
    e23 = op2(op2(e21,e21),e21),
    inference(conjunct,[],[normalize_8_14]) ).

fof(normalize_8_18,plain,
    op2(e22,e21) != op2(e23,e21),
    inference(conjunct,[],[normalize_8_12]) ).

fof(normalize_8_19,plain,
    ( op2(e20,e21) = e20
    | op2(e21,e21) = e21
    | op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(conjunct,[],[normalize_8_0]) ).

fof(normalize_8_20,plain,
    ( e20 != e21
    & e20 != e22
    & e20 != e23
    & e21 != e22
    & e21 != e23
    & e22 != e23 ),
    inference(canonicalize,[],[ax8]) ).

fof(normalize_8_21,plain,
    e20 != e21,
    inference(conjunct,[],[normalize_8_20]) ).

fof(normalize_8_22,plain,
    op2(e20,e21) != op2(e21,e21),
    inference(conjunct,[],[normalize_8_12]) ).

fof(normalize_8_23,plain,
    ( ( op2(e22,op2(e22,e20)) != e20
      | ~ definitionFOFtoCNF_47 )
    & ( op2(e22,op2(e22,e21)) != e21
      | ~ definitionFOFtoCNF_47 )
    & ( op2(e22,op2(e22,e22)) != e22
      | ~ definitionFOFtoCNF_47 )
    & ( op2(e22,op2(e22,e23)) != e23
      | ~ definitionFOFtoCNF_47 )
    & ( op2(e22,op2(e22,e20)) = e20
      | op2(e22,op2(e22,e21)) = e21
      | op2(e22,op2(e22,e22)) = e22
      | op2(e22,op2(e22,e23)) = e23
      | definitionFOFtoCNF_47 ) ),
    inference(clausify,[],[normalize_8_6]) ).

fof(normalize_8_24,plain,
    ( op2(e22,op2(e22,e23)) != e23
    | ~ definitionFOFtoCNF_47 ),
    inference(conjunct,[],[normalize_8_23]) ).

fof(normalize_8_25,plain,
    ( ( op2(e20,e20) = e20
      | op2(e20,e21) = e20
      | op2(e20,e22) = e20
      | op2(e20,e23) = e20 )
    & ( op2(e20,e20) = e20
      | op2(e21,e20) = e20
      | op2(e22,e20) = e20
      | op2(e23,e20) = e20 )
    & ( op2(e20,e20) = e21
      | op2(e20,e21) = e21
      | op2(e20,e22) = e21
      | op2(e20,e23) = e21 )
    & ( op2(e20,e20) = e21
      | op2(e21,e20) = e21
      | op2(e22,e20) = e21
      | op2(e23,e20) = e21 )
    & ( op2(e20,e20) = e22
      | op2(e20,e21) = e22
      | op2(e20,e22) = e22
      | op2(e20,e23) = e22 )
    & ( op2(e20,e20) = e22
      | op2(e21,e20) = e22
      | op2(e22,e20) = e22
      | op2(e23,e20) = e22 )
    & ( op2(e20,e20) = e23
      | op2(e20,e21) = e23
      | op2(e20,e22) = e23
      | op2(e20,e23) = e23 )
    & ( op2(e20,e20) = e23
      | op2(e21,e20) = e23
      | op2(e22,e20) = e23
      | op2(e23,e20) = e23 )
    & ( op2(e20,e21) = e20
      | op2(e21,e21) = e20
      | op2(e22,e21) = e20
      | op2(e23,e21) = e20 )
    & ( op2(e20,e21) = e21
      | op2(e21,e21) = e21
      | op2(e22,e21) = e21
      | op2(e23,e21) = e21 )
    & ( op2(e20,e21) = e22
      | op2(e21,e21) = e22
      | op2(e22,e21) = e22
      | op2(e23,e21) = e22 )
    & ( op2(e20,e21) = e23
      | op2(e21,e21) = e23
      | op2(e22,e21) = e23
      | op2(e23,e21) = e23 )
    & ( op2(e20,e22) = e20
      | op2(e21,e22) = e20
      | op2(e22,e22) = e20
      | op2(e23,e22) = e20 )
    & ( op2(e20,e22) = e21
      | op2(e21,e22) = e21
      | op2(e22,e22) = e21
      | op2(e23,e22) = e21 )
    & ( op2(e20,e22) = e22
      | op2(e21,e22) = e22
      | op2(e22,e22) = e22
      | op2(e23,e22) = e22 )
    & ( op2(e20,e22) = e23
      | op2(e21,e22) = e23
      | op2(e22,e22) = e23
      | op2(e23,e22) = e23 )
    & ( op2(e20,e23) = e20
      | op2(e21,e23) = e20
      | op2(e22,e23) = e20
      | op2(e23,e23) = e20 )
    & ( op2(e20,e23) = e21
      | op2(e21,e23) = e21
      | op2(e22,e23) = e21
      | op2(e23,e23) = e21 )
    & ( op2(e20,e23) = e22
      | op2(e21,e23) = e22
      | op2(e22,e23) = e22
      | op2(e23,e23) = e22 )
    & ( op2(e20,e23) = e23
      | op2(e21,e23) = e23
      | op2(e22,e23) = e23
      | op2(e23,e23) = e23 )
    & ( op2(e21,e20) = e20
      | op2(e21,e21) = e20
      | op2(e21,e22) = e20
      | op2(e21,e23) = e20 )
    & ( op2(e21,e20) = e21
      | op2(e21,e21) = e21
      | op2(e21,e22) = e21
      | op2(e21,e23) = e21 )
    & ( op2(e21,e20) = e22
      | op2(e21,e21) = e22
      | op2(e21,e22) = e22
      | op2(e21,e23) = e22 )
    & ( op2(e21,e20) = e23
      | op2(e21,e21) = e23
      | op2(e21,e22) = e23
      | op2(e21,e23) = e23 )
    & ( op2(e22,e20) = e20
      | op2(e22,e21) = e20
      | op2(e22,e22) = e20
      | op2(e22,e23) = e20 )
    & ( op2(e22,e20) = e21
      | op2(e22,e21) = e21
      | op2(e22,e22) = e21
      | op2(e22,e23) = e21 )
    & ( op2(e22,e20) = e22
      | op2(e22,e21) = e22
      | op2(e22,e22) = e22
      | op2(e22,e23) = e22 )
    & ( op2(e22,e20) = e23
      | op2(e22,e21) = e23
      | op2(e22,e22) = e23
      | op2(e22,e23) = e23 )
    & ( op2(e23,e20) = e20
      | op2(e23,e21) = e20
      | op2(e23,e22) = e20
      | op2(e23,e23) = e20 )
    & ( op2(e23,e20) = e21
      | op2(e23,e21) = e21
      | op2(e23,e22) = e21
      | op2(e23,e23) = e21 )
    & ( op2(e23,e20) = e22
      | op2(e23,e21) = e22
      | op2(e23,e22) = e22
      | op2(e23,e23) = e22 )
    & ( op2(e23,e20) = e23
      | op2(e23,e21) = e23
      | op2(e23,e22) = e23
      | op2(e23,e23) = e23 ) ),
    inference(canonicalize,[],[ax4]) ).

fof(normalize_8_26,plain,
    ( op2(e22,e20) = e23
    | op2(e22,e21) = e23
    | op2(e22,e22) = e23
    | op2(e22,e23) = e23 ),
    inference(conjunct,[],[normalize_8_25]) ).

fof(normalize_8_27,plain,
    ( h3(e10) = op2(e22,e22)
    & h3(e11) = e22
    & h3(e12) = op2(op2(op2(e22,e22),e22),op2(e22,e22))
    & h3(e13) = op2(op2(e22,e22),e22) ),
    inference(canonicalize,[],[ax16]) ).

fof(normalize_8_28,plain,
    h3(e10) = op2(e22,e22),
    inference(conjunct,[],[normalize_8_27]) ).

fof(normalize_8_29,plain,
    op2(e20,e21) != op2(e22,e21),
    inference(conjunct,[],[normalize_8_12]) ).

fof(normalize_8_30,plain,
    ( op2(e20,e22) = e20
    | op2(e21,e22) = e20
    | op2(e22,e22) = e20
    | op2(e23,e22) = e20 ),
    inference(conjunct,[],[normalize_8_25]) ).

fof(normalize_8_31,plain,
    op2(e21,e21) != op2(e21,e22),
    inference(conjunct,[],[normalize_8_12]) ).

fof(normalize_8_32,plain,
    ( op2(e23,e20) = e23
    | op2(e23,e21) = e23
    | op2(e23,e22) = e23
    | op2(e23,e23) = e23 ),
    inference(conjunct,[],[normalize_8_25]) ).

fof(normalize_8_33,plain,
    ( h2(e10) = op2(e21,e21)
    & h2(e11) = e21
    & h2(e12) = op2(op2(op2(e21,e21),e21),op2(e21,e21))
    & h2(e13) = op2(op2(e21,e21),e21) ),
    inference(canonicalize,[],[ax15]) ).

fof(normalize_8_34,plain,
    h2(e12) = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(conjunct,[],[normalize_8_33]) ).

fof(normalize_8_35,plain,
    ( h4(e10) = op2(e23,e23)
    & h4(e11) = e23
    & h4(e12) = op2(op2(op2(e23,e23),e23),op2(e23,e23))
    & h4(e13) = op2(op2(e23,e23),e23) ),
    inference(canonicalize,[],[ax17]) ).

fof(normalize_8_36,plain,
    h4(e10) = op2(e23,e23),
    inference(conjunct,[],[normalize_8_35]) ).

fof(normalize_8_37,plain,
    e22 = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(conjunct,[],[normalize_8_14]) ).

fof(normalize_8_38,plain,
    e22 != e23,
    inference(conjunct,[],[normalize_8_20]) ).

fof(normalize_8_39,plain,
    ( h4(op1(e12,e10)) != op2(h4(e12),h4(e10))
    & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
    & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
    & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
    & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
    & h4(op1(e11,e10)) = op2(h4(e11),h4(e10))
    & h4(op1(e11,e11)) = op2(h4(e11),h4(e11))
    & h4(op1(e11,e12)) = op2(h4(e11),h4(e12))
    & h4(op1(e11,e13)) = op2(h4(e11),h4(e13))
    & ( h1(op1(e10,e10)) != op2(h1(e10),h1(e10))
      | h1(op1(e10,e11)) != op2(h1(e10),h1(e11))
      | h1(op1(e10,e12)) != op2(h1(e10),h1(e12))
      | h1(op1(e10,e13)) != op2(h1(e10),h1(e13))
      | h1(op1(e11,e10)) != op2(h1(e11),h1(e10))
      | h1(op1(e11,e11)) != op2(h1(e11),h1(e11))
      | h1(op1(e11,e12)) != op2(h1(e11),h1(e12))
      | h1(op1(e11,e13)) != op2(h1(e11),h1(e13))
      | h1(op1(e12,e10)) != op2(h1(e12),h1(e10))
      | h1(op1(e12,e11)) != op2(h1(e12),h1(e11))
      | h1(op1(e12,e12)) != op2(h1(e12),h1(e12))
      | h1(op1(e12,e13)) != op2(h1(e12),h1(e13))
      | h1(op1(e13,e10)) != op2(h1(e13),h1(e10))
      | h1(op1(e13,e11)) != op2(h1(e13),h1(e11))
      | h1(op1(e13,e12)) != op2(h1(e13),h1(e12))
      | h1(op1(e13,e13)) != op2(h1(e13),h1(e13))
      | ( h1(e10) != e20
        & h1(e11) != e20
        & h1(e12) != e20
        & h1(e13) != e20 )
      | ( h1(e10) != e21
        & h1(e11) != e21
        & h1(e12) != e21
        & h1(e13) != e21 )
      | ( h1(e10) != e22
        & h1(e11) != e22
        & h1(e12) != e22
        & h1(e13) != e22 )
      | ( h1(e10) != e23
        & h1(e11) != e23
        & h1(e12) != e23
        & h1(e13) != e23 ) )
    & ( h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
      | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
      | h2(op1(e10,e12)) != op2(h2(e10),h2(e12))
      | h2(op1(e10,e13)) != op2(h2(e10),h2(e13))
      | h2(op1(e11,e10)) != op2(h2(e11),h2(e10))
      | h2(op1(e11,e11)) != op2(h2(e11),h2(e11))
      | h2(op1(e11,e12)) != op2(h2(e11),h2(e12))
      | h2(op1(e11,e13)) != op2(h2(e11),h2(e13))
      | h2(op1(e12,e10)) != op2(h2(e12),h2(e10))
      | h2(op1(e12,e11)) != op2(h2(e12),h2(e11))
      | h2(op1(e12,e12)) != op2(h2(e12),h2(e12))
      | h2(op1(e12,e13)) != op2(h2(e12),h2(e13))
      | h2(op1(e13,e10)) != op2(h2(e13),h2(e10))
      | h2(op1(e13,e11)) != op2(h2(e13),h2(e11))
      | h2(op1(e13,e12)) != op2(h2(e13),h2(e12))
      | h2(op1(e13,e13)) != op2(h2(e13),h2(e13))
      | ( h2(e10) != e20
        & h2(e11) != e20
        & h2(e12) != e20
        & h2(e13) != e20 )
      | ( h2(e10) != e21
        & h2(e11) != e21
        & h2(e12) != e21
        & h2(e13) != e21 )
      | ( h2(e10) != e22
        & h2(e11) != e22
        & h2(e12) != e22
        & h2(e13) != e22 )
      | ( h2(e10) != e23
        & h2(e11) != e23
        & h2(e12) != e23
        & h2(e13) != e23 ) )
    & ( h3(op1(e10,e10)) != op2(h3(e10),h3(e10))
      | h3(op1(e10,e11)) != op2(h3(e10),h3(e11))
      | h3(op1(e10,e12)) != op2(h3(e10),h3(e12))
      | h3(op1(e10,e13)) != op2(h3(e10),h3(e13))
      | h3(op1(e11,e10)) != op2(h3(e11),h3(e10))
      | h3(op1(e11,e11)) != op2(h3(e11),h3(e11))
      | h3(op1(e11,e12)) != op2(h3(e11),h3(e12))
      | h3(op1(e11,e13)) != op2(h3(e11),h3(e13))
      | h3(op1(e12,e10)) != op2(h3(e12),h3(e10))
      | h3(op1(e12,e11)) != op2(h3(e12),h3(e11))
      | h3(op1(e12,e12)) != op2(h3(e12),h3(e12))
      | h3(op1(e12,e13)) != op2(h3(e12),h3(e13))
      | h3(op1(e13,e10)) != op2(h3(e13),h3(e10))
      | h3(op1(e13,e11)) != op2(h3(e13),h3(e11))
      | h3(op1(e13,e12)) != op2(h3(e13),h3(e12))
      | h3(op1(e13,e13)) != op2(h3(e13),h3(e13))
      | ( h3(e10) != e20
        & h3(e11) != e20
        & h3(e12) != e20
        & h3(e13) != e20 )
      | ( h3(e10) != e21
        & h3(e11) != e21
        & h3(e12) != e21
        & h3(e13) != e21 )
      | ( h3(e10) != e22
        & h3(e11) != e22
        & h3(e12) != e22
        & h3(e13) != e22 )
      | ( h3(e10) != e23
        & h3(e11) != e23
        & h3(e12) != e23
        & h3(e13) != e23 ) ) ),
    inference(canonicalize,[],[negate_8_0]) ).

fof(normalize_8_40,plain,
    ( h1(e10) = op2(e20,e20)
    & h1(e11) = e20
    & h1(e12) = op2(op2(op2(e20,e20),e20),op2(e20,e20))
    & h1(e13) = op2(op2(e20,e20),e20) ),
    inference(canonicalize,[],[ax14]) ).

fof(normalize_8_41,plain,
    h1(e11) = e20,
    inference(conjunct,[],[normalize_8_40]) ).

fof(normalize_8_42,plain,
    h2(e11) = e21,
    inference(conjunct,[],[normalize_8_33]) ).

fof(normalize_8_43,plain,
    h3(e11) = e22,
    inference(conjunct,[],[normalize_8_27]) ).

fof(normalize_8_44,plain,
    ( h4(op1(e12,e10)) != op2(h4(e12),h4(e10))
    & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
    & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
    & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
    & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
    & h4(op1(e11,e10)) = op2(h4(e11),h4(e10))
    & h4(op1(e11,e11)) = op2(h4(e11),h4(e11))
    & h4(op1(e11,e12)) = op2(h4(e11),h4(e12))
    & h4(op1(e11,e13)) = op2(h4(e11),h4(e13))
    & ( h1(op1(e10,e10)) != op2(h1(e10),h1(e10))
      | h1(op1(e10,e11)) != op2(h1(e10),h1(e11))
      | h1(op1(e10,e12)) != op2(h1(e10),h1(e12))
      | h1(op1(e10,e13)) != op2(h1(e10),h1(e13))
      | h1(op1(e11,e10)) != op2(h1(e11),h1(e10))
      | h1(op1(e11,e11)) != op2(h1(e11),h1(e11))
      | h1(op1(e11,e12)) != op2(h1(e11),h1(e12))
      | h1(op1(e11,e13)) != op2(h1(e11),h1(e13))
      | h1(op1(e12,e10)) != op2(h1(e12),h1(e10))
      | h1(op1(e12,e11)) != op2(h1(e12),h1(e11))
      | h1(op1(e12,e12)) != op2(h1(e12),h1(e12))
      | h1(op1(e12,e13)) != op2(h1(e12),h1(e13))
      | h1(op1(e13,e10)) != op2(h1(e13),h1(e10))
      | h1(op1(e13,e11)) != op2(h1(e13),h1(e11))
      | h1(op1(e13,e12)) != op2(h1(e13),h1(e12))
      | h1(op1(e13,e13)) != op2(h1(e13),h1(e13))
      | ( h1(e10) != e21
        & h1(e11) != e21
        & h1(e12) != e21
        & h1(e13) != e21 )
      | ( h1(e10) != e22
        & h1(e11) != e22
        & h1(e12) != e22
        & h1(e13) != e22 )
      | ( h1(e10) != e23
        & h1(e11) != e23
        & h1(e12) != e23
        & h1(e13) != e23 ) )
    & ( h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
      | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
      | h2(op1(e10,e12)) != op2(h2(e10),h2(e12))
      | h2(op1(e10,e13)) != op2(h2(e10),h2(e13))
      | h2(op1(e11,e10)) != op2(h2(e11),h2(e10))
      | h2(op1(e11,e11)) != op2(h2(e11),h2(e11))
      | h2(op1(e11,e12)) != op2(h2(e11),h2(e12))
      | h2(op1(e11,e13)) != op2(h2(e11),h2(e13))
      | h2(op1(e12,e10)) != op2(h2(e12),h2(e10))
      | h2(op1(e12,e11)) != op2(h2(e12),h2(e11))
      | h2(op1(e12,e12)) != op2(h2(e12),h2(e12))
      | h2(op1(e12,e13)) != op2(h2(e12),h2(e13))
      | h2(op1(e13,e10)) != op2(h2(e13),h2(e10))
      | h2(op1(e13,e11)) != op2(h2(e13),h2(e11))
      | h2(op1(e13,e12)) != op2(h2(e13),h2(e12))
      | h2(op1(e13,e13)) != op2(h2(e13),h2(e13))
      | ( h2(e10) != e20
        & h2(e11) != e20
        & h2(e12) != e20
        & h2(e13) != e20 )
      | ( h2(e10) != e22
        & h2(e11) != e22
        & h2(e12) != e22
        & h2(e13) != e22 )
      | ( h2(e10) != e23
        & h2(e11) != e23
        & h2(e12) != e23
        & h2(e13) != e23 ) )
    & ( h3(op1(e10,e10)) != op2(h3(e10),h3(e10))
      | h3(op1(e10,e11)) != op2(h3(e10),h3(e11))
      | h3(op1(e10,e12)) != op2(h3(e10),h3(e12))
      | h3(op1(e10,e13)) != op2(h3(e10),h3(e13))
      | h3(op1(e11,e10)) != op2(h3(e11),h3(e10))
      | h3(op1(e11,e11)) != op2(h3(e11),h3(e11))
      | h3(op1(e11,e12)) != op2(h3(e11),h3(e12))
      | h3(op1(e11,e13)) != op2(h3(e11),h3(e13))
      | h3(op1(e12,e10)) != op2(h3(e12),h3(e10))
      | h3(op1(e12,e11)) != op2(h3(e12),h3(e11))
      | h3(op1(e12,e12)) != op2(h3(e12),h3(e12))
      | h3(op1(e12,e13)) != op2(h3(e12),h3(e13))
      | h3(op1(e13,e10)) != op2(h3(e13),h3(e10))
      | h3(op1(e13,e11)) != op2(h3(e13),h3(e11))
      | h3(op1(e13,e12)) != op2(h3(e13),h3(e12))
      | h3(op1(e13,e13)) != op2(h3(e13),h3(e13))
      | ( h3(e10) != e20
        & h3(e11) != e20
        & h3(e12) != e20
        & h3(e13) != e20 )
      | ( h3(e10) != e21
        & h3(e11) != e21
        & h3(e12) != e21
        & h3(e13) != e21 )
      | ( h3(e10) != e23
        & h3(e11) != e23
        & h3(e12) != e23
        & h3(e13) != e23 ) ) ),
    inference(simplify,[],[normalize_8_39,normalize_8_41,normalize_8_42,normalize_8_43]) ).

fof(normalize_8_45,plain,
    h4(op1(e12,e10)) != op2(h4(e12),h4(e10)),
    inference(conjunct,[],[normalize_8_44]) ).

fof(normalize_8_46,plain,
    h4(e12) = op2(op2(op2(e23,e23),e23),op2(e23,e23)),
    inference(conjunct,[],[normalize_8_35]) ).

fof(normalize_8_47,plain,
    h4(e13) = op2(op2(e23,e23),e23),
    inference(conjunct,[],[normalize_8_35]) ).

fof(normalize_8_48,plain,
    ( op2(e23,e20) = e20
    | op2(e23,e21) = e20
    | op2(e23,e22) = e20
    | op2(e23,e23) = e20 ),
    inference(conjunct,[],[normalize_8_25]) ).

fof(normalize_8_49,plain,
    e20 != e22,
    inference(conjunct,[],[normalize_8_20]) ).

fof(normalize_8_50,plain,
    h4(op1(e10,e10)) = op2(h4(e10),h4(e10)),
    inference(conjunct,[],[normalize_8_44]) ).

fof(normalize_8_51,plain,
    ( ( op1(e10,e10) = e10
      | op1(e10,e11) = e10
      | op1(e10,e12) = e10
      | op1(e10,e13) = e10 )
    & ( op1(e10,e10) = e10
      | op1(e11,e10) = e10
      | op1(e12,e10) = e10
      | op1(e13,e10) = e10 )
    & ( op1(e10,e10) = e11
      | op1(e10,e11) = e11
      | op1(e10,e12) = e11
      | op1(e10,e13) = e11 )
    & ( op1(e10,e10) = e11
      | op1(e11,e10) = e11
      | op1(e12,e10) = e11
      | op1(e13,e10) = e11 )
    & ( op1(e10,e10) = e12
      | op1(e10,e11) = e12
      | op1(e10,e12) = e12
      | op1(e10,e13) = e12 )
    & ( op1(e10,e10) = e12
      | op1(e11,e10) = e12
      | op1(e12,e10) = e12
      | op1(e13,e10) = e12 )
    & ( op1(e10,e10) = e13
      | op1(e10,e11) = e13
      | op1(e10,e12) = e13
      | op1(e10,e13) = e13 )
    & ( op1(e10,e10) = e13
      | op1(e11,e10) = e13
      | op1(e12,e10) = e13
      | op1(e13,e10) = e13 )
    & ( op1(e10,e11) = e10
      | op1(e11,e11) = e10
      | op1(e12,e11) = e10
      | op1(e13,e11) = e10 )
    & ( op1(e10,e11) = e11
      | op1(e11,e11) = e11
      | op1(e12,e11) = e11
      | op1(e13,e11) = e11 )
    & ( op1(e10,e11) = e12
      | op1(e11,e11) = e12
      | op1(e12,e11) = e12
      | op1(e13,e11) = e12 )
    & ( op1(e10,e11) = e13
      | op1(e11,e11) = e13
      | op1(e12,e11) = e13
      | op1(e13,e11) = e13 )
    & ( op1(e10,e12) = e10
      | op1(e11,e12) = e10
      | op1(e12,e12) = e10
      | op1(e13,e12) = e10 )
    & ( op1(e10,e12) = e11
      | op1(e11,e12) = e11
      | op1(e12,e12) = e11
      | op1(e13,e12) = e11 )
    & ( op1(e10,e12) = e12
      | op1(e11,e12) = e12
      | op1(e12,e12) = e12
      | op1(e13,e12) = e12 )
    & ( op1(e10,e12) = e13
      | op1(e11,e12) = e13
      | op1(e12,e12) = e13
      | op1(e13,e12) = e13 )
    & ( op1(e10,e13) = e10
      | op1(e11,e13) = e10
      | op1(e12,e13) = e10
      | op1(e13,e13) = e10 )
    & ( op1(e10,e13) = e11
      | op1(e11,e13) = e11
      | op1(e12,e13) = e11
      | op1(e13,e13) = e11 )
    & ( op1(e10,e13) = e12
      | op1(e11,e13) = e12
      | op1(e12,e13) = e12
      | op1(e13,e13) = e12 )
    & ( op1(e10,e13) = e13
      | op1(e11,e13) = e13
      | op1(e12,e13) = e13
      | op1(e13,e13) = e13 )
    & ( op1(e11,e10) = e10
      | op1(e11,e11) = e10
      | op1(e11,e12) = e10
      | op1(e11,e13) = e10 )
    & ( op1(e11,e10) = e11
      | op1(e11,e11) = e11
      | op1(e11,e12) = e11
      | op1(e11,e13) = e11 )
    & ( op1(e11,e10) = e12
      | op1(e11,e11) = e12
      | op1(e11,e12) = e12
      | op1(e11,e13) = e12 )
    & ( op1(e11,e10) = e13
      | op1(e11,e11) = e13
      | op1(e11,e12) = e13
      | op1(e11,e13) = e13 )
    & ( op1(e12,e10) = e10
      | op1(e12,e11) = e10
      | op1(e12,e12) = e10
      | op1(e12,e13) = e10 )
    & ( op1(e12,e10) = e11
      | op1(e12,e11) = e11
      | op1(e12,e12) = e11
      | op1(e12,e13) = e11 )
    & ( op1(e12,e10) = e12
      | op1(e12,e11) = e12
      | op1(e12,e12) = e12
      | op1(e12,e13) = e12 )
    & ( op1(e12,e10) = e13
      | op1(e12,e11) = e13
      | op1(e12,e12) = e13
      | op1(e12,e13) = e13 )
    & ( op1(e13,e10) = e10
      | op1(e13,e11) = e10
      | op1(e13,e12) = e10
      | op1(e13,e13) = e10 )
    & ( op1(e13,e10) = e11
      | op1(e13,e11) = e11
      | op1(e13,e12) = e11
      | op1(e13,e13) = e11 )
    & ( op1(e13,e10) = e12
      | op1(e13,e11) = e12
      | op1(e13,e12) = e12
      | op1(e13,e13) = e12 )
    & ( op1(e13,e10) = e13
      | op1(e13,e11) = e13
      | op1(e13,e12) = e13
      | op1(e13,e13) = e13 ) ),
    inference(canonicalize,[],[ax2]) ).

fof(normalize_8_52,plain,
    ( op1(e10,e10) = e10
    | op1(e11,e10) = e10
    | op1(e12,e10) = e10
    | op1(e13,e10) = e10 ),
    inference(conjunct,[],[normalize_8_51]) ).

fof(normalize_8_53,plain,
    ( op1(e10,e10) != op1(e10,e11)
    & op1(e10,e10) != op1(e10,e12)
    & op1(e10,e10) != op1(e10,e13)
    & op1(e10,e10) != op1(e11,e10)
    & op1(e10,e10) != op1(e12,e10)
    & op1(e10,e10) != op1(e13,e10)
    & op1(e10,e11) != op1(e10,e12)
    & op1(e10,e11) != op1(e10,e13)
    & op1(e10,e11) != op1(e11,e11)
    & op1(e10,e11) != op1(e12,e11)
    & op1(e10,e11) != op1(e13,e11)
    & op1(e10,e12) != op1(e10,e13)
    & op1(e10,e12) != op1(e11,e12)
    & op1(e10,e12) != op1(e12,e12)
    & op1(e10,e12) != op1(e13,e12)
    & op1(e10,e13) != op1(e11,e13)
    & op1(e10,e13) != op1(e12,e13)
    & op1(e10,e13) != op1(e13,e13)
    & op1(e11,e10) != op1(e11,e11)
    & op1(e11,e10) != op1(e11,e12)
    & op1(e11,e10) != op1(e11,e13)
    & op1(e11,e10) != op1(e12,e10)
    & op1(e11,e10) != op1(e13,e10)
    & op1(e11,e11) != op1(e11,e12)
    & op1(e11,e11) != op1(e11,e13)
    & op1(e11,e11) != op1(e12,e11)
    & op1(e11,e11) != op1(e13,e11)
    & op1(e11,e12) != op1(e11,e13)
    & op1(e11,e12) != op1(e12,e12)
    & op1(e11,e12) != op1(e13,e12)
    & op1(e11,e13) != op1(e12,e13)
    & op1(e11,e13) != op1(e13,e13)
    & op1(e12,e10) != op1(e12,e11)
    & op1(e12,e10) != op1(e12,e12)
    & op1(e12,e10) != op1(e12,e13)
    & op1(e12,e10) != op1(e13,e10)
    & op1(e12,e11) != op1(e12,e12)
    & op1(e12,e11) != op1(e12,e13)
    & op1(e12,e11) != op1(e13,e11)
    & op1(e12,e12) != op1(e12,e13)
    & op1(e12,e12) != op1(e13,e12)
    & op1(e12,e13) != op1(e13,e13)
    & op1(e13,e10) != op1(e13,e11)
    & op1(e13,e10) != op1(e13,e12)
    & op1(e13,e10) != op1(e13,e13)
    & op1(e13,e11) != op1(e13,e12)
    & op1(e13,e11) != op1(e13,e13)
    & op1(e13,e12) != op1(e13,e13) ),
    inference(canonicalize,[],[ax5]) ).

fof(normalize_8_54,plain,
    op1(e11,e10) != op1(e11,e11),
    inference(conjunct,[],[normalize_8_53]) ).

fof(normalize_8_55,plain,
    ( e10 = op1(e11,e11)
    & e12 = op1(op1(op1(e11,e11),e11),op1(e11,e11))
    & e13 = op1(op1(e11,e11),e11) ),
    inference(canonicalize,[],[ax12]) ).

fof(normalize_8_56,plain,
    e10 = op1(e11,e11),
    inference(conjunct,[],[normalize_8_55]) ).

fof(normalize_8_57,plain,
    e12 = op1(op1(op1(e11,e11),e11),op1(e11,e11)),
    inference(conjunct,[],[normalize_8_55]) ).

fof(normalize_8_58,plain,
    e13 = op1(op1(e11,e11),e11),
    inference(conjunct,[],[normalize_8_55]) ).

fof(normalize_8_59,plain,
    ( e10 != e11
    & e10 != e12
    & e10 != e13
    & e11 != e12
    & e11 != e13
    & e12 != e13 ),
    inference(canonicalize,[],[ax7]) ).

fof(normalize_8_60,plain,
    e10 != e12,
    inference(conjunct,[],[normalize_8_59]) ).

fof(normalize_8_61,plain,
    ( op1(e10,e10) = e11
    | op1(e11,e10) = e11
    | op1(e12,e10) = e11
    | op1(e13,e10) = e11 ),
    inference(conjunct,[],[normalize_8_51]) ).

fof(normalize_8_62,plain,
    e11 != e12,
    inference(conjunct,[],[normalize_8_59]) ).

fof(normalize_8_63,plain,
    h4(e11) = e23,
    inference(conjunct,[],[normalize_8_35]) ).

fof(normalize_8_64,plain,
    ( op1(e10,e10) = e13
    | op1(e11,e10) = e13
    | op1(e12,e10) = e13
    | op1(e13,e10) = e13 ),
    inference(conjunct,[],[normalize_8_51]) ).

fof(normalize_8_65,plain,
    op1(e10,e10) != op1(e10,e11),
    inference(conjunct,[],[normalize_8_53]) ).

fof(normalize_8_66,plain,
    e12 != e13,
    inference(conjunct,[],[normalize_8_59]) ).

fof(normalize_8_67,plain,
    e11 != e13,
    inference(conjunct,[],[normalize_8_59]) ).

fof(normalize_8_68,plain,
    e10 != e11,
    inference(conjunct,[],[normalize_8_59]) ).

fof(normalize_8_69,plain,
    op2(e20,e20) != op2(e20,e22),
    inference(conjunct,[],[normalize_8_12]) ).

fof(normalize_8_70,plain,
    h1(e10) = op2(e20,e20),
    inference(conjunct,[],[normalize_8_40]) ).

fof(normalize_8_71,plain,
    ( ( op1(e10,e10) = e10
      | op1(e10,e10) = e11
      | op1(e10,e10) = e12
      | op1(e10,e10) = e13 )
    & ( op1(e10,e11) = e10
      | op1(e10,e11) = e11
      | op1(e10,e11) = e12
      | op1(e10,e11) = e13 )
    & ( op1(e10,e12) = e10
      | op1(e10,e12) = e11
      | op1(e10,e12) = e12
      | op1(e10,e12) = e13 )
    & ( op1(e10,e13) = e10
      | op1(e10,e13) = e11
      | op1(e10,e13) = e12
      | op1(e10,e13) = e13 )
    & ( op1(e11,e10) = e10
      | op1(e11,e10) = e11
      | op1(e11,e10) = e12
      | op1(e11,e10) = e13 )
    & ( op1(e11,e11) = e10
      | op1(e11,e11) = e11
      | op1(e11,e11) = e12
      | op1(e11,e11) = e13 )
    & ( op1(e11,e12) = e10
      | op1(e11,e12) = e11
      | op1(e11,e12) = e12
      | op1(e11,e12) = e13 )
    & ( op1(e11,e13) = e10
      | op1(e11,e13) = e11
      | op1(e11,e13) = e12
      | op1(e11,e13) = e13 )
    & ( op1(e12,e10) = e10
      | op1(e12,e10) = e11
      | op1(e12,e10) = e12
      | op1(e12,e10) = e13 )
    & ( op1(e12,e11) = e10
      | op1(e12,e11) = e11
      | op1(e12,e11) = e12
      | op1(e12,e11) = e13 )
    & ( op1(e12,e12) = e10
      | op1(e12,e12) = e11
      | op1(e12,e12) = e12
      | op1(e12,e12) = e13 )
    & ( op1(e12,e13) = e10
      | op1(e12,e13) = e11
      | op1(e12,e13) = e12
      | op1(e12,e13) = e13 )
    & ( op1(e13,e10) = e10
      | op1(e13,e10) = e11
      | op1(e13,e10) = e12
      | op1(e13,e10) = e13 )
    & ( op1(e13,e11) = e10
      | op1(e13,e11) = e11
      | op1(e13,e11) = e12
      | op1(e13,e11) = e13 )
    & ( op1(e13,e12) = e10
      | op1(e13,e12) = e11
      | op1(e13,e12) = e12
      | op1(e13,e12) = e13 )
    & ( op1(e13,e13) = e10
      | op1(e13,e13) = e11
      | op1(e13,e13) = e12
      | op1(e13,e13) = e13 ) ),
    inference(canonicalize,[],[ax1]) ).

fof(normalize_8_72,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e12
    | op1(e10,e10) = e13 ),
    inference(conjunct,[],[normalize_8_71]) ).

fof(normalize_8_73,plain,
    op1(e10,e10) != op1(e13,e10),
    inference(conjunct,[],[normalize_8_53]) ).

fof(normalize_8_74,plain,
    op2(e20,e20) != op2(e20,e21),
    inference(conjunct,[],[normalize_8_12]) ).

fof(normalize_8_75,plain,
    h4(op1(e10,e13)) = op2(h4(e10),h4(e13)),
    inference(conjunct,[],[normalize_8_44]) ).

fof(normalize_8_76,plain,
    ( op1(e10,e13) = e10
    | op1(e10,e13) = e11
    | op1(e10,e13) = e12
    | op1(e10,e13) = e13 ),
    inference(conjunct,[],[normalize_8_71]) ).

fof(normalize_8_77,plain,
    op1(e10,e11) != op1(e10,e13),
    inference(conjunct,[],[normalize_8_53]) ).

fof(normalize_8_78,plain,
    ( op2(e20,e22) = e21
    | op2(e21,e22) = e21
    | op2(e22,e22) = e21
    | op2(e23,e22) = e21 ),
    inference(conjunct,[],[normalize_8_25]) ).

fof(normalize_8_79,plain,
    op2(e23,e21) != op2(e23,e22),
    inference(conjunct,[],[normalize_8_12]) ).

fof(normalize_8_80,plain,
    op2(e20,e23) != op2(e21,e23),
    inference(conjunct,[],[normalize_8_12]) ).

fof(normalize_8_81,plain,
    ( op2(e21,e20) = e22
    | op2(e21,e21) = e22
    | op2(e21,e22) = e22
    | op2(e21,e23) = e22 ),
    inference(conjunct,[],[normalize_8_25]) ).

fof(normalize_8_82,plain,
    op2(e21,e20) != op2(e23,e20),
    inference(conjunct,[],[normalize_8_12]) ).

fof(normalize_8_83,plain,
    h4(op1(e11,e10)) = op2(h4(e11),h4(e10)),
    inference(conjunct,[],[normalize_8_44]) ).

fof(normalize_8_84,plain,
    ( op1(e11,e10) = e10
    | op1(e11,e10) = e11
    | op1(e11,e10) = e12
    | op1(e11,e10) = e13 ),
    inference(conjunct,[],[normalize_8_71]) ).

fof(normalize_8_85,plain,
    op1(e11,e10) != op1(e13,e10),
    inference(conjunct,[],[normalize_8_53]) ).

fof(normalize_8_86,plain,
    e21 != e22,
    inference(conjunct,[],[normalize_8_20]) ).

fof(normalize_8_87,plain,
    e21 != e23,
    inference(conjunct,[],[normalize_8_20]) ).

fof(normalize_8_88,plain,
    op1(e10,e10) != op1(e10,e13),
    inference(conjunct,[],[normalize_8_53]) ).

fof(normalize_8_89,plain,
    ( ( definitionFOFtoCNF_45
      | definitionFOFtoCNF_46 )
    & ( op2(e21,op2(e21,e20)) != e20
      | ~ definitionFOFtoCNF_45
      | ~ definitionFOFtoCNF_46 )
    & ( op2(e21,op2(e21,e21)) != e21
      | ~ definitionFOFtoCNF_45
      | ~ definitionFOFtoCNF_46 )
    & ( op2(e21,op2(e21,e22)) != e22
      | ~ definitionFOFtoCNF_45
      | ~ definitionFOFtoCNF_46 )
    & ( op2(e21,op2(e21,e23)) != e23
      | ~ definitionFOFtoCNF_45
      | ~ definitionFOFtoCNF_46 )
    & ( op2(e21,op2(e21,e20)) = e20
      | op2(e21,op2(e21,e21)) = e21
      | op2(e21,op2(e21,e22)) = e22
      | op2(e21,op2(e21,e23)) = e23
      | definitionFOFtoCNF_45 ) ),
    inference(clausify,[],[normalize_8_4]) ).

fof(normalize_8_90,plain,
    ( op2(e21,op2(e21,e22)) != e22
    | ~ definitionFOFtoCNF_45
    | ~ definitionFOFtoCNF_46 ),
    inference(conjunct,[],[normalize_8_89]) ).

fof(normalize_8_91,plain,
    ( ( op2(e20,op2(e20,e20)) != e20
      | definitionFOFtoCNF_46 )
    & ( op2(e20,op2(e20,e21)) != e21
      | definitionFOFtoCNF_46 )
    & ( op2(e20,op2(e20,e22)) != e22
      | definitionFOFtoCNF_46 )
    & ( op2(e20,op2(e20,e23)) != e23
      | definitionFOFtoCNF_46 )
    & ( ~ definitionFOFtoCNF_46
      | op2(e20,op2(e20,e20)) = e20
      | op2(e20,op2(e20,e21)) = e21
      | op2(e20,op2(e20,e22)) = e22
      | op2(e20,op2(e20,e23)) = e23 ) ),
    inference(clausify,[],[normalize_8_3]) ).

fof(normalize_8_92,plain,
    ( op2(e20,op2(e20,e20)) != e20
    | definitionFOFtoCNF_46 ),
    inference(conjunct,[],[normalize_8_91]) ).

cnf(refute_8_0,plain,
    ( op2(e23,op2(e23,e21)) != e21
    | definitionFOFtoCNF_45
    | definitionFOFtoCNF_47 ),
    inference(canonicalize,[],[normalize_8_9]) ).

cnf(refute_8_1,plain,
    ( op2(e23,e21) = e20
    | op2(e23,e21) = e21
    | op2(e23,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(canonicalize,[],[normalize_8_11]) ).

cnf(refute_8_2,plain,
    op2(e21,e21) != op2(e23,e21),
    inference(canonicalize,[],[normalize_8_13]) ).

cnf(refute_8_3,plain,
    e20 = op2(e21,e21),
    inference(canonicalize,[],[normalize_8_15]) ).

cnf(refute_8_4,plain,
    X = X,
    introduced(tautology,[refl,[$fot(X)]]) ).

cnf(refute_8_5,plain,
    ( X != X
    | X != Y
    | Y = X ),
    introduced(tautology,[equality,[$cnf( $equal(X,X) ),[0],$fot(Y)]]) ).

cnf(refute_8_6,plain,
    ( X != Y
    | Y = X ),
    inference(resolve,[$cnf( $equal(X,X) )],[refute_8_4,refute_8_5]) ).

cnf(refute_8_7,plain,
    ( e20 != op2(e21,e21)
    | op2(e21,e21) = e20 ),
    inference(subst,[],[refute_8_6:[bind(X,$fot(e20)),bind(Y,$fot(op2(e21,e21)))]]) ).

cnf(refute_8_8,plain,
    op2(e21,e21) = e20,
    inference(resolve,[$cnf( $equal(e20,op2(e21,e21)) )],[refute_8_3,refute_8_7]) ).

cnf(refute_8_9,plain,
    ( e20 != op2(e23,e21)
    | op2(e21,e21) != e20
    | op2(e21,e21) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e20) ),[1],$fot(op2(e23,e21))]]) ).

cnf(refute_8_10,plain,
    ( e20 != op2(e23,e21)
    | op2(e21,e21) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_8_8,refute_8_9]) ).

cnf(refute_8_11,plain,
    e20 != op2(e23,e21),
    inference(resolve,[$cnf( $equal(op2(e21,e21),op2(e23,e21)) )],[refute_8_10,refute_8_2]) ).

cnf(refute_8_12,plain,
    ( op2(e23,e21) != e20
    | e20 = op2(e23,e21) ),
    inference(subst,[],[refute_8_6:[bind(X,$fot(op2(e23,e21))),bind(Y,$fot(e20))]]) ).

cnf(refute_8_13,plain,
    op2(e23,e21) != e20,
    inference(resolve,[$cnf( $equal(e20,op2(e23,e21)) )],[refute_8_12,refute_8_11]) ).

cnf(refute_8_14,plain,
    ( op2(e23,e21) = e21
    | op2(e23,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e20) )],[refute_8_1,refute_8_13]) ).

cnf(refute_8_15,plain,
    op2(e20,e21) != op2(e23,e21),
    inference(canonicalize,[],[normalize_8_16]) ).

cnf(refute_8_16,plain,
    e23 = op2(op2(e21,e21),e21),
    inference(canonicalize,[],[normalize_8_17]) ).

cnf(refute_8_17,plain,
    op2(op2(e21,e21),e21) = op2(op2(e21,e21),e21),
    introduced(tautology,[refl,[$fot(op2(op2(e21,e21),e21))]]) ).

cnf(refute_8_18,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e21,e21),e21) != op2(op2(e21,e21),e21)
    | op2(op2(e21,e21),e21) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e21,e21),e21),op2(op2(e21,e21),e21)) ),[1,0],$fot(e20)]]) ).

cnf(refute_8_19,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e21,e21),e21) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(op2(e21,e21),e21)) )],[refute_8_17,refute_8_18]) ).

cnf(refute_8_20,plain,
    op2(op2(e21,e21),e21) = op2(e20,e21),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_8_8,refute_8_19]) ).

cnf(refute_8_21,plain,
    ( e23 != op2(op2(e21,e21),e21)
    | op2(op2(e21,e21),e21) != op2(e20,e21)
    | e23 = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,op2(e20,e21)) ),[0],$fot(op2(op2(e21,e21),e21))]]) ).

cnf(refute_8_22,plain,
    ( e23 != op2(op2(e21,e21),e21)
    | e23 = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(e20,e21)) )],[refute_8_20,refute_8_21]) ).

cnf(refute_8_23,plain,
    e23 = op2(e20,e21),
    inference(resolve,[$cnf( $equal(e23,op2(op2(e21,e21),e21)) )],[refute_8_16,refute_8_22]) ).

cnf(refute_8_24,plain,
    ( e23 != op2(e20,e21)
    | op2(e20,e21) = e23 ),
    inference(subst,[],[refute_8_6:[bind(X,$fot(e23)),bind(Y,$fot(op2(e20,e21)))]]) ).

cnf(refute_8_25,plain,
    op2(e20,e21) = e23,
    inference(resolve,[$cnf( $equal(e23,op2(e20,e21)) )],[refute_8_23,refute_8_24]) ).

cnf(refute_8_26,plain,
    ( e23 != op2(e23,e21)
    | op2(e20,e21) != e23
    | op2(e20,e21) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e23) ),[1],$fot(op2(e23,e21))]]) ).

cnf(refute_8_27,plain,
    ( e23 != op2(e23,e21)
    | op2(e20,e21) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_8_25,refute_8_26]) ).

cnf(refute_8_28,plain,
    e23 != op2(e23,e21),
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e23,e21)) )],[refute_8_27,refute_8_15]) ).

cnf(refute_8_29,plain,
    ( op2(e23,e21) != e23
    | e23 = op2(e23,e21) ),
    inference(subst,[],[refute_8_6:[bind(X,$fot(op2(e23,e21))),bind(Y,$fot(e23))]]) ).

cnf(refute_8_30,plain,
    op2(e23,e21) != e23,
    inference(resolve,[$cnf( $equal(e23,op2(e23,e21)) )],[refute_8_29,refute_8_28]) ).

cnf(refute_8_31,plain,
    ( op2(e23,e21) = e21
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e23) )],[refute_8_14,refute_8_30]) ).

cnf(refute_8_32,plain,
    op2(e22,e21) != op2(e23,e21),
    inference(canonicalize,[],[normalize_8_18]) ).

cnf(refute_8_33,plain,
    ( op2(e20,e21) = e20
    | op2(e21,e21) = e21
    | op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(canonicalize,[],[normalize_8_19]) ).

cnf(refute_8_34,plain,
    ( op2(e20,e21) != e20
    | op2(e20,e21) != e23
    | e23 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e20) ),[0],$fot(e23)]]) ).

cnf(refute_8_35,plain,
    ( op2(e20,e21) != e20
    | e23 = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_8_25,refute_8_34]) ).

cnf(refute_8_36,plain,
    ( e23 = e20
    | op2(e21,e21) = e21
    | op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e20) )],[refute_8_33,refute_8_35]) ).

cnf(refute_8_37,plain,
    ( op2(e21,e21) != e20
    | op2(e21,e21) != e21
    | e20 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e21) ),[0],$fot(e20)]]) ).

cnf(refute_8_38,plain,
    ( op2(e21,e21) != e21
    | e20 = e21 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_8_8,refute_8_37]) ).

cnf(refute_8_39,plain,
    ( e20 = e21
    | e23 = e20
    | op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e21) )],[refute_8_36,refute_8_38]) ).

cnf(refute_8_40,plain,
    e20 != e21,
    inference(canonicalize,[],[normalize_8_21]) ).

cnf(refute_8_41,plain,
    ( e23 = e20
    | op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_8_39,refute_8_40]) ).

cnf(refute_8_42,plain,
    op2(e20,e21) != op2(e21,e21),
    inference(canonicalize,[],[normalize_8_22]) ).

cnf(refute_8_43,plain,
    ( e23 != op2(e21,e21)
    | op2(e20,e21) != e23
    | op2(e20,e21) = op2(e21,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e23) ),[1],$fot(op2(e21,e21))]]) ).

cnf(refute_8_44,plain,
    ( e23 != op2(e21,e21)
    | op2(e20,e21) = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_8_25,refute_8_43]) ).

cnf(refute_8_45,plain,
    ( e23 != e20
    | op2(e21,e21) != e20
    | e23 = op2(e21,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,op2(e21,e21)) ),[1],$fot(e20)]]) ).

cnf(refute_8_46,plain,
    ( e23 != e20
    | e23 = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_8_8,refute_8_45]) ).

cnf(refute_8_47,plain,
    ( e23 != e20
    | op2(e20,e21) = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(e23,op2(e21,e21)) )],[refute_8_46,refute_8_44]) ).

cnf(refute_8_48,plain,
    e23 != e20,
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e21,e21)) )],[refute_8_47,refute_8_42]) ).

cnf(refute_8_49,plain,
    ( op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_8_41,refute_8_48]) ).

cnf(refute_8_50,plain,
    op2(e22,e21) = e22,
    inference(resolve,[$cnf( $equal(op2(e23,e21),e23) )],[refute_8_49,refute_8_30]) ).

cnf(refute_8_51,plain,
    ( e22 != op2(e23,e21)
    | op2(e22,e21) != e22
    | op2(e22,e21) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e21),e22) ),[1],$fot(op2(e23,e21))]]) ).

cnf(refute_8_52,plain,
    ( e22 != op2(e23,e21)
    | op2(e22,e21) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e22,e21),e22) )],[refute_8_50,refute_8_51]) ).

cnf(refute_8_53,plain,
    e22 != op2(e23,e21),
    inference(resolve,[$cnf( $equal(op2(e22,e21),op2(e23,e21)) )],[refute_8_52,refute_8_32]) ).

cnf(refute_8_54,plain,
    ( op2(e23,e21) != e22
    | e22 = op2(e23,e21) ),
    inference(subst,[],[refute_8_6:[bind(X,$fot(op2(e23,e21))),bind(Y,$fot(e22))]]) ).

cnf(refute_8_55,plain,
    op2(e23,e21) != e22,
    inference(resolve,[$cnf( $equal(e22,op2(e23,e21)) )],[refute_8_54,refute_8_53]) ).

cnf(refute_8_56,plain,
    op2(e23,e21) = e21,
    inference(resolve,[$cnf( $equal(op2(e23,e21),e22) )],[refute_8_31,refute_8_55]) ).

cnf(refute_8_57,plain,
    op2(e23,op2(e23,e21)) = op2(e23,op2(e23,e21)),
    introduced(tautology,[refl,[$fot(op2(e23,op2(e23,e21)))]]) ).

cnf(refute_8_58,plain,
    ( op2(e23,e21) != e21
    | op2(e23,op2(e23,e21)) != op2(e23,op2(e23,e21))
    | op2(e23,op2(e23,e21)) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,op2(e23,e21)),op2(e23,op2(e23,e21))) ),[1,1],$fot(e21)]]) ).

cnf(refute_8_59,plain,
    ( op2(e23,e21) != e21
    | op2(e23,op2(e23,e21)) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e23,e21)),op2(e23,op2(e23,e21))) )],[refute_8_57,refute_8_58]) ).

cnf(refute_8_60,plain,
    op2(e23,op2(e23,e21)) = op2(e23,e21),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_8_56,refute_8_59]) ).

cnf(refute_8_61,plain,
    ( Y != X
    | Y != Z
    | X = Z ),
    introduced(tautology,[equality,[$cnf( $equal(Y,Z) ),[0],$fot(X)]]) ).

cnf(refute_8_62,plain,
    ( X != Y
    | Y != Z
    | X = Z ),
    inference(resolve,[$cnf( $equal(Y,X) )],[refute_8_6,refute_8_61]) ).

cnf(refute_8_63,plain,
    ( op2(e23,e21) != e21
    | op2(e23,op2(e23,e21)) != op2(e23,e21)
    | op2(e23,op2(e23,e21)) = e21 ),
    inference(subst,[],[refute_8_62:[bind(X,$fot(op2(e23,op2(e23,e21)))),bind(Y,$fot(op2(e23,e21))),bind(Z,$fot(e21))]]) ).

cnf(refute_8_64,plain,
    ( op2(e23,e21) != e21
    | op2(e23,op2(e23,e21)) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e23,e21)),op2(e23,e21)) )],[refute_8_60,refute_8_63]) ).

cnf(refute_8_65,plain,
    op2(e23,op2(e23,e21)) = e21,
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_8_56,refute_8_64]) ).

cnf(refute_8_66,plain,
    ( e21 != e21
    | op2(e23,op2(e23,e21)) != e21
    | op2(e23,op2(e23,e21)) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,op2(e23,e21)),e21) ),[0,1,1],$fot(e21)]]) ).

cnf(refute_8_67,plain,
    ( e21 != e21
    | op2(e23,op2(e23,e21)) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e23,e21)),e21) )],[refute_8_65,refute_8_66]) ).

cnf(refute_8_68,plain,
    ( e21 != e21
    | definitionFOFtoCNF_45
    | definitionFOFtoCNF_47 ),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e23,e21)),e21) )],[refute_8_67,refute_8_0]) ).

cnf(refute_8_69,plain,
    e21 = e21,
    introduced(tautology,[refl,[$fot(e21)]]) ).

cnf(refute_8_70,plain,
    ( definitionFOFtoCNF_45
    | definitionFOFtoCNF_47 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_8_69,refute_8_68]) ).

cnf(refute_8_71,plain,
    ( op2(e22,op2(e22,e23)) != e23
    | ~ definitionFOFtoCNF_47 ),
    inference(canonicalize,[],[normalize_8_24]) ).

cnf(refute_8_72,plain,
    ( op2(e22,e20) = e23
    | op2(e22,e21) = e23
    | op2(e22,e22) = e23
    | op2(e22,e23) = e23 ),
    inference(canonicalize,[],[normalize_8_26]) ).

cnf(refute_8_73,plain,
    h3(e10) = op2(e22,e22),
    inference(canonicalize,[],[normalize_8_28]) ).

cnf(refute_8_74,plain,
    ( h3(e10) != op2(e22,e22)
    | op2(e22,e22) = h3(e10) ),
    inference(subst,[],[refute_8_6:[bind(X,$fot(h3(e10))),bind(Y,$fot(op2(e22,e22)))]]) ).

cnf(refute_8_75,plain,
    op2(e22,e22) = h3(e10),
    inference(resolve,[$cnf( $equal(h3(e10),op2(e22,e22)) )],[refute_8_73,refute_8_74]) ).

cnf(refute_8_76,plain,
    ( op2(e22,e22) != e23
    | op2(e22,e22) != h3(e10)
    | h3(e10) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e22),e23) ),[0],$fot(h3(e10))]]) ).

cnf(refute_8_77,plain,
    ( op2(e22,e22) != e23
    | h3(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_8_75,refute_8_76]) ).

cnf(refute_8_78,plain,
    ( h3(e10) = e23
    | op2(e22,e20) = e23
    | op2(e22,e21) = e23
    | op2(e22,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e23) )],[refute_8_72,refute_8_77]) ).

cnf(refute_8_79,plain,
    op2(e20,e21) != op2(e22,e21),
    inference(canonicalize,[],[normalize_8_29]) ).

cnf(refute_8_80,plain,
    ( e23 != op2(e22,e21)
    | op2(e20,e21) != e23
    | op2(e20,e21) = op2(e22,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e23) ),[1],$fot(op2(e22,e21))]]) ).

cnf(refute_8_81,plain,
    ( e23 != op2(e22,e21)
    | op2(e20,e21) = op2(e22,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_8_25,refute_8_80]) ).

cnf(refute_8_82,plain,
    e23 != op2(e22,e21),
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e22,e21)) )],[refute_8_81,refute_8_79]) ).

cnf(refute_8_83,plain,
    ( op2(e22,e21) != e23
    | e23 = op2(e22,e21) ),
    inference(subst,[],[refute_8_6:[bind(X,$fot(op2(e22,e21))),bind(Y,$fot(e23))]]) ).

cnf(refute_8_84,plain,
    op2(e22,e21) != e23,
    inference(resolve,[$cnf( $equal(e23,op2(e22,e21)) )],[refute_8_83,refute_8_82]) ).

cnf(refute_8_85,plain,
    ( h3(e10) = e23
    | op2(e22,e20) = e23
    | op2(e22,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e21),e23) )],[refute_8_78,refute_8_84]) ).

cnf(refute_8_86,plain,
    ( op2(e22,e23) != e23
    | op2(e22,op2(e22,e23)) = e23 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,op2(e22,e23)),e23) ),[0,1],$fot(e23)]]) ).

cnf(refute_8_87,plain,
    ( h3(e10) = e23
    | op2(e22,e20) = e23
    | op2(e22,op2(e22,e23)) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),e23) )],[refute_8_85,refute_8_86]) ).

cnf(refute_8_88,plain,
    ( ~ definitionFOFtoCNF_47
    | h3(e10) = e23
    | op2(e22,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,op2(e22,e23)),e23) )],[refute_8_87,refute_8_71]) ).

cnf(refute_8_89,plain,
    ( h3(e10) = e23
    | op2(e22,e20) = e23
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_47 )],[refute_8_70,refute_8_88]) ).

cnf(refute_8_90,plain,
    ( op2(e20,e22) = e20
    | op2(e21,e22) = e20
    | op2(e22,e22) = e20
    | op2(e23,e22) = e20 ),
    inference(canonicalize,[],[normalize_8_30]) ).

cnf(refute_8_91,plain,
    ( op2(e22,e22) != e20
    | op2(e22,e22) != h3(e10)
    | h3(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e22),e20) ),[0],$fot(h3(e10))]]) ).

cnf(refute_8_92,plain,
    ( op2(e22,e22) != e20
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_8_75,refute_8_91]) ).

cnf(refute_8_93,plain,
    ( h3(e10) = e20
    | op2(e20,e22) = e20
    | op2(e21,e22) = e20
    | op2(e23,e22) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e20) )],[refute_8_90,refute_8_92]) ).

cnf(refute_8_94,plain,
    op2(e21,e21) != op2(e21,e22),
    inference(canonicalize,[],[normalize_8_31]) ).

cnf(refute_8_95,plain,
    ( e20 != op2(e21,e22)
    | op2(e21,e21) != e20
    | op2(e21,e21) = op2(e21,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e20) ),[1],$fot(op2(e21,e22))]]) ).

cnf(refute_8_96,plain,
    ( e20 != op2(e21,e22)
    | op2(e21,e21) = op2(e21,e22) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_8_8,refute_8_95]) ).

cnf(refute_8_97,plain,
    e20 != op2(e21,e22),
    inference(resolve,[$cnf( $equal(op2(e21,e21),op2(e21,e22)) )],[refute_8_96,refute_8_94]) ).

cnf(refute_8_98,plain,
    ( op2(e21,e22) != e20
    | e20 = op2(e21,e22) ),
    inference(subst,[],[refute_8_6:[bind(X,$fot(op2(e21,e22))),bind(Y,$fot(e20))]]) ).

cnf(refute_8_99,plain,
    op2(e21,e22) != e20,
    inference(resolve,[$cnf( $equal(e20,op2(e21,e22)) )],[refute_8_98,refute_8_97]) ).

cnf(refute_8_100,plain,
    ( h3(e10) = e20
    | op2(e20,e22) = e20
    | op2(e23,e22) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),e20) )],[refute_8_93,refute_8_99]) ).

cnf(refute_8_101,plain,
    ( op2(e23,e20) = e23
    | op2(e23,e21) = e23
    | op2(e23,e22) = e23
    | op2(e23,e23) = e23 ),
    inference(canonicalize,[],[normalize_8_32]) ).

cnf(refute_8_102,plain,
    h2(e12) = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(canonicalize,[],[normalize_8_34]) ).

cnf(refute_8_103,plain,
    op2(e23,op2(e21,e21)) = op2(e23,op2(e21,e21)),
    introduced(tautology,[refl,[$fot(op2(e23,op2(e21,e21)))]]) ).

cnf(refute_8_104,plain,
    ( op2(e21,e21) != e20
    | op2(e23,op2(e21,e21)) != op2(e23,op2(e21,e21))
    | op2(e23,op2(e21,e21)) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,op2(e21,e21)),op2(e23,op2(e21,e21))) ),[1,1],$fot(e20)]]) ).

cnf(refute_8_105,plain,
    ( op2(e21,e21) != e20
    | op2(e23,op2(e21,e21)) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e21,e21)),op2(e23,op2(e21,e21))) )],[refute_8_103,refute_8_104]) ).

cnf(refute_8_106,plain,
    op2(e23,op2(e21,e21)) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_8_8,refute_8_105]) ).

cnf(refute_8_107,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e21,e21),e21) != op2(e20,e21)
    | op2(op2(e21,e21),e21) = e23 ),
    inference(subst,[],[refute_8_62:[bind(X,$fot(op2(op2(e21,e21),e21))),bind(Y,$fot(op2(e20,e21))),bind(Z,$fot(e23))]]) ).

cnf(refute_8_108,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e21,e21),e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(e20,e21)) )],[refute_8_20,refute_8_107]) ).

cnf(refute_8_109,plain,
    op2(op2(e21,e21),e21) = e23,
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_8_25,refute_8_108]) ).

cnf(refute_8_110,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    introduced(tautology,[refl,[$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))]]) ).

cnf(refute_8_111,plain,
    ( op2(op2(e21,e21),e21) != e23
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,op2(e21,e21)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) ),[1,0],$fot(e23)]]) ).

cnf(refute_8_112,plain,
    ( op2(op2(e21,e21),e21) != e23
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,op2(e21,e21)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_8_110,refute_8_111]) ).

cnf(refute_8_113,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,op2(e21,e21)),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),e23) )],[refute_8_109,refute_8_112]) ).

cnf(refute_8_114,plain,
    ( op2(e23,op2(e21,e21)) != op2(e23,e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(e23,op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,e20) ),
    inference(subst,[],[refute_8_62:[bind(X,$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))),bind(Y,$fot(op2(e23,op2(e21,e21)))),bind(Z,$fot(op2(e23,e20)))]]) ).

cnf(refute_8_115,plain,
    ( op2(e23,op2(e21,e21)) != op2(e23,e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(e23,op2(e21,e21))) )],[refute_8_113,refute_8_114]) ).

cnf(refute_8_116,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e21,e21)),op2(e23,e20)) )],[refute_8_106,refute_8_115]) ).

cnf(refute_8_117,plain,
    ( h2(e12) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(e23,e20)
    | h2(e12) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h2(e12),op2(e23,e20)) ),[0],$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))]]) ).

cnf(refute_8_118,plain,
    ( h2(e12) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | h2(e12) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(e23,e20)) )],[refute_8_116,refute_8_117]) ).

cnf(refute_8_119,plain,
    h2(e12) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(h2(e12),op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_8_102,refute_8_118]) ).

cnf(refute_8_120,plain,
    ( h2(e12) != op2(e23,e20)
    | op2(e23,e20) = h2(e12) ),
    inference(subst,[],[refute_8_6:[bind(X,$fot(h2(e12))),bind(Y,$fot(op2(e23,e20)))]]) ).

cnf(refute_8_121,plain,
    op2(e23,e20) = h2(e12),
    inference(resolve,[$cnf( $equal(h2(e12),op2(e23,e20)) )],[refute_8_119,refute_8_120]) ).

cnf(refute_8_122,plain,
    ( op2(e23,e20) != e23
    | op2(e23,e20) != h2(e12)
    | h2(e12) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),e23) ),[0],$fot(h2(e12))]]) ).

cnf(refute_8_123,plain,
    ( op2(e23,e20) != e23
    | h2(e12) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_8_121,refute_8_122]) ).

cnf(refute_8_124,plain,
    ( h2(e12) = e23
    | op2(e23,e21) = e23
    | op2(e23,e22) = e23
    | op2(e23,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_8_101,refute_8_123]) ).

cnf(refute_8_125,plain,
    h4(e10) = op2(e23,e23),
    inference(canonicalize,[],[normalize_8_36]) ).

cnf(refute_8_126,plain,
    ( h4(e10) != op2(e23,e23)
    | op2(e23,e23) = h4(e10) ),
    inference(subst,[],[refute_8_6:[bind(X,$fot(h4(e10))),bind(Y,$fot(op2(e23,e23)))]]) ).

cnf(refute_8_127,plain,
    op2(e23,e23) = h4(e10),
    inference(resolve,[$cnf( $equal(h4(e10),op2(e23,e23)) )],[refute_8_125,refute_8_126]) ).

cnf(refute_8_128,plain,
    ( op2(e23,e23) != e23
    | op2(e23,e23) != h4(e10)
    | h4(e10) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e23) ),[0],$fot(h4(e10))]]) ).

cnf(refute_8_129,plain,
    ( op2(e23,e23) != e23
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_8_127,refute_8_128]) ).

cnf(refute_8_130,plain,
    ( h2(e12) = e23
    | h4(e10) = e23
    | op2(e23,e21) = e23
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e23) )],[refute_8_124,refute_8_129]) ).

cnf(refute_8_131,plain,
    ( h2(e12) = e23
    | h4(e10) = e23
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e23) )],[refute_8_130,refute_8_30]) ).

cnf(refute_8_132,plain,
    e22 = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(canonicalize,[],[normalize_8_37]) ).

cnf(refute_8_133,plain,
    op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)),
    introduced(tautology,[refl,[$fot(op2(op2(e20,e21),op2(e21,e21)))]]) ).

cnf(refute_8_134,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e20,e21),op2(e21,e21)) != op2(op2(e20,e21),op2(e21,e21))
    | op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e20,e21),op2(e21,e21)),op2(op2(e20,e21),op2(e21,e21))) ),[1,1],$fot(e20)]]) ).

cnf(refute_8_135,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),op2(e21,e21)),op2(op2(e20,e21),op2(e21,e21))) )],[refute_8_133,refute_8_134]) ).

cnf(refute_8_136,plain,
    op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),e20),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_8_8,refute_8_135]) ).

cnf(refute_8_137,plain,
    ( op2(op2(e21,e21),e21) != op2(e20,e21)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) ),[1,0],$fot(op2(e20,e21))]]) ).

cnf(refute_8_138,plain,
    ( op2(op2(e21,e21),e21) != op2(e20,e21)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_8_110,refute_8_137]) ).

cnf(refute_8_139,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(e20,e21)) )],[refute_8_20,refute_8_138]) ).

cnf(refute_8_140,plain,
    ( op2(op2(e20,e21),op2(e21,e21)) != op2(op2(e20,e21),e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(e20,e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    inference(subst,[],[refute_8_62:[bind(X,$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))),bind(Y,$fot(op2(op2(e20,e21),op2(e21,e21)))),bind(Z,$fot(op2(op2(e20,e21),e20)))]]) ).

cnf(refute_8_141,plain,
    ( op2(op2(e20,e21),op2(e21,e21)) != op2(op2(e20,e21),e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(e20,e21),op2(e21,e21))) )],[refute_8_139,refute_8_140]) ).

cnf(refute_8_142,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),e20),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),op2(e21,e21)),op2(op2(e20,e21),e20)) )],[refute_8_136,refute_8_141]) ).

cnf(refute_8_143,plain,
    ( e22 != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(e20,e21),e20)
    | e22 = op2(op2(e20,e21),e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(op2(e20,e21),e20)) ),[0],$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))]]) ).

cnf(refute_8_144,plain,
    ( e22 != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | e22 = op2(op2(e20,e21),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(e20,e21),e20)) )],[refute_8_142,refute_8_143]) ).

cnf(refute_8_145,plain,
    e22 = op2(op2(e20,e21),e20),
    inference(resolve,[$cnf( $equal(e22,op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_8_132,refute_8_144]) ).

cnf(refute_8_146,plain,
    op2(op2(e20,e21),e20) = op2(op2(e20,e21),e20),
    introduced(tautology,[refl,[$fot(op2(op2(e20,e21),e20))]]) ).

cnf(refute_8_147,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e20,e21),e20) != op2(op2(e20,e21),e20)
    | op2(op2(e20,e21),e20) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e20,e21),e20),op2(op2(e20,e21),e20)) ),[1,0],$fot(e23)]]) ).

cnf(refute_8_148,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e20,e21),e20) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),e20),op2(op2(e20,e21),e20)) )],[refute_8_146,refute_8_147]) ).

cnf(refute_8_149,plain,
    op2(op2(e20,e21),e20) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_8_25,refute_8_148]) ).

cnf(refute_8_150,plain,
    ( op2(e23,e20) != h2(e12)
    | op2(op2(e20,e21),e20) != op2(e23,e20)
    | op2(op2(e20,e21),e20) = h2(e12) ),
    inference(subst,[],[refute_8_62:[bind(X,$fot(op2(op2(e20,e21),e20))),bind(Y,$fot(op2(e23,e20))),bind(Z,$fot(h2(e12)))]]) ).

cnf(refute_8_151,plain,
    ( op2(e23,e20) != h2(e12)
    | op2(op2(e20,e21),e20) = h2(e12) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),e20),op2(e23,e20)) )],[refute_8_149,refute_8_150]) ).

cnf(refute_8_152,plain,
    op2(op2(e20,e21),e20) = h2(e12),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_8_121,refute_8_151]) ).

cnf(refute_8_153,plain,
    ( e22 != op2(op2(e20,e21),e20)
    | op2(op2(e20,e21),e20) != h2(e12)
    | e22 = h2(e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,h2(e12)) ),[0],$fot(op2(op2(e20,e21),e20))]]) ).

cnf(refute_8_154,plain,
    ( e22 != op2(op2(e20,e21),e20)
    | e22 = h2(e12) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),e20),h2(e12)) )],[refute_8_152,refute_8_153]) ).

cnf(refute_8_155,plain,
    e22 = h2(e12),
    inference(resolve,[$cnf( $equal(e22,op2(op2(e20,e21),e20)) )],[refute_8_145,refute_8_154]) ).

cnf(refute_8_156,plain,
    ( e22 != h2(e12)
    | h2(e12) = e22 ),
    inference(subst,[],[refute_8_6:[bind(X,$fot(e22)),bind(Y,$fot(h2(e12)))]]) ).

cnf(refute_8_157,plain,
    h2(e12) = e22,
    inference(resolve,[$cnf( $equal(e22,h2(e12)) )],[refute_8_155,refute_8_156]) ).

cnf(refute_8_158,plain,
    ( h2(e12) != e22
    | h2(e12) != e23
    | e22 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e12),e23) ),[0],$fot(e22)]]) ).

cnf(refute_8_159,plain,
    ( h2(e12) != e23
    | e22 = e23 ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_8_157,refute_8_158]) ).

cnf(refute_8_160,plain,
    ( e22 = e23
    | h4(e10) = e23
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(h2(e12),e23) )],[refute_8_131,refute_8_159]) ).

cnf(refute_8_161,plain,
    e22 != e23,
    inference(canonicalize,[],[normalize_8_38]) ).

cnf(refute_8_162,plain,
    ( h4(e10) = e23
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(e22,e23) )],[refute_8_160,refute_8_161]) ).

cnf(refute_8_163,plain,
    h4(op1(e12,e10)) != op2(h4(e12),h4(e10)),
    inference(canonicalize,[],[normalize_8_45]) ).

cnf(refute_8_164,plain,
    h4(e12) = op2(op2(op2(e23,e23),e23),op2(e23,e23)),
    inference(canonicalize,[],[normalize_8_46]) ).

cnf(refute_8_165,plain,
    op2(op2(h4(e10),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),op2(e23,e23)),
    introduced(tautology,[refl,[$fot(op2(op2(h4(e10),e23),op2(e23,e23)))]]) ).

cnf(refute_8_166,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(h4(e10),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),op2(e23,e23))
    | op2(op2(h4(e10),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(h4(e10),e23),op2(e23,e23)),op2(op2(h4(e10),e23),op2(e23,e23))) ),[1,1],$fot(h4(e10))]]) ).

cnf(refute_8_167,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(h4(e10),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(h4(e10),e23),op2(e23,e23)),op2(op2(h4(e10),e23),op2(e23,e23))) )],[refute_8_165,refute_8_166]) ).

cnf(refute_8_168,plain,
    op2(op2(h4(e10),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_8_127,refute_8_167]) ).

cnf(refute_8_169,plain,
    op2(op2(e23,e23),e23) = op2(op2(e23,e23),e23),
    introduced(tautology,[refl,[$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_8_170,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(e23,e23),e23) != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) = op2(h4(e10),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) ),[1,0],$fot(h4(e10))]]) ).

cnf(refute_8_171,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(e23,e23),e23) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) )],[refute_8_169,refute_8_170]) ).

cnf(refute_8_172,plain,
    op2(op2(e23,e23),e23) = op2(h4(e10),e23),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_8_127,refute_8_171]) ).

cnf(refute_8_173,plain,
    op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(op2(e23,e23),e23),op2(e23,e23)),
    introduced(tautology,[refl,[$fot(op2(op2(op2(e23,e23),e23),op2(e23,e23)))]]) ).

cnf(refute_8_174,plain,
    ( op2(op2(e23,e23),e23) != op2(h4(e10),e23)
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) != op2(op2(op2(e23,e23),e23),op2(e23,e23))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),op2(e23,e23)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e23,e23),e23),op2(e23,e23)),op2(op2(op2(e23,e23),e23),op2(e23,e23))) ),[1,0],$fot(op2(h4(e10),e23))]]) ).

cnf(refute_8_175,plain,
    ( op2(op2(e23,e23),e23) != op2(h4(e10),e23)
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),op2(e23,e23)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),op2(e23,e23)),op2(op2(op2(e23,e23),e23),op2(e23,e23))) )],[refute_8_173,refute_8_174]) ).

cnf(refute_8_176,plain,
    op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),op2(e23,e23)),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(h4(e10),e23)) )],[refute_8_172,refute_8_175]) ).

cnf(refute_8_177,plain,
    ( op2(op2(h4(e10),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),h4(e10))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),op2(e23,e23))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)) ),
    inference(subst,[],[refute_8_62:[bind(X,$fot(op2(op2(op2(e23,e23),e23),op2(e23,e23)))),bind(Y,$fot(op2(op2(h4(e10),e23),op2(e23,e23)))),bind(Z,$fot(op2(op2(h4(e10),e23),h4(e10))))]]) ).

cnf(refute_8_178,plain,
    ( op2(op2(h4(e10),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),h4(e10))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),op2(e23,e23)),op2(op2(h4(e10),e23),op2(e23,e23))) )],[refute_8_176,refute_8_177]) ).

cnf(refute_8_179,plain,
    op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)),
    inference(resolve,[$cnf( $equal(op2(op2(h4(e10),e23),op2(e23,e23)),op2(op2(h4(e10),e23),h4(e10))) )],[refute_8_168,refute_8_178]) ).

cnf(refute_8_180,plain,
    ( h4(e12) != op2(op2(op2(e23,e23),e23),op2(e23,e23))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),h4(e10))
    | h4(e12) = op2(op2(h4(e10),e23),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),op2(op2(h4(e10),e23),h4(e10))) ),[0],$fot(op2(op2(op2(e23,e23),e23),op2(e23,e23)))]]) ).

cnf(refute_8_181,plain,
    ( h4(e12) != op2(op2(op2(e23,e23),e23),op2(e23,e23))
    | h4(e12) = op2(op2(h4(e10),e23),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),op2(e23,e23)),op2(op2(h4(e10),e23),h4(e10))) )],[refute_8_179,refute_8_180]) ).

cnf(refute_8_182,plain,
    h4(e12) = op2(op2(h4(e10),e23),h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e12),op2(op2(op2(e23,e23),e23),op2(e23,e23))) )],[refute_8_164,refute_8_181]) ).

cnf(refute_8_183,plain,
    h4(e13) = op2(op2(e23,e23),e23),
    inference(canonicalize,[],[normalize_8_47]) ).

cnf(refute_8_184,plain,
    ( h4(e13) != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) != op2(h4(e10),e23)
    | h4(e13) = op2(h4(e10),e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e13),op2(h4(e10),e23)) ),[0],$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_8_185,plain,
    ( h4(e13) != op2(op2(e23,e23),e23)
    | h4(e13) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(h4(e10),e23)) )],[refute_8_172,refute_8_184]) ).

cnf(refute_8_186,plain,
    h4(e13) = op2(h4(e10),e23),
    inference(resolve,[$cnf( $equal(h4(e13),op2(op2(e23,e23),e23)) )],[refute_8_183,refute_8_185]) ).

cnf(refute_8_187,plain,
    ( h4(e13) != op2(h4(e10),e23)
    | op2(h4(e10),e23) = h4(e13) ),
    inference(subst,[],[refute_8_6:[bind(X,$fot(h4(e13))),bind(Y,$fot(op2(h4(e10),e23)))]]) ).

cnf(refute_8_188,plain,
    op2(h4(e10),e23) = h4(e13),
    inference(resolve,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) )],[refute_8_186,refute_8_187]) ).

cnf(refute_8_189,plain,
    op2(op2(h4(e10),e23),h4(e10)) = op2(op2(h4(e10),e23),h4(e10)),
    introduced(tautology,[refl,[$fot(op2(op2(h4(e10),e23),h4(e10)))]]) ).

cnf(refute_8_190,plain,
    ( op2(h4(e10),e23) != h4(e13)
    | op2(op2(h4(e10),e23),h4(e10)) != op2(op2(h4(e10),e23),h4(e10))
    | op2(op2(h4(e10),e23),h4(e10)) = op2(h4(e13),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(h4(e10),e23),h4(e10)),op2(op2(h4(e10),e23),h4(e10))) ),[1,0],$fot(h4(e13))]]) ).

cnf(refute_8_191,plain,
    ( op2(h4(e10),e23) != h4(e13)
    | op2(op2(h4(e10),e23),h4(e10)) = op2(h4(e13),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(h4(e10),e23),h4(e10)),op2(op2(h4(e10),e23),h4(e10))) )],[refute_8_189,refute_8_190]) ).

cnf(refute_8_192,plain,
    op2(op2(h4(e10),e23),h4(e10)) = op2(h4(e13),h4(e10)),
    inference(resolve,[$cnf( $equal(op2(h4(e10),e23),h4(e13)) )],[refute_8_188,refute_8_191]) ).

cnf(refute_8_193,plain,
    ( h4(e12) != op2(op2(h4(e10),e23),h4(e10))
    | op2(op2(h4(e10),e23),h4(e10)) != op2(h4(e13),h4(e10))
    | h4(e12) = op2(h4(e13),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),op2(h4(e13),h4(e10))) ),[0],$fot(op2(op2(h4(e10),e23),h4(e10)))]]) ).

cnf(refute_8_194,plain,
    ( h4(e12) != op2(op2(h4(e10),e23),h4(e10))
    | h4(e12) = op2(h4(e13),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(h4(e10),e23),h4(e10)),op2(h4(e13),h4(e10))) )],[refute_8_192,refute_8_193]) ).

cnf(refute_8_195,plain,
    h4(e12) = op2(h4(e13),h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e12),op2(op2(h4(e10),e23),h4(e10))) )],[refute_8_182,refute_8_194]) ).

cnf(refute_8_196,plain,
    ( op2(e23,e20) = e20
    | op2(e23,e21) = e20
    | op2(e23,e22) = e20
    | op2(e23,e23) = e20 ),
    inference(canonicalize,[],[normalize_8_48]) ).

cnf(refute_8_197,plain,
    ( op2(e23,e20) != e20
    | op2(e23,e20) != h2(e12)
    | h2(e12) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),e20) ),[0],$fot(h2(e12))]]) ).

cnf(refute_8_198,plain,
    ( op2(e23,e20) != e20
    | h2(e12) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_8_121,refute_8_197]) ).

cnf(refute_8_199,plain,
    ( h2(e12) = e20
    | op2(e23,e21) = e20
    | op2(e23,e22) = e20
    | op2(e23,e23) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e20) )],[refute_8_196,refute_8_198]) ).

cnf(refute_8_200,plain,
    ( op2(e23,e23) != e20
    | op2(e23,e23) != h4(e10)
    | h4(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e20) ),[0],$fot(h4(e10))]]) ).

cnf(refute_8_201,plain,
    ( op2(e23,e23) != e20
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_8_127,refute_8_200]) ).

cnf(refute_8_202,plain,
    ( h2(e12) = e20
    | h4(e10) = e20
    | op2(e23,e21) = e20
    | op2(e23,e22) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_8_199,refute_8_201]) ).

cnf(refute_8_203,plain,
    ( h2(e12) = e20
    | h4(e10) = e20
    | op2(e23,e22) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e20) )],[refute_8_202,refute_8_13]) ).

cnf(refute_8_204,plain,
    ( h2(e12) != e20
    | h2(e12) != e22
    | e22 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e12),e20) ),[0],$fot(e22)]]) ).

cnf(refute_8_205,plain,
    ( h2(e12) != e20
    | e22 = e20 ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_8_157,refute_8_204]) ).

cnf(refute_8_206,plain,
    ( e22 = e20
    | h4(e10) = e20
    | op2(e23,e22) = e20 ),
    inference(resolve,[$cnf( $equal(h2(e12),e20) )],[refute_8_203,refute_8_205]) ).

cnf(refute_8_207,plain,
    e20 != e22,
    inference(canonicalize,[],[normalize_8_49]) ).

cnf(refute_8_208,plain,
    ( e22 != e20
    | e20 = e22 ),
    inference(subst,[],[refute_8_6:[bind(X,$fot(e22)),bind(Y,$fot(e20))]]) ).

cnf(refute_8_209,plain,
    e22 != e20,
    inference(resolve,[$cnf( $equal(e20,e22) )],[refute_8_208,refute_8_207]) ).

cnf(refute_8_210,plain,
    ( h4(e10) = e20
    | op2(e23,e22) = e20 ),
    inference(resolve,[$cnf( $equal(e22,e20) )],[refute_8_206,refute_8_209]) ).

cnf(refute_8_211,plain,
    ( op2(e23,e22) != e20
    | op2(e23,e22) != e23
    | e23 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e22),e20) ),[0],$fot(e23)]]) ).

cnf(refute_8_212,plain,
    ( op2(e23,e22) != e20
    | e23 = e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e23) )],[refute_8_162,refute_8_211]) ).

cnf(refute_8_213,plain,
    ( e23 = e20
    | h4(e10) = e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e20) )],[refute_8_210,refute_8_212]) ).

cnf(refute_8_214,plain,
    ( h4(e10) = e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_8_213,refute_8_48]) ).

cnf(refute_8_215,plain,
    ( h4(e10) != e23
    | h4(e12) != op2(h4(e13),h4(e10))
    | h4(e12) = op2(h4(e13),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e10))) ),[1,1],$fot(e23)]]) ).

cnf(refute_8_216,plain,
    ( h4(e12) != op2(h4(e13),h4(e10))
    | h4(e10) = e20
    | h4(e12) = op2(h4(e13),e23) ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_8_214,refute_8_215]) ).

cnf(refute_8_217,plain,
    ( h4(e10) = e20
    | h4(e12) = op2(h4(e13),e23) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e10))) )],[refute_8_195,refute_8_216]) ).

cnf(refute_8_218,plain,
    ( h4(e10) != e23
    | h4(e13) != op2(h4(e10),e23)
    | h4(e13) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) ),[1,0],$fot(e23)]]) ).

cnf(refute_8_219,plain,
    ( h4(e13) != op2(h4(e10),e23)
    | h4(e10) = e20
    | h4(e13) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_8_214,refute_8_218]) ).

cnf(refute_8_220,plain,
    ( h4(e10) = e20
    | h4(e13) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) )],[refute_8_186,refute_8_219]) ).

cnf(refute_8_221,plain,
    ( h4(e13) != op2(e23,e23)
    | op2(e23,e23) != h4(e10)
    | h4(e13) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e13),h4(e10)) ),[0],$fot(op2(e23,e23))]]) ).

cnf(refute_8_222,plain,
    ( h4(e13) != op2(e23,e23)
    | h4(e13) = h4(e10) ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_8_127,refute_8_221]) ).

cnf(refute_8_223,plain,
    ( h4(e10) = e20
    | h4(e13) = h4(e10) ),
    inference(resolve,[$cnf( $equal(h4(e13),op2(e23,e23)) )],[refute_8_220,refute_8_222]) ).

cnf(refute_8_224,plain,
    ( h4(e12) != op2(h4(e13),e23)
    | h4(e13) != h4(e10)
    | h4(e12) = op2(h4(e10),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(h4(e13),e23)) ),[1,0],$fot(h4(e10))]]) ).

cnf(refute_8_225,plain,
    ( h4(e12) != op2(h4(e13),e23)
    | h4(e10) = e20
    | h4(e12) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(h4(e13),h4(e10)) )],[refute_8_223,refute_8_224]) ).

cnf(refute_8_226,plain,
    ( h4(e10) = e20
    | h4(e12) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),e23)) )],[refute_8_217,refute_8_225]) ).

cnf(refute_8_227,plain,
    ( h4(e12) != op2(h4(e10),e23)
    | op2(h4(e10),e23) != h4(e13)
    | h4(e12) = h4(e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),h4(e13)) ),[0],$fot(op2(h4(e10),e23))]]) ).

cnf(refute_8_228,plain,
    ( h4(e12) != op2(h4(e10),e23)
    | h4(e12) = h4(e13) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),e23),h4(e13)) )],[refute_8_188,refute_8_227]) ).

cnf(refute_8_229,plain,
    ( h4(e10) = e20
    | h4(e12) = h4(e13) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e10),e23)) )],[refute_8_226,refute_8_228]) ).

cnf(refute_8_230,plain,
    ( h4(e12) != h4(e13)
    | h4(e13) = h4(e12) ),
    inference(subst,[],[refute_8_6:[bind(X,$fot(h4(e12))),bind(Y,$fot(h4(e13)))]]) ).

cnf(refute_8_231,plain,
    ( h4(e10) = e20
    | h4(e13) = h4(e12) ),
    inference(resolve,[$cnf( $equal(h4(e12),h4(e13)) )],[refute_8_229,refute_8_230]) ).

cnf(refute_8_232,plain,
    ( h4(e12) != op2(h4(e13),h4(e10))
    | h4(e13) != h4(e12)
    | h4(e12) = op2(h4(e12),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e10))) ),[1,0],$fot(h4(e12))]]) ).

cnf(refute_8_233,plain,
    ( h4(e12) != op2(h4(e13),h4(e10))
    | h4(e10) = e20
    | h4(e12) = op2(h4(e12),h4(e10)) ),
    inference(resolve,[$cnf( $equal(h4(e13),h4(e12)) )],[refute_8_231,refute_8_232]) ).

cnf(refute_8_234,plain,
    ( h4(e10) = e20
    | h4(e12) = op2(h4(e12),h4(e10)) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e10))) )],[refute_8_195,refute_8_233]) ).

cnf(refute_8_235,plain,
    ( h4(e12) != op2(h4(e12),h4(e10))
    | op2(h4(e12),h4(e10)) = h4(e12) ),
    inference(subst,[],[refute_8_6:[bind(X,$fot(h4(e12))),bind(Y,$fot(op2(h4(e12),h4(e10))))]]) ).

cnf(refute_8_236,plain,
    ( h4(e10) = e20
    | op2(h4(e12),h4(e10)) = h4(e12) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e12),h4(e10))) )],[refute_8_234,refute_8_235]) ).

cnf(refute_8_237,plain,
    ( h4(op1(e12,e10)) != h4(e12)
    | op2(h4(e12),h4(e10)) != h4(e12)
    | h4(op1(e12,e10)) = op2(h4(e12),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e12,e10)),op2(h4(e12),h4(e10))) ),[1],$fot(h4(e12))]]) ).

cnf(refute_8_238,plain,
    ( h4(op1(e12,e10)) != h4(e12)
    | h4(e10) = e20
    | h4(op1(e12,e10)) = op2(h4(e12),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e12),h4(e10)),h4(e12)) )],[refute_8_236,refute_8_237]) ).

cnf(refute_8_239,plain,
    ( h4(op1(e12,e10)) != h4(e12)
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e10)),op2(h4(e12),h4(e10))) )],[refute_8_238,refute_8_163]) ).

cnf(refute_8_240,plain,
    h4(op1(e10,e10)) = op2(h4(e10),h4(e10)),
    inference(canonicalize,[],[normalize_8_50]) ).

cnf(refute_8_241,plain,
    ( h4(e10) != e23
    | h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | h4(op1(e10,e10)) = op2(h4(e10),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) ),[1,1],$fot(e23)]]) ).

cnf(refute_8_242,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | h4(e10) = e20
    | h4(op1(e10,e10)) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_8_214,refute_8_241]) ).

cnf(refute_8_243,plain,
    ( h4(e10) = e20
    | h4(op1(e10,e10)) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) )],[refute_8_240,refute_8_242]) ).

cnf(refute_8_244,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),e23)
    | op2(h4(e10),e23) != h4(e13)
    | h4(op1(e10,e10)) = h4(e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e10)),h4(e13)) ),[0],$fot(op2(h4(e10),e23))]]) ).

cnf(refute_8_245,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),e23)
    | h4(op1(e10,e10)) = h4(e13) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),e23),h4(e13)) )],[refute_8_188,refute_8_244]) ).

cnf(refute_8_246,plain,
    ( h4(e10) = e20
    | h4(op1(e10,e10)) = h4(e13) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),e23)) )],[refute_8_243,refute_8_245]) ).

cnf(refute_8_247,plain,
    ( h4(e13) != h4(e10)
    | h4(op1(e10,e10)) != h4(e13)
    | h4(op1(e10,e10)) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e10)),h4(e13)) ),[1],$fot(h4(e10))]]) ).

cnf(refute_8_248,plain,
    ( h4(op1(e10,e10)) != h4(e13)
    | h4(e10) = e20
    | h4(op1(e10,e10)) = h4(e10) ),
    inference(resolve,[$cnf( $equal(h4(e13),h4(e10)) )],[refute_8_223,refute_8_247]) ).

cnf(refute_8_249,plain,
    ( h4(e10) = e20
    | h4(op1(e10,e10)) = h4(e10) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),h4(e13)) )],[refute_8_246,refute_8_248]) ).

cnf(refute_8_250,plain,
    ( h4(e10) != e23
    | h4(op1(e10,e10)) != h4(e10)
    | h4(op1(e10,e10)) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e10)),h4(e10)) ),[1],$fot(e23)]]) ).

cnf(refute_8_251,plain,
    ( h4(op1(e10,e10)) != h4(e10)
    | h4(e10) = e20
    | h4(op1(e10,e10)) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_8_214,refute_8_250]) ).

cnf(refute_8_252,plain,
    ( h4(e10) = e20
    | h4(op1(e10,e10)) = e23 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),h4(e10)) )],[refute_8_249,refute_8_251]) ).

cnf(refute_8_253,plain,
    ( h4(e12) != op2(h4(e13),h4(e10))
    | h4(e13) != h4(e10)
    | h4(e12) = op2(h4(e10),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e10))) ),[1,0],$fot(h4(e10))]]) ).

cnf(refute_8_254,plain,
    ( h4(e12) != op2(h4(e13),h4(e10))
    | h4(e10) = e20
    | h4(e12) = op2(h4(e10),h4(e10)) ),
    inference(resolve,[$cnf( $equal(h4(e13),h4(e10)) )],[refute_8_223,refute_8_253]) ).

cnf(refute_8_255,plain,
    ( h4(e10) = e20
    | h4(e12) = op2(h4(e10),h4(e10)) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e10))) )],[refute_8_195,refute_8_254]) ).

cnf(refute_8_256,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | op2(h4(e10),h4(e10)) = h4(op1(e10,e10)) ),
    inference(subst,[],[refute_8_6:[bind(X,$fot(h4(op1(e10,e10)))),bind(Y,$fot(op2(h4(e10),h4(e10))))]]) ).

cnf(refute_8_257,plain,
    op2(h4(e10),h4(e10)) = h4(op1(e10,e10)),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) )],[refute_8_240,refute_8_256]) ).

cnf(refute_8_258,plain,
    ( h4(e12) != op2(h4(e10),h4(e10))
    | op2(h4(e10),h4(e10)) != h4(op1(e10,e10))
    | h4(e12) = h4(op1(e10,e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),h4(op1(e10,e10))) ),[0],$fot(op2(h4(e10),h4(e10)))]]) ).

cnf(refute_8_259,plain,
    ( h4(e12) != op2(h4(e10),h4(e10))
    | h4(e12) = h4(op1(e10,e10)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e10)),h4(op1(e10,e10))) )],[refute_8_257,refute_8_258]) ).

cnf(refute_8_260,plain,
    ( h4(e10) = e20
    | h4(e12) = h4(op1(e10,e10)) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e10),h4(e10))) )],[refute_8_255,refute_8_259]) ).

cnf(refute_8_261,plain,
    ( h4(e12) != h4(op1(e10,e10))
    | h4(op1(e10,e10)) = h4(e12) ),
    inference(subst,[],[refute_8_6:[bind(X,$fot(h4(e12))),bind(Y,$fot(h4(op1(e10,e10))))]]) ).

cnf(refute_8_262,plain,
    ( h4(e10) = e20
    | h4(op1(e10,e10)) = h4(e12) ),
    inference(resolve,[$cnf( $equal(h4(e12),h4(op1(e10,e10))) )],[refute_8_260,refute_8_261]) ).

cnf(refute_8_263,plain,
    ( h4(op1(e10,e10)) != e23
    | h4(op1(e10,e10)) != h4(e12)
    | h4(e12) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e10)),e23) ),[0],$fot(h4(e12))]]) ).

cnf(refute_8_264,plain,
    ( h4(op1(e10,e10)) != e23
    | h4(e10) = e20
    | h4(e12) = e23 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),h4(e12)) )],[refute_8_262,refute_8_263]) ).

cnf(refute_8_265,plain,
    ( h4(e10) = e20
    | h4(e12) = e23 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),e23) )],[refute_8_252,refute_8_264]) ).

cnf(refute_8_266,plain,
    ( h4(e12) != e23
    | h4(op1(e12,e10)) != e23
    | h4(op1(e12,e10)) = h4(e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e12,e10)),h4(e12)) ),[1],$fot(e23)]]) ).

cnf(refute_8_267,plain,
    ( h4(op1(e12,e10)) != e23
    | h4(e10) = e20
    | h4(op1(e12,e10)) = h4(e12) ),
    inference(resolve,[$cnf( $equal(h4(e12),e23) )],[refute_8_265,refute_8_266]) ).

cnf(refute_8_268,plain,
    ( h4(op1(e12,e10)) != e23
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e10)),h4(e12)) )],[refute_8_267,refute_8_239]) ).

cnf(refute_8_269,plain,
    ( op1(e10,e10) = e10
    | op1(e11,e10) = e10
    | op1(e12,e10) = e10
    | op1(e13,e10) = e10 ),
    inference(canonicalize,[],[normalize_8_52]) ).

cnf(refute_8_270,plain,
    op1(e11,e10) != op1(e11,e11),
    inference(canonicalize,[],[normalize_8_54]) ).

cnf(refute_8_271,plain,
    e10 = op1(e11,e11),
    inference(canonicalize,[],[normalize_8_56]) ).

cnf(refute_8_272,plain,
    ( e10 != op1(e11,e11)
    | op1(e11,e11) = e10 ),
    inference(subst,[],[refute_8_6:[bind(X,$fot(e10)),bind(Y,$fot(op1(e11,e11)))]]) ).

cnf(refute_8_273,plain,
    op1(e11,e11) = e10,
    inference(resolve,[$cnf( $equal(e10,op1(e11,e11)) )],[refute_8_271,refute_8_272]) ).

cnf(refute_8_274,plain,
    ( op1(e11,e10) != e10
    | op1(e11,e11) != e10
    | op1(e11,e10) = op1(e11,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e10),op1(e11,e11)) ),[1],$fot(e10)]]) ).

cnf(refute_8_275,plain,
    ( op1(e11,e10) != e10
    | op1(e11,e10) = op1(e11,e11) ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_8_273,refute_8_274]) ).

cnf(refute_8_276,plain,
    op1(e11,e10) != e10,
    inference(resolve,[$cnf( $equal(op1(e11,e10),op1(e11,e11)) )],[refute_8_275,refute_8_270]) ).

cnf(refute_8_277,plain,
    ( op1(e10,e10) = e10
    | op1(e12,e10) = e10
    | op1(e13,e10) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e10) )],[refute_8_269,refute_8_276]) ).

cnf(refute_8_278,plain,
    e12 = op1(op1(op1(e11,e11),e11),op1(e11,e11)),
    inference(canonicalize,[],[normalize_8_57]) ).

cnf(refute_8_279,plain,
    op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)),
    introduced(tautology,[refl,[$fot(op1(op1(e10,e11),op1(e11,e11)))]]) ).

cnf(refute_8_280,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e10,e11),op1(e11,e11)) != op1(op1(e10,e11),op1(e11,e11))
    | op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e10,e11),op1(e11,e11)),op1(op1(e10,e11),op1(e11,e11))) ),[1,1],$fot(e10)]]) ).

cnf(refute_8_281,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),op1(e11,e11)),op1(op1(e10,e11),op1(e11,e11))) )],[refute_8_279,refute_8_280]) ).

cnf(refute_8_282,plain,
    op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),e10),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_8_273,refute_8_281]) ).

cnf(refute_8_283,plain,
    op1(op1(e11,e11),e11) = op1(op1(e11,e11),e11),
    introduced(tautology,[refl,[$fot(op1(op1(e11,e11),e11))]]) ).

cnf(refute_8_284,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e11,e11),e11) != op1(op1(e11,e11),e11)
    | op1(op1(e11,e11),e11) = op1(e10,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e11,e11),e11),op1(op1(e11,e11),e11)) ),[1,0],$fot(e10)]]) ).

cnf(refute_8_285,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e11,e11),e11) = op1(e10,e11) ),
    inference(resolve,[$cnf( $equal(op1(op1(e11,e11),e11),op1(op1(e11,e11),e11)) )],[refute_8_283,refute_8_284]) ).

cnf(refute_8_286,plain,
    op1(op1(e11,e11),e11) = op1(e10,e11),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_8_273,refute_8_285]) ).

cnf(refute_8_287,plain,
    op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(op1(e11,e11),e11),op1(e11,e11)),
    introduced(tautology,[refl,[$fot(op1(op1(op1(e11,e11),e11),op1(e11,e11)))]]) ).

cnf(refute_8_288,plain,
    ( op1(op1(e11,e11),e11) != op1(e10,e11)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) != op1(op1(op1(e11,e11),e11),op1(e11,e11))
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(op1(e11,e11),e11),op1(e11,e11))) ),[1,0],$fot(op1(e10,e11))]]) ).

cnf(refute_8_289,plain,
    ( op1(op1(e11,e11),e11) != op1(e10,e11)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(op1(e11,e11),e11),op1(e11,e11))) )],[refute_8_287,refute_8_288]) ).

cnf(refute_8_290,plain,
    op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)),
    inference(resolve,[$cnf( $equal(op1(op1(e11,e11),e11),op1(e10,e11)) )],[refute_8_286,refute_8_289]) ).

cnf(refute_8_291,plain,
    ( op1(op1(e10,e11),op1(e11,e11)) != op1(op1(e10,e11),e10)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) != op1(op1(e10,e11),op1(e11,e11))
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    inference(subst,[],[refute_8_62:[bind(X,$fot(op1(op1(op1(e11,e11),e11),op1(e11,e11)))),bind(Y,$fot(op1(op1(e10,e11),op1(e11,e11)))),bind(Z,$fot(op1(op1(e10,e11),e10)))]]) ).

cnf(refute_8_292,plain,
    ( op1(op1(e10,e11),op1(e11,e11)) != op1(op1(e10,e11),e10)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(e10,e11),op1(e11,e11))) )],[refute_8_290,refute_8_291]) ).

cnf(refute_8_293,plain,
    op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),e10),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),op1(e11,e11)),op1(op1(e10,e11),e10)) )],[refute_8_282,refute_8_292]) ).

cnf(refute_8_294,plain,
    ( e12 != op1(op1(op1(e11,e11),e11),op1(e11,e11))
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) != op1(op1(e10,e11),e10)
    | e12 = op1(op1(e10,e11),e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(op1(e10,e11),e10)) ),[0],$fot(op1(op1(op1(e11,e11),e11),op1(e11,e11)))]]) ).

cnf(refute_8_295,plain,
    ( e12 != op1(op1(op1(e11,e11),e11),op1(e11,e11))
    | e12 = op1(op1(e10,e11),e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(e10,e11),e10)) )],[refute_8_293,refute_8_294]) ).

cnf(refute_8_296,plain,
    e12 = op1(op1(e10,e11),e10),
    inference(resolve,[$cnf( $equal(e12,op1(op1(op1(e11,e11),e11),op1(e11,e11))) )],[refute_8_278,refute_8_295]) ).

cnf(refute_8_297,plain,
    e13 = op1(op1(e11,e11),e11),
    inference(canonicalize,[],[normalize_8_58]) ).

cnf(refute_8_298,plain,
    ( e13 != op1(op1(e11,e11),e11)
    | op1(op1(e11,e11),e11) != op1(e10,e11)
    | e13 = op1(e10,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e13,op1(e10,e11)) ),[0],$fot(op1(op1(e11,e11),e11))]]) ).

cnf(refute_8_299,plain,
    ( e13 != op1(op1(e11,e11),e11)
    | e13 = op1(e10,e11) ),
    inference(resolve,[$cnf( $equal(op1(op1(e11,e11),e11),op1(e10,e11)) )],[refute_8_286,refute_8_298]) ).

cnf(refute_8_300,plain,
    e13 = op1(e10,e11),
    inference(resolve,[$cnf( $equal(e13,op1(op1(e11,e11),e11)) )],[refute_8_297,refute_8_299]) ).

cnf(refute_8_301,plain,
    ( e13 != op1(e10,e11)
    | op1(e10,e11) = e13 ),
    inference(subst,[],[refute_8_6:[bind(X,$fot(e13)),bind(Y,$fot(op1(e10,e11)))]]) ).

cnf(refute_8_302,plain,
    op1(e10,e11) = e13,
    inference(resolve,[$cnf( $equal(e13,op1(e10,e11)) )],[refute_8_300,refute_8_301]) ).

cnf(refute_8_303,plain,
    op1(op1(e10,e11),e10) = op1(op1(e10,e11),e10),
    introduced(tautology,[refl,[$fot(op1(op1(e10,e11),e10))]]) ).

cnf(refute_8_304,plain,
    ( op1(e10,e11) != e13
    | op1(op1(e10,e11),e10) != op1(op1(e10,e11),e10)
    | op1(op1(e10,e11),e10) = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e10,e11),e10),op1(op1(e10,e11),e10)) ),[1,0],$fot(e13)]]) ).

cnf(refute_8_305,plain,
    ( op1(e10,e11) != e13
    | op1(op1(e10,e11),e10) = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),e10),op1(op1(e10,e11),e10)) )],[refute_8_303,refute_8_304]) ).

cnf(refute_8_306,plain,
    op1(op1(e10,e11),e10) = op1(e13,e10),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_8_302,refute_8_305]) ).

cnf(refute_8_307,plain,
    ( e12 != op1(op1(e10,e11),e10)
    | op1(op1(e10,e11),e10) != op1(e13,e10)
    | e12 = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(e13,e10)) ),[0],$fot(op1(op1(e10,e11),e10))]]) ).

cnf(refute_8_308,plain,
    ( e12 != op1(op1(e10,e11),e10)
    | e12 = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),e10),op1(e13,e10)) )],[refute_8_306,refute_8_307]) ).

cnf(refute_8_309,plain,
    e12 = op1(e13,e10),
    inference(resolve,[$cnf( $equal(e12,op1(op1(e10,e11),e10)) )],[refute_8_296,refute_8_308]) ).

cnf(refute_8_310,plain,
    ( e12 != op1(e13,e10)
    | op1(e13,e10) = e12 ),
    inference(subst,[],[refute_8_6:[bind(X,$fot(e12)),bind(Y,$fot(op1(e13,e10)))]]) ).

cnf(refute_8_311,plain,
    op1(e13,e10) = e12,
    inference(resolve,[$cnf( $equal(e12,op1(e13,e10)) )],[refute_8_309,refute_8_310]) ).

cnf(refute_8_312,plain,
    ( op1(e13,e10) != e10
    | op1(e13,e10) != e12
    | e12 = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e10),e10) ),[0],$fot(e12)]]) ).

cnf(refute_8_313,plain,
    ( op1(e13,e10) != e10
    | e12 = e10 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_8_311,refute_8_312]) ).

cnf(refute_8_314,plain,
    ( e12 = e10
    | op1(e10,e10) = e10
    | op1(e12,e10) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e10) )],[refute_8_277,refute_8_313]) ).

cnf(refute_8_315,plain,
    e10 != e12,
    inference(canonicalize,[],[normalize_8_60]) ).

cnf(refute_8_316,plain,
    ( e12 != e10
    | e10 = e12 ),
    inference(subst,[],[refute_8_6:[bind(X,$fot(e12)),bind(Y,$fot(e10))]]) ).

cnf(refute_8_317,plain,
    e12 != e10,
    inference(resolve,[$cnf( $equal(e10,e12) )],[refute_8_316,refute_8_315]) ).

cnf(refute_8_318,plain,
    ( op1(e10,e10) = e10
    | op1(e12,e10) = e10 ),
    inference(resolve,[$cnf( $equal(e12,e10) )],[refute_8_314,refute_8_317]) ).

cnf(refute_8_319,plain,
    ( h4(e10) != e23
    | op1(e12,e10) != e10
    | h4(op1(e12,e10)) = e23 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e12,e10)),e23) ),[0,0],$fot(e10)]]) ).

cnf(refute_8_320,plain,
    ( h4(e10) != e23
    | h4(op1(e12,e10)) = e23
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),e10) )],[refute_8_318,refute_8_319]) ).

cnf(refute_8_321,plain,
    ( h4(e10) != e23
    | h4(e10) = e20
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e10)),e23) )],[refute_8_320,refute_8_268]) ).

cnf(refute_8_322,plain,
    ( h4(e10) != e20
    | h4(e10) != e23
    | e23 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e10),e20) ),[0],$fot(e23)]]) ).

cnf(refute_8_323,plain,
    ( h4(e10) != e23
    | e23 = e20
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_8_321,refute_8_322]) ).

cnf(refute_8_324,plain,
    ( h4(e10) != e23
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_8_323,refute_8_48]) ).

cnf(refute_8_325,plain,
    ( e23 != e23
    | h4(e10) != e23
    | h4(e10) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e10),e23) ),[1],$fot(e23)]]) ).

cnf(refute_8_326,plain,
    ( e23 != e23
    | h4(e10) = e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_8_214,refute_8_325]) ).

cnf(refute_8_327,plain,
    ( e23 != e23
    | h4(e10) = e20
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_8_326,refute_8_324]) ).

cnf(refute_8_328,plain,
    e23 = e23,
    introduced(tautology,[refl,[$fot(e23)]]) ).

cnf(refute_8_329,plain,
    ( h4(e10) = e20
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_8_328,refute_8_327]) ).

cnf(refute_8_330,plain,
    ( op1(e10,e10) = e11
    | op1(e11,e10) = e11
    | op1(e12,e10) = e11
    | op1(e13,e10) = e11 ),
    inference(canonicalize,[],[normalize_8_61]) ).

cnf(refute_8_331,plain,
    ( op1(e13,e10) != e11
    | op1(e13,e10) != e12
    | e12 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e10),e11) ),[0],$fot(e12)]]) ).

cnf(refute_8_332,plain,
    ( op1(e13,e10) != e11
    | e12 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_8_311,refute_8_331]) ).

cnf(refute_8_333,plain,
    ( e12 = e11
    | op1(e10,e10) = e11
    | op1(e11,e10) = e11
    | op1(e12,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e11) )],[refute_8_330,refute_8_332]) ).

cnf(refute_8_334,plain,
    e11 != e12,
    inference(canonicalize,[],[normalize_8_62]) ).

cnf(refute_8_335,plain,
    ( e12 != e11
    | e11 = e12 ),
    inference(subst,[],[refute_8_6:[bind(X,$fot(e12)),bind(Y,$fot(e11))]]) ).

cnf(refute_8_336,plain,
    e12 != e11,
    inference(resolve,[$cnf( $equal(e11,e12) )],[refute_8_335,refute_8_334]) ).

cnf(refute_8_337,plain,
    ( op1(e10,e10) = e11
    | op1(e11,e10) = e11
    | op1(e12,e10) = e11 ),
    inference(resolve,[$cnf( $equal(e12,e11) )],[refute_8_333,refute_8_336]) ).

cnf(refute_8_338,plain,
    ( h4(e11) != e23
    | op1(e12,e10) != e11
    | h4(op1(e12,e10)) = e23 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e12,e10)),e23) ),[0,0],$fot(e11)]]) ).

cnf(refute_8_339,plain,
    ( h4(e11) != e23
    | h4(op1(e12,e10)) = e23
    | op1(e10,e10) = e11
    | op1(e11,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),e11) )],[refute_8_337,refute_8_338]) ).

cnf(refute_8_340,plain,
    ( h4(e11) != e23
    | h4(e10) = e20
    | op1(e10,e10) = e11
    | op1(e11,e10) = e11 ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e10)),e23) )],[refute_8_339,refute_8_268]) ).

cnf(refute_8_341,plain,
    h4(e11) = e23,
    inference(canonicalize,[],[normalize_8_63]) ).

cnf(refute_8_342,plain,
    ( e23 != e23
    | h4(e11) != e23
    | h4(e11) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),e23) ),[1],$fot(e23)]]) ).

cnf(refute_8_343,plain,
    ( e23 != e23
    | h4(e11) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_8_341,refute_8_342]) ).

cnf(refute_8_344,plain,
    ( e23 != e23
    | h4(e10) = e20
    | op1(e10,e10) = e11
    | op1(e11,e10) = e11 ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_8_343,refute_8_340]) ).

cnf(refute_8_345,plain,
    ( h4(e10) = e20
    | op1(e10,e10) = e11
    | op1(e11,e10) = e11 ),
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_8_328,refute_8_344]) ).

cnf(refute_8_346,plain,
    ( h4(e10) != e23
    | h4(op1(e12,e10)) != op2(h4(e12),e23)
    | h4(op1(e12,e10)) = op2(h4(e12),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e12,e10)),op2(h4(e12),h4(e10))) ),[1,1],$fot(e23)]]) ).

cnf(refute_8_347,plain,
    ( h4(op1(e12,e10)) != op2(h4(e12),e23)
    | h4(e10) = e20
    | h4(op1(e12,e10)) = op2(h4(e12),h4(e10)) ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_8_214,refute_8_346]) ).

cnf(refute_8_348,plain,
    ( h4(op1(e12,e10)) != op2(h4(e12),e23)
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e10)),op2(h4(e12),h4(e10))) )],[refute_8_347,refute_8_163]) ).

cnf(refute_8_349,plain,
    ( h4(op1(e10,e10)) != h4(e10)
    | h4(op1(e10,e10)) != h4(e12)
    | h4(e12) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e10)),h4(e10)) ),[0],$fot(h4(e12))]]) ).

cnf(refute_8_350,plain,
    ( h4(op1(e10,e10)) != h4(e10)
    | h4(e10) = e20
    | h4(e12) = h4(e10) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),h4(e12)) )],[refute_8_262,refute_8_349]) ).

cnf(refute_8_351,plain,
    ( h4(e10) = e20
    | h4(e12) = h4(e10) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),h4(e10)) )],[refute_8_249,refute_8_350]) ).

cnf(refute_8_352,plain,
    ( h4(e12) != h4(e10)
    | h4(op1(e12,e10)) != op2(h4(e10),e23)
    | h4(op1(e12,e10)) = op2(h4(e12),e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e12,e10)),op2(h4(e12),e23)) ),[1,0],$fot(h4(e10))]]) ).

cnf(refute_8_353,plain,
    ( h4(op1(e12,e10)) != op2(h4(e10),e23)
    | h4(e10) = e20
    | h4(op1(e12,e10)) = op2(h4(e12),e23) ),
    inference(resolve,[$cnf( $equal(h4(e12),h4(e10)) )],[refute_8_351,refute_8_352]) ).

cnf(refute_8_354,plain,
    ( h4(op1(e12,e10)) != op2(h4(e10),e23)
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e10)),op2(h4(e12),e23)) )],[refute_8_353,refute_8_348]) ).

cnf(refute_8_355,plain,
    ( h4(op1(e12,e10)) != h4(e13)
    | op2(h4(e10),e23) != h4(e13)
    | h4(op1(e12,e10)) = op2(h4(e10),e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e12,e10)),op2(h4(e10),e23)) ),[1],$fot(h4(e13))]]) ).

cnf(refute_8_356,plain,
    ( h4(op1(e12,e10)) != h4(e13)
    | h4(op1(e12,e10)) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),e23),h4(e13)) )],[refute_8_188,refute_8_355]) ).

cnf(refute_8_357,plain,
    ( h4(op1(e12,e10)) != h4(e13)
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e10)),op2(h4(e10),e23)) )],[refute_8_356,refute_8_354]) ).

cnf(refute_8_358,plain,
    ( op1(e10,e10) = e13
    | op1(e11,e10) = e13
    | op1(e12,e10) = e13
    | op1(e13,e10) = e13 ),
    inference(canonicalize,[],[normalize_8_64]) ).

cnf(refute_8_359,plain,
    op1(e10,e10) != op1(e10,e11),
    inference(canonicalize,[],[normalize_8_65]) ).

cnf(refute_8_360,plain,
    ( op1(e10,e10) != e13
    | op1(e10,e11) != e13
    | op1(e10,e10) = op1(e10,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e10),op1(e10,e11)) ),[1],$fot(e13)]]) ).

cnf(refute_8_361,plain,
    ( op1(e10,e10) != e13
    | op1(e10,e10) = op1(e10,e11) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_8_302,refute_8_360]) ).

cnf(refute_8_362,plain,
    op1(e10,e10) != e13,
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e10,e11)) )],[refute_8_361,refute_8_359]) ).

cnf(refute_8_363,plain,
    ( op1(e11,e10) = e13
    | op1(e12,e10) = e13
    | op1(e13,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e13) )],[refute_8_358,refute_8_362]) ).

cnf(refute_8_364,plain,
    ( op1(e13,e10) != e12
    | op1(e13,e10) != e13
    | e12 = e13 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e10),e13) ),[0],$fot(e12)]]) ).

cnf(refute_8_365,plain,
    ( op1(e13,e10) != e13
    | e12 = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_8_311,refute_8_364]) ).

cnf(refute_8_366,plain,
    ( e12 = e13
    | op1(e11,e10) = e13
    | op1(e12,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e13) )],[refute_8_363,refute_8_365]) ).

cnf(refute_8_367,plain,
    e12 != e13,
    inference(canonicalize,[],[normalize_8_66]) ).

cnf(refute_8_368,plain,
    ( op1(e11,e10) = e13
    | op1(e12,e10) = e13 ),
    inference(resolve,[$cnf( $equal(e12,e13) )],[refute_8_366,refute_8_367]) ).

cnf(refute_8_369,plain,
    ( h4(e13) != h4(e13)
    | op1(e12,e10) != e13
    | h4(op1(e12,e10)) = h4(e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e12,e10)),h4(e13)) ),[0,0],$fot(e13)]]) ).

cnf(refute_8_370,plain,
    ( h4(e13) != h4(e13)
    | h4(op1(e12,e10)) = h4(e13)
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),e13) )],[refute_8_368,refute_8_369]) ).

cnf(refute_8_371,plain,
    ( h4(e13) != h4(e13)
    | h4(e10) = e20
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e10)),h4(e13)) )],[refute_8_370,refute_8_357]) ).

cnf(refute_8_372,plain,
    h4(e13) = h4(e13),
    introduced(tautology,[refl,[$fot(h4(e13))]]) ).

cnf(refute_8_373,plain,
    ( h4(e10) = e20
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(h4(e13),h4(e13)) )],[refute_8_372,refute_8_371]) ).

cnf(refute_8_374,plain,
    ( op1(e11,e10) != e11
    | op1(e11,e10) != e13
    | e13 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e10),e11) ),[0],$fot(e13)]]) ).

cnf(refute_8_375,plain,
    ( op1(e11,e10) != e11
    | e13 = e11
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e13) )],[refute_8_373,refute_8_374]) ).

cnf(refute_8_376,plain,
    ( e13 = e11
    | h4(e10) = e20
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e11) )],[refute_8_345,refute_8_375]) ).

cnf(refute_8_377,plain,
    e11 != e13,
    inference(canonicalize,[],[normalize_8_67]) ).

cnf(refute_8_378,plain,
    ( e13 != e11
    | e11 = e13 ),
    inference(subst,[],[refute_8_6:[bind(X,$fot(e13)),bind(Y,$fot(e11))]]) ).

cnf(refute_8_379,plain,
    e13 != e11,
    inference(resolve,[$cnf( $equal(e11,e13) )],[refute_8_378,refute_8_377]) ).

cnf(refute_8_380,plain,
    ( h4(e10) = e20
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(e13,e11) )],[refute_8_376,refute_8_379]) ).

cnf(refute_8_381,plain,
    ( op1(e10,e10) != e10
    | op1(e10,e10) != e11
    | e11 = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e10),e10) ),[0],$fot(e11)]]) ).

cnf(refute_8_382,plain,
    ( op1(e10,e10) != e10
    | e11 = e10
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_8_380,refute_8_381]) ).

cnf(refute_8_383,plain,
    ( e11 = e10
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_8_329,refute_8_382]) ).

cnf(refute_8_384,plain,
    e10 != e11,
    inference(canonicalize,[],[normalize_8_68]) ).

cnf(refute_8_385,plain,
    ( e11 != e10
    | e10 = e11 ),
    inference(subst,[],[refute_8_6:[bind(X,$fot(e11)),bind(Y,$fot(e10))]]) ).

cnf(refute_8_386,plain,
    e11 != e10,
    inference(resolve,[$cnf( $equal(e10,e11) )],[refute_8_385,refute_8_384]) ).

cnf(refute_8_387,plain,
    h4(e10) = e20,
    inference(resolve,[$cnf( $equal(e11,e10) )],[refute_8_383,refute_8_386]) ).

cnf(refute_8_388,plain,
    ( h4(e10) != e20
    | h4(e10) != e23
    | e20 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e10),e23) ),[0],$fot(e20)]]) ).

cnf(refute_8_389,plain,
    ( h4(e10) != e23
    | e20 = e23 ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_8_387,refute_8_388]) ).

cnf(refute_8_390,plain,
    ( e20 = e23
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_8_162,refute_8_389]) ).

cnf(refute_8_391,plain,
    ( e20 != e23
    | e23 = e20 ),
    inference(subst,[],[refute_8_6:[bind(X,$fot(e20)),bind(Y,$fot(e23))]]) ).

cnf(refute_8_392,plain,
    e20 != e23,
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_8_391,refute_8_48]) ).

cnf(refute_8_393,plain,
    op2(e23,e22) = e23,
    inference(resolve,[$cnf( $equal(e20,e23) )],[refute_8_390,refute_8_392]) ).

cnf(refute_8_394,plain,
    ( op2(e23,e22) != e20
    | e23 = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e23) )],[refute_8_393,refute_8_211]) ).

cnf(refute_8_395,plain,
    ( e23 = e20
    | h3(e10) = e20
    | op2(e20,e22) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e20) )],[refute_8_100,refute_8_394]) ).

cnf(refute_8_396,plain,
    ( h3(e10) = e20
    | op2(e20,e22) = e20 ),
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_8_395,refute_8_48]) ).

cnf(refute_8_397,plain,
    op2(e20,e20) != op2(e20,e22),
    inference(canonicalize,[],[normalize_8_69]) ).

cnf(refute_8_398,plain,
    h1(e10) = op2(e20,e20),
    inference(canonicalize,[],[normalize_8_70]) ).

cnf(refute_8_399,plain,
    ( h1(e10) != op2(e20,e20)
    | op2(e20,e20) = h1(e10) ),
    inference(subst,[],[refute_8_6:[bind(X,$fot(h1(e10))),bind(Y,$fot(op2(e20,e20)))]]) ).

cnf(refute_8_400,plain,
    op2(e20,e20) = h1(e10),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e20)) )],[refute_8_398,refute_8_399]) ).

cnf(refute_8_401,plain,
    ( h1(e10) != op2(e20,e22)
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(op2(e20,e22))]]) ).

cnf(refute_8_402,plain,
    ( h1(e10) != op2(e20,e22)
    | op2(e20,e20) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_8_400,refute_8_401]) ).

cnf(refute_8_403,plain,
    h1(e10) != op2(e20,e22),
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e20,e22)) )],[refute_8_402,refute_8_397]) ).

cnf(refute_8_404,plain,
    op2(e20,h4(e10)) = op2(e20,h4(e10)),
    introduced(tautology,[refl,[$fot(op2(e20,h4(e10)))]]) ).

cnf(refute_8_405,plain,
    ( h4(e10) != e20
    | op2(e20,h4(e10)) != op2(e20,h4(e10))
    | op2(e20,h4(e10)) = op2(e20,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,h4(e10)),op2(e20,h4(e10))) ),[1,1],$fot(e20)]]) ).

cnf(refute_8_406,plain,
    ( h4(e10) != e20
    | op2(e20,h4(e10)) = op2(e20,e20) ),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e10)),op2(e20,h4(e10))) )],[refute_8_404,refute_8_405]) ).

cnf(refute_8_407,plain,
    op2(e20,h4(e10)) = op2(e20,e20),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_8_387,refute_8_406]) ).

cnf(refute_8_408,plain,
    op2(h4(e10),h4(e10)) = op2(h4(e10),h4(e10)),
    introduced(tautology,[refl,[$fot(op2(h4(e10),h4(e10)))]]) ).

cnf(refute_8_409,plain,
    ( h4(e10) != e20
    | op2(h4(e10),h4(e10)) != op2(h4(e10),h4(e10))
    | op2(h4(e10),h4(e10)) = op2(e20,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e10),h4(e10)),op2(h4(e10),h4(e10))) ),[1,0],$fot(e20)]]) ).

cnf(refute_8_410,plain,
    ( h4(e10) != e20
    | op2(h4(e10),h4(e10)) = op2(e20,h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e10)),op2(h4(e10),h4(e10))) )],[refute_8_408,refute_8_409]) ).

cnf(refute_8_411,plain,
    op2(h4(e10),h4(e10)) = op2(e20,h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_8_387,refute_8_410]) ).

cnf(refute_8_412,plain,
    ( op2(e20,h4(e10)) != op2(e20,e20)
    | op2(h4(e10),h4(e10)) != op2(e20,h4(e10))
    | op2(h4(e10),h4(e10)) = op2(e20,e20) ),
    inference(subst,[],[refute_8_62:[bind(X,$fot(op2(h4(e10),h4(e10)))),bind(Y,$fot(op2(e20,h4(e10)))),bind(Z,$fot(op2(e20,e20)))]]) ).

cnf(refute_8_413,plain,
    ( op2(e20,h4(e10)) != op2(e20,e20)
    | op2(h4(e10),h4(e10)) = op2(e20,e20) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e10)),op2(e20,h4(e10))) )],[refute_8_411,refute_8_412]) ).

cnf(refute_8_414,plain,
    op2(h4(e10),h4(e10)) = op2(e20,e20),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e10)),op2(e20,e20)) )],[refute_8_407,refute_8_413]) ).

cnf(refute_8_415,plain,
    ( op2(e20,e20) != h1(e10)
    | op2(h4(e10),h4(e10)) != op2(e20,e20)
    | op2(h4(e10),h4(e10)) = h1(e10) ),
    inference(subst,[],[refute_8_62:[bind(X,$fot(op2(h4(e10),h4(e10)))),bind(Y,$fot(op2(e20,e20))),bind(Z,$fot(h1(e10)))]]) ).

cnf(refute_8_416,plain,
    ( op2(e20,e20) != h1(e10)
    | op2(h4(e10),h4(e10)) = h1(e10) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e10)),op2(e20,e20)) )],[refute_8_414,refute_8_415]) ).

cnf(refute_8_417,plain,
    op2(h4(e10),h4(e10)) = h1(e10),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_8_400,refute_8_416]) ).

cnf(refute_8_418,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | op2(h4(e10),h4(e10)) != h1(e10)
    | h4(op1(e10,e10)) = h1(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e10)),h1(e10)) ),[0],$fot(op2(h4(e10),h4(e10)))]]) ).

cnf(refute_8_419,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | h4(op1(e10,e10)) = h1(e10) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e10)),h1(e10)) )],[refute_8_417,refute_8_418]) ).

cnf(refute_8_420,plain,
    h4(op1(e10,e10)) = h1(e10),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) )],[refute_8_240,refute_8_419]) ).

cnf(refute_8_421,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e12
    | op1(e10,e10) = e13 ),
    inference(canonicalize,[],[normalize_8_72]) ).

cnf(refute_8_422,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e13) )],[refute_8_421,refute_8_362]) ).

cnf(refute_8_423,plain,
    op1(e10,e10) != op1(e13,e10),
    inference(canonicalize,[],[normalize_8_73]) ).

cnf(refute_8_424,plain,
    ( op1(e10,e10) != e12
    | op1(e13,e10) != e12
    | op1(e10,e10) = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e10),op1(e13,e10)) ),[1],$fot(e12)]]) ).

cnf(refute_8_425,plain,
    ( op1(e10,e10) != e12
    | op1(e10,e10) = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_8_311,refute_8_424]) ).

cnf(refute_8_426,plain,
    op1(e10,e10) != e12,
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e13,e10)) )],[refute_8_425,refute_8_423]) ).

cnf(refute_8_427,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e12) )],[refute_8_422,refute_8_426]) ).

cnf(refute_8_428,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | op1(e10,e10) != e11
    | h4(e11) = op2(h4(e10),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) ),[0,0],$fot(e11)]]) ).

cnf(refute_8_429,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | h4(e11) = op2(h4(e10),h4(e10))
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_8_427,refute_8_428]) ).

cnf(refute_8_430,plain,
    ( h4(e11) = op2(h4(e10),h4(e10))
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) )],[refute_8_240,refute_8_429]) ).

cnf(refute_8_431,plain,
    ( h4(e11) != e23
    | h4(e11) != op2(h4(e10),h4(e10))
    | e23 = op2(h4(e10),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),op2(h4(e10),h4(e10))) ),[0],$fot(e23)]]) ).

cnf(refute_8_432,plain,
    ( h4(e11) != op2(h4(e10),h4(e10))
    | e23 = op2(h4(e10),h4(e10)) ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_8_341,refute_8_431]) ).

cnf(refute_8_433,plain,
    ( e23 != op2(h4(e10),h4(e10))
    | op2(h4(e10),h4(e10)) != h4(op1(e10,e10))
    | e23 = h4(op1(e10,e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,h4(op1(e10,e10))) ),[0],$fot(op2(h4(e10),h4(e10)))]]) ).

cnf(refute_8_434,plain,
    ( e23 != op2(h4(e10),h4(e10))
    | e23 = h4(op1(e10,e10)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e10)),h4(op1(e10,e10))) )],[refute_8_257,refute_8_433]) ).

cnf(refute_8_435,plain,
    ( h4(e11) != op2(h4(e10),h4(e10))
    | e23 = h4(op1(e10,e10)) ),
    inference(resolve,[$cnf( $equal(e23,op2(h4(e10),h4(e10))) )],[refute_8_432,refute_8_434]) ).

cnf(refute_8_436,plain,
    ( e23 = h4(op1(e10,e10))
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(h4(e11),op2(h4(e10),h4(e10))) )],[refute_8_430,refute_8_435]) ).

cnf(refute_8_437,plain,
    ( e23 != h4(op1(e10,e10))
    | h4(op1(e10,e10)) != h1(e10)
    | e23 = h1(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,h1(e10)) ),[0],$fot(h4(op1(e10,e10)))]]) ).

cnf(refute_8_438,plain,
    ( e23 != h4(op1(e10,e10))
    | e23 = h1(e10) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),h1(e10)) )],[refute_8_420,refute_8_437]) ).

cnf(refute_8_439,plain,
    ( e23 = h1(e10)
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(e23,h4(op1(e10,e10))) )],[refute_8_436,refute_8_438]) ).

cnf(refute_8_440,plain,
    op2(e20,e20) != op2(e20,e21),
    inference(canonicalize,[],[normalize_8_74]) ).

cnf(refute_8_441,plain,
    ( h1(e10) != op2(e20,e21)
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(op2(e20,e21))]]) ).

cnf(refute_8_442,plain,
    ( h1(e10) != op2(e20,e21)
    | op2(e20,e20) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_8_400,refute_8_441]) ).

cnf(refute_8_443,plain,
    ( h1(e10) != e23
    | op2(e20,e21) != e23
    | h1(e10) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),op2(e20,e21)) ),[1],$fot(e23)]]) ).

cnf(refute_8_444,plain,
    ( h1(e10) != e23
    | h1(e10) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_8_25,refute_8_443]) ).

cnf(refute_8_445,plain,
    ( h1(e10) != e23
    | op2(e20,e20) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e21)) )],[refute_8_444,refute_8_442]) ).

cnf(refute_8_446,plain,
    h1(e10) != e23,
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e20,e21)) )],[refute_8_445,refute_8_440]) ).

cnf(refute_8_447,plain,
    ( e23 != h1(e10)
    | h1(e10) = e23 ),
    inference(subst,[],[refute_8_6:[bind(X,$fot(e23)),bind(Y,$fot(h1(e10)))]]) ).

cnf(refute_8_448,plain,
    e23 != h1(e10),
    inference(resolve,[$cnf( $equal(h1(e10),e23) )],[refute_8_447,refute_8_446]) ).

cnf(refute_8_449,plain,
    op1(e10,e10) = e10,
    inference(resolve,[$cnf( $equal(e23,h1(e10)) )],[refute_8_439,refute_8_448]) ).

cnf(refute_8_450,plain,
    h4(op1(e10,e10)) = h4(op1(e10,e10)),
    introduced(tautology,[refl,[$fot(h4(op1(e10,e10)))]]) ).

cnf(refute_8_451,plain,
    ( h4(op1(e10,e10)) != h4(op1(e10,e10))
    | op1(e10,e10) != e10
    | h4(op1(e10,e10)) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e10)),h4(op1(e10,e10))) ),[1,0],$fot(e10)]]) ).

cnf(refute_8_452,plain,
    ( op1(e10,e10) != e10
    | h4(op1(e10,e10)) = h4(e10) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),h4(op1(e10,e10))) )],[refute_8_450,refute_8_451]) ).

cnf(refute_8_453,plain,
    h4(op1(e10,e10)) = h4(e10),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_8_449,refute_8_452]) ).

cnf(refute_8_454,plain,
    ( h4(e10) != e20
    | h4(op1(e10,e10)) != h4(e10)
    | h4(op1(e10,e10)) = e20 ),
    inference(subst,[],[refute_8_62:[bind(X,$fot(h4(op1(e10,e10)))),bind(Y,$fot(h4(e10))),bind(Z,$fot(e20))]]) ).

cnf(refute_8_455,plain,
    ( h4(e10) != e20
    | h4(op1(e10,e10)) = e20 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),h4(e10)) )],[refute_8_453,refute_8_454]) ).

cnf(refute_8_456,plain,
    h4(op1(e10,e10)) = e20,
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_8_387,refute_8_455]) ).

cnf(refute_8_457,plain,
    ( h4(op1(e10,e10)) != e20
    | h4(op1(e10,e10)) != h1(e10)
    | e20 = h1(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e10)),h1(e10)) ),[0],$fot(e20)]]) ).

cnf(refute_8_458,plain,
    ( h4(op1(e10,e10)) != h1(e10)
    | e20 = h1(e10) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),e20) )],[refute_8_456,refute_8_457]) ).

cnf(refute_8_459,plain,
    e20 = h1(e10),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),h1(e10)) )],[refute_8_420,refute_8_458]) ).

cnf(refute_8_460,plain,
    ( e20 != h1(e10)
    | h1(e10) = e20 ),
    inference(subst,[],[refute_8_6:[bind(X,$fot(e20)),bind(Y,$fot(h1(e10)))]]) ).

cnf(refute_8_461,plain,
    h1(e10) = e20,
    inference(resolve,[$cnf( $equal(e20,h1(e10)) )],[refute_8_459,refute_8_460]) ).

cnf(refute_8_462,plain,
    ( e20 != op2(e20,e22)
    | h1(e10) != e20
    | h1(e10) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e20) ),[1],$fot(op2(e20,e22))]]) ).

cnf(refute_8_463,plain,
    ( e20 != op2(e20,e22)
    | h1(e10) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_8_461,refute_8_462]) ).

cnf(refute_8_464,plain,
    e20 != op2(e20,e22),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e22)) )],[refute_8_463,refute_8_403]) ).

cnf(refute_8_465,plain,
    ( op2(e20,e22) != e20
    | e20 = op2(e20,e22) ),
    inference(subst,[],[refute_8_6:[bind(X,$fot(op2(e20,e22))),bind(Y,$fot(e20))]]) ).

cnf(refute_8_466,plain,
    op2(e20,e22) != e20,
    inference(resolve,[$cnf( $equal(e20,op2(e20,e22)) )],[refute_8_465,refute_8_464]) ).

cnf(refute_8_467,plain,
    h3(e10) = e20,
    inference(resolve,[$cnf( $equal(op2(e20,e22),e20) )],[refute_8_396,refute_8_466]) ).

cnf(refute_8_468,plain,
    ( h3(e10) != e20
    | h3(e10) != e23
    | e20 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h3(e10),e23) ),[0],$fot(e20)]]) ).

cnf(refute_8_469,plain,
    ( h3(e10) != e23
    | e20 = e23 ),
    inference(resolve,[$cnf( $equal(h3(e10),e20) )],[refute_8_467,refute_8_468]) ).

cnf(refute_8_470,plain,
    ( e20 = e23
    | op2(e22,e20) = e23
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h3(e10),e23) )],[refute_8_89,refute_8_469]) ).

cnf(refute_8_471,plain,
    h4(op1(e10,e13)) = op2(h4(e10),h4(e13)),
    inference(canonicalize,[],[normalize_8_75]) ).

cnf(refute_8_472,plain,
    ( op1(e10,e13) = e10
    | op1(e10,e13) = e11
    | op1(e10,e13) = e12
    | op1(e10,e13) = e13 ),
    inference(canonicalize,[],[normalize_8_76]) ).

cnf(refute_8_473,plain,
    op1(e10,e11) != op1(e10,e13),
    inference(canonicalize,[],[normalize_8_77]) ).

cnf(refute_8_474,plain,
    ( e13 != op1(e10,e13)
    | op1(e10,e11) != e13
    | op1(e10,e11) = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e13) ),[1],$fot(op1(e10,e13))]]) ).

cnf(refute_8_475,plain,
    ( e13 != op1(e10,e13)
    | op1(e10,e11) = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_8_302,refute_8_474]) ).

cnf(refute_8_476,plain,
    e13 != op1(e10,e13),
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e10,e13)) )],[refute_8_475,refute_8_473]) ).

cnf(refute_8_477,plain,
    ( op1(e10,e13) != e13
    | e13 = op1(e10,e13) ),
    inference(subst,[],[refute_8_6:[bind(X,$fot(op1(e10,e13))),bind(Y,$fot(e13))]]) ).

cnf(refute_8_478,plain,
    op1(e10,e13) != e13,
    inference(resolve,[$cnf( $equal(e13,op1(e10,e13)) )],[refute_8_477,refute_8_476]) ).

cnf(refute_8_479,plain,
    ( op1(e10,e13) = e10
    | op1(e10,e13) = e11
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e13) )],[refute_8_472,refute_8_478]) ).

cnf(refute_8_480,plain,
    ( h4(op1(e10,e13)) != op2(h4(e10),h4(e13))
    | op1(e10,e13) != e12
    | h4(e12) = op2(h4(e10),h4(e13)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e13)),op2(h4(e10),h4(e13))) ),[0,0],$fot(e12)]]) ).

cnf(refute_8_481,plain,
    ( h4(op1(e10,e13)) != op2(h4(e10),h4(e13))
    | h4(e12) = op2(h4(e10),h4(e13))
    | op1(e10,e13) = e10
    | op1(e10,e13) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_8_479,refute_8_480]) ).

cnf(refute_8_482,plain,
    ( h4(e12) = op2(h4(e10),h4(e13))
    | op1(e10,e13) = e10
    | op1(e10,e13) = e11 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),op2(h4(e10),h4(e13))) )],[refute_8_471,refute_8_481]) ).

cnf(refute_8_483,plain,
    ( h4(op1(e10,e13)) != op2(h4(e10),h4(e13))
    | op2(h4(e10),h4(e13)) = h4(op1(e10,e13)) ),
    inference(subst,[],[refute_8_6:[bind(X,$fot(h4(op1(e10,e13)))),bind(Y,$fot(op2(h4(e10),h4(e13))))]]) ).

cnf(refute_8_484,plain,
    op2(h4(e10),h4(e13)) = h4(op1(e10,e13)),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),op2(h4(e10),h4(e13))) )],[refute_8_471,refute_8_483]) ).

cnf(refute_8_485,plain,
    ( h4(e12) != op2(h4(e10),h4(e13))
    | op2(h4(e10),h4(e13)) != h4(op1(e10,e13))
    | h4(e12) = h4(op1(e10,e13)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),h4(op1(e10,e13))) ),[0],$fot(op2(h4(e10),h4(e13)))]]) ).

cnf(refute_8_486,plain,
    ( h4(e12) != op2(h4(e10),h4(e13))
    | h4(e12) = h4(op1(e10,e13)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e13)),h4(op1(e10,e13))) )],[refute_8_484,refute_8_485]) ).

cnf(refute_8_487,plain,
    ( h4(e12) = h4(op1(e10,e13))
    | op1(e10,e13) = e10
    | op1(e10,e13) = e11 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e10),h4(e13))) )],[refute_8_482,refute_8_486]) ).

cnf(refute_8_488,plain,
    ( op2(e20,e22) = e21
    | op2(e21,e22) = e21
    | op2(e22,e22) = e21
    | op2(e23,e22) = e21 ),
    inference(canonicalize,[],[normalize_8_78]) ).

cnf(refute_8_489,plain,
    ( op2(e22,e22) != e21
    | op2(e22,e22) != h3(e10)
    | h3(e10) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e22),e21) ),[0],$fot(h3(e10))]]) ).

cnf(refute_8_490,plain,
    ( op2(e22,e22) != e21
    | h3(e10) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_8_75,refute_8_489]) ).

cnf(refute_8_491,plain,
    ( h3(e10) = e21
    | op2(e20,e22) = e21
    | op2(e21,e22) = e21
    | op2(e23,e22) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e21) )],[refute_8_488,refute_8_490]) ).

cnf(refute_8_492,plain,
    op2(e23,e21) != op2(e23,e22),
    inference(canonicalize,[],[normalize_8_79]) ).

cnf(refute_8_493,plain,
    ( e21 != op2(e23,e22)
    | op2(e23,e21) != e21
    | op2(e23,e21) = op2(e23,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e21),e21) ),[1],$fot(op2(e23,e22))]]) ).

cnf(refute_8_494,plain,
    ( e21 != op2(e23,e22)
    | op2(e23,e21) = op2(e23,e22) ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_8_56,refute_8_493]) ).

cnf(refute_8_495,plain,
    e21 != op2(e23,e22),
    inference(resolve,[$cnf( $equal(op2(e23,e21),op2(e23,e22)) )],[refute_8_494,refute_8_492]) ).

cnf(refute_8_496,plain,
    ( op2(e23,e22) != e21
    | e21 = op2(e23,e22) ),
    inference(subst,[],[refute_8_6:[bind(X,$fot(op2(e23,e22))),bind(Y,$fot(e21))]]) ).

cnf(refute_8_497,plain,
    op2(e23,e22) != e21,
    inference(resolve,[$cnf( $equal(e21,op2(e23,e22)) )],[refute_8_496,refute_8_495]) ).

cnf(refute_8_498,plain,
    ( h3(e10) = e21
    | op2(e20,e22) = e21
    | op2(e21,e22) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e21) )],[refute_8_491,refute_8_497]) ).

cnf(refute_8_499,plain,
    ( h3(e10) != e20
    | h3(e10) != e21
    | e20 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(h3(e10),e21) ),[0],$fot(e20)]]) ).

cnf(refute_8_500,plain,
    ( h3(e10) != e21
    | e20 = e21 ),
    inference(resolve,[$cnf( $equal(h3(e10),e20) )],[refute_8_467,refute_8_499]) ).

cnf(refute_8_501,plain,
    ( e20 = e21
    | op2(e20,e22) = e21
    | op2(e21,e22) = e21 ),
    inference(resolve,[$cnf( $equal(h3(e10),e21) )],[refute_8_498,refute_8_500]) ).

cnf(refute_8_502,plain,
    op2(e20,e23) != op2(e21,e23),
    inference(canonicalize,[],[normalize_8_80]) ).

cnf(refute_8_503,plain,
    ( op2(e21,e20) = e22
    | op2(e21,e21) = e22
    | op2(e21,e22) = e22
    | op2(e21,e23) = e22 ),
    inference(canonicalize,[],[normalize_8_81]) ).

cnf(refute_8_504,plain,
    ( op2(e21,e21) != e20
    | op2(e21,e21) != e22
    | e20 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e22) ),[0],$fot(e20)]]) ).

cnf(refute_8_505,plain,
    ( op2(e21,e21) != e22
    | e20 = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_8_8,refute_8_504]) ).

cnf(refute_8_506,plain,
    ( e20 = e22
    | op2(e21,e20) = e22
    | op2(e21,e22) = e22
    | op2(e21,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e22) )],[refute_8_503,refute_8_505]) ).

cnf(refute_8_507,plain,
    ( op2(e21,e20) = e22
    | op2(e21,e22) = e22
    | op2(e21,e23) = e22 ),
    inference(resolve,[$cnf( $equal(e20,e22) )],[refute_8_506,refute_8_207]) ).

cnf(refute_8_508,plain,
    op2(e21,e20) != op2(e23,e20),
    inference(canonicalize,[],[normalize_8_82]) ).

cnf(refute_8_509,plain,
    ( op2(e21,e20) != h2(e12)
    | op2(e23,e20) != h2(e12)
    | op2(e21,e20) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,e20),op2(e23,e20)) ),[1],$fot(h2(e12))]]) ).

cnf(refute_8_510,plain,
    ( op2(e21,e20) != h2(e12)
    | op2(e21,e20) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_8_121,refute_8_509]) ).

cnf(refute_8_511,plain,
    op2(e21,e20) != h2(e12),
    inference(resolve,[$cnf( $equal(op2(e21,e20),op2(e23,e20)) )],[refute_8_510,refute_8_508]) ).

cnf(refute_8_512,plain,
    ( h2(e12) != e22
    | op2(e21,e20) != e22
    | op2(e21,e20) = h2(e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,e20),h2(e12)) ),[1],$fot(e22)]]) ).

cnf(refute_8_513,plain,
    ( op2(e21,e20) != e22
    | op2(e21,e20) = h2(e12) ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_8_157,refute_8_512]) ).

cnf(refute_8_514,plain,
    op2(e21,e20) != e22,
    inference(resolve,[$cnf( $equal(op2(e21,e20),h2(e12)) )],[refute_8_513,refute_8_511]) ).

cnf(refute_8_515,plain,
    ( op2(e21,e22) = e22
    | op2(e21,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e22) )],[refute_8_507,refute_8_514]) ).

cnf(refute_8_516,plain,
    ( op2(e20,e23) != e22
    | op2(e21,e23) != e22
    | op2(e20,e23) = op2(e21,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e20,e23),op2(e21,e23)) ),[1],$fot(e22)]]) ).

cnf(refute_8_517,plain,
    ( op2(e20,e23) != e22
    | op2(e20,e23) = op2(e21,e23)
    | op2(e21,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e23),e22) )],[refute_8_515,refute_8_516]) ).

cnf(refute_8_518,plain,
    ( op2(e20,e23) != e22
    | op2(e21,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),op2(e21,e23)) )],[refute_8_517,refute_8_502]) ).

cnf(refute_8_519,plain,
    h4(op1(e11,e10)) = op2(h4(e11),h4(e10)),
    inference(canonicalize,[],[normalize_8_83]) ).

cnf(refute_8_520,plain,
    op2(h4(e11),h4(e10)) = op2(h4(e11),h4(e10)),
    introduced(tautology,[refl,[$fot(op2(h4(e11),h4(e10)))]]) ).

cnf(refute_8_521,plain,
    ( h4(e11) != e23
    | op2(h4(e11),h4(e10)) != op2(h4(e11),h4(e10))
    | op2(h4(e11),h4(e10)) = op2(e23,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e11),h4(e10)),op2(h4(e11),h4(e10))) ),[1,0],$fot(e23)]]) ).

cnf(refute_8_522,plain,
    ( h4(e11) != e23
    | op2(h4(e11),h4(e10)) = op2(e23,h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e10)),op2(h4(e11),h4(e10))) )],[refute_8_520,refute_8_521]) ).

cnf(refute_8_523,plain,
    op2(h4(e11),h4(e10)) = op2(e23,h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_8_341,refute_8_522]) ).

cnf(refute_8_524,plain,
    ( h4(op1(e11,e10)) != op2(h4(e11),h4(e10))
    | op2(h4(e11),h4(e10)) != op2(e23,h4(e10))
    | h4(op1(e11,e10)) = op2(e23,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) ),[0],$fot(op2(h4(e11),h4(e10)))]]) ).

cnf(refute_8_525,plain,
    ( h4(op1(e11,e10)) != op2(h4(e11),h4(e10))
    | h4(op1(e11,e10)) = op2(e23,h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e10)),op2(e23,h4(e10))) )],[refute_8_523,refute_8_524]) ).

cnf(refute_8_526,plain,
    h4(op1(e11,e10)) = op2(e23,h4(e10)),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(h4(e11),h4(e10))) )],[refute_8_519,refute_8_525]) ).

cnf(refute_8_527,plain,
    ( op1(e11,e10) = e10
    | op1(e11,e10) = e11
    | op1(e11,e10) = e12
    | op1(e11,e10) = e13 ),
    inference(canonicalize,[],[normalize_8_84]) ).

cnf(refute_8_528,plain,
    ( op1(e11,e10) = e11
    | op1(e11,e10) = e12
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e10) )],[refute_8_527,refute_8_276]) ).

cnf(refute_8_529,plain,
    op1(e11,e10) != op1(e13,e10),
    inference(canonicalize,[],[normalize_8_85]) ).

cnf(refute_8_530,plain,
    ( op1(e11,e10) != e12
    | op1(e13,e10) != e12
    | op1(e11,e10) = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e10),op1(e13,e10)) ),[1],$fot(e12)]]) ).

cnf(refute_8_531,plain,
    ( op1(e11,e10) != e12
    | op1(e11,e10) = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_8_311,refute_8_530]) ).

cnf(refute_8_532,plain,
    op1(e11,e10) != e12,
    inference(resolve,[$cnf( $equal(op1(e11,e10),op1(e13,e10)) )],[refute_8_531,refute_8_529]) ).

cnf(refute_8_533,plain,
    ( op1(e11,e10) = e11
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e12) )],[refute_8_528,refute_8_532]) ).

cnf(refute_8_534,plain,
    ( h4(op1(e11,e10)) != op2(e23,h4(e10))
    | op1(e11,e10) != e13
    | h4(e13) = op2(e23,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) ),[0,0],$fot(e13)]]) ).

cnf(refute_8_535,plain,
    ( h4(op1(e11,e10)) != op2(e23,h4(e10))
    | h4(e13) = op2(e23,h4(e10))
    | op1(e11,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e13) )],[refute_8_533,refute_8_534]) ).

cnf(refute_8_536,plain,
    ( h4(e13) = op2(e23,h4(e10))
    | op1(e11,e10) = e11 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) )],[refute_8_526,refute_8_535]) ).

cnf(refute_8_537,plain,
    ( h4(op1(e11,e10)) != op2(e23,h4(e10))
    | op2(e23,h4(e10)) = h4(op1(e11,e10)) ),
    inference(subst,[],[refute_8_6:[bind(X,$fot(h4(op1(e11,e10)))),bind(Y,$fot(op2(e23,h4(e10))))]]) ).

cnf(refute_8_538,plain,
    op2(e23,h4(e10)) = h4(op1(e11,e10)),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) )],[refute_8_526,refute_8_537]) ).

cnf(refute_8_539,plain,
    ( h4(e13) != op2(e23,h4(e10))
    | op2(e23,h4(e10)) != h4(op1(e11,e10))
    | h4(e13) = h4(op1(e11,e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e13),h4(op1(e11,e10))) ),[0],$fot(op2(e23,h4(e10)))]]) ).

cnf(refute_8_540,plain,
    ( h4(e13) != op2(e23,h4(e10))
    | h4(e13) = h4(op1(e11,e10)) ),
    inference(resolve,[$cnf( $equal(op2(e23,h4(e10)),h4(op1(e11,e10))) )],[refute_8_538,refute_8_539]) ).

cnf(refute_8_541,plain,
    ( h4(e13) = h4(op1(e11,e10))
    | op1(e11,e10) = e11 ),
    inference(resolve,[$cnf( $equal(h4(e13),op2(e23,h4(e10))) )],[refute_8_536,refute_8_540]) ).

cnf(refute_8_542,plain,
    ( h2(e12) != e22
    | h2(e12) != op2(e23,e20)
    | e22 = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e12),op2(e23,e20)) ),[0],$fot(e22)]]) ).

cnf(refute_8_543,plain,
    ( h2(e12) != op2(e23,e20)
    | e22 = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_8_157,refute_8_542]) ).

cnf(refute_8_544,plain,
    e22 = op2(e23,e20),
    inference(resolve,[$cnf( $equal(h2(e12),op2(e23,e20)) )],[refute_8_119,refute_8_543]) ).

cnf(refute_8_545,plain,
    ( e22 != op2(e23,e20)
    | op2(e23,e20) = e22 ),
    inference(subst,[],[refute_8_6:[bind(X,$fot(e22)),bind(Y,$fot(op2(e23,e20)))]]) ).

cnf(refute_8_546,plain,
    op2(e23,e20) = e22,
    inference(resolve,[$cnf( $equal(e22,op2(e23,e20)) )],[refute_8_544,refute_8_545]) ).

cnf(refute_8_547,plain,
    op2(e23,h4(e10)) = op2(e23,h4(e10)),
    introduced(tautology,[refl,[$fot(op2(e23,h4(e10)))]]) ).

cnf(refute_8_548,plain,
    ( h4(e10) != e20
    | op2(e23,h4(e10)) != op2(e23,h4(e10))
    | op2(e23,h4(e10)) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,h4(e10)),op2(e23,h4(e10))) ),[1,1],$fot(e20)]]) ).

cnf(refute_8_549,plain,
    ( h4(e10) != e20
    | op2(e23,h4(e10)) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e23,h4(e10)),op2(e23,h4(e10))) )],[refute_8_547,refute_8_548]) ).

cnf(refute_8_550,plain,
    op2(e23,h4(e10)) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_8_387,refute_8_549]) ).

cnf(refute_8_551,plain,
    ( op2(e23,e20) != e22
    | op2(e23,h4(e10)) != op2(e23,e20)
    | op2(e23,h4(e10)) = e22 ),
    inference(subst,[],[refute_8_62:[bind(X,$fot(op2(e23,h4(e10)))),bind(Y,$fot(op2(e23,e20))),bind(Z,$fot(e22))]]) ).

cnf(refute_8_552,plain,
    ( op2(e23,e20) != e22
    | op2(e23,h4(e10)) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,h4(e10)),op2(e23,e20)) )],[refute_8_550,refute_8_551]) ).

cnf(refute_8_553,plain,
    op2(e23,h4(e10)) = e22,
    inference(resolve,[$cnf( $equal(op2(e23,e20),e22) )],[refute_8_546,refute_8_552]) ).

cnf(refute_8_554,plain,
    ( h4(op1(e11,e10)) != op2(e23,h4(e10))
    | op2(e23,h4(e10)) != e22
    | h4(op1(e11,e10)) = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e10)),e22) ),[0],$fot(op2(e23,h4(e10)))]]) ).

cnf(refute_8_555,plain,
    ( h4(op1(e11,e10)) != op2(e23,h4(e10))
    | h4(op1(e11,e10)) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,h4(e10)),e22) )],[refute_8_553,refute_8_554]) ).

cnf(refute_8_556,plain,
    h4(op1(e11,e10)) = e22,
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) )],[refute_8_526,refute_8_555]) ).

cnf(refute_8_557,plain,
    ( h4(e13) != h4(op1(e11,e10))
    | h4(op1(e11,e10)) != e22
    | h4(e13) = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e13),e22) ),[0],$fot(h4(op1(e11,e10)))]]) ).

cnf(refute_8_558,plain,
    ( h4(e13) != h4(op1(e11,e10))
    | h4(e13) = e22 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),e22) )],[refute_8_556,refute_8_557]) ).

cnf(refute_8_559,plain,
    ( h4(e13) = e22
    | op1(e11,e10) = e11 ),
    inference(resolve,[$cnf( $equal(h4(e13),h4(op1(e11,e10))) )],[refute_8_541,refute_8_558]) ).

cnf(refute_8_560,plain,
    ( h4(op1(e11,e10)) != op2(e23,h4(e10))
    | op1(e11,e10) != e11
    | h4(e11) = op2(e23,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) ),[0,0],$fot(e11)]]) ).

cnf(refute_8_561,plain,
    ( h4(op1(e11,e10)) != op2(e23,h4(e10))
    | h4(e11) = op2(e23,h4(e10))
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e11) )],[refute_8_533,refute_8_560]) ).

cnf(refute_8_562,plain,
    ( h4(e11) = op2(e23,h4(e10))
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) )],[refute_8_526,refute_8_561]) ).

cnf(refute_8_563,plain,
    ( h4(e11) != e23
    | h4(e11) != op2(e23,h4(e10))
    | e23 = op2(e23,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),op2(e23,h4(e10))) ),[0],$fot(e23)]]) ).

cnf(refute_8_564,plain,
    ( h4(e11) != op2(e23,h4(e10))
    | e23 = op2(e23,h4(e10)) ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_8_341,refute_8_563]) ).

cnf(refute_8_565,plain,
    ( e23 != op2(e23,h4(e10))
    | op2(e23,h4(e10)) != h4(op1(e11,e10))
    | e23 = h4(op1(e11,e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,h4(op1(e11,e10))) ),[0],$fot(op2(e23,h4(e10)))]]) ).

cnf(refute_8_566,plain,
    ( e23 != op2(e23,h4(e10))
    | e23 = h4(op1(e11,e10)) ),
    inference(resolve,[$cnf( $equal(op2(e23,h4(e10)),h4(op1(e11,e10))) )],[refute_8_538,refute_8_565]) ).

cnf(refute_8_567,plain,
    ( h4(e11) != op2(e23,h4(e10))
    | e23 = h4(op1(e11,e10)) ),
    inference(resolve,[$cnf( $equal(e23,op2(e23,h4(e10))) )],[refute_8_564,refute_8_566]) ).

cnf(refute_8_568,plain,
    ( e23 = h4(op1(e11,e10))
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(h4(e11),op2(e23,h4(e10))) )],[refute_8_562,refute_8_567]) ).

cnf(refute_8_569,plain,
    ( e23 != h4(op1(e11,e10))
    | h4(op1(e11,e10)) != e22
    | e23 = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,e22) ),[0],$fot(h4(op1(e11,e10)))]]) ).

cnf(refute_8_570,plain,
    ( e23 != h4(op1(e11,e10))
    | e23 = e22 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),e22) )],[refute_8_556,refute_8_569]) ).

cnf(refute_8_571,plain,
    ( e23 = e22
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(e23,h4(op1(e11,e10))) )],[refute_8_568,refute_8_570]) ).

cnf(refute_8_572,plain,
    ( e23 != e22
    | e22 = e23 ),
    inference(subst,[],[refute_8_6:[bind(X,$fot(e23)),bind(Y,$fot(e22))]]) ).

cnf(refute_8_573,plain,
    e23 != e22,
    inference(resolve,[$cnf( $equal(e22,e23) )],[refute_8_572,refute_8_161]) ).

cnf(refute_8_574,plain,
    op1(e11,e10) = e13,
    inference(resolve,[$cnf( $equal(e23,e22) )],[refute_8_571,refute_8_573]) ).

cnf(refute_8_575,plain,
    ( op1(e11,e10) != e11
    | e13 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e13) )],[refute_8_574,refute_8_374]) ).

cnf(refute_8_576,plain,
    ( e13 = e11
    | h4(e13) = e22 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e11) )],[refute_8_559,refute_8_575]) ).

cnf(refute_8_577,plain,
    h4(e13) = e22,
    inference(resolve,[$cnf( $equal(e13,e11) )],[refute_8_576,refute_8_379]) ).

cnf(refute_8_578,plain,
    op2(h4(e10),e23) = op2(h4(e10),e23),
    introduced(tautology,[refl,[$fot(op2(h4(e10),e23))]]) ).

cnf(refute_8_579,plain,
    ( h4(e10) != e20
    | op2(h4(e10),e23) != op2(h4(e10),e23)
    | op2(h4(e10),e23) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e10),e23),op2(h4(e10),e23)) ),[1,0],$fot(e20)]]) ).

cnf(refute_8_580,plain,
    ( h4(e10) != e20
    | op2(h4(e10),e23) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),e23),op2(h4(e10),e23)) )],[refute_8_578,refute_8_579]) ).

cnf(refute_8_581,plain,
    op2(h4(e10),e23) = op2(e20,e23),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_8_387,refute_8_580]) ).

cnf(refute_8_582,plain,
    ( h4(e13) != op2(h4(e10),e23)
    | op2(h4(e10),e23) != op2(e20,e23)
    | h4(e13) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e13),op2(e20,e23)) ),[0],$fot(op2(h4(e10),e23))]]) ).

cnf(refute_8_583,plain,
    ( h4(e13) != op2(h4(e10),e23)
    | h4(e13) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),e23),op2(e20,e23)) )],[refute_8_581,refute_8_582]) ).

cnf(refute_8_584,plain,
    h4(e13) = op2(e20,e23),
    inference(resolve,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) )],[refute_8_186,refute_8_583]) ).

cnf(refute_8_585,plain,
    ( h4(e13) != op2(e20,e23)
    | op2(e20,e23) = h4(e13) ),
    inference(subst,[],[refute_8_6:[bind(X,$fot(h4(e13))),bind(Y,$fot(op2(e20,e23)))]]) ).

cnf(refute_8_586,plain,
    op2(e20,e23) = h4(e13),
    inference(resolve,[$cnf( $equal(h4(e13),op2(e20,e23)) )],[refute_8_584,refute_8_585]) ).

cnf(refute_8_587,plain,
    ( h4(e13) != e22
    | op2(e20,e23) != h4(e13)
    | op2(e20,e23) = e22 ),
    inference(subst,[],[refute_8_62:[bind(X,$fot(op2(e20,e23))),bind(Y,$fot(h4(e13))),bind(Z,$fot(e22))]]) ).

cnf(refute_8_588,plain,
    ( h4(e13) != e22
    | op2(e20,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),h4(e13)) )],[refute_8_586,refute_8_587]) ).

cnf(refute_8_589,plain,
    op2(e20,e23) = e22,
    inference(resolve,[$cnf( $equal(h4(e13),e22) )],[refute_8_577,refute_8_588]) ).

cnf(refute_8_590,plain,
    ( e22 != e22
    | op2(e20,e23) != e22
    | op2(e20,e23) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e23),e22) ),[1],$fot(e22)]]) ).

cnf(refute_8_591,plain,
    ( e22 != e22
    | op2(e20,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_8_589,refute_8_590]) ).

cnf(refute_8_592,plain,
    ( e22 != e22
    | op2(e21,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_8_591,refute_8_518]) ).

cnf(refute_8_593,plain,
    e22 = e22,
    introduced(tautology,[refl,[$fot(e22)]]) ).

cnf(refute_8_594,plain,
    op2(e21,e22) = e22,
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_8_593,refute_8_592]) ).

cnf(refute_8_595,plain,
    ( op2(e21,e22) != e21
    | op2(e21,e22) != e22
    | e22 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e22),e21) ),[0],$fot(e22)]]) ).

cnf(refute_8_596,plain,
    ( op2(e21,e22) != e21
    | e22 = e21 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),e22) )],[refute_8_594,refute_8_595]) ).

cnf(refute_8_597,plain,
    ( e20 = e21
    | e22 = e21
    | op2(e20,e22) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),e21) )],[refute_8_501,refute_8_596]) ).

cnf(refute_8_598,plain,
    ( e22 = e21
    | op2(e20,e22) = e21 ),
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_8_597,refute_8_40]) ).

cnf(refute_8_599,plain,
    e21 != e22,
    inference(canonicalize,[],[normalize_8_86]) ).

cnf(refute_8_600,plain,
    ( e22 != e21
    | e21 = e22 ),
    inference(subst,[],[refute_8_6:[bind(X,$fot(e22)),bind(Y,$fot(e21))]]) ).

cnf(refute_8_601,plain,
    e22 != e21,
    inference(resolve,[$cnf( $equal(e21,e22) )],[refute_8_600,refute_8_599]) ).

cnf(refute_8_602,plain,
    op2(e20,e22) = e21,
    inference(resolve,[$cnf( $equal(e22,e21) )],[refute_8_598,refute_8_601]) ).

cnf(refute_8_603,plain,
    op2(h4(e10),h4(e13)) = op2(h4(e10),h4(e13)),
    introduced(tautology,[refl,[$fot(op2(h4(e10),h4(e13)))]]) ).

cnf(refute_8_604,plain,
    ( h4(e10) != e20
    | op2(h4(e10),h4(e13)) != op2(h4(e10),h4(e13))
    | op2(h4(e10),h4(e13)) = op2(e20,h4(e13)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e10),h4(e13)),op2(h4(e10),h4(e13))) ),[1,0],$fot(e20)]]) ).

cnf(refute_8_605,plain,
    ( h4(e10) != e20
    | op2(h4(e10),h4(e13)) = op2(e20,h4(e13)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e13)),op2(h4(e10),h4(e13))) )],[refute_8_603,refute_8_604]) ).

cnf(refute_8_606,plain,
    op2(h4(e10),h4(e13)) = op2(e20,h4(e13)),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_8_387,refute_8_605]) ).

cnf(refute_8_607,plain,
    ( h4(op1(e10,e13)) != op2(h4(e10),h4(e13))
    | op2(h4(e10),h4(e13)) != op2(e20,h4(e13))
    | h4(op1(e10,e13)) = op2(e20,h4(e13)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e13)),op2(e20,h4(e13))) ),[0],$fot(op2(h4(e10),h4(e13)))]]) ).

cnf(refute_8_608,plain,
    ( h4(op1(e10,e13)) != op2(h4(e10),h4(e13))
    | h4(op1(e10,e13)) = op2(e20,h4(e13)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e13)),op2(e20,h4(e13))) )],[refute_8_606,refute_8_607]) ).

cnf(refute_8_609,plain,
    h4(op1(e10,e13)) = op2(e20,h4(e13)),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),op2(h4(e10),h4(e13))) )],[refute_8_471,refute_8_608]) ).

cnf(refute_8_610,plain,
    op2(e20,h4(e13)) = op2(e20,h4(e13)),
    introduced(tautology,[refl,[$fot(op2(e20,h4(e13)))]]) ).

cnf(refute_8_611,plain,
    ( h4(e13) != e22
    | op2(e20,h4(e13)) != op2(e20,h4(e13))
    | op2(e20,h4(e13)) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,h4(e13)),op2(e20,h4(e13))) ),[1,1],$fot(e22)]]) ).

cnf(refute_8_612,plain,
    ( h4(e13) != e22
    | op2(e20,h4(e13)) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e13)),op2(e20,h4(e13))) )],[refute_8_610,refute_8_611]) ).

cnf(refute_8_613,plain,
    op2(e20,h4(e13)) = op2(e20,e22),
    inference(resolve,[$cnf( $equal(h4(e13),e22) )],[refute_8_577,refute_8_612]) ).

cnf(refute_8_614,plain,
    ( h4(op1(e10,e13)) != op2(e20,h4(e13))
    | op2(e20,h4(e13)) != op2(e20,e22)
    | h4(op1(e10,e13)) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e13)),op2(e20,e22)) ),[0],$fot(op2(e20,h4(e13)))]]) ).

cnf(refute_8_615,plain,
    ( h4(op1(e10,e13)) != op2(e20,h4(e13))
    | h4(op1(e10,e13)) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e13)),op2(e20,e22)) )],[refute_8_613,refute_8_614]) ).

cnf(refute_8_616,plain,
    h4(op1(e10,e13)) = op2(e20,e22),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),op2(e20,h4(e13))) )],[refute_8_609,refute_8_615]) ).

cnf(refute_8_617,plain,
    ( h4(op1(e10,e13)) != op2(e20,e22)
    | op2(e20,e22) != e21
    | h4(op1(e10,e13)) = e21 ),
    inference(subst,[],[refute_8_62:[bind(X,$fot(h4(op1(e10,e13)))),bind(Y,$fot(op2(e20,e22))),bind(Z,$fot(e21))]]) ).

cnf(refute_8_618,plain,
    ( op2(e20,e22) != e21
    | h4(op1(e10,e13)) = e21 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),op2(e20,e22)) )],[refute_8_616,refute_8_617]) ).

cnf(refute_8_619,plain,
    h4(op1(e10,e13)) = e21,
    inference(resolve,[$cnf( $equal(op2(e20,e22),e21) )],[refute_8_602,refute_8_618]) ).

cnf(refute_8_620,plain,
    ( h4(e12) != h4(op1(e10,e13))
    | h4(op1(e10,e13)) != e21
    | h4(e12) = e21 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),e21) ),[0],$fot(h4(op1(e10,e13)))]]) ).

cnf(refute_8_621,plain,
    ( h4(e12) != h4(op1(e10,e13))
    | h4(e12) = e21 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),e21) )],[refute_8_619,refute_8_620]) ).

cnf(refute_8_622,plain,
    ( h4(e12) = e21
    | op1(e10,e13) = e10
    | op1(e10,e13) = e11 ),
    inference(resolve,[$cnf( $equal(h4(e12),h4(op1(e10,e13))) )],[refute_8_487,refute_8_621]) ).

cnf(refute_8_623,plain,
    ( h4(op1(e10,e13)) != op2(h4(e10),h4(e13))
    | op1(e10,e13) != e11
    | h4(e11) = op2(h4(e10),h4(e13)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e13)),op2(h4(e10),h4(e13))) ),[0,0],$fot(e11)]]) ).

cnf(refute_8_624,plain,
    ( h4(op1(e10,e13)) != op2(h4(e10),h4(e13))
    | h4(e11) = op2(h4(e10),h4(e13))
    | op1(e10,e13) = e10
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e11) )],[refute_8_479,refute_8_623]) ).

cnf(refute_8_625,plain,
    ( h4(e11) = op2(h4(e10),h4(e13))
    | op1(e10,e13) = e10
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),op2(h4(e10),h4(e13))) )],[refute_8_471,refute_8_624]) ).

cnf(refute_8_626,plain,
    ( h4(e11) != e23
    | h4(e11) != op2(h4(e10),h4(e13))
    | e23 = op2(h4(e10),h4(e13)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),op2(h4(e10),h4(e13))) ),[0],$fot(e23)]]) ).

cnf(refute_8_627,plain,
    ( h4(e11) != op2(h4(e10),h4(e13))
    | e23 = op2(h4(e10),h4(e13)) ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_8_341,refute_8_626]) ).

cnf(refute_8_628,plain,
    ( e23 != op2(h4(e10),h4(e13))
    | op2(h4(e10),h4(e13)) != h4(op1(e10,e13))
    | e23 = h4(op1(e10,e13)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,h4(op1(e10,e13))) ),[0],$fot(op2(h4(e10),h4(e13)))]]) ).

cnf(refute_8_629,plain,
    ( e23 != op2(h4(e10),h4(e13))
    | e23 = h4(op1(e10,e13)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e13)),h4(op1(e10,e13))) )],[refute_8_484,refute_8_628]) ).

cnf(refute_8_630,plain,
    ( h4(e11) != op2(h4(e10),h4(e13))
    | e23 = h4(op1(e10,e13)) ),
    inference(resolve,[$cnf( $equal(e23,op2(h4(e10),h4(e13))) )],[refute_8_627,refute_8_629]) ).

cnf(refute_8_631,plain,
    ( e23 = h4(op1(e10,e13))
    | op1(e10,e13) = e10
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(h4(e11),op2(h4(e10),h4(e13))) )],[refute_8_625,refute_8_630]) ).

cnf(refute_8_632,plain,
    ( e23 != h4(op1(e10,e13))
    | h4(op1(e10,e13)) != e21
    | e23 = e21 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,e21) ),[0],$fot(h4(op1(e10,e13)))]]) ).

cnf(refute_8_633,plain,
    ( e23 != h4(op1(e10,e13))
    | e23 = e21 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),e21) )],[refute_8_619,refute_8_632]) ).

cnf(refute_8_634,plain,
    ( e23 = e21
    | op1(e10,e13) = e10
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(e23,h4(op1(e10,e13))) )],[refute_8_631,refute_8_633]) ).

cnf(refute_8_635,plain,
    e21 != e23,
    inference(canonicalize,[],[normalize_8_87]) ).

cnf(refute_8_636,plain,
    ( e23 != e21
    | e21 = e23 ),
    inference(subst,[],[refute_8_6:[bind(X,$fot(e23)),bind(Y,$fot(e21))]]) ).

cnf(refute_8_637,plain,
    e23 != e21,
    inference(resolve,[$cnf( $equal(e21,e23) )],[refute_8_636,refute_8_635]) ).

cnf(refute_8_638,plain,
    ( op1(e10,e13) = e10
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(e23,e21) )],[refute_8_634,refute_8_637]) ).

cnf(refute_8_639,plain,
    op1(e10,e10) != op1(e10,e13),
    inference(canonicalize,[],[normalize_8_88]) ).

cnf(refute_8_640,plain,
    ( e10 != op1(e10,e13)
    | op1(e10,e10) != e10
    | op1(e10,e10) = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e10),e10) ),[1],$fot(op1(e10,e13))]]) ).

cnf(refute_8_641,plain,
    ( e10 != op1(e10,e13)
    | op1(e10,e10) = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_8_449,refute_8_640]) ).

cnf(refute_8_642,plain,
    e10 != op1(e10,e13),
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e10,e13)) )],[refute_8_641,refute_8_639]) ).

cnf(refute_8_643,plain,
    ( op1(e10,e13) != e10
    | e10 = op1(e10,e13) ),
    inference(subst,[],[refute_8_6:[bind(X,$fot(op1(e10,e13))),bind(Y,$fot(e10))]]) ).

cnf(refute_8_644,plain,
    op1(e10,e13) != e10,
    inference(resolve,[$cnf( $equal(e10,op1(e10,e13)) )],[refute_8_643,refute_8_642]) ).

cnf(refute_8_645,plain,
    op1(e10,e13) = e12,
    inference(resolve,[$cnf( $equal(op1(e10,e13),e10) )],[refute_8_638,refute_8_644]) ).

cnf(refute_8_646,plain,
    ( op1(e10,e13) != e10
    | op1(e10,e13) != e12
    | e12 = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e13),e10) ),[0],$fot(e12)]]) ).

cnf(refute_8_647,plain,
    ( op1(e10,e13) != e10
    | e12 = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_8_645,refute_8_646]) ).

cnf(refute_8_648,plain,
    ( e12 = e10
    | h4(e12) = e21
    | op1(e10,e13) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e10) )],[refute_8_622,refute_8_647]) ).

cnf(refute_8_649,plain,
    ( op1(e10,e13) != e11
    | op1(e10,e13) != e12
    | e12 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e13),e11) ),[0],$fot(e12)]]) ).

cnf(refute_8_650,plain,
    ( op1(e10,e13) != e11
    | e12 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_8_645,refute_8_649]) ).

cnf(refute_8_651,plain,
    ( e12 = e10
    | e12 = e11
    | h4(e12) = e21 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e11) )],[refute_8_648,refute_8_650]) ).

cnf(refute_8_652,plain,
    ( e12 = e11
    | h4(e12) = e21 ),
    inference(resolve,[$cnf( $equal(e12,e10) )],[refute_8_651,refute_8_317]) ).

cnf(refute_8_653,plain,
    h4(e12) = e21,
    inference(resolve,[$cnf( $equal(e12,e11) )],[refute_8_652,refute_8_336]) ).

cnf(refute_8_654,plain,
    ( h4(e10) != e20
    | h4(e12) != op2(h4(e13),h4(e10))
    | h4(e12) = op2(h4(e13),e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e10))) ),[1,1],$fot(e20)]]) ).

cnf(refute_8_655,plain,
    ( h4(e12) != op2(h4(e13),h4(e10))
    | h4(e10) = e23
    | h4(e12) = op2(h4(e13),e20) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_8_214,refute_8_654]) ).

cnf(refute_8_656,plain,
    ( h4(e10) = e23
    | h4(e12) = op2(h4(e13),e20) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e10))) )],[refute_8_195,refute_8_655]) ).

cnf(refute_8_657,plain,
    ( h4(e10) != e20
    | h4(op1(e11,e10)) != op2(e23,h4(e10))
    | h4(op1(e11,e10)) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) ),[1,1],$fot(e20)]]) ).

cnf(refute_8_658,plain,
    ( h4(op1(e11,e10)) != op2(e23,h4(e10))
    | h4(e10) = e23
    | h4(op1(e11,e10)) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_8_214,refute_8_657]) ).

cnf(refute_8_659,plain,
    ( h4(e10) = e23
    | h4(op1(e11,e10)) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) )],[refute_8_526,refute_8_658]) ).

cnf(refute_8_660,plain,
    ( h4(op1(e11,e10)) != op2(e23,e20)
    | op2(e23,e20) != e22
    | h4(op1(e11,e10)) = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e10)),e22) ),[0],$fot(op2(e23,e20))]]) ).

cnf(refute_8_661,plain,
    ( h4(op1(e11,e10)) != op2(e23,e20)
    | h4(op1(e11,e10)) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e22) )],[refute_8_546,refute_8_660]) ).

cnf(refute_8_662,plain,
    ( h4(e10) = e23
    | h4(op1(e11,e10)) = e22 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,e20)) )],[refute_8_659,refute_8_661]) ).

cnf(refute_8_663,plain,
    ( e23 != h4(op1(e11,e10))
    | e23 = e22
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),e22) )],[refute_8_662,refute_8_569]) ).

cnf(refute_8_664,plain,
    ( e23 = e22
    | h4(e10) = e23
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(e23,h4(op1(e11,e10))) )],[refute_8_568,refute_8_663]) ).

cnf(refute_8_665,plain,
    ( h4(e10) = e23
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(e23,e22) )],[refute_8_664,refute_8_573]) ).

cnf(refute_8_666,plain,
    ( h4(op1(e11,e10)) != e22
    | op1(e11,e10) != e13
    | h4(e13) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e10)),e22) ),[0,0],$fot(e13)]]) ).

cnf(refute_8_667,plain,
    ( h4(op1(e11,e10)) != e22
    | h4(e10) = e23
    | h4(e13) = e22 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e13) )],[refute_8_665,refute_8_666]) ).

cnf(refute_8_668,plain,
    ( h4(e10) = e23
    | h4(e13) = e22 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),e22) )],[refute_8_662,refute_8_667]) ).

cnf(refute_8_669,plain,
    ( h4(e12) != op2(h4(e13),e20)
    | h4(e13) != e22
    | h4(e12) = op2(e22,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(h4(e13),e20)) ),[1,0],$fot(e22)]]) ).

cnf(refute_8_670,plain,
    ( h4(e12) != op2(h4(e13),e20)
    | h4(e10) = e23
    | h4(e12) = op2(e22,e20) ),
    inference(resolve,[$cnf( $equal(h4(e13),e22) )],[refute_8_668,refute_8_669]) ).

cnf(refute_8_671,plain,
    ( h4(e10) = e23
    | h4(e12) = op2(e22,e20) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),e20)) )],[refute_8_656,refute_8_670]) ).

cnf(refute_8_672,plain,
    ( e20 = e23
    | h4(e12) = op2(e22,e20) ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_8_671,refute_8_389]) ).

cnf(refute_8_673,plain,
    h4(e12) = op2(e22,e20),
    inference(resolve,[$cnf( $equal(e20,e23) )],[refute_8_672,refute_8_392]) ).

cnf(refute_8_674,plain,
    ( h4(e12) != op2(e22,e20)
    | op2(e22,e20) = h4(e12) ),
    inference(subst,[],[refute_8_6:[bind(X,$fot(h4(e12))),bind(Y,$fot(op2(e22,e20)))]]) ).

cnf(refute_8_675,plain,
    op2(e22,e20) = h4(e12),
    inference(resolve,[$cnf( $equal(h4(e12),op2(e22,e20)) )],[refute_8_673,refute_8_674]) ).

cnf(refute_8_676,plain,
    ( h4(e12) != e21
    | op2(e22,e20) != h4(e12)
    | op2(e22,e20) = e21 ),
    inference(subst,[],[refute_8_62:[bind(X,$fot(op2(e22,e20))),bind(Y,$fot(h4(e12))),bind(Z,$fot(e21))]]) ).

cnf(refute_8_677,plain,
    ( h4(e12) != e21
    | op2(e22,e20) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),h4(e12)) )],[refute_8_675,refute_8_676]) ).

cnf(refute_8_678,plain,
    op2(e22,e20) = e21,
    inference(resolve,[$cnf( $equal(h4(e12),e21) )],[refute_8_653,refute_8_677]) ).

cnf(refute_8_679,plain,
    ( op2(e22,e20) != e21
    | op2(e22,e20) != e23
    | e21 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e20),e23) ),[0],$fot(e21)]]) ).

cnf(refute_8_680,plain,
    ( op2(e22,e20) != e23
    | e21 = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e21) )],[refute_8_678,refute_8_679]) ).

cnf(refute_8_681,plain,
    ( e20 = e23
    | e21 = e23
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e23) )],[refute_8_470,refute_8_680]) ).

cnf(refute_8_682,plain,
    ( e21 = e23
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(e20,e23) )],[refute_8_681,refute_8_392]) ).

cnf(refute_8_683,plain,
    definitionFOFtoCNF_45,
    inference(resolve,[$cnf( $equal(e21,e23) )],[refute_8_682,refute_8_635]) ).

cnf(refute_8_684,plain,
    ( op2(e21,op2(e21,e22)) != e22
    | ~ definitionFOFtoCNF_45
    | ~ definitionFOFtoCNF_46 ),
    inference(canonicalize,[],[normalize_8_90]) ).

cnf(refute_8_685,plain,
    op2(e21,op2(e21,e22)) = op2(e21,op2(e21,e22)),
    introduced(tautology,[refl,[$fot(op2(e21,op2(e21,e22)))]]) ).

cnf(refute_8_686,plain,
    ( op2(e21,e22) != e22
    | op2(e21,op2(e21,e22)) != op2(e21,op2(e21,e22))
    | op2(e21,op2(e21,e22)) = op2(e21,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,op2(e21,e22)),op2(e21,op2(e21,e22))) ),[1,1],$fot(e22)]]) ).

cnf(refute_8_687,plain,
    ( op2(e21,e22) != e22
    | op2(e21,op2(e21,e22)) = op2(e21,e22) ),
    inference(resolve,[$cnf( $equal(op2(e21,op2(e21,e22)),op2(e21,op2(e21,e22))) )],[refute_8_685,refute_8_686]) ).

cnf(refute_8_688,plain,
    op2(e21,op2(e21,e22)) = op2(e21,e22),
    inference(resolve,[$cnf( $equal(op2(e21,e22),e22) )],[refute_8_594,refute_8_687]) ).

cnf(refute_8_689,plain,
    ( op2(e21,e22) != e22
    | op2(e21,op2(e21,e22)) != op2(e21,e22)
    | op2(e21,op2(e21,e22)) = e22 ),
    inference(subst,[],[refute_8_62:[bind(X,$fot(op2(e21,op2(e21,e22)))),bind(Y,$fot(op2(e21,e22))),bind(Z,$fot(e22))]]) ).

cnf(refute_8_690,plain,
    ( op2(e21,e22) != e22
    | op2(e21,op2(e21,e22)) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,op2(e21,e22)),op2(e21,e22)) )],[refute_8_688,refute_8_689]) ).

cnf(refute_8_691,plain,
    op2(e21,op2(e21,e22)) = e22,
    inference(resolve,[$cnf( $equal(op2(e21,e22),e22) )],[refute_8_594,refute_8_690]) ).

cnf(refute_8_692,plain,
    ( e22 != e22
    | op2(e21,op2(e21,e22)) != e22
    | op2(e21,op2(e21,e22)) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,op2(e21,e22)),e22) ),[0,1,1],$fot(e22)]]) ).

cnf(refute_8_693,plain,
    ( e22 != e22
    | op2(e21,op2(e21,e22)) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,op2(e21,e22)),e22) )],[refute_8_691,refute_8_692]) ).

cnf(refute_8_694,plain,
    ( e22 != e22
    | ~ definitionFOFtoCNF_45
    | ~ definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(op2(e21,op2(e21,e22)),e22) )],[refute_8_693,refute_8_684]) ).

cnf(refute_8_695,plain,
    ( ~ definitionFOFtoCNF_45
    | ~ definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_8_593,refute_8_694]) ).

cnf(refute_8_696,plain,
    ( op2(e20,op2(e20,e20)) != e20
    | definitionFOFtoCNF_46 ),
    inference(canonicalize,[],[normalize_8_92]) ).

cnf(refute_8_697,plain,
    op2(e20,op2(e20,e20)) = op2(e20,op2(e20,e20)),
    introduced(tautology,[refl,[$fot(op2(e20,op2(e20,e20)))]]) ).

cnf(refute_8_698,plain,
    ( op2(e20,e20) != h1(e10)
    | op2(e20,op2(e20,e20)) != op2(e20,op2(e20,e20))
    | op2(e20,op2(e20,e20)) = op2(e20,h1(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,op2(e20,e20)),op2(e20,op2(e20,e20))) ),[1,1],$fot(h1(e10))]]) ).

cnf(refute_8_699,plain,
    ( op2(e20,e20) != h1(e10)
    | op2(e20,op2(e20,e20)) = op2(e20,h1(e10)) ),
    inference(resolve,[$cnf( $equal(op2(e20,op2(e20,e20)),op2(e20,op2(e20,e20))) )],[refute_8_697,refute_8_698]) ).

cnf(refute_8_700,plain,
    op2(e20,op2(e20,e20)) = op2(e20,h1(e10)),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_8_400,refute_8_699]) ).

cnf(refute_8_701,plain,
    ( op2(e20,h1(e10)) != e20
    | op2(e20,op2(e20,e20)) != op2(e20,h1(e10))
    | op2(e20,op2(e20,e20)) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,op2(e20,e20)),op2(e20,h1(e10))) ),[1],$fot(e20)]]) ).

cnf(refute_8_702,plain,
    ( op2(e20,h1(e10)) != e20
    | op2(e20,op2(e20,e20)) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,op2(e20,e20)),op2(e20,h1(e10))) )],[refute_8_700,refute_8_701]) ).

cnf(refute_8_703,plain,
    ( op2(e20,h1(e10)) != e20
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(op2(e20,op2(e20,e20)),e20) )],[refute_8_702,refute_8_696]) ).

cnf(refute_8_704,plain,
    ( h1(e10) != e20
    | h1(e10) != op2(e20,e20)
    | e20 = op2(e20,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),op2(e20,e20)) ),[0],$fot(e20)]]) ).

cnf(refute_8_705,plain,
    ( h1(e10) != op2(e20,e20)
    | e20 = op2(e20,e20) ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_8_461,refute_8_704]) ).

cnf(refute_8_706,plain,
    e20 = op2(e20,e20),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e20)) )],[refute_8_398,refute_8_705]) ).

cnf(refute_8_707,plain,
    ( e20 != op2(e20,e20)
    | op2(e20,e20) = e20 ),
    inference(subst,[],[refute_8_6:[bind(X,$fot(e20)),bind(Y,$fot(op2(e20,e20)))]]) ).

cnf(refute_8_708,plain,
    op2(e20,e20) = e20,
    inference(resolve,[$cnf( $equal(e20,op2(e20,e20)) )],[refute_8_706,refute_8_707]) ).

cnf(refute_8_709,plain,
    op2(e20,h1(e10)) = op2(e20,h1(e10)),
    introduced(tautology,[refl,[$fot(op2(e20,h1(e10)))]]) ).

cnf(refute_8_710,plain,
    ( h1(e10) != e20
    | op2(e20,h1(e10)) != op2(e20,h1(e10))
    | op2(e20,h1(e10)) = op2(e20,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,h1(e10)),op2(e20,h1(e10))) ),[1,1],$fot(e20)]]) ).

cnf(refute_8_711,plain,
    ( h1(e10) != e20
    | op2(e20,h1(e10)) = op2(e20,e20) ),
    inference(resolve,[$cnf( $equal(op2(e20,h1(e10)),op2(e20,h1(e10))) )],[refute_8_709,refute_8_710]) ).

cnf(refute_8_712,plain,
    op2(e20,h1(e10)) = op2(e20,e20),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_8_461,refute_8_711]) ).

cnf(refute_8_713,plain,
    ( op2(e20,e20) != e20
    | op2(e20,h1(e10)) != op2(e20,e20)
    | op2(e20,h1(e10)) = e20 ),
    inference(subst,[],[refute_8_62:[bind(X,$fot(op2(e20,h1(e10)))),bind(Y,$fot(op2(e20,e20))),bind(Z,$fot(e20))]]) ).

cnf(refute_8_714,plain,
    ( op2(e20,e20) != e20
    | op2(e20,h1(e10)) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,h1(e10)),op2(e20,e20)) )],[refute_8_712,refute_8_713]) ).

cnf(refute_8_715,plain,
    op2(e20,h1(e10)) = e20,
    inference(resolve,[$cnf( $equal(op2(e20,e20),e20) )],[refute_8_708,refute_8_714]) ).

cnf(refute_8_716,plain,
    ( e20 != e20
    | op2(e20,h1(e10)) != e20
    | op2(e20,h1(e10)) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,h1(e10)),e20) ),[0,0],$fot(e20)]]) ).

cnf(refute_8_717,plain,
    ( e20 != e20
    | op2(e20,h1(e10)) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,h1(e10)),e20) )],[refute_8_715,refute_8_716]) ).

cnf(refute_8_718,plain,
    ( e20 != e20
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(op2(e20,h1(e10)),e20) )],[refute_8_717,refute_8_703]) ).

cnf(refute_8_719,plain,
    e20 = e20,
    introduced(tautology,[refl,[$fot(e20)]]) ).

cnf(refute_8_720,plain,
    definitionFOFtoCNF_46,
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_8_719,refute_8_718]) ).

cnf(refute_8_721,plain,
    ~ definitionFOFtoCNF_45,
    inference(resolve,[$cnf( definitionFOFtoCNF_46 )],[refute_8_720,refute_8_695]) ).

cnf(refute_8_722,plain,
    $false,
    inference(resolve,[$cnf( definitionFOFtoCNF_45 )],[refute_8_683,refute_8_721]) ).

fof(negate_9_0,plain,
    ~ ( ( ~ ( h1(op1(e10,e10)) = op2(h1(e10),h1(e10))
            & h1(op1(e10,e11)) = op2(h1(e10),h1(e11))
            & h1(op1(e10,e12)) = op2(h1(e10),h1(e12))
            & h1(op1(e10,e13)) = op2(h1(e10),h1(e13))
            & h1(op1(e11,e10)) = op2(h1(e11),h1(e10))
            & h1(op1(e11,e11)) = op2(h1(e11),h1(e11))
            & h1(op1(e11,e12)) = op2(h1(e11),h1(e12))
            & h1(op1(e11,e13)) = op2(h1(e11),h1(e13))
            & h1(op1(e12,e10)) = op2(h1(e12),h1(e10))
            & h1(op1(e12,e11)) = op2(h1(e12),h1(e11))
            & h1(op1(e12,e12)) = op2(h1(e12),h1(e12))
            & h1(op1(e12,e13)) = op2(h1(e12),h1(e13))
            & h1(op1(e13,e10)) = op2(h1(e13),h1(e10))
            & h1(op1(e13,e11)) = op2(h1(e13),h1(e11))
            & h1(op1(e13,e12)) = op2(h1(e13),h1(e12))
            & h1(op1(e13,e13)) = op2(h1(e13),h1(e13))
            & ( h1(e10) = e20
              | h1(e11) = e20
              | h1(e12) = e20
              | h1(e13) = e20 )
            & ( h1(e10) = e21
              | h1(e11) = e21
              | h1(e12) = e21
              | h1(e13) = e21 )
            & ( h1(e10) = e22
              | h1(e11) = e22
              | h1(e12) = e22
              | h1(e13) = e22 )
            & ( h1(e10) = e23
              | h1(e11) = e23
              | h1(e12) = e23
              | h1(e13) = e23 ) )
        & ~ ( h2(op1(e10,e10)) = op2(h2(e10),h2(e10))
            & h2(op1(e10,e11)) = op2(h2(e10),h2(e11))
            & h2(op1(e10,e12)) = op2(h2(e10),h2(e12))
            & h2(op1(e10,e13)) = op2(h2(e10),h2(e13))
            & h2(op1(e11,e10)) = op2(h2(e11),h2(e10))
            & h2(op1(e11,e11)) = op2(h2(e11),h2(e11))
            & h2(op1(e11,e12)) = op2(h2(e11),h2(e12))
            & h2(op1(e11,e13)) = op2(h2(e11),h2(e13))
            & h2(op1(e12,e10)) = op2(h2(e12),h2(e10))
            & h2(op1(e12,e11)) = op2(h2(e12),h2(e11))
            & h2(op1(e12,e12)) = op2(h2(e12),h2(e12))
            & h2(op1(e12,e13)) = op2(h2(e12),h2(e13))
            & h2(op1(e13,e10)) = op2(h2(e13),h2(e10))
            & h2(op1(e13,e11)) = op2(h2(e13),h2(e11))
            & h2(op1(e13,e12)) = op2(h2(e13),h2(e12))
            & h2(op1(e13,e13)) = op2(h2(e13),h2(e13))
            & ( h2(e10) = e20
              | h2(e11) = e20
              | h2(e12) = e20
              | h2(e13) = e20 )
            & ( h2(e10) = e21
              | h2(e11) = e21
              | h2(e12) = e21
              | h2(e13) = e21 )
            & ( h2(e10) = e22
              | h2(e11) = e22
              | h2(e12) = e22
              | h2(e13) = e22 )
            & ( h2(e10) = e23
              | h2(e11) = e23
              | h2(e12) = e23
              | h2(e13) = e23 ) )
        & ~ ( h3(op1(e10,e10)) = op2(h3(e10),h3(e10))
            & h3(op1(e10,e11)) = op2(h3(e10),h3(e11))
            & h3(op1(e10,e12)) = op2(h3(e10),h3(e12))
            & h3(op1(e10,e13)) = op2(h3(e10),h3(e13))
            & h3(op1(e11,e10)) = op2(h3(e11),h3(e10))
            & h3(op1(e11,e11)) = op2(h3(e11),h3(e11))
            & h3(op1(e11,e12)) = op2(h3(e11),h3(e12))
            & h3(op1(e11,e13)) = op2(h3(e11),h3(e13))
            & h3(op1(e12,e10)) = op2(h3(e12),h3(e10))
            & h3(op1(e12,e11)) = op2(h3(e12),h3(e11))
            & h3(op1(e12,e12)) = op2(h3(e12),h3(e12))
            & h3(op1(e12,e13)) = op2(h3(e12),h3(e13))
            & h3(op1(e13,e10)) = op2(h3(e13),h3(e10))
            & h3(op1(e13,e11)) = op2(h3(e13),h3(e11))
            & h3(op1(e13,e12)) = op2(h3(e13),h3(e12))
            & h3(op1(e13,e13)) = op2(h3(e13),h3(e13))
            & ( h3(e10) = e20
              | h3(e11) = e20
              | h3(e12) = e20
              | h3(e13) = e20 )
            & ( h3(e10) = e21
              | h3(e11) = e21
              | h3(e12) = e21
              | h3(e13) = e21 )
            & ( h3(e10) = e22
              | h3(e11) = e22
              | h3(e12) = e22
              | h3(e13) = e22 )
            & ( h3(e10) = e23
              | h3(e11) = e23
              | h3(e12) = e23
              | h3(e13) = e23 ) )
        & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
        & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
        & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
        & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
        & h4(op1(e11,e10)) = op2(h4(e11),h4(e10))
        & h4(op1(e11,e11)) = op2(h4(e11),h4(e11))
        & h4(op1(e11,e12)) = op2(h4(e11),h4(e12))
        & h4(op1(e11,e13)) = op2(h4(e11),h4(e13))
        & h4(op1(e12,e10)) = op2(h4(e12),h4(e10)) )
     => h4(op1(e12,e11)) = op2(h4(e12),h4(e11)) ),
    inference(negate,[],[subgoal_9]) ).

fof(normalize_9_0,plain,
    ( ( op2(e20,e20) = e20
      | op2(e20,e20) = e21
      | op2(e20,e20) = e22
      | op2(e20,e20) = e23 )
    & ( op2(e20,e21) = e20
      | op2(e20,e21) = e21
      | op2(e20,e21) = e22
      | op2(e20,e21) = e23 )
    & ( op2(e20,e22) = e20
      | op2(e20,e22) = e21
      | op2(e20,e22) = e22
      | op2(e20,e22) = e23 )
    & ( op2(e20,e23) = e20
      | op2(e20,e23) = e21
      | op2(e20,e23) = e22
      | op2(e20,e23) = e23 )
    & ( op2(e21,e20) = e20
      | op2(e21,e20) = e21
      | op2(e21,e20) = e22
      | op2(e21,e20) = e23 )
    & ( op2(e21,e21) = e20
      | op2(e21,e21) = e21
      | op2(e21,e21) = e22
      | op2(e21,e21) = e23 )
    & ( op2(e21,e22) = e20
      | op2(e21,e22) = e21
      | op2(e21,e22) = e22
      | op2(e21,e22) = e23 )
    & ( op2(e21,e23) = e20
      | op2(e21,e23) = e21
      | op2(e21,e23) = e22
      | op2(e21,e23) = e23 )
    & ( op2(e22,e20) = e20
      | op2(e22,e20) = e21
      | op2(e22,e20) = e22
      | op2(e22,e20) = e23 )
    & ( op2(e22,e21) = e20
      | op2(e22,e21) = e21
      | op2(e22,e21) = e22
      | op2(e22,e21) = e23 )
    & ( op2(e22,e22) = e20
      | op2(e22,e22) = e21
      | op2(e22,e22) = e22
      | op2(e22,e22) = e23 )
    & ( op2(e22,e23) = e20
      | op2(e22,e23) = e21
      | op2(e22,e23) = e22
      | op2(e22,e23) = e23 )
    & ( op2(e23,e20) = e20
      | op2(e23,e20) = e21
      | op2(e23,e20) = e22
      | op2(e23,e20) = e23 )
    & ( op2(e23,e21) = e20
      | op2(e23,e21) = e21
      | op2(e23,e21) = e22
      | op2(e23,e21) = e23 )
    & ( op2(e23,e22) = e20
      | op2(e23,e22) = e21
      | op2(e23,e22) = e22
      | op2(e23,e22) = e23 )
    & ( op2(e23,e23) = e20
      | op2(e23,e23) = e21
      | op2(e23,e23) = e22
      | op2(e23,e23) = e23 ) ),
    inference(canonicalize,[],[ax3]) ).

fof(normalize_9_1,plain,
    ( op2(e23,e21) = e20
    | op2(e23,e21) = e21
    | op2(e23,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(conjunct,[],[normalize_9_0]) ).

fof(normalize_9_2,plain,
    ( op2(e20,e20) != op2(e20,e21)
    & op2(e20,e20) != op2(e20,e22)
    & op2(e20,e20) != op2(e20,e23)
    & op2(e20,e20) != op2(e21,e20)
    & op2(e20,e20) != op2(e22,e20)
    & op2(e20,e20) != op2(e23,e20)
    & op2(e20,e21) != op2(e20,e22)
    & op2(e20,e21) != op2(e20,e23)
    & op2(e20,e21) != op2(e21,e21)
    & op2(e20,e21) != op2(e22,e21)
    & op2(e20,e21) != op2(e23,e21)
    & op2(e20,e22) != op2(e20,e23)
    & op2(e20,e22) != op2(e21,e22)
    & op2(e20,e22) != op2(e22,e22)
    & op2(e20,e22) != op2(e23,e22)
    & op2(e20,e23) != op2(e21,e23)
    & op2(e20,e23) != op2(e22,e23)
    & op2(e20,e23) != op2(e23,e23)
    & op2(e21,e20) != op2(e21,e21)
    & op2(e21,e20) != op2(e21,e22)
    & op2(e21,e20) != op2(e21,e23)
    & op2(e21,e20) != op2(e22,e20)
    & op2(e21,e20) != op2(e23,e20)
    & op2(e21,e21) != op2(e21,e22)
    & op2(e21,e21) != op2(e21,e23)
    & op2(e21,e21) != op2(e22,e21)
    & op2(e21,e21) != op2(e23,e21)
    & op2(e21,e22) != op2(e21,e23)
    & op2(e21,e22) != op2(e22,e22)
    & op2(e21,e22) != op2(e23,e22)
    & op2(e21,e23) != op2(e22,e23)
    & op2(e21,e23) != op2(e23,e23)
    & op2(e22,e20) != op2(e22,e21)
    & op2(e22,e20) != op2(e22,e22)
    & op2(e22,e20) != op2(e22,e23)
    & op2(e22,e20) != op2(e23,e20)
    & op2(e22,e21) != op2(e22,e22)
    & op2(e22,e21) != op2(e22,e23)
    & op2(e22,e21) != op2(e23,e21)
    & op2(e22,e22) != op2(e22,e23)
    & op2(e22,e22) != op2(e23,e22)
    & op2(e22,e23) != op2(e23,e23)
    & op2(e23,e20) != op2(e23,e21)
    & op2(e23,e20) != op2(e23,e22)
    & op2(e23,e20) != op2(e23,e23)
    & op2(e23,e21) != op2(e23,e22)
    & op2(e23,e21) != op2(e23,e23)
    & op2(e23,e22) != op2(e23,e23) ),
    inference(canonicalize,[],[ax6]) ).

fof(normalize_9_3,plain,
    op2(e21,e21) != op2(e23,e21),
    inference(conjunct,[],[normalize_9_2]) ).

fof(normalize_9_4,plain,
    ( e20 = op2(e21,e21)
    & e22 = op2(op2(op2(e21,e21),e21),op2(e21,e21))
    & e23 = op2(op2(e21,e21),e21) ),
    inference(canonicalize,[],[ax13]) ).

fof(normalize_9_5,plain,
    e20 = op2(e21,e21),
    inference(conjunct,[],[normalize_9_4]) ).

fof(normalize_9_6,plain,
    op2(e20,e21) != op2(e23,e21),
    inference(conjunct,[],[normalize_9_2]) ).

fof(normalize_9_7,plain,
    e23 = op2(op2(e21,e21),e21),
    inference(conjunct,[],[normalize_9_4]) ).

fof(normalize_9_8,plain,
    op2(e23,e20) != op2(e23,e21),
    inference(conjunct,[],[normalize_9_2]) ).

fof(normalize_9_9,plain,
    ( h2(e10) = op2(e21,e21)
    & h2(e11) = e21
    & h2(e12) = op2(op2(op2(e21,e21),e21),op2(e21,e21))
    & h2(e13) = op2(op2(e21,e21),e21) ),
    inference(canonicalize,[],[ax15]) ).

fof(normalize_9_10,plain,
    h2(e12) = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(conjunct,[],[normalize_9_9]) ).

fof(normalize_9_11,plain,
    e22 = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(conjunct,[],[normalize_9_4]) ).

fof(normalize_9_12,plain,
    ( ( op2(e20,e20) = e20
      | op2(e20,e21) = e20
      | op2(e20,e22) = e20
      | op2(e20,e23) = e20 )
    & ( op2(e20,e20) = e20
      | op2(e21,e20) = e20
      | op2(e22,e20) = e20
      | op2(e23,e20) = e20 )
    & ( op2(e20,e20) = e21
      | op2(e20,e21) = e21
      | op2(e20,e22) = e21
      | op2(e20,e23) = e21 )
    & ( op2(e20,e20) = e21
      | op2(e21,e20) = e21
      | op2(e22,e20) = e21
      | op2(e23,e20) = e21 )
    & ( op2(e20,e20) = e22
      | op2(e20,e21) = e22
      | op2(e20,e22) = e22
      | op2(e20,e23) = e22 )
    & ( op2(e20,e20) = e22
      | op2(e21,e20) = e22
      | op2(e22,e20) = e22
      | op2(e23,e20) = e22 )
    & ( op2(e20,e20) = e23
      | op2(e20,e21) = e23
      | op2(e20,e22) = e23
      | op2(e20,e23) = e23 )
    & ( op2(e20,e20) = e23
      | op2(e21,e20) = e23
      | op2(e22,e20) = e23
      | op2(e23,e20) = e23 )
    & ( op2(e20,e21) = e20
      | op2(e21,e21) = e20
      | op2(e22,e21) = e20
      | op2(e23,e21) = e20 )
    & ( op2(e20,e21) = e21
      | op2(e21,e21) = e21
      | op2(e22,e21) = e21
      | op2(e23,e21) = e21 )
    & ( op2(e20,e21) = e22
      | op2(e21,e21) = e22
      | op2(e22,e21) = e22
      | op2(e23,e21) = e22 )
    & ( op2(e20,e21) = e23
      | op2(e21,e21) = e23
      | op2(e22,e21) = e23
      | op2(e23,e21) = e23 )
    & ( op2(e20,e22) = e20
      | op2(e21,e22) = e20
      | op2(e22,e22) = e20
      | op2(e23,e22) = e20 )
    & ( op2(e20,e22) = e21
      | op2(e21,e22) = e21
      | op2(e22,e22) = e21
      | op2(e23,e22) = e21 )
    & ( op2(e20,e22) = e22
      | op2(e21,e22) = e22
      | op2(e22,e22) = e22
      | op2(e23,e22) = e22 )
    & ( op2(e20,e22) = e23
      | op2(e21,e22) = e23
      | op2(e22,e22) = e23
      | op2(e23,e22) = e23 )
    & ( op2(e20,e23) = e20
      | op2(e21,e23) = e20
      | op2(e22,e23) = e20
      | op2(e23,e23) = e20 )
    & ( op2(e20,e23) = e21
      | op2(e21,e23) = e21
      | op2(e22,e23) = e21
      | op2(e23,e23) = e21 )
    & ( op2(e20,e23) = e22
      | op2(e21,e23) = e22
      | op2(e22,e23) = e22
      | op2(e23,e23) = e22 )
    & ( op2(e20,e23) = e23
      | op2(e21,e23) = e23
      | op2(e22,e23) = e23
      | op2(e23,e23) = e23 )
    & ( op2(e21,e20) = e20
      | op2(e21,e21) = e20
      | op2(e21,e22) = e20
      | op2(e21,e23) = e20 )
    & ( op2(e21,e20) = e21
      | op2(e21,e21) = e21
      | op2(e21,e22) = e21
      | op2(e21,e23) = e21 )
    & ( op2(e21,e20) = e22
      | op2(e21,e21) = e22
      | op2(e21,e22) = e22
      | op2(e21,e23) = e22 )
    & ( op2(e21,e20) = e23
      | op2(e21,e21) = e23
      | op2(e21,e22) = e23
      | op2(e21,e23) = e23 )
    & ( op2(e22,e20) = e20
      | op2(e22,e21) = e20
      | op2(e22,e22) = e20
      | op2(e22,e23) = e20 )
    & ( op2(e22,e20) = e21
      | op2(e22,e21) = e21
      | op2(e22,e22) = e21
      | op2(e22,e23) = e21 )
    & ( op2(e22,e20) = e22
      | op2(e22,e21) = e22
      | op2(e22,e22) = e22
      | op2(e22,e23) = e22 )
    & ( op2(e22,e20) = e23
      | op2(e22,e21) = e23
      | op2(e22,e22) = e23
      | op2(e22,e23) = e23 )
    & ( op2(e23,e20) = e20
      | op2(e23,e21) = e20
      | op2(e23,e22) = e20
      | op2(e23,e23) = e20 )
    & ( op2(e23,e20) = e21
      | op2(e23,e21) = e21
      | op2(e23,e22) = e21
      | op2(e23,e23) = e21 )
    & ( op2(e23,e20) = e22
      | op2(e23,e21) = e22
      | op2(e23,e22) = e22
      | op2(e23,e23) = e22 )
    & ( op2(e23,e20) = e23
      | op2(e23,e21) = e23
      | op2(e23,e22) = e23
      | op2(e23,e23) = e23 ) ),
    inference(canonicalize,[],[ax4]) ).

fof(normalize_9_13,plain,
    ( op2(e20,e23) = e23
    | op2(e21,e23) = e23
    | op2(e22,e23) = e23
    | op2(e23,e23) = e23 ),
    inference(conjunct,[],[normalize_9_12]) ).

fof(normalize_9_14,plain,
    ( h4(e10) = op2(e23,e23)
    & h4(e11) = e23
    & h4(e12) = op2(op2(op2(e23,e23),e23),op2(e23,e23))
    & h4(e13) = op2(op2(e23,e23),e23) ),
    inference(canonicalize,[],[ax17]) ).

fof(normalize_9_15,plain,
    h4(e10) = op2(e23,e23),
    inference(conjunct,[],[normalize_9_14]) ).

fof(normalize_9_16,plain,
    op2(e20,e21) != op2(e20,e23),
    inference(conjunct,[],[normalize_9_2]) ).

fof(normalize_9_17,plain,
    h4(e12) = op2(op2(op2(e23,e23),e23),op2(e23,e23)),
    inference(conjunct,[],[normalize_9_14]) ).

fof(normalize_9_18,plain,
    h4(e13) = op2(op2(e23,e23),e23),
    inference(conjunct,[],[normalize_9_14]) ).

fof(normalize_9_19,plain,
    ( op2(e23,e23) = e20
    | op2(e23,e23) = e21
    | op2(e23,e23) = e22
    | op2(e23,e23) = e23 ),
    inference(conjunct,[],[normalize_9_0]) ).

fof(normalize_9_20,plain,
    op2(e23,e21) != op2(e23,e23),
    inference(conjunct,[],[normalize_9_2]) ).

fof(normalize_9_21,plain,
    op2(e23,e20) != op2(e23,e23),
    inference(conjunct,[],[normalize_9_2]) ).

fof(normalize_9_22,plain,
    ( h4(op1(e12,e11)) != op2(h4(e12),h4(e11))
    & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
    & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
    & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
    & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
    & h4(op1(e11,e10)) = op2(h4(e11),h4(e10))
    & h4(op1(e11,e11)) = op2(h4(e11),h4(e11))
    & h4(op1(e11,e12)) = op2(h4(e11),h4(e12))
    & h4(op1(e11,e13)) = op2(h4(e11),h4(e13))
    & h4(op1(e12,e10)) = op2(h4(e12),h4(e10))
    & ( h1(op1(e10,e10)) != op2(h1(e10),h1(e10))
      | h1(op1(e10,e11)) != op2(h1(e10),h1(e11))
      | h1(op1(e10,e12)) != op2(h1(e10),h1(e12))
      | h1(op1(e10,e13)) != op2(h1(e10),h1(e13))
      | h1(op1(e11,e10)) != op2(h1(e11),h1(e10))
      | h1(op1(e11,e11)) != op2(h1(e11),h1(e11))
      | h1(op1(e11,e12)) != op2(h1(e11),h1(e12))
      | h1(op1(e11,e13)) != op2(h1(e11),h1(e13))
      | h1(op1(e12,e10)) != op2(h1(e12),h1(e10))
      | h1(op1(e12,e11)) != op2(h1(e12),h1(e11))
      | h1(op1(e12,e12)) != op2(h1(e12),h1(e12))
      | h1(op1(e12,e13)) != op2(h1(e12),h1(e13))
      | h1(op1(e13,e10)) != op2(h1(e13),h1(e10))
      | h1(op1(e13,e11)) != op2(h1(e13),h1(e11))
      | h1(op1(e13,e12)) != op2(h1(e13),h1(e12))
      | h1(op1(e13,e13)) != op2(h1(e13),h1(e13))
      | ( h1(e10) != e20
        & h1(e11) != e20
        & h1(e12) != e20
        & h1(e13) != e20 )
      | ( h1(e10) != e21
        & h1(e11) != e21
        & h1(e12) != e21
        & h1(e13) != e21 )
      | ( h1(e10) != e22
        & h1(e11) != e22
        & h1(e12) != e22
        & h1(e13) != e22 )
      | ( h1(e10) != e23
        & h1(e11) != e23
        & h1(e12) != e23
        & h1(e13) != e23 ) )
    & ( h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
      | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
      | h2(op1(e10,e12)) != op2(h2(e10),h2(e12))
      | h2(op1(e10,e13)) != op2(h2(e10),h2(e13))
      | h2(op1(e11,e10)) != op2(h2(e11),h2(e10))
      | h2(op1(e11,e11)) != op2(h2(e11),h2(e11))
      | h2(op1(e11,e12)) != op2(h2(e11),h2(e12))
      | h2(op1(e11,e13)) != op2(h2(e11),h2(e13))
      | h2(op1(e12,e10)) != op2(h2(e12),h2(e10))
      | h2(op1(e12,e11)) != op2(h2(e12),h2(e11))
      | h2(op1(e12,e12)) != op2(h2(e12),h2(e12))
      | h2(op1(e12,e13)) != op2(h2(e12),h2(e13))
      | h2(op1(e13,e10)) != op2(h2(e13),h2(e10))
      | h2(op1(e13,e11)) != op2(h2(e13),h2(e11))
      | h2(op1(e13,e12)) != op2(h2(e13),h2(e12))
      | h2(op1(e13,e13)) != op2(h2(e13),h2(e13))
      | ( h2(e10) != e20
        & h2(e11) != e20
        & h2(e12) != e20
        & h2(e13) != e20 )
      | ( h2(e10) != e21
        & h2(e11) != e21
        & h2(e12) != e21
        & h2(e13) != e21 )
      | ( h2(e10) != e22
        & h2(e11) != e22
        & h2(e12) != e22
        & h2(e13) != e22 )
      | ( h2(e10) != e23
        & h2(e11) != e23
        & h2(e12) != e23
        & h2(e13) != e23 ) )
    & ( h3(op1(e10,e10)) != op2(h3(e10),h3(e10))
      | h3(op1(e10,e11)) != op2(h3(e10),h3(e11))
      | h3(op1(e10,e12)) != op2(h3(e10),h3(e12))
      | h3(op1(e10,e13)) != op2(h3(e10),h3(e13))
      | h3(op1(e11,e10)) != op2(h3(e11),h3(e10))
      | h3(op1(e11,e11)) != op2(h3(e11),h3(e11))
      | h3(op1(e11,e12)) != op2(h3(e11),h3(e12))
      | h3(op1(e11,e13)) != op2(h3(e11),h3(e13))
      | h3(op1(e12,e10)) != op2(h3(e12),h3(e10))
      | h3(op1(e12,e11)) != op2(h3(e12),h3(e11))
      | h3(op1(e12,e12)) != op2(h3(e12),h3(e12))
      | h3(op1(e12,e13)) != op2(h3(e12),h3(e13))
      | h3(op1(e13,e10)) != op2(h3(e13),h3(e10))
      | h3(op1(e13,e11)) != op2(h3(e13),h3(e11))
      | h3(op1(e13,e12)) != op2(h3(e13),h3(e12))
      | h3(op1(e13,e13)) != op2(h3(e13),h3(e13))
      | ( h3(e10) != e20
        & h3(e11) != e20
        & h3(e12) != e20
        & h3(e13) != e20 )
      | ( h3(e10) != e21
        & h3(e11) != e21
        & h3(e12) != e21
        & h3(e13) != e21 )
      | ( h3(e10) != e22
        & h3(e11) != e22
        & h3(e12) != e22
        & h3(e13) != e22 )
      | ( h3(e10) != e23
        & h3(e11) != e23
        & h3(e12) != e23
        & h3(e13) != e23 ) ) ),
    inference(canonicalize,[],[negate_9_0]) ).

fof(normalize_9_23,plain,
    ( h1(e10) = op2(e20,e20)
    & h1(e11) = e20
    & h1(e12) = op2(op2(op2(e20,e20),e20),op2(e20,e20))
    & h1(e13) = op2(op2(e20,e20),e20) ),
    inference(canonicalize,[],[ax14]) ).

fof(normalize_9_24,plain,
    h1(e11) = e20,
    inference(conjunct,[],[normalize_9_23]) ).

fof(normalize_9_25,plain,
    h2(e11) = e21,
    inference(conjunct,[],[normalize_9_9]) ).

fof(normalize_9_26,plain,
    ( h3(e10) = op2(e22,e22)
    & h3(e11) = e22
    & h3(e12) = op2(op2(op2(e22,e22),e22),op2(e22,e22))
    & h3(e13) = op2(op2(e22,e22),e22) ),
    inference(canonicalize,[],[ax16]) ).

fof(normalize_9_27,plain,
    h3(e11) = e22,
    inference(conjunct,[],[normalize_9_26]) ).

fof(normalize_9_28,plain,
    ( h4(op1(e12,e11)) != op2(h4(e12),h4(e11))
    & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
    & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
    & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
    & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
    & h4(op1(e11,e10)) = op2(h4(e11),h4(e10))
    & h4(op1(e11,e11)) = op2(h4(e11),h4(e11))
    & h4(op1(e11,e12)) = op2(h4(e11),h4(e12))
    & h4(op1(e11,e13)) = op2(h4(e11),h4(e13))
    & h4(op1(e12,e10)) = op2(h4(e12),h4(e10))
    & ( h1(op1(e10,e10)) != op2(h1(e10),h1(e10))
      | h1(op1(e10,e11)) != op2(h1(e10),h1(e11))
      | h1(op1(e10,e12)) != op2(h1(e10),h1(e12))
      | h1(op1(e10,e13)) != op2(h1(e10),h1(e13))
      | h1(op1(e11,e10)) != op2(h1(e11),h1(e10))
      | h1(op1(e11,e11)) != op2(h1(e11),h1(e11))
      | h1(op1(e11,e12)) != op2(h1(e11),h1(e12))
      | h1(op1(e11,e13)) != op2(h1(e11),h1(e13))
      | h1(op1(e12,e10)) != op2(h1(e12),h1(e10))
      | h1(op1(e12,e11)) != op2(h1(e12),h1(e11))
      | h1(op1(e12,e12)) != op2(h1(e12),h1(e12))
      | h1(op1(e12,e13)) != op2(h1(e12),h1(e13))
      | h1(op1(e13,e10)) != op2(h1(e13),h1(e10))
      | h1(op1(e13,e11)) != op2(h1(e13),h1(e11))
      | h1(op1(e13,e12)) != op2(h1(e13),h1(e12))
      | h1(op1(e13,e13)) != op2(h1(e13),h1(e13))
      | ( h1(e10) != e21
        & h1(e11) != e21
        & h1(e12) != e21
        & h1(e13) != e21 )
      | ( h1(e10) != e22
        & h1(e11) != e22
        & h1(e12) != e22
        & h1(e13) != e22 )
      | ( h1(e10) != e23
        & h1(e11) != e23
        & h1(e12) != e23
        & h1(e13) != e23 ) )
    & ( h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
      | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
      | h2(op1(e10,e12)) != op2(h2(e10),h2(e12))
      | h2(op1(e10,e13)) != op2(h2(e10),h2(e13))
      | h2(op1(e11,e10)) != op2(h2(e11),h2(e10))
      | h2(op1(e11,e11)) != op2(h2(e11),h2(e11))
      | h2(op1(e11,e12)) != op2(h2(e11),h2(e12))
      | h2(op1(e11,e13)) != op2(h2(e11),h2(e13))
      | h2(op1(e12,e10)) != op2(h2(e12),h2(e10))
      | h2(op1(e12,e11)) != op2(h2(e12),h2(e11))
      | h2(op1(e12,e12)) != op2(h2(e12),h2(e12))
      | h2(op1(e12,e13)) != op2(h2(e12),h2(e13))
      | h2(op1(e13,e10)) != op2(h2(e13),h2(e10))
      | h2(op1(e13,e11)) != op2(h2(e13),h2(e11))
      | h2(op1(e13,e12)) != op2(h2(e13),h2(e12))
      | h2(op1(e13,e13)) != op2(h2(e13),h2(e13))
      | ( h2(e10) != e20
        & h2(e11) != e20
        & h2(e12) != e20
        & h2(e13) != e20 )
      | ( h2(e10) != e22
        & h2(e11) != e22
        & h2(e12) != e22
        & h2(e13) != e22 )
      | ( h2(e10) != e23
        & h2(e11) != e23
        & h2(e12) != e23
        & h2(e13) != e23 ) )
    & ( h3(op1(e10,e10)) != op2(h3(e10),h3(e10))
      | h3(op1(e10,e11)) != op2(h3(e10),h3(e11))
      | h3(op1(e10,e12)) != op2(h3(e10),h3(e12))
      | h3(op1(e10,e13)) != op2(h3(e10),h3(e13))
      | h3(op1(e11,e10)) != op2(h3(e11),h3(e10))
      | h3(op1(e11,e11)) != op2(h3(e11),h3(e11))
      | h3(op1(e11,e12)) != op2(h3(e11),h3(e12))
      | h3(op1(e11,e13)) != op2(h3(e11),h3(e13))
      | h3(op1(e12,e10)) != op2(h3(e12),h3(e10))
      | h3(op1(e12,e11)) != op2(h3(e12),h3(e11))
      | h3(op1(e12,e12)) != op2(h3(e12),h3(e12))
      | h3(op1(e12,e13)) != op2(h3(e12),h3(e13))
      | h3(op1(e13,e10)) != op2(h3(e13),h3(e10))
      | h3(op1(e13,e11)) != op2(h3(e13),h3(e11))
      | h3(op1(e13,e12)) != op2(h3(e13),h3(e12))
      | h3(op1(e13,e13)) != op2(h3(e13),h3(e13))
      | ( h3(e10) != e20
        & h3(e11) != e20
        & h3(e12) != e20
        & h3(e13) != e20 )
      | ( h3(e10) != e21
        & h3(e11) != e21
        & h3(e12) != e21
        & h3(e13) != e21 )
      | ( h3(e10) != e23
        & h3(e11) != e23
        & h3(e12) != e23
        & h3(e13) != e23 ) ) ),
    inference(simplify,[],[normalize_9_22,normalize_9_24,normalize_9_25,normalize_9_27]) ).

fof(normalize_9_29,plain,
    h4(op1(e12,e11)) != op2(h4(e12),h4(e11)),
    inference(conjunct,[],[normalize_9_28]) ).

fof(normalize_9_30,plain,
    ( ( op1(e10,e10) = e10
      | op1(e11,e10) = e11
      | op1(e12,e10) = e12
      | op1(e13,e10) = e13 )
    & ( op1(e10,e11) = e10
      | op1(e11,e11) = e11
      | op1(e12,e11) = e12
      | op1(e13,e11) = e13 )
    & ( op1(e10,e12) = e10
      | op1(e11,e12) = e11
      | op1(e12,e12) = e12
      | op1(e13,e12) = e13 )
    & ( op1(e10,e13) = e10
      | op1(e11,e13) = e11
      | op1(e12,e13) = e12
      | op1(e13,e13) = e13 )
    & ( ( op1(e10,op1(e10,e10)) != e10
        & op1(e10,op1(e10,e11)) != e11
        & op1(e10,op1(e10,e12)) != e12
        & op1(e10,op1(e10,e13)) != e13 )
      | ( op1(e11,op1(e11,e10)) != e10
        & op1(e11,op1(e11,e11)) != e11
        & op1(e11,op1(e11,e12)) != e12
        & op1(e11,op1(e11,e13)) != e13 )
      | ( op1(e12,op1(e12,e10)) != e10
        & op1(e12,op1(e12,e11)) != e11
        & op1(e12,op1(e12,e12)) != e12
        & op1(e12,op1(e12,e13)) != e13 )
      | ( op1(e13,op1(e13,e10)) != e10
        & op1(e13,op1(e13,e11)) != e11
        & op1(e13,op1(e13,e12)) != e12
        & op1(e13,op1(e13,e13)) != e13 ) )
    & ( op1(e10,e10) = e10
      | op1(e11,e11) = e11
      | op1(e12,e12) = e12
      | op1(e13,e13) = e13
      | ( op1(e10,e10) = e10
        & op1(e10,e11) = e10
        & op1(e11,e10) = e10 )
      | ( op1(e10,e10) = e10
        & op1(e10,e11) = e11
        & op1(e11,e10) = e11 )
      | ( op1(e10,e10) = e10
        & op1(e10,e12) = e10
        & op1(e12,e10) = e10 )
      | ( op1(e10,e10) = e10
        & op1(e10,e12) = e12
        & op1(e12,e10) = e12 )
      | ( op1(e10,e10) = e10
        & op1(e10,e13) = e10
        & op1(e13,e10) = e10 )
      | ( op1(e10,e10) = e10
        & op1(e10,e13) = e13
        & op1(e13,e10) = e13 )
      | ( op1(e10,e11) = e10
        & op1(e11,e10) = e10
        & op1(e11,e11) = e11 )
      | ( op1(e10,e11) = e11
        & op1(e11,e10) = e11
        & op1(e11,e11) = e11 )
      | ( op1(e10,e12) = e10
        & op1(e12,e10) = e10
        & op1(e12,e12) = e12 )
      | ( op1(e10,e12) = e12
        & op1(e12,e10) = e12
        & op1(e12,e12) = e12 )
      | ( op1(e10,e13) = e10
        & op1(e13,e10) = e10
        & op1(e13,e13) = e13 )
      | ( op1(e10,e13) = e13
        & op1(e13,e10) = e13
        & op1(e13,e13) = e13 )
      | ( op1(e11,e11) = e11
        & op1(e11,e12) = e11
        & op1(e12,e11) = e11 )
      | ( op1(e11,e11) = e11
        & op1(e11,e12) = e12
        & op1(e12,e11) = e12 )
      | ( op1(e11,e11) = e11
        & op1(e11,e13) = e11
        & op1(e13,e11) = e11 )
      | ( op1(e11,e11) = e11
        & op1(e11,e13) = e13
        & op1(e13,e11) = e13 )
      | ( op1(e11,e12) = e11
        & op1(e12,e11) = e11
        & op1(e12,e12) = e12 )
      | ( op1(e11,e12) = e12
        & op1(e12,e11) = e12
        & op1(e12,e12) = e12 )
      | ( op1(e11,e13) = e11
        & op1(e13,e11) = e11
        & op1(e13,e13) = e13 )
      | ( op1(e11,e13) = e13
        & op1(e13,e11) = e13
        & op1(e13,e13) = e13 )
      | ( op1(e12,e12) = e12
        & op1(e12,e13) = e12
        & op1(e13,e12) = e12 )
      | ( op1(e12,e12) = e12
        & op1(e12,e13) = e13
        & op1(e13,e12) = e13 )
      | ( op1(e12,e13) = e12
        & op1(e13,e12) = e12
        & op1(e13,e13) = e13 )
      | ( op1(e12,e13) = e13
        & op1(e13,e12) = e13
        & op1(e13,e13) = e13 )
      | ( op1(e10,e11) = e10
        & op1(e10,e11) = e11
        & op1(e11,e10) = e10
        & op1(e11,e10) = e11 )
      | ( op1(e10,e11) = e10
        & op1(e10,e12) = e12
        & op1(e11,e10) = e10
        & op1(e12,e10) = e12 )
      | ( op1(e10,e11) = e10
        & op1(e10,e13) = e13
        & op1(e11,e10) = e10
        & op1(e13,e10) = e13 )
      | ( op1(e10,e11) = e10
        & op1(e11,e10) = e10
        & op1(e11,e12) = e11
        & op1(e12,e11) = e11 )
      | ( op1(e10,e11) = e10
        & op1(e11,e10) = e10
        & op1(e11,e13) = e11
        & op1(e13,e11) = e11 )
      | ( op1(e10,e11) = e11
        & op1(e10,e12) = e10
        & op1(e11,e10) = e11
        & op1(e12,e10) = e10 )
      | ( op1(e10,e11) = e11
        & op1(e10,e13) = e10
        & op1(e11,e10) = e11
        & op1(e13,e10) = e10 )
      | ( op1(e10,e11) = e11
        & op1(e11,e10) = e11
        & op1(e11,e12) = e12
        & op1(e12,e11) = e12 )
      | ( op1(e10,e11) = e11
        & op1(e11,e10) = e11
        & op1(e11,e13) = e13
        & op1(e13,e11) = e13 )
      | ( op1(e10,e12) = e10
        & op1(e10,e12) = e12
        & op1(e12,e10) = e10
        & op1(e12,e10) = e12 )
      | ( op1(e10,e12) = e10
        & op1(e10,e13) = e13
        & op1(e12,e10) = e10
        & op1(e13,e10) = e13 )
      | ( op1(e10,e12) = e10
        & op1(e11,e12) = e12
        & op1(e12,e10) = e10
        & op1(e12,e11) = e12 )
      | ( op1(e10,e12) = e10
        & op1(e12,e10) = e10
        & op1(e12,e13) = e12
        & op1(e13,e12) = e12 )
      | ( op1(e10,e12) = e12
        & op1(e10,e13) = e10
        & op1(e12,e10) = e12
        & op1(e13,e10) = e10 )
      | ( op1(e10,e12) = e12
        & op1(e11,e12) = e11
        & op1(e12,e10) = e12
        & op1(e12,e11) = e11 )
      | ( op1(e10,e12) = e12
        & op1(e12,e10) = e12
        & op1(e12,e13) = e13
        & op1(e13,e12) = e13 )
      | ( op1(e10,e13) = e10
        & op1(e10,e13) = e13
        & op1(e13,e10) = e10
        & op1(e13,e10) = e13 )
      | ( op1(e10,e13) = e10
        & op1(e11,e13) = e13
        & op1(e13,e10) = e10
        & op1(e13,e11) = e13 )
      | ( op1(e10,e13) = e10
        & op1(e12,e13) = e13
        & op1(e13,e10) = e10
        & op1(e13,e12) = e13 )
      | ( op1(e10,e13) = e13
        & op1(e11,e13) = e11
        & op1(e13,e10) = e13
        & op1(e13,e11) = e11 )
      | ( op1(e10,e13) = e13
        & op1(e12,e13) = e12
        & op1(e13,e10) = e13
        & op1(e13,e12) = e12 )
      | ( op1(e11,e12) = e11
        & op1(e11,e12) = e12
        & op1(e12,e11) = e11
        & op1(e12,e11) = e12 )
      | ( op1(e11,e12) = e11
        & op1(e11,e13) = e13
        & op1(e12,e11) = e11
        & op1(e13,e11) = e13 )
      | ( op1(e11,e12) = e11
        & op1(e12,e11) = e11
        & op1(e12,e13) = e12
        & op1(e13,e12) = e12 )
      | ( op1(e11,e12) = e12
        & op1(e11,e13) = e11
        & op1(e12,e11) = e12
        & op1(e13,e11) = e11 )
      | ( op1(e11,e12) = e12
        & op1(e12,e11) = e12
        & op1(e12,e13) = e13
        & op1(e13,e12) = e13 )
      | ( op1(e11,e13) = e11
        & op1(e11,e13) = e13
        & op1(e13,e11) = e11
        & op1(e13,e11) = e13 )
      | ( op1(e11,e13) = e11
        & op1(e12,e13) = e13
        & op1(e13,e11) = e11
        & op1(e13,e12) = e13 )
      | ( op1(e11,e13) = e13
        & op1(e12,e13) = e12
        & op1(e13,e11) = e13
        & op1(e13,e12) = e12 )
      | ( op1(e12,e13) = e12
        & op1(e12,e13) = e13
        & op1(e13,e12) = e12
        & op1(e13,e12) = e13 ) ) ),
    inference(canonicalize,[],[ax10]) ).

fof(normalize_9_31,plain,
    ( op1(e10,e11) = e10
    | op1(e11,e11) = e11
    | op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(conjunct,[],[normalize_9_30]) ).

fof(normalize_9_32,plain,
    ( e10 = op1(e11,e11)
    & e12 = op1(op1(op1(e11,e11),e11),op1(e11,e11))
    & e13 = op1(op1(e11,e11),e11) ),
    inference(canonicalize,[],[ax12]) ).

fof(normalize_9_33,plain,
    e13 = op1(op1(e11,e11),e11),
    inference(conjunct,[],[normalize_9_32]) ).

fof(normalize_9_34,plain,
    e10 = op1(e11,e11),
    inference(conjunct,[],[normalize_9_32]) ).

fof(normalize_9_35,plain,
    ( e10 != e11
    & e10 != e12
    & e10 != e13
    & e11 != e12
    & e11 != e13
    & e12 != e13 ),
    inference(canonicalize,[],[ax7]) ).

fof(normalize_9_36,plain,
    e10 != e11,
    inference(conjunct,[],[normalize_9_35]) ).

fof(normalize_9_37,plain,
    ( op1(e10,e10) != op1(e10,e11)
    & op1(e10,e10) != op1(e10,e12)
    & op1(e10,e10) != op1(e10,e13)
    & op1(e10,e10) != op1(e11,e10)
    & op1(e10,e10) != op1(e12,e10)
    & op1(e10,e10) != op1(e13,e10)
    & op1(e10,e11) != op1(e10,e12)
    & op1(e10,e11) != op1(e10,e13)
    & op1(e10,e11) != op1(e11,e11)
    & op1(e10,e11) != op1(e12,e11)
    & op1(e10,e11) != op1(e13,e11)
    & op1(e10,e12) != op1(e10,e13)
    & op1(e10,e12) != op1(e11,e12)
    & op1(e10,e12) != op1(e12,e12)
    & op1(e10,e12) != op1(e13,e12)
    & op1(e10,e13) != op1(e11,e13)
    & op1(e10,e13) != op1(e12,e13)
    & op1(e10,e13) != op1(e13,e13)
    & op1(e11,e10) != op1(e11,e11)
    & op1(e11,e10) != op1(e11,e12)
    & op1(e11,e10) != op1(e11,e13)
    & op1(e11,e10) != op1(e12,e10)
    & op1(e11,e10) != op1(e13,e10)
    & op1(e11,e11) != op1(e11,e12)
    & op1(e11,e11) != op1(e11,e13)
    & op1(e11,e11) != op1(e12,e11)
    & op1(e11,e11) != op1(e13,e11)
    & op1(e11,e12) != op1(e11,e13)
    & op1(e11,e12) != op1(e12,e12)
    & op1(e11,e12) != op1(e13,e12)
    & op1(e11,e13) != op1(e12,e13)
    & op1(e11,e13) != op1(e13,e13)
    & op1(e12,e10) != op1(e12,e11)
    & op1(e12,e10) != op1(e12,e12)
    & op1(e12,e10) != op1(e12,e13)
    & op1(e12,e10) != op1(e13,e10)
    & op1(e12,e11) != op1(e12,e12)
    & op1(e12,e11) != op1(e12,e13)
    & op1(e12,e11) != op1(e13,e11)
    & op1(e12,e12) != op1(e12,e13)
    & op1(e12,e12) != op1(e13,e12)
    & op1(e12,e13) != op1(e13,e13)
    & op1(e13,e10) != op1(e13,e11)
    & op1(e13,e10) != op1(e13,e12)
    & op1(e13,e10) != op1(e13,e13)
    & op1(e13,e11) != op1(e13,e12)
    & op1(e13,e11) != op1(e13,e13)
    & op1(e13,e12) != op1(e13,e13) ),
    inference(canonicalize,[],[ax5]) ).

fof(normalize_9_38,plain,
    op1(e10,e11) != op1(e11,e11),
    inference(conjunct,[],[normalize_9_37]) ).

fof(normalize_9_39,plain,
    op1(e10,e11) != op1(e13,e11),
    inference(conjunct,[],[normalize_9_37]) ).

fof(normalize_9_40,plain,
    h4(e11) = e23,
    inference(conjunct,[],[normalize_9_14]) ).

fof(normalize_9_41,plain,
    op2(e20,e21) != op2(e21,e21),
    inference(conjunct,[],[normalize_9_2]) ).

fof(normalize_9_42,plain,
    ( op2(e20,e23) = e22
    | op2(e21,e23) = e22
    | op2(e22,e23) = e22
    | op2(e23,e23) = e22 ),
    inference(conjunct,[],[normalize_9_12]) ).

fof(normalize_9_43,plain,
    ( e20 != e21
    & e20 != e22
    & e20 != e23
    & e21 != e22
    & e21 != e23
    & e22 != e23 ),
    inference(canonicalize,[],[ax8]) ).

fof(normalize_9_44,plain,
    e20 != e22,
    inference(conjunct,[],[normalize_9_43]) ).

fof(normalize_9_45,plain,
    op2(e22,e21) != op2(e22,e23),
    inference(conjunct,[],[normalize_9_2]) ).

fof(normalize_9_46,plain,
    ( ( op2(e20,e20) = e20
      | op2(e21,e20) = e21
      | op2(e22,e20) = e22
      | op2(e23,e20) = e23 )
    & ( op2(e20,e21) = e20
      | op2(e21,e21) = e21
      | op2(e22,e21) = e22
      | op2(e23,e21) = e23 )
    & ( op2(e20,e22) = e20
      | op2(e21,e22) = e21
      | op2(e22,e22) = e22
      | op2(e23,e22) = e23 )
    & ( op2(e20,e23) = e20
      | op2(e21,e23) = e21
      | op2(e22,e23) = e22
      | op2(e23,e23) = e23 )
    & ( ( op2(e20,op2(e20,e20)) != e20
        & op2(e20,op2(e20,e21)) != e21
        & op2(e20,op2(e20,e22)) != e22
        & op2(e20,op2(e20,e23)) != e23 )
      | ( op2(e21,op2(e21,e20)) != e20
        & op2(e21,op2(e21,e21)) != e21
        & op2(e21,op2(e21,e22)) != e22
        & op2(e21,op2(e21,e23)) != e23 )
      | ( op2(e22,op2(e22,e20)) != e20
        & op2(e22,op2(e22,e21)) != e21
        & op2(e22,op2(e22,e22)) != e22
        & op2(e22,op2(e22,e23)) != e23 )
      | ( op2(e23,op2(e23,e20)) != e20
        & op2(e23,op2(e23,e21)) != e21
        & op2(e23,op2(e23,e22)) != e22
        & op2(e23,op2(e23,e23)) != e23 ) )
    & ( op2(e20,e20) = e20
      | op2(e21,e21) = e21
      | op2(e22,e22) = e22
      | op2(e23,e23) = e23
      | ( op2(e20,e20) = e20
        & op2(e20,e21) = e20
        & op2(e21,e20) = e20 )
      | ( op2(e20,e20) = e20
        & op2(e20,e21) = e21
        & op2(e21,e20) = e21 )
      | ( op2(e20,e20) = e20
        & op2(e20,e22) = e20
        & op2(e22,e20) = e20 )
      | ( op2(e20,e20) = e20
        & op2(e20,e22) = e22
        & op2(e22,e20) = e22 )
      | ( op2(e20,e20) = e20
        & op2(e20,e23) = e20
        & op2(e23,e20) = e20 )
      | ( op2(e20,e20) = e20
        & op2(e20,e23) = e23
        & op2(e23,e20) = e23 )
      | ( op2(e20,e21) = e20
        & op2(e21,e20) = e20
        & op2(e21,e21) = e21 )
      | ( op2(e20,e21) = e21
        & op2(e21,e20) = e21
        & op2(e21,e21) = e21 )
      | ( op2(e20,e22) = e20
        & op2(e22,e20) = e20
        & op2(e22,e22) = e22 )
      | ( op2(e20,e22) = e22
        & op2(e22,e20) = e22
        & op2(e22,e22) = e22 )
      | ( op2(e20,e23) = e20
        & op2(e23,e20) = e20
        & op2(e23,e23) = e23 )
      | ( op2(e20,e23) = e23
        & op2(e23,e20) = e23
        & op2(e23,e23) = e23 )
      | ( op2(e21,e21) = e21
        & op2(e21,e22) = e21
        & op2(e22,e21) = e21 )
      | ( op2(e21,e21) = e21
        & op2(e21,e22) = e22
        & op2(e22,e21) = e22 )
      | ( op2(e21,e21) = e21
        & op2(e21,e23) = e21
        & op2(e23,e21) = e21 )
      | ( op2(e21,e21) = e21
        & op2(e21,e23) = e23
        & op2(e23,e21) = e23 )
      | ( op2(e21,e22) = e21
        & op2(e22,e21) = e21
        & op2(e22,e22) = e22 )
      | ( op2(e21,e22) = e22
        & op2(e22,e21) = e22
        & op2(e22,e22) = e22 )
      | ( op2(e21,e23) = e21
        & op2(e23,e21) = e21
        & op2(e23,e23) = e23 )
      | ( op2(e21,e23) = e23
        & op2(e23,e21) = e23
        & op2(e23,e23) = e23 )
      | ( op2(e22,e22) = e22
        & op2(e22,e23) = e22
        & op2(e23,e22) = e22 )
      | ( op2(e22,e22) = e22
        & op2(e22,e23) = e23
        & op2(e23,e22) = e23 )
      | ( op2(e22,e23) = e22
        & op2(e23,e22) = e22
        & op2(e23,e23) = e23 )
      | ( op2(e22,e23) = e23
        & op2(e23,e22) = e23
        & op2(e23,e23) = e23 )
      | ( op2(e20,e21) = e20
        & op2(e20,e21) = e21
        & op2(e21,e20) = e20
        & op2(e21,e20) = e21 )
      | ( op2(e20,e21) = e20
        & op2(e20,e22) = e22
        & op2(e21,e20) = e20
        & op2(e22,e20) = e22 )
      | ( op2(e20,e21) = e20
        & op2(e20,e23) = e23
        & op2(e21,e20) = e20
        & op2(e23,e20) = e23 )
      | ( op2(e20,e21) = e20
        & op2(e21,e20) = e20
        & op2(e21,e22) = e21
        & op2(e22,e21) = e21 )
      | ( op2(e20,e21) = e20
        & op2(e21,e20) = e20
        & op2(e21,e23) = e21
        & op2(e23,e21) = e21 )
      | ( op2(e20,e21) = e21
        & op2(e20,e22) = e20
        & op2(e21,e20) = e21
        & op2(e22,e20) = e20 )
      | ( op2(e20,e21) = e21
        & op2(e20,e23) = e20
        & op2(e21,e20) = e21
        & op2(e23,e20) = e20 )
      | ( op2(e20,e21) = e21
        & op2(e21,e20) = e21
        & op2(e21,e22) = e22
        & op2(e22,e21) = e22 )
      | ( op2(e20,e21) = e21
        & op2(e21,e20) = e21
        & op2(e21,e23) = e23
        & op2(e23,e21) = e23 )
      | ( op2(e20,e22) = e20
        & op2(e20,e22) = e22
        & op2(e22,e20) = e20
        & op2(e22,e20) = e22 )
      | ( op2(e20,e22) = e20
        & op2(e20,e23) = e23
        & op2(e22,e20) = e20
        & op2(e23,e20) = e23 )
      | ( op2(e20,e22) = e20
        & op2(e21,e22) = e22
        & op2(e22,e20) = e20
        & op2(e22,e21) = e22 )
      | ( op2(e20,e22) = e20
        & op2(e22,e20) = e20
        & op2(e22,e23) = e22
        & op2(e23,e22) = e22 )
      | ( op2(e20,e22) = e22
        & op2(e20,e23) = e20
        & op2(e22,e20) = e22
        & op2(e23,e20) = e20 )
      | ( op2(e20,e22) = e22
        & op2(e21,e22) = e21
        & op2(e22,e20) = e22
        & op2(e22,e21) = e21 )
      | ( op2(e20,e22) = e22
        & op2(e22,e20) = e22
        & op2(e22,e23) = e23
        & op2(e23,e22) = e23 )
      | ( op2(e20,e23) = e20
        & op2(e20,e23) = e23
        & op2(e23,e20) = e20
        & op2(e23,e20) = e23 )
      | ( op2(e20,e23) = e20
        & op2(e21,e23) = e23
        & op2(e23,e20) = e20
        & op2(e23,e21) = e23 )
      | ( op2(e20,e23) = e20
        & op2(e22,e23) = e23
        & op2(e23,e20) = e20
        & op2(e23,e22) = e23 )
      | ( op2(e20,e23) = e23
        & op2(e21,e23) = e21
        & op2(e23,e20) = e23
        & op2(e23,e21) = e21 )
      | ( op2(e20,e23) = e23
        & op2(e22,e23) = e22
        & op2(e23,e20) = e23
        & op2(e23,e22) = e22 )
      | ( op2(e21,e22) = e21
        & op2(e21,e22) = e22
        & op2(e22,e21) = e21
        & op2(e22,e21) = e22 )
      | ( op2(e21,e22) = e21
        & op2(e21,e23) = e23
        & op2(e22,e21) = e21
        & op2(e23,e21) = e23 )
      | ( op2(e21,e22) = e21
        & op2(e22,e21) = e21
        & op2(e22,e23) = e22
        & op2(e23,e22) = e22 )
      | ( op2(e21,e22) = e22
        & op2(e21,e23) = e21
        & op2(e22,e21) = e22
        & op2(e23,e21) = e21 )
      | ( op2(e21,e22) = e22
        & op2(e22,e21) = e22
        & op2(e22,e23) = e23
        & op2(e23,e22) = e23 )
      | ( op2(e21,e23) = e21
        & op2(e21,e23) = e23
        & op2(e23,e21) = e21
        & op2(e23,e21) = e23 )
      | ( op2(e21,e23) = e21
        & op2(e22,e23) = e23
        & op2(e23,e21) = e21
        & op2(e23,e22) = e23 )
      | ( op2(e21,e23) = e23
        & op2(e22,e23) = e22
        & op2(e23,e21) = e23
        & op2(e23,e22) = e22 )
      | ( op2(e22,e23) = e22
        & op2(e22,e23) = e23
        & op2(e23,e22) = e22
        & op2(e23,e22) = e23 ) ) ),
    inference(canonicalize,[],[ax11]) ).

fof(normalize_9_47,plain,
    ( op2(e20,e21) = e20
    | op2(e21,e21) = e21
    | op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(conjunct,[],[normalize_9_46]) ).

fof(normalize_9_48,plain,
    e20 != e21,
    inference(conjunct,[],[normalize_9_43]) ).

fof(normalize_9_49,plain,
    op2(e20,e22) != op2(e20,e23),
    inference(conjunct,[],[normalize_9_2]) ).

fof(normalize_9_50,plain,
    h3(e13) = op2(op2(e22,e22),e22),
    inference(conjunct,[],[normalize_9_26]) ).

fof(normalize_9_51,plain,
    h3(e10) = op2(e22,e22),
    inference(conjunct,[],[normalize_9_26]) ).

fof(normalize_9_52,plain,
    op2(e23,e22) != op2(e23,e23),
    inference(conjunct,[],[normalize_9_2]) ).

fof(normalize_9_53,plain,
    ( op2(e20,e22) = e20
    | op2(e21,e22) = e20
    | op2(e22,e22) = e20
    | op2(e23,e22) = e20 ),
    inference(conjunct,[],[normalize_9_12]) ).

fof(normalize_9_54,plain,
    op2(e21,e21) != op2(e21,e22),
    inference(conjunct,[],[normalize_9_2]) ).

fof(normalize_9_55,plain,
    op2(e20,e20) != op2(e20,e22),
    inference(conjunct,[],[normalize_9_2]) ).

fof(normalize_9_56,plain,
    h1(e10) = op2(e20,e20),
    inference(conjunct,[],[normalize_9_23]) ).

fof(normalize_9_57,plain,
    h4(op1(e10,e10)) = op2(h4(e10),h4(e10)),
    inference(conjunct,[],[normalize_9_28]) ).

fof(normalize_9_58,plain,
    ( ( op1(e10,e10) = e10
      | op1(e10,e10) = e11
      | op1(e10,e10) = e12
      | op1(e10,e10) = e13 )
    & ( op1(e10,e11) = e10
      | op1(e10,e11) = e11
      | op1(e10,e11) = e12
      | op1(e10,e11) = e13 )
    & ( op1(e10,e12) = e10
      | op1(e10,e12) = e11
      | op1(e10,e12) = e12
      | op1(e10,e12) = e13 )
    & ( op1(e10,e13) = e10
      | op1(e10,e13) = e11
      | op1(e10,e13) = e12
      | op1(e10,e13) = e13 )
    & ( op1(e11,e10) = e10
      | op1(e11,e10) = e11
      | op1(e11,e10) = e12
      | op1(e11,e10) = e13 )
    & ( op1(e11,e11) = e10
      | op1(e11,e11) = e11
      | op1(e11,e11) = e12
      | op1(e11,e11) = e13 )
    & ( op1(e11,e12) = e10
      | op1(e11,e12) = e11
      | op1(e11,e12) = e12
      | op1(e11,e12) = e13 )
    & ( op1(e11,e13) = e10
      | op1(e11,e13) = e11
      | op1(e11,e13) = e12
      | op1(e11,e13) = e13 )
    & ( op1(e12,e10) = e10
      | op1(e12,e10) = e11
      | op1(e12,e10) = e12
      | op1(e12,e10) = e13 )
    & ( op1(e12,e11) = e10
      | op1(e12,e11) = e11
      | op1(e12,e11) = e12
      | op1(e12,e11) = e13 )
    & ( op1(e12,e12) = e10
      | op1(e12,e12) = e11
      | op1(e12,e12) = e12
      | op1(e12,e12) = e13 )
    & ( op1(e12,e13) = e10
      | op1(e12,e13) = e11
      | op1(e12,e13) = e12
      | op1(e12,e13) = e13 )
    & ( op1(e13,e10) = e10
      | op1(e13,e10) = e11
      | op1(e13,e10) = e12
      | op1(e13,e10) = e13 )
    & ( op1(e13,e11) = e10
      | op1(e13,e11) = e11
      | op1(e13,e11) = e12
      | op1(e13,e11) = e13 )
    & ( op1(e13,e12) = e10
      | op1(e13,e12) = e11
      | op1(e13,e12) = e12
      | op1(e13,e12) = e13 )
    & ( op1(e13,e13) = e10
      | op1(e13,e13) = e11
      | op1(e13,e13) = e12
      | op1(e13,e13) = e13 ) ),
    inference(canonicalize,[],[ax1]) ).

fof(normalize_9_59,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e12
    | op1(e10,e10) = e13 ),
    inference(conjunct,[],[normalize_9_58]) ).

fof(normalize_9_60,plain,
    op1(e10,e10) != op1(e10,e11),
    inference(conjunct,[],[normalize_9_37]) ).

fof(normalize_9_61,plain,
    op1(e10,e10) != op1(e13,e10),
    inference(conjunct,[],[normalize_9_37]) ).

fof(normalize_9_62,plain,
    e12 = op1(op1(op1(e11,e11),e11),op1(e11,e11)),
    inference(conjunct,[],[normalize_9_32]) ).

fof(normalize_9_63,plain,
    op2(e20,e20) != op2(e20,e21),
    inference(conjunct,[],[normalize_9_2]) ).

fof(normalize_9_64,plain,
    ( ~ definitionFOFtoCNF_45
  <=> ( ( op2(e20,op2(e20,e20)) = e20
        | op2(e20,op2(e20,e21)) = e21
        | op2(e20,op2(e20,e22)) = e22
        | op2(e20,op2(e20,e23)) = e23 )
      & ( op2(e21,op2(e21,e20)) = e20
        | op2(e21,op2(e21,e21)) = e21
        | op2(e21,op2(e21,e22)) = e22
        | op2(e21,op2(e21,e23)) = e23 ) ) ),
    inference(canonicalize,[],[definition_7]) ).

fof(normalize_9_65,plain,
    ( ~ definitionFOFtoCNF_46
  <=> ( op2(e20,op2(e20,e20)) != e20
      & op2(e20,op2(e20,e21)) != e21
      & op2(e20,op2(e20,e22)) != e22
      & op2(e20,op2(e20,e23)) != e23 ) ),
    inference(canonicalize,[],[definition_8]) ).

fof(normalize_9_66,plain,
    ( ~ definitionFOFtoCNF_45
  <=> ( definitionFOFtoCNF_46
      & ( op2(e21,op2(e21,e20)) = e20
        | op2(e21,op2(e21,e21)) = e21
        | op2(e21,op2(e21,e22)) = e22
        | op2(e21,op2(e21,e23)) = e23 ) ) ),
    inference(simplify,[],[normalize_9_64,normalize_9_65]) ).

fof(normalize_9_67,plain,
    ( ( definitionFOFtoCNF_45
      | definitionFOFtoCNF_46 )
    & ( op2(e21,op2(e21,e20)) != e20
      | ~ definitionFOFtoCNF_45
      | ~ definitionFOFtoCNF_46 )
    & ( op2(e21,op2(e21,e21)) != e21
      | ~ definitionFOFtoCNF_45
      | ~ definitionFOFtoCNF_46 )
    & ( op2(e21,op2(e21,e22)) != e22
      | ~ definitionFOFtoCNF_45
      | ~ definitionFOFtoCNF_46 )
    & ( op2(e21,op2(e21,e23)) != e23
      | ~ definitionFOFtoCNF_45
      | ~ definitionFOFtoCNF_46 )
    & ( op2(e21,op2(e21,e20)) = e20
      | op2(e21,op2(e21,e21)) = e21
      | op2(e21,op2(e21,e22)) = e22
      | op2(e21,op2(e21,e23)) = e23
      | definitionFOFtoCNF_45 ) ),
    inference(clausify,[],[normalize_9_66]) ).

fof(normalize_9_68,plain,
    ( op2(e21,op2(e21,e22)) != e22
    | ~ definitionFOFtoCNF_45
    | ~ definitionFOFtoCNF_46 ),
    inference(conjunct,[],[normalize_9_67]) ).

fof(normalize_9_69,plain,
    op2(e20,e23) != op2(e21,e23),
    inference(conjunct,[],[normalize_9_2]) ).

fof(normalize_9_70,plain,
    ( op2(e21,e20) = e22
    | op2(e21,e21) = e22
    | op2(e21,e22) = e22
    | op2(e21,e23) = e22 ),
    inference(conjunct,[],[normalize_9_12]) ).

fof(normalize_9_71,plain,
    op2(e21,e20) != op2(e23,e20),
    inference(conjunct,[],[normalize_9_2]) ).

fof(normalize_9_72,plain,
    ( op2(e20,e20) = e22
    | op2(e20,e21) = e22
    | op2(e20,e22) = e22
    | op2(e20,e23) = e22 ),
    inference(conjunct,[],[normalize_9_12]) ).

fof(normalize_9_73,plain,
    op2(e20,e21) != op2(e22,e21),
    inference(conjunct,[],[normalize_9_2]) ).

fof(normalize_9_74,plain,
    ( ( op2(e20,op2(e20,e20)) != e20
      | definitionFOFtoCNF_46 )
    & ( op2(e20,op2(e20,e21)) != e21
      | definitionFOFtoCNF_46 )
    & ( op2(e20,op2(e20,e22)) != e22
      | definitionFOFtoCNF_46 )
    & ( op2(e20,op2(e20,e23)) != e23
      | definitionFOFtoCNF_46 )
    & ( ~ definitionFOFtoCNF_46
      | op2(e20,op2(e20,e20)) = e20
      | op2(e20,op2(e20,e21)) = e21
      | op2(e20,op2(e20,e22)) = e22
      | op2(e20,op2(e20,e23)) = e23 ) ),
    inference(clausify,[],[normalize_9_65]) ).

fof(normalize_9_75,plain,
    ( op2(e20,op2(e20,e20)) != e20
    | definitionFOFtoCNF_46 ),
    inference(conjunct,[],[normalize_9_74]) ).

fof(normalize_9_76,plain,
    op2(e21,e20) != op2(e21,e23),
    inference(conjunct,[],[normalize_9_2]) ).

fof(normalize_9_77,plain,
    ( ( op2(e20,op2(e20,e20)) != e20
      & op2(e20,op2(e20,e21)) != e21
      & op2(e20,op2(e20,e22)) != e22
      & op2(e20,op2(e20,e23)) != e23 )
    | ( op2(e21,op2(e21,e20)) != e20
      & op2(e21,op2(e21,e21)) != e21
      & op2(e21,op2(e21,e22)) != e22
      & op2(e21,op2(e21,e23)) != e23 )
    | ( op2(e22,op2(e22,e20)) != e20
      & op2(e22,op2(e22,e21)) != e21
      & op2(e22,op2(e22,e22)) != e22
      & op2(e22,op2(e22,e23)) != e23 )
    | ( op2(e23,op2(e23,e20)) != e20
      & op2(e23,op2(e23,e21)) != e21
      & op2(e23,op2(e23,e22)) != e22
      & op2(e23,op2(e23,e23)) != e23 ) ),
    inference(conjunct,[],[normalize_9_46]) ).

fof(normalize_9_78,plain,
    ( definitionFOFtoCNF_45
    | ( op2(e22,op2(e22,e20)) != e20
      & op2(e22,op2(e22,e21)) != e21
      & op2(e22,op2(e22,e22)) != e22
      & op2(e22,op2(e22,e23)) != e23 )
    | ( op2(e23,op2(e23,e20)) != e20
      & op2(e23,op2(e23,e21)) != e21
      & op2(e23,op2(e23,e22)) != e22
      & op2(e23,op2(e23,e23)) != e23 ) ),
    inference(simplify,[],[normalize_9_77,normalize_9_66,normalize_9_65]) ).

fof(normalize_9_79,plain,
    ( ~ definitionFOFtoCNF_47
  <=> ( op2(e22,op2(e22,e20)) = e20
      | op2(e22,op2(e22,e21)) = e21
      | op2(e22,op2(e22,e22)) = e22
      | op2(e22,op2(e22,e23)) = e23 ) ),
    inference(canonicalize,[],[definition_9]) ).

fof(normalize_9_80,plain,
    ( definitionFOFtoCNF_45
    | definitionFOFtoCNF_47
    | ( op2(e23,op2(e23,e20)) != e20
      & op2(e23,op2(e23,e21)) != e21
      & op2(e23,op2(e23,e22)) != e22
      & op2(e23,op2(e23,e23)) != e23 ) ),
    inference(simplify,[],[normalize_9_78,normalize_9_79]) ).

fof(normalize_9_81,plain,
    ( ( op2(e23,op2(e23,e20)) != e20
      | definitionFOFtoCNF_45
      | definitionFOFtoCNF_47 )
    & ( op2(e23,op2(e23,e21)) != e21
      | definitionFOFtoCNF_45
      | definitionFOFtoCNF_47 )
    & ( op2(e23,op2(e23,e22)) != e22
      | definitionFOFtoCNF_45
      | definitionFOFtoCNF_47 )
    & ( op2(e23,op2(e23,e23)) != e23
      | definitionFOFtoCNF_45
      | definitionFOFtoCNF_47 ) ),
    inference(clausify,[],[normalize_9_80]) ).

fof(normalize_9_82,plain,
    ( op2(e23,op2(e23,e21)) != e21
    | definitionFOFtoCNF_45
    | definitionFOFtoCNF_47 ),
    inference(conjunct,[],[normalize_9_81]) ).

fof(normalize_9_83,plain,
    ( ( op2(e22,op2(e22,e20)) != e20
      | ~ definitionFOFtoCNF_47 )
    & ( op2(e22,op2(e22,e21)) != e21
      | ~ definitionFOFtoCNF_47 )
    & ( op2(e22,op2(e22,e22)) != e22
      | ~ definitionFOFtoCNF_47 )
    & ( op2(e22,op2(e22,e23)) != e23
      | ~ definitionFOFtoCNF_47 )
    & ( op2(e22,op2(e22,e20)) = e20
      | op2(e22,op2(e22,e21)) = e21
      | op2(e22,op2(e22,e22)) = e22
      | op2(e22,op2(e22,e23)) = e23
      | definitionFOFtoCNF_47 ) ),
    inference(clausify,[],[normalize_9_79]) ).

fof(normalize_9_84,plain,
    ( op2(e22,op2(e22,e23)) != e23
    | ~ definitionFOFtoCNF_47 ),
    inference(conjunct,[],[normalize_9_83]) ).

fof(normalize_9_85,plain,
    ( op2(e20,e20) = e23
    | op2(e21,e20) = e23
    | op2(e22,e20) = e23
    | op2(e23,e20) = e23 ),
    inference(conjunct,[],[normalize_9_12]) ).

fof(normalize_9_86,plain,
    h4(op1(e10,e13)) = op2(h4(e10),h4(e13)),
    inference(conjunct,[],[normalize_9_28]) ).

fof(normalize_9_87,plain,
    ( op1(e10,e13) = e10
    | op1(e10,e13) = e11
    | op1(e10,e13) = e12
    | op1(e10,e13) = e13 ),
    inference(conjunct,[],[normalize_9_58]) ).

fof(normalize_9_88,plain,
    op1(e10,e11) != op1(e10,e13),
    inference(conjunct,[],[normalize_9_37]) ).

fof(normalize_9_89,plain,
    op1(e10,e10) != op1(e10,e13),
    inference(conjunct,[],[normalize_9_37]) ).

fof(normalize_9_90,plain,
    op2(e20,e21) != op2(e20,e22),
    inference(conjunct,[],[normalize_9_2]) ).

fof(normalize_9_91,plain,
    h4(op1(e11,e10)) = op2(h4(e11),h4(e10)),
    inference(conjunct,[],[normalize_9_28]) ).

fof(normalize_9_92,plain,
    ( op2(e20,e20) = e21
    | op2(e20,e21) = e21
    | op2(e20,e22) = e21
    | op2(e20,e23) = e21 ),
    inference(conjunct,[],[normalize_9_12]) ).

fof(normalize_9_93,plain,
    e21 != e23,
    inference(conjunct,[],[normalize_9_43]) ).

fof(normalize_9_94,plain,
    e21 != e22,
    inference(conjunct,[],[normalize_9_43]) ).

fof(normalize_9_95,plain,
    h4(op1(e12,e10)) = op2(h4(e12),h4(e10)),
    inference(conjunct,[],[normalize_9_28]) ).

fof(normalize_9_96,plain,
    ( ( op1(e10,e10) = e10
      | op1(e10,e11) = e10
      | op1(e10,e12) = e10
      | op1(e10,e13) = e10 )
    & ( op1(e10,e10) = e10
      | op1(e11,e10) = e10
      | op1(e12,e10) = e10
      | op1(e13,e10) = e10 )
    & ( op1(e10,e10) = e11
      | op1(e10,e11) = e11
      | op1(e10,e12) = e11
      | op1(e10,e13) = e11 )
    & ( op1(e10,e10) = e11
      | op1(e11,e10) = e11
      | op1(e12,e10) = e11
      | op1(e13,e10) = e11 )
    & ( op1(e10,e10) = e12
      | op1(e10,e11) = e12
      | op1(e10,e12) = e12
      | op1(e10,e13) = e12 )
    & ( op1(e10,e10) = e12
      | op1(e11,e10) = e12
      | op1(e12,e10) = e12
      | op1(e13,e10) = e12 )
    & ( op1(e10,e10) = e13
      | op1(e10,e11) = e13
      | op1(e10,e12) = e13
      | op1(e10,e13) = e13 )
    & ( op1(e10,e10) = e13
      | op1(e11,e10) = e13
      | op1(e12,e10) = e13
      | op1(e13,e10) = e13 )
    & ( op1(e10,e11) = e10
      | op1(e11,e11) = e10
      | op1(e12,e11) = e10
      | op1(e13,e11) = e10 )
    & ( op1(e10,e11) = e11
      | op1(e11,e11) = e11
      | op1(e12,e11) = e11
      | op1(e13,e11) = e11 )
    & ( op1(e10,e11) = e12
      | op1(e11,e11) = e12
      | op1(e12,e11) = e12
      | op1(e13,e11) = e12 )
    & ( op1(e10,e11) = e13
      | op1(e11,e11) = e13
      | op1(e12,e11) = e13
      | op1(e13,e11) = e13 )
    & ( op1(e10,e12) = e10
      | op1(e11,e12) = e10
      | op1(e12,e12) = e10
      | op1(e13,e12) = e10 )
    & ( op1(e10,e12) = e11
      | op1(e11,e12) = e11
      | op1(e12,e12) = e11
      | op1(e13,e12) = e11 )
    & ( op1(e10,e12) = e12
      | op1(e11,e12) = e12
      | op1(e12,e12) = e12
      | op1(e13,e12) = e12 )
    & ( op1(e10,e12) = e13
      | op1(e11,e12) = e13
      | op1(e12,e12) = e13
      | op1(e13,e12) = e13 )
    & ( op1(e10,e13) = e10
      | op1(e11,e13) = e10
      | op1(e12,e13) = e10
      | op1(e13,e13) = e10 )
    & ( op1(e10,e13) = e11
      | op1(e11,e13) = e11
      | op1(e12,e13) = e11
      | op1(e13,e13) = e11 )
    & ( op1(e10,e13) = e12
      | op1(e11,e13) = e12
      | op1(e12,e13) = e12
      | op1(e13,e13) = e12 )
    & ( op1(e10,e13) = e13
      | op1(e11,e13) = e13
      | op1(e12,e13) = e13
      | op1(e13,e13) = e13 )
    & ( op1(e11,e10) = e10
      | op1(e11,e11) = e10
      | op1(e11,e12) = e10
      | op1(e11,e13) = e10 )
    & ( op1(e11,e10) = e11
      | op1(e11,e11) = e11
      | op1(e11,e12) = e11
      | op1(e11,e13) = e11 )
    & ( op1(e11,e10) = e12
      | op1(e11,e11) = e12
      | op1(e11,e12) = e12
      | op1(e11,e13) = e12 )
    & ( op1(e11,e10) = e13
      | op1(e11,e11) = e13
      | op1(e11,e12) = e13
      | op1(e11,e13) = e13 )
    & ( op1(e12,e10) = e10
      | op1(e12,e11) = e10
      | op1(e12,e12) = e10
      | op1(e12,e13) = e10 )
    & ( op1(e12,e10) = e11
      | op1(e12,e11) = e11
      | op1(e12,e12) = e11
      | op1(e12,e13) = e11 )
    & ( op1(e12,e10) = e12
      | op1(e12,e11) = e12
      | op1(e12,e12) = e12
      | op1(e12,e13) = e12 )
    & ( op1(e12,e10) = e13
      | op1(e12,e11) = e13
      | op1(e12,e12) = e13
      | op1(e12,e13) = e13 )
    & ( op1(e13,e10) = e10
      | op1(e13,e11) = e10
      | op1(e13,e12) = e10
      | op1(e13,e13) = e10 )
    & ( op1(e13,e10) = e11
      | op1(e13,e11) = e11
      | op1(e13,e12) = e11
      | op1(e13,e13) = e11 )
    & ( op1(e13,e10) = e12
      | op1(e13,e11) = e12
      | op1(e13,e12) = e12
      | op1(e13,e13) = e12 )
    & ( op1(e13,e10) = e13
      | op1(e13,e11) = e13
      | op1(e13,e12) = e13
      | op1(e13,e13) = e13 ) ),
    inference(canonicalize,[],[ax2]) ).

fof(normalize_9_97,plain,
    ( op1(e10,e10) = e13
    | op1(e11,e10) = e13
    | op1(e12,e10) = e13
    | op1(e13,e10) = e13 ),
    inference(conjunct,[],[normalize_9_96]) ).

fof(normalize_9_98,plain,
    e12 != e13,
    inference(conjunct,[],[normalize_9_35]) ).

fof(normalize_9_99,plain,
    ( op2(e21,op2(e21,e23)) != e23
    | ~ definitionFOFtoCNF_45
    | ~ definitionFOFtoCNF_46 ),
    inference(conjunct,[],[normalize_9_67]) ).

fof(normalize_9_100,plain,
    op2(e22,e20) != op2(e22,e23),
    inference(conjunct,[],[normalize_9_2]) ).

cnf(refute_9_0,plain,
    ( op2(e23,e21) = e20
    | op2(e23,e21) = e21
    | op2(e23,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(canonicalize,[],[normalize_9_1]) ).

cnf(refute_9_1,plain,
    op2(e21,e21) != op2(e23,e21),
    inference(canonicalize,[],[normalize_9_3]) ).

cnf(refute_9_2,plain,
    e20 = op2(e21,e21),
    inference(canonicalize,[],[normalize_9_5]) ).

cnf(refute_9_3,plain,
    X = X,
    introduced(tautology,[refl,[$fot(X)]]) ).

cnf(refute_9_4,plain,
    ( X != X
    | X != Y
    | Y = X ),
    introduced(tautology,[equality,[$cnf( $equal(X,X) ),[0],$fot(Y)]]) ).

cnf(refute_9_5,plain,
    ( X != Y
    | Y = X ),
    inference(resolve,[$cnf( $equal(X,X) )],[refute_9_3,refute_9_4]) ).

cnf(refute_9_6,plain,
    ( e20 != op2(e21,e21)
    | op2(e21,e21) = e20 ),
    inference(subst,[],[refute_9_5:[bind(X,$fot(e20)),bind(Y,$fot(op2(e21,e21)))]]) ).

cnf(refute_9_7,plain,
    op2(e21,e21) = e20,
    inference(resolve,[$cnf( $equal(e20,op2(e21,e21)) )],[refute_9_2,refute_9_6]) ).

cnf(refute_9_8,plain,
    ( e20 != op2(e23,e21)
    | op2(e21,e21) != e20
    | op2(e21,e21) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e20) ),[1],$fot(op2(e23,e21))]]) ).

cnf(refute_9_9,plain,
    ( e20 != op2(e23,e21)
    | op2(e21,e21) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_9_7,refute_9_8]) ).

cnf(refute_9_10,plain,
    e20 != op2(e23,e21),
    inference(resolve,[$cnf( $equal(op2(e21,e21),op2(e23,e21)) )],[refute_9_9,refute_9_1]) ).

cnf(refute_9_11,plain,
    ( op2(e23,e21) != e20
    | e20 = op2(e23,e21) ),
    inference(subst,[],[refute_9_5:[bind(X,$fot(op2(e23,e21))),bind(Y,$fot(e20))]]) ).

cnf(refute_9_12,plain,
    op2(e23,e21) != e20,
    inference(resolve,[$cnf( $equal(e20,op2(e23,e21)) )],[refute_9_11,refute_9_10]) ).

cnf(refute_9_13,plain,
    ( op2(e23,e21) = e21
    | op2(e23,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e20) )],[refute_9_0,refute_9_12]) ).

cnf(refute_9_14,plain,
    op2(e20,e21) != op2(e23,e21),
    inference(canonicalize,[],[normalize_9_6]) ).

cnf(refute_9_15,plain,
    e23 = op2(op2(e21,e21),e21),
    inference(canonicalize,[],[normalize_9_7]) ).

cnf(refute_9_16,plain,
    op2(op2(e21,e21),e21) = op2(op2(e21,e21),e21),
    introduced(tautology,[refl,[$fot(op2(op2(e21,e21),e21))]]) ).

cnf(refute_9_17,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e21,e21),e21) != op2(op2(e21,e21),e21)
    | op2(op2(e21,e21),e21) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e21,e21),e21),op2(op2(e21,e21),e21)) ),[1,0],$fot(e20)]]) ).

cnf(refute_9_18,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e21,e21),e21) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(op2(e21,e21),e21)) )],[refute_9_16,refute_9_17]) ).

cnf(refute_9_19,plain,
    op2(op2(e21,e21),e21) = op2(e20,e21),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_9_7,refute_9_18]) ).

cnf(refute_9_20,plain,
    ( e23 != op2(op2(e21,e21),e21)
    | op2(op2(e21,e21),e21) != op2(e20,e21)
    | e23 = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,op2(e20,e21)) ),[0],$fot(op2(op2(e21,e21),e21))]]) ).

cnf(refute_9_21,plain,
    ( e23 != op2(op2(e21,e21),e21)
    | e23 = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(e20,e21)) )],[refute_9_19,refute_9_20]) ).

cnf(refute_9_22,plain,
    e23 = op2(e20,e21),
    inference(resolve,[$cnf( $equal(e23,op2(op2(e21,e21),e21)) )],[refute_9_15,refute_9_21]) ).

cnf(refute_9_23,plain,
    ( e23 != op2(e20,e21)
    | op2(e20,e21) = e23 ),
    inference(subst,[],[refute_9_5:[bind(X,$fot(e23)),bind(Y,$fot(op2(e20,e21)))]]) ).

cnf(refute_9_24,plain,
    op2(e20,e21) = e23,
    inference(resolve,[$cnf( $equal(e23,op2(e20,e21)) )],[refute_9_22,refute_9_23]) ).

cnf(refute_9_25,plain,
    ( e23 != op2(e23,e21)
    | op2(e20,e21) != e23
    | op2(e20,e21) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e23) ),[1],$fot(op2(e23,e21))]]) ).

cnf(refute_9_26,plain,
    ( e23 != op2(e23,e21)
    | op2(e20,e21) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_9_24,refute_9_25]) ).

cnf(refute_9_27,plain,
    e23 != op2(e23,e21),
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e23,e21)) )],[refute_9_26,refute_9_14]) ).

cnf(refute_9_28,plain,
    ( op2(e23,e21) != e23
    | e23 = op2(e23,e21) ),
    inference(subst,[],[refute_9_5:[bind(X,$fot(op2(e23,e21))),bind(Y,$fot(e23))]]) ).

cnf(refute_9_29,plain,
    op2(e23,e21) != e23,
    inference(resolve,[$cnf( $equal(e23,op2(e23,e21)) )],[refute_9_28,refute_9_27]) ).

cnf(refute_9_30,plain,
    ( op2(e23,e21) = e21
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e23) )],[refute_9_13,refute_9_29]) ).

cnf(refute_9_31,plain,
    op2(e23,e20) != op2(e23,e21),
    inference(canonicalize,[],[normalize_9_8]) ).

cnf(refute_9_32,plain,
    h2(e12) = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(canonicalize,[],[normalize_9_10]) ).

cnf(refute_9_33,plain,
    op2(e23,op2(e21,e21)) = op2(e23,op2(e21,e21)),
    introduced(tautology,[refl,[$fot(op2(e23,op2(e21,e21)))]]) ).

cnf(refute_9_34,plain,
    ( op2(e21,e21) != e20
    | op2(e23,op2(e21,e21)) != op2(e23,op2(e21,e21))
    | op2(e23,op2(e21,e21)) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,op2(e21,e21)),op2(e23,op2(e21,e21))) ),[1,1],$fot(e20)]]) ).

cnf(refute_9_35,plain,
    ( op2(e21,e21) != e20
    | op2(e23,op2(e21,e21)) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e21,e21)),op2(e23,op2(e21,e21))) )],[refute_9_33,refute_9_34]) ).

cnf(refute_9_36,plain,
    op2(e23,op2(e21,e21)) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_9_7,refute_9_35]) ).

cnf(refute_9_37,plain,
    ( Y != X
    | Y != Z
    | X = Z ),
    introduced(tautology,[equality,[$cnf( $equal(Y,Z) ),[0],$fot(X)]]) ).

cnf(refute_9_38,plain,
    ( X != Y
    | Y != Z
    | X = Z ),
    inference(resolve,[$cnf( $equal(Y,X) )],[refute_9_5,refute_9_37]) ).

cnf(refute_9_39,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e21,e21),e21) != op2(e20,e21)
    | op2(op2(e21,e21),e21) = e23 ),
    inference(subst,[],[refute_9_38:[bind(X,$fot(op2(op2(e21,e21),e21))),bind(Y,$fot(op2(e20,e21))),bind(Z,$fot(e23))]]) ).

cnf(refute_9_40,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e21,e21),e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(e20,e21)) )],[refute_9_19,refute_9_39]) ).

cnf(refute_9_41,plain,
    op2(op2(e21,e21),e21) = e23,
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_9_24,refute_9_40]) ).

cnf(refute_9_42,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    introduced(tautology,[refl,[$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))]]) ).

cnf(refute_9_43,plain,
    ( op2(op2(e21,e21),e21) != e23
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,op2(e21,e21)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) ),[1,0],$fot(e23)]]) ).

cnf(refute_9_44,plain,
    ( op2(op2(e21,e21),e21) != e23
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,op2(e21,e21)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_9_42,refute_9_43]) ).

cnf(refute_9_45,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,op2(e21,e21)),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),e23) )],[refute_9_41,refute_9_44]) ).

cnf(refute_9_46,plain,
    ( op2(e23,op2(e21,e21)) != op2(e23,e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(e23,op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,e20) ),
    inference(subst,[],[refute_9_38:[bind(X,$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))),bind(Y,$fot(op2(e23,op2(e21,e21)))),bind(Z,$fot(op2(e23,e20)))]]) ).

cnf(refute_9_47,plain,
    ( op2(e23,op2(e21,e21)) != op2(e23,e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(e23,op2(e21,e21))) )],[refute_9_45,refute_9_46]) ).

cnf(refute_9_48,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e21,e21)),op2(e23,e20)) )],[refute_9_36,refute_9_47]) ).

cnf(refute_9_49,plain,
    ( h2(e12) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(e23,e20)
    | h2(e12) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h2(e12),op2(e23,e20)) ),[0],$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))]]) ).

cnf(refute_9_50,plain,
    ( h2(e12) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | h2(e12) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(e23,e20)) )],[refute_9_48,refute_9_49]) ).

cnf(refute_9_51,plain,
    h2(e12) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(h2(e12),op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_9_32,refute_9_50]) ).

cnf(refute_9_52,plain,
    ( h2(e12) != op2(e23,e20)
    | op2(e23,e20) = h2(e12) ),
    inference(subst,[],[refute_9_5:[bind(X,$fot(h2(e12))),bind(Y,$fot(op2(e23,e20)))]]) ).

cnf(refute_9_53,plain,
    op2(e23,e20) = h2(e12),
    inference(resolve,[$cnf( $equal(h2(e12),op2(e23,e20)) )],[refute_9_51,refute_9_52]) ).

cnf(refute_9_54,plain,
    ( h2(e12) != op2(e23,e21)
    | op2(e23,e20) != h2(e12)
    | op2(e23,e20) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),h2(e12)) ),[1],$fot(op2(e23,e21))]]) ).

cnf(refute_9_55,plain,
    ( h2(e12) != op2(e23,e21)
    | op2(e23,e20) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_9_53,refute_9_54]) ).

cnf(refute_9_56,plain,
    h2(e12) != op2(e23,e21),
    inference(resolve,[$cnf( $equal(op2(e23,e20),op2(e23,e21)) )],[refute_9_55,refute_9_31]) ).

cnf(refute_9_57,plain,
    e22 = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(canonicalize,[],[normalize_9_11]) ).

cnf(refute_9_58,plain,
    op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)),
    introduced(tautology,[refl,[$fot(op2(op2(e20,e21),op2(e21,e21)))]]) ).

cnf(refute_9_59,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e20,e21),op2(e21,e21)) != op2(op2(e20,e21),op2(e21,e21))
    | op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e20,e21),op2(e21,e21)),op2(op2(e20,e21),op2(e21,e21))) ),[1,1],$fot(e20)]]) ).

cnf(refute_9_60,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),op2(e21,e21)),op2(op2(e20,e21),op2(e21,e21))) )],[refute_9_58,refute_9_59]) ).

cnf(refute_9_61,plain,
    op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),e20),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_9_7,refute_9_60]) ).

cnf(refute_9_62,plain,
    ( op2(op2(e21,e21),e21) != op2(e20,e21)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) ),[1,0],$fot(op2(e20,e21))]]) ).

cnf(refute_9_63,plain,
    ( op2(op2(e21,e21),e21) != op2(e20,e21)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_9_42,refute_9_62]) ).

cnf(refute_9_64,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(e20,e21)) )],[refute_9_19,refute_9_63]) ).

cnf(refute_9_65,plain,
    ( op2(op2(e20,e21),op2(e21,e21)) != op2(op2(e20,e21),e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(e20,e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    inference(subst,[],[refute_9_38:[bind(X,$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))),bind(Y,$fot(op2(op2(e20,e21),op2(e21,e21)))),bind(Z,$fot(op2(op2(e20,e21),e20)))]]) ).

cnf(refute_9_66,plain,
    ( op2(op2(e20,e21),op2(e21,e21)) != op2(op2(e20,e21),e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(e20,e21),op2(e21,e21))) )],[refute_9_64,refute_9_65]) ).

cnf(refute_9_67,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),e20),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),op2(e21,e21)),op2(op2(e20,e21),e20)) )],[refute_9_61,refute_9_66]) ).

cnf(refute_9_68,plain,
    ( e22 != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(e20,e21),e20)
    | e22 = op2(op2(e20,e21),e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(op2(e20,e21),e20)) ),[0],$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))]]) ).

cnf(refute_9_69,plain,
    ( e22 != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | e22 = op2(op2(e20,e21),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(e20,e21),e20)) )],[refute_9_67,refute_9_68]) ).

cnf(refute_9_70,plain,
    e22 = op2(op2(e20,e21),e20),
    inference(resolve,[$cnf( $equal(e22,op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_9_57,refute_9_69]) ).

cnf(refute_9_71,plain,
    op2(op2(e20,e21),e20) = op2(op2(e20,e21),e20),
    introduced(tautology,[refl,[$fot(op2(op2(e20,e21),e20))]]) ).

cnf(refute_9_72,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e20,e21),e20) != op2(op2(e20,e21),e20)
    | op2(op2(e20,e21),e20) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e20,e21),e20),op2(op2(e20,e21),e20)) ),[1,0],$fot(e23)]]) ).

cnf(refute_9_73,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e20,e21),e20) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),e20),op2(op2(e20,e21),e20)) )],[refute_9_71,refute_9_72]) ).

cnf(refute_9_74,plain,
    op2(op2(e20,e21),e20) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_9_24,refute_9_73]) ).

cnf(refute_9_75,plain,
    ( op2(e23,e20) != h2(e12)
    | op2(op2(e20,e21),e20) != op2(e23,e20)
    | op2(op2(e20,e21),e20) = h2(e12) ),
    inference(subst,[],[refute_9_38:[bind(X,$fot(op2(op2(e20,e21),e20))),bind(Y,$fot(op2(e23,e20))),bind(Z,$fot(h2(e12)))]]) ).

cnf(refute_9_76,plain,
    ( op2(e23,e20) != h2(e12)
    | op2(op2(e20,e21),e20) = h2(e12) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),e20),op2(e23,e20)) )],[refute_9_74,refute_9_75]) ).

cnf(refute_9_77,plain,
    op2(op2(e20,e21),e20) = h2(e12),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_9_53,refute_9_76]) ).

cnf(refute_9_78,plain,
    ( e22 != op2(op2(e20,e21),e20)
    | op2(op2(e20,e21),e20) != h2(e12)
    | e22 = h2(e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,h2(e12)) ),[0],$fot(op2(op2(e20,e21),e20))]]) ).

cnf(refute_9_79,plain,
    ( e22 != op2(op2(e20,e21),e20)
    | e22 = h2(e12) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),e20),h2(e12)) )],[refute_9_77,refute_9_78]) ).

cnf(refute_9_80,plain,
    e22 = h2(e12),
    inference(resolve,[$cnf( $equal(e22,op2(op2(e20,e21),e20)) )],[refute_9_70,refute_9_79]) ).

cnf(refute_9_81,plain,
    ( e22 != h2(e12)
    | h2(e12) = e22 ),
    inference(subst,[],[refute_9_5:[bind(X,$fot(e22)),bind(Y,$fot(h2(e12)))]]) ).

cnf(refute_9_82,plain,
    h2(e12) = e22,
    inference(resolve,[$cnf( $equal(e22,h2(e12)) )],[refute_9_80,refute_9_81]) ).

cnf(refute_9_83,plain,
    ( e22 != op2(e23,e21)
    | h2(e12) != e22
    | h2(e12) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e12),e22) ),[1],$fot(op2(e23,e21))]]) ).

cnf(refute_9_84,plain,
    ( e22 != op2(e23,e21)
    | h2(e12) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_9_82,refute_9_83]) ).

cnf(refute_9_85,plain,
    e22 != op2(e23,e21),
    inference(resolve,[$cnf( $equal(h2(e12),op2(e23,e21)) )],[refute_9_84,refute_9_56]) ).

cnf(refute_9_86,plain,
    ( op2(e23,e21) != e22
    | e22 = op2(e23,e21) ),
    inference(subst,[],[refute_9_5:[bind(X,$fot(op2(e23,e21))),bind(Y,$fot(e22))]]) ).

cnf(refute_9_87,plain,
    op2(e23,e21) != e22,
    inference(resolve,[$cnf( $equal(e22,op2(e23,e21)) )],[refute_9_86,refute_9_85]) ).

cnf(refute_9_88,plain,
    op2(e23,e21) = e21,
    inference(resolve,[$cnf( $equal(op2(e23,e21),e22) )],[refute_9_30,refute_9_87]) ).

cnf(refute_9_89,plain,
    ( op2(e20,e23) = e23
    | op2(e21,e23) = e23
    | op2(e22,e23) = e23
    | op2(e23,e23) = e23 ),
    inference(canonicalize,[],[normalize_9_13]) ).

cnf(refute_9_90,plain,
    h4(e10) = op2(e23,e23),
    inference(canonicalize,[],[normalize_9_15]) ).

cnf(refute_9_91,plain,
    ( h4(e10) != op2(e23,e23)
    | op2(e23,e23) = h4(e10) ),
    inference(subst,[],[refute_9_5:[bind(X,$fot(h4(e10))),bind(Y,$fot(op2(e23,e23)))]]) ).

cnf(refute_9_92,plain,
    op2(e23,e23) = h4(e10),
    inference(resolve,[$cnf( $equal(h4(e10),op2(e23,e23)) )],[refute_9_90,refute_9_91]) ).

cnf(refute_9_93,plain,
    ( op2(e23,e23) != e23
    | op2(e23,e23) != h4(e10)
    | h4(e10) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e23) ),[0],$fot(h4(e10))]]) ).

cnf(refute_9_94,plain,
    ( op2(e23,e23) != e23
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_9_92,refute_9_93]) ).

cnf(refute_9_95,plain,
    ( h4(e10) = e23
    | op2(e20,e23) = e23
    | op2(e21,e23) = e23
    | op2(e22,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e23) )],[refute_9_89,refute_9_94]) ).

cnf(refute_9_96,plain,
    op2(e20,e21) != op2(e20,e23),
    inference(canonicalize,[],[normalize_9_16]) ).

cnf(refute_9_97,plain,
    ( e23 != op2(e20,e23)
    | op2(e20,e21) != e23
    | op2(e20,e21) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e23) ),[1],$fot(op2(e20,e23))]]) ).

cnf(refute_9_98,plain,
    ( e23 != op2(e20,e23)
    | op2(e20,e21) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_9_24,refute_9_97]) ).

cnf(refute_9_99,plain,
    e23 != op2(e20,e23),
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e20,e23)) )],[refute_9_98,refute_9_96]) ).

cnf(refute_9_100,plain,
    ( op2(e20,e23) != e23
    | e23 = op2(e20,e23) ),
    inference(subst,[],[refute_9_5:[bind(X,$fot(op2(e20,e23))),bind(Y,$fot(e23))]]) ).

cnf(refute_9_101,plain,
    op2(e20,e23) != e23,
    inference(resolve,[$cnf( $equal(e23,op2(e20,e23)) )],[refute_9_100,refute_9_99]) ).

cnf(refute_9_102,plain,
    ( h4(e10) = e23
    | op2(e21,e23) = e23
    | op2(e22,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e23) )],[refute_9_95,refute_9_101]) ).

cnf(refute_9_103,plain,
    h4(e12) = op2(op2(op2(e23,e23),e23),op2(e23,e23)),
    inference(canonicalize,[],[normalize_9_17]) ).

cnf(refute_9_104,plain,
    op2(op2(h4(e10),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),op2(e23,e23)),
    introduced(tautology,[refl,[$fot(op2(op2(h4(e10),e23),op2(e23,e23)))]]) ).

cnf(refute_9_105,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(h4(e10),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),op2(e23,e23))
    | op2(op2(h4(e10),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(h4(e10),e23),op2(e23,e23)),op2(op2(h4(e10),e23),op2(e23,e23))) ),[1,1],$fot(h4(e10))]]) ).

cnf(refute_9_106,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(h4(e10),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(h4(e10),e23),op2(e23,e23)),op2(op2(h4(e10),e23),op2(e23,e23))) )],[refute_9_104,refute_9_105]) ).

cnf(refute_9_107,plain,
    op2(op2(h4(e10),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_9_92,refute_9_106]) ).

cnf(refute_9_108,plain,
    op2(op2(e23,e23),e23) = op2(op2(e23,e23),e23),
    introduced(tautology,[refl,[$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_9_109,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(e23,e23),e23) != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) = op2(h4(e10),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) ),[1,0],$fot(h4(e10))]]) ).

cnf(refute_9_110,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(e23,e23),e23) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) )],[refute_9_108,refute_9_109]) ).

cnf(refute_9_111,plain,
    op2(op2(e23,e23),e23) = op2(h4(e10),e23),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_9_92,refute_9_110]) ).

cnf(refute_9_112,plain,
    op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(op2(e23,e23),e23),op2(e23,e23)),
    introduced(tautology,[refl,[$fot(op2(op2(op2(e23,e23),e23),op2(e23,e23)))]]) ).

cnf(refute_9_113,plain,
    ( op2(op2(e23,e23),e23) != op2(h4(e10),e23)
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) != op2(op2(op2(e23,e23),e23),op2(e23,e23))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),op2(e23,e23)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e23,e23),e23),op2(e23,e23)),op2(op2(op2(e23,e23),e23),op2(e23,e23))) ),[1,0],$fot(op2(h4(e10),e23))]]) ).

cnf(refute_9_114,plain,
    ( op2(op2(e23,e23),e23) != op2(h4(e10),e23)
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),op2(e23,e23)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),op2(e23,e23)),op2(op2(op2(e23,e23),e23),op2(e23,e23))) )],[refute_9_112,refute_9_113]) ).

cnf(refute_9_115,plain,
    op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),op2(e23,e23)),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(h4(e10),e23)) )],[refute_9_111,refute_9_114]) ).

cnf(refute_9_116,plain,
    ( op2(op2(h4(e10),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),h4(e10))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),op2(e23,e23))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)) ),
    inference(subst,[],[refute_9_38:[bind(X,$fot(op2(op2(op2(e23,e23),e23),op2(e23,e23)))),bind(Y,$fot(op2(op2(h4(e10),e23),op2(e23,e23)))),bind(Z,$fot(op2(op2(h4(e10),e23),h4(e10))))]]) ).

cnf(refute_9_117,plain,
    ( op2(op2(h4(e10),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),h4(e10))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),op2(e23,e23)),op2(op2(h4(e10),e23),op2(e23,e23))) )],[refute_9_115,refute_9_116]) ).

cnf(refute_9_118,plain,
    op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)),
    inference(resolve,[$cnf( $equal(op2(op2(h4(e10),e23),op2(e23,e23)),op2(op2(h4(e10),e23),h4(e10))) )],[refute_9_107,refute_9_117]) ).

cnf(refute_9_119,plain,
    ( h4(e12) != op2(op2(op2(e23,e23),e23),op2(e23,e23))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),h4(e10))
    | h4(e12) = op2(op2(h4(e10),e23),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),op2(op2(h4(e10),e23),h4(e10))) ),[0],$fot(op2(op2(op2(e23,e23),e23),op2(e23,e23)))]]) ).

cnf(refute_9_120,plain,
    ( h4(e12) != op2(op2(op2(e23,e23),e23),op2(e23,e23))
    | h4(e12) = op2(op2(h4(e10),e23),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),op2(e23,e23)),op2(op2(h4(e10),e23),h4(e10))) )],[refute_9_118,refute_9_119]) ).

cnf(refute_9_121,plain,
    h4(e12) = op2(op2(h4(e10),e23),h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e12),op2(op2(op2(e23,e23),e23),op2(e23,e23))) )],[refute_9_103,refute_9_120]) ).

cnf(refute_9_122,plain,
    h4(e13) = op2(op2(e23,e23),e23),
    inference(canonicalize,[],[normalize_9_18]) ).

cnf(refute_9_123,plain,
    ( h4(e13) != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) != op2(h4(e10),e23)
    | h4(e13) = op2(h4(e10),e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e13),op2(h4(e10),e23)) ),[0],$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_9_124,plain,
    ( h4(e13) != op2(op2(e23,e23),e23)
    | h4(e13) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(h4(e10),e23)) )],[refute_9_111,refute_9_123]) ).

cnf(refute_9_125,plain,
    h4(e13) = op2(h4(e10),e23),
    inference(resolve,[$cnf( $equal(h4(e13),op2(op2(e23,e23),e23)) )],[refute_9_122,refute_9_124]) ).

cnf(refute_9_126,plain,
    ( h4(e13) != op2(h4(e10),e23)
    | op2(h4(e10),e23) = h4(e13) ),
    inference(subst,[],[refute_9_5:[bind(X,$fot(h4(e13))),bind(Y,$fot(op2(h4(e10),e23)))]]) ).

cnf(refute_9_127,plain,
    op2(h4(e10),e23) = h4(e13),
    inference(resolve,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) )],[refute_9_125,refute_9_126]) ).

cnf(refute_9_128,plain,
    op2(op2(h4(e10),e23),h4(e10)) = op2(op2(h4(e10),e23),h4(e10)),
    introduced(tautology,[refl,[$fot(op2(op2(h4(e10),e23),h4(e10)))]]) ).

cnf(refute_9_129,plain,
    ( op2(h4(e10),e23) != h4(e13)
    | op2(op2(h4(e10),e23),h4(e10)) != op2(op2(h4(e10),e23),h4(e10))
    | op2(op2(h4(e10),e23),h4(e10)) = op2(h4(e13),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(h4(e10),e23),h4(e10)),op2(op2(h4(e10),e23),h4(e10))) ),[1,0],$fot(h4(e13))]]) ).

cnf(refute_9_130,plain,
    ( op2(h4(e10),e23) != h4(e13)
    | op2(op2(h4(e10),e23),h4(e10)) = op2(h4(e13),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(h4(e10),e23),h4(e10)),op2(op2(h4(e10),e23),h4(e10))) )],[refute_9_128,refute_9_129]) ).

cnf(refute_9_131,plain,
    op2(op2(h4(e10),e23),h4(e10)) = op2(h4(e13),h4(e10)),
    inference(resolve,[$cnf( $equal(op2(h4(e10),e23),h4(e13)) )],[refute_9_127,refute_9_130]) ).

cnf(refute_9_132,plain,
    ( h4(e12) != op2(op2(h4(e10),e23),h4(e10))
    | op2(op2(h4(e10),e23),h4(e10)) != op2(h4(e13),h4(e10))
    | h4(e12) = op2(h4(e13),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),op2(h4(e13),h4(e10))) ),[0],$fot(op2(op2(h4(e10),e23),h4(e10)))]]) ).

cnf(refute_9_133,plain,
    ( h4(e12) != op2(op2(h4(e10),e23),h4(e10))
    | h4(e12) = op2(h4(e13),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(h4(e10),e23),h4(e10)),op2(h4(e13),h4(e10))) )],[refute_9_131,refute_9_132]) ).

cnf(refute_9_134,plain,
    h4(e12) = op2(h4(e13),h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e12),op2(op2(h4(e10),e23),h4(e10))) )],[refute_9_121,refute_9_133]) ).

cnf(refute_9_135,plain,
    ( op2(e23,e23) = e20
    | op2(e23,e23) = e21
    | op2(e23,e23) = e22
    | op2(e23,e23) = e23 ),
    inference(canonicalize,[],[normalize_9_19]) ).

cnf(refute_9_136,plain,
    ( op2(e23,e23) != e20
    | op2(e23,e23) != h4(e10)
    | h4(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e20) ),[0],$fot(h4(e10))]]) ).

cnf(refute_9_137,plain,
    ( op2(e23,e23) != e20
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_9_92,refute_9_136]) ).

cnf(refute_9_138,plain,
    ( h4(e10) = e20
    | op2(e23,e23) = e21
    | op2(e23,e23) = e22
    | op2(e23,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_9_135,refute_9_137]) ).

cnf(refute_9_139,plain,
    ( op2(e23,e23) != e21
    | op2(e23,e23) != h4(e10)
    | h4(e10) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e21) ),[0],$fot(h4(e10))]]) ).

cnf(refute_9_140,plain,
    ( op2(e23,e23) != e21
    | h4(e10) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_9_92,refute_9_139]) ).

cnf(refute_9_141,plain,
    ( h4(e10) = e20
    | h4(e10) = e21
    | op2(e23,e23) = e22
    | op2(e23,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e21) )],[refute_9_138,refute_9_140]) ).

cnf(refute_9_142,plain,
    ( op2(e23,e23) != e22
    | op2(e23,e23) != h4(e10)
    | h4(e10) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e22) ),[0],$fot(h4(e10))]]) ).

cnf(refute_9_143,plain,
    ( op2(e23,e23) != e22
    | h4(e10) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_9_92,refute_9_142]) ).

cnf(refute_9_144,plain,
    ( h4(e10) = e20
    | h4(e10) = e21
    | h4(e10) = e22
    | op2(e23,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e22) )],[refute_9_141,refute_9_143]) ).

cnf(refute_9_145,plain,
    ( h4(e10) = e20
    | h4(e10) = e21
    | h4(e10) = e22
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e23) )],[refute_9_144,refute_9_94]) ).

cnf(refute_9_146,plain,
    op2(e23,e21) != op2(e23,e23),
    inference(canonicalize,[],[normalize_9_20]) ).

cnf(refute_9_147,plain,
    ( op2(e23,e21) != h4(e10)
    | op2(e23,e23) != h4(e10)
    | op2(e23,e21) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e23,e21),op2(e23,e23)) ),[1],$fot(h4(e10))]]) ).

cnf(refute_9_148,plain,
    ( op2(e23,e21) != h4(e10)
    | op2(e23,e21) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_9_92,refute_9_147]) ).

cnf(refute_9_149,plain,
    op2(e23,e21) != h4(e10),
    inference(resolve,[$cnf( $equal(op2(e23,e21),op2(e23,e23)) )],[refute_9_148,refute_9_146]) ).

cnf(refute_9_150,plain,
    ( e21 != h4(e10)
    | op2(e23,e21) != e21
    | op2(e23,e21) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e21),e21) ),[1],$fot(h4(e10))]]) ).

cnf(refute_9_151,plain,
    ( e21 != h4(e10)
    | op2(e23,e21) = h4(e10) ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_9_88,refute_9_150]) ).

cnf(refute_9_152,plain,
    e21 != h4(e10),
    inference(resolve,[$cnf( $equal(op2(e23,e21),h4(e10)) )],[refute_9_151,refute_9_149]) ).

cnf(refute_9_153,plain,
    ( h4(e10) != e21
    | e21 = h4(e10) ),
    inference(subst,[],[refute_9_5:[bind(X,$fot(h4(e10))),bind(Y,$fot(e21))]]) ).

cnf(refute_9_154,plain,
    h4(e10) != e21,
    inference(resolve,[$cnf( $equal(e21,h4(e10)) )],[refute_9_153,refute_9_152]) ).

cnf(refute_9_155,plain,
    ( h4(e10) = e20
    | h4(e10) = e22
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e10),e21) )],[refute_9_145,refute_9_154]) ).

cnf(refute_9_156,plain,
    op2(e23,e20) != op2(e23,e23),
    inference(canonicalize,[],[normalize_9_21]) ).

cnf(refute_9_157,plain,
    ( h2(e12) != op2(e23,e23)
    | op2(e23,e20) != h2(e12)
    | op2(e23,e20) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),h2(e12)) ),[1],$fot(op2(e23,e23))]]) ).

cnf(refute_9_158,plain,
    ( h2(e12) != op2(e23,e23)
    | op2(e23,e20) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_9_53,refute_9_157]) ).

cnf(refute_9_159,plain,
    ( h2(e12) != h4(e10)
    | op2(e23,e23) != h4(e10)
    | h2(e12) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h2(e12),op2(e23,e23)) ),[1],$fot(h4(e10))]]) ).

cnf(refute_9_160,plain,
    ( h2(e12) != h4(e10)
    | h2(e12) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_9_92,refute_9_159]) ).

cnf(refute_9_161,plain,
    ( h2(e12) != h4(e10)
    | op2(e23,e20) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(h2(e12),op2(e23,e23)) )],[refute_9_160,refute_9_158]) ).

cnf(refute_9_162,plain,
    h2(e12) != h4(e10),
    inference(resolve,[$cnf( $equal(op2(e23,e20),op2(e23,e23)) )],[refute_9_161,refute_9_156]) ).

cnf(refute_9_163,plain,
    ( e22 != h4(e10)
    | h2(e12) != e22
    | h2(e12) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e12),e22) ),[1],$fot(h4(e10))]]) ).

cnf(refute_9_164,plain,
    ( e22 != h4(e10)
    | h2(e12) = h4(e10) ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_9_82,refute_9_163]) ).

cnf(refute_9_165,plain,
    e22 != h4(e10),
    inference(resolve,[$cnf( $equal(h2(e12),h4(e10)) )],[refute_9_164,refute_9_162]) ).

cnf(refute_9_166,plain,
    ( h4(e10) != e22
    | e22 = h4(e10) ),
    inference(subst,[],[refute_9_5:[bind(X,$fot(h4(e10))),bind(Y,$fot(e22))]]) ).

cnf(refute_9_167,plain,
    h4(e10) != e22,
    inference(resolve,[$cnf( $equal(e22,h4(e10)) )],[refute_9_166,refute_9_165]) ).

cnf(refute_9_168,plain,
    ( h4(e10) = e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e10),e22) )],[refute_9_155,refute_9_167]) ).

cnf(refute_9_169,plain,
    ( h4(e10) != e23
    | h4(e12) != op2(h4(e13),h4(e10))
    | h4(e12) = op2(h4(e13),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e10))) ),[1,1],$fot(e23)]]) ).

cnf(refute_9_170,plain,
    ( h4(e12) != op2(h4(e13),h4(e10))
    | h4(e10) = e20
    | h4(e12) = op2(h4(e13),e23) ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_9_168,refute_9_169]) ).

cnf(refute_9_171,plain,
    ( h4(e10) = e20
    | h4(e12) = op2(h4(e13),e23) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e10))) )],[refute_9_134,refute_9_170]) ).

cnf(refute_9_172,plain,
    ( h4(e10) != e23
    | h4(e13) != op2(h4(e10),e23)
    | h4(e13) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) ),[1,0],$fot(e23)]]) ).

cnf(refute_9_173,plain,
    ( h4(e13) != op2(h4(e10),e23)
    | h4(e10) = e20
    | h4(e13) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_9_168,refute_9_172]) ).

cnf(refute_9_174,plain,
    ( h4(e10) = e20
    | h4(e13) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) )],[refute_9_125,refute_9_173]) ).

cnf(refute_9_175,plain,
    ( h4(e13) != op2(e23,e23)
    | op2(e23,e23) != h4(e10)
    | h4(e13) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e13),h4(e10)) ),[0],$fot(op2(e23,e23))]]) ).

cnf(refute_9_176,plain,
    ( h4(e13) != op2(e23,e23)
    | h4(e13) = h4(e10) ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_9_92,refute_9_175]) ).

cnf(refute_9_177,plain,
    ( h4(e10) = e20
    | h4(e13) = h4(e10) ),
    inference(resolve,[$cnf( $equal(h4(e13),op2(e23,e23)) )],[refute_9_174,refute_9_176]) ).

cnf(refute_9_178,plain,
    ( h4(e12) != op2(h4(e13),e23)
    | h4(e13) != h4(e10)
    | h4(e12) = op2(h4(e10),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(h4(e13),e23)) ),[1,0],$fot(h4(e10))]]) ).

cnf(refute_9_179,plain,
    ( h4(e12) != op2(h4(e13),e23)
    | h4(e10) = e20
    | h4(e12) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(h4(e13),h4(e10)) )],[refute_9_177,refute_9_178]) ).

cnf(refute_9_180,plain,
    ( h4(e10) = e20
    | h4(e12) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),e23)) )],[refute_9_171,refute_9_179]) ).

cnf(refute_9_181,plain,
    ( h4(e12) != op2(h4(e10),e23)
    | op2(h4(e10),e23) != h4(e13)
    | h4(e12) = h4(e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),h4(e13)) ),[0],$fot(op2(h4(e10),e23))]]) ).

cnf(refute_9_182,plain,
    ( h4(e12) != op2(h4(e10),e23)
    | h4(e12) = h4(e13) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),e23),h4(e13)) )],[refute_9_127,refute_9_181]) ).

cnf(refute_9_183,plain,
    ( h4(e10) = e20
    | h4(e12) = h4(e13) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e10),e23)) )],[refute_9_180,refute_9_182]) ).

cnf(refute_9_184,plain,
    ( h4(e12) != h4(e13)
    | h4(e13) = h4(e12) ),
    inference(subst,[],[refute_9_5:[bind(X,$fot(h4(e12))),bind(Y,$fot(h4(e13)))]]) ).

cnf(refute_9_185,plain,
    ( h4(e10) = e20
    | h4(e13) = h4(e12) ),
    inference(resolve,[$cnf( $equal(h4(e12),h4(e13)) )],[refute_9_183,refute_9_184]) ).

cnf(refute_9_186,plain,
    ( h4(e12) != op2(h4(e13),e23)
    | h4(e13) != h4(e12)
    | h4(e12) = op2(h4(e12),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(h4(e13),e23)) ),[1,0],$fot(h4(e12))]]) ).

cnf(refute_9_187,plain,
    ( h4(e12) != op2(h4(e13),e23)
    | h4(e10) = e20
    | h4(e12) = op2(h4(e12),e23) ),
    inference(resolve,[$cnf( $equal(h4(e13),h4(e12)) )],[refute_9_185,refute_9_186]) ).

cnf(refute_9_188,plain,
    ( h4(e10) = e20
    | h4(e12) = op2(h4(e12),e23) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),e23)) )],[refute_9_171,refute_9_187]) ).

cnf(refute_9_189,plain,
    h4(op1(e12,e11)) != op2(h4(e12),h4(e11)),
    inference(canonicalize,[],[normalize_9_29]) ).

cnf(refute_9_190,plain,
    ( op1(e10,e11) = e10
    | op1(e11,e11) = e11
    | op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(canonicalize,[],[normalize_9_31]) ).

cnf(refute_9_191,plain,
    e13 = op1(op1(e11,e11),e11),
    inference(canonicalize,[],[normalize_9_33]) ).

cnf(refute_9_192,plain,
    e10 = op1(e11,e11),
    inference(canonicalize,[],[normalize_9_34]) ).

cnf(refute_9_193,plain,
    ( e10 != op1(e11,e11)
    | op1(e11,e11) = e10 ),
    inference(subst,[],[refute_9_5:[bind(X,$fot(e10)),bind(Y,$fot(op1(e11,e11)))]]) ).

cnf(refute_9_194,plain,
    op1(e11,e11) = e10,
    inference(resolve,[$cnf( $equal(e10,op1(e11,e11)) )],[refute_9_192,refute_9_193]) ).

cnf(refute_9_195,plain,
    op1(op1(e11,e11),e11) = op1(op1(e11,e11),e11),
    introduced(tautology,[refl,[$fot(op1(op1(e11,e11),e11))]]) ).

cnf(refute_9_196,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e11,e11),e11) != op1(op1(e11,e11),e11)
    | op1(op1(e11,e11),e11) = op1(e10,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e11,e11),e11),op1(op1(e11,e11),e11)) ),[1,0],$fot(e10)]]) ).

cnf(refute_9_197,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e11,e11),e11) = op1(e10,e11) ),
    inference(resolve,[$cnf( $equal(op1(op1(e11,e11),e11),op1(op1(e11,e11),e11)) )],[refute_9_195,refute_9_196]) ).

cnf(refute_9_198,plain,
    op1(op1(e11,e11),e11) = op1(e10,e11),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_9_194,refute_9_197]) ).

cnf(refute_9_199,plain,
    ( e13 != op1(op1(e11,e11),e11)
    | op1(op1(e11,e11),e11) != op1(e10,e11)
    | e13 = op1(e10,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e13,op1(e10,e11)) ),[0],$fot(op1(op1(e11,e11),e11))]]) ).

cnf(refute_9_200,plain,
    ( e13 != op1(op1(e11,e11),e11)
    | e13 = op1(e10,e11) ),
    inference(resolve,[$cnf( $equal(op1(op1(e11,e11),e11),op1(e10,e11)) )],[refute_9_198,refute_9_199]) ).

cnf(refute_9_201,plain,
    e13 = op1(e10,e11),
    inference(resolve,[$cnf( $equal(e13,op1(op1(e11,e11),e11)) )],[refute_9_191,refute_9_200]) ).

cnf(refute_9_202,plain,
    ( e13 != op1(e10,e11)
    | op1(e10,e11) = e13 ),
    inference(subst,[],[refute_9_5:[bind(X,$fot(e13)),bind(Y,$fot(op1(e10,e11)))]]) ).

cnf(refute_9_203,plain,
    op1(e10,e11) = e13,
    inference(resolve,[$cnf( $equal(e13,op1(e10,e11)) )],[refute_9_201,refute_9_202]) ).

cnf(refute_9_204,plain,
    ( op1(e10,e11) != e10
    | op1(e10,e11) != e13
    | e13 = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e10) ),[0],$fot(e13)]]) ).

cnf(refute_9_205,plain,
    ( op1(e10,e11) != e10
    | e13 = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_9_203,refute_9_204]) ).

cnf(refute_9_206,plain,
    ( e13 = e10
    | op1(e11,e11) = e11
    | op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e10) )],[refute_9_190,refute_9_205]) ).

cnf(refute_9_207,plain,
    ( op1(e11,e11) != e10
    | op1(e11,e11) != e11
    | e10 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e11),e11) ),[0],$fot(e10)]]) ).

cnf(refute_9_208,plain,
    ( op1(e11,e11) != e11
    | e10 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_9_194,refute_9_207]) ).

cnf(refute_9_209,plain,
    ( e10 = e11
    | e13 = e10
    | op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e11) )],[refute_9_206,refute_9_208]) ).

cnf(refute_9_210,plain,
    e10 != e11,
    inference(canonicalize,[],[normalize_9_36]) ).

cnf(refute_9_211,plain,
    ( e13 = e10
    | op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(resolve,[$cnf( $equal(e10,e11) )],[refute_9_209,refute_9_210]) ).

cnf(refute_9_212,plain,
    op1(e10,e11) != op1(e11,e11),
    inference(canonicalize,[],[normalize_9_38]) ).

cnf(refute_9_213,plain,
    ( e13 != op1(e11,e11)
    | op1(e10,e11) != e13
    | op1(e10,e11) = op1(e11,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e13) ),[1],$fot(op1(e11,e11))]]) ).

cnf(refute_9_214,plain,
    ( e13 != op1(e11,e11)
    | op1(e10,e11) = op1(e11,e11) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_9_203,refute_9_213]) ).

cnf(refute_9_215,plain,
    ( e13 != e10
    | op1(e11,e11) != e10
    | e13 = op1(e11,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e13,op1(e11,e11)) ),[1],$fot(e10)]]) ).

cnf(refute_9_216,plain,
    ( e13 != e10
    | e13 = op1(e11,e11) ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_9_194,refute_9_215]) ).

cnf(refute_9_217,plain,
    ( e13 != e10
    | op1(e10,e11) = op1(e11,e11) ),
    inference(resolve,[$cnf( $equal(e13,op1(e11,e11)) )],[refute_9_216,refute_9_214]) ).

cnf(refute_9_218,plain,
    e13 != e10,
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e11,e11)) )],[refute_9_217,refute_9_212]) ).

cnf(refute_9_219,plain,
    ( op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(resolve,[$cnf( $equal(e13,e10) )],[refute_9_211,refute_9_218]) ).

cnf(refute_9_220,plain,
    op1(e10,e11) != op1(e13,e11),
    inference(canonicalize,[],[normalize_9_39]) ).

cnf(refute_9_221,plain,
    ( e13 != op1(e13,e11)
    | op1(e10,e11) != e13
    | op1(e10,e11) = op1(e13,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e13) ),[1],$fot(op1(e13,e11))]]) ).

cnf(refute_9_222,plain,
    ( e13 != op1(e13,e11)
    | op1(e10,e11) = op1(e13,e11) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_9_203,refute_9_221]) ).

cnf(refute_9_223,plain,
    e13 != op1(e13,e11),
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e13,e11)) )],[refute_9_222,refute_9_220]) ).

cnf(refute_9_224,plain,
    ( op1(e13,e11) != e13
    | e13 = op1(e13,e11) ),
    inference(subst,[],[refute_9_5:[bind(X,$fot(op1(e13,e11))),bind(Y,$fot(e13))]]) ).

cnf(refute_9_225,plain,
    op1(e13,e11) != e13,
    inference(resolve,[$cnf( $equal(e13,op1(e13,e11)) )],[refute_9_224,refute_9_223]) ).

cnf(refute_9_226,plain,
    op1(e12,e11) = e12,
    inference(resolve,[$cnf( $equal(op1(e13,e11),e13) )],[refute_9_219,refute_9_225]) ).

cnf(refute_9_227,plain,
    h4(op1(e12,e11)) = h4(op1(e12,e11)),
    introduced(tautology,[refl,[$fot(h4(op1(e12,e11)))]]) ).

cnf(refute_9_228,plain,
    ( h4(op1(e12,e11)) != h4(op1(e12,e11))
    | op1(e12,e11) != e12
    | h4(op1(e12,e11)) = h4(e12) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e12,e11)),h4(op1(e12,e11))) ),[1,0],$fot(e12)]]) ).

cnf(refute_9_229,plain,
    ( op1(e12,e11) != e12
    | h4(op1(e12,e11)) = h4(e12) ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e11)),h4(op1(e12,e11))) )],[refute_9_227,refute_9_228]) ).

cnf(refute_9_230,plain,
    h4(op1(e12,e11)) = h4(e12),
    inference(resolve,[$cnf( $equal(op1(e12,e11),e12) )],[refute_9_226,refute_9_229]) ).

cnf(refute_9_231,plain,
    ( h4(e12) != op2(h4(e12),h4(e11))
    | h4(op1(e12,e11)) != h4(e12)
    | h4(op1(e12,e11)) = op2(h4(e12),h4(e11)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e12,e11)),h4(e12)) ),[1],$fot(op2(h4(e12),h4(e11)))]]) ).

cnf(refute_9_232,plain,
    ( h4(e12) != op2(h4(e12),h4(e11))
    | h4(op1(e12,e11)) = op2(h4(e12),h4(e11)) ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e11)),h4(e12)) )],[refute_9_230,refute_9_231]) ).

cnf(refute_9_233,plain,
    h4(e11) = e23,
    inference(canonicalize,[],[normalize_9_40]) ).

cnf(refute_9_234,plain,
    op2(h4(e12),h4(e11)) = op2(h4(e12),h4(e11)),
    introduced(tautology,[refl,[$fot(op2(h4(e12),h4(e11)))]]) ).

cnf(refute_9_235,plain,
    ( h4(e11) != e23
    | op2(h4(e12),h4(e11)) != op2(h4(e12),h4(e11))
    | op2(h4(e12),h4(e11)) = op2(h4(e12),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e12),h4(e11)),op2(h4(e12),h4(e11))) ),[1,1],$fot(e23)]]) ).

cnf(refute_9_236,plain,
    ( h4(e11) != e23
    | op2(h4(e12),h4(e11)) = op2(h4(e12),e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e12),h4(e11)),op2(h4(e12),h4(e11))) )],[refute_9_234,refute_9_235]) ).

cnf(refute_9_237,plain,
    op2(h4(e12),h4(e11)) = op2(h4(e12),e23),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_9_233,refute_9_236]) ).

cnf(refute_9_238,plain,
    ( h4(e12) != op2(h4(e12),e23)
    | op2(h4(e12),h4(e11)) != op2(h4(e12),e23)
    | h4(e12) = op2(h4(e12),h4(e11)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),op2(h4(e12),h4(e11))) ),[1],$fot(op2(h4(e12),e23))]]) ).

cnf(refute_9_239,plain,
    ( h4(e12) != op2(h4(e12),e23)
    | h4(e12) = op2(h4(e12),h4(e11)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e12),h4(e11)),op2(h4(e12),e23)) )],[refute_9_237,refute_9_238]) ).

cnf(refute_9_240,plain,
    ( h4(e12) != op2(h4(e12),e23)
    | h4(op1(e12,e11)) = op2(h4(e12),h4(e11)) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e12),h4(e11))) )],[refute_9_239,refute_9_232]) ).

cnf(refute_9_241,plain,
    h4(e12) != op2(h4(e12),e23),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e11)),op2(h4(e12),h4(e11))) )],[refute_9_240,refute_9_189]) ).

cnf(refute_9_242,plain,
    h4(e10) = e20,
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e12),e23)) )],[refute_9_188,refute_9_241]) ).

cnf(refute_9_243,plain,
    ( h4(e10) != e20
    | h4(e10) != e23
    | e20 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e10),e23) ),[0],$fot(e20)]]) ).

cnf(refute_9_244,plain,
    ( h4(e10) != e23
    | e20 = e23 ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_9_242,refute_9_243]) ).

cnf(refute_9_245,plain,
    ( e20 = e23
    | op2(e21,e23) = e23
    | op2(e22,e23) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_9_102,refute_9_244]) ).

cnf(refute_9_246,plain,
    op2(e20,e21) != op2(e21,e21),
    inference(canonicalize,[],[normalize_9_41]) ).

cnf(refute_9_247,plain,
    ( e23 != op2(e21,e21)
    | op2(e20,e21) != e23
    | op2(e20,e21) = op2(e21,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e23) ),[1],$fot(op2(e21,e21))]]) ).

cnf(refute_9_248,plain,
    ( e23 != op2(e21,e21)
    | op2(e20,e21) = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_9_24,refute_9_247]) ).

cnf(refute_9_249,plain,
    ( e23 != e20
    | op2(e21,e21) != e20
    | e23 = op2(e21,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,op2(e21,e21)) ),[1],$fot(e20)]]) ).

cnf(refute_9_250,plain,
    ( e23 != e20
    | e23 = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_9_7,refute_9_249]) ).

cnf(refute_9_251,plain,
    ( e23 != e20
    | op2(e20,e21) = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(e23,op2(e21,e21)) )],[refute_9_250,refute_9_248]) ).

cnf(refute_9_252,plain,
    e23 != e20,
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e21,e21)) )],[refute_9_251,refute_9_246]) ).

cnf(refute_9_253,plain,
    ( e20 != e23
    | e23 = e20 ),
    inference(subst,[],[refute_9_5:[bind(X,$fot(e20)),bind(Y,$fot(e23))]]) ).

cnf(refute_9_254,plain,
    e20 != e23,
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_9_253,refute_9_252]) ).

cnf(refute_9_255,plain,
    ( op2(e21,e23) = e23
    | op2(e22,e23) = e23 ),
    inference(resolve,[$cnf( $equal(e20,e23) )],[refute_9_245,refute_9_254]) ).

cnf(refute_9_256,plain,
    ( op2(e20,e23) = e22
    | op2(e21,e23) = e22
    | op2(e22,e23) = e22
    | op2(e23,e23) = e22 ),
    inference(canonicalize,[],[normalize_9_42]) ).

cnf(refute_9_257,plain,
    ( h4(e10) = e22
    | op2(e20,e23) = e22
    | op2(e21,e23) = e22
    | op2(e22,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e22) )],[refute_9_256,refute_9_143]) ).

cnf(refute_9_258,plain,
    ( h4(e10) != e20
    | h4(e10) != e22
    | e20 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e10),e22) ),[0],$fot(e20)]]) ).

cnf(refute_9_259,plain,
    ( h4(e10) != e22
    | e20 = e22 ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_9_242,refute_9_258]) ).

cnf(refute_9_260,plain,
    ( e20 = e22
    | op2(e20,e23) = e22
    | op2(e21,e23) = e22
    | op2(e22,e23) = e22 ),
    inference(resolve,[$cnf( $equal(h4(e10),e22) )],[refute_9_257,refute_9_259]) ).

cnf(refute_9_261,plain,
    op2(h4(e10),e23) = op2(h4(e10),e23),
    introduced(tautology,[refl,[$fot(op2(h4(e10),e23))]]) ).

cnf(refute_9_262,plain,
    ( h4(e10) != e20
    | op2(h4(e10),e23) != op2(h4(e10),e23)
    | op2(h4(e10),e23) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e10),e23),op2(h4(e10),e23)) ),[1,0],$fot(e20)]]) ).

cnf(refute_9_263,plain,
    ( h4(e10) != e20
    | op2(h4(e10),e23) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),e23),op2(h4(e10),e23)) )],[refute_9_261,refute_9_262]) ).

cnf(refute_9_264,plain,
    op2(h4(e10),e23) = op2(e20,e23),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_9_242,refute_9_263]) ).

cnf(refute_9_265,plain,
    ( h4(e13) != op2(h4(e10),e23)
    | op2(h4(e10),e23) != op2(e20,e23)
    | h4(e13) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e13),op2(e20,e23)) ),[0],$fot(op2(h4(e10),e23))]]) ).

cnf(refute_9_266,plain,
    ( h4(e13) != op2(h4(e10),e23)
    | h4(e13) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),e23),op2(e20,e23)) )],[refute_9_264,refute_9_265]) ).

cnf(refute_9_267,plain,
    h4(e13) = op2(e20,e23),
    inference(resolve,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) )],[refute_9_125,refute_9_266]) ).

cnf(refute_9_268,plain,
    ( h4(e13) != op2(e20,e23)
    | op2(e20,e23) = h4(e13) ),
    inference(subst,[],[refute_9_5:[bind(X,$fot(h4(e13))),bind(Y,$fot(op2(e20,e23)))]]) ).

cnf(refute_9_269,plain,
    op2(e20,e23) = h4(e13),
    inference(resolve,[$cnf( $equal(h4(e13),op2(e20,e23)) )],[refute_9_267,refute_9_268]) ).

cnf(refute_9_270,plain,
    ( op2(e20,e23) != e22
    | op2(e20,e23) != h4(e13)
    | h4(e13) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e23),e22) ),[0],$fot(h4(e13))]]) ).

cnf(refute_9_271,plain,
    ( op2(e20,e23) != e22
    | h4(e13) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),h4(e13)) )],[refute_9_269,refute_9_270]) ).

cnf(refute_9_272,plain,
    ( e20 = e22
    | h4(e13) = e22
    | op2(e21,e23) = e22
    | op2(e22,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_9_260,refute_9_271]) ).

cnf(refute_9_273,plain,
    e20 != e22,
    inference(canonicalize,[],[normalize_9_44]) ).

cnf(refute_9_274,plain,
    ( h4(e13) = e22
    | op2(e21,e23) = e22
    | op2(e22,e23) = e22 ),
    inference(resolve,[$cnf( $equal(e20,e22) )],[refute_9_272,refute_9_273]) ).

cnf(refute_9_275,plain,
    op2(e22,e21) != op2(e22,e23),
    inference(canonicalize,[],[normalize_9_45]) ).

cnf(refute_9_276,plain,
    ( op2(e20,e21) = e20
    | op2(e21,e21) = e21
    | op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(canonicalize,[],[normalize_9_47]) ).

cnf(refute_9_277,plain,
    ( op2(e20,e21) != e20
    | op2(e20,e21) != e23
    | e23 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e20) ),[0],$fot(e23)]]) ).

cnf(refute_9_278,plain,
    ( op2(e20,e21) != e20
    | e23 = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_9_24,refute_9_277]) ).

cnf(refute_9_279,plain,
    ( e23 = e20
    | op2(e21,e21) = e21
    | op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e20) )],[refute_9_276,refute_9_278]) ).

cnf(refute_9_280,plain,
    ( op2(e21,e21) != e20
    | op2(e21,e21) != e21
    | e20 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e21) ),[0],$fot(e20)]]) ).

cnf(refute_9_281,plain,
    ( op2(e21,e21) != e21
    | e20 = e21 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_9_7,refute_9_280]) ).

cnf(refute_9_282,plain,
    ( e20 = e21
    | e23 = e20
    | op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e21) )],[refute_9_279,refute_9_281]) ).

cnf(refute_9_283,plain,
    e20 != e21,
    inference(canonicalize,[],[normalize_9_48]) ).

cnf(refute_9_284,plain,
    ( e23 = e20
    | op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_9_282,refute_9_283]) ).

cnf(refute_9_285,plain,
    ( op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_9_284,refute_9_252]) ).

cnf(refute_9_286,plain,
    op2(e22,e21) = e22,
    inference(resolve,[$cnf( $equal(op2(e23,e21),e23) )],[refute_9_285,refute_9_29]) ).

cnf(refute_9_287,plain,
    ( e22 != op2(e22,e23)
    | op2(e22,e21) != e22
    | op2(e22,e21) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e21),e22) ),[1],$fot(op2(e22,e23))]]) ).

cnf(refute_9_288,plain,
    ( e22 != op2(e22,e23)
    | op2(e22,e21) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(e22,e21),e22) )],[refute_9_286,refute_9_287]) ).

cnf(refute_9_289,plain,
    e22 != op2(e22,e23),
    inference(resolve,[$cnf( $equal(op2(e22,e21),op2(e22,e23)) )],[refute_9_288,refute_9_275]) ).

cnf(refute_9_290,plain,
    ( op2(e22,e23) != e22
    | e22 = op2(e22,e23) ),
    inference(subst,[],[refute_9_5:[bind(X,$fot(op2(e22,e23))),bind(Y,$fot(e22))]]) ).

cnf(refute_9_291,plain,
    op2(e22,e23) != e22,
    inference(resolve,[$cnf( $equal(e22,op2(e22,e23)) )],[refute_9_290,refute_9_289]) ).

cnf(refute_9_292,plain,
    ( h4(e13) = e22
    | op2(e21,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),e22) )],[refute_9_274,refute_9_291]) ).

cnf(refute_9_293,plain,
    op2(e20,e22) != op2(e20,e23),
    inference(canonicalize,[],[normalize_9_49]) ).

cnf(refute_9_294,plain,
    ( op2(e20,e22) != h4(e13)
    | op2(e20,e23) != h4(e13)
    | op2(e20,e22) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e20,e22),op2(e20,e23)) ),[1],$fot(h4(e13))]]) ).

cnf(refute_9_295,plain,
    ( op2(e20,e22) != h4(e13)
    | op2(e20,e22) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),h4(e13)) )],[refute_9_269,refute_9_294]) ).

cnf(refute_9_296,plain,
    op2(e20,e22) != h4(e13),
    inference(resolve,[$cnf( $equal(op2(e20,e22),op2(e20,e23)) )],[refute_9_295,refute_9_293]) ).

cnf(refute_9_297,plain,
    h3(e13) = op2(op2(e22,e22),e22),
    inference(canonicalize,[],[normalize_9_50]) ).

cnf(refute_9_298,plain,
    h3(e10) = op2(e22,e22),
    inference(canonicalize,[],[normalize_9_51]) ).

cnf(refute_9_299,plain,
    ( h3(e10) != op2(e22,e22)
    | op2(e22,e22) = h3(e10) ),
    inference(subst,[],[refute_9_5:[bind(X,$fot(h3(e10))),bind(Y,$fot(op2(e22,e22)))]]) ).

cnf(refute_9_300,plain,
    op2(e22,e22) = h3(e10),
    inference(resolve,[$cnf( $equal(h3(e10),op2(e22,e22)) )],[refute_9_298,refute_9_299]) ).

cnf(refute_9_301,plain,
    op2(op2(e22,e22),e22) = op2(op2(e22,e22),e22),
    introduced(tautology,[refl,[$fot(op2(op2(e22,e22),e22))]]) ).

cnf(refute_9_302,plain,
    ( op2(e22,e22) != h3(e10)
    | op2(op2(e22,e22),e22) != op2(op2(e22,e22),e22)
    | op2(op2(e22,e22),e22) = op2(h3(e10),e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e22,e22),e22),op2(op2(e22,e22),e22)) ),[1,0],$fot(h3(e10))]]) ).

cnf(refute_9_303,plain,
    ( op2(e22,e22) != h3(e10)
    | op2(op2(e22,e22),e22) = op2(h3(e10),e22) ),
    inference(resolve,[$cnf( $equal(op2(op2(e22,e22),e22),op2(op2(e22,e22),e22)) )],[refute_9_301,refute_9_302]) ).

cnf(refute_9_304,plain,
    op2(op2(e22,e22),e22) = op2(h3(e10),e22),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_9_300,refute_9_303]) ).

cnf(refute_9_305,plain,
    ( h3(e13) != op2(op2(e22,e22),e22)
    | op2(op2(e22,e22),e22) != op2(h3(e10),e22)
    | h3(e13) = op2(h3(e10),e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h3(e13),op2(h3(e10),e22)) ),[0],$fot(op2(op2(e22,e22),e22))]]) ).

cnf(refute_9_306,plain,
    ( h3(e13) != op2(op2(e22,e22),e22)
    | h3(e13) = op2(h3(e10),e22) ),
    inference(resolve,[$cnf( $equal(op2(op2(e22,e22),e22),op2(h3(e10),e22)) )],[refute_9_304,refute_9_305]) ).

cnf(refute_9_307,plain,
    h3(e13) = op2(h3(e10),e22),
    inference(resolve,[$cnf( $equal(h3(e13),op2(op2(e22,e22),e22)) )],[refute_9_297,refute_9_306]) ).

cnf(refute_9_308,plain,
    op2(e23,e22) != op2(e23,e23),
    inference(canonicalize,[],[normalize_9_52]) ).

cnf(refute_9_309,plain,
    ( op2(e23,e22) != h4(e10)
    | op2(e23,e23) != h4(e10)
    | op2(e23,e22) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e23,e22),op2(e23,e23)) ),[1],$fot(h4(e10))]]) ).

cnf(refute_9_310,plain,
    ( op2(e23,e22) != h4(e10)
    | op2(e23,e22) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_9_92,refute_9_309]) ).

cnf(refute_9_311,plain,
    op2(e23,e22) != h4(e10),
    inference(resolve,[$cnf( $equal(op2(e23,e22),op2(e23,e23)) )],[refute_9_310,refute_9_308]) ).

cnf(refute_9_312,plain,
    ( h4(e10) != e20
    | op2(e23,e22) != e20
    | op2(e23,e22) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e23,e22),h4(e10)) ),[1],$fot(e20)]]) ).

cnf(refute_9_313,plain,
    ( op2(e23,e22) != e20
    | op2(e23,e22) = h4(e10) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_9_242,refute_9_312]) ).

cnf(refute_9_314,plain,
    op2(e23,e22) != e20,
    inference(resolve,[$cnf( $equal(op2(e23,e22),h4(e10)) )],[refute_9_313,refute_9_311]) ).

cnf(refute_9_315,plain,
    ( op2(e20,e22) = e20
    | op2(e21,e22) = e20
    | op2(e22,e22) = e20
    | op2(e23,e22) = e20 ),
    inference(canonicalize,[],[normalize_9_53]) ).

cnf(refute_9_316,plain,
    ( op2(e22,e22) != e20
    | op2(e22,e22) != h3(e10)
    | h3(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e22),e20) ),[0],$fot(h3(e10))]]) ).

cnf(refute_9_317,plain,
    ( op2(e22,e22) != e20
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_9_300,refute_9_316]) ).

cnf(refute_9_318,plain,
    ( h3(e10) = e20
    | op2(e20,e22) = e20
    | op2(e21,e22) = e20
    | op2(e23,e22) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e20) )],[refute_9_315,refute_9_317]) ).

cnf(refute_9_319,plain,
    op2(e21,e21) != op2(e21,e22),
    inference(canonicalize,[],[normalize_9_54]) ).

cnf(refute_9_320,plain,
    ( e20 != op2(e21,e22)
    | op2(e21,e21) != e20
    | op2(e21,e21) = op2(e21,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e20) ),[1],$fot(op2(e21,e22))]]) ).

cnf(refute_9_321,plain,
    ( e20 != op2(e21,e22)
    | op2(e21,e21) = op2(e21,e22) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_9_7,refute_9_320]) ).

cnf(refute_9_322,plain,
    e20 != op2(e21,e22),
    inference(resolve,[$cnf( $equal(op2(e21,e21),op2(e21,e22)) )],[refute_9_321,refute_9_319]) ).

cnf(refute_9_323,plain,
    ( op2(e21,e22) != e20
    | e20 = op2(e21,e22) ),
    inference(subst,[],[refute_9_5:[bind(X,$fot(op2(e21,e22))),bind(Y,$fot(e20))]]) ).

cnf(refute_9_324,plain,
    op2(e21,e22) != e20,
    inference(resolve,[$cnf( $equal(e20,op2(e21,e22)) )],[refute_9_323,refute_9_322]) ).

cnf(refute_9_325,plain,
    ( h3(e10) = e20
    | op2(e20,e22) = e20
    | op2(e23,e22) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),e20) )],[refute_9_318,refute_9_324]) ).

cnf(refute_9_326,plain,
    ( e20 != e20
    | op2(e23,e22) != e20
    | op2(e23,e22) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e22),e20) ),[1],$fot(e20)]]) ).

cnf(refute_9_327,plain,
    ( e20 != e20
    | h3(e10) = e20
    | op2(e20,e22) = e20
    | op2(e23,e22) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e20) )],[refute_9_325,refute_9_326]) ).

cnf(refute_9_328,plain,
    ( e20 != e20
    | h3(e10) = e20
    | op2(e20,e22) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e20) )],[refute_9_327,refute_9_314]) ).

cnf(refute_9_329,plain,
    e20 = e20,
    introduced(tautology,[refl,[$fot(e20)]]) ).

cnf(refute_9_330,plain,
    ( h3(e10) = e20
    | op2(e20,e22) = e20 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_9_329,refute_9_328]) ).

cnf(refute_9_331,plain,
    op2(e20,e20) != op2(e20,e22),
    inference(canonicalize,[],[normalize_9_55]) ).

cnf(refute_9_332,plain,
    h1(e10) = op2(e20,e20),
    inference(canonicalize,[],[normalize_9_56]) ).

cnf(refute_9_333,plain,
    ( h1(e10) != op2(e20,e20)
    | op2(e20,e20) = h1(e10) ),
    inference(subst,[],[refute_9_5:[bind(X,$fot(h1(e10))),bind(Y,$fot(op2(e20,e20)))]]) ).

cnf(refute_9_334,plain,
    op2(e20,e20) = h1(e10),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e20)) )],[refute_9_332,refute_9_333]) ).

cnf(refute_9_335,plain,
    ( h1(e10) != op2(e20,e22)
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(op2(e20,e22))]]) ).

cnf(refute_9_336,plain,
    ( h1(e10) != op2(e20,e22)
    | op2(e20,e20) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_9_334,refute_9_335]) ).

cnf(refute_9_337,plain,
    h1(e10) != op2(e20,e22),
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e20,e22)) )],[refute_9_336,refute_9_331]) ).

cnf(refute_9_338,plain,
    h4(op1(e10,e10)) = op2(h4(e10),h4(e10)),
    inference(canonicalize,[],[normalize_9_57]) ).

cnf(refute_9_339,plain,
    op2(e20,h4(e10)) = op2(e20,h4(e10)),
    introduced(tautology,[refl,[$fot(op2(e20,h4(e10)))]]) ).

cnf(refute_9_340,plain,
    ( h4(e10) != e20
    | op2(e20,h4(e10)) != op2(e20,h4(e10))
    | op2(e20,h4(e10)) = op2(e20,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,h4(e10)),op2(e20,h4(e10))) ),[1,1],$fot(e20)]]) ).

cnf(refute_9_341,plain,
    ( h4(e10) != e20
    | op2(e20,h4(e10)) = op2(e20,e20) ),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e10)),op2(e20,h4(e10))) )],[refute_9_339,refute_9_340]) ).

cnf(refute_9_342,plain,
    op2(e20,h4(e10)) = op2(e20,e20),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_9_242,refute_9_341]) ).

cnf(refute_9_343,plain,
    op2(h4(e10),h4(e10)) = op2(h4(e10),h4(e10)),
    introduced(tautology,[refl,[$fot(op2(h4(e10),h4(e10)))]]) ).

cnf(refute_9_344,plain,
    ( h4(e10) != e20
    | op2(h4(e10),h4(e10)) != op2(h4(e10),h4(e10))
    | op2(h4(e10),h4(e10)) = op2(e20,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e10),h4(e10)),op2(h4(e10),h4(e10))) ),[1,0],$fot(e20)]]) ).

cnf(refute_9_345,plain,
    ( h4(e10) != e20
    | op2(h4(e10),h4(e10)) = op2(e20,h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e10)),op2(h4(e10),h4(e10))) )],[refute_9_343,refute_9_344]) ).

cnf(refute_9_346,plain,
    op2(h4(e10),h4(e10)) = op2(e20,h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_9_242,refute_9_345]) ).

cnf(refute_9_347,plain,
    ( op2(e20,h4(e10)) != op2(e20,e20)
    | op2(h4(e10),h4(e10)) != op2(e20,h4(e10))
    | op2(h4(e10),h4(e10)) = op2(e20,e20) ),
    inference(subst,[],[refute_9_38:[bind(X,$fot(op2(h4(e10),h4(e10)))),bind(Y,$fot(op2(e20,h4(e10)))),bind(Z,$fot(op2(e20,e20)))]]) ).

cnf(refute_9_348,plain,
    ( op2(e20,h4(e10)) != op2(e20,e20)
    | op2(h4(e10),h4(e10)) = op2(e20,e20) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e10)),op2(e20,h4(e10))) )],[refute_9_346,refute_9_347]) ).

cnf(refute_9_349,plain,
    op2(h4(e10),h4(e10)) = op2(e20,e20),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e10)),op2(e20,e20)) )],[refute_9_342,refute_9_348]) ).

cnf(refute_9_350,plain,
    ( op2(e20,e20) != h1(e10)
    | op2(h4(e10),h4(e10)) != op2(e20,e20)
    | op2(h4(e10),h4(e10)) = h1(e10) ),
    inference(subst,[],[refute_9_38:[bind(X,$fot(op2(h4(e10),h4(e10)))),bind(Y,$fot(op2(e20,e20))),bind(Z,$fot(h1(e10)))]]) ).

cnf(refute_9_351,plain,
    ( op2(e20,e20) != h1(e10)
    | op2(h4(e10),h4(e10)) = h1(e10) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e10)),op2(e20,e20)) )],[refute_9_349,refute_9_350]) ).

cnf(refute_9_352,plain,
    op2(h4(e10),h4(e10)) = h1(e10),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_9_334,refute_9_351]) ).

cnf(refute_9_353,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | op2(h4(e10),h4(e10)) != h1(e10)
    | h4(op1(e10,e10)) = h1(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e10)),h1(e10)) ),[0],$fot(op2(h4(e10),h4(e10)))]]) ).

cnf(refute_9_354,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | h4(op1(e10,e10)) = h1(e10) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e10)),h1(e10)) )],[refute_9_352,refute_9_353]) ).

cnf(refute_9_355,plain,
    h4(op1(e10,e10)) = h1(e10),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) )],[refute_9_338,refute_9_354]) ).

cnf(refute_9_356,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e12
    | op1(e10,e10) = e13 ),
    inference(canonicalize,[],[normalize_9_59]) ).

cnf(refute_9_357,plain,
    op1(e10,e10) != op1(e10,e11),
    inference(canonicalize,[],[normalize_9_60]) ).

cnf(refute_9_358,plain,
    ( op1(e10,e10) != e13
    | op1(e10,e11) != e13
    | op1(e10,e10) = op1(e10,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e10),op1(e10,e11)) ),[1],$fot(e13)]]) ).

cnf(refute_9_359,plain,
    ( op1(e10,e10) != e13
    | op1(e10,e10) = op1(e10,e11) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_9_203,refute_9_358]) ).

cnf(refute_9_360,plain,
    op1(e10,e10) != e13,
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e10,e11)) )],[refute_9_359,refute_9_357]) ).

cnf(refute_9_361,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e13) )],[refute_9_356,refute_9_360]) ).

cnf(refute_9_362,plain,
    op1(e10,e10) != op1(e13,e10),
    inference(canonicalize,[],[normalize_9_61]) ).

cnf(refute_9_363,plain,
    e12 = op1(op1(op1(e11,e11),e11),op1(e11,e11)),
    inference(canonicalize,[],[normalize_9_62]) ).

cnf(refute_9_364,plain,
    op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)),
    introduced(tautology,[refl,[$fot(op1(op1(e10,e11),op1(e11,e11)))]]) ).

cnf(refute_9_365,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e10,e11),op1(e11,e11)) != op1(op1(e10,e11),op1(e11,e11))
    | op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e10,e11),op1(e11,e11)),op1(op1(e10,e11),op1(e11,e11))) ),[1,1],$fot(e10)]]) ).

cnf(refute_9_366,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),op1(e11,e11)),op1(op1(e10,e11),op1(e11,e11))) )],[refute_9_364,refute_9_365]) ).

cnf(refute_9_367,plain,
    op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),e10),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_9_194,refute_9_366]) ).

cnf(refute_9_368,plain,
    op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(op1(e11,e11),e11),op1(e11,e11)),
    introduced(tautology,[refl,[$fot(op1(op1(op1(e11,e11),e11),op1(e11,e11)))]]) ).

cnf(refute_9_369,plain,
    ( op1(op1(e11,e11),e11) != op1(e10,e11)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) != op1(op1(op1(e11,e11),e11),op1(e11,e11))
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(op1(e11,e11),e11),op1(e11,e11))) ),[1,0],$fot(op1(e10,e11))]]) ).

cnf(refute_9_370,plain,
    ( op1(op1(e11,e11),e11) != op1(e10,e11)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(op1(e11,e11),e11),op1(e11,e11))) )],[refute_9_368,refute_9_369]) ).

cnf(refute_9_371,plain,
    op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)),
    inference(resolve,[$cnf( $equal(op1(op1(e11,e11),e11),op1(e10,e11)) )],[refute_9_198,refute_9_370]) ).

cnf(refute_9_372,plain,
    ( op1(op1(e10,e11),op1(e11,e11)) != op1(op1(e10,e11),e10)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) != op1(op1(e10,e11),op1(e11,e11))
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    inference(subst,[],[refute_9_38:[bind(X,$fot(op1(op1(op1(e11,e11),e11),op1(e11,e11)))),bind(Y,$fot(op1(op1(e10,e11),op1(e11,e11)))),bind(Z,$fot(op1(op1(e10,e11),e10)))]]) ).

cnf(refute_9_373,plain,
    ( op1(op1(e10,e11),op1(e11,e11)) != op1(op1(e10,e11),e10)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(e10,e11),op1(e11,e11))) )],[refute_9_371,refute_9_372]) ).

cnf(refute_9_374,plain,
    op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),e10),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),op1(e11,e11)),op1(op1(e10,e11),e10)) )],[refute_9_367,refute_9_373]) ).

cnf(refute_9_375,plain,
    ( e12 != op1(op1(op1(e11,e11),e11),op1(e11,e11))
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) != op1(op1(e10,e11),e10)
    | e12 = op1(op1(e10,e11),e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(op1(e10,e11),e10)) ),[0],$fot(op1(op1(op1(e11,e11),e11),op1(e11,e11)))]]) ).

cnf(refute_9_376,plain,
    ( e12 != op1(op1(op1(e11,e11),e11),op1(e11,e11))
    | e12 = op1(op1(e10,e11),e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(e10,e11),e10)) )],[refute_9_374,refute_9_375]) ).

cnf(refute_9_377,plain,
    e12 = op1(op1(e10,e11),e10),
    inference(resolve,[$cnf( $equal(e12,op1(op1(op1(e11,e11),e11),op1(e11,e11))) )],[refute_9_363,refute_9_376]) ).

cnf(refute_9_378,plain,
    op1(op1(e10,e11),e10) = op1(op1(e10,e11),e10),
    introduced(tautology,[refl,[$fot(op1(op1(e10,e11),e10))]]) ).

cnf(refute_9_379,plain,
    ( op1(e10,e11) != e13
    | op1(op1(e10,e11),e10) != op1(op1(e10,e11),e10)
    | op1(op1(e10,e11),e10) = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e10,e11),e10),op1(op1(e10,e11),e10)) ),[1,0],$fot(e13)]]) ).

cnf(refute_9_380,plain,
    ( op1(e10,e11) != e13
    | op1(op1(e10,e11),e10) = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),e10),op1(op1(e10,e11),e10)) )],[refute_9_378,refute_9_379]) ).

cnf(refute_9_381,plain,
    op1(op1(e10,e11),e10) = op1(e13,e10),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_9_203,refute_9_380]) ).

cnf(refute_9_382,plain,
    ( e12 != op1(op1(e10,e11),e10)
    | op1(op1(e10,e11),e10) != op1(e13,e10)
    | e12 = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(e13,e10)) ),[0],$fot(op1(op1(e10,e11),e10))]]) ).

cnf(refute_9_383,plain,
    ( e12 != op1(op1(e10,e11),e10)
    | e12 = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),e10),op1(e13,e10)) )],[refute_9_381,refute_9_382]) ).

cnf(refute_9_384,plain,
    e12 = op1(e13,e10),
    inference(resolve,[$cnf( $equal(e12,op1(op1(e10,e11),e10)) )],[refute_9_377,refute_9_383]) ).

cnf(refute_9_385,plain,
    ( e12 != op1(e13,e10)
    | op1(e13,e10) = e12 ),
    inference(subst,[],[refute_9_5:[bind(X,$fot(e12)),bind(Y,$fot(op1(e13,e10)))]]) ).

cnf(refute_9_386,plain,
    op1(e13,e10) = e12,
    inference(resolve,[$cnf( $equal(e12,op1(e13,e10)) )],[refute_9_384,refute_9_385]) ).

cnf(refute_9_387,plain,
    ( op1(e10,e10) != e12
    | op1(e13,e10) != e12
    | op1(e10,e10) = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e10),op1(e13,e10)) ),[1],$fot(e12)]]) ).

cnf(refute_9_388,plain,
    ( op1(e10,e10) != e12
    | op1(e10,e10) = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_9_386,refute_9_387]) ).

cnf(refute_9_389,plain,
    op1(e10,e10) != e12,
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e13,e10)) )],[refute_9_388,refute_9_362]) ).

cnf(refute_9_390,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e12) )],[refute_9_361,refute_9_389]) ).

cnf(refute_9_391,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | op1(e10,e10) != e11
    | h4(e11) = op2(h4(e10),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) ),[0,0],$fot(e11)]]) ).

cnf(refute_9_392,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | h4(e11) = op2(h4(e10),h4(e10))
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_9_390,refute_9_391]) ).

cnf(refute_9_393,plain,
    ( h4(e11) = op2(h4(e10),h4(e10))
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) )],[refute_9_338,refute_9_392]) ).

cnf(refute_9_394,plain,
    ( h4(e11) != e23
    | h4(e11) != op2(h4(e10),h4(e10))
    | e23 = op2(h4(e10),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),op2(h4(e10),h4(e10))) ),[0],$fot(e23)]]) ).

cnf(refute_9_395,plain,
    ( h4(e11) != op2(h4(e10),h4(e10))
    | e23 = op2(h4(e10),h4(e10)) ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_9_233,refute_9_394]) ).

cnf(refute_9_396,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | op2(h4(e10),h4(e10)) = h4(op1(e10,e10)) ),
    inference(subst,[],[refute_9_5:[bind(X,$fot(h4(op1(e10,e10)))),bind(Y,$fot(op2(h4(e10),h4(e10))))]]) ).

cnf(refute_9_397,plain,
    op2(h4(e10),h4(e10)) = h4(op1(e10,e10)),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) )],[refute_9_338,refute_9_396]) ).

cnf(refute_9_398,plain,
    ( e23 != op2(h4(e10),h4(e10))
    | op2(h4(e10),h4(e10)) != h4(op1(e10,e10))
    | e23 = h4(op1(e10,e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,h4(op1(e10,e10))) ),[0],$fot(op2(h4(e10),h4(e10)))]]) ).

cnf(refute_9_399,plain,
    ( e23 != op2(h4(e10),h4(e10))
    | e23 = h4(op1(e10,e10)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e10)),h4(op1(e10,e10))) )],[refute_9_397,refute_9_398]) ).

cnf(refute_9_400,plain,
    ( h4(e11) != op2(h4(e10),h4(e10))
    | e23 = h4(op1(e10,e10)) ),
    inference(resolve,[$cnf( $equal(e23,op2(h4(e10),h4(e10))) )],[refute_9_395,refute_9_399]) ).

cnf(refute_9_401,plain,
    ( e23 = h4(op1(e10,e10))
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(h4(e11),op2(h4(e10),h4(e10))) )],[refute_9_393,refute_9_400]) ).

cnf(refute_9_402,plain,
    ( e23 != h4(op1(e10,e10))
    | h4(op1(e10,e10)) != h1(e10)
    | e23 = h1(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,h1(e10)) ),[0],$fot(h4(op1(e10,e10)))]]) ).

cnf(refute_9_403,plain,
    ( e23 != h4(op1(e10,e10))
    | e23 = h1(e10) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),h1(e10)) )],[refute_9_355,refute_9_402]) ).

cnf(refute_9_404,plain,
    ( e23 = h1(e10)
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(e23,h4(op1(e10,e10))) )],[refute_9_401,refute_9_403]) ).

cnf(refute_9_405,plain,
    op2(e20,e20) != op2(e20,e21),
    inference(canonicalize,[],[normalize_9_63]) ).

cnf(refute_9_406,plain,
    ( h1(e10) != op2(e20,e21)
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(op2(e20,e21))]]) ).

cnf(refute_9_407,plain,
    ( h1(e10) != op2(e20,e21)
    | op2(e20,e20) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_9_334,refute_9_406]) ).

cnf(refute_9_408,plain,
    ( h1(e10) != e23
    | op2(e20,e21) != e23
    | h1(e10) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),op2(e20,e21)) ),[1],$fot(e23)]]) ).

cnf(refute_9_409,plain,
    ( h1(e10) != e23
    | h1(e10) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_9_24,refute_9_408]) ).

cnf(refute_9_410,plain,
    ( h1(e10) != e23
    | op2(e20,e20) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e21)) )],[refute_9_409,refute_9_407]) ).

cnf(refute_9_411,plain,
    h1(e10) != e23,
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e20,e21)) )],[refute_9_410,refute_9_405]) ).

cnf(refute_9_412,plain,
    ( e23 != h1(e10)
    | h1(e10) = e23 ),
    inference(subst,[],[refute_9_5:[bind(X,$fot(e23)),bind(Y,$fot(h1(e10)))]]) ).

cnf(refute_9_413,plain,
    e23 != h1(e10),
    inference(resolve,[$cnf( $equal(h1(e10),e23) )],[refute_9_412,refute_9_411]) ).

cnf(refute_9_414,plain,
    op1(e10,e10) = e10,
    inference(resolve,[$cnf( $equal(e23,h1(e10)) )],[refute_9_404,refute_9_413]) ).

cnf(refute_9_415,plain,
    h4(op1(e10,e10)) = h4(op1(e10,e10)),
    introduced(tautology,[refl,[$fot(h4(op1(e10,e10)))]]) ).

cnf(refute_9_416,plain,
    ( h4(op1(e10,e10)) != h4(op1(e10,e10))
    | op1(e10,e10) != e10
    | h4(op1(e10,e10)) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e10)),h4(op1(e10,e10))) ),[1,0],$fot(e10)]]) ).

cnf(refute_9_417,plain,
    ( op1(e10,e10) != e10
    | h4(op1(e10,e10)) = h4(e10) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),h4(op1(e10,e10))) )],[refute_9_415,refute_9_416]) ).

cnf(refute_9_418,plain,
    h4(op1(e10,e10)) = h4(e10),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_9_414,refute_9_417]) ).

cnf(refute_9_419,plain,
    ( h4(e10) != e20
    | h4(op1(e10,e10)) != h4(e10)
    | h4(op1(e10,e10)) = e20 ),
    inference(subst,[],[refute_9_38:[bind(X,$fot(h4(op1(e10,e10)))),bind(Y,$fot(h4(e10))),bind(Z,$fot(e20))]]) ).

cnf(refute_9_420,plain,
    ( h4(e10) != e20
    | h4(op1(e10,e10)) = e20 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),h4(e10)) )],[refute_9_418,refute_9_419]) ).

cnf(refute_9_421,plain,
    h4(op1(e10,e10)) = e20,
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_9_242,refute_9_420]) ).

cnf(refute_9_422,plain,
    ( h4(op1(e10,e10)) != e20
    | h4(op1(e10,e10)) != h1(e10)
    | e20 = h1(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e10)),h1(e10)) ),[0],$fot(e20)]]) ).

cnf(refute_9_423,plain,
    ( h4(op1(e10,e10)) != h1(e10)
    | e20 = h1(e10) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),e20) )],[refute_9_421,refute_9_422]) ).

cnf(refute_9_424,plain,
    e20 = h1(e10),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),h1(e10)) )],[refute_9_355,refute_9_423]) ).

cnf(refute_9_425,plain,
    ( e20 != h1(e10)
    | h1(e10) = e20 ),
    inference(subst,[],[refute_9_5:[bind(X,$fot(e20)),bind(Y,$fot(h1(e10)))]]) ).

cnf(refute_9_426,plain,
    h1(e10) = e20,
    inference(resolve,[$cnf( $equal(e20,h1(e10)) )],[refute_9_424,refute_9_425]) ).

cnf(refute_9_427,plain,
    ( e20 != op2(e20,e22)
    | h1(e10) != e20
    | h1(e10) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e20) ),[1],$fot(op2(e20,e22))]]) ).

cnf(refute_9_428,plain,
    ( e20 != op2(e20,e22)
    | h1(e10) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_9_426,refute_9_427]) ).

cnf(refute_9_429,plain,
    e20 != op2(e20,e22),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e22)) )],[refute_9_428,refute_9_337]) ).

cnf(refute_9_430,plain,
    ( op2(e20,e22) != e20
    | e20 = op2(e20,e22) ),
    inference(subst,[],[refute_9_5:[bind(X,$fot(op2(e20,e22))),bind(Y,$fot(e20))]]) ).

cnf(refute_9_431,plain,
    op2(e20,e22) != e20,
    inference(resolve,[$cnf( $equal(e20,op2(e20,e22)) )],[refute_9_430,refute_9_429]) ).

cnf(refute_9_432,plain,
    h3(e10) = e20,
    inference(resolve,[$cnf( $equal(op2(e20,e22),e20) )],[refute_9_330,refute_9_431]) ).

cnf(refute_9_433,plain,
    op2(h3(e10),e22) = op2(h3(e10),e22),
    introduced(tautology,[refl,[$fot(op2(h3(e10),e22))]]) ).

cnf(refute_9_434,plain,
    ( h3(e10) != e20
    | op2(h3(e10),e22) != op2(h3(e10),e22)
    | op2(h3(e10),e22) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h3(e10),e22),op2(h3(e10),e22)) ),[1,0],$fot(e20)]]) ).

cnf(refute_9_435,plain,
    ( h3(e10) != e20
    | op2(h3(e10),e22) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op2(h3(e10),e22),op2(h3(e10),e22)) )],[refute_9_433,refute_9_434]) ).

cnf(refute_9_436,plain,
    op2(h3(e10),e22) = op2(e20,e22),
    inference(resolve,[$cnf( $equal(h3(e10),e20) )],[refute_9_432,refute_9_435]) ).

cnf(refute_9_437,plain,
    ( h3(e13) != op2(h3(e10),e22)
    | op2(h3(e10),e22) != op2(e20,e22)
    | h3(e13) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h3(e13),op2(e20,e22)) ),[0],$fot(op2(h3(e10),e22))]]) ).

cnf(refute_9_438,plain,
    ( h3(e13) != op2(h3(e10),e22)
    | h3(e13) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op2(h3(e10),e22),op2(e20,e22)) )],[refute_9_436,refute_9_437]) ).

cnf(refute_9_439,plain,
    h3(e13) = op2(e20,e22),
    inference(resolve,[$cnf( $equal(h3(e13),op2(h3(e10),e22)) )],[refute_9_307,refute_9_438]) ).

cnf(refute_9_440,plain,
    ( h3(e13) != op2(e20,e22)
    | op2(e20,e22) = h3(e13) ),
    inference(subst,[],[refute_9_5:[bind(X,$fot(h3(e13))),bind(Y,$fot(op2(e20,e22)))]]) ).

cnf(refute_9_441,plain,
    op2(e20,e22) = h3(e13),
    inference(resolve,[$cnf( $equal(h3(e13),op2(e20,e22)) )],[refute_9_439,refute_9_440]) ).

cnf(refute_9_442,plain,
    ( h3(e13) != h4(e13)
    | op2(e20,e22) != h3(e13)
    | op2(e20,e22) = h4(e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e22),h3(e13)) ),[1],$fot(h4(e13))]]) ).

cnf(refute_9_443,plain,
    ( h3(e13) != h4(e13)
    | op2(e20,e22) = h4(e13) ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),h3(e13)) )],[refute_9_441,refute_9_442]) ).

cnf(refute_9_444,plain,
    h3(e13) != h4(e13),
    inference(resolve,[$cnf( $equal(op2(e20,e22),h4(e13)) )],[refute_9_443,refute_9_296]) ).

cnf(refute_9_445,plain,
    ( op2(e21,op2(e21,e22)) != e22
    | ~ definitionFOFtoCNF_45
    | ~ definitionFOFtoCNF_46 ),
    inference(canonicalize,[],[normalize_9_68]) ).

cnf(refute_9_446,plain,
    op2(e20,e23) != op2(e21,e23),
    inference(canonicalize,[],[normalize_9_69]) ).

cnf(refute_9_447,plain,
    ( op2(e21,e20) = e22
    | op2(e21,e21) = e22
    | op2(e21,e22) = e22
    | op2(e21,e23) = e22 ),
    inference(canonicalize,[],[normalize_9_70]) ).

cnf(refute_9_448,plain,
    ( op2(e21,e21) != e20
    | op2(e21,e21) != e22
    | e20 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e22) ),[0],$fot(e20)]]) ).

cnf(refute_9_449,plain,
    ( op2(e21,e21) != e22
    | e20 = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_9_7,refute_9_448]) ).

cnf(refute_9_450,plain,
    ( e20 = e22
    | op2(e21,e20) = e22
    | op2(e21,e22) = e22
    | op2(e21,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e22) )],[refute_9_447,refute_9_449]) ).

cnf(refute_9_451,plain,
    ( op2(e21,e20) = e22
    | op2(e21,e22) = e22
    | op2(e21,e23) = e22 ),
    inference(resolve,[$cnf( $equal(e20,e22) )],[refute_9_450,refute_9_273]) ).

cnf(refute_9_452,plain,
    op2(e21,e20) != op2(e23,e20),
    inference(canonicalize,[],[normalize_9_71]) ).

cnf(refute_9_453,plain,
    ( op2(e21,e20) != h2(e12)
    | op2(e23,e20) != h2(e12)
    | op2(e21,e20) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,e20),op2(e23,e20)) ),[1],$fot(h2(e12))]]) ).

cnf(refute_9_454,plain,
    ( op2(e21,e20) != h2(e12)
    | op2(e21,e20) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_9_53,refute_9_453]) ).

cnf(refute_9_455,plain,
    op2(e21,e20) != h2(e12),
    inference(resolve,[$cnf( $equal(op2(e21,e20),op2(e23,e20)) )],[refute_9_454,refute_9_452]) ).

cnf(refute_9_456,plain,
    ( h2(e12) != e22
    | op2(e21,e20) != e22
    | op2(e21,e20) = h2(e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,e20),h2(e12)) ),[1],$fot(e22)]]) ).

cnf(refute_9_457,plain,
    ( op2(e21,e20) != e22
    | op2(e21,e20) = h2(e12) ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_9_82,refute_9_456]) ).

cnf(refute_9_458,plain,
    op2(e21,e20) != e22,
    inference(resolve,[$cnf( $equal(op2(e21,e20),h2(e12)) )],[refute_9_457,refute_9_455]) ).

cnf(refute_9_459,plain,
    ( op2(e21,e22) = e22
    | op2(e21,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e22) )],[refute_9_451,refute_9_458]) ).

cnf(refute_9_460,plain,
    ( op2(e20,e23) != e22
    | op2(e21,e23) != e22
    | op2(e20,e23) = op2(e21,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e20,e23),op2(e21,e23)) ),[1],$fot(e22)]]) ).

cnf(refute_9_461,plain,
    ( op2(e20,e23) != e22
    | op2(e20,e23) = op2(e21,e23)
    | op2(e21,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e23),e22) )],[refute_9_459,refute_9_460]) ).

cnf(refute_9_462,plain,
    ( op2(e20,e23) != e22
    | op2(e21,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),op2(e21,e23)) )],[refute_9_461,refute_9_446]) ).

cnf(refute_9_463,plain,
    ( h4(e13) != e22
    | op2(e20,e23) != h4(e13)
    | op2(e20,e23) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e23),h4(e13)) ),[1],$fot(e22)]]) ).

cnf(refute_9_464,plain,
    ( h4(e13) != e22
    | op2(e20,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),h4(e13)) )],[refute_9_269,refute_9_463]) ).

cnf(refute_9_465,plain,
    ( h4(e13) != e22
    | op2(e21,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_9_464,refute_9_462]) ).

cnf(refute_9_466,plain,
    ( op2(e20,e20) = e22
    | op2(e20,e21) = e22
    | op2(e20,e22) = e22
    | op2(e20,e23) = e22 ),
    inference(canonicalize,[],[normalize_9_72]) ).

cnf(refute_9_467,plain,
    ( op2(e20,e20) != e22
    | op2(e20,e20) != h1(e10)
    | h1(e10) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),e22) ),[0],$fot(h1(e10))]]) ).

cnf(refute_9_468,plain,
    ( op2(e20,e20) != e22
    | h1(e10) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_9_334,refute_9_467]) ).

cnf(refute_9_469,plain,
    ( h1(e10) = e22
    | op2(e20,e21) = e22
    | op2(e20,e22) = e22
    | op2(e20,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e22) )],[refute_9_466,refute_9_468]) ).

cnf(refute_9_470,plain,
    ( op2(e20,e21) != e22
    | op2(e20,e21) != e23
    | e23 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e22) ),[0],$fot(e23)]]) ).

cnf(refute_9_471,plain,
    ( op2(e20,e21) != e22
    | e23 = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_9_24,refute_9_470]) ).

cnf(refute_9_472,plain,
    ( e23 = e22
    | h1(e10) = e22
    | op2(e20,e22) = e22
    | op2(e20,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e22) )],[refute_9_469,refute_9_471]) ).

cnf(refute_9_473,plain,
    op2(e20,e21) != op2(e22,e21),
    inference(canonicalize,[],[normalize_9_73]) ).

cnf(refute_9_474,plain,
    ( e23 != op2(e22,e21)
    | op2(e20,e21) != e23
    | op2(e20,e21) = op2(e22,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e23) ),[1],$fot(op2(e22,e21))]]) ).

cnf(refute_9_475,plain,
    ( e23 != op2(e22,e21)
    | op2(e20,e21) = op2(e22,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_9_24,refute_9_474]) ).

cnf(refute_9_476,plain,
    e23 != op2(e22,e21),
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e22,e21)) )],[refute_9_475,refute_9_473]) ).

cnf(refute_9_477,plain,
    ( e23 != e22
    | op2(e22,e21) != e22
    | e23 = op2(e22,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,op2(e22,e21)) ),[1],$fot(e22)]]) ).

cnf(refute_9_478,plain,
    ( e23 != e22
    | e23 = op2(e22,e21) ),
    inference(resolve,[$cnf( $equal(op2(e22,e21),e22) )],[refute_9_286,refute_9_477]) ).

cnf(refute_9_479,plain,
    e23 != e22,
    inference(resolve,[$cnf( $equal(e23,op2(e22,e21)) )],[refute_9_478,refute_9_476]) ).

cnf(refute_9_480,plain,
    ( h1(e10) = e22
    | op2(e20,e22) = e22
    | op2(e20,e23) = e22 ),
    inference(resolve,[$cnf( $equal(e23,e22) )],[refute_9_472,refute_9_479]) ).

cnf(refute_9_481,plain,
    ( h1(e10) != e20
    | h1(e10) != e22
    | e20 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e22) ),[0],$fot(e20)]]) ).

cnf(refute_9_482,plain,
    ( h1(e10) != e22
    | e20 = e22 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_9_426,refute_9_481]) ).

cnf(refute_9_483,plain,
    ( e20 = e22
    | op2(e20,e22) = e22
    | op2(e20,e23) = e22 ),
    inference(resolve,[$cnf( $equal(h1(e10),e22) )],[refute_9_480,refute_9_482]) ).

cnf(refute_9_484,plain,
    ( op2(e20,e22) != e22
    | op2(e20,e22) != h3(e13)
    | h3(e13) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e22),e22) ),[0],$fot(h3(e13))]]) ).

cnf(refute_9_485,plain,
    ( op2(e20,e22) != e22
    | h3(e13) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),h3(e13)) )],[refute_9_441,refute_9_484]) ).

cnf(refute_9_486,plain,
    ( e20 = e22
    | h3(e13) = e22
    | op2(e20,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e22) )],[refute_9_483,refute_9_485]) ).

cnf(refute_9_487,plain,
    ( e20 = e22
    | h3(e13) = e22
    | h4(e13) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_9_486,refute_9_271]) ).

cnf(refute_9_488,plain,
    ( h3(e13) = e22
    | h4(e13) = e22 ),
    inference(resolve,[$cnf( $equal(e20,e22) )],[refute_9_487,refute_9_273]) ).

cnf(refute_9_489,plain,
    ( e22 != e22
    | h4(e13) != e22
    | h4(e13) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e13),e22) ),[1],$fot(e22)]]) ).

cnf(refute_9_490,plain,
    ( e22 != e22
    | h3(e13) = e22
    | h4(e13) = e22 ),
    inference(resolve,[$cnf( $equal(h4(e13),e22) )],[refute_9_488,refute_9_489]) ).

cnf(refute_9_491,plain,
    ( e22 != e22
    | h3(e13) = e22
    | op2(e21,e22) = e22 ),
    inference(resolve,[$cnf( $equal(h4(e13),e22) )],[refute_9_490,refute_9_465]) ).

cnf(refute_9_492,plain,
    e22 = e22,
    introduced(tautology,[refl,[$fot(e22)]]) ).

cnf(refute_9_493,plain,
    ( h3(e13) = e22
    | op2(e21,e22) = e22 ),
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_9_492,refute_9_491]) ).

cnf(refute_9_494,plain,
    ( op2(e21,e22) != e22
    | op2(e21,op2(e21,e22)) = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,op2(e21,e22)),e22) ),[0,1],$fot(e22)]]) ).

cnf(refute_9_495,plain,
    ( h3(e13) = e22
    | op2(e21,op2(e21,e22)) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),e22) )],[refute_9_493,refute_9_494]) ).

cnf(refute_9_496,plain,
    ( ~ definitionFOFtoCNF_45
    | ~ definitionFOFtoCNF_46
    | h3(e13) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,op2(e21,e22)),e22) )],[refute_9_495,refute_9_445]) ).

cnf(refute_9_497,plain,
    ( op2(e20,op2(e20,e20)) != e20
    | definitionFOFtoCNF_46 ),
    inference(canonicalize,[],[normalize_9_75]) ).

cnf(refute_9_498,plain,
    op2(e20,op2(e20,e20)) = op2(e20,op2(e20,e20)),
    introduced(tautology,[refl,[$fot(op2(e20,op2(e20,e20)))]]) ).

cnf(refute_9_499,plain,
    ( op2(e20,e20) != h1(e10)
    | op2(e20,op2(e20,e20)) != op2(e20,op2(e20,e20))
    | op2(e20,op2(e20,e20)) = op2(e20,h1(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,op2(e20,e20)),op2(e20,op2(e20,e20))) ),[1,1],$fot(h1(e10))]]) ).

cnf(refute_9_500,plain,
    ( op2(e20,e20) != h1(e10)
    | op2(e20,op2(e20,e20)) = op2(e20,h1(e10)) ),
    inference(resolve,[$cnf( $equal(op2(e20,op2(e20,e20)),op2(e20,op2(e20,e20))) )],[refute_9_498,refute_9_499]) ).

cnf(refute_9_501,plain,
    op2(e20,op2(e20,e20)) = op2(e20,h1(e10)),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_9_334,refute_9_500]) ).

cnf(refute_9_502,plain,
    ( op2(e20,h1(e10)) != e20
    | op2(e20,op2(e20,e20)) != op2(e20,h1(e10))
    | op2(e20,op2(e20,e20)) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,op2(e20,e20)),op2(e20,h1(e10))) ),[1],$fot(e20)]]) ).

cnf(refute_9_503,plain,
    ( op2(e20,h1(e10)) != e20
    | op2(e20,op2(e20,e20)) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,op2(e20,e20)),op2(e20,h1(e10))) )],[refute_9_501,refute_9_502]) ).

cnf(refute_9_504,plain,
    ( op2(e20,h1(e10)) != e20
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(op2(e20,op2(e20,e20)),e20) )],[refute_9_503,refute_9_497]) ).

cnf(refute_9_505,plain,
    ( h1(e10) != e20
    | h1(e10) != op2(e20,e20)
    | e20 = op2(e20,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),op2(e20,e20)) ),[0],$fot(e20)]]) ).

cnf(refute_9_506,plain,
    ( h1(e10) != op2(e20,e20)
    | e20 = op2(e20,e20) ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_9_426,refute_9_505]) ).

cnf(refute_9_507,plain,
    e20 = op2(e20,e20),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e20)) )],[refute_9_332,refute_9_506]) ).

cnf(refute_9_508,plain,
    ( e20 != op2(e20,e20)
    | op2(e20,e20) = e20 ),
    inference(subst,[],[refute_9_5:[bind(X,$fot(e20)),bind(Y,$fot(op2(e20,e20)))]]) ).

cnf(refute_9_509,plain,
    op2(e20,e20) = e20,
    inference(resolve,[$cnf( $equal(e20,op2(e20,e20)) )],[refute_9_507,refute_9_508]) ).

cnf(refute_9_510,plain,
    op2(e20,h1(e10)) = op2(e20,h1(e10)),
    introduced(tautology,[refl,[$fot(op2(e20,h1(e10)))]]) ).

cnf(refute_9_511,plain,
    ( h1(e10) != e20
    | op2(e20,h1(e10)) != op2(e20,h1(e10))
    | op2(e20,h1(e10)) = op2(e20,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,h1(e10)),op2(e20,h1(e10))) ),[1,1],$fot(e20)]]) ).

cnf(refute_9_512,plain,
    ( h1(e10) != e20
    | op2(e20,h1(e10)) = op2(e20,e20) ),
    inference(resolve,[$cnf( $equal(op2(e20,h1(e10)),op2(e20,h1(e10))) )],[refute_9_510,refute_9_511]) ).

cnf(refute_9_513,plain,
    op2(e20,h1(e10)) = op2(e20,e20),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_9_426,refute_9_512]) ).

cnf(refute_9_514,plain,
    ( op2(e20,e20) != e20
    | op2(e20,h1(e10)) != op2(e20,e20)
    | op2(e20,h1(e10)) = e20 ),
    inference(subst,[],[refute_9_38:[bind(X,$fot(op2(e20,h1(e10)))),bind(Y,$fot(op2(e20,e20))),bind(Z,$fot(e20))]]) ).

cnf(refute_9_515,plain,
    ( op2(e20,e20) != e20
    | op2(e20,h1(e10)) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,h1(e10)),op2(e20,e20)) )],[refute_9_513,refute_9_514]) ).

cnf(refute_9_516,plain,
    op2(e20,h1(e10)) = e20,
    inference(resolve,[$cnf( $equal(op2(e20,e20),e20) )],[refute_9_509,refute_9_515]) ).

cnf(refute_9_517,plain,
    ( e20 != e20
    | op2(e20,h1(e10)) != e20
    | op2(e20,h1(e10)) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,h1(e10)),e20) ),[0,0],$fot(e20)]]) ).

cnf(refute_9_518,plain,
    ( e20 != e20
    | op2(e20,h1(e10)) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,h1(e10)),e20) )],[refute_9_516,refute_9_517]) ).

cnf(refute_9_519,plain,
    ( e20 != e20
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(op2(e20,h1(e10)),e20) )],[refute_9_518,refute_9_504]) ).

cnf(refute_9_520,plain,
    definitionFOFtoCNF_46,
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_9_329,refute_9_519]) ).

cnf(refute_9_521,plain,
    ( ~ definitionFOFtoCNF_45
    | h3(e13) = e22 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_46 )],[refute_9_520,refute_9_496]) ).

cnf(refute_9_522,plain,
    op2(e21,e20) != op2(e21,e23),
    inference(canonicalize,[],[normalize_9_76]) ).

cnf(refute_9_523,plain,
    ( op2(e23,op2(e23,e21)) != e21
    | definitionFOFtoCNF_45
    | definitionFOFtoCNF_47 ),
    inference(canonicalize,[],[normalize_9_82]) ).

cnf(refute_9_524,plain,
    op2(e23,op2(e23,e21)) = op2(e23,op2(e23,e21)),
    introduced(tautology,[refl,[$fot(op2(e23,op2(e23,e21)))]]) ).

cnf(refute_9_525,plain,
    ( op2(e23,e21) != e21
    | op2(e23,op2(e23,e21)) != op2(e23,op2(e23,e21))
    | op2(e23,op2(e23,e21)) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,op2(e23,e21)),op2(e23,op2(e23,e21))) ),[1,1],$fot(e21)]]) ).

cnf(refute_9_526,plain,
    ( op2(e23,e21) != e21
    | op2(e23,op2(e23,e21)) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e23,e21)),op2(e23,op2(e23,e21))) )],[refute_9_524,refute_9_525]) ).

cnf(refute_9_527,plain,
    op2(e23,op2(e23,e21)) = op2(e23,e21),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_9_88,refute_9_526]) ).

cnf(refute_9_528,plain,
    ( op2(e23,e21) != e21
    | op2(e23,op2(e23,e21)) != op2(e23,e21)
    | op2(e23,op2(e23,e21)) = e21 ),
    inference(subst,[],[refute_9_38:[bind(X,$fot(op2(e23,op2(e23,e21)))),bind(Y,$fot(op2(e23,e21))),bind(Z,$fot(e21))]]) ).

cnf(refute_9_529,plain,
    ( op2(e23,e21) != e21
    | op2(e23,op2(e23,e21)) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e23,e21)),op2(e23,e21)) )],[refute_9_527,refute_9_528]) ).

cnf(refute_9_530,plain,
    op2(e23,op2(e23,e21)) = e21,
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_9_88,refute_9_529]) ).

cnf(refute_9_531,plain,
    ( e21 != e21
    | op2(e23,op2(e23,e21)) != e21
    | op2(e23,op2(e23,e21)) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,op2(e23,e21)),e21) ),[0,1,1],$fot(e21)]]) ).

cnf(refute_9_532,plain,
    ( e21 != e21
    | op2(e23,op2(e23,e21)) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e23,e21)),e21) )],[refute_9_530,refute_9_531]) ).

cnf(refute_9_533,plain,
    ( e21 != e21
    | definitionFOFtoCNF_45
    | definitionFOFtoCNF_47 ),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e23,e21)),e21) )],[refute_9_532,refute_9_523]) ).

cnf(refute_9_534,plain,
    e21 = e21,
    introduced(tautology,[refl,[$fot(e21)]]) ).

cnf(refute_9_535,plain,
    ( definitionFOFtoCNF_45
    | definitionFOFtoCNF_47 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_9_534,refute_9_533]) ).

cnf(refute_9_536,plain,
    ( op2(e22,op2(e22,e23)) != e23
    | ~ definitionFOFtoCNF_47 ),
    inference(canonicalize,[],[normalize_9_84]) ).

cnf(refute_9_537,plain,
    ( op2(e22,e23) != e23
    | op2(e22,op2(e22,e23)) = e23 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,op2(e22,e23)),e23) ),[0,1],$fot(e23)]]) ).

cnf(refute_9_538,plain,
    ( op2(e21,e23) = e23
    | op2(e22,op2(e22,e23)) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),e23) )],[refute_9_255,refute_9_537]) ).

cnf(refute_9_539,plain,
    ( ~ definitionFOFtoCNF_47
    | op2(e21,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,op2(e22,e23)),e23) )],[refute_9_538,refute_9_536]) ).

cnf(refute_9_540,plain,
    ( op2(e21,e23) = e23
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_47 )],[refute_9_535,refute_9_539]) ).

cnf(refute_9_541,plain,
    ( op2(e21,e20) != e23
    | op2(e21,e23) != e23
    | op2(e21,e20) = op2(e21,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,e20),op2(e21,e23)) ),[1],$fot(e23)]]) ).

cnf(refute_9_542,plain,
    ( op2(e21,e20) != e23
    | op2(e21,e20) = op2(e21,e23)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(op2(e21,e23),e23) )],[refute_9_540,refute_9_541]) ).

cnf(refute_9_543,plain,
    ( op2(e21,e20) != e23
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),op2(e21,e23)) )],[refute_9_542,refute_9_522]) ).

cnf(refute_9_544,plain,
    ( op2(e20,e20) = e23
    | op2(e21,e20) = e23
    | op2(e22,e20) = e23
    | op2(e23,e20) = e23 ),
    inference(canonicalize,[],[normalize_9_85]) ).

cnf(refute_9_545,plain,
    ( op2(e20,e20) != e23
    | op2(e20,e20) != h1(e10)
    | h1(e10) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),e23) ),[0],$fot(h1(e10))]]) ).

cnf(refute_9_546,plain,
    ( op2(e20,e20) != e23
    | h1(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_9_334,refute_9_545]) ).

cnf(refute_9_547,plain,
    ( h1(e10) = e23
    | op2(e21,e20) = e23
    | op2(e22,e20) = e23
    | op2(e23,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e23) )],[refute_9_544,refute_9_546]) ).

cnf(refute_9_548,plain,
    ( op2(e23,e20) != e23
    | op2(e23,e20) != h2(e12)
    | h2(e12) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),e23) ),[0],$fot(h2(e12))]]) ).

cnf(refute_9_549,plain,
    ( op2(e23,e20) != e23
    | h2(e12) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_9_53,refute_9_548]) ).

cnf(refute_9_550,plain,
    ( h1(e10) = e23
    | h2(e12) = e23
    | op2(e21,e20) = e23
    | op2(e22,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_9_547,refute_9_549]) ).

cnf(refute_9_551,plain,
    ( h2(e12) = e23
    | op2(e21,e20) = e23
    | op2(e22,e20) = e23 ),
    inference(resolve,[$cnf( $equal(h1(e10),e23) )],[refute_9_550,refute_9_411]) ).

cnf(refute_9_552,plain,
    ( h2(e12) != e22
    | h2(e12) != e23
    | e22 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e12),e23) ),[0],$fot(e22)]]) ).

cnf(refute_9_553,plain,
    ( h2(e12) != e23
    | e22 = e23 ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_9_82,refute_9_552]) ).

cnf(refute_9_554,plain,
    ( e22 = e23
    | op2(e21,e20) = e23
    | op2(e22,e20) = e23 ),
    inference(resolve,[$cnf( $equal(h2(e12),e23) )],[refute_9_551,refute_9_553]) ).

cnf(refute_9_555,plain,
    ( e22 != e23
    | e23 = e22 ),
    inference(subst,[],[refute_9_5:[bind(X,$fot(e22)),bind(Y,$fot(e23))]]) ).

cnf(refute_9_556,plain,
    e22 != e23,
    inference(resolve,[$cnf( $equal(e23,e22) )],[refute_9_555,refute_9_479]) ).

cnf(refute_9_557,plain,
    ( op2(e21,e20) = e23
    | op2(e22,e20) = e23 ),
    inference(resolve,[$cnf( $equal(e22,e23) )],[refute_9_554,refute_9_556]) ).

cnf(refute_9_558,plain,
    op2(h4(e13),h4(e10)) = op2(h4(e13),h4(e10)),
    introduced(tautology,[refl,[$fot(op2(h4(e13),h4(e10)))]]) ).

cnf(refute_9_559,plain,
    ( h4(e10) != e20
    | op2(h4(e13),h4(e10)) != op2(h4(e13),h4(e10))
    | op2(h4(e13),h4(e10)) = op2(h4(e13),e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e13),h4(e10)),op2(h4(e13),h4(e10))) ),[1,1],$fot(e20)]]) ).

cnf(refute_9_560,plain,
    ( h4(e10) != e20
    | op2(h4(e13),h4(e10)) = op2(h4(e13),e20) ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),h4(e10)),op2(h4(e13),h4(e10))) )],[refute_9_558,refute_9_559]) ).

cnf(refute_9_561,plain,
    op2(h4(e13),h4(e10)) = op2(h4(e13),e20),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_9_242,refute_9_560]) ).

cnf(refute_9_562,plain,
    ( h4(e12) != op2(h4(e13),h4(e10))
    | op2(h4(e13),h4(e10)) != op2(h4(e13),e20)
    | h4(e12) = op2(h4(e13),e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),op2(h4(e13),e20)) ),[0],$fot(op2(h4(e13),h4(e10)))]]) ).

cnf(refute_9_563,plain,
    ( h4(e12) != op2(h4(e13),h4(e10))
    | h4(e12) = op2(h4(e13),e20) ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),h4(e10)),op2(h4(e13),e20)) )],[refute_9_561,refute_9_562]) ).

cnf(refute_9_564,plain,
    h4(e12) = op2(h4(e13),e20),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e10))) )],[refute_9_134,refute_9_563]) ).

cnf(refute_9_565,plain,
    ( op2(e21,e23) != e22
    | op2(e21,e23) != e23
    | e23 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e23),e22) ),[0],$fot(e23)]]) ).

cnf(refute_9_566,plain,
    ( op2(e21,e23) != e22
    | e23 = e22
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(op2(e21,e23),e23) )],[refute_9_540,refute_9_565]) ).

cnf(refute_9_567,plain,
    ( e23 = e22
    | h4(e13) = e22
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(op2(e21,e23),e22) )],[refute_9_292,refute_9_566]) ).

cnf(refute_9_568,plain,
    ( h4(e13) = e22
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(e23,e22) )],[refute_9_567,refute_9_479]) ).

cnf(refute_9_569,plain,
    ( h4(e12) != op2(h4(e13),e20)
    | h4(e13) != e22
    | h4(e12) = op2(e22,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(h4(e13),e20)) ),[1,0],$fot(e22)]]) ).

cnf(refute_9_570,plain,
    ( h4(e12) != op2(h4(e13),e20)
    | h4(e12) = op2(e22,e20)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e13),e22) )],[refute_9_568,refute_9_569]) ).

cnf(refute_9_571,plain,
    ( h4(e12) = op2(e22,e20)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),e20)) )],[refute_9_564,refute_9_570]) ).

cnf(refute_9_572,plain,
    h4(op1(e10,e13)) = op2(h4(e10),h4(e13)),
    inference(canonicalize,[],[normalize_9_86]) ).

cnf(refute_9_573,plain,
    op2(h4(e10),h4(e13)) = op2(h4(e10),h4(e13)),
    introduced(tautology,[refl,[$fot(op2(h4(e10),h4(e13)))]]) ).

cnf(refute_9_574,plain,
    ( h4(e10) != e20
    | op2(h4(e10),h4(e13)) != op2(h4(e10),h4(e13))
    | op2(h4(e10),h4(e13)) = op2(e20,h4(e13)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e10),h4(e13)),op2(h4(e10),h4(e13))) ),[1,0],$fot(e20)]]) ).

cnf(refute_9_575,plain,
    ( h4(e10) != e20
    | op2(h4(e10),h4(e13)) = op2(e20,h4(e13)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e13)),op2(h4(e10),h4(e13))) )],[refute_9_573,refute_9_574]) ).

cnf(refute_9_576,plain,
    op2(h4(e10),h4(e13)) = op2(e20,h4(e13)),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_9_242,refute_9_575]) ).

cnf(refute_9_577,plain,
    ( h4(op1(e10,e13)) != op2(h4(e10),h4(e13))
    | op2(h4(e10),h4(e13)) != op2(e20,h4(e13))
    | h4(op1(e10,e13)) = op2(e20,h4(e13)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e13)),op2(e20,h4(e13))) ),[0],$fot(op2(h4(e10),h4(e13)))]]) ).

cnf(refute_9_578,plain,
    ( h4(op1(e10,e13)) != op2(h4(e10),h4(e13))
    | h4(op1(e10,e13)) = op2(e20,h4(e13)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e13)),op2(e20,h4(e13))) )],[refute_9_576,refute_9_577]) ).

cnf(refute_9_579,plain,
    h4(op1(e10,e13)) = op2(e20,h4(e13)),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),op2(h4(e10),h4(e13))) )],[refute_9_572,refute_9_578]) ).

cnf(refute_9_580,plain,
    ( h4(e13) != e22
    | h4(op1(e10,e13)) != op2(e20,h4(e13))
    | h4(op1(e10,e13)) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e13)),op2(e20,h4(e13))) ),[1,1],$fot(e22)]]) ).

cnf(refute_9_581,plain,
    ( h4(op1(e10,e13)) != op2(e20,h4(e13))
    | h4(op1(e10,e13)) = op2(e20,e22)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e13),e22) )],[refute_9_568,refute_9_580]) ).

cnf(refute_9_582,plain,
    ( h4(op1(e10,e13)) = op2(e20,e22)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),op2(e20,h4(e13))) )],[refute_9_579,refute_9_581]) ).

cnf(refute_9_583,plain,
    ( h4(op1(e10,e13)) != op2(e20,e22)
    | op2(e20,e22) != h3(e13)
    | h4(op1(e10,e13)) = h3(e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e13)),h3(e13)) ),[0],$fot(op2(e20,e22))]]) ).

cnf(refute_9_584,plain,
    ( h4(op1(e10,e13)) != op2(e20,e22)
    | h4(op1(e10,e13)) = h3(e13) ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),h3(e13)) )],[refute_9_441,refute_9_583]) ).

cnf(refute_9_585,plain,
    ( h4(op1(e10,e13)) = h3(e13)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),op2(e20,e22)) )],[refute_9_582,refute_9_584]) ).

cnf(refute_9_586,plain,
    ( op1(e10,e13) = e10
    | op1(e10,e13) = e11
    | op1(e10,e13) = e12
    | op1(e10,e13) = e13 ),
    inference(canonicalize,[],[normalize_9_87]) ).

cnf(refute_9_587,plain,
    op1(e10,e11) != op1(e10,e13),
    inference(canonicalize,[],[normalize_9_88]) ).

cnf(refute_9_588,plain,
    ( e13 != op1(e10,e13)
    | op1(e10,e11) != e13
    | op1(e10,e11) = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e13) ),[1],$fot(op1(e10,e13))]]) ).

cnf(refute_9_589,plain,
    ( e13 != op1(e10,e13)
    | op1(e10,e11) = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_9_203,refute_9_588]) ).

cnf(refute_9_590,plain,
    e13 != op1(e10,e13),
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e10,e13)) )],[refute_9_589,refute_9_587]) ).

cnf(refute_9_591,plain,
    ( op1(e10,e13) != e13
    | e13 = op1(e10,e13) ),
    inference(subst,[],[refute_9_5:[bind(X,$fot(op1(e10,e13))),bind(Y,$fot(e13))]]) ).

cnf(refute_9_592,plain,
    op1(e10,e13) != e13,
    inference(resolve,[$cnf( $equal(e13,op1(e10,e13)) )],[refute_9_591,refute_9_590]) ).

cnf(refute_9_593,plain,
    ( op1(e10,e13) = e10
    | op1(e10,e13) = e11
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e13) )],[refute_9_586,refute_9_592]) ).

cnf(refute_9_594,plain,
    ( h4(op1(e10,e13)) != op2(e20,h4(e13))
    | op1(e10,e13) != e11
    | h4(e11) = op2(e20,h4(e13)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e13)),op2(e20,h4(e13))) ),[0,0],$fot(e11)]]) ).

cnf(refute_9_595,plain,
    ( h4(op1(e10,e13)) != op2(e20,h4(e13))
    | h4(e11) = op2(e20,h4(e13))
    | op1(e10,e13) = e10
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e11) )],[refute_9_593,refute_9_594]) ).

cnf(refute_9_596,plain,
    ( h4(e11) = op2(e20,h4(e13))
    | op1(e10,e13) = e10
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),op2(e20,h4(e13))) )],[refute_9_579,refute_9_595]) ).

cnf(refute_9_597,plain,
    ( h4(e11) != e23
    | h4(e11) != op2(e20,h4(e13))
    | e23 = op2(e20,h4(e13)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),op2(e20,h4(e13))) ),[0],$fot(e23)]]) ).

cnf(refute_9_598,plain,
    ( h4(e11) != op2(e20,h4(e13))
    | e23 = op2(e20,h4(e13)) ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_9_233,refute_9_597]) ).

cnf(refute_9_599,plain,
    ( h4(op1(e10,e13)) != op2(e20,h4(e13))
    | op2(e20,h4(e13)) = h4(op1(e10,e13)) ),
    inference(subst,[],[refute_9_5:[bind(X,$fot(h4(op1(e10,e13)))),bind(Y,$fot(op2(e20,h4(e13))))]]) ).

cnf(refute_9_600,plain,
    op2(e20,h4(e13)) = h4(op1(e10,e13)),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),op2(e20,h4(e13))) )],[refute_9_579,refute_9_599]) ).

cnf(refute_9_601,plain,
    ( e23 != op2(e20,h4(e13))
    | op2(e20,h4(e13)) != h4(op1(e10,e13))
    | e23 = h4(op1(e10,e13)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,h4(op1(e10,e13))) ),[0],$fot(op2(e20,h4(e13)))]]) ).

cnf(refute_9_602,plain,
    ( e23 != op2(e20,h4(e13))
    | e23 = h4(op1(e10,e13)) ),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e13)),h4(op1(e10,e13))) )],[refute_9_600,refute_9_601]) ).

cnf(refute_9_603,plain,
    ( h4(e11) != op2(e20,h4(e13))
    | e23 = h4(op1(e10,e13)) ),
    inference(resolve,[$cnf( $equal(e23,op2(e20,h4(e13))) )],[refute_9_598,refute_9_602]) ).

cnf(refute_9_604,plain,
    ( e23 = h4(op1(e10,e13))
    | op1(e10,e13) = e10
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(h4(e11),op2(e20,h4(e13))) )],[refute_9_596,refute_9_603]) ).

cnf(refute_9_605,plain,
    op1(e10,e10) != op1(e10,e13),
    inference(canonicalize,[],[normalize_9_89]) ).

cnf(refute_9_606,plain,
    ( e10 != op1(e10,e13)
    | op1(e10,e10) != e10
    | op1(e10,e10) = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e10),e10) ),[1],$fot(op1(e10,e13))]]) ).

cnf(refute_9_607,plain,
    ( e10 != op1(e10,e13)
    | op1(e10,e10) = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_9_414,refute_9_606]) ).

cnf(refute_9_608,plain,
    e10 != op1(e10,e13),
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e10,e13)) )],[refute_9_607,refute_9_605]) ).

cnf(refute_9_609,plain,
    ( op1(e10,e13) != e10
    | e10 = op1(e10,e13) ),
    inference(subst,[],[refute_9_5:[bind(X,$fot(op1(e10,e13))),bind(Y,$fot(e10))]]) ).

cnf(refute_9_610,plain,
    op1(e10,e13) != e10,
    inference(resolve,[$cnf( $equal(e10,op1(e10,e13)) )],[refute_9_609,refute_9_608]) ).

cnf(refute_9_611,plain,
    ( e23 = h4(op1(e10,e13))
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e10) )],[refute_9_604,refute_9_610]) ).

cnf(refute_9_612,plain,
    ( e23 != h4(op1(e10,e13))
    | h4(op1(e10,e13)) != h3(e13)
    | e23 = h3(e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,h3(e13)) ),[0],$fot(h4(op1(e10,e13)))]]) ).

cnf(refute_9_613,plain,
    ( e23 != h4(op1(e10,e13))
    | e23 = h3(e13)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),h3(e13)) )],[refute_9_585,refute_9_612]) ).

cnf(refute_9_614,plain,
    ( e23 = h3(e13)
    | op1(e10,e13) = e12
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(e23,h4(op1(e10,e13))) )],[refute_9_611,refute_9_613]) ).

cnf(refute_9_615,plain,
    op2(e20,e21) != op2(e20,e22),
    inference(canonicalize,[],[normalize_9_90]) ).

cnf(refute_9_616,plain,
    ( e23 != op2(e20,e22)
    | op2(e20,e21) != e23
    | op2(e20,e21) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e23) ),[1],$fot(op2(e20,e22))]]) ).

cnf(refute_9_617,plain,
    ( e23 != op2(e20,e22)
    | op2(e20,e21) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_9_24,refute_9_616]) ).

cnf(refute_9_618,plain,
    e23 != op2(e20,e22),
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e20,e22)) )],[refute_9_617,refute_9_615]) ).

cnf(refute_9_619,plain,
    ( e23 != h3(e13)
    | op2(e20,e22) != h3(e13)
    | e23 = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,op2(e20,e22)) ),[1],$fot(h3(e13))]]) ).

cnf(refute_9_620,plain,
    ( e23 != h3(e13)
    | e23 = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),h3(e13)) )],[refute_9_441,refute_9_619]) ).

cnf(refute_9_621,plain,
    e23 != h3(e13),
    inference(resolve,[$cnf( $equal(e23,op2(e20,e22)) )],[refute_9_620,refute_9_618]) ).

cnf(refute_9_622,plain,
    ( op1(e10,e13) = e12
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(e23,h3(e13)) )],[refute_9_614,refute_9_621]) ).

cnf(refute_9_623,plain,
    ( h4(op1(e10,e13)) != h3(e13)
    | op1(e10,e13) != e12
    | h4(e12) = h3(e13) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e13)),h3(e13)) ),[0,0],$fot(e12)]]) ).

cnf(refute_9_624,plain,
    ( h4(op1(e10,e13)) != h3(e13)
    | h4(e12) = h3(e13)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_9_622,refute_9_623]) ).

cnf(refute_9_625,plain,
    ( h4(e12) = h3(e13)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),h3(e13)) )],[refute_9_585,refute_9_624]) ).

cnf(refute_9_626,plain,
    ( h4(e12) != h3(e13)
    | h4(e12) != op2(e22,e20)
    | h3(e13) = op2(e22,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(e22,e20)) ),[0],$fot(h3(e13))]]) ).

cnf(refute_9_627,plain,
    ( h4(e12) != op2(e22,e20)
    | h3(e13) = op2(e22,e20)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e12),h3(e13)) )],[refute_9_625,refute_9_626]) ).

cnf(refute_9_628,plain,
    ( h3(e13) = op2(e22,e20)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(e22,e20)) )],[refute_9_571,refute_9_627]) ).

cnf(refute_9_629,plain,
    ( h3(e13) != op2(e22,e20)
    | op2(e22,e20) = h3(e13) ),
    inference(subst,[],[refute_9_5:[bind(X,$fot(h3(e13))),bind(Y,$fot(op2(e22,e20)))]]) ).

cnf(refute_9_630,plain,
    ( op2(e22,e20) = h3(e13)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h3(e13),op2(e22,e20)) )],[refute_9_628,refute_9_629]) ).

cnf(refute_9_631,plain,
    ( op2(e22,e20) != e23
    | op2(e22,e20) != h3(e13)
    | h3(e13) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e20),e23) ),[0],$fot(h3(e13))]]) ).

cnf(refute_9_632,plain,
    ( op2(e22,e20) != e23
    | h3(e13) = e23
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),h3(e13)) )],[refute_9_630,refute_9_631]) ).

cnf(refute_9_633,plain,
    ( h3(e13) = e23
    | op2(e21,e20) = e23
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e23) )],[refute_9_557,refute_9_632]) ).

cnf(refute_9_634,plain,
    ( h3(e13) != e23
    | e23 = h3(e13) ),
    inference(subst,[],[refute_9_5:[bind(X,$fot(h3(e13))),bind(Y,$fot(e23))]]) ).

cnf(refute_9_635,plain,
    h3(e13) != e23,
    inference(resolve,[$cnf( $equal(e23,h3(e13)) )],[refute_9_634,refute_9_621]) ).

cnf(refute_9_636,plain,
    ( op2(e21,e20) = e23
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h3(e13),e23) )],[refute_9_633,refute_9_635]) ).

cnf(refute_9_637,plain,
    ( e23 != e23
    | op2(e21,e20) != e23
    | op2(e21,e20) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e20),e23) ),[1],$fot(e23)]]) ).

cnf(refute_9_638,plain,
    ( e23 != e23
    | op2(e21,e20) = e23
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e23) )],[refute_9_636,refute_9_637]) ).

cnf(refute_9_639,plain,
    ( e23 != e23
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e23) )],[refute_9_638,refute_9_543]) ).

cnf(refute_9_640,plain,
    e23 = e23,
    introduced(tautology,[refl,[$fot(e23)]]) ).

cnf(refute_9_641,plain,
    definitionFOFtoCNF_45,
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_9_640,refute_9_639]) ).

cnf(refute_9_642,plain,
    h3(e13) = e22,
    inference(resolve,[$cnf( definitionFOFtoCNF_45 )],[refute_9_641,refute_9_521]) ).

cnf(refute_9_643,plain,
    ( e22 != h4(e13)
    | h3(e13) != e22
    | h3(e13) = h4(e13) ),
    introduced(tautology,[equality,[$cnf( $equal(h3(e13),e22) ),[1],$fot(h4(e13))]]) ).

cnf(refute_9_644,plain,
    ( e22 != h4(e13)
    | h3(e13) = h4(e13) ),
    inference(resolve,[$cnf( $equal(h3(e13),e22) )],[refute_9_642,refute_9_643]) ).

cnf(refute_9_645,plain,
    e22 != h4(e13),
    inference(resolve,[$cnf( $equal(h3(e13),h4(e13)) )],[refute_9_644,refute_9_444]) ).

cnf(refute_9_646,plain,
    ( h4(e13) != e22
    | e22 = h4(e13) ),
    inference(subst,[],[refute_9_5:[bind(X,$fot(h4(e13))),bind(Y,$fot(e22))]]) ).

cnf(refute_9_647,plain,
    h4(e13) != e22,
    inference(resolve,[$cnf( $equal(e22,h4(e13)) )],[refute_9_646,refute_9_645]) ).

cnf(refute_9_648,plain,
    op2(e21,e23) = e22,
    inference(resolve,[$cnf( $equal(h4(e13),e22) )],[refute_9_292,refute_9_647]) ).

cnf(refute_9_649,plain,
    ( op2(e21,e23) != e22
    | op2(e21,e23) != e23
    | e22 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e23),e23) ),[0],$fot(e22)]]) ).

cnf(refute_9_650,plain,
    ( op2(e21,e23) != e23
    | e22 = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e23),e22) )],[refute_9_648,refute_9_649]) ).

cnf(refute_9_651,plain,
    ( e22 = e23
    | op2(e22,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e23),e23) )],[refute_9_255,refute_9_650]) ).

cnf(refute_9_652,plain,
    op2(e22,e23) = e23,
    inference(resolve,[$cnf( $equal(e22,e23) )],[refute_9_651,refute_9_556]) ).

cnf(refute_9_653,plain,
    h4(op1(e11,e10)) = op2(h4(e11),h4(e10)),
    inference(canonicalize,[],[normalize_9_91]) ).

cnf(refute_9_654,plain,
    op2(h4(e11),h4(e10)) = op2(h4(e11),h4(e10)),
    introduced(tautology,[refl,[$fot(op2(h4(e11),h4(e10)))]]) ).

cnf(refute_9_655,plain,
    ( h4(e11) != e23
    | op2(h4(e11),h4(e10)) != op2(h4(e11),h4(e10))
    | op2(h4(e11),h4(e10)) = op2(e23,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e11),h4(e10)),op2(h4(e11),h4(e10))) ),[1,0],$fot(e23)]]) ).

cnf(refute_9_656,plain,
    ( h4(e11) != e23
    | op2(h4(e11),h4(e10)) = op2(e23,h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e10)),op2(h4(e11),h4(e10))) )],[refute_9_654,refute_9_655]) ).

cnf(refute_9_657,plain,
    op2(h4(e11),h4(e10)) = op2(e23,h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_9_233,refute_9_656]) ).

cnf(refute_9_658,plain,
    ( h4(op1(e11,e10)) != op2(h4(e11),h4(e10))
    | op2(h4(e11),h4(e10)) != op2(e23,h4(e10))
    | h4(op1(e11,e10)) = op2(e23,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) ),[0],$fot(op2(h4(e11),h4(e10)))]]) ).

cnf(refute_9_659,plain,
    ( h4(op1(e11,e10)) != op2(h4(e11),h4(e10))
    | h4(op1(e11,e10)) = op2(e23,h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e10)),op2(e23,h4(e10))) )],[refute_9_657,refute_9_658]) ).

cnf(refute_9_660,plain,
    h4(op1(e11,e10)) = op2(e23,h4(e10)),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(h4(e11),h4(e10))) )],[refute_9_653,refute_9_659]) ).

cnf(refute_9_661,plain,
    ( h2(e12) != e22
    | h2(e12) != op2(e23,e20)
    | e22 = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e12),op2(e23,e20)) ),[0],$fot(e22)]]) ).

cnf(refute_9_662,plain,
    ( h2(e12) != op2(e23,e20)
    | e22 = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_9_82,refute_9_661]) ).

cnf(refute_9_663,plain,
    e22 = op2(e23,e20),
    inference(resolve,[$cnf( $equal(h2(e12),op2(e23,e20)) )],[refute_9_51,refute_9_662]) ).

cnf(refute_9_664,plain,
    ( e22 != op2(e23,e20)
    | op2(e23,e20) = e22 ),
    inference(subst,[],[refute_9_5:[bind(X,$fot(e22)),bind(Y,$fot(op2(e23,e20)))]]) ).

cnf(refute_9_665,plain,
    op2(e23,e20) = e22,
    inference(resolve,[$cnf( $equal(e22,op2(e23,e20)) )],[refute_9_663,refute_9_664]) ).

cnf(refute_9_666,plain,
    op2(e23,h4(e10)) = op2(e23,h4(e10)),
    introduced(tautology,[refl,[$fot(op2(e23,h4(e10)))]]) ).

cnf(refute_9_667,plain,
    ( h4(e10) != e20
    | op2(e23,h4(e10)) != op2(e23,h4(e10))
    | op2(e23,h4(e10)) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,h4(e10)),op2(e23,h4(e10))) ),[1,1],$fot(e20)]]) ).

cnf(refute_9_668,plain,
    ( h4(e10) != e20
    | op2(e23,h4(e10)) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e23,h4(e10)),op2(e23,h4(e10))) )],[refute_9_666,refute_9_667]) ).

cnf(refute_9_669,plain,
    op2(e23,h4(e10)) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_9_242,refute_9_668]) ).

cnf(refute_9_670,plain,
    ( op2(e23,e20) != e22
    | op2(e23,h4(e10)) != op2(e23,e20)
    | op2(e23,h4(e10)) = e22 ),
    inference(subst,[],[refute_9_38:[bind(X,$fot(op2(e23,h4(e10)))),bind(Y,$fot(op2(e23,e20))),bind(Z,$fot(e22))]]) ).

cnf(refute_9_671,plain,
    ( op2(e23,e20) != e22
    | op2(e23,h4(e10)) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,h4(e10)),op2(e23,e20)) )],[refute_9_669,refute_9_670]) ).

cnf(refute_9_672,plain,
    op2(e23,h4(e10)) = e22,
    inference(resolve,[$cnf( $equal(op2(e23,e20),e22) )],[refute_9_665,refute_9_671]) ).

cnf(refute_9_673,plain,
    ( h4(op1(e11,e10)) != op2(e23,h4(e10))
    | op2(e23,h4(e10)) != e22
    | h4(op1(e11,e10)) = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e10)),e22) ),[0],$fot(op2(e23,h4(e10)))]]) ).

cnf(refute_9_674,plain,
    ( h4(op1(e11,e10)) != op2(e23,h4(e10))
    | h4(op1(e11,e10)) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,h4(e10)),e22) )],[refute_9_672,refute_9_673]) ).

cnf(refute_9_675,plain,
    h4(op1(e11,e10)) = e22,
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) )],[refute_9_660,refute_9_674]) ).

cnf(refute_9_676,plain,
    ( op2(e20,e20) = e21
    | op2(e20,e21) = e21
    | op2(e20,e22) = e21
    | op2(e20,e23) = e21 ),
    inference(canonicalize,[],[normalize_9_92]) ).

cnf(refute_9_677,plain,
    ( op2(e20,e20) != e21
    | op2(e20,e20) != h1(e10)
    | h1(e10) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),e21) ),[0],$fot(h1(e10))]]) ).

cnf(refute_9_678,plain,
    ( op2(e20,e20) != e21
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_9_334,refute_9_677]) ).

cnf(refute_9_679,plain,
    ( h1(e10) = e21
    | op2(e20,e21) = e21
    | op2(e20,e22) = e21
    | op2(e20,e23) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e21) )],[refute_9_676,refute_9_678]) ).

cnf(refute_9_680,plain,
    ( op2(e20,e21) != e21
    | op2(e20,e21) != e23
    | e23 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e21) ),[0],$fot(e23)]]) ).

cnf(refute_9_681,plain,
    ( op2(e20,e21) != e21
    | e23 = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_9_24,refute_9_680]) ).

cnf(refute_9_682,plain,
    ( e23 = e21
    | h1(e10) = e21
    | op2(e20,e22) = e21
    | op2(e20,e23) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e21) )],[refute_9_679,refute_9_681]) ).

cnf(refute_9_683,plain,
    e21 != e23,
    inference(canonicalize,[],[normalize_9_93]) ).

cnf(refute_9_684,plain,
    ( e23 != e21
    | e21 = e23 ),
    inference(subst,[],[refute_9_5:[bind(X,$fot(e23)),bind(Y,$fot(e21))]]) ).

cnf(refute_9_685,plain,
    e23 != e21,
    inference(resolve,[$cnf( $equal(e21,e23) )],[refute_9_684,refute_9_683]) ).

cnf(refute_9_686,plain,
    ( h1(e10) = e21
    | op2(e20,e22) = e21
    | op2(e20,e23) = e21 ),
    inference(resolve,[$cnf( $equal(e23,e21) )],[refute_9_682,refute_9_685]) ).

cnf(refute_9_687,plain,
    ( op2(e20,e23) != e21
    | op2(e20,e23) != h4(e13)
    | h4(e13) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e23),e21) ),[0],$fot(h4(e13))]]) ).

cnf(refute_9_688,plain,
    ( op2(e20,e23) != e21
    | h4(e13) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),h4(e13)) )],[refute_9_269,refute_9_687]) ).

cnf(refute_9_689,plain,
    ( h1(e10) = e21
    | h4(e13) = e21
    | op2(e20,e22) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e21) )],[refute_9_686,refute_9_688]) ).

cnf(refute_9_690,plain,
    ( h1(e10) != e20
    | h1(e10) != e21
    | e20 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e21) ),[0],$fot(e20)]]) ).

cnf(refute_9_691,plain,
    ( h1(e10) != e21
    | e20 = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_9_426,refute_9_690]) ).

cnf(refute_9_692,plain,
    ( e20 = e21
    | h4(e13) = e21
    | op2(e20,e22) = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_9_689,refute_9_691]) ).

cnf(refute_9_693,plain,
    ( h3(e13) != e22
    | h3(e13) != op2(e20,e22)
    | e22 = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(h3(e13),op2(e20,e22)) ),[0],$fot(e22)]]) ).

cnf(refute_9_694,plain,
    ( h3(e13) != op2(e20,e22)
    | e22 = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(h3(e13),e22) )],[refute_9_642,refute_9_693]) ).

cnf(refute_9_695,plain,
    e22 = op2(e20,e22),
    inference(resolve,[$cnf( $equal(h3(e13),op2(e20,e22)) )],[refute_9_439,refute_9_694]) ).

cnf(refute_9_696,plain,
    ( e22 != op2(e20,e22)
    | op2(e20,e22) = e22 ),
    inference(subst,[],[refute_9_5:[bind(X,$fot(e22)),bind(Y,$fot(op2(e20,e22)))]]) ).

cnf(refute_9_697,plain,
    op2(e20,e22) = e22,
    inference(resolve,[$cnf( $equal(e22,op2(e20,e22)) )],[refute_9_695,refute_9_696]) ).

cnf(refute_9_698,plain,
    ( op2(e20,e22) != e21
    | op2(e20,e22) != e22
    | e22 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e22),e21) ),[0],$fot(e22)]]) ).

cnf(refute_9_699,plain,
    ( op2(e20,e22) != e21
    | e22 = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e22) )],[refute_9_697,refute_9_698]) ).

cnf(refute_9_700,plain,
    ( e20 = e21
    | e22 = e21
    | h4(e13) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e21) )],[refute_9_692,refute_9_699]) ).

cnf(refute_9_701,plain,
    ( e22 = e21
    | h4(e13) = e21 ),
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_9_700,refute_9_283]) ).

cnf(refute_9_702,plain,
    e21 != e22,
    inference(canonicalize,[],[normalize_9_94]) ).

cnf(refute_9_703,plain,
    ( e22 != e21
    | e21 = e22 ),
    inference(subst,[],[refute_9_5:[bind(X,$fot(e22)),bind(Y,$fot(e21))]]) ).

cnf(refute_9_704,plain,
    e22 != e21,
    inference(resolve,[$cnf( $equal(e21,e22) )],[refute_9_703,refute_9_702]) ).

cnf(refute_9_705,plain,
    h4(e13) = e21,
    inference(resolve,[$cnf( $equal(e22,e21) )],[refute_9_701,refute_9_704]) ).

cnf(refute_9_706,plain,
    h4(op1(e12,e10)) = op2(h4(e12),h4(e10)),
    inference(canonicalize,[],[normalize_9_95]) ).

cnf(refute_9_707,plain,
    ( op1(e10,e10) = e13
    | op1(e11,e10) = e13
    | op1(e12,e10) = e13
    | op1(e13,e10) = e13 ),
    inference(canonicalize,[],[normalize_9_97]) ).

cnf(refute_9_708,plain,
    ( op1(e11,e10) = e13
    | op1(e12,e10) = e13
    | op1(e13,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e13) )],[refute_9_707,refute_9_360]) ).

cnf(refute_9_709,plain,
    ( op1(e13,e10) != e12
    | op1(e13,e10) != e13
    | e12 = e13 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e10),e13) ),[0],$fot(e12)]]) ).

cnf(refute_9_710,plain,
    ( op1(e13,e10) != e13
    | e12 = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_9_386,refute_9_709]) ).

cnf(refute_9_711,plain,
    ( e12 = e13
    | op1(e11,e10) = e13
    | op1(e12,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e13) )],[refute_9_708,refute_9_710]) ).

cnf(refute_9_712,plain,
    e12 != e13,
    inference(canonicalize,[],[normalize_9_98]) ).

cnf(refute_9_713,plain,
    ( op1(e11,e10) = e13
    | op1(e12,e10) = e13 ),
    inference(resolve,[$cnf( $equal(e12,e13) )],[refute_9_711,refute_9_712]) ).

cnf(refute_9_714,plain,
    ( h4(op1(e12,e10)) != op2(h4(e12),h4(e10))
    | op1(e12,e10) != e13
    | h4(e13) = op2(h4(e12),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e12,e10)),op2(h4(e12),h4(e10))) ),[0,0],$fot(e13)]]) ).

cnf(refute_9_715,plain,
    ( h4(op1(e12,e10)) != op2(h4(e12),h4(e10))
    | h4(e13) = op2(h4(e12),h4(e10))
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),e13) )],[refute_9_713,refute_9_714]) ).

cnf(refute_9_716,plain,
    ( h4(e13) = op2(h4(e12),h4(e10))
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e10)),op2(h4(e12),h4(e10))) )],[refute_9_706,refute_9_715]) ).

cnf(refute_9_717,plain,
    ( h4(op1(e12,e10)) != op2(h4(e12),h4(e10))
    | op2(h4(e12),h4(e10)) = h4(op1(e12,e10)) ),
    inference(subst,[],[refute_9_5:[bind(X,$fot(h4(op1(e12,e10)))),bind(Y,$fot(op2(h4(e12),h4(e10))))]]) ).

cnf(refute_9_718,plain,
    op2(h4(e12),h4(e10)) = h4(op1(e12,e10)),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e10)),op2(h4(e12),h4(e10))) )],[refute_9_706,refute_9_717]) ).

cnf(refute_9_719,plain,
    ( h4(e13) != op2(h4(e12),h4(e10))
    | op2(h4(e12),h4(e10)) != h4(op1(e12,e10))
    | h4(e13) = h4(op1(e12,e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e13),h4(op1(e12,e10))) ),[0],$fot(op2(h4(e12),h4(e10)))]]) ).

cnf(refute_9_720,plain,
    ( h4(e13) != op2(h4(e12),h4(e10))
    | h4(e13) = h4(op1(e12,e10)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e12),h4(e10)),h4(op1(e12,e10))) )],[refute_9_718,refute_9_719]) ).

cnf(refute_9_721,plain,
    ( h4(e13) = h4(op1(e12,e10))
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(h4(e13),op2(h4(e12),h4(e10))) )],[refute_9_716,refute_9_720]) ).

cnf(refute_9_722,plain,
    ( h4(e13) != e21
    | h4(e13) != h4(op1(e12,e10))
    | e21 = h4(op1(e12,e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e13),h4(op1(e12,e10))) ),[0],$fot(e21)]]) ).

cnf(refute_9_723,plain,
    ( h4(e13) != h4(op1(e12,e10))
    | e21 = h4(op1(e12,e10)) ),
    inference(resolve,[$cnf( $equal(h4(e13),e21) )],[refute_9_705,refute_9_722]) ).

cnf(refute_9_724,plain,
    op2(h4(e12),h4(e10)) = op2(h4(e12),h4(e10)),
    introduced(tautology,[refl,[$fot(op2(h4(e12),h4(e10)))]]) ).

cnf(refute_9_725,plain,
    ( h4(e10) != e20
    | op2(h4(e12),h4(e10)) != op2(h4(e12),h4(e10))
    | op2(h4(e12),h4(e10)) = op2(h4(e12),e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e12),h4(e10)),op2(h4(e12),h4(e10))) ),[1,1],$fot(e20)]]) ).

cnf(refute_9_726,plain,
    ( h4(e10) != e20
    | op2(h4(e12),h4(e10)) = op2(h4(e12),e20) ),
    inference(resolve,[$cnf( $equal(op2(h4(e12),h4(e10)),op2(h4(e12),h4(e10))) )],[refute_9_724,refute_9_725]) ).

cnf(refute_9_727,plain,
    op2(h4(e12),h4(e10)) = op2(h4(e12),e20),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_9_242,refute_9_726]) ).

cnf(refute_9_728,plain,
    ( h4(op1(e12,e10)) != op2(h4(e12),h4(e10))
    | op2(h4(e12),h4(e10)) != op2(h4(e12),e20)
    | h4(op1(e12,e10)) = op2(h4(e12),e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e12,e10)),op2(h4(e12),e20)) ),[0],$fot(op2(h4(e12),h4(e10)))]]) ).

cnf(refute_9_729,plain,
    ( h4(op1(e12,e10)) != op2(h4(e12),h4(e10))
    | h4(op1(e12,e10)) = op2(h4(e12),e20) ),
    inference(resolve,[$cnf( $equal(op2(h4(e12),h4(e10)),op2(h4(e12),e20)) )],[refute_9_727,refute_9_728]) ).

cnf(refute_9_730,plain,
    h4(op1(e12,e10)) = op2(h4(e12),e20),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e10)),op2(h4(e12),h4(e10))) )],[refute_9_706,refute_9_729]) ).

cnf(refute_9_731,plain,
    ( op2(e21,op2(e21,e23)) != e23
    | ~ definitionFOFtoCNF_45
    | ~ definitionFOFtoCNF_46 ),
    inference(canonicalize,[],[normalize_9_99]) ).

cnf(refute_9_732,plain,
    op2(e22,e20) != op2(e22,e23),
    inference(canonicalize,[],[normalize_9_100]) ).

cnf(refute_9_733,plain,
    ( e23 != op2(e22,e23)
    | op2(e22,e20) != e23
    | op2(e22,e20) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e20),e23) ),[1],$fot(op2(e22,e23))]]) ).

cnf(refute_9_734,plain,
    ( e23 != op2(e22,e23)
    | op2(e21,e20) = e23
    | op2(e22,e20) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e23) )],[refute_9_557,refute_9_733]) ).

cnf(refute_9_735,plain,
    ( e23 != op2(e22,e23)
    | op2(e21,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),op2(e22,e23)) )],[refute_9_734,refute_9_732]) ).

cnf(refute_9_736,plain,
    ( e23 != e23
    | op2(e22,e23) != e23
    | e23 = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,op2(e22,e23)) ),[1],$fot(e23)]]) ).

cnf(refute_9_737,plain,
    ( e23 != e23
    | e23 = op2(e22,e23)
    | op2(e21,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),e23) )],[refute_9_255,refute_9_736]) ).

cnf(refute_9_738,plain,
    ( e23 != e23
    | op2(e21,e20) = e23
    | op2(e21,e23) = e23 ),
    inference(resolve,[$cnf( $equal(e23,op2(e22,e23)) )],[refute_9_737,refute_9_735]) ).

cnf(refute_9_739,plain,
    ( op2(e21,e20) = e23
    | op2(e21,e23) = e23 ),
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_9_640,refute_9_738]) ).

cnf(refute_9_740,plain,
    ( op2(e21,e23) != e23
    | op2(e21,op2(e21,e23)) = e23 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,op2(e21,e23)),e23) ),[0,1],$fot(e23)]]) ).

cnf(refute_9_741,plain,
    ( op2(e21,e20) = e23
    | op2(e21,op2(e21,e23)) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e23),e23) )],[refute_9_739,refute_9_740]) ).

cnf(refute_9_742,plain,
    ( ~ definitionFOFtoCNF_45
    | ~ definitionFOFtoCNF_46
    | op2(e21,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,op2(e21,e23)),e23) )],[refute_9_741,refute_9_731]) ).

cnf(refute_9_743,plain,
    ( ~ definitionFOFtoCNF_45
    | op2(e21,e20) = e23 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_46 )],[refute_9_520,refute_9_742]) ).

cnf(refute_9_744,plain,
    op2(e21,e20) = e23,
    inference(resolve,[$cnf( definitionFOFtoCNF_45 )],[refute_9_641,refute_9_743]) ).

cnf(refute_9_745,plain,
    op2(h4(e13),e20) = op2(h4(e13),e20),
    introduced(tautology,[refl,[$fot(op2(h4(e13),e20))]]) ).

cnf(refute_9_746,plain,
    ( h4(e13) != e21
    | op2(h4(e13),e20) != op2(h4(e13),e20)
    | op2(h4(e13),e20) = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e13),e20),op2(h4(e13),e20)) ),[1,0],$fot(e21)]]) ).

cnf(refute_9_747,plain,
    ( h4(e13) != e21
    | op2(h4(e13),e20) = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),e20),op2(h4(e13),e20)) )],[refute_9_745,refute_9_746]) ).

cnf(refute_9_748,plain,
    op2(h4(e13),e20) = op2(e21,e20),
    inference(resolve,[$cnf( $equal(h4(e13),e21) )],[refute_9_705,refute_9_747]) ).

cnf(refute_9_749,plain,
    ( op2(e21,e20) != e23
    | op2(h4(e13),e20) != op2(e21,e20)
    | op2(h4(e13),e20) = e23 ),
    inference(subst,[],[refute_9_38:[bind(X,$fot(op2(h4(e13),e20))),bind(Y,$fot(op2(e21,e20))),bind(Z,$fot(e23))]]) ).

cnf(refute_9_750,plain,
    ( op2(e21,e20) != e23
    | op2(h4(e13),e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),e20),op2(e21,e20)) )],[refute_9_748,refute_9_749]) ).

cnf(refute_9_751,plain,
    op2(h4(e13),e20) = e23,
    inference(resolve,[$cnf( $equal(op2(e21,e20),e23) )],[refute_9_744,refute_9_750]) ).

cnf(refute_9_752,plain,
    ( h4(e12) != op2(h4(e13),e20)
    | op2(h4(e13),e20) != e23
    | h4(e12) = e23 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),e23) ),[0],$fot(op2(h4(e13),e20))]]) ).

cnf(refute_9_753,plain,
    ( h4(e12) != op2(h4(e13),e20)
    | h4(e12) = e23 ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),e20),e23) )],[refute_9_751,refute_9_752]) ).

cnf(refute_9_754,plain,
    h4(e12) = e23,
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),e20)) )],[refute_9_564,refute_9_753]) ).

cnf(refute_9_755,plain,
    op2(h4(e12),e20) = op2(h4(e12),e20),
    introduced(tautology,[refl,[$fot(op2(h4(e12),e20))]]) ).

cnf(refute_9_756,plain,
    ( h4(e12) != e23
    | op2(h4(e12),e20) != op2(h4(e12),e20)
    | op2(h4(e12),e20) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e12),e20),op2(h4(e12),e20)) ),[1,0],$fot(e23)]]) ).

cnf(refute_9_757,plain,
    ( h4(e12) != e23
    | op2(h4(e12),e20) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(h4(e12),e20),op2(h4(e12),e20)) )],[refute_9_755,refute_9_756]) ).

cnf(refute_9_758,plain,
    op2(h4(e12),e20) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(h4(e12),e23) )],[refute_9_754,refute_9_757]) ).

cnf(refute_9_759,plain,
    ( op2(e23,e20) != e22
    | op2(h4(e12),e20) != op2(e23,e20)
    | op2(h4(e12),e20) = e22 ),
    inference(subst,[],[refute_9_38:[bind(X,$fot(op2(h4(e12),e20))),bind(Y,$fot(op2(e23,e20))),bind(Z,$fot(e22))]]) ).

cnf(refute_9_760,plain,
    ( op2(e23,e20) != e22
    | op2(h4(e12),e20) = e22 ),
    inference(resolve,[$cnf( $equal(op2(h4(e12),e20),op2(e23,e20)) )],[refute_9_758,refute_9_759]) ).

cnf(refute_9_761,plain,
    op2(h4(e12),e20) = e22,
    inference(resolve,[$cnf( $equal(op2(e23,e20),e22) )],[refute_9_665,refute_9_760]) ).

cnf(refute_9_762,plain,
    ( h4(op1(e12,e10)) != op2(h4(e12),e20)
    | op2(h4(e12),e20) != e22
    | h4(op1(e12,e10)) = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e12,e10)),e22) ),[0],$fot(op2(h4(e12),e20))]]) ).

cnf(refute_9_763,plain,
    ( h4(op1(e12,e10)) != op2(h4(e12),e20)
    | h4(op1(e12,e10)) = e22 ),
    inference(resolve,[$cnf( $equal(op2(h4(e12),e20),e22) )],[refute_9_761,refute_9_762]) ).

cnf(refute_9_764,plain,
    h4(op1(e12,e10)) = e22,
    inference(resolve,[$cnf( $equal(h4(op1(e12,e10)),op2(h4(e12),e20)) )],[refute_9_730,refute_9_763]) ).

cnf(refute_9_765,plain,
    ( e21 != h4(op1(e12,e10))
    | h4(op1(e12,e10)) != e22
    | e21 = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,e22) ),[0],$fot(h4(op1(e12,e10)))]]) ).

cnf(refute_9_766,plain,
    ( e21 != h4(op1(e12,e10))
    | e21 = e22 ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e10)),e22) )],[refute_9_764,refute_9_765]) ).

cnf(refute_9_767,plain,
    ( h4(e13) != h4(op1(e12,e10))
    | e21 = e22 ),
    inference(resolve,[$cnf( $equal(e21,h4(op1(e12,e10))) )],[refute_9_723,refute_9_766]) ).

cnf(refute_9_768,plain,
    ( e21 = e22
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(h4(e13),h4(op1(e12,e10))) )],[refute_9_721,refute_9_767]) ).

cnf(refute_9_769,plain,
    op1(e11,e10) = e13,
    inference(resolve,[$cnf( $equal(e21,e22) )],[refute_9_768,refute_9_702]) ).

cnf(refute_9_770,plain,
    h4(op1(e11,e10)) = h4(op1(e11,e10)),
    introduced(tautology,[refl,[$fot(h4(op1(e11,e10)))]]) ).

cnf(refute_9_771,plain,
    ( h4(op1(e11,e10)) != h4(op1(e11,e10))
    | op1(e11,e10) != e13
    | h4(op1(e11,e10)) = h4(e13) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e10)),h4(op1(e11,e10))) ),[1,0],$fot(e13)]]) ).

cnf(refute_9_772,plain,
    ( op1(e11,e10) != e13
    | h4(op1(e11,e10)) = h4(e13) ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),h4(op1(e11,e10))) )],[refute_9_770,refute_9_771]) ).

cnf(refute_9_773,plain,
    h4(op1(e11,e10)) = h4(e13),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e13) )],[refute_9_769,refute_9_772]) ).

cnf(refute_9_774,plain,
    ( h4(e13) != e21
    | h4(op1(e11,e10)) != h4(e13)
    | h4(op1(e11,e10)) = e21 ),
    inference(subst,[],[refute_9_38:[bind(X,$fot(h4(op1(e11,e10)))),bind(Y,$fot(h4(e13))),bind(Z,$fot(e21))]]) ).

cnf(refute_9_775,plain,
    ( h4(e13) != e21
    | h4(op1(e11,e10)) = e21 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),h4(e13)) )],[refute_9_773,refute_9_774]) ).

cnf(refute_9_776,plain,
    h4(op1(e11,e10)) = e21,
    inference(resolve,[$cnf( $equal(h4(e13),e21) )],[refute_9_705,refute_9_775]) ).

cnf(refute_9_777,plain,
    ( h4(op1(e11,e10)) != e21
    | h4(op1(e11,e10)) != e22
    | e21 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e10)),e22) ),[0],$fot(e21)]]) ).

cnf(refute_9_778,plain,
    ( h4(op1(e11,e10)) != e22
    | e21 = e22 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),e21) )],[refute_9_776,refute_9_777]) ).

cnf(refute_9_779,plain,
    e21 = e22,
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),e22) )],[refute_9_675,refute_9_778]) ).

cnf(refute_9_780,plain,
    ( e21 != e22
    | e22 = e21 ),
    inference(subst,[],[refute_9_5:[bind(X,$fot(e21)),bind(Y,$fot(e22))]]) ).

cnf(refute_9_781,plain,
    e22 = e21,
    inference(resolve,[$cnf( $equal(e21,e22) )],[refute_9_779,refute_9_780]) ).

cnf(refute_9_782,plain,
    ( e22 != e21
    | op2(e21,e23) != e22
    | op2(e21,e23) = e21 ),
    inference(subst,[],[refute_9_38:[bind(X,$fot(op2(e21,e23))),bind(Y,$fot(e22)),bind(Z,$fot(e21))]]) ).

cnf(refute_9_783,plain,
    ( e22 != e21
    | op2(e21,e23) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e21,e23),e22) )],[refute_9_648,refute_9_782]) ).

cnf(refute_9_784,plain,
    op2(e21,e23) = e21,
    inference(resolve,[$cnf( $equal(e22,e21) )],[refute_9_781,refute_9_783]) ).

cnf(refute_9_785,plain,
    op2(e22,e23) = op2(e22,e23),
    introduced(tautology,[refl,[$fot(op2(e22,e23))]]) ).

cnf(refute_9_786,plain,
    ( e22 != e21
    | op2(e22,e23) != op2(e22,e23)
    | op2(e22,e23) = op2(e21,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e23),op2(e22,e23)) ),[1,0],$fot(e21)]]) ).

cnf(refute_9_787,plain,
    ( e22 != e21
    | op2(e22,e23) = op2(e21,e23) ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),op2(e22,e23)) )],[refute_9_785,refute_9_786]) ).

cnf(refute_9_788,plain,
    op2(e22,e23) = op2(e21,e23),
    inference(resolve,[$cnf( $equal(e22,e21) )],[refute_9_781,refute_9_787]) ).

cnf(refute_9_789,plain,
    ( op2(e21,e23) != e21
    | op2(e22,e23) != op2(e21,e23)
    | op2(e22,e23) = e21 ),
    inference(subst,[],[refute_9_38:[bind(X,$fot(op2(e22,e23))),bind(Y,$fot(op2(e21,e23))),bind(Z,$fot(e21))]]) ).

cnf(refute_9_790,plain,
    ( op2(e21,e23) != e21
    | op2(e22,e23) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),op2(e21,e23)) )],[refute_9_788,refute_9_789]) ).

cnf(refute_9_791,plain,
    op2(e22,e23) = e21,
    inference(resolve,[$cnf( $equal(op2(e21,e23),e21) )],[refute_9_784,refute_9_790]) ).

cnf(refute_9_792,plain,
    ( op2(e22,e23) != e21
    | op2(e22,e23) != e23
    | e21 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e23),e23) ),[0],$fot(e21)]]) ).

cnf(refute_9_793,plain,
    ( op2(e22,e23) != e23
    | e21 = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),e21) )],[refute_9_791,refute_9_792]) ).

cnf(refute_9_794,plain,
    e21 = e23,
    inference(resolve,[$cnf( $equal(op2(e22,e23),e23) )],[refute_9_652,refute_9_793]) ).

cnf(refute_9_795,plain,
    ( e21 != e23
    | e23 = e21 ),
    inference(subst,[],[refute_9_5:[bind(X,$fot(e21)),bind(Y,$fot(e23))]]) ).

cnf(refute_9_796,plain,
    e23 = e21,
    inference(resolve,[$cnf( $equal(e21,e23) )],[refute_9_794,refute_9_795]) ).

cnf(refute_9_797,plain,
    op2(e23,e21) = op2(e23,e21),
    introduced(tautology,[refl,[$fot(op2(e23,e21))]]) ).

cnf(refute_9_798,plain,
    ( e23 != e21
    | op2(e23,e21) != op2(e23,e21)
    | op2(e23,e21) = op2(e21,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e21),op2(e23,e21)) ),[1,0],$fot(e21)]]) ).

cnf(refute_9_799,plain,
    ( e23 != e21
    | op2(e23,e21) = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),op2(e23,e21)) )],[refute_9_797,refute_9_798]) ).

cnf(refute_9_800,plain,
    op2(e23,e21) = op2(e21,e21),
    inference(resolve,[$cnf( $equal(e23,e21) )],[refute_9_796,refute_9_799]) ).

cnf(refute_9_801,plain,
    ( op2(e21,e21) != e20
    | op2(e23,e21) != op2(e21,e21)
    | op2(e23,e21) = e20 ),
    inference(subst,[],[refute_9_38:[bind(X,$fot(op2(e23,e21))),bind(Y,$fot(op2(e21,e21))),bind(Z,$fot(e20))]]) ).

cnf(refute_9_802,plain,
    ( op2(e21,e21) != e20
    | op2(e23,e21) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),op2(e21,e21)) )],[refute_9_800,refute_9_801]) ).

cnf(refute_9_803,plain,
    op2(e23,e21) = e20,
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_9_7,refute_9_802]) ).

cnf(refute_9_804,plain,
    ( op2(e23,e21) != e20
    | op2(e23,e21) != e21
    | e20 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e21),e21) ),[0],$fot(e20)]]) ).

cnf(refute_9_805,plain,
    ( op2(e23,e21) != e21
    | e20 = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e20) )],[refute_9_803,refute_9_804]) ).

cnf(refute_9_806,plain,
    e20 = e21,
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_9_88,refute_9_805]) ).

cnf(refute_9_807,plain,
    $false,
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_9_806,refute_9_283]) ).

fof(negate_10_0,plain,
    ~ ( ( ~ ( h1(op1(e10,e10)) = op2(h1(e10),h1(e10))
            & h1(op1(e10,e11)) = op2(h1(e10),h1(e11))
            & h1(op1(e10,e12)) = op2(h1(e10),h1(e12))
            & h1(op1(e10,e13)) = op2(h1(e10),h1(e13))
            & h1(op1(e11,e10)) = op2(h1(e11),h1(e10))
            & h1(op1(e11,e11)) = op2(h1(e11),h1(e11))
            & h1(op1(e11,e12)) = op2(h1(e11),h1(e12))
            & h1(op1(e11,e13)) = op2(h1(e11),h1(e13))
            & h1(op1(e12,e10)) = op2(h1(e12),h1(e10))
            & h1(op1(e12,e11)) = op2(h1(e12),h1(e11))
            & h1(op1(e12,e12)) = op2(h1(e12),h1(e12))
            & h1(op1(e12,e13)) = op2(h1(e12),h1(e13))
            & h1(op1(e13,e10)) = op2(h1(e13),h1(e10))
            & h1(op1(e13,e11)) = op2(h1(e13),h1(e11))
            & h1(op1(e13,e12)) = op2(h1(e13),h1(e12))
            & h1(op1(e13,e13)) = op2(h1(e13),h1(e13))
            & ( h1(e10) = e20
              | h1(e11) = e20
              | h1(e12) = e20
              | h1(e13) = e20 )
            & ( h1(e10) = e21
              | h1(e11) = e21
              | h1(e12) = e21
              | h1(e13) = e21 )
            & ( h1(e10) = e22
              | h1(e11) = e22
              | h1(e12) = e22
              | h1(e13) = e22 )
            & ( h1(e10) = e23
              | h1(e11) = e23
              | h1(e12) = e23
              | h1(e13) = e23 ) )
        & ~ ( h2(op1(e10,e10)) = op2(h2(e10),h2(e10))
            & h2(op1(e10,e11)) = op2(h2(e10),h2(e11))
            & h2(op1(e10,e12)) = op2(h2(e10),h2(e12))
            & h2(op1(e10,e13)) = op2(h2(e10),h2(e13))
            & h2(op1(e11,e10)) = op2(h2(e11),h2(e10))
            & h2(op1(e11,e11)) = op2(h2(e11),h2(e11))
            & h2(op1(e11,e12)) = op2(h2(e11),h2(e12))
            & h2(op1(e11,e13)) = op2(h2(e11),h2(e13))
            & h2(op1(e12,e10)) = op2(h2(e12),h2(e10))
            & h2(op1(e12,e11)) = op2(h2(e12),h2(e11))
            & h2(op1(e12,e12)) = op2(h2(e12),h2(e12))
            & h2(op1(e12,e13)) = op2(h2(e12),h2(e13))
            & h2(op1(e13,e10)) = op2(h2(e13),h2(e10))
            & h2(op1(e13,e11)) = op2(h2(e13),h2(e11))
            & h2(op1(e13,e12)) = op2(h2(e13),h2(e12))
            & h2(op1(e13,e13)) = op2(h2(e13),h2(e13))
            & ( h2(e10) = e20
              | h2(e11) = e20
              | h2(e12) = e20
              | h2(e13) = e20 )
            & ( h2(e10) = e21
              | h2(e11) = e21
              | h2(e12) = e21
              | h2(e13) = e21 )
            & ( h2(e10) = e22
              | h2(e11) = e22
              | h2(e12) = e22
              | h2(e13) = e22 )
            & ( h2(e10) = e23
              | h2(e11) = e23
              | h2(e12) = e23
              | h2(e13) = e23 ) )
        & ~ ( h3(op1(e10,e10)) = op2(h3(e10),h3(e10))
            & h3(op1(e10,e11)) = op2(h3(e10),h3(e11))
            & h3(op1(e10,e12)) = op2(h3(e10),h3(e12))
            & h3(op1(e10,e13)) = op2(h3(e10),h3(e13))
            & h3(op1(e11,e10)) = op2(h3(e11),h3(e10))
            & h3(op1(e11,e11)) = op2(h3(e11),h3(e11))
            & h3(op1(e11,e12)) = op2(h3(e11),h3(e12))
            & h3(op1(e11,e13)) = op2(h3(e11),h3(e13))
            & h3(op1(e12,e10)) = op2(h3(e12),h3(e10))
            & h3(op1(e12,e11)) = op2(h3(e12),h3(e11))
            & h3(op1(e12,e12)) = op2(h3(e12),h3(e12))
            & h3(op1(e12,e13)) = op2(h3(e12),h3(e13))
            & h3(op1(e13,e10)) = op2(h3(e13),h3(e10))
            & h3(op1(e13,e11)) = op2(h3(e13),h3(e11))
            & h3(op1(e13,e12)) = op2(h3(e13),h3(e12))
            & h3(op1(e13,e13)) = op2(h3(e13),h3(e13))
            & ( h3(e10) = e20
              | h3(e11) = e20
              | h3(e12) = e20
              | h3(e13) = e20 )
            & ( h3(e10) = e21
              | h3(e11) = e21
              | h3(e12) = e21
              | h3(e13) = e21 )
            & ( h3(e10) = e22
              | h3(e11) = e22
              | h3(e12) = e22
              | h3(e13) = e22 )
            & ( h3(e10) = e23
              | h3(e11) = e23
              | h3(e12) = e23
              | h3(e13) = e23 ) )
        & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
        & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
        & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
        & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
        & h4(op1(e11,e10)) = op2(h4(e11),h4(e10))
        & h4(op1(e11,e11)) = op2(h4(e11),h4(e11))
        & h4(op1(e11,e12)) = op2(h4(e11),h4(e12))
        & h4(op1(e11,e13)) = op2(h4(e11),h4(e13))
        & h4(op1(e12,e10)) = op2(h4(e12),h4(e10))
        & h4(op1(e12,e11)) = op2(h4(e12),h4(e11)) )
     => h4(op1(e12,e12)) = op2(h4(e12),h4(e12)) ),
    inference(negate,[],[subgoal_10]) ).

fof(normalize_10_0,plain,
    ( h4(op1(e12,e12)) != op2(h4(e12),h4(e12))
    & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
    & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
    & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
    & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
    & h4(op1(e11,e10)) = op2(h4(e11),h4(e10))
    & h4(op1(e11,e11)) = op2(h4(e11),h4(e11))
    & h4(op1(e11,e12)) = op2(h4(e11),h4(e12))
    & h4(op1(e11,e13)) = op2(h4(e11),h4(e13))
    & h4(op1(e12,e10)) = op2(h4(e12),h4(e10))
    & h4(op1(e12,e11)) = op2(h4(e12),h4(e11))
    & ( h1(op1(e10,e10)) != op2(h1(e10),h1(e10))
      | h1(op1(e10,e11)) != op2(h1(e10),h1(e11))
      | h1(op1(e10,e12)) != op2(h1(e10),h1(e12))
      | h1(op1(e10,e13)) != op2(h1(e10),h1(e13))
      | h1(op1(e11,e10)) != op2(h1(e11),h1(e10))
      | h1(op1(e11,e11)) != op2(h1(e11),h1(e11))
      | h1(op1(e11,e12)) != op2(h1(e11),h1(e12))
      | h1(op1(e11,e13)) != op2(h1(e11),h1(e13))
      | h1(op1(e12,e10)) != op2(h1(e12),h1(e10))
      | h1(op1(e12,e11)) != op2(h1(e12),h1(e11))
      | h1(op1(e12,e12)) != op2(h1(e12),h1(e12))
      | h1(op1(e12,e13)) != op2(h1(e12),h1(e13))
      | h1(op1(e13,e10)) != op2(h1(e13),h1(e10))
      | h1(op1(e13,e11)) != op2(h1(e13),h1(e11))
      | h1(op1(e13,e12)) != op2(h1(e13),h1(e12))
      | h1(op1(e13,e13)) != op2(h1(e13),h1(e13))
      | ( h1(e10) != e20
        & h1(e11) != e20
        & h1(e12) != e20
        & h1(e13) != e20 )
      | ( h1(e10) != e21
        & h1(e11) != e21
        & h1(e12) != e21
        & h1(e13) != e21 )
      | ( h1(e10) != e22
        & h1(e11) != e22
        & h1(e12) != e22
        & h1(e13) != e22 )
      | ( h1(e10) != e23
        & h1(e11) != e23
        & h1(e12) != e23
        & h1(e13) != e23 ) )
    & ( h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
      | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
      | h2(op1(e10,e12)) != op2(h2(e10),h2(e12))
      | h2(op1(e10,e13)) != op2(h2(e10),h2(e13))
      | h2(op1(e11,e10)) != op2(h2(e11),h2(e10))
      | h2(op1(e11,e11)) != op2(h2(e11),h2(e11))
      | h2(op1(e11,e12)) != op2(h2(e11),h2(e12))
      | h2(op1(e11,e13)) != op2(h2(e11),h2(e13))
      | h2(op1(e12,e10)) != op2(h2(e12),h2(e10))
      | h2(op1(e12,e11)) != op2(h2(e12),h2(e11))
      | h2(op1(e12,e12)) != op2(h2(e12),h2(e12))
      | h2(op1(e12,e13)) != op2(h2(e12),h2(e13))
      | h2(op1(e13,e10)) != op2(h2(e13),h2(e10))
      | h2(op1(e13,e11)) != op2(h2(e13),h2(e11))
      | h2(op1(e13,e12)) != op2(h2(e13),h2(e12))
      | h2(op1(e13,e13)) != op2(h2(e13),h2(e13))
      | ( h2(e10) != e20
        & h2(e11) != e20
        & h2(e12) != e20
        & h2(e13) != e20 )
      | ( h2(e10) != e21
        & h2(e11) != e21
        & h2(e12) != e21
        & h2(e13) != e21 )
      | ( h2(e10) != e22
        & h2(e11) != e22
        & h2(e12) != e22
        & h2(e13) != e22 )
      | ( h2(e10) != e23
        & h2(e11) != e23
        & h2(e12) != e23
        & h2(e13) != e23 ) )
    & ( h3(op1(e10,e10)) != op2(h3(e10),h3(e10))
      | h3(op1(e10,e11)) != op2(h3(e10),h3(e11))
      | h3(op1(e10,e12)) != op2(h3(e10),h3(e12))
      | h3(op1(e10,e13)) != op2(h3(e10),h3(e13))
      | h3(op1(e11,e10)) != op2(h3(e11),h3(e10))
      | h3(op1(e11,e11)) != op2(h3(e11),h3(e11))
      | h3(op1(e11,e12)) != op2(h3(e11),h3(e12))
      | h3(op1(e11,e13)) != op2(h3(e11),h3(e13))
      | h3(op1(e12,e10)) != op2(h3(e12),h3(e10))
      | h3(op1(e12,e11)) != op2(h3(e12),h3(e11))
      | h3(op1(e12,e12)) != op2(h3(e12),h3(e12))
      | h3(op1(e12,e13)) != op2(h3(e12),h3(e13))
      | h3(op1(e13,e10)) != op2(h3(e13),h3(e10))
      | h3(op1(e13,e11)) != op2(h3(e13),h3(e11))
      | h3(op1(e13,e12)) != op2(h3(e13),h3(e12))
      | h3(op1(e13,e13)) != op2(h3(e13),h3(e13))
      | ( h3(e10) != e20
        & h3(e11) != e20
        & h3(e12) != e20
        & h3(e13) != e20 )
      | ( h3(e10) != e21
        & h3(e11) != e21
        & h3(e12) != e21
        & h3(e13) != e21 )
      | ( h3(e10) != e22
        & h3(e11) != e22
        & h3(e12) != e22
        & h3(e13) != e22 )
      | ( h3(e10) != e23
        & h3(e11) != e23
        & h3(e12) != e23
        & h3(e13) != e23 ) ) ),
    inference(canonicalize,[],[negate_10_0]) ).

fof(normalize_10_1,plain,
    ( h1(e10) = op2(e20,e20)
    & h1(e11) = e20
    & h1(e12) = op2(op2(op2(e20,e20),e20),op2(e20,e20))
    & h1(e13) = op2(op2(e20,e20),e20) ),
    inference(canonicalize,[],[ax14]) ).

fof(normalize_10_2,plain,
    h1(e11) = e20,
    inference(conjunct,[],[normalize_10_1]) ).

fof(normalize_10_3,plain,
    ( h2(e10) = op2(e21,e21)
    & h2(e11) = e21
    & h2(e12) = op2(op2(op2(e21,e21),e21),op2(e21,e21))
    & h2(e13) = op2(op2(e21,e21),e21) ),
    inference(canonicalize,[],[ax15]) ).

fof(normalize_10_4,plain,
    h2(e11) = e21,
    inference(conjunct,[],[normalize_10_3]) ).

fof(normalize_10_5,plain,
    ( h3(e10) = op2(e22,e22)
    & h3(e11) = e22
    & h3(e12) = op2(op2(op2(e22,e22),e22),op2(e22,e22))
    & h3(e13) = op2(op2(e22,e22),e22) ),
    inference(canonicalize,[],[ax16]) ).

fof(normalize_10_6,plain,
    h3(e11) = e22,
    inference(conjunct,[],[normalize_10_5]) ).

fof(normalize_10_7,plain,
    ( h4(op1(e12,e12)) != op2(h4(e12),h4(e12))
    & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
    & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
    & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
    & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
    & h4(op1(e11,e10)) = op2(h4(e11),h4(e10))
    & h4(op1(e11,e11)) = op2(h4(e11),h4(e11))
    & h4(op1(e11,e12)) = op2(h4(e11),h4(e12))
    & h4(op1(e11,e13)) = op2(h4(e11),h4(e13))
    & h4(op1(e12,e10)) = op2(h4(e12),h4(e10))
    & h4(op1(e12,e11)) = op2(h4(e12),h4(e11))
    & ( h1(op1(e10,e10)) != op2(h1(e10),h1(e10))
      | h1(op1(e10,e11)) != op2(h1(e10),h1(e11))
      | h1(op1(e10,e12)) != op2(h1(e10),h1(e12))
      | h1(op1(e10,e13)) != op2(h1(e10),h1(e13))
      | h1(op1(e11,e10)) != op2(h1(e11),h1(e10))
      | h1(op1(e11,e11)) != op2(h1(e11),h1(e11))
      | h1(op1(e11,e12)) != op2(h1(e11),h1(e12))
      | h1(op1(e11,e13)) != op2(h1(e11),h1(e13))
      | h1(op1(e12,e10)) != op2(h1(e12),h1(e10))
      | h1(op1(e12,e11)) != op2(h1(e12),h1(e11))
      | h1(op1(e12,e12)) != op2(h1(e12),h1(e12))
      | h1(op1(e12,e13)) != op2(h1(e12),h1(e13))
      | h1(op1(e13,e10)) != op2(h1(e13),h1(e10))
      | h1(op1(e13,e11)) != op2(h1(e13),h1(e11))
      | h1(op1(e13,e12)) != op2(h1(e13),h1(e12))
      | h1(op1(e13,e13)) != op2(h1(e13),h1(e13))
      | ( h1(e10) != e21
        & h1(e11) != e21
        & h1(e12) != e21
        & h1(e13) != e21 )
      | ( h1(e10) != e22
        & h1(e11) != e22
        & h1(e12) != e22
        & h1(e13) != e22 )
      | ( h1(e10) != e23
        & h1(e11) != e23
        & h1(e12) != e23
        & h1(e13) != e23 ) )
    & ( h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
      | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
      | h2(op1(e10,e12)) != op2(h2(e10),h2(e12))
      | h2(op1(e10,e13)) != op2(h2(e10),h2(e13))
      | h2(op1(e11,e10)) != op2(h2(e11),h2(e10))
      | h2(op1(e11,e11)) != op2(h2(e11),h2(e11))
      | h2(op1(e11,e12)) != op2(h2(e11),h2(e12))
      | h2(op1(e11,e13)) != op2(h2(e11),h2(e13))
      | h2(op1(e12,e10)) != op2(h2(e12),h2(e10))
      | h2(op1(e12,e11)) != op2(h2(e12),h2(e11))
      | h2(op1(e12,e12)) != op2(h2(e12),h2(e12))
      | h2(op1(e12,e13)) != op2(h2(e12),h2(e13))
      | h2(op1(e13,e10)) != op2(h2(e13),h2(e10))
      | h2(op1(e13,e11)) != op2(h2(e13),h2(e11))
      | h2(op1(e13,e12)) != op2(h2(e13),h2(e12))
      | h2(op1(e13,e13)) != op2(h2(e13),h2(e13))
      | ( h2(e10) != e20
        & h2(e11) != e20
        & h2(e12) != e20
        & h2(e13) != e20 )
      | ( h2(e10) != e22
        & h2(e11) != e22
        & h2(e12) != e22
        & h2(e13) != e22 )
      | ( h2(e10) != e23
        & h2(e11) != e23
        & h2(e12) != e23
        & h2(e13) != e23 ) )
    & ( h3(op1(e10,e10)) != op2(h3(e10),h3(e10))
      | h3(op1(e10,e11)) != op2(h3(e10),h3(e11))
      | h3(op1(e10,e12)) != op2(h3(e10),h3(e12))
      | h3(op1(e10,e13)) != op2(h3(e10),h3(e13))
      | h3(op1(e11,e10)) != op2(h3(e11),h3(e10))
      | h3(op1(e11,e11)) != op2(h3(e11),h3(e11))
      | h3(op1(e11,e12)) != op2(h3(e11),h3(e12))
      | h3(op1(e11,e13)) != op2(h3(e11),h3(e13))
      | h3(op1(e12,e10)) != op2(h3(e12),h3(e10))
      | h3(op1(e12,e11)) != op2(h3(e12),h3(e11))
      | h3(op1(e12,e12)) != op2(h3(e12),h3(e12))
      | h3(op1(e12,e13)) != op2(h3(e12),h3(e13))
      | h3(op1(e13,e10)) != op2(h3(e13),h3(e10))
      | h3(op1(e13,e11)) != op2(h3(e13),h3(e11))
      | h3(op1(e13,e12)) != op2(h3(e13),h3(e12))
      | h3(op1(e13,e13)) != op2(h3(e13),h3(e13))
      | ( h3(e10) != e20
        & h3(e11) != e20
        & h3(e12) != e20
        & h3(e13) != e20 )
      | ( h3(e10) != e21
        & h3(e11) != e21
        & h3(e12) != e21
        & h3(e13) != e21 )
      | ( h3(e10) != e23
        & h3(e11) != e23
        & h3(e12) != e23
        & h3(e13) != e23 ) ) ),
    inference(simplify,[],[normalize_10_0,normalize_10_2,normalize_10_4,normalize_10_6]) ).

fof(normalize_10_8,plain,
    h4(op1(e12,e12)) != op2(h4(e12),h4(e12)),
    inference(conjunct,[],[normalize_10_7]) ).

fof(normalize_10_9,plain,
    ( h4(e10) = op2(e23,e23)
    & h4(e11) = e23
    & h4(e12) = op2(op2(op2(e23,e23),e23),op2(e23,e23))
    & h4(e13) = op2(op2(e23,e23),e23) ),
    inference(canonicalize,[],[ax17]) ).

fof(normalize_10_10,plain,
    h4(e10) = op2(e23,e23),
    inference(conjunct,[],[normalize_10_9]) ).

fof(normalize_10_11,plain,
    ( op1(e10,e10) != op1(e10,e11)
    & op1(e10,e10) != op1(e10,e12)
    & op1(e10,e10) != op1(e10,e13)
    & op1(e10,e10) != op1(e11,e10)
    & op1(e10,e10) != op1(e12,e10)
    & op1(e10,e10) != op1(e13,e10)
    & op1(e10,e11) != op1(e10,e12)
    & op1(e10,e11) != op1(e10,e13)
    & op1(e10,e11) != op1(e11,e11)
    & op1(e10,e11) != op1(e12,e11)
    & op1(e10,e11) != op1(e13,e11)
    & op1(e10,e12) != op1(e10,e13)
    & op1(e10,e12) != op1(e11,e12)
    & op1(e10,e12) != op1(e12,e12)
    & op1(e10,e12) != op1(e13,e12)
    & op1(e10,e13) != op1(e11,e13)
    & op1(e10,e13) != op1(e12,e13)
    & op1(e10,e13) != op1(e13,e13)
    & op1(e11,e10) != op1(e11,e11)
    & op1(e11,e10) != op1(e11,e12)
    & op1(e11,e10) != op1(e11,e13)
    & op1(e11,e10) != op1(e12,e10)
    & op1(e11,e10) != op1(e13,e10)
    & op1(e11,e11) != op1(e11,e12)
    & op1(e11,e11) != op1(e11,e13)
    & op1(e11,e11) != op1(e12,e11)
    & op1(e11,e11) != op1(e13,e11)
    & op1(e11,e12) != op1(e11,e13)
    & op1(e11,e12) != op1(e12,e12)
    & op1(e11,e12) != op1(e13,e12)
    & op1(e11,e13) != op1(e12,e13)
    & op1(e11,e13) != op1(e13,e13)
    & op1(e12,e10) != op1(e12,e11)
    & op1(e12,e10) != op1(e12,e12)
    & op1(e12,e10) != op1(e12,e13)
    & op1(e12,e10) != op1(e13,e10)
    & op1(e12,e11) != op1(e12,e12)
    & op1(e12,e11) != op1(e12,e13)
    & op1(e12,e11) != op1(e13,e11)
    & op1(e12,e12) != op1(e12,e13)
    & op1(e12,e12) != op1(e13,e12)
    & op1(e12,e13) != op1(e13,e13)
    & op1(e13,e10) != op1(e13,e11)
    & op1(e13,e10) != op1(e13,e12)
    & op1(e13,e10) != op1(e13,e13)
    & op1(e13,e11) != op1(e13,e12)
    & op1(e13,e11) != op1(e13,e13)
    & op1(e13,e12) != op1(e13,e13) ),
    inference(canonicalize,[],[ax5]) ).

fof(normalize_10_12,plain,
    op1(e11,e10) != op1(e12,e10),
    inference(conjunct,[],[normalize_10_11]) ).

fof(normalize_10_13,plain,
    h4(op1(e11,e10)) = op2(h4(e11),h4(e10)),
    inference(conjunct,[],[normalize_10_7]) ).

fof(normalize_10_14,plain,
    h4(e11) = e23,
    inference(conjunct,[],[normalize_10_9]) ).

fof(normalize_10_15,plain,
    ( ( op1(e10,e10) = e10
      | op1(e10,e10) = e11
      | op1(e10,e10) = e12
      | op1(e10,e10) = e13 )
    & ( op1(e10,e11) = e10
      | op1(e10,e11) = e11
      | op1(e10,e11) = e12
      | op1(e10,e11) = e13 )
    & ( op1(e10,e12) = e10
      | op1(e10,e12) = e11
      | op1(e10,e12) = e12
      | op1(e10,e12) = e13 )
    & ( op1(e10,e13) = e10
      | op1(e10,e13) = e11
      | op1(e10,e13) = e12
      | op1(e10,e13) = e13 )
    & ( op1(e11,e10) = e10
      | op1(e11,e10) = e11
      | op1(e11,e10) = e12
      | op1(e11,e10) = e13 )
    & ( op1(e11,e11) = e10
      | op1(e11,e11) = e11
      | op1(e11,e11) = e12
      | op1(e11,e11) = e13 )
    & ( op1(e11,e12) = e10
      | op1(e11,e12) = e11
      | op1(e11,e12) = e12
      | op1(e11,e12) = e13 )
    & ( op1(e11,e13) = e10
      | op1(e11,e13) = e11
      | op1(e11,e13) = e12
      | op1(e11,e13) = e13 )
    & ( op1(e12,e10) = e10
      | op1(e12,e10) = e11
      | op1(e12,e10) = e12
      | op1(e12,e10) = e13 )
    & ( op1(e12,e11) = e10
      | op1(e12,e11) = e11
      | op1(e12,e11) = e12
      | op1(e12,e11) = e13 )
    & ( op1(e12,e12) = e10
      | op1(e12,e12) = e11
      | op1(e12,e12) = e12
      | op1(e12,e12) = e13 )
    & ( op1(e12,e13) = e10
      | op1(e12,e13) = e11
      | op1(e12,e13) = e12
      | op1(e12,e13) = e13 )
    & ( op1(e13,e10) = e10
      | op1(e13,e10) = e11
      | op1(e13,e10) = e12
      | op1(e13,e10) = e13 )
    & ( op1(e13,e11) = e10
      | op1(e13,e11) = e11
      | op1(e13,e11) = e12
      | op1(e13,e11) = e13 )
    & ( op1(e13,e12) = e10
      | op1(e13,e12) = e11
      | op1(e13,e12) = e12
      | op1(e13,e12) = e13 )
    & ( op1(e13,e13) = e10
      | op1(e13,e13) = e11
      | op1(e13,e13) = e12
      | op1(e13,e13) = e13 ) ),
    inference(canonicalize,[],[ax1]) ).

fof(normalize_10_16,plain,
    ( op1(e11,e10) = e10
    | op1(e11,e10) = e11
    | op1(e11,e10) = e12
    | op1(e11,e10) = e13 ),
    inference(conjunct,[],[normalize_10_15]) ).

fof(normalize_10_17,plain,
    op1(e11,e10) != op1(e11,e11),
    inference(conjunct,[],[normalize_10_11]) ).

fof(normalize_10_18,plain,
    ( e10 = op1(e11,e11)
    & e12 = op1(op1(op1(e11,e11),e11),op1(e11,e11))
    & e13 = op1(op1(e11,e11),e11) ),
    inference(canonicalize,[],[ax12]) ).

fof(normalize_10_19,plain,
    e10 = op1(e11,e11),
    inference(conjunct,[],[normalize_10_18]) ).

fof(normalize_10_20,plain,
    op1(e11,e10) != op1(e13,e10),
    inference(conjunct,[],[normalize_10_11]) ).

fof(normalize_10_21,plain,
    e12 = op1(op1(op1(e11,e11),e11),op1(e11,e11)),
    inference(conjunct,[],[normalize_10_18]) ).

fof(normalize_10_22,plain,
    e13 = op1(op1(e11,e11),e11),
    inference(conjunct,[],[normalize_10_18]) ).

fof(normalize_10_23,plain,
    ( ( op2(e20,e20) = e20
      | op2(e20,e21) = e20
      | op2(e20,e22) = e20
      | op2(e20,e23) = e20 )
    & ( op2(e20,e20) = e20
      | op2(e21,e20) = e20
      | op2(e22,e20) = e20
      | op2(e23,e20) = e20 )
    & ( op2(e20,e20) = e21
      | op2(e20,e21) = e21
      | op2(e20,e22) = e21
      | op2(e20,e23) = e21 )
    & ( op2(e20,e20) = e21
      | op2(e21,e20) = e21
      | op2(e22,e20) = e21
      | op2(e23,e20) = e21 )
    & ( op2(e20,e20) = e22
      | op2(e20,e21) = e22
      | op2(e20,e22) = e22
      | op2(e20,e23) = e22 )
    & ( op2(e20,e20) = e22
      | op2(e21,e20) = e22
      | op2(e22,e20) = e22
      | op2(e23,e20) = e22 )
    & ( op2(e20,e20) = e23
      | op2(e20,e21) = e23
      | op2(e20,e22) = e23
      | op2(e20,e23) = e23 )
    & ( op2(e20,e20) = e23
      | op2(e21,e20) = e23
      | op2(e22,e20) = e23
      | op2(e23,e20) = e23 )
    & ( op2(e20,e21) = e20
      | op2(e21,e21) = e20
      | op2(e22,e21) = e20
      | op2(e23,e21) = e20 )
    & ( op2(e20,e21) = e21
      | op2(e21,e21) = e21
      | op2(e22,e21) = e21
      | op2(e23,e21) = e21 )
    & ( op2(e20,e21) = e22
      | op2(e21,e21) = e22
      | op2(e22,e21) = e22
      | op2(e23,e21) = e22 )
    & ( op2(e20,e21) = e23
      | op2(e21,e21) = e23
      | op2(e22,e21) = e23
      | op2(e23,e21) = e23 )
    & ( op2(e20,e22) = e20
      | op2(e21,e22) = e20
      | op2(e22,e22) = e20
      | op2(e23,e22) = e20 )
    & ( op2(e20,e22) = e21
      | op2(e21,e22) = e21
      | op2(e22,e22) = e21
      | op2(e23,e22) = e21 )
    & ( op2(e20,e22) = e22
      | op2(e21,e22) = e22
      | op2(e22,e22) = e22
      | op2(e23,e22) = e22 )
    & ( op2(e20,e22) = e23
      | op2(e21,e22) = e23
      | op2(e22,e22) = e23
      | op2(e23,e22) = e23 )
    & ( op2(e20,e23) = e20
      | op2(e21,e23) = e20
      | op2(e22,e23) = e20
      | op2(e23,e23) = e20 )
    & ( op2(e20,e23) = e21
      | op2(e21,e23) = e21
      | op2(e22,e23) = e21
      | op2(e23,e23) = e21 )
    & ( op2(e20,e23) = e22
      | op2(e21,e23) = e22
      | op2(e22,e23) = e22
      | op2(e23,e23) = e22 )
    & ( op2(e20,e23) = e23
      | op2(e21,e23) = e23
      | op2(e22,e23) = e23
      | op2(e23,e23) = e23 )
    & ( op2(e21,e20) = e20
      | op2(e21,e21) = e20
      | op2(e21,e22) = e20
      | op2(e21,e23) = e20 )
    & ( op2(e21,e20) = e21
      | op2(e21,e21) = e21
      | op2(e21,e22) = e21
      | op2(e21,e23) = e21 )
    & ( op2(e21,e20) = e22
      | op2(e21,e21) = e22
      | op2(e21,e22) = e22
      | op2(e21,e23) = e22 )
    & ( op2(e21,e20) = e23
      | op2(e21,e21) = e23
      | op2(e21,e22) = e23
      | op2(e21,e23) = e23 )
    & ( op2(e22,e20) = e20
      | op2(e22,e21) = e20
      | op2(e22,e22) = e20
      | op2(e22,e23) = e20 )
    & ( op2(e22,e20) = e21
      | op2(e22,e21) = e21
      | op2(e22,e22) = e21
      | op2(e22,e23) = e21 )
    & ( op2(e22,e20) = e22
      | op2(e22,e21) = e22
      | op2(e22,e22) = e22
      | op2(e22,e23) = e22 )
    & ( op2(e22,e20) = e23
      | op2(e22,e21) = e23
      | op2(e22,e22) = e23
      | op2(e22,e23) = e23 )
    & ( op2(e23,e20) = e20
      | op2(e23,e21) = e20
      | op2(e23,e22) = e20
      | op2(e23,e23) = e20 )
    & ( op2(e23,e20) = e21
      | op2(e23,e21) = e21
      | op2(e23,e22) = e21
      | op2(e23,e23) = e21 )
    & ( op2(e23,e20) = e22
      | op2(e23,e21) = e22
      | op2(e23,e22) = e22
      | op2(e23,e23) = e22 )
    & ( op2(e23,e20) = e23
      | op2(e23,e21) = e23
      | op2(e23,e22) = e23
      | op2(e23,e23) = e23 ) ),
    inference(canonicalize,[],[ax4]) ).

fof(normalize_10_24,plain,
    ( op2(e23,e20) = e20
    | op2(e23,e21) = e20
    | op2(e23,e22) = e20
    | op2(e23,e23) = e20 ),
    inference(conjunct,[],[normalize_10_23]) ).

fof(normalize_10_25,plain,
    h2(e12) = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(conjunct,[],[normalize_10_3]) ).

fof(normalize_10_26,plain,
    ( e20 = op2(e21,e21)
    & e22 = op2(op2(op2(e21,e21),e21),op2(e21,e21))
    & e23 = op2(op2(e21,e21),e21) ),
    inference(canonicalize,[],[ax13]) ).

fof(normalize_10_27,plain,
    e20 = op2(e21,e21),
    inference(conjunct,[],[normalize_10_26]) ).

fof(normalize_10_28,plain,
    e23 = op2(op2(e21,e21),e21),
    inference(conjunct,[],[normalize_10_26]) ).

fof(normalize_10_29,plain,
    ( op2(e20,e20) != op2(e20,e21)
    & op2(e20,e20) != op2(e20,e22)
    & op2(e20,e20) != op2(e20,e23)
    & op2(e20,e20) != op2(e21,e20)
    & op2(e20,e20) != op2(e22,e20)
    & op2(e20,e20) != op2(e23,e20)
    & op2(e20,e21) != op2(e20,e22)
    & op2(e20,e21) != op2(e20,e23)
    & op2(e20,e21) != op2(e21,e21)
    & op2(e20,e21) != op2(e22,e21)
    & op2(e20,e21) != op2(e23,e21)
    & op2(e20,e22) != op2(e20,e23)
    & op2(e20,e22) != op2(e21,e22)
    & op2(e20,e22) != op2(e22,e22)
    & op2(e20,e22) != op2(e23,e22)
    & op2(e20,e23) != op2(e21,e23)
    & op2(e20,e23) != op2(e22,e23)
    & op2(e20,e23) != op2(e23,e23)
    & op2(e21,e20) != op2(e21,e21)
    & op2(e21,e20) != op2(e21,e22)
    & op2(e21,e20) != op2(e21,e23)
    & op2(e21,e20) != op2(e22,e20)
    & op2(e21,e20) != op2(e23,e20)
    & op2(e21,e21) != op2(e21,e22)
    & op2(e21,e21) != op2(e21,e23)
    & op2(e21,e21) != op2(e22,e21)
    & op2(e21,e21) != op2(e23,e21)
    & op2(e21,e22) != op2(e21,e23)
    & op2(e21,e22) != op2(e22,e22)
    & op2(e21,e22) != op2(e23,e22)
    & op2(e21,e23) != op2(e22,e23)
    & op2(e21,e23) != op2(e23,e23)
    & op2(e22,e20) != op2(e22,e21)
    & op2(e22,e20) != op2(e22,e22)
    & op2(e22,e20) != op2(e22,e23)
    & op2(e22,e20) != op2(e23,e20)
    & op2(e22,e21) != op2(e22,e22)
    & op2(e22,e21) != op2(e22,e23)
    & op2(e22,e21) != op2(e23,e21)
    & op2(e22,e22) != op2(e22,e23)
    & op2(e22,e22) != op2(e23,e22)
    & op2(e22,e23) != op2(e23,e23)
    & op2(e23,e20) != op2(e23,e21)
    & op2(e23,e20) != op2(e23,e22)
    & op2(e23,e20) != op2(e23,e23)
    & op2(e23,e21) != op2(e23,e22)
    & op2(e23,e21) != op2(e23,e23)
    & op2(e23,e22) != op2(e23,e23) ),
    inference(canonicalize,[],[ax6]) ).

fof(normalize_10_30,plain,
    op2(e21,e21) != op2(e23,e21),
    inference(conjunct,[],[normalize_10_29]) ).

fof(normalize_10_31,plain,
    e22 = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(conjunct,[],[normalize_10_26]) ).

fof(normalize_10_32,plain,
    ( e20 != e21
    & e20 != e22
    & e20 != e23
    & e21 != e22
    & e21 != e23
    & e22 != e23 ),
    inference(canonicalize,[],[ax8]) ).

fof(normalize_10_33,plain,
    e20 != e22,
    inference(conjunct,[],[normalize_10_32]) ).

fof(normalize_10_34,plain,
    ( op2(e23,e20) = e23
    | op2(e23,e21) = e23
    | op2(e23,e22) = e23
    | op2(e23,e23) = e23 ),
    inference(conjunct,[],[normalize_10_23]) ).

fof(normalize_10_35,plain,
    op2(e20,e21) != op2(e23,e21),
    inference(conjunct,[],[normalize_10_29]) ).

fof(normalize_10_36,plain,
    e22 != e23,
    inference(conjunct,[],[normalize_10_32]) ).

fof(normalize_10_37,plain,
    op2(e20,e21) != op2(e21,e21),
    inference(conjunct,[],[normalize_10_29]) ).

fof(normalize_10_38,plain,
    ( ~ definitionFOFtoCNF_43
  <=> ( op1(e11,e12) = e12
      & op1(e12,e11) = e12
      & op1(e12,e13) = e13
      & op1(e13,e12) = e13 ) ),
    inference(canonicalize,[],[definition_6]) ).

fof(normalize_10_39,plain,
    ( ( op1(e11,e12) = e12
      | definitionFOFtoCNF_43 )
    & ( op1(e12,e11) = e12
      | definitionFOFtoCNF_43 )
    & ( op1(e12,e13) = e13
      | definitionFOFtoCNF_43 )
    & ( op1(e13,e12) = e13
      | definitionFOFtoCNF_43 )
    & ( op1(e11,e12) != e12
      | op1(e12,e11) != e12
      | op1(e12,e13) != e13
      | op1(e13,e12) != e13
      | ~ definitionFOFtoCNF_43 ) ),
    inference(clausify,[],[normalize_10_38]) ).

fof(normalize_10_40,plain,
    ( op1(e11,e12) != e12
    | op1(e12,e11) != e12
    | op1(e12,e13) != e13
    | op1(e13,e12) != e13
    | ~ definitionFOFtoCNF_43 ),
    inference(conjunct,[],[normalize_10_39]) ).

fof(normalize_10_41,plain,
    ( ( op1(e10,e10) = e10
      | op1(e11,e10) = e11
      | op1(e12,e10) = e12
      | op1(e13,e10) = e13 )
    & ( op1(e10,e11) = e10
      | op1(e11,e11) = e11
      | op1(e12,e11) = e12
      | op1(e13,e11) = e13 )
    & ( op1(e10,e12) = e10
      | op1(e11,e12) = e11
      | op1(e12,e12) = e12
      | op1(e13,e12) = e13 )
    & ( op1(e10,e13) = e10
      | op1(e11,e13) = e11
      | op1(e12,e13) = e12
      | op1(e13,e13) = e13 )
    & ( ( op1(e10,op1(e10,e10)) != e10
        & op1(e10,op1(e10,e11)) != e11
        & op1(e10,op1(e10,e12)) != e12
        & op1(e10,op1(e10,e13)) != e13 )
      | ( op1(e11,op1(e11,e10)) != e10
        & op1(e11,op1(e11,e11)) != e11
        & op1(e11,op1(e11,e12)) != e12
        & op1(e11,op1(e11,e13)) != e13 )
      | ( op1(e12,op1(e12,e10)) != e10
        & op1(e12,op1(e12,e11)) != e11
        & op1(e12,op1(e12,e12)) != e12
        & op1(e12,op1(e12,e13)) != e13 )
      | ( op1(e13,op1(e13,e10)) != e10
        & op1(e13,op1(e13,e11)) != e11
        & op1(e13,op1(e13,e12)) != e12
        & op1(e13,op1(e13,e13)) != e13 ) )
    & ( op1(e10,e10) = e10
      | op1(e11,e11) = e11
      | op1(e12,e12) = e12
      | op1(e13,e13) = e13
      | ( op1(e10,e10) = e10
        & op1(e10,e11) = e10
        & op1(e11,e10) = e10 )
      | ( op1(e10,e10) = e10
        & op1(e10,e11) = e11
        & op1(e11,e10) = e11 )
      | ( op1(e10,e10) = e10
        & op1(e10,e12) = e10
        & op1(e12,e10) = e10 )
      | ( op1(e10,e10) = e10
        & op1(e10,e12) = e12
        & op1(e12,e10) = e12 )
      | ( op1(e10,e10) = e10
        & op1(e10,e13) = e10
        & op1(e13,e10) = e10 )
      | ( op1(e10,e10) = e10
        & op1(e10,e13) = e13
        & op1(e13,e10) = e13 )
      | ( op1(e10,e11) = e10
        & op1(e11,e10) = e10
        & op1(e11,e11) = e11 )
      | ( op1(e10,e11) = e11
        & op1(e11,e10) = e11
        & op1(e11,e11) = e11 )
      | ( op1(e10,e12) = e10
        & op1(e12,e10) = e10
        & op1(e12,e12) = e12 )
      | ( op1(e10,e12) = e12
        & op1(e12,e10) = e12
        & op1(e12,e12) = e12 )
      | ( op1(e10,e13) = e10
        & op1(e13,e10) = e10
        & op1(e13,e13) = e13 )
      | ( op1(e10,e13) = e13
        & op1(e13,e10) = e13
        & op1(e13,e13) = e13 )
      | ( op1(e11,e11) = e11
        & op1(e11,e12) = e11
        & op1(e12,e11) = e11 )
      | ( op1(e11,e11) = e11
        & op1(e11,e12) = e12
        & op1(e12,e11) = e12 )
      | ( op1(e11,e11) = e11
        & op1(e11,e13) = e11
        & op1(e13,e11) = e11 )
      | ( op1(e11,e11) = e11
        & op1(e11,e13) = e13
        & op1(e13,e11) = e13 )
      | ( op1(e11,e12) = e11
        & op1(e12,e11) = e11
        & op1(e12,e12) = e12 )
      | ( op1(e11,e12) = e12
        & op1(e12,e11) = e12
        & op1(e12,e12) = e12 )
      | ( op1(e11,e13) = e11
        & op1(e13,e11) = e11
        & op1(e13,e13) = e13 )
      | ( op1(e11,e13) = e13
        & op1(e13,e11) = e13
        & op1(e13,e13) = e13 )
      | ( op1(e12,e12) = e12
        & op1(e12,e13) = e12
        & op1(e13,e12) = e12 )
      | ( op1(e12,e12) = e12
        & op1(e12,e13) = e13
        & op1(e13,e12) = e13 )
      | ( op1(e12,e13) = e12
        & op1(e13,e12) = e12
        & op1(e13,e13) = e13 )
      | ( op1(e12,e13) = e13
        & op1(e13,e12) = e13
        & op1(e13,e13) = e13 )
      | ( op1(e10,e11) = e10
        & op1(e10,e11) = e11
        & op1(e11,e10) = e10
        & op1(e11,e10) = e11 )
      | ( op1(e10,e11) = e10
        & op1(e10,e12) = e12
        & op1(e11,e10) = e10
        & op1(e12,e10) = e12 )
      | ( op1(e10,e11) = e10
        & op1(e10,e13) = e13
        & op1(e11,e10) = e10
        & op1(e13,e10) = e13 )
      | ( op1(e10,e11) = e10
        & op1(e11,e10) = e10
        & op1(e11,e12) = e11
        & op1(e12,e11) = e11 )
      | ( op1(e10,e11) = e10
        & op1(e11,e10) = e10
        & op1(e11,e13) = e11
        & op1(e13,e11) = e11 )
      | ( op1(e10,e11) = e11
        & op1(e10,e12) = e10
        & op1(e11,e10) = e11
        & op1(e12,e10) = e10 )
      | ( op1(e10,e11) = e11
        & op1(e10,e13) = e10
        & op1(e11,e10) = e11
        & op1(e13,e10) = e10 )
      | ( op1(e10,e11) = e11
        & op1(e11,e10) = e11
        & op1(e11,e12) = e12
        & op1(e12,e11) = e12 )
      | ( op1(e10,e11) = e11
        & op1(e11,e10) = e11
        & op1(e11,e13) = e13
        & op1(e13,e11) = e13 )
      | ( op1(e10,e12) = e10
        & op1(e10,e12) = e12
        & op1(e12,e10) = e10
        & op1(e12,e10) = e12 )
      | ( op1(e10,e12) = e10
        & op1(e10,e13) = e13
        & op1(e12,e10) = e10
        & op1(e13,e10) = e13 )
      | ( op1(e10,e12) = e10
        & op1(e11,e12) = e12
        & op1(e12,e10) = e10
        & op1(e12,e11) = e12 )
      | ( op1(e10,e12) = e10
        & op1(e12,e10) = e10
        & op1(e12,e13) = e12
        & op1(e13,e12) = e12 )
      | ( op1(e10,e12) = e12
        & op1(e10,e13) = e10
        & op1(e12,e10) = e12
        & op1(e13,e10) = e10 )
      | ( op1(e10,e12) = e12
        & op1(e11,e12) = e11
        & op1(e12,e10) = e12
        & op1(e12,e11) = e11 )
      | ( op1(e10,e12) = e12
        & op1(e12,e10) = e12
        & op1(e12,e13) = e13
        & op1(e13,e12) = e13 )
      | ( op1(e10,e13) = e10
        & op1(e10,e13) = e13
        & op1(e13,e10) = e10
        & op1(e13,e10) = e13 )
      | ( op1(e10,e13) = e10
        & op1(e11,e13) = e13
        & op1(e13,e10) = e10
        & op1(e13,e11) = e13 )
      | ( op1(e10,e13) = e10
        & op1(e12,e13) = e13
        & op1(e13,e10) = e10
        & op1(e13,e12) = e13 )
      | ( op1(e10,e13) = e13
        & op1(e11,e13) = e11
        & op1(e13,e10) = e13
        & op1(e13,e11) = e11 )
      | ( op1(e10,e13) = e13
        & op1(e12,e13) = e12
        & op1(e13,e10) = e13
        & op1(e13,e12) = e12 )
      | ( op1(e11,e12) = e11
        & op1(e11,e12) = e12
        & op1(e12,e11) = e11
        & op1(e12,e11) = e12 )
      | ( op1(e11,e12) = e11
        & op1(e11,e13) = e13
        & op1(e12,e11) = e11
        & op1(e13,e11) = e13 )
      | ( op1(e11,e12) = e11
        & op1(e12,e11) = e11
        & op1(e12,e13) = e12
        & op1(e13,e12) = e12 )
      | ( op1(e11,e12) = e12
        & op1(e11,e13) = e11
        & op1(e12,e11) = e12
        & op1(e13,e11) = e11 )
      | ( op1(e11,e12) = e12
        & op1(e12,e11) = e12
        & op1(e12,e13) = e13
        & op1(e13,e12) = e13 )
      | ( op1(e11,e13) = e11
        & op1(e11,e13) = e13
        & op1(e13,e11) = e11
        & op1(e13,e11) = e13 )
      | ( op1(e11,e13) = e11
        & op1(e12,e13) = e13
        & op1(e13,e11) = e11
        & op1(e13,e12) = e13 )
      | ( op1(e11,e13) = e13
        & op1(e12,e13) = e12
        & op1(e13,e11) = e13
        & op1(e13,e12) = e12 )
      | ( op1(e12,e13) = e12
        & op1(e12,e13) = e13
        & op1(e13,e12) = e12
        & op1(e13,e12) = e13 ) ) ),
    inference(canonicalize,[],[ax10]) ).

fof(normalize_10_42,plain,
    ( op1(e10,e11) = e10
    | op1(e11,e11) = e11
    | op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(conjunct,[],[normalize_10_41]) ).

fof(normalize_10_43,plain,
    ( e10 != e11
    & e10 != e12
    & e10 != e13
    & e11 != e12
    & e11 != e13
    & e12 != e13 ),
    inference(canonicalize,[],[ax7]) ).

fof(normalize_10_44,plain,
    e10 != e11,
    inference(conjunct,[],[normalize_10_43]) ).

fof(normalize_10_45,plain,
    op1(e10,e11) != op1(e11,e11),
    inference(conjunct,[],[normalize_10_11]) ).

fof(normalize_10_46,plain,
    op1(e10,e11) != op1(e13,e11),
    inference(conjunct,[],[normalize_10_11]) ).

fof(normalize_10_47,plain,
    ( op1(e12,e13) = e13
    | definitionFOFtoCNF_43 ),
    inference(conjunct,[],[normalize_10_39]) ).

fof(normalize_10_48,plain,
    ( ( op1(e10,e10) = e10
      | op1(e10,e11) = e10
      | op1(e10,e12) = e10
      | op1(e10,e13) = e10 )
    & ( op1(e10,e10) = e10
      | op1(e11,e10) = e10
      | op1(e12,e10) = e10
      | op1(e13,e10) = e10 )
    & ( op1(e10,e10) = e11
      | op1(e10,e11) = e11
      | op1(e10,e12) = e11
      | op1(e10,e13) = e11 )
    & ( op1(e10,e10) = e11
      | op1(e11,e10) = e11
      | op1(e12,e10) = e11
      | op1(e13,e10) = e11 )
    & ( op1(e10,e10) = e12
      | op1(e10,e11) = e12
      | op1(e10,e12) = e12
      | op1(e10,e13) = e12 )
    & ( op1(e10,e10) = e12
      | op1(e11,e10) = e12
      | op1(e12,e10) = e12
      | op1(e13,e10) = e12 )
    & ( op1(e10,e10) = e13
      | op1(e10,e11) = e13
      | op1(e10,e12) = e13
      | op1(e10,e13) = e13 )
    & ( op1(e10,e10) = e13
      | op1(e11,e10) = e13
      | op1(e12,e10) = e13
      | op1(e13,e10) = e13 )
    & ( op1(e10,e11) = e10
      | op1(e11,e11) = e10
      | op1(e12,e11) = e10
      | op1(e13,e11) = e10 )
    & ( op1(e10,e11) = e11
      | op1(e11,e11) = e11
      | op1(e12,e11) = e11
      | op1(e13,e11) = e11 )
    & ( op1(e10,e11) = e12
      | op1(e11,e11) = e12
      | op1(e12,e11) = e12
      | op1(e13,e11) = e12 )
    & ( op1(e10,e11) = e13
      | op1(e11,e11) = e13
      | op1(e12,e11) = e13
      | op1(e13,e11) = e13 )
    & ( op1(e10,e12) = e10
      | op1(e11,e12) = e10
      | op1(e12,e12) = e10
      | op1(e13,e12) = e10 )
    & ( op1(e10,e12) = e11
      | op1(e11,e12) = e11
      | op1(e12,e12) = e11
      | op1(e13,e12) = e11 )
    & ( op1(e10,e12) = e12
      | op1(e11,e12) = e12
      | op1(e12,e12) = e12
      | op1(e13,e12) = e12 )
    & ( op1(e10,e12) = e13
      | op1(e11,e12) = e13
      | op1(e12,e12) = e13
      | op1(e13,e12) = e13 )
    & ( op1(e10,e13) = e10
      | op1(e11,e13) = e10
      | op1(e12,e13) = e10
      | op1(e13,e13) = e10 )
    & ( op1(e10,e13) = e11
      | op1(e11,e13) = e11
      | op1(e12,e13) = e11
      | op1(e13,e13) = e11 )
    & ( op1(e10,e13) = e12
      | op1(e11,e13) = e12
      | op1(e12,e13) = e12
      | op1(e13,e13) = e12 )
    & ( op1(e10,e13) = e13
      | op1(e11,e13) = e13
      | op1(e12,e13) = e13
      | op1(e13,e13) = e13 )
    & ( op1(e11,e10) = e10
      | op1(e11,e11) = e10
      | op1(e11,e12) = e10
      | op1(e11,e13) = e10 )
    & ( op1(e11,e10) = e11
      | op1(e11,e11) = e11
      | op1(e11,e12) = e11
      | op1(e11,e13) = e11 )
    & ( op1(e11,e10) = e12
      | op1(e11,e11) = e12
      | op1(e11,e12) = e12
      | op1(e11,e13) = e12 )
    & ( op1(e11,e10) = e13
      | op1(e11,e11) = e13
      | op1(e11,e12) = e13
      | op1(e11,e13) = e13 )
    & ( op1(e12,e10) = e10
      | op1(e12,e11) = e10
      | op1(e12,e12) = e10
      | op1(e12,e13) = e10 )
    & ( op1(e12,e10) = e11
      | op1(e12,e11) = e11
      | op1(e12,e12) = e11
      | op1(e12,e13) = e11 )
    & ( op1(e12,e10) = e12
      | op1(e12,e11) = e12
      | op1(e12,e12) = e12
      | op1(e12,e13) = e12 )
    & ( op1(e12,e10) = e13
      | op1(e12,e11) = e13
      | op1(e12,e12) = e13
      | op1(e12,e13) = e13 )
    & ( op1(e13,e10) = e10
      | op1(e13,e11) = e10
      | op1(e13,e12) = e10
      | op1(e13,e13) = e10 )
    & ( op1(e13,e10) = e11
      | op1(e13,e11) = e11
      | op1(e13,e12) = e11
      | op1(e13,e13) = e11 )
    & ( op1(e13,e10) = e12
      | op1(e13,e11) = e12
      | op1(e13,e12) = e12
      | op1(e13,e13) = e12 )
    & ( op1(e13,e10) = e13
      | op1(e13,e11) = e13
      | op1(e13,e12) = e13
      | op1(e13,e13) = e13 ) ),
    inference(canonicalize,[],[ax2]) ).

fof(normalize_10_49,plain,
    ( op1(e12,e10) = e10
    | op1(e12,e11) = e10
    | op1(e12,e12) = e10
    | op1(e12,e13) = e10 ),
    inference(conjunct,[],[normalize_10_48]) ).

fof(normalize_10_50,plain,
    op1(e11,e11) != op1(e12,e11),
    inference(conjunct,[],[normalize_10_11]) ).

fof(normalize_10_51,plain,
    op1(e10,e10) != op1(e12,e10),
    inference(conjunct,[],[normalize_10_11]) ).

fof(normalize_10_52,plain,
    op1(e10,e10) != op1(e11,e10),
    inference(conjunct,[],[normalize_10_11]) ).

fof(normalize_10_53,plain,
    ( op1(e10,e10) = e10
    | op1(e11,e10) = e10
    | op1(e12,e10) = e10
    | op1(e13,e10) = e10 ),
    inference(conjunct,[],[normalize_10_48]) ).

fof(normalize_10_54,plain,
    e10 != e12,
    inference(conjunct,[],[normalize_10_43]) ).

fof(normalize_10_55,plain,
    ( op1(e10,e10) = e13
    | op1(e11,e10) = e13
    | op1(e12,e10) = e13
    | op1(e13,e10) = e13 ),
    inference(conjunct,[],[normalize_10_48]) ).

fof(normalize_10_56,plain,
    op1(e10,e10) != op1(e10,e11),
    inference(conjunct,[],[normalize_10_11]) ).

fof(normalize_10_57,plain,
    e12 != e13,
    inference(conjunct,[],[normalize_10_43]) ).

fof(normalize_10_58,plain,
    ( op1(e10,e10) = e11
    | op1(e11,e10) = e11
    | op1(e12,e10) = e11
    | op1(e13,e10) = e11 ),
    inference(conjunct,[],[normalize_10_48]) ).

fof(normalize_10_59,plain,
    e11 != e12,
    inference(conjunct,[],[normalize_10_43]) ).

fof(normalize_10_60,plain,
    e11 != e13,
    inference(conjunct,[],[normalize_10_43]) ).

fof(normalize_10_61,plain,
    ( op1(e10,e10) = e10
    | op1(e11,e10) = e11
    | op1(e12,e10) = e12
    | op1(e13,e10) = e13 ),
    inference(conjunct,[],[normalize_10_41]) ).

fof(normalize_10_62,plain,
    op1(e12,e10) != op1(e12,e11),
    inference(conjunct,[],[normalize_10_11]) ).

fof(normalize_10_63,plain,
    ( ~ definitionFOFtoCNF_45
  <=> ( ( op2(e20,op2(e20,e20)) = e20
        | op2(e20,op2(e20,e21)) = e21
        | op2(e20,op2(e20,e22)) = e22
        | op2(e20,op2(e20,e23)) = e23 )
      & ( op2(e21,op2(e21,e20)) = e20
        | op2(e21,op2(e21,e21)) = e21
        | op2(e21,op2(e21,e22)) = e22
        | op2(e21,op2(e21,e23)) = e23 ) ) ),
    inference(canonicalize,[],[definition_7]) ).

fof(normalize_10_64,plain,
    ( ~ definitionFOFtoCNF_46
  <=> ( op2(e20,op2(e20,e20)) != e20
      & op2(e20,op2(e20,e21)) != e21
      & op2(e20,op2(e20,e22)) != e22
      & op2(e20,op2(e20,e23)) != e23 ) ),
    inference(canonicalize,[],[definition_8]) ).

fof(normalize_10_65,plain,
    ( ~ definitionFOFtoCNF_45
  <=> ( definitionFOFtoCNF_46
      & ( op2(e21,op2(e21,e20)) = e20
        | op2(e21,op2(e21,e21)) = e21
        | op2(e21,op2(e21,e22)) = e22
        | op2(e21,op2(e21,e23)) = e23 ) ) ),
    inference(simplify,[],[normalize_10_63,normalize_10_64]) ).

fof(normalize_10_66,plain,
    ( ( definitionFOFtoCNF_45
      | definitionFOFtoCNF_46 )
    & ( op2(e21,op2(e21,e20)) != e20
      | ~ definitionFOFtoCNF_45
      | ~ definitionFOFtoCNF_46 )
    & ( op2(e21,op2(e21,e21)) != e21
      | ~ definitionFOFtoCNF_45
      | ~ definitionFOFtoCNF_46 )
    & ( op2(e21,op2(e21,e22)) != e22
      | ~ definitionFOFtoCNF_45
      | ~ definitionFOFtoCNF_46 )
    & ( op2(e21,op2(e21,e23)) != e23
      | ~ definitionFOFtoCNF_45
      | ~ definitionFOFtoCNF_46 )
    & ( op2(e21,op2(e21,e20)) = e20
      | op2(e21,op2(e21,e21)) = e21
      | op2(e21,op2(e21,e22)) = e22
      | op2(e21,op2(e21,e23)) = e23
      | definitionFOFtoCNF_45 ) ),
    inference(clausify,[],[normalize_10_65]) ).

fof(normalize_10_67,plain,
    ( op2(e21,op2(e21,e22)) != e22
    | ~ definitionFOFtoCNF_45
    | ~ definitionFOFtoCNF_46 ),
    inference(conjunct,[],[normalize_10_66]) ).

fof(normalize_10_68,plain,
    op2(e20,e23) != op2(e21,e23),
    inference(conjunct,[],[normalize_10_29]) ).

fof(normalize_10_69,plain,
    h4(e13) = op2(op2(e23,e23),e23),
    inference(conjunct,[],[normalize_10_9]) ).

fof(normalize_10_70,plain,
    ( op2(e21,e20) = e22
    | op2(e21,e21) = e22
    | op2(e21,e22) = e22
    | op2(e21,e23) = e22 ),
    inference(conjunct,[],[normalize_10_23]) ).

fof(normalize_10_71,plain,
    op2(e21,e20) != op2(e23,e20),
    inference(conjunct,[],[normalize_10_29]) ).

fof(normalize_10_72,plain,
    ( ( op2(e20,op2(e20,e20)) != e20
      | definitionFOFtoCNF_46 )
    & ( op2(e20,op2(e20,e21)) != e21
      | definitionFOFtoCNF_46 )
    & ( op2(e20,op2(e20,e22)) != e22
      | definitionFOFtoCNF_46 )
    & ( op2(e20,op2(e20,e23)) != e23
      | definitionFOFtoCNF_46 )
    & ( ~ definitionFOFtoCNF_46
      | op2(e20,op2(e20,e20)) = e20
      | op2(e20,op2(e20,e21)) = e21
      | op2(e20,op2(e20,e22)) = e22
      | op2(e20,op2(e20,e23)) = e23 ) ),
    inference(clausify,[],[normalize_10_64]) ).

fof(normalize_10_73,plain,
    ( op2(e20,op2(e20,e20)) != e20
    | definitionFOFtoCNF_46 ),
    inference(conjunct,[],[normalize_10_72]) ).

fof(normalize_10_74,plain,
    h1(e10) = op2(e20,e20),
    inference(conjunct,[],[normalize_10_1]) ).

fof(normalize_10_75,plain,
    ( ( op2(e20,e20) = e20
      | op2(e20,e20) = e21
      | op2(e20,e20) = e22
      | op2(e20,e20) = e23 )
    & ( op2(e20,e21) = e20
      | op2(e20,e21) = e21
      | op2(e20,e21) = e22
      | op2(e20,e21) = e23 )
    & ( op2(e20,e22) = e20
      | op2(e20,e22) = e21
      | op2(e20,e22) = e22
      | op2(e20,e22) = e23 )
    & ( op2(e20,e23) = e20
      | op2(e20,e23) = e21
      | op2(e20,e23) = e22
      | op2(e20,e23) = e23 )
    & ( op2(e21,e20) = e20
      | op2(e21,e20) = e21
      | op2(e21,e20) = e22
      | op2(e21,e20) = e23 )
    & ( op2(e21,e21) = e20
      | op2(e21,e21) = e21
      | op2(e21,e21) = e22
      | op2(e21,e21) = e23 )
    & ( op2(e21,e22) = e20
      | op2(e21,e22) = e21
      | op2(e21,e22) = e22
      | op2(e21,e22) = e23 )
    & ( op2(e21,e23) = e20
      | op2(e21,e23) = e21
      | op2(e21,e23) = e22
      | op2(e21,e23) = e23 )
    & ( op2(e22,e20) = e20
      | op2(e22,e20) = e21
      | op2(e22,e20) = e22
      | op2(e22,e20) = e23 )
    & ( op2(e22,e21) = e20
      | op2(e22,e21) = e21
      | op2(e22,e21) = e22
      | op2(e22,e21) = e23 )
    & ( op2(e22,e22) = e20
      | op2(e22,e22) = e21
      | op2(e22,e22) = e22
      | op2(e22,e22) = e23 )
    & ( op2(e22,e23) = e20
      | op2(e22,e23) = e21
      | op2(e22,e23) = e22
      | op2(e22,e23) = e23 )
    & ( op2(e23,e20) = e20
      | op2(e23,e20) = e21
      | op2(e23,e20) = e22
      | op2(e23,e20) = e23 )
    & ( op2(e23,e21) = e20
      | op2(e23,e21) = e21
      | op2(e23,e21) = e22
      | op2(e23,e21) = e23 )
    & ( op2(e23,e22) = e20
      | op2(e23,e22) = e21
      | op2(e23,e22) = e22
      | op2(e23,e22) = e23 )
    & ( op2(e23,e23) = e20
      | op2(e23,e23) = e21
      | op2(e23,e23) = e22
      | op2(e23,e23) = e23 ) ),
    inference(canonicalize,[],[ax3]) ).

fof(normalize_10_76,plain,
    ( op2(e20,e20) = e20
    | op2(e20,e20) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(conjunct,[],[normalize_10_75]) ).

fof(normalize_10_77,plain,
    op2(e20,e20) != op2(e20,e21),
    inference(conjunct,[],[normalize_10_29]) ).

fof(normalize_10_78,plain,
    op2(e20,e20) != op2(e23,e20),
    inference(conjunct,[],[normalize_10_29]) ).

fof(normalize_10_79,plain,
    e20 != e21,
    inference(conjunct,[],[normalize_10_32]) ).

fof(normalize_10_80,plain,
    op2(e20,e23) != op2(e23,e23),
    inference(conjunct,[],[normalize_10_29]) ).

fof(normalize_10_81,plain,
    h4(op1(e10,e10)) = op2(h4(e10),h4(e10)),
    inference(conjunct,[],[normalize_10_7]) ).

fof(normalize_10_82,plain,
    op2(e23,e21) != op2(e23,e23),
    inference(conjunct,[],[normalize_10_29]) ).

fof(normalize_10_83,plain,
    ( op2(e23,e21) = e20
    | op2(e23,e21) = e21
    | op2(e23,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(conjunct,[],[normalize_10_75]) ).

fof(normalize_10_84,plain,
    op2(e23,e20) != op2(e23,e21),
    inference(conjunct,[],[normalize_10_29]) ).

fof(normalize_10_85,plain,
    op2(e20,e22) != op2(e23,e22),
    inference(conjunct,[],[normalize_10_29]) ).

fof(normalize_10_86,plain,
    ( op2(e20,op2(e20,e22)) != e22
    | definitionFOFtoCNF_46 ),
    inference(conjunct,[],[normalize_10_72]) ).

fof(normalize_10_87,plain,
    ( op2(e20,e20) = e20
    | op2(e20,e21) = e20
    | op2(e20,e22) = e20
    | op2(e20,e23) = e20 ),
    inference(conjunct,[],[normalize_10_23]) ).

fof(normalize_10_88,plain,
    ( op2(e20,e20) = e22
    | op2(e20,e21) = e22
    | op2(e20,e22) = e22
    | op2(e20,e23) = e22 ),
    inference(conjunct,[],[normalize_10_23]) ).

fof(normalize_10_89,plain,
    h4(op1(e12,e10)) = op2(h4(e12),h4(e10)),
    inference(conjunct,[],[normalize_10_7]) ).

fof(normalize_10_90,plain,
    ( op1(e12,e10) = e10
    | op1(e12,e10) = e11
    | op1(e12,e10) = e12
    | op1(e12,e10) = e13 ),
    inference(conjunct,[],[normalize_10_15]) ).

fof(normalize_10_91,plain,
    op2(e21,e20) != op2(e21,e23),
    inference(conjunct,[],[normalize_10_29]) ).

fof(normalize_10_92,plain,
    ( ( op2(e20,e20) = e20
      | op2(e21,e20) = e21
      | op2(e22,e20) = e22
      | op2(e23,e20) = e23 )
    & ( op2(e20,e21) = e20
      | op2(e21,e21) = e21
      | op2(e22,e21) = e22
      | op2(e23,e21) = e23 )
    & ( op2(e20,e22) = e20
      | op2(e21,e22) = e21
      | op2(e22,e22) = e22
      | op2(e23,e22) = e23 )
    & ( op2(e20,e23) = e20
      | op2(e21,e23) = e21
      | op2(e22,e23) = e22
      | op2(e23,e23) = e23 )
    & ( ( op2(e20,op2(e20,e20)) != e20
        & op2(e20,op2(e20,e21)) != e21
        & op2(e20,op2(e20,e22)) != e22
        & op2(e20,op2(e20,e23)) != e23 )
      | ( op2(e21,op2(e21,e20)) != e20
        & op2(e21,op2(e21,e21)) != e21
        & op2(e21,op2(e21,e22)) != e22
        & op2(e21,op2(e21,e23)) != e23 )
      | ( op2(e22,op2(e22,e20)) != e20
        & op2(e22,op2(e22,e21)) != e21
        & op2(e22,op2(e22,e22)) != e22
        & op2(e22,op2(e22,e23)) != e23 )
      | ( op2(e23,op2(e23,e20)) != e20
        & op2(e23,op2(e23,e21)) != e21
        & op2(e23,op2(e23,e22)) != e22
        & op2(e23,op2(e23,e23)) != e23 ) )
    & ( op2(e20,e20) = e20
      | op2(e21,e21) = e21
      | op2(e22,e22) = e22
      | op2(e23,e23) = e23
      | ( op2(e20,e20) = e20
        & op2(e20,e21) = e20
        & op2(e21,e20) = e20 )
      | ( op2(e20,e20) = e20
        & op2(e20,e21) = e21
        & op2(e21,e20) = e21 )
      | ( op2(e20,e20) = e20
        & op2(e20,e22) = e20
        & op2(e22,e20) = e20 )
      | ( op2(e20,e20) = e20
        & op2(e20,e22) = e22
        & op2(e22,e20) = e22 )
      | ( op2(e20,e20) = e20
        & op2(e20,e23) = e20
        & op2(e23,e20) = e20 )
      | ( op2(e20,e20) = e20
        & op2(e20,e23) = e23
        & op2(e23,e20) = e23 )
      | ( op2(e20,e21) = e20
        & op2(e21,e20) = e20
        & op2(e21,e21) = e21 )
      | ( op2(e20,e21) = e21
        & op2(e21,e20) = e21
        & op2(e21,e21) = e21 )
      | ( op2(e20,e22) = e20
        & op2(e22,e20) = e20
        & op2(e22,e22) = e22 )
      | ( op2(e20,e22) = e22
        & op2(e22,e20) = e22
        & op2(e22,e22) = e22 )
      | ( op2(e20,e23) = e20
        & op2(e23,e20) = e20
        & op2(e23,e23) = e23 )
      | ( op2(e20,e23) = e23
        & op2(e23,e20) = e23
        & op2(e23,e23) = e23 )
      | ( op2(e21,e21) = e21
        & op2(e21,e22) = e21
        & op2(e22,e21) = e21 )
      | ( op2(e21,e21) = e21
        & op2(e21,e22) = e22
        & op2(e22,e21) = e22 )
      | ( op2(e21,e21) = e21
        & op2(e21,e23) = e21
        & op2(e23,e21) = e21 )
      | ( op2(e21,e21) = e21
        & op2(e21,e23) = e23
        & op2(e23,e21) = e23 )
      | ( op2(e21,e22) = e21
        & op2(e22,e21) = e21
        & op2(e22,e22) = e22 )
      | ( op2(e21,e22) = e22
        & op2(e22,e21) = e22
        & op2(e22,e22) = e22 )
      | ( op2(e21,e23) = e21
        & op2(e23,e21) = e21
        & op2(e23,e23) = e23 )
      | ( op2(e21,e23) = e23
        & op2(e23,e21) = e23
        & op2(e23,e23) = e23 )
      | ( op2(e22,e22) = e22
        & op2(e22,e23) = e22
        & op2(e23,e22) = e22 )
      | ( op2(e22,e22) = e22
        & op2(e22,e23) = e23
        & op2(e23,e22) = e23 )
      | ( op2(e22,e23) = e22
        & op2(e23,e22) = e22
        & op2(e23,e23) = e23 )
      | ( op2(e22,e23) = e23
        & op2(e23,e22) = e23
        & op2(e23,e23) = e23 )
      | ( op2(e20,e21) = e20
        & op2(e20,e21) = e21
        & op2(e21,e20) = e20
        & op2(e21,e20) = e21 )
      | ( op2(e20,e21) = e20
        & op2(e20,e22) = e22
        & op2(e21,e20) = e20
        & op2(e22,e20) = e22 )
      | ( op2(e20,e21) = e20
        & op2(e20,e23) = e23
        & op2(e21,e20) = e20
        & op2(e23,e20) = e23 )
      | ( op2(e20,e21) = e20
        & op2(e21,e20) = e20
        & op2(e21,e22) = e21
        & op2(e22,e21) = e21 )
      | ( op2(e20,e21) = e20
        & op2(e21,e20) = e20
        & op2(e21,e23) = e21
        & op2(e23,e21) = e21 )
      | ( op2(e20,e21) = e21
        & op2(e20,e22) = e20
        & op2(e21,e20) = e21
        & op2(e22,e20) = e20 )
      | ( op2(e20,e21) = e21
        & op2(e20,e23) = e20
        & op2(e21,e20) = e21
        & op2(e23,e20) = e20 )
      | ( op2(e20,e21) = e21
        & op2(e21,e20) = e21
        & op2(e21,e22) = e22
        & op2(e22,e21) = e22 )
      | ( op2(e20,e21) = e21
        & op2(e21,e20) = e21
        & op2(e21,e23) = e23
        & op2(e23,e21) = e23 )
      | ( op2(e20,e22) = e20
        & op2(e20,e22) = e22
        & op2(e22,e20) = e20
        & op2(e22,e20) = e22 )
      | ( op2(e20,e22) = e20
        & op2(e20,e23) = e23
        & op2(e22,e20) = e20
        & op2(e23,e20) = e23 )
      | ( op2(e20,e22) = e20
        & op2(e21,e22) = e22
        & op2(e22,e20) = e20
        & op2(e22,e21) = e22 )
      | ( op2(e20,e22) = e20
        & op2(e22,e20) = e20
        & op2(e22,e23) = e22
        & op2(e23,e22) = e22 )
      | ( op2(e20,e22) = e22
        & op2(e20,e23) = e20
        & op2(e22,e20) = e22
        & op2(e23,e20) = e20 )
      | ( op2(e20,e22) = e22
        & op2(e21,e22) = e21
        & op2(e22,e20) = e22
        & op2(e22,e21) = e21 )
      | ( op2(e20,e22) = e22
        & op2(e22,e20) = e22
        & op2(e22,e23) = e23
        & op2(e23,e22) = e23 )
      | ( op2(e20,e23) = e20
        & op2(e20,e23) = e23
        & op2(e23,e20) = e20
        & op2(e23,e20) = e23 )
      | ( op2(e20,e23) = e20
        & op2(e21,e23) = e23
        & op2(e23,e20) = e20
        & op2(e23,e21) = e23 )
      | ( op2(e20,e23) = e20
        & op2(e22,e23) = e23
        & op2(e23,e20) = e20
        & op2(e23,e22) = e23 )
      | ( op2(e20,e23) = e23
        & op2(e21,e23) = e21
        & op2(e23,e20) = e23
        & op2(e23,e21) = e21 )
      | ( op2(e20,e23) = e23
        & op2(e22,e23) = e22
        & op2(e23,e20) = e23
        & op2(e23,e22) = e22 )
      | ( op2(e21,e22) = e21
        & op2(e21,e22) = e22
        & op2(e22,e21) = e21
        & op2(e22,e21) = e22 )
      | ( op2(e21,e22) = e21
        & op2(e21,e23) = e23
        & op2(e22,e21) = e21
        & op2(e23,e21) = e23 )
      | ( op2(e21,e22) = e21
        & op2(e22,e21) = e21
        & op2(e22,e23) = e22
        & op2(e23,e22) = e22 )
      | ( op2(e21,e22) = e22
        & op2(e21,e23) = e21
        & op2(e22,e21) = e22
        & op2(e23,e21) = e21 )
      | ( op2(e21,e22) = e22
        & op2(e22,e21) = e22
        & op2(e22,e23) = e23
        & op2(e23,e22) = e23 )
      | ( op2(e21,e23) = e21
        & op2(e21,e23) = e23
        & op2(e23,e21) = e21
        & op2(e23,e21) = e23 )
      | ( op2(e21,e23) = e21
        & op2(e22,e23) = e23
        & op2(e23,e21) = e21
        & op2(e23,e22) = e23 )
      | ( op2(e21,e23) = e23
        & op2(e22,e23) = e22
        & op2(e23,e21) = e23
        & op2(e23,e22) = e22 )
      | ( op2(e22,e23) = e22
        & op2(e22,e23) = e23
        & op2(e23,e22) = e22
        & op2(e23,e22) = e23 ) ) ),
    inference(canonicalize,[],[ax11]) ).

fof(normalize_10_93,plain,
    ( ( op2(e20,op2(e20,e20)) != e20
      & op2(e20,op2(e20,e21)) != e21
      & op2(e20,op2(e20,e22)) != e22
      & op2(e20,op2(e20,e23)) != e23 )
    | ( op2(e21,op2(e21,e20)) != e20
      & op2(e21,op2(e21,e21)) != e21
      & op2(e21,op2(e21,e22)) != e22
      & op2(e21,op2(e21,e23)) != e23 )
    | ( op2(e22,op2(e22,e20)) != e20
      & op2(e22,op2(e22,e21)) != e21
      & op2(e22,op2(e22,e22)) != e22
      & op2(e22,op2(e22,e23)) != e23 )
    | ( op2(e23,op2(e23,e20)) != e20
      & op2(e23,op2(e23,e21)) != e21
      & op2(e23,op2(e23,e22)) != e22
      & op2(e23,op2(e23,e23)) != e23 ) ),
    inference(conjunct,[],[normalize_10_92]) ).

fof(normalize_10_94,plain,
    ( definitionFOFtoCNF_45
    | ( op2(e22,op2(e22,e20)) != e20
      & op2(e22,op2(e22,e21)) != e21
      & op2(e22,op2(e22,e22)) != e22
      & op2(e22,op2(e22,e23)) != e23 )
    | ( op2(e23,op2(e23,e20)) != e20
      & op2(e23,op2(e23,e21)) != e21
      & op2(e23,op2(e23,e22)) != e22
      & op2(e23,op2(e23,e23)) != e23 ) ),
    inference(simplify,[],[normalize_10_93,normalize_10_65,normalize_10_64]) ).

fof(normalize_10_95,plain,
    ( ~ definitionFOFtoCNF_47
  <=> ( op2(e22,op2(e22,e20)) = e20
      | op2(e22,op2(e22,e21)) = e21
      | op2(e22,op2(e22,e22)) = e22
      | op2(e22,op2(e22,e23)) = e23 ) ),
    inference(canonicalize,[],[definition_9]) ).

fof(normalize_10_96,plain,
    ( definitionFOFtoCNF_45
    | definitionFOFtoCNF_47
    | ( op2(e23,op2(e23,e20)) != e20
      & op2(e23,op2(e23,e21)) != e21
      & op2(e23,op2(e23,e22)) != e22
      & op2(e23,op2(e23,e23)) != e23 ) ),
    inference(simplify,[],[normalize_10_94,normalize_10_95]) ).

fof(normalize_10_97,plain,
    ( ( op2(e23,op2(e23,e20)) != e20
      | definitionFOFtoCNF_45
      | definitionFOFtoCNF_47 )
    & ( op2(e23,op2(e23,e21)) != e21
      | definitionFOFtoCNF_45
      | definitionFOFtoCNF_47 )
    & ( op2(e23,op2(e23,e22)) != e22
      | definitionFOFtoCNF_45
      | definitionFOFtoCNF_47 )
    & ( op2(e23,op2(e23,e23)) != e23
      | definitionFOFtoCNF_45
      | definitionFOFtoCNF_47 ) ),
    inference(clausify,[],[normalize_10_96]) ).

fof(normalize_10_98,plain,
    ( op2(e23,op2(e23,e21)) != e21
    | definitionFOFtoCNF_45
    | definitionFOFtoCNF_47 ),
    inference(conjunct,[],[normalize_10_97]) ).

fof(normalize_10_99,plain,
    ( ( op2(e22,op2(e22,e20)) != e20
      | ~ definitionFOFtoCNF_47 )
    & ( op2(e22,op2(e22,e21)) != e21
      | ~ definitionFOFtoCNF_47 )
    & ( op2(e22,op2(e22,e22)) != e22
      | ~ definitionFOFtoCNF_47 )
    & ( op2(e22,op2(e22,e23)) != e23
      | ~ definitionFOFtoCNF_47 )
    & ( op2(e22,op2(e22,e20)) = e20
      | op2(e22,op2(e22,e21)) = e21
      | op2(e22,op2(e22,e22)) = e22
      | op2(e22,op2(e22,e23)) = e23
      | definitionFOFtoCNF_47 ) ),
    inference(clausify,[],[normalize_10_95]) ).

fof(normalize_10_100,plain,
    ( op2(e22,op2(e22,e23)) != e23
    | ~ definitionFOFtoCNF_47 ),
    inference(conjunct,[],[normalize_10_99]) ).

fof(normalize_10_101,plain,
    ( op2(e20,e23) = e23
    | op2(e21,e23) = e23
    | op2(e22,e23) = e23
    | op2(e23,e23) = e23 ),
    inference(conjunct,[],[normalize_10_23]) ).

fof(normalize_10_102,plain,
    op2(e20,e21) != op2(e20,e23),
    inference(conjunct,[],[normalize_10_29]) ).

fof(normalize_10_103,plain,
    ( op2(e21,e20) = e20
    | op2(e21,e20) = e21
    | op2(e21,e20) = e22
    | op2(e21,e20) = e23 ),
    inference(conjunct,[],[normalize_10_75]) ).

fof(normalize_10_104,plain,
    op2(e21,e20) != op2(e21,e21),
    inference(conjunct,[],[normalize_10_29]) ).

fof(normalize_10_105,plain,
    h4(e12) = op2(op2(op2(e23,e23),e23),op2(e23,e23)),
    inference(conjunct,[],[normalize_10_9]) ).

fof(normalize_10_106,plain,
    ( op2(e20,e20) = e23
    | op2(e21,e20) = e23
    | op2(e22,e20) = e23
    | op2(e23,e20) = e23 ),
    inference(conjunct,[],[normalize_10_23]) ).

fof(normalize_10_107,plain,
    e21 != e23,
    inference(conjunct,[],[normalize_10_32]) ).

fof(normalize_10_108,plain,
    h4(op1(e12,e11)) = op2(h4(e12),h4(e11)),
    inference(conjunct,[],[normalize_10_7]) ).

fof(normalize_10_109,plain,
    ( op1(e10,e13) = e10
    | op1(e11,e13) = e10
    | op1(e12,e13) = e10
    | op1(e13,e13) = e10 ),
    inference(conjunct,[],[normalize_10_48]) ).

fof(normalize_10_110,plain,
    op1(e11,e11) != op1(e11,e13),
    inference(conjunct,[],[normalize_10_11]) ).

fof(normalize_10_111,plain,
    ( op1(e13,e10) = e13
    | op1(e13,e11) = e13
    | op1(e13,e12) = e13
    | op1(e13,e13) = e13 ),
    inference(conjunct,[],[normalize_10_48]) ).

fof(normalize_10_112,plain,
    op1(e10,e10) != op1(e10,e13),
    inference(conjunct,[],[normalize_10_11]) ).

fof(normalize_10_113,plain,
    ( op1(e12,e10) = e13
    | op1(e12,e11) = e13
    | op1(e12,e12) = e13
    | op1(e12,e13) = e13 ),
    inference(conjunct,[],[normalize_10_48]) ).

fof(normalize_10_114,plain,
    op1(e10,e11) != op1(e12,e11),
    inference(conjunct,[],[normalize_10_11]) ).

fof(normalize_10_115,plain,
    op1(e10,e13) != op1(e11,e13),
    inference(conjunct,[],[normalize_10_11]) ).

fof(normalize_10_116,plain,
    ( op1(e11,e10) = e12
    | op1(e11,e11) = e12
    | op1(e11,e12) = e12
    | op1(e11,e13) = e12 ),
    inference(conjunct,[],[normalize_10_48]) ).

fof(normalize_10_117,plain,
    h4(op1(e10,e13)) = op2(h4(e10),h4(e13)),
    inference(conjunct,[],[normalize_10_7]) ).

fof(normalize_10_118,plain,
    ( op1(e10,e13) = e10
    | op1(e10,e13) = e11
    | op1(e10,e13) = e12
    | op1(e10,e13) = e13 ),
    inference(conjunct,[],[normalize_10_15]) ).

fof(normalize_10_119,plain,
    op1(e10,e11) != op1(e10,e13),
    inference(conjunct,[],[normalize_10_11]) ).

fof(normalize_10_120,plain,
    op2(e20,e21) != op2(e20,e22),
    inference(conjunct,[],[normalize_10_29]) ).

fof(normalize_10_121,plain,
    ( ~ definitionFOFtoCNF_20
  <=> ( ( op1(e11,e12) = e12
        & op1(e12,e11) = e12
        & op1(e12,e12) = e12 )
      | ( op1(e11,e13) = e11
        & op1(e13,e11) = e11
        & op1(e13,e13) = e13 ) ) ),
    inference(canonicalize,[],[definition_5]) ).

fof(normalize_10_122,plain,
    ( ( op1(e11,e12) = e12
      | op1(e11,e13) = e11
      | definitionFOFtoCNF_20 )
    & ( op1(e11,e12) = e12
      | op1(e13,e11) = e11
      | definitionFOFtoCNF_20 )
    & ( op1(e11,e12) = e12
      | op1(e13,e13) = e13
      | definitionFOFtoCNF_20 )
    & ( op1(e11,e13) = e11
      | op1(e12,e11) = e12
      | definitionFOFtoCNF_20 )
    & ( op1(e11,e13) = e11
      | op1(e12,e12) = e12
      | definitionFOFtoCNF_20 )
    & ( op1(e12,e11) = e12
      | op1(e13,e11) = e11
      | definitionFOFtoCNF_20 )
    & ( op1(e12,e11) = e12
      | op1(e13,e13) = e13
      | definitionFOFtoCNF_20 )
    & ( op1(e12,e12) = e12
      | op1(e13,e11) = e11
      | definitionFOFtoCNF_20 )
    & ( op1(e12,e12) = e12
      | op1(e13,e13) = e13
      | definitionFOFtoCNF_20 )
    & ( op1(e11,e12) != e12
      | op1(e12,e11) != e12
      | op1(e12,e12) != e12
      | ~ definitionFOFtoCNF_20 )
    & ( op1(e11,e13) != e11
      | op1(e13,e11) != e11
      | op1(e13,e13) != e13
      | ~ definitionFOFtoCNF_20 ) ),
    inference(clausify,[],[normalize_10_121]) ).

fof(normalize_10_123,plain,
    ( op1(e11,e13) != e11
    | op1(e13,e11) != e11
    | op1(e13,e13) != e13
    | ~ definitionFOFtoCNF_20 ),
    inference(conjunct,[],[normalize_10_122]) ).

fof(normalize_10_124,plain,
    ( op1(e13,e11) = e10
    | op1(e13,e11) = e11
    | op1(e13,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(conjunct,[],[normalize_10_15]) ).

fof(normalize_10_125,plain,
    op1(e11,e11) != op1(e13,e11),
    inference(conjunct,[],[normalize_10_11]) ).

fof(normalize_10_126,plain,
    op1(e13,e10) != op1(e13,e11),
    inference(conjunct,[],[normalize_10_11]) ).

fof(normalize_10_127,plain,
    op1(e13,e12) != op1(e13,e13),
    inference(conjunct,[],[normalize_10_11]) ).

fof(normalize_10_128,plain,
    ( op1(e13,e13) = e10
    | op1(e13,e13) = e11
    | op1(e13,e13) = e12
    | op1(e13,e13) = e13 ),
    inference(conjunct,[],[normalize_10_15]) ).

fof(normalize_10_129,plain,
    op1(e13,e11) != op1(e13,e13),
    inference(conjunct,[],[normalize_10_11]) ).

fof(normalize_10_130,plain,
    op1(e13,e10) != op1(e13,e13),
    inference(conjunct,[],[normalize_10_11]) ).

fof(normalize_10_131,plain,
    ( op1(e10,e12) = e10
    | op1(e11,e12) = e10
    | op1(e12,e12) = e10
    | op1(e13,e12) = e10 ),
    inference(conjunct,[],[normalize_10_48]) ).

fof(normalize_10_132,plain,
    op1(e11,e11) != op1(e11,e12),
    inference(conjunct,[],[normalize_10_11]) ).

fof(normalize_10_133,plain,
    op1(e10,e10) != op1(e10,e12),
    inference(conjunct,[],[normalize_10_11]) ).

fof(normalize_10_134,plain,
    op1(e11,e10) != op1(e11,e13),
    inference(conjunct,[],[normalize_10_11]) ).

fof(normalize_10_135,plain,
    ( op1(e11,e13) = e10
    | op1(e11,e13) = e11
    | op1(e11,e13) = e12
    | op1(e11,e13) = e13 ),
    inference(conjunct,[],[normalize_10_15]) ).

fof(normalize_10_136,plain,
    ( op1(e11,e13) = e11
    | op1(e12,e12) = e12
    | definitionFOFtoCNF_20 ),
    inference(conjunct,[],[normalize_10_122]) ).

fof(normalize_10_137,plain,
    op1(e12,e11) != op1(e12,e12),
    inference(conjunct,[],[normalize_10_11]) ).

fof(normalize_10_138,plain,
    h4(op1(e10,e12)) = op2(h4(e10),h4(e12)),
    inference(conjunct,[],[normalize_10_7]) ).

fof(normalize_10_139,plain,
    ( ( op1(e10,op1(e10,e10)) != e10
      & op1(e10,op1(e10,e11)) != e11
      & op1(e10,op1(e10,e12)) != e12
      & op1(e10,op1(e10,e13)) != e13 )
    | ( op1(e11,op1(e11,e10)) != e10
      & op1(e11,op1(e11,e11)) != e11
      & op1(e11,op1(e11,e12)) != e12
      & op1(e11,op1(e11,e13)) != e13 )
    | ( op1(e12,op1(e12,e10)) != e10
      & op1(e12,op1(e12,e11)) != e11
      & op1(e12,op1(e12,e12)) != e12
      & op1(e12,op1(e12,e13)) != e13 )
    | ( op1(e13,op1(e13,e10)) != e10
      & op1(e13,op1(e13,e11)) != e11
      & op1(e13,op1(e13,e12)) != e12
      & op1(e13,op1(e13,e13)) != e13 ) ),
    inference(conjunct,[],[normalize_10_41]) ).

fof(normalize_10_140,plain,
    ( ~ definitionFOFtoCNF_0
  <=> ( ( op1(e10,op1(e10,e10)) = e10
        | op1(e10,op1(e10,e11)) = e11
        | op1(e10,op1(e10,e12)) = e12
        | op1(e10,op1(e10,e13)) = e13 )
      & ( op1(e11,op1(e11,e10)) = e10
        | op1(e11,op1(e11,e11)) = e11
        | op1(e11,op1(e11,e12)) = e12
        | op1(e11,op1(e11,e13)) = e13 ) ) ),
    inference(canonicalize,[],[definition_0]) ).

fof(normalize_10_141,plain,
    ( ~ definitionFOFtoCNF_1
  <=> ( op1(e10,op1(e10,e10)) != e10
      & op1(e10,op1(e10,e11)) != e11
      & op1(e10,op1(e10,e12)) != e12
      & op1(e10,op1(e10,e13)) != e13 ) ),
    inference(canonicalize,[],[definition_1]) ).

fof(normalize_10_142,plain,
    ( ~ definitionFOFtoCNF_0
  <=> ( definitionFOFtoCNF_1
      & ( op1(e11,op1(e11,e10)) = e10
        | op1(e11,op1(e11,e11)) = e11
        | op1(e11,op1(e11,e12)) = e12
        | op1(e11,op1(e11,e13)) = e13 ) ) ),
    inference(simplify,[],[normalize_10_140,normalize_10_141]) ).

fof(normalize_10_143,plain,
    ( definitionFOFtoCNF_0
    | ( op1(e12,op1(e12,e10)) != e10
      & op1(e12,op1(e12,e11)) != e11
      & op1(e12,op1(e12,e12)) != e12
      & op1(e12,op1(e12,e13)) != e13 )
    | ( op1(e13,op1(e13,e10)) != e10
      & op1(e13,op1(e13,e11)) != e11
      & op1(e13,op1(e13,e12)) != e12
      & op1(e13,op1(e13,e13)) != e13 ) ),
    inference(simplify,[],[normalize_10_139,normalize_10_142,normalize_10_141]) ).

fof(normalize_10_144,plain,
    ( ~ definitionFOFtoCNF_2
  <=> ( op1(e12,op1(e12,e10)) = e10
      | op1(e12,op1(e12,e11)) = e11
      | op1(e12,op1(e12,e12)) = e12
      | op1(e12,op1(e12,e13)) = e13 ) ),
    inference(canonicalize,[],[definition_4]) ).

fof(normalize_10_145,plain,
    ( definitionFOFtoCNF_0
    | definitionFOFtoCNF_2
    | ( op1(e13,op1(e13,e10)) != e10
      & op1(e13,op1(e13,e11)) != e11
      & op1(e13,op1(e13,e12)) != e12
      & op1(e13,op1(e13,e13)) != e13 ) ),
    inference(simplify,[],[normalize_10_143,normalize_10_144]) ).

fof(normalize_10_146,plain,
    ( ( op1(e13,op1(e13,e10)) != e10
      | definitionFOFtoCNF_0
      | definitionFOFtoCNF_2 )
    & ( op1(e13,op1(e13,e11)) != e11
      | definitionFOFtoCNF_0
      | definitionFOFtoCNF_2 )
    & ( op1(e13,op1(e13,e12)) != e12
      | definitionFOFtoCNF_0
      | definitionFOFtoCNF_2 )
    & ( op1(e13,op1(e13,e13)) != e13
      | definitionFOFtoCNF_0
      | definitionFOFtoCNF_2 ) ),
    inference(clausify,[],[normalize_10_145]) ).

fof(normalize_10_147,plain,
    ( op1(e13,op1(e13,e11)) != e11
    | definitionFOFtoCNF_0
    | definitionFOFtoCNF_2 ),
    inference(conjunct,[],[normalize_10_146]) ).

fof(normalize_10_148,plain,
    ( ( op1(e12,op1(e12,e10)) != e10
      | ~ definitionFOFtoCNF_2 )
    & ( op1(e12,op1(e12,e11)) != e11
      | ~ definitionFOFtoCNF_2 )
    & ( op1(e12,op1(e12,e12)) != e12
      | ~ definitionFOFtoCNF_2 )
    & ( op1(e12,op1(e12,e13)) != e13
      | ~ definitionFOFtoCNF_2 )
    & ( op1(e12,op1(e12,e10)) = e10
      | op1(e12,op1(e12,e11)) = e11
      | op1(e12,op1(e12,e12)) = e12
      | op1(e12,op1(e12,e13)) = e13
      | definitionFOFtoCNF_2 ) ),
    inference(clausify,[],[normalize_10_144]) ).

fof(normalize_10_149,plain,
    ( op1(e12,op1(e12,e10)) != e10
    | ~ definitionFOFtoCNF_2 ),
    inference(conjunct,[],[normalize_10_148]) ).

fof(normalize_10_150,plain,
    op1(e12,e13) != op1(e13,e13),
    inference(conjunct,[],[normalize_10_11]) ).

fof(normalize_10_151,plain,
    ( ( definitionFOFtoCNF_0
      | definitionFOFtoCNF_1 )
    & ( op1(e11,op1(e11,e10)) != e10
      | ~ definitionFOFtoCNF_0
      | ~ definitionFOFtoCNF_1 )
    & ( op1(e11,op1(e11,e11)) != e11
      | ~ definitionFOFtoCNF_0
      | ~ definitionFOFtoCNF_1 )
    & ( op1(e11,op1(e11,e12)) != e12
      | ~ definitionFOFtoCNF_0
      | ~ definitionFOFtoCNF_1 )
    & ( op1(e11,op1(e11,e13)) != e13
      | ~ definitionFOFtoCNF_0
      | ~ definitionFOFtoCNF_1 )
    & ( op1(e11,op1(e11,e10)) = e10
      | op1(e11,op1(e11,e11)) = e11
      | op1(e11,op1(e11,e12)) = e12
      | op1(e11,op1(e11,e13)) = e13
      | definitionFOFtoCNF_0 ) ),
    inference(clausify,[],[normalize_10_142]) ).

fof(normalize_10_152,plain,
    ( op1(e11,op1(e11,e11)) != e11
    | ~ definitionFOFtoCNF_0
    | ~ definitionFOFtoCNF_1 ),
    inference(conjunct,[],[normalize_10_151]) ).

fof(normalize_10_153,plain,
    ( ( op1(e10,op1(e10,e10)) != e10
      | definitionFOFtoCNF_1 )
    & ( op1(e10,op1(e10,e11)) != e11
      | definitionFOFtoCNF_1 )
    & ( op1(e10,op1(e10,e12)) != e12
      | definitionFOFtoCNF_1 )
    & ( op1(e10,op1(e10,e13)) != e13
      | definitionFOFtoCNF_1 )
    & ( ~ definitionFOFtoCNF_1
      | op1(e10,op1(e10,e10)) = e10
      | op1(e10,op1(e10,e11)) = e11
      | op1(e10,op1(e10,e12)) = e12
      | op1(e10,op1(e10,e13)) = e13 ) ),
    inference(clausify,[],[normalize_10_141]) ).

fof(normalize_10_154,plain,
    ( op1(e10,op1(e10,e10)) != e10
    | definitionFOFtoCNF_1 ),
    inference(conjunct,[],[normalize_10_153]) ).

cnf(refute_10_0,plain,
    h4(op1(e12,e12)) != op2(h4(e12),h4(e12)),
    inference(canonicalize,[],[normalize_10_8]) ).

cnf(refute_10_1,plain,
    h4(e10) = op2(e23,e23),
    inference(canonicalize,[],[normalize_10_10]) ).

cnf(refute_10_2,plain,
    op1(e11,e10) != op1(e12,e10),
    inference(canonicalize,[],[normalize_10_12]) ).

cnf(refute_10_3,plain,
    h4(op1(e11,e10)) = op2(h4(e11),h4(e10)),
    inference(canonicalize,[],[normalize_10_13]) ).

cnf(refute_10_4,plain,
    h4(e11) = e23,
    inference(canonicalize,[],[normalize_10_14]) ).

cnf(refute_10_5,plain,
    op2(h4(e11),h4(e10)) = op2(h4(e11),h4(e10)),
    introduced(tautology,[refl,[$fot(op2(h4(e11),h4(e10)))]]) ).

cnf(refute_10_6,plain,
    ( h4(e11) != e23
    | op2(h4(e11),h4(e10)) != op2(h4(e11),h4(e10))
    | op2(h4(e11),h4(e10)) = op2(e23,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e11),h4(e10)),op2(h4(e11),h4(e10))) ),[1,0],$fot(e23)]]) ).

cnf(refute_10_7,plain,
    ( h4(e11) != e23
    | op2(h4(e11),h4(e10)) = op2(e23,h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e10)),op2(h4(e11),h4(e10))) )],[refute_10_5,refute_10_6]) ).

cnf(refute_10_8,plain,
    op2(h4(e11),h4(e10)) = op2(e23,h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_10_4,refute_10_7]) ).

cnf(refute_10_9,plain,
    ( h4(op1(e11,e10)) != op2(h4(e11),h4(e10))
    | op2(h4(e11),h4(e10)) != op2(e23,h4(e10))
    | h4(op1(e11,e10)) = op2(e23,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) ),[0],$fot(op2(h4(e11),h4(e10)))]]) ).

cnf(refute_10_10,plain,
    ( h4(op1(e11,e10)) != op2(h4(e11),h4(e10))
    | h4(op1(e11,e10)) = op2(e23,h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e10)),op2(e23,h4(e10))) )],[refute_10_8,refute_10_9]) ).

cnf(refute_10_11,plain,
    h4(op1(e11,e10)) = op2(e23,h4(e10)),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(h4(e11),h4(e10))) )],[refute_10_3,refute_10_10]) ).

cnf(refute_10_12,plain,
    ( op1(e11,e10) = e10
    | op1(e11,e10) = e11
    | op1(e11,e10) = e12
    | op1(e11,e10) = e13 ),
    inference(canonicalize,[],[normalize_10_16]) ).

cnf(refute_10_13,plain,
    op1(e11,e10) != op1(e11,e11),
    inference(canonicalize,[],[normalize_10_17]) ).

cnf(refute_10_14,plain,
    e10 = op1(e11,e11),
    inference(canonicalize,[],[normalize_10_19]) ).

cnf(refute_10_15,plain,
    X = X,
    introduced(tautology,[refl,[$fot(X)]]) ).

cnf(refute_10_16,plain,
    ( X != X
    | X != Y
    | Y = X ),
    introduced(tautology,[equality,[$cnf( $equal(X,X) ),[0],$fot(Y)]]) ).

cnf(refute_10_17,plain,
    ( X != Y
    | Y = X ),
    inference(resolve,[$cnf( $equal(X,X) )],[refute_10_15,refute_10_16]) ).

cnf(refute_10_18,plain,
    ( e10 != op1(e11,e11)
    | op1(e11,e11) = e10 ),
    inference(subst,[],[refute_10_17:[bind(X,$fot(e10)),bind(Y,$fot(op1(e11,e11)))]]) ).

cnf(refute_10_19,plain,
    op1(e11,e11) = e10,
    inference(resolve,[$cnf( $equal(e10,op1(e11,e11)) )],[refute_10_14,refute_10_18]) ).

cnf(refute_10_20,plain,
    ( op1(e11,e10) != e10
    | op1(e11,e11) != e10
    | op1(e11,e10) = op1(e11,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e10),op1(e11,e11)) ),[1],$fot(e10)]]) ).

cnf(refute_10_21,plain,
    ( op1(e11,e10) != e10
    | op1(e11,e10) = op1(e11,e11) ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_10_19,refute_10_20]) ).

cnf(refute_10_22,plain,
    op1(e11,e10) != e10,
    inference(resolve,[$cnf( $equal(op1(e11,e10),op1(e11,e11)) )],[refute_10_21,refute_10_13]) ).

cnf(refute_10_23,plain,
    ( op1(e11,e10) = e11
    | op1(e11,e10) = e12
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e10) )],[refute_10_12,refute_10_22]) ).

cnf(refute_10_24,plain,
    op1(e11,e10) != op1(e13,e10),
    inference(canonicalize,[],[normalize_10_20]) ).

cnf(refute_10_25,plain,
    e12 = op1(op1(op1(e11,e11),e11),op1(e11,e11)),
    inference(canonicalize,[],[normalize_10_21]) ).

cnf(refute_10_26,plain,
    op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)),
    introduced(tautology,[refl,[$fot(op1(op1(e10,e11),op1(e11,e11)))]]) ).

cnf(refute_10_27,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e10,e11),op1(e11,e11)) != op1(op1(e10,e11),op1(e11,e11))
    | op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e10,e11),op1(e11,e11)),op1(op1(e10,e11),op1(e11,e11))) ),[1,1],$fot(e10)]]) ).

cnf(refute_10_28,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),op1(e11,e11)),op1(op1(e10,e11),op1(e11,e11))) )],[refute_10_26,refute_10_27]) ).

cnf(refute_10_29,plain,
    op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),e10),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_10_19,refute_10_28]) ).

cnf(refute_10_30,plain,
    op1(op1(e11,e11),e11) = op1(op1(e11,e11),e11),
    introduced(tautology,[refl,[$fot(op1(op1(e11,e11),e11))]]) ).

cnf(refute_10_31,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e11,e11),e11) != op1(op1(e11,e11),e11)
    | op1(op1(e11,e11),e11) = op1(e10,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e11,e11),e11),op1(op1(e11,e11),e11)) ),[1,0],$fot(e10)]]) ).

cnf(refute_10_32,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e11,e11),e11) = op1(e10,e11) ),
    inference(resolve,[$cnf( $equal(op1(op1(e11,e11),e11),op1(op1(e11,e11),e11)) )],[refute_10_30,refute_10_31]) ).

cnf(refute_10_33,plain,
    op1(op1(e11,e11),e11) = op1(e10,e11),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_10_19,refute_10_32]) ).

cnf(refute_10_34,plain,
    op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(op1(e11,e11),e11),op1(e11,e11)),
    introduced(tautology,[refl,[$fot(op1(op1(op1(e11,e11),e11),op1(e11,e11)))]]) ).

cnf(refute_10_35,plain,
    ( op1(op1(e11,e11),e11) != op1(e10,e11)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) != op1(op1(op1(e11,e11),e11),op1(e11,e11))
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(op1(e11,e11),e11),op1(e11,e11))) ),[1,0],$fot(op1(e10,e11))]]) ).

cnf(refute_10_36,plain,
    ( op1(op1(e11,e11),e11) != op1(e10,e11)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(op1(e11,e11),e11),op1(e11,e11))) )],[refute_10_34,refute_10_35]) ).

cnf(refute_10_37,plain,
    op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)),
    inference(resolve,[$cnf( $equal(op1(op1(e11,e11),e11),op1(e10,e11)) )],[refute_10_33,refute_10_36]) ).

cnf(refute_10_38,plain,
    ( Y != X
    | Y != Z
    | X = Z ),
    introduced(tautology,[equality,[$cnf( $equal(Y,Z) ),[0],$fot(X)]]) ).

cnf(refute_10_39,plain,
    ( X != Y
    | Y != Z
    | X = Z ),
    inference(resolve,[$cnf( $equal(Y,X) )],[refute_10_17,refute_10_38]) ).

cnf(refute_10_40,plain,
    ( op1(op1(e10,e11),op1(e11,e11)) != op1(op1(e10,e11),e10)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) != op1(op1(e10,e11),op1(e11,e11))
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    inference(subst,[],[refute_10_39:[bind(X,$fot(op1(op1(op1(e11,e11),e11),op1(e11,e11)))),bind(Y,$fot(op1(op1(e10,e11),op1(e11,e11)))),bind(Z,$fot(op1(op1(e10,e11),e10)))]]) ).

cnf(refute_10_41,plain,
    ( op1(op1(e10,e11),op1(e11,e11)) != op1(op1(e10,e11),e10)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(e10,e11),op1(e11,e11))) )],[refute_10_37,refute_10_40]) ).

cnf(refute_10_42,plain,
    op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),e10),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),op1(e11,e11)),op1(op1(e10,e11),e10)) )],[refute_10_29,refute_10_41]) ).

cnf(refute_10_43,plain,
    ( e12 != op1(op1(op1(e11,e11),e11),op1(e11,e11))
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) != op1(op1(e10,e11),e10)
    | e12 = op1(op1(e10,e11),e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(op1(e10,e11),e10)) ),[0],$fot(op1(op1(op1(e11,e11),e11),op1(e11,e11)))]]) ).

cnf(refute_10_44,plain,
    ( e12 != op1(op1(op1(e11,e11),e11),op1(e11,e11))
    | e12 = op1(op1(e10,e11),e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(e10,e11),e10)) )],[refute_10_42,refute_10_43]) ).

cnf(refute_10_45,plain,
    e12 = op1(op1(e10,e11),e10),
    inference(resolve,[$cnf( $equal(e12,op1(op1(op1(e11,e11),e11),op1(e11,e11))) )],[refute_10_25,refute_10_44]) ).

cnf(refute_10_46,plain,
    e13 = op1(op1(e11,e11),e11),
    inference(canonicalize,[],[normalize_10_22]) ).

cnf(refute_10_47,plain,
    ( e13 != op1(op1(e11,e11),e11)
    | op1(op1(e11,e11),e11) != op1(e10,e11)
    | e13 = op1(e10,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e13,op1(e10,e11)) ),[0],$fot(op1(op1(e11,e11),e11))]]) ).

cnf(refute_10_48,plain,
    ( e13 != op1(op1(e11,e11),e11)
    | e13 = op1(e10,e11) ),
    inference(resolve,[$cnf( $equal(op1(op1(e11,e11),e11),op1(e10,e11)) )],[refute_10_33,refute_10_47]) ).

cnf(refute_10_49,plain,
    e13 = op1(e10,e11),
    inference(resolve,[$cnf( $equal(e13,op1(op1(e11,e11),e11)) )],[refute_10_46,refute_10_48]) ).

cnf(refute_10_50,plain,
    ( e13 != op1(e10,e11)
    | op1(e10,e11) = e13 ),
    inference(subst,[],[refute_10_17:[bind(X,$fot(e13)),bind(Y,$fot(op1(e10,e11)))]]) ).

cnf(refute_10_51,plain,
    op1(e10,e11) = e13,
    inference(resolve,[$cnf( $equal(e13,op1(e10,e11)) )],[refute_10_49,refute_10_50]) ).

cnf(refute_10_52,plain,
    op1(op1(e10,e11),e10) = op1(op1(e10,e11),e10),
    introduced(tautology,[refl,[$fot(op1(op1(e10,e11),e10))]]) ).

cnf(refute_10_53,plain,
    ( op1(e10,e11) != e13
    | op1(op1(e10,e11),e10) != op1(op1(e10,e11),e10)
    | op1(op1(e10,e11),e10) = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e10,e11),e10),op1(op1(e10,e11),e10)) ),[1,0],$fot(e13)]]) ).

cnf(refute_10_54,plain,
    ( op1(e10,e11) != e13
    | op1(op1(e10,e11),e10) = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),e10),op1(op1(e10,e11),e10)) )],[refute_10_52,refute_10_53]) ).

cnf(refute_10_55,plain,
    op1(op1(e10,e11),e10) = op1(e13,e10),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_10_51,refute_10_54]) ).

cnf(refute_10_56,plain,
    ( e12 != op1(op1(e10,e11),e10)
    | op1(op1(e10,e11),e10) != op1(e13,e10)
    | e12 = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(e13,e10)) ),[0],$fot(op1(op1(e10,e11),e10))]]) ).

cnf(refute_10_57,plain,
    ( e12 != op1(op1(e10,e11),e10)
    | e12 = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),e10),op1(e13,e10)) )],[refute_10_55,refute_10_56]) ).

cnf(refute_10_58,plain,
    e12 = op1(e13,e10),
    inference(resolve,[$cnf( $equal(e12,op1(op1(e10,e11),e10)) )],[refute_10_45,refute_10_57]) ).

cnf(refute_10_59,plain,
    ( e12 != op1(e13,e10)
    | op1(e13,e10) = e12 ),
    inference(subst,[],[refute_10_17:[bind(X,$fot(e12)),bind(Y,$fot(op1(e13,e10)))]]) ).

cnf(refute_10_60,plain,
    op1(e13,e10) = e12,
    inference(resolve,[$cnf( $equal(e12,op1(e13,e10)) )],[refute_10_58,refute_10_59]) ).

cnf(refute_10_61,plain,
    ( op1(e11,e10) != e12
    | op1(e13,e10) != e12
    | op1(e11,e10) = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e10),op1(e13,e10)) ),[1],$fot(e12)]]) ).

cnf(refute_10_62,plain,
    ( op1(e11,e10) != e12
    | op1(e11,e10) = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_10_60,refute_10_61]) ).

cnf(refute_10_63,plain,
    op1(e11,e10) != e12,
    inference(resolve,[$cnf( $equal(op1(e11,e10),op1(e13,e10)) )],[refute_10_62,refute_10_24]) ).

cnf(refute_10_64,plain,
    ( op1(e11,e10) = e11
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e12) )],[refute_10_23,refute_10_63]) ).

cnf(refute_10_65,plain,
    ( h4(op1(e11,e10)) != op2(e23,h4(e10))
    | op1(e11,e10) != e11
    | h4(e11) = op2(e23,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) ),[0,0],$fot(e11)]]) ).

cnf(refute_10_66,plain,
    ( h4(op1(e11,e10)) != op2(e23,h4(e10))
    | h4(e11) = op2(e23,h4(e10))
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e11) )],[refute_10_64,refute_10_65]) ).

cnf(refute_10_67,plain,
    ( h4(e11) = op2(e23,h4(e10))
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) )],[refute_10_11,refute_10_66]) ).

cnf(refute_10_68,plain,
    ( h4(e11) != e23
    | h4(e11) != op2(e23,h4(e10))
    | e23 = op2(e23,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),op2(e23,h4(e10))) ),[0],$fot(e23)]]) ).

cnf(refute_10_69,plain,
    ( h4(e11) != op2(e23,h4(e10))
    | e23 = op2(e23,h4(e10)) ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_10_4,refute_10_68]) ).

cnf(refute_10_70,plain,
    ( h4(op1(e11,e10)) != op2(e23,h4(e10))
    | op2(e23,h4(e10)) = h4(op1(e11,e10)) ),
    inference(subst,[],[refute_10_17:[bind(X,$fot(h4(op1(e11,e10)))),bind(Y,$fot(op2(e23,h4(e10))))]]) ).

cnf(refute_10_71,plain,
    op2(e23,h4(e10)) = h4(op1(e11,e10)),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) )],[refute_10_11,refute_10_70]) ).

cnf(refute_10_72,plain,
    ( e23 != op2(e23,h4(e10))
    | op2(e23,h4(e10)) != h4(op1(e11,e10))
    | e23 = h4(op1(e11,e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,h4(op1(e11,e10))) ),[0],$fot(op2(e23,h4(e10)))]]) ).

cnf(refute_10_73,plain,
    ( e23 != op2(e23,h4(e10))
    | e23 = h4(op1(e11,e10)) ),
    inference(resolve,[$cnf( $equal(op2(e23,h4(e10)),h4(op1(e11,e10))) )],[refute_10_71,refute_10_72]) ).

cnf(refute_10_74,plain,
    ( h4(e11) != op2(e23,h4(e10))
    | e23 = h4(op1(e11,e10)) ),
    inference(resolve,[$cnf( $equal(e23,op2(e23,h4(e10))) )],[refute_10_69,refute_10_73]) ).

cnf(refute_10_75,plain,
    ( e23 = h4(op1(e11,e10))
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(h4(e11),op2(e23,h4(e10))) )],[refute_10_67,refute_10_74]) ).

cnf(refute_10_76,plain,
    ( op2(e23,e20) = e20
    | op2(e23,e21) = e20
    | op2(e23,e22) = e20
    | op2(e23,e23) = e20 ),
    inference(canonicalize,[],[normalize_10_24]) ).

cnf(refute_10_77,plain,
    h2(e12) = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(canonicalize,[],[normalize_10_25]) ).

cnf(refute_10_78,plain,
    e20 = op2(e21,e21),
    inference(canonicalize,[],[normalize_10_27]) ).

cnf(refute_10_79,plain,
    ( e20 != op2(e21,e21)
    | op2(e21,e21) = e20 ),
    inference(subst,[],[refute_10_17:[bind(X,$fot(e20)),bind(Y,$fot(op2(e21,e21)))]]) ).

cnf(refute_10_80,plain,
    op2(e21,e21) = e20,
    inference(resolve,[$cnf( $equal(e20,op2(e21,e21)) )],[refute_10_78,refute_10_79]) ).

cnf(refute_10_81,plain,
    op2(e23,op2(e21,e21)) = op2(e23,op2(e21,e21)),
    introduced(tautology,[refl,[$fot(op2(e23,op2(e21,e21)))]]) ).

cnf(refute_10_82,plain,
    ( op2(e21,e21) != e20
    | op2(e23,op2(e21,e21)) != op2(e23,op2(e21,e21))
    | op2(e23,op2(e21,e21)) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,op2(e21,e21)),op2(e23,op2(e21,e21))) ),[1,1],$fot(e20)]]) ).

cnf(refute_10_83,plain,
    ( op2(e21,e21) != e20
    | op2(e23,op2(e21,e21)) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e21,e21)),op2(e23,op2(e21,e21))) )],[refute_10_81,refute_10_82]) ).

cnf(refute_10_84,plain,
    op2(e23,op2(e21,e21)) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_10_80,refute_10_83]) ).

cnf(refute_10_85,plain,
    e23 = op2(op2(e21,e21),e21),
    inference(canonicalize,[],[normalize_10_28]) ).

cnf(refute_10_86,plain,
    op2(op2(e21,e21),e21) = op2(op2(e21,e21),e21),
    introduced(tautology,[refl,[$fot(op2(op2(e21,e21),e21))]]) ).

cnf(refute_10_87,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e21,e21),e21) != op2(op2(e21,e21),e21)
    | op2(op2(e21,e21),e21) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e21,e21),e21),op2(op2(e21,e21),e21)) ),[1,0],$fot(e20)]]) ).

cnf(refute_10_88,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e21,e21),e21) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(op2(e21,e21),e21)) )],[refute_10_86,refute_10_87]) ).

cnf(refute_10_89,plain,
    op2(op2(e21,e21),e21) = op2(e20,e21),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_10_80,refute_10_88]) ).

cnf(refute_10_90,plain,
    ( e23 != op2(op2(e21,e21),e21)
    | op2(op2(e21,e21),e21) != op2(e20,e21)
    | e23 = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,op2(e20,e21)) ),[0],$fot(op2(op2(e21,e21),e21))]]) ).

cnf(refute_10_91,plain,
    ( e23 != op2(op2(e21,e21),e21)
    | e23 = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(e20,e21)) )],[refute_10_89,refute_10_90]) ).

cnf(refute_10_92,plain,
    e23 = op2(e20,e21),
    inference(resolve,[$cnf( $equal(e23,op2(op2(e21,e21),e21)) )],[refute_10_85,refute_10_91]) ).

cnf(refute_10_93,plain,
    ( e23 != op2(e20,e21)
    | op2(e20,e21) = e23 ),
    inference(subst,[],[refute_10_17:[bind(X,$fot(e23)),bind(Y,$fot(op2(e20,e21)))]]) ).

cnf(refute_10_94,plain,
    op2(e20,e21) = e23,
    inference(resolve,[$cnf( $equal(e23,op2(e20,e21)) )],[refute_10_92,refute_10_93]) ).

cnf(refute_10_95,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e21,e21),e21) != op2(e20,e21)
    | op2(op2(e21,e21),e21) = e23 ),
    inference(subst,[],[refute_10_39:[bind(X,$fot(op2(op2(e21,e21),e21))),bind(Y,$fot(op2(e20,e21))),bind(Z,$fot(e23))]]) ).

cnf(refute_10_96,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e21,e21),e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(e20,e21)) )],[refute_10_89,refute_10_95]) ).

cnf(refute_10_97,plain,
    op2(op2(e21,e21),e21) = e23,
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_10_94,refute_10_96]) ).

cnf(refute_10_98,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    introduced(tautology,[refl,[$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))]]) ).

cnf(refute_10_99,plain,
    ( op2(op2(e21,e21),e21) != e23
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,op2(e21,e21)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) ),[1,0],$fot(e23)]]) ).

cnf(refute_10_100,plain,
    ( op2(op2(e21,e21),e21) != e23
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,op2(e21,e21)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_10_98,refute_10_99]) ).

cnf(refute_10_101,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,op2(e21,e21)),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),e23) )],[refute_10_97,refute_10_100]) ).

cnf(refute_10_102,plain,
    ( op2(e23,op2(e21,e21)) != op2(e23,e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(e23,op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,e20) ),
    inference(subst,[],[refute_10_39:[bind(X,$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))),bind(Y,$fot(op2(e23,op2(e21,e21)))),bind(Z,$fot(op2(e23,e20)))]]) ).

cnf(refute_10_103,plain,
    ( op2(e23,op2(e21,e21)) != op2(e23,e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(e23,op2(e21,e21))) )],[refute_10_101,refute_10_102]) ).

cnf(refute_10_104,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e21,e21)),op2(e23,e20)) )],[refute_10_84,refute_10_103]) ).

cnf(refute_10_105,plain,
    ( h2(e12) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(e23,e20)
    | h2(e12) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h2(e12),op2(e23,e20)) ),[0],$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))]]) ).

cnf(refute_10_106,plain,
    ( h2(e12) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | h2(e12) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(e23,e20)) )],[refute_10_104,refute_10_105]) ).

cnf(refute_10_107,plain,
    h2(e12) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(h2(e12),op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_10_77,refute_10_106]) ).

cnf(refute_10_108,plain,
    ( h2(e12) != op2(e23,e20)
    | op2(e23,e20) = h2(e12) ),
    inference(subst,[],[refute_10_17:[bind(X,$fot(h2(e12))),bind(Y,$fot(op2(e23,e20)))]]) ).

cnf(refute_10_109,plain,
    op2(e23,e20) = h2(e12),
    inference(resolve,[$cnf( $equal(h2(e12),op2(e23,e20)) )],[refute_10_107,refute_10_108]) ).

cnf(refute_10_110,plain,
    ( op2(e23,e20) != e20
    | op2(e23,e20) != h2(e12)
    | h2(e12) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),e20) ),[0],$fot(h2(e12))]]) ).

cnf(refute_10_111,plain,
    ( op2(e23,e20) != e20
    | h2(e12) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_10_109,refute_10_110]) ).

cnf(refute_10_112,plain,
    ( h2(e12) = e20
    | op2(e23,e21) = e20
    | op2(e23,e22) = e20
    | op2(e23,e23) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e20) )],[refute_10_76,refute_10_111]) ).

cnf(refute_10_113,plain,
    ( h4(e10) != op2(e23,e23)
    | op2(e23,e23) = h4(e10) ),
    inference(subst,[],[refute_10_17:[bind(X,$fot(h4(e10))),bind(Y,$fot(op2(e23,e23)))]]) ).

cnf(refute_10_114,plain,
    op2(e23,e23) = h4(e10),
    inference(resolve,[$cnf( $equal(h4(e10),op2(e23,e23)) )],[refute_10_1,refute_10_113]) ).

cnf(refute_10_115,plain,
    ( op2(e23,e23) != e20
    | op2(e23,e23) != h4(e10)
    | h4(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e20) ),[0],$fot(h4(e10))]]) ).

cnf(refute_10_116,plain,
    ( op2(e23,e23) != e20
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_10_114,refute_10_115]) ).

cnf(refute_10_117,plain,
    ( h2(e12) = e20
    | h4(e10) = e20
    | op2(e23,e21) = e20
    | op2(e23,e22) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_10_112,refute_10_116]) ).

cnf(refute_10_118,plain,
    op2(e21,e21) != op2(e23,e21),
    inference(canonicalize,[],[normalize_10_30]) ).

cnf(refute_10_119,plain,
    ( e20 != op2(e23,e21)
    | op2(e21,e21) != e20
    | op2(e21,e21) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e20) ),[1],$fot(op2(e23,e21))]]) ).

cnf(refute_10_120,plain,
    ( e20 != op2(e23,e21)
    | op2(e21,e21) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_10_80,refute_10_119]) ).

cnf(refute_10_121,plain,
    e20 != op2(e23,e21),
    inference(resolve,[$cnf( $equal(op2(e21,e21),op2(e23,e21)) )],[refute_10_120,refute_10_118]) ).

cnf(refute_10_122,plain,
    ( op2(e23,e21) != e20
    | e20 = op2(e23,e21) ),
    inference(subst,[],[refute_10_17:[bind(X,$fot(op2(e23,e21))),bind(Y,$fot(e20))]]) ).

cnf(refute_10_123,plain,
    op2(e23,e21) != e20,
    inference(resolve,[$cnf( $equal(e20,op2(e23,e21)) )],[refute_10_122,refute_10_121]) ).

cnf(refute_10_124,plain,
    ( h2(e12) = e20
    | h4(e10) = e20
    | op2(e23,e22) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e20) )],[refute_10_117,refute_10_123]) ).

cnf(refute_10_125,plain,
    e22 = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(canonicalize,[],[normalize_10_31]) ).

cnf(refute_10_126,plain,
    op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)),
    introduced(tautology,[refl,[$fot(op2(op2(e20,e21),op2(e21,e21)))]]) ).

cnf(refute_10_127,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e20,e21),op2(e21,e21)) != op2(op2(e20,e21),op2(e21,e21))
    | op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e20,e21),op2(e21,e21)),op2(op2(e20,e21),op2(e21,e21))) ),[1,1],$fot(e20)]]) ).

cnf(refute_10_128,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),op2(e21,e21)),op2(op2(e20,e21),op2(e21,e21))) )],[refute_10_126,refute_10_127]) ).

cnf(refute_10_129,plain,
    op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),e20),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_10_80,refute_10_128]) ).

cnf(refute_10_130,plain,
    ( op2(op2(e21,e21),e21) != op2(e20,e21)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) ),[1,0],$fot(op2(e20,e21))]]) ).

cnf(refute_10_131,plain,
    ( op2(op2(e21,e21),e21) != op2(e20,e21)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_10_98,refute_10_130]) ).

cnf(refute_10_132,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(e20,e21)) )],[refute_10_89,refute_10_131]) ).

cnf(refute_10_133,plain,
    ( op2(op2(e20,e21),op2(e21,e21)) != op2(op2(e20,e21),e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(e20,e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    inference(subst,[],[refute_10_39:[bind(X,$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))),bind(Y,$fot(op2(op2(e20,e21),op2(e21,e21)))),bind(Z,$fot(op2(op2(e20,e21),e20)))]]) ).

cnf(refute_10_134,plain,
    ( op2(op2(e20,e21),op2(e21,e21)) != op2(op2(e20,e21),e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(e20,e21),op2(e21,e21))) )],[refute_10_132,refute_10_133]) ).

cnf(refute_10_135,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),e20),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),op2(e21,e21)),op2(op2(e20,e21),e20)) )],[refute_10_129,refute_10_134]) ).

cnf(refute_10_136,plain,
    ( e22 != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(e20,e21),e20)
    | e22 = op2(op2(e20,e21),e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(op2(e20,e21),e20)) ),[0],$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))]]) ).

cnf(refute_10_137,plain,
    ( e22 != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | e22 = op2(op2(e20,e21),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(e20,e21),e20)) )],[refute_10_135,refute_10_136]) ).

cnf(refute_10_138,plain,
    e22 = op2(op2(e20,e21),e20),
    inference(resolve,[$cnf( $equal(e22,op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_10_125,refute_10_137]) ).

cnf(refute_10_139,plain,
    op2(op2(e20,e21),e20) = op2(op2(e20,e21),e20),
    introduced(tautology,[refl,[$fot(op2(op2(e20,e21),e20))]]) ).

cnf(refute_10_140,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e20,e21),e20) != op2(op2(e20,e21),e20)
    | op2(op2(e20,e21),e20) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e20,e21),e20),op2(op2(e20,e21),e20)) ),[1,0],$fot(e23)]]) ).

cnf(refute_10_141,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e20,e21),e20) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),e20),op2(op2(e20,e21),e20)) )],[refute_10_139,refute_10_140]) ).

cnf(refute_10_142,plain,
    op2(op2(e20,e21),e20) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_10_94,refute_10_141]) ).

cnf(refute_10_143,plain,
    ( op2(e23,e20) != h2(e12)
    | op2(op2(e20,e21),e20) != op2(e23,e20)
    | op2(op2(e20,e21),e20) = h2(e12) ),
    inference(subst,[],[refute_10_39:[bind(X,$fot(op2(op2(e20,e21),e20))),bind(Y,$fot(op2(e23,e20))),bind(Z,$fot(h2(e12)))]]) ).

cnf(refute_10_144,plain,
    ( op2(e23,e20) != h2(e12)
    | op2(op2(e20,e21),e20) = h2(e12) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),e20),op2(e23,e20)) )],[refute_10_142,refute_10_143]) ).

cnf(refute_10_145,plain,
    op2(op2(e20,e21),e20) = h2(e12),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_10_109,refute_10_144]) ).

cnf(refute_10_146,plain,
    ( e22 != op2(op2(e20,e21),e20)
    | op2(op2(e20,e21),e20) != h2(e12)
    | e22 = h2(e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,h2(e12)) ),[0],$fot(op2(op2(e20,e21),e20))]]) ).

cnf(refute_10_147,plain,
    ( e22 != op2(op2(e20,e21),e20)
    | e22 = h2(e12) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),e20),h2(e12)) )],[refute_10_145,refute_10_146]) ).

cnf(refute_10_148,plain,
    e22 = h2(e12),
    inference(resolve,[$cnf( $equal(e22,op2(op2(e20,e21),e20)) )],[refute_10_138,refute_10_147]) ).

cnf(refute_10_149,plain,
    ( e22 != h2(e12)
    | h2(e12) = e22 ),
    inference(subst,[],[refute_10_17:[bind(X,$fot(e22)),bind(Y,$fot(h2(e12)))]]) ).

cnf(refute_10_150,plain,
    h2(e12) = e22,
    inference(resolve,[$cnf( $equal(e22,h2(e12)) )],[refute_10_148,refute_10_149]) ).

cnf(refute_10_151,plain,
    ( h2(e12) != e20
    | h2(e12) != e22
    | e22 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e12),e20) ),[0],$fot(e22)]]) ).

cnf(refute_10_152,plain,
    ( h2(e12) != e20
    | e22 = e20 ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_10_150,refute_10_151]) ).

cnf(refute_10_153,plain,
    ( e22 = e20
    | h4(e10) = e20
    | op2(e23,e22) = e20 ),
    inference(resolve,[$cnf( $equal(h2(e12),e20) )],[refute_10_124,refute_10_152]) ).

cnf(refute_10_154,plain,
    e20 != e22,
    inference(canonicalize,[],[normalize_10_33]) ).

cnf(refute_10_155,plain,
    ( e22 != e20
    | e20 = e22 ),
    inference(subst,[],[refute_10_17:[bind(X,$fot(e22)),bind(Y,$fot(e20))]]) ).

cnf(refute_10_156,plain,
    e22 != e20,
    inference(resolve,[$cnf( $equal(e20,e22) )],[refute_10_155,refute_10_154]) ).

cnf(refute_10_157,plain,
    ( h4(e10) = e20
    | op2(e23,e22) = e20 ),
    inference(resolve,[$cnf( $equal(e22,e20) )],[refute_10_153,refute_10_156]) ).

cnf(refute_10_158,plain,
    ( op2(e23,e20) = e23
    | op2(e23,e21) = e23
    | op2(e23,e22) = e23
    | op2(e23,e23) = e23 ),
    inference(canonicalize,[],[normalize_10_34]) ).

cnf(refute_10_159,plain,
    ( op2(e23,e20) != e23
    | op2(e23,e20) != h2(e12)
    | h2(e12) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),e23) ),[0],$fot(h2(e12))]]) ).

cnf(refute_10_160,plain,
    ( op2(e23,e20) != e23
    | h2(e12) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_10_109,refute_10_159]) ).

cnf(refute_10_161,plain,
    ( h2(e12) = e23
    | op2(e23,e21) = e23
    | op2(e23,e22) = e23
    | op2(e23,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_10_158,refute_10_160]) ).

cnf(refute_10_162,plain,
    ( op2(e23,e23) != e23
    | op2(e23,e23) != h4(e10)
    | h4(e10) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e23) ),[0],$fot(h4(e10))]]) ).

cnf(refute_10_163,plain,
    ( op2(e23,e23) != e23
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_10_114,refute_10_162]) ).

cnf(refute_10_164,plain,
    ( h2(e12) = e23
    | h4(e10) = e23
    | op2(e23,e21) = e23
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e23) )],[refute_10_161,refute_10_163]) ).

cnf(refute_10_165,plain,
    op2(e20,e21) != op2(e23,e21),
    inference(canonicalize,[],[normalize_10_35]) ).

cnf(refute_10_166,plain,
    ( e23 != op2(e23,e21)
    | op2(e20,e21) != e23
    | op2(e20,e21) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e23) ),[1],$fot(op2(e23,e21))]]) ).

cnf(refute_10_167,plain,
    ( e23 != op2(e23,e21)
    | op2(e20,e21) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_10_94,refute_10_166]) ).

cnf(refute_10_168,plain,
    e23 != op2(e23,e21),
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e23,e21)) )],[refute_10_167,refute_10_165]) ).

cnf(refute_10_169,plain,
    ( op2(e23,e21) != e23
    | e23 = op2(e23,e21) ),
    inference(subst,[],[refute_10_17:[bind(X,$fot(op2(e23,e21))),bind(Y,$fot(e23))]]) ).

cnf(refute_10_170,plain,
    op2(e23,e21) != e23,
    inference(resolve,[$cnf( $equal(e23,op2(e23,e21)) )],[refute_10_169,refute_10_168]) ).

cnf(refute_10_171,plain,
    ( h2(e12) = e23
    | h4(e10) = e23
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e23) )],[refute_10_164,refute_10_170]) ).

cnf(refute_10_172,plain,
    ( h2(e12) != e22
    | h2(e12) != e23
    | e22 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e12),e23) ),[0],$fot(e22)]]) ).

cnf(refute_10_173,plain,
    ( h2(e12) != e23
    | e22 = e23 ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_10_150,refute_10_172]) ).

cnf(refute_10_174,plain,
    ( e22 = e23
    | h4(e10) = e23
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(h2(e12),e23) )],[refute_10_171,refute_10_173]) ).

cnf(refute_10_175,plain,
    e22 != e23,
    inference(canonicalize,[],[normalize_10_36]) ).

cnf(refute_10_176,plain,
    ( h4(e10) = e23
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(e22,e23) )],[refute_10_174,refute_10_175]) ).

cnf(refute_10_177,plain,
    ( op2(e23,e22) != e20
    | op2(e23,e22) != e23
    | e23 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e22),e20) ),[0],$fot(e23)]]) ).

cnf(refute_10_178,plain,
    ( op2(e23,e22) != e20
    | e23 = e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e23) )],[refute_10_176,refute_10_177]) ).

cnf(refute_10_179,plain,
    ( e23 = e20
    | h4(e10) = e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e20) )],[refute_10_157,refute_10_178]) ).

cnf(refute_10_180,plain,
    op2(e20,e21) != op2(e21,e21),
    inference(canonicalize,[],[normalize_10_37]) ).

cnf(refute_10_181,plain,
    ( e23 != op2(e21,e21)
    | op2(e20,e21) != e23
    | op2(e20,e21) = op2(e21,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e23) ),[1],$fot(op2(e21,e21))]]) ).

cnf(refute_10_182,plain,
    ( e23 != op2(e21,e21)
    | op2(e20,e21) = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_10_94,refute_10_181]) ).

cnf(refute_10_183,plain,
    ( e23 != e20
    | op2(e21,e21) != e20
    | e23 = op2(e21,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,op2(e21,e21)) ),[1],$fot(e20)]]) ).

cnf(refute_10_184,plain,
    ( e23 != e20
    | e23 = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_10_80,refute_10_183]) ).

cnf(refute_10_185,plain,
    ( e23 != e20
    | op2(e20,e21) = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(e23,op2(e21,e21)) )],[refute_10_184,refute_10_182]) ).

cnf(refute_10_186,plain,
    e23 != e20,
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e21,e21)) )],[refute_10_185,refute_10_180]) ).

cnf(refute_10_187,plain,
    ( h4(e10) = e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_10_179,refute_10_186]) ).

cnf(refute_10_188,plain,
    ( h4(e10) != e20
    | h4(op1(e11,e10)) != op2(e23,h4(e10))
    | h4(op1(e11,e10)) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) ),[1,1],$fot(e20)]]) ).

cnf(refute_10_189,plain,
    ( h4(op1(e11,e10)) != op2(e23,h4(e10))
    | h4(e10) = e23
    | h4(op1(e11,e10)) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_10_187,refute_10_188]) ).

cnf(refute_10_190,plain,
    ( h4(e10) = e23
    | h4(op1(e11,e10)) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) )],[refute_10_11,refute_10_189]) ).

cnf(refute_10_191,plain,
    ( h2(e12) != e22
    | h2(e12) != op2(e23,e20)
    | e22 = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e12),op2(e23,e20)) ),[0],$fot(e22)]]) ).

cnf(refute_10_192,plain,
    ( h2(e12) != op2(e23,e20)
    | e22 = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_10_150,refute_10_191]) ).

cnf(refute_10_193,plain,
    e22 = op2(e23,e20),
    inference(resolve,[$cnf( $equal(h2(e12),op2(e23,e20)) )],[refute_10_107,refute_10_192]) ).

cnf(refute_10_194,plain,
    ( e22 != op2(e23,e20)
    | op2(e23,e20) = e22 ),
    inference(subst,[],[refute_10_17:[bind(X,$fot(e22)),bind(Y,$fot(op2(e23,e20)))]]) ).

cnf(refute_10_195,plain,
    op2(e23,e20) = e22,
    inference(resolve,[$cnf( $equal(e22,op2(e23,e20)) )],[refute_10_193,refute_10_194]) ).

cnf(refute_10_196,plain,
    ( h4(op1(e11,e10)) != op2(e23,e20)
    | op2(e23,e20) != e22
    | h4(op1(e11,e10)) = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e10)),e22) ),[0],$fot(op2(e23,e20))]]) ).

cnf(refute_10_197,plain,
    ( h4(op1(e11,e10)) != op2(e23,e20)
    | h4(op1(e11,e10)) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e22) )],[refute_10_195,refute_10_196]) ).

cnf(refute_10_198,plain,
    ( h4(e10) = e23
    | h4(op1(e11,e10)) = e22 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,e20)) )],[refute_10_190,refute_10_197]) ).

cnf(refute_10_199,plain,
    ( e23 != h4(op1(e11,e10))
    | h4(op1(e11,e10)) != e22
    | e23 = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,e22) ),[0],$fot(h4(op1(e11,e10)))]]) ).

cnf(refute_10_200,plain,
    ( e23 != h4(op1(e11,e10))
    | e23 = e22
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),e22) )],[refute_10_198,refute_10_199]) ).

cnf(refute_10_201,plain,
    ( e23 = e22
    | h4(e10) = e23
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(e23,h4(op1(e11,e10))) )],[refute_10_75,refute_10_200]) ).

cnf(refute_10_202,plain,
    ( e23 != e22
    | e22 = e23 ),
    inference(subst,[],[refute_10_17:[bind(X,$fot(e23)),bind(Y,$fot(e22))]]) ).

cnf(refute_10_203,plain,
    e23 != e22,
    inference(resolve,[$cnf( $equal(e22,e23) )],[refute_10_202,refute_10_175]) ).

cnf(refute_10_204,plain,
    ( h4(e10) = e23
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(e23,e22) )],[refute_10_201,refute_10_203]) ).

cnf(refute_10_205,plain,
    ( e13 != op1(e12,e10)
    | op1(e11,e10) != e13
    | op1(e11,e10) = op1(e12,e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e10),e13) ),[1],$fot(op1(e12,e10))]]) ).

cnf(refute_10_206,plain,
    ( e13 != op1(e12,e10)
    | h4(e10) = e23
    | op1(e11,e10) = op1(e12,e10) ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e13) )],[refute_10_204,refute_10_205]) ).

cnf(refute_10_207,plain,
    ( e13 != op1(e12,e10)
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),op1(e12,e10)) )],[refute_10_206,refute_10_2]) ).

cnf(refute_10_208,plain,
    ( op1(e11,e12) != e12
    | op1(e12,e11) != e12
    | op1(e12,e13) != e13
    | op1(e13,e12) != e13
    | ~ definitionFOFtoCNF_43 ),
    inference(canonicalize,[],[normalize_10_40]) ).

cnf(refute_10_209,plain,
    ( op1(e10,e11) = e10
    | op1(e11,e11) = e11
    | op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(canonicalize,[],[normalize_10_42]) ).

cnf(refute_10_210,plain,
    ( op1(e10,e11) != e10
    | op1(e10,e11) != e13
    | e13 = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e10) ),[0],$fot(e13)]]) ).

cnf(refute_10_211,plain,
    ( op1(e10,e11) != e10
    | e13 = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_10_51,refute_10_210]) ).

cnf(refute_10_212,plain,
    ( e13 = e10
    | op1(e11,e11) = e11
    | op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e10) )],[refute_10_209,refute_10_211]) ).

cnf(refute_10_213,plain,
    ( op1(e11,e11) != e10
    | op1(e11,e11) != e11
    | e10 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e11),e11) ),[0],$fot(e10)]]) ).

cnf(refute_10_214,plain,
    ( op1(e11,e11) != e11
    | e10 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_10_19,refute_10_213]) ).

cnf(refute_10_215,plain,
    ( e10 = e11
    | e13 = e10
    | op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e11) )],[refute_10_212,refute_10_214]) ).

cnf(refute_10_216,plain,
    e10 != e11,
    inference(canonicalize,[],[normalize_10_44]) ).

cnf(refute_10_217,plain,
    ( e13 = e10
    | op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(resolve,[$cnf( $equal(e10,e11) )],[refute_10_215,refute_10_216]) ).

cnf(refute_10_218,plain,
    op1(e10,e11) != op1(e11,e11),
    inference(canonicalize,[],[normalize_10_45]) ).

cnf(refute_10_219,plain,
    ( e13 != op1(e11,e11)
    | op1(e10,e11) != e13
    | op1(e10,e11) = op1(e11,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e13) ),[1],$fot(op1(e11,e11))]]) ).

cnf(refute_10_220,plain,
    ( e13 != op1(e11,e11)
    | op1(e10,e11) = op1(e11,e11) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_10_51,refute_10_219]) ).

cnf(refute_10_221,plain,
    ( e13 != e10
    | op1(e11,e11) != e10
    | e13 = op1(e11,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e13,op1(e11,e11)) ),[1],$fot(e10)]]) ).

cnf(refute_10_222,plain,
    ( e13 != e10
    | e13 = op1(e11,e11) ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_10_19,refute_10_221]) ).

cnf(refute_10_223,plain,
    ( e13 != e10
    | op1(e10,e11) = op1(e11,e11) ),
    inference(resolve,[$cnf( $equal(e13,op1(e11,e11)) )],[refute_10_222,refute_10_220]) ).

cnf(refute_10_224,plain,
    e13 != e10,
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e11,e11)) )],[refute_10_223,refute_10_218]) ).

cnf(refute_10_225,plain,
    ( op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(resolve,[$cnf( $equal(e13,e10) )],[refute_10_217,refute_10_224]) ).

cnf(refute_10_226,plain,
    op1(e10,e11) != op1(e13,e11),
    inference(canonicalize,[],[normalize_10_46]) ).

cnf(refute_10_227,plain,
    ( e13 != op1(e13,e11)
    | op1(e10,e11) != e13
    | op1(e10,e11) = op1(e13,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e13) ),[1],$fot(op1(e13,e11))]]) ).

cnf(refute_10_228,plain,
    ( e13 != op1(e13,e11)
    | op1(e10,e11) = op1(e13,e11) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_10_51,refute_10_227]) ).

cnf(refute_10_229,plain,
    e13 != op1(e13,e11),
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e13,e11)) )],[refute_10_228,refute_10_226]) ).

cnf(refute_10_230,plain,
    ( op1(e13,e11) != e13
    | e13 = op1(e13,e11) ),
    inference(subst,[],[refute_10_17:[bind(X,$fot(op1(e13,e11))),bind(Y,$fot(e13))]]) ).

cnf(refute_10_231,plain,
    op1(e13,e11) != e13,
    inference(resolve,[$cnf( $equal(e13,op1(e13,e11)) )],[refute_10_230,refute_10_229]) ).

cnf(refute_10_232,plain,
    op1(e12,e11) = e12,
    inference(resolve,[$cnf( $equal(op1(e13,e11),e13) )],[refute_10_225,refute_10_231]) ).

cnf(refute_10_233,plain,
    ( e12 != e12
    | op1(e12,e11) != e12
    | op1(e12,e11) = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e11),e12) ),[0,0],$fot(e12)]]) ).

cnf(refute_10_234,plain,
    ( e12 != e12
    | op1(e12,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e12,e11),e12) )],[refute_10_232,refute_10_233]) ).

cnf(refute_10_235,plain,
    ( e12 != e12
    | op1(e11,e12) != e12
    | op1(e12,e13) != e13
    | op1(e13,e12) != e13
    | ~ definitionFOFtoCNF_43 ),
    inference(resolve,[$cnf( $equal(op1(e12,e11),e12) )],[refute_10_234,refute_10_208]) ).

cnf(refute_10_236,plain,
    e12 = e12,
    introduced(tautology,[refl,[$fot(e12)]]) ).

cnf(refute_10_237,plain,
    ( op1(e11,e12) != e12
    | op1(e12,e13) != e13
    | op1(e13,e12) != e13
    | ~ definitionFOFtoCNF_43 ),
    inference(resolve,[$cnf( $equal(e12,e12) )],[refute_10_236,refute_10_235]) ).

cnf(refute_10_238,plain,
    ( op1(e12,e13) = e13
    | definitionFOFtoCNF_43 ),
    inference(canonicalize,[],[normalize_10_47]) ).

cnf(refute_10_239,plain,
    ( op1(e12,e10) = e10
    | op1(e12,e11) = e10
    | op1(e12,e12) = e10
    | op1(e12,e13) = e10 ),
    inference(canonicalize,[],[normalize_10_49]) ).

cnf(refute_10_240,plain,
    op1(e11,e11) != op1(e12,e11),
    inference(canonicalize,[],[normalize_10_50]) ).

cnf(refute_10_241,plain,
    ( e10 != op1(e12,e11)
    | op1(e11,e11) != e10
    | op1(e11,e11) = op1(e12,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e11),e10) ),[1],$fot(op1(e12,e11))]]) ).

cnf(refute_10_242,plain,
    ( e10 != op1(e12,e11)
    | op1(e11,e11) = op1(e12,e11) ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_10_19,refute_10_241]) ).

cnf(refute_10_243,plain,
    e10 != op1(e12,e11),
    inference(resolve,[$cnf( $equal(op1(e11,e11),op1(e12,e11)) )],[refute_10_242,refute_10_240]) ).

cnf(refute_10_244,plain,
    ( op1(e12,e11) != e10
    | e10 = op1(e12,e11) ),
    inference(subst,[],[refute_10_17:[bind(X,$fot(op1(e12,e11))),bind(Y,$fot(e10))]]) ).

cnf(refute_10_245,plain,
    op1(e12,e11) != e10,
    inference(resolve,[$cnf( $equal(e10,op1(e12,e11)) )],[refute_10_244,refute_10_243]) ).

cnf(refute_10_246,plain,
    ( op1(e12,e10) = e10
    | op1(e12,e12) = e10
    | op1(e12,e13) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e12,e11),e10) )],[refute_10_239,refute_10_245]) ).

cnf(refute_10_247,plain,
    ( op1(e12,e13) != e10
    | op1(e12,e13) != e13
    | e10 = e13 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e13),e13) ),[0],$fot(e10)]]) ).

cnf(refute_10_248,plain,
    ( op1(e12,e13) != e13
    | e10 = e13
    | op1(e12,e10) = e10
    | op1(e12,e12) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e10) )],[refute_10_246,refute_10_247]) ).

cnf(refute_10_249,plain,
    ( e10 = e13
    | op1(e12,e10) = e10
    | op1(e12,e12) = e10
    | definitionFOFtoCNF_43 ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e13) )],[refute_10_238,refute_10_248]) ).

cnf(refute_10_250,plain,
    ( e10 != e13
    | e13 = e10 ),
    inference(subst,[],[refute_10_17:[bind(X,$fot(e10)),bind(Y,$fot(e13))]]) ).

cnf(refute_10_251,plain,
    e10 != e13,
    inference(resolve,[$cnf( $equal(e13,e10) )],[refute_10_250,refute_10_224]) ).

cnf(refute_10_252,plain,
    ( op1(e12,e10) = e10
    | op1(e12,e12) = e10
    | definitionFOFtoCNF_43 ),
    inference(resolve,[$cnf( $equal(e10,e13) )],[refute_10_249,refute_10_251]) ).

cnf(refute_10_253,plain,
    op1(e10,e10) != op1(e12,e10),
    inference(canonicalize,[],[normalize_10_51]) ).

cnf(refute_10_254,plain,
    op1(e10,e10) != op1(e11,e10),
    inference(canonicalize,[],[normalize_10_52]) ).

cnf(refute_10_255,plain,
    ( op1(e10,e10) = e10
    | op1(e11,e10) = e10
    | op1(e12,e10) = e10
    | op1(e13,e10) = e10 ),
    inference(canonicalize,[],[normalize_10_53]) ).

cnf(refute_10_256,plain,
    ( op1(e10,e10) = e10
    | op1(e12,e10) = e10
    | op1(e13,e10) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e10) )],[refute_10_255,refute_10_22]) ).

cnf(refute_10_257,plain,
    ( op1(e13,e10) != e10
    | op1(e13,e10) != e12
    | e12 = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e10),e10) ),[0],$fot(e12)]]) ).

cnf(refute_10_258,plain,
    ( op1(e13,e10) != e10
    | e12 = e10 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_10_60,refute_10_257]) ).

cnf(refute_10_259,plain,
    ( e12 = e10
    | op1(e10,e10) = e10
    | op1(e12,e10) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e10) )],[refute_10_256,refute_10_258]) ).

cnf(refute_10_260,plain,
    e10 != e12,
    inference(canonicalize,[],[normalize_10_54]) ).

cnf(refute_10_261,plain,
    ( e12 != e10
    | e10 = e12 ),
    inference(subst,[],[refute_10_17:[bind(X,$fot(e12)),bind(Y,$fot(e10))]]) ).

cnf(refute_10_262,plain,
    e12 != e10,
    inference(resolve,[$cnf( $equal(e10,e12) )],[refute_10_261,refute_10_260]) ).

cnf(refute_10_263,plain,
    ( op1(e10,e10) = e10
    | op1(e12,e10) = e10 ),
    inference(resolve,[$cnf( $equal(e12,e10) )],[refute_10_259,refute_10_262]) ).

cnf(refute_10_264,plain,
    ( op1(e10,e10) = e13
    | op1(e11,e10) = e13
    | op1(e12,e10) = e13
    | op1(e13,e10) = e13 ),
    inference(canonicalize,[],[normalize_10_55]) ).

cnf(refute_10_265,plain,
    op1(e10,e10) != op1(e10,e11),
    inference(canonicalize,[],[normalize_10_56]) ).

cnf(refute_10_266,plain,
    ( op1(e10,e10) != e13
    | op1(e10,e11) != e13
    | op1(e10,e10) = op1(e10,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e10),op1(e10,e11)) ),[1],$fot(e13)]]) ).

cnf(refute_10_267,plain,
    ( op1(e10,e10) != e13
    | op1(e10,e10) = op1(e10,e11) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_10_51,refute_10_266]) ).

cnf(refute_10_268,plain,
    op1(e10,e10) != e13,
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e10,e11)) )],[refute_10_267,refute_10_265]) ).

cnf(refute_10_269,plain,
    ( op1(e11,e10) = e13
    | op1(e12,e10) = e13
    | op1(e13,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e13) )],[refute_10_264,refute_10_268]) ).

cnf(refute_10_270,plain,
    ( op1(e13,e10) != e12
    | op1(e13,e10) != e13
    | e12 = e13 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e10),e13) ),[0],$fot(e12)]]) ).

cnf(refute_10_271,plain,
    ( op1(e13,e10) != e13
    | e12 = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_10_60,refute_10_270]) ).

cnf(refute_10_272,plain,
    ( e12 = e13
    | op1(e11,e10) = e13
    | op1(e12,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e13) )],[refute_10_269,refute_10_271]) ).

cnf(refute_10_273,plain,
    e12 != e13,
    inference(canonicalize,[],[normalize_10_57]) ).

cnf(refute_10_274,plain,
    ( op1(e11,e10) = e13
    | op1(e12,e10) = e13 ),
    inference(resolve,[$cnf( $equal(e12,e13) )],[refute_10_272,refute_10_273]) ).

cnf(refute_10_275,plain,
    ( op1(e12,e10) != e10
    | op1(e12,e10) != e13
    | e13 = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e10),e10) ),[0],$fot(e13)]]) ).

cnf(refute_10_276,plain,
    ( op1(e12,e10) != e10
    | e13 = e10
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),e13) )],[refute_10_274,refute_10_275]) ).

cnf(refute_10_277,plain,
    ( e13 = e10
    | op1(e10,e10) = e10
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),e10) )],[refute_10_263,refute_10_276]) ).

cnf(refute_10_278,plain,
    ( op1(e10,e10) = e10
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(e13,e10) )],[refute_10_277,refute_10_224]) ).

cnf(refute_10_279,plain,
    ( op1(e10,e10) = e11
    | op1(e11,e10) = e11
    | op1(e12,e10) = e11
    | op1(e13,e10) = e11 ),
    inference(canonicalize,[],[normalize_10_58]) ).

cnf(refute_10_280,plain,
    ( op1(e13,e10) != e11
    | op1(e13,e10) != e12
    | e12 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e10),e11) ),[0],$fot(e12)]]) ).

cnf(refute_10_281,plain,
    ( op1(e13,e10) != e11
    | e12 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_10_60,refute_10_280]) ).

cnf(refute_10_282,plain,
    ( e12 = e11
    | op1(e10,e10) = e11
    | op1(e11,e10) = e11
    | op1(e12,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e11) )],[refute_10_279,refute_10_281]) ).

cnf(refute_10_283,plain,
    e11 != e12,
    inference(canonicalize,[],[normalize_10_59]) ).

cnf(refute_10_284,plain,
    ( e12 != e11
    | e11 = e12 ),
    inference(subst,[],[refute_10_17:[bind(X,$fot(e12)),bind(Y,$fot(e11))]]) ).

cnf(refute_10_285,plain,
    e12 != e11,
    inference(resolve,[$cnf( $equal(e11,e12) )],[refute_10_284,refute_10_283]) ).

cnf(refute_10_286,plain,
    ( op1(e10,e10) = e11
    | op1(e11,e10) = e11
    | op1(e12,e10) = e11 ),
    inference(resolve,[$cnf( $equal(e12,e11) )],[refute_10_282,refute_10_285]) ).

cnf(refute_10_287,plain,
    ( op1(e12,e10) != e10
    | op1(e12,e10) != e11
    | e11 = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e10),e10) ),[0],$fot(e11)]]) ).

cnf(refute_10_288,plain,
    ( op1(e12,e10) != e10
    | e11 = e10
    | op1(e10,e10) = e11
    | op1(e11,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),e11) )],[refute_10_286,refute_10_287]) ).

cnf(refute_10_289,plain,
    ( e11 = e10
    | op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e11,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),e10) )],[refute_10_263,refute_10_288]) ).

cnf(refute_10_290,plain,
    ( e11 != e10
    | e10 = e11 ),
    inference(subst,[],[refute_10_17:[bind(X,$fot(e11)),bind(Y,$fot(e10))]]) ).

cnf(refute_10_291,plain,
    e11 != e10,
    inference(resolve,[$cnf( $equal(e10,e11) )],[refute_10_290,refute_10_216]) ).

cnf(refute_10_292,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e11,e10) = e11 ),
    inference(resolve,[$cnf( $equal(e11,e10) )],[refute_10_289,refute_10_291]) ).

cnf(refute_10_293,plain,
    ( op1(e11,e10) != e11
    | op1(e11,e10) != e13
    | e11 = e13 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e10),e13) ),[0],$fot(e11)]]) ).

cnf(refute_10_294,plain,
    ( op1(e11,e10) != e13
    | e11 = e13
    | op1(e10,e10) = e10
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e11) )],[refute_10_292,refute_10_293]) ).

cnf(refute_10_295,plain,
    ( e11 = e13
    | op1(e10,e10) = e10
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e13) )],[refute_10_278,refute_10_294]) ).

cnf(refute_10_296,plain,
    e11 != e13,
    inference(canonicalize,[],[normalize_10_60]) ).

cnf(refute_10_297,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(e11,e13) )],[refute_10_295,refute_10_296]) ).

cnf(refute_10_298,plain,
    ( e11 != op1(e11,e10)
    | op1(e10,e10) != e11
    | op1(e10,e10) = op1(e11,e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e10),e11) ),[1],$fot(op1(e11,e10))]]) ).

cnf(refute_10_299,plain,
    ( e11 != op1(e11,e10)
    | op1(e10,e10) = e10
    | op1(e10,e10) = op1(e11,e10) ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_10_297,refute_10_298]) ).

cnf(refute_10_300,plain,
    ( e11 != op1(e11,e10)
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e11,e10)) )],[refute_10_299,refute_10_254]) ).

cnf(refute_10_301,plain,
    ( op1(e10,e10) = e10
    | op1(e11,e10) = e11
    | op1(e12,e10) = e12
    | op1(e13,e10) = e13 ),
    inference(canonicalize,[],[normalize_10_61]) ).

cnf(refute_10_302,plain,
    ( e12 = e13
    | op1(e10,e10) = e10
    | op1(e11,e10) = e11
    | op1(e12,e10) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e13) )],[refute_10_301,refute_10_271]) ).

cnf(refute_10_303,plain,
    ( op1(e10,e10) = e10
    | op1(e11,e10) = e11
    | op1(e12,e10) = e12 ),
    inference(resolve,[$cnf( $equal(e12,e13) )],[refute_10_302,refute_10_273]) ).

cnf(refute_10_304,plain,
    op1(e12,e10) != op1(e12,e11),
    inference(canonicalize,[],[normalize_10_62]) ).

cnf(refute_10_305,plain,
    ( op1(e12,e10) != e12
    | op1(e12,e11) != e12
    | op1(e12,e10) = op1(e12,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e12,e10),op1(e12,e11)) ),[1],$fot(e12)]]) ).

cnf(refute_10_306,plain,
    ( op1(e12,e10) != e12
    | op1(e12,e10) = op1(e12,e11) ),
    inference(resolve,[$cnf( $equal(op1(e12,e11),e12) )],[refute_10_232,refute_10_305]) ).

cnf(refute_10_307,plain,
    op1(e12,e10) != e12,
    inference(resolve,[$cnf( $equal(op1(e12,e10),op1(e12,e11)) )],[refute_10_306,refute_10_304]) ).

cnf(refute_10_308,plain,
    ( op1(e10,e10) = e10
    | op1(e11,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),e12) )],[refute_10_303,refute_10_307]) ).

cnf(refute_10_309,plain,
    ( e11 != e11
    | op1(e11,e10) != e11
    | e11 = op1(e11,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e11,op1(e11,e10)) ),[1],$fot(e11)]]) ).

cnf(refute_10_310,plain,
    ( e11 != e11
    | e11 = op1(e11,e10)
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e11) )],[refute_10_308,refute_10_309]) ).

cnf(refute_10_311,plain,
    ( e11 != e11
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(e11,op1(e11,e10)) )],[refute_10_310,refute_10_300]) ).

cnf(refute_10_312,plain,
    e11 = e11,
    introduced(tautology,[refl,[$fot(e11)]]) ).

cnf(refute_10_313,plain,
    op1(e10,e10) = e10,
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_10_312,refute_10_311]) ).

cnf(refute_10_314,plain,
    ( e10 != op1(e12,e10)
    | op1(e10,e10) != e10
    | op1(e10,e10) = op1(e12,e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e10),e10) ),[1],$fot(op1(e12,e10))]]) ).

cnf(refute_10_315,plain,
    ( e10 != op1(e12,e10)
    | op1(e10,e10) = op1(e12,e10) ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_10_313,refute_10_314]) ).

cnf(refute_10_316,plain,
    e10 != op1(e12,e10),
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e12,e10)) )],[refute_10_315,refute_10_253]) ).

cnf(refute_10_317,plain,
    ( op1(e12,e10) != e10
    | e10 = op1(e12,e10) ),
    inference(subst,[],[refute_10_17:[bind(X,$fot(op1(e12,e10))),bind(Y,$fot(e10))]]) ).

cnf(refute_10_318,plain,
    op1(e12,e10) != e10,
    inference(resolve,[$cnf( $equal(e10,op1(e12,e10)) )],[refute_10_317,refute_10_316]) ).

cnf(refute_10_319,plain,
    ( op1(e12,e12) = e10
    | definitionFOFtoCNF_43 ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),e10) )],[refute_10_252,refute_10_318]) ).

cnf(refute_10_320,plain,
    ( h4(e10) != op2(h4(e12),h4(e12))
    | op1(e12,e12) != e10
    | h4(op1(e12,e12)) = op2(h4(e12),h4(e12)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e12,e12)),op2(h4(e12),h4(e12))) ),[0,0],$fot(e10)]]) ).

cnf(refute_10_321,plain,
    ( h4(e10) != op2(h4(e12),h4(e12))
    | h4(op1(e12,e12)) = op2(h4(e12),h4(e12))
    | definitionFOFtoCNF_43 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e10) )],[refute_10_319,refute_10_320]) ).

cnf(refute_10_322,plain,
    ( h4(e10) != op2(h4(e12),h4(e12))
    | definitionFOFtoCNF_43 ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e12)),op2(h4(e12),h4(e12))) )],[refute_10_321,refute_10_0]) ).

cnf(refute_10_323,plain,
    ( op2(e21,op2(e21,e22)) != e22
    | ~ definitionFOFtoCNF_45
    | ~ definitionFOFtoCNF_46 ),
    inference(canonicalize,[],[normalize_10_67]) ).

cnf(refute_10_324,plain,
    op2(e20,e23) != op2(e21,e23),
    inference(canonicalize,[],[normalize_10_68]) ).

cnf(refute_10_325,plain,
    h4(e13) = op2(op2(e23,e23),e23),
    inference(canonicalize,[],[normalize_10_69]) ).

cnf(refute_10_326,plain,
    op2(op2(e23,e23),e23) = op2(op2(e23,e23),e23),
    introduced(tautology,[refl,[$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_10_327,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(e23,e23),e23) != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) = op2(h4(e10),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) ),[1,0],$fot(h4(e10))]]) ).

cnf(refute_10_328,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(e23,e23),e23) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) )],[refute_10_326,refute_10_327]) ).

cnf(refute_10_329,plain,
    op2(op2(e23,e23),e23) = op2(h4(e10),e23),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_10_114,refute_10_328]) ).

cnf(refute_10_330,plain,
    ( h4(e13) != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) != op2(h4(e10),e23)
    | h4(e13) = op2(h4(e10),e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e13),op2(h4(e10),e23)) ),[0],$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_10_331,plain,
    ( h4(e13) != op2(op2(e23,e23),e23)
    | h4(e13) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(h4(e10),e23)) )],[refute_10_329,refute_10_330]) ).

cnf(refute_10_332,plain,
    h4(e13) = op2(h4(e10),e23),
    inference(resolve,[$cnf( $equal(h4(e13),op2(op2(e23,e23),e23)) )],[refute_10_325,refute_10_331]) ).

cnf(refute_10_333,plain,
    ( h4(e10) != e20
    | h4(e13) != op2(h4(e10),e23)
    | h4(e13) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) ),[1,0],$fot(e20)]]) ).

cnf(refute_10_334,plain,
    ( h4(e13) != op2(h4(e10),e23)
    | h4(e10) = e23
    | h4(e13) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_10_187,refute_10_333]) ).

cnf(refute_10_335,plain,
    ( h4(e10) = e23
    | h4(e13) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) )],[refute_10_332,refute_10_334]) ).

cnf(refute_10_336,plain,
    ( h4(e13) != op2(e20,e23)
    | op2(e20,e23) = h4(e13) ),
    inference(subst,[],[refute_10_17:[bind(X,$fot(h4(e13))),bind(Y,$fot(op2(e20,e23)))]]) ).

cnf(refute_10_337,plain,
    ( h4(e10) = e23
    | op2(e20,e23) = h4(e13) ),
    inference(resolve,[$cnf( $equal(h4(e13),op2(e20,e23)) )],[refute_10_335,refute_10_336]) ).

cnf(refute_10_338,plain,
    ( h4(e13) != op2(e21,e23)
    | op2(e20,e23) != h4(e13)
    | op2(e20,e23) = op2(e21,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e23),h4(e13)) ),[1],$fot(op2(e21,e23))]]) ).

cnf(refute_10_339,plain,
    ( h4(e13) != op2(e21,e23)
    | h4(e10) = e23
    | op2(e20,e23) = op2(e21,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),h4(e13)) )],[refute_10_337,refute_10_338]) ).

cnf(refute_10_340,plain,
    ( h4(e13) != op2(e21,e23)
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),op2(e21,e23)) )],[refute_10_339,refute_10_324]) ).

cnf(refute_10_341,plain,
    ( h4(op1(e11,e10)) != e22
    | op1(e11,e10) != e13
    | h4(e13) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e10)),e22) ),[0,0],$fot(e13)]]) ).

cnf(refute_10_342,plain,
    ( h4(op1(e11,e10)) != e22
    | h4(e10) = e23
    | h4(e13) = e22 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e13) )],[refute_10_204,refute_10_341]) ).

cnf(refute_10_343,plain,
    ( h4(e10) = e23
    | h4(e13) = e22 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),e22) )],[refute_10_198,refute_10_342]) ).

cnf(refute_10_344,plain,
    ( e22 != op2(e21,e23)
    | h4(e13) != e22
    | h4(e13) = op2(e21,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e13),e22) ),[1],$fot(op2(e21,e23))]]) ).

cnf(refute_10_345,plain,
    ( e22 != op2(e21,e23)
    | h4(e10) = e23
    | h4(e13) = op2(e21,e23) ),
    inference(resolve,[$cnf( $equal(h4(e13),e22) )],[refute_10_343,refute_10_344]) ).

cnf(refute_10_346,plain,
    ( e22 != op2(e21,e23)
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e13),op2(e21,e23)) )],[refute_10_345,refute_10_340]) ).

cnf(refute_10_347,plain,
    ( op2(e21,e20) = e22
    | op2(e21,e21) = e22
    | op2(e21,e22) = e22
    | op2(e21,e23) = e22 ),
    inference(canonicalize,[],[normalize_10_70]) ).

cnf(refute_10_348,plain,
    ( op2(e21,e21) != e20
    | op2(e21,e21) != e22
    | e20 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e22) ),[0],$fot(e20)]]) ).

cnf(refute_10_349,plain,
    ( op2(e21,e21) != e22
    | e20 = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_10_80,refute_10_348]) ).

cnf(refute_10_350,plain,
    ( e20 = e22
    | op2(e21,e20) = e22
    | op2(e21,e22) = e22
    | op2(e21,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e22) )],[refute_10_347,refute_10_349]) ).

cnf(refute_10_351,plain,
    ( op2(e21,e20) = e22
    | op2(e21,e22) = e22
    | op2(e21,e23) = e22 ),
    inference(resolve,[$cnf( $equal(e20,e22) )],[refute_10_350,refute_10_154]) ).

cnf(refute_10_352,plain,
    op2(e21,e20) != op2(e23,e20),
    inference(canonicalize,[],[normalize_10_71]) ).

cnf(refute_10_353,plain,
    ( op2(e21,e20) != h2(e12)
    | op2(e23,e20) != h2(e12)
    | op2(e21,e20) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,e20),op2(e23,e20)) ),[1],$fot(h2(e12))]]) ).

cnf(refute_10_354,plain,
    ( op2(e21,e20) != h2(e12)
    | op2(e21,e20) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_10_109,refute_10_353]) ).

cnf(refute_10_355,plain,
    op2(e21,e20) != h2(e12),
    inference(resolve,[$cnf( $equal(op2(e21,e20),op2(e23,e20)) )],[refute_10_354,refute_10_352]) ).

cnf(refute_10_356,plain,
    ( h2(e12) != e22
    | op2(e21,e20) != e22
    | op2(e21,e20) = h2(e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,e20),h2(e12)) ),[1],$fot(e22)]]) ).

cnf(refute_10_357,plain,
    ( op2(e21,e20) != e22
    | op2(e21,e20) = h2(e12) ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_10_150,refute_10_356]) ).

cnf(refute_10_358,plain,
    op2(e21,e20) != e22,
    inference(resolve,[$cnf( $equal(op2(e21,e20),h2(e12)) )],[refute_10_357,refute_10_355]) ).

cnf(refute_10_359,plain,
    ( op2(e21,e22) = e22
    | op2(e21,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e22) )],[refute_10_351,refute_10_358]) ).

cnf(refute_10_360,plain,
    ( e22 != e22
    | op2(e21,e23) != e22
    | e22 = op2(e21,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(e21,e23)) ),[1],$fot(e22)]]) ).

cnf(refute_10_361,plain,
    ( e22 != e22
    | e22 = op2(e21,e23)
    | op2(e21,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e23),e22) )],[refute_10_359,refute_10_360]) ).

cnf(refute_10_362,plain,
    ( e22 != e22
    | h4(e10) = e23
    | op2(e21,e22) = e22 ),
    inference(resolve,[$cnf( $equal(e22,op2(e21,e23)) )],[refute_10_361,refute_10_346]) ).

cnf(refute_10_363,plain,
    e22 = e22,
    introduced(tautology,[refl,[$fot(e22)]]) ).

cnf(refute_10_364,plain,
    ( h4(e10) = e23
    | op2(e21,e22) = e22 ),
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_10_363,refute_10_362]) ).

cnf(refute_10_365,plain,
    ( op2(e21,e22) != e22
    | op2(e21,op2(e21,e22)) = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,op2(e21,e22)),e22) ),[0,1],$fot(e22)]]) ).

cnf(refute_10_366,plain,
    ( h4(e10) = e23
    | op2(e21,op2(e21,e22)) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),e22) )],[refute_10_364,refute_10_365]) ).

cnf(refute_10_367,plain,
    ( ~ definitionFOFtoCNF_45
    | ~ definitionFOFtoCNF_46
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,op2(e21,e22)),e22) )],[refute_10_366,refute_10_323]) ).

cnf(refute_10_368,plain,
    ( op2(e20,op2(e20,e20)) != e20
    | definitionFOFtoCNF_46 ),
    inference(canonicalize,[],[normalize_10_73]) ).

cnf(refute_10_369,plain,
    h1(e10) = op2(e20,e20),
    inference(canonicalize,[],[normalize_10_74]) ).

cnf(refute_10_370,plain,
    ( h1(e10) != op2(e20,e20)
    | op2(e20,e20) = h1(e10) ),
    inference(subst,[],[refute_10_17:[bind(X,$fot(h1(e10))),bind(Y,$fot(op2(e20,e20)))]]) ).

cnf(refute_10_371,plain,
    op2(e20,e20) = h1(e10),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e20)) )],[refute_10_369,refute_10_370]) ).

cnf(refute_10_372,plain,
    op2(e20,op2(e20,e20)) = op2(e20,op2(e20,e20)),
    introduced(tautology,[refl,[$fot(op2(e20,op2(e20,e20)))]]) ).

cnf(refute_10_373,plain,
    ( op2(e20,e20) != h1(e10)
    | op2(e20,op2(e20,e20)) != op2(e20,op2(e20,e20))
    | op2(e20,op2(e20,e20)) = op2(e20,h1(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,op2(e20,e20)),op2(e20,op2(e20,e20))) ),[1,1],$fot(h1(e10))]]) ).

cnf(refute_10_374,plain,
    ( op2(e20,e20) != h1(e10)
    | op2(e20,op2(e20,e20)) = op2(e20,h1(e10)) ),
    inference(resolve,[$cnf( $equal(op2(e20,op2(e20,e20)),op2(e20,op2(e20,e20))) )],[refute_10_372,refute_10_373]) ).

cnf(refute_10_375,plain,
    op2(e20,op2(e20,e20)) = op2(e20,h1(e10)),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_10_371,refute_10_374]) ).

cnf(refute_10_376,plain,
    ( op2(e20,h1(e10)) != e20
    | op2(e20,op2(e20,e20)) != op2(e20,h1(e10))
    | op2(e20,op2(e20,e20)) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,op2(e20,e20)),op2(e20,h1(e10))) ),[1],$fot(e20)]]) ).

cnf(refute_10_377,plain,
    ( op2(e20,h1(e10)) != e20
    | op2(e20,op2(e20,e20)) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,op2(e20,e20)),op2(e20,h1(e10))) )],[refute_10_375,refute_10_376]) ).

cnf(refute_10_378,plain,
    ( op2(e20,h1(e10)) != e20
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(op2(e20,op2(e20,e20)),e20) )],[refute_10_377,refute_10_368]) ).

cnf(refute_10_379,plain,
    ( op2(e20,e20) = e20
    | op2(e20,e20) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(canonicalize,[],[normalize_10_76]) ).

cnf(refute_10_380,plain,
    ( op2(e20,e20) != e20
    | op2(e20,e20) != h1(e10)
    | h1(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),e20) ),[0],$fot(h1(e10))]]) ).

cnf(refute_10_381,plain,
    ( op2(e20,e20) != e20
    | h1(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_10_371,refute_10_380]) ).

cnf(refute_10_382,plain,
    ( h1(e10) = e20
    | op2(e20,e20) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e20) )],[refute_10_379,refute_10_381]) ).

cnf(refute_10_383,plain,
    ( op2(e20,e20) != e21
    | op2(e20,e20) != h1(e10)
    | h1(e10) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),e21) ),[0],$fot(h1(e10))]]) ).

cnf(refute_10_384,plain,
    ( op2(e20,e20) != e21
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_10_371,refute_10_383]) ).

cnf(refute_10_385,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e21) )],[refute_10_382,refute_10_384]) ).

cnf(refute_10_386,plain,
    ( op2(e20,e20) != e22
    | op2(e20,e20) != h1(e10)
    | h1(e10) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),e22) ),[0],$fot(h1(e10))]]) ).

cnf(refute_10_387,plain,
    ( op2(e20,e20) != e22
    | h1(e10) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_10_371,refute_10_386]) ).

cnf(refute_10_388,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | h1(e10) = e22
    | op2(e20,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e22) )],[refute_10_385,refute_10_387]) ).

cnf(refute_10_389,plain,
    ( op2(e20,e20) != e23
    | op2(e20,e20) != h1(e10)
    | h1(e10) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),e23) ),[0],$fot(h1(e10))]]) ).

cnf(refute_10_390,plain,
    ( op2(e20,e20) != e23
    | h1(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_10_371,refute_10_389]) ).

cnf(refute_10_391,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | h1(e10) = e22
    | h1(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e23) )],[refute_10_388,refute_10_390]) ).

cnf(refute_10_392,plain,
    op2(e20,e20) != op2(e20,e21),
    inference(canonicalize,[],[normalize_10_77]) ).

cnf(refute_10_393,plain,
    ( h1(e10) != op2(e20,e21)
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(op2(e20,e21))]]) ).

cnf(refute_10_394,plain,
    ( h1(e10) != op2(e20,e21)
    | op2(e20,e20) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_10_371,refute_10_393]) ).

cnf(refute_10_395,plain,
    ( h1(e10) != e23
    | op2(e20,e21) != e23
    | h1(e10) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),op2(e20,e21)) ),[1],$fot(e23)]]) ).

cnf(refute_10_396,plain,
    ( h1(e10) != e23
    | h1(e10) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_10_94,refute_10_395]) ).

cnf(refute_10_397,plain,
    ( h1(e10) != e23
    | op2(e20,e20) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e21)) )],[refute_10_396,refute_10_394]) ).

cnf(refute_10_398,plain,
    h1(e10) != e23,
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e20,e21)) )],[refute_10_397,refute_10_392]) ).

cnf(refute_10_399,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | h1(e10) = e22 ),
    inference(resolve,[$cnf( $equal(h1(e10),e23) )],[refute_10_391,refute_10_398]) ).

cnf(refute_10_400,plain,
    op2(e20,e20) != op2(e23,e20),
    inference(canonicalize,[],[normalize_10_78]) ).

cnf(refute_10_401,plain,
    ( h1(e10) != op2(e23,e20)
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(op2(e23,e20))]]) ).

cnf(refute_10_402,plain,
    ( h1(e10) != op2(e23,e20)
    | op2(e20,e20) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_10_371,refute_10_401]) ).

cnf(refute_10_403,plain,
    ( h1(e10) != h2(e12)
    | op2(e23,e20) != h2(e12)
    | h1(e10) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),op2(e23,e20)) ),[1],$fot(h2(e12))]]) ).

cnf(refute_10_404,plain,
    ( h1(e10) != h2(e12)
    | h1(e10) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_10_109,refute_10_403]) ).

cnf(refute_10_405,plain,
    ( h1(e10) != h2(e12)
    | op2(e20,e20) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e23,e20)) )],[refute_10_404,refute_10_402]) ).

cnf(refute_10_406,plain,
    h1(e10) != h2(e12),
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e23,e20)) )],[refute_10_405,refute_10_400]) ).

cnf(refute_10_407,plain,
    ( h1(e10) != e22
    | h2(e12) != e22
    | h1(e10) = h2(e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),h2(e12)) ),[1],$fot(e22)]]) ).

cnf(refute_10_408,plain,
    ( h1(e10) != e22
    | h1(e10) = h2(e12) ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_10_150,refute_10_407]) ).

cnf(refute_10_409,plain,
    h1(e10) != e22,
    inference(resolve,[$cnf( $equal(h1(e10),h2(e12)) )],[refute_10_408,refute_10_406]) ).

cnf(refute_10_410,plain,
    ( h1(e10) = e20
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e22) )],[refute_10_399,refute_10_409]) ).

cnf(refute_10_411,plain,
    ( h1(e10) != e20
    | op2(e20,e20) != e20
    | op2(e20,h1(e10)) = e20 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e20,h1(e10)),e20) ),[0,1],$fot(e20)]]) ).

cnf(refute_10_412,plain,
    ( op2(e20,e20) != e20
    | h1(e10) = e21
    | op2(e20,h1(e10)) = e20 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_10_410,refute_10_411]) ).

cnf(refute_10_413,plain,
    ( op2(e20,e20) != e20
    | h1(e10) = e21
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(op2(e20,h1(e10)),e20) )],[refute_10_412,refute_10_378]) ).

cnf(refute_10_414,plain,
    ( h1(e10) != e20
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(e20)]]) ).

cnf(refute_10_415,plain,
    ( h1(e10) != e20
    | op2(e20,e20) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_10_371,refute_10_414]) ).

cnf(refute_10_416,plain,
    ( h1(e10) != e20
    | h1(e10) = e21
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e20) )],[refute_10_415,refute_10_413]) ).

cnf(refute_10_417,plain,
    ( h1(e10) != e20
    | h1(e10) != e21
    | e20 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e21) ),[0],$fot(e20)]]) ).

cnf(refute_10_418,plain,
    ( h1(e10) != e20
    | e20 = e21
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_10_416,refute_10_417]) ).

cnf(refute_10_419,plain,
    e20 != e21,
    inference(canonicalize,[],[normalize_10_79]) ).

cnf(refute_10_420,plain,
    ( h1(e10) != e20
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_10_418,refute_10_419]) ).

cnf(refute_10_421,plain,
    ( e20 != e20
    | h1(e10) != e20
    | h1(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e20) ),[1],$fot(e20)]]) ).

cnf(refute_10_422,plain,
    ( e20 != e20
    | h1(e10) = e20
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_10_410,refute_10_421]) ).

cnf(refute_10_423,plain,
    ( e20 != e20
    | h1(e10) = e21
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_10_422,refute_10_420]) ).

cnf(refute_10_424,plain,
    e20 = e20,
    introduced(tautology,[refl,[$fot(e20)]]) ).

cnf(refute_10_425,plain,
    ( h1(e10) = e21
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_10_424,refute_10_423]) ).

cnf(refute_10_426,plain,
    op2(e20,e23) != op2(e23,e23),
    inference(canonicalize,[],[normalize_10_80]) ).

cnf(refute_10_427,plain,
    ( op2(e20,e23) != h4(e10)
    | op2(e23,e23) != h4(e10)
    | op2(e20,e23) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e20,e23),op2(e23,e23)) ),[1],$fot(h4(e10))]]) ).

cnf(refute_10_428,plain,
    ( op2(e20,e23) != h4(e10)
    | op2(e20,e23) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_10_114,refute_10_427]) ).

cnf(refute_10_429,plain,
    op2(e20,e23) != h4(e10),
    inference(resolve,[$cnf( $equal(op2(e20,e23),op2(e23,e23)) )],[refute_10_428,refute_10_426]) ).

cnf(refute_10_430,plain,
    ( h4(e10) != e20
    | op2(e20,e23) != e20
    | op2(e20,e23) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e20,e23),h4(e10)) ),[1],$fot(e20)]]) ).

cnf(refute_10_431,plain,
    ( op2(e20,e23) != e20
    | h4(e10) = e23
    | op2(e20,e23) = h4(e10) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_10_187,refute_10_430]) ).

cnf(refute_10_432,plain,
    ( op2(e20,e23) != e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),h4(e10)) )],[refute_10_431,refute_10_429]) ).

cnf(refute_10_433,plain,
    ( h4(e13) != e20
    | op2(e20,e23) != h4(e13)
    | op2(e20,e23) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e23),h4(e13)) ),[1],$fot(e20)]]) ).

cnf(refute_10_434,plain,
    ( h4(e13) != e20
    | h4(e10) = e23
    | op2(e20,e23) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),h4(e13)) )],[refute_10_337,refute_10_433]) ).

cnf(refute_10_435,plain,
    ( h4(e13) != e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e20) )],[refute_10_434,refute_10_432]) ).

cnf(refute_10_436,plain,
    h4(op1(e10,e10)) = op2(h4(e10),h4(e10)),
    inference(canonicalize,[],[normalize_10_81]) ).

cnf(refute_10_437,plain,
    h4(op1(e10,e10)) = h4(op1(e10,e10)),
    introduced(tautology,[refl,[$fot(h4(op1(e10,e10)))]]) ).

cnf(refute_10_438,plain,
    ( h4(op1(e10,e10)) != h4(op1(e10,e10))
    | op1(e10,e10) != e10
    | h4(op1(e10,e10)) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e10)),h4(op1(e10,e10))) ),[1,0],$fot(e10)]]) ).

cnf(refute_10_439,plain,
    ( op1(e10,e10) != e10
    | h4(op1(e10,e10)) = h4(e10) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),h4(op1(e10,e10))) )],[refute_10_437,refute_10_438]) ).

cnf(refute_10_440,plain,
    h4(op1(e10,e10)) = h4(e10),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_10_313,refute_10_439]) ).

cnf(refute_10_441,plain,
    ( h4(op1(e10,e10)) != h4(e10)
    | h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | h4(e10) = op2(h4(e10),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) ),[0],$fot(h4(e10))]]) ).

cnf(refute_10_442,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | h4(e10) = op2(h4(e10),h4(e10)) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),h4(e10)) )],[refute_10_440,refute_10_441]) ).

cnf(refute_10_443,plain,
    h4(e10) = op2(h4(e10),h4(e10)),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) )],[refute_10_436,refute_10_442]) ).

cnf(refute_10_444,plain,
    ( h4(e10) != e20
    | h4(e10) != op2(h4(e10),h4(e10))
    | h4(e10) = op2(h4(e10),e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e10),op2(h4(e10),h4(e10))) ),[1,1],$fot(e20)]]) ).

cnf(refute_10_445,plain,
    ( h4(e10) != op2(h4(e10),h4(e10))
    | h4(e10) = e23
    | h4(e10) = op2(h4(e10),e20) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_10_187,refute_10_444]) ).

cnf(refute_10_446,plain,
    ( h4(e10) = e23
    | h4(e10) = op2(h4(e10),e20) ),
    inference(resolve,[$cnf( $equal(h4(e10),op2(h4(e10),h4(e10))) )],[refute_10_443,refute_10_445]) ).

cnf(refute_10_447,plain,
    ( h4(e10) != e20
    | h4(e10) != op2(h4(e10),e20)
    | h4(e10) = op2(e20,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e10),op2(h4(e10),e20)) ),[1,0],$fot(e20)]]) ).

cnf(refute_10_448,plain,
    ( h4(e10) != op2(h4(e10),e20)
    | h4(e10) = e23
    | h4(e10) = op2(e20,e20) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_10_187,refute_10_447]) ).

cnf(refute_10_449,plain,
    ( h4(e10) = e23
    | h4(e10) = op2(e20,e20) ),
    inference(resolve,[$cnf( $equal(h4(e10),op2(h4(e10),e20)) )],[refute_10_446,refute_10_448]) ).

cnf(refute_10_450,plain,
    ( h4(e10) != op2(e20,e20)
    | op2(e20,e20) != h1(e10)
    | h4(e10) = h1(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e10),h1(e10)) ),[0],$fot(op2(e20,e20))]]) ).

cnf(refute_10_451,plain,
    ( h4(e10) != op2(e20,e20)
    | h4(e10) = h1(e10) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_10_371,refute_10_450]) ).

cnf(refute_10_452,plain,
    ( h4(e10) = e23
    | h4(e10) = h1(e10) ),
    inference(resolve,[$cnf( $equal(h4(e10),op2(e20,e20)) )],[refute_10_449,refute_10_451]) ).

cnf(refute_10_453,plain,
    ( h1(e10) != e21
    | h4(e10) != h1(e10)
    | h4(e10) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e10),h1(e10)) ),[1],$fot(e21)]]) ).

cnf(refute_10_454,plain,
    ( h4(e10) != h1(e10)
    | h4(e10) = e21
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_10_425,refute_10_453]) ).

cnf(refute_10_455,plain,
    ( h4(e10) = e21
    | h4(e10) = e23
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h4(e10),h1(e10)) )],[refute_10_452,refute_10_454]) ).

cnf(refute_10_456,plain,
    op2(e23,e21) != op2(e23,e23),
    inference(canonicalize,[],[normalize_10_82]) ).

cnf(refute_10_457,plain,
    ( op2(e23,e21) != h4(e10)
    | op2(e23,e23) != h4(e10)
    | op2(e23,e21) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e23,e21),op2(e23,e23)) ),[1],$fot(h4(e10))]]) ).

cnf(refute_10_458,plain,
    ( op2(e23,e21) != h4(e10)
    | op2(e23,e21) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_10_114,refute_10_457]) ).

cnf(refute_10_459,plain,
    op2(e23,e21) != h4(e10),
    inference(resolve,[$cnf( $equal(op2(e23,e21),op2(e23,e23)) )],[refute_10_458,refute_10_456]) ).

cnf(refute_10_460,plain,
    ( op2(e23,e21) = e20
    | op2(e23,e21) = e21
    | op2(e23,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(canonicalize,[],[normalize_10_83]) ).

cnf(refute_10_461,plain,
    ( op2(e23,e21) = e21
    | op2(e23,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e20) )],[refute_10_460,refute_10_123]) ).

cnf(refute_10_462,plain,
    ( op2(e23,e21) = e21
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e23) )],[refute_10_461,refute_10_170]) ).

cnf(refute_10_463,plain,
    op2(e23,e20) != op2(e23,e21),
    inference(canonicalize,[],[normalize_10_84]) ).

cnf(refute_10_464,plain,
    ( h2(e12) != op2(e23,e21)
    | op2(e23,e20) != h2(e12)
    | op2(e23,e20) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),h2(e12)) ),[1],$fot(op2(e23,e21))]]) ).

cnf(refute_10_465,plain,
    ( h2(e12) != op2(e23,e21)
    | op2(e23,e20) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_10_109,refute_10_464]) ).

cnf(refute_10_466,plain,
    h2(e12) != op2(e23,e21),
    inference(resolve,[$cnf( $equal(op2(e23,e20),op2(e23,e21)) )],[refute_10_465,refute_10_463]) ).

cnf(refute_10_467,plain,
    ( e22 != op2(e23,e21)
    | h2(e12) != e22
    | h2(e12) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e12),e22) ),[1],$fot(op2(e23,e21))]]) ).

cnf(refute_10_468,plain,
    ( e22 != op2(e23,e21)
    | h2(e12) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_10_150,refute_10_467]) ).

cnf(refute_10_469,plain,
    e22 != op2(e23,e21),
    inference(resolve,[$cnf( $equal(h2(e12),op2(e23,e21)) )],[refute_10_468,refute_10_466]) ).

cnf(refute_10_470,plain,
    ( op2(e23,e21) != e22
    | e22 = op2(e23,e21) ),
    inference(subst,[],[refute_10_17:[bind(X,$fot(op2(e23,e21))),bind(Y,$fot(e22))]]) ).

cnf(refute_10_471,plain,
    op2(e23,e21) != e22,
    inference(resolve,[$cnf( $equal(e22,op2(e23,e21)) )],[refute_10_470,refute_10_469]) ).

cnf(refute_10_472,plain,
    op2(e23,e21) = e21,
    inference(resolve,[$cnf( $equal(op2(e23,e21),e22) )],[refute_10_462,refute_10_471]) ).

cnf(refute_10_473,plain,
    ( e21 != h4(e10)
    | op2(e23,e21) != e21
    | op2(e23,e21) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e21),e21) ),[1],$fot(h4(e10))]]) ).

cnf(refute_10_474,plain,
    ( e21 != h4(e10)
    | op2(e23,e21) = h4(e10) ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_10_472,refute_10_473]) ).

cnf(refute_10_475,plain,
    e21 != h4(e10),
    inference(resolve,[$cnf( $equal(op2(e23,e21),h4(e10)) )],[refute_10_474,refute_10_459]) ).

cnf(refute_10_476,plain,
    ( h4(e10) != e21
    | e21 = h4(e10) ),
    inference(subst,[],[refute_10_17:[bind(X,$fot(h4(e10))),bind(Y,$fot(e21))]]) ).

cnf(refute_10_477,plain,
    h4(e10) != e21,
    inference(resolve,[$cnf( $equal(e21,h4(e10)) )],[refute_10_476,refute_10_475]) ).

cnf(refute_10_478,plain,
    ( h4(e10) = e23
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h4(e10),e21) )],[refute_10_455,refute_10_477]) ).

cnf(refute_10_479,plain,
    ( h4(e10) != e23
    | h4(e10) != op2(h4(e10),h4(e10))
    | h4(e10) = op2(h4(e10),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e10),op2(h4(e10),h4(e10))) ),[1,1],$fot(e23)]]) ).

cnf(refute_10_480,plain,
    ( h4(e10) != op2(h4(e10),h4(e10))
    | h4(e10) = op2(h4(e10),e23)
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_10_478,refute_10_479]) ).

cnf(refute_10_481,plain,
    ( h4(e10) = op2(h4(e10),e23)
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h4(e10),op2(h4(e10),h4(e10))) )],[refute_10_443,refute_10_480]) ).

cnf(refute_10_482,plain,
    ( h4(e13) != op2(h4(e10),e23)
    | op2(h4(e10),e23) = h4(e13) ),
    inference(subst,[],[refute_10_17:[bind(X,$fot(h4(e13))),bind(Y,$fot(op2(h4(e10),e23)))]]) ).

cnf(refute_10_483,plain,
    op2(h4(e10),e23) = h4(e13),
    inference(resolve,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) )],[refute_10_332,refute_10_482]) ).

cnf(refute_10_484,plain,
    ( h4(e10) != op2(h4(e10),e23)
    | op2(h4(e10),e23) != h4(e13)
    | h4(e10) = h4(e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e10),h4(e13)) ),[0],$fot(op2(h4(e10),e23))]]) ).

cnf(refute_10_485,plain,
    ( h4(e10) != op2(h4(e10),e23)
    | h4(e10) = h4(e13) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),e23),h4(e13)) )],[refute_10_483,refute_10_484]) ).

cnf(refute_10_486,plain,
    ( h4(e10) = h4(e13)
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h4(e10),op2(h4(e10),e23)) )],[refute_10_481,refute_10_485]) ).

cnf(refute_10_487,plain,
    ( h4(e10) != h4(e13)
    | h4(e13) = h4(e10) ),
    inference(subst,[],[refute_10_17:[bind(X,$fot(h4(e10))),bind(Y,$fot(h4(e13)))]]) ).

cnf(refute_10_488,plain,
    ( h4(e13) = h4(e10)
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h4(e10),h4(e13)) )],[refute_10_486,refute_10_487]) ).

cnf(refute_10_489,plain,
    ( h4(e10) != e20
    | h4(e13) != h4(e10)
    | h4(e13) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e13),h4(e10)) ),[1],$fot(e20)]]) ).

cnf(refute_10_490,plain,
    ( h4(e10) != e20
    | h4(e13) = e20
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h4(e13),h4(e10)) )],[refute_10_488,refute_10_489]) ).

cnf(refute_10_491,plain,
    ( h4(e10) != e20
    | h4(e10) = e23
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h4(e13),e20) )],[refute_10_490,refute_10_435]) ).

cnf(refute_10_492,plain,
    ( h4(e10) != e20
    | h4(e10) != e23
    | e20 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e10),e23) ),[0],$fot(e20)]]) ).

cnf(refute_10_493,plain,
    ( h4(e10) != e20
    | e20 = e23
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_10_491,refute_10_492]) ).

cnf(refute_10_494,plain,
    ( e20 != e23
    | e23 = e20 ),
    inference(subst,[],[refute_10_17:[bind(X,$fot(e20)),bind(Y,$fot(e23))]]) ).

cnf(refute_10_495,plain,
    e20 != e23,
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_10_494,refute_10_186]) ).

cnf(refute_10_496,plain,
    ( h4(e10) != e20
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(e20,e23) )],[refute_10_493,refute_10_495]) ).

cnf(refute_10_497,plain,
    op2(e20,e22) != op2(e23,e22),
    inference(canonicalize,[],[normalize_10_85]) ).

cnf(refute_10_498,plain,
    ( op2(e20,e22) != e20
    | op2(e23,e22) != e20
    | op2(e20,e22) = op2(e23,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e20,e22),op2(e23,e22)) ),[1],$fot(e20)]]) ).

cnf(refute_10_499,plain,
    ( op2(e20,e22) != e20
    | h4(e10) = e20
    | op2(e20,e22) = op2(e23,e22) ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e20) )],[refute_10_157,refute_10_498]) ).

cnf(refute_10_500,plain,
    ( op2(e20,e22) != e20
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),op2(e23,e22)) )],[refute_10_499,refute_10_497]) ).

cnf(refute_10_501,plain,
    ( op2(e20,op2(e20,e22)) != e22
    | definitionFOFtoCNF_46 ),
    inference(canonicalize,[],[normalize_10_86]) ).

cnf(refute_10_502,plain,
    ( op2(e20,e20) = e20
    | op2(e20,e21) = e20
    | op2(e20,e22) = e20
    | op2(e20,e23) = e20 ),
    inference(canonicalize,[],[normalize_10_87]) ).

cnf(refute_10_503,plain,
    ( h1(e10) = e20
    | op2(e20,e21) = e20
    | op2(e20,e22) = e20
    | op2(e20,e23) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e20) )],[refute_10_502,refute_10_381]) ).

cnf(refute_10_504,plain,
    ( op2(e20,e21) != e20
    | op2(e20,e21) != e23
    | e23 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e20) ),[0],$fot(e23)]]) ).

cnf(refute_10_505,plain,
    ( op2(e20,e21) != e20
    | e23 = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_10_94,refute_10_504]) ).

cnf(refute_10_506,plain,
    ( e23 = e20
    | h1(e10) = e20
    | op2(e20,e22) = e20
    | op2(e20,e23) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e20) )],[refute_10_503,refute_10_505]) ).

cnf(refute_10_507,plain,
    ( h1(e10) = e20
    | op2(e20,e22) = e20
    | op2(e20,e23) = e20 ),
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_10_506,refute_10_186]) ).

cnf(refute_10_508,plain,
    ( op2(e20,e20) = e22
    | op2(e20,e21) = e22
    | op2(e20,e22) = e22
    | op2(e20,e23) = e22 ),
    inference(canonicalize,[],[normalize_10_88]) ).

cnf(refute_10_509,plain,
    ( h1(e10) = e22
    | op2(e20,e21) = e22
    | op2(e20,e22) = e22
    | op2(e20,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e22) )],[refute_10_508,refute_10_387]) ).

cnf(refute_10_510,plain,
    ( op2(e20,e21) != e22
    | op2(e20,e21) != e23
    | e23 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e22) ),[0],$fot(e23)]]) ).

cnf(refute_10_511,plain,
    ( op2(e20,e21) != e22
    | e23 = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_10_94,refute_10_510]) ).

cnf(refute_10_512,plain,
    ( e23 = e22
    | h1(e10) = e22
    | op2(e20,e22) = e22
    | op2(e20,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e22) )],[refute_10_509,refute_10_511]) ).

cnf(refute_10_513,plain,
    ( h1(e10) = e22
    | op2(e20,e22) = e22
    | op2(e20,e23) = e22 ),
    inference(resolve,[$cnf( $equal(e23,e22) )],[refute_10_512,refute_10_203]) ).

cnf(refute_10_514,plain,
    ( op2(e20,e22) = e22
    | op2(e20,e23) = e22 ),
    inference(resolve,[$cnf( $equal(h1(e10),e22) )],[refute_10_513,refute_10_409]) ).

cnf(refute_10_515,plain,
    ( op2(e20,e23) != e20
    | op2(e20,e23) != e22
    | e22 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e23),e20) ),[0],$fot(e22)]]) ).

cnf(refute_10_516,plain,
    ( op2(e20,e23) != e20
    | e22 = e20
    | op2(e20,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_10_514,refute_10_515]) ).

cnf(refute_10_517,plain,
    ( e22 = e20
    | h1(e10) = e20
    | op2(e20,e22) = e20
    | op2(e20,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e20) )],[refute_10_507,refute_10_516]) ).

cnf(refute_10_518,plain,
    ( h1(e10) = e20
    | op2(e20,e22) = e20
    | op2(e20,e22) = e22 ),
    inference(resolve,[$cnf( $equal(e22,e20) )],[refute_10_517,refute_10_156]) ).

cnf(refute_10_519,plain,
    ( op2(e20,e22) != e22
    | op2(e20,op2(e20,e22)) = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e20,op2(e20,e22)),e22) ),[0,1],$fot(e22)]]) ).

cnf(refute_10_520,plain,
    ( h1(e10) = e20
    | op2(e20,e22) = e20
    | op2(e20,op2(e20,e22)) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e22) )],[refute_10_518,refute_10_519]) ).

cnf(refute_10_521,plain,
    ( h1(e10) = e20
    | op2(e20,e22) = e20
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(op2(e20,op2(e20,e22)),e22) )],[refute_10_520,refute_10_501]) ).

cnf(refute_10_522,plain,
    ( e20 != e20
    | op2(e20,e22) != e20
    | op2(e20,e22) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e22),e20) ),[0,0],$fot(e20)]]) ).

cnf(refute_10_523,plain,
    ( e20 != e20
    | h1(e10) = e20
    | op2(e20,e22) = e20
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e20) )],[refute_10_521,refute_10_522]) ).

cnf(refute_10_524,plain,
    ( e20 != e20
    | h1(e10) = e20
    | h4(e10) = e20
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e20) )],[refute_10_523,refute_10_500]) ).

cnf(refute_10_525,plain,
    ( e20 != e20
    | h1(e10) = e20
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_10_524,refute_10_496]) ).

cnf(refute_10_526,plain,
    ( h1(e10) = e20
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_10_424,refute_10_525]) ).

cnf(refute_10_527,plain,
    ( h1(e10) != e21
    | e20 = e21
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_10_526,refute_10_417]) ).

cnf(refute_10_528,plain,
    ( e20 = e21
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_10_425,refute_10_527]) ).

cnf(refute_10_529,plain,
    definitionFOFtoCNF_46,
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_10_528,refute_10_419]) ).

cnf(refute_10_530,plain,
    ( ~ definitionFOFtoCNF_45
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_46 )],[refute_10_529,refute_10_367]) ).

cnf(refute_10_531,plain,
    h4(op1(e12,e10)) = op2(h4(e12),h4(e10)),
    inference(canonicalize,[],[normalize_10_89]) ).

cnf(refute_10_532,plain,
    ( h4(e10) != e20
    | h4(op1(e12,e10)) != op2(h4(e12),h4(e10))
    | h4(op1(e12,e10)) = op2(h4(e12),e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e12,e10)),op2(h4(e12),h4(e10))) ),[1,1],$fot(e20)]]) ).

cnf(refute_10_533,plain,
    ( h4(op1(e12,e10)) != op2(h4(e12),h4(e10))
    | h4(e10) = e23
    | h4(op1(e12,e10)) = op2(h4(e12),e20) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_10_187,refute_10_532]) ).

cnf(refute_10_534,plain,
    ( h4(e10) = e23
    | h4(op1(e12,e10)) = op2(h4(e12),e20) ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e10)),op2(h4(e12),h4(e10))) )],[refute_10_531,refute_10_533]) ).

cnf(refute_10_535,plain,
    ( op1(e12,e10) = e10
    | op1(e12,e10) = e11
    | op1(e12,e10) = e12
    | op1(e12,e10) = e13 ),
    inference(canonicalize,[],[normalize_10_90]) ).

cnf(refute_10_536,plain,
    ( op1(e12,e10) = e10
    | op1(e12,e10) = e11
    | op1(e12,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),e12) )],[refute_10_535,refute_10_307]) ).

cnf(refute_10_537,plain,
    ( e10 != e10
    | op1(e12,e10) != e10
    | e10 = op1(e12,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e10,op1(e12,e10)) ),[1],$fot(e10)]]) ).

cnf(refute_10_538,plain,
    ( e10 != e10
    | e10 = op1(e12,e10)
    | op1(e12,e10) = e11
    | op1(e12,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),e10) )],[refute_10_536,refute_10_537]) ).

cnf(refute_10_539,plain,
    ( e10 != e10
    | op1(e12,e10) = e11
    | op1(e12,e10) = e13 ),
    inference(resolve,[$cnf( $equal(e10,op1(e12,e10)) )],[refute_10_538,refute_10_316]) ).

cnf(refute_10_540,plain,
    e10 = e10,
    introduced(tautology,[refl,[$fot(e10)]]) ).

cnf(refute_10_541,plain,
    ( op1(e12,e10) = e11
    | op1(e12,e10) = e13 ),
    inference(resolve,[$cnf( $equal(e10,e10) )],[refute_10_540,refute_10_539]) ).

cnf(refute_10_542,plain,
    ( op1(e11,e10) != e13
    | op1(e12,e10) != e13
    | op1(e11,e10) = op1(e12,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e10),op1(e12,e10)) ),[1],$fot(e13)]]) ).

cnf(refute_10_543,plain,
    ( op1(e11,e10) != e13
    | op1(e11,e10) = op1(e12,e10)
    | op1(e12,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),e13) )],[refute_10_541,refute_10_542]) ).

cnf(refute_10_544,plain,
    ( op1(e11,e10) != e13
    | op1(e12,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),op1(e12,e10)) )],[refute_10_543,refute_10_2]) ).

cnf(refute_10_545,plain,
    ( e13 != e13
    | op1(e11,e10) != e13
    | op1(e11,e10) = e13 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e10),e13) ),[1],$fot(e13)]]) ).

cnf(refute_10_546,plain,
    ( e13 != e13
    | h4(e10) = e23
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e13) )],[refute_10_204,refute_10_545]) ).

cnf(refute_10_547,plain,
    ( e13 != e13
    | h4(e10) = e23
    | op1(e12,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e13) )],[refute_10_546,refute_10_544]) ).

cnf(refute_10_548,plain,
    e13 = e13,
    introduced(tautology,[refl,[$fot(e13)]]) ).

cnf(refute_10_549,plain,
    ( h4(e10) = e23
    | op1(e12,e10) = e11 ),
    inference(resolve,[$cnf( $equal(e13,e13) )],[refute_10_548,refute_10_547]) ).

cnf(refute_10_550,plain,
    ( h4(op1(e12,e10)) != op2(h4(e12),e20)
    | op1(e12,e10) != e11
    | h4(e11) = op2(h4(e12),e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e12,e10)),op2(h4(e12),e20)) ),[0,0],$fot(e11)]]) ).

cnf(refute_10_551,plain,
    ( h4(op1(e12,e10)) != op2(h4(e12),e20)
    | h4(e10) = e23
    | h4(e11) = op2(h4(e12),e20) ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),e11) )],[refute_10_549,refute_10_550]) ).

cnf(refute_10_552,plain,
    ( h4(e10) = e23
    | h4(e11) = op2(h4(e12),e20) ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e10)),op2(h4(e12),e20)) )],[refute_10_534,refute_10_551]) ).

cnf(refute_10_553,plain,
    ( h4(e11) != e23
    | h4(e11) != op2(h4(e12),e20)
    | e23 = op2(h4(e12),e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),op2(h4(e12),e20)) ),[0],$fot(e23)]]) ).

cnf(refute_10_554,plain,
    ( h4(e11) != op2(h4(e12),e20)
    | e23 = op2(h4(e12),e20) ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_10_4,refute_10_553]) ).

cnf(refute_10_555,plain,
    ( e23 = op2(h4(e12),e20)
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e11),op2(h4(e12),e20)) )],[refute_10_552,refute_10_554]) ).

cnf(refute_10_556,plain,
    op2(e21,e20) != op2(e21,e23),
    inference(canonicalize,[],[normalize_10_91]) ).

cnf(refute_10_557,plain,
    ( op2(e23,op2(e23,e21)) != e21
    | definitionFOFtoCNF_45
    | definitionFOFtoCNF_47 ),
    inference(canonicalize,[],[normalize_10_98]) ).

cnf(refute_10_558,plain,
    op2(e23,op2(e23,e21)) = op2(e23,op2(e23,e21)),
    introduced(tautology,[refl,[$fot(op2(e23,op2(e23,e21)))]]) ).

cnf(refute_10_559,plain,
    ( op2(e23,e21) != e21
    | op2(e23,op2(e23,e21)) != op2(e23,op2(e23,e21))
    | op2(e23,op2(e23,e21)) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,op2(e23,e21)),op2(e23,op2(e23,e21))) ),[1,1],$fot(e21)]]) ).

cnf(refute_10_560,plain,
    ( op2(e23,e21) != e21
    | op2(e23,op2(e23,e21)) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e23,e21)),op2(e23,op2(e23,e21))) )],[refute_10_558,refute_10_559]) ).

cnf(refute_10_561,plain,
    op2(e23,op2(e23,e21)) = op2(e23,e21),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_10_472,refute_10_560]) ).

cnf(refute_10_562,plain,
    ( op2(e23,e21) != e21
    | op2(e23,op2(e23,e21)) != op2(e23,e21)
    | op2(e23,op2(e23,e21)) = e21 ),
    inference(subst,[],[refute_10_39:[bind(X,$fot(op2(e23,op2(e23,e21)))),bind(Y,$fot(op2(e23,e21))),bind(Z,$fot(e21))]]) ).

cnf(refute_10_563,plain,
    ( op2(e23,e21) != e21
    | op2(e23,op2(e23,e21)) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e23,e21)),op2(e23,e21)) )],[refute_10_561,refute_10_562]) ).

cnf(refute_10_564,plain,
    op2(e23,op2(e23,e21)) = e21,
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_10_472,refute_10_563]) ).

cnf(refute_10_565,plain,
    ( e21 != e21
    | op2(e23,op2(e23,e21)) != e21
    | op2(e23,op2(e23,e21)) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,op2(e23,e21)),e21) ),[0,1,1],$fot(e21)]]) ).

cnf(refute_10_566,plain,
    ( e21 != e21
    | op2(e23,op2(e23,e21)) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e23,e21)),e21) )],[refute_10_564,refute_10_565]) ).

cnf(refute_10_567,plain,
    ( e21 != e21
    | definitionFOFtoCNF_45
    | definitionFOFtoCNF_47 ),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e23,e21)),e21) )],[refute_10_566,refute_10_557]) ).

cnf(refute_10_568,plain,
    e21 = e21,
    introduced(tautology,[refl,[$fot(e21)]]) ).

cnf(refute_10_569,plain,
    ( definitionFOFtoCNF_45
    | definitionFOFtoCNF_47 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_10_568,refute_10_567]) ).

cnf(refute_10_570,plain,
    ( op2(e22,op2(e22,e23)) != e23
    | ~ definitionFOFtoCNF_47 ),
    inference(canonicalize,[],[normalize_10_100]) ).

cnf(refute_10_571,plain,
    ( op2(e20,e23) = e23
    | op2(e21,e23) = e23
    | op2(e22,e23) = e23
    | op2(e23,e23) = e23 ),
    inference(canonicalize,[],[normalize_10_101]) ).

cnf(refute_10_572,plain,
    ( h4(e10) = e23
    | op2(e20,e23) = e23
    | op2(e21,e23) = e23
    | op2(e22,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e23) )],[refute_10_571,refute_10_163]) ).

cnf(refute_10_573,plain,
    op2(e20,e21) != op2(e20,e23),
    inference(canonicalize,[],[normalize_10_102]) ).

cnf(refute_10_574,plain,
    ( e23 != op2(e20,e23)
    | op2(e20,e21) != e23
    | op2(e20,e21) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e23) ),[1],$fot(op2(e20,e23))]]) ).

cnf(refute_10_575,plain,
    ( e23 != op2(e20,e23)
    | op2(e20,e21) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_10_94,refute_10_574]) ).

cnf(refute_10_576,plain,
    e23 != op2(e20,e23),
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e20,e23)) )],[refute_10_575,refute_10_573]) ).

cnf(refute_10_577,plain,
    ( op2(e20,e23) != e23
    | e23 = op2(e20,e23) ),
    inference(subst,[],[refute_10_17:[bind(X,$fot(op2(e20,e23))),bind(Y,$fot(e23))]]) ).

cnf(refute_10_578,plain,
    op2(e20,e23) != e23,
    inference(resolve,[$cnf( $equal(e23,op2(e20,e23)) )],[refute_10_577,refute_10_576]) ).

cnf(refute_10_579,plain,
    ( h4(e10) = e23
    | op2(e21,e23) = e23
    | op2(e22,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e23) )],[refute_10_572,refute_10_578]) ).

cnf(refute_10_580,plain,
    ( op2(e22,e23) != e23
    | op2(e22,op2(e22,e23)) = e23 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,op2(e22,e23)),e23) ),[0,1],$fot(e23)]]) ).

cnf(refute_10_581,plain,
    ( h4(e10) = e23
    | op2(e21,e23) = e23
    | op2(e22,op2(e22,e23)) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),e23) )],[refute_10_579,refute_10_580]) ).

cnf(refute_10_582,plain,
    ( ~ definitionFOFtoCNF_47
    | h4(e10) = e23
    | op2(e21,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,op2(e22,e23)),e23) )],[refute_10_581,refute_10_570]) ).

cnf(refute_10_583,plain,
    ( h4(e10) = e23
    | op2(e21,e23) = e23
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_47 )],[refute_10_569,refute_10_582]) ).

cnf(refute_10_584,plain,
    ( op2(e21,e20) != e23
    | op2(e21,e23) != e23
    | op2(e21,e20) = op2(e21,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,e20),op2(e21,e23)) ),[1],$fot(e23)]]) ).

cnf(refute_10_585,plain,
    ( op2(e21,e20) != e23
    | h4(e10) = e23
    | op2(e21,e20) = op2(e21,e23)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(op2(e21,e23),e23) )],[refute_10_583,refute_10_584]) ).

cnf(refute_10_586,plain,
    ( op2(e21,e20) != e23
    | h4(e10) = e23
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),op2(e21,e23)) )],[refute_10_585,refute_10_556]) ).

cnf(refute_10_587,plain,
    ( op2(e21,e20) = e20
    | op2(e21,e20) = e21
    | op2(e21,e20) = e22
    | op2(e21,e20) = e23 ),
    inference(canonicalize,[],[normalize_10_103]) ).

cnf(refute_10_588,plain,
    op2(e21,e20) != op2(e21,e21),
    inference(canonicalize,[],[normalize_10_104]) ).

cnf(refute_10_589,plain,
    ( op2(e21,e20) != e20
    | op2(e21,e21) != e20
    | op2(e21,e20) = op2(e21,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,e20),op2(e21,e21)) ),[1],$fot(e20)]]) ).

cnf(refute_10_590,plain,
    ( op2(e21,e20) != e20
    | op2(e21,e20) = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_10_80,refute_10_589]) ).

cnf(refute_10_591,plain,
    op2(e21,e20) != e20,
    inference(resolve,[$cnf( $equal(op2(e21,e20),op2(e21,e21)) )],[refute_10_590,refute_10_588]) ).

cnf(refute_10_592,plain,
    ( op2(e21,e20) = e21
    | op2(e21,e20) = e22
    | op2(e21,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e20) )],[refute_10_587,refute_10_591]) ).

cnf(refute_10_593,plain,
    ( op2(e21,e20) = e21
    | op2(e21,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e22) )],[refute_10_592,refute_10_358]) ).

cnf(refute_10_594,plain,
    ( e23 != e23
    | op2(e21,e20) != e23
    | op2(e21,e20) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e20),e23) ),[1],$fot(e23)]]) ).

cnf(refute_10_595,plain,
    ( e23 != e23
    | op2(e21,e20) = e21
    | op2(e21,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e23) )],[refute_10_593,refute_10_594]) ).

cnf(refute_10_596,plain,
    ( e23 != e23
    | h4(e10) = e23
    | op2(e21,e20) = e21
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e23) )],[refute_10_595,refute_10_586]) ).

cnf(refute_10_597,plain,
    e23 = e23,
    introduced(tautology,[refl,[$fot(e23)]]) ).

cnf(refute_10_598,plain,
    ( h4(e10) = e23
    | op2(e21,e20) = e21
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_10_597,refute_10_596]) ).

cnf(refute_10_599,plain,
    h4(e12) = op2(op2(op2(e23,e23),e23),op2(e23,e23)),
    inference(canonicalize,[],[normalize_10_105]) ).

cnf(refute_10_600,plain,
    op2(op2(h4(e10),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),op2(e23,e23)),
    introduced(tautology,[refl,[$fot(op2(op2(h4(e10),e23),op2(e23,e23)))]]) ).

cnf(refute_10_601,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(h4(e10),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),op2(e23,e23))
    | op2(op2(h4(e10),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(h4(e10),e23),op2(e23,e23)),op2(op2(h4(e10),e23),op2(e23,e23))) ),[1,1],$fot(h4(e10))]]) ).

cnf(refute_10_602,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(h4(e10),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(h4(e10),e23),op2(e23,e23)),op2(op2(h4(e10),e23),op2(e23,e23))) )],[refute_10_600,refute_10_601]) ).

cnf(refute_10_603,plain,
    op2(op2(h4(e10),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_10_114,refute_10_602]) ).

cnf(refute_10_604,plain,
    op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(op2(e23,e23),e23),op2(e23,e23)),
    introduced(tautology,[refl,[$fot(op2(op2(op2(e23,e23),e23),op2(e23,e23)))]]) ).

cnf(refute_10_605,plain,
    ( op2(op2(e23,e23),e23) != op2(h4(e10),e23)
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) != op2(op2(op2(e23,e23),e23),op2(e23,e23))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),op2(e23,e23)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e23,e23),e23),op2(e23,e23)),op2(op2(op2(e23,e23),e23),op2(e23,e23))) ),[1,0],$fot(op2(h4(e10),e23))]]) ).

cnf(refute_10_606,plain,
    ( op2(op2(e23,e23),e23) != op2(h4(e10),e23)
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),op2(e23,e23)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),op2(e23,e23)),op2(op2(op2(e23,e23),e23),op2(e23,e23))) )],[refute_10_604,refute_10_605]) ).

cnf(refute_10_607,plain,
    op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),op2(e23,e23)),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(h4(e10),e23)) )],[refute_10_329,refute_10_606]) ).

cnf(refute_10_608,plain,
    ( op2(op2(h4(e10),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),h4(e10))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),op2(e23,e23))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)) ),
    inference(subst,[],[refute_10_39:[bind(X,$fot(op2(op2(op2(e23,e23),e23),op2(e23,e23)))),bind(Y,$fot(op2(op2(h4(e10),e23),op2(e23,e23)))),bind(Z,$fot(op2(op2(h4(e10),e23),h4(e10))))]]) ).

cnf(refute_10_609,plain,
    ( op2(op2(h4(e10),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),h4(e10))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),op2(e23,e23)),op2(op2(h4(e10),e23),op2(e23,e23))) )],[refute_10_607,refute_10_608]) ).

cnf(refute_10_610,plain,
    op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)),
    inference(resolve,[$cnf( $equal(op2(op2(h4(e10),e23),op2(e23,e23)),op2(op2(h4(e10),e23),h4(e10))) )],[refute_10_603,refute_10_609]) ).

cnf(refute_10_611,plain,
    ( h4(e12) != op2(op2(op2(e23,e23),e23),op2(e23,e23))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),h4(e10))
    | h4(e12) = op2(op2(h4(e10),e23),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),op2(op2(h4(e10),e23),h4(e10))) ),[0],$fot(op2(op2(op2(e23,e23),e23),op2(e23,e23)))]]) ).

cnf(refute_10_612,plain,
    ( h4(e12) != op2(op2(op2(e23,e23),e23),op2(e23,e23))
    | h4(e12) = op2(op2(h4(e10),e23),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),op2(e23,e23)),op2(op2(h4(e10),e23),h4(e10))) )],[refute_10_610,refute_10_611]) ).

cnf(refute_10_613,plain,
    h4(e12) = op2(op2(h4(e10),e23),h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e12),op2(op2(op2(e23,e23),e23),op2(e23,e23))) )],[refute_10_599,refute_10_612]) ).

cnf(refute_10_614,plain,
    op2(op2(h4(e10),e23),h4(e10)) = op2(op2(h4(e10),e23),h4(e10)),
    introduced(tautology,[refl,[$fot(op2(op2(h4(e10),e23),h4(e10)))]]) ).

cnf(refute_10_615,plain,
    ( op2(h4(e10),e23) != h4(e13)
    | op2(op2(h4(e10),e23),h4(e10)) != op2(op2(h4(e10),e23),h4(e10))
    | op2(op2(h4(e10),e23),h4(e10)) = op2(h4(e13),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(h4(e10),e23),h4(e10)),op2(op2(h4(e10),e23),h4(e10))) ),[1,0],$fot(h4(e13))]]) ).

cnf(refute_10_616,plain,
    ( op2(h4(e10),e23) != h4(e13)
    | op2(op2(h4(e10),e23),h4(e10)) = op2(h4(e13),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(h4(e10),e23),h4(e10)),op2(op2(h4(e10),e23),h4(e10))) )],[refute_10_614,refute_10_615]) ).

cnf(refute_10_617,plain,
    op2(op2(h4(e10),e23),h4(e10)) = op2(h4(e13),h4(e10)),
    inference(resolve,[$cnf( $equal(op2(h4(e10),e23),h4(e13)) )],[refute_10_483,refute_10_616]) ).

cnf(refute_10_618,plain,
    ( h4(e12) != op2(op2(h4(e10),e23),h4(e10))
    | op2(op2(h4(e10),e23),h4(e10)) != op2(h4(e13),h4(e10))
    | h4(e12) = op2(h4(e13),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),op2(h4(e13),h4(e10))) ),[0],$fot(op2(op2(h4(e10),e23),h4(e10)))]]) ).

cnf(refute_10_619,plain,
    ( h4(e12) != op2(op2(h4(e10),e23),h4(e10))
    | h4(e12) = op2(h4(e13),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(h4(e10),e23),h4(e10)),op2(h4(e13),h4(e10))) )],[refute_10_617,refute_10_618]) ).

cnf(refute_10_620,plain,
    h4(e12) = op2(h4(e13),h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e12),op2(op2(h4(e10),e23),h4(e10))) )],[refute_10_613,refute_10_619]) ).

cnf(refute_10_621,plain,
    ( h4(e10) != e20
    | h4(e12) != op2(h4(e13),h4(e10))
    | h4(e12) = op2(h4(e13),e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e10))) ),[1,1],$fot(e20)]]) ).

cnf(refute_10_622,plain,
    ( h4(e12) != op2(h4(e13),h4(e10))
    | h4(e10) = e23
    | h4(e12) = op2(h4(e13),e20) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_10_187,refute_10_621]) ).

cnf(refute_10_623,plain,
    ( h4(e10) = e23
    | h4(e12) = op2(h4(e13),e20) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e10))) )],[refute_10_620,refute_10_622]) ).

cnf(refute_10_624,plain,
    ( h4(e12) != op2(h4(e13),e20)
    | h4(e13) != e22
    | h4(e12) = op2(e22,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(h4(e13),e20)) ),[1,0],$fot(e22)]]) ).

cnf(refute_10_625,plain,
    ( h4(e12) != op2(h4(e13),e20)
    | h4(e10) = e23
    | h4(e12) = op2(e22,e20) ),
    inference(resolve,[$cnf( $equal(h4(e13),e22) )],[refute_10_343,refute_10_624]) ).

cnf(refute_10_626,plain,
    ( h4(e10) = e23
    | h4(e12) = op2(e22,e20) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),e20)) )],[refute_10_623,refute_10_625]) ).

cnf(refute_10_627,plain,
    ( op2(e20,e20) = e23
    | op2(e21,e20) = e23
    | op2(e22,e20) = e23
    | op2(e23,e20) = e23 ),
    inference(canonicalize,[],[normalize_10_106]) ).

cnf(refute_10_628,plain,
    ( h1(e10) = e23
    | op2(e21,e20) = e23
    | op2(e22,e20) = e23
    | op2(e23,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e23) )],[refute_10_627,refute_10_390]) ).

cnf(refute_10_629,plain,
    ( h1(e10) = e23
    | h2(e12) = e23
    | op2(e21,e20) = e23
    | op2(e22,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_10_628,refute_10_160]) ).

cnf(refute_10_630,plain,
    ( h2(e12) = e23
    | op2(e21,e20) = e23
    | op2(e22,e20) = e23 ),
    inference(resolve,[$cnf( $equal(h1(e10),e23) )],[refute_10_629,refute_10_398]) ).

cnf(refute_10_631,plain,
    ( e22 = e23
    | op2(e21,e20) = e23
    | op2(e22,e20) = e23 ),
    inference(resolve,[$cnf( $equal(h2(e12),e23) )],[refute_10_630,refute_10_173]) ).

cnf(refute_10_632,plain,
    ( op2(e21,e20) = e23
    | op2(e22,e20) = e23 ),
    inference(resolve,[$cnf( $equal(e22,e23) )],[refute_10_631,refute_10_175]) ).

cnf(refute_10_633,plain,
    ( h4(e12) != op2(e22,e20)
    | op2(e22,e20) != e23
    | h4(e12) = e23 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),e23) ),[0],$fot(op2(e22,e20))]]) ).

cnf(refute_10_634,plain,
    ( h4(e12) != op2(e22,e20)
    | h4(e12) = e23
    | op2(e21,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e23) )],[refute_10_632,refute_10_633]) ).

cnf(refute_10_635,plain,
    ( h4(e10) = e23
    | h4(e12) = e23
    | op2(e21,e20) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(e22,e20)) )],[refute_10_626,refute_10_634]) ).

cnf(refute_10_636,plain,
    ( op2(e21,e20) != e21
    | op2(e21,e20) != e23
    | e23 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e20),e21) ),[0],$fot(e23)]]) ).

cnf(refute_10_637,plain,
    ( op2(e21,e20) != e21
    | e23 = e21
    | h4(e10) = e23
    | h4(e12) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e23) )],[refute_10_635,refute_10_636]) ).

cnf(refute_10_638,plain,
    ( e23 = e21
    | h4(e10) = e23
    | h4(e12) = e23
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e21) )],[refute_10_598,refute_10_637]) ).

cnf(refute_10_639,plain,
    e21 != e23,
    inference(canonicalize,[],[normalize_10_107]) ).

cnf(refute_10_640,plain,
    ( e23 != e21
    | e21 = e23 ),
    inference(subst,[],[refute_10_17:[bind(X,$fot(e23)),bind(Y,$fot(e21))]]) ).

cnf(refute_10_641,plain,
    e23 != e21,
    inference(resolve,[$cnf( $equal(e21,e23) )],[refute_10_640,refute_10_639]) ).

cnf(refute_10_642,plain,
    ( h4(e10) = e23
    | h4(e12) = e23
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(e23,e21) )],[refute_10_638,refute_10_641]) ).

cnf(refute_10_643,plain,
    ( e23 != op2(h4(e12),e20)
    | h4(e12) != e23
    | e23 = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(e23,op2(h4(e12),e20)) ),[1,0],$fot(e23)]]) ).

cnf(refute_10_644,plain,
    ( e23 != op2(h4(e12),e20)
    | e23 = op2(e23,e20)
    | h4(e10) = e23
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e12),e23) )],[refute_10_642,refute_10_643]) ).

cnf(refute_10_645,plain,
    ( e23 = op2(e23,e20)
    | h4(e10) = e23
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(e23,op2(h4(e12),e20)) )],[refute_10_555,refute_10_644]) ).

cnf(refute_10_646,plain,
    ( e23 != op2(e23,e20)
    | op2(e23,e20) != e22
    | e23 = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,e22) ),[0],$fot(op2(e23,e20))]]) ).

cnf(refute_10_647,plain,
    ( e23 != op2(e23,e20)
    | e23 = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e22) )],[refute_10_195,refute_10_646]) ).

cnf(refute_10_648,plain,
    ( e23 = e22
    | h4(e10) = e23
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(e23,op2(e23,e20)) )],[refute_10_645,refute_10_647]) ).

cnf(refute_10_649,plain,
    ( h4(e10) = e23
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(e23,e22) )],[refute_10_648,refute_10_203]) ).

cnf(refute_10_650,plain,
    ( e23 != op2(h4(e12),h4(e12))
    | h4(e10) != e23
    | h4(e10) = op2(h4(e12),h4(e12)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e10),e23) ),[1],$fot(op2(h4(e12),h4(e12)))]]) ).

cnf(refute_10_651,plain,
    ( e23 != op2(h4(e12),h4(e12))
    | h4(e10) = op2(h4(e12),h4(e12))
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_10_649,refute_10_650]) ).

cnf(refute_10_652,plain,
    ( e23 != op2(h4(e12),h4(e12))
    | definitionFOFtoCNF_43
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e10),op2(h4(e12),h4(e12))) )],[refute_10_651,refute_10_322]) ).

cnf(refute_10_653,plain,
    ( h4(e10) != op2(h4(e10),h4(e10))
    | h4(e10) = op2(h4(e10),e23)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_10_649,refute_10_479]) ).

cnf(refute_10_654,plain,
    ( h4(e10) = op2(h4(e10),e23)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e10),op2(h4(e10),h4(e10))) )],[refute_10_443,refute_10_653]) ).

cnf(refute_10_655,plain,
    ( h4(e10) = h4(e13)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e10),op2(h4(e10),e23)) )],[refute_10_654,refute_10_485]) ).

cnf(refute_10_656,plain,
    ( h4(e13) = h4(e10)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e10),h4(e13)) )],[refute_10_655,refute_10_487]) ).

cnf(refute_10_657,plain,
    ( h4(e12) != op2(h4(e13),h4(e10))
    | h4(e13) != h4(e10)
    | h4(e12) = op2(h4(e10),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e10))) ),[1,0],$fot(h4(e10))]]) ).

cnf(refute_10_658,plain,
    ( h4(e12) != op2(h4(e13),h4(e10))
    | h4(e12) = op2(h4(e10),h4(e10))
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e13),h4(e10)) )],[refute_10_656,refute_10_657]) ).

cnf(refute_10_659,plain,
    ( h4(e12) = op2(h4(e10),h4(e10))
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e10))) )],[refute_10_620,refute_10_658]) ).

cnf(refute_10_660,plain,
    ( h4(e10) != op2(h4(e10),h4(e10))
    | op2(h4(e10),h4(e10)) = h4(e10) ),
    inference(subst,[],[refute_10_17:[bind(X,$fot(h4(e10))),bind(Y,$fot(op2(h4(e10),h4(e10))))]]) ).

cnf(refute_10_661,plain,
    op2(h4(e10),h4(e10)) = h4(e10),
    inference(resolve,[$cnf( $equal(h4(e10),op2(h4(e10),h4(e10))) )],[refute_10_443,refute_10_660]) ).

cnf(refute_10_662,plain,
    ( h4(e12) != op2(h4(e10),h4(e10))
    | op2(h4(e10),h4(e10)) != h4(e10)
    | h4(e12) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),h4(e10)) ),[0],$fot(op2(h4(e10),h4(e10)))]]) ).

cnf(refute_10_663,plain,
    ( h4(e12) != op2(h4(e10),h4(e10))
    | h4(e12) = h4(e10) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e10)),h4(e10)) )],[refute_10_661,refute_10_662]) ).

cnf(refute_10_664,plain,
    ( h4(e12) = h4(e10)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e10),h4(e10))) )],[refute_10_659,refute_10_663]) ).

cnf(refute_10_665,plain,
    ( h4(e10) != e23
    | h4(e12) != h4(e10)
    | h4(e12) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),h4(e10)) ),[1],$fot(e23)]]) ).

cnf(refute_10_666,plain,
    ( h4(e12) != h4(e10)
    | h4(e12) = e23
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_10_649,refute_10_665]) ).

cnf(refute_10_667,plain,
    ( h4(e12) = e23
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e12),h4(e10)) )],[refute_10_664,refute_10_666]) ).

cnf(refute_10_668,plain,
    ( e23 != op2(h4(e12),e23)
    | h4(e12) != e23
    | e23 = op2(h4(e12),h4(e12)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,op2(h4(e12),h4(e12))) ),[1,1],$fot(e23)]]) ).

cnf(refute_10_669,plain,
    ( e23 != op2(h4(e12),e23)
    | e23 = op2(h4(e12),h4(e12))
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e12),e23) )],[refute_10_667,refute_10_668]) ).

cnf(refute_10_670,plain,
    ( e23 != op2(h4(e12),e23)
    | definitionFOFtoCNF_43
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(e23,op2(h4(e12),h4(e12))) )],[refute_10_669,refute_10_652]) ).

cnf(refute_10_671,plain,
    h4(op1(e12,e11)) = op2(h4(e12),h4(e11)),
    inference(canonicalize,[],[normalize_10_108]) ).

cnf(refute_10_672,plain,
    h4(op1(e12,e11)) = h4(op1(e12,e11)),
    introduced(tautology,[refl,[$fot(h4(op1(e12,e11)))]]) ).

cnf(refute_10_673,plain,
    ( h4(op1(e12,e11)) != h4(op1(e12,e11))
    | op1(e12,e11) != e12
    | h4(op1(e12,e11)) = h4(e12) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e12,e11)),h4(op1(e12,e11))) ),[1,0],$fot(e12)]]) ).

cnf(refute_10_674,plain,
    ( op1(e12,e11) != e12
    | h4(op1(e12,e11)) = h4(e12) ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e11)),h4(op1(e12,e11))) )],[refute_10_672,refute_10_673]) ).

cnf(refute_10_675,plain,
    h4(op1(e12,e11)) = h4(e12),
    inference(resolve,[$cnf( $equal(op1(e12,e11),e12) )],[refute_10_232,refute_10_674]) ).

cnf(refute_10_676,plain,
    ( h4(op1(e12,e11)) != h4(e12)
    | h4(op1(e12,e11)) != op2(h4(e12),h4(e11))
    | h4(e12) = op2(h4(e12),h4(e11)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e12,e11)),op2(h4(e12),h4(e11))) ),[0],$fot(h4(e12))]]) ).

cnf(refute_10_677,plain,
    ( h4(op1(e12,e11)) != op2(h4(e12),h4(e11))
    | h4(e12) = op2(h4(e12),h4(e11)) ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e11)),h4(e12)) )],[refute_10_675,refute_10_676]) ).

cnf(refute_10_678,plain,
    op2(h4(e12),h4(e11)) = op2(h4(e12),h4(e11)),
    introduced(tautology,[refl,[$fot(op2(h4(e12),h4(e11)))]]) ).

cnf(refute_10_679,plain,
    ( h4(e11) != e23
    | op2(h4(e12),h4(e11)) != op2(h4(e12),h4(e11))
    | op2(h4(e12),h4(e11)) = op2(h4(e12),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e12),h4(e11)),op2(h4(e12),h4(e11))) ),[1,1],$fot(e23)]]) ).

cnf(refute_10_680,plain,
    ( h4(e11) != e23
    | op2(h4(e12),h4(e11)) = op2(h4(e12),e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e12),h4(e11)),op2(h4(e12),h4(e11))) )],[refute_10_678,refute_10_679]) ).

cnf(refute_10_681,plain,
    op2(h4(e12),h4(e11)) = op2(h4(e12),e23),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_10_4,refute_10_680]) ).

cnf(refute_10_682,plain,
    ( h4(e12) != op2(h4(e12),h4(e11))
    | op2(h4(e12),h4(e11)) != op2(h4(e12),e23)
    | h4(e12) = op2(h4(e12),e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),op2(h4(e12),e23)) ),[0],$fot(op2(h4(e12),h4(e11)))]]) ).

cnf(refute_10_683,plain,
    ( h4(e12) != op2(h4(e12),h4(e11))
    | h4(e12) = op2(h4(e12),e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e12),h4(e11)),op2(h4(e12),e23)) )],[refute_10_681,refute_10_682]) ).

cnf(refute_10_684,plain,
    ( h4(op1(e12,e11)) != op2(h4(e12),h4(e11))
    | h4(e12) = op2(h4(e12),e23) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e12),h4(e11))) )],[refute_10_677,refute_10_683]) ).

cnf(refute_10_685,plain,
    h4(e12) = op2(h4(e12),e23),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e11)),op2(h4(e12),h4(e11))) )],[refute_10_671,refute_10_684]) ).

cnf(refute_10_686,plain,
    ( h4(e12) != op2(h4(e12),e23)
    | op2(h4(e12),e23) = h4(e12) ),
    inference(subst,[],[refute_10_17:[bind(X,$fot(h4(e12))),bind(Y,$fot(op2(h4(e12),e23)))]]) ).

cnf(refute_10_687,plain,
    op2(h4(e12),e23) = h4(e12),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e12),e23)) )],[refute_10_685,refute_10_686]) ).

cnf(refute_10_688,plain,
    ( e23 != h4(e12)
    | op2(h4(e12),e23) != h4(e12)
    | e23 = op2(h4(e12),e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,op2(h4(e12),e23)) ),[1],$fot(h4(e12))]]) ).

cnf(refute_10_689,plain,
    ( e23 != h4(e12)
    | e23 = op2(h4(e12),e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e12),e23),h4(e12)) )],[refute_10_687,refute_10_688]) ).

cnf(refute_10_690,plain,
    ( e23 != h4(e12)
    | definitionFOFtoCNF_43
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(e23,op2(h4(e12),e23)) )],[refute_10_689,refute_10_670]) ).

cnf(refute_10_691,plain,
    ( e23 != e23
    | h4(e12) != e23
    | e23 = h4(e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,h4(e12)) ),[1],$fot(e23)]]) ).

cnf(refute_10_692,plain,
    ( e23 != e23
    | e23 = h4(e12)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e12),e23) )],[refute_10_667,refute_10_691]) ).

cnf(refute_10_693,plain,
    ( e23 != e23
    | definitionFOFtoCNF_43
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(e23,h4(e12)) )],[refute_10_692,refute_10_690]) ).

cnf(refute_10_694,plain,
    ( definitionFOFtoCNF_43
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_10_597,refute_10_693]) ).

cnf(refute_10_695,plain,
    ( h4(e10) = e23
    | definitionFOFtoCNF_43 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_45 )],[refute_10_694,refute_10_530]) ).

cnf(refute_10_696,plain,
    ( e23 != op2(h4(e12),h4(e12))
    | h4(e10) = op2(h4(e12),h4(e12))
    | definitionFOFtoCNF_43 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_10_695,refute_10_650]) ).

cnf(refute_10_697,plain,
    ( e23 != op2(h4(e12),h4(e12))
    | definitionFOFtoCNF_43 ),
    inference(resolve,[$cnf( $equal(h4(e10),op2(h4(e12),h4(e12))) )],[refute_10_696,refute_10_322]) ).

cnf(refute_10_698,plain,
    ( h4(e10) != op2(h4(e10),h4(e10))
    | h4(e10) = op2(h4(e10),e23)
    | definitionFOFtoCNF_43 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_10_695,refute_10_479]) ).

cnf(refute_10_699,plain,
    ( h4(e10) = op2(h4(e10),e23)
    | definitionFOFtoCNF_43 ),
    inference(resolve,[$cnf( $equal(h4(e10),op2(h4(e10),h4(e10))) )],[refute_10_443,refute_10_698]) ).

cnf(refute_10_700,plain,
    ( h4(e10) = h4(e13)
    | definitionFOFtoCNF_43 ),
    inference(resolve,[$cnf( $equal(h4(e10),op2(h4(e10),e23)) )],[refute_10_699,refute_10_485]) ).

cnf(refute_10_701,plain,
    ( h4(e13) = h4(e10)
    | definitionFOFtoCNF_43 ),
    inference(resolve,[$cnf( $equal(h4(e10),h4(e13)) )],[refute_10_700,refute_10_487]) ).

cnf(refute_10_702,plain,
    ( h4(e12) != op2(h4(e13),h4(e10))
    | h4(e12) = op2(h4(e10),h4(e10))
    | definitionFOFtoCNF_43 ),
    inference(resolve,[$cnf( $equal(h4(e13),h4(e10)) )],[refute_10_701,refute_10_657]) ).

cnf(refute_10_703,plain,
    ( h4(e12) = op2(h4(e10),h4(e10))
    | definitionFOFtoCNF_43 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e10))) )],[refute_10_620,refute_10_702]) ).

cnf(refute_10_704,plain,
    ( h4(e12) = h4(e10)
    | definitionFOFtoCNF_43 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e10),h4(e10))) )],[refute_10_703,refute_10_663]) ).

cnf(refute_10_705,plain,
    ( h4(e12) != h4(e10)
    | h4(e12) = e23
    | definitionFOFtoCNF_43 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_10_695,refute_10_665]) ).

cnf(refute_10_706,plain,
    ( h4(e12) = e23
    | definitionFOFtoCNF_43 ),
    inference(resolve,[$cnf( $equal(h4(e12),h4(e10)) )],[refute_10_704,refute_10_705]) ).

cnf(refute_10_707,plain,
    ( e23 != op2(h4(e12),e23)
    | e23 = op2(h4(e12),h4(e12))
    | definitionFOFtoCNF_43 ),
    inference(resolve,[$cnf( $equal(h4(e12),e23) )],[refute_10_706,refute_10_668]) ).

cnf(refute_10_708,plain,
    ( e23 != op2(h4(e12),e23)
    | definitionFOFtoCNF_43 ),
    inference(resolve,[$cnf( $equal(e23,op2(h4(e12),h4(e12))) )],[refute_10_707,refute_10_697]) ).

cnf(refute_10_709,plain,
    ( e23 != h4(e12)
    | definitionFOFtoCNF_43 ),
    inference(resolve,[$cnf( $equal(e23,op2(h4(e12),e23)) )],[refute_10_689,refute_10_708]) ).

cnf(refute_10_710,plain,
    ( e23 != e23
    | e23 = h4(e12)
    | definitionFOFtoCNF_43 ),
    inference(resolve,[$cnf( $equal(h4(e12),e23) )],[refute_10_706,refute_10_691]) ).

cnf(refute_10_711,plain,
    ( e23 != e23
    | definitionFOFtoCNF_43 ),
    inference(resolve,[$cnf( $equal(e23,h4(e12)) )],[refute_10_710,refute_10_709]) ).

cnf(refute_10_712,plain,
    definitionFOFtoCNF_43,
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_10_597,refute_10_711]) ).

cnf(refute_10_713,plain,
    ( op1(e11,e12) != e12
    | op1(e12,e13) != e13
    | op1(e13,e12) != e13 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_43 )],[refute_10_712,refute_10_237]) ).

cnf(refute_10_714,plain,
    ( op1(e10,e13) = e10
    | op1(e11,e13) = e10
    | op1(e12,e13) = e10
    | op1(e13,e13) = e10 ),
    inference(canonicalize,[],[normalize_10_109]) ).

cnf(refute_10_715,plain,
    op1(e11,e11) != op1(e11,e13),
    inference(canonicalize,[],[normalize_10_110]) ).

cnf(refute_10_716,plain,
    ( e10 != op1(e11,e13)
    | op1(e11,e11) != e10
    | op1(e11,e11) = op1(e11,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e11),e10) ),[1],$fot(op1(e11,e13))]]) ).

cnf(refute_10_717,plain,
    ( e10 != op1(e11,e13)
    | op1(e11,e11) = op1(e11,e13) ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_10_19,refute_10_716]) ).

cnf(refute_10_718,plain,
    e10 != op1(e11,e13),
    inference(resolve,[$cnf( $equal(op1(e11,e11),op1(e11,e13)) )],[refute_10_717,refute_10_715]) ).

cnf(refute_10_719,plain,
    ( op1(e11,e13) != e10
    | e10 = op1(e11,e13) ),
    inference(subst,[],[refute_10_17:[bind(X,$fot(op1(e11,e13))),bind(Y,$fot(e10))]]) ).

cnf(refute_10_720,plain,
    op1(e11,e13) != e10,
    inference(resolve,[$cnf( $equal(e10,op1(e11,e13)) )],[refute_10_719,refute_10_718]) ).

cnf(refute_10_721,plain,
    ( op1(e10,e13) = e10
    | op1(e12,e13) = e10
    | op1(e13,e13) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e10) )],[refute_10_714,refute_10_720]) ).

cnf(refute_10_722,plain,
    ( op1(e13,e10) = e13
    | op1(e13,e11) = e13
    | op1(e13,e12) = e13
    | op1(e13,e13) = e13 ),
    inference(canonicalize,[],[normalize_10_111]) ).

cnf(refute_10_723,plain,
    ( op1(e13,e10) = e13
    | op1(e13,e12) = e13
    | op1(e13,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e13) )],[refute_10_722,refute_10_231]) ).

cnf(refute_10_724,plain,
    ( e12 = e13
    | op1(e13,e12) = e13
    | op1(e13,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e13) )],[refute_10_723,refute_10_271]) ).

cnf(refute_10_725,plain,
    ( op1(e13,e12) = e13
    | op1(e13,e13) = e13 ),
    inference(resolve,[$cnf( $equal(e12,e13) )],[refute_10_724,refute_10_273]) ).

cnf(refute_10_726,plain,
    ( op1(e13,e13) != e10
    | op1(e13,e13) != e13
    | e13 = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e13),e10) ),[0],$fot(e13)]]) ).

cnf(refute_10_727,plain,
    ( op1(e13,e13) != e10
    | e13 = e10
    | op1(e13,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e13) )],[refute_10_725,refute_10_726]) ).

cnf(refute_10_728,plain,
    ( e13 = e10
    | op1(e10,e13) = e10
    | op1(e12,e13) = e10
    | op1(e13,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_10_721,refute_10_727]) ).

cnf(refute_10_729,plain,
    ( op1(e10,e13) = e10
    | op1(e12,e13) = e10
    | op1(e13,e12) = e13 ),
    inference(resolve,[$cnf( $equal(e13,e10) )],[refute_10_728,refute_10_224]) ).

cnf(refute_10_730,plain,
    op1(e10,e10) != op1(e10,e13),
    inference(canonicalize,[],[normalize_10_112]) ).

cnf(refute_10_731,plain,
    ( e10 != op1(e10,e13)
    | op1(e10,e10) != e10
    | op1(e10,e10) = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e10),e10) ),[1],$fot(op1(e10,e13))]]) ).

cnf(refute_10_732,plain,
    ( e10 != op1(e10,e13)
    | op1(e10,e10) = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_10_313,refute_10_731]) ).

cnf(refute_10_733,plain,
    e10 != op1(e10,e13),
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e10,e13)) )],[refute_10_732,refute_10_730]) ).

cnf(refute_10_734,plain,
    ( op1(e10,e13) != e10
    | e10 = op1(e10,e13) ),
    inference(subst,[],[refute_10_17:[bind(X,$fot(op1(e10,e13))),bind(Y,$fot(e10))]]) ).

cnf(refute_10_735,plain,
    op1(e10,e13) != e10,
    inference(resolve,[$cnf( $equal(e10,op1(e10,e13)) )],[refute_10_734,refute_10_733]) ).

cnf(refute_10_736,plain,
    ( op1(e12,e13) = e10
    | op1(e13,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e10) )],[refute_10_729,refute_10_735]) ).

cnf(refute_10_737,plain,
    ( e13 != e13
    | op1(e13,e12) != e13
    | op1(e13,e12) = e13 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e12),e13) ),[0,0],$fot(e13)]]) ).

cnf(refute_10_738,plain,
    ( e13 != e13
    | op1(e12,e13) = e10
    | op1(e13,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e13) )],[refute_10_736,refute_10_737]) ).

cnf(refute_10_739,plain,
    ( e13 != e13
    | op1(e11,e12) != e12
    | op1(e12,e13) != e13
    | op1(e12,e13) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e13) )],[refute_10_738,refute_10_713]) ).

cnf(refute_10_740,plain,
    ( op1(e11,e12) != e12
    | op1(e12,e13) != e13
    | op1(e12,e13) = e10 ),
    inference(resolve,[$cnf( $equal(e13,e13) )],[refute_10_548,refute_10_739]) ).

cnf(refute_10_741,plain,
    ( op1(e12,e13) != e10
    | op1(e12,e13) != e13
    | e13 = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e13),e10) ),[0],$fot(e13)]]) ).

cnf(refute_10_742,plain,
    ( op1(e11,e12) != e12
    | op1(e12,e13) != e13
    | e13 = e10 ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e10) )],[refute_10_740,refute_10_741]) ).

cnf(refute_10_743,plain,
    ( op1(e11,e12) != e12
    | op1(e12,e13) != e13 ),
    inference(resolve,[$cnf( $equal(e13,e10) )],[refute_10_742,refute_10_224]) ).

cnf(refute_10_744,plain,
    ( op1(e12,e10) = e13
    | op1(e12,e11) = e13
    | op1(e12,e12) = e13
    | op1(e12,e13) = e13 ),
    inference(canonicalize,[],[normalize_10_113]) ).

cnf(refute_10_745,plain,
    op1(e10,e11) != op1(e12,e11),
    inference(canonicalize,[],[normalize_10_114]) ).

cnf(refute_10_746,plain,
    ( e13 != op1(e12,e11)
    | op1(e10,e11) != e13
    | op1(e10,e11) = op1(e12,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e13) ),[1],$fot(op1(e12,e11))]]) ).

cnf(refute_10_747,plain,
    ( e13 != op1(e12,e11)
    | op1(e10,e11) = op1(e12,e11) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_10_51,refute_10_746]) ).

cnf(refute_10_748,plain,
    e13 != op1(e12,e11),
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e12,e11)) )],[refute_10_747,refute_10_745]) ).

cnf(refute_10_749,plain,
    ( op1(e12,e11) != e13
    | e13 = op1(e12,e11) ),
    inference(subst,[],[refute_10_17:[bind(X,$fot(op1(e12,e11))),bind(Y,$fot(e13))]]) ).

cnf(refute_10_750,plain,
    op1(e12,e11) != e13,
    inference(resolve,[$cnf( $equal(e13,op1(e12,e11)) )],[refute_10_749,refute_10_748]) ).

cnf(refute_10_751,plain,
    ( op1(e12,e10) = e13
    | op1(e12,e12) = e13
    | op1(e12,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e12,e11),e13) )],[refute_10_744,refute_10_750]) ).

cnf(refute_10_752,plain,
    ( e13 != e13
    | op1(e12,e13) != e13
    | op1(e12,e13) = e13 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e13),e13) ),[0,1],$fot(e13)]]) ).

cnf(refute_10_753,plain,
    ( e13 != e13
    | op1(e12,e10) = e13
    | op1(e12,e12) = e13
    | op1(e12,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e13) )],[refute_10_751,refute_10_752]) ).

cnf(refute_10_754,plain,
    ( e13 != e13
    | op1(e11,e12) != e12
    | op1(e12,e10) = e13
    | op1(e12,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e13) )],[refute_10_753,refute_10_743]) ).

cnf(refute_10_755,plain,
    ( op1(e11,e12) != e12
    | op1(e12,e10) = e13
    | op1(e12,e12) = e13 ),
    inference(resolve,[$cnf( $equal(e13,e13) )],[refute_10_548,refute_10_754]) ).

cnf(refute_10_756,plain,
    op1(e10,e13) != op1(e11,e13),
    inference(canonicalize,[],[normalize_10_115]) ).

cnf(refute_10_757,plain,
    ( op1(e11,e10) = e12
    | op1(e11,e11) = e12
    | op1(e11,e12) = e12
    | op1(e11,e13) = e12 ),
    inference(canonicalize,[],[normalize_10_116]) ).

cnf(refute_10_758,plain,
    ( op1(e11,e11) != e10
    | op1(e11,e11) != e12
    | e10 = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e11),e12) ),[0],$fot(e10)]]) ).

cnf(refute_10_759,plain,
    ( op1(e11,e11) != e12
    | e10 = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_10_19,refute_10_758]) ).

cnf(refute_10_760,plain,
    ( e10 = e12
    | op1(e11,e10) = e12
    | op1(e11,e12) = e12
    | op1(e11,e13) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e12) )],[refute_10_757,refute_10_759]) ).

cnf(refute_10_761,plain,
    ( op1(e11,e10) = e12
    | op1(e11,e12) = e12
    | op1(e11,e13) = e12 ),
    inference(resolve,[$cnf( $equal(e10,e12) )],[refute_10_760,refute_10_260]) ).

cnf(refute_10_762,plain,
    ( op1(e11,e12) = e12
    | op1(e11,e13) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e12) )],[refute_10_761,refute_10_63]) ).

cnf(refute_10_763,plain,
    ( op1(e10,e13) != e12
    | op1(e11,e13) != e12
    | op1(e10,e13) = op1(e11,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e13),op1(e11,e13)) ),[1],$fot(e12)]]) ).

cnf(refute_10_764,plain,
    ( op1(e10,e13) != e12
    | op1(e10,e13) = op1(e11,e13)
    | op1(e11,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e12) )],[refute_10_762,refute_10_763]) ).

cnf(refute_10_765,plain,
    ( op1(e10,e13) != e12
    | op1(e11,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),op1(e11,e13)) )],[refute_10_764,refute_10_756]) ).

cnf(refute_10_766,plain,
    h4(op1(e10,e13)) = op2(h4(e10),h4(e13)),
    inference(canonicalize,[],[normalize_10_117]) ).

cnf(refute_10_767,plain,
    ( op1(e10,e13) = e10
    | op1(e10,e13) = e11
    | op1(e10,e13) = e12
    | op1(e10,e13) = e13 ),
    inference(canonicalize,[],[normalize_10_118]) ).

cnf(refute_10_768,plain,
    op1(e10,e11) != op1(e10,e13),
    inference(canonicalize,[],[normalize_10_119]) ).

cnf(refute_10_769,plain,
    ( e13 != op1(e10,e13)
    | op1(e10,e11) != e13
    | op1(e10,e11) = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e13) ),[1],$fot(op1(e10,e13))]]) ).

cnf(refute_10_770,plain,
    ( e13 != op1(e10,e13)
    | op1(e10,e11) = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_10_51,refute_10_769]) ).

cnf(refute_10_771,plain,
    e13 != op1(e10,e13),
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e10,e13)) )],[refute_10_770,refute_10_768]) ).

cnf(refute_10_772,plain,
    ( op1(e10,e13) != e13
    | e13 = op1(e10,e13) ),
    inference(subst,[],[refute_10_17:[bind(X,$fot(op1(e10,e13))),bind(Y,$fot(e13))]]) ).

cnf(refute_10_773,plain,
    op1(e10,e13) != e13,
    inference(resolve,[$cnf( $equal(e13,op1(e10,e13)) )],[refute_10_772,refute_10_771]) ).

cnf(refute_10_774,plain,
    ( op1(e10,e13) = e10
    | op1(e10,e13) = e11
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e13) )],[refute_10_767,refute_10_773]) ).

cnf(refute_10_775,plain,
    ( op1(e10,e13) = e11
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e10) )],[refute_10_774,refute_10_735]) ).

cnf(refute_10_776,plain,
    ( h4(op1(e10,e13)) != op2(h4(e10),h4(e13))
    | op1(e10,e13) != e11
    | h4(e11) = op2(h4(e10),h4(e13)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e13)),op2(h4(e10),h4(e13))) ),[0,0],$fot(e11)]]) ).

cnf(refute_10_777,plain,
    ( h4(op1(e10,e13)) != op2(h4(e10),h4(e13))
    | h4(e11) = op2(h4(e10),h4(e13))
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e11) )],[refute_10_775,refute_10_776]) ).

cnf(refute_10_778,plain,
    ( h4(e11) = op2(h4(e10),h4(e13))
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),op2(h4(e10),h4(e13))) )],[refute_10_766,refute_10_777]) ).

cnf(refute_10_779,plain,
    ( h4(e11) != e23
    | h4(e11) != op2(h4(e10),h4(e13))
    | e23 = op2(h4(e10),h4(e13)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),op2(h4(e10),h4(e13))) ),[0],$fot(e23)]]) ).

cnf(refute_10_780,plain,
    ( h4(e11) != op2(h4(e10),h4(e13))
    | e23 = op2(h4(e10),h4(e13)) ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_10_4,refute_10_779]) ).

cnf(refute_10_781,plain,
    ( h4(op1(e10,e13)) != op2(h4(e10),h4(e13))
    | op2(h4(e10),h4(e13)) = h4(op1(e10,e13)) ),
    inference(subst,[],[refute_10_17:[bind(X,$fot(h4(op1(e10,e13)))),bind(Y,$fot(op2(h4(e10),h4(e13))))]]) ).

cnf(refute_10_782,plain,
    op2(h4(e10),h4(e13)) = h4(op1(e10,e13)),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),op2(h4(e10),h4(e13))) )],[refute_10_766,refute_10_781]) ).

cnf(refute_10_783,plain,
    ( e23 != op2(h4(e10),h4(e13))
    | op2(h4(e10),h4(e13)) != h4(op1(e10,e13))
    | e23 = h4(op1(e10,e13)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,h4(op1(e10,e13))) ),[0],$fot(op2(h4(e10),h4(e13)))]]) ).

cnf(refute_10_784,plain,
    ( e23 != op2(h4(e10),h4(e13))
    | e23 = h4(op1(e10,e13)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e13)),h4(op1(e10,e13))) )],[refute_10_782,refute_10_783]) ).

cnf(refute_10_785,plain,
    ( h4(e11) != op2(h4(e10),h4(e13))
    | e23 = h4(op1(e10,e13)) ),
    inference(resolve,[$cnf( $equal(e23,op2(h4(e10),h4(e13))) )],[refute_10_780,refute_10_784]) ).

cnf(refute_10_786,plain,
    ( e23 = h4(op1(e10,e13))
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(h4(e11),op2(h4(e10),h4(e13))) )],[refute_10_778,refute_10_785]) ).

cnf(refute_10_787,plain,
    ( h4(e10) != e20
    | h4(op1(e10,e13)) != op2(h4(e10),h4(e13))
    | h4(op1(e10,e13)) = op2(e20,h4(e13)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e13)),op2(h4(e10),h4(e13))) ),[1,0],$fot(e20)]]) ).

cnf(refute_10_788,plain,
    ( h4(op1(e10,e13)) != op2(h4(e10),h4(e13))
    | h4(e10) = e23
    | h4(op1(e10,e13)) = op2(e20,h4(e13)) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_10_187,refute_10_787]) ).

cnf(refute_10_789,plain,
    ( h4(e10) = e23
    | h4(op1(e10,e13)) = op2(e20,h4(e13)) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),op2(h4(e10),h4(e13))) )],[refute_10_766,refute_10_788]) ).

cnf(refute_10_790,plain,
    ( h4(e13) != e22
    | h4(op1(e10,e13)) != op2(e20,h4(e13))
    | h4(op1(e10,e13)) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e13)),op2(e20,h4(e13))) ),[1,1],$fot(e22)]]) ).

cnf(refute_10_791,plain,
    ( h4(op1(e10,e13)) != op2(e20,h4(e13))
    | h4(e10) = e23
    | h4(op1(e10,e13)) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(h4(e13),e22) )],[refute_10_343,refute_10_790]) ).

cnf(refute_10_792,plain,
    ( h4(e10) = e23
    | h4(op1(e10,e13)) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),op2(e20,h4(e13))) )],[refute_10_789,refute_10_791]) ).

cnf(refute_10_793,plain,
    ( e23 != h4(op1(e10,e13))
    | h4(op1(e10,e13)) != op2(e20,e22)
    | e23 = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,op2(e20,e22)) ),[0],$fot(h4(op1(e10,e13)))]]) ).

cnf(refute_10_794,plain,
    ( e23 != h4(op1(e10,e13))
    | e23 = op2(e20,e22)
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),op2(e20,e22)) )],[refute_10_792,refute_10_793]) ).

cnf(refute_10_795,plain,
    ( e23 = op2(e20,e22)
    | h4(e10) = e23
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(e23,h4(op1(e10,e13))) )],[refute_10_786,refute_10_794]) ).

cnf(refute_10_796,plain,
    op2(e20,e21) != op2(e20,e22),
    inference(canonicalize,[],[normalize_10_120]) ).

cnf(refute_10_797,plain,
    ( e23 != op2(e20,e22)
    | op2(e20,e21) != e23
    | op2(e20,e21) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e23) ),[1],$fot(op2(e20,e22))]]) ).

cnf(refute_10_798,plain,
    ( e23 != op2(e20,e22)
    | op2(e20,e21) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_10_94,refute_10_797]) ).

cnf(refute_10_799,plain,
    e23 != op2(e20,e22),
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e20,e22)) )],[refute_10_798,refute_10_796]) ).

cnf(refute_10_800,plain,
    ( h4(e10) = e23
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(e23,op2(e20,e22)) )],[refute_10_795,refute_10_799]) ).

cnf(refute_10_801,plain,
    ( e12 != e12
    | op1(e10,e13) != e12
    | op1(e10,e13) = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e13),e12) ),[1],$fot(e12)]]) ).

cnf(refute_10_802,plain,
    ( e12 != e12
    | h4(e10) = e23
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_10_800,refute_10_801]) ).

cnf(refute_10_803,plain,
    ( e12 != e12
    | h4(e10) = e23
    | op1(e11,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_10_802,refute_10_765]) ).

cnf(refute_10_804,plain,
    ( e12 != e12
    | h4(e10) = e23
    | op1(e12,e10) = e13
    | op1(e12,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e12) )],[refute_10_803,refute_10_755]) ).

cnf(refute_10_805,plain,
    ( h4(e10) = e23
    | op1(e12,e10) = e13
    | op1(e12,e12) = e13 ),
    inference(resolve,[$cnf( $equal(e12,e12) )],[refute_10_236,refute_10_804]) ).

cnf(refute_10_806,plain,
    ( op1(e11,e13) != e11
    | op1(e13,e11) != e11
    | op1(e13,e13) != e13
    | ~ definitionFOFtoCNF_20 ),
    inference(canonicalize,[],[normalize_10_123]) ).

cnf(refute_10_807,plain,
    ( op1(e13,e11) = e10
    | op1(e13,e11) = e11
    | op1(e13,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(canonicalize,[],[normalize_10_124]) ).

cnf(refute_10_808,plain,
    op1(e11,e11) != op1(e13,e11),
    inference(canonicalize,[],[normalize_10_125]) ).

cnf(refute_10_809,plain,
    ( e10 != op1(e13,e11)
    | op1(e11,e11) != e10
    | op1(e11,e11) = op1(e13,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e11),e10) ),[1],$fot(op1(e13,e11))]]) ).

cnf(refute_10_810,plain,
    ( e10 != op1(e13,e11)
    | op1(e11,e11) = op1(e13,e11) ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_10_19,refute_10_809]) ).

cnf(refute_10_811,plain,
    e10 != op1(e13,e11),
    inference(resolve,[$cnf( $equal(op1(e11,e11),op1(e13,e11)) )],[refute_10_810,refute_10_808]) ).

cnf(refute_10_812,plain,
    ( op1(e13,e11) != e10
    | e10 = op1(e13,e11) ),
    inference(subst,[],[refute_10_17:[bind(X,$fot(op1(e13,e11))),bind(Y,$fot(e10))]]) ).

cnf(refute_10_813,plain,
    op1(e13,e11) != e10,
    inference(resolve,[$cnf( $equal(e10,op1(e13,e11)) )],[refute_10_812,refute_10_811]) ).

cnf(refute_10_814,plain,
    ( op1(e13,e11) = e11
    | op1(e13,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e10) )],[refute_10_807,refute_10_813]) ).

cnf(refute_10_815,plain,
    ( op1(e13,e11) = e11
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e13) )],[refute_10_814,refute_10_231]) ).

cnf(refute_10_816,plain,
    op1(e13,e10) != op1(e13,e11),
    inference(canonicalize,[],[normalize_10_126]) ).

cnf(refute_10_817,plain,
    ( e12 != op1(e13,e11)
    | op1(e13,e10) != e12
    | op1(e13,e10) = op1(e13,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e10),e12) ),[1],$fot(op1(e13,e11))]]) ).

cnf(refute_10_818,plain,
    ( e12 != op1(e13,e11)
    | op1(e13,e10) = op1(e13,e11) ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_10_60,refute_10_817]) ).

cnf(refute_10_819,plain,
    e12 != op1(e13,e11),
    inference(resolve,[$cnf( $equal(op1(e13,e10),op1(e13,e11)) )],[refute_10_818,refute_10_816]) ).

cnf(refute_10_820,plain,
    ( op1(e13,e11) != e12
    | e12 = op1(e13,e11) ),
    inference(subst,[],[refute_10_17:[bind(X,$fot(op1(e13,e11))),bind(Y,$fot(e12))]]) ).

cnf(refute_10_821,plain,
    op1(e13,e11) != e12,
    inference(resolve,[$cnf( $equal(e12,op1(e13,e11)) )],[refute_10_820,refute_10_819]) ).

cnf(refute_10_822,plain,
    op1(e13,e11) = e11,
    inference(resolve,[$cnf( $equal(op1(e13,e11),e12) )],[refute_10_815,refute_10_821]) ).

cnf(refute_10_823,plain,
    ( e11 != e11
    | op1(e13,e11) != e11
    | op1(e13,e11) = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e11),e11) ),[0,1],$fot(e11)]]) ).

cnf(refute_10_824,plain,
    ( e11 != e11
    | op1(e13,e11) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e11) )],[refute_10_822,refute_10_823]) ).

cnf(refute_10_825,plain,
    ( e11 != e11
    | op1(e11,e13) != e11
    | op1(e13,e13) != e13
    | ~ definitionFOFtoCNF_20 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e11) )],[refute_10_824,refute_10_806]) ).

cnf(refute_10_826,plain,
    ( op1(e11,e13) != e11
    | op1(e13,e13) != e13
    | ~ definitionFOFtoCNF_20 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_10_312,refute_10_825]) ).

cnf(refute_10_827,plain,
    op1(e13,e12) != op1(e13,e13),
    inference(canonicalize,[],[normalize_10_127]) ).

cnf(refute_10_828,plain,
    ( op1(e13,e13) = e10
    | op1(e13,e13) = e11
    | op1(e13,e13) = e12
    | op1(e13,e13) = e13 ),
    inference(canonicalize,[],[normalize_10_128]) ).

cnf(refute_10_829,plain,
    op1(e13,e11) != op1(e13,e13),
    inference(canonicalize,[],[normalize_10_129]) ).

cnf(refute_10_830,plain,
    ( e11 != op1(e13,e13)
    | op1(e13,e11) != e11
    | op1(e13,e11) = op1(e13,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e11),e11) ),[1],$fot(op1(e13,e13))]]) ).

cnf(refute_10_831,plain,
    ( e11 != op1(e13,e13)
    | op1(e13,e11) = op1(e13,e13) ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e11) )],[refute_10_822,refute_10_830]) ).

cnf(refute_10_832,plain,
    e11 != op1(e13,e13),
    inference(resolve,[$cnf( $equal(op1(e13,e11),op1(e13,e13)) )],[refute_10_831,refute_10_829]) ).

cnf(refute_10_833,plain,
    ( op1(e13,e13) != e11
    | e11 = op1(e13,e13) ),
    inference(subst,[],[refute_10_17:[bind(X,$fot(op1(e13,e13))),bind(Y,$fot(e11))]]) ).

cnf(refute_10_834,plain,
    op1(e13,e13) != e11,
    inference(resolve,[$cnf( $equal(e11,op1(e13,e13)) )],[refute_10_833,refute_10_832]) ).

cnf(refute_10_835,plain,
    ( op1(e13,e13) = e10
    | op1(e13,e13) = e12
    | op1(e13,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e11) )],[refute_10_828,refute_10_834]) ).

cnf(refute_10_836,plain,
    op1(e13,e10) != op1(e13,e13),
    inference(canonicalize,[],[normalize_10_130]) ).

cnf(refute_10_837,plain,
    ( e12 != op1(e13,e13)
    | op1(e13,e10) != e12
    | op1(e13,e10) = op1(e13,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e10),e12) ),[1],$fot(op1(e13,e13))]]) ).

cnf(refute_10_838,plain,
    ( e12 != op1(e13,e13)
    | op1(e13,e10) = op1(e13,e13) ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_10_60,refute_10_837]) ).

cnf(refute_10_839,plain,
    e12 != op1(e13,e13),
    inference(resolve,[$cnf( $equal(op1(e13,e10),op1(e13,e13)) )],[refute_10_838,refute_10_836]) ).

cnf(refute_10_840,plain,
    ( op1(e13,e13) != e12
    | e12 = op1(e13,e13) ),
    inference(subst,[],[refute_10_17:[bind(X,$fot(op1(e13,e13))),bind(Y,$fot(e12))]]) ).

cnf(refute_10_841,plain,
    op1(e13,e13) != e12,
    inference(resolve,[$cnf( $equal(e12,op1(e13,e13)) )],[refute_10_840,refute_10_839]) ).

cnf(refute_10_842,plain,
    ( op1(e13,e13) = e10
    | op1(e13,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e12) )],[refute_10_835,refute_10_841]) ).

cnf(refute_10_843,plain,
    ( op1(e13,e12) != e10
    | op1(e13,e13) != e10
    | op1(e13,e12) = op1(e13,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e13,e12),op1(e13,e13)) ),[1],$fot(e10)]]) ).

cnf(refute_10_844,plain,
    ( op1(e13,e12) != e10
    | op1(e13,e12) = op1(e13,e13)
    | op1(e13,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_10_842,refute_10_843]) ).

cnf(refute_10_845,plain,
    ( op1(e13,e12) != e10
    | op1(e13,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),op1(e13,e13)) )],[refute_10_844,refute_10_827]) ).

cnf(refute_10_846,plain,
    ( op1(e10,e12) = e10
    | op1(e11,e12) = e10
    | op1(e12,e12) = e10
    | op1(e13,e12) = e10 ),
    inference(canonicalize,[],[normalize_10_131]) ).

cnf(refute_10_847,plain,
    op1(e11,e11) != op1(e11,e12),
    inference(canonicalize,[],[normalize_10_132]) ).

cnf(refute_10_848,plain,
    ( e10 != op1(e11,e12)
    | op1(e11,e11) != e10
    | op1(e11,e11) = op1(e11,e12) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e11),e10) ),[1],$fot(op1(e11,e12))]]) ).

cnf(refute_10_849,plain,
    ( e10 != op1(e11,e12)
    | op1(e11,e11) = op1(e11,e12) ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_10_19,refute_10_848]) ).

cnf(refute_10_850,plain,
    e10 != op1(e11,e12),
    inference(resolve,[$cnf( $equal(op1(e11,e11),op1(e11,e12)) )],[refute_10_849,refute_10_847]) ).

cnf(refute_10_851,plain,
    ( op1(e11,e12) != e10
    | e10 = op1(e11,e12) ),
    inference(subst,[],[refute_10_17:[bind(X,$fot(op1(e11,e12))),bind(Y,$fot(e10))]]) ).

cnf(refute_10_852,plain,
    op1(e11,e12) != e10,
    inference(resolve,[$cnf( $equal(e10,op1(e11,e12)) )],[refute_10_851,refute_10_850]) ).

cnf(refute_10_853,plain,
    ( op1(e10,e12) = e10
    | op1(e12,e12) = e10
    | op1(e13,e12) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e10) )],[refute_10_846,refute_10_852]) ).

cnf(refute_10_854,plain,
    op1(e10,e10) != op1(e10,e12),
    inference(canonicalize,[],[normalize_10_133]) ).

cnf(refute_10_855,plain,
    ( e10 != op1(e10,e12)
    | op1(e10,e10) != e10
    | op1(e10,e10) = op1(e10,e12) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e10),e10) ),[1],$fot(op1(e10,e12))]]) ).

cnf(refute_10_856,plain,
    ( e10 != op1(e10,e12)
    | op1(e10,e10) = op1(e10,e12) ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_10_313,refute_10_855]) ).

cnf(refute_10_857,plain,
    e10 != op1(e10,e12),
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e10,e12)) )],[refute_10_856,refute_10_854]) ).

cnf(refute_10_858,plain,
    ( op1(e10,e12) != e10
    | e10 = op1(e10,e12) ),
    inference(subst,[],[refute_10_17:[bind(X,$fot(op1(e10,e12))),bind(Y,$fot(e10))]]) ).

cnf(refute_10_859,plain,
    op1(e10,e12) != e10,
    inference(resolve,[$cnf( $equal(e10,op1(e10,e12)) )],[refute_10_858,refute_10_857]) ).

cnf(refute_10_860,plain,
    ( op1(e12,e12) = e10
    | op1(e13,e12) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e10) )],[refute_10_853,refute_10_859]) ).

cnf(refute_10_861,plain,
    ( e10 != e10
    | op1(e13,e12) != e10
    | op1(e13,e12) = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e12),e10) ),[1],$fot(e10)]]) ).

cnf(refute_10_862,plain,
    ( e10 != e10
    | op1(e12,e12) = e10
    | op1(e13,e12) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e10) )],[refute_10_860,refute_10_861]) ).

cnf(refute_10_863,plain,
    ( e10 != e10
    | op1(e12,e12) = e10
    | op1(e13,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e10) )],[refute_10_862,refute_10_845]) ).

cnf(refute_10_864,plain,
    ( op1(e12,e12) = e10
    | op1(e13,e13) = e13 ),
    inference(resolve,[$cnf( $equal(e10,e10) )],[refute_10_540,refute_10_863]) ).

cnf(refute_10_865,plain,
    ( e13 != e13
    | op1(e13,e13) != e13
    | op1(e13,e13) = e13 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e13),e13) ),[0,0],$fot(e13)]]) ).

cnf(refute_10_866,plain,
    ( e13 != e13
    | op1(e12,e12) = e10
    | op1(e13,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e13) )],[refute_10_864,refute_10_865]) ).

cnf(refute_10_867,plain,
    ( e13 != e13
    | op1(e11,e13) != e11
    | ~ definitionFOFtoCNF_20
    | op1(e12,e12) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e13) )],[refute_10_866,refute_10_826]) ).

cnf(refute_10_868,plain,
    ( op1(e11,e13) != e11
    | ~ definitionFOFtoCNF_20
    | op1(e12,e12) = e10 ),
    inference(resolve,[$cnf( $equal(e13,e13) )],[refute_10_548,refute_10_867]) ).

cnf(refute_10_869,plain,
    ( e12 != op1(e11,e13)
    | op1(e10,e13) != e12
    | op1(e10,e13) = op1(e11,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e13),e12) ),[1],$fot(op1(e11,e13))]]) ).

cnf(refute_10_870,plain,
    ( e12 != op1(e11,e13)
    | h4(e10) = e23
    | op1(e10,e13) = op1(e11,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_10_800,refute_10_869]) ).

cnf(refute_10_871,plain,
    ( e12 != op1(e11,e13)
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),op1(e11,e13)) )],[refute_10_870,refute_10_756]) ).

cnf(refute_10_872,plain,
    op1(e11,e10) != op1(e11,e13),
    inference(canonicalize,[],[normalize_10_134]) ).

cnf(refute_10_873,plain,
    ( e13 != op1(e11,e13)
    | op1(e11,e10) != e13
    | op1(e11,e10) = op1(e11,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e10),e13) ),[1],$fot(op1(e11,e13))]]) ).

cnf(refute_10_874,plain,
    ( e13 != op1(e11,e13)
    | h4(e10) = e23
    | op1(e11,e10) = op1(e11,e13) ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e13) )],[refute_10_204,refute_10_873]) ).

cnf(refute_10_875,plain,
    ( e13 != op1(e11,e13)
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),op1(e11,e13)) )],[refute_10_874,refute_10_872]) ).

cnf(refute_10_876,plain,
    ( op1(e11,e13) = e10
    | op1(e11,e13) = e11
    | op1(e11,e13) = e12
    | op1(e11,e13) = e13 ),
    inference(canonicalize,[],[normalize_10_135]) ).

cnf(refute_10_877,plain,
    ( op1(e11,e13) = e11
    | op1(e11,e13) = e12
    | op1(e11,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e10) )],[refute_10_876,refute_10_720]) ).

cnf(refute_10_878,plain,
    ( e13 != e13
    | op1(e11,e13) != e13
    | e13 = op1(e11,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e13,op1(e11,e13)) ),[1],$fot(e13)]]) ).

cnf(refute_10_879,plain,
    ( e13 != e13
    | e13 = op1(e11,e13)
    | op1(e11,e13) = e11
    | op1(e11,e13) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e13) )],[refute_10_877,refute_10_878]) ).

cnf(refute_10_880,plain,
    ( e13 != e13
    | h4(e10) = e23
    | op1(e11,e13) = e11
    | op1(e11,e13) = e12 ),
    inference(resolve,[$cnf( $equal(e13,op1(e11,e13)) )],[refute_10_879,refute_10_875]) ).

cnf(refute_10_881,plain,
    ( h4(e10) = e23
    | op1(e11,e13) = e11
    | op1(e11,e13) = e12 ),
    inference(resolve,[$cnf( $equal(e13,e13) )],[refute_10_548,refute_10_880]) ).

cnf(refute_10_882,plain,
    ( e12 != e12
    | op1(e11,e13) != e12
    | e12 = op1(e11,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(e11,e13)) ),[1],$fot(e12)]]) ).

cnf(refute_10_883,plain,
    ( e12 != e12
    | e12 = op1(e11,e13)
    | h4(e10) = e23
    | op1(e11,e13) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e12) )],[refute_10_881,refute_10_882]) ).

cnf(refute_10_884,plain,
    ( e12 != e12
    | h4(e10) = e23
    | op1(e11,e13) = e11 ),
    inference(resolve,[$cnf( $equal(e12,op1(e11,e13)) )],[refute_10_883,refute_10_871]) ).

cnf(refute_10_885,plain,
    ( h4(e10) = e23
    | op1(e11,e13) = e11 ),
    inference(resolve,[$cnf( $equal(e12,e12) )],[refute_10_236,refute_10_884]) ).

cnf(refute_10_886,plain,
    ( e11 != e11
    | op1(e11,e13) != e11
    | op1(e11,e13) = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e13),e11) ),[0,0],$fot(e11)]]) ).

cnf(refute_10_887,plain,
    ( e11 != e11
    | h4(e10) = e23
    | op1(e11,e13) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e11) )],[refute_10_885,refute_10_886]) ).

cnf(refute_10_888,plain,
    ( e11 != e11
    | ~ definitionFOFtoCNF_20
    | h4(e10) = e23
    | op1(e12,e12) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e11) )],[refute_10_887,refute_10_868]) ).

cnf(refute_10_889,plain,
    ( ~ definitionFOFtoCNF_20
    | h4(e10) = e23
    | op1(e12,e12) = e10 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_10_312,refute_10_888]) ).

cnf(refute_10_890,plain,
    ( op1(e11,e13) = e11
    | op1(e12,e12) = e12
    | definitionFOFtoCNF_20 ),
    inference(canonicalize,[],[normalize_10_136]) ).

cnf(refute_10_891,plain,
    op1(e12,e11) != op1(e12,e12),
    inference(canonicalize,[],[normalize_10_137]) ).

cnf(refute_10_892,plain,
    ( e12 != op1(e12,e12)
    | op1(e12,e11) != e12
    | op1(e12,e11) = op1(e12,e12) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e11),e12) ),[1],$fot(op1(e12,e12))]]) ).

cnf(refute_10_893,plain,
    ( e12 != op1(e12,e12)
    | op1(e12,e11) = op1(e12,e12) ),
    inference(resolve,[$cnf( $equal(op1(e12,e11),e12) )],[refute_10_232,refute_10_892]) ).

cnf(refute_10_894,plain,
    e12 != op1(e12,e12),
    inference(resolve,[$cnf( $equal(op1(e12,e11),op1(e12,e12)) )],[refute_10_893,refute_10_891]) ).

cnf(refute_10_895,plain,
    ( op1(e12,e12) != e12
    | e12 = op1(e12,e12) ),
    inference(subst,[],[refute_10_17:[bind(X,$fot(op1(e12,e12))),bind(Y,$fot(e12))]]) ).

cnf(refute_10_896,plain,
    op1(e12,e12) != e12,
    inference(resolve,[$cnf( $equal(e12,op1(e12,e12)) )],[refute_10_895,refute_10_894]) ).

cnf(refute_10_897,plain,
    ( op1(e11,e13) = e11
    | definitionFOFtoCNF_20 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e12) )],[refute_10_890,refute_10_896]) ).

cnf(refute_10_898,plain,
    ( op1(e10,e13) != e11
    | op1(e11,e13) != e11
    | op1(e10,e13) = op1(e11,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e13),op1(e11,e13)) ),[1],$fot(e11)]]) ).

cnf(refute_10_899,plain,
    ( op1(e10,e13) != e11
    | op1(e10,e13) = op1(e11,e13)
    | definitionFOFtoCNF_20 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e11) )],[refute_10_897,refute_10_898]) ).

cnf(refute_10_900,plain,
    ( op1(e10,e13) != e11
    | definitionFOFtoCNF_20 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),op1(e11,e13)) )],[refute_10_899,refute_10_756]) ).

cnf(refute_10_901,plain,
    ( e11 != e11
    | op1(e10,e13) != e11
    | op1(e10,e13) = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e13),e11) ),[1],$fot(e11)]]) ).

cnf(refute_10_902,plain,
    ( e11 != e11
    | op1(e10,e13) = e11
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e11) )],[refute_10_775,refute_10_901]) ).

cnf(refute_10_903,plain,
    ( e11 != e11
    | op1(e10,e13) = e12
    | definitionFOFtoCNF_20 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e11) )],[refute_10_902,refute_10_900]) ).

cnf(refute_10_904,plain,
    ( op1(e10,e13) = e12
    | definitionFOFtoCNF_20 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_10_312,refute_10_903]) ).

cnf(refute_10_905,plain,
    ( e11 != op1(e11,e13)
    | op1(e11,e10) != e11
    | op1(e11,e10) = op1(e11,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e10),e11) ),[1],$fot(op1(e11,e13))]]) ).

cnf(refute_10_906,plain,
    ( e11 != op1(e11,e13)
    | op1(e11,e10) = e13
    | op1(e11,e10) = op1(e11,e13) ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e11) )],[refute_10_64,refute_10_905]) ).

cnf(refute_10_907,plain,
    ( e11 != op1(e11,e13)
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),op1(e11,e13)) )],[refute_10_906,refute_10_872]) ).

cnf(refute_10_908,plain,
    ( e11 != e11
    | op1(e11,e13) != e11
    | e11 = op1(e11,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e11,op1(e11,e13)) ),[1],$fot(e11)]]) ).

cnf(refute_10_909,plain,
    ( e11 != e11
    | e11 = op1(e11,e13)
    | definitionFOFtoCNF_20 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e11) )],[refute_10_897,refute_10_908]) ).

cnf(refute_10_910,plain,
    ( e11 != e11
    | op1(e11,e10) = e13
    | definitionFOFtoCNF_20 ),
    inference(resolve,[$cnf( $equal(e11,op1(e11,e13)) )],[refute_10_909,refute_10_907]) ).

cnf(refute_10_911,plain,
    ( op1(e11,e10) = e13
    | definitionFOFtoCNF_20 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_10_312,refute_10_910]) ).

cnf(refute_10_912,plain,
    ( e13 != op1(e12,e10)
    | op1(e11,e10) = op1(e12,e10)
    | definitionFOFtoCNF_20 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e13) )],[refute_10_911,refute_10_205]) ).

cnf(refute_10_913,plain,
    ( e13 != op1(e12,e10)
    | definitionFOFtoCNF_20 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),op1(e12,e10)) )],[refute_10_912,refute_10_2]) ).

cnf(refute_10_914,plain,
    ( e13 != e13
    | op1(e12,e10) != e13
    | e13 = op1(e12,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e13,op1(e12,e10)) ),[1],$fot(e13)]]) ).

cnf(refute_10_915,plain,
    ( e13 != e13
    | e13 = op1(e12,e10)
    | op1(e12,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),e13) )],[refute_10_541,refute_10_914]) ).

cnf(refute_10_916,plain,
    ( e13 != e13
    | op1(e12,e10) = e11
    | definitionFOFtoCNF_20 ),
    inference(resolve,[$cnf( $equal(e13,op1(e12,e10)) )],[refute_10_915,refute_10_913]) ).

cnf(refute_10_917,plain,
    ( op1(e12,e10) = e11
    | definitionFOFtoCNF_20 ),
    inference(resolve,[$cnf( $equal(e13,e13) )],[refute_10_548,refute_10_916]) ).

cnf(refute_10_918,plain,
    ( h4(e12) != h4(e10)
    | h4(op1(e12,e12)) != op2(h4(e10),h4(e12))
    | h4(op1(e12,e12)) = op2(h4(e12),h4(e12)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e12,e12)),op2(h4(e12),h4(e12))) ),[1,0],$fot(h4(e10))]]) ).

cnf(refute_10_919,plain,
    ( h4(op1(e12,e12)) != op2(h4(e10),h4(e12))
    | h4(op1(e12,e12)) = op2(h4(e12),h4(e12))
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e12),h4(e10)) )],[refute_10_664,refute_10_918]) ).

cnf(refute_10_920,plain,
    ( h4(op1(e12,e12)) != op2(h4(e10),h4(e12))
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e12)),op2(h4(e12),h4(e12))) )],[refute_10_919,refute_10_0]) ).

cnf(refute_10_921,plain,
    h4(op1(e10,e12)) = op2(h4(e10),h4(e12)),
    inference(canonicalize,[],[normalize_10_138]) ).

cnf(refute_10_922,plain,
    ( h4(op1(e10,e12)) != op2(h4(e10),h4(e12))
    | op2(h4(e10),h4(e12)) = h4(op1(e10,e12)) ),
    inference(subst,[],[refute_10_17:[bind(X,$fot(h4(op1(e10,e12)))),bind(Y,$fot(op2(h4(e10),h4(e12))))]]) ).

cnf(refute_10_923,plain,
    op2(h4(e10),h4(e12)) = h4(op1(e10,e12)),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),op2(h4(e10),h4(e12))) )],[refute_10_921,refute_10_922]) ).

cnf(refute_10_924,plain,
    ( h4(op1(e12,e12)) != h4(op1(e10,e12))
    | op2(h4(e10),h4(e12)) != h4(op1(e10,e12))
    | h4(op1(e12,e12)) = op2(h4(e10),h4(e12)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e12,e12)),op2(h4(e10),h4(e12))) ),[1],$fot(h4(op1(e10,e12)))]]) ).

cnf(refute_10_925,plain,
    ( h4(op1(e12,e12)) != h4(op1(e10,e12))
    | h4(op1(e12,e12)) = op2(h4(e10),h4(e12)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e12)),h4(op1(e10,e12))) )],[refute_10_923,refute_10_924]) ).

cnf(refute_10_926,plain,
    ( h4(op1(e12,e12)) != h4(op1(e10,e12))
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e12)),op2(h4(e10),h4(e12))) )],[refute_10_925,refute_10_920]) ).

cnf(refute_10_927,plain,
    ( h4(e10) != e23
    | h4(e10) != h4(e13)
    | e23 = h4(e13) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e10),h4(e13)) ),[0],$fot(e23)]]) ).

cnf(refute_10_928,plain,
    ( h4(e10) != h4(e13)
    | e23 = h4(e13)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_10_649,refute_10_927]) ).

cnf(refute_10_929,plain,
    ( e23 = h4(e13)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e10),h4(e13)) )],[refute_10_655,refute_10_928]) ).

cnf(refute_10_930,plain,
    ( e23 != h4(e13)
    | h4(e13) = e23 ),
    inference(subst,[],[refute_10_17:[bind(X,$fot(e23)),bind(Y,$fot(h4(e13)))]]) ).

cnf(refute_10_931,plain,
    ( h4(e13) = e23
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(e23,h4(e13)) )],[refute_10_929,refute_10_930]) ).

cnf(refute_10_932,plain,
    ( h4(e13) != e23
    | h4(op1(e10,e13)) != op2(h4(e10),h4(e13))
    | h4(op1(e10,e13)) = op2(h4(e10),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e13)),op2(h4(e10),h4(e13))) ),[1,1],$fot(e23)]]) ).

cnf(refute_10_933,plain,
    ( h4(op1(e10,e13)) != op2(h4(e10),h4(e13))
    | h4(op1(e10,e13)) = op2(h4(e10),e23)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e13),e23) )],[refute_10_931,refute_10_932]) ).

cnf(refute_10_934,plain,
    ( h4(op1(e10,e13)) = op2(h4(e10),e23)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),op2(h4(e10),h4(e13))) )],[refute_10_766,refute_10_933]) ).

cnf(refute_10_935,plain,
    ( h4(op1(e10,e13)) != op2(h4(e10),e23)
    | op2(h4(e10),e23) != h4(e13)
    | h4(op1(e10,e13)) = h4(e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e13)),h4(e13)) ),[0],$fot(op2(h4(e10),e23))]]) ).

cnf(refute_10_936,plain,
    ( h4(op1(e10,e13)) != op2(h4(e10),e23)
    | h4(op1(e10,e13)) = h4(e13) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),e23),h4(e13)) )],[refute_10_483,refute_10_935]) ).

cnf(refute_10_937,plain,
    ( h4(op1(e10,e13)) = h4(e13)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),op2(h4(e10),e23)) )],[refute_10_934,refute_10_936]) ).

cnf(refute_10_938,plain,
    ( h4(e10) != e23
    | h4(e12) != op2(h4(e13),h4(e10))
    | h4(e12) = op2(h4(e13),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e10))) ),[1,1],$fot(e23)]]) ).

cnf(refute_10_939,plain,
    ( h4(e12) != op2(h4(e13),h4(e10))
    | h4(e12) = op2(h4(e13),e23)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_10_649,refute_10_938]) ).

cnf(refute_10_940,plain,
    ( h4(e12) = op2(h4(e13),e23)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e10))) )],[refute_10_620,refute_10_939]) ).

cnf(refute_10_941,plain,
    ( h4(e12) != op2(h4(e13),e23)
    | h4(e13) != h4(e10)
    | h4(e12) = op2(h4(e10),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(h4(e13),e23)) ),[1,0],$fot(h4(e10))]]) ).

cnf(refute_10_942,plain,
    ( h4(e12) != op2(h4(e13),e23)
    | h4(e12) = op2(h4(e10),e23)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e13),h4(e10)) )],[refute_10_656,refute_10_941]) ).

cnf(refute_10_943,plain,
    ( h4(e12) = op2(h4(e10),e23)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),e23)) )],[refute_10_940,refute_10_942]) ).

cnf(refute_10_944,plain,
    ( h4(e12) != op2(h4(e10),e23)
    | op2(h4(e10),e23) != h4(e13)
    | h4(e12) = h4(e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),h4(e13)) ),[0],$fot(op2(h4(e10),e23))]]) ).

cnf(refute_10_945,plain,
    ( h4(e12) != op2(h4(e10),e23)
    | h4(e12) = h4(e13) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),e23),h4(e13)) )],[refute_10_483,refute_10_944]) ).

cnf(refute_10_946,plain,
    ( h4(e12) = h4(e13)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e10),e23)) )],[refute_10_943,refute_10_945]) ).

cnf(refute_10_947,plain,
    ( h4(e12) != h4(e13)
    | h4(e13) = h4(e12) ),
    inference(subst,[],[refute_10_17:[bind(X,$fot(h4(e12))),bind(Y,$fot(h4(e13)))]]) ).

cnf(refute_10_948,plain,
    ( h4(e13) = h4(e12)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e12),h4(e13)) )],[refute_10_946,refute_10_947]) ).

cnf(refute_10_949,plain,
    ( h4(e13) != h4(e12)
    | h4(op1(e10,e13)) != op2(h4(e10),h4(e13))
    | h4(op1(e10,e13)) = op2(h4(e10),h4(e12)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e13)),op2(h4(e10),h4(e13))) ),[1,1],$fot(h4(e12))]]) ).

cnf(refute_10_950,plain,
    ( h4(op1(e10,e13)) != op2(h4(e10),h4(e13))
    | h4(op1(e10,e13)) = op2(h4(e10),h4(e12))
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e13),h4(e12)) )],[refute_10_948,refute_10_949]) ).

cnf(refute_10_951,plain,
    ( h4(op1(e10,e13)) = op2(h4(e10),h4(e12))
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),op2(h4(e10),h4(e13))) )],[refute_10_766,refute_10_950]) ).

cnf(refute_10_952,plain,
    ( h4(op1(e10,e13)) != op2(h4(e10),h4(e12))
    | op2(h4(e10),h4(e12)) != h4(op1(e10,e12))
    | h4(op1(e10,e13)) = h4(op1(e10,e12)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e13)),h4(op1(e10,e12))) ),[0],$fot(op2(h4(e10),h4(e12)))]]) ).

cnf(refute_10_953,plain,
    ( h4(op1(e10,e13)) != op2(h4(e10),h4(e12))
    | h4(op1(e10,e13)) = h4(op1(e10,e12)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e12)),h4(op1(e10,e12))) )],[refute_10_923,refute_10_952]) ).

cnf(refute_10_954,plain,
    ( h4(op1(e10,e13)) = h4(op1(e10,e12))
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),op2(h4(e10),h4(e12))) )],[refute_10_951,refute_10_953]) ).

cnf(refute_10_955,plain,
    ( h4(op1(e10,e13)) != h4(e13)
    | h4(op1(e10,e13)) != h4(op1(e10,e12))
    | h4(op1(e10,e12)) = h4(e13) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e13)),h4(e13)) ),[0],$fot(h4(op1(e10,e12)))]]) ).

cnf(refute_10_956,plain,
    ( h4(op1(e10,e13)) != h4(e13)
    | h4(op1(e10,e12)) = h4(e13)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),h4(op1(e10,e12))) )],[refute_10_954,refute_10_955]) ).

cnf(refute_10_957,plain,
    ( h4(op1(e10,e12)) = h4(e13)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),h4(e13)) )],[refute_10_937,refute_10_956]) ).

cnf(refute_10_958,plain,
    ( h4(op1(e10,e12)) != h4(e13)
    | h4(op1(e12,e12)) != h4(e13)
    | h4(op1(e12,e12)) = h4(op1(e10,e12)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e12,e12)),h4(op1(e10,e12))) ),[1],$fot(h4(e13))]]) ).

cnf(refute_10_959,plain,
    ( h4(op1(e12,e12)) != h4(e13)
    | h4(op1(e12,e12)) = h4(op1(e10,e12))
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),h4(e13)) )],[refute_10_957,refute_10_958]) ).

cnf(refute_10_960,plain,
    ( h4(op1(e12,e12)) != h4(e13)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e12)),h4(op1(e10,e12))) )],[refute_10_959,refute_10_926]) ).

cnf(refute_10_961,plain,
    ( e12 != e12
    | op1(e10,e13) = e11
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_10_775,refute_10_801]) ).

cnf(refute_10_962,plain,
    ( e12 != e12
    | op1(e10,e13) = e11
    | op1(e11,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_10_961,refute_10_765]) ).

cnf(refute_10_963,plain,
    ( e12 != e12
    | op1(e10,e13) = e11
    | op1(e12,e10) = e13
    | op1(e12,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e12) )],[refute_10_962,refute_10_755]) ).

cnf(refute_10_964,plain,
    ( op1(e10,e13) = e11
    | op1(e12,e10) = e13
    | op1(e12,e12) = e13 ),
    inference(resolve,[$cnf( $equal(e12,e12) )],[refute_10_236,refute_10_963]) ).

cnf(refute_10_965,plain,
    ( h4(e13) != h4(e13)
    | op1(e12,e12) != e13
    | h4(op1(e12,e12)) = h4(e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e12,e12)),h4(e13)) ),[0,0],$fot(e13)]]) ).

cnf(refute_10_966,plain,
    ( h4(e13) != h4(e13)
    | h4(op1(e12,e12)) = h4(e13)
    | op1(e10,e13) = e11
    | op1(e12,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e13) )],[refute_10_964,refute_10_965]) ).

cnf(refute_10_967,plain,
    ( h4(e13) != h4(e13)
    | op1(e10,e13) = e11
    | op1(e12,e10) = e13
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e12)),h4(e13)) )],[refute_10_966,refute_10_960]) ).

cnf(refute_10_968,plain,
    h4(e13) = h4(e13),
    introduced(tautology,[refl,[$fot(h4(e13))]]) ).

cnf(refute_10_969,plain,
    ( op1(e10,e13) = e11
    | op1(e12,e10) = e13
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e13),h4(e13)) )],[refute_10_968,refute_10_967]) ).

cnf(refute_10_970,plain,
    ( op1(e12,e10) != e11
    | op1(e12,e10) != e13
    | e13 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e10),e11) ),[0],$fot(e13)]]) ).

cnf(refute_10_971,plain,
    ( op1(e12,e10) != e11
    | e13 = e11
    | op1(e10,e13) = e11
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),e13) )],[refute_10_969,refute_10_970]) ).

cnf(refute_10_972,plain,
    ( e13 = e11
    | op1(e10,e13) = e11
    | definitionFOFtoCNF_20
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),e11) )],[refute_10_917,refute_10_971]) ).

cnf(refute_10_973,plain,
    ( e13 != e11
    | e11 = e13 ),
    inference(subst,[],[refute_10_17:[bind(X,$fot(e13)),bind(Y,$fot(e11))]]) ).

cnf(refute_10_974,plain,
    e13 != e11,
    inference(resolve,[$cnf( $equal(e11,e13) )],[refute_10_973,refute_10_296]) ).

cnf(refute_10_975,plain,
    ( op1(e10,e13) = e11
    | definitionFOFtoCNF_20
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(e13,e11) )],[refute_10_972,refute_10_974]) ).

cnf(refute_10_976,plain,
    ( op1(e10,e13) != e11
    | op1(e10,e13) != e12
    | e11 = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e13),e12) ),[0],$fot(e11)]]) ).

cnf(refute_10_977,plain,
    ( op1(e10,e13) != e12
    | e11 = e12
    | definitionFOFtoCNF_20
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e11) )],[refute_10_975,refute_10_976]) ).

cnf(refute_10_978,plain,
    ( e11 = e12
    | definitionFOFtoCNF_20
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_10_904,refute_10_977]) ).

cnf(refute_10_979,plain,
    ( definitionFOFtoCNF_20
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(e11,e12) )],[refute_10_978,refute_10_283]) ).

cnf(refute_10_980,plain,
    ( h4(e10) = e23
    | definitionFOFtoCNF_20 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_45 )],[refute_10_979,refute_10_530]) ).

cnf(refute_10_981,plain,
    ( h4(e10) != op2(h4(e10),h4(e10))
    | h4(e10) = op2(h4(e10),e23)
    | definitionFOFtoCNF_20 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_10_980,refute_10_479]) ).

cnf(refute_10_982,plain,
    ( h4(e10) = op2(h4(e10),e23)
    | definitionFOFtoCNF_20 ),
    inference(resolve,[$cnf( $equal(h4(e10),op2(h4(e10),h4(e10))) )],[refute_10_443,refute_10_981]) ).

cnf(refute_10_983,plain,
    ( h4(e10) = h4(e13)
    | definitionFOFtoCNF_20 ),
    inference(resolve,[$cnf( $equal(h4(e10),op2(h4(e10),e23)) )],[refute_10_982,refute_10_485]) ).

cnf(refute_10_984,plain,
    ( h4(e13) = h4(e10)
    | definitionFOFtoCNF_20 ),
    inference(resolve,[$cnf( $equal(h4(e10),h4(e13)) )],[refute_10_983,refute_10_487]) ).

cnf(refute_10_985,plain,
    ( h4(e10) != e20
    | h4(e13) = e20
    | definitionFOFtoCNF_20 ),
    inference(resolve,[$cnf( $equal(h4(e13),h4(e10)) )],[refute_10_984,refute_10_489]) ).

cnf(refute_10_986,plain,
    ( h4(e10) != e20
    | h4(e10) = e23
    | definitionFOFtoCNF_20 ),
    inference(resolve,[$cnf( $equal(h4(e13),e20) )],[refute_10_985,refute_10_435]) ).

cnf(refute_10_987,plain,
    ( h4(e10) != e20
    | e20 = e23
    | definitionFOFtoCNF_20 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_10_986,refute_10_492]) ).

cnf(refute_10_988,plain,
    ( h4(e10) != e20
    | definitionFOFtoCNF_20 ),
    inference(resolve,[$cnf( $equal(e20,e23) )],[refute_10_987,refute_10_495]) ).

cnf(refute_10_989,plain,
    ( h4(e12) != op2(h4(e13),h4(e10))
    | h4(e10) = e20
    | h4(e12) = op2(h4(e13),e23) ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_10_187,refute_10_938]) ).

cnf(refute_10_990,plain,
    ( h4(e10) = e20
    | h4(e12) = op2(h4(e13),e23) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e10))) )],[refute_10_620,refute_10_989]) ).

cnf(refute_10_991,plain,
    ( h4(e10) != e23
    | h4(e13) != op2(h4(e10),e23)
    | h4(e13) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) ),[1,0],$fot(e23)]]) ).

cnf(refute_10_992,plain,
    ( h4(e13) != op2(h4(e10),e23)
    | h4(e10) = e20
    | h4(e13) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_10_187,refute_10_991]) ).

cnf(refute_10_993,plain,
    ( h4(e10) = e20
    | h4(e13) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) )],[refute_10_332,refute_10_992]) ).

cnf(refute_10_994,plain,
    ( h4(e13) != op2(e23,e23)
    | op2(e23,e23) != h4(e10)
    | h4(e13) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e13),h4(e10)) ),[0],$fot(op2(e23,e23))]]) ).

cnf(refute_10_995,plain,
    ( h4(e13) != op2(e23,e23)
    | h4(e13) = h4(e10) ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_10_114,refute_10_994]) ).

cnf(refute_10_996,plain,
    ( h4(e10) = e20
    | h4(e13) = h4(e10) ),
    inference(resolve,[$cnf( $equal(h4(e13),op2(e23,e23)) )],[refute_10_993,refute_10_995]) ).

cnf(refute_10_997,plain,
    ( h4(e10) != e23
    | h4(e13) != h4(e10)
    | h4(e13) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e13),h4(e10)) ),[1],$fot(e23)]]) ).

cnf(refute_10_998,plain,
    ( h4(e13) != h4(e10)
    | h4(e10) = e20
    | h4(e13) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_10_187,refute_10_997]) ).

cnf(refute_10_999,plain,
    ( h4(e10) = e20
    | h4(e13) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e13),h4(e10)) )],[refute_10_996,refute_10_998]) ).

cnf(refute_10_1000,plain,
    ( h4(e12) != op2(h4(e13),e23)
    | h4(e13) != e23
    | h4(e12) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(h4(e13),e23)) ),[1,0],$fot(e23)]]) ).

cnf(refute_10_1001,plain,
    ( h4(e12) != op2(h4(e13),e23)
    | h4(e10) = e20
    | h4(e12) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(h4(e13),e23) )],[refute_10_999,refute_10_1000]) ).

cnf(refute_10_1002,plain,
    ( h4(e10) = e20
    | h4(e12) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),e23)) )],[refute_10_990,refute_10_1001]) ).

cnf(refute_10_1003,plain,
    ( h4(e12) != op2(e23,e23)
    | op2(e23,e23) != h4(e10)
    | h4(e12) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),h4(e10)) ),[0],$fot(op2(e23,e23))]]) ).

cnf(refute_10_1004,plain,
    ( h4(e12) != op2(e23,e23)
    | h4(e12) = h4(e10) ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_10_114,refute_10_1003]) ).

cnf(refute_10_1005,plain,
    ( h4(e10) = e20
    | h4(e12) = h4(e10) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(e23,e23)) )],[refute_10_1002,refute_10_1004]) ).

cnf(refute_10_1006,plain,
    ( h4(op1(e12,e12)) != op2(h4(e10),h4(e12))
    | h4(e10) = e20
    | h4(op1(e12,e12)) = op2(h4(e12),h4(e12)) ),
    inference(resolve,[$cnf( $equal(h4(e12),h4(e10)) )],[refute_10_1005,refute_10_918]) ).

cnf(refute_10_1007,plain,
    ( h4(op1(e12,e12)) != op2(h4(e10),h4(e12))
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e12)),op2(h4(e12),h4(e12))) )],[refute_10_1006,refute_10_0]) ).

cnf(refute_10_1008,plain,
    ( h4(op1(e12,e12)) != h4(op1(e10,e12))
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e12)),op2(h4(e10),h4(e12))) )],[refute_10_925,refute_10_1007]) ).

cnf(refute_10_1009,plain,
    ( h4(e12) != op2(h4(e13),e23)
    | h4(e10) = e20
    | h4(e12) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(h4(e13),h4(e10)) )],[refute_10_996,refute_10_941]) ).

cnf(refute_10_1010,plain,
    ( h4(e10) = e20
    | h4(e12) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),e23)) )],[refute_10_990,refute_10_1009]) ).

cnf(refute_10_1011,plain,
    ( h4(e10) = e20
    | h4(e12) = h4(e13) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e10),e23)) )],[refute_10_1010,refute_10_945]) ).

cnf(refute_10_1012,plain,
    ( h4(e10) = e20
    | h4(e13) = h4(e12) ),
    inference(resolve,[$cnf( $equal(h4(e12),h4(e13)) )],[refute_10_1011,refute_10_947]) ).

cnf(refute_10_1013,plain,
    ( h4(e13) != e23
    | h4(e13) != h4(e12)
    | h4(e12) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e13),e23) ),[0],$fot(h4(e12))]]) ).

cnf(refute_10_1014,plain,
    ( h4(e13) != e23
    | h4(e10) = e20
    | h4(e12) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e13),h4(e12)) )],[refute_10_1012,refute_10_1013]) ).

cnf(refute_10_1015,plain,
    ( h4(e10) = e20
    | h4(e12) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e13),e23) )],[refute_10_999,refute_10_1014]) ).

cnf(refute_10_1016,plain,
    ( h4(e12) != e23
    | h4(op1(e10,e12)) != op2(h4(e10),h4(e12))
    | h4(op1(e10,e12)) = op2(h4(e10),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e12)),op2(h4(e10),h4(e12))) ),[1,1],$fot(e23)]]) ).

cnf(refute_10_1017,plain,
    ( h4(op1(e10,e12)) != op2(h4(e10),h4(e12))
    | h4(e10) = e20
    | h4(op1(e10,e12)) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(h4(e12),e23) )],[refute_10_1015,refute_10_1016]) ).

cnf(refute_10_1018,plain,
    ( h4(e10) = e20
    | h4(op1(e10,e12)) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),op2(h4(e10),h4(e12))) )],[refute_10_921,refute_10_1017]) ).

cnf(refute_10_1019,plain,
    ( h4(op1(e10,e12)) != op2(h4(e10),e23)
    | op2(h4(e10),e23) != h4(e13)
    | h4(op1(e10,e12)) = h4(e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e12)),h4(e13)) ),[0],$fot(op2(h4(e10),e23))]]) ).

cnf(refute_10_1020,plain,
    ( h4(op1(e10,e12)) != op2(h4(e10),e23)
    | h4(op1(e10,e12)) = h4(e13) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),e23),h4(e13)) )],[refute_10_483,refute_10_1019]) ).

cnf(refute_10_1021,plain,
    ( h4(e10) = e20
    | h4(op1(e10,e12)) = h4(e13) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),op2(h4(e10),e23)) )],[refute_10_1018,refute_10_1020]) ).

cnf(refute_10_1022,plain,
    ( h4(op1(e12,e12)) != h4(e13)
    | h4(e10) = e20
    | h4(op1(e12,e12)) = h4(op1(e10,e12)) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),h4(e13)) )],[refute_10_1021,refute_10_958]) ).

cnf(refute_10_1023,plain,
    ( h4(op1(e12,e12)) != h4(e13)
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e12)),h4(op1(e10,e12))) )],[refute_10_1022,refute_10_1008]) ).

cnf(refute_10_1024,plain,
    ( h4(e13) != h4(e13)
    | h4(e10) = e20
    | op1(e10,e13) = e11
    | op1(e12,e10) = e13 ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e12)),h4(e13)) )],[refute_10_966,refute_10_1023]) ).

cnf(refute_10_1025,plain,
    ( h4(e10) = e20
    | op1(e10,e13) = e11
    | op1(e12,e10) = e13 ),
    inference(resolve,[$cnf( $equal(h4(e13),h4(e13)) )],[refute_10_968,refute_10_1024]) ).

cnf(refute_10_1026,plain,
    ( op1(e12,e10) != e11
    | e13 = e11
    | h4(e10) = e20
    | op1(e10,e13) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),e13) )],[refute_10_1025,refute_10_970]) ).

cnf(refute_10_1027,plain,
    ( e13 = e11
    | h4(e10) = e20
    | op1(e10,e13) = e11
    | definitionFOFtoCNF_20 ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),e11) )],[refute_10_917,refute_10_1026]) ).

cnf(refute_10_1028,plain,
    ( h4(e10) = e20
    | op1(e10,e13) = e11
    | definitionFOFtoCNF_20 ),
    inference(resolve,[$cnf( $equal(e13,e11) )],[refute_10_1027,refute_10_974]) ).

cnf(refute_10_1029,plain,
    ( op1(e10,e13) != e12
    | e11 = e12
    | h4(e10) = e20
    | definitionFOFtoCNF_20 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e11) )],[refute_10_1028,refute_10_976]) ).

cnf(refute_10_1030,plain,
    ( e11 = e12
    | h4(e10) = e20
    | definitionFOFtoCNF_20 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_10_904,refute_10_1029]) ).

cnf(refute_10_1031,plain,
    ( h4(e10) = e20
    | definitionFOFtoCNF_20 ),
    inference(resolve,[$cnf( $equal(e11,e12) )],[refute_10_1030,refute_10_283]) ).

cnf(refute_10_1032,plain,
    ( e20 != e20
    | h4(e10) != e20
    | h4(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e10),e20) ),[1],$fot(e20)]]) ).

cnf(refute_10_1033,plain,
    ( e20 != e20
    | h4(e10) = e20
    | definitionFOFtoCNF_20 ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_10_1031,refute_10_1032]) ).

cnf(refute_10_1034,plain,
    ( e20 != e20
    | definitionFOFtoCNF_20 ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_10_1033,refute_10_988]) ).

cnf(refute_10_1035,plain,
    definitionFOFtoCNF_20,
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_10_424,refute_10_1034]) ).

cnf(refute_10_1036,plain,
    ( h4(e10) = e23
    | op1(e12,e12) = e10 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_20 )],[refute_10_1035,refute_10_889]) ).

cnf(refute_10_1037,plain,
    ( op1(e12,e12) != e10
    | op1(e12,e12) != e13
    | e10 = e13 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e12),e13) ),[0],$fot(e10)]]) ).

cnf(refute_10_1038,plain,
    ( op1(e12,e12) != e13
    | e10 = e13
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e10) )],[refute_10_1036,refute_10_1037]) ).

cnf(refute_10_1039,plain,
    ( e10 = e13
    | h4(e10) = e23
    | op1(e12,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e13) )],[refute_10_805,refute_10_1038]) ).

cnf(refute_10_1040,plain,
    ( h4(e10) = e23
    | op1(e12,e10) = e13 ),
    inference(resolve,[$cnf( $equal(e10,e13) )],[refute_10_1039,refute_10_251]) ).

cnf(refute_10_1041,plain,
    ( e13 != e13
    | e13 = op1(e12,e10)
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),e13) )],[refute_10_1040,refute_10_914]) ).

cnf(refute_10_1042,plain,
    ( e13 != e13
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(e13,op1(e12,e10)) )],[refute_10_1041,refute_10_207]) ).

cnf(refute_10_1043,plain,
    h4(e10) = e23,
    inference(resolve,[$cnf( $equal(e13,e13) )],[refute_10_548,refute_10_1042]) ).

cnf(refute_10_1044,plain,
    ( h4(e10) != e23
    | h4(e10) != op2(e23,e23)
    | e23 = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e10),op2(e23,e23)) ),[0],$fot(e23)]]) ).

cnf(refute_10_1045,plain,
    ( h4(e10) != op2(e23,e23)
    | e23 = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_10_1043,refute_10_1044]) ).

cnf(refute_10_1046,plain,
    e23 = op2(e23,e23),
    inference(resolve,[$cnf( $equal(h4(e10),op2(e23,e23)) )],[refute_10_1,refute_10_1045]) ).

cnf(refute_10_1047,plain,
    ( e23 != op2(e23,e23)
    | op2(e23,e23) = e23 ),
    inference(subst,[],[refute_10_17:[bind(X,$fot(e23)),bind(Y,$fot(op2(e23,e23)))]]) ).

cnf(refute_10_1048,plain,
    op2(e23,e23) = e23,
    inference(resolve,[$cnf( $equal(e23,op2(e23,e23)) )],[refute_10_1046,refute_10_1047]) ).

cnf(refute_10_1049,plain,
    op2(h4(e13),h4(e10)) = op2(h4(e13),h4(e10)),
    introduced(tautology,[refl,[$fot(op2(h4(e13),h4(e10)))]]) ).

cnf(refute_10_1050,plain,
    ( h4(e10) != e23
    | op2(h4(e13),h4(e10)) != op2(h4(e13),h4(e10))
    | op2(h4(e13),h4(e10)) = op2(h4(e13),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e13),h4(e10)),op2(h4(e13),h4(e10))) ),[1,1],$fot(e23)]]) ).

cnf(refute_10_1051,plain,
    ( h4(e10) != e23
    | op2(h4(e13),h4(e10)) = op2(h4(e13),e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),h4(e10)),op2(h4(e13),h4(e10))) )],[refute_10_1049,refute_10_1050]) ).

cnf(refute_10_1052,plain,
    op2(h4(e13),h4(e10)) = op2(h4(e13),e23),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_10_1043,refute_10_1051]) ).

cnf(refute_10_1053,plain,
    ( h4(e12) != op2(h4(e13),h4(e10))
    | op2(h4(e13),h4(e10)) != op2(h4(e13),e23)
    | h4(e12) = op2(h4(e13),e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),op2(h4(e13),e23)) ),[0],$fot(op2(h4(e13),h4(e10)))]]) ).

cnf(refute_10_1054,plain,
    ( h4(e12) != op2(h4(e13),h4(e10))
    | h4(e12) = op2(h4(e13),e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),h4(e10)),op2(h4(e13),e23)) )],[refute_10_1052,refute_10_1053]) ).

cnf(refute_10_1055,plain,
    h4(e12) = op2(h4(e13),e23),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e10))) )],[refute_10_620,refute_10_1054]) ).

cnf(refute_10_1056,plain,
    op2(h4(e10),e23) = op2(h4(e10),e23),
    introduced(tautology,[refl,[$fot(op2(h4(e10),e23))]]) ).

cnf(refute_10_1057,plain,
    ( h4(e10) != e23
    | op2(h4(e10),e23) != op2(h4(e10),e23)
    | op2(h4(e10),e23) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e10),e23),op2(h4(e10),e23)) ),[1,0],$fot(e23)]]) ).

cnf(refute_10_1058,plain,
    ( h4(e10) != e23
    | op2(h4(e10),e23) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),e23),op2(h4(e10),e23)) )],[refute_10_1056,refute_10_1057]) ).

cnf(refute_10_1059,plain,
    op2(h4(e10),e23) = op2(e23,e23),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_10_1043,refute_10_1058]) ).

cnf(refute_10_1060,plain,
    ( op2(e23,e23) != e23
    | op2(h4(e10),e23) != op2(e23,e23)
    | op2(h4(e10),e23) = e23 ),
    inference(subst,[],[refute_10_39:[bind(X,$fot(op2(h4(e10),e23))),bind(Y,$fot(op2(e23,e23))),bind(Z,$fot(e23))]]) ).

cnf(refute_10_1061,plain,
    ( op2(e23,e23) != e23
    | op2(h4(e10),e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),e23),op2(e23,e23)) )],[refute_10_1059,refute_10_1060]) ).

cnf(refute_10_1062,plain,
    op2(h4(e10),e23) = e23,
    inference(resolve,[$cnf( $equal(op2(e23,e23),e23) )],[refute_10_1048,refute_10_1061]) ).

cnf(refute_10_1063,plain,
    ( h4(e13) != op2(h4(e10),e23)
    | op2(h4(e10),e23) != e23
    | h4(e13) = e23 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e13),e23) ),[0],$fot(op2(h4(e10),e23))]]) ).

cnf(refute_10_1064,plain,
    ( h4(e13) != op2(h4(e10),e23)
    | h4(e13) = e23 ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),e23),e23) )],[refute_10_1062,refute_10_1063]) ).

cnf(refute_10_1065,plain,
    h4(e13) = e23,
    inference(resolve,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) )],[refute_10_332,refute_10_1064]) ).

cnf(refute_10_1066,plain,
    op2(h4(e13),e23) = op2(h4(e13),e23),
    introduced(tautology,[refl,[$fot(op2(h4(e13),e23))]]) ).

cnf(refute_10_1067,plain,
    ( h4(e13) != e23
    | op2(h4(e13),e23) != op2(h4(e13),e23)
    | op2(h4(e13),e23) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e13),e23),op2(h4(e13),e23)) ),[1,0],$fot(e23)]]) ).

cnf(refute_10_1068,plain,
    ( h4(e13) != e23
    | op2(h4(e13),e23) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),e23),op2(h4(e13),e23)) )],[refute_10_1066,refute_10_1067]) ).

cnf(refute_10_1069,plain,
    op2(h4(e13),e23) = op2(e23,e23),
    inference(resolve,[$cnf( $equal(h4(e13),e23) )],[refute_10_1065,refute_10_1068]) ).

cnf(refute_10_1070,plain,
    ( op2(e23,e23) != e23
    | op2(h4(e13),e23) != op2(e23,e23)
    | op2(h4(e13),e23) = e23 ),
    inference(subst,[],[refute_10_39:[bind(X,$fot(op2(h4(e13),e23))),bind(Y,$fot(op2(e23,e23))),bind(Z,$fot(e23))]]) ).

cnf(refute_10_1071,plain,
    ( op2(e23,e23) != e23
    | op2(h4(e13),e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),e23),op2(e23,e23)) )],[refute_10_1069,refute_10_1070]) ).

cnf(refute_10_1072,plain,
    op2(h4(e13),e23) = e23,
    inference(resolve,[$cnf( $equal(op2(e23,e23),e23) )],[refute_10_1048,refute_10_1071]) ).

cnf(refute_10_1073,plain,
    ( h4(e12) != op2(h4(e13),e23)
    | op2(h4(e13),e23) != e23
    | h4(e12) = e23 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),e23) ),[0],$fot(op2(h4(e13),e23))]]) ).

cnf(refute_10_1074,plain,
    ( h4(e12) != op2(h4(e13),e23)
    | h4(e12) = e23 ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),e23),e23) )],[refute_10_1072,refute_10_1073]) ).

cnf(refute_10_1075,plain,
    h4(e12) = e23,
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),e23)) )],[refute_10_1055,refute_10_1074]) ).

cnf(refute_10_1076,plain,
    op2(e23,h4(e12)) = op2(e23,h4(e12)),
    introduced(tautology,[refl,[$fot(op2(e23,h4(e12)))]]) ).

cnf(refute_10_1077,plain,
    ( h4(e12) != e23
    | op2(e23,h4(e12)) != op2(e23,h4(e12))
    | op2(e23,h4(e12)) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,h4(e12)),op2(e23,h4(e12))) ),[1,1],$fot(e23)]]) ).

cnf(refute_10_1078,plain,
    ( h4(e12) != e23
    | op2(e23,h4(e12)) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(e23,h4(e12)),op2(e23,h4(e12))) )],[refute_10_1076,refute_10_1077]) ).

cnf(refute_10_1079,plain,
    op2(e23,h4(e12)) = op2(e23,e23),
    inference(resolve,[$cnf( $equal(h4(e12),e23) )],[refute_10_1075,refute_10_1078]) ).

cnf(refute_10_1080,plain,
    op2(h4(e12),h4(e12)) = op2(h4(e12),h4(e12)),
    introduced(tautology,[refl,[$fot(op2(h4(e12),h4(e12)))]]) ).

cnf(refute_10_1081,plain,
    ( h4(e12) != e23
    | op2(h4(e12),h4(e12)) != op2(h4(e12),h4(e12))
    | op2(h4(e12),h4(e12)) = op2(e23,h4(e12)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e12),h4(e12)),op2(h4(e12),h4(e12))) ),[1,0],$fot(e23)]]) ).

cnf(refute_10_1082,plain,
    ( h4(e12) != e23
    | op2(h4(e12),h4(e12)) = op2(e23,h4(e12)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e12),h4(e12)),op2(h4(e12),h4(e12))) )],[refute_10_1080,refute_10_1081]) ).

cnf(refute_10_1083,plain,
    op2(h4(e12),h4(e12)) = op2(e23,h4(e12)),
    inference(resolve,[$cnf( $equal(h4(e12),e23) )],[refute_10_1075,refute_10_1082]) ).

cnf(refute_10_1084,plain,
    ( op2(e23,h4(e12)) != op2(e23,e23)
    | op2(h4(e12),h4(e12)) != op2(e23,h4(e12))
    | op2(h4(e12),h4(e12)) = op2(e23,e23) ),
    inference(subst,[],[refute_10_39:[bind(X,$fot(op2(h4(e12),h4(e12)))),bind(Y,$fot(op2(e23,h4(e12)))),bind(Z,$fot(op2(e23,e23)))]]) ).

cnf(refute_10_1085,plain,
    ( op2(e23,h4(e12)) != op2(e23,e23)
    | op2(h4(e12),h4(e12)) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e12),h4(e12)),op2(e23,h4(e12))) )],[refute_10_1083,refute_10_1084]) ).

cnf(refute_10_1086,plain,
    op2(h4(e12),h4(e12)) = op2(e23,e23),
    inference(resolve,[$cnf( $equal(op2(e23,h4(e12)),op2(e23,e23)) )],[refute_10_1079,refute_10_1085]) ).

cnf(refute_10_1087,plain,
    ( op2(e23,e23) != e23
    | op2(h4(e12),h4(e12)) != op2(e23,e23)
    | op2(h4(e12),h4(e12)) = e23 ),
    inference(subst,[],[refute_10_39:[bind(X,$fot(op2(h4(e12),h4(e12)))),bind(Y,$fot(op2(e23,e23))),bind(Z,$fot(e23))]]) ).

cnf(refute_10_1088,plain,
    ( op2(e23,e23) != e23
    | op2(h4(e12),h4(e12)) = e23 ),
    inference(resolve,[$cnf( $equal(op2(h4(e12),h4(e12)),op2(e23,e23)) )],[refute_10_1086,refute_10_1087]) ).

cnf(refute_10_1089,plain,
    op2(h4(e12),h4(e12)) = e23,
    inference(resolve,[$cnf( $equal(op2(e23,e23),e23) )],[refute_10_1048,refute_10_1088]) ).

cnf(refute_10_1090,plain,
    ( h4(op1(e12,e12)) != e23
    | op2(h4(e12),h4(e12)) != e23
    | h4(op1(e12,e12)) = op2(h4(e12),h4(e12)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e12,e12)),op2(h4(e12),h4(e12))) ),[1],$fot(e23)]]) ).

cnf(refute_10_1091,plain,
    ( h4(op1(e12,e12)) != e23
    | h4(op1(e12,e12)) = op2(h4(e12),h4(e12)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e12),h4(e12)),e23) )],[refute_10_1089,refute_10_1090]) ).

cnf(refute_10_1092,plain,
    h4(op1(e12,e12)) != e23,
    inference(resolve,[$cnf( $equal(h4(op1(e12,e12)),op2(h4(e12),h4(e12))) )],[refute_10_1091,refute_10_0]) ).

cnf(refute_10_1093,plain,
    ( op1(e13,op1(e13,e11)) != e11
    | definitionFOFtoCNF_0
    | definitionFOFtoCNF_2 ),
    inference(canonicalize,[],[normalize_10_147]) ).

cnf(refute_10_1094,plain,
    op1(e13,op1(e13,e11)) = op1(e13,op1(e13,e11)),
    introduced(tautology,[refl,[$fot(op1(e13,op1(e13,e11)))]]) ).

cnf(refute_10_1095,plain,
    ( op1(e13,e11) != e11
    | op1(e13,op1(e13,e11)) != op1(e13,op1(e13,e11))
    | op1(e13,op1(e13,e11)) = op1(e13,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,op1(e13,e11)),op1(e13,op1(e13,e11))) ),[1,1],$fot(e11)]]) ).

cnf(refute_10_1096,plain,
    ( op1(e13,e11) != e11
    | op1(e13,op1(e13,e11)) = op1(e13,e11) ),
    inference(resolve,[$cnf( $equal(op1(e13,op1(e13,e11)),op1(e13,op1(e13,e11))) )],[refute_10_1094,refute_10_1095]) ).

cnf(refute_10_1097,plain,
    op1(e13,op1(e13,e11)) = op1(e13,e11),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e11) )],[refute_10_822,refute_10_1096]) ).

cnf(refute_10_1098,plain,
    ( op1(e13,e11) != e11
    | op1(e13,op1(e13,e11)) != op1(e13,e11)
    | op1(e13,op1(e13,e11)) = e11 ),
    inference(subst,[],[refute_10_39:[bind(X,$fot(op1(e13,op1(e13,e11)))),bind(Y,$fot(op1(e13,e11))),bind(Z,$fot(e11))]]) ).

cnf(refute_10_1099,plain,
    ( op1(e13,e11) != e11
    | op1(e13,op1(e13,e11)) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,op1(e13,e11)),op1(e13,e11)) )],[refute_10_1097,refute_10_1098]) ).

cnf(refute_10_1100,plain,
    op1(e13,op1(e13,e11)) = e11,
    inference(resolve,[$cnf( $equal(op1(e13,e11),e11) )],[refute_10_822,refute_10_1099]) ).

cnf(refute_10_1101,plain,
    ( e11 != e11
    | op1(e13,op1(e13,e11)) != e11
    | op1(e13,op1(e13,e11)) = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,op1(e13,e11)),e11) ),[0,1,1],$fot(e11)]]) ).

cnf(refute_10_1102,plain,
    ( e11 != e11
    | op1(e13,op1(e13,e11)) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,op1(e13,e11)),e11) )],[refute_10_1100,refute_10_1101]) ).

cnf(refute_10_1103,plain,
    ( e11 != e11
    | definitionFOFtoCNF_0
    | definitionFOFtoCNF_2 ),
    inference(resolve,[$cnf( $equal(op1(e13,op1(e13,e11)),e11) )],[refute_10_1102,refute_10_1093]) ).

cnf(refute_10_1104,plain,
    ( definitionFOFtoCNF_0
    | definitionFOFtoCNF_2 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_10_312,refute_10_1103]) ).

cnf(refute_10_1105,plain,
    ( op1(e12,op1(e12,e10)) != e10
    | ~ definitionFOFtoCNF_2 ),
    inference(canonicalize,[],[normalize_10_149]) ).

cnf(refute_10_1106,plain,
    ( op1(e12,e10) != e13
    | op1(e12,e13) != e10
    | op1(e12,op1(e12,e10)) = e10 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e12,op1(e12,e10)),e10) ),[0,1],$fot(e13)]]) ).

cnf(refute_10_1107,plain,
    ( op1(e12,e13) != e10
    | op1(e11,e10) = e13
    | op1(e12,op1(e12,e10)) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),e13) )],[refute_10_274,refute_10_1106]) ).

cnf(refute_10_1108,plain,
    ( op1(e12,e13) != e10
    | ~ definitionFOFtoCNF_2
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e12,op1(e12,e10)),e10) )],[refute_10_1107,refute_10_1105]) ).

cnf(refute_10_1109,plain,
    ( e10 != e10
    | op1(e12,e13) != e10
    | op1(e12,e13) = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e13),e10) ),[1],$fot(e10)]]) ).

cnf(refute_10_1110,plain,
    ( e10 != e10
    | op1(e12,e10) = e10
    | op1(e12,e12) = e10
    | op1(e12,e13) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e10) )],[refute_10_246,refute_10_1109]) ).

cnf(refute_10_1111,plain,
    ( e10 != e10
    | ~ definitionFOFtoCNF_2
    | op1(e11,e10) = e13
    | op1(e12,e10) = e10
    | op1(e12,e12) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e10) )],[refute_10_1110,refute_10_1108]) ).

cnf(refute_10_1112,plain,
    ( ~ definitionFOFtoCNF_2
    | op1(e11,e10) = e13
    | op1(e12,e10) = e10
    | op1(e12,e12) = e10 ),
    inference(resolve,[$cnf( $equal(e10,e10) )],[refute_10_540,refute_10_1111]) ).

cnf(refute_10_1113,plain,
    ( ~ definitionFOFtoCNF_2
    | op1(e11,e10) = e13
    | op1(e12,e12) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),e10) )],[refute_10_1112,refute_10_318]) ).

cnf(refute_10_1114,plain,
    ( op1(e11,e10) = e13
    | op1(e12,e12) = e10
    | definitionFOFtoCNF_0 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_2 )],[refute_10_1104,refute_10_1113]) ).

cnf(refute_10_1115,plain,
    ( op1(e10,e10) != e10
    | op1(e10,e10) != e11
    | e10 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e10),e11) ),[0],$fot(e10)]]) ).

cnf(refute_10_1116,plain,
    ( op1(e10,e10) != e11
    | e10 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_10_313,refute_10_1115]) ).

cnf(refute_10_1117,plain,
    ( e10 = e11
    | op1(e11,e10) = e11
    | op1(e12,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_10_286,refute_10_1116]) ).

cnf(refute_10_1118,plain,
    ( op1(e11,e10) = e11
    | op1(e12,e10) = e11 ),
    inference(resolve,[$cnf( $equal(e10,e11) )],[refute_10_1117,refute_10_216]) ).

cnf(refute_10_1119,plain,
    op1(e12,e13) != op1(e13,e13),
    inference(canonicalize,[],[normalize_10_150]) ).

cnf(refute_10_1120,plain,
    ( op1(e12,e13) != e13
    | op1(e13,e13) != e13
    | op1(e12,e13) = op1(e13,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e12,e13),op1(e13,e13)) ),[1],$fot(e13)]]) ).

cnf(refute_10_1121,plain,
    ( op1(e12,e13) != e13
    | op1(e12,e12) = e10
    | op1(e12,e13) = op1(e13,e13) ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e13) )],[refute_10_864,refute_10_1120]) ).

cnf(refute_10_1122,plain,
    ( op1(e12,e13) != e13
    | op1(e12,e12) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),op1(e13,e13)) )],[refute_10_1121,refute_10_1119]) ).

cnf(refute_10_1123,plain,
    ( e13 != e13
    | op1(e12,e10) = e13
    | op1(e12,e12) = e10
    | op1(e12,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e13) )],[refute_10_753,refute_10_1122]) ).

cnf(refute_10_1124,plain,
    ( op1(e12,e10) = e13
    | op1(e12,e12) = e10
    | op1(e12,e12) = e13 ),
    inference(resolve,[$cnf( $equal(e13,e13) )],[refute_10_548,refute_10_1123]) ).

cnf(refute_10_1125,plain,
    ( h4(e13) != e23
    | op1(e12,e12) != e13
    | h4(op1(e12,e12)) = e23 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e12,e12)),e23) ),[0,0],$fot(e13)]]) ).

cnf(refute_10_1126,plain,
    ( h4(e13) != e23
    | h4(op1(e12,e12)) = e23
    | op1(e12,e10) = e13
    | op1(e12,e12) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e13) )],[refute_10_1124,refute_10_1125]) ).

cnf(refute_10_1127,plain,
    ( h4(e13) != e23
    | op1(e12,e10) = e13
    | op1(e12,e12) = e10 ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e12)),e23) )],[refute_10_1126,refute_10_1092]) ).

cnf(refute_10_1128,plain,
    ( e23 != e23
    | h4(e13) != e23
    | h4(e13) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e13),e23) ),[1],$fot(e23)]]) ).

cnf(refute_10_1129,plain,
    ( e23 != e23
    | h4(e13) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e13),e23) )],[refute_10_1065,refute_10_1128]) ).

cnf(refute_10_1130,plain,
    ( e23 != e23
    | op1(e12,e10) = e13
    | op1(e12,e12) = e10 ),
    inference(resolve,[$cnf( $equal(h4(e13),e23) )],[refute_10_1129,refute_10_1127]) ).

cnf(refute_10_1131,plain,
    ( op1(e12,e10) = e13
    | op1(e12,e12) = e10 ),
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_10_597,refute_10_1130]) ).

cnf(refute_10_1132,plain,
    ( h4(e10) != e23
    | op1(e12,e12) != e10
    | h4(op1(e12,e12)) = e23 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e12,e12)),e23) ),[0,0],$fot(e10)]]) ).

cnf(refute_10_1133,plain,
    ( h4(e10) != e23
    | h4(op1(e12,e12)) = e23
    | op1(e12,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e10) )],[refute_10_1131,refute_10_1132]) ).

cnf(refute_10_1134,plain,
    ( h4(e10) != e23
    | op1(e12,e10) = e13 ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e12)),e23) )],[refute_10_1133,refute_10_1092]) ).

cnf(refute_10_1135,plain,
    ( e23 != e23
    | h4(e10) != e23
    | h4(e10) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e10),e23) ),[1],$fot(e23)]]) ).

cnf(refute_10_1136,plain,
    ( e23 != e23
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_10_1043,refute_10_1135]) ).

cnf(refute_10_1137,plain,
    ( e23 != e23
    | op1(e12,e10) = e13 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_10_1136,refute_10_1134]) ).

cnf(refute_10_1138,plain,
    op1(e12,e10) = e13,
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_10_597,refute_10_1137]) ).

cnf(refute_10_1139,plain,
    ( op1(e12,e10) != e11
    | e13 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),e13) )],[refute_10_1138,refute_10_970]) ).

cnf(refute_10_1140,plain,
    ( e13 = e11
    | op1(e11,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),e11) )],[refute_10_1118,refute_10_1139]) ).

cnf(refute_10_1141,plain,
    op1(e11,e10) = e11,
    inference(resolve,[$cnf( $equal(e13,e11) )],[refute_10_1140,refute_10_974]) ).

cnf(refute_10_1142,plain,
    ( op1(e11,e10) != e13
    | e11 = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e11) )],[refute_10_1141,refute_10_293]) ).

cnf(refute_10_1143,plain,
    ( e11 = e13
    | op1(e12,e12) = e10
    | definitionFOFtoCNF_0 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e13) )],[refute_10_1114,refute_10_1142]) ).

cnf(refute_10_1144,plain,
    ( op1(e12,e12) = e10
    | definitionFOFtoCNF_0 ),
    inference(resolve,[$cnf( $equal(e11,e13) )],[refute_10_1143,refute_10_296]) ).

cnf(refute_10_1145,plain,
    ( op1(e11,op1(e11,e11)) != e11
    | ~ definitionFOFtoCNF_0
    | ~ definitionFOFtoCNF_1 ),
    inference(canonicalize,[],[normalize_10_152]) ).

cnf(refute_10_1146,plain,
    op1(e11,op1(e11,e11)) = op1(e11,op1(e11,e11)),
    introduced(tautology,[refl,[$fot(op1(e11,op1(e11,e11)))]]) ).

cnf(refute_10_1147,plain,
    ( op1(e11,e11) != e10
    | op1(e11,op1(e11,e11)) != op1(e11,op1(e11,e11))
    | op1(e11,op1(e11,e11)) = op1(e11,e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,op1(e11,e11)),op1(e11,op1(e11,e11))) ),[1,1],$fot(e10)]]) ).

cnf(refute_10_1148,plain,
    ( op1(e11,e11) != e10
    | op1(e11,op1(e11,e11)) = op1(e11,e10) ),
    inference(resolve,[$cnf( $equal(op1(e11,op1(e11,e11)),op1(e11,op1(e11,e11))) )],[refute_10_1146,refute_10_1147]) ).

cnf(refute_10_1149,plain,
    op1(e11,op1(e11,e11)) = op1(e11,e10),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_10_19,refute_10_1148]) ).

cnf(refute_10_1150,plain,
    ( op1(e11,e10) != e11
    | op1(e11,op1(e11,e11)) != op1(e11,e10)
    | op1(e11,op1(e11,e11)) = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,op1(e11,e11)),op1(e11,e10)) ),[1],$fot(e11)]]) ).

cnf(refute_10_1151,plain,
    ( op1(e11,e10) != e11
    | op1(e11,op1(e11,e11)) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,op1(e11,e11)),op1(e11,e10)) )],[refute_10_1149,refute_10_1150]) ).

cnf(refute_10_1152,plain,
    ( op1(e11,e10) != e11
    | ~ definitionFOFtoCNF_0
    | ~ definitionFOFtoCNF_1 ),
    inference(resolve,[$cnf( $equal(op1(e11,op1(e11,e11)),e11) )],[refute_10_1151,refute_10_1145]) ).

cnf(refute_10_1153,plain,
    ( e11 != e11
    | op1(e11,e10) != e11
    | op1(e11,e10) = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e10),e11) ),[0,0],$fot(e11)]]) ).

cnf(refute_10_1154,plain,
    ( e11 != e11
    | op1(e11,e10) = e11
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e11) )],[refute_10_64,refute_10_1153]) ).

cnf(refute_10_1155,plain,
    ( e11 != e11
    | ~ definitionFOFtoCNF_0
    | ~ definitionFOFtoCNF_1
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e11) )],[refute_10_1154,refute_10_1152]) ).

cnf(refute_10_1156,plain,
    ( ~ definitionFOFtoCNF_0
    | ~ definitionFOFtoCNF_1
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_10_312,refute_10_1155]) ).

cnf(refute_10_1157,plain,
    ( op1(e10,op1(e10,e10)) != e10
    | definitionFOFtoCNF_1 ),
    inference(canonicalize,[],[normalize_10_154]) ).

cnf(refute_10_1158,plain,
    op1(e10,op1(e10,e10)) = op1(e10,op1(e10,e10)),
    introduced(tautology,[refl,[$fot(op1(e10,op1(e10,e10)))]]) ).

cnf(refute_10_1159,plain,
    ( op1(e10,e10) != e10
    | op1(e10,op1(e10,e10)) != op1(e10,op1(e10,e10))
    | op1(e10,op1(e10,e10)) = op1(e10,e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,op1(e10,e10)),op1(e10,op1(e10,e10))) ),[1,1],$fot(e10)]]) ).

cnf(refute_10_1160,plain,
    ( op1(e10,e10) != e10
    | op1(e10,op1(e10,e10)) = op1(e10,e10) ),
    inference(resolve,[$cnf( $equal(op1(e10,op1(e10,e10)),op1(e10,op1(e10,e10))) )],[refute_10_1158,refute_10_1159]) ).

cnf(refute_10_1161,plain,
    op1(e10,op1(e10,e10)) = op1(e10,e10),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_10_313,refute_10_1160]) ).

cnf(refute_10_1162,plain,
    ( op1(e10,e10) != e10
    | op1(e10,op1(e10,e10)) != op1(e10,e10)
    | op1(e10,op1(e10,e10)) = e10 ),
    inference(subst,[],[refute_10_39:[bind(X,$fot(op1(e10,op1(e10,e10)))),bind(Y,$fot(op1(e10,e10))),bind(Z,$fot(e10))]]) ).

cnf(refute_10_1163,plain,
    ( op1(e10,e10) != e10
    | op1(e10,op1(e10,e10)) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,op1(e10,e10)),op1(e10,e10)) )],[refute_10_1161,refute_10_1162]) ).

cnf(refute_10_1164,plain,
    op1(e10,op1(e10,e10)) = e10,
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_10_313,refute_10_1163]) ).

cnf(refute_10_1165,plain,
    ( e10 != e10
    | op1(e10,op1(e10,e10)) != e10
    | op1(e10,op1(e10,e10)) = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,op1(e10,e10)),e10) ),[0,0],$fot(e10)]]) ).

cnf(refute_10_1166,plain,
    ( e10 != e10
    | op1(e10,op1(e10,e10)) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,op1(e10,e10)),e10) )],[refute_10_1164,refute_10_1165]) ).

cnf(refute_10_1167,plain,
    ( e10 != e10
    | definitionFOFtoCNF_1 ),
    inference(resolve,[$cnf( $equal(op1(e10,op1(e10,e10)),e10) )],[refute_10_1166,refute_10_1157]) ).

cnf(refute_10_1168,plain,
    definitionFOFtoCNF_1,
    inference(resolve,[$cnf( $equal(e10,e10) )],[refute_10_540,refute_10_1167]) ).

cnf(refute_10_1169,plain,
    ( ~ definitionFOFtoCNF_0
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_1 )],[refute_10_1168,refute_10_1156]) ).

cnf(refute_10_1170,plain,
    ( ~ definitionFOFtoCNF_0
    | e11 = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e13) )],[refute_10_1169,refute_10_1142]) ).

cnf(refute_10_1171,plain,
    ~ definitionFOFtoCNF_0,
    inference(resolve,[$cnf( $equal(e11,e13) )],[refute_10_1170,refute_10_296]) ).

cnf(refute_10_1172,plain,
    op1(e12,e12) = e10,
    inference(resolve,[$cnf( definitionFOFtoCNF_0 )],[refute_10_1144,refute_10_1171]) ).

cnf(refute_10_1173,plain,
    h4(op1(e12,e12)) = h4(op1(e12,e12)),
    introduced(tautology,[refl,[$fot(h4(op1(e12,e12)))]]) ).

cnf(refute_10_1174,plain,
    ( h4(op1(e12,e12)) != h4(op1(e12,e12))
    | op1(e12,e12) != e10
    | h4(op1(e12,e12)) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e12,e12)),h4(op1(e12,e12))) ),[1,0],$fot(e10)]]) ).

cnf(refute_10_1175,plain,
    ( op1(e12,e12) != e10
    | h4(op1(e12,e12)) = h4(e10) ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e12)),h4(op1(e12,e12))) )],[refute_10_1173,refute_10_1174]) ).

cnf(refute_10_1176,plain,
    h4(op1(e12,e12)) = h4(e10),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e10) )],[refute_10_1172,refute_10_1175]) ).

cnf(refute_10_1177,plain,
    ( h4(e10) != e23
    | h4(op1(e12,e12)) != h4(e10)
    | h4(op1(e12,e12)) = e23 ),
    inference(subst,[],[refute_10_39:[bind(X,$fot(h4(op1(e12,e12)))),bind(Y,$fot(h4(e10))),bind(Z,$fot(e23))]]) ).

cnf(refute_10_1178,plain,
    ( h4(e10) != e23
    | h4(op1(e12,e12)) = e23 ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e12)),h4(e10)) )],[refute_10_1176,refute_10_1177]) ).

cnf(refute_10_1179,plain,
    h4(op1(e12,e12)) = e23,
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_10_1043,refute_10_1178]) ).

cnf(refute_10_1180,plain,
    ( e23 != e23
    | h4(op1(e12,e12)) != e23
    | h4(op1(e12,e12)) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e12,e12)),e23) ),[1],$fot(e23)]]) ).

cnf(refute_10_1181,plain,
    ( e23 != e23
    | h4(op1(e12,e12)) = e23 ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e12)),e23) )],[refute_10_1179,refute_10_1180]) ).

cnf(refute_10_1182,plain,
    e23 != e23,
    inference(resolve,[$cnf( $equal(h4(op1(e12,e12)),e23) )],[refute_10_1181,refute_10_1092]) ).

cnf(refute_10_1183,plain,
    $false,
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_10_597,refute_10_1182]) ).

fof(negate_11_0,plain,
    ~ ( ( ~ ( h1(op1(e10,e10)) = op2(h1(e10),h1(e10))
            & h1(op1(e10,e11)) = op2(h1(e10),h1(e11))
            & h1(op1(e10,e12)) = op2(h1(e10),h1(e12))
            & h1(op1(e10,e13)) = op2(h1(e10),h1(e13))
            & h1(op1(e11,e10)) = op2(h1(e11),h1(e10))
            & h1(op1(e11,e11)) = op2(h1(e11),h1(e11))
            & h1(op1(e11,e12)) = op2(h1(e11),h1(e12))
            & h1(op1(e11,e13)) = op2(h1(e11),h1(e13))
            & h1(op1(e12,e10)) = op2(h1(e12),h1(e10))
            & h1(op1(e12,e11)) = op2(h1(e12),h1(e11))
            & h1(op1(e12,e12)) = op2(h1(e12),h1(e12))
            & h1(op1(e12,e13)) = op2(h1(e12),h1(e13))
            & h1(op1(e13,e10)) = op2(h1(e13),h1(e10))
            & h1(op1(e13,e11)) = op2(h1(e13),h1(e11))
            & h1(op1(e13,e12)) = op2(h1(e13),h1(e12))
            & h1(op1(e13,e13)) = op2(h1(e13),h1(e13))
            & ( h1(e10) = e20
              | h1(e11) = e20
              | h1(e12) = e20
              | h1(e13) = e20 )
            & ( h1(e10) = e21
              | h1(e11) = e21
              | h1(e12) = e21
              | h1(e13) = e21 )
            & ( h1(e10) = e22
              | h1(e11) = e22
              | h1(e12) = e22
              | h1(e13) = e22 )
            & ( h1(e10) = e23
              | h1(e11) = e23
              | h1(e12) = e23
              | h1(e13) = e23 ) )
        & ~ ( h2(op1(e10,e10)) = op2(h2(e10),h2(e10))
            & h2(op1(e10,e11)) = op2(h2(e10),h2(e11))
            & h2(op1(e10,e12)) = op2(h2(e10),h2(e12))
            & h2(op1(e10,e13)) = op2(h2(e10),h2(e13))
            & h2(op1(e11,e10)) = op2(h2(e11),h2(e10))
            & h2(op1(e11,e11)) = op2(h2(e11),h2(e11))
            & h2(op1(e11,e12)) = op2(h2(e11),h2(e12))
            & h2(op1(e11,e13)) = op2(h2(e11),h2(e13))
            & h2(op1(e12,e10)) = op2(h2(e12),h2(e10))
            & h2(op1(e12,e11)) = op2(h2(e12),h2(e11))
            & h2(op1(e12,e12)) = op2(h2(e12),h2(e12))
            & h2(op1(e12,e13)) = op2(h2(e12),h2(e13))
            & h2(op1(e13,e10)) = op2(h2(e13),h2(e10))
            & h2(op1(e13,e11)) = op2(h2(e13),h2(e11))
            & h2(op1(e13,e12)) = op2(h2(e13),h2(e12))
            & h2(op1(e13,e13)) = op2(h2(e13),h2(e13))
            & ( h2(e10) = e20
              | h2(e11) = e20
              | h2(e12) = e20
              | h2(e13) = e20 )
            & ( h2(e10) = e21
              | h2(e11) = e21
              | h2(e12) = e21
              | h2(e13) = e21 )
            & ( h2(e10) = e22
              | h2(e11) = e22
              | h2(e12) = e22
              | h2(e13) = e22 )
            & ( h2(e10) = e23
              | h2(e11) = e23
              | h2(e12) = e23
              | h2(e13) = e23 ) )
        & ~ ( h3(op1(e10,e10)) = op2(h3(e10),h3(e10))
            & h3(op1(e10,e11)) = op2(h3(e10),h3(e11))
            & h3(op1(e10,e12)) = op2(h3(e10),h3(e12))
            & h3(op1(e10,e13)) = op2(h3(e10),h3(e13))
            & h3(op1(e11,e10)) = op2(h3(e11),h3(e10))
            & h3(op1(e11,e11)) = op2(h3(e11),h3(e11))
            & h3(op1(e11,e12)) = op2(h3(e11),h3(e12))
            & h3(op1(e11,e13)) = op2(h3(e11),h3(e13))
            & h3(op1(e12,e10)) = op2(h3(e12),h3(e10))
            & h3(op1(e12,e11)) = op2(h3(e12),h3(e11))
            & h3(op1(e12,e12)) = op2(h3(e12),h3(e12))
            & h3(op1(e12,e13)) = op2(h3(e12),h3(e13))
            & h3(op1(e13,e10)) = op2(h3(e13),h3(e10))
            & h3(op1(e13,e11)) = op2(h3(e13),h3(e11))
            & h3(op1(e13,e12)) = op2(h3(e13),h3(e12))
            & h3(op1(e13,e13)) = op2(h3(e13),h3(e13))
            & ( h3(e10) = e20
              | h3(e11) = e20
              | h3(e12) = e20
              | h3(e13) = e20 )
            & ( h3(e10) = e21
              | h3(e11) = e21
              | h3(e12) = e21
              | h3(e13) = e21 )
            & ( h3(e10) = e22
              | h3(e11) = e22
              | h3(e12) = e22
              | h3(e13) = e22 )
            & ( h3(e10) = e23
              | h3(e11) = e23
              | h3(e12) = e23
              | h3(e13) = e23 ) )
        & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
        & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
        & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
        & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
        & h4(op1(e11,e10)) = op2(h4(e11),h4(e10))
        & h4(op1(e11,e11)) = op2(h4(e11),h4(e11))
        & h4(op1(e11,e12)) = op2(h4(e11),h4(e12))
        & h4(op1(e11,e13)) = op2(h4(e11),h4(e13))
        & h4(op1(e12,e10)) = op2(h4(e12),h4(e10))
        & h4(op1(e12,e11)) = op2(h4(e12),h4(e11))
        & h4(op1(e12,e12)) = op2(h4(e12),h4(e12)) )
     => h4(op1(e12,e13)) = op2(h4(e12),h4(e13)) ),
    inference(negate,[],[subgoal_11]) ).

fof(normalize_11_0,plain,
    ( op2(e20,e20) != op2(e20,e21)
    & op2(e20,e20) != op2(e20,e22)
    & op2(e20,e20) != op2(e20,e23)
    & op2(e20,e20) != op2(e21,e20)
    & op2(e20,e20) != op2(e22,e20)
    & op2(e20,e20) != op2(e23,e20)
    & op2(e20,e21) != op2(e20,e22)
    & op2(e20,e21) != op2(e20,e23)
    & op2(e20,e21) != op2(e21,e21)
    & op2(e20,e21) != op2(e22,e21)
    & op2(e20,e21) != op2(e23,e21)
    & op2(e20,e22) != op2(e20,e23)
    & op2(e20,e22) != op2(e21,e22)
    & op2(e20,e22) != op2(e22,e22)
    & op2(e20,e22) != op2(e23,e22)
    & op2(e20,e23) != op2(e21,e23)
    & op2(e20,e23) != op2(e22,e23)
    & op2(e20,e23) != op2(e23,e23)
    & op2(e21,e20) != op2(e21,e21)
    & op2(e21,e20) != op2(e21,e22)
    & op2(e21,e20) != op2(e21,e23)
    & op2(e21,e20) != op2(e22,e20)
    & op2(e21,e20) != op2(e23,e20)
    & op2(e21,e21) != op2(e21,e22)
    & op2(e21,e21) != op2(e21,e23)
    & op2(e21,e21) != op2(e22,e21)
    & op2(e21,e21) != op2(e23,e21)
    & op2(e21,e22) != op2(e21,e23)
    & op2(e21,e22) != op2(e22,e22)
    & op2(e21,e22) != op2(e23,e22)
    & op2(e21,e23) != op2(e22,e23)
    & op2(e21,e23) != op2(e23,e23)
    & op2(e22,e20) != op2(e22,e21)
    & op2(e22,e20) != op2(e22,e22)
    & op2(e22,e20) != op2(e22,e23)
    & op2(e22,e20) != op2(e23,e20)
    & op2(e22,e21) != op2(e22,e22)
    & op2(e22,e21) != op2(e22,e23)
    & op2(e22,e21) != op2(e23,e21)
    & op2(e22,e22) != op2(e22,e23)
    & op2(e22,e22) != op2(e23,e22)
    & op2(e22,e23) != op2(e23,e23)
    & op2(e23,e20) != op2(e23,e21)
    & op2(e23,e20) != op2(e23,e22)
    & op2(e23,e20) != op2(e23,e23)
    & op2(e23,e21) != op2(e23,e22)
    & op2(e23,e21) != op2(e23,e23)
    & op2(e23,e22) != op2(e23,e23) ),
    inference(canonicalize,[],[ax6]) ).

fof(normalize_11_1,plain,
    op2(e21,e20) != op2(e22,e20),
    inference(conjunct,[],[normalize_11_0]) ).

fof(normalize_11_2,plain,
    ( h4(e10) = op2(e23,e23)
    & h4(e11) = e23
    & h4(e12) = op2(op2(op2(e23,e23),e23),op2(e23,e23))
    & h4(e13) = op2(op2(e23,e23),e23) ),
    inference(canonicalize,[],[ax17]) ).

fof(normalize_11_3,plain,
    h4(e12) = op2(op2(op2(e23,e23),e23),op2(e23,e23)),
    inference(conjunct,[],[normalize_11_2]) ).

fof(normalize_11_4,plain,
    h4(e10) = op2(e23,e23),
    inference(conjunct,[],[normalize_11_2]) ).

fof(normalize_11_5,plain,
    h4(e13) = op2(op2(e23,e23),e23),
    inference(conjunct,[],[normalize_11_2]) ).

fof(normalize_11_6,plain,
    ( ( op2(e20,e20) = e20
      | op2(e20,e21) = e20
      | op2(e20,e22) = e20
      | op2(e20,e23) = e20 )
    & ( op2(e20,e20) = e20
      | op2(e21,e20) = e20
      | op2(e22,e20) = e20
      | op2(e23,e20) = e20 )
    & ( op2(e20,e20) = e21
      | op2(e20,e21) = e21
      | op2(e20,e22) = e21
      | op2(e20,e23) = e21 )
    & ( op2(e20,e20) = e21
      | op2(e21,e20) = e21
      | op2(e22,e20) = e21
      | op2(e23,e20) = e21 )
    & ( op2(e20,e20) = e22
      | op2(e20,e21) = e22
      | op2(e20,e22) = e22
      | op2(e20,e23) = e22 )
    & ( op2(e20,e20) = e22
      | op2(e21,e20) = e22
      | op2(e22,e20) = e22
      | op2(e23,e20) = e22 )
    & ( op2(e20,e20) = e23
      | op2(e20,e21) = e23
      | op2(e20,e22) = e23
      | op2(e20,e23) = e23 )
    & ( op2(e20,e20) = e23
      | op2(e21,e20) = e23
      | op2(e22,e20) = e23
      | op2(e23,e20) = e23 )
    & ( op2(e20,e21) = e20
      | op2(e21,e21) = e20
      | op2(e22,e21) = e20
      | op2(e23,e21) = e20 )
    & ( op2(e20,e21) = e21
      | op2(e21,e21) = e21
      | op2(e22,e21) = e21
      | op2(e23,e21) = e21 )
    & ( op2(e20,e21) = e22
      | op2(e21,e21) = e22
      | op2(e22,e21) = e22
      | op2(e23,e21) = e22 )
    & ( op2(e20,e21) = e23
      | op2(e21,e21) = e23
      | op2(e22,e21) = e23
      | op2(e23,e21) = e23 )
    & ( op2(e20,e22) = e20
      | op2(e21,e22) = e20
      | op2(e22,e22) = e20
      | op2(e23,e22) = e20 )
    & ( op2(e20,e22) = e21
      | op2(e21,e22) = e21
      | op2(e22,e22) = e21
      | op2(e23,e22) = e21 )
    & ( op2(e20,e22) = e22
      | op2(e21,e22) = e22
      | op2(e22,e22) = e22
      | op2(e23,e22) = e22 )
    & ( op2(e20,e22) = e23
      | op2(e21,e22) = e23
      | op2(e22,e22) = e23
      | op2(e23,e22) = e23 )
    & ( op2(e20,e23) = e20
      | op2(e21,e23) = e20
      | op2(e22,e23) = e20
      | op2(e23,e23) = e20 )
    & ( op2(e20,e23) = e21
      | op2(e21,e23) = e21
      | op2(e22,e23) = e21
      | op2(e23,e23) = e21 )
    & ( op2(e20,e23) = e22
      | op2(e21,e23) = e22
      | op2(e22,e23) = e22
      | op2(e23,e23) = e22 )
    & ( op2(e20,e23) = e23
      | op2(e21,e23) = e23
      | op2(e22,e23) = e23
      | op2(e23,e23) = e23 )
    & ( op2(e21,e20) = e20
      | op2(e21,e21) = e20
      | op2(e21,e22) = e20
      | op2(e21,e23) = e20 )
    & ( op2(e21,e20) = e21
      | op2(e21,e21) = e21
      | op2(e21,e22) = e21
      | op2(e21,e23) = e21 )
    & ( op2(e21,e20) = e22
      | op2(e21,e21) = e22
      | op2(e21,e22) = e22
      | op2(e21,e23) = e22 )
    & ( op2(e21,e20) = e23
      | op2(e21,e21) = e23
      | op2(e21,e22) = e23
      | op2(e21,e23) = e23 )
    & ( op2(e22,e20) = e20
      | op2(e22,e21) = e20
      | op2(e22,e22) = e20
      | op2(e22,e23) = e20 )
    & ( op2(e22,e20) = e21
      | op2(e22,e21) = e21
      | op2(e22,e22) = e21
      | op2(e22,e23) = e21 )
    & ( op2(e22,e20) = e22
      | op2(e22,e21) = e22
      | op2(e22,e22) = e22
      | op2(e22,e23) = e22 )
    & ( op2(e22,e20) = e23
      | op2(e22,e21) = e23
      | op2(e22,e22) = e23
      | op2(e22,e23) = e23 )
    & ( op2(e23,e20) = e20
      | op2(e23,e21) = e20
      | op2(e23,e22) = e20
      | op2(e23,e23) = e20 )
    & ( op2(e23,e20) = e21
      | op2(e23,e21) = e21
      | op2(e23,e22) = e21
      | op2(e23,e23) = e21 )
    & ( op2(e23,e20) = e22
      | op2(e23,e21) = e22
      | op2(e23,e22) = e22
      | op2(e23,e23) = e22 )
    & ( op2(e23,e20) = e23
      | op2(e23,e21) = e23
      | op2(e23,e22) = e23
      | op2(e23,e23) = e23 ) ),
    inference(canonicalize,[],[ax4]) ).

fof(normalize_11_7,plain,
    ( op2(e23,e20) = e20
    | op2(e23,e21) = e20
    | op2(e23,e22) = e20
    | op2(e23,e23) = e20 ),
    inference(conjunct,[],[normalize_11_6]) ).

fof(normalize_11_8,plain,
    ( h2(e10) = op2(e21,e21)
    & h2(e11) = e21
    & h2(e12) = op2(op2(op2(e21,e21),e21),op2(e21,e21))
    & h2(e13) = op2(op2(e21,e21),e21) ),
    inference(canonicalize,[],[ax15]) ).

fof(normalize_11_9,plain,
    h2(e12) = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(conjunct,[],[normalize_11_8]) ).

fof(normalize_11_10,plain,
    ( e20 = op2(e21,e21)
    & e22 = op2(op2(op2(e21,e21),e21),op2(e21,e21))
    & e23 = op2(op2(e21,e21),e21) ),
    inference(canonicalize,[],[ax13]) ).

fof(normalize_11_11,plain,
    e20 = op2(e21,e21),
    inference(conjunct,[],[normalize_11_10]) ).

fof(normalize_11_12,plain,
    e23 = op2(op2(e21,e21),e21),
    inference(conjunct,[],[normalize_11_10]) ).

fof(normalize_11_13,plain,
    op2(e21,e21) != op2(e23,e21),
    inference(conjunct,[],[normalize_11_0]) ).

fof(normalize_11_14,plain,
    e22 = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(conjunct,[],[normalize_11_10]) ).

fof(normalize_11_15,plain,
    ( e20 != e21
    & e20 != e22
    & e20 != e23
    & e21 != e22
    & e21 != e23
    & e22 != e23 ),
    inference(canonicalize,[],[ax8]) ).

fof(normalize_11_16,plain,
    e20 != e22,
    inference(conjunct,[],[normalize_11_15]) ).

fof(normalize_11_17,plain,
    ( op2(e23,e20) = e23
    | op2(e23,e21) = e23
    | op2(e23,e22) = e23
    | op2(e23,e23) = e23 ),
    inference(conjunct,[],[normalize_11_6]) ).

fof(normalize_11_18,plain,
    op2(e20,e21) != op2(e23,e21),
    inference(conjunct,[],[normalize_11_0]) ).

fof(normalize_11_19,plain,
    e22 != e23,
    inference(conjunct,[],[normalize_11_15]) ).

fof(normalize_11_20,plain,
    op2(e20,e21) != op2(e21,e21),
    inference(conjunct,[],[normalize_11_0]) ).

fof(normalize_11_21,plain,
    ( h4(op1(e12,e13)) != op2(h4(e12),h4(e13))
    & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
    & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
    & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
    & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
    & h4(op1(e11,e10)) = op2(h4(e11),h4(e10))
    & h4(op1(e11,e11)) = op2(h4(e11),h4(e11))
    & h4(op1(e11,e12)) = op2(h4(e11),h4(e12))
    & h4(op1(e11,e13)) = op2(h4(e11),h4(e13))
    & h4(op1(e12,e10)) = op2(h4(e12),h4(e10))
    & h4(op1(e12,e11)) = op2(h4(e12),h4(e11))
    & h4(op1(e12,e12)) = op2(h4(e12),h4(e12))
    & ( h1(op1(e10,e10)) != op2(h1(e10),h1(e10))
      | h1(op1(e10,e11)) != op2(h1(e10),h1(e11))
      | h1(op1(e10,e12)) != op2(h1(e10),h1(e12))
      | h1(op1(e10,e13)) != op2(h1(e10),h1(e13))
      | h1(op1(e11,e10)) != op2(h1(e11),h1(e10))
      | h1(op1(e11,e11)) != op2(h1(e11),h1(e11))
      | h1(op1(e11,e12)) != op2(h1(e11),h1(e12))
      | h1(op1(e11,e13)) != op2(h1(e11),h1(e13))
      | h1(op1(e12,e10)) != op2(h1(e12),h1(e10))
      | h1(op1(e12,e11)) != op2(h1(e12),h1(e11))
      | h1(op1(e12,e12)) != op2(h1(e12),h1(e12))
      | h1(op1(e12,e13)) != op2(h1(e12),h1(e13))
      | h1(op1(e13,e10)) != op2(h1(e13),h1(e10))
      | h1(op1(e13,e11)) != op2(h1(e13),h1(e11))
      | h1(op1(e13,e12)) != op2(h1(e13),h1(e12))
      | h1(op1(e13,e13)) != op2(h1(e13),h1(e13))
      | ( h1(e10) != e20
        & h1(e11) != e20
        & h1(e12) != e20
        & h1(e13) != e20 )
      | ( h1(e10) != e21
        & h1(e11) != e21
        & h1(e12) != e21
        & h1(e13) != e21 )
      | ( h1(e10) != e22
        & h1(e11) != e22
        & h1(e12) != e22
        & h1(e13) != e22 )
      | ( h1(e10) != e23
        & h1(e11) != e23
        & h1(e12) != e23
        & h1(e13) != e23 ) )
    & ( h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
      | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
      | h2(op1(e10,e12)) != op2(h2(e10),h2(e12))
      | h2(op1(e10,e13)) != op2(h2(e10),h2(e13))
      | h2(op1(e11,e10)) != op2(h2(e11),h2(e10))
      | h2(op1(e11,e11)) != op2(h2(e11),h2(e11))
      | h2(op1(e11,e12)) != op2(h2(e11),h2(e12))
      | h2(op1(e11,e13)) != op2(h2(e11),h2(e13))
      | h2(op1(e12,e10)) != op2(h2(e12),h2(e10))
      | h2(op1(e12,e11)) != op2(h2(e12),h2(e11))
      | h2(op1(e12,e12)) != op2(h2(e12),h2(e12))
      | h2(op1(e12,e13)) != op2(h2(e12),h2(e13))
      | h2(op1(e13,e10)) != op2(h2(e13),h2(e10))
      | h2(op1(e13,e11)) != op2(h2(e13),h2(e11))
      | h2(op1(e13,e12)) != op2(h2(e13),h2(e12))
      | h2(op1(e13,e13)) != op2(h2(e13),h2(e13))
      | ( h2(e10) != e20
        & h2(e11) != e20
        & h2(e12) != e20
        & h2(e13) != e20 )
      | ( h2(e10) != e21
        & h2(e11) != e21
        & h2(e12) != e21
        & h2(e13) != e21 )
      | ( h2(e10) != e22
        & h2(e11) != e22
        & h2(e12) != e22
        & h2(e13) != e22 )
      | ( h2(e10) != e23
        & h2(e11) != e23
        & h2(e12) != e23
        & h2(e13) != e23 ) )
    & ( h3(op1(e10,e10)) != op2(h3(e10),h3(e10))
      | h3(op1(e10,e11)) != op2(h3(e10),h3(e11))
      | h3(op1(e10,e12)) != op2(h3(e10),h3(e12))
      | h3(op1(e10,e13)) != op2(h3(e10),h3(e13))
      | h3(op1(e11,e10)) != op2(h3(e11),h3(e10))
      | h3(op1(e11,e11)) != op2(h3(e11),h3(e11))
      | h3(op1(e11,e12)) != op2(h3(e11),h3(e12))
      | h3(op1(e11,e13)) != op2(h3(e11),h3(e13))
      | h3(op1(e12,e10)) != op2(h3(e12),h3(e10))
      | h3(op1(e12,e11)) != op2(h3(e12),h3(e11))
      | h3(op1(e12,e12)) != op2(h3(e12),h3(e12))
      | h3(op1(e12,e13)) != op2(h3(e12),h3(e13))
      | h3(op1(e13,e10)) != op2(h3(e13),h3(e10))
      | h3(op1(e13,e11)) != op2(h3(e13),h3(e11))
      | h3(op1(e13,e12)) != op2(h3(e13),h3(e12))
      | h3(op1(e13,e13)) != op2(h3(e13),h3(e13))
      | ( h3(e10) != e20
        & h3(e11) != e20
        & h3(e12) != e20
        & h3(e13) != e20 )
      | ( h3(e10) != e21
        & h3(e11) != e21
        & h3(e12) != e21
        & h3(e13) != e21 )
      | ( h3(e10) != e22
        & h3(e11) != e22
        & h3(e12) != e22
        & h3(e13) != e22 )
      | ( h3(e10) != e23
        & h3(e11) != e23
        & h3(e12) != e23
        & h3(e13) != e23 ) ) ),
    inference(canonicalize,[],[negate_11_0]) ).

fof(normalize_11_22,plain,
    ( h1(e10) = op2(e20,e20)
    & h1(e11) = e20
    & h1(e12) = op2(op2(op2(e20,e20),e20),op2(e20,e20))
    & h1(e13) = op2(op2(e20,e20),e20) ),
    inference(canonicalize,[],[ax14]) ).

fof(normalize_11_23,plain,
    h1(e11) = e20,
    inference(conjunct,[],[normalize_11_22]) ).

fof(normalize_11_24,plain,
    h2(e11) = e21,
    inference(conjunct,[],[normalize_11_8]) ).

fof(normalize_11_25,plain,
    ( h3(e10) = op2(e22,e22)
    & h3(e11) = e22
    & h3(e12) = op2(op2(op2(e22,e22),e22),op2(e22,e22))
    & h3(e13) = op2(op2(e22,e22),e22) ),
    inference(canonicalize,[],[ax16]) ).

fof(normalize_11_26,plain,
    h3(e11) = e22,
    inference(conjunct,[],[normalize_11_25]) ).

fof(normalize_11_27,plain,
    ( h4(op1(e12,e13)) != op2(h4(e12),h4(e13))
    & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
    & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
    & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
    & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
    & h4(op1(e11,e10)) = op2(h4(e11),h4(e10))
    & h4(op1(e11,e11)) = op2(h4(e11),h4(e11))
    & h4(op1(e11,e12)) = op2(h4(e11),h4(e12))
    & h4(op1(e11,e13)) = op2(h4(e11),h4(e13))
    & h4(op1(e12,e10)) = op2(h4(e12),h4(e10))
    & h4(op1(e12,e11)) = op2(h4(e12),h4(e11))
    & h4(op1(e12,e12)) = op2(h4(e12),h4(e12))
    & ( h1(op1(e10,e10)) != op2(h1(e10),h1(e10))
      | h1(op1(e10,e11)) != op2(h1(e10),h1(e11))
      | h1(op1(e10,e12)) != op2(h1(e10),h1(e12))
      | h1(op1(e10,e13)) != op2(h1(e10),h1(e13))
      | h1(op1(e11,e10)) != op2(h1(e11),h1(e10))
      | h1(op1(e11,e11)) != op2(h1(e11),h1(e11))
      | h1(op1(e11,e12)) != op2(h1(e11),h1(e12))
      | h1(op1(e11,e13)) != op2(h1(e11),h1(e13))
      | h1(op1(e12,e10)) != op2(h1(e12),h1(e10))
      | h1(op1(e12,e11)) != op2(h1(e12),h1(e11))
      | h1(op1(e12,e12)) != op2(h1(e12),h1(e12))
      | h1(op1(e12,e13)) != op2(h1(e12),h1(e13))
      | h1(op1(e13,e10)) != op2(h1(e13),h1(e10))
      | h1(op1(e13,e11)) != op2(h1(e13),h1(e11))
      | h1(op1(e13,e12)) != op2(h1(e13),h1(e12))
      | h1(op1(e13,e13)) != op2(h1(e13),h1(e13))
      | ( h1(e10) != e21
        & h1(e11) != e21
        & h1(e12) != e21
        & h1(e13) != e21 )
      | ( h1(e10) != e22
        & h1(e11) != e22
        & h1(e12) != e22
        & h1(e13) != e22 )
      | ( h1(e10) != e23
        & h1(e11) != e23
        & h1(e12) != e23
        & h1(e13) != e23 ) )
    & ( h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
      | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
      | h2(op1(e10,e12)) != op2(h2(e10),h2(e12))
      | h2(op1(e10,e13)) != op2(h2(e10),h2(e13))
      | h2(op1(e11,e10)) != op2(h2(e11),h2(e10))
      | h2(op1(e11,e11)) != op2(h2(e11),h2(e11))
      | h2(op1(e11,e12)) != op2(h2(e11),h2(e12))
      | h2(op1(e11,e13)) != op2(h2(e11),h2(e13))
      | h2(op1(e12,e10)) != op2(h2(e12),h2(e10))
      | h2(op1(e12,e11)) != op2(h2(e12),h2(e11))
      | h2(op1(e12,e12)) != op2(h2(e12),h2(e12))
      | h2(op1(e12,e13)) != op2(h2(e12),h2(e13))
      | h2(op1(e13,e10)) != op2(h2(e13),h2(e10))
      | h2(op1(e13,e11)) != op2(h2(e13),h2(e11))
      | h2(op1(e13,e12)) != op2(h2(e13),h2(e12))
      | h2(op1(e13,e13)) != op2(h2(e13),h2(e13))
      | ( h2(e10) != e20
        & h2(e11) != e20
        & h2(e12) != e20
        & h2(e13) != e20 )
      | ( h2(e10) != e22
        & h2(e11) != e22
        & h2(e12) != e22
        & h2(e13) != e22 )
      | ( h2(e10) != e23
        & h2(e11) != e23
        & h2(e12) != e23
        & h2(e13) != e23 ) )
    & ( h3(op1(e10,e10)) != op2(h3(e10),h3(e10))
      | h3(op1(e10,e11)) != op2(h3(e10),h3(e11))
      | h3(op1(e10,e12)) != op2(h3(e10),h3(e12))
      | h3(op1(e10,e13)) != op2(h3(e10),h3(e13))
      | h3(op1(e11,e10)) != op2(h3(e11),h3(e10))
      | h3(op1(e11,e11)) != op2(h3(e11),h3(e11))
      | h3(op1(e11,e12)) != op2(h3(e11),h3(e12))
      | h3(op1(e11,e13)) != op2(h3(e11),h3(e13))
      | h3(op1(e12,e10)) != op2(h3(e12),h3(e10))
      | h3(op1(e12,e11)) != op2(h3(e12),h3(e11))
      | h3(op1(e12,e12)) != op2(h3(e12),h3(e12))
      | h3(op1(e12,e13)) != op2(h3(e12),h3(e13))
      | h3(op1(e13,e10)) != op2(h3(e13),h3(e10))
      | h3(op1(e13,e11)) != op2(h3(e13),h3(e11))
      | h3(op1(e13,e12)) != op2(h3(e13),h3(e12))
      | h3(op1(e13,e13)) != op2(h3(e13),h3(e13))
      | ( h3(e10) != e20
        & h3(e11) != e20
        & h3(e12) != e20
        & h3(e13) != e20 )
      | ( h3(e10) != e21
        & h3(e11) != e21
        & h3(e12) != e21
        & h3(e13) != e21 )
      | ( h3(e10) != e23
        & h3(e11) != e23
        & h3(e12) != e23
        & h3(e13) != e23 ) ) ),
    inference(simplify,[],[normalize_11_21,normalize_11_23,normalize_11_24,normalize_11_26]) ).

fof(normalize_11_28,plain,
    h4(op1(e11,e10)) = op2(h4(e11),h4(e10)),
    inference(conjunct,[],[normalize_11_27]) ).

fof(normalize_11_29,plain,
    h4(e11) = e23,
    inference(conjunct,[],[normalize_11_2]) ).

fof(normalize_11_30,plain,
    ( ( op1(e10,e10) = e10
      | op1(e10,e10) = e11
      | op1(e10,e10) = e12
      | op1(e10,e10) = e13 )
    & ( op1(e10,e11) = e10
      | op1(e10,e11) = e11
      | op1(e10,e11) = e12
      | op1(e10,e11) = e13 )
    & ( op1(e10,e12) = e10
      | op1(e10,e12) = e11
      | op1(e10,e12) = e12
      | op1(e10,e12) = e13 )
    & ( op1(e10,e13) = e10
      | op1(e10,e13) = e11
      | op1(e10,e13) = e12
      | op1(e10,e13) = e13 )
    & ( op1(e11,e10) = e10
      | op1(e11,e10) = e11
      | op1(e11,e10) = e12
      | op1(e11,e10) = e13 )
    & ( op1(e11,e11) = e10
      | op1(e11,e11) = e11
      | op1(e11,e11) = e12
      | op1(e11,e11) = e13 )
    & ( op1(e11,e12) = e10
      | op1(e11,e12) = e11
      | op1(e11,e12) = e12
      | op1(e11,e12) = e13 )
    & ( op1(e11,e13) = e10
      | op1(e11,e13) = e11
      | op1(e11,e13) = e12
      | op1(e11,e13) = e13 )
    & ( op1(e12,e10) = e10
      | op1(e12,e10) = e11
      | op1(e12,e10) = e12
      | op1(e12,e10) = e13 )
    & ( op1(e12,e11) = e10
      | op1(e12,e11) = e11
      | op1(e12,e11) = e12
      | op1(e12,e11) = e13 )
    & ( op1(e12,e12) = e10
      | op1(e12,e12) = e11
      | op1(e12,e12) = e12
      | op1(e12,e12) = e13 )
    & ( op1(e12,e13) = e10
      | op1(e12,e13) = e11
      | op1(e12,e13) = e12
      | op1(e12,e13) = e13 )
    & ( op1(e13,e10) = e10
      | op1(e13,e10) = e11
      | op1(e13,e10) = e12
      | op1(e13,e10) = e13 )
    & ( op1(e13,e11) = e10
      | op1(e13,e11) = e11
      | op1(e13,e11) = e12
      | op1(e13,e11) = e13 )
    & ( op1(e13,e12) = e10
      | op1(e13,e12) = e11
      | op1(e13,e12) = e12
      | op1(e13,e12) = e13 )
    & ( op1(e13,e13) = e10
      | op1(e13,e13) = e11
      | op1(e13,e13) = e12
      | op1(e13,e13) = e13 ) ),
    inference(canonicalize,[],[ax1]) ).

fof(normalize_11_31,plain,
    ( op1(e11,e10) = e10
    | op1(e11,e10) = e11
    | op1(e11,e10) = e12
    | op1(e11,e10) = e13 ),
    inference(conjunct,[],[normalize_11_30]) ).

fof(normalize_11_32,plain,
    ( op1(e10,e10) != op1(e10,e11)
    & op1(e10,e10) != op1(e10,e12)
    & op1(e10,e10) != op1(e10,e13)
    & op1(e10,e10) != op1(e11,e10)
    & op1(e10,e10) != op1(e12,e10)
    & op1(e10,e10) != op1(e13,e10)
    & op1(e10,e11) != op1(e10,e12)
    & op1(e10,e11) != op1(e10,e13)
    & op1(e10,e11) != op1(e11,e11)
    & op1(e10,e11) != op1(e12,e11)
    & op1(e10,e11) != op1(e13,e11)
    & op1(e10,e12) != op1(e10,e13)
    & op1(e10,e12) != op1(e11,e12)
    & op1(e10,e12) != op1(e12,e12)
    & op1(e10,e12) != op1(e13,e12)
    & op1(e10,e13) != op1(e11,e13)
    & op1(e10,e13) != op1(e12,e13)
    & op1(e10,e13) != op1(e13,e13)
    & op1(e11,e10) != op1(e11,e11)
    & op1(e11,e10) != op1(e11,e12)
    & op1(e11,e10) != op1(e11,e13)
    & op1(e11,e10) != op1(e12,e10)
    & op1(e11,e10) != op1(e13,e10)
    & op1(e11,e11) != op1(e11,e12)
    & op1(e11,e11) != op1(e11,e13)
    & op1(e11,e11) != op1(e12,e11)
    & op1(e11,e11) != op1(e13,e11)
    & op1(e11,e12) != op1(e11,e13)
    & op1(e11,e12) != op1(e12,e12)
    & op1(e11,e12) != op1(e13,e12)
    & op1(e11,e13) != op1(e12,e13)
    & op1(e11,e13) != op1(e13,e13)
    & op1(e12,e10) != op1(e12,e11)
    & op1(e12,e10) != op1(e12,e12)
    & op1(e12,e10) != op1(e12,e13)
    & op1(e12,e10) != op1(e13,e10)
    & op1(e12,e11) != op1(e12,e12)
    & op1(e12,e11) != op1(e12,e13)
    & op1(e12,e11) != op1(e13,e11)
    & op1(e12,e12) != op1(e12,e13)
    & op1(e12,e12) != op1(e13,e12)
    & op1(e12,e13) != op1(e13,e13)
    & op1(e13,e10) != op1(e13,e11)
    & op1(e13,e10) != op1(e13,e12)
    & op1(e13,e10) != op1(e13,e13)
    & op1(e13,e11) != op1(e13,e12)
    & op1(e13,e11) != op1(e13,e13)
    & op1(e13,e12) != op1(e13,e13) ),
    inference(canonicalize,[],[ax5]) ).

fof(normalize_11_33,plain,
    op1(e11,e10) != op1(e11,e11),
    inference(conjunct,[],[normalize_11_32]) ).

fof(normalize_11_34,plain,
    ( e10 = op1(e11,e11)
    & e12 = op1(op1(op1(e11,e11),e11),op1(e11,e11))
    & e13 = op1(op1(e11,e11),e11) ),
    inference(canonicalize,[],[ax12]) ).

fof(normalize_11_35,plain,
    e10 = op1(e11,e11),
    inference(conjunct,[],[normalize_11_34]) ).

fof(normalize_11_36,plain,
    op1(e11,e10) != op1(e13,e10),
    inference(conjunct,[],[normalize_11_32]) ).

fof(normalize_11_37,plain,
    e12 = op1(op1(op1(e11,e11),e11),op1(e11,e11)),
    inference(conjunct,[],[normalize_11_34]) ).

fof(normalize_11_38,plain,
    e13 = op1(op1(e11,e11),e11),
    inference(conjunct,[],[normalize_11_34]) ).

fof(normalize_11_39,plain,
    h4(op1(e10,e12)) = op2(h4(e10),h4(e12)),
    inference(conjunct,[],[normalize_11_27]) ).

fof(normalize_11_40,plain,
    h4(op1(e10,e13)) = op2(h4(e10),h4(e13)),
    inference(conjunct,[],[normalize_11_27]) ).

fof(normalize_11_41,plain,
    ( ( op1(e10,e10) = e10
      | op1(e10,e11) = e10
      | op1(e10,e12) = e10
      | op1(e10,e13) = e10 )
    & ( op1(e10,e10) = e10
      | op1(e11,e10) = e10
      | op1(e12,e10) = e10
      | op1(e13,e10) = e10 )
    & ( op1(e10,e10) = e11
      | op1(e10,e11) = e11
      | op1(e10,e12) = e11
      | op1(e10,e13) = e11 )
    & ( op1(e10,e10) = e11
      | op1(e11,e10) = e11
      | op1(e12,e10) = e11
      | op1(e13,e10) = e11 )
    & ( op1(e10,e10) = e12
      | op1(e10,e11) = e12
      | op1(e10,e12) = e12
      | op1(e10,e13) = e12 )
    & ( op1(e10,e10) = e12
      | op1(e11,e10) = e12
      | op1(e12,e10) = e12
      | op1(e13,e10) = e12 )
    & ( op1(e10,e10) = e13
      | op1(e10,e11) = e13
      | op1(e10,e12) = e13
      | op1(e10,e13) = e13 )
    & ( op1(e10,e10) = e13
      | op1(e11,e10) = e13
      | op1(e12,e10) = e13
      | op1(e13,e10) = e13 )
    & ( op1(e10,e11) = e10
      | op1(e11,e11) = e10
      | op1(e12,e11) = e10
      | op1(e13,e11) = e10 )
    & ( op1(e10,e11) = e11
      | op1(e11,e11) = e11
      | op1(e12,e11) = e11
      | op1(e13,e11) = e11 )
    & ( op1(e10,e11) = e12
      | op1(e11,e11) = e12
      | op1(e12,e11) = e12
      | op1(e13,e11) = e12 )
    & ( op1(e10,e11) = e13
      | op1(e11,e11) = e13
      | op1(e12,e11) = e13
      | op1(e13,e11) = e13 )
    & ( op1(e10,e12) = e10
      | op1(e11,e12) = e10
      | op1(e12,e12) = e10
      | op1(e13,e12) = e10 )
    & ( op1(e10,e12) = e11
      | op1(e11,e12) = e11
      | op1(e12,e12) = e11
      | op1(e13,e12) = e11 )
    & ( op1(e10,e12) = e12
      | op1(e11,e12) = e12
      | op1(e12,e12) = e12
      | op1(e13,e12) = e12 )
    & ( op1(e10,e12) = e13
      | op1(e11,e12) = e13
      | op1(e12,e12) = e13
      | op1(e13,e12) = e13 )
    & ( op1(e10,e13) = e10
      | op1(e11,e13) = e10
      | op1(e12,e13) = e10
      | op1(e13,e13) = e10 )
    & ( op1(e10,e13) = e11
      | op1(e11,e13) = e11
      | op1(e12,e13) = e11
      | op1(e13,e13) = e11 )
    & ( op1(e10,e13) = e12
      | op1(e11,e13) = e12
      | op1(e12,e13) = e12
      | op1(e13,e13) = e12 )
    & ( op1(e10,e13) = e13
      | op1(e11,e13) = e13
      | op1(e12,e13) = e13
      | op1(e13,e13) = e13 )
    & ( op1(e11,e10) = e10
      | op1(e11,e11) = e10
      | op1(e11,e12) = e10
      | op1(e11,e13) = e10 )
    & ( op1(e11,e10) = e11
      | op1(e11,e11) = e11
      | op1(e11,e12) = e11
      | op1(e11,e13) = e11 )
    & ( op1(e11,e10) = e12
      | op1(e11,e11) = e12
      | op1(e11,e12) = e12
      | op1(e11,e13) = e12 )
    & ( op1(e11,e10) = e13
      | op1(e11,e11) = e13
      | op1(e11,e12) = e13
      | op1(e11,e13) = e13 )
    & ( op1(e12,e10) = e10
      | op1(e12,e11) = e10
      | op1(e12,e12) = e10
      | op1(e12,e13) = e10 )
    & ( op1(e12,e10) = e11
      | op1(e12,e11) = e11
      | op1(e12,e12) = e11
      | op1(e12,e13) = e11 )
    & ( op1(e12,e10) = e12
      | op1(e12,e11) = e12
      | op1(e12,e12) = e12
      | op1(e12,e13) = e12 )
    & ( op1(e12,e10) = e13
      | op1(e12,e11) = e13
      | op1(e12,e12) = e13
      | op1(e12,e13) = e13 )
    & ( op1(e13,e10) = e10
      | op1(e13,e11) = e10
      | op1(e13,e12) = e10
      | op1(e13,e13) = e10 )
    & ( op1(e13,e10) = e11
      | op1(e13,e11) = e11
      | op1(e13,e12) = e11
      | op1(e13,e13) = e11 )
    & ( op1(e13,e10) = e12
      | op1(e13,e11) = e12
      | op1(e13,e12) = e12
      | op1(e13,e13) = e12 )
    & ( op1(e13,e10) = e13
      | op1(e13,e11) = e13
      | op1(e13,e12) = e13
      | op1(e13,e13) = e13 ) ),
    inference(canonicalize,[],[ax2]) ).

fof(normalize_11_42,plain,
    ( op1(e10,e10) = e11
    | op1(e10,e11) = e11
    | op1(e10,e12) = e11
    | op1(e10,e13) = e11 ),
    inference(conjunct,[],[normalize_11_41]) ).

fof(normalize_11_43,plain,
    ( e10 != e11
    & e10 != e12
    & e10 != e13
    & e11 != e12
    & e11 != e13
    & e12 != e13 ),
    inference(canonicalize,[],[ax7]) ).

fof(normalize_11_44,plain,
    e11 != e13,
    inference(conjunct,[],[normalize_11_43]) ).

fof(normalize_11_45,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e12
    | op1(e10,e10) = e13 ),
    inference(conjunct,[],[normalize_11_30]) ).

fof(normalize_11_46,plain,
    op1(e10,e10) != op1(e10,e11),
    inference(conjunct,[],[normalize_11_32]) ).

fof(normalize_11_47,plain,
    op1(e10,e10) != op1(e11,e10),
    inference(conjunct,[],[normalize_11_32]) ).

fof(normalize_11_48,plain,
    ( ( op1(e10,e10) = e10
      | op1(e11,e10) = e11
      | op1(e12,e10) = e12
      | op1(e13,e10) = e13 )
    & ( op1(e10,e11) = e10
      | op1(e11,e11) = e11
      | op1(e12,e11) = e12
      | op1(e13,e11) = e13 )
    & ( op1(e10,e12) = e10
      | op1(e11,e12) = e11
      | op1(e12,e12) = e12
      | op1(e13,e12) = e13 )
    & ( op1(e10,e13) = e10
      | op1(e11,e13) = e11
      | op1(e12,e13) = e12
      | op1(e13,e13) = e13 )
    & ( ( op1(e10,op1(e10,e10)) != e10
        & op1(e10,op1(e10,e11)) != e11
        & op1(e10,op1(e10,e12)) != e12
        & op1(e10,op1(e10,e13)) != e13 )
      | ( op1(e11,op1(e11,e10)) != e10
        & op1(e11,op1(e11,e11)) != e11
        & op1(e11,op1(e11,e12)) != e12
        & op1(e11,op1(e11,e13)) != e13 )
      | ( op1(e12,op1(e12,e10)) != e10
        & op1(e12,op1(e12,e11)) != e11
        & op1(e12,op1(e12,e12)) != e12
        & op1(e12,op1(e12,e13)) != e13 )
      | ( op1(e13,op1(e13,e10)) != e10
        & op1(e13,op1(e13,e11)) != e11
        & op1(e13,op1(e13,e12)) != e12
        & op1(e13,op1(e13,e13)) != e13 ) )
    & ( op1(e10,e10) = e10
      | op1(e11,e11) = e11
      | op1(e12,e12) = e12
      | op1(e13,e13) = e13
      | ( op1(e10,e10) = e10
        & op1(e10,e11) = e10
        & op1(e11,e10) = e10 )
      | ( op1(e10,e10) = e10
        & op1(e10,e11) = e11
        & op1(e11,e10) = e11 )
      | ( op1(e10,e10) = e10
        & op1(e10,e12) = e10
        & op1(e12,e10) = e10 )
      | ( op1(e10,e10) = e10
        & op1(e10,e12) = e12
        & op1(e12,e10) = e12 )
      | ( op1(e10,e10) = e10
        & op1(e10,e13) = e10
        & op1(e13,e10) = e10 )
      | ( op1(e10,e10) = e10
        & op1(e10,e13) = e13
        & op1(e13,e10) = e13 )
      | ( op1(e10,e11) = e10
        & op1(e11,e10) = e10
        & op1(e11,e11) = e11 )
      | ( op1(e10,e11) = e11
        & op1(e11,e10) = e11
        & op1(e11,e11) = e11 )
      | ( op1(e10,e12) = e10
        & op1(e12,e10) = e10
        & op1(e12,e12) = e12 )
      | ( op1(e10,e12) = e12
        & op1(e12,e10) = e12
        & op1(e12,e12) = e12 )
      | ( op1(e10,e13) = e10
        & op1(e13,e10) = e10
        & op1(e13,e13) = e13 )
      | ( op1(e10,e13) = e13
        & op1(e13,e10) = e13
        & op1(e13,e13) = e13 )
      | ( op1(e11,e11) = e11
        & op1(e11,e12) = e11
        & op1(e12,e11) = e11 )
      | ( op1(e11,e11) = e11
        & op1(e11,e12) = e12
        & op1(e12,e11) = e12 )
      | ( op1(e11,e11) = e11
        & op1(e11,e13) = e11
        & op1(e13,e11) = e11 )
      | ( op1(e11,e11) = e11
        & op1(e11,e13) = e13
        & op1(e13,e11) = e13 )
      | ( op1(e11,e12) = e11
        & op1(e12,e11) = e11
        & op1(e12,e12) = e12 )
      | ( op1(e11,e12) = e12
        & op1(e12,e11) = e12
        & op1(e12,e12) = e12 )
      | ( op1(e11,e13) = e11
        & op1(e13,e11) = e11
        & op1(e13,e13) = e13 )
      | ( op1(e11,e13) = e13
        & op1(e13,e11) = e13
        & op1(e13,e13) = e13 )
      | ( op1(e12,e12) = e12
        & op1(e12,e13) = e12
        & op1(e13,e12) = e12 )
      | ( op1(e12,e12) = e12
        & op1(e12,e13) = e13
        & op1(e13,e12) = e13 )
      | ( op1(e12,e13) = e12
        & op1(e13,e12) = e12
        & op1(e13,e13) = e13 )
      | ( op1(e12,e13) = e13
        & op1(e13,e12) = e13
        & op1(e13,e13) = e13 )
      | ( op1(e10,e11) = e10
        & op1(e10,e11) = e11
        & op1(e11,e10) = e10
        & op1(e11,e10) = e11 )
      | ( op1(e10,e11) = e10
        & op1(e10,e12) = e12
        & op1(e11,e10) = e10
        & op1(e12,e10) = e12 )
      | ( op1(e10,e11) = e10
        & op1(e10,e13) = e13
        & op1(e11,e10) = e10
        & op1(e13,e10) = e13 )
      | ( op1(e10,e11) = e10
        & op1(e11,e10) = e10
        & op1(e11,e12) = e11
        & op1(e12,e11) = e11 )
      | ( op1(e10,e11) = e10
        & op1(e11,e10) = e10
        & op1(e11,e13) = e11
        & op1(e13,e11) = e11 )
      | ( op1(e10,e11) = e11
        & op1(e10,e12) = e10
        & op1(e11,e10) = e11
        & op1(e12,e10) = e10 )
      | ( op1(e10,e11) = e11
        & op1(e10,e13) = e10
        & op1(e11,e10) = e11
        & op1(e13,e10) = e10 )
      | ( op1(e10,e11) = e11
        & op1(e11,e10) = e11
        & op1(e11,e12) = e12
        & op1(e12,e11) = e12 )
      | ( op1(e10,e11) = e11
        & op1(e11,e10) = e11
        & op1(e11,e13) = e13
        & op1(e13,e11) = e13 )
      | ( op1(e10,e12) = e10
        & op1(e10,e12) = e12
        & op1(e12,e10) = e10
        & op1(e12,e10) = e12 )
      | ( op1(e10,e12) = e10
        & op1(e10,e13) = e13
        & op1(e12,e10) = e10
        & op1(e13,e10) = e13 )
      | ( op1(e10,e12) = e10
        & op1(e11,e12) = e12
        & op1(e12,e10) = e10
        & op1(e12,e11) = e12 )
      | ( op1(e10,e12) = e10
        & op1(e12,e10) = e10
        & op1(e12,e13) = e12
        & op1(e13,e12) = e12 )
      | ( op1(e10,e12) = e12
        & op1(e10,e13) = e10
        & op1(e12,e10) = e12
        & op1(e13,e10) = e10 )
      | ( op1(e10,e12) = e12
        & op1(e11,e12) = e11
        & op1(e12,e10) = e12
        & op1(e12,e11) = e11 )
      | ( op1(e10,e12) = e12
        & op1(e12,e10) = e12
        & op1(e12,e13) = e13
        & op1(e13,e12) = e13 )
      | ( op1(e10,e13) = e10
        & op1(e10,e13) = e13
        & op1(e13,e10) = e10
        & op1(e13,e10) = e13 )
      | ( op1(e10,e13) = e10
        & op1(e11,e13) = e13
        & op1(e13,e10) = e10
        & op1(e13,e11) = e13 )
      | ( op1(e10,e13) = e10
        & op1(e12,e13) = e13
        & op1(e13,e10) = e10
        & op1(e13,e12) = e13 )
      | ( op1(e10,e13) = e13
        & op1(e11,e13) = e11
        & op1(e13,e10) = e13
        & op1(e13,e11) = e11 )
      | ( op1(e10,e13) = e13
        & op1(e12,e13) = e12
        & op1(e13,e10) = e13
        & op1(e13,e12) = e12 )
      | ( op1(e11,e12) = e11
        & op1(e11,e12) = e12
        & op1(e12,e11) = e11
        & op1(e12,e11) = e12 )
      | ( op1(e11,e12) = e11
        & op1(e11,e13) = e13
        & op1(e12,e11) = e11
        & op1(e13,e11) = e13 )
      | ( op1(e11,e12) = e11
        & op1(e12,e11) = e11
        & op1(e12,e13) = e12
        & op1(e13,e12) = e12 )
      | ( op1(e11,e12) = e12
        & op1(e11,e13) = e11
        & op1(e12,e11) = e12
        & op1(e13,e11) = e11 )
      | ( op1(e11,e12) = e12
        & op1(e12,e11) = e12
        & op1(e12,e13) = e13
        & op1(e13,e12) = e13 )
      | ( op1(e11,e13) = e11
        & op1(e11,e13) = e13
        & op1(e13,e11) = e11
        & op1(e13,e11) = e13 )
      | ( op1(e11,e13) = e11
        & op1(e12,e13) = e13
        & op1(e13,e11) = e11
        & op1(e13,e12) = e13 )
      | ( op1(e11,e13) = e13
        & op1(e12,e13) = e12
        & op1(e13,e11) = e13
        & op1(e13,e12) = e12 )
      | ( op1(e12,e13) = e12
        & op1(e12,e13) = e13
        & op1(e13,e12) = e12
        & op1(e13,e12) = e13 ) ) ),
    inference(canonicalize,[],[ax10]) ).

fof(normalize_11_49,plain,
    ( op1(e10,e10) = e10
    | op1(e11,e10) = e11
    | op1(e12,e10) = e12
    | op1(e13,e10) = e13 ),
    inference(conjunct,[],[normalize_11_48]) ).

fof(normalize_11_50,plain,
    e12 != e13,
    inference(conjunct,[],[normalize_11_43]) ).

fof(normalize_11_51,plain,
    op1(e12,e10) != op1(e12,e11),
    inference(conjunct,[],[normalize_11_32]) ).

fof(normalize_11_52,plain,
    ( op1(e10,e11) = e10
    | op1(e11,e11) = e11
    | op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(conjunct,[],[normalize_11_48]) ).

fof(normalize_11_53,plain,
    e10 != e11,
    inference(conjunct,[],[normalize_11_43]) ).

fof(normalize_11_54,plain,
    op1(e10,e11) != op1(e11,e11),
    inference(conjunct,[],[normalize_11_32]) ).

fof(normalize_11_55,plain,
    op1(e10,e11) != op1(e13,e11),
    inference(conjunct,[],[normalize_11_32]) ).

fof(normalize_11_56,plain,
    op1(e10,e10) != op1(e13,e10),
    inference(conjunct,[],[normalize_11_32]) ).

fof(normalize_11_57,plain,
    op2(e20,e21) != op2(e20,e22),
    inference(conjunct,[],[normalize_11_0]) ).

fof(normalize_11_58,plain,
    op1(e10,e12) != op1(e10,e13),
    inference(conjunct,[],[normalize_11_32]) ).

fof(normalize_11_59,plain,
    ( op1(e10,e13) = e10
    | op1(e10,e13) = e11
    | op1(e10,e13) = e12
    | op1(e10,e13) = e13 ),
    inference(conjunct,[],[normalize_11_30]) ).

fof(normalize_11_60,plain,
    op1(e10,e11) != op1(e10,e13),
    inference(conjunct,[],[normalize_11_32]) ).

fof(normalize_11_61,plain,
    op1(e10,e10) != op1(e10,e13),
    inference(conjunct,[],[normalize_11_32]) ).

fof(normalize_11_62,plain,
    op2(e20,e22) != op2(e21,e22),
    inference(conjunct,[],[normalize_11_0]) ).

fof(normalize_11_63,plain,
    ( ( op2(e20,e20) = e20
      | op2(e20,e20) = e21
      | op2(e20,e20) = e22
      | op2(e20,e20) = e23 )
    & ( op2(e20,e21) = e20
      | op2(e20,e21) = e21
      | op2(e20,e21) = e22
      | op2(e20,e21) = e23 )
    & ( op2(e20,e22) = e20
      | op2(e20,e22) = e21
      | op2(e20,e22) = e22
      | op2(e20,e22) = e23 )
    & ( op2(e20,e23) = e20
      | op2(e20,e23) = e21
      | op2(e20,e23) = e22
      | op2(e20,e23) = e23 )
    & ( op2(e21,e20) = e20
      | op2(e21,e20) = e21
      | op2(e21,e20) = e22
      | op2(e21,e20) = e23 )
    & ( op2(e21,e21) = e20
      | op2(e21,e21) = e21
      | op2(e21,e21) = e22
      | op2(e21,e21) = e23 )
    & ( op2(e21,e22) = e20
      | op2(e21,e22) = e21
      | op2(e21,e22) = e22
      | op2(e21,e22) = e23 )
    & ( op2(e21,e23) = e20
      | op2(e21,e23) = e21
      | op2(e21,e23) = e22
      | op2(e21,e23) = e23 )
    & ( op2(e22,e20) = e20
      | op2(e22,e20) = e21
      | op2(e22,e20) = e22
      | op2(e22,e20) = e23 )
    & ( op2(e22,e21) = e20
      | op2(e22,e21) = e21
      | op2(e22,e21) = e22
      | op2(e22,e21) = e23 )
    & ( op2(e22,e22) = e20
      | op2(e22,e22) = e21
      | op2(e22,e22) = e22
      | op2(e22,e22) = e23 )
    & ( op2(e22,e23) = e20
      | op2(e22,e23) = e21
      | op2(e22,e23) = e22
      | op2(e22,e23) = e23 )
    & ( op2(e23,e20) = e20
      | op2(e23,e20) = e21
      | op2(e23,e20) = e22
      | op2(e23,e20) = e23 )
    & ( op2(e23,e21) = e20
      | op2(e23,e21) = e21
      | op2(e23,e21) = e22
      | op2(e23,e21) = e23 )
    & ( op2(e23,e22) = e20
      | op2(e23,e22) = e21
      | op2(e23,e22) = e22
      | op2(e23,e22) = e23 )
    & ( op2(e23,e23) = e20
      | op2(e23,e23) = e21
      | op2(e23,e23) = e22
      | op2(e23,e23) = e23 ) ),
    inference(canonicalize,[],[ax3]) ).

fof(normalize_11_64,plain,
    ( op2(e20,e22) = e20
    | op2(e20,e22) = e21
    | op2(e20,e22) = e22
    | op2(e20,e22) = e23 ),
    inference(conjunct,[],[normalize_11_63]) ).

fof(normalize_11_65,plain,
    op2(e20,e23) != op2(e21,e23),
    inference(conjunct,[],[normalize_11_0]) ).

fof(normalize_11_66,plain,
    ( op2(e21,e20) = e22
    | op2(e21,e21) = e22
    | op2(e21,e22) = e22
    | op2(e21,e23) = e22 ),
    inference(conjunct,[],[normalize_11_6]) ).

fof(normalize_11_67,plain,
    op2(e21,e20) != op2(e23,e20),
    inference(conjunct,[],[normalize_11_0]) ).

fof(normalize_11_68,plain,
    h1(e10) = op2(e20,e20),
    inference(conjunct,[],[normalize_11_22]) ).

fof(normalize_11_69,plain,
    op2(e20,e20) != op2(e20,e21),
    inference(conjunct,[],[normalize_11_0]) ).

fof(normalize_11_70,plain,
    op2(e21,e20) != op2(e21,e23),
    inference(conjunct,[],[normalize_11_0]) ).

fof(normalize_11_71,plain,
    ( ( op2(e20,e20) = e20
      | op2(e21,e20) = e21
      | op2(e22,e20) = e22
      | op2(e23,e20) = e23 )
    & ( op2(e20,e21) = e20
      | op2(e21,e21) = e21
      | op2(e22,e21) = e22
      | op2(e23,e21) = e23 )
    & ( op2(e20,e22) = e20
      | op2(e21,e22) = e21
      | op2(e22,e22) = e22
      | op2(e23,e22) = e23 )
    & ( op2(e20,e23) = e20
      | op2(e21,e23) = e21
      | op2(e22,e23) = e22
      | op2(e23,e23) = e23 )
    & ( ( op2(e20,op2(e20,e20)) != e20
        & op2(e20,op2(e20,e21)) != e21
        & op2(e20,op2(e20,e22)) != e22
        & op2(e20,op2(e20,e23)) != e23 )
      | ( op2(e21,op2(e21,e20)) != e20
        & op2(e21,op2(e21,e21)) != e21
        & op2(e21,op2(e21,e22)) != e22
        & op2(e21,op2(e21,e23)) != e23 )
      | ( op2(e22,op2(e22,e20)) != e20
        & op2(e22,op2(e22,e21)) != e21
        & op2(e22,op2(e22,e22)) != e22
        & op2(e22,op2(e22,e23)) != e23 )
      | ( op2(e23,op2(e23,e20)) != e20
        & op2(e23,op2(e23,e21)) != e21
        & op2(e23,op2(e23,e22)) != e22
        & op2(e23,op2(e23,e23)) != e23 ) )
    & ( op2(e20,e20) = e20
      | op2(e21,e21) = e21
      | op2(e22,e22) = e22
      | op2(e23,e23) = e23
      | ( op2(e20,e20) = e20
        & op2(e20,e21) = e20
        & op2(e21,e20) = e20 )
      | ( op2(e20,e20) = e20
        & op2(e20,e21) = e21
        & op2(e21,e20) = e21 )
      | ( op2(e20,e20) = e20
        & op2(e20,e22) = e20
        & op2(e22,e20) = e20 )
      | ( op2(e20,e20) = e20
        & op2(e20,e22) = e22
        & op2(e22,e20) = e22 )
      | ( op2(e20,e20) = e20
        & op2(e20,e23) = e20
        & op2(e23,e20) = e20 )
      | ( op2(e20,e20) = e20
        & op2(e20,e23) = e23
        & op2(e23,e20) = e23 )
      | ( op2(e20,e21) = e20
        & op2(e21,e20) = e20
        & op2(e21,e21) = e21 )
      | ( op2(e20,e21) = e21
        & op2(e21,e20) = e21
        & op2(e21,e21) = e21 )
      | ( op2(e20,e22) = e20
        & op2(e22,e20) = e20
        & op2(e22,e22) = e22 )
      | ( op2(e20,e22) = e22
        & op2(e22,e20) = e22
        & op2(e22,e22) = e22 )
      | ( op2(e20,e23) = e20
        & op2(e23,e20) = e20
        & op2(e23,e23) = e23 )
      | ( op2(e20,e23) = e23
        & op2(e23,e20) = e23
        & op2(e23,e23) = e23 )
      | ( op2(e21,e21) = e21
        & op2(e21,e22) = e21
        & op2(e22,e21) = e21 )
      | ( op2(e21,e21) = e21
        & op2(e21,e22) = e22
        & op2(e22,e21) = e22 )
      | ( op2(e21,e21) = e21
        & op2(e21,e23) = e21
        & op2(e23,e21) = e21 )
      | ( op2(e21,e21) = e21
        & op2(e21,e23) = e23
        & op2(e23,e21) = e23 )
      | ( op2(e21,e22) = e21
        & op2(e22,e21) = e21
        & op2(e22,e22) = e22 )
      | ( op2(e21,e22) = e22
        & op2(e22,e21) = e22
        & op2(e22,e22) = e22 )
      | ( op2(e21,e23) = e21
        & op2(e23,e21) = e21
        & op2(e23,e23) = e23 )
      | ( op2(e21,e23) = e23
        & op2(e23,e21) = e23
        & op2(e23,e23) = e23 )
      | ( op2(e22,e22) = e22
        & op2(e22,e23) = e22
        & op2(e23,e22) = e22 )
      | ( op2(e22,e22) = e22
        & op2(e22,e23) = e23
        & op2(e23,e22) = e23 )
      | ( op2(e22,e23) = e22
        & op2(e23,e22) = e22
        & op2(e23,e23) = e23 )
      | ( op2(e22,e23) = e23
        & op2(e23,e22) = e23
        & op2(e23,e23) = e23 )
      | ( op2(e20,e21) = e20
        & op2(e20,e21) = e21
        & op2(e21,e20) = e20
        & op2(e21,e20) = e21 )
      | ( op2(e20,e21) = e20
        & op2(e20,e22) = e22
        & op2(e21,e20) = e20
        & op2(e22,e20) = e22 )
      | ( op2(e20,e21) = e20
        & op2(e20,e23) = e23
        & op2(e21,e20) = e20
        & op2(e23,e20) = e23 )
      | ( op2(e20,e21) = e20
        & op2(e21,e20) = e20
        & op2(e21,e22) = e21
        & op2(e22,e21) = e21 )
      | ( op2(e20,e21) = e20
        & op2(e21,e20) = e20
        & op2(e21,e23) = e21
        & op2(e23,e21) = e21 )
      | ( op2(e20,e21) = e21
        & op2(e20,e22) = e20
        & op2(e21,e20) = e21
        & op2(e22,e20) = e20 )
      | ( op2(e20,e21) = e21
        & op2(e20,e23) = e20
        & op2(e21,e20) = e21
        & op2(e23,e20) = e20 )
      | ( op2(e20,e21) = e21
        & op2(e21,e20) = e21
        & op2(e21,e22) = e22
        & op2(e22,e21) = e22 )
      | ( op2(e20,e21) = e21
        & op2(e21,e20) = e21
        & op2(e21,e23) = e23
        & op2(e23,e21) = e23 )
      | ( op2(e20,e22) = e20
        & op2(e20,e22) = e22
        & op2(e22,e20) = e20
        & op2(e22,e20) = e22 )
      | ( op2(e20,e22) = e20
        & op2(e20,e23) = e23
        & op2(e22,e20) = e20
        & op2(e23,e20) = e23 )
      | ( op2(e20,e22) = e20
        & op2(e21,e22) = e22
        & op2(e22,e20) = e20
        & op2(e22,e21) = e22 )
      | ( op2(e20,e22) = e20
        & op2(e22,e20) = e20
        & op2(e22,e23) = e22
        & op2(e23,e22) = e22 )
      | ( op2(e20,e22) = e22
        & op2(e20,e23) = e20
        & op2(e22,e20) = e22
        & op2(e23,e20) = e20 )
      | ( op2(e20,e22) = e22
        & op2(e21,e22) = e21
        & op2(e22,e20) = e22
        & op2(e22,e21) = e21 )
      | ( op2(e20,e22) = e22
        & op2(e22,e20) = e22
        & op2(e22,e23) = e23
        & op2(e23,e22) = e23 )
      | ( op2(e20,e23) = e20
        & op2(e20,e23) = e23
        & op2(e23,e20) = e20
        & op2(e23,e20) = e23 )
      | ( op2(e20,e23) = e20
        & op2(e21,e23) = e23
        & op2(e23,e20) = e20
        & op2(e23,e21) = e23 )
      | ( op2(e20,e23) = e20
        & op2(e22,e23) = e23
        & op2(e23,e20) = e20
        & op2(e23,e22) = e23 )
      | ( op2(e20,e23) = e23
        & op2(e21,e23) = e21
        & op2(e23,e20) = e23
        & op2(e23,e21) = e21 )
      | ( op2(e20,e23) = e23
        & op2(e22,e23) = e22
        & op2(e23,e20) = e23
        & op2(e23,e22) = e22 )
      | ( op2(e21,e22) = e21
        & op2(e21,e22) = e22
        & op2(e22,e21) = e21
        & op2(e22,e21) = e22 )
      | ( op2(e21,e22) = e21
        & op2(e21,e23) = e23
        & op2(e22,e21) = e21
        & op2(e23,e21) = e23 )
      | ( op2(e21,e22) = e21
        & op2(e22,e21) = e21
        & op2(e22,e23) = e22
        & op2(e23,e22) = e22 )
      | ( op2(e21,e22) = e22
        & op2(e21,e23) = e21
        & op2(e22,e21) = e22
        & op2(e23,e21) = e21 )
      | ( op2(e21,e22) = e22
        & op2(e22,e21) = e22
        & op2(e22,e23) = e23
        & op2(e23,e22) = e23 )
      | ( op2(e21,e23) = e21
        & op2(e21,e23) = e23
        & op2(e23,e21) = e21
        & op2(e23,e21) = e23 )
      | ( op2(e21,e23) = e21
        & op2(e22,e23) = e23
        & op2(e23,e21) = e21
        & op2(e23,e22) = e23 )
      | ( op2(e21,e23) = e23
        & op2(e22,e23) = e22
        & op2(e23,e21) = e23
        & op2(e23,e22) = e22 )
      | ( op2(e22,e23) = e22
        & op2(e22,e23) = e23
        & op2(e23,e22) = e22
        & op2(e23,e22) = e23 ) ) ),
    inference(canonicalize,[],[ax11]) ).

fof(normalize_11_72,plain,
    ( ( op2(e20,op2(e20,e20)) != e20
      & op2(e20,op2(e20,e21)) != e21
      & op2(e20,op2(e20,e22)) != e22
      & op2(e20,op2(e20,e23)) != e23 )
    | ( op2(e21,op2(e21,e20)) != e20
      & op2(e21,op2(e21,e21)) != e21
      & op2(e21,op2(e21,e22)) != e22
      & op2(e21,op2(e21,e23)) != e23 )
    | ( op2(e22,op2(e22,e20)) != e20
      & op2(e22,op2(e22,e21)) != e21
      & op2(e22,op2(e22,e22)) != e22
      & op2(e22,op2(e22,e23)) != e23 )
    | ( op2(e23,op2(e23,e20)) != e20
      & op2(e23,op2(e23,e21)) != e21
      & op2(e23,op2(e23,e22)) != e22
      & op2(e23,op2(e23,e23)) != e23 ) ),
    inference(conjunct,[],[normalize_11_71]) ).

fof(normalize_11_73,plain,
    ( ~ definitionFOFtoCNF_45
  <=> ( ( op2(e20,op2(e20,e20)) = e20
        | op2(e20,op2(e20,e21)) = e21
        | op2(e20,op2(e20,e22)) = e22
        | op2(e20,op2(e20,e23)) = e23 )
      & ( op2(e21,op2(e21,e20)) = e20
        | op2(e21,op2(e21,e21)) = e21
        | op2(e21,op2(e21,e22)) = e22
        | op2(e21,op2(e21,e23)) = e23 ) ) ),
    inference(canonicalize,[],[definition_7]) ).

fof(normalize_11_74,plain,
    ( ~ definitionFOFtoCNF_46
  <=> ( op2(e20,op2(e20,e20)) != e20
      & op2(e20,op2(e20,e21)) != e21
      & op2(e20,op2(e20,e22)) != e22
      & op2(e20,op2(e20,e23)) != e23 ) ),
    inference(canonicalize,[],[definition_8]) ).

fof(normalize_11_75,plain,
    ( ~ definitionFOFtoCNF_45
  <=> ( definitionFOFtoCNF_46
      & ( op2(e21,op2(e21,e20)) = e20
        | op2(e21,op2(e21,e21)) = e21
        | op2(e21,op2(e21,e22)) = e22
        | op2(e21,op2(e21,e23)) = e23 ) ) ),
    inference(simplify,[],[normalize_11_73,normalize_11_74]) ).

fof(normalize_11_76,plain,
    ( definitionFOFtoCNF_45
    | ( op2(e22,op2(e22,e20)) != e20
      & op2(e22,op2(e22,e21)) != e21
      & op2(e22,op2(e22,e22)) != e22
      & op2(e22,op2(e22,e23)) != e23 )
    | ( op2(e23,op2(e23,e20)) != e20
      & op2(e23,op2(e23,e21)) != e21
      & op2(e23,op2(e23,e22)) != e22
      & op2(e23,op2(e23,e23)) != e23 ) ),
    inference(simplify,[],[normalize_11_72,normalize_11_75,normalize_11_74]) ).

fof(normalize_11_77,plain,
    ( ~ definitionFOFtoCNF_47
  <=> ( op2(e22,op2(e22,e20)) = e20
      | op2(e22,op2(e22,e21)) = e21
      | op2(e22,op2(e22,e22)) = e22
      | op2(e22,op2(e22,e23)) = e23 ) ),
    inference(canonicalize,[],[definition_9]) ).

fof(normalize_11_78,plain,
    ( definitionFOFtoCNF_45
    | definitionFOFtoCNF_47
    | ( op2(e23,op2(e23,e20)) != e20
      & op2(e23,op2(e23,e21)) != e21
      & op2(e23,op2(e23,e22)) != e22
      & op2(e23,op2(e23,e23)) != e23 ) ),
    inference(simplify,[],[normalize_11_76,normalize_11_77]) ).

fof(normalize_11_79,plain,
    ( ( op2(e23,op2(e23,e20)) != e20
      | definitionFOFtoCNF_45
      | definitionFOFtoCNF_47 )
    & ( op2(e23,op2(e23,e21)) != e21
      | definitionFOFtoCNF_45
      | definitionFOFtoCNF_47 )
    & ( op2(e23,op2(e23,e22)) != e22
      | definitionFOFtoCNF_45
      | definitionFOFtoCNF_47 )
    & ( op2(e23,op2(e23,e23)) != e23
      | definitionFOFtoCNF_45
      | definitionFOFtoCNF_47 ) ),
    inference(clausify,[],[normalize_11_78]) ).

fof(normalize_11_80,plain,
    ( op2(e23,op2(e23,e21)) != e21
    | definitionFOFtoCNF_45
    | definitionFOFtoCNF_47 ),
    inference(conjunct,[],[normalize_11_79]) ).

fof(normalize_11_81,plain,
    ( op2(e20,e21) = e21
    | op2(e21,e21) = e21
    | op2(e22,e21) = e21
    | op2(e23,e21) = e21 ),
    inference(conjunct,[],[normalize_11_6]) ).

fof(normalize_11_82,plain,
    e20 != e21,
    inference(conjunct,[],[normalize_11_15]) ).

fof(normalize_11_83,plain,
    e21 != e23,
    inference(conjunct,[],[normalize_11_15]) ).

fof(normalize_11_84,plain,
    ( op2(e20,e21) = e20
    | op2(e21,e21) = e21
    | op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(conjunct,[],[normalize_11_71]) ).

fof(normalize_11_85,plain,
    e21 != e22,
    inference(conjunct,[],[normalize_11_15]) ).

fof(normalize_11_86,plain,
    ( ( op2(e22,op2(e22,e20)) != e20
      | ~ definitionFOFtoCNF_47 )
    & ( op2(e22,op2(e22,e21)) != e21
      | ~ definitionFOFtoCNF_47 )
    & ( op2(e22,op2(e22,e22)) != e22
      | ~ definitionFOFtoCNF_47 )
    & ( op2(e22,op2(e22,e23)) != e23
      | ~ definitionFOFtoCNF_47 )
    & ( op2(e22,op2(e22,e20)) = e20
      | op2(e22,op2(e22,e21)) = e21
      | op2(e22,op2(e22,e22)) = e22
      | op2(e22,op2(e22,e23)) = e23
      | definitionFOFtoCNF_47 ) ),
    inference(clausify,[],[normalize_11_77]) ).

fof(normalize_11_87,plain,
    ( op2(e22,op2(e22,e23)) != e23
    | ~ definitionFOFtoCNF_47 ),
    inference(conjunct,[],[normalize_11_86]) ).

fof(normalize_11_88,plain,
    ( op2(e20,e23) = e23
    | op2(e21,e23) = e23
    | op2(e22,e23) = e23
    | op2(e23,e23) = e23 ),
    inference(conjunct,[],[normalize_11_6]) ).

fof(normalize_11_89,plain,
    op2(e20,e21) != op2(e20,e23),
    inference(conjunct,[],[normalize_11_0]) ).

fof(normalize_11_90,plain,
    ( op2(e21,e20) = e20
    | op2(e21,e20) = e21
    | op2(e21,e20) = e22
    | op2(e21,e20) = e23 ),
    inference(conjunct,[],[normalize_11_63]) ).

fof(normalize_11_91,plain,
    op2(e21,e20) != op2(e21,e21),
    inference(conjunct,[],[normalize_11_0]) ).

fof(normalize_11_92,plain,
    op1(e11,e10) != op1(e12,e10),
    inference(conjunct,[],[normalize_11_32]) ).

fof(normalize_11_93,plain,
    op1(e10,e10) != op1(e12,e10),
    inference(conjunct,[],[normalize_11_32]) ).

fof(normalize_11_94,plain,
    ( op1(e12,e10) = e10
    | op1(e12,e10) = e11
    | op1(e12,e10) = e12
    | op1(e12,e10) = e13 ),
    inference(conjunct,[],[normalize_11_30]) ).

fof(normalize_11_95,plain,
    op1(e11,e10) != op1(e11,e13),
    inference(conjunct,[],[normalize_11_32]) ).

fof(normalize_11_96,plain,
    h4(op1(e12,e13)) != op2(h4(e12),h4(e13)),
    inference(conjunct,[],[normalize_11_27]) ).

fof(normalize_11_97,plain,
    h4(op1(e12,e10)) = op2(h4(e12),h4(e10)),
    inference(conjunct,[],[normalize_11_27]) ).

fof(normalize_11_98,plain,
    h4(op1(e12,e12)) = op2(h4(e12),h4(e12)),
    inference(conjunct,[],[normalize_11_27]) ).

fof(normalize_11_99,plain,
    h4(op1(e12,e11)) = op2(h4(e12),h4(e11)),
    inference(conjunct,[],[normalize_11_27]) ).

fof(normalize_11_100,plain,
    ( op1(e10,e13) = e13
    | op1(e11,e13) = e13
    | op1(e12,e13) = e13
    | op1(e13,e13) = e13 ),
    inference(conjunct,[],[normalize_11_41]) ).

fof(normalize_11_101,plain,
    ( op1(e10,e13) = e10
    | op1(e11,e13) = e10
    | op1(e12,e13) = e10
    | op1(e13,e13) = e10 ),
    inference(conjunct,[],[normalize_11_41]) ).

fof(normalize_11_102,plain,
    op1(e11,e11) != op1(e11,e13),
    inference(conjunct,[],[normalize_11_32]) ).

fof(normalize_11_103,plain,
    h4(op1(e11,e12)) = op2(h4(e11),h4(e12)),
    inference(conjunct,[],[normalize_11_27]) ).

fof(normalize_11_104,plain,
    op1(e13,e12) != op1(e13,e13),
    inference(conjunct,[],[normalize_11_32]) ).

fof(normalize_11_105,plain,
    ( op1(e10,e12) = e10
    | op1(e11,e12) = e10
    | op1(e12,e12) = e10
    | op1(e13,e12) = e10 ),
    inference(conjunct,[],[normalize_11_41]) ).

fof(normalize_11_106,plain,
    op1(e11,e11) != op1(e11,e12),
    inference(conjunct,[],[normalize_11_32]) ).

fof(normalize_11_107,plain,
    op1(e10,e10) != op1(e10,e12),
    inference(conjunct,[],[normalize_11_32]) ).

fof(normalize_11_108,plain,
    ( op1(e12,e10) = e11
    | op1(e12,e11) = e11
    | op1(e12,e12) = e11
    | op1(e12,e13) = e11 ),
    inference(conjunct,[],[normalize_11_41]) ).

fof(normalize_11_109,plain,
    e11 != e12,
    inference(conjunct,[],[normalize_11_43]) ).

fof(normalize_11_110,plain,
    ( ( definitionFOFtoCNF_45
      | definitionFOFtoCNF_46 )
    & ( op2(e21,op2(e21,e20)) != e20
      | ~ definitionFOFtoCNF_45
      | ~ definitionFOFtoCNF_46 )
    & ( op2(e21,op2(e21,e21)) != e21
      | ~ definitionFOFtoCNF_45
      | ~ definitionFOFtoCNF_46 )
    & ( op2(e21,op2(e21,e22)) != e22
      | ~ definitionFOFtoCNF_45
      | ~ definitionFOFtoCNF_46 )
    & ( op2(e21,op2(e21,e23)) != e23
      | ~ definitionFOFtoCNF_45
      | ~ definitionFOFtoCNF_46 )
    & ( op2(e21,op2(e21,e20)) = e20
      | op2(e21,op2(e21,e21)) = e21
      | op2(e21,op2(e21,e22)) = e22
      | op2(e21,op2(e21,e23)) = e23
      | definitionFOFtoCNF_45 ) ),
    inference(clausify,[],[normalize_11_75]) ).

fof(normalize_11_111,plain,
    ( op2(e21,op2(e21,e22)) != e22
    | ~ definitionFOFtoCNF_45
    | ~ definitionFOFtoCNF_46 ),
    inference(conjunct,[],[normalize_11_110]) ).

fof(normalize_11_112,plain,
    ( ( op2(e20,op2(e20,e20)) != e20
      | definitionFOFtoCNF_46 )
    & ( op2(e20,op2(e20,e21)) != e21
      | definitionFOFtoCNF_46 )
    & ( op2(e20,op2(e20,e22)) != e22
      | definitionFOFtoCNF_46 )
    & ( op2(e20,op2(e20,e23)) != e23
      | definitionFOFtoCNF_46 )
    & ( ~ definitionFOFtoCNF_46
      | op2(e20,op2(e20,e20)) = e20
      | op2(e20,op2(e20,e21)) = e21
      | op2(e20,op2(e20,e22)) = e22
      | op2(e20,op2(e20,e23)) = e23 ) ),
    inference(clausify,[],[normalize_11_74]) ).

fof(normalize_11_113,plain,
    ( op2(e20,op2(e20,e20)) != e20
    | definitionFOFtoCNF_46 ),
    inference(conjunct,[],[normalize_11_112]) ).

fof(normalize_11_114,plain,
    ( op2(e20,e20) = e20
    | op2(e20,e20) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(conjunct,[],[normalize_11_63]) ).

fof(normalize_11_115,plain,
    op2(e20,e20) != op2(e23,e20),
    inference(conjunct,[],[normalize_11_0]) ).

fof(normalize_11_116,plain,
    h4(op1(e10,e10)) = op2(h4(e10),h4(e10)),
    inference(conjunct,[],[normalize_11_27]) ).

fof(normalize_11_117,plain,
    ( op2(e20,op2(e20,e22)) != e22
    | definitionFOFtoCNF_46 ),
    inference(conjunct,[],[normalize_11_112]) ).

fof(normalize_11_118,plain,
    op2(e20,e22) != op2(e23,e22),
    inference(conjunct,[],[normalize_11_0]) ).

fof(normalize_11_119,plain,
    op2(e20,e20) != op2(e20,e22),
    inference(conjunct,[],[normalize_11_0]) ).

cnf(refute_11_0,plain,
    op2(e21,e20) != op2(e22,e20),
    inference(canonicalize,[],[normalize_11_1]) ).

cnf(refute_11_1,plain,
    h4(e12) = op2(op2(op2(e23,e23),e23),op2(e23,e23)),
    inference(canonicalize,[],[normalize_11_3]) ).

cnf(refute_11_2,plain,
    h4(e10) = op2(e23,e23),
    inference(canonicalize,[],[normalize_11_4]) ).

cnf(refute_11_3,plain,
    X = X,
    introduced(tautology,[refl,[$fot(X)]]) ).

cnf(refute_11_4,plain,
    ( X != X
    | X != Y
    | Y = X ),
    introduced(tautology,[equality,[$cnf( $equal(X,X) ),[0],$fot(Y)]]) ).

cnf(refute_11_5,plain,
    ( X != Y
    | Y = X ),
    inference(resolve,[$cnf( $equal(X,X) )],[refute_11_3,refute_11_4]) ).

cnf(refute_11_6,plain,
    ( h4(e10) != op2(e23,e23)
    | op2(e23,e23) = h4(e10) ),
    inference(subst,[],[refute_11_5:[bind(X,$fot(h4(e10))),bind(Y,$fot(op2(e23,e23)))]]) ).

cnf(refute_11_7,plain,
    op2(e23,e23) = h4(e10),
    inference(resolve,[$cnf( $equal(h4(e10),op2(e23,e23)) )],[refute_11_2,refute_11_6]) ).

cnf(refute_11_8,plain,
    op2(op2(h4(e10),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),op2(e23,e23)),
    introduced(tautology,[refl,[$fot(op2(op2(h4(e10),e23),op2(e23,e23)))]]) ).

cnf(refute_11_9,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(h4(e10),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),op2(e23,e23))
    | op2(op2(h4(e10),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(h4(e10),e23),op2(e23,e23)),op2(op2(h4(e10),e23),op2(e23,e23))) ),[1,1],$fot(h4(e10))]]) ).

cnf(refute_11_10,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(h4(e10),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(h4(e10),e23),op2(e23,e23)),op2(op2(h4(e10),e23),op2(e23,e23))) )],[refute_11_8,refute_11_9]) ).

cnf(refute_11_11,plain,
    op2(op2(h4(e10),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_11_7,refute_11_10]) ).

cnf(refute_11_12,plain,
    op2(op2(e23,e23),e23) = op2(op2(e23,e23),e23),
    introduced(tautology,[refl,[$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_11_13,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(e23,e23),e23) != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) = op2(h4(e10),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) ),[1,0],$fot(h4(e10))]]) ).

cnf(refute_11_14,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(e23,e23),e23) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) )],[refute_11_12,refute_11_13]) ).

cnf(refute_11_15,plain,
    op2(op2(e23,e23),e23) = op2(h4(e10),e23),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_11_7,refute_11_14]) ).

cnf(refute_11_16,plain,
    op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(op2(e23,e23),e23),op2(e23,e23)),
    introduced(tautology,[refl,[$fot(op2(op2(op2(e23,e23),e23),op2(e23,e23)))]]) ).

cnf(refute_11_17,plain,
    ( op2(op2(e23,e23),e23) != op2(h4(e10),e23)
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) != op2(op2(op2(e23,e23),e23),op2(e23,e23))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),op2(e23,e23)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e23,e23),e23),op2(e23,e23)),op2(op2(op2(e23,e23),e23),op2(e23,e23))) ),[1,0],$fot(op2(h4(e10),e23))]]) ).

cnf(refute_11_18,plain,
    ( op2(op2(e23,e23),e23) != op2(h4(e10),e23)
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),op2(e23,e23)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),op2(e23,e23)),op2(op2(op2(e23,e23),e23),op2(e23,e23))) )],[refute_11_16,refute_11_17]) ).

cnf(refute_11_19,plain,
    op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),op2(e23,e23)),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(h4(e10),e23)) )],[refute_11_15,refute_11_18]) ).

cnf(refute_11_20,plain,
    ( Y != X
    | Y != Z
    | X = Z ),
    introduced(tautology,[equality,[$cnf( $equal(Y,Z) ),[0],$fot(X)]]) ).

cnf(refute_11_21,plain,
    ( X != Y
    | Y != Z
    | X = Z ),
    inference(resolve,[$cnf( $equal(Y,X) )],[refute_11_5,refute_11_20]) ).

cnf(refute_11_22,plain,
    ( op2(op2(h4(e10),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),h4(e10))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),op2(e23,e23))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)) ),
    inference(subst,[],[refute_11_21:[bind(X,$fot(op2(op2(op2(e23,e23),e23),op2(e23,e23)))),bind(Y,$fot(op2(op2(h4(e10),e23),op2(e23,e23)))),bind(Z,$fot(op2(op2(h4(e10),e23),h4(e10))))]]) ).

cnf(refute_11_23,plain,
    ( op2(op2(h4(e10),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),h4(e10))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),op2(e23,e23)),op2(op2(h4(e10),e23),op2(e23,e23))) )],[refute_11_19,refute_11_22]) ).

cnf(refute_11_24,plain,
    op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)),
    inference(resolve,[$cnf( $equal(op2(op2(h4(e10),e23),op2(e23,e23)),op2(op2(h4(e10),e23),h4(e10))) )],[refute_11_11,refute_11_23]) ).

cnf(refute_11_25,plain,
    ( h4(e12) != op2(op2(op2(e23,e23),e23),op2(e23,e23))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),h4(e10))
    | h4(e12) = op2(op2(h4(e10),e23),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),op2(op2(h4(e10),e23),h4(e10))) ),[0],$fot(op2(op2(op2(e23,e23),e23),op2(e23,e23)))]]) ).

cnf(refute_11_26,plain,
    ( h4(e12) != op2(op2(op2(e23,e23),e23),op2(e23,e23))
    | h4(e12) = op2(op2(h4(e10),e23),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),op2(e23,e23)),op2(op2(h4(e10),e23),h4(e10))) )],[refute_11_24,refute_11_25]) ).

cnf(refute_11_27,plain,
    h4(e12) = op2(op2(h4(e10),e23),h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e12),op2(op2(op2(e23,e23),e23),op2(e23,e23))) )],[refute_11_1,refute_11_26]) ).

cnf(refute_11_28,plain,
    h4(e13) = op2(op2(e23,e23),e23),
    inference(canonicalize,[],[normalize_11_5]) ).

cnf(refute_11_29,plain,
    ( h4(e13) != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) != op2(h4(e10),e23)
    | h4(e13) = op2(h4(e10),e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e13),op2(h4(e10),e23)) ),[0],$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_11_30,plain,
    ( h4(e13) != op2(op2(e23,e23),e23)
    | h4(e13) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(h4(e10),e23)) )],[refute_11_15,refute_11_29]) ).

cnf(refute_11_31,plain,
    h4(e13) = op2(h4(e10),e23),
    inference(resolve,[$cnf( $equal(h4(e13),op2(op2(e23,e23),e23)) )],[refute_11_28,refute_11_30]) ).

cnf(refute_11_32,plain,
    ( h4(e13) != op2(h4(e10),e23)
    | op2(h4(e10),e23) = h4(e13) ),
    inference(subst,[],[refute_11_5:[bind(X,$fot(h4(e13))),bind(Y,$fot(op2(h4(e10),e23)))]]) ).

cnf(refute_11_33,plain,
    op2(h4(e10),e23) = h4(e13),
    inference(resolve,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) )],[refute_11_31,refute_11_32]) ).

cnf(refute_11_34,plain,
    op2(op2(h4(e10),e23),h4(e10)) = op2(op2(h4(e10),e23),h4(e10)),
    introduced(tautology,[refl,[$fot(op2(op2(h4(e10),e23),h4(e10)))]]) ).

cnf(refute_11_35,plain,
    ( op2(h4(e10),e23) != h4(e13)
    | op2(op2(h4(e10),e23),h4(e10)) != op2(op2(h4(e10),e23),h4(e10))
    | op2(op2(h4(e10),e23),h4(e10)) = op2(h4(e13),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(h4(e10),e23),h4(e10)),op2(op2(h4(e10),e23),h4(e10))) ),[1,0],$fot(h4(e13))]]) ).

cnf(refute_11_36,plain,
    ( op2(h4(e10),e23) != h4(e13)
    | op2(op2(h4(e10),e23),h4(e10)) = op2(h4(e13),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(h4(e10),e23),h4(e10)),op2(op2(h4(e10),e23),h4(e10))) )],[refute_11_34,refute_11_35]) ).

cnf(refute_11_37,plain,
    op2(op2(h4(e10),e23),h4(e10)) = op2(h4(e13),h4(e10)),
    inference(resolve,[$cnf( $equal(op2(h4(e10),e23),h4(e13)) )],[refute_11_33,refute_11_36]) ).

cnf(refute_11_38,plain,
    ( h4(e12) != op2(op2(h4(e10),e23),h4(e10))
    | op2(op2(h4(e10),e23),h4(e10)) != op2(h4(e13),h4(e10))
    | h4(e12) = op2(h4(e13),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),op2(h4(e13),h4(e10))) ),[0],$fot(op2(op2(h4(e10),e23),h4(e10)))]]) ).

cnf(refute_11_39,plain,
    ( h4(e12) != op2(op2(h4(e10),e23),h4(e10))
    | h4(e12) = op2(h4(e13),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(h4(e10),e23),h4(e10)),op2(h4(e13),h4(e10))) )],[refute_11_37,refute_11_38]) ).

cnf(refute_11_40,plain,
    h4(e12) = op2(h4(e13),h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e12),op2(op2(h4(e10),e23),h4(e10))) )],[refute_11_27,refute_11_39]) ).

cnf(refute_11_41,plain,
    ( op2(e23,e20) = e20
    | op2(e23,e21) = e20
    | op2(e23,e22) = e20
    | op2(e23,e23) = e20 ),
    inference(canonicalize,[],[normalize_11_7]) ).

cnf(refute_11_42,plain,
    h2(e12) = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(canonicalize,[],[normalize_11_9]) ).

cnf(refute_11_43,plain,
    e20 = op2(e21,e21),
    inference(canonicalize,[],[normalize_11_11]) ).

cnf(refute_11_44,plain,
    ( e20 != op2(e21,e21)
    | op2(e21,e21) = e20 ),
    inference(subst,[],[refute_11_5:[bind(X,$fot(e20)),bind(Y,$fot(op2(e21,e21)))]]) ).

cnf(refute_11_45,plain,
    op2(e21,e21) = e20,
    inference(resolve,[$cnf( $equal(e20,op2(e21,e21)) )],[refute_11_43,refute_11_44]) ).

cnf(refute_11_46,plain,
    op2(e23,op2(e21,e21)) = op2(e23,op2(e21,e21)),
    introduced(tautology,[refl,[$fot(op2(e23,op2(e21,e21)))]]) ).

cnf(refute_11_47,plain,
    ( op2(e21,e21) != e20
    | op2(e23,op2(e21,e21)) != op2(e23,op2(e21,e21))
    | op2(e23,op2(e21,e21)) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,op2(e21,e21)),op2(e23,op2(e21,e21))) ),[1,1],$fot(e20)]]) ).

cnf(refute_11_48,plain,
    ( op2(e21,e21) != e20
    | op2(e23,op2(e21,e21)) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e21,e21)),op2(e23,op2(e21,e21))) )],[refute_11_46,refute_11_47]) ).

cnf(refute_11_49,plain,
    op2(e23,op2(e21,e21)) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_11_45,refute_11_48]) ).

cnf(refute_11_50,plain,
    e23 = op2(op2(e21,e21),e21),
    inference(canonicalize,[],[normalize_11_12]) ).

cnf(refute_11_51,plain,
    op2(op2(e21,e21),e21) = op2(op2(e21,e21),e21),
    introduced(tautology,[refl,[$fot(op2(op2(e21,e21),e21))]]) ).

cnf(refute_11_52,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e21,e21),e21) != op2(op2(e21,e21),e21)
    | op2(op2(e21,e21),e21) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e21,e21),e21),op2(op2(e21,e21),e21)) ),[1,0],$fot(e20)]]) ).

cnf(refute_11_53,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e21,e21),e21) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(op2(e21,e21),e21)) )],[refute_11_51,refute_11_52]) ).

cnf(refute_11_54,plain,
    op2(op2(e21,e21),e21) = op2(e20,e21),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_11_45,refute_11_53]) ).

cnf(refute_11_55,plain,
    ( e23 != op2(op2(e21,e21),e21)
    | op2(op2(e21,e21),e21) != op2(e20,e21)
    | e23 = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,op2(e20,e21)) ),[0],$fot(op2(op2(e21,e21),e21))]]) ).

cnf(refute_11_56,plain,
    ( e23 != op2(op2(e21,e21),e21)
    | e23 = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(e20,e21)) )],[refute_11_54,refute_11_55]) ).

cnf(refute_11_57,plain,
    e23 = op2(e20,e21),
    inference(resolve,[$cnf( $equal(e23,op2(op2(e21,e21),e21)) )],[refute_11_50,refute_11_56]) ).

cnf(refute_11_58,plain,
    ( e23 != op2(e20,e21)
    | op2(e20,e21) = e23 ),
    inference(subst,[],[refute_11_5:[bind(X,$fot(e23)),bind(Y,$fot(op2(e20,e21)))]]) ).

cnf(refute_11_59,plain,
    op2(e20,e21) = e23,
    inference(resolve,[$cnf( $equal(e23,op2(e20,e21)) )],[refute_11_57,refute_11_58]) ).

cnf(refute_11_60,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e21,e21),e21) != op2(e20,e21)
    | op2(op2(e21,e21),e21) = e23 ),
    inference(subst,[],[refute_11_21:[bind(X,$fot(op2(op2(e21,e21),e21))),bind(Y,$fot(op2(e20,e21))),bind(Z,$fot(e23))]]) ).

cnf(refute_11_61,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e21,e21),e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(e20,e21)) )],[refute_11_54,refute_11_60]) ).

cnf(refute_11_62,plain,
    op2(op2(e21,e21),e21) = e23,
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_11_59,refute_11_61]) ).

cnf(refute_11_63,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    introduced(tautology,[refl,[$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))]]) ).

cnf(refute_11_64,plain,
    ( op2(op2(e21,e21),e21) != e23
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,op2(e21,e21)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) ),[1,0],$fot(e23)]]) ).

cnf(refute_11_65,plain,
    ( op2(op2(e21,e21),e21) != e23
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,op2(e21,e21)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_11_63,refute_11_64]) ).

cnf(refute_11_66,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,op2(e21,e21)),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),e23) )],[refute_11_62,refute_11_65]) ).

cnf(refute_11_67,plain,
    ( op2(e23,op2(e21,e21)) != op2(e23,e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(e23,op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,e20) ),
    inference(subst,[],[refute_11_21:[bind(X,$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))),bind(Y,$fot(op2(e23,op2(e21,e21)))),bind(Z,$fot(op2(e23,e20)))]]) ).

cnf(refute_11_68,plain,
    ( op2(e23,op2(e21,e21)) != op2(e23,e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(e23,op2(e21,e21))) )],[refute_11_66,refute_11_67]) ).

cnf(refute_11_69,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e21,e21)),op2(e23,e20)) )],[refute_11_49,refute_11_68]) ).

cnf(refute_11_70,plain,
    ( h2(e12) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(e23,e20)
    | h2(e12) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h2(e12),op2(e23,e20)) ),[0],$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))]]) ).

cnf(refute_11_71,plain,
    ( h2(e12) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | h2(e12) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(e23,e20)) )],[refute_11_69,refute_11_70]) ).

cnf(refute_11_72,plain,
    h2(e12) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(h2(e12),op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_11_42,refute_11_71]) ).

cnf(refute_11_73,plain,
    ( h2(e12) != op2(e23,e20)
    | op2(e23,e20) = h2(e12) ),
    inference(subst,[],[refute_11_5:[bind(X,$fot(h2(e12))),bind(Y,$fot(op2(e23,e20)))]]) ).

cnf(refute_11_74,plain,
    op2(e23,e20) = h2(e12),
    inference(resolve,[$cnf( $equal(h2(e12),op2(e23,e20)) )],[refute_11_72,refute_11_73]) ).

cnf(refute_11_75,plain,
    ( op2(e23,e20) != e20
    | op2(e23,e20) != h2(e12)
    | h2(e12) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),e20) ),[0],$fot(h2(e12))]]) ).

cnf(refute_11_76,plain,
    ( op2(e23,e20) != e20
    | h2(e12) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_11_74,refute_11_75]) ).

cnf(refute_11_77,plain,
    ( h2(e12) = e20
    | op2(e23,e21) = e20
    | op2(e23,e22) = e20
    | op2(e23,e23) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e20) )],[refute_11_41,refute_11_76]) ).

cnf(refute_11_78,plain,
    ( op2(e23,e23) != e20
    | op2(e23,e23) != h4(e10)
    | h4(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e20) ),[0],$fot(h4(e10))]]) ).

cnf(refute_11_79,plain,
    ( op2(e23,e23) != e20
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_11_7,refute_11_78]) ).

cnf(refute_11_80,plain,
    ( h2(e12) = e20
    | h4(e10) = e20
    | op2(e23,e21) = e20
    | op2(e23,e22) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_11_77,refute_11_79]) ).

cnf(refute_11_81,plain,
    op2(e21,e21) != op2(e23,e21),
    inference(canonicalize,[],[normalize_11_13]) ).

cnf(refute_11_82,plain,
    ( e20 != op2(e23,e21)
    | op2(e21,e21) != e20
    | op2(e21,e21) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e20) ),[1],$fot(op2(e23,e21))]]) ).

cnf(refute_11_83,plain,
    ( e20 != op2(e23,e21)
    | op2(e21,e21) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_11_45,refute_11_82]) ).

cnf(refute_11_84,plain,
    e20 != op2(e23,e21),
    inference(resolve,[$cnf( $equal(op2(e21,e21),op2(e23,e21)) )],[refute_11_83,refute_11_81]) ).

cnf(refute_11_85,plain,
    ( op2(e23,e21) != e20
    | e20 = op2(e23,e21) ),
    inference(subst,[],[refute_11_5:[bind(X,$fot(op2(e23,e21))),bind(Y,$fot(e20))]]) ).

cnf(refute_11_86,plain,
    op2(e23,e21) != e20,
    inference(resolve,[$cnf( $equal(e20,op2(e23,e21)) )],[refute_11_85,refute_11_84]) ).

cnf(refute_11_87,plain,
    ( h2(e12) = e20
    | h4(e10) = e20
    | op2(e23,e22) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e20) )],[refute_11_80,refute_11_86]) ).

cnf(refute_11_88,plain,
    e22 = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(canonicalize,[],[normalize_11_14]) ).

cnf(refute_11_89,plain,
    op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)),
    introduced(tautology,[refl,[$fot(op2(op2(e20,e21),op2(e21,e21)))]]) ).

cnf(refute_11_90,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e20,e21),op2(e21,e21)) != op2(op2(e20,e21),op2(e21,e21))
    | op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e20,e21),op2(e21,e21)),op2(op2(e20,e21),op2(e21,e21))) ),[1,1],$fot(e20)]]) ).

cnf(refute_11_91,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),op2(e21,e21)),op2(op2(e20,e21),op2(e21,e21))) )],[refute_11_89,refute_11_90]) ).

cnf(refute_11_92,plain,
    op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),e20),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_11_45,refute_11_91]) ).

cnf(refute_11_93,plain,
    ( op2(op2(e21,e21),e21) != op2(e20,e21)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) ),[1,0],$fot(op2(e20,e21))]]) ).

cnf(refute_11_94,plain,
    ( op2(op2(e21,e21),e21) != op2(e20,e21)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_11_63,refute_11_93]) ).

cnf(refute_11_95,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(e20,e21)) )],[refute_11_54,refute_11_94]) ).

cnf(refute_11_96,plain,
    ( op2(op2(e20,e21),op2(e21,e21)) != op2(op2(e20,e21),e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(e20,e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    inference(subst,[],[refute_11_21:[bind(X,$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))),bind(Y,$fot(op2(op2(e20,e21),op2(e21,e21)))),bind(Z,$fot(op2(op2(e20,e21),e20)))]]) ).

cnf(refute_11_97,plain,
    ( op2(op2(e20,e21),op2(e21,e21)) != op2(op2(e20,e21),e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(e20,e21),op2(e21,e21))) )],[refute_11_95,refute_11_96]) ).

cnf(refute_11_98,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),e20),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),op2(e21,e21)),op2(op2(e20,e21),e20)) )],[refute_11_92,refute_11_97]) ).

cnf(refute_11_99,plain,
    ( e22 != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(e20,e21),e20)
    | e22 = op2(op2(e20,e21),e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(op2(e20,e21),e20)) ),[0],$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))]]) ).

cnf(refute_11_100,plain,
    ( e22 != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | e22 = op2(op2(e20,e21),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(e20,e21),e20)) )],[refute_11_98,refute_11_99]) ).

cnf(refute_11_101,plain,
    e22 = op2(op2(e20,e21),e20),
    inference(resolve,[$cnf( $equal(e22,op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_11_88,refute_11_100]) ).

cnf(refute_11_102,plain,
    op2(op2(e20,e21),e20) = op2(op2(e20,e21),e20),
    introduced(tautology,[refl,[$fot(op2(op2(e20,e21),e20))]]) ).

cnf(refute_11_103,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e20,e21),e20) != op2(op2(e20,e21),e20)
    | op2(op2(e20,e21),e20) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e20,e21),e20),op2(op2(e20,e21),e20)) ),[1,0],$fot(e23)]]) ).

cnf(refute_11_104,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e20,e21),e20) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),e20),op2(op2(e20,e21),e20)) )],[refute_11_102,refute_11_103]) ).

cnf(refute_11_105,plain,
    op2(op2(e20,e21),e20) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_11_59,refute_11_104]) ).

cnf(refute_11_106,plain,
    ( op2(e23,e20) != h2(e12)
    | op2(op2(e20,e21),e20) != op2(e23,e20)
    | op2(op2(e20,e21),e20) = h2(e12) ),
    inference(subst,[],[refute_11_21:[bind(X,$fot(op2(op2(e20,e21),e20))),bind(Y,$fot(op2(e23,e20))),bind(Z,$fot(h2(e12)))]]) ).

cnf(refute_11_107,plain,
    ( op2(e23,e20) != h2(e12)
    | op2(op2(e20,e21),e20) = h2(e12) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),e20),op2(e23,e20)) )],[refute_11_105,refute_11_106]) ).

cnf(refute_11_108,plain,
    op2(op2(e20,e21),e20) = h2(e12),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_11_74,refute_11_107]) ).

cnf(refute_11_109,plain,
    ( e22 != op2(op2(e20,e21),e20)
    | op2(op2(e20,e21),e20) != h2(e12)
    | e22 = h2(e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,h2(e12)) ),[0],$fot(op2(op2(e20,e21),e20))]]) ).

cnf(refute_11_110,plain,
    ( e22 != op2(op2(e20,e21),e20)
    | e22 = h2(e12) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),e20),h2(e12)) )],[refute_11_108,refute_11_109]) ).

cnf(refute_11_111,plain,
    e22 = h2(e12),
    inference(resolve,[$cnf( $equal(e22,op2(op2(e20,e21),e20)) )],[refute_11_101,refute_11_110]) ).

cnf(refute_11_112,plain,
    ( e22 != h2(e12)
    | h2(e12) = e22 ),
    inference(subst,[],[refute_11_5:[bind(X,$fot(e22)),bind(Y,$fot(h2(e12)))]]) ).

cnf(refute_11_113,plain,
    h2(e12) = e22,
    inference(resolve,[$cnf( $equal(e22,h2(e12)) )],[refute_11_111,refute_11_112]) ).

cnf(refute_11_114,plain,
    ( h2(e12) != e20
    | h2(e12) != e22
    | e22 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e12),e20) ),[0],$fot(e22)]]) ).

cnf(refute_11_115,plain,
    ( h2(e12) != e20
    | e22 = e20 ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_11_113,refute_11_114]) ).

cnf(refute_11_116,plain,
    ( e22 = e20
    | h4(e10) = e20
    | op2(e23,e22) = e20 ),
    inference(resolve,[$cnf( $equal(h2(e12),e20) )],[refute_11_87,refute_11_115]) ).

cnf(refute_11_117,plain,
    e20 != e22,
    inference(canonicalize,[],[normalize_11_16]) ).

cnf(refute_11_118,plain,
    ( e22 != e20
    | e20 = e22 ),
    inference(subst,[],[refute_11_5:[bind(X,$fot(e22)),bind(Y,$fot(e20))]]) ).

cnf(refute_11_119,plain,
    e22 != e20,
    inference(resolve,[$cnf( $equal(e20,e22) )],[refute_11_118,refute_11_117]) ).

cnf(refute_11_120,plain,
    ( h4(e10) = e20
    | op2(e23,e22) = e20 ),
    inference(resolve,[$cnf( $equal(e22,e20) )],[refute_11_116,refute_11_119]) ).

cnf(refute_11_121,plain,
    ( op2(e23,e20) = e23
    | op2(e23,e21) = e23
    | op2(e23,e22) = e23
    | op2(e23,e23) = e23 ),
    inference(canonicalize,[],[normalize_11_17]) ).

cnf(refute_11_122,plain,
    ( op2(e23,e20) != e23
    | op2(e23,e20) != h2(e12)
    | h2(e12) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),e23) ),[0],$fot(h2(e12))]]) ).

cnf(refute_11_123,plain,
    ( op2(e23,e20) != e23
    | h2(e12) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_11_74,refute_11_122]) ).

cnf(refute_11_124,plain,
    ( h2(e12) = e23
    | op2(e23,e21) = e23
    | op2(e23,e22) = e23
    | op2(e23,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_11_121,refute_11_123]) ).

cnf(refute_11_125,plain,
    ( op2(e23,e23) != e23
    | op2(e23,e23) != h4(e10)
    | h4(e10) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e23) ),[0],$fot(h4(e10))]]) ).

cnf(refute_11_126,plain,
    ( op2(e23,e23) != e23
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_11_7,refute_11_125]) ).

cnf(refute_11_127,plain,
    ( h2(e12) = e23
    | h4(e10) = e23
    | op2(e23,e21) = e23
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e23) )],[refute_11_124,refute_11_126]) ).

cnf(refute_11_128,plain,
    op2(e20,e21) != op2(e23,e21),
    inference(canonicalize,[],[normalize_11_18]) ).

cnf(refute_11_129,plain,
    ( e23 != op2(e23,e21)
    | op2(e20,e21) != e23
    | op2(e20,e21) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e23) ),[1],$fot(op2(e23,e21))]]) ).

cnf(refute_11_130,plain,
    ( e23 != op2(e23,e21)
    | op2(e20,e21) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_11_59,refute_11_129]) ).

cnf(refute_11_131,plain,
    e23 != op2(e23,e21),
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e23,e21)) )],[refute_11_130,refute_11_128]) ).

cnf(refute_11_132,plain,
    ( op2(e23,e21) != e23
    | e23 = op2(e23,e21) ),
    inference(subst,[],[refute_11_5:[bind(X,$fot(op2(e23,e21))),bind(Y,$fot(e23))]]) ).

cnf(refute_11_133,plain,
    op2(e23,e21) != e23,
    inference(resolve,[$cnf( $equal(e23,op2(e23,e21)) )],[refute_11_132,refute_11_131]) ).

cnf(refute_11_134,plain,
    ( h2(e12) = e23
    | h4(e10) = e23
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e23) )],[refute_11_127,refute_11_133]) ).

cnf(refute_11_135,plain,
    ( h2(e12) != e22
    | h2(e12) != e23
    | e22 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e12),e23) ),[0],$fot(e22)]]) ).

cnf(refute_11_136,plain,
    ( h2(e12) != e23
    | e22 = e23 ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_11_113,refute_11_135]) ).

cnf(refute_11_137,plain,
    ( e22 = e23
    | h4(e10) = e23
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(h2(e12),e23) )],[refute_11_134,refute_11_136]) ).

cnf(refute_11_138,plain,
    e22 != e23,
    inference(canonicalize,[],[normalize_11_19]) ).

cnf(refute_11_139,plain,
    ( h4(e10) = e23
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(e22,e23) )],[refute_11_137,refute_11_138]) ).

cnf(refute_11_140,plain,
    ( op2(e23,e22) != e20
    | op2(e23,e22) != e23
    | e23 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e22),e20) ),[0],$fot(e23)]]) ).

cnf(refute_11_141,plain,
    ( op2(e23,e22) != e20
    | e23 = e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e23) )],[refute_11_139,refute_11_140]) ).

cnf(refute_11_142,plain,
    ( e23 = e20
    | h4(e10) = e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e20) )],[refute_11_120,refute_11_141]) ).

cnf(refute_11_143,plain,
    op2(e20,e21) != op2(e21,e21),
    inference(canonicalize,[],[normalize_11_20]) ).

cnf(refute_11_144,plain,
    ( e23 != op2(e21,e21)
    | op2(e20,e21) != e23
    | op2(e20,e21) = op2(e21,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e23) ),[1],$fot(op2(e21,e21))]]) ).

cnf(refute_11_145,plain,
    ( e23 != op2(e21,e21)
    | op2(e20,e21) = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_11_59,refute_11_144]) ).

cnf(refute_11_146,plain,
    ( e23 != e20
    | op2(e21,e21) != e20
    | e23 = op2(e21,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,op2(e21,e21)) ),[1],$fot(e20)]]) ).

cnf(refute_11_147,plain,
    ( e23 != e20
    | e23 = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_11_45,refute_11_146]) ).

cnf(refute_11_148,plain,
    ( e23 != e20
    | op2(e20,e21) = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(e23,op2(e21,e21)) )],[refute_11_147,refute_11_145]) ).

cnf(refute_11_149,plain,
    e23 != e20,
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e21,e21)) )],[refute_11_148,refute_11_143]) ).

cnf(refute_11_150,plain,
    ( h4(e10) = e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_11_142,refute_11_149]) ).

cnf(refute_11_151,plain,
    ( h4(e10) != e20
    | h4(e12) != op2(h4(e13),h4(e10))
    | h4(e12) = op2(h4(e13),e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e10))) ),[1,1],$fot(e20)]]) ).

cnf(refute_11_152,plain,
    ( h4(e12) != op2(h4(e13),h4(e10))
    | h4(e10) = e23
    | h4(e12) = op2(h4(e13),e20) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_11_150,refute_11_151]) ).

cnf(refute_11_153,plain,
    ( h4(e10) = e23
    | h4(e12) = op2(h4(e13),e20) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e10))) )],[refute_11_40,refute_11_152]) ).

cnf(refute_11_154,plain,
    h4(op1(e11,e10)) = op2(h4(e11),h4(e10)),
    inference(canonicalize,[],[normalize_11_28]) ).

cnf(refute_11_155,plain,
    h4(e11) = e23,
    inference(canonicalize,[],[normalize_11_29]) ).

cnf(refute_11_156,plain,
    op2(h4(e11),h4(e10)) = op2(h4(e11),h4(e10)),
    introduced(tautology,[refl,[$fot(op2(h4(e11),h4(e10)))]]) ).

cnf(refute_11_157,plain,
    ( h4(e11) != e23
    | op2(h4(e11),h4(e10)) != op2(h4(e11),h4(e10))
    | op2(h4(e11),h4(e10)) = op2(e23,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e11),h4(e10)),op2(h4(e11),h4(e10))) ),[1,0],$fot(e23)]]) ).

cnf(refute_11_158,plain,
    ( h4(e11) != e23
    | op2(h4(e11),h4(e10)) = op2(e23,h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e10)),op2(h4(e11),h4(e10))) )],[refute_11_156,refute_11_157]) ).

cnf(refute_11_159,plain,
    op2(h4(e11),h4(e10)) = op2(e23,h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_11_155,refute_11_158]) ).

cnf(refute_11_160,plain,
    ( h4(op1(e11,e10)) != op2(h4(e11),h4(e10))
    | op2(h4(e11),h4(e10)) != op2(e23,h4(e10))
    | h4(op1(e11,e10)) = op2(e23,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) ),[0],$fot(op2(h4(e11),h4(e10)))]]) ).

cnf(refute_11_161,plain,
    ( h4(op1(e11,e10)) != op2(h4(e11),h4(e10))
    | h4(op1(e11,e10)) = op2(e23,h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e10)),op2(e23,h4(e10))) )],[refute_11_159,refute_11_160]) ).

cnf(refute_11_162,plain,
    h4(op1(e11,e10)) = op2(e23,h4(e10)),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(h4(e11),h4(e10))) )],[refute_11_154,refute_11_161]) ).

cnf(refute_11_163,plain,
    ( h4(e10) != e20
    | h4(op1(e11,e10)) != op2(e23,h4(e10))
    | h4(op1(e11,e10)) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) ),[1,1],$fot(e20)]]) ).

cnf(refute_11_164,plain,
    ( h4(op1(e11,e10)) != op2(e23,h4(e10))
    | h4(e10) = e23
    | h4(op1(e11,e10)) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_11_150,refute_11_163]) ).

cnf(refute_11_165,plain,
    ( h4(e10) = e23
    | h4(op1(e11,e10)) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) )],[refute_11_162,refute_11_164]) ).

cnf(refute_11_166,plain,
    ( h2(e12) != e22
    | h2(e12) != op2(e23,e20)
    | e22 = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e12),op2(e23,e20)) ),[0],$fot(e22)]]) ).

cnf(refute_11_167,plain,
    ( h2(e12) != op2(e23,e20)
    | e22 = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_11_113,refute_11_166]) ).

cnf(refute_11_168,plain,
    e22 = op2(e23,e20),
    inference(resolve,[$cnf( $equal(h2(e12),op2(e23,e20)) )],[refute_11_72,refute_11_167]) ).

cnf(refute_11_169,plain,
    ( e22 != op2(e23,e20)
    | op2(e23,e20) = e22 ),
    inference(subst,[],[refute_11_5:[bind(X,$fot(e22)),bind(Y,$fot(op2(e23,e20)))]]) ).

cnf(refute_11_170,plain,
    op2(e23,e20) = e22,
    inference(resolve,[$cnf( $equal(e22,op2(e23,e20)) )],[refute_11_168,refute_11_169]) ).

cnf(refute_11_171,plain,
    ( h4(op1(e11,e10)) != op2(e23,e20)
    | op2(e23,e20) != e22
    | h4(op1(e11,e10)) = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e10)),e22) ),[0],$fot(op2(e23,e20))]]) ).

cnf(refute_11_172,plain,
    ( h4(op1(e11,e10)) != op2(e23,e20)
    | h4(op1(e11,e10)) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e22) )],[refute_11_170,refute_11_171]) ).

cnf(refute_11_173,plain,
    ( h4(e10) = e23
    | h4(op1(e11,e10)) = e22 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,e20)) )],[refute_11_165,refute_11_172]) ).

cnf(refute_11_174,plain,
    ( op1(e11,e10) = e10
    | op1(e11,e10) = e11
    | op1(e11,e10) = e12
    | op1(e11,e10) = e13 ),
    inference(canonicalize,[],[normalize_11_31]) ).

cnf(refute_11_175,plain,
    op1(e11,e10) != op1(e11,e11),
    inference(canonicalize,[],[normalize_11_33]) ).

cnf(refute_11_176,plain,
    e10 = op1(e11,e11),
    inference(canonicalize,[],[normalize_11_35]) ).

cnf(refute_11_177,plain,
    ( e10 != op1(e11,e11)
    | op1(e11,e11) = e10 ),
    inference(subst,[],[refute_11_5:[bind(X,$fot(e10)),bind(Y,$fot(op1(e11,e11)))]]) ).

cnf(refute_11_178,plain,
    op1(e11,e11) = e10,
    inference(resolve,[$cnf( $equal(e10,op1(e11,e11)) )],[refute_11_176,refute_11_177]) ).

cnf(refute_11_179,plain,
    ( op1(e11,e10) != e10
    | op1(e11,e11) != e10
    | op1(e11,e10) = op1(e11,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e10),op1(e11,e11)) ),[1],$fot(e10)]]) ).

cnf(refute_11_180,plain,
    ( op1(e11,e10) != e10
    | op1(e11,e10) = op1(e11,e11) ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_11_178,refute_11_179]) ).

cnf(refute_11_181,plain,
    op1(e11,e10) != e10,
    inference(resolve,[$cnf( $equal(op1(e11,e10),op1(e11,e11)) )],[refute_11_180,refute_11_175]) ).

cnf(refute_11_182,plain,
    ( op1(e11,e10) = e11
    | op1(e11,e10) = e12
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e10) )],[refute_11_174,refute_11_181]) ).

cnf(refute_11_183,plain,
    op1(e11,e10) != op1(e13,e10),
    inference(canonicalize,[],[normalize_11_36]) ).

cnf(refute_11_184,plain,
    e12 = op1(op1(op1(e11,e11),e11),op1(e11,e11)),
    inference(canonicalize,[],[normalize_11_37]) ).

cnf(refute_11_185,plain,
    op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)),
    introduced(tautology,[refl,[$fot(op1(op1(e10,e11),op1(e11,e11)))]]) ).

cnf(refute_11_186,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e10,e11),op1(e11,e11)) != op1(op1(e10,e11),op1(e11,e11))
    | op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e10,e11),op1(e11,e11)),op1(op1(e10,e11),op1(e11,e11))) ),[1,1],$fot(e10)]]) ).

cnf(refute_11_187,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),op1(e11,e11)),op1(op1(e10,e11),op1(e11,e11))) )],[refute_11_185,refute_11_186]) ).

cnf(refute_11_188,plain,
    op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),e10),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_11_178,refute_11_187]) ).

cnf(refute_11_189,plain,
    op1(op1(e11,e11),e11) = op1(op1(e11,e11),e11),
    introduced(tautology,[refl,[$fot(op1(op1(e11,e11),e11))]]) ).

cnf(refute_11_190,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e11,e11),e11) != op1(op1(e11,e11),e11)
    | op1(op1(e11,e11),e11) = op1(e10,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e11,e11),e11),op1(op1(e11,e11),e11)) ),[1,0],$fot(e10)]]) ).

cnf(refute_11_191,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e11,e11),e11) = op1(e10,e11) ),
    inference(resolve,[$cnf( $equal(op1(op1(e11,e11),e11),op1(op1(e11,e11),e11)) )],[refute_11_189,refute_11_190]) ).

cnf(refute_11_192,plain,
    op1(op1(e11,e11),e11) = op1(e10,e11),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_11_178,refute_11_191]) ).

cnf(refute_11_193,plain,
    op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(op1(e11,e11),e11),op1(e11,e11)),
    introduced(tautology,[refl,[$fot(op1(op1(op1(e11,e11),e11),op1(e11,e11)))]]) ).

cnf(refute_11_194,plain,
    ( op1(op1(e11,e11),e11) != op1(e10,e11)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) != op1(op1(op1(e11,e11),e11),op1(e11,e11))
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(op1(e11,e11),e11),op1(e11,e11))) ),[1,0],$fot(op1(e10,e11))]]) ).

cnf(refute_11_195,plain,
    ( op1(op1(e11,e11),e11) != op1(e10,e11)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(op1(e11,e11),e11),op1(e11,e11))) )],[refute_11_193,refute_11_194]) ).

cnf(refute_11_196,plain,
    op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)),
    inference(resolve,[$cnf( $equal(op1(op1(e11,e11),e11),op1(e10,e11)) )],[refute_11_192,refute_11_195]) ).

cnf(refute_11_197,plain,
    ( op1(op1(e10,e11),op1(e11,e11)) != op1(op1(e10,e11),e10)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) != op1(op1(e10,e11),op1(e11,e11))
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    inference(subst,[],[refute_11_21:[bind(X,$fot(op1(op1(op1(e11,e11),e11),op1(e11,e11)))),bind(Y,$fot(op1(op1(e10,e11),op1(e11,e11)))),bind(Z,$fot(op1(op1(e10,e11),e10)))]]) ).

cnf(refute_11_198,plain,
    ( op1(op1(e10,e11),op1(e11,e11)) != op1(op1(e10,e11),e10)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(e10,e11),op1(e11,e11))) )],[refute_11_196,refute_11_197]) ).

cnf(refute_11_199,plain,
    op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),e10),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),op1(e11,e11)),op1(op1(e10,e11),e10)) )],[refute_11_188,refute_11_198]) ).

cnf(refute_11_200,plain,
    ( e12 != op1(op1(op1(e11,e11),e11),op1(e11,e11))
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) != op1(op1(e10,e11),e10)
    | e12 = op1(op1(e10,e11),e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(op1(e10,e11),e10)) ),[0],$fot(op1(op1(op1(e11,e11),e11),op1(e11,e11)))]]) ).

cnf(refute_11_201,plain,
    ( e12 != op1(op1(op1(e11,e11),e11),op1(e11,e11))
    | e12 = op1(op1(e10,e11),e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(e10,e11),e10)) )],[refute_11_199,refute_11_200]) ).

cnf(refute_11_202,plain,
    e12 = op1(op1(e10,e11),e10),
    inference(resolve,[$cnf( $equal(e12,op1(op1(op1(e11,e11),e11),op1(e11,e11))) )],[refute_11_184,refute_11_201]) ).

cnf(refute_11_203,plain,
    e13 = op1(op1(e11,e11),e11),
    inference(canonicalize,[],[normalize_11_38]) ).

cnf(refute_11_204,plain,
    ( e13 != op1(op1(e11,e11),e11)
    | op1(op1(e11,e11),e11) != op1(e10,e11)
    | e13 = op1(e10,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e13,op1(e10,e11)) ),[0],$fot(op1(op1(e11,e11),e11))]]) ).

cnf(refute_11_205,plain,
    ( e13 != op1(op1(e11,e11),e11)
    | e13 = op1(e10,e11) ),
    inference(resolve,[$cnf( $equal(op1(op1(e11,e11),e11),op1(e10,e11)) )],[refute_11_192,refute_11_204]) ).

cnf(refute_11_206,plain,
    e13 = op1(e10,e11),
    inference(resolve,[$cnf( $equal(e13,op1(op1(e11,e11),e11)) )],[refute_11_203,refute_11_205]) ).

cnf(refute_11_207,plain,
    ( e13 != op1(e10,e11)
    | op1(e10,e11) = e13 ),
    inference(subst,[],[refute_11_5:[bind(X,$fot(e13)),bind(Y,$fot(op1(e10,e11)))]]) ).

cnf(refute_11_208,plain,
    op1(e10,e11) = e13,
    inference(resolve,[$cnf( $equal(e13,op1(e10,e11)) )],[refute_11_206,refute_11_207]) ).

cnf(refute_11_209,plain,
    op1(op1(e10,e11),e10) = op1(op1(e10,e11),e10),
    introduced(tautology,[refl,[$fot(op1(op1(e10,e11),e10))]]) ).

cnf(refute_11_210,plain,
    ( op1(e10,e11) != e13
    | op1(op1(e10,e11),e10) != op1(op1(e10,e11),e10)
    | op1(op1(e10,e11),e10) = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e10,e11),e10),op1(op1(e10,e11),e10)) ),[1,0],$fot(e13)]]) ).

cnf(refute_11_211,plain,
    ( op1(e10,e11) != e13
    | op1(op1(e10,e11),e10) = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),e10),op1(op1(e10,e11),e10)) )],[refute_11_209,refute_11_210]) ).

cnf(refute_11_212,plain,
    op1(op1(e10,e11),e10) = op1(e13,e10),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_11_208,refute_11_211]) ).

cnf(refute_11_213,plain,
    ( e12 != op1(op1(e10,e11),e10)
    | op1(op1(e10,e11),e10) != op1(e13,e10)
    | e12 = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(e13,e10)) ),[0],$fot(op1(op1(e10,e11),e10))]]) ).

cnf(refute_11_214,plain,
    ( e12 != op1(op1(e10,e11),e10)
    | e12 = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),e10),op1(e13,e10)) )],[refute_11_212,refute_11_213]) ).

cnf(refute_11_215,plain,
    e12 = op1(e13,e10),
    inference(resolve,[$cnf( $equal(e12,op1(op1(e10,e11),e10)) )],[refute_11_202,refute_11_214]) ).

cnf(refute_11_216,plain,
    ( e12 != op1(e13,e10)
    | op1(e13,e10) = e12 ),
    inference(subst,[],[refute_11_5:[bind(X,$fot(e12)),bind(Y,$fot(op1(e13,e10)))]]) ).

cnf(refute_11_217,plain,
    op1(e13,e10) = e12,
    inference(resolve,[$cnf( $equal(e12,op1(e13,e10)) )],[refute_11_215,refute_11_216]) ).

cnf(refute_11_218,plain,
    ( op1(e11,e10) != e12
    | op1(e13,e10) != e12
    | op1(e11,e10) = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e10),op1(e13,e10)) ),[1],$fot(e12)]]) ).

cnf(refute_11_219,plain,
    ( op1(e11,e10) != e12
    | op1(e11,e10) = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_11_217,refute_11_218]) ).

cnf(refute_11_220,plain,
    op1(e11,e10) != e12,
    inference(resolve,[$cnf( $equal(op1(e11,e10),op1(e13,e10)) )],[refute_11_219,refute_11_183]) ).

cnf(refute_11_221,plain,
    ( op1(e11,e10) = e11
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e12) )],[refute_11_182,refute_11_220]) ).

cnf(refute_11_222,plain,
    ( h4(op1(e11,e10)) != op2(e23,h4(e10))
    | op1(e11,e10) != e11
    | h4(e11) = op2(e23,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) ),[0,0],$fot(e11)]]) ).

cnf(refute_11_223,plain,
    ( h4(op1(e11,e10)) != op2(e23,h4(e10))
    | h4(e11) = op2(e23,h4(e10))
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e11) )],[refute_11_221,refute_11_222]) ).

cnf(refute_11_224,plain,
    ( h4(e11) = op2(e23,h4(e10))
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) )],[refute_11_162,refute_11_223]) ).

cnf(refute_11_225,plain,
    ( h4(e11) != e23
    | h4(e11) != op2(e23,h4(e10))
    | e23 = op2(e23,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),op2(e23,h4(e10))) ),[0],$fot(e23)]]) ).

cnf(refute_11_226,plain,
    ( h4(e11) != op2(e23,h4(e10))
    | e23 = op2(e23,h4(e10)) ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_11_155,refute_11_225]) ).

cnf(refute_11_227,plain,
    ( h4(op1(e11,e10)) != op2(e23,h4(e10))
    | op2(e23,h4(e10)) = h4(op1(e11,e10)) ),
    inference(subst,[],[refute_11_5:[bind(X,$fot(h4(op1(e11,e10)))),bind(Y,$fot(op2(e23,h4(e10))))]]) ).

cnf(refute_11_228,plain,
    op2(e23,h4(e10)) = h4(op1(e11,e10)),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) )],[refute_11_162,refute_11_227]) ).

cnf(refute_11_229,plain,
    ( e23 != op2(e23,h4(e10))
    | op2(e23,h4(e10)) != h4(op1(e11,e10))
    | e23 = h4(op1(e11,e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,h4(op1(e11,e10))) ),[0],$fot(op2(e23,h4(e10)))]]) ).

cnf(refute_11_230,plain,
    ( e23 != op2(e23,h4(e10))
    | e23 = h4(op1(e11,e10)) ),
    inference(resolve,[$cnf( $equal(op2(e23,h4(e10)),h4(op1(e11,e10))) )],[refute_11_228,refute_11_229]) ).

cnf(refute_11_231,plain,
    ( h4(e11) != op2(e23,h4(e10))
    | e23 = h4(op1(e11,e10)) ),
    inference(resolve,[$cnf( $equal(e23,op2(e23,h4(e10))) )],[refute_11_226,refute_11_230]) ).

cnf(refute_11_232,plain,
    ( e23 = h4(op1(e11,e10))
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(h4(e11),op2(e23,h4(e10))) )],[refute_11_224,refute_11_231]) ).

cnf(refute_11_233,plain,
    ( e23 != h4(op1(e11,e10))
    | h4(op1(e11,e10)) != e22
    | e23 = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,e22) ),[0],$fot(h4(op1(e11,e10)))]]) ).

cnf(refute_11_234,plain,
    ( e23 != h4(op1(e11,e10))
    | e23 = e22
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),e22) )],[refute_11_173,refute_11_233]) ).

cnf(refute_11_235,plain,
    ( e23 = e22
    | h4(e10) = e23
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(e23,h4(op1(e11,e10))) )],[refute_11_232,refute_11_234]) ).

cnf(refute_11_236,plain,
    ( e23 != e22
    | e22 = e23 ),
    inference(subst,[],[refute_11_5:[bind(X,$fot(e23)),bind(Y,$fot(e22))]]) ).

cnf(refute_11_237,plain,
    e23 != e22,
    inference(resolve,[$cnf( $equal(e22,e23) )],[refute_11_236,refute_11_138]) ).

cnf(refute_11_238,plain,
    ( h4(e10) = e23
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(e23,e22) )],[refute_11_235,refute_11_237]) ).

cnf(refute_11_239,plain,
    ( h4(op1(e11,e10)) != e22
    | op1(e11,e10) != e13
    | h4(e13) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e10)),e22) ),[0,0],$fot(e13)]]) ).

cnf(refute_11_240,plain,
    ( h4(op1(e11,e10)) != e22
    | h4(e10) = e23
    | h4(e13) = e22 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e13) )],[refute_11_238,refute_11_239]) ).

cnf(refute_11_241,plain,
    ( h4(e10) = e23
    | h4(e13) = e22 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),e22) )],[refute_11_173,refute_11_240]) ).

cnf(refute_11_242,plain,
    ( h4(e12) != op2(h4(e13),e20)
    | h4(e13) != e22
    | h4(e12) = op2(e22,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(h4(e13),e20)) ),[1,0],$fot(e22)]]) ).

cnf(refute_11_243,plain,
    ( h4(e12) != op2(h4(e13),e20)
    | h4(e10) = e23
    | h4(e12) = op2(e22,e20) ),
    inference(resolve,[$cnf( $equal(h4(e13),e22) )],[refute_11_241,refute_11_242]) ).

cnf(refute_11_244,plain,
    ( h4(e10) = e23
    | h4(e12) = op2(e22,e20) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),e20)) )],[refute_11_153,refute_11_243]) ).

cnf(refute_11_245,plain,
    h4(op1(e10,e12)) = op2(h4(e10),h4(e12)),
    inference(canonicalize,[],[normalize_11_39]) ).

cnf(refute_11_246,plain,
    ( h4(e10) != e20
    | h4(op1(e10,e12)) != op2(h4(e10),h4(e12))
    | h4(op1(e10,e12)) = op2(e20,h4(e12)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e12)),op2(h4(e10),h4(e12))) ),[1,0],$fot(e20)]]) ).

cnf(refute_11_247,plain,
    ( h4(op1(e10,e12)) != op2(h4(e10),h4(e12))
    | h4(e10) = e23
    | h4(op1(e10,e12)) = op2(e20,h4(e12)) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_11_150,refute_11_246]) ).

cnf(refute_11_248,plain,
    ( h4(e10) = e23
    | h4(op1(e10,e12)) = op2(e20,h4(e12)) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),op2(h4(e10),h4(e12))) )],[refute_11_245,refute_11_247]) ).

cnf(refute_11_249,plain,
    h4(op1(e10,e13)) = op2(h4(e10),h4(e13)),
    inference(canonicalize,[],[normalize_11_40]) ).

cnf(refute_11_250,plain,
    ( h4(e10) != e20
    | h4(op1(e10,e13)) != op2(h4(e10),h4(e13))
    | h4(op1(e10,e13)) = op2(e20,h4(e13)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e13)),op2(h4(e10),h4(e13))) ),[1,0],$fot(e20)]]) ).

cnf(refute_11_251,plain,
    ( h4(op1(e10,e13)) != op2(h4(e10),h4(e13))
    | h4(e10) = e23
    | h4(op1(e10,e13)) = op2(e20,h4(e13)) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_11_150,refute_11_250]) ).

cnf(refute_11_252,plain,
    ( h4(e10) = e23
    | h4(op1(e10,e13)) = op2(e20,h4(e13)) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),op2(h4(e10),h4(e13))) )],[refute_11_249,refute_11_251]) ).

cnf(refute_11_253,plain,
    ( h4(e13) != e22
    | h4(op1(e10,e13)) != op2(e20,h4(e13))
    | h4(op1(e10,e13)) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e13)),op2(e20,h4(e13))) ),[1,1],$fot(e22)]]) ).

cnf(refute_11_254,plain,
    ( h4(op1(e10,e13)) != op2(e20,h4(e13))
    | h4(e10) = e23
    | h4(op1(e10,e13)) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(h4(e13),e22) )],[refute_11_241,refute_11_253]) ).

cnf(refute_11_255,plain,
    ( h4(e10) = e23
    | h4(op1(e10,e13)) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),op2(e20,h4(e13))) )],[refute_11_252,refute_11_254]) ).

cnf(refute_11_256,plain,
    ( op1(e10,e10) = e11
    | op1(e10,e11) = e11
    | op1(e10,e12) = e11
    | op1(e10,e13) = e11 ),
    inference(canonicalize,[],[normalize_11_42]) ).

cnf(refute_11_257,plain,
    ( op1(e10,e11) != e11
    | op1(e10,e11) != e13
    | e13 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e11) ),[0],$fot(e13)]]) ).

cnf(refute_11_258,plain,
    ( op1(e10,e11) != e11
    | e13 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_11_208,refute_11_257]) ).

cnf(refute_11_259,plain,
    ( e13 = e11
    | op1(e10,e10) = e11
    | op1(e10,e12) = e11
    | op1(e10,e13) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e11) )],[refute_11_256,refute_11_258]) ).

cnf(refute_11_260,plain,
    e11 != e13,
    inference(canonicalize,[],[normalize_11_44]) ).

cnf(refute_11_261,plain,
    ( e13 != e11
    | e11 = e13 ),
    inference(subst,[],[refute_11_5:[bind(X,$fot(e13)),bind(Y,$fot(e11))]]) ).

cnf(refute_11_262,plain,
    e13 != e11,
    inference(resolve,[$cnf( $equal(e11,e13) )],[refute_11_261,refute_11_260]) ).

cnf(refute_11_263,plain,
    ( op1(e10,e10) = e11
    | op1(e10,e12) = e11
    | op1(e10,e13) = e11 ),
    inference(resolve,[$cnf( $equal(e13,e11) )],[refute_11_259,refute_11_262]) ).

cnf(refute_11_264,plain,
    ( h4(op1(e10,e13)) != op2(h4(e10),h4(e13))
    | op1(e10,e13) != e11
    | h4(e11) = op2(h4(e10),h4(e13)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e13)),op2(h4(e10),h4(e13))) ),[0,0],$fot(e11)]]) ).

cnf(refute_11_265,plain,
    ( h4(op1(e10,e13)) != op2(h4(e10),h4(e13))
    | h4(e11) = op2(h4(e10),h4(e13))
    | op1(e10,e10) = e11
    | op1(e10,e12) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e11) )],[refute_11_263,refute_11_264]) ).

cnf(refute_11_266,plain,
    ( h4(e11) = op2(h4(e10),h4(e13))
    | op1(e10,e10) = e11
    | op1(e10,e12) = e11 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),op2(h4(e10),h4(e13))) )],[refute_11_249,refute_11_265]) ).

cnf(refute_11_267,plain,
    ( h4(e11) != e23
    | h4(e11) != op2(h4(e10),h4(e13))
    | e23 = op2(h4(e10),h4(e13)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),op2(h4(e10),h4(e13))) ),[0],$fot(e23)]]) ).

cnf(refute_11_268,plain,
    ( h4(e11) != op2(h4(e10),h4(e13))
    | e23 = op2(h4(e10),h4(e13)) ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_11_155,refute_11_267]) ).

cnf(refute_11_269,plain,
    ( h4(op1(e10,e13)) != op2(h4(e10),h4(e13))
    | op2(h4(e10),h4(e13)) = h4(op1(e10,e13)) ),
    inference(subst,[],[refute_11_5:[bind(X,$fot(h4(op1(e10,e13)))),bind(Y,$fot(op2(h4(e10),h4(e13))))]]) ).

cnf(refute_11_270,plain,
    op2(h4(e10),h4(e13)) = h4(op1(e10,e13)),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),op2(h4(e10),h4(e13))) )],[refute_11_249,refute_11_269]) ).

cnf(refute_11_271,plain,
    ( e23 != op2(h4(e10),h4(e13))
    | op2(h4(e10),h4(e13)) != h4(op1(e10,e13))
    | e23 = h4(op1(e10,e13)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,h4(op1(e10,e13))) ),[0],$fot(op2(h4(e10),h4(e13)))]]) ).

cnf(refute_11_272,plain,
    ( e23 != op2(h4(e10),h4(e13))
    | e23 = h4(op1(e10,e13)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e13)),h4(op1(e10,e13))) )],[refute_11_270,refute_11_271]) ).

cnf(refute_11_273,plain,
    ( h4(e11) != op2(h4(e10),h4(e13))
    | e23 = h4(op1(e10,e13)) ),
    inference(resolve,[$cnf( $equal(e23,op2(h4(e10),h4(e13))) )],[refute_11_268,refute_11_272]) ).

cnf(refute_11_274,plain,
    ( e23 = h4(op1(e10,e13))
    | op1(e10,e10) = e11
    | op1(e10,e12) = e11 ),
    inference(resolve,[$cnf( $equal(h4(e11),op2(h4(e10),h4(e13))) )],[refute_11_266,refute_11_273]) ).

cnf(refute_11_275,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e12
    | op1(e10,e10) = e13 ),
    inference(canonicalize,[],[normalize_11_45]) ).

cnf(refute_11_276,plain,
    op1(e10,e10) != op1(e10,e11),
    inference(canonicalize,[],[normalize_11_46]) ).

cnf(refute_11_277,plain,
    ( op1(e10,e10) != e13
    | op1(e10,e11) != e13
    | op1(e10,e10) = op1(e10,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e10),op1(e10,e11)) ),[1],$fot(e13)]]) ).

cnf(refute_11_278,plain,
    ( op1(e10,e10) != e13
    | op1(e10,e10) = op1(e10,e11) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_11_208,refute_11_277]) ).

cnf(refute_11_279,plain,
    op1(e10,e10) != e13,
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e10,e11)) )],[refute_11_278,refute_11_276]) ).

cnf(refute_11_280,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e13) )],[refute_11_275,refute_11_279]) ).

cnf(refute_11_281,plain,
    op1(e10,e10) != op1(e11,e10),
    inference(canonicalize,[],[normalize_11_47]) ).

cnf(refute_11_282,plain,
    ( op1(e10,e10) = e10
    | op1(e11,e10) = e11
    | op1(e12,e10) = e12
    | op1(e13,e10) = e13 ),
    inference(canonicalize,[],[normalize_11_49]) ).

cnf(refute_11_283,plain,
    ( op1(e13,e10) != e12
    | op1(e13,e10) != e13
    | e12 = e13 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e10),e13) ),[0],$fot(e12)]]) ).

cnf(refute_11_284,plain,
    ( op1(e13,e10) != e13
    | e12 = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_11_217,refute_11_283]) ).

cnf(refute_11_285,plain,
    ( e12 = e13
    | op1(e10,e10) = e10
    | op1(e11,e10) = e11
    | op1(e12,e10) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e13) )],[refute_11_282,refute_11_284]) ).

cnf(refute_11_286,plain,
    e12 != e13,
    inference(canonicalize,[],[normalize_11_50]) ).

cnf(refute_11_287,plain,
    ( op1(e10,e10) = e10
    | op1(e11,e10) = e11
    | op1(e12,e10) = e12 ),
    inference(resolve,[$cnf( $equal(e12,e13) )],[refute_11_285,refute_11_286]) ).

cnf(refute_11_288,plain,
    op1(e12,e10) != op1(e12,e11),
    inference(canonicalize,[],[normalize_11_51]) ).

cnf(refute_11_289,plain,
    ( op1(e10,e11) = e10
    | op1(e11,e11) = e11
    | op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(canonicalize,[],[normalize_11_52]) ).

cnf(refute_11_290,plain,
    ( op1(e10,e11) != e10
    | op1(e10,e11) != e13
    | e13 = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e10) ),[0],$fot(e13)]]) ).

cnf(refute_11_291,plain,
    ( op1(e10,e11) != e10
    | e13 = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_11_208,refute_11_290]) ).

cnf(refute_11_292,plain,
    ( e13 = e10
    | op1(e11,e11) = e11
    | op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e10) )],[refute_11_289,refute_11_291]) ).

cnf(refute_11_293,plain,
    ( op1(e11,e11) != e10
    | op1(e11,e11) != e11
    | e10 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e11),e11) ),[0],$fot(e10)]]) ).

cnf(refute_11_294,plain,
    ( op1(e11,e11) != e11
    | e10 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_11_178,refute_11_293]) ).

cnf(refute_11_295,plain,
    ( e10 = e11
    | e13 = e10
    | op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e11) )],[refute_11_292,refute_11_294]) ).

cnf(refute_11_296,plain,
    e10 != e11,
    inference(canonicalize,[],[normalize_11_53]) ).

cnf(refute_11_297,plain,
    ( e13 = e10
    | op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(resolve,[$cnf( $equal(e10,e11) )],[refute_11_295,refute_11_296]) ).

cnf(refute_11_298,plain,
    op1(e10,e11) != op1(e11,e11),
    inference(canonicalize,[],[normalize_11_54]) ).

cnf(refute_11_299,plain,
    ( e13 != op1(e11,e11)
    | op1(e10,e11) != e13
    | op1(e10,e11) = op1(e11,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e13) ),[1],$fot(op1(e11,e11))]]) ).

cnf(refute_11_300,plain,
    ( e13 != op1(e11,e11)
    | op1(e10,e11) = op1(e11,e11) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_11_208,refute_11_299]) ).

cnf(refute_11_301,plain,
    ( e13 != e10
    | op1(e11,e11) != e10
    | e13 = op1(e11,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e13,op1(e11,e11)) ),[1],$fot(e10)]]) ).

cnf(refute_11_302,plain,
    ( e13 != e10
    | e13 = op1(e11,e11) ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_11_178,refute_11_301]) ).

cnf(refute_11_303,plain,
    ( e13 != e10
    | op1(e10,e11) = op1(e11,e11) ),
    inference(resolve,[$cnf( $equal(e13,op1(e11,e11)) )],[refute_11_302,refute_11_300]) ).

cnf(refute_11_304,plain,
    e13 != e10,
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e11,e11)) )],[refute_11_303,refute_11_298]) ).

cnf(refute_11_305,plain,
    ( op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(resolve,[$cnf( $equal(e13,e10) )],[refute_11_297,refute_11_304]) ).

cnf(refute_11_306,plain,
    op1(e10,e11) != op1(e13,e11),
    inference(canonicalize,[],[normalize_11_55]) ).

cnf(refute_11_307,plain,
    ( e13 != op1(e13,e11)
    | op1(e10,e11) != e13
    | op1(e10,e11) = op1(e13,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e13) ),[1],$fot(op1(e13,e11))]]) ).

cnf(refute_11_308,plain,
    ( e13 != op1(e13,e11)
    | op1(e10,e11) = op1(e13,e11) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_11_208,refute_11_307]) ).

cnf(refute_11_309,plain,
    e13 != op1(e13,e11),
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e13,e11)) )],[refute_11_308,refute_11_306]) ).

cnf(refute_11_310,plain,
    ( op1(e13,e11) != e13
    | e13 = op1(e13,e11) ),
    inference(subst,[],[refute_11_5:[bind(X,$fot(op1(e13,e11))),bind(Y,$fot(e13))]]) ).

cnf(refute_11_311,plain,
    op1(e13,e11) != e13,
    inference(resolve,[$cnf( $equal(e13,op1(e13,e11)) )],[refute_11_310,refute_11_309]) ).

cnf(refute_11_312,plain,
    op1(e12,e11) = e12,
    inference(resolve,[$cnf( $equal(op1(e13,e11),e13) )],[refute_11_305,refute_11_311]) ).

cnf(refute_11_313,plain,
    ( op1(e12,e10) != e12
    | op1(e12,e11) != e12
    | op1(e12,e10) = op1(e12,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e12,e10),op1(e12,e11)) ),[1],$fot(e12)]]) ).

cnf(refute_11_314,plain,
    ( op1(e12,e10) != e12
    | op1(e12,e10) = op1(e12,e11) ),
    inference(resolve,[$cnf( $equal(op1(e12,e11),e12) )],[refute_11_312,refute_11_313]) ).

cnf(refute_11_315,plain,
    op1(e12,e10) != e12,
    inference(resolve,[$cnf( $equal(op1(e12,e10),op1(e12,e11)) )],[refute_11_314,refute_11_288]) ).

cnf(refute_11_316,plain,
    ( op1(e10,e10) = e10
    | op1(e11,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),e12) )],[refute_11_287,refute_11_315]) ).

cnf(refute_11_317,plain,
    ( op1(e10,e10) != e11
    | op1(e11,e10) != e11
    | op1(e10,e10) = op1(e11,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e10),op1(e11,e10)) ),[1],$fot(e11)]]) ).

cnf(refute_11_318,plain,
    ( op1(e10,e10) != e11
    | op1(e10,e10) = e10
    | op1(e10,e10) = op1(e11,e10) ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e11) )],[refute_11_316,refute_11_317]) ).

cnf(refute_11_319,plain,
    ( op1(e10,e10) != e11
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e11,e10)) )],[refute_11_318,refute_11_281]) ).

cnf(refute_11_320,plain,
    ( op1(e10,e10) != e10
    | op1(e10,e10) != e11
    | e11 = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e10),e10) ),[0],$fot(e11)]]) ).

cnf(refute_11_321,plain,
    ( op1(e10,e10) != e11
    | e11 = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_11_319,refute_11_320]) ).

cnf(refute_11_322,plain,
    ( e11 != e10
    | e10 = e11 ),
    inference(subst,[],[refute_11_5:[bind(X,$fot(e11)),bind(Y,$fot(e10))]]) ).

cnf(refute_11_323,plain,
    e11 != e10,
    inference(resolve,[$cnf( $equal(e10,e11) )],[refute_11_322,refute_11_296]) ).

cnf(refute_11_324,plain,
    op1(e10,e10) != e11,
    inference(resolve,[$cnf( $equal(e11,e10) )],[refute_11_321,refute_11_323]) ).

cnf(refute_11_325,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_11_280,refute_11_324]) ).

cnf(refute_11_326,plain,
    op1(e10,e10) != op1(e13,e10),
    inference(canonicalize,[],[normalize_11_56]) ).

cnf(refute_11_327,plain,
    ( op1(e10,e10) != e12
    | op1(e13,e10) != e12
    | op1(e10,e10) = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e10),op1(e13,e10)) ),[1],$fot(e12)]]) ).

cnf(refute_11_328,plain,
    ( op1(e10,e10) != e12
    | op1(e10,e10) = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_11_217,refute_11_327]) ).

cnf(refute_11_329,plain,
    op1(e10,e10) != e12,
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e13,e10)) )],[refute_11_328,refute_11_326]) ).

cnf(refute_11_330,plain,
    op1(e10,e10) = e10,
    inference(resolve,[$cnf( $equal(op1(e10,e10),e12) )],[refute_11_325,refute_11_329]) ).

cnf(refute_11_331,plain,
    ( op1(e10,e10) != e10
    | op1(e10,e10) != e11
    | e10 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e10),e11) ),[0],$fot(e10)]]) ).

cnf(refute_11_332,plain,
    ( op1(e10,e10) != e11
    | e10 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_11_330,refute_11_331]) ).

cnf(refute_11_333,plain,
    ( e10 = e11
    | e23 = h4(op1(e10,e13))
    | op1(e10,e12) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_11_274,refute_11_332]) ).

cnf(refute_11_334,plain,
    ( e23 = h4(op1(e10,e13))
    | op1(e10,e12) = e11 ),
    inference(resolve,[$cnf( $equal(e10,e11) )],[refute_11_333,refute_11_296]) ).

cnf(refute_11_335,plain,
    ( e23 != h4(op1(e10,e13))
    | h4(op1(e10,e13)) = e23 ),
    inference(subst,[],[refute_11_5:[bind(X,$fot(e23)),bind(Y,$fot(h4(op1(e10,e13))))]]) ).

cnf(refute_11_336,plain,
    ( h4(op1(e10,e13)) = e23
    | op1(e10,e12) = e11 ),
    inference(resolve,[$cnf( $equal(e23,h4(op1(e10,e13))) )],[refute_11_334,refute_11_335]) ).

cnf(refute_11_337,plain,
    ( h4(op1(e10,e13)) != e23
    | h4(op1(e10,e13)) != op2(e20,e22)
    | e23 = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e13)),op2(e20,e22)) ),[0],$fot(e23)]]) ).

cnf(refute_11_338,plain,
    ( h4(op1(e10,e13)) != op2(e20,e22)
    | e23 = op2(e20,e22)
    | op1(e10,e12) = e11 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),e23) )],[refute_11_336,refute_11_337]) ).

cnf(refute_11_339,plain,
    ( e23 = op2(e20,e22)
    | h4(e10) = e23
    | op1(e10,e12) = e11 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),op2(e20,e22)) )],[refute_11_255,refute_11_338]) ).

cnf(refute_11_340,plain,
    op2(e20,e21) != op2(e20,e22),
    inference(canonicalize,[],[normalize_11_57]) ).

cnf(refute_11_341,plain,
    ( e23 != op2(e20,e22)
    | op2(e20,e21) != e23
    | op2(e20,e21) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e23) ),[1],$fot(op2(e20,e22))]]) ).

cnf(refute_11_342,plain,
    ( e23 != op2(e20,e22)
    | op2(e20,e21) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_11_59,refute_11_341]) ).

cnf(refute_11_343,plain,
    e23 != op2(e20,e22),
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e20,e22)) )],[refute_11_342,refute_11_340]) ).

cnf(refute_11_344,plain,
    ( h4(e10) = e23
    | op1(e10,e12) = e11 ),
    inference(resolve,[$cnf( $equal(e23,op2(e20,e22)) )],[refute_11_339,refute_11_343]) ).

cnf(refute_11_345,plain,
    ( h4(op1(e10,e12)) != op2(e20,h4(e12))
    | op1(e10,e12) != e11
    | h4(e11) = op2(e20,h4(e12)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e12)),op2(e20,h4(e12))) ),[0,0],$fot(e11)]]) ).

cnf(refute_11_346,plain,
    ( h4(op1(e10,e12)) != op2(e20,h4(e12))
    | h4(e10) = e23
    | h4(e11) = op2(e20,h4(e12)) ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e11) )],[refute_11_344,refute_11_345]) ).

cnf(refute_11_347,plain,
    ( h4(e10) = e23
    | h4(e11) = op2(e20,h4(e12)) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),op2(e20,h4(e12))) )],[refute_11_248,refute_11_346]) ).

cnf(refute_11_348,plain,
    ( h4(e11) != e23
    | h4(e11) != op2(e20,h4(e12))
    | e23 = op2(e20,h4(e12)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),op2(e20,h4(e12))) ),[0],$fot(e23)]]) ).

cnf(refute_11_349,plain,
    ( h4(e11) != op2(e20,h4(e12))
    | e23 = op2(e20,h4(e12)) ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_11_155,refute_11_348]) ).

cnf(refute_11_350,plain,
    ( e23 = op2(e20,h4(e12))
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e11),op2(e20,h4(e12))) )],[refute_11_347,refute_11_349]) ).

cnf(refute_11_351,plain,
    op1(e10,e12) != op1(e10,e13),
    inference(canonicalize,[],[normalize_11_58]) ).

cnf(refute_11_352,plain,
    ( e11 != op1(e10,e13)
    | op1(e10,e12) != e11
    | op1(e10,e12) = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e12),e11) ),[1],$fot(op1(e10,e13))]]) ).

cnf(refute_11_353,plain,
    ( e11 != op1(e10,e13)
    | h4(e10) = e23
    | op1(e10,e12) = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e11) )],[refute_11_344,refute_11_352]) ).

cnf(refute_11_354,plain,
    ( e11 != op1(e10,e13)
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),op1(e10,e13)) )],[refute_11_353,refute_11_351]) ).

cnf(refute_11_355,plain,
    ( op1(e10,e13) = e10
    | op1(e10,e13) = e11
    | op1(e10,e13) = e12
    | op1(e10,e13) = e13 ),
    inference(canonicalize,[],[normalize_11_59]) ).

cnf(refute_11_356,plain,
    op1(e10,e11) != op1(e10,e13),
    inference(canonicalize,[],[normalize_11_60]) ).

cnf(refute_11_357,plain,
    ( e13 != op1(e10,e13)
    | op1(e10,e11) != e13
    | op1(e10,e11) = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e13) ),[1],$fot(op1(e10,e13))]]) ).

cnf(refute_11_358,plain,
    ( e13 != op1(e10,e13)
    | op1(e10,e11) = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_11_208,refute_11_357]) ).

cnf(refute_11_359,plain,
    e13 != op1(e10,e13),
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e10,e13)) )],[refute_11_358,refute_11_356]) ).

cnf(refute_11_360,plain,
    ( op1(e10,e13) != e13
    | e13 = op1(e10,e13) ),
    inference(subst,[],[refute_11_5:[bind(X,$fot(op1(e10,e13))),bind(Y,$fot(e13))]]) ).

cnf(refute_11_361,plain,
    op1(e10,e13) != e13,
    inference(resolve,[$cnf( $equal(e13,op1(e10,e13)) )],[refute_11_360,refute_11_359]) ).

cnf(refute_11_362,plain,
    ( op1(e10,e13) = e10
    | op1(e10,e13) = e11
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e13) )],[refute_11_355,refute_11_361]) ).

cnf(refute_11_363,plain,
    op1(e10,e10) != op1(e10,e13),
    inference(canonicalize,[],[normalize_11_61]) ).

cnf(refute_11_364,plain,
    ( e10 != op1(e10,e13)
    | op1(e10,e10) != e10
    | op1(e10,e10) = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e10),e10) ),[1],$fot(op1(e10,e13))]]) ).

cnf(refute_11_365,plain,
    ( e10 != op1(e10,e13)
    | op1(e10,e10) = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_11_330,refute_11_364]) ).

cnf(refute_11_366,plain,
    e10 != op1(e10,e13),
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e10,e13)) )],[refute_11_365,refute_11_363]) ).

cnf(refute_11_367,plain,
    ( op1(e10,e13) != e10
    | e10 = op1(e10,e13) ),
    inference(subst,[],[refute_11_5:[bind(X,$fot(op1(e10,e13))),bind(Y,$fot(e10))]]) ).

cnf(refute_11_368,plain,
    op1(e10,e13) != e10,
    inference(resolve,[$cnf( $equal(e10,op1(e10,e13)) )],[refute_11_367,refute_11_366]) ).

cnf(refute_11_369,plain,
    ( op1(e10,e13) = e11
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e10) )],[refute_11_362,refute_11_368]) ).

cnf(refute_11_370,plain,
    ( e11 != e11
    | op1(e10,e13) != e11
    | e11 = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e11,op1(e10,e13)) ),[1],$fot(e11)]]) ).

cnf(refute_11_371,plain,
    ( e11 != e11
    | e11 = op1(e10,e13)
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e11) )],[refute_11_369,refute_11_370]) ).

cnf(refute_11_372,plain,
    ( e11 != e11
    | h4(e10) = e23
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(e11,op1(e10,e13)) )],[refute_11_371,refute_11_354]) ).

cnf(refute_11_373,plain,
    e11 = e11,
    introduced(tautology,[refl,[$fot(e11)]]) ).

cnf(refute_11_374,plain,
    ( h4(e10) = e23
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_11_373,refute_11_372]) ).

cnf(refute_11_375,plain,
    ( h4(op1(e10,e13)) != op2(e20,e22)
    | op1(e10,e13) != e12
    | h4(e12) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e13)),op2(e20,e22)) ),[0,0],$fot(e12)]]) ).

cnf(refute_11_376,plain,
    ( h4(op1(e10,e13)) != op2(e20,e22)
    | h4(e10) = e23
    | h4(e12) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_11_374,refute_11_375]) ).

cnf(refute_11_377,plain,
    ( h4(e10) = e23
    | h4(e12) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),op2(e20,e22)) )],[refute_11_255,refute_11_376]) ).

cnf(refute_11_378,plain,
    op2(e20,e22) != op2(e21,e22),
    inference(canonicalize,[],[normalize_11_62]) ).

cnf(refute_11_379,plain,
    ( op2(e20,e22) = e20
    | op2(e20,e22) = e21
    | op2(e20,e22) = e22
    | op2(e20,e22) = e23 ),
    inference(canonicalize,[],[normalize_11_64]) ).

cnf(refute_11_380,plain,
    ( op2(e20,e22) != e23
    | e23 = op2(e20,e22) ),
    inference(subst,[],[refute_11_5:[bind(X,$fot(op2(e20,e22))),bind(Y,$fot(e23))]]) ).

cnf(refute_11_381,plain,
    op2(e20,e22) != e23,
    inference(resolve,[$cnf( $equal(e23,op2(e20,e22)) )],[refute_11_380,refute_11_343]) ).

cnf(refute_11_382,plain,
    ( op2(e20,e22) = e20
    | op2(e20,e22) = e21
    | op2(e20,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e23) )],[refute_11_379,refute_11_381]) ).

cnf(refute_11_383,plain,
    ( e22 != op2(e21,e22)
    | op2(e20,e22) != e22
    | op2(e20,e22) = op2(e21,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e22),e22) ),[1],$fot(op2(e21,e22))]]) ).

cnf(refute_11_384,plain,
    ( e22 != op2(e21,e22)
    | op2(e20,e22) = e20
    | op2(e20,e22) = e21
    | op2(e20,e22) = op2(e21,e22) ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e22) )],[refute_11_382,refute_11_383]) ).

cnf(refute_11_385,plain,
    ( e22 != op2(e21,e22)
    | op2(e20,e22) = e20
    | op2(e20,e22) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),op2(e21,e22)) )],[refute_11_384,refute_11_378]) ).

cnf(refute_11_386,plain,
    op2(e20,e23) != op2(e21,e23),
    inference(canonicalize,[],[normalize_11_65]) ).

cnf(refute_11_387,plain,
    ( h4(e10) != e20
    | h4(e13) != op2(h4(e10),e23)
    | h4(e13) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) ),[1,0],$fot(e20)]]) ).

cnf(refute_11_388,plain,
    ( h4(e13) != op2(h4(e10),e23)
    | h4(e10) = e23
    | h4(e13) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_11_150,refute_11_387]) ).

cnf(refute_11_389,plain,
    ( h4(e10) = e23
    | h4(e13) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) )],[refute_11_31,refute_11_388]) ).

cnf(refute_11_390,plain,
    ( h4(e13) != e22
    | h4(e13) != op2(e20,e23)
    | e22 = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e13),op2(e20,e23)) ),[0],$fot(e22)]]) ).

cnf(refute_11_391,plain,
    ( h4(e13) != op2(e20,e23)
    | e22 = op2(e20,e23)
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e13),e22) )],[refute_11_241,refute_11_390]) ).

cnf(refute_11_392,plain,
    ( e22 = op2(e20,e23)
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e13),op2(e20,e23)) )],[refute_11_389,refute_11_391]) ).

cnf(refute_11_393,plain,
    ( e22 != op2(e20,e23)
    | op2(e20,e23) = e22 ),
    inference(subst,[],[refute_11_5:[bind(X,$fot(e22)),bind(Y,$fot(op2(e20,e23)))]]) ).

cnf(refute_11_394,plain,
    ( h4(e10) = e23
    | op2(e20,e23) = e22 ),
    inference(resolve,[$cnf( $equal(e22,op2(e20,e23)) )],[refute_11_392,refute_11_393]) ).

cnf(refute_11_395,plain,
    ( e22 != op2(e21,e23)
    | op2(e20,e23) != e22
    | op2(e20,e23) = op2(e21,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e23),e22) ),[1],$fot(op2(e21,e23))]]) ).

cnf(refute_11_396,plain,
    ( e22 != op2(e21,e23)
    | h4(e10) = e23
    | op2(e20,e23) = op2(e21,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_11_394,refute_11_395]) ).

cnf(refute_11_397,plain,
    ( e22 != op2(e21,e23)
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),op2(e21,e23)) )],[refute_11_396,refute_11_386]) ).

cnf(refute_11_398,plain,
    ( op2(e21,e20) = e22
    | op2(e21,e21) = e22
    | op2(e21,e22) = e22
    | op2(e21,e23) = e22 ),
    inference(canonicalize,[],[normalize_11_66]) ).

cnf(refute_11_399,plain,
    ( op2(e21,e21) != e20
    | op2(e21,e21) != e22
    | e20 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e22) ),[0],$fot(e20)]]) ).

cnf(refute_11_400,plain,
    ( op2(e21,e21) != e22
    | e20 = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_11_45,refute_11_399]) ).

cnf(refute_11_401,plain,
    ( e20 = e22
    | op2(e21,e20) = e22
    | op2(e21,e22) = e22
    | op2(e21,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e22) )],[refute_11_398,refute_11_400]) ).

cnf(refute_11_402,plain,
    ( op2(e21,e20) = e22
    | op2(e21,e22) = e22
    | op2(e21,e23) = e22 ),
    inference(resolve,[$cnf( $equal(e20,e22) )],[refute_11_401,refute_11_117]) ).

cnf(refute_11_403,plain,
    op2(e21,e20) != op2(e23,e20),
    inference(canonicalize,[],[normalize_11_67]) ).

cnf(refute_11_404,plain,
    ( op2(e21,e20) != h2(e12)
    | op2(e23,e20) != h2(e12)
    | op2(e21,e20) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,e20),op2(e23,e20)) ),[1],$fot(h2(e12))]]) ).

cnf(refute_11_405,plain,
    ( op2(e21,e20) != h2(e12)
    | op2(e21,e20) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_11_74,refute_11_404]) ).

cnf(refute_11_406,plain,
    op2(e21,e20) != h2(e12),
    inference(resolve,[$cnf( $equal(op2(e21,e20),op2(e23,e20)) )],[refute_11_405,refute_11_403]) ).

cnf(refute_11_407,plain,
    ( h2(e12) != e22
    | op2(e21,e20) != e22
    | op2(e21,e20) = h2(e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,e20),h2(e12)) ),[1],$fot(e22)]]) ).

cnf(refute_11_408,plain,
    ( op2(e21,e20) != e22
    | op2(e21,e20) = h2(e12) ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_11_113,refute_11_407]) ).

cnf(refute_11_409,plain,
    op2(e21,e20) != e22,
    inference(resolve,[$cnf( $equal(op2(e21,e20),h2(e12)) )],[refute_11_408,refute_11_406]) ).

cnf(refute_11_410,plain,
    ( op2(e21,e22) = e22
    | op2(e21,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e22) )],[refute_11_402,refute_11_409]) ).

cnf(refute_11_411,plain,
    ( e22 != e22
    | op2(e21,e23) != e22
    | e22 = op2(e21,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(e21,e23)) ),[1],$fot(e22)]]) ).

cnf(refute_11_412,plain,
    ( e22 != e22
    | e22 = op2(e21,e23)
    | op2(e21,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e23),e22) )],[refute_11_410,refute_11_411]) ).

cnf(refute_11_413,plain,
    ( e22 != e22
    | h4(e10) = e23
    | op2(e21,e22) = e22 ),
    inference(resolve,[$cnf( $equal(e22,op2(e21,e23)) )],[refute_11_412,refute_11_397]) ).

cnf(refute_11_414,plain,
    e22 = e22,
    introduced(tautology,[refl,[$fot(e22)]]) ).

cnf(refute_11_415,plain,
    ( h4(e10) = e23
    | op2(e21,e22) = e22 ),
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_11_414,refute_11_413]) ).

cnf(refute_11_416,plain,
    ( e22 != e22
    | op2(e21,e22) != e22
    | e22 = op2(e21,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(e21,e22)) ),[1],$fot(e22)]]) ).

cnf(refute_11_417,plain,
    ( e22 != e22
    | e22 = op2(e21,e22)
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),e22) )],[refute_11_415,refute_11_416]) ).

cnf(refute_11_418,plain,
    ( e22 != e22
    | h4(e10) = e23
    | op2(e20,e22) = e20
    | op2(e20,e22) = e21 ),
    inference(resolve,[$cnf( $equal(e22,op2(e21,e22)) )],[refute_11_417,refute_11_385]) ).

cnf(refute_11_419,plain,
    ( h4(e10) = e23
    | op2(e20,e22) = e20
    | op2(e20,e22) = e21 ),
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_11_414,refute_11_418]) ).

cnf(refute_11_420,plain,
    ( h4(e12) != op2(e20,e22)
    | op2(e20,e22) != e20
    | h4(e12) = e20 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),e20) ),[0],$fot(op2(e20,e22))]]) ).

cnf(refute_11_421,plain,
    ( h4(e12) != op2(e20,e22)
    | h4(e10) = e23
    | h4(e12) = e20
    | op2(e20,e22) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e20) )],[refute_11_419,refute_11_420]) ).

cnf(refute_11_422,plain,
    ( h4(e10) = e23
    | h4(e12) = e20
    | op2(e20,e22) = e21 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(e20,e22)) )],[refute_11_377,refute_11_421]) ).

cnf(refute_11_423,plain,
    ( h4(e12) != op2(e20,e22)
    | op2(e20,e22) != e21
    | h4(e12) = e21 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),e21) ),[0],$fot(op2(e20,e22))]]) ).

cnf(refute_11_424,plain,
    ( h4(e12) != op2(e20,e22)
    | h4(e10) = e23
    | h4(e12) = e20
    | h4(e12) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e21) )],[refute_11_422,refute_11_423]) ).

cnf(refute_11_425,plain,
    ( h4(e10) = e23
    | h4(e12) = e20
    | h4(e12) = e21 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(e20,e22)) )],[refute_11_377,refute_11_424]) ).

cnf(refute_11_426,plain,
    ( e23 != op2(e20,h4(e12))
    | h4(e12) != e20
    | e23 = op2(e20,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(e23,op2(e20,h4(e12))) ),[1,1],$fot(e20)]]) ).

cnf(refute_11_427,plain,
    ( e23 != op2(e20,h4(e12))
    | e23 = op2(e20,e20)
    | h4(e10) = e23
    | h4(e12) = e21 ),
    inference(resolve,[$cnf( $equal(h4(e12),e20) )],[refute_11_425,refute_11_426]) ).

cnf(refute_11_428,plain,
    ( e23 = op2(e20,e20)
    | h4(e10) = e23
    | h4(e12) = e21 ),
    inference(resolve,[$cnf( $equal(e23,op2(e20,h4(e12))) )],[refute_11_350,refute_11_427]) ).

cnf(refute_11_429,plain,
    h1(e10) = op2(e20,e20),
    inference(canonicalize,[],[normalize_11_68]) ).

cnf(refute_11_430,plain,
    ( h1(e10) != op2(e20,e20)
    | op2(e20,e20) = h1(e10) ),
    inference(subst,[],[refute_11_5:[bind(X,$fot(h1(e10))),bind(Y,$fot(op2(e20,e20)))]]) ).

cnf(refute_11_431,plain,
    op2(e20,e20) = h1(e10),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e20)) )],[refute_11_429,refute_11_430]) ).

cnf(refute_11_432,plain,
    ( e23 != op2(e20,e20)
    | op2(e20,e20) != h1(e10)
    | e23 = h1(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,h1(e10)) ),[0],$fot(op2(e20,e20))]]) ).

cnf(refute_11_433,plain,
    ( e23 != op2(e20,e20)
    | e23 = h1(e10) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_11_431,refute_11_432]) ).

cnf(refute_11_434,plain,
    ( e23 = h1(e10)
    | h4(e10) = e23
    | h4(e12) = e21 ),
    inference(resolve,[$cnf( $equal(e23,op2(e20,e20)) )],[refute_11_428,refute_11_433]) ).

cnf(refute_11_435,plain,
    op2(e20,e20) != op2(e20,e21),
    inference(canonicalize,[],[normalize_11_69]) ).

cnf(refute_11_436,plain,
    ( h1(e10) != op2(e20,e21)
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(op2(e20,e21))]]) ).

cnf(refute_11_437,plain,
    ( h1(e10) != op2(e20,e21)
    | op2(e20,e20) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_11_431,refute_11_436]) ).

cnf(refute_11_438,plain,
    ( h1(e10) != e23
    | op2(e20,e21) != e23
    | h1(e10) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),op2(e20,e21)) ),[1],$fot(e23)]]) ).

cnf(refute_11_439,plain,
    ( h1(e10) != e23
    | h1(e10) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_11_59,refute_11_438]) ).

cnf(refute_11_440,plain,
    ( h1(e10) != e23
    | op2(e20,e20) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e21)) )],[refute_11_439,refute_11_437]) ).

cnf(refute_11_441,plain,
    h1(e10) != e23,
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e20,e21)) )],[refute_11_440,refute_11_435]) ).

cnf(refute_11_442,plain,
    ( e23 != h1(e10)
    | h1(e10) = e23 ),
    inference(subst,[],[refute_11_5:[bind(X,$fot(e23)),bind(Y,$fot(h1(e10)))]]) ).

cnf(refute_11_443,plain,
    e23 != h1(e10),
    inference(resolve,[$cnf( $equal(h1(e10),e23) )],[refute_11_442,refute_11_441]) ).

cnf(refute_11_444,plain,
    ( h4(e10) = e23
    | h4(e12) = e21 ),
    inference(resolve,[$cnf( $equal(e23,h1(e10)) )],[refute_11_434,refute_11_443]) ).

cnf(refute_11_445,plain,
    ( h4(e12) != e21
    | h4(e12) != op2(e22,e20)
    | e21 = op2(e22,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(e22,e20)) ),[0],$fot(e21)]]) ).

cnf(refute_11_446,plain,
    ( h4(e12) != op2(e22,e20)
    | e21 = op2(e22,e20)
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e12),e21) )],[refute_11_444,refute_11_445]) ).

cnf(refute_11_447,plain,
    ( e21 = op2(e22,e20)
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(e22,e20)) )],[refute_11_244,refute_11_446]) ).

cnf(refute_11_448,plain,
    ( e21 != op2(e22,e20)
    | op2(e22,e20) = e21 ),
    inference(subst,[],[refute_11_5:[bind(X,$fot(e21)),bind(Y,$fot(op2(e22,e20)))]]) ).

cnf(refute_11_449,plain,
    ( h4(e10) = e23
    | op2(e22,e20) = e21 ),
    inference(resolve,[$cnf( $equal(e21,op2(e22,e20)) )],[refute_11_447,refute_11_448]) ).

cnf(refute_11_450,plain,
    ( op2(e21,e20) != e21
    | op2(e22,e20) != e21
    | op2(e21,e20) = op2(e22,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,e20),op2(e22,e20)) ),[1],$fot(e21)]]) ).

cnf(refute_11_451,plain,
    ( op2(e21,e20) != e21
    | h4(e10) = e23
    | op2(e21,e20) = op2(e22,e20) ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e21) )],[refute_11_449,refute_11_450]) ).

cnf(refute_11_452,plain,
    ( op2(e21,e20) != e21
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),op2(e22,e20)) )],[refute_11_451,refute_11_0]) ).

cnf(refute_11_453,plain,
    op2(e21,e20) != op2(e21,e23),
    inference(canonicalize,[],[normalize_11_70]) ).

cnf(refute_11_454,plain,
    ( op2(e23,op2(e23,e21)) != e21
    | definitionFOFtoCNF_45
    | definitionFOFtoCNF_47 ),
    inference(canonicalize,[],[normalize_11_80]) ).

cnf(refute_11_455,plain,
    ( op2(e20,e21) = e21
    | op2(e21,e21) = e21
    | op2(e22,e21) = e21
    | op2(e23,e21) = e21 ),
    inference(canonicalize,[],[normalize_11_81]) ).

cnf(refute_11_456,plain,
    ( op2(e20,e21) != e21
    | op2(e20,e21) != e23
    | e23 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e21) ),[0],$fot(e23)]]) ).

cnf(refute_11_457,plain,
    ( op2(e20,e21) != e21
    | e23 = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_11_59,refute_11_456]) ).

cnf(refute_11_458,plain,
    ( e23 = e21
    | op2(e21,e21) = e21
    | op2(e22,e21) = e21
    | op2(e23,e21) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e21) )],[refute_11_455,refute_11_457]) ).

cnf(refute_11_459,plain,
    ( op2(e21,e21) != e20
    | op2(e21,e21) != e21
    | e20 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e21) ),[0],$fot(e20)]]) ).

cnf(refute_11_460,plain,
    ( op2(e21,e21) != e21
    | e20 = e21 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_11_45,refute_11_459]) ).

cnf(refute_11_461,plain,
    ( e20 = e21
    | e23 = e21
    | op2(e22,e21) = e21
    | op2(e23,e21) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e21) )],[refute_11_458,refute_11_460]) ).

cnf(refute_11_462,plain,
    e20 != e21,
    inference(canonicalize,[],[normalize_11_82]) ).

cnf(refute_11_463,plain,
    ( e23 = e21
    | op2(e22,e21) = e21
    | op2(e23,e21) = e21 ),
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_11_461,refute_11_462]) ).

cnf(refute_11_464,plain,
    e21 != e23,
    inference(canonicalize,[],[normalize_11_83]) ).

cnf(refute_11_465,plain,
    ( e23 != e21
    | e21 = e23 ),
    inference(subst,[],[refute_11_5:[bind(X,$fot(e23)),bind(Y,$fot(e21))]]) ).

cnf(refute_11_466,plain,
    e23 != e21,
    inference(resolve,[$cnf( $equal(e21,e23) )],[refute_11_465,refute_11_464]) ).

cnf(refute_11_467,plain,
    ( op2(e22,e21) = e21
    | op2(e23,e21) = e21 ),
    inference(resolve,[$cnf( $equal(e23,e21) )],[refute_11_463,refute_11_466]) ).

cnf(refute_11_468,plain,
    ( op2(e20,e21) = e20
    | op2(e21,e21) = e21
    | op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(canonicalize,[],[normalize_11_84]) ).

cnf(refute_11_469,plain,
    ( op2(e20,e21) != e20
    | op2(e20,e21) != e23
    | e23 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e20) ),[0],$fot(e23)]]) ).

cnf(refute_11_470,plain,
    ( op2(e20,e21) != e20
    | e23 = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_11_59,refute_11_469]) ).

cnf(refute_11_471,plain,
    ( e23 = e20
    | op2(e21,e21) = e21
    | op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e20) )],[refute_11_468,refute_11_470]) ).

cnf(refute_11_472,plain,
    ( e20 = e21
    | e23 = e20
    | op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e21) )],[refute_11_471,refute_11_460]) ).

cnf(refute_11_473,plain,
    ( e23 = e20
    | op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_11_472,refute_11_462]) ).

cnf(refute_11_474,plain,
    ( op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_11_473,refute_11_149]) ).

cnf(refute_11_475,plain,
    op2(e22,e21) = e22,
    inference(resolve,[$cnf( $equal(op2(e23,e21),e23) )],[refute_11_474,refute_11_133]) ).

cnf(refute_11_476,plain,
    ( op2(e22,e21) != e21
    | op2(e22,e21) != e22
    | e22 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e21),e21) ),[0],$fot(e22)]]) ).

cnf(refute_11_477,plain,
    ( op2(e22,e21) != e21
    | e22 = e21 ),
    inference(resolve,[$cnf( $equal(op2(e22,e21),e22) )],[refute_11_475,refute_11_476]) ).

cnf(refute_11_478,plain,
    ( e22 = e21
    | op2(e23,e21) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e22,e21),e21) )],[refute_11_467,refute_11_477]) ).

cnf(refute_11_479,plain,
    e21 != e22,
    inference(canonicalize,[],[normalize_11_85]) ).

cnf(refute_11_480,plain,
    ( e22 != e21
    | e21 = e22 ),
    inference(subst,[],[refute_11_5:[bind(X,$fot(e22)),bind(Y,$fot(e21))]]) ).

cnf(refute_11_481,plain,
    e22 != e21,
    inference(resolve,[$cnf( $equal(e21,e22) )],[refute_11_480,refute_11_479]) ).

cnf(refute_11_482,plain,
    op2(e23,e21) = e21,
    inference(resolve,[$cnf( $equal(e22,e21) )],[refute_11_478,refute_11_481]) ).

cnf(refute_11_483,plain,
    op2(e23,op2(e23,e21)) = op2(e23,op2(e23,e21)),
    introduced(tautology,[refl,[$fot(op2(e23,op2(e23,e21)))]]) ).

cnf(refute_11_484,plain,
    ( op2(e23,e21) != e21
    | op2(e23,op2(e23,e21)) != op2(e23,op2(e23,e21))
    | op2(e23,op2(e23,e21)) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,op2(e23,e21)),op2(e23,op2(e23,e21))) ),[1,1],$fot(e21)]]) ).

cnf(refute_11_485,plain,
    ( op2(e23,e21) != e21
    | op2(e23,op2(e23,e21)) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e23,e21)),op2(e23,op2(e23,e21))) )],[refute_11_483,refute_11_484]) ).

cnf(refute_11_486,plain,
    op2(e23,op2(e23,e21)) = op2(e23,e21),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_11_482,refute_11_485]) ).

cnf(refute_11_487,plain,
    ( op2(e23,e21) != e21
    | op2(e23,op2(e23,e21)) != op2(e23,e21)
    | op2(e23,op2(e23,e21)) = e21 ),
    inference(subst,[],[refute_11_21:[bind(X,$fot(op2(e23,op2(e23,e21)))),bind(Y,$fot(op2(e23,e21))),bind(Z,$fot(e21))]]) ).

cnf(refute_11_488,plain,
    ( op2(e23,e21) != e21
    | op2(e23,op2(e23,e21)) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e23,e21)),op2(e23,e21)) )],[refute_11_486,refute_11_487]) ).

cnf(refute_11_489,plain,
    op2(e23,op2(e23,e21)) = e21,
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_11_482,refute_11_488]) ).

cnf(refute_11_490,plain,
    ( e21 != e21
    | op2(e23,op2(e23,e21)) != e21
    | op2(e23,op2(e23,e21)) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,op2(e23,e21)),e21) ),[0,1,1],$fot(e21)]]) ).

cnf(refute_11_491,plain,
    ( e21 != e21
    | op2(e23,op2(e23,e21)) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e23,e21)),e21) )],[refute_11_489,refute_11_490]) ).

cnf(refute_11_492,plain,
    ( e21 != e21
    | definitionFOFtoCNF_45
    | definitionFOFtoCNF_47 ),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e23,e21)),e21) )],[refute_11_491,refute_11_454]) ).

cnf(refute_11_493,plain,
    e21 = e21,
    introduced(tautology,[refl,[$fot(e21)]]) ).

cnf(refute_11_494,plain,
    ( definitionFOFtoCNF_45
    | definitionFOFtoCNF_47 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_11_493,refute_11_492]) ).

cnf(refute_11_495,plain,
    ( op2(e22,op2(e22,e23)) != e23
    | ~ definitionFOFtoCNF_47 ),
    inference(canonicalize,[],[normalize_11_87]) ).

cnf(refute_11_496,plain,
    ( op2(e20,e23) = e23
    | op2(e21,e23) = e23
    | op2(e22,e23) = e23
    | op2(e23,e23) = e23 ),
    inference(canonicalize,[],[normalize_11_88]) ).

cnf(refute_11_497,plain,
    ( h4(e10) = e23
    | op2(e20,e23) = e23
    | op2(e21,e23) = e23
    | op2(e22,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e23) )],[refute_11_496,refute_11_126]) ).

cnf(refute_11_498,plain,
    op2(e20,e21) != op2(e20,e23),
    inference(canonicalize,[],[normalize_11_89]) ).

cnf(refute_11_499,plain,
    ( e23 != op2(e20,e23)
    | op2(e20,e21) != e23
    | op2(e20,e21) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e23) ),[1],$fot(op2(e20,e23))]]) ).

cnf(refute_11_500,plain,
    ( e23 != op2(e20,e23)
    | op2(e20,e21) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_11_59,refute_11_499]) ).

cnf(refute_11_501,plain,
    e23 != op2(e20,e23),
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e20,e23)) )],[refute_11_500,refute_11_498]) ).

cnf(refute_11_502,plain,
    ( op2(e20,e23) != e23
    | e23 = op2(e20,e23) ),
    inference(subst,[],[refute_11_5:[bind(X,$fot(op2(e20,e23))),bind(Y,$fot(e23))]]) ).

cnf(refute_11_503,plain,
    op2(e20,e23) != e23,
    inference(resolve,[$cnf( $equal(e23,op2(e20,e23)) )],[refute_11_502,refute_11_501]) ).

cnf(refute_11_504,plain,
    ( h4(e10) = e23
    | op2(e21,e23) = e23
    | op2(e22,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e23) )],[refute_11_497,refute_11_503]) ).

cnf(refute_11_505,plain,
    ( op2(e22,e23) != e23
    | op2(e22,op2(e22,e23)) = e23 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,op2(e22,e23)),e23) ),[0,1],$fot(e23)]]) ).

cnf(refute_11_506,plain,
    ( h4(e10) = e23
    | op2(e21,e23) = e23
    | op2(e22,op2(e22,e23)) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),e23) )],[refute_11_504,refute_11_505]) ).

cnf(refute_11_507,plain,
    ( ~ definitionFOFtoCNF_47
    | h4(e10) = e23
    | op2(e21,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,op2(e22,e23)),e23) )],[refute_11_506,refute_11_495]) ).

cnf(refute_11_508,plain,
    ( h4(e10) = e23
    | op2(e21,e23) = e23
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_47 )],[refute_11_494,refute_11_507]) ).

cnf(refute_11_509,plain,
    ( op2(e21,e20) != e23
    | op2(e21,e23) != e23
    | op2(e21,e20) = op2(e21,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,e20),op2(e21,e23)) ),[1],$fot(e23)]]) ).

cnf(refute_11_510,plain,
    ( op2(e21,e20) != e23
    | h4(e10) = e23
    | op2(e21,e20) = op2(e21,e23)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(op2(e21,e23),e23) )],[refute_11_508,refute_11_509]) ).

cnf(refute_11_511,plain,
    ( op2(e21,e20) != e23
    | h4(e10) = e23
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),op2(e21,e23)) )],[refute_11_510,refute_11_453]) ).

cnf(refute_11_512,plain,
    ( op2(e21,e20) = e20
    | op2(e21,e20) = e21
    | op2(e21,e20) = e22
    | op2(e21,e20) = e23 ),
    inference(canonicalize,[],[normalize_11_90]) ).

cnf(refute_11_513,plain,
    op2(e21,e20) != op2(e21,e21),
    inference(canonicalize,[],[normalize_11_91]) ).

cnf(refute_11_514,plain,
    ( op2(e21,e20) != e20
    | op2(e21,e21) != e20
    | op2(e21,e20) = op2(e21,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,e20),op2(e21,e21)) ),[1],$fot(e20)]]) ).

cnf(refute_11_515,plain,
    ( op2(e21,e20) != e20
    | op2(e21,e20) = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_11_45,refute_11_514]) ).

cnf(refute_11_516,plain,
    op2(e21,e20) != e20,
    inference(resolve,[$cnf( $equal(op2(e21,e20),op2(e21,e21)) )],[refute_11_515,refute_11_513]) ).

cnf(refute_11_517,plain,
    ( op2(e21,e20) = e21
    | op2(e21,e20) = e22
    | op2(e21,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e20) )],[refute_11_512,refute_11_516]) ).

cnf(refute_11_518,plain,
    ( op2(e21,e20) = e21
    | op2(e21,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e22) )],[refute_11_517,refute_11_409]) ).

cnf(refute_11_519,plain,
    ( e23 != e23
    | op2(e21,e20) != e23
    | op2(e21,e20) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e20),e23) ),[1],$fot(e23)]]) ).

cnf(refute_11_520,plain,
    ( e23 != e23
    | op2(e21,e20) = e21
    | op2(e21,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e23) )],[refute_11_518,refute_11_519]) ).

cnf(refute_11_521,plain,
    ( e23 != e23
    | h4(e10) = e23
    | op2(e21,e20) = e21
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e23) )],[refute_11_520,refute_11_511]) ).

cnf(refute_11_522,plain,
    e23 = e23,
    introduced(tautology,[refl,[$fot(e23)]]) ).

cnf(refute_11_523,plain,
    ( h4(e10) = e23
    | op2(e21,e20) = e21
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_11_522,refute_11_521]) ).

cnf(refute_11_524,plain,
    ( e21 != e21
    | op2(e21,e20) != e21
    | op2(e21,e20) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e20),e21) ),[0,0],$fot(e21)]]) ).

cnf(refute_11_525,plain,
    ( e21 != e21
    | h4(e10) = e23
    | op2(e21,e20) = e21
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e21) )],[refute_11_523,refute_11_524]) ).

cnf(refute_11_526,plain,
    ( e21 != e21
    | h4(e10) = e23
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e21) )],[refute_11_525,refute_11_452]) ).

cnf(refute_11_527,plain,
    ( h4(e10) = e23
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_11_493,refute_11_526]) ).

cnf(refute_11_528,plain,
    op1(e11,e10) != op1(e12,e10),
    inference(canonicalize,[],[normalize_11_92]) ).

cnf(refute_11_529,plain,
    op1(e10,e10) != op1(e12,e10),
    inference(canonicalize,[],[normalize_11_93]) ).

cnf(refute_11_530,plain,
    ( e10 != op1(e12,e10)
    | op1(e10,e10) != e10
    | op1(e10,e10) = op1(e12,e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e10),e10) ),[1],$fot(op1(e12,e10))]]) ).

cnf(refute_11_531,plain,
    ( e10 != op1(e12,e10)
    | op1(e10,e10) = op1(e12,e10) ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_11_330,refute_11_530]) ).

cnf(refute_11_532,plain,
    e10 != op1(e12,e10),
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e12,e10)) )],[refute_11_531,refute_11_529]) ).

cnf(refute_11_533,plain,
    ( op1(e12,e10) = e10
    | op1(e12,e10) = e11
    | op1(e12,e10) = e12
    | op1(e12,e10) = e13 ),
    inference(canonicalize,[],[normalize_11_94]) ).

cnf(refute_11_534,plain,
    ( op1(e12,e10) = e10
    | op1(e12,e10) = e11
    | op1(e12,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),e12) )],[refute_11_533,refute_11_315]) ).

cnf(refute_11_535,plain,
    ( e10 != e10
    | op1(e12,e10) != e10
    | e10 = op1(e12,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e10,op1(e12,e10)) ),[1],$fot(e10)]]) ).

cnf(refute_11_536,plain,
    ( e10 != e10
    | e10 = op1(e12,e10)
    | op1(e12,e10) = e11
    | op1(e12,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),e10) )],[refute_11_534,refute_11_535]) ).

cnf(refute_11_537,plain,
    ( e10 != e10
    | op1(e12,e10) = e11
    | op1(e12,e10) = e13 ),
    inference(resolve,[$cnf( $equal(e10,op1(e12,e10)) )],[refute_11_536,refute_11_532]) ).

cnf(refute_11_538,plain,
    e10 = e10,
    introduced(tautology,[refl,[$fot(e10)]]) ).

cnf(refute_11_539,plain,
    ( op1(e12,e10) = e11
    | op1(e12,e10) = e13 ),
    inference(resolve,[$cnf( $equal(e10,e10) )],[refute_11_538,refute_11_537]) ).

cnf(refute_11_540,plain,
    ( op1(e11,e10) != e11
    | op1(e12,e10) != e11
    | op1(e11,e10) = op1(e12,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e10),op1(e12,e10)) ),[1],$fot(e11)]]) ).

cnf(refute_11_541,plain,
    ( op1(e11,e10) != e11
    | op1(e11,e10) = op1(e12,e10)
    | op1(e12,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),e11) )],[refute_11_539,refute_11_540]) ).

cnf(refute_11_542,plain,
    ( op1(e11,e10) != e11
    | op1(e12,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),op1(e12,e10)) )],[refute_11_541,refute_11_528]) ).

cnf(refute_11_543,plain,
    op1(e11,e10) != op1(e11,e13),
    inference(canonicalize,[],[normalize_11_95]) ).

cnf(refute_11_544,plain,
    ( e13 != op1(e11,e13)
    | op1(e11,e10) != e13
    | op1(e11,e10) = op1(e11,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e10),e13) ),[1],$fot(op1(e11,e13))]]) ).

cnf(refute_11_545,plain,
    ( e13 != op1(e11,e13)
    | op1(e11,e10) = e11
    | op1(e11,e10) = op1(e11,e13) ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e13) )],[refute_11_221,refute_11_544]) ).

cnf(refute_11_546,plain,
    ( e13 != op1(e11,e13)
    | op1(e11,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),op1(e11,e13)) )],[refute_11_545,refute_11_543]) ).

cnf(refute_11_547,plain,
    h4(op1(e12,e13)) != op2(h4(e12),h4(e13)),
    inference(canonicalize,[],[normalize_11_96]) ).

cnf(refute_11_548,plain,
    ( h4(e10) != e23
    | h4(e13) != op2(h4(e10),e23)
    | h4(e13) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) ),[1,0],$fot(e23)]]) ).

cnf(refute_11_549,plain,
    ( h4(e13) != op2(h4(e10),e23)
    | h4(e10) = e20
    | h4(e13) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_11_150,refute_11_548]) ).

cnf(refute_11_550,plain,
    ( h4(e10) = e20
    | h4(e13) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) )],[refute_11_31,refute_11_549]) ).

cnf(refute_11_551,plain,
    ( h4(e13) != op2(e23,e23)
    | op2(e23,e23) != h4(e10)
    | h4(e13) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e13),h4(e10)) ),[0],$fot(op2(e23,e23))]]) ).

cnf(refute_11_552,plain,
    ( h4(e13) != op2(e23,e23)
    | h4(e13) = h4(e10) ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_11_7,refute_11_551]) ).

cnf(refute_11_553,plain,
    ( h4(e10) = e20
    | h4(e13) = h4(e10) ),
    inference(resolve,[$cnf( $equal(h4(e13),op2(e23,e23)) )],[refute_11_550,refute_11_552]) ).

cnf(refute_11_554,plain,
    ( h4(e13) != h4(e10)
    | h4(op1(e12,e13)) != op2(h4(e12),h4(e10))
    | h4(op1(e12,e13)) = op2(h4(e12),h4(e13)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e12,e13)),op2(h4(e12),h4(e13))) ),[1,1],$fot(h4(e10))]]) ).

cnf(refute_11_555,plain,
    ( h4(op1(e12,e13)) != op2(h4(e12),h4(e10))
    | h4(e10) = e20
    | h4(op1(e12,e13)) = op2(h4(e12),h4(e13)) ),
    inference(resolve,[$cnf( $equal(h4(e13),h4(e10)) )],[refute_11_553,refute_11_554]) ).

cnf(refute_11_556,plain,
    ( h4(op1(e12,e13)) != op2(h4(e12),h4(e10))
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e13)),op2(h4(e12),h4(e13))) )],[refute_11_555,refute_11_547]) ).

cnf(refute_11_557,plain,
    h4(op1(e12,e10)) = op2(h4(e12),h4(e10)),
    inference(canonicalize,[],[normalize_11_97]) ).

cnf(refute_11_558,plain,
    ( h4(op1(e12,e10)) != op2(h4(e12),h4(e10))
    | op2(h4(e12),h4(e10)) = h4(op1(e12,e10)) ),
    inference(subst,[],[refute_11_5:[bind(X,$fot(h4(op1(e12,e10)))),bind(Y,$fot(op2(h4(e12),h4(e10))))]]) ).

cnf(refute_11_559,plain,
    op2(h4(e12),h4(e10)) = h4(op1(e12,e10)),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e10)),op2(h4(e12),h4(e10))) )],[refute_11_557,refute_11_558]) ).

cnf(refute_11_560,plain,
    ( h4(op1(e12,e13)) != h4(op1(e12,e10))
    | op2(h4(e12),h4(e10)) != h4(op1(e12,e10))
    | h4(op1(e12,e13)) = op2(h4(e12),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e12,e13)),op2(h4(e12),h4(e10))) ),[1],$fot(h4(op1(e12,e10)))]]) ).

cnf(refute_11_561,plain,
    ( h4(op1(e12,e13)) != h4(op1(e12,e10))
    | h4(op1(e12,e13)) = op2(h4(e12),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e12),h4(e10)),h4(op1(e12,e10))) )],[refute_11_559,refute_11_560]) ).

cnf(refute_11_562,plain,
    ( h4(op1(e12,e13)) != h4(op1(e12,e10))
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e13)),op2(h4(e12),h4(e10))) )],[refute_11_561,refute_11_556]) ).

cnf(refute_11_563,plain,
    h4(op1(e12,e12)) = op2(h4(e12),h4(e12)),
    inference(canonicalize,[],[normalize_11_98]) ).

cnf(refute_11_564,plain,
    ( h4(e10) != e23
    | h4(e12) != op2(h4(e13),h4(e10))
    | h4(e12) = op2(h4(e13),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e10))) ),[1,1],$fot(e23)]]) ).

cnf(refute_11_565,plain,
    ( h4(e12) != op2(h4(e13),h4(e10))
    | h4(e10) = e20
    | h4(e12) = op2(h4(e13),e23) ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_11_150,refute_11_564]) ).

cnf(refute_11_566,plain,
    ( h4(e10) = e20
    | h4(e12) = op2(h4(e13),e23) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e10))) )],[refute_11_40,refute_11_565]) ).

cnf(refute_11_567,plain,
    ( h4(e10) != e23
    | h4(e13) != h4(e10)
    | h4(e13) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e13),h4(e10)) ),[1],$fot(e23)]]) ).

cnf(refute_11_568,plain,
    ( h4(e13) != h4(e10)
    | h4(e10) = e20
    | h4(e13) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_11_150,refute_11_567]) ).

cnf(refute_11_569,plain,
    ( h4(e10) = e20
    | h4(e13) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e13),h4(e10)) )],[refute_11_553,refute_11_568]) ).

cnf(refute_11_570,plain,
    ( h4(e12) != op2(h4(e13),e23)
    | h4(e13) != e23
    | h4(e12) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(h4(e13),e23)) ),[1,0],$fot(e23)]]) ).

cnf(refute_11_571,plain,
    ( h4(e12) != op2(h4(e13),e23)
    | h4(e10) = e20
    | h4(e12) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(h4(e13),e23) )],[refute_11_569,refute_11_570]) ).

cnf(refute_11_572,plain,
    ( h4(e10) = e20
    | h4(e12) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),e23)) )],[refute_11_566,refute_11_571]) ).

cnf(refute_11_573,plain,
    ( h4(e12) != op2(e23,e23)
    | op2(e23,e23) != h4(e10)
    | h4(e12) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),h4(e10)) ),[0],$fot(op2(e23,e23))]]) ).

cnf(refute_11_574,plain,
    ( h4(e12) != op2(e23,e23)
    | h4(e12) = h4(e10) ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_11_7,refute_11_573]) ).

cnf(refute_11_575,plain,
    ( h4(e10) = e20
    | h4(e12) = h4(e10) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(e23,e23)) )],[refute_11_572,refute_11_574]) ).

cnf(refute_11_576,plain,
    ( h4(e12) != h4(e10)
    | h4(op1(e12,e12)) != op2(h4(e12),h4(e12))
    | h4(op1(e12,e12)) = op2(h4(e10),h4(e12)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e12,e12)),op2(h4(e12),h4(e12))) ),[1,0],$fot(h4(e10))]]) ).

cnf(refute_11_577,plain,
    ( h4(op1(e12,e12)) != op2(h4(e12),h4(e12))
    | h4(e10) = e20
    | h4(op1(e12,e12)) = op2(h4(e10),h4(e12)) ),
    inference(resolve,[$cnf( $equal(h4(e12),h4(e10)) )],[refute_11_575,refute_11_576]) ).

cnf(refute_11_578,plain,
    ( h4(e10) = e20
    | h4(op1(e12,e12)) = op2(h4(e10),h4(e12)) ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e12)),op2(h4(e12),h4(e12))) )],[refute_11_563,refute_11_577]) ).

cnf(refute_11_579,plain,
    ( h4(op1(e10,e12)) != op2(h4(e10),h4(e12))
    | op2(h4(e10),h4(e12)) = h4(op1(e10,e12)) ),
    inference(subst,[],[refute_11_5:[bind(X,$fot(h4(op1(e10,e12)))),bind(Y,$fot(op2(h4(e10),h4(e12))))]]) ).

cnf(refute_11_580,plain,
    op2(h4(e10),h4(e12)) = h4(op1(e10,e12)),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),op2(h4(e10),h4(e12))) )],[refute_11_245,refute_11_579]) ).

cnf(refute_11_581,plain,
    ( h4(op1(e12,e12)) != op2(h4(e10),h4(e12))
    | op2(h4(e10),h4(e12)) != h4(op1(e10,e12))
    | h4(op1(e12,e12)) = h4(op1(e10,e12)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e12,e12)),h4(op1(e10,e12))) ),[0],$fot(op2(h4(e10),h4(e12)))]]) ).

cnf(refute_11_582,plain,
    ( h4(op1(e12,e12)) != op2(h4(e10),h4(e12))
    | h4(op1(e12,e12)) = h4(op1(e10,e12)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e12)),h4(op1(e10,e12))) )],[refute_11_580,refute_11_581]) ).

cnf(refute_11_583,plain,
    ( h4(e10) = e20
    | h4(op1(e12,e12)) = h4(op1(e10,e12)) ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e12)),op2(h4(e10),h4(e12))) )],[refute_11_578,refute_11_582]) ).

cnf(refute_11_584,plain,
    ( h4(e12) != op2(h4(e13),e23)
    | h4(e13) != h4(e10)
    | h4(e12) = op2(h4(e10),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(h4(e13),e23)) ),[1,0],$fot(h4(e10))]]) ).

cnf(refute_11_585,plain,
    ( h4(e12) != op2(h4(e13),e23)
    | h4(e10) = e20
    | h4(e12) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(h4(e13),h4(e10)) )],[refute_11_553,refute_11_584]) ).

cnf(refute_11_586,plain,
    ( h4(e10) = e20
    | h4(e12) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),e23)) )],[refute_11_566,refute_11_585]) ).

cnf(refute_11_587,plain,
    ( h4(e12) != op2(h4(e10),e23)
    | op2(h4(e10),e23) != h4(e13)
    | h4(e12) = h4(e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),h4(e13)) ),[0],$fot(op2(h4(e10),e23))]]) ).

cnf(refute_11_588,plain,
    ( h4(e12) != op2(h4(e10),e23)
    | h4(e12) = h4(e13) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),e23),h4(e13)) )],[refute_11_33,refute_11_587]) ).

cnf(refute_11_589,plain,
    ( h4(e10) = e20
    | h4(e12) = h4(e13) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e10),e23)) )],[refute_11_586,refute_11_588]) ).

cnf(refute_11_590,plain,
    ( h4(e12) != h4(e13)
    | h4(e13) = h4(e12) ),
    inference(subst,[],[refute_11_5:[bind(X,$fot(h4(e12))),bind(Y,$fot(h4(e13)))]]) ).

cnf(refute_11_591,plain,
    ( h4(e10) = e20
    | h4(e13) = h4(e12) ),
    inference(resolve,[$cnf( $equal(h4(e12),h4(e13)) )],[refute_11_589,refute_11_590]) ).

cnf(refute_11_592,plain,
    ( h4(e13) != e23
    | h4(e13) != h4(e12)
    | h4(e12) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e13),e23) ),[0],$fot(h4(e12))]]) ).

cnf(refute_11_593,plain,
    ( h4(e13) != e23
    | h4(e10) = e20
    | h4(e12) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e13),h4(e12)) )],[refute_11_591,refute_11_592]) ).

cnf(refute_11_594,plain,
    ( h4(e10) = e20
    | h4(e12) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e13),e23) )],[refute_11_569,refute_11_593]) ).

cnf(refute_11_595,plain,
    ( h4(e12) != e23
    | h4(op1(e10,e12)) != op2(h4(e10),h4(e12))
    | h4(op1(e10,e12)) = op2(h4(e10),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e12)),op2(h4(e10),h4(e12))) ),[1,1],$fot(e23)]]) ).

cnf(refute_11_596,plain,
    ( h4(op1(e10,e12)) != op2(h4(e10),h4(e12))
    | h4(e10) = e20
    | h4(op1(e10,e12)) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(h4(e12),e23) )],[refute_11_594,refute_11_595]) ).

cnf(refute_11_597,plain,
    ( h4(e10) = e20
    | h4(op1(e10,e12)) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),op2(h4(e10),h4(e12))) )],[refute_11_245,refute_11_596]) ).

cnf(refute_11_598,plain,
    ( h4(op1(e10,e12)) != op2(h4(e10),e23)
    | op2(h4(e10),e23) != h4(e13)
    | h4(op1(e10,e12)) = h4(e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e12)),h4(e13)) ),[0],$fot(op2(h4(e10),e23))]]) ).

cnf(refute_11_599,plain,
    ( h4(op1(e10,e12)) != op2(h4(e10),e23)
    | h4(op1(e10,e12)) = h4(e13) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),e23),h4(e13)) )],[refute_11_33,refute_11_598]) ).

cnf(refute_11_600,plain,
    ( h4(e10) = e20
    | h4(op1(e10,e12)) = h4(e13) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),op2(h4(e10),e23)) )],[refute_11_597,refute_11_599]) ).

cnf(refute_11_601,plain,
    ( h4(op1(e10,e12)) != h4(e13)
    | h4(op1(e12,e12)) != h4(op1(e10,e12))
    | h4(op1(e12,e12)) = h4(e13) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e12,e12)),h4(op1(e10,e12))) ),[1],$fot(h4(e13))]]) ).

cnf(refute_11_602,plain,
    ( h4(op1(e12,e12)) != h4(op1(e10,e12))
    | h4(e10) = e20
    | h4(op1(e12,e12)) = h4(e13) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),h4(e13)) )],[refute_11_600,refute_11_601]) ).

cnf(refute_11_603,plain,
    ( h4(e10) = e20
    | h4(op1(e12,e12)) = h4(e13) ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e12)),h4(op1(e10,e12))) )],[refute_11_583,refute_11_602]) ).

cnf(refute_11_604,plain,
    ( h4(e12) != h4(e10)
    | h4(op1(e12,e12)) != op2(h4(e12),h4(e12))
    | h4(op1(e12,e12)) = op2(h4(e12),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e12,e12)),op2(h4(e12),h4(e12))) ),[1,1],$fot(h4(e10))]]) ).

cnf(refute_11_605,plain,
    ( h4(op1(e12,e12)) != op2(h4(e12),h4(e12))
    | h4(e10) = e20
    | h4(op1(e12,e12)) = op2(h4(e12),h4(e10)) ),
    inference(resolve,[$cnf( $equal(h4(e12),h4(e10)) )],[refute_11_575,refute_11_604]) ).

cnf(refute_11_606,plain,
    ( h4(e10) = e20
    | h4(op1(e12,e12)) = op2(h4(e12),h4(e10)) ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e12)),op2(h4(e12),h4(e12))) )],[refute_11_563,refute_11_605]) ).

cnf(refute_11_607,plain,
    ( h4(op1(e12,e12)) != op2(h4(e12),h4(e10))
    | op2(h4(e12),h4(e10)) != h4(op1(e12,e10))
    | h4(op1(e12,e12)) = h4(op1(e12,e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e12,e12)),h4(op1(e12,e10))) ),[0],$fot(op2(h4(e12),h4(e10)))]]) ).

cnf(refute_11_608,plain,
    ( h4(op1(e12,e12)) != op2(h4(e12),h4(e10))
    | h4(op1(e12,e12)) = h4(op1(e12,e10)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e12),h4(e10)),h4(op1(e12,e10))) )],[refute_11_559,refute_11_607]) ).

cnf(refute_11_609,plain,
    ( h4(e10) = e20
    | h4(op1(e12,e12)) = h4(op1(e12,e10)) ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e12)),op2(h4(e12),h4(e10))) )],[refute_11_606,refute_11_608]) ).

cnf(refute_11_610,plain,
    ( h4(op1(e12,e12)) != h4(e13)
    | h4(op1(e12,e12)) != h4(op1(e12,e10))
    | h4(op1(e12,e10)) = h4(e13) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e12,e12)),h4(e13)) ),[0],$fot(h4(op1(e12,e10)))]]) ).

cnf(refute_11_611,plain,
    ( h4(op1(e12,e12)) != h4(e13)
    | h4(e10) = e20
    | h4(op1(e12,e10)) = h4(e13) ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e12)),h4(op1(e12,e10))) )],[refute_11_609,refute_11_610]) ).

cnf(refute_11_612,plain,
    ( h4(e10) = e20
    | h4(op1(e12,e10)) = h4(e13) ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e12)),h4(e13)) )],[refute_11_603,refute_11_611]) ).

cnf(refute_11_613,plain,
    ( h4(op1(e12,e10)) != h4(e13)
    | h4(op1(e12,e13)) != h4(e13)
    | h4(op1(e12,e13)) = h4(op1(e12,e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e12,e13)),h4(op1(e12,e10))) ),[1],$fot(h4(e13))]]) ).

cnf(refute_11_614,plain,
    ( h4(op1(e12,e13)) != h4(e13)
    | h4(e10) = e20
    | h4(op1(e12,e13)) = h4(op1(e12,e10)) ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e10)),h4(e13)) )],[refute_11_612,refute_11_613]) ).

cnf(refute_11_615,plain,
    ( h4(op1(e12,e13)) != h4(e13)
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e13)),h4(op1(e12,e10))) )],[refute_11_614,refute_11_562]) ).

cnf(refute_11_616,plain,
    ( h4(e10) != e23
    | h4(op1(e12,e10)) != op2(h4(e12),h4(e10))
    | h4(op1(e12,e10)) = op2(h4(e12),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e12,e10)),op2(h4(e12),h4(e10))) ),[1,1],$fot(e23)]]) ).

cnf(refute_11_617,plain,
    ( h4(op1(e12,e10)) != op2(h4(e12),h4(e10))
    | h4(e10) = e20
    | h4(op1(e12,e10)) = op2(h4(e12),e23) ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_11_150,refute_11_616]) ).

cnf(refute_11_618,plain,
    ( h4(e10) = e20
    | h4(op1(e12,e10)) = op2(h4(e12),e23) ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e10)),op2(h4(e12),h4(e10))) )],[refute_11_557,refute_11_617]) ).

cnf(refute_11_619,plain,
    h4(op1(e12,e11)) = op2(h4(e12),h4(e11)),
    inference(canonicalize,[],[normalize_11_99]) ).

cnf(refute_11_620,plain,
    h4(op1(e12,e11)) = h4(op1(e12,e11)),
    introduced(tautology,[refl,[$fot(h4(op1(e12,e11)))]]) ).

cnf(refute_11_621,plain,
    ( h4(op1(e12,e11)) != h4(op1(e12,e11))
    | op1(e12,e11) != e12
    | h4(op1(e12,e11)) = h4(e12) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e12,e11)),h4(op1(e12,e11))) ),[1,0],$fot(e12)]]) ).

cnf(refute_11_622,plain,
    ( op1(e12,e11) != e12
    | h4(op1(e12,e11)) = h4(e12) ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e11)),h4(op1(e12,e11))) )],[refute_11_620,refute_11_621]) ).

cnf(refute_11_623,plain,
    h4(op1(e12,e11)) = h4(e12),
    inference(resolve,[$cnf( $equal(op1(e12,e11),e12) )],[refute_11_312,refute_11_622]) ).

cnf(refute_11_624,plain,
    ( h4(op1(e12,e11)) != h4(e12)
    | h4(op1(e12,e11)) != op2(h4(e12),h4(e11))
    | h4(e12) = op2(h4(e12),h4(e11)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e12,e11)),op2(h4(e12),h4(e11))) ),[0],$fot(h4(e12))]]) ).

cnf(refute_11_625,plain,
    ( h4(op1(e12,e11)) != op2(h4(e12),h4(e11))
    | h4(e12) = op2(h4(e12),h4(e11)) ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e11)),h4(e12)) )],[refute_11_623,refute_11_624]) ).

cnf(refute_11_626,plain,
    op2(h4(e12),h4(e11)) = op2(h4(e12),h4(e11)),
    introduced(tautology,[refl,[$fot(op2(h4(e12),h4(e11)))]]) ).

cnf(refute_11_627,plain,
    ( h4(e11) != e23
    | op2(h4(e12),h4(e11)) != op2(h4(e12),h4(e11))
    | op2(h4(e12),h4(e11)) = op2(h4(e12),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e12),h4(e11)),op2(h4(e12),h4(e11))) ),[1,1],$fot(e23)]]) ).

cnf(refute_11_628,plain,
    ( h4(e11) != e23
    | op2(h4(e12),h4(e11)) = op2(h4(e12),e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e12),h4(e11)),op2(h4(e12),h4(e11))) )],[refute_11_626,refute_11_627]) ).

cnf(refute_11_629,plain,
    op2(h4(e12),h4(e11)) = op2(h4(e12),e23),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_11_155,refute_11_628]) ).

cnf(refute_11_630,plain,
    ( h4(e12) != op2(h4(e12),h4(e11))
    | op2(h4(e12),h4(e11)) != op2(h4(e12),e23)
    | h4(e12) = op2(h4(e12),e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),op2(h4(e12),e23)) ),[0],$fot(op2(h4(e12),h4(e11)))]]) ).

cnf(refute_11_631,plain,
    ( h4(e12) != op2(h4(e12),h4(e11))
    | h4(e12) = op2(h4(e12),e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e12),h4(e11)),op2(h4(e12),e23)) )],[refute_11_629,refute_11_630]) ).

cnf(refute_11_632,plain,
    ( h4(op1(e12,e11)) != op2(h4(e12),h4(e11))
    | h4(e12) = op2(h4(e12),e23) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e12),h4(e11))) )],[refute_11_625,refute_11_631]) ).

cnf(refute_11_633,plain,
    h4(e12) = op2(h4(e12),e23),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e11)),op2(h4(e12),h4(e11))) )],[refute_11_619,refute_11_632]) ).

cnf(refute_11_634,plain,
    ( h4(e12) != op2(h4(e12),e23)
    | op2(h4(e12),e23) = h4(e12) ),
    inference(subst,[],[refute_11_5:[bind(X,$fot(h4(e12))),bind(Y,$fot(op2(h4(e12),e23)))]]) ).

cnf(refute_11_635,plain,
    op2(h4(e12),e23) = h4(e12),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e12),e23)) )],[refute_11_633,refute_11_634]) ).

cnf(refute_11_636,plain,
    ( h4(op1(e12,e10)) != op2(h4(e12),e23)
    | op2(h4(e12),e23) != h4(e12)
    | h4(op1(e12,e10)) = h4(e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e12,e10)),h4(e12)) ),[0],$fot(op2(h4(e12),e23))]]) ).

cnf(refute_11_637,plain,
    ( h4(op1(e12,e10)) != op2(h4(e12),e23)
    | h4(op1(e12,e10)) = h4(e12) ),
    inference(resolve,[$cnf( $equal(op2(h4(e12),e23),h4(e12)) )],[refute_11_635,refute_11_636]) ).

cnf(refute_11_638,plain,
    ( h4(e10) = e20
    | h4(op1(e12,e10)) = h4(e12) ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e10)),op2(h4(e12),e23)) )],[refute_11_618,refute_11_637]) ).

cnf(refute_11_639,plain,
    ( h4(e12) != h4(e10)
    | h4(op1(e12,e10)) != h4(e12)
    | h4(op1(e12,e10)) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e12,e10)),h4(e12)) ),[1],$fot(h4(e10))]]) ).

cnf(refute_11_640,plain,
    ( h4(op1(e12,e10)) != h4(e12)
    | h4(e10) = e20
    | h4(op1(e12,e10)) = h4(e10) ),
    inference(resolve,[$cnf( $equal(h4(e12),h4(e10)) )],[refute_11_575,refute_11_639]) ).

cnf(refute_11_641,plain,
    ( h4(e10) = e20
    | h4(op1(e12,e10)) = h4(e10) ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e10)),h4(e12)) )],[refute_11_638,refute_11_640]) ).

cnf(refute_11_642,plain,
    ( h4(op1(e12,e10)) != h4(e10)
    | h4(op1(e12,e13)) != h4(e10)
    | h4(op1(e12,e13)) = h4(op1(e12,e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e12,e13)),h4(op1(e12,e10))) ),[1],$fot(h4(e10))]]) ).

cnf(refute_11_643,plain,
    ( h4(op1(e12,e13)) != h4(e10)
    | h4(e10) = e20
    | h4(op1(e12,e13)) = h4(op1(e12,e10)) ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e10)),h4(e10)) )],[refute_11_641,refute_11_642]) ).

cnf(refute_11_644,plain,
    ( h4(op1(e12,e13)) != h4(e10)
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e13)),h4(op1(e12,e10))) )],[refute_11_643,refute_11_562]) ).

cnf(refute_11_645,plain,
    ( op1(e10,e13) = e13
    | op1(e11,e13) = e13
    | op1(e12,e13) = e13
    | op1(e13,e13) = e13 ),
    inference(canonicalize,[],[normalize_11_100]) ).

cnf(refute_11_646,plain,
    ( op1(e11,e13) = e13
    | op1(e12,e13) = e13
    | op1(e13,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e13) )],[refute_11_645,refute_11_361]) ).

cnf(refute_11_647,plain,
    ( op1(e10,e13) = e10
    | op1(e11,e13) = e10
    | op1(e12,e13) = e10
    | op1(e13,e13) = e10 ),
    inference(canonicalize,[],[normalize_11_101]) ).

cnf(refute_11_648,plain,
    op1(e11,e11) != op1(e11,e13),
    inference(canonicalize,[],[normalize_11_102]) ).

cnf(refute_11_649,plain,
    ( e10 != op1(e11,e13)
    | op1(e11,e11) != e10
    | op1(e11,e11) = op1(e11,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e11),e10) ),[1],$fot(op1(e11,e13))]]) ).

cnf(refute_11_650,plain,
    ( e10 != op1(e11,e13)
    | op1(e11,e11) = op1(e11,e13) ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_11_178,refute_11_649]) ).

cnf(refute_11_651,plain,
    e10 != op1(e11,e13),
    inference(resolve,[$cnf( $equal(op1(e11,e11),op1(e11,e13)) )],[refute_11_650,refute_11_648]) ).

cnf(refute_11_652,plain,
    ( op1(e11,e13) != e10
    | e10 = op1(e11,e13) ),
    inference(subst,[],[refute_11_5:[bind(X,$fot(op1(e11,e13))),bind(Y,$fot(e10))]]) ).

cnf(refute_11_653,plain,
    op1(e11,e13) != e10,
    inference(resolve,[$cnf( $equal(e10,op1(e11,e13)) )],[refute_11_652,refute_11_651]) ).

cnf(refute_11_654,plain,
    ( op1(e10,e13) = e10
    | op1(e12,e13) = e10
    | op1(e13,e13) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e10) )],[refute_11_647,refute_11_653]) ).

cnf(refute_11_655,plain,
    ( op1(e12,e13) = e10
    | op1(e13,e13) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e10) )],[refute_11_654,refute_11_368]) ).

cnf(refute_11_656,plain,
    ( op1(e13,e13) != e10
    | op1(e13,e13) != e13
    | e10 = e13 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e13),e13) ),[0],$fot(e10)]]) ).

cnf(refute_11_657,plain,
    ( op1(e13,e13) != e13
    | e10 = e13
    | op1(e12,e13) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_11_655,refute_11_656]) ).

cnf(refute_11_658,plain,
    ( e10 = e13
    | op1(e11,e13) = e13
    | op1(e12,e13) = e10
    | op1(e12,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e13) )],[refute_11_646,refute_11_657]) ).

cnf(refute_11_659,plain,
    ( e10 != e13
    | e13 = e10 ),
    inference(subst,[],[refute_11_5:[bind(X,$fot(e10)),bind(Y,$fot(e13))]]) ).

cnf(refute_11_660,plain,
    e10 != e13,
    inference(resolve,[$cnf( $equal(e13,e10) )],[refute_11_659,refute_11_304]) ).

cnf(refute_11_661,plain,
    ( op1(e11,e13) = e13
    | op1(e12,e13) = e10
    | op1(e12,e13) = e13 ),
    inference(resolve,[$cnf( $equal(e10,e13) )],[refute_11_658,refute_11_660]) ).

cnf(refute_11_662,plain,
    ( h4(e10) != h4(e10)
    | op1(e12,e13) != e10
    | h4(op1(e12,e13)) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e12,e13)),h4(e10)) ),[0,0],$fot(e10)]]) ).

cnf(refute_11_663,plain,
    ( h4(e10) != h4(e10)
    | h4(op1(e12,e13)) = h4(e10)
    | op1(e11,e13) = e13
    | op1(e12,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e10) )],[refute_11_661,refute_11_662]) ).

cnf(refute_11_664,plain,
    ( h4(e10) != h4(e10)
    | h4(e10) = e20
    | op1(e11,e13) = e13
    | op1(e12,e13) = e13 ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e13)),h4(e10)) )],[refute_11_663,refute_11_644]) ).

cnf(refute_11_665,plain,
    h4(e10) = h4(e10),
    introduced(tautology,[refl,[$fot(h4(e10))]]) ).

cnf(refute_11_666,plain,
    ( h4(e10) = e20
    | op1(e11,e13) = e13
    | op1(e12,e13) = e13 ),
    inference(resolve,[$cnf( $equal(h4(e10),h4(e10)) )],[refute_11_665,refute_11_664]) ).

cnf(refute_11_667,plain,
    ( h4(e13) != h4(e13)
    | op1(e12,e13) != e13
    | h4(op1(e12,e13)) = h4(e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e12,e13)),h4(e13)) ),[0,0],$fot(e13)]]) ).

cnf(refute_11_668,plain,
    ( h4(e13) != h4(e13)
    | h4(e10) = e20
    | h4(op1(e12,e13)) = h4(e13)
    | op1(e11,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e13) )],[refute_11_666,refute_11_667]) ).

cnf(refute_11_669,plain,
    ( h4(e13) != h4(e13)
    | h4(e10) = e20
    | op1(e11,e13) = e13 ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e13)),h4(e13)) )],[refute_11_668,refute_11_615]) ).

cnf(refute_11_670,plain,
    h4(e13) = h4(e13),
    introduced(tautology,[refl,[$fot(h4(e13))]]) ).

cnf(refute_11_671,plain,
    ( h4(e10) = e20
    | op1(e11,e13) = e13 ),
    inference(resolve,[$cnf( $equal(h4(e13),h4(e13)) )],[refute_11_670,refute_11_669]) ).

cnf(refute_11_672,plain,
    ( e13 != e13
    | op1(e11,e13) != e13
    | e13 = op1(e11,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e13,op1(e11,e13)) ),[1],$fot(e13)]]) ).

cnf(refute_11_673,plain,
    ( e13 != e13
    | e13 = op1(e11,e13)
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e13) )],[refute_11_671,refute_11_672]) ).

cnf(refute_11_674,plain,
    ( e13 != e13
    | h4(e10) = e20
    | op1(e11,e10) = e11 ),
    inference(resolve,[$cnf( $equal(e13,op1(e11,e13)) )],[refute_11_673,refute_11_546]) ).

cnf(refute_11_675,plain,
    e13 = e13,
    introduced(tautology,[refl,[$fot(e13)]]) ).

cnf(refute_11_676,plain,
    ( h4(e10) = e20
    | op1(e11,e10) = e11 ),
    inference(resolve,[$cnf( $equal(e13,e13) )],[refute_11_675,refute_11_674]) ).

cnf(refute_11_677,plain,
    ( e11 != e11
    | op1(e11,e10) != e11
    | op1(e11,e10) = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e10),e11) ),[0,0],$fot(e11)]]) ).

cnf(refute_11_678,plain,
    ( e11 != e11
    | h4(e10) = e20
    | op1(e11,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e11) )],[refute_11_676,refute_11_677]) ).

cnf(refute_11_679,plain,
    ( e11 != e11
    | h4(e10) = e20
    | op1(e12,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e11) )],[refute_11_678,refute_11_542]) ).

cnf(refute_11_680,plain,
    ( h4(e10) = e20
    | op1(e12,e10) = e13 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_11_373,refute_11_679]) ).

cnf(refute_11_681,plain,
    ( h4(e13) != h4(e12)
    | h4(op1(e12,e13)) != op2(h4(e12),h4(e12))
    | h4(op1(e12,e13)) = op2(h4(e12),h4(e13)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e12,e13)),op2(h4(e12),h4(e13))) ),[1,1],$fot(h4(e12))]]) ).

cnf(refute_11_682,plain,
    ( h4(op1(e12,e13)) != op2(h4(e12),h4(e12))
    | h4(e10) = e20
    | h4(op1(e12,e13)) = op2(h4(e12),h4(e13)) ),
    inference(resolve,[$cnf( $equal(h4(e13),h4(e12)) )],[refute_11_591,refute_11_681]) ).

cnf(refute_11_683,plain,
    ( h4(op1(e12,e13)) != op2(h4(e12),h4(e12))
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e13)),op2(h4(e12),h4(e13))) )],[refute_11_682,refute_11_547]) ).

cnf(refute_11_684,plain,
    ( h4(op1(e12,e12)) != op2(h4(e12),h4(e12))
    | op2(h4(e12),h4(e12)) = h4(op1(e12,e12)) ),
    inference(subst,[],[refute_11_5:[bind(X,$fot(h4(op1(e12,e12)))),bind(Y,$fot(op2(h4(e12),h4(e12))))]]) ).

cnf(refute_11_685,plain,
    op2(h4(e12),h4(e12)) = h4(op1(e12,e12)),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e12)),op2(h4(e12),h4(e12))) )],[refute_11_563,refute_11_684]) ).

cnf(refute_11_686,plain,
    ( h4(op1(e12,e13)) != h4(op1(e12,e12))
    | op2(h4(e12),h4(e12)) != h4(op1(e12,e12))
    | h4(op1(e12,e13)) = op2(h4(e12),h4(e12)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e12,e13)),op2(h4(e12),h4(e12))) ),[1],$fot(h4(op1(e12,e12)))]]) ).

cnf(refute_11_687,plain,
    ( h4(op1(e12,e13)) != h4(op1(e12,e12))
    | h4(op1(e12,e13)) = op2(h4(e12),h4(e12)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e12),h4(e12)),h4(op1(e12,e12))) )],[refute_11_685,refute_11_686]) ).

cnf(refute_11_688,plain,
    ( h4(op1(e12,e13)) != h4(op1(e12,e12))
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e13)),op2(h4(e12),h4(e12))) )],[refute_11_687,refute_11_683]) ).

cnf(refute_11_689,plain,
    ( h4(e10) != e23
    | h4(op1(e10,e12)) != op2(h4(e10),h4(e12))
    | h4(op1(e10,e12)) = op2(e23,h4(e12)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e12)),op2(h4(e10),h4(e12))) ),[1,0],$fot(e23)]]) ).

cnf(refute_11_690,plain,
    ( h4(op1(e10,e12)) != op2(h4(e10),h4(e12))
    | h4(e10) = e20
    | h4(op1(e10,e12)) = op2(e23,h4(e12)) ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_11_150,refute_11_689]) ).

cnf(refute_11_691,plain,
    ( h4(e10) = e20
    | h4(op1(e10,e12)) = op2(e23,h4(e12)) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),op2(h4(e10),h4(e12))) )],[refute_11_245,refute_11_690]) ).

cnf(refute_11_692,plain,
    h4(op1(e11,e12)) = op2(h4(e11),h4(e12)),
    inference(canonicalize,[],[normalize_11_103]) ).

cnf(refute_11_693,plain,
    op2(h4(e11),h4(e12)) = op2(h4(e11),h4(e12)),
    introduced(tautology,[refl,[$fot(op2(h4(e11),h4(e12)))]]) ).

cnf(refute_11_694,plain,
    ( h4(e11) != e23
    | op2(h4(e11),h4(e12)) != op2(h4(e11),h4(e12))
    | op2(h4(e11),h4(e12)) = op2(e23,h4(e12)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e11),h4(e12)),op2(h4(e11),h4(e12))) ),[1,0],$fot(e23)]]) ).

cnf(refute_11_695,plain,
    ( h4(e11) != e23
    | op2(h4(e11),h4(e12)) = op2(e23,h4(e12)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e12)),op2(h4(e11),h4(e12))) )],[refute_11_693,refute_11_694]) ).

cnf(refute_11_696,plain,
    op2(h4(e11),h4(e12)) = op2(e23,h4(e12)),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_11_155,refute_11_695]) ).

cnf(refute_11_697,plain,
    ( h4(op1(e11,e12)) != op2(h4(e11),h4(e12))
    | op2(h4(e11),h4(e12)) != op2(e23,h4(e12))
    | h4(op1(e11,e12)) = op2(e23,h4(e12)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e12)),op2(e23,h4(e12))) ),[0],$fot(op2(h4(e11),h4(e12)))]]) ).

cnf(refute_11_698,plain,
    ( h4(op1(e11,e12)) != op2(h4(e11),h4(e12))
    | h4(op1(e11,e12)) = op2(e23,h4(e12)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e12)),op2(e23,h4(e12))) )],[refute_11_696,refute_11_697]) ).

cnf(refute_11_699,plain,
    h4(op1(e11,e12)) = op2(e23,h4(e12)),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e12)),op2(h4(e11),h4(e12))) )],[refute_11_692,refute_11_698]) ).

cnf(refute_11_700,plain,
    ( h4(op1(e11,e12)) != op2(e23,h4(e12))
    | op2(e23,h4(e12)) = h4(op1(e11,e12)) ),
    inference(subst,[],[refute_11_5:[bind(X,$fot(h4(op1(e11,e12)))),bind(Y,$fot(op2(e23,h4(e12))))]]) ).

cnf(refute_11_701,plain,
    op2(e23,h4(e12)) = h4(op1(e11,e12)),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e12)),op2(e23,h4(e12))) )],[refute_11_699,refute_11_700]) ).

cnf(refute_11_702,plain,
    ( h4(op1(e10,e12)) != op2(e23,h4(e12))
    | op2(e23,h4(e12)) != h4(op1(e11,e12))
    | h4(op1(e10,e12)) = h4(op1(e11,e12)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e12)),h4(op1(e11,e12))) ),[0],$fot(op2(e23,h4(e12)))]]) ).

cnf(refute_11_703,plain,
    ( h4(op1(e10,e12)) != op2(e23,h4(e12))
    | h4(op1(e10,e12)) = h4(op1(e11,e12)) ),
    inference(resolve,[$cnf( $equal(op2(e23,h4(e12)),h4(op1(e11,e12))) )],[refute_11_701,refute_11_702]) ).

cnf(refute_11_704,plain,
    ( h4(e10) = e20
    | h4(op1(e10,e12)) = h4(op1(e11,e12)) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),op2(e23,h4(e12))) )],[refute_11_691,refute_11_703]) ).

cnf(refute_11_705,plain,
    ( h4(e12) != e23
    | h4(op1(e11,e12)) != op2(e23,h4(e12))
    | h4(op1(e11,e12)) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e12)),op2(e23,h4(e12))) ),[1,1],$fot(e23)]]) ).

cnf(refute_11_706,plain,
    ( h4(op1(e11,e12)) != op2(e23,h4(e12))
    | h4(e10) = e20
    | h4(op1(e11,e12)) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(h4(e12),e23) )],[refute_11_594,refute_11_705]) ).

cnf(refute_11_707,plain,
    ( h4(e10) = e20
    | h4(op1(e11,e12)) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e12)),op2(e23,h4(e12))) )],[refute_11_699,refute_11_706]) ).

cnf(refute_11_708,plain,
    ( h4(op1(e11,e12)) != op2(e23,e23)
    | op2(e23,e23) != h4(e10)
    | h4(op1(e11,e12)) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e12)),h4(e10)) ),[0],$fot(op2(e23,e23))]]) ).

cnf(refute_11_709,plain,
    ( h4(op1(e11,e12)) != op2(e23,e23)
    | h4(op1(e11,e12)) = h4(e10) ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_11_7,refute_11_708]) ).

cnf(refute_11_710,plain,
    ( h4(e10) = e20
    | h4(op1(e11,e12)) = h4(e10) ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e12)),op2(e23,e23)) )],[refute_11_707,refute_11_709]) ).

cnf(refute_11_711,plain,
    ( h4(e10) != e23
    | h4(op1(e11,e12)) != h4(e10)
    | h4(op1(e11,e12)) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e12)),h4(e10)) ),[1],$fot(e23)]]) ).

cnf(refute_11_712,plain,
    ( h4(op1(e11,e12)) != h4(e10)
    | h4(e10) = e20
    | h4(op1(e11,e12)) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_11_150,refute_11_711]) ).

cnf(refute_11_713,plain,
    ( h4(e10) = e20
    | h4(op1(e11,e12)) = e23 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e12)),h4(e10)) )],[refute_11_710,refute_11_712]) ).

cnf(refute_11_714,plain,
    ( h4(op1(e10,e12)) != h4(op1(e11,e12))
    | h4(op1(e11,e12)) != e23
    | h4(op1(e10,e12)) = e23 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e12)),e23) ),[0],$fot(h4(op1(e11,e12)))]]) ).

cnf(refute_11_715,plain,
    ( h4(op1(e10,e12)) != h4(op1(e11,e12))
    | h4(e10) = e20
    | h4(op1(e10,e12)) = e23 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e12)),e23) )],[refute_11_713,refute_11_714]) ).

cnf(refute_11_716,plain,
    ( h4(e10) = e20
    | h4(op1(e10,e12)) = e23 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),h4(op1(e11,e12))) )],[refute_11_704,refute_11_715]) ).

cnf(refute_11_717,plain,
    ( h4(op1(e10,e12)) != e23
    | h4(op1(e12,e12)) != h4(op1(e10,e12))
    | h4(op1(e12,e12)) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e12,e12)),h4(op1(e10,e12))) ),[1],$fot(e23)]]) ).

cnf(refute_11_718,plain,
    ( h4(op1(e12,e12)) != h4(op1(e10,e12))
    | h4(e10) = e20
    | h4(op1(e12,e12)) = e23 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),e23) )],[refute_11_716,refute_11_717]) ).

cnf(refute_11_719,plain,
    ( h4(e10) = e20
    | h4(op1(e12,e12)) = e23 ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e12)),h4(op1(e10,e12))) )],[refute_11_583,refute_11_718]) ).

cnf(refute_11_720,plain,
    ( h4(op1(e12,e12)) != e23
    | h4(op1(e12,e13)) != e23
    | h4(op1(e12,e13)) = h4(op1(e12,e12)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e12,e13)),h4(op1(e12,e12))) ),[1],$fot(e23)]]) ).

cnf(refute_11_721,plain,
    ( h4(op1(e12,e13)) != e23
    | h4(e10) = e20
    | h4(op1(e12,e13)) = h4(op1(e12,e12)) ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e12)),e23) )],[refute_11_719,refute_11_720]) ).

cnf(refute_11_722,plain,
    ( h4(op1(e12,e13)) != e23
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e13)),h4(op1(e12,e12))) )],[refute_11_721,refute_11_688]) ).

cnf(refute_11_723,plain,
    op1(e13,e12) != op1(e13,e13),
    inference(canonicalize,[],[normalize_11_104]) ).

cnf(refute_11_724,plain,
    ( op1(e10,e12) = e10
    | op1(e11,e12) = e10
    | op1(e12,e12) = e10
    | op1(e13,e12) = e10 ),
    inference(canonicalize,[],[normalize_11_105]) ).

cnf(refute_11_725,plain,
    op1(e11,e11) != op1(e11,e12),
    inference(canonicalize,[],[normalize_11_106]) ).

cnf(refute_11_726,plain,
    ( e10 != op1(e11,e12)
    | op1(e11,e11) != e10
    | op1(e11,e11) = op1(e11,e12) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e11),e10) ),[1],$fot(op1(e11,e12))]]) ).

cnf(refute_11_727,plain,
    ( e10 != op1(e11,e12)
    | op1(e11,e11) = op1(e11,e12) ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_11_178,refute_11_726]) ).

cnf(refute_11_728,plain,
    e10 != op1(e11,e12),
    inference(resolve,[$cnf( $equal(op1(e11,e11),op1(e11,e12)) )],[refute_11_727,refute_11_725]) ).

cnf(refute_11_729,plain,
    ( op1(e11,e12) != e10
    | e10 = op1(e11,e12) ),
    inference(subst,[],[refute_11_5:[bind(X,$fot(op1(e11,e12))),bind(Y,$fot(e10))]]) ).

cnf(refute_11_730,plain,
    op1(e11,e12) != e10,
    inference(resolve,[$cnf( $equal(e10,op1(e11,e12)) )],[refute_11_729,refute_11_728]) ).

cnf(refute_11_731,plain,
    ( op1(e10,e12) = e10
    | op1(e12,e12) = e10
    | op1(e13,e12) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e10) )],[refute_11_724,refute_11_730]) ).

cnf(refute_11_732,plain,
    op1(e10,e10) != op1(e10,e12),
    inference(canonicalize,[],[normalize_11_107]) ).

cnf(refute_11_733,plain,
    ( e10 != op1(e10,e12)
    | op1(e10,e10) != e10
    | op1(e10,e10) = op1(e10,e12) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e10),e10) ),[1],$fot(op1(e10,e12))]]) ).

cnf(refute_11_734,plain,
    ( e10 != op1(e10,e12)
    | op1(e10,e10) = op1(e10,e12) ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_11_330,refute_11_733]) ).

cnf(refute_11_735,plain,
    e10 != op1(e10,e12),
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e10,e12)) )],[refute_11_734,refute_11_732]) ).

cnf(refute_11_736,plain,
    ( op1(e10,e12) != e10
    | e10 = op1(e10,e12) ),
    inference(subst,[],[refute_11_5:[bind(X,$fot(op1(e10,e12))),bind(Y,$fot(e10))]]) ).

cnf(refute_11_737,plain,
    op1(e10,e12) != e10,
    inference(resolve,[$cnf( $equal(e10,op1(e10,e12)) )],[refute_11_736,refute_11_735]) ).

cnf(refute_11_738,plain,
    ( op1(e12,e12) = e10
    | op1(e13,e12) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e10) )],[refute_11_731,refute_11_737]) ).

cnf(refute_11_739,plain,
    ( e10 != op1(e13,e13)
    | op1(e13,e12) != e10
    | op1(e13,e12) = op1(e13,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e12),e10) ),[1],$fot(op1(e13,e13))]]) ).

cnf(refute_11_740,plain,
    ( e10 != op1(e13,e13)
    | op1(e12,e12) = e10
    | op1(e13,e12) = op1(e13,e13) ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e10) )],[refute_11_738,refute_11_739]) ).

cnf(refute_11_741,plain,
    ( e10 != op1(e13,e13)
    | op1(e12,e12) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),op1(e13,e13)) )],[refute_11_740,refute_11_723]) ).

cnf(refute_11_742,plain,
    ( e10 != e10
    | op1(e13,e13) != e10
    | e10 = op1(e13,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e10,op1(e13,e13)) ),[1],$fot(e10)]]) ).

cnf(refute_11_743,plain,
    ( e10 != e10
    | e10 = op1(e13,e13)
    | op1(e12,e13) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_11_655,refute_11_742]) ).

cnf(refute_11_744,plain,
    ( e10 != e10
    | op1(e12,e12) = e10
    | op1(e12,e13) = e10 ),
    inference(resolve,[$cnf( $equal(e10,op1(e13,e13)) )],[refute_11_743,refute_11_741]) ).

cnf(refute_11_745,plain,
    ( op1(e12,e12) = e10
    | op1(e12,e13) = e10 ),
    inference(resolve,[$cnf( $equal(e10,e10) )],[refute_11_538,refute_11_744]) ).

cnf(refute_11_746,plain,
    ( h4(e10) != e23
    | op1(e12,e13) != e10
    | h4(op1(e12,e13)) = e23 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e12,e13)),e23) ),[0,0],$fot(e10)]]) ).

cnf(refute_11_747,plain,
    ( h4(e10) != e23
    | h4(op1(e12,e13)) = e23
    | op1(e12,e12) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e10) )],[refute_11_745,refute_11_746]) ).

cnf(refute_11_748,plain,
    ( h4(e10) != e23
    | h4(e10) = e20
    | op1(e12,e12) = e10 ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e13)),e23) )],[refute_11_747,refute_11_722]) ).

cnf(refute_11_749,plain,
    ( h4(e10) != e20
    | h4(e10) != e23
    | e23 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e10),e20) ),[0],$fot(e23)]]) ).

cnf(refute_11_750,plain,
    ( h4(e10) != e23
    | e23 = e20
    | op1(e12,e12) = e10 ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_11_748,refute_11_749]) ).

cnf(refute_11_751,plain,
    ( h4(e10) != e23
    | op1(e12,e12) = e10 ),
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_11_750,refute_11_149]) ).

cnf(refute_11_752,plain,
    ( e23 != e23
    | h4(e10) != e23
    | h4(e10) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e10),e23) ),[1],$fot(e23)]]) ).

cnf(refute_11_753,plain,
    ( e23 != e23
    | h4(e10) = e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_11_150,refute_11_752]) ).

cnf(refute_11_754,plain,
    ( e23 != e23
    | h4(e10) = e20
    | op1(e12,e12) = e10 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_11_753,refute_11_751]) ).

cnf(refute_11_755,plain,
    ( h4(e10) = e20
    | op1(e12,e12) = e10 ),
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_11_522,refute_11_754]) ).

cnf(refute_11_756,plain,
    ( op1(e12,e10) = e11
    | op1(e12,e11) = e11
    | op1(e12,e12) = e11
    | op1(e12,e13) = e11 ),
    inference(canonicalize,[],[normalize_11_108]) ).

cnf(refute_11_757,plain,
    ( op1(e12,e11) != e11
    | op1(e12,e11) != e12
    | e12 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e11),e11) ),[0],$fot(e12)]]) ).

cnf(refute_11_758,plain,
    ( op1(e12,e11) != e11
    | e12 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e12,e11),e12) )],[refute_11_312,refute_11_757]) ).

cnf(refute_11_759,plain,
    ( e12 = e11
    | op1(e12,e10) = e11
    | op1(e12,e12) = e11
    | op1(e12,e13) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e12,e11),e11) )],[refute_11_756,refute_11_758]) ).

cnf(refute_11_760,plain,
    e11 != e12,
    inference(canonicalize,[],[normalize_11_109]) ).

cnf(refute_11_761,plain,
    ( e12 != e11
    | e11 = e12 ),
    inference(subst,[],[refute_11_5:[bind(X,$fot(e12)),bind(Y,$fot(e11))]]) ).

cnf(refute_11_762,plain,
    e12 != e11,
    inference(resolve,[$cnf( $equal(e11,e12) )],[refute_11_761,refute_11_760]) ).

cnf(refute_11_763,plain,
    ( op1(e12,e10) = e11
    | op1(e12,e12) = e11
    | op1(e12,e13) = e11 ),
    inference(resolve,[$cnf( $equal(e12,e11) )],[refute_11_759,refute_11_762]) ).

cnf(refute_11_764,plain,
    ( h4(e11) != e23
    | op1(e12,e13) != e11
    | h4(op1(e12,e13)) = e23 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e12,e13)),e23) ),[0,0],$fot(e11)]]) ).

cnf(refute_11_765,plain,
    ( h4(e11) != e23
    | h4(op1(e12,e13)) = e23
    | op1(e12,e10) = e11
    | op1(e12,e12) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e11) )],[refute_11_763,refute_11_764]) ).

cnf(refute_11_766,plain,
    ( h4(e11) != e23
    | h4(e10) = e20
    | op1(e12,e10) = e11
    | op1(e12,e12) = e11 ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e13)),e23) )],[refute_11_765,refute_11_722]) ).

cnf(refute_11_767,plain,
    ( e23 != e23
    | h4(e11) != e23
    | h4(e11) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),e23) ),[1],$fot(e23)]]) ).

cnf(refute_11_768,plain,
    ( e23 != e23
    | h4(e11) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_11_155,refute_11_767]) ).

cnf(refute_11_769,plain,
    ( e23 != e23
    | h4(e10) = e20
    | op1(e12,e10) = e11
    | op1(e12,e12) = e11 ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_11_768,refute_11_766]) ).

cnf(refute_11_770,plain,
    ( h4(e10) = e20
    | op1(e12,e10) = e11
    | op1(e12,e12) = e11 ),
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_11_522,refute_11_769]) ).

cnf(refute_11_771,plain,
    ( op1(e12,e12) != e10
    | op1(e12,e12) != e11
    | e11 = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e12),e10) ),[0],$fot(e11)]]) ).

cnf(refute_11_772,plain,
    ( op1(e12,e12) != e10
    | e11 = e10
    | h4(e10) = e20
    | op1(e12,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e11) )],[refute_11_770,refute_11_771]) ).

cnf(refute_11_773,plain,
    ( e11 = e10
    | h4(e10) = e20
    | op1(e12,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e10) )],[refute_11_755,refute_11_772]) ).

cnf(refute_11_774,plain,
    ( h4(e10) = e20
    | op1(e12,e10) = e11 ),
    inference(resolve,[$cnf( $equal(e11,e10) )],[refute_11_773,refute_11_323]) ).

cnf(refute_11_775,plain,
    ( op1(e12,e10) != e11
    | op1(e12,e10) != e13
    | e11 = e13 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e10),e13) ),[0],$fot(e11)]]) ).

cnf(refute_11_776,plain,
    ( op1(e12,e10) != e13
    | e11 = e13
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),e11) )],[refute_11_774,refute_11_775]) ).

cnf(refute_11_777,plain,
    ( e11 = e13
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),e13) )],[refute_11_680,refute_11_776]) ).

cnf(refute_11_778,plain,
    h4(e10) = e20,
    inference(resolve,[$cnf( $equal(e11,e13) )],[refute_11_777,refute_11_260]) ).

cnf(refute_11_779,plain,
    ( h4(e10) != e20
    | h4(e10) != e23
    | e20 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e10),e23) ),[0],$fot(e20)]]) ).

cnf(refute_11_780,plain,
    ( h4(e10) != e23
    | e20 = e23 ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_11_778,refute_11_779]) ).

cnf(refute_11_781,plain,
    ( e20 = e23
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_11_527,refute_11_780]) ).

cnf(refute_11_782,plain,
    ( e20 != e23
    | e23 = e20 ),
    inference(subst,[],[refute_11_5:[bind(X,$fot(e20)),bind(Y,$fot(e23))]]) ).

cnf(refute_11_783,plain,
    e20 != e23,
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_11_782,refute_11_149]) ).

cnf(refute_11_784,plain,
    definitionFOFtoCNF_45,
    inference(resolve,[$cnf( $equal(e20,e23) )],[refute_11_781,refute_11_783]) ).

cnf(refute_11_785,plain,
    ( op2(e21,op2(e21,e22)) != e22
    | ~ definitionFOFtoCNF_45
    | ~ definitionFOFtoCNF_46 ),
    inference(canonicalize,[],[normalize_11_111]) ).

cnf(refute_11_786,plain,
    ( op2(e21,e22) != e22
    | op2(e21,op2(e21,e22)) = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,op2(e21,e22)),e22) ),[0,1],$fot(e22)]]) ).

cnf(refute_11_787,plain,
    ( h4(e10) = e23
    | op2(e21,op2(e21,e22)) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),e22) )],[refute_11_415,refute_11_786]) ).

cnf(refute_11_788,plain,
    ( ~ definitionFOFtoCNF_45
    | ~ definitionFOFtoCNF_46
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,op2(e21,e22)),e22) )],[refute_11_787,refute_11_785]) ).

cnf(refute_11_789,plain,
    ( op2(e20,op2(e20,e20)) != e20
    | definitionFOFtoCNF_46 ),
    inference(canonicalize,[],[normalize_11_113]) ).

cnf(refute_11_790,plain,
    op2(e20,op2(e20,e20)) = op2(e20,op2(e20,e20)),
    introduced(tautology,[refl,[$fot(op2(e20,op2(e20,e20)))]]) ).

cnf(refute_11_791,plain,
    ( op2(e20,e20) != h1(e10)
    | op2(e20,op2(e20,e20)) != op2(e20,op2(e20,e20))
    | op2(e20,op2(e20,e20)) = op2(e20,h1(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,op2(e20,e20)),op2(e20,op2(e20,e20))) ),[1,1],$fot(h1(e10))]]) ).

cnf(refute_11_792,plain,
    ( op2(e20,e20) != h1(e10)
    | op2(e20,op2(e20,e20)) = op2(e20,h1(e10)) ),
    inference(resolve,[$cnf( $equal(op2(e20,op2(e20,e20)),op2(e20,op2(e20,e20))) )],[refute_11_790,refute_11_791]) ).

cnf(refute_11_793,plain,
    op2(e20,op2(e20,e20)) = op2(e20,h1(e10)),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_11_431,refute_11_792]) ).

cnf(refute_11_794,plain,
    ( op2(e20,h1(e10)) != e20
    | op2(e20,op2(e20,e20)) != op2(e20,h1(e10))
    | op2(e20,op2(e20,e20)) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,op2(e20,e20)),op2(e20,h1(e10))) ),[1],$fot(e20)]]) ).

cnf(refute_11_795,plain,
    ( op2(e20,h1(e10)) != e20
    | op2(e20,op2(e20,e20)) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,op2(e20,e20)),op2(e20,h1(e10))) )],[refute_11_793,refute_11_794]) ).

cnf(refute_11_796,plain,
    ( op2(e20,h1(e10)) != e20
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(op2(e20,op2(e20,e20)),e20) )],[refute_11_795,refute_11_789]) ).

cnf(refute_11_797,plain,
    ( op2(e20,e20) = e20
    | op2(e20,e20) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(canonicalize,[],[normalize_11_114]) ).

cnf(refute_11_798,plain,
    ( op2(e20,e20) != e20
    | op2(e20,e20) != h1(e10)
    | h1(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),e20) ),[0],$fot(h1(e10))]]) ).

cnf(refute_11_799,plain,
    ( op2(e20,e20) != e20
    | h1(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_11_431,refute_11_798]) ).

cnf(refute_11_800,plain,
    ( h1(e10) = e20
    | op2(e20,e20) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e20) )],[refute_11_797,refute_11_799]) ).

cnf(refute_11_801,plain,
    ( op2(e20,e20) != e21
    | op2(e20,e20) != h1(e10)
    | h1(e10) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),e21) ),[0],$fot(h1(e10))]]) ).

cnf(refute_11_802,plain,
    ( op2(e20,e20) != e21
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_11_431,refute_11_801]) ).

cnf(refute_11_803,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e21) )],[refute_11_800,refute_11_802]) ).

cnf(refute_11_804,plain,
    ( op2(e20,e20) != e22
    | op2(e20,e20) != h1(e10)
    | h1(e10) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),e22) ),[0],$fot(h1(e10))]]) ).

cnf(refute_11_805,plain,
    ( op2(e20,e20) != e22
    | h1(e10) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_11_431,refute_11_804]) ).

cnf(refute_11_806,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | h1(e10) = e22
    | op2(e20,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e22) )],[refute_11_803,refute_11_805]) ).

cnf(refute_11_807,plain,
    ( op2(e20,e20) != e23
    | op2(e20,e20) != h1(e10)
    | h1(e10) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),e23) ),[0],$fot(h1(e10))]]) ).

cnf(refute_11_808,plain,
    ( op2(e20,e20) != e23
    | h1(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_11_431,refute_11_807]) ).

cnf(refute_11_809,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | h1(e10) = e22
    | h1(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e23) )],[refute_11_806,refute_11_808]) ).

cnf(refute_11_810,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | h1(e10) = e22 ),
    inference(resolve,[$cnf( $equal(h1(e10),e23) )],[refute_11_809,refute_11_441]) ).

cnf(refute_11_811,plain,
    op2(e20,e20) != op2(e23,e20),
    inference(canonicalize,[],[normalize_11_115]) ).

cnf(refute_11_812,plain,
    ( h1(e10) != op2(e23,e20)
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(op2(e23,e20))]]) ).

cnf(refute_11_813,plain,
    ( h1(e10) != op2(e23,e20)
    | op2(e20,e20) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_11_431,refute_11_812]) ).

cnf(refute_11_814,plain,
    ( h1(e10) != h2(e12)
    | op2(e23,e20) != h2(e12)
    | h1(e10) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),op2(e23,e20)) ),[1],$fot(h2(e12))]]) ).

cnf(refute_11_815,plain,
    ( h1(e10) != h2(e12)
    | h1(e10) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_11_74,refute_11_814]) ).

cnf(refute_11_816,plain,
    ( h1(e10) != h2(e12)
    | op2(e20,e20) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e23,e20)) )],[refute_11_815,refute_11_813]) ).

cnf(refute_11_817,plain,
    h1(e10) != h2(e12),
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e23,e20)) )],[refute_11_816,refute_11_811]) ).

cnf(refute_11_818,plain,
    ( h1(e10) != e22
    | h2(e12) != e22
    | h1(e10) = h2(e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),h2(e12)) ),[1],$fot(e22)]]) ).

cnf(refute_11_819,plain,
    ( h1(e10) != e22
    | h1(e10) = h2(e12) ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_11_113,refute_11_818]) ).

cnf(refute_11_820,plain,
    h1(e10) != e22,
    inference(resolve,[$cnf( $equal(h1(e10),h2(e12)) )],[refute_11_819,refute_11_817]) ).

cnf(refute_11_821,plain,
    ( h1(e10) = e20
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e22) )],[refute_11_810,refute_11_820]) ).

cnf(refute_11_822,plain,
    ( h1(e10) != e20
    | op2(e20,e20) != e20
    | op2(e20,h1(e10)) = e20 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e20,h1(e10)),e20) ),[0,1],$fot(e20)]]) ).

cnf(refute_11_823,plain,
    ( op2(e20,e20) != e20
    | h1(e10) = e21
    | op2(e20,h1(e10)) = e20 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_11_821,refute_11_822]) ).

cnf(refute_11_824,plain,
    ( op2(e20,e20) != e20
    | h1(e10) = e21
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(op2(e20,h1(e10)),e20) )],[refute_11_823,refute_11_796]) ).

cnf(refute_11_825,plain,
    ( h1(e10) != e20
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(e20)]]) ).

cnf(refute_11_826,plain,
    ( h1(e10) != e20
    | op2(e20,e20) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_11_431,refute_11_825]) ).

cnf(refute_11_827,plain,
    ( h1(e10) != e20
    | h1(e10) = e21
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e20) )],[refute_11_826,refute_11_824]) ).

cnf(refute_11_828,plain,
    ( h1(e10) != e20
    | h1(e10) != e21
    | e20 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e21) ),[0],$fot(e20)]]) ).

cnf(refute_11_829,plain,
    ( h1(e10) != e20
    | e20 = e21
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_11_827,refute_11_828]) ).

cnf(refute_11_830,plain,
    ( h1(e10) != e20
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_11_829,refute_11_462]) ).

cnf(refute_11_831,plain,
    ( e20 != e20
    | h1(e10) != e20
    | h1(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e20) ),[1],$fot(e20)]]) ).

cnf(refute_11_832,plain,
    ( e20 != e20
    | h1(e10) = e20
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_11_821,refute_11_831]) ).

cnf(refute_11_833,plain,
    ( e20 != e20
    | h1(e10) = e21
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_11_832,refute_11_830]) ).

cnf(refute_11_834,plain,
    e20 = e20,
    introduced(tautology,[refl,[$fot(e20)]]) ).

cnf(refute_11_835,plain,
    ( h1(e10) = e21
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_11_834,refute_11_833]) ).

cnf(refute_11_836,plain,
    h4(op1(e10,e10)) = op2(h4(e10),h4(e10)),
    inference(canonicalize,[],[normalize_11_116]) ).

cnf(refute_11_837,plain,
    ( h4(e10) != e20
    | h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | h4(op1(e10,e10)) = op2(e20,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) ),[1,0],$fot(e20)]]) ).

cnf(refute_11_838,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | h4(e10) = e23
    | h4(op1(e10,e10)) = op2(e20,h4(e10)) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_11_150,refute_11_837]) ).

cnf(refute_11_839,plain,
    ( h4(e10) = e23
    | h4(op1(e10,e10)) = op2(e20,h4(e10)) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) )],[refute_11_836,refute_11_838]) ).

cnf(refute_11_840,plain,
    ( op1(e11,e10) != e11
    | op1(e11,e10) != e13
    | e11 = e13 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e10),e13) ),[0],$fot(e11)]]) ).

cnf(refute_11_841,plain,
    ( op1(e11,e10) != e13
    | e11 = e13
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e11) )],[refute_11_316,refute_11_840]) ).

cnf(refute_11_842,plain,
    ( e11 = e13
    | h4(e10) = e23
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e13) )],[refute_11_238,refute_11_841]) ).

cnf(refute_11_843,plain,
    ( h4(e10) = e23
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(e11,e13) )],[refute_11_842,refute_11_260]) ).

cnf(refute_11_844,plain,
    ( h4(op1(e10,e10)) != op2(e20,h4(e10))
    | op1(e10,e10) != e10
    | h4(e10) = op2(e20,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e10)),op2(e20,h4(e10))) ),[0,0],$fot(e10)]]) ).

cnf(refute_11_845,plain,
    ( h4(op1(e10,e10)) != op2(e20,h4(e10))
    | h4(e10) = e23
    | h4(e10) = op2(e20,h4(e10)) ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_11_843,refute_11_844]) ).

cnf(refute_11_846,plain,
    ( h4(e10) = e23
    | h4(e10) = op2(e20,h4(e10)) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(e20,h4(e10))) )],[refute_11_839,refute_11_845]) ).

cnf(refute_11_847,plain,
    ( h4(e10) != e20
    | h4(op1(e10,e10)) != op2(e20,h4(e10))
    | h4(op1(e10,e10)) = op2(e20,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e10)),op2(e20,h4(e10))) ),[1,1],$fot(e20)]]) ).

cnf(refute_11_848,plain,
    ( h4(op1(e10,e10)) != op2(e20,h4(e10))
    | h4(e10) = e23
    | h4(op1(e10,e10)) = op2(e20,e20) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_11_150,refute_11_847]) ).

cnf(refute_11_849,plain,
    ( h4(e10) = e23
    | h4(op1(e10,e10)) = op2(e20,e20) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(e20,h4(e10))) )],[refute_11_839,refute_11_848]) ).

cnf(refute_11_850,plain,
    ( h4(op1(e10,e10)) != op2(e20,e20)
    | op2(e20,e20) != h1(e10)
    | h4(op1(e10,e10)) = h1(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e10)),h1(e10)) ),[0],$fot(op2(e20,e20))]]) ).

cnf(refute_11_851,plain,
    ( h4(op1(e10,e10)) != op2(e20,e20)
    | h4(op1(e10,e10)) = h1(e10) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_11_431,refute_11_850]) ).

cnf(refute_11_852,plain,
    ( h4(e10) = e23
    | h4(op1(e10,e10)) = h1(e10) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(e20,e20)) )],[refute_11_849,refute_11_851]) ).

cnf(refute_11_853,plain,
    ( h4(op1(e10,e10)) != h1(e10)
    | op1(e10,e10) != e10
    | h4(e10) = h1(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e10)),h1(e10)) ),[0,0],$fot(e10)]]) ).

cnf(refute_11_854,plain,
    ( h4(op1(e10,e10)) != h1(e10)
    | h4(e10) = e23
    | h4(e10) = h1(e10) ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_11_843,refute_11_853]) ).

cnf(refute_11_855,plain,
    ( h4(e10) = e23
    | h4(e10) = h1(e10) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),h1(e10)) )],[refute_11_852,refute_11_854]) ).

cnf(refute_11_856,plain,
    ( h4(e10) != h1(e10)
    | h4(e10) != op2(e20,h4(e10))
    | h4(e10) = op2(e20,h1(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e10),op2(e20,h4(e10))) ),[1,1],$fot(h1(e10))]]) ).

cnf(refute_11_857,plain,
    ( h4(e10) != op2(e20,h4(e10))
    | h4(e10) = e23
    | h4(e10) = op2(e20,h1(e10)) ),
    inference(resolve,[$cnf( $equal(h4(e10),h1(e10)) )],[refute_11_855,refute_11_856]) ).

cnf(refute_11_858,plain,
    ( h4(e10) = e23
    | h4(e10) = op2(e20,h1(e10)) ),
    inference(resolve,[$cnf( $equal(h4(e10),op2(e20,h4(e10))) )],[refute_11_846,refute_11_857]) ).

cnf(refute_11_859,plain,
    ( h4(e10) != op2(e20,h1(e10))
    | op2(e20,h1(e10)) = h4(e10) ),
    inference(subst,[],[refute_11_5:[bind(X,$fot(h4(e10))),bind(Y,$fot(op2(e20,h1(e10))))]]) ).

cnf(refute_11_860,plain,
    ( h4(e10) = e23
    | op2(e20,h1(e10)) = h4(e10) ),
    inference(resolve,[$cnf( $equal(h4(e10),op2(e20,h1(e10))) )],[refute_11_858,refute_11_859]) ).

cnf(refute_11_861,plain,
    ( h4(e10) != e20
    | op2(e20,h1(e10)) != h4(e10)
    | op2(e20,h1(e10)) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,h1(e10)),h4(e10)) ),[1],$fot(e20)]]) ).

cnf(refute_11_862,plain,
    ( h4(e10) != e20
    | h4(e10) = e23
    | op2(e20,h1(e10)) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,h1(e10)),h4(e10)) )],[refute_11_860,refute_11_861]) ).

cnf(refute_11_863,plain,
    ( h4(e10) != e20
    | h4(e10) = e23
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(op2(e20,h1(e10)),e20) )],[refute_11_862,refute_11_796]) ).

cnf(refute_11_864,plain,
    ( h4(e10) != e20
    | e20 = e23
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_11_863,refute_11_779]) ).

cnf(refute_11_865,plain,
    ( h4(e10) != e20
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(e20,e23) )],[refute_11_864,refute_11_783]) ).

cnf(refute_11_866,plain,
    ( op2(e20,op2(e20,e22)) != e22
    | definitionFOFtoCNF_46 ),
    inference(canonicalize,[],[normalize_11_117]) ).

cnf(refute_11_867,plain,
    op2(e20,e22) != op2(e23,e22),
    inference(canonicalize,[],[normalize_11_118]) ).

cnf(refute_11_868,plain,
    ( op2(e20,e22) != e20
    | op2(e23,e22) != e20
    | op2(e20,e22) = op2(e23,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e20,e22),op2(e23,e22)) ),[1],$fot(e20)]]) ).

cnf(refute_11_869,plain,
    ( op2(e20,e22) != e20
    | h4(e10) = e20
    | op2(e20,e22) = op2(e23,e22) ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e20) )],[refute_11_120,refute_11_868]) ).

cnf(refute_11_870,plain,
    ( op2(e20,e22) != e20
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),op2(e23,e22)) )],[refute_11_869,refute_11_867]) ).

cnf(refute_11_871,plain,
    op2(e20,e20) != op2(e20,e22),
    inference(canonicalize,[],[normalize_11_119]) ).

cnf(refute_11_872,plain,
    ( h1(e10) != op2(e20,e22)
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(op2(e20,e22))]]) ).

cnf(refute_11_873,plain,
    ( h1(e10) != op2(e20,e22)
    | op2(e20,e20) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_11_431,refute_11_872]) ).

cnf(refute_11_874,plain,
    h1(e10) != op2(e20,e22),
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e20,e22)) )],[refute_11_873,refute_11_871]) ).

cnf(refute_11_875,plain,
    ( e21 != op2(e20,e22)
    | h1(e10) != e21
    | h1(e10) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e21) ),[1],$fot(op2(e20,e22))]]) ).

cnf(refute_11_876,plain,
    ( e21 != op2(e20,e22)
    | h1(e10) = e20
    | h1(e10) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_11_821,refute_11_875]) ).

cnf(refute_11_877,plain,
    ( e21 != op2(e20,e22)
    | h1(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e22)) )],[refute_11_876,refute_11_874]) ).

cnf(refute_11_878,plain,
    ( e21 != e21
    | op2(e20,e22) != e21
    | e21 = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,op2(e20,e22)) ),[1],$fot(e21)]]) ).

cnf(refute_11_879,plain,
    ( e21 != e21
    | e21 = op2(e20,e22)
    | op2(e20,e22) = e20
    | op2(e20,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e21) )],[refute_11_382,refute_11_878]) ).

cnf(refute_11_880,plain,
    ( e21 != e21
    | h1(e10) = e20
    | op2(e20,e22) = e20
    | op2(e20,e22) = e22 ),
    inference(resolve,[$cnf( $equal(e21,op2(e20,e22)) )],[refute_11_879,refute_11_877]) ).

cnf(refute_11_881,plain,
    ( h1(e10) = e20
    | op2(e20,e22) = e20
    | op2(e20,e22) = e22 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_11_493,refute_11_880]) ).

cnf(refute_11_882,plain,
    ( e20 != e20
    | op2(e20,e22) != e20
    | op2(e20,e22) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e22),e20) ),[0,0],$fot(e20)]]) ).

cnf(refute_11_883,plain,
    ( e20 != e20
    | h1(e10) = e20
    | op2(e20,e22) = e20
    | op2(e20,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e20) )],[refute_11_881,refute_11_882]) ).

cnf(refute_11_884,plain,
    ( e20 != e20
    | h1(e10) = e20
    | h4(e10) = e20
    | op2(e20,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e20) )],[refute_11_883,refute_11_870]) ).

cnf(refute_11_885,plain,
    ( h1(e10) = e20
    | h4(e10) = e20
    | op2(e20,e22) = e22 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_11_834,refute_11_884]) ).

cnf(refute_11_886,plain,
    ( op2(e20,e22) != e22
    | op2(e20,op2(e20,e22)) = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e20,op2(e20,e22)),e22) ),[0,1],$fot(e22)]]) ).

cnf(refute_11_887,plain,
    ( h1(e10) = e20
    | h4(e10) = e20
    | op2(e20,op2(e20,e22)) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e22) )],[refute_11_885,refute_11_886]) ).

cnf(refute_11_888,plain,
    ( h1(e10) = e20
    | h4(e10) = e20
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(op2(e20,op2(e20,e22)),e22) )],[refute_11_887,refute_11_866]) ).

cnf(refute_11_889,plain,
    ( e20 != e20
    | h4(e10) != e20
    | h4(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e10),e20) ),[1],$fot(e20)]]) ).

cnf(refute_11_890,plain,
    ( e20 != e20
    | h1(e10) = e20
    | h4(e10) = e20
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_11_888,refute_11_889]) ).

cnf(refute_11_891,plain,
    ( e20 != e20
    | h1(e10) = e20
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_11_890,refute_11_865]) ).

cnf(refute_11_892,plain,
    ( h1(e10) = e20
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_11_834,refute_11_891]) ).

cnf(refute_11_893,plain,
    ( h1(e10) != e21
    | e20 = e21
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_11_892,refute_11_828]) ).

cnf(refute_11_894,plain,
    ( e20 = e21
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_11_835,refute_11_893]) ).

cnf(refute_11_895,plain,
    definitionFOFtoCNF_46,
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_11_894,refute_11_462]) ).

cnf(refute_11_896,plain,
    ( ~ definitionFOFtoCNF_45
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_46 )],[refute_11_895,refute_11_788]) ).

cnf(refute_11_897,plain,
    ( ~ definitionFOFtoCNF_45
    | e20 = e23 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_11_896,refute_11_780]) ).

cnf(refute_11_898,plain,
    ~ definitionFOFtoCNF_45,
    inference(resolve,[$cnf( $equal(e20,e23) )],[refute_11_897,refute_11_783]) ).

cnf(refute_11_899,plain,
    $false,
    inference(resolve,[$cnf( definitionFOFtoCNF_45 )],[refute_11_784,refute_11_898]) ).

fof(negate_12_0,plain,
    ~ ( ( ~ ( h1(op1(e10,e10)) = op2(h1(e10),h1(e10))
            & h1(op1(e10,e11)) = op2(h1(e10),h1(e11))
            & h1(op1(e10,e12)) = op2(h1(e10),h1(e12))
            & h1(op1(e10,e13)) = op2(h1(e10),h1(e13))
            & h1(op1(e11,e10)) = op2(h1(e11),h1(e10))
            & h1(op1(e11,e11)) = op2(h1(e11),h1(e11))
            & h1(op1(e11,e12)) = op2(h1(e11),h1(e12))
            & h1(op1(e11,e13)) = op2(h1(e11),h1(e13))
            & h1(op1(e12,e10)) = op2(h1(e12),h1(e10))
            & h1(op1(e12,e11)) = op2(h1(e12),h1(e11))
            & h1(op1(e12,e12)) = op2(h1(e12),h1(e12))
            & h1(op1(e12,e13)) = op2(h1(e12),h1(e13))
            & h1(op1(e13,e10)) = op2(h1(e13),h1(e10))
            & h1(op1(e13,e11)) = op2(h1(e13),h1(e11))
            & h1(op1(e13,e12)) = op2(h1(e13),h1(e12))
            & h1(op1(e13,e13)) = op2(h1(e13),h1(e13))
            & ( h1(e10) = e20
              | h1(e11) = e20
              | h1(e12) = e20
              | h1(e13) = e20 )
            & ( h1(e10) = e21
              | h1(e11) = e21
              | h1(e12) = e21
              | h1(e13) = e21 )
            & ( h1(e10) = e22
              | h1(e11) = e22
              | h1(e12) = e22
              | h1(e13) = e22 )
            & ( h1(e10) = e23
              | h1(e11) = e23
              | h1(e12) = e23
              | h1(e13) = e23 ) )
        & ~ ( h2(op1(e10,e10)) = op2(h2(e10),h2(e10))
            & h2(op1(e10,e11)) = op2(h2(e10),h2(e11))
            & h2(op1(e10,e12)) = op2(h2(e10),h2(e12))
            & h2(op1(e10,e13)) = op2(h2(e10),h2(e13))
            & h2(op1(e11,e10)) = op2(h2(e11),h2(e10))
            & h2(op1(e11,e11)) = op2(h2(e11),h2(e11))
            & h2(op1(e11,e12)) = op2(h2(e11),h2(e12))
            & h2(op1(e11,e13)) = op2(h2(e11),h2(e13))
            & h2(op1(e12,e10)) = op2(h2(e12),h2(e10))
            & h2(op1(e12,e11)) = op2(h2(e12),h2(e11))
            & h2(op1(e12,e12)) = op2(h2(e12),h2(e12))
            & h2(op1(e12,e13)) = op2(h2(e12),h2(e13))
            & h2(op1(e13,e10)) = op2(h2(e13),h2(e10))
            & h2(op1(e13,e11)) = op2(h2(e13),h2(e11))
            & h2(op1(e13,e12)) = op2(h2(e13),h2(e12))
            & h2(op1(e13,e13)) = op2(h2(e13),h2(e13))
            & ( h2(e10) = e20
              | h2(e11) = e20
              | h2(e12) = e20
              | h2(e13) = e20 )
            & ( h2(e10) = e21
              | h2(e11) = e21
              | h2(e12) = e21
              | h2(e13) = e21 )
            & ( h2(e10) = e22
              | h2(e11) = e22
              | h2(e12) = e22
              | h2(e13) = e22 )
            & ( h2(e10) = e23
              | h2(e11) = e23
              | h2(e12) = e23
              | h2(e13) = e23 ) )
        & ~ ( h3(op1(e10,e10)) = op2(h3(e10),h3(e10))
            & h3(op1(e10,e11)) = op2(h3(e10),h3(e11))
            & h3(op1(e10,e12)) = op2(h3(e10),h3(e12))
            & h3(op1(e10,e13)) = op2(h3(e10),h3(e13))
            & h3(op1(e11,e10)) = op2(h3(e11),h3(e10))
            & h3(op1(e11,e11)) = op2(h3(e11),h3(e11))
            & h3(op1(e11,e12)) = op2(h3(e11),h3(e12))
            & h3(op1(e11,e13)) = op2(h3(e11),h3(e13))
            & h3(op1(e12,e10)) = op2(h3(e12),h3(e10))
            & h3(op1(e12,e11)) = op2(h3(e12),h3(e11))
            & h3(op1(e12,e12)) = op2(h3(e12),h3(e12))
            & h3(op1(e12,e13)) = op2(h3(e12),h3(e13))
            & h3(op1(e13,e10)) = op2(h3(e13),h3(e10))
            & h3(op1(e13,e11)) = op2(h3(e13),h3(e11))
            & h3(op1(e13,e12)) = op2(h3(e13),h3(e12))
            & h3(op1(e13,e13)) = op2(h3(e13),h3(e13))
            & ( h3(e10) = e20
              | h3(e11) = e20
              | h3(e12) = e20
              | h3(e13) = e20 )
            & ( h3(e10) = e21
              | h3(e11) = e21
              | h3(e12) = e21
              | h3(e13) = e21 )
            & ( h3(e10) = e22
              | h3(e11) = e22
              | h3(e12) = e22
              | h3(e13) = e22 )
            & ( h3(e10) = e23
              | h3(e11) = e23
              | h3(e12) = e23
              | h3(e13) = e23 ) )
        & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
        & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
        & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
        & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
        & h4(op1(e11,e10)) = op2(h4(e11),h4(e10))
        & h4(op1(e11,e11)) = op2(h4(e11),h4(e11))
        & h4(op1(e11,e12)) = op2(h4(e11),h4(e12))
        & h4(op1(e11,e13)) = op2(h4(e11),h4(e13))
        & h4(op1(e12,e10)) = op2(h4(e12),h4(e10))
        & h4(op1(e12,e11)) = op2(h4(e12),h4(e11))
        & h4(op1(e12,e12)) = op2(h4(e12),h4(e12))
        & h4(op1(e12,e13)) = op2(h4(e12),h4(e13)) )
     => h4(op1(e13,e10)) = op2(h4(e13),h4(e10)) ),
    inference(negate,[],[subgoal_12]) ).

fof(normalize_12_0,plain,
    ( h4(op1(e13,e10)) != op2(h4(e13),h4(e10))
    & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
    & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
    & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
    & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
    & h4(op1(e11,e10)) = op2(h4(e11),h4(e10))
    & h4(op1(e11,e11)) = op2(h4(e11),h4(e11))
    & h4(op1(e11,e12)) = op2(h4(e11),h4(e12))
    & h4(op1(e11,e13)) = op2(h4(e11),h4(e13))
    & h4(op1(e12,e10)) = op2(h4(e12),h4(e10))
    & h4(op1(e12,e11)) = op2(h4(e12),h4(e11))
    & h4(op1(e12,e12)) = op2(h4(e12),h4(e12))
    & h4(op1(e12,e13)) = op2(h4(e12),h4(e13))
    & ( h1(op1(e10,e10)) != op2(h1(e10),h1(e10))
      | h1(op1(e10,e11)) != op2(h1(e10),h1(e11))
      | h1(op1(e10,e12)) != op2(h1(e10),h1(e12))
      | h1(op1(e10,e13)) != op2(h1(e10),h1(e13))
      | h1(op1(e11,e10)) != op2(h1(e11),h1(e10))
      | h1(op1(e11,e11)) != op2(h1(e11),h1(e11))
      | h1(op1(e11,e12)) != op2(h1(e11),h1(e12))
      | h1(op1(e11,e13)) != op2(h1(e11),h1(e13))
      | h1(op1(e12,e10)) != op2(h1(e12),h1(e10))
      | h1(op1(e12,e11)) != op2(h1(e12),h1(e11))
      | h1(op1(e12,e12)) != op2(h1(e12),h1(e12))
      | h1(op1(e12,e13)) != op2(h1(e12),h1(e13))
      | h1(op1(e13,e10)) != op2(h1(e13),h1(e10))
      | h1(op1(e13,e11)) != op2(h1(e13),h1(e11))
      | h1(op1(e13,e12)) != op2(h1(e13),h1(e12))
      | h1(op1(e13,e13)) != op2(h1(e13),h1(e13))
      | ( h1(e10) != e20
        & h1(e11) != e20
        & h1(e12) != e20
        & h1(e13) != e20 )
      | ( h1(e10) != e21
        & h1(e11) != e21
        & h1(e12) != e21
        & h1(e13) != e21 )
      | ( h1(e10) != e22
        & h1(e11) != e22
        & h1(e12) != e22
        & h1(e13) != e22 )
      | ( h1(e10) != e23
        & h1(e11) != e23
        & h1(e12) != e23
        & h1(e13) != e23 ) )
    & ( h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
      | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
      | h2(op1(e10,e12)) != op2(h2(e10),h2(e12))
      | h2(op1(e10,e13)) != op2(h2(e10),h2(e13))
      | h2(op1(e11,e10)) != op2(h2(e11),h2(e10))
      | h2(op1(e11,e11)) != op2(h2(e11),h2(e11))
      | h2(op1(e11,e12)) != op2(h2(e11),h2(e12))
      | h2(op1(e11,e13)) != op2(h2(e11),h2(e13))
      | h2(op1(e12,e10)) != op2(h2(e12),h2(e10))
      | h2(op1(e12,e11)) != op2(h2(e12),h2(e11))
      | h2(op1(e12,e12)) != op2(h2(e12),h2(e12))
      | h2(op1(e12,e13)) != op2(h2(e12),h2(e13))
      | h2(op1(e13,e10)) != op2(h2(e13),h2(e10))
      | h2(op1(e13,e11)) != op2(h2(e13),h2(e11))
      | h2(op1(e13,e12)) != op2(h2(e13),h2(e12))
      | h2(op1(e13,e13)) != op2(h2(e13),h2(e13))
      | ( h2(e10) != e20
        & h2(e11) != e20
        & h2(e12) != e20
        & h2(e13) != e20 )
      | ( h2(e10) != e21
        & h2(e11) != e21
        & h2(e12) != e21
        & h2(e13) != e21 )
      | ( h2(e10) != e22
        & h2(e11) != e22
        & h2(e12) != e22
        & h2(e13) != e22 )
      | ( h2(e10) != e23
        & h2(e11) != e23
        & h2(e12) != e23
        & h2(e13) != e23 ) )
    & ( h3(op1(e10,e10)) != op2(h3(e10),h3(e10))
      | h3(op1(e10,e11)) != op2(h3(e10),h3(e11))
      | h3(op1(e10,e12)) != op2(h3(e10),h3(e12))
      | h3(op1(e10,e13)) != op2(h3(e10),h3(e13))
      | h3(op1(e11,e10)) != op2(h3(e11),h3(e10))
      | h3(op1(e11,e11)) != op2(h3(e11),h3(e11))
      | h3(op1(e11,e12)) != op2(h3(e11),h3(e12))
      | h3(op1(e11,e13)) != op2(h3(e11),h3(e13))
      | h3(op1(e12,e10)) != op2(h3(e12),h3(e10))
      | h3(op1(e12,e11)) != op2(h3(e12),h3(e11))
      | h3(op1(e12,e12)) != op2(h3(e12),h3(e12))
      | h3(op1(e12,e13)) != op2(h3(e12),h3(e13))
      | h3(op1(e13,e10)) != op2(h3(e13),h3(e10))
      | h3(op1(e13,e11)) != op2(h3(e13),h3(e11))
      | h3(op1(e13,e12)) != op2(h3(e13),h3(e12))
      | h3(op1(e13,e13)) != op2(h3(e13),h3(e13))
      | ( h3(e10) != e20
        & h3(e11) != e20
        & h3(e12) != e20
        & h3(e13) != e20 )
      | ( h3(e10) != e21
        & h3(e11) != e21
        & h3(e12) != e21
        & h3(e13) != e21 )
      | ( h3(e10) != e22
        & h3(e11) != e22
        & h3(e12) != e22
        & h3(e13) != e22 )
      | ( h3(e10) != e23
        & h3(e11) != e23
        & h3(e12) != e23
        & h3(e13) != e23 ) ) ),
    inference(canonicalize,[],[negate_12_0]) ).

fof(normalize_12_1,plain,
    ( h1(e10) = op2(e20,e20)
    & h1(e11) = e20
    & h1(e12) = op2(op2(op2(e20,e20),e20),op2(e20,e20))
    & h1(e13) = op2(op2(e20,e20),e20) ),
    inference(canonicalize,[],[ax14]) ).

fof(normalize_12_2,plain,
    h1(e11) = e20,
    inference(conjunct,[],[normalize_12_1]) ).

fof(normalize_12_3,plain,
    ( h2(e10) = op2(e21,e21)
    & h2(e11) = e21
    & h2(e12) = op2(op2(op2(e21,e21),e21),op2(e21,e21))
    & h2(e13) = op2(op2(e21,e21),e21) ),
    inference(canonicalize,[],[ax15]) ).

fof(normalize_12_4,plain,
    h2(e11) = e21,
    inference(conjunct,[],[normalize_12_3]) ).

fof(normalize_12_5,plain,
    ( h3(e10) = op2(e22,e22)
    & h3(e11) = e22
    & h3(e12) = op2(op2(op2(e22,e22),e22),op2(e22,e22))
    & h3(e13) = op2(op2(e22,e22),e22) ),
    inference(canonicalize,[],[ax16]) ).

fof(normalize_12_6,plain,
    h3(e11) = e22,
    inference(conjunct,[],[normalize_12_5]) ).

fof(normalize_12_7,plain,
    ( h4(op1(e13,e10)) != op2(h4(e13),h4(e10))
    & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
    & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
    & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
    & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
    & h4(op1(e11,e10)) = op2(h4(e11),h4(e10))
    & h4(op1(e11,e11)) = op2(h4(e11),h4(e11))
    & h4(op1(e11,e12)) = op2(h4(e11),h4(e12))
    & h4(op1(e11,e13)) = op2(h4(e11),h4(e13))
    & h4(op1(e12,e10)) = op2(h4(e12),h4(e10))
    & h4(op1(e12,e11)) = op2(h4(e12),h4(e11))
    & h4(op1(e12,e12)) = op2(h4(e12),h4(e12))
    & h4(op1(e12,e13)) = op2(h4(e12),h4(e13))
    & ( h1(op1(e10,e10)) != op2(h1(e10),h1(e10))
      | h1(op1(e10,e11)) != op2(h1(e10),h1(e11))
      | h1(op1(e10,e12)) != op2(h1(e10),h1(e12))
      | h1(op1(e10,e13)) != op2(h1(e10),h1(e13))
      | h1(op1(e11,e10)) != op2(h1(e11),h1(e10))
      | h1(op1(e11,e11)) != op2(h1(e11),h1(e11))
      | h1(op1(e11,e12)) != op2(h1(e11),h1(e12))
      | h1(op1(e11,e13)) != op2(h1(e11),h1(e13))
      | h1(op1(e12,e10)) != op2(h1(e12),h1(e10))
      | h1(op1(e12,e11)) != op2(h1(e12),h1(e11))
      | h1(op1(e12,e12)) != op2(h1(e12),h1(e12))
      | h1(op1(e12,e13)) != op2(h1(e12),h1(e13))
      | h1(op1(e13,e10)) != op2(h1(e13),h1(e10))
      | h1(op1(e13,e11)) != op2(h1(e13),h1(e11))
      | h1(op1(e13,e12)) != op2(h1(e13),h1(e12))
      | h1(op1(e13,e13)) != op2(h1(e13),h1(e13))
      | ( h1(e10) != e21
        & h1(e11) != e21
        & h1(e12) != e21
        & h1(e13) != e21 )
      | ( h1(e10) != e22
        & h1(e11) != e22
        & h1(e12) != e22
        & h1(e13) != e22 )
      | ( h1(e10) != e23
        & h1(e11) != e23
        & h1(e12) != e23
        & h1(e13) != e23 ) )
    & ( h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
      | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
      | h2(op1(e10,e12)) != op2(h2(e10),h2(e12))
      | h2(op1(e10,e13)) != op2(h2(e10),h2(e13))
      | h2(op1(e11,e10)) != op2(h2(e11),h2(e10))
      | h2(op1(e11,e11)) != op2(h2(e11),h2(e11))
      | h2(op1(e11,e12)) != op2(h2(e11),h2(e12))
      | h2(op1(e11,e13)) != op2(h2(e11),h2(e13))
      | h2(op1(e12,e10)) != op2(h2(e12),h2(e10))
      | h2(op1(e12,e11)) != op2(h2(e12),h2(e11))
      | h2(op1(e12,e12)) != op2(h2(e12),h2(e12))
      | h2(op1(e12,e13)) != op2(h2(e12),h2(e13))
      | h2(op1(e13,e10)) != op2(h2(e13),h2(e10))
      | h2(op1(e13,e11)) != op2(h2(e13),h2(e11))
      | h2(op1(e13,e12)) != op2(h2(e13),h2(e12))
      | h2(op1(e13,e13)) != op2(h2(e13),h2(e13))
      | ( h2(e10) != e20
        & h2(e11) != e20
        & h2(e12) != e20
        & h2(e13) != e20 )
      | ( h2(e10) != e22
        & h2(e11) != e22
        & h2(e12) != e22
        & h2(e13) != e22 )
      | ( h2(e10) != e23
        & h2(e11) != e23
        & h2(e12) != e23
        & h2(e13) != e23 ) )
    & ( h3(op1(e10,e10)) != op2(h3(e10),h3(e10))
      | h3(op1(e10,e11)) != op2(h3(e10),h3(e11))
      | h3(op1(e10,e12)) != op2(h3(e10),h3(e12))
      | h3(op1(e10,e13)) != op2(h3(e10),h3(e13))
      | h3(op1(e11,e10)) != op2(h3(e11),h3(e10))
      | h3(op1(e11,e11)) != op2(h3(e11),h3(e11))
      | h3(op1(e11,e12)) != op2(h3(e11),h3(e12))
      | h3(op1(e11,e13)) != op2(h3(e11),h3(e13))
      | h3(op1(e12,e10)) != op2(h3(e12),h3(e10))
      | h3(op1(e12,e11)) != op2(h3(e12),h3(e11))
      | h3(op1(e12,e12)) != op2(h3(e12),h3(e12))
      | h3(op1(e12,e13)) != op2(h3(e12),h3(e13))
      | h3(op1(e13,e10)) != op2(h3(e13),h3(e10))
      | h3(op1(e13,e11)) != op2(h3(e13),h3(e11))
      | h3(op1(e13,e12)) != op2(h3(e13),h3(e12))
      | h3(op1(e13,e13)) != op2(h3(e13),h3(e13))
      | ( h3(e10) != e20
        & h3(e11) != e20
        & h3(e12) != e20
        & h3(e13) != e20 )
      | ( h3(e10) != e21
        & h3(e11) != e21
        & h3(e12) != e21
        & h3(e13) != e21 )
      | ( h3(e10) != e23
        & h3(e11) != e23
        & h3(e12) != e23
        & h3(e13) != e23 ) ) ),
    inference(simplify,[],[normalize_12_0,normalize_12_2,normalize_12_4,normalize_12_6]) ).

fof(normalize_12_8,plain,
    h4(op1(e13,e10)) != op2(h4(e13),h4(e10)),
    inference(conjunct,[],[normalize_12_7]) ).

fof(normalize_12_9,plain,
    ( e10 = op1(e11,e11)
    & e12 = op1(op1(op1(e11,e11),e11),op1(e11,e11))
    & e13 = op1(op1(e11,e11),e11) ),
    inference(canonicalize,[],[ax12]) ).

fof(normalize_12_10,plain,
    e12 = op1(op1(op1(e11,e11),e11),op1(e11,e11)),
    inference(conjunct,[],[normalize_12_9]) ).

fof(normalize_12_11,plain,
    e10 = op1(e11,e11),
    inference(conjunct,[],[normalize_12_9]) ).

fof(normalize_12_12,plain,
    e13 = op1(op1(e11,e11),e11),
    inference(conjunct,[],[normalize_12_9]) ).

fof(normalize_12_13,plain,
    ( h4(e10) = op2(e23,e23)
    & h4(e11) = e23
    & h4(e12) = op2(op2(op2(e23,e23),e23),op2(e23,e23))
    & h4(e13) = op2(op2(e23,e23),e23) ),
    inference(canonicalize,[],[ax17]) ).

fof(normalize_12_14,plain,
    h4(e12) = op2(op2(op2(e23,e23),e23),op2(e23,e23)),
    inference(conjunct,[],[normalize_12_13]) ).

fof(normalize_12_15,plain,
    h4(e10) = op2(e23,e23),
    inference(conjunct,[],[normalize_12_13]) ).

fof(normalize_12_16,plain,
    h4(e13) = op2(op2(e23,e23),e23),
    inference(conjunct,[],[normalize_12_13]) ).

cnf(refute_12_0,plain,
    h4(op1(e13,e10)) != op2(h4(e13),h4(e10)),
    inference(canonicalize,[],[normalize_12_8]) ).

cnf(refute_12_1,plain,
    e12 = op1(op1(op1(e11,e11),e11),op1(e11,e11)),
    inference(canonicalize,[],[normalize_12_10]) ).

cnf(refute_12_2,plain,
    e10 = op1(e11,e11),
    inference(canonicalize,[],[normalize_12_11]) ).

cnf(refute_12_3,plain,
    X = X,
    introduced(tautology,[refl,[$fot(X)]]) ).

cnf(refute_12_4,plain,
    ( X != X
    | X != Y
    | Y = X ),
    introduced(tautology,[equality,[$cnf( $equal(X,X) ),[0],$fot(Y)]]) ).

cnf(refute_12_5,plain,
    ( X != Y
    | Y = X ),
    inference(resolve,[$cnf( $equal(X,X) )],[refute_12_3,refute_12_4]) ).

cnf(refute_12_6,plain,
    ( e10 != op1(e11,e11)
    | op1(e11,e11) = e10 ),
    inference(subst,[],[refute_12_5:[bind(X,$fot(e10)),bind(Y,$fot(op1(e11,e11)))]]) ).

cnf(refute_12_7,plain,
    op1(e11,e11) = e10,
    inference(resolve,[$cnf( $equal(e10,op1(e11,e11)) )],[refute_12_2,refute_12_6]) ).

cnf(refute_12_8,plain,
    op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)),
    introduced(tautology,[refl,[$fot(op1(op1(e10,e11),op1(e11,e11)))]]) ).

cnf(refute_12_9,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e10,e11),op1(e11,e11)) != op1(op1(e10,e11),op1(e11,e11))
    | op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e10,e11),op1(e11,e11)),op1(op1(e10,e11),op1(e11,e11))) ),[1,1],$fot(e10)]]) ).

cnf(refute_12_10,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),op1(e11,e11)),op1(op1(e10,e11),op1(e11,e11))) )],[refute_12_8,refute_12_9]) ).

cnf(refute_12_11,plain,
    op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),e10),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_12_7,refute_12_10]) ).

cnf(refute_12_12,plain,
    op1(op1(e11,e11),e11) = op1(op1(e11,e11),e11),
    introduced(tautology,[refl,[$fot(op1(op1(e11,e11),e11))]]) ).

cnf(refute_12_13,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e11,e11),e11) != op1(op1(e11,e11),e11)
    | op1(op1(e11,e11),e11) = op1(e10,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e11,e11),e11),op1(op1(e11,e11),e11)) ),[1,0],$fot(e10)]]) ).

cnf(refute_12_14,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e11,e11),e11) = op1(e10,e11) ),
    inference(resolve,[$cnf( $equal(op1(op1(e11,e11),e11),op1(op1(e11,e11),e11)) )],[refute_12_12,refute_12_13]) ).

cnf(refute_12_15,plain,
    op1(op1(e11,e11),e11) = op1(e10,e11),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_12_7,refute_12_14]) ).

cnf(refute_12_16,plain,
    op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(op1(e11,e11),e11),op1(e11,e11)),
    introduced(tautology,[refl,[$fot(op1(op1(op1(e11,e11),e11),op1(e11,e11)))]]) ).

cnf(refute_12_17,plain,
    ( op1(op1(e11,e11),e11) != op1(e10,e11)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) != op1(op1(op1(e11,e11),e11),op1(e11,e11))
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(op1(e11,e11),e11),op1(e11,e11))) ),[1,0],$fot(op1(e10,e11))]]) ).

cnf(refute_12_18,plain,
    ( op1(op1(e11,e11),e11) != op1(e10,e11)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(op1(e11,e11),e11),op1(e11,e11))) )],[refute_12_16,refute_12_17]) ).

cnf(refute_12_19,plain,
    op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)),
    inference(resolve,[$cnf( $equal(op1(op1(e11,e11),e11),op1(e10,e11)) )],[refute_12_15,refute_12_18]) ).

cnf(refute_12_20,plain,
    ( Y != X
    | Y != Z
    | X = Z ),
    introduced(tautology,[equality,[$cnf( $equal(Y,Z) ),[0],$fot(X)]]) ).

cnf(refute_12_21,plain,
    ( X != Y
    | Y != Z
    | X = Z ),
    inference(resolve,[$cnf( $equal(Y,X) )],[refute_12_5,refute_12_20]) ).

cnf(refute_12_22,plain,
    ( op1(op1(e10,e11),op1(e11,e11)) != op1(op1(e10,e11),e10)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) != op1(op1(e10,e11),op1(e11,e11))
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    inference(subst,[],[refute_12_21:[bind(X,$fot(op1(op1(op1(e11,e11),e11),op1(e11,e11)))),bind(Y,$fot(op1(op1(e10,e11),op1(e11,e11)))),bind(Z,$fot(op1(op1(e10,e11),e10)))]]) ).

cnf(refute_12_23,plain,
    ( op1(op1(e10,e11),op1(e11,e11)) != op1(op1(e10,e11),e10)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(e10,e11),op1(e11,e11))) )],[refute_12_19,refute_12_22]) ).

cnf(refute_12_24,plain,
    op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),e10),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),op1(e11,e11)),op1(op1(e10,e11),e10)) )],[refute_12_11,refute_12_23]) ).

cnf(refute_12_25,plain,
    ( e12 != op1(op1(op1(e11,e11),e11),op1(e11,e11))
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) != op1(op1(e10,e11),e10)
    | e12 = op1(op1(e10,e11),e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(op1(e10,e11),e10)) ),[0],$fot(op1(op1(op1(e11,e11),e11),op1(e11,e11)))]]) ).

cnf(refute_12_26,plain,
    ( e12 != op1(op1(op1(e11,e11),e11),op1(e11,e11))
    | e12 = op1(op1(e10,e11),e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(e10,e11),e10)) )],[refute_12_24,refute_12_25]) ).

cnf(refute_12_27,plain,
    e12 = op1(op1(e10,e11),e10),
    inference(resolve,[$cnf( $equal(e12,op1(op1(op1(e11,e11),e11),op1(e11,e11))) )],[refute_12_1,refute_12_26]) ).

cnf(refute_12_28,plain,
    e13 = op1(op1(e11,e11),e11),
    inference(canonicalize,[],[normalize_12_12]) ).

cnf(refute_12_29,plain,
    ( e13 != op1(op1(e11,e11),e11)
    | op1(op1(e11,e11),e11) != op1(e10,e11)
    | e13 = op1(e10,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e13,op1(e10,e11)) ),[0],$fot(op1(op1(e11,e11),e11))]]) ).

cnf(refute_12_30,plain,
    ( e13 != op1(op1(e11,e11),e11)
    | e13 = op1(e10,e11) ),
    inference(resolve,[$cnf( $equal(op1(op1(e11,e11),e11),op1(e10,e11)) )],[refute_12_15,refute_12_29]) ).

cnf(refute_12_31,plain,
    e13 = op1(e10,e11),
    inference(resolve,[$cnf( $equal(e13,op1(op1(e11,e11),e11)) )],[refute_12_28,refute_12_30]) ).

cnf(refute_12_32,plain,
    ( e13 != op1(e10,e11)
    | op1(e10,e11) = e13 ),
    inference(subst,[],[refute_12_5:[bind(X,$fot(e13)),bind(Y,$fot(op1(e10,e11)))]]) ).

cnf(refute_12_33,plain,
    op1(e10,e11) = e13,
    inference(resolve,[$cnf( $equal(e13,op1(e10,e11)) )],[refute_12_31,refute_12_32]) ).

cnf(refute_12_34,plain,
    op1(op1(e10,e11),e10) = op1(op1(e10,e11),e10),
    introduced(tautology,[refl,[$fot(op1(op1(e10,e11),e10))]]) ).

cnf(refute_12_35,plain,
    ( op1(e10,e11) != e13
    | op1(op1(e10,e11),e10) != op1(op1(e10,e11),e10)
    | op1(op1(e10,e11),e10) = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e10,e11),e10),op1(op1(e10,e11),e10)) ),[1,0],$fot(e13)]]) ).

cnf(refute_12_36,plain,
    ( op1(e10,e11) != e13
    | op1(op1(e10,e11),e10) = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),e10),op1(op1(e10,e11),e10)) )],[refute_12_34,refute_12_35]) ).

cnf(refute_12_37,plain,
    op1(op1(e10,e11),e10) = op1(e13,e10),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_12_33,refute_12_36]) ).

cnf(refute_12_38,plain,
    ( e12 != op1(op1(e10,e11),e10)
    | op1(op1(e10,e11),e10) != op1(e13,e10)
    | e12 = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(e13,e10)) ),[0],$fot(op1(op1(e10,e11),e10))]]) ).

cnf(refute_12_39,plain,
    ( e12 != op1(op1(e10,e11),e10)
    | e12 = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),e10),op1(e13,e10)) )],[refute_12_37,refute_12_38]) ).

cnf(refute_12_40,plain,
    e12 = op1(e13,e10),
    inference(resolve,[$cnf( $equal(e12,op1(op1(e10,e11),e10)) )],[refute_12_27,refute_12_39]) ).

cnf(refute_12_41,plain,
    ( e12 != op1(e13,e10)
    | op1(e13,e10) = e12 ),
    inference(subst,[],[refute_12_5:[bind(X,$fot(e12)),bind(Y,$fot(op1(e13,e10)))]]) ).

cnf(refute_12_42,plain,
    op1(e13,e10) = e12,
    inference(resolve,[$cnf( $equal(e12,op1(e13,e10)) )],[refute_12_40,refute_12_41]) ).

cnf(refute_12_43,plain,
    h4(op1(e13,e10)) = h4(op1(e13,e10)),
    introduced(tautology,[refl,[$fot(h4(op1(e13,e10)))]]) ).

cnf(refute_12_44,plain,
    ( h4(op1(e13,e10)) != h4(op1(e13,e10))
    | op1(e13,e10) != e12
    | h4(op1(e13,e10)) = h4(e12) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e13,e10)),h4(op1(e13,e10))) ),[1,0],$fot(e12)]]) ).

cnf(refute_12_45,plain,
    ( op1(e13,e10) != e12
    | h4(op1(e13,e10)) = h4(e12) ),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e10)),h4(op1(e13,e10))) )],[refute_12_43,refute_12_44]) ).

cnf(refute_12_46,plain,
    h4(op1(e13,e10)) = h4(e12),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_12_42,refute_12_45]) ).

cnf(refute_12_47,plain,
    ( h4(e12) != op2(h4(e13),h4(e10))
    | h4(op1(e13,e10)) != h4(e12)
    | h4(op1(e13,e10)) = op2(h4(e13),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e13,e10)),h4(e12)) ),[1],$fot(op2(h4(e13),h4(e10)))]]) ).

cnf(refute_12_48,plain,
    ( h4(e12) != op2(h4(e13),h4(e10))
    | h4(op1(e13,e10)) = op2(h4(e13),h4(e10)) ),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e10)),h4(e12)) )],[refute_12_46,refute_12_47]) ).

cnf(refute_12_49,plain,
    h4(e12) = op2(op2(op2(e23,e23),e23),op2(e23,e23)),
    inference(canonicalize,[],[normalize_12_14]) ).

cnf(refute_12_50,plain,
    h4(e10) = op2(e23,e23),
    inference(canonicalize,[],[normalize_12_15]) ).

cnf(refute_12_51,plain,
    ( h4(e10) != op2(e23,e23)
    | op2(e23,e23) = h4(e10) ),
    inference(subst,[],[refute_12_5:[bind(X,$fot(h4(e10))),bind(Y,$fot(op2(e23,e23)))]]) ).

cnf(refute_12_52,plain,
    op2(e23,e23) = h4(e10),
    inference(resolve,[$cnf( $equal(h4(e10),op2(e23,e23)) )],[refute_12_50,refute_12_51]) ).

cnf(refute_12_53,plain,
    op2(op2(h4(e10),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),op2(e23,e23)),
    introduced(tautology,[refl,[$fot(op2(op2(h4(e10),e23),op2(e23,e23)))]]) ).

cnf(refute_12_54,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(h4(e10),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),op2(e23,e23))
    | op2(op2(h4(e10),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(h4(e10),e23),op2(e23,e23)),op2(op2(h4(e10),e23),op2(e23,e23))) ),[1,1],$fot(h4(e10))]]) ).

cnf(refute_12_55,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(h4(e10),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(h4(e10),e23),op2(e23,e23)),op2(op2(h4(e10),e23),op2(e23,e23))) )],[refute_12_53,refute_12_54]) ).

cnf(refute_12_56,plain,
    op2(op2(h4(e10),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_12_52,refute_12_55]) ).

cnf(refute_12_57,plain,
    op2(op2(e23,e23),e23) = op2(op2(e23,e23),e23),
    introduced(tautology,[refl,[$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_12_58,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(e23,e23),e23) != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) = op2(h4(e10),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) ),[1,0],$fot(h4(e10))]]) ).

cnf(refute_12_59,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(e23,e23),e23) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) )],[refute_12_57,refute_12_58]) ).

cnf(refute_12_60,plain,
    op2(op2(e23,e23),e23) = op2(h4(e10),e23),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_12_52,refute_12_59]) ).

cnf(refute_12_61,plain,
    op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(op2(e23,e23),e23),op2(e23,e23)),
    introduced(tautology,[refl,[$fot(op2(op2(op2(e23,e23),e23),op2(e23,e23)))]]) ).

cnf(refute_12_62,plain,
    ( op2(op2(e23,e23),e23) != op2(h4(e10),e23)
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) != op2(op2(op2(e23,e23),e23),op2(e23,e23))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),op2(e23,e23)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e23,e23),e23),op2(e23,e23)),op2(op2(op2(e23,e23),e23),op2(e23,e23))) ),[1,0],$fot(op2(h4(e10),e23))]]) ).

cnf(refute_12_63,plain,
    ( op2(op2(e23,e23),e23) != op2(h4(e10),e23)
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),op2(e23,e23)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),op2(e23,e23)),op2(op2(op2(e23,e23),e23),op2(e23,e23))) )],[refute_12_61,refute_12_62]) ).

cnf(refute_12_64,plain,
    op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),op2(e23,e23)),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(h4(e10),e23)) )],[refute_12_60,refute_12_63]) ).

cnf(refute_12_65,plain,
    ( op2(op2(h4(e10),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),h4(e10))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),op2(e23,e23))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)) ),
    inference(subst,[],[refute_12_21:[bind(X,$fot(op2(op2(op2(e23,e23),e23),op2(e23,e23)))),bind(Y,$fot(op2(op2(h4(e10),e23),op2(e23,e23)))),bind(Z,$fot(op2(op2(h4(e10),e23),h4(e10))))]]) ).

cnf(refute_12_66,plain,
    ( op2(op2(h4(e10),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),h4(e10))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),op2(e23,e23)),op2(op2(h4(e10),e23),op2(e23,e23))) )],[refute_12_64,refute_12_65]) ).

cnf(refute_12_67,plain,
    op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)),
    inference(resolve,[$cnf( $equal(op2(op2(h4(e10),e23),op2(e23,e23)),op2(op2(h4(e10),e23),h4(e10))) )],[refute_12_56,refute_12_66]) ).

cnf(refute_12_68,plain,
    ( h4(e12) != op2(op2(op2(e23,e23),e23),op2(e23,e23))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),h4(e10))
    | h4(e12) = op2(op2(h4(e10),e23),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),op2(op2(h4(e10),e23),h4(e10))) ),[0],$fot(op2(op2(op2(e23,e23),e23),op2(e23,e23)))]]) ).

cnf(refute_12_69,plain,
    ( h4(e12) != op2(op2(op2(e23,e23),e23),op2(e23,e23))
    | h4(e12) = op2(op2(h4(e10),e23),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),op2(e23,e23)),op2(op2(h4(e10),e23),h4(e10))) )],[refute_12_67,refute_12_68]) ).

cnf(refute_12_70,plain,
    h4(e12) = op2(op2(h4(e10),e23),h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e12),op2(op2(op2(e23,e23),e23),op2(e23,e23))) )],[refute_12_49,refute_12_69]) ).

cnf(refute_12_71,plain,
    h4(e13) = op2(op2(e23,e23),e23),
    inference(canonicalize,[],[normalize_12_16]) ).

cnf(refute_12_72,plain,
    ( h4(e13) != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) != op2(h4(e10),e23)
    | h4(e13) = op2(h4(e10),e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e13),op2(h4(e10),e23)) ),[0],$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_12_73,plain,
    ( h4(e13) != op2(op2(e23,e23),e23)
    | h4(e13) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(h4(e10),e23)) )],[refute_12_60,refute_12_72]) ).

cnf(refute_12_74,plain,
    h4(e13) = op2(h4(e10),e23),
    inference(resolve,[$cnf( $equal(h4(e13),op2(op2(e23,e23),e23)) )],[refute_12_71,refute_12_73]) ).

cnf(refute_12_75,plain,
    ( h4(e13) != op2(h4(e10),e23)
    | op2(h4(e10),e23) = h4(e13) ),
    inference(subst,[],[refute_12_5:[bind(X,$fot(h4(e13))),bind(Y,$fot(op2(h4(e10),e23)))]]) ).

cnf(refute_12_76,plain,
    op2(h4(e10),e23) = h4(e13),
    inference(resolve,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) )],[refute_12_74,refute_12_75]) ).

cnf(refute_12_77,plain,
    op2(op2(h4(e10),e23),h4(e10)) = op2(op2(h4(e10),e23),h4(e10)),
    introduced(tautology,[refl,[$fot(op2(op2(h4(e10),e23),h4(e10)))]]) ).

cnf(refute_12_78,plain,
    ( op2(h4(e10),e23) != h4(e13)
    | op2(op2(h4(e10),e23),h4(e10)) != op2(op2(h4(e10),e23),h4(e10))
    | op2(op2(h4(e10),e23),h4(e10)) = op2(h4(e13),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(h4(e10),e23),h4(e10)),op2(op2(h4(e10),e23),h4(e10))) ),[1,0],$fot(h4(e13))]]) ).

cnf(refute_12_79,plain,
    ( op2(h4(e10),e23) != h4(e13)
    | op2(op2(h4(e10),e23),h4(e10)) = op2(h4(e13),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(h4(e10),e23),h4(e10)),op2(op2(h4(e10),e23),h4(e10))) )],[refute_12_77,refute_12_78]) ).

cnf(refute_12_80,plain,
    op2(op2(h4(e10),e23),h4(e10)) = op2(h4(e13),h4(e10)),
    inference(resolve,[$cnf( $equal(op2(h4(e10),e23),h4(e13)) )],[refute_12_76,refute_12_79]) ).

cnf(refute_12_81,plain,
    ( h4(e12) != op2(op2(h4(e10),e23),h4(e10))
    | op2(op2(h4(e10),e23),h4(e10)) != op2(h4(e13),h4(e10))
    | h4(e12) = op2(h4(e13),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),op2(h4(e13),h4(e10))) ),[0],$fot(op2(op2(h4(e10),e23),h4(e10)))]]) ).

cnf(refute_12_82,plain,
    ( h4(e12) != op2(op2(h4(e10),e23),h4(e10))
    | h4(e12) = op2(h4(e13),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(h4(e10),e23),h4(e10)),op2(h4(e13),h4(e10))) )],[refute_12_80,refute_12_81]) ).

cnf(refute_12_83,plain,
    h4(e12) = op2(h4(e13),h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e12),op2(op2(h4(e10),e23),h4(e10))) )],[refute_12_70,refute_12_82]) ).

cnf(refute_12_84,plain,
    ( h4(e12) != op2(h4(e13),h4(e10))
    | op2(h4(e13),h4(e10)) = h4(e12) ),
    inference(subst,[],[refute_12_5:[bind(X,$fot(h4(e12))),bind(Y,$fot(op2(h4(e13),h4(e10))))]]) ).

cnf(refute_12_85,plain,
    op2(h4(e13),h4(e10)) = h4(e12),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e10))) )],[refute_12_83,refute_12_84]) ).

cnf(refute_12_86,plain,
    ( h4(e12) != h4(e12)
    | op2(h4(e13),h4(e10)) != h4(e12)
    | h4(e12) = op2(h4(e13),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),op2(h4(e13),h4(e10))) ),[1],$fot(h4(e12))]]) ).

cnf(refute_12_87,plain,
    ( h4(e12) != h4(e12)
    | h4(e12) = op2(h4(e13),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),h4(e10)),h4(e12)) )],[refute_12_85,refute_12_86]) ).

cnf(refute_12_88,plain,
    ( h4(e12) != h4(e12)
    | h4(op1(e13,e10)) = op2(h4(e13),h4(e10)) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e10))) )],[refute_12_87,refute_12_48]) ).

cnf(refute_12_89,plain,
    h4(e12) != h4(e12),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e10)),op2(h4(e13),h4(e10))) )],[refute_12_88,refute_12_0]) ).

cnf(refute_12_90,plain,
    h4(e12) = h4(e12),
    introduced(tautology,[refl,[$fot(h4(e12))]]) ).

cnf(refute_12_91,plain,
    $false,
    inference(resolve,[$cnf( $equal(h4(e12),h4(e12)) )],[refute_12_90,refute_12_89]) ).

fof(negate_13_0,plain,
    ~ ( ( ~ ( h1(op1(e10,e10)) = op2(h1(e10),h1(e10))
            & h1(op1(e10,e11)) = op2(h1(e10),h1(e11))
            & h1(op1(e10,e12)) = op2(h1(e10),h1(e12))
            & h1(op1(e10,e13)) = op2(h1(e10),h1(e13))
            & h1(op1(e11,e10)) = op2(h1(e11),h1(e10))
            & h1(op1(e11,e11)) = op2(h1(e11),h1(e11))
            & h1(op1(e11,e12)) = op2(h1(e11),h1(e12))
            & h1(op1(e11,e13)) = op2(h1(e11),h1(e13))
            & h1(op1(e12,e10)) = op2(h1(e12),h1(e10))
            & h1(op1(e12,e11)) = op2(h1(e12),h1(e11))
            & h1(op1(e12,e12)) = op2(h1(e12),h1(e12))
            & h1(op1(e12,e13)) = op2(h1(e12),h1(e13))
            & h1(op1(e13,e10)) = op2(h1(e13),h1(e10))
            & h1(op1(e13,e11)) = op2(h1(e13),h1(e11))
            & h1(op1(e13,e12)) = op2(h1(e13),h1(e12))
            & h1(op1(e13,e13)) = op2(h1(e13),h1(e13))
            & ( h1(e10) = e20
              | h1(e11) = e20
              | h1(e12) = e20
              | h1(e13) = e20 )
            & ( h1(e10) = e21
              | h1(e11) = e21
              | h1(e12) = e21
              | h1(e13) = e21 )
            & ( h1(e10) = e22
              | h1(e11) = e22
              | h1(e12) = e22
              | h1(e13) = e22 )
            & ( h1(e10) = e23
              | h1(e11) = e23
              | h1(e12) = e23
              | h1(e13) = e23 ) )
        & ~ ( h2(op1(e10,e10)) = op2(h2(e10),h2(e10))
            & h2(op1(e10,e11)) = op2(h2(e10),h2(e11))
            & h2(op1(e10,e12)) = op2(h2(e10),h2(e12))
            & h2(op1(e10,e13)) = op2(h2(e10),h2(e13))
            & h2(op1(e11,e10)) = op2(h2(e11),h2(e10))
            & h2(op1(e11,e11)) = op2(h2(e11),h2(e11))
            & h2(op1(e11,e12)) = op2(h2(e11),h2(e12))
            & h2(op1(e11,e13)) = op2(h2(e11),h2(e13))
            & h2(op1(e12,e10)) = op2(h2(e12),h2(e10))
            & h2(op1(e12,e11)) = op2(h2(e12),h2(e11))
            & h2(op1(e12,e12)) = op2(h2(e12),h2(e12))
            & h2(op1(e12,e13)) = op2(h2(e12),h2(e13))
            & h2(op1(e13,e10)) = op2(h2(e13),h2(e10))
            & h2(op1(e13,e11)) = op2(h2(e13),h2(e11))
            & h2(op1(e13,e12)) = op2(h2(e13),h2(e12))
            & h2(op1(e13,e13)) = op2(h2(e13),h2(e13))
            & ( h2(e10) = e20
              | h2(e11) = e20
              | h2(e12) = e20
              | h2(e13) = e20 )
            & ( h2(e10) = e21
              | h2(e11) = e21
              | h2(e12) = e21
              | h2(e13) = e21 )
            & ( h2(e10) = e22
              | h2(e11) = e22
              | h2(e12) = e22
              | h2(e13) = e22 )
            & ( h2(e10) = e23
              | h2(e11) = e23
              | h2(e12) = e23
              | h2(e13) = e23 ) )
        & ~ ( h3(op1(e10,e10)) = op2(h3(e10),h3(e10))
            & h3(op1(e10,e11)) = op2(h3(e10),h3(e11))
            & h3(op1(e10,e12)) = op2(h3(e10),h3(e12))
            & h3(op1(e10,e13)) = op2(h3(e10),h3(e13))
            & h3(op1(e11,e10)) = op2(h3(e11),h3(e10))
            & h3(op1(e11,e11)) = op2(h3(e11),h3(e11))
            & h3(op1(e11,e12)) = op2(h3(e11),h3(e12))
            & h3(op1(e11,e13)) = op2(h3(e11),h3(e13))
            & h3(op1(e12,e10)) = op2(h3(e12),h3(e10))
            & h3(op1(e12,e11)) = op2(h3(e12),h3(e11))
            & h3(op1(e12,e12)) = op2(h3(e12),h3(e12))
            & h3(op1(e12,e13)) = op2(h3(e12),h3(e13))
            & h3(op1(e13,e10)) = op2(h3(e13),h3(e10))
            & h3(op1(e13,e11)) = op2(h3(e13),h3(e11))
            & h3(op1(e13,e12)) = op2(h3(e13),h3(e12))
            & h3(op1(e13,e13)) = op2(h3(e13),h3(e13))
            & ( h3(e10) = e20
              | h3(e11) = e20
              | h3(e12) = e20
              | h3(e13) = e20 )
            & ( h3(e10) = e21
              | h3(e11) = e21
              | h3(e12) = e21
              | h3(e13) = e21 )
            & ( h3(e10) = e22
              | h3(e11) = e22
              | h3(e12) = e22
              | h3(e13) = e22 )
            & ( h3(e10) = e23
              | h3(e11) = e23
              | h3(e12) = e23
              | h3(e13) = e23 ) )
        & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
        & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
        & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
        & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
        & h4(op1(e11,e10)) = op2(h4(e11),h4(e10))
        & h4(op1(e11,e11)) = op2(h4(e11),h4(e11))
        & h4(op1(e11,e12)) = op2(h4(e11),h4(e12))
        & h4(op1(e11,e13)) = op2(h4(e11),h4(e13))
        & h4(op1(e12,e10)) = op2(h4(e12),h4(e10))
        & h4(op1(e12,e11)) = op2(h4(e12),h4(e11))
        & h4(op1(e12,e12)) = op2(h4(e12),h4(e12))
        & h4(op1(e12,e13)) = op2(h4(e12),h4(e13))
        & h4(op1(e13,e10)) = op2(h4(e13),h4(e10)) )
     => h4(op1(e13,e11)) = op2(h4(e13),h4(e11)) ),
    inference(negate,[],[subgoal_13]) ).

fof(normalize_13_0,plain,
    ( ( op2(e20,e20) = e20
      | op2(e20,e21) = e20
      | op2(e20,e22) = e20
      | op2(e20,e23) = e20 )
    & ( op2(e20,e20) = e20
      | op2(e21,e20) = e20
      | op2(e22,e20) = e20
      | op2(e23,e20) = e20 )
    & ( op2(e20,e20) = e21
      | op2(e20,e21) = e21
      | op2(e20,e22) = e21
      | op2(e20,e23) = e21 )
    & ( op2(e20,e20) = e21
      | op2(e21,e20) = e21
      | op2(e22,e20) = e21
      | op2(e23,e20) = e21 )
    & ( op2(e20,e20) = e22
      | op2(e20,e21) = e22
      | op2(e20,e22) = e22
      | op2(e20,e23) = e22 )
    & ( op2(e20,e20) = e22
      | op2(e21,e20) = e22
      | op2(e22,e20) = e22
      | op2(e23,e20) = e22 )
    & ( op2(e20,e20) = e23
      | op2(e20,e21) = e23
      | op2(e20,e22) = e23
      | op2(e20,e23) = e23 )
    & ( op2(e20,e20) = e23
      | op2(e21,e20) = e23
      | op2(e22,e20) = e23
      | op2(e23,e20) = e23 )
    & ( op2(e20,e21) = e20
      | op2(e21,e21) = e20
      | op2(e22,e21) = e20
      | op2(e23,e21) = e20 )
    & ( op2(e20,e21) = e21
      | op2(e21,e21) = e21
      | op2(e22,e21) = e21
      | op2(e23,e21) = e21 )
    & ( op2(e20,e21) = e22
      | op2(e21,e21) = e22
      | op2(e22,e21) = e22
      | op2(e23,e21) = e22 )
    & ( op2(e20,e21) = e23
      | op2(e21,e21) = e23
      | op2(e22,e21) = e23
      | op2(e23,e21) = e23 )
    & ( op2(e20,e22) = e20
      | op2(e21,e22) = e20
      | op2(e22,e22) = e20
      | op2(e23,e22) = e20 )
    & ( op2(e20,e22) = e21
      | op2(e21,e22) = e21
      | op2(e22,e22) = e21
      | op2(e23,e22) = e21 )
    & ( op2(e20,e22) = e22
      | op2(e21,e22) = e22
      | op2(e22,e22) = e22
      | op2(e23,e22) = e22 )
    & ( op2(e20,e22) = e23
      | op2(e21,e22) = e23
      | op2(e22,e22) = e23
      | op2(e23,e22) = e23 )
    & ( op2(e20,e23) = e20
      | op2(e21,e23) = e20
      | op2(e22,e23) = e20
      | op2(e23,e23) = e20 )
    & ( op2(e20,e23) = e21
      | op2(e21,e23) = e21
      | op2(e22,e23) = e21
      | op2(e23,e23) = e21 )
    & ( op2(e20,e23) = e22
      | op2(e21,e23) = e22
      | op2(e22,e23) = e22
      | op2(e23,e23) = e22 )
    & ( op2(e20,e23) = e23
      | op2(e21,e23) = e23
      | op2(e22,e23) = e23
      | op2(e23,e23) = e23 )
    & ( op2(e21,e20) = e20
      | op2(e21,e21) = e20
      | op2(e21,e22) = e20
      | op2(e21,e23) = e20 )
    & ( op2(e21,e20) = e21
      | op2(e21,e21) = e21
      | op2(e21,e22) = e21
      | op2(e21,e23) = e21 )
    & ( op2(e21,e20) = e22
      | op2(e21,e21) = e22
      | op2(e21,e22) = e22
      | op2(e21,e23) = e22 )
    & ( op2(e21,e20) = e23
      | op2(e21,e21) = e23
      | op2(e21,e22) = e23
      | op2(e21,e23) = e23 )
    & ( op2(e22,e20) = e20
      | op2(e22,e21) = e20
      | op2(e22,e22) = e20
      | op2(e22,e23) = e20 )
    & ( op2(e22,e20) = e21
      | op2(e22,e21) = e21
      | op2(e22,e22) = e21
      | op2(e22,e23) = e21 )
    & ( op2(e22,e20) = e22
      | op2(e22,e21) = e22
      | op2(e22,e22) = e22
      | op2(e22,e23) = e22 )
    & ( op2(e22,e20) = e23
      | op2(e22,e21) = e23
      | op2(e22,e22) = e23
      | op2(e22,e23) = e23 )
    & ( op2(e23,e20) = e20
      | op2(e23,e21) = e20
      | op2(e23,e22) = e20
      | op2(e23,e23) = e20 )
    & ( op2(e23,e20) = e21
      | op2(e23,e21) = e21
      | op2(e23,e22) = e21
      | op2(e23,e23) = e21 )
    & ( op2(e23,e20) = e22
      | op2(e23,e21) = e22
      | op2(e23,e22) = e22
      | op2(e23,e23) = e22 )
    & ( op2(e23,e20) = e23
      | op2(e23,e21) = e23
      | op2(e23,e22) = e23
      | op2(e23,e23) = e23 ) ),
    inference(canonicalize,[],[ax4]) ).

fof(normalize_13_1,plain,
    ( op2(e20,e23) = e23
    | op2(e21,e23) = e23
    | op2(e22,e23) = e23
    | op2(e23,e23) = e23 ),
    inference(conjunct,[],[normalize_13_0]) ).

fof(normalize_13_2,plain,
    ( h4(e10) = op2(e23,e23)
    & h4(e11) = e23
    & h4(e12) = op2(op2(op2(e23,e23),e23),op2(e23,e23))
    & h4(e13) = op2(op2(e23,e23),e23) ),
    inference(canonicalize,[],[ax17]) ).

fof(normalize_13_3,plain,
    h4(e10) = op2(e23,e23),
    inference(conjunct,[],[normalize_13_2]) ).

fof(normalize_13_4,plain,
    ( op2(e20,e20) != op2(e20,e21)
    & op2(e20,e20) != op2(e20,e22)
    & op2(e20,e20) != op2(e20,e23)
    & op2(e20,e20) != op2(e21,e20)
    & op2(e20,e20) != op2(e22,e20)
    & op2(e20,e20) != op2(e23,e20)
    & op2(e20,e21) != op2(e20,e22)
    & op2(e20,e21) != op2(e20,e23)
    & op2(e20,e21) != op2(e21,e21)
    & op2(e20,e21) != op2(e22,e21)
    & op2(e20,e21) != op2(e23,e21)
    & op2(e20,e22) != op2(e20,e23)
    & op2(e20,e22) != op2(e21,e22)
    & op2(e20,e22) != op2(e22,e22)
    & op2(e20,e22) != op2(e23,e22)
    & op2(e20,e23) != op2(e21,e23)
    & op2(e20,e23) != op2(e22,e23)
    & op2(e20,e23) != op2(e23,e23)
    & op2(e21,e20) != op2(e21,e21)
    & op2(e21,e20) != op2(e21,e22)
    & op2(e21,e20) != op2(e21,e23)
    & op2(e21,e20) != op2(e22,e20)
    & op2(e21,e20) != op2(e23,e20)
    & op2(e21,e21) != op2(e21,e22)
    & op2(e21,e21) != op2(e21,e23)
    & op2(e21,e21) != op2(e22,e21)
    & op2(e21,e21) != op2(e23,e21)
    & op2(e21,e22) != op2(e21,e23)
    & op2(e21,e22) != op2(e22,e22)
    & op2(e21,e22) != op2(e23,e22)
    & op2(e21,e23) != op2(e22,e23)
    & op2(e21,e23) != op2(e23,e23)
    & op2(e22,e20) != op2(e22,e21)
    & op2(e22,e20) != op2(e22,e22)
    & op2(e22,e20) != op2(e22,e23)
    & op2(e22,e20) != op2(e23,e20)
    & op2(e22,e21) != op2(e22,e22)
    & op2(e22,e21) != op2(e22,e23)
    & op2(e22,e21) != op2(e23,e21)
    & op2(e22,e22) != op2(e22,e23)
    & op2(e22,e22) != op2(e23,e22)
    & op2(e22,e23) != op2(e23,e23)
    & op2(e23,e20) != op2(e23,e21)
    & op2(e23,e20) != op2(e23,e22)
    & op2(e23,e20) != op2(e23,e23)
    & op2(e23,e21) != op2(e23,e22)
    & op2(e23,e21) != op2(e23,e23)
    & op2(e23,e22) != op2(e23,e23) ),
    inference(canonicalize,[],[ax6]) ).

fof(normalize_13_5,plain,
    op2(e20,e21) != op2(e20,e23),
    inference(conjunct,[],[normalize_13_4]) ).

fof(normalize_13_6,plain,
    ( e20 = op2(e21,e21)
    & e22 = op2(op2(op2(e21,e21),e21),op2(e21,e21))
    & e23 = op2(op2(e21,e21),e21) ),
    inference(canonicalize,[],[ax13]) ).

fof(normalize_13_7,plain,
    e23 = op2(op2(e21,e21),e21),
    inference(conjunct,[],[normalize_13_6]) ).

fof(normalize_13_8,plain,
    e20 = op2(e21,e21),
    inference(conjunct,[],[normalize_13_6]) ).

fof(normalize_13_9,plain,
    ( h4(op1(e13,e11)) != op2(h4(e13),h4(e11))
    & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
    & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
    & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
    & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
    & h4(op1(e11,e10)) = op2(h4(e11),h4(e10))
    & h4(op1(e11,e11)) = op2(h4(e11),h4(e11))
    & h4(op1(e11,e12)) = op2(h4(e11),h4(e12))
    & h4(op1(e11,e13)) = op2(h4(e11),h4(e13))
    & h4(op1(e12,e10)) = op2(h4(e12),h4(e10))
    & h4(op1(e12,e11)) = op2(h4(e12),h4(e11))
    & h4(op1(e12,e12)) = op2(h4(e12),h4(e12))
    & h4(op1(e12,e13)) = op2(h4(e12),h4(e13))
    & h4(op1(e13,e10)) = op2(h4(e13),h4(e10))
    & ( h1(op1(e10,e10)) != op2(h1(e10),h1(e10))
      | h1(op1(e10,e11)) != op2(h1(e10),h1(e11))
      | h1(op1(e10,e12)) != op2(h1(e10),h1(e12))
      | h1(op1(e10,e13)) != op2(h1(e10),h1(e13))
      | h1(op1(e11,e10)) != op2(h1(e11),h1(e10))
      | h1(op1(e11,e11)) != op2(h1(e11),h1(e11))
      | h1(op1(e11,e12)) != op2(h1(e11),h1(e12))
      | h1(op1(e11,e13)) != op2(h1(e11),h1(e13))
      | h1(op1(e12,e10)) != op2(h1(e12),h1(e10))
      | h1(op1(e12,e11)) != op2(h1(e12),h1(e11))
      | h1(op1(e12,e12)) != op2(h1(e12),h1(e12))
      | h1(op1(e12,e13)) != op2(h1(e12),h1(e13))
      | h1(op1(e13,e10)) != op2(h1(e13),h1(e10))
      | h1(op1(e13,e11)) != op2(h1(e13),h1(e11))
      | h1(op1(e13,e12)) != op2(h1(e13),h1(e12))
      | h1(op1(e13,e13)) != op2(h1(e13),h1(e13))
      | ( h1(e10) != e20
        & h1(e11) != e20
        & h1(e12) != e20
        & h1(e13) != e20 )
      | ( h1(e10) != e21
        & h1(e11) != e21
        & h1(e12) != e21
        & h1(e13) != e21 )
      | ( h1(e10) != e22
        & h1(e11) != e22
        & h1(e12) != e22
        & h1(e13) != e22 )
      | ( h1(e10) != e23
        & h1(e11) != e23
        & h1(e12) != e23
        & h1(e13) != e23 ) )
    & ( h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
      | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
      | h2(op1(e10,e12)) != op2(h2(e10),h2(e12))
      | h2(op1(e10,e13)) != op2(h2(e10),h2(e13))
      | h2(op1(e11,e10)) != op2(h2(e11),h2(e10))
      | h2(op1(e11,e11)) != op2(h2(e11),h2(e11))
      | h2(op1(e11,e12)) != op2(h2(e11),h2(e12))
      | h2(op1(e11,e13)) != op2(h2(e11),h2(e13))
      | h2(op1(e12,e10)) != op2(h2(e12),h2(e10))
      | h2(op1(e12,e11)) != op2(h2(e12),h2(e11))
      | h2(op1(e12,e12)) != op2(h2(e12),h2(e12))
      | h2(op1(e12,e13)) != op2(h2(e12),h2(e13))
      | h2(op1(e13,e10)) != op2(h2(e13),h2(e10))
      | h2(op1(e13,e11)) != op2(h2(e13),h2(e11))
      | h2(op1(e13,e12)) != op2(h2(e13),h2(e12))
      | h2(op1(e13,e13)) != op2(h2(e13),h2(e13))
      | ( h2(e10) != e20
        & h2(e11) != e20
        & h2(e12) != e20
        & h2(e13) != e20 )
      | ( h2(e10) != e21
        & h2(e11) != e21
        & h2(e12) != e21
        & h2(e13) != e21 )
      | ( h2(e10) != e22
        & h2(e11) != e22
        & h2(e12) != e22
        & h2(e13) != e22 )
      | ( h2(e10) != e23
        & h2(e11) != e23
        & h2(e12) != e23
        & h2(e13) != e23 ) )
    & ( h3(op1(e10,e10)) != op2(h3(e10),h3(e10))
      | h3(op1(e10,e11)) != op2(h3(e10),h3(e11))
      | h3(op1(e10,e12)) != op2(h3(e10),h3(e12))
      | h3(op1(e10,e13)) != op2(h3(e10),h3(e13))
      | h3(op1(e11,e10)) != op2(h3(e11),h3(e10))
      | h3(op1(e11,e11)) != op2(h3(e11),h3(e11))
      | h3(op1(e11,e12)) != op2(h3(e11),h3(e12))
      | h3(op1(e11,e13)) != op2(h3(e11),h3(e13))
      | h3(op1(e12,e10)) != op2(h3(e12),h3(e10))
      | h3(op1(e12,e11)) != op2(h3(e12),h3(e11))
      | h3(op1(e12,e12)) != op2(h3(e12),h3(e12))
      | h3(op1(e12,e13)) != op2(h3(e12),h3(e13))
      | h3(op1(e13,e10)) != op2(h3(e13),h3(e10))
      | h3(op1(e13,e11)) != op2(h3(e13),h3(e11))
      | h3(op1(e13,e12)) != op2(h3(e13),h3(e12))
      | h3(op1(e13,e13)) != op2(h3(e13),h3(e13))
      | ( h3(e10) != e20
        & h3(e11) != e20
        & h3(e12) != e20
        & h3(e13) != e20 )
      | ( h3(e10) != e21
        & h3(e11) != e21
        & h3(e12) != e21
        & h3(e13) != e21 )
      | ( h3(e10) != e22
        & h3(e11) != e22
        & h3(e12) != e22
        & h3(e13) != e22 )
      | ( h3(e10) != e23
        & h3(e11) != e23
        & h3(e12) != e23
        & h3(e13) != e23 ) ) ),
    inference(canonicalize,[],[negate_13_0]) ).

fof(normalize_13_10,plain,
    ( h1(e10) = op2(e20,e20)
    & h1(e11) = e20
    & h1(e12) = op2(op2(op2(e20,e20),e20),op2(e20,e20))
    & h1(e13) = op2(op2(e20,e20),e20) ),
    inference(canonicalize,[],[ax14]) ).

fof(normalize_13_11,plain,
    h1(e11) = e20,
    inference(conjunct,[],[normalize_13_10]) ).

fof(normalize_13_12,plain,
    ( h2(e10) = op2(e21,e21)
    & h2(e11) = e21
    & h2(e12) = op2(op2(op2(e21,e21),e21),op2(e21,e21))
    & h2(e13) = op2(op2(e21,e21),e21) ),
    inference(canonicalize,[],[ax15]) ).

fof(normalize_13_13,plain,
    h2(e11) = e21,
    inference(conjunct,[],[normalize_13_12]) ).

fof(normalize_13_14,plain,
    ( h3(e10) = op2(e22,e22)
    & h3(e11) = e22
    & h3(e12) = op2(op2(op2(e22,e22),e22),op2(e22,e22))
    & h3(e13) = op2(op2(e22,e22),e22) ),
    inference(canonicalize,[],[ax16]) ).

fof(normalize_13_15,plain,
    h3(e11) = e22,
    inference(conjunct,[],[normalize_13_14]) ).

fof(normalize_13_16,plain,
    ( h4(op1(e13,e11)) != op2(h4(e13),h4(e11))
    & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
    & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
    & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
    & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
    & h4(op1(e11,e10)) = op2(h4(e11),h4(e10))
    & h4(op1(e11,e11)) = op2(h4(e11),h4(e11))
    & h4(op1(e11,e12)) = op2(h4(e11),h4(e12))
    & h4(op1(e11,e13)) = op2(h4(e11),h4(e13))
    & h4(op1(e12,e10)) = op2(h4(e12),h4(e10))
    & h4(op1(e12,e11)) = op2(h4(e12),h4(e11))
    & h4(op1(e12,e12)) = op2(h4(e12),h4(e12))
    & h4(op1(e12,e13)) = op2(h4(e12),h4(e13))
    & h4(op1(e13,e10)) = op2(h4(e13),h4(e10))
    & ( h1(op1(e10,e10)) != op2(h1(e10),h1(e10))
      | h1(op1(e10,e11)) != op2(h1(e10),h1(e11))
      | h1(op1(e10,e12)) != op2(h1(e10),h1(e12))
      | h1(op1(e10,e13)) != op2(h1(e10),h1(e13))
      | h1(op1(e11,e10)) != op2(h1(e11),h1(e10))
      | h1(op1(e11,e11)) != op2(h1(e11),h1(e11))
      | h1(op1(e11,e12)) != op2(h1(e11),h1(e12))
      | h1(op1(e11,e13)) != op2(h1(e11),h1(e13))
      | h1(op1(e12,e10)) != op2(h1(e12),h1(e10))
      | h1(op1(e12,e11)) != op2(h1(e12),h1(e11))
      | h1(op1(e12,e12)) != op2(h1(e12),h1(e12))
      | h1(op1(e12,e13)) != op2(h1(e12),h1(e13))
      | h1(op1(e13,e10)) != op2(h1(e13),h1(e10))
      | h1(op1(e13,e11)) != op2(h1(e13),h1(e11))
      | h1(op1(e13,e12)) != op2(h1(e13),h1(e12))
      | h1(op1(e13,e13)) != op2(h1(e13),h1(e13))
      | ( h1(e10) != e21
        & h1(e11) != e21
        & h1(e12) != e21
        & h1(e13) != e21 )
      | ( h1(e10) != e22
        & h1(e11) != e22
        & h1(e12) != e22
        & h1(e13) != e22 )
      | ( h1(e10) != e23
        & h1(e11) != e23
        & h1(e12) != e23
        & h1(e13) != e23 ) )
    & ( h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
      | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
      | h2(op1(e10,e12)) != op2(h2(e10),h2(e12))
      | h2(op1(e10,e13)) != op2(h2(e10),h2(e13))
      | h2(op1(e11,e10)) != op2(h2(e11),h2(e10))
      | h2(op1(e11,e11)) != op2(h2(e11),h2(e11))
      | h2(op1(e11,e12)) != op2(h2(e11),h2(e12))
      | h2(op1(e11,e13)) != op2(h2(e11),h2(e13))
      | h2(op1(e12,e10)) != op2(h2(e12),h2(e10))
      | h2(op1(e12,e11)) != op2(h2(e12),h2(e11))
      | h2(op1(e12,e12)) != op2(h2(e12),h2(e12))
      | h2(op1(e12,e13)) != op2(h2(e12),h2(e13))
      | h2(op1(e13,e10)) != op2(h2(e13),h2(e10))
      | h2(op1(e13,e11)) != op2(h2(e13),h2(e11))
      | h2(op1(e13,e12)) != op2(h2(e13),h2(e12))
      | h2(op1(e13,e13)) != op2(h2(e13),h2(e13))
      | ( h2(e10) != e20
        & h2(e11) != e20
        & h2(e12) != e20
        & h2(e13) != e20 )
      | ( h2(e10) != e22
        & h2(e11) != e22
        & h2(e12) != e22
        & h2(e13) != e22 )
      | ( h2(e10) != e23
        & h2(e11) != e23
        & h2(e12) != e23
        & h2(e13) != e23 ) )
    & ( h3(op1(e10,e10)) != op2(h3(e10),h3(e10))
      | h3(op1(e10,e11)) != op2(h3(e10),h3(e11))
      | h3(op1(e10,e12)) != op2(h3(e10),h3(e12))
      | h3(op1(e10,e13)) != op2(h3(e10),h3(e13))
      | h3(op1(e11,e10)) != op2(h3(e11),h3(e10))
      | h3(op1(e11,e11)) != op2(h3(e11),h3(e11))
      | h3(op1(e11,e12)) != op2(h3(e11),h3(e12))
      | h3(op1(e11,e13)) != op2(h3(e11),h3(e13))
      | h3(op1(e12,e10)) != op2(h3(e12),h3(e10))
      | h3(op1(e12,e11)) != op2(h3(e12),h3(e11))
      | h3(op1(e12,e12)) != op2(h3(e12),h3(e12))
      | h3(op1(e12,e13)) != op2(h3(e12),h3(e13))
      | h3(op1(e13,e10)) != op2(h3(e13),h3(e10))
      | h3(op1(e13,e11)) != op2(h3(e13),h3(e11))
      | h3(op1(e13,e12)) != op2(h3(e13),h3(e12))
      | h3(op1(e13,e13)) != op2(h3(e13),h3(e13))
      | ( h3(e10) != e20
        & h3(e11) != e20
        & h3(e12) != e20
        & h3(e13) != e20 )
      | ( h3(e10) != e21
        & h3(e11) != e21
        & h3(e12) != e21
        & h3(e13) != e21 )
      | ( h3(e10) != e23
        & h3(e11) != e23
        & h3(e12) != e23
        & h3(e13) != e23 ) ) ),
    inference(simplify,[],[normalize_13_9,normalize_13_11,normalize_13_13,normalize_13_15]) ).

fof(normalize_13_17,plain,
    h4(op1(e13,e11)) != op2(h4(e13),h4(e11)),
    inference(conjunct,[],[normalize_13_16]) ).

fof(normalize_13_18,plain,
    h4(e11) = e23,
    inference(conjunct,[],[normalize_13_2]) ).

fof(normalize_13_19,plain,
    ( ( op1(e10,e10) = e10
      | op1(e10,e10) = e11
      | op1(e10,e10) = e12
      | op1(e10,e10) = e13 )
    & ( op1(e10,e11) = e10
      | op1(e10,e11) = e11
      | op1(e10,e11) = e12
      | op1(e10,e11) = e13 )
    & ( op1(e10,e12) = e10
      | op1(e10,e12) = e11
      | op1(e10,e12) = e12
      | op1(e10,e12) = e13 )
    & ( op1(e10,e13) = e10
      | op1(e10,e13) = e11
      | op1(e10,e13) = e12
      | op1(e10,e13) = e13 )
    & ( op1(e11,e10) = e10
      | op1(e11,e10) = e11
      | op1(e11,e10) = e12
      | op1(e11,e10) = e13 )
    & ( op1(e11,e11) = e10
      | op1(e11,e11) = e11
      | op1(e11,e11) = e12
      | op1(e11,e11) = e13 )
    & ( op1(e11,e12) = e10
      | op1(e11,e12) = e11
      | op1(e11,e12) = e12
      | op1(e11,e12) = e13 )
    & ( op1(e11,e13) = e10
      | op1(e11,e13) = e11
      | op1(e11,e13) = e12
      | op1(e11,e13) = e13 )
    & ( op1(e12,e10) = e10
      | op1(e12,e10) = e11
      | op1(e12,e10) = e12
      | op1(e12,e10) = e13 )
    & ( op1(e12,e11) = e10
      | op1(e12,e11) = e11
      | op1(e12,e11) = e12
      | op1(e12,e11) = e13 )
    & ( op1(e12,e12) = e10
      | op1(e12,e12) = e11
      | op1(e12,e12) = e12
      | op1(e12,e12) = e13 )
    & ( op1(e12,e13) = e10
      | op1(e12,e13) = e11
      | op1(e12,e13) = e12
      | op1(e12,e13) = e13 )
    & ( op1(e13,e10) = e10
      | op1(e13,e10) = e11
      | op1(e13,e10) = e12
      | op1(e13,e10) = e13 )
    & ( op1(e13,e11) = e10
      | op1(e13,e11) = e11
      | op1(e13,e11) = e12
      | op1(e13,e11) = e13 )
    & ( op1(e13,e12) = e10
      | op1(e13,e12) = e11
      | op1(e13,e12) = e12
      | op1(e13,e12) = e13 )
    & ( op1(e13,e13) = e10
      | op1(e13,e13) = e11
      | op1(e13,e13) = e12
      | op1(e13,e13) = e13 ) ),
    inference(canonicalize,[],[ax1]) ).

fof(normalize_13_20,plain,
    ( op1(e13,e11) = e10
    | op1(e13,e11) = e11
    | op1(e13,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(conjunct,[],[normalize_13_19]) ).

fof(normalize_13_21,plain,
    ( op1(e10,e10) != op1(e10,e11)
    & op1(e10,e10) != op1(e10,e12)
    & op1(e10,e10) != op1(e10,e13)
    & op1(e10,e10) != op1(e11,e10)
    & op1(e10,e10) != op1(e12,e10)
    & op1(e10,e10) != op1(e13,e10)
    & op1(e10,e11) != op1(e10,e12)
    & op1(e10,e11) != op1(e10,e13)
    & op1(e10,e11) != op1(e11,e11)
    & op1(e10,e11) != op1(e12,e11)
    & op1(e10,e11) != op1(e13,e11)
    & op1(e10,e12) != op1(e10,e13)
    & op1(e10,e12) != op1(e11,e12)
    & op1(e10,e12) != op1(e12,e12)
    & op1(e10,e12) != op1(e13,e12)
    & op1(e10,e13) != op1(e11,e13)
    & op1(e10,e13) != op1(e12,e13)
    & op1(e10,e13) != op1(e13,e13)
    & op1(e11,e10) != op1(e11,e11)
    & op1(e11,e10) != op1(e11,e12)
    & op1(e11,e10) != op1(e11,e13)
    & op1(e11,e10) != op1(e12,e10)
    & op1(e11,e10) != op1(e13,e10)
    & op1(e11,e11) != op1(e11,e12)
    & op1(e11,e11) != op1(e11,e13)
    & op1(e11,e11) != op1(e12,e11)
    & op1(e11,e11) != op1(e13,e11)
    & op1(e11,e12) != op1(e11,e13)
    & op1(e11,e12) != op1(e12,e12)
    & op1(e11,e12) != op1(e13,e12)
    & op1(e11,e13) != op1(e12,e13)
    & op1(e11,e13) != op1(e13,e13)
    & op1(e12,e10) != op1(e12,e11)
    & op1(e12,e10) != op1(e12,e12)
    & op1(e12,e10) != op1(e12,e13)
    & op1(e12,e10) != op1(e13,e10)
    & op1(e12,e11) != op1(e12,e12)
    & op1(e12,e11) != op1(e12,e13)
    & op1(e12,e11) != op1(e13,e11)
    & op1(e12,e12) != op1(e12,e13)
    & op1(e12,e12) != op1(e13,e12)
    & op1(e12,e13) != op1(e13,e13)
    & op1(e13,e10) != op1(e13,e11)
    & op1(e13,e10) != op1(e13,e12)
    & op1(e13,e10) != op1(e13,e13)
    & op1(e13,e11) != op1(e13,e12)
    & op1(e13,e11) != op1(e13,e13)
    & op1(e13,e12) != op1(e13,e13) ),
    inference(canonicalize,[],[ax5]) ).

fof(normalize_13_22,plain,
    op1(e11,e11) != op1(e13,e11),
    inference(conjunct,[],[normalize_13_21]) ).

fof(normalize_13_23,plain,
    ( e10 = op1(e11,e11)
    & e12 = op1(op1(op1(e11,e11),e11),op1(e11,e11))
    & e13 = op1(op1(e11,e11),e11) ),
    inference(canonicalize,[],[ax12]) ).

fof(normalize_13_24,plain,
    e10 = op1(e11,e11),
    inference(conjunct,[],[normalize_13_23]) ).

fof(normalize_13_25,plain,
    op1(e10,e11) != op1(e13,e11),
    inference(conjunct,[],[normalize_13_21]) ).

fof(normalize_13_26,plain,
    e13 = op1(op1(e11,e11),e11),
    inference(conjunct,[],[normalize_13_23]) ).

fof(normalize_13_27,plain,
    op1(e12,e11) != op1(e13,e11),
    inference(conjunct,[],[normalize_13_21]) ).

fof(normalize_13_28,plain,
    ( ( op1(e10,e10) = e10
      | op1(e11,e10) = e11
      | op1(e12,e10) = e12
      | op1(e13,e10) = e13 )
    & ( op1(e10,e11) = e10
      | op1(e11,e11) = e11
      | op1(e12,e11) = e12
      | op1(e13,e11) = e13 )
    & ( op1(e10,e12) = e10
      | op1(e11,e12) = e11
      | op1(e12,e12) = e12
      | op1(e13,e12) = e13 )
    & ( op1(e10,e13) = e10
      | op1(e11,e13) = e11
      | op1(e12,e13) = e12
      | op1(e13,e13) = e13 )
    & ( ( op1(e10,op1(e10,e10)) != e10
        & op1(e10,op1(e10,e11)) != e11
        & op1(e10,op1(e10,e12)) != e12
        & op1(e10,op1(e10,e13)) != e13 )
      | ( op1(e11,op1(e11,e10)) != e10
        & op1(e11,op1(e11,e11)) != e11
        & op1(e11,op1(e11,e12)) != e12
        & op1(e11,op1(e11,e13)) != e13 )
      | ( op1(e12,op1(e12,e10)) != e10
        & op1(e12,op1(e12,e11)) != e11
        & op1(e12,op1(e12,e12)) != e12
        & op1(e12,op1(e12,e13)) != e13 )
      | ( op1(e13,op1(e13,e10)) != e10
        & op1(e13,op1(e13,e11)) != e11
        & op1(e13,op1(e13,e12)) != e12
        & op1(e13,op1(e13,e13)) != e13 ) )
    & ( op1(e10,e10) = e10
      | op1(e11,e11) = e11
      | op1(e12,e12) = e12
      | op1(e13,e13) = e13
      | ( op1(e10,e10) = e10
        & op1(e10,e11) = e10
        & op1(e11,e10) = e10 )
      | ( op1(e10,e10) = e10
        & op1(e10,e11) = e11
        & op1(e11,e10) = e11 )
      | ( op1(e10,e10) = e10
        & op1(e10,e12) = e10
        & op1(e12,e10) = e10 )
      | ( op1(e10,e10) = e10
        & op1(e10,e12) = e12
        & op1(e12,e10) = e12 )
      | ( op1(e10,e10) = e10
        & op1(e10,e13) = e10
        & op1(e13,e10) = e10 )
      | ( op1(e10,e10) = e10
        & op1(e10,e13) = e13
        & op1(e13,e10) = e13 )
      | ( op1(e10,e11) = e10
        & op1(e11,e10) = e10
        & op1(e11,e11) = e11 )
      | ( op1(e10,e11) = e11
        & op1(e11,e10) = e11
        & op1(e11,e11) = e11 )
      | ( op1(e10,e12) = e10
        & op1(e12,e10) = e10
        & op1(e12,e12) = e12 )
      | ( op1(e10,e12) = e12
        & op1(e12,e10) = e12
        & op1(e12,e12) = e12 )
      | ( op1(e10,e13) = e10
        & op1(e13,e10) = e10
        & op1(e13,e13) = e13 )
      | ( op1(e10,e13) = e13
        & op1(e13,e10) = e13
        & op1(e13,e13) = e13 )
      | ( op1(e11,e11) = e11
        & op1(e11,e12) = e11
        & op1(e12,e11) = e11 )
      | ( op1(e11,e11) = e11
        & op1(e11,e12) = e12
        & op1(e12,e11) = e12 )
      | ( op1(e11,e11) = e11
        & op1(e11,e13) = e11
        & op1(e13,e11) = e11 )
      | ( op1(e11,e11) = e11
        & op1(e11,e13) = e13
        & op1(e13,e11) = e13 )
      | ( op1(e11,e12) = e11
        & op1(e12,e11) = e11
        & op1(e12,e12) = e12 )
      | ( op1(e11,e12) = e12
        & op1(e12,e11) = e12
        & op1(e12,e12) = e12 )
      | ( op1(e11,e13) = e11
        & op1(e13,e11) = e11
        & op1(e13,e13) = e13 )
      | ( op1(e11,e13) = e13
        & op1(e13,e11) = e13
        & op1(e13,e13) = e13 )
      | ( op1(e12,e12) = e12
        & op1(e12,e13) = e12
        & op1(e13,e12) = e12 )
      | ( op1(e12,e12) = e12
        & op1(e12,e13) = e13
        & op1(e13,e12) = e13 )
      | ( op1(e12,e13) = e12
        & op1(e13,e12) = e12
        & op1(e13,e13) = e13 )
      | ( op1(e12,e13) = e13
        & op1(e13,e12) = e13
        & op1(e13,e13) = e13 )
      | ( op1(e10,e11) = e10
        & op1(e10,e11) = e11
        & op1(e11,e10) = e10
        & op1(e11,e10) = e11 )
      | ( op1(e10,e11) = e10
        & op1(e10,e12) = e12
        & op1(e11,e10) = e10
        & op1(e12,e10) = e12 )
      | ( op1(e10,e11) = e10
        & op1(e10,e13) = e13
        & op1(e11,e10) = e10
        & op1(e13,e10) = e13 )
      | ( op1(e10,e11) = e10
        & op1(e11,e10) = e10
        & op1(e11,e12) = e11
        & op1(e12,e11) = e11 )
      | ( op1(e10,e11) = e10
        & op1(e11,e10) = e10
        & op1(e11,e13) = e11
        & op1(e13,e11) = e11 )
      | ( op1(e10,e11) = e11
        & op1(e10,e12) = e10
        & op1(e11,e10) = e11
        & op1(e12,e10) = e10 )
      | ( op1(e10,e11) = e11
        & op1(e10,e13) = e10
        & op1(e11,e10) = e11
        & op1(e13,e10) = e10 )
      | ( op1(e10,e11) = e11
        & op1(e11,e10) = e11
        & op1(e11,e12) = e12
        & op1(e12,e11) = e12 )
      | ( op1(e10,e11) = e11
        & op1(e11,e10) = e11
        & op1(e11,e13) = e13
        & op1(e13,e11) = e13 )
      | ( op1(e10,e12) = e10
        & op1(e10,e12) = e12
        & op1(e12,e10) = e10
        & op1(e12,e10) = e12 )
      | ( op1(e10,e12) = e10
        & op1(e10,e13) = e13
        & op1(e12,e10) = e10
        & op1(e13,e10) = e13 )
      | ( op1(e10,e12) = e10
        & op1(e11,e12) = e12
        & op1(e12,e10) = e10
        & op1(e12,e11) = e12 )
      | ( op1(e10,e12) = e10
        & op1(e12,e10) = e10
        & op1(e12,e13) = e12
        & op1(e13,e12) = e12 )
      | ( op1(e10,e12) = e12
        & op1(e10,e13) = e10
        & op1(e12,e10) = e12
        & op1(e13,e10) = e10 )
      | ( op1(e10,e12) = e12
        & op1(e11,e12) = e11
        & op1(e12,e10) = e12
        & op1(e12,e11) = e11 )
      | ( op1(e10,e12) = e12
        & op1(e12,e10) = e12
        & op1(e12,e13) = e13
        & op1(e13,e12) = e13 )
      | ( op1(e10,e13) = e10
        & op1(e10,e13) = e13
        & op1(e13,e10) = e10
        & op1(e13,e10) = e13 )
      | ( op1(e10,e13) = e10
        & op1(e11,e13) = e13
        & op1(e13,e10) = e10
        & op1(e13,e11) = e13 )
      | ( op1(e10,e13) = e10
        & op1(e12,e13) = e13
        & op1(e13,e10) = e10
        & op1(e13,e12) = e13 )
      | ( op1(e10,e13) = e13
        & op1(e11,e13) = e11
        & op1(e13,e10) = e13
        & op1(e13,e11) = e11 )
      | ( op1(e10,e13) = e13
        & op1(e12,e13) = e12
        & op1(e13,e10) = e13
        & op1(e13,e12) = e12 )
      | ( op1(e11,e12) = e11
        & op1(e11,e12) = e12
        & op1(e12,e11) = e11
        & op1(e12,e11) = e12 )
      | ( op1(e11,e12) = e11
        & op1(e11,e13) = e13
        & op1(e12,e11) = e11
        & op1(e13,e11) = e13 )
      | ( op1(e11,e12) = e11
        & op1(e12,e11) = e11
        & op1(e12,e13) = e12
        & op1(e13,e12) = e12 )
      | ( op1(e11,e12) = e12
        & op1(e11,e13) = e11
        & op1(e12,e11) = e12
        & op1(e13,e11) = e11 )
      | ( op1(e11,e12) = e12
        & op1(e12,e11) = e12
        & op1(e12,e13) = e13
        & op1(e13,e12) = e13 )
      | ( op1(e11,e13) = e11
        & op1(e11,e13) = e13
        & op1(e13,e11) = e11
        & op1(e13,e11) = e13 )
      | ( op1(e11,e13) = e11
        & op1(e12,e13) = e13
        & op1(e13,e11) = e11
        & op1(e13,e12) = e13 )
      | ( op1(e11,e13) = e13
        & op1(e12,e13) = e12
        & op1(e13,e11) = e13
        & op1(e13,e12) = e12 )
      | ( op1(e12,e13) = e12
        & op1(e12,e13) = e13
        & op1(e13,e12) = e12
        & op1(e13,e12) = e13 ) ) ),
    inference(canonicalize,[],[ax10]) ).

fof(normalize_13_29,plain,
    ( op1(e10,e11) = e10
    | op1(e11,e11) = e11
    | op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(conjunct,[],[normalize_13_28]) ).

fof(normalize_13_30,plain,
    ( e10 != e11
    & e10 != e12
    & e10 != e13
    & e11 != e12
    & e11 != e13
    & e12 != e13 ),
    inference(canonicalize,[],[ax7]) ).

fof(normalize_13_31,plain,
    e10 != e11,
    inference(conjunct,[],[normalize_13_30]) ).

fof(normalize_13_32,plain,
    op1(e10,e11) != op1(e11,e11),
    inference(conjunct,[],[normalize_13_21]) ).

fof(normalize_13_33,plain,
    h4(e13) = op2(op2(e23,e23),e23),
    inference(conjunct,[],[normalize_13_2]) ).

fof(normalize_13_34,plain,
    ( op2(e23,e20) = e23
    | op2(e23,e21) = e23
    | op2(e23,e22) = e23
    | op2(e23,e23) = e23 ),
    inference(conjunct,[],[normalize_13_0]) ).

fof(normalize_13_35,plain,
    h2(e12) = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(conjunct,[],[normalize_13_12]) ).

fof(normalize_13_36,plain,
    op2(e20,e21) != op2(e23,e21),
    inference(conjunct,[],[normalize_13_4]) ).

fof(normalize_13_37,plain,
    e22 = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(conjunct,[],[normalize_13_6]) ).

fof(normalize_13_38,plain,
    ( e20 != e21
    & e20 != e22
    & e20 != e23
    & e21 != e22
    & e21 != e23
    & e22 != e23 ),
    inference(canonicalize,[],[ax8]) ).

fof(normalize_13_39,plain,
    e22 != e23,
    inference(conjunct,[],[normalize_13_38]) ).

fof(normalize_13_40,plain,
    ( op2(e23,e20) = e20
    | op2(e23,e21) = e20
    | op2(e23,e22) = e20
    | op2(e23,e23) = e20 ),
    inference(conjunct,[],[normalize_13_0]) ).

fof(normalize_13_41,plain,
    op2(e21,e21) != op2(e23,e21),
    inference(conjunct,[],[normalize_13_4]) ).

fof(normalize_13_42,plain,
    e20 != e22,
    inference(conjunct,[],[normalize_13_38]) ).

fof(normalize_13_43,plain,
    op2(e20,e21) != op2(e21,e21),
    inference(conjunct,[],[normalize_13_4]) ).

fof(normalize_13_44,plain,
    h4(op1(e10,e10)) = op2(h4(e10),h4(e10)),
    inference(conjunct,[],[normalize_13_16]) ).

fof(normalize_13_45,plain,
    h1(e10) = op2(e20,e20),
    inference(conjunct,[],[normalize_13_10]) ).

fof(normalize_13_46,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e12
    | op1(e10,e10) = e13 ),
    inference(conjunct,[],[normalize_13_19]) ).

fof(normalize_13_47,plain,
    op1(e10,e10) != op1(e10,e11),
    inference(conjunct,[],[normalize_13_21]) ).

fof(normalize_13_48,plain,
    op1(e10,e10) != op1(e13,e10),
    inference(conjunct,[],[normalize_13_21]) ).

fof(normalize_13_49,plain,
    e12 = op1(op1(op1(e11,e11),e11),op1(e11,e11)),
    inference(conjunct,[],[normalize_13_23]) ).

fof(normalize_13_50,plain,
    op2(e20,e20) != op2(e20,e21),
    inference(conjunct,[],[normalize_13_4]) ).

fof(normalize_13_51,plain,
    h4(op1(e12,e11)) = op2(h4(e12),h4(e11)),
    inference(conjunct,[],[normalize_13_16]) ).

fof(normalize_13_52,plain,
    h4(op1(e10,e13)) = op2(h4(e10),h4(e13)),
    inference(conjunct,[],[normalize_13_16]) ).

fof(normalize_13_53,plain,
    ( ( op1(e10,e10) = e10
      | op1(e10,e11) = e10
      | op1(e10,e12) = e10
      | op1(e10,e13) = e10 )
    & ( op1(e10,e10) = e10
      | op1(e11,e10) = e10
      | op1(e12,e10) = e10
      | op1(e13,e10) = e10 )
    & ( op1(e10,e10) = e11
      | op1(e10,e11) = e11
      | op1(e10,e12) = e11
      | op1(e10,e13) = e11 )
    & ( op1(e10,e10) = e11
      | op1(e11,e10) = e11
      | op1(e12,e10) = e11
      | op1(e13,e10) = e11 )
    & ( op1(e10,e10) = e12
      | op1(e10,e11) = e12
      | op1(e10,e12) = e12
      | op1(e10,e13) = e12 )
    & ( op1(e10,e10) = e12
      | op1(e11,e10) = e12
      | op1(e12,e10) = e12
      | op1(e13,e10) = e12 )
    & ( op1(e10,e10) = e13
      | op1(e10,e11) = e13
      | op1(e10,e12) = e13
      | op1(e10,e13) = e13 )
    & ( op1(e10,e10) = e13
      | op1(e11,e10) = e13
      | op1(e12,e10) = e13
      | op1(e13,e10) = e13 )
    & ( op1(e10,e11) = e10
      | op1(e11,e11) = e10
      | op1(e12,e11) = e10
      | op1(e13,e11) = e10 )
    & ( op1(e10,e11) = e11
      | op1(e11,e11) = e11
      | op1(e12,e11) = e11
      | op1(e13,e11) = e11 )
    & ( op1(e10,e11) = e12
      | op1(e11,e11) = e12
      | op1(e12,e11) = e12
      | op1(e13,e11) = e12 )
    & ( op1(e10,e11) = e13
      | op1(e11,e11) = e13
      | op1(e12,e11) = e13
      | op1(e13,e11) = e13 )
    & ( op1(e10,e12) = e10
      | op1(e11,e12) = e10
      | op1(e12,e12) = e10
      | op1(e13,e12) = e10 )
    & ( op1(e10,e12) = e11
      | op1(e11,e12) = e11
      | op1(e12,e12) = e11
      | op1(e13,e12) = e11 )
    & ( op1(e10,e12) = e12
      | op1(e11,e12) = e12
      | op1(e12,e12) = e12
      | op1(e13,e12) = e12 )
    & ( op1(e10,e12) = e13
      | op1(e11,e12) = e13
      | op1(e12,e12) = e13
      | op1(e13,e12) = e13 )
    & ( op1(e10,e13) = e10
      | op1(e11,e13) = e10
      | op1(e12,e13) = e10
      | op1(e13,e13) = e10 )
    & ( op1(e10,e13) = e11
      | op1(e11,e13) = e11
      | op1(e12,e13) = e11
      | op1(e13,e13) = e11 )
    & ( op1(e10,e13) = e12
      | op1(e11,e13) = e12
      | op1(e12,e13) = e12
      | op1(e13,e13) = e12 )
    & ( op1(e10,e13) = e13
      | op1(e11,e13) = e13
      | op1(e12,e13) = e13
      | op1(e13,e13) = e13 )
    & ( op1(e11,e10) = e10
      | op1(e11,e11) = e10
      | op1(e11,e12) = e10
      | op1(e11,e13) = e10 )
    & ( op1(e11,e10) = e11
      | op1(e11,e11) = e11
      | op1(e11,e12) = e11
      | op1(e11,e13) = e11 )
    & ( op1(e11,e10) = e12
      | op1(e11,e11) = e12
      | op1(e11,e12) = e12
      | op1(e11,e13) = e12 )
    & ( op1(e11,e10) = e13
      | op1(e11,e11) = e13
      | op1(e11,e12) = e13
      | op1(e11,e13) = e13 )
    & ( op1(e12,e10) = e10
      | op1(e12,e11) = e10
      | op1(e12,e12) = e10
      | op1(e12,e13) = e10 )
    & ( op1(e12,e10) = e11
      | op1(e12,e11) = e11
      | op1(e12,e12) = e11
      | op1(e12,e13) = e11 )
    & ( op1(e12,e10) = e12
      | op1(e12,e11) = e12
      | op1(e12,e12) = e12
      | op1(e12,e13) = e12 )
    & ( op1(e12,e10) = e13
      | op1(e12,e11) = e13
      | op1(e12,e12) = e13
      | op1(e12,e13) = e13 )
    & ( op1(e13,e10) = e10
      | op1(e13,e11) = e10
      | op1(e13,e12) = e10
      | op1(e13,e13) = e10 )
    & ( op1(e13,e10) = e11
      | op1(e13,e11) = e11
      | op1(e13,e12) = e11
      | op1(e13,e13) = e11 )
    & ( op1(e13,e10) = e12
      | op1(e13,e11) = e12
      | op1(e13,e12) = e12
      | op1(e13,e13) = e12 )
    & ( op1(e13,e10) = e13
      | op1(e13,e11) = e13
      | op1(e13,e12) = e13
      | op1(e13,e13) = e13 ) ),
    inference(canonicalize,[],[ax2]) ).

fof(normalize_13_54,plain,
    ( op1(e10,e10) = e12
    | op1(e10,e11) = e12
    | op1(e10,e12) = e12
    | op1(e10,e13) = e12 ),
    inference(conjunct,[],[normalize_13_53]) ).

fof(normalize_13_55,plain,
    e12 != e13,
    inference(conjunct,[],[normalize_13_30]) ).

fof(normalize_13_56,plain,
    h3(e13) = op2(op2(e22,e22),e22),
    inference(conjunct,[],[normalize_13_14]) ).

fof(normalize_13_57,plain,
    h3(e10) = op2(e22,e22),
    inference(conjunct,[],[normalize_13_14]) ).

fof(normalize_13_58,plain,
    op2(e20,e20) != op2(e20,e22),
    inference(conjunct,[],[normalize_13_4]) ).

fof(normalize_13_59,plain,
    ( ( op2(e20,e20) = e20
      | op2(e20,e20) = e21
      | op2(e20,e20) = e22
      | op2(e20,e20) = e23 )
    & ( op2(e20,e21) = e20
      | op2(e20,e21) = e21
      | op2(e20,e21) = e22
      | op2(e20,e21) = e23 )
    & ( op2(e20,e22) = e20
      | op2(e20,e22) = e21
      | op2(e20,e22) = e22
      | op2(e20,e22) = e23 )
    & ( op2(e20,e23) = e20
      | op2(e20,e23) = e21
      | op2(e20,e23) = e22
      | op2(e20,e23) = e23 )
    & ( op2(e21,e20) = e20
      | op2(e21,e20) = e21
      | op2(e21,e20) = e22
      | op2(e21,e20) = e23 )
    & ( op2(e21,e21) = e20
      | op2(e21,e21) = e21
      | op2(e21,e21) = e22
      | op2(e21,e21) = e23 )
    & ( op2(e21,e22) = e20
      | op2(e21,e22) = e21
      | op2(e21,e22) = e22
      | op2(e21,e22) = e23 )
    & ( op2(e21,e23) = e20
      | op2(e21,e23) = e21
      | op2(e21,e23) = e22
      | op2(e21,e23) = e23 )
    & ( op2(e22,e20) = e20
      | op2(e22,e20) = e21
      | op2(e22,e20) = e22
      | op2(e22,e20) = e23 )
    & ( op2(e22,e21) = e20
      | op2(e22,e21) = e21
      | op2(e22,e21) = e22
      | op2(e22,e21) = e23 )
    & ( op2(e22,e22) = e20
      | op2(e22,e22) = e21
      | op2(e22,e22) = e22
      | op2(e22,e22) = e23 )
    & ( op2(e22,e23) = e20
      | op2(e22,e23) = e21
      | op2(e22,e23) = e22
      | op2(e22,e23) = e23 )
    & ( op2(e23,e20) = e20
      | op2(e23,e20) = e21
      | op2(e23,e20) = e22
      | op2(e23,e20) = e23 )
    & ( op2(e23,e21) = e20
      | op2(e23,e21) = e21
      | op2(e23,e21) = e22
      | op2(e23,e21) = e23 )
    & ( op2(e23,e22) = e20
      | op2(e23,e22) = e21
      | op2(e23,e22) = e22
      | op2(e23,e22) = e23 )
    & ( op2(e23,e23) = e20
      | op2(e23,e23) = e21
      | op2(e23,e23) = e22
      | op2(e23,e23) = e23 ) ),
    inference(canonicalize,[],[ax3]) ).

fof(normalize_13_60,plain,
    ( op2(e20,e20) = e20
    | op2(e20,e20) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(conjunct,[],[normalize_13_59]) ).

fof(normalize_13_61,plain,
    op2(e20,e20) != op2(e23,e20),
    inference(conjunct,[],[normalize_13_4]) ).

fof(normalize_13_62,plain,
    ( op2(e20,e22) = e20
    | op2(e21,e22) = e20
    | op2(e22,e22) = e20
    | op2(e23,e22) = e20 ),
    inference(conjunct,[],[normalize_13_0]) ).

fof(normalize_13_63,plain,
    op2(e21,e21) != op2(e21,e22),
    inference(conjunct,[],[normalize_13_4]) ).

fof(normalize_13_64,plain,
    e20 != e21,
    inference(conjunct,[],[normalize_13_38]) ).

fof(normalize_13_65,plain,
    ( op2(e20,e20) = e23
    | op2(e21,e20) = e23
    | op2(e22,e20) = e23
    | op2(e23,e20) = e23 ),
    inference(conjunct,[],[normalize_13_0]) ).

fof(normalize_13_66,plain,
    op2(e20,e23) != op2(e22,e23),
    inference(conjunct,[],[normalize_13_4]) ).

fof(normalize_13_67,plain,
    ( op2(e22,e20) = e21
    | op2(e22,e21) = e21
    | op2(e22,e22) = e21
    | op2(e22,e23) = e21 ),
    inference(conjunct,[],[normalize_13_0]) ).

fof(normalize_13_68,plain,
    ( ( op2(e20,e20) = e20
      | op2(e21,e20) = e21
      | op2(e22,e20) = e22
      | op2(e23,e20) = e23 )
    & ( op2(e20,e21) = e20
      | op2(e21,e21) = e21
      | op2(e22,e21) = e22
      | op2(e23,e21) = e23 )
    & ( op2(e20,e22) = e20
      | op2(e21,e22) = e21
      | op2(e22,e22) = e22
      | op2(e23,e22) = e23 )
    & ( op2(e20,e23) = e20
      | op2(e21,e23) = e21
      | op2(e22,e23) = e22
      | op2(e23,e23) = e23 )
    & ( ( op2(e20,op2(e20,e20)) != e20
        & op2(e20,op2(e20,e21)) != e21
        & op2(e20,op2(e20,e22)) != e22
        & op2(e20,op2(e20,e23)) != e23 )
      | ( op2(e21,op2(e21,e20)) != e20
        & op2(e21,op2(e21,e21)) != e21
        & op2(e21,op2(e21,e22)) != e22
        & op2(e21,op2(e21,e23)) != e23 )
      | ( op2(e22,op2(e22,e20)) != e20
        & op2(e22,op2(e22,e21)) != e21
        & op2(e22,op2(e22,e22)) != e22
        & op2(e22,op2(e22,e23)) != e23 )
      | ( op2(e23,op2(e23,e20)) != e20
        & op2(e23,op2(e23,e21)) != e21
        & op2(e23,op2(e23,e22)) != e22
        & op2(e23,op2(e23,e23)) != e23 ) )
    & ( op2(e20,e20) = e20
      | op2(e21,e21) = e21
      | op2(e22,e22) = e22
      | op2(e23,e23) = e23
      | ( op2(e20,e20) = e20
        & op2(e20,e21) = e20
        & op2(e21,e20) = e20 )
      | ( op2(e20,e20) = e20
        & op2(e20,e21) = e21
        & op2(e21,e20) = e21 )
      | ( op2(e20,e20) = e20
        & op2(e20,e22) = e20
        & op2(e22,e20) = e20 )
      | ( op2(e20,e20) = e20
        & op2(e20,e22) = e22
        & op2(e22,e20) = e22 )
      | ( op2(e20,e20) = e20
        & op2(e20,e23) = e20
        & op2(e23,e20) = e20 )
      | ( op2(e20,e20) = e20
        & op2(e20,e23) = e23
        & op2(e23,e20) = e23 )
      | ( op2(e20,e21) = e20
        & op2(e21,e20) = e20
        & op2(e21,e21) = e21 )
      | ( op2(e20,e21) = e21
        & op2(e21,e20) = e21
        & op2(e21,e21) = e21 )
      | ( op2(e20,e22) = e20
        & op2(e22,e20) = e20
        & op2(e22,e22) = e22 )
      | ( op2(e20,e22) = e22
        & op2(e22,e20) = e22
        & op2(e22,e22) = e22 )
      | ( op2(e20,e23) = e20
        & op2(e23,e20) = e20
        & op2(e23,e23) = e23 )
      | ( op2(e20,e23) = e23
        & op2(e23,e20) = e23
        & op2(e23,e23) = e23 )
      | ( op2(e21,e21) = e21
        & op2(e21,e22) = e21
        & op2(e22,e21) = e21 )
      | ( op2(e21,e21) = e21
        & op2(e21,e22) = e22
        & op2(e22,e21) = e22 )
      | ( op2(e21,e21) = e21
        & op2(e21,e23) = e21
        & op2(e23,e21) = e21 )
      | ( op2(e21,e21) = e21
        & op2(e21,e23) = e23
        & op2(e23,e21) = e23 )
      | ( op2(e21,e22) = e21
        & op2(e22,e21) = e21
        & op2(e22,e22) = e22 )
      | ( op2(e21,e22) = e22
        & op2(e22,e21) = e22
        & op2(e22,e22) = e22 )
      | ( op2(e21,e23) = e21
        & op2(e23,e21) = e21
        & op2(e23,e23) = e23 )
      | ( op2(e21,e23) = e23
        & op2(e23,e21) = e23
        & op2(e23,e23) = e23 )
      | ( op2(e22,e22) = e22
        & op2(e22,e23) = e22
        & op2(e23,e22) = e22 )
      | ( op2(e22,e22) = e22
        & op2(e22,e23) = e23
        & op2(e23,e22) = e23 )
      | ( op2(e22,e23) = e22
        & op2(e23,e22) = e22
        & op2(e23,e23) = e23 )
      | ( op2(e22,e23) = e23
        & op2(e23,e22) = e23
        & op2(e23,e23) = e23 )
      | ( op2(e20,e21) = e20
        & op2(e20,e21) = e21
        & op2(e21,e20) = e20
        & op2(e21,e20) = e21 )
      | ( op2(e20,e21) = e20
        & op2(e20,e22) = e22
        & op2(e21,e20) = e20
        & op2(e22,e20) = e22 )
      | ( op2(e20,e21) = e20
        & op2(e20,e23) = e23
        & op2(e21,e20) = e20
        & op2(e23,e20) = e23 )
      | ( op2(e20,e21) = e20
        & op2(e21,e20) = e20
        & op2(e21,e22) = e21
        & op2(e22,e21) = e21 )
      | ( op2(e20,e21) = e20
        & op2(e21,e20) = e20
        & op2(e21,e23) = e21
        & op2(e23,e21) = e21 )
      | ( op2(e20,e21) = e21
        & op2(e20,e22) = e20
        & op2(e21,e20) = e21
        & op2(e22,e20) = e20 )
      | ( op2(e20,e21) = e21
        & op2(e20,e23) = e20
        & op2(e21,e20) = e21
        & op2(e23,e20) = e20 )
      | ( op2(e20,e21) = e21
        & op2(e21,e20) = e21
        & op2(e21,e22) = e22
        & op2(e22,e21) = e22 )
      | ( op2(e20,e21) = e21
        & op2(e21,e20) = e21
        & op2(e21,e23) = e23
        & op2(e23,e21) = e23 )
      | ( op2(e20,e22) = e20
        & op2(e20,e22) = e22
        & op2(e22,e20) = e20
        & op2(e22,e20) = e22 )
      | ( op2(e20,e22) = e20
        & op2(e20,e23) = e23
        & op2(e22,e20) = e20
        & op2(e23,e20) = e23 )
      | ( op2(e20,e22) = e20
        & op2(e21,e22) = e22
        & op2(e22,e20) = e20
        & op2(e22,e21) = e22 )
      | ( op2(e20,e22) = e20
        & op2(e22,e20) = e20
        & op2(e22,e23) = e22
        & op2(e23,e22) = e22 )
      | ( op2(e20,e22) = e22
        & op2(e20,e23) = e20
        & op2(e22,e20) = e22
        & op2(e23,e20) = e20 )
      | ( op2(e20,e22) = e22
        & op2(e21,e22) = e21
        & op2(e22,e20) = e22
        & op2(e22,e21) = e21 )
      | ( op2(e20,e22) = e22
        & op2(e22,e20) = e22
        & op2(e22,e23) = e23
        & op2(e23,e22) = e23 )
      | ( op2(e20,e23) = e20
        & op2(e20,e23) = e23
        & op2(e23,e20) = e20
        & op2(e23,e20) = e23 )
      | ( op2(e20,e23) = e20
        & op2(e21,e23) = e23
        & op2(e23,e20) = e20
        & op2(e23,e21) = e23 )
      | ( op2(e20,e23) = e20
        & op2(e22,e23) = e23
        & op2(e23,e20) = e20
        & op2(e23,e22) = e23 )
      | ( op2(e20,e23) = e23
        & op2(e21,e23) = e21
        & op2(e23,e20) = e23
        & op2(e23,e21) = e21 )
      | ( op2(e20,e23) = e23
        & op2(e22,e23) = e22
        & op2(e23,e20) = e23
        & op2(e23,e22) = e22 )
      | ( op2(e21,e22) = e21
        & op2(e21,e22) = e22
        & op2(e22,e21) = e21
        & op2(e22,e21) = e22 )
      | ( op2(e21,e22) = e21
        & op2(e21,e23) = e23
        & op2(e22,e21) = e21
        & op2(e23,e21) = e23 )
      | ( op2(e21,e22) = e21
        & op2(e22,e21) = e21
        & op2(e22,e23) = e22
        & op2(e23,e22) = e22 )
      | ( op2(e21,e22) = e22
        & op2(e21,e23) = e21
        & op2(e22,e21) = e22
        & op2(e23,e21) = e21 )
      | ( op2(e21,e22) = e22
        & op2(e22,e21) = e22
        & op2(e22,e23) = e23
        & op2(e23,e22) = e23 )
      | ( op2(e21,e23) = e21
        & op2(e21,e23) = e23
        & op2(e23,e21) = e21
        & op2(e23,e21) = e23 )
      | ( op2(e21,e23) = e21
        & op2(e22,e23) = e23
        & op2(e23,e21) = e21
        & op2(e23,e22) = e23 )
      | ( op2(e21,e23) = e23
        & op2(e22,e23) = e22
        & op2(e23,e21) = e23
        & op2(e23,e22) = e22 )
      | ( op2(e22,e23) = e22
        & op2(e22,e23) = e23
        & op2(e23,e22) = e22
        & op2(e23,e22) = e23 ) ) ),
    inference(canonicalize,[],[ax11]) ).

fof(normalize_13_69,plain,
    ( op2(e20,e21) = e20
    | op2(e21,e21) = e21
    | op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(conjunct,[],[normalize_13_68]) ).

fof(normalize_13_70,plain,
    e21 != e22,
    inference(conjunct,[],[normalize_13_38]) ).

fof(normalize_13_71,plain,
    ( op2(e20,e20) = e21
    | op2(e20,e21) = e21
    | op2(e20,e22) = e21
    | op2(e20,e23) = e21 ),
    inference(conjunct,[],[normalize_13_0]) ).

fof(normalize_13_72,plain,
    e21 != e23,
    inference(conjunct,[],[normalize_13_38]) ).

fof(normalize_13_73,plain,
    h4(e12) = op2(op2(op2(e23,e23),e23),op2(e23,e23)),
    inference(conjunct,[],[normalize_13_2]) ).

fof(normalize_13_74,plain,
    ( op2(e20,e20) = e22
    | op2(e20,e21) = e22
    | op2(e20,e22) = e22
    | op2(e20,e23) = e22 ),
    inference(conjunct,[],[normalize_13_0]) ).

fof(normalize_13_75,plain,
    ( op1(e10,e10) = e11
    | op1(e10,e11) = e11
    | op1(e10,e12) = e11
    | op1(e10,e13) = e11 ),
    inference(conjunct,[],[normalize_13_53]) ).

fof(normalize_13_76,plain,
    e11 != e13,
    inference(conjunct,[],[normalize_13_30]) ).

fof(normalize_13_77,plain,
    e11 != e12,
    inference(conjunct,[],[normalize_13_30]) ).

cnf(refute_13_0,plain,
    ( op2(e20,e23) = e23
    | op2(e21,e23) = e23
    | op2(e22,e23) = e23
    | op2(e23,e23) = e23 ),
    inference(canonicalize,[],[normalize_13_1]) ).

cnf(refute_13_1,plain,
    h4(e10) = op2(e23,e23),
    inference(canonicalize,[],[normalize_13_3]) ).

cnf(refute_13_2,plain,
    X = X,
    introduced(tautology,[refl,[$fot(X)]]) ).

cnf(refute_13_3,plain,
    ( X != X
    | X != Y
    | Y = X ),
    introduced(tautology,[equality,[$cnf( $equal(X,X) ),[0],$fot(Y)]]) ).

cnf(refute_13_4,plain,
    ( X != Y
    | Y = X ),
    inference(resolve,[$cnf( $equal(X,X) )],[refute_13_2,refute_13_3]) ).

cnf(refute_13_5,plain,
    ( h4(e10) != op2(e23,e23)
    | op2(e23,e23) = h4(e10) ),
    inference(subst,[],[refute_13_4:[bind(X,$fot(h4(e10))),bind(Y,$fot(op2(e23,e23)))]]) ).

cnf(refute_13_6,plain,
    op2(e23,e23) = h4(e10),
    inference(resolve,[$cnf( $equal(h4(e10),op2(e23,e23)) )],[refute_13_1,refute_13_5]) ).

cnf(refute_13_7,plain,
    ( op2(e23,e23) != e23
    | op2(e23,e23) != h4(e10)
    | h4(e10) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e23) ),[0],$fot(h4(e10))]]) ).

cnf(refute_13_8,plain,
    ( op2(e23,e23) != e23
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_13_6,refute_13_7]) ).

cnf(refute_13_9,plain,
    ( h4(e10) = e23
    | op2(e20,e23) = e23
    | op2(e21,e23) = e23
    | op2(e22,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e23) )],[refute_13_0,refute_13_8]) ).

cnf(refute_13_10,plain,
    op2(e20,e21) != op2(e20,e23),
    inference(canonicalize,[],[normalize_13_5]) ).

cnf(refute_13_11,plain,
    e23 = op2(op2(e21,e21),e21),
    inference(canonicalize,[],[normalize_13_7]) ).

cnf(refute_13_12,plain,
    e20 = op2(e21,e21),
    inference(canonicalize,[],[normalize_13_8]) ).

cnf(refute_13_13,plain,
    ( e20 != op2(e21,e21)
    | op2(e21,e21) = e20 ),
    inference(subst,[],[refute_13_4:[bind(X,$fot(e20)),bind(Y,$fot(op2(e21,e21)))]]) ).

cnf(refute_13_14,plain,
    op2(e21,e21) = e20,
    inference(resolve,[$cnf( $equal(e20,op2(e21,e21)) )],[refute_13_12,refute_13_13]) ).

cnf(refute_13_15,plain,
    op2(op2(e21,e21),e21) = op2(op2(e21,e21),e21),
    introduced(tautology,[refl,[$fot(op2(op2(e21,e21),e21))]]) ).

cnf(refute_13_16,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e21,e21),e21) != op2(op2(e21,e21),e21)
    | op2(op2(e21,e21),e21) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e21,e21),e21),op2(op2(e21,e21),e21)) ),[1,0],$fot(e20)]]) ).

cnf(refute_13_17,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e21,e21),e21) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(op2(e21,e21),e21)) )],[refute_13_15,refute_13_16]) ).

cnf(refute_13_18,plain,
    op2(op2(e21,e21),e21) = op2(e20,e21),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_13_14,refute_13_17]) ).

cnf(refute_13_19,plain,
    ( e23 != op2(op2(e21,e21),e21)
    | op2(op2(e21,e21),e21) != op2(e20,e21)
    | e23 = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,op2(e20,e21)) ),[0],$fot(op2(op2(e21,e21),e21))]]) ).

cnf(refute_13_20,plain,
    ( e23 != op2(op2(e21,e21),e21)
    | e23 = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(e20,e21)) )],[refute_13_18,refute_13_19]) ).

cnf(refute_13_21,plain,
    e23 = op2(e20,e21),
    inference(resolve,[$cnf( $equal(e23,op2(op2(e21,e21),e21)) )],[refute_13_11,refute_13_20]) ).

cnf(refute_13_22,plain,
    ( e23 != op2(e20,e21)
    | op2(e20,e21) = e23 ),
    inference(subst,[],[refute_13_4:[bind(X,$fot(e23)),bind(Y,$fot(op2(e20,e21)))]]) ).

cnf(refute_13_23,plain,
    op2(e20,e21) = e23,
    inference(resolve,[$cnf( $equal(e23,op2(e20,e21)) )],[refute_13_21,refute_13_22]) ).

cnf(refute_13_24,plain,
    ( e23 != op2(e20,e23)
    | op2(e20,e21) != e23
    | op2(e20,e21) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e23) ),[1],$fot(op2(e20,e23))]]) ).

cnf(refute_13_25,plain,
    ( e23 != op2(e20,e23)
    | op2(e20,e21) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_13_23,refute_13_24]) ).

cnf(refute_13_26,plain,
    e23 != op2(e20,e23),
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e20,e23)) )],[refute_13_25,refute_13_10]) ).

cnf(refute_13_27,plain,
    ( op2(e20,e23) != e23
    | e23 = op2(e20,e23) ),
    inference(subst,[],[refute_13_4:[bind(X,$fot(op2(e20,e23))),bind(Y,$fot(e23))]]) ).

cnf(refute_13_28,plain,
    op2(e20,e23) != e23,
    inference(resolve,[$cnf( $equal(e23,op2(e20,e23)) )],[refute_13_27,refute_13_26]) ).

cnf(refute_13_29,plain,
    ( h4(e10) = e23
    | op2(e21,e23) = e23
    | op2(e22,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e23) )],[refute_13_9,refute_13_28]) ).

cnf(refute_13_30,plain,
    h4(op1(e13,e11)) != op2(h4(e13),h4(e11)),
    inference(canonicalize,[],[normalize_13_17]) ).

cnf(refute_13_31,plain,
    h4(e11) = e23,
    inference(canonicalize,[],[normalize_13_18]) ).

cnf(refute_13_32,plain,
    op2(h4(e13),h4(e11)) = op2(h4(e13),h4(e11)),
    introduced(tautology,[refl,[$fot(op2(h4(e13),h4(e11)))]]) ).

cnf(refute_13_33,plain,
    ( h4(e11) != e23
    | op2(h4(e13),h4(e11)) != op2(h4(e13),h4(e11))
    | op2(h4(e13),h4(e11)) = op2(h4(e13),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e13),h4(e11)),op2(h4(e13),h4(e11))) ),[1,1],$fot(e23)]]) ).

cnf(refute_13_34,plain,
    ( h4(e11) != e23
    | op2(h4(e13),h4(e11)) = op2(h4(e13),e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),h4(e11)),op2(h4(e13),h4(e11))) )],[refute_13_32,refute_13_33]) ).

cnf(refute_13_35,plain,
    op2(h4(e13),h4(e11)) = op2(h4(e13),e23),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_13_31,refute_13_34]) ).

cnf(refute_13_36,plain,
    ( h4(op1(e13,e11)) != op2(h4(e13),e23)
    | op2(h4(e13),h4(e11)) != op2(h4(e13),e23)
    | h4(op1(e13,e11)) = op2(h4(e13),h4(e11)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e13,e11)),op2(h4(e13),h4(e11))) ),[1],$fot(op2(h4(e13),e23))]]) ).

cnf(refute_13_37,plain,
    ( h4(op1(e13,e11)) != op2(h4(e13),e23)
    | h4(op1(e13,e11)) = op2(h4(e13),h4(e11)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),h4(e11)),op2(h4(e13),e23)) )],[refute_13_35,refute_13_36]) ).

cnf(refute_13_38,plain,
    h4(op1(e13,e11)) != op2(h4(e13),e23),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e11)),op2(h4(e13),h4(e11))) )],[refute_13_37,refute_13_30]) ).

cnf(refute_13_39,plain,
    ( op1(e13,e11) = e10
    | op1(e13,e11) = e11
    | op1(e13,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(canonicalize,[],[normalize_13_20]) ).

cnf(refute_13_40,plain,
    op1(e11,e11) != op1(e13,e11),
    inference(canonicalize,[],[normalize_13_22]) ).

cnf(refute_13_41,plain,
    e10 = op1(e11,e11),
    inference(canonicalize,[],[normalize_13_24]) ).

cnf(refute_13_42,plain,
    ( e10 != op1(e11,e11)
    | op1(e11,e11) = e10 ),
    inference(subst,[],[refute_13_4:[bind(X,$fot(e10)),bind(Y,$fot(op1(e11,e11)))]]) ).

cnf(refute_13_43,plain,
    op1(e11,e11) = e10,
    inference(resolve,[$cnf( $equal(e10,op1(e11,e11)) )],[refute_13_41,refute_13_42]) ).

cnf(refute_13_44,plain,
    ( e10 != op1(e13,e11)
    | op1(e11,e11) != e10
    | op1(e11,e11) = op1(e13,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e11),e10) ),[1],$fot(op1(e13,e11))]]) ).

cnf(refute_13_45,plain,
    ( e10 != op1(e13,e11)
    | op1(e11,e11) = op1(e13,e11) ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_13_43,refute_13_44]) ).

cnf(refute_13_46,plain,
    e10 != op1(e13,e11),
    inference(resolve,[$cnf( $equal(op1(e11,e11),op1(e13,e11)) )],[refute_13_45,refute_13_40]) ).

cnf(refute_13_47,plain,
    ( op1(e13,e11) != e10
    | e10 = op1(e13,e11) ),
    inference(subst,[],[refute_13_4:[bind(X,$fot(op1(e13,e11))),bind(Y,$fot(e10))]]) ).

cnf(refute_13_48,plain,
    op1(e13,e11) != e10,
    inference(resolve,[$cnf( $equal(e10,op1(e13,e11)) )],[refute_13_47,refute_13_46]) ).

cnf(refute_13_49,plain,
    ( op1(e13,e11) = e11
    | op1(e13,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e10) )],[refute_13_39,refute_13_48]) ).

cnf(refute_13_50,plain,
    op1(e10,e11) != op1(e13,e11),
    inference(canonicalize,[],[normalize_13_25]) ).

cnf(refute_13_51,plain,
    e13 = op1(op1(e11,e11),e11),
    inference(canonicalize,[],[normalize_13_26]) ).

cnf(refute_13_52,plain,
    op1(op1(e11,e11),e11) = op1(op1(e11,e11),e11),
    introduced(tautology,[refl,[$fot(op1(op1(e11,e11),e11))]]) ).

cnf(refute_13_53,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e11,e11),e11) != op1(op1(e11,e11),e11)
    | op1(op1(e11,e11),e11) = op1(e10,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e11,e11),e11),op1(op1(e11,e11),e11)) ),[1,0],$fot(e10)]]) ).

cnf(refute_13_54,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e11,e11),e11) = op1(e10,e11) ),
    inference(resolve,[$cnf( $equal(op1(op1(e11,e11),e11),op1(op1(e11,e11),e11)) )],[refute_13_52,refute_13_53]) ).

cnf(refute_13_55,plain,
    op1(op1(e11,e11),e11) = op1(e10,e11),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_13_43,refute_13_54]) ).

cnf(refute_13_56,plain,
    ( e13 != op1(op1(e11,e11),e11)
    | op1(op1(e11,e11),e11) != op1(e10,e11)
    | e13 = op1(e10,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e13,op1(e10,e11)) ),[0],$fot(op1(op1(e11,e11),e11))]]) ).

cnf(refute_13_57,plain,
    ( e13 != op1(op1(e11,e11),e11)
    | e13 = op1(e10,e11) ),
    inference(resolve,[$cnf( $equal(op1(op1(e11,e11),e11),op1(e10,e11)) )],[refute_13_55,refute_13_56]) ).

cnf(refute_13_58,plain,
    e13 = op1(e10,e11),
    inference(resolve,[$cnf( $equal(e13,op1(op1(e11,e11),e11)) )],[refute_13_51,refute_13_57]) ).

cnf(refute_13_59,plain,
    ( e13 != op1(e10,e11)
    | op1(e10,e11) = e13 ),
    inference(subst,[],[refute_13_4:[bind(X,$fot(e13)),bind(Y,$fot(op1(e10,e11)))]]) ).

cnf(refute_13_60,plain,
    op1(e10,e11) = e13,
    inference(resolve,[$cnf( $equal(e13,op1(e10,e11)) )],[refute_13_58,refute_13_59]) ).

cnf(refute_13_61,plain,
    ( e13 != op1(e13,e11)
    | op1(e10,e11) != e13
    | op1(e10,e11) = op1(e13,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e13) ),[1],$fot(op1(e13,e11))]]) ).

cnf(refute_13_62,plain,
    ( e13 != op1(e13,e11)
    | op1(e10,e11) = op1(e13,e11) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_13_60,refute_13_61]) ).

cnf(refute_13_63,plain,
    e13 != op1(e13,e11),
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e13,e11)) )],[refute_13_62,refute_13_50]) ).

cnf(refute_13_64,plain,
    ( op1(e13,e11) != e13
    | e13 = op1(e13,e11) ),
    inference(subst,[],[refute_13_4:[bind(X,$fot(op1(e13,e11))),bind(Y,$fot(e13))]]) ).

cnf(refute_13_65,plain,
    op1(e13,e11) != e13,
    inference(resolve,[$cnf( $equal(e13,op1(e13,e11)) )],[refute_13_64,refute_13_63]) ).

cnf(refute_13_66,plain,
    ( op1(e13,e11) = e11
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e13) )],[refute_13_49,refute_13_65]) ).

cnf(refute_13_67,plain,
    op1(e12,e11) != op1(e13,e11),
    inference(canonicalize,[],[normalize_13_27]) ).

cnf(refute_13_68,plain,
    ( op1(e10,e11) = e10
    | op1(e11,e11) = e11
    | op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(canonicalize,[],[normalize_13_29]) ).

cnf(refute_13_69,plain,
    ( op1(e10,e11) != e10
    | op1(e10,e11) != e13
    | e13 = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e10) ),[0],$fot(e13)]]) ).

cnf(refute_13_70,plain,
    ( op1(e10,e11) != e10
    | e13 = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_13_60,refute_13_69]) ).

cnf(refute_13_71,plain,
    ( e13 = e10
    | op1(e11,e11) = e11
    | op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e10) )],[refute_13_68,refute_13_70]) ).

cnf(refute_13_72,plain,
    ( op1(e11,e11) != e10
    | op1(e11,e11) != e11
    | e10 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e11),e11) ),[0],$fot(e10)]]) ).

cnf(refute_13_73,plain,
    ( op1(e11,e11) != e11
    | e10 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_13_43,refute_13_72]) ).

cnf(refute_13_74,plain,
    ( e10 = e11
    | e13 = e10
    | op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e11) )],[refute_13_71,refute_13_73]) ).

cnf(refute_13_75,plain,
    e10 != e11,
    inference(canonicalize,[],[normalize_13_31]) ).

cnf(refute_13_76,plain,
    ( e13 = e10
    | op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(resolve,[$cnf( $equal(e10,e11) )],[refute_13_74,refute_13_75]) ).

cnf(refute_13_77,plain,
    op1(e10,e11) != op1(e11,e11),
    inference(canonicalize,[],[normalize_13_32]) ).

cnf(refute_13_78,plain,
    ( e13 != op1(e11,e11)
    | op1(e10,e11) != e13
    | op1(e10,e11) = op1(e11,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e13) ),[1],$fot(op1(e11,e11))]]) ).

cnf(refute_13_79,plain,
    ( e13 != op1(e11,e11)
    | op1(e10,e11) = op1(e11,e11) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_13_60,refute_13_78]) ).

cnf(refute_13_80,plain,
    ( e13 != e10
    | op1(e11,e11) != e10
    | e13 = op1(e11,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e13,op1(e11,e11)) ),[1],$fot(e10)]]) ).

cnf(refute_13_81,plain,
    ( e13 != e10
    | e13 = op1(e11,e11) ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_13_43,refute_13_80]) ).

cnf(refute_13_82,plain,
    ( e13 != e10
    | op1(e10,e11) = op1(e11,e11) ),
    inference(resolve,[$cnf( $equal(e13,op1(e11,e11)) )],[refute_13_81,refute_13_79]) ).

cnf(refute_13_83,plain,
    e13 != e10,
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e11,e11)) )],[refute_13_82,refute_13_77]) ).

cnf(refute_13_84,plain,
    ( op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(resolve,[$cnf( $equal(e13,e10) )],[refute_13_76,refute_13_83]) ).

cnf(refute_13_85,plain,
    op1(e12,e11) = e12,
    inference(resolve,[$cnf( $equal(op1(e13,e11),e13) )],[refute_13_84,refute_13_65]) ).

cnf(refute_13_86,plain,
    ( e12 != op1(e13,e11)
    | op1(e12,e11) != e12
    | op1(e12,e11) = op1(e13,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e11),e12) ),[1],$fot(op1(e13,e11))]]) ).

cnf(refute_13_87,plain,
    ( e12 != op1(e13,e11)
    | op1(e12,e11) = op1(e13,e11) ),
    inference(resolve,[$cnf( $equal(op1(e12,e11),e12) )],[refute_13_85,refute_13_86]) ).

cnf(refute_13_88,plain,
    e12 != op1(e13,e11),
    inference(resolve,[$cnf( $equal(op1(e12,e11),op1(e13,e11)) )],[refute_13_87,refute_13_67]) ).

cnf(refute_13_89,plain,
    ( op1(e13,e11) != e12
    | e12 = op1(e13,e11) ),
    inference(subst,[],[refute_13_4:[bind(X,$fot(op1(e13,e11))),bind(Y,$fot(e12))]]) ).

cnf(refute_13_90,plain,
    op1(e13,e11) != e12,
    inference(resolve,[$cnf( $equal(e12,op1(e13,e11)) )],[refute_13_89,refute_13_88]) ).

cnf(refute_13_91,plain,
    op1(e13,e11) = e11,
    inference(resolve,[$cnf( $equal(op1(e13,e11),e12) )],[refute_13_66,refute_13_90]) ).

cnf(refute_13_92,plain,
    h4(op1(e13,e11)) = h4(op1(e13,e11)),
    introduced(tautology,[refl,[$fot(h4(op1(e13,e11)))]]) ).

cnf(refute_13_93,plain,
    ( h4(op1(e13,e11)) != h4(op1(e13,e11))
    | op1(e13,e11) != e11
    | h4(op1(e13,e11)) = h4(e11) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e13,e11)),h4(op1(e13,e11))) ),[1,0],$fot(e11)]]) ).

cnf(refute_13_94,plain,
    ( op1(e13,e11) != e11
    | h4(op1(e13,e11)) = h4(e11) ),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e11)),h4(op1(e13,e11))) )],[refute_13_92,refute_13_93]) ).

cnf(refute_13_95,plain,
    h4(op1(e13,e11)) = h4(e11),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e11) )],[refute_13_91,refute_13_94]) ).

cnf(refute_13_96,plain,
    ( Y != X
    | Y != Z
    | X = Z ),
    introduced(tautology,[equality,[$cnf( $equal(Y,Z) ),[0],$fot(X)]]) ).

cnf(refute_13_97,plain,
    ( X != Y
    | Y != Z
    | X = Z ),
    inference(resolve,[$cnf( $equal(Y,X) )],[refute_13_4,refute_13_96]) ).

cnf(refute_13_98,plain,
    ( h4(e11) != e23
    | h4(op1(e13,e11)) != h4(e11)
    | h4(op1(e13,e11)) = e23 ),
    inference(subst,[],[refute_13_97:[bind(X,$fot(h4(op1(e13,e11)))),bind(Y,$fot(h4(e11))),bind(Z,$fot(e23))]]) ).

cnf(refute_13_99,plain,
    ( h4(e11) != e23
    | h4(op1(e13,e11)) = e23 ),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e11)),h4(e11)) )],[refute_13_95,refute_13_98]) ).

cnf(refute_13_100,plain,
    h4(op1(e13,e11)) = e23,
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_13_31,refute_13_99]) ).

cnf(refute_13_101,plain,
    ( e23 != op2(h4(e13),e23)
    | h4(op1(e13,e11)) != e23
    | h4(op1(e13,e11)) = op2(h4(e13),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e13,e11)),e23) ),[1],$fot(op2(h4(e13),e23))]]) ).

cnf(refute_13_102,plain,
    ( e23 != op2(h4(e13),e23)
    | h4(op1(e13,e11)) = op2(h4(e13),e23) ),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e11)),e23) )],[refute_13_100,refute_13_101]) ).

cnf(refute_13_103,plain,
    e23 != op2(h4(e13),e23),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e11)),op2(h4(e13),e23)) )],[refute_13_102,refute_13_38]) ).

cnf(refute_13_104,plain,
    h4(e13) = op2(op2(e23,e23),e23),
    inference(canonicalize,[],[normalize_13_33]) ).

cnf(refute_13_105,plain,
    op2(op2(e23,e23),e23) = op2(op2(e23,e23),e23),
    introduced(tautology,[refl,[$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_13_106,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(e23,e23),e23) != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) = op2(h4(e10),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) ),[1,0],$fot(h4(e10))]]) ).

cnf(refute_13_107,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(e23,e23),e23) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) )],[refute_13_105,refute_13_106]) ).

cnf(refute_13_108,plain,
    op2(op2(e23,e23),e23) = op2(h4(e10),e23),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_13_6,refute_13_107]) ).

cnf(refute_13_109,plain,
    ( h4(e13) != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) != op2(h4(e10),e23)
    | h4(e13) = op2(h4(e10),e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e13),op2(h4(e10),e23)) ),[0],$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_13_110,plain,
    ( h4(e13) != op2(op2(e23,e23),e23)
    | h4(e13) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(h4(e10),e23)) )],[refute_13_108,refute_13_109]) ).

cnf(refute_13_111,plain,
    h4(e13) = op2(h4(e10),e23),
    inference(resolve,[$cnf( $equal(h4(e13),op2(op2(e23,e23),e23)) )],[refute_13_104,refute_13_110]) ).

cnf(refute_13_112,plain,
    ( op2(e23,e20) = e23
    | op2(e23,e21) = e23
    | op2(e23,e22) = e23
    | op2(e23,e23) = e23 ),
    inference(canonicalize,[],[normalize_13_34]) ).

cnf(refute_13_113,plain,
    h2(e12) = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(canonicalize,[],[normalize_13_35]) ).

cnf(refute_13_114,plain,
    op2(e23,op2(e21,e21)) = op2(e23,op2(e21,e21)),
    introduced(tautology,[refl,[$fot(op2(e23,op2(e21,e21)))]]) ).

cnf(refute_13_115,plain,
    ( op2(e21,e21) != e20
    | op2(e23,op2(e21,e21)) != op2(e23,op2(e21,e21))
    | op2(e23,op2(e21,e21)) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,op2(e21,e21)),op2(e23,op2(e21,e21))) ),[1,1],$fot(e20)]]) ).

cnf(refute_13_116,plain,
    ( op2(e21,e21) != e20
    | op2(e23,op2(e21,e21)) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e21,e21)),op2(e23,op2(e21,e21))) )],[refute_13_114,refute_13_115]) ).

cnf(refute_13_117,plain,
    op2(e23,op2(e21,e21)) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_13_14,refute_13_116]) ).

cnf(refute_13_118,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e21,e21),e21) != op2(e20,e21)
    | op2(op2(e21,e21),e21) = e23 ),
    inference(subst,[],[refute_13_97:[bind(X,$fot(op2(op2(e21,e21),e21))),bind(Y,$fot(op2(e20,e21))),bind(Z,$fot(e23))]]) ).

cnf(refute_13_119,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e21,e21),e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(e20,e21)) )],[refute_13_18,refute_13_118]) ).

cnf(refute_13_120,plain,
    op2(op2(e21,e21),e21) = e23,
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_13_23,refute_13_119]) ).

cnf(refute_13_121,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    introduced(tautology,[refl,[$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))]]) ).

cnf(refute_13_122,plain,
    ( op2(op2(e21,e21),e21) != e23
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,op2(e21,e21)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) ),[1,0],$fot(e23)]]) ).

cnf(refute_13_123,plain,
    ( op2(op2(e21,e21),e21) != e23
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,op2(e21,e21)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_13_121,refute_13_122]) ).

cnf(refute_13_124,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,op2(e21,e21)),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),e23) )],[refute_13_120,refute_13_123]) ).

cnf(refute_13_125,plain,
    ( op2(e23,op2(e21,e21)) != op2(e23,e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(e23,op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,e20) ),
    inference(subst,[],[refute_13_97:[bind(X,$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))),bind(Y,$fot(op2(e23,op2(e21,e21)))),bind(Z,$fot(op2(e23,e20)))]]) ).

cnf(refute_13_126,plain,
    ( op2(e23,op2(e21,e21)) != op2(e23,e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(e23,op2(e21,e21))) )],[refute_13_124,refute_13_125]) ).

cnf(refute_13_127,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e21,e21)),op2(e23,e20)) )],[refute_13_117,refute_13_126]) ).

cnf(refute_13_128,plain,
    ( h2(e12) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(e23,e20)
    | h2(e12) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h2(e12),op2(e23,e20)) ),[0],$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))]]) ).

cnf(refute_13_129,plain,
    ( h2(e12) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | h2(e12) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(e23,e20)) )],[refute_13_127,refute_13_128]) ).

cnf(refute_13_130,plain,
    h2(e12) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(h2(e12),op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_13_113,refute_13_129]) ).

cnf(refute_13_131,plain,
    ( h2(e12) != op2(e23,e20)
    | op2(e23,e20) = h2(e12) ),
    inference(subst,[],[refute_13_4:[bind(X,$fot(h2(e12))),bind(Y,$fot(op2(e23,e20)))]]) ).

cnf(refute_13_132,plain,
    op2(e23,e20) = h2(e12),
    inference(resolve,[$cnf( $equal(h2(e12),op2(e23,e20)) )],[refute_13_130,refute_13_131]) ).

cnf(refute_13_133,plain,
    ( op2(e23,e20) != e23
    | op2(e23,e20) != h2(e12)
    | h2(e12) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),e23) ),[0],$fot(h2(e12))]]) ).

cnf(refute_13_134,plain,
    ( op2(e23,e20) != e23
    | h2(e12) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_13_132,refute_13_133]) ).

cnf(refute_13_135,plain,
    ( h2(e12) = e23
    | op2(e23,e21) = e23
    | op2(e23,e22) = e23
    | op2(e23,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_13_112,refute_13_134]) ).

cnf(refute_13_136,plain,
    ( h2(e12) = e23
    | h4(e10) = e23
    | op2(e23,e21) = e23
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e23) )],[refute_13_135,refute_13_8]) ).

cnf(refute_13_137,plain,
    op2(e20,e21) != op2(e23,e21),
    inference(canonicalize,[],[normalize_13_36]) ).

cnf(refute_13_138,plain,
    ( e23 != op2(e23,e21)
    | op2(e20,e21) != e23
    | op2(e20,e21) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e23) ),[1],$fot(op2(e23,e21))]]) ).

cnf(refute_13_139,plain,
    ( e23 != op2(e23,e21)
    | op2(e20,e21) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_13_23,refute_13_138]) ).

cnf(refute_13_140,plain,
    e23 != op2(e23,e21),
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e23,e21)) )],[refute_13_139,refute_13_137]) ).

cnf(refute_13_141,plain,
    ( op2(e23,e21) != e23
    | e23 = op2(e23,e21) ),
    inference(subst,[],[refute_13_4:[bind(X,$fot(op2(e23,e21))),bind(Y,$fot(e23))]]) ).

cnf(refute_13_142,plain,
    op2(e23,e21) != e23,
    inference(resolve,[$cnf( $equal(e23,op2(e23,e21)) )],[refute_13_141,refute_13_140]) ).

cnf(refute_13_143,plain,
    ( h2(e12) = e23
    | h4(e10) = e23
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e23) )],[refute_13_136,refute_13_142]) ).

cnf(refute_13_144,plain,
    e22 = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(canonicalize,[],[normalize_13_37]) ).

cnf(refute_13_145,plain,
    op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)),
    introduced(tautology,[refl,[$fot(op2(op2(e20,e21),op2(e21,e21)))]]) ).

cnf(refute_13_146,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e20,e21),op2(e21,e21)) != op2(op2(e20,e21),op2(e21,e21))
    | op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e20,e21),op2(e21,e21)),op2(op2(e20,e21),op2(e21,e21))) ),[1,1],$fot(e20)]]) ).

cnf(refute_13_147,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),op2(e21,e21)),op2(op2(e20,e21),op2(e21,e21))) )],[refute_13_145,refute_13_146]) ).

cnf(refute_13_148,plain,
    op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),e20),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_13_14,refute_13_147]) ).

cnf(refute_13_149,plain,
    ( op2(op2(e21,e21),e21) != op2(e20,e21)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) ),[1,0],$fot(op2(e20,e21))]]) ).

cnf(refute_13_150,plain,
    ( op2(op2(e21,e21),e21) != op2(e20,e21)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_13_121,refute_13_149]) ).

cnf(refute_13_151,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(e20,e21)) )],[refute_13_18,refute_13_150]) ).

cnf(refute_13_152,plain,
    ( op2(op2(e20,e21),op2(e21,e21)) != op2(op2(e20,e21),e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(e20,e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    inference(subst,[],[refute_13_97:[bind(X,$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))),bind(Y,$fot(op2(op2(e20,e21),op2(e21,e21)))),bind(Z,$fot(op2(op2(e20,e21),e20)))]]) ).

cnf(refute_13_153,plain,
    ( op2(op2(e20,e21),op2(e21,e21)) != op2(op2(e20,e21),e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(e20,e21),op2(e21,e21))) )],[refute_13_151,refute_13_152]) ).

cnf(refute_13_154,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),e20),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),op2(e21,e21)),op2(op2(e20,e21),e20)) )],[refute_13_148,refute_13_153]) ).

cnf(refute_13_155,plain,
    ( e22 != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(e20,e21),e20)
    | e22 = op2(op2(e20,e21),e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(op2(e20,e21),e20)) ),[0],$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))]]) ).

cnf(refute_13_156,plain,
    ( e22 != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | e22 = op2(op2(e20,e21),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(e20,e21),e20)) )],[refute_13_154,refute_13_155]) ).

cnf(refute_13_157,plain,
    e22 = op2(op2(e20,e21),e20),
    inference(resolve,[$cnf( $equal(e22,op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_13_144,refute_13_156]) ).

cnf(refute_13_158,plain,
    op2(op2(e20,e21),e20) = op2(op2(e20,e21),e20),
    introduced(tautology,[refl,[$fot(op2(op2(e20,e21),e20))]]) ).

cnf(refute_13_159,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e20,e21),e20) != op2(op2(e20,e21),e20)
    | op2(op2(e20,e21),e20) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e20,e21),e20),op2(op2(e20,e21),e20)) ),[1,0],$fot(e23)]]) ).

cnf(refute_13_160,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e20,e21),e20) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),e20),op2(op2(e20,e21),e20)) )],[refute_13_158,refute_13_159]) ).

cnf(refute_13_161,plain,
    op2(op2(e20,e21),e20) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_13_23,refute_13_160]) ).

cnf(refute_13_162,plain,
    ( op2(e23,e20) != h2(e12)
    | op2(op2(e20,e21),e20) != op2(e23,e20)
    | op2(op2(e20,e21),e20) = h2(e12) ),
    inference(subst,[],[refute_13_97:[bind(X,$fot(op2(op2(e20,e21),e20))),bind(Y,$fot(op2(e23,e20))),bind(Z,$fot(h2(e12)))]]) ).

cnf(refute_13_163,plain,
    ( op2(e23,e20) != h2(e12)
    | op2(op2(e20,e21),e20) = h2(e12) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),e20),op2(e23,e20)) )],[refute_13_161,refute_13_162]) ).

cnf(refute_13_164,plain,
    op2(op2(e20,e21),e20) = h2(e12),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_13_132,refute_13_163]) ).

cnf(refute_13_165,plain,
    ( e22 != op2(op2(e20,e21),e20)
    | op2(op2(e20,e21),e20) != h2(e12)
    | e22 = h2(e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,h2(e12)) ),[0],$fot(op2(op2(e20,e21),e20))]]) ).

cnf(refute_13_166,plain,
    ( e22 != op2(op2(e20,e21),e20)
    | e22 = h2(e12) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),e20),h2(e12)) )],[refute_13_164,refute_13_165]) ).

cnf(refute_13_167,plain,
    e22 = h2(e12),
    inference(resolve,[$cnf( $equal(e22,op2(op2(e20,e21),e20)) )],[refute_13_157,refute_13_166]) ).

cnf(refute_13_168,plain,
    ( e22 != h2(e12)
    | h2(e12) = e22 ),
    inference(subst,[],[refute_13_4:[bind(X,$fot(e22)),bind(Y,$fot(h2(e12)))]]) ).

cnf(refute_13_169,plain,
    h2(e12) = e22,
    inference(resolve,[$cnf( $equal(e22,h2(e12)) )],[refute_13_167,refute_13_168]) ).

cnf(refute_13_170,plain,
    ( h2(e12) != e22
    | h2(e12) != e23
    | e22 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e12),e23) ),[0],$fot(e22)]]) ).

cnf(refute_13_171,plain,
    ( h2(e12) != e23
    | e22 = e23 ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_13_169,refute_13_170]) ).

cnf(refute_13_172,plain,
    ( e22 = e23
    | h4(e10) = e23
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(h2(e12),e23) )],[refute_13_143,refute_13_171]) ).

cnf(refute_13_173,plain,
    e22 != e23,
    inference(canonicalize,[],[normalize_13_39]) ).

cnf(refute_13_174,plain,
    ( h4(e10) = e23
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(e22,e23) )],[refute_13_172,refute_13_173]) ).

cnf(refute_13_175,plain,
    ( op2(e23,e20) = e20
    | op2(e23,e21) = e20
    | op2(e23,e22) = e20
    | op2(e23,e23) = e20 ),
    inference(canonicalize,[],[normalize_13_40]) ).

cnf(refute_13_176,plain,
    ( op2(e23,e20) != e20
    | op2(e23,e20) != h2(e12)
    | h2(e12) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),e20) ),[0],$fot(h2(e12))]]) ).

cnf(refute_13_177,plain,
    ( op2(e23,e20) != e20
    | h2(e12) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_13_132,refute_13_176]) ).

cnf(refute_13_178,plain,
    ( h2(e12) = e20
    | op2(e23,e21) = e20
    | op2(e23,e22) = e20
    | op2(e23,e23) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e20) )],[refute_13_175,refute_13_177]) ).

cnf(refute_13_179,plain,
    ( op2(e23,e23) != e20
    | op2(e23,e23) != h4(e10)
    | h4(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e20) ),[0],$fot(h4(e10))]]) ).

cnf(refute_13_180,plain,
    ( op2(e23,e23) != e20
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_13_6,refute_13_179]) ).

cnf(refute_13_181,plain,
    ( h2(e12) = e20
    | h4(e10) = e20
    | op2(e23,e21) = e20
    | op2(e23,e22) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_13_178,refute_13_180]) ).

cnf(refute_13_182,plain,
    op2(e21,e21) != op2(e23,e21),
    inference(canonicalize,[],[normalize_13_41]) ).

cnf(refute_13_183,plain,
    ( e20 != op2(e23,e21)
    | op2(e21,e21) != e20
    | op2(e21,e21) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e20) ),[1],$fot(op2(e23,e21))]]) ).

cnf(refute_13_184,plain,
    ( e20 != op2(e23,e21)
    | op2(e21,e21) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_13_14,refute_13_183]) ).

cnf(refute_13_185,plain,
    e20 != op2(e23,e21),
    inference(resolve,[$cnf( $equal(op2(e21,e21),op2(e23,e21)) )],[refute_13_184,refute_13_182]) ).

cnf(refute_13_186,plain,
    ( op2(e23,e21) != e20
    | e20 = op2(e23,e21) ),
    inference(subst,[],[refute_13_4:[bind(X,$fot(op2(e23,e21))),bind(Y,$fot(e20))]]) ).

cnf(refute_13_187,plain,
    op2(e23,e21) != e20,
    inference(resolve,[$cnf( $equal(e20,op2(e23,e21)) )],[refute_13_186,refute_13_185]) ).

cnf(refute_13_188,plain,
    ( h2(e12) = e20
    | h4(e10) = e20
    | op2(e23,e22) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e20) )],[refute_13_181,refute_13_187]) ).

cnf(refute_13_189,plain,
    ( h2(e12) != e20
    | h2(e12) != e22
    | e22 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e12),e20) ),[0],$fot(e22)]]) ).

cnf(refute_13_190,plain,
    ( h2(e12) != e20
    | e22 = e20 ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_13_169,refute_13_189]) ).

cnf(refute_13_191,plain,
    ( e22 = e20
    | h4(e10) = e20
    | op2(e23,e22) = e20 ),
    inference(resolve,[$cnf( $equal(h2(e12),e20) )],[refute_13_188,refute_13_190]) ).

cnf(refute_13_192,plain,
    e20 != e22,
    inference(canonicalize,[],[normalize_13_42]) ).

cnf(refute_13_193,plain,
    ( e22 != e20
    | e20 = e22 ),
    inference(subst,[],[refute_13_4:[bind(X,$fot(e22)),bind(Y,$fot(e20))]]) ).

cnf(refute_13_194,plain,
    e22 != e20,
    inference(resolve,[$cnf( $equal(e20,e22) )],[refute_13_193,refute_13_192]) ).

cnf(refute_13_195,plain,
    ( h4(e10) = e20
    | op2(e23,e22) = e20 ),
    inference(resolve,[$cnf( $equal(e22,e20) )],[refute_13_191,refute_13_194]) ).

cnf(refute_13_196,plain,
    ( op2(e23,e22) != e20
    | op2(e23,e22) != e23
    | e20 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e22),e23) ),[0],$fot(e20)]]) ).

cnf(refute_13_197,plain,
    ( op2(e23,e22) != e23
    | e20 = e23
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e20) )],[refute_13_195,refute_13_196]) ).

cnf(refute_13_198,plain,
    ( e20 = e23
    | h4(e10) = e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e23) )],[refute_13_174,refute_13_197]) ).

cnf(refute_13_199,plain,
    op2(e20,e21) != op2(e21,e21),
    inference(canonicalize,[],[normalize_13_43]) ).

cnf(refute_13_200,plain,
    ( e23 != op2(e21,e21)
    | op2(e20,e21) != e23
    | op2(e20,e21) = op2(e21,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e23) ),[1],$fot(op2(e21,e21))]]) ).

cnf(refute_13_201,plain,
    ( e23 != op2(e21,e21)
    | op2(e20,e21) = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_13_23,refute_13_200]) ).

cnf(refute_13_202,plain,
    ( e23 != e20
    | op2(e21,e21) != e20
    | e23 = op2(e21,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,op2(e21,e21)) ),[1],$fot(e20)]]) ).

cnf(refute_13_203,plain,
    ( e23 != e20
    | e23 = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_13_14,refute_13_202]) ).

cnf(refute_13_204,plain,
    ( e23 != e20
    | op2(e20,e21) = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(e23,op2(e21,e21)) )],[refute_13_203,refute_13_201]) ).

cnf(refute_13_205,plain,
    e23 != e20,
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e21,e21)) )],[refute_13_204,refute_13_199]) ).

cnf(refute_13_206,plain,
    ( e20 != e23
    | e23 = e20 ),
    inference(subst,[],[refute_13_4:[bind(X,$fot(e20)),bind(Y,$fot(e23))]]) ).

cnf(refute_13_207,plain,
    e20 != e23,
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_13_206,refute_13_205]) ).

cnf(refute_13_208,plain,
    ( h4(e10) = e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(e20,e23) )],[refute_13_198,refute_13_207]) ).

cnf(refute_13_209,plain,
    ( h4(e10) != e23
    | h4(e13) != op2(h4(e10),e23)
    | h4(e13) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) ),[1,0],$fot(e23)]]) ).

cnf(refute_13_210,plain,
    ( h4(e13) != op2(h4(e10),e23)
    | h4(e10) = e20
    | h4(e13) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_13_208,refute_13_209]) ).

cnf(refute_13_211,plain,
    ( h4(e10) = e20
    | h4(e13) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) )],[refute_13_111,refute_13_210]) ).

cnf(refute_13_212,plain,
    ( h4(e13) != op2(e23,e23)
    | op2(e23,e23) != h4(e10)
    | h4(e13) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e13),h4(e10)) ),[0],$fot(op2(e23,e23))]]) ).

cnf(refute_13_213,plain,
    ( h4(e13) != op2(e23,e23)
    | h4(e13) = h4(e10) ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_13_6,refute_13_212]) ).

cnf(refute_13_214,plain,
    ( h4(e10) = e20
    | h4(e13) = h4(e10) ),
    inference(resolve,[$cnf( $equal(h4(e13),op2(e23,e23)) )],[refute_13_211,refute_13_213]) ).

cnf(refute_13_215,plain,
    ( e23 != op2(h4(e10),e23)
    | h4(e13) != h4(e10)
    | e23 = op2(h4(e13),e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,op2(h4(e13),e23)) ),[1,0],$fot(h4(e10))]]) ).

cnf(refute_13_216,plain,
    ( e23 != op2(h4(e10),e23)
    | e23 = op2(h4(e13),e23)
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(e13),h4(e10)) )],[refute_13_214,refute_13_215]) ).

cnf(refute_13_217,plain,
    ( e23 != op2(h4(e10),e23)
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(e23,op2(h4(e13),e23)) )],[refute_13_216,refute_13_103]) ).

cnf(refute_13_218,plain,
    ( h4(e13) != op2(h4(e10),e23)
    | op2(h4(e10),e23) = h4(e13) ),
    inference(subst,[],[refute_13_4:[bind(X,$fot(h4(e13))),bind(Y,$fot(op2(h4(e10),e23)))]]) ).

cnf(refute_13_219,plain,
    op2(h4(e10),e23) = h4(e13),
    inference(resolve,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) )],[refute_13_111,refute_13_218]) ).

cnf(refute_13_220,plain,
    ( e23 != h4(e13)
    | op2(h4(e10),e23) != h4(e13)
    | e23 = op2(h4(e10),e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,op2(h4(e10),e23)) ),[1],$fot(h4(e13))]]) ).

cnf(refute_13_221,plain,
    ( e23 != h4(e13)
    | e23 = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),e23),h4(e13)) )],[refute_13_219,refute_13_220]) ).

cnf(refute_13_222,plain,
    ( e23 != h4(e13)
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(e23,op2(h4(e10),e23)) )],[refute_13_221,refute_13_217]) ).

cnf(refute_13_223,plain,
    ( e23 != h4(e10)
    | h4(e13) != h4(e10)
    | e23 = h4(e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,h4(e13)) ),[1],$fot(h4(e10))]]) ).

cnf(refute_13_224,plain,
    ( e23 != h4(e10)
    | e23 = h4(e13)
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(e13),h4(e10)) )],[refute_13_214,refute_13_223]) ).

cnf(refute_13_225,plain,
    ( e23 != h4(e10)
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(e23,h4(e13)) )],[refute_13_224,refute_13_222]) ).

cnf(refute_13_226,plain,
    e23 = e23,
    introduced(tautology,[refl,[$fot(e23)]]) ).

cnf(refute_13_227,plain,
    ( e23 != e23
    | e23 != h4(e10)
    | h4(e10) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(e23,e23) ),[0],$fot(h4(e10))]]) ).

cnf(refute_13_228,plain,
    ( e23 != h4(e10)
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_13_226,refute_13_227]) ).

cnf(refute_13_229,plain,
    ( h4(e10) != e20
    | h4(e10) != e23
    | e23 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e10),e20) ),[0],$fot(e23)]]) ).

cnf(refute_13_230,plain,
    ( e23 != h4(e10)
    | h4(e10) != e20
    | e23 = e20 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_13_228,refute_13_229]) ).

cnf(refute_13_231,plain,
    ( e23 != h4(e10)
    | e23 = e20 ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_13_225,refute_13_230]) ).

cnf(refute_13_232,plain,
    e23 != h4(e10),
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_13_231,refute_13_205]) ).

cnf(refute_13_233,plain,
    h4(op1(e10,e10)) = op2(h4(e10),h4(e10)),
    inference(canonicalize,[],[normalize_13_44]) ).

cnf(refute_13_234,plain,
    ( h4(e10) != e20
    | h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | h4(op1(e10,e10)) = op2(e20,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) ),[1,0],$fot(e20)]]) ).

cnf(refute_13_235,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | h4(e10) = e23
    | h4(op1(e10,e10)) = op2(e20,h4(e10)) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_13_208,refute_13_234]) ).

cnf(refute_13_236,plain,
    ( h4(e10) = e23
    | h4(op1(e10,e10)) = op2(e20,h4(e10)) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) )],[refute_13_233,refute_13_235]) ).

cnf(refute_13_237,plain,
    ( h4(e10) != e20
    | h4(op1(e10,e10)) != op2(e20,h4(e10))
    | h4(op1(e10,e10)) = op2(e20,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e10)),op2(e20,h4(e10))) ),[1,1],$fot(e20)]]) ).

cnf(refute_13_238,plain,
    ( h4(op1(e10,e10)) != op2(e20,h4(e10))
    | h4(e10) = e23
    | h4(op1(e10,e10)) = op2(e20,e20) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_13_208,refute_13_237]) ).

cnf(refute_13_239,plain,
    ( h4(e10) = e23
    | h4(op1(e10,e10)) = op2(e20,e20) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(e20,h4(e10))) )],[refute_13_236,refute_13_238]) ).

cnf(refute_13_240,plain,
    h1(e10) = op2(e20,e20),
    inference(canonicalize,[],[normalize_13_45]) ).

cnf(refute_13_241,plain,
    ( h1(e10) != op2(e20,e20)
    | op2(e20,e20) = h1(e10) ),
    inference(subst,[],[refute_13_4:[bind(X,$fot(h1(e10))),bind(Y,$fot(op2(e20,e20)))]]) ).

cnf(refute_13_242,plain,
    op2(e20,e20) = h1(e10),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e20)) )],[refute_13_240,refute_13_241]) ).

cnf(refute_13_243,plain,
    ( h4(op1(e10,e10)) != op2(e20,e20)
    | op2(e20,e20) != h1(e10)
    | h4(op1(e10,e10)) = h1(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e10)),h1(e10)) ),[0],$fot(op2(e20,e20))]]) ).

cnf(refute_13_244,plain,
    ( h4(op1(e10,e10)) != op2(e20,e20)
    | h4(op1(e10,e10)) = h1(e10) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_13_242,refute_13_243]) ).

cnf(refute_13_245,plain,
    ( h4(e10) = e23
    | h4(op1(e10,e10)) = h1(e10) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(e20,e20)) )],[refute_13_239,refute_13_244]) ).

cnf(refute_13_246,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e12
    | op1(e10,e10) = e13 ),
    inference(canonicalize,[],[normalize_13_46]) ).

cnf(refute_13_247,plain,
    op1(e10,e10) != op1(e10,e11),
    inference(canonicalize,[],[normalize_13_47]) ).

cnf(refute_13_248,plain,
    ( op1(e10,e10) != e13
    | op1(e10,e11) != e13
    | op1(e10,e10) = op1(e10,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e10),op1(e10,e11)) ),[1],$fot(e13)]]) ).

cnf(refute_13_249,plain,
    ( op1(e10,e10) != e13
    | op1(e10,e10) = op1(e10,e11) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_13_60,refute_13_248]) ).

cnf(refute_13_250,plain,
    op1(e10,e10) != e13,
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e10,e11)) )],[refute_13_249,refute_13_247]) ).

cnf(refute_13_251,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e13) )],[refute_13_246,refute_13_250]) ).

cnf(refute_13_252,plain,
    op1(e10,e10) != op1(e13,e10),
    inference(canonicalize,[],[normalize_13_48]) ).

cnf(refute_13_253,plain,
    e12 = op1(op1(op1(e11,e11),e11),op1(e11,e11)),
    inference(canonicalize,[],[normalize_13_49]) ).

cnf(refute_13_254,plain,
    op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)),
    introduced(tautology,[refl,[$fot(op1(op1(e10,e11),op1(e11,e11)))]]) ).

cnf(refute_13_255,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e10,e11),op1(e11,e11)) != op1(op1(e10,e11),op1(e11,e11))
    | op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e10,e11),op1(e11,e11)),op1(op1(e10,e11),op1(e11,e11))) ),[1,1],$fot(e10)]]) ).

cnf(refute_13_256,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),op1(e11,e11)),op1(op1(e10,e11),op1(e11,e11))) )],[refute_13_254,refute_13_255]) ).

cnf(refute_13_257,plain,
    op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),e10),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_13_43,refute_13_256]) ).

cnf(refute_13_258,plain,
    op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(op1(e11,e11),e11),op1(e11,e11)),
    introduced(tautology,[refl,[$fot(op1(op1(op1(e11,e11),e11),op1(e11,e11)))]]) ).

cnf(refute_13_259,plain,
    ( op1(op1(e11,e11),e11) != op1(e10,e11)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) != op1(op1(op1(e11,e11),e11),op1(e11,e11))
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(op1(e11,e11),e11),op1(e11,e11))) ),[1,0],$fot(op1(e10,e11))]]) ).

cnf(refute_13_260,plain,
    ( op1(op1(e11,e11),e11) != op1(e10,e11)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(op1(e11,e11),e11),op1(e11,e11))) )],[refute_13_258,refute_13_259]) ).

cnf(refute_13_261,plain,
    op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)),
    inference(resolve,[$cnf( $equal(op1(op1(e11,e11),e11),op1(e10,e11)) )],[refute_13_55,refute_13_260]) ).

cnf(refute_13_262,plain,
    ( op1(op1(e10,e11),op1(e11,e11)) != op1(op1(e10,e11),e10)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) != op1(op1(e10,e11),op1(e11,e11))
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    inference(subst,[],[refute_13_97:[bind(X,$fot(op1(op1(op1(e11,e11),e11),op1(e11,e11)))),bind(Y,$fot(op1(op1(e10,e11),op1(e11,e11)))),bind(Z,$fot(op1(op1(e10,e11),e10)))]]) ).

cnf(refute_13_263,plain,
    ( op1(op1(e10,e11),op1(e11,e11)) != op1(op1(e10,e11),e10)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(e10,e11),op1(e11,e11))) )],[refute_13_261,refute_13_262]) ).

cnf(refute_13_264,plain,
    op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),e10),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),op1(e11,e11)),op1(op1(e10,e11),e10)) )],[refute_13_257,refute_13_263]) ).

cnf(refute_13_265,plain,
    ( e12 != op1(op1(op1(e11,e11),e11),op1(e11,e11))
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) != op1(op1(e10,e11),e10)
    | e12 = op1(op1(e10,e11),e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(op1(e10,e11),e10)) ),[0],$fot(op1(op1(op1(e11,e11),e11),op1(e11,e11)))]]) ).

cnf(refute_13_266,plain,
    ( e12 != op1(op1(op1(e11,e11),e11),op1(e11,e11))
    | e12 = op1(op1(e10,e11),e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(e10,e11),e10)) )],[refute_13_264,refute_13_265]) ).

cnf(refute_13_267,plain,
    e12 = op1(op1(e10,e11),e10),
    inference(resolve,[$cnf( $equal(e12,op1(op1(op1(e11,e11),e11),op1(e11,e11))) )],[refute_13_253,refute_13_266]) ).

cnf(refute_13_268,plain,
    op1(op1(e10,e11),e10) = op1(op1(e10,e11),e10),
    introduced(tautology,[refl,[$fot(op1(op1(e10,e11),e10))]]) ).

cnf(refute_13_269,plain,
    ( op1(e10,e11) != e13
    | op1(op1(e10,e11),e10) != op1(op1(e10,e11),e10)
    | op1(op1(e10,e11),e10) = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e10,e11),e10),op1(op1(e10,e11),e10)) ),[1,0],$fot(e13)]]) ).

cnf(refute_13_270,plain,
    ( op1(e10,e11) != e13
    | op1(op1(e10,e11),e10) = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),e10),op1(op1(e10,e11),e10)) )],[refute_13_268,refute_13_269]) ).

cnf(refute_13_271,plain,
    op1(op1(e10,e11),e10) = op1(e13,e10),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_13_60,refute_13_270]) ).

cnf(refute_13_272,plain,
    ( e12 != op1(op1(e10,e11),e10)
    | op1(op1(e10,e11),e10) != op1(e13,e10)
    | e12 = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(e13,e10)) ),[0],$fot(op1(op1(e10,e11),e10))]]) ).

cnf(refute_13_273,plain,
    ( e12 != op1(op1(e10,e11),e10)
    | e12 = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),e10),op1(e13,e10)) )],[refute_13_271,refute_13_272]) ).

cnf(refute_13_274,plain,
    e12 = op1(e13,e10),
    inference(resolve,[$cnf( $equal(e12,op1(op1(e10,e11),e10)) )],[refute_13_267,refute_13_273]) ).

cnf(refute_13_275,plain,
    ( e12 != op1(e13,e10)
    | op1(e13,e10) = e12 ),
    inference(subst,[],[refute_13_4:[bind(X,$fot(e12)),bind(Y,$fot(op1(e13,e10)))]]) ).

cnf(refute_13_276,plain,
    op1(e13,e10) = e12,
    inference(resolve,[$cnf( $equal(e12,op1(e13,e10)) )],[refute_13_274,refute_13_275]) ).

cnf(refute_13_277,plain,
    ( op1(e10,e10) != e12
    | op1(e13,e10) != e12
    | op1(e10,e10) = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e10),op1(e13,e10)) ),[1],$fot(e12)]]) ).

cnf(refute_13_278,plain,
    ( op1(e10,e10) != e12
    | op1(e10,e10) = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_13_276,refute_13_277]) ).

cnf(refute_13_279,plain,
    op1(e10,e10) != e12,
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e13,e10)) )],[refute_13_278,refute_13_252]) ).

cnf(refute_13_280,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e12) )],[refute_13_251,refute_13_279]) ).

cnf(refute_13_281,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | op1(e10,e10) != e11
    | h4(e11) = op2(h4(e10),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) ),[0,0],$fot(e11)]]) ).

cnf(refute_13_282,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | h4(e11) = op2(h4(e10),h4(e10))
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_13_280,refute_13_281]) ).

cnf(refute_13_283,plain,
    ( h4(e11) = op2(h4(e10),h4(e10))
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) )],[refute_13_233,refute_13_282]) ).

cnf(refute_13_284,plain,
    ( h4(e11) != e23
    | h4(e11) != op2(h4(e10),h4(e10))
    | e23 = op2(h4(e10),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),op2(h4(e10),h4(e10))) ),[0],$fot(e23)]]) ).

cnf(refute_13_285,plain,
    ( h4(e11) != op2(h4(e10),h4(e10))
    | e23 = op2(h4(e10),h4(e10)) ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_13_31,refute_13_284]) ).

cnf(refute_13_286,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | op2(h4(e10),h4(e10)) = h4(op1(e10,e10)) ),
    inference(subst,[],[refute_13_4:[bind(X,$fot(h4(op1(e10,e10)))),bind(Y,$fot(op2(h4(e10),h4(e10))))]]) ).

cnf(refute_13_287,plain,
    op2(h4(e10),h4(e10)) = h4(op1(e10,e10)),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) )],[refute_13_233,refute_13_286]) ).

cnf(refute_13_288,plain,
    ( e23 != op2(h4(e10),h4(e10))
    | op2(h4(e10),h4(e10)) != h4(op1(e10,e10))
    | e23 = h4(op1(e10,e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,h4(op1(e10,e10))) ),[0],$fot(op2(h4(e10),h4(e10)))]]) ).

cnf(refute_13_289,plain,
    ( e23 != op2(h4(e10),h4(e10))
    | e23 = h4(op1(e10,e10)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e10)),h4(op1(e10,e10))) )],[refute_13_287,refute_13_288]) ).

cnf(refute_13_290,plain,
    ( h4(e11) != op2(h4(e10),h4(e10))
    | e23 = h4(op1(e10,e10)) ),
    inference(resolve,[$cnf( $equal(e23,op2(h4(e10),h4(e10))) )],[refute_13_285,refute_13_289]) ).

cnf(refute_13_291,plain,
    ( e23 = h4(op1(e10,e10))
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(h4(e11),op2(h4(e10),h4(e10))) )],[refute_13_283,refute_13_290]) ).

cnf(refute_13_292,plain,
    ( e23 != h4(op1(e10,e10))
    | h4(op1(e10,e10)) != h1(e10)
    | e23 = h1(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,h1(e10)) ),[0],$fot(h4(op1(e10,e10)))]]) ).

cnf(refute_13_293,plain,
    ( e23 != h4(op1(e10,e10))
    | e23 = h1(e10)
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),h1(e10)) )],[refute_13_245,refute_13_292]) ).

cnf(refute_13_294,plain,
    ( e23 = h1(e10)
    | h4(e10) = e23
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(e23,h4(op1(e10,e10))) )],[refute_13_291,refute_13_293]) ).

cnf(refute_13_295,plain,
    op2(e20,e20) != op2(e20,e21),
    inference(canonicalize,[],[normalize_13_50]) ).

cnf(refute_13_296,plain,
    ( h1(e10) != op2(e20,e21)
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(op2(e20,e21))]]) ).

cnf(refute_13_297,plain,
    ( h1(e10) != op2(e20,e21)
    | op2(e20,e20) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_13_242,refute_13_296]) ).

cnf(refute_13_298,plain,
    ( h1(e10) != e23
    | op2(e20,e21) != e23
    | h1(e10) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),op2(e20,e21)) ),[1],$fot(e23)]]) ).

cnf(refute_13_299,plain,
    ( h1(e10) != e23
    | h1(e10) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_13_23,refute_13_298]) ).

cnf(refute_13_300,plain,
    ( h1(e10) != e23
    | op2(e20,e20) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e21)) )],[refute_13_299,refute_13_297]) ).

cnf(refute_13_301,plain,
    h1(e10) != e23,
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e20,e21)) )],[refute_13_300,refute_13_295]) ).

cnf(refute_13_302,plain,
    ( e23 != h1(e10)
    | h1(e10) = e23 ),
    inference(subst,[],[refute_13_4:[bind(X,$fot(e23)),bind(Y,$fot(h1(e10)))]]) ).

cnf(refute_13_303,plain,
    e23 != h1(e10),
    inference(resolve,[$cnf( $equal(h1(e10),e23) )],[refute_13_302,refute_13_301]) ).

cnf(refute_13_304,plain,
    ( h4(e10) = e23
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(e23,h1(e10)) )],[refute_13_294,refute_13_303]) ).

cnf(refute_13_305,plain,
    ( h4(op1(e10,e10)) != h1(e10)
    | op1(e10,e10) != e10
    | h4(e10) = h1(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e10)),h1(e10)) ),[0,0],$fot(e10)]]) ).

cnf(refute_13_306,plain,
    ( h4(op1(e10,e10)) != h1(e10)
    | h4(e10) = e23
    | h4(e10) = h1(e10) ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_13_304,refute_13_305]) ).

cnf(refute_13_307,plain,
    ( h4(e10) = e23
    | h4(e10) = h1(e10) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),h1(e10)) )],[refute_13_245,refute_13_306]) ).

cnf(refute_13_308,plain,
    ( e23 != e23
    | h4(e10) != e23
    | e23 = h4(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,h4(e10)) ),[1],$fot(e23)]]) ).

cnf(refute_13_309,plain,
    ( e23 != e23
    | e23 = h4(e10)
    | h4(e10) = h1(e10) ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_13_307,refute_13_308]) ).

cnf(refute_13_310,plain,
    ( e23 != e23
    | h4(e10) = h1(e10) ),
    inference(resolve,[$cnf( $equal(e23,h4(e10)) )],[refute_13_309,refute_13_232]) ).

cnf(refute_13_311,plain,
    h4(e10) = h1(e10),
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_13_226,refute_13_310]) ).

cnf(refute_13_312,plain,
    ( h4(e10) != e20
    | h4(e10) != h1(e10)
    | h1(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e10),e20) ),[0],$fot(h1(e10))]]) ).

cnf(refute_13_313,plain,
    ( h4(e10) != e20
    | h1(e10) = e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e10),h1(e10)) )],[refute_13_307,refute_13_312]) ).

cnf(refute_13_314,plain,
    ( h1(e10) = e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_13_208,refute_13_313]) ).

cnf(refute_13_315,plain,
    ( e23 != e23
    | e23 = h4(e10)
    | h1(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_13_314,refute_13_308]) ).

cnf(refute_13_316,plain,
    ( e23 != e23
    | h1(e10) = e20 ),
    inference(resolve,[$cnf( $equal(e23,h4(e10)) )],[refute_13_315,refute_13_232]) ).

cnf(refute_13_317,plain,
    h1(e10) = e20,
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_13_226,refute_13_316]) ).

cnf(refute_13_318,plain,
    ( h1(e10) != e20
    | h4(e10) != h1(e10)
    | h4(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e10),h1(e10)) ),[1],$fot(e20)]]) ).

cnf(refute_13_319,plain,
    ( h4(e10) != h1(e10)
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_13_317,refute_13_318]) ).

cnf(refute_13_320,plain,
    h4(e10) = e20,
    inference(resolve,[$cnf( $equal(h4(e10),h1(e10)) )],[refute_13_311,refute_13_319]) ).

cnf(refute_13_321,plain,
    ( h4(e10) != e20
    | h4(e10) != e23
    | e20 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e10),e23) ),[0],$fot(e20)]]) ).

cnf(refute_13_322,plain,
    ( h4(e10) != e23
    | e20 = e23 ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_13_320,refute_13_321]) ).

cnf(refute_13_323,plain,
    ( e20 = e23
    | op2(e21,e23) = e23
    | op2(e22,e23) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_13_29,refute_13_322]) ).

cnf(refute_13_324,plain,
    h4(op1(e12,e11)) = op2(h4(e12),h4(e11)),
    inference(canonicalize,[],[normalize_13_51]) ).

cnf(refute_13_325,plain,
    h4(op1(e12,e11)) = h4(op1(e12,e11)),
    introduced(tautology,[refl,[$fot(h4(op1(e12,e11)))]]) ).

cnf(refute_13_326,plain,
    ( h4(op1(e12,e11)) != h4(op1(e12,e11))
    | op1(e12,e11) != e12
    | h4(op1(e12,e11)) = h4(e12) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e12,e11)),h4(op1(e12,e11))) ),[1,0],$fot(e12)]]) ).

cnf(refute_13_327,plain,
    ( op1(e12,e11) != e12
    | h4(op1(e12,e11)) = h4(e12) ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e11)),h4(op1(e12,e11))) )],[refute_13_325,refute_13_326]) ).

cnf(refute_13_328,plain,
    h4(op1(e12,e11)) = h4(e12),
    inference(resolve,[$cnf( $equal(op1(e12,e11),e12) )],[refute_13_85,refute_13_327]) ).

cnf(refute_13_329,plain,
    ( h4(op1(e12,e11)) != h4(e12)
    | h4(op1(e12,e11)) != op2(h4(e12),h4(e11))
    | h4(e12) = op2(h4(e12),h4(e11)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e12,e11)),op2(h4(e12),h4(e11))) ),[0],$fot(h4(e12))]]) ).

cnf(refute_13_330,plain,
    ( h4(op1(e12,e11)) != op2(h4(e12),h4(e11))
    | h4(e12) = op2(h4(e12),h4(e11)) ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e11)),h4(e12)) )],[refute_13_328,refute_13_329]) ).

cnf(refute_13_331,plain,
    op2(h4(e12),h4(e11)) = op2(h4(e12),h4(e11)),
    introduced(tautology,[refl,[$fot(op2(h4(e12),h4(e11)))]]) ).

cnf(refute_13_332,plain,
    ( h4(e11) != e23
    | op2(h4(e12),h4(e11)) != op2(h4(e12),h4(e11))
    | op2(h4(e12),h4(e11)) = op2(h4(e12),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e12),h4(e11)),op2(h4(e12),h4(e11))) ),[1,1],$fot(e23)]]) ).

cnf(refute_13_333,plain,
    ( h4(e11) != e23
    | op2(h4(e12),h4(e11)) = op2(h4(e12),e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e12),h4(e11)),op2(h4(e12),h4(e11))) )],[refute_13_331,refute_13_332]) ).

cnf(refute_13_334,plain,
    op2(h4(e12),h4(e11)) = op2(h4(e12),e23),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_13_31,refute_13_333]) ).

cnf(refute_13_335,plain,
    ( h4(e12) != op2(h4(e12),h4(e11))
    | op2(h4(e12),h4(e11)) != op2(h4(e12),e23)
    | h4(e12) = op2(h4(e12),e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),op2(h4(e12),e23)) ),[0],$fot(op2(h4(e12),h4(e11)))]]) ).

cnf(refute_13_336,plain,
    ( h4(e12) != op2(h4(e12),h4(e11))
    | h4(e12) = op2(h4(e12),e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e12),h4(e11)),op2(h4(e12),e23)) )],[refute_13_334,refute_13_335]) ).

cnf(refute_13_337,plain,
    ( h4(op1(e12,e11)) != op2(h4(e12),h4(e11))
    | h4(e12) = op2(h4(e12),e23) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e12),h4(e11))) )],[refute_13_330,refute_13_336]) ).

cnf(refute_13_338,plain,
    h4(e12) = op2(h4(e12),e23),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e11)),op2(h4(e12),h4(e11))) )],[refute_13_324,refute_13_337]) ).

cnf(refute_13_339,plain,
    h4(op1(e10,e13)) = op2(h4(e10),h4(e13)),
    inference(canonicalize,[],[normalize_13_52]) ).

cnf(refute_13_340,plain,
    ( op1(e10,e10) = e12
    | op1(e10,e11) = e12
    | op1(e10,e12) = e12
    | op1(e10,e13) = e12 ),
    inference(canonicalize,[],[normalize_13_54]) ).

cnf(refute_13_341,plain,
    ( op1(e10,e11) != e12
    | op1(e10,e11) != e13
    | e13 = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e12) ),[0],$fot(e13)]]) ).

cnf(refute_13_342,plain,
    ( op1(e10,e11) != e12
    | e13 = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_13_60,refute_13_341]) ).

cnf(refute_13_343,plain,
    ( e13 = e12
    | op1(e10,e10) = e12
    | op1(e10,e12) = e12
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e12) )],[refute_13_340,refute_13_342]) ).

cnf(refute_13_344,plain,
    e12 != e13,
    inference(canonicalize,[],[normalize_13_55]) ).

cnf(refute_13_345,plain,
    ( e13 != e12
    | e12 = e13 ),
    inference(subst,[],[refute_13_4:[bind(X,$fot(e13)),bind(Y,$fot(e12))]]) ).

cnf(refute_13_346,plain,
    e13 != e12,
    inference(resolve,[$cnf( $equal(e12,e13) )],[refute_13_345,refute_13_344]) ).

cnf(refute_13_347,plain,
    ( op1(e10,e10) = e12
    | op1(e10,e12) = e12
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(e13,e12) )],[refute_13_343,refute_13_346]) ).

cnf(refute_13_348,plain,
    ( op1(e10,e12) = e12
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e12) )],[refute_13_347,refute_13_279]) ).

cnf(refute_13_349,plain,
    ( h4(op1(e10,e13)) != op2(h4(e10),h4(e13))
    | op1(e10,e13) != e12
    | h4(e12) = op2(h4(e10),h4(e13)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e13)),op2(h4(e10),h4(e13))) ),[0,0],$fot(e12)]]) ).

cnf(refute_13_350,plain,
    ( h4(op1(e10,e13)) != op2(h4(e10),h4(e13))
    | h4(e12) = op2(h4(e10),h4(e13))
    | op1(e10,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_13_348,refute_13_349]) ).

cnf(refute_13_351,plain,
    ( h4(e12) = op2(h4(e10),h4(e13))
    | op1(e10,e12) = e12 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),op2(h4(e10),h4(e13))) )],[refute_13_339,refute_13_350]) ).

cnf(refute_13_352,plain,
    ( h4(op1(e10,e13)) != op2(h4(e10),h4(e13))
    | op2(h4(e10),h4(e13)) = h4(op1(e10,e13)) ),
    inference(subst,[],[refute_13_4:[bind(X,$fot(h4(op1(e10,e13)))),bind(Y,$fot(op2(h4(e10),h4(e13))))]]) ).

cnf(refute_13_353,plain,
    op2(h4(e10),h4(e13)) = h4(op1(e10,e13)),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),op2(h4(e10),h4(e13))) )],[refute_13_339,refute_13_352]) ).

cnf(refute_13_354,plain,
    ( h4(e12) != op2(h4(e10),h4(e13))
    | op2(h4(e10),h4(e13)) != h4(op1(e10,e13))
    | h4(e12) = h4(op1(e10,e13)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),h4(op1(e10,e13))) ),[0],$fot(op2(h4(e10),h4(e13)))]]) ).

cnf(refute_13_355,plain,
    ( h4(e12) != op2(h4(e10),h4(e13))
    | h4(e12) = h4(op1(e10,e13)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e13)),h4(op1(e10,e13))) )],[refute_13_353,refute_13_354]) ).

cnf(refute_13_356,plain,
    ( h4(e12) = h4(op1(e10,e13))
    | op1(e10,e12) = e12 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e10),h4(e13))) )],[refute_13_351,refute_13_355]) ).

cnf(refute_13_357,plain,
    op2(h4(e10),h4(e13)) = op2(h4(e10),h4(e13)),
    introduced(tautology,[refl,[$fot(op2(h4(e10),h4(e13)))]]) ).

cnf(refute_13_358,plain,
    ( h4(e10) != e20
    | op2(h4(e10),h4(e13)) != op2(h4(e10),h4(e13))
    | op2(h4(e10),h4(e13)) = op2(e20,h4(e13)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e10),h4(e13)),op2(h4(e10),h4(e13))) ),[1,0],$fot(e20)]]) ).

cnf(refute_13_359,plain,
    ( h4(e10) != e20
    | op2(h4(e10),h4(e13)) = op2(e20,h4(e13)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e13)),op2(h4(e10),h4(e13))) )],[refute_13_357,refute_13_358]) ).

cnf(refute_13_360,plain,
    op2(h4(e10),h4(e13)) = op2(e20,h4(e13)),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_13_320,refute_13_359]) ).

cnf(refute_13_361,plain,
    ( h4(op1(e10,e13)) != op2(h4(e10),h4(e13))
    | op2(h4(e10),h4(e13)) != op2(e20,h4(e13))
    | h4(op1(e10,e13)) = op2(e20,h4(e13)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e13)),op2(e20,h4(e13))) ),[0],$fot(op2(h4(e10),h4(e13)))]]) ).

cnf(refute_13_362,plain,
    ( h4(op1(e10,e13)) != op2(h4(e10),h4(e13))
    | h4(op1(e10,e13)) = op2(e20,h4(e13)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e13)),op2(e20,h4(e13))) )],[refute_13_360,refute_13_361]) ).

cnf(refute_13_363,plain,
    h4(op1(e10,e13)) = op2(e20,h4(e13)),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),op2(h4(e10),h4(e13))) )],[refute_13_339,refute_13_362]) ).

cnf(refute_13_364,plain,
    h3(e13) = op2(op2(e22,e22),e22),
    inference(canonicalize,[],[normalize_13_56]) ).

cnf(refute_13_365,plain,
    h3(e10) = op2(e22,e22),
    inference(canonicalize,[],[normalize_13_57]) ).

cnf(refute_13_366,plain,
    ( h3(e10) != op2(e22,e22)
    | op2(e22,e22) = h3(e10) ),
    inference(subst,[],[refute_13_4:[bind(X,$fot(h3(e10))),bind(Y,$fot(op2(e22,e22)))]]) ).

cnf(refute_13_367,plain,
    op2(e22,e22) = h3(e10),
    inference(resolve,[$cnf( $equal(h3(e10),op2(e22,e22)) )],[refute_13_365,refute_13_366]) ).

cnf(refute_13_368,plain,
    op2(op2(e22,e22),e22) = op2(op2(e22,e22),e22),
    introduced(tautology,[refl,[$fot(op2(op2(e22,e22),e22))]]) ).

cnf(refute_13_369,plain,
    ( op2(e22,e22) != h3(e10)
    | op2(op2(e22,e22),e22) != op2(op2(e22,e22),e22)
    | op2(op2(e22,e22),e22) = op2(h3(e10),e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e22,e22),e22),op2(op2(e22,e22),e22)) ),[1,0],$fot(h3(e10))]]) ).

cnf(refute_13_370,plain,
    ( op2(e22,e22) != h3(e10)
    | op2(op2(e22,e22),e22) = op2(h3(e10),e22) ),
    inference(resolve,[$cnf( $equal(op2(op2(e22,e22),e22),op2(op2(e22,e22),e22)) )],[refute_13_368,refute_13_369]) ).

cnf(refute_13_371,plain,
    op2(op2(e22,e22),e22) = op2(h3(e10),e22),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_13_367,refute_13_370]) ).

cnf(refute_13_372,plain,
    ( h3(e13) != op2(op2(e22,e22),e22)
    | op2(op2(e22,e22),e22) != op2(h3(e10),e22)
    | h3(e13) = op2(h3(e10),e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h3(e13),op2(h3(e10),e22)) ),[0],$fot(op2(op2(e22,e22),e22))]]) ).

cnf(refute_13_373,plain,
    ( h3(e13) != op2(op2(e22,e22),e22)
    | h3(e13) = op2(h3(e10),e22) ),
    inference(resolve,[$cnf( $equal(op2(op2(e22,e22),e22),op2(h3(e10),e22)) )],[refute_13_371,refute_13_372]) ).

cnf(refute_13_374,plain,
    h3(e13) = op2(h3(e10),e22),
    inference(resolve,[$cnf( $equal(h3(e13),op2(op2(e22,e22),e22)) )],[refute_13_364,refute_13_373]) ).

cnf(refute_13_375,plain,
    op2(e20,e20) != op2(e20,e22),
    inference(canonicalize,[],[normalize_13_58]) ).

cnf(refute_13_376,plain,
    ( h1(e10) != op2(e20,e22)
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(op2(e20,e22))]]) ).

cnf(refute_13_377,plain,
    ( h1(e10) != op2(e20,e22)
    | op2(e20,e20) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_13_242,refute_13_376]) ).

cnf(refute_13_378,plain,
    h1(e10) != op2(e20,e22),
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e20,e22)) )],[refute_13_377,refute_13_375]) ).

cnf(refute_13_379,plain,
    ( op2(e20,e20) = e20
    | op2(e20,e20) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(canonicalize,[],[normalize_13_60]) ).

cnf(refute_13_380,plain,
    ( op2(e20,e20) != e20
    | op2(e20,e20) != h1(e10)
    | h1(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),e20) ),[0],$fot(h1(e10))]]) ).

cnf(refute_13_381,plain,
    ( op2(e20,e20) != e20
    | h1(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_13_242,refute_13_380]) ).

cnf(refute_13_382,plain,
    ( h1(e10) = e20
    | op2(e20,e20) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e20) )],[refute_13_379,refute_13_381]) ).

cnf(refute_13_383,plain,
    ( op2(e20,e20) != e21
    | op2(e20,e20) != h1(e10)
    | h1(e10) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),e21) ),[0],$fot(h1(e10))]]) ).

cnf(refute_13_384,plain,
    ( op2(e20,e20) != e21
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_13_242,refute_13_383]) ).

cnf(refute_13_385,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e21) )],[refute_13_382,refute_13_384]) ).

cnf(refute_13_386,plain,
    ( op2(e20,e20) != e22
    | op2(e20,e20) != h1(e10)
    | h1(e10) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),e22) ),[0],$fot(h1(e10))]]) ).

cnf(refute_13_387,plain,
    ( op2(e20,e20) != e22
    | h1(e10) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_13_242,refute_13_386]) ).

cnf(refute_13_388,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | h1(e10) = e22
    | op2(e20,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e22) )],[refute_13_385,refute_13_387]) ).

cnf(refute_13_389,plain,
    ( op2(e20,e20) != e23
    | op2(e20,e20) != h1(e10)
    | h1(e10) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),e23) ),[0],$fot(h1(e10))]]) ).

cnf(refute_13_390,plain,
    ( op2(e20,e20) != e23
    | h1(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_13_242,refute_13_389]) ).

cnf(refute_13_391,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | h1(e10) = e22
    | h1(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e23) )],[refute_13_388,refute_13_390]) ).

cnf(refute_13_392,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | h1(e10) = e22 ),
    inference(resolve,[$cnf( $equal(h1(e10),e23) )],[refute_13_391,refute_13_301]) ).

cnf(refute_13_393,plain,
    op2(e20,e20) != op2(e23,e20),
    inference(canonicalize,[],[normalize_13_61]) ).

cnf(refute_13_394,plain,
    ( h1(e10) != op2(e23,e20)
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(op2(e23,e20))]]) ).

cnf(refute_13_395,plain,
    ( h1(e10) != op2(e23,e20)
    | op2(e20,e20) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_13_242,refute_13_394]) ).

cnf(refute_13_396,plain,
    ( h1(e10) != h2(e12)
    | op2(e23,e20) != h2(e12)
    | h1(e10) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),op2(e23,e20)) ),[1],$fot(h2(e12))]]) ).

cnf(refute_13_397,plain,
    ( h1(e10) != h2(e12)
    | h1(e10) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_13_132,refute_13_396]) ).

cnf(refute_13_398,plain,
    ( h1(e10) != h2(e12)
    | op2(e20,e20) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e23,e20)) )],[refute_13_397,refute_13_395]) ).

cnf(refute_13_399,plain,
    h1(e10) != h2(e12),
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e23,e20)) )],[refute_13_398,refute_13_393]) ).

cnf(refute_13_400,plain,
    ( h1(e10) != e22
    | h2(e12) != e22
    | h1(e10) = h2(e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),h2(e12)) ),[1],$fot(e22)]]) ).

cnf(refute_13_401,plain,
    ( h1(e10) != e22
    | h1(e10) = h2(e12) ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_13_169,refute_13_400]) ).

cnf(refute_13_402,plain,
    h1(e10) != e22,
    inference(resolve,[$cnf( $equal(h1(e10),h2(e12)) )],[refute_13_401,refute_13_399]) ).

cnf(refute_13_403,plain,
    ( h1(e10) = e20
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e22) )],[refute_13_392,refute_13_402]) ).

cnf(refute_13_404,plain,
    ( e20 != op2(e20,e22)
    | h1(e10) != e20
    | h1(e10) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e20) ),[1],$fot(op2(e20,e22))]]) ).

cnf(refute_13_405,plain,
    ( e20 != op2(e20,e22)
    | h1(e10) = e21
    | h1(e10) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_13_403,refute_13_404]) ).

cnf(refute_13_406,plain,
    ( e20 != op2(e20,e22)
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e22)) )],[refute_13_405,refute_13_378]) ).

cnf(refute_13_407,plain,
    ( op2(e20,e22) = e20
    | op2(e21,e22) = e20
    | op2(e22,e22) = e20
    | op2(e23,e22) = e20 ),
    inference(canonicalize,[],[normalize_13_62]) ).

cnf(refute_13_408,plain,
    ( op2(e22,e22) != e20
    | op2(e22,e22) != h3(e10)
    | h3(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e22),e20) ),[0],$fot(h3(e10))]]) ).

cnf(refute_13_409,plain,
    ( op2(e22,e22) != e20
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_13_367,refute_13_408]) ).

cnf(refute_13_410,plain,
    ( h3(e10) = e20
    | op2(e20,e22) = e20
    | op2(e21,e22) = e20
    | op2(e23,e22) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e20) )],[refute_13_407,refute_13_409]) ).

cnf(refute_13_411,plain,
    op2(e21,e21) != op2(e21,e22),
    inference(canonicalize,[],[normalize_13_63]) ).

cnf(refute_13_412,plain,
    ( e20 != op2(e21,e22)
    | op2(e21,e21) != e20
    | op2(e21,e21) = op2(e21,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e20) ),[1],$fot(op2(e21,e22))]]) ).

cnf(refute_13_413,plain,
    ( e20 != op2(e21,e22)
    | op2(e21,e21) = op2(e21,e22) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_13_14,refute_13_412]) ).

cnf(refute_13_414,plain,
    e20 != op2(e21,e22),
    inference(resolve,[$cnf( $equal(op2(e21,e21),op2(e21,e22)) )],[refute_13_413,refute_13_411]) ).

cnf(refute_13_415,plain,
    ( op2(e21,e22) != e20
    | e20 = op2(e21,e22) ),
    inference(subst,[],[refute_13_4:[bind(X,$fot(op2(e21,e22))),bind(Y,$fot(e20))]]) ).

cnf(refute_13_416,plain,
    op2(e21,e22) != e20,
    inference(resolve,[$cnf( $equal(e20,op2(e21,e22)) )],[refute_13_415,refute_13_414]) ).

cnf(refute_13_417,plain,
    ( h3(e10) = e20
    | op2(e20,e22) = e20
    | op2(e23,e22) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),e20) )],[refute_13_410,refute_13_416]) ).

cnf(refute_13_418,plain,
    ( op2(e23,e22) != e23
    | e20 = e23
    | h3(e10) = e20
    | op2(e20,e22) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e20) )],[refute_13_417,refute_13_196]) ).

cnf(refute_13_419,plain,
    ( e20 = e23
    | h3(e10) = e20
    | h4(e10) = e23
    | op2(e20,e22) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e23) )],[refute_13_174,refute_13_418]) ).

cnf(refute_13_420,plain,
    ( h3(e10) = e20
    | h4(e10) = e23
    | op2(e20,e22) = e20 ),
    inference(resolve,[$cnf( $equal(e20,e23) )],[refute_13_419,refute_13_207]) ).

cnf(refute_13_421,plain,
    ( e20 != e20
    | op2(e20,e22) != e20
    | e20 = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e20,op2(e20,e22)) ),[1],$fot(e20)]]) ).

cnf(refute_13_422,plain,
    ( e20 != e20
    | e20 = op2(e20,e22)
    | h3(e10) = e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e20) )],[refute_13_420,refute_13_421]) ).

cnf(refute_13_423,plain,
    ( e20 != e20
    | h1(e10) = e21
    | h3(e10) = e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(e20,op2(e20,e22)) )],[refute_13_422,refute_13_406]) ).

cnf(refute_13_424,plain,
    e20 = e20,
    introduced(tautology,[refl,[$fot(e20)]]) ).

cnf(refute_13_425,plain,
    ( h1(e10) = e21
    | h3(e10) = e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_13_424,refute_13_423]) ).

cnf(refute_13_426,plain,
    ( e23 != e23
    | e23 = h4(e10)
    | h1(e10) = e21
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_13_425,refute_13_308]) ).

cnf(refute_13_427,plain,
    ( e23 != e23
    | h1(e10) = e21
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(e23,h4(e10)) )],[refute_13_426,refute_13_232]) ).

cnf(refute_13_428,plain,
    ( h1(e10) = e21
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_13_226,refute_13_427]) ).

cnf(refute_13_429,plain,
    ( h1(e10) != e20
    | h1(e10) != e21
    | e20 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e21) ),[0],$fot(e20)]]) ).

cnf(refute_13_430,plain,
    ( h1(e10) != e21
    | e20 = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_13_317,refute_13_429]) ).

cnf(refute_13_431,plain,
    ( e20 = e21
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_13_428,refute_13_430]) ).

cnf(refute_13_432,plain,
    e20 != e21,
    inference(canonicalize,[],[normalize_13_64]) ).

cnf(refute_13_433,plain,
    h3(e10) = e20,
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_13_431,refute_13_432]) ).

cnf(refute_13_434,plain,
    op2(h3(e10),e22) = op2(h3(e10),e22),
    introduced(tautology,[refl,[$fot(op2(h3(e10),e22))]]) ).

cnf(refute_13_435,plain,
    ( h3(e10) != e20
    | op2(h3(e10),e22) != op2(h3(e10),e22)
    | op2(h3(e10),e22) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h3(e10),e22),op2(h3(e10),e22)) ),[1,0],$fot(e20)]]) ).

cnf(refute_13_436,plain,
    ( h3(e10) != e20
    | op2(h3(e10),e22) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op2(h3(e10),e22),op2(h3(e10),e22)) )],[refute_13_434,refute_13_435]) ).

cnf(refute_13_437,plain,
    op2(h3(e10),e22) = op2(e20,e22),
    inference(resolve,[$cnf( $equal(h3(e10),e20) )],[refute_13_433,refute_13_436]) ).

cnf(refute_13_438,plain,
    ( h3(e13) != op2(h3(e10),e22)
    | op2(h3(e10),e22) != op2(e20,e22)
    | h3(e13) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h3(e13),op2(e20,e22)) ),[0],$fot(op2(h3(e10),e22))]]) ).

cnf(refute_13_439,plain,
    ( h3(e13) != op2(h3(e10),e22)
    | h3(e13) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op2(h3(e10),e22),op2(e20,e22)) )],[refute_13_437,refute_13_438]) ).

cnf(refute_13_440,plain,
    h3(e13) = op2(e20,e22),
    inference(resolve,[$cnf( $equal(h3(e13),op2(h3(e10),e22)) )],[refute_13_374,refute_13_439]) ).

cnf(refute_13_441,plain,
    ( op2(e20,e20) = e23
    | op2(e21,e20) = e23
    | op2(e22,e20) = e23
    | op2(e23,e20) = e23 ),
    inference(canonicalize,[],[normalize_13_65]) ).

cnf(refute_13_442,plain,
    ( h1(e10) = e23
    | op2(e21,e20) = e23
    | op2(e22,e20) = e23
    | op2(e23,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e23) )],[refute_13_441,refute_13_390]) ).

cnf(refute_13_443,plain,
    ( h1(e10) = e23
    | h2(e12) = e23
    | op2(e21,e20) = e23
    | op2(e22,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_13_442,refute_13_134]) ).

cnf(refute_13_444,plain,
    ( h2(e12) = e23
    | op2(e21,e20) = e23
    | op2(e22,e20) = e23 ),
    inference(resolve,[$cnf( $equal(h1(e10),e23) )],[refute_13_443,refute_13_301]) ).

cnf(refute_13_445,plain,
    ( e22 = e23
    | op2(e21,e20) = e23
    | op2(e22,e20) = e23 ),
    inference(resolve,[$cnf( $equal(h2(e12),e23) )],[refute_13_444,refute_13_171]) ).

cnf(refute_13_446,plain,
    ( op2(e21,e20) = e23
    | op2(e22,e20) = e23 ),
    inference(resolve,[$cnf( $equal(e22,e23) )],[refute_13_445,refute_13_173]) ).

cnf(refute_13_447,plain,
    op2(e20,e23) != op2(e22,e23),
    inference(canonicalize,[],[normalize_13_66]) ).

cnf(refute_13_448,plain,
    ( op2(e22,e20) = e21
    | op2(e22,e21) = e21
    | op2(e22,e22) = e21
    | op2(e22,e23) = e21 ),
    inference(canonicalize,[],[normalize_13_67]) ).

cnf(refute_13_449,plain,
    ( op2(e22,e22) != e21
    | op2(e22,e22) != h3(e10)
    | h3(e10) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e22),e21) ),[0],$fot(h3(e10))]]) ).

cnf(refute_13_450,plain,
    ( op2(e22,e22) != e21
    | h3(e10) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_13_367,refute_13_449]) ).

cnf(refute_13_451,plain,
    ( h3(e10) = e21
    | op2(e22,e20) = e21
    | op2(e22,e21) = e21
    | op2(e22,e23) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e21) )],[refute_13_448,refute_13_450]) ).

cnf(refute_13_452,plain,
    ( op2(e20,e21) = e20
    | op2(e21,e21) = e21
    | op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(canonicalize,[],[normalize_13_69]) ).

cnf(refute_13_453,plain,
    ( op2(e20,e21) != e20
    | op2(e20,e21) != e23
    | e23 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e20) ),[0],$fot(e23)]]) ).

cnf(refute_13_454,plain,
    ( op2(e20,e21) != e20
    | e23 = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_13_23,refute_13_453]) ).

cnf(refute_13_455,plain,
    ( e23 = e20
    | op2(e21,e21) = e21
    | op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e20) )],[refute_13_452,refute_13_454]) ).

cnf(refute_13_456,plain,
    ( op2(e21,e21) != e20
    | op2(e21,e21) != e21
    | e20 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e21) ),[0],$fot(e20)]]) ).

cnf(refute_13_457,plain,
    ( op2(e21,e21) != e21
    | e20 = e21 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_13_14,refute_13_456]) ).

cnf(refute_13_458,plain,
    ( e20 = e21
    | e23 = e20
    | op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e21) )],[refute_13_455,refute_13_457]) ).

cnf(refute_13_459,plain,
    ( e23 = e20
    | op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_13_458,refute_13_432]) ).

cnf(refute_13_460,plain,
    ( op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_13_459,refute_13_205]) ).

cnf(refute_13_461,plain,
    op2(e22,e21) = e22,
    inference(resolve,[$cnf( $equal(op2(e23,e21),e23) )],[refute_13_460,refute_13_142]) ).

cnf(refute_13_462,plain,
    ( op2(e22,e21) != e21
    | op2(e22,e21) != e22
    | e22 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e21),e21) ),[0],$fot(e22)]]) ).

cnf(refute_13_463,plain,
    ( op2(e22,e21) != e21
    | e22 = e21 ),
    inference(resolve,[$cnf( $equal(op2(e22,e21),e22) )],[refute_13_461,refute_13_462]) ).

cnf(refute_13_464,plain,
    ( e22 = e21
    | h3(e10) = e21
    | op2(e22,e20) = e21
    | op2(e22,e23) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e22,e21),e21) )],[refute_13_451,refute_13_463]) ).

cnf(refute_13_465,plain,
    e21 != e22,
    inference(canonicalize,[],[normalize_13_70]) ).

cnf(refute_13_466,plain,
    ( e22 != e21
    | e21 = e22 ),
    inference(subst,[],[refute_13_4:[bind(X,$fot(e22)),bind(Y,$fot(e21))]]) ).

cnf(refute_13_467,plain,
    e22 != e21,
    inference(resolve,[$cnf( $equal(e21,e22) )],[refute_13_466,refute_13_465]) ).

cnf(refute_13_468,plain,
    ( h3(e10) = e21
    | op2(e22,e20) = e21
    | op2(e22,e23) = e21 ),
    inference(resolve,[$cnf( $equal(e22,e21) )],[refute_13_464,refute_13_467]) ).

cnf(refute_13_469,plain,
    ( op2(e20,e23) != e21
    | op2(e22,e23) != e21
    | op2(e20,e23) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e20,e23),op2(e22,e23)) ),[1],$fot(e21)]]) ).

cnf(refute_13_470,plain,
    ( op2(e20,e23) != e21
    | h3(e10) = e21
    | op2(e20,e23) = op2(e22,e23)
    | op2(e22,e20) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),e21) )],[refute_13_468,refute_13_469]) ).

cnf(refute_13_471,plain,
    ( op2(e20,e23) != e21
    | h3(e10) = e21
    | op2(e22,e20) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),op2(e22,e23)) )],[refute_13_470,refute_13_447]) ).

cnf(refute_13_472,plain,
    op2(h4(e10),e23) = op2(h4(e10),e23),
    introduced(tautology,[refl,[$fot(op2(h4(e10),e23))]]) ).

cnf(refute_13_473,plain,
    ( h4(e10) != e20
    | op2(h4(e10),e23) != op2(h4(e10),e23)
    | op2(h4(e10),e23) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e10),e23),op2(h4(e10),e23)) ),[1,0],$fot(e20)]]) ).

cnf(refute_13_474,plain,
    ( h4(e10) != e20
    | op2(h4(e10),e23) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),e23),op2(h4(e10),e23)) )],[refute_13_472,refute_13_473]) ).

cnf(refute_13_475,plain,
    op2(h4(e10),e23) = op2(e20,e23),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_13_320,refute_13_474]) ).

cnf(refute_13_476,plain,
    ( h4(e13) != op2(h4(e10),e23)
    | op2(h4(e10),e23) != op2(e20,e23)
    | h4(e13) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e13),op2(e20,e23)) ),[0],$fot(op2(h4(e10),e23))]]) ).

cnf(refute_13_477,plain,
    ( h4(e13) != op2(h4(e10),e23)
    | h4(e13) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),e23),op2(e20,e23)) )],[refute_13_475,refute_13_476]) ).

cnf(refute_13_478,plain,
    h4(e13) = op2(e20,e23),
    inference(resolve,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) )],[refute_13_111,refute_13_477]) ).

cnf(refute_13_479,plain,
    ( h4(e13) != op2(e20,e23)
    | op2(e20,e23) = h4(e13) ),
    inference(subst,[],[refute_13_4:[bind(X,$fot(h4(e13))),bind(Y,$fot(op2(e20,e23)))]]) ).

cnf(refute_13_480,plain,
    op2(e20,e23) = h4(e13),
    inference(resolve,[$cnf( $equal(h4(e13),op2(e20,e23)) )],[refute_13_478,refute_13_479]) ).

cnf(refute_13_481,plain,
    ( h4(e13) != e21
    | op2(e20,e23) != h4(e13)
    | op2(e20,e23) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e23),h4(e13)) ),[1],$fot(e21)]]) ).

cnf(refute_13_482,plain,
    ( h4(e13) != e21
    | op2(e20,e23) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),h4(e13)) )],[refute_13_480,refute_13_481]) ).

cnf(refute_13_483,plain,
    ( h4(e13) != e21
    | h3(e10) = e21
    | op2(e22,e20) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e21) )],[refute_13_482,refute_13_471]) ).

cnf(refute_13_484,plain,
    ( h3(e10) != e20
    | h3(e10) != e21
    | e20 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(h3(e10),e21) ),[0],$fot(e20)]]) ).

cnf(refute_13_485,plain,
    ( h3(e10) != e21
    | e20 = e21 ),
    inference(resolve,[$cnf( $equal(h3(e10),e20) )],[refute_13_433,refute_13_484]) ).

cnf(refute_13_486,plain,
    ( h4(e13) != e21
    | e20 = e21
    | op2(e22,e20) = e21 ),
    inference(resolve,[$cnf( $equal(h3(e10),e21) )],[refute_13_483,refute_13_485]) ).

cnf(refute_13_487,plain,
    ( h4(e13) != e21
    | op2(e22,e20) = e21 ),
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_13_486,refute_13_432]) ).

cnf(refute_13_488,plain,
    ( op2(e20,e20) = e21
    | op2(e20,e21) = e21
    | op2(e20,e22) = e21
    | op2(e20,e23) = e21 ),
    inference(canonicalize,[],[normalize_13_71]) ).

cnf(refute_13_489,plain,
    ( h1(e10) = e21
    | op2(e20,e21) = e21
    | op2(e20,e22) = e21
    | op2(e20,e23) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e21) )],[refute_13_488,refute_13_384]) ).

cnf(refute_13_490,plain,
    ( op2(e20,e21) != e21
    | op2(e20,e21) != e23
    | e23 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e21) ),[0],$fot(e23)]]) ).

cnf(refute_13_491,plain,
    ( op2(e20,e21) != e21
    | e23 = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_13_23,refute_13_490]) ).

cnf(refute_13_492,plain,
    ( e23 = e21
    | h1(e10) = e21
    | op2(e20,e22) = e21
    | op2(e20,e23) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e21) )],[refute_13_489,refute_13_491]) ).

cnf(refute_13_493,plain,
    e21 != e23,
    inference(canonicalize,[],[normalize_13_72]) ).

cnf(refute_13_494,plain,
    ( e23 != e21
    | e21 = e23 ),
    inference(subst,[],[refute_13_4:[bind(X,$fot(e23)),bind(Y,$fot(e21))]]) ).

cnf(refute_13_495,plain,
    e23 != e21,
    inference(resolve,[$cnf( $equal(e21,e23) )],[refute_13_494,refute_13_493]) ).

cnf(refute_13_496,plain,
    ( h1(e10) = e21
    | op2(e20,e22) = e21
    | op2(e20,e23) = e21 ),
    inference(resolve,[$cnf( $equal(e23,e21) )],[refute_13_492,refute_13_495]) ).

cnf(refute_13_497,plain,
    ( e20 = e21
    | op2(e20,e22) = e21
    | op2(e20,e23) = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_13_496,refute_13_430]) ).

cnf(refute_13_498,plain,
    ( h3(e13) != op2(e20,e22)
    | op2(e20,e22) = h3(e13) ),
    inference(subst,[],[refute_13_4:[bind(X,$fot(h3(e13))),bind(Y,$fot(op2(e20,e22)))]]) ).

cnf(refute_13_499,plain,
    op2(e20,e22) = h3(e13),
    inference(resolve,[$cnf( $equal(h3(e13),op2(e20,e22)) )],[refute_13_440,refute_13_498]) ).

cnf(refute_13_500,plain,
    ( op2(e20,e22) != e21
    | op2(e20,e22) != h3(e13)
    | h3(e13) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e22),e21) ),[0],$fot(h3(e13))]]) ).

cnf(refute_13_501,plain,
    ( op2(e20,e22) != e21
    | h3(e13) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),h3(e13)) )],[refute_13_499,refute_13_500]) ).

cnf(refute_13_502,plain,
    ( e20 = e21
    | h3(e13) = e21
    | op2(e20,e23) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e21) )],[refute_13_497,refute_13_501]) ).

cnf(refute_13_503,plain,
    ( op2(e20,e23) != e21
    | op2(e20,e23) != h4(e13)
    | h4(e13) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e23),e21) ),[0],$fot(h4(e13))]]) ).

cnf(refute_13_504,plain,
    ( op2(e20,e23) != e21
    | h4(e13) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),h4(e13)) )],[refute_13_480,refute_13_503]) ).

cnf(refute_13_505,plain,
    ( e20 = e21
    | h3(e13) = e21
    | h4(e13) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e21) )],[refute_13_502,refute_13_504]) ).

cnf(refute_13_506,plain,
    ( h3(e13) = e21
    | h4(e13) = e21 ),
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_13_505,refute_13_432]) ).

cnf(refute_13_507,plain,
    ( e21 != e21
    | h4(e13) != e21
    | h4(e13) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e13),e21) ),[1],$fot(e21)]]) ).

cnf(refute_13_508,plain,
    ( e21 != e21
    | h3(e13) = e21
    | h4(e13) = e21 ),
    inference(resolve,[$cnf( $equal(h4(e13),e21) )],[refute_13_506,refute_13_507]) ).

cnf(refute_13_509,plain,
    ( e21 != e21
    | h3(e13) = e21
    | op2(e22,e20) = e21 ),
    inference(resolve,[$cnf( $equal(h4(e13),e21) )],[refute_13_508,refute_13_487]) ).

cnf(refute_13_510,plain,
    e21 = e21,
    introduced(tautology,[refl,[$fot(e21)]]) ).

cnf(refute_13_511,plain,
    ( h3(e13) = e21
    | op2(e22,e20) = e21 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_13_510,refute_13_509]) ).

cnf(refute_13_512,plain,
    ( op2(e22,e20) != e21
    | op2(e22,e20) != e23
    | e21 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e20),e23) ),[0],$fot(e21)]]) ).

cnf(refute_13_513,plain,
    ( op2(e22,e20) != e23
    | e21 = e23
    | h3(e13) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e21) )],[refute_13_511,refute_13_512]) ).

cnf(refute_13_514,plain,
    ( e21 = e23
    | h3(e13) = e21
    | op2(e21,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e23) )],[refute_13_446,refute_13_513]) ).

cnf(refute_13_515,plain,
    ( h3(e13) = e21
    | op2(e21,e20) = e23 ),
    inference(resolve,[$cnf( $equal(e21,e23) )],[refute_13_514,refute_13_493]) ).

cnf(refute_13_516,plain,
    h4(e12) = op2(op2(op2(e23,e23),e23),op2(e23,e23)),
    inference(canonicalize,[],[normalize_13_73]) ).

cnf(refute_13_517,plain,
    op2(op2(h4(e10),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),op2(e23,e23)),
    introduced(tautology,[refl,[$fot(op2(op2(h4(e10),e23),op2(e23,e23)))]]) ).

cnf(refute_13_518,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(h4(e10),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),op2(e23,e23))
    | op2(op2(h4(e10),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(h4(e10),e23),op2(e23,e23)),op2(op2(h4(e10),e23),op2(e23,e23))) ),[1,1],$fot(h4(e10))]]) ).

cnf(refute_13_519,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(h4(e10),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(h4(e10),e23),op2(e23,e23)),op2(op2(h4(e10),e23),op2(e23,e23))) )],[refute_13_517,refute_13_518]) ).

cnf(refute_13_520,plain,
    op2(op2(h4(e10),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_13_6,refute_13_519]) ).

cnf(refute_13_521,plain,
    op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(op2(e23,e23),e23),op2(e23,e23)),
    introduced(tautology,[refl,[$fot(op2(op2(op2(e23,e23),e23),op2(e23,e23)))]]) ).

cnf(refute_13_522,plain,
    ( op2(op2(e23,e23),e23) != op2(h4(e10),e23)
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) != op2(op2(op2(e23,e23),e23),op2(e23,e23))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),op2(e23,e23)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e23,e23),e23),op2(e23,e23)),op2(op2(op2(e23,e23),e23),op2(e23,e23))) ),[1,0],$fot(op2(h4(e10),e23))]]) ).

cnf(refute_13_523,plain,
    ( op2(op2(e23,e23),e23) != op2(h4(e10),e23)
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),op2(e23,e23)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),op2(e23,e23)),op2(op2(op2(e23,e23),e23),op2(e23,e23))) )],[refute_13_521,refute_13_522]) ).

cnf(refute_13_524,plain,
    op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),op2(e23,e23)),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(h4(e10),e23)) )],[refute_13_108,refute_13_523]) ).

cnf(refute_13_525,plain,
    ( op2(op2(h4(e10),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),h4(e10))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),op2(e23,e23))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)) ),
    inference(subst,[],[refute_13_97:[bind(X,$fot(op2(op2(op2(e23,e23),e23),op2(e23,e23)))),bind(Y,$fot(op2(op2(h4(e10),e23),op2(e23,e23)))),bind(Z,$fot(op2(op2(h4(e10),e23),h4(e10))))]]) ).

cnf(refute_13_526,plain,
    ( op2(op2(h4(e10),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),h4(e10))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),op2(e23,e23)),op2(op2(h4(e10),e23),op2(e23,e23))) )],[refute_13_524,refute_13_525]) ).

cnf(refute_13_527,plain,
    op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)),
    inference(resolve,[$cnf( $equal(op2(op2(h4(e10),e23),op2(e23,e23)),op2(op2(h4(e10),e23),h4(e10))) )],[refute_13_520,refute_13_526]) ).

cnf(refute_13_528,plain,
    ( h4(e12) != op2(op2(op2(e23,e23),e23),op2(e23,e23))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),h4(e10))
    | h4(e12) = op2(op2(h4(e10),e23),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),op2(op2(h4(e10),e23),h4(e10))) ),[0],$fot(op2(op2(op2(e23,e23),e23),op2(e23,e23)))]]) ).

cnf(refute_13_529,plain,
    ( h4(e12) != op2(op2(op2(e23,e23),e23),op2(e23,e23))
    | h4(e12) = op2(op2(h4(e10),e23),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),op2(e23,e23)),op2(op2(h4(e10),e23),h4(e10))) )],[refute_13_527,refute_13_528]) ).

cnf(refute_13_530,plain,
    h4(e12) = op2(op2(h4(e10),e23),h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e12),op2(op2(op2(e23,e23),e23),op2(e23,e23))) )],[refute_13_516,refute_13_529]) ).

cnf(refute_13_531,plain,
    op2(op2(h4(e10),e23),h4(e10)) = op2(op2(h4(e10),e23),h4(e10)),
    introduced(tautology,[refl,[$fot(op2(op2(h4(e10),e23),h4(e10)))]]) ).

cnf(refute_13_532,plain,
    ( op2(h4(e10),e23) != h4(e13)
    | op2(op2(h4(e10),e23),h4(e10)) != op2(op2(h4(e10),e23),h4(e10))
    | op2(op2(h4(e10),e23),h4(e10)) = op2(h4(e13),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(h4(e10),e23),h4(e10)),op2(op2(h4(e10),e23),h4(e10))) ),[1,0],$fot(h4(e13))]]) ).

cnf(refute_13_533,plain,
    ( op2(h4(e10),e23) != h4(e13)
    | op2(op2(h4(e10),e23),h4(e10)) = op2(h4(e13),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(h4(e10),e23),h4(e10)),op2(op2(h4(e10),e23),h4(e10))) )],[refute_13_531,refute_13_532]) ).

cnf(refute_13_534,plain,
    op2(op2(h4(e10),e23),h4(e10)) = op2(h4(e13),h4(e10)),
    inference(resolve,[$cnf( $equal(op2(h4(e10),e23),h4(e13)) )],[refute_13_219,refute_13_533]) ).

cnf(refute_13_535,plain,
    ( h4(e12) != op2(op2(h4(e10),e23),h4(e10))
    | op2(op2(h4(e10),e23),h4(e10)) != op2(h4(e13),h4(e10))
    | h4(e12) = op2(h4(e13),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),op2(h4(e13),h4(e10))) ),[0],$fot(op2(op2(h4(e10),e23),h4(e10)))]]) ).

cnf(refute_13_536,plain,
    ( h4(e12) != op2(op2(h4(e10),e23),h4(e10))
    | h4(e12) = op2(h4(e13),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(h4(e10),e23),h4(e10)),op2(h4(e13),h4(e10))) )],[refute_13_534,refute_13_535]) ).

cnf(refute_13_537,plain,
    h4(e12) = op2(h4(e13),h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e12),op2(op2(h4(e10),e23),h4(e10))) )],[refute_13_530,refute_13_536]) ).

cnf(refute_13_538,plain,
    op2(h4(e13),h4(e10)) = op2(h4(e13),h4(e10)),
    introduced(tautology,[refl,[$fot(op2(h4(e13),h4(e10)))]]) ).

cnf(refute_13_539,plain,
    ( h4(e10) != e20
    | op2(h4(e13),h4(e10)) != op2(h4(e13),h4(e10))
    | op2(h4(e13),h4(e10)) = op2(h4(e13),e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e13),h4(e10)),op2(h4(e13),h4(e10))) ),[1,1],$fot(e20)]]) ).

cnf(refute_13_540,plain,
    ( h4(e10) != e20
    | op2(h4(e13),h4(e10)) = op2(h4(e13),e20) ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),h4(e10)),op2(h4(e13),h4(e10))) )],[refute_13_538,refute_13_539]) ).

cnf(refute_13_541,plain,
    op2(h4(e13),h4(e10)) = op2(h4(e13),e20),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_13_320,refute_13_540]) ).

cnf(refute_13_542,plain,
    ( h4(e12) != op2(h4(e13),h4(e10))
    | op2(h4(e13),h4(e10)) != op2(h4(e13),e20)
    | h4(e12) = op2(h4(e13),e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),op2(h4(e13),e20)) ),[0],$fot(op2(h4(e13),h4(e10)))]]) ).

cnf(refute_13_543,plain,
    ( h4(e12) != op2(h4(e13),h4(e10))
    | h4(e12) = op2(h4(e13),e20) ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),h4(e10)),op2(h4(e13),e20)) )],[refute_13_541,refute_13_542]) ).

cnf(refute_13_544,plain,
    h4(e12) = op2(h4(e13),e20),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e10))) )],[refute_13_537,refute_13_543]) ).

cnf(refute_13_545,plain,
    ( h4(e12) != op2(h4(e13),e20)
    | h4(e13) != e21
    | h4(e12) = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(h4(e13),e20)) ),[1,0],$fot(e21)]]) ).

cnf(refute_13_546,plain,
    ( h4(e12) != op2(h4(e13),e20)
    | h3(e13) = e21
    | h4(e12) = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(h4(e13),e21) )],[refute_13_506,refute_13_545]) ).

cnf(refute_13_547,plain,
    ( h3(e13) = e21
    | h4(e12) = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),e20)) )],[refute_13_544,refute_13_546]) ).

cnf(refute_13_548,plain,
    ( h4(e12) != op2(e21,e20)
    | op2(e21,e20) = h4(e12) ),
    inference(subst,[],[refute_13_4:[bind(X,$fot(h4(e12))),bind(Y,$fot(op2(e21,e20)))]]) ).

cnf(refute_13_549,plain,
    ( h3(e13) = e21
    | op2(e21,e20) = h4(e12) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(e21,e20)) )],[refute_13_547,refute_13_548]) ).

cnf(refute_13_550,plain,
    ( op2(e21,e20) != e23
    | op2(e21,e20) != h4(e12)
    | h4(e12) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e20),e23) ),[0],$fot(h4(e12))]]) ).

cnf(refute_13_551,plain,
    ( op2(e21,e20) != e23
    | h3(e13) = e21
    | h4(e12) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),h4(e12)) )],[refute_13_549,refute_13_550]) ).

cnf(refute_13_552,plain,
    ( h3(e13) = e21
    | h4(e12) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e23) )],[refute_13_515,refute_13_551]) ).

cnf(refute_13_553,plain,
    ( h4(e12) != e23
    | h4(e12) != op2(h4(e12),e23)
    | h4(e12) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(h4(e12),e23)) ),[1,0],$fot(e23)]]) ).

cnf(refute_13_554,plain,
    ( h4(e12) != op2(h4(e12),e23)
    | h3(e13) = e21
    | h4(e12) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(h4(e12),e23) )],[refute_13_552,refute_13_553]) ).

cnf(refute_13_555,plain,
    ( h3(e13) = e21
    | h4(e12) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e12),e23)) )],[refute_13_338,refute_13_554]) ).

cnf(refute_13_556,plain,
    ( h4(e10) != e20
    | h4(e10) != op2(e23,e23)
    | e20 = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e10),op2(e23,e23)) ),[0],$fot(e20)]]) ).

cnf(refute_13_557,plain,
    ( h4(e10) != op2(e23,e23)
    | e20 = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_13_320,refute_13_556]) ).

cnf(refute_13_558,plain,
    e20 = op2(e23,e23),
    inference(resolve,[$cnf( $equal(h4(e10),op2(e23,e23)) )],[refute_13_1,refute_13_557]) ).

cnf(refute_13_559,plain,
    ( e20 != op2(e23,e23)
    | op2(e23,e23) = e20 ),
    inference(subst,[],[refute_13_4:[bind(X,$fot(e20)),bind(Y,$fot(op2(e23,e23)))]]) ).

cnf(refute_13_560,plain,
    op2(e23,e23) = e20,
    inference(resolve,[$cnf( $equal(e20,op2(e23,e23)) )],[refute_13_558,refute_13_559]) ).

cnf(refute_13_561,plain,
    ( h4(e12) != op2(e23,e23)
    | op2(e23,e23) != e20
    | h4(e12) = e20 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),e20) ),[0],$fot(op2(e23,e23))]]) ).

cnf(refute_13_562,plain,
    ( h4(e12) != op2(e23,e23)
    | h4(e12) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_13_560,refute_13_561]) ).

cnf(refute_13_563,plain,
    ( h3(e13) = e21
    | h4(e12) = e20 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(e23,e23)) )],[refute_13_555,refute_13_562]) ).

cnf(refute_13_564,plain,
    ( h4(e12) != e20
    | h4(e12) != e23
    | e20 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),e23) ),[0],$fot(e20)]]) ).

cnf(refute_13_565,plain,
    ( h4(e12) != e23
    | e20 = e23
    | h3(e13) = e21 ),
    inference(resolve,[$cnf( $equal(h4(e12),e20) )],[refute_13_563,refute_13_564]) ).

cnf(refute_13_566,plain,
    ( e20 = e23
    | h3(e13) = e21 ),
    inference(resolve,[$cnf( $equal(h4(e12),e23) )],[refute_13_552,refute_13_565]) ).

cnf(refute_13_567,plain,
    h3(e13) = e21,
    inference(resolve,[$cnf( $equal(e20,e23) )],[refute_13_566,refute_13_207]) ).

cnf(refute_13_568,plain,
    ( h3(e13) != e21
    | h3(e13) != op2(e20,e22)
    | e21 = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(h3(e13),op2(e20,e22)) ),[0],$fot(e21)]]) ).

cnf(refute_13_569,plain,
    ( h3(e13) != op2(e20,e22)
    | e21 = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(h3(e13),e21) )],[refute_13_567,refute_13_568]) ).

cnf(refute_13_570,plain,
    e21 = op2(e20,e22),
    inference(resolve,[$cnf( $equal(h3(e13),op2(e20,e22)) )],[refute_13_440,refute_13_569]) ).

cnf(refute_13_571,plain,
    ( e21 != op2(e20,e22)
    | op2(e20,e22) = e21 ),
    inference(subst,[],[refute_13_4:[bind(X,$fot(e21)),bind(Y,$fot(op2(e20,e22)))]]) ).

cnf(refute_13_572,plain,
    op2(e20,e22) = e21,
    inference(resolve,[$cnf( $equal(e21,op2(e20,e22)) )],[refute_13_570,refute_13_571]) ).

cnf(refute_13_573,plain,
    ( op2(e20,e20) = e22
    | op2(e20,e21) = e22
    | op2(e20,e22) = e22
    | op2(e20,e23) = e22 ),
    inference(canonicalize,[],[normalize_13_74]) ).

cnf(refute_13_574,plain,
    ( h1(e10) = e22
    | op2(e20,e21) = e22
    | op2(e20,e22) = e22
    | op2(e20,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e22) )],[refute_13_573,refute_13_387]) ).

cnf(refute_13_575,plain,
    ( op2(e20,e21) != e22
    | op2(e20,e21) != e23
    | e23 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e22) ),[0],$fot(e23)]]) ).

cnf(refute_13_576,plain,
    ( op2(e20,e21) != e22
    | e23 = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_13_23,refute_13_575]) ).

cnf(refute_13_577,plain,
    ( e23 = e22
    | h1(e10) = e22
    | op2(e20,e22) = e22
    | op2(e20,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e22) )],[refute_13_574,refute_13_576]) ).

cnf(refute_13_578,plain,
    ( e23 != e22
    | e22 = e23 ),
    inference(subst,[],[refute_13_4:[bind(X,$fot(e23)),bind(Y,$fot(e22))]]) ).

cnf(refute_13_579,plain,
    e23 != e22,
    inference(resolve,[$cnf( $equal(e22,e23) )],[refute_13_578,refute_13_173]) ).

cnf(refute_13_580,plain,
    ( h1(e10) = e22
    | op2(e20,e22) = e22
    | op2(e20,e23) = e22 ),
    inference(resolve,[$cnf( $equal(e23,e22) )],[refute_13_577,refute_13_579]) ).

cnf(refute_13_581,plain,
    ( h1(e10) != e20
    | h1(e10) != e22
    | e20 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e22) ),[0],$fot(e20)]]) ).

cnf(refute_13_582,plain,
    ( h1(e10) != e22
    | e20 = e22 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_13_317,refute_13_581]) ).

cnf(refute_13_583,plain,
    ( e20 = e22
    | op2(e20,e22) = e22
    | op2(e20,e23) = e22 ),
    inference(resolve,[$cnf( $equal(h1(e10),e22) )],[refute_13_580,refute_13_582]) ).

cnf(refute_13_584,plain,
    ( op2(e20,e22) != e21
    | op2(e20,e22) != e22
    | e21 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e22),e22) ),[0],$fot(e21)]]) ).

cnf(refute_13_585,plain,
    ( op2(e20,e22) != e22
    | e21 = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e21) )],[refute_13_572,refute_13_584]) ).

cnf(refute_13_586,plain,
    ( e20 = e22
    | e21 = e22
    | op2(e20,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e22) )],[refute_13_583,refute_13_585]) ).

cnf(refute_13_587,plain,
    ( op2(e20,e23) != e22
    | op2(e20,e23) != h4(e13)
    | h4(e13) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e23),e22) ),[0],$fot(h4(e13))]]) ).

cnf(refute_13_588,plain,
    ( op2(e20,e23) != e22
    | h4(e13) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),h4(e13)) )],[refute_13_480,refute_13_587]) ).

cnf(refute_13_589,plain,
    ( e20 = e22
    | e21 = e22
    | h4(e13) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_13_586,refute_13_588]) ).

cnf(refute_13_590,plain,
    ( e21 = e22
    | h4(e13) = e22 ),
    inference(resolve,[$cnf( $equal(e20,e22) )],[refute_13_589,refute_13_192]) ).

cnf(refute_13_591,plain,
    h4(e13) = e22,
    inference(resolve,[$cnf( $equal(e21,e22) )],[refute_13_590,refute_13_465]) ).

cnf(refute_13_592,plain,
    op2(e20,h4(e13)) = op2(e20,h4(e13)),
    introduced(tautology,[refl,[$fot(op2(e20,h4(e13)))]]) ).

cnf(refute_13_593,plain,
    ( h4(e13) != e22
    | op2(e20,h4(e13)) != op2(e20,h4(e13))
    | op2(e20,h4(e13)) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,h4(e13)),op2(e20,h4(e13))) ),[1,1],$fot(e22)]]) ).

cnf(refute_13_594,plain,
    ( h4(e13) != e22
    | op2(e20,h4(e13)) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e13)),op2(e20,h4(e13))) )],[refute_13_592,refute_13_593]) ).

cnf(refute_13_595,plain,
    op2(e20,h4(e13)) = op2(e20,e22),
    inference(resolve,[$cnf( $equal(h4(e13),e22) )],[refute_13_591,refute_13_594]) ).

cnf(refute_13_596,plain,
    ( op2(e20,e22) != e21
    | op2(e20,h4(e13)) != op2(e20,e22)
    | op2(e20,h4(e13)) = e21 ),
    inference(subst,[],[refute_13_97:[bind(X,$fot(op2(e20,h4(e13)))),bind(Y,$fot(op2(e20,e22))),bind(Z,$fot(e21))]]) ).

cnf(refute_13_597,plain,
    ( op2(e20,e22) != e21
    | op2(e20,h4(e13)) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e13)),op2(e20,e22)) )],[refute_13_595,refute_13_596]) ).

cnf(refute_13_598,plain,
    op2(e20,h4(e13)) = e21,
    inference(resolve,[$cnf( $equal(op2(e20,e22),e21) )],[refute_13_572,refute_13_597]) ).

cnf(refute_13_599,plain,
    ( h4(op1(e10,e13)) != op2(e20,h4(e13))
    | op2(e20,h4(e13)) != e21
    | h4(op1(e10,e13)) = e21 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e13)),e21) ),[0],$fot(op2(e20,h4(e13)))]]) ).

cnf(refute_13_600,plain,
    ( h4(op1(e10,e13)) != op2(e20,h4(e13))
    | h4(op1(e10,e13)) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e13)),e21) )],[refute_13_598,refute_13_599]) ).

cnf(refute_13_601,plain,
    h4(op1(e10,e13)) = e21,
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),op2(e20,h4(e13))) )],[refute_13_363,refute_13_600]) ).

cnf(refute_13_602,plain,
    ( h4(e12) != h4(op1(e10,e13))
    | h4(op1(e10,e13)) != e21
    | h4(e12) = e21 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),e21) ),[0],$fot(h4(op1(e10,e13)))]]) ).

cnf(refute_13_603,plain,
    ( h4(e12) != h4(op1(e10,e13))
    | h4(e12) = e21 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),e21) )],[refute_13_601,refute_13_602]) ).

cnf(refute_13_604,plain,
    ( h4(e12) = e21
    | op1(e10,e12) = e12 ),
    inference(resolve,[$cnf( $equal(h4(e12),h4(op1(e10,e13))) )],[refute_13_356,refute_13_603]) ).

cnf(refute_13_605,plain,
    ( op1(e10,e10) = e11
    | op1(e10,e11) = e11
    | op1(e10,e12) = e11
    | op1(e10,e13) = e11 ),
    inference(canonicalize,[],[normalize_13_75]) ).

cnf(refute_13_606,plain,
    ( op1(e10,e11) != e11
    | op1(e10,e11) != e13
    | e13 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e11) ),[0],$fot(e13)]]) ).

cnf(refute_13_607,plain,
    ( op1(e10,e11) != e11
    | e13 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_13_60,refute_13_606]) ).

cnf(refute_13_608,plain,
    ( e13 = e11
    | op1(e10,e10) = e11
    | op1(e10,e12) = e11
    | op1(e10,e13) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e11) )],[refute_13_605,refute_13_607]) ).

cnf(refute_13_609,plain,
    e11 != e13,
    inference(canonicalize,[],[normalize_13_76]) ).

cnf(refute_13_610,plain,
    ( e13 != e11
    | e11 = e13 ),
    inference(subst,[],[refute_13_4:[bind(X,$fot(e13)),bind(Y,$fot(e11))]]) ).

cnf(refute_13_611,plain,
    e13 != e11,
    inference(resolve,[$cnf( $equal(e11,e13) )],[refute_13_610,refute_13_609]) ).

cnf(refute_13_612,plain,
    ( op1(e10,e10) = e11
    | op1(e10,e12) = e11
    | op1(e10,e13) = e11 ),
    inference(resolve,[$cnf( $equal(e13,e11) )],[refute_13_608,refute_13_611]) ).

cnf(refute_13_613,plain,
    ( h4(op1(e10,e13)) != op2(h4(e10),h4(e13))
    | op1(e10,e13) != e11
    | h4(e11) = op2(h4(e10),h4(e13)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e13)),op2(h4(e10),h4(e13))) ),[0,0],$fot(e11)]]) ).

cnf(refute_13_614,plain,
    ( h4(op1(e10,e13)) != op2(h4(e10),h4(e13))
    | h4(e11) = op2(h4(e10),h4(e13))
    | op1(e10,e10) = e11
    | op1(e10,e12) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e11) )],[refute_13_612,refute_13_613]) ).

cnf(refute_13_615,plain,
    ( h4(e11) = op2(h4(e10),h4(e13))
    | op1(e10,e10) = e11
    | op1(e10,e12) = e11 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),op2(h4(e10),h4(e13))) )],[refute_13_339,refute_13_614]) ).

cnf(refute_13_616,plain,
    ( h4(e11) != e23
    | h4(e11) != op2(h4(e10),h4(e13))
    | e23 = op2(h4(e10),h4(e13)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),op2(h4(e10),h4(e13))) ),[0],$fot(e23)]]) ).

cnf(refute_13_617,plain,
    ( h4(e11) != op2(h4(e10),h4(e13))
    | e23 = op2(h4(e10),h4(e13)) ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_13_31,refute_13_616]) ).

cnf(refute_13_618,plain,
    ( e23 != op2(h4(e10),h4(e13))
    | op2(h4(e10),h4(e13)) != h4(op1(e10,e13))
    | e23 = h4(op1(e10,e13)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,h4(op1(e10,e13))) ),[0],$fot(op2(h4(e10),h4(e13)))]]) ).

cnf(refute_13_619,plain,
    ( e23 != op2(h4(e10),h4(e13))
    | e23 = h4(op1(e10,e13)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e13)),h4(op1(e10,e13))) )],[refute_13_353,refute_13_618]) ).

cnf(refute_13_620,plain,
    ( h4(e11) != op2(h4(e10),h4(e13))
    | e23 = h4(op1(e10,e13)) ),
    inference(resolve,[$cnf( $equal(e23,op2(h4(e10),h4(e13))) )],[refute_13_617,refute_13_619]) ).

cnf(refute_13_621,plain,
    ( e23 = h4(op1(e10,e13))
    | op1(e10,e10) = e11
    | op1(e10,e12) = e11 ),
    inference(resolve,[$cnf( $equal(h4(e11),op2(h4(e10),h4(e13))) )],[refute_13_615,refute_13_620]) ).

cnf(refute_13_622,plain,
    ( h1(e10) != e20
    | h1(e10) != op2(e20,e20)
    | e20 = op2(e20,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),op2(e20,e20)) ),[0],$fot(e20)]]) ).

cnf(refute_13_623,plain,
    ( h1(e10) != op2(e20,e20)
    | e20 = op2(e20,e20) ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_13_317,refute_13_622]) ).

cnf(refute_13_624,plain,
    e20 = op2(e20,e20),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e20)) )],[refute_13_240,refute_13_623]) ).

cnf(refute_13_625,plain,
    ( e20 != op2(e20,e20)
    | op2(e20,e20) = e20 ),
    inference(subst,[],[refute_13_4:[bind(X,$fot(e20)),bind(Y,$fot(op2(e20,e20)))]]) ).

cnf(refute_13_626,plain,
    op2(e20,e20) = e20,
    inference(resolve,[$cnf( $equal(e20,op2(e20,e20)) )],[refute_13_624,refute_13_625]) ).

cnf(refute_13_627,plain,
    op2(e20,h4(e10)) = op2(e20,h4(e10)),
    introduced(tautology,[refl,[$fot(op2(e20,h4(e10)))]]) ).

cnf(refute_13_628,plain,
    ( h4(e10) != e20
    | op2(e20,h4(e10)) != op2(e20,h4(e10))
    | op2(e20,h4(e10)) = op2(e20,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,h4(e10)),op2(e20,h4(e10))) ),[1,1],$fot(e20)]]) ).

cnf(refute_13_629,plain,
    ( h4(e10) != e20
    | op2(e20,h4(e10)) = op2(e20,e20) ),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e10)),op2(e20,h4(e10))) )],[refute_13_627,refute_13_628]) ).

cnf(refute_13_630,plain,
    op2(e20,h4(e10)) = op2(e20,e20),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_13_320,refute_13_629]) ).

cnf(refute_13_631,plain,
    op2(h4(e10),h4(e10)) = op2(h4(e10),h4(e10)),
    introduced(tautology,[refl,[$fot(op2(h4(e10),h4(e10)))]]) ).

cnf(refute_13_632,plain,
    ( h4(e10) != e20
    | op2(h4(e10),h4(e10)) != op2(h4(e10),h4(e10))
    | op2(h4(e10),h4(e10)) = op2(e20,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e10),h4(e10)),op2(h4(e10),h4(e10))) ),[1,0],$fot(e20)]]) ).

cnf(refute_13_633,plain,
    ( h4(e10) != e20
    | op2(h4(e10),h4(e10)) = op2(e20,h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e10)),op2(h4(e10),h4(e10))) )],[refute_13_631,refute_13_632]) ).

cnf(refute_13_634,plain,
    op2(h4(e10),h4(e10)) = op2(e20,h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_13_320,refute_13_633]) ).

cnf(refute_13_635,plain,
    ( op2(e20,h4(e10)) != op2(e20,e20)
    | op2(h4(e10),h4(e10)) != op2(e20,h4(e10))
    | op2(h4(e10),h4(e10)) = op2(e20,e20) ),
    inference(subst,[],[refute_13_97:[bind(X,$fot(op2(h4(e10),h4(e10)))),bind(Y,$fot(op2(e20,h4(e10)))),bind(Z,$fot(op2(e20,e20)))]]) ).

cnf(refute_13_636,plain,
    ( op2(e20,h4(e10)) != op2(e20,e20)
    | op2(h4(e10),h4(e10)) = op2(e20,e20) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e10)),op2(e20,h4(e10))) )],[refute_13_634,refute_13_635]) ).

cnf(refute_13_637,plain,
    op2(h4(e10),h4(e10)) = op2(e20,e20),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e10)),op2(e20,e20)) )],[refute_13_630,refute_13_636]) ).

cnf(refute_13_638,plain,
    ( op2(e20,e20) != e20
    | op2(h4(e10),h4(e10)) != op2(e20,e20)
    | op2(h4(e10),h4(e10)) = e20 ),
    inference(subst,[],[refute_13_97:[bind(X,$fot(op2(h4(e10),h4(e10)))),bind(Y,$fot(op2(e20,e20))),bind(Z,$fot(e20))]]) ).

cnf(refute_13_639,plain,
    ( op2(e20,e20) != e20
    | op2(h4(e10),h4(e10)) = e20 ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e10)),op2(e20,e20)) )],[refute_13_637,refute_13_638]) ).

cnf(refute_13_640,plain,
    op2(h4(e10),h4(e10)) = e20,
    inference(resolve,[$cnf( $equal(op2(e20,e20),e20) )],[refute_13_626,refute_13_639]) ).

cnf(refute_13_641,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | op2(h4(e10),h4(e10)) != e20
    | h4(op1(e10,e10)) = e20 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e10)),e20) ),[0],$fot(op2(h4(e10),h4(e10)))]]) ).

cnf(refute_13_642,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | h4(op1(e10,e10)) = e20 ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e10)),e20) )],[refute_13_640,refute_13_641]) ).

cnf(refute_13_643,plain,
    h4(op1(e10,e10)) = e20,
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) )],[refute_13_233,refute_13_642]) ).

cnf(refute_13_644,plain,
    ( e23 != h4(op1(e10,e10))
    | h4(op1(e10,e10)) != e20
    | e23 = e20 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,e20) ),[0],$fot(h4(op1(e10,e10)))]]) ).

cnf(refute_13_645,plain,
    ( e23 != h4(op1(e10,e10))
    | e23 = e20 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),e20) )],[refute_13_643,refute_13_644]) ).

cnf(refute_13_646,plain,
    ( e23 = e20
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(e23,h4(op1(e10,e10))) )],[refute_13_291,refute_13_645]) ).

cnf(refute_13_647,plain,
    op1(e10,e10) = e10,
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_13_646,refute_13_205]) ).

cnf(refute_13_648,plain,
    ( op1(e10,e10) != e10
    | op1(e10,e10) != e11
    | e10 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e10),e11) ),[0],$fot(e10)]]) ).

cnf(refute_13_649,plain,
    ( op1(e10,e10) != e11
    | e10 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_13_647,refute_13_648]) ).

cnf(refute_13_650,plain,
    ( e10 = e11
    | e23 = h4(op1(e10,e13))
    | op1(e10,e12) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_13_621,refute_13_649]) ).

cnf(refute_13_651,plain,
    ( e23 = h4(op1(e10,e13))
    | op1(e10,e12) = e11 ),
    inference(resolve,[$cnf( $equal(e10,e11) )],[refute_13_650,refute_13_75]) ).

cnf(refute_13_652,plain,
    ( e23 != h4(op1(e10,e13))
    | h4(op1(e10,e13)) != e21
    | e23 = e21 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,e21) ),[0],$fot(h4(op1(e10,e13)))]]) ).

cnf(refute_13_653,plain,
    ( e23 != h4(op1(e10,e13))
    | e23 = e21 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),e21) )],[refute_13_601,refute_13_652]) ).

cnf(refute_13_654,plain,
    ( e23 = e21
    | op1(e10,e12) = e11 ),
    inference(resolve,[$cnf( $equal(e23,h4(op1(e10,e13))) )],[refute_13_651,refute_13_653]) ).

cnf(refute_13_655,plain,
    op1(e10,e12) = e11,
    inference(resolve,[$cnf( $equal(e23,e21) )],[refute_13_654,refute_13_495]) ).

cnf(refute_13_656,plain,
    ( op1(e10,e12) != e11
    | op1(e10,e12) != e12
    | e11 = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e12),e12) ),[0],$fot(e11)]]) ).

cnf(refute_13_657,plain,
    ( op1(e10,e12) != e12
    | e11 = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e11) )],[refute_13_655,refute_13_656]) ).

cnf(refute_13_658,plain,
    ( e11 = e12
    | h4(e12) = e21 ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e12) )],[refute_13_604,refute_13_657]) ).

cnf(refute_13_659,plain,
    e11 != e12,
    inference(canonicalize,[],[normalize_13_77]) ).

cnf(refute_13_660,plain,
    h4(e12) = e21,
    inference(resolve,[$cnf( $equal(e11,e12) )],[refute_13_658,refute_13_659]) ).

cnf(refute_13_661,plain,
    ( h4(e12) != e21
    | h4(e12) != op2(h4(e12),e23)
    | e21 = op2(h4(e12),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(h4(e12),e23)) ),[0],$fot(e21)]]) ).

cnf(refute_13_662,plain,
    ( h4(e12) != op2(h4(e12),e23)
    | e21 = op2(h4(e12),e23) ),
    inference(resolve,[$cnf( $equal(h4(e12),e21) )],[refute_13_660,refute_13_661]) ).

cnf(refute_13_663,plain,
    op2(h4(e12),e23) = op2(h4(e12),e23),
    introduced(tautology,[refl,[$fot(op2(h4(e12),e23))]]) ).

cnf(refute_13_664,plain,
    ( h4(e12) != e21
    | op2(h4(e12),e23) != op2(h4(e12),e23)
    | op2(h4(e12),e23) = op2(e21,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e12),e23),op2(h4(e12),e23)) ),[1,0],$fot(e21)]]) ).

cnf(refute_13_665,plain,
    ( h4(e12) != e21
    | op2(h4(e12),e23) = op2(e21,e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e12),e23),op2(h4(e12),e23)) )],[refute_13_663,refute_13_664]) ).

cnf(refute_13_666,plain,
    op2(h4(e12),e23) = op2(e21,e23),
    inference(resolve,[$cnf( $equal(h4(e12),e21) )],[refute_13_660,refute_13_665]) ).

cnf(refute_13_667,plain,
    ( e21 != op2(h4(e12),e23)
    | op2(h4(e12),e23) != op2(e21,e23)
    | e21 = op2(e21,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,op2(e21,e23)) ),[0],$fot(op2(h4(e12),e23))]]) ).

cnf(refute_13_668,plain,
    ( e21 != op2(h4(e12),e23)
    | e21 = op2(e21,e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e12),e23),op2(e21,e23)) )],[refute_13_666,refute_13_667]) ).

cnf(refute_13_669,plain,
    ( h4(e12) != op2(h4(e12),e23)
    | e21 = op2(e21,e23) ),
    inference(resolve,[$cnf( $equal(e21,op2(h4(e12),e23)) )],[refute_13_662,refute_13_668]) ).

cnf(refute_13_670,plain,
    e21 = op2(e21,e23),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e12),e23)) )],[refute_13_338,refute_13_669]) ).

cnf(refute_13_671,plain,
    ( e21 != op2(e21,e23)
    | op2(e21,e23) = e21 ),
    inference(subst,[],[refute_13_4:[bind(X,$fot(e21)),bind(Y,$fot(op2(e21,e23)))]]) ).

cnf(refute_13_672,plain,
    op2(e21,e23) = e21,
    inference(resolve,[$cnf( $equal(e21,op2(e21,e23)) )],[refute_13_670,refute_13_671]) ).

cnf(refute_13_673,plain,
    ( op2(e21,e23) != e21
    | op2(e21,e23) != e23
    | e21 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e23),e23) ),[0],$fot(e21)]]) ).

cnf(refute_13_674,plain,
    ( op2(e21,e23) != e23
    | e21 = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e23),e21) )],[refute_13_672,refute_13_673]) ).

cnf(refute_13_675,plain,
    ( e20 = e23
    | e21 = e23
    | op2(e22,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e23),e23) )],[refute_13_323,refute_13_674]) ).

cnf(refute_13_676,plain,
    ( e21 = e23
    | op2(e22,e23) = e23 ),
    inference(resolve,[$cnf( $equal(e20,e23) )],[refute_13_675,refute_13_207]) ).

cnf(refute_13_677,plain,
    op2(e22,e23) = e23,
    inference(resolve,[$cnf( $equal(e21,e23) )],[refute_13_676,refute_13_493]) ).

cnf(refute_13_678,plain,
    op2(h4(e13),e23) = op2(h4(e13),e23),
    introduced(tautology,[refl,[$fot(op2(h4(e13),e23))]]) ).

cnf(refute_13_679,plain,
    ( h4(e13) != e22
    | op2(h4(e13),e23) != op2(h4(e13),e23)
    | op2(h4(e13),e23) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e13),e23),op2(h4(e13),e23)) ),[1,0],$fot(e22)]]) ).

cnf(refute_13_680,plain,
    ( h4(e13) != e22
    | op2(h4(e13),e23) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),e23),op2(h4(e13),e23)) )],[refute_13_678,refute_13_679]) ).

cnf(refute_13_681,plain,
    op2(h4(e13),e23) = op2(e22,e23),
    inference(resolve,[$cnf( $equal(h4(e13),e22) )],[refute_13_591,refute_13_680]) ).

cnf(refute_13_682,plain,
    ( e23 != op2(e22,e23)
    | op2(h4(e13),e23) != op2(e22,e23)
    | e23 = op2(h4(e13),e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,op2(h4(e13),e23)) ),[1],$fot(op2(e22,e23))]]) ).

cnf(refute_13_683,plain,
    ( e23 != op2(e22,e23)
    | e23 = op2(h4(e13),e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),e23),op2(e22,e23)) )],[refute_13_681,refute_13_682]) ).

cnf(refute_13_684,plain,
    e23 != op2(e22,e23),
    inference(resolve,[$cnf( $equal(e23,op2(h4(e13),e23)) )],[refute_13_683,refute_13_103]) ).

cnf(refute_13_685,plain,
    ( op2(e22,e23) != e23
    | e23 = op2(e22,e23) ),
    inference(subst,[],[refute_13_4:[bind(X,$fot(op2(e22,e23))),bind(Y,$fot(e23))]]) ).

cnf(refute_13_686,plain,
    op2(e22,e23) != e23,
    inference(resolve,[$cnf( $equal(e23,op2(e22,e23)) )],[refute_13_685,refute_13_684]) ).

cnf(refute_13_687,plain,
    $false,
    inference(resolve,[$cnf( $equal(op2(e22,e23),e23) )],[refute_13_677,refute_13_686]) ).

fof(negate_14_0,plain,
    ~ ( ( ~ ( h1(op1(e10,e10)) = op2(h1(e10),h1(e10))
            & h1(op1(e10,e11)) = op2(h1(e10),h1(e11))
            & h1(op1(e10,e12)) = op2(h1(e10),h1(e12))
            & h1(op1(e10,e13)) = op2(h1(e10),h1(e13))
            & h1(op1(e11,e10)) = op2(h1(e11),h1(e10))
            & h1(op1(e11,e11)) = op2(h1(e11),h1(e11))
            & h1(op1(e11,e12)) = op2(h1(e11),h1(e12))
            & h1(op1(e11,e13)) = op2(h1(e11),h1(e13))
            & h1(op1(e12,e10)) = op2(h1(e12),h1(e10))
            & h1(op1(e12,e11)) = op2(h1(e12),h1(e11))
            & h1(op1(e12,e12)) = op2(h1(e12),h1(e12))
            & h1(op1(e12,e13)) = op2(h1(e12),h1(e13))
            & h1(op1(e13,e10)) = op2(h1(e13),h1(e10))
            & h1(op1(e13,e11)) = op2(h1(e13),h1(e11))
            & h1(op1(e13,e12)) = op2(h1(e13),h1(e12))
            & h1(op1(e13,e13)) = op2(h1(e13),h1(e13))
            & ( h1(e10) = e20
              | h1(e11) = e20
              | h1(e12) = e20
              | h1(e13) = e20 )
            & ( h1(e10) = e21
              | h1(e11) = e21
              | h1(e12) = e21
              | h1(e13) = e21 )
            & ( h1(e10) = e22
              | h1(e11) = e22
              | h1(e12) = e22
              | h1(e13) = e22 )
            & ( h1(e10) = e23
              | h1(e11) = e23
              | h1(e12) = e23
              | h1(e13) = e23 ) )
        & ~ ( h2(op1(e10,e10)) = op2(h2(e10),h2(e10))
            & h2(op1(e10,e11)) = op2(h2(e10),h2(e11))
            & h2(op1(e10,e12)) = op2(h2(e10),h2(e12))
            & h2(op1(e10,e13)) = op2(h2(e10),h2(e13))
            & h2(op1(e11,e10)) = op2(h2(e11),h2(e10))
            & h2(op1(e11,e11)) = op2(h2(e11),h2(e11))
            & h2(op1(e11,e12)) = op2(h2(e11),h2(e12))
            & h2(op1(e11,e13)) = op2(h2(e11),h2(e13))
            & h2(op1(e12,e10)) = op2(h2(e12),h2(e10))
            & h2(op1(e12,e11)) = op2(h2(e12),h2(e11))
            & h2(op1(e12,e12)) = op2(h2(e12),h2(e12))
            & h2(op1(e12,e13)) = op2(h2(e12),h2(e13))
            & h2(op1(e13,e10)) = op2(h2(e13),h2(e10))
            & h2(op1(e13,e11)) = op2(h2(e13),h2(e11))
            & h2(op1(e13,e12)) = op2(h2(e13),h2(e12))
            & h2(op1(e13,e13)) = op2(h2(e13),h2(e13))
            & ( h2(e10) = e20
              | h2(e11) = e20
              | h2(e12) = e20
              | h2(e13) = e20 )
            & ( h2(e10) = e21
              | h2(e11) = e21
              | h2(e12) = e21
              | h2(e13) = e21 )
            & ( h2(e10) = e22
              | h2(e11) = e22
              | h2(e12) = e22
              | h2(e13) = e22 )
            & ( h2(e10) = e23
              | h2(e11) = e23
              | h2(e12) = e23
              | h2(e13) = e23 ) )
        & ~ ( h3(op1(e10,e10)) = op2(h3(e10),h3(e10))
            & h3(op1(e10,e11)) = op2(h3(e10),h3(e11))
            & h3(op1(e10,e12)) = op2(h3(e10),h3(e12))
            & h3(op1(e10,e13)) = op2(h3(e10),h3(e13))
            & h3(op1(e11,e10)) = op2(h3(e11),h3(e10))
            & h3(op1(e11,e11)) = op2(h3(e11),h3(e11))
            & h3(op1(e11,e12)) = op2(h3(e11),h3(e12))
            & h3(op1(e11,e13)) = op2(h3(e11),h3(e13))
            & h3(op1(e12,e10)) = op2(h3(e12),h3(e10))
            & h3(op1(e12,e11)) = op2(h3(e12),h3(e11))
            & h3(op1(e12,e12)) = op2(h3(e12),h3(e12))
            & h3(op1(e12,e13)) = op2(h3(e12),h3(e13))
            & h3(op1(e13,e10)) = op2(h3(e13),h3(e10))
            & h3(op1(e13,e11)) = op2(h3(e13),h3(e11))
            & h3(op1(e13,e12)) = op2(h3(e13),h3(e12))
            & h3(op1(e13,e13)) = op2(h3(e13),h3(e13))
            & ( h3(e10) = e20
              | h3(e11) = e20
              | h3(e12) = e20
              | h3(e13) = e20 )
            & ( h3(e10) = e21
              | h3(e11) = e21
              | h3(e12) = e21
              | h3(e13) = e21 )
            & ( h3(e10) = e22
              | h3(e11) = e22
              | h3(e12) = e22
              | h3(e13) = e22 )
            & ( h3(e10) = e23
              | h3(e11) = e23
              | h3(e12) = e23
              | h3(e13) = e23 ) )
        & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
        & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
        & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
        & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
        & h4(op1(e11,e10)) = op2(h4(e11),h4(e10))
        & h4(op1(e11,e11)) = op2(h4(e11),h4(e11))
        & h4(op1(e11,e12)) = op2(h4(e11),h4(e12))
        & h4(op1(e11,e13)) = op2(h4(e11),h4(e13))
        & h4(op1(e12,e10)) = op2(h4(e12),h4(e10))
        & h4(op1(e12,e11)) = op2(h4(e12),h4(e11))
        & h4(op1(e12,e12)) = op2(h4(e12),h4(e12))
        & h4(op1(e12,e13)) = op2(h4(e12),h4(e13))
        & h4(op1(e13,e10)) = op2(h4(e13),h4(e10))
        & h4(op1(e13,e11)) = op2(h4(e13),h4(e11)) )
     => h4(op1(e13,e12)) = op2(h4(e13),h4(e12)) ),
    inference(negate,[],[subgoal_14]) ).

fof(normalize_14_0,plain,
    ( h4(op1(e13,e12)) != op2(h4(e13),h4(e12))
    & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
    & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
    & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
    & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
    & h4(op1(e11,e10)) = op2(h4(e11),h4(e10))
    & h4(op1(e11,e11)) = op2(h4(e11),h4(e11))
    & h4(op1(e11,e12)) = op2(h4(e11),h4(e12))
    & h4(op1(e11,e13)) = op2(h4(e11),h4(e13))
    & h4(op1(e12,e10)) = op2(h4(e12),h4(e10))
    & h4(op1(e12,e11)) = op2(h4(e12),h4(e11))
    & h4(op1(e12,e12)) = op2(h4(e12),h4(e12))
    & h4(op1(e12,e13)) = op2(h4(e12),h4(e13))
    & h4(op1(e13,e10)) = op2(h4(e13),h4(e10))
    & h4(op1(e13,e11)) = op2(h4(e13),h4(e11))
    & ( h1(op1(e10,e10)) != op2(h1(e10),h1(e10))
      | h1(op1(e10,e11)) != op2(h1(e10),h1(e11))
      | h1(op1(e10,e12)) != op2(h1(e10),h1(e12))
      | h1(op1(e10,e13)) != op2(h1(e10),h1(e13))
      | h1(op1(e11,e10)) != op2(h1(e11),h1(e10))
      | h1(op1(e11,e11)) != op2(h1(e11),h1(e11))
      | h1(op1(e11,e12)) != op2(h1(e11),h1(e12))
      | h1(op1(e11,e13)) != op2(h1(e11),h1(e13))
      | h1(op1(e12,e10)) != op2(h1(e12),h1(e10))
      | h1(op1(e12,e11)) != op2(h1(e12),h1(e11))
      | h1(op1(e12,e12)) != op2(h1(e12),h1(e12))
      | h1(op1(e12,e13)) != op2(h1(e12),h1(e13))
      | h1(op1(e13,e10)) != op2(h1(e13),h1(e10))
      | h1(op1(e13,e11)) != op2(h1(e13),h1(e11))
      | h1(op1(e13,e12)) != op2(h1(e13),h1(e12))
      | h1(op1(e13,e13)) != op2(h1(e13),h1(e13))
      | ( h1(e10) != e20
        & h1(e11) != e20
        & h1(e12) != e20
        & h1(e13) != e20 )
      | ( h1(e10) != e21
        & h1(e11) != e21
        & h1(e12) != e21
        & h1(e13) != e21 )
      | ( h1(e10) != e22
        & h1(e11) != e22
        & h1(e12) != e22
        & h1(e13) != e22 )
      | ( h1(e10) != e23
        & h1(e11) != e23
        & h1(e12) != e23
        & h1(e13) != e23 ) )
    & ( h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
      | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
      | h2(op1(e10,e12)) != op2(h2(e10),h2(e12))
      | h2(op1(e10,e13)) != op2(h2(e10),h2(e13))
      | h2(op1(e11,e10)) != op2(h2(e11),h2(e10))
      | h2(op1(e11,e11)) != op2(h2(e11),h2(e11))
      | h2(op1(e11,e12)) != op2(h2(e11),h2(e12))
      | h2(op1(e11,e13)) != op2(h2(e11),h2(e13))
      | h2(op1(e12,e10)) != op2(h2(e12),h2(e10))
      | h2(op1(e12,e11)) != op2(h2(e12),h2(e11))
      | h2(op1(e12,e12)) != op2(h2(e12),h2(e12))
      | h2(op1(e12,e13)) != op2(h2(e12),h2(e13))
      | h2(op1(e13,e10)) != op2(h2(e13),h2(e10))
      | h2(op1(e13,e11)) != op2(h2(e13),h2(e11))
      | h2(op1(e13,e12)) != op2(h2(e13),h2(e12))
      | h2(op1(e13,e13)) != op2(h2(e13),h2(e13))
      | ( h2(e10) != e20
        & h2(e11) != e20
        & h2(e12) != e20
        & h2(e13) != e20 )
      | ( h2(e10) != e21
        & h2(e11) != e21
        & h2(e12) != e21
        & h2(e13) != e21 )
      | ( h2(e10) != e22
        & h2(e11) != e22
        & h2(e12) != e22
        & h2(e13) != e22 )
      | ( h2(e10) != e23
        & h2(e11) != e23
        & h2(e12) != e23
        & h2(e13) != e23 ) )
    & ( h3(op1(e10,e10)) != op2(h3(e10),h3(e10))
      | h3(op1(e10,e11)) != op2(h3(e10),h3(e11))
      | h3(op1(e10,e12)) != op2(h3(e10),h3(e12))
      | h3(op1(e10,e13)) != op2(h3(e10),h3(e13))
      | h3(op1(e11,e10)) != op2(h3(e11),h3(e10))
      | h3(op1(e11,e11)) != op2(h3(e11),h3(e11))
      | h3(op1(e11,e12)) != op2(h3(e11),h3(e12))
      | h3(op1(e11,e13)) != op2(h3(e11),h3(e13))
      | h3(op1(e12,e10)) != op2(h3(e12),h3(e10))
      | h3(op1(e12,e11)) != op2(h3(e12),h3(e11))
      | h3(op1(e12,e12)) != op2(h3(e12),h3(e12))
      | h3(op1(e12,e13)) != op2(h3(e12),h3(e13))
      | h3(op1(e13,e10)) != op2(h3(e13),h3(e10))
      | h3(op1(e13,e11)) != op2(h3(e13),h3(e11))
      | h3(op1(e13,e12)) != op2(h3(e13),h3(e12))
      | h3(op1(e13,e13)) != op2(h3(e13),h3(e13))
      | ( h3(e10) != e20
        & h3(e11) != e20
        & h3(e12) != e20
        & h3(e13) != e20 )
      | ( h3(e10) != e21
        & h3(e11) != e21
        & h3(e12) != e21
        & h3(e13) != e21 )
      | ( h3(e10) != e22
        & h3(e11) != e22
        & h3(e12) != e22
        & h3(e13) != e22 )
      | ( h3(e10) != e23
        & h3(e11) != e23
        & h3(e12) != e23
        & h3(e13) != e23 ) ) ),
    inference(canonicalize,[],[negate_14_0]) ).

fof(normalize_14_1,plain,
    ( h1(e10) = op2(e20,e20)
    & h1(e11) = e20
    & h1(e12) = op2(op2(op2(e20,e20),e20),op2(e20,e20))
    & h1(e13) = op2(op2(e20,e20),e20) ),
    inference(canonicalize,[],[ax14]) ).

fof(normalize_14_2,plain,
    h1(e11) = e20,
    inference(conjunct,[],[normalize_14_1]) ).

fof(normalize_14_3,plain,
    ( h2(e10) = op2(e21,e21)
    & h2(e11) = e21
    & h2(e12) = op2(op2(op2(e21,e21),e21),op2(e21,e21))
    & h2(e13) = op2(op2(e21,e21),e21) ),
    inference(canonicalize,[],[ax15]) ).

fof(normalize_14_4,plain,
    h2(e11) = e21,
    inference(conjunct,[],[normalize_14_3]) ).

fof(normalize_14_5,plain,
    ( h3(e10) = op2(e22,e22)
    & h3(e11) = e22
    & h3(e12) = op2(op2(op2(e22,e22),e22),op2(e22,e22))
    & h3(e13) = op2(op2(e22,e22),e22) ),
    inference(canonicalize,[],[ax16]) ).

fof(normalize_14_6,plain,
    h3(e11) = e22,
    inference(conjunct,[],[normalize_14_5]) ).

fof(normalize_14_7,plain,
    ( h4(op1(e13,e12)) != op2(h4(e13),h4(e12))
    & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
    & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
    & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
    & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
    & h4(op1(e11,e10)) = op2(h4(e11),h4(e10))
    & h4(op1(e11,e11)) = op2(h4(e11),h4(e11))
    & h4(op1(e11,e12)) = op2(h4(e11),h4(e12))
    & h4(op1(e11,e13)) = op2(h4(e11),h4(e13))
    & h4(op1(e12,e10)) = op2(h4(e12),h4(e10))
    & h4(op1(e12,e11)) = op2(h4(e12),h4(e11))
    & h4(op1(e12,e12)) = op2(h4(e12),h4(e12))
    & h4(op1(e12,e13)) = op2(h4(e12),h4(e13))
    & h4(op1(e13,e10)) = op2(h4(e13),h4(e10))
    & h4(op1(e13,e11)) = op2(h4(e13),h4(e11))
    & ( h1(op1(e10,e10)) != op2(h1(e10),h1(e10))
      | h1(op1(e10,e11)) != op2(h1(e10),h1(e11))
      | h1(op1(e10,e12)) != op2(h1(e10),h1(e12))
      | h1(op1(e10,e13)) != op2(h1(e10),h1(e13))
      | h1(op1(e11,e10)) != op2(h1(e11),h1(e10))
      | h1(op1(e11,e11)) != op2(h1(e11),h1(e11))
      | h1(op1(e11,e12)) != op2(h1(e11),h1(e12))
      | h1(op1(e11,e13)) != op2(h1(e11),h1(e13))
      | h1(op1(e12,e10)) != op2(h1(e12),h1(e10))
      | h1(op1(e12,e11)) != op2(h1(e12),h1(e11))
      | h1(op1(e12,e12)) != op2(h1(e12),h1(e12))
      | h1(op1(e12,e13)) != op2(h1(e12),h1(e13))
      | h1(op1(e13,e10)) != op2(h1(e13),h1(e10))
      | h1(op1(e13,e11)) != op2(h1(e13),h1(e11))
      | h1(op1(e13,e12)) != op2(h1(e13),h1(e12))
      | h1(op1(e13,e13)) != op2(h1(e13),h1(e13))
      | ( h1(e10) != e21
        & h1(e11) != e21
        & h1(e12) != e21
        & h1(e13) != e21 )
      | ( h1(e10) != e22
        & h1(e11) != e22
        & h1(e12) != e22
        & h1(e13) != e22 )
      | ( h1(e10) != e23
        & h1(e11) != e23
        & h1(e12) != e23
        & h1(e13) != e23 ) )
    & ( h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
      | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
      | h2(op1(e10,e12)) != op2(h2(e10),h2(e12))
      | h2(op1(e10,e13)) != op2(h2(e10),h2(e13))
      | h2(op1(e11,e10)) != op2(h2(e11),h2(e10))
      | h2(op1(e11,e11)) != op2(h2(e11),h2(e11))
      | h2(op1(e11,e12)) != op2(h2(e11),h2(e12))
      | h2(op1(e11,e13)) != op2(h2(e11),h2(e13))
      | h2(op1(e12,e10)) != op2(h2(e12),h2(e10))
      | h2(op1(e12,e11)) != op2(h2(e12),h2(e11))
      | h2(op1(e12,e12)) != op2(h2(e12),h2(e12))
      | h2(op1(e12,e13)) != op2(h2(e12),h2(e13))
      | h2(op1(e13,e10)) != op2(h2(e13),h2(e10))
      | h2(op1(e13,e11)) != op2(h2(e13),h2(e11))
      | h2(op1(e13,e12)) != op2(h2(e13),h2(e12))
      | h2(op1(e13,e13)) != op2(h2(e13),h2(e13))
      | ( h2(e10) != e20
        & h2(e11) != e20
        & h2(e12) != e20
        & h2(e13) != e20 )
      | ( h2(e10) != e22
        & h2(e11) != e22
        & h2(e12) != e22
        & h2(e13) != e22 )
      | ( h2(e10) != e23
        & h2(e11) != e23
        & h2(e12) != e23
        & h2(e13) != e23 ) )
    & ( h3(op1(e10,e10)) != op2(h3(e10),h3(e10))
      | h3(op1(e10,e11)) != op2(h3(e10),h3(e11))
      | h3(op1(e10,e12)) != op2(h3(e10),h3(e12))
      | h3(op1(e10,e13)) != op2(h3(e10),h3(e13))
      | h3(op1(e11,e10)) != op2(h3(e11),h3(e10))
      | h3(op1(e11,e11)) != op2(h3(e11),h3(e11))
      | h3(op1(e11,e12)) != op2(h3(e11),h3(e12))
      | h3(op1(e11,e13)) != op2(h3(e11),h3(e13))
      | h3(op1(e12,e10)) != op2(h3(e12),h3(e10))
      | h3(op1(e12,e11)) != op2(h3(e12),h3(e11))
      | h3(op1(e12,e12)) != op2(h3(e12),h3(e12))
      | h3(op1(e12,e13)) != op2(h3(e12),h3(e13))
      | h3(op1(e13,e10)) != op2(h3(e13),h3(e10))
      | h3(op1(e13,e11)) != op2(h3(e13),h3(e11))
      | h3(op1(e13,e12)) != op2(h3(e13),h3(e12))
      | h3(op1(e13,e13)) != op2(h3(e13),h3(e13))
      | ( h3(e10) != e20
        & h3(e11) != e20
        & h3(e12) != e20
        & h3(e13) != e20 )
      | ( h3(e10) != e21
        & h3(e11) != e21
        & h3(e12) != e21
        & h3(e13) != e21 )
      | ( h3(e10) != e23
        & h3(e11) != e23
        & h3(e12) != e23
        & h3(e13) != e23 ) ) ),
    inference(simplify,[],[normalize_14_0,normalize_14_2,normalize_14_4,normalize_14_6]) ).

fof(normalize_14_8,plain,
    h4(op1(e13,e12)) != op2(h4(e13),h4(e12)),
    inference(conjunct,[],[normalize_14_7]) ).

fof(normalize_14_9,plain,
    ( ( op1(e10,e10) = e10
      | op1(e10,e11) = e10
      | op1(e10,e12) = e10
      | op1(e10,e13) = e10 )
    & ( op1(e10,e10) = e10
      | op1(e11,e10) = e10
      | op1(e12,e10) = e10
      | op1(e13,e10) = e10 )
    & ( op1(e10,e10) = e11
      | op1(e10,e11) = e11
      | op1(e10,e12) = e11
      | op1(e10,e13) = e11 )
    & ( op1(e10,e10) = e11
      | op1(e11,e10) = e11
      | op1(e12,e10) = e11
      | op1(e13,e10) = e11 )
    & ( op1(e10,e10) = e12
      | op1(e10,e11) = e12
      | op1(e10,e12) = e12
      | op1(e10,e13) = e12 )
    & ( op1(e10,e10) = e12
      | op1(e11,e10) = e12
      | op1(e12,e10) = e12
      | op1(e13,e10) = e12 )
    & ( op1(e10,e10) = e13
      | op1(e10,e11) = e13
      | op1(e10,e12) = e13
      | op1(e10,e13) = e13 )
    & ( op1(e10,e10) = e13
      | op1(e11,e10) = e13
      | op1(e12,e10) = e13
      | op1(e13,e10) = e13 )
    & ( op1(e10,e11) = e10
      | op1(e11,e11) = e10
      | op1(e12,e11) = e10
      | op1(e13,e11) = e10 )
    & ( op1(e10,e11) = e11
      | op1(e11,e11) = e11
      | op1(e12,e11) = e11
      | op1(e13,e11) = e11 )
    & ( op1(e10,e11) = e12
      | op1(e11,e11) = e12
      | op1(e12,e11) = e12
      | op1(e13,e11) = e12 )
    & ( op1(e10,e11) = e13
      | op1(e11,e11) = e13
      | op1(e12,e11) = e13
      | op1(e13,e11) = e13 )
    & ( op1(e10,e12) = e10
      | op1(e11,e12) = e10
      | op1(e12,e12) = e10
      | op1(e13,e12) = e10 )
    & ( op1(e10,e12) = e11
      | op1(e11,e12) = e11
      | op1(e12,e12) = e11
      | op1(e13,e12) = e11 )
    & ( op1(e10,e12) = e12
      | op1(e11,e12) = e12
      | op1(e12,e12) = e12
      | op1(e13,e12) = e12 )
    & ( op1(e10,e12) = e13
      | op1(e11,e12) = e13
      | op1(e12,e12) = e13
      | op1(e13,e12) = e13 )
    & ( op1(e10,e13) = e10
      | op1(e11,e13) = e10
      | op1(e12,e13) = e10
      | op1(e13,e13) = e10 )
    & ( op1(e10,e13) = e11
      | op1(e11,e13) = e11
      | op1(e12,e13) = e11
      | op1(e13,e13) = e11 )
    & ( op1(e10,e13) = e12
      | op1(e11,e13) = e12
      | op1(e12,e13) = e12
      | op1(e13,e13) = e12 )
    & ( op1(e10,e13) = e13
      | op1(e11,e13) = e13
      | op1(e12,e13) = e13
      | op1(e13,e13) = e13 )
    & ( op1(e11,e10) = e10
      | op1(e11,e11) = e10
      | op1(e11,e12) = e10
      | op1(e11,e13) = e10 )
    & ( op1(e11,e10) = e11
      | op1(e11,e11) = e11
      | op1(e11,e12) = e11
      | op1(e11,e13) = e11 )
    & ( op1(e11,e10) = e12
      | op1(e11,e11) = e12
      | op1(e11,e12) = e12
      | op1(e11,e13) = e12 )
    & ( op1(e11,e10) = e13
      | op1(e11,e11) = e13
      | op1(e11,e12) = e13
      | op1(e11,e13) = e13 )
    & ( op1(e12,e10) = e10
      | op1(e12,e11) = e10
      | op1(e12,e12) = e10
      | op1(e12,e13) = e10 )
    & ( op1(e12,e10) = e11
      | op1(e12,e11) = e11
      | op1(e12,e12) = e11
      | op1(e12,e13) = e11 )
    & ( op1(e12,e10) = e12
      | op1(e12,e11) = e12
      | op1(e12,e12) = e12
      | op1(e12,e13) = e12 )
    & ( op1(e12,e10) = e13
      | op1(e12,e11) = e13
      | op1(e12,e12) = e13
      | op1(e12,e13) = e13 )
    & ( op1(e13,e10) = e10
      | op1(e13,e11) = e10
      | op1(e13,e12) = e10
      | op1(e13,e13) = e10 )
    & ( op1(e13,e10) = e11
      | op1(e13,e11) = e11
      | op1(e13,e12) = e11
      | op1(e13,e13) = e11 )
    & ( op1(e13,e10) = e12
      | op1(e13,e11) = e12
      | op1(e13,e12) = e12
      | op1(e13,e13) = e12 )
    & ( op1(e13,e10) = e13
      | op1(e13,e11) = e13
      | op1(e13,e12) = e13
      | op1(e13,e13) = e13 ) ),
    inference(canonicalize,[],[ax2]) ).

fof(normalize_14_10,plain,
    ( op1(e13,e10) = e10
    | op1(e13,e11) = e10
    | op1(e13,e12) = e10
    | op1(e13,e13) = e10 ),
    inference(conjunct,[],[normalize_14_9]) ).

fof(normalize_14_11,plain,
    ( op1(e10,e10) != op1(e10,e11)
    & op1(e10,e10) != op1(e10,e12)
    & op1(e10,e10) != op1(e10,e13)
    & op1(e10,e10) != op1(e11,e10)
    & op1(e10,e10) != op1(e12,e10)
    & op1(e10,e10) != op1(e13,e10)
    & op1(e10,e11) != op1(e10,e12)
    & op1(e10,e11) != op1(e10,e13)
    & op1(e10,e11) != op1(e11,e11)
    & op1(e10,e11) != op1(e12,e11)
    & op1(e10,e11) != op1(e13,e11)
    & op1(e10,e12) != op1(e10,e13)
    & op1(e10,e12) != op1(e11,e12)
    & op1(e10,e12) != op1(e12,e12)
    & op1(e10,e12) != op1(e13,e12)
    & op1(e10,e13) != op1(e11,e13)
    & op1(e10,e13) != op1(e12,e13)
    & op1(e10,e13) != op1(e13,e13)
    & op1(e11,e10) != op1(e11,e11)
    & op1(e11,e10) != op1(e11,e12)
    & op1(e11,e10) != op1(e11,e13)
    & op1(e11,e10) != op1(e12,e10)
    & op1(e11,e10) != op1(e13,e10)
    & op1(e11,e11) != op1(e11,e12)
    & op1(e11,e11) != op1(e11,e13)
    & op1(e11,e11) != op1(e12,e11)
    & op1(e11,e11) != op1(e13,e11)
    & op1(e11,e12) != op1(e11,e13)
    & op1(e11,e12) != op1(e12,e12)
    & op1(e11,e12) != op1(e13,e12)
    & op1(e11,e13) != op1(e12,e13)
    & op1(e11,e13) != op1(e13,e13)
    & op1(e12,e10) != op1(e12,e11)
    & op1(e12,e10) != op1(e12,e12)
    & op1(e12,e10) != op1(e12,e13)
    & op1(e12,e10) != op1(e13,e10)
    & op1(e12,e11) != op1(e12,e12)
    & op1(e12,e11) != op1(e12,e13)
    & op1(e12,e11) != op1(e13,e11)
    & op1(e12,e12) != op1(e12,e13)
    & op1(e12,e12) != op1(e13,e12)
    & op1(e12,e13) != op1(e13,e13)
    & op1(e13,e10) != op1(e13,e11)
    & op1(e13,e10) != op1(e13,e12)
    & op1(e13,e10) != op1(e13,e13)
    & op1(e13,e11) != op1(e13,e12)
    & op1(e13,e11) != op1(e13,e13)
    & op1(e13,e12) != op1(e13,e13) ),
    inference(canonicalize,[],[ax5]) ).

fof(normalize_14_12,plain,
    op1(e11,e11) != op1(e13,e11),
    inference(conjunct,[],[normalize_14_11]) ).

fof(normalize_14_13,plain,
    ( e10 = op1(e11,e11)
    & e12 = op1(op1(op1(e11,e11),e11),op1(e11,e11))
    & e13 = op1(op1(e11,e11),e11) ),
    inference(canonicalize,[],[ax12]) ).

fof(normalize_14_14,plain,
    e10 = op1(e11,e11),
    inference(conjunct,[],[normalize_14_13]) ).

fof(normalize_14_15,plain,
    e12 = op1(op1(op1(e11,e11),e11),op1(e11,e11)),
    inference(conjunct,[],[normalize_14_13]) ).

fof(normalize_14_16,plain,
    e13 = op1(op1(e11,e11),e11),
    inference(conjunct,[],[normalize_14_13]) ).

fof(normalize_14_17,plain,
    ( e10 != e11
    & e10 != e12
    & e10 != e13
    & e11 != e12
    & e11 != e13
    & e12 != e13 ),
    inference(canonicalize,[],[ax7]) ).

fof(normalize_14_18,plain,
    e10 != e12,
    inference(conjunct,[],[normalize_14_17]) ).

fof(normalize_14_19,plain,
    ( op1(e13,e10) = e13
    | op1(e13,e11) = e13
    | op1(e13,e12) = e13
    | op1(e13,e13) = e13 ),
    inference(conjunct,[],[normalize_14_9]) ).

fof(normalize_14_20,plain,
    op1(e10,e11) != op1(e13,e11),
    inference(conjunct,[],[normalize_14_11]) ).

fof(normalize_14_21,plain,
    e12 != e13,
    inference(conjunct,[],[normalize_14_17]) ).

fof(normalize_14_22,plain,
    op1(e10,e11) != op1(e11,e11),
    inference(conjunct,[],[normalize_14_11]) ).

fof(normalize_14_23,plain,
    ( h4(e10) = op2(e23,e23)
    & h4(e11) = e23
    & h4(e12) = op2(op2(op2(e23,e23),e23),op2(e23,e23))
    & h4(e13) = op2(op2(e23,e23),e23) ),
    inference(canonicalize,[],[ax17]) ).

fof(normalize_14_24,plain,
    h4(e13) = op2(op2(e23,e23),e23),
    inference(conjunct,[],[normalize_14_23]) ).

fof(normalize_14_25,plain,
    h4(e10) = op2(e23,e23),
    inference(conjunct,[],[normalize_14_23]) ).

fof(normalize_14_26,plain,
    ( ~ definitionFOFtoCNF_45
  <=> ( ( op2(e20,op2(e20,e20)) = e20
        | op2(e20,op2(e20,e21)) = e21
        | op2(e20,op2(e20,e22)) = e22
        | op2(e20,op2(e20,e23)) = e23 )
      & ( op2(e21,op2(e21,e20)) = e20
        | op2(e21,op2(e21,e21)) = e21
        | op2(e21,op2(e21,e22)) = e22
        | op2(e21,op2(e21,e23)) = e23 ) ) ),
    inference(canonicalize,[],[definition_7]) ).

fof(normalize_14_27,plain,
    ( ~ definitionFOFtoCNF_46
  <=> ( op2(e20,op2(e20,e20)) != e20
      & op2(e20,op2(e20,e21)) != e21
      & op2(e20,op2(e20,e22)) != e22
      & op2(e20,op2(e20,e23)) != e23 ) ),
    inference(canonicalize,[],[definition_8]) ).

fof(normalize_14_28,plain,
    ( ~ definitionFOFtoCNF_45
  <=> ( definitionFOFtoCNF_46
      & ( op2(e21,op2(e21,e20)) = e20
        | op2(e21,op2(e21,e21)) = e21
        | op2(e21,op2(e21,e22)) = e22
        | op2(e21,op2(e21,e23)) = e23 ) ) ),
    inference(simplify,[],[normalize_14_26,normalize_14_27]) ).

fof(normalize_14_29,plain,
    ( ( definitionFOFtoCNF_45
      | definitionFOFtoCNF_46 )
    & ( op2(e21,op2(e21,e20)) != e20
      | ~ definitionFOFtoCNF_45
      | ~ definitionFOFtoCNF_46 )
    & ( op2(e21,op2(e21,e21)) != e21
      | ~ definitionFOFtoCNF_45
      | ~ definitionFOFtoCNF_46 )
    & ( op2(e21,op2(e21,e22)) != e22
      | ~ definitionFOFtoCNF_45
      | ~ definitionFOFtoCNF_46 )
    & ( op2(e21,op2(e21,e23)) != e23
      | ~ definitionFOFtoCNF_45
      | ~ definitionFOFtoCNF_46 )
    & ( op2(e21,op2(e21,e20)) = e20
      | op2(e21,op2(e21,e21)) = e21
      | op2(e21,op2(e21,e22)) = e22
      | op2(e21,op2(e21,e23)) = e23
      | definitionFOFtoCNF_45 ) ),
    inference(clausify,[],[normalize_14_28]) ).

fof(normalize_14_30,plain,
    ( op2(e21,op2(e21,e22)) != e22
    | ~ definitionFOFtoCNF_45
    | ~ definitionFOFtoCNF_46 ),
    inference(conjunct,[],[normalize_14_29]) ).

fof(normalize_14_31,plain,
    ( op2(e20,e20) != op2(e20,e21)
    & op2(e20,e20) != op2(e20,e22)
    & op2(e20,e20) != op2(e20,e23)
    & op2(e20,e20) != op2(e21,e20)
    & op2(e20,e20) != op2(e22,e20)
    & op2(e20,e20) != op2(e23,e20)
    & op2(e20,e21) != op2(e20,e22)
    & op2(e20,e21) != op2(e20,e23)
    & op2(e20,e21) != op2(e21,e21)
    & op2(e20,e21) != op2(e22,e21)
    & op2(e20,e21) != op2(e23,e21)
    & op2(e20,e22) != op2(e20,e23)
    & op2(e20,e22) != op2(e21,e22)
    & op2(e20,e22) != op2(e22,e22)
    & op2(e20,e22) != op2(e23,e22)
    & op2(e20,e23) != op2(e21,e23)
    & op2(e20,e23) != op2(e22,e23)
    & op2(e20,e23) != op2(e23,e23)
    & op2(e21,e20) != op2(e21,e21)
    & op2(e21,e20) != op2(e21,e22)
    & op2(e21,e20) != op2(e21,e23)
    & op2(e21,e20) != op2(e22,e20)
    & op2(e21,e20) != op2(e23,e20)
    & op2(e21,e21) != op2(e21,e22)
    & op2(e21,e21) != op2(e21,e23)
    & op2(e21,e21) != op2(e22,e21)
    & op2(e21,e21) != op2(e23,e21)
    & op2(e21,e22) != op2(e21,e23)
    & op2(e21,e22) != op2(e22,e22)
    & op2(e21,e22) != op2(e23,e22)
    & op2(e21,e23) != op2(e22,e23)
    & op2(e21,e23) != op2(e23,e23)
    & op2(e22,e20) != op2(e22,e21)
    & op2(e22,e20) != op2(e22,e22)
    & op2(e22,e20) != op2(e22,e23)
    & op2(e22,e20) != op2(e23,e20)
    & op2(e22,e21) != op2(e22,e22)
    & op2(e22,e21) != op2(e22,e23)
    & op2(e22,e21) != op2(e23,e21)
    & op2(e22,e22) != op2(e22,e23)
    & op2(e22,e22) != op2(e23,e22)
    & op2(e22,e23) != op2(e23,e23)
    & op2(e23,e20) != op2(e23,e21)
    & op2(e23,e20) != op2(e23,e22)
    & op2(e23,e20) != op2(e23,e23)
    & op2(e23,e21) != op2(e23,e22)
    & op2(e23,e21) != op2(e23,e23)
    & op2(e23,e22) != op2(e23,e23) ),
    inference(canonicalize,[],[ax6]) ).

fof(normalize_14_32,plain,
    op2(e20,e23) != op2(e21,e23),
    inference(conjunct,[],[normalize_14_31]) ).

fof(normalize_14_33,plain,
    ( ( op2(e20,e20) = e20
      | op2(e20,e21) = e20
      | op2(e20,e22) = e20
      | op2(e20,e23) = e20 )
    & ( op2(e20,e20) = e20
      | op2(e21,e20) = e20
      | op2(e22,e20) = e20
      | op2(e23,e20) = e20 )
    & ( op2(e20,e20) = e21
      | op2(e20,e21) = e21
      | op2(e20,e22) = e21
      | op2(e20,e23) = e21 )
    & ( op2(e20,e20) = e21
      | op2(e21,e20) = e21
      | op2(e22,e20) = e21
      | op2(e23,e20) = e21 )
    & ( op2(e20,e20) = e22
      | op2(e20,e21) = e22
      | op2(e20,e22) = e22
      | op2(e20,e23) = e22 )
    & ( op2(e20,e20) = e22
      | op2(e21,e20) = e22
      | op2(e22,e20) = e22
      | op2(e23,e20) = e22 )
    & ( op2(e20,e20) = e23
      | op2(e20,e21) = e23
      | op2(e20,e22) = e23
      | op2(e20,e23) = e23 )
    & ( op2(e20,e20) = e23
      | op2(e21,e20) = e23
      | op2(e22,e20) = e23
      | op2(e23,e20) = e23 )
    & ( op2(e20,e21) = e20
      | op2(e21,e21) = e20
      | op2(e22,e21) = e20
      | op2(e23,e21) = e20 )
    & ( op2(e20,e21) = e21
      | op2(e21,e21) = e21
      | op2(e22,e21) = e21
      | op2(e23,e21) = e21 )
    & ( op2(e20,e21) = e22
      | op2(e21,e21) = e22
      | op2(e22,e21) = e22
      | op2(e23,e21) = e22 )
    & ( op2(e20,e21) = e23
      | op2(e21,e21) = e23
      | op2(e22,e21) = e23
      | op2(e23,e21) = e23 )
    & ( op2(e20,e22) = e20
      | op2(e21,e22) = e20
      | op2(e22,e22) = e20
      | op2(e23,e22) = e20 )
    & ( op2(e20,e22) = e21
      | op2(e21,e22) = e21
      | op2(e22,e22) = e21
      | op2(e23,e22) = e21 )
    & ( op2(e20,e22) = e22
      | op2(e21,e22) = e22
      | op2(e22,e22) = e22
      | op2(e23,e22) = e22 )
    & ( op2(e20,e22) = e23
      | op2(e21,e22) = e23
      | op2(e22,e22) = e23
      | op2(e23,e22) = e23 )
    & ( op2(e20,e23) = e20
      | op2(e21,e23) = e20
      | op2(e22,e23) = e20
      | op2(e23,e23) = e20 )
    & ( op2(e20,e23) = e21
      | op2(e21,e23) = e21
      | op2(e22,e23) = e21
      | op2(e23,e23) = e21 )
    & ( op2(e20,e23) = e22
      | op2(e21,e23) = e22
      | op2(e22,e23) = e22
      | op2(e23,e23) = e22 )
    & ( op2(e20,e23) = e23
      | op2(e21,e23) = e23
      | op2(e22,e23) = e23
      | op2(e23,e23) = e23 )
    & ( op2(e21,e20) = e20
      | op2(e21,e21) = e20
      | op2(e21,e22) = e20
      | op2(e21,e23) = e20 )
    & ( op2(e21,e20) = e21
      | op2(e21,e21) = e21
      | op2(e21,e22) = e21
      | op2(e21,e23) = e21 )
    & ( op2(e21,e20) = e22
      | op2(e21,e21) = e22
      | op2(e21,e22) = e22
      | op2(e21,e23) = e22 )
    & ( op2(e21,e20) = e23
      | op2(e21,e21) = e23
      | op2(e21,e22) = e23
      | op2(e21,e23) = e23 )
    & ( op2(e22,e20) = e20
      | op2(e22,e21) = e20
      | op2(e22,e22) = e20
      | op2(e22,e23) = e20 )
    & ( op2(e22,e20) = e21
      | op2(e22,e21) = e21
      | op2(e22,e22) = e21
      | op2(e22,e23) = e21 )
    & ( op2(e22,e20) = e22
      | op2(e22,e21) = e22
      | op2(e22,e22) = e22
      | op2(e22,e23) = e22 )
    & ( op2(e22,e20) = e23
      | op2(e22,e21) = e23
      | op2(e22,e22) = e23
      | op2(e22,e23) = e23 )
    & ( op2(e23,e20) = e20
      | op2(e23,e21) = e20
      | op2(e23,e22) = e20
      | op2(e23,e23) = e20 )
    & ( op2(e23,e20) = e21
      | op2(e23,e21) = e21
      | op2(e23,e22) = e21
      | op2(e23,e23) = e21 )
    & ( op2(e23,e20) = e22
      | op2(e23,e21) = e22
      | op2(e23,e22) = e22
      | op2(e23,e23) = e22 )
    & ( op2(e23,e20) = e23
      | op2(e23,e21) = e23
      | op2(e23,e22) = e23
      | op2(e23,e23) = e23 ) ),
    inference(canonicalize,[],[ax4]) ).

fof(normalize_14_34,plain,
    ( op2(e21,e20) = e22
    | op2(e21,e21) = e22
    | op2(e21,e22) = e22
    | op2(e21,e23) = e22 ),
    inference(conjunct,[],[normalize_14_33]) ).

fof(normalize_14_35,plain,
    ( e20 = op2(e21,e21)
    & e22 = op2(op2(op2(e21,e21),e21),op2(e21,e21))
    & e23 = op2(op2(e21,e21),e21) ),
    inference(canonicalize,[],[ax13]) ).

fof(normalize_14_36,plain,
    e20 = op2(e21,e21),
    inference(conjunct,[],[normalize_14_35]) ).

fof(normalize_14_37,plain,
    ( e20 != e21
    & e20 != e22
    & e20 != e23
    & e21 != e22
    & e21 != e23
    & e22 != e23 ),
    inference(canonicalize,[],[ax8]) ).

fof(normalize_14_38,plain,
    e20 != e22,
    inference(conjunct,[],[normalize_14_37]) ).

fof(normalize_14_39,plain,
    op2(e21,e20) != op2(e23,e20),
    inference(conjunct,[],[normalize_14_31]) ).

fof(normalize_14_40,plain,
    h2(e12) = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(conjunct,[],[normalize_14_3]) ).

fof(normalize_14_41,plain,
    e23 = op2(op2(e21,e21),e21),
    inference(conjunct,[],[normalize_14_35]) ).

fof(normalize_14_42,plain,
    e22 = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(conjunct,[],[normalize_14_35]) ).

fof(normalize_14_43,plain,
    ( op2(e23,e20) = e20
    | op2(e23,e21) = e20
    | op2(e23,e22) = e20
    | op2(e23,e23) = e20 ),
    inference(conjunct,[],[normalize_14_33]) ).

fof(normalize_14_44,plain,
    op2(e21,e21) != op2(e23,e21),
    inference(conjunct,[],[normalize_14_31]) ).

fof(normalize_14_45,plain,
    ( op2(e23,e20) = e23
    | op2(e23,e21) = e23
    | op2(e23,e22) = e23
    | op2(e23,e23) = e23 ),
    inference(conjunct,[],[normalize_14_33]) ).

fof(normalize_14_46,plain,
    op2(e20,e21) != op2(e23,e21),
    inference(conjunct,[],[normalize_14_31]) ).

fof(normalize_14_47,plain,
    e22 != e23,
    inference(conjunct,[],[normalize_14_37]) ).

fof(normalize_14_48,plain,
    op2(e20,e21) != op2(e21,e21),
    inference(conjunct,[],[normalize_14_31]) ).

fof(normalize_14_49,plain,
    h4(op1(e11,e10)) = op2(h4(e11),h4(e10)),
    inference(conjunct,[],[normalize_14_7]) ).

fof(normalize_14_50,plain,
    h4(e11) = e23,
    inference(conjunct,[],[normalize_14_23]) ).

fof(normalize_14_51,plain,
    ( ( op1(e10,e10) = e10
      | op1(e10,e10) = e11
      | op1(e10,e10) = e12
      | op1(e10,e10) = e13 )
    & ( op1(e10,e11) = e10
      | op1(e10,e11) = e11
      | op1(e10,e11) = e12
      | op1(e10,e11) = e13 )
    & ( op1(e10,e12) = e10
      | op1(e10,e12) = e11
      | op1(e10,e12) = e12
      | op1(e10,e12) = e13 )
    & ( op1(e10,e13) = e10
      | op1(e10,e13) = e11
      | op1(e10,e13) = e12
      | op1(e10,e13) = e13 )
    & ( op1(e11,e10) = e10
      | op1(e11,e10) = e11
      | op1(e11,e10) = e12
      | op1(e11,e10) = e13 )
    & ( op1(e11,e11) = e10
      | op1(e11,e11) = e11
      | op1(e11,e11) = e12
      | op1(e11,e11) = e13 )
    & ( op1(e11,e12) = e10
      | op1(e11,e12) = e11
      | op1(e11,e12) = e12
      | op1(e11,e12) = e13 )
    & ( op1(e11,e13) = e10
      | op1(e11,e13) = e11
      | op1(e11,e13) = e12
      | op1(e11,e13) = e13 )
    & ( op1(e12,e10) = e10
      | op1(e12,e10) = e11
      | op1(e12,e10) = e12
      | op1(e12,e10) = e13 )
    & ( op1(e12,e11) = e10
      | op1(e12,e11) = e11
      | op1(e12,e11) = e12
      | op1(e12,e11) = e13 )
    & ( op1(e12,e12) = e10
      | op1(e12,e12) = e11
      | op1(e12,e12) = e12
      | op1(e12,e12) = e13 )
    & ( op1(e12,e13) = e10
      | op1(e12,e13) = e11
      | op1(e12,e13) = e12
      | op1(e12,e13) = e13 )
    & ( op1(e13,e10) = e10
      | op1(e13,e10) = e11
      | op1(e13,e10) = e12
      | op1(e13,e10) = e13 )
    & ( op1(e13,e11) = e10
      | op1(e13,e11) = e11
      | op1(e13,e11) = e12
      | op1(e13,e11) = e13 )
    & ( op1(e13,e12) = e10
      | op1(e13,e12) = e11
      | op1(e13,e12) = e12
      | op1(e13,e12) = e13 )
    & ( op1(e13,e13) = e10
      | op1(e13,e13) = e11
      | op1(e13,e13) = e12
      | op1(e13,e13) = e13 ) ),
    inference(canonicalize,[],[ax1]) ).

fof(normalize_14_52,plain,
    ( op1(e11,e10) = e10
    | op1(e11,e10) = e11
    | op1(e11,e10) = e12
    | op1(e11,e10) = e13 ),
    inference(conjunct,[],[normalize_14_51]) ).

fof(normalize_14_53,plain,
    op1(e11,e10) != op1(e11,e11),
    inference(conjunct,[],[normalize_14_11]) ).

fof(normalize_14_54,plain,
    op1(e11,e10) != op1(e13,e10),
    inference(conjunct,[],[normalize_14_11]) ).

fof(normalize_14_55,plain,
    h1(e12) = op2(op2(op2(e20,e20),e20),op2(e20,e20)),
    inference(conjunct,[],[normalize_14_1]) ).

fof(normalize_14_56,plain,
    h1(e10) = op2(e20,e20),
    inference(conjunct,[],[normalize_14_1]) ).

fof(normalize_14_57,plain,
    h1(e13) = op2(op2(e20,e20),e20),
    inference(conjunct,[],[normalize_14_1]) ).

fof(normalize_14_58,plain,
    ( ( op2(e20,op2(e20,e20)) != e20
      | definitionFOFtoCNF_46 )
    & ( op2(e20,op2(e20,e21)) != e21
      | definitionFOFtoCNF_46 )
    & ( op2(e20,op2(e20,e22)) != e22
      | definitionFOFtoCNF_46 )
    & ( op2(e20,op2(e20,e23)) != e23
      | definitionFOFtoCNF_46 )
    & ( ~ definitionFOFtoCNF_46
      | op2(e20,op2(e20,e20)) = e20
      | op2(e20,op2(e20,e21)) = e21
      | op2(e20,op2(e20,e22)) = e22
      | op2(e20,op2(e20,e23)) = e23 ) ),
    inference(clausify,[],[normalize_14_27]) ).

fof(normalize_14_59,plain,
    ( op2(e20,op2(e20,e20)) != e20
    | definitionFOFtoCNF_46 ),
    inference(conjunct,[],[normalize_14_58]) ).

fof(normalize_14_60,plain,
    ( ( op2(e20,e20) = e20
      | op2(e20,e20) = e21
      | op2(e20,e20) = e22
      | op2(e20,e20) = e23 )
    & ( op2(e20,e21) = e20
      | op2(e20,e21) = e21
      | op2(e20,e21) = e22
      | op2(e20,e21) = e23 )
    & ( op2(e20,e22) = e20
      | op2(e20,e22) = e21
      | op2(e20,e22) = e22
      | op2(e20,e22) = e23 )
    & ( op2(e20,e23) = e20
      | op2(e20,e23) = e21
      | op2(e20,e23) = e22
      | op2(e20,e23) = e23 )
    & ( op2(e21,e20) = e20
      | op2(e21,e20) = e21
      | op2(e21,e20) = e22
      | op2(e21,e20) = e23 )
    & ( op2(e21,e21) = e20
      | op2(e21,e21) = e21
      | op2(e21,e21) = e22
      | op2(e21,e21) = e23 )
    & ( op2(e21,e22) = e20
      | op2(e21,e22) = e21
      | op2(e21,e22) = e22
      | op2(e21,e22) = e23 )
    & ( op2(e21,e23) = e20
      | op2(e21,e23) = e21
      | op2(e21,e23) = e22
      | op2(e21,e23) = e23 )
    & ( op2(e22,e20) = e20
      | op2(e22,e20) = e21
      | op2(e22,e20) = e22
      | op2(e22,e20) = e23 )
    & ( op2(e22,e21) = e20
      | op2(e22,e21) = e21
      | op2(e22,e21) = e22
      | op2(e22,e21) = e23 )
    & ( op2(e22,e22) = e20
      | op2(e22,e22) = e21
      | op2(e22,e22) = e22
      | op2(e22,e22) = e23 )
    & ( op2(e22,e23) = e20
      | op2(e22,e23) = e21
      | op2(e22,e23) = e22
      | op2(e22,e23) = e23 )
    & ( op2(e23,e20) = e20
      | op2(e23,e20) = e21
      | op2(e23,e20) = e22
      | op2(e23,e20) = e23 )
    & ( op2(e23,e21) = e20
      | op2(e23,e21) = e21
      | op2(e23,e21) = e22
      | op2(e23,e21) = e23 )
    & ( op2(e23,e22) = e20
      | op2(e23,e22) = e21
      | op2(e23,e22) = e22
      | op2(e23,e22) = e23 )
    & ( op2(e23,e23) = e20
      | op2(e23,e23) = e21
      | op2(e23,e23) = e22
      | op2(e23,e23) = e23 ) ),
    inference(canonicalize,[],[ax3]) ).

fof(normalize_14_61,plain,
    ( op2(e20,e20) = e20
    | op2(e20,e20) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(conjunct,[],[normalize_14_60]) ).

fof(normalize_14_62,plain,
    op2(e20,e20) != op2(e20,e21),
    inference(conjunct,[],[normalize_14_31]) ).

fof(normalize_14_63,plain,
    op2(e20,e20) != op2(e23,e20),
    inference(conjunct,[],[normalize_14_31]) ).

fof(normalize_14_64,plain,
    e20 != e21,
    inference(conjunct,[],[normalize_14_37]) ).

fof(normalize_14_65,plain,
    op2(e20,e20) != op2(e21,e20),
    inference(conjunct,[],[normalize_14_31]) ).

fof(normalize_14_66,plain,
    ( op2(e21,e20) = e20
    | op2(e21,e20) = e21
    | op2(e21,e20) = e22
    | op2(e21,e20) = e23 ),
    inference(conjunct,[],[normalize_14_60]) ).

fof(normalize_14_67,plain,
    op2(e21,e20) != op2(e21,e21),
    inference(conjunct,[],[normalize_14_31]) ).

fof(normalize_14_68,plain,
    ( op2(e23,e21) = e20
    | op2(e23,e21) = e21
    | op2(e23,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(conjunct,[],[normalize_14_60]) ).

fof(normalize_14_69,plain,
    op2(e23,e20) != op2(e23,e21),
    inference(conjunct,[],[normalize_14_31]) ).

fof(normalize_14_70,plain,
    ( op2(e20,op2(e20,e22)) != e22
    | definitionFOFtoCNF_46 ),
    inference(conjunct,[],[normalize_14_58]) ).

fof(normalize_14_71,plain,
    ( op2(e20,e20) = e22
    | op2(e20,e21) = e22
    | op2(e20,e22) = e22
    | op2(e20,e23) = e22 ),
    inference(conjunct,[],[normalize_14_33]) ).

fof(normalize_14_72,plain,
    op2(e22,e20) != op2(e22,e23),
    inference(conjunct,[],[normalize_14_31]) ).

fof(normalize_14_73,plain,
    ( op2(e20,e20) = e20
    | op2(e21,e20) = e20
    | op2(e22,e20) = e20
    | op2(e23,e20) = e20 ),
    inference(conjunct,[],[normalize_14_33]) ).

fof(normalize_14_74,plain,
    ( op2(e20,e23) = e20
    | op2(e21,e23) = e20
    | op2(e22,e23) = e20
    | op2(e23,e23) = e20 ),
    inference(conjunct,[],[normalize_14_33]) ).

fof(normalize_14_75,plain,
    op2(e21,e21) != op2(e21,e23),
    inference(conjunct,[],[normalize_14_31]) ).

fof(normalize_14_76,plain,
    h4(op1(e10,e10)) = op2(h4(e10),h4(e10)),
    inference(conjunct,[],[normalize_14_7]) ).

fof(normalize_14_77,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e12
    | op1(e10,e10) = e13 ),
    inference(conjunct,[],[normalize_14_51]) ).

fof(normalize_14_78,plain,
    op1(e10,e10) != op1(e10,e11),
    inference(conjunct,[],[normalize_14_11]) ).

fof(normalize_14_79,plain,
    op1(e10,e10) != op1(e13,e10),
    inference(conjunct,[],[normalize_14_11]) ).

fof(normalize_14_80,plain,
    op2(e23,e21) != op2(e23,e23),
    inference(conjunct,[],[normalize_14_31]) ).

fof(normalize_14_81,plain,
    e21 != e22,
    inference(conjunct,[],[normalize_14_37]) ).

fof(normalize_14_82,plain,
    h4(e12) = op2(op2(op2(e23,e23),e23),op2(e23,e23)),
    inference(conjunct,[],[normalize_14_23]) ).

fof(normalize_14_83,plain,
    op2(e21,e23) != op2(e22,e23),
    inference(conjunct,[],[normalize_14_31]) ).

fof(normalize_14_84,plain,
    ( ( op2(e20,e20) = e20
      | op2(e21,e20) = e21
      | op2(e22,e20) = e22
      | op2(e23,e20) = e23 )
    & ( op2(e20,e21) = e20
      | op2(e21,e21) = e21
      | op2(e22,e21) = e22
      | op2(e23,e21) = e23 )
    & ( op2(e20,e22) = e20
      | op2(e21,e22) = e21
      | op2(e22,e22) = e22
      | op2(e23,e22) = e23 )
    & ( op2(e20,e23) = e20
      | op2(e21,e23) = e21
      | op2(e22,e23) = e22
      | op2(e23,e23) = e23 )
    & ( ( op2(e20,op2(e20,e20)) != e20
        & op2(e20,op2(e20,e21)) != e21
        & op2(e20,op2(e20,e22)) != e22
        & op2(e20,op2(e20,e23)) != e23 )
      | ( op2(e21,op2(e21,e20)) != e20
        & op2(e21,op2(e21,e21)) != e21
        & op2(e21,op2(e21,e22)) != e22
        & op2(e21,op2(e21,e23)) != e23 )
      | ( op2(e22,op2(e22,e20)) != e20
        & op2(e22,op2(e22,e21)) != e21
        & op2(e22,op2(e22,e22)) != e22
        & op2(e22,op2(e22,e23)) != e23 )
      | ( op2(e23,op2(e23,e20)) != e20
        & op2(e23,op2(e23,e21)) != e21
        & op2(e23,op2(e23,e22)) != e22
        & op2(e23,op2(e23,e23)) != e23 ) )
    & ( op2(e20,e20) = e20
      | op2(e21,e21) = e21
      | op2(e22,e22) = e22
      | op2(e23,e23) = e23
      | ( op2(e20,e20) = e20
        & op2(e20,e21) = e20
        & op2(e21,e20) = e20 )
      | ( op2(e20,e20) = e20
        & op2(e20,e21) = e21
        & op2(e21,e20) = e21 )
      | ( op2(e20,e20) = e20
        & op2(e20,e22) = e20
        & op2(e22,e20) = e20 )
      | ( op2(e20,e20) = e20
        & op2(e20,e22) = e22
        & op2(e22,e20) = e22 )
      | ( op2(e20,e20) = e20
        & op2(e20,e23) = e20
        & op2(e23,e20) = e20 )
      | ( op2(e20,e20) = e20
        & op2(e20,e23) = e23
        & op2(e23,e20) = e23 )
      | ( op2(e20,e21) = e20
        & op2(e21,e20) = e20
        & op2(e21,e21) = e21 )
      | ( op2(e20,e21) = e21
        & op2(e21,e20) = e21
        & op2(e21,e21) = e21 )
      | ( op2(e20,e22) = e20
        & op2(e22,e20) = e20
        & op2(e22,e22) = e22 )
      | ( op2(e20,e22) = e22
        & op2(e22,e20) = e22
        & op2(e22,e22) = e22 )
      | ( op2(e20,e23) = e20
        & op2(e23,e20) = e20
        & op2(e23,e23) = e23 )
      | ( op2(e20,e23) = e23
        & op2(e23,e20) = e23
        & op2(e23,e23) = e23 )
      | ( op2(e21,e21) = e21
        & op2(e21,e22) = e21
        & op2(e22,e21) = e21 )
      | ( op2(e21,e21) = e21
        & op2(e21,e22) = e22
        & op2(e22,e21) = e22 )
      | ( op2(e21,e21) = e21
        & op2(e21,e23) = e21
        & op2(e23,e21) = e21 )
      | ( op2(e21,e21) = e21
        & op2(e21,e23) = e23
        & op2(e23,e21) = e23 )
      | ( op2(e21,e22) = e21
        & op2(e22,e21) = e21
        & op2(e22,e22) = e22 )
      | ( op2(e21,e22) = e22
        & op2(e22,e21) = e22
        & op2(e22,e22) = e22 )
      | ( op2(e21,e23) = e21
        & op2(e23,e21) = e21
        & op2(e23,e23) = e23 )
      | ( op2(e21,e23) = e23
        & op2(e23,e21) = e23
        & op2(e23,e23) = e23 )
      | ( op2(e22,e22) = e22
        & op2(e22,e23) = e22
        & op2(e23,e22) = e22 )
      | ( op2(e22,e22) = e22
        & op2(e22,e23) = e23
        & op2(e23,e22) = e23 )
      | ( op2(e22,e23) = e22
        & op2(e23,e22) = e22
        & op2(e23,e23) = e23 )
      | ( op2(e22,e23) = e23
        & op2(e23,e22) = e23
        & op2(e23,e23) = e23 )
      | ( op2(e20,e21) = e20
        & op2(e20,e21) = e21
        & op2(e21,e20) = e20
        & op2(e21,e20) = e21 )
      | ( op2(e20,e21) = e20
        & op2(e20,e22) = e22
        & op2(e21,e20) = e20
        & op2(e22,e20) = e22 )
      | ( op2(e20,e21) = e20
        & op2(e20,e23) = e23
        & op2(e21,e20) = e20
        & op2(e23,e20) = e23 )
      | ( op2(e20,e21) = e20
        & op2(e21,e20) = e20
        & op2(e21,e22) = e21
        & op2(e22,e21) = e21 )
      | ( op2(e20,e21) = e20
        & op2(e21,e20) = e20
        & op2(e21,e23) = e21
        & op2(e23,e21) = e21 )
      | ( op2(e20,e21) = e21
        & op2(e20,e22) = e20
        & op2(e21,e20) = e21
        & op2(e22,e20) = e20 )
      | ( op2(e20,e21) = e21
        & op2(e20,e23) = e20
        & op2(e21,e20) = e21
        & op2(e23,e20) = e20 )
      | ( op2(e20,e21) = e21
        & op2(e21,e20) = e21
        & op2(e21,e22) = e22
        & op2(e22,e21) = e22 )
      | ( op2(e20,e21) = e21
        & op2(e21,e20) = e21
        & op2(e21,e23) = e23
        & op2(e23,e21) = e23 )
      | ( op2(e20,e22) = e20
        & op2(e20,e22) = e22
        & op2(e22,e20) = e20
        & op2(e22,e20) = e22 )
      | ( op2(e20,e22) = e20
        & op2(e20,e23) = e23
        & op2(e22,e20) = e20
        & op2(e23,e20) = e23 )
      | ( op2(e20,e22) = e20
        & op2(e21,e22) = e22
        & op2(e22,e20) = e20
        & op2(e22,e21) = e22 )
      | ( op2(e20,e22) = e20
        & op2(e22,e20) = e20
        & op2(e22,e23) = e22
        & op2(e23,e22) = e22 )
      | ( op2(e20,e22) = e22
        & op2(e20,e23) = e20
        & op2(e22,e20) = e22
        & op2(e23,e20) = e20 )
      | ( op2(e20,e22) = e22
        & op2(e21,e22) = e21
        & op2(e22,e20) = e22
        & op2(e22,e21) = e21 )
      | ( op2(e20,e22) = e22
        & op2(e22,e20) = e22
        & op2(e22,e23) = e23
        & op2(e23,e22) = e23 )
      | ( op2(e20,e23) = e20
        & op2(e20,e23) = e23
        & op2(e23,e20) = e20
        & op2(e23,e20) = e23 )
      | ( op2(e20,e23) = e20
        & op2(e21,e23) = e23
        & op2(e23,e20) = e20
        & op2(e23,e21) = e23 )
      | ( op2(e20,e23) = e20
        & op2(e22,e23) = e23
        & op2(e23,e20) = e20
        & op2(e23,e22) = e23 )
      | ( op2(e20,e23) = e23
        & op2(e21,e23) = e21
        & op2(e23,e20) = e23
        & op2(e23,e21) = e21 )
      | ( op2(e20,e23) = e23
        & op2(e22,e23) = e22
        & op2(e23,e20) = e23
        & op2(e23,e22) = e22 )
      | ( op2(e21,e22) = e21
        & op2(e21,e22) = e22
        & op2(e22,e21) = e21
        & op2(e22,e21) = e22 )
      | ( op2(e21,e22) = e21
        & op2(e21,e23) = e23
        & op2(e22,e21) = e21
        & op2(e23,e21) = e23 )
      | ( op2(e21,e22) = e21
        & op2(e22,e21) = e21
        & op2(e22,e23) = e22
        & op2(e23,e22) = e22 )
      | ( op2(e21,e22) = e22
        & op2(e21,e23) = e21
        & op2(e22,e21) = e22
        & op2(e23,e21) = e21 )
      | ( op2(e21,e22) = e22
        & op2(e22,e21) = e22
        & op2(e22,e23) = e23
        & op2(e23,e22) = e23 )
      | ( op2(e21,e23) = e21
        & op2(e21,e23) = e23
        & op2(e23,e21) = e21
        & op2(e23,e21) = e23 )
      | ( op2(e21,e23) = e21
        & op2(e22,e23) = e23
        & op2(e23,e21) = e21
        & op2(e23,e22) = e23 )
      | ( op2(e21,e23) = e23
        & op2(e22,e23) = e22
        & op2(e23,e21) = e23
        & op2(e23,e22) = e22 )
      | ( op2(e22,e23) = e22
        & op2(e22,e23) = e23
        & op2(e23,e22) = e22
        & op2(e23,e22) = e23 ) ) ),
    inference(canonicalize,[],[ax11]) ).

fof(normalize_14_85,plain,
    ( ( op2(e20,op2(e20,e20)) != e20
      & op2(e20,op2(e20,e21)) != e21
      & op2(e20,op2(e20,e22)) != e22
      & op2(e20,op2(e20,e23)) != e23 )
    | ( op2(e21,op2(e21,e20)) != e20
      & op2(e21,op2(e21,e21)) != e21
      & op2(e21,op2(e21,e22)) != e22
      & op2(e21,op2(e21,e23)) != e23 )
    | ( op2(e22,op2(e22,e20)) != e20
      & op2(e22,op2(e22,e21)) != e21
      & op2(e22,op2(e22,e22)) != e22
      & op2(e22,op2(e22,e23)) != e23 )
    | ( op2(e23,op2(e23,e20)) != e20
      & op2(e23,op2(e23,e21)) != e21
      & op2(e23,op2(e23,e22)) != e22
      & op2(e23,op2(e23,e23)) != e23 ) ),
    inference(conjunct,[],[normalize_14_84]) ).

fof(normalize_14_86,plain,
    ( definitionFOFtoCNF_45
    | ( op2(e22,op2(e22,e20)) != e20
      & op2(e22,op2(e22,e21)) != e21
      & op2(e22,op2(e22,e22)) != e22
      & op2(e22,op2(e22,e23)) != e23 )
    | ( op2(e23,op2(e23,e20)) != e20
      & op2(e23,op2(e23,e21)) != e21
      & op2(e23,op2(e23,e22)) != e22
      & op2(e23,op2(e23,e23)) != e23 ) ),
    inference(simplify,[],[normalize_14_85,normalize_14_28,normalize_14_27]) ).

fof(normalize_14_87,plain,
    ( ~ definitionFOFtoCNF_47
  <=> ( op2(e22,op2(e22,e20)) = e20
      | op2(e22,op2(e22,e21)) = e21
      | op2(e22,op2(e22,e22)) = e22
      | op2(e22,op2(e22,e23)) = e23 ) ),
    inference(canonicalize,[],[definition_9]) ).

fof(normalize_14_88,plain,
    ( definitionFOFtoCNF_45
    | definitionFOFtoCNF_47
    | ( op2(e23,op2(e23,e20)) != e20
      & op2(e23,op2(e23,e21)) != e21
      & op2(e23,op2(e23,e22)) != e22
      & op2(e23,op2(e23,e23)) != e23 ) ),
    inference(simplify,[],[normalize_14_86,normalize_14_87]) ).

fof(normalize_14_89,plain,
    ( ( op2(e23,op2(e23,e20)) != e20
      | definitionFOFtoCNF_45
      | definitionFOFtoCNF_47 )
    & ( op2(e23,op2(e23,e21)) != e21
      | definitionFOFtoCNF_45
      | definitionFOFtoCNF_47 )
    & ( op2(e23,op2(e23,e22)) != e22
      | definitionFOFtoCNF_45
      | definitionFOFtoCNF_47 )
    & ( op2(e23,op2(e23,e23)) != e23
      | definitionFOFtoCNF_45
      | definitionFOFtoCNF_47 ) ),
    inference(clausify,[],[normalize_14_88]) ).

fof(normalize_14_90,plain,
    ( op2(e23,op2(e23,e21)) != e21
    | definitionFOFtoCNF_45
    | definitionFOFtoCNF_47 ),
    inference(conjunct,[],[normalize_14_89]) ).

fof(normalize_14_91,plain,
    ( ( op2(e22,op2(e22,e20)) != e20
      | ~ definitionFOFtoCNF_47 )
    & ( op2(e22,op2(e22,e21)) != e21
      | ~ definitionFOFtoCNF_47 )
    & ( op2(e22,op2(e22,e22)) != e22
      | ~ definitionFOFtoCNF_47 )
    & ( op2(e22,op2(e22,e23)) != e23
      | ~ definitionFOFtoCNF_47 )
    & ( op2(e22,op2(e22,e20)) = e20
      | op2(e22,op2(e22,e21)) = e21
      | op2(e22,op2(e22,e22)) = e22
      | op2(e22,op2(e22,e23)) = e23
      | definitionFOFtoCNF_47 ) ),
    inference(clausify,[],[normalize_14_87]) ).

fof(normalize_14_92,plain,
    ( op2(e22,op2(e22,e23)) != e23
    | ~ definitionFOFtoCNF_47 ),
    inference(conjunct,[],[normalize_14_91]) ).

fof(normalize_14_93,plain,
    ( op2(e20,e23) = e23
    | op2(e21,e23) = e23
    | op2(e22,e23) = e23
    | op2(e23,e23) = e23 ),
    inference(conjunct,[],[normalize_14_33]) ).

fof(normalize_14_94,plain,
    op2(e20,e21) != op2(e20,e23),
    inference(conjunct,[],[normalize_14_31]) ).

fof(normalize_14_95,plain,
    h4(op1(e13,e11)) = op2(h4(e13),h4(e11)),
    inference(conjunct,[],[normalize_14_7]) ).

fof(normalize_14_96,plain,
    ( op1(e13,e11) = e10
    | op1(e13,e11) = e11
    | op1(e13,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(conjunct,[],[normalize_14_51]) ).

fof(normalize_14_97,plain,
    op1(e12,e11) != op1(e13,e11),
    inference(conjunct,[],[normalize_14_11]) ).

fof(normalize_14_98,plain,
    ( ( op1(e10,e10) = e10
      | op1(e11,e10) = e11
      | op1(e12,e10) = e12
      | op1(e13,e10) = e13 )
    & ( op1(e10,e11) = e10
      | op1(e11,e11) = e11
      | op1(e12,e11) = e12
      | op1(e13,e11) = e13 )
    & ( op1(e10,e12) = e10
      | op1(e11,e12) = e11
      | op1(e12,e12) = e12
      | op1(e13,e12) = e13 )
    & ( op1(e10,e13) = e10
      | op1(e11,e13) = e11
      | op1(e12,e13) = e12
      | op1(e13,e13) = e13 )
    & ( ( op1(e10,op1(e10,e10)) != e10
        & op1(e10,op1(e10,e11)) != e11
        & op1(e10,op1(e10,e12)) != e12
        & op1(e10,op1(e10,e13)) != e13 )
      | ( op1(e11,op1(e11,e10)) != e10
        & op1(e11,op1(e11,e11)) != e11
        & op1(e11,op1(e11,e12)) != e12
        & op1(e11,op1(e11,e13)) != e13 )
      | ( op1(e12,op1(e12,e10)) != e10
        & op1(e12,op1(e12,e11)) != e11
        & op1(e12,op1(e12,e12)) != e12
        & op1(e12,op1(e12,e13)) != e13 )
      | ( op1(e13,op1(e13,e10)) != e10
        & op1(e13,op1(e13,e11)) != e11
        & op1(e13,op1(e13,e12)) != e12
        & op1(e13,op1(e13,e13)) != e13 ) )
    & ( op1(e10,e10) = e10
      | op1(e11,e11) = e11
      | op1(e12,e12) = e12
      | op1(e13,e13) = e13
      | ( op1(e10,e10) = e10
        & op1(e10,e11) = e10
        & op1(e11,e10) = e10 )
      | ( op1(e10,e10) = e10
        & op1(e10,e11) = e11
        & op1(e11,e10) = e11 )
      | ( op1(e10,e10) = e10
        & op1(e10,e12) = e10
        & op1(e12,e10) = e10 )
      | ( op1(e10,e10) = e10
        & op1(e10,e12) = e12
        & op1(e12,e10) = e12 )
      | ( op1(e10,e10) = e10
        & op1(e10,e13) = e10
        & op1(e13,e10) = e10 )
      | ( op1(e10,e10) = e10
        & op1(e10,e13) = e13
        & op1(e13,e10) = e13 )
      | ( op1(e10,e11) = e10
        & op1(e11,e10) = e10
        & op1(e11,e11) = e11 )
      | ( op1(e10,e11) = e11
        & op1(e11,e10) = e11
        & op1(e11,e11) = e11 )
      | ( op1(e10,e12) = e10
        & op1(e12,e10) = e10
        & op1(e12,e12) = e12 )
      | ( op1(e10,e12) = e12
        & op1(e12,e10) = e12
        & op1(e12,e12) = e12 )
      | ( op1(e10,e13) = e10
        & op1(e13,e10) = e10
        & op1(e13,e13) = e13 )
      | ( op1(e10,e13) = e13
        & op1(e13,e10) = e13
        & op1(e13,e13) = e13 )
      | ( op1(e11,e11) = e11
        & op1(e11,e12) = e11
        & op1(e12,e11) = e11 )
      | ( op1(e11,e11) = e11
        & op1(e11,e12) = e12
        & op1(e12,e11) = e12 )
      | ( op1(e11,e11) = e11
        & op1(e11,e13) = e11
        & op1(e13,e11) = e11 )
      | ( op1(e11,e11) = e11
        & op1(e11,e13) = e13
        & op1(e13,e11) = e13 )
      | ( op1(e11,e12) = e11
        & op1(e12,e11) = e11
        & op1(e12,e12) = e12 )
      | ( op1(e11,e12) = e12
        & op1(e12,e11) = e12
        & op1(e12,e12) = e12 )
      | ( op1(e11,e13) = e11
        & op1(e13,e11) = e11
        & op1(e13,e13) = e13 )
      | ( op1(e11,e13) = e13
        & op1(e13,e11) = e13
        & op1(e13,e13) = e13 )
      | ( op1(e12,e12) = e12
        & op1(e12,e13) = e12
        & op1(e13,e12) = e12 )
      | ( op1(e12,e12) = e12
        & op1(e12,e13) = e13
        & op1(e13,e12) = e13 )
      | ( op1(e12,e13) = e12
        & op1(e13,e12) = e12
        & op1(e13,e13) = e13 )
      | ( op1(e12,e13) = e13
        & op1(e13,e12) = e13
        & op1(e13,e13) = e13 )
      | ( op1(e10,e11) = e10
        & op1(e10,e11) = e11
        & op1(e11,e10) = e10
        & op1(e11,e10) = e11 )
      | ( op1(e10,e11) = e10
        & op1(e10,e12) = e12
        & op1(e11,e10) = e10
        & op1(e12,e10) = e12 )
      | ( op1(e10,e11) = e10
        & op1(e10,e13) = e13
        & op1(e11,e10) = e10
        & op1(e13,e10) = e13 )
      | ( op1(e10,e11) = e10
        & op1(e11,e10) = e10
        & op1(e11,e12) = e11
        & op1(e12,e11) = e11 )
      | ( op1(e10,e11) = e10
        & op1(e11,e10) = e10
        & op1(e11,e13) = e11
        & op1(e13,e11) = e11 )
      | ( op1(e10,e11) = e11
        & op1(e10,e12) = e10
        & op1(e11,e10) = e11
        & op1(e12,e10) = e10 )
      | ( op1(e10,e11) = e11
        & op1(e10,e13) = e10
        & op1(e11,e10) = e11
        & op1(e13,e10) = e10 )
      | ( op1(e10,e11) = e11
        & op1(e11,e10) = e11
        & op1(e11,e12) = e12
        & op1(e12,e11) = e12 )
      | ( op1(e10,e11) = e11
        & op1(e11,e10) = e11
        & op1(e11,e13) = e13
        & op1(e13,e11) = e13 )
      | ( op1(e10,e12) = e10
        & op1(e10,e12) = e12
        & op1(e12,e10) = e10
        & op1(e12,e10) = e12 )
      | ( op1(e10,e12) = e10
        & op1(e10,e13) = e13
        & op1(e12,e10) = e10
        & op1(e13,e10) = e13 )
      | ( op1(e10,e12) = e10
        & op1(e11,e12) = e12
        & op1(e12,e10) = e10
        & op1(e12,e11) = e12 )
      | ( op1(e10,e12) = e10
        & op1(e12,e10) = e10
        & op1(e12,e13) = e12
        & op1(e13,e12) = e12 )
      | ( op1(e10,e12) = e12
        & op1(e10,e13) = e10
        & op1(e12,e10) = e12
        & op1(e13,e10) = e10 )
      | ( op1(e10,e12) = e12
        & op1(e11,e12) = e11
        & op1(e12,e10) = e12
        & op1(e12,e11) = e11 )
      | ( op1(e10,e12) = e12
        & op1(e12,e10) = e12
        & op1(e12,e13) = e13
        & op1(e13,e12) = e13 )
      | ( op1(e10,e13) = e10
        & op1(e10,e13) = e13
        & op1(e13,e10) = e10
        & op1(e13,e10) = e13 )
      | ( op1(e10,e13) = e10
        & op1(e11,e13) = e13
        & op1(e13,e10) = e10
        & op1(e13,e11) = e13 )
      | ( op1(e10,e13) = e10
        & op1(e12,e13) = e13
        & op1(e13,e10) = e10
        & op1(e13,e12) = e13 )
      | ( op1(e10,e13) = e13
        & op1(e11,e13) = e11
        & op1(e13,e10) = e13
        & op1(e13,e11) = e11 )
      | ( op1(e10,e13) = e13
        & op1(e12,e13) = e12
        & op1(e13,e10) = e13
        & op1(e13,e12) = e12 )
      | ( op1(e11,e12) = e11
        & op1(e11,e12) = e12
        & op1(e12,e11) = e11
        & op1(e12,e11) = e12 )
      | ( op1(e11,e12) = e11
        & op1(e11,e13) = e13
        & op1(e12,e11) = e11
        & op1(e13,e11) = e13 )
      | ( op1(e11,e12) = e11
        & op1(e12,e11) = e11
        & op1(e12,e13) = e12
        & op1(e13,e12) = e12 )
      | ( op1(e11,e12) = e12
        & op1(e11,e13) = e11
        & op1(e12,e11) = e12
        & op1(e13,e11) = e11 )
      | ( op1(e11,e12) = e12
        & op1(e12,e11) = e12
        & op1(e12,e13) = e13
        & op1(e13,e12) = e13 )
      | ( op1(e11,e13) = e11
        & op1(e11,e13) = e13
        & op1(e13,e11) = e11
        & op1(e13,e11) = e13 )
      | ( op1(e11,e13) = e11
        & op1(e12,e13) = e13
        & op1(e13,e11) = e11
        & op1(e13,e12) = e13 )
      | ( op1(e11,e13) = e13
        & op1(e12,e13) = e12
        & op1(e13,e11) = e13
        & op1(e13,e12) = e12 )
      | ( op1(e12,e13) = e12
        & op1(e12,e13) = e13
        & op1(e13,e12) = e12
        & op1(e13,e12) = e13 ) ) ),
    inference(canonicalize,[],[ax10]) ).

fof(normalize_14_99,plain,
    ( op1(e10,e11) = e10
    | op1(e11,e11) = e11
    | op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(conjunct,[],[normalize_14_98]) ).

fof(normalize_14_100,plain,
    e10 != e11,
    inference(conjunct,[],[normalize_14_17]) ).

cnf(refute_14_0,plain,
    h4(op1(e13,e12)) != op2(h4(e13),h4(e12)),
    inference(canonicalize,[],[normalize_14_8]) ).

cnf(refute_14_1,plain,
    ( op1(e13,e10) = e10
    | op1(e13,e11) = e10
    | op1(e13,e12) = e10
    | op1(e13,e13) = e10 ),
    inference(canonicalize,[],[normalize_14_10]) ).

cnf(refute_14_2,plain,
    op1(e11,e11) != op1(e13,e11),
    inference(canonicalize,[],[normalize_14_12]) ).

cnf(refute_14_3,plain,
    e10 = op1(e11,e11),
    inference(canonicalize,[],[normalize_14_14]) ).

cnf(refute_14_4,plain,
    X = X,
    introduced(tautology,[refl,[$fot(X)]]) ).

cnf(refute_14_5,plain,
    ( X != X
    | X != Y
    | Y = X ),
    introduced(tautology,[equality,[$cnf( $equal(X,X) ),[0],$fot(Y)]]) ).

cnf(refute_14_6,plain,
    ( X != Y
    | Y = X ),
    inference(resolve,[$cnf( $equal(X,X) )],[refute_14_4,refute_14_5]) ).

cnf(refute_14_7,plain,
    ( e10 != op1(e11,e11)
    | op1(e11,e11) = e10 ),
    inference(subst,[],[refute_14_6:[bind(X,$fot(e10)),bind(Y,$fot(op1(e11,e11)))]]) ).

cnf(refute_14_8,plain,
    op1(e11,e11) = e10,
    inference(resolve,[$cnf( $equal(e10,op1(e11,e11)) )],[refute_14_3,refute_14_7]) ).

cnf(refute_14_9,plain,
    ( e10 != op1(e13,e11)
    | op1(e11,e11) != e10
    | op1(e11,e11) = op1(e13,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e11),e10) ),[1],$fot(op1(e13,e11))]]) ).

cnf(refute_14_10,plain,
    ( e10 != op1(e13,e11)
    | op1(e11,e11) = op1(e13,e11) ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_14_8,refute_14_9]) ).

cnf(refute_14_11,plain,
    e10 != op1(e13,e11),
    inference(resolve,[$cnf( $equal(op1(e11,e11),op1(e13,e11)) )],[refute_14_10,refute_14_2]) ).

cnf(refute_14_12,plain,
    ( op1(e13,e11) != e10
    | e10 = op1(e13,e11) ),
    inference(subst,[],[refute_14_6:[bind(X,$fot(op1(e13,e11))),bind(Y,$fot(e10))]]) ).

cnf(refute_14_13,plain,
    op1(e13,e11) != e10,
    inference(resolve,[$cnf( $equal(e10,op1(e13,e11)) )],[refute_14_12,refute_14_11]) ).

cnf(refute_14_14,plain,
    ( op1(e13,e10) = e10
    | op1(e13,e12) = e10
    | op1(e13,e13) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e10) )],[refute_14_1,refute_14_13]) ).

cnf(refute_14_15,plain,
    e12 = op1(op1(op1(e11,e11),e11),op1(e11,e11)),
    inference(canonicalize,[],[normalize_14_15]) ).

cnf(refute_14_16,plain,
    op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)),
    introduced(tautology,[refl,[$fot(op1(op1(e10,e11),op1(e11,e11)))]]) ).

cnf(refute_14_17,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e10,e11),op1(e11,e11)) != op1(op1(e10,e11),op1(e11,e11))
    | op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e10,e11),op1(e11,e11)),op1(op1(e10,e11),op1(e11,e11))) ),[1,1],$fot(e10)]]) ).

cnf(refute_14_18,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),op1(e11,e11)),op1(op1(e10,e11),op1(e11,e11))) )],[refute_14_16,refute_14_17]) ).

cnf(refute_14_19,plain,
    op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),e10),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_14_8,refute_14_18]) ).

cnf(refute_14_20,plain,
    op1(op1(e11,e11),e11) = op1(op1(e11,e11),e11),
    introduced(tautology,[refl,[$fot(op1(op1(e11,e11),e11))]]) ).

cnf(refute_14_21,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e11,e11),e11) != op1(op1(e11,e11),e11)
    | op1(op1(e11,e11),e11) = op1(e10,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e11,e11),e11),op1(op1(e11,e11),e11)) ),[1,0],$fot(e10)]]) ).

cnf(refute_14_22,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e11,e11),e11) = op1(e10,e11) ),
    inference(resolve,[$cnf( $equal(op1(op1(e11,e11),e11),op1(op1(e11,e11),e11)) )],[refute_14_20,refute_14_21]) ).

cnf(refute_14_23,plain,
    op1(op1(e11,e11),e11) = op1(e10,e11),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_14_8,refute_14_22]) ).

cnf(refute_14_24,plain,
    op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(op1(e11,e11),e11),op1(e11,e11)),
    introduced(tautology,[refl,[$fot(op1(op1(op1(e11,e11),e11),op1(e11,e11)))]]) ).

cnf(refute_14_25,plain,
    ( op1(op1(e11,e11),e11) != op1(e10,e11)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) != op1(op1(op1(e11,e11),e11),op1(e11,e11))
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(op1(e11,e11),e11),op1(e11,e11))) ),[1,0],$fot(op1(e10,e11))]]) ).

cnf(refute_14_26,plain,
    ( op1(op1(e11,e11),e11) != op1(e10,e11)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(op1(e11,e11),e11),op1(e11,e11))) )],[refute_14_24,refute_14_25]) ).

cnf(refute_14_27,plain,
    op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)),
    inference(resolve,[$cnf( $equal(op1(op1(e11,e11),e11),op1(e10,e11)) )],[refute_14_23,refute_14_26]) ).

cnf(refute_14_28,plain,
    ( Y != X
    | Y != Z
    | X = Z ),
    introduced(tautology,[equality,[$cnf( $equal(Y,Z) ),[0],$fot(X)]]) ).

cnf(refute_14_29,plain,
    ( X != Y
    | Y != Z
    | X = Z ),
    inference(resolve,[$cnf( $equal(Y,X) )],[refute_14_6,refute_14_28]) ).

cnf(refute_14_30,plain,
    ( op1(op1(e10,e11),op1(e11,e11)) != op1(op1(e10,e11),e10)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) != op1(op1(e10,e11),op1(e11,e11))
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    inference(subst,[],[refute_14_29:[bind(X,$fot(op1(op1(op1(e11,e11),e11),op1(e11,e11)))),bind(Y,$fot(op1(op1(e10,e11),op1(e11,e11)))),bind(Z,$fot(op1(op1(e10,e11),e10)))]]) ).

cnf(refute_14_31,plain,
    ( op1(op1(e10,e11),op1(e11,e11)) != op1(op1(e10,e11),e10)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(e10,e11),op1(e11,e11))) )],[refute_14_27,refute_14_30]) ).

cnf(refute_14_32,plain,
    op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),e10),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),op1(e11,e11)),op1(op1(e10,e11),e10)) )],[refute_14_19,refute_14_31]) ).

cnf(refute_14_33,plain,
    ( e12 != op1(op1(op1(e11,e11),e11),op1(e11,e11))
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) != op1(op1(e10,e11),e10)
    | e12 = op1(op1(e10,e11),e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(op1(e10,e11),e10)) ),[0],$fot(op1(op1(op1(e11,e11),e11),op1(e11,e11)))]]) ).

cnf(refute_14_34,plain,
    ( e12 != op1(op1(op1(e11,e11),e11),op1(e11,e11))
    | e12 = op1(op1(e10,e11),e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(e10,e11),e10)) )],[refute_14_32,refute_14_33]) ).

cnf(refute_14_35,plain,
    e12 = op1(op1(e10,e11),e10),
    inference(resolve,[$cnf( $equal(e12,op1(op1(op1(e11,e11),e11),op1(e11,e11))) )],[refute_14_15,refute_14_34]) ).

cnf(refute_14_36,plain,
    e13 = op1(op1(e11,e11),e11),
    inference(canonicalize,[],[normalize_14_16]) ).

cnf(refute_14_37,plain,
    ( e13 != op1(op1(e11,e11),e11)
    | op1(op1(e11,e11),e11) != op1(e10,e11)
    | e13 = op1(e10,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e13,op1(e10,e11)) ),[0],$fot(op1(op1(e11,e11),e11))]]) ).

cnf(refute_14_38,plain,
    ( e13 != op1(op1(e11,e11),e11)
    | e13 = op1(e10,e11) ),
    inference(resolve,[$cnf( $equal(op1(op1(e11,e11),e11),op1(e10,e11)) )],[refute_14_23,refute_14_37]) ).

cnf(refute_14_39,plain,
    e13 = op1(e10,e11),
    inference(resolve,[$cnf( $equal(e13,op1(op1(e11,e11),e11)) )],[refute_14_36,refute_14_38]) ).

cnf(refute_14_40,plain,
    ( e13 != op1(e10,e11)
    | op1(e10,e11) = e13 ),
    inference(subst,[],[refute_14_6:[bind(X,$fot(e13)),bind(Y,$fot(op1(e10,e11)))]]) ).

cnf(refute_14_41,plain,
    op1(e10,e11) = e13,
    inference(resolve,[$cnf( $equal(e13,op1(e10,e11)) )],[refute_14_39,refute_14_40]) ).

cnf(refute_14_42,plain,
    op1(op1(e10,e11),e10) = op1(op1(e10,e11),e10),
    introduced(tautology,[refl,[$fot(op1(op1(e10,e11),e10))]]) ).

cnf(refute_14_43,plain,
    ( op1(e10,e11) != e13
    | op1(op1(e10,e11),e10) != op1(op1(e10,e11),e10)
    | op1(op1(e10,e11),e10) = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e10,e11),e10),op1(op1(e10,e11),e10)) ),[1,0],$fot(e13)]]) ).

cnf(refute_14_44,plain,
    ( op1(e10,e11) != e13
    | op1(op1(e10,e11),e10) = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),e10),op1(op1(e10,e11),e10)) )],[refute_14_42,refute_14_43]) ).

cnf(refute_14_45,plain,
    op1(op1(e10,e11),e10) = op1(e13,e10),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_14_41,refute_14_44]) ).

cnf(refute_14_46,plain,
    ( e12 != op1(op1(e10,e11),e10)
    | op1(op1(e10,e11),e10) != op1(e13,e10)
    | e12 = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(e13,e10)) ),[0],$fot(op1(op1(e10,e11),e10))]]) ).

cnf(refute_14_47,plain,
    ( e12 != op1(op1(e10,e11),e10)
    | e12 = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),e10),op1(e13,e10)) )],[refute_14_45,refute_14_46]) ).

cnf(refute_14_48,plain,
    e12 = op1(e13,e10),
    inference(resolve,[$cnf( $equal(e12,op1(op1(e10,e11),e10)) )],[refute_14_35,refute_14_47]) ).

cnf(refute_14_49,plain,
    ( e12 != op1(e13,e10)
    | op1(e13,e10) = e12 ),
    inference(subst,[],[refute_14_6:[bind(X,$fot(e12)),bind(Y,$fot(op1(e13,e10)))]]) ).

cnf(refute_14_50,plain,
    op1(e13,e10) = e12,
    inference(resolve,[$cnf( $equal(e12,op1(e13,e10)) )],[refute_14_48,refute_14_49]) ).

cnf(refute_14_51,plain,
    ( op1(e13,e10) != e10
    | op1(e13,e10) != e12
    | e12 = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e10),e10) ),[0],$fot(e12)]]) ).

cnf(refute_14_52,plain,
    ( op1(e13,e10) != e10
    | e12 = e10 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_14_50,refute_14_51]) ).

cnf(refute_14_53,plain,
    ( e12 = e10
    | op1(e13,e12) = e10
    | op1(e13,e13) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e10) )],[refute_14_14,refute_14_52]) ).

cnf(refute_14_54,plain,
    e10 != e12,
    inference(canonicalize,[],[normalize_14_18]) ).

cnf(refute_14_55,plain,
    ( e12 != e10
    | e10 = e12 ),
    inference(subst,[],[refute_14_6:[bind(X,$fot(e12)),bind(Y,$fot(e10))]]) ).

cnf(refute_14_56,plain,
    e12 != e10,
    inference(resolve,[$cnf( $equal(e10,e12) )],[refute_14_55,refute_14_54]) ).

cnf(refute_14_57,plain,
    ( op1(e13,e12) = e10
    | op1(e13,e13) = e10 ),
    inference(resolve,[$cnf( $equal(e12,e10) )],[refute_14_53,refute_14_56]) ).

cnf(refute_14_58,plain,
    ( op1(e13,e10) = e13
    | op1(e13,e11) = e13
    | op1(e13,e12) = e13
    | op1(e13,e13) = e13 ),
    inference(canonicalize,[],[normalize_14_19]) ).

cnf(refute_14_59,plain,
    op1(e10,e11) != op1(e13,e11),
    inference(canonicalize,[],[normalize_14_20]) ).

cnf(refute_14_60,plain,
    ( e13 != op1(e13,e11)
    | op1(e10,e11) != e13
    | op1(e10,e11) = op1(e13,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e13) ),[1],$fot(op1(e13,e11))]]) ).

cnf(refute_14_61,plain,
    ( e13 != op1(e13,e11)
    | op1(e10,e11) = op1(e13,e11) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_14_41,refute_14_60]) ).

cnf(refute_14_62,plain,
    e13 != op1(e13,e11),
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e13,e11)) )],[refute_14_61,refute_14_59]) ).

cnf(refute_14_63,plain,
    ( op1(e13,e11) != e13
    | e13 = op1(e13,e11) ),
    inference(subst,[],[refute_14_6:[bind(X,$fot(op1(e13,e11))),bind(Y,$fot(e13))]]) ).

cnf(refute_14_64,plain,
    op1(e13,e11) != e13,
    inference(resolve,[$cnf( $equal(e13,op1(e13,e11)) )],[refute_14_63,refute_14_62]) ).

cnf(refute_14_65,plain,
    ( op1(e13,e10) = e13
    | op1(e13,e12) = e13
    | op1(e13,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e13) )],[refute_14_58,refute_14_64]) ).

cnf(refute_14_66,plain,
    ( op1(e13,e10) != e12
    | op1(e13,e10) != e13
    | e12 = e13 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e10),e13) ),[0],$fot(e12)]]) ).

cnf(refute_14_67,plain,
    ( op1(e13,e10) != e13
    | e12 = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_14_50,refute_14_66]) ).

cnf(refute_14_68,plain,
    ( e12 = e13
    | op1(e13,e12) = e13
    | op1(e13,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e13) )],[refute_14_65,refute_14_67]) ).

cnf(refute_14_69,plain,
    e12 != e13,
    inference(canonicalize,[],[normalize_14_21]) ).

cnf(refute_14_70,plain,
    ( op1(e13,e12) = e13
    | op1(e13,e13) = e13 ),
    inference(resolve,[$cnf( $equal(e12,e13) )],[refute_14_68,refute_14_69]) ).

cnf(refute_14_71,plain,
    ( op1(e13,e13) != e10
    | op1(e13,e13) != e13
    | e13 = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e13),e10) ),[0],$fot(e13)]]) ).

cnf(refute_14_72,plain,
    ( op1(e13,e13) != e10
    | e13 = e10
    | op1(e13,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e13) )],[refute_14_70,refute_14_71]) ).

cnf(refute_14_73,plain,
    ( e13 = e10
    | op1(e13,e12) = e10
    | op1(e13,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_14_57,refute_14_72]) ).

cnf(refute_14_74,plain,
    op1(e10,e11) != op1(e11,e11),
    inference(canonicalize,[],[normalize_14_22]) ).

cnf(refute_14_75,plain,
    ( e13 != op1(e11,e11)
    | op1(e10,e11) != e13
    | op1(e10,e11) = op1(e11,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e13) ),[1],$fot(op1(e11,e11))]]) ).

cnf(refute_14_76,plain,
    ( e13 != op1(e11,e11)
    | op1(e10,e11) = op1(e11,e11) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_14_41,refute_14_75]) ).

cnf(refute_14_77,plain,
    ( e13 != e10
    | op1(e11,e11) != e10
    | e13 = op1(e11,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e13,op1(e11,e11)) ),[1],$fot(e10)]]) ).

cnf(refute_14_78,plain,
    ( e13 != e10
    | e13 = op1(e11,e11) ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_14_8,refute_14_77]) ).

cnf(refute_14_79,plain,
    ( e13 != e10
    | op1(e10,e11) = op1(e11,e11) ),
    inference(resolve,[$cnf( $equal(e13,op1(e11,e11)) )],[refute_14_78,refute_14_76]) ).

cnf(refute_14_80,plain,
    e13 != e10,
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e11,e11)) )],[refute_14_79,refute_14_74]) ).

cnf(refute_14_81,plain,
    ( op1(e13,e12) = e10
    | op1(e13,e12) = e13 ),
    inference(resolve,[$cnf( $equal(e13,e10) )],[refute_14_73,refute_14_80]) ).

cnf(refute_14_82,plain,
    ( h4(e13) != op2(h4(e13),h4(e12))
    | op1(e13,e12) != e13
    | h4(op1(e13,e12)) = op2(h4(e13),h4(e12)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e13,e12)),op2(h4(e13),h4(e12))) ),[0,0],$fot(e13)]]) ).

cnf(refute_14_83,plain,
    ( h4(e13) != op2(h4(e13),h4(e12))
    | h4(op1(e13,e12)) = op2(h4(e13),h4(e12))
    | op1(e13,e12) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e13) )],[refute_14_81,refute_14_82]) ).

cnf(refute_14_84,plain,
    ( h4(e13) != op2(h4(e13),h4(e12))
    | op1(e13,e12) = e10 ),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e12)),op2(h4(e13),h4(e12))) )],[refute_14_83,refute_14_0]) ).

cnf(refute_14_85,plain,
    h4(e13) = op2(op2(e23,e23),e23),
    inference(canonicalize,[],[normalize_14_24]) ).

cnf(refute_14_86,plain,
    h4(e10) = op2(e23,e23),
    inference(canonicalize,[],[normalize_14_25]) ).

cnf(refute_14_87,plain,
    ( h4(e10) != op2(e23,e23)
    | op2(e23,e23) = h4(e10) ),
    inference(subst,[],[refute_14_6:[bind(X,$fot(h4(e10))),bind(Y,$fot(op2(e23,e23)))]]) ).

cnf(refute_14_88,plain,
    op2(e23,e23) = h4(e10),
    inference(resolve,[$cnf( $equal(h4(e10),op2(e23,e23)) )],[refute_14_86,refute_14_87]) ).

cnf(refute_14_89,plain,
    op2(op2(e23,e23),e23) = op2(op2(e23,e23),e23),
    introduced(tautology,[refl,[$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_14_90,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(e23,e23),e23) != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) = op2(h4(e10),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) ),[1,0],$fot(h4(e10))]]) ).

cnf(refute_14_91,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(e23,e23),e23) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) )],[refute_14_89,refute_14_90]) ).

cnf(refute_14_92,plain,
    op2(op2(e23,e23),e23) = op2(h4(e10),e23),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_14_88,refute_14_91]) ).

cnf(refute_14_93,plain,
    ( h4(e13) != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) != op2(h4(e10),e23)
    | h4(e13) = op2(h4(e10),e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e13),op2(h4(e10),e23)) ),[0],$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_14_94,plain,
    ( h4(e13) != op2(op2(e23,e23),e23)
    | h4(e13) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(h4(e10),e23)) )],[refute_14_92,refute_14_93]) ).

cnf(refute_14_95,plain,
    h4(e13) = op2(h4(e10),e23),
    inference(resolve,[$cnf( $equal(h4(e13),op2(op2(e23,e23),e23)) )],[refute_14_85,refute_14_94]) ).

cnf(refute_14_96,plain,
    ( op2(e21,op2(e21,e22)) != e22
    | ~ definitionFOFtoCNF_45
    | ~ definitionFOFtoCNF_46 ),
    inference(canonicalize,[],[normalize_14_30]) ).

cnf(refute_14_97,plain,
    op2(e20,e23) != op2(e21,e23),
    inference(canonicalize,[],[normalize_14_32]) ).

cnf(refute_14_98,plain,
    ( op2(e21,e20) = e22
    | op2(e21,e21) = e22
    | op2(e21,e22) = e22
    | op2(e21,e23) = e22 ),
    inference(canonicalize,[],[normalize_14_34]) ).

cnf(refute_14_99,plain,
    e20 = op2(e21,e21),
    inference(canonicalize,[],[normalize_14_36]) ).

cnf(refute_14_100,plain,
    ( e20 != op2(e21,e21)
    | op2(e21,e21) = e20 ),
    inference(subst,[],[refute_14_6:[bind(X,$fot(e20)),bind(Y,$fot(op2(e21,e21)))]]) ).

cnf(refute_14_101,plain,
    op2(e21,e21) = e20,
    inference(resolve,[$cnf( $equal(e20,op2(e21,e21)) )],[refute_14_99,refute_14_100]) ).

cnf(refute_14_102,plain,
    ( op2(e21,e21) != e20
    | op2(e21,e21) != e22
    | e20 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e22) ),[0],$fot(e20)]]) ).

cnf(refute_14_103,plain,
    ( op2(e21,e21) != e22
    | e20 = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_14_101,refute_14_102]) ).

cnf(refute_14_104,plain,
    ( e20 = e22
    | op2(e21,e20) = e22
    | op2(e21,e22) = e22
    | op2(e21,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e22) )],[refute_14_98,refute_14_103]) ).

cnf(refute_14_105,plain,
    e20 != e22,
    inference(canonicalize,[],[normalize_14_38]) ).

cnf(refute_14_106,plain,
    ( op2(e21,e20) = e22
    | op2(e21,e22) = e22
    | op2(e21,e23) = e22 ),
    inference(resolve,[$cnf( $equal(e20,e22) )],[refute_14_104,refute_14_105]) ).

cnf(refute_14_107,plain,
    op2(e21,e20) != op2(e23,e20),
    inference(canonicalize,[],[normalize_14_39]) ).

cnf(refute_14_108,plain,
    h2(e12) = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(canonicalize,[],[normalize_14_40]) ).

cnf(refute_14_109,plain,
    op2(e23,op2(e21,e21)) = op2(e23,op2(e21,e21)),
    introduced(tautology,[refl,[$fot(op2(e23,op2(e21,e21)))]]) ).

cnf(refute_14_110,plain,
    ( op2(e21,e21) != e20
    | op2(e23,op2(e21,e21)) != op2(e23,op2(e21,e21))
    | op2(e23,op2(e21,e21)) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,op2(e21,e21)),op2(e23,op2(e21,e21))) ),[1,1],$fot(e20)]]) ).

cnf(refute_14_111,plain,
    ( op2(e21,e21) != e20
    | op2(e23,op2(e21,e21)) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e21,e21)),op2(e23,op2(e21,e21))) )],[refute_14_109,refute_14_110]) ).

cnf(refute_14_112,plain,
    op2(e23,op2(e21,e21)) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_14_101,refute_14_111]) ).

cnf(refute_14_113,plain,
    e23 = op2(op2(e21,e21),e21),
    inference(canonicalize,[],[normalize_14_41]) ).

cnf(refute_14_114,plain,
    op2(op2(e21,e21),e21) = op2(op2(e21,e21),e21),
    introduced(tautology,[refl,[$fot(op2(op2(e21,e21),e21))]]) ).

cnf(refute_14_115,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e21,e21),e21) != op2(op2(e21,e21),e21)
    | op2(op2(e21,e21),e21) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e21,e21),e21),op2(op2(e21,e21),e21)) ),[1,0],$fot(e20)]]) ).

cnf(refute_14_116,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e21,e21),e21) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(op2(e21,e21),e21)) )],[refute_14_114,refute_14_115]) ).

cnf(refute_14_117,plain,
    op2(op2(e21,e21),e21) = op2(e20,e21),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_14_101,refute_14_116]) ).

cnf(refute_14_118,plain,
    ( e23 != op2(op2(e21,e21),e21)
    | op2(op2(e21,e21),e21) != op2(e20,e21)
    | e23 = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,op2(e20,e21)) ),[0],$fot(op2(op2(e21,e21),e21))]]) ).

cnf(refute_14_119,plain,
    ( e23 != op2(op2(e21,e21),e21)
    | e23 = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(e20,e21)) )],[refute_14_117,refute_14_118]) ).

cnf(refute_14_120,plain,
    e23 = op2(e20,e21),
    inference(resolve,[$cnf( $equal(e23,op2(op2(e21,e21),e21)) )],[refute_14_113,refute_14_119]) ).

cnf(refute_14_121,plain,
    ( e23 != op2(e20,e21)
    | op2(e20,e21) = e23 ),
    inference(subst,[],[refute_14_6:[bind(X,$fot(e23)),bind(Y,$fot(op2(e20,e21)))]]) ).

cnf(refute_14_122,plain,
    op2(e20,e21) = e23,
    inference(resolve,[$cnf( $equal(e23,op2(e20,e21)) )],[refute_14_120,refute_14_121]) ).

cnf(refute_14_123,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e21,e21),e21) != op2(e20,e21)
    | op2(op2(e21,e21),e21) = e23 ),
    inference(subst,[],[refute_14_29:[bind(X,$fot(op2(op2(e21,e21),e21))),bind(Y,$fot(op2(e20,e21))),bind(Z,$fot(e23))]]) ).

cnf(refute_14_124,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e21,e21),e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(e20,e21)) )],[refute_14_117,refute_14_123]) ).

cnf(refute_14_125,plain,
    op2(op2(e21,e21),e21) = e23,
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_14_122,refute_14_124]) ).

cnf(refute_14_126,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    introduced(tautology,[refl,[$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))]]) ).

cnf(refute_14_127,plain,
    ( op2(op2(e21,e21),e21) != e23
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,op2(e21,e21)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) ),[1,0],$fot(e23)]]) ).

cnf(refute_14_128,plain,
    ( op2(op2(e21,e21),e21) != e23
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,op2(e21,e21)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_14_126,refute_14_127]) ).

cnf(refute_14_129,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,op2(e21,e21)),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),e23) )],[refute_14_125,refute_14_128]) ).

cnf(refute_14_130,plain,
    ( op2(e23,op2(e21,e21)) != op2(e23,e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(e23,op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,e20) ),
    inference(subst,[],[refute_14_29:[bind(X,$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))),bind(Y,$fot(op2(e23,op2(e21,e21)))),bind(Z,$fot(op2(e23,e20)))]]) ).

cnf(refute_14_131,plain,
    ( op2(e23,op2(e21,e21)) != op2(e23,e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(e23,op2(e21,e21))) )],[refute_14_129,refute_14_130]) ).

cnf(refute_14_132,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e21,e21)),op2(e23,e20)) )],[refute_14_112,refute_14_131]) ).

cnf(refute_14_133,plain,
    ( h2(e12) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(e23,e20)
    | h2(e12) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h2(e12),op2(e23,e20)) ),[0],$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))]]) ).

cnf(refute_14_134,plain,
    ( h2(e12) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | h2(e12) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(e23,e20)) )],[refute_14_132,refute_14_133]) ).

cnf(refute_14_135,plain,
    h2(e12) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(h2(e12),op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_14_108,refute_14_134]) ).

cnf(refute_14_136,plain,
    ( h2(e12) != op2(e23,e20)
    | op2(e23,e20) = h2(e12) ),
    inference(subst,[],[refute_14_6:[bind(X,$fot(h2(e12))),bind(Y,$fot(op2(e23,e20)))]]) ).

cnf(refute_14_137,plain,
    op2(e23,e20) = h2(e12),
    inference(resolve,[$cnf( $equal(h2(e12),op2(e23,e20)) )],[refute_14_135,refute_14_136]) ).

cnf(refute_14_138,plain,
    ( op2(e21,e20) != h2(e12)
    | op2(e23,e20) != h2(e12)
    | op2(e21,e20) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,e20),op2(e23,e20)) ),[1],$fot(h2(e12))]]) ).

cnf(refute_14_139,plain,
    ( op2(e21,e20) != h2(e12)
    | op2(e21,e20) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_14_137,refute_14_138]) ).

cnf(refute_14_140,plain,
    op2(e21,e20) != h2(e12),
    inference(resolve,[$cnf( $equal(op2(e21,e20),op2(e23,e20)) )],[refute_14_139,refute_14_107]) ).

cnf(refute_14_141,plain,
    e22 = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(canonicalize,[],[normalize_14_42]) ).

cnf(refute_14_142,plain,
    op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)),
    introduced(tautology,[refl,[$fot(op2(op2(e20,e21),op2(e21,e21)))]]) ).

cnf(refute_14_143,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e20,e21),op2(e21,e21)) != op2(op2(e20,e21),op2(e21,e21))
    | op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e20,e21),op2(e21,e21)),op2(op2(e20,e21),op2(e21,e21))) ),[1,1],$fot(e20)]]) ).

cnf(refute_14_144,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),op2(e21,e21)),op2(op2(e20,e21),op2(e21,e21))) )],[refute_14_142,refute_14_143]) ).

cnf(refute_14_145,plain,
    op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),e20),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_14_101,refute_14_144]) ).

cnf(refute_14_146,plain,
    ( op2(op2(e21,e21),e21) != op2(e20,e21)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) ),[1,0],$fot(op2(e20,e21))]]) ).

cnf(refute_14_147,plain,
    ( op2(op2(e21,e21),e21) != op2(e20,e21)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_14_126,refute_14_146]) ).

cnf(refute_14_148,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(e20,e21)) )],[refute_14_117,refute_14_147]) ).

cnf(refute_14_149,plain,
    ( op2(op2(e20,e21),op2(e21,e21)) != op2(op2(e20,e21),e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(e20,e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    inference(subst,[],[refute_14_29:[bind(X,$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))),bind(Y,$fot(op2(op2(e20,e21),op2(e21,e21)))),bind(Z,$fot(op2(op2(e20,e21),e20)))]]) ).

cnf(refute_14_150,plain,
    ( op2(op2(e20,e21),op2(e21,e21)) != op2(op2(e20,e21),e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(e20,e21),op2(e21,e21))) )],[refute_14_148,refute_14_149]) ).

cnf(refute_14_151,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),e20),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),op2(e21,e21)),op2(op2(e20,e21),e20)) )],[refute_14_145,refute_14_150]) ).

cnf(refute_14_152,plain,
    ( e22 != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(e20,e21),e20)
    | e22 = op2(op2(e20,e21),e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(op2(e20,e21),e20)) ),[0],$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))]]) ).

cnf(refute_14_153,plain,
    ( e22 != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | e22 = op2(op2(e20,e21),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(e20,e21),e20)) )],[refute_14_151,refute_14_152]) ).

cnf(refute_14_154,plain,
    e22 = op2(op2(e20,e21),e20),
    inference(resolve,[$cnf( $equal(e22,op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_14_141,refute_14_153]) ).

cnf(refute_14_155,plain,
    op2(op2(e20,e21),e20) = op2(op2(e20,e21),e20),
    introduced(tautology,[refl,[$fot(op2(op2(e20,e21),e20))]]) ).

cnf(refute_14_156,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e20,e21),e20) != op2(op2(e20,e21),e20)
    | op2(op2(e20,e21),e20) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e20,e21),e20),op2(op2(e20,e21),e20)) ),[1,0],$fot(e23)]]) ).

cnf(refute_14_157,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e20,e21),e20) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),e20),op2(op2(e20,e21),e20)) )],[refute_14_155,refute_14_156]) ).

cnf(refute_14_158,plain,
    op2(op2(e20,e21),e20) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_14_122,refute_14_157]) ).

cnf(refute_14_159,plain,
    ( op2(e23,e20) != h2(e12)
    | op2(op2(e20,e21),e20) != op2(e23,e20)
    | op2(op2(e20,e21),e20) = h2(e12) ),
    inference(subst,[],[refute_14_29:[bind(X,$fot(op2(op2(e20,e21),e20))),bind(Y,$fot(op2(e23,e20))),bind(Z,$fot(h2(e12)))]]) ).

cnf(refute_14_160,plain,
    ( op2(e23,e20) != h2(e12)
    | op2(op2(e20,e21),e20) = h2(e12) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),e20),op2(e23,e20)) )],[refute_14_158,refute_14_159]) ).

cnf(refute_14_161,plain,
    op2(op2(e20,e21),e20) = h2(e12),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_14_137,refute_14_160]) ).

cnf(refute_14_162,plain,
    ( e22 != op2(op2(e20,e21),e20)
    | op2(op2(e20,e21),e20) != h2(e12)
    | e22 = h2(e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,h2(e12)) ),[0],$fot(op2(op2(e20,e21),e20))]]) ).

cnf(refute_14_163,plain,
    ( e22 != op2(op2(e20,e21),e20)
    | e22 = h2(e12) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),e20),h2(e12)) )],[refute_14_161,refute_14_162]) ).

cnf(refute_14_164,plain,
    e22 = h2(e12),
    inference(resolve,[$cnf( $equal(e22,op2(op2(e20,e21),e20)) )],[refute_14_154,refute_14_163]) ).

cnf(refute_14_165,plain,
    ( e22 != h2(e12)
    | h2(e12) = e22 ),
    inference(subst,[],[refute_14_6:[bind(X,$fot(e22)),bind(Y,$fot(h2(e12)))]]) ).

cnf(refute_14_166,plain,
    h2(e12) = e22,
    inference(resolve,[$cnf( $equal(e22,h2(e12)) )],[refute_14_164,refute_14_165]) ).

cnf(refute_14_167,plain,
    ( h2(e12) != e22
    | op2(e21,e20) != e22
    | op2(e21,e20) = h2(e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,e20),h2(e12)) ),[1],$fot(e22)]]) ).

cnf(refute_14_168,plain,
    ( op2(e21,e20) != e22
    | op2(e21,e20) = h2(e12) ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_14_166,refute_14_167]) ).

cnf(refute_14_169,plain,
    op2(e21,e20) != e22,
    inference(resolve,[$cnf( $equal(op2(e21,e20),h2(e12)) )],[refute_14_168,refute_14_140]) ).

cnf(refute_14_170,plain,
    ( op2(e21,e22) = e22
    | op2(e21,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e22) )],[refute_14_106,refute_14_169]) ).

cnf(refute_14_171,plain,
    ( op2(e20,e23) != e22
    | op2(e21,e23) != e22
    | op2(e20,e23) = op2(e21,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e20,e23),op2(e21,e23)) ),[1],$fot(e22)]]) ).

cnf(refute_14_172,plain,
    ( op2(e20,e23) != e22
    | op2(e20,e23) = op2(e21,e23)
    | op2(e21,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e23),e22) )],[refute_14_170,refute_14_171]) ).

cnf(refute_14_173,plain,
    ( op2(e20,e23) != e22
    | op2(e21,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),op2(e21,e23)) )],[refute_14_172,refute_14_97]) ).

cnf(refute_14_174,plain,
    ( op2(e23,e20) = e20
    | op2(e23,e21) = e20
    | op2(e23,e22) = e20
    | op2(e23,e23) = e20 ),
    inference(canonicalize,[],[normalize_14_43]) ).

cnf(refute_14_175,plain,
    ( op2(e23,e20) != e20
    | op2(e23,e20) != h2(e12)
    | h2(e12) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),e20) ),[0],$fot(h2(e12))]]) ).

cnf(refute_14_176,plain,
    ( op2(e23,e20) != e20
    | h2(e12) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_14_137,refute_14_175]) ).

cnf(refute_14_177,plain,
    ( h2(e12) = e20
    | op2(e23,e21) = e20
    | op2(e23,e22) = e20
    | op2(e23,e23) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e20) )],[refute_14_174,refute_14_176]) ).

cnf(refute_14_178,plain,
    ( op2(e23,e23) != e20
    | op2(e23,e23) != h4(e10)
    | h4(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e20) ),[0],$fot(h4(e10))]]) ).

cnf(refute_14_179,plain,
    ( op2(e23,e23) != e20
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_14_88,refute_14_178]) ).

cnf(refute_14_180,plain,
    ( h2(e12) = e20
    | h4(e10) = e20
    | op2(e23,e21) = e20
    | op2(e23,e22) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_14_177,refute_14_179]) ).

cnf(refute_14_181,plain,
    op2(e21,e21) != op2(e23,e21),
    inference(canonicalize,[],[normalize_14_44]) ).

cnf(refute_14_182,plain,
    ( e20 != op2(e23,e21)
    | op2(e21,e21) != e20
    | op2(e21,e21) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e20) ),[1],$fot(op2(e23,e21))]]) ).

cnf(refute_14_183,plain,
    ( e20 != op2(e23,e21)
    | op2(e21,e21) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_14_101,refute_14_182]) ).

cnf(refute_14_184,plain,
    e20 != op2(e23,e21),
    inference(resolve,[$cnf( $equal(op2(e21,e21),op2(e23,e21)) )],[refute_14_183,refute_14_181]) ).

cnf(refute_14_185,plain,
    ( op2(e23,e21) != e20
    | e20 = op2(e23,e21) ),
    inference(subst,[],[refute_14_6:[bind(X,$fot(op2(e23,e21))),bind(Y,$fot(e20))]]) ).

cnf(refute_14_186,plain,
    op2(e23,e21) != e20,
    inference(resolve,[$cnf( $equal(e20,op2(e23,e21)) )],[refute_14_185,refute_14_184]) ).

cnf(refute_14_187,plain,
    ( h2(e12) = e20
    | h4(e10) = e20
    | op2(e23,e22) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e20) )],[refute_14_180,refute_14_186]) ).

cnf(refute_14_188,plain,
    ( h2(e12) != e20
    | h2(e12) != e22
    | e22 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e12),e20) ),[0],$fot(e22)]]) ).

cnf(refute_14_189,plain,
    ( h2(e12) != e20
    | e22 = e20 ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_14_166,refute_14_188]) ).

cnf(refute_14_190,plain,
    ( e22 = e20
    | h4(e10) = e20
    | op2(e23,e22) = e20 ),
    inference(resolve,[$cnf( $equal(h2(e12),e20) )],[refute_14_187,refute_14_189]) ).

cnf(refute_14_191,plain,
    ( e22 != e20
    | e20 = e22 ),
    inference(subst,[],[refute_14_6:[bind(X,$fot(e22)),bind(Y,$fot(e20))]]) ).

cnf(refute_14_192,plain,
    e22 != e20,
    inference(resolve,[$cnf( $equal(e20,e22) )],[refute_14_191,refute_14_105]) ).

cnf(refute_14_193,plain,
    ( h4(e10) = e20
    | op2(e23,e22) = e20 ),
    inference(resolve,[$cnf( $equal(e22,e20) )],[refute_14_190,refute_14_192]) ).

cnf(refute_14_194,plain,
    ( op2(e23,e20) = e23
    | op2(e23,e21) = e23
    | op2(e23,e22) = e23
    | op2(e23,e23) = e23 ),
    inference(canonicalize,[],[normalize_14_45]) ).

cnf(refute_14_195,plain,
    ( op2(e23,e20) != e23
    | op2(e23,e20) != h2(e12)
    | h2(e12) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),e23) ),[0],$fot(h2(e12))]]) ).

cnf(refute_14_196,plain,
    ( op2(e23,e20) != e23
    | h2(e12) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_14_137,refute_14_195]) ).

cnf(refute_14_197,plain,
    ( h2(e12) = e23
    | op2(e23,e21) = e23
    | op2(e23,e22) = e23
    | op2(e23,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_14_194,refute_14_196]) ).

cnf(refute_14_198,plain,
    ( op2(e23,e23) != e23
    | op2(e23,e23) != h4(e10)
    | h4(e10) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e23) ),[0],$fot(h4(e10))]]) ).

cnf(refute_14_199,plain,
    ( op2(e23,e23) != e23
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_14_88,refute_14_198]) ).

cnf(refute_14_200,plain,
    ( h2(e12) = e23
    | h4(e10) = e23
    | op2(e23,e21) = e23
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e23) )],[refute_14_197,refute_14_199]) ).

cnf(refute_14_201,plain,
    op2(e20,e21) != op2(e23,e21),
    inference(canonicalize,[],[normalize_14_46]) ).

cnf(refute_14_202,plain,
    ( e23 != op2(e23,e21)
    | op2(e20,e21) != e23
    | op2(e20,e21) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e23) ),[1],$fot(op2(e23,e21))]]) ).

cnf(refute_14_203,plain,
    ( e23 != op2(e23,e21)
    | op2(e20,e21) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_14_122,refute_14_202]) ).

cnf(refute_14_204,plain,
    e23 != op2(e23,e21),
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e23,e21)) )],[refute_14_203,refute_14_201]) ).

cnf(refute_14_205,plain,
    ( op2(e23,e21) != e23
    | e23 = op2(e23,e21) ),
    inference(subst,[],[refute_14_6:[bind(X,$fot(op2(e23,e21))),bind(Y,$fot(e23))]]) ).

cnf(refute_14_206,plain,
    op2(e23,e21) != e23,
    inference(resolve,[$cnf( $equal(e23,op2(e23,e21)) )],[refute_14_205,refute_14_204]) ).

cnf(refute_14_207,plain,
    ( h2(e12) = e23
    | h4(e10) = e23
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e23) )],[refute_14_200,refute_14_206]) ).

cnf(refute_14_208,plain,
    ( h2(e12) != e22
    | h2(e12) != e23
    | e22 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e12),e23) ),[0],$fot(e22)]]) ).

cnf(refute_14_209,plain,
    ( h2(e12) != e23
    | e22 = e23 ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_14_166,refute_14_208]) ).

cnf(refute_14_210,plain,
    ( e22 = e23
    | h4(e10) = e23
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(h2(e12),e23) )],[refute_14_207,refute_14_209]) ).

cnf(refute_14_211,plain,
    e22 != e23,
    inference(canonicalize,[],[normalize_14_47]) ).

cnf(refute_14_212,plain,
    ( h4(e10) = e23
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(e22,e23) )],[refute_14_210,refute_14_211]) ).

cnf(refute_14_213,plain,
    ( op2(e23,e22) != e20
    | op2(e23,e22) != e23
    | e23 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e22),e20) ),[0],$fot(e23)]]) ).

cnf(refute_14_214,plain,
    ( op2(e23,e22) != e20
    | e23 = e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e23) )],[refute_14_212,refute_14_213]) ).

cnf(refute_14_215,plain,
    ( e23 = e20
    | h4(e10) = e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e20) )],[refute_14_193,refute_14_214]) ).

cnf(refute_14_216,plain,
    op2(e20,e21) != op2(e21,e21),
    inference(canonicalize,[],[normalize_14_48]) ).

cnf(refute_14_217,plain,
    ( e23 != op2(e21,e21)
    | op2(e20,e21) != e23
    | op2(e20,e21) = op2(e21,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e23) ),[1],$fot(op2(e21,e21))]]) ).

cnf(refute_14_218,plain,
    ( e23 != op2(e21,e21)
    | op2(e20,e21) = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_14_122,refute_14_217]) ).

cnf(refute_14_219,plain,
    ( e23 != e20
    | op2(e21,e21) != e20
    | e23 = op2(e21,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,op2(e21,e21)) ),[1],$fot(e20)]]) ).

cnf(refute_14_220,plain,
    ( e23 != e20
    | e23 = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_14_101,refute_14_219]) ).

cnf(refute_14_221,plain,
    ( e23 != e20
    | op2(e20,e21) = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(e23,op2(e21,e21)) )],[refute_14_220,refute_14_218]) ).

cnf(refute_14_222,plain,
    e23 != e20,
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e21,e21)) )],[refute_14_221,refute_14_216]) ).

cnf(refute_14_223,plain,
    ( h4(e10) = e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_14_215,refute_14_222]) ).

cnf(refute_14_224,plain,
    ( h4(e10) != e20
    | h4(e13) != op2(h4(e10),e23)
    | h4(e13) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) ),[1,0],$fot(e20)]]) ).

cnf(refute_14_225,plain,
    ( h4(e13) != op2(h4(e10),e23)
    | h4(e10) = e23
    | h4(e13) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_14_223,refute_14_224]) ).

cnf(refute_14_226,plain,
    ( h4(e10) = e23
    | h4(e13) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) )],[refute_14_95,refute_14_225]) ).

cnf(refute_14_227,plain,
    h4(op1(e11,e10)) = op2(h4(e11),h4(e10)),
    inference(canonicalize,[],[normalize_14_49]) ).

cnf(refute_14_228,plain,
    h4(e11) = e23,
    inference(canonicalize,[],[normalize_14_50]) ).

cnf(refute_14_229,plain,
    op2(h4(e11),h4(e10)) = op2(h4(e11),h4(e10)),
    introduced(tautology,[refl,[$fot(op2(h4(e11),h4(e10)))]]) ).

cnf(refute_14_230,plain,
    ( h4(e11) != e23
    | op2(h4(e11),h4(e10)) != op2(h4(e11),h4(e10))
    | op2(h4(e11),h4(e10)) = op2(e23,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e11),h4(e10)),op2(h4(e11),h4(e10))) ),[1,0],$fot(e23)]]) ).

cnf(refute_14_231,plain,
    ( h4(e11) != e23
    | op2(h4(e11),h4(e10)) = op2(e23,h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e10)),op2(h4(e11),h4(e10))) )],[refute_14_229,refute_14_230]) ).

cnf(refute_14_232,plain,
    op2(h4(e11),h4(e10)) = op2(e23,h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_14_228,refute_14_231]) ).

cnf(refute_14_233,plain,
    ( h4(op1(e11,e10)) != op2(h4(e11),h4(e10))
    | op2(h4(e11),h4(e10)) != op2(e23,h4(e10))
    | h4(op1(e11,e10)) = op2(e23,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) ),[0],$fot(op2(h4(e11),h4(e10)))]]) ).

cnf(refute_14_234,plain,
    ( h4(op1(e11,e10)) != op2(h4(e11),h4(e10))
    | h4(op1(e11,e10)) = op2(e23,h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e10)),op2(e23,h4(e10))) )],[refute_14_232,refute_14_233]) ).

cnf(refute_14_235,plain,
    h4(op1(e11,e10)) = op2(e23,h4(e10)),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(h4(e11),h4(e10))) )],[refute_14_227,refute_14_234]) ).

cnf(refute_14_236,plain,
    ( h4(e10) != e20
    | h4(op1(e11,e10)) != op2(e23,h4(e10))
    | h4(op1(e11,e10)) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) ),[1,1],$fot(e20)]]) ).

cnf(refute_14_237,plain,
    ( h4(op1(e11,e10)) != op2(e23,h4(e10))
    | h4(e10) = e23
    | h4(op1(e11,e10)) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_14_223,refute_14_236]) ).

cnf(refute_14_238,plain,
    ( h4(e10) = e23
    | h4(op1(e11,e10)) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) )],[refute_14_235,refute_14_237]) ).

cnf(refute_14_239,plain,
    ( h2(e12) != e22
    | h2(e12) != op2(e23,e20)
    | e22 = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e12),op2(e23,e20)) ),[0],$fot(e22)]]) ).

cnf(refute_14_240,plain,
    ( h2(e12) != op2(e23,e20)
    | e22 = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_14_166,refute_14_239]) ).

cnf(refute_14_241,plain,
    e22 = op2(e23,e20),
    inference(resolve,[$cnf( $equal(h2(e12),op2(e23,e20)) )],[refute_14_135,refute_14_240]) ).

cnf(refute_14_242,plain,
    ( e22 != op2(e23,e20)
    | op2(e23,e20) = e22 ),
    inference(subst,[],[refute_14_6:[bind(X,$fot(e22)),bind(Y,$fot(op2(e23,e20)))]]) ).

cnf(refute_14_243,plain,
    op2(e23,e20) = e22,
    inference(resolve,[$cnf( $equal(e22,op2(e23,e20)) )],[refute_14_241,refute_14_242]) ).

cnf(refute_14_244,plain,
    ( h4(op1(e11,e10)) != op2(e23,e20)
    | op2(e23,e20) != e22
    | h4(op1(e11,e10)) = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e10)),e22) ),[0],$fot(op2(e23,e20))]]) ).

cnf(refute_14_245,plain,
    ( h4(op1(e11,e10)) != op2(e23,e20)
    | h4(op1(e11,e10)) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e22) )],[refute_14_243,refute_14_244]) ).

cnf(refute_14_246,plain,
    ( h4(e10) = e23
    | h4(op1(e11,e10)) = e22 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,e20)) )],[refute_14_238,refute_14_245]) ).

cnf(refute_14_247,plain,
    ( op1(e11,e10) = e10
    | op1(e11,e10) = e11
    | op1(e11,e10) = e12
    | op1(e11,e10) = e13 ),
    inference(canonicalize,[],[normalize_14_52]) ).

cnf(refute_14_248,plain,
    op1(e11,e10) != op1(e11,e11),
    inference(canonicalize,[],[normalize_14_53]) ).

cnf(refute_14_249,plain,
    ( op1(e11,e10) != e10
    | op1(e11,e11) != e10
    | op1(e11,e10) = op1(e11,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e10),op1(e11,e11)) ),[1],$fot(e10)]]) ).

cnf(refute_14_250,plain,
    ( op1(e11,e10) != e10
    | op1(e11,e10) = op1(e11,e11) ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_14_8,refute_14_249]) ).

cnf(refute_14_251,plain,
    op1(e11,e10) != e10,
    inference(resolve,[$cnf( $equal(op1(e11,e10),op1(e11,e11)) )],[refute_14_250,refute_14_248]) ).

cnf(refute_14_252,plain,
    ( op1(e11,e10) = e11
    | op1(e11,e10) = e12
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e10) )],[refute_14_247,refute_14_251]) ).

cnf(refute_14_253,plain,
    op1(e11,e10) != op1(e13,e10),
    inference(canonicalize,[],[normalize_14_54]) ).

cnf(refute_14_254,plain,
    ( op1(e11,e10) != e12
    | op1(e13,e10) != e12
    | op1(e11,e10) = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e10),op1(e13,e10)) ),[1],$fot(e12)]]) ).

cnf(refute_14_255,plain,
    ( op1(e11,e10) != e12
    | op1(e11,e10) = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_14_50,refute_14_254]) ).

cnf(refute_14_256,plain,
    op1(e11,e10) != e12,
    inference(resolve,[$cnf( $equal(op1(e11,e10),op1(e13,e10)) )],[refute_14_255,refute_14_253]) ).

cnf(refute_14_257,plain,
    ( op1(e11,e10) = e11
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e12) )],[refute_14_252,refute_14_256]) ).

cnf(refute_14_258,plain,
    ( h4(op1(e11,e10)) != e22
    | op1(e11,e10) != e11
    | h4(e11) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e10)),e22) ),[0,0],$fot(e11)]]) ).

cnf(refute_14_259,plain,
    ( h4(op1(e11,e10)) != e22
    | h4(e11) = e22
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e11) )],[refute_14_257,refute_14_258]) ).

cnf(refute_14_260,plain,
    ( h4(e10) = e23
    | h4(e11) = e22
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),e22) )],[refute_14_246,refute_14_259]) ).

cnf(refute_14_261,plain,
    ( h4(e11) != e22
    | h4(e11) != e23
    | e23 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),e22) ),[0],$fot(e23)]]) ).

cnf(refute_14_262,plain,
    ( h4(e11) != e22
    | e23 = e22 ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_14_228,refute_14_261]) ).

cnf(refute_14_263,plain,
    ( e23 = e22
    | h4(e10) = e23
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(h4(e11),e22) )],[refute_14_260,refute_14_262]) ).

cnf(refute_14_264,plain,
    ( e23 != e22
    | e22 = e23 ),
    inference(subst,[],[refute_14_6:[bind(X,$fot(e23)),bind(Y,$fot(e22))]]) ).

cnf(refute_14_265,plain,
    e23 != e22,
    inference(resolve,[$cnf( $equal(e22,e23) )],[refute_14_264,refute_14_211]) ).

cnf(refute_14_266,plain,
    ( h4(e10) = e23
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(e23,e22) )],[refute_14_263,refute_14_265]) ).

cnf(refute_14_267,plain,
    ( h4(op1(e11,e10)) != e22
    | op1(e11,e10) != e13
    | h4(e13) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e10)),e22) ),[0,0],$fot(e13)]]) ).

cnf(refute_14_268,plain,
    ( h4(op1(e11,e10)) != e22
    | h4(e10) = e23
    | h4(e13) = e22 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e13) )],[refute_14_266,refute_14_267]) ).

cnf(refute_14_269,plain,
    ( h4(e10) = e23
    | h4(e13) = e22 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),e22) )],[refute_14_246,refute_14_268]) ).

cnf(refute_14_270,plain,
    ( h4(e13) != e22
    | h4(e13) != op2(e20,e23)
    | e22 = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e13),op2(e20,e23)) ),[0],$fot(e22)]]) ).

cnf(refute_14_271,plain,
    ( h4(e13) != op2(e20,e23)
    | e22 = op2(e20,e23)
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e13),e22) )],[refute_14_269,refute_14_270]) ).

cnf(refute_14_272,plain,
    ( e22 = op2(e20,e23)
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e13),op2(e20,e23)) )],[refute_14_226,refute_14_271]) ).

cnf(refute_14_273,plain,
    ( e22 != op2(e20,e23)
    | op2(e20,e23) = e22 ),
    inference(subst,[],[refute_14_6:[bind(X,$fot(e22)),bind(Y,$fot(op2(e20,e23)))]]) ).

cnf(refute_14_274,plain,
    ( h4(e10) = e23
    | op2(e20,e23) = e22 ),
    inference(resolve,[$cnf( $equal(e22,op2(e20,e23)) )],[refute_14_272,refute_14_273]) ).

cnf(refute_14_275,plain,
    ( e22 != e22
    | op2(e20,e23) != e22
    | op2(e20,e23) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e23),e22) ),[1],$fot(e22)]]) ).

cnf(refute_14_276,plain,
    ( e22 != e22
    | h4(e10) = e23
    | op2(e20,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_14_274,refute_14_275]) ).

cnf(refute_14_277,plain,
    ( e22 != e22
    | h4(e10) = e23
    | op2(e21,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_14_276,refute_14_173]) ).

cnf(refute_14_278,plain,
    e22 = e22,
    introduced(tautology,[refl,[$fot(e22)]]) ).

cnf(refute_14_279,plain,
    ( h4(e10) = e23
    | op2(e21,e22) = e22 ),
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_14_278,refute_14_277]) ).

cnf(refute_14_280,plain,
    ( op2(e21,e22) != e22
    | op2(e21,op2(e21,e22)) = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,op2(e21,e22)),e22) ),[0,1],$fot(e22)]]) ).

cnf(refute_14_281,plain,
    ( h4(e10) = e23
    | op2(e21,op2(e21,e22)) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),e22) )],[refute_14_279,refute_14_280]) ).

cnf(refute_14_282,plain,
    ( ~ definitionFOFtoCNF_45
    | ~ definitionFOFtoCNF_46
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,op2(e21,e22)),e22) )],[refute_14_281,refute_14_96]) ).

cnf(refute_14_283,plain,
    h1(e12) = op2(op2(op2(e20,e20),e20),op2(e20,e20)),
    inference(canonicalize,[],[normalize_14_55]) ).

cnf(refute_14_284,plain,
    h1(e10) = op2(e20,e20),
    inference(canonicalize,[],[normalize_14_56]) ).

cnf(refute_14_285,plain,
    ( h1(e10) != op2(e20,e20)
    | op2(e20,e20) = h1(e10) ),
    inference(subst,[],[refute_14_6:[bind(X,$fot(h1(e10))),bind(Y,$fot(op2(e20,e20)))]]) ).

cnf(refute_14_286,plain,
    op2(e20,e20) = h1(e10),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e20)) )],[refute_14_284,refute_14_285]) ).

cnf(refute_14_287,plain,
    op2(op2(h1(e10),e20),op2(e20,e20)) = op2(op2(h1(e10),e20),op2(e20,e20)),
    introduced(tautology,[refl,[$fot(op2(op2(h1(e10),e20),op2(e20,e20)))]]) ).

cnf(refute_14_288,plain,
    ( op2(e20,e20) != h1(e10)
    | op2(op2(h1(e10),e20),op2(e20,e20)) != op2(op2(h1(e10),e20),op2(e20,e20))
    | op2(op2(h1(e10),e20),op2(e20,e20)) = op2(op2(h1(e10),e20),h1(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(h1(e10),e20),op2(e20,e20)),op2(op2(h1(e10),e20),op2(e20,e20))) ),[1,1],$fot(h1(e10))]]) ).

cnf(refute_14_289,plain,
    ( op2(e20,e20) != h1(e10)
    | op2(op2(h1(e10),e20),op2(e20,e20)) = op2(op2(h1(e10),e20),h1(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(h1(e10),e20),op2(e20,e20)),op2(op2(h1(e10),e20),op2(e20,e20))) )],[refute_14_287,refute_14_288]) ).

cnf(refute_14_290,plain,
    op2(op2(h1(e10),e20),op2(e20,e20)) = op2(op2(h1(e10),e20),h1(e10)),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_14_286,refute_14_289]) ).

cnf(refute_14_291,plain,
    op2(op2(e20,e20),e20) = op2(op2(e20,e20),e20),
    introduced(tautology,[refl,[$fot(op2(op2(e20,e20),e20))]]) ).

cnf(refute_14_292,plain,
    ( op2(e20,e20) != h1(e10)
    | op2(op2(e20,e20),e20) != op2(op2(e20,e20),e20)
    | op2(op2(e20,e20),e20) = op2(h1(e10),e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e20,e20),e20),op2(op2(e20,e20),e20)) ),[1,0],$fot(h1(e10))]]) ).

cnf(refute_14_293,plain,
    ( op2(e20,e20) != h1(e10)
    | op2(op2(e20,e20),e20) = op2(h1(e10),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e20),e20),op2(op2(e20,e20),e20)) )],[refute_14_291,refute_14_292]) ).

cnf(refute_14_294,plain,
    op2(op2(e20,e20),e20) = op2(h1(e10),e20),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_14_286,refute_14_293]) ).

cnf(refute_14_295,plain,
    op2(op2(op2(e20,e20),e20),op2(e20,e20)) = op2(op2(op2(e20,e20),e20),op2(e20,e20)),
    introduced(tautology,[refl,[$fot(op2(op2(op2(e20,e20),e20),op2(e20,e20)))]]) ).

cnf(refute_14_296,plain,
    ( op2(op2(e20,e20),e20) != op2(h1(e10),e20)
    | op2(op2(op2(e20,e20),e20),op2(e20,e20)) != op2(op2(op2(e20,e20),e20),op2(e20,e20))
    | op2(op2(op2(e20,e20),e20),op2(e20,e20)) = op2(op2(h1(e10),e20),op2(e20,e20)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e20,e20),e20),op2(e20,e20)),op2(op2(op2(e20,e20),e20),op2(e20,e20))) ),[1,0],$fot(op2(h1(e10),e20))]]) ).

cnf(refute_14_297,plain,
    ( op2(op2(e20,e20),e20) != op2(h1(e10),e20)
    | op2(op2(op2(e20,e20),e20),op2(e20,e20)) = op2(op2(h1(e10),e20),op2(e20,e20)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e20,e20),e20),op2(e20,e20)),op2(op2(op2(e20,e20),e20),op2(e20,e20))) )],[refute_14_295,refute_14_296]) ).

cnf(refute_14_298,plain,
    op2(op2(op2(e20,e20),e20),op2(e20,e20)) = op2(op2(h1(e10),e20),op2(e20,e20)),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e20),e20),op2(h1(e10),e20)) )],[refute_14_294,refute_14_297]) ).

cnf(refute_14_299,plain,
    ( op2(op2(h1(e10),e20),op2(e20,e20)) != op2(op2(h1(e10),e20),h1(e10))
    | op2(op2(op2(e20,e20),e20),op2(e20,e20)) != op2(op2(h1(e10),e20),op2(e20,e20))
    | op2(op2(op2(e20,e20),e20),op2(e20,e20)) = op2(op2(h1(e10),e20),h1(e10)) ),
    inference(subst,[],[refute_14_29:[bind(X,$fot(op2(op2(op2(e20,e20),e20),op2(e20,e20)))),bind(Y,$fot(op2(op2(h1(e10),e20),op2(e20,e20)))),bind(Z,$fot(op2(op2(h1(e10),e20),h1(e10))))]]) ).

cnf(refute_14_300,plain,
    ( op2(op2(h1(e10),e20),op2(e20,e20)) != op2(op2(h1(e10),e20),h1(e10))
    | op2(op2(op2(e20,e20),e20),op2(e20,e20)) = op2(op2(h1(e10),e20),h1(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e20,e20),e20),op2(e20,e20)),op2(op2(h1(e10),e20),op2(e20,e20))) )],[refute_14_298,refute_14_299]) ).

cnf(refute_14_301,plain,
    op2(op2(op2(e20,e20),e20),op2(e20,e20)) = op2(op2(h1(e10),e20),h1(e10)),
    inference(resolve,[$cnf( $equal(op2(op2(h1(e10),e20),op2(e20,e20)),op2(op2(h1(e10),e20),h1(e10))) )],[refute_14_290,refute_14_300]) ).

cnf(refute_14_302,plain,
    ( h1(e12) != op2(op2(op2(e20,e20),e20),op2(e20,e20))
    | op2(op2(op2(e20,e20),e20),op2(e20,e20)) != op2(op2(h1(e10),e20),h1(e10))
    | h1(e12) = op2(op2(h1(e10),e20),h1(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e12),op2(op2(h1(e10),e20),h1(e10))) ),[0],$fot(op2(op2(op2(e20,e20),e20),op2(e20,e20)))]]) ).

cnf(refute_14_303,plain,
    ( h1(e12) != op2(op2(op2(e20,e20),e20),op2(e20,e20))
    | h1(e12) = op2(op2(h1(e10),e20),h1(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e20,e20),e20),op2(e20,e20)),op2(op2(h1(e10),e20),h1(e10))) )],[refute_14_301,refute_14_302]) ).

cnf(refute_14_304,plain,
    h1(e12) = op2(op2(h1(e10),e20),h1(e10)),
    inference(resolve,[$cnf( $equal(h1(e12),op2(op2(op2(e20,e20),e20),op2(e20,e20))) )],[refute_14_283,refute_14_303]) ).

cnf(refute_14_305,plain,
    h1(e13) = op2(op2(e20,e20),e20),
    inference(canonicalize,[],[normalize_14_57]) ).

cnf(refute_14_306,plain,
    ( h1(e13) != op2(op2(e20,e20),e20)
    | op2(op2(e20,e20),e20) != op2(h1(e10),e20)
    | h1(e13) = op2(h1(e10),e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e13),op2(h1(e10),e20)) ),[0],$fot(op2(op2(e20,e20),e20))]]) ).

cnf(refute_14_307,plain,
    ( h1(e13) != op2(op2(e20,e20),e20)
    | h1(e13) = op2(h1(e10),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e20),e20),op2(h1(e10),e20)) )],[refute_14_294,refute_14_306]) ).

cnf(refute_14_308,plain,
    h1(e13) = op2(h1(e10),e20),
    inference(resolve,[$cnf( $equal(h1(e13),op2(op2(e20,e20),e20)) )],[refute_14_305,refute_14_307]) ).

cnf(refute_14_309,plain,
    ( h1(e13) != op2(h1(e10),e20)
    | op2(h1(e10),e20) = h1(e13) ),
    inference(subst,[],[refute_14_6:[bind(X,$fot(h1(e13))),bind(Y,$fot(op2(h1(e10),e20)))]]) ).

cnf(refute_14_310,plain,
    op2(h1(e10),e20) = h1(e13),
    inference(resolve,[$cnf( $equal(h1(e13),op2(h1(e10),e20)) )],[refute_14_308,refute_14_309]) ).

cnf(refute_14_311,plain,
    op2(op2(h1(e10),e20),h1(e10)) = op2(op2(h1(e10),e20),h1(e10)),
    introduced(tautology,[refl,[$fot(op2(op2(h1(e10),e20),h1(e10)))]]) ).

cnf(refute_14_312,plain,
    ( op2(h1(e10),e20) != h1(e13)
    | op2(op2(h1(e10),e20),h1(e10)) != op2(op2(h1(e10),e20),h1(e10))
    | op2(op2(h1(e10),e20),h1(e10)) = op2(h1(e13),h1(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(h1(e10),e20),h1(e10)),op2(op2(h1(e10),e20),h1(e10))) ),[1,0],$fot(h1(e13))]]) ).

cnf(refute_14_313,plain,
    ( op2(h1(e10),e20) != h1(e13)
    | op2(op2(h1(e10),e20),h1(e10)) = op2(h1(e13),h1(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(h1(e10),e20),h1(e10)),op2(op2(h1(e10),e20),h1(e10))) )],[refute_14_311,refute_14_312]) ).

cnf(refute_14_314,plain,
    op2(op2(h1(e10),e20),h1(e10)) = op2(h1(e13),h1(e10)),
    inference(resolve,[$cnf( $equal(op2(h1(e10),e20),h1(e13)) )],[refute_14_310,refute_14_313]) ).

cnf(refute_14_315,plain,
    ( h1(e12) != op2(op2(h1(e10),e20),h1(e10))
    | op2(op2(h1(e10),e20),h1(e10)) != op2(h1(e13),h1(e10))
    | h1(e12) = op2(h1(e13),h1(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e12),op2(h1(e13),h1(e10))) ),[0],$fot(op2(op2(h1(e10),e20),h1(e10)))]]) ).

cnf(refute_14_316,plain,
    ( h1(e12) != op2(op2(h1(e10),e20),h1(e10))
    | h1(e12) = op2(h1(e13),h1(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(h1(e10),e20),h1(e10)),op2(h1(e13),h1(e10))) )],[refute_14_314,refute_14_315]) ).

cnf(refute_14_317,plain,
    h1(e12) = op2(h1(e13),h1(e10)),
    inference(resolve,[$cnf( $equal(h1(e12),op2(op2(h1(e10),e20),h1(e10))) )],[refute_14_304,refute_14_316]) ).

cnf(refute_14_318,plain,
    ( op2(e20,op2(e20,e20)) != e20
    | definitionFOFtoCNF_46 ),
    inference(canonicalize,[],[normalize_14_59]) ).

cnf(refute_14_319,plain,
    op2(e20,op2(e20,e20)) = op2(e20,op2(e20,e20)),
    introduced(tautology,[refl,[$fot(op2(e20,op2(e20,e20)))]]) ).

cnf(refute_14_320,plain,
    ( op2(e20,e20) != h1(e10)
    | op2(e20,op2(e20,e20)) != op2(e20,op2(e20,e20))
    | op2(e20,op2(e20,e20)) = op2(e20,h1(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,op2(e20,e20)),op2(e20,op2(e20,e20))) ),[1,1],$fot(h1(e10))]]) ).

cnf(refute_14_321,plain,
    ( op2(e20,e20) != h1(e10)
    | op2(e20,op2(e20,e20)) = op2(e20,h1(e10)) ),
    inference(resolve,[$cnf( $equal(op2(e20,op2(e20,e20)),op2(e20,op2(e20,e20))) )],[refute_14_319,refute_14_320]) ).

cnf(refute_14_322,plain,
    op2(e20,op2(e20,e20)) = op2(e20,h1(e10)),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_14_286,refute_14_321]) ).

cnf(refute_14_323,plain,
    ( op2(e20,h1(e10)) != e20
    | op2(e20,op2(e20,e20)) != op2(e20,h1(e10))
    | op2(e20,op2(e20,e20)) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,op2(e20,e20)),op2(e20,h1(e10))) ),[1],$fot(e20)]]) ).

cnf(refute_14_324,plain,
    ( op2(e20,h1(e10)) != e20
    | op2(e20,op2(e20,e20)) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,op2(e20,e20)),op2(e20,h1(e10))) )],[refute_14_322,refute_14_323]) ).

cnf(refute_14_325,plain,
    ( op2(e20,h1(e10)) != e20
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(op2(e20,op2(e20,e20)),e20) )],[refute_14_324,refute_14_318]) ).

cnf(refute_14_326,plain,
    ( op2(e20,e20) = e20
    | op2(e20,e20) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(canonicalize,[],[normalize_14_61]) ).

cnf(refute_14_327,plain,
    ( op2(e20,e20) != e20
    | op2(e20,e20) != h1(e10)
    | h1(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),e20) ),[0],$fot(h1(e10))]]) ).

cnf(refute_14_328,plain,
    ( op2(e20,e20) != e20
    | h1(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_14_286,refute_14_327]) ).

cnf(refute_14_329,plain,
    ( h1(e10) = e20
    | op2(e20,e20) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e20) )],[refute_14_326,refute_14_328]) ).

cnf(refute_14_330,plain,
    ( op2(e20,e20) != e21
    | op2(e20,e20) != h1(e10)
    | h1(e10) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),e21) ),[0],$fot(h1(e10))]]) ).

cnf(refute_14_331,plain,
    ( op2(e20,e20) != e21
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_14_286,refute_14_330]) ).

cnf(refute_14_332,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e21) )],[refute_14_329,refute_14_331]) ).

cnf(refute_14_333,plain,
    ( op2(e20,e20) != e22
    | op2(e20,e20) != h1(e10)
    | h1(e10) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),e22) ),[0],$fot(h1(e10))]]) ).

cnf(refute_14_334,plain,
    ( op2(e20,e20) != e22
    | h1(e10) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_14_286,refute_14_333]) ).

cnf(refute_14_335,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | h1(e10) = e22
    | op2(e20,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e22) )],[refute_14_332,refute_14_334]) ).

cnf(refute_14_336,plain,
    ( op2(e20,e20) != e23
    | op2(e20,e20) != h1(e10)
    | h1(e10) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),e23) ),[0],$fot(h1(e10))]]) ).

cnf(refute_14_337,plain,
    ( op2(e20,e20) != e23
    | h1(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_14_286,refute_14_336]) ).

cnf(refute_14_338,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | h1(e10) = e22
    | h1(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e23) )],[refute_14_335,refute_14_337]) ).

cnf(refute_14_339,plain,
    op2(e20,e20) != op2(e20,e21),
    inference(canonicalize,[],[normalize_14_62]) ).

cnf(refute_14_340,plain,
    ( h1(e10) != op2(e20,e21)
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(op2(e20,e21))]]) ).

cnf(refute_14_341,plain,
    ( h1(e10) != op2(e20,e21)
    | op2(e20,e20) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_14_286,refute_14_340]) ).

cnf(refute_14_342,plain,
    ( h1(e10) != e23
    | op2(e20,e21) != e23
    | h1(e10) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),op2(e20,e21)) ),[1],$fot(e23)]]) ).

cnf(refute_14_343,plain,
    ( h1(e10) != e23
    | h1(e10) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_14_122,refute_14_342]) ).

cnf(refute_14_344,plain,
    ( h1(e10) != e23
    | op2(e20,e20) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e21)) )],[refute_14_343,refute_14_341]) ).

cnf(refute_14_345,plain,
    h1(e10) != e23,
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e20,e21)) )],[refute_14_344,refute_14_339]) ).

cnf(refute_14_346,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | h1(e10) = e22 ),
    inference(resolve,[$cnf( $equal(h1(e10),e23) )],[refute_14_338,refute_14_345]) ).

cnf(refute_14_347,plain,
    op2(e20,e20) != op2(e23,e20),
    inference(canonicalize,[],[normalize_14_63]) ).

cnf(refute_14_348,plain,
    ( h1(e10) != op2(e23,e20)
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(op2(e23,e20))]]) ).

cnf(refute_14_349,plain,
    ( h1(e10) != op2(e23,e20)
    | op2(e20,e20) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_14_286,refute_14_348]) ).

cnf(refute_14_350,plain,
    ( h1(e10) != h2(e12)
    | op2(e23,e20) != h2(e12)
    | h1(e10) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),op2(e23,e20)) ),[1],$fot(h2(e12))]]) ).

cnf(refute_14_351,plain,
    ( h1(e10) != h2(e12)
    | h1(e10) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_14_137,refute_14_350]) ).

cnf(refute_14_352,plain,
    ( h1(e10) != h2(e12)
    | op2(e20,e20) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e23,e20)) )],[refute_14_351,refute_14_349]) ).

cnf(refute_14_353,plain,
    h1(e10) != h2(e12),
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e23,e20)) )],[refute_14_352,refute_14_347]) ).

cnf(refute_14_354,plain,
    ( h1(e10) != e22
    | h2(e12) != e22
    | h1(e10) = h2(e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),h2(e12)) ),[1],$fot(e22)]]) ).

cnf(refute_14_355,plain,
    ( h1(e10) != e22
    | h1(e10) = h2(e12) ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_14_166,refute_14_354]) ).

cnf(refute_14_356,plain,
    h1(e10) != e22,
    inference(resolve,[$cnf( $equal(h1(e10),h2(e12)) )],[refute_14_355,refute_14_353]) ).

cnf(refute_14_357,plain,
    ( h1(e10) = e20
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e22) )],[refute_14_346,refute_14_356]) ).

cnf(refute_14_358,plain,
    ( h1(e10) != e20
    | op2(e20,e20) != e20
    | op2(e20,h1(e10)) = e20 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e20,h1(e10)),e20) ),[0,1],$fot(e20)]]) ).

cnf(refute_14_359,plain,
    ( op2(e20,e20) != e20
    | h1(e10) = e21
    | op2(e20,h1(e10)) = e20 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_14_357,refute_14_358]) ).

cnf(refute_14_360,plain,
    ( op2(e20,e20) != e20
    | h1(e10) = e21
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(op2(e20,h1(e10)),e20) )],[refute_14_359,refute_14_325]) ).

cnf(refute_14_361,plain,
    ( h1(e10) != e20
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(e20)]]) ).

cnf(refute_14_362,plain,
    ( h1(e10) != e20
    | op2(e20,e20) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_14_286,refute_14_361]) ).

cnf(refute_14_363,plain,
    ( h1(e10) != e20
    | h1(e10) = e21
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e20) )],[refute_14_362,refute_14_360]) ).

cnf(refute_14_364,plain,
    ( h1(e10) != e20
    | h1(e10) != e21
    | e20 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e21) ),[0],$fot(e20)]]) ).

cnf(refute_14_365,plain,
    ( h1(e10) != e20
    | e20 = e21
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_14_363,refute_14_364]) ).

cnf(refute_14_366,plain,
    e20 != e21,
    inference(canonicalize,[],[normalize_14_64]) ).

cnf(refute_14_367,plain,
    ( h1(e10) != e20
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_14_365,refute_14_366]) ).

cnf(refute_14_368,plain,
    ( e20 != e20
    | h1(e10) != e20
    | h1(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e20) ),[1],$fot(e20)]]) ).

cnf(refute_14_369,plain,
    ( e20 != e20
    | h1(e10) = e20
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_14_357,refute_14_368]) ).

cnf(refute_14_370,plain,
    ( e20 != e20
    | h1(e10) = e21
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_14_369,refute_14_367]) ).

cnf(refute_14_371,plain,
    e20 = e20,
    introduced(tautology,[refl,[$fot(e20)]]) ).

cnf(refute_14_372,plain,
    ( h1(e10) = e21
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_14_371,refute_14_370]) ).

cnf(refute_14_373,plain,
    ( h1(e10) != e21
    | h1(e13) != op2(h1(e10),e20)
    | h1(e13) = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e13),op2(h1(e10),e20)) ),[1,0],$fot(e21)]]) ).

cnf(refute_14_374,plain,
    ( h1(e13) != op2(h1(e10),e20)
    | h1(e13) = op2(e21,e20)
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_14_372,refute_14_373]) ).

cnf(refute_14_375,plain,
    ( h1(e13) = op2(e21,e20)
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h1(e13),op2(h1(e10),e20)) )],[refute_14_308,refute_14_374]) ).

cnf(refute_14_376,plain,
    op2(e20,e20) != op2(e21,e20),
    inference(canonicalize,[],[normalize_14_65]) ).

cnf(refute_14_377,plain,
    ( h1(e10) != op2(e21,e20)
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(op2(e21,e20))]]) ).

cnf(refute_14_378,plain,
    ( h1(e10) != op2(e21,e20)
    | op2(e20,e20) = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_14_286,refute_14_377]) ).

cnf(refute_14_379,plain,
    h1(e10) != op2(e21,e20),
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e21,e20)) )],[refute_14_378,refute_14_376]) ).

cnf(refute_14_380,plain,
    ( e21 != op2(e21,e20)
    | h1(e10) != e21
    | h1(e10) = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e21) ),[1],$fot(op2(e21,e20))]]) ).

cnf(refute_14_381,plain,
    ( e21 != op2(e21,e20)
    | h1(e10) = op2(e21,e20)
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_14_372,refute_14_380]) ).

cnf(refute_14_382,plain,
    ( e21 != op2(e21,e20)
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e21,e20)) )],[refute_14_381,refute_14_379]) ).

cnf(refute_14_383,plain,
    ( op2(e21,e20) = e20
    | op2(e21,e20) = e21
    | op2(e21,e20) = e22
    | op2(e21,e20) = e23 ),
    inference(canonicalize,[],[normalize_14_66]) ).

cnf(refute_14_384,plain,
    op2(e21,e20) != op2(e21,e21),
    inference(canonicalize,[],[normalize_14_67]) ).

cnf(refute_14_385,plain,
    ( op2(e21,e20) != e20
    | op2(e21,e21) != e20
    | op2(e21,e20) = op2(e21,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,e20),op2(e21,e21)) ),[1],$fot(e20)]]) ).

cnf(refute_14_386,plain,
    ( op2(e21,e20) != e20
    | op2(e21,e20) = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_14_101,refute_14_385]) ).

cnf(refute_14_387,plain,
    op2(e21,e20) != e20,
    inference(resolve,[$cnf( $equal(op2(e21,e20),op2(e21,e21)) )],[refute_14_386,refute_14_384]) ).

cnf(refute_14_388,plain,
    ( op2(e21,e20) = e21
    | op2(e21,e20) = e22
    | op2(e21,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e20) )],[refute_14_383,refute_14_387]) ).

cnf(refute_14_389,plain,
    ( op2(e21,e20) = e21
    | op2(e21,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e22) )],[refute_14_388,refute_14_169]) ).

cnf(refute_14_390,plain,
    ( e21 != e21
    | op2(e21,e20) != e21
    | e21 = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,op2(e21,e20)) ),[1],$fot(e21)]]) ).

cnf(refute_14_391,plain,
    ( e21 != e21
    | e21 = op2(e21,e20)
    | op2(e21,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e21) )],[refute_14_389,refute_14_390]) ).

cnf(refute_14_392,plain,
    ( e21 != e21
    | op2(e21,e20) = e23
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(e21,op2(e21,e20)) )],[refute_14_391,refute_14_382]) ).

cnf(refute_14_393,plain,
    e21 = e21,
    introduced(tautology,[refl,[$fot(e21)]]) ).

cnf(refute_14_394,plain,
    ( op2(e21,e20) = e23
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_14_393,refute_14_392]) ).

cnf(refute_14_395,plain,
    ( h1(e13) != op2(e21,e20)
    | op2(e21,e20) != e23
    | h1(e13) = e23 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e13),e23) ),[0],$fot(op2(e21,e20))]]) ).

cnf(refute_14_396,plain,
    ( h1(e13) != op2(e21,e20)
    | h1(e13) = e23
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e23) )],[refute_14_394,refute_14_395]) ).

cnf(refute_14_397,plain,
    ( h1(e13) = e23
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h1(e13),op2(e21,e20)) )],[refute_14_375,refute_14_396]) ).

cnf(refute_14_398,plain,
    ( h1(e12) != op2(h1(e13),h1(e10))
    | h1(e13) != e23
    | h1(e12) = op2(e23,h1(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e12),op2(h1(e13),h1(e10))) ),[1,0],$fot(e23)]]) ).

cnf(refute_14_399,plain,
    ( h1(e12) != op2(h1(e13),h1(e10))
    | h1(e12) = op2(e23,h1(e10))
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h1(e13),e23) )],[refute_14_397,refute_14_398]) ).

cnf(refute_14_400,plain,
    ( h1(e12) = op2(e23,h1(e10))
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h1(e12),op2(h1(e13),h1(e10))) )],[refute_14_317,refute_14_399]) ).

cnf(refute_14_401,plain,
    ( h1(e10) != e21
    | h1(e12) != op2(h1(e13),h1(e10))
    | h1(e12) = op2(h1(e13),e21) ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e12),op2(h1(e13),h1(e10))) ),[1,1],$fot(e21)]]) ).

cnf(refute_14_402,plain,
    ( h1(e12) != op2(h1(e13),h1(e10))
    | h1(e12) = op2(h1(e13),e21)
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_14_372,refute_14_401]) ).

cnf(refute_14_403,plain,
    ( h1(e12) = op2(h1(e13),e21)
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h1(e12),op2(h1(e13),h1(e10))) )],[refute_14_317,refute_14_402]) ).

cnf(refute_14_404,plain,
    ( h1(e12) != op2(h1(e13),e21)
    | h1(e13) != e23
    | h1(e12) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e12),op2(h1(e13),e21)) ),[1,0],$fot(e23)]]) ).

cnf(refute_14_405,plain,
    ( h1(e12) != op2(h1(e13),e21)
    | h1(e12) = op2(e23,e21)
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h1(e13),e23) )],[refute_14_397,refute_14_404]) ).

cnf(refute_14_406,plain,
    ( h1(e12) = op2(e23,e21)
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h1(e12),op2(h1(e13),e21)) )],[refute_14_403,refute_14_405]) ).

cnf(refute_14_407,plain,
    ( op2(e23,e21) = e20
    | op2(e23,e21) = e21
    | op2(e23,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(canonicalize,[],[normalize_14_68]) ).

cnf(refute_14_408,plain,
    ( op2(e23,e21) = e21
    | op2(e23,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e20) )],[refute_14_407,refute_14_186]) ).

cnf(refute_14_409,plain,
    ( op2(e23,e21) = e21
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e23) )],[refute_14_408,refute_14_206]) ).

cnf(refute_14_410,plain,
    op2(e23,e20) != op2(e23,e21),
    inference(canonicalize,[],[normalize_14_69]) ).

cnf(refute_14_411,plain,
    ( h2(e12) != op2(e23,e21)
    | op2(e23,e20) != h2(e12)
    | op2(e23,e20) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),h2(e12)) ),[1],$fot(op2(e23,e21))]]) ).

cnf(refute_14_412,plain,
    ( h2(e12) != op2(e23,e21)
    | op2(e23,e20) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_14_137,refute_14_411]) ).

cnf(refute_14_413,plain,
    h2(e12) != op2(e23,e21),
    inference(resolve,[$cnf( $equal(op2(e23,e20),op2(e23,e21)) )],[refute_14_412,refute_14_410]) ).

cnf(refute_14_414,plain,
    ( e22 != op2(e23,e21)
    | h2(e12) != e22
    | h2(e12) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e12),e22) ),[1],$fot(op2(e23,e21))]]) ).

cnf(refute_14_415,plain,
    ( e22 != op2(e23,e21)
    | h2(e12) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_14_166,refute_14_414]) ).

cnf(refute_14_416,plain,
    e22 != op2(e23,e21),
    inference(resolve,[$cnf( $equal(h2(e12),op2(e23,e21)) )],[refute_14_415,refute_14_413]) ).

cnf(refute_14_417,plain,
    ( op2(e23,e21) != e22
    | e22 = op2(e23,e21) ),
    inference(subst,[],[refute_14_6:[bind(X,$fot(op2(e23,e21))),bind(Y,$fot(e22))]]) ).

cnf(refute_14_418,plain,
    op2(e23,e21) != e22,
    inference(resolve,[$cnf( $equal(e22,op2(e23,e21)) )],[refute_14_417,refute_14_416]) ).

cnf(refute_14_419,plain,
    op2(e23,e21) = e21,
    inference(resolve,[$cnf( $equal(op2(e23,e21),e22) )],[refute_14_409,refute_14_418]) ).

cnf(refute_14_420,plain,
    ( h1(e12) != op2(e23,e21)
    | op2(e23,e21) != e21
    | h1(e12) = e21 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e12),e21) ),[0],$fot(op2(e23,e21))]]) ).

cnf(refute_14_421,plain,
    ( h1(e12) != op2(e23,e21)
    | h1(e12) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_14_419,refute_14_420]) ).

cnf(refute_14_422,plain,
    ( h1(e12) = e21
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h1(e12),op2(e23,e21)) )],[refute_14_406,refute_14_421]) ).

cnf(refute_14_423,plain,
    ( h1(e12) != e21
    | h1(e12) != op2(e23,h1(e10))
    | e21 = op2(e23,h1(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e12),op2(e23,h1(e10))) ),[0],$fot(e21)]]) ).

cnf(refute_14_424,plain,
    ( h1(e12) != op2(e23,h1(e10))
    | e21 = op2(e23,h1(e10))
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h1(e12),e21) )],[refute_14_422,refute_14_423]) ).

cnf(refute_14_425,plain,
    ( e21 = op2(e23,h1(e10))
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h1(e12),op2(e23,h1(e10))) )],[refute_14_400,refute_14_424]) ).

cnf(refute_14_426,plain,
    ( op2(e20,op2(e20,e22)) != e22
    | definitionFOFtoCNF_46 ),
    inference(canonicalize,[],[normalize_14_70]) ).

cnf(refute_14_427,plain,
    ( op2(e20,e20) = e22
    | op2(e20,e21) = e22
    | op2(e20,e22) = e22
    | op2(e20,e23) = e22 ),
    inference(canonicalize,[],[normalize_14_71]) ).

cnf(refute_14_428,plain,
    ( h1(e10) = e22
    | op2(e20,e21) = e22
    | op2(e20,e22) = e22
    | op2(e20,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e22) )],[refute_14_427,refute_14_334]) ).

cnf(refute_14_429,plain,
    ( op2(e20,e21) != e22
    | op2(e20,e21) != e23
    | e23 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e22) ),[0],$fot(e23)]]) ).

cnf(refute_14_430,plain,
    ( op2(e20,e21) != e22
    | e23 = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_14_122,refute_14_429]) ).

cnf(refute_14_431,plain,
    ( e23 = e22
    | h1(e10) = e22
    | op2(e20,e22) = e22
    | op2(e20,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e22) )],[refute_14_428,refute_14_430]) ).

cnf(refute_14_432,plain,
    ( h1(e10) = e22
    | op2(e20,e22) = e22
    | op2(e20,e23) = e22 ),
    inference(resolve,[$cnf( $equal(e23,e22) )],[refute_14_431,refute_14_265]) ).

cnf(refute_14_433,plain,
    ( op2(e20,e22) = e22
    | op2(e20,e23) = e22 ),
    inference(resolve,[$cnf( $equal(h1(e10),e22) )],[refute_14_432,refute_14_356]) ).

cnf(refute_14_434,plain,
    op2(e22,e20) != op2(e22,e23),
    inference(canonicalize,[],[normalize_14_72]) ).

cnf(refute_14_435,plain,
    ( op2(e20,e20) = e20
    | op2(e21,e20) = e20
    | op2(e22,e20) = e20
    | op2(e23,e20) = e20 ),
    inference(canonicalize,[],[normalize_14_73]) ).

cnf(refute_14_436,plain,
    ( h1(e10) = e20
    | op2(e21,e20) = e20
    | op2(e22,e20) = e20
    | op2(e23,e20) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e20) )],[refute_14_435,refute_14_328]) ).

cnf(refute_14_437,plain,
    ( h1(e10) = e20
    | h2(e12) = e20
    | op2(e21,e20) = e20
    | op2(e22,e20) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e20) )],[refute_14_436,refute_14_176]) ).

cnf(refute_14_438,plain,
    ( h1(e10) = e20
    | h2(e12) = e20
    | op2(e22,e20) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e20) )],[refute_14_437,refute_14_387]) ).

cnf(refute_14_439,plain,
    ( e22 = e20
    | h1(e10) = e20
    | op2(e22,e20) = e20 ),
    inference(resolve,[$cnf( $equal(h2(e12),e20) )],[refute_14_438,refute_14_189]) ).

cnf(refute_14_440,plain,
    ( h1(e10) = e20
    | op2(e22,e20) = e20 ),
    inference(resolve,[$cnf( $equal(e22,e20) )],[refute_14_439,refute_14_192]) ).

cnf(refute_14_441,plain,
    ( e20 != op2(e22,e23)
    | op2(e22,e20) != e20
    | op2(e22,e20) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e20),e20) ),[1],$fot(op2(e22,e23))]]) ).

cnf(refute_14_442,plain,
    ( e20 != op2(e22,e23)
    | h1(e10) = e20
    | op2(e22,e20) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e20) )],[refute_14_440,refute_14_441]) ).

cnf(refute_14_443,plain,
    ( e20 != op2(e22,e23)
    | h1(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),op2(e22,e23)) )],[refute_14_442,refute_14_434]) ).

cnf(refute_14_444,plain,
    ( op2(e20,e23) = e20
    | op2(e21,e23) = e20
    | op2(e22,e23) = e20
    | op2(e23,e23) = e20 ),
    inference(canonicalize,[],[normalize_14_74]) ).

cnf(refute_14_445,plain,
    ( h4(e10) = e20
    | op2(e20,e23) = e20
    | op2(e21,e23) = e20
    | op2(e22,e23) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_14_444,refute_14_179]) ).

cnf(refute_14_446,plain,
    op2(e21,e21) != op2(e21,e23),
    inference(canonicalize,[],[normalize_14_75]) ).

cnf(refute_14_447,plain,
    ( e20 != op2(e21,e23)
    | op2(e21,e21) != e20
    | op2(e21,e21) = op2(e21,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e20) ),[1],$fot(op2(e21,e23))]]) ).

cnf(refute_14_448,plain,
    ( e20 != op2(e21,e23)
    | op2(e21,e21) = op2(e21,e23) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_14_101,refute_14_447]) ).

cnf(refute_14_449,plain,
    e20 != op2(e21,e23),
    inference(resolve,[$cnf( $equal(op2(e21,e21),op2(e21,e23)) )],[refute_14_448,refute_14_446]) ).

cnf(refute_14_450,plain,
    ( op2(e21,e23) != e20
    | e20 = op2(e21,e23) ),
    inference(subst,[],[refute_14_6:[bind(X,$fot(op2(e21,e23))),bind(Y,$fot(e20))]]) ).

cnf(refute_14_451,plain,
    op2(e21,e23) != e20,
    inference(resolve,[$cnf( $equal(e20,op2(e21,e23)) )],[refute_14_450,refute_14_449]) ).

cnf(refute_14_452,plain,
    ( h4(e10) = e20
    | op2(e20,e23) = e20
    | op2(e22,e23) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e21,e23),e20) )],[refute_14_445,refute_14_451]) ).

cnf(refute_14_453,plain,
    ( e20 != e20
    | op2(e22,e23) != e20
    | e20 = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e20,op2(e22,e23)) ),[1],$fot(e20)]]) ).

cnf(refute_14_454,plain,
    ( e20 != e20
    | e20 = op2(e22,e23)
    | h4(e10) = e20
    | op2(e20,e23) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),e20) )],[refute_14_452,refute_14_453]) ).

cnf(refute_14_455,plain,
    ( e20 != e20
    | h1(e10) = e20
    | h4(e10) = e20
    | op2(e20,e23) = e20 ),
    inference(resolve,[$cnf( $equal(e20,op2(e22,e23)) )],[refute_14_454,refute_14_443]) ).

cnf(refute_14_456,plain,
    ( h1(e10) = e20
    | h4(e10) = e20
    | op2(e20,e23) = e20 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_14_371,refute_14_455]) ).

cnf(refute_14_457,plain,
    ( op2(e20,e23) != e20
    | op2(e20,e23) != e22
    | e20 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e23),e22) ),[0],$fot(e20)]]) ).

cnf(refute_14_458,plain,
    ( op2(e20,e23) != e22
    | e20 = e22
    | h1(e10) = e20
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e20) )],[refute_14_456,refute_14_457]) ).

cnf(refute_14_459,plain,
    ( e20 = e22
    | h1(e10) = e20
    | h4(e10) = e20
    | op2(e20,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_14_433,refute_14_458]) ).

cnf(refute_14_460,plain,
    ( h1(e10) = e20
    | h4(e10) = e20
    | op2(e20,e22) = e22 ),
    inference(resolve,[$cnf( $equal(e20,e22) )],[refute_14_459,refute_14_105]) ).

cnf(refute_14_461,plain,
    ( op2(e20,e22) != e22
    | op2(e20,op2(e20,e22)) = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e20,op2(e20,e22)),e22) ),[0,1],$fot(e22)]]) ).

cnf(refute_14_462,plain,
    ( h1(e10) = e20
    | h4(e10) = e20
    | op2(e20,op2(e20,e22)) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e22) )],[refute_14_460,refute_14_461]) ).

cnf(refute_14_463,plain,
    ( h1(e10) = e20
    | h4(e10) = e20
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(op2(e20,op2(e20,e22)),e22) )],[refute_14_462,refute_14_426]) ).

cnf(refute_14_464,plain,
    h4(op1(e10,e10)) = op2(h4(e10),h4(e10)),
    inference(canonicalize,[],[normalize_14_76]) ).

cnf(refute_14_465,plain,
    ( h4(e10) != e20
    | h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | h4(op1(e10,e10)) = op2(h4(e10),e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) ),[1,1],$fot(e20)]]) ).

cnf(refute_14_466,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | h4(e10) = e23
    | h4(op1(e10,e10)) = op2(h4(e10),e20) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_14_223,refute_14_465]) ).

cnf(refute_14_467,plain,
    ( h4(e10) = e23
    | h4(op1(e10,e10)) = op2(h4(e10),e20) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) )],[refute_14_464,refute_14_466]) ).

cnf(refute_14_468,plain,
    ( h4(e10) != e20
    | h4(op1(e10,e10)) != op2(h4(e10),e20)
    | h4(op1(e10,e10)) = op2(e20,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),e20)) ),[1,0],$fot(e20)]]) ).

cnf(refute_14_469,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),e20)
    | h4(e10) = e23
    | h4(op1(e10,e10)) = op2(e20,e20) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_14_223,refute_14_468]) ).

cnf(refute_14_470,plain,
    ( h4(e10) = e23
    | h4(op1(e10,e10)) = op2(e20,e20) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),e20)) )],[refute_14_467,refute_14_469]) ).

cnf(refute_14_471,plain,
    ( h4(op1(e10,e10)) != op2(e20,e20)
    | op2(e20,e20) != h1(e10)
    | h4(op1(e10,e10)) = h1(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e10)),h1(e10)) ),[0],$fot(op2(e20,e20))]]) ).

cnf(refute_14_472,plain,
    ( h4(op1(e10,e10)) != op2(e20,e20)
    | h4(op1(e10,e10)) = h1(e10) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_14_286,refute_14_471]) ).

cnf(refute_14_473,plain,
    ( h4(e10) = e23
    | h4(op1(e10,e10)) = h1(e10) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(e20,e20)) )],[refute_14_470,refute_14_472]) ).

cnf(refute_14_474,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e12
    | op1(e10,e10) = e13 ),
    inference(canonicalize,[],[normalize_14_77]) ).

cnf(refute_14_475,plain,
    op1(e10,e10) != op1(e10,e11),
    inference(canonicalize,[],[normalize_14_78]) ).

cnf(refute_14_476,plain,
    ( op1(e10,e10) != e13
    | op1(e10,e11) != e13
    | op1(e10,e10) = op1(e10,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e10),op1(e10,e11)) ),[1],$fot(e13)]]) ).

cnf(refute_14_477,plain,
    ( op1(e10,e10) != e13
    | op1(e10,e10) = op1(e10,e11) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_14_41,refute_14_476]) ).

cnf(refute_14_478,plain,
    op1(e10,e10) != e13,
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e10,e11)) )],[refute_14_477,refute_14_475]) ).

cnf(refute_14_479,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e13) )],[refute_14_474,refute_14_478]) ).

cnf(refute_14_480,plain,
    op1(e10,e10) != op1(e13,e10),
    inference(canonicalize,[],[normalize_14_79]) ).

cnf(refute_14_481,plain,
    ( op1(e10,e10) != e12
    | op1(e13,e10) != e12
    | op1(e10,e10) = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e10),op1(e13,e10)) ),[1],$fot(e12)]]) ).

cnf(refute_14_482,plain,
    ( op1(e10,e10) != e12
    | op1(e10,e10) = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_14_50,refute_14_481]) ).

cnf(refute_14_483,plain,
    op1(e10,e10) != e12,
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e13,e10)) )],[refute_14_482,refute_14_480]) ).

cnf(refute_14_484,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e12) )],[refute_14_479,refute_14_483]) ).

cnf(refute_14_485,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | op1(e10,e10) != e11
    | h4(e11) = op2(h4(e10),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) ),[0,0],$fot(e11)]]) ).

cnf(refute_14_486,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | h4(e11) = op2(h4(e10),h4(e10))
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_14_484,refute_14_485]) ).

cnf(refute_14_487,plain,
    ( h4(e11) = op2(h4(e10),h4(e10))
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) )],[refute_14_464,refute_14_486]) ).

cnf(refute_14_488,plain,
    ( h4(e11) != e23
    | h4(e11) != op2(h4(e10),h4(e10))
    | e23 = op2(h4(e10),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),op2(h4(e10),h4(e10))) ),[0],$fot(e23)]]) ).

cnf(refute_14_489,plain,
    ( h4(e11) != op2(h4(e10),h4(e10))
    | e23 = op2(h4(e10),h4(e10)) ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_14_228,refute_14_488]) ).

cnf(refute_14_490,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | op2(h4(e10),h4(e10)) = h4(op1(e10,e10)) ),
    inference(subst,[],[refute_14_6:[bind(X,$fot(h4(op1(e10,e10)))),bind(Y,$fot(op2(h4(e10),h4(e10))))]]) ).

cnf(refute_14_491,plain,
    op2(h4(e10),h4(e10)) = h4(op1(e10,e10)),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) )],[refute_14_464,refute_14_490]) ).

cnf(refute_14_492,plain,
    ( e23 != op2(h4(e10),h4(e10))
    | op2(h4(e10),h4(e10)) != h4(op1(e10,e10))
    | e23 = h4(op1(e10,e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,h4(op1(e10,e10))) ),[0],$fot(op2(h4(e10),h4(e10)))]]) ).

cnf(refute_14_493,plain,
    ( e23 != op2(h4(e10),h4(e10))
    | e23 = h4(op1(e10,e10)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e10)),h4(op1(e10,e10))) )],[refute_14_491,refute_14_492]) ).

cnf(refute_14_494,plain,
    ( h4(e11) != op2(h4(e10),h4(e10))
    | e23 = h4(op1(e10,e10)) ),
    inference(resolve,[$cnf( $equal(e23,op2(h4(e10),h4(e10))) )],[refute_14_489,refute_14_493]) ).

cnf(refute_14_495,plain,
    ( e23 = h4(op1(e10,e10))
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(h4(e11),op2(h4(e10),h4(e10))) )],[refute_14_487,refute_14_494]) ).

cnf(refute_14_496,plain,
    ( e23 != h4(op1(e10,e10))
    | h4(op1(e10,e10)) != h1(e10)
    | e23 = h1(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,h1(e10)) ),[0],$fot(h4(op1(e10,e10)))]]) ).

cnf(refute_14_497,plain,
    ( e23 != h4(op1(e10,e10))
    | e23 = h1(e10)
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),h1(e10)) )],[refute_14_473,refute_14_496]) ).

cnf(refute_14_498,plain,
    ( e23 = h1(e10)
    | h4(e10) = e23
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(e23,h4(op1(e10,e10))) )],[refute_14_495,refute_14_497]) ).

cnf(refute_14_499,plain,
    ( e23 != h1(e10)
    | h1(e10) = e23 ),
    inference(subst,[],[refute_14_6:[bind(X,$fot(e23)),bind(Y,$fot(h1(e10)))]]) ).

cnf(refute_14_500,plain,
    e23 != h1(e10),
    inference(resolve,[$cnf( $equal(h1(e10),e23) )],[refute_14_499,refute_14_345]) ).

cnf(refute_14_501,plain,
    ( h4(e10) = e23
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(e23,h1(e10)) )],[refute_14_498,refute_14_500]) ).

cnf(refute_14_502,plain,
    ( h4(op1(e10,e10)) != h1(e10)
    | op1(e10,e10) != e10
    | h4(e10) = h1(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e10)),h1(e10)) ),[0,0],$fot(e10)]]) ).

cnf(refute_14_503,plain,
    ( h4(op1(e10,e10)) != h1(e10)
    | h4(e10) = e23
    | h4(e10) = h1(e10) ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_14_501,refute_14_502]) ).

cnf(refute_14_504,plain,
    ( h4(e10) = e23
    | h4(e10) = h1(e10) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),h1(e10)) )],[refute_14_473,refute_14_503]) ).

cnf(refute_14_505,plain,
    ( h1(e10) != e21
    | h4(e10) != h1(e10)
    | h4(e10) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e10),h1(e10)) ),[1],$fot(e21)]]) ).

cnf(refute_14_506,plain,
    ( h4(e10) != h1(e10)
    | h4(e10) = e21
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_14_372,refute_14_505]) ).

cnf(refute_14_507,plain,
    ( h4(e10) = e21
    | h4(e10) = e23
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h4(e10),h1(e10)) )],[refute_14_504,refute_14_506]) ).

cnf(refute_14_508,plain,
    op2(e23,e21) != op2(e23,e23),
    inference(canonicalize,[],[normalize_14_80]) ).

cnf(refute_14_509,plain,
    ( op2(e23,e21) != h4(e10)
    | op2(e23,e23) != h4(e10)
    | op2(e23,e21) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e23,e21),op2(e23,e23)) ),[1],$fot(h4(e10))]]) ).

cnf(refute_14_510,plain,
    ( op2(e23,e21) != h4(e10)
    | op2(e23,e21) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_14_88,refute_14_509]) ).

cnf(refute_14_511,plain,
    op2(e23,e21) != h4(e10),
    inference(resolve,[$cnf( $equal(op2(e23,e21),op2(e23,e23)) )],[refute_14_510,refute_14_508]) ).

cnf(refute_14_512,plain,
    ( e21 != h4(e10)
    | op2(e23,e21) != e21
    | op2(e23,e21) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e21),e21) ),[1],$fot(h4(e10))]]) ).

cnf(refute_14_513,plain,
    ( e21 != h4(e10)
    | op2(e23,e21) = h4(e10) ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_14_419,refute_14_512]) ).

cnf(refute_14_514,plain,
    e21 != h4(e10),
    inference(resolve,[$cnf( $equal(op2(e23,e21),h4(e10)) )],[refute_14_513,refute_14_511]) ).

cnf(refute_14_515,plain,
    ( h4(e10) != e21
    | e21 = h4(e10) ),
    inference(subst,[],[refute_14_6:[bind(X,$fot(h4(e10))),bind(Y,$fot(e21))]]) ).

cnf(refute_14_516,plain,
    h4(e10) != e21,
    inference(resolve,[$cnf( $equal(e21,h4(e10)) )],[refute_14_515,refute_14_514]) ).

cnf(refute_14_517,plain,
    ( h4(e10) = e23
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h4(e10),e21) )],[refute_14_507,refute_14_516]) ).

cnf(refute_14_518,plain,
    ( h4(e10) != e20
    | h4(e10) != e23
    | e23 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e10),e20) ),[0],$fot(e23)]]) ).

cnf(refute_14_519,plain,
    ( h4(e10) != e20
    | e23 = e20
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_14_517,refute_14_518]) ).

cnf(refute_14_520,plain,
    ( e23 = e20
    | h1(e10) = e20
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_14_463,refute_14_519]) ).

cnf(refute_14_521,plain,
    ( h1(e10) = e20
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_14_520,refute_14_222]) ).

cnf(refute_14_522,plain,
    ( e21 != op2(e23,h1(e10))
    | h1(e10) != e20
    | e21 = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(e21,op2(e23,h1(e10))) ),[1,1],$fot(e20)]]) ).

cnf(refute_14_523,plain,
    ( e21 != op2(e23,h1(e10))
    | e21 = op2(e23,e20)
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_14_521,refute_14_522]) ).

cnf(refute_14_524,plain,
    ( e21 = op2(e23,e20)
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(e21,op2(e23,h1(e10))) )],[refute_14_425,refute_14_523]) ).

cnf(refute_14_525,plain,
    ( e21 != op2(e23,e20)
    | op2(e23,e20) != e22
    | e21 = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,e22) ),[0],$fot(op2(e23,e20))]]) ).

cnf(refute_14_526,plain,
    ( e21 != op2(e23,e20)
    | e21 = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e22) )],[refute_14_243,refute_14_525]) ).

cnf(refute_14_527,plain,
    ( e21 = e22
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(e21,op2(e23,e20)) )],[refute_14_524,refute_14_526]) ).

cnf(refute_14_528,plain,
    e21 != e22,
    inference(canonicalize,[],[normalize_14_81]) ).

cnf(refute_14_529,plain,
    definitionFOFtoCNF_46,
    inference(resolve,[$cnf( $equal(e21,e22) )],[refute_14_527,refute_14_528]) ).

cnf(refute_14_530,plain,
    ( ~ definitionFOFtoCNF_45
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_46 )],[refute_14_529,refute_14_282]) ).

cnf(refute_14_531,plain,
    h4(e12) = op2(op2(op2(e23,e23),e23),op2(e23,e23)),
    inference(canonicalize,[],[normalize_14_82]) ).

cnf(refute_14_532,plain,
    op2(op2(h4(e10),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),op2(e23,e23)),
    introduced(tautology,[refl,[$fot(op2(op2(h4(e10),e23),op2(e23,e23)))]]) ).

cnf(refute_14_533,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(h4(e10),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),op2(e23,e23))
    | op2(op2(h4(e10),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(h4(e10),e23),op2(e23,e23)),op2(op2(h4(e10),e23),op2(e23,e23))) ),[1,1],$fot(h4(e10))]]) ).

cnf(refute_14_534,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(h4(e10),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(h4(e10),e23),op2(e23,e23)),op2(op2(h4(e10),e23),op2(e23,e23))) )],[refute_14_532,refute_14_533]) ).

cnf(refute_14_535,plain,
    op2(op2(h4(e10),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_14_88,refute_14_534]) ).

cnf(refute_14_536,plain,
    op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(op2(e23,e23),e23),op2(e23,e23)),
    introduced(tautology,[refl,[$fot(op2(op2(op2(e23,e23),e23),op2(e23,e23)))]]) ).

cnf(refute_14_537,plain,
    ( op2(op2(e23,e23),e23) != op2(h4(e10),e23)
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) != op2(op2(op2(e23,e23),e23),op2(e23,e23))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),op2(e23,e23)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e23,e23),e23),op2(e23,e23)),op2(op2(op2(e23,e23),e23),op2(e23,e23))) ),[1,0],$fot(op2(h4(e10),e23))]]) ).

cnf(refute_14_538,plain,
    ( op2(op2(e23,e23),e23) != op2(h4(e10),e23)
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),op2(e23,e23)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),op2(e23,e23)),op2(op2(op2(e23,e23),e23),op2(e23,e23))) )],[refute_14_536,refute_14_537]) ).

cnf(refute_14_539,plain,
    op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),op2(e23,e23)),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(h4(e10),e23)) )],[refute_14_92,refute_14_538]) ).

cnf(refute_14_540,plain,
    ( op2(op2(h4(e10),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),h4(e10))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),op2(e23,e23))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)) ),
    inference(subst,[],[refute_14_29:[bind(X,$fot(op2(op2(op2(e23,e23),e23),op2(e23,e23)))),bind(Y,$fot(op2(op2(h4(e10),e23),op2(e23,e23)))),bind(Z,$fot(op2(op2(h4(e10),e23),h4(e10))))]]) ).

cnf(refute_14_541,plain,
    ( op2(op2(h4(e10),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),h4(e10))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),op2(e23,e23)),op2(op2(h4(e10),e23),op2(e23,e23))) )],[refute_14_539,refute_14_540]) ).

cnf(refute_14_542,plain,
    op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)),
    inference(resolve,[$cnf( $equal(op2(op2(h4(e10),e23),op2(e23,e23)),op2(op2(h4(e10),e23),h4(e10))) )],[refute_14_535,refute_14_541]) ).

cnf(refute_14_543,plain,
    ( h4(e12) != op2(op2(op2(e23,e23),e23),op2(e23,e23))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),h4(e10))
    | h4(e12) = op2(op2(h4(e10),e23),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),op2(op2(h4(e10),e23),h4(e10))) ),[0],$fot(op2(op2(op2(e23,e23),e23),op2(e23,e23)))]]) ).

cnf(refute_14_544,plain,
    ( h4(e12) != op2(op2(op2(e23,e23),e23),op2(e23,e23))
    | h4(e12) = op2(op2(h4(e10),e23),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),op2(e23,e23)),op2(op2(h4(e10),e23),h4(e10))) )],[refute_14_542,refute_14_543]) ).

cnf(refute_14_545,plain,
    h4(e12) = op2(op2(h4(e10),e23),h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e12),op2(op2(op2(e23,e23),e23),op2(e23,e23))) )],[refute_14_531,refute_14_544]) ).

cnf(refute_14_546,plain,
    ( h4(e13) != op2(h4(e10),e23)
    | op2(h4(e10),e23) = h4(e13) ),
    inference(subst,[],[refute_14_6:[bind(X,$fot(h4(e13))),bind(Y,$fot(op2(h4(e10),e23)))]]) ).

cnf(refute_14_547,plain,
    op2(h4(e10),e23) = h4(e13),
    inference(resolve,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) )],[refute_14_95,refute_14_546]) ).

cnf(refute_14_548,plain,
    op2(op2(h4(e10),e23),h4(e10)) = op2(op2(h4(e10),e23),h4(e10)),
    introduced(tautology,[refl,[$fot(op2(op2(h4(e10),e23),h4(e10)))]]) ).

cnf(refute_14_549,plain,
    ( op2(h4(e10),e23) != h4(e13)
    | op2(op2(h4(e10),e23),h4(e10)) != op2(op2(h4(e10),e23),h4(e10))
    | op2(op2(h4(e10),e23),h4(e10)) = op2(h4(e13),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(h4(e10),e23),h4(e10)),op2(op2(h4(e10),e23),h4(e10))) ),[1,0],$fot(h4(e13))]]) ).

cnf(refute_14_550,plain,
    ( op2(h4(e10),e23) != h4(e13)
    | op2(op2(h4(e10),e23),h4(e10)) = op2(h4(e13),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(h4(e10),e23),h4(e10)),op2(op2(h4(e10),e23),h4(e10))) )],[refute_14_548,refute_14_549]) ).

cnf(refute_14_551,plain,
    op2(op2(h4(e10),e23),h4(e10)) = op2(h4(e13),h4(e10)),
    inference(resolve,[$cnf( $equal(op2(h4(e10),e23),h4(e13)) )],[refute_14_547,refute_14_550]) ).

cnf(refute_14_552,plain,
    ( h4(e12) != op2(op2(h4(e10),e23),h4(e10))
    | op2(op2(h4(e10),e23),h4(e10)) != op2(h4(e13),h4(e10))
    | h4(e12) = op2(h4(e13),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),op2(h4(e13),h4(e10))) ),[0],$fot(op2(op2(h4(e10),e23),h4(e10)))]]) ).

cnf(refute_14_553,plain,
    ( h4(e12) != op2(op2(h4(e10),e23),h4(e10))
    | h4(e12) = op2(h4(e13),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(h4(e10),e23),h4(e10)),op2(h4(e13),h4(e10))) )],[refute_14_551,refute_14_552]) ).

cnf(refute_14_554,plain,
    h4(e12) = op2(h4(e13),h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e12),op2(op2(h4(e10),e23),h4(e10))) )],[refute_14_545,refute_14_553]) ).

cnf(refute_14_555,plain,
    op2(e21,e23) != op2(e22,e23),
    inference(canonicalize,[],[normalize_14_83]) ).

cnf(refute_14_556,plain,
    ( op2(e23,op2(e23,e21)) != e21
    | definitionFOFtoCNF_45
    | definitionFOFtoCNF_47 ),
    inference(canonicalize,[],[normalize_14_90]) ).

cnf(refute_14_557,plain,
    op2(e23,op2(e23,e21)) = op2(e23,op2(e23,e21)),
    introduced(tautology,[refl,[$fot(op2(e23,op2(e23,e21)))]]) ).

cnf(refute_14_558,plain,
    ( op2(e23,e21) != e21
    | op2(e23,op2(e23,e21)) != op2(e23,op2(e23,e21))
    | op2(e23,op2(e23,e21)) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,op2(e23,e21)),op2(e23,op2(e23,e21))) ),[1,1],$fot(e21)]]) ).

cnf(refute_14_559,plain,
    ( op2(e23,e21) != e21
    | op2(e23,op2(e23,e21)) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e23,e21)),op2(e23,op2(e23,e21))) )],[refute_14_557,refute_14_558]) ).

cnf(refute_14_560,plain,
    op2(e23,op2(e23,e21)) = op2(e23,e21),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_14_419,refute_14_559]) ).

cnf(refute_14_561,plain,
    ( op2(e23,e21) != e21
    | op2(e23,op2(e23,e21)) != op2(e23,e21)
    | op2(e23,op2(e23,e21)) = e21 ),
    inference(subst,[],[refute_14_29:[bind(X,$fot(op2(e23,op2(e23,e21)))),bind(Y,$fot(op2(e23,e21))),bind(Z,$fot(e21))]]) ).

cnf(refute_14_562,plain,
    ( op2(e23,e21) != e21
    | op2(e23,op2(e23,e21)) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e23,e21)),op2(e23,e21)) )],[refute_14_560,refute_14_561]) ).

cnf(refute_14_563,plain,
    op2(e23,op2(e23,e21)) = e21,
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_14_419,refute_14_562]) ).

cnf(refute_14_564,plain,
    ( e21 != e21
    | op2(e23,op2(e23,e21)) != e21
    | op2(e23,op2(e23,e21)) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,op2(e23,e21)),e21) ),[0,1,1],$fot(e21)]]) ).

cnf(refute_14_565,plain,
    ( e21 != e21
    | op2(e23,op2(e23,e21)) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e23,e21)),e21) )],[refute_14_563,refute_14_564]) ).

cnf(refute_14_566,plain,
    ( e21 != e21
    | definitionFOFtoCNF_45
    | definitionFOFtoCNF_47 ),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e23,e21)),e21) )],[refute_14_565,refute_14_556]) ).

cnf(refute_14_567,plain,
    ( definitionFOFtoCNF_45
    | definitionFOFtoCNF_47 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_14_393,refute_14_566]) ).

cnf(refute_14_568,plain,
    ( op2(e22,op2(e22,e23)) != e23
    | ~ definitionFOFtoCNF_47 ),
    inference(canonicalize,[],[normalize_14_92]) ).

cnf(refute_14_569,plain,
    ( op2(e20,e23) = e23
    | op2(e21,e23) = e23
    | op2(e22,e23) = e23
    | op2(e23,e23) = e23 ),
    inference(canonicalize,[],[normalize_14_93]) ).

cnf(refute_14_570,plain,
    ( h4(e10) = e23
    | op2(e20,e23) = e23
    | op2(e21,e23) = e23
    | op2(e22,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e23) )],[refute_14_569,refute_14_199]) ).

cnf(refute_14_571,plain,
    op2(e20,e21) != op2(e20,e23),
    inference(canonicalize,[],[normalize_14_94]) ).

cnf(refute_14_572,plain,
    ( e23 != op2(e20,e23)
    | op2(e20,e21) != e23
    | op2(e20,e21) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e23) ),[1],$fot(op2(e20,e23))]]) ).

cnf(refute_14_573,plain,
    ( e23 != op2(e20,e23)
    | op2(e20,e21) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_14_122,refute_14_572]) ).

cnf(refute_14_574,plain,
    e23 != op2(e20,e23),
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e20,e23)) )],[refute_14_573,refute_14_571]) ).

cnf(refute_14_575,plain,
    ( op2(e20,e23) != e23
    | e23 = op2(e20,e23) ),
    inference(subst,[],[refute_14_6:[bind(X,$fot(op2(e20,e23))),bind(Y,$fot(e23))]]) ).

cnf(refute_14_576,plain,
    op2(e20,e23) != e23,
    inference(resolve,[$cnf( $equal(e23,op2(e20,e23)) )],[refute_14_575,refute_14_574]) ).

cnf(refute_14_577,plain,
    ( h4(e10) = e23
    | op2(e21,e23) = e23
    | op2(e22,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e23) )],[refute_14_570,refute_14_576]) ).

cnf(refute_14_578,plain,
    ( op2(e22,e23) != e23
    | op2(e22,op2(e22,e23)) = e23 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,op2(e22,e23)),e23) ),[0,1],$fot(e23)]]) ).

cnf(refute_14_579,plain,
    ( h4(e10) = e23
    | op2(e21,e23) = e23
    | op2(e22,op2(e22,e23)) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),e23) )],[refute_14_577,refute_14_578]) ).

cnf(refute_14_580,plain,
    ( ~ definitionFOFtoCNF_47
    | h4(e10) = e23
    | op2(e21,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,op2(e22,e23)),e23) )],[refute_14_579,refute_14_568]) ).

cnf(refute_14_581,plain,
    ( h4(e10) = e23
    | op2(e21,e23) = e23
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_47 )],[refute_14_567,refute_14_580]) ).

cnf(refute_14_582,plain,
    ( e23 != op2(e22,e23)
    | op2(e21,e23) != e23
    | op2(e21,e23) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e23),e23) ),[1],$fot(op2(e22,e23))]]) ).

cnf(refute_14_583,plain,
    ( e23 != op2(e22,e23)
    | h4(e10) = e23
    | op2(e21,e23) = op2(e22,e23)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(op2(e21,e23),e23) )],[refute_14_581,refute_14_582]) ).

cnf(refute_14_584,plain,
    ( e23 != op2(e22,e23)
    | h4(e10) = e23
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(op2(e21,e23),op2(e22,e23)) )],[refute_14_583,refute_14_555]) ).

cnf(refute_14_585,plain,
    h4(op1(e13,e11)) = op2(h4(e13),h4(e11)),
    inference(canonicalize,[],[normalize_14_95]) ).

cnf(refute_14_586,plain,
    op2(h4(e13),h4(e11)) = op2(h4(e13),h4(e11)),
    introduced(tautology,[refl,[$fot(op2(h4(e13),h4(e11)))]]) ).

cnf(refute_14_587,plain,
    ( h4(e11) != e23
    | op2(h4(e13),h4(e11)) != op2(h4(e13),h4(e11))
    | op2(h4(e13),h4(e11)) = op2(h4(e13),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e13),h4(e11)),op2(h4(e13),h4(e11))) ),[1,1],$fot(e23)]]) ).

cnf(refute_14_588,plain,
    ( h4(e11) != e23
    | op2(h4(e13),h4(e11)) = op2(h4(e13),e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),h4(e11)),op2(h4(e13),h4(e11))) )],[refute_14_586,refute_14_587]) ).

cnf(refute_14_589,plain,
    op2(h4(e13),h4(e11)) = op2(h4(e13),e23),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_14_228,refute_14_588]) ).

cnf(refute_14_590,plain,
    ( h4(op1(e13,e11)) != op2(h4(e13),h4(e11))
    | op2(h4(e13),h4(e11)) != op2(h4(e13),e23)
    | h4(op1(e13,e11)) = op2(h4(e13),e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e13,e11)),op2(h4(e13),e23)) ),[0],$fot(op2(h4(e13),h4(e11)))]]) ).

cnf(refute_14_591,plain,
    ( h4(op1(e13,e11)) != op2(h4(e13),h4(e11))
    | h4(op1(e13,e11)) = op2(h4(e13),e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),h4(e11)),op2(h4(e13),e23)) )],[refute_14_589,refute_14_590]) ).

cnf(refute_14_592,plain,
    h4(op1(e13,e11)) = op2(h4(e13),e23),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e11)),op2(h4(e13),h4(e11))) )],[refute_14_585,refute_14_591]) ).

cnf(refute_14_593,plain,
    ( op1(e13,e11) = e10
    | op1(e13,e11) = e11
    | op1(e13,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(canonicalize,[],[normalize_14_96]) ).

cnf(refute_14_594,plain,
    ( op1(e13,e11) = e11
    | op1(e13,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e10) )],[refute_14_593,refute_14_13]) ).

cnf(refute_14_595,plain,
    ( op1(e13,e11) = e11
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e13) )],[refute_14_594,refute_14_64]) ).

cnf(refute_14_596,plain,
    op1(e12,e11) != op1(e13,e11),
    inference(canonicalize,[],[normalize_14_97]) ).

cnf(refute_14_597,plain,
    ( op1(e10,e11) = e10
    | op1(e11,e11) = e11
    | op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(canonicalize,[],[normalize_14_99]) ).

cnf(refute_14_598,plain,
    ( op1(e10,e11) != e10
    | op1(e10,e11) != e13
    | e13 = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e10) ),[0],$fot(e13)]]) ).

cnf(refute_14_599,plain,
    ( op1(e10,e11) != e10
    | e13 = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_14_41,refute_14_598]) ).

cnf(refute_14_600,plain,
    ( e13 = e10
    | op1(e11,e11) = e11
    | op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e10) )],[refute_14_597,refute_14_599]) ).

cnf(refute_14_601,plain,
    ( op1(e11,e11) != e10
    | op1(e11,e11) != e11
    | e10 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e11),e11) ),[0],$fot(e10)]]) ).

cnf(refute_14_602,plain,
    ( op1(e11,e11) != e11
    | e10 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_14_8,refute_14_601]) ).

cnf(refute_14_603,plain,
    ( e10 = e11
    | e13 = e10
    | op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e11) )],[refute_14_600,refute_14_602]) ).

cnf(refute_14_604,plain,
    e10 != e11,
    inference(canonicalize,[],[normalize_14_100]) ).

cnf(refute_14_605,plain,
    ( e13 = e10
    | op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(resolve,[$cnf( $equal(e10,e11) )],[refute_14_603,refute_14_604]) ).

cnf(refute_14_606,plain,
    ( op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(resolve,[$cnf( $equal(e13,e10) )],[refute_14_605,refute_14_80]) ).

cnf(refute_14_607,plain,
    op1(e12,e11) = e12,
    inference(resolve,[$cnf( $equal(op1(e13,e11),e13) )],[refute_14_606,refute_14_64]) ).

cnf(refute_14_608,plain,
    ( e12 != op1(e13,e11)
    | op1(e12,e11) != e12
    | op1(e12,e11) = op1(e13,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e11),e12) ),[1],$fot(op1(e13,e11))]]) ).

cnf(refute_14_609,plain,
    ( e12 != op1(e13,e11)
    | op1(e12,e11) = op1(e13,e11) ),
    inference(resolve,[$cnf( $equal(op1(e12,e11),e12) )],[refute_14_607,refute_14_608]) ).

cnf(refute_14_610,plain,
    e12 != op1(e13,e11),
    inference(resolve,[$cnf( $equal(op1(e12,e11),op1(e13,e11)) )],[refute_14_609,refute_14_596]) ).

cnf(refute_14_611,plain,
    ( op1(e13,e11) != e12
    | e12 = op1(e13,e11) ),
    inference(subst,[],[refute_14_6:[bind(X,$fot(op1(e13,e11))),bind(Y,$fot(e12))]]) ).

cnf(refute_14_612,plain,
    op1(e13,e11) != e12,
    inference(resolve,[$cnf( $equal(e12,op1(e13,e11)) )],[refute_14_611,refute_14_610]) ).

cnf(refute_14_613,plain,
    op1(e13,e11) = e11,
    inference(resolve,[$cnf( $equal(op1(e13,e11),e12) )],[refute_14_595,refute_14_612]) ).

cnf(refute_14_614,plain,
    h4(op1(e13,e11)) = h4(op1(e13,e11)),
    introduced(tautology,[refl,[$fot(h4(op1(e13,e11)))]]) ).

cnf(refute_14_615,plain,
    ( h4(op1(e13,e11)) != h4(op1(e13,e11))
    | op1(e13,e11) != e11
    | h4(op1(e13,e11)) = h4(e11) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e13,e11)),h4(op1(e13,e11))) ),[1,0],$fot(e11)]]) ).

cnf(refute_14_616,plain,
    ( op1(e13,e11) != e11
    | h4(op1(e13,e11)) = h4(e11) ),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e11)),h4(op1(e13,e11))) )],[refute_14_614,refute_14_615]) ).

cnf(refute_14_617,plain,
    h4(op1(e13,e11)) = h4(e11),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e11) )],[refute_14_613,refute_14_616]) ).

cnf(refute_14_618,plain,
    ( h4(e11) != e23
    | h4(op1(e13,e11)) != h4(e11)
    | h4(op1(e13,e11)) = e23 ),
    inference(subst,[],[refute_14_29:[bind(X,$fot(h4(op1(e13,e11)))),bind(Y,$fot(h4(e11))),bind(Z,$fot(e23))]]) ).

cnf(refute_14_619,plain,
    ( h4(e11) != e23
    | h4(op1(e13,e11)) = e23 ),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e11)),h4(e11)) )],[refute_14_617,refute_14_618]) ).

cnf(refute_14_620,plain,
    h4(op1(e13,e11)) = e23,
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_14_228,refute_14_619]) ).

cnf(refute_14_621,plain,
    ( h4(op1(e13,e11)) != e23
    | h4(op1(e13,e11)) != op2(h4(e13),e23)
    | e23 = op2(h4(e13),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e13,e11)),op2(h4(e13),e23)) ),[0],$fot(e23)]]) ).

cnf(refute_14_622,plain,
    ( h4(op1(e13,e11)) != op2(h4(e13),e23)
    | e23 = op2(h4(e13),e23) ),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e11)),e23) )],[refute_14_620,refute_14_621]) ).

cnf(refute_14_623,plain,
    e23 = op2(h4(e13),e23),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e11)),op2(h4(e13),e23)) )],[refute_14_592,refute_14_622]) ).

cnf(refute_14_624,plain,
    ( e23 != op2(h4(e13),e23)
    | h4(e13) != e22
    | e23 = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(e23,op2(h4(e13),e23)) ),[1,0],$fot(e22)]]) ).

cnf(refute_14_625,plain,
    ( e23 != op2(h4(e13),e23)
    | e23 = op2(e22,e23)
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e13),e22) )],[refute_14_269,refute_14_624]) ).

cnf(refute_14_626,plain,
    ( e23 = op2(e22,e23)
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(e23,op2(h4(e13),e23)) )],[refute_14_623,refute_14_625]) ).

cnf(refute_14_627,plain,
    ( e23 != op2(e22,e23)
    | op2(e22,e23) = e23 ),
    inference(subst,[],[refute_14_6:[bind(X,$fot(e23)),bind(Y,$fot(op2(e22,e23)))]]) ).

cnf(refute_14_628,plain,
    ( h4(e10) = e23
    | op2(e22,e23) = e23 ),
    inference(resolve,[$cnf( $equal(e23,op2(e22,e23)) )],[refute_14_626,refute_14_627]) ).

cnf(refute_14_629,plain,
    ( e23 != e23
    | op2(e22,e23) != e23
    | e23 = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,op2(e22,e23)) ),[1],$fot(e23)]]) ).

cnf(refute_14_630,plain,
    ( e23 != e23
    | e23 = op2(e22,e23)
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),e23) )],[refute_14_628,refute_14_629]) ).

cnf(refute_14_631,plain,
    ( e23 != e23
    | h4(e10) = e23
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(e23,op2(e22,e23)) )],[refute_14_630,refute_14_584]) ).

cnf(refute_14_632,plain,
    e23 = e23,
    introduced(tautology,[refl,[$fot(e23)]]) ).

cnf(refute_14_633,plain,
    ( h4(e10) = e23
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_14_632,refute_14_631]) ).

cnf(refute_14_634,plain,
    ( h4(e10) != e23
    | h4(e12) != op2(h4(e13),h4(e10))
    | h4(e12) = op2(h4(e13),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e10))) ),[1,1],$fot(e23)]]) ).

cnf(refute_14_635,plain,
    ( h4(e12) != op2(h4(e13),h4(e10))
    | h4(e12) = op2(h4(e13),e23)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_14_633,refute_14_634]) ).

cnf(refute_14_636,plain,
    ( h4(e12) = op2(h4(e13),e23)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e10))) )],[refute_14_554,refute_14_635]) ).

cnf(refute_14_637,plain,
    ( e23 != op2(h4(e13),e23)
    | op2(h4(e13),e23) = e23 ),
    inference(subst,[],[refute_14_6:[bind(X,$fot(e23)),bind(Y,$fot(op2(h4(e13),e23)))]]) ).

cnf(refute_14_638,plain,
    op2(h4(e13),e23) = e23,
    inference(resolve,[$cnf( $equal(e23,op2(h4(e13),e23)) )],[refute_14_623,refute_14_637]) ).

cnf(refute_14_639,plain,
    ( h4(e12) != op2(h4(e13),e23)
    | op2(h4(e13),e23) != e23
    | h4(e12) = e23 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),e23) ),[0],$fot(op2(h4(e13),e23))]]) ).

cnf(refute_14_640,plain,
    ( h4(e12) != op2(h4(e13),e23)
    | h4(e12) = e23 ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),e23),e23) )],[refute_14_638,refute_14_639]) ).

cnf(refute_14_641,plain,
    ( h4(e12) = e23
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),e23)) )],[refute_14_636,refute_14_640]) ).

cnf(refute_14_642,plain,
    ( h4(e12) != e23
    | h4(op1(e13,e12)) != op2(h4(e13),e23)
    | h4(op1(e13,e12)) = op2(h4(e13),h4(e12)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e13,e12)),op2(h4(e13),h4(e12))) ),[1,1],$fot(e23)]]) ).

cnf(refute_14_643,plain,
    ( h4(op1(e13,e12)) != op2(h4(e13),e23)
    | h4(op1(e13,e12)) = op2(h4(e13),h4(e12))
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e12),e23) )],[refute_14_641,refute_14_642]) ).

cnf(refute_14_644,plain,
    ( h4(op1(e13,e12)) != op2(h4(e13),e23)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e12)),op2(h4(e13),h4(e12))) )],[refute_14_643,refute_14_0]) ).

cnf(refute_14_645,plain,
    ( h4(op1(e13,e12)) != e23
    | op2(h4(e13),e23) != e23
    | h4(op1(e13,e12)) = op2(h4(e13),e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e13,e12)),op2(h4(e13),e23)) ),[1],$fot(e23)]]) ).

cnf(refute_14_646,plain,
    ( h4(op1(e13,e12)) != e23
    | h4(op1(e13,e12)) = op2(h4(e13),e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),e23),e23) )],[refute_14_638,refute_14_645]) ).

cnf(refute_14_647,plain,
    ( h4(op1(e13,e12)) != e23
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e12)),op2(h4(e13),e23)) )],[refute_14_646,refute_14_644]) ).

cnf(refute_14_648,plain,
    ( h4(e12) != op2(h4(e13),h4(e10))
    | h4(e10) = e20
    | h4(e12) = op2(h4(e13),e23) ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_14_223,refute_14_634]) ).

cnf(refute_14_649,plain,
    ( h4(e10) = e20
    | h4(e12) = op2(h4(e13),e23) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e10))) )],[refute_14_554,refute_14_648]) ).

cnf(refute_14_650,plain,
    ( h4(e10) = e20
    | h4(e12) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),e23)) )],[refute_14_649,refute_14_640]) ).

cnf(refute_14_651,plain,
    ( h4(op1(e13,e12)) != op2(h4(e13),e23)
    | h4(e10) = e20
    | h4(op1(e13,e12)) = op2(h4(e13),h4(e12)) ),
    inference(resolve,[$cnf( $equal(h4(e12),e23) )],[refute_14_650,refute_14_642]) ).

cnf(refute_14_652,plain,
    ( h4(op1(e13,e12)) != op2(h4(e13),e23)
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e12)),op2(h4(e13),h4(e12))) )],[refute_14_651,refute_14_0]) ).

cnf(refute_14_653,plain,
    ( h4(op1(e13,e12)) != e23
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e12)),op2(h4(e13),e23)) )],[refute_14_646,refute_14_652]) ).

cnf(refute_14_654,plain,
    ( h4(e10) != e23
    | op1(e13,e12) != e10
    | h4(op1(e13,e12)) = e23 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e13,e12)),e23) ),[0,0],$fot(e10)]]) ).

cnf(refute_14_655,plain,
    ( h4(e10) != e23
    | h4(op1(e13,e12)) = e23
    | op1(e13,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e10) )],[refute_14_81,refute_14_654]) ).

cnf(refute_14_656,plain,
    ( h4(e10) != e23
    | h4(e10) = e20
    | op1(e13,e12) = e13 ),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e12)),e23) )],[refute_14_655,refute_14_653]) ).

cnf(refute_14_657,plain,
    ( h4(e10) != e23
    | e23 = e20
    | op1(e13,e12) = e13 ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_14_656,refute_14_518]) ).

cnf(refute_14_658,plain,
    ( h4(e10) != e23
    | op1(e13,e12) = e13 ),
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_14_657,refute_14_222]) ).

cnf(refute_14_659,plain,
    ( e23 != e23
    | op1(e13,e12) = e13
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_14_631,refute_14_658]) ).

cnf(refute_14_660,plain,
    ( op1(e13,e12) = e13
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_14_632,refute_14_659]) ).

cnf(refute_14_661,plain,
    ( h4(e13) != e23
    | op1(e13,e12) != e13
    | h4(op1(e13,e12)) = e23 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e13,e12)),e23) ),[0,0],$fot(e13)]]) ).

cnf(refute_14_662,plain,
    ( h4(e13) != e23
    | h4(op1(e13,e12)) = e23
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e13) )],[refute_14_660,refute_14_661]) ).

cnf(refute_14_663,plain,
    ( h4(e13) != e23
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e12)),e23) )],[refute_14_662,refute_14_647]) ).

cnf(refute_14_664,plain,
    ( h4(e10) != e23
    | h4(e13) != op2(h4(e10),e23)
    | h4(e13) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) ),[1,0],$fot(e23)]]) ).

cnf(refute_14_665,plain,
    ( h4(e13) != op2(h4(e10),e23)
    | h4(e13) = op2(e23,e23)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_14_633,refute_14_664]) ).

cnf(refute_14_666,plain,
    ( h4(e13) = op2(e23,e23)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) )],[refute_14_95,refute_14_665]) ).

cnf(refute_14_667,plain,
    ( h4(e13) != op2(e23,e23)
    | op2(e23,e23) != h4(e10)
    | h4(e13) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e13),h4(e10)) ),[0],$fot(op2(e23,e23))]]) ).

cnf(refute_14_668,plain,
    ( h4(e13) != op2(e23,e23)
    | h4(e13) = h4(e10) ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_14_88,refute_14_667]) ).

cnf(refute_14_669,plain,
    ( h4(e13) = h4(e10)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e13),op2(e23,e23)) )],[refute_14_666,refute_14_668]) ).

cnf(refute_14_670,plain,
    ( e23 != op2(h4(e13),e23)
    | h4(e13) != h4(e10)
    | e23 = op2(h4(e10),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(e23,op2(h4(e13),e23)) ),[1,0],$fot(h4(e10))]]) ).

cnf(refute_14_671,plain,
    ( e23 != op2(h4(e13),e23)
    | e23 = op2(h4(e10),e23)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e13),h4(e10)) )],[refute_14_669,refute_14_670]) ).

cnf(refute_14_672,plain,
    ( e23 = op2(h4(e10),e23)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(e23,op2(h4(e13),e23)) )],[refute_14_623,refute_14_671]) ).

cnf(refute_14_673,plain,
    ( e23 != op2(h4(e10),e23)
    | op2(h4(e10),e23) != h4(e13)
    | e23 = h4(e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,h4(e13)) ),[0],$fot(op2(h4(e10),e23))]]) ).

cnf(refute_14_674,plain,
    ( e23 != op2(h4(e10),e23)
    | e23 = h4(e13) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),e23),h4(e13)) )],[refute_14_547,refute_14_673]) ).

cnf(refute_14_675,plain,
    ( e23 = h4(e13)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(e23,op2(h4(e10),e23)) )],[refute_14_672,refute_14_674]) ).

cnf(refute_14_676,plain,
    ( e23 != h4(e13)
    | h4(e13) = e23 ),
    inference(subst,[],[refute_14_6:[bind(X,$fot(e23)),bind(Y,$fot(h4(e13)))]]) ).

cnf(refute_14_677,plain,
    ( h4(e13) = e23
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(e23,h4(e13)) )],[refute_14_675,refute_14_676]) ).

cnf(refute_14_678,plain,
    ( e23 != e23
    | h4(e13) != e23
    | h4(e13) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e13),e23) ),[1],$fot(e23)]]) ).

cnf(refute_14_679,plain,
    ( e23 != e23
    | h4(e13) = e23
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e13),e23) )],[refute_14_677,refute_14_678]) ).

cnf(refute_14_680,plain,
    ( e23 != e23
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e13),e23) )],[refute_14_679,refute_14_663]) ).

cnf(refute_14_681,plain,
    definitionFOFtoCNF_45,
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_14_632,refute_14_680]) ).

cnf(refute_14_682,plain,
    h4(e10) = e23,
    inference(resolve,[$cnf( definitionFOFtoCNF_45 )],[refute_14_681,refute_14_530]) ).

cnf(refute_14_683,plain,
    ( h4(e10) != e23
    | h4(e10) != op2(e23,e23)
    | e23 = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e10),op2(e23,e23)) ),[0],$fot(e23)]]) ).

cnf(refute_14_684,plain,
    ( h4(e10) != op2(e23,e23)
    | e23 = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_14_682,refute_14_683]) ).

cnf(refute_14_685,plain,
    e23 = op2(e23,e23),
    inference(resolve,[$cnf( $equal(h4(e10),op2(e23,e23)) )],[refute_14_86,refute_14_684]) ).

cnf(refute_14_686,plain,
    ( e23 != op2(e23,e23)
    | op2(e23,e23) = e23 ),
    inference(subst,[],[refute_14_6:[bind(X,$fot(e23)),bind(Y,$fot(op2(e23,e23)))]]) ).

cnf(refute_14_687,plain,
    op2(e23,e23) = e23,
    inference(resolve,[$cnf( $equal(e23,op2(e23,e23)) )],[refute_14_685,refute_14_686]) ).

cnf(refute_14_688,plain,
    op2(h4(e10),e23) = op2(h4(e10),e23),
    introduced(tautology,[refl,[$fot(op2(h4(e10),e23))]]) ).

cnf(refute_14_689,plain,
    ( h4(e10) != e23
    | op2(h4(e10),e23) != op2(h4(e10),e23)
    | op2(h4(e10),e23) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e10),e23),op2(h4(e10),e23)) ),[1,0],$fot(e23)]]) ).

cnf(refute_14_690,plain,
    ( h4(e10) != e23
    | op2(h4(e10),e23) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),e23),op2(h4(e10),e23)) )],[refute_14_688,refute_14_689]) ).

cnf(refute_14_691,plain,
    op2(h4(e10),e23) = op2(e23,e23),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_14_682,refute_14_690]) ).

cnf(refute_14_692,plain,
    ( op2(e23,e23) != e23
    | op2(h4(e10),e23) != op2(e23,e23)
    | op2(h4(e10),e23) = e23 ),
    inference(subst,[],[refute_14_29:[bind(X,$fot(op2(h4(e10),e23))),bind(Y,$fot(op2(e23,e23))),bind(Z,$fot(e23))]]) ).

cnf(refute_14_693,plain,
    ( op2(e23,e23) != e23
    | op2(h4(e10),e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),e23),op2(e23,e23)) )],[refute_14_691,refute_14_692]) ).

cnf(refute_14_694,plain,
    op2(h4(e10),e23) = e23,
    inference(resolve,[$cnf( $equal(op2(e23,e23),e23) )],[refute_14_687,refute_14_693]) ).

cnf(refute_14_695,plain,
    ( h4(e13) != op2(h4(e10),e23)
    | op2(h4(e10),e23) != e23
    | h4(e13) = e23 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e13),e23) ),[0],$fot(op2(h4(e10),e23))]]) ).

cnf(refute_14_696,plain,
    ( h4(e13) != op2(h4(e10),e23)
    | h4(e13) = e23 ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),e23),e23) )],[refute_14_694,refute_14_695]) ).

cnf(refute_14_697,plain,
    h4(e13) = e23,
    inference(resolve,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) )],[refute_14_95,refute_14_696]) ).

cnf(refute_14_698,plain,
    ( e23 != op2(h4(e13),h4(e12))
    | h4(e13) != e23
    | h4(e13) = op2(h4(e13),h4(e12)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e13),e23) ),[1],$fot(op2(h4(e13),h4(e12)))]]) ).

cnf(refute_14_699,plain,
    ( e23 != op2(h4(e13),h4(e12))
    | h4(e13) = op2(h4(e13),h4(e12)) ),
    inference(resolve,[$cnf( $equal(h4(e13),e23) )],[refute_14_697,refute_14_698]) ).

cnf(refute_14_700,plain,
    op2(h4(e13),h4(e10)) = op2(h4(e13),h4(e10)),
    introduced(tautology,[refl,[$fot(op2(h4(e13),h4(e10)))]]) ).

cnf(refute_14_701,plain,
    ( h4(e10) != e23
    | op2(h4(e13),h4(e10)) != op2(h4(e13),h4(e10))
    | op2(h4(e13),h4(e10)) = op2(h4(e13),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e13),h4(e10)),op2(h4(e13),h4(e10))) ),[1,1],$fot(e23)]]) ).

cnf(refute_14_702,plain,
    ( h4(e10) != e23
    | op2(h4(e13),h4(e10)) = op2(h4(e13),e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),h4(e10)),op2(h4(e13),h4(e10))) )],[refute_14_700,refute_14_701]) ).

cnf(refute_14_703,plain,
    op2(h4(e13),h4(e10)) = op2(h4(e13),e23),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_14_682,refute_14_702]) ).

cnf(refute_14_704,plain,
    ( op2(h4(e13),e23) != e23
    | op2(h4(e13),h4(e10)) != op2(h4(e13),e23)
    | op2(h4(e13),h4(e10)) = e23 ),
    inference(subst,[],[refute_14_29:[bind(X,$fot(op2(h4(e13),h4(e10)))),bind(Y,$fot(op2(h4(e13),e23))),bind(Z,$fot(e23))]]) ).

cnf(refute_14_705,plain,
    ( op2(h4(e13),e23) != e23
    | op2(h4(e13),h4(e10)) = e23 ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),h4(e10)),op2(h4(e13),e23)) )],[refute_14_703,refute_14_704]) ).

cnf(refute_14_706,plain,
    op2(h4(e13),h4(e10)) = e23,
    inference(resolve,[$cnf( $equal(op2(h4(e13),e23),e23) )],[refute_14_638,refute_14_705]) ).

cnf(refute_14_707,plain,
    ( h4(e12) != op2(h4(e13),h4(e10))
    | op2(h4(e13),h4(e10)) != e23
    | h4(e12) = e23 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),e23) ),[0],$fot(op2(h4(e13),h4(e10)))]]) ).

cnf(refute_14_708,plain,
    ( h4(e12) != op2(h4(e13),h4(e10))
    | h4(e12) = e23 ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),h4(e10)),e23) )],[refute_14_706,refute_14_707]) ).

cnf(refute_14_709,plain,
    h4(e12) = e23,
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e10))) )],[refute_14_554,refute_14_708]) ).

cnf(refute_14_710,plain,
    op2(e23,h4(e12)) = op2(e23,h4(e12)),
    introduced(tautology,[refl,[$fot(op2(e23,h4(e12)))]]) ).

cnf(refute_14_711,plain,
    ( h4(e12) != e23
    | op2(e23,h4(e12)) != op2(e23,h4(e12))
    | op2(e23,h4(e12)) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,h4(e12)),op2(e23,h4(e12))) ),[1,1],$fot(e23)]]) ).

cnf(refute_14_712,plain,
    ( h4(e12) != e23
    | op2(e23,h4(e12)) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(e23,h4(e12)),op2(e23,h4(e12))) )],[refute_14_710,refute_14_711]) ).

cnf(refute_14_713,plain,
    op2(e23,h4(e12)) = op2(e23,e23),
    inference(resolve,[$cnf( $equal(h4(e12),e23) )],[refute_14_709,refute_14_712]) ).

cnf(refute_14_714,plain,
    op2(h4(e13),h4(e12)) = op2(h4(e13),h4(e12)),
    introduced(tautology,[refl,[$fot(op2(h4(e13),h4(e12)))]]) ).

cnf(refute_14_715,plain,
    ( h4(e13) != e23
    | op2(h4(e13),h4(e12)) != op2(h4(e13),h4(e12))
    | op2(h4(e13),h4(e12)) = op2(e23,h4(e12)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e13),h4(e12)),op2(h4(e13),h4(e12))) ),[1,0],$fot(e23)]]) ).

cnf(refute_14_716,plain,
    ( h4(e13) != e23
    | op2(h4(e13),h4(e12)) = op2(e23,h4(e12)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),h4(e12)),op2(h4(e13),h4(e12))) )],[refute_14_714,refute_14_715]) ).

cnf(refute_14_717,plain,
    op2(h4(e13),h4(e12)) = op2(e23,h4(e12)),
    inference(resolve,[$cnf( $equal(h4(e13),e23) )],[refute_14_697,refute_14_716]) ).

cnf(refute_14_718,plain,
    ( op2(e23,h4(e12)) != op2(e23,e23)
    | op2(h4(e13),h4(e12)) != op2(e23,h4(e12))
    | op2(h4(e13),h4(e12)) = op2(e23,e23) ),
    inference(subst,[],[refute_14_29:[bind(X,$fot(op2(h4(e13),h4(e12)))),bind(Y,$fot(op2(e23,h4(e12)))),bind(Z,$fot(op2(e23,e23)))]]) ).

cnf(refute_14_719,plain,
    ( op2(e23,h4(e12)) != op2(e23,e23)
    | op2(h4(e13),h4(e12)) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),h4(e12)),op2(e23,h4(e12))) )],[refute_14_717,refute_14_718]) ).

cnf(refute_14_720,plain,
    op2(h4(e13),h4(e12)) = op2(e23,e23),
    inference(resolve,[$cnf( $equal(op2(e23,h4(e12)),op2(e23,e23)) )],[refute_14_713,refute_14_719]) ).

cnf(refute_14_721,plain,
    ( op2(e23,e23) != e23
    | op2(h4(e13),h4(e12)) != op2(e23,e23)
    | op2(h4(e13),h4(e12)) = e23 ),
    inference(subst,[],[refute_14_29:[bind(X,$fot(op2(h4(e13),h4(e12)))),bind(Y,$fot(op2(e23,e23))),bind(Z,$fot(e23))]]) ).

cnf(refute_14_722,plain,
    ( op2(e23,e23) != e23
    | op2(h4(e13),h4(e12)) = e23 ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),h4(e12)),op2(e23,e23)) )],[refute_14_720,refute_14_721]) ).

cnf(refute_14_723,plain,
    op2(h4(e13),h4(e12)) = e23,
    inference(resolve,[$cnf( $equal(op2(e23,e23),e23) )],[refute_14_687,refute_14_722]) ).

cnf(refute_14_724,plain,
    ( e23 != e23
    | op2(h4(e13),h4(e12)) != e23
    | e23 = op2(h4(e13),h4(e12)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,op2(h4(e13),h4(e12))) ),[1],$fot(e23)]]) ).

cnf(refute_14_725,plain,
    ( e23 != e23
    | e23 = op2(h4(e13),h4(e12)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),h4(e12)),e23) )],[refute_14_723,refute_14_724]) ).

cnf(refute_14_726,plain,
    ( e23 != e23
    | h4(e13) = op2(h4(e13),h4(e12)) ),
    inference(resolve,[$cnf( $equal(e23,op2(h4(e13),h4(e12))) )],[refute_14_725,refute_14_699]) ).

cnf(refute_14_727,plain,
    ( e23 != e23
    | op1(e13,e12) = e10 ),
    inference(resolve,[$cnf( $equal(h4(e13),op2(h4(e13),h4(e12))) )],[refute_14_726,refute_14_84]) ).

cnf(refute_14_728,plain,
    ( h4(e10) != op2(h4(e13),h4(e12))
    | op1(e13,e12) != e10
    | h4(op1(e13,e12)) = op2(h4(e13),h4(e12)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e13,e12)),op2(h4(e13),h4(e12))) ),[0,0],$fot(e10)]]) ).

cnf(refute_14_729,plain,
    ( h4(e10) != op2(h4(e13),h4(e12))
    | h4(op1(e13,e12)) = op2(h4(e13),h4(e12))
    | op1(e13,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e10) )],[refute_14_81,refute_14_728]) ).

cnf(refute_14_730,plain,
    ( h4(e10) != op2(h4(e13),h4(e12))
    | op1(e13,e12) = e13 ),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e12)),op2(h4(e13),h4(e12))) )],[refute_14_729,refute_14_0]) ).

cnf(refute_14_731,plain,
    ( e23 != op2(h4(e13),h4(e12))
    | h4(e10) != e23
    | h4(e10) = op2(h4(e13),h4(e12)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e10),e23) ),[1],$fot(op2(h4(e13),h4(e12)))]]) ).

cnf(refute_14_732,plain,
    ( e23 != op2(h4(e13),h4(e12))
    | h4(e10) = op2(h4(e13),h4(e12)) ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_14_682,refute_14_731]) ).

cnf(refute_14_733,plain,
    ( e23 != e23
    | h4(e10) = op2(h4(e13),h4(e12)) ),
    inference(resolve,[$cnf( $equal(e23,op2(h4(e13),h4(e12))) )],[refute_14_725,refute_14_732]) ).

cnf(refute_14_734,plain,
    ( e23 != e23
    | op1(e13,e12) = e13 ),
    inference(resolve,[$cnf( $equal(h4(e10),op2(h4(e13),h4(e12))) )],[refute_14_733,refute_14_730]) ).

cnf(refute_14_735,plain,
    op1(e13,e12) = e13,
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_14_632,refute_14_734]) ).

cnf(refute_14_736,plain,
    ( op1(e13,e12) != e10
    | op1(e13,e12) != e13
    | e13 = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e12),e10) ),[0],$fot(e13)]]) ).

cnf(refute_14_737,plain,
    ( op1(e13,e12) != e10
    | e13 = e10 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e13) )],[refute_14_735,refute_14_736]) ).

cnf(refute_14_738,plain,
    ( e23 != e23
    | e13 = e10 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e10) )],[refute_14_727,refute_14_737]) ).

cnf(refute_14_739,plain,
    e13 = e10,
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_14_632,refute_14_738]) ).

cnf(refute_14_740,plain,
    $false,
    inference(resolve,[$cnf( $equal(e13,e10) )],[refute_14_739,refute_14_80]) ).

fof(negate_15_0,plain,
    ~ ( ( ~ ( h1(op1(e10,e10)) = op2(h1(e10),h1(e10))
            & h1(op1(e10,e11)) = op2(h1(e10),h1(e11))
            & h1(op1(e10,e12)) = op2(h1(e10),h1(e12))
            & h1(op1(e10,e13)) = op2(h1(e10),h1(e13))
            & h1(op1(e11,e10)) = op2(h1(e11),h1(e10))
            & h1(op1(e11,e11)) = op2(h1(e11),h1(e11))
            & h1(op1(e11,e12)) = op2(h1(e11),h1(e12))
            & h1(op1(e11,e13)) = op2(h1(e11),h1(e13))
            & h1(op1(e12,e10)) = op2(h1(e12),h1(e10))
            & h1(op1(e12,e11)) = op2(h1(e12),h1(e11))
            & h1(op1(e12,e12)) = op2(h1(e12),h1(e12))
            & h1(op1(e12,e13)) = op2(h1(e12),h1(e13))
            & h1(op1(e13,e10)) = op2(h1(e13),h1(e10))
            & h1(op1(e13,e11)) = op2(h1(e13),h1(e11))
            & h1(op1(e13,e12)) = op2(h1(e13),h1(e12))
            & h1(op1(e13,e13)) = op2(h1(e13),h1(e13))
            & ( h1(e10) = e20
              | h1(e11) = e20
              | h1(e12) = e20
              | h1(e13) = e20 )
            & ( h1(e10) = e21
              | h1(e11) = e21
              | h1(e12) = e21
              | h1(e13) = e21 )
            & ( h1(e10) = e22
              | h1(e11) = e22
              | h1(e12) = e22
              | h1(e13) = e22 )
            & ( h1(e10) = e23
              | h1(e11) = e23
              | h1(e12) = e23
              | h1(e13) = e23 ) )
        & ~ ( h2(op1(e10,e10)) = op2(h2(e10),h2(e10))
            & h2(op1(e10,e11)) = op2(h2(e10),h2(e11))
            & h2(op1(e10,e12)) = op2(h2(e10),h2(e12))
            & h2(op1(e10,e13)) = op2(h2(e10),h2(e13))
            & h2(op1(e11,e10)) = op2(h2(e11),h2(e10))
            & h2(op1(e11,e11)) = op2(h2(e11),h2(e11))
            & h2(op1(e11,e12)) = op2(h2(e11),h2(e12))
            & h2(op1(e11,e13)) = op2(h2(e11),h2(e13))
            & h2(op1(e12,e10)) = op2(h2(e12),h2(e10))
            & h2(op1(e12,e11)) = op2(h2(e12),h2(e11))
            & h2(op1(e12,e12)) = op2(h2(e12),h2(e12))
            & h2(op1(e12,e13)) = op2(h2(e12),h2(e13))
            & h2(op1(e13,e10)) = op2(h2(e13),h2(e10))
            & h2(op1(e13,e11)) = op2(h2(e13),h2(e11))
            & h2(op1(e13,e12)) = op2(h2(e13),h2(e12))
            & h2(op1(e13,e13)) = op2(h2(e13),h2(e13))
            & ( h2(e10) = e20
              | h2(e11) = e20
              | h2(e12) = e20
              | h2(e13) = e20 )
            & ( h2(e10) = e21
              | h2(e11) = e21
              | h2(e12) = e21
              | h2(e13) = e21 )
            & ( h2(e10) = e22
              | h2(e11) = e22
              | h2(e12) = e22
              | h2(e13) = e22 )
            & ( h2(e10) = e23
              | h2(e11) = e23
              | h2(e12) = e23
              | h2(e13) = e23 ) )
        & ~ ( h3(op1(e10,e10)) = op2(h3(e10),h3(e10))
            & h3(op1(e10,e11)) = op2(h3(e10),h3(e11))
            & h3(op1(e10,e12)) = op2(h3(e10),h3(e12))
            & h3(op1(e10,e13)) = op2(h3(e10),h3(e13))
            & h3(op1(e11,e10)) = op2(h3(e11),h3(e10))
            & h3(op1(e11,e11)) = op2(h3(e11),h3(e11))
            & h3(op1(e11,e12)) = op2(h3(e11),h3(e12))
            & h3(op1(e11,e13)) = op2(h3(e11),h3(e13))
            & h3(op1(e12,e10)) = op2(h3(e12),h3(e10))
            & h3(op1(e12,e11)) = op2(h3(e12),h3(e11))
            & h3(op1(e12,e12)) = op2(h3(e12),h3(e12))
            & h3(op1(e12,e13)) = op2(h3(e12),h3(e13))
            & h3(op1(e13,e10)) = op2(h3(e13),h3(e10))
            & h3(op1(e13,e11)) = op2(h3(e13),h3(e11))
            & h3(op1(e13,e12)) = op2(h3(e13),h3(e12))
            & h3(op1(e13,e13)) = op2(h3(e13),h3(e13))
            & ( h3(e10) = e20
              | h3(e11) = e20
              | h3(e12) = e20
              | h3(e13) = e20 )
            & ( h3(e10) = e21
              | h3(e11) = e21
              | h3(e12) = e21
              | h3(e13) = e21 )
            & ( h3(e10) = e22
              | h3(e11) = e22
              | h3(e12) = e22
              | h3(e13) = e22 )
            & ( h3(e10) = e23
              | h3(e11) = e23
              | h3(e12) = e23
              | h3(e13) = e23 ) )
        & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
        & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
        & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
        & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
        & h4(op1(e11,e10)) = op2(h4(e11),h4(e10))
        & h4(op1(e11,e11)) = op2(h4(e11),h4(e11))
        & h4(op1(e11,e12)) = op2(h4(e11),h4(e12))
        & h4(op1(e11,e13)) = op2(h4(e11),h4(e13))
        & h4(op1(e12,e10)) = op2(h4(e12),h4(e10))
        & h4(op1(e12,e11)) = op2(h4(e12),h4(e11))
        & h4(op1(e12,e12)) = op2(h4(e12),h4(e12))
        & h4(op1(e12,e13)) = op2(h4(e12),h4(e13))
        & h4(op1(e13,e10)) = op2(h4(e13),h4(e10))
        & h4(op1(e13,e11)) = op2(h4(e13),h4(e11))
        & h4(op1(e13,e12)) = op2(h4(e13),h4(e12)) )
     => h4(op1(e13,e13)) = op2(h4(e13),h4(e13)) ),
    inference(negate,[],[subgoal_15]) ).

fof(normalize_15_0,plain,
    ( h4(op1(e13,e13)) != op2(h4(e13),h4(e13))
    & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
    & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
    & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
    & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
    & h4(op1(e11,e10)) = op2(h4(e11),h4(e10))
    & h4(op1(e11,e11)) = op2(h4(e11),h4(e11))
    & h4(op1(e11,e12)) = op2(h4(e11),h4(e12))
    & h4(op1(e11,e13)) = op2(h4(e11),h4(e13))
    & h4(op1(e12,e10)) = op2(h4(e12),h4(e10))
    & h4(op1(e12,e11)) = op2(h4(e12),h4(e11))
    & h4(op1(e12,e12)) = op2(h4(e12),h4(e12))
    & h4(op1(e12,e13)) = op2(h4(e12),h4(e13))
    & h4(op1(e13,e10)) = op2(h4(e13),h4(e10))
    & h4(op1(e13,e11)) = op2(h4(e13),h4(e11))
    & h4(op1(e13,e12)) = op2(h4(e13),h4(e12))
    & ( h1(op1(e10,e10)) != op2(h1(e10),h1(e10))
      | h1(op1(e10,e11)) != op2(h1(e10),h1(e11))
      | h1(op1(e10,e12)) != op2(h1(e10),h1(e12))
      | h1(op1(e10,e13)) != op2(h1(e10),h1(e13))
      | h1(op1(e11,e10)) != op2(h1(e11),h1(e10))
      | h1(op1(e11,e11)) != op2(h1(e11),h1(e11))
      | h1(op1(e11,e12)) != op2(h1(e11),h1(e12))
      | h1(op1(e11,e13)) != op2(h1(e11),h1(e13))
      | h1(op1(e12,e10)) != op2(h1(e12),h1(e10))
      | h1(op1(e12,e11)) != op2(h1(e12),h1(e11))
      | h1(op1(e12,e12)) != op2(h1(e12),h1(e12))
      | h1(op1(e12,e13)) != op2(h1(e12),h1(e13))
      | h1(op1(e13,e10)) != op2(h1(e13),h1(e10))
      | h1(op1(e13,e11)) != op2(h1(e13),h1(e11))
      | h1(op1(e13,e12)) != op2(h1(e13),h1(e12))
      | h1(op1(e13,e13)) != op2(h1(e13),h1(e13))
      | ( h1(e10) != e20
        & h1(e11) != e20
        & h1(e12) != e20
        & h1(e13) != e20 )
      | ( h1(e10) != e21
        & h1(e11) != e21
        & h1(e12) != e21
        & h1(e13) != e21 )
      | ( h1(e10) != e22
        & h1(e11) != e22
        & h1(e12) != e22
        & h1(e13) != e22 )
      | ( h1(e10) != e23
        & h1(e11) != e23
        & h1(e12) != e23
        & h1(e13) != e23 ) )
    & ( h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
      | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
      | h2(op1(e10,e12)) != op2(h2(e10),h2(e12))
      | h2(op1(e10,e13)) != op2(h2(e10),h2(e13))
      | h2(op1(e11,e10)) != op2(h2(e11),h2(e10))
      | h2(op1(e11,e11)) != op2(h2(e11),h2(e11))
      | h2(op1(e11,e12)) != op2(h2(e11),h2(e12))
      | h2(op1(e11,e13)) != op2(h2(e11),h2(e13))
      | h2(op1(e12,e10)) != op2(h2(e12),h2(e10))
      | h2(op1(e12,e11)) != op2(h2(e12),h2(e11))
      | h2(op1(e12,e12)) != op2(h2(e12),h2(e12))
      | h2(op1(e12,e13)) != op2(h2(e12),h2(e13))
      | h2(op1(e13,e10)) != op2(h2(e13),h2(e10))
      | h2(op1(e13,e11)) != op2(h2(e13),h2(e11))
      | h2(op1(e13,e12)) != op2(h2(e13),h2(e12))
      | h2(op1(e13,e13)) != op2(h2(e13),h2(e13))
      | ( h2(e10) != e20
        & h2(e11) != e20
        & h2(e12) != e20
        & h2(e13) != e20 )
      | ( h2(e10) != e21
        & h2(e11) != e21
        & h2(e12) != e21
        & h2(e13) != e21 )
      | ( h2(e10) != e22
        & h2(e11) != e22
        & h2(e12) != e22
        & h2(e13) != e22 )
      | ( h2(e10) != e23
        & h2(e11) != e23
        & h2(e12) != e23
        & h2(e13) != e23 ) )
    & ( h3(op1(e10,e10)) != op2(h3(e10),h3(e10))
      | h3(op1(e10,e11)) != op2(h3(e10),h3(e11))
      | h3(op1(e10,e12)) != op2(h3(e10),h3(e12))
      | h3(op1(e10,e13)) != op2(h3(e10),h3(e13))
      | h3(op1(e11,e10)) != op2(h3(e11),h3(e10))
      | h3(op1(e11,e11)) != op2(h3(e11),h3(e11))
      | h3(op1(e11,e12)) != op2(h3(e11),h3(e12))
      | h3(op1(e11,e13)) != op2(h3(e11),h3(e13))
      | h3(op1(e12,e10)) != op2(h3(e12),h3(e10))
      | h3(op1(e12,e11)) != op2(h3(e12),h3(e11))
      | h3(op1(e12,e12)) != op2(h3(e12),h3(e12))
      | h3(op1(e12,e13)) != op2(h3(e12),h3(e13))
      | h3(op1(e13,e10)) != op2(h3(e13),h3(e10))
      | h3(op1(e13,e11)) != op2(h3(e13),h3(e11))
      | h3(op1(e13,e12)) != op2(h3(e13),h3(e12))
      | h3(op1(e13,e13)) != op2(h3(e13),h3(e13))
      | ( h3(e10) != e20
        & h3(e11) != e20
        & h3(e12) != e20
        & h3(e13) != e20 )
      | ( h3(e10) != e21
        & h3(e11) != e21
        & h3(e12) != e21
        & h3(e13) != e21 )
      | ( h3(e10) != e22
        & h3(e11) != e22
        & h3(e12) != e22
        & h3(e13) != e22 )
      | ( h3(e10) != e23
        & h3(e11) != e23
        & h3(e12) != e23
        & h3(e13) != e23 ) ) ),
    inference(canonicalize,[],[negate_15_0]) ).

fof(normalize_15_1,plain,
    ( h1(e10) = op2(e20,e20)
    & h1(e11) = e20
    & h1(e12) = op2(op2(op2(e20,e20),e20),op2(e20,e20))
    & h1(e13) = op2(op2(e20,e20),e20) ),
    inference(canonicalize,[],[ax14]) ).

fof(normalize_15_2,plain,
    h1(e11) = e20,
    inference(conjunct,[],[normalize_15_1]) ).

fof(normalize_15_3,plain,
    ( h2(e10) = op2(e21,e21)
    & h2(e11) = e21
    & h2(e12) = op2(op2(op2(e21,e21),e21),op2(e21,e21))
    & h2(e13) = op2(op2(e21,e21),e21) ),
    inference(canonicalize,[],[ax15]) ).

fof(normalize_15_4,plain,
    h2(e11) = e21,
    inference(conjunct,[],[normalize_15_3]) ).

fof(normalize_15_5,plain,
    ( h3(e10) = op2(e22,e22)
    & h3(e11) = e22
    & h3(e12) = op2(op2(op2(e22,e22),e22),op2(e22,e22))
    & h3(e13) = op2(op2(e22,e22),e22) ),
    inference(canonicalize,[],[ax16]) ).

fof(normalize_15_6,plain,
    h3(e11) = e22,
    inference(conjunct,[],[normalize_15_5]) ).

fof(normalize_15_7,plain,
    ( h4(op1(e13,e13)) != op2(h4(e13),h4(e13))
    & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
    & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
    & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
    & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
    & h4(op1(e11,e10)) = op2(h4(e11),h4(e10))
    & h4(op1(e11,e11)) = op2(h4(e11),h4(e11))
    & h4(op1(e11,e12)) = op2(h4(e11),h4(e12))
    & h4(op1(e11,e13)) = op2(h4(e11),h4(e13))
    & h4(op1(e12,e10)) = op2(h4(e12),h4(e10))
    & h4(op1(e12,e11)) = op2(h4(e12),h4(e11))
    & h4(op1(e12,e12)) = op2(h4(e12),h4(e12))
    & h4(op1(e12,e13)) = op2(h4(e12),h4(e13))
    & h4(op1(e13,e10)) = op2(h4(e13),h4(e10))
    & h4(op1(e13,e11)) = op2(h4(e13),h4(e11))
    & h4(op1(e13,e12)) = op2(h4(e13),h4(e12))
    & ( h1(op1(e10,e10)) != op2(h1(e10),h1(e10))
      | h1(op1(e10,e11)) != op2(h1(e10),h1(e11))
      | h1(op1(e10,e12)) != op2(h1(e10),h1(e12))
      | h1(op1(e10,e13)) != op2(h1(e10),h1(e13))
      | h1(op1(e11,e10)) != op2(h1(e11),h1(e10))
      | h1(op1(e11,e11)) != op2(h1(e11),h1(e11))
      | h1(op1(e11,e12)) != op2(h1(e11),h1(e12))
      | h1(op1(e11,e13)) != op2(h1(e11),h1(e13))
      | h1(op1(e12,e10)) != op2(h1(e12),h1(e10))
      | h1(op1(e12,e11)) != op2(h1(e12),h1(e11))
      | h1(op1(e12,e12)) != op2(h1(e12),h1(e12))
      | h1(op1(e12,e13)) != op2(h1(e12),h1(e13))
      | h1(op1(e13,e10)) != op2(h1(e13),h1(e10))
      | h1(op1(e13,e11)) != op2(h1(e13),h1(e11))
      | h1(op1(e13,e12)) != op2(h1(e13),h1(e12))
      | h1(op1(e13,e13)) != op2(h1(e13),h1(e13))
      | ( h1(e10) != e21
        & h1(e11) != e21
        & h1(e12) != e21
        & h1(e13) != e21 )
      | ( h1(e10) != e22
        & h1(e11) != e22
        & h1(e12) != e22
        & h1(e13) != e22 )
      | ( h1(e10) != e23
        & h1(e11) != e23
        & h1(e12) != e23
        & h1(e13) != e23 ) )
    & ( h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
      | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
      | h2(op1(e10,e12)) != op2(h2(e10),h2(e12))
      | h2(op1(e10,e13)) != op2(h2(e10),h2(e13))
      | h2(op1(e11,e10)) != op2(h2(e11),h2(e10))
      | h2(op1(e11,e11)) != op2(h2(e11),h2(e11))
      | h2(op1(e11,e12)) != op2(h2(e11),h2(e12))
      | h2(op1(e11,e13)) != op2(h2(e11),h2(e13))
      | h2(op1(e12,e10)) != op2(h2(e12),h2(e10))
      | h2(op1(e12,e11)) != op2(h2(e12),h2(e11))
      | h2(op1(e12,e12)) != op2(h2(e12),h2(e12))
      | h2(op1(e12,e13)) != op2(h2(e12),h2(e13))
      | h2(op1(e13,e10)) != op2(h2(e13),h2(e10))
      | h2(op1(e13,e11)) != op2(h2(e13),h2(e11))
      | h2(op1(e13,e12)) != op2(h2(e13),h2(e12))
      | h2(op1(e13,e13)) != op2(h2(e13),h2(e13))
      | ( h2(e10) != e20
        & h2(e11) != e20
        & h2(e12) != e20
        & h2(e13) != e20 )
      | ( h2(e10) != e22
        & h2(e11) != e22
        & h2(e12) != e22
        & h2(e13) != e22 )
      | ( h2(e10) != e23
        & h2(e11) != e23
        & h2(e12) != e23
        & h2(e13) != e23 ) )
    & ( h3(op1(e10,e10)) != op2(h3(e10),h3(e10))
      | h3(op1(e10,e11)) != op2(h3(e10),h3(e11))
      | h3(op1(e10,e12)) != op2(h3(e10),h3(e12))
      | h3(op1(e10,e13)) != op2(h3(e10),h3(e13))
      | h3(op1(e11,e10)) != op2(h3(e11),h3(e10))
      | h3(op1(e11,e11)) != op2(h3(e11),h3(e11))
      | h3(op1(e11,e12)) != op2(h3(e11),h3(e12))
      | h3(op1(e11,e13)) != op2(h3(e11),h3(e13))
      | h3(op1(e12,e10)) != op2(h3(e12),h3(e10))
      | h3(op1(e12,e11)) != op2(h3(e12),h3(e11))
      | h3(op1(e12,e12)) != op2(h3(e12),h3(e12))
      | h3(op1(e12,e13)) != op2(h3(e12),h3(e13))
      | h3(op1(e13,e10)) != op2(h3(e13),h3(e10))
      | h3(op1(e13,e11)) != op2(h3(e13),h3(e11))
      | h3(op1(e13,e12)) != op2(h3(e13),h3(e12))
      | h3(op1(e13,e13)) != op2(h3(e13),h3(e13))
      | ( h3(e10) != e20
        & h3(e11) != e20
        & h3(e12) != e20
        & h3(e13) != e20 )
      | ( h3(e10) != e21
        & h3(e11) != e21
        & h3(e12) != e21
        & h3(e13) != e21 )
      | ( h3(e10) != e23
        & h3(e11) != e23
        & h3(e12) != e23
        & h3(e13) != e23 ) ) ),
    inference(simplify,[],[normalize_15_0,normalize_15_2,normalize_15_4,normalize_15_6]) ).

fof(normalize_15_8,plain,
    h4(op1(e13,e13)) != op2(h4(e13),h4(e13)),
    inference(conjunct,[],[normalize_15_7]) ).

fof(normalize_15_9,plain,
    ( ( op1(e10,e10) = e10
      | op1(e10,e10) = e11
      | op1(e10,e10) = e12
      | op1(e10,e10) = e13 )
    & ( op1(e10,e11) = e10
      | op1(e10,e11) = e11
      | op1(e10,e11) = e12
      | op1(e10,e11) = e13 )
    & ( op1(e10,e12) = e10
      | op1(e10,e12) = e11
      | op1(e10,e12) = e12
      | op1(e10,e12) = e13 )
    & ( op1(e10,e13) = e10
      | op1(e10,e13) = e11
      | op1(e10,e13) = e12
      | op1(e10,e13) = e13 )
    & ( op1(e11,e10) = e10
      | op1(e11,e10) = e11
      | op1(e11,e10) = e12
      | op1(e11,e10) = e13 )
    & ( op1(e11,e11) = e10
      | op1(e11,e11) = e11
      | op1(e11,e11) = e12
      | op1(e11,e11) = e13 )
    & ( op1(e11,e12) = e10
      | op1(e11,e12) = e11
      | op1(e11,e12) = e12
      | op1(e11,e12) = e13 )
    & ( op1(e11,e13) = e10
      | op1(e11,e13) = e11
      | op1(e11,e13) = e12
      | op1(e11,e13) = e13 )
    & ( op1(e12,e10) = e10
      | op1(e12,e10) = e11
      | op1(e12,e10) = e12
      | op1(e12,e10) = e13 )
    & ( op1(e12,e11) = e10
      | op1(e12,e11) = e11
      | op1(e12,e11) = e12
      | op1(e12,e11) = e13 )
    & ( op1(e12,e12) = e10
      | op1(e12,e12) = e11
      | op1(e12,e12) = e12
      | op1(e12,e12) = e13 )
    & ( op1(e12,e13) = e10
      | op1(e12,e13) = e11
      | op1(e12,e13) = e12
      | op1(e12,e13) = e13 )
    & ( op1(e13,e10) = e10
      | op1(e13,e10) = e11
      | op1(e13,e10) = e12
      | op1(e13,e10) = e13 )
    & ( op1(e13,e11) = e10
      | op1(e13,e11) = e11
      | op1(e13,e11) = e12
      | op1(e13,e11) = e13 )
    & ( op1(e13,e12) = e10
      | op1(e13,e12) = e11
      | op1(e13,e12) = e12
      | op1(e13,e12) = e13 )
    & ( op1(e13,e13) = e10
      | op1(e13,e13) = e11
      | op1(e13,e13) = e12
      | op1(e13,e13) = e13 ) ),
    inference(canonicalize,[],[ax1]) ).

fof(normalize_15_10,plain,
    ( op1(e13,e13) = e10
    | op1(e13,e13) = e11
    | op1(e13,e13) = e12
    | op1(e13,e13) = e13 ),
    inference(conjunct,[],[normalize_15_9]) ).

fof(normalize_15_11,plain,
    ( op1(e10,e10) != op1(e10,e11)
    & op1(e10,e10) != op1(e10,e12)
    & op1(e10,e10) != op1(e10,e13)
    & op1(e10,e10) != op1(e11,e10)
    & op1(e10,e10) != op1(e12,e10)
    & op1(e10,e10) != op1(e13,e10)
    & op1(e10,e11) != op1(e10,e12)
    & op1(e10,e11) != op1(e10,e13)
    & op1(e10,e11) != op1(e11,e11)
    & op1(e10,e11) != op1(e12,e11)
    & op1(e10,e11) != op1(e13,e11)
    & op1(e10,e12) != op1(e10,e13)
    & op1(e10,e12) != op1(e11,e12)
    & op1(e10,e12) != op1(e12,e12)
    & op1(e10,e12) != op1(e13,e12)
    & op1(e10,e13) != op1(e11,e13)
    & op1(e10,e13) != op1(e12,e13)
    & op1(e10,e13) != op1(e13,e13)
    & op1(e11,e10) != op1(e11,e11)
    & op1(e11,e10) != op1(e11,e12)
    & op1(e11,e10) != op1(e11,e13)
    & op1(e11,e10) != op1(e12,e10)
    & op1(e11,e10) != op1(e13,e10)
    & op1(e11,e11) != op1(e11,e12)
    & op1(e11,e11) != op1(e11,e13)
    & op1(e11,e11) != op1(e12,e11)
    & op1(e11,e11) != op1(e13,e11)
    & op1(e11,e12) != op1(e11,e13)
    & op1(e11,e12) != op1(e12,e12)
    & op1(e11,e12) != op1(e13,e12)
    & op1(e11,e13) != op1(e12,e13)
    & op1(e11,e13) != op1(e13,e13)
    & op1(e12,e10) != op1(e12,e11)
    & op1(e12,e10) != op1(e12,e12)
    & op1(e12,e10) != op1(e12,e13)
    & op1(e12,e10) != op1(e13,e10)
    & op1(e12,e11) != op1(e12,e12)
    & op1(e12,e11) != op1(e12,e13)
    & op1(e12,e11) != op1(e13,e11)
    & op1(e12,e12) != op1(e12,e13)
    & op1(e12,e12) != op1(e13,e12)
    & op1(e12,e13) != op1(e13,e13)
    & op1(e13,e10) != op1(e13,e11)
    & op1(e13,e10) != op1(e13,e12)
    & op1(e13,e10) != op1(e13,e13)
    & op1(e13,e11) != op1(e13,e12)
    & op1(e13,e11) != op1(e13,e13)
    & op1(e13,e12) != op1(e13,e13) ),
    inference(canonicalize,[],[ax5]) ).

fof(normalize_15_12,plain,
    op1(e13,e11) != op1(e13,e13),
    inference(conjunct,[],[normalize_15_11]) ).

fof(normalize_15_13,plain,
    ( op1(e13,e11) = e10
    | op1(e13,e11) = e11
    | op1(e13,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(conjunct,[],[normalize_15_9]) ).

fof(normalize_15_14,plain,
    op1(e11,e11) != op1(e13,e11),
    inference(conjunct,[],[normalize_15_11]) ).

fof(normalize_15_15,plain,
    ( e10 = op1(e11,e11)
    & e12 = op1(op1(op1(e11,e11),e11),op1(e11,e11))
    & e13 = op1(op1(e11,e11),e11) ),
    inference(canonicalize,[],[ax12]) ).

fof(normalize_15_16,plain,
    e10 = op1(e11,e11),
    inference(conjunct,[],[normalize_15_15]) ).

fof(normalize_15_17,plain,
    op1(e10,e11) != op1(e13,e11),
    inference(conjunct,[],[normalize_15_11]) ).

fof(normalize_15_18,plain,
    e13 = op1(op1(e11,e11),e11),
    inference(conjunct,[],[normalize_15_15]) ).

fof(normalize_15_19,plain,
    op1(e12,e11) != op1(e13,e11),
    inference(conjunct,[],[normalize_15_11]) ).

fof(normalize_15_20,plain,
    ( ( op1(e10,e10) = e10
      | op1(e11,e10) = e11
      | op1(e12,e10) = e12
      | op1(e13,e10) = e13 )
    & ( op1(e10,e11) = e10
      | op1(e11,e11) = e11
      | op1(e12,e11) = e12
      | op1(e13,e11) = e13 )
    & ( op1(e10,e12) = e10
      | op1(e11,e12) = e11
      | op1(e12,e12) = e12
      | op1(e13,e12) = e13 )
    & ( op1(e10,e13) = e10
      | op1(e11,e13) = e11
      | op1(e12,e13) = e12
      | op1(e13,e13) = e13 )
    & ( ( op1(e10,op1(e10,e10)) != e10
        & op1(e10,op1(e10,e11)) != e11
        & op1(e10,op1(e10,e12)) != e12
        & op1(e10,op1(e10,e13)) != e13 )
      | ( op1(e11,op1(e11,e10)) != e10
        & op1(e11,op1(e11,e11)) != e11
        & op1(e11,op1(e11,e12)) != e12
        & op1(e11,op1(e11,e13)) != e13 )
      | ( op1(e12,op1(e12,e10)) != e10
        & op1(e12,op1(e12,e11)) != e11
        & op1(e12,op1(e12,e12)) != e12
        & op1(e12,op1(e12,e13)) != e13 )
      | ( op1(e13,op1(e13,e10)) != e10
        & op1(e13,op1(e13,e11)) != e11
        & op1(e13,op1(e13,e12)) != e12
        & op1(e13,op1(e13,e13)) != e13 ) )
    & ( op1(e10,e10) = e10
      | op1(e11,e11) = e11
      | op1(e12,e12) = e12
      | op1(e13,e13) = e13
      | ( op1(e10,e10) = e10
        & op1(e10,e11) = e10
        & op1(e11,e10) = e10 )
      | ( op1(e10,e10) = e10
        & op1(e10,e11) = e11
        & op1(e11,e10) = e11 )
      | ( op1(e10,e10) = e10
        & op1(e10,e12) = e10
        & op1(e12,e10) = e10 )
      | ( op1(e10,e10) = e10
        & op1(e10,e12) = e12
        & op1(e12,e10) = e12 )
      | ( op1(e10,e10) = e10
        & op1(e10,e13) = e10
        & op1(e13,e10) = e10 )
      | ( op1(e10,e10) = e10
        & op1(e10,e13) = e13
        & op1(e13,e10) = e13 )
      | ( op1(e10,e11) = e10
        & op1(e11,e10) = e10
        & op1(e11,e11) = e11 )
      | ( op1(e10,e11) = e11
        & op1(e11,e10) = e11
        & op1(e11,e11) = e11 )
      | ( op1(e10,e12) = e10
        & op1(e12,e10) = e10
        & op1(e12,e12) = e12 )
      | ( op1(e10,e12) = e12
        & op1(e12,e10) = e12
        & op1(e12,e12) = e12 )
      | ( op1(e10,e13) = e10
        & op1(e13,e10) = e10
        & op1(e13,e13) = e13 )
      | ( op1(e10,e13) = e13
        & op1(e13,e10) = e13
        & op1(e13,e13) = e13 )
      | ( op1(e11,e11) = e11
        & op1(e11,e12) = e11
        & op1(e12,e11) = e11 )
      | ( op1(e11,e11) = e11
        & op1(e11,e12) = e12
        & op1(e12,e11) = e12 )
      | ( op1(e11,e11) = e11
        & op1(e11,e13) = e11
        & op1(e13,e11) = e11 )
      | ( op1(e11,e11) = e11
        & op1(e11,e13) = e13
        & op1(e13,e11) = e13 )
      | ( op1(e11,e12) = e11
        & op1(e12,e11) = e11
        & op1(e12,e12) = e12 )
      | ( op1(e11,e12) = e12
        & op1(e12,e11) = e12
        & op1(e12,e12) = e12 )
      | ( op1(e11,e13) = e11
        & op1(e13,e11) = e11
        & op1(e13,e13) = e13 )
      | ( op1(e11,e13) = e13
        & op1(e13,e11) = e13
        & op1(e13,e13) = e13 )
      | ( op1(e12,e12) = e12
        & op1(e12,e13) = e12
        & op1(e13,e12) = e12 )
      | ( op1(e12,e12) = e12
        & op1(e12,e13) = e13
        & op1(e13,e12) = e13 )
      | ( op1(e12,e13) = e12
        & op1(e13,e12) = e12
        & op1(e13,e13) = e13 )
      | ( op1(e12,e13) = e13
        & op1(e13,e12) = e13
        & op1(e13,e13) = e13 )
      | ( op1(e10,e11) = e10
        & op1(e10,e11) = e11
        & op1(e11,e10) = e10
        & op1(e11,e10) = e11 )
      | ( op1(e10,e11) = e10
        & op1(e10,e12) = e12
        & op1(e11,e10) = e10
        & op1(e12,e10) = e12 )
      | ( op1(e10,e11) = e10
        & op1(e10,e13) = e13
        & op1(e11,e10) = e10
        & op1(e13,e10) = e13 )
      | ( op1(e10,e11) = e10
        & op1(e11,e10) = e10
        & op1(e11,e12) = e11
        & op1(e12,e11) = e11 )
      | ( op1(e10,e11) = e10
        & op1(e11,e10) = e10
        & op1(e11,e13) = e11
        & op1(e13,e11) = e11 )
      | ( op1(e10,e11) = e11
        & op1(e10,e12) = e10
        & op1(e11,e10) = e11
        & op1(e12,e10) = e10 )
      | ( op1(e10,e11) = e11
        & op1(e10,e13) = e10
        & op1(e11,e10) = e11
        & op1(e13,e10) = e10 )
      | ( op1(e10,e11) = e11
        & op1(e11,e10) = e11
        & op1(e11,e12) = e12
        & op1(e12,e11) = e12 )
      | ( op1(e10,e11) = e11
        & op1(e11,e10) = e11
        & op1(e11,e13) = e13
        & op1(e13,e11) = e13 )
      | ( op1(e10,e12) = e10
        & op1(e10,e12) = e12
        & op1(e12,e10) = e10
        & op1(e12,e10) = e12 )
      | ( op1(e10,e12) = e10
        & op1(e10,e13) = e13
        & op1(e12,e10) = e10
        & op1(e13,e10) = e13 )
      | ( op1(e10,e12) = e10
        & op1(e11,e12) = e12
        & op1(e12,e10) = e10
        & op1(e12,e11) = e12 )
      | ( op1(e10,e12) = e10
        & op1(e12,e10) = e10
        & op1(e12,e13) = e12
        & op1(e13,e12) = e12 )
      | ( op1(e10,e12) = e12
        & op1(e10,e13) = e10
        & op1(e12,e10) = e12
        & op1(e13,e10) = e10 )
      | ( op1(e10,e12) = e12
        & op1(e11,e12) = e11
        & op1(e12,e10) = e12
        & op1(e12,e11) = e11 )
      | ( op1(e10,e12) = e12
        & op1(e12,e10) = e12
        & op1(e12,e13) = e13
        & op1(e13,e12) = e13 )
      | ( op1(e10,e13) = e10
        & op1(e10,e13) = e13
        & op1(e13,e10) = e10
        & op1(e13,e10) = e13 )
      | ( op1(e10,e13) = e10
        & op1(e11,e13) = e13
        & op1(e13,e10) = e10
        & op1(e13,e11) = e13 )
      | ( op1(e10,e13) = e10
        & op1(e12,e13) = e13
        & op1(e13,e10) = e10
        & op1(e13,e12) = e13 )
      | ( op1(e10,e13) = e13
        & op1(e11,e13) = e11
        & op1(e13,e10) = e13
        & op1(e13,e11) = e11 )
      | ( op1(e10,e13) = e13
        & op1(e12,e13) = e12
        & op1(e13,e10) = e13
        & op1(e13,e12) = e12 )
      | ( op1(e11,e12) = e11
        & op1(e11,e12) = e12
        & op1(e12,e11) = e11
        & op1(e12,e11) = e12 )
      | ( op1(e11,e12) = e11
        & op1(e11,e13) = e13
        & op1(e12,e11) = e11
        & op1(e13,e11) = e13 )
      | ( op1(e11,e12) = e11
        & op1(e12,e11) = e11
        & op1(e12,e13) = e12
        & op1(e13,e12) = e12 )
      | ( op1(e11,e12) = e12
        & op1(e11,e13) = e11
        & op1(e12,e11) = e12
        & op1(e13,e11) = e11 )
      | ( op1(e11,e12) = e12
        & op1(e12,e11) = e12
        & op1(e12,e13) = e13
        & op1(e13,e12) = e13 )
      | ( op1(e11,e13) = e11
        & op1(e11,e13) = e13
        & op1(e13,e11) = e11
        & op1(e13,e11) = e13 )
      | ( op1(e11,e13) = e11
        & op1(e12,e13) = e13
        & op1(e13,e11) = e11
        & op1(e13,e12) = e13 )
      | ( op1(e11,e13) = e13
        & op1(e12,e13) = e12
        & op1(e13,e11) = e13
        & op1(e13,e12) = e12 )
      | ( op1(e12,e13) = e12
        & op1(e12,e13) = e13
        & op1(e13,e12) = e12
        & op1(e13,e12) = e13 ) ) ),
    inference(canonicalize,[],[ax10]) ).

fof(normalize_15_21,plain,
    ( op1(e10,e11) = e10
    | op1(e11,e11) = e11
    | op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(conjunct,[],[normalize_15_20]) ).

fof(normalize_15_22,plain,
    ( e10 != e11
    & e10 != e12
    & e10 != e13
    & e11 != e12
    & e11 != e13
    & e12 != e13 ),
    inference(canonicalize,[],[ax7]) ).

fof(normalize_15_23,plain,
    e10 != e11,
    inference(conjunct,[],[normalize_15_22]) ).

fof(normalize_15_24,plain,
    op1(e10,e11) != op1(e11,e11),
    inference(conjunct,[],[normalize_15_11]) ).

fof(normalize_15_25,plain,
    op1(e13,e10) != op1(e13,e13),
    inference(conjunct,[],[normalize_15_11]) ).

fof(normalize_15_26,plain,
    e12 = op1(op1(op1(e11,e11),e11),op1(e11,e11)),
    inference(conjunct,[],[normalize_15_15]) ).

fof(normalize_15_27,plain,
    ( h4(e10) = op2(e23,e23)
    & h4(e11) = e23
    & h4(e12) = op2(op2(op2(e23,e23),e23),op2(e23,e23))
    & h4(e13) = op2(op2(e23,e23),e23) ),
    inference(canonicalize,[],[ax17]) ).

fof(normalize_15_28,plain,
    h4(e13) = op2(op2(e23,e23),e23),
    inference(conjunct,[],[normalize_15_27]) ).

fof(normalize_15_29,plain,
    h4(e10) = op2(e23,e23),
    inference(conjunct,[],[normalize_15_27]) ).

fof(normalize_15_30,plain,
    ( ~ definitionFOFtoCNF_45
  <=> ( ( op2(e20,op2(e20,e20)) = e20
        | op2(e20,op2(e20,e21)) = e21
        | op2(e20,op2(e20,e22)) = e22
        | op2(e20,op2(e20,e23)) = e23 )
      & ( op2(e21,op2(e21,e20)) = e20
        | op2(e21,op2(e21,e21)) = e21
        | op2(e21,op2(e21,e22)) = e22
        | op2(e21,op2(e21,e23)) = e23 ) ) ),
    inference(canonicalize,[],[definition_7]) ).

fof(normalize_15_31,plain,
    ( ~ definitionFOFtoCNF_46
  <=> ( op2(e20,op2(e20,e20)) != e20
      & op2(e20,op2(e20,e21)) != e21
      & op2(e20,op2(e20,e22)) != e22
      & op2(e20,op2(e20,e23)) != e23 ) ),
    inference(canonicalize,[],[definition_8]) ).

fof(normalize_15_32,plain,
    ( ~ definitionFOFtoCNF_45
  <=> ( definitionFOFtoCNF_46
      & ( op2(e21,op2(e21,e20)) = e20
        | op2(e21,op2(e21,e21)) = e21
        | op2(e21,op2(e21,e22)) = e22
        | op2(e21,op2(e21,e23)) = e23 ) ) ),
    inference(simplify,[],[normalize_15_30,normalize_15_31]) ).

fof(normalize_15_33,plain,
    ( ( definitionFOFtoCNF_45
      | definitionFOFtoCNF_46 )
    & ( op2(e21,op2(e21,e20)) != e20
      | ~ definitionFOFtoCNF_45
      | ~ definitionFOFtoCNF_46 )
    & ( op2(e21,op2(e21,e21)) != e21
      | ~ definitionFOFtoCNF_45
      | ~ definitionFOFtoCNF_46 )
    & ( op2(e21,op2(e21,e22)) != e22
      | ~ definitionFOFtoCNF_45
      | ~ definitionFOFtoCNF_46 )
    & ( op2(e21,op2(e21,e23)) != e23
      | ~ definitionFOFtoCNF_45
      | ~ definitionFOFtoCNF_46 )
    & ( op2(e21,op2(e21,e20)) = e20
      | op2(e21,op2(e21,e21)) = e21
      | op2(e21,op2(e21,e22)) = e22
      | op2(e21,op2(e21,e23)) = e23
      | definitionFOFtoCNF_45 ) ),
    inference(clausify,[],[normalize_15_32]) ).

fof(normalize_15_34,plain,
    ( op2(e21,op2(e21,e22)) != e22
    | ~ definitionFOFtoCNF_45
    | ~ definitionFOFtoCNF_46 ),
    inference(conjunct,[],[normalize_15_33]) ).

fof(normalize_15_35,plain,
    ( op2(e20,e20) != op2(e20,e21)
    & op2(e20,e20) != op2(e20,e22)
    & op2(e20,e20) != op2(e20,e23)
    & op2(e20,e20) != op2(e21,e20)
    & op2(e20,e20) != op2(e22,e20)
    & op2(e20,e20) != op2(e23,e20)
    & op2(e20,e21) != op2(e20,e22)
    & op2(e20,e21) != op2(e20,e23)
    & op2(e20,e21) != op2(e21,e21)
    & op2(e20,e21) != op2(e22,e21)
    & op2(e20,e21) != op2(e23,e21)
    & op2(e20,e22) != op2(e20,e23)
    & op2(e20,e22) != op2(e21,e22)
    & op2(e20,e22) != op2(e22,e22)
    & op2(e20,e22) != op2(e23,e22)
    & op2(e20,e23) != op2(e21,e23)
    & op2(e20,e23) != op2(e22,e23)
    & op2(e20,e23) != op2(e23,e23)
    & op2(e21,e20) != op2(e21,e21)
    & op2(e21,e20) != op2(e21,e22)
    & op2(e21,e20) != op2(e21,e23)
    & op2(e21,e20) != op2(e22,e20)
    & op2(e21,e20) != op2(e23,e20)
    & op2(e21,e21) != op2(e21,e22)
    & op2(e21,e21) != op2(e21,e23)
    & op2(e21,e21) != op2(e22,e21)
    & op2(e21,e21) != op2(e23,e21)
    & op2(e21,e22) != op2(e21,e23)
    & op2(e21,e22) != op2(e22,e22)
    & op2(e21,e22) != op2(e23,e22)
    & op2(e21,e23) != op2(e22,e23)
    & op2(e21,e23) != op2(e23,e23)
    & op2(e22,e20) != op2(e22,e21)
    & op2(e22,e20) != op2(e22,e22)
    & op2(e22,e20) != op2(e22,e23)
    & op2(e22,e20) != op2(e23,e20)
    & op2(e22,e21) != op2(e22,e22)
    & op2(e22,e21) != op2(e22,e23)
    & op2(e22,e21) != op2(e23,e21)
    & op2(e22,e22) != op2(e22,e23)
    & op2(e22,e22) != op2(e23,e22)
    & op2(e22,e23) != op2(e23,e23)
    & op2(e23,e20) != op2(e23,e21)
    & op2(e23,e20) != op2(e23,e22)
    & op2(e23,e20) != op2(e23,e23)
    & op2(e23,e21) != op2(e23,e22)
    & op2(e23,e21) != op2(e23,e23)
    & op2(e23,e22) != op2(e23,e23) ),
    inference(canonicalize,[],[ax6]) ).

fof(normalize_15_36,plain,
    op2(e20,e23) != op2(e21,e23),
    inference(conjunct,[],[normalize_15_35]) ).

fof(normalize_15_37,plain,
    ( ( op2(e20,e20) = e20
      | op2(e20,e21) = e20
      | op2(e20,e22) = e20
      | op2(e20,e23) = e20 )
    & ( op2(e20,e20) = e20
      | op2(e21,e20) = e20
      | op2(e22,e20) = e20
      | op2(e23,e20) = e20 )
    & ( op2(e20,e20) = e21
      | op2(e20,e21) = e21
      | op2(e20,e22) = e21
      | op2(e20,e23) = e21 )
    & ( op2(e20,e20) = e21
      | op2(e21,e20) = e21
      | op2(e22,e20) = e21
      | op2(e23,e20) = e21 )
    & ( op2(e20,e20) = e22
      | op2(e20,e21) = e22
      | op2(e20,e22) = e22
      | op2(e20,e23) = e22 )
    & ( op2(e20,e20) = e22
      | op2(e21,e20) = e22
      | op2(e22,e20) = e22
      | op2(e23,e20) = e22 )
    & ( op2(e20,e20) = e23
      | op2(e20,e21) = e23
      | op2(e20,e22) = e23
      | op2(e20,e23) = e23 )
    & ( op2(e20,e20) = e23
      | op2(e21,e20) = e23
      | op2(e22,e20) = e23
      | op2(e23,e20) = e23 )
    & ( op2(e20,e21) = e20
      | op2(e21,e21) = e20
      | op2(e22,e21) = e20
      | op2(e23,e21) = e20 )
    & ( op2(e20,e21) = e21
      | op2(e21,e21) = e21
      | op2(e22,e21) = e21
      | op2(e23,e21) = e21 )
    & ( op2(e20,e21) = e22
      | op2(e21,e21) = e22
      | op2(e22,e21) = e22
      | op2(e23,e21) = e22 )
    & ( op2(e20,e21) = e23
      | op2(e21,e21) = e23
      | op2(e22,e21) = e23
      | op2(e23,e21) = e23 )
    & ( op2(e20,e22) = e20
      | op2(e21,e22) = e20
      | op2(e22,e22) = e20
      | op2(e23,e22) = e20 )
    & ( op2(e20,e22) = e21
      | op2(e21,e22) = e21
      | op2(e22,e22) = e21
      | op2(e23,e22) = e21 )
    & ( op2(e20,e22) = e22
      | op2(e21,e22) = e22
      | op2(e22,e22) = e22
      | op2(e23,e22) = e22 )
    & ( op2(e20,e22) = e23
      | op2(e21,e22) = e23
      | op2(e22,e22) = e23
      | op2(e23,e22) = e23 )
    & ( op2(e20,e23) = e20
      | op2(e21,e23) = e20
      | op2(e22,e23) = e20
      | op2(e23,e23) = e20 )
    & ( op2(e20,e23) = e21
      | op2(e21,e23) = e21
      | op2(e22,e23) = e21
      | op2(e23,e23) = e21 )
    & ( op2(e20,e23) = e22
      | op2(e21,e23) = e22
      | op2(e22,e23) = e22
      | op2(e23,e23) = e22 )
    & ( op2(e20,e23) = e23
      | op2(e21,e23) = e23
      | op2(e22,e23) = e23
      | op2(e23,e23) = e23 )
    & ( op2(e21,e20) = e20
      | op2(e21,e21) = e20
      | op2(e21,e22) = e20
      | op2(e21,e23) = e20 )
    & ( op2(e21,e20) = e21
      | op2(e21,e21) = e21
      | op2(e21,e22) = e21
      | op2(e21,e23) = e21 )
    & ( op2(e21,e20) = e22
      | op2(e21,e21) = e22
      | op2(e21,e22) = e22
      | op2(e21,e23) = e22 )
    & ( op2(e21,e20) = e23
      | op2(e21,e21) = e23
      | op2(e21,e22) = e23
      | op2(e21,e23) = e23 )
    & ( op2(e22,e20) = e20
      | op2(e22,e21) = e20
      | op2(e22,e22) = e20
      | op2(e22,e23) = e20 )
    & ( op2(e22,e20) = e21
      | op2(e22,e21) = e21
      | op2(e22,e22) = e21
      | op2(e22,e23) = e21 )
    & ( op2(e22,e20) = e22
      | op2(e22,e21) = e22
      | op2(e22,e22) = e22
      | op2(e22,e23) = e22 )
    & ( op2(e22,e20) = e23
      | op2(e22,e21) = e23
      | op2(e22,e22) = e23
      | op2(e22,e23) = e23 )
    & ( op2(e23,e20) = e20
      | op2(e23,e21) = e20
      | op2(e23,e22) = e20
      | op2(e23,e23) = e20 )
    & ( op2(e23,e20) = e21
      | op2(e23,e21) = e21
      | op2(e23,e22) = e21
      | op2(e23,e23) = e21 )
    & ( op2(e23,e20) = e22
      | op2(e23,e21) = e22
      | op2(e23,e22) = e22
      | op2(e23,e23) = e22 )
    & ( op2(e23,e20) = e23
      | op2(e23,e21) = e23
      | op2(e23,e22) = e23
      | op2(e23,e23) = e23 ) ),
    inference(canonicalize,[],[ax4]) ).

fof(normalize_15_38,plain,
    ( op2(e21,e20) = e22
    | op2(e21,e21) = e22
    | op2(e21,e22) = e22
    | op2(e21,e23) = e22 ),
    inference(conjunct,[],[normalize_15_37]) ).

fof(normalize_15_39,plain,
    ( e20 = op2(e21,e21)
    & e22 = op2(op2(op2(e21,e21),e21),op2(e21,e21))
    & e23 = op2(op2(e21,e21),e21) ),
    inference(canonicalize,[],[ax13]) ).

fof(normalize_15_40,plain,
    e20 = op2(e21,e21),
    inference(conjunct,[],[normalize_15_39]) ).

fof(normalize_15_41,plain,
    ( e20 != e21
    & e20 != e22
    & e20 != e23
    & e21 != e22
    & e21 != e23
    & e22 != e23 ),
    inference(canonicalize,[],[ax8]) ).

fof(normalize_15_42,plain,
    e20 != e22,
    inference(conjunct,[],[normalize_15_41]) ).

fof(normalize_15_43,plain,
    op2(e21,e20) != op2(e23,e20),
    inference(conjunct,[],[normalize_15_35]) ).

fof(normalize_15_44,plain,
    h2(e12) = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(conjunct,[],[normalize_15_3]) ).

fof(normalize_15_45,plain,
    e23 = op2(op2(e21,e21),e21),
    inference(conjunct,[],[normalize_15_39]) ).

fof(normalize_15_46,plain,
    e22 = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(conjunct,[],[normalize_15_39]) ).

fof(normalize_15_47,plain,
    ( op2(e23,e20) = e20
    | op2(e23,e21) = e20
    | op2(e23,e22) = e20
    | op2(e23,e23) = e20 ),
    inference(conjunct,[],[normalize_15_37]) ).

fof(normalize_15_48,plain,
    op2(e21,e21) != op2(e23,e21),
    inference(conjunct,[],[normalize_15_35]) ).

fof(normalize_15_49,plain,
    ( op2(e23,e20) = e23
    | op2(e23,e21) = e23
    | op2(e23,e22) = e23
    | op2(e23,e23) = e23 ),
    inference(conjunct,[],[normalize_15_37]) ).

fof(normalize_15_50,plain,
    op2(e20,e21) != op2(e23,e21),
    inference(conjunct,[],[normalize_15_35]) ).

fof(normalize_15_51,plain,
    e22 != e23,
    inference(conjunct,[],[normalize_15_41]) ).

fof(normalize_15_52,plain,
    op2(e20,e21) != op2(e21,e21),
    inference(conjunct,[],[normalize_15_35]) ).

fof(normalize_15_53,plain,
    h4(op1(e11,e10)) = op2(h4(e11),h4(e10)),
    inference(conjunct,[],[normalize_15_7]) ).

fof(normalize_15_54,plain,
    h4(e11) = e23,
    inference(conjunct,[],[normalize_15_27]) ).

fof(normalize_15_55,plain,
    ( op1(e11,e10) = e10
    | op1(e11,e10) = e11
    | op1(e11,e10) = e12
    | op1(e11,e10) = e13 ),
    inference(conjunct,[],[normalize_15_9]) ).

fof(normalize_15_56,plain,
    op1(e11,e10) != op1(e11,e11),
    inference(conjunct,[],[normalize_15_11]) ).

fof(normalize_15_57,plain,
    op1(e11,e10) != op1(e13,e10),
    inference(conjunct,[],[normalize_15_11]) ).

fof(normalize_15_58,plain,
    h1(e12) = op2(op2(op2(e20,e20),e20),op2(e20,e20)),
    inference(conjunct,[],[normalize_15_1]) ).

fof(normalize_15_59,plain,
    h1(e10) = op2(e20,e20),
    inference(conjunct,[],[normalize_15_1]) ).

fof(normalize_15_60,plain,
    h1(e13) = op2(op2(e20,e20),e20),
    inference(conjunct,[],[normalize_15_1]) ).

fof(normalize_15_61,plain,
    op2(e20,e20) != op2(e21,e20),
    inference(conjunct,[],[normalize_15_35]) ).

fof(normalize_15_62,plain,
    ( ( op2(e20,e20) = e20
      | op2(e20,e20) = e21
      | op2(e20,e20) = e22
      | op2(e20,e20) = e23 )
    & ( op2(e20,e21) = e20
      | op2(e20,e21) = e21
      | op2(e20,e21) = e22
      | op2(e20,e21) = e23 )
    & ( op2(e20,e22) = e20
      | op2(e20,e22) = e21
      | op2(e20,e22) = e22
      | op2(e20,e22) = e23 )
    & ( op2(e20,e23) = e20
      | op2(e20,e23) = e21
      | op2(e20,e23) = e22
      | op2(e20,e23) = e23 )
    & ( op2(e21,e20) = e20
      | op2(e21,e20) = e21
      | op2(e21,e20) = e22
      | op2(e21,e20) = e23 )
    & ( op2(e21,e21) = e20
      | op2(e21,e21) = e21
      | op2(e21,e21) = e22
      | op2(e21,e21) = e23 )
    & ( op2(e21,e22) = e20
      | op2(e21,e22) = e21
      | op2(e21,e22) = e22
      | op2(e21,e22) = e23 )
    & ( op2(e21,e23) = e20
      | op2(e21,e23) = e21
      | op2(e21,e23) = e22
      | op2(e21,e23) = e23 )
    & ( op2(e22,e20) = e20
      | op2(e22,e20) = e21
      | op2(e22,e20) = e22
      | op2(e22,e20) = e23 )
    & ( op2(e22,e21) = e20
      | op2(e22,e21) = e21
      | op2(e22,e21) = e22
      | op2(e22,e21) = e23 )
    & ( op2(e22,e22) = e20
      | op2(e22,e22) = e21
      | op2(e22,e22) = e22
      | op2(e22,e22) = e23 )
    & ( op2(e22,e23) = e20
      | op2(e22,e23) = e21
      | op2(e22,e23) = e22
      | op2(e22,e23) = e23 )
    & ( op2(e23,e20) = e20
      | op2(e23,e20) = e21
      | op2(e23,e20) = e22
      | op2(e23,e20) = e23 )
    & ( op2(e23,e21) = e20
      | op2(e23,e21) = e21
      | op2(e23,e21) = e22
      | op2(e23,e21) = e23 )
    & ( op2(e23,e22) = e20
      | op2(e23,e22) = e21
      | op2(e23,e22) = e22
      | op2(e23,e22) = e23 )
    & ( op2(e23,e23) = e20
      | op2(e23,e23) = e21
      | op2(e23,e23) = e22
      | op2(e23,e23) = e23 ) ),
    inference(canonicalize,[],[ax3]) ).

fof(normalize_15_63,plain,
    ( op2(e21,e20) = e20
    | op2(e21,e20) = e21
    | op2(e21,e20) = e22
    | op2(e21,e20) = e23 ),
    inference(conjunct,[],[normalize_15_62]) ).

fof(normalize_15_64,plain,
    op2(e21,e20) != op2(e21,e21),
    inference(conjunct,[],[normalize_15_35]) ).

fof(normalize_15_65,plain,
    ( ( op2(e20,op2(e20,e20)) != e20
      | definitionFOFtoCNF_46 )
    & ( op2(e20,op2(e20,e21)) != e21
      | definitionFOFtoCNF_46 )
    & ( op2(e20,op2(e20,e22)) != e22
      | definitionFOFtoCNF_46 )
    & ( op2(e20,op2(e20,e23)) != e23
      | definitionFOFtoCNF_46 )
    & ( ~ definitionFOFtoCNF_46
      | op2(e20,op2(e20,e20)) = e20
      | op2(e20,op2(e20,e21)) = e21
      | op2(e20,op2(e20,e22)) = e22
      | op2(e20,op2(e20,e23)) = e23 ) ),
    inference(clausify,[],[normalize_15_31]) ).

fof(normalize_15_66,plain,
    ( op2(e20,op2(e20,e20)) != e20
    | definitionFOFtoCNF_46 ),
    inference(conjunct,[],[normalize_15_65]) ).

fof(normalize_15_67,plain,
    ( op2(e20,e20) = e20
    | op2(e20,e20) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(conjunct,[],[normalize_15_62]) ).

fof(normalize_15_68,plain,
    op2(e20,e20) != op2(e20,e21),
    inference(conjunct,[],[normalize_15_35]) ).

fof(normalize_15_69,plain,
    op2(e20,e20) != op2(e23,e20),
    inference(conjunct,[],[normalize_15_35]) ).

fof(normalize_15_70,plain,
    e20 != e21,
    inference(conjunct,[],[normalize_15_41]) ).

fof(normalize_15_71,plain,
    ( op2(e23,e21) = e20
    | op2(e23,e21) = e21
    | op2(e23,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(conjunct,[],[normalize_15_62]) ).

fof(normalize_15_72,plain,
    op2(e23,e20) != op2(e23,e21),
    inference(conjunct,[],[normalize_15_35]) ).

fof(normalize_15_73,plain,
    ( op2(e20,op2(e20,e22)) != e22
    | definitionFOFtoCNF_46 ),
    inference(conjunct,[],[normalize_15_65]) ).

fof(normalize_15_74,plain,
    op2(e20,e22) != op2(e23,e22),
    inference(conjunct,[],[normalize_15_35]) ).

fof(normalize_15_75,plain,
    h3(e13) = op2(op2(e22,e22),e22),
    inference(conjunct,[],[normalize_15_5]) ).

fof(normalize_15_76,plain,
    h3(e10) = op2(e22,e22),
    inference(conjunct,[],[normalize_15_5]) ).

fof(normalize_15_77,plain,
    op2(e21,e20) != op2(e21,e22),
    inference(conjunct,[],[normalize_15_35]) ).

fof(normalize_15_78,plain,
    ( op2(e20,e20) = e20
    | op2(e21,e20) = e20
    | op2(e22,e20) = e20
    | op2(e23,e20) = e20 ),
    inference(conjunct,[],[normalize_15_37]) ).

fof(normalize_15_79,plain,
    ( op2(e20,e20) = e23
    | op2(e21,e20) = e23
    | op2(e22,e20) = e23
    | op2(e23,e20) = e23 ),
    inference(conjunct,[],[normalize_15_37]) ).

fof(normalize_15_80,plain,
    op2(e23,e22) != op2(e23,e23),
    inference(conjunct,[],[normalize_15_35]) ).

fof(normalize_15_81,plain,
    h4(op1(e10,e10)) = op2(h4(e10),h4(e10)),
    inference(conjunct,[],[normalize_15_7]) ).

fof(normalize_15_82,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e12
    | op1(e10,e10) = e13 ),
    inference(conjunct,[],[normalize_15_9]) ).

fof(normalize_15_83,plain,
    op1(e10,e10) != op1(e10,e11),
    inference(conjunct,[],[normalize_15_11]) ).

fof(normalize_15_84,plain,
    op1(e10,e10) != op1(e13,e10),
    inference(conjunct,[],[normalize_15_11]) ).

fof(normalize_15_85,plain,
    ( op2(e20,e22) = e23
    | op2(e21,e22) = e23
    | op2(e22,e22) = e23
    | op2(e23,e22) = e23 ),
    inference(conjunct,[],[normalize_15_37]) ).

fof(normalize_15_86,plain,
    op2(e20,e21) != op2(e20,e22),
    inference(conjunct,[],[normalize_15_35]) ).

fof(normalize_15_87,plain,
    op2(e20,e20) != op2(e20,e22),
    inference(conjunct,[],[normalize_15_35]) ).

fof(normalize_15_88,plain,
    ( op2(e20,e22) = e20
    | op2(e20,e22) = e21
    | op2(e20,e22) = e22
    | op2(e20,e22) = e23 ),
    inference(conjunct,[],[normalize_15_62]) ).

fof(normalize_15_89,plain,
    e21 != e22,
    inference(conjunct,[],[normalize_15_41]) ).

fof(normalize_15_90,plain,
    op1(e13,e12) != op1(e13,e13),
    inference(conjunct,[],[normalize_15_11]) ).

fof(normalize_15_91,plain,
    h4(op1(e13,e11)) = op2(h4(e13),h4(e11)),
    inference(conjunct,[],[normalize_15_7]) ).

fof(normalize_15_92,plain,
    op2(e21,e23) != op2(e22,e23),
    inference(conjunct,[],[normalize_15_35]) ).

fof(normalize_15_93,plain,
    ( ( op2(e20,e20) = e20
      | op2(e21,e20) = e21
      | op2(e22,e20) = e22
      | op2(e23,e20) = e23 )
    & ( op2(e20,e21) = e20
      | op2(e21,e21) = e21
      | op2(e22,e21) = e22
      | op2(e23,e21) = e23 )
    & ( op2(e20,e22) = e20
      | op2(e21,e22) = e21
      | op2(e22,e22) = e22
      | op2(e23,e22) = e23 )
    & ( op2(e20,e23) = e20
      | op2(e21,e23) = e21
      | op2(e22,e23) = e22
      | op2(e23,e23) = e23 )
    & ( ( op2(e20,op2(e20,e20)) != e20
        & op2(e20,op2(e20,e21)) != e21
        & op2(e20,op2(e20,e22)) != e22
        & op2(e20,op2(e20,e23)) != e23 )
      | ( op2(e21,op2(e21,e20)) != e20
        & op2(e21,op2(e21,e21)) != e21
        & op2(e21,op2(e21,e22)) != e22
        & op2(e21,op2(e21,e23)) != e23 )
      | ( op2(e22,op2(e22,e20)) != e20
        & op2(e22,op2(e22,e21)) != e21
        & op2(e22,op2(e22,e22)) != e22
        & op2(e22,op2(e22,e23)) != e23 )
      | ( op2(e23,op2(e23,e20)) != e20
        & op2(e23,op2(e23,e21)) != e21
        & op2(e23,op2(e23,e22)) != e22
        & op2(e23,op2(e23,e23)) != e23 ) )
    & ( op2(e20,e20) = e20
      | op2(e21,e21) = e21
      | op2(e22,e22) = e22
      | op2(e23,e23) = e23
      | ( op2(e20,e20) = e20
        & op2(e20,e21) = e20
        & op2(e21,e20) = e20 )
      | ( op2(e20,e20) = e20
        & op2(e20,e21) = e21
        & op2(e21,e20) = e21 )
      | ( op2(e20,e20) = e20
        & op2(e20,e22) = e20
        & op2(e22,e20) = e20 )
      | ( op2(e20,e20) = e20
        & op2(e20,e22) = e22
        & op2(e22,e20) = e22 )
      | ( op2(e20,e20) = e20
        & op2(e20,e23) = e20
        & op2(e23,e20) = e20 )
      | ( op2(e20,e20) = e20
        & op2(e20,e23) = e23
        & op2(e23,e20) = e23 )
      | ( op2(e20,e21) = e20
        & op2(e21,e20) = e20
        & op2(e21,e21) = e21 )
      | ( op2(e20,e21) = e21
        & op2(e21,e20) = e21
        & op2(e21,e21) = e21 )
      | ( op2(e20,e22) = e20
        & op2(e22,e20) = e20
        & op2(e22,e22) = e22 )
      | ( op2(e20,e22) = e22
        & op2(e22,e20) = e22
        & op2(e22,e22) = e22 )
      | ( op2(e20,e23) = e20
        & op2(e23,e20) = e20
        & op2(e23,e23) = e23 )
      | ( op2(e20,e23) = e23
        & op2(e23,e20) = e23
        & op2(e23,e23) = e23 )
      | ( op2(e21,e21) = e21
        & op2(e21,e22) = e21
        & op2(e22,e21) = e21 )
      | ( op2(e21,e21) = e21
        & op2(e21,e22) = e22
        & op2(e22,e21) = e22 )
      | ( op2(e21,e21) = e21
        & op2(e21,e23) = e21
        & op2(e23,e21) = e21 )
      | ( op2(e21,e21) = e21
        & op2(e21,e23) = e23
        & op2(e23,e21) = e23 )
      | ( op2(e21,e22) = e21
        & op2(e22,e21) = e21
        & op2(e22,e22) = e22 )
      | ( op2(e21,e22) = e22
        & op2(e22,e21) = e22
        & op2(e22,e22) = e22 )
      | ( op2(e21,e23) = e21
        & op2(e23,e21) = e21
        & op2(e23,e23) = e23 )
      | ( op2(e21,e23) = e23
        & op2(e23,e21) = e23
        & op2(e23,e23) = e23 )
      | ( op2(e22,e22) = e22
        & op2(e22,e23) = e22
        & op2(e23,e22) = e22 )
      | ( op2(e22,e22) = e22
        & op2(e22,e23) = e23
        & op2(e23,e22) = e23 )
      | ( op2(e22,e23) = e22
        & op2(e23,e22) = e22
        & op2(e23,e23) = e23 )
      | ( op2(e22,e23) = e23
        & op2(e23,e22) = e23
        & op2(e23,e23) = e23 )
      | ( op2(e20,e21) = e20
        & op2(e20,e21) = e21
        & op2(e21,e20) = e20
        & op2(e21,e20) = e21 )
      | ( op2(e20,e21) = e20
        & op2(e20,e22) = e22
        & op2(e21,e20) = e20
        & op2(e22,e20) = e22 )
      | ( op2(e20,e21) = e20
        & op2(e20,e23) = e23
        & op2(e21,e20) = e20
        & op2(e23,e20) = e23 )
      | ( op2(e20,e21) = e20
        & op2(e21,e20) = e20
        & op2(e21,e22) = e21
        & op2(e22,e21) = e21 )
      | ( op2(e20,e21) = e20
        & op2(e21,e20) = e20
        & op2(e21,e23) = e21
        & op2(e23,e21) = e21 )
      | ( op2(e20,e21) = e21
        & op2(e20,e22) = e20
        & op2(e21,e20) = e21
        & op2(e22,e20) = e20 )
      | ( op2(e20,e21) = e21
        & op2(e20,e23) = e20
        & op2(e21,e20) = e21
        & op2(e23,e20) = e20 )
      | ( op2(e20,e21) = e21
        & op2(e21,e20) = e21
        & op2(e21,e22) = e22
        & op2(e22,e21) = e22 )
      | ( op2(e20,e21) = e21
        & op2(e21,e20) = e21
        & op2(e21,e23) = e23
        & op2(e23,e21) = e23 )
      | ( op2(e20,e22) = e20
        & op2(e20,e22) = e22
        & op2(e22,e20) = e20
        & op2(e22,e20) = e22 )
      | ( op2(e20,e22) = e20
        & op2(e20,e23) = e23
        & op2(e22,e20) = e20
        & op2(e23,e20) = e23 )
      | ( op2(e20,e22) = e20
        & op2(e21,e22) = e22
        & op2(e22,e20) = e20
        & op2(e22,e21) = e22 )
      | ( op2(e20,e22) = e20
        & op2(e22,e20) = e20
        & op2(e22,e23) = e22
        & op2(e23,e22) = e22 )
      | ( op2(e20,e22) = e22
        & op2(e20,e23) = e20
        & op2(e22,e20) = e22
        & op2(e23,e20) = e20 )
      | ( op2(e20,e22) = e22
        & op2(e21,e22) = e21
        & op2(e22,e20) = e22
        & op2(e22,e21) = e21 )
      | ( op2(e20,e22) = e22
        & op2(e22,e20) = e22
        & op2(e22,e23) = e23
        & op2(e23,e22) = e23 )
      | ( op2(e20,e23) = e20
        & op2(e20,e23) = e23
        & op2(e23,e20) = e20
        & op2(e23,e20) = e23 )
      | ( op2(e20,e23) = e20
        & op2(e21,e23) = e23
        & op2(e23,e20) = e20
        & op2(e23,e21) = e23 )
      | ( op2(e20,e23) = e20
        & op2(e22,e23) = e23
        & op2(e23,e20) = e20
        & op2(e23,e22) = e23 )
      | ( op2(e20,e23) = e23
        & op2(e21,e23) = e21
        & op2(e23,e20) = e23
        & op2(e23,e21) = e21 )
      | ( op2(e20,e23) = e23
        & op2(e22,e23) = e22
        & op2(e23,e20) = e23
        & op2(e23,e22) = e22 )
      | ( op2(e21,e22) = e21
        & op2(e21,e22) = e22
        & op2(e22,e21) = e21
        & op2(e22,e21) = e22 )
      | ( op2(e21,e22) = e21
        & op2(e21,e23) = e23
        & op2(e22,e21) = e21
        & op2(e23,e21) = e23 )
      | ( op2(e21,e22) = e21
        & op2(e22,e21) = e21
        & op2(e22,e23) = e22
        & op2(e23,e22) = e22 )
      | ( op2(e21,e22) = e22
        & op2(e21,e23) = e21
        & op2(e22,e21) = e22
        & op2(e23,e21) = e21 )
      | ( op2(e21,e22) = e22
        & op2(e22,e21) = e22
        & op2(e22,e23) = e23
        & op2(e23,e22) = e23 )
      | ( op2(e21,e23) = e21
        & op2(e21,e23) = e23
        & op2(e23,e21) = e21
        & op2(e23,e21) = e23 )
      | ( op2(e21,e23) = e21
        & op2(e22,e23) = e23
        & op2(e23,e21) = e21
        & op2(e23,e22) = e23 )
      | ( op2(e21,e23) = e23
        & op2(e22,e23) = e22
        & op2(e23,e21) = e23
        & op2(e23,e22) = e22 )
      | ( op2(e22,e23) = e22
        & op2(e22,e23) = e23
        & op2(e23,e22) = e22
        & op2(e23,e22) = e23 ) ) ),
    inference(canonicalize,[],[ax11]) ).

fof(normalize_15_94,plain,
    ( ( op2(e20,op2(e20,e20)) != e20
      & op2(e20,op2(e20,e21)) != e21
      & op2(e20,op2(e20,e22)) != e22
      & op2(e20,op2(e20,e23)) != e23 )
    | ( op2(e21,op2(e21,e20)) != e20
      & op2(e21,op2(e21,e21)) != e21
      & op2(e21,op2(e21,e22)) != e22
      & op2(e21,op2(e21,e23)) != e23 )
    | ( op2(e22,op2(e22,e20)) != e20
      & op2(e22,op2(e22,e21)) != e21
      & op2(e22,op2(e22,e22)) != e22
      & op2(e22,op2(e22,e23)) != e23 )
    | ( op2(e23,op2(e23,e20)) != e20
      & op2(e23,op2(e23,e21)) != e21
      & op2(e23,op2(e23,e22)) != e22
      & op2(e23,op2(e23,e23)) != e23 ) ),
    inference(conjunct,[],[normalize_15_93]) ).

fof(normalize_15_95,plain,
    ( definitionFOFtoCNF_45
    | ( op2(e22,op2(e22,e20)) != e20
      & op2(e22,op2(e22,e21)) != e21
      & op2(e22,op2(e22,e22)) != e22
      & op2(e22,op2(e22,e23)) != e23 )
    | ( op2(e23,op2(e23,e20)) != e20
      & op2(e23,op2(e23,e21)) != e21
      & op2(e23,op2(e23,e22)) != e22
      & op2(e23,op2(e23,e23)) != e23 ) ),
    inference(simplify,[],[normalize_15_94,normalize_15_32,normalize_15_31]) ).

fof(normalize_15_96,plain,
    ( ~ definitionFOFtoCNF_47
  <=> ( op2(e22,op2(e22,e20)) = e20
      | op2(e22,op2(e22,e21)) = e21
      | op2(e22,op2(e22,e22)) = e22
      | op2(e22,op2(e22,e23)) = e23 ) ),
    inference(canonicalize,[],[definition_9]) ).

fof(normalize_15_97,plain,
    ( definitionFOFtoCNF_45
    | definitionFOFtoCNF_47
    | ( op2(e23,op2(e23,e20)) != e20
      & op2(e23,op2(e23,e21)) != e21
      & op2(e23,op2(e23,e22)) != e22
      & op2(e23,op2(e23,e23)) != e23 ) ),
    inference(simplify,[],[normalize_15_95,normalize_15_96]) ).

fof(normalize_15_98,plain,
    ( ( op2(e23,op2(e23,e20)) != e20
      | definitionFOFtoCNF_45
      | definitionFOFtoCNF_47 )
    & ( op2(e23,op2(e23,e21)) != e21
      | definitionFOFtoCNF_45
      | definitionFOFtoCNF_47 )
    & ( op2(e23,op2(e23,e22)) != e22
      | definitionFOFtoCNF_45
      | definitionFOFtoCNF_47 )
    & ( op2(e23,op2(e23,e23)) != e23
      | definitionFOFtoCNF_45
      | definitionFOFtoCNF_47 ) ),
    inference(clausify,[],[normalize_15_97]) ).

fof(normalize_15_99,plain,
    ( op2(e23,op2(e23,e21)) != e21
    | definitionFOFtoCNF_45
    | definitionFOFtoCNF_47 ),
    inference(conjunct,[],[normalize_15_98]) ).

fof(normalize_15_100,plain,
    ( ( op2(e22,op2(e22,e20)) != e20
      | ~ definitionFOFtoCNF_47 )
    & ( op2(e22,op2(e22,e21)) != e21
      | ~ definitionFOFtoCNF_47 )
    & ( op2(e22,op2(e22,e22)) != e22
      | ~ definitionFOFtoCNF_47 )
    & ( op2(e22,op2(e22,e23)) != e23
      | ~ definitionFOFtoCNF_47 )
    & ( op2(e22,op2(e22,e20)) = e20
      | op2(e22,op2(e22,e21)) = e21
      | op2(e22,op2(e22,e22)) = e22
      | op2(e22,op2(e22,e23)) = e23
      | definitionFOFtoCNF_47 ) ),
    inference(clausify,[],[normalize_15_96]) ).

fof(normalize_15_101,plain,
    ( op2(e22,op2(e22,e23)) != e23
    | ~ definitionFOFtoCNF_47 ),
    inference(conjunct,[],[normalize_15_100]) ).

fof(normalize_15_102,plain,
    ( op2(e20,e23) = e23
    | op2(e21,e23) = e23
    | op2(e22,e23) = e23
    | op2(e23,e23) = e23 ),
    inference(conjunct,[],[normalize_15_37]) ).

fof(normalize_15_103,plain,
    op2(e20,e21) != op2(e20,e23),
    inference(conjunct,[],[normalize_15_35]) ).

fof(normalize_15_104,plain,
    ( ( op1(e10,e10) = e10
      | op1(e10,e11) = e10
      | op1(e10,e12) = e10
      | op1(e10,e13) = e10 )
    & ( op1(e10,e10) = e10
      | op1(e11,e10) = e10
      | op1(e12,e10) = e10
      | op1(e13,e10) = e10 )
    & ( op1(e10,e10) = e11
      | op1(e10,e11) = e11
      | op1(e10,e12) = e11
      | op1(e10,e13) = e11 )
    & ( op1(e10,e10) = e11
      | op1(e11,e10) = e11
      | op1(e12,e10) = e11
      | op1(e13,e10) = e11 )
    & ( op1(e10,e10) = e12
      | op1(e10,e11) = e12
      | op1(e10,e12) = e12
      | op1(e10,e13) = e12 )
    & ( op1(e10,e10) = e12
      | op1(e11,e10) = e12
      | op1(e12,e10) = e12
      | op1(e13,e10) = e12 )
    & ( op1(e10,e10) = e13
      | op1(e10,e11) = e13
      | op1(e10,e12) = e13
      | op1(e10,e13) = e13 )
    & ( op1(e10,e10) = e13
      | op1(e11,e10) = e13
      | op1(e12,e10) = e13
      | op1(e13,e10) = e13 )
    & ( op1(e10,e11) = e10
      | op1(e11,e11) = e10
      | op1(e12,e11) = e10
      | op1(e13,e11) = e10 )
    & ( op1(e10,e11) = e11
      | op1(e11,e11) = e11
      | op1(e12,e11) = e11
      | op1(e13,e11) = e11 )
    & ( op1(e10,e11) = e12
      | op1(e11,e11) = e12
      | op1(e12,e11) = e12
      | op1(e13,e11) = e12 )
    & ( op1(e10,e11) = e13
      | op1(e11,e11) = e13
      | op1(e12,e11) = e13
      | op1(e13,e11) = e13 )
    & ( op1(e10,e12) = e10
      | op1(e11,e12) = e10
      | op1(e12,e12) = e10
      | op1(e13,e12) = e10 )
    & ( op1(e10,e12) = e11
      | op1(e11,e12) = e11
      | op1(e12,e12) = e11
      | op1(e13,e12) = e11 )
    & ( op1(e10,e12) = e12
      | op1(e11,e12) = e12
      | op1(e12,e12) = e12
      | op1(e13,e12) = e12 )
    & ( op1(e10,e12) = e13
      | op1(e11,e12) = e13
      | op1(e12,e12) = e13
      | op1(e13,e12) = e13 )
    & ( op1(e10,e13) = e10
      | op1(e11,e13) = e10
      | op1(e12,e13) = e10
      | op1(e13,e13) = e10 )
    & ( op1(e10,e13) = e11
      | op1(e11,e13) = e11
      | op1(e12,e13) = e11
      | op1(e13,e13) = e11 )
    & ( op1(e10,e13) = e12
      | op1(e11,e13) = e12
      | op1(e12,e13) = e12
      | op1(e13,e13) = e12 )
    & ( op1(e10,e13) = e13
      | op1(e11,e13) = e13
      | op1(e12,e13) = e13
      | op1(e13,e13) = e13 )
    & ( op1(e11,e10) = e10
      | op1(e11,e11) = e10
      | op1(e11,e12) = e10
      | op1(e11,e13) = e10 )
    & ( op1(e11,e10) = e11
      | op1(e11,e11) = e11
      | op1(e11,e12) = e11
      | op1(e11,e13) = e11 )
    & ( op1(e11,e10) = e12
      | op1(e11,e11) = e12
      | op1(e11,e12) = e12
      | op1(e11,e13) = e12 )
    & ( op1(e11,e10) = e13
      | op1(e11,e11) = e13
      | op1(e11,e12) = e13
      | op1(e11,e13) = e13 )
    & ( op1(e12,e10) = e10
      | op1(e12,e11) = e10
      | op1(e12,e12) = e10
      | op1(e12,e13) = e10 )
    & ( op1(e12,e10) = e11
      | op1(e12,e11) = e11
      | op1(e12,e12) = e11
      | op1(e12,e13) = e11 )
    & ( op1(e12,e10) = e12
      | op1(e12,e11) = e12
      | op1(e12,e12) = e12
      | op1(e12,e13) = e12 )
    & ( op1(e12,e10) = e13
      | op1(e12,e11) = e13
      | op1(e12,e12) = e13
      | op1(e12,e13) = e13 )
    & ( op1(e13,e10) = e10
      | op1(e13,e11) = e10
      | op1(e13,e12) = e10
      | op1(e13,e13) = e10 )
    & ( op1(e13,e10) = e11
      | op1(e13,e11) = e11
      | op1(e13,e12) = e11
      | op1(e13,e13) = e11 )
    & ( op1(e13,e10) = e12
      | op1(e13,e11) = e12
      | op1(e13,e12) = e12
      | op1(e13,e13) = e12 )
    & ( op1(e13,e10) = e13
      | op1(e13,e11) = e13
      | op1(e13,e12) = e13
      | op1(e13,e13) = e13 ) ),
    inference(canonicalize,[],[ax2]) ).

fof(normalize_15_105,plain,
    ( op1(e13,e10) = e13
    | op1(e13,e11) = e13
    | op1(e13,e12) = e13
    | op1(e13,e13) = e13 ),
    inference(conjunct,[],[normalize_15_104]) ).

fof(normalize_15_106,plain,
    e12 != e13,
    inference(conjunct,[],[normalize_15_22]) ).

fof(normalize_15_107,plain,
    h4(op1(e12,e11)) = op2(h4(e12),h4(e11)),
    inference(conjunct,[],[normalize_15_7]) ).

fof(normalize_15_108,plain,
    h4(e12) = op2(op2(op2(e23,e23),e23),op2(e23,e23)),
    inference(conjunct,[],[normalize_15_27]) ).

cnf(refute_15_0,plain,
    h4(op1(e13,e13)) != op2(h4(e13),h4(e13)),
    inference(canonicalize,[],[normalize_15_8]) ).

cnf(refute_15_1,plain,
    ( op1(e13,e13) = e10
    | op1(e13,e13) = e11
    | op1(e13,e13) = e12
    | op1(e13,e13) = e13 ),
    inference(canonicalize,[],[normalize_15_10]) ).

cnf(refute_15_2,plain,
    op1(e13,e11) != op1(e13,e13),
    inference(canonicalize,[],[normalize_15_12]) ).

cnf(refute_15_3,plain,
    ( op1(e13,e11) = e10
    | op1(e13,e11) = e11
    | op1(e13,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(canonicalize,[],[normalize_15_13]) ).

cnf(refute_15_4,plain,
    op1(e11,e11) != op1(e13,e11),
    inference(canonicalize,[],[normalize_15_14]) ).

cnf(refute_15_5,plain,
    e10 = op1(e11,e11),
    inference(canonicalize,[],[normalize_15_16]) ).

cnf(refute_15_6,plain,
    X = X,
    introduced(tautology,[refl,[$fot(X)]]) ).

cnf(refute_15_7,plain,
    ( X != X
    | X != Y
    | Y = X ),
    introduced(tautology,[equality,[$cnf( $equal(X,X) ),[0],$fot(Y)]]) ).

cnf(refute_15_8,plain,
    ( X != Y
    | Y = X ),
    inference(resolve,[$cnf( $equal(X,X) )],[refute_15_6,refute_15_7]) ).

cnf(refute_15_9,plain,
    ( e10 != op1(e11,e11)
    | op1(e11,e11) = e10 ),
    inference(subst,[],[refute_15_8:[bind(X,$fot(e10)),bind(Y,$fot(op1(e11,e11)))]]) ).

cnf(refute_15_10,plain,
    op1(e11,e11) = e10,
    inference(resolve,[$cnf( $equal(e10,op1(e11,e11)) )],[refute_15_5,refute_15_9]) ).

cnf(refute_15_11,plain,
    ( e10 != op1(e13,e11)
    | op1(e11,e11) != e10
    | op1(e11,e11) = op1(e13,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e11),e10) ),[1],$fot(op1(e13,e11))]]) ).

cnf(refute_15_12,plain,
    ( e10 != op1(e13,e11)
    | op1(e11,e11) = op1(e13,e11) ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_15_10,refute_15_11]) ).

cnf(refute_15_13,plain,
    e10 != op1(e13,e11),
    inference(resolve,[$cnf( $equal(op1(e11,e11),op1(e13,e11)) )],[refute_15_12,refute_15_4]) ).

cnf(refute_15_14,plain,
    ( op1(e13,e11) != e10
    | e10 = op1(e13,e11) ),
    inference(subst,[],[refute_15_8:[bind(X,$fot(op1(e13,e11))),bind(Y,$fot(e10))]]) ).

cnf(refute_15_15,plain,
    op1(e13,e11) != e10,
    inference(resolve,[$cnf( $equal(e10,op1(e13,e11)) )],[refute_15_14,refute_15_13]) ).

cnf(refute_15_16,plain,
    ( op1(e13,e11) = e11
    | op1(e13,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e10) )],[refute_15_3,refute_15_15]) ).

cnf(refute_15_17,plain,
    op1(e10,e11) != op1(e13,e11),
    inference(canonicalize,[],[normalize_15_17]) ).

cnf(refute_15_18,plain,
    e13 = op1(op1(e11,e11),e11),
    inference(canonicalize,[],[normalize_15_18]) ).

cnf(refute_15_19,plain,
    op1(op1(e11,e11),e11) = op1(op1(e11,e11),e11),
    introduced(tautology,[refl,[$fot(op1(op1(e11,e11),e11))]]) ).

cnf(refute_15_20,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e11,e11),e11) != op1(op1(e11,e11),e11)
    | op1(op1(e11,e11),e11) = op1(e10,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e11,e11),e11),op1(op1(e11,e11),e11)) ),[1,0],$fot(e10)]]) ).

cnf(refute_15_21,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e11,e11),e11) = op1(e10,e11) ),
    inference(resolve,[$cnf( $equal(op1(op1(e11,e11),e11),op1(op1(e11,e11),e11)) )],[refute_15_19,refute_15_20]) ).

cnf(refute_15_22,plain,
    op1(op1(e11,e11),e11) = op1(e10,e11),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_15_10,refute_15_21]) ).

cnf(refute_15_23,plain,
    ( e13 != op1(op1(e11,e11),e11)
    | op1(op1(e11,e11),e11) != op1(e10,e11)
    | e13 = op1(e10,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e13,op1(e10,e11)) ),[0],$fot(op1(op1(e11,e11),e11))]]) ).

cnf(refute_15_24,plain,
    ( e13 != op1(op1(e11,e11),e11)
    | e13 = op1(e10,e11) ),
    inference(resolve,[$cnf( $equal(op1(op1(e11,e11),e11),op1(e10,e11)) )],[refute_15_22,refute_15_23]) ).

cnf(refute_15_25,plain,
    e13 = op1(e10,e11),
    inference(resolve,[$cnf( $equal(e13,op1(op1(e11,e11),e11)) )],[refute_15_18,refute_15_24]) ).

cnf(refute_15_26,plain,
    ( e13 != op1(e10,e11)
    | op1(e10,e11) = e13 ),
    inference(subst,[],[refute_15_8:[bind(X,$fot(e13)),bind(Y,$fot(op1(e10,e11)))]]) ).

cnf(refute_15_27,plain,
    op1(e10,e11) = e13,
    inference(resolve,[$cnf( $equal(e13,op1(e10,e11)) )],[refute_15_25,refute_15_26]) ).

cnf(refute_15_28,plain,
    ( e13 != op1(e13,e11)
    | op1(e10,e11) != e13
    | op1(e10,e11) = op1(e13,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e13) ),[1],$fot(op1(e13,e11))]]) ).

cnf(refute_15_29,plain,
    ( e13 != op1(e13,e11)
    | op1(e10,e11) = op1(e13,e11) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_15_27,refute_15_28]) ).

cnf(refute_15_30,plain,
    e13 != op1(e13,e11),
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e13,e11)) )],[refute_15_29,refute_15_17]) ).

cnf(refute_15_31,plain,
    ( op1(e13,e11) != e13
    | e13 = op1(e13,e11) ),
    inference(subst,[],[refute_15_8:[bind(X,$fot(op1(e13,e11))),bind(Y,$fot(e13))]]) ).

cnf(refute_15_32,plain,
    op1(e13,e11) != e13,
    inference(resolve,[$cnf( $equal(e13,op1(e13,e11)) )],[refute_15_31,refute_15_30]) ).

cnf(refute_15_33,plain,
    ( op1(e13,e11) = e11
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e13) )],[refute_15_16,refute_15_32]) ).

cnf(refute_15_34,plain,
    op1(e12,e11) != op1(e13,e11),
    inference(canonicalize,[],[normalize_15_19]) ).

cnf(refute_15_35,plain,
    ( op1(e10,e11) = e10
    | op1(e11,e11) = e11
    | op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(canonicalize,[],[normalize_15_21]) ).

cnf(refute_15_36,plain,
    ( op1(e10,e11) != e10
    | op1(e10,e11) != e13
    | e13 = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e10) ),[0],$fot(e13)]]) ).

cnf(refute_15_37,plain,
    ( op1(e10,e11) != e10
    | e13 = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_15_27,refute_15_36]) ).

cnf(refute_15_38,plain,
    ( e13 = e10
    | op1(e11,e11) = e11
    | op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e10) )],[refute_15_35,refute_15_37]) ).

cnf(refute_15_39,plain,
    ( op1(e11,e11) != e10
    | op1(e11,e11) != e11
    | e10 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e11),e11) ),[0],$fot(e10)]]) ).

cnf(refute_15_40,plain,
    ( op1(e11,e11) != e11
    | e10 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_15_10,refute_15_39]) ).

cnf(refute_15_41,plain,
    ( e10 = e11
    | e13 = e10
    | op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e11) )],[refute_15_38,refute_15_40]) ).

cnf(refute_15_42,plain,
    e10 != e11,
    inference(canonicalize,[],[normalize_15_23]) ).

cnf(refute_15_43,plain,
    ( e13 = e10
    | op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(resolve,[$cnf( $equal(e10,e11) )],[refute_15_41,refute_15_42]) ).

cnf(refute_15_44,plain,
    op1(e10,e11) != op1(e11,e11),
    inference(canonicalize,[],[normalize_15_24]) ).

cnf(refute_15_45,plain,
    ( e13 != op1(e11,e11)
    | op1(e10,e11) != e13
    | op1(e10,e11) = op1(e11,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e13) ),[1],$fot(op1(e11,e11))]]) ).

cnf(refute_15_46,plain,
    ( e13 != op1(e11,e11)
    | op1(e10,e11) = op1(e11,e11) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_15_27,refute_15_45]) ).

cnf(refute_15_47,plain,
    ( e13 != e10
    | op1(e11,e11) != e10
    | e13 = op1(e11,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e13,op1(e11,e11)) ),[1],$fot(e10)]]) ).

cnf(refute_15_48,plain,
    ( e13 != e10
    | e13 = op1(e11,e11) ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_15_10,refute_15_47]) ).

cnf(refute_15_49,plain,
    ( e13 != e10
    | op1(e10,e11) = op1(e11,e11) ),
    inference(resolve,[$cnf( $equal(e13,op1(e11,e11)) )],[refute_15_48,refute_15_46]) ).

cnf(refute_15_50,plain,
    e13 != e10,
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e11,e11)) )],[refute_15_49,refute_15_44]) ).

cnf(refute_15_51,plain,
    ( op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(resolve,[$cnf( $equal(e13,e10) )],[refute_15_43,refute_15_50]) ).

cnf(refute_15_52,plain,
    op1(e12,e11) = e12,
    inference(resolve,[$cnf( $equal(op1(e13,e11),e13) )],[refute_15_51,refute_15_32]) ).

cnf(refute_15_53,plain,
    ( e12 != op1(e13,e11)
    | op1(e12,e11) != e12
    | op1(e12,e11) = op1(e13,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e11),e12) ),[1],$fot(op1(e13,e11))]]) ).

cnf(refute_15_54,plain,
    ( e12 != op1(e13,e11)
    | op1(e12,e11) = op1(e13,e11) ),
    inference(resolve,[$cnf( $equal(op1(e12,e11),e12) )],[refute_15_52,refute_15_53]) ).

cnf(refute_15_55,plain,
    e12 != op1(e13,e11),
    inference(resolve,[$cnf( $equal(op1(e12,e11),op1(e13,e11)) )],[refute_15_54,refute_15_34]) ).

cnf(refute_15_56,plain,
    ( op1(e13,e11) != e12
    | e12 = op1(e13,e11) ),
    inference(subst,[],[refute_15_8:[bind(X,$fot(op1(e13,e11))),bind(Y,$fot(e12))]]) ).

cnf(refute_15_57,plain,
    op1(e13,e11) != e12,
    inference(resolve,[$cnf( $equal(e12,op1(e13,e11)) )],[refute_15_56,refute_15_55]) ).

cnf(refute_15_58,plain,
    op1(e13,e11) = e11,
    inference(resolve,[$cnf( $equal(op1(e13,e11),e12) )],[refute_15_33,refute_15_57]) ).

cnf(refute_15_59,plain,
    ( e11 != op1(e13,e13)
    | op1(e13,e11) != e11
    | op1(e13,e11) = op1(e13,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e11),e11) ),[1],$fot(op1(e13,e13))]]) ).

cnf(refute_15_60,plain,
    ( e11 != op1(e13,e13)
    | op1(e13,e11) = op1(e13,e13) ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e11) )],[refute_15_58,refute_15_59]) ).

cnf(refute_15_61,plain,
    e11 != op1(e13,e13),
    inference(resolve,[$cnf( $equal(op1(e13,e11),op1(e13,e13)) )],[refute_15_60,refute_15_2]) ).

cnf(refute_15_62,plain,
    ( op1(e13,e13) != e11
    | e11 = op1(e13,e13) ),
    inference(subst,[],[refute_15_8:[bind(X,$fot(op1(e13,e13))),bind(Y,$fot(e11))]]) ).

cnf(refute_15_63,plain,
    op1(e13,e13) != e11,
    inference(resolve,[$cnf( $equal(e11,op1(e13,e13)) )],[refute_15_62,refute_15_61]) ).

cnf(refute_15_64,plain,
    ( op1(e13,e13) = e10
    | op1(e13,e13) = e12
    | op1(e13,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e11) )],[refute_15_1,refute_15_63]) ).

cnf(refute_15_65,plain,
    op1(e13,e10) != op1(e13,e13),
    inference(canonicalize,[],[normalize_15_25]) ).

cnf(refute_15_66,plain,
    e12 = op1(op1(op1(e11,e11),e11),op1(e11,e11)),
    inference(canonicalize,[],[normalize_15_26]) ).

cnf(refute_15_67,plain,
    op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)),
    introduced(tautology,[refl,[$fot(op1(op1(e10,e11),op1(e11,e11)))]]) ).

cnf(refute_15_68,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e10,e11),op1(e11,e11)) != op1(op1(e10,e11),op1(e11,e11))
    | op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e10,e11),op1(e11,e11)),op1(op1(e10,e11),op1(e11,e11))) ),[1,1],$fot(e10)]]) ).

cnf(refute_15_69,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),op1(e11,e11)),op1(op1(e10,e11),op1(e11,e11))) )],[refute_15_67,refute_15_68]) ).

cnf(refute_15_70,plain,
    op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),e10),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_15_10,refute_15_69]) ).

cnf(refute_15_71,plain,
    op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(op1(e11,e11),e11),op1(e11,e11)),
    introduced(tautology,[refl,[$fot(op1(op1(op1(e11,e11),e11),op1(e11,e11)))]]) ).

cnf(refute_15_72,plain,
    ( op1(op1(e11,e11),e11) != op1(e10,e11)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) != op1(op1(op1(e11,e11),e11),op1(e11,e11))
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(op1(e11,e11),e11),op1(e11,e11))) ),[1,0],$fot(op1(e10,e11))]]) ).

cnf(refute_15_73,plain,
    ( op1(op1(e11,e11),e11) != op1(e10,e11)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(op1(e11,e11),e11),op1(e11,e11))) )],[refute_15_71,refute_15_72]) ).

cnf(refute_15_74,plain,
    op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)),
    inference(resolve,[$cnf( $equal(op1(op1(e11,e11),e11),op1(e10,e11)) )],[refute_15_22,refute_15_73]) ).

cnf(refute_15_75,plain,
    ( Y != X
    | Y != Z
    | X = Z ),
    introduced(tautology,[equality,[$cnf( $equal(Y,Z) ),[0],$fot(X)]]) ).

cnf(refute_15_76,plain,
    ( X != Y
    | Y != Z
    | X = Z ),
    inference(resolve,[$cnf( $equal(Y,X) )],[refute_15_8,refute_15_75]) ).

cnf(refute_15_77,plain,
    ( op1(op1(e10,e11),op1(e11,e11)) != op1(op1(e10,e11),e10)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) != op1(op1(e10,e11),op1(e11,e11))
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    inference(subst,[],[refute_15_76:[bind(X,$fot(op1(op1(op1(e11,e11),e11),op1(e11,e11)))),bind(Y,$fot(op1(op1(e10,e11),op1(e11,e11)))),bind(Z,$fot(op1(op1(e10,e11),e10)))]]) ).

cnf(refute_15_78,plain,
    ( op1(op1(e10,e11),op1(e11,e11)) != op1(op1(e10,e11),e10)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(e10,e11),op1(e11,e11))) )],[refute_15_74,refute_15_77]) ).

cnf(refute_15_79,plain,
    op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),e10),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),op1(e11,e11)),op1(op1(e10,e11),e10)) )],[refute_15_70,refute_15_78]) ).

cnf(refute_15_80,plain,
    ( e12 != op1(op1(op1(e11,e11),e11),op1(e11,e11))
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) != op1(op1(e10,e11),e10)
    | e12 = op1(op1(e10,e11),e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(op1(e10,e11),e10)) ),[0],$fot(op1(op1(op1(e11,e11),e11),op1(e11,e11)))]]) ).

cnf(refute_15_81,plain,
    ( e12 != op1(op1(op1(e11,e11),e11),op1(e11,e11))
    | e12 = op1(op1(e10,e11),e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(e10,e11),e10)) )],[refute_15_79,refute_15_80]) ).

cnf(refute_15_82,plain,
    e12 = op1(op1(e10,e11),e10),
    inference(resolve,[$cnf( $equal(e12,op1(op1(op1(e11,e11),e11),op1(e11,e11))) )],[refute_15_66,refute_15_81]) ).

cnf(refute_15_83,plain,
    op1(op1(e10,e11),e10) = op1(op1(e10,e11),e10),
    introduced(tautology,[refl,[$fot(op1(op1(e10,e11),e10))]]) ).

cnf(refute_15_84,plain,
    ( op1(e10,e11) != e13
    | op1(op1(e10,e11),e10) != op1(op1(e10,e11),e10)
    | op1(op1(e10,e11),e10) = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e10,e11),e10),op1(op1(e10,e11),e10)) ),[1,0],$fot(e13)]]) ).

cnf(refute_15_85,plain,
    ( op1(e10,e11) != e13
    | op1(op1(e10,e11),e10) = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),e10),op1(op1(e10,e11),e10)) )],[refute_15_83,refute_15_84]) ).

cnf(refute_15_86,plain,
    op1(op1(e10,e11),e10) = op1(e13,e10),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_15_27,refute_15_85]) ).

cnf(refute_15_87,plain,
    ( e12 != op1(op1(e10,e11),e10)
    | op1(op1(e10,e11),e10) != op1(e13,e10)
    | e12 = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(e13,e10)) ),[0],$fot(op1(op1(e10,e11),e10))]]) ).

cnf(refute_15_88,plain,
    ( e12 != op1(op1(e10,e11),e10)
    | e12 = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),e10),op1(e13,e10)) )],[refute_15_86,refute_15_87]) ).

cnf(refute_15_89,plain,
    e12 = op1(e13,e10),
    inference(resolve,[$cnf( $equal(e12,op1(op1(e10,e11),e10)) )],[refute_15_82,refute_15_88]) ).

cnf(refute_15_90,plain,
    ( e12 != op1(e13,e10)
    | op1(e13,e10) = e12 ),
    inference(subst,[],[refute_15_8:[bind(X,$fot(e12)),bind(Y,$fot(op1(e13,e10)))]]) ).

cnf(refute_15_91,plain,
    op1(e13,e10) = e12,
    inference(resolve,[$cnf( $equal(e12,op1(e13,e10)) )],[refute_15_89,refute_15_90]) ).

cnf(refute_15_92,plain,
    ( e12 != op1(e13,e13)
    | op1(e13,e10) != e12
    | op1(e13,e10) = op1(e13,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e10),e12) ),[1],$fot(op1(e13,e13))]]) ).

cnf(refute_15_93,plain,
    ( e12 != op1(e13,e13)
    | op1(e13,e10) = op1(e13,e13) ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_15_91,refute_15_92]) ).

cnf(refute_15_94,plain,
    e12 != op1(e13,e13),
    inference(resolve,[$cnf( $equal(op1(e13,e10),op1(e13,e13)) )],[refute_15_93,refute_15_65]) ).

cnf(refute_15_95,plain,
    ( op1(e13,e13) != e12
    | e12 = op1(e13,e13) ),
    inference(subst,[],[refute_15_8:[bind(X,$fot(op1(e13,e13))),bind(Y,$fot(e12))]]) ).

cnf(refute_15_96,plain,
    op1(e13,e13) != e12,
    inference(resolve,[$cnf( $equal(e12,op1(e13,e13)) )],[refute_15_95,refute_15_94]) ).

cnf(refute_15_97,plain,
    ( op1(e13,e13) = e10
    | op1(e13,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e12) )],[refute_15_64,refute_15_96]) ).

cnf(refute_15_98,plain,
    ( h4(e13) != op2(h4(e13),h4(e13))
    | op1(e13,e13) != e13
    | h4(op1(e13,e13)) = op2(h4(e13),h4(e13)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e13,e13)),op2(h4(e13),h4(e13))) ),[0,0],$fot(e13)]]) ).

cnf(refute_15_99,plain,
    ( h4(e13) != op2(h4(e13),h4(e13))
    | h4(op1(e13,e13)) = op2(h4(e13),h4(e13))
    | op1(e13,e13) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e13) )],[refute_15_97,refute_15_98]) ).

cnf(refute_15_100,plain,
    ( h4(e13) != op2(h4(e13),h4(e13))
    | op1(e13,e13) = e10 ),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e13)),op2(h4(e13),h4(e13))) )],[refute_15_99,refute_15_0]) ).

cnf(refute_15_101,plain,
    h4(e13) = op2(op2(e23,e23),e23),
    inference(canonicalize,[],[normalize_15_28]) ).

cnf(refute_15_102,plain,
    h4(e10) = op2(e23,e23),
    inference(canonicalize,[],[normalize_15_29]) ).

cnf(refute_15_103,plain,
    ( h4(e10) != op2(e23,e23)
    | op2(e23,e23) = h4(e10) ),
    inference(subst,[],[refute_15_8:[bind(X,$fot(h4(e10))),bind(Y,$fot(op2(e23,e23)))]]) ).

cnf(refute_15_104,plain,
    op2(e23,e23) = h4(e10),
    inference(resolve,[$cnf( $equal(h4(e10),op2(e23,e23)) )],[refute_15_102,refute_15_103]) ).

cnf(refute_15_105,plain,
    op2(op2(e23,e23),e23) = op2(op2(e23,e23),e23),
    introduced(tautology,[refl,[$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_15_106,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(e23,e23),e23) != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) = op2(h4(e10),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) ),[1,0],$fot(h4(e10))]]) ).

cnf(refute_15_107,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(e23,e23),e23) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) )],[refute_15_105,refute_15_106]) ).

cnf(refute_15_108,plain,
    op2(op2(e23,e23),e23) = op2(h4(e10),e23),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_15_104,refute_15_107]) ).

cnf(refute_15_109,plain,
    ( h4(e13) != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) != op2(h4(e10),e23)
    | h4(e13) = op2(h4(e10),e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e13),op2(h4(e10),e23)) ),[0],$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_15_110,plain,
    ( h4(e13) != op2(op2(e23,e23),e23)
    | h4(e13) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(h4(e10),e23)) )],[refute_15_108,refute_15_109]) ).

cnf(refute_15_111,plain,
    h4(e13) = op2(h4(e10),e23),
    inference(resolve,[$cnf( $equal(h4(e13),op2(op2(e23,e23),e23)) )],[refute_15_101,refute_15_110]) ).

cnf(refute_15_112,plain,
    ( op2(e21,op2(e21,e22)) != e22
    | ~ definitionFOFtoCNF_45
    | ~ definitionFOFtoCNF_46 ),
    inference(canonicalize,[],[normalize_15_34]) ).

cnf(refute_15_113,plain,
    op2(e20,e23) != op2(e21,e23),
    inference(canonicalize,[],[normalize_15_36]) ).

cnf(refute_15_114,plain,
    ( op2(e21,e20) = e22
    | op2(e21,e21) = e22
    | op2(e21,e22) = e22
    | op2(e21,e23) = e22 ),
    inference(canonicalize,[],[normalize_15_38]) ).

cnf(refute_15_115,plain,
    e20 = op2(e21,e21),
    inference(canonicalize,[],[normalize_15_40]) ).

cnf(refute_15_116,plain,
    ( e20 != op2(e21,e21)
    | op2(e21,e21) = e20 ),
    inference(subst,[],[refute_15_8:[bind(X,$fot(e20)),bind(Y,$fot(op2(e21,e21)))]]) ).

cnf(refute_15_117,plain,
    op2(e21,e21) = e20,
    inference(resolve,[$cnf( $equal(e20,op2(e21,e21)) )],[refute_15_115,refute_15_116]) ).

cnf(refute_15_118,plain,
    ( op2(e21,e21) != e20
    | op2(e21,e21) != e22
    | e20 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e22) ),[0],$fot(e20)]]) ).

cnf(refute_15_119,plain,
    ( op2(e21,e21) != e22
    | e20 = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_15_117,refute_15_118]) ).

cnf(refute_15_120,plain,
    ( e20 = e22
    | op2(e21,e20) = e22
    | op2(e21,e22) = e22
    | op2(e21,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e22) )],[refute_15_114,refute_15_119]) ).

cnf(refute_15_121,plain,
    e20 != e22,
    inference(canonicalize,[],[normalize_15_42]) ).

cnf(refute_15_122,plain,
    ( op2(e21,e20) = e22
    | op2(e21,e22) = e22
    | op2(e21,e23) = e22 ),
    inference(resolve,[$cnf( $equal(e20,e22) )],[refute_15_120,refute_15_121]) ).

cnf(refute_15_123,plain,
    op2(e21,e20) != op2(e23,e20),
    inference(canonicalize,[],[normalize_15_43]) ).

cnf(refute_15_124,plain,
    h2(e12) = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(canonicalize,[],[normalize_15_44]) ).

cnf(refute_15_125,plain,
    op2(e23,op2(e21,e21)) = op2(e23,op2(e21,e21)),
    introduced(tautology,[refl,[$fot(op2(e23,op2(e21,e21)))]]) ).

cnf(refute_15_126,plain,
    ( op2(e21,e21) != e20
    | op2(e23,op2(e21,e21)) != op2(e23,op2(e21,e21))
    | op2(e23,op2(e21,e21)) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,op2(e21,e21)),op2(e23,op2(e21,e21))) ),[1,1],$fot(e20)]]) ).

cnf(refute_15_127,plain,
    ( op2(e21,e21) != e20
    | op2(e23,op2(e21,e21)) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e21,e21)),op2(e23,op2(e21,e21))) )],[refute_15_125,refute_15_126]) ).

cnf(refute_15_128,plain,
    op2(e23,op2(e21,e21)) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_15_117,refute_15_127]) ).

cnf(refute_15_129,plain,
    e23 = op2(op2(e21,e21),e21),
    inference(canonicalize,[],[normalize_15_45]) ).

cnf(refute_15_130,plain,
    op2(op2(e21,e21),e21) = op2(op2(e21,e21),e21),
    introduced(tautology,[refl,[$fot(op2(op2(e21,e21),e21))]]) ).

cnf(refute_15_131,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e21,e21),e21) != op2(op2(e21,e21),e21)
    | op2(op2(e21,e21),e21) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e21,e21),e21),op2(op2(e21,e21),e21)) ),[1,0],$fot(e20)]]) ).

cnf(refute_15_132,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e21,e21),e21) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(op2(e21,e21),e21)) )],[refute_15_130,refute_15_131]) ).

cnf(refute_15_133,plain,
    op2(op2(e21,e21),e21) = op2(e20,e21),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_15_117,refute_15_132]) ).

cnf(refute_15_134,plain,
    ( e23 != op2(op2(e21,e21),e21)
    | op2(op2(e21,e21),e21) != op2(e20,e21)
    | e23 = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,op2(e20,e21)) ),[0],$fot(op2(op2(e21,e21),e21))]]) ).

cnf(refute_15_135,plain,
    ( e23 != op2(op2(e21,e21),e21)
    | e23 = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(e20,e21)) )],[refute_15_133,refute_15_134]) ).

cnf(refute_15_136,plain,
    e23 = op2(e20,e21),
    inference(resolve,[$cnf( $equal(e23,op2(op2(e21,e21),e21)) )],[refute_15_129,refute_15_135]) ).

cnf(refute_15_137,plain,
    ( e23 != op2(e20,e21)
    | op2(e20,e21) = e23 ),
    inference(subst,[],[refute_15_8:[bind(X,$fot(e23)),bind(Y,$fot(op2(e20,e21)))]]) ).

cnf(refute_15_138,plain,
    op2(e20,e21) = e23,
    inference(resolve,[$cnf( $equal(e23,op2(e20,e21)) )],[refute_15_136,refute_15_137]) ).

cnf(refute_15_139,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e21,e21),e21) != op2(e20,e21)
    | op2(op2(e21,e21),e21) = e23 ),
    inference(subst,[],[refute_15_76:[bind(X,$fot(op2(op2(e21,e21),e21))),bind(Y,$fot(op2(e20,e21))),bind(Z,$fot(e23))]]) ).

cnf(refute_15_140,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e21,e21),e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(e20,e21)) )],[refute_15_133,refute_15_139]) ).

cnf(refute_15_141,plain,
    op2(op2(e21,e21),e21) = e23,
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_15_138,refute_15_140]) ).

cnf(refute_15_142,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    introduced(tautology,[refl,[$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))]]) ).

cnf(refute_15_143,plain,
    ( op2(op2(e21,e21),e21) != e23
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,op2(e21,e21)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) ),[1,0],$fot(e23)]]) ).

cnf(refute_15_144,plain,
    ( op2(op2(e21,e21),e21) != e23
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,op2(e21,e21)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_15_142,refute_15_143]) ).

cnf(refute_15_145,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,op2(e21,e21)),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),e23) )],[refute_15_141,refute_15_144]) ).

cnf(refute_15_146,plain,
    ( op2(e23,op2(e21,e21)) != op2(e23,e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(e23,op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,e20) ),
    inference(subst,[],[refute_15_76:[bind(X,$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))),bind(Y,$fot(op2(e23,op2(e21,e21)))),bind(Z,$fot(op2(e23,e20)))]]) ).

cnf(refute_15_147,plain,
    ( op2(e23,op2(e21,e21)) != op2(e23,e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(e23,op2(e21,e21))) )],[refute_15_145,refute_15_146]) ).

cnf(refute_15_148,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e21,e21)),op2(e23,e20)) )],[refute_15_128,refute_15_147]) ).

cnf(refute_15_149,plain,
    ( h2(e12) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(e23,e20)
    | h2(e12) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h2(e12),op2(e23,e20)) ),[0],$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))]]) ).

cnf(refute_15_150,plain,
    ( h2(e12) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | h2(e12) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(e23,e20)) )],[refute_15_148,refute_15_149]) ).

cnf(refute_15_151,plain,
    h2(e12) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(h2(e12),op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_15_124,refute_15_150]) ).

cnf(refute_15_152,plain,
    ( h2(e12) != op2(e23,e20)
    | op2(e23,e20) = h2(e12) ),
    inference(subst,[],[refute_15_8:[bind(X,$fot(h2(e12))),bind(Y,$fot(op2(e23,e20)))]]) ).

cnf(refute_15_153,plain,
    op2(e23,e20) = h2(e12),
    inference(resolve,[$cnf( $equal(h2(e12),op2(e23,e20)) )],[refute_15_151,refute_15_152]) ).

cnf(refute_15_154,plain,
    ( op2(e21,e20) != h2(e12)
    | op2(e23,e20) != h2(e12)
    | op2(e21,e20) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,e20),op2(e23,e20)) ),[1],$fot(h2(e12))]]) ).

cnf(refute_15_155,plain,
    ( op2(e21,e20) != h2(e12)
    | op2(e21,e20) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_15_153,refute_15_154]) ).

cnf(refute_15_156,plain,
    op2(e21,e20) != h2(e12),
    inference(resolve,[$cnf( $equal(op2(e21,e20),op2(e23,e20)) )],[refute_15_155,refute_15_123]) ).

cnf(refute_15_157,plain,
    e22 = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(canonicalize,[],[normalize_15_46]) ).

cnf(refute_15_158,plain,
    op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)),
    introduced(tautology,[refl,[$fot(op2(op2(e20,e21),op2(e21,e21)))]]) ).

cnf(refute_15_159,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e20,e21),op2(e21,e21)) != op2(op2(e20,e21),op2(e21,e21))
    | op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e20,e21),op2(e21,e21)),op2(op2(e20,e21),op2(e21,e21))) ),[1,1],$fot(e20)]]) ).

cnf(refute_15_160,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),op2(e21,e21)),op2(op2(e20,e21),op2(e21,e21))) )],[refute_15_158,refute_15_159]) ).

cnf(refute_15_161,plain,
    op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),e20),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_15_117,refute_15_160]) ).

cnf(refute_15_162,plain,
    ( op2(op2(e21,e21),e21) != op2(e20,e21)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) ),[1,0],$fot(op2(e20,e21))]]) ).

cnf(refute_15_163,plain,
    ( op2(op2(e21,e21),e21) != op2(e20,e21)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_15_142,refute_15_162]) ).

cnf(refute_15_164,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(e20,e21)) )],[refute_15_133,refute_15_163]) ).

cnf(refute_15_165,plain,
    ( op2(op2(e20,e21),op2(e21,e21)) != op2(op2(e20,e21),e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(e20,e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    inference(subst,[],[refute_15_76:[bind(X,$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))),bind(Y,$fot(op2(op2(e20,e21),op2(e21,e21)))),bind(Z,$fot(op2(op2(e20,e21),e20)))]]) ).

cnf(refute_15_166,plain,
    ( op2(op2(e20,e21),op2(e21,e21)) != op2(op2(e20,e21),e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(e20,e21),op2(e21,e21))) )],[refute_15_164,refute_15_165]) ).

cnf(refute_15_167,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),e20),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),op2(e21,e21)),op2(op2(e20,e21),e20)) )],[refute_15_161,refute_15_166]) ).

cnf(refute_15_168,plain,
    ( e22 != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(e20,e21),e20)
    | e22 = op2(op2(e20,e21),e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(op2(e20,e21),e20)) ),[0],$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))]]) ).

cnf(refute_15_169,plain,
    ( e22 != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | e22 = op2(op2(e20,e21),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(e20,e21),e20)) )],[refute_15_167,refute_15_168]) ).

cnf(refute_15_170,plain,
    e22 = op2(op2(e20,e21),e20),
    inference(resolve,[$cnf( $equal(e22,op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_15_157,refute_15_169]) ).

cnf(refute_15_171,plain,
    op2(op2(e20,e21),e20) = op2(op2(e20,e21),e20),
    introduced(tautology,[refl,[$fot(op2(op2(e20,e21),e20))]]) ).

cnf(refute_15_172,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e20,e21),e20) != op2(op2(e20,e21),e20)
    | op2(op2(e20,e21),e20) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e20,e21),e20),op2(op2(e20,e21),e20)) ),[1,0],$fot(e23)]]) ).

cnf(refute_15_173,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e20,e21),e20) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),e20),op2(op2(e20,e21),e20)) )],[refute_15_171,refute_15_172]) ).

cnf(refute_15_174,plain,
    op2(op2(e20,e21),e20) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_15_138,refute_15_173]) ).

cnf(refute_15_175,plain,
    ( op2(e23,e20) != h2(e12)
    | op2(op2(e20,e21),e20) != op2(e23,e20)
    | op2(op2(e20,e21),e20) = h2(e12) ),
    inference(subst,[],[refute_15_76:[bind(X,$fot(op2(op2(e20,e21),e20))),bind(Y,$fot(op2(e23,e20))),bind(Z,$fot(h2(e12)))]]) ).

cnf(refute_15_176,plain,
    ( op2(e23,e20) != h2(e12)
    | op2(op2(e20,e21),e20) = h2(e12) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),e20),op2(e23,e20)) )],[refute_15_174,refute_15_175]) ).

cnf(refute_15_177,plain,
    op2(op2(e20,e21),e20) = h2(e12),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_15_153,refute_15_176]) ).

cnf(refute_15_178,plain,
    ( e22 != op2(op2(e20,e21),e20)
    | op2(op2(e20,e21),e20) != h2(e12)
    | e22 = h2(e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,h2(e12)) ),[0],$fot(op2(op2(e20,e21),e20))]]) ).

cnf(refute_15_179,plain,
    ( e22 != op2(op2(e20,e21),e20)
    | e22 = h2(e12) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),e20),h2(e12)) )],[refute_15_177,refute_15_178]) ).

cnf(refute_15_180,plain,
    e22 = h2(e12),
    inference(resolve,[$cnf( $equal(e22,op2(op2(e20,e21),e20)) )],[refute_15_170,refute_15_179]) ).

cnf(refute_15_181,plain,
    ( e22 != h2(e12)
    | h2(e12) = e22 ),
    inference(subst,[],[refute_15_8:[bind(X,$fot(e22)),bind(Y,$fot(h2(e12)))]]) ).

cnf(refute_15_182,plain,
    h2(e12) = e22,
    inference(resolve,[$cnf( $equal(e22,h2(e12)) )],[refute_15_180,refute_15_181]) ).

cnf(refute_15_183,plain,
    ( h2(e12) != e22
    | op2(e21,e20) != e22
    | op2(e21,e20) = h2(e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,e20),h2(e12)) ),[1],$fot(e22)]]) ).

cnf(refute_15_184,plain,
    ( op2(e21,e20) != e22
    | op2(e21,e20) = h2(e12) ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_15_182,refute_15_183]) ).

cnf(refute_15_185,plain,
    op2(e21,e20) != e22,
    inference(resolve,[$cnf( $equal(op2(e21,e20),h2(e12)) )],[refute_15_184,refute_15_156]) ).

cnf(refute_15_186,plain,
    ( op2(e21,e22) = e22
    | op2(e21,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e22) )],[refute_15_122,refute_15_185]) ).

cnf(refute_15_187,plain,
    ( op2(e20,e23) != e22
    | op2(e21,e23) != e22
    | op2(e20,e23) = op2(e21,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e20,e23),op2(e21,e23)) ),[1],$fot(e22)]]) ).

cnf(refute_15_188,plain,
    ( op2(e20,e23) != e22
    | op2(e20,e23) = op2(e21,e23)
    | op2(e21,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e23),e22) )],[refute_15_186,refute_15_187]) ).

cnf(refute_15_189,plain,
    ( op2(e20,e23) != e22
    | op2(e21,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),op2(e21,e23)) )],[refute_15_188,refute_15_113]) ).

cnf(refute_15_190,plain,
    ( op2(e23,e20) = e20
    | op2(e23,e21) = e20
    | op2(e23,e22) = e20
    | op2(e23,e23) = e20 ),
    inference(canonicalize,[],[normalize_15_47]) ).

cnf(refute_15_191,plain,
    ( op2(e23,e20) != e20
    | op2(e23,e20) != h2(e12)
    | h2(e12) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),e20) ),[0],$fot(h2(e12))]]) ).

cnf(refute_15_192,plain,
    ( op2(e23,e20) != e20
    | h2(e12) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_15_153,refute_15_191]) ).

cnf(refute_15_193,plain,
    ( h2(e12) = e20
    | op2(e23,e21) = e20
    | op2(e23,e22) = e20
    | op2(e23,e23) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e20) )],[refute_15_190,refute_15_192]) ).

cnf(refute_15_194,plain,
    ( op2(e23,e23) != e20
    | op2(e23,e23) != h4(e10)
    | h4(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e20) ),[0],$fot(h4(e10))]]) ).

cnf(refute_15_195,plain,
    ( op2(e23,e23) != e20
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_15_104,refute_15_194]) ).

cnf(refute_15_196,plain,
    ( h2(e12) = e20
    | h4(e10) = e20
    | op2(e23,e21) = e20
    | op2(e23,e22) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_15_193,refute_15_195]) ).

cnf(refute_15_197,plain,
    op2(e21,e21) != op2(e23,e21),
    inference(canonicalize,[],[normalize_15_48]) ).

cnf(refute_15_198,plain,
    ( e20 != op2(e23,e21)
    | op2(e21,e21) != e20
    | op2(e21,e21) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e20) ),[1],$fot(op2(e23,e21))]]) ).

cnf(refute_15_199,plain,
    ( e20 != op2(e23,e21)
    | op2(e21,e21) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_15_117,refute_15_198]) ).

cnf(refute_15_200,plain,
    e20 != op2(e23,e21),
    inference(resolve,[$cnf( $equal(op2(e21,e21),op2(e23,e21)) )],[refute_15_199,refute_15_197]) ).

cnf(refute_15_201,plain,
    ( op2(e23,e21) != e20
    | e20 = op2(e23,e21) ),
    inference(subst,[],[refute_15_8:[bind(X,$fot(op2(e23,e21))),bind(Y,$fot(e20))]]) ).

cnf(refute_15_202,plain,
    op2(e23,e21) != e20,
    inference(resolve,[$cnf( $equal(e20,op2(e23,e21)) )],[refute_15_201,refute_15_200]) ).

cnf(refute_15_203,plain,
    ( h2(e12) = e20
    | h4(e10) = e20
    | op2(e23,e22) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e20) )],[refute_15_196,refute_15_202]) ).

cnf(refute_15_204,plain,
    ( h2(e12) != e20
    | h2(e12) != e22
    | e22 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e12),e20) ),[0],$fot(e22)]]) ).

cnf(refute_15_205,plain,
    ( h2(e12) != e20
    | e22 = e20 ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_15_182,refute_15_204]) ).

cnf(refute_15_206,plain,
    ( e22 = e20
    | h4(e10) = e20
    | op2(e23,e22) = e20 ),
    inference(resolve,[$cnf( $equal(h2(e12),e20) )],[refute_15_203,refute_15_205]) ).

cnf(refute_15_207,plain,
    ( e22 != e20
    | e20 = e22 ),
    inference(subst,[],[refute_15_8:[bind(X,$fot(e22)),bind(Y,$fot(e20))]]) ).

cnf(refute_15_208,plain,
    e22 != e20,
    inference(resolve,[$cnf( $equal(e20,e22) )],[refute_15_207,refute_15_121]) ).

cnf(refute_15_209,plain,
    ( h4(e10) = e20
    | op2(e23,e22) = e20 ),
    inference(resolve,[$cnf( $equal(e22,e20) )],[refute_15_206,refute_15_208]) ).

cnf(refute_15_210,plain,
    ( op2(e23,e20) = e23
    | op2(e23,e21) = e23
    | op2(e23,e22) = e23
    | op2(e23,e23) = e23 ),
    inference(canonicalize,[],[normalize_15_49]) ).

cnf(refute_15_211,plain,
    ( op2(e23,e20) != e23
    | op2(e23,e20) != h2(e12)
    | h2(e12) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),e23) ),[0],$fot(h2(e12))]]) ).

cnf(refute_15_212,plain,
    ( op2(e23,e20) != e23
    | h2(e12) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_15_153,refute_15_211]) ).

cnf(refute_15_213,plain,
    ( h2(e12) = e23
    | op2(e23,e21) = e23
    | op2(e23,e22) = e23
    | op2(e23,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_15_210,refute_15_212]) ).

cnf(refute_15_214,plain,
    ( op2(e23,e23) != e23
    | op2(e23,e23) != h4(e10)
    | h4(e10) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e23) ),[0],$fot(h4(e10))]]) ).

cnf(refute_15_215,plain,
    ( op2(e23,e23) != e23
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_15_104,refute_15_214]) ).

cnf(refute_15_216,plain,
    ( h2(e12) = e23
    | h4(e10) = e23
    | op2(e23,e21) = e23
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e23) )],[refute_15_213,refute_15_215]) ).

cnf(refute_15_217,plain,
    op2(e20,e21) != op2(e23,e21),
    inference(canonicalize,[],[normalize_15_50]) ).

cnf(refute_15_218,plain,
    ( e23 != op2(e23,e21)
    | op2(e20,e21) != e23
    | op2(e20,e21) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e23) ),[1],$fot(op2(e23,e21))]]) ).

cnf(refute_15_219,plain,
    ( e23 != op2(e23,e21)
    | op2(e20,e21) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_15_138,refute_15_218]) ).

cnf(refute_15_220,plain,
    e23 != op2(e23,e21),
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e23,e21)) )],[refute_15_219,refute_15_217]) ).

cnf(refute_15_221,plain,
    ( op2(e23,e21) != e23
    | e23 = op2(e23,e21) ),
    inference(subst,[],[refute_15_8:[bind(X,$fot(op2(e23,e21))),bind(Y,$fot(e23))]]) ).

cnf(refute_15_222,plain,
    op2(e23,e21) != e23,
    inference(resolve,[$cnf( $equal(e23,op2(e23,e21)) )],[refute_15_221,refute_15_220]) ).

cnf(refute_15_223,plain,
    ( h2(e12) = e23
    | h4(e10) = e23
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e23) )],[refute_15_216,refute_15_222]) ).

cnf(refute_15_224,plain,
    ( h2(e12) != e22
    | h2(e12) != e23
    | e22 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e12),e23) ),[0],$fot(e22)]]) ).

cnf(refute_15_225,plain,
    ( h2(e12) != e23
    | e22 = e23 ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_15_182,refute_15_224]) ).

cnf(refute_15_226,plain,
    ( e22 = e23
    | h4(e10) = e23
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(h2(e12),e23) )],[refute_15_223,refute_15_225]) ).

cnf(refute_15_227,plain,
    e22 != e23,
    inference(canonicalize,[],[normalize_15_51]) ).

cnf(refute_15_228,plain,
    ( h4(e10) = e23
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(e22,e23) )],[refute_15_226,refute_15_227]) ).

cnf(refute_15_229,plain,
    ( op2(e23,e22) != e20
    | op2(e23,e22) != e23
    | e23 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e22),e20) ),[0],$fot(e23)]]) ).

cnf(refute_15_230,plain,
    ( op2(e23,e22) != e20
    | e23 = e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e23) )],[refute_15_228,refute_15_229]) ).

cnf(refute_15_231,plain,
    ( e23 = e20
    | h4(e10) = e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e20) )],[refute_15_209,refute_15_230]) ).

cnf(refute_15_232,plain,
    op2(e20,e21) != op2(e21,e21),
    inference(canonicalize,[],[normalize_15_52]) ).

cnf(refute_15_233,plain,
    ( e23 != op2(e21,e21)
    | op2(e20,e21) != e23
    | op2(e20,e21) = op2(e21,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e23) ),[1],$fot(op2(e21,e21))]]) ).

cnf(refute_15_234,plain,
    ( e23 != op2(e21,e21)
    | op2(e20,e21) = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_15_138,refute_15_233]) ).

cnf(refute_15_235,plain,
    ( e23 != e20
    | op2(e21,e21) != e20
    | e23 = op2(e21,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,op2(e21,e21)) ),[1],$fot(e20)]]) ).

cnf(refute_15_236,plain,
    ( e23 != e20
    | e23 = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_15_117,refute_15_235]) ).

cnf(refute_15_237,plain,
    ( e23 != e20
    | op2(e20,e21) = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(e23,op2(e21,e21)) )],[refute_15_236,refute_15_234]) ).

cnf(refute_15_238,plain,
    e23 != e20,
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e21,e21)) )],[refute_15_237,refute_15_232]) ).

cnf(refute_15_239,plain,
    ( h4(e10) = e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_15_231,refute_15_238]) ).

cnf(refute_15_240,plain,
    ( h4(e10) != e20
    | h4(e13) != op2(h4(e10),e23)
    | h4(e13) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) ),[1,0],$fot(e20)]]) ).

cnf(refute_15_241,plain,
    ( h4(e13) != op2(h4(e10),e23)
    | h4(e10) = e23
    | h4(e13) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_15_239,refute_15_240]) ).

cnf(refute_15_242,plain,
    ( h4(e10) = e23
    | h4(e13) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) )],[refute_15_111,refute_15_241]) ).

cnf(refute_15_243,plain,
    h4(op1(e11,e10)) = op2(h4(e11),h4(e10)),
    inference(canonicalize,[],[normalize_15_53]) ).

cnf(refute_15_244,plain,
    h4(e11) = e23,
    inference(canonicalize,[],[normalize_15_54]) ).

cnf(refute_15_245,plain,
    op2(h4(e11),h4(e10)) = op2(h4(e11),h4(e10)),
    introduced(tautology,[refl,[$fot(op2(h4(e11),h4(e10)))]]) ).

cnf(refute_15_246,plain,
    ( h4(e11) != e23
    | op2(h4(e11),h4(e10)) != op2(h4(e11),h4(e10))
    | op2(h4(e11),h4(e10)) = op2(e23,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e11),h4(e10)),op2(h4(e11),h4(e10))) ),[1,0],$fot(e23)]]) ).

cnf(refute_15_247,plain,
    ( h4(e11) != e23
    | op2(h4(e11),h4(e10)) = op2(e23,h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e10)),op2(h4(e11),h4(e10))) )],[refute_15_245,refute_15_246]) ).

cnf(refute_15_248,plain,
    op2(h4(e11),h4(e10)) = op2(e23,h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_15_244,refute_15_247]) ).

cnf(refute_15_249,plain,
    ( h4(op1(e11,e10)) != op2(h4(e11),h4(e10))
    | op2(h4(e11),h4(e10)) != op2(e23,h4(e10))
    | h4(op1(e11,e10)) = op2(e23,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) ),[0],$fot(op2(h4(e11),h4(e10)))]]) ).

cnf(refute_15_250,plain,
    ( h4(op1(e11,e10)) != op2(h4(e11),h4(e10))
    | h4(op1(e11,e10)) = op2(e23,h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e10)),op2(e23,h4(e10))) )],[refute_15_248,refute_15_249]) ).

cnf(refute_15_251,plain,
    h4(op1(e11,e10)) = op2(e23,h4(e10)),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(h4(e11),h4(e10))) )],[refute_15_243,refute_15_250]) ).

cnf(refute_15_252,plain,
    ( h4(e10) != e20
    | h4(op1(e11,e10)) != op2(e23,h4(e10))
    | h4(op1(e11,e10)) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) ),[1,1],$fot(e20)]]) ).

cnf(refute_15_253,plain,
    ( h4(op1(e11,e10)) != op2(e23,h4(e10))
    | h4(e10) = e23
    | h4(op1(e11,e10)) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_15_239,refute_15_252]) ).

cnf(refute_15_254,plain,
    ( h4(e10) = e23
    | h4(op1(e11,e10)) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) )],[refute_15_251,refute_15_253]) ).

cnf(refute_15_255,plain,
    ( h2(e12) != e22
    | h2(e12) != op2(e23,e20)
    | e22 = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e12),op2(e23,e20)) ),[0],$fot(e22)]]) ).

cnf(refute_15_256,plain,
    ( h2(e12) != op2(e23,e20)
    | e22 = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_15_182,refute_15_255]) ).

cnf(refute_15_257,plain,
    e22 = op2(e23,e20),
    inference(resolve,[$cnf( $equal(h2(e12),op2(e23,e20)) )],[refute_15_151,refute_15_256]) ).

cnf(refute_15_258,plain,
    ( e22 != op2(e23,e20)
    | op2(e23,e20) = e22 ),
    inference(subst,[],[refute_15_8:[bind(X,$fot(e22)),bind(Y,$fot(op2(e23,e20)))]]) ).

cnf(refute_15_259,plain,
    op2(e23,e20) = e22,
    inference(resolve,[$cnf( $equal(e22,op2(e23,e20)) )],[refute_15_257,refute_15_258]) ).

cnf(refute_15_260,plain,
    ( h4(op1(e11,e10)) != op2(e23,e20)
    | op2(e23,e20) != e22
    | h4(op1(e11,e10)) = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e10)),e22) ),[0],$fot(op2(e23,e20))]]) ).

cnf(refute_15_261,plain,
    ( h4(op1(e11,e10)) != op2(e23,e20)
    | h4(op1(e11,e10)) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e22) )],[refute_15_259,refute_15_260]) ).

cnf(refute_15_262,plain,
    ( h4(e10) = e23
    | h4(op1(e11,e10)) = e22 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,e20)) )],[refute_15_254,refute_15_261]) ).

cnf(refute_15_263,plain,
    ( op1(e11,e10) = e10
    | op1(e11,e10) = e11
    | op1(e11,e10) = e12
    | op1(e11,e10) = e13 ),
    inference(canonicalize,[],[normalize_15_55]) ).

cnf(refute_15_264,plain,
    op1(e11,e10) != op1(e11,e11),
    inference(canonicalize,[],[normalize_15_56]) ).

cnf(refute_15_265,plain,
    ( op1(e11,e10) != e10
    | op1(e11,e11) != e10
    | op1(e11,e10) = op1(e11,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e10),op1(e11,e11)) ),[1],$fot(e10)]]) ).

cnf(refute_15_266,plain,
    ( op1(e11,e10) != e10
    | op1(e11,e10) = op1(e11,e11) ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_15_10,refute_15_265]) ).

cnf(refute_15_267,plain,
    op1(e11,e10) != e10,
    inference(resolve,[$cnf( $equal(op1(e11,e10),op1(e11,e11)) )],[refute_15_266,refute_15_264]) ).

cnf(refute_15_268,plain,
    ( op1(e11,e10) = e11
    | op1(e11,e10) = e12
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e10) )],[refute_15_263,refute_15_267]) ).

cnf(refute_15_269,plain,
    op1(e11,e10) != op1(e13,e10),
    inference(canonicalize,[],[normalize_15_57]) ).

cnf(refute_15_270,plain,
    ( op1(e11,e10) != e12
    | op1(e13,e10) != e12
    | op1(e11,e10) = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e10),op1(e13,e10)) ),[1],$fot(e12)]]) ).

cnf(refute_15_271,plain,
    ( op1(e11,e10) != e12
    | op1(e11,e10) = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_15_91,refute_15_270]) ).

cnf(refute_15_272,plain,
    op1(e11,e10) != e12,
    inference(resolve,[$cnf( $equal(op1(e11,e10),op1(e13,e10)) )],[refute_15_271,refute_15_269]) ).

cnf(refute_15_273,plain,
    ( op1(e11,e10) = e11
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e12) )],[refute_15_268,refute_15_272]) ).

cnf(refute_15_274,plain,
    ( h4(op1(e11,e10)) != e22
    | op1(e11,e10) != e11
    | h4(e11) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e10)),e22) ),[0,0],$fot(e11)]]) ).

cnf(refute_15_275,plain,
    ( h4(op1(e11,e10)) != e22
    | h4(e11) = e22
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e11) )],[refute_15_273,refute_15_274]) ).

cnf(refute_15_276,plain,
    ( h4(e10) = e23
    | h4(e11) = e22
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),e22) )],[refute_15_262,refute_15_275]) ).

cnf(refute_15_277,plain,
    ( h4(e11) != e22
    | h4(e11) != e23
    | e23 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),e22) ),[0],$fot(e23)]]) ).

cnf(refute_15_278,plain,
    ( h4(e11) != e22
    | e23 = e22 ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_15_244,refute_15_277]) ).

cnf(refute_15_279,plain,
    ( e23 = e22
    | h4(e10) = e23
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(h4(e11),e22) )],[refute_15_276,refute_15_278]) ).

cnf(refute_15_280,plain,
    ( e23 != e22
    | e22 = e23 ),
    inference(subst,[],[refute_15_8:[bind(X,$fot(e23)),bind(Y,$fot(e22))]]) ).

cnf(refute_15_281,plain,
    e23 != e22,
    inference(resolve,[$cnf( $equal(e22,e23) )],[refute_15_280,refute_15_227]) ).

cnf(refute_15_282,plain,
    ( h4(e10) = e23
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(e23,e22) )],[refute_15_279,refute_15_281]) ).

cnf(refute_15_283,plain,
    ( h4(op1(e11,e10)) != e22
    | op1(e11,e10) != e13
    | h4(e13) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e10)),e22) ),[0,0],$fot(e13)]]) ).

cnf(refute_15_284,plain,
    ( h4(op1(e11,e10)) != e22
    | h4(e10) = e23
    | h4(e13) = e22 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e13) )],[refute_15_282,refute_15_283]) ).

cnf(refute_15_285,plain,
    ( h4(e10) = e23
    | h4(e13) = e22 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),e22) )],[refute_15_262,refute_15_284]) ).

cnf(refute_15_286,plain,
    ( h4(e13) != e22
    | h4(e13) != op2(e20,e23)
    | e22 = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e13),op2(e20,e23)) ),[0],$fot(e22)]]) ).

cnf(refute_15_287,plain,
    ( h4(e13) != op2(e20,e23)
    | e22 = op2(e20,e23)
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e13),e22) )],[refute_15_285,refute_15_286]) ).

cnf(refute_15_288,plain,
    ( e22 = op2(e20,e23)
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e13),op2(e20,e23)) )],[refute_15_242,refute_15_287]) ).

cnf(refute_15_289,plain,
    ( e22 != op2(e20,e23)
    | op2(e20,e23) = e22 ),
    inference(subst,[],[refute_15_8:[bind(X,$fot(e22)),bind(Y,$fot(op2(e20,e23)))]]) ).

cnf(refute_15_290,plain,
    ( h4(e10) = e23
    | op2(e20,e23) = e22 ),
    inference(resolve,[$cnf( $equal(e22,op2(e20,e23)) )],[refute_15_288,refute_15_289]) ).

cnf(refute_15_291,plain,
    ( e22 != e22
    | op2(e20,e23) != e22
    | op2(e20,e23) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e23),e22) ),[1],$fot(e22)]]) ).

cnf(refute_15_292,plain,
    ( e22 != e22
    | h4(e10) = e23
    | op2(e20,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_15_290,refute_15_291]) ).

cnf(refute_15_293,plain,
    ( e22 != e22
    | h4(e10) = e23
    | op2(e21,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_15_292,refute_15_189]) ).

cnf(refute_15_294,plain,
    e22 = e22,
    introduced(tautology,[refl,[$fot(e22)]]) ).

cnf(refute_15_295,plain,
    ( h4(e10) = e23
    | op2(e21,e22) = e22 ),
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_15_294,refute_15_293]) ).

cnf(refute_15_296,plain,
    ( op2(e21,e22) != e22
    | op2(e21,op2(e21,e22)) = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,op2(e21,e22)),e22) ),[0,1],$fot(e22)]]) ).

cnf(refute_15_297,plain,
    ( h4(e10) = e23
    | op2(e21,op2(e21,e22)) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),e22) )],[refute_15_295,refute_15_296]) ).

cnf(refute_15_298,plain,
    ( ~ definitionFOFtoCNF_45
    | ~ definitionFOFtoCNF_46
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,op2(e21,e22)),e22) )],[refute_15_297,refute_15_112]) ).

cnf(refute_15_299,plain,
    h1(e12) = op2(op2(op2(e20,e20),e20),op2(e20,e20)),
    inference(canonicalize,[],[normalize_15_58]) ).

cnf(refute_15_300,plain,
    h1(e10) = op2(e20,e20),
    inference(canonicalize,[],[normalize_15_59]) ).

cnf(refute_15_301,plain,
    ( h1(e10) != op2(e20,e20)
    | op2(e20,e20) = h1(e10) ),
    inference(subst,[],[refute_15_8:[bind(X,$fot(h1(e10))),bind(Y,$fot(op2(e20,e20)))]]) ).

cnf(refute_15_302,plain,
    op2(e20,e20) = h1(e10),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e20)) )],[refute_15_300,refute_15_301]) ).

cnf(refute_15_303,plain,
    op2(op2(h1(e10),e20),op2(e20,e20)) = op2(op2(h1(e10),e20),op2(e20,e20)),
    introduced(tautology,[refl,[$fot(op2(op2(h1(e10),e20),op2(e20,e20)))]]) ).

cnf(refute_15_304,plain,
    ( op2(e20,e20) != h1(e10)
    | op2(op2(h1(e10),e20),op2(e20,e20)) != op2(op2(h1(e10),e20),op2(e20,e20))
    | op2(op2(h1(e10),e20),op2(e20,e20)) = op2(op2(h1(e10),e20),h1(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(h1(e10),e20),op2(e20,e20)),op2(op2(h1(e10),e20),op2(e20,e20))) ),[1,1],$fot(h1(e10))]]) ).

cnf(refute_15_305,plain,
    ( op2(e20,e20) != h1(e10)
    | op2(op2(h1(e10),e20),op2(e20,e20)) = op2(op2(h1(e10),e20),h1(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(h1(e10),e20),op2(e20,e20)),op2(op2(h1(e10),e20),op2(e20,e20))) )],[refute_15_303,refute_15_304]) ).

cnf(refute_15_306,plain,
    op2(op2(h1(e10),e20),op2(e20,e20)) = op2(op2(h1(e10),e20),h1(e10)),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_15_302,refute_15_305]) ).

cnf(refute_15_307,plain,
    op2(op2(e20,e20),e20) = op2(op2(e20,e20),e20),
    introduced(tautology,[refl,[$fot(op2(op2(e20,e20),e20))]]) ).

cnf(refute_15_308,plain,
    ( op2(e20,e20) != h1(e10)
    | op2(op2(e20,e20),e20) != op2(op2(e20,e20),e20)
    | op2(op2(e20,e20),e20) = op2(h1(e10),e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e20,e20),e20),op2(op2(e20,e20),e20)) ),[1,0],$fot(h1(e10))]]) ).

cnf(refute_15_309,plain,
    ( op2(e20,e20) != h1(e10)
    | op2(op2(e20,e20),e20) = op2(h1(e10),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e20),e20),op2(op2(e20,e20),e20)) )],[refute_15_307,refute_15_308]) ).

cnf(refute_15_310,plain,
    op2(op2(e20,e20),e20) = op2(h1(e10),e20),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_15_302,refute_15_309]) ).

cnf(refute_15_311,plain,
    op2(op2(op2(e20,e20),e20),op2(e20,e20)) = op2(op2(op2(e20,e20),e20),op2(e20,e20)),
    introduced(tautology,[refl,[$fot(op2(op2(op2(e20,e20),e20),op2(e20,e20)))]]) ).

cnf(refute_15_312,plain,
    ( op2(op2(e20,e20),e20) != op2(h1(e10),e20)
    | op2(op2(op2(e20,e20),e20),op2(e20,e20)) != op2(op2(op2(e20,e20),e20),op2(e20,e20))
    | op2(op2(op2(e20,e20),e20),op2(e20,e20)) = op2(op2(h1(e10),e20),op2(e20,e20)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e20,e20),e20),op2(e20,e20)),op2(op2(op2(e20,e20),e20),op2(e20,e20))) ),[1,0],$fot(op2(h1(e10),e20))]]) ).

cnf(refute_15_313,plain,
    ( op2(op2(e20,e20),e20) != op2(h1(e10),e20)
    | op2(op2(op2(e20,e20),e20),op2(e20,e20)) = op2(op2(h1(e10),e20),op2(e20,e20)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e20,e20),e20),op2(e20,e20)),op2(op2(op2(e20,e20),e20),op2(e20,e20))) )],[refute_15_311,refute_15_312]) ).

cnf(refute_15_314,plain,
    op2(op2(op2(e20,e20),e20),op2(e20,e20)) = op2(op2(h1(e10),e20),op2(e20,e20)),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e20),e20),op2(h1(e10),e20)) )],[refute_15_310,refute_15_313]) ).

cnf(refute_15_315,plain,
    ( op2(op2(h1(e10),e20),op2(e20,e20)) != op2(op2(h1(e10),e20),h1(e10))
    | op2(op2(op2(e20,e20),e20),op2(e20,e20)) != op2(op2(h1(e10),e20),op2(e20,e20))
    | op2(op2(op2(e20,e20),e20),op2(e20,e20)) = op2(op2(h1(e10),e20),h1(e10)) ),
    inference(subst,[],[refute_15_76:[bind(X,$fot(op2(op2(op2(e20,e20),e20),op2(e20,e20)))),bind(Y,$fot(op2(op2(h1(e10),e20),op2(e20,e20)))),bind(Z,$fot(op2(op2(h1(e10),e20),h1(e10))))]]) ).

cnf(refute_15_316,plain,
    ( op2(op2(h1(e10),e20),op2(e20,e20)) != op2(op2(h1(e10),e20),h1(e10))
    | op2(op2(op2(e20,e20),e20),op2(e20,e20)) = op2(op2(h1(e10),e20),h1(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e20,e20),e20),op2(e20,e20)),op2(op2(h1(e10),e20),op2(e20,e20))) )],[refute_15_314,refute_15_315]) ).

cnf(refute_15_317,plain,
    op2(op2(op2(e20,e20),e20),op2(e20,e20)) = op2(op2(h1(e10),e20),h1(e10)),
    inference(resolve,[$cnf( $equal(op2(op2(h1(e10),e20),op2(e20,e20)),op2(op2(h1(e10),e20),h1(e10))) )],[refute_15_306,refute_15_316]) ).

cnf(refute_15_318,plain,
    ( h1(e12) != op2(op2(op2(e20,e20),e20),op2(e20,e20))
    | op2(op2(op2(e20,e20),e20),op2(e20,e20)) != op2(op2(h1(e10),e20),h1(e10))
    | h1(e12) = op2(op2(h1(e10),e20),h1(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e12),op2(op2(h1(e10),e20),h1(e10))) ),[0],$fot(op2(op2(op2(e20,e20),e20),op2(e20,e20)))]]) ).

cnf(refute_15_319,plain,
    ( h1(e12) != op2(op2(op2(e20,e20),e20),op2(e20,e20))
    | h1(e12) = op2(op2(h1(e10),e20),h1(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e20,e20),e20),op2(e20,e20)),op2(op2(h1(e10),e20),h1(e10))) )],[refute_15_317,refute_15_318]) ).

cnf(refute_15_320,plain,
    h1(e12) = op2(op2(h1(e10),e20),h1(e10)),
    inference(resolve,[$cnf( $equal(h1(e12),op2(op2(op2(e20,e20),e20),op2(e20,e20))) )],[refute_15_299,refute_15_319]) ).

cnf(refute_15_321,plain,
    h1(e13) = op2(op2(e20,e20),e20),
    inference(canonicalize,[],[normalize_15_60]) ).

cnf(refute_15_322,plain,
    ( h1(e13) != op2(op2(e20,e20),e20)
    | op2(op2(e20,e20),e20) != op2(h1(e10),e20)
    | h1(e13) = op2(h1(e10),e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e13),op2(h1(e10),e20)) ),[0],$fot(op2(op2(e20,e20),e20))]]) ).

cnf(refute_15_323,plain,
    ( h1(e13) != op2(op2(e20,e20),e20)
    | h1(e13) = op2(h1(e10),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e20),e20),op2(h1(e10),e20)) )],[refute_15_310,refute_15_322]) ).

cnf(refute_15_324,plain,
    h1(e13) = op2(h1(e10),e20),
    inference(resolve,[$cnf( $equal(h1(e13),op2(op2(e20,e20),e20)) )],[refute_15_321,refute_15_323]) ).

cnf(refute_15_325,plain,
    ( h1(e13) != op2(h1(e10),e20)
    | op2(h1(e10),e20) = h1(e13) ),
    inference(subst,[],[refute_15_8:[bind(X,$fot(h1(e13))),bind(Y,$fot(op2(h1(e10),e20)))]]) ).

cnf(refute_15_326,plain,
    op2(h1(e10),e20) = h1(e13),
    inference(resolve,[$cnf( $equal(h1(e13),op2(h1(e10),e20)) )],[refute_15_324,refute_15_325]) ).

cnf(refute_15_327,plain,
    op2(op2(h1(e10),e20),h1(e10)) = op2(op2(h1(e10),e20),h1(e10)),
    introduced(tautology,[refl,[$fot(op2(op2(h1(e10),e20),h1(e10)))]]) ).

cnf(refute_15_328,plain,
    ( op2(h1(e10),e20) != h1(e13)
    | op2(op2(h1(e10),e20),h1(e10)) != op2(op2(h1(e10),e20),h1(e10))
    | op2(op2(h1(e10),e20),h1(e10)) = op2(h1(e13),h1(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(h1(e10),e20),h1(e10)),op2(op2(h1(e10),e20),h1(e10))) ),[1,0],$fot(h1(e13))]]) ).

cnf(refute_15_329,plain,
    ( op2(h1(e10),e20) != h1(e13)
    | op2(op2(h1(e10),e20),h1(e10)) = op2(h1(e13),h1(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(h1(e10),e20),h1(e10)),op2(op2(h1(e10),e20),h1(e10))) )],[refute_15_327,refute_15_328]) ).

cnf(refute_15_330,plain,
    op2(op2(h1(e10),e20),h1(e10)) = op2(h1(e13),h1(e10)),
    inference(resolve,[$cnf( $equal(op2(h1(e10),e20),h1(e13)) )],[refute_15_326,refute_15_329]) ).

cnf(refute_15_331,plain,
    ( h1(e12) != op2(op2(h1(e10),e20),h1(e10))
    | op2(op2(h1(e10),e20),h1(e10)) != op2(h1(e13),h1(e10))
    | h1(e12) = op2(h1(e13),h1(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e12),op2(h1(e13),h1(e10))) ),[0],$fot(op2(op2(h1(e10),e20),h1(e10)))]]) ).

cnf(refute_15_332,plain,
    ( h1(e12) != op2(op2(h1(e10),e20),h1(e10))
    | h1(e12) = op2(h1(e13),h1(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(h1(e10),e20),h1(e10)),op2(h1(e13),h1(e10))) )],[refute_15_330,refute_15_331]) ).

cnf(refute_15_333,plain,
    h1(e12) = op2(h1(e13),h1(e10)),
    inference(resolve,[$cnf( $equal(h1(e12),op2(op2(h1(e10),e20),h1(e10))) )],[refute_15_320,refute_15_332]) ).

cnf(refute_15_334,plain,
    op2(e20,e20) != op2(e21,e20),
    inference(canonicalize,[],[normalize_15_61]) ).

cnf(refute_15_335,plain,
    ( h1(e10) != op2(e21,e20)
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(op2(e21,e20))]]) ).

cnf(refute_15_336,plain,
    ( h1(e10) != op2(e21,e20)
    | op2(e20,e20) = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_15_302,refute_15_335]) ).

cnf(refute_15_337,plain,
    h1(e10) != op2(e21,e20),
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e21,e20)) )],[refute_15_336,refute_15_334]) ).

cnf(refute_15_338,plain,
    ( op2(e21,e20) = e20
    | op2(e21,e20) = e21
    | op2(e21,e20) = e22
    | op2(e21,e20) = e23 ),
    inference(canonicalize,[],[normalize_15_63]) ).

cnf(refute_15_339,plain,
    op2(e21,e20) != op2(e21,e21),
    inference(canonicalize,[],[normalize_15_64]) ).

cnf(refute_15_340,plain,
    ( op2(e21,e20) != e20
    | op2(e21,e21) != e20
    | op2(e21,e20) = op2(e21,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,e20),op2(e21,e21)) ),[1],$fot(e20)]]) ).

cnf(refute_15_341,plain,
    ( op2(e21,e20) != e20
    | op2(e21,e20) = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_15_117,refute_15_340]) ).

cnf(refute_15_342,plain,
    op2(e21,e20) != e20,
    inference(resolve,[$cnf( $equal(op2(e21,e20),op2(e21,e21)) )],[refute_15_341,refute_15_339]) ).

cnf(refute_15_343,plain,
    ( op2(e21,e20) = e21
    | op2(e21,e20) = e22
    | op2(e21,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e20) )],[refute_15_338,refute_15_342]) ).

cnf(refute_15_344,plain,
    ( op2(e21,e20) = e21
    | op2(e21,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e22) )],[refute_15_343,refute_15_185]) ).

cnf(refute_15_345,plain,
    ( h1(e10) != e21
    | op2(e21,e20) != e21
    | h1(e10) = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),op2(e21,e20)) ),[1],$fot(e21)]]) ).

cnf(refute_15_346,plain,
    ( h1(e10) != e21
    | h1(e10) = op2(e21,e20)
    | op2(e21,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e21) )],[refute_15_344,refute_15_345]) ).

cnf(refute_15_347,plain,
    ( h1(e10) != e21
    | op2(e21,e20) = e23 ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e21,e20)) )],[refute_15_346,refute_15_337]) ).

cnf(refute_15_348,plain,
    ( op2(e20,op2(e20,e20)) != e20
    | definitionFOFtoCNF_46 ),
    inference(canonicalize,[],[normalize_15_66]) ).

cnf(refute_15_349,plain,
    op2(e20,op2(e20,e20)) = op2(e20,op2(e20,e20)),
    introduced(tautology,[refl,[$fot(op2(e20,op2(e20,e20)))]]) ).

cnf(refute_15_350,plain,
    ( op2(e20,e20) != h1(e10)
    | op2(e20,op2(e20,e20)) != op2(e20,op2(e20,e20))
    | op2(e20,op2(e20,e20)) = op2(e20,h1(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,op2(e20,e20)),op2(e20,op2(e20,e20))) ),[1,1],$fot(h1(e10))]]) ).

cnf(refute_15_351,plain,
    ( op2(e20,e20) != h1(e10)
    | op2(e20,op2(e20,e20)) = op2(e20,h1(e10)) ),
    inference(resolve,[$cnf( $equal(op2(e20,op2(e20,e20)),op2(e20,op2(e20,e20))) )],[refute_15_349,refute_15_350]) ).

cnf(refute_15_352,plain,
    op2(e20,op2(e20,e20)) = op2(e20,h1(e10)),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_15_302,refute_15_351]) ).

cnf(refute_15_353,plain,
    ( op2(e20,h1(e10)) != e20
    | op2(e20,op2(e20,e20)) != op2(e20,h1(e10))
    | op2(e20,op2(e20,e20)) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,op2(e20,e20)),op2(e20,h1(e10))) ),[1],$fot(e20)]]) ).

cnf(refute_15_354,plain,
    ( op2(e20,h1(e10)) != e20
    | op2(e20,op2(e20,e20)) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,op2(e20,e20)),op2(e20,h1(e10))) )],[refute_15_352,refute_15_353]) ).

cnf(refute_15_355,plain,
    ( op2(e20,h1(e10)) != e20
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(op2(e20,op2(e20,e20)),e20) )],[refute_15_354,refute_15_348]) ).

cnf(refute_15_356,plain,
    ( op2(e20,e20) = e20
    | op2(e20,e20) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(canonicalize,[],[normalize_15_67]) ).

cnf(refute_15_357,plain,
    ( op2(e20,e20) != e20
    | op2(e20,e20) != h1(e10)
    | h1(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),e20) ),[0],$fot(h1(e10))]]) ).

cnf(refute_15_358,plain,
    ( op2(e20,e20) != e20
    | h1(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_15_302,refute_15_357]) ).

cnf(refute_15_359,plain,
    ( h1(e10) = e20
    | op2(e20,e20) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e20) )],[refute_15_356,refute_15_358]) ).

cnf(refute_15_360,plain,
    ( op2(e20,e20) != e21
    | op2(e20,e20) != h1(e10)
    | h1(e10) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),e21) ),[0],$fot(h1(e10))]]) ).

cnf(refute_15_361,plain,
    ( op2(e20,e20) != e21
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_15_302,refute_15_360]) ).

cnf(refute_15_362,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e21) )],[refute_15_359,refute_15_361]) ).

cnf(refute_15_363,plain,
    ( op2(e20,e20) != e22
    | op2(e20,e20) != h1(e10)
    | h1(e10) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),e22) ),[0],$fot(h1(e10))]]) ).

cnf(refute_15_364,plain,
    ( op2(e20,e20) != e22
    | h1(e10) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_15_302,refute_15_363]) ).

cnf(refute_15_365,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | h1(e10) = e22
    | op2(e20,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e22) )],[refute_15_362,refute_15_364]) ).

cnf(refute_15_366,plain,
    ( op2(e20,e20) != e23
    | op2(e20,e20) != h1(e10)
    | h1(e10) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),e23) ),[0],$fot(h1(e10))]]) ).

cnf(refute_15_367,plain,
    ( op2(e20,e20) != e23
    | h1(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_15_302,refute_15_366]) ).

cnf(refute_15_368,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | h1(e10) = e22
    | h1(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e23) )],[refute_15_365,refute_15_367]) ).

cnf(refute_15_369,plain,
    op2(e20,e20) != op2(e20,e21),
    inference(canonicalize,[],[normalize_15_68]) ).

cnf(refute_15_370,plain,
    ( h1(e10) != op2(e20,e21)
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(op2(e20,e21))]]) ).

cnf(refute_15_371,plain,
    ( h1(e10) != op2(e20,e21)
    | op2(e20,e20) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_15_302,refute_15_370]) ).

cnf(refute_15_372,plain,
    ( h1(e10) != e23
    | op2(e20,e21) != e23
    | h1(e10) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),op2(e20,e21)) ),[1],$fot(e23)]]) ).

cnf(refute_15_373,plain,
    ( h1(e10) != e23
    | h1(e10) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_15_138,refute_15_372]) ).

cnf(refute_15_374,plain,
    ( h1(e10) != e23
    | op2(e20,e20) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e21)) )],[refute_15_373,refute_15_371]) ).

cnf(refute_15_375,plain,
    h1(e10) != e23,
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e20,e21)) )],[refute_15_374,refute_15_369]) ).

cnf(refute_15_376,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | h1(e10) = e22 ),
    inference(resolve,[$cnf( $equal(h1(e10),e23) )],[refute_15_368,refute_15_375]) ).

cnf(refute_15_377,plain,
    op2(e20,e20) != op2(e23,e20),
    inference(canonicalize,[],[normalize_15_69]) ).

cnf(refute_15_378,plain,
    ( h1(e10) != op2(e23,e20)
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(op2(e23,e20))]]) ).

cnf(refute_15_379,plain,
    ( h1(e10) != op2(e23,e20)
    | op2(e20,e20) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_15_302,refute_15_378]) ).

cnf(refute_15_380,plain,
    ( h1(e10) != h2(e12)
    | op2(e23,e20) != h2(e12)
    | h1(e10) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),op2(e23,e20)) ),[1],$fot(h2(e12))]]) ).

cnf(refute_15_381,plain,
    ( h1(e10) != h2(e12)
    | h1(e10) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_15_153,refute_15_380]) ).

cnf(refute_15_382,plain,
    ( h1(e10) != h2(e12)
    | op2(e20,e20) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e23,e20)) )],[refute_15_381,refute_15_379]) ).

cnf(refute_15_383,plain,
    h1(e10) != h2(e12),
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e23,e20)) )],[refute_15_382,refute_15_377]) ).

cnf(refute_15_384,plain,
    ( h1(e10) != e22
    | h2(e12) != e22
    | h1(e10) = h2(e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),h2(e12)) ),[1],$fot(e22)]]) ).

cnf(refute_15_385,plain,
    ( h1(e10) != e22
    | h1(e10) = h2(e12) ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_15_182,refute_15_384]) ).

cnf(refute_15_386,plain,
    h1(e10) != e22,
    inference(resolve,[$cnf( $equal(h1(e10),h2(e12)) )],[refute_15_385,refute_15_383]) ).

cnf(refute_15_387,plain,
    ( h1(e10) = e20
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e22) )],[refute_15_376,refute_15_386]) ).

cnf(refute_15_388,plain,
    ( h1(e10) != e20
    | op2(e20,e20) != e20
    | op2(e20,h1(e10)) = e20 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e20,h1(e10)),e20) ),[0,1],$fot(e20)]]) ).

cnf(refute_15_389,plain,
    ( op2(e20,e20) != e20
    | h1(e10) = e21
    | op2(e20,h1(e10)) = e20 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_15_387,refute_15_388]) ).

cnf(refute_15_390,plain,
    ( op2(e20,e20) != e20
    | h1(e10) = e21
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(op2(e20,h1(e10)),e20) )],[refute_15_389,refute_15_355]) ).

cnf(refute_15_391,plain,
    ( h1(e10) != e20
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(e20)]]) ).

cnf(refute_15_392,plain,
    ( h1(e10) != e20
    | op2(e20,e20) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_15_302,refute_15_391]) ).

cnf(refute_15_393,plain,
    ( h1(e10) != e20
    | h1(e10) = e21
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e20) )],[refute_15_392,refute_15_390]) ).

cnf(refute_15_394,plain,
    ( h1(e10) != e20
    | h1(e10) != e21
    | e20 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e21) ),[0],$fot(e20)]]) ).

cnf(refute_15_395,plain,
    ( h1(e10) != e20
    | e20 = e21
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_15_393,refute_15_394]) ).

cnf(refute_15_396,plain,
    e20 != e21,
    inference(canonicalize,[],[normalize_15_70]) ).

cnf(refute_15_397,plain,
    ( h1(e10) != e20
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_15_395,refute_15_396]) ).

cnf(refute_15_398,plain,
    ( e20 != e20
    | h1(e10) != e20
    | h1(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e20) ),[1],$fot(e20)]]) ).

cnf(refute_15_399,plain,
    ( e20 != e20
    | h1(e10) = e20
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_15_387,refute_15_398]) ).

cnf(refute_15_400,plain,
    ( e20 != e20
    | h1(e10) = e21
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_15_399,refute_15_397]) ).

cnf(refute_15_401,plain,
    e20 = e20,
    introduced(tautology,[refl,[$fot(e20)]]) ).

cnf(refute_15_402,plain,
    ( h1(e10) = e21
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_15_401,refute_15_400]) ).

cnf(refute_15_403,plain,
    ( e21 != e21
    | h1(e10) != e21
    | h1(e10) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e21) ),[1],$fot(e21)]]) ).

cnf(refute_15_404,plain,
    ( e21 != e21
    | h1(e10) = e21
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_15_402,refute_15_403]) ).

cnf(refute_15_405,plain,
    ( e21 != e21
    | op2(e21,e20) = e23
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_15_404,refute_15_347]) ).

cnf(refute_15_406,plain,
    e21 = e21,
    introduced(tautology,[refl,[$fot(e21)]]) ).

cnf(refute_15_407,plain,
    ( op2(e21,e20) = e23
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_15_406,refute_15_405]) ).

cnf(refute_15_408,plain,
    ( h1(e10) != e21
    | h1(e13) != op2(h1(e10),e20)
    | h1(e13) = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e13),op2(h1(e10),e20)) ),[1,0],$fot(e21)]]) ).

cnf(refute_15_409,plain,
    ( h1(e13) != op2(h1(e10),e20)
    | h1(e13) = op2(e21,e20)
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_15_402,refute_15_408]) ).

cnf(refute_15_410,plain,
    ( h1(e13) = op2(e21,e20)
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h1(e13),op2(h1(e10),e20)) )],[refute_15_324,refute_15_409]) ).

cnf(refute_15_411,plain,
    ( h1(e13) != op2(e21,e20)
    | op2(e21,e20) = h1(e13) ),
    inference(subst,[],[refute_15_8:[bind(X,$fot(h1(e13))),bind(Y,$fot(op2(e21,e20)))]]) ).

cnf(refute_15_412,plain,
    ( op2(e21,e20) = h1(e13)
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h1(e13),op2(e21,e20)) )],[refute_15_410,refute_15_411]) ).

cnf(refute_15_413,plain,
    ( op2(e21,e20) != e23
    | op2(e21,e20) != h1(e13)
    | h1(e13) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e20),e23) ),[0],$fot(h1(e13))]]) ).

cnf(refute_15_414,plain,
    ( op2(e21,e20) != e23
    | h1(e13) = e23
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),h1(e13)) )],[refute_15_412,refute_15_413]) ).

cnf(refute_15_415,plain,
    ( h1(e13) = e23
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e23) )],[refute_15_407,refute_15_414]) ).

cnf(refute_15_416,plain,
    ( h1(e12) != op2(h1(e13),h1(e10))
    | h1(e13) != e23
    | h1(e12) = op2(e23,h1(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e12),op2(h1(e13),h1(e10))) ),[1,0],$fot(e23)]]) ).

cnf(refute_15_417,plain,
    ( h1(e12) != op2(h1(e13),h1(e10))
    | h1(e12) = op2(e23,h1(e10))
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h1(e13),e23) )],[refute_15_415,refute_15_416]) ).

cnf(refute_15_418,plain,
    ( h1(e12) = op2(e23,h1(e10))
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h1(e12),op2(h1(e13),h1(e10))) )],[refute_15_333,refute_15_417]) ).

cnf(refute_15_419,plain,
    ( h1(e10) != e21
    | h1(e12) != op2(h1(e13),h1(e10))
    | h1(e12) = op2(h1(e13),e21) ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e12),op2(h1(e13),h1(e10))) ),[1,1],$fot(e21)]]) ).

cnf(refute_15_420,plain,
    ( h1(e12) != op2(h1(e13),h1(e10))
    | h1(e12) = op2(h1(e13),e21)
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_15_402,refute_15_419]) ).

cnf(refute_15_421,plain,
    ( h1(e12) = op2(h1(e13),e21)
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h1(e12),op2(h1(e13),h1(e10))) )],[refute_15_333,refute_15_420]) ).

cnf(refute_15_422,plain,
    ( h1(e12) != op2(h1(e13),e21)
    | h1(e13) != e23
    | h1(e12) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e12),op2(h1(e13),e21)) ),[1,0],$fot(e23)]]) ).

cnf(refute_15_423,plain,
    ( h1(e12) != op2(h1(e13),e21)
    | h1(e12) = op2(e23,e21)
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h1(e13),e23) )],[refute_15_415,refute_15_422]) ).

cnf(refute_15_424,plain,
    ( h1(e12) = op2(e23,e21)
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h1(e12),op2(h1(e13),e21)) )],[refute_15_421,refute_15_423]) ).

cnf(refute_15_425,plain,
    ( op2(e23,e21) = e20
    | op2(e23,e21) = e21
    | op2(e23,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(canonicalize,[],[normalize_15_71]) ).

cnf(refute_15_426,plain,
    ( op2(e23,e21) = e21
    | op2(e23,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e20) )],[refute_15_425,refute_15_202]) ).

cnf(refute_15_427,plain,
    ( op2(e23,e21) = e21
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e23) )],[refute_15_426,refute_15_222]) ).

cnf(refute_15_428,plain,
    op2(e23,e20) != op2(e23,e21),
    inference(canonicalize,[],[normalize_15_72]) ).

cnf(refute_15_429,plain,
    ( h2(e12) != op2(e23,e21)
    | op2(e23,e20) != h2(e12)
    | op2(e23,e20) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),h2(e12)) ),[1],$fot(op2(e23,e21))]]) ).

cnf(refute_15_430,plain,
    ( h2(e12) != op2(e23,e21)
    | op2(e23,e20) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_15_153,refute_15_429]) ).

cnf(refute_15_431,plain,
    h2(e12) != op2(e23,e21),
    inference(resolve,[$cnf( $equal(op2(e23,e20),op2(e23,e21)) )],[refute_15_430,refute_15_428]) ).

cnf(refute_15_432,plain,
    ( e22 != op2(e23,e21)
    | h2(e12) != e22
    | h2(e12) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e12),e22) ),[1],$fot(op2(e23,e21))]]) ).

cnf(refute_15_433,plain,
    ( e22 != op2(e23,e21)
    | h2(e12) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_15_182,refute_15_432]) ).

cnf(refute_15_434,plain,
    e22 != op2(e23,e21),
    inference(resolve,[$cnf( $equal(h2(e12),op2(e23,e21)) )],[refute_15_433,refute_15_431]) ).

cnf(refute_15_435,plain,
    ( op2(e23,e21) != e22
    | e22 = op2(e23,e21) ),
    inference(subst,[],[refute_15_8:[bind(X,$fot(op2(e23,e21))),bind(Y,$fot(e22))]]) ).

cnf(refute_15_436,plain,
    op2(e23,e21) != e22,
    inference(resolve,[$cnf( $equal(e22,op2(e23,e21)) )],[refute_15_435,refute_15_434]) ).

cnf(refute_15_437,plain,
    op2(e23,e21) = e21,
    inference(resolve,[$cnf( $equal(op2(e23,e21),e22) )],[refute_15_427,refute_15_436]) ).

cnf(refute_15_438,plain,
    ( h1(e12) != op2(e23,e21)
    | op2(e23,e21) != e21
    | h1(e12) = e21 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e12),e21) ),[0],$fot(op2(e23,e21))]]) ).

cnf(refute_15_439,plain,
    ( h1(e12) != op2(e23,e21)
    | h1(e12) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_15_437,refute_15_438]) ).

cnf(refute_15_440,plain,
    ( h1(e12) = e21
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h1(e12),op2(e23,e21)) )],[refute_15_424,refute_15_439]) ).

cnf(refute_15_441,plain,
    ( h1(e12) != e21
    | h1(e12) != op2(e23,h1(e10))
    | e21 = op2(e23,h1(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e12),op2(e23,h1(e10))) ),[0],$fot(e21)]]) ).

cnf(refute_15_442,plain,
    ( h1(e12) != op2(e23,h1(e10))
    | e21 = op2(e23,h1(e10))
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h1(e12),e21) )],[refute_15_440,refute_15_441]) ).

cnf(refute_15_443,plain,
    ( e21 = op2(e23,h1(e10))
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h1(e12),op2(e23,h1(e10))) )],[refute_15_418,refute_15_442]) ).

cnf(refute_15_444,plain,
    ( op2(e20,op2(e20,e22)) != e22
    | definitionFOFtoCNF_46 ),
    inference(canonicalize,[],[normalize_15_73]) ).

cnf(refute_15_445,plain,
    op2(e20,e22) != op2(e23,e22),
    inference(canonicalize,[],[normalize_15_74]) ).

cnf(refute_15_446,plain,
    h3(e13) = op2(op2(e22,e22),e22),
    inference(canonicalize,[],[normalize_15_75]) ).

cnf(refute_15_447,plain,
    h3(e10) = op2(e22,e22),
    inference(canonicalize,[],[normalize_15_76]) ).

cnf(refute_15_448,plain,
    ( h3(e10) != op2(e22,e22)
    | op2(e22,e22) = h3(e10) ),
    inference(subst,[],[refute_15_8:[bind(X,$fot(h3(e10))),bind(Y,$fot(op2(e22,e22)))]]) ).

cnf(refute_15_449,plain,
    op2(e22,e22) = h3(e10),
    inference(resolve,[$cnf( $equal(h3(e10),op2(e22,e22)) )],[refute_15_447,refute_15_448]) ).

cnf(refute_15_450,plain,
    op2(op2(e22,e22),e22) = op2(op2(e22,e22),e22),
    introduced(tautology,[refl,[$fot(op2(op2(e22,e22),e22))]]) ).

cnf(refute_15_451,plain,
    ( op2(e22,e22) != h3(e10)
    | op2(op2(e22,e22),e22) != op2(op2(e22,e22),e22)
    | op2(op2(e22,e22),e22) = op2(h3(e10),e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e22,e22),e22),op2(op2(e22,e22),e22)) ),[1,0],$fot(h3(e10))]]) ).

cnf(refute_15_452,plain,
    ( op2(e22,e22) != h3(e10)
    | op2(op2(e22,e22),e22) = op2(h3(e10),e22) ),
    inference(resolve,[$cnf( $equal(op2(op2(e22,e22),e22),op2(op2(e22,e22),e22)) )],[refute_15_450,refute_15_451]) ).

cnf(refute_15_453,plain,
    op2(op2(e22,e22),e22) = op2(h3(e10),e22),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_15_449,refute_15_452]) ).

cnf(refute_15_454,plain,
    ( h3(e13) != op2(op2(e22,e22),e22)
    | op2(op2(e22,e22),e22) != op2(h3(e10),e22)
    | h3(e13) = op2(h3(e10),e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h3(e13),op2(h3(e10),e22)) ),[0],$fot(op2(op2(e22,e22),e22))]]) ).

cnf(refute_15_455,plain,
    ( h3(e13) != op2(op2(e22,e22),e22)
    | h3(e13) = op2(h3(e10),e22) ),
    inference(resolve,[$cnf( $equal(op2(op2(e22,e22),e22),op2(h3(e10),e22)) )],[refute_15_453,refute_15_454]) ).

cnf(refute_15_456,plain,
    h3(e13) = op2(h3(e10),e22),
    inference(resolve,[$cnf( $equal(h3(e13),op2(op2(e22,e22),e22)) )],[refute_15_446,refute_15_455]) ).

cnf(refute_15_457,plain,
    op2(e21,e20) != op2(e21,e22),
    inference(canonicalize,[],[normalize_15_77]) ).

cnf(refute_15_458,plain,
    ( op2(e20,e20) = e20
    | op2(e21,e20) = e20
    | op2(e22,e20) = e20
    | op2(e23,e20) = e20 ),
    inference(canonicalize,[],[normalize_15_78]) ).

cnf(refute_15_459,plain,
    ( h1(e10) = e20
    | op2(e21,e20) = e20
    | op2(e22,e20) = e20
    | op2(e23,e20) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e20) )],[refute_15_458,refute_15_358]) ).

cnf(refute_15_460,plain,
    ( h1(e10) = e20
    | h2(e12) = e20
    | op2(e21,e20) = e20
    | op2(e22,e20) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e20) )],[refute_15_459,refute_15_192]) ).

cnf(refute_15_461,plain,
    ( h1(e10) = e20
    | h2(e12) = e20
    | op2(e22,e20) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e20) )],[refute_15_460,refute_15_342]) ).

cnf(refute_15_462,plain,
    ( e22 = e20
    | h1(e10) = e20
    | op2(e22,e20) = e20 ),
    inference(resolve,[$cnf( $equal(h2(e12),e20) )],[refute_15_461,refute_15_205]) ).

cnf(refute_15_463,plain,
    ( h1(e10) = e20
    | op2(e22,e20) = e20 ),
    inference(resolve,[$cnf( $equal(e22,e20) )],[refute_15_462,refute_15_208]) ).

cnf(refute_15_464,plain,
    ( op2(e20,e20) = e23
    | op2(e21,e20) = e23
    | op2(e22,e20) = e23
    | op2(e23,e20) = e23 ),
    inference(canonicalize,[],[normalize_15_79]) ).

cnf(refute_15_465,plain,
    ( h1(e10) = e23
    | op2(e21,e20) = e23
    | op2(e22,e20) = e23
    | op2(e23,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e23) )],[refute_15_464,refute_15_367]) ).

cnf(refute_15_466,plain,
    ( h1(e10) = e23
    | h2(e12) = e23
    | op2(e21,e20) = e23
    | op2(e22,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_15_465,refute_15_212]) ).

cnf(refute_15_467,plain,
    ( h2(e12) = e23
    | op2(e21,e20) = e23
    | op2(e22,e20) = e23 ),
    inference(resolve,[$cnf( $equal(h1(e10),e23) )],[refute_15_466,refute_15_375]) ).

cnf(refute_15_468,plain,
    ( e22 = e23
    | op2(e21,e20) = e23
    | op2(e22,e20) = e23 ),
    inference(resolve,[$cnf( $equal(h2(e12),e23) )],[refute_15_467,refute_15_225]) ).

cnf(refute_15_469,plain,
    ( op2(e21,e20) = e23
    | op2(e22,e20) = e23 ),
    inference(resolve,[$cnf( $equal(e22,e23) )],[refute_15_468,refute_15_227]) ).

cnf(refute_15_470,plain,
    ( op2(e22,e20) != e20
    | op2(e22,e20) != e23
    | e23 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e20),e20) ),[0],$fot(e23)]]) ).

cnf(refute_15_471,plain,
    ( op2(e22,e20) != e20
    | e23 = e20
    | op2(e21,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e23) )],[refute_15_469,refute_15_470]) ).

cnf(refute_15_472,plain,
    ( e23 = e20
    | h1(e10) = e20
    | op2(e21,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e20) )],[refute_15_463,refute_15_471]) ).

cnf(refute_15_473,plain,
    ( h1(e10) = e20
    | op2(e21,e20) = e23 ),
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_15_472,refute_15_238]) ).

cnf(refute_15_474,plain,
    ( e23 != op2(e21,e22)
    | op2(e21,e20) != e23
    | op2(e21,e20) = op2(e21,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e20),e23) ),[1],$fot(op2(e21,e22))]]) ).

cnf(refute_15_475,plain,
    ( e23 != op2(e21,e22)
    | h1(e10) = e20
    | op2(e21,e20) = op2(e21,e22) ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e23) )],[refute_15_473,refute_15_474]) ).

cnf(refute_15_476,plain,
    ( e23 != op2(e21,e22)
    | h1(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),op2(e21,e22)) )],[refute_15_475,refute_15_457]) ).

cnf(refute_15_477,plain,
    op2(e23,e22) != op2(e23,e23),
    inference(canonicalize,[],[normalize_15_80]) ).

cnf(refute_15_478,plain,
    ( op2(e23,e22) != h4(e10)
    | op2(e23,e23) != h4(e10)
    | op2(e23,e22) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e23,e22),op2(e23,e23)) ),[1],$fot(h4(e10))]]) ).

cnf(refute_15_479,plain,
    ( op2(e23,e22) != h4(e10)
    | op2(e23,e22) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_15_104,refute_15_478]) ).

cnf(refute_15_480,plain,
    op2(e23,e22) != h4(e10),
    inference(resolve,[$cnf( $equal(op2(e23,e22),op2(e23,e23)) )],[refute_15_479,refute_15_477]) ).

cnf(refute_15_481,plain,
    h4(op1(e10,e10)) = op2(h4(e10),h4(e10)),
    inference(canonicalize,[],[normalize_15_81]) ).

cnf(refute_15_482,plain,
    ( h4(e10) != e20
    | h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | h4(op1(e10,e10)) = op2(h4(e10),e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) ),[1,1],$fot(e20)]]) ).

cnf(refute_15_483,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | h4(e10) = e23
    | h4(op1(e10,e10)) = op2(h4(e10),e20) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_15_239,refute_15_482]) ).

cnf(refute_15_484,plain,
    ( h4(e10) = e23
    | h4(op1(e10,e10)) = op2(h4(e10),e20) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) )],[refute_15_481,refute_15_483]) ).

cnf(refute_15_485,plain,
    ( h4(e10) != e20
    | h4(op1(e10,e10)) != op2(h4(e10),e20)
    | h4(op1(e10,e10)) = op2(e20,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),e20)) ),[1,0],$fot(e20)]]) ).

cnf(refute_15_486,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),e20)
    | h4(e10) = e23
    | h4(op1(e10,e10)) = op2(e20,e20) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_15_239,refute_15_485]) ).

cnf(refute_15_487,plain,
    ( h4(e10) = e23
    | h4(op1(e10,e10)) = op2(e20,e20) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),e20)) )],[refute_15_484,refute_15_486]) ).

cnf(refute_15_488,plain,
    ( h4(op1(e10,e10)) != op2(e20,e20)
    | op2(e20,e20) != h1(e10)
    | h4(op1(e10,e10)) = h1(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e10)),h1(e10)) ),[0],$fot(op2(e20,e20))]]) ).

cnf(refute_15_489,plain,
    ( h4(op1(e10,e10)) != op2(e20,e20)
    | h4(op1(e10,e10)) = h1(e10) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_15_302,refute_15_488]) ).

cnf(refute_15_490,plain,
    ( h4(e10) = e23
    | h4(op1(e10,e10)) = h1(e10) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(e20,e20)) )],[refute_15_487,refute_15_489]) ).

cnf(refute_15_491,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e12
    | op1(e10,e10) = e13 ),
    inference(canonicalize,[],[normalize_15_82]) ).

cnf(refute_15_492,plain,
    op1(e10,e10) != op1(e10,e11),
    inference(canonicalize,[],[normalize_15_83]) ).

cnf(refute_15_493,plain,
    ( op1(e10,e10) != e13
    | op1(e10,e11) != e13
    | op1(e10,e10) = op1(e10,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e10),op1(e10,e11)) ),[1],$fot(e13)]]) ).

cnf(refute_15_494,plain,
    ( op1(e10,e10) != e13
    | op1(e10,e10) = op1(e10,e11) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_15_27,refute_15_493]) ).

cnf(refute_15_495,plain,
    op1(e10,e10) != e13,
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e10,e11)) )],[refute_15_494,refute_15_492]) ).

cnf(refute_15_496,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e13) )],[refute_15_491,refute_15_495]) ).

cnf(refute_15_497,plain,
    op1(e10,e10) != op1(e13,e10),
    inference(canonicalize,[],[normalize_15_84]) ).

cnf(refute_15_498,plain,
    ( op1(e10,e10) != e12
    | op1(e13,e10) != e12
    | op1(e10,e10) = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e10),op1(e13,e10)) ),[1],$fot(e12)]]) ).

cnf(refute_15_499,plain,
    ( op1(e10,e10) != e12
    | op1(e10,e10) = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_15_91,refute_15_498]) ).

cnf(refute_15_500,plain,
    op1(e10,e10) != e12,
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e13,e10)) )],[refute_15_499,refute_15_497]) ).

cnf(refute_15_501,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e12) )],[refute_15_496,refute_15_500]) ).

cnf(refute_15_502,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | op1(e10,e10) != e11
    | h4(e11) = op2(h4(e10),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) ),[0,0],$fot(e11)]]) ).

cnf(refute_15_503,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | h4(e11) = op2(h4(e10),h4(e10))
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_15_501,refute_15_502]) ).

cnf(refute_15_504,plain,
    ( h4(e11) = op2(h4(e10),h4(e10))
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) )],[refute_15_481,refute_15_503]) ).

cnf(refute_15_505,plain,
    ( h4(e11) != e23
    | h4(e11) != op2(h4(e10),h4(e10))
    | e23 = op2(h4(e10),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),op2(h4(e10),h4(e10))) ),[0],$fot(e23)]]) ).

cnf(refute_15_506,plain,
    ( h4(e11) != op2(h4(e10),h4(e10))
    | e23 = op2(h4(e10),h4(e10)) ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_15_244,refute_15_505]) ).

cnf(refute_15_507,plain,
    ( h4(op1(e10,e10)) != op2(h4(e10),h4(e10))
    | op2(h4(e10),h4(e10)) = h4(op1(e10,e10)) ),
    inference(subst,[],[refute_15_8:[bind(X,$fot(h4(op1(e10,e10)))),bind(Y,$fot(op2(h4(e10),h4(e10))))]]) ).

cnf(refute_15_508,plain,
    op2(h4(e10),h4(e10)) = h4(op1(e10,e10)),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) )],[refute_15_481,refute_15_507]) ).

cnf(refute_15_509,plain,
    ( e23 != op2(h4(e10),h4(e10))
    | op2(h4(e10),h4(e10)) != h4(op1(e10,e10))
    | e23 = h4(op1(e10,e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,h4(op1(e10,e10))) ),[0],$fot(op2(h4(e10),h4(e10)))]]) ).

cnf(refute_15_510,plain,
    ( e23 != op2(h4(e10),h4(e10))
    | e23 = h4(op1(e10,e10)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e10)),h4(op1(e10,e10))) )],[refute_15_508,refute_15_509]) ).

cnf(refute_15_511,plain,
    ( h4(e11) != op2(h4(e10),h4(e10))
    | e23 = h4(op1(e10,e10)) ),
    inference(resolve,[$cnf( $equal(e23,op2(h4(e10),h4(e10))) )],[refute_15_506,refute_15_510]) ).

cnf(refute_15_512,plain,
    ( e23 = h4(op1(e10,e10))
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(h4(e11),op2(h4(e10),h4(e10))) )],[refute_15_504,refute_15_511]) ).

cnf(refute_15_513,plain,
    ( e23 != h4(op1(e10,e10))
    | h4(op1(e10,e10)) != h1(e10)
    | e23 = h1(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,h1(e10)) ),[0],$fot(h4(op1(e10,e10)))]]) ).

cnf(refute_15_514,plain,
    ( e23 != h4(op1(e10,e10))
    | e23 = h1(e10)
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),h1(e10)) )],[refute_15_490,refute_15_513]) ).

cnf(refute_15_515,plain,
    ( e23 = h1(e10)
    | h4(e10) = e23
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(e23,h4(op1(e10,e10))) )],[refute_15_512,refute_15_514]) ).

cnf(refute_15_516,plain,
    ( e23 != h1(e10)
    | h1(e10) = e23 ),
    inference(subst,[],[refute_15_8:[bind(X,$fot(e23)),bind(Y,$fot(h1(e10)))]]) ).

cnf(refute_15_517,plain,
    e23 != h1(e10),
    inference(resolve,[$cnf( $equal(h1(e10),e23) )],[refute_15_516,refute_15_375]) ).

cnf(refute_15_518,plain,
    ( h4(e10) = e23
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(e23,h1(e10)) )],[refute_15_515,refute_15_517]) ).

cnf(refute_15_519,plain,
    ( h4(op1(e10,e10)) != h1(e10)
    | op1(e10,e10) != e10
    | h4(e10) = h1(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e10)),h1(e10)) ),[0,0],$fot(e10)]]) ).

cnf(refute_15_520,plain,
    ( h4(op1(e10,e10)) != h1(e10)
    | h4(e10) = e23
    | h4(e10) = h1(e10) ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_15_518,refute_15_519]) ).

cnf(refute_15_521,plain,
    ( h4(e10) = e23
    | h4(e10) = h1(e10) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),h1(e10)) )],[refute_15_490,refute_15_520]) ).

cnf(refute_15_522,plain,
    ( h4(e10) != e20
    | h4(e10) != h1(e10)
    | h1(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e10),e20) ),[0],$fot(h1(e10))]]) ).

cnf(refute_15_523,plain,
    ( h4(e10) != e20
    | h1(e10) = e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e10),h1(e10)) )],[refute_15_521,refute_15_522]) ).

cnf(refute_15_524,plain,
    ( h1(e10) = e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_15_239,refute_15_523]) ).

cnf(refute_15_525,plain,
    ( h4(e10) != e23
    | op2(e23,e22) != e23
    | op2(e23,e22) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e23,e22),h4(e10)) ),[1],$fot(e23)]]) ).

cnf(refute_15_526,plain,
    ( op2(e23,e22) != e23
    | h1(e10) = e20
    | op2(e23,e22) = h4(e10) ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_15_524,refute_15_525]) ).

cnf(refute_15_527,plain,
    ( op2(e23,e22) != e23
    | h1(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),h4(e10)) )],[refute_15_526,refute_15_480]) ).

cnf(refute_15_528,plain,
    ( op2(e20,e22) = e23
    | op2(e21,e22) = e23
    | op2(e22,e22) = e23
    | op2(e23,e22) = e23 ),
    inference(canonicalize,[],[normalize_15_85]) ).

cnf(refute_15_529,plain,
    ( op2(e22,e22) != e23
    | op2(e22,e22) != h3(e10)
    | h3(e10) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e22),e23) ),[0],$fot(h3(e10))]]) ).

cnf(refute_15_530,plain,
    ( op2(e22,e22) != e23
    | h3(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_15_449,refute_15_529]) ).

cnf(refute_15_531,plain,
    ( h3(e10) = e23
    | op2(e20,e22) = e23
    | op2(e21,e22) = e23
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e23) )],[refute_15_528,refute_15_530]) ).

cnf(refute_15_532,plain,
    op2(e20,e21) != op2(e20,e22),
    inference(canonicalize,[],[normalize_15_86]) ).

cnf(refute_15_533,plain,
    ( e23 != op2(e20,e22)
    | op2(e20,e21) != e23
    | op2(e20,e21) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e23) ),[1],$fot(op2(e20,e22))]]) ).

cnf(refute_15_534,plain,
    ( e23 != op2(e20,e22)
    | op2(e20,e21) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_15_138,refute_15_533]) ).

cnf(refute_15_535,plain,
    e23 != op2(e20,e22),
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e20,e22)) )],[refute_15_534,refute_15_532]) ).

cnf(refute_15_536,plain,
    ( op2(e20,e22) != e23
    | e23 = op2(e20,e22) ),
    inference(subst,[],[refute_15_8:[bind(X,$fot(op2(e20,e22))),bind(Y,$fot(e23))]]) ).

cnf(refute_15_537,plain,
    op2(e20,e22) != e23,
    inference(resolve,[$cnf( $equal(e23,op2(e20,e22)) )],[refute_15_536,refute_15_535]) ).

cnf(refute_15_538,plain,
    ( h3(e10) = e23
    | op2(e21,e22) = e23
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e23) )],[refute_15_531,refute_15_537]) ).

cnf(refute_15_539,plain,
    ( e23 != e23
    | op2(e23,e22) != e23
    | op2(e23,e22) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e22),e23) ),[0,0],$fot(e23)]]) ).

cnf(refute_15_540,plain,
    ( e23 != e23
    | h3(e10) = e23
    | op2(e21,e22) = e23
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e23) )],[refute_15_538,refute_15_539]) ).

cnf(refute_15_541,plain,
    ( e23 != e23
    | h1(e10) = e20
    | h3(e10) = e23
    | op2(e21,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e23) )],[refute_15_540,refute_15_527]) ).

cnf(refute_15_542,plain,
    e23 = e23,
    introduced(tautology,[refl,[$fot(e23)]]) ).

cnf(refute_15_543,plain,
    ( h1(e10) = e20
    | h3(e10) = e23
    | op2(e21,e22) = e23 ),
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_15_542,refute_15_541]) ).

cnf(refute_15_544,plain,
    ( e23 != e23
    | op2(e21,e22) != e23
    | e23 = op2(e21,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,op2(e21,e22)) ),[1],$fot(e23)]]) ).

cnf(refute_15_545,plain,
    ( e23 != e23
    | e23 = op2(e21,e22)
    | h1(e10) = e20
    | h3(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),e23) )],[refute_15_543,refute_15_544]) ).

cnf(refute_15_546,plain,
    ( e23 != e23
    | h1(e10) = e20
    | h3(e10) = e23 ),
    inference(resolve,[$cnf( $equal(e23,op2(e21,e22)) )],[refute_15_545,refute_15_476]) ).

cnf(refute_15_547,plain,
    ( h1(e10) = e20
    | h3(e10) = e23 ),
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_15_542,refute_15_546]) ).

cnf(refute_15_548,plain,
    ( h3(e10) != e23
    | h3(e13) != op2(h3(e10),e22)
    | h3(e13) = op2(e23,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(h3(e13),op2(h3(e10),e22)) ),[1,0],$fot(e23)]]) ).

cnf(refute_15_549,plain,
    ( h3(e13) != op2(h3(e10),e22)
    | h1(e10) = e20
    | h3(e13) = op2(e23,e22) ),
    inference(resolve,[$cnf( $equal(h3(e10),e23) )],[refute_15_547,refute_15_548]) ).

cnf(refute_15_550,plain,
    ( h1(e10) = e20
    | h3(e13) = op2(e23,e22) ),
    inference(resolve,[$cnf( $equal(h3(e13),op2(h3(e10),e22)) )],[refute_15_456,refute_15_549]) ).

cnf(refute_15_551,plain,
    ( h4(e10) != e20
    | h4(e10) != e23
    | e20 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e10),e23) ),[0],$fot(e20)]]) ).

cnf(refute_15_552,plain,
    ( h4(e10) != e20
    | e20 = e23
    | h1(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_15_523,refute_15_551]) ).

cnf(refute_15_553,plain,
    ( e20 != e23
    | e23 = e20 ),
    inference(subst,[],[refute_15_8:[bind(X,$fot(e20)),bind(Y,$fot(e23))]]) ).

cnf(refute_15_554,plain,
    e20 != e23,
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_15_553,refute_15_238]) ).

cnf(refute_15_555,plain,
    ( h4(e10) != e20
    | h1(e10) = e20 ),
    inference(resolve,[$cnf( $equal(e20,e23) )],[refute_15_552,refute_15_554]) ).

cnf(refute_15_556,plain,
    ( h3(e13) != op2(e23,e22)
    | op2(e23,e22) = h3(e13) ),
    inference(subst,[],[refute_15_8:[bind(X,$fot(h3(e13))),bind(Y,$fot(op2(e23,e22)))]]) ).

cnf(refute_15_557,plain,
    ( h1(e10) = e20
    | op2(e23,e22) = h3(e13) ),
    inference(resolve,[$cnf( $equal(h3(e13),op2(e23,e22)) )],[refute_15_550,refute_15_556]) ).

cnf(refute_15_558,plain,
    ( op2(e23,e22) != e20
    | op2(e23,e22) != h3(e13)
    | h3(e13) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e22),e20) ),[0],$fot(h3(e13))]]) ).

cnf(refute_15_559,plain,
    ( op2(e23,e22) != e20
    | h1(e10) = e20
    | h3(e13) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),h3(e13)) )],[refute_15_557,refute_15_558]) ).

cnf(refute_15_560,plain,
    ( h1(e10) = e20
    | h3(e13) = e20
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e20) )],[refute_15_209,refute_15_559]) ).

cnf(refute_15_561,plain,
    ( e20 != e20
    | h4(e10) != e20
    | h4(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e10),e20) ),[1],$fot(e20)]]) ).

cnf(refute_15_562,plain,
    ( e20 != e20
    | h1(e10) = e20
    | h3(e13) = e20
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_15_560,refute_15_561]) ).

cnf(refute_15_563,plain,
    ( e20 != e20
    | h1(e10) = e20
    | h3(e13) = e20 ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_15_562,refute_15_555]) ).

cnf(refute_15_564,plain,
    ( h1(e10) = e20
    | h3(e13) = e20 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_15_401,refute_15_563]) ).

cnf(refute_15_565,plain,
    ( h3(e13) != e20
    | h3(e13) != op2(e23,e22)
    | e20 = op2(e23,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(h3(e13),op2(e23,e22)) ),[0],$fot(e20)]]) ).

cnf(refute_15_566,plain,
    ( h3(e13) != op2(e23,e22)
    | e20 = op2(e23,e22)
    | h1(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h3(e13),e20) )],[refute_15_564,refute_15_565]) ).

cnf(refute_15_567,plain,
    ( e20 = op2(e23,e22)
    | h1(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h3(e13),op2(e23,e22)) )],[refute_15_550,refute_15_566]) ).

cnf(refute_15_568,plain,
    ( e20 != op2(e23,e22)
    | op2(e23,e22) = e20 ),
    inference(subst,[],[refute_15_8:[bind(X,$fot(e20)),bind(Y,$fot(op2(e23,e22)))]]) ).

cnf(refute_15_569,plain,
    ( h1(e10) = e20
    | op2(e23,e22) = e20 ),
    inference(resolve,[$cnf( $equal(e20,op2(e23,e22)) )],[refute_15_567,refute_15_568]) ).

cnf(refute_15_570,plain,
    ( op2(e20,e22) != e20
    | op2(e23,e22) != e20
    | op2(e20,e22) = op2(e23,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e20,e22),op2(e23,e22)) ),[1],$fot(e20)]]) ).

cnf(refute_15_571,plain,
    ( op2(e20,e22) != e20
    | h1(e10) = e20
    | op2(e20,e22) = op2(e23,e22) ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e20) )],[refute_15_569,refute_15_570]) ).

cnf(refute_15_572,plain,
    ( op2(e20,e22) != e20
    | h1(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),op2(e23,e22)) )],[refute_15_571,refute_15_445]) ).

cnf(refute_15_573,plain,
    op2(e20,e20) != op2(e20,e22),
    inference(canonicalize,[],[normalize_15_87]) ).

cnf(refute_15_574,plain,
    ( h1(e10) != op2(e20,e22)
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(op2(e20,e22))]]) ).

cnf(refute_15_575,plain,
    ( h1(e10) != op2(e20,e22)
    | op2(e20,e20) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_15_302,refute_15_574]) ).

cnf(refute_15_576,plain,
    h1(e10) != op2(e20,e22),
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e20,e22)) )],[refute_15_575,refute_15_573]) ).

cnf(refute_15_577,plain,
    ( op2(e20,e22) = e20
    | op2(e20,e22) = e21
    | op2(e20,e22) = e22
    | op2(e20,e22) = e23 ),
    inference(canonicalize,[],[normalize_15_88]) ).

cnf(refute_15_578,plain,
    ( op2(e20,e22) = e20
    | op2(e20,e22) = e21
    | op2(e20,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e23) )],[refute_15_577,refute_15_537]) ).

cnf(refute_15_579,plain,
    ( h1(e10) != e21
    | op2(e20,e22) != e21
    | h1(e10) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),op2(e20,e22)) ),[1],$fot(e21)]]) ).

cnf(refute_15_580,plain,
    ( h1(e10) != e21
    | h1(e10) = op2(e20,e22)
    | op2(e20,e22) = e20
    | op2(e20,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e21) )],[refute_15_578,refute_15_579]) ).

cnf(refute_15_581,plain,
    ( h1(e10) != e21
    | op2(e20,e22) = e20
    | op2(e20,e22) = e22 ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e22)) )],[refute_15_580,refute_15_576]) ).

cnf(refute_15_582,plain,
    ( e21 != e21
    | h1(e10) = e20
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_15_387,refute_15_403]) ).

cnf(refute_15_583,plain,
    ( e21 != e21
    | h1(e10) = e20
    | op2(e20,e22) = e20
    | op2(e20,e22) = e22 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_15_582,refute_15_581]) ).

cnf(refute_15_584,plain,
    ( h1(e10) = e20
    | op2(e20,e22) = e20
    | op2(e20,e22) = e22 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_15_406,refute_15_583]) ).

cnf(refute_15_585,plain,
    ( e20 != e20
    | op2(e20,e22) != e20
    | op2(e20,e22) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e22),e20) ),[0,0],$fot(e20)]]) ).

cnf(refute_15_586,plain,
    ( e20 != e20
    | h1(e10) = e20
    | op2(e20,e22) = e20
    | op2(e20,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e20) )],[refute_15_584,refute_15_585]) ).

cnf(refute_15_587,plain,
    ( e20 != e20
    | h1(e10) = e20
    | op2(e20,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e20) )],[refute_15_586,refute_15_572]) ).

cnf(refute_15_588,plain,
    ( h1(e10) = e20
    | op2(e20,e22) = e22 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_15_401,refute_15_587]) ).

cnf(refute_15_589,plain,
    ( op2(e20,e22) != e22
    | op2(e20,op2(e20,e22)) = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e20,op2(e20,e22)),e22) ),[0,1],$fot(e22)]]) ).

cnf(refute_15_590,plain,
    ( h1(e10) = e20
    | op2(e20,op2(e20,e22)) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e22) )],[refute_15_588,refute_15_589]) ).

cnf(refute_15_591,plain,
    ( h1(e10) = e20
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(op2(e20,op2(e20,e22)),e22) )],[refute_15_590,refute_15_444]) ).

cnf(refute_15_592,plain,
    ( e21 != op2(e23,h1(e10))
    | h1(e10) != e20
    | e21 = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(e21,op2(e23,h1(e10))) ),[1,1],$fot(e20)]]) ).

cnf(refute_15_593,plain,
    ( e21 != op2(e23,h1(e10))
    | e21 = op2(e23,e20)
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_15_591,refute_15_592]) ).

cnf(refute_15_594,plain,
    ( e21 = op2(e23,e20)
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(e21,op2(e23,h1(e10))) )],[refute_15_443,refute_15_593]) ).

cnf(refute_15_595,plain,
    ( e21 != op2(e23,e20)
    | op2(e23,e20) != e22
    | e21 = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,e22) ),[0],$fot(op2(e23,e20))]]) ).

cnf(refute_15_596,plain,
    ( e21 != op2(e23,e20)
    | e21 = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e22) )],[refute_15_259,refute_15_595]) ).

cnf(refute_15_597,plain,
    ( e21 = e22
    | definitionFOFtoCNF_46 ),
    inference(resolve,[$cnf( $equal(e21,op2(e23,e20)) )],[refute_15_594,refute_15_596]) ).

cnf(refute_15_598,plain,
    e21 != e22,
    inference(canonicalize,[],[normalize_15_89]) ).

cnf(refute_15_599,plain,
    definitionFOFtoCNF_46,
    inference(resolve,[$cnf( $equal(e21,e22) )],[refute_15_597,refute_15_598]) ).

cnf(refute_15_600,plain,
    ( ~ definitionFOFtoCNF_45
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_46 )],[refute_15_599,refute_15_298]) ).

cnf(refute_15_601,plain,
    op1(e13,e12) != op1(e13,e13),
    inference(canonicalize,[],[normalize_15_90]) ).

cnf(refute_15_602,plain,
    ( h4(e10) != op2(h4(e13),h4(e13))
    | op1(e13,e13) != e10
    | h4(op1(e13,e13)) = op2(h4(e13),h4(e13)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e13,e13)),op2(h4(e13),h4(e13))) ),[0,0],$fot(e10)]]) ).

cnf(refute_15_603,plain,
    ( h4(e10) != op2(h4(e13),h4(e13))
    | h4(op1(e13,e13)) = op2(h4(e13),h4(e13))
    | op1(e13,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_15_97,refute_15_602]) ).

cnf(refute_15_604,plain,
    ( h4(e10) != op2(h4(e13),h4(e13))
    | op1(e13,e13) = e13 ),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e13)),op2(h4(e13),h4(e13))) )],[refute_15_603,refute_15_0]) ).

cnf(refute_15_605,plain,
    h4(op1(e13,e11)) = op2(h4(e13),h4(e11)),
    inference(canonicalize,[],[normalize_15_91]) ).

cnf(refute_15_606,plain,
    op2(h4(e13),h4(e11)) = op2(h4(e13),h4(e11)),
    introduced(tautology,[refl,[$fot(op2(h4(e13),h4(e11)))]]) ).

cnf(refute_15_607,plain,
    ( h4(e11) != e23
    | op2(h4(e13),h4(e11)) != op2(h4(e13),h4(e11))
    | op2(h4(e13),h4(e11)) = op2(h4(e13),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e13),h4(e11)),op2(h4(e13),h4(e11))) ),[1,1],$fot(e23)]]) ).

cnf(refute_15_608,plain,
    ( h4(e11) != e23
    | op2(h4(e13),h4(e11)) = op2(h4(e13),e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),h4(e11)),op2(h4(e13),h4(e11))) )],[refute_15_606,refute_15_607]) ).

cnf(refute_15_609,plain,
    op2(h4(e13),h4(e11)) = op2(h4(e13),e23),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_15_244,refute_15_608]) ).

cnf(refute_15_610,plain,
    ( h4(op1(e13,e11)) != op2(h4(e13),h4(e11))
    | op2(h4(e13),h4(e11)) != op2(h4(e13),e23)
    | h4(op1(e13,e11)) = op2(h4(e13),e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e13,e11)),op2(h4(e13),e23)) ),[0],$fot(op2(h4(e13),h4(e11)))]]) ).

cnf(refute_15_611,plain,
    ( h4(op1(e13,e11)) != op2(h4(e13),h4(e11))
    | h4(op1(e13,e11)) = op2(h4(e13),e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),h4(e11)),op2(h4(e13),e23)) )],[refute_15_609,refute_15_610]) ).

cnf(refute_15_612,plain,
    h4(op1(e13,e11)) = op2(h4(e13),e23),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e11)),op2(h4(e13),h4(e11))) )],[refute_15_605,refute_15_611]) ).

cnf(refute_15_613,plain,
    h4(op1(e13,e11)) = h4(op1(e13,e11)),
    introduced(tautology,[refl,[$fot(h4(op1(e13,e11)))]]) ).

cnf(refute_15_614,plain,
    ( h4(op1(e13,e11)) != h4(op1(e13,e11))
    | op1(e13,e11) != e11
    | h4(op1(e13,e11)) = h4(e11) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e13,e11)),h4(op1(e13,e11))) ),[1,0],$fot(e11)]]) ).

cnf(refute_15_615,plain,
    ( op1(e13,e11) != e11
    | h4(op1(e13,e11)) = h4(e11) ),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e11)),h4(op1(e13,e11))) )],[refute_15_613,refute_15_614]) ).

cnf(refute_15_616,plain,
    h4(op1(e13,e11)) = h4(e11),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e11) )],[refute_15_58,refute_15_615]) ).

cnf(refute_15_617,plain,
    ( h4(e11) != e23
    | h4(op1(e13,e11)) != h4(e11)
    | h4(op1(e13,e11)) = e23 ),
    inference(subst,[],[refute_15_76:[bind(X,$fot(h4(op1(e13,e11)))),bind(Y,$fot(h4(e11))),bind(Z,$fot(e23))]]) ).

cnf(refute_15_618,plain,
    ( h4(e11) != e23
    | h4(op1(e13,e11)) = e23 ),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e11)),h4(e11)) )],[refute_15_616,refute_15_617]) ).

cnf(refute_15_619,plain,
    h4(op1(e13,e11)) = e23,
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_15_244,refute_15_618]) ).

cnf(refute_15_620,plain,
    ( h4(op1(e13,e11)) != e23
    | h4(op1(e13,e11)) != op2(h4(e13),e23)
    | e23 = op2(h4(e13),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e13,e11)),op2(h4(e13),e23)) ),[0],$fot(e23)]]) ).

cnf(refute_15_621,plain,
    ( h4(op1(e13,e11)) != op2(h4(e13),e23)
    | e23 = op2(h4(e13),e23) ),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e11)),e23) )],[refute_15_619,refute_15_620]) ).

cnf(refute_15_622,plain,
    e23 = op2(h4(e13),e23),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e11)),op2(h4(e13),e23)) )],[refute_15_612,refute_15_621]) ).

cnf(refute_15_623,plain,
    ( h4(e10) != e23
    | h4(e13) != op2(h4(e10),e23)
    | h4(e13) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) ),[1,0],$fot(e23)]]) ).

cnf(refute_15_624,plain,
    ( h4(e13) != op2(h4(e10),e23)
    | h4(e10) = h1(e10)
    | h4(e13) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_15_521,refute_15_623]) ).

cnf(refute_15_625,plain,
    ( h4(e10) = h1(e10)
    | h4(e13) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) )],[refute_15_111,refute_15_624]) ).

cnf(refute_15_626,plain,
    ( h4(e13) != op2(e23,e23)
    | op2(e23,e23) != h4(e10)
    | h4(e13) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e13),h4(e10)) ),[0],$fot(op2(e23,e23))]]) ).

cnf(refute_15_627,plain,
    ( h4(e13) != op2(e23,e23)
    | h4(e13) = h4(e10) ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_15_104,refute_15_626]) ).

cnf(refute_15_628,plain,
    ( h4(e10) = h1(e10)
    | h4(e13) = h4(e10) ),
    inference(resolve,[$cnf( $equal(h4(e13),op2(e23,e23)) )],[refute_15_625,refute_15_627]) ).

cnf(refute_15_629,plain,
    ( e23 != op2(h4(e13),e23)
    | h4(e13) != h4(e10)
    | e23 = op2(h4(e10),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(e23,op2(h4(e13),e23)) ),[1,0],$fot(h4(e10))]]) ).

cnf(refute_15_630,plain,
    ( e23 != op2(h4(e13),e23)
    | e23 = op2(h4(e10),e23)
    | h4(e10) = h1(e10) ),
    inference(resolve,[$cnf( $equal(h4(e13),h4(e10)) )],[refute_15_628,refute_15_629]) ).

cnf(refute_15_631,plain,
    ( e23 = op2(h4(e10),e23)
    | h4(e10) = h1(e10) ),
    inference(resolve,[$cnf( $equal(e23,op2(h4(e13),e23)) )],[refute_15_622,refute_15_630]) ).

cnf(refute_15_632,plain,
    ( h4(e13) != op2(h4(e10),e23)
    | op2(h4(e10),e23) = h4(e13) ),
    inference(subst,[],[refute_15_8:[bind(X,$fot(h4(e13))),bind(Y,$fot(op2(h4(e10),e23)))]]) ).

cnf(refute_15_633,plain,
    op2(h4(e10),e23) = h4(e13),
    inference(resolve,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) )],[refute_15_111,refute_15_632]) ).

cnf(refute_15_634,plain,
    ( e23 != op2(h4(e10),e23)
    | op2(h4(e10),e23) != h4(e13)
    | e23 = h4(e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,h4(e13)) ),[0],$fot(op2(h4(e10),e23))]]) ).

cnf(refute_15_635,plain,
    ( e23 != op2(h4(e10),e23)
    | e23 = h4(e13) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),e23),h4(e13)) )],[refute_15_633,refute_15_634]) ).

cnf(refute_15_636,plain,
    ( e23 = h4(e13)
    | h4(e10) = h1(e10) ),
    inference(resolve,[$cnf( $equal(e23,op2(h4(e10),e23)) )],[refute_15_631,refute_15_635]) ).

cnf(refute_15_637,plain,
    ( e23 != h4(e13)
    | h4(e13) = e23 ),
    inference(subst,[],[refute_15_8:[bind(X,$fot(e23)),bind(Y,$fot(h4(e13)))]]) ).

cnf(refute_15_638,plain,
    ( h4(e10) = h1(e10)
    | h4(e13) = e23 ),
    inference(resolve,[$cnf( $equal(e23,h4(e13)) )],[refute_15_636,refute_15_637]) ).

cnf(refute_15_639,plain,
    ( h4(e10) != op2(h4(e13),e23)
    | h4(e13) != e23
    | h4(e10) = op2(h4(e13),h4(e13)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e10),op2(h4(e13),h4(e13))) ),[1,1],$fot(e23)]]) ).

cnf(refute_15_640,plain,
    ( h4(e10) != op2(h4(e13),e23)
    | h4(e10) = h1(e10)
    | h4(e10) = op2(h4(e13),h4(e13)) ),
    inference(resolve,[$cnf( $equal(h4(e13),e23) )],[refute_15_638,refute_15_639]) ).

cnf(refute_15_641,plain,
    ( h4(e10) != op2(h4(e13),e23)
    | h4(e10) = h1(e10)
    | op1(e13,e13) = e13 ),
    inference(resolve,[$cnf( $equal(h4(e10),op2(h4(e13),h4(e13))) )],[refute_15_640,refute_15_604]) ).

cnf(refute_15_642,plain,
    ( e23 != op2(h4(e13),e23)
    | op2(h4(e13),e23) = e23 ),
    inference(subst,[],[refute_15_8:[bind(X,$fot(e23)),bind(Y,$fot(op2(h4(e13),e23)))]]) ).

cnf(refute_15_643,plain,
    op2(h4(e13),e23) = e23,
    inference(resolve,[$cnf( $equal(e23,op2(h4(e13),e23)) )],[refute_15_622,refute_15_642]) ).

cnf(refute_15_644,plain,
    ( h4(e10) != e23
    | op2(h4(e13),e23) != e23
    | h4(e10) = op2(h4(e13),e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e10),op2(h4(e13),e23)) ),[1],$fot(e23)]]) ).

cnf(refute_15_645,plain,
    ( h4(e10) != e23
    | h4(e10) = op2(h4(e13),e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),e23),e23) )],[refute_15_643,refute_15_644]) ).

cnf(refute_15_646,plain,
    ( h4(e10) != e23
    | h4(e10) = h1(e10)
    | op1(e13,e13) = e13 ),
    inference(resolve,[$cnf( $equal(h4(e10),op2(h4(e13),e23)) )],[refute_15_645,refute_15_641]) ).

cnf(refute_15_647,plain,
    ( h4(e10) != e23
    | h4(e10) != h1(e10)
    | e23 = h1(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e10),h1(e10)) ),[0],$fot(e23)]]) ).

cnf(refute_15_648,plain,
    ( h4(e10) != e23
    | e23 = h1(e10)
    | op1(e13,e13) = e13 ),
    inference(resolve,[$cnf( $equal(h4(e10),h1(e10)) )],[refute_15_646,refute_15_647]) ).

cnf(refute_15_649,plain,
    ( h4(e10) != e23
    | op1(e13,e13) = e13 ),
    inference(resolve,[$cnf( $equal(e23,h1(e10)) )],[refute_15_648,refute_15_517]) ).

cnf(refute_15_650,plain,
    op2(e21,e23) != op2(e22,e23),
    inference(canonicalize,[],[normalize_15_92]) ).

cnf(refute_15_651,plain,
    ( op2(e23,op2(e23,e21)) != e21
    | definitionFOFtoCNF_45
    | definitionFOFtoCNF_47 ),
    inference(canonicalize,[],[normalize_15_99]) ).

cnf(refute_15_652,plain,
    op2(e23,op2(e23,e21)) = op2(e23,op2(e23,e21)),
    introduced(tautology,[refl,[$fot(op2(e23,op2(e23,e21)))]]) ).

cnf(refute_15_653,plain,
    ( op2(e23,e21) != e21
    | op2(e23,op2(e23,e21)) != op2(e23,op2(e23,e21))
    | op2(e23,op2(e23,e21)) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,op2(e23,e21)),op2(e23,op2(e23,e21))) ),[1,1],$fot(e21)]]) ).

cnf(refute_15_654,plain,
    ( op2(e23,e21) != e21
    | op2(e23,op2(e23,e21)) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e23,e21)),op2(e23,op2(e23,e21))) )],[refute_15_652,refute_15_653]) ).

cnf(refute_15_655,plain,
    op2(e23,op2(e23,e21)) = op2(e23,e21),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_15_437,refute_15_654]) ).

cnf(refute_15_656,plain,
    ( op2(e23,e21) != e21
    | op2(e23,op2(e23,e21)) != op2(e23,e21)
    | op2(e23,op2(e23,e21)) = e21 ),
    inference(subst,[],[refute_15_76:[bind(X,$fot(op2(e23,op2(e23,e21)))),bind(Y,$fot(op2(e23,e21))),bind(Z,$fot(e21))]]) ).

cnf(refute_15_657,plain,
    ( op2(e23,e21) != e21
    | op2(e23,op2(e23,e21)) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e23,e21)),op2(e23,e21)) )],[refute_15_655,refute_15_656]) ).

cnf(refute_15_658,plain,
    op2(e23,op2(e23,e21)) = e21,
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_15_437,refute_15_657]) ).

cnf(refute_15_659,plain,
    ( e21 != e21
    | op2(e23,op2(e23,e21)) != e21
    | op2(e23,op2(e23,e21)) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,op2(e23,e21)),e21) ),[0,1,1],$fot(e21)]]) ).

cnf(refute_15_660,plain,
    ( e21 != e21
    | op2(e23,op2(e23,e21)) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e23,e21)),e21) )],[refute_15_658,refute_15_659]) ).

cnf(refute_15_661,plain,
    ( e21 != e21
    | definitionFOFtoCNF_45
    | definitionFOFtoCNF_47 ),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e23,e21)),e21) )],[refute_15_660,refute_15_651]) ).

cnf(refute_15_662,plain,
    ( definitionFOFtoCNF_45
    | definitionFOFtoCNF_47 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_15_406,refute_15_661]) ).

cnf(refute_15_663,plain,
    ( op2(e22,op2(e22,e23)) != e23
    | ~ definitionFOFtoCNF_47 ),
    inference(canonicalize,[],[normalize_15_101]) ).

cnf(refute_15_664,plain,
    ( op2(e20,e23) = e23
    | op2(e21,e23) = e23
    | op2(e22,e23) = e23
    | op2(e23,e23) = e23 ),
    inference(canonicalize,[],[normalize_15_102]) ).

cnf(refute_15_665,plain,
    ( h4(e10) = e23
    | op2(e20,e23) = e23
    | op2(e21,e23) = e23
    | op2(e22,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e23) )],[refute_15_664,refute_15_215]) ).

cnf(refute_15_666,plain,
    op2(e20,e21) != op2(e20,e23),
    inference(canonicalize,[],[normalize_15_103]) ).

cnf(refute_15_667,plain,
    ( e23 != op2(e20,e23)
    | op2(e20,e21) != e23
    | op2(e20,e21) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e23) ),[1],$fot(op2(e20,e23))]]) ).

cnf(refute_15_668,plain,
    ( e23 != op2(e20,e23)
    | op2(e20,e21) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_15_138,refute_15_667]) ).

cnf(refute_15_669,plain,
    e23 != op2(e20,e23),
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e20,e23)) )],[refute_15_668,refute_15_666]) ).

cnf(refute_15_670,plain,
    ( op2(e20,e23) != e23
    | e23 = op2(e20,e23) ),
    inference(subst,[],[refute_15_8:[bind(X,$fot(op2(e20,e23))),bind(Y,$fot(e23))]]) ).

cnf(refute_15_671,plain,
    op2(e20,e23) != e23,
    inference(resolve,[$cnf( $equal(e23,op2(e20,e23)) )],[refute_15_670,refute_15_669]) ).

cnf(refute_15_672,plain,
    ( h4(e10) = e23
    | op2(e21,e23) = e23
    | op2(e22,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e23) )],[refute_15_665,refute_15_671]) ).

cnf(refute_15_673,plain,
    ( op2(e22,e23) != e23
    | op2(e22,op2(e22,e23)) = e23 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,op2(e22,e23)),e23) ),[0,1],$fot(e23)]]) ).

cnf(refute_15_674,plain,
    ( h4(e10) = e23
    | op2(e21,e23) = e23
    | op2(e22,op2(e22,e23)) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),e23) )],[refute_15_672,refute_15_673]) ).

cnf(refute_15_675,plain,
    ( ~ definitionFOFtoCNF_47
    | h4(e10) = e23
    | op2(e21,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,op2(e22,e23)),e23) )],[refute_15_674,refute_15_663]) ).

cnf(refute_15_676,plain,
    ( h4(e10) = e23
    | op2(e21,e23) = e23
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_47 )],[refute_15_662,refute_15_675]) ).

cnf(refute_15_677,plain,
    ( e23 != op2(e22,e23)
    | op2(e21,e23) != e23
    | op2(e21,e23) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e23),e23) ),[1],$fot(op2(e22,e23))]]) ).

cnf(refute_15_678,plain,
    ( e23 != op2(e22,e23)
    | h4(e10) = e23
    | op2(e21,e23) = op2(e22,e23)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(op2(e21,e23),e23) )],[refute_15_676,refute_15_677]) ).

cnf(refute_15_679,plain,
    ( e23 != op2(e22,e23)
    | h4(e10) = e23
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(op2(e21,e23),op2(e22,e23)) )],[refute_15_678,refute_15_650]) ).

cnf(refute_15_680,plain,
    ( e23 != op2(h4(e13),e23)
    | h4(e13) != e22
    | e23 = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(e23,op2(h4(e13),e23)) ),[1,0],$fot(e22)]]) ).

cnf(refute_15_681,plain,
    ( e23 != op2(h4(e13),e23)
    | e23 = op2(e22,e23)
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e13),e22) )],[refute_15_285,refute_15_680]) ).

cnf(refute_15_682,plain,
    ( e23 = op2(e22,e23)
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(e23,op2(h4(e13),e23)) )],[refute_15_622,refute_15_681]) ).

cnf(refute_15_683,plain,
    ( e23 != op2(e22,e23)
    | op2(e22,e23) = e23 ),
    inference(subst,[],[refute_15_8:[bind(X,$fot(e23)),bind(Y,$fot(op2(e22,e23)))]]) ).

cnf(refute_15_684,plain,
    ( h4(e10) = e23
    | op2(e22,e23) = e23 ),
    inference(resolve,[$cnf( $equal(e23,op2(e22,e23)) )],[refute_15_682,refute_15_683]) ).

cnf(refute_15_685,plain,
    ( e23 != e23
    | op2(e22,e23) != e23
    | e23 = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,op2(e22,e23)) ),[1],$fot(e23)]]) ).

cnf(refute_15_686,plain,
    ( e23 != e23
    | e23 = op2(e22,e23)
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),e23) )],[refute_15_684,refute_15_685]) ).

cnf(refute_15_687,plain,
    ( e23 != e23
    | h4(e10) = e23
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(e23,op2(e22,e23)) )],[refute_15_686,refute_15_679]) ).

cnf(refute_15_688,plain,
    ( e23 != e23
    | op1(e13,e13) = e13
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_15_687,refute_15_649]) ).

cnf(refute_15_689,plain,
    ( op1(e13,e13) = e13
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_15_542,refute_15_688]) ).

cnf(refute_15_690,plain,
    ( op1(e13,e12) != e13
    | op1(e13,e13) != e13
    | op1(e13,e12) = op1(e13,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e13,e12),op1(e13,e13)) ),[1],$fot(e13)]]) ).

cnf(refute_15_691,plain,
    ( op1(e13,e12) != e13
    | op1(e13,e12) = op1(e13,e13)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e13) )],[refute_15_689,refute_15_690]) ).

cnf(refute_15_692,plain,
    ( op1(e13,e12) != e13
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),op1(e13,e13)) )],[refute_15_691,refute_15_601]) ).

cnf(refute_15_693,plain,
    ( op1(e13,e10) = e13
    | op1(e13,e11) = e13
    | op1(e13,e12) = e13
    | op1(e13,e13) = e13 ),
    inference(canonicalize,[],[normalize_15_105]) ).

cnf(refute_15_694,plain,
    ( op1(e13,e10) = e13
    | op1(e13,e12) = e13
    | op1(e13,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e13) )],[refute_15_693,refute_15_32]) ).

cnf(refute_15_695,plain,
    ( op1(e13,e10) != e12
    | op1(e13,e10) != e13
    | e12 = e13 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e10),e13) ),[0],$fot(e12)]]) ).

cnf(refute_15_696,plain,
    ( op1(e13,e10) != e13
    | e12 = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_15_91,refute_15_695]) ).

cnf(refute_15_697,plain,
    ( e12 = e13
    | op1(e13,e12) = e13
    | op1(e13,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e13) )],[refute_15_694,refute_15_696]) ).

cnf(refute_15_698,plain,
    e12 != e13,
    inference(canonicalize,[],[normalize_15_106]) ).

cnf(refute_15_699,plain,
    ( op1(e13,e12) = e13
    | op1(e13,e13) = e13 ),
    inference(resolve,[$cnf( $equal(e12,e13) )],[refute_15_697,refute_15_698]) ).

cnf(refute_15_700,plain,
    ( h4(e13) != op2(h4(e13),h4(e13))
    | h4(op1(e13,e13)) = op2(h4(e13),h4(e13))
    | op1(e13,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e13) )],[refute_15_699,refute_15_98]) ).

cnf(refute_15_701,plain,
    ( h4(e13) != op2(h4(e13),h4(e13))
    | op1(e13,e12) = e13 ),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e13)),op2(h4(e13),h4(e13))) )],[refute_15_700,refute_15_0]) ).

cnf(refute_15_702,plain,
    h4(op1(e12,e11)) = op2(h4(e12),h4(e11)),
    inference(canonicalize,[],[normalize_15_107]) ).

cnf(refute_15_703,plain,
    h4(op1(e12,e11)) = h4(op1(e12,e11)),
    introduced(tautology,[refl,[$fot(h4(op1(e12,e11)))]]) ).

cnf(refute_15_704,plain,
    ( h4(op1(e12,e11)) != h4(op1(e12,e11))
    | op1(e12,e11) != e12
    | h4(op1(e12,e11)) = h4(e12) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e12,e11)),h4(op1(e12,e11))) ),[1,0],$fot(e12)]]) ).

cnf(refute_15_705,plain,
    ( op1(e12,e11) != e12
    | h4(op1(e12,e11)) = h4(e12) ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e11)),h4(op1(e12,e11))) )],[refute_15_703,refute_15_704]) ).

cnf(refute_15_706,plain,
    h4(op1(e12,e11)) = h4(e12),
    inference(resolve,[$cnf( $equal(op1(e12,e11),e12) )],[refute_15_52,refute_15_705]) ).

cnf(refute_15_707,plain,
    ( h4(op1(e12,e11)) != h4(e12)
    | h4(op1(e12,e11)) != op2(h4(e12),h4(e11))
    | h4(e12) = op2(h4(e12),h4(e11)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e12,e11)),op2(h4(e12),h4(e11))) ),[0],$fot(h4(e12))]]) ).

cnf(refute_15_708,plain,
    ( h4(op1(e12,e11)) != op2(h4(e12),h4(e11))
    | h4(e12) = op2(h4(e12),h4(e11)) ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e11)),h4(e12)) )],[refute_15_706,refute_15_707]) ).

cnf(refute_15_709,plain,
    op2(h4(e12),h4(e11)) = op2(h4(e12),h4(e11)),
    introduced(tautology,[refl,[$fot(op2(h4(e12),h4(e11)))]]) ).

cnf(refute_15_710,plain,
    ( h4(e11) != e23
    | op2(h4(e12),h4(e11)) != op2(h4(e12),h4(e11))
    | op2(h4(e12),h4(e11)) = op2(h4(e12),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e12),h4(e11)),op2(h4(e12),h4(e11))) ),[1,1],$fot(e23)]]) ).

cnf(refute_15_711,plain,
    ( h4(e11) != e23
    | op2(h4(e12),h4(e11)) = op2(h4(e12),e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e12),h4(e11)),op2(h4(e12),h4(e11))) )],[refute_15_709,refute_15_710]) ).

cnf(refute_15_712,plain,
    op2(h4(e12),h4(e11)) = op2(h4(e12),e23),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_15_244,refute_15_711]) ).

cnf(refute_15_713,plain,
    ( h4(e12) != op2(h4(e12),h4(e11))
    | op2(h4(e12),h4(e11)) != op2(h4(e12),e23)
    | h4(e12) = op2(h4(e12),e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),op2(h4(e12),e23)) ),[0],$fot(op2(h4(e12),h4(e11)))]]) ).

cnf(refute_15_714,plain,
    ( h4(e12) != op2(h4(e12),h4(e11))
    | h4(e12) = op2(h4(e12),e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e12),h4(e11)),op2(h4(e12),e23)) )],[refute_15_712,refute_15_713]) ).

cnf(refute_15_715,plain,
    ( h4(op1(e12,e11)) != op2(h4(e12),h4(e11))
    | h4(e12) = op2(h4(e12),e23) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e12),h4(e11))) )],[refute_15_708,refute_15_714]) ).

cnf(refute_15_716,plain,
    h4(e12) = op2(h4(e12),e23),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e11)),op2(h4(e12),h4(e11))) )],[refute_15_702,refute_15_715]) ).

cnf(refute_15_717,plain,
    h4(e12) = op2(op2(op2(e23,e23),e23),op2(e23,e23)),
    inference(canonicalize,[],[normalize_15_108]) ).

cnf(refute_15_718,plain,
    op2(op2(h4(e10),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),op2(e23,e23)),
    introduced(tautology,[refl,[$fot(op2(op2(h4(e10),e23),op2(e23,e23)))]]) ).

cnf(refute_15_719,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(h4(e10),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),op2(e23,e23))
    | op2(op2(h4(e10),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(h4(e10),e23),op2(e23,e23)),op2(op2(h4(e10),e23),op2(e23,e23))) ),[1,1],$fot(h4(e10))]]) ).

cnf(refute_15_720,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(h4(e10),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(h4(e10),e23),op2(e23,e23)),op2(op2(h4(e10),e23),op2(e23,e23))) )],[refute_15_718,refute_15_719]) ).

cnf(refute_15_721,plain,
    op2(op2(h4(e10),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_15_104,refute_15_720]) ).

cnf(refute_15_722,plain,
    op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(op2(e23,e23),e23),op2(e23,e23)),
    introduced(tautology,[refl,[$fot(op2(op2(op2(e23,e23),e23),op2(e23,e23)))]]) ).

cnf(refute_15_723,plain,
    ( op2(op2(e23,e23),e23) != op2(h4(e10),e23)
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) != op2(op2(op2(e23,e23),e23),op2(e23,e23))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),op2(e23,e23)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e23,e23),e23),op2(e23,e23)),op2(op2(op2(e23,e23),e23),op2(e23,e23))) ),[1,0],$fot(op2(h4(e10),e23))]]) ).

cnf(refute_15_724,plain,
    ( op2(op2(e23,e23),e23) != op2(h4(e10),e23)
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),op2(e23,e23)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),op2(e23,e23)),op2(op2(op2(e23,e23),e23),op2(e23,e23))) )],[refute_15_722,refute_15_723]) ).

cnf(refute_15_725,plain,
    op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),op2(e23,e23)),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(h4(e10),e23)) )],[refute_15_108,refute_15_724]) ).

cnf(refute_15_726,plain,
    ( op2(op2(h4(e10),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),h4(e10))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),op2(e23,e23))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)) ),
    inference(subst,[],[refute_15_76:[bind(X,$fot(op2(op2(op2(e23,e23),e23),op2(e23,e23)))),bind(Y,$fot(op2(op2(h4(e10),e23),op2(e23,e23)))),bind(Z,$fot(op2(op2(h4(e10),e23),h4(e10))))]]) ).

cnf(refute_15_727,plain,
    ( op2(op2(h4(e10),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),h4(e10))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),op2(e23,e23)),op2(op2(h4(e10),e23),op2(e23,e23))) )],[refute_15_725,refute_15_726]) ).

cnf(refute_15_728,plain,
    op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)),
    inference(resolve,[$cnf( $equal(op2(op2(h4(e10),e23),op2(e23,e23)),op2(op2(h4(e10),e23),h4(e10))) )],[refute_15_721,refute_15_727]) ).

cnf(refute_15_729,plain,
    ( h4(e12) != op2(op2(op2(e23,e23),e23),op2(e23,e23))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),h4(e10))
    | h4(e12) = op2(op2(h4(e10),e23),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),op2(op2(h4(e10),e23),h4(e10))) ),[0],$fot(op2(op2(op2(e23,e23),e23),op2(e23,e23)))]]) ).

cnf(refute_15_730,plain,
    ( h4(e12) != op2(op2(op2(e23,e23),e23),op2(e23,e23))
    | h4(e12) = op2(op2(h4(e10),e23),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),op2(e23,e23)),op2(op2(h4(e10),e23),h4(e10))) )],[refute_15_728,refute_15_729]) ).

cnf(refute_15_731,plain,
    h4(e12) = op2(op2(h4(e10),e23),h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e12),op2(op2(op2(e23,e23),e23),op2(e23,e23))) )],[refute_15_717,refute_15_730]) ).

cnf(refute_15_732,plain,
    op2(op2(h4(e10),e23),h4(e10)) = op2(op2(h4(e10),e23),h4(e10)),
    introduced(tautology,[refl,[$fot(op2(op2(h4(e10),e23),h4(e10)))]]) ).

cnf(refute_15_733,plain,
    ( op2(h4(e10),e23) != h4(e13)
    | op2(op2(h4(e10),e23),h4(e10)) != op2(op2(h4(e10),e23),h4(e10))
    | op2(op2(h4(e10),e23),h4(e10)) = op2(h4(e13),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(h4(e10),e23),h4(e10)),op2(op2(h4(e10),e23),h4(e10))) ),[1,0],$fot(h4(e13))]]) ).

cnf(refute_15_734,plain,
    ( op2(h4(e10),e23) != h4(e13)
    | op2(op2(h4(e10),e23),h4(e10)) = op2(h4(e13),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(h4(e10),e23),h4(e10)),op2(op2(h4(e10),e23),h4(e10))) )],[refute_15_732,refute_15_733]) ).

cnf(refute_15_735,plain,
    op2(op2(h4(e10),e23),h4(e10)) = op2(h4(e13),h4(e10)),
    inference(resolve,[$cnf( $equal(op2(h4(e10),e23),h4(e13)) )],[refute_15_633,refute_15_734]) ).

cnf(refute_15_736,plain,
    ( h4(e12) != op2(op2(h4(e10),e23),h4(e10))
    | op2(op2(h4(e10),e23),h4(e10)) != op2(h4(e13),h4(e10))
    | h4(e12) = op2(h4(e13),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),op2(h4(e13),h4(e10))) ),[0],$fot(op2(op2(h4(e10),e23),h4(e10)))]]) ).

cnf(refute_15_737,plain,
    ( h4(e12) != op2(op2(h4(e10),e23),h4(e10))
    | h4(e12) = op2(h4(e13),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(h4(e10),e23),h4(e10)),op2(h4(e13),h4(e10))) )],[refute_15_735,refute_15_736]) ).

cnf(refute_15_738,plain,
    h4(e12) = op2(h4(e13),h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e12),op2(op2(h4(e10),e23),h4(e10))) )],[refute_15_731,refute_15_737]) ).

cnf(refute_15_739,plain,
    ( h4(e10) = e23
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_15_542,refute_15_687]) ).

cnf(refute_15_740,plain,
    ( h4(e10) != e23
    | h4(e12) != op2(h4(e13),h4(e10))
    | h4(e12) = op2(h4(e13),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e10))) ),[1,1],$fot(e23)]]) ).

cnf(refute_15_741,plain,
    ( h4(e12) != op2(h4(e13),h4(e10))
    | h4(e12) = op2(h4(e13),e23)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_15_739,refute_15_740]) ).

cnf(refute_15_742,plain,
    ( h4(e12) = op2(h4(e13),e23)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e10))) )],[refute_15_738,refute_15_741]) ).

cnf(refute_15_743,plain,
    ( h4(e12) != op2(h4(e13),e23)
    | op2(h4(e13),e23) != e23
    | h4(e12) = e23 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),e23) ),[0],$fot(op2(h4(e13),e23))]]) ).

cnf(refute_15_744,plain,
    ( h4(e12) != op2(h4(e13),e23)
    | h4(e12) = e23 ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),e23),e23) )],[refute_15_643,refute_15_743]) ).

cnf(refute_15_745,plain,
    ( h4(e12) = e23
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),e23)) )],[refute_15_742,refute_15_744]) ).

cnf(refute_15_746,plain,
    ( h4(e12) != e23
    | h4(e12) != op2(h4(e12),e23)
    | h4(e12) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(h4(e12),e23)) ),[1,0],$fot(e23)]]) ).

cnf(refute_15_747,plain,
    ( h4(e12) != op2(h4(e12),e23)
    | h4(e12) = op2(e23,e23)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e12),e23) )],[refute_15_745,refute_15_746]) ).

cnf(refute_15_748,plain,
    ( h4(e12) = op2(e23,e23)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e12),e23)) )],[refute_15_716,refute_15_747]) ).

cnf(refute_15_749,plain,
    ( h4(e12) != op2(e23,e23)
    | op2(e23,e23) != h4(e10)
    | h4(e12) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),h4(e10)) ),[0],$fot(op2(e23,e23))]]) ).

cnf(refute_15_750,plain,
    ( h4(e12) != op2(e23,e23)
    | h4(e12) = h4(e10) ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_15_104,refute_15_749]) ).

cnf(refute_15_751,plain,
    ( h4(e12) = h4(e10)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(e23,e23)) )],[refute_15_748,refute_15_750]) ).

cnf(refute_15_752,plain,
    ( h4(e12) != h4(e10)
    | h4(e12) != op2(h4(e12),e23)
    | h4(e12) = op2(h4(e10),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(h4(e12),e23)) ),[1,0],$fot(h4(e10))]]) ).

cnf(refute_15_753,plain,
    ( h4(e12) != op2(h4(e12),e23)
    | h4(e12) = op2(h4(e10),e23)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e12),h4(e10)) )],[refute_15_751,refute_15_752]) ).

cnf(refute_15_754,plain,
    ( h4(e12) = op2(h4(e10),e23)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e12),e23)) )],[refute_15_716,refute_15_753]) ).

cnf(refute_15_755,plain,
    ( h4(e12) != op2(h4(e10),e23)
    | op2(h4(e10),e23) != h4(e13)
    | h4(e12) = h4(e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),h4(e13)) ),[0],$fot(op2(h4(e10),e23))]]) ).

cnf(refute_15_756,plain,
    ( h4(e12) != op2(h4(e10),e23)
    | h4(e12) = h4(e13) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),e23),h4(e13)) )],[refute_15_633,refute_15_755]) ).

cnf(refute_15_757,plain,
    ( h4(e12) = h4(e13)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e10),e23)) )],[refute_15_754,refute_15_756]) ).

cnf(refute_15_758,plain,
    ( h4(e12) != h4(e13)
    | h4(e13) = h4(e12) ),
    inference(subst,[],[refute_15_8:[bind(X,$fot(h4(e12))),bind(Y,$fot(h4(e13)))]]) ).

cnf(refute_15_759,plain,
    ( h4(e13) = h4(e12)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e12),h4(e13)) )],[refute_15_757,refute_15_758]) ).

cnf(refute_15_760,plain,
    ( h4(e12) != op2(h4(e13),h4(e13))
    | h4(e13) != h4(e12)
    | h4(e13) = op2(h4(e13),h4(e13)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e13),h4(e12)) ),[1],$fot(op2(h4(e13),h4(e13)))]]) ).

cnf(refute_15_761,plain,
    ( h4(e12) != op2(h4(e13),h4(e13))
    | h4(e13) = op2(h4(e13),h4(e13))
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e13),h4(e12)) )],[refute_15_759,refute_15_760]) ).

cnf(refute_15_762,plain,
    ( h4(e12) != op2(h4(e13),h4(e13))
    | op1(e13,e12) = e13
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e13),op2(h4(e13),h4(e13))) )],[refute_15_761,refute_15_701]) ).

cnf(refute_15_763,plain,
    ( h4(e13) != op2(h4(e10),e23)
    | h4(e13) = op2(e23,e23)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_15_739,refute_15_623]) ).

cnf(refute_15_764,plain,
    ( h4(e13) = op2(e23,e23)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) )],[refute_15_111,refute_15_763]) ).

cnf(refute_15_765,plain,
    ( h4(e13) = h4(e10)
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e13),op2(e23,e23)) )],[refute_15_764,refute_15_627]) ).

cnf(refute_15_766,plain,
    ( h4(e12) != op2(h4(e13),h4(e10))
    | h4(e13) != h4(e10)
    | h4(e12) = op2(h4(e13),h4(e13)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),op2(h4(e13),h4(e13))) ),[1,1],$fot(h4(e10))]]) ).

cnf(refute_15_767,plain,
    ( h4(e12) != op2(h4(e13),h4(e10))
    | h4(e12) = op2(h4(e13),h4(e13))
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e13),h4(e10)) )],[refute_15_765,refute_15_766]) ).

cnf(refute_15_768,plain,
    ( h4(e12) != op2(h4(e13),h4(e10))
    | op1(e13,e12) = e13
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e13))) )],[refute_15_767,refute_15_762]) ).

cnf(refute_15_769,plain,
    ( h4(e12) != op2(h4(e13),h4(e10))
    | op2(h4(e13),h4(e10)) = h4(e12) ),
    inference(subst,[],[refute_15_8:[bind(X,$fot(h4(e12))),bind(Y,$fot(op2(h4(e13),h4(e10))))]]) ).

cnf(refute_15_770,plain,
    op2(h4(e13),h4(e10)) = h4(e12),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e10))) )],[refute_15_738,refute_15_769]) ).

cnf(refute_15_771,plain,
    ( h4(e12) != h4(e12)
    | op2(h4(e13),h4(e10)) != h4(e12)
    | h4(e12) = op2(h4(e13),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),op2(h4(e13),h4(e10))) ),[1],$fot(h4(e12))]]) ).

cnf(refute_15_772,plain,
    ( h4(e12) != h4(e12)
    | h4(e12) = op2(h4(e13),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),h4(e10)),h4(e12)) )],[refute_15_770,refute_15_771]) ).

cnf(refute_15_773,plain,
    ( h4(e12) != h4(e12)
    | op1(e13,e12) = e13
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e10))) )],[refute_15_772,refute_15_768]) ).

cnf(refute_15_774,plain,
    h4(e12) = h4(e12),
    introduced(tautology,[refl,[$fot(h4(e12))]]) ).

cnf(refute_15_775,plain,
    ( op1(e13,e12) = e13
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(h4(e12),h4(e12)) )],[refute_15_774,refute_15_773]) ).

cnf(refute_15_776,plain,
    ( e13 != e13
    | op1(e13,e12) != e13
    | op1(e13,e12) = e13 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e12),e13) ),[0,0],$fot(e13)]]) ).

cnf(refute_15_777,plain,
    ( e13 != e13
    | op1(e13,e12) = e13
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e13) )],[refute_15_775,refute_15_776]) ).

cnf(refute_15_778,plain,
    ( e13 != e13
    | definitionFOFtoCNF_45 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e13) )],[refute_15_777,refute_15_692]) ).

cnf(refute_15_779,plain,
    e13 = e13,
    introduced(tautology,[refl,[$fot(e13)]]) ).

cnf(refute_15_780,plain,
    definitionFOFtoCNF_45,
    inference(resolve,[$cnf( $equal(e13,e13) )],[refute_15_779,refute_15_778]) ).

cnf(refute_15_781,plain,
    h4(e10) = e23,
    inference(resolve,[$cnf( definitionFOFtoCNF_45 )],[refute_15_780,refute_15_600]) ).

cnf(refute_15_782,plain,
    ( h4(e10) != e23
    | h4(e10) != op2(e23,e23)
    | e23 = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e10),op2(e23,e23)) ),[0],$fot(e23)]]) ).

cnf(refute_15_783,plain,
    ( h4(e10) != op2(e23,e23)
    | e23 = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_15_781,refute_15_782]) ).

cnf(refute_15_784,plain,
    e23 = op2(e23,e23),
    inference(resolve,[$cnf( $equal(h4(e10),op2(e23,e23)) )],[refute_15_102,refute_15_783]) ).

cnf(refute_15_785,plain,
    ( e23 != op2(e23,e23)
    | op2(e23,e23) = e23 ),
    inference(subst,[],[refute_15_8:[bind(X,$fot(e23)),bind(Y,$fot(op2(e23,e23)))]]) ).

cnf(refute_15_786,plain,
    op2(e23,e23) = e23,
    inference(resolve,[$cnf( $equal(e23,op2(e23,e23)) )],[refute_15_784,refute_15_785]) ).

cnf(refute_15_787,plain,
    op2(h4(e10),e23) = op2(h4(e10),e23),
    introduced(tautology,[refl,[$fot(op2(h4(e10),e23))]]) ).

cnf(refute_15_788,plain,
    ( h4(e10) != e23
    | op2(h4(e10),e23) != op2(h4(e10),e23)
    | op2(h4(e10),e23) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e10),e23),op2(h4(e10),e23)) ),[1,0],$fot(e23)]]) ).

cnf(refute_15_789,plain,
    ( h4(e10) != e23
    | op2(h4(e10),e23) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),e23),op2(h4(e10),e23)) )],[refute_15_787,refute_15_788]) ).

cnf(refute_15_790,plain,
    op2(h4(e10),e23) = op2(e23,e23),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_15_781,refute_15_789]) ).

cnf(refute_15_791,plain,
    ( op2(e23,e23) != e23
    | op2(h4(e10),e23) != op2(e23,e23)
    | op2(h4(e10),e23) = e23 ),
    inference(subst,[],[refute_15_76:[bind(X,$fot(op2(h4(e10),e23))),bind(Y,$fot(op2(e23,e23))),bind(Z,$fot(e23))]]) ).

cnf(refute_15_792,plain,
    ( op2(e23,e23) != e23
    | op2(h4(e10),e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),e23),op2(e23,e23)) )],[refute_15_790,refute_15_791]) ).

cnf(refute_15_793,plain,
    op2(h4(e10),e23) = e23,
    inference(resolve,[$cnf( $equal(op2(e23,e23),e23) )],[refute_15_786,refute_15_792]) ).

cnf(refute_15_794,plain,
    ( h4(e13) != op2(h4(e10),e23)
    | op2(h4(e10),e23) != e23
    | h4(e13) = e23 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e13),e23) ),[0],$fot(op2(h4(e10),e23))]]) ).

cnf(refute_15_795,plain,
    ( h4(e13) != op2(h4(e10),e23)
    | h4(e13) = e23 ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),e23),e23) )],[refute_15_793,refute_15_794]) ).

cnf(refute_15_796,plain,
    h4(e13) = e23,
    inference(resolve,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) )],[refute_15_111,refute_15_795]) ).

cnf(refute_15_797,plain,
    ( e23 != op2(h4(e13),h4(e13))
    | h4(e13) != e23
    | h4(e13) = op2(h4(e13),h4(e13)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e13),e23) ),[1],$fot(op2(h4(e13),h4(e13)))]]) ).

cnf(refute_15_798,plain,
    ( e23 != op2(h4(e13),h4(e13))
    | h4(e13) = op2(h4(e13),h4(e13)) ),
    inference(resolve,[$cnf( $equal(h4(e13),e23) )],[refute_15_796,refute_15_797]) ).

cnf(refute_15_799,plain,
    op2(e23,h4(e13)) = op2(e23,h4(e13)),
    introduced(tautology,[refl,[$fot(op2(e23,h4(e13)))]]) ).

cnf(refute_15_800,plain,
    ( h4(e13) != e23
    | op2(e23,h4(e13)) != op2(e23,h4(e13))
    | op2(e23,h4(e13)) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,h4(e13)),op2(e23,h4(e13))) ),[1,1],$fot(e23)]]) ).

cnf(refute_15_801,plain,
    ( h4(e13) != e23
    | op2(e23,h4(e13)) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(e23,h4(e13)),op2(e23,h4(e13))) )],[refute_15_799,refute_15_800]) ).

cnf(refute_15_802,plain,
    op2(e23,h4(e13)) = op2(e23,e23),
    inference(resolve,[$cnf( $equal(h4(e13),e23) )],[refute_15_796,refute_15_801]) ).

cnf(refute_15_803,plain,
    op2(h4(e13),h4(e13)) = op2(h4(e13),h4(e13)),
    introduced(tautology,[refl,[$fot(op2(h4(e13),h4(e13)))]]) ).

cnf(refute_15_804,plain,
    ( h4(e13) != e23
    | op2(h4(e13),h4(e13)) != op2(h4(e13),h4(e13))
    | op2(h4(e13),h4(e13)) = op2(e23,h4(e13)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e13),h4(e13)),op2(h4(e13),h4(e13))) ),[1,0],$fot(e23)]]) ).

cnf(refute_15_805,plain,
    ( h4(e13) != e23
    | op2(h4(e13),h4(e13)) = op2(e23,h4(e13)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),h4(e13)),op2(h4(e13),h4(e13))) )],[refute_15_803,refute_15_804]) ).

cnf(refute_15_806,plain,
    op2(h4(e13),h4(e13)) = op2(e23,h4(e13)),
    inference(resolve,[$cnf( $equal(h4(e13),e23) )],[refute_15_796,refute_15_805]) ).

cnf(refute_15_807,plain,
    ( op2(e23,h4(e13)) != op2(e23,e23)
    | op2(h4(e13),h4(e13)) != op2(e23,h4(e13))
    | op2(h4(e13),h4(e13)) = op2(e23,e23) ),
    inference(subst,[],[refute_15_76:[bind(X,$fot(op2(h4(e13),h4(e13)))),bind(Y,$fot(op2(e23,h4(e13)))),bind(Z,$fot(op2(e23,e23)))]]) ).

cnf(refute_15_808,plain,
    ( op2(e23,h4(e13)) != op2(e23,e23)
    | op2(h4(e13),h4(e13)) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),h4(e13)),op2(e23,h4(e13))) )],[refute_15_806,refute_15_807]) ).

cnf(refute_15_809,plain,
    op2(h4(e13),h4(e13)) = op2(e23,e23),
    inference(resolve,[$cnf( $equal(op2(e23,h4(e13)),op2(e23,e23)) )],[refute_15_802,refute_15_808]) ).

cnf(refute_15_810,plain,
    ( op2(e23,e23) != e23
    | op2(h4(e13),h4(e13)) != op2(e23,e23)
    | op2(h4(e13),h4(e13)) = e23 ),
    inference(subst,[],[refute_15_76:[bind(X,$fot(op2(h4(e13),h4(e13)))),bind(Y,$fot(op2(e23,e23))),bind(Z,$fot(e23))]]) ).

cnf(refute_15_811,plain,
    ( op2(e23,e23) != e23
    | op2(h4(e13),h4(e13)) = e23 ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),h4(e13)),op2(e23,e23)) )],[refute_15_809,refute_15_810]) ).

cnf(refute_15_812,plain,
    op2(h4(e13),h4(e13)) = e23,
    inference(resolve,[$cnf( $equal(op2(e23,e23),e23) )],[refute_15_786,refute_15_811]) ).

cnf(refute_15_813,plain,
    ( e23 != e23
    | op2(h4(e13),h4(e13)) != e23
    | e23 = op2(h4(e13),h4(e13)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,op2(h4(e13),h4(e13))) ),[1],$fot(e23)]]) ).

cnf(refute_15_814,plain,
    ( e23 != e23
    | e23 = op2(h4(e13),h4(e13)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),h4(e13)),e23) )],[refute_15_812,refute_15_813]) ).

cnf(refute_15_815,plain,
    ( e23 != e23
    | h4(e13) = op2(h4(e13),h4(e13)) ),
    inference(resolve,[$cnf( $equal(e23,op2(h4(e13),h4(e13))) )],[refute_15_814,refute_15_798]) ).

cnf(refute_15_816,plain,
    ( e23 != e23
    | op1(e13,e13) = e10 ),
    inference(resolve,[$cnf( $equal(h4(e13),op2(h4(e13),h4(e13))) )],[refute_15_815,refute_15_100]) ).

cnf(refute_15_817,plain,
    ( e23 != op2(h4(e13),h4(e13))
    | h4(e10) != e23
    | h4(e10) = op2(h4(e13),h4(e13)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e10),e23) ),[1],$fot(op2(h4(e13),h4(e13)))]]) ).

cnf(refute_15_818,plain,
    ( e23 != op2(h4(e13),h4(e13))
    | h4(e10) = op2(h4(e13),h4(e13)) ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_15_781,refute_15_817]) ).

cnf(refute_15_819,plain,
    ( e23 != e23
    | h4(e10) = op2(h4(e13),h4(e13)) ),
    inference(resolve,[$cnf( $equal(e23,op2(h4(e13),h4(e13))) )],[refute_15_814,refute_15_818]) ).

cnf(refute_15_820,plain,
    ( e23 != e23
    | op1(e13,e13) = e13 ),
    inference(resolve,[$cnf( $equal(h4(e10),op2(h4(e13),h4(e13))) )],[refute_15_819,refute_15_604]) ).

cnf(refute_15_821,plain,
    op1(e13,e13) = e13,
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_15_542,refute_15_820]) ).

cnf(refute_15_822,plain,
    ( op1(e13,e13) != e10
    | op1(e13,e13) != e13
    | e13 = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e13),e10) ),[0],$fot(e13)]]) ).

cnf(refute_15_823,plain,
    ( op1(e13,e13) != e10
    | e13 = e10 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e13) )],[refute_15_821,refute_15_822]) ).

cnf(refute_15_824,plain,
    ( e23 != e23
    | e13 = e10 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_15_816,refute_15_823]) ).

cnf(refute_15_825,plain,
    e13 = e10,
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_15_542,refute_15_824]) ).

cnf(refute_15_826,plain,
    $false,
    inference(resolve,[$cnf( $equal(e13,e10) )],[refute_15_825,refute_15_50]) ).

fof(negate_16_0,plain,
    ~ ( ( ~ ( h1(op1(e10,e10)) = op2(h1(e10),h1(e10))
            & h1(op1(e10,e11)) = op2(h1(e10),h1(e11))
            & h1(op1(e10,e12)) = op2(h1(e10),h1(e12))
            & h1(op1(e10,e13)) = op2(h1(e10),h1(e13))
            & h1(op1(e11,e10)) = op2(h1(e11),h1(e10))
            & h1(op1(e11,e11)) = op2(h1(e11),h1(e11))
            & h1(op1(e11,e12)) = op2(h1(e11),h1(e12))
            & h1(op1(e11,e13)) = op2(h1(e11),h1(e13))
            & h1(op1(e12,e10)) = op2(h1(e12),h1(e10))
            & h1(op1(e12,e11)) = op2(h1(e12),h1(e11))
            & h1(op1(e12,e12)) = op2(h1(e12),h1(e12))
            & h1(op1(e12,e13)) = op2(h1(e12),h1(e13))
            & h1(op1(e13,e10)) = op2(h1(e13),h1(e10))
            & h1(op1(e13,e11)) = op2(h1(e13),h1(e11))
            & h1(op1(e13,e12)) = op2(h1(e13),h1(e12))
            & h1(op1(e13,e13)) = op2(h1(e13),h1(e13))
            & ( h1(e10) = e20
              | h1(e11) = e20
              | h1(e12) = e20
              | h1(e13) = e20 )
            & ( h1(e10) = e21
              | h1(e11) = e21
              | h1(e12) = e21
              | h1(e13) = e21 )
            & ( h1(e10) = e22
              | h1(e11) = e22
              | h1(e12) = e22
              | h1(e13) = e22 )
            & ( h1(e10) = e23
              | h1(e11) = e23
              | h1(e12) = e23
              | h1(e13) = e23 ) )
        & ~ ( h2(op1(e10,e10)) = op2(h2(e10),h2(e10))
            & h2(op1(e10,e11)) = op2(h2(e10),h2(e11))
            & h2(op1(e10,e12)) = op2(h2(e10),h2(e12))
            & h2(op1(e10,e13)) = op2(h2(e10),h2(e13))
            & h2(op1(e11,e10)) = op2(h2(e11),h2(e10))
            & h2(op1(e11,e11)) = op2(h2(e11),h2(e11))
            & h2(op1(e11,e12)) = op2(h2(e11),h2(e12))
            & h2(op1(e11,e13)) = op2(h2(e11),h2(e13))
            & h2(op1(e12,e10)) = op2(h2(e12),h2(e10))
            & h2(op1(e12,e11)) = op2(h2(e12),h2(e11))
            & h2(op1(e12,e12)) = op2(h2(e12),h2(e12))
            & h2(op1(e12,e13)) = op2(h2(e12),h2(e13))
            & h2(op1(e13,e10)) = op2(h2(e13),h2(e10))
            & h2(op1(e13,e11)) = op2(h2(e13),h2(e11))
            & h2(op1(e13,e12)) = op2(h2(e13),h2(e12))
            & h2(op1(e13,e13)) = op2(h2(e13),h2(e13))
            & ( h2(e10) = e20
              | h2(e11) = e20
              | h2(e12) = e20
              | h2(e13) = e20 )
            & ( h2(e10) = e21
              | h2(e11) = e21
              | h2(e12) = e21
              | h2(e13) = e21 )
            & ( h2(e10) = e22
              | h2(e11) = e22
              | h2(e12) = e22
              | h2(e13) = e22 )
            & ( h2(e10) = e23
              | h2(e11) = e23
              | h2(e12) = e23
              | h2(e13) = e23 ) )
        & ~ ( h3(op1(e10,e10)) = op2(h3(e10),h3(e10))
            & h3(op1(e10,e11)) = op2(h3(e10),h3(e11))
            & h3(op1(e10,e12)) = op2(h3(e10),h3(e12))
            & h3(op1(e10,e13)) = op2(h3(e10),h3(e13))
            & h3(op1(e11,e10)) = op2(h3(e11),h3(e10))
            & h3(op1(e11,e11)) = op2(h3(e11),h3(e11))
            & h3(op1(e11,e12)) = op2(h3(e11),h3(e12))
            & h3(op1(e11,e13)) = op2(h3(e11),h3(e13))
            & h3(op1(e12,e10)) = op2(h3(e12),h3(e10))
            & h3(op1(e12,e11)) = op2(h3(e12),h3(e11))
            & h3(op1(e12,e12)) = op2(h3(e12),h3(e12))
            & h3(op1(e12,e13)) = op2(h3(e12),h3(e13))
            & h3(op1(e13,e10)) = op2(h3(e13),h3(e10))
            & h3(op1(e13,e11)) = op2(h3(e13),h3(e11))
            & h3(op1(e13,e12)) = op2(h3(e13),h3(e12))
            & h3(op1(e13,e13)) = op2(h3(e13),h3(e13))
            & ( h3(e10) = e20
              | h3(e11) = e20
              | h3(e12) = e20
              | h3(e13) = e20 )
            & ( h3(e10) = e21
              | h3(e11) = e21
              | h3(e12) = e21
              | h3(e13) = e21 )
            & ( h3(e10) = e22
              | h3(e11) = e22
              | h3(e12) = e22
              | h3(e13) = e22 )
            & ( h3(e10) = e23
              | h3(e11) = e23
              | h3(e12) = e23
              | h3(e13) = e23 ) )
        & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
        & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
        & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
        & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
        & h4(op1(e11,e10)) = op2(h4(e11),h4(e10))
        & h4(op1(e11,e11)) = op2(h4(e11),h4(e11))
        & h4(op1(e11,e12)) = op2(h4(e11),h4(e12))
        & h4(op1(e11,e13)) = op2(h4(e11),h4(e13))
        & h4(op1(e12,e10)) = op2(h4(e12),h4(e10))
        & h4(op1(e12,e11)) = op2(h4(e12),h4(e11))
        & h4(op1(e12,e12)) = op2(h4(e12),h4(e12))
        & h4(op1(e12,e13)) = op2(h4(e12),h4(e13))
        & h4(op1(e13,e10)) = op2(h4(e13),h4(e10))
        & h4(op1(e13,e11)) = op2(h4(e13),h4(e11))
        & h4(op1(e13,e12)) = op2(h4(e13),h4(e12))
        & h4(op1(e13,e13)) = op2(h4(e13),h4(e13))
        & h4(e10) != e20
        & h4(e11) != e20
        & h4(e12) != e20 )
     => h4(e13) = e20 ),
    inference(negate,[],[subgoal_16]) ).

fof(normalize_16_0,plain,
    ( h4(e10) != e20
    & h4(e11) != e20
    & h4(e12) != e20
    & h4(e13) != e20
    & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
    & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
    & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
    & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
    & h4(op1(e11,e10)) = op2(h4(e11),h4(e10))
    & h4(op1(e11,e11)) = op2(h4(e11),h4(e11))
    & h4(op1(e11,e12)) = op2(h4(e11),h4(e12))
    & h4(op1(e11,e13)) = op2(h4(e11),h4(e13))
    & h4(op1(e12,e10)) = op2(h4(e12),h4(e10))
    & h4(op1(e12,e11)) = op2(h4(e12),h4(e11))
    & h4(op1(e12,e12)) = op2(h4(e12),h4(e12))
    & h4(op1(e12,e13)) = op2(h4(e12),h4(e13))
    & h4(op1(e13,e10)) = op2(h4(e13),h4(e10))
    & h4(op1(e13,e11)) = op2(h4(e13),h4(e11))
    & h4(op1(e13,e12)) = op2(h4(e13),h4(e12))
    & h4(op1(e13,e13)) = op2(h4(e13),h4(e13))
    & ( h1(op1(e10,e10)) != op2(h1(e10),h1(e10))
      | h1(op1(e10,e11)) != op2(h1(e10),h1(e11))
      | h1(op1(e10,e12)) != op2(h1(e10),h1(e12))
      | h1(op1(e10,e13)) != op2(h1(e10),h1(e13))
      | h1(op1(e11,e10)) != op2(h1(e11),h1(e10))
      | h1(op1(e11,e11)) != op2(h1(e11),h1(e11))
      | h1(op1(e11,e12)) != op2(h1(e11),h1(e12))
      | h1(op1(e11,e13)) != op2(h1(e11),h1(e13))
      | h1(op1(e12,e10)) != op2(h1(e12),h1(e10))
      | h1(op1(e12,e11)) != op2(h1(e12),h1(e11))
      | h1(op1(e12,e12)) != op2(h1(e12),h1(e12))
      | h1(op1(e12,e13)) != op2(h1(e12),h1(e13))
      | h1(op1(e13,e10)) != op2(h1(e13),h1(e10))
      | h1(op1(e13,e11)) != op2(h1(e13),h1(e11))
      | h1(op1(e13,e12)) != op2(h1(e13),h1(e12))
      | h1(op1(e13,e13)) != op2(h1(e13),h1(e13))
      | ( h1(e10) != e20
        & h1(e11) != e20
        & h1(e12) != e20
        & h1(e13) != e20 )
      | ( h1(e10) != e21
        & h1(e11) != e21
        & h1(e12) != e21
        & h1(e13) != e21 )
      | ( h1(e10) != e22
        & h1(e11) != e22
        & h1(e12) != e22
        & h1(e13) != e22 )
      | ( h1(e10) != e23
        & h1(e11) != e23
        & h1(e12) != e23
        & h1(e13) != e23 ) )
    & ( h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
      | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
      | h2(op1(e10,e12)) != op2(h2(e10),h2(e12))
      | h2(op1(e10,e13)) != op2(h2(e10),h2(e13))
      | h2(op1(e11,e10)) != op2(h2(e11),h2(e10))
      | h2(op1(e11,e11)) != op2(h2(e11),h2(e11))
      | h2(op1(e11,e12)) != op2(h2(e11),h2(e12))
      | h2(op1(e11,e13)) != op2(h2(e11),h2(e13))
      | h2(op1(e12,e10)) != op2(h2(e12),h2(e10))
      | h2(op1(e12,e11)) != op2(h2(e12),h2(e11))
      | h2(op1(e12,e12)) != op2(h2(e12),h2(e12))
      | h2(op1(e12,e13)) != op2(h2(e12),h2(e13))
      | h2(op1(e13,e10)) != op2(h2(e13),h2(e10))
      | h2(op1(e13,e11)) != op2(h2(e13),h2(e11))
      | h2(op1(e13,e12)) != op2(h2(e13),h2(e12))
      | h2(op1(e13,e13)) != op2(h2(e13),h2(e13))
      | ( h2(e10) != e20
        & h2(e11) != e20
        & h2(e12) != e20
        & h2(e13) != e20 )
      | ( h2(e10) != e21
        & h2(e11) != e21
        & h2(e12) != e21
        & h2(e13) != e21 )
      | ( h2(e10) != e22
        & h2(e11) != e22
        & h2(e12) != e22
        & h2(e13) != e22 )
      | ( h2(e10) != e23
        & h2(e11) != e23
        & h2(e12) != e23
        & h2(e13) != e23 ) )
    & ( h3(op1(e10,e10)) != op2(h3(e10),h3(e10))
      | h3(op1(e10,e11)) != op2(h3(e10),h3(e11))
      | h3(op1(e10,e12)) != op2(h3(e10),h3(e12))
      | h3(op1(e10,e13)) != op2(h3(e10),h3(e13))
      | h3(op1(e11,e10)) != op2(h3(e11),h3(e10))
      | h3(op1(e11,e11)) != op2(h3(e11),h3(e11))
      | h3(op1(e11,e12)) != op2(h3(e11),h3(e12))
      | h3(op1(e11,e13)) != op2(h3(e11),h3(e13))
      | h3(op1(e12,e10)) != op2(h3(e12),h3(e10))
      | h3(op1(e12,e11)) != op2(h3(e12),h3(e11))
      | h3(op1(e12,e12)) != op2(h3(e12),h3(e12))
      | h3(op1(e12,e13)) != op2(h3(e12),h3(e13))
      | h3(op1(e13,e10)) != op2(h3(e13),h3(e10))
      | h3(op1(e13,e11)) != op2(h3(e13),h3(e11))
      | h3(op1(e13,e12)) != op2(h3(e13),h3(e12))
      | h3(op1(e13,e13)) != op2(h3(e13),h3(e13))
      | ( h3(e10) != e20
        & h3(e11) != e20
        & h3(e12) != e20
        & h3(e13) != e20 )
      | ( h3(e10) != e21
        & h3(e11) != e21
        & h3(e12) != e21
        & h3(e13) != e21 )
      | ( h3(e10) != e22
        & h3(e11) != e22
        & h3(e12) != e22
        & h3(e13) != e22 )
      | ( h3(e10) != e23
        & h3(e11) != e23
        & h3(e12) != e23
        & h3(e13) != e23 ) ) ),
    inference(canonicalize,[],[negate_16_0]) ).

fof(normalize_16_1,plain,
    ( h1(e10) = op2(e20,e20)
    & h1(e11) = e20
    & h1(e12) = op2(op2(op2(e20,e20),e20),op2(e20,e20))
    & h1(e13) = op2(op2(e20,e20),e20) ),
    inference(canonicalize,[],[ax14]) ).

fof(normalize_16_2,plain,
    h1(e11) = e20,
    inference(conjunct,[],[normalize_16_1]) ).

fof(normalize_16_3,plain,
    ( h2(e10) = op2(e21,e21)
    & h2(e11) = e21
    & h2(e12) = op2(op2(op2(e21,e21),e21),op2(e21,e21))
    & h2(e13) = op2(op2(e21,e21),e21) ),
    inference(canonicalize,[],[ax15]) ).

fof(normalize_16_4,plain,
    h2(e11) = e21,
    inference(conjunct,[],[normalize_16_3]) ).

fof(normalize_16_5,plain,
    ( h3(e10) = op2(e22,e22)
    & h3(e11) = e22
    & h3(e12) = op2(op2(op2(e22,e22),e22),op2(e22,e22))
    & h3(e13) = op2(op2(e22,e22),e22) ),
    inference(canonicalize,[],[ax16]) ).

fof(normalize_16_6,plain,
    h3(e11) = e22,
    inference(conjunct,[],[normalize_16_5]) ).

fof(normalize_16_7,plain,
    ( h4(e10) != e20
    & h4(e11) != e20
    & h4(e12) != e20
    & h4(e13) != e20
    & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
    & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
    & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
    & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
    & h4(op1(e11,e10)) = op2(h4(e11),h4(e10))
    & h4(op1(e11,e11)) = op2(h4(e11),h4(e11))
    & h4(op1(e11,e12)) = op2(h4(e11),h4(e12))
    & h4(op1(e11,e13)) = op2(h4(e11),h4(e13))
    & h4(op1(e12,e10)) = op2(h4(e12),h4(e10))
    & h4(op1(e12,e11)) = op2(h4(e12),h4(e11))
    & h4(op1(e12,e12)) = op2(h4(e12),h4(e12))
    & h4(op1(e12,e13)) = op2(h4(e12),h4(e13))
    & h4(op1(e13,e10)) = op2(h4(e13),h4(e10))
    & h4(op1(e13,e11)) = op2(h4(e13),h4(e11))
    & h4(op1(e13,e12)) = op2(h4(e13),h4(e12))
    & h4(op1(e13,e13)) = op2(h4(e13),h4(e13))
    & ( h1(op1(e10,e10)) != op2(h1(e10),h1(e10))
      | h1(op1(e10,e11)) != op2(h1(e10),h1(e11))
      | h1(op1(e10,e12)) != op2(h1(e10),h1(e12))
      | h1(op1(e10,e13)) != op2(h1(e10),h1(e13))
      | h1(op1(e11,e10)) != op2(h1(e11),h1(e10))
      | h1(op1(e11,e11)) != op2(h1(e11),h1(e11))
      | h1(op1(e11,e12)) != op2(h1(e11),h1(e12))
      | h1(op1(e11,e13)) != op2(h1(e11),h1(e13))
      | h1(op1(e12,e10)) != op2(h1(e12),h1(e10))
      | h1(op1(e12,e11)) != op2(h1(e12),h1(e11))
      | h1(op1(e12,e12)) != op2(h1(e12),h1(e12))
      | h1(op1(e12,e13)) != op2(h1(e12),h1(e13))
      | h1(op1(e13,e10)) != op2(h1(e13),h1(e10))
      | h1(op1(e13,e11)) != op2(h1(e13),h1(e11))
      | h1(op1(e13,e12)) != op2(h1(e13),h1(e12))
      | h1(op1(e13,e13)) != op2(h1(e13),h1(e13))
      | ( h1(e10) != e21
        & h1(e11) != e21
        & h1(e12) != e21
        & h1(e13) != e21 )
      | ( h1(e10) != e22
        & h1(e11) != e22
        & h1(e12) != e22
        & h1(e13) != e22 )
      | ( h1(e10) != e23
        & h1(e11) != e23
        & h1(e12) != e23
        & h1(e13) != e23 ) )
    & ( h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
      | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
      | h2(op1(e10,e12)) != op2(h2(e10),h2(e12))
      | h2(op1(e10,e13)) != op2(h2(e10),h2(e13))
      | h2(op1(e11,e10)) != op2(h2(e11),h2(e10))
      | h2(op1(e11,e11)) != op2(h2(e11),h2(e11))
      | h2(op1(e11,e12)) != op2(h2(e11),h2(e12))
      | h2(op1(e11,e13)) != op2(h2(e11),h2(e13))
      | h2(op1(e12,e10)) != op2(h2(e12),h2(e10))
      | h2(op1(e12,e11)) != op2(h2(e12),h2(e11))
      | h2(op1(e12,e12)) != op2(h2(e12),h2(e12))
      | h2(op1(e12,e13)) != op2(h2(e12),h2(e13))
      | h2(op1(e13,e10)) != op2(h2(e13),h2(e10))
      | h2(op1(e13,e11)) != op2(h2(e13),h2(e11))
      | h2(op1(e13,e12)) != op2(h2(e13),h2(e12))
      | h2(op1(e13,e13)) != op2(h2(e13),h2(e13))
      | ( h2(e10) != e20
        & h2(e11) != e20
        & h2(e12) != e20
        & h2(e13) != e20 )
      | ( h2(e10) != e22
        & h2(e11) != e22
        & h2(e12) != e22
        & h2(e13) != e22 )
      | ( h2(e10) != e23
        & h2(e11) != e23
        & h2(e12) != e23
        & h2(e13) != e23 ) )
    & ( h3(op1(e10,e10)) != op2(h3(e10),h3(e10))
      | h3(op1(e10,e11)) != op2(h3(e10),h3(e11))
      | h3(op1(e10,e12)) != op2(h3(e10),h3(e12))
      | h3(op1(e10,e13)) != op2(h3(e10),h3(e13))
      | h3(op1(e11,e10)) != op2(h3(e11),h3(e10))
      | h3(op1(e11,e11)) != op2(h3(e11),h3(e11))
      | h3(op1(e11,e12)) != op2(h3(e11),h3(e12))
      | h3(op1(e11,e13)) != op2(h3(e11),h3(e13))
      | h3(op1(e12,e10)) != op2(h3(e12),h3(e10))
      | h3(op1(e12,e11)) != op2(h3(e12),h3(e11))
      | h3(op1(e12,e12)) != op2(h3(e12),h3(e12))
      | h3(op1(e12,e13)) != op2(h3(e12),h3(e13))
      | h3(op1(e13,e10)) != op2(h3(e13),h3(e10))
      | h3(op1(e13,e11)) != op2(h3(e13),h3(e11))
      | h3(op1(e13,e12)) != op2(h3(e13),h3(e12))
      | h3(op1(e13,e13)) != op2(h3(e13),h3(e13))
      | ( h3(e10) != e20
        & h3(e11) != e20
        & h3(e12) != e20
        & h3(e13) != e20 )
      | ( h3(e10) != e21
        & h3(e11) != e21
        & h3(e12) != e21
        & h3(e13) != e21 )
      | ( h3(e10) != e23
        & h3(e11) != e23
        & h3(e12) != e23
        & h3(e13) != e23 ) ) ),
    inference(simplify,[],[normalize_16_0,normalize_16_2,normalize_16_4,normalize_16_6]) ).

fof(normalize_16_8,plain,
    ( h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
    | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
    | h2(op1(e10,e12)) != op2(h2(e10),h2(e12))
    | h2(op1(e10,e13)) != op2(h2(e10),h2(e13))
    | h2(op1(e11,e10)) != op2(h2(e11),h2(e10))
    | h2(op1(e11,e11)) != op2(h2(e11),h2(e11))
    | h2(op1(e11,e12)) != op2(h2(e11),h2(e12))
    | h2(op1(e11,e13)) != op2(h2(e11),h2(e13))
    | h2(op1(e12,e10)) != op2(h2(e12),h2(e10))
    | h2(op1(e12,e11)) != op2(h2(e12),h2(e11))
    | h2(op1(e12,e12)) != op2(h2(e12),h2(e12))
    | h2(op1(e12,e13)) != op2(h2(e12),h2(e13))
    | h2(op1(e13,e10)) != op2(h2(e13),h2(e10))
    | h2(op1(e13,e11)) != op2(h2(e13),h2(e11))
    | h2(op1(e13,e12)) != op2(h2(e13),h2(e12))
    | h2(op1(e13,e13)) != op2(h2(e13),h2(e13))
    | ( h2(e10) != e20
      & h2(e11) != e20
      & h2(e12) != e20
      & h2(e13) != e20 )
    | ( h2(e10) != e22
      & h2(e11) != e22
      & h2(e12) != e22
      & h2(e13) != e22 )
    | ( h2(e10) != e23
      & h2(e11) != e23
      & h2(e12) != e23
      & h2(e13) != e23 ) ),
    inference(conjunct,[],[normalize_16_7]) ).

fof(normalize_16_9,plain,
    ( ~ definitionFOFtoCNF_188
  <=> ( h2(e10) = e20
      | h2(e11) = e20
      | h2(e12) = e20
      | h2(e13) = e20 ) ),
    inference(canonicalize,[],[definition_2]) ).

fof(normalize_16_10,plain,
    ( h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
    | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
    | h2(op1(e10,e12)) != op2(h2(e10),h2(e12))
    | h2(op1(e10,e13)) != op2(h2(e10),h2(e13))
    | h2(op1(e11,e10)) != op2(h2(e11),h2(e10))
    | h2(op1(e11,e11)) != op2(h2(e11),h2(e11))
    | h2(op1(e11,e12)) != op2(h2(e11),h2(e12))
    | h2(op1(e11,e13)) != op2(h2(e11),h2(e13))
    | h2(op1(e12,e10)) != op2(h2(e12),h2(e10))
    | h2(op1(e12,e11)) != op2(h2(e12),h2(e11))
    | h2(op1(e12,e12)) != op2(h2(e12),h2(e12))
    | h2(op1(e12,e13)) != op2(h2(e12),h2(e13))
    | h2(op1(e13,e10)) != op2(h2(e13),h2(e10))
    | h2(op1(e13,e11)) != op2(h2(e13),h2(e11))
    | h2(op1(e13,e12)) != op2(h2(e13),h2(e12))
    | h2(op1(e13,e13)) != op2(h2(e13),h2(e13))
    | definitionFOFtoCNF_188
    | ( h2(e10) != e22
      & h2(e11) != e22
      & h2(e12) != e22
      & h2(e13) != e22 )
    | ( h2(e10) != e23
      & h2(e11) != e23
      & h2(e12) != e23
      & h2(e13) != e23 ) ),
    inference(simplify,[],[normalize_16_8,normalize_16_9]) ).

fof(normalize_16_11,plain,
    ( ~ definitionFOFtoCNF_189
  <=> ( h2(e10) = e22
      | h2(e11) = e22
      | h2(e12) = e22
      | h2(e13) = e22 ) ),
    inference(canonicalize,[],[definition_3]) ).

fof(normalize_16_12,plain,
    ( h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
    | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
    | h2(op1(e10,e12)) != op2(h2(e10),h2(e12))
    | h2(op1(e10,e13)) != op2(h2(e10),h2(e13))
    | h2(op1(e11,e10)) != op2(h2(e11),h2(e10))
    | h2(op1(e11,e11)) != op2(h2(e11),h2(e11))
    | h2(op1(e11,e12)) != op2(h2(e11),h2(e12))
    | h2(op1(e11,e13)) != op2(h2(e11),h2(e13))
    | h2(op1(e12,e10)) != op2(h2(e12),h2(e10))
    | h2(op1(e12,e11)) != op2(h2(e12),h2(e11))
    | h2(op1(e12,e12)) != op2(h2(e12),h2(e12))
    | h2(op1(e12,e13)) != op2(h2(e12),h2(e13))
    | h2(op1(e13,e10)) != op2(h2(e13),h2(e10))
    | h2(op1(e13,e11)) != op2(h2(e13),h2(e11))
    | h2(op1(e13,e12)) != op2(h2(e13),h2(e12))
    | h2(op1(e13,e13)) != op2(h2(e13),h2(e13))
    | definitionFOFtoCNF_188
    | definitionFOFtoCNF_189
    | ( h2(e10) != e23
      & h2(e11) != e23
      & h2(e12) != e23
      & h2(e13) != e23 ) ),
    inference(simplify,[],[normalize_16_10,normalize_16_11]) ).

fof(normalize_16_13,plain,
    ( ( h2(e10) != e23
      | h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
      | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
      | h2(op1(e10,e12)) != op2(h2(e10),h2(e12))
      | h2(op1(e10,e13)) != op2(h2(e10),h2(e13))
      | h2(op1(e11,e10)) != op2(h2(e11),h2(e10))
      | h2(op1(e11,e11)) != op2(h2(e11),h2(e11))
      | h2(op1(e11,e12)) != op2(h2(e11),h2(e12))
      | h2(op1(e11,e13)) != op2(h2(e11),h2(e13))
      | h2(op1(e12,e10)) != op2(h2(e12),h2(e10))
      | h2(op1(e12,e11)) != op2(h2(e12),h2(e11))
      | h2(op1(e12,e12)) != op2(h2(e12),h2(e12))
      | h2(op1(e12,e13)) != op2(h2(e12),h2(e13))
      | h2(op1(e13,e10)) != op2(h2(e13),h2(e10))
      | h2(op1(e13,e11)) != op2(h2(e13),h2(e11))
      | h2(op1(e13,e12)) != op2(h2(e13),h2(e12))
      | h2(op1(e13,e13)) != op2(h2(e13),h2(e13))
      | definitionFOFtoCNF_188
      | definitionFOFtoCNF_189 )
    & ( h2(e11) != e23
      | h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
      | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
      | h2(op1(e10,e12)) != op2(h2(e10),h2(e12))
      | h2(op1(e10,e13)) != op2(h2(e10),h2(e13))
      | h2(op1(e11,e10)) != op2(h2(e11),h2(e10))
      | h2(op1(e11,e11)) != op2(h2(e11),h2(e11))
      | h2(op1(e11,e12)) != op2(h2(e11),h2(e12))
      | h2(op1(e11,e13)) != op2(h2(e11),h2(e13))
      | h2(op1(e12,e10)) != op2(h2(e12),h2(e10))
      | h2(op1(e12,e11)) != op2(h2(e12),h2(e11))
      | h2(op1(e12,e12)) != op2(h2(e12),h2(e12))
      | h2(op1(e12,e13)) != op2(h2(e12),h2(e13))
      | h2(op1(e13,e10)) != op2(h2(e13),h2(e10))
      | h2(op1(e13,e11)) != op2(h2(e13),h2(e11))
      | h2(op1(e13,e12)) != op2(h2(e13),h2(e12))
      | h2(op1(e13,e13)) != op2(h2(e13),h2(e13))
      | definitionFOFtoCNF_188
      | definitionFOFtoCNF_189 )
    & ( h2(e12) != e23
      | h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
      | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
      | h2(op1(e10,e12)) != op2(h2(e10),h2(e12))
      | h2(op1(e10,e13)) != op2(h2(e10),h2(e13))
      | h2(op1(e11,e10)) != op2(h2(e11),h2(e10))
      | h2(op1(e11,e11)) != op2(h2(e11),h2(e11))
      | h2(op1(e11,e12)) != op2(h2(e11),h2(e12))
      | h2(op1(e11,e13)) != op2(h2(e11),h2(e13))
      | h2(op1(e12,e10)) != op2(h2(e12),h2(e10))
      | h2(op1(e12,e11)) != op2(h2(e12),h2(e11))
      | h2(op1(e12,e12)) != op2(h2(e12),h2(e12))
      | h2(op1(e12,e13)) != op2(h2(e12),h2(e13))
      | h2(op1(e13,e10)) != op2(h2(e13),h2(e10))
      | h2(op1(e13,e11)) != op2(h2(e13),h2(e11))
      | h2(op1(e13,e12)) != op2(h2(e13),h2(e12))
      | h2(op1(e13,e13)) != op2(h2(e13),h2(e13))
      | definitionFOFtoCNF_188
      | definitionFOFtoCNF_189 )
    & ( h2(e13) != e23
      | h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
      | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
      | h2(op1(e10,e12)) != op2(h2(e10),h2(e12))
      | h2(op1(e10,e13)) != op2(h2(e10),h2(e13))
      | h2(op1(e11,e10)) != op2(h2(e11),h2(e10))
      | h2(op1(e11,e11)) != op2(h2(e11),h2(e11))
      | h2(op1(e11,e12)) != op2(h2(e11),h2(e12))
      | h2(op1(e11,e13)) != op2(h2(e11),h2(e13))
      | h2(op1(e12,e10)) != op2(h2(e12),h2(e10))
      | h2(op1(e12,e11)) != op2(h2(e12),h2(e11))
      | h2(op1(e12,e12)) != op2(h2(e12),h2(e12))
      | h2(op1(e12,e13)) != op2(h2(e12),h2(e13))
      | h2(op1(e13,e10)) != op2(h2(e13),h2(e10))
      | h2(op1(e13,e11)) != op2(h2(e13),h2(e11))
      | h2(op1(e13,e12)) != op2(h2(e13),h2(e12))
      | h2(op1(e13,e13)) != op2(h2(e13),h2(e13))
      | definitionFOFtoCNF_188
      | definitionFOFtoCNF_189 ) ),
    inference(clausify,[],[normalize_16_12]) ).

fof(normalize_16_14,plain,
    ( h2(e13) != e23
    | h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
    | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
    | h2(op1(e10,e12)) != op2(h2(e10),h2(e12))
    | h2(op1(e10,e13)) != op2(h2(e10),h2(e13))
    | h2(op1(e11,e10)) != op2(h2(e11),h2(e10))
    | h2(op1(e11,e11)) != op2(h2(e11),h2(e11))
    | h2(op1(e11,e12)) != op2(h2(e11),h2(e12))
    | h2(op1(e11,e13)) != op2(h2(e11),h2(e13))
    | h2(op1(e12,e10)) != op2(h2(e12),h2(e10))
    | h2(op1(e12,e11)) != op2(h2(e12),h2(e11))
    | h2(op1(e12,e12)) != op2(h2(e12),h2(e12))
    | h2(op1(e12,e13)) != op2(h2(e12),h2(e13))
    | h2(op1(e13,e10)) != op2(h2(e13),h2(e10))
    | h2(op1(e13,e11)) != op2(h2(e13),h2(e11))
    | h2(op1(e13,e12)) != op2(h2(e13),h2(e12))
    | h2(op1(e13,e13)) != op2(h2(e13),h2(e13))
    | definitionFOFtoCNF_188
    | definitionFOFtoCNF_189 ),
    inference(conjunct,[],[normalize_16_13]) ).

fof(normalize_16_15,plain,
    ( h4(e10) = op2(e23,e23)
    & h4(e11) = e23
    & h4(e12) = op2(op2(op2(e23,e23),e23),op2(e23,e23))
    & h4(e13) = op2(op2(e23,e23),e23) ),
    inference(canonicalize,[],[ax17]) ).

fof(normalize_16_16,plain,
    h4(e10) = op2(e23,e23),
    inference(conjunct,[],[normalize_16_15]) ).

fof(normalize_16_17,plain,
    ( e20 = op2(e21,e21)
    & e22 = op2(op2(op2(e21,e21),e21),op2(e21,e21))
    & e23 = op2(op2(e21,e21),e21) ),
    inference(canonicalize,[],[ax13]) ).

fof(normalize_16_18,plain,
    e22 = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(conjunct,[],[normalize_16_17]) ).

fof(normalize_16_19,plain,
    e20 = op2(e21,e21),
    inference(conjunct,[],[normalize_16_17]) ).

fof(normalize_16_20,plain,
    h2(e12) = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(conjunct,[],[normalize_16_3]) ).

fof(normalize_16_21,plain,
    e23 = op2(op2(e21,e21),e21),
    inference(conjunct,[],[normalize_16_17]) ).

fof(normalize_16_22,plain,
    ( e10 = op1(e11,e11)
    & e12 = op1(op1(op1(e11,e11),e11),op1(e11,e11))
    & e13 = op1(op1(e11,e11),e11) ),
    inference(canonicalize,[],[ax12]) ).

fof(normalize_16_23,plain,
    e12 = op1(op1(op1(e11,e11),e11),op1(e11,e11)),
    inference(conjunct,[],[normalize_16_22]) ).

fof(normalize_16_24,plain,
    e10 = op1(e11,e11),
    inference(conjunct,[],[normalize_16_22]) ).

fof(normalize_16_25,plain,
    e13 = op1(op1(e11,e11),e11),
    inference(conjunct,[],[normalize_16_22]) ).

fof(normalize_16_26,plain,
    h2(e10) = op2(e21,e21),
    inference(conjunct,[],[normalize_16_3]) ).

fof(normalize_16_27,plain,
    h3(e10) = op2(e22,e22),
    inference(conjunct,[],[normalize_16_5]) ).

fof(normalize_16_28,plain,
    ( ( op1(e10,e10) = e10
      | op1(e11,e10) = e11
      | op1(e12,e10) = e12
      | op1(e13,e10) = e13 )
    & ( op1(e10,e11) = e10
      | op1(e11,e11) = e11
      | op1(e12,e11) = e12
      | op1(e13,e11) = e13 )
    & ( op1(e10,e12) = e10
      | op1(e11,e12) = e11
      | op1(e12,e12) = e12
      | op1(e13,e12) = e13 )
    & ( op1(e10,e13) = e10
      | op1(e11,e13) = e11
      | op1(e12,e13) = e12
      | op1(e13,e13) = e13 )
    & ( ( op1(e10,op1(e10,e10)) != e10
        & op1(e10,op1(e10,e11)) != e11
        & op1(e10,op1(e10,e12)) != e12
        & op1(e10,op1(e10,e13)) != e13 )
      | ( op1(e11,op1(e11,e10)) != e10
        & op1(e11,op1(e11,e11)) != e11
        & op1(e11,op1(e11,e12)) != e12
        & op1(e11,op1(e11,e13)) != e13 )
      | ( op1(e12,op1(e12,e10)) != e10
        & op1(e12,op1(e12,e11)) != e11
        & op1(e12,op1(e12,e12)) != e12
        & op1(e12,op1(e12,e13)) != e13 )
      | ( op1(e13,op1(e13,e10)) != e10
        & op1(e13,op1(e13,e11)) != e11
        & op1(e13,op1(e13,e12)) != e12
        & op1(e13,op1(e13,e13)) != e13 ) )
    & ( op1(e10,e10) = e10
      | op1(e11,e11) = e11
      | op1(e12,e12) = e12
      | op1(e13,e13) = e13
      | ( op1(e10,e10) = e10
        & op1(e10,e11) = e10
        & op1(e11,e10) = e10 )
      | ( op1(e10,e10) = e10
        & op1(e10,e11) = e11
        & op1(e11,e10) = e11 )
      | ( op1(e10,e10) = e10
        & op1(e10,e12) = e10
        & op1(e12,e10) = e10 )
      | ( op1(e10,e10) = e10
        & op1(e10,e12) = e12
        & op1(e12,e10) = e12 )
      | ( op1(e10,e10) = e10
        & op1(e10,e13) = e10
        & op1(e13,e10) = e10 )
      | ( op1(e10,e10) = e10
        & op1(e10,e13) = e13
        & op1(e13,e10) = e13 )
      | ( op1(e10,e11) = e10
        & op1(e11,e10) = e10
        & op1(e11,e11) = e11 )
      | ( op1(e10,e11) = e11
        & op1(e11,e10) = e11
        & op1(e11,e11) = e11 )
      | ( op1(e10,e12) = e10
        & op1(e12,e10) = e10
        & op1(e12,e12) = e12 )
      | ( op1(e10,e12) = e12
        & op1(e12,e10) = e12
        & op1(e12,e12) = e12 )
      | ( op1(e10,e13) = e10
        & op1(e13,e10) = e10
        & op1(e13,e13) = e13 )
      | ( op1(e10,e13) = e13
        & op1(e13,e10) = e13
        & op1(e13,e13) = e13 )
      | ( op1(e11,e11) = e11
        & op1(e11,e12) = e11
        & op1(e12,e11) = e11 )
      | ( op1(e11,e11) = e11
        & op1(e11,e12) = e12
        & op1(e12,e11) = e12 )
      | ( op1(e11,e11) = e11
        & op1(e11,e13) = e11
        & op1(e13,e11) = e11 )
      | ( op1(e11,e11) = e11
        & op1(e11,e13) = e13
        & op1(e13,e11) = e13 )
      | ( op1(e11,e12) = e11
        & op1(e12,e11) = e11
        & op1(e12,e12) = e12 )
      | ( op1(e11,e12) = e12
        & op1(e12,e11) = e12
        & op1(e12,e12) = e12 )
      | ( op1(e11,e13) = e11
        & op1(e13,e11) = e11
        & op1(e13,e13) = e13 )
      | ( op1(e11,e13) = e13
        & op1(e13,e11) = e13
        & op1(e13,e13) = e13 )
      | ( op1(e12,e12) = e12
        & op1(e12,e13) = e12
        & op1(e13,e12) = e12 )
      | ( op1(e12,e12) = e12
        & op1(e12,e13) = e13
        & op1(e13,e12) = e13 )
      | ( op1(e12,e13) = e12
        & op1(e13,e12) = e12
        & op1(e13,e13) = e13 )
      | ( op1(e12,e13) = e13
        & op1(e13,e12) = e13
        & op1(e13,e13) = e13 )
      | ( op1(e10,e11) = e10
        & op1(e10,e11) = e11
        & op1(e11,e10) = e10
        & op1(e11,e10) = e11 )
      | ( op1(e10,e11) = e10
        & op1(e10,e12) = e12
        & op1(e11,e10) = e10
        & op1(e12,e10) = e12 )
      | ( op1(e10,e11) = e10
        & op1(e10,e13) = e13
        & op1(e11,e10) = e10
        & op1(e13,e10) = e13 )
      | ( op1(e10,e11) = e10
        & op1(e11,e10) = e10
        & op1(e11,e12) = e11
        & op1(e12,e11) = e11 )
      | ( op1(e10,e11) = e10
        & op1(e11,e10) = e10
        & op1(e11,e13) = e11
        & op1(e13,e11) = e11 )
      | ( op1(e10,e11) = e11
        & op1(e10,e12) = e10
        & op1(e11,e10) = e11
        & op1(e12,e10) = e10 )
      | ( op1(e10,e11) = e11
        & op1(e10,e13) = e10
        & op1(e11,e10) = e11
        & op1(e13,e10) = e10 )
      | ( op1(e10,e11) = e11
        & op1(e11,e10) = e11
        & op1(e11,e12) = e12
        & op1(e12,e11) = e12 )
      | ( op1(e10,e11) = e11
        & op1(e11,e10) = e11
        & op1(e11,e13) = e13
        & op1(e13,e11) = e13 )
      | ( op1(e10,e12) = e10
        & op1(e10,e12) = e12
        & op1(e12,e10) = e10
        & op1(e12,e10) = e12 )
      | ( op1(e10,e12) = e10
        & op1(e10,e13) = e13
        & op1(e12,e10) = e10
        & op1(e13,e10) = e13 )
      | ( op1(e10,e12) = e10
        & op1(e11,e12) = e12
        & op1(e12,e10) = e10
        & op1(e12,e11) = e12 )
      | ( op1(e10,e12) = e10
        & op1(e12,e10) = e10
        & op1(e12,e13) = e12
        & op1(e13,e12) = e12 )
      | ( op1(e10,e12) = e12
        & op1(e10,e13) = e10
        & op1(e12,e10) = e12
        & op1(e13,e10) = e10 )
      | ( op1(e10,e12) = e12
        & op1(e11,e12) = e11
        & op1(e12,e10) = e12
        & op1(e12,e11) = e11 )
      | ( op1(e10,e12) = e12
        & op1(e12,e10) = e12
        & op1(e12,e13) = e13
        & op1(e13,e12) = e13 )
      | ( op1(e10,e13) = e10
        & op1(e10,e13) = e13
        & op1(e13,e10) = e10
        & op1(e13,e10) = e13 )
      | ( op1(e10,e13) = e10
        & op1(e11,e13) = e13
        & op1(e13,e10) = e10
        & op1(e13,e11) = e13 )
      | ( op1(e10,e13) = e10
        & op1(e12,e13) = e13
        & op1(e13,e10) = e10
        & op1(e13,e12) = e13 )
      | ( op1(e10,e13) = e13
        & op1(e11,e13) = e11
        & op1(e13,e10) = e13
        & op1(e13,e11) = e11 )
      | ( op1(e10,e13) = e13
        & op1(e12,e13) = e12
        & op1(e13,e10) = e13
        & op1(e13,e12) = e12 )
      | ( op1(e11,e12) = e11
        & op1(e11,e12) = e12
        & op1(e12,e11) = e11
        & op1(e12,e11) = e12 )
      | ( op1(e11,e12) = e11
        & op1(e11,e13) = e13
        & op1(e12,e11) = e11
        & op1(e13,e11) = e13 )
      | ( op1(e11,e12) = e11
        & op1(e12,e11) = e11
        & op1(e12,e13) = e12
        & op1(e13,e12) = e12 )
      | ( op1(e11,e12) = e12
        & op1(e11,e13) = e11
        & op1(e12,e11) = e12
        & op1(e13,e11) = e11 )
      | ( op1(e11,e12) = e12
        & op1(e12,e11) = e12
        & op1(e12,e13) = e13
        & op1(e13,e12) = e13 )
      | ( op1(e11,e13) = e11
        & op1(e11,e13) = e13
        & op1(e13,e11) = e11
        & op1(e13,e11) = e13 )
      | ( op1(e11,e13) = e11
        & op1(e12,e13) = e13
        & op1(e13,e11) = e11
        & op1(e13,e12) = e13 )
      | ( op1(e11,e13) = e13
        & op1(e12,e13) = e12
        & op1(e13,e11) = e13
        & op1(e13,e12) = e12 )
      | ( op1(e12,e13) = e12
        & op1(e12,e13) = e13
        & op1(e13,e12) = e12
        & op1(e13,e12) = e13 ) ) ),
    inference(canonicalize,[],[ax10]) ).

fof(normalize_16_29,plain,
    ( op1(e10,e11) = e10
    | op1(e11,e11) = e11
    | op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(conjunct,[],[normalize_16_28]) ).

fof(normalize_16_30,plain,
    ( e10 != e11
    & e10 != e12
    & e10 != e13
    & e11 != e12
    & e11 != e13
    & e12 != e13 ),
    inference(canonicalize,[],[ax7]) ).

fof(normalize_16_31,plain,
    e10 != e11,
    inference(conjunct,[],[normalize_16_30]) ).

fof(normalize_16_32,plain,
    ( op1(e10,e10) != op1(e10,e11)
    & op1(e10,e10) != op1(e10,e12)
    & op1(e10,e10) != op1(e10,e13)
    & op1(e10,e10) != op1(e11,e10)
    & op1(e10,e10) != op1(e12,e10)
    & op1(e10,e10) != op1(e13,e10)
    & op1(e10,e11) != op1(e10,e12)
    & op1(e10,e11) != op1(e10,e13)
    & op1(e10,e11) != op1(e11,e11)
    & op1(e10,e11) != op1(e12,e11)
    & op1(e10,e11) != op1(e13,e11)
    & op1(e10,e12) != op1(e10,e13)
    & op1(e10,e12) != op1(e11,e12)
    & op1(e10,e12) != op1(e12,e12)
    & op1(e10,e12) != op1(e13,e12)
    & op1(e10,e13) != op1(e11,e13)
    & op1(e10,e13) != op1(e12,e13)
    & op1(e10,e13) != op1(e13,e13)
    & op1(e11,e10) != op1(e11,e11)
    & op1(e11,e10) != op1(e11,e12)
    & op1(e11,e10) != op1(e11,e13)
    & op1(e11,e10) != op1(e12,e10)
    & op1(e11,e10) != op1(e13,e10)
    & op1(e11,e11) != op1(e11,e12)
    & op1(e11,e11) != op1(e11,e13)
    & op1(e11,e11) != op1(e12,e11)
    & op1(e11,e11) != op1(e13,e11)
    & op1(e11,e12) != op1(e11,e13)
    & op1(e11,e12) != op1(e12,e12)
    & op1(e11,e12) != op1(e13,e12)
    & op1(e11,e13) != op1(e12,e13)
    & op1(e11,e13) != op1(e13,e13)
    & op1(e12,e10) != op1(e12,e11)
    & op1(e12,e10) != op1(e12,e12)
    & op1(e12,e10) != op1(e12,e13)
    & op1(e12,e10) != op1(e13,e10)
    & op1(e12,e11) != op1(e12,e12)
    & op1(e12,e11) != op1(e12,e13)
    & op1(e12,e11) != op1(e13,e11)
    & op1(e12,e12) != op1(e12,e13)
    & op1(e12,e12) != op1(e13,e12)
    & op1(e12,e13) != op1(e13,e13)
    & op1(e13,e10) != op1(e13,e11)
    & op1(e13,e10) != op1(e13,e12)
    & op1(e13,e10) != op1(e13,e13)
    & op1(e13,e11) != op1(e13,e12)
    & op1(e13,e11) != op1(e13,e13)
    & op1(e13,e12) != op1(e13,e13) ),
    inference(canonicalize,[],[ax5]) ).

fof(normalize_16_33,plain,
    op1(e10,e11) != op1(e11,e11),
    inference(conjunct,[],[normalize_16_32]) ).

fof(normalize_16_34,plain,
    op1(e10,e11) != op1(e13,e11),
    inference(conjunct,[],[normalize_16_32]) ).

fof(normalize_16_35,plain,
    ( ( op2(e20,e20) = e20
      | op2(e21,e20) = e21
      | op2(e22,e20) = e22
      | op2(e23,e20) = e23 )
    & ( op2(e20,e21) = e20
      | op2(e21,e21) = e21
      | op2(e22,e21) = e22
      | op2(e23,e21) = e23 )
    & ( op2(e20,e22) = e20
      | op2(e21,e22) = e21
      | op2(e22,e22) = e22
      | op2(e23,e22) = e23 )
    & ( op2(e20,e23) = e20
      | op2(e21,e23) = e21
      | op2(e22,e23) = e22
      | op2(e23,e23) = e23 )
    & ( ( op2(e20,op2(e20,e20)) != e20
        & op2(e20,op2(e20,e21)) != e21
        & op2(e20,op2(e20,e22)) != e22
        & op2(e20,op2(e20,e23)) != e23 )
      | ( op2(e21,op2(e21,e20)) != e20
        & op2(e21,op2(e21,e21)) != e21
        & op2(e21,op2(e21,e22)) != e22
        & op2(e21,op2(e21,e23)) != e23 )
      | ( op2(e22,op2(e22,e20)) != e20
        & op2(e22,op2(e22,e21)) != e21
        & op2(e22,op2(e22,e22)) != e22
        & op2(e22,op2(e22,e23)) != e23 )
      | ( op2(e23,op2(e23,e20)) != e20
        & op2(e23,op2(e23,e21)) != e21
        & op2(e23,op2(e23,e22)) != e22
        & op2(e23,op2(e23,e23)) != e23 ) )
    & ( op2(e20,e20) = e20
      | op2(e21,e21) = e21
      | op2(e22,e22) = e22
      | op2(e23,e23) = e23
      | ( op2(e20,e20) = e20
        & op2(e20,e21) = e20
        & op2(e21,e20) = e20 )
      | ( op2(e20,e20) = e20
        & op2(e20,e21) = e21
        & op2(e21,e20) = e21 )
      | ( op2(e20,e20) = e20
        & op2(e20,e22) = e20
        & op2(e22,e20) = e20 )
      | ( op2(e20,e20) = e20
        & op2(e20,e22) = e22
        & op2(e22,e20) = e22 )
      | ( op2(e20,e20) = e20
        & op2(e20,e23) = e20
        & op2(e23,e20) = e20 )
      | ( op2(e20,e20) = e20
        & op2(e20,e23) = e23
        & op2(e23,e20) = e23 )
      | ( op2(e20,e21) = e20
        & op2(e21,e20) = e20
        & op2(e21,e21) = e21 )
      | ( op2(e20,e21) = e21
        & op2(e21,e20) = e21
        & op2(e21,e21) = e21 )
      | ( op2(e20,e22) = e20
        & op2(e22,e20) = e20
        & op2(e22,e22) = e22 )
      | ( op2(e20,e22) = e22
        & op2(e22,e20) = e22
        & op2(e22,e22) = e22 )
      | ( op2(e20,e23) = e20
        & op2(e23,e20) = e20
        & op2(e23,e23) = e23 )
      | ( op2(e20,e23) = e23
        & op2(e23,e20) = e23
        & op2(e23,e23) = e23 )
      | ( op2(e21,e21) = e21
        & op2(e21,e22) = e21
        & op2(e22,e21) = e21 )
      | ( op2(e21,e21) = e21
        & op2(e21,e22) = e22
        & op2(e22,e21) = e22 )
      | ( op2(e21,e21) = e21
        & op2(e21,e23) = e21
        & op2(e23,e21) = e21 )
      | ( op2(e21,e21) = e21
        & op2(e21,e23) = e23
        & op2(e23,e21) = e23 )
      | ( op2(e21,e22) = e21
        & op2(e22,e21) = e21
        & op2(e22,e22) = e22 )
      | ( op2(e21,e22) = e22
        & op2(e22,e21) = e22
        & op2(e22,e22) = e22 )
      | ( op2(e21,e23) = e21
        & op2(e23,e21) = e21
        & op2(e23,e23) = e23 )
      | ( op2(e21,e23) = e23
        & op2(e23,e21) = e23
        & op2(e23,e23) = e23 )
      | ( op2(e22,e22) = e22
        & op2(e22,e23) = e22
        & op2(e23,e22) = e22 )
      | ( op2(e22,e22) = e22
        & op2(e22,e23) = e23
        & op2(e23,e22) = e23 )
      | ( op2(e22,e23) = e22
        & op2(e23,e22) = e22
        & op2(e23,e23) = e23 )
      | ( op2(e22,e23) = e23
        & op2(e23,e22) = e23
        & op2(e23,e23) = e23 )
      | ( op2(e20,e21) = e20
        & op2(e20,e21) = e21
        & op2(e21,e20) = e20
        & op2(e21,e20) = e21 )
      | ( op2(e20,e21) = e20
        & op2(e20,e22) = e22
        & op2(e21,e20) = e20
        & op2(e22,e20) = e22 )
      | ( op2(e20,e21) = e20
        & op2(e20,e23) = e23
        & op2(e21,e20) = e20
        & op2(e23,e20) = e23 )
      | ( op2(e20,e21) = e20
        & op2(e21,e20) = e20
        & op2(e21,e22) = e21
        & op2(e22,e21) = e21 )
      | ( op2(e20,e21) = e20
        & op2(e21,e20) = e20
        & op2(e21,e23) = e21
        & op2(e23,e21) = e21 )
      | ( op2(e20,e21) = e21
        & op2(e20,e22) = e20
        & op2(e21,e20) = e21
        & op2(e22,e20) = e20 )
      | ( op2(e20,e21) = e21
        & op2(e20,e23) = e20
        & op2(e21,e20) = e21
        & op2(e23,e20) = e20 )
      | ( op2(e20,e21) = e21
        & op2(e21,e20) = e21
        & op2(e21,e22) = e22
        & op2(e22,e21) = e22 )
      | ( op2(e20,e21) = e21
        & op2(e21,e20) = e21
        & op2(e21,e23) = e23
        & op2(e23,e21) = e23 )
      | ( op2(e20,e22) = e20
        & op2(e20,e22) = e22
        & op2(e22,e20) = e20
        & op2(e22,e20) = e22 )
      | ( op2(e20,e22) = e20
        & op2(e20,e23) = e23
        & op2(e22,e20) = e20
        & op2(e23,e20) = e23 )
      | ( op2(e20,e22) = e20
        & op2(e21,e22) = e22
        & op2(e22,e20) = e20
        & op2(e22,e21) = e22 )
      | ( op2(e20,e22) = e20
        & op2(e22,e20) = e20
        & op2(e22,e23) = e22
        & op2(e23,e22) = e22 )
      | ( op2(e20,e22) = e22
        & op2(e20,e23) = e20
        & op2(e22,e20) = e22
        & op2(e23,e20) = e20 )
      | ( op2(e20,e22) = e22
        & op2(e21,e22) = e21
        & op2(e22,e20) = e22
        & op2(e22,e21) = e21 )
      | ( op2(e20,e22) = e22
        & op2(e22,e20) = e22
        & op2(e22,e23) = e23
        & op2(e23,e22) = e23 )
      | ( op2(e20,e23) = e20
        & op2(e20,e23) = e23
        & op2(e23,e20) = e20
        & op2(e23,e20) = e23 )
      | ( op2(e20,e23) = e20
        & op2(e21,e23) = e23
        & op2(e23,e20) = e20
        & op2(e23,e21) = e23 )
      | ( op2(e20,e23) = e20
        & op2(e22,e23) = e23
        & op2(e23,e20) = e20
        & op2(e23,e22) = e23 )
      | ( op2(e20,e23) = e23
        & op2(e21,e23) = e21
        & op2(e23,e20) = e23
        & op2(e23,e21) = e21 )
      | ( op2(e20,e23) = e23
        & op2(e22,e23) = e22
        & op2(e23,e20) = e23
        & op2(e23,e22) = e22 )
      | ( op2(e21,e22) = e21
        & op2(e21,e22) = e22
        & op2(e22,e21) = e21
        & op2(e22,e21) = e22 )
      | ( op2(e21,e22) = e21
        & op2(e21,e23) = e23
        & op2(e22,e21) = e21
        & op2(e23,e21) = e23 )
      | ( op2(e21,e22) = e21
        & op2(e22,e21) = e21
        & op2(e22,e23) = e22
        & op2(e23,e22) = e22 )
      | ( op2(e21,e22) = e22
        & op2(e21,e23) = e21
        & op2(e22,e21) = e22
        & op2(e23,e21) = e21 )
      | ( op2(e21,e22) = e22
        & op2(e22,e21) = e22
        & op2(e22,e23) = e23
        & op2(e23,e22) = e23 )
      | ( op2(e21,e23) = e21
        & op2(e21,e23) = e23
        & op2(e23,e21) = e21
        & op2(e23,e21) = e23 )
      | ( op2(e21,e23) = e21
        & op2(e22,e23) = e23
        & op2(e23,e21) = e21
        & op2(e23,e22) = e23 )
      | ( op2(e21,e23) = e23
        & op2(e22,e23) = e22
        & op2(e23,e21) = e23
        & op2(e23,e22) = e22 )
      | ( op2(e22,e23) = e22
        & op2(e22,e23) = e23
        & op2(e23,e22) = e22
        & op2(e23,e22) = e23 ) ) ),
    inference(canonicalize,[],[ax11]) ).

fof(normalize_16_36,plain,
    ( op2(e20,e21) = e20
    | op2(e21,e21) = e21
    | op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(conjunct,[],[normalize_16_35]) ).

fof(normalize_16_37,plain,
    ( e20 != e21
    & e20 != e22
    & e20 != e23
    & e21 != e22
    & e21 != e23
    & e22 != e23 ),
    inference(canonicalize,[],[ax8]) ).

fof(normalize_16_38,plain,
    e20 != e21,
    inference(conjunct,[],[normalize_16_37]) ).

fof(normalize_16_39,plain,
    ( op2(e20,e20) != op2(e20,e21)
    & op2(e20,e20) != op2(e20,e22)
    & op2(e20,e20) != op2(e20,e23)
    & op2(e20,e20) != op2(e21,e20)
    & op2(e20,e20) != op2(e22,e20)
    & op2(e20,e20) != op2(e23,e20)
    & op2(e20,e21) != op2(e20,e22)
    & op2(e20,e21) != op2(e20,e23)
    & op2(e20,e21) != op2(e21,e21)
    & op2(e20,e21) != op2(e22,e21)
    & op2(e20,e21) != op2(e23,e21)
    & op2(e20,e22) != op2(e20,e23)
    & op2(e20,e22) != op2(e21,e22)
    & op2(e20,e22) != op2(e22,e22)
    & op2(e20,e22) != op2(e23,e22)
    & op2(e20,e23) != op2(e21,e23)
    & op2(e20,e23) != op2(e22,e23)
    & op2(e20,e23) != op2(e23,e23)
    & op2(e21,e20) != op2(e21,e21)
    & op2(e21,e20) != op2(e21,e22)
    & op2(e21,e20) != op2(e21,e23)
    & op2(e21,e20) != op2(e22,e20)
    & op2(e21,e20) != op2(e23,e20)
    & op2(e21,e21) != op2(e21,e22)
    & op2(e21,e21) != op2(e21,e23)
    & op2(e21,e21) != op2(e22,e21)
    & op2(e21,e21) != op2(e23,e21)
    & op2(e21,e22) != op2(e21,e23)
    & op2(e21,e22) != op2(e22,e22)
    & op2(e21,e22) != op2(e23,e22)
    & op2(e21,e23) != op2(e22,e23)
    & op2(e21,e23) != op2(e23,e23)
    & op2(e22,e20) != op2(e22,e21)
    & op2(e22,e20) != op2(e22,e22)
    & op2(e22,e20) != op2(e22,e23)
    & op2(e22,e20) != op2(e23,e20)
    & op2(e22,e21) != op2(e22,e22)
    & op2(e22,e21) != op2(e22,e23)
    & op2(e22,e21) != op2(e23,e21)
    & op2(e22,e22) != op2(e22,e23)
    & op2(e22,e22) != op2(e23,e22)
    & op2(e22,e23) != op2(e23,e23)
    & op2(e23,e20) != op2(e23,e21)
    & op2(e23,e20) != op2(e23,e22)
    & op2(e23,e20) != op2(e23,e23)
    & op2(e23,e21) != op2(e23,e22)
    & op2(e23,e21) != op2(e23,e23)
    & op2(e23,e22) != op2(e23,e23) ),
    inference(canonicalize,[],[ax6]) ).

fof(normalize_16_40,plain,
    op2(e20,e21) != op2(e21,e21),
    inference(conjunct,[],[normalize_16_39]) ).

fof(normalize_16_41,plain,
    op2(e20,e21) != op2(e23,e21),
    inference(conjunct,[],[normalize_16_39]) ).

fof(normalize_16_42,plain,
    h1(e10) = op2(e20,e20),
    inference(conjunct,[],[normalize_16_1]) ).

fof(normalize_16_43,plain,
    h2(e13) = op2(op2(e21,e21),e21),
    inference(conjunct,[],[normalize_16_3]) ).

fof(normalize_16_44,plain,
    ( ( h2(e10) != e20
      | ~ definitionFOFtoCNF_188 )
    & ( h2(e11) != e20
      | ~ definitionFOFtoCNF_188 )
    & ( h2(e12) != e20
      | ~ definitionFOFtoCNF_188 )
    & ( h2(e13) != e20
      | ~ definitionFOFtoCNF_188 )
    & ( h2(e10) = e20
      | h2(e11) = e20
      | h2(e12) = e20
      | h2(e13) = e20
      | definitionFOFtoCNF_188 ) ),
    inference(clausify,[],[normalize_16_9]) ).

fof(normalize_16_45,plain,
    ( h2(e10) != e20
    | ~ definitionFOFtoCNF_188 ),
    inference(conjunct,[],[normalize_16_44]) ).

fof(normalize_16_46,plain,
    ( ( h2(e10) != e22
      | ~ definitionFOFtoCNF_189 )
    & ( h2(e11) != e22
      | ~ definitionFOFtoCNF_189 )
    & ( h2(e12) != e22
      | ~ definitionFOFtoCNF_189 )
    & ( h2(e13) != e22
      | ~ definitionFOFtoCNF_189 )
    & ( h2(e10) = e22
      | h2(e11) = e22
      | h2(e12) = e22
      | h2(e13) = e22
      | definitionFOFtoCNF_189 ) ),
    inference(clausify,[],[normalize_16_11]) ).

fof(normalize_16_47,plain,
    ( h2(e12) != e22
    | ~ definitionFOFtoCNF_189 ),
    inference(conjunct,[],[normalize_16_46]) ).

fof(normalize_16_48,plain,
    ( op1(e10,e13) = e10
    | op1(e11,e13) = e11
    | op1(e12,e13) = e12
    | op1(e13,e13) = e13 ),
    inference(conjunct,[],[normalize_16_28]) ).

fof(normalize_16_49,plain,
    op1(e10,e10) != op1(e10,e13),
    inference(conjunct,[],[normalize_16_32]) ).

fof(normalize_16_50,plain,
    op1(e10,e10) != op1(e11,e10),
    inference(conjunct,[],[normalize_16_32]) ).

fof(normalize_16_51,plain,
    ( ( op1(e10,e10) = e10
      | op1(e10,e10) = e11
      | op1(e10,e10) = e12
      | op1(e10,e10) = e13 )
    & ( op1(e10,e11) = e10
      | op1(e10,e11) = e11
      | op1(e10,e11) = e12
      | op1(e10,e11) = e13 )
    & ( op1(e10,e12) = e10
      | op1(e10,e12) = e11
      | op1(e10,e12) = e12
      | op1(e10,e12) = e13 )
    & ( op1(e10,e13) = e10
      | op1(e10,e13) = e11
      | op1(e10,e13) = e12
      | op1(e10,e13) = e13 )
    & ( op1(e11,e10) = e10
      | op1(e11,e10) = e11
      | op1(e11,e10) = e12
      | op1(e11,e10) = e13 )
    & ( op1(e11,e11) = e10
      | op1(e11,e11) = e11
      | op1(e11,e11) = e12
      | op1(e11,e11) = e13 )
    & ( op1(e11,e12) = e10
      | op1(e11,e12) = e11
      | op1(e11,e12) = e12
      | op1(e11,e12) = e13 )
    & ( op1(e11,e13) = e10
      | op1(e11,e13) = e11
      | op1(e11,e13) = e12
      | op1(e11,e13) = e13 )
    & ( op1(e12,e10) = e10
      | op1(e12,e10) = e11
      | op1(e12,e10) = e12
      | op1(e12,e10) = e13 )
    & ( op1(e12,e11) = e10
      | op1(e12,e11) = e11
      | op1(e12,e11) = e12
      | op1(e12,e11) = e13 )
    & ( op1(e12,e12) = e10
      | op1(e12,e12) = e11
      | op1(e12,e12) = e12
      | op1(e12,e12) = e13 )
    & ( op1(e12,e13) = e10
      | op1(e12,e13) = e11
      | op1(e12,e13) = e12
      | op1(e12,e13) = e13 )
    & ( op1(e13,e10) = e10
      | op1(e13,e10) = e11
      | op1(e13,e10) = e12
      | op1(e13,e10) = e13 )
    & ( op1(e13,e11) = e10
      | op1(e13,e11) = e11
      | op1(e13,e11) = e12
      | op1(e13,e11) = e13 )
    & ( op1(e13,e12) = e10
      | op1(e13,e12) = e11
      | op1(e13,e12) = e12
      | op1(e13,e12) = e13 )
    & ( op1(e13,e13) = e10
      | op1(e13,e13) = e11
      | op1(e13,e13) = e12
      | op1(e13,e13) = e13 ) ),
    inference(canonicalize,[],[ax1]) ).

fof(normalize_16_52,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e12
    | op1(e10,e10) = e13 ),
    inference(conjunct,[],[normalize_16_51]) ).

fof(normalize_16_53,plain,
    op1(e10,e10) != op1(e10,e11),
    inference(conjunct,[],[normalize_16_32]) ).

fof(normalize_16_54,plain,
    op1(e10,e10) != op1(e13,e10),
    inference(conjunct,[],[normalize_16_32]) ).

fof(normalize_16_55,plain,
    ( op1(e11,e10) = e10
    | op1(e11,e10) = e11
    | op1(e11,e10) = e12
    | op1(e11,e10) = e13 ),
    inference(conjunct,[],[normalize_16_51]) ).

fof(normalize_16_56,plain,
    op1(e11,e10) != op1(e11,e11),
    inference(conjunct,[],[normalize_16_32]) ).

fof(normalize_16_57,plain,
    op1(e11,e10) != op1(e13,e10),
    inference(conjunct,[],[normalize_16_32]) ).

fof(normalize_16_58,plain,
    ( op1(e10,e10) = e10
    | op1(e11,e10) = e11
    | op1(e12,e10) = e12
    | op1(e13,e10) = e13 ),
    inference(conjunct,[],[normalize_16_28]) ).

fof(normalize_16_59,plain,
    e12 != e13,
    inference(conjunct,[],[normalize_16_30]) ).

fof(normalize_16_60,plain,
    op1(e12,e10) != op1(e13,e10),
    inference(conjunct,[],[normalize_16_32]) ).

fof(normalize_16_61,plain,
    e11 != e13,
    inference(conjunct,[],[normalize_16_30]) ).

fof(normalize_16_62,plain,
    op1(e12,e11) != op1(e12,e13),
    inference(conjunct,[],[normalize_16_32]) ).

fof(normalize_16_63,plain,
    ( ~ definitionFOFtoCNF_0
  <=> ( ( op1(e10,op1(e10,e10)) = e10
        | op1(e10,op1(e10,e11)) = e11
        | op1(e10,op1(e10,e12)) = e12
        | op1(e10,op1(e10,e13)) = e13 )
      & ( op1(e11,op1(e11,e10)) = e10
        | op1(e11,op1(e11,e11)) = e11
        | op1(e11,op1(e11,e12)) = e12
        | op1(e11,op1(e11,e13)) = e13 ) ) ),
    inference(canonicalize,[],[definition_0]) ).

fof(normalize_16_64,plain,
    ( ~ definitionFOFtoCNF_1
  <=> ( op1(e10,op1(e10,e10)) != e10
      & op1(e10,op1(e10,e11)) != e11
      & op1(e10,op1(e10,e12)) != e12
      & op1(e10,op1(e10,e13)) != e13 ) ),
    inference(canonicalize,[],[definition_1]) ).

fof(normalize_16_65,plain,
    ( ~ definitionFOFtoCNF_0
  <=> ( definitionFOFtoCNF_1
      & ( op1(e11,op1(e11,e10)) = e10
        | op1(e11,op1(e11,e11)) = e11
        | op1(e11,op1(e11,e12)) = e12
        | op1(e11,op1(e11,e13)) = e13 ) ) ),
    inference(simplify,[],[normalize_16_63,normalize_16_64]) ).

fof(normalize_16_66,plain,
    ( ( definitionFOFtoCNF_0
      | definitionFOFtoCNF_1 )
    & ( op1(e11,op1(e11,e10)) != e10
      | ~ definitionFOFtoCNF_0
      | ~ definitionFOFtoCNF_1 )
    & ( op1(e11,op1(e11,e11)) != e11
      | ~ definitionFOFtoCNF_0
      | ~ definitionFOFtoCNF_1 )
    & ( op1(e11,op1(e11,e12)) != e12
      | ~ definitionFOFtoCNF_0
      | ~ definitionFOFtoCNF_1 )
    & ( op1(e11,op1(e11,e13)) != e13
      | ~ definitionFOFtoCNF_0
      | ~ definitionFOFtoCNF_1 )
    & ( op1(e11,op1(e11,e10)) = e10
      | op1(e11,op1(e11,e11)) = e11
      | op1(e11,op1(e11,e12)) = e12
      | op1(e11,op1(e11,e13)) = e13
      | definitionFOFtoCNF_0 ) ),
    inference(clausify,[],[normalize_16_65]) ).

fof(normalize_16_67,plain,
    ( op1(e11,op1(e11,e13)) != e13
    | ~ definitionFOFtoCNF_0
    | ~ definitionFOFtoCNF_1 ),
    inference(conjunct,[],[normalize_16_66]) ).

fof(normalize_16_68,plain,
    op1(e10,e13) != op1(e11,e13),
    inference(conjunct,[],[normalize_16_32]) ).

fof(normalize_16_69,plain,
    ( ( op1(e10,e10) = e10
      | op1(e10,e11) = e10
      | op1(e10,e12) = e10
      | op1(e10,e13) = e10 )
    & ( op1(e10,e10) = e10
      | op1(e11,e10) = e10
      | op1(e12,e10) = e10
      | op1(e13,e10) = e10 )
    & ( op1(e10,e10) = e11
      | op1(e10,e11) = e11
      | op1(e10,e12) = e11
      | op1(e10,e13) = e11 )
    & ( op1(e10,e10) = e11
      | op1(e11,e10) = e11
      | op1(e12,e10) = e11
      | op1(e13,e10) = e11 )
    & ( op1(e10,e10) = e12
      | op1(e10,e11) = e12
      | op1(e10,e12) = e12
      | op1(e10,e13) = e12 )
    & ( op1(e10,e10) = e12
      | op1(e11,e10) = e12
      | op1(e12,e10) = e12
      | op1(e13,e10) = e12 )
    & ( op1(e10,e10) = e13
      | op1(e10,e11) = e13
      | op1(e10,e12) = e13
      | op1(e10,e13) = e13 )
    & ( op1(e10,e10) = e13
      | op1(e11,e10) = e13
      | op1(e12,e10) = e13
      | op1(e13,e10) = e13 )
    & ( op1(e10,e11) = e10
      | op1(e11,e11) = e10
      | op1(e12,e11) = e10
      | op1(e13,e11) = e10 )
    & ( op1(e10,e11) = e11
      | op1(e11,e11) = e11
      | op1(e12,e11) = e11
      | op1(e13,e11) = e11 )
    & ( op1(e10,e11) = e12
      | op1(e11,e11) = e12
      | op1(e12,e11) = e12
      | op1(e13,e11) = e12 )
    & ( op1(e10,e11) = e13
      | op1(e11,e11) = e13
      | op1(e12,e11) = e13
      | op1(e13,e11) = e13 )
    & ( op1(e10,e12) = e10
      | op1(e11,e12) = e10
      | op1(e12,e12) = e10
      | op1(e13,e12) = e10 )
    & ( op1(e10,e12) = e11
      | op1(e11,e12) = e11
      | op1(e12,e12) = e11
      | op1(e13,e12) = e11 )
    & ( op1(e10,e12) = e12
      | op1(e11,e12) = e12
      | op1(e12,e12) = e12
      | op1(e13,e12) = e12 )
    & ( op1(e10,e12) = e13
      | op1(e11,e12) = e13
      | op1(e12,e12) = e13
      | op1(e13,e12) = e13 )
    & ( op1(e10,e13) = e10
      | op1(e11,e13) = e10
      | op1(e12,e13) = e10
      | op1(e13,e13) = e10 )
    & ( op1(e10,e13) = e11
      | op1(e11,e13) = e11
      | op1(e12,e13) = e11
      | op1(e13,e13) = e11 )
    & ( op1(e10,e13) = e12
      | op1(e11,e13) = e12
      | op1(e12,e13) = e12
      | op1(e13,e13) = e12 )
    & ( op1(e10,e13) = e13
      | op1(e11,e13) = e13
      | op1(e12,e13) = e13
      | op1(e13,e13) = e13 )
    & ( op1(e11,e10) = e10
      | op1(e11,e11) = e10
      | op1(e11,e12) = e10
      | op1(e11,e13) = e10 )
    & ( op1(e11,e10) = e11
      | op1(e11,e11) = e11
      | op1(e11,e12) = e11
      | op1(e11,e13) = e11 )
    & ( op1(e11,e10) = e12
      | op1(e11,e11) = e12
      | op1(e11,e12) = e12
      | op1(e11,e13) = e12 )
    & ( op1(e11,e10) = e13
      | op1(e11,e11) = e13
      | op1(e11,e12) = e13
      | op1(e11,e13) = e13 )
    & ( op1(e12,e10) = e10
      | op1(e12,e11) = e10
      | op1(e12,e12) = e10
      | op1(e12,e13) = e10 )
    & ( op1(e12,e10) = e11
      | op1(e12,e11) = e11
      | op1(e12,e12) = e11
      | op1(e12,e13) = e11 )
    & ( op1(e12,e10) = e12
      | op1(e12,e11) = e12
      | op1(e12,e12) = e12
      | op1(e12,e13) = e12 )
    & ( op1(e12,e10) = e13
      | op1(e12,e11) = e13
      | op1(e12,e12) = e13
      | op1(e12,e13) = e13 )
    & ( op1(e13,e10) = e10
      | op1(e13,e11) = e10
      | op1(e13,e12) = e10
      | op1(e13,e13) = e10 )
    & ( op1(e13,e10) = e11
      | op1(e13,e11) = e11
      | op1(e13,e12) = e11
      | op1(e13,e13) = e11 )
    & ( op1(e13,e10) = e12
      | op1(e13,e11) = e12
      | op1(e13,e12) = e12
      | op1(e13,e13) = e12 )
    & ( op1(e13,e10) = e13
      | op1(e13,e11) = e13
      | op1(e13,e12) = e13
      | op1(e13,e13) = e13 ) ),
    inference(canonicalize,[],[ax2]) ).

fof(normalize_16_70,plain,
    ( op1(e10,e10) = e11
    | op1(e10,e11) = e11
    | op1(e10,e12) = e11
    | op1(e10,e13) = e11 ),
    inference(conjunct,[],[normalize_16_69]) ).

fof(normalize_16_71,plain,
    ( op1(e11,e13) = e10
    | op1(e11,e13) = e11
    | op1(e11,e13) = e12
    | op1(e11,e13) = e13 ),
    inference(conjunct,[],[normalize_16_51]) ).

fof(normalize_16_72,plain,
    op1(e11,e11) != op1(e11,e13),
    inference(conjunct,[],[normalize_16_32]) ).

fof(normalize_16_73,plain,
    ( ( op1(e10,op1(e10,e10)) != e10
      | definitionFOFtoCNF_1 )
    & ( op1(e10,op1(e10,e11)) != e11
      | definitionFOFtoCNF_1 )
    & ( op1(e10,op1(e10,e12)) != e12
      | definitionFOFtoCNF_1 )
    & ( op1(e10,op1(e10,e13)) != e13
      | definitionFOFtoCNF_1 )
    & ( ~ definitionFOFtoCNF_1
      | op1(e10,op1(e10,e10)) = e10
      | op1(e10,op1(e10,e11)) = e11
      | op1(e10,op1(e10,e12)) = e12
      | op1(e10,op1(e10,e13)) = e13 ) ),
    inference(clausify,[],[normalize_16_64]) ).

fof(normalize_16_74,plain,
    ( op1(e10,op1(e10,e10)) != e10
    | definitionFOFtoCNF_1 ),
    inference(conjunct,[],[normalize_16_73]) ).

fof(normalize_16_75,plain,
    ( op1(e11,op1(e11,e10)) = e10
    | op1(e11,op1(e11,e11)) = e11
    | op1(e11,op1(e11,e12)) = e12
    | op1(e11,op1(e11,e13)) = e13
    | definitionFOFtoCNF_0 ),
    inference(conjunct,[],[normalize_16_66]) ).

fof(normalize_16_76,plain,
    op1(e11,e13) != op1(e13,e13),
    inference(conjunct,[],[normalize_16_32]) ).

fof(normalize_16_77,plain,
    op1(e11,e12) != op1(e11,e13),
    inference(conjunct,[],[normalize_16_32]) ).

fof(normalize_16_78,plain,
    op1(e11,e12) != op1(e13,e12),
    inference(conjunct,[],[normalize_16_32]) ).

fof(normalize_16_79,plain,
    ( op1(e10,e12) = e10
    | op1(e11,e12) = e11
    | op1(e12,e12) = e12
    | op1(e13,e12) = e13 ),
    inference(conjunct,[],[normalize_16_28]) ).

fof(normalize_16_80,plain,
    op1(e10,e10) != op1(e10,e12),
    inference(conjunct,[],[normalize_16_32]) ).

fof(normalize_16_81,plain,
    op1(e12,e11) != op1(e12,e12),
    inference(conjunct,[],[normalize_16_32]) ).

fof(normalize_16_82,plain,
    ( op1(e11,e10) = e12
    | op1(e11,e11) = e12
    | op1(e11,e12) = e12
    | op1(e11,e13) = e12 ),
    inference(conjunct,[],[normalize_16_69]) ).

fof(normalize_16_83,plain,
    e10 != e12,
    inference(conjunct,[],[normalize_16_30]) ).

fof(normalize_16_84,plain,
    ( op1(e11,e10) = e13
    | op1(e11,e11) = e13
    | op1(e11,e12) = e13
    | op1(e11,e13) = e13 ),
    inference(conjunct,[],[normalize_16_69]) ).

fof(normalize_16_85,plain,
    op1(e11,e10) != op1(e11,e13),
    inference(conjunct,[],[normalize_16_32]) ).

fof(normalize_16_86,plain,
    op1(e12,e13) != op1(e13,e13),
    inference(conjunct,[],[normalize_16_32]) ).

fof(normalize_16_87,plain,
    ( op1(e13,e13) = e10
    | op1(e13,e13) = e11
    | op1(e13,e13) = e12
    | op1(e13,e13) = e13 ),
    inference(conjunct,[],[normalize_16_51]) ).

fof(normalize_16_88,plain,
    op1(e13,e11) != op1(e13,e13),
    inference(conjunct,[],[normalize_16_32]) ).

fof(normalize_16_89,plain,
    ( op1(e13,e11) = e10
    | op1(e13,e11) = e11
    | op1(e13,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(conjunct,[],[normalize_16_51]) ).

fof(normalize_16_90,plain,
    op1(e11,e11) != op1(e13,e11),
    inference(conjunct,[],[normalize_16_32]) ).

fof(normalize_16_91,plain,
    op1(e12,e11) != op1(e13,e11),
    inference(conjunct,[],[normalize_16_32]) ).

fof(normalize_16_92,plain,
    op1(e13,e10) != op1(e13,e13),
    inference(conjunct,[],[normalize_16_32]) ).

fof(normalize_16_93,plain,
    ( ( op1(e10,op1(e10,e10)) != e10
      & op1(e10,op1(e10,e11)) != e11
      & op1(e10,op1(e10,e12)) != e12
      & op1(e10,op1(e10,e13)) != e13 )
    | ( op1(e11,op1(e11,e10)) != e10
      & op1(e11,op1(e11,e11)) != e11
      & op1(e11,op1(e11,e12)) != e12
      & op1(e11,op1(e11,e13)) != e13 )
    | ( op1(e12,op1(e12,e10)) != e10
      & op1(e12,op1(e12,e11)) != e11
      & op1(e12,op1(e12,e12)) != e12
      & op1(e12,op1(e12,e13)) != e13 )
    | ( op1(e13,op1(e13,e10)) != e10
      & op1(e13,op1(e13,e11)) != e11
      & op1(e13,op1(e13,e12)) != e12
      & op1(e13,op1(e13,e13)) != e13 ) ),
    inference(conjunct,[],[normalize_16_28]) ).

fof(normalize_16_94,plain,
    ( definitionFOFtoCNF_0
    | ( op1(e12,op1(e12,e10)) != e10
      & op1(e12,op1(e12,e11)) != e11
      & op1(e12,op1(e12,e12)) != e12
      & op1(e12,op1(e12,e13)) != e13 )
    | ( op1(e13,op1(e13,e10)) != e10
      & op1(e13,op1(e13,e11)) != e11
      & op1(e13,op1(e13,e12)) != e12
      & op1(e13,op1(e13,e13)) != e13 ) ),
    inference(simplify,[],[normalize_16_93,normalize_16_65,normalize_16_64]) ).

fof(normalize_16_95,plain,
    ( ~ definitionFOFtoCNF_2
  <=> ( op1(e12,op1(e12,e10)) = e10
      | op1(e12,op1(e12,e11)) = e11
      | op1(e12,op1(e12,e12)) = e12
      | op1(e12,op1(e12,e13)) = e13 ) ),
    inference(canonicalize,[],[definition_4]) ).

fof(normalize_16_96,plain,
    ( definitionFOFtoCNF_0
    | definitionFOFtoCNF_2
    | ( op1(e13,op1(e13,e10)) != e10
      & op1(e13,op1(e13,e11)) != e11
      & op1(e13,op1(e13,e12)) != e12
      & op1(e13,op1(e13,e13)) != e13 ) ),
    inference(simplify,[],[normalize_16_94,normalize_16_95]) ).

fof(normalize_16_97,plain,
    ( ( op1(e13,op1(e13,e10)) != e10
      | definitionFOFtoCNF_0
      | definitionFOFtoCNF_2 )
    & ( op1(e13,op1(e13,e11)) != e11
      | definitionFOFtoCNF_0
      | definitionFOFtoCNF_2 )
    & ( op1(e13,op1(e13,e12)) != e12
      | definitionFOFtoCNF_0
      | definitionFOFtoCNF_2 )
    & ( op1(e13,op1(e13,e13)) != e13
      | definitionFOFtoCNF_0
      | definitionFOFtoCNF_2 ) ),
    inference(clausify,[],[normalize_16_96]) ).

fof(normalize_16_98,plain,
    ( op1(e13,op1(e13,e11)) != e11
    | definitionFOFtoCNF_0
    | definitionFOFtoCNF_2 ),
    inference(conjunct,[],[normalize_16_97]) ).

fof(normalize_16_99,plain,
    ( ( op1(e12,op1(e12,e10)) != e10
      | ~ definitionFOFtoCNF_2 )
    & ( op1(e12,op1(e12,e11)) != e11
      | ~ definitionFOFtoCNF_2 )
    & ( op1(e12,op1(e12,e12)) != e12
      | ~ definitionFOFtoCNF_2 )
    & ( op1(e12,op1(e12,e13)) != e13
      | ~ definitionFOFtoCNF_2 )
    & ( op1(e12,op1(e12,e10)) = e10
      | op1(e12,op1(e12,e11)) = e11
      | op1(e12,op1(e12,e12)) = e12
      | op1(e12,op1(e12,e13)) = e13
      | definitionFOFtoCNF_2 ) ),
    inference(clausify,[],[normalize_16_95]) ).

fof(normalize_16_100,plain,
    ( op1(e12,op1(e12,e13)) != e13
    | ~ definitionFOFtoCNF_2 ),
    inference(conjunct,[],[normalize_16_99]) ).

fof(normalize_16_101,plain,
    ( op1(e12,e13) = e10
    | op1(e12,e13) = e11
    | op1(e12,e13) = e12
    | op1(e12,e13) = e13 ),
    inference(conjunct,[],[normalize_16_51]) ).

fof(normalize_16_102,plain,
    ( ~ definitionFOFtoCNF_20
  <=> ( ( op1(e11,e12) = e12
        & op1(e12,e11) = e12
        & op1(e12,e12) = e12 )
      | ( op1(e11,e13) = e11
        & op1(e13,e11) = e11
        & op1(e13,e13) = e13 ) ) ),
    inference(canonicalize,[],[definition_5]) ).

fof(normalize_16_103,plain,
    ( ( op1(e11,e12) = e12
      | op1(e11,e13) = e11
      | definitionFOFtoCNF_20 )
    & ( op1(e11,e12) = e12
      | op1(e13,e11) = e11
      | definitionFOFtoCNF_20 )
    & ( op1(e11,e12) = e12
      | op1(e13,e13) = e13
      | definitionFOFtoCNF_20 )
    & ( op1(e11,e13) = e11
      | op1(e12,e11) = e12
      | definitionFOFtoCNF_20 )
    & ( op1(e11,e13) = e11
      | op1(e12,e12) = e12
      | definitionFOFtoCNF_20 )
    & ( op1(e12,e11) = e12
      | op1(e13,e11) = e11
      | definitionFOFtoCNF_20 )
    & ( op1(e12,e11) = e12
      | op1(e13,e13) = e13
      | definitionFOFtoCNF_20 )
    & ( op1(e12,e12) = e12
      | op1(e13,e11) = e11
      | definitionFOFtoCNF_20 )
    & ( op1(e12,e12) = e12
      | op1(e13,e13) = e13
      | definitionFOFtoCNF_20 )
    & ( op1(e11,e12) != e12
      | op1(e12,e11) != e12
      | op1(e12,e12) != e12
      | ~ definitionFOFtoCNF_20 )
    & ( op1(e11,e13) != e11
      | op1(e13,e11) != e11
      | op1(e13,e13) != e13
      | ~ definitionFOFtoCNF_20 ) ),
    inference(clausify,[],[normalize_16_102]) ).

fof(normalize_16_104,plain,
    ( op1(e11,e13) != e11
    | op1(e13,e11) != e11
    | op1(e13,e13) != e13
    | ~ definitionFOFtoCNF_20 ),
    inference(conjunct,[],[normalize_16_103]) ).

fof(normalize_16_105,plain,
    ( op1(e10,e13) = e13
    | op1(e11,e13) = e13
    | op1(e12,e13) = e13
    | op1(e13,e13) = e13 ),
    inference(conjunct,[],[normalize_16_69]) ).

fof(normalize_16_106,plain,
    op1(e10,e11) != op1(e10,e13),
    inference(conjunct,[],[normalize_16_32]) ).

fof(normalize_16_107,plain,
    ( op1(e11,e12) = e12
    | op1(e11,e13) = e11
    | definitionFOFtoCNF_20 ),
    inference(conjunct,[],[normalize_16_103]) ).

fof(normalize_16_108,plain,
    e11 != e12,
    inference(conjunct,[],[normalize_16_30]) ).

fof(normalize_16_109,plain,
    op1(e13,e12) != op1(e13,e13),
    inference(conjunct,[],[normalize_16_32]) ).

fof(normalize_16_110,plain,
    ( op1(e12,e12) = e12
    | op1(e13,e13) = e13
    | definitionFOFtoCNF_20 ),
    inference(conjunct,[],[normalize_16_103]) ).

fof(normalize_16_111,plain,
    op1(e11,e13) != op1(e12,e13),
    inference(conjunct,[],[normalize_16_32]) ).

fof(normalize_16_112,plain,
    ( op1(e11,op1(e11,e12)) != e12
    | ~ definitionFOFtoCNF_0
    | ~ definitionFOFtoCNF_1 ),
    inference(conjunct,[],[normalize_16_66]) ).

fof(normalize_16_113,plain,
    ( op1(e10,e10) = e12
    | op1(e10,e11) = e12
    | op1(e10,e12) = e12
    | op1(e10,e13) = e12 ),
    inference(conjunct,[],[normalize_16_69]) ).

fof(normalize_16_114,plain,
    ( ( op2(e20,e20) = e20
      | op2(e20,e21) = e20
      | op2(e20,e22) = e20
      | op2(e20,e23) = e20 )
    & ( op2(e20,e20) = e20
      | op2(e21,e20) = e20
      | op2(e22,e20) = e20
      | op2(e23,e20) = e20 )
    & ( op2(e20,e20) = e21
      | op2(e20,e21) = e21
      | op2(e20,e22) = e21
      | op2(e20,e23) = e21 )
    & ( op2(e20,e20) = e21
      | op2(e21,e20) = e21
      | op2(e22,e20) = e21
      | op2(e23,e20) = e21 )
    & ( op2(e20,e20) = e22
      | op2(e20,e21) = e22
      | op2(e20,e22) = e22
      | op2(e20,e23) = e22 )
    & ( op2(e20,e20) = e22
      | op2(e21,e20) = e22
      | op2(e22,e20) = e22
      | op2(e23,e20) = e22 )
    & ( op2(e20,e20) = e23
      | op2(e20,e21) = e23
      | op2(e20,e22) = e23
      | op2(e20,e23) = e23 )
    & ( op2(e20,e20) = e23
      | op2(e21,e20) = e23
      | op2(e22,e20) = e23
      | op2(e23,e20) = e23 )
    & ( op2(e20,e21) = e20
      | op2(e21,e21) = e20
      | op2(e22,e21) = e20
      | op2(e23,e21) = e20 )
    & ( op2(e20,e21) = e21
      | op2(e21,e21) = e21
      | op2(e22,e21) = e21
      | op2(e23,e21) = e21 )
    & ( op2(e20,e21) = e22
      | op2(e21,e21) = e22
      | op2(e22,e21) = e22
      | op2(e23,e21) = e22 )
    & ( op2(e20,e21) = e23
      | op2(e21,e21) = e23
      | op2(e22,e21) = e23
      | op2(e23,e21) = e23 )
    & ( op2(e20,e22) = e20
      | op2(e21,e22) = e20
      | op2(e22,e22) = e20
      | op2(e23,e22) = e20 )
    & ( op2(e20,e22) = e21
      | op2(e21,e22) = e21
      | op2(e22,e22) = e21
      | op2(e23,e22) = e21 )
    & ( op2(e20,e22) = e22
      | op2(e21,e22) = e22
      | op2(e22,e22) = e22
      | op2(e23,e22) = e22 )
    & ( op2(e20,e22) = e23
      | op2(e21,e22) = e23
      | op2(e22,e22) = e23
      | op2(e23,e22) = e23 )
    & ( op2(e20,e23) = e20
      | op2(e21,e23) = e20
      | op2(e22,e23) = e20
      | op2(e23,e23) = e20 )
    & ( op2(e20,e23) = e21
      | op2(e21,e23) = e21
      | op2(e22,e23) = e21
      | op2(e23,e23) = e21 )
    & ( op2(e20,e23) = e22
      | op2(e21,e23) = e22
      | op2(e22,e23) = e22
      | op2(e23,e23) = e22 )
    & ( op2(e20,e23) = e23
      | op2(e21,e23) = e23
      | op2(e22,e23) = e23
      | op2(e23,e23) = e23 )
    & ( op2(e21,e20) = e20
      | op2(e21,e21) = e20
      | op2(e21,e22) = e20
      | op2(e21,e23) = e20 )
    & ( op2(e21,e20) = e21
      | op2(e21,e21) = e21
      | op2(e21,e22) = e21
      | op2(e21,e23) = e21 )
    & ( op2(e21,e20) = e22
      | op2(e21,e21) = e22
      | op2(e21,e22) = e22
      | op2(e21,e23) = e22 )
    & ( op2(e21,e20) = e23
      | op2(e21,e21) = e23
      | op2(e21,e22) = e23
      | op2(e21,e23) = e23 )
    & ( op2(e22,e20) = e20
      | op2(e22,e21) = e20
      | op2(e22,e22) = e20
      | op2(e22,e23) = e20 )
    & ( op2(e22,e20) = e21
      | op2(e22,e21) = e21
      | op2(e22,e22) = e21
      | op2(e22,e23) = e21 )
    & ( op2(e22,e20) = e22
      | op2(e22,e21) = e22
      | op2(e22,e22) = e22
      | op2(e22,e23) = e22 )
    & ( op2(e22,e20) = e23
      | op2(e22,e21) = e23
      | op2(e22,e22) = e23
      | op2(e22,e23) = e23 )
    & ( op2(e23,e20) = e20
      | op2(e23,e21) = e20
      | op2(e23,e22) = e20
      | op2(e23,e23) = e20 )
    & ( op2(e23,e20) = e21
      | op2(e23,e21) = e21
      | op2(e23,e22) = e21
      | op2(e23,e23) = e21 )
    & ( op2(e23,e20) = e22
      | op2(e23,e21) = e22
      | op2(e23,e22) = e22
      | op2(e23,e23) = e22 )
    & ( op2(e23,e20) = e23
      | op2(e23,e21) = e23
      | op2(e23,e22) = e23
      | op2(e23,e23) = e23 ) ),
    inference(canonicalize,[],[ax4]) ).

fof(normalize_16_115,plain,
    ( op2(e23,e20) = e23
    | op2(e23,e21) = e23
    | op2(e23,e22) = e23
    | op2(e23,e23) = e23 ),
    inference(conjunct,[],[normalize_16_114]) ).

fof(normalize_16_116,plain,
    ( op2(e23,e20) = e20
    | op2(e23,e21) = e20
    | op2(e23,e22) = e20
    | op2(e23,e23) = e20 ),
    inference(conjunct,[],[normalize_16_114]) ).

fof(normalize_16_117,plain,
    op2(e21,e21) != op2(e23,e21),
    inference(conjunct,[],[normalize_16_39]) ).

fof(normalize_16_118,plain,
    e20 != e22,
    inference(conjunct,[],[normalize_16_37]) ).

fof(normalize_16_119,plain,
    h4(e10) != e20,
    inference(conjunct,[],[normalize_16_7]) ).

fof(normalize_16_120,plain,
    e22 != e23,
    inference(conjunct,[],[normalize_16_37]) ).

fof(normalize_16_121,plain,
    ( op1(e13,e12) = e10
    | op1(e13,e12) = e11
    | op1(e13,e12) = e12
    | op1(e13,e12) = e13 ),
    inference(conjunct,[],[normalize_16_51]) ).

fof(normalize_16_122,plain,
    op1(e13,e11) != op1(e13,e12),
    inference(conjunct,[],[normalize_16_32]) ).

fof(normalize_16_123,plain,
    op1(e13,e10) != op1(e13,e12),
    inference(conjunct,[],[normalize_16_32]) ).

fof(normalize_16_124,plain,
    ( ( op2(e20,e20) = e20
      | op2(e20,e20) = e21
      | op2(e20,e20) = e22
      | op2(e20,e20) = e23 )
    & ( op2(e20,e21) = e20
      | op2(e20,e21) = e21
      | op2(e20,e21) = e22
      | op2(e20,e21) = e23 )
    & ( op2(e20,e22) = e20
      | op2(e20,e22) = e21
      | op2(e20,e22) = e22
      | op2(e20,e22) = e23 )
    & ( op2(e20,e23) = e20
      | op2(e20,e23) = e21
      | op2(e20,e23) = e22
      | op2(e20,e23) = e23 )
    & ( op2(e21,e20) = e20
      | op2(e21,e20) = e21
      | op2(e21,e20) = e22
      | op2(e21,e20) = e23 )
    & ( op2(e21,e21) = e20
      | op2(e21,e21) = e21
      | op2(e21,e21) = e22
      | op2(e21,e21) = e23 )
    & ( op2(e21,e22) = e20
      | op2(e21,e22) = e21
      | op2(e21,e22) = e22
      | op2(e21,e22) = e23 )
    & ( op2(e21,e23) = e20
      | op2(e21,e23) = e21
      | op2(e21,e23) = e22
      | op2(e21,e23) = e23 )
    & ( op2(e22,e20) = e20
      | op2(e22,e20) = e21
      | op2(e22,e20) = e22
      | op2(e22,e20) = e23 )
    & ( op2(e22,e21) = e20
      | op2(e22,e21) = e21
      | op2(e22,e21) = e22
      | op2(e22,e21) = e23 )
    & ( op2(e22,e22) = e20
      | op2(e22,e22) = e21
      | op2(e22,e22) = e22
      | op2(e22,e22) = e23 )
    & ( op2(e22,e23) = e20
      | op2(e22,e23) = e21
      | op2(e22,e23) = e22
      | op2(e22,e23) = e23 )
    & ( op2(e23,e20) = e20
      | op2(e23,e20) = e21
      | op2(e23,e20) = e22
      | op2(e23,e20) = e23 )
    & ( op2(e23,e21) = e20
      | op2(e23,e21) = e21
      | op2(e23,e21) = e22
      | op2(e23,e21) = e23 )
    & ( op2(e23,e22) = e20
      | op2(e23,e22) = e21
      | op2(e23,e22) = e22
      | op2(e23,e22) = e23 )
    & ( op2(e23,e23) = e20
      | op2(e23,e23) = e21
      | op2(e23,e23) = e22
      | op2(e23,e23) = e23 ) ),
    inference(canonicalize,[],[ax3]) ).

fof(normalize_16_125,plain,
    ( op2(e23,e21) = e20
    | op2(e23,e21) = e21
    | op2(e23,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(conjunct,[],[normalize_16_124]) ).

fof(normalize_16_126,plain,
    op2(e23,e20) != op2(e23,e21),
    inference(conjunct,[],[normalize_16_39]) ).

fof(normalize_16_127,plain,
    ( op1(e10,e13) = e10
    | op1(e11,e13) = e10
    | op1(e12,e13) = e10
    | op1(e13,e13) = e10 ),
    inference(conjunct,[],[normalize_16_69]) ).

fof(normalize_16_128,plain,
    ( op2(e22,e20) = e20
    | op2(e22,e21) = e20
    | op2(e22,e22) = e20
    | op2(e22,e23) = e20 ),
    inference(conjunct,[],[normalize_16_114]) ).

fof(normalize_16_129,plain,
    op2(e21,e21) != op2(e22,e21),
    inference(conjunct,[],[normalize_16_39]) ).

fof(normalize_16_130,plain,
    op2(e22,e22) != op2(e23,e22),
    inference(conjunct,[],[normalize_16_39]) ).

fof(normalize_16_131,plain,
    op2(e20,e20) != op2(e22,e20),
    inference(conjunct,[],[normalize_16_39]) ).

fof(normalize_16_132,plain,
    op2(e20,e20) != op2(e21,e20),
    inference(conjunct,[],[normalize_16_39]) ).

fof(normalize_16_133,plain,
    ( op2(e20,e20) = e20
    | op2(e20,e20) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(conjunct,[],[normalize_16_124]) ).

fof(normalize_16_134,plain,
    op2(e20,e20) != op2(e20,e21),
    inference(conjunct,[],[normalize_16_39]) ).

fof(normalize_16_135,plain,
    op2(e20,e20) != op2(e23,e20),
    inference(conjunct,[],[normalize_16_39]) ).

fof(normalize_16_136,plain,
    ( op2(e20,e20) = e20
    | op2(e21,e20) = e21
    | op2(e22,e20) = e22
    | op2(e23,e20) = e23 ),
    inference(conjunct,[],[normalize_16_35]) ).

fof(normalize_16_137,plain,
    op2(e22,e20) != op2(e23,e20),
    inference(conjunct,[],[normalize_16_39]) ).

fof(normalize_16_138,plain,
    ( op1(e10,e12) = e13
    | op1(e11,e12) = e13
    | op1(e12,e12) = e13
    | op1(e13,e12) = e13 ),
    inference(conjunct,[],[normalize_16_69]) ).

fof(normalize_16_139,plain,
    op1(e10,e11) != op1(e10,e12),
    inference(conjunct,[],[normalize_16_32]) ).

fof(normalize_16_140,plain,
    ( op2(e20,e22) = e23
    | op2(e21,e22) = e23
    | op2(e22,e22) = e23
    | op2(e23,e22) = e23 ),
    inference(conjunct,[],[normalize_16_114]) ).

fof(normalize_16_141,plain,
    op2(e20,e21) != op2(e20,e22),
    inference(conjunct,[],[normalize_16_39]) ).

fof(normalize_16_142,plain,
    ( op2(e20,e22) = e20
    | op2(e21,e22) = e21
    | op2(e22,e22) = e22
    | op2(e23,e22) = e23 ),
    inference(conjunct,[],[normalize_16_35]) ).

fof(normalize_16_143,plain,
    op2(e22,e21) != op2(e22,e22),
    inference(conjunct,[],[normalize_16_39]) ).

fof(normalize_16_144,plain,
    op2(e20,e22) != op2(e23,e22),
    inference(conjunct,[],[normalize_16_39]) ).

fof(normalize_16_145,plain,
    e21 != e23,
    inference(conjunct,[],[normalize_16_37]) ).

fof(normalize_16_146,plain,
    ( op1(e10,e10) = e11
    | op1(e11,e10) = e11
    | op1(e12,e10) = e11
    | op1(e13,e10) = e11 ),
    inference(conjunct,[],[normalize_16_69]) ).

fof(normalize_16_147,plain,
    ( op2(e20,e20) = e21
    | op2(e21,e20) = e21
    | op2(e22,e20) = e21
    | op2(e23,e20) = e21 ),
    inference(conjunct,[],[normalize_16_114]) ).

fof(normalize_16_148,plain,
    e21 != e22,
    inference(conjunct,[],[normalize_16_37]) ).

fof(normalize_16_149,plain,
    op2(e21,e20) != op2(e21,e22),
    inference(conjunct,[],[normalize_16_39]) ).

fof(normalize_16_150,plain,
    ( op2(e21,e20) = e20
    | op2(e21,e20) = e21
    | op2(e21,e20) = e22
    | op2(e21,e20) = e23 ),
    inference(conjunct,[],[normalize_16_124]) ).

fof(normalize_16_151,plain,
    op2(e21,e20) != op2(e21,e21),
    inference(conjunct,[],[normalize_16_39]) ).

fof(normalize_16_152,plain,
    op2(e21,e20) != op2(e23,e20),
    inference(conjunct,[],[normalize_16_39]) ).

fof(normalize_16_153,plain,
    ( op2(e21,e20) = e22
    | op2(e21,e21) = e22
    | op2(e21,e22) = e22
    | op2(e21,e23) = e22 ),
    inference(conjunct,[],[normalize_16_114]) ).

fof(normalize_16_154,plain,
    ( op1(e11,e12) = e10
    | op1(e11,e12) = e11
    | op1(e11,e12) = e12
    | op1(e11,e12) = e13 ),
    inference(conjunct,[],[normalize_16_51]) ).

fof(normalize_16_155,plain,
    op1(e11,e11) != op1(e11,e12),
    inference(conjunct,[],[normalize_16_32]) ).

fof(normalize_16_156,plain,
    ( op1(e10,e13) = e10
    | op1(e10,e13) = e11
    | op1(e10,e13) = e12
    | op1(e10,e13) = e13 ),
    inference(conjunct,[],[normalize_16_51]) ).

fof(normalize_16_157,plain,
    op2(e21,e22) != op2(e21,e23),
    inference(conjunct,[],[normalize_16_39]) ).

fof(normalize_16_158,plain,
    ( op2(e20,e23) = e21
    | op2(e21,e23) = e21
    | op2(e22,e23) = e21
    | op2(e23,e23) = e21 ),
    inference(conjunct,[],[normalize_16_114]) ).

fof(normalize_16_159,plain,
    op2(e23,e21) != op2(e23,e23),
    inference(conjunct,[],[normalize_16_39]) ).

fof(normalize_16_160,plain,
    op2(e20,e22) != op2(e21,e22),
    inference(conjunct,[],[normalize_16_39]) ).

fof(normalize_16_161,plain,
    ( op2(e20,e22) = e20
    | op2(e20,e22) = e21
    | op2(e20,e22) = e22
    | op2(e20,e22) = e23 ),
    inference(conjunct,[],[normalize_16_124]) ).

cnf(refute_16_0,plain,
    ( h2(e13) != e23
    | h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
    | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
    | h2(op1(e10,e12)) != op2(h2(e10),h2(e12))
    | h2(op1(e10,e13)) != op2(h2(e10),h2(e13))
    | h2(op1(e11,e10)) != op2(h2(e11),h2(e10))
    | h2(op1(e11,e11)) != op2(h2(e11),h2(e11))
    | h2(op1(e11,e12)) != op2(h2(e11),h2(e12))
    | h2(op1(e11,e13)) != op2(h2(e11),h2(e13))
    | h2(op1(e12,e10)) != op2(h2(e12),h2(e10))
    | h2(op1(e12,e11)) != op2(h2(e12),h2(e11))
    | h2(op1(e12,e12)) != op2(h2(e12),h2(e12))
    | h2(op1(e12,e13)) != op2(h2(e12),h2(e13))
    | h2(op1(e13,e10)) != op2(h2(e13),h2(e10))
    | h2(op1(e13,e11)) != op2(h2(e13),h2(e11))
    | h2(op1(e13,e12)) != op2(h2(e13),h2(e12))
    | h2(op1(e13,e13)) != op2(h2(e13),h2(e13))
    | definitionFOFtoCNF_188
    | definitionFOFtoCNF_189 ),
    inference(canonicalize,[],[normalize_16_14]) ).

cnf(refute_16_1,plain,
    h4(e10) = op2(e23,e23),
    inference(canonicalize,[],[normalize_16_16]) ).

cnf(refute_16_2,plain,
    X = X,
    introduced(tautology,[refl,[$fot(X)]]) ).

cnf(refute_16_3,plain,
    ( X != X
    | X != Y
    | Y = X ),
    introduced(tautology,[equality,[$cnf( $equal(X,X) ),[0],$fot(Y)]]) ).

cnf(refute_16_4,plain,
    ( X != Y
    | Y = X ),
    inference(resolve,[$cnf( $equal(X,X) )],[refute_16_2,refute_16_3]) ).

cnf(refute_16_5,plain,
    ( h4(e10) != op2(e23,e23)
    | op2(e23,e23) = h4(e10) ),
    inference(subst,[],[refute_16_4:[bind(X,$fot(h4(e10))),bind(Y,$fot(op2(e23,e23)))]]) ).

cnf(refute_16_6,plain,
    op2(e23,e23) = h4(e10),
    inference(resolve,[$cnf( $equal(h4(e10),op2(e23,e23)) )],[refute_16_1,refute_16_5]) ).

cnf(refute_16_7,plain,
    op2(e23,h2(e13)) = op2(e23,h2(e13)),
    introduced(tautology,[refl,[$fot(op2(e23,h2(e13)))]]) ).

cnf(refute_16_8,plain,
    ( h2(e13) != e23
    | op2(e23,h2(e13)) != op2(e23,h2(e13))
    | op2(e23,h2(e13)) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,h2(e13)),op2(e23,h2(e13))) ),[1,1],$fot(e23)]]) ).

cnf(refute_16_9,plain,
    ( h2(e13) != e23
    | op2(e23,h2(e13)) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(e23,h2(e13)),op2(e23,h2(e13))) )],[refute_16_7,refute_16_8]) ).

cnf(refute_16_10,plain,
    op2(h2(e13),h2(e13)) = op2(h2(e13),h2(e13)),
    introduced(tautology,[refl,[$fot(op2(h2(e13),h2(e13)))]]) ).

cnf(refute_16_11,plain,
    ( h2(e13) != e23
    | op2(h2(e13),h2(e13)) != op2(h2(e13),h2(e13))
    | op2(h2(e13),h2(e13)) = op2(e23,h2(e13)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h2(e13),h2(e13)),op2(h2(e13),h2(e13))) ),[1,0],$fot(e23)]]) ).

cnf(refute_16_12,plain,
    ( h2(e13) != e23
    | op2(h2(e13),h2(e13)) = op2(e23,h2(e13)) ),
    inference(resolve,[$cnf( $equal(op2(h2(e13),h2(e13)),op2(h2(e13),h2(e13))) )],[refute_16_10,refute_16_11]) ).

cnf(refute_16_13,plain,
    ( Y != X
    | Y != Z
    | X = Z ),
    introduced(tautology,[equality,[$cnf( $equal(Y,Z) ),[0],$fot(X)]]) ).

cnf(refute_16_14,plain,
    ( X != Y
    | Y != Z
    | X = Z ),
    inference(resolve,[$cnf( $equal(Y,X) )],[refute_16_4,refute_16_13]) ).

cnf(refute_16_15,plain,
    ( op2(e23,h2(e13)) != op2(e23,e23)
    | op2(h2(e13),h2(e13)) != op2(e23,h2(e13))
    | op2(h2(e13),h2(e13)) = op2(e23,e23) ),
    inference(subst,[],[refute_16_14:[bind(X,$fot(op2(h2(e13),h2(e13)))),bind(Y,$fot(op2(e23,h2(e13)))),bind(Z,$fot(op2(e23,e23)))]]) ).

cnf(refute_16_16,plain,
    ( h2(e13) != e23
    | op2(e23,h2(e13)) != op2(e23,e23)
    | op2(h2(e13),h2(e13)) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(h2(e13),h2(e13)),op2(e23,h2(e13))) )],[refute_16_12,refute_16_15]) ).

cnf(refute_16_17,plain,
    ( h2(e13) != e23
    | op2(h2(e13),h2(e13)) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(e23,h2(e13)),op2(e23,e23)) )],[refute_16_9,refute_16_16]) ).

cnf(refute_16_18,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(h2(e13),h2(e13)) != op2(e23,e23)
    | op2(h2(e13),h2(e13)) = h4(e10) ),
    inference(subst,[],[refute_16_14:[bind(X,$fot(op2(h2(e13),h2(e13)))),bind(Y,$fot(op2(e23,e23))),bind(Z,$fot(h4(e10)))]]) ).

cnf(refute_16_19,plain,
    ( h2(e13) != e23
    | op2(e23,e23) != h4(e10)
    | op2(h2(e13),h2(e13)) = h4(e10) ),
    inference(resolve,[$cnf( $equal(op2(h2(e13),h2(e13)),op2(e23,e23)) )],[refute_16_17,refute_16_18]) ).

cnf(refute_16_20,plain,
    ( h2(e13) != e23
    | op2(h2(e13),h2(e13)) = h4(e10) ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_16_6,refute_16_19]) ).

cnf(refute_16_21,plain,
    ( h2(op1(e13,e13)) != h4(e10)
    | op2(h2(e13),h2(e13)) != h4(e10)
    | h2(op1(e13,e13)) = op2(h2(e13),h2(e13)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h2(op1(e13,e13)),op2(h2(e13),h2(e13))) ),[1],$fot(h4(e10))]]) ).

cnf(refute_16_22,plain,
    ( h2(e13) != e23
    | h2(op1(e13,e13)) != h4(e10)
    | h2(op1(e13,e13)) = op2(h2(e13),h2(e13)) ),
    inference(resolve,[$cnf( $equal(op2(h2(e13),h2(e13)),h4(e10)) )],[refute_16_20,refute_16_21]) ).

cnf(refute_16_23,plain,
    ( h2(e13) != e23
    | h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
    | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
    | h2(op1(e10,e12)) != op2(h2(e10),h2(e12))
    | h2(op1(e10,e13)) != op2(h2(e10),h2(e13))
    | h2(op1(e11,e10)) != op2(h2(e11),h2(e10))
    | h2(op1(e11,e11)) != op2(h2(e11),h2(e11))
    | h2(op1(e11,e12)) != op2(h2(e11),h2(e12))
    | h2(op1(e11,e13)) != op2(h2(e11),h2(e13))
    | h2(op1(e12,e10)) != op2(h2(e12),h2(e10))
    | h2(op1(e12,e11)) != op2(h2(e12),h2(e11))
    | h2(op1(e12,e12)) != op2(h2(e12),h2(e12))
    | h2(op1(e12,e13)) != op2(h2(e12),h2(e13))
    | h2(op1(e13,e10)) != op2(h2(e13),h2(e10))
    | h2(op1(e13,e11)) != op2(h2(e13),h2(e11))
    | h2(op1(e13,e12)) != op2(h2(e13),h2(e12))
    | h2(op1(e13,e13)) != h4(e10)
    | definitionFOFtoCNF_188
    | definitionFOFtoCNF_189 ),
    inference(resolve,[$cnf( $equal(h2(op1(e13,e13)),op2(h2(e13),h2(e13))) )],[refute_16_22,refute_16_0]) ).

cnf(refute_16_24,plain,
    e22 = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(canonicalize,[],[normalize_16_18]) ).

cnf(refute_16_25,plain,
    e20 = op2(e21,e21),
    inference(canonicalize,[],[normalize_16_19]) ).

cnf(refute_16_26,plain,
    ( e20 != op2(e21,e21)
    | op2(e21,e21) = e20 ),
    inference(subst,[],[refute_16_4:[bind(X,$fot(e20)),bind(Y,$fot(op2(e21,e21)))]]) ).

cnf(refute_16_27,plain,
    op2(e21,e21) = e20,
    inference(resolve,[$cnf( $equal(e20,op2(e21,e21)) )],[refute_16_25,refute_16_26]) ).

cnf(refute_16_28,plain,
    op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)),
    introduced(tautology,[refl,[$fot(op2(op2(e20,e21),op2(e21,e21)))]]) ).

cnf(refute_16_29,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e20,e21),op2(e21,e21)) != op2(op2(e20,e21),op2(e21,e21))
    | op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e20,e21),op2(e21,e21)),op2(op2(e20,e21),op2(e21,e21))) ),[1,1],$fot(e20)]]) ).

cnf(refute_16_30,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),op2(e21,e21)),op2(op2(e20,e21),op2(e21,e21))) )],[refute_16_28,refute_16_29]) ).

cnf(refute_16_31,plain,
    op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),e20),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_16_27,refute_16_30]) ).

cnf(refute_16_32,plain,
    op2(op2(e21,e21),e21) = op2(op2(e21,e21),e21),
    introduced(tautology,[refl,[$fot(op2(op2(e21,e21),e21))]]) ).

cnf(refute_16_33,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e21,e21),e21) != op2(op2(e21,e21),e21)
    | op2(op2(e21,e21),e21) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e21,e21),e21),op2(op2(e21,e21),e21)) ),[1,0],$fot(e20)]]) ).

cnf(refute_16_34,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e21,e21),e21) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(op2(e21,e21),e21)) )],[refute_16_32,refute_16_33]) ).

cnf(refute_16_35,plain,
    op2(op2(e21,e21),e21) = op2(e20,e21),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_16_27,refute_16_34]) ).

cnf(refute_16_36,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    introduced(tautology,[refl,[$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))]]) ).

cnf(refute_16_37,plain,
    ( op2(op2(e21,e21),e21) != op2(e20,e21)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) ),[1,0],$fot(op2(e20,e21))]]) ).

cnf(refute_16_38,plain,
    ( op2(op2(e21,e21),e21) != op2(e20,e21)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_16_36,refute_16_37]) ).

cnf(refute_16_39,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(e20,e21)) )],[refute_16_35,refute_16_38]) ).

cnf(refute_16_40,plain,
    ( op2(op2(e20,e21),op2(e21,e21)) != op2(op2(e20,e21),e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(e20,e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    inference(subst,[],[refute_16_14:[bind(X,$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))),bind(Y,$fot(op2(op2(e20,e21),op2(e21,e21)))),bind(Z,$fot(op2(op2(e20,e21),e20)))]]) ).

cnf(refute_16_41,plain,
    ( op2(op2(e20,e21),op2(e21,e21)) != op2(op2(e20,e21),e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(e20,e21),op2(e21,e21))) )],[refute_16_39,refute_16_40]) ).

cnf(refute_16_42,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),e20),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),op2(e21,e21)),op2(op2(e20,e21),e20)) )],[refute_16_31,refute_16_41]) ).

cnf(refute_16_43,plain,
    ( e22 != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(e20,e21),e20)
    | e22 = op2(op2(e20,e21),e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(op2(e20,e21),e20)) ),[0],$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))]]) ).

cnf(refute_16_44,plain,
    ( e22 != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | e22 = op2(op2(e20,e21),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(e20,e21),e20)) )],[refute_16_42,refute_16_43]) ).

cnf(refute_16_45,plain,
    e22 = op2(op2(e20,e21),e20),
    inference(resolve,[$cnf( $equal(e22,op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_16_24,refute_16_44]) ).

cnf(refute_16_46,plain,
    h2(e12) = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(canonicalize,[],[normalize_16_20]) ).

cnf(refute_16_47,plain,
    op2(e23,op2(e21,e21)) = op2(e23,op2(e21,e21)),
    introduced(tautology,[refl,[$fot(op2(e23,op2(e21,e21)))]]) ).

cnf(refute_16_48,plain,
    ( op2(e21,e21) != e20
    | op2(e23,op2(e21,e21)) != op2(e23,op2(e21,e21))
    | op2(e23,op2(e21,e21)) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,op2(e21,e21)),op2(e23,op2(e21,e21))) ),[1,1],$fot(e20)]]) ).

cnf(refute_16_49,plain,
    ( op2(e21,e21) != e20
    | op2(e23,op2(e21,e21)) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e21,e21)),op2(e23,op2(e21,e21))) )],[refute_16_47,refute_16_48]) ).

cnf(refute_16_50,plain,
    op2(e23,op2(e21,e21)) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_16_27,refute_16_49]) ).

cnf(refute_16_51,plain,
    e23 = op2(op2(e21,e21),e21),
    inference(canonicalize,[],[normalize_16_21]) ).

cnf(refute_16_52,plain,
    ( e23 != op2(op2(e21,e21),e21)
    | op2(op2(e21,e21),e21) != op2(e20,e21)
    | e23 = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,op2(e20,e21)) ),[0],$fot(op2(op2(e21,e21),e21))]]) ).

cnf(refute_16_53,plain,
    ( e23 != op2(op2(e21,e21),e21)
    | e23 = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(e20,e21)) )],[refute_16_35,refute_16_52]) ).

cnf(refute_16_54,plain,
    e23 = op2(e20,e21),
    inference(resolve,[$cnf( $equal(e23,op2(op2(e21,e21),e21)) )],[refute_16_51,refute_16_53]) ).

cnf(refute_16_55,plain,
    ( e23 != op2(e20,e21)
    | op2(e20,e21) = e23 ),
    inference(subst,[],[refute_16_4:[bind(X,$fot(e23)),bind(Y,$fot(op2(e20,e21)))]]) ).

cnf(refute_16_56,plain,
    op2(e20,e21) = e23,
    inference(resolve,[$cnf( $equal(e23,op2(e20,e21)) )],[refute_16_54,refute_16_55]) ).

cnf(refute_16_57,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e21,e21),e21) != op2(e20,e21)
    | op2(op2(e21,e21),e21) = e23 ),
    inference(subst,[],[refute_16_14:[bind(X,$fot(op2(op2(e21,e21),e21))),bind(Y,$fot(op2(e20,e21))),bind(Z,$fot(e23))]]) ).

cnf(refute_16_58,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e21,e21),e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(e20,e21)) )],[refute_16_35,refute_16_57]) ).

cnf(refute_16_59,plain,
    op2(op2(e21,e21),e21) = e23,
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_16_56,refute_16_58]) ).

cnf(refute_16_60,plain,
    ( op2(op2(e21,e21),e21) != e23
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,op2(e21,e21)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) ),[1,0],$fot(e23)]]) ).

cnf(refute_16_61,plain,
    ( op2(op2(e21,e21),e21) != e23
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,op2(e21,e21)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_16_36,refute_16_60]) ).

cnf(refute_16_62,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,op2(e21,e21)),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),e23) )],[refute_16_59,refute_16_61]) ).

cnf(refute_16_63,plain,
    ( op2(e23,op2(e21,e21)) != op2(e23,e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(e23,op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,e20) ),
    inference(subst,[],[refute_16_14:[bind(X,$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))),bind(Y,$fot(op2(e23,op2(e21,e21)))),bind(Z,$fot(op2(e23,e20)))]]) ).

cnf(refute_16_64,plain,
    ( op2(e23,op2(e21,e21)) != op2(e23,e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(e23,op2(e21,e21))) )],[refute_16_62,refute_16_63]) ).

cnf(refute_16_65,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e21,e21)),op2(e23,e20)) )],[refute_16_50,refute_16_64]) ).

cnf(refute_16_66,plain,
    ( h2(e12) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(e23,e20)
    | h2(e12) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h2(e12),op2(e23,e20)) ),[0],$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))]]) ).

cnf(refute_16_67,plain,
    ( h2(e12) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | h2(e12) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(e23,e20)) )],[refute_16_65,refute_16_66]) ).

cnf(refute_16_68,plain,
    h2(e12) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(h2(e12),op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_16_46,refute_16_67]) ).

cnf(refute_16_69,plain,
    ( h2(e12) != op2(e23,e20)
    | op2(e23,e20) = h2(e12) ),
    inference(subst,[],[refute_16_4:[bind(X,$fot(h2(e12))),bind(Y,$fot(op2(e23,e20)))]]) ).

cnf(refute_16_70,plain,
    op2(e23,e20) = h2(e12),
    inference(resolve,[$cnf( $equal(h2(e12),op2(e23,e20)) )],[refute_16_68,refute_16_69]) ).

cnf(refute_16_71,plain,
    op2(op2(e20,e21),e20) = op2(op2(e20,e21),e20),
    introduced(tautology,[refl,[$fot(op2(op2(e20,e21),e20))]]) ).

cnf(refute_16_72,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e20,e21),e20) != op2(op2(e20,e21),e20)
    | op2(op2(e20,e21),e20) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e20,e21),e20),op2(op2(e20,e21),e20)) ),[1,0],$fot(e23)]]) ).

cnf(refute_16_73,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e20,e21),e20) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),e20),op2(op2(e20,e21),e20)) )],[refute_16_71,refute_16_72]) ).

cnf(refute_16_74,plain,
    op2(op2(e20,e21),e20) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_16_56,refute_16_73]) ).

cnf(refute_16_75,plain,
    ( op2(e23,e20) != h2(e12)
    | op2(op2(e20,e21),e20) != op2(e23,e20)
    | op2(op2(e20,e21),e20) = h2(e12) ),
    inference(subst,[],[refute_16_14:[bind(X,$fot(op2(op2(e20,e21),e20))),bind(Y,$fot(op2(e23,e20))),bind(Z,$fot(h2(e12)))]]) ).

cnf(refute_16_76,plain,
    ( op2(e23,e20) != h2(e12)
    | op2(op2(e20,e21),e20) = h2(e12) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),e20),op2(e23,e20)) )],[refute_16_74,refute_16_75]) ).

cnf(refute_16_77,plain,
    op2(op2(e20,e21),e20) = h2(e12),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_16_70,refute_16_76]) ).

cnf(refute_16_78,plain,
    ( e22 != op2(op2(e20,e21),e20)
    | op2(op2(e20,e21),e20) != h2(e12)
    | e22 = h2(e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,h2(e12)) ),[0],$fot(op2(op2(e20,e21),e20))]]) ).

cnf(refute_16_79,plain,
    ( e22 != op2(op2(e20,e21),e20)
    | e22 = h2(e12) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),e20),h2(e12)) )],[refute_16_77,refute_16_78]) ).

cnf(refute_16_80,plain,
    e22 = h2(e12),
    inference(resolve,[$cnf( $equal(e22,op2(op2(e20,e21),e20)) )],[refute_16_45,refute_16_79]) ).

cnf(refute_16_81,plain,
    ( e22 != h2(e12)
    | h2(e12) = e22 ),
    inference(subst,[],[refute_16_4:[bind(X,$fot(e22)),bind(Y,$fot(h2(e12)))]]) ).

cnf(refute_16_82,plain,
    h2(e12) = e22,
    inference(resolve,[$cnf( $equal(e22,h2(e12)) )],[refute_16_80,refute_16_81]) ).

cnf(refute_16_83,plain,
    op2(e23,h2(e12)) = op2(e23,h2(e12)),
    introduced(tautology,[refl,[$fot(op2(e23,h2(e12)))]]) ).

cnf(refute_16_84,plain,
    ( h2(e12) != e22
    | op2(e23,h2(e12)) != op2(e23,h2(e12))
    | op2(e23,h2(e12)) = op2(e23,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,h2(e12)),op2(e23,h2(e12))) ),[1,1],$fot(e22)]]) ).

cnf(refute_16_85,plain,
    ( h2(e12) != e22
    | op2(e23,h2(e12)) = op2(e23,e22) ),
    inference(resolve,[$cnf( $equal(op2(e23,h2(e12)),op2(e23,h2(e12))) )],[refute_16_83,refute_16_84]) ).

cnf(refute_16_86,plain,
    op2(e23,h2(e12)) = op2(e23,e22),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_16_82,refute_16_85]) ).

cnf(refute_16_87,plain,
    op2(h2(e13),h2(e12)) = op2(h2(e13),h2(e12)),
    introduced(tautology,[refl,[$fot(op2(h2(e13),h2(e12)))]]) ).

cnf(refute_16_88,plain,
    ( h2(e13) != e23
    | op2(h2(e13),h2(e12)) != op2(h2(e13),h2(e12))
    | op2(h2(e13),h2(e12)) = op2(e23,h2(e12)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h2(e13),h2(e12)),op2(h2(e13),h2(e12))) ),[1,0],$fot(e23)]]) ).

cnf(refute_16_89,plain,
    ( h2(e13) != e23
    | op2(h2(e13),h2(e12)) = op2(e23,h2(e12)) ),
    inference(resolve,[$cnf( $equal(op2(h2(e13),h2(e12)),op2(h2(e13),h2(e12))) )],[refute_16_87,refute_16_88]) ).

cnf(refute_16_90,plain,
    ( op2(e23,h2(e12)) != op2(e23,e22)
    | op2(h2(e13),h2(e12)) != op2(e23,h2(e12))
    | op2(h2(e13),h2(e12)) = op2(e23,e22) ),
    inference(subst,[],[refute_16_14:[bind(X,$fot(op2(h2(e13),h2(e12)))),bind(Y,$fot(op2(e23,h2(e12)))),bind(Z,$fot(op2(e23,e22)))]]) ).

cnf(refute_16_91,plain,
    ( h2(e13) != e23
    | op2(e23,h2(e12)) != op2(e23,e22)
    | op2(h2(e13),h2(e12)) = op2(e23,e22) ),
    inference(resolve,[$cnf( $equal(op2(h2(e13),h2(e12)),op2(e23,h2(e12))) )],[refute_16_89,refute_16_90]) ).

cnf(refute_16_92,plain,
    ( h2(e13) != e23
    | op2(h2(e13),h2(e12)) = op2(e23,e22) ),
    inference(resolve,[$cnf( $equal(op2(e23,h2(e12)),op2(e23,e22)) )],[refute_16_86,refute_16_91]) ).

cnf(refute_16_93,plain,
    ( h2(op1(e13,e12)) != op2(e23,e22)
    | op2(h2(e13),h2(e12)) != op2(e23,e22)
    | h2(op1(e13,e12)) = op2(h2(e13),h2(e12)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h2(op1(e13,e12)),op2(h2(e13),h2(e12))) ),[1],$fot(op2(e23,e22))]]) ).

cnf(refute_16_94,plain,
    ( h2(e13) != e23
    | h2(op1(e13,e12)) != op2(e23,e22)
    | h2(op1(e13,e12)) = op2(h2(e13),h2(e12)) ),
    inference(resolve,[$cnf( $equal(op2(h2(e13),h2(e12)),op2(e23,e22)) )],[refute_16_92,refute_16_93]) ).

cnf(refute_16_95,plain,
    ( h2(e13) != e23
    | h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
    | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
    | h2(op1(e10,e12)) != op2(h2(e10),h2(e12))
    | h2(op1(e10,e13)) != op2(h2(e10),h2(e13))
    | h2(op1(e11,e10)) != op2(h2(e11),h2(e10))
    | h2(op1(e11,e11)) != op2(h2(e11),h2(e11))
    | h2(op1(e11,e12)) != op2(h2(e11),h2(e12))
    | h2(op1(e11,e13)) != op2(h2(e11),h2(e13))
    | h2(op1(e12,e10)) != op2(h2(e12),h2(e10))
    | h2(op1(e12,e11)) != op2(h2(e12),h2(e11))
    | h2(op1(e12,e12)) != op2(h2(e12),h2(e12))
    | h2(op1(e12,e13)) != op2(h2(e12),h2(e13))
    | h2(op1(e13,e10)) != op2(h2(e13),h2(e10))
    | h2(op1(e13,e11)) != op2(h2(e13),h2(e11))
    | h2(op1(e13,e12)) != op2(e23,e22)
    | h2(op1(e13,e13)) != h4(e10)
    | definitionFOFtoCNF_188
    | definitionFOFtoCNF_189 ),
    inference(resolve,[$cnf( $equal(h2(op1(e13,e12)),op2(h2(e13),h2(e12))) )],[refute_16_94,refute_16_23]) ).

cnf(refute_16_96,plain,
    h2(e11) = e21,
    inference(canonicalize,[],[normalize_16_4]) ).

cnf(refute_16_97,plain,
    op2(e23,h2(e11)) = op2(e23,h2(e11)),
    introduced(tautology,[refl,[$fot(op2(e23,h2(e11)))]]) ).

cnf(refute_16_98,plain,
    ( h2(e11) != e21
    | op2(e23,h2(e11)) != op2(e23,h2(e11))
    | op2(e23,h2(e11)) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,h2(e11)),op2(e23,h2(e11))) ),[1,1],$fot(e21)]]) ).

cnf(refute_16_99,plain,
    ( h2(e11) != e21
    | op2(e23,h2(e11)) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e23,h2(e11)),op2(e23,h2(e11))) )],[refute_16_97,refute_16_98]) ).

cnf(refute_16_100,plain,
    op2(e23,h2(e11)) = op2(e23,e21),
    inference(resolve,[$cnf( $equal(h2(e11),e21) )],[refute_16_96,refute_16_99]) ).

cnf(refute_16_101,plain,
    op2(h2(e13),h2(e11)) = op2(h2(e13),h2(e11)),
    introduced(tautology,[refl,[$fot(op2(h2(e13),h2(e11)))]]) ).

cnf(refute_16_102,plain,
    ( h2(e13) != e23
    | op2(h2(e13),h2(e11)) != op2(h2(e13),h2(e11))
    | op2(h2(e13),h2(e11)) = op2(e23,h2(e11)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h2(e13),h2(e11)),op2(h2(e13),h2(e11))) ),[1,0],$fot(e23)]]) ).

cnf(refute_16_103,plain,
    ( h2(e13) != e23
    | op2(h2(e13),h2(e11)) = op2(e23,h2(e11)) ),
    inference(resolve,[$cnf( $equal(op2(h2(e13),h2(e11)),op2(h2(e13),h2(e11))) )],[refute_16_101,refute_16_102]) ).

cnf(refute_16_104,plain,
    ( op2(e23,h2(e11)) != op2(e23,e21)
    | op2(h2(e13),h2(e11)) != op2(e23,h2(e11))
    | op2(h2(e13),h2(e11)) = op2(e23,e21) ),
    inference(subst,[],[refute_16_14:[bind(X,$fot(op2(h2(e13),h2(e11)))),bind(Y,$fot(op2(e23,h2(e11)))),bind(Z,$fot(op2(e23,e21)))]]) ).

cnf(refute_16_105,plain,
    ( h2(e13) != e23
    | op2(e23,h2(e11)) != op2(e23,e21)
    | op2(h2(e13),h2(e11)) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(h2(e13),h2(e11)),op2(e23,h2(e11))) )],[refute_16_103,refute_16_104]) ).

cnf(refute_16_106,plain,
    ( h2(e13) != e23
    | op2(h2(e13),h2(e11)) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e23,h2(e11)),op2(e23,e21)) )],[refute_16_100,refute_16_105]) ).

cnf(refute_16_107,plain,
    ( h2(op1(e13,e11)) != op2(e23,e21)
    | op2(h2(e13),h2(e11)) != op2(e23,e21)
    | h2(op1(e13,e11)) = op2(h2(e13),h2(e11)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h2(op1(e13,e11)),op2(h2(e13),h2(e11))) ),[1],$fot(op2(e23,e21))]]) ).

cnf(refute_16_108,plain,
    ( h2(e13) != e23
    | h2(op1(e13,e11)) != op2(e23,e21)
    | h2(op1(e13,e11)) = op2(h2(e13),h2(e11)) ),
    inference(resolve,[$cnf( $equal(op2(h2(e13),h2(e11)),op2(e23,e21)) )],[refute_16_106,refute_16_107]) ).

cnf(refute_16_109,plain,
    ( h2(e13) != e23
    | h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
    | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
    | h2(op1(e10,e12)) != op2(h2(e10),h2(e12))
    | h2(op1(e10,e13)) != op2(h2(e10),h2(e13))
    | h2(op1(e11,e10)) != op2(h2(e11),h2(e10))
    | h2(op1(e11,e11)) != op2(h2(e11),h2(e11))
    | h2(op1(e11,e12)) != op2(h2(e11),h2(e12))
    | h2(op1(e11,e13)) != op2(h2(e11),h2(e13))
    | h2(op1(e12,e10)) != op2(h2(e12),h2(e10))
    | h2(op1(e12,e11)) != op2(h2(e12),h2(e11))
    | h2(op1(e12,e12)) != op2(h2(e12),h2(e12))
    | h2(op1(e12,e13)) != op2(h2(e12),h2(e13))
    | h2(op1(e13,e10)) != op2(h2(e13),h2(e10))
    | h2(op1(e13,e11)) != op2(e23,e21)
    | h2(op1(e13,e12)) != op2(e23,e22)
    | h2(op1(e13,e13)) != h4(e10)
    | definitionFOFtoCNF_188
    | definitionFOFtoCNF_189 ),
    inference(resolve,[$cnf( $equal(h2(op1(e13,e11)),op2(h2(e13),h2(e11))) )],[refute_16_108,refute_16_95]) ).

cnf(refute_16_110,plain,
    e12 = op1(op1(op1(e11,e11),e11),op1(e11,e11)),
    inference(canonicalize,[],[normalize_16_23]) ).

cnf(refute_16_111,plain,
    e10 = op1(e11,e11),
    inference(canonicalize,[],[normalize_16_24]) ).

cnf(refute_16_112,plain,
    ( e10 != op1(e11,e11)
    | op1(e11,e11) = e10 ),
    inference(subst,[],[refute_16_4:[bind(X,$fot(e10)),bind(Y,$fot(op1(e11,e11)))]]) ).

cnf(refute_16_113,plain,
    op1(e11,e11) = e10,
    inference(resolve,[$cnf( $equal(e10,op1(e11,e11)) )],[refute_16_111,refute_16_112]) ).

cnf(refute_16_114,plain,
    op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)),
    introduced(tautology,[refl,[$fot(op1(op1(e10,e11),op1(e11,e11)))]]) ).

cnf(refute_16_115,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e10,e11),op1(e11,e11)) != op1(op1(e10,e11),op1(e11,e11))
    | op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e10,e11),op1(e11,e11)),op1(op1(e10,e11),op1(e11,e11))) ),[1,1],$fot(e10)]]) ).

cnf(refute_16_116,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),op1(e11,e11)),op1(op1(e10,e11),op1(e11,e11))) )],[refute_16_114,refute_16_115]) ).

cnf(refute_16_117,plain,
    op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),e10),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_16_113,refute_16_116]) ).

cnf(refute_16_118,plain,
    op1(op1(e11,e11),e11) = op1(op1(e11,e11),e11),
    introduced(tautology,[refl,[$fot(op1(op1(e11,e11),e11))]]) ).

cnf(refute_16_119,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e11,e11),e11) != op1(op1(e11,e11),e11)
    | op1(op1(e11,e11),e11) = op1(e10,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e11,e11),e11),op1(op1(e11,e11),e11)) ),[1,0],$fot(e10)]]) ).

cnf(refute_16_120,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e11,e11),e11) = op1(e10,e11) ),
    inference(resolve,[$cnf( $equal(op1(op1(e11,e11),e11),op1(op1(e11,e11),e11)) )],[refute_16_118,refute_16_119]) ).

cnf(refute_16_121,plain,
    op1(op1(e11,e11),e11) = op1(e10,e11),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_16_113,refute_16_120]) ).

cnf(refute_16_122,plain,
    op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(op1(e11,e11),e11),op1(e11,e11)),
    introduced(tautology,[refl,[$fot(op1(op1(op1(e11,e11),e11),op1(e11,e11)))]]) ).

cnf(refute_16_123,plain,
    ( op1(op1(e11,e11),e11) != op1(e10,e11)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) != op1(op1(op1(e11,e11),e11),op1(e11,e11))
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(op1(e11,e11),e11),op1(e11,e11))) ),[1,0],$fot(op1(e10,e11))]]) ).

cnf(refute_16_124,plain,
    ( op1(op1(e11,e11),e11) != op1(e10,e11)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(op1(e11,e11),e11),op1(e11,e11))) )],[refute_16_122,refute_16_123]) ).

cnf(refute_16_125,plain,
    op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)),
    inference(resolve,[$cnf( $equal(op1(op1(e11,e11),e11),op1(e10,e11)) )],[refute_16_121,refute_16_124]) ).

cnf(refute_16_126,plain,
    ( op1(op1(e10,e11),op1(e11,e11)) != op1(op1(e10,e11),e10)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) != op1(op1(e10,e11),op1(e11,e11))
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    inference(subst,[],[refute_16_14:[bind(X,$fot(op1(op1(op1(e11,e11),e11),op1(e11,e11)))),bind(Y,$fot(op1(op1(e10,e11),op1(e11,e11)))),bind(Z,$fot(op1(op1(e10,e11),e10)))]]) ).

cnf(refute_16_127,plain,
    ( op1(op1(e10,e11),op1(e11,e11)) != op1(op1(e10,e11),e10)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(e10,e11),op1(e11,e11))) )],[refute_16_125,refute_16_126]) ).

cnf(refute_16_128,plain,
    op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),e10),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),op1(e11,e11)),op1(op1(e10,e11),e10)) )],[refute_16_117,refute_16_127]) ).

cnf(refute_16_129,plain,
    ( e12 != op1(op1(op1(e11,e11),e11),op1(e11,e11))
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) != op1(op1(e10,e11),e10)
    | e12 = op1(op1(e10,e11),e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(op1(e10,e11),e10)) ),[0],$fot(op1(op1(op1(e11,e11),e11),op1(e11,e11)))]]) ).

cnf(refute_16_130,plain,
    ( e12 != op1(op1(op1(e11,e11),e11),op1(e11,e11))
    | e12 = op1(op1(e10,e11),e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(e10,e11),e10)) )],[refute_16_128,refute_16_129]) ).

cnf(refute_16_131,plain,
    e12 = op1(op1(e10,e11),e10),
    inference(resolve,[$cnf( $equal(e12,op1(op1(op1(e11,e11),e11),op1(e11,e11))) )],[refute_16_110,refute_16_130]) ).

cnf(refute_16_132,plain,
    e13 = op1(op1(e11,e11),e11),
    inference(canonicalize,[],[normalize_16_25]) ).

cnf(refute_16_133,plain,
    ( e13 != op1(op1(e11,e11),e11)
    | op1(op1(e11,e11),e11) != op1(e10,e11)
    | e13 = op1(e10,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e13,op1(e10,e11)) ),[0],$fot(op1(op1(e11,e11),e11))]]) ).

cnf(refute_16_134,plain,
    ( e13 != op1(op1(e11,e11),e11)
    | e13 = op1(e10,e11) ),
    inference(resolve,[$cnf( $equal(op1(op1(e11,e11),e11),op1(e10,e11)) )],[refute_16_121,refute_16_133]) ).

cnf(refute_16_135,plain,
    e13 = op1(e10,e11),
    inference(resolve,[$cnf( $equal(e13,op1(op1(e11,e11),e11)) )],[refute_16_132,refute_16_134]) ).

cnf(refute_16_136,plain,
    ( e13 != op1(e10,e11)
    | op1(e10,e11) = e13 ),
    inference(subst,[],[refute_16_4:[bind(X,$fot(e13)),bind(Y,$fot(op1(e10,e11)))]]) ).

cnf(refute_16_137,plain,
    op1(e10,e11) = e13,
    inference(resolve,[$cnf( $equal(e13,op1(e10,e11)) )],[refute_16_135,refute_16_136]) ).

cnf(refute_16_138,plain,
    op1(op1(e10,e11),e10) = op1(op1(e10,e11),e10),
    introduced(tautology,[refl,[$fot(op1(op1(e10,e11),e10))]]) ).

cnf(refute_16_139,plain,
    ( op1(e10,e11) != e13
    | op1(op1(e10,e11),e10) != op1(op1(e10,e11),e10)
    | op1(op1(e10,e11),e10) = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e10,e11),e10),op1(op1(e10,e11),e10)) ),[1,0],$fot(e13)]]) ).

cnf(refute_16_140,plain,
    ( op1(e10,e11) != e13
    | op1(op1(e10,e11),e10) = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),e10),op1(op1(e10,e11),e10)) )],[refute_16_138,refute_16_139]) ).

cnf(refute_16_141,plain,
    op1(op1(e10,e11),e10) = op1(e13,e10),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_16_137,refute_16_140]) ).

cnf(refute_16_142,plain,
    ( e12 != op1(op1(e10,e11),e10)
    | op1(op1(e10,e11),e10) != op1(e13,e10)
    | e12 = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(e13,e10)) ),[0],$fot(op1(op1(e10,e11),e10))]]) ).

cnf(refute_16_143,plain,
    ( e12 != op1(op1(e10,e11),e10)
    | e12 = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),e10),op1(e13,e10)) )],[refute_16_141,refute_16_142]) ).

cnf(refute_16_144,plain,
    e12 = op1(e13,e10),
    inference(resolve,[$cnf( $equal(e12,op1(op1(e10,e11),e10)) )],[refute_16_131,refute_16_143]) ).

cnf(refute_16_145,plain,
    ( e12 != op1(e13,e10)
    | op1(e13,e10) = e12 ),
    inference(subst,[],[refute_16_4:[bind(X,$fot(e12)),bind(Y,$fot(op1(e13,e10)))]]) ).

cnf(refute_16_146,plain,
    op1(e13,e10) = e12,
    inference(resolve,[$cnf( $equal(e12,op1(e13,e10)) )],[refute_16_144,refute_16_145]) ).

cnf(refute_16_147,plain,
    h2(op1(e13,e10)) = h2(op1(e13,e10)),
    introduced(tautology,[refl,[$fot(h2(op1(e13,e10)))]]) ).

cnf(refute_16_148,plain,
    ( h2(op1(e13,e10)) != h2(op1(e13,e10))
    | op1(e13,e10) != e12
    | h2(op1(e13,e10)) = h2(e12) ),
    introduced(tautology,[equality,[$cnf( $equal(h2(op1(e13,e10)),h2(op1(e13,e10))) ),[1,0],$fot(e12)]]) ).

cnf(refute_16_149,plain,
    ( op1(e13,e10) != e12
    | h2(op1(e13,e10)) = h2(e12) ),
    inference(resolve,[$cnf( $equal(h2(op1(e13,e10)),h2(op1(e13,e10))) )],[refute_16_147,refute_16_148]) ).

cnf(refute_16_150,plain,
    h2(op1(e13,e10)) = h2(e12),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_16_146,refute_16_149]) ).

cnf(refute_16_151,plain,
    ( h2(e12) != e22
    | h2(op1(e13,e10)) != h2(e12)
    | h2(op1(e13,e10)) = e22 ),
    inference(subst,[],[refute_16_14:[bind(X,$fot(h2(op1(e13,e10)))),bind(Y,$fot(h2(e12))),bind(Z,$fot(e22))]]) ).

cnf(refute_16_152,plain,
    ( h2(e12) != e22
    | h2(op1(e13,e10)) = e22 ),
    inference(resolve,[$cnf( $equal(h2(op1(e13,e10)),h2(e12)) )],[refute_16_150,refute_16_151]) ).

cnf(refute_16_153,plain,
    h2(op1(e13,e10)) = e22,
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_16_82,refute_16_152]) ).

cnf(refute_16_154,plain,
    ( e22 != op2(h2(e13),h2(e10))
    | h2(op1(e13,e10)) != e22
    | h2(op1(e13,e10)) = op2(h2(e13),h2(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h2(op1(e13,e10)),e22) ),[1],$fot(op2(h2(e13),h2(e10)))]]) ).

cnf(refute_16_155,plain,
    ( e22 != op2(h2(e13),h2(e10))
    | h2(op1(e13,e10)) = op2(h2(e13),h2(e10)) ),
    inference(resolve,[$cnf( $equal(h2(op1(e13,e10)),e22) )],[refute_16_153,refute_16_154]) ).

cnf(refute_16_156,plain,
    ( h2(e12) != e22
    | h2(e12) != op2(e23,e20)
    | e22 = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e12),op2(e23,e20)) ),[0],$fot(e22)]]) ).

cnf(refute_16_157,plain,
    ( h2(e12) != op2(e23,e20)
    | e22 = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_16_82,refute_16_156]) ).

cnf(refute_16_158,plain,
    e22 = op2(e23,e20),
    inference(resolve,[$cnf( $equal(h2(e12),op2(e23,e20)) )],[refute_16_68,refute_16_157]) ).

cnf(refute_16_159,plain,
    ( e22 != op2(e23,e20)
    | op2(e23,e20) = e22 ),
    inference(subst,[],[refute_16_4:[bind(X,$fot(e22)),bind(Y,$fot(op2(e23,e20)))]]) ).

cnf(refute_16_160,plain,
    op2(e23,e20) = e22,
    inference(resolve,[$cnf( $equal(e22,op2(e23,e20)) )],[refute_16_158,refute_16_159]) ).

cnf(refute_16_161,plain,
    h2(e10) = op2(e21,e21),
    inference(canonicalize,[],[normalize_16_26]) ).

cnf(refute_16_162,plain,
    ( h2(e10) != op2(e21,e21)
    | op2(e21,e21) != e20
    | h2(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h2(e10),e20) ),[0],$fot(op2(e21,e21))]]) ).

cnf(refute_16_163,plain,
    ( h2(e10) != op2(e21,e21)
    | h2(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_16_27,refute_16_162]) ).

cnf(refute_16_164,plain,
    h2(e10) = e20,
    inference(resolve,[$cnf( $equal(h2(e10),op2(e21,e21)) )],[refute_16_161,refute_16_163]) ).

cnf(refute_16_165,plain,
    op2(e23,h2(e10)) = op2(e23,h2(e10)),
    introduced(tautology,[refl,[$fot(op2(e23,h2(e10)))]]) ).

cnf(refute_16_166,plain,
    ( h2(e10) != e20
    | op2(e23,h2(e10)) != op2(e23,h2(e10))
    | op2(e23,h2(e10)) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,h2(e10)),op2(e23,h2(e10))) ),[1,1],$fot(e20)]]) ).

cnf(refute_16_167,plain,
    ( h2(e10) != e20
    | op2(e23,h2(e10)) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e23,h2(e10)),op2(e23,h2(e10))) )],[refute_16_165,refute_16_166]) ).

cnf(refute_16_168,plain,
    op2(e23,h2(e10)) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(h2(e10),e20) )],[refute_16_164,refute_16_167]) ).

cnf(refute_16_169,plain,
    op2(h2(e13),h2(e10)) = op2(h2(e13),h2(e10)),
    introduced(tautology,[refl,[$fot(op2(h2(e13),h2(e10)))]]) ).

cnf(refute_16_170,plain,
    ( h2(e13) != e23
    | op2(h2(e13),h2(e10)) != op2(h2(e13),h2(e10))
    | op2(h2(e13),h2(e10)) = op2(e23,h2(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h2(e13),h2(e10)),op2(h2(e13),h2(e10))) ),[1,0],$fot(e23)]]) ).

cnf(refute_16_171,plain,
    ( h2(e13) != e23
    | op2(h2(e13),h2(e10)) = op2(e23,h2(e10)) ),
    inference(resolve,[$cnf( $equal(op2(h2(e13),h2(e10)),op2(h2(e13),h2(e10))) )],[refute_16_169,refute_16_170]) ).

cnf(refute_16_172,plain,
    ( op2(e23,h2(e10)) != op2(e23,e20)
    | op2(h2(e13),h2(e10)) != op2(e23,h2(e10))
    | op2(h2(e13),h2(e10)) = op2(e23,e20) ),
    inference(subst,[],[refute_16_14:[bind(X,$fot(op2(h2(e13),h2(e10)))),bind(Y,$fot(op2(e23,h2(e10)))),bind(Z,$fot(op2(e23,e20)))]]) ).

cnf(refute_16_173,plain,
    ( h2(e13) != e23
    | op2(e23,h2(e10)) != op2(e23,e20)
    | op2(h2(e13),h2(e10)) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(h2(e13),h2(e10)),op2(e23,h2(e10))) )],[refute_16_171,refute_16_172]) ).

cnf(refute_16_174,plain,
    ( h2(e13) != e23
    | op2(h2(e13),h2(e10)) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e23,h2(e10)),op2(e23,e20)) )],[refute_16_168,refute_16_173]) ).

cnf(refute_16_175,plain,
    ( op2(e23,e20) != e22
    | op2(h2(e13),h2(e10)) != op2(e23,e20)
    | op2(h2(e13),h2(e10)) = e22 ),
    inference(subst,[],[refute_16_14:[bind(X,$fot(op2(h2(e13),h2(e10)))),bind(Y,$fot(op2(e23,e20))),bind(Z,$fot(e22))]]) ).

cnf(refute_16_176,plain,
    ( h2(e13) != e23
    | op2(e23,e20) != e22
    | op2(h2(e13),h2(e10)) = e22 ),
    inference(resolve,[$cnf( $equal(op2(h2(e13),h2(e10)),op2(e23,e20)) )],[refute_16_174,refute_16_175]) ).

cnf(refute_16_177,plain,
    ( h2(e13) != e23
    | op2(h2(e13),h2(e10)) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e22) )],[refute_16_160,refute_16_176]) ).

cnf(refute_16_178,plain,
    ( e22 != e22
    | op2(h2(e13),h2(e10)) != e22
    | e22 = op2(h2(e13),h2(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(h2(e13),h2(e10))) ),[1],$fot(e22)]]) ).

cnf(refute_16_179,plain,
    ( e22 != e22
    | h2(e13) != e23
    | e22 = op2(h2(e13),h2(e10)) ),
    inference(resolve,[$cnf( $equal(op2(h2(e13),h2(e10)),e22) )],[refute_16_177,refute_16_178]) ).

cnf(refute_16_180,plain,
    ( e22 != e22
    | h2(e13) != e23
    | h2(op1(e13,e10)) = op2(h2(e13),h2(e10)) ),
    inference(resolve,[$cnf( $equal(e22,op2(h2(e13),h2(e10))) )],[refute_16_179,refute_16_155]) ).

cnf(refute_16_181,plain,
    ( e22 != e22
    | h2(e13) != e23
    | h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
    | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
    | h2(op1(e10,e12)) != op2(h2(e10),h2(e12))
    | h2(op1(e10,e13)) != op2(h2(e10),h2(e13))
    | h2(op1(e11,e10)) != op2(h2(e11),h2(e10))
    | h2(op1(e11,e11)) != op2(h2(e11),h2(e11))
    | h2(op1(e11,e12)) != op2(h2(e11),h2(e12))
    | h2(op1(e11,e13)) != op2(h2(e11),h2(e13))
    | h2(op1(e12,e10)) != op2(h2(e12),h2(e10))
    | h2(op1(e12,e11)) != op2(h2(e12),h2(e11))
    | h2(op1(e12,e12)) != op2(h2(e12),h2(e12))
    | h2(op1(e12,e13)) != op2(h2(e12),h2(e13))
    | h2(op1(e13,e11)) != op2(e23,e21)
    | h2(op1(e13,e12)) != op2(e23,e22)
    | h2(op1(e13,e13)) != h4(e10)
    | definitionFOFtoCNF_188
    | definitionFOFtoCNF_189 ),
    inference(resolve,[$cnf( $equal(h2(op1(e13,e10)),op2(h2(e13),h2(e10))) )],[refute_16_180,refute_16_109]) ).

cnf(refute_16_182,plain,
    op2(e22,h2(e13)) = op2(e22,h2(e13)),
    introduced(tautology,[refl,[$fot(op2(e22,h2(e13)))]]) ).

cnf(refute_16_183,plain,
    ( h2(e13) != e23
    | op2(e22,h2(e13)) != op2(e22,h2(e13))
    | op2(e22,h2(e13)) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,h2(e13)),op2(e22,h2(e13))) ),[1,1],$fot(e23)]]) ).

cnf(refute_16_184,plain,
    ( h2(e13) != e23
    | op2(e22,h2(e13)) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(e22,h2(e13)),op2(e22,h2(e13))) )],[refute_16_182,refute_16_183]) ).

cnf(refute_16_185,plain,
    op2(h2(e12),h2(e13)) = op2(h2(e12),h2(e13)),
    introduced(tautology,[refl,[$fot(op2(h2(e12),h2(e13)))]]) ).

cnf(refute_16_186,plain,
    ( h2(e12) != e22
    | op2(h2(e12),h2(e13)) != op2(h2(e12),h2(e13))
    | op2(h2(e12),h2(e13)) = op2(e22,h2(e13)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h2(e12),h2(e13)),op2(h2(e12),h2(e13))) ),[1,0],$fot(e22)]]) ).

cnf(refute_16_187,plain,
    ( h2(e12) != e22
    | op2(h2(e12),h2(e13)) = op2(e22,h2(e13)) ),
    inference(resolve,[$cnf( $equal(op2(h2(e12),h2(e13)),op2(h2(e12),h2(e13))) )],[refute_16_185,refute_16_186]) ).

cnf(refute_16_188,plain,
    op2(h2(e12),h2(e13)) = op2(e22,h2(e13)),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_16_82,refute_16_187]) ).

cnf(refute_16_189,plain,
    ( op2(e22,h2(e13)) != op2(e22,e23)
    | op2(h2(e12),h2(e13)) != op2(e22,h2(e13))
    | op2(h2(e12),h2(e13)) = op2(e22,e23) ),
    inference(subst,[],[refute_16_14:[bind(X,$fot(op2(h2(e12),h2(e13)))),bind(Y,$fot(op2(e22,h2(e13)))),bind(Z,$fot(op2(e22,e23)))]]) ).

cnf(refute_16_190,plain,
    ( op2(e22,h2(e13)) != op2(e22,e23)
    | op2(h2(e12),h2(e13)) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(h2(e12),h2(e13)),op2(e22,h2(e13))) )],[refute_16_188,refute_16_189]) ).

cnf(refute_16_191,plain,
    ( h2(e13) != e23
    | op2(h2(e12),h2(e13)) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(e22,h2(e13)),op2(e22,e23)) )],[refute_16_184,refute_16_190]) ).

cnf(refute_16_192,plain,
    ( h2(op1(e12,e13)) != op2(e22,e23)
    | op2(h2(e12),h2(e13)) != op2(e22,e23)
    | h2(op1(e12,e13)) = op2(h2(e12),h2(e13)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h2(op1(e12,e13)),op2(h2(e12),h2(e13))) ),[1],$fot(op2(e22,e23))]]) ).

cnf(refute_16_193,plain,
    ( h2(e13) != e23
    | h2(op1(e12,e13)) != op2(e22,e23)
    | h2(op1(e12,e13)) = op2(h2(e12),h2(e13)) ),
    inference(resolve,[$cnf( $equal(op2(h2(e12),h2(e13)),op2(e22,e23)) )],[refute_16_191,refute_16_192]) ).

cnf(refute_16_194,plain,
    ( e22 != e22
    | h2(e13) != e23
    | h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
    | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
    | h2(op1(e10,e12)) != op2(h2(e10),h2(e12))
    | h2(op1(e10,e13)) != op2(h2(e10),h2(e13))
    | h2(op1(e11,e10)) != op2(h2(e11),h2(e10))
    | h2(op1(e11,e11)) != op2(h2(e11),h2(e11))
    | h2(op1(e11,e12)) != op2(h2(e11),h2(e12))
    | h2(op1(e11,e13)) != op2(h2(e11),h2(e13))
    | h2(op1(e12,e10)) != op2(h2(e12),h2(e10))
    | h2(op1(e12,e11)) != op2(h2(e12),h2(e11))
    | h2(op1(e12,e12)) != op2(h2(e12),h2(e12))
    | h2(op1(e12,e13)) != op2(e22,e23)
    | h2(op1(e13,e11)) != op2(e23,e21)
    | h2(op1(e13,e12)) != op2(e23,e22)
    | h2(op1(e13,e13)) != h4(e10)
    | definitionFOFtoCNF_188
    | definitionFOFtoCNF_189 ),
    inference(resolve,[$cnf( $equal(h2(op1(e12,e13)),op2(h2(e12),h2(e13))) )],[refute_16_193,refute_16_181]) ).

cnf(refute_16_195,plain,
    h3(e10) = op2(e22,e22),
    inference(canonicalize,[],[normalize_16_27]) ).

cnf(refute_16_196,plain,
    ( h3(e10) != op2(e22,e22)
    | op2(e22,e22) = h3(e10) ),
    inference(subst,[],[refute_16_4:[bind(X,$fot(h3(e10))),bind(Y,$fot(op2(e22,e22)))]]) ).

cnf(refute_16_197,plain,
    op2(e22,e22) = h3(e10),
    inference(resolve,[$cnf( $equal(h3(e10),op2(e22,e22)) )],[refute_16_195,refute_16_196]) ).

cnf(refute_16_198,plain,
    op2(e22,h2(e12)) = op2(e22,h2(e12)),
    introduced(tautology,[refl,[$fot(op2(e22,h2(e12)))]]) ).

cnf(refute_16_199,plain,
    ( h2(e12) != e22
    | op2(e22,h2(e12)) != op2(e22,h2(e12))
    | op2(e22,h2(e12)) = op2(e22,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,h2(e12)),op2(e22,h2(e12))) ),[1,1],$fot(e22)]]) ).

cnf(refute_16_200,plain,
    ( h2(e12) != e22
    | op2(e22,h2(e12)) = op2(e22,e22) ),
    inference(resolve,[$cnf( $equal(op2(e22,h2(e12)),op2(e22,h2(e12))) )],[refute_16_198,refute_16_199]) ).

cnf(refute_16_201,plain,
    op2(e22,h2(e12)) = op2(e22,e22),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_16_82,refute_16_200]) ).

cnf(refute_16_202,plain,
    op2(h2(e12),h2(e12)) = op2(h2(e12),h2(e12)),
    introduced(tautology,[refl,[$fot(op2(h2(e12),h2(e12)))]]) ).

cnf(refute_16_203,plain,
    ( h2(e12) != e22
    | op2(h2(e12),h2(e12)) != op2(h2(e12),h2(e12))
    | op2(h2(e12),h2(e12)) = op2(e22,h2(e12)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h2(e12),h2(e12)),op2(h2(e12),h2(e12))) ),[1,0],$fot(e22)]]) ).

cnf(refute_16_204,plain,
    ( h2(e12) != e22
    | op2(h2(e12),h2(e12)) = op2(e22,h2(e12)) ),
    inference(resolve,[$cnf( $equal(op2(h2(e12),h2(e12)),op2(h2(e12),h2(e12))) )],[refute_16_202,refute_16_203]) ).

cnf(refute_16_205,plain,
    op2(h2(e12),h2(e12)) = op2(e22,h2(e12)),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_16_82,refute_16_204]) ).

cnf(refute_16_206,plain,
    ( op2(e22,h2(e12)) != op2(e22,e22)
    | op2(h2(e12),h2(e12)) != op2(e22,h2(e12))
    | op2(h2(e12),h2(e12)) = op2(e22,e22) ),
    inference(subst,[],[refute_16_14:[bind(X,$fot(op2(h2(e12),h2(e12)))),bind(Y,$fot(op2(e22,h2(e12)))),bind(Z,$fot(op2(e22,e22)))]]) ).

cnf(refute_16_207,plain,
    ( op2(e22,h2(e12)) != op2(e22,e22)
    | op2(h2(e12),h2(e12)) = op2(e22,e22) ),
    inference(resolve,[$cnf( $equal(op2(h2(e12),h2(e12)),op2(e22,h2(e12))) )],[refute_16_205,refute_16_206]) ).

cnf(refute_16_208,plain,
    op2(h2(e12),h2(e12)) = op2(e22,e22),
    inference(resolve,[$cnf( $equal(op2(e22,h2(e12)),op2(e22,e22)) )],[refute_16_201,refute_16_207]) ).

cnf(refute_16_209,plain,
    ( op2(e22,e22) != h3(e10)
    | op2(h2(e12),h2(e12)) != op2(e22,e22)
    | op2(h2(e12),h2(e12)) = h3(e10) ),
    inference(subst,[],[refute_16_14:[bind(X,$fot(op2(h2(e12),h2(e12)))),bind(Y,$fot(op2(e22,e22))),bind(Z,$fot(h3(e10)))]]) ).

cnf(refute_16_210,plain,
    ( op2(e22,e22) != h3(e10)
    | op2(h2(e12),h2(e12)) = h3(e10) ),
    inference(resolve,[$cnf( $equal(op2(h2(e12),h2(e12)),op2(e22,e22)) )],[refute_16_208,refute_16_209]) ).

cnf(refute_16_211,plain,
    op2(h2(e12),h2(e12)) = h3(e10),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_16_197,refute_16_210]) ).

cnf(refute_16_212,plain,
    ( h2(op1(e12,e12)) != h3(e10)
    | op2(h2(e12),h2(e12)) != h3(e10)
    | h2(op1(e12,e12)) = op2(h2(e12),h2(e12)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h2(op1(e12,e12)),op2(h2(e12),h2(e12))) ),[1],$fot(h3(e10))]]) ).

cnf(refute_16_213,plain,
    ( h2(op1(e12,e12)) != h3(e10)
    | h2(op1(e12,e12)) = op2(h2(e12),h2(e12)) ),
    inference(resolve,[$cnf( $equal(op2(h2(e12),h2(e12)),h3(e10)) )],[refute_16_211,refute_16_212]) ).

cnf(refute_16_214,plain,
    ( e22 != e22
    | h2(e13) != e23
    | h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
    | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
    | h2(op1(e10,e12)) != op2(h2(e10),h2(e12))
    | h2(op1(e10,e13)) != op2(h2(e10),h2(e13))
    | h2(op1(e11,e10)) != op2(h2(e11),h2(e10))
    | h2(op1(e11,e11)) != op2(h2(e11),h2(e11))
    | h2(op1(e11,e12)) != op2(h2(e11),h2(e12))
    | h2(op1(e11,e13)) != op2(h2(e11),h2(e13))
    | h2(op1(e12,e10)) != op2(h2(e12),h2(e10))
    | h2(op1(e12,e11)) != op2(h2(e12),h2(e11))
    | h2(op1(e12,e12)) != h3(e10)
    | h2(op1(e12,e13)) != op2(e22,e23)
    | h2(op1(e13,e11)) != op2(e23,e21)
    | h2(op1(e13,e12)) != op2(e23,e22)
    | h2(op1(e13,e13)) != h4(e10)
    | definitionFOFtoCNF_188
    | definitionFOFtoCNF_189 ),
    inference(resolve,[$cnf( $equal(h2(op1(e12,e12)),op2(h2(e12),h2(e12))) )],[refute_16_213,refute_16_194]) ).

cnf(refute_16_215,plain,
    ( op1(e10,e11) = e10
    | op1(e11,e11) = e11
    | op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(canonicalize,[],[normalize_16_29]) ).

cnf(refute_16_216,plain,
    ( op1(e10,e11) != e10
    | op1(e10,e11) != e13
    | e13 = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e10) ),[0],$fot(e13)]]) ).

cnf(refute_16_217,plain,
    ( op1(e10,e11) != e10
    | e13 = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_16_137,refute_16_216]) ).

cnf(refute_16_218,plain,
    ( e13 = e10
    | op1(e11,e11) = e11
    | op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e10) )],[refute_16_215,refute_16_217]) ).

cnf(refute_16_219,plain,
    ( op1(e11,e11) != e10
    | op1(e11,e11) != e11
    | e10 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e11),e11) ),[0],$fot(e10)]]) ).

cnf(refute_16_220,plain,
    ( op1(e11,e11) != e11
    | e10 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_16_113,refute_16_219]) ).

cnf(refute_16_221,plain,
    ( e10 = e11
    | e13 = e10
    | op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e11) )],[refute_16_218,refute_16_220]) ).

cnf(refute_16_222,plain,
    e10 != e11,
    inference(canonicalize,[],[normalize_16_31]) ).

cnf(refute_16_223,plain,
    ( e13 = e10
    | op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(resolve,[$cnf( $equal(e10,e11) )],[refute_16_221,refute_16_222]) ).

cnf(refute_16_224,plain,
    op1(e10,e11) != op1(e11,e11),
    inference(canonicalize,[],[normalize_16_33]) ).

cnf(refute_16_225,plain,
    ( e13 != op1(e11,e11)
    | op1(e10,e11) != e13
    | op1(e10,e11) = op1(e11,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e13) ),[1],$fot(op1(e11,e11))]]) ).

cnf(refute_16_226,plain,
    ( e13 != op1(e11,e11)
    | op1(e10,e11) = op1(e11,e11) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_16_137,refute_16_225]) ).

cnf(refute_16_227,plain,
    ( e13 != e10
    | op1(e11,e11) != e10
    | e13 = op1(e11,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e13,op1(e11,e11)) ),[1],$fot(e10)]]) ).

cnf(refute_16_228,plain,
    ( e13 != e10
    | e13 = op1(e11,e11) ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_16_113,refute_16_227]) ).

cnf(refute_16_229,plain,
    ( e13 != e10
    | op1(e10,e11) = op1(e11,e11) ),
    inference(resolve,[$cnf( $equal(e13,op1(e11,e11)) )],[refute_16_228,refute_16_226]) ).

cnf(refute_16_230,plain,
    e13 != e10,
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e11,e11)) )],[refute_16_229,refute_16_224]) ).

cnf(refute_16_231,plain,
    ( op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(resolve,[$cnf( $equal(e13,e10) )],[refute_16_223,refute_16_230]) ).

cnf(refute_16_232,plain,
    op1(e10,e11) != op1(e13,e11),
    inference(canonicalize,[],[normalize_16_34]) ).

cnf(refute_16_233,plain,
    ( e13 != op1(e13,e11)
    | op1(e10,e11) != e13
    | op1(e10,e11) = op1(e13,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e13) ),[1],$fot(op1(e13,e11))]]) ).

cnf(refute_16_234,plain,
    ( e13 != op1(e13,e11)
    | op1(e10,e11) = op1(e13,e11) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_16_137,refute_16_233]) ).

cnf(refute_16_235,plain,
    e13 != op1(e13,e11),
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e13,e11)) )],[refute_16_234,refute_16_232]) ).

cnf(refute_16_236,plain,
    ( op1(e13,e11) != e13
    | e13 = op1(e13,e11) ),
    inference(subst,[],[refute_16_4:[bind(X,$fot(op1(e13,e11))),bind(Y,$fot(e13))]]) ).

cnf(refute_16_237,plain,
    op1(e13,e11) != e13,
    inference(resolve,[$cnf( $equal(e13,op1(e13,e11)) )],[refute_16_236,refute_16_235]) ).

cnf(refute_16_238,plain,
    op1(e12,e11) = e12,
    inference(resolve,[$cnf( $equal(op1(e13,e11),e13) )],[refute_16_231,refute_16_237]) ).

cnf(refute_16_239,plain,
    h2(op1(e12,e11)) = h2(op1(e12,e11)),
    introduced(tautology,[refl,[$fot(h2(op1(e12,e11)))]]) ).

cnf(refute_16_240,plain,
    ( h2(op1(e12,e11)) != h2(op1(e12,e11))
    | op1(e12,e11) != e12
    | h2(op1(e12,e11)) = h2(e12) ),
    introduced(tautology,[equality,[$cnf( $equal(h2(op1(e12,e11)),h2(op1(e12,e11))) ),[1,0],$fot(e12)]]) ).

cnf(refute_16_241,plain,
    ( op1(e12,e11) != e12
    | h2(op1(e12,e11)) = h2(e12) ),
    inference(resolve,[$cnf( $equal(h2(op1(e12,e11)),h2(op1(e12,e11))) )],[refute_16_239,refute_16_240]) ).

cnf(refute_16_242,plain,
    h2(op1(e12,e11)) = h2(e12),
    inference(resolve,[$cnf( $equal(op1(e12,e11),e12) )],[refute_16_238,refute_16_241]) ).

cnf(refute_16_243,plain,
    ( h2(e12) != e22
    | h2(op1(e12,e11)) != h2(e12)
    | h2(op1(e12,e11)) = e22 ),
    inference(subst,[],[refute_16_14:[bind(X,$fot(h2(op1(e12,e11)))),bind(Y,$fot(h2(e12))),bind(Z,$fot(e22))]]) ).

cnf(refute_16_244,plain,
    ( h2(e12) != e22
    | h2(op1(e12,e11)) = e22 ),
    inference(resolve,[$cnf( $equal(h2(op1(e12,e11)),h2(e12)) )],[refute_16_242,refute_16_243]) ).

cnf(refute_16_245,plain,
    h2(op1(e12,e11)) = e22,
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_16_82,refute_16_244]) ).

cnf(refute_16_246,plain,
    ( e22 != op2(h2(e12),h2(e11))
    | h2(op1(e12,e11)) != e22
    | h2(op1(e12,e11)) = op2(h2(e12),h2(e11)) ),
    introduced(tautology,[equality,[$cnf( $equal(h2(op1(e12,e11)),e22) ),[1],$fot(op2(h2(e12),h2(e11)))]]) ).

cnf(refute_16_247,plain,
    ( e22 != op2(h2(e12),h2(e11))
    | h2(op1(e12,e11)) = op2(h2(e12),h2(e11)) ),
    inference(resolve,[$cnf( $equal(h2(op1(e12,e11)),e22) )],[refute_16_245,refute_16_246]) ).

cnf(refute_16_248,plain,
    ( op2(e20,e21) = e20
    | op2(e21,e21) = e21
    | op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(canonicalize,[],[normalize_16_36]) ).

cnf(refute_16_249,plain,
    ( op2(e20,e21) != e20
    | op2(e20,e21) != e23
    | e23 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e20) ),[0],$fot(e23)]]) ).

cnf(refute_16_250,plain,
    ( op2(e20,e21) != e20
    | e23 = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_16_56,refute_16_249]) ).

cnf(refute_16_251,plain,
    ( e23 = e20
    | op2(e21,e21) = e21
    | op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e20) )],[refute_16_248,refute_16_250]) ).

cnf(refute_16_252,plain,
    ( op2(e21,e21) != e20
    | op2(e21,e21) != e21
    | e20 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e21) ),[0],$fot(e20)]]) ).

cnf(refute_16_253,plain,
    ( op2(e21,e21) != e21
    | e20 = e21 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_16_27,refute_16_252]) ).

cnf(refute_16_254,plain,
    ( e20 = e21
    | e23 = e20
    | op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e21) )],[refute_16_251,refute_16_253]) ).

cnf(refute_16_255,plain,
    e20 != e21,
    inference(canonicalize,[],[normalize_16_38]) ).

cnf(refute_16_256,plain,
    ( e23 = e20
    | op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_16_254,refute_16_255]) ).

cnf(refute_16_257,plain,
    op2(e20,e21) != op2(e21,e21),
    inference(canonicalize,[],[normalize_16_40]) ).

cnf(refute_16_258,plain,
    ( e23 != op2(e21,e21)
    | op2(e20,e21) != e23
    | op2(e20,e21) = op2(e21,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e23) ),[1],$fot(op2(e21,e21))]]) ).

cnf(refute_16_259,plain,
    ( e23 != op2(e21,e21)
    | op2(e20,e21) = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_16_56,refute_16_258]) ).

cnf(refute_16_260,plain,
    ( e23 != e20
    | op2(e21,e21) != e20
    | e23 = op2(e21,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,op2(e21,e21)) ),[1],$fot(e20)]]) ).

cnf(refute_16_261,plain,
    ( e23 != e20
    | e23 = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_16_27,refute_16_260]) ).

cnf(refute_16_262,plain,
    ( e23 != e20
    | op2(e20,e21) = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(e23,op2(e21,e21)) )],[refute_16_261,refute_16_259]) ).

cnf(refute_16_263,plain,
    e23 != e20,
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e21,e21)) )],[refute_16_262,refute_16_257]) ).

cnf(refute_16_264,plain,
    ( op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_16_256,refute_16_263]) ).

cnf(refute_16_265,plain,
    op2(e20,e21) != op2(e23,e21),
    inference(canonicalize,[],[normalize_16_41]) ).

cnf(refute_16_266,plain,
    ( e23 != op2(e23,e21)
    | op2(e20,e21) != e23
    | op2(e20,e21) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e23) ),[1],$fot(op2(e23,e21))]]) ).

cnf(refute_16_267,plain,
    ( e23 != op2(e23,e21)
    | op2(e20,e21) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_16_56,refute_16_266]) ).

cnf(refute_16_268,plain,
    e23 != op2(e23,e21),
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e23,e21)) )],[refute_16_267,refute_16_265]) ).

cnf(refute_16_269,plain,
    ( op2(e23,e21) != e23
    | e23 = op2(e23,e21) ),
    inference(subst,[],[refute_16_4:[bind(X,$fot(op2(e23,e21))),bind(Y,$fot(e23))]]) ).

cnf(refute_16_270,plain,
    op2(e23,e21) != e23,
    inference(resolve,[$cnf( $equal(e23,op2(e23,e21)) )],[refute_16_269,refute_16_268]) ).

cnf(refute_16_271,plain,
    op2(e22,e21) = e22,
    inference(resolve,[$cnf( $equal(op2(e23,e21),e23) )],[refute_16_264,refute_16_270]) ).

cnf(refute_16_272,plain,
    op2(e22,h2(e11)) = op2(e22,h2(e11)),
    introduced(tautology,[refl,[$fot(op2(e22,h2(e11)))]]) ).

cnf(refute_16_273,plain,
    ( h2(e11) != e21
    | op2(e22,h2(e11)) != op2(e22,h2(e11))
    | op2(e22,h2(e11)) = op2(e22,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,h2(e11)),op2(e22,h2(e11))) ),[1,1],$fot(e21)]]) ).

cnf(refute_16_274,plain,
    ( h2(e11) != e21
    | op2(e22,h2(e11)) = op2(e22,e21) ),
    inference(resolve,[$cnf( $equal(op2(e22,h2(e11)),op2(e22,h2(e11))) )],[refute_16_272,refute_16_273]) ).

cnf(refute_16_275,plain,
    op2(e22,h2(e11)) = op2(e22,e21),
    inference(resolve,[$cnf( $equal(h2(e11),e21) )],[refute_16_96,refute_16_274]) ).

cnf(refute_16_276,plain,
    op2(h2(e12),h2(e11)) = op2(h2(e12),h2(e11)),
    introduced(tautology,[refl,[$fot(op2(h2(e12),h2(e11)))]]) ).

cnf(refute_16_277,plain,
    ( h2(e12) != e22
    | op2(h2(e12),h2(e11)) != op2(h2(e12),h2(e11))
    | op2(h2(e12),h2(e11)) = op2(e22,h2(e11)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h2(e12),h2(e11)),op2(h2(e12),h2(e11))) ),[1,0],$fot(e22)]]) ).

cnf(refute_16_278,plain,
    ( h2(e12) != e22
    | op2(h2(e12),h2(e11)) = op2(e22,h2(e11)) ),
    inference(resolve,[$cnf( $equal(op2(h2(e12),h2(e11)),op2(h2(e12),h2(e11))) )],[refute_16_276,refute_16_277]) ).

cnf(refute_16_279,plain,
    op2(h2(e12),h2(e11)) = op2(e22,h2(e11)),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_16_82,refute_16_278]) ).

cnf(refute_16_280,plain,
    ( op2(e22,h2(e11)) != op2(e22,e21)
    | op2(h2(e12),h2(e11)) != op2(e22,h2(e11))
    | op2(h2(e12),h2(e11)) = op2(e22,e21) ),
    inference(subst,[],[refute_16_14:[bind(X,$fot(op2(h2(e12),h2(e11)))),bind(Y,$fot(op2(e22,h2(e11)))),bind(Z,$fot(op2(e22,e21)))]]) ).

cnf(refute_16_281,plain,
    ( op2(e22,h2(e11)) != op2(e22,e21)
    | op2(h2(e12),h2(e11)) = op2(e22,e21) ),
    inference(resolve,[$cnf( $equal(op2(h2(e12),h2(e11)),op2(e22,h2(e11))) )],[refute_16_279,refute_16_280]) ).

cnf(refute_16_282,plain,
    op2(h2(e12),h2(e11)) = op2(e22,e21),
    inference(resolve,[$cnf( $equal(op2(e22,h2(e11)),op2(e22,e21)) )],[refute_16_275,refute_16_281]) ).

cnf(refute_16_283,plain,
    ( op2(e22,e21) != e22
    | op2(h2(e12),h2(e11)) != op2(e22,e21)
    | op2(h2(e12),h2(e11)) = e22 ),
    inference(subst,[],[refute_16_14:[bind(X,$fot(op2(h2(e12),h2(e11)))),bind(Y,$fot(op2(e22,e21))),bind(Z,$fot(e22))]]) ).

cnf(refute_16_284,plain,
    ( op2(e22,e21) != e22
    | op2(h2(e12),h2(e11)) = e22 ),
    inference(resolve,[$cnf( $equal(op2(h2(e12),h2(e11)),op2(e22,e21)) )],[refute_16_282,refute_16_283]) ).

cnf(refute_16_285,plain,
    op2(h2(e12),h2(e11)) = e22,
    inference(resolve,[$cnf( $equal(op2(e22,e21),e22) )],[refute_16_271,refute_16_284]) ).

cnf(refute_16_286,plain,
    ( e22 != e22
    | op2(h2(e12),h2(e11)) != e22
    | e22 = op2(h2(e12),h2(e11)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(h2(e12),h2(e11))) ),[1],$fot(e22)]]) ).

cnf(refute_16_287,plain,
    ( e22 != e22
    | e22 = op2(h2(e12),h2(e11)) ),
    inference(resolve,[$cnf( $equal(op2(h2(e12),h2(e11)),e22) )],[refute_16_285,refute_16_286]) ).

cnf(refute_16_288,plain,
    ( e22 != e22
    | h2(op1(e12,e11)) = op2(h2(e12),h2(e11)) ),
    inference(resolve,[$cnf( $equal(e22,op2(h2(e12),h2(e11))) )],[refute_16_287,refute_16_247]) ).

cnf(refute_16_289,plain,
    ( e22 != e22
    | h2(e13) != e23
    | h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
    | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
    | h2(op1(e10,e12)) != op2(h2(e10),h2(e12))
    | h2(op1(e10,e13)) != op2(h2(e10),h2(e13))
    | h2(op1(e11,e10)) != op2(h2(e11),h2(e10))
    | h2(op1(e11,e11)) != op2(h2(e11),h2(e11))
    | h2(op1(e11,e12)) != op2(h2(e11),h2(e12))
    | h2(op1(e11,e13)) != op2(h2(e11),h2(e13))
    | h2(op1(e12,e10)) != op2(h2(e12),h2(e10))
    | h2(op1(e12,e12)) != h3(e10)
    | h2(op1(e12,e13)) != op2(e22,e23)
    | h2(op1(e13,e11)) != op2(e23,e21)
    | h2(op1(e13,e12)) != op2(e23,e22)
    | h2(op1(e13,e13)) != h4(e10)
    | definitionFOFtoCNF_188
    | definitionFOFtoCNF_189 ),
    inference(resolve,[$cnf( $equal(h2(op1(e12,e11)),op2(h2(e12),h2(e11))) )],[refute_16_288,refute_16_214]) ).

cnf(refute_16_290,plain,
    op2(e22,h2(e10)) = op2(e22,h2(e10)),
    introduced(tautology,[refl,[$fot(op2(e22,h2(e10)))]]) ).

cnf(refute_16_291,plain,
    ( h2(e10) != e20
    | op2(e22,h2(e10)) != op2(e22,h2(e10))
    | op2(e22,h2(e10)) = op2(e22,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,h2(e10)),op2(e22,h2(e10))) ),[1,1],$fot(e20)]]) ).

cnf(refute_16_292,plain,
    ( h2(e10) != e20
    | op2(e22,h2(e10)) = op2(e22,e20) ),
    inference(resolve,[$cnf( $equal(op2(e22,h2(e10)),op2(e22,h2(e10))) )],[refute_16_290,refute_16_291]) ).

cnf(refute_16_293,plain,
    op2(e22,h2(e10)) = op2(e22,e20),
    inference(resolve,[$cnf( $equal(h2(e10),e20) )],[refute_16_164,refute_16_292]) ).

cnf(refute_16_294,plain,
    op2(h2(e12),h2(e10)) = op2(h2(e12),h2(e10)),
    introduced(tautology,[refl,[$fot(op2(h2(e12),h2(e10)))]]) ).

cnf(refute_16_295,plain,
    ( h2(e12) != e22
    | op2(h2(e12),h2(e10)) != op2(h2(e12),h2(e10))
    | op2(h2(e12),h2(e10)) = op2(e22,h2(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h2(e12),h2(e10)),op2(h2(e12),h2(e10))) ),[1,0],$fot(e22)]]) ).

cnf(refute_16_296,plain,
    ( h2(e12) != e22
    | op2(h2(e12),h2(e10)) = op2(e22,h2(e10)) ),
    inference(resolve,[$cnf( $equal(op2(h2(e12),h2(e10)),op2(h2(e12),h2(e10))) )],[refute_16_294,refute_16_295]) ).

cnf(refute_16_297,plain,
    op2(h2(e12),h2(e10)) = op2(e22,h2(e10)),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_16_82,refute_16_296]) ).

cnf(refute_16_298,plain,
    ( op2(e22,h2(e10)) != op2(e22,e20)
    | op2(h2(e12),h2(e10)) != op2(e22,h2(e10))
    | op2(h2(e12),h2(e10)) = op2(e22,e20) ),
    inference(subst,[],[refute_16_14:[bind(X,$fot(op2(h2(e12),h2(e10)))),bind(Y,$fot(op2(e22,h2(e10)))),bind(Z,$fot(op2(e22,e20)))]]) ).

cnf(refute_16_299,plain,
    ( op2(e22,h2(e10)) != op2(e22,e20)
    | op2(h2(e12),h2(e10)) = op2(e22,e20) ),
    inference(resolve,[$cnf( $equal(op2(h2(e12),h2(e10)),op2(e22,h2(e10))) )],[refute_16_297,refute_16_298]) ).

cnf(refute_16_300,plain,
    op2(h2(e12),h2(e10)) = op2(e22,e20),
    inference(resolve,[$cnf( $equal(op2(e22,h2(e10)),op2(e22,e20)) )],[refute_16_293,refute_16_299]) ).

cnf(refute_16_301,plain,
    ( h2(op1(e12,e10)) != op2(e22,e20)
    | op2(h2(e12),h2(e10)) != op2(e22,e20)
    | h2(op1(e12,e10)) = op2(h2(e12),h2(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h2(op1(e12,e10)),op2(h2(e12),h2(e10))) ),[1],$fot(op2(e22,e20))]]) ).

cnf(refute_16_302,plain,
    ( h2(op1(e12,e10)) != op2(e22,e20)
    | h2(op1(e12,e10)) = op2(h2(e12),h2(e10)) ),
    inference(resolve,[$cnf( $equal(op2(h2(e12),h2(e10)),op2(e22,e20)) )],[refute_16_300,refute_16_301]) ).

cnf(refute_16_303,plain,
    ( e22 != e22
    | h2(e13) != e23
    | h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
    | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
    | h2(op1(e10,e12)) != op2(h2(e10),h2(e12))
    | h2(op1(e10,e13)) != op2(h2(e10),h2(e13))
    | h2(op1(e11,e10)) != op2(h2(e11),h2(e10))
    | h2(op1(e11,e11)) != op2(h2(e11),h2(e11))
    | h2(op1(e11,e12)) != op2(h2(e11),h2(e12))
    | h2(op1(e11,e13)) != op2(h2(e11),h2(e13))
    | h2(op1(e12,e10)) != op2(e22,e20)
    | h2(op1(e12,e12)) != h3(e10)
    | h2(op1(e12,e13)) != op2(e22,e23)
    | h2(op1(e13,e11)) != op2(e23,e21)
    | h2(op1(e13,e12)) != op2(e23,e22)
    | h2(op1(e13,e13)) != h4(e10)
    | definitionFOFtoCNF_188
    | definitionFOFtoCNF_189 ),
    inference(resolve,[$cnf( $equal(h2(op1(e12,e10)),op2(h2(e12),h2(e10))) )],[refute_16_302,refute_16_289]) ).

cnf(refute_16_304,plain,
    op2(e21,h2(e13)) = op2(e21,h2(e13)),
    introduced(tautology,[refl,[$fot(op2(e21,h2(e13)))]]) ).

cnf(refute_16_305,plain,
    ( h2(e13) != e23
    | op2(e21,h2(e13)) != op2(e21,h2(e13))
    | op2(e21,h2(e13)) = op2(e21,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,h2(e13)),op2(e21,h2(e13))) ),[1,1],$fot(e23)]]) ).

cnf(refute_16_306,plain,
    ( h2(e13) != e23
    | op2(e21,h2(e13)) = op2(e21,e23) ),
    inference(resolve,[$cnf( $equal(op2(e21,h2(e13)),op2(e21,h2(e13))) )],[refute_16_304,refute_16_305]) ).

cnf(refute_16_307,plain,
    op2(h2(e11),h2(e13)) = op2(h2(e11),h2(e13)),
    introduced(tautology,[refl,[$fot(op2(h2(e11),h2(e13)))]]) ).

cnf(refute_16_308,plain,
    ( h2(e11) != e21
    | op2(h2(e11),h2(e13)) != op2(h2(e11),h2(e13))
    | op2(h2(e11),h2(e13)) = op2(e21,h2(e13)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h2(e11),h2(e13)),op2(h2(e11),h2(e13))) ),[1,0],$fot(e21)]]) ).

cnf(refute_16_309,plain,
    ( h2(e11) != e21
    | op2(h2(e11),h2(e13)) = op2(e21,h2(e13)) ),
    inference(resolve,[$cnf( $equal(op2(h2(e11),h2(e13)),op2(h2(e11),h2(e13))) )],[refute_16_307,refute_16_308]) ).

cnf(refute_16_310,plain,
    op2(h2(e11),h2(e13)) = op2(e21,h2(e13)),
    inference(resolve,[$cnf( $equal(h2(e11),e21) )],[refute_16_96,refute_16_309]) ).

cnf(refute_16_311,plain,
    ( op2(e21,h2(e13)) != op2(e21,e23)
    | op2(h2(e11),h2(e13)) != op2(e21,h2(e13))
    | op2(h2(e11),h2(e13)) = op2(e21,e23) ),
    inference(subst,[],[refute_16_14:[bind(X,$fot(op2(h2(e11),h2(e13)))),bind(Y,$fot(op2(e21,h2(e13)))),bind(Z,$fot(op2(e21,e23)))]]) ).

cnf(refute_16_312,plain,
    ( op2(e21,h2(e13)) != op2(e21,e23)
    | op2(h2(e11),h2(e13)) = op2(e21,e23) ),
    inference(resolve,[$cnf( $equal(op2(h2(e11),h2(e13)),op2(e21,h2(e13))) )],[refute_16_310,refute_16_311]) ).

cnf(refute_16_313,plain,
    ( h2(e13) != e23
    | op2(h2(e11),h2(e13)) = op2(e21,e23) ),
    inference(resolve,[$cnf( $equal(op2(e21,h2(e13)),op2(e21,e23)) )],[refute_16_306,refute_16_312]) ).

cnf(refute_16_314,plain,
    ( h2(op1(e11,e13)) != op2(e21,e23)
    | op2(h2(e11),h2(e13)) != op2(e21,e23)
    | h2(op1(e11,e13)) = op2(h2(e11),h2(e13)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h2(op1(e11,e13)),op2(h2(e11),h2(e13))) ),[1],$fot(op2(e21,e23))]]) ).

cnf(refute_16_315,plain,
    ( h2(e13) != e23
    | h2(op1(e11,e13)) != op2(e21,e23)
    | h2(op1(e11,e13)) = op2(h2(e11),h2(e13)) ),
    inference(resolve,[$cnf( $equal(op2(h2(e11),h2(e13)),op2(e21,e23)) )],[refute_16_313,refute_16_314]) ).

cnf(refute_16_316,plain,
    ( e22 != e22
    | h2(e13) != e23
    | h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
    | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
    | h2(op1(e10,e12)) != op2(h2(e10),h2(e12))
    | h2(op1(e10,e13)) != op2(h2(e10),h2(e13))
    | h2(op1(e11,e10)) != op2(h2(e11),h2(e10))
    | h2(op1(e11,e11)) != op2(h2(e11),h2(e11))
    | h2(op1(e11,e12)) != op2(h2(e11),h2(e12))
    | h2(op1(e11,e13)) != op2(e21,e23)
    | h2(op1(e12,e10)) != op2(e22,e20)
    | h2(op1(e12,e12)) != h3(e10)
    | h2(op1(e12,e13)) != op2(e22,e23)
    | h2(op1(e13,e11)) != op2(e23,e21)
    | h2(op1(e13,e12)) != op2(e23,e22)
    | h2(op1(e13,e13)) != h4(e10)
    | definitionFOFtoCNF_188
    | definitionFOFtoCNF_189 ),
    inference(resolve,[$cnf( $equal(h2(op1(e11,e13)),op2(h2(e11),h2(e13))) )],[refute_16_315,refute_16_303]) ).

cnf(refute_16_317,plain,
    op2(e21,h2(e12)) = op2(e21,h2(e12)),
    introduced(tautology,[refl,[$fot(op2(e21,h2(e12)))]]) ).

cnf(refute_16_318,plain,
    ( h2(e12) != e22
    | op2(e21,h2(e12)) != op2(e21,h2(e12))
    | op2(e21,h2(e12)) = op2(e21,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,h2(e12)),op2(e21,h2(e12))) ),[1,1],$fot(e22)]]) ).

cnf(refute_16_319,plain,
    ( h2(e12) != e22
    | op2(e21,h2(e12)) = op2(e21,e22) ),
    inference(resolve,[$cnf( $equal(op2(e21,h2(e12)),op2(e21,h2(e12))) )],[refute_16_317,refute_16_318]) ).

cnf(refute_16_320,plain,
    op2(e21,h2(e12)) = op2(e21,e22),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_16_82,refute_16_319]) ).

cnf(refute_16_321,plain,
    op2(h2(e11),h2(e12)) = op2(h2(e11),h2(e12)),
    introduced(tautology,[refl,[$fot(op2(h2(e11),h2(e12)))]]) ).

cnf(refute_16_322,plain,
    ( h2(e11) != e21
    | op2(h2(e11),h2(e12)) != op2(h2(e11),h2(e12))
    | op2(h2(e11),h2(e12)) = op2(e21,h2(e12)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h2(e11),h2(e12)),op2(h2(e11),h2(e12))) ),[1,0],$fot(e21)]]) ).

cnf(refute_16_323,plain,
    ( h2(e11) != e21
    | op2(h2(e11),h2(e12)) = op2(e21,h2(e12)) ),
    inference(resolve,[$cnf( $equal(op2(h2(e11),h2(e12)),op2(h2(e11),h2(e12))) )],[refute_16_321,refute_16_322]) ).

cnf(refute_16_324,plain,
    op2(h2(e11),h2(e12)) = op2(e21,h2(e12)),
    inference(resolve,[$cnf( $equal(h2(e11),e21) )],[refute_16_96,refute_16_323]) ).

cnf(refute_16_325,plain,
    ( op2(e21,h2(e12)) != op2(e21,e22)
    | op2(h2(e11),h2(e12)) != op2(e21,h2(e12))
    | op2(h2(e11),h2(e12)) = op2(e21,e22) ),
    inference(subst,[],[refute_16_14:[bind(X,$fot(op2(h2(e11),h2(e12)))),bind(Y,$fot(op2(e21,h2(e12)))),bind(Z,$fot(op2(e21,e22)))]]) ).

cnf(refute_16_326,plain,
    ( op2(e21,h2(e12)) != op2(e21,e22)
    | op2(h2(e11),h2(e12)) = op2(e21,e22) ),
    inference(resolve,[$cnf( $equal(op2(h2(e11),h2(e12)),op2(e21,h2(e12))) )],[refute_16_324,refute_16_325]) ).

cnf(refute_16_327,plain,
    op2(h2(e11),h2(e12)) = op2(e21,e22),
    inference(resolve,[$cnf( $equal(op2(e21,h2(e12)),op2(e21,e22)) )],[refute_16_320,refute_16_326]) ).

cnf(refute_16_328,plain,
    ( h2(op1(e11,e12)) != op2(e21,e22)
    | op2(h2(e11),h2(e12)) != op2(e21,e22)
    | h2(op1(e11,e12)) = op2(h2(e11),h2(e12)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h2(op1(e11,e12)),op2(h2(e11),h2(e12))) ),[1],$fot(op2(e21,e22))]]) ).

cnf(refute_16_329,plain,
    ( h2(op1(e11,e12)) != op2(e21,e22)
    | h2(op1(e11,e12)) = op2(h2(e11),h2(e12)) ),
    inference(resolve,[$cnf( $equal(op2(h2(e11),h2(e12)),op2(e21,e22)) )],[refute_16_327,refute_16_328]) ).

cnf(refute_16_330,plain,
    ( e22 != e22
    | h2(e13) != e23
    | h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
    | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
    | h2(op1(e10,e12)) != op2(h2(e10),h2(e12))
    | h2(op1(e10,e13)) != op2(h2(e10),h2(e13))
    | h2(op1(e11,e10)) != op2(h2(e11),h2(e10))
    | h2(op1(e11,e11)) != op2(h2(e11),h2(e11))
    | h2(op1(e11,e12)) != op2(e21,e22)
    | h2(op1(e11,e13)) != op2(e21,e23)
    | h2(op1(e12,e10)) != op2(e22,e20)
    | h2(op1(e12,e12)) != h3(e10)
    | h2(op1(e12,e13)) != op2(e22,e23)
    | h2(op1(e13,e11)) != op2(e23,e21)
    | h2(op1(e13,e12)) != op2(e23,e22)
    | h2(op1(e13,e13)) != h4(e10)
    | definitionFOFtoCNF_188
    | definitionFOFtoCNF_189 ),
    inference(resolve,[$cnf( $equal(h2(op1(e11,e12)),op2(h2(e11),h2(e12))) )],[refute_16_329,refute_16_316]) ).

cnf(refute_16_331,plain,
    h2(op1(e11,e11)) = h2(op1(e11,e11)),
    introduced(tautology,[refl,[$fot(h2(op1(e11,e11)))]]) ).

cnf(refute_16_332,plain,
    ( h2(op1(e11,e11)) != h2(op1(e11,e11))
    | op1(e11,e11) != e10
    | h2(op1(e11,e11)) = h2(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(h2(op1(e11,e11)),h2(op1(e11,e11))) ),[1,0],$fot(e10)]]) ).

cnf(refute_16_333,plain,
    ( op1(e11,e11) != e10
    | h2(op1(e11,e11)) = h2(e10) ),
    inference(resolve,[$cnf( $equal(h2(op1(e11,e11)),h2(op1(e11,e11))) )],[refute_16_331,refute_16_332]) ).

cnf(refute_16_334,plain,
    h2(op1(e11,e11)) = h2(e10),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_16_113,refute_16_333]) ).

cnf(refute_16_335,plain,
    ( h2(e10) != e20
    | h2(op1(e11,e11)) != h2(e10)
    | h2(op1(e11,e11)) = e20 ),
    inference(subst,[],[refute_16_14:[bind(X,$fot(h2(op1(e11,e11)))),bind(Y,$fot(h2(e10))),bind(Z,$fot(e20))]]) ).

cnf(refute_16_336,plain,
    ( h2(e10) != e20
    | h2(op1(e11,e11)) = e20 ),
    inference(resolve,[$cnf( $equal(h2(op1(e11,e11)),h2(e10)) )],[refute_16_334,refute_16_335]) ).

cnf(refute_16_337,plain,
    h2(op1(e11,e11)) = e20,
    inference(resolve,[$cnf( $equal(h2(e10),e20) )],[refute_16_164,refute_16_336]) ).

cnf(refute_16_338,plain,
    ( e20 != op2(h2(e11),h2(e11))
    | h2(op1(e11,e11)) != e20
    | h2(op1(e11,e11)) = op2(h2(e11),h2(e11)) ),
    introduced(tautology,[equality,[$cnf( $equal(h2(op1(e11,e11)),e20) ),[1],$fot(op2(h2(e11),h2(e11)))]]) ).

cnf(refute_16_339,plain,
    ( e20 != op2(h2(e11),h2(e11))
    | h2(op1(e11,e11)) = op2(h2(e11),h2(e11)) ),
    inference(resolve,[$cnf( $equal(h2(op1(e11,e11)),e20) )],[refute_16_337,refute_16_338]) ).

cnf(refute_16_340,plain,
    op2(e21,h2(e11)) = op2(e21,h2(e11)),
    introduced(tautology,[refl,[$fot(op2(e21,h2(e11)))]]) ).

cnf(refute_16_341,plain,
    ( h2(e11) != e21
    | op2(e21,h2(e11)) != op2(e21,h2(e11))
    | op2(e21,h2(e11)) = op2(e21,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,h2(e11)),op2(e21,h2(e11))) ),[1,1],$fot(e21)]]) ).

cnf(refute_16_342,plain,
    ( h2(e11) != e21
    | op2(e21,h2(e11)) = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(op2(e21,h2(e11)),op2(e21,h2(e11))) )],[refute_16_340,refute_16_341]) ).

cnf(refute_16_343,plain,
    op2(e21,h2(e11)) = op2(e21,e21),
    inference(resolve,[$cnf( $equal(h2(e11),e21) )],[refute_16_96,refute_16_342]) ).

cnf(refute_16_344,plain,
    op2(h2(e11),h2(e11)) = op2(h2(e11),h2(e11)),
    introduced(tautology,[refl,[$fot(op2(h2(e11),h2(e11)))]]) ).

cnf(refute_16_345,plain,
    ( h2(e11) != e21
    | op2(h2(e11),h2(e11)) != op2(h2(e11),h2(e11))
    | op2(h2(e11),h2(e11)) = op2(e21,h2(e11)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h2(e11),h2(e11)),op2(h2(e11),h2(e11))) ),[1,0],$fot(e21)]]) ).

cnf(refute_16_346,plain,
    ( h2(e11) != e21
    | op2(h2(e11),h2(e11)) = op2(e21,h2(e11)) ),
    inference(resolve,[$cnf( $equal(op2(h2(e11),h2(e11)),op2(h2(e11),h2(e11))) )],[refute_16_344,refute_16_345]) ).

cnf(refute_16_347,plain,
    op2(h2(e11),h2(e11)) = op2(e21,h2(e11)),
    inference(resolve,[$cnf( $equal(h2(e11),e21) )],[refute_16_96,refute_16_346]) ).

cnf(refute_16_348,plain,
    ( op2(e21,h2(e11)) != op2(e21,e21)
    | op2(h2(e11),h2(e11)) != op2(e21,h2(e11))
    | op2(h2(e11),h2(e11)) = op2(e21,e21) ),
    inference(subst,[],[refute_16_14:[bind(X,$fot(op2(h2(e11),h2(e11)))),bind(Y,$fot(op2(e21,h2(e11)))),bind(Z,$fot(op2(e21,e21)))]]) ).

cnf(refute_16_349,plain,
    ( op2(e21,h2(e11)) != op2(e21,e21)
    | op2(h2(e11),h2(e11)) = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(op2(h2(e11),h2(e11)),op2(e21,h2(e11))) )],[refute_16_347,refute_16_348]) ).

cnf(refute_16_350,plain,
    op2(h2(e11),h2(e11)) = op2(e21,e21),
    inference(resolve,[$cnf( $equal(op2(e21,h2(e11)),op2(e21,e21)) )],[refute_16_343,refute_16_349]) ).

cnf(refute_16_351,plain,
    ( op2(e21,e21) != e20
    | op2(h2(e11),h2(e11)) != op2(e21,e21)
    | op2(h2(e11),h2(e11)) = e20 ),
    inference(subst,[],[refute_16_14:[bind(X,$fot(op2(h2(e11),h2(e11)))),bind(Y,$fot(op2(e21,e21))),bind(Z,$fot(e20))]]) ).

cnf(refute_16_352,plain,
    ( op2(e21,e21) != e20
    | op2(h2(e11),h2(e11)) = e20 ),
    inference(resolve,[$cnf( $equal(op2(h2(e11),h2(e11)),op2(e21,e21)) )],[refute_16_350,refute_16_351]) ).

cnf(refute_16_353,plain,
    op2(h2(e11),h2(e11)) = e20,
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_16_27,refute_16_352]) ).

cnf(refute_16_354,plain,
    ( e20 != e20
    | op2(h2(e11),h2(e11)) != e20
    | e20 = op2(h2(e11),h2(e11)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e20,op2(h2(e11),h2(e11))) ),[1],$fot(e20)]]) ).

cnf(refute_16_355,plain,
    ( e20 != e20
    | e20 = op2(h2(e11),h2(e11)) ),
    inference(resolve,[$cnf( $equal(op2(h2(e11),h2(e11)),e20) )],[refute_16_353,refute_16_354]) ).

cnf(refute_16_356,plain,
    ( e20 != e20
    | h2(op1(e11,e11)) = op2(h2(e11),h2(e11)) ),
    inference(resolve,[$cnf( $equal(e20,op2(h2(e11),h2(e11))) )],[refute_16_355,refute_16_339]) ).

cnf(refute_16_357,plain,
    ( e20 != e20
    | e22 != e22
    | h2(e13) != e23
    | h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
    | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
    | h2(op1(e10,e12)) != op2(h2(e10),h2(e12))
    | h2(op1(e10,e13)) != op2(h2(e10),h2(e13))
    | h2(op1(e11,e10)) != op2(h2(e11),h2(e10))
    | h2(op1(e11,e12)) != op2(e21,e22)
    | h2(op1(e11,e13)) != op2(e21,e23)
    | h2(op1(e12,e10)) != op2(e22,e20)
    | h2(op1(e12,e12)) != h3(e10)
    | h2(op1(e12,e13)) != op2(e22,e23)
    | h2(op1(e13,e11)) != op2(e23,e21)
    | h2(op1(e13,e12)) != op2(e23,e22)
    | h2(op1(e13,e13)) != h4(e10)
    | definitionFOFtoCNF_188
    | definitionFOFtoCNF_189 ),
    inference(resolve,[$cnf( $equal(h2(op1(e11,e11)),op2(h2(e11),h2(e11))) )],[refute_16_356,refute_16_330]) ).

cnf(refute_16_358,plain,
    op2(e21,h2(e10)) = op2(e21,h2(e10)),
    introduced(tautology,[refl,[$fot(op2(e21,h2(e10)))]]) ).

cnf(refute_16_359,plain,
    ( h2(e10) != e20
    | op2(e21,h2(e10)) != op2(e21,h2(e10))
    | op2(e21,h2(e10)) = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,h2(e10)),op2(e21,h2(e10))) ),[1,1],$fot(e20)]]) ).

cnf(refute_16_360,plain,
    ( h2(e10) != e20
    | op2(e21,h2(e10)) = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(op2(e21,h2(e10)),op2(e21,h2(e10))) )],[refute_16_358,refute_16_359]) ).

cnf(refute_16_361,plain,
    op2(e21,h2(e10)) = op2(e21,e20),
    inference(resolve,[$cnf( $equal(h2(e10),e20) )],[refute_16_164,refute_16_360]) ).

cnf(refute_16_362,plain,
    op2(h2(e11),h2(e10)) = op2(h2(e11),h2(e10)),
    introduced(tautology,[refl,[$fot(op2(h2(e11),h2(e10)))]]) ).

cnf(refute_16_363,plain,
    ( h2(e11) != e21
    | op2(h2(e11),h2(e10)) != op2(h2(e11),h2(e10))
    | op2(h2(e11),h2(e10)) = op2(e21,h2(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h2(e11),h2(e10)),op2(h2(e11),h2(e10))) ),[1,0],$fot(e21)]]) ).

cnf(refute_16_364,plain,
    ( h2(e11) != e21
    | op2(h2(e11),h2(e10)) = op2(e21,h2(e10)) ),
    inference(resolve,[$cnf( $equal(op2(h2(e11),h2(e10)),op2(h2(e11),h2(e10))) )],[refute_16_362,refute_16_363]) ).

cnf(refute_16_365,plain,
    op2(h2(e11),h2(e10)) = op2(e21,h2(e10)),
    inference(resolve,[$cnf( $equal(h2(e11),e21) )],[refute_16_96,refute_16_364]) ).

cnf(refute_16_366,plain,
    ( op2(e21,h2(e10)) != op2(e21,e20)
    | op2(h2(e11),h2(e10)) != op2(e21,h2(e10))
    | op2(h2(e11),h2(e10)) = op2(e21,e20) ),
    inference(subst,[],[refute_16_14:[bind(X,$fot(op2(h2(e11),h2(e10)))),bind(Y,$fot(op2(e21,h2(e10)))),bind(Z,$fot(op2(e21,e20)))]]) ).

cnf(refute_16_367,plain,
    ( op2(e21,h2(e10)) != op2(e21,e20)
    | op2(h2(e11),h2(e10)) = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(op2(h2(e11),h2(e10)),op2(e21,h2(e10))) )],[refute_16_365,refute_16_366]) ).

cnf(refute_16_368,plain,
    op2(h2(e11),h2(e10)) = op2(e21,e20),
    inference(resolve,[$cnf( $equal(op2(e21,h2(e10)),op2(e21,e20)) )],[refute_16_361,refute_16_367]) ).

cnf(refute_16_369,plain,
    ( h2(op1(e11,e10)) != op2(e21,e20)
    | op2(h2(e11),h2(e10)) != op2(e21,e20)
    | h2(op1(e11,e10)) = op2(h2(e11),h2(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h2(op1(e11,e10)),op2(h2(e11),h2(e10))) ),[1],$fot(op2(e21,e20))]]) ).

cnf(refute_16_370,plain,
    ( h2(op1(e11,e10)) != op2(e21,e20)
    | h2(op1(e11,e10)) = op2(h2(e11),h2(e10)) ),
    inference(resolve,[$cnf( $equal(op2(h2(e11),h2(e10)),op2(e21,e20)) )],[refute_16_368,refute_16_369]) ).

cnf(refute_16_371,plain,
    ( e20 != e20
    | e22 != e22
    | h2(e13) != e23
    | h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
    | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
    | h2(op1(e10,e12)) != op2(h2(e10),h2(e12))
    | h2(op1(e10,e13)) != op2(h2(e10),h2(e13))
    | h2(op1(e11,e10)) != op2(e21,e20)
    | h2(op1(e11,e12)) != op2(e21,e22)
    | h2(op1(e11,e13)) != op2(e21,e23)
    | h2(op1(e12,e10)) != op2(e22,e20)
    | h2(op1(e12,e12)) != h3(e10)
    | h2(op1(e12,e13)) != op2(e22,e23)
    | h2(op1(e13,e11)) != op2(e23,e21)
    | h2(op1(e13,e12)) != op2(e23,e22)
    | h2(op1(e13,e13)) != h4(e10)
    | definitionFOFtoCNF_188
    | definitionFOFtoCNF_189 ),
    inference(resolve,[$cnf( $equal(h2(op1(e11,e10)),op2(h2(e11),h2(e10))) )],[refute_16_370,refute_16_357]) ).

cnf(refute_16_372,plain,
    op2(e20,h2(e13)) = op2(e20,h2(e13)),
    introduced(tautology,[refl,[$fot(op2(e20,h2(e13)))]]) ).

cnf(refute_16_373,plain,
    ( h2(e13) != e23
    | op2(e20,h2(e13)) != op2(e20,h2(e13))
    | op2(e20,h2(e13)) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,h2(e13)),op2(e20,h2(e13))) ),[1,1],$fot(e23)]]) ).

cnf(refute_16_374,plain,
    ( h2(e13) != e23
    | op2(e20,h2(e13)) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,h2(e13)),op2(e20,h2(e13))) )],[refute_16_372,refute_16_373]) ).

cnf(refute_16_375,plain,
    op2(h2(e10),h2(e13)) = op2(h2(e10),h2(e13)),
    introduced(tautology,[refl,[$fot(op2(h2(e10),h2(e13)))]]) ).

cnf(refute_16_376,plain,
    ( h2(e10) != e20
    | op2(h2(e10),h2(e13)) != op2(h2(e10),h2(e13))
    | op2(h2(e10),h2(e13)) = op2(e20,h2(e13)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h2(e10),h2(e13)),op2(h2(e10),h2(e13))) ),[1,0],$fot(e20)]]) ).

cnf(refute_16_377,plain,
    ( h2(e10) != e20
    | op2(h2(e10),h2(e13)) = op2(e20,h2(e13)) ),
    inference(resolve,[$cnf( $equal(op2(h2(e10),h2(e13)),op2(h2(e10),h2(e13))) )],[refute_16_375,refute_16_376]) ).

cnf(refute_16_378,plain,
    op2(h2(e10),h2(e13)) = op2(e20,h2(e13)),
    inference(resolve,[$cnf( $equal(h2(e10),e20) )],[refute_16_164,refute_16_377]) ).

cnf(refute_16_379,plain,
    ( op2(e20,h2(e13)) != op2(e20,e23)
    | op2(h2(e10),h2(e13)) != op2(e20,h2(e13))
    | op2(h2(e10),h2(e13)) = op2(e20,e23) ),
    inference(subst,[],[refute_16_14:[bind(X,$fot(op2(h2(e10),h2(e13)))),bind(Y,$fot(op2(e20,h2(e13)))),bind(Z,$fot(op2(e20,e23)))]]) ).

cnf(refute_16_380,plain,
    ( op2(e20,h2(e13)) != op2(e20,e23)
    | op2(h2(e10),h2(e13)) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(h2(e10),h2(e13)),op2(e20,h2(e13))) )],[refute_16_378,refute_16_379]) ).

cnf(refute_16_381,plain,
    ( h2(e13) != e23
    | op2(h2(e10),h2(e13)) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,h2(e13)),op2(e20,e23)) )],[refute_16_374,refute_16_380]) ).

cnf(refute_16_382,plain,
    ( h2(op1(e10,e13)) != op2(e20,e23)
    | op2(h2(e10),h2(e13)) != op2(e20,e23)
    | h2(op1(e10,e13)) = op2(h2(e10),h2(e13)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h2(op1(e10,e13)),op2(h2(e10),h2(e13))) ),[1],$fot(op2(e20,e23))]]) ).

cnf(refute_16_383,plain,
    ( h2(e13) != e23
    | h2(op1(e10,e13)) != op2(e20,e23)
    | h2(op1(e10,e13)) = op2(h2(e10),h2(e13)) ),
    inference(resolve,[$cnf( $equal(op2(h2(e10),h2(e13)),op2(e20,e23)) )],[refute_16_381,refute_16_382]) ).

cnf(refute_16_384,plain,
    ( e20 != e20
    | e22 != e22
    | h2(e13) != e23
    | h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
    | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
    | h2(op1(e10,e12)) != op2(h2(e10),h2(e12))
    | h2(op1(e10,e13)) != op2(e20,e23)
    | h2(op1(e11,e10)) != op2(e21,e20)
    | h2(op1(e11,e12)) != op2(e21,e22)
    | h2(op1(e11,e13)) != op2(e21,e23)
    | h2(op1(e12,e10)) != op2(e22,e20)
    | h2(op1(e12,e12)) != h3(e10)
    | h2(op1(e12,e13)) != op2(e22,e23)
    | h2(op1(e13,e11)) != op2(e23,e21)
    | h2(op1(e13,e12)) != op2(e23,e22)
    | h2(op1(e13,e13)) != h4(e10)
    | definitionFOFtoCNF_188
    | definitionFOFtoCNF_189 ),
    inference(resolve,[$cnf( $equal(h2(op1(e10,e13)),op2(h2(e10),h2(e13))) )],[refute_16_383,refute_16_371]) ).

cnf(refute_16_385,plain,
    op2(e20,h2(e12)) = op2(e20,h2(e12)),
    introduced(tautology,[refl,[$fot(op2(e20,h2(e12)))]]) ).

cnf(refute_16_386,plain,
    ( h2(e12) != e22
    | op2(e20,h2(e12)) != op2(e20,h2(e12))
    | op2(e20,h2(e12)) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,h2(e12)),op2(e20,h2(e12))) ),[1,1],$fot(e22)]]) ).

cnf(refute_16_387,plain,
    ( h2(e12) != e22
    | op2(e20,h2(e12)) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op2(e20,h2(e12)),op2(e20,h2(e12))) )],[refute_16_385,refute_16_386]) ).

cnf(refute_16_388,plain,
    op2(e20,h2(e12)) = op2(e20,e22),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_16_82,refute_16_387]) ).

cnf(refute_16_389,plain,
    op2(h2(e10),h2(e12)) = op2(h2(e10),h2(e12)),
    introduced(tautology,[refl,[$fot(op2(h2(e10),h2(e12)))]]) ).

cnf(refute_16_390,plain,
    ( h2(e10) != e20
    | op2(h2(e10),h2(e12)) != op2(h2(e10),h2(e12))
    | op2(h2(e10),h2(e12)) = op2(e20,h2(e12)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h2(e10),h2(e12)),op2(h2(e10),h2(e12))) ),[1,0],$fot(e20)]]) ).

cnf(refute_16_391,plain,
    ( h2(e10) != e20
    | op2(h2(e10),h2(e12)) = op2(e20,h2(e12)) ),
    inference(resolve,[$cnf( $equal(op2(h2(e10),h2(e12)),op2(h2(e10),h2(e12))) )],[refute_16_389,refute_16_390]) ).

cnf(refute_16_392,plain,
    op2(h2(e10),h2(e12)) = op2(e20,h2(e12)),
    inference(resolve,[$cnf( $equal(h2(e10),e20) )],[refute_16_164,refute_16_391]) ).

cnf(refute_16_393,plain,
    ( op2(e20,h2(e12)) != op2(e20,e22)
    | op2(h2(e10),h2(e12)) != op2(e20,h2(e12))
    | op2(h2(e10),h2(e12)) = op2(e20,e22) ),
    inference(subst,[],[refute_16_14:[bind(X,$fot(op2(h2(e10),h2(e12)))),bind(Y,$fot(op2(e20,h2(e12)))),bind(Z,$fot(op2(e20,e22)))]]) ).

cnf(refute_16_394,plain,
    ( op2(e20,h2(e12)) != op2(e20,e22)
    | op2(h2(e10),h2(e12)) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op2(h2(e10),h2(e12)),op2(e20,h2(e12))) )],[refute_16_392,refute_16_393]) ).

cnf(refute_16_395,plain,
    op2(h2(e10),h2(e12)) = op2(e20,e22),
    inference(resolve,[$cnf( $equal(op2(e20,h2(e12)),op2(e20,e22)) )],[refute_16_388,refute_16_394]) ).

cnf(refute_16_396,plain,
    ( h2(op1(e10,e12)) != op2(e20,e22)
    | op2(h2(e10),h2(e12)) != op2(e20,e22)
    | h2(op1(e10,e12)) = op2(h2(e10),h2(e12)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h2(op1(e10,e12)),op2(h2(e10),h2(e12))) ),[1],$fot(op2(e20,e22))]]) ).

cnf(refute_16_397,plain,
    ( h2(op1(e10,e12)) != op2(e20,e22)
    | h2(op1(e10,e12)) = op2(h2(e10),h2(e12)) ),
    inference(resolve,[$cnf( $equal(op2(h2(e10),h2(e12)),op2(e20,e22)) )],[refute_16_395,refute_16_396]) ).

cnf(refute_16_398,plain,
    ( e20 != e20
    | e22 != e22
    | h2(e13) != e23
    | h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
    | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
    | h2(op1(e10,e12)) != op2(e20,e22)
    | h2(op1(e10,e13)) != op2(e20,e23)
    | h2(op1(e11,e10)) != op2(e21,e20)
    | h2(op1(e11,e12)) != op2(e21,e22)
    | h2(op1(e11,e13)) != op2(e21,e23)
    | h2(op1(e12,e10)) != op2(e22,e20)
    | h2(op1(e12,e12)) != h3(e10)
    | h2(op1(e12,e13)) != op2(e22,e23)
    | h2(op1(e13,e11)) != op2(e23,e21)
    | h2(op1(e13,e12)) != op2(e23,e22)
    | h2(op1(e13,e13)) != h4(e10)
    | definitionFOFtoCNF_188
    | definitionFOFtoCNF_189 ),
    inference(resolve,[$cnf( $equal(h2(op1(e10,e12)),op2(h2(e10),h2(e12))) )],[refute_16_397,refute_16_384]) ).

cnf(refute_16_399,plain,
    h2(op1(e10,e11)) = h2(op1(e10,e11)),
    introduced(tautology,[refl,[$fot(h2(op1(e10,e11)))]]) ).

cnf(refute_16_400,plain,
    ( h2(op1(e10,e11)) != h2(op1(e10,e11))
    | op1(e10,e11) != e13
    | h2(op1(e10,e11)) = h2(e13) ),
    introduced(tautology,[equality,[$cnf( $equal(h2(op1(e10,e11)),h2(op1(e10,e11))) ),[1,0],$fot(e13)]]) ).

cnf(refute_16_401,plain,
    ( op1(e10,e11) != e13
    | h2(op1(e10,e11)) = h2(e13) ),
    inference(resolve,[$cnf( $equal(h2(op1(e10,e11)),h2(op1(e10,e11))) )],[refute_16_399,refute_16_400]) ).

cnf(refute_16_402,plain,
    h2(op1(e10,e11)) = h2(e13),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_16_137,refute_16_401]) ).

cnf(refute_16_403,plain,
    ( h2(e13) != e23
    | h2(op1(e10,e11)) != h2(e13)
    | h2(op1(e10,e11)) = e23 ),
    inference(subst,[],[refute_16_14:[bind(X,$fot(h2(op1(e10,e11)))),bind(Y,$fot(h2(e13))),bind(Z,$fot(e23))]]) ).

cnf(refute_16_404,plain,
    ( h2(e13) != e23
    | h2(op1(e10,e11)) = e23 ),
    inference(resolve,[$cnf( $equal(h2(op1(e10,e11)),h2(e13)) )],[refute_16_402,refute_16_403]) ).

cnf(refute_16_405,plain,
    ( e23 != op2(h2(e10),h2(e11))
    | h2(op1(e10,e11)) != e23
    | h2(op1(e10,e11)) = op2(h2(e10),h2(e11)) ),
    introduced(tautology,[equality,[$cnf( $equal(h2(op1(e10,e11)),e23) ),[1],$fot(op2(h2(e10),h2(e11)))]]) ).

cnf(refute_16_406,plain,
    ( e23 != op2(h2(e10),h2(e11))
    | h2(e13) != e23
    | h2(op1(e10,e11)) = op2(h2(e10),h2(e11)) ),
    inference(resolve,[$cnf( $equal(h2(op1(e10,e11)),e23) )],[refute_16_404,refute_16_405]) ).

cnf(refute_16_407,plain,
    op2(e20,h2(e11)) = op2(e20,h2(e11)),
    introduced(tautology,[refl,[$fot(op2(e20,h2(e11)))]]) ).

cnf(refute_16_408,plain,
    ( h2(e11) != e21
    | op2(e20,h2(e11)) != op2(e20,h2(e11))
    | op2(e20,h2(e11)) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,h2(e11)),op2(e20,h2(e11))) ),[1,1],$fot(e21)]]) ).

cnf(refute_16_409,plain,
    ( h2(e11) != e21
    | op2(e20,h2(e11)) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,h2(e11)),op2(e20,h2(e11))) )],[refute_16_407,refute_16_408]) ).

cnf(refute_16_410,plain,
    op2(e20,h2(e11)) = op2(e20,e21),
    inference(resolve,[$cnf( $equal(h2(e11),e21) )],[refute_16_96,refute_16_409]) ).

cnf(refute_16_411,plain,
    op2(h2(e10),h2(e11)) = op2(h2(e10),h2(e11)),
    introduced(tautology,[refl,[$fot(op2(h2(e10),h2(e11)))]]) ).

cnf(refute_16_412,plain,
    ( h2(e10) != e20
    | op2(h2(e10),h2(e11)) != op2(h2(e10),h2(e11))
    | op2(h2(e10),h2(e11)) = op2(e20,h2(e11)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h2(e10),h2(e11)),op2(h2(e10),h2(e11))) ),[1,0],$fot(e20)]]) ).

cnf(refute_16_413,plain,
    ( h2(e10) != e20
    | op2(h2(e10),h2(e11)) = op2(e20,h2(e11)) ),
    inference(resolve,[$cnf( $equal(op2(h2(e10),h2(e11)),op2(h2(e10),h2(e11))) )],[refute_16_411,refute_16_412]) ).

cnf(refute_16_414,plain,
    op2(h2(e10),h2(e11)) = op2(e20,h2(e11)),
    inference(resolve,[$cnf( $equal(h2(e10),e20) )],[refute_16_164,refute_16_413]) ).

cnf(refute_16_415,plain,
    ( op2(e20,h2(e11)) != op2(e20,e21)
    | op2(h2(e10),h2(e11)) != op2(e20,h2(e11))
    | op2(h2(e10),h2(e11)) = op2(e20,e21) ),
    inference(subst,[],[refute_16_14:[bind(X,$fot(op2(h2(e10),h2(e11)))),bind(Y,$fot(op2(e20,h2(e11)))),bind(Z,$fot(op2(e20,e21)))]]) ).

cnf(refute_16_416,plain,
    ( op2(e20,h2(e11)) != op2(e20,e21)
    | op2(h2(e10),h2(e11)) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(h2(e10),h2(e11)),op2(e20,h2(e11))) )],[refute_16_414,refute_16_415]) ).

cnf(refute_16_417,plain,
    op2(h2(e10),h2(e11)) = op2(e20,e21),
    inference(resolve,[$cnf( $equal(op2(e20,h2(e11)),op2(e20,e21)) )],[refute_16_410,refute_16_416]) ).

cnf(refute_16_418,plain,
    ( op2(e20,e21) != e23
    | op2(h2(e10),h2(e11)) != op2(e20,e21)
    | op2(h2(e10),h2(e11)) = e23 ),
    inference(subst,[],[refute_16_14:[bind(X,$fot(op2(h2(e10),h2(e11)))),bind(Y,$fot(op2(e20,e21))),bind(Z,$fot(e23))]]) ).

cnf(refute_16_419,plain,
    ( op2(e20,e21) != e23
    | op2(h2(e10),h2(e11)) = e23 ),
    inference(resolve,[$cnf( $equal(op2(h2(e10),h2(e11)),op2(e20,e21)) )],[refute_16_417,refute_16_418]) ).

cnf(refute_16_420,plain,
    op2(h2(e10),h2(e11)) = e23,
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_16_56,refute_16_419]) ).

cnf(refute_16_421,plain,
    ( e23 != e23
    | op2(h2(e10),h2(e11)) != e23
    | e23 = op2(h2(e10),h2(e11)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,op2(h2(e10),h2(e11))) ),[1],$fot(e23)]]) ).

cnf(refute_16_422,plain,
    ( e23 != e23
    | e23 = op2(h2(e10),h2(e11)) ),
    inference(resolve,[$cnf( $equal(op2(h2(e10),h2(e11)),e23) )],[refute_16_420,refute_16_421]) ).

cnf(refute_16_423,plain,
    ( e23 != e23
    | h2(e13) != e23
    | h2(op1(e10,e11)) = op2(h2(e10),h2(e11)) ),
    inference(resolve,[$cnf( $equal(e23,op2(h2(e10),h2(e11))) )],[refute_16_422,refute_16_406]) ).

cnf(refute_16_424,plain,
    ( e20 != e20
    | e22 != e22
    | e23 != e23
    | h2(e13) != e23
    | h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
    | h2(op1(e10,e12)) != op2(e20,e22)
    | h2(op1(e10,e13)) != op2(e20,e23)
    | h2(op1(e11,e10)) != op2(e21,e20)
    | h2(op1(e11,e12)) != op2(e21,e22)
    | h2(op1(e11,e13)) != op2(e21,e23)
    | h2(op1(e12,e10)) != op2(e22,e20)
    | h2(op1(e12,e12)) != h3(e10)
    | h2(op1(e12,e13)) != op2(e22,e23)
    | h2(op1(e13,e11)) != op2(e23,e21)
    | h2(op1(e13,e12)) != op2(e23,e22)
    | h2(op1(e13,e13)) != h4(e10)
    | definitionFOFtoCNF_188
    | definitionFOFtoCNF_189 ),
    inference(resolve,[$cnf( $equal(h2(op1(e10,e11)),op2(h2(e10),h2(e11))) )],[refute_16_423,refute_16_398]) ).

cnf(refute_16_425,plain,
    h1(e10) = op2(e20,e20),
    inference(canonicalize,[],[normalize_16_42]) ).

cnf(refute_16_426,plain,
    ( h1(e10) != op2(e20,e20)
    | op2(e20,e20) = h1(e10) ),
    inference(subst,[],[refute_16_4:[bind(X,$fot(h1(e10))),bind(Y,$fot(op2(e20,e20)))]]) ).

cnf(refute_16_427,plain,
    op2(e20,e20) = h1(e10),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e20)) )],[refute_16_425,refute_16_426]) ).

cnf(refute_16_428,plain,
    op2(e20,h2(e10)) = op2(e20,h2(e10)),
    introduced(tautology,[refl,[$fot(op2(e20,h2(e10)))]]) ).

cnf(refute_16_429,plain,
    ( h2(e10) != e20
    | op2(e20,h2(e10)) != op2(e20,h2(e10))
    | op2(e20,h2(e10)) = op2(e20,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,h2(e10)),op2(e20,h2(e10))) ),[1,1],$fot(e20)]]) ).

cnf(refute_16_430,plain,
    ( h2(e10) != e20
    | op2(e20,h2(e10)) = op2(e20,e20) ),
    inference(resolve,[$cnf( $equal(op2(e20,h2(e10)),op2(e20,h2(e10))) )],[refute_16_428,refute_16_429]) ).

cnf(refute_16_431,plain,
    op2(e20,h2(e10)) = op2(e20,e20),
    inference(resolve,[$cnf( $equal(h2(e10),e20) )],[refute_16_164,refute_16_430]) ).

cnf(refute_16_432,plain,
    op2(h2(e10),h2(e10)) = op2(h2(e10),h2(e10)),
    introduced(tautology,[refl,[$fot(op2(h2(e10),h2(e10)))]]) ).

cnf(refute_16_433,plain,
    ( h2(e10) != e20
    | op2(h2(e10),h2(e10)) != op2(h2(e10),h2(e10))
    | op2(h2(e10),h2(e10)) = op2(e20,h2(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h2(e10),h2(e10)),op2(h2(e10),h2(e10))) ),[1,0],$fot(e20)]]) ).

cnf(refute_16_434,plain,
    ( h2(e10) != e20
    | op2(h2(e10),h2(e10)) = op2(e20,h2(e10)) ),
    inference(resolve,[$cnf( $equal(op2(h2(e10),h2(e10)),op2(h2(e10),h2(e10))) )],[refute_16_432,refute_16_433]) ).

cnf(refute_16_435,plain,
    op2(h2(e10),h2(e10)) = op2(e20,h2(e10)),
    inference(resolve,[$cnf( $equal(h2(e10),e20) )],[refute_16_164,refute_16_434]) ).

cnf(refute_16_436,plain,
    ( op2(e20,h2(e10)) != op2(e20,e20)
    | op2(h2(e10),h2(e10)) != op2(e20,h2(e10))
    | op2(h2(e10),h2(e10)) = op2(e20,e20) ),
    inference(subst,[],[refute_16_14:[bind(X,$fot(op2(h2(e10),h2(e10)))),bind(Y,$fot(op2(e20,h2(e10)))),bind(Z,$fot(op2(e20,e20)))]]) ).

cnf(refute_16_437,plain,
    ( op2(e20,h2(e10)) != op2(e20,e20)
    | op2(h2(e10),h2(e10)) = op2(e20,e20) ),
    inference(resolve,[$cnf( $equal(op2(h2(e10),h2(e10)),op2(e20,h2(e10))) )],[refute_16_435,refute_16_436]) ).

cnf(refute_16_438,plain,
    op2(h2(e10),h2(e10)) = op2(e20,e20),
    inference(resolve,[$cnf( $equal(op2(e20,h2(e10)),op2(e20,e20)) )],[refute_16_431,refute_16_437]) ).

cnf(refute_16_439,plain,
    ( op2(e20,e20) != h1(e10)
    | op2(h2(e10),h2(e10)) != op2(e20,e20)
    | op2(h2(e10),h2(e10)) = h1(e10) ),
    inference(subst,[],[refute_16_14:[bind(X,$fot(op2(h2(e10),h2(e10)))),bind(Y,$fot(op2(e20,e20))),bind(Z,$fot(h1(e10)))]]) ).

cnf(refute_16_440,plain,
    ( op2(e20,e20) != h1(e10)
    | op2(h2(e10),h2(e10)) = h1(e10) ),
    inference(resolve,[$cnf( $equal(op2(h2(e10),h2(e10)),op2(e20,e20)) )],[refute_16_438,refute_16_439]) ).

cnf(refute_16_441,plain,
    op2(h2(e10),h2(e10)) = h1(e10),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_16_427,refute_16_440]) ).

cnf(refute_16_442,plain,
    ( h2(op1(e10,e10)) != h1(e10)
    | op2(h2(e10),h2(e10)) != h1(e10)
    | h2(op1(e10,e10)) = op2(h2(e10),h2(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h2(op1(e10,e10)),op2(h2(e10),h2(e10))) ),[1],$fot(h1(e10))]]) ).

cnf(refute_16_443,plain,
    ( h2(op1(e10,e10)) != h1(e10)
    | h2(op1(e10,e10)) = op2(h2(e10),h2(e10)) ),
    inference(resolve,[$cnf( $equal(op2(h2(e10),h2(e10)),h1(e10)) )],[refute_16_441,refute_16_442]) ).

cnf(refute_16_444,plain,
    ( e20 != e20
    | e22 != e22
    | e23 != e23
    | h2(e13) != e23
    | h2(op1(e10,e10)) != h1(e10)
    | h2(op1(e10,e12)) != op2(e20,e22)
    | h2(op1(e10,e13)) != op2(e20,e23)
    | h2(op1(e11,e10)) != op2(e21,e20)
    | h2(op1(e11,e12)) != op2(e21,e22)
    | h2(op1(e11,e13)) != op2(e21,e23)
    | h2(op1(e12,e10)) != op2(e22,e20)
    | h2(op1(e12,e12)) != h3(e10)
    | h2(op1(e12,e13)) != op2(e22,e23)
    | h2(op1(e13,e11)) != op2(e23,e21)
    | h2(op1(e13,e12)) != op2(e23,e22)
    | h2(op1(e13,e13)) != h4(e10)
    | definitionFOFtoCNF_188
    | definitionFOFtoCNF_189 ),
    inference(resolve,[$cnf( $equal(h2(op1(e10,e10)),op2(h2(e10),h2(e10))) )],[refute_16_443,refute_16_424]) ).

cnf(refute_16_445,plain,
    h2(e13) = op2(op2(e21,e21),e21),
    inference(canonicalize,[],[normalize_16_43]) ).

cnf(refute_16_446,plain,
    ( h2(e13) != op2(op2(e21,e21),e21)
    | op2(op2(e21,e21),e21) != e23
    | h2(e13) = e23 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h2(e13),e23) ),[0],$fot(op2(op2(e21,e21),e21))]]) ).

cnf(refute_16_447,plain,
    ( h2(e13) != op2(op2(e21,e21),e21)
    | h2(e13) = e23 ),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),e23) )],[refute_16_59,refute_16_446]) ).

cnf(refute_16_448,plain,
    h2(e13) = e23,
    inference(resolve,[$cnf( $equal(h2(e13),op2(op2(e21,e21),e21)) )],[refute_16_445,refute_16_447]) ).

cnf(refute_16_449,plain,
    ( e23 != e23
    | h2(e13) != e23
    | h2(e13) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e13),e23) ),[1],$fot(e23)]]) ).

cnf(refute_16_450,plain,
    ( e23 != e23
    | h2(e13) = e23 ),
    inference(resolve,[$cnf( $equal(h2(e13),e23) )],[refute_16_448,refute_16_449]) ).

cnf(refute_16_451,plain,
    ( e20 != e20
    | e22 != e22
    | e23 != e23
    | h2(op1(e10,e10)) != h1(e10)
    | h2(op1(e10,e12)) != op2(e20,e22)
    | h2(op1(e10,e13)) != op2(e20,e23)
    | h2(op1(e11,e10)) != op2(e21,e20)
    | h2(op1(e11,e12)) != op2(e21,e22)
    | h2(op1(e11,e13)) != op2(e21,e23)
    | h2(op1(e12,e10)) != op2(e22,e20)
    | h2(op1(e12,e12)) != h3(e10)
    | h2(op1(e12,e13)) != op2(e22,e23)
    | h2(op1(e13,e11)) != op2(e23,e21)
    | h2(op1(e13,e12)) != op2(e23,e22)
    | h2(op1(e13,e13)) != h4(e10)
    | definitionFOFtoCNF_188
    | definitionFOFtoCNF_189 ),
    inference(resolve,[$cnf( $equal(h2(e13),e23) )],[refute_16_450,refute_16_444]) ).

cnf(refute_16_452,plain,
    e20 = e20,
    introduced(tautology,[refl,[$fot(e20)]]) ).

cnf(refute_16_453,plain,
    ( e22 != e22
    | e23 != e23
    | h2(op1(e10,e10)) != h1(e10)
    | h2(op1(e10,e12)) != op2(e20,e22)
    | h2(op1(e10,e13)) != op2(e20,e23)
    | h2(op1(e11,e10)) != op2(e21,e20)
    | h2(op1(e11,e12)) != op2(e21,e22)
    | h2(op1(e11,e13)) != op2(e21,e23)
    | h2(op1(e12,e10)) != op2(e22,e20)
    | h2(op1(e12,e12)) != h3(e10)
    | h2(op1(e12,e13)) != op2(e22,e23)
    | h2(op1(e13,e11)) != op2(e23,e21)
    | h2(op1(e13,e12)) != op2(e23,e22)
    | h2(op1(e13,e13)) != h4(e10)
    | definitionFOFtoCNF_188
    | definitionFOFtoCNF_189 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_16_452,refute_16_451]) ).

cnf(refute_16_454,plain,
    e22 = e22,
    introduced(tautology,[refl,[$fot(e22)]]) ).

cnf(refute_16_455,plain,
    ( e23 != e23
    | h2(op1(e10,e10)) != h1(e10)
    | h2(op1(e10,e12)) != op2(e20,e22)
    | h2(op1(e10,e13)) != op2(e20,e23)
    | h2(op1(e11,e10)) != op2(e21,e20)
    | h2(op1(e11,e12)) != op2(e21,e22)
    | h2(op1(e11,e13)) != op2(e21,e23)
    | h2(op1(e12,e10)) != op2(e22,e20)
    | h2(op1(e12,e12)) != h3(e10)
    | h2(op1(e12,e13)) != op2(e22,e23)
    | h2(op1(e13,e11)) != op2(e23,e21)
    | h2(op1(e13,e12)) != op2(e23,e22)
    | h2(op1(e13,e13)) != h4(e10)
    | definitionFOFtoCNF_188
    | definitionFOFtoCNF_189 ),
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_16_454,refute_16_453]) ).

cnf(refute_16_456,plain,
    e23 = e23,
    introduced(tautology,[refl,[$fot(e23)]]) ).

cnf(refute_16_457,plain,
    ( h2(op1(e10,e10)) != h1(e10)
    | h2(op1(e10,e12)) != op2(e20,e22)
    | h2(op1(e10,e13)) != op2(e20,e23)
    | h2(op1(e11,e10)) != op2(e21,e20)
    | h2(op1(e11,e12)) != op2(e21,e22)
    | h2(op1(e11,e13)) != op2(e21,e23)
    | h2(op1(e12,e10)) != op2(e22,e20)
    | h2(op1(e12,e12)) != h3(e10)
    | h2(op1(e12,e13)) != op2(e22,e23)
    | h2(op1(e13,e11)) != op2(e23,e21)
    | h2(op1(e13,e12)) != op2(e23,e22)
    | h2(op1(e13,e13)) != h4(e10)
    | definitionFOFtoCNF_188
    | definitionFOFtoCNF_189 ),
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_16_456,refute_16_455]) ).

cnf(refute_16_458,plain,
    ( h2(e10) != e20
    | ~ definitionFOFtoCNF_188 ),
    inference(canonicalize,[],[normalize_16_45]) ).

cnf(refute_16_459,plain,
    ( e20 != e20
    | h2(e10) != e20
    | h2(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e10),e20) ),[1],$fot(e20)]]) ).

cnf(refute_16_460,plain,
    ( e20 != e20
    | h2(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h2(e10),e20) )],[refute_16_164,refute_16_459]) ).

cnf(refute_16_461,plain,
    ( e20 != e20
    | ~ definitionFOFtoCNF_188 ),
    inference(resolve,[$cnf( $equal(h2(e10),e20) )],[refute_16_460,refute_16_458]) ).

cnf(refute_16_462,plain,
    ~ definitionFOFtoCNF_188,
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_16_452,refute_16_461]) ).

cnf(refute_16_463,plain,
    ( h2(op1(e10,e10)) != h1(e10)
    | h2(op1(e10,e12)) != op2(e20,e22)
    | h2(op1(e10,e13)) != op2(e20,e23)
    | h2(op1(e11,e10)) != op2(e21,e20)
    | h2(op1(e11,e12)) != op2(e21,e22)
    | h2(op1(e11,e13)) != op2(e21,e23)
    | h2(op1(e12,e10)) != op2(e22,e20)
    | h2(op1(e12,e12)) != h3(e10)
    | h2(op1(e12,e13)) != op2(e22,e23)
    | h2(op1(e13,e11)) != op2(e23,e21)
    | h2(op1(e13,e12)) != op2(e23,e22)
    | h2(op1(e13,e13)) != h4(e10)
    | definitionFOFtoCNF_189 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_188 )],[refute_16_457,refute_16_462]) ).

cnf(refute_16_464,plain,
    ( h2(e12) != e22
    | ~ definitionFOFtoCNF_189 ),
    inference(canonicalize,[],[normalize_16_47]) ).

cnf(refute_16_465,plain,
    ( e22 != e22
    | h2(e12) != e22
    | h2(e12) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e12),e22) ),[1],$fot(e22)]]) ).

cnf(refute_16_466,plain,
    ( e22 != e22
    | h2(e12) = e22 ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_16_82,refute_16_465]) ).

cnf(refute_16_467,plain,
    ( e22 != e22
    | ~ definitionFOFtoCNF_189 ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_16_466,refute_16_464]) ).

cnf(refute_16_468,plain,
    ~ definitionFOFtoCNF_189,
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_16_454,refute_16_467]) ).

cnf(refute_16_469,plain,
    ( h2(op1(e10,e10)) != h1(e10)
    | h2(op1(e10,e12)) != op2(e20,e22)
    | h2(op1(e10,e13)) != op2(e20,e23)
    | h2(op1(e11,e10)) != op2(e21,e20)
    | h2(op1(e11,e12)) != op2(e21,e22)
    | h2(op1(e11,e13)) != op2(e21,e23)
    | h2(op1(e12,e10)) != op2(e22,e20)
    | h2(op1(e12,e12)) != h3(e10)
    | h2(op1(e12,e13)) != op2(e22,e23)
    | h2(op1(e13,e11)) != op2(e23,e21)
    | h2(op1(e13,e12)) != op2(e23,e22)
    | h2(op1(e13,e13)) != h4(e10) ),
    inference(resolve,[$cnf( definitionFOFtoCNF_189 )],[refute_16_463,refute_16_468]) ).

cnf(refute_16_470,plain,
    ( op1(e10,e13) = e10
    | op1(e11,e13) = e11
    | op1(e12,e13) = e12
    | op1(e13,e13) = e13 ),
    inference(canonicalize,[],[normalize_16_48]) ).

cnf(refute_16_471,plain,
    op1(e10,e10) != op1(e10,e13),
    inference(canonicalize,[],[normalize_16_49]) ).

cnf(refute_16_472,plain,
    op1(e10,e10) != op1(e11,e10),
    inference(canonicalize,[],[normalize_16_50]) ).

cnf(refute_16_473,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e12
    | op1(e10,e10) = e13 ),
    inference(canonicalize,[],[normalize_16_52]) ).

cnf(refute_16_474,plain,
    op1(e10,e10) != op1(e10,e11),
    inference(canonicalize,[],[normalize_16_53]) ).

cnf(refute_16_475,plain,
    ( op1(e10,e10) != e13
    | op1(e10,e11) != e13
    | op1(e10,e10) = op1(e10,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e10),op1(e10,e11)) ),[1],$fot(e13)]]) ).

cnf(refute_16_476,plain,
    ( op1(e10,e10) != e13
    | op1(e10,e10) = op1(e10,e11) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_16_137,refute_16_475]) ).

cnf(refute_16_477,plain,
    op1(e10,e10) != e13,
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e10,e11)) )],[refute_16_476,refute_16_474]) ).

cnf(refute_16_478,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e13) )],[refute_16_473,refute_16_477]) ).

cnf(refute_16_479,plain,
    op1(e10,e10) != op1(e13,e10),
    inference(canonicalize,[],[normalize_16_54]) ).

cnf(refute_16_480,plain,
    ( op1(e10,e10) != e12
    | op1(e13,e10) != e12
    | op1(e10,e10) = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e10),op1(e13,e10)) ),[1],$fot(e12)]]) ).

cnf(refute_16_481,plain,
    ( op1(e10,e10) != e12
    | op1(e10,e10) = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_16_146,refute_16_480]) ).

cnf(refute_16_482,plain,
    op1(e10,e10) != e12,
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e13,e10)) )],[refute_16_481,refute_16_479]) ).

cnf(refute_16_483,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e12) )],[refute_16_478,refute_16_482]) ).

cnf(refute_16_484,plain,
    ( e11 != op1(e11,e10)
    | op1(e10,e10) != e11
    | op1(e10,e10) = op1(e11,e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e10),e11) ),[1],$fot(op1(e11,e10))]]) ).

cnf(refute_16_485,plain,
    ( e11 != op1(e11,e10)
    | op1(e10,e10) = e10
    | op1(e10,e10) = op1(e11,e10) ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_16_483,refute_16_484]) ).

cnf(refute_16_486,plain,
    ( e11 != op1(e11,e10)
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e11,e10)) )],[refute_16_485,refute_16_472]) ).

cnf(refute_16_487,plain,
    ( op1(e11,e10) = e10
    | op1(e11,e10) = e11
    | op1(e11,e10) = e12
    | op1(e11,e10) = e13 ),
    inference(canonicalize,[],[normalize_16_55]) ).

cnf(refute_16_488,plain,
    op1(e11,e10) != op1(e11,e11),
    inference(canonicalize,[],[normalize_16_56]) ).

cnf(refute_16_489,plain,
    ( op1(e11,e10) != e10
    | op1(e11,e11) != e10
    | op1(e11,e10) = op1(e11,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e10),op1(e11,e11)) ),[1],$fot(e10)]]) ).

cnf(refute_16_490,plain,
    ( op1(e11,e10) != e10
    | op1(e11,e10) = op1(e11,e11) ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_16_113,refute_16_489]) ).

cnf(refute_16_491,plain,
    op1(e11,e10) != e10,
    inference(resolve,[$cnf( $equal(op1(e11,e10),op1(e11,e11)) )],[refute_16_490,refute_16_488]) ).

cnf(refute_16_492,plain,
    ( op1(e11,e10) = e11
    | op1(e11,e10) = e12
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e10) )],[refute_16_487,refute_16_491]) ).

cnf(refute_16_493,plain,
    op1(e11,e10) != op1(e13,e10),
    inference(canonicalize,[],[normalize_16_57]) ).

cnf(refute_16_494,plain,
    ( op1(e11,e10) != e12
    | op1(e13,e10) != e12
    | op1(e11,e10) = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e10),op1(e13,e10)) ),[1],$fot(e12)]]) ).

cnf(refute_16_495,plain,
    ( op1(e11,e10) != e12
    | op1(e11,e10) = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_16_146,refute_16_494]) ).

cnf(refute_16_496,plain,
    op1(e11,e10) != e12,
    inference(resolve,[$cnf( $equal(op1(e11,e10),op1(e13,e10)) )],[refute_16_495,refute_16_493]) ).

cnf(refute_16_497,plain,
    ( op1(e11,e10) = e11
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e12) )],[refute_16_492,refute_16_496]) ).

cnf(refute_16_498,plain,
    ( e11 != e11
    | op1(e11,e10) != e11
    | e11 = op1(e11,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e11,op1(e11,e10)) ),[1],$fot(e11)]]) ).

cnf(refute_16_499,plain,
    ( e11 != e11
    | e11 = op1(e11,e10)
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e11) )],[refute_16_497,refute_16_498]) ).

cnf(refute_16_500,plain,
    ( e11 != e11
    | op1(e10,e10) = e10
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(e11,op1(e11,e10)) )],[refute_16_499,refute_16_486]) ).

cnf(refute_16_501,plain,
    e11 = e11,
    introduced(tautology,[refl,[$fot(e11)]]) ).

cnf(refute_16_502,plain,
    ( op1(e10,e10) = e10
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_16_501,refute_16_500]) ).

cnf(refute_16_503,plain,
    ( op1(e10,e10) = e10
    | op1(e11,e10) = e11
    | op1(e12,e10) = e12
    | op1(e13,e10) = e13 ),
    inference(canonicalize,[],[normalize_16_58]) ).

cnf(refute_16_504,plain,
    ( op1(e13,e10) != e12
    | op1(e13,e10) != e13
    | e12 = e13 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e10),e13) ),[0],$fot(e12)]]) ).

cnf(refute_16_505,plain,
    ( op1(e13,e10) != e13
    | e12 = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_16_146,refute_16_504]) ).

cnf(refute_16_506,plain,
    ( e12 = e13
    | op1(e10,e10) = e10
    | op1(e11,e10) = e11
    | op1(e12,e10) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e13) )],[refute_16_503,refute_16_505]) ).

cnf(refute_16_507,plain,
    e12 != e13,
    inference(canonicalize,[],[normalize_16_59]) ).

cnf(refute_16_508,plain,
    ( op1(e10,e10) = e10
    | op1(e11,e10) = e11
    | op1(e12,e10) = e12 ),
    inference(resolve,[$cnf( $equal(e12,e13) )],[refute_16_506,refute_16_507]) ).

cnf(refute_16_509,plain,
    op1(e12,e10) != op1(e13,e10),
    inference(canonicalize,[],[normalize_16_60]) ).

cnf(refute_16_510,plain,
    ( op1(e12,e10) != e12
    | op1(e13,e10) != e12
    | op1(e12,e10) = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e12,e10),op1(e13,e10)) ),[1],$fot(e12)]]) ).

cnf(refute_16_511,plain,
    ( op1(e12,e10) != e12
    | op1(e12,e10) = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_16_146,refute_16_510]) ).

cnf(refute_16_512,plain,
    op1(e12,e10) != e12,
    inference(resolve,[$cnf( $equal(op1(e12,e10),op1(e13,e10)) )],[refute_16_511,refute_16_509]) ).

cnf(refute_16_513,plain,
    ( op1(e10,e10) = e10
    | op1(e11,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),e12) )],[refute_16_508,refute_16_512]) ).

cnf(refute_16_514,plain,
    ( op1(e11,e10) != e11
    | op1(e11,e10) != e13
    | e11 = e13 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e10),e13) ),[0],$fot(e11)]]) ).

cnf(refute_16_515,plain,
    ( op1(e11,e10) != e13
    | e11 = e13
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e11) )],[refute_16_513,refute_16_514]) ).

cnf(refute_16_516,plain,
    ( e11 = e13
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e13) )],[refute_16_502,refute_16_515]) ).

cnf(refute_16_517,plain,
    e11 != e13,
    inference(canonicalize,[],[normalize_16_61]) ).

cnf(refute_16_518,plain,
    op1(e10,e10) = e10,
    inference(resolve,[$cnf( $equal(e11,e13) )],[refute_16_516,refute_16_517]) ).

cnf(refute_16_519,plain,
    ( e10 != op1(e10,e13)
    | op1(e10,e10) != e10
    | op1(e10,e10) = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e10),e10) ),[1],$fot(op1(e10,e13))]]) ).

cnf(refute_16_520,plain,
    ( e10 != op1(e10,e13)
    | op1(e10,e10) = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_16_518,refute_16_519]) ).

cnf(refute_16_521,plain,
    e10 != op1(e10,e13),
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e10,e13)) )],[refute_16_520,refute_16_471]) ).

cnf(refute_16_522,plain,
    ( op1(e10,e13) != e10
    | e10 = op1(e10,e13) ),
    inference(subst,[],[refute_16_4:[bind(X,$fot(op1(e10,e13))),bind(Y,$fot(e10))]]) ).

cnf(refute_16_523,plain,
    op1(e10,e13) != e10,
    inference(resolve,[$cnf( $equal(e10,op1(e10,e13)) )],[refute_16_522,refute_16_521]) ).

cnf(refute_16_524,plain,
    ( op1(e11,e13) = e11
    | op1(e12,e13) = e12
    | op1(e13,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e10) )],[refute_16_470,refute_16_523]) ).

cnf(refute_16_525,plain,
    op1(e12,e11) != op1(e12,e13),
    inference(canonicalize,[],[normalize_16_62]) ).

cnf(refute_16_526,plain,
    ( e12 != op1(e12,e13)
    | op1(e12,e11) != e12
    | op1(e12,e11) = op1(e12,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e11),e12) ),[1],$fot(op1(e12,e13))]]) ).

cnf(refute_16_527,plain,
    ( e12 != op1(e12,e13)
    | op1(e12,e11) = op1(e12,e13) ),
    inference(resolve,[$cnf( $equal(op1(e12,e11),e12) )],[refute_16_238,refute_16_526]) ).

cnf(refute_16_528,plain,
    e12 != op1(e12,e13),
    inference(resolve,[$cnf( $equal(op1(e12,e11),op1(e12,e13)) )],[refute_16_527,refute_16_525]) ).

cnf(refute_16_529,plain,
    ( op1(e12,e13) != e12
    | e12 = op1(e12,e13) ),
    inference(subst,[],[refute_16_4:[bind(X,$fot(op1(e12,e13))),bind(Y,$fot(e12))]]) ).

cnf(refute_16_530,plain,
    op1(e12,e13) != e12,
    inference(resolve,[$cnf( $equal(e12,op1(e12,e13)) )],[refute_16_529,refute_16_528]) ).

cnf(refute_16_531,plain,
    ( op1(e11,e13) = e11
    | op1(e13,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e12) )],[refute_16_524,refute_16_530]) ).

cnf(refute_16_532,plain,
    ( op1(e11,op1(e11,e13)) != e13
    | ~ definitionFOFtoCNF_0
    | ~ definitionFOFtoCNF_1 ),
    inference(canonicalize,[],[normalize_16_67]) ).

cnf(refute_16_533,plain,
    op1(e10,e13) != op1(e11,e13),
    inference(canonicalize,[],[normalize_16_68]) ).

cnf(refute_16_534,plain,
    ( op1(e10,e10) = e11
    | op1(e10,e11) = e11
    | op1(e10,e12) = e11
    | op1(e10,e13) = e11 ),
    inference(canonicalize,[],[normalize_16_70]) ).

cnf(refute_16_535,plain,
    ( op1(e10,e11) != e11
    | op1(e10,e11) != e13
    | e13 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e11) ),[0],$fot(e13)]]) ).

cnf(refute_16_536,plain,
    ( op1(e10,e11) != e11
    | e13 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_16_137,refute_16_535]) ).

cnf(refute_16_537,plain,
    ( e13 = e11
    | op1(e10,e10) = e11
    | op1(e10,e12) = e11
    | op1(e10,e13) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e11) )],[refute_16_534,refute_16_536]) ).

cnf(refute_16_538,plain,
    ( e13 != e11
    | e11 = e13 ),
    inference(subst,[],[refute_16_4:[bind(X,$fot(e13)),bind(Y,$fot(e11))]]) ).

cnf(refute_16_539,plain,
    e13 != e11,
    inference(resolve,[$cnf( $equal(e11,e13) )],[refute_16_538,refute_16_517]) ).

cnf(refute_16_540,plain,
    ( op1(e10,e10) = e11
    | op1(e10,e12) = e11
    | op1(e10,e13) = e11 ),
    inference(resolve,[$cnf( $equal(e13,e11) )],[refute_16_537,refute_16_539]) ).

cnf(refute_16_541,plain,
    ( e11 != op1(e11,e13)
    | op1(e10,e13) != e11
    | op1(e10,e13) = op1(e11,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e13),e11) ),[1],$fot(op1(e11,e13))]]) ).

cnf(refute_16_542,plain,
    ( e11 != op1(e11,e13)
    | op1(e10,e10) = e11
    | op1(e10,e12) = e11
    | op1(e10,e13) = op1(e11,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e11) )],[refute_16_540,refute_16_541]) ).

cnf(refute_16_543,plain,
    ( e11 != op1(e11,e13)
    | op1(e10,e10) = e11
    | op1(e10,e12) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),op1(e11,e13)) )],[refute_16_542,refute_16_533]) ).

cnf(refute_16_544,plain,
    ( op1(e11,e13) = e10
    | op1(e11,e13) = e11
    | op1(e11,e13) = e12
    | op1(e11,e13) = e13 ),
    inference(canonicalize,[],[normalize_16_71]) ).

cnf(refute_16_545,plain,
    op1(e11,e11) != op1(e11,e13),
    inference(canonicalize,[],[normalize_16_72]) ).

cnf(refute_16_546,plain,
    ( e10 != op1(e11,e13)
    | op1(e11,e11) != e10
    | op1(e11,e11) = op1(e11,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e11),e10) ),[1],$fot(op1(e11,e13))]]) ).

cnf(refute_16_547,plain,
    ( e10 != op1(e11,e13)
    | op1(e11,e11) = op1(e11,e13) ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_16_113,refute_16_546]) ).

cnf(refute_16_548,plain,
    e10 != op1(e11,e13),
    inference(resolve,[$cnf( $equal(op1(e11,e11),op1(e11,e13)) )],[refute_16_547,refute_16_545]) ).

cnf(refute_16_549,plain,
    ( op1(e11,e13) != e10
    | e10 = op1(e11,e13) ),
    inference(subst,[],[refute_16_4:[bind(X,$fot(op1(e11,e13))),bind(Y,$fot(e10))]]) ).

cnf(refute_16_550,plain,
    op1(e11,e13) != e10,
    inference(resolve,[$cnf( $equal(e10,op1(e11,e13)) )],[refute_16_549,refute_16_548]) ).

cnf(refute_16_551,plain,
    ( op1(e11,e13) = e11
    | op1(e11,e13) = e12
    | op1(e11,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e10) )],[refute_16_544,refute_16_550]) ).

cnf(refute_16_552,plain,
    ( e11 != e11
    | op1(e11,e13) != e11
    | e11 = op1(e11,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e11,op1(e11,e13)) ),[1],$fot(e11)]]) ).

cnf(refute_16_553,plain,
    ( e11 != e11
    | e11 = op1(e11,e13)
    | op1(e11,e13) = e12
    | op1(e11,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e11) )],[refute_16_551,refute_16_552]) ).

cnf(refute_16_554,plain,
    ( e11 != e11
    | op1(e10,e10) = e11
    | op1(e10,e12) = e11
    | op1(e11,e13) = e12
    | op1(e11,e13) = e13 ),
    inference(resolve,[$cnf( $equal(e11,op1(e11,e13)) )],[refute_16_553,refute_16_543]) ).

cnf(refute_16_555,plain,
    ( op1(e10,e10) = e11
    | op1(e10,e12) = e11
    | op1(e11,e13) = e12
    | op1(e11,e13) = e13 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_16_501,refute_16_554]) ).

cnf(refute_16_556,plain,
    ( op1(e10,e10) != e10
    | op1(e10,e10) != e11
    | e10 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e10),e11) ),[0],$fot(e10)]]) ).

cnf(refute_16_557,plain,
    ( op1(e10,e10) != e11
    | e10 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_16_518,refute_16_556]) ).

cnf(refute_16_558,plain,
    ( e10 = e11
    | op1(e10,e12) = e11
    | op1(e11,e13) = e12
    | op1(e11,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_16_555,refute_16_557]) ).

cnf(refute_16_559,plain,
    ( op1(e10,e12) = e11
    | op1(e11,e13) = e12
    | op1(e11,e13) = e13 ),
    inference(resolve,[$cnf( $equal(e10,e11) )],[refute_16_558,refute_16_222]) ).

cnf(refute_16_560,plain,
    ( op1(e11,e13) != e13
    | op1(e11,op1(e11,e13)) = e13 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,op1(e11,e13)),e13) ),[0,1],$fot(e13)]]) ).

cnf(refute_16_561,plain,
    ( op1(e10,e12) = e11
    | op1(e11,e13) = e12
    | op1(e11,op1(e11,e13)) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e13) )],[refute_16_559,refute_16_560]) ).

cnf(refute_16_562,plain,
    ( ~ definitionFOFtoCNF_0
    | ~ definitionFOFtoCNF_1
    | op1(e10,e12) = e11
    | op1(e11,e13) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,op1(e11,e13)),e13) )],[refute_16_561,refute_16_532]) ).

cnf(refute_16_563,plain,
    ( op1(e10,op1(e10,e10)) != e10
    | definitionFOFtoCNF_1 ),
    inference(canonicalize,[],[normalize_16_74]) ).

cnf(refute_16_564,plain,
    op1(e10,op1(e10,e10)) = op1(e10,op1(e10,e10)),
    introduced(tautology,[refl,[$fot(op1(e10,op1(e10,e10)))]]) ).

cnf(refute_16_565,plain,
    ( op1(e10,e10) != e10
    | op1(e10,op1(e10,e10)) != op1(e10,op1(e10,e10))
    | op1(e10,op1(e10,e10)) = op1(e10,e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,op1(e10,e10)),op1(e10,op1(e10,e10))) ),[1,1],$fot(e10)]]) ).

cnf(refute_16_566,plain,
    ( op1(e10,e10) != e10
    | op1(e10,op1(e10,e10)) = op1(e10,e10) ),
    inference(resolve,[$cnf( $equal(op1(e10,op1(e10,e10)),op1(e10,op1(e10,e10))) )],[refute_16_564,refute_16_565]) ).

cnf(refute_16_567,plain,
    op1(e10,op1(e10,e10)) = op1(e10,e10),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_16_518,refute_16_566]) ).

cnf(refute_16_568,plain,
    ( op1(e10,e10) != e10
    | op1(e10,op1(e10,e10)) != op1(e10,e10)
    | op1(e10,op1(e10,e10)) = e10 ),
    inference(subst,[],[refute_16_14:[bind(X,$fot(op1(e10,op1(e10,e10)))),bind(Y,$fot(op1(e10,e10))),bind(Z,$fot(e10))]]) ).

cnf(refute_16_569,plain,
    ( op1(e10,e10) != e10
    | op1(e10,op1(e10,e10)) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,op1(e10,e10)),op1(e10,e10)) )],[refute_16_567,refute_16_568]) ).

cnf(refute_16_570,plain,
    op1(e10,op1(e10,e10)) = e10,
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_16_518,refute_16_569]) ).

cnf(refute_16_571,plain,
    ( e10 != e10
    | op1(e10,op1(e10,e10)) != e10
    | op1(e10,op1(e10,e10)) = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,op1(e10,e10)),e10) ),[0,0],$fot(e10)]]) ).

cnf(refute_16_572,plain,
    ( e10 != e10
    | op1(e10,op1(e10,e10)) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,op1(e10,e10)),e10) )],[refute_16_570,refute_16_571]) ).

cnf(refute_16_573,plain,
    ( e10 != e10
    | definitionFOFtoCNF_1 ),
    inference(resolve,[$cnf( $equal(op1(e10,op1(e10,e10)),e10) )],[refute_16_572,refute_16_563]) ).

cnf(refute_16_574,plain,
    e10 = e10,
    introduced(tautology,[refl,[$fot(e10)]]) ).

cnf(refute_16_575,plain,
    definitionFOFtoCNF_1,
    inference(resolve,[$cnf( $equal(e10,e10) )],[refute_16_574,refute_16_573]) ).

cnf(refute_16_576,plain,
    ( ~ definitionFOFtoCNF_0
    | op1(e10,e12) = e11
    | op1(e11,e13) = e12 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_1 )],[refute_16_575,refute_16_562]) ).

cnf(refute_16_577,plain,
    ( op1(e11,op1(e11,e10)) = e10
    | op1(e11,op1(e11,e11)) = e11
    | op1(e11,op1(e11,e12)) = e12
    | op1(e11,op1(e11,e13)) = e13
    | definitionFOFtoCNF_0 ),
    inference(canonicalize,[],[normalize_16_75]) ).

cnf(refute_16_578,plain,
    op1(e11,op1(e11,e11)) = op1(e11,op1(e11,e11)),
    introduced(tautology,[refl,[$fot(op1(e11,op1(e11,e11)))]]) ).

cnf(refute_16_579,plain,
    ( op1(e11,e11) != e10
    | op1(e11,op1(e11,e11)) != op1(e11,op1(e11,e11))
    | op1(e11,op1(e11,e11)) = op1(e11,e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,op1(e11,e11)),op1(e11,op1(e11,e11))) ),[1,1],$fot(e10)]]) ).

cnf(refute_16_580,plain,
    ( op1(e11,e11) != e10
    | op1(e11,op1(e11,e11)) = op1(e11,e10) ),
    inference(resolve,[$cnf( $equal(op1(e11,op1(e11,e11)),op1(e11,op1(e11,e11))) )],[refute_16_578,refute_16_579]) ).

cnf(refute_16_581,plain,
    op1(e11,op1(e11,e11)) = op1(e11,e10),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_16_113,refute_16_580]) ).

cnf(refute_16_582,plain,
    ( op1(e11,op1(e11,e11)) != e11
    | op1(e11,op1(e11,e11)) != op1(e11,e10)
    | op1(e11,e10) = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,op1(e11,e11)),e11) ),[0],$fot(op1(e11,e10))]]) ).

cnf(refute_16_583,plain,
    ( op1(e11,op1(e11,e11)) != e11
    | op1(e11,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,op1(e11,e11)),op1(e11,e10)) )],[refute_16_581,refute_16_582]) ).

cnf(refute_16_584,plain,
    ( op1(e11,e10) = e11
    | op1(e11,op1(e11,e10)) = e10
    | op1(e11,op1(e11,e12)) = e12
    | op1(e11,op1(e11,e13)) = e13
    | definitionFOFtoCNF_0 ),
    inference(resolve,[$cnf( $equal(op1(e11,op1(e11,e11)),e11) )],[refute_16_577,refute_16_583]) ).

cnf(refute_16_585,plain,
    op1(e11,e13) != op1(e13,e13),
    inference(canonicalize,[],[normalize_16_76]) ).

cnf(refute_16_586,plain,
    ( op1(e11,e13) != e13
    | op1(e13,e13) != e13
    | op1(e11,e13) = op1(e13,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e13),op1(e13,e13)) ),[1],$fot(e13)]]) ).

cnf(refute_16_587,plain,
    ( op1(e11,e13) != e13
    | op1(e11,e13) = e11
    | op1(e11,e13) = op1(e13,e13) ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e13) )],[refute_16_531,refute_16_586]) ).

cnf(refute_16_588,plain,
    ( op1(e11,e13) != e13
    | op1(e11,e13) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),op1(e13,e13)) )],[refute_16_587,refute_16_585]) ).

cnf(refute_16_589,plain,
    ( op1(e11,e13) != e11
    | op1(e11,e13) != e13
    | e13 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e13),e11) ),[0],$fot(e13)]]) ).

cnf(refute_16_590,plain,
    ( op1(e11,e13) != e13
    | e13 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e11) )],[refute_16_588,refute_16_589]) ).

cnf(refute_16_591,plain,
    op1(e11,e13) != e13,
    inference(resolve,[$cnf( $equal(e13,e11) )],[refute_16_590,refute_16_539]) ).

cnf(refute_16_592,plain,
    op1(e11,e12) != op1(e11,e13),
    inference(canonicalize,[],[normalize_16_77]) ).

cnf(refute_16_593,plain,
    op1(e11,e12) != op1(e13,e12),
    inference(canonicalize,[],[normalize_16_78]) ).

cnf(refute_16_594,plain,
    ( op1(e10,e12) = e10
    | op1(e11,e12) = e11
    | op1(e12,e12) = e12
    | op1(e13,e12) = e13 ),
    inference(canonicalize,[],[normalize_16_79]) ).

cnf(refute_16_595,plain,
    op1(e10,e10) != op1(e10,e12),
    inference(canonicalize,[],[normalize_16_80]) ).

cnf(refute_16_596,plain,
    ( e10 != op1(e10,e12)
    | op1(e10,e10) != e10
    | op1(e10,e10) = op1(e10,e12) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e10),e10) ),[1],$fot(op1(e10,e12))]]) ).

cnf(refute_16_597,plain,
    ( e10 != op1(e10,e12)
    | op1(e10,e10) = op1(e10,e12) ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_16_518,refute_16_596]) ).

cnf(refute_16_598,plain,
    e10 != op1(e10,e12),
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e10,e12)) )],[refute_16_597,refute_16_595]) ).

cnf(refute_16_599,plain,
    ( op1(e10,e12) != e10
    | e10 = op1(e10,e12) ),
    inference(subst,[],[refute_16_4:[bind(X,$fot(op1(e10,e12))),bind(Y,$fot(e10))]]) ).

cnf(refute_16_600,plain,
    op1(e10,e12) != e10,
    inference(resolve,[$cnf( $equal(e10,op1(e10,e12)) )],[refute_16_599,refute_16_598]) ).

cnf(refute_16_601,plain,
    ( op1(e11,e12) = e11
    | op1(e12,e12) = e12
    | op1(e13,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e10) )],[refute_16_594,refute_16_600]) ).

cnf(refute_16_602,plain,
    op1(e12,e11) != op1(e12,e12),
    inference(canonicalize,[],[normalize_16_81]) ).

cnf(refute_16_603,plain,
    ( e12 != op1(e12,e12)
    | op1(e12,e11) != e12
    | op1(e12,e11) = op1(e12,e12) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e11),e12) ),[1],$fot(op1(e12,e12))]]) ).

cnf(refute_16_604,plain,
    ( e12 != op1(e12,e12)
    | op1(e12,e11) = op1(e12,e12) ),
    inference(resolve,[$cnf( $equal(op1(e12,e11),e12) )],[refute_16_238,refute_16_603]) ).

cnf(refute_16_605,plain,
    e12 != op1(e12,e12),
    inference(resolve,[$cnf( $equal(op1(e12,e11),op1(e12,e12)) )],[refute_16_604,refute_16_602]) ).

cnf(refute_16_606,plain,
    ( op1(e12,e12) != e12
    | e12 = op1(e12,e12) ),
    inference(subst,[],[refute_16_4:[bind(X,$fot(op1(e12,e12))),bind(Y,$fot(e12))]]) ).

cnf(refute_16_607,plain,
    op1(e12,e12) != e12,
    inference(resolve,[$cnf( $equal(e12,op1(e12,e12)) )],[refute_16_606,refute_16_605]) ).

cnf(refute_16_608,plain,
    ( op1(e11,e12) = e11
    | op1(e13,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e12) )],[refute_16_601,refute_16_607]) ).

cnf(refute_16_609,plain,
    ( op1(e11,e12) != e13
    | op1(e13,e12) != e13
    | op1(e11,e12) = op1(e13,e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e12),op1(e13,e12)) ),[1],$fot(e13)]]) ).

cnf(refute_16_610,plain,
    ( op1(e11,e12) != e13
    | op1(e11,e12) = e11
    | op1(e11,e12) = op1(e13,e12) ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e13) )],[refute_16_608,refute_16_609]) ).

cnf(refute_16_611,plain,
    ( op1(e11,e12) != e13
    | op1(e11,e12) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),op1(e13,e12)) )],[refute_16_610,refute_16_593]) ).

cnf(refute_16_612,plain,
    ( op1(e11,e12) != e11
    | op1(e11,e12) != e13
    | e13 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e12),e11) ),[0],$fot(e13)]]) ).

cnf(refute_16_613,plain,
    ( op1(e11,e12) != e13
    | e13 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e11) )],[refute_16_611,refute_16_612]) ).

cnf(refute_16_614,plain,
    op1(e11,e12) != e13,
    inference(resolve,[$cnf( $equal(e13,e11) )],[refute_16_613,refute_16_539]) ).

cnf(refute_16_615,plain,
    ( op1(e11,e10) = e12
    | op1(e11,e11) = e12
    | op1(e11,e12) = e12
    | op1(e11,e13) = e12 ),
    inference(canonicalize,[],[normalize_16_82]) ).

cnf(refute_16_616,plain,
    ( op1(e11,e11) != e10
    | op1(e11,e11) != e12
    | e10 = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e11),e12) ),[0],$fot(e10)]]) ).

cnf(refute_16_617,plain,
    ( op1(e11,e11) != e12
    | e10 = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_16_113,refute_16_616]) ).

cnf(refute_16_618,plain,
    ( e10 = e12
    | op1(e11,e10) = e12
    | op1(e11,e12) = e12
    | op1(e11,e13) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e12) )],[refute_16_615,refute_16_617]) ).

cnf(refute_16_619,plain,
    e10 != e12,
    inference(canonicalize,[],[normalize_16_83]) ).

cnf(refute_16_620,plain,
    ( op1(e11,e10) = e12
    | op1(e11,e12) = e12
    | op1(e11,e13) = e12 ),
    inference(resolve,[$cnf( $equal(e10,e12) )],[refute_16_618,refute_16_619]) ).

cnf(refute_16_621,plain,
    ( op1(e11,e12) = e12
    | op1(e11,e13) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e12) )],[refute_16_620,refute_16_496]) ).

cnf(refute_16_622,plain,
    ( op1(e11,e10) = e13
    | op1(e11,e11) = e13
    | op1(e11,e12) = e13
    | op1(e11,e13) = e13 ),
    inference(canonicalize,[],[normalize_16_84]) ).

cnf(refute_16_623,plain,
    ( op1(e11,e11) != e10
    | op1(e11,e11) != e13
    | e10 = e13 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e11),e13) ),[0],$fot(e10)]]) ).

cnf(refute_16_624,plain,
    ( op1(e11,e11) != e13
    | e10 = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_16_113,refute_16_623]) ).

cnf(refute_16_625,plain,
    ( e10 = e13
    | op1(e11,e10) = e13
    | op1(e11,e12) = e13
    | op1(e11,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e13) )],[refute_16_622,refute_16_624]) ).

cnf(refute_16_626,plain,
    ( e10 != e13
    | e13 = e10 ),
    inference(subst,[],[refute_16_4:[bind(X,$fot(e10)),bind(Y,$fot(e13))]]) ).

cnf(refute_16_627,plain,
    e10 != e13,
    inference(resolve,[$cnf( $equal(e13,e10) )],[refute_16_626,refute_16_230]) ).

cnf(refute_16_628,plain,
    ( op1(e11,e10) = e13
    | op1(e11,e12) = e13
    | op1(e11,e13) = e13 ),
    inference(resolve,[$cnf( $equal(e10,e13) )],[refute_16_625,refute_16_627]) ).

cnf(refute_16_629,plain,
    ( op1(e11,e13) != e12
    | op1(e11,e13) != e13
    | e13 = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e13),e12) ),[0],$fot(e13)]]) ).

cnf(refute_16_630,plain,
    ( op1(e11,e13) != e12
    | e13 = e12
    | op1(e11,e10) = e13
    | op1(e11,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e13) )],[refute_16_628,refute_16_629]) ).

cnf(refute_16_631,plain,
    ( e13 = e12
    | op1(e11,e10) = e13
    | op1(e11,e12) = e12
    | op1(e11,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e12) )],[refute_16_621,refute_16_630]) ).

cnf(refute_16_632,plain,
    ( e13 != e12
    | e12 = e13 ),
    inference(subst,[],[refute_16_4:[bind(X,$fot(e13)),bind(Y,$fot(e12))]]) ).

cnf(refute_16_633,plain,
    e13 != e12,
    inference(resolve,[$cnf( $equal(e12,e13) )],[refute_16_632,refute_16_507]) ).

cnf(refute_16_634,plain,
    ( op1(e11,e10) = e13
    | op1(e11,e12) = e12
    | op1(e11,e12) = e13 ),
    inference(resolve,[$cnf( $equal(e13,e12) )],[refute_16_631,refute_16_633]) ).

cnf(refute_16_635,plain,
    ( e13 != e13
    | op1(e11,e12) != e13
    | op1(e11,e12) = e13 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e12),e13) ),[1],$fot(e13)]]) ).

cnf(refute_16_636,plain,
    ( e13 != e13
    | op1(e11,e10) = e13
    | op1(e11,e12) = e12
    | op1(e11,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e13) )],[refute_16_634,refute_16_635]) ).

cnf(refute_16_637,plain,
    ( e13 != e13
    | op1(e11,e10) = e13
    | op1(e11,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e13) )],[refute_16_636,refute_16_614]) ).

cnf(refute_16_638,plain,
    e13 = e13,
    introduced(tautology,[refl,[$fot(e13)]]) ).

cnf(refute_16_639,plain,
    ( op1(e11,e10) = e13
    | op1(e11,e12) = e12 ),
    inference(resolve,[$cnf( $equal(e13,e13) )],[refute_16_638,refute_16_637]) ).

cnf(refute_16_640,plain,
    ( e12 != op1(e11,e13)
    | op1(e11,e12) != e12
    | op1(e11,e12) = op1(e11,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e12),e12) ),[1],$fot(op1(e11,e13))]]) ).

cnf(refute_16_641,plain,
    ( e12 != op1(e11,e13)
    | op1(e11,e10) = e13
    | op1(e11,e12) = op1(e11,e13) ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e12) )],[refute_16_639,refute_16_640]) ).

cnf(refute_16_642,plain,
    ( e12 != op1(e11,e13)
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),op1(e11,e13)) )],[refute_16_641,refute_16_592]) ).

cnf(refute_16_643,plain,
    op1(e11,e10) != op1(e11,e13),
    inference(canonicalize,[],[normalize_16_85]) ).

cnf(refute_16_644,plain,
    ( e11 != op1(e11,e13)
    | op1(e11,e10) != e11
    | op1(e11,e10) = op1(e11,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e10),e11) ),[1],$fot(op1(e11,e13))]]) ).

cnf(refute_16_645,plain,
    ( e11 != op1(e11,e13)
    | op1(e11,e10) = e13
    | op1(e11,e10) = op1(e11,e13) ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e11) )],[refute_16_497,refute_16_644]) ).

cnf(refute_16_646,plain,
    ( e11 != op1(e11,e13)
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),op1(e11,e13)) )],[refute_16_645,refute_16_643]) ).

cnf(refute_16_647,plain,
    ( e11 != e11
    | op1(e11,e10) = e13
    | op1(e11,e13) = e12
    | op1(e11,e13) = e13 ),
    inference(resolve,[$cnf( $equal(e11,op1(e11,e13)) )],[refute_16_553,refute_16_646]) ).

cnf(refute_16_648,plain,
    ( op1(e11,e10) = e13
    | op1(e11,e13) = e12
    | op1(e11,e13) = e13 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_16_501,refute_16_647]) ).

cnf(refute_16_649,plain,
    ( e12 != e12
    | op1(e11,e13) != e12
    | e12 = op1(e11,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(e11,e13)) ),[1],$fot(e12)]]) ).

cnf(refute_16_650,plain,
    ( e12 != e12
    | e12 = op1(e11,e13)
    | op1(e11,e10) = e13
    | op1(e11,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e12) )],[refute_16_648,refute_16_649]) ).

cnf(refute_16_651,plain,
    ( e12 != e12
    | op1(e11,e10) = e13
    | op1(e11,e13) = e13 ),
    inference(resolve,[$cnf( $equal(e12,op1(e11,e13)) )],[refute_16_650,refute_16_642]) ).

cnf(refute_16_652,plain,
    e12 = e12,
    introduced(tautology,[refl,[$fot(e12)]]) ).

cnf(refute_16_653,plain,
    ( op1(e11,e10) = e13
    | op1(e11,e13) = e13 ),
    inference(resolve,[$cnf( $equal(e12,e12) )],[refute_16_652,refute_16_651]) ).

cnf(refute_16_654,plain,
    ( e13 != e13
    | op1(e11,e13) != e13
    | op1(e11,e13) = e13 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e13),e13) ),[0,1],$fot(e13)]]) ).

cnf(refute_16_655,plain,
    ( e13 != e13
    | op1(e11,e10) = e13
    | op1(e11,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e13) )],[refute_16_653,refute_16_654]) ).

cnf(refute_16_656,plain,
    ( e13 != e13
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e13) )],[refute_16_655,refute_16_591]) ).

cnf(refute_16_657,plain,
    op1(e11,e10) = e13,
    inference(resolve,[$cnf( $equal(e13,e13) )],[refute_16_638,refute_16_656]) ).

cnf(refute_16_658,plain,
    ( op1(e11,e10) != e11
    | op1(e11,e10) != e13
    | e13 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e10),e11) ),[0],$fot(e13)]]) ).

cnf(refute_16_659,plain,
    ( op1(e11,e10) != e11
    | e13 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e13) )],[refute_16_657,refute_16_658]) ).

cnf(refute_16_660,plain,
    ( e13 = e11
    | op1(e11,op1(e11,e10)) = e10
    | op1(e11,op1(e11,e12)) = e12
    | op1(e11,op1(e11,e13)) = e13
    | definitionFOFtoCNF_0 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e11) )],[refute_16_584,refute_16_659]) ).

cnf(refute_16_661,plain,
    op1(e11,op1(e11,e10)) = op1(e11,op1(e11,e10)),
    introduced(tautology,[refl,[$fot(op1(e11,op1(e11,e10)))]]) ).

cnf(refute_16_662,plain,
    ( op1(e11,e10) != e13
    | op1(e11,op1(e11,e10)) != op1(e11,op1(e11,e10))
    | op1(e11,op1(e11,e10)) = op1(e11,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,op1(e11,e10)),op1(e11,op1(e11,e10))) ),[1,1],$fot(e13)]]) ).

cnf(refute_16_663,plain,
    ( op1(e11,e10) != e13
    | op1(e11,op1(e11,e10)) = op1(e11,e13) ),
    inference(resolve,[$cnf( $equal(op1(e11,op1(e11,e10)),op1(e11,op1(e11,e10))) )],[refute_16_661,refute_16_662]) ).

cnf(refute_16_664,plain,
    op1(e11,op1(e11,e10)) = op1(e11,e13),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e13) )],[refute_16_657,refute_16_663]) ).

cnf(refute_16_665,plain,
    ( op1(e11,op1(e11,e10)) != e10
    | op1(e11,op1(e11,e10)) != op1(e11,e13)
    | op1(e11,e13) = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,op1(e11,e10)),e10) ),[0],$fot(op1(e11,e13))]]) ).

cnf(refute_16_666,plain,
    ( op1(e11,op1(e11,e10)) != e10
    | op1(e11,e13) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e11,op1(e11,e10)),op1(e11,e13)) )],[refute_16_664,refute_16_665]) ).

cnf(refute_16_667,plain,
    ( e13 = e11
    | op1(e11,e13) = e10
    | op1(e11,op1(e11,e12)) = e12
    | op1(e11,op1(e11,e13)) = e13
    | definitionFOFtoCNF_0 ),
    inference(resolve,[$cnf( $equal(op1(e11,op1(e11,e10)),e10) )],[refute_16_660,refute_16_666]) ).

cnf(refute_16_668,plain,
    ( op1(e11,e13) = e10
    | op1(e11,op1(e11,e12)) = e12
    | op1(e11,op1(e11,e13)) = e13
    | definitionFOFtoCNF_0 ),
    inference(resolve,[$cnf( $equal(e13,e11) )],[refute_16_667,refute_16_539]) ).

cnf(refute_16_669,plain,
    ( op1(e11,op1(e11,e12)) = e12
    | op1(e11,op1(e11,e13)) = e13
    | definitionFOFtoCNF_0 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e10) )],[refute_16_668,refute_16_550]) ).

cnf(refute_16_670,plain,
    op1(e12,e13) != op1(e13,e13),
    inference(canonicalize,[],[normalize_16_86]) ).

cnf(refute_16_671,plain,
    ( op1(e13,e13) = e10
    | op1(e13,e13) = e11
    | op1(e13,e13) = e12
    | op1(e13,e13) = e13 ),
    inference(canonicalize,[],[normalize_16_87]) ).

cnf(refute_16_672,plain,
    op1(e13,e11) != op1(e13,e13),
    inference(canonicalize,[],[normalize_16_88]) ).

cnf(refute_16_673,plain,
    ( op1(e13,e11) = e10
    | op1(e13,e11) = e11
    | op1(e13,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(canonicalize,[],[normalize_16_89]) ).

cnf(refute_16_674,plain,
    op1(e11,e11) != op1(e13,e11),
    inference(canonicalize,[],[normalize_16_90]) ).

cnf(refute_16_675,plain,
    ( e10 != op1(e13,e11)
    | op1(e11,e11) != e10
    | op1(e11,e11) = op1(e13,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e11),e10) ),[1],$fot(op1(e13,e11))]]) ).

cnf(refute_16_676,plain,
    ( e10 != op1(e13,e11)
    | op1(e11,e11) = op1(e13,e11) ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_16_113,refute_16_675]) ).

cnf(refute_16_677,plain,
    e10 != op1(e13,e11),
    inference(resolve,[$cnf( $equal(op1(e11,e11),op1(e13,e11)) )],[refute_16_676,refute_16_674]) ).

cnf(refute_16_678,plain,
    ( op1(e13,e11) != e10
    | e10 = op1(e13,e11) ),
    inference(subst,[],[refute_16_4:[bind(X,$fot(op1(e13,e11))),bind(Y,$fot(e10))]]) ).

cnf(refute_16_679,plain,
    op1(e13,e11) != e10,
    inference(resolve,[$cnf( $equal(e10,op1(e13,e11)) )],[refute_16_678,refute_16_677]) ).

cnf(refute_16_680,plain,
    ( op1(e13,e11) = e11
    | op1(e13,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e10) )],[refute_16_673,refute_16_679]) ).

cnf(refute_16_681,plain,
    ( op1(e13,e11) = e11
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e13) )],[refute_16_680,refute_16_237]) ).

cnf(refute_16_682,plain,
    op1(e12,e11) != op1(e13,e11),
    inference(canonicalize,[],[normalize_16_91]) ).

cnf(refute_16_683,plain,
    ( e12 != op1(e13,e11)
    | op1(e12,e11) != e12
    | op1(e12,e11) = op1(e13,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e11),e12) ),[1],$fot(op1(e13,e11))]]) ).

cnf(refute_16_684,plain,
    ( e12 != op1(e13,e11)
    | op1(e12,e11) = op1(e13,e11) ),
    inference(resolve,[$cnf( $equal(op1(e12,e11),e12) )],[refute_16_238,refute_16_683]) ).

cnf(refute_16_685,plain,
    e12 != op1(e13,e11),
    inference(resolve,[$cnf( $equal(op1(e12,e11),op1(e13,e11)) )],[refute_16_684,refute_16_682]) ).

cnf(refute_16_686,plain,
    ( op1(e13,e11) != e12
    | e12 = op1(e13,e11) ),
    inference(subst,[],[refute_16_4:[bind(X,$fot(op1(e13,e11))),bind(Y,$fot(e12))]]) ).

cnf(refute_16_687,plain,
    op1(e13,e11) != e12,
    inference(resolve,[$cnf( $equal(e12,op1(e13,e11)) )],[refute_16_686,refute_16_685]) ).

cnf(refute_16_688,plain,
    op1(e13,e11) = e11,
    inference(resolve,[$cnf( $equal(op1(e13,e11),e12) )],[refute_16_681,refute_16_687]) ).

cnf(refute_16_689,plain,
    ( e11 != op1(e13,e13)
    | op1(e13,e11) != e11
    | op1(e13,e11) = op1(e13,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e11),e11) ),[1],$fot(op1(e13,e13))]]) ).

cnf(refute_16_690,plain,
    ( e11 != op1(e13,e13)
    | op1(e13,e11) = op1(e13,e13) ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e11) )],[refute_16_688,refute_16_689]) ).

cnf(refute_16_691,plain,
    e11 != op1(e13,e13),
    inference(resolve,[$cnf( $equal(op1(e13,e11),op1(e13,e13)) )],[refute_16_690,refute_16_672]) ).

cnf(refute_16_692,plain,
    ( op1(e13,e13) != e11
    | e11 = op1(e13,e13) ),
    inference(subst,[],[refute_16_4:[bind(X,$fot(op1(e13,e13))),bind(Y,$fot(e11))]]) ).

cnf(refute_16_693,plain,
    op1(e13,e13) != e11,
    inference(resolve,[$cnf( $equal(e11,op1(e13,e13)) )],[refute_16_692,refute_16_691]) ).

cnf(refute_16_694,plain,
    ( op1(e13,e13) = e10
    | op1(e13,e13) = e12
    | op1(e13,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e11) )],[refute_16_671,refute_16_693]) ).

cnf(refute_16_695,plain,
    op1(e13,e10) != op1(e13,e13),
    inference(canonicalize,[],[normalize_16_92]) ).

cnf(refute_16_696,plain,
    ( e12 != op1(e13,e13)
    | op1(e13,e10) != e12
    | op1(e13,e10) = op1(e13,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e10),e12) ),[1],$fot(op1(e13,e13))]]) ).

cnf(refute_16_697,plain,
    ( e12 != op1(e13,e13)
    | op1(e13,e10) = op1(e13,e13) ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_16_146,refute_16_696]) ).

cnf(refute_16_698,plain,
    e12 != op1(e13,e13),
    inference(resolve,[$cnf( $equal(op1(e13,e10),op1(e13,e13)) )],[refute_16_697,refute_16_695]) ).

cnf(refute_16_699,plain,
    ( op1(e13,e13) != e12
    | e12 = op1(e13,e13) ),
    inference(subst,[],[refute_16_4:[bind(X,$fot(op1(e13,e13))),bind(Y,$fot(e12))]]) ).

cnf(refute_16_700,plain,
    op1(e13,e13) != e12,
    inference(resolve,[$cnf( $equal(e12,op1(e13,e13)) )],[refute_16_699,refute_16_698]) ).

cnf(refute_16_701,plain,
    ( op1(e13,e13) = e10
    | op1(e13,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e12) )],[refute_16_694,refute_16_700]) ).

cnf(refute_16_702,plain,
    ( op1(e12,e13) != e10
    | op1(e13,e13) != e10
    | op1(e12,e13) = op1(e13,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e12,e13),op1(e13,e13)) ),[1],$fot(e10)]]) ).

cnf(refute_16_703,plain,
    ( op1(e12,e13) != e10
    | op1(e12,e13) = op1(e13,e13)
    | op1(e13,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_16_701,refute_16_702]) ).

cnf(refute_16_704,plain,
    ( op1(e12,e13) != e10
    | op1(e13,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),op1(e13,e13)) )],[refute_16_703,refute_16_670]) ).

cnf(refute_16_705,plain,
    ( op1(e13,op1(e13,e11)) != e11
    | definitionFOFtoCNF_0
    | definitionFOFtoCNF_2 ),
    inference(canonicalize,[],[normalize_16_98]) ).

cnf(refute_16_706,plain,
    op1(e13,op1(e13,e11)) = op1(e13,op1(e13,e11)),
    introduced(tautology,[refl,[$fot(op1(e13,op1(e13,e11)))]]) ).

cnf(refute_16_707,plain,
    ( op1(e13,e11) != e11
    | op1(e13,op1(e13,e11)) != op1(e13,op1(e13,e11))
    | op1(e13,op1(e13,e11)) = op1(e13,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,op1(e13,e11)),op1(e13,op1(e13,e11))) ),[1,1],$fot(e11)]]) ).

cnf(refute_16_708,plain,
    ( op1(e13,e11) != e11
    | op1(e13,op1(e13,e11)) = op1(e13,e11) ),
    inference(resolve,[$cnf( $equal(op1(e13,op1(e13,e11)),op1(e13,op1(e13,e11))) )],[refute_16_706,refute_16_707]) ).

cnf(refute_16_709,plain,
    op1(e13,op1(e13,e11)) = op1(e13,e11),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e11) )],[refute_16_688,refute_16_708]) ).

cnf(refute_16_710,plain,
    ( op1(e13,e11) != e11
    | op1(e13,op1(e13,e11)) != op1(e13,e11)
    | op1(e13,op1(e13,e11)) = e11 ),
    inference(subst,[],[refute_16_14:[bind(X,$fot(op1(e13,op1(e13,e11)))),bind(Y,$fot(op1(e13,e11))),bind(Z,$fot(e11))]]) ).

cnf(refute_16_711,plain,
    ( op1(e13,e11) != e11
    | op1(e13,op1(e13,e11)) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,op1(e13,e11)),op1(e13,e11)) )],[refute_16_709,refute_16_710]) ).

cnf(refute_16_712,plain,
    op1(e13,op1(e13,e11)) = e11,
    inference(resolve,[$cnf( $equal(op1(e13,e11),e11) )],[refute_16_688,refute_16_711]) ).

cnf(refute_16_713,plain,
    ( e11 != e11
    | op1(e13,op1(e13,e11)) != e11
    | op1(e13,op1(e13,e11)) = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,op1(e13,e11)),e11) ),[0,1,1],$fot(e11)]]) ).

cnf(refute_16_714,plain,
    ( e11 != e11
    | op1(e13,op1(e13,e11)) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,op1(e13,e11)),e11) )],[refute_16_712,refute_16_713]) ).

cnf(refute_16_715,plain,
    ( e11 != e11
    | definitionFOFtoCNF_0
    | definitionFOFtoCNF_2 ),
    inference(resolve,[$cnf( $equal(op1(e13,op1(e13,e11)),e11) )],[refute_16_714,refute_16_705]) ).

cnf(refute_16_716,plain,
    ( definitionFOFtoCNF_0
    | definitionFOFtoCNF_2 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_16_501,refute_16_715]) ).

cnf(refute_16_717,plain,
    ( op1(e12,op1(e12,e13)) != e13
    | ~ definitionFOFtoCNF_2 ),
    inference(canonicalize,[],[normalize_16_100]) ).

cnf(refute_16_718,plain,
    ( op1(e12,e13) = e10
    | op1(e12,e13) = e11
    | op1(e12,e13) = e12
    | op1(e12,e13) = e13 ),
    inference(canonicalize,[],[normalize_16_101]) ).

cnf(refute_16_719,plain,
    ( op1(e12,e13) = e10
    | op1(e12,e13) = e11
    | op1(e12,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e12) )],[refute_16_718,refute_16_530]) ).

cnf(refute_16_720,plain,
    ( op1(e12,e13) != e13
    | op1(e12,op1(e12,e13)) = e13 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e12,op1(e12,e13)),e13) ),[0,1],$fot(e13)]]) ).

cnf(refute_16_721,plain,
    ( op1(e12,e13) = e10
    | op1(e12,e13) = e11
    | op1(e12,op1(e12,e13)) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e13) )],[refute_16_719,refute_16_720]) ).

cnf(refute_16_722,plain,
    ( ~ definitionFOFtoCNF_2
    | op1(e12,e13) = e10
    | op1(e12,e13) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e12,op1(e12,e13)),e13) )],[refute_16_721,refute_16_717]) ).

cnf(refute_16_723,plain,
    ( op1(e12,e13) = e10
    | op1(e12,e13) = e11
    | definitionFOFtoCNF_0 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_2 )],[refute_16_716,refute_16_722]) ).

cnf(refute_16_724,plain,
    ( e10 != e10
    | op1(e12,e13) != e10
    | op1(e12,e13) = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e13),e10) ),[1],$fot(e10)]]) ).

cnf(refute_16_725,plain,
    ( e10 != e10
    | op1(e12,e13) = e10
    | op1(e12,e13) = e11
    | definitionFOFtoCNF_0 ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e10) )],[refute_16_723,refute_16_724]) ).

cnf(refute_16_726,plain,
    ( e10 != e10
    | op1(e12,e13) = e11
    | op1(e13,e13) = e13
    | definitionFOFtoCNF_0 ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e10) )],[refute_16_725,refute_16_704]) ).

cnf(refute_16_727,plain,
    ( op1(e12,e13) = e11
    | op1(e13,e13) = e13
    | definitionFOFtoCNF_0 ),
    inference(resolve,[$cnf( $equal(e10,e10) )],[refute_16_574,refute_16_726]) ).

cnf(refute_16_728,plain,
    ( op1(e12,e13) != e13
    | op1(e13,e13) != e13
    | op1(e12,e13) = op1(e13,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e12,e13),op1(e13,e13)) ),[1],$fot(e13)]]) ).

cnf(refute_16_729,plain,
    ( op1(e12,e13) != e13
    | op1(e12,e13) = e11
    | op1(e12,e13) = op1(e13,e13)
    | definitionFOFtoCNF_0 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e13) )],[refute_16_727,refute_16_728]) ).

cnf(refute_16_730,plain,
    ( op1(e12,e13) != e13
    | op1(e12,e13) = e11
    | definitionFOFtoCNF_0 ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),op1(e13,e13)) )],[refute_16_729,refute_16_670]) ).

cnf(refute_16_731,plain,
    ( op1(e12,e13) != e11
    | op1(e12,e13) != e13
    | e13 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e13),e11) ),[0],$fot(e13)]]) ).

cnf(refute_16_732,plain,
    ( op1(e12,e13) != e13
    | e13 = e11
    | definitionFOFtoCNF_0 ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e11) )],[refute_16_730,refute_16_731]) ).

cnf(refute_16_733,plain,
    ( op1(e12,e13) != e13
    | definitionFOFtoCNF_0 ),
    inference(resolve,[$cnf( $equal(e13,e11) )],[refute_16_732,refute_16_539]) ).

cnf(refute_16_734,plain,
    ( op1(e11,e13) != e11
    | op1(e13,e11) != e11
    | op1(e13,e13) != e13
    | ~ definitionFOFtoCNF_20 ),
    inference(canonicalize,[],[normalize_16_104]) ).

cnf(refute_16_735,plain,
    ( e11 != e11
    | op1(e13,e11) != e11
    | op1(e13,e11) = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e11),e11) ),[0,1],$fot(e11)]]) ).

cnf(refute_16_736,plain,
    ( e11 != e11
    | op1(e13,e11) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e11) )],[refute_16_688,refute_16_735]) ).

cnf(refute_16_737,plain,
    ( e11 != e11
    | op1(e11,e13) != e11
    | op1(e13,e13) != e13
    | ~ definitionFOFtoCNF_20 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e11) )],[refute_16_736,refute_16_734]) ).

cnf(refute_16_738,plain,
    ( op1(e11,e13) != e11
    | op1(e13,e13) != e13
    | ~ definitionFOFtoCNF_20 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_16_501,refute_16_737]) ).

cnf(refute_16_739,plain,
    ( op1(e10,e13) = e13
    | op1(e11,e13) = e13
    | op1(e12,e13) = e13
    | op1(e13,e13) = e13 ),
    inference(canonicalize,[],[normalize_16_105]) ).

cnf(refute_16_740,plain,
    op1(e10,e11) != op1(e10,e13),
    inference(canonicalize,[],[normalize_16_106]) ).

cnf(refute_16_741,plain,
    ( e13 != op1(e10,e13)
    | op1(e10,e11) != e13
    | op1(e10,e11) = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e13) ),[1],$fot(op1(e10,e13))]]) ).

cnf(refute_16_742,plain,
    ( e13 != op1(e10,e13)
    | op1(e10,e11) = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_16_137,refute_16_741]) ).

cnf(refute_16_743,plain,
    e13 != op1(e10,e13),
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e10,e13)) )],[refute_16_742,refute_16_740]) ).

cnf(refute_16_744,plain,
    ( op1(e10,e13) != e13
    | e13 = op1(e10,e13) ),
    inference(subst,[],[refute_16_4:[bind(X,$fot(op1(e10,e13))),bind(Y,$fot(e13))]]) ).

cnf(refute_16_745,plain,
    op1(e10,e13) != e13,
    inference(resolve,[$cnf( $equal(e13,op1(e10,e13)) )],[refute_16_744,refute_16_743]) ).

cnf(refute_16_746,plain,
    ( op1(e11,e13) = e13
    | op1(e12,e13) = e13
    | op1(e13,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e13) )],[refute_16_739,refute_16_745]) ).

cnf(refute_16_747,plain,
    ( e13 != e13
    | op1(e13,e13) != e13
    | op1(e13,e13) = e13 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e13),e13) ),[0,0],$fot(e13)]]) ).

cnf(refute_16_748,plain,
    ( e13 != e13
    | op1(e11,e13) = e13
    | op1(e12,e13) = e13
    | op1(e13,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e13) )],[refute_16_746,refute_16_747]) ).

cnf(refute_16_749,plain,
    ( e13 != e13
    | op1(e11,e13) != e11
    | ~ definitionFOFtoCNF_20
    | op1(e11,e13) = e13
    | op1(e12,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e13) )],[refute_16_748,refute_16_738]) ).

cnf(refute_16_750,plain,
    ( op1(e11,e13) != e11
    | ~ definitionFOFtoCNF_20
    | op1(e11,e13) = e13
    | op1(e12,e13) = e13 ),
    inference(resolve,[$cnf( $equal(e13,e13) )],[refute_16_638,refute_16_749]) ).

cnf(refute_16_751,plain,
    ( op1(e11,e13) != e11
    | op1(e11,e13) != e13
    | e11 = e13 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e13),e13) ),[0],$fot(e11)]]) ).

cnf(refute_16_752,plain,
    ( op1(e11,e13) != e11
    | ~ definitionFOFtoCNF_20
    | e11 = e13
    | op1(e12,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e13) )],[refute_16_750,refute_16_751]) ).

cnf(refute_16_753,plain,
    ( op1(e11,e13) != e11
    | ~ definitionFOFtoCNF_20
    | op1(e12,e13) = e13 ),
    inference(resolve,[$cnf( $equal(e11,e13) )],[refute_16_752,refute_16_517]) ).

cnf(refute_16_754,plain,
    ( e11 != e11
    | op1(e11,e13) != e11
    | op1(e11,e13) = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e13),e11) ),[0,0],$fot(e11)]]) ).

cnf(refute_16_755,plain,
    ( e11 != e11
    | op1(e11,e13) = e11
    | op1(e11,e13) = e12
    | op1(e11,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e11) )],[refute_16_551,refute_16_754]) ).

cnf(refute_16_756,plain,
    ( e11 != e11
    | ~ definitionFOFtoCNF_20
    | op1(e11,e13) = e12
    | op1(e11,e13) = e13
    | op1(e12,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e11) )],[refute_16_755,refute_16_753]) ).

cnf(refute_16_757,plain,
    ( ~ definitionFOFtoCNF_20
    | op1(e11,e13) = e12
    | op1(e11,e13) = e13
    | op1(e12,e13) = e13 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_16_501,refute_16_756]) ).

cnf(refute_16_758,plain,
    ( op1(e11,e12) = e12
    | op1(e11,e13) = e11
    | definitionFOFtoCNF_20 ),
    inference(canonicalize,[],[normalize_16_107]) ).

cnf(refute_16_759,plain,
    ( op1(e11,e12) != e11
    | op1(e11,e13) != e11
    | op1(e11,e12) = op1(e11,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e12),op1(e11,e13)) ),[1],$fot(e11)]]) ).

cnf(refute_16_760,plain,
    ( op1(e11,e12) != e11
    | op1(e11,e12) = e12
    | op1(e11,e12) = op1(e11,e13)
    | definitionFOFtoCNF_20 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e11) )],[refute_16_758,refute_16_759]) ).

cnf(refute_16_761,plain,
    ( op1(e11,e12) != e11
    | op1(e11,e12) = e12
    | definitionFOFtoCNF_20 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),op1(e11,e13)) )],[refute_16_760,refute_16_592]) ).

cnf(refute_16_762,plain,
    ( op1(e11,e12) != e11
    | op1(e11,e12) != e12
    | e11 = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e12),e12) ),[0],$fot(e11)]]) ).

cnf(refute_16_763,plain,
    ( op1(e11,e12) != e11
    | e11 = e12
    | definitionFOFtoCNF_20 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e12) )],[refute_16_761,refute_16_762]) ).

cnf(refute_16_764,plain,
    e11 != e12,
    inference(canonicalize,[],[normalize_16_108]) ).

cnf(refute_16_765,plain,
    ( op1(e11,e12) != e11
    | definitionFOFtoCNF_20 ),
    inference(resolve,[$cnf( $equal(e11,e12) )],[refute_16_763,refute_16_764]) ).

cnf(refute_16_766,plain,
    op1(e13,e12) != op1(e13,e13),
    inference(canonicalize,[],[normalize_16_109]) ).

cnf(refute_16_767,plain,
    ( op1(e12,e12) = e12
    | op1(e13,e13) = e13
    | definitionFOFtoCNF_20 ),
    inference(canonicalize,[],[normalize_16_110]) ).

cnf(refute_16_768,plain,
    ( op1(e13,e13) = e13
    | definitionFOFtoCNF_20 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e12) )],[refute_16_767,refute_16_607]) ).

cnf(refute_16_769,plain,
    ( op1(e13,e12) != e13
    | op1(e13,e13) != e13
    | op1(e13,e12) = op1(e13,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e13,e12),op1(e13,e13)) ),[1],$fot(e13)]]) ).

cnf(refute_16_770,plain,
    ( op1(e13,e12) != e13
    | op1(e13,e12) = op1(e13,e13)
    | definitionFOFtoCNF_20 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e13) )],[refute_16_768,refute_16_769]) ).

cnf(refute_16_771,plain,
    ( op1(e13,e12) != e13
    | definitionFOFtoCNF_20 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),op1(e13,e13)) )],[refute_16_770,refute_16_766]) ).

cnf(refute_16_772,plain,
    ( e13 != e13
    | op1(e13,e12) != e13
    | op1(e13,e12) = e13 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e12),e13) ),[0,0],$fot(e13)]]) ).

cnf(refute_16_773,plain,
    ( e13 != e13
    | op1(e11,e12) = e11
    | op1(e13,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e13) )],[refute_16_608,refute_16_772]) ).

cnf(refute_16_774,plain,
    ( e13 != e13
    | op1(e11,e12) = e11
    | definitionFOFtoCNF_20 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e13) )],[refute_16_773,refute_16_771]) ).

cnf(refute_16_775,plain,
    ( op1(e11,e12) = e11
    | definitionFOFtoCNF_20 ),
    inference(resolve,[$cnf( $equal(e13,e13) )],[refute_16_638,refute_16_774]) ).

cnf(refute_16_776,plain,
    ( e11 != e11
    | op1(e11,e12) != e11
    | op1(e11,e12) = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e12),e11) ),[0,0],$fot(e11)]]) ).

cnf(refute_16_777,plain,
    ( e11 != e11
    | op1(e11,e12) = e11
    | definitionFOFtoCNF_20 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e11) )],[refute_16_775,refute_16_776]) ).

cnf(refute_16_778,plain,
    ( e11 != e11
    | definitionFOFtoCNF_20 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e11) )],[refute_16_777,refute_16_765]) ).

cnf(refute_16_779,plain,
    definitionFOFtoCNF_20,
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_16_501,refute_16_778]) ).

cnf(refute_16_780,plain,
    ( op1(e11,e13) = e12
    | op1(e11,e13) = e13
    | op1(e12,e13) = e13 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_20 )],[refute_16_779,refute_16_757]) ).

cnf(refute_16_781,plain,
    ( e13 != e13
    | op1(e12,e13) != e13
    | op1(e12,e13) = e13 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e13),e13) ),[0,1],$fot(e13)]]) ).

cnf(refute_16_782,plain,
    ( e13 != e13
    | op1(e11,e13) = e12
    | op1(e11,e13) = e13
    | op1(e12,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e13) )],[refute_16_780,refute_16_781]) ).

cnf(refute_16_783,plain,
    ( e13 != e13
    | op1(e11,e13) = e12
    | op1(e11,e13) = e13
    | definitionFOFtoCNF_0 ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e13) )],[refute_16_782,refute_16_733]) ).

cnf(refute_16_784,plain,
    ( op1(e11,e13) = e12
    | op1(e11,e13) = e13
    | definitionFOFtoCNF_0 ),
    inference(resolve,[$cnf( $equal(e13,e13) )],[refute_16_638,refute_16_783]) ).

cnf(refute_16_785,plain,
    ( e13 != op1(e13,e13)
    | op1(e11,e13) != e13
    | op1(e11,e13) = op1(e13,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e13),e13) ),[1],$fot(op1(e13,e13))]]) ).

cnf(refute_16_786,plain,
    ( e13 != op1(e13,e13)
    | op1(e11,e13) = e11
    | op1(e11,e13) = e12
    | op1(e11,e13) = op1(e13,e13) ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e13) )],[refute_16_551,refute_16_785]) ).

cnf(refute_16_787,plain,
    ( e13 != op1(e13,e13)
    | op1(e11,e13) = e11
    | op1(e11,e13) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),op1(e13,e13)) )],[refute_16_786,refute_16_585]) ).

cnf(refute_16_788,plain,
    ( e13 != e13
    | op1(e13,e13) != e13
    | e13 = op1(e13,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e13,op1(e13,e13)) ),[1],$fot(e13)]]) ).

cnf(refute_16_789,plain,
    ( e13 != e13
    | e13 = op1(e13,e13)
    | op1(e11,e13) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e13) )],[refute_16_531,refute_16_788]) ).

cnf(refute_16_790,plain,
    ( e13 != e13
    | op1(e11,e13) = e11
    | op1(e11,e13) = e12 ),
    inference(resolve,[$cnf( $equal(e13,op1(e13,e13)) )],[refute_16_789,refute_16_787]) ).

cnf(refute_16_791,plain,
    ( op1(e11,e13) = e11
    | op1(e11,e13) = e12 ),
    inference(resolve,[$cnf( $equal(e13,e13) )],[refute_16_638,refute_16_790]) ).

cnf(refute_16_792,plain,
    ( op1(e11,e13) != e13
    | e11 = e13
    | op1(e11,e13) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e11) )],[refute_16_791,refute_16_751]) ).

cnf(refute_16_793,plain,
    ( e11 = e13
    | op1(e11,e13) = e12
    | definitionFOFtoCNF_0 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e13) )],[refute_16_784,refute_16_792]) ).

cnf(refute_16_794,plain,
    ( op1(e11,e13) = e12
    | definitionFOFtoCNF_0 ),
    inference(resolve,[$cnf( $equal(e11,e13) )],[refute_16_793,refute_16_517]) ).

cnf(refute_16_795,plain,
    ( op1(e11,e13) != e12
    | op1(e11,op1(e11,e13)) != e13
    | op1(e11,e12) = e13 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,op1(e11,e13)),e13) ),[0,1],$fot(e12)]]) ).

cnf(refute_16_796,plain,
    ( op1(e11,op1(e11,e13)) != e13
    | op1(e11,e12) = e13
    | definitionFOFtoCNF_0 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e12) )],[refute_16_794,refute_16_795]) ).

cnf(refute_16_797,plain,
    ( op1(e11,e12) = e13
    | op1(e11,op1(e11,e12)) = e12
    | definitionFOFtoCNF_0 ),
    inference(resolve,[$cnf( $equal(op1(e11,op1(e11,e13)),e13) )],[refute_16_669,refute_16_796]) ).

cnf(refute_16_798,plain,
    ( op1(e11,op1(e11,e12)) = e12
    | definitionFOFtoCNF_0 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e13) )],[refute_16_797,refute_16_614]) ).

cnf(refute_16_799,plain,
    op1(e11,e13) != op1(e12,e13),
    inference(canonicalize,[],[normalize_16_111]) ).

cnf(refute_16_800,plain,
    ( op1(e13,e12) != e13
    | op1(e12,e13) = e11
    | op1(e13,e12) = op1(e13,e13)
    | definitionFOFtoCNF_0 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e13) )],[refute_16_727,refute_16_769]) ).

cnf(refute_16_801,plain,
    ( op1(e13,e12) != e13
    | op1(e12,e13) = e11
    | definitionFOFtoCNF_0 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),op1(e13,e13)) )],[refute_16_800,refute_16_766]) ).

cnf(refute_16_802,plain,
    ( e13 != e13
    | op1(e11,e12) = e11
    | op1(e12,e13) = e11
    | definitionFOFtoCNF_0 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e13) )],[refute_16_773,refute_16_801]) ).

cnf(refute_16_803,plain,
    ( op1(e11,e12) = e11
    | op1(e12,e13) = e11
    | definitionFOFtoCNF_0 ),
    inference(resolve,[$cnf( $equal(e13,e13) )],[refute_16_638,refute_16_802]) ).

cnf(refute_16_804,plain,
    ( op1(e11,e13) != e11
    | op1(e12,e13) != e11
    | op1(e11,e13) = op1(e12,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e13),op1(e12,e13)) ),[1],$fot(e11)]]) ).

cnf(refute_16_805,plain,
    ( op1(e11,e13) != e11
    | op1(e11,e12) = e11
    | op1(e11,e13) = op1(e12,e13)
    | definitionFOFtoCNF_0 ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e11) )],[refute_16_803,refute_16_804]) ).

cnf(refute_16_806,plain,
    ( op1(e11,e13) != e11
    | op1(e11,e12) = e11
    | definitionFOFtoCNF_0 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),op1(e12,e13)) )],[refute_16_805,refute_16_799]) ).

cnf(refute_16_807,plain,
    ( e13 != op1(e13,e13)
    | op1(e13,e12) != e13
    | op1(e13,e12) = op1(e13,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e12),e13) ),[1],$fot(op1(e13,e13))]]) ).

cnf(refute_16_808,plain,
    ( e13 != op1(e13,e13)
    | op1(e11,e12) = e11
    | op1(e13,e12) = op1(e13,e13) ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e13) )],[refute_16_608,refute_16_807]) ).

cnf(refute_16_809,plain,
    ( e13 != op1(e13,e13)
    | op1(e11,e12) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),op1(e13,e13)) )],[refute_16_808,refute_16_766]) ).

cnf(refute_16_810,plain,
    ( e13 != e13
    | op1(e11,e12) = e11
    | op1(e11,e13) = e11 ),
    inference(resolve,[$cnf( $equal(e13,op1(e13,e13)) )],[refute_16_789,refute_16_809]) ).

cnf(refute_16_811,plain,
    ( op1(e11,e12) = e11
    | op1(e11,e13) = e11 ),
    inference(resolve,[$cnf( $equal(e13,e13) )],[refute_16_638,refute_16_810]) ).

cnf(refute_16_812,plain,
    ( e11 != e11
    | op1(e11,e12) = e11
    | op1(e11,e13) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e11) )],[refute_16_811,refute_16_754]) ).

cnf(refute_16_813,plain,
    ( e11 != e11
    | op1(e11,e12) = e11
    | definitionFOFtoCNF_0 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e11) )],[refute_16_812,refute_16_806]) ).

cnf(refute_16_814,plain,
    ( op1(e11,e12) = e11
    | definitionFOFtoCNF_0 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_16_501,refute_16_813]) ).

cnf(refute_16_815,plain,
    ( op1(e11,e12) != e11
    | op1(e11,op1(e11,e12)) != e12
    | op1(e11,e11) = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,op1(e11,e12)),e12) ),[0,1],$fot(e11)]]) ).

cnf(refute_16_816,plain,
    ( op1(e11,op1(e11,e12)) != e12
    | op1(e11,e11) = e12
    | definitionFOFtoCNF_0 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e11) )],[refute_16_814,refute_16_815]) ).

cnf(refute_16_817,plain,
    ( op1(e11,e11) = e12
    | definitionFOFtoCNF_0 ),
    inference(resolve,[$cnf( $equal(op1(e11,op1(e11,e12)),e12) )],[refute_16_798,refute_16_816]) ).

cnf(refute_16_818,plain,
    ( e10 = e12
    | definitionFOFtoCNF_0 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e12) )],[refute_16_817,refute_16_617]) ).

cnf(refute_16_819,plain,
    definitionFOFtoCNF_0,
    inference(resolve,[$cnf( $equal(e10,e12) )],[refute_16_818,refute_16_619]) ).

cnf(refute_16_820,plain,
    ( op1(e10,e12) = e11
    | op1(e11,e13) = e12 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_0 )],[refute_16_819,refute_16_576]) ).

cnf(refute_16_821,plain,
    ( op1(e11,op1(e11,e12)) != e12
    | ~ definitionFOFtoCNF_0
    | ~ definitionFOFtoCNF_1 ),
    inference(canonicalize,[],[normalize_16_112]) ).

cnf(refute_16_822,plain,
    ( op1(e10,e10) = e12
    | op1(e10,e11) = e12
    | op1(e10,e12) = e12
    | op1(e10,e13) = e12 ),
    inference(canonicalize,[],[normalize_16_113]) ).

cnf(refute_16_823,plain,
    ( op1(e10,e11) != e12
    | op1(e10,e11) != e13
    | e13 = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e12) ),[0],$fot(e13)]]) ).

cnf(refute_16_824,plain,
    ( op1(e10,e11) != e12
    | e13 = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_16_137,refute_16_823]) ).

cnf(refute_16_825,plain,
    ( e13 = e12
    | op1(e10,e10) = e12
    | op1(e10,e12) = e12
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e12) )],[refute_16_822,refute_16_824]) ).

cnf(refute_16_826,plain,
    ( op1(e10,e10) = e12
    | op1(e10,e12) = e12
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(e13,e12) )],[refute_16_825,refute_16_633]) ).

cnf(refute_16_827,plain,
    ( op1(e10,e12) = e12
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e12) )],[refute_16_826,refute_16_482]) ).

cnf(refute_16_828,plain,
    ( e12 != op1(e11,e13)
    | op1(e10,e13) != e12
    | op1(e10,e13) = op1(e11,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e13),e12) ),[1],$fot(op1(e11,e13))]]) ).

cnf(refute_16_829,plain,
    ( e12 != op1(e11,e13)
    | op1(e10,e12) = e12
    | op1(e10,e13) = op1(e11,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_16_827,refute_16_828]) ).

cnf(refute_16_830,plain,
    ( e12 != op1(e11,e13)
    | op1(e10,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),op1(e11,e13)) )],[refute_16_829,refute_16_533]) ).

cnf(refute_16_831,plain,
    ( e12 != e12
    | e12 = op1(e11,e13)
    | op1(e11,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e12) )],[refute_16_621,refute_16_649]) ).

cnf(refute_16_832,plain,
    ( e12 != e12
    | op1(e10,e12) = e12
    | op1(e11,e12) = e12 ),
    inference(resolve,[$cnf( $equal(e12,op1(e11,e13)) )],[refute_16_831,refute_16_830]) ).

cnf(refute_16_833,plain,
    ( op1(e10,e12) = e12
    | op1(e11,e12) = e12 ),
    inference(resolve,[$cnf( $equal(e12,e12) )],[refute_16_652,refute_16_832]) ).

cnf(refute_16_834,plain,
    ( op1(e11,e12) != e12
    | op1(e11,op1(e11,e12)) = e12 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,op1(e11,e12)),e12) ),[0,1],$fot(e12)]]) ).

cnf(refute_16_835,plain,
    ( op1(e10,e12) = e12
    | op1(e11,op1(e11,e12)) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e12) )],[refute_16_833,refute_16_834]) ).

cnf(refute_16_836,plain,
    ( ~ definitionFOFtoCNF_0
    | ~ definitionFOFtoCNF_1
    | op1(e10,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,op1(e11,e12)),e12) )],[refute_16_835,refute_16_821]) ).

cnf(refute_16_837,plain,
    ( ~ definitionFOFtoCNF_0
    | op1(e10,e12) = e12 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_1 )],[refute_16_575,refute_16_836]) ).

cnf(refute_16_838,plain,
    op1(e10,e12) = e12,
    inference(resolve,[$cnf( definitionFOFtoCNF_0 )],[refute_16_819,refute_16_837]) ).

cnf(refute_16_839,plain,
    ( op1(e10,e12) != e11
    | op1(e10,e12) != e12
    | e12 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e12),e11) ),[0],$fot(e12)]]) ).

cnf(refute_16_840,plain,
    ( op1(e10,e12) != e11
    | e12 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e12) )],[refute_16_838,refute_16_839]) ).

cnf(refute_16_841,plain,
    ( e12 = e11
    | op1(e11,e13) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e11) )],[refute_16_820,refute_16_840]) ).

cnf(refute_16_842,plain,
    ( e12 != e11
    | e11 = e12 ),
    inference(subst,[],[refute_16_4:[bind(X,$fot(e12)),bind(Y,$fot(e11))]]) ).

cnf(refute_16_843,plain,
    e12 != e11,
    inference(resolve,[$cnf( $equal(e11,e12) )],[refute_16_842,refute_16_764]) ).

cnf(refute_16_844,plain,
    op1(e11,e13) = e12,
    inference(resolve,[$cnf( $equal(e12,e11) )],[refute_16_841,refute_16_843]) ).

cnf(refute_16_845,plain,
    ( op1(e11,e13) != e11
    | op1(e11,e13) != e12
    | e12 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e13),e11) ),[0],$fot(e12)]]) ).

cnf(refute_16_846,plain,
    ( op1(e11,e13) != e11
    | e12 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e12) )],[refute_16_844,refute_16_845]) ).

cnf(refute_16_847,plain,
    ( e12 = e11
    | op1(e13,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e11) )],[refute_16_531,refute_16_846]) ).

cnf(refute_16_848,plain,
    op1(e13,e13) = e13,
    inference(resolve,[$cnf( $equal(e12,e11) )],[refute_16_847,refute_16_843]) ).

cnf(refute_16_849,plain,
    h2(op1(e13,e13)) = h2(op1(e13,e13)),
    introduced(tautology,[refl,[$fot(h2(op1(e13,e13)))]]) ).

cnf(refute_16_850,plain,
    ( h2(op1(e13,e13)) != h2(op1(e13,e13))
    | op1(e13,e13) != e13
    | h2(op1(e13,e13)) = h2(e13) ),
    introduced(tautology,[equality,[$cnf( $equal(h2(op1(e13,e13)),h2(op1(e13,e13))) ),[1,0],$fot(e13)]]) ).

cnf(refute_16_851,plain,
    ( op1(e13,e13) != e13
    | h2(op1(e13,e13)) = h2(e13) ),
    inference(resolve,[$cnf( $equal(h2(op1(e13,e13)),h2(op1(e13,e13))) )],[refute_16_849,refute_16_850]) ).

cnf(refute_16_852,plain,
    h2(op1(e13,e13)) = h2(e13),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e13) )],[refute_16_848,refute_16_851]) ).

cnf(refute_16_853,plain,
    ( h2(e13) != e23
    | h2(op1(e13,e13)) != h2(e13)
    | h2(op1(e13,e13)) = e23 ),
    inference(subst,[],[refute_16_14:[bind(X,$fot(h2(op1(e13,e13)))),bind(Y,$fot(h2(e13))),bind(Z,$fot(e23))]]) ).

cnf(refute_16_854,plain,
    ( h2(e13) != e23
    | h2(op1(e13,e13)) = e23 ),
    inference(resolve,[$cnf( $equal(h2(op1(e13,e13)),h2(e13)) )],[refute_16_852,refute_16_853]) ).

cnf(refute_16_855,plain,
    h2(op1(e13,e13)) = e23,
    inference(resolve,[$cnf( $equal(h2(e13),e23) )],[refute_16_448,refute_16_854]) ).

cnf(refute_16_856,plain,
    ( e23 != h4(e10)
    | h2(op1(e13,e13)) != e23
    | h2(op1(e13,e13)) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(h2(op1(e13,e13)),e23) ),[1],$fot(h4(e10))]]) ).

cnf(refute_16_857,plain,
    ( e23 != h4(e10)
    | h2(op1(e13,e13)) = h4(e10) ),
    inference(resolve,[$cnf( $equal(h2(op1(e13,e13)),e23) )],[refute_16_855,refute_16_856]) ).

cnf(refute_16_858,plain,
    ( op2(e23,e20) = e23
    | op2(e23,e21) = e23
    | op2(e23,e22) = e23
    | op2(e23,e23) = e23 ),
    inference(canonicalize,[],[normalize_16_115]) ).

cnf(refute_16_859,plain,
    ( op2(e23,e20) != e23
    | op2(e23,e20) != h2(e12)
    | h2(e12) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),e23) ),[0],$fot(h2(e12))]]) ).

cnf(refute_16_860,plain,
    ( op2(e23,e20) != e23
    | h2(e12) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_16_70,refute_16_859]) ).

cnf(refute_16_861,plain,
    ( h2(e12) = e23
    | op2(e23,e21) = e23
    | op2(e23,e22) = e23
    | op2(e23,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_16_858,refute_16_860]) ).

cnf(refute_16_862,plain,
    ( op2(e23,e23) != e23
    | op2(e23,e23) != h4(e10)
    | h4(e10) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e23) ),[0],$fot(h4(e10))]]) ).

cnf(refute_16_863,plain,
    ( op2(e23,e23) != e23
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_16_6,refute_16_862]) ).

cnf(refute_16_864,plain,
    ( h2(e12) = e23
    | h4(e10) = e23
    | op2(e23,e21) = e23
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e23) )],[refute_16_861,refute_16_863]) ).

cnf(refute_16_865,plain,
    ( h2(e12) = e23
    | h4(e10) = e23
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e23) )],[refute_16_864,refute_16_270]) ).

cnf(refute_16_866,plain,
    ( h2(e12) != e22
    | h2(e12) != e23
    | e22 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e12),e23) ),[0],$fot(e22)]]) ).

cnf(refute_16_867,plain,
    ( h2(e12) != e23
    | e22 = e23 ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_16_82,refute_16_866]) ).

cnf(refute_16_868,plain,
    ( e22 = e23
    | h4(e10) = e23
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(h2(e12),e23) )],[refute_16_865,refute_16_867]) ).

cnf(refute_16_869,plain,
    ( op2(e23,e20) = e20
    | op2(e23,e21) = e20
    | op2(e23,e22) = e20
    | op2(e23,e23) = e20 ),
    inference(canonicalize,[],[normalize_16_116]) ).

cnf(refute_16_870,plain,
    ( op2(e23,e20) != e20
    | op2(e23,e20) != h2(e12)
    | h2(e12) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),e20) ),[0],$fot(h2(e12))]]) ).

cnf(refute_16_871,plain,
    ( op2(e23,e20) != e20
    | h2(e12) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_16_70,refute_16_870]) ).

cnf(refute_16_872,plain,
    ( h2(e12) = e20
    | op2(e23,e21) = e20
    | op2(e23,e22) = e20
    | op2(e23,e23) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e20) )],[refute_16_869,refute_16_871]) ).

cnf(refute_16_873,plain,
    ( op2(e23,e23) != e20
    | op2(e23,e23) != h4(e10)
    | h4(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e20) ),[0],$fot(h4(e10))]]) ).

cnf(refute_16_874,plain,
    ( op2(e23,e23) != e20
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_16_6,refute_16_873]) ).

cnf(refute_16_875,plain,
    ( h2(e12) = e20
    | h4(e10) = e20
    | op2(e23,e21) = e20
    | op2(e23,e22) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_16_872,refute_16_874]) ).

cnf(refute_16_876,plain,
    op2(e21,e21) != op2(e23,e21),
    inference(canonicalize,[],[normalize_16_117]) ).

cnf(refute_16_877,plain,
    ( e20 != op2(e23,e21)
    | op2(e21,e21) != e20
    | op2(e21,e21) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e20) ),[1],$fot(op2(e23,e21))]]) ).

cnf(refute_16_878,plain,
    ( e20 != op2(e23,e21)
    | op2(e21,e21) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_16_27,refute_16_877]) ).

cnf(refute_16_879,plain,
    e20 != op2(e23,e21),
    inference(resolve,[$cnf( $equal(op2(e21,e21),op2(e23,e21)) )],[refute_16_878,refute_16_876]) ).

cnf(refute_16_880,plain,
    ( op2(e23,e21) != e20
    | e20 = op2(e23,e21) ),
    inference(subst,[],[refute_16_4:[bind(X,$fot(op2(e23,e21))),bind(Y,$fot(e20))]]) ).

cnf(refute_16_881,plain,
    op2(e23,e21) != e20,
    inference(resolve,[$cnf( $equal(e20,op2(e23,e21)) )],[refute_16_880,refute_16_879]) ).

cnf(refute_16_882,plain,
    ( h2(e12) = e20
    | h4(e10) = e20
    | op2(e23,e22) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e20) )],[refute_16_875,refute_16_881]) ).

cnf(refute_16_883,plain,
    ( h2(e12) != e20
    | h2(e12) != e22
    | e22 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e12),e20) ),[0],$fot(e22)]]) ).

cnf(refute_16_884,plain,
    ( h2(e12) != e20
    | e22 = e20 ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_16_82,refute_16_883]) ).

cnf(refute_16_885,plain,
    ( e22 = e20
    | h4(e10) = e20
    | op2(e23,e22) = e20 ),
    inference(resolve,[$cnf( $equal(h2(e12),e20) )],[refute_16_882,refute_16_884]) ).

cnf(refute_16_886,plain,
    e20 != e22,
    inference(canonicalize,[],[normalize_16_118]) ).

cnf(refute_16_887,plain,
    ( e22 != e20
    | e20 = e22 ),
    inference(subst,[],[refute_16_4:[bind(X,$fot(e22)),bind(Y,$fot(e20))]]) ).

cnf(refute_16_888,plain,
    e22 != e20,
    inference(resolve,[$cnf( $equal(e20,e22) )],[refute_16_887,refute_16_886]) ).

cnf(refute_16_889,plain,
    ( h4(e10) = e20
    | op2(e23,e22) = e20 ),
    inference(resolve,[$cnf( $equal(e22,e20) )],[refute_16_885,refute_16_888]) ).

cnf(refute_16_890,plain,
    h4(e10) != e20,
    inference(canonicalize,[],[normalize_16_119]) ).

cnf(refute_16_891,plain,
    op2(e23,e22) = e20,
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_16_889,refute_16_890]) ).

cnf(refute_16_892,plain,
    ( op2(e23,e22) != e20
    | op2(e23,e22) != e23
    | e20 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e22),e23) ),[0],$fot(e20)]]) ).

cnf(refute_16_893,plain,
    ( op2(e23,e22) != e23
    | e20 = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e20) )],[refute_16_891,refute_16_892]) ).

cnf(refute_16_894,plain,
    ( e20 = e23
    | e22 = e23
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e23) )],[refute_16_868,refute_16_893]) ).

cnf(refute_16_895,plain,
    ( e20 != e23
    | e23 = e20 ),
    inference(subst,[],[refute_16_4:[bind(X,$fot(e20)),bind(Y,$fot(e23))]]) ).

cnf(refute_16_896,plain,
    e20 != e23,
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_16_895,refute_16_263]) ).

cnf(refute_16_897,plain,
    ( e22 = e23
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(e20,e23) )],[refute_16_894,refute_16_896]) ).

cnf(refute_16_898,plain,
    e22 != e23,
    inference(canonicalize,[],[normalize_16_120]) ).

cnf(refute_16_899,plain,
    h4(e10) = e23,
    inference(resolve,[$cnf( $equal(e22,e23) )],[refute_16_897,refute_16_898]) ).

cnf(refute_16_900,plain,
    ( e23 != e23
    | h4(e10) != e23
    | e23 = h4(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,h4(e10)) ),[1],$fot(e23)]]) ).

cnf(refute_16_901,plain,
    ( e23 != e23
    | e23 = h4(e10) ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_16_899,refute_16_900]) ).

cnf(refute_16_902,plain,
    ( e23 != e23
    | h2(op1(e13,e13)) = h4(e10) ),
    inference(resolve,[$cnf( $equal(e23,h4(e10)) )],[refute_16_901,refute_16_857]) ).

cnf(refute_16_903,plain,
    ( e23 != e23
    | h2(op1(e10,e10)) != h1(e10)
    | h2(op1(e10,e12)) != op2(e20,e22)
    | h2(op1(e10,e13)) != op2(e20,e23)
    | h2(op1(e11,e10)) != op2(e21,e20)
    | h2(op1(e11,e12)) != op2(e21,e22)
    | h2(op1(e11,e13)) != op2(e21,e23)
    | h2(op1(e12,e10)) != op2(e22,e20)
    | h2(op1(e12,e12)) != h3(e10)
    | h2(op1(e12,e13)) != op2(e22,e23)
    | h2(op1(e13,e11)) != op2(e23,e21)
    | h2(op1(e13,e12)) != op2(e23,e22) ),
    inference(resolve,[$cnf( $equal(h2(op1(e13,e13)),h4(e10)) )],[refute_16_902,refute_16_469]) ).

cnf(refute_16_904,plain,
    ( op1(e13,e12) = e10
    | op1(e13,e12) = e11
    | op1(e13,e12) = e12
    | op1(e13,e12) = e13 ),
    inference(canonicalize,[],[normalize_16_121]) ).

cnf(refute_16_905,plain,
    op1(e13,e11) != op1(e13,e12),
    inference(canonicalize,[],[normalize_16_122]) ).

cnf(refute_16_906,plain,
    ( e11 != op1(e13,e12)
    | op1(e13,e11) != e11
    | op1(e13,e11) = op1(e13,e12) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e11),e11) ),[1],$fot(op1(e13,e12))]]) ).

cnf(refute_16_907,plain,
    ( e11 != op1(e13,e12)
    | op1(e13,e11) = op1(e13,e12) ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e11) )],[refute_16_688,refute_16_906]) ).

cnf(refute_16_908,plain,
    e11 != op1(e13,e12),
    inference(resolve,[$cnf( $equal(op1(e13,e11),op1(e13,e12)) )],[refute_16_907,refute_16_905]) ).

cnf(refute_16_909,plain,
    ( op1(e13,e12) != e11
    | e11 = op1(e13,e12) ),
    inference(subst,[],[refute_16_4:[bind(X,$fot(op1(e13,e12))),bind(Y,$fot(e11))]]) ).

cnf(refute_16_910,plain,
    op1(e13,e12) != e11,
    inference(resolve,[$cnf( $equal(e11,op1(e13,e12)) )],[refute_16_909,refute_16_908]) ).

cnf(refute_16_911,plain,
    ( op1(e13,e12) = e10
    | op1(e13,e12) = e12
    | op1(e13,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e11) )],[refute_16_904,refute_16_910]) ).

cnf(refute_16_912,plain,
    op1(e13,e10) != op1(e13,e12),
    inference(canonicalize,[],[normalize_16_123]) ).

cnf(refute_16_913,plain,
    ( e12 != op1(e13,e12)
    | op1(e13,e10) != e12
    | op1(e13,e10) = op1(e13,e12) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e10),e12) ),[1],$fot(op1(e13,e12))]]) ).

cnf(refute_16_914,plain,
    ( e12 != op1(e13,e12)
    | op1(e13,e10) = op1(e13,e12) ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_16_146,refute_16_913]) ).

cnf(refute_16_915,plain,
    e12 != op1(e13,e12),
    inference(resolve,[$cnf( $equal(op1(e13,e10),op1(e13,e12)) )],[refute_16_914,refute_16_912]) ).

cnf(refute_16_916,plain,
    ( op1(e13,e12) != e12
    | e12 = op1(e13,e12) ),
    inference(subst,[],[refute_16_4:[bind(X,$fot(op1(e13,e12))),bind(Y,$fot(e12))]]) ).

cnf(refute_16_917,plain,
    op1(e13,e12) != e12,
    inference(resolve,[$cnf( $equal(e12,op1(e13,e12)) )],[refute_16_916,refute_16_915]) ).

cnf(refute_16_918,plain,
    ( op1(e13,e12) = e10
    | op1(e13,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e12) )],[refute_16_911,refute_16_917]) ).

cnf(refute_16_919,plain,
    ( e13 != op1(e13,e13)
    | op1(e13,e12) = e10
    | op1(e13,e12) = op1(e13,e13) ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e13) )],[refute_16_918,refute_16_807]) ).

cnf(refute_16_920,plain,
    ( e13 != op1(e13,e13)
    | op1(e13,e12) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),op1(e13,e13)) )],[refute_16_919,refute_16_766]) ).

cnf(refute_16_921,plain,
    ( e13 != e13
    | op1(e11,e13) = e11
    | op1(e13,e12) = e10 ),
    inference(resolve,[$cnf( $equal(e13,op1(e13,e13)) )],[refute_16_789,refute_16_920]) ).

cnf(refute_16_922,plain,
    ( op1(e11,e13) = e11
    | op1(e13,e12) = e10 ),
    inference(resolve,[$cnf( $equal(e13,e13) )],[refute_16_638,refute_16_921]) ).

cnf(refute_16_923,plain,
    ( e12 = e11
    | op1(e13,e12) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e11) )],[refute_16_922,refute_16_846]) ).

cnf(refute_16_924,plain,
    op1(e13,e12) = e10,
    inference(resolve,[$cnf( $equal(e12,e11) )],[refute_16_923,refute_16_843]) ).

cnf(refute_16_925,plain,
    h2(op1(e13,e12)) = h2(op1(e13,e12)),
    introduced(tautology,[refl,[$fot(h2(op1(e13,e12)))]]) ).

cnf(refute_16_926,plain,
    ( h2(op1(e13,e12)) != h2(op1(e13,e12))
    | op1(e13,e12) != e10
    | h2(op1(e13,e12)) = h2(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(h2(op1(e13,e12)),h2(op1(e13,e12))) ),[1,0],$fot(e10)]]) ).

cnf(refute_16_927,plain,
    ( op1(e13,e12) != e10
    | h2(op1(e13,e12)) = h2(e10) ),
    inference(resolve,[$cnf( $equal(h2(op1(e13,e12)),h2(op1(e13,e12))) )],[refute_16_925,refute_16_926]) ).

cnf(refute_16_928,plain,
    h2(op1(e13,e12)) = h2(e10),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e10) )],[refute_16_924,refute_16_927]) ).

cnf(refute_16_929,plain,
    ( h2(e10) != e20
    | h2(op1(e13,e12)) != h2(e10)
    | h2(op1(e13,e12)) = e20 ),
    inference(subst,[],[refute_16_14:[bind(X,$fot(h2(op1(e13,e12)))),bind(Y,$fot(h2(e10))),bind(Z,$fot(e20))]]) ).

cnf(refute_16_930,plain,
    ( h2(e10) != e20
    | h2(op1(e13,e12)) = e20 ),
    inference(resolve,[$cnf( $equal(h2(op1(e13,e12)),h2(e10)) )],[refute_16_928,refute_16_929]) ).

cnf(refute_16_931,plain,
    h2(op1(e13,e12)) = e20,
    inference(resolve,[$cnf( $equal(h2(e10),e20) )],[refute_16_164,refute_16_930]) ).

cnf(refute_16_932,plain,
    ( e20 != op2(e23,e22)
    | h2(op1(e13,e12)) != e20
    | h2(op1(e13,e12)) = op2(e23,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(h2(op1(e13,e12)),e20) ),[1],$fot(op2(e23,e22))]]) ).

cnf(refute_16_933,plain,
    ( e20 != op2(e23,e22)
    | h2(op1(e13,e12)) = op2(e23,e22) ),
    inference(resolve,[$cnf( $equal(h2(op1(e13,e12)),e20) )],[refute_16_931,refute_16_932]) ).

cnf(refute_16_934,plain,
    ( e20 != e20
    | op2(e23,e22) != e20
    | e20 = op2(e23,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e20,op2(e23,e22)) ),[1],$fot(e20)]]) ).

cnf(refute_16_935,plain,
    ( e20 != e20
    | e20 = op2(e23,e22) ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e20) )],[refute_16_891,refute_16_934]) ).

cnf(refute_16_936,plain,
    ( e20 != e20
    | h2(op1(e13,e12)) = op2(e23,e22) ),
    inference(resolve,[$cnf( $equal(e20,op2(e23,e22)) )],[refute_16_935,refute_16_933]) ).

cnf(refute_16_937,plain,
    ( e20 != e20
    | e23 != e23
    | h2(op1(e10,e10)) != h1(e10)
    | h2(op1(e10,e12)) != op2(e20,e22)
    | h2(op1(e10,e13)) != op2(e20,e23)
    | h2(op1(e11,e10)) != op2(e21,e20)
    | h2(op1(e11,e12)) != op2(e21,e22)
    | h2(op1(e11,e13)) != op2(e21,e23)
    | h2(op1(e12,e10)) != op2(e22,e20)
    | h2(op1(e12,e12)) != h3(e10)
    | h2(op1(e12,e13)) != op2(e22,e23)
    | h2(op1(e13,e11)) != op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(h2(op1(e13,e12)),op2(e23,e22)) )],[refute_16_936,refute_16_903]) ).

cnf(refute_16_938,plain,
    h2(op1(e13,e11)) = h2(op1(e13,e11)),
    introduced(tautology,[refl,[$fot(h2(op1(e13,e11)))]]) ).

cnf(refute_16_939,plain,
    ( h2(op1(e13,e11)) != h2(op1(e13,e11))
    | op1(e13,e11) != e11
    | h2(op1(e13,e11)) = h2(e11) ),
    introduced(tautology,[equality,[$cnf( $equal(h2(op1(e13,e11)),h2(op1(e13,e11))) ),[1,0],$fot(e11)]]) ).

cnf(refute_16_940,plain,
    ( op1(e13,e11) != e11
    | h2(op1(e13,e11)) = h2(e11) ),
    inference(resolve,[$cnf( $equal(h2(op1(e13,e11)),h2(op1(e13,e11))) )],[refute_16_938,refute_16_939]) ).

cnf(refute_16_941,plain,
    h2(op1(e13,e11)) = h2(e11),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e11) )],[refute_16_688,refute_16_940]) ).

cnf(refute_16_942,plain,
    ( h2(e11) != e21
    | h2(op1(e13,e11)) != h2(e11)
    | h2(op1(e13,e11)) = e21 ),
    inference(subst,[],[refute_16_14:[bind(X,$fot(h2(op1(e13,e11)))),bind(Y,$fot(h2(e11))),bind(Z,$fot(e21))]]) ).

cnf(refute_16_943,plain,
    ( h2(e11) != e21
    | h2(op1(e13,e11)) = e21 ),
    inference(resolve,[$cnf( $equal(h2(op1(e13,e11)),h2(e11)) )],[refute_16_941,refute_16_942]) ).

cnf(refute_16_944,plain,
    h2(op1(e13,e11)) = e21,
    inference(resolve,[$cnf( $equal(h2(e11),e21) )],[refute_16_96,refute_16_943]) ).

cnf(refute_16_945,plain,
    ( e21 != op2(e23,e21)
    | h2(op1(e13,e11)) != e21
    | h2(op1(e13,e11)) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(h2(op1(e13,e11)),e21) ),[1],$fot(op2(e23,e21))]]) ).

cnf(refute_16_946,plain,
    ( e21 != op2(e23,e21)
    | h2(op1(e13,e11)) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(h2(op1(e13,e11)),e21) )],[refute_16_944,refute_16_945]) ).

cnf(refute_16_947,plain,
    ( op2(e23,e21) = e20
    | op2(e23,e21) = e21
    | op2(e23,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(canonicalize,[],[normalize_16_125]) ).

cnf(refute_16_948,plain,
    ( op2(e23,e21) = e21
    | op2(e23,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e20) )],[refute_16_947,refute_16_881]) ).

cnf(refute_16_949,plain,
    ( op2(e23,e21) = e21
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e23) )],[refute_16_948,refute_16_270]) ).

cnf(refute_16_950,plain,
    op2(e23,e20) != op2(e23,e21),
    inference(canonicalize,[],[normalize_16_126]) ).

cnf(refute_16_951,plain,
    ( h2(e12) != op2(e23,e21)
    | op2(e23,e20) != h2(e12)
    | op2(e23,e20) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),h2(e12)) ),[1],$fot(op2(e23,e21))]]) ).

cnf(refute_16_952,plain,
    ( h2(e12) != op2(e23,e21)
    | op2(e23,e20) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_16_70,refute_16_951]) ).

cnf(refute_16_953,plain,
    h2(e12) != op2(e23,e21),
    inference(resolve,[$cnf( $equal(op2(e23,e20),op2(e23,e21)) )],[refute_16_952,refute_16_950]) ).

cnf(refute_16_954,plain,
    ( e22 != op2(e23,e21)
    | h2(e12) != e22
    | h2(e12) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e12),e22) ),[1],$fot(op2(e23,e21))]]) ).

cnf(refute_16_955,plain,
    ( e22 != op2(e23,e21)
    | h2(e12) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_16_82,refute_16_954]) ).

cnf(refute_16_956,plain,
    e22 != op2(e23,e21),
    inference(resolve,[$cnf( $equal(h2(e12),op2(e23,e21)) )],[refute_16_955,refute_16_953]) ).

cnf(refute_16_957,plain,
    ( op2(e23,e21) != e22
    | e22 = op2(e23,e21) ),
    inference(subst,[],[refute_16_4:[bind(X,$fot(op2(e23,e21))),bind(Y,$fot(e22))]]) ).

cnf(refute_16_958,plain,
    op2(e23,e21) != e22,
    inference(resolve,[$cnf( $equal(e22,op2(e23,e21)) )],[refute_16_957,refute_16_956]) ).

cnf(refute_16_959,plain,
    op2(e23,e21) = e21,
    inference(resolve,[$cnf( $equal(op2(e23,e21),e22) )],[refute_16_949,refute_16_958]) ).

cnf(refute_16_960,plain,
    ( e21 != e21
    | op2(e23,e21) != e21
    | e21 = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,op2(e23,e21)) ),[1],$fot(e21)]]) ).

cnf(refute_16_961,plain,
    ( e21 != e21
    | e21 = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_16_959,refute_16_960]) ).

cnf(refute_16_962,plain,
    ( e21 != e21
    | h2(op1(e13,e11)) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(e21,op2(e23,e21)) )],[refute_16_961,refute_16_946]) ).

cnf(refute_16_963,plain,
    ( e20 != e20
    | e21 != e21
    | e23 != e23
    | h2(op1(e10,e10)) != h1(e10)
    | h2(op1(e10,e12)) != op2(e20,e22)
    | h2(op1(e10,e13)) != op2(e20,e23)
    | h2(op1(e11,e10)) != op2(e21,e20)
    | h2(op1(e11,e12)) != op2(e21,e22)
    | h2(op1(e11,e13)) != op2(e21,e23)
    | h2(op1(e12,e10)) != op2(e22,e20)
    | h2(op1(e12,e12)) != h3(e10)
    | h2(op1(e12,e13)) != op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(h2(op1(e13,e11)),op2(e23,e21)) )],[refute_16_962,refute_16_937]) ).

cnf(refute_16_964,plain,
    ( e10 != op1(e13,e13)
    | op1(e13,e12) != e10
    | op1(e13,e12) = op1(e13,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e12),e10) ),[1],$fot(op1(e13,e13))]]) ).

cnf(refute_16_965,plain,
    ( e10 != op1(e13,e13)
    | op1(e13,e12) = e13
    | op1(e13,e12) = op1(e13,e13) ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e10) )],[refute_16_918,refute_16_964]) ).

cnf(refute_16_966,plain,
    ( e10 != op1(e13,e13)
    | op1(e13,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),op1(e13,e13)) )],[refute_16_965,refute_16_766]) ).

cnf(refute_16_967,plain,
    ( e10 != e10
    | op1(e13,e13) != e10
    | e10 = op1(e13,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e10,op1(e13,e13)) ),[1],$fot(e10)]]) ).

cnf(refute_16_968,plain,
    ( e10 != e10
    | e10 = op1(e13,e13)
    | op1(e13,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_16_701,refute_16_967]) ).

cnf(refute_16_969,plain,
    ( e10 != e10
    | op1(e13,e12) = e13
    | op1(e13,e13) = e13 ),
    inference(resolve,[$cnf( $equal(e10,op1(e13,e13)) )],[refute_16_968,refute_16_966]) ).

cnf(refute_16_970,plain,
    ( op1(e13,e12) = e13
    | op1(e13,e13) = e13 ),
    inference(resolve,[$cnf( $equal(e10,e10) )],[refute_16_574,refute_16_969]) ).

cnf(refute_16_971,plain,
    ( op1(e10,e13) = e10
    | op1(e11,e13) = e10
    | op1(e12,e13) = e10
    | op1(e13,e13) = e10 ),
    inference(canonicalize,[],[normalize_16_127]) ).

cnf(refute_16_972,plain,
    ( op1(e10,e13) = e10
    | op1(e12,e13) = e10
    | op1(e13,e13) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e10) )],[refute_16_971,refute_16_550]) ).

cnf(refute_16_973,plain,
    ( op1(e13,e13) != e10
    | op1(e13,e13) != e13
    | e10 = e13 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e13),e13) ),[0],$fot(e10)]]) ).

cnf(refute_16_974,plain,
    ( op1(e13,e13) != e13
    | e10 = e13
    | op1(e10,e13) = e10
    | op1(e12,e13) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_16_972,refute_16_973]) ).

cnf(refute_16_975,plain,
    ( e10 = e13
    | op1(e10,e13) = e10
    | op1(e12,e13) = e10
    | op1(e13,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e13) )],[refute_16_970,refute_16_974]) ).

cnf(refute_16_976,plain,
    ( op1(e10,e13) = e10
    | op1(e12,e13) = e10
    | op1(e13,e12) = e13 ),
    inference(resolve,[$cnf( $equal(e10,e13) )],[refute_16_975,refute_16_627]) ).

cnf(refute_16_977,plain,
    ( e13 != op1(e13,e13)
    | op1(e10,e13) = e10
    | op1(e12,e13) = e10
    | op1(e13,e12) = op1(e13,e13) ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e13) )],[refute_16_976,refute_16_807]) ).

cnf(refute_16_978,plain,
    ( e13 != op1(e13,e13)
    | op1(e10,e13) = e10
    | op1(e12,e13) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),op1(e13,e13)) )],[refute_16_977,refute_16_766]) ).

cnf(refute_16_979,plain,
    ( e13 != e13
    | op1(e10,e13) = e10
    | op1(e11,e13) = e11
    | op1(e12,e13) = e10 ),
    inference(resolve,[$cnf( $equal(e13,op1(e13,e13)) )],[refute_16_789,refute_16_978]) ).

cnf(refute_16_980,plain,
    ( op1(e10,e13) = e10
    | op1(e11,e13) = e11
    | op1(e12,e13) = e10 ),
    inference(resolve,[$cnf( $equal(e13,e13) )],[refute_16_638,refute_16_979]) ).

cnf(refute_16_981,plain,
    ( op1(e11,e13) = e11
    | op1(e12,e13) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e10) )],[refute_16_980,refute_16_523]) ).

cnf(refute_16_982,plain,
    ( e12 = e11
    | op1(e12,e13) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e11) )],[refute_16_981,refute_16_846]) ).

cnf(refute_16_983,plain,
    op1(e12,e13) = e10,
    inference(resolve,[$cnf( $equal(e12,e11) )],[refute_16_982,refute_16_843]) ).

cnf(refute_16_984,plain,
    h2(op1(e12,e13)) = h2(op1(e12,e13)),
    introduced(tautology,[refl,[$fot(h2(op1(e12,e13)))]]) ).

cnf(refute_16_985,plain,
    ( h2(op1(e12,e13)) != h2(op1(e12,e13))
    | op1(e12,e13) != e10
    | h2(op1(e12,e13)) = h2(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(h2(op1(e12,e13)),h2(op1(e12,e13))) ),[1,0],$fot(e10)]]) ).

cnf(refute_16_986,plain,
    ( op1(e12,e13) != e10
    | h2(op1(e12,e13)) = h2(e10) ),
    inference(resolve,[$cnf( $equal(h2(op1(e12,e13)),h2(op1(e12,e13))) )],[refute_16_984,refute_16_985]) ).

cnf(refute_16_987,plain,
    h2(op1(e12,e13)) = h2(e10),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e10) )],[refute_16_983,refute_16_986]) ).

cnf(refute_16_988,plain,
    ( h2(e10) != e20
    | h2(op1(e12,e13)) != h2(e10)
    | h2(op1(e12,e13)) = e20 ),
    inference(subst,[],[refute_16_14:[bind(X,$fot(h2(op1(e12,e13)))),bind(Y,$fot(h2(e10))),bind(Z,$fot(e20))]]) ).

cnf(refute_16_989,plain,
    ( h2(e10) != e20
    | h2(op1(e12,e13)) = e20 ),
    inference(resolve,[$cnf( $equal(h2(op1(e12,e13)),h2(e10)) )],[refute_16_987,refute_16_988]) ).

cnf(refute_16_990,plain,
    h2(op1(e12,e13)) = e20,
    inference(resolve,[$cnf( $equal(h2(e10),e20) )],[refute_16_164,refute_16_989]) ).

cnf(refute_16_991,plain,
    ( e20 != op2(e22,e23)
    | h2(op1(e12,e13)) != e20
    | h2(op1(e12,e13)) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h2(op1(e12,e13)),e20) ),[1],$fot(op2(e22,e23))]]) ).

cnf(refute_16_992,plain,
    ( e20 != op2(e22,e23)
    | h2(op1(e12,e13)) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(h2(op1(e12,e13)),e20) )],[refute_16_990,refute_16_991]) ).

cnf(refute_16_993,plain,
    ( op2(e22,e20) = e20
    | op2(e22,e21) = e20
    | op2(e22,e22) = e20
    | op2(e22,e23) = e20 ),
    inference(canonicalize,[],[normalize_16_128]) ).

cnf(refute_16_994,plain,
    ( op2(e22,e22) != e20
    | op2(e22,e22) != h3(e10)
    | h3(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e22),e20) ),[0],$fot(h3(e10))]]) ).

cnf(refute_16_995,plain,
    ( op2(e22,e22) != e20
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_16_197,refute_16_994]) ).

cnf(refute_16_996,plain,
    ( h3(e10) = e20
    | op2(e22,e20) = e20
    | op2(e22,e21) = e20
    | op2(e22,e23) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e20) )],[refute_16_993,refute_16_995]) ).

cnf(refute_16_997,plain,
    op2(e21,e21) != op2(e22,e21),
    inference(canonicalize,[],[normalize_16_129]) ).

cnf(refute_16_998,plain,
    ( e20 != op2(e22,e21)
    | op2(e21,e21) != e20
    | op2(e21,e21) = op2(e22,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e20) ),[1],$fot(op2(e22,e21))]]) ).

cnf(refute_16_999,plain,
    ( e20 != op2(e22,e21)
    | op2(e21,e21) = op2(e22,e21) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_16_27,refute_16_998]) ).

cnf(refute_16_1000,plain,
    e20 != op2(e22,e21),
    inference(resolve,[$cnf( $equal(op2(e21,e21),op2(e22,e21)) )],[refute_16_999,refute_16_997]) ).

cnf(refute_16_1001,plain,
    ( op2(e22,e21) != e20
    | e20 = op2(e22,e21) ),
    inference(subst,[],[refute_16_4:[bind(X,$fot(op2(e22,e21))),bind(Y,$fot(e20))]]) ).

cnf(refute_16_1002,plain,
    op2(e22,e21) != e20,
    inference(resolve,[$cnf( $equal(e20,op2(e22,e21)) )],[refute_16_1001,refute_16_1000]) ).

cnf(refute_16_1003,plain,
    ( h3(e10) = e20
    | op2(e22,e20) = e20
    | op2(e22,e23) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e21),e20) )],[refute_16_996,refute_16_1002]) ).

cnf(refute_16_1004,plain,
    op2(e22,e22) != op2(e23,e22),
    inference(canonicalize,[],[normalize_16_130]) ).

cnf(refute_16_1005,plain,
    ( h3(e10) != op2(e23,e22)
    | op2(e22,e22) != h3(e10)
    | op2(e22,e22) = op2(e23,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e22),h3(e10)) ),[1],$fot(op2(e23,e22))]]) ).

cnf(refute_16_1006,plain,
    ( h3(e10) != op2(e23,e22)
    | op2(e22,e22) = op2(e23,e22) ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_16_197,refute_16_1005]) ).

cnf(refute_16_1007,plain,
    h3(e10) != op2(e23,e22),
    inference(resolve,[$cnf( $equal(op2(e22,e22),op2(e23,e22)) )],[refute_16_1006,refute_16_1004]) ).

cnf(refute_16_1008,plain,
    ( h3(e10) != e20
    | op2(e23,e22) != e20
    | h3(e10) = op2(e23,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h3(e10),op2(e23,e22)) ),[1],$fot(e20)]]) ).

cnf(refute_16_1009,plain,
    ( h3(e10) != e20
    | h3(e10) = op2(e23,e22) ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e20) )],[refute_16_891,refute_16_1008]) ).

cnf(refute_16_1010,plain,
    h3(e10) != e20,
    inference(resolve,[$cnf( $equal(h3(e10),op2(e23,e22)) )],[refute_16_1009,refute_16_1007]) ).

cnf(refute_16_1011,plain,
    ( op2(e22,e20) = e20
    | op2(e22,e23) = e20 ),
    inference(resolve,[$cnf( $equal(h3(e10),e20) )],[refute_16_1003,refute_16_1010]) ).

cnf(refute_16_1012,plain,
    op2(e20,e20) != op2(e22,e20),
    inference(canonicalize,[],[normalize_16_131]) ).

cnf(refute_16_1013,plain,
    ( h1(e10) != op2(e22,e20)
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = op2(e22,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(op2(e22,e20))]]) ).

cnf(refute_16_1014,plain,
    ( h1(e10) != op2(e22,e20)
    | op2(e20,e20) = op2(e22,e20) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_16_427,refute_16_1013]) ).

cnf(refute_16_1015,plain,
    h1(e10) != op2(e22,e20),
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e22,e20)) )],[refute_16_1014,refute_16_1012]) ).

cnf(refute_16_1016,plain,
    op2(e20,e20) != op2(e21,e20),
    inference(canonicalize,[],[normalize_16_132]) ).

cnf(refute_16_1017,plain,
    ( h1(e10) != op2(e21,e20)
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(op2(e21,e20))]]) ).

cnf(refute_16_1018,plain,
    ( h1(e10) != op2(e21,e20)
    | op2(e20,e20) = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_16_427,refute_16_1017]) ).

cnf(refute_16_1019,plain,
    h1(e10) != op2(e21,e20),
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e21,e20)) )],[refute_16_1018,refute_16_1016]) ).

cnf(refute_16_1020,plain,
    ( op2(e20,e20) = e20
    | op2(e20,e20) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(canonicalize,[],[normalize_16_133]) ).

cnf(refute_16_1021,plain,
    ( op2(e20,e20) != e20
    | op2(e20,e20) != h1(e10)
    | h1(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),e20) ),[0],$fot(h1(e10))]]) ).

cnf(refute_16_1022,plain,
    ( op2(e20,e20) != e20
    | h1(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_16_427,refute_16_1021]) ).

cnf(refute_16_1023,plain,
    ( h1(e10) = e20
    | op2(e20,e20) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e20) )],[refute_16_1020,refute_16_1022]) ).

cnf(refute_16_1024,plain,
    ( op2(e20,e20) != e21
    | op2(e20,e20) != h1(e10)
    | h1(e10) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),e21) ),[0],$fot(h1(e10))]]) ).

cnf(refute_16_1025,plain,
    ( op2(e20,e20) != e21
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_16_427,refute_16_1024]) ).

cnf(refute_16_1026,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e21) )],[refute_16_1023,refute_16_1025]) ).

cnf(refute_16_1027,plain,
    ( op2(e20,e20) != e22
    | op2(e20,e20) != h1(e10)
    | h1(e10) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),e22) ),[0],$fot(h1(e10))]]) ).

cnf(refute_16_1028,plain,
    ( op2(e20,e20) != e22
    | h1(e10) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_16_427,refute_16_1027]) ).

cnf(refute_16_1029,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | h1(e10) = e22
    | op2(e20,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e22) )],[refute_16_1026,refute_16_1028]) ).

cnf(refute_16_1030,plain,
    ( op2(e20,e20) != e23
    | op2(e20,e20) != h1(e10)
    | h1(e10) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),e23) ),[0],$fot(h1(e10))]]) ).

cnf(refute_16_1031,plain,
    ( op2(e20,e20) != e23
    | h1(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_16_427,refute_16_1030]) ).

cnf(refute_16_1032,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | h1(e10) = e22
    | h1(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e23) )],[refute_16_1029,refute_16_1031]) ).

cnf(refute_16_1033,plain,
    op2(e20,e20) != op2(e20,e21),
    inference(canonicalize,[],[normalize_16_134]) ).

cnf(refute_16_1034,plain,
    ( h1(e10) != op2(e20,e21)
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(op2(e20,e21))]]) ).

cnf(refute_16_1035,plain,
    ( h1(e10) != op2(e20,e21)
    | op2(e20,e20) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_16_427,refute_16_1034]) ).

cnf(refute_16_1036,plain,
    ( h1(e10) != e23
    | op2(e20,e21) != e23
    | h1(e10) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),op2(e20,e21)) ),[1],$fot(e23)]]) ).

cnf(refute_16_1037,plain,
    ( h1(e10) != e23
    | h1(e10) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_16_56,refute_16_1036]) ).

cnf(refute_16_1038,plain,
    ( h1(e10) != e23
    | op2(e20,e20) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e21)) )],[refute_16_1037,refute_16_1035]) ).

cnf(refute_16_1039,plain,
    h1(e10) != e23,
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e20,e21)) )],[refute_16_1038,refute_16_1033]) ).

cnf(refute_16_1040,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | h1(e10) = e22 ),
    inference(resolve,[$cnf( $equal(h1(e10),e23) )],[refute_16_1032,refute_16_1039]) ).

cnf(refute_16_1041,plain,
    op2(e20,e20) != op2(e23,e20),
    inference(canonicalize,[],[normalize_16_135]) ).

cnf(refute_16_1042,plain,
    ( h1(e10) != op2(e23,e20)
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(op2(e23,e20))]]) ).

cnf(refute_16_1043,plain,
    ( h1(e10) != op2(e23,e20)
    | op2(e20,e20) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_16_427,refute_16_1042]) ).

cnf(refute_16_1044,plain,
    ( h1(e10) != h2(e12)
    | op2(e23,e20) != h2(e12)
    | h1(e10) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),op2(e23,e20)) ),[1],$fot(h2(e12))]]) ).

cnf(refute_16_1045,plain,
    ( h1(e10) != h2(e12)
    | h1(e10) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_16_70,refute_16_1044]) ).

cnf(refute_16_1046,plain,
    ( h1(e10) != h2(e12)
    | op2(e20,e20) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e23,e20)) )],[refute_16_1045,refute_16_1043]) ).

cnf(refute_16_1047,plain,
    h1(e10) != h2(e12),
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e23,e20)) )],[refute_16_1046,refute_16_1041]) ).

cnf(refute_16_1048,plain,
    ( h1(e10) != e22
    | h2(e12) != e22
    | h1(e10) = h2(e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),h2(e12)) ),[1],$fot(e22)]]) ).

cnf(refute_16_1049,plain,
    ( h1(e10) != e22
    | h1(e10) = h2(e12) ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_16_82,refute_16_1048]) ).

cnf(refute_16_1050,plain,
    h1(e10) != e22,
    inference(resolve,[$cnf( $equal(h1(e10),h2(e12)) )],[refute_16_1049,refute_16_1047]) ).

cnf(refute_16_1051,plain,
    ( h1(e10) = e20
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e22) )],[refute_16_1040,refute_16_1050]) ).

cnf(refute_16_1052,plain,
    ( e21 != op2(e21,e20)
    | h1(e10) != e21
    | h1(e10) = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e21) ),[1],$fot(op2(e21,e20))]]) ).

cnf(refute_16_1053,plain,
    ( e21 != op2(e21,e20)
    | h1(e10) = e20
    | h1(e10) = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_16_1051,refute_16_1052]) ).

cnf(refute_16_1054,plain,
    ( e21 != op2(e21,e20)
    | h1(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e21,e20)) )],[refute_16_1053,refute_16_1019]) ).

cnf(refute_16_1055,plain,
    ( op2(e20,e20) = e20
    | op2(e21,e20) = e21
    | op2(e22,e20) = e22
    | op2(e23,e20) = e23 ),
    inference(canonicalize,[],[normalize_16_136]) ).

cnf(refute_16_1056,plain,
    ( h1(e10) = e20
    | op2(e21,e20) = e21
    | op2(e22,e20) = e22
    | op2(e23,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e20) )],[refute_16_1055,refute_16_1022]) ).

cnf(refute_16_1057,plain,
    ( h1(e10) = e20
    | h2(e12) = e23
    | op2(e21,e20) = e21
    | op2(e22,e20) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_16_1056,refute_16_860]) ).

cnf(refute_16_1058,plain,
    ( e22 = e23
    | h1(e10) = e20
    | op2(e21,e20) = e21
    | op2(e22,e20) = e22 ),
    inference(resolve,[$cnf( $equal(h2(e12),e23) )],[refute_16_1057,refute_16_867]) ).

cnf(refute_16_1059,plain,
    ( h1(e10) = e20
    | op2(e21,e20) = e21
    | op2(e22,e20) = e22 ),
    inference(resolve,[$cnf( $equal(e22,e23) )],[refute_16_1058,refute_16_898]) ).

cnf(refute_16_1060,plain,
    op2(e22,e20) != op2(e23,e20),
    inference(canonicalize,[],[normalize_16_137]) ).

cnf(refute_16_1061,plain,
    ( op2(e22,e20) != h2(e12)
    | op2(e23,e20) != h2(e12)
    | op2(e22,e20) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,e20),op2(e23,e20)) ),[1],$fot(h2(e12))]]) ).

cnf(refute_16_1062,plain,
    ( op2(e22,e20) != h2(e12)
    | op2(e22,e20) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_16_70,refute_16_1061]) ).

cnf(refute_16_1063,plain,
    op2(e22,e20) != h2(e12),
    inference(resolve,[$cnf( $equal(op2(e22,e20),op2(e23,e20)) )],[refute_16_1062,refute_16_1060]) ).

cnf(refute_16_1064,plain,
    ( h2(e12) != e22
    | op2(e22,e20) != e22
    | op2(e22,e20) = h2(e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,e20),h2(e12)) ),[1],$fot(e22)]]) ).

cnf(refute_16_1065,plain,
    ( op2(e22,e20) != e22
    | op2(e22,e20) = h2(e12) ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_16_82,refute_16_1064]) ).

cnf(refute_16_1066,plain,
    op2(e22,e20) != e22,
    inference(resolve,[$cnf( $equal(op2(e22,e20),h2(e12)) )],[refute_16_1065,refute_16_1063]) ).

cnf(refute_16_1067,plain,
    ( h1(e10) = e20
    | op2(e21,e20) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e22) )],[refute_16_1059,refute_16_1066]) ).

cnf(refute_16_1068,plain,
    ( e21 != e21
    | op2(e21,e20) != e21
    | e21 = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,op2(e21,e20)) ),[1],$fot(e21)]]) ).

cnf(refute_16_1069,plain,
    ( e21 != e21
    | e21 = op2(e21,e20)
    | h1(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e21) )],[refute_16_1067,refute_16_1068]) ).

cnf(refute_16_1070,plain,
    ( e21 != e21
    | h1(e10) = e20 ),
    inference(resolve,[$cnf( $equal(e21,op2(e21,e20)) )],[refute_16_1069,refute_16_1054]) ).

cnf(refute_16_1071,plain,
    e21 = e21,
    introduced(tautology,[refl,[$fot(e21)]]) ).

cnf(refute_16_1072,plain,
    h1(e10) = e20,
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_16_1071,refute_16_1070]) ).

cnf(refute_16_1073,plain,
    ( e20 != op2(e22,e20)
    | h1(e10) != e20
    | h1(e10) = op2(e22,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e20) ),[1],$fot(op2(e22,e20))]]) ).

cnf(refute_16_1074,plain,
    ( e20 != op2(e22,e20)
    | h1(e10) = op2(e22,e20) ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_16_1072,refute_16_1073]) ).

cnf(refute_16_1075,plain,
    e20 != op2(e22,e20),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e22,e20)) )],[refute_16_1074,refute_16_1015]) ).

cnf(refute_16_1076,plain,
    ( op2(e22,e20) != e20
    | e20 = op2(e22,e20) ),
    inference(subst,[],[refute_16_4:[bind(X,$fot(op2(e22,e20))),bind(Y,$fot(e20))]]) ).

cnf(refute_16_1077,plain,
    op2(e22,e20) != e20,
    inference(resolve,[$cnf( $equal(e20,op2(e22,e20)) )],[refute_16_1076,refute_16_1075]) ).

cnf(refute_16_1078,plain,
    op2(e22,e23) = e20,
    inference(resolve,[$cnf( $equal(op2(e22,e20),e20) )],[refute_16_1011,refute_16_1077]) ).

cnf(refute_16_1079,plain,
    ( e20 != e20
    | op2(e22,e23) != e20
    | e20 = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e20,op2(e22,e23)) ),[1],$fot(e20)]]) ).

cnf(refute_16_1080,plain,
    ( e20 != e20
    | e20 = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),e20) )],[refute_16_1078,refute_16_1079]) ).

cnf(refute_16_1081,plain,
    ( e20 != e20
    | h2(op1(e12,e13)) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(e20,op2(e22,e23)) )],[refute_16_1080,refute_16_992]) ).

cnf(refute_16_1082,plain,
    ( e20 != e20
    | e21 != e21
    | e23 != e23
    | h2(op1(e10,e10)) != h1(e10)
    | h2(op1(e10,e12)) != op2(e20,e22)
    | h2(op1(e10,e13)) != op2(e20,e23)
    | h2(op1(e11,e10)) != op2(e21,e20)
    | h2(op1(e11,e12)) != op2(e21,e22)
    | h2(op1(e11,e13)) != op2(e21,e23)
    | h2(op1(e12,e10)) != op2(e22,e20)
    | h2(op1(e12,e12)) != h3(e10) ),
    inference(resolve,[$cnf( $equal(h2(op1(e12,e13)),op2(e22,e23)) )],[refute_16_1081,refute_16_963]) ).

cnf(refute_16_1083,plain,
    ( op1(e10,e12) = e13
    | op1(e11,e12) = e13
    | op1(e12,e12) = e13
    | op1(e13,e12) = e13 ),
    inference(canonicalize,[],[normalize_16_138]) ).

cnf(refute_16_1084,plain,
    op1(e10,e11) != op1(e10,e12),
    inference(canonicalize,[],[normalize_16_139]) ).

cnf(refute_16_1085,plain,
    ( e13 != op1(e10,e12)
    | op1(e10,e11) != e13
    | op1(e10,e11) = op1(e10,e12) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e13) ),[1],$fot(op1(e10,e12))]]) ).

cnf(refute_16_1086,plain,
    ( e13 != op1(e10,e12)
    | op1(e10,e11) = op1(e10,e12) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_16_137,refute_16_1085]) ).

cnf(refute_16_1087,plain,
    e13 != op1(e10,e12),
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e10,e12)) )],[refute_16_1086,refute_16_1084]) ).

cnf(refute_16_1088,plain,
    ( op1(e10,e12) != e13
    | e13 = op1(e10,e12) ),
    inference(subst,[],[refute_16_4:[bind(X,$fot(op1(e10,e12))),bind(Y,$fot(e13))]]) ).

cnf(refute_16_1089,plain,
    op1(e10,e12) != e13,
    inference(resolve,[$cnf( $equal(e13,op1(e10,e12)) )],[refute_16_1088,refute_16_1087]) ).

cnf(refute_16_1090,plain,
    ( op1(e11,e12) = e13
    | op1(e12,e12) = e13
    | op1(e13,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e13) )],[refute_16_1083,refute_16_1089]) ).

cnf(refute_16_1091,plain,
    ( e13 != op1(e13,e13)
    | op1(e11,e12) = e13
    | op1(e12,e12) = e13
    | op1(e13,e12) = op1(e13,e13) ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e13) )],[refute_16_1090,refute_16_807]) ).

cnf(refute_16_1092,plain,
    ( e13 != op1(e13,e13)
    | op1(e11,e12) = e13
    | op1(e12,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),op1(e13,e13)) )],[refute_16_1091,refute_16_766]) ).

cnf(refute_16_1093,plain,
    ( e13 != e13
    | op1(e11,e12) = e13
    | op1(e11,e13) = e11
    | op1(e12,e12) = e13 ),
    inference(resolve,[$cnf( $equal(e13,op1(e13,e13)) )],[refute_16_789,refute_16_1092]) ).

cnf(refute_16_1094,plain,
    ( op1(e11,e12) = e13
    | op1(e11,e13) = e11
    | op1(e12,e12) = e13 ),
    inference(resolve,[$cnf( $equal(e13,e13) )],[refute_16_638,refute_16_1093]) ).

cnf(refute_16_1095,plain,
    ( op1(e11,e13) = e11
    | op1(e12,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e13) )],[refute_16_1094,refute_16_614]) ).

cnf(refute_16_1096,plain,
    ( e12 = e11
    | op1(e12,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e11) )],[refute_16_1095,refute_16_846]) ).

cnf(refute_16_1097,plain,
    op1(e12,e12) = e13,
    inference(resolve,[$cnf( $equal(e12,e11) )],[refute_16_1096,refute_16_843]) ).

cnf(refute_16_1098,plain,
    h2(op1(e12,e12)) = h2(op1(e12,e12)),
    introduced(tautology,[refl,[$fot(h2(op1(e12,e12)))]]) ).

cnf(refute_16_1099,plain,
    ( h2(op1(e12,e12)) != h2(op1(e12,e12))
    | op1(e12,e12) != e13
    | h2(op1(e12,e12)) = h2(e13) ),
    introduced(tautology,[equality,[$cnf( $equal(h2(op1(e12,e12)),h2(op1(e12,e12))) ),[1,0],$fot(e13)]]) ).

cnf(refute_16_1100,plain,
    ( op1(e12,e12) != e13
    | h2(op1(e12,e12)) = h2(e13) ),
    inference(resolve,[$cnf( $equal(h2(op1(e12,e12)),h2(op1(e12,e12))) )],[refute_16_1098,refute_16_1099]) ).

cnf(refute_16_1101,plain,
    h2(op1(e12,e12)) = h2(e13),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e13) )],[refute_16_1097,refute_16_1100]) ).

cnf(refute_16_1102,plain,
    ( h2(e13) != e23
    | h2(op1(e12,e12)) != h2(e13)
    | h2(op1(e12,e12)) = e23 ),
    inference(subst,[],[refute_16_14:[bind(X,$fot(h2(op1(e12,e12)))),bind(Y,$fot(h2(e13))),bind(Z,$fot(e23))]]) ).

cnf(refute_16_1103,plain,
    ( h2(e13) != e23
    | h2(op1(e12,e12)) = e23 ),
    inference(resolve,[$cnf( $equal(h2(op1(e12,e12)),h2(e13)) )],[refute_16_1101,refute_16_1102]) ).

cnf(refute_16_1104,plain,
    h2(op1(e12,e12)) = e23,
    inference(resolve,[$cnf( $equal(h2(e13),e23) )],[refute_16_448,refute_16_1103]) ).

cnf(refute_16_1105,plain,
    ( e23 != h3(e10)
    | h2(op1(e12,e12)) != e23
    | h2(op1(e12,e12)) = h3(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(h2(op1(e12,e12)),e23) ),[1],$fot(h3(e10))]]) ).

cnf(refute_16_1106,plain,
    ( e23 != h3(e10)
    | h2(op1(e12,e12)) = h3(e10) ),
    inference(resolve,[$cnf( $equal(h2(op1(e12,e12)),e23) )],[refute_16_1104,refute_16_1105]) ).

cnf(refute_16_1107,plain,
    ( op2(e20,e22) = e23
    | op2(e21,e22) = e23
    | op2(e22,e22) = e23
    | op2(e23,e22) = e23 ),
    inference(canonicalize,[],[normalize_16_140]) ).

cnf(refute_16_1108,plain,
    ( op2(e22,e22) != e23
    | op2(e22,e22) != h3(e10)
    | h3(e10) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e22),e23) ),[0],$fot(h3(e10))]]) ).

cnf(refute_16_1109,plain,
    ( op2(e22,e22) != e23
    | h3(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_16_197,refute_16_1108]) ).

cnf(refute_16_1110,plain,
    ( h3(e10) = e23
    | op2(e20,e22) = e23
    | op2(e21,e22) = e23
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e23) )],[refute_16_1107,refute_16_1109]) ).

cnf(refute_16_1111,plain,
    op2(e20,e21) != op2(e20,e22),
    inference(canonicalize,[],[normalize_16_141]) ).

cnf(refute_16_1112,plain,
    ( e23 != op2(e20,e22)
    | op2(e20,e21) != e23
    | op2(e20,e21) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e23) ),[1],$fot(op2(e20,e22))]]) ).

cnf(refute_16_1113,plain,
    ( e23 != op2(e20,e22)
    | op2(e20,e21) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_16_56,refute_16_1112]) ).

cnf(refute_16_1114,plain,
    e23 != op2(e20,e22),
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e20,e22)) )],[refute_16_1113,refute_16_1111]) ).

cnf(refute_16_1115,plain,
    ( op2(e20,e22) != e23
    | e23 = op2(e20,e22) ),
    inference(subst,[],[refute_16_4:[bind(X,$fot(op2(e20,e22))),bind(Y,$fot(e23))]]) ).

cnf(refute_16_1116,plain,
    op2(e20,e22) != e23,
    inference(resolve,[$cnf( $equal(e23,op2(e20,e22)) )],[refute_16_1115,refute_16_1114]) ).

cnf(refute_16_1117,plain,
    ( h3(e10) = e23
    | op2(e21,e22) = e23
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e23) )],[refute_16_1110,refute_16_1116]) ).

cnf(refute_16_1118,plain,
    ( e20 = e23
    | h3(e10) = e23
    | op2(e21,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e23) )],[refute_16_1117,refute_16_893]) ).

cnf(refute_16_1119,plain,
    ( h3(e10) = e23
    | op2(e21,e22) = e23 ),
    inference(resolve,[$cnf( $equal(e20,e23) )],[refute_16_1118,refute_16_896]) ).

cnf(refute_16_1120,plain,
    ( op2(e20,e22) = e20
    | op2(e21,e22) = e21
    | op2(e22,e22) = e22
    | op2(e23,e22) = e23 ),
    inference(canonicalize,[],[normalize_16_142]) ).

cnf(refute_16_1121,plain,
    ( op2(e22,e22) != e22
    | op2(e22,e22) != h3(e10)
    | h3(e10) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e22),e22) ),[0],$fot(h3(e10))]]) ).

cnf(refute_16_1122,plain,
    ( op2(e22,e22) != e22
    | h3(e10) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_16_197,refute_16_1121]) ).

cnf(refute_16_1123,plain,
    ( h3(e10) = e22
    | op2(e20,e22) = e20
    | op2(e21,e22) = e21
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e22) )],[refute_16_1120,refute_16_1122]) ).

cnf(refute_16_1124,plain,
    ( e20 = e23
    | h3(e10) = e22
    | op2(e20,e22) = e20
    | op2(e21,e22) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e23) )],[refute_16_1123,refute_16_893]) ).

cnf(refute_16_1125,plain,
    ( h3(e10) = e22
    | op2(e20,e22) = e20
    | op2(e21,e22) = e21 ),
    inference(resolve,[$cnf( $equal(e20,e23) )],[refute_16_1124,refute_16_896]) ).

cnf(refute_16_1126,plain,
    op2(e22,e21) != op2(e22,e22),
    inference(canonicalize,[],[normalize_16_143]) ).

cnf(refute_16_1127,plain,
    ( op2(e22,e21) != h3(e10)
    | op2(e22,e22) != h3(e10)
    | op2(e22,e21) = op2(e22,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,e21),op2(e22,e22)) ),[1],$fot(h3(e10))]]) ).

cnf(refute_16_1128,plain,
    ( op2(e22,e21) != h3(e10)
    | op2(e22,e21) = op2(e22,e22) ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_16_197,refute_16_1127]) ).

cnf(refute_16_1129,plain,
    op2(e22,e21) != h3(e10),
    inference(resolve,[$cnf( $equal(op2(e22,e21),op2(e22,e22)) )],[refute_16_1128,refute_16_1126]) ).

cnf(refute_16_1130,plain,
    ( e22 != h3(e10)
    | op2(e22,e21) != e22
    | op2(e22,e21) = h3(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e21),e22) ),[1],$fot(h3(e10))]]) ).

cnf(refute_16_1131,plain,
    ( e22 != h3(e10)
    | op2(e22,e21) = h3(e10) ),
    inference(resolve,[$cnf( $equal(op2(e22,e21),e22) )],[refute_16_271,refute_16_1130]) ).

cnf(refute_16_1132,plain,
    e22 != h3(e10),
    inference(resolve,[$cnf( $equal(op2(e22,e21),h3(e10)) )],[refute_16_1131,refute_16_1129]) ).

cnf(refute_16_1133,plain,
    ( h3(e10) != e22
    | e22 = h3(e10) ),
    inference(subst,[],[refute_16_4:[bind(X,$fot(h3(e10))),bind(Y,$fot(e22))]]) ).

cnf(refute_16_1134,plain,
    h3(e10) != e22,
    inference(resolve,[$cnf( $equal(e22,h3(e10)) )],[refute_16_1133,refute_16_1132]) ).

cnf(refute_16_1135,plain,
    ( op2(e20,e22) = e20
    | op2(e21,e22) = e21 ),
    inference(resolve,[$cnf( $equal(h3(e10),e22) )],[refute_16_1125,refute_16_1134]) ).

cnf(refute_16_1136,plain,
    op2(e20,e22) != op2(e23,e22),
    inference(canonicalize,[],[normalize_16_144]) ).

cnf(refute_16_1137,plain,
    ( op2(e20,e22) != e20
    | op2(e23,e22) != e20
    | op2(e20,e22) = op2(e23,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e20,e22),op2(e23,e22)) ),[1],$fot(e20)]]) ).

cnf(refute_16_1138,plain,
    ( op2(e20,e22) != e20
    | op2(e20,e22) = op2(e23,e22) ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e20) )],[refute_16_891,refute_16_1137]) ).

cnf(refute_16_1139,plain,
    op2(e20,e22) != e20,
    inference(resolve,[$cnf( $equal(op2(e20,e22),op2(e23,e22)) )],[refute_16_1138,refute_16_1136]) ).

cnf(refute_16_1140,plain,
    op2(e21,e22) = e21,
    inference(resolve,[$cnf( $equal(op2(e20,e22),e20) )],[refute_16_1135,refute_16_1139]) ).

cnf(refute_16_1141,plain,
    ( op2(e21,e22) != e21
    | op2(e21,e22) != e23
    | e21 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e22),e23) ),[0],$fot(e21)]]) ).

cnf(refute_16_1142,plain,
    ( op2(e21,e22) != e23
    | e21 = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),e21) )],[refute_16_1140,refute_16_1141]) ).

cnf(refute_16_1143,plain,
    ( e21 = e23
    | h3(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),e23) )],[refute_16_1119,refute_16_1142]) ).

cnf(refute_16_1144,plain,
    e21 != e23,
    inference(canonicalize,[],[normalize_16_145]) ).

cnf(refute_16_1145,plain,
    h3(e10) = e23,
    inference(resolve,[$cnf( $equal(e21,e23) )],[refute_16_1143,refute_16_1144]) ).

cnf(refute_16_1146,plain,
    ( e23 != e23
    | h3(e10) != e23
    | e23 = h3(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,h3(e10)) ),[1],$fot(e23)]]) ).

cnf(refute_16_1147,plain,
    ( e23 != e23
    | e23 = h3(e10) ),
    inference(resolve,[$cnf( $equal(h3(e10),e23) )],[refute_16_1145,refute_16_1146]) ).

cnf(refute_16_1148,plain,
    ( e23 != e23
    | h2(op1(e12,e12)) = h3(e10) ),
    inference(resolve,[$cnf( $equal(e23,h3(e10)) )],[refute_16_1147,refute_16_1106]) ).

cnf(refute_16_1149,plain,
    ( e20 != e20
    | e21 != e21
    | e23 != e23
    | h2(op1(e10,e10)) != h1(e10)
    | h2(op1(e10,e12)) != op2(e20,e22)
    | h2(op1(e10,e13)) != op2(e20,e23)
    | h2(op1(e11,e10)) != op2(e21,e20)
    | h2(op1(e11,e12)) != op2(e21,e22)
    | h2(op1(e11,e13)) != op2(e21,e23)
    | h2(op1(e12,e10)) != op2(e22,e20) ),
    inference(resolve,[$cnf( $equal(h2(op1(e12,e12)),h3(e10)) )],[refute_16_1148,refute_16_1082]) ).

cnf(refute_16_1150,plain,
    ( op1(e10,e10) = e11
    | op1(e11,e10) = e11
    | op1(e12,e10) = e11
    | op1(e13,e10) = e11 ),
    inference(canonicalize,[],[normalize_16_146]) ).

cnf(refute_16_1151,plain,
    ( op1(e13,e10) != e11
    | op1(e13,e10) != e12
    | e12 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e10),e11) ),[0],$fot(e12)]]) ).

cnf(refute_16_1152,plain,
    ( op1(e13,e10) != e11
    | e12 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_16_146,refute_16_1151]) ).

cnf(refute_16_1153,plain,
    ( e12 = e11
    | op1(e10,e10) = e11
    | op1(e11,e10) = e11
    | op1(e12,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e11) )],[refute_16_1150,refute_16_1152]) ).

cnf(refute_16_1154,plain,
    ( op1(e10,e10) = e11
    | op1(e11,e10) = e11
    | op1(e12,e10) = e11 ),
    inference(resolve,[$cnf( $equal(e12,e11) )],[refute_16_1153,refute_16_843]) ).

cnf(refute_16_1155,plain,
    ( e10 = e11
    | op1(e11,e10) = e11
    | op1(e12,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_16_1154,refute_16_557]) ).

cnf(refute_16_1156,plain,
    ( op1(e11,e10) = e11
    | op1(e12,e10) = e11 ),
    inference(resolve,[$cnf( $equal(e10,e11) )],[refute_16_1155,refute_16_222]) ).

cnf(refute_16_1157,plain,
    ( e13 = e11
    | op1(e12,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e11) )],[refute_16_1156,refute_16_659]) ).

cnf(refute_16_1158,plain,
    op1(e12,e10) = e11,
    inference(resolve,[$cnf( $equal(e13,e11) )],[refute_16_1157,refute_16_539]) ).

cnf(refute_16_1159,plain,
    h2(op1(e12,e10)) = h2(op1(e12,e10)),
    introduced(tautology,[refl,[$fot(h2(op1(e12,e10)))]]) ).

cnf(refute_16_1160,plain,
    ( h2(op1(e12,e10)) != h2(op1(e12,e10))
    | op1(e12,e10) != e11
    | h2(op1(e12,e10)) = h2(e11) ),
    introduced(tautology,[equality,[$cnf( $equal(h2(op1(e12,e10)),h2(op1(e12,e10))) ),[1,0],$fot(e11)]]) ).

cnf(refute_16_1161,plain,
    ( op1(e12,e10) != e11
    | h2(op1(e12,e10)) = h2(e11) ),
    inference(resolve,[$cnf( $equal(h2(op1(e12,e10)),h2(op1(e12,e10))) )],[refute_16_1159,refute_16_1160]) ).

cnf(refute_16_1162,plain,
    h2(op1(e12,e10)) = h2(e11),
    inference(resolve,[$cnf( $equal(op1(e12,e10),e11) )],[refute_16_1158,refute_16_1161]) ).

cnf(refute_16_1163,plain,
    ( h2(e11) != e21
    | h2(op1(e12,e10)) != h2(e11)
    | h2(op1(e12,e10)) = e21 ),
    inference(subst,[],[refute_16_14:[bind(X,$fot(h2(op1(e12,e10)))),bind(Y,$fot(h2(e11))),bind(Z,$fot(e21))]]) ).

cnf(refute_16_1164,plain,
    ( h2(e11) != e21
    | h2(op1(e12,e10)) = e21 ),
    inference(resolve,[$cnf( $equal(h2(op1(e12,e10)),h2(e11)) )],[refute_16_1162,refute_16_1163]) ).

cnf(refute_16_1165,plain,
    h2(op1(e12,e10)) = e21,
    inference(resolve,[$cnf( $equal(h2(e11),e21) )],[refute_16_96,refute_16_1164]) ).

cnf(refute_16_1166,plain,
    ( e21 != op2(e22,e20)
    | h2(op1(e12,e10)) != e21
    | h2(op1(e12,e10)) = op2(e22,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h2(op1(e12,e10)),e21) ),[1],$fot(op2(e22,e20))]]) ).

cnf(refute_16_1167,plain,
    ( e21 != op2(e22,e20)
    | h2(op1(e12,e10)) = op2(e22,e20) ),
    inference(resolve,[$cnf( $equal(h2(op1(e12,e10)),e21) )],[refute_16_1165,refute_16_1166]) ).

cnf(refute_16_1168,plain,
    ( op2(e20,e20) = e21
    | op2(e21,e20) = e21
    | op2(e22,e20) = e21
    | op2(e23,e20) = e21 ),
    inference(canonicalize,[],[normalize_16_147]) ).

cnf(refute_16_1169,plain,
    ( h1(e10) = e21
    | op2(e21,e20) = e21
    | op2(e22,e20) = e21
    | op2(e23,e20) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e21) )],[refute_16_1168,refute_16_1025]) ).

cnf(refute_16_1170,plain,
    ( op2(e23,e20) != e21
    | op2(e23,e20) != h2(e12)
    | h2(e12) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),e21) ),[0],$fot(h2(e12))]]) ).

cnf(refute_16_1171,plain,
    ( op2(e23,e20) != e21
    | h2(e12) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_16_70,refute_16_1170]) ).

cnf(refute_16_1172,plain,
    ( h1(e10) = e21
    | h2(e12) = e21
    | op2(e21,e20) = e21
    | op2(e22,e20) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e21) )],[refute_16_1169,refute_16_1171]) ).

cnf(refute_16_1173,plain,
    ( h2(e12) != e21
    | h2(e12) != e22
    | e22 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e12),e21) ),[0],$fot(e22)]]) ).

cnf(refute_16_1174,plain,
    ( h2(e12) != e21
    | e22 = e21 ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_16_82,refute_16_1173]) ).

cnf(refute_16_1175,plain,
    ( e22 = e21
    | h1(e10) = e21
    | op2(e21,e20) = e21
    | op2(e22,e20) = e21 ),
    inference(resolve,[$cnf( $equal(h2(e12),e21) )],[refute_16_1172,refute_16_1174]) ).

cnf(refute_16_1176,plain,
    e21 != e22,
    inference(canonicalize,[],[normalize_16_148]) ).

cnf(refute_16_1177,plain,
    ( e22 != e21
    | e21 = e22 ),
    inference(subst,[],[refute_16_4:[bind(X,$fot(e22)),bind(Y,$fot(e21))]]) ).

cnf(refute_16_1178,plain,
    e22 != e21,
    inference(resolve,[$cnf( $equal(e21,e22) )],[refute_16_1177,refute_16_1176]) ).

cnf(refute_16_1179,plain,
    ( h1(e10) = e21
    | op2(e21,e20) = e21
    | op2(e22,e20) = e21 ),
    inference(resolve,[$cnf( $equal(e22,e21) )],[refute_16_1175,refute_16_1178]) ).

cnf(refute_16_1180,plain,
    ( h1(e10) != e20
    | h1(e10) != e21
    | e20 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e21) ),[0],$fot(e20)]]) ).

cnf(refute_16_1181,plain,
    ( h1(e10) != e21
    | e20 = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_16_1072,refute_16_1180]) ).

cnf(refute_16_1182,plain,
    ( e20 = e21
    | op2(e21,e20) = e21
    | op2(e22,e20) = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_16_1179,refute_16_1181]) ).

cnf(refute_16_1183,plain,
    ( op2(e21,e20) = e21
    | op2(e22,e20) = e21 ),
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_16_1182,refute_16_255]) ).

cnf(refute_16_1184,plain,
    op2(e21,e20) != op2(e21,e22),
    inference(canonicalize,[],[normalize_16_149]) ).

cnf(refute_16_1185,plain,
    ( op2(e21,e20) = e20
    | op2(e21,e20) = e21
    | op2(e21,e20) = e22
    | op2(e21,e20) = e23 ),
    inference(canonicalize,[],[normalize_16_150]) ).

cnf(refute_16_1186,plain,
    op2(e21,e20) != op2(e21,e21),
    inference(canonicalize,[],[normalize_16_151]) ).

cnf(refute_16_1187,plain,
    ( op2(e21,e20) != e20
    | op2(e21,e21) != e20
    | op2(e21,e20) = op2(e21,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,e20),op2(e21,e21)) ),[1],$fot(e20)]]) ).

cnf(refute_16_1188,plain,
    ( op2(e21,e20) != e20
    | op2(e21,e20) = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_16_27,refute_16_1187]) ).

cnf(refute_16_1189,plain,
    op2(e21,e20) != e20,
    inference(resolve,[$cnf( $equal(op2(e21,e20),op2(e21,e21)) )],[refute_16_1188,refute_16_1186]) ).

cnf(refute_16_1190,plain,
    ( op2(e21,e20) = e21
    | op2(e21,e20) = e22
    | op2(e21,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e20) )],[refute_16_1185,refute_16_1189]) ).

cnf(refute_16_1191,plain,
    op2(e21,e20) != op2(e23,e20),
    inference(canonicalize,[],[normalize_16_152]) ).

cnf(refute_16_1192,plain,
    ( op2(e21,e20) != h2(e12)
    | op2(e23,e20) != h2(e12)
    | op2(e21,e20) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,e20),op2(e23,e20)) ),[1],$fot(h2(e12))]]) ).

cnf(refute_16_1193,plain,
    ( op2(e21,e20) != h2(e12)
    | op2(e21,e20) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_16_70,refute_16_1192]) ).

cnf(refute_16_1194,plain,
    op2(e21,e20) != h2(e12),
    inference(resolve,[$cnf( $equal(op2(e21,e20),op2(e23,e20)) )],[refute_16_1193,refute_16_1191]) ).

cnf(refute_16_1195,plain,
    ( h2(e12) != e22
    | op2(e21,e20) != e22
    | op2(e21,e20) = h2(e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,e20),h2(e12)) ),[1],$fot(e22)]]) ).

cnf(refute_16_1196,plain,
    ( op2(e21,e20) != e22
    | op2(e21,e20) = h2(e12) ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_16_82,refute_16_1195]) ).

cnf(refute_16_1197,plain,
    op2(e21,e20) != e22,
    inference(resolve,[$cnf( $equal(op2(e21,e20),h2(e12)) )],[refute_16_1196,refute_16_1194]) ).

cnf(refute_16_1198,plain,
    ( op2(e21,e20) = e21
    | op2(e21,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e22) )],[refute_16_1190,refute_16_1197]) ).

cnf(refute_16_1199,plain,
    ( e21 != op2(e21,e22)
    | op2(e21,e20) != e21
    | op2(e21,e20) = op2(e21,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e20),e21) ),[1],$fot(op2(e21,e22))]]) ).

cnf(refute_16_1200,plain,
    ( e21 != op2(e21,e22)
    | op2(e21,e20) = e23
    | op2(e21,e20) = op2(e21,e22) ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e21) )],[refute_16_1198,refute_16_1199]) ).

cnf(refute_16_1201,plain,
    ( e21 != op2(e21,e22)
    | op2(e21,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),op2(e21,e22)) )],[refute_16_1200,refute_16_1184]) ).

cnf(refute_16_1202,plain,
    ( e21 != e21
    | op2(e21,e22) != e21
    | e21 = op2(e21,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,op2(e21,e22)) ),[1],$fot(e21)]]) ).

cnf(refute_16_1203,plain,
    ( e21 != e21
    | e21 = op2(e21,e22) ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),e21) )],[refute_16_1140,refute_16_1202]) ).

cnf(refute_16_1204,plain,
    ( e21 != e21
    | op2(e21,e20) = e23 ),
    inference(resolve,[$cnf( $equal(e21,op2(e21,e22)) )],[refute_16_1203,refute_16_1201]) ).

cnf(refute_16_1205,plain,
    op2(e21,e20) = e23,
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_16_1071,refute_16_1204]) ).

cnf(refute_16_1206,plain,
    ( op2(e21,e20) != e21
    | op2(e21,e20) != e23
    | e23 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e20),e21) ),[0],$fot(e23)]]) ).

cnf(refute_16_1207,plain,
    ( op2(e21,e20) != e21
    | e23 = e21 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e23) )],[refute_16_1205,refute_16_1206]) ).

cnf(refute_16_1208,plain,
    ( e23 = e21
    | op2(e22,e20) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e21) )],[refute_16_1183,refute_16_1207]) ).

cnf(refute_16_1209,plain,
    ( e23 != e21
    | e21 = e23 ),
    inference(subst,[],[refute_16_4:[bind(X,$fot(e23)),bind(Y,$fot(e21))]]) ).

cnf(refute_16_1210,plain,
    e23 != e21,
    inference(resolve,[$cnf( $equal(e21,e23) )],[refute_16_1209,refute_16_1144]) ).

cnf(refute_16_1211,plain,
    op2(e22,e20) = e21,
    inference(resolve,[$cnf( $equal(e23,e21) )],[refute_16_1208,refute_16_1210]) ).

cnf(refute_16_1212,plain,
    ( e21 != e21
    | op2(e22,e20) != e21
    | e21 = op2(e22,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,op2(e22,e20)) ),[1],$fot(e21)]]) ).

cnf(refute_16_1213,plain,
    ( e21 != e21
    | e21 = op2(e22,e20) ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e21) )],[refute_16_1211,refute_16_1212]) ).

cnf(refute_16_1214,plain,
    ( e21 != e21
    | h2(op1(e12,e10)) = op2(e22,e20) ),
    inference(resolve,[$cnf( $equal(e21,op2(e22,e20)) )],[refute_16_1213,refute_16_1167]) ).

cnf(refute_16_1215,plain,
    ( e20 != e20
    | e21 != e21
    | e23 != e23
    | h2(op1(e10,e10)) != h1(e10)
    | h2(op1(e10,e12)) != op2(e20,e22)
    | h2(op1(e10,e13)) != op2(e20,e23)
    | h2(op1(e11,e10)) != op2(e21,e20)
    | h2(op1(e11,e12)) != op2(e21,e22)
    | h2(op1(e11,e13)) != op2(e21,e23) ),
    inference(resolve,[$cnf( $equal(h2(op1(e12,e10)),op2(e22,e20)) )],[refute_16_1214,refute_16_1149]) ).

cnf(refute_16_1216,plain,
    h2(op1(e11,e13)) = h2(op1(e11,e13)),
    introduced(tautology,[refl,[$fot(h2(op1(e11,e13)))]]) ).

cnf(refute_16_1217,plain,
    ( h2(op1(e11,e13)) != h2(op1(e11,e13))
    | op1(e11,e13) != e12
    | h2(op1(e11,e13)) = h2(e12) ),
    introduced(tautology,[equality,[$cnf( $equal(h2(op1(e11,e13)),h2(op1(e11,e13))) ),[1,0],$fot(e12)]]) ).

cnf(refute_16_1218,plain,
    ( op1(e11,e13) != e12
    | h2(op1(e11,e13)) = h2(e12) ),
    inference(resolve,[$cnf( $equal(h2(op1(e11,e13)),h2(op1(e11,e13))) )],[refute_16_1216,refute_16_1217]) ).

cnf(refute_16_1219,plain,
    h2(op1(e11,e13)) = h2(e12),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e12) )],[refute_16_844,refute_16_1218]) ).

cnf(refute_16_1220,plain,
    ( h2(e12) != e22
    | h2(op1(e11,e13)) != h2(e12)
    | h2(op1(e11,e13)) = e22 ),
    inference(subst,[],[refute_16_14:[bind(X,$fot(h2(op1(e11,e13)))),bind(Y,$fot(h2(e12))),bind(Z,$fot(e22))]]) ).

cnf(refute_16_1221,plain,
    ( h2(e12) != e22
    | h2(op1(e11,e13)) = e22 ),
    inference(resolve,[$cnf( $equal(h2(op1(e11,e13)),h2(e12)) )],[refute_16_1219,refute_16_1220]) ).

cnf(refute_16_1222,plain,
    h2(op1(e11,e13)) = e22,
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_16_82,refute_16_1221]) ).

cnf(refute_16_1223,plain,
    ( e22 != op2(e21,e23)
    | h2(op1(e11,e13)) != e22
    | h2(op1(e11,e13)) = op2(e21,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h2(op1(e11,e13)),e22) ),[1],$fot(op2(e21,e23))]]) ).

cnf(refute_16_1224,plain,
    ( e22 != op2(e21,e23)
    | h2(op1(e11,e13)) = op2(e21,e23) ),
    inference(resolve,[$cnf( $equal(h2(op1(e11,e13)),e22) )],[refute_16_1222,refute_16_1223]) ).

cnf(refute_16_1225,plain,
    ( op2(e21,e20) = e22
    | op2(e21,e21) = e22
    | op2(e21,e22) = e22
    | op2(e21,e23) = e22 ),
    inference(canonicalize,[],[normalize_16_153]) ).

cnf(refute_16_1226,plain,
    ( op2(e21,e21) != e20
    | op2(e21,e21) != e22
    | e20 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e22) ),[0],$fot(e20)]]) ).

cnf(refute_16_1227,plain,
    ( op2(e21,e21) != e22
    | e20 = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_16_27,refute_16_1226]) ).

cnf(refute_16_1228,plain,
    ( e20 = e22
    | op2(e21,e20) = e22
    | op2(e21,e22) = e22
    | op2(e21,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e22) )],[refute_16_1225,refute_16_1227]) ).

cnf(refute_16_1229,plain,
    ( op2(e21,e20) = e22
    | op2(e21,e22) = e22
    | op2(e21,e23) = e22 ),
    inference(resolve,[$cnf( $equal(e20,e22) )],[refute_16_1228,refute_16_886]) ).

cnf(refute_16_1230,plain,
    ( op2(e21,e22) = e22
    | op2(e21,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e22) )],[refute_16_1229,refute_16_1197]) ).

cnf(refute_16_1231,plain,
    ( op2(e21,e22) != e21
    | op2(e21,e22) != e22
    | e21 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e22),e22) ),[0],$fot(e21)]]) ).

cnf(refute_16_1232,plain,
    ( op2(e21,e22) != e22
    | e21 = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),e21) )],[refute_16_1140,refute_16_1231]) ).

cnf(refute_16_1233,plain,
    ( e21 = e22
    | op2(e21,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),e22) )],[refute_16_1230,refute_16_1232]) ).

cnf(refute_16_1234,plain,
    op2(e21,e23) = e22,
    inference(resolve,[$cnf( $equal(e21,e22) )],[refute_16_1233,refute_16_1176]) ).

cnf(refute_16_1235,plain,
    ( e22 != e22
    | op2(e21,e23) != e22
    | e22 = op2(e21,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(e21,e23)) ),[1],$fot(e22)]]) ).

cnf(refute_16_1236,plain,
    ( e22 != e22
    | e22 = op2(e21,e23) ),
    inference(resolve,[$cnf( $equal(op2(e21,e23),e22) )],[refute_16_1234,refute_16_1235]) ).

cnf(refute_16_1237,plain,
    ( e22 != e22
    | h2(op1(e11,e13)) = op2(e21,e23) ),
    inference(resolve,[$cnf( $equal(e22,op2(e21,e23)) )],[refute_16_1236,refute_16_1224]) ).

cnf(refute_16_1238,plain,
    ( e20 != e20
    | e21 != e21
    | e22 != e22
    | e23 != e23
    | h2(op1(e10,e10)) != h1(e10)
    | h2(op1(e10,e12)) != op2(e20,e22)
    | h2(op1(e10,e13)) != op2(e20,e23)
    | h2(op1(e11,e10)) != op2(e21,e20)
    | h2(op1(e11,e12)) != op2(e21,e22) ),
    inference(resolve,[$cnf( $equal(h2(op1(e11,e13)),op2(e21,e23)) )],[refute_16_1237,refute_16_1215]) ).

cnf(refute_16_1239,plain,
    ( op1(e11,e12) = e10
    | op1(e11,e12) = e11
    | op1(e11,e12) = e12
    | op1(e11,e12) = e13 ),
    inference(canonicalize,[],[normalize_16_154]) ).

cnf(refute_16_1240,plain,
    op1(e11,e11) != op1(e11,e12),
    inference(canonicalize,[],[normalize_16_155]) ).

cnf(refute_16_1241,plain,
    ( e10 != op1(e11,e12)
    | op1(e11,e11) != e10
    | op1(e11,e11) = op1(e11,e12) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e11),e10) ),[1],$fot(op1(e11,e12))]]) ).

cnf(refute_16_1242,plain,
    ( e10 != op1(e11,e12)
    | op1(e11,e11) = op1(e11,e12) ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_16_113,refute_16_1241]) ).

cnf(refute_16_1243,plain,
    e10 != op1(e11,e12),
    inference(resolve,[$cnf( $equal(op1(e11,e11),op1(e11,e12)) )],[refute_16_1242,refute_16_1240]) ).

cnf(refute_16_1244,plain,
    ( op1(e11,e12) != e10
    | e10 = op1(e11,e12) ),
    inference(subst,[],[refute_16_4:[bind(X,$fot(op1(e11,e12))),bind(Y,$fot(e10))]]) ).

cnf(refute_16_1245,plain,
    op1(e11,e12) != e10,
    inference(resolve,[$cnf( $equal(e10,op1(e11,e12)) )],[refute_16_1244,refute_16_1243]) ).

cnf(refute_16_1246,plain,
    ( op1(e11,e12) = e11
    | op1(e11,e12) = e12
    | op1(e11,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e10) )],[refute_16_1239,refute_16_1245]) ).

cnf(refute_16_1247,plain,
    ( e13 != op1(e13,e12)
    | op1(e11,e12) != e13
    | op1(e11,e12) = op1(e13,e12) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e12),e13) ),[1],$fot(op1(e13,e12))]]) ).

cnf(refute_16_1248,plain,
    ( e13 != op1(e13,e12)
    | op1(e11,e12) = e11
    | op1(e11,e12) = e12
    | op1(e11,e12) = op1(e13,e12) ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e13) )],[refute_16_1246,refute_16_1247]) ).

cnf(refute_16_1249,plain,
    ( e13 != op1(e13,e12)
    | op1(e11,e12) = e11
    | op1(e11,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),op1(e13,e12)) )],[refute_16_1248,refute_16_593]) ).

cnf(refute_16_1250,plain,
    ( e13 != e13
    | op1(e13,e12) != e13
    | e13 = op1(e13,e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e13,op1(e13,e12)) ),[1],$fot(e13)]]) ).

cnf(refute_16_1251,plain,
    ( e13 != e13
    | e13 = op1(e13,e12)
    | op1(e11,e12) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e13) )],[refute_16_608,refute_16_1250]) ).

cnf(refute_16_1252,plain,
    ( e13 != e13
    | op1(e11,e12) = e11
    | op1(e11,e12) = e12 ),
    inference(resolve,[$cnf( $equal(e13,op1(e13,e12)) )],[refute_16_1251,refute_16_1249]) ).

cnf(refute_16_1253,plain,
    ( op1(e11,e12) = e11
    | op1(e11,e12) = e12 ),
    inference(resolve,[$cnf( $equal(e13,e13) )],[refute_16_638,refute_16_1252]) ).

cnf(refute_16_1254,plain,
    ( op1(e11,e12) = e11
    | op1(e11,op1(e11,e12)) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e12) )],[refute_16_1253,refute_16_834]) ).

cnf(refute_16_1255,plain,
    ( ~ definitionFOFtoCNF_0
    | ~ definitionFOFtoCNF_1
    | op1(e11,e12) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,op1(e11,e12)),e12) )],[refute_16_1254,refute_16_821]) ).

cnf(refute_16_1256,plain,
    ( ~ definitionFOFtoCNF_0
    | op1(e11,e12) = e11 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_1 )],[refute_16_575,refute_16_1255]) ).

cnf(refute_16_1257,plain,
    op1(e11,e12) = e11,
    inference(resolve,[$cnf( definitionFOFtoCNF_0 )],[refute_16_819,refute_16_1256]) ).

cnf(refute_16_1258,plain,
    h2(op1(e11,e12)) = h2(op1(e11,e12)),
    introduced(tautology,[refl,[$fot(h2(op1(e11,e12)))]]) ).

cnf(refute_16_1259,plain,
    ( h2(op1(e11,e12)) != h2(op1(e11,e12))
    | op1(e11,e12) != e11
    | h2(op1(e11,e12)) = h2(e11) ),
    introduced(tautology,[equality,[$cnf( $equal(h2(op1(e11,e12)),h2(op1(e11,e12))) ),[1,0],$fot(e11)]]) ).

cnf(refute_16_1260,plain,
    ( op1(e11,e12) != e11
    | h2(op1(e11,e12)) = h2(e11) ),
    inference(resolve,[$cnf( $equal(h2(op1(e11,e12)),h2(op1(e11,e12))) )],[refute_16_1258,refute_16_1259]) ).

cnf(refute_16_1261,plain,
    h2(op1(e11,e12)) = h2(e11),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e11) )],[refute_16_1257,refute_16_1260]) ).

cnf(refute_16_1262,plain,
    ( h2(e11) != e21
    | h2(op1(e11,e12)) != h2(e11)
    | h2(op1(e11,e12)) = e21 ),
    inference(subst,[],[refute_16_14:[bind(X,$fot(h2(op1(e11,e12)))),bind(Y,$fot(h2(e11))),bind(Z,$fot(e21))]]) ).

cnf(refute_16_1263,plain,
    ( h2(e11) != e21
    | h2(op1(e11,e12)) = e21 ),
    inference(resolve,[$cnf( $equal(h2(op1(e11,e12)),h2(e11)) )],[refute_16_1261,refute_16_1262]) ).

cnf(refute_16_1264,plain,
    h2(op1(e11,e12)) = e21,
    inference(resolve,[$cnf( $equal(h2(e11),e21) )],[refute_16_96,refute_16_1263]) ).

cnf(refute_16_1265,plain,
    ( e21 != op2(e21,e22)
    | h2(op1(e11,e12)) != e21
    | h2(op1(e11,e12)) = op2(e21,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(h2(op1(e11,e12)),e21) ),[1],$fot(op2(e21,e22))]]) ).

cnf(refute_16_1266,plain,
    ( e21 != op2(e21,e22)
    | h2(op1(e11,e12)) = op2(e21,e22) ),
    inference(resolve,[$cnf( $equal(h2(op1(e11,e12)),e21) )],[refute_16_1264,refute_16_1265]) ).

cnf(refute_16_1267,plain,
    ( e21 != e21
    | h2(op1(e11,e12)) = op2(e21,e22) ),
    inference(resolve,[$cnf( $equal(e21,op2(e21,e22)) )],[refute_16_1203,refute_16_1266]) ).

cnf(refute_16_1268,plain,
    ( e20 != e20
    | e21 != e21
    | e22 != e22
    | e23 != e23
    | h2(op1(e10,e10)) != h1(e10)
    | h2(op1(e10,e12)) != op2(e20,e22)
    | h2(op1(e10,e13)) != op2(e20,e23)
    | h2(op1(e11,e10)) != op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(h2(op1(e11,e12)),op2(e21,e22)) )],[refute_16_1267,refute_16_1238]) ).

cnf(refute_16_1269,plain,
    h2(op1(e11,e10)) = h2(op1(e11,e10)),
    introduced(tautology,[refl,[$fot(h2(op1(e11,e10)))]]) ).

cnf(refute_16_1270,plain,
    ( h2(op1(e11,e10)) != h2(op1(e11,e10))
    | op1(e11,e10) != e13
    | h2(op1(e11,e10)) = h2(e13) ),
    introduced(tautology,[equality,[$cnf( $equal(h2(op1(e11,e10)),h2(op1(e11,e10))) ),[1,0],$fot(e13)]]) ).

cnf(refute_16_1271,plain,
    ( op1(e11,e10) != e13
    | h2(op1(e11,e10)) = h2(e13) ),
    inference(resolve,[$cnf( $equal(h2(op1(e11,e10)),h2(op1(e11,e10))) )],[refute_16_1269,refute_16_1270]) ).

cnf(refute_16_1272,plain,
    h2(op1(e11,e10)) = h2(e13),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e13) )],[refute_16_657,refute_16_1271]) ).

cnf(refute_16_1273,plain,
    ( h2(e13) != e23
    | h2(op1(e11,e10)) != h2(e13)
    | h2(op1(e11,e10)) = e23 ),
    inference(subst,[],[refute_16_14:[bind(X,$fot(h2(op1(e11,e10)))),bind(Y,$fot(h2(e13))),bind(Z,$fot(e23))]]) ).

cnf(refute_16_1274,plain,
    ( h2(e13) != e23
    | h2(op1(e11,e10)) = e23 ),
    inference(resolve,[$cnf( $equal(h2(op1(e11,e10)),h2(e13)) )],[refute_16_1272,refute_16_1273]) ).

cnf(refute_16_1275,plain,
    h2(op1(e11,e10)) = e23,
    inference(resolve,[$cnf( $equal(h2(e13),e23) )],[refute_16_448,refute_16_1274]) ).

cnf(refute_16_1276,plain,
    ( e23 != op2(e21,e20)
    | h2(op1(e11,e10)) != e23
    | h2(op1(e11,e10)) = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h2(op1(e11,e10)),e23) ),[1],$fot(op2(e21,e20))]]) ).

cnf(refute_16_1277,plain,
    ( e23 != op2(e21,e20)
    | h2(op1(e11,e10)) = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(h2(op1(e11,e10)),e23) )],[refute_16_1275,refute_16_1276]) ).

cnf(refute_16_1278,plain,
    ( e23 != e23
    | op2(e21,e20) != e23
    | e23 = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,op2(e21,e20)) ),[1],$fot(e23)]]) ).

cnf(refute_16_1279,plain,
    ( e23 != e23
    | e23 = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e23) )],[refute_16_1205,refute_16_1278]) ).

cnf(refute_16_1280,plain,
    ( e23 != e23
    | h2(op1(e11,e10)) = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(e23,op2(e21,e20)) )],[refute_16_1279,refute_16_1277]) ).

cnf(refute_16_1281,plain,
    ( e20 != e20
    | e21 != e21
    | e22 != e22
    | e23 != e23
    | h2(op1(e10,e10)) != h1(e10)
    | h2(op1(e10,e12)) != op2(e20,e22)
    | h2(op1(e10,e13)) != op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(h2(op1(e11,e10)),op2(e21,e20)) )],[refute_16_1280,refute_16_1268]) ).

cnf(refute_16_1282,plain,
    ( op1(e10,e13) != e12
    | op1(e11,e13) != e12
    | op1(e10,e13) = op1(e11,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e13),op1(e11,e13)) ),[1],$fot(e12)]]) ).

cnf(refute_16_1283,plain,
    ( op1(e10,e13) != e12
    | op1(e10,e13) = op1(e11,e13)
    | op1(e11,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e12) )],[refute_16_621,refute_16_1282]) ).

cnf(refute_16_1284,plain,
    ( op1(e10,e13) != e12
    | op1(e11,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),op1(e11,e13)) )],[refute_16_1283,refute_16_533]) ).

cnf(refute_16_1285,plain,
    ( e10 != op1(e10,e13)
    | op1(e10,e10) = e11
    | op1(e10,e10) = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_16_483,refute_16_519]) ).

cnf(refute_16_1286,plain,
    ( e10 != op1(e10,e13)
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e10,e13)) )],[refute_16_1285,refute_16_471]) ).

cnf(refute_16_1287,plain,
    ( op1(e10,e13) = e10
    | op1(e10,e13) = e11
    | op1(e10,e13) = e12
    | op1(e10,e13) = e13 ),
    inference(canonicalize,[],[normalize_16_156]) ).

cnf(refute_16_1288,plain,
    ( op1(e10,e13) = e10
    | op1(e10,e13) = e11
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e13) )],[refute_16_1287,refute_16_745]) ).

cnf(refute_16_1289,plain,
    ( e10 != e10
    | op1(e10,e13) != e10
    | e10 = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e10,op1(e10,e13)) ),[1],$fot(e10)]]) ).

cnf(refute_16_1290,plain,
    ( e10 != e10
    | e10 = op1(e10,e13)
    | op1(e10,e13) = e11
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e10) )],[refute_16_1288,refute_16_1289]) ).

cnf(refute_16_1291,plain,
    ( e10 != e10
    | op1(e10,e10) = e11
    | op1(e10,e13) = e11
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(e10,op1(e10,e13)) )],[refute_16_1290,refute_16_1286]) ).

cnf(refute_16_1292,plain,
    ( op1(e10,e10) = e11
    | op1(e10,e13) = e11
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(e10,e10) )],[refute_16_574,refute_16_1291]) ).

cnf(refute_16_1293,plain,
    ( e12 != e12
    | op1(e10,e13) != e12
    | op1(e10,e13) = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e13),e12) ),[1],$fot(e12)]]) ).

cnf(refute_16_1294,plain,
    ( e12 != e12
    | op1(e10,e10) = e11
    | op1(e10,e13) = e11
    | op1(e10,e13) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_16_1292,refute_16_1293]) ).

cnf(refute_16_1295,plain,
    ( e12 != e12
    | op1(e10,e10) = e11
    | op1(e10,e13) = e11
    | op1(e11,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_16_1294,refute_16_1284]) ).

cnf(refute_16_1296,plain,
    ( op1(e10,e10) = e11
    | op1(e10,e13) = e11
    | op1(e11,e12) = e12 ),
    inference(resolve,[$cnf( $equal(e12,e12) )],[refute_16_652,refute_16_1295]) ).

cnf(refute_16_1297,plain,
    ( e10 = e11
    | op1(e10,e13) = e11
    | op1(e11,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_16_1296,refute_16_557]) ).

cnf(refute_16_1298,plain,
    ( op1(e10,e13) = e11
    | op1(e11,e12) = e12 ),
    inference(resolve,[$cnf( $equal(e10,e11) )],[refute_16_1297,refute_16_222]) ).

cnf(refute_16_1299,plain,
    ( op1(e10,e13) = e11
    | op1(e11,op1(e11,e12)) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e12) )],[refute_16_1298,refute_16_834]) ).

cnf(refute_16_1300,plain,
    ( ~ definitionFOFtoCNF_0
    | ~ definitionFOFtoCNF_1
    | op1(e10,e13) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,op1(e11,e12)),e12) )],[refute_16_1299,refute_16_821]) ).

cnf(refute_16_1301,plain,
    ( ~ definitionFOFtoCNF_0
    | op1(e10,e13) = e11 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_1 )],[refute_16_575,refute_16_1300]) ).

cnf(refute_16_1302,plain,
    op1(e10,e13) = e11,
    inference(resolve,[$cnf( definitionFOFtoCNF_0 )],[refute_16_819,refute_16_1301]) ).

cnf(refute_16_1303,plain,
    h2(op1(e10,e13)) = h2(op1(e10,e13)),
    introduced(tautology,[refl,[$fot(h2(op1(e10,e13)))]]) ).

cnf(refute_16_1304,plain,
    ( h2(op1(e10,e13)) != h2(op1(e10,e13))
    | op1(e10,e13) != e11
    | h2(op1(e10,e13)) = h2(e11) ),
    introduced(tautology,[equality,[$cnf( $equal(h2(op1(e10,e13)),h2(op1(e10,e13))) ),[1,0],$fot(e11)]]) ).

cnf(refute_16_1305,plain,
    ( op1(e10,e13) != e11
    | h2(op1(e10,e13)) = h2(e11) ),
    inference(resolve,[$cnf( $equal(h2(op1(e10,e13)),h2(op1(e10,e13))) )],[refute_16_1303,refute_16_1304]) ).

cnf(refute_16_1306,plain,
    h2(op1(e10,e13)) = h2(e11),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e11) )],[refute_16_1302,refute_16_1305]) ).

cnf(refute_16_1307,plain,
    ( h2(e11) != e21
    | h2(op1(e10,e13)) != h2(e11)
    | h2(op1(e10,e13)) = e21 ),
    inference(subst,[],[refute_16_14:[bind(X,$fot(h2(op1(e10,e13)))),bind(Y,$fot(h2(e11))),bind(Z,$fot(e21))]]) ).

cnf(refute_16_1308,plain,
    ( h2(e11) != e21
    | h2(op1(e10,e13)) = e21 ),
    inference(resolve,[$cnf( $equal(h2(op1(e10,e13)),h2(e11)) )],[refute_16_1306,refute_16_1307]) ).

cnf(refute_16_1309,plain,
    h2(op1(e10,e13)) = e21,
    inference(resolve,[$cnf( $equal(h2(e11),e21) )],[refute_16_96,refute_16_1308]) ).

cnf(refute_16_1310,plain,
    ( e21 != op2(e20,e23)
    | h2(op1(e10,e13)) != e21
    | h2(op1(e10,e13)) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h2(op1(e10,e13)),e21) ),[1],$fot(op2(e20,e23))]]) ).

cnf(refute_16_1311,plain,
    ( e21 != op2(e20,e23)
    | h2(op1(e10,e13)) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(h2(op1(e10,e13)),e21) )],[refute_16_1309,refute_16_1310]) ).

cnf(refute_16_1312,plain,
    op2(e21,e22) != op2(e21,e23),
    inference(canonicalize,[],[normalize_16_157]) ).

cnf(refute_16_1313,plain,
    ( op2(e20,e23) = e21
    | op2(e21,e23) = e21
    | op2(e22,e23) = e21
    | op2(e23,e23) = e21 ),
    inference(canonicalize,[],[normalize_16_158]) ).

cnf(refute_16_1314,plain,
    ( op2(e23,e23) != e21
    | op2(e23,e23) != h4(e10)
    | h4(e10) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e21) ),[0],$fot(h4(e10))]]) ).

cnf(refute_16_1315,plain,
    ( op2(e23,e23) != e21
    | h4(e10) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_16_6,refute_16_1314]) ).

cnf(refute_16_1316,plain,
    ( h4(e10) = e21
    | op2(e20,e23) = e21
    | op2(e21,e23) = e21
    | op2(e22,e23) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e21) )],[refute_16_1313,refute_16_1315]) ).

cnf(refute_16_1317,plain,
    op2(e23,e21) != op2(e23,e23),
    inference(canonicalize,[],[normalize_16_159]) ).

cnf(refute_16_1318,plain,
    ( op2(e23,e21) != h4(e10)
    | op2(e23,e23) != h4(e10)
    | op2(e23,e21) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e23,e21),op2(e23,e23)) ),[1],$fot(h4(e10))]]) ).

cnf(refute_16_1319,plain,
    ( op2(e23,e21) != h4(e10)
    | op2(e23,e21) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_16_6,refute_16_1318]) ).

cnf(refute_16_1320,plain,
    op2(e23,e21) != h4(e10),
    inference(resolve,[$cnf( $equal(op2(e23,e21),op2(e23,e23)) )],[refute_16_1319,refute_16_1317]) ).

cnf(refute_16_1321,plain,
    ( e21 != h4(e10)
    | op2(e23,e21) != e21
    | op2(e23,e21) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e21),e21) ),[1],$fot(h4(e10))]]) ).

cnf(refute_16_1322,plain,
    ( e21 != h4(e10)
    | op2(e23,e21) = h4(e10) ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_16_959,refute_16_1321]) ).

cnf(refute_16_1323,plain,
    e21 != h4(e10),
    inference(resolve,[$cnf( $equal(op2(e23,e21),h4(e10)) )],[refute_16_1322,refute_16_1320]) ).

cnf(refute_16_1324,plain,
    ( h4(e10) != e21
    | e21 = h4(e10) ),
    inference(subst,[],[refute_16_4:[bind(X,$fot(h4(e10))),bind(Y,$fot(e21))]]) ).

cnf(refute_16_1325,plain,
    h4(e10) != e21,
    inference(resolve,[$cnf( $equal(e21,h4(e10)) )],[refute_16_1324,refute_16_1323]) ).

cnf(refute_16_1326,plain,
    ( op2(e20,e23) = e21
    | op2(e21,e23) = e21
    | op2(e22,e23) = e21 ),
    inference(resolve,[$cnf( $equal(h4(e10),e21) )],[refute_16_1316,refute_16_1325]) ).

cnf(refute_16_1327,plain,
    ( op2(e22,e23) != e20
    | op2(e22,e23) != e21
    | e21 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e23),e20) ),[0],$fot(e21)]]) ).

cnf(refute_16_1328,plain,
    ( op2(e22,e23) != e20
    | e21 = e20
    | op2(e20,e23) = e21
    | op2(e21,e23) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),e21) )],[refute_16_1326,refute_16_1327]) ).

cnf(refute_16_1329,plain,
    ( e21 = e20
    | op2(e20,e23) = e21
    | op2(e21,e23) = e21
    | op2(e22,e20) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),e20) )],[refute_16_1011,refute_16_1328]) ).

cnf(refute_16_1330,plain,
    ( e21 != e20
    | e20 = e21 ),
    inference(subst,[],[refute_16_4:[bind(X,$fot(e21)),bind(Y,$fot(e20))]]) ).

cnf(refute_16_1331,plain,
    e21 != e20,
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_16_1330,refute_16_255]) ).

cnf(refute_16_1332,plain,
    ( op2(e20,e23) = e21
    | op2(e21,e23) = e21
    | op2(e22,e20) = e20 ),
    inference(resolve,[$cnf( $equal(e21,e20) )],[refute_16_1329,refute_16_1331]) ).

cnf(refute_16_1333,plain,
    ( op2(e20,e23) = e21
    | op2(e21,e23) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e20) )],[refute_16_1332,refute_16_1077]) ).

cnf(refute_16_1334,plain,
    ( op2(e21,e22) != e21
    | op2(e21,e23) != e21
    | op2(e21,e22) = op2(e21,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,e22),op2(e21,e23)) ),[1],$fot(e21)]]) ).

cnf(refute_16_1335,plain,
    ( op2(e21,e22) != e21
    | op2(e20,e23) = e21
    | op2(e21,e22) = op2(e21,e23) ),
    inference(resolve,[$cnf( $equal(op2(e21,e23),e21) )],[refute_16_1333,refute_16_1334]) ).

cnf(refute_16_1336,plain,
    ( op2(e21,e22) != e21
    | op2(e20,e23) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),op2(e21,e23)) )],[refute_16_1335,refute_16_1312]) ).

cnf(refute_16_1337,plain,
    ( e21 != e21
    | op2(e21,e22) != e21
    | op2(e21,e22) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e22),e21) ),[0,0],$fot(e21)]]) ).

cnf(refute_16_1338,plain,
    ( e21 != e21
    | op2(e21,e22) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),e21) )],[refute_16_1140,refute_16_1337]) ).

cnf(refute_16_1339,plain,
    ( e21 != e21
    | op2(e20,e23) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),e21) )],[refute_16_1338,refute_16_1336]) ).

cnf(refute_16_1340,plain,
    op2(e20,e23) = e21,
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_16_1071,refute_16_1339]) ).

cnf(refute_16_1341,plain,
    ( e21 != e21
    | op2(e20,e23) != e21
    | e21 = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,op2(e20,e23)) ),[1],$fot(e21)]]) ).

cnf(refute_16_1342,plain,
    ( e21 != e21
    | e21 = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e21) )],[refute_16_1340,refute_16_1341]) ).

cnf(refute_16_1343,plain,
    ( e21 != e21
    | h2(op1(e10,e13)) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(e21,op2(e20,e23)) )],[refute_16_1342,refute_16_1311]) ).

cnf(refute_16_1344,plain,
    ( e20 != e20
    | e21 != e21
    | e22 != e22
    | e23 != e23
    | h2(op1(e10,e10)) != h1(e10)
    | h2(op1(e10,e12)) != op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(h2(op1(e10,e13)),op2(e20,e23)) )],[refute_16_1343,refute_16_1281]) ).

cnf(refute_16_1345,plain,
    h2(op1(e10,e12)) = h2(op1(e10,e12)),
    introduced(tautology,[refl,[$fot(h2(op1(e10,e12)))]]) ).

cnf(refute_16_1346,plain,
    ( h2(op1(e10,e12)) != h2(op1(e10,e12))
    | op1(e10,e12) != e12
    | h2(op1(e10,e12)) = h2(e12) ),
    introduced(tautology,[equality,[$cnf( $equal(h2(op1(e10,e12)),h2(op1(e10,e12))) ),[1,0],$fot(e12)]]) ).

cnf(refute_16_1347,plain,
    ( op1(e10,e12) != e12
    | h2(op1(e10,e12)) = h2(e12) ),
    inference(resolve,[$cnf( $equal(h2(op1(e10,e12)),h2(op1(e10,e12))) )],[refute_16_1345,refute_16_1346]) ).

cnf(refute_16_1348,plain,
    h2(op1(e10,e12)) = h2(e12),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e12) )],[refute_16_838,refute_16_1347]) ).

cnf(refute_16_1349,plain,
    ( h2(e12) != e22
    | h2(op1(e10,e12)) != h2(e12)
    | h2(op1(e10,e12)) = e22 ),
    inference(subst,[],[refute_16_14:[bind(X,$fot(h2(op1(e10,e12)))),bind(Y,$fot(h2(e12))),bind(Z,$fot(e22))]]) ).

cnf(refute_16_1350,plain,
    ( h2(e12) != e22
    | h2(op1(e10,e12)) = e22 ),
    inference(resolve,[$cnf( $equal(h2(op1(e10,e12)),h2(e12)) )],[refute_16_1348,refute_16_1349]) ).

cnf(refute_16_1351,plain,
    h2(op1(e10,e12)) = e22,
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_16_82,refute_16_1350]) ).

cnf(refute_16_1352,plain,
    ( e22 != op2(e20,e22)
    | h2(op1(e10,e12)) != e22
    | h2(op1(e10,e12)) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(h2(op1(e10,e12)),e22) ),[1],$fot(op2(e20,e22))]]) ).

cnf(refute_16_1353,plain,
    ( e22 != op2(e20,e22)
    | h2(op1(e10,e12)) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(h2(op1(e10,e12)),e22) )],[refute_16_1351,refute_16_1352]) ).

cnf(refute_16_1354,plain,
    op2(e20,e22) != op2(e21,e22),
    inference(canonicalize,[],[normalize_16_160]) ).

cnf(refute_16_1355,plain,
    ( op2(e20,e22) = e20
    | op2(e20,e22) = e21
    | op2(e20,e22) = e22
    | op2(e20,e22) = e23 ),
    inference(canonicalize,[],[normalize_16_161]) ).

cnf(refute_16_1356,plain,
    ( op2(e20,e22) = e20
    | op2(e20,e22) = e21
    | op2(e20,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e23) )],[refute_16_1355,refute_16_1116]) ).

cnf(refute_16_1357,plain,
    ( op2(e20,e22) = e21
    | op2(e20,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e20) )],[refute_16_1356,refute_16_1139]) ).

cnf(refute_16_1358,plain,
    ( e21 != op2(e21,e22)
    | op2(e20,e22) != e21
    | op2(e20,e22) = op2(e21,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e22),e21) ),[1],$fot(op2(e21,e22))]]) ).

cnf(refute_16_1359,plain,
    ( e21 != op2(e21,e22)
    | op2(e20,e22) = e22
    | op2(e20,e22) = op2(e21,e22) ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e21) )],[refute_16_1357,refute_16_1358]) ).

cnf(refute_16_1360,plain,
    ( e21 != op2(e21,e22)
    | op2(e20,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),op2(e21,e22)) )],[refute_16_1359,refute_16_1354]) ).

cnf(refute_16_1361,plain,
    ( e21 != e21
    | op2(e20,e22) = e22 ),
    inference(resolve,[$cnf( $equal(e21,op2(e21,e22)) )],[refute_16_1203,refute_16_1360]) ).

cnf(refute_16_1362,plain,
    op2(e20,e22) = e22,
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_16_1071,refute_16_1361]) ).

cnf(refute_16_1363,plain,
    ( e22 != e22
    | op2(e20,e22) != e22
    | e22 = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(e20,e22)) ),[1],$fot(e22)]]) ).

cnf(refute_16_1364,plain,
    ( e22 != e22
    | e22 = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e22) )],[refute_16_1362,refute_16_1363]) ).

cnf(refute_16_1365,plain,
    ( e22 != e22
    | h2(op1(e10,e12)) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(e22,op2(e20,e22)) )],[refute_16_1364,refute_16_1353]) ).

cnf(refute_16_1366,plain,
    ( e20 != e20
    | e21 != e21
    | e22 != e22
    | e23 != e23
    | h2(op1(e10,e10)) != h1(e10) ),
    inference(resolve,[$cnf( $equal(h2(op1(e10,e12)),op2(e20,e22)) )],[refute_16_1365,refute_16_1344]) ).

cnf(refute_16_1367,plain,
    h2(op1(e10,e10)) = h2(op1(e10,e10)),
    introduced(tautology,[refl,[$fot(h2(op1(e10,e10)))]]) ).

cnf(refute_16_1368,plain,
    ( h2(op1(e10,e10)) != h2(op1(e10,e10))
    | op1(e10,e10) != e10
    | h2(op1(e10,e10)) = h2(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(h2(op1(e10,e10)),h2(op1(e10,e10))) ),[1,0],$fot(e10)]]) ).

cnf(refute_16_1369,plain,
    ( op1(e10,e10) != e10
    | h2(op1(e10,e10)) = h2(e10) ),
    inference(resolve,[$cnf( $equal(h2(op1(e10,e10)),h2(op1(e10,e10))) )],[refute_16_1367,refute_16_1368]) ).

cnf(refute_16_1370,plain,
    h2(op1(e10,e10)) = h2(e10),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_16_518,refute_16_1369]) ).

cnf(refute_16_1371,plain,
    ( h2(e10) != e20
    | h2(op1(e10,e10)) != h2(e10)
    | h2(op1(e10,e10)) = e20 ),
    inference(subst,[],[refute_16_14:[bind(X,$fot(h2(op1(e10,e10)))),bind(Y,$fot(h2(e10))),bind(Z,$fot(e20))]]) ).

cnf(refute_16_1372,plain,
    ( h2(e10) != e20
    | h2(op1(e10,e10)) = e20 ),
    inference(resolve,[$cnf( $equal(h2(op1(e10,e10)),h2(e10)) )],[refute_16_1370,refute_16_1371]) ).

cnf(refute_16_1373,plain,
    h2(op1(e10,e10)) = e20,
    inference(resolve,[$cnf( $equal(h2(e10),e20) )],[refute_16_164,refute_16_1372]) ).

cnf(refute_16_1374,plain,
    ( e20 != h1(e10)
    | h2(op1(e10,e10)) != e20
    | h2(op1(e10,e10)) = h1(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(h2(op1(e10,e10)),e20) ),[1],$fot(h1(e10))]]) ).

cnf(refute_16_1375,plain,
    ( e20 != h1(e10)
    | h2(op1(e10,e10)) = h1(e10) ),
    inference(resolve,[$cnf( $equal(h2(op1(e10,e10)),e20) )],[refute_16_1373,refute_16_1374]) ).

cnf(refute_16_1376,plain,
    ( e20 != e20
    | h1(e10) != e20
    | e20 = h1(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e20,h1(e10)) ),[1],$fot(e20)]]) ).

cnf(refute_16_1377,plain,
    ( e20 != e20
    | e20 = h1(e10) ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_16_1072,refute_16_1376]) ).

cnf(refute_16_1378,plain,
    ( e20 != e20
    | h2(op1(e10,e10)) = h1(e10) ),
    inference(resolve,[$cnf( $equal(e20,h1(e10)) )],[refute_16_1377,refute_16_1375]) ).

cnf(refute_16_1379,plain,
    ( e20 != e20
    | e21 != e21
    | e22 != e22
    | e23 != e23 ),
    inference(resolve,[$cnf( $equal(h2(op1(e10,e10)),h1(e10)) )],[refute_16_1378,refute_16_1366]) ).

cnf(refute_16_1380,plain,
    ( e21 != e21
    | e22 != e22
    | e23 != e23 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_16_452,refute_16_1379]) ).

cnf(refute_16_1381,plain,
    ( e22 != e22
    | e23 != e23 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_16_1071,refute_16_1380]) ).

cnf(refute_16_1382,plain,
    e23 != e23,
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_16_454,refute_16_1381]) ).

cnf(refute_16_1383,plain,
    $false,
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_16_456,refute_16_1382]) ).

fof(negate_17_0,plain,
    ~ ( ( ~ ( h1(op1(e10,e10)) = op2(h1(e10),h1(e10))
            & h1(op1(e10,e11)) = op2(h1(e10),h1(e11))
            & h1(op1(e10,e12)) = op2(h1(e10),h1(e12))
            & h1(op1(e10,e13)) = op2(h1(e10),h1(e13))
            & h1(op1(e11,e10)) = op2(h1(e11),h1(e10))
            & h1(op1(e11,e11)) = op2(h1(e11),h1(e11))
            & h1(op1(e11,e12)) = op2(h1(e11),h1(e12))
            & h1(op1(e11,e13)) = op2(h1(e11),h1(e13))
            & h1(op1(e12,e10)) = op2(h1(e12),h1(e10))
            & h1(op1(e12,e11)) = op2(h1(e12),h1(e11))
            & h1(op1(e12,e12)) = op2(h1(e12),h1(e12))
            & h1(op1(e12,e13)) = op2(h1(e12),h1(e13))
            & h1(op1(e13,e10)) = op2(h1(e13),h1(e10))
            & h1(op1(e13,e11)) = op2(h1(e13),h1(e11))
            & h1(op1(e13,e12)) = op2(h1(e13),h1(e12))
            & h1(op1(e13,e13)) = op2(h1(e13),h1(e13))
            & ( h1(e10) = e20
              | h1(e11) = e20
              | h1(e12) = e20
              | h1(e13) = e20 )
            & ( h1(e10) = e21
              | h1(e11) = e21
              | h1(e12) = e21
              | h1(e13) = e21 )
            & ( h1(e10) = e22
              | h1(e11) = e22
              | h1(e12) = e22
              | h1(e13) = e22 )
            & ( h1(e10) = e23
              | h1(e11) = e23
              | h1(e12) = e23
              | h1(e13) = e23 ) )
        & ~ ( h2(op1(e10,e10)) = op2(h2(e10),h2(e10))
            & h2(op1(e10,e11)) = op2(h2(e10),h2(e11))
            & h2(op1(e10,e12)) = op2(h2(e10),h2(e12))
            & h2(op1(e10,e13)) = op2(h2(e10),h2(e13))
            & h2(op1(e11,e10)) = op2(h2(e11),h2(e10))
            & h2(op1(e11,e11)) = op2(h2(e11),h2(e11))
            & h2(op1(e11,e12)) = op2(h2(e11),h2(e12))
            & h2(op1(e11,e13)) = op2(h2(e11),h2(e13))
            & h2(op1(e12,e10)) = op2(h2(e12),h2(e10))
            & h2(op1(e12,e11)) = op2(h2(e12),h2(e11))
            & h2(op1(e12,e12)) = op2(h2(e12),h2(e12))
            & h2(op1(e12,e13)) = op2(h2(e12),h2(e13))
            & h2(op1(e13,e10)) = op2(h2(e13),h2(e10))
            & h2(op1(e13,e11)) = op2(h2(e13),h2(e11))
            & h2(op1(e13,e12)) = op2(h2(e13),h2(e12))
            & h2(op1(e13,e13)) = op2(h2(e13),h2(e13))
            & ( h2(e10) = e20
              | h2(e11) = e20
              | h2(e12) = e20
              | h2(e13) = e20 )
            & ( h2(e10) = e21
              | h2(e11) = e21
              | h2(e12) = e21
              | h2(e13) = e21 )
            & ( h2(e10) = e22
              | h2(e11) = e22
              | h2(e12) = e22
              | h2(e13) = e22 )
            & ( h2(e10) = e23
              | h2(e11) = e23
              | h2(e12) = e23
              | h2(e13) = e23 ) )
        & ~ ( h3(op1(e10,e10)) = op2(h3(e10),h3(e10))
            & h3(op1(e10,e11)) = op2(h3(e10),h3(e11))
            & h3(op1(e10,e12)) = op2(h3(e10),h3(e12))
            & h3(op1(e10,e13)) = op2(h3(e10),h3(e13))
            & h3(op1(e11,e10)) = op2(h3(e11),h3(e10))
            & h3(op1(e11,e11)) = op2(h3(e11),h3(e11))
            & h3(op1(e11,e12)) = op2(h3(e11),h3(e12))
            & h3(op1(e11,e13)) = op2(h3(e11),h3(e13))
            & h3(op1(e12,e10)) = op2(h3(e12),h3(e10))
            & h3(op1(e12,e11)) = op2(h3(e12),h3(e11))
            & h3(op1(e12,e12)) = op2(h3(e12),h3(e12))
            & h3(op1(e12,e13)) = op2(h3(e12),h3(e13))
            & h3(op1(e13,e10)) = op2(h3(e13),h3(e10))
            & h3(op1(e13,e11)) = op2(h3(e13),h3(e11))
            & h3(op1(e13,e12)) = op2(h3(e13),h3(e12))
            & h3(op1(e13,e13)) = op2(h3(e13),h3(e13))
            & ( h3(e10) = e20
              | h3(e11) = e20
              | h3(e12) = e20
              | h3(e13) = e20 )
            & ( h3(e10) = e21
              | h3(e11) = e21
              | h3(e12) = e21
              | h3(e13) = e21 )
            & ( h3(e10) = e22
              | h3(e11) = e22
              | h3(e12) = e22
              | h3(e13) = e22 )
            & ( h3(e10) = e23
              | h3(e11) = e23
              | h3(e12) = e23
              | h3(e13) = e23 ) )
        & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
        & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
        & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
        & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
        & h4(op1(e11,e10)) = op2(h4(e11),h4(e10))
        & h4(op1(e11,e11)) = op2(h4(e11),h4(e11))
        & h4(op1(e11,e12)) = op2(h4(e11),h4(e12))
        & h4(op1(e11,e13)) = op2(h4(e11),h4(e13))
        & h4(op1(e12,e10)) = op2(h4(e12),h4(e10))
        & h4(op1(e12,e11)) = op2(h4(e12),h4(e11))
        & h4(op1(e12,e12)) = op2(h4(e12),h4(e12))
        & h4(op1(e12,e13)) = op2(h4(e12),h4(e13))
        & h4(op1(e13,e10)) = op2(h4(e13),h4(e10))
        & h4(op1(e13,e11)) = op2(h4(e13),h4(e11))
        & h4(op1(e13,e12)) = op2(h4(e13),h4(e12))
        & h4(op1(e13,e13)) = op2(h4(e13),h4(e13))
        & ( h4(e10) = e20
          | h4(e11) = e20
          | h4(e12) = e20
          | h4(e13) = e20 )
        & h4(e10) != e21
        & h4(e11) != e21
        & h4(e12) != e21 )
     => h4(e13) = e21 ),
    inference(negate,[],[subgoal_17]) ).

fof(normalize_17_0,plain,
    ( ( op2(e20,e20) = e20
      | op2(e20,e21) = e20
      | op2(e20,e22) = e20
      | op2(e20,e23) = e20 )
    & ( op2(e20,e20) = e20
      | op2(e21,e20) = e20
      | op2(e22,e20) = e20
      | op2(e23,e20) = e20 )
    & ( op2(e20,e20) = e21
      | op2(e20,e21) = e21
      | op2(e20,e22) = e21
      | op2(e20,e23) = e21 )
    & ( op2(e20,e20) = e21
      | op2(e21,e20) = e21
      | op2(e22,e20) = e21
      | op2(e23,e20) = e21 )
    & ( op2(e20,e20) = e22
      | op2(e20,e21) = e22
      | op2(e20,e22) = e22
      | op2(e20,e23) = e22 )
    & ( op2(e20,e20) = e22
      | op2(e21,e20) = e22
      | op2(e22,e20) = e22
      | op2(e23,e20) = e22 )
    & ( op2(e20,e20) = e23
      | op2(e20,e21) = e23
      | op2(e20,e22) = e23
      | op2(e20,e23) = e23 )
    & ( op2(e20,e20) = e23
      | op2(e21,e20) = e23
      | op2(e22,e20) = e23
      | op2(e23,e20) = e23 )
    & ( op2(e20,e21) = e20
      | op2(e21,e21) = e20
      | op2(e22,e21) = e20
      | op2(e23,e21) = e20 )
    & ( op2(e20,e21) = e21
      | op2(e21,e21) = e21
      | op2(e22,e21) = e21
      | op2(e23,e21) = e21 )
    & ( op2(e20,e21) = e22
      | op2(e21,e21) = e22
      | op2(e22,e21) = e22
      | op2(e23,e21) = e22 )
    & ( op2(e20,e21) = e23
      | op2(e21,e21) = e23
      | op2(e22,e21) = e23
      | op2(e23,e21) = e23 )
    & ( op2(e20,e22) = e20
      | op2(e21,e22) = e20
      | op2(e22,e22) = e20
      | op2(e23,e22) = e20 )
    & ( op2(e20,e22) = e21
      | op2(e21,e22) = e21
      | op2(e22,e22) = e21
      | op2(e23,e22) = e21 )
    & ( op2(e20,e22) = e22
      | op2(e21,e22) = e22
      | op2(e22,e22) = e22
      | op2(e23,e22) = e22 )
    & ( op2(e20,e22) = e23
      | op2(e21,e22) = e23
      | op2(e22,e22) = e23
      | op2(e23,e22) = e23 )
    & ( op2(e20,e23) = e20
      | op2(e21,e23) = e20
      | op2(e22,e23) = e20
      | op2(e23,e23) = e20 )
    & ( op2(e20,e23) = e21
      | op2(e21,e23) = e21
      | op2(e22,e23) = e21
      | op2(e23,e23) = e21 )
    & ( op2(e20,e23) = e22
      | op2(e21,e23) = e22
      | op2(e22,e23) = e22
      | op2(e23,e23) = e22 )
    & ( op2(e20,e23) = e23
      | op2(e21,e23) = e23
      | op2(e22,e23) = e23
      | op2(e23,e23) = e23 )
    & ( op2(e21,e20) = e20
      | op2(e21,e21) = e20
      | op2(e21,e22) = e20
      | op2(e21,e23) = e20 )
    & ( op2(e21,e20) = e21
      | op2(e21,e21) = e21
      | op2(e21,e22) = e21
      | op2(e21,e23) = e21 )
    & ( op2(e21,e20) = e22
      | op2(e21,e21) = e22
      | op2(e21,e22) = e22
      | op2(e21,e23) = e22 )
    & ( op2(e21,e20) = e23
      | op2(e21,e21) = e23
      | op2(e21,e22) = e23
      | op2(e21,e23) = e23 )
    & ( op2(e22,e20) = e20
      | op2(e22,e21) = e20
      | op2(e22,e22) = e20
      | op2(e22,e23) = e20 )
    & ( op2(e22,e20) = e21
      | op2(e22,e21) = e21
      | op2(e22,e22) = e21
      | op2(e22,e23) = e21 )
    & ( op2(e22,e20) = e22
      | op2(e22,e21) = e22
      | op2(e22,e22) = e22
      | op2(e22,e23) = e22 )
    & ( op2(e22,e20) = e23
      | op2(e22,e21) = e23
      | op2(e22,e22) = e23
      | op2(e22,e23) = e23 )
    & ( op2(e23,e20) = e20
      | op2(e23,e21) = e20
      | op2(e23,e22) = e20
      | op2(e23,e23) = e20 )
    & ( op2(e23,e20) = e21
      | op2(e23,e21) = e21
      | op2(e23,e22) = e21
      | op2(e23,e23) = e21 )
    & ( op2(e23,e20) = e22
      | op2(e23,e21) = e22
      | op2(e23,e22) = e22
      | op2(e23,e23) = e22 )
    & ( op2(e23,e20) = e23
      | op2(e23,e21) = e23
      | op2(e23,e22) = e23
      | op2(e23,e23) = e23 ) ),
    inference(canonicalize,[],[ax4]) ).

fof(normalize_17_1,plain,
    ( op2(e22,e20) = e21
    | op2(e22,e21) = e21
    | op2(e22,e22) = e21
    | op2(e22,e23) = e21 ),
    inference(conjunct,[],[normalize_17_0]) ).

fof(normalize_17_2,plain,
    ( h3(e10) = op2(e22,e22)
    & h3(e11) = e22
    & h3(e12) = op2(op2(op2(e22,e22),e22),op2(e22,e22))
    & h3(e13) = op2(op2(e22,e22),e22) ),
    inference(canonicalize,[],[ax16]) ).

fof(normalize_17_3,plain,
    h3(e10) = op2(e22,e22),
    inference(conjunct,[],[normalize_17_2]) ).

fof(normalize_17_4,plain,
    ( h4(e10) != e21
    & h4(e11) != e21
    & h4(e12) != e21
    & h4(e13) != e21
    & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
    & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
    & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
    & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
    & h4(op1(e11,e10)) = op2(h4(e11),h4(e10))
    & h4(op1(e11,e11)) = op2(h4(e11),h4(e11))
    & h4(op1(e11,e12)) = op2(h4(e11),h4(e12))
    & h4(op1(e11,e13)) = op2(h4(e11),h4(e13))
    & h4(op1(e12,e10)) = op2(h4(e12),h4(e10))
    & h4(op1(e12,e11)) = op2(h4(e12),h4(e11))
    & h4(op1(e12,e12)) = op2(h4(e12),h4(e12))
    & h4(op1(e12,e13)) = op2(h4(e12),h4(e13))
    & h4(op1(e13,e10)) = op2(h4(e13),h4(e10))
    & h4(op1(e13,e11)) = op2(h4(e13),h4(e11))
    & h4(op1(e13,e12)) = op2(h4(e13),h4(e12))
    & h4(op1(e13,e13)) = op2(h4(e13),h4(e13))
    & ( h4(e10) = e20
      | h4(e11) = e20
      | h4(e12) = e20
      | h4(e13) = e20 )
    & ( h1(op1(e10,e10)) != op2(h1(e10),h1(e10))
      | h1(op1(e10,e11)) != op2(h1(e10),h1(e11))
      | h1(op1(e10,e12)) != op2(h1(e10),h1(e12))
      | h1(op1(e10,e13)) != op2(h1(e10),h1(e13))
      | h1(op1(e11,e10)) != op2(h1(e11),h1(e10))
      | h1(op1(e11,e11)) != op2(h1(e11),h1(e11))
      | h1(op1(e11,e12)) != op2(h1(e11),h1(e12))
      | h1(op1(e11,e13)) != op2(h1(e11),h1(e13))
      | h1(op1(e12,e10)) != op2(h1(e12),h1(e10))
      | h1(op1(e12,e11)) != op2(h1(e12),h1(e11))
      | h1(op1(e12,e12)) != op2(h1(e12),h1(e12))
      | h1(op1(e12,e13)) != op2(h1(e12),h1(e13))
      | h1(op1(e13,e10)) != op2(h1(e13),h1(e10))
      | h1(op1(e13,e11)) != op2(h1(e13),h1(e11))
      | h1(op1(e13,e12)) != op2(h1(e13),h1(e12))
      | h1(op1(e13,e13)) != op2(h1(e13),h1(e13))
      | ( h1(e10) != e20
        & h1(e11) != e20
        & h1(e12) != e20
        & h1(e13) != e20 )
      | ( h1(e10) != e21
        & h1(e11) != e21
        & h1(e12) != e21
        & h1(e13) != e21 )
      | ( h1(e10) != e22
        & h1(e11) != e22
        & h1(e12) != e22
        & h1(e13) != e22 )
      | ( h1(e10) != e23
        & h1(e11) != e23
        & h1(e12) != e23
        & h1(e13) != e23 ) )
    & ( h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
      | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
      | h2(op1(e10,e12)) != op2(h2(e10),h2(e12))
      | h2(op1(e10,e13)) != op2(h2(e10),h2(e13))
      | h2(op1(e11,e10)) != op2(h2(e11),h2(e10))
      | h2(op1(e11,e11)) != op2(h2(e11),h2(e11))
      | h2(op1(e11,e12)) != op2(h2(e11),h2(e12))
      | h2(op1(e11,e13)) != op2(h2(e11),h2(e13))
      | h2(op1(e12,e10)) != op2(h2(e12),h2(e10))
      | h2(op1(e12,e11)) != op2(h2(e12),h2(e11))
      | h2(op1(e12,e12)) != op2(h2(e12),h2(e12))
      | h2(op1(e12,e13)) != op2(h2(e12),h2(e13))
      | h2(op1(e13,e10)) != op2(h2(e13),h2(e10))
      | h2(op1(e13,e11)) != op2(h2(e13),h2(e11))
      | h2(op1(e13,e12)) != op2(h2(e13),h2(e12))
      | h2(op1(e13,e13)) != op2(h2(e13),h2(e13))
      | ( h2(e10) != e20
        & h2(e11) != e20
        & h2(e12) != e20
        & h2(e13) != e20 )
      | ( h2(e10) != e21
        & h2(e11) != e21
        & h2(e12) != e21
        & h2(e13) != e21 )
      | ( h2(e10) != e22
        & h2(e11) != e22
        & h2(e12) != e22
        & h2(e13) != e22 )
      | ( h2(e10) != e23
        & h2(e11) != e23
        & h2(e12) != e23
        & h2(e13) != e23 ) )
    & ( h3(op1(e10,e10)) != op2(h3(e10),h3(e10))
      | h3(op1(e10,e11)) != op2(h3(e10),h3(e11))
      | h3(op1(e10,e12)) != op2(h3(e10),h3(e12))
      | h3(op1(e10,e13)) != op2(h3(e10),h3(e13))
      | h3(op1(e11,e10)) != op2(h3(e11),h3(e10))
      | h3(op1(e11,e11)) != op2(h3(e11),h3(e11))
      | h3(op1(e11,e12)) != op2(h3(e11),h3(e12))
      | h3(op1(e11,e13)) != op2(h3(e11),h3(e13))
      | h3(op1(e12,e10)) != op2(h3(e12),h3(e10))
      | h3(op1(e12,e11)) != op2(h3(e12),h3(e11))
      | h3(op1(e12,e12)) != op2(h3(e12),h3(e12))
      | h3(op1(e12,e13)) != op2(h3(e12),h3(e13))
      | h3(op1(e13,e10)) != op2(h3(e13),h3(e10))
      | h3(op1(e13,e11)) != op2(h3(e13),h3(e11))
      | h3(op1(e13,e12)) != op2(h3(e13),h3(e12))
      | h3(op1(e13,e13)) != op2(h3(e13),h3(e13))
      | ( h3(e10) != e20
        & h3(e11) != e20
        & h3(e12) != e20
        & h3(e13) != e20 )
      | ( h3(e10) != e21
        & h3(e11) != e21
        & h3(e12) != e21
        & h3(e13) != e21 )
      | ( h3(e10) != e22
        & h3(e11) != e22
        & h3(e12) != e22
        & h3(e13) != e22 )
      | ( h3(e10) != e23
        & h3(e11) != e23
        & h3(e12) != e23
        & h3(e13) != e23 ) ) ),
    inference(canonicalize,[],[negate_17_0]) ).

fof(normalize_17_5,plain,
    ( h1(e10) = op2(e20,e20)
    & h1(e11) = e20
    & h1(e12) = op2(op2(op2(e20,e20),e20),op2(e20,e20))
    & h1(e13) = op2(op2(e20,e20),e20) ),
    inference(canonicalize,[],[ax14]) ).

fof(normalize_17_6,plain,
    h1(e11) = e20,
    inference(conjunct,[],[normalize_17_5]) ).

fof(normalize_17_7,plain,
    ( h2(e10) = op2(e21,e21)
    & h2(e11) = e21
    & h2(e12) = op2(op2(op2(e21,e21),e21),op2(e21,e21))
    & h2(e13) = op2(op2(e21,e21),e21) ),
    inference(canonicalize,[],[ax15]) ).

fof(normalize_17_8,plain,
    h2(e11) = e21,
    inference(conjunct,[],[normalize_17_7]) ).

fof(normalize_17_9,plain,
    h3(e11) = e22,
    inference(conjunct,[],[normalize_17_2]) ).

fof(normalize_17_10,plain,
    ( h4(e10) != e21
    & h4(e11) != e21
    & h4(e12) != e21
    & h4(e13) != e21
    & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
    & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
    & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
    & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
    & h4(op1(e11,e10)) = op2(h4(e11),h4(e10))
    & h4(op1(e11,e11)) = op2(h4(e11),h4(e11))
    & h4(op1(e11,e12)) = op2(h4(e11),h4(e12))
    & h4(op1(e11,e13)) = op2(h4(e11),h4(e13))
    & h4(op1(e12,e10)) = op2(h4(e12),h4(e10))
    & h4(op1(e12,e11)) = op2(h4(e12),h4(e11))
    & h4(op1(e12,e12)) = op2(h4(e12),h4(e12))
    & h4(op1(e12,e13)) = op2(h4(e12),h4(e13))
    & h4(op1(e13,e10)) = op2(h4(e13),h4(e10))
    & h4(op1(e13,e11)) = op2(h4(e13),h4(e11))
    & h4(op1(e13,e12)) = op2(h4(e13),h4(e12))
    & h4(op1(e13,e13)) = op2(h4(e13),h4(e13))
    & ( h4(e10) = e20
      | h4(e11) = e20
      | h4(e12) = e20
      | h4(e13) = e20 )
    & ( h1(op1(e10,e10)) != op2(h1(e10),h1(e10))
      | h1(op1(e10,e11)) != op2(h1(e10),h1(e11))
      | h1(op1(e10,e12)) != op2(h1(e10),h1(e12))
      | h1(op1(e10,e13)) != op2(h1(e10),h1(e13))
      | h1(op1(e11,e10)) != op2(h1(e11),h1(e10))
      | h1(op1(e11,e11)) != op2(h1(e11),h1(e11))
      | h1(op1(e11,e12)) != op2(h1(e11),h1(e12))
      | h1(op1(e11,e13)) != op2(h1(e11),h1(e13))
      | h1(op1(e12,e10)) != op2(h1(e12),h1(e10))
      | h1(op1(e12,e11)) != op2(h1(e12),h1(e11))
      | h1(op1(e12,e12)) != op2(h1(e12),h1(e12))
      | h1(op1(e12,e13)) != op2(h1(e12),h1(e13))
      | h1(op1(e13,e10)) != op2(h1(e13),h1(e10))
      | h1(op1(e13,e11)) != op2(h1(e13),h1(e11))
      | h1(op1(e13,e12)) != op2(h1(e13),h1(e12))
      | h1(op1(e13,e13)) != op2(h1(e13),h1(e13))
      | ( h1(e10) != e21
        & h1(e11) != e21
        & h1(e12) != e21
        & h1(e13) != e21 )
      | ( h1(e10) != e22
        & h1(e11) != e22
        & h1(e12) != e22
        & h1(e13) != e22 )
      | ( h1(e10) != e23
        & h1(e11) != e23
        & h1(e12) != e23
        & h1(e13) != e23 ) )
    & ( h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
      | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
      | h2(op1(e10,e12)) != op2(h2(e10),h2(e12))
      | h2(op1(e10,e13)) != op2(h2(e10),h2(e13))
      | h2(op1(e11,e10)) != op2(h2(e11),h2(e10))
      | h2(op1(e11,e11)) != op2(h2(e11),h2(e11))
      | h2(op1(e11,e12)) != op2(h2(e11),h2(e12))
      | h2(op1(e11,e13)) != op2(h2(e11),h2(e13))
      | h2(op1(e12,e10)) != op2(h2(e12),h2(e10))
      | h2(op1(e12,e11)) != op2(h2(e12),h2(e11))
      | h2(op1(e12,e12)) != op2(h2(e12),h2(e12))
      | h2(op1(e12,e13)) != op2(h2(e12),h2(e13))
      | h2(op1(e13,e10)) != op2(h2(e13),h2(e10))
      | h2(op1(e13,e11)) != op2(h2(e13),h2(e11))
      | h2(op1(e13,e12)) != op2(h2(e13),h2(e12))
      | h2(op1(e13,e13)) != op2(h2(e13),h2(e13))
      | ( h2(e10) != e20
        & h2(e11) != e20
        & h2(e12) != e20
        & h2(e13) != e20 )
      | ( h2(e10) != e22
        & h2(e11) != e22
        & h2(e12) != e22
        & h2(e13) != e22 )
      | ( h2(e10) != e23
        & h2(e11) != e23
        & h2(e12) != e23
        & h2(e13) != e23 ) )
    & ( h3(op1(e10,e10)) != op2(h3(e10),h3(e10))
      | h3(op1(e10,e11)) != op2(h3(e10),h3(e11))
      | h3(op1(e10,e12)) != op2(h3(e10),h3(e12))
      | h3(op1(e10,e13)) != op2(h3(e10),h3(e13))
      | h3(op1(e11,e10)) != op2(h3(e11),h3(e10))
      | h3(op1(e11,e11)) != op2(h3(e11),h3(e11))
      | h3(op1(e11,e12)) != op2(h3(e11),h3(e12))
      | h3(op1(e11,e13)) != op2(h3(e11),h3(e13))
      | h3(op1(e12,e10)) != op2(h3(e12),h3(e10))
      | h3(op1(e12,e11)) != op2(h3(e12),h3(e11))
      | h3(op1(e12,e12)) != op2(h3(e12),h3(e12))
      | h3(op1(e12,e13)) != op2(h3(e12),h3(e13))
      | h3(op1(e13,e10)) != op2(h3(e13),h3(e10))
      | h3(op1(e13,e11)) != op2(h3(e13),h3(e11))
      | h3(op1(e13,e12)) != op2(h3(e13),h3(e12))
      | h3(op1(e13,e13)) != op2(h3(e13),h3(e13))
      | ( h3(e10) != e20
        & h3(e11) != e20
        & h3(e12) != e20
        & h3(e13) != e20 )
      | ( h3(e10) != e21
        & h3(e11) != e21
        & h3(e12) != e21
        & h3(e13) != e21 )
      | ( h3(e10) != e23
        & h3(e11) != e23
        & h3(e12) != e23
        & h3(e13) != e23 ) ) ),
    inference(simplify,[],[normalize_17_4,normalize_17_6,normalize_17_8,normalize_17_9]) ).

fof(normalize_17_11,plain,
    h4(op1(e12,e13)) = op2(h4(e12),h4(e13)),
    inference(conjunct,[],[normalize_17_10]) ).

fof(normalize_17_12,plain,
    h4(op1(e11,e10)) = op2(h4(e11),h4(e10)),
    inference(conjunct,[],[normalize_17_10]) ).

fof(normalize_17_13,plain,
    ( h4(e10) = op2(e23,e23)
    & h4(e11) = e23
    & h4(e12) = op2(op2(op2(e23,e23),e23),op2(e23,e23))
    & h4(e13) = op2(op2(e23,e23),e23) ),
    inference(canonicalize,[],[ax17]) ).

fof(normalize_17_14,plain,
    h4(e11) = e23,
    inference(conjunct,[],[normalize_17_13]) ).

fof(normalize_17_15,plain,
    ( ( op1(e10,e10) = e10
      | op1(e10,e10) = e11
      | op1(e10,e10) = e12
      | op1(e10,e10) = e13 )
    & ( op1(e10,e11) = e10
      | op1(e10,e11) = e11
      | op1(e10,e11) = e12
      | op1(e10,e11) = e13 )
    & ( op1(e10,e12) = e10
      | op1(e10,e12) = e11
      | op1(e10,e12) = e12
      | op1(e10,e12) = e13 )
    & ( op1(e10,e13) = e10
      | op1(e10,e13) = e11
      | op1(e10,e13) = e12
      | op1(e10,e13) = e13 )
    & ( op1(e11,e10) = e10
      | op1(e11,e10) = e11
      | op1(e11,e10) = e12
      | op1(e11,e10) = e13 )
    & ( op1(e11,e11) = e10
      | op1(e11,e11) = e11
      | op1(e11,e11) = e12
      | op1(e11,e11) = e13 )
    & ( op1(e11,e12) = e10
      | op1(e11,e12) = e11
      | op1(e11,e12) = e12
      | op1(e11,e12) = e13 )
    & ( op1(e11,e13) = e10
      | op1(e11,e13) = e11
      | op1(e11,e13) = e12
      | op1(e11,e13) = e13 )
    & ( op1(e12,e10) = e10
      | op1(e12,e10) = e11
      | op1(e12,e10) = e12
      | op1(e12,e10) = e13 )
    & ( op1(e12,e11) = e10
      | op1(e12,e11) = e11
      | op1(e12,e11) = e12
      | op1(e12,e11) = e13 )
    & ( op1(e12,e12) = e10
      | op1(e12,e12) = e11
      | op1(e12,e12) = e12
      | op1(e12,e12) = e13 )
    & ( op1(e12,e13) = e10
      | op1(e12,e13) = e11
      | op1(e12,e13) = e12
      | op1(e12,e13) = e13 )
    & ( op1(e13,e10) = e10
      | op1(e13,e10) = e11
      | op1(e13,e10) = e12
      | op1(e13,e10) = e13 )
    & ( op1(e13,e11) = e10
      | op1(e13,e11) = e11
      | op1(e13,e11) = e12
      | op1(e13,e11) = e13 )
    & ( op1(e13,e12) = e10
      | op1(e13,e12) = e11
      | op1(e13,e12) = e12
      | op1(e13,e12) = e13 )
    & ( op1(e13,e13) = e10
      | op1(e13,e13) = e11
      | op1(e13,e13) = e12
      | op1(e13,e13) = e13 ) ),
    inference(canonicalize,[],[ax1]) ).

fof(normalize_17_16,plain,
    ( op1(e11,e10) = e10
    | op1(e11,e10) = e11
    | op1(e11,e10) = e12
    | op1(e11,e10) = e13 ),
    inference(conjunct,[],[normalize_17_15]) ).

fof(normalize_17_17,plain,
    ( op1(e10,e10) != op1(e10,e11)
    & op1(e10,e10) != op1(e10,e12)
    & op1(e10,e10) != op1(e10,e13)
    & op1(e10,e10) != op1(e11,e10)
    & op1(e10,e10) != op1(e12,e10)
    & op1(e10,e10) != op1(e13,e10)
    & op1(e10,e11) != op1(e10,e12)
    & op1(e10,e11) != op1(e10,e13)
    & op1(e10,e11) != op1(e11,e11)
    & op1(e10,e11) != op1(e12,e11)
    & op1(e10,e11) != op1(e13,e11)
    & op1(e10,e12) != op1(e10,e13)
    & op1(e10,e12) != op1(e11,e12)
    & op1(e10,e12) != op1(e12,e12)
    & op1(e10,e12) != op1(e13,e12)
    & op1(e10,e13) != op1(e11,e13)
    & op1(e10,e13) != op1(e12,e13)
    & op1(e10,e13) != op1(e13,e13)
    & op1(e11,e10) != op1(e11,e11)
    & op1(e11,e10) != op1(e11,e12)
    & op1(e11,e10) != op1(e11,e13)
    & op1(e11,e10) != op1(e12,e10)
    & op1(e11,e10) != op1(e13,e10)
    & op1(e11,e11) != op1(e11,e12)
    & op1(e11,e11) != op1(e11,e13)
    & op1(e11,e11) != op1(e12,e11)
    & op1(e11,e11) != op1(e13,e11)
    & op1(e11,e12) != op1(e11,e13)
    & op1(e11,e12) != op1(e12,e12)
    & op1(e11,e12) != op1(e13,e12)
    & op1(e11,e13) != op1(e12,e13)
    & op1(e11,e13) != op1(e13,e13)
    & op1(e12,e10) != op1(e12,e11)
    & op1(e12,e10) != op1(e12,e12)
    & op1(e12,e10) != op1(e12,e13)
    & op1(e12,e10) != op1(e13,e10)
    & op1(e12,e11) != op1(e12,e12)
    & op1(e12,e11) != op1(e12,e13)
    & op1(e12,e11) != op1(e13,e11)
    & op1(e12,e12) != op1(e12,e13)
    & op1(e12,e12) != op1(e13,e12)
    & op1(e12,e13) != op1(e13,e13)
    & op1(e13,e10) != op1(e13,e11)
    & op1(e13,e10) != op1(e13,e12)
    & op1(e13,e10) != op1(e13,e13)
    & op1(e13,e11) != op1(e13,e12)
    & op1(e13,e11) != op1(e13,e13)
    & op1(e13,e12) != op1(e13,e13) ),
    inference(canonicalize,[],[ax5]) ).

fof(normalize_17_18,plain,
    op1(e11,e10) != op1(e11,e11),
    inference(conjunct,[],[normalize_17_17]) ).

fof(normalize_17_19,plain,
    ( e10 = op1(e11,e11)
    & e12 = op1(op1(op1(e11,e11),e11),op1(e11,e11))
    & e13 = op1(op1(e11,e11),e11) ),
    inference(canonicalize,[],[ax12]) ).

fof(normalize_17_20,plain,
    e10 = op1(e11,e11),
    inference(conjunct,[],[normalize_17_19]) ).

fof(normalize_17_21,plain,
    op1(e11,e10) != op1(e13,e10),
    inference(conjunct,[],[normalize_17_17]) ).

fof(normalize_17_22,plain,
    e12 = op1(op1(op1(e11,e11),e11),op1(e11,e11)),
    inference(conjunct,[],[normalize_17_19]) ).

fof(normalize_17_23,plain,
    e13 = op1(op1(e11,e11),e11),
    inference(conjunct,[],[normalize_17_19]) ).

fof(normalize_17_24,plain,
    h2(e12) = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(conjunct,[],[normalize_17_7]) ).

fof(normalize_17_25,plain,
    ( e20 = op2(e21,e21)
    & e22 = op2(op2(op2(e21,e21),e21),op2(e21,e21))
    & e23 = op2(op2(e21,e21),e21) ),
    inference(canonicalize,[],[ax13]) ).

fof(normalize_17_26,plain,
    e20 = op2(e21,e21),
    inference(conjunct,[],[normalize_17_25]) ).

fof(normalize_17_27,plain,
    e23 = op2(op2(e21,e21),e21),
    inference(conjunct,[],[normalize_17_25]) ).

fof(normalize_17_28,plain,
    e22 = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(conjunct,[],[normalize_17_25]) ).

fof(normalize_17_29,plain,
    ( op2(e20,e20) != op2(e20,e21)
    & op2(e20,e20) != op2(e20,e22)
    & op2(e20,e20) != op2(e20,e23)
    & op2(e20,e20) != op2(e21,e20)
    & op2(e20,e20) != op2(e22,e20)
    & op2(e20,e20) != op2(e23,e20)
    & op2(e20,e21) != op2(e20,e22)
    & op2(e20,e21) != op2(e20,e23)
    & op2(e20,e21) != op2(e21,e21)
    & op2(e20,e21) != op2(e22,e21)
    & op2(e20,e21) != op2(e23,e21)
    & op2(e20,e22) != op2(e20,e23)
    & op2(e20,e22) != op2(e21,e22)
    & op2(e20,e22) != op2(e22,e22)
    & op2(e20,e22) != op2(e23,e22)
    & op2(e20,e23) != op2(e21,e23)
    & op2(e20,e23) != op2(e22,e23)
    & op2(e20,e23) != op2(e23,e23)
    & op2(e21,e20) != op2(e21,e21)
    & op2(e21,e20) != op2(e21,e22)
    & op2(e21,e20) != op2(e21,e23)
    & op2(e21,e20) != op2(e22,e20)
    & op2(e21,e20) != op2(e23,e20)
    & op2(e21,e21) != op2(e21,e22)
    & op2(e21,e21) != op2(e21,e23)
    & op2(e21,e21) != op2(e22,e21)
    & op2(e21,e21) != op2(e23,e21)
    & op2(e21,e22) != op2(e21,e23)
    & op2(e21,e22) != op2(e22,e22)
    & op2(e21,e22) != op2(e23,e22)
    & op2(e21,e23) != op2(e22,e23)
    & op2(e21,e23) != op2(e23,e23)
    & op2(e22,e20) != op2(e22,e21)
    & op2(e22,e20) != op2(e22,e22)
    & op2(e22,e20) != op2(e22,e23)
    & op2(e22,e20) != op2(e23,e20)
    & op2(e22,e21) != op2(e22,e22)
    & op2(e22,e21) != op2(e22,e23)
    & op2(e22,e21) != op2(e23,e21)
    & op2(e22,e22) != op2(e22,e23)
    & op2(e22,e22) != op2(e23,e22)
    & op2(e22,e23) != op2(e23,e23)
    & op2(e23,e20) != op2(e23,e21)
    & op2(e23,e20) != op2(e23,e22)
    & op2(e23,e20) != op2(e23,e23)
    & op2(e23,e21) != op2(e23,e22)
    & op2(e23,e21) != op2(e23,e23)
    & op2(e23,e22) != op2(e23,e23) ),
    inference(canonicalize,[],[ax6]) ).

fof(normalize_17_30,plain,
    op2(e20,e21) != op2(e20,e23),
    inference(conjunct,[],[normalize_17_29]) ).

fof(normalize_17_31,plain,
    h4(op1(e12,e11)) = op2(h4(e12),h4(e11)),
    inference(conjunct,[],[normalize_17_10]) ).

fof(normalize_17_32,plain,
    ( ( op1(e10,e10) = e10
      | op1(e11,e10) = e11
      | op1(e12,e10) = e12
      | op1(e13,e10) = e13 )
    & ( op1(e10,e11) = e10
      | op1(e11,e11) = e11
      | op1(e12,e11) = e12
      | op1(e13,e11) = e13 )
    & ( op1(e10,e12) = e10
      | op1(e11,e12) = e11
      | op1(e12,e12) = e12
      | op1(e13,e12) = e13 )
    & ( op1(e10,e13) = e10
      | op1(e11,e13) = e11
      | op1(e12,e13) = e12
      | op1(e13,e13) = e13 )
    & ( ( op1(e10,op1(e10,e10)) != e10
        & op1(e10,op1(e10,e11)) != e11
        & op1(e10,op1(e10,e12)) != e12
        & op1(e10,op1(e10,e13)) != e13 )
      | ( op1(e11,op1(e11,e10)) != e10
        & op1(e11,op1(e11,e11)) != e11
        & op1(e11,op1(e11,e12)) != e12
        & op1(e11,op1(e11,e13)) != e13 )
      | ( op1(e12,op1(e12,e10)) != e10
        & op1(e12,op1(e12,e11)) != e11
        & op1(e12,op1(e12,e12)) != e12
        & op1(e12,op1(e12,e13)) != e13 )
      | ( op1(e13,op1(e13,e10)) != e10
        & op1(e13,op1(e13,e11)) != e11
        & op1(e13,op1(e13,e12)) != e12
        & op1(e13,op1(e13,e13)) != e13 ) )
    & ( op1(e10,e10) = e10
      | op1(e11,e11) = e11
      | op1(e12,e12) = e12
      | op1(e13,e13) = e13
      | ( op1(e10,e10) = e10
        & op1(e10,e11) = e10
        & op1(e11,e10) = e10 )
      | ( op1(e10,e10) = e10
        & op1(e10,e11) = e11
        & op1(e11,e10) = e11 )
      | ( op1(e10,e10) = e10
        & op1(e10,e12) = e10
        & op1(e12,e10) = e10 )
      | ( op1(e10,e10) = e10
        & op1(e10,e12) = e12
        & op1(e12,e10) = e12 )
      | ( op1(e10,e10) = e10
        & op1(e10,e13) = e10
        & op1(e13,e10) = e10 )
      | ( op1(e10,e10) = e10
        & op1(e10,e13) = e13
        & op1(e13,e10) = e13 )
      | ( op1(e10,e11) = e10
        & op1(e11,e10) = e10
        & op1(e11,e11) = e11 )
      | ( op1(e10,e11) = e11
        & op1(e11,e10) = e11
        & op1(e11,e11) = e11 )
      | ( op1(e10,e12) = e10
        & op1(e12,e10) = e10
        & op1(e12,e12) = e12 )
      | ( op1(e10,e12) = e12
        & op1(e12,e10) = e12
        & op1(e12,e12) = e12 )
      | ( op1(e10,e13) = e10
        & op1(e13,e10) = e10
        & op1(e13,e13) = e13 )
      | ( op1(e10,e13) = e13
        & op1(e13,e10) = e13
        & op1(e13,e13) = e13 )
      | ( op1(e11,e11) = e11
        & op1(e11,e12) = e11
        & op1(e12,e11) = e11 )
      | ( op1(e11,e11) = e11
        & op1(e11,e12) = e12
        & op1(e12,e11) = e12 )
      | ( op1(e11,e11) = e11
        & op1(e11,e13) = e11
        & op1(e13,e11) = e11 )
      | ( op1(e11,e11) = e11
        & op1(e11,e13) = e13
        & op1(e13,e11) = e13 )
      | ( op1(e11,e12) = e11
        & op1(e12,e11) = e11
        & op1(e12,e12) = e12 )
      | ( op1(e11,e12) = e12
        & op1(e12,e11) = e12
        & op1(e12,e12) = e12 )
      | ( op1(e11,e13) = e11
        & op1(e13,e11) = e11
        & op1(e13,e13) = e13 )
      | ( op1(e11,e13) = e13
        & op1(e13,e11) = e13
        & op1(e13,e13) = e13 )
      | ( op1(e12,e12) = e12
        & op1(e12,e13) = e12
        & op1(e13,e12) = e12 )
      | ( op1(e12,e12) = e12
        & op1(e12,e13) = e13
        & op1(e13,e12) = e13 )
      | ( op1(e12,e13) = e12
        & op1(e13,e12) = e12
        & op1(e13,e13) = e13 )
      | ( op1(e12,e13) = e13
        & op1(e13,e12) = e13
        & op1(e13,e13) = e13 )
      | ( op1(e10,e11) = e10
        & op1(e10,e11) = e11
        & op1(e11,e10) = e10
        & op1(e11,e10) = e11 )
      | ( op1(e10,e11) = e10
        & op1(e10,e12) = e12
        & op1(e11,e10) = e10
        & op1(e12,e10) = e12 )
      | ( op1(e10,e11) = e10
        & op1(e10,e13) = e13
        & op1(e11,e10) = e10
        & op1(e13,e10) = e13 )
      | ( op1(e10,e11) = e10
        & op1(e11,e10) = e10
        & op1(e11,e12) = e11
        & op1(e12,e11) = e11 )
      | ( op1(e10,e11) = e10
        & op1(e11,e10) = e10
        & op1(e11,e13) = e11
        & op1(e13,e11) = e11 )
      | ( op1(e10,e11) = e11
        & op1(e10,e12) = e10
        & op1(e11,e10) = e11
        & op1(e12,e10) = e10 )
      | ( op1(e10,e11) = e11
        & op1(e10,e13) = e10
        & op1(e11,e10) = e11
        & op1(e13,e10) = e10 )
      | ( op1(e10,e11) = e11
        & op1(e11,e10) = e11
        & op1(e11,e12) = e12
        & op1(e12,e11) = e12 )
      | ( op1(e10,e11) = e11
        & op1(e11,e10) = e11
        & op1(e11,e13) = e13
        & op1(e13,e11) = e13 )
      | ( op1(e10,e12) = e10
        & op1(e10,e12) = e12
        & op1(e12,e10) = e10
        & op1(e12,e10) = e12 )
      | ( op1(e10,e12) = e10
        & op1(e10,e13) = e13
        & op1(e12,e10) = e10
        & op1(e13,e10) = e13 )
      | ( op1(e10,e12) = e10
        & op1(e11,e12) = e12
        & op1(e12,e10) = e10
        & op1(e12,e11) = e12 )
      | ( op1(e10,e12) = e10
        & op1(e12,e10) = e10
        & op1(e12,e13) = e12
        & op1(e13,e12) = e12 )
      | ( op1(e10,e12) = e12
        & op1(e10,e13) = e10
        & op1(e12,e10) = e12
        & op1(e13,e10) = e10 )
      | ( op1(e10,e12) = e12
        & op1(e11,e12) = e11
        & op1(e12,e10) = e12
        & op1(e12,e11) = e11 )
      | ( op1(e10,e12) = e12
        & op1(e12,e10) = e12
        & op1(e12,e13) = e13
        & op1(e13,e12) = e13 )
      | ( op1(e10,e13) = e10
        & op1(e10,e13) = e13
        & op1(e13,e10) = e10
        & op1(e13,e10) = e13 )
      | ( op1(e10,e13) = e10
        & op1(e11,e13) = e13
        & op1(e13,e10) = e10
        & op1(e13,e11) = e13 )
      | ( op1(e10,e13) = e10
        & op1(e12,e13) = e13
        & op1(e13,e10) = e10
        & op1(e13,e12) = e13 )
      | ( op1(e10,e13) = e13
        & op1(e11,e13) = e11
        & op1(e13,e10) = e13
        & op1(e13,e11) = e11 )
      | ( op1(e10,e13) = e13
        & op1(e12,e13) = e12
        & op1(e13,e10) = e13
        & op1(e13,e12) = e12 )
      | ( op1(e11,e12) = e11
        & op1(e11,e12) = e12
        & op1(e12,e11) = e11
        & op1(e12,e11) = e12 )
      | ( op1(e11,e12) = e11
        & op1(e11,e13) = e13
        & op1(e12,e11) = e11
        & op1(e13,e11) = e13 )
      | ( op1(e11,e12) = e11
        & op1(e12,e11) = e11
        & op1(e12,e13) = e12
        & op1(e13,e12) = e12 )
      | ( op1(e11,e12) = e12
        & op1(e11,e13) = e11
        & op1(e12,e11) = e12
        & op1(e13,e11) = e11 )
      | ( op1(e11,e12) = e12
        & op1(e12,e11) = e12
        & op1(e12,e13) = e13
        & op1(e13,e12) = e13 )
      | ( op1(e11,e13) = e11
        & op1(e11,e13) = e13
        & op1(e13,e11) = e11
        & op1(e13,e11) = e13 )
      | ( op1(e11,e13) = e11
        & op1(e12,e13) = e13
        & op1(e13,e11) = e11
        & op1(e13,e12) = e13 )
      | ( op1(e11,e13) = e13
        & op1(e12,e13) = e12
        & op1(e13,e11) = e13
        & op1(e13,e12) = e12 )
      | ( op1(e12,e13) = e12
        & op1(e12,e13) = e13
        & op1(e13,e12) = e12
        & op1(e13,e12) = e13 ) ) ),
    inference(canonicalize,[],[ax10]) ).

fof(normalize_17_33,plain,
    ( op1(e10,e11) = e10
    | op1(e11,e11) = e11
    | op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(conjunct,[],[normalize_17_32]) ).

fof(normalize_17_34,plain,
    ( e10 != e11
    & e10 != e12
    & e10 != e13
    & e11 != e12
    & e11 != e13
    & e12 != e13 ),
    inference(canonicalize,[],[ax7]) ).

fof(normalize_17_35,plain,
    e10 != e11,
    inference(conjunct,[],[normalize_17_34]) ).

fof(normalize_17_36,plain,
    op1(e10,e11) != op1(e11,e11),
    inference(conjunct,[],[normalize_17_17]) ).

fof(normalize_17_37,plain,
    op1(e10,e11) != op1(e13,e11),
    inference(conjunct,[],[normalize_17_17]) ).

fof(normalize_17_38,plain,
    h4(op1(e13,e11)) = op2(h4(e13),h4(e11)),
    inference(conjunct,[],[normalize_17_10]) ).

fof(normalize_17_39,plain,
    ( op1(e13,e11) = e10
    | op1(e13,e11) = e11
    | op1(e13,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(conjunct,[],[normalize_17_15]) ).

fof(normalize_17_40,plain,
    op1(e11,e11) != op1(e13,e11),
    inference(conjunct,[],[normalize_17_17]) ).

fof(normalize_17_41,plain,
    op1(e13,e10) != op1(e13,e11),
    inference(conjunct,[],[normalize_17_17]) ).

fof(normalize_17_42,plain,
    ( h4(e10) = e20
    | h4(e11) = e20
    | h4(e12) = e20
    | h4(e13) = e20 ),
    inference(conjunct,[],[normalize_17_10]) ).

fof(normalize_17_43,plain,
    op2(e20,e21) != op2(e21,e21),
    inference(conjunct,[],[normalize_17_29]) ).

fof(normalize_17_44,plain,
    h4(e12) = op2(op2(op2(e23,e23),e23),op2(e23,e23)),
    inference(conjunct,[],[normalize_17_13]) ).

fof(normalize_17_45,plain,
    h4(e10) = op2(e23,e23),
    inference(conjunct,[],[normalize_17_13]) ).

fof(normalize_17_46,plain,
    h4(e13) = op2(op2(e23,e23),e23),
    inference(conjunct,[],[normalize_17_13]) ).

fof(normalize_17_47,plain,
    ( ( op2(e20,e20) = e20
      | op2(e20,e20) = e21
      | op2(e20,e20) = e22
      | op2(e20,e20) = e23 )
    & ( op2(e20,e21) = e20
      | op2(e20,e21) = e21
      | op2(e20,e21) = e22
      | op2(e20,e21) = e23 )
    & ( op2(e20,e22) = e20
      | op2(e20,e22) = e21
      | op2(e20,e22) = e22
      | op2(e20,e22) = e23 )
    & ( op2(e20,e23) = e20
      | op2(e20,e23) = e21
      | op2(e20,e23) = e22
      | op2(e20,e23) = e23 )
    & ( op2(e21,e20) = e20
      | op2(e21,e20) = e21
      | op2(e21,e20) = e22
      | op2(e21,e20) = e23 )
    & ( op2(e21,e21) = e20
      | op2(e21,e21) = e21
      | op2(e21,e21) = e22
      | op2(e21,e21) = e23 )
    & ( op2(e21,e22) = e20
      | op2(e21,e22) = e21
      | op2(e21,e22) = e22
      | op2(e21,e22) = e23 )
    & ( op2(e21,e23) = e20
      | op2(e21,e23) = e21
      | op2(e21,e23) = e22
      | op2(e21,e23) = e23 )
    & ( op2(e22,e20) = e20
      | op2(e22,e20) = e21
      | op2(e22,e20) = e22
      | op2(e22,e20) = e23 )
    & ( op2(e22,e21) = e20
      | op2(e22,e21) = e21
      | op2(e22,e21) = e22
      | op2(e22,e21) = e23 )
    & ( op2(e22,e22) = e20
      | op2(e22,e22) = e21
      | op2(e22,e22) = e22
      | op2(e22,e22) = e23 )
    & ( op2(e22,e23) = e20
      | op2(e22,e23) = e21
      | op2(e22,e23) = e22
      | op2(e22,e23) = e23 )
    & ( op2(e23,e20) = e20
      | op2(e23,e20) = e21
      | op2(e23,e20) = e22
      | op2(e23,e20) = e23 )
    & ( op2(e23,e21) = e20
      | op2(e23,e21) = e21
      | op2(e23,e21) = e22
      | op2(e23,e21) = e23 )
    & ( op2(e23,e22) = e20
      | op2(e23,e22) = e21
      | op2(e23,e22) = e22
      | op2(e23,e22) = e23 )
    & ( op2(e23,e23) = e20
      | op2(e23,e23) = e21
      | op2(e23,e23) = e22
      | op2(e23,e23) = e23 ) ),
    inference(canonicalize,[],[ax3]) ).

fof(normalize_17_48,plain,
    ( op2(e23,e23) = e20
    | op2(e23,e23) = e21
    | op2(e23,e23) = e22
    | op2(e23,e23) = e23 ),
    inference(conjunct,[],[normalize_17_47]) ).

fof(normalize_17_49,plain,
    h4(e10) != e21,
    inference(conjunct,[],[normalize_17_10]) ).

fof(normalize_17_50,plain,
    op2(e23,e20) != op2(e23,e23),
    inference(conjunct,[],[normalize_17_29]) ).

fof(normalize_17_51,plain,
    ( e20 != e21
    & e20 != e22
    & e20 != e23
    & e21 != e22
    & e21 != e23
    & e22 != e23 ),
    inference(canonicalize,[],[ax8]) ).

fof(normalize_17_52,plain,
    e22 != e23,
    inference(conjunct,[],[normalize_17_51]) ).

fof(normalize_17_53,plain,
    e11 != e13,
    inference(conjunct,[],[normalize_17_34]) ).

fof(normalize_17_54,plain,
    h4(op1(e13,e13)) = op2(h4(e13),h4(e13)),
    inference(conjunct,[],[normalize_17_10]) ).

fof(normalize_17_55,plain,
    ( ( op1(e10,e10) = e10
      | op1(e10,e11) = e10
      | op1(e10,e12) = e10
      | op1(e10,e13) = e10 )
    & ( op1(e10,e10) = e10
      | op1(e11,e10) = e10
      | op1(e12,e10) = e10
      | op1(e13,e10) = e10 )
    & ( op1(e10,e10) = e11
      | op1(e10,e11) = e11
      | op1(e10,e12) = e11
      | op1(e10,e13) = e11 )
    & ( op1(e10,e10) = e11
      | op1(e11,e10) = e11
      | op1(e12,e10) = e11
      | op1(e13,e10) = e11 )
    & ( op1(e10,e10) = e12
      | op1(e10,e11) = e12
      | op1(e10,e12) = e12
      | op1(e10,e13) = e12 )
    & ( op1(e10,e10) = e12
      | op1(e11,e10) = e12
      | op1(e12,e10) = e12
      | op1(e13,e10) = e12 )
    & ( op1(e10,e10) = e13
      | op1(e10,e11) = e13
      | op1(e10,e12) = e13
      | op1(e10,e13) = e13 )
    & ( op1(e10,e10) = e13
      | op1(e11,e10) = e13
      | op1(e12,e10) = e13
      | op1(e13,e10) = e13 )
    & ( op1(e10,e11) = e10
      | op1(e11,e11) = e10
      | op1(e12,e11) = e10
      | op1(e13,e11) = e10 )
    & ( op1(e10,e11) = e11
      | op1(e11,e11) = e11
      | op1(e12,e11) = e11
      | op1(e13,e11) = e11 )
    & ( op1(e10,e11) = e12
      | op1(e11,e11) = e12
      | op1(e12,e11) = e12
      | op1(e13,e11) = e12 )
    & ( op1(e10,e11) = e13
      | op1(e11,e11) = e13
      | op1(e12,e11) = e13
      | op1(e13,e11) = e13 )
    & ( op1(e10,e12) = e10
      | op1(e11,e12) = e10
      | op1(e12,e12) = e10
      | op1(e13,e12) = e10 )
    & ( op1(e10,e12) = e11
      | op1(e11,e12) = e11
      | op1(e12,e12) = e11
      | op1(e13,e12) = e11 )
    & ( op1(e10,e12) = e12
      | op1(e11,e12) = e12
      | op1(e12,e12) = e12
      | op1(e13,e12) = e12 )
    & ( op1(e10,e12) = e13
      | op1(e11,e12) = e13
      | op1(e12,e12) = e13
      | op1(e13,e12) = e13 )
    & ( op1(e10,e13) = e10
      | op1(e11,e13) = e10
      | op1(e12,e13) = e10
      | op1(e13,e13) = e10 )
    & ( op1(e10,e13) = e11
      | op1(e11,e13) = e11
      | op1(e12,e13) = e11
      | op1(e13,e13) = e11 )
    & ( op1(e10,e13) = e12
      | op1(e11,e13) = e12
      | op1(e12,e13) = e12
      | op1(e13,e13) = e12 )
    & ( op1(e10,e13) = e13
      | op1(e11,e13) = e13
      | op1(e12,e13) = e13
      | op1(e13,e13) = e13 )
    & ( op1(e11,e10) = e10
      | op1(e11,e11) = e10
      | op1(e11,e12) = e10
      | op1(e11,e13) = e10 )
    & ( op1(e11,e10) = e11
      | op1(e11,e11) = e11
      | op1(e11,e12) = e11
      | op1(e11,e13) = e11 )
    & ( op1(e11,e10) = e12
      | op1(e11,e11) = e12
      | op1(e11,e12) = e12
      | op1(e11,e13) = e12 )
    & ( op1(e11,e10) = e13
      | op1(e11,e11) = e13
      | op1(e11,e12) = e13
      | op1(e11,e13) = e13 )
    & ( op1(e12,e10) = e10
      | op1(e12,e11) = e10
      | op1(e12,e12) = e10
      | op1(e12,e13) = e10 )
    & ( op1(e12,e10) = e11
      | op1(e12,e11) = e11
      | op1(e12,e12) = e11
      | op1(e12,e13) = e11 )
    & ( op1(e12,e10) = e12
      | op1(e12,e11) = e12
      | op1(e12,e12) = e12
      | op1(e12,e13) = e12 )
    & ( op1(e12,e10) = e13
      | op1(e12,e11) = e13
      | op1(e12,e12) = e13
      | op1(e12,e13) = e13 )
    & ( op1(e13,e10) = e10
      | op1(e13,e11) = e10
      | op1(e13,e12) = e10
      | op1(e13,e13) = e10 )
    & ( op1(e13,e10) = e11
      | op1(e13,e11) = e11
      | op1(e13,e12) = e11
      | op1(e13,e13) = e11 )
    & ( op1(e13,e10) = e12
      | op1(e13,e11) = e12
      | op1(e13,e12) = e12
      | op1(e13,e13) = e12 )
    & ( op1(e13,e10) = e13
      | op1(e13,e11) = e13
      | op1(e13,e12) = e13
      | op1(e13,e13) = e13 ) ),
    inference(canonicalize,[],[ax2]) ).

fof(normalize_17_56,plain,
    ( op1(e10,e13) = e13
    | op1(e11,e13) = e13
    | op1(e12,e13) = e13
    | op1(e13,e13) = e13 ),
    inference(conjunct,[],[normalize_17_55]) ).

fof(normalize_17_57,plain,
    op1(e10,e11) != op1(e10,e13),
    inference(conjunct,[],[normalize_17_17]) ).

fof(normalize_17_58,plain,
    op2(e22,e21) != op2(e22,e22),
    inference(conjunct,[],[normalize_17_29]) ).

fof(normalize_17_59,plain,
    ( ( op2(e20,e20) = e20
      | op2(e21,e20) = e21
      | op2(e22,e20) = e22
      | op2(e23,e20) = e23 )
    & ( op2(e20,e21) = e20
      | op2(e21,e21) = e21
      | op2(e22,e21) = e22
      | op2(e23,e21) = e23 )
    & ( op2(e20,e22) = e20
      | op2(e21,e22) = e21
      | op2(e22,e22) = e22
      | op2(e23,e22) = e23 )
    & ( op2(e20,e23) = e20
      | op2(e21,e23) = e21
      | op2(e22,e23) = e22
      | op2(e23,e23) = e23 )
    & ( ( op2(e20,op2(e20,e20)) != e20
        & op2(e20,op2(e20,e21)) != e21
        & op2(e20,op2(e20,e22)) != e22
        & op2(e20,op2(e20,e23)) != e23 )
      | ( op2(e21,op2(e21,e20)) != e20
        & op2(e21,op2(e21,e21)) != e21
        & op2(e21,op2(e21,e22)) != e22
        & op2(e21,op2(e21,e23)) != e23 )
      | ( op2(e22,op2(e22,e20)) != e20
        & op2(e22,op2(e22,e21)) != e21
        & op2(e22,op2(e22,e22)) != e22
        & op2(e22,op2(e22,e23)) != e23 )
      | ( op2(e23,op2(e23,e20)) != e20
        & op2(e23,op2(e23,e21)) != e21
        & op2(e23,op2(e23,e22)) != e22
        & op2(e23,op2(e23,e23)) != e23 ) )
    & ( op2(e20,e20) = e20
      | op2(e21,e21) = e21
      | op2(e22,e22) = e22
      | op2(e23,e23) = e23
      | ( op2(e20,e20) = e20
        & op2(e20,e21) = e20
        & op2(e21,e20) = e20 )
      | ( op2(e20,e20) = e20
        & op2(e20,e21) = e21
        & op2(e21,e20) = e21 )
      | ( op2(e20,e20) = e20
        & op2(e20,e22) = e20
        & op2(e22,e20) = e20 )
      | ( op2(e20,e20) = e20
        & op2(e20,e22) = e22
        & op2(e22,e20) = e22 )
      | ( op2(e20,e20) = e20
        & op2(e20,e23) = e20
        & op2(e23,e20) = e20 )
      | ( op2(e20,e20) = e20
        & op2(e20,e23) = e23
        & op2(e23,e20) = e23 )
      | ( op2(e20,e21) = e20
        & op2(e21,e20) = e20
        & op2(e21,e21) = e21 )
      | ( op2(e20,e21) = e21
        & op2(e21,e20) = e21
        & op2(e21,e21) = e21 )
      | ( op2(e20,e22) = e20
        & op2(e22,e20) = e20
        & op2(e22,e22) = e22 )
      | ( op2(e20,e22) = e22
        & op2(e22,e20) = e22
        & op2(e22,e22) = e22 )
      | ( op2(e20,e23) = e20
        & op2(e23,e20) = e20
        & op2(e23,e23) = e23 )
      | ( op2(e20,e23) = e23
        & op2(e23,e20) = e23
        & op2(e23,e23) = e23 )
      | ( op2(e21,e21) = e21
        & op2(e21,e22) = e21
        & op2(e22,e21) = e21 )
      | ( op2(e21,e21) = e21
        & op2(e21,e22) = e22
        & op2(e22,e21) = e22 )
      | ( op2(e21,e21) = e21
        & op2(e21,e23) = e21
        & op2(e23,e21) = e21 )
      | ( op2(e21,e21) = e21
        & op2(e21,e23) = e23
        & op2(e23,e21) = e23 )
      | ( op2(e21,e22) = e21
        & op2(e22,e21) = e21
        & op2(e22,e22) = e22 )
      | ( op2(e21,e22) = e22
        & op2(e22,e21) = e22
        & op2(e22,e22) = e22 )
      | ( op2(e21,e23) = e21
        & op2(e23,e21) = e21
        & op2(e23,e23) = e23 )
      | ( op2(e21,e23) = e23
        & op2(e23,e21) = e23
        & op2(e23,e23) = e23 )
      | ( op2(e22,e22) = e22
        & op2(e22,e23) = e22
        & op2(e23,e22) = e22 )
      | ( op2(e22,e22) = e22
        & op2(e22,e23) = e23
        & op2(e23,e22) = e23 )
      | ( op2(e22,e23) = e22
        & op2(e23,e22) = e22
        & op2(e23,e23) = e23 )
      | ( op2(e22,e23) = e23
        & op2(e23,e22) = e23
        & op2(e23,e23) = e23 )
      | ( op2(e20,e21) = e20
        & op2(e20,e21) = e21
        & op2(e21,e20) = e20
        & op2(e21,e20) = e21 )
      | ( op2(e20,e21) = e20
        & op2(e20,e22) = e22
        & op2(e21,e20) = e20
        & op2(e22,e20) = e22 )
      | ( op2(e20,e21) = e20
        & op2(e20,e23) = e23
        & op2(e21,e20) = e20
        & op2(e23,e20) = e23 )
      | ( op2(e20,e21) = e20
        & op2(e21,e20) = e20
        & op2(e21,e22) = e21
        & op2(e22,e21) = e21 )
      | ( op2(e20,e21) = e20
        & op2(e21,e20) = e20
        & op2(e21,e23) = e21
        & op2(e23,e21) = e21 )
      | ( op2(e20,e21) = e21
        & op2(e20,e22) = e20
        & op2(e21,e20) = e21
        & op2(e22,e20) = e20 )
      | ( op2(e20,e21) = e21
        & op2(e20,e23) = e20
        & op2(e21,e20) = e21
        & op2(e23,e20) = e20 )
      | ( op2(e20,e21) = e21
        & op2(e21,e20) = e21
        & op2(e21,e22) = e22
        & op2(e22,e21) = e22 )
      | ( op2(e20,e21) = e21
        & op2(e21,e20) = e21
        & op2(e21,e23) = e23
        & op2(e23,e21) = e23 )
      | ( op2(e20,e22) = e20
        & op2(e20,e22) = e22
        & op2(e22,e20) = e20
        & op2(e22,e20) = e22 )
      | ( op2(e20,e22) = e20
        & op2(e20,e23) = e23
        & op2(e22,e20) = e20
        & op2(e23,e20) = e23 )
      | ( op2(e20,e22) = e20
        & op2(e21,e22) = e22
        & op2(e22,e20) = e20
        & op2(e22,e21) = e22 )
      | ( op2(e20,e22) = e20
        & op2(e22,e20) = e20
        & op2(e22,e23) = e22
        & op2(e23,e22) = e22 )
      | ( op2(e20,e22) = e22
        & op2(e20,e23) = e20
        & op2(e22,e20) = e22
        & op2(e23,e20) = e20 )
      | ( op2(e20,e22) = e22
        & op2(e21,e22) = e21
        & op2(e22,e20) = e22
        & op2(e22,e21) = e21 )
      | ( op2(e20,e22) = e22
        & op2(e22,e20) = e22
        & op2(e22,e23) = e23
        & op2(e23,e22) = e23 )
      | ( op2(e20,e23) = e20
        & op2(e20,e23) = e23
        & op2(e23,e20) = e20
        & op2(e23,e20) = e23 )
      | ( op2(e20,e23) = e20
        & op2(e21,e23) = e23
        & op2(e23,e20) = e20
        & op2(e23,e21) = e23 )
      | ( op2(e20,e23) = e20
        & op2(e22,e23) = e23
        & op2(e23,e20) = e20
        & op2(e23,e22) = e23 )
      | ( op2(e20,e23) = e23
        & op2(e21,e23) = e21
        & op2(e23,e20) = e23
        & op2(e23,e21) = e21 )
      | ( op2(e20,e23) = e23
        & op2(e22,e23) = e22
        & op2(e23,e20) = e23
        & op2(e23,e22) = e22 )
      | ( op2(e21,e22) = e21
        & op2(e21,e22) = e22
        & op2(e22,e21) = e21
        & op2(e22,e21) = e22 )
      | ( op2(e21,e22) = e21
        & op2(e21,e23) = e23
        & op2(e22,e21) = e21
        & op2(e23,e21) = e23 )
      | ( op2(e21,e22) = e21
        & op2(e22,e21) = e21
        & op2(e22,e23) = e22
        & op2(e23,e22) = e22 )
      | ( op2(e21,e22) = e22
        & op2(e21,e23) = e21
        & op2(e22,e21) = e22
        & op2(e23,e21) = e21 )
      | ( op2(e21,e22) = e22
        & op2(e22,e21) = e22
        & op2(e22,e23) = e23
        & op2(e23,e22) = e23 )
      | ( op2(e21,e23) = e21
        & op2(e21,e23) = e23
        & op2(e23,e21) = e21
        & op2(e23,e21) = e23 )
      | ( op2(e21,e23) = e21
        & op2(e22,e23) = e23
        & op2(e23,e21) = e21
        & op2(e23,e22) = e23 )
      | ( op2(e21,e23) = e23
        & op2(e22,e23) = e22
        & op2(e23,e21) = e23
        & op2(e23,e22) = e22 )
      | ( op2(e22,e23) = e22
        & op2(e22,e23) = e23
        & op2(e23,e22) = e22
        & op2(e23,e22) = e23 ) ) ),
    inference(canonicalize,[],[ax11]) ).

fof(normalize_17_60,plain,
    ( op2(e20,e21) = e20
    | op2(e21,e21) = e21
    | op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(conjunct,[],[normalize_17_59]) ).

fof(normalize_17_61,plain,
    e20 != e21,
    inference(conjunct,[],[normalize_17_51]) ).

fof(normalize_17_62,plain,
    op2(e20,e21) != op2(e23,e21),
    inference(conjunct,[],[normalize_17_29]) ).

fof(normalize_17_63,plain,
    op1(e11,e10) != op1(e11,e13),
    inference(conjunct,[],[normalize_17_17]) ).

fof(normalize_17_64,plain,
    ( op2(e22,e20) = e20
    | op2(e22,e21) = e20
    | op2(e22,e22) = e20
    | op2(e22,e23) = e20 ),
    inference(conjunct,[],[normalize_17_0]) ).

fof(normalize_17_65,plain,
    op2(e21,e21) != op2(e22,e21),
    inference(conjunct,[],[normalize_17_29]) ).

fof(normalize_17_66,plain,
    op2(e20,e22) != op2(e20,e23),
    inference(conjunct,[],[normalize_17_29]) ).

fof(normalize_17_67,plain,
    e21 != e22,
    inference(conjunct,[],[normalize_17_51]) ).

fof(normalize_17_68,plain,
    h4(e11) != e21,
    inference(conjunct,[],[normalize_17_10]) ).

fof(normalize_17_69,plain,
    h4(e12) != e21,
    inference(conjunct,[],[normalize_17_10]) ).

cnf(refute_17_0,plain,
    ( op2(e22,e20) = e21
    | op2(e22,e21) = e21
    | op2(e22,e22) = e21
    | op2(e22,e23) = e21 ),
    inference(canonicalize,[],[normalize_17_1]) ).

cnf(refute_17_1,plain,
    h3(e10) = op2(e22,e22),
    inference(canonicalize,[],[normalize_17_3]) ).

cnf(refute_17_2,plain,
    X = X,
    introduced(tautology,[refl,[$fot(X)]]) ).

cnf(refute_17_3,plain,
    ( X != X
    | X != Y
    | Y = X ),
    introduced(tautology,[equality,[$cnf( $equal(X,X) ),[0],$fot(Y)]]) ).

cnf(refute_17_4,plain,
    ( X != Y
    | Y = X ),
    inference(resolve,[$cnf( $equal(X,X) )],[refute_17_2,refute_17_3]) ).

cnf(refute_17_5,plain,
    ( h3(e10) != op2(e22,e22)
    | op2(e22,e22) = h3(e10) ),
    inference(subst,[],[refute_17_4:[bind(X,$fot(h3(e10))),bind(Y,$fot(op2(e22,e22)))]]) ).

cnf(refute_17_6,plain,
    op2(e22,e22) = h3(e10),
    inference(resolve,[$cnf( $equal(h3(e10),op2(e22,e22)) )],[refute_17_1,refute_17_5]) ).

cnf(refute_17_7,plain,
    ( op2(e22,e22) != e21
    | op2(e22,e22) != h3(e10)
    | h3(e10) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e22),e21) ),[0],$fot(h3(e10))]]) ).

cnf(refute_17_8,plain,
    ( op2(e22,e22) != e21
    | h3(e10) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_17_6,refute_17_7]) ).

cnf(refute_17_9,plain,
    ( h3(e10) = e21
    | op2(e22,e20) = e21
    | op2(e22,e21) = e21
    | op2(e22,e23) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e21) )],[refute_17_0,refute_17_8]) ).

cnf(refute_17_10,plain,
    h4(op1(e12,e13)) = op2(h4(e12),h4(e13)),
    inference(canonicalize,[],[normalize_17_11]) ).

cnf(refute_17_11,plain,
    h4(op1(e11,e10)) = op2(h4(e11),h4(e10)),
    inference(canonicalize,[],[normalize_17_12]) ).

cnf(refute_17_12,plain,
    h4(e11) = e23,
    inference(canonicalize,[],[normalize_17_14]) ).

cnf(refute_17_13,plain,
    op2(h4(e11),h4(e10)) = op2(h4(e11),h4(e10)),
    introduced(tautology,[refl,[$fot(op2(h4(e11),h4(e10)))]]) ).

cnf(refute_17_14,plain,
    ( h4(e11) != e23
    | op2(h4(e11),h4(e10)) != op2(h4(e11),h4(e10))
    | op2(h4(e11),h4(e10)) = op2(e23,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e11),h4(e10)),op2(h4(e11),h4(e10))) ),[1,0],$fot(e23)]]) ).

cnf(refute_17_15,plain,
    ( h4(e11) != e23
    | op2(h4(e11),h4(e10)) = op2(e23,h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e10)),op2(h4(e11),h4(e10))) )],[refute_17_13,refute_17_14]) ).

cnf(refute_17_16,plain,
    op2(h4(e11),h4(e10)) = op2(e23,h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_17_12,refute_17_15]) ).

cnf(refute_17_17,plain,
    ( h4(op1(e11,e10)) != op2(h4(e11),h4(e10))
    | op2(h4(e11),h4(e10)) != op2(e23,h4(e10))
    | h4(op1(e11,e10)) = op2(e23,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) ),[0],$fot(op2(h4(e11),h4(e10)))]]) ).

cnf(refute_17_18,plain,
    ( h4(op1(e11,e10)) != op2(h4(e11),h4(e10))
    | h4(op1(e11,e10)) = op2(e23,h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e10)),op2(e23,h4(e10))) )],[refute_17_16,refute_17_17]) ).

cnf(refute_17_19,plain,
    h4(op1(e11,e10)) = op2(e23,h4(e10)),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(h4(e11),h4(e10))) )],[refute_17_11,refute_17_18]) ).

cnf(refute_17_20,plain,
    ( op1(e11,e10) = e10
    | op1(e11,e10) = e11
    | op1(e11,e10) = e12
    | op1(e11,e10) = e13 ),
    inference(canonicalize,[],[normalize_17_16]) ).

cnf(refute_17_21,plain,
    op1(e11,e10) != op1(e11,e11),
    inference(canonicalize,[],[normalize_17_18]) ).

cnf(refute_17_22,plain,
    e10 = op1(e11,e11),
    inference(canonicalize,[],[normalize_17_20]) ).

cnf(refute_17_23,plain,
    ( e10 != op1(e11,e11)
    | op1(e11,e11) = e10 ),
    inference(subst,[],[refute_17_4:[bind(X,$fot(e10)),bind(Y,$fot(op1(e11,e11)))]]) ).

cnf(refute_17_24,plain,
    op1(e11,e11) = e10,
    inference(resolve,[$cnf( $equal(e10,op1(e11,e11)) )],[refute_17_22,refute_17_23]) ).

cnf(refute_17_25,plain,
    ( op1(e11,e10) != e10
    | op1(e11,e11) != e10
    | op1(e11,e10) = op1(e11,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e10),op1(e11,e11)) ),[1],$fot(e10)]]) ).

cnf(refute_17_26,plain,
    ( op1(e11,e10) != e10
    | op1(e11,e10) = op1(e11,e11) ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_17_24,refute_17_25]) ).

cnf(refute_17_27,plain,
    op1(e11,e10) != e10,
    inference(resolve,[$cnf( $equal(op1(e11,e10),op1(e11,e11)) )],[refute_17_26,refute_17_21]) ).

cnf(refute_17_28,plain,
    ( op1(e11,e10) = e11
    | op1(e11,e10) = e12
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e10) )],[refute_17_20,refute_17_27]) ).

cnf(refute_17_29,plain,
    op1(e11,e10) != op1(e13,e10),
    inference(canonicalize,[],[normalize_17_21]) ).

cnf(refute_17_30,plain,
    e12 = op1(op1(op1(e11,e11),e11),op1(e11,e11)),
    inference(canonicalize,[],[normalize_17_22]) ).

cnf(refute_17_31,plain,
    op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)),
    introduced(tautology,[refl,[$fot(op1(op1(e10,e11),op1(e11,e11)))]]) ).

cnf(refute_17_32,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e10,e11),op1(e11,e11)) != op1(op1(e10,e11),op1(e11,e11))
    | op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e10,e11),op1(e11,e11)),op1(op1(e10,e11),op1(e11,e11))) ),[1,1],$fot(e10)]]) ).

cnf(refute_17_33,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),op1(e11,e11)),op1(op1(e10,e11),op1(e11,e11))) )],[refute_17_31,refute_17_32]) ).

cnf(refute_17_34,plain,
    op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),e10),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_17_24,refute_17_33]) ).

cnf(refute_17_35,plain,
    op1(op1(e11,e11),e11) = op1(op1(e11,e11),e11),
    introduced(tautology,[refl,[$fot(op1(op1(e11,e11),e11))]]) ).

cnf(refute_17_36,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e11,e11),e11) != op1(op1(e11,e11),e11)
    | op1(op1(e11,e11),e11) = op1(e10,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e11,e11),e11),op1(op1(e11,e11),e11)) ),[1,0],$fot(e10)]]) ).

cnf(refute_17_37,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e11,e11),e11) = op1(e10,e11) ),
    inference(resolve,[$cnf( $equal(op1(op1(e11,e11),e11),op1(op1(e11,e11),e11)) )],[refute_17_35,refute_17_36]) ).

cnf(refute_17_38,plain,
    op1(op1(e11,e11),e11) = op1(e10,e11),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_17_24,refute_17_37]) ).

cnf(refute_17_39,plain,
    op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(op1(e11,e11),e11),op1(e11,e11)),
    introduced(tautology,[refl,[$fot(op1(op1(op1(e11,e11),e11),op1(e11,e11)))]]) ).

cnf(refute_17_40,plain,
    ( op1(op1(e11,e11),e11) != op1(e10,e11)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) != op1(op1(op1(e11,e11),e11),op1(e11,e11))
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(op1(e11,e11),e11),op1(e11,e11))) ),[1,0],$fot(op1(e10,e11))]]) ).

cnf(refute_17_41,plain,
    ( op1(op1(e11,e11),e11) != op1(e10,e11)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(op1(e11,e11),e11),op1(e11,e11))) )],[refute_17_39,refute_17_40]) ).

cnf(refute_17_42,plain,
    op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)),
    inference(resolve,[$cnf( $equal(op1(op1(e11,e11),e11),op1(e10,e11)) )],[refute_17_38,refute_17_41]) ).

cnf(refute_17_43,plain,
    ( Y != X
    | Y != Z
    | X = Z ),
    introduced(tautology,[equality,[$cnf( $equal(Y,Z) ),[0],$fot(X)]]) ).

cnf(refute_17_44,plain,
    ( X != Y
    | Y != Z
    | X = Z ),
    inference(resolve,[$cnf( $equal(Y,X) )],[refute_17_4,refute_17_43]) ).

cnf(refute_17_45,plain,
    ( op1(op1(e10,e11),op1(e11,e11)) != op1(op1(e10,e11),e10)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) != op1(op1(e10,e11),op1(e11,e11))
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    inference(subst,[],[refute_17_44:[bind(X,$fot(op1(op1(op1(e11,e11),e11),op1(e11,e11)))),bind(Y,$fot(op1(op1(e10,e11),op1(e11,e11)))),bind(Z,$fot(op1(op1(e10,e11),e10)))]]) ).

cnf(refute_17_46,plain,
    ( op1(op1(e10,e11),op1(e11,e11)) != op1(op1(e10,e11),e10)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(e10,e11),op1(e11,e11))) )],[refute_17_42,refute_17_45]) ).

cnf(refute_17_47,plain,
    op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),e10),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),op1(e11,e11)),op1(op1(e10,e11),e10)) )],[refute_17_34,refute_17_46]) ).

cnf(refute_17_48,plain,
    ( e12 != op1(op1(op1(e11,e11),e11),op1(e11,e11))
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) != op1(op1(e10,e11),e10)
    | e12 = op1(op1(e10,e11),e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(op1(e10,e11),e10)) ),[0],$fot(op1(op1(op1(e11,e11),e11),op1(e11,e11)))]]) ).

cnf(refute_17_49,plain,
    ( e12 != op1(op1(op1(e11,e11),e11),op1(e11,e11))
    | e12 = op1(op1(e10,e11),e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(e10,e11),e10)) )],[refute_17_47,refute_17_48]) ).

cnf(refute_17_50,plain,
    e12 = op1(op1(e10,e11),e10),
    inference(resolve,[$cnf( $equal(e12,op1(op1(op1(e11,e11),e11),op1(e11,e11))) )],[refute_17_30,refute_17_49]) ).

cnf(refute_17_51,plain,
    e13 = op1(op1(e11,e11),e11),
    inference(canonicalize,[],[normalize_17_23]) ).

cnf(refute_17_52,plain,
    ( e13 != op1(op1(e11,e11),e11)
    | op1(op1(e11,e11),e11) != op1(e10,e11)
    | e13 = op1(e10,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e13,op1(e10,e11)) ),[0],$fot(op1(op1(e11,e11),e11))]]) ).

cnf(refute_17_53,plain,
    ( e13 != op1(op1(e11,e11),e11)
    | e13 = op1(e10,e11) ),
    inference(resolve,[$cnf( $equal(op1(op1(e11,e11),e11),op1(e10,e11)) )],[refute_17_38,refute_17_52]) ).

cnf(refute_17_54,plain,
    e13 = op1(e10,e11),
    inference(resolve,[$cnf( $equal(e13,op1(op1(e11,e11),e11)) )],[refute_17_51,refute_17_53]) ).

cnf(refute_17_55,plain,
    ( e13 != op1(e10,e11)
    | op1(e10,e11) = e13 ),
    inference(subst,[],[refute_17_4:[bind(X,$fot(e13)),bind(Y,$fot(op1(e10,e11)))]]) ).

cnf(refute_17_56,plain,
    op1(e10,e11) = e13,
    inference(resolve,[$cnf( $equal(e13,op1(e10,e11)) )],[refute_17_54,refute_17_55]) ).

cnf(refute_17_57,plain,
    op1(op1(e10,e11),e10) = op1(op1(e10,e11),e10),
    introduced(tautology,[refl,[$fot(op1(op1(e10,e11),e10))]]) ).

cnf(refute_17_58,plain,
    ( op1(e10,e11) != e13
    | op1(op1(e10,e11),e10) != op1(op1(e10,e11),e10)
    | op1(op1(e10,e11),e10) = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e10,e11),e10),op1(op1(e10,e11),e10)) ),[1,0],$fot(e13)]]) ).

cnf(refute_17_59,plain,
    ( op1(e10,e11) != e13
    | op1(op1(e10,e11),e10) = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),e10),op1(op1(e10,e11),e10)) )],[refute_17_57,refute_17_58]) ).

cnf(refute_17_60,plain,
    op1(op1(e10,e11),e10) = op1(e13,e10),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_17_56,refute_17_59]) ).

cnf(refute_17_61,plain,
    ( e12 != op1(op1(e10,e11),e10)
    | op1(op1(e10,e11),e10) != op1(e13,e10)
    | e12 = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(e13,e10)) ),[0],$fot(op1(op1(e10,e11),e10))]]) ).

cnf(refute_17_62,plain,
    ( e12 != op1(op1(e10,e11),e10)
    | e12 = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),e10),op1(e13,e10)) )],[refute_17_60,refute_17_61]) ).

cnf(refute_17_63,plain,
    e12 = op1(e13,e10),
    inference(resolve,[$cnf( $equal(e12,op1(op1(e10,e11),e10)) )],[refute_17_50,refute_17_62]) ).

cnf(refute_17_64,plain,
    ( e12 != op1(e13,e10)
    | op1(e13,e10) = e12 ),
    inference(subst,[],[refute_17_4:[bind(X,$fot(e12)),bind(Y,$fot(op1(e13,e10)))]]) ).

cnf(refute_17_65,plain,
    op1(e13,e10) = e12,
    inference(resolve,[$cnf( $equal(e12,op1(e13,e10)) )],[refute_17_63,refute_17_64]) ).

cnf(refute_17_66,plain,
    ( op1(e11,e10) != e12
    | op1(e13,e10) != e12
    | op1(e11,e10) = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e10),op1(e13,e10)) ),[1],$fot(e12)]]) ).

cnf(refute_17_67,plain,
    ( op1(e11,e10) != e12
    | op1(e11,e10) = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_17_65,refute_17_66]) ).

cnf(refute_17_68,plain,
    op1(e11,e10) != e12,
    inference(resolve,[$cnf( $equal(op1(e11,e10),op1(e13,e10)) )],[refute_17_67,refute_17_29]) ).

cnf(refute_17_69,plain,
    ( op1(e11,e10) = e11
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e12) )],[refute_17_28,refute_17_68]) ).

cnf(refute_17_70,plain,
    ( h4(op1(e11,e10)) != op2(e23,h4(e10))
    | op1(e11,e10) != e13
    | h4(e13) = op2(e23,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) ),[0,0],$fot(e13)]]) ).

cnf(refute_17_71,plain,
    ( h4(op1(e11,e10)) != op2(e23,h4(e10))
    | h4(e13) = op2(e23,h4(e10))
    | op1(e11,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e13) )],[refute_17_69,refute_17_70]) ).

cnf(refute_17_72,plain,
    ( h4(e13) = op2(e23,h4(e10))
    | op1(e11,e10) = e11 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) )],[refute_17_19,refute_17_71]) ).

cnf(refute_17_73,plain,
    ( h4(op1(e11,e10)) != op2(e23,h4(e10))
    | op2(e23,h4(e10)) = h4(op1(e11,e10)) ),
    inference(subst,[],[refute_17_4:[bind(X,$fot(h4(op1(e11,e10)))),bind(Y,$fot(op2(e23,h4(e10))))]]) ).

cnf(refute_17_74,plain,
    op2(e23,h4(e10)) = h4(op1(e11,e10)),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) )],[refute_17_19,refute_17_73]) ).

cnf(refute_17_75,plain,
    ( h4(e13) != op2(e23,h4(e10))
    | op2(e23,h4(e10)) != h4(op1(e11,e10))
    | h4(e13) = h4(op1(e11,e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e13),h4(op1(e11,e10))) ),[0],$fot(op2(e23,h4(e10)))]]) ).

cnf(refute_17_76,plain,
    ( h4(e13) != op2(e23,h4(e10))
    | h4(e13) = h4(op1(e11,e10)) ),
    inference(resolve,[$cnf( $equal(op2(e23,h4(e10)),h4(op1(e11,e10))) )],[refute_17_74,refute_17_75]) ).

cnf(refute_17_77,plain,
    ( h4(e13) = h4(op1(e11,e10))
    | op1(e11,e10) = e11 ),
    inference(resolve,[$cnf( $equal(h4(e13),op2(e23,h4(e10))) )],[refute_17_72,refute_17_76]) ).

cnf(refute_17_78,plain,
    h2(e12) = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(canonicalize,[],[normalize_17_24]) ).

cnf(refute_17_79,plain,
    e20 = op2(e21,e21),
    inference(canonicalize,[],[normalize_17_26]) ).

cnf(refute_17_80,plain,
    ( e20 != op2(e21,e21)
    | op2(e21,e21) = e20 ),
    inference(subst,[],[refute_17_4:[bind(X,$fot(e20)),bind(Y,$fot(op2(e21,e21)))]]) ).

cnf(refute_17_81,plain,
    op2(e21,e21) = e20,
    inference(resolve,[$cnf( $equal(e20,op2(e21,e21)) )],[refute_17_79,refute_17_80]) ).

cnf(refute_17_82,plain,
    op2(e23,op2(e21,e21)) = op2(e23,op2(e21,e21)),
    introduced(tautology,[refl,[$fot(op2(e23,op2(e21,e21)))]]) ).

cnf(refute_17_83,plain,
    ( op2(e21,e21) != e20
    | op2(e23,op2(e21,e21)) != op2(e23,op2(e21,e21))
    | op2(e23,op2(e21,e21)) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,op2(e21,e21)),op2(e23,op2(e21,e21))) ),[1,1],$fot(e20)]]) ).

cnf(refute_17_84,plain,
    ( op2(e21,e21) != e20
    | op2(e23,op2(e21,e21)) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e21,e21)),op2(e23,op2(e21,e21))) )],[refute_17_82,refute_17_83]) ).

cnf(refute_17_85,plain,
    op2(e23,op2(e21,e21)) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_17_81,refute_17_84]) ).

cnf(refute_17_86,plain,
    e23 = op2(op2(e21,e21),e21),
    inference(canonicalize,[],[normalize_17_27]) ).

cnf(refute_17_87,plain,
    op2(op2(e21,e21),e21) = op2(op2(e21,e21),e21),
    introduced(tautology,[refl,[$fot(op2(op2(e21,e21),e21))]]) ).

cnf(refute_17_88,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e21,e21),e21) != op2(op2(e21,e21),e21)
    | op2(op2(e21,e21),e21) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e21,e21),e21),op2(op2(e21,e21),e21)) ),[1,0],$fot(e20)]]) ).

cnf(refute_17_89,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e21,e21),e21) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(op2(e21,e21),e21)) )],[refute_17_87,refute_17_88]) ).

cnf(refute_17_90,plain,
    op2(op2(e21,e21),e21) = op2(e20,e21),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_17_81,refute_17_89]) ).

cnf(refute_17_91,plain,
    ( e23 != op2(op2(e21,e21),e21)
    | op2(op2(e21,e21),e21) != op2(e20,e21)
    | e23 = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,op2(e20,e21)) ),[0],$fot(op2(op2(e21,e21),e21))]]) ).

cnf(refute_17_92,plain,
    ( e23 != op2(op2(e21,e21),e21)
    | e23 = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(e20,e21)) )],[refute_17_90,refute_17_91]) ).

cnf(refute_17_93,plain,
    e23 = op2(e20,e21),
    inference(resolve,[$cnf( $equal(e23,op2(op2(e21,e21),e21)) )],[refute_17_86,refute_17_92]) ).

cnf(refute_17_94,plain,
    ( e23 != op2(e20,e21)
    | op2(e20,e21) = e23 ),
    inference(subst,[],[refute_17_4:[bind(X,$fot(e23)),bind(Y,$fot(op2(e20,e21)))]]) ).

cnf(refute_17_95,plain,
    op2(e20,e21) = e23,
    inference(resolve,[$cnf( $equal(e23,op2(e20,e21)) )],[refute_17_93,refute_17_94]) ).

cnf(refute_17_96,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e21,e21),e21) != op2(e20,e21)
    | op2(op2(e21,e21),e21) = e23 ),
    inference(subst,[],[refute_17_44:[bind(X,$fot(op2(op2(e21,e21),e21))),bind(Y,$fot(op2(e20,e21))),bind(Z,$fot(e23))]]) ).

cnf(refute_17_97,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e21,e21),e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(e20,e21)) )],[refute_17_90,refute_17_96]) ).

cnf(refute_17_98,plain,
    op2(op2(e21,e21),e21) = e23,
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_17_95,refute_17_97]) ).

cnf(refute_17_99,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    introduced(tautology,[refl,[$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))]]) ).

cnf(refute_17_100,plain,
    ( op2(op2(e21,e21),e21) != e23
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,op2(e21,e21)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) ),[1,0],$fot(e23)]]) ).

cnf(refute_17_101,plain,
    ( op2(op2(e21,e21),e21) != e23
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,op2(e21,e21)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_17_99,refute_17_100]) ).

cnf(refute_17_102,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,op2(e21,e21)),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),e23) )],[refute_17_98,refute_17_101]) ).

cnf(refute_17_103,plain,
    ( op2(e23,op2(e21,e21)) != op2(e23,e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(e23,op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,e20) ),
    inference(subst,[],[refute_17_44:[bind(X,$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))),bind(Y,$fot(op2(e23,op2(e21,e21)))),bind(Z,$fot(op2(e23,e20)))]]) ).

cnf(refute_17_104,plain,
    ( op2(e23,op2(e21,e21)) != op2(e23,e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(e23,op2(e21,e21))) )],[refute_17_102,refute_17_103]) ).

cnf(refute_17_105,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e21,e21)),op2(e23,e20)) )],[refute_17_85,refute_17_104]) ).

cnf(refute_17_106,plain,
    ( h2(e12) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(e23,e20)
    | h2(e12) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h2(e12),op2(e23,e20)) ),[0],$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))]]) ).

cnf(refute_17_107,plain,
    ( h2(e12) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | h2(e12) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(e23,e20)) )],[refute_17_105,refute_17_106]) ).

cnf(refute_17_108,plain,
    h2(e12) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(h2(e12),op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_17_78,refute_17_107]) ).

cnf(refute_17_109,plain,
    e22 = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(canonicalize,[],[normalize_17_28]) ).

cnf(refute_17_110,plain,
    op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)),
    introduced(tautology,[refl,[$fot(op2(op2(e20,e21),op2(e21,e21)))]]) ).

cnf(refute_17_111,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e20,e21),op2(e21,e21)) != op2(op2(e20,e21),op2(e21,e21))
    | op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e20,e21),op2(e21,e21)),op2(op2(e20,e21),op2(e21,e21))) ),[1,1],$fot(e20)]]) ).

cnf(refute_17_112,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),op2(e21,e21)),op2(op2(e20,e21),op2(e21,e21))) )],[refute_17_110,refute_17_111]) ).

cnf(refute_17_113,plain,
    op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),e20),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_17_81,refute_17_112]) ).

cnf(refute_17_114,plain,
    ( op2(op2(e21,e21),e21) != op2(e20,e21)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) ),[1,0],$fot(op2(e20,e21))]]) ).

cnf(refute_17_115,plain,
    ( op2(op2(e21,e21),e21) != op2(e20,e21)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_17_99,refute_17_114]) ).

cnf(refute_17_116,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(e20,e21)) )],[refute_17_90,refute_17_115]) ).

cnf(refute_17_117,plain,
    ( op2(op2(e20,e21),op2(e21,e21)) != op2(op2(e20,e21),e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(e20,e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    inference(subst,[],[refute_17_44:[bind(X,$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))),bind(Y,$fot(op2(op2(e20,e21),op2(e21,e21)))),bind(Z,$fot(op2(op2(e20,e21),e20)))]]) ).

cnf(refute_17_118,plain,
    ( op2(op2(e20,e21),op2(e21,e21)) != op2(op2(e20,e21),e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(e20,e21),op2(e21,e21))) )],[refute_17_116,refute_17_117]) ).

cnf(refute_17_119,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),e20),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),op2(e21,e21)),op2(op2(e20,e21),e20)) )],[refute_17_113,refute_17_118]) ).

cnf(refute_17_120,plain,
    ( e22 != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(e20,e21),e20)
    | e22 = op2(op2(e20,e21),e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(op2(e20,e21),e20)) ),[0],$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))]]) ).

cnf(refute_17_121,plain,
    ( e22 != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | e22 = op2(op2(e20,e21),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(e20,e21),e20)) )],[refute_17_119,refute_17_120]) ).

cnf(refute_17_122,plain,
    e22 = op2(op2(e20,e21),e20),
    inference(resolve,[$cnf( $equal(e22,op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_17_109,refute_17_121]) ).

cnf(refute_17_123,plain,
    ( h2(e12) != op2(e23,e20)
    | op2(e23,e20) = h2(e12) ),
    inference(subst,[],[refute_17_4:[bind(X,$fot(h2(e12))),bind(Y,$fot(op2(e23,e20)))]]) ).

cnf(refute_17_124,plain,
    op2(e23,e20) = h2(e12),
    inference(resolve,[$cnf( $equal(h2(e12),op2(e23,e20)) )],[refute_17_108,refute_17_123]) ).

cnf(refute_17_125,plain,
    op2(op2(e20,e21),e20) = op2(op2(e20,e21),e20),
    introduced(tautology,[refl,[$fot(op2(op2(e20,e21),e20))]]) ).

cnf(refute_17_126,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e20,e21),e20) != op2(op2(e20,e21),e20)
    | op2(op2(e20,e21),e20) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e20,e21),e20),op2(op2(e20,e21),e20)) ),[1,0],$fot(e23)]]) ).

cnf(refute_17_127,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e20,e21),e20) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),e20),op2(op2(e20,e21),e20)) )],[refute_17_125,refute_17_126]) ).

cnf(refute_17_128,plain,
    op2(op2(e20,e21),e20) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_17_95,refute_17_127]) ).

cnf(refute_17_129,plain,
    ( op2(e23,e20) != h2(e12)
    | op2(op2(e20,e21),e20) != op2(e23,e20)
    | op2(op2(e20,e21),e20) = h2(e12) ),
    inference(subst,[],[refute_17_44:[bind(X,$fot(op2(op2(e20,e21),e20))),bind(Y,$fot(op2(e23,e20))),bind(Z,$fot(h2(e12)))]]) ).

cnf(refute_17_130,plain,
    ( op2(e23,e20) != h2(e12)
    | op2(op2(e20,e21),e20) = h2(e12) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),e20),op2(e23,e20)) )],[refute_17_128,refute_17_129]) ).

cnf(refute_17_131,plain,
    op2(op2(e20,e21),e20) = h2(e12),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_17_124,refute_17_130]) ).

cnf(refute_17_132,plain,
    ( e22 != op2(op2(e20,e21),e20)
    | op2(op2(e20,e21),e20) != h2(e12)
    | e22 = h2(e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,h2(e12)) ),[0],$fot(op2(op2(e20,e21),e20))]]) ).

cnf(refute_17_133,plain,
    ( e22 != op2(op2(e20,e21),e20)
    | e22 = h2(e12) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),e20),h2(e12)) )],[refute_17_131,refute_17_132]) ).

cnf(refute_17_134,plain,
    e22 = h2(e12),
    inference(resolve,[$cnf( $equal(e22,op2(op2(e20,e21),e20)) )],[refute_17_122,refute_17_133]) ).

cnf(refute_17_135,plain,
    ( e22 != h2(e12)
    | h2(e12) = e22 ),
    inference(subst,[],[refute_17_4:[bind(X,$fot(e22)),bind(Y,$fot(h2(e12)))]]) ).

cnf(refute_17_136,plain,
    h2(e12) = e22,
    inference(resolve,[$cnf( $equal(e22,h2(e12)) )],[refute_17_134,refute_17_135]) ).

cnf(refute_17_137,plain,
    ( h2(e12) != e22
    | h2(e12) != op2(e23,e20)
    | e22 = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e12),op2(e23,e20)) ),[0],$fot(e22)]]) ).

cnf(refute_17_138,plain,
    ( h2(e12) != op2(e23,e20)
    | e22 = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_17_136,refute_17_137]) ).

cnf(refute_17_139,plain,
    e22 = op2(e23,e20),
    inference(resolve,[$cnf( $equal(h2(e12),op2(e23,e20)) )],[refute_17_108,refute_17_138]) ).

cnf(refute_17_140,plain,
    ( e22 != op2(e23,e20)
    | op2(e23,e20) = e22 ),
    inference(subst,[],[refute_17_4:[bind(X,$fot(e22)),bind(Y,$fot(op2(e23,e20)))]]) ).

cnf(refute_17_141,plain,
    op2(e23,e20) = e22,
    inference(resolve,[$cnf( $equal(e22,op2(e23,e20)) )],[refute_17_139,refute_17_140]) ).

cnf(refute_17_142,plain,
    op2(e20,e21) != op2(e20,e23),
    inference(canonicalize,[],[normalize_17_30]) ).

cnf(refute_17_143,plain,
    ( e23 != op2(e20,e23)
    | op2(e20,e21) != e23
    | op2(e20,e21) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e23) ),[1],$fot(op2(e20,e23))]]) ).

cnf(refute_17_144,plain,
    ( e23 != op2(e20,e23)
    | op2(e20,e21) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_17_95,refute_17_143]) ).

cnf(refute_17_145,plain,
    e23 != op2(e20,e23),
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e20,e23)) )],[refute_17_144,refute_17_142]) ).

cnf(refute_17_146,plain,
    h4(op1(e12,e11)) = op2(h4(e12),h4(e11)),
    inference(canonicalize,[],[normalize_17_31]) ).

cnf(refute_17_147,plain,
    ( op1(e10,e11) = e10
    | op1(e11,e11) = e11
    | op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(canonicalize,[],[normalize_17_33]) ).

cnf(refute_17_148,plain,
    ( op1(e10,e11) != e10
    | op1(e10,e11) != e13
    | e13 = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e10) ),[0],$fot(e13)]]) ).

cnf(refute_17_149,plain,
    ( op1(e10,e11) != e10
    | e13 = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_17_56,refute_17_148]) ).

cnf(refute_17_150,plain,
    ( e13 = e10
    | op1(e11,e11) = e11
    | op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e10) )],[refute_17_147,refute_17_149]) ).

cnf(refute_17_151,plain,
    ( op1(e11,e11) != e10
    | op1(e11,e11) != e11
    | e10 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e11),e11) ),[0],$fot(e10)]]) ).

cnf(refute_17_152,plain,
    ( op1(e11,e11) != e11
    | e10 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_17_24,refute_17_151]) ).

cnf(refute_17_153,plain,
    ( e10 = e11
    | e13 = e10
    | op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e11) )],[refute_17_150,refute_17_152]) ).

cnf(refute_17_154,plain,
    e10 != e11,
    inference(canonicalize,[],[normalize_17_35]) ).

cnf(refute_17_155,plain,
    ( e13 = e10
    | op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(resolve,[$cnf( $equal(e10,e11) )],[refute_17_153,refute_17_154]) ).

cnf(refute_17_156,plain,
    op1(e10,e11) != op1(e11,e11),
    inference(canonicalize,[],[normalize_17_36]) ).

cnf(refute_17_157,plain,
    ( e13 != op1(e11,e11)
    | op1(e10,e11) != e13
    | op1(e10,e11) = op1(e11,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e13) ),[1],$fot(op1(e11,e11))]]) ).

cnf(refute_17_158,plain,
    ( e13 != op1(e11,e11)
    | op1(e10,e11) = op1(e11,e11) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_17_56,refute_17_157]) ).

cnf(refute_17_159,plain,
    ( e13 != e10
    | op1(e11,e11) != e10
    | e13 = op1(e11,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e13,op1(e11,e11)) ),[1],$fot(e10)]]) ).

cnf(refute_17_160,plain,
    ( e13 != e10
    | e13 = op1(e11,e11) ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_17_24,refute_17_159]) ).

cnf(refute_17_161,plain,
    ( e13 != e10
    | op1(e10,e11) = op1(e11,e11) ),
    inference(resolve,[$cnf( $equal(e13,op1(e11,e11)) )],[refute_17_160,refute_17_158]) ).

cnf(refute_17_162,plain,
    e13 != e10,
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e11,e11)) )],[refute_17_161,refute_17_156]) ).

cnf(refute_17_163,plain,
    ( op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(resolve,[$cnf( $equal(e13,e10) )],[refute_17_155,refute_17_162]) ).

cnf(refute_17_164,plain,
    op1(e10,e11) != op1(e13,e11),
    inference(canonicalize,[],[normalize_17_37]) ).

cnf(refute_17_165,plain,
    ( e13 != op1(e13,e11)
    | op1(e10,e11) != e13
    | op1(e10,e11) = op1(e13,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e13) ),[1],$fot(op1(e13,e11))]]) ).

cnf(refute_17_166,plain,
    ( e13 != op1(e13,e11)
    | op1(e10,e11) = op1(e13,e11) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_17_56,refute_17_165]) ).

cnf(refute_17_167,plain,
    e13 != op1(e13,e11),
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e13,e11)) )],[refute_17_166,refute_17_164]) ).

cnf(refute_17_168,plain,
    ( op1(e13,e11) != e13
    | e13 = op1(e13,e11) ),
    inference(subst,[],[refute_17_4:[bind(X,$fot(op1(e13,e11))),bind(Y,$fot(e13))]]) ).

cnf(refute_17_169,plain,
    op1(e13,e11) != e13,
    inference(resolve,[$cnf( $equal(e13,op1(e13,e11)) )],[refute_17_168,refute_17_167]) ).

cnf(refute_17_170,plain,
    op1(e12,e11) = e12,
    inference(resolve,[$cnf( $equal(op1(e13,e11),e13) )],[refute_17_163,refute_17_169]) ).

cnf(refute_17_171,plain,
    h4(op1(e12,e11)) = h4(op1(e12,e11)),
    introduced(tautology,[refl,[$fot(h4(op1(e12,e11)))]]) ).

cnf(refute_17_172,plain,
    ( h4(op1(e12,e11)) != h4(op1(e12,e11))
    | op1(e12,e11) != e12
    | h4(op1(e12,e11)) = h4(e12) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e12,e11)),h4(op1(e12,e11))) ),[1,0],$fot(e12)]]) ).

cnf(refute_17_173,plain,
    ( op1(e12,e11) != e12
    | h4(op1(e12,e11)) = h4(e12) ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e11)),h4(op1(e12,e11))) )],[refute_17_171,refute_17_172]) ).

cnf(refute_17_174,plain,
    h4(op1(e12,e11)) = h4(e12),
    inference(resolve,[$cnf( $equal(op1(e12,e11),e12) )],[refute_17_170,refute_17_173]) ).

cnf(refute_17_175,plain,
    ( h4(op1(e12,e11)) != h4(e12)
    | h4(op1(e12,e11)) != op2(h4(e12),h4(e11))
    | h4(e12) = op2(h4(e12),h4(e11)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e12,e11)),op2(h4(e12),h4(e11))) ),[0],$fot(h4(e12))]]) ).

cnf(refute_17_176,plain,
    ( h4(op1(e12,e11)) != op2(h4(e12),h4(e11))
    | h4(e12) = op2(h4(e12),h4(e11)) ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e11)),h4(e12)) )],[refute_17_174,refute_17_175]) ).

cnf(refute_17_177,plain,
    op2(h4(e12),h4(e11)) = op2(h4(e12),h4(e11)),
    introduced(tautology,[refl,[$fot(op2(h4(e12),h4(e11)))]]) ).

cnf(refute_17_178,plain,
    ( h4(e11) != e23
    | op2(h4(e12),h4(e11)) != op2(h4(e12),h4(e11))
    | op2(h4(e12),h4(e11)) = op2(h4(e12),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e12),h4(e11)),op2(h4(e12),h4(e11))) ),[1,1],$fot(e23)]]) ).

cnf(refute_17_179,plain,
    ( h4(e11) != e23
    | op2(h4(e12),h4(e11)) = op2(h4(e12),e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e12),h4(e11)),op2(h4(e12),h4(e11))) )],[refute_17_177,refute_17_178]) ).

cnf(refute_17_180,plain,
    op2(h4(e12),h4(e11)) = op2(h4(e12),e23),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_17_12,refute_17_179]) ).

cnf(refute_17_181,plain,
    ( h4(e12) != op2(h4(e12),h4(e11))
    | op2(h4(e12),h4(e11)) != op2(h4(e12),e23)
    | h4(e12) = op2(h4(e12),e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),op2(h4(e12),e23)) ),[0],$fot(op2(h4(e12),h4(e11)))]]) ).

cnf(refute_17_182,plain,
    ( h4(e12) != op2(h4(e12),h4(e11))
    | h4(e12) = op2(h4(e12),e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e12),h4(e11)),op2(h4(e12),e23)) )],[refute_17_180,refute_17_181]) ).

cnf(refute_17_183,plain,
    ( h4(op1(e12,e11)) != op2(h4(e12),h4(e11))
    | h4(e12) = op2(h4(e12),e23) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e12),h4(e11))) )],[refute_17_176,refute_17_182]) ).

cnf(refute_17_184,plain,
    h4(e12) = op2(h4(e12),e23),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e11)),op2(h4(e12),h4(e11))) )],[refute_17_146,refute_17_183]) ).

cnf(refute_17_185,plain,
    h4(op1(e13,e11)) = op2(h4(e13),h4(e11)),
    inference(canonicalize,[],[normalize_17_38]) ).

cnf(refute_17_186,plain,
    op2(h4(e13),h4(e11)) = op2(h4(e13),h4(e11)),
    introduced(tautology,[refl,[$fot(op2(h4(e13),h4(e11)))]]) ).

cnf(refute_17_187,plain,
    ( h4(e11) != e23
    | op2(h4(e13),h4(e11)) != op2(h4(e13),h4(e11))
    | op2(h4(e13),h4(e11)) = op2(h4(e13),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e13),h4(e11)),op2(h4(e13),h4(e11))) ),[1,1],$fot(e23)]]) ).

cnf(refute_17_188,plain,
    ( h4(e11) != e23
    | op2(h4(e13),h4(e11)) = op2(h4(e13),e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),h4(e11)),op2(h4(e13),h4(e11))) )],[refute_17_186,refute_17_187]) ).

cnf(refute_17_189,plain,
    op2(h4(e13),h4(e11)) = op2(h4(e13),e23),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_17_12,refute_17_188]) ).

cnf(refute_17_190,plain,
    ( h4(op1(e13,e11)) != op2(h4(e13),h4(e11))
    | op2(h4(e13),h4(e11)) != op2(h4(e13),e23)
    | h4(op1(e13,e11)) = op2(h4(e13),e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e13,e11)),op2(h4(e13),e23)) ),[0],$fot(op2(h4(e13),h4(e11)))]]) ).

cnf(refute_17_191,plain,
    ( h4(op1(e13,e11)) != op2(h4(e13),h4(e11))
    | h4(op1(e13,e11)) = op2(h4(e13),e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),h4(e11)),op2(h4(e13),e23)) )],[refute_17_189,refute_17_190]) ).

cnf(refute_17_192,plain,
    h4(op1(e13,e11)) = op2(h4(e13),e23),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e11)),op2(h4(e13),h4(e11))) )],[refute_17_185,refute_17_191]) ).

cnf(refute_17_193,plain,
    ( op1(e13,e11) = e10
    | op1(e13,e11) = e11
    | op1(e13,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(canonicalize,[],[normalize_17_39]) ).

cnf(refute_17_194,plain,
    op1(e11,e11) != op1(e13,e11),
    inference(canonicalize,[],[normalize_17_40]) ).

cnf(refute_17_195,plain,
    ( e10 != op1(e13,e11)
    | op1(e11,e11) != e10
    | op1(e11,e11) = op1(e13,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e11),e10) ),[1],$fot(op1(e13,e11))]]) ).

cnf(refute_17_196,plain,
    ( e10 != op1(e13,e11)
    | op1(e11,e11) = op1(e13,e11) ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_17_24,refute_17_195]) ).

cnf(refute_17_197,plain,
    e10 != op1(e13,e11),
    inference(resolve,[$cnf( $equal(op1(e11,e11),op1(e13,e11)) )],[refute_17_196,refute_17_194]) ).

cnf(refute_17_198,plain,
    ( op1(e13,e11) != e10
    | e10 = op1(e13,e11) ),
    inference(subst,[],[refute_17_4:[bind(X,$fot(op1(e13,e11))),bind(Y,$fot(e10))]]) ).

cnf(refute_17_199,plain,
    op1(e13,e11) != e10,
    inference(resolve,[$cnf( $equal(e10,op1(e13,e11)) )],[refute_17_198,refute_17_197]) ).

cnf(refute_17_200,plain,
    ( op1(e13,e11) = e11
    | op1(e13,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e10) )],[refute_17_193,refute_17_199]) ).

cnf(refute_17_201,plain,
    ( op1(e13,e11) = e11
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e13) )],[refute_17_200,refute_17_169]) ).

cnf(refute_17_202,plain,
    op1(e13,e10) != op1(e13,e11),
    inference(canonicalize,[],[normalize_17_41]) ).

cnf(refute_17_203,plain,
    ( e12 != op1(e13,e11)
    | op1(e13,e10) != e12
    | op1(e13,e10) = op1(e13,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e10),e12) ),[1],$fot(op1(e13,e11))]]) ).

cnf(refute_17_204,plain,
    ( e12 != op1(e13,e11)
    | op1(e13,e10) = op1(e13,e11) ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_17_65,refute_17_203]) ).

cnf(refute_17_205,plain,
    e12 != op1(e13,e11),
    inference(resolve,[$cnf( $equal(op1(e13,e10),op1(e13,e11)) )],[refute_17_204,refute_17_202]) ).

cnf(refute_17_206,plain,
    ( op1(e13,e11) != e12
    | e12 = op1(e13,e11) ),
    inference(subst,[],[refute_17_4:[bind(X,$fot(op1(e13,e11))),bind(Y,$fot(e12))]]) ).

cnf(refute_17_207,plain,
    op1(e13,e11) != e12,
    inference(resolve,[$cnf( $equal(e12,op1(e13,e11)) )],[refute_17_206,refute_17_205]) ).

cnf(refute_17_208,plain,
    op1(e13,e11) = e11,
    inference(resolve,[$cnf( $equal(op1(e13,e11),e12) )],[refute_17_201,refute_17_207]) ).

cnf(refute_17_209,plain,
    h4(op1(e13,e11)) = h4(op1(e13,e11)),
    introduced(tautology,[refl,[$fot(h4(op1(e13,e11)))]]) ).

cnf(refute_17_210,plain,
    ( h4(op1(e13,e11)) != h4(op1(e13,e11))
    | op1(e13,e11) != e11
    | h4(op1(e13,e11)) = h4(e11) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e13,e11)),h4(op1(e13,e11))) ),[1,0],$fot(e11)]]) ).

cnf(refute_17_211,plain,
    ( op1(e13,e11) != e11
    | h4(op1(e13,e11)) = h4(e11) ),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e11)),h4(op1(e13,e11))) )],[refute_17_209,refute_17_210]) ).

cnf(refute_17_212,plain,
    h4(op1(e13,e11)) = h4(e11),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e11) )],[refute_17_208,refute_17_211]) ).

cnf(refute_17_213,plain,
    ( h4(e11) != e23
    | h4(op1(e13,e11)) != h4(e11)
    | h4(op1(e13,e11)) = e23 ),
    inference(subst,[],[refute_17_44:[bind(X,$fot(h4(op1(e13,e11)))),bind(Y,$fot(h4(e11))),bind(Z,$fot(e23))]]) ).

cnf(refute_17_214,plain,
    ( h4(e11) != e23
    | h4(op1(e13,e11)) = e23 ),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e11)),h4(e11)) )],[refute_17_212,refute_17_213]) ).

cnf(refute_17_215,plain,
    h4(op1(e13,e11)) = e23,
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_17_12,refute_17_214]) ).

cnf(refute_17_216,plain,
    ( h4(op1(e13,e11)) != e23
    | h4(op1(e13,e11)) != op2(h4(e13),e23)
    | e23 = op2(h4(e13),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e13,e11)),op2(h4(e13),e23)) ),[0],$fot(e23)]]) ).

cnf(refute_17_217,plain,
    ( h4(op1(e13,e11)) != op2(h4(e13),e23)
    | e23 = op2(h4(e13),e23) ),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e11)),e23) )],[refute_17_215,refute_17_216]) ).

cnf(refute_17_218,plain,
    e23 = op2(h4(e13),e23),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e11)),op2(h4(e13),e23)) )],[refute_17_192,refute_17_217]) ).

cnf(refute_17_219,plain,
    ( h4(e10) = e20
    | h4(e11) = e20
    | h4(e12) = e20
    | h4(e13) = e20 ),
    inference(canonicalize,[],[normalize_17_42]) ).

cnf(refute_17_220,plain,
    ( h4(e11) != e20
    | h4(e11) != e23
    | e23 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),e20) ),[0],$fot(e23)]]) ).

cnf(refute_17_221,plain,
    ( h4(e11) != e20
    | e23 = e20 ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_17_12,refute_17_220]) ).

cnf(refute_17_222,plain,
    ( e23 = e20
    | h4(e10) = e20
    | h4(e12) = e20
    | h4(e13) = e20 ),
    inference(resolve,[$cnf( $equal(h4(e11),e20) )],[refute_17_219,refute_17_221]) ).

cnf(refute_17_223,plain,
    op2(e20,e21) != op2(e21,e21),
    inference(canonicalize,[],[normalize_17_43]) ).

cnf(refute_17_224,plain,
    ( e23 != op2(e21,e21)
    | op2(e20,e21) != e23
    | op2(e20,e21) = op2(e21,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e23) ),[1],$fot(op2(e21,e21))]]) ).

cnf(refute_17_225,plain,
    ( e23 != op2(e21,e21)
    | op2(e20,e21) = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_17_95,refute_17_224]) ).

cnf(refute_17_226,plain,
    ( e23 != e20
    | op2(e21,e21) != e20
    | e23 = op2(e21,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,op2(e21,e21)) ),[1],$fot(e20)]]) ).

cnf(refute_17_227,plain,
    ( e23 != e20
    | e23 = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_17_81,refute_17_226]) ).

cnf(refute_17_228,plain,
    ( e23 != e20
    | op2(e20,e21) = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(e23,op2(e21,e21)) )],[refute_17_227,refute_17_225]) ).

cnf(refute_17_229,plain,
    e23 != e20,
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e21,e21)) )],[refute_17_228,refute_17_223]) ).

cnf(refute_17_230,plain,
    ( h4(e10) = e20
    | h4(e12) = e20
    | h4(e13) = e20 ),
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_17_222,refute_17_229]) ).

cnf(refute_17_231,plain,
    ( e23 != op2(h4(e13),e23)
    | h4(e13) != e20
    | e23 = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(e23,op2(h4(e13),e23)) ),[1,0],$fot(e20)]]) ).

cnf(refute_17_232,plain,
    ( e23 != op2(h4(e13),e23)
    | e23 = op2(e20,e23)
    | h4(e10) = e20
    | h4(e12) = e20 ),
    inference(resolve,[$cnf( $equal(h4(e13),e20) )],[refute_17_230,refute_17_231]) ).

cnf(refute_17_233,plain,
    ( e23 = op2(e20,e23)
    | h4(e10) = e20
    | h4(e12) = e20 ),
    inference(resolve,[$cnf( $equal(e23,op2(h4(e13),e23)) )],[refute_17_218,refute_17_232]) ).

cnf(refute_17_234,plain,
    ( h4(e10) = e20
    | h4(e12) = e20 ),
    inference(resolve,[$cnf( $equal(e23,op2(e20,e23)) )],[refute_17_233,refute_17_145]) ).

cnf(refute_17_235,plain,
    ( h4(e12) != e20
    | h4(e12) != op2(h4(e12),e23)
    | h4(e12) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(h4(e12),e23)) ),[1,0],$fot(e20)]]) ).

cnf(refute_17_236,plain,
    ( h4(e12) != op2(h4(e12),e23)
    | h4(e10) = e20
    | h4(e12) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(h4(e12),e20) )],[refute_17_234,refute_17_235]) ).

cnf(refute_17_237,plain,
    ( h4(e10) = e20
    | h4(e12) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e12),e23)) )],[refute_17_184,refute_17_236]) ).

cnf(refute_17_238,plain,
    ( h4(e12) != op2(e20,e23)
    | op2(e20,e23) = h4(e12) ),
    inference(subst,[],[refute_17_4:[bind(X,$fot(h4(e12))),bind(Y,$fot(op2(e20,e23)))]]) ).

cnf(refute_17_239,plain,
    ( h4(e10) = e20
    | op2(e20,e23) = h4(e12) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(e20,e23)) )],[refute_17_237,refute_17_238]) ).

cnf(refute_17_240,plain,
    ( e23 != h4(e12)
    | op2(e20,e23) != h4(e12)
    | e23 = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,op2(e20,e23)) ),[1],$fot(h4(e12))]]) ).

cnf(refute_17_241,plain,
    ( e23 != h4(e12)
    | e23 = op2(e20,e23)
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),h4(e12)) )],[refute_17_239,refute_17_240]) ).

cnf(refute_17_242,plain,
    ( e23 != h4(e12)
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(e23,op2(e20,e23)) )],[refute_17_241,refute_17_145]) ).

cnf(refute_17_243,plain,
    h4(e12) = op2(op2(op2(e23,e23),e23),op2(e23,e23)),
    inference(canonicalize,[],[normalize_17_44]) ).

cnf(refute_17_244,plain,
    h4(e10) = op2(e23,e23),
    inference(canonicalize,[],[normalize_17_45]) ).

cnf(refute_17_245,plain,
    ( h4(e10) != op2(e23,e23)
    | op2(e23,e23) = h4(e10) ),
    inference(subst,[],[refute_17_4:[bind(X,$fot(h4(e10))),bind(Y,$fot(op2(e23,e23)))]]) ).

cnf(refute_17_246,plain,
    op2(e23,e23) = h4(e10),
    inference(resolve,[$cnf( $equal(h4(e10),op2(e23,e23)) )],[refute_17_244,refute_17_245]) ).

cnf(refute_17_247,plain,
    op2(op2(h4(e10),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),op2(e23,e23)),
    introduced(tautology,[refl,[$fot(op2(op2(h4(e10),e23),op2(e23,e23)))]]) ).

cnf(refute_17_248,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(h4(e10),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),op2(e23,e23))
    | op2(op2(h4(e10),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(h4(e10),e23),op2(e23,e23)),op2(op2(h4(e10),e23),op2(e23,e23))) ),[1,1],$fot(h4(e10))]]) ).

cnf(refute_17_249,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(h4(e10),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(h4(e10),e23),op2(e23,e23)),op2(op2(h4(e10),e23),op2(e23,e23))) )],[refute_17_247,refute_17_248]) ).

cnf(refute_17_250,plain,
    op2(op2(h4(e10),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_17_246,refute_17_249]) ).

cnf(refute_17_251,plain,
    op2(op2(e23,e23),e23) = op2(op2(e23,e23),e23),
    introduced(tautology,[refl,[$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_17_252,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(e23,e23),e23) != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) = op2(h4(e10),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) ),[1,0],$fot(h4(e10))]]) ).

cnf(refute_17_253,plain,
    ( op2(e23,e23) != h4(e10)
    | op2(op2(e23,e23),e23) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) )],[refute_17_251,refute_17_252]) ).

cnf(refute_17_254,plain,
    op2(op2(e23,e23),e23) = op2(h4(e10),e23),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_17_246,refute_17_253]) ).

cnf(refute_17_255,plain,
    op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(op2(e23,e23),e23),op2(e23,e23)),
    introduced(tautology,[refl,[$fot(op2(op2(op2(e23,e23),e23),op2(e23,e23)))]]) ).

cnf(refute_17_256,plain,
    ( op2(op2(e23,e23),e23) != op2(h4(e10),e23)
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) != op2(op2(op2(e23,e23),e23),op2(e23,e23))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),op2(e23,e23)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e23,e23),e23),op2(e23,e23)),op2(op2(op2(e23,e23),e23),op2(e23,e23))) ),[1,0],$fot(op2(h4(e10),e23))]]) ).

cnf(refute_17_257,plain,
    ( op2(op2(e23,e23),e23) != op2(h4(e10),e23)
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),op2(e23,e23)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),op2(e23,e23)),op2(op2(op2(e23,e23),e23),op2(e23,e23))) )],[refute_17_255,refute_17_256]) ).

cnf(refute_17_258,plain,
    op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),op2(e23,e23)),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(h4(e10),e23)) )],[refute_17_254,refute_17_257]) ).

cnf(refute_17_259,plain,
    ( op2(op2(h4(e10),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),h4(e10))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),op2(e23,e23))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)) ),
    inference(subst,[],[refute_17_44:[bind(X,$fot(op2(op2(op2(e23,e23),e23),op2(e23,e23)))),bind(Y,$fot(op2(op2(h4(e10),e23),op2(e23,e23)))),bind(Z,$fot(op2(op2(h4(e10),e23),h4(e10))))]]) ).

cnf(refute_17_260,plain,
    ( op2(op2(h4(e10),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),h4(e10))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),op2(e23,e23)),op2(op2(h4(e10),e23),op2(e23,e23))) )],[refute_17_258,refute_17_259]) ).

cnf(refute_17_261,plain,
    op2(op2(op2(e23,e23),e23),op2(e23,e23)) = op2(op2(h4(e10),e23),h4(e10)),
    inference(resolve,[$cnf( $equal(op2(op2(h4(e10),e23),op2(e23,e23)),op2(op2(h4(e10),e23),h4(e10))) )],[refute_17_250,refute_17_260]) ).

cnf(refute_17_262,plain,
    ( h4(e12) != op2(op2(op2(e23,e23),e23),op2(e23,e23))
    | op2(op2(op2(e23,e23),e23),op2(e23,e23)) != op2(op2(h4(e10),e23),h4(e10))
    | h4(e12) = op2(op2(h4(e10),e23),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),op2(op2(h4(e10),e23),h4(e10))) ),[0],$fot(op2(op2(op2(e23,e23),e23),op2(e23,e23)))]]) ).

cnf(refute_17_263,plain,
    ( h4(e12) != op2(op2(op2(e23,e23),e23),op2(e23,e23))
    | h4(e12) = op2(op2(h4(e10),e23),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),op2(e23,e23)),op2(op2(h4(e10),e23),h4(e10))) )],[refute_17_261,refute_17_262]) ).

cnf(refute_17_264,plain,
    h4(e12) = op2(op2(h4(e10),e23),h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e12),op2(op2(op2(e23,e23),e23),op2(e23,e23))) )],[refute_17_243,refute_17_263]) ).

cnf(refute_17_265,plain,
    h4(e13) = op2(op2(e23,e23),e23),
    inference(canonicalize,[],[normalize_17_46]) ).

cnf(refute_17_266,plain,
    ( h4(e13) != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) != op2(h4(e10),e23)
    | h4(e13) = op2(h4(e10),e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e13),op2(h4(e10),e23)) ),[0],$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_17_267,plain,
    ( h4(e13) != op2(op2(e23,e23),e23)
    | h4(e13) = op2(h4(e10),e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(h4(e10),e23)) )],[refute_17_254,refute_17_266]) ).

cnf(refute_17_268,plain,
    h4(e13) = op2(h4(e10),e23),
    inference(resolve,[$cnf( $equal(h4(e13),op2(op2(e23,e23),e23)) )],[refute_17_265,refute_17_267]) ).

cnf(refute_17_269,plain,
    ( h4(e13) != op2(h4(e10),e23)
    | op2(h4(e10),e23) = h4(e13) ),
    inference(subst,[],[refute_17_4:[bind(X,$fot(h4(e13))),bind(Y,$fot(op2(h4(e10),e23)))]]) ).

cnf(refute_17_270,plain,
    op2(h4(e10),e23) = h4(e13),
    inference(resolve,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) )],[refute_17_268,refute_17_269]) ).

cnf(refute_17_271,plain,
    op2(op2(h4(e10),e23),h4(e10)) = op2(op2(h4(e10),e23),h4(e10)),
    introduced(tautology,[refl,[$fot(op2(op2(h4(e10),e23),h4(e10)))]]) ).

cnf(refute_17_272,plain,
    ( op2(h4(e10),e23) != h4(e13)
    | op2(op2(h4(e10),e23),h4(e10)) != op2(op2(h4(e10),e23),h4(e10))
    | op2(op2(h4(e10),e23),h4(e10)) = op2(h4(e13),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(h4(e10),e23),h4(e10)),op2(op2(h4(e10),e23),h4(e10))) ),[1,0],$fot(h4(e13))]]) ).

cnf(refute_17_273,plain,
    ( op2(h4(e10),e23) != h4(e13)
    | op2(op2(h4(e10),e23),h4(e10)) = op2(h4(e13),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(h4(e10),e23),h4(e10)),op2(op2(h4(e10),e23),h4(e10))) )],[refute_17_271,refute_17_272]) ).

cnf(refute_17_274,plain,
    op2(op2(h4(e10),e23),h4(e10)) = op2(h4(e13),h4(e10)),
    inference(resolve,[$cnf( $equal(op2(h4(e10),e23),h4(e13)) )],[refute_17_270,refute_17_273]) ).

cnf(refute_17_275,plain,
    ( h4(e12) != op2(op2(h4(e10),e23),h4(e10))
    | op2(op2(h4(e10),e23),h4(e10)) != op2(h4(e13),h4(e10))
    | h4(e12) = op2(h4(e13),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),op2(h4(e13),h4(e10))) ),[0],$fot(op2(op2(h4(e10),e23),h4(e10)))]]) ).

cnf(refute_17_276,plain,
    ( h4(e12) != op2(op2(h4(e10),e23),h4(e10))
    | h4(e12) = op2(h4(e13),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(op2(h4(e10),e23),h4(e10)),op2(h4(e13),h4(e10))) )],[refute_17_274,refute_17_275]) ).

cnf(refute_17_277,plain,
    h4(e12) = op2(h4(e13),h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e12),op2(op2(h4(e10),e23),h4(e10))) )],[refute_17_264,refute_17_276]) ).

cnf(refute_17_278,plain,
    ( op2(e23,e23) = e20
    | op2(e23,e23) = e21
    | op2(e23,e23) = e22
    | op2(e23,e23) = e23 ),
    inference(canonicalize,[],[normalize_17_48]) ).

cnf(refute_17_279,plain,
    ( op2(e23,e23) != e20
    | op2(e23,e23) != h4(e10)
    | h4(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e20) ),[0],$fot(h4(e10))]]) ).

cnf(refute_17_280,plain,
    ( op2(e23,e23) != e20
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_17_246,refute_17_279]) ).

cnf(refute_17_281,plain,
    ( h4(e10) = e20
    | op2(e23,e23) = e21
    | op2(e23,e23) = e22
    | op2(e23,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_17_278,refute_17_280]) ).

cnf(refute_17_282,plain,
    ( op2(e23,e23) != e21
    | op2(e23,e23) != h4(e10)
    | h4(e10) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e21) ),[0],$fot(h4(e10))]]) ).

cnf(refute_17_283,plain,
    ( op2(e23,e23) != e21
    | h4(e10) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_17_246,refute_17_282]) ).

cnf(refute_17_284,plain,
    ( h4(e10) = e20
    | h4(e10) = e21
    | op2(e23,e23) = e22
    | op2(e23,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e21) )],[refute_17_281,refute_17_283]) ).

cnf(refute_17_285,plain,
    ( op2(e23,e23) != e22
    | op2(e23,e23) != h4(e10)
    | h4(e10) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e22) ),[0],$fot(h4(e10))]]) ).

cnf(refute_17_286,plain,
    ( op2(e23,e23) != e22
    | h4(e10) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_17_246,refute_17_285]) ).

cnf(refute_17_287,plain,
    ( h4(e10) = e20
    | h4(e10) = e21
    | h4(e10) = e22
    | op2(e23,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e22) )],[refute_17_284,refute_17_286]) ).

cnf(refute_17_288,plain,
    ( op2(e23,e23) != e23
    | op2(e23,e23) != h4(e10)
    | h4(e10) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e23) ),[0],$fot(h4(e10))]]) ).

cnf(refute_17_289,plain,
    ( op2(e23,e23) != e23
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_17_246,refute_17_288]) ).

cnf(refute_17_290,plain,
    ( h4(e10) = e20
    | h4(e10) = e21
    | h4(e10) = e22
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e23) )],[refute_17_287,refute_17_289]) ).

cnf(refute_17_291,plain,
    h4(e10) != e21,
    inference(canonicalize,[],[normalize_17_49]) ).

cnf(refute_17_292,plain,
    ( h4(e10) = e20
    | h4(e10) = e22
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e10),e21) )],[refute_17_290,refute_17_291]) ).

cnf(refute_17_293,plain,
    op2(e23,e20) != op2(e23,e23),
    inference(canonicalize,[],[normalize_17_50]) ).

cnf(refute_17_294,plain,
    ( h2(e12) != op2(e23,e23)
    | op2(e23,e20) != h2(e12)
    | op2(e23,e20) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),h2(e12)) ),[1],$fot(op2(e23,e23))]]) ).

cnf(refute_17_295,plain,
    ( h2(e12) != op2(e23,e23)
    | op2(e23,e20) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_17_124,refute_17_294]) ).

cnf(refute_17_296,plain,
    ( h2(e12) != h4(e10)
    | op2(e23,e23) != h4(e10)
    | h2(e12) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h2(e12),op2(e23,e23)) ),[1],$fot(h4(e10))]]) ).

cnf(refute_17_297,plain,
    ( h2(e12) != h4(e10)
    | h2(e12) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_17_246,refute_17_296]) ).

cnf(refute_17_298,plain,
    ( h2(e12) != h4(e10)
    | op2(e23,e20) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(h2(e12),op2(e23,e23)) )],[refute_17_297,refute_17_295]) ).

cnf(refute_17_299,plain,
    h2(e12) != h4(e10),
    inference(resolve,[$cnf( $equal(op2(e23,e20),op2(e23,e23)) )],[refute_17_298,refute_17_293]) ).

cnf(refute_17_300,plain,
    ( e22 != h4(e10)
    | h2(e12) != e22
    | h2(e12) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e12),e22) ),[1],$fot(h4(e10))]]) ).

cnf(refute_17_301,plain,
    ( e22 != h4(e10)
    | h2(e12) = h4(e10) ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_17_136,refute_17_300]) ).

cnf(refute_17_302,plain,
    e22 != h4(e10),
    inference(resolve,[$cnf( $equal(h2(e12),h4(e10)) )],[refute_17_301,refute_17_299]) ).

cnf(refute_17_303,plain,
    ( h4(e10) != e22
    | e22 = h4(e10) ),
    inference(subst,[],[refute_17_4:[bind(X,$fot(h4(e10))),bind(Y,$fot(e22))]]) ).

cnf(refute_17_304,plain,
    h4(e10) != e22,
    inference(resolve,[$cnf( $equal(e22,h4(e10)) )],[refute_17_303,refute_17_302]) ).

cnf(refute_17_305,plain,
    ( h4(e10) = e20
    | h4(e10) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e10),e22) )],[refute_17_292,refute_17_304]) ).

cnf(refute_17_306,plain,
    ( h4(e10) != e23
    | h4(e12) != op2(h4(e13),h4(e10))
    | h4(e12) = op2(h4(e13),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e10))) ),[1,1],$fot(e23)]]) ).

cnf(refute_17_307,plain,
    ( h4(e12) != op2(h4(e13),h4(e10))
    | h4(e10) = e20
    | h4(e12) = op2(h4(e13),e23) ),
    inference(resolve,[$cnf( $equal(h4(e10),e23) )],[refute_17_305,refute_17_306]) ).

cnf(refute_17_308,plain,
    ( h4(e10) = e20
    | h4(e12) = op2(h4(e13),e23) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e10))) )],[refute_17_277,refute_17_307]) ).

cnf(refute_17_309,plain,
    ( e23 != op2(h4(e13),e23)
    | op2(h4(e13),e23) = e23 ),
    inference(subst,[],[refute_17_4:[bind(X,$fot(e23)),bind(Y,$fot(op2(h4(e13),e23)))]]) ).

cnf(refute_17_310,plain,
    op2(h4(e13),e23) = e23,
    inference(resolve,[$cnf( $equal(e23,op2(h4(e13),e23)) )],[refute_17_218,refute_17_309]) ).

cnf(refute_17_311,plain,
    ( h4(e12) != op2(h4(e13),e23)
    | op2(h4(e13),e23) != e23
    | h4(e12) = e23 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),e23) ),[0],$fot(op2(h4(e13),e23))]]) ).

cnf(refute_17_312,plain,
    ( h4(e12) != op2(h4(e13),e23)
    | h4(e12) = e23 ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),e23),e23) )],[refute_17_310,refute_17_311]) ).

cnf(refute_17_313,plain,
    ( h4(e10) = e20
    | h4(e12) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),e23)) )],[refute_17_308,refute_17_312]) ).

cnf(refute_17_314,plain,
    ( e23 != e23
    | h4(e12) != e23
    | e23 = h4(e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,h4(e12)) ),[1],$fot(e23)]]) ).

cnf(refute_17_315,plain,
    ( e23 != e23
    | e23 = h4(e12)
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(e12),e23) )],[refute_17_313,refute_17_314]) ).

cnf(refute_17_316,plain,
    ( e23 != e23
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(e23,h4(e12)) )],[refute_17_315,refute_17_242]) ).

cnf(refute_17_317,plain,
    e23 = e23,
    introduced(tautology,[refl,[$fot(e23)]]) ).

cnf(refute_17_318,plain,
    h4(e10) = e20,
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_17_317,refute_17_316]) ).

cnf(refute_17_319,plain,
    op2(e23,h4(e10)) = op2(e23,h4(e10)),
    introduced(tautology,[refl,[$fot(op2(e23,h4(e10)))]]) ).

cnf(refute_17_320,plain,
    ( h4(e10) != e20
    | op2(e23,h4(e10)) != op2(e23,h4(e10))
    | op2(e23,h4(e10)) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,h4(e10)),op2(e23,h4(e10))) ),[1,1],$fot(e20)]]) ).

cnf(refute_17_321,plain,
    ( h4(e10) != e20
    | op2(e23,h4(e10)) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e23,h4(e10)),op2(e23,h4(e10))) )],[refute_17_319,refute_17_320]) ).

cnf(refute_17_322,plain,
    op2(e23,h4(e10)) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_17_318,refute_17_321]) ).

cnf(refute_17_323,plain,
    ( op2(e23,e20) != e22
    | op2(e23,h4(e10)) != op2(e23,e20)
    | op2(e23,h4(e10)) = e22 ),
    inference(subst,[],[refute_17_44:[bind(X,$fot(op2(e23,h4(e10)))),bind(Y,$fot(op2(e23,e20))),bind(Z,$fot(e22))]]) ).

cnf(refute_17_324,plain,
    ( op2(e23,e20) != e22
    | op2(e23,h4(e10)) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,h4(e10)),op2(e23,e20)) )],[refute_17_322,refute_17_323]) ).

cnf(refute_17_325,plain,
    op2(e23,h4(e10)) = e22,
    inference(resolve,[$cnf( $equal(op2(e23,e20),e22) )],[refute_17_141,refute_17_324]) ).

cnf(refute_17_326,plain,
    ( h4(op1(e11,e10)) != op2(e23,h4(e10))
    | op2(e23,h4(e10)) != e22
    | h4(op1(e11,e10)) = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e10)),e22) ),[0],$fot(op2(e23,h4(e10)))]]) ).

cnf(refute_17_327,plain,
    ( h4(op1(e11,e10)) != op2(e23,h4(e10))
    | h4(op1(e11,e10)) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,h4(e10)),e22) )],[refute_17_325,refute_17_326]) ).

cnf(refute_17_328,plain,
    h4(op1(e11,e10)) = e22,
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) )],[refute_17_19,refute_17_327]) ).

cnf(refute_17_329,plain,
    ( h4(e13) != h4(op1(e11,e10))
    | h4(op1(e11,e10)) != e22
    | h4(e13) = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e13),e22) ),[0],$fot(h4(op1(e11,e10)))]]) ).

cnf(refute_17_330,plain,
    ( h4(e13) != h4(op1(e11,e10))
    | h4(e13) = e22 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),e22) )],[refute_17_328,refute_17_329]) ).

cnf(refute_17_331,plain,
    ( h4(e13) = e22
    | op1(e11,e10) = e11 ),
    inference(resolve,[$cnf( $equal(h4(e13),h4(op1(e11,e10))) )],[refute_17_77,refute_17_330]) ).

cnf(refute_17_332,plain,
    ( h4(op1(e11,e10)) != op2(e23,h4(e10))
    | op1(e11,e10) != e11
    | h4(e11) = op2(e23,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) ),[0,0],$fot(e11)]]) ).

cnf(refute_17_333,plain,
    ( h4(op1(e11,e10)) != op2(e23,h4(e10))
    | h4(e11) = op2(e23,h4(e10))
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e11) )],[refute_17_69,refute_17_332]) ).

cnf(refute_17_334,plain,
    ( h4(e11) = op2(e23,h4(e10))
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) )],[refute_17_19,refute_17_333]) ).

cnf(refute_17_335,plain,
    ( h4(e11) != e23
    | h4(e11) != op2(e23,h4(e10))
    | e23 = op2(e23,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),op2(e23,h4(e10))) ),[0],$fot(e23)]]) ).

cnf(refute_17_336,plain,
    ( h4(e11) != op2(e23,h4(e10))
    | e23 = op2(e23,h4(e10)) ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_17_12,refute_17_335]) ).

cnf(refute_17_337,plain,
    ( e23 != op2(e23,h4(e10))
    | op2(e23,h4(e10)) != h4(op1(e11,e10))
    | e23 = h4(op1(e11,e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,h4(op1(e11,e10))) ),[0],$fot(op2(e23,h4(e10)))]]) ).

cnf(refute_17_338,plain,
    ( e23 != op2(e23,h4(e10))
    | e23 = h4(op1(e11,e10)) ),
    inference(resolve,[$cnf( $equal(op2(e23,h4(e10)),h4(op1(e11,e10))) )],[refute_17_74,refute_17_337]) ).

cnf(refute_17_339,plain,
    ( h4(e11) != op2(e23,h4(e10))
    | e23 = h4(op1(e11,e10)) ),
    inference(resolve,[$cnf( $equal(e23,op2(e23,h4(e10))) )],[refute_17_336,refute_17_338]) ).

cnf(refute_17_340,plain,
    ( e23 = h4(op1(e11,e10))
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(h4(e11),op2(e23,h4(e10))) )],[refute_17_334,refute_17_339]) ).

cnf(refute_17_341,plain,
    ( e23 != h4(op1(e11,e10))
    | h4(op1(e11,e10)) != e22
    | e23 = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,e22) ),[0],$fot(h4(op1(e11,e10)))]]) ).

cnf(refute_17_342,plain,
    ( e23 != h4(op1(e11,e10))
    | e23 = e22 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),e22) )],[refute_17_328,refute_17_341]) ).

cnf(refute_17_343,plain,
    ( e23 = e22
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(e23,h4(op1(e11,e10))) )],[refute_17_340,refute_17_342]) ).

cnf(refute_17_344,plain,
    e22 != e23,
    inference(canonicalize,[],[normalize_17_52]) ).

cnf(refute_17_345,plain,
    ( e23 != e22
    | e22 = e23 ),
    inference(subst,[],[refute_17_4:[bind(X,$fot(e23)),bind(Y,$fot(e22))]]) ).

cnf(refute_17_346,plain,
    e23 != e22,
    inference(resolve,[$cnf( $equal(e22,e23) )],[refute_17_345,refute_17_344]) ).

cnf(refute_17_347,plain,
    op1(e11,e10) = e13,
    inference(resolve,[$cnf( $equal(e23,e22) )],[refute_17_343,refute_17_346]) ).

cnf(refute_17_348,plain,
    ( op1(e11,e10) != e11
    | op1(e11,e10) != e13
    | e13 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e10),e11) ),[0],$fot(e13)]]) ).

cnf(refute_17_349,plain,
    ( op1(e11,e10) != e11
    | e13 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e13) )],[refute_17_347,refute_17_348]) ).

cnf(refute_17_350,plain,
    ( e13 = e11
    | h4(e13) = e22 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e11) )],[refute_17_331,refute_17_349]) ).

cnf(refute_17_351,plain,
    e11 != e13,
    inference(canonicalize,[],[normalize_17_53]) ).

cnf(refute_17_352,plain,
    ( e13 != e11
    | e11 = e13 ),
    inference(subst,[],[refute_17_4:[bind(X,$fot(e13)),bind(Y,$fot(e11))]]) ).

cnf(refute_17_353,plain,
    e13 != e11,
    inference(resolve,[$cnf( $equal(e11,e13) )],[refute_17_352,refute_17_351]) ).

cnf(refute_17_354,plain,
    h4(e13) = e22,
    inference(resolve,[$cnf( $equal(e13,e11) )],[refute_17_350,refute_17_353]) ).

cnf(refute_17_355,plain,
    op2(h4(e12),h4(e13)) = op2(h4(e12),h4(e13)),
    introduced(tautology,[refl,[$fot(op2(h4(e12),h4(e13)))]]) ).

cnf(refute_17_356,plain,
    ( h4(e13) != e22
    | op2(h4(e12),h4(e13)) != op2(h4(e12),h4(e13))
    | op2(h4(e12),h4(e13)) = op2(h4(e12),e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e12),h4(e13)),op2(h4(e12),h4(e13))) ),[1,1],$fot(e22)]]) ).

cnf(refute_17_357,plain,
    ( h4(e13) != e22
    | op2(h4(e12),h4(e13)) = op2(h4(e12),e22) ),
    inference(resolve,[$cnf( $equal(op2(h4(e12),h4(e13)),op2(h4(e12),h4(e13))) )],[refute_17_355,refute_17_356]) ).

cnf(refute_17_358,plain,
    op2(h4(e12),h4(e13)) = op2(h4(e12),e22),
    inference(resolve,[$cnf( $equal(h4(e13),e22) )],[refute_17_354,refute_17_357]) ).

cnf(refute_17_359,plain,
    ( h4(op1(e12,e13)) != op2(h4(e12),h4(e13))
    | op2(h4(e12),h4(e13)) != op2(h4(e12),e22)
    | h4(op1(e12,e13)) = op2(h4(e12),e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e12,e13)),op2(h4(e12),e22)) ),[0],$fot(op2(h4(e12),h4(e13)))]]) ).

cnf(refute_17_360,plain,
    ( h4(op1(e12,e13)) != op2(h4(e12),h4(e13))
    | h4(op1(e12,e13)) = op2(h4(e12),e22) ),
    inference(resolve,[$cnf( $equal(op2(h4(e12),h4(e13)),op2(h4(e12),e22)) )],[refute_17_358,refute_17_359]) ).

cnf(refute_17_361,plain,
    h4(op1(e12,e13)) = op2(h4(e12),e22),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e13)),op2(h4(e12),h4(e13))) )],[refute_17_10,refute_17_360]) ).

cnf(refute_17_362,plain,
    h4(op1(e13,e13)) = op2(h4(e13),h4(e13)),
    inference(canonicalize,[],[normalize_17_54]) ).

cnf(refute_17_363,plain,
    ( op1(e10,e13) = e13
    | op1(e11,e13) = e13
    | op1(e12,e13) = e13
    | op1(e13,e13) = e13 ),
    inference(canonicalize,[],[normalize_17_56]) ).

cnf(refute_17_364,plain,
    op1(e10,e11) != op1(e10,e13),
    inference(canonicalize,[],[normalize_17_57]) ).

cnf(refute_17_365,plain,
    ( e13 != op1(e10,e13)
    | op1(e10,e11) != e13
    | op1(e10,e11) = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e13) ),[1],$fot(op1(e10,e13))]]) ).

cnf(refute_17_366,plain,
    ( e13 != op1(e10,e13)
    | op1(e10,e11) = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_17_56,refute_17_365]) ).

cnf(refute_17_367,plain,
    e13 != op1(e10,e13),
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e10,e13)) )],[refute_17_366,refute_17_364]) ).

cnf(refute_17_368,plain,
    ( op1(e10,e13) != e13
    | e13 = op1(e10,e13) ),
    inference(subst,[],[refute_17_4:[bind(X,$fot(op1(e10,e13))),bind(Y,$fot(e13))]]) ).

cnf(refute_17_369,plain,
    op1(e10,e13) != e13,
    inference(resolve,[$cnf( $equal(e13,op1(e10,e13)) )],[refute_17_368,refute_17_367]) ).

cnf(refute_17_370,plain,
    ( op1(e11,e13) = e13
    | op1(e12,e13) = e13
    | op1(e13,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e13) )],[refute_17_363,refute_17_369]) ).

cnf(refute_17_371,plain,
    ( h4(op1(e13,e13)) != op2(h4(e13),h4(e13))
    | op1(e13,e13) != e13
    | h4(e13) = op2(h4(e13),h4(e13)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e13,e13)),op2(h4(e13),h4(e13))) ),[0,0],$fot(e13)]]) ).

cnf(refute_17_372,plain,
    ( h4(op1(e13,e13)) != op2(h4(e13),h4(e13))
    | h4(e13) = op2(h4(e13),h4(e13))
    | op1(e11,e13) = e13
    | op1(e12,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e13) )],[refute_17_370,refute_17_371]) ).

cnf(refute_17_373,plain,
    ( h4(e13) = op2(h4(e13),h4(e13))
    | op1(e11,e13) = e13
    | op1(e12,e13) = e13 ),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e13)),op2(h4(e13),h4(e13))) )],[refute_17_362,refute_17_372]) ).

cnf(refute_17_374,plain,
    ( h4(op1(e13,e13)) != op2(h4(e13),h4(e13))
    | op2(h4(e13),h4(e13)) = h4(op1(e13,e13)) ),
    inference(subst,[],[refute_17_4:[bind(X,$fot(h4(op1(e13,e13)))),bind(Y,$fot(op2(h4(e13),h4(e13))))]]) ).

cnf(refute_17_375,plain,
    op2(h4(e13),h4(e13)) = h4(op1(e13,e13)),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e13)),op2(h4(e13),h4(e13))) )],[refute_17_362,refute_17_374]) ).

cnf(refute_17_376,plain,
    ( h4(e13) != op2(h4(e13),h4(e13))
    | op2(h4(e13),h4(e13)) != h4(op1(e13,e13))
    | h4(e13) = h4(op1(e13,e13)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e13),h4(op1(e13,e13))) ),[0],$fot(op2(h4(e13),h4(e13)))]]) ).

cnf(refute_17_377,plain,
    ( h4(e13) != op2(h4(e13),h4(e13))
    | h4(e13) = h4(op1(e13,e13)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),h4(e13)),h4(op1(e13,e13))) )],[refute_17_375,refute_17_376]) ).

cnf(refute_17_378,plain,
    ( h4(e13) = h4(op1(e13,e13))
    | op1(e11,e13) = e13
    | op1(e12,e13) = e13 ),
    inference(resolve,[$cnf( $equal(h4(e13),op2(h4(e13),h4(e13))) )],[refute_17_373,refute_17_377]) ).

cnf(refute_17_379,plain,
    ( h4(e13) != e22
    | h4(e13) != h4(op1(e13,e13))
    | e22 = h4(op1(e13,e13)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e13),h4(op1(e13,e13))) ),[0],$fot(e22)]]) ).

cnf(refute_17_380,plain,
    ( h4(e13) != h4(op1(e13,e13))
    | e22 = h4(op1(e13,e13)) ),
    inference(resolve,[$cnf( $equal(h4(e13),e22) )],[refute_17_354,refute_17_379]) ).

cnf(refute_17_381,plain,
    op2(e22,h4(e13)) = op2(e22,h4(e13)),
    introduced(tautology,[refl,[$fot(op2(e22,h4(e13)))]]) ).

cnf(refute_17_382,plain,
    ( h4(e13) != e22
    | op2(e22,h4(e13)) != op2(e22,h4(e13))
    | op2(e22,h4(e13)) = op2(e22,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,h4(e13)),op2(e22,h4(e13))) ),[1,1],$fot(e22)]]) ).

cnf(refute_17_383,plain,
    ( h4(e13) != e22
    | op2(e22,h4(e13)) = op2(e22,e22) ),
    inference(resolve,[$cnf( $equal(op2(e22,h4(e13)),op2(e22,h4(e13))) )],[refute_17_381,refute_17_382]) ).

cnf(refute_17_384,plain,
    op2(e22,h4(e13)) = op2(e22,e22),
    inference(resolve,[$cnf( $equal(h4(e13),e22) )],[refute_17_354,refute_17_383]) ).

cnf(refute_17_385,plain,
    op2(h4(e13),h4(e13)) = op2(h4(e13),h4(e13)),
    introduced(tautology,[refl,[$fot(op2(h4(e13),h4(e13)))]]) ).

cnf(refute_17_386,plain,
    ( h4(e13) != e22
    | op2(h4(e13),h4(e13)) != op2(h4(e13),h4(e13))
    | op2(h4(e13),h4(e13)) = op2(e22,h4(e13)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e13),h4(e13)),op2(h4(e13),h4(e13))) ),[1,0],$fot(e22)]]) ).

cnf(refute_17_387,plain,
    ( h4(e13) != e22
    | op2(h4(e13),h4(e13)) = op2(e22,h4(e13)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),h4(e13)),op2(h4(e13),h4(e13))) )],[refute_17_385,refute_17_386]) ).

cnf(refute_17_388,plain,
    op2(h4(e13),h4(e13)) = op2(e22,h4(e13)),
    inference(resolve,[$cnf( $equal(h4(e13),e22) )],[refute_17_354,refute_17_387]) ).

cnf(refute_17_389,plain,
    ( op2(e22,h4(e13)) != op2(e22,e22)
    | op2(h4(e13),h4(e13)) != op2(e22,h4(e13))
    | op2(h4(e13),h4(e13)) = op2(e22,e22) ),
    inference(subst,[],[refute_17_44:[bind(X,$fot(op2(h4(e13),h4(e13)))),bind(Y,$fot(op2(e22,h4(e13)))),bind(Z,$fot(op2(e22,e22)))]]) ).

cnf(refute_17_390,plain,
    ( op2(e22,h4(e13)) != op2(e22,e22)
    | op2(h4(e13),h4(e13)) = op2(e22,e22) ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),h4(e13)),op2(e22,h4(e13))) )],[refute_17_388,refute_17_389]) ).

cnf(refute_17_391,plain,
    op2(h4(e13),h4(e13)) = op2(e22,e22),
    inference(resolve,[$cnf( $equal(op2(e22,h4(e13)),op2(e22,e22)) )],[refute_17_384,refute_17_390]) ).

cnf(refute_17_392,plain,
    ( op2(e22,e22) != h3(e10)
    | op2(h4(e13),h4(e13)) != op2(e22,e22)
    | op2(h4(e13),h4(e13)) = h3(e10) ),
    inference(subst,[],[refute_17_44:[bind(X,$fot(op2(h4(e13),h4(e13)))),bind(Y,$fot(op2(e22,e22))),bind(Z,$fot(h3(e10)))]]) ).

cnf(refute_17_393,plain,
    ( op2(e22,e22) != h3(e10)
    | op2(h4(e13),h4(e13)) = h3(e10) ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),h4(e13)),op2(e22,e22)) )],[refute_17_391,refute_17_392]) ).

cnf(refute_17_394,plain,
    op2(h4(e13),h4(e13)) = h3(e10),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_17_6,refute_17_393]) ).

cnf(refute_17_395,plain,
    ( h4(op1(e13,e13)) != op2(h4(e13),h4(e13))
    | op2(h4(e13),h4(e13)) != h3(e10)
    | h4(op1(e13,e13)) = h3(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e13,e13)),h3(e10)) ),[0],$fot(op2(h4(e13),h4(e13)))]]) ).

cnf(refute_17_396,plain,
    ( h4(op1(e13,e13)) != op2(h4(e13),h4(e13))
    | h4(op1(e13,e13)) = h3(e10) ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),h4(e13)),h3(e10)) )],[refute_17_394,refute_17_395]) ).

cnf(refute_17_397,plain,
    h4(op1(e13,e13)) = h3(e10),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e13)),op2(h4(e13),h4(e13))) )],[refute_17_362,refute_17_396]) ).

cnf(refute_17_398,plain,
    ( e22 != h4(op1(e13,e13))
    | h4(op1(e13,e13)) != h3(e10)
    | e22 = h3(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,h3(e10)) ),[0],$fot(h4(op1(e13,e13)))]]) ).

cnf(refute_17_399,plain,
    ( e22 != h4(op1(e13,e13))
    | e22 = h3(e10) ),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e13)),h3(e10)) )],[refute_17_397,refute_17_398]) ).

cnf(refute_17_400,plain,
    ( h4(e13) != h4(op1(e13,e13))
    | e22 = h3(e10) ),
    inference(resolve,[$cnf( $equal(e22,h4(op1(e13,e13))) )],[refute_17_380,refute_17_399]) ).

cnf(refute_17_401,plain,
    ( e22 = h3(e10)
    | op1(e11,e13) = e13
    | op1(e12,e13) = e13 ),
    inference(resolve,[$cnf( $equal(h4(e13),h4(op1(e13,e13))) )],[refute_17_378,refute_17_400]) ).

cnf(refute_17_402,plain,
    op2(e22,e21) != op2(e22,e22),
    inference(canonicalize,[],[normalize_17_58]) ).

cnf(refute_17_403,plain,
    ( op2(e22,e21) != h3(e10)
    | op2(e22,e22) != h3(e10)
    | op2(e22,e21) = op2(e22,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,e21),op2(e22,e22)) ),[1],$fot(h3(e10))]]) ).

cnf(refute_17_404,plain,
    ( op2(e22,e21) != h3(e10)
    | op2(e22,e21) = op2(e22,e22) ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_17_6,refute_17_403]) ).

cnf(refute_17_405,plain,
    op2(e22,e21) != h3(e10),
    inference(resolve,[$cnf( $equal(op2(e22,e21),op2(e22,e22)) )],[refute_17_404,refute_17_402]) ).

cnf(refute_17_406,plain,
    ( op2(e20,e21) = e20
    | op2(e21,e21) = e21
    | op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(canonicalize,[],[normalize_17_60]) ).

cnf(refute_17_407,plain,
    ( op2(e20,e21) != e20
    | op2(e20,e21) != e23
    | e23 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e20) ),[0],$fot(e23)]]) ).

cnf(refute_17_408,plain,
    ( op2(e20,e21) != e20
    | e23 = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_17_95,refute_17_407]) ).

cnf(refute_17_409,plain,
    ( e23 = e20
    | op2(e21,e21) = e21
    | op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e20) )],[refute_17_406,refute_17_408]) ).

cnf(refute_17_410,plain,
    ( op2(e21,e21) != e20
    | op2(e21,e21) != e21
    | e20 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e21) ),[0],$fot(e20)]]) ).

cnf(refute_17_411,plain,
    ( op2(e21,e21) != e21
    | e20 = e21 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_17_81,refute_17_410]) ).

cnf(refute_17_412,plain,
    ( e20 = e21
    | e23 = e20
    | op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e21) )],[refute_17_409,refute_17_411]) ).

cnf(refute_17_413,plain,
    e20 != e21,
    inference(canonicalize,[],[normalize_17_61]) ).

cnf(refute_17_414,plain,
    ( e23 = e20
    | op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_17_412,refute_17_413]) ).

cnf(refute_17_415,plain,
    ( op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_17_414,refute_17_229]) ).

cnf(refute_17_416,plain,
    op2(e20,e21) != op2(e23,e21),
    inference(canonicalize,[],[normalize_17_62]) ).

cnf(refute_17_417,plain,
    ( e23 != op2(e23,e21)
    | op2(e20,e21) != e23
    | op2(e20,e21) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e23) ),[1],$fot(op2(e23,e21))]]) ).

cnf(refute_17_418,plain,
    ( e23 != op2(e23,e21)
    | op2(e20,e21) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_17_95,refute_17_417]) ).

cnf(refute_17_419,plain,
    e23 != op2(e23,e21),
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e23,e21)) )],[refute_17_418,refute_17_416]) ).

cnf(refute_17_420,plain,
    ( op2(e23,e21) != e23
    | e23 = op2(e23,e21) ),
    inference(subst,[],[refute_17_4:[bind(X,$fot(op2(e23,e21))),bind(Y,$fot(e23))]]) ).

cnf(refute_17_421,plain,
    op2(e23,e21) != e23,
    inference(resolve,[$cnf( $equal(e23,op2(e23,e21)) )],[refute_17_420,refute_17_419]) ).

cnf(refute_17_422,plain,
    op2(e22,e21) = e22,
    inference(resolve,[$cnf( $equal(op2(e23,e21),e23) )],[refute_17_415,refute_17_421]) ).

cnf(refute_17_423,plain,
    ( e22 != h3(e10)
    | op2(e22,e21) != e22
    | op2(e22,e21) = h3(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e21),e22) ),[1],$fot(h3(e10))]]) ).

cnf(refute_17_424,plain,
    ( e22 != h3(e10)
    | op2(e22,e21) = h3(e10) ),
    inference(resolve,[$cnf( $equal(op2(e22,e21),e22) )],[refute_17_422,refute_17_423]) ).

cnf(refute_17_425,plain,
    e22 != h3(e10),
    inference(resolve,[$cnf( $equal(op2(e22,e21),h3(e10)) )],[refute_17_424,refute_17_405]) ).

cnf(refute_17_426,plain,
    ( op1(e11,e13) = e13
    | op1(e12,e13) = e13 ),
    inference(resolve,[$cnf( $equal(e22,h3(e10)) )],[refute_17_401,refute_17_425]) ).

cnf(refute_17_427,plain,
    op1(e11,e10) != op1(e11,e13),
    inference(canonicalize,[],[normalize_17_63]) ).

cnf(refute_17_428,plain,
    ( e13 != op1(e11,e13)
    | op1(e11,e10) != e13
    | op1(e11,e10) = op1(e11,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e10),e13) ),[1],$fot(op1(e11,e13))]]) ).

cnf(refute_17_429,plain,
    ( e13 != op1(e11,e13)
    | op1(e11,e10) = op1(e11,e13) ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e13) )],[refute_17_347,refute_17_428]) ).

cnf(refute_17_430,plain,
    e13 != op1(e11,e13),
    inference(resolve,[$cnf( $equal(op1(e11,e10),op1(e11,e13)) )],[refute_17_429,refute_17_427]) ).

cnf(refute_17_431,plain,
    ( op1(e11,e13) != e13
    | e13 = op1(e11,e13) ),
    inference(subst,[],[refute_17_4:[bind(X,$fot(op1(e11,e13))),bind(Y,$fot(e13))]]) ).

cnf(refute_17_432,plain,
    op1(e11,e13) != e13,
    inference(resolve,[$cnf( $equal(e13,op1(e11,e13)) )],[refute_17_431,refute_17_430]) ).

cnf(refute_17_433,plain,
    op1(e12,e13) = e13,
    inference(resolve,[$cnf( $equal(op1(e11,e13),e13) )],[refute_17_426,refute_17_432]) ).

cnf(refute_17_434,plain,
    h4(op1(e12,e13)) = h4(op1(e12,e13)),
    introduced(tautology,[refl,[$fot(h4(op1(e12,e13)))]]) ).

cnf(refute_17_435,plain,
    ( h4(op1(e12,e13)) != h4(op1(e12,e13))
    | op1(e12,e13) != e13
    | h4(op1(e12,e13)) = h4(e13) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e12,e13)),h4(op1(e12,e13))) ),[1,0],$fot(e13)]]) ).

cnf(refute_17_436,plain,
    ( op1(e12,e13) != e13
    | h4(op1(e12,e13)) = h4(e13) ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e13)),h4(op1(e12,e13))) )],[refute_17_434,refute_17_435]) ).

cnf(refute_17_437,plain,
    h4(op1(e12,e13)) = h4(e13),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e13) )],[refute_17_433,refute_17_436]) ).

cnf(refute_17_438,plain,
    ( h4(e13) != e22
    | h4(op1(e12,e13)) != h4(e13)
    | h4(op1(e12,e13)) = e22 ),
    inference(subst,[],[refute_17_44:[bind(X,$fot(h4(op1(e12,e13)))),bind(Y,$fot(h4(e13))),bind(Z,$fot(e22))]]) ).

cnf(refute_17_439,plain,
    ( h4(e13) != e22
    | h4(op1(e12,e13)) = e22 ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e13)),h4(e13)) )],[refute_17_437,refute_17_438]) ).

cnf(refute_17_440,plain,
    h4(op1(e12,e13)) = e22,
    inference(resolve,[$cnf( $equal(h4(e13),e22) )],[refute_17_354,refute_17_439]) ).

cnf(refute_17_441,plain,
    ( h4(op1(e12,e13)) != e22
    | h4(op1(e12,e13)) != op2(h4(e12),e22)
    | e22 = op2(h4(e12),e22) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e12,e13)),op2(h4(e12),e22)) ),[0],$fot(e22)]]) ).

cnf(refute_17_442,plain,
    ( h4(op1(e12,e13)) != op2(h4(e12),e22)
    | e22 = op2(h4(e12),e22) ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e13)),e22) )],[refute_17_440,refute_17_441]) ).

cnf(refute_17_443,plain,
    e22 = op2(h4(e12),e22),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e13)),op2(h4(e12),e22)) )],[refute_17_361,refute_17_442]) ).

cnf(refute_17_444,plain,
    ( op2(e22,e20) = e20
    | op2(e22,e21) = e20
    | op2(e22,e22) = e20
    | op2(e22,e23) = e20 ),
    inference(canonicalize,[],[normalize_17_64]) ).

cnf(refute_17_445,plain,
    ( op2(e22,e22) != e20
    | op2(e22,e22) != h3(e10)
    | h3(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e22),e20) ),[0],$fot(h3(e10))]]) ).

cnf(refute_17_446,plain,
    ( op2(e22,e22) != e20
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_17_6,refute_17_445]) ).

cnf(refute_17_447,plain,
    ( h3(e10) = e20
    | op2(e22,e20) = e20
    | op2(e22,e21) = e20
    | op2(e22,e23) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e20) )],[refute_17_444,refute_17_446]) ).

cnf(refute_17_448,plain,
    op2(e21,e21) != op2(e22,e21),
    inference(canonicalize,[],[normalize_17_65]) ).

cnf(refute_17_449,plain,
    ( e20 != op2(e22,e21)
    | op2(e21,e21) != e20
    | op2(e21,e21) = op2(e22,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e20) ),[1],$fot(op2(e22,e21))]]) ).

cnf(refute_17_450,plain,
    ( e20 != op2(e22,e21)
    | op2(e21,e21) = op2(e22,e21) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_17_81,refute_17_449]) ).

cnf(refute_17_451,plain,
    e20 != op2(e22,e21),
    inference(resolve,[$cnf( $equal(op2(e21,e21),op2(e22,e21)) )],[refute_17_450,refute_17_448]) ).

cnf(refute_17_452,plain,
    ( op2(e22,e21) != e20
    | e20 = op2(e22,e21) ),
    inference(subst,[],[refute_17_4:[bind(X,$fot(op2(e22,e21))),bind(Y,$fot(e20))]]) ).

cnf(refute_17_453,plain,
    op2(e22,e21) != e20,
    inference(resolve,[$cnf( $equal(e20,op2(e22,e21)) )],[refute_17_452,refute_17_451]) ).

cnf(refute_17_454,plain,
    ( h3(e10) = e20
    | op2(e22,e20) = e20
    | op2(e22,e23) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e21),e20) )],[refute_17_447,refute_17_453]) ).

cnf(refute_17_455,plain,
    op2(h4(e13),h4(e10)) = op2(h4(e13),h4(e10)),
    introduced(tautology,[refl,[$fot(op2(h4(e13),h4(e10)))]]) ).

cnf(refute_17_456,plain,
    ( h4(e10) != e20
    | op2(h4(e13),h4(e10)) != op2(h4(e13),h4(e10))
    | op2(h4(e13),h4(e10)) = op2(h4(e13),e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e13),h4(e10)),op2(h4(e13),h4(e10))) ),[1,1],$fot(e20)]]) ).

cnf(refute_17_457,plain,
    ( h4(e10) != e20
    | op2(h4(e13),h4(e10)) = op2(h4(e13),e20) ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),h4(e10)),op2(h4(e13),h4(e10))) )],[refute_17_455,refute_17_456]) ).

cnf(refute_17_458,plain,
    op2(h4(e13),h4(e10)) = op2(h4(e13),e20),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_17_318,refute_17_457]) ).

cnf(refute_17_459,plain,
    ( h4(e12) != op2(h4(e13),h4(e10))
    | op2(h4(e13),h4(e10)) != op2(h4(e13),e20)
    | h4(e12) = op2(h4(e13),e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),op2(h4(e13),e20)) ),[0],$fot(op2(h4(e13),h4(e10)))]]) ).

cnf(refute_17_460,plain,
    ( h4(e12) != op2(h4(e13),h4(e10))
    | h4(e12) = op2(h4(e13),e20) ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),h4(e10)),op2(h4(e13),e20)) )],[refute_17_458,refute_17_459]) ).

cnf(refute_17_461,plain,
    h4(e12) = op2(h4(e13),e20),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),h4(e10))) )],[refute_17_277,refute_17_460]) ).

cnf(refute_17_462,plain,
    op2(h4(e13),e20) = op2(h4(e13),e20),
    introduced(tautology,[refl,[$fot(op2(h4(e13),e20))]]) ).

cnf(refute_17_463,plain,
    ( h4(e13) != e22
    | op2(h4(e13),e20) != op2(h4(e13),e20)
    | op2(h4(e13),e20) = op2(e22,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e13),e20),op2(h4(e13),e20)) ),[1,0],$fot(e22)]]) ).

cnf(refute_17_464,plain,
    ( h4(e13) != e22
    | op2(h4(e13),e20) = op2(e22,e20) ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),e20),op2(h4(e13),e20)) )],[refute_17_462,refute_17_463]) ).

cnf(refute_17_465,plain,
    op2(h4(e13),e20) = op2(e22,e20),
    inference(resolve,[$cnf( $equal(h4(e13),e22) )],[refute_17_354,refute_17_464]) ).

cnf(refute_17_466,plain,
    ( h4(e12) != op2(h4(e13),e20)
    | op2(h4(e13),e20) != op2(e22,e20)
    | h4(e12) = op2(e22,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),op2(e22,e20)) ),[0],$fot(op2(h4(e13),e20))]]) ).

cnf(refute_17_467,plain,
    ( h4(e12) != op2(h4(e13),e20)
    | h4(e12) = op2(e22,e20) ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),e20),op2(e22,e20)) )],[refute_17_465,refute_17_466]) ).

cnf(refute_17_468,plain,
    h4(e12) = op2(e22,e20),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e13),e20)) )],[refute_17_461,refute_17_467]) ).

cnf(refute_17_469,plain,
    ( h4(e12) != op2(e22,e20)
    | op2(e22,e20) = h4(e12) ),
    inference(subst,[],[refute_17_4:[bind(X,$fot(h4(e12))),bind(Y,$fot(op2(e22,e20)))]]) ).

cnf(refute_17_470,plain,
    op2(e22,e20) = h4(e12),
    inference(resolve,[$cnf( $equal(h4(e12),op2(e22,e20)) )],[refute_17_468,refute_17_469]) ).

cnf(refute_17_471,plain,
    ( op2(e22,e20) != e20
    | op2(e22,e20) != h4(e12)
    | h4(e12) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e20),e20) ),[0],$fot(h4(e12))]]) ).

cnf(refute_17_472,plain,
    ( op2(e22,e20) != e20
    | h4(e12) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),h4(e12)) )],[refute_17_470,refute_17_471]) ).

cnf(refute_17_473,plain,
    ( h3(e10) = e20
    | h4(e12) = e20
    | op2(e22,e23) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e20) )],[refute_17_454,refute_17_472]) ).

cnf(refute_17_474,plain,
    op2(h4(e13),e23) = op2(h4(e13),e23),
    introduced(tautology,[refl,[$fot(op2(h4(e13),e23))]]) ).

cnf(refute_17_475,plain,
    ( h4(e13) != e22
    | op2(h4(e13),e23) != op2(h4(e13),e23)
    | op2(h4(e13),e23) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e13),e23),op2(h4(e13),e23)) ),[1,0],$fot(e22)]]) ).

cnf(refute_17_476,plain,
    ( h4(e13) != e22
    | op2(h4(e13),e23) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),e23),op2(h4(e13),e23)) )],[refute_17_474,refute_17_475]) ).

cnf(refute_17_477,plain,
    op2(h4(e13),e23) = op2(e22,e23),
    inference(resolve,[$cnf( $equal(h4(e13),e22) )],[refute_17_354,refute_17_476]) ).

cnf(refute_17_478,plain,
    ( e23 != op2(h4(e13),e23)
    | op2(h4(e13),e23) != op2(e22,e23)
    | e23 = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,op2(e22,e23)) ),[0],$fot(op2(h4(e13),e23))]]) ).

cnf(refute_17_479,plain,
    ( e23 != op2(h4(e13),e23)
    | e23 = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),e23),op2(e22,e23)) )],[refute_17_477,refute_17_478]) ).

cnf(refute_17_480,plain,
    e23 = op2(e22,e23),
    inference(resolve,[$cnf( $equal(e23,op2(h4(e13),e23)) )],[refute_17_218,refute_17_479]) ).

cnf(refute_17_481,plain,
    ( e23 != op2(e22,e23)
    | op2(e22,e23) = e23 ),
    inference(subst,[],[refute_17_4:[bind(X,$fot(e23)),bind(Y,$fot(op2(e22,e23)))]]) ).

cnf(refute_17_482,plain,
    op2(e22,e23) = e23,
    inference(resolve,[$cnf( $equal(e23,op2(e22,e23)) )],[refute_17_480,refute_17_481]) ).

cnf(refute_17_483,plain,
    ( op2(e22,e23) != e20
    | op2(e22,e23) != e23
    | e23 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e23),e20) ),[0],$fot(e23)]]) ).

cnf(refute_17_484,plain,
    ( op2(e22,e23) != e20
    | e23 = e20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),e23) )],[refute_17_482,refute_17_483]) ).

cnf(refute_17_485,plain,
    ( e23 = e20
    | h3(e10) = e20
    | h4(e12) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),e20) )],[refute_17_473,refute_17_484]) ).

cnf(refute_17_486,plain,
    ( h3(e10) = e20
    | h4(e12) = e20 ),
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_17_485,refute_17_229]) ).

cnf(refute_17_487,plain,
    ( e22 != op2(h4(e12),e22)
    | h4(e12) != e20
    | e22 = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(e22,op2(h4(e12),e22)) ),[1,0],$fot(e20)]]) ).

cnf(refute_17_488,plain,
    ( e22 != op2(h4(e12),e22)
    | e22 = op2(e20,e22)
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(e12),e20) )],[refute_17_486,refute_17_487]) ).

cnf(refute_17_489,plain,
    ( e22 = op2(e20,e22)
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(e22,op2(h4(e12),e22)) )],[refute_17_443,refute_17_488]) ).

cnf(refute_17_490,plain,
    op2(e20,e22) != op2(e20,e23),
    inference(canonicalize,[],[normalize_17_66]) ).

cnf(refute_17_491,plain,
    op2(h4(e10),e23) = op2(h4(e10),e23),
    introduced(tautology,[refl,[$fot(op2(h4(e10),e23))]]) ).

cnf(refute_17_492,plain,
    ( h4(e10) != e20
    | op2(h4(e10),e23) != op2(h4(e10),e23)
    | op2(h4(e10),e23) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e10),e23),op2(h4(e10),e23)) ),[1,0],$fot(e20)]]) ).

cnf(refute_17_493,plain,
    ( h4(e10) != e20
    | op2(h4(e10),e23) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),e23),op2(h4(e10),e23)) )],[refute_17_491,refute_17_492]) ).

cnf(refute_17_494,plain,
    op2(h4(e10),e23) = op2(e20,e23),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_17_318,refute_17_493]) ).

cnf(refute_17_495,plain,
    ( h4(e13) != op2(h4(e10),e23)
    | op2(h4(e10),e23) != op2(e20,e23)
    | h4(e13) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e13),op2(e20,e23)) ),[0],$fot(op2(h4(e10),e23))]]) ).

cnf(refute_17_496,plain,
    ( h4(e13) != op2(h4(e10),e23)
    | h4(e13) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),e23),op2(e20,e23)) )],[refute_17_494,refute_17_495]) ).

cnf(refute_17_497,plain,
    h4(e13) = op2(e20,e23),
    inference(resolve,[$cnf( $equal(h4(e13),op2(h4(e10),e23)) )],[refute_17_268,refute_17_496]) ).

cnf(refute_17_498,plain,
    ( h4(e13) != op2(e20,e23)
    | op2(e20,e23) = h4(e13) ),
    inference(subst,[],[refute_17_4:[bind(X,$fot(h4(e13))),bind(Y,$fot(op2(e20,e23)))]]) ).

cnf(refute_17_499,plain,
    op2(e20,e23) = h4(e13),
    inference(resolve,[$cnf( $equal(h4(e13),op2(e20,e23)) )],[refute_17_497,refute_17_498]) ).

cnf(refute_17_500,plain,
    ( op2(e20,e22) != h4(e13)
    | op2(e20,e23) != h4(e13)
    | op2(e20,e22) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e20,e22),op2(e20,e23)) ),[1],$fot(h4(e13))]]) ).

cnf(refute_17_501,plain,
    ( op2(e20,e22) != h4(e13)
    | op2(e20,e22) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),h4(e13)) )],[refute_17_499,refute_17_500]) ).

cnf(refute_17_502,plain,
    op2(e20,e22) != h4(e13),
    inference(resolve,[$cnf( $equal(op2(e20,e22),op2(e20,e23)) )],[refute_17_501,refute_17_490]) ).

cnf(refute_17_503,plain,
    ( h4(e13) != e22
    | op2(e20,e22) != e22
    | op2(e20,e22) = h4(e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e20,e22),h4(e13)) ),[1],$fot(e22)]]) ).

cnf(refute_17_504,plain,
    ( op2(e20,e22) != e22
    | op2(e20,e22) = h4(e13) ),
    inference(resolve,[$cnf( $equal(h4(e13),e22) )],[refute_17_354,refute_17_503]) ).

cnf(refute_17_505,plain,
    op2(e20,e22) != e22,
    inference(resolve,[$cnf( $equal(op2(e20,e22),h4(e13)) )],[refute_17_504,refute_17_502]) ).

cnf(refute_17_506,plain,
    ( e22 != op2(e20,e22)
    | op2(e20,e22) = e22 ),
    inference(subst,[],[refute_17_4:[bind(X,$fot(e22)),bind(Y,$fot(op2(e20,e22)))]]) ).

cnf(refute_17_507,plain,
    e22 != op2(e20,e22),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e22) )],[refute_17_506,refute_17_505]) ).

cnf(refute_17_508,plain,
    h3(e10) = e20,
    inference(resolve,[$cnf( $equal(e22,op2(e20,e22)) )],[refute_17_489,refute_17_507]) ).

cnf(refute_17_509,plain,
    ( h3(e10) != e20
    | h3(e10) != e21
    | e20 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(h3(e10),e21) ),[0],$fot(e20)]]) ).

cnf(refute_17_510,plain,
    ( h3(e10) != e21
    | e20 = e21 ),
    inference(resolve,[$cnf( $equal(h3(e10),e20) )],[refute_17_508,refute_17_509]) ).

cnf(refute_17_511,plain,
    ( e20 = e21
    | op2(e22,e20) = e21
    | op2(e22,e21) = e21
    | op2(e22,e23) = e21 ),
    inference(resolve,[$cnf( $equal(h3(e10),e21) )],[refute_17_9,refute_17_510]) ).

cnf(refute_17_512,plain,
    ( op2(e22,e20) != e21
    | op2(e22,e20) != h4(e12)
    | h4(e12) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e20),e21) ),[0],$fot(h4(e12))]]) ).

cnf(refute_17_513,plain,
    ( op2(e22,e20) != e21
    | h4(e12) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),h4(e12)) )],[refute_17_470,refute_17_512]) ).

cnf(refute_17_514,plain,
    ( e20 = e21
    | h4(e12) = e21
    | op2(e22,e21) = e21
    | op2(e22,e23) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e21) )],[refute_17_511,refute_17_513]) ).

cnf(refute_17_515,plain,
    ( op2(e22,e21) != e21
    | op2(e22,e21) != e22
    | e22 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e21),e21) ),[0],$fot(e22)]]) ).

cnf(refute_17_516,plain,
    ( op2(e22,e21) != e21
    | e22 = e21 ),
    inference(resolve,[$cnf( $equal(op2(e22,e21),e22) )],[refute_17_422,refute_17_515]) ).

cnf(refute_17_517,plain,
    ( e20 = e21
    | e22 = e21
    | h4(e12) = e21
    | op2(e22,e23) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e22,e21),e21) )],[refute_17_514,refute_17_516]) ).

cnf(refute_17_518,plain,
    ( op2(e22,e23) != e21
    | op2(e22,e23) != e23
    | e23 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e23),e21) ),[0],$fot(e23)]]) ).

cnf(refute_17_519,plain,
    ( op2(e22,e23) != e21
    | e23 = e21 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),e23) )],[refute_17_482,refute_17_518]) ).

cnf(refute_17_520,plain,
    ( e20 = e21
    | e22 = e21
    | e23 = e21
    | h4(e12) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),e21) )],[refute_17_517,refute_17_519]) ).

cnf(refute_17_521,plain,
    ( e22 = e21
    | e23 = e21
    | h4(e12) = e21 ),
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_17_520,refute_17_413]) ).

cnf(refute_17_522,plain,
    e21 != e22,
    inference(canonicalize,[],[normalize_17_67]) ).

cnf(refute_17_523,plain,
    ( e22 != e21
    | e21 = e22 ),
    inference(subst,[],[refute_17_4:[bind(X,$fot(e22)),bind(Y,$fot(e21))]]) ).

cnf(refute_17_524,plain,
    e22 != e21,
    inference(resolve,[$cnf( $equal(e21,e22) )],[refute_17_523,refute_17_522]) ).

cnf(refute_17_525,plain,
    ( e23 = e21
    | h4(e12) = e21 ),
    inference(resolve,[$cnf( $equal(e22,e21) )],[refute_17_521,refute_17_524]) ).

cnf(refute_17_526,plain,
    h4(e11) != e21,
    inference(canonicalize,[],[normalize_17_68]) ).

cnf(refute_17_527,plain,
    ( e23 != e21
    | h4(e11) != e23
    | h4(e11) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),e23) ),[1],$fot(e21)]]) ).

cnf(refute_17_528,plain,
    ( e23 != e21
    | h4(e11) = e21 ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_17_12,refute_17_527]) ).

cnf(refute_17_529,plain,
    e23 != e21,
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_17_528,refute_17_526]) ).

cnf(refute_17_530,plain,
    h4(e12) = e21,
    inference(resolve,[$cnf( $equal(e23,e21) )],[refute_17_525,refute_17_529]) ).

cnf(refute_17_531,plain,
    h4(e12) != e21,
    inference(canonicalize,[],[normalize_17_69]) ).

cnf(refute_17_532,plain,
    $false,
    inference(resolve,[$cnf( $equal(h4(e12),e21) )],[refute_17_530,refute_17_531]) ).

fof(negate_18_0,plain,
    ~ ( ( ~ ( h1(op1(e10,e10)) = op2(h1(e10),h1(e10))
            & h1(op1(e10,e11)) = op2(h1(e10),h1(e11))
            & h1(op1(e10,e12)) = op2(h1(e10),h1(e12))
            & h1(op1(e10,e13)) = op2(h1(e10),h1(e13))
            & h1(op1(e11,e10)) = op2(h1(e11),h1(e10))
            & h1(op1(e11,e11)) = op2(h1(e11),h1(e11))
            & h1(op1(e11,e12)) = op2(h1(e11),h1(e12))
            & h1(op1(e11,e13)) = op2(h1(e11),h1(e13))
            & h1(op1(e12,e10)) = op2(h1(e12),h1(e10))
            & h1(op1(e12,e11)) = op2(h1(e12),h1(e11))
            & h1(op1(e12,e12)) = op2(h1(e12),h1(e12))
            & h1(op1(e12,e13)) = op2(h1(e12),h1(e13))
            & h1(op1(e13,e10)) = op2(h1(e13),h1(e10))
            & h1(op1(e13,e11)) = op2(h1(e13),h1(e11))
            & h1(op1(e13,e12)) = op2(h1(e13),h1(e12))
            & h1(op1(e13,e13)) = op2(h1(e13),h1(e13))
            & ( h1(e10) = e20
              | h1(e11) = e20
              | h1(e12) = e20
              | h1(e13) = e20 )
            & ( h1(e10) = e21
              | h1(e11) = e21
              | h1(e12) = e21
              | h1(e13) = e21 )
            & ( h1(e10) = e22
              | h1(e11) = e22
              | h1(e12) = e22
              | h1(e13) = e22 )
            & ( h1(e10) = e23
              | h1(e11) = e23
              | h1(e12) = e23
              | h1(e13) = e23 ) )
        & ~ ( h2(op1(e10,e10)) = op2(h2(e10),h2(e10))
            & h2(op1(e10,e11)) = op2(h2(e10),h2(e11))
            & h2(op1(e10,e12)) = op2(h2(e10),h2(e12))
            & h2(op1(e10,e13)) = op2(h2(e10),h2(e13))
            & h2(op1(e11,e10)) = op2(h2(e11),h2(e10))
            & h2(op1(e11,e11)) = op2(h2(e11),h2(e11))
            & h2(op1(e11,e12)) = op2(h2(e11),h2(e12))
            & h2(op1(e11,e13)) = op2(h2(e11),h2(e13))
            & h2(op1(e12,e10)) = op2(h2(e12),h2(e10))
            & h2(op1(e12,e11)) = op2(h2(e12),h2(e11))
            & h2(op1(e12,e12)) = op2(h2(e12),h2(e12))
            & h2(op1(e12,e13)) = op2(h2(e12),h2(e13))
            & h2(op1(e13,e10)) = op2(h2(e13),h2(e10))
            & h2(op1(e13,e11)) = op2(h2(e13),h2(e11))
            & h2(op1(e13,e12)) = op2(h2(e13),h2(e12))
            & h2(op1(e13,e13)) = op2(h2(e13),h2(e13))
            & ( h2(e10) = e20
              | h2(e11) = e20
              | h2(e12) = e20
              | h2(e13) = e20 )
            & ( h2(e10) = e21
              | h2(e11) = e21
              | h2(e12) = e21
              | h2(e13) = e21 )
            & ( h2(e10) = e22
              | h2(e11) = e22
              | h2(e12) = e22
              | h2(e13) = e22 )
            & ( h2(e10) = e23
              | h2(e11) = e23
              | h2(e12) = e23
              | h2(e13) = e23 ) )
        & ~ ( h3(op1(e10,e10)) = op2(h3(e10),h3(e10))
            & h3(op1(e10,e11)) = op2(h3(e10),h3(e11))
            & h3(op1(e10,e12)) = op2(h3(e10),h3(e12))
            & h3(op1(e10,e13)) = op2(h3(e10),h3(e13))
            & h3(op1(e11,e10)) = op2(h3(e11),h3(e10))
            & h3(op1(e11,e11)) = op2(h3(e11),h3(e11))
            & h3(op1(e11,e12)) = op2(h3(e11),h3(e12))
            & h3(op1(e11,e13)) = op2(h3(e11),h3(e13))
            & h3(op1(e12,e10)) = op2(h3(e12),h3(e10))
            & h3(op1(e12,e11)) = op2(h3(e12),h3(e11))
            & h3(op1(e12,e12)) = op2(h3(e12),h3(e12))
            & h3(op1(e12,e13)) = op2(h3(e12),h3(e13))
            & h3(op1(e13,e10)) = op2(h3(e13),h3(e10))
            & h3(op1(e13,e11)) = op2(h3(e13),h3(e11))
            & h3(op1(e13,e12)) = op2(h3(e13),h3(e12))
            & h3(op1(e13,e13)) = op2(h3(e13),h3(e13))
            & ( h3(e10) = e20
              | h3(e11) = e20
              | h3(e12) = e20
              | h3(e13) = e20 )
            & ( h3(e10) = e21
              | h3(e11) = e21
              | h3(e12) = e21
              | h3(e13) = e21 )
            & ( h3(e10) = e22
              | h3(e11) = e22
              | h3(e12) = e22
              | h3(e13) = e22 )
            & ( h3(e10) = e23
              | h3(e11) = e23
              | h3(e12) = e23
              | h3(e13) = e23 ) )
        & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
        & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
        & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
        & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
        & h4(op1(e11,e10)) = op2(h4(e11),h4(e10))
        & h4(op1(e11,e11)) = op2(h4(e11),h4(e11))
        & h4(op1(e11,e12)) = op2(h4(e11),h4(e12))
        & h4(op1(e11,e13)) = op2(h4(e11),h4(e13))
        & h4(op1(e12,e10)) = op2(h4(e12),h4(e10))
        & h4(op1(e12,e11)) = op2(h4(e12),h4(e11))
        & h4(op1(e12,e12)) = op2(h4(e12),h4(e12))
        & h4(op1(e12,e13)) = op2(h4(e12),h4(e13))
        & h4(op1(e13,e10)) = op2(h4(e13),h4(e10))
        & h4(op1(e13,e11)) = op2(h4(e13),h4(e11))
        & h4(op1(e13,e12)) = op2(h4(e13),h4(e12))
        & h4(op1(e13,e13)) = op2(h4(e13),h4(e13))
        & ( h4(e10) = e20
          | h4(e11) = e20
          | h4(e12) = e20
          | h4(e13) = e20 )
        & ( h4(e10) = e21
          | h4(e11) = e21
          | h4(e12) = e21
          | h4(e13) = e21 )
        & h4(e10) != e22
        & h4(e11) != e22
        & h4(e12) != e22 )
     => h4(e13) = e22 ),
    inference(negate,[],[subgoal_18]) ).

fof(normalize_18_0,plain,
    ( h4(e10) != e22
    & h4(e11) != e22
    & h4(e12) != e22
    & h4(e13) != e22
    & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
    & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
    & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
    & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
    & h4(op1(e11,e10)) = op2(h4(e11),h4(e10))
    & h4(op1(e11,e11)) = op2(h4(e11),h4(e11))
    & h4(op1(e11,e12)) = op2(h4(e11),h4(e12))
    & h4(op1(e11,e13)) = op2(h4(e11),h4(e13))
    & h4(op1(e12,e10)) = op2(h4(e12),h4(e10))
    & h4(op1(e12,e11)) = op2(h4(e12),h4(e11))
    & h4(op1(e12,e12)) = op2(h4(e12),h4(e12))
    & h4(op1(e12,e13)) = op2(h4(e12),h4(e13))
    & h4(op1(e13,e10)) = op2(h4(e13),h4(e10))
    & h4(op1(e13,e11)) = op2(h4(e13),h4(e11))
    & h4(op1(e13,e12)) = op2(h4(e13),h4(e12))
    & h4(op1(e13,e13)) = op2(h4(e13),h4(e13))
    & ( h4(e10) = e20
      | h4(e11) = e20
      | h4(e12) = e20
      | h4(e13) = e20 )
    & ( h4(e10) = e21
      | h4(e11) = e21
      | h4(e12) = e21
      | h4(e13) = e21 )
    & ( h1(op1(e10,e10)) != op2(h1(e10),h1(e10))
      | h1(op1(e10,e11)) != op2(h1(e10),h1(e11))
      | h1(op1(e10,e12)) != op2(h1(e10),h1(e12))
      | h1(op1(e10,e13)) != op2(h1(e10),h1(e13))
      | h1(op1(e11,e10)) != op2(h1(e11),h1(e10))
      | h1(op1(e11,e11)) != op2(h1(e11),h1(e11))
      | h1(op1(e11,e12)) != op2(h1(e11),h1(e12))
      | h1(op1(e11,e13)) != op2(h1(e11),h1(e13))
      | h1(op1(e12,e10)) != op2(h1(e12),h1(e10))
      | h1(op1(e12,e11)) != op2(h1(e12),h1(e11))
      | h1(op1(e12,e12)) != op2(h1(e12),h1(e12))
      | h1(op1(e12,e13)) != op2(h1(e12),h1(e13))
      | h1(op1(e13,e10)) != op2(h1(e13),h1(e10))
      | h1(op1(e13,e11)) != op2(h1(e13),h1(e11))
      | h1(op1(e13,e12)) != op2(h1(e13),h1(e12))
      | h1(op1(e13,e13)) != op2(h1(e13),h1(e13))
      | ( h1(e10) != e20
        & h1(e11) != e20
        & h1(e12) != e20
        & h1(e13) != e20 )
      | ( h1(e10) != e21
        & h1(e11) != e21
        & h1(e12) != e21
        & h1(e13) != e21 )
      | ( h1(e10) != e22
        & h1(e11) != e22
        & h1(e12) != e22
        & h1(e13) != e22 )
      | ( h1(e10) != e23
        & h1(e11) != e23
        & h1(e12) != e23
        & h1(e13) != e23 ) )
    & ( h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
      | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
      | h2(op1(e10,e12)) != op2(h2(e10),h2(e12))
      | h2(op1(e10,e13)) != op2(h2(e10),h2(e13))
      | h2(op1(e11,e10)) != op2(h2(e11),h2(e10))
      | h2(op1(e11,e11)) != op2(h2(e11),h2(e11))
      | h2(op1(e11,e12)) != op2(h2(e11),h2(e12))
      | h2(op1(e11,e13)) != op2(h2(e11),h2(e13))
      | h2(op1(e12,e10)) != op2(h2(e12),h2(e10))
      | h2(op1(e12,e11)) != op2(h2(e12),h2(e11))
      | h2(op1(e12,e12)) != op2(h2(e12),h2(e12))
      | h2(op1(e12,e13)) != op2(h2(e12),h2(e13))
      | h2(op1(e13,e10)) != op2(h2(e13),h2(e10))
      | h2(op1(e13,e11)) != op2(h2(e13),h2(e11))
      | h2(op1(e13,e12)) != op2(h2(e13),h2(e12))
      | h2(op1(e13,e13)) != op2(h2(e13),h2(e13))
      | ( h2(e10) != e20
        & h2(e11) != e20
        & h2(e12) != e20
        & h2(e13) != e20 )
      | ( h2(e10) != e21
        & h2(e11) != e21
        & h2(e12) != e21
        & h2(e13) != e21 )
      | ( h2(e10) != e22
        & h2(e11) != e22
        & h2(e12) != e22
        & h2(e13) != e22 )
      | ( h2(e10) != e23
        & h2(e11) != e23
        & h2(e12) != e23
        & h2(e13) != e23 ) )
    & ( h3(op1(e10,e10)) != op2(h3(e10),h3(e10))
      | h3(op1(e10,e11)) != op2(h3(e10),h3(e11))
      | h3(op1(e10,e12)) != op2(h3(e10),h3(e12))
      | h3(op1(e10,e13)) != op2(h3(e10),h3(e13))
      | h3(op1(e11,e10)) != op2(h3(e11),h3(e10))
      | h3(op1(e11,e11)) != op2(h3(e11),h3(e11))
      | h3(op1(e11,e12)) != op2(h3(e11),h3(e12))
      | h3(op1(e11,e13)) != op2(h3(e11),h3(e13))
      | h3(op1(e12,e10)) != op2(h3(e12),h3(e10))
      | h3(op1(e12,e11)) != op2(h3(e12),h3(e11))
      | h3(op1(e12,e12)) != op2(h3(e12),h3(e12))
      | h3(op1(e12,e13)) != op2(h3(e12),h3(e13))
      | h3(op1(e13,e10)) != op2(h3(e13),h3(e10))
      | h3(op1(e13,e11)) != op2(h3(e13),h3(e11))
      | h3(op1(e13,e12)) != op2(h3(e13),h3(e12))
      | h3(op1(e13,e13)) != op2(h3(e13),h3(e13))
      | ( h3(e10) != e20
        & h3(e11) != e20
        & h3(e12) != e20
        & h3(e13) != e20 )
      | ( h3(e10) != e21
        & h3(e11) != e21
        & h3(e12) != e21
        & h3(e13) != e21 )
      | ( h3(e10) != e22
        & h3(e11) != e22
        & h3(e12) != e22
        & h3(e13) != e22 )
      | ( h3(e10) != e23
        & h3(e11) != e23
        & h3(e12) != e23
        & h3(e13) != e23 ) ) ),
    inference(canonicalize,[],[negate_18_0]) ).

fof(normalize_18_1,plain,
    ( h1(e10) = op2(e20,e20)
    & h1(e11) = e20
    & h1(e12) = op2(op2(op2(e20,e20),e20),op2(e20,e20))
    & h1(e13) = op2(op2(e20,e20),e20) ),
    inference(canonicalize,[],[ax14]) ).

fof(normalize_18_2,plain,
    h1(e11) = e20,
    inference(conjunct,[],[normalize_18_1]) ).

fof(normalize_18_3,plain,
    ( h2(e10) = op2(e21,e21)
    & h2(e11) = e21
    & h2(e12) = op2(op2(op2(e21,e21),e21),op2(e21,e21))
    & h2(e13) = op2(op2(e21,e21),e21) ),
    inference(canonicalize,[],[ax15]) ).

fof(normalize_18_4,plain,
    h2(e11) = e21,
    inference(conjunct,[],[normalize_18_3]) ).

fof(normalize_18_5,plain,
    ( h3(e10) = op2(e22,e22)
    & h3(e11) = e22
    & h3(e12) = op2(op2(op2(e22,e22),e22),op2(e22,e22))
    & h3(e13) = op2(op2(e22,e22),e22) ),
    inference(canonicalize,[],[ax16]) ).

fof(normalize_18_6,plain,
    h3(e11) = e22,
    inference(conjunct,[],[normalize_18_5]) ).

fof(normalize_18_7,plain,
    ( h4(e10) != e22
    & h4(e11) != e22
    & h4(e12) != e22
    & h4(e13) != e22
    & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
    & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
    & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
    & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
    & h4(op1(e11,e10)) = op2(h4(e11),h4(e10))
    & h4(op1(e11,e11)) = op2(h4(e11),h4(e11))
    & h4(op1(e11,e12)) = op2(h4(e11),h4(e12))
    & h4(op1(e11,e13)) = op2(h4(e11),h4(e13))
    & h4(op1(e12,e10)) = op2(h4(e12),h4(e10))
    & h4(op1(e12,e11)) = op2(h4(e12),h4(e11))
    & h4(op1(e12,e12)) = op2(h4(e12),h4(e12))
    & h4(op1(e12,e13)) = op2(h4(e12),h4(e13))
    & h4(op1(e13,e10)) = op2(h4(e13),h4(e10))
    & h4(op1(e13,e11)) = op2(h4(e13),h4(e11))
    & h4(op1(e13,e12)) = op2(h4(e13),h4(e12))
    & h4(op1(e13,e13)) = op2(h4(e13),h4(e13))
    & ( h4(e10) = e20
      | h4(e11) = e20
      | h4(e12) = e20
      | h4(e13) = e20 )
    & ( h4(e10) = e21
      | h4(e11) = e21
      | h4(e12) = e21
      | h4(e13) = e21 )
    & ( h1(op1(e10,e10)) != op2(h1(e10),h1(e10))
      | h1(op1(e10,e11)) != op2(h1(e10),h1(e11))
      | h1(op1(e10,e12)) != op2(h1(e10),h1(e12))
      | h1(op1(e10,e13)) != op2(h1(e10),h1(e13))
      | h1(op1(e11,e10)) != op2(h1(e11),h1(e10))
      | h1(op1(e11,e11)) != op2(h1(e11),h1(e11))
      | h1(op1(e11,e12)) != op2(h1(e11),h1(e12))
      | h1(op1(e11,e13)) != op2(h1(e11),h1(e13))
      | h1(op1(e12,e10)) != op2(h1(e12),h1(e10))
      | h1(op1(e12,e11)) != op2(h1(e12),h1(e11))
      | h1(op1(e12,e12)) != op2(h1(e12),h1(e12))
      | h1(op1(e12,e13)) != op2(h1(e12),h1(e13))
      | h1(op1(e13,e10)) != op2(h1(e13),h1(e10))
      | h1(op1(e13,e11)) != op2(h1(e13),h1(e11))
      | h1(op1(e13,e12)) != op2(h1(e13),h1(e12))
      | h1(op1(e13,e13)) != op2(h1(e13),h1(e13))
      | ( h1(e10) != e21
        & h1(e11) != e21
        & h1(e12) != e21
        & h1(e13) != e21 )
      | ( h1(e10) != e22
        & h1(e11) != e22
        & h1(e12) != e22
        & h1(e13) != e22 )
      | ( h1(e10) != e23
        & h1(e11) != e23
        & h1(e12) != e23
        & h1(e13) != e23 ) )
    & ( h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
      | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
      | h2(op1(e10,e12)) != op2(h2(e10),h2(e12))
      | h2(op1(e10,e13)) != op2(h2(e10),h2(e13))
      | h2(op1(e11,e10)) != op2(h2(e11),h2(e10))
      | h2(op1(e11,e11)) != op2(h2(e11),h2(e11))
      | h2(op1(e11,e12)) != op2(h2(e11),h2(e12))
      | h2(op1(e11,e13)) != op2(h2(e11),h2(e13))
      | h2(op1(e12,e10)) != op2(h2(e12),h2(e10))
      | h2(op1(e12,e11)) != op2(h2(e12),h2(e11))
      | h2(op1(e12,e12)) != op2(h2(e12),h2(e12))
      | h2(op1(e12,e13)) != op2(h2(e12),h2(e13))
      | h2(op1(e13,e10)) != op2(h2(e13),h2(e10))
      | h2(op1(e13,e11)) != op2(h2(e13),h2(e11))
      | h2(op1(e13,e12)) != op2(h2(e13),h2(e12))
      | h2(op1(e13,e13)) != op2(h2(e13),h2(e13))
      | ( h2(e10) != e20
        & h2(e11) != e20
        & h2(e12) != e20
        & h2(e13) != e20 )
      | ( h2(e10) != e22
        & h2(e11) != e22
        & h2(e12) != e22
        & h2(e13) != e22 )
      | ( h2(e10) != e23
        & h2(e11) != e23
        & h2(e12) != e23
        & h2(e13) != e23 ) )
    & ( h3(op1(e10,e10)) != op2(h3(e10),h3(e10))
      | h3(op1(e10,e11)) != op2(h3(e10),h3(e11))
      | h3(op1(e10,e12)) != op2(h3(e10),h3(e12))
      | h3(op1(e10,e13)) != op2(h3(e10),h3(e13))
      | h3(op1(e11,e10)) != op2(h3(e11),h3(e10))
      | h3(op1(e11,e11)) != op2(h3(e11),h3(e11))
      | h3(op1(e11,e12)) != op2(h3(e11),h3(e12))
      | h3(op1(e11,e13)) != op2(h3(e11),h3(e13))
      | h3(op1(e12,e10)) != op2(h3(e12),h3(e10))
      | h3(op1(e12,e11)) != op2(h3(e12),h3(e11))
      | h3(op1(e12,e12)) != op2(h3(e12),h3(e12))
      | h3(op1(e12,e13)) != op2(h3(e12),h3(e13))
      | h3(op1(e13,e10)) != op2(h3(e13),h3(e10))
      | h3(op1(e13,e11)) != op2(h3(e13),h3(e11))
      | h3(op1(e13,e12)) != op2(h3(e13),h3(e12))
      | h3(op1(e13,e13)) != op2(h3(e13),h3(e13))
      | ( h3(e10) != e20
        & h3(e11) != e20
        & h3(e12) != e20
        & h3(e13) != e20 )
      | ( h3(e10) != e21
        & h3(e11) != e21
        & h3(e12) != e21
        & h3(e13) != e21 )
      | ( h3(e10) != e23
        & h3(e11) != e23
        & h3(e12) != e23
        & h3(e13) != e23 ) ) ),
    inference(simplify,[],[normalize_18_0,normalize_18_2,normalize_18_4,normalize_18_6]) ).

fof(normalize_18_8,plain,
    h4(e13) != e22,
    inference(conjunct,[],[normalize_18_7]) ).

fof(normalize_18_9,plain,
    h4(op1(e11,e10)) = op2(h4(e11),h4(e10)),
    inference(conjunct,[],[normalize_18_7]) ).

fof(normalize_18_10,plain,
    ( h4(e10) = op2(e23,e23)
    & h4(e11) = e23
    & h4(e12) = op2(op2(op2(e23,e23),e23),op2(e23,e23))
    & h4(e13) = op2(op2(e23,e23),e23) ),
    inference(canonicalize,[],[ax17]) ).

fof(normalize_18_11,plain,
    h4(e11) = e23,
    inference(conjunct,[],[normalize_18_10]) ).

fof(normalize_18_12,plain,
    h2(e12) = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(conjunct,[],[normalize_18_3]) ).

fof(normalize_18_13,plain,
    ( e20 = op2(e21,e21)
    & e22 = op2(op2(op2(e21,e21),e21),op2(e21,e21))
    & e23 = op2(op2(e21,e21),e21) ),
    inference(canonicalize,[],[ax13]) ).

fof(normalize_18_14,plain,
    e20 = op2(e21,e21),
    inference(conjunct,[],[normalize_18_13]) ).

fof(normalize_18_15,plain,
    e23 = op2(op2(e21,e21),e21),
    inference(conjunct,[],[normalize_18_13]) ).

fof(normalize_18_16,plain,
    e22 = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(conjunct,[],[normalize_18_13]) ).

fof(normalize_18_17,plain,
    h4(op1(e12,e11)) = op2(h4(e12),h4(e11)),
    inference(conjunct,[],[normalize_18_7]) ).

fof(normalize_18_18,plain,
    ( ( op1(e10,e10) = e10
      | op1(e11,e10) = e11
      | op1(e12,e10) = e12
      | op1(e13,e10) = e13 )
    & ( op1(e10,e11) = e10
      | op1(e11,e11) = e11
      | op1(e12,e11) = e12
      | op1(e13,e11) = e13 )
    & ( op1(e10,e12) = e10
      | op1(e11,e12) = e11
      | op1(e12,e12) = e12
      | op1(e13,e12) = e13 )
    & ( op1(e10,e13) = e10
      | op1(e11,e13) = e11
      | op1(e12,e13) = e12
      | op1(e13,e13) = e13 )
    & ( ( op1(e10,op1(e10,e10)) != e10
        & op1(e10,op1(e10,e11)) != e11
        & op1(e10,op1(e10,e12)) != e12
        & op1(e10,op1(e10,e13)) != e13 )
      | ( op1(e11,op1(e11,e10)) != e10
        & op1(e11,op1(e11,e11)) != e11
        & op1(e11,op1(e11,e12)) != e12
        & op1(e11,op1(e11,e13)) != e13 )
      | ( op1(e12,op1(e12,e10)) != e10
        & op1(e12,op1(e12,e11)) != e11
        & op1(e12,op1(e12,e12)) != e12
        & op1(e12,op1(e12,e13)) != e13 )
      | ( op1(e13,op1(e13,e10)) != e10
        & op1(e13,op1(e13,e11)) != e11
        & op1(e13,op1(e13,e12)) != e12
        & op1(e13,op1(e13,e13)) != e13 ) )
    & ( op1(e10,e10) = e10
      | op1(e11,e11) = e11
      | op1(e12,e12) = e12
      | op1(e13,e13) = e13
      | ( op1(e10,e10) = e10
        & op1(e10,e11) = e10
        & op1(e11,e10) = e10 )
      | ( op1(e10,e10) = e10
        & op1(e10,e11) = e11
        & op1(e11,e10) = e11 )
      | ( op1(e10,e10) = e10
        & op1(e10,e12) = e10
        & op1(e12,e10) = e10 )
      | ( op1(e10,e10) = e10
        & op1(e10,e12) = e12
        & op1(e12,e10) = e12 )
      | ( op1(e10,e10) = e10
        & op1(e10,e13) = e10
        & op1(e13,e10) = e10 )
      | ( op1(e10,e10) = e10
        & op1(e10,e13) = e13
        & op1(e13,e10) = e13 )
      | ( op1(e10,e11) = e10
        & op1(e11,e10) = e10
        & op1(e11,e11) = e11 )
      | ( op1(e10,e11) = e11
        & op1(e11,e10) = e11
        & op1(e11,e11) = e11 )
      | ( op1(e10,e12) = e10
        & op1(e12,e10) = e10
        & op1(e12,e12) = e12 )
      | ( op1(e10,e12) = e12
        & op1(e12,e10) = e12
        & op1(e12,e12) = e12 )
      | ( op1(e10,e13) = e10
        & op1(e13,e10) = e10
        & op1(e13,e13) = e13 )
      | ( op1(e10,e13) = e13
        & op1(e13,e10) = e13
        & op1(e13,e13) = e13 )
      | ( op1(e11,e11) = e11
        & op1(e11,e12) = e11
        & op1(e12,e11) = e11 )
      | ( op1(e11,e11) = e11
        & op1(e11,e12) = e12
        & op1(e12,e11) = e12 )
      | ( op1(e11,e11) = e11
        & op1(e11,e13) = e11
        & op1(e13,e11) = e11 )
      | ( op1(e11,e11) = e11
        & op1(e11,e13) = e13
        & op1(e13,e11) = e13 )
      | ( op1(e11,e12) = e11
        & op1(e12,e11) = e11
        & op1(e12,e12) = e12 )
      | ( op1(e11,e12) = e12
        & op1(e12,e11) = e12
        & op1(e12,e12) = e12 )
      | ( op1(e11,e13) = e11
        & op1(e13,e11) = e11
        & op1(e13,e13) = e13 )
      | ( op1(e11,e13) = e13
        & op1(e13,e11) = e13
        & op1(e13,e13) = e13 )
      | ( op1(e12,e12) = e12
        & op1(e12,e13) = e12
        & op1(e13,e12) = e12 )
      | ( op1(e12,e12) = e12
        & op1(e12,e13) = e13
        & op1(e13,e12) = e13 )
      | ( op1(e12,e13) = e12
        & op1(e13,e12) = e12
        & op1(e13,e13) = e13 )
      | ( op1(e12,e13) = e13
        & op1(e13,e12) = e13
        & op1(e13,e13) = e13 )
      | ( op1(e10,e11) = e10
        & op1(e10,e11) = e11
        & op1(e11,e10) = e10
        & op1(e11,e10) = e11 )
      | ( op1(e10,e11) = e10
        & op1(e10,e12) = e12
        & op1(e11,e10) = e10
        & op1(e12,e10) = e12 )
      | ( op1(e10,e11) = e10
        & op1(e10,e13) = e13
        & op1(e11,e10) = e10
        & op1(e13,e10) = e13 )
      | ( op1(e10,e11) = e10
        & op1(e11,e10) = e10
        & op1(e11,e12) = e11
        & op1(e12,e11) = e11 )
      | ( op1(e10,e11) = e10
        & op1(e11,e10) = e10
        & op1(e11,e13) = e11
        & op1(e13,e11) = e11 )
      | ( op1(e10,e11) = e11
        & op1(e10,e12) = e10
        & op1(e11,e10) = e11
        & op1(e12,e10) = e10 )
      | ( op1(e10,e11) = e11
        & op1(e10,e13) = e10
        & op1(e11,e10) = e11
        & op1(e13,e10) = e10 )
      | ( op1(e10,e11) = e11
        & op1(e11,e10) = e11
        & op1(e11,e12) = e12
        & op1(e12,e11) = e12 )
      | ( op1(e10,e11) = e11
        & op1(e11,e10) = e11
        & op1(e11,e13) = e13
        & op1(e13,e11) = e13 )
      | ( op1(e10,e12) = e10
        & op1(e10,e12) = e12
        & op1(e12,e10) = e10
        & op1(e12,e10) = e12 )
      | ( op1(e10,e12) = e10
        & op1(e10,e13) = e13
        & op1(e12,e10) = e10
        & op1(e13,e10) = e13 )
      | ( op1(e10,e12) = e10
        & op1(e11,e12) = e12
        & op1(e12,e10) = e10
        & op1(e12,e11) = e12 )
      | ( op1(e10,e12) = e10
        & op1(e12,e10) = e10
        & op1(e12,e13) = e12
        & op1(e13,e12) = e12 )
      | ( op1(e10,e12) = e12
        & op1(e10,e13) = e10
        & op1(e12,e10) = e12
        & op1(e13,e10) = e10 )
      | ( op1(e10,e12) = e12
        & op1(e11,e12) = e11
        & op1(e12,e10) = e12
        & op1(e12,e11) = e11 )
      | ( op1(e10,e12) = e12
        & op1(e12,e10) = e12
        & op1(e12,e13) = e13
        & op1(e13,e12) = e13 )
      | ( op1(e10,e13) = e10
        & op1(e10,e13) = e13
        & op1(e13,e10) = e10
        & op1(e13,e10) = e13 )
      | ( op1(e10,e13) = e10
        & op1(e11,e13) = e13
        & op1(e13,e10) = e10
        & op1(e13,e11) = e13 )
      | ( op1(e10,e13) = e10
        & op1(e12,e13) = e13
        & op1(e13,e10) = e10
        & op1(e13,e12) = e13 )
      | ( op1(e10,e13) = e13
        & op1(e11,e13) = e11
        & op1(e13,e10) = e13
        & op1(e13,e11) = e11 )
      | ( op1(e10,e13) = e13
        & op1(e12,e13) = e12
        & op1(e13,e10) = e13
        & op1(e13,e12) = e12 )
      | ( op1(e11,e12) = e11
        & op1(e11,e12) = e12
        & op1(e12,e11) = e11
        & op1(e12,e11) = e12 )
      | ( op1(e11,e12) = e11
        & op1(e11,e13) = e13
        & op1(e12,e11) = e11
        & op1(e13,e11) = e13 )
      | ( op1(e11,e12) = e11
        & op1(e12,e11) = e11
        & op1(e12,e13) = e12
        & op1(e13,e12) = e12 )
      | ( op1(e11,e12) = e12
        & op1(e11,e13) = e11
        & op1(e12,e11) = e12
        & op1(e13,e11) = e11 )
      | ( op1(e11,e12) = e12
        & op1(e12,e11) = e12
        & op1(e12,e13) = e13
        & op1(e13,e12) = e13 )
      | ( op1(e11,e13) = e11
        & op1(e11,e13) = e13
        & op1(e13,e11) = e11
        & op1(e13,e11) = e13 )
      | ( op1(e11,e13) = e11
        & op1(e12,e13) = e13
        & op1(e13,e11) = e11
        & op1(e13,e12) = e13 )
      | ( op1(e11,e13) = e13
        & op1(e12,e13) = e12
        & op1(e13,e11) = e13
        & op1(e13,e12) = e12 )
      | ( op1(e12,e13) = e12
        & op1(e12,e13) = e13
        & op1(e13,e12) = e12
        & op1(e13,e12) = e13 ) ) ),
    inference(canonicalize,[],[ax10]) ).

fof(normalize_18_19,plain,
    ( op1(e10,e11) = e10
    | op1(e11,e11) = e11
    | op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(conjunct,[],[normalize_18_18]) ).

fof(normalize_18_20,plain,
    ( e10 = op1(e11,e11)
    & e12 = op1(op1(op1(e11,e11),e11),op1(e11,e11))
    & e13 = op1(op1(e11,e11),e11) ),
    inference(canonicalize,[],[ax12]) ).

fof(normalize_18_21,plain,
    e13 = op1(op1(e11,e11),e11),
    inference(conjunct,[],[normalize_18_20]) ).

fof(normalize_18_22,plain,
    e10 = op1(e11,e11),
    inference(conjunct,[],[normalize_18_20]) ).

fof(normalize_18_23,plain,
    ( e10 != e11
    & e10 != e12
    & e10 != e13
    & e11 != e12
    & e11 != e13
    & e12 != e13 ),
    inference(canonicalize,[],[ax7]) ).

fof(normalize_18_24,plain,
    e10 != e11,
    inference(conjunct,[],[normalize_18_23]) ).

fof(normalize_18_25,plain,
    ( op1(e10,e10) != op1(e10,e11)
    & op1(e10,e10) != op1(e10,e12)
    & op1(e10,e10) != op1(e10,e13)
    & op1(e10,e10) != op1(e11,e10)
    & op1(e10,e10) != op1(e12,e10)
    & op1(e10,e10) != op1(e13,e10)
    & op1(e10,e11) != op1(e10,e12)
    & op1(e10,e11) != op1(e10,e13)
    & op1(e10,e11) != op1(e11,e11)
    & op1(e10,e11) != op1(e12,e11)
    & op1(e10,e11) != op1(e13,e11)
    & op1(e10,e12) != op1(e10,e13)
    & op1(e10,e12) != op1(e11,e12)
    & op1(e10,e12) != op1(e12,e12)
    & op1(e10,e12) != op1(e13,e12)
    & op1(e10,e13) != op1(e11,e13)
    & op1(e10,e13) != op1(e12,e13)
    & op1(e10,e13) != op1(e13,e13)
    & op1(e11,e10) != op1(e11,e11)
    & op1(e11,e10) != op1(e11,e12)
    & op1(e11,e10) != op1(e11,e13)
    & op1(e11,e10) != op1(e12,e10)
    & op1(e11,e10) != op1(e13,e10)
    & op1(e11,e11) != op1(e11,e12)
    & op1(e11,e11) != op1(e11,e13)
    & op1(e11,e11) != op1(e12,e11)
    & op1(e11,e11) != op1(e13,e11)
    & op1(e11,e12) != op1(e11,e13)
    & op1(e11,e12) != op1(e12,e12)
    & op1(e11,e12) != op1(e13,e12)
    & op1(e11,e13) != op1(e12,e13)
    & op1(e11,e13) != op1(e13,e13)
    & op1(e12,e10) != op1(e12,e11)
    & op1(e12,e10) != op1(e12,e12)
    & op1(e12,e10) != op1(e12,e13)
    & op1(e12,e10) != op1(e13,e10)
    & op1(e12,e11) != op1(e12,e12)
    & op1(e12,e11) != op1(e12,e13)
    & op1(e12,e11) != op1(e13,e11)
    & op1(e12,e12) != op1(e12,e13)
    & op1(e12,e12) != op1(e13,e12)
    & op1(e12,e13) != op1(e13,e13)
    & op1(e13,e10) != op1(e13,e11)
    & op1(e13,e10) != op1(e13,e12)
    & op1(e13,e10) != op1(e13,e13)
    & op1(e13,e11) != op1(e13,e12)
    & op1(e13,e11) != op1(e13,e13)
    & op1(e13,e12) != op1(e13,e13) ),
    inference(canonicalize,[],[ax5]) ).

fof(normalize_18_26,plain,
    op1(e10,e11) != op1(e11,e11),
    inference(conjunct,[],[normalize_18_25]) ).

fof(normalize_18_27,plain,
    op1(e10,e11) != op1(e13,e11),
    inference(conjunct,[],[normalize_18_25]) ).

fof(normalize_18_28,plain,
    h4(op1(e13,e11)) = op2(h4(e13),h4(e11)),
    inference(conjunct,[],[normalize_18_7]) ).

fof(normalize_18_29,plain,
    ( ( op1(e10,e10) = e10
      | op1(e10,e10) = e11
      | op1(e10,e10) = e12
      | op1(e10,e10) = e13 )
    & ( op1(e10,e11) = e10
      | op1(e10,e11) = e11
      | op1(e10,e11) = e12
      | op1(e10,e11) = e13 )
    & ( op1(e10,e12) = e10
      | op1(e10,e12) = e11
      | op1(e10,e12) = e12
      | op1(e10,e12) = e13 )
    & ( op1(e10,e13) = e10
      | op1(e10,e13) = e11
      | op1(e10,e13) = e12
      | op1(e10,e13) = e13 )
    & ( op1(e11,e10) = e10
      | op1(e11,e10) = e11
      | op1(e11,e10) = e12
      | op1(e11,e10) = e13 )
    & ( op1(e11,e11) = e10
      | op1(e11,e11) = e11
      | op1(e11,e11) = e12
      | op1(e11,e11) = e13 )
    & ( op1(e11,e12) = e10
      | op1(e11,e12) = e11
      | op1(e11,e12) = e12
      | op1(e11,e12) = e13 )
    & ( op1(e11,e13) = e10
      | op1(e11,e13) = e11
      | op1(e11,e13) = e12
      | op1(e11,e13) = e13 )
    & ( op1(e12,e10) = e10
      | op1(e12,e10) = e11
      | op1(e12,e10) = e12
      | op1(e12,e10) = e13 )
    & ( op1(e12,e11) = e10
      | op1(e12,e11) = e11
      | op1(e12,e11) = e12
      | op1(e12,e11) = e13 )
    & ( op1(e12,e12) = e10
      | op1(e12,e12) = e11
      | op1(e12,e12) = e12
      | op1(e12,e12) = e13 )
    & ( op1(e12,e13) = e10
      | op1(e12,e13) = e11
      | op1(e12,e13) = e12
      | op1(e12,e13) = e13 )
    & ( op1(e13,e10) = e10
      | op1(e13,e10) = e11
      | op1(e13,e10) = e12
      | op1(e13,e10) = e13 )
    & ( op1(e13,e11) = e10
      | op1(e13,e11) = e11
      | op1(e13,e11) = e12
      | op1(e13,e11) = e13 )
    & ( op1(e13,e12) = e10
      | op1(e13,e12) = e11
      | op1(e13,e12) = e12
      | op1(e13,e12) = e13 )
    & ( op1(e13,e13) = e10
      | op1(e13,e13) = e11
      | op1(e13,e13) = e12
      | op1(e13,e13) = e13 ) ),
    inference(canonicalize,[],[ax1]) ).

fof(normalize_18_30,plain,
    ( op1(e13,e11) = e10
    | op1(e13,e11) = e11
    | op1(e13,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(conjunct,[],[normalize_18_29]) ).

fof(normalize_18_31,plain,
    op1(e11,e11) != op1(e13,e11),
    inference(conjunct,[],[normalize_18_25]) ).

fof(normalize_18_32,plain,
    op1(e12,e11) != op1(e13,e11),
    inference(conjunct,[],[normalize_18_25]) ).

fof(normalize_18_33,plain,
    ( h4(e10) = e20
    | h4(e11) = e20
    | h4(e12) = e20
    | h4(e13) = e20 ),
    inference(conjunct,[],[normalize_18_7]) ).

fof(normalize_18_34,plain,
    ( op2(e20,e20) != op2(e20,e21)
    & op2(e20,e20) != op2(e20,e22)
    & op2(e20,e20) != op2(e20,e23)
    & op2(e20,e20) != op2(e21,e20)
    & op2(e20,e20) != op2(e22,e20)
    & op2(e20,e20) != op2(e23,e20)
    & op2(e20,e21) != op2(e20,e22)
    & op2(e20,e21) != op2(e20,e23)
    & op2(e20,e21) != op2(e21,e21)
    & op2(e20,e21) != op2(e22,e21)
    & op2(e20,e21) != op2(e23,e21)
    & op2(e20,e22) != op2(e20,e23)
    & op2(e20,e22) != op2(e21,e22)
    & op2(e20,e22) != op2(e22,e22)
    & op2(e20,e22) != op2(e23,e22)
    & op2(e20,e23) != op2(e21,e23)
    & op2(e20,e23) != op2(e22,e23)
    & op2(e20,e23) != op2(e23,e23)
    & op2(e21,e20) != op2(e21,e21)
    & op2(e21,e20) != op2(e21,e22)
    & op2(e21,e20) != op2(e21,e23)
    & op2(e21,e20) != op2(e22,e20)
    & op2(e21,e20) != op2(e23,e20)
    & op2(e21,e21) != op2(e21,e22)
    & op2(e21,e21) != op2(e21,e23)
    & op2(e21,e21) != op2(e22,e21)
    & op2(e21,e21) != op2(e23,e21)
    & op2(e21,e22) != op2(e21,e23)
    & op2(e21,e22) != op2(e22,e22)
    & op2(e21,e22) != op2(e23,e22)
    & op2(e21,e23) != op2(e22,e23)
    & op2(e21,e23) != op2(e23,e23)
    & op2(e22,e20) != op2(e22,e21)
    & op2(e22,e20) != op2(e22,e22)
    & op2(e22,e20) != op2(e22,e23)
    & op2(e22,e20) != op2(e23,e20)
    & op2(e22,e21) != op2(e22,e22)
    & op2(e22,e21) != op2(e22,e23)
    & op2(e22,e21) != op2(e23,e21)
    & op2(e22,e22) != op2(e22,e23)
    & op2(e22,e22) != op2(e23,e22)
    & op2(e22,e23) != op2(e23,e23)
    & op2(e23,e20) != op2(e23,e21)
    & op2(e23,e20) != op2(e23,e22)
    & op2(e23,e20) != op2(e23,e23)
    & op2(e23,e21) != op2(e23,e22)
    & op2(e23,e21) != op2(e23,e23)
    & op2(e23,e22) != op2(e23,e23) ),
    inference(canonicalize,[],[ax6]) ).

fof(normalize_18_35,plain,
    op2(e20,e21) != op2(e21,e21),
    inference(conjunct,[],[normalize_18_34]) ).

fof(normalize_18_36,plain,
    op2(e20,e21) != op2(e20,e23),
    inference(conjunct,[],[normalize_18_34]) ).

fof(normalize_18_37,plain,
    h4(op1(e11,e12)) = op2(h4(e11),h4(e12)),
    inference(conjunct,[],[normalize_18_7]) ).

fof(normalize_18_38,plain,
    h4(op1(e11,e13)) = op2(h4(e11),h4(e13)),
    inference(conjunct,[],[normalize_18_7]) ).

fof(normalize_18_39,plain,
    ( ( op1(e10,e10) = e10
      | op1(e10,e11) = e10
      | op1(e10,e12) = e10
      | op1(e10,e13) = e10 )
    & ( op1(e10,e10) = e10
      | op1(e11,e10) = e10
      | op1(e12,e10) = e10
      | op1(e13,e10) = e10 )
    & ( op1(e10,e10) = e11
      | op1(e10,e11) = e11
      | op1(e10,e12) = e11
      | op1(e10,e13) = e11 )
    & ( op1(e10,e10) = e11
      | op1(e11,e10) = e11
      | op1(e12,e10) = e11
      | op1(e13,e10) = e11 )
    & ( op1(e10,e10) = e12
      | op1(e10,e11) = e12
      | op1(e10,e12) = e12
      | op1(e10,e13) = e12 )
    & ( op1(e10,e10) = e12
      | op1(e11,e10) = e12
      | op1(e12,e10) = e12
      | op1(e13,e10) = e12 )
    & ( op1(e10,e10) = e13
      | op1(e10,e11) = e13
      | op1(e10,e12) = e13
      | op1(e10,e13) = e13 )
    & ( op1(e10,e10) = e13
      | op1(e11,e10) = e13
      | op1(e12,e10) = e13
      | op1(e13,e10) = e13 )
    & ( op1(e10,e11) = e10
      | op1(e11,e11) = e10
      | op1(e12,e11) = e10
      | op1(e13,e11) = e10 )
    & ( op1(e10,e11) = e11
      | op1(e11,e11) = e11
      | op1(e12,e11) = e11
      | op1(e13,e11) = e11 )
    & ( op1(e10,e11) = e12
      | op1(e11,e11) = e12
      | op1(e12,e11) = e12
      | op1(e13,e11) = e12 )
    & ( op1(e10,e11) = e13
      | op1(e11,e11) = e13
      | op1(e12,e11) = e13
      | op1(e13,e11) = e13 )
    & ( op1(e10,e12) = e10
      | op1(e11,e12) = e10
      | op1(e12,e12) = e10
      | op1(e13,e12) = e10 )
    & ( op1(e10,e12) = e11
      | op1(e11,e12) = e11
      | op1(e12,e12) = e11
      | op1(e13,e12) = e11 )
    & ( op1(e10,e12) = e12
      | op1(e11,e12) = e12
      | op1(e12,e12) = e12
      | op1(e13,e12) = e12 )
    & ( op1(e10,e12) = e13
      | op1(e11,e12) = e13
      | op1(e12,e12) = e13
      | op1(e13,e12) = e13 )
    & ( op1(e10,e13) = e10
      | op1(e11,e13) = e10
      | op1(e12,e13) = e10
      | op1(e13,e13) = e10 )
    & ( op1(e10,e13) = e11
      | op1(e11,e13) = e11
      | op1(e12,e13) = e11
      | op1(e13,e13) = e11 )
    & ( op1(e10,e13) = e12
      | op1(e11,e13) = e12
      | op1(e12,e13) = e12
      | op1(e13,e13) = e12 )
    & ( op1(e10,e13) = e13
      | op1(e11,e13) = e13
      | op1(e12,e13) = e13
      | op1(e13,e13) = e13 )
    & ( op1(e11,e10) = e10
      | op1(e11,e11) = e10
      | op1(e11,e12) = e10
      | op1(e11,e13) = e10 )
    & ( op1(e11,e10) = e11
      | op1(e11,e11) = e11
      | op1(e11,e12) = e11
      | op1(e11,e13) = e11 )
    & ( op1(e11,e10) = e12
      | op1(e11,e11) = e12
      | op1(e11,e12) = e12
      | op1(e11,e13) = e12 )
    & ( op1(e11,e10) = e13
      | op1(e11,e11) = e13
      | op1(e11,e12) = e13
      | op1(e11,e13) = e13 )
    & ( op1(e12,e10) = e10
      | op1(e12,e11) = e10
      | op1(e12,e12) = e10
      | op1(e12,e13) = e10 )
    & ( op1(e12,e10) = e11
      | op1(e12,e11) = e11
      | op1(e12,e12) = e11
      | op1(e12,e13) = e11 )
    & ( op1(e12,e10) = e12
      | op1(e12,e11) = e12
      | op1(e12,e12) = e12
      | op1(e12,e13) = e12 )
    & ( op1(e12,e10) = e13
      | op1(e12,e11) = e13
      | op1(e12,e12) = e13
      | op1(e12,e13) = e13 )
    & ( op1(e13,e10) = e10
      | op1(e13,e11) = e10
      | op1(e13,e12) = e10
      | op1(e13,e13) = e10 )
    & ( op1(e13,e10) = e11
      | op1(e13,e11) = e11
      | op1(e13,e12) = e11
      | op1(e13,e13) = e11 )
    & ( op1(e13,e10) = e12
      | op1(e13,e11) = e12
      | op1(e13,e12) = e12
      | op1(e13,e13) = e12 )
    & ( op1(e13,e10) = e13
      | op1(e13,e11) = e13
      | op1(e13,e12) = e13
      | op1(e13,e13) = e13 ) ),
    inference(canonicalize,[],[ax2]) ).

fof(normalize_18_40,plain,
    ( op1(e11,e10) = e12
    | op1(e11,e11) = e12
    | op1(e11,e12) = e12
    | op1(e11,e13) = e12 ),
    inference(conjunct,[],[normalize_18_39]) ).

fof(normalize_18_41,plain,
    e10 != e12,
    inference(conjunct,[],[normalize_18_23]) ).

fof(normalize_18_42,plain,
    op1(e11,e10) != op1(e13,e10),
    inference(conjunct,[],[normalize_18_25]) ).

fof(normalize_18_43,plain,
    e12 = op1(op1(op1(e11,e11),e11),op1(e11,e11)),
    inference(conjunct,[],[normalize_18_20]) ).

fof(normalize_18_44,plain,
    ( h4(e10) = e21
    | h4(e11) = e21
    | h4(e12) = e21
    | h4(e13) = e21 ),
    inference(conjunct,[],[normalize_18_7]) ).

fof(normalize_18_45,plain,
    ( e20 != e21
    & e20 != e22
    & e20 != e23
    & e21 != e22
    & e21 != e23
    & e22 != e23 ),
    inference(canonicalize,[],[ax8]) ).

fof(normalize_18_46,plain,
    e21 != e23,
    inference(conjunct,[],[normalize_18_45]) ).

fof(normalize_18_47,plain,
    op2(e23,e21) != op2(e23,e23),
    inference(conjunct,[],[normalize_18_34]) ).

fof(normalize_18_48,plain,
    h4(e10) = op2(e23,e23),
    inference(conjunct,[],[normalize_18_10]) ).

fof(normalize_18_49,plain,
    ( ( op2(e20,e20) = e20
      | op2(e20,e21) = e20
      | op2(e20,e22) = e20
      | op2(e20,e23) = e20 )
    & ( op2(e20,e20) = e20
      | op2(e21,e20) = e20
      | op2(e22,e20) = e20
      | op2(e23,e20) = e20 )
    & ( op2(e20,e20) = e21
      | op2(e20,e21) = e21
      | op2(e20,e22) = e21
      | op2(e20,e23) = e21 )
    & ( op2(e20,e20) = e21
      | op2(e21,e20) = e21
      | op2(e22,e20) = e21
      | op2(e23,e20) = e21 )
    & ( op2(e20,e20) = e22
      | op2(e20,e21) = e22
      | op2(e20,e22) = e22
      | op2(e20,e23) = e22 )
    & ( op2(e20,e20) = e22
      | op2(e21,e20) = e22
      | op2(e22,e20) = e22
      | op2(e23,e20) = e22 )
    & ( op2(e20,e20) = e23
      | op2(e20,e21) = e23
      | op2(e20,e22) = e23
      | op2(e20,e23) = e23 )
    & ( op2(e20,e20) = e23
      | op2(e21,e20) = e23
      | op2(e22,e20) = e23
      | op2(e23,e20) = e23 )
    & ( op2(e20,e21) = e20
      | op2(e21,e21) = e20
      | op2(e22,e21) = e20
      | op2(e23,e21) = e20 )
    & ( op2(e20,e21) = e21
      | op2(e21,e21) = e21
      | op2(e22,e21) = e21
      | op2(e23,e21) = e21 )
    & ( op2(e20,e21) = e22
      | op2(e21,e21) = e22
      | op2(e22,e21) = e22
      | op2(e23,e21) = e22 )
    & ( op2(e20,e21) = e23
      | op2(e21,e21) = e23
      | op2(e22,e21) = e23
      | op2(e23,e21) = e23 )
    & ( op2(e20,e22) = e20
      | op2(e21,e22) = e20
      | op2(e22,e22) = e20
      | op2(e23,e22) = e20 )
    & ( op2(e20,e22) = e21
      | op2(e21,e22) = e21
      | op2(e22,e22) = e21
      | op2(e23,e22) = e21 )
    & ( op2(e20,e22) = e22
      | op2(e21,e22) = e22
      | op2(e22,e22) = e22
      | op2(e23,e22) = e22 )
    & ( op2(e20,e22) = e23
      | op2(e21,e22) = e23
      | op2(e22,e22) = e23
      | op2(e23,e22) = e23 )
    & ( op2(e20,e23) = e20
      | op2(e21,e23) = e20
      | op2(e22,e23) = e20
      | op2(e23,e23) = e20 )
    & ( op2(e20,e23) = e21
      | op2(e21,e23) = e21
      | op2(e22,e23) = e21
      | op2(e23,e23) = e21 )
    & ( op2(e20,e23) = e22
      | op2(e21,e23) = e22
      | op2(e22,e23) = e22
      | op2(e23,e23) = e22 )
    & ( op2(e20,e23) = e23
      | op2(e21,e23) = e23
      | op2(e22,e23) = e23
      | op2(e23,e23) = e23 )
    & ( op2(e21,e20) = e20
      | op2(e21,e21) = e20
      | op2(e21,e22) = e20
      | op2(e21,e23) = e20 )
    & ( op2(e21,e20) = e21
      | op2(e21,e21) = e21
      | op2(e21,e22) = e21
      | op2(e21,e23) = e21 )
    & ( op2(e21,e20) = e22
      | op2(e21,e21) = e22
      | op2(e21,e22) = e22
      | op2(e21,e23) = e22 )
    & ( op2(e21,e20) = e23
      | op2(e21,e21) = e23
      | op2(e21,e22) = e23
      | op2(e21,e23) = e23 )
    & ( op2(e22,e20) = e20
      | op2(e22,e21) = e20
      | op2(e22,e22) = e20
      | op2(e22,e23) = e20 )
    & ( op2(e22,e20) = e21
      | op2(e22,e21) = e21
      | op2(e22,e22) = e21
      | op2(e22,e23) = e21 )
    & ( op2(e22,e20) = e22
      | op2(e22,e21) = e22
      | op2(e22,e22) = e22
      | op2(e22,e23) = e22 )
    & ( op2(e22,e20) = e23
      | op2(e22,e21) = e23
      | op2(e22,e22) = e23
      | op2(e22,e23) = e23 )
    & ( op2(e23,e20) = e20
      | op2(e23,e21) = e20
      | op2(e23,e22) = e20
      | op2(e23,e23) = e20 )
    & ( op2(e23,e20) = e21
      | op2(e23,e21) = e21
      | op2(e23,e22) = e21
      | op2(e23,e23) = e21 )
    & ( op2(e23,e20) = e22
      | op2(e23,e21) = e22
      | op2(e23,e22) = e22
      | op2(e23,e23) = e22 )
    & ( op2(e23,e20) = e23
      | op2(e23,e21) = e23
      | op2(e23,e22) = e23
      | op2(e23,e23) = e23 ) ),
    inference(canonicalize,[],[ax4]) ).

fof(normalize_18_50,plain,
    ( op2(e20,e21) = e21
    | op2(e21,e21) = e21
    | op2(e22,e21) = e21
    | op2(e23,e21) = e21 ),
    inference(conjunct,[],[normalize_18_49]) ).

fof(normalize_18_51,plain,
    e20 != e21,
    inference(conjunct,[],[normalize_18_45]) ).

fof(normalize_18_52,plain,
    ( ( op2(e20,e20) = e20
      | op2(e21,e20) = e21
      | op2(e22,e20) = e22
      | op2(e23,e20) = e23 )
    & ( op2(e20,e21) = e20
      | op2(e21,e21) = e21
      | op2(e22,e21) = e22
      | op2(e23,e21) = e23 )
    & ( op2(e20,e22) = e20
      | op2(e21,e22) = e21
      | op2(e22,e22) = e22
      | op2(e23,e22) = e23 )
    & ( op2(e20,e23) = e20
      | op2(e21,e23) = e21
      | op2(e22,e23) = e22
      | op2(e23,e23) = e23 )
    & ( ( op2(e20,op2(e20,e20)) != e20
        & op2(e20,op2(e20,e21)) != e21
        & op2(e20,op2(e20,e22)) != e22
        & op2(e20,op2(e20,e23)) != e23 )
      | ( op2(e21,op2(e21,e20)) != e20
        & op2(e21,op2(e21,e21)) != e21
        & op2(e21,op2(e21,e22)) != e22
        & op2(e21,op2(e21,e23)) != e23 )
      | ( op2(e22,op2(e22,e20)) != e20
        & op2(e22,op2(e22,e21)) != e21
        & op2(e22,op2(e22,e22)) != e22
        & op2(e22,op2(e22,e23)) != e23 )
      | ( op2(e23,op2(e23,e20)) != e20
        & op2(e23,op2(e23,e21)) != e21
        & op2(e23,op2(e23,e22)) != e22
        & op2(e23,op2(e23,e23)) != e23 ) )
    & ( op2(e20,e20) = e20
      | op2(e21,e21) = e21
      | op2(e22,e22) = e22
      | op2(e23,e23) = e23
      | ( op2(e20,e20) = e20
        & op2(e20,e21) = e20
        & op2(e21,e20) = e20 )
      | ( op2(e20,e20) = e20
        & op2(e20,e21) = e21
        & op2(e21,e20) = e21 )
      | ( op2(e20,e20) = e20
        & op2(e20,e22) = e20
        & op2(e22,e20) = e20 )
      | ( op2(e20,e20) = e20
        & op2(e20,e22) = e22
        & op2(e22,e20) = e22 )
      | ( op2(e20,e20) = e20
        & op2(e20,e23) = e20
        & op2(e23,e20) = e20 )
      | ( op2(e20,e20) = e20
        & op2(e20,e23) = e23
        & op2(e23,e20) = e23 )
      | ( op2(e20,e21) = e20
        & op2(e21,e20) = e20
        & op2(e21,e21) = e21 )
      | ( op2(e20,e21) = e21
        & op2(e21,e20) = e21
        & op2(e21,e21) = e21 )
      | ( op2(e20,e22) = e20
        & op2(e22,e20) = e20
        & op2(e22,e22) = e22 )
      | ( op2(e20,e22) = e22
        & op2(e22,e20) = e22
        & op2(e22,e22) = e22 )
      | ( op2(e20,e23) = e20
        & op2(e23,e20) = e20
        & op2(e23,e23) = e23 )
      | ( op2(e20,e23) = e23
        & op2(e23,e20) = e23
        & op2(e23,e23) = e23 )
      | ( op2(e21,e21) = e21
        & op2(e21,e22) = e21
        & op2(e22,e21) = e21 )
      | ( op2(e21,e21) = e21
        & op2(e21,e22) = e22
        & op2(e22,e21) = e22 )
      | ( op2(e21,e21) = e21
        & op2(e21,e23) = e21
        & op2(e23,e21) = e21 )
      | ( op2(e21,e21) = e21
        & op2(e21,e23) = e23
        & op2(e23,e21) = e23 )
      | ( op2(e21,e22) = e21
        & op2(e22,e21) = e21
        & op2(e22,e22) = e22 )
      | ( op2(e21,e22) = e22
        & op2(e22,e21) = e22
        & op2(e22,e22) = e22 )
      | ( op2(e21,e23) = e21
        & op2(e23,e21) = e21
        & op2(e23,e23) = e23 )
      | ( op2(e21,e23) = e23
        & op2(e23,e21) = e23
        & op2(e23,e23) = e23 )
      | ( op2(e22,e22) = e22
        & op2(e22,e23) = e22
        & op2(e23,e22) = e22 )
      | ( op2(e22,e22) = e22
        & op2(e22,e23) = e23
        & op2(e23,e22) = e23 )
      | ( op2(e22,e23) = e22
        & op2(e23,e22) = e22
        & op2(e23,e23) = e23 )
      | ( op2(e22,e23) = e23
        & op2(e23,e22) = e23
        & op2(e23,e23) = e23 )
      | ( op2(e20,e21) = e20
        & op2(e20,e21) = e21
        & op2(e21,e20) = e20
        & op2(e21,e20) = e21 )
      | ( op2(e20,e21) = e20
        & op2(e20,e22) = e22
        & op2(e21,e20) = e20
        & op2(e22,e20) = e22 )
      | ( op2(e20,e21) = e20
        & op2(e20,e23) = e23
        & op2(e21,e20) = e20
        & op2(e23,e20) = e23 )
      | ( op2(e20,e21) = e20
        & op2(e21,e20) = e20
        & op2(e21,e22) = e21
        & op2(e22,e21) = e21 )
      | ( op2(e20,e21) = e20
        & op2(e21,e20) = e20
        & op2(e21,e23) = e21
        & op2(e23,e21) = e21 )
      | ( op2(e20,e21) = e21
        & op2(e20,e22) = e20
        & op2(e21,e20) = e21
        & op2(e22,e20) = e20 )
      | ( op2(e20,e21) = e21
        & op2(e20,e23) = e20
        & op2(e21,e20) = e21
        & op2(e23,e20) = e20 )
      | ( op2(e20,e21) = e21
        & op2(e21,e20) = e21
        & op2(e21,e22) = e22
        & op2(e22,e21) = e22 )
      | ( op2(e20,e21) = e21
        & op2(e21,e20) = e21
        & op2(e21,e23) = e23
        & op2(e23,e21) = e23 )
      | ( op2(e20,e22) = e20
        & op2(e20,e22) = e22
        & op2(e22,e20) = e20
        & op2(e22,e20) = e22 )
      | ( op2(e20,e22) = e20
        & op2(e20,e23) = e23
        & op2(e22,e20) = e20
        & op2(e23,e20) = e23 )
      | ( op2(e20,e22) = e20
        & op2(e21,e22) = e22
        & op2(e22,e20) = e20
        & op2(e22,e21) = e22 )
      | ( op2(e20,e22) = e20
        & op2(e22,e20) = e20
        & op2(e22,e23) = e22
        & op2(e23,e22) = e22 )
      | ( op2(e20,e22) = e22
        & op2(e20,e23) = e20
        & op2(e22,e20) = e22
        & op2(e23,e20) = e20 )
      | ( op2(e20,e22) = e22
        & op2(e21,e22) = e21
        & op2(e22,e20) = e22
        & op2(e22,e21) = e21 )
      | ( op2(e20,e22) = e22
        & op2(e22,e20) = e22
        & op2(e22,e23) = e23
        & op2(e23,e22) = e23 )
      | ( op2(e20,e23) = e20
        & op2(e20,e23) = e23
        & op2(e23,e20) = e20
        & op2(e23,e20) = e23 )
      | ( op2(e20,e23) = e20
        & op2(e21,e23) = e23
        & op2(e23,e20) = e20
        & op2(e23,e21) = e23 )
      | ( op2(e20,e23) = e20
        & op2(e22,e23) = e23
        & op2(e23,e20) = e20
        & op2(e23,e22) = e23 )
      | ( op2(e20,e23) = e23
        & op2(e21,e23) = e21
        & op2(e23,e20) = e23
        & op2(e23,e21) = e21 )
      | ( op2(e20,e23) = e23
        & op2(e22,e23) = e22
        & op2(e23,e20) = e23
        & op2(e23,e22) = e22 )
      | ( op2(e21,e22) = e21
        & op2(e21,e22) = e22
        & op2(e22,e21) = e21
        & op2(e22,e21) = e22 )
      | ( op2(e21,e22) = e21
        & op2(e21,e23) = e23
        & op2(e22,e21) = e21
        & op2(e23,e21) = e23 )
      | ( op2(e21,e22) = e21
        & op2(e22,e21) = e21
        & op2(e22,e23) = e22
        & op2(e23,e22) = e22 )
      | ( op2(e21,e22) = e22
        & op2(e21,e23) = e21
        & op2(e22,e21) = e22
        & op2(e23,e21) = e21 )
      | ( op2(e21,e22) = e22
        & op2(e22,e21) = e22
        & op2(e22,e23) = e23
        & op2(e23,e22) = e23 )
      | ( op2(e21,e23) = e21
        & op2(e21,e23) = e23
        & op2(e23,e21) = e21
        & op2(e23,e21) = e23 )
      | ( op2(e21,e23) = e21
        & op2(e22,e23) = e23
        & op2(e23,e21) = e21
        & op2(e23,e22) = e23 )
      | ( op2(e21,e23) = e23
        & op2(e22,e23) = e22
        & op2(e23,e21) = e23
        & op2(e23,e22) = e22 )
      | ( op2(e22,e23) = e22
        & op2(e22,e23) = e23
        & op2(e23,e22) = e22
        & op2(e23,e22) = e23 ) ) ),
    inference(canonicalize,[],[ax11]) ).

fof(normalize_18_53,plain,
    ( op2(e20,e21) = e20
    | op2(e21,e21) = e21
    | op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(conjunct,[],[normalize_18_52]) ).

fof(normalize_18_54,plain,
    op2(e20,e21) != op2(e23,e21),
    inference(conjunct,[],[normalize_18_34]) ).

fof(normalize_18_55,plain,
    e21 != e22,
    inference(conjunct,[],[normalize_18_45]) ).

fof(normalize_18_56,plain,
    h4(e12) != e22,
    inference(conjunct,[],[normalize_18_7]) ).

fof(normalize_18_57,plain,
    op2(e20,e20) != op2(e20,e23),
    inference(conjunct,[],[normalize_18_34]) ).

fof(normalize_18_58,plain,
    h1(e10) = op2(e20,e20),
    inference(conjunct,[],[normalize_18_1]) ).

fof(normalize_18_59,plain,
    ( ( op2(e20,e20) = e20
      | op2(e20,e20) = e21
      | op2(e20,e20) = e22
      | op2(e20,e20) = e23 )
    & ( op2(e20,e21) = e20
      | op2(e20,e21) = e21
      | op2(e20,e21) = e22
      | op2(e20,e21) = e23 )
    & ( op2(e20,e22) = e20
      | op2(e20,e22) = e21
      | op2(e20,e22) = e22
      | op2(e20,e22) = e23 )
    & ( op2(e20,e23) = e20
      | op2(e20,e23) = e21
      | op2(e20,e23) = e22
      | op2(e20,e23) = e23 )
    & ( op2(e21,e20) = e20
      | op2(e21,e20) = e21
      | op2(e21,e20) = e22
      | op2(e21,e20) = e23 )
    & ( op2(e21,e21) = e20
      | op2(e21,e21) = e21
      | op2(e21,e21) = e22
      | op2(e21,e21) = e23 )
    & ( op2(e21,e22) = e20
      | op2(e21,e22) = e21
      | op2(e21,e22) = e22
      | op2(e21,e22) = e23 )
    & ( op2(e21,e23) = e20
      | op2(e21,e23) = e21
      | op2(e21,e23) = e22
      | op2(e21,e23) = e23 )
    & ( op2(e22,e20) = e20
      | op2(e22,e20) = e21
      | op2(e22,e20) = e22
      | op2(e22,e20) = e23 )
    & ( op2(e22,e21) = e20
      | op2(e22,e21) = e21
      | op2(e22,e21) = e22
      | op2(e22,e21) = e23 )
    & ( op2(e22,e22) = e20
      | op2(e22,e22) = e21
      | op2(e22,e22) = e22
      | op2(e22,e22) = e23 )
    & ( op2(e22,e23) = e20
      | op2(e22,e23) = e21
      | op2(e22,e23) = e22
      | op2(e22,e23) = e23 )
    & ( op2(e23,e20) = e20
      | op2(e23,e20) = e21
      | op2(e23,e20) = e22
      | op2(e23,e20) = e23 )
    & ( op2(e23,e21) = e20
      | op2(e23,e21) = e21
      | op2(e23,e21) = e22
      | op2(e23,e21) = e23 )
    & ( op2(e23,e22) = e20
      | op2(e23,e22) = e21
      | op2(e23,e22) = e22
      | op2(e23,e22) = e23 )
    & ( op2(e23,e23) = e20
      | op2(e23,e23) = e21
      | op2(e23,e23) = e22
      | op2(e23,e23) = e23 ) ),
    inference(canonicalize,[],[ax3]) ).

fof(normalize_18_60,plain,
    ( op2(e20,e20) = e20
    | op2(e20,e20) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(conjunct,[],[normalize_18_59]) ).

fof(normalize_18_61,plain,
    op2(e20,e20) != op2(e20,e21),
    inference(conjunct,[],[normalize_18_34]) ).

fof(normalize_18_62,plain,
    op2(e20,e20) != op2(e23,e20),
    inference(conjunct,[],[normalize_18_34]) ).

fof(normalize_18_63,plain,
    ( op1(e11,e10) = e10
    | op1(e11,e10) = e11
    | op1(e11,e10) = e12
    | op1(e11,e10) = e13 ),
    inference(conjunct,[],[normalize_18_29]) ).

fof(normalize_18_64,plain,
    op1(e11,e10) != op1(e11,e11),
    inference(conjunct,[],[normalize_18_25]) ).

fof(normalize_18_65,plain,
    h4(e11) != e22,
    inference(conjunct,[],[normalize_18_7]) ).

cnf(refute_18_0,plain,
    h4(e13) != e22,
    inference(canonicalize,[],[normalize_18_8]) ).

cnf(refute_18_1,plain,
    h4(op1(e11,e10)) = op2(h4(e11),h4(e10)),
    inference(canonicalize,[],[normalize_18_9]) ).

cnf(refute_18_2,plain,
    h4(e11) = e23,
    inference(canonicalize,[],[normalize_18_11]) ).

cnf(refute_18_3,plain,
    op2(h4(e11),h4(e10)) = op2(h4(e11),h4(e10)),
    introduced(tautology,[refl,[$fot(op2(h4(e11),h4(e10)))]]) ).

cnf(refute_18_4,plain,
    ( h4(e11) != e23
    | op2(h4(e11),h4(e10)) != op2(h4(e11),h4(e10))
    | op2(h4(e11),h4(e10)) = op2(e23,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e11),h4(e10)),op2(h4(e11),h4(e10))) ),[1,0],$fot(e23)]]) ).

cnf(refute_18_5,plain,
    ( h4(e11) != e23
    | op2(h4(e11),h4(e10)) = op2(e23,h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e10)),op2(h4(e11),h4(e10))) )],[refute_18_3,refute_18_4]) ).

cnf(refute_18_6,plain,
    op2(h4(e11),h4(e10)) = op2(e23,h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_18_2,refute_18_5]) ).

cnf(refute_18_7,plain,
    ( h4(op1(e11,e10)) != op2(h4(e11),h4(e10))
    | op2(h4(e11),h4(e10)) != op2(e23,h4(e10))
    | h4(op1(e11,e10)) = op2(e23,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) ),[0],$fot(op2(h4(e11),h4(e10)))]]) ).

cnf(refute_18_8,plain,
    ( h4(op1(e11,e10)) != op2(h4(e11),h4(e10))
    | h4(op1(e11,e10)) = op2(e23,h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e10)),op2(e23,h4(e10))) )],[refute_18_6,refute_18_7]) ).

cnf(refute_18_9,plain,
    h4(op1(e11,e10)) = op2(e23,h4(e10)),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(h4(e11),h4(e10))) )],[refute_18_1,refute_18_8]) ).

cnf(refute_18_10,plain,
    h2(e12) = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(canonicalize,[],[normalize_18_12]) ).

cnf(refute_18_11,plain,
    e20 = op2(e21,e21),
    inference(canonicalize,[],[normalize_18_14]) ).

cnf(refute_18_12,plain,
    X = X,
    introduced(tautology,[refl,[$fot(X)]]) ).

cnf(refute_18_13,plain,
    ( X != X
    | X != Y
    | Y = X ),
    introduced(tautology,[equality,[$cnf( $equal(X,X) ),[0],$fot(Y)]]) ).

cnf(refute_18_14,plain,
    ( X != Y
    | Y = X ),
    inference(resolve,[$cnf( $equal(X,X) )],[refute_18_12,refute_18_13]) ).

cnf(refute_18_15,plain,
    ( e20 != op2(e21,e21)
    | op2(e21,e21) = e20 ),
    inference(subst,[],[refute_18_14:[bind(X,$fot(e20)),bind(Y,$fot(op2(e21,e21)))]]) ).

cnf(refute_18_16,plain,
    op2(e21,e21) = e20,
    inference(resolve,[$cnf( $equal(e20,op2(e21,e21)) )],[refute_18_11,refute_18_15]) ).

cnf(refute_18_17,plain,
    op2(e23,op2(e21,e21)) = op2(e23,op2(e21,e21)),
    introduced(tautology,[refl,[$fot(op2(e23,op2(e21,e21)))]]) ).

cnf(refute_18_18,plain,
    ( op2(e21,e21) != e20
    | op2(e23,op2(e21,e21)) != op2(e23,op2(e21,e21))
    | op2(e23,op2(e21,e21)) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,op2(e21,e21)),op2(e23,op2(e21,e21))) ),[1,1],$fot(e20)]]) ).

cnf(refute_18_19,plain,
    ( op2(e21,e21) != e20
    | op2(e23,op2(e21,e21)) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e21,e21)),op2(e23,op2(e21,e21))) )],[refute_18_17,refute_18_18]) ).

cnf(refute_18_20,plain,
    op2(e23,op2(e21,e21)) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_18_16,refute_18_19]) ).

cnf(refute_18_21,plain,
    e23 = op2(op2(e21,e21),e21),
    inference(canonicalize,[],[normalize_18_15]) ).

cnf(refute_18_22,plain,
    op2(op2(e21,e21),e21) = op2(op2(e21,e21),e21),
    introduced(tautology,[refl,[$fot(op2(op2(e21,e21),e21))]]) ).

cnf(refute_18_23,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e21,e21),e21) != op2(op2(e21,e21),e21)
    | op2(op2(e21,e21),e21) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e21,e21),e21),op2(op2(e21,e21),e21)) ),[1,0],$fot(e20)]]) ).

cnf(refute_18_24,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e21,e21),e21) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(op2(e21,e21),e21)) )],[refute_18_22,refute_18_23]) ).

cnf(refute_18_25,plain,
    op2(op2(e21,e21),e21) = op2(e20,e21),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_18_16,refute_18_24]) ).

cnf(refute_18_26,plain,
    ( e23 != op2(op2(e21,e21),e21)
    | op2(op2(e21,e21),e21) != op2(e20,e21)
    | e23 = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,op2(e20,e21)) ),[0],$fot(op2(op2(e21,e21),e21))]]) ).

cnf(refute_18_27,plain,
    ( e23 != op2(op2(e21,e21),e21)
    | e23 = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(e20,e21)) )],[refute_18_25,refute_18_26]) ).

cnf(refute_18_28,plain,
    e23 = op2(e20,e21),
    inference(resolve,[$cnf( $equal(e23,op2(op2(e21,e21),e21)) )],[refute_18_21,refute_18_27]) ).

cnf(refute_18_29,plain,
    ( e23 != op2(e20,e21)
    | op2(e20,e21) = e23 ),
    inference(subst,[],[refute_18_14:[bind(X,$fot(e23)),bind(Y,$fot(op2(e20,e21)))]]) ).

cnf(refute_18_30,plain,
    op2(e20,e21) = e23,
    inference(resolve,[$cnf( $equal(e23,op2(e20,e21)) )],[refute_18_28,refute_18_29]) ).

cnf(refute_18_31,plain,
    ( Y != X
    | Y != Z
    | X = Z ),
    introduced(tautology,[equality,[$cnf( $equal(Y,Z) ),[0],$fot(X)]]) ).

cnf(refute_18_32,plain,
    ( X != Y
    | Y != Z
    | X = Z ),
    inference(resolve,[$cnf( $equal(Y,X) )],[refute_18_14,refute_18_31]) ).

cnf(refute_18_33,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e21,e21),e21) != op2(e20,e21)
    | op2(op2(e21,e21),e21) = e23 ),
    inference(subst,[],[refute_18_32:[bind(X,$fot(op2(op2(e21,e21),e21))),bind(Y,$fot(op2(e20,e21))),bind(Z,$fot(e23))]]) ).

cnf(refute_18_34,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e21,e21),e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(e20,e21)) )],[refute_18_25,refute_18_33]) ).

cnf(refute_18_35,plain,
    op2(op2(e21,e21),e21) = e23,
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_18_30,refute_18_34]) ).

cnf(refute_18_36,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    introduced(tautology,[refl,[$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))]]) ).

cnf(refute_18_37,plain,
    ( op2(op2(e21,e21),e21) != e23
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,op2(e21,e21)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) ),[1,0],$fot(e23)]]) ).

cnf(refute_18_38,plain,
    ( op2(op2(e21,e21),e21) != e23
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,op2(e21,e21)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_18_36,refute_18_37]) ).

cnf(refute_18_39,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,op2(e21,e21)),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),e23) )],[refute_18_35,refute_18_38]) ).

cnf(refute_18_40,plain,
    ( op2(e23,op2(e21,e21)) != op2(e23,e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(e23,op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,e20) ),
    inference(subst,[],[refute_18_32:[bind(X,$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))),bind(Y,$fot(op2(e23,op2(e21,e21)))),bind(Z,$fot(op2(e23,e20)))]]) ).

cnf(refute_18_41,plain,
    ( op2(e23,op2(e21,e21)) != op2(e23,e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(e23,op2(e21,e21))) )],[refute_18_39,refute_18_40]) ).

cnf(refute_18_42,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(op2(e23,op2(e21,e21)),op2(e23,e20)) )],[refute_18_20,refute_18_41]) ).

cnf(refute_18_43,plain,
    ( h2(e12) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(e23,e20)
    | h2(e12) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h2(e12),op2(e23,e20)) ),[0],$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))]]) ).

cnf(refute_18_44,plain,
    ( h2(e12) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | h2(e12) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(e23,e20)) )],[refute_18_42,refute_18_43]) ).

cnf(refute_18_45,plain,
    h2(e12) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(h2(e12),op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_18_10,refute_18_44]) ).

cnf(refute_18_46,plain,
    e22 = op2(op2(op2(e21,e21),e21),op2(e21,e21)),
    inference(canonicalize,[],[normalize_18_16]) ).

cnf(refute_18_47,plain,
    op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)),
    introduced(tautology,[refl,[$fot(op2(op2(e20,e21),op2(e21,e21)))]]) ).

cnf(refute_18_48,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e20,e21),op2(e21,e21)) != op2(op2(e20,e21),op2(e21,e21))
    | op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e20,e21),op2(e21,e21)),op2(op2(e20,e21),op2(e21,e21))) ),[1,1],$fot(e20)]]) ).

cnf(refute_18_49,plain,
    ( op2(e21,e21) != e20
    | op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),op2(e21,e21)),op2(op2(e20,e21),op2(e21,e21))) )],[refute_18_47,refute_18_48]) ).

cnf(refute_18_50,plain,
    op2(op2(e20,e21),op2(e21,e21)) = op2(op2(e20,e21),e20),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_18_16,refute_18_49]) ).

cnf(refute_18_51,plain,
    ( op2(op2(e21,e21),e21) != op2(e20,e21)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) ),[1,0],$fot(op2(e20,e21))]]) ).

cnf(refute_18_52,plain,
    ( op2(op2(e21,e21),e21) != op2(e20,e21)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_18_36,refute_18_51]) ).

cnf(refute_18_53,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),op2(e21,e21)),
    inference(resolve,[$cnf( $equal(op2(op2(e21,e21),e21),op2(e20,e21)) )],[refute_18_25,refute_18_52]) ).

cnf(refute_18_54,plain,
    ( op2(op2(e20,e21),op2(e21,e21)) != op2(op2(e20,e21),e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(e20,e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    inference(subst,[],[refute_18_32:[bind(X,$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))),bind(Y,$fot(op2(op2(e20,e21),op2(e21,e21)))),bind(Z,$fot(op2(op2(e20,e21),e20)))]]) ).

cnf(refute_18_55,plain,
    ( op2(op2(e20,e21),op2(e21,e21)) != op2(op2(e20,e21),e20)
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(e20,e21),op2(e21,e21))) )],[refute_18_53,refute_18_54]) ).

cnf(refute_18_56,plain,
    op2(op2(op2(e21,e21),e21),op2(e21,e21)) = op2(op2(e20,e21),e20),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),op2(e21,e21)),op2(op2(e20,e21),e20)) )],[refute_18_50,refute_18_55]) ).

cnf(refute_18_57,plain,
    ( e22 != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | op2(op2(op2(e21,e21),e21),op2(e21,e21)) != op2(op2(e20,e21),e20)
    | e22 = op2(op2(e20,e21),e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(op2(e20,e21),e20)) ),[0],$fot(op2(op2(op2(e21,e21),e21),op2(e21,e21)))]]) ).

cnf(refute_18_58,plain,
    ( e22 != op2(op2(op2(e21,e21),e21),op2(e21,e21))
    | e22 = op2(op2(e20,e21),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e21,e21),e21),op2(e21,e21)),op2(op2(e20,e21),e20)) )],[refute_18_56,refute_18_57]) ).

cnf(refute_18_59,plain,
    e22 = op2(op2(e20,e21),e20),
    inference(resolve,[$cnf( $equal(e22,op2(op2(op2(e21,e21),e21),op2(e21,e21))) )],[refute_18_46,refute_18_58]) ).

cnf(refute_18_60,plain,
    ( h2(e12) != op2(e23,e20)
    | op2(e23,e20) = h2(e12) ),
    inference(subst,[],[refute_18_14:[bind(X,$fot(h2(e12))),bind(Y,$fot(op2(e23,e20)))]]) ).

cnf(refute_18_61,plain,
    op2(e23,e20) = h2(e12),
    inference(resolve,[$cnf( $equal(h2(e12),op2(e23,e20)) )],[refute_18_45,refute_18_60]) ).

cnf(refute_18_62,plain,
    op2(op2(e20,e21),e20) = op2(op2(e20,e21),e20),
    introduced(tautology,[refl,[$fot(op2(op2(e20,e21),e20))]]) ).

cnf(refute_18_63,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e20,e21),e20) != op2(op2(e20,e21),e20)
    | op2(op2(e20,e21),e20) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e20,e21),e20),op2(op2(e20,e21),e20)) ),[1,0],$fot(e23)]]) ).

cnf(refute_18_64,plain,
    ( op2(e20,e21) != e23
    | op2(op2(e20,e21),e20) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),e20),op2(op2(e20,e21),e20)) )],[refute_18_62,refute_18_63]) ).

cnf(refute_18_65,plain,
    op2(op2(e20,e21),e20) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_18_30,refute_18_64]) ).

cnf(refute_18_66,plain,
    ( op2(e23,e20) != h2(e12)
    | op2(op2(e20,e21),e20) != op2(e23,e20)
    | op2(op2(e20,e21),e20) = h2(e12) ),
    inference(subst,[],[refute_18_32:[bind(X,$fot(op2(op2(e20,e21),e20))),bind(Y,$fot(op2(e23,e20))),bind(Z,$fot(h2(e12)))]]) ).

cnf(refute_18_67,plain,
    ( op2(e23,e20) != h2(e12)
    | op2(op2(e20,e21),e20) = h2(e12) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),e20),op2(e23,e20)) )],[refute_18_65,refute_18_66]) ).

cnf(refute_18_68,plain,
    op2(op2(e20,e21),e20) = h2(e12),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_18_61,refute_18_67]) ).

cnf(refute_18_69,plain,
    ( e22 != op2(op2(e20,e21),e20)
    | op2(op2(e20,e21),e20) != h2(e12)
    | e22 = h2(e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,h2(e12)) ),[0],$fot(op2(op2(e20,e21),e20))]]) ).

cnf(refute_18_70,plain,
    ( e22 != op2(op2(e20,e21),e20)
    | e22 = h2(e12) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e21),e20),h2(e12)) )],[refute_18_68,refute_18_69]) ).

cnf(refute_18_71,plain,
    e22 = h2(e12),
    inference(resolve,[$cnf( $equal(e22,op2(op2(e20,e21),e20)) )],[refute_18_59,refute_18_70]) ).

cnf(refute_18_72,plain,
    ( e22 != h2(e12)
    | h2(e12) = e22 ),
    inference(subst,[],[refute_18_14:[bind(X,$fot(e22)),bind(Y,$fot(h2(e12)))]]) ).

cnf(refute_18_73,plain,
    h2(e12) = e22,
    inference(resolve,[$cnf( $equal(e22,h2(e12)) )],[refute_18_71,refute_18_72]) ).

cnf(refute_18_74,plain,
    ( h2(e12) != e22
    | h2(e12) != op2(e23,e20)
    | e22 = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e12),op2(e23,e20)) ),[0],$fot(e22)]]) ).

cnf(refute_18_75,plain,
    ( h2(e12) != op2(e23,e20)
    | e22 = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_18_73,refute_18_74]) ).

cnf(refute_18_76,plain,
    e22 = op2(e23,e20),
    inference(resolve,[$cnf( $equal(h2(e12),op2(e23,e20)) )],[refute_18_45,refute_18_75]) ).

cnf(refute_18_77,plain,
    ( e22 != op2(e23,e20)
    | op2(e23,e20) = e22 ),
    inference(subst,[],[refute_18_14:[bind(X,$fot(e22)),bind(Y,$fot(op2(e23,e20)))]]) ).

cnf(refute_18_78,plain,
    op2(e23,e20) = e22,
    inference(resolve,[$cnf( $equal(e22,op2(e23,e20)) )],[refute_18_76,refute_18_77]) ).

cnf(refute_18_79,plain,
    h4(op1(e12,e11)) = op2(h4(e12),h4(e11)),
    inference(canonicalize,[],[normalize_18_17]) ).

cnf(refute_18_80,plain,
    ( op1(e10,e11) = e10
    | op1(e11,e11) = e11
    | op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(canonicalize,[],[normalize_18_19]) ).

cnf(refute_18_81,plain,
    e13 = op1(op1(e11,e11),e11),
    inference(canonicalize,[],[normalize_18_21]) ).

cnf(refute_18_82,plain,
    e10 = op1(e11,e11),
    inference(canonicalize,[],[normalize_18_22]) ).

cnf(refute_18_83,plain,
    ( e10 != op1(e11,e11)
    | op1(e11,e11) = e10 ),
    inference(subst,[],[refute_18_14:[bind(X,$fot(e10)),bind(Y,$fot(op1(e11,e11)))]]) ).

cnf(refute_18_84,plain,
    op1(e11,e11) = e10,
    inference(resolve,[$cnf( $equal(e10,op1(e11,e11)) )],[refute_18_82,refute_18_83]) ).

cnf(refute_18_85,plain,
    op1(op1(e11,e11),e11) = op1(op1(e11,e11),e11),
    introduced(tautology,[refl,[$fot(op1(op1(e11,e11),e11))]]) ).

cnf(refute_18_86,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e11,e11),e11) != op1(op1(e11,e11),e11)
    | op1(op1(e11,e11),e11) = op1(e10,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e11,e11),e11),op1(op1(e11,e11),e11)) ),[1,0],$fot(e10)]]) ).

cnf(refute_18_87,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e11,e11),e11) = op1(e10,e11) ),
    inference(resolve,[$cnf( $equal(op1(op1(e11,e11),e11),op1(op1(e11,e11),e11)) )],[refute_18_85,refute_18_86]) ).

cnf(refute_18_88,plain,
    op1(op1(e11,e11),e11) = op1(e10,e11),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_18_84,refute_18_87]) ).

cnf(refute_18_89,plain,
    ( e13 != op1(op1(e11,e11),e11)
    | op1(op1(e11,e11),e11) != op1(e10,e11)
    | e13 = op1(e10,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e13,op1(e10,e11)) ),[0],$fot(op1(op1(e11,e11),e11))]]) ).

cnf(refute_18_90,plain,
    ( e13 != op1(op1(e11,e11),e11)
    | e13 = op1(e10,e11) ),
    inference(resolve,[$cnf( $equal(op1(op1(e11,e11),e11),op1(e10,e11)) )],[refute_18_88,refute_18_89]) ).

cnf(refute_18_91,plain,
    e13 = op1(e10,e11),
    inference(resolve,[$cnf( $equal(e13,op1(op1(e11,e11),e11)) )],[refute_18_81,refute_18_90]) ).

cnf(refute_18_92,plain,
    ( e13 != op1(e10,e11)
    | op1(e10,e11) = e13 ),
    inference(subst,[],[refute_18_14:[bind(X,$fot(e13)),bind(Y,$fot(op1(e10,e11)))]]) ).

cnf(refute_18_93,plain,
    op1(e10,e11) = e13,
    inference(resolve,[$cnf( $equal(e13,op1(e10,e11)) )],[refute_18_91,refute_18_92]) ).

cnf(refute_18_94,plain,
    ( op1(e10,e11) != e10
    | op1(e10,e11) != e13
    | e13 = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e10) ),[0],$fot(e13)]]) ).

cnf(refute_18_95,plain,
    ( op1(e10,e11) != e10
    | e13 = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_18_93,refute_18_94]) ).

cnf(refute_18_96,plain,
    ( e13 = e10
    | op1(e11,e11) = e11
    | op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e10) )],[refute_18_80,refute_18_95]) ).

cnf(refute_18_97,plain,
    ( op1(e11,e11) != e10
    | op1(e11,e11) != e11
    | e10 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e11),e11) ),[0],$fot(e10)]]) ).

cnf(refute_18_98,plain,
    ( op1(e11,e11) != e11
    | e10 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_18_84,refute_18_97]) ).

cnf(refute_18_99,plain,
    ( e10 = e11
    | e13 = e10
    | op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e11) )],[refute_18_96,refute_18_98]) ).

cnf(refute_18_100,plain,
    e10 != e11,
    inference(canonicalize,[],[normalize_18_24]) ).

cnf(refute_18_101,plain,
    ( e13 = e10
    | op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(resolve,[$cnf( $equal(e10,e11) )],[refute_18_99,refute_18_100]) ).

cnf(refute_18_102,plain,
    op1(e10,e11) != op1(e11,e11),
    inference(canonicalize,[],[normalize_18_26]) ).

cnf(refute_18_103,plain,
    ( e13 != op1(e11,e11)
    | op1(e10,e11) != e13
    | op1(e10,e11) = op1(e11,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e13) ),[1],$fot(op1(e11,e11))]]) ).

cnf(refute_18_104,plain,
    ( e13 != op1(e11,e11)
    | op1(e10,e11) = op1(e11,e11) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_18_93,refute_18_103]) ).

cnf(refute_18_105,plain,
    ( e13 != e10
    | op1(e11,e11) != e10
    | e13 = op1(e11,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e13,op1(e11,e11)) ),[1],$fot(e10)]]) ).

cnf(refute_18_106,plain,
    ( e13 != e10
    | e13 = op1(e11,e11) ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_18_84,refute_18_105]) ).

cnf(refute_18_107,plain,
    ( e13 != e10
    | op1(e10,e11) = op1(e11,e11) ),
    inference(resolve,[$cnf( $equal(e13,op1(e11,e11)) )],[refute_18_106,refute_18_104]) ).

cnf(refute_18_108,plain,
    e13 != e10,
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e11,e11)) )],[refute_18_107,refute_18_102]) ).

cnf(refute_18_109,plain,
    ( op1(e12,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(resolve,[$cnf( $equal(e13,e10) )],[refute_18_101,refute_18_108]) ).

cnf(refute_18_110,plain,
    op1(e10,e11) != op1(e13,e11),
    inference(canonicalize,[],[normalize_18_27]) ).

cnf(refute_18_111,plain,
    ( e13 != op1(e13,e11)
    | op1(e10,e11) != e13
    | op1(e10,e11) = op1(e13,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e13) ),[1],$fot(op1(e13,e11))]]) ).

cnf(refute_18_112,plain,
    ( e13 != op1(e13,e11)
    | op1(e10,e11) = op1(e13,e11) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_18_93,refute_18_111]) ).

cnf(refute_18_113,plain,
    e13 != op1(e13,e11),
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e13,e11)) )],[refute_18_112,refute_18_110]) ).

cnf(refute_18_114,plain,
    ( op1(e13,e11) != e13
    | e13 = op1(e13,e11) ),
    inference(subst,[],[refute_18_14:[bind(X,$fot(op1(e13,e11))),bind(Y,$fot(e13))]]) ).

cnf(refute_18_115,plain,
    op1(e13,e11) != e13,
    inference(resolve,[$cnf( $equal(e13,op1(e13,e11)) )],[refute_18_114,refute_18_113]) ).

cnf(refute_18_116,plain,
    op1(e12,e11) = e12,
    inference(resolve,[$cnf( $equal(op1(e13,e11),e13) )],[refute_18_109,refute_18_115]) ).

cnf(refute_18_117,plain,
    h4(op1(e12,e11)) = h4(op1(e12,e11)),
    introduced(tautology,[refl,[$fot(h4(op1(e12,e11)))]]) ).

cnf(refute_18_118,plain,
    ( h4(op1(e12,e11)) != h4(op1(e12,e11))
    | op1(e12,e11) != e12
    | h4(op1(e12,e11)) = h4(e12) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e12,e11)),h4(op1(e12,e11))) ),[1,0],$fot(e12)]]) ).

cnf(refute_18_119,plain,
    ( op1(e12,e11) != e12
    | h4(op1(e12,e11)) = h4(e12) ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e11)),h4(op1(e12,e11))) )],[refute_18_117,refute_18_118]) ).

cnf(refute_18_120,plain,
    h4(op1(e12,e11)) = h4(e12),
    inference(resolve,[$cnf( $equal(op1(e12,e11),e12) )],[refute_18_116,refute_18_119]) ).

cnf(refute_18_121,plain,
    ( h4(op1(e12,e11)) != h4(e12)
    | h4(op1(e12,e11)) != op2(h4(e12),h4(e11))
    | h4(e12) = op2(h4(e12),h4(e11)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e12,e11)),op2(h4(e12),h4(e11))) ),[0],$fot(h4(e12))]]) ).

cnf(refute_18_122,plain,
    ( h4(op1(e12,e11)) != op2(h4(e12),h4(e11))
    | h4(e12) = op2(h4(e12),h4(e11)) ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e11)),h4(e12)) )],[refute_18_120,refute_18_121]) ).

cnf(refute_18_123,plain,
    op2(h4(e12),h4(e11)) = op2(h4(e12),h4(e11)),
    introduced(tautology,[refl,[$fot(op2(h4(e12),h4(e11)))]]) ).

cnf(refute_18_124,plain,
    ( h4(e11) != e23
    | op2(h4(e12),h4(e11)) != op2(h4(e12),h4(e11))
    | op2(h4(e12),h4(e11)) = op2(h4(e12),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e12),h4(e11)),op2(h4(e12),h4(e11))) ),[1,1],$fot(e23)]]) ).

cnf(refute_18_125,plain,
    ( h4(e11) != e23
    | op2(h4(e12),h4(e11)) = op2(h4(e12),e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e12),h4(e11)),op2(h4(e12),h4(e11))) )],[refute_18_123,refute_18_124]) ).

cnf(refute_18_126,plain,
    op2(h4(e12),h4(e11)) = op2(h4(e12),e23),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_18_2,refute_18_125]) ).

cnf(refute_18_127,plain,
    ( h4(e12) != op2(h4(e12),h4(e11))
    | op2(h4(e12),h4(e11)) != op2(h4(e12),e23)
    | h4(e12) = op2(h4(e12),e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),op2(h4(e12),e23)) ),[0],$fot(op2(h4(e12),h4(e11)))]]) ).

cnf(refute_18_128,plain,
    ( h4(e12) != op2(h4(e12),h4(e11))
    | h4(e12) = op2(h4(e12),e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e12),h4(e11)),op2(h4(e12),e23)) )],[refute_18_126,refute_18_127]) ).

cnf(refute_18_129,plain,
    ( h4(op1(e12,e11)) != op2(h4(e12),h4(e11))
    | h4(e12) = op2(h4(e12),e23) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e12),h4(e11))) )],[refute_18_122,refute_18_128]) ).

cnf(refute_18_130,plain,
    h4(e12) = op2(h4(e12),e23),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e11)),op2(h4(e12),h4(e11))) )],[refute_18_79,refute_18_129]) ).

cnf(refute_18_131,plain,
    h4(op1(e13,e11)) = op2(h4(e13),h4(e11)),
    inference(canonicalize,[],[normalize_18_28]) ).

cnf(refute_18_132,plain,
    op2(h4(e13),h4(e11)) = op2(h4(e13),h4(e11)),
    introduced(tautology,[refl,[$fot(op2(h4(e13),h4(e11)))]]) ).

cnf(refute_18_133,plain,
    ( h4(e11) != e23
    | op2(h4(e13),h4(e11)) != op2(h4(e13),h4(e11))
    | op2(h4(e13),h4(e11)) = op2(h4(e13),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e13),h4(e11)),op2(h4(e13),h4(e11))) ),[1,1],$fot(e23)]]) ).

cnf(refute_18_134,plain,
    ( h4(e11) != e23
    | op2(h4(e13),h4(e11)) = op2(h4(e13),e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),h4(e11)),op2(h4(e13),h4(e11))) )],[refute_18_132,refute_18_133]) ).

cnf(refute_18_135,plain,
    op2(h4(e13),h4(e11)) = op2(h4(e13),e23),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_18_2,refute_18_134]) ).

cnf(refute_18_136,plain,
    ( h4(op1(e13,e11)) != op2(h4(e13),h4(e11))
    | op2(h4(e13),h4(e11)) != op2(h4(e13),e23)
    | h4(op1(e13,e11)) = op2(h4(e13),e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e13,e11)),op2(h4(e13),e23)) ),[0],$fot(op2(h4(e13),h4(e11)))]]) ).

cnf(refute_18_137,plain,
    ( h4(op1(e13,e11)) != op2(h4(e13),h4(e11))
    | h4(op1(e13,e11)) = op2(h4(e13),e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),h4(e11)),op2(h4(e13),e23)) )],[refute_18_135,refute_18_136]) ).

cnf(refute_18_138,plain,
    h4(op1(e13,e11)) = op2(h4(e13),e23),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e11)),op2(h4(e13),h4(e11))) )],[refute_18_131,refute_18_137]) ).

cnf(refute_18_139,plain,
    ( op1(e13,e11) = e10
    | op1(e13,e11) = e11
    | op1(e13,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(canonicalize,[],[normalize_18_30]) ).

cnf(refute_18_140,plain,
    op1(e11,e11) != op1(e13,e11),
    inference(canonicalize,[],[normalize_18_31]) ).

cnf(refute_18_141,plain,
    ( e10 != op1(e13,e11)
    | op1(e11,e11) != e10
    | op1(e11,e11) = op1(e13,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e11),e10) ),[1],$fot(op1(e13,e11))]]) ).

cnf(refute_18_142,plain,
    ( e10 != op1(e13,e11)
    | op1(e11,e11) = op1(e13,e11) ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_18_84,refute_18_141]) ).

cnf(refute_18_143,plain,
    e10 != op1(e13,e11),
    inference(resolve,[$cnf( $equal(op1(e11,e11),op1(e13,e11)) )],[refute_18_142,refute_18_140]) ).

cnf(refute_18_144,plain,
    ( op1(e13,e11) != e10
    | e10 = op1(e13,e11) ),
    inference(subst,[],[refute_18_14:[bind(X,$fot(op1(e13,e11))),bind(Y,$fot(e10))]]) ).

cnf(refute_18_145,plain,
    op1(e13,e11) != e10,
    inference(resolve,[$cnf( $equal(e10,op1(e13,e11)) )],[refute_18_144,refute_18_143]) ).

cnf(refute_18_146,plain,
    ( op1(e13,e11) = e11
    | op1(e13,e11) = e12
    | op1(e13,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e10) )],[refute_18_139,refute_18_145]) ).

cnf(refute_18_147,plain,
    ( op1(e13,e11) = e11
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e13) )],[refute_18_146,refute_18_115]) ).

cnf(refute_18_148,plain,
    op1(e12,e11) != op1(e13,e11),
    inference(canonicalize,[],[normalize_18_32]) ).

cnf(refute_18_149,plain,
    ( e12 != op1(e13,e11)
    | op1(e12,e11) != e12
    | op1(e12,e11) = op1(e13,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e11),e12) ),[1],$fot(op1(e13,e11))]]) ).

cnf(refute_18_150,plain,
    ( e12 != op1(e13,e11)
    | op1(e12,e11) = op1(e13,e11) ),
    inference(resolve,[$cnf( $equal(op1(e12,e11),e12) )],[refute_18_116,refute_18_149]) ).

cnf(refute_18_151,plain,
    e12 != op1(e13,e11),
    inference(resolve,[$cnf( $equal(op1(e12,e11),op1(e13,e11)) )],[refute_18_150,refute_18_148]) ).

cnf(refute_18_152,plain,
    ( op1(e13,e11) != e12
    | e12 = op1(e13,e11) ),
    inference(subst,[],[refute_18_14:[bind(X,$fot(op1(e13,e11))),bind(Y,$fot(e12))]]) ).

cnf(refute_18_153,plain,
    op1(e13,e11) != e12,
    inference(resolve,[$cnf( $equal(e12,op1(e13,e11)) )],[refute_18_152,refute_18_151]) ).

cnf(refute_18_154,plain,
    op1(e13,e11) = e11,
    inference(resolve,[$cnf( $equal(op1(e13,e11),e12) )],[refute_18_147,refute_18_153]) ).

cnf(refute_18_155,plain,
    h4(op1(e13,e11)) = h4(op1(e13,e11)),
    introduced(tautology,[refl,[$fot(h4(op1(e13,e11)))]]) ).

cnf(refute_18_156,plain,
    ( h4(op1(e13,e11)) != h4(op1(e13,e11))
    | op1(e13,e11) != e11
    | h4(op1(e13,e11)) = h4(e11) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e13,e11)),h4(op1(e13,e11))) ),[1,0],$fot(e11)]]) ).

cnf(refute_18_157,plain,
    ( op1(e13,e11) != e11
    | h4(op1(e13,e11)) = h4(e11) ),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e11)),h4(op1(e13,e11))) )],[refute_18_155,refute_18_156]) ).

cnf(refute_18_158,plain,
    h4(op1(e13,e11)) = h4(e11),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e11) )],[refute_18_154,refute_18_157]) ).

cnf(refute_18_159,plain,
    ( h4(e11) != e23
    | h4(op1(e13,e11)) != h4(e11)
    | h4(op1(e13,e11)) = e23 ),
    inference(subst,[],[refute_18_32:[bind(X,$fot(h4(op1(e13,e11)))),bind(Y,$fot(h4(e11))),bind(Z,$fot(e23))]]) ).

cnf(refute_18_160,plain,
    ( h4(e11) != e23
    | h4(op1(e13,e11)) = e23 ),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e11)),h4(e11)) )],[refute_18_158,refute_18_159]) ).

cnf(refute_18_161,plain,
    h4(op1(e13,e11)) = e23,
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_18_2,refute_18_160]) ).

cnf(refute_18_162,plain,
    ( h4(op1(e13,e11)) != e23
    | h4(op1(e13,e11)) != op2(h4(e13),e23)
    | e23 = op2(h4(e13),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e13,e11)),op2(h4(e13),e23)) ),[0],$fot(e23)]]) ).

cnf(refute_18_163,plain,
    ( h4(op1(e13,e11)) != op2(h4(e13),e23)
    | e23 = op2(h4(e13),e23) ),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e11)),e23) )],[refute_18_161,refute_18_162]) ).

cnf(refute_18_164,plain,
    e23 = op2(h4(e13),e23),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e11)),op2(h4(e13),e23)) )],[refute_18_138,refute_18_163]) ).

cnf(refute_18_165,plain,
    ( h4(e10) = e20
    | h4(e11) = e20
    | h4(e12) = e20
    | h4(e13) = e20 ),
    inference(canonicalize,[],[normalize_18_33]) ).

cnf(refute_18_166,plain,
    ( h4(e11) != e20
    | h4(e11) != e23
    | e23 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),e20) ),[0],$fot(e23)]]) ).

cnf(refute_18_167,plain,
    ( h4(e11) != e20
    | e23 = e20 ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_18_2,refute_18_166]) ).

cnf(refute_18_168,plain,
    ( e23 = e20
    | h4(e10) = e20
    | h4(e12) = e20
    | h4(e13) = e20 ),
    inference(resolve,[$cnf( $equal(h4(e11),e20) )],[refute_18_165,refute_18_167]) ).

cnf(refute_18_169,plain,
    op2(e20,e21) != op2(e21,e21),
    inference(canonicalize,[],[normalize_18_35]) ).

cnf(refute_18_170,plain,
    ( e23 != op2(e21,e21)
    | op2(e20,e21) != e23
    | op2(e20,e21) = op2(e21,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e23) ),[1],$fot(op2(e21,e21))]]) ).

cnf(refute_18_171,plain,
    ( e23 != op2(e21,e21)
    | op2(e20,e21) = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_18_30,refute_18_170]) ).

cnf(refute_18_172,plain,
    ( e23 != e20
    | op2(e21,e21) != e20
    | e23 = op2(e21,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,op2(e21,e21)) ),[1],$fot(e20)]]) ).

cnf(refute_18_173,plain,
    ( e23 != e20
    | e23 = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_18_16,refute_18_172]) ).

cnf(refute_18_174,plain,
    ( e23 != e20
    | op2(e20,e21) = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(e23,op2(e21,e21)) )],[refute_18_173,refute_18_171]) ).

cnf(refute_18_175,plain,
    e23 != e20,
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e21,e21)) )],[refute_18_174,refute_18_169]) ).

cnf(refute_18_176,plain,
    ( h4(e10) = e20
    | h4(e12) = e20
    | h4(e13) = e20 ),
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_18_168,refute_18_175]) ).

cnf(refute_18_177,plain,
    ( e23 != op2(h4(e13),e23)
    | h4(e13) != e20
    | e23 = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(e23,op2(h4(e13),e23)) ),[1,0],$fot(e20)]]) ).

cnf(refute_18_178,plain,
    ( e23 != op2(h4(e13),e23)
    | e23 = op2(e20,e23)
    | h4(e10) = e20
    | h4(e12) = e20 ),
    inference(resolve,[$cnf( $equal(h4(e13),e20) )],[refute_18_176,refute_18_177]) ).

cnf(refute_18_179,plain,
    ( e23 = op2(e20,e23)
    | h4(e10) = e20
    | h4(e12) = e20 ),
    inference(resolve,[$cnf( $equal(e23,op2(h4(e13),e23)) )],[refute_18_164,refute_18_178]) ).

cnf(refute_18_180,plain,
    op2(e20,e21) != op2(e20,e23),
    inference(canonicalize,[],[normalize_18_36]) ).

cnf(refute_18_181,plain,
    ( e23 != op2(e20,e23)
    | op2(e20,e21) != e23
    | op2(e20,e21) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e23) ),[1],$fot(op2(e20,e23))]]) ).

cnf(refute_18_182,plain,
    ( e23 != op2(e20,e23)
    | op2(e20,e21) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_18_30,refute_18_181]) ).

cnf(refute_18_183,plain,
    e23 != op2(e20,e23),
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e20,e23)) )],[refute_18_182,refute_18_180]) ).

cnf(refute_18_184,plain,
    ( h4(e10) = e20
    | h4(e12) = e20 ),
    inference(resolve,[$cnf( $equal(e23,op2(e20,e23)) )],[refute_18_179,refute_18_183]) ).

cnf(refute_18_185,plain,
    ( h4(e12) != e20
    | h4(e12) != op2(h4(e12),e23)
    | h4(e12) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(h4(e12),e23)) ),[1,0],$fot(e20)]]) ).

cnf(refute_18_186,plain,
    ( h4(e12) != op2(h4(e12),e23)
    | h4(e10) = e20
    | h4(e12) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(h4(e12),e20) )],[refute_18_184,refute_18_185]) ).

cnf(refute_18_187,plain,
    ( h4(e10) = e20
    | h4(e12) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(h4(e12),e23)) )],[refute_18_130,refute_18_186]) ).

cnf(refute_18_188,plain,
    h4(op1(e11,e12)) = op2(h4(e11),h4(e12)),
    inference(canonicalize,[],[normalize_18_37]) ).

cnf(refute_18_189,plain,
    op2(h4(e11),h4(e12)) = op2(h4(e11),h4(e12)),
    introduced(tautology,[refl,[$fot(op2(h4(e11),h4(e12)))]]) ).

cnf(refute_18_190,plain,
    ( h4(e11) != e23
    | op2(h4(e11),h4(e12)) != op2(h4(e11),h4(e12))
    | op2(h4(e11),h4(e12)) = op2(e23,h4(e12)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e11),h4(e12)),op2(h4(e11),h4(e12))) ),[1,0],$fot(e23)]]) ).

cnf(refute_18_191,plain,
    ( h4(e11) != e23
    | op2(h4(e11),h4(e12)) = op2(e23,h4(e12)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e12)),op2(h4(e11),h4(e12))) )],[refute_18_189,refute_18_190]) ).

cnf(refute_18_192,plain,
    op2(h4(e11),h4(e12)) = op2(e23,h4(e12)),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_18_2,refute_18_191]) ).

cnf(refute_18_193,plain,
    ( h4(op1(e11,e12)) != op2(h4(e11),h4(e12))
    | op2(h4(e11),h4(e12)) != op2(e23,h4(e12))
    | h4(op1(e11,e12)) = op2(e23,h4(e12)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e12)),op2(e23,h4(e12))) ),[0],$fot(op2(h4(e11),h4(e12)))]]) ).

cnf(refute_18_194,plain,
    ( h4(op1(e11,e12)) != op2(h4(e11),h4(e12))
    | h4(op1(e11,e12)) = op2(e23,h4(e12)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e12)),op2(e23,h4(e12))) )],[refute_18_192,refute_18_193]) ).

cnf(refute_18_195,plain,
    h4(op1(e11,e12)) = op2(e23,h4(e12)),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e12)),op2(h4(e11),h4(e12))) )],[refute_18_188,refute_18_194]) ).

cnf(refute_18_196,plain,
    ( h4(e12) != e20
    | h4(op1(e11,e12)) != op2(e23,h4(e12))
    | h4(op1(e11,e12)) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e12)),op2(e23,h4(e12))) ),[1,1],$fot(e20)]]) ).

cnf(refute_18_197,plain,
    ( h4(op1(e11,e12)) != op2(e23,h4(e12))
    | h4(e10) = e20
    | h4(op1(e11,e12)) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(h4(e12),e20) )],[refute_18_184,refute_18_196]) ).

cnf(refute_18_198,plain,
    ( h4(e10) = e20
    | h4(op1(e11,e12)) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e12)),op2(e23,h4(e12))) )],[refute_18_195,refute_18_197]) ).

cnf(refute_18_199,plain,
    ( h4(op1(e11,e12)) != op2(e23,e20)
    | op2(e23,e20) != e22
    | h4(op1(e11,e12)) = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e12)),e22) ),[0],$fot(op2(e23,e20))]]) ).

cnf(refute_18_200,plain,
    ( h4(op1(e11,e12)) != op2(e23,e20)
    | h4(op1(e11,e12)) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e22) )],[refute_18_78,refute_18_199]) ).

cnf(refute_18_201,plain,
    ( h4(e10) = e20
    | h4(op1(e11,e12)) = e22 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e12)),op2(e23,e20)) )],[refute_18_198,refute_18_200]) ).

cnf(refute_18_202,plain,
    h4(op1(e11,e13)) = op2(h4(e11),h4(e13)),
    inference(canonicalize,[],[normalize_18_38]) ).

cnf(refute_18_203,plain,
    op2(h4(e11),h4(e13)) = op2(h4(e11),h4(e13)),
    introduced(tautology,[refl,[$fot(op2(h4(e11),h4(e13)))]]) ).

cnf(refute_18_204,plain,
    ( h4(e11) != e23
    | op2(h4(e11),h4(e13)) != op2(h4(e11),h4(e13))
    | op2(h4(e11),h4(e13)) = op2(e23,h4(e13)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e11),h4(e13)),op2(h4(e11),h4(e13))) ),[1,0],$fot(e23)]]) ).

cnf(refute_18_205,plain,
    ( h4(e11) != e23
    | op2(h4(e11),h4(e13)) = op2(e23,h4(e13)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e13)),op2(h4(e11),h4(e13))) )],[refute_18_203,refute_18_204]) ).

cnf(refute_18_206,plain,
    op2(h4(e11),h4(e13)) = op2(e23,h4(e13)),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_18_2,refute_18_205]) ).

cnf(refute_18_207,plain,
    ( h4(op1(e11,e13)) != op2(h4(e11),h4(e13))
    | op2(h4(e11),h4(e13)) != op2(e23,h4(e13))
    | h4(op1(e11,e13)) = op2(e23,h4(e13)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e13)),op2(e23,h4(e13))) ),[0],$fot(op2(h4(e11),h4(e13)))]]) ).

cnf(refute_18_208,plain,
    ( h4(op1(e11,e13)) != op2(h4(e11),h4(e13))
    | h4(op1(e11,e13)) = op2(e23,h4(e13)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e13)),op2(e23,h4(e13))) )],[refute_18_206,refute_18_207]) ).

cnf(refute_18_209,plain,
    h4(op1(e11,e13)) = op2(e23,h4(e13)),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e13)),op2(h4(e11),h4(e13))) )],[refute_18_202,refute_18_208]) ).

cnf(refute_18_210,plain,
    ( op1(e11,e10) = e12
    | op1(e11,e11) = e12
    | op1(e11,e12) = e12
    | op1(e11,e13) = e12 ),
    inference(canonicalize,[],[normalize_18_40]) ).

cnf(refute_18_211,plain,
    ( op1(e11,e11) != e10
    | op1(e11,e11) != e12
    | e10 = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e11),e12) ),[0],$fot(e10)]]) ).

cnf(refute_18_212,plain,
    ( op1(e11,e11) != e12
    | e10 = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_18_84,refute_18_211]) ).

cnf(refute_18_213,plain,
    ( e10 = e12
    | op1(e11,e10) = e12
    | op1(e11,e12) = e12
    | op1(e11,e13) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e12) )],[refute_18_210,refute_18_212]) ).

cnf(refute_18_214,plain,
    e10 != e12,
    inference(canonicalize,[],[normalize_18_41]) ).

cnf(refute_18_215,plain,
    ( op1(e11,e10) = e12
    | op1(e11,e12) = e12
    | op1(e11,e13) = e12 ),
    inference(resolve,[$cnf( $equal(e10,e12) )],[refute_18_213,refute_18_214]) ).

cnf(refute_18_216,plain,
    op1(e11,e10) != op1(e13,e10),
    inference(canonicalize,[],[normalize_18_42]) ).

cnf(refute_18_217,plain,
    e12 = op1(op1(op1(e11,e11),e11),op1(e11,e11)),
    inference(canonicalize,[],[normalize_18_43]) ).

cnf(refute_18_218,plain,
    op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)),
    introduced(tautology,[refl,[$fot(op1(op1(e10,e11),op1(e11,e11)))]]) ).

cnf(refute_18_219,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e10,e11),op1(e11,e11)) != op1(op1(e10,e11),op1(e11,e11))
    | op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e10,e11),op1(e11,e11)),op1(op1(e10,e11),op1(e11,e11))) ),[1,1],$fot(e10)]]) ).

cnf(refute_18_220,plain,
    ( op1(e11,e11) != e10
    | op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),op1(e11,e11)),op1(op1(e10,e11),op1(e11,e11))) )],[refute_18_218,refute_18_219]) ).

cnf(refute_18_221,plain,
    op1(op1(e10,e11),op1(e11,e11)) = op1(op1(e10,e11),e10),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_18_84,refute_18_220]) ).

cnf(refute_18_222,plain,
    op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(op1(e11,e11),e11),op1(e11,e11)),
    introduced(tautology,[refl,[$fot(op1(op1(op1(e11,e11),e11),op1(e11,e11)))]]) ).

cnf(refute_18_223,plain,
    ( op1(op1(e11,e11),e11) != op1(e10,e11)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) != op1(op1(op1(e11,e11),e11),op1(e11,e11))
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(op1(e11,e11),e11),op1(e11,e11))) ),[1,0],$fot(op1(e10,e11))]]) ).

cnf(refute_18_224,plain,
    ( op1(op1(e11,e11),e11) != op1(e10,e11)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(op1(e11,e11),e11),op1(e11,e11))) )],[refute_18_222,refute_18_223]) ).

cnf(refute_18_225,plain,
    op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),op1(e11,e11)),
    inference(resolve,[$cnf( $equal(op1(op1(e11,e11),e11),op1(e10,e11)) )],[refute_18_88,refute_18_224]) ).

cnf(refute_18_226,plain,
    ( op1(op1(e10,e11),op1(e11,e11)) != op1(op1(e10,e11),e10)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) != op1(op1(e10,e11),op1(e11,e11))
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    inference(subst,[],[refute_18_32:[bind(X,$fot(op1(op1(op1(e11,e11),e11),op1(e11,e11)))),bind(Y,$fot(op1(op1(e10,e11),op1(e11,e11)))),bind(Z,$fot(op1(op1(e10,e11),e10)))]]) ).

cnf(refute_18_227,plain,
    ( op1(op1(e10,e11),op1(e11,e11)) != op1(op1(e10,e11),e10)
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(e10,e11),op1(e11,e11))) )],[refute_18_225,refute_18_226]) ).

cnf(refute_18_228,plain,
    op1(op1(op1(e11,e11),e11),op1(e11,e11)) = op1(op1(e10,e11),e10),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),op1(e11,e11)),op1(op1(e10,e11),e10)) )],[refute_18_221,refute_18_227]) ).

cnf(refute_18_229,plain,
    ( e12 != op1(op1(op1(e11,e11),e11),op1(e11,e11))
    | op1(op1(op1(e11,e11),e11),op1(e11,e11)) != op1(op1(e10,e11),e10)
    | e12 = op1(op1(e10,e11),e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(op1(e10,e11),e10)) ),[0],$fot(op1(op1(op1(e11,e11),e11),op1(e11,e11)))]]) ).

cnf(refute_18_230,plain,
    ( e12 != op1(op1(op1(e11,e11),e11),op1(e11,e11))
    | e12 = op1(op1(e10,e11),e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e11,e11),e11),op1(e11,e11)),op1(op1(e10,e11),e10)) )],[refute_18_228,refute_18_229]) ).

cnf(refute_18_231,plain,
    e12 = op1(op1(e10,e11),e10),
    inference(resolve,[$cnf( $equal(e12,op1(op1(op1(e11,e11),e11),op1(e11,e11))) )],[refute_18_217,refute_18_230]) ).

cnf(refute_18_232,plain,
    op1(op1(e10,e11),e10) = op1(op1(e10,e11),e10),
    introduced(tautology,[refl,[$fot(op1(op1(e10,e11),e10))]]) ).

cnf(refute_18_233,plain,
    ( op1(e10,e11) != e13
    | op1(op1(e10,e11),e10) != op1(op1(e10,e11),e10)
    | op1(op1(e10,e11),e10) = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e10,e11),e10),op1(op1(e10,e11),e10)) ),[1,0],$fot(e13)]]) ).

cnf(refute_18_234,plain,
    ( op1(e10,e11) != e13
    | op1(op1(e10,e11),e10) = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),e10),op1(op1(e10,e11),e10)) )],[refute_18_232,refute_18_233]) ).

cnf(refute_18_235,plain,
    op1(op1(e10,e11),e10) = op1(e13,e10),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_18_93,refute_18_234]) ).

cnf(refute_18_236,plain,
    ( e12 != op1(op1(e10,e11),e10)
    | op1(op1(e10,e11),e10) != op1(e13,e10)
    | e12 = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(e13,e10)) ),[0],$fot(op1(op1(e10,e11),e10))]]) ).

cnf(refute_18_237,plain,
    ( e12 != op1(op1(e10,e11),e10)
    | e12 = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e11),e10),op1(e13,e10)) )],[refute_18_235,refute_18_236]) ).

cnf(refute_18_238,plain,
    e12 = op1(e13,e10),
    inference(resolve,[$cnf( $equal(e12,op1(op1(e10,e11),e10)) )],[refute_18_231,refute_18_237]) ).

cnf(refute_18_239,plain,
    ( e12 != op1(e13,e10)
    | op1(e13,e10) = e12 ),
    inference(subst,[],[refute_18_14:[bind(X,$fot(e12)),bind(Y,$fot(op1(e13,e10)))]]) ).

cnf(refute_18_240,plain,
    op1(e13,e10) = e12,
    inference(resolve,[$cnf( $equal(e12,op1(e13,e10)) )],[refute_18_238,refute_18_239]) ).

cnf(refute_18_241,plain,
    ( op1(e11,e10) != e12
    | op1(e13,e10) != e12
    | op1(e11,e10) = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e10),op1(e13,e10)) ),[1],$fot(e12)]]) ).

cnf(refute_18_242,plain,
    ( op1(e11,e10) != e12
    | op1(e11,e10) = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_18_240,refute_18_241]) ).

cnf(refute_18_243,plain,
    op1(e11,e10) != e12,
    inference(resolve,[$cnf( $equal(op1(e11,e10),op1(e13,e10)) )],[refute_18_242,refute_18_216]) ).

cnf(refute_18_244,plain,
    ( op1(e11,e12) = e12
    | op1(e11,e13) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e12) )],[refute_18_215,refute_18_243]) ).

cnf(refute_18_245,plain,
    ( h4(op1(e11,e13)) != op2(e23,h4(e13))
    | op1(e11,e13) != e12
    | h4(e12) = op2(e23,h4(e13)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e13)),op2(e23,h4(e13))) ),[0,0],$fot(e12)]]) ).

cnf(refute_18_246,plain,
    ( h4(op1(e11,e13)) != op2(e23,h4(e13))
    | h4(e12) = op2(e23,h4(e13))
    | op1(e11,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e12) )],[refute_18_244,refute_18_245]) ).

cnf(refute_18_247,plain,
    ( h4(e12) = op2(e23,h4(e13))
    | op1(e11,e12) = e12 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e13)),op2(e23,h4(e13))) )],[refute_18_209,refute_18_246]) ).

cnf(refute_18_248,plain,
    ( h4(op1(e11,e13)) != op2(e23,h4(e13))
    | op2(e23,h4(e13)) = h4(op1(e11,e13)) ),
    inference(subst,[],[refute_18_14:[bind(X,$fot(h4(op1(e11,e13)))),bind(Y,$fot(op2(e23,h4(e13))))]]) ).

cnf(refute_18_249,plain,
    op2(e23,h4(e13)) = h4(op1(e11,e13)),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e13)),op2(e23,h4(e13))) )],[refute_18_209,refute_18_248]) ).

cnf(refute_18_250,plain,
    ( h4(e12) != op2(e23,h4(e13))
    | op2(e23,h4(e13)) != h4(op1(e11,e13))
    | h4(e12) = h4(op1(e11,e13)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),h4(op1(e11,e13))) ),[0],$fot(op2(e23,h4(e13)))]]) ).

cnf(refute_18_251,plain,
    ( h4(e12) != op2(e23,h4(e13))
    | h4(e12) = h4(op1(e11,e13)) ),
    inference(resolve,[$cnf( $equal(op2(e23,h4(e13)),h4(op1(e11,e13))) )],[refute_18_249,refute_18_250]) ).

cnf(refute_18_252,plain,
    ( h4(e12) = h4(op1(e11,e13))
    | op1(e11,e12) = e12 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(e23,h4(e13))) )],[refute_18_247,refute_18_251]) ).

cnf(refute_18_253,plain,
    ( h4(e10) = e21
    | h4(e11) = e21
    | h4(e12) = e21
    | h4(e13) = e21 ),
    inference(canonicalize,[],[normalize_18_44]) ).

cnf(refute_18_254,plain,
    ( h4(e11) != e21
    | h4(e11) != e23
    | e23 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),e21) ),[0],$fot(e23)]]) ).

cnf(refute_18_255,plain,
    ( h4(e11) != e21
    | e23 = e21 ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_18_2,refute_18_254]) ).

cnf(refute_18_256,plain,
    ( e23 = e21
    | h4(e10) = e21
    | h4(e12) = e21
    | h4(e13) = e21 ),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_18_253,refute_18_255]) ).

cnf(refute_18_257,plain,
    e21 != e23,
    inference(canonicalize,[],[normalize_18_46]) ).

cnf(refute_18_258,plain,
    ( e23 != e21
    | e21 = e23 ),
    inference(subst,[],[refute_18_14:[bind(X,$fot(e23)),bind(Y,$fot(e21))]]) ).

cnf(refute_18_259,plain,
    e23 != e21,
    inference(resolve,[$cnf( $equal(e21,e23) )],[refute_18_258,refute_18_257]) ).

cnf(refute_18_260,plain,
    ( h4(e10) = e21
    | h4(e12) = e21
    | h4(e13) = e21 ),
    inference(resolve,[$cnf( $equal(e23,e21) )],[refute_18_256,refute_18_259]) ).

cnf(refute_18_261,plain,
    op2(e23,e21) != op2(e23,e23),
    inference(canonicalize,[],[normalize_18_47]) ).

cnf(refute_18_262,plain,
    h4(e10) = op2(e23,e23),
    inference(canonicalize,[],[normalize_18_48]) ).

cnf(refute_18_263,plain,
    ( h4(e10) != op2(e23,e23)
    | op2(e23,e23) = h4(e10) ),
    inference(subst,[],[refute_18_14:[bind(X,$fot(h4(e10))),bind(Y,$fot(op2(e23,e23)))]]) ).

cnf(refute_18_264,plain,
    op2(e23,e23) = h4(e10),
    inference(resolve,[$cnf( $equal(h4(e10),op2(e23,e23)) )],[refute_18_262,refute_18_263]) ).

cnf(refute_18_265,plain,
    ( op2(e23,e21) != h4(e10)
    | op2(e23,e23) != h4(e10)
    | op2(e23,e21) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e23,e21),op2(e23,e23)) ),[1],$fot(h4(e10))]]) ).

cnf(refute_18_266,plain,
    ( op2(e23,e21) != h4(e10)
    | op2(e23,e21) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),h4(e10)) )],[refute_18_264,refute_18_265]) ).

cnf(refute_18_267,plain,
    op2(e23,e21) != h4(e10),
    inference(resolve,[$cnf( $equal(op2(e23,e21),op2(e23,e23)) )],[refute_18_266,refute_18_261]) ).

cnf(refute_18_268,plain,
    ( op2(e20,e21) = e21
    | op2(e21,e21) = e21
    | op2(e22,e21) = e21
    | op2(e23,e21) = e21 ),
    inference(canonicalize,[],[normalize_18_50]) ).

cnf(refute_18_269,plain,
    ( op2(e20,e21) != e21
    | op2(e20,e21) != e23
    | e23 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e21) ),[0],$fot(e23)]]) ).

cnf(refute_18_270,plain,
    ( op2(e20,e21) != e21
    | e23 = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_18_30,refute_18_269]) ).

cnf(refute_18_271,plain,
    ( e23 = e21
    | op2(e21,e21) = e21
    | op2(e22,e21) = e21
    | op2(e23,e21) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e21) )],[refute_18_268,refute_18_270]) ).

cnf(refute_18_272,plain,
    ( op2(e21,e21) != e20
    | op2(e21,e21) != e21
    | e20 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e21) ),[0],$fot(e20)]]) ).

cnf(refute_18_273,plain,
    ( op2(e21,e21) != e21
    | e20 = e21 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_18_16,refute_18_272]) ).

cnf(refute_18_274,plain,
    ( e20 = e21
    | e23 = e21
    | op2(e22,e21) = e21
    | op2(e23,e21) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e21) )],[refute_18_271,refute_18_273]) ).

cnf(refute_18_275,plain,
    e20 != e21,
    inference(canonicalize,[],[normalize_18_51]) ).

cnf(refute_18_276,plain,
    ( e23 = e21
    | op2(e22,e21) = e21
    | op2(e23,e21) = e21 ),
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_18_274,refute_18_275]) ).

cnf(refute_18_277,plain,
    ( op2(e22,e21) = e21
    | op2(e23,e21) = e21 ),
    inference(resolve,[$cnf( $equal(e23,e21) )],[refute_18_276,refute_18_259]) ).

cnf(refute_18_278,plain,
    ( op2(e20,e21) = e20
    | op2(e21,e21) = e21
    | op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(canonicalize,[],[normalize_18_53]) ).

cnf(refute_18_279,plain,
    ( op2(e20,e21) != e20
    | op2(e20,e21) != e23
    | e23 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e20) ),[0],$fot(e23)]]) ).

cnf(refute_18_280,plain,
    ( op2(e20,e21) != e20
    | e23 = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_18_30,refute_18_279]) ).

cnf(refute_18_281,plain,
    ( e23 = e20
    | op2(e21,e21) = e21
    | op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e20) )],[refute_18_278,refute_18_280]) ).

cnf(refute_18_282,plain,
    ( e20 = e21
    | e23 = e20
    | op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e21) )],[refute_18_281,refute_18_273]) ).

cnf(refute_18_283,plain,
    ( e23 = e20
    | op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_18_282,refute_18_275]) ).

cnf(refute_18_284,plain,
    ( op2(e22,e21) = e22
    | op2(e23,e21) = e23 ),
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_18_283,refute_18_175]) ).

cnf(refute_18_285,plain,
    op2(e20,e21) != op2(e23,e21),
    inference(canonicalize,[],[normalize_18_54]) ).

cnf(refute_18_286,plain,
    ( e23 != op2(e23,e21)
    | op2(e20,e21) != e23
    | op2(e20,e21) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e23) ),[1],$fot(op2(e23,e21))]]) ).

cnf(refute_18_287,plain,
    ( e23 != op2(e23,e21)
    | op2(e20,e21) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_18_30,refute_18_286]) ).

cnf(refute_18_288,plain,
    e23 != op2(e23,e21),
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e23,e21)) )],[refute_18_287,refute_18_285]) ).

cnf(refute_18_289,plain,
    ( op2(e23,e21) != e23
    | e23 = op2(e23,e21) ),
    inference(subst,[],[refute_18_14:[bind(X,$fot(op2(e23,e21))),bind(Y,$fot(e23))]]) ).

cnf(refute_18_290,plain,
    op2(e23,e21) != e23,
    inference(resolve,[$cnf( $equal(e23,op2(e23,e21)) )],[refute_18_289,refute_18_288]) ).

cnf(refute_18_291,plain,
    op2(e22,e21) = e22,
    inference(resolve,[$cnf( $equal(op2(e23,e21),e23) )],[refute_18_284,refute_18_290]) ).

cnf(refute_18_292,plain,
    ( op2(e22,e21) != e21
    | op2(e22,e21) != e22
    | e22 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e21),e21) ),[0],$fot(e22)]]) ).

cnf(refute_18_293,plain,
    ( op2(e22,e21) != e21
    | e22 = e21 ),
    inference(resolve,[$cnf( $equal(op2(e22,e21),e22) )],[refute_18_291,refute_18_292]) ).

cnf(refute_18_294,plain,
    ( e22 = e21
    | op2(e23,e21) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e22,e21),e21) )],[refute_18_277,refute_18_293]) ).

cnf(refute_18_295,plain,
    e21 != e22,
    inference(canonicalize,[],[normalize_18_55]) ).

cnf(refute_18_296,plain,
    ( e22 != e21
    | e21 = e22 ),
    inference(subst,[],[refute_18_14:[bind(X,$fot(e22)),bind(Y,$fot(e21))]]) ).

cnf(refute_18_297,plain,
    e22 != e21,
    inference(resolve,[$cnf( $equal(e21,e22) )],[refute_18_296,refute_18_295]) ).

cnf(refute_18_298,plain,
    op2(e23,e21) = e21,
    inference(resolve,[$cnf( $equal(e22,e21) )],[refute_18_294,refute_18_297]) ).

cnf(refute_18_299,plain,
    ( e21 != h4(e10)
    | op2(e23,e21) != e21
    | op2(e23,e21) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e21),e21) ),[1],$fot(h4(e10))]]) ).

cnf(refute_18_300,plain,
    ( e21 != h4(e10)
    | op2(e23,e21) = h4(e10) ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_18_298,refute_18_299]) ).

cnf(refute_18_301,plain,
    e21 != h4(e10),
    inference(resolve,[$cnf( $equal(op2(e23,e21),h4(e10)) )],[refute_18_300,refute_18_267]) ).

cnf(refute_18_302,plain,
    ( h4(e10) != e21
    | e21 = h4(e10) ),
    inference(subst,[],[refute_18_14:[bind(X,$fot(h4(e10))),bind(Y,$fot(e21))]]) ).

cnf(refute_18_303,plain,
    h4(e10) != e21,
    inference(resolve,[$cnf( $equal(e21,h4(e10)) )],[refute_18_302,refute_18_301]) ).

cnf(refute_18_304,plain,
    ( h4(e12) = e21
    | h4(e13) = e21 ),
    inference(resolve,[$cnf( $equal(h4(e10),e21) )],[refute_18_260,refute_18_303]) ).

cnf(refute_18_305,plain,
    ( h4(e13) != e21
    | h4(op1(e11,e13)) != op2(e23,h4(e13))
    | h4(op1(e11,e13)) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e13)),op2(e23,h4(e13))) ),[1,1],$fot(e21)]]) ).

cnf(refute_18_306,plain,
    ( h4(op1(e11,e13)) != op2(e23,h4(e13))
    | h4(e12) = e21
    | h4(op1(e11,e13)) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(h4(e13),e21) )],[refute_18_304,refute_18_305]) ).

cnf(refute_18_307,plain,
    ( h4(e12) = e21
    | h4(op1(e11,e13)) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e13)),op2(e23,h4(e13))) )],[refute_18_209,refute_18_306]) ).

cnf(refute_18_308,plain,
    ( h4(op1(e11,e13)) != op2(e23,e21)
    | op2(e23,e21) != e21
    | h4(op1(e11,e13)) = e21 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e13)),e21) ),[0],$fot(op2(e23,e21))]]) ).

cnf(refute_18_309,plain,
    ( h4(op1(e11,e13)) != op2(e23,e21)
    | h4(op1(e11,e13)) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_18_298,refute_18_308]) ).

cnf(refute_18_310,plain,
    ( h4(e12) = e21
    | h4(op1(e11,e13)) = e21 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e13)),op2(e23,e21)) )],[refute_18_307,refute_18_309]) ).

cnf(refute_18_311,plain,
    ( h4(e12) != h4(op1(e11,e13))
    | h4(op1(e11,e13)) != e21
    | h4(e12) = e21 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),e21) ),[0],$fot(h4(op1(e11,e13)))]]) ).

cnf(refute_18_312,plain,
    ( h4(e12) != h4(op1(e11,e13))
    | h4(e12) = e21 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e13)),e21) )],[refute_18_310,refute_18_311]) ).

cnf(refute_18_313,plain,
    ( h4(e12) = e21
    | op1(e11,e12) = e12 ),
    inference(resolve,[$cnf( $equal(h4(e12),h4(op1(e11,e13))) )],[refute_18_252,refute_18_312]) ).

cnf(refute_18_314,plain,
    ( h4(op1(e11,e12)) != e22
    | op1(e11,e12) != e12
    | h4(e12) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e12)),e22) ),[0,0],$fot(e12)]]) ).

cnf(refute_18_315,plain,
    ( h4(op1(e11,e12)) != e22
    | h4(e12) = e21
    | h4(e12) = e22 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e12) )],[refute_18_313,refute_18_314]) ).

cnf(refute_18_316,plain,
    ( h4(e10) = e20
    | h4(e12) = e21
    | h4(e12) = e22 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e12)),e22) )],[refute_18_201,refute_18_315]) ).

cnf(refute_18_317,plain,
    h4(e12) != e22,
    inference(canonicalize,[],[normalize_18_56]) ).

cnf(refute_18_318,plain,
    ( h4(e10) = e20
    | h4(e12) = e21 ),
    inference(resolve,[$cnf( $equal(h4(e12),e22) )],[refute_18_316,refute_18_317]) ).

cnf(refute_18_319,plain,
    ( h4(e12) != e21
    | h4(e12) != op2(e20,e23)
    | e21 = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(e20,e23)) ),[0],$fot(e21)]]) ).

cnf(refute_18_320,plain,
    ( h4(e12) != op2(e20,e23)
    | e21 = op2(e20,e23)
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(e12),e21) )],[refute_18_318,refute_18_319]) ).

cnf(refute_18_321,plain,
    ( e21 = op2(e20,e23)
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(e20,e23)) )],[refute_18_187,refute_18_320]) ).

cnf(refute_18_322,plain,
    op2(e20,e20) != op2(e20,e23),
    inference(canonicalize,[],[normalize_18_57]) ).

cnf(refute_18_323,plain,
    h1(e10) = op2(e20,e20),
    inference(canonicalize,[],[normalize_18_58]) ).

cnf(refute_18_324,plain,
    ( h1(e10) != op2(e20,e20)
    | op2(e20,e20) = h1(e10) ),
    inference(subst,[],[refute_18_14:[bind(X,$fot(h1(e10))),bind(Y,$fot(op2(e20,e20)))]]) ).

cnf(refute_18_325,plain,
    op2(e20,e20) = h1(e10),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e20)) )],[refute_18_323,refute_18_324]) ).

cnf(refute_18_326,plain,
    ( h1(e10) != op2(e20,e23)
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(op2(e20,e23))]]) ).

cnf(refute_18_327,plain,
    ( h1(e10) != op2(e20,e23)
    | op2(e20,e20) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_18_325,refute_18_326]) ).

cnf(refute_18_328,plain,
    h1(e10) != op2(e20,e23),
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e20,e23)) )],[refute_18_327,refute_18_322]) ).

cnf(refute_18_329,plain,
    ( h4(e12) != op2(e20,e23)
    | op2(e20,e23) = h4(e12) ),
    inference(subst,[],[refute_18_14:[bind(X,$fot(h4(e12))),bind(Y,$fot(op2(e20,e23)))]]) ).

cnf(refute_18_330,plain,
    ( h4(e10) = e20
    | op2(e20,e23) = h4(e12) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(e20,e23)) )],[refute_18_187,refute_18_329]) ).

cnf(refute_18_331,plain,
    ( h1(e10) != h4(e12)
    | op2(e20,e23) != h4(e12)
    | h1(e10) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),op2(e20,e23)) ),[1],$fot(h4(e12))]]) ).

cnf(refute_18_332,plain,
    ( h1(e10) != h4(e12)
    | h1(e10) = op2(e20,e23)
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),h4(e12)) )],[refute_18_330,refute_18_331]) ).

cnf(refute_18_333,plain,
    ( h1(e10) != h4(e12)
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e23)) )],[refute_18_332,refute_18_328]) ).

cnf(refute_18_334,plain,
    ( h1(e10) != e20
    | h4(e12) != e20
    | h1(e10) = h4(e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),h4(e12)) ),[1],$fot(e20)]]) ).

cnf(refute_18_335,plain,
    ( h1(e10) != e20
    | h1(e10) = h4(e12)
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(e12),e20) )],[refute_18_184,refute_18_334]) ).

cnf(refute_18_336,plain,
    ( h1(e10) != e20
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h1(e10),h4(e12)) )],[refute_18_335,refute_18_333]) ).

cnf(refute_18_337,plain,
    ( op2(e20,e20) = e20
    | op2(e20,e20) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(canonicalize,[],[normalize_18_60]) ).

cnf(refute_18_338,plain,
    ( op2(e20,e20) != e20
    | op2(e20,e20) != h1(e10)
    | h1(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),e20) ),[0],$fot(h1(e10))]]) ).

cnf(refute_18_339,plain,
    ( op2(e20,e20) != e20
    | h1(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_18_325,refute_18_338]) ).

cnf(refute_18_340,plain,
    ( h1(e10) = e20
    | op2(e20,e20) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e20) )],[refute_18_337,refute_18_339]) ).

cnf(refute_18_341,plain,
    ( op2(e20,e20) != e21
    | op2(e20,e20) != h1(e10)
    | h1(e10) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),e21) ),[0],$fot(h1(e10))]]) ).

cnf(refute_18_342,plain,
    ( op2(e20,e20) != e21
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_18_325,refute_18_341]) ).

cnf(refute_18_343,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e21) )],[refute_18_340,refute_18_342]) ).

cnf(refute_18_344,plain,
    ( op2(e20,e20) != e22
    | op2(e20,e20) != h1(e10)
    | h1(e10) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),e22) ),[0],$fot(h1(e10))]]) ).

cnf(refute_18_345,plain,
    ( op2(e20,e20) != e22
    | h1(e10) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_18_325,refute_18_344]) ).

cnf(refute_18_346,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | h1(e10) = e22
    | op2(e20,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e22) )],[refute_18_343,refute_18_345]) ).

cnf(refute_18_347,plain,
    ( op2(e20,e20) != e23
    | op2(e20,e20) != h1(e10)
    | h1(e10) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),e23) ),[0],$fot(h1(e10))]]) ).

cnf(refute_18_348,plain,
    ( op2(e20,e20) != e23
    | h1(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_18_325,refute_18_347]) ).

cnf(refute_18_349,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | h1(e10) = e22
    | h1(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e23) )],[refute_18_346,refute_18_348]) ).

cnf(refute_18_350,plain,
    op2(e20,e20) != op2(e20,e21),
    inference(canonicalize,[],[normalize_18_61]) ).

cnf(refute_18_351,plain,
    ( h1(e10) != op2(e20,e21)
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(op2(e20,e21))]]) ).

cnf(refute_18_352,plain,
    ( h1(e10) != op2(e20,e21)
    | op2(e20,e20) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_18_325,refute_18_351]) ).

cnf(refute_18_353,plain,
    ( h1(e10) != e23
    | op2(e20,e21) != e23
    | h1(e10) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),op2(e20,e21)) ),[1],$fot(e23)]]) ).

cnf(refute_18_354,plain,
    ( h1(e10) != e23
    | h1(e10) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_18_30,refute_18_353]) ).

cnf(refute_18_355,plain,
    ( h1(e10) != e23
    | op2(e20,e20) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e21)) )],[refute_18_354,refute_18_352]) ).

cnf(refute_18_356,plain,
    h1(e10) != e23,
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e20,e21)) )],[refute_18_355,refute_18_350]) ).

cnf(refute_18_357,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | h1(e10) = e22 ),
    inference(resolve,[$cnf( $equal(h1(e10),e23) )],[refute_18_349,refute_18_356]) ).

cnf(refute_18_358,plain,
    op2(e20,e20) != op2(e23,e20),
    inference(canonicalize,[],[normalize_18_62]) ).

cnf(refute_18_359,plain,
    ( h1(e10) != op2(e23,e20)
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(op2(e23,e20))]]) ).

cnf(refute_18_360,plain,
    ( h1(e10) != op2(e23,e20)
    | op2(e20,e20) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_18_325,refute_18_359]) ).

cnf(refute_18_361,plain,
    ( h1(e10) != h2(e12)
    | op2(e23,e20) != h2(e12)
    | h1(e10) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),op2(e23,e20)) ),[1],$fot(h2(e12))]]) ).

cnf(refute_18_362,plain,
    ( h1(e10) != h2(e12)
    | h1(e10) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),h2(e12)) )],[refute_18_61,refute_18_361]) ).

cnf(refute_18_363,plain,
    ( h1(e10) != h2(e12)
    | op2(e20,e20) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e23,e20)) )],[refute_18_362,refute_18_360]) ).

cnf(refute_18_364,plain,
    h1(e10) != h2(e12),
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e23,e20)) )],[refute_18_363,refute_18_358]) ).

cnf(refute_18_365,plain,
    ( h1(e10) != e22
    | h2(e12) != e22
    | h1(e10) = h2(e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),h2(e12)) ),[1],$fot(e22)]]) ).

cnf(refute_18_366,plain,
    ( h1(e10) != e22
    | h1(e10) = h2(e12) ),
    inference(resolve,[$cnf( $equal(h2(e12),e22) )],[refute_18_73,refute_18_365]) ).

cnf(refute_18_367,plain,
    h1(e10) != e22,
    inference(resolve,[$cnf( $equal(h1(e10),h2(e12)) )],[refute_18_366,refute_18_364]) ).

cnf(refute_18_368,plain,
    ( h1(e10) = e20
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e22) )],[refute_18_357,refute_18_367]) ).

cnf(refute_18_369,plain,
    ( e20 != e20
    | h1(e10) != e20
    | h1(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e20) ),[1],$fot(e20)]]) ).

cnf(refute_18_370,plain,
    ( e20 != e20
    | h1(e10) = e20
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_18_368,refute_18_369]) ).

cnf(refute_18_371,plain,
    ( e20 != e20
    | h1(e10) = e21
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_18_370,refute_18_336]) ).

cnf(refute_18_372,plain,
    e20 = e20,
    introduced(tautology,[refl,[$fot(e20)]]) ).

cnf(refute_18_373,plain,
    ( h1(e10) = e21
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_18_372,refute_18_371]) ).

cnf(refute_18_374,plain,
    ( h4(e10) != e20
    | h4(op1(e11,e10)) != op2(e23,h4(e10))
    | h4(op1(e11,e10)) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) ),[1,1],$fot(e20)]]) ).

cnf(refute_18_375,plain,
    ( h4(op1(e11,e10)) != op2(e23,h4(e10))
    | h1(e10) = e21
    | h4(op1(e11,e10)) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_18_373,refute_18_374]) ).

cnf(refute_18_376,plain,
    ( h1(e10) = e21
    | h4(op1(e11,e10)) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) )],[refute_18_9,refute_18_375]) ).

cnf(refute_18_377,plain,
    ( h4(op1(e11,e10)) != op2(e23,e20)
    | op2(e23,e20) != e22
    | h4(op1(e11,e10)) = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e10)),e22) ),[0],$fot(op2(e23,e20))]]) ).

cnf(refute_18_378,plain,
    ( h4(op1(e11,e10)) != op2(e23,e20)
    | h4(op1(e11,e10)) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e22) )],[refute_18_78,refute_18_377]) ).

cnf(refute_18_379,plain,
    ( h1(e10) = e21
    | h4(op1(e11,e10)) = e22 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,e20)) )],[refute_18_376,refute_18_378]) ).

cnf(refute_18_380,plain,
    ( op1(e11,e10) = e10
    | op1(e11,e10) = e11
    | op1(e11,e10) = e12
    | op1(e11,e10) = e13 ),
    inference(canonicalize,[],[normalize_18_63]) ).

cnf(refute_18_381,plain,
    op1(e11,e10) != op1(e11,e11),
    inference(canonicalize,[],[normalize_18_64]) ).

cnf(refute_18_382,plain,
    ( op1(e11,e10) != e10
    | op1(e11,e11) != e10
    | op1(e11,e10) = op1(e11,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e10),op1(e11,e11)) ),[1],$fot(e10)]]) ).

cnf(refute_18_383,plain,
    ( op1(e11,e10) != e10
    | op1(e11,e10) = op1(e11,e11) ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_18_84,refute_18_382]) ).

cnf(refute_18_384,plain,
    op1(e11,e10) != e10,
    inference(resolve,[$cnf( $equal(op1(e11,e10),op1(e11,e11)) )],[refute_18_383,refute_18_381]) ).

cnf(refute_18_385,plain,
    ( op1(e11,e10) = e11
    | op1(e11,e10) = e12
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e10) )],[refute_18_380,refute_18_384]) ).

cnf(refute_18_386,plain,
    ( op1(e11,e10) = e11
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e12) )],[refute_18_385,refute_18_243]) ).

cnf(refute_18_387,plain,
    ( h4(op1(e11,e10)) != op2(e23,h4(e10))
    | op1(e11,e10) != e13
    | h4(e13) = op2(e23,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) ),[0,0],$fot(e13)]]) ).

cnf(refute_18_388,plain,
    ( h4(op1(e11,e10)) != op2(e23,h4(e10))
    | h4(e13) = op2(e23,h4(e10))
    | op1(e11,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e13) )],[refute_18_386,refute_18_387]) ).

cnf(refute_18_389,plain,
    ( h4(e13) = op2(e23,h4(e10))
    | op1(e11,e10) = e11 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) )],[refute_18_9,refute_18_388]) ).

cnf(refute_18_390,plain,
    ( h4(op1(e11,e10)) != op2(e23,h4(e10))
    | op2(e23,h4(e10)) = h4(op1(e11,e10)) ),
    inference(subst,[],[refute_18_14:[bind(X,$fot(h4(op1(e11,e10)))),bind(Y,$fot(op2(e23,h4(e10))))]]) ).

cnf(refute_18_391,plain,
    op2(e23,h4(e10)) = h4(op1(e11,e10)),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) )],[refute_18_9,refute_18_390]) ).

cnf(refute_18_392,plain,
    ( h4(e13) != op2(e23,h4(e10))
    | op2(e23,h4(e10)) != h4(op1(e11,e10))
    | h4(e13) = h4(op1(e11,e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e13),h4(op1(e11,e10))) ),[0],$fot(op2(e23,h4(e10)))]]) ).

cnf(refute_18_393,plain,
    ( h4(e13) != op2(e23,h4(e10))
    | h4(e13) = h4(op1(e11,e10)) ),
    inference(resolve,[$cnf( $equal(op2(e23,h4(e10)),h4(op1(e11,e10))) )],[refute_18_391,refute_18_392]) ).

cnf(refute_18_394,plain,
    ( h4(e13) = h4(op1(e11,e10))
    | op1(e11,e10) = e11 ),
    inference(resolve,[$cnf( $equal(h4(e13),op2(e23,h4(e10))) )],[refute_18_389,refute_18_393]) ).

cnf(refute_18_395,plain,
    ( h4(e13) != h4(op1(e11,e10))
    | h4(op1(e11,e10)) != e22
    | h4(e13) = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e13),e22) ),[0],$fot(h4(op1(e11,e10)))]]) ).

cnf(refute_18_396,plain,
    ( h4(e13) != h4(op1(e11,e10))
    | h1(e10) = e21
    | h4(e13) = e22 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),e22) )],[refute_18_379,refute_18_395]) ).

cnf(refute_18_397,plain,
    ( h1(e10) = e21
    | h4(e13) = e22
    | op1(e11,e10) = e11 ),
    inference(resolve,[$cnf( $equal(h4(e13),h4(op1(e11,e10))) )],[refute_18_394,refute_18_396]) ).

cnf(refute_18_398,plain,
    ( h1(e10) = e21
    | op1(e11,e10) = e11 ),
    inference(resolve,[$cnf( $equal(h4(e13),e22) )],[refute_18_397,refute_18_0]) ).

cnf(refute_18_399,plain,
    ( h4(op1(e11,e10)) != e22
    | op1(e11,e10) != e11
    | h4(e11) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e10)),e22) ),[0,0],$fot(e11)]]) ).

cnf(refute_18_400,plain,
    ( h4(op1(e11,e10)) != e22
    | h1(e10) = e21
    | h4(e11) = e22 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e11) )],[refute_18_398,refute_18_399]) ).

cnf(refute_18_401,plain,
    ( h1(e10) = e21
    | h4(e11) = e22 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),e22) )],[refute_18_379,refute_18_400]) ).

cnf(refute_18_402,plain,
    ( h4(e11) != e22
    | h4(e11) != e23
    | e23 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),e22) ),[0],$fot(e23)]]) ).

cnf(refute_18_403,plain,
    ( h4(e11) != e22
    | e23 = e22 ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_18_2,refute_18_402]) ).

cnf(refute_18_404,plain,
    ( e23 = e22
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h4(e11),e22) )],[refute_18_401,refute_18_403]) ).

cnf(refute_18_405,plain,
    h4(e11) != e22,
    inference(canonicalize,[],[normalize_18_65]) ).

cnf(refute_18_406,plain,
    ( e23 != e22
    | h4(e11) != e23
    | h4(e11) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),e23) ),[1],$fot(e22)]]) ).

cnf(refute_18_407,plain,
    ( e23 != e22
    | h4(e11) = e22 ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_18_2,refute_18_406]) ).

cnf(refute_18_408,plain,
    e23 != e22,
    inference(resolve,[$cnf( $equal(h4(e11),e22) )],[refute_18_407,refute_18_405]) ).

cnf(refute_18_409,plain,
    h1(e10) = e21,
    inference(resolve,[$cnf( $equal(e23,e22) )],[refute_18_404,refute_18_408]) ).

cnf(refute_18_410,plain,
    ( e21 != op2(e20,e23)
    | h1(e10) != e21
    | h1(e10) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e21) ),[1],$fot(op2(e20,e23))]]) ).

cnf(refute_18_411,plain,
    ( e21 != op2(e20,e23)
    | h1(e10) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_18_409,refute_18_410]) ).

cnf(refute_18_412,plain,
    e21 != op2(e20,e23),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e23)) )],[refute_18_411,refute_18_328]) ).

cnf(refute_18_413,plain,
    h4(e10) = e20,
    inference(resolve,[$cnf( $equal(e21,op2(e20,e23)) )],[refute_18_321,refute_18_412]) ).

cnf(refute_18_414,plain,
    op2(e23,h4(e10)) = op2(e23,h4(e10)),
    introduced(tautology,[refl,[$fot(op2(e23,h4(e10)))]]) ).

cnf(refute_18_415,plain,
    ( h4(e10) != e20
    | op2(e23,h4(e10)) != op2(e23,h4(e10))
    | op2(e23,h4(e10)) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,h4(e10)),op2(e23,h4(e10))) ),[1,1],$fot(e20)]]) ).

cnf(refute_18_416,plain,
    ( h4(e10) != e20
    | op2(e23,h4(e10)) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e23,h4(e10)),op2(e23,h4(e10))) )],[refute_18_414,refute_18_415]) ).

cnf(refute_18_417,plain,
    op2(e23,h4(e10)) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_18_413,refute_18_416]) ).

cnf(refute_18_418,plain,
    ( op2(e23,e20) != e22
    | op2(e23,h4(e10)) != op2(e23,e20)
    | op2(e23,h4(e10)) = e22 ),
    inference(subst,[],[refute_18_32:[bind(X,$fot(op2(e23,h4(e10)))),bind(Y,$fot(op2(e23,e20))),bind(Z,$fot(e22))]]) ).

cnf(refute_18_419,plain,
    ( op2(e23,e20) != e22
    | op2(e23,h4(e10)) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,h4(e10)),op2(e23,e20)) )],[refute_18_417,refute_18_418]) ).

cnf(refute_18_420,plain,
    op2(e23,h4(e10)) = e22,
    inference(resolve,[$cnf( $equal(op2(e23,e20),e22) )],[refute_18_78,refute_18_419]) ).

cnf(refute_18_421,plain,
    ( h4(op1(e11,e10)) != op2(e23,h4(e10))
    | op2(e23,h4(e10)) != e22
    | h4(op1(e11,e10)) = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e10)),e22) ),[0],$fot(op2(e23,h4(e10)))]]) ).

cnf(refute_18_422,plain,
    ( h4(op1(e11,e10)) != op2(e23,h4(e10))
    | h4(op1(e11,e10)) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,h4(e10)),e22) )],[refute_18_420,refute_18_421]) ).

cnf(refute_18_423,plain,
    h4(op1(e11,e10)) = e22,
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) )],[refute_18_9,refute_18_422]) ).

cnf(refute_18_424,plain,
    ( h4(op1(e11,e10)) != op2(e23,h4(e10))
    | op1(e11,e10) != e11
    | h4(e11) = op2(e23,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) ),[0,0],$fot(e11)]]) ).

cnf(refute_18_425,plain,
    ( h4(op1(e11,e10)) != op2(e23,h4(e10))
    | h4(e11) = op2(e23,h4(e10))
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e11) )],[refute_18_386,refute_18_424]) ).

cnf(refute_18_426,plain,
    ( h4(e11) = op2(e23,h4(e10))
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(e23,h4(e10))) )],[refute_18_9,refute_18_425]) ).

cnf(refute_18_427,plain,
    ( h4(e11) != e23
    | h4(e11) != op2(e23,h4(e10))
    | e23 = op2(e23,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),op2(e23,h4(e10))) ),[0],$fot(e23)]]) ).

cnf(refute_18_428,plain,
    ( h4(e11) != op2(e23,h4(e10))
    | e23 = op2(e23,h4(e10)) ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_18_2,refute_18_427]) ).

cnf(refute_18_429,plain,
    ( e23 != op2(e23,h4(e10))
    | op2(e23,h4(e10)) != h4(op1(e11,e10))
    | e23 = h4(op1(e11,e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,h4(op1(e11,e10))) ),[0],$fot(op2(e23,h4(e10)))]]) ).

cnf(refute_18_430,plain,
    ( e23 != op2(e23,h4(e10))
    | e23 = h4(op1(e11,e10)) ),
    inference(resolve,[$cnf( $equal(op2(e23,h4(e10)),h4(op1(e11,e10))) )],[refute_18_391,refute_18_429]) ).

cnf(refute_18_431,plain,
    ( h4(e11) != op2(e23,h4(e10))
    | e23 = h4(op1(e11,e10)) ),
    inference(resolve,[$cnf( $equal(e23,op2(e23,h4(e10))) )],[refute_18_428,refute_18_430]) ).

cnf(refute_18_432,plain,
    ( e23 = h4(op1(e11,e10))
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(h4(e11),op2(e23,h4(e10))) )],[refute_18_426,refute_18_431]) ).

cnf(refute_18_433,plain,
    ( e23 != h4(op1(e11,e10))
    | h4(op1(e11,e10)) != e22
    | e23 = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,e22) ),[0],$fot(h4(op1(e11,e10)))]]) ).

cnf(refute_18_434,plain,
    ( e23 != h4(op1(e11,e10))
    | e23 = e22 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),e22) )],[refute_18_423,refute_18_433]) ).

cnf(refute_18_435,plain,
    ( e23 = e22
    | op1(e11,e10) = e13 ),
    inference(resolve,[$cnf( $equal(e23,h4(op1(e11,e10))) )],[refute_18_432,refute_18_434]) ).

cnf(refute_18_436,plain,
    op1(e11,e10) = e13,
    inference(resolve,[$cnf( $equal(e23,e22) )],[refute_18_435,refute_18_408]) ).

cnf(refute_18_437,plain,
    h4(op1(e11,e10)) = h4(op1(e11,e10)),
    introduced(tautology,[refl,[$fot(h4(op1(e11,e10)))]]) ).

cnf(refute_18_438,plain,
    ( h4(op1(e11,e10)) != h4(op1(e11,e10))
    | op1(e11,e10) != e13
    | h4(op1(e11,e10)) = h4(e13) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e10)),h4(op1(e11,e10))) ),[1,0],$fot(e13)]]) ).

cnf(refute_18_439,plain,
    ( op1(e11,e10) != e13
    | h4(op1(e11,e10)) = h4(e13) ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),h4(op1(e11,e10))) )],[refute_18_437,refute_18_438]) ).

cnf(refute_18_440,plain,
    h4(op1(e11,e10)) = h4(e13),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e13) )],[refute_18_436,refute_18_439]) ).

cnf(refute_18_441,plain,
    ( h4(op1(e11,e10)) != e22
    | h4(op1(e11,e10)) != h4(e13)
    | h4(e13) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e10)),e22) ),[0],$fot(h4(e13))]]) ).

cnf(refute_18_442,plain,
    ( h4(op1(e11,e10)) != e22
    | h4(e13) = e22 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),h4(e13)) )],[refute_18_440,refute_18_441]) ).

cnf(refute_18_443,plain,
    h4(e13) = e22,
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),e22) )],[refute_18_423,refute_18_442]) ).

cnf(refute_18_444,plain,
    ( e22 != e22
    | h4(e13) != e22
    | h4(e13) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e13),e22) ),[1],$fot(e22)]]) ).

cnf(refute_18_445,plain,
    ( e22 != e22
    | h4(e13) = e22 ),
    inference(resolve,[$cnf( $equal(h4(e13),e22) )],[refute_18_443,refute_18_444]) ).

cnf(refute_18_446,plain,
    e22 != e22,
    inference(resolve,[$cnf( $equal(h4(e13),e22) )],[refute_18_445,refute_18_0]) ).

cnf(refute_18_447,plain,
    e22 = e22,
    introduced(tautology,[refl,[$fot(e22)]]) ).

cnf(refute_18_448,plain,
    $false,
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_18_447,refute_18_446]) ).

fof(negate_19_0,plain,
    ~ ( ( ~ ( h1(op1(e10,e10)) = op2(h1(e10),h1(e10))
            & h1(op1(e10,e11)) = op2(h1(e10),h1(e11))
            & h1(op1(e10,e12)) = op2(h1(e10),h1(e12))
            & h1(op1(e10,e13)) = op2(h1(e10),h1(e13))
            & h1(op1(e11,e10)) = op2(h1(e11),h1(e10))
            & h1(op1(e11,e11)) = op2(h1(e11),h1(e11))
            & h1(op1(e11,e12)) = op2(h1(e11),h1(e12))
            & h1(op1(e11,e13)) = op2(h1(e11),h1(e13))
            & h1(op1(e12,e10)) = op2(h1(e12),h1(e10))
            & h1(op1(e12,e11)) = op2(h1(e12),h1(e11))
            & h1(op1(e12,e12)) = op2(h1(e12),h1(e12))
            & h1(op1(e12,e13)) = op2(h1(e12),h1(e13))
            & h1(op1(e13,e10)) = op2(h1(e13),h1(e10))
            & h1(op1(e13,e11)) = op2(h1(e13),h1(e11))
            & h1(op1(e13,e12)) = op2(h1(e13),h1(e12))
            & h1(op1(e13,e13)) = op2(h1(e13),h1(e13))
            & ( h1(e10) = e20
              | h1(e11) = e20
              | h1(e12) = e20
              | h1(e13) = e20 )
            & ( h1(e10) = e21
              | h1(e11) = e21
              | h1(e12) = e21
              | h1(e13) = e21 )
            & ( h1(e10) = e22
              | h1(e11) = e22
              | h1(e12) = e22
              | h1(e13) = e22 )
            & ( h1(e10) = e23
              | h1(e11) = e23
              | h1(e12) = e23
              | h1(e13) = e23 ) )
        & ~ ( h2(op1(e10,e10)) = op2(h2(e10),h2(e10))
            & h2(op1(e10,e11)) = op2(h2(e10),h2(e11))
            & h2(op1(e10,e12)) = op2(h2(e10),h2(e12))
            & h2(op1(e10,e13)) = op2(h2(e10),h2(e13))
            & h2(op1(e11,e10)) = op2(h2(e11),h2(e10))
            & h2(op1(e11,e11)) = op2(h2(e11),h2(e11))
            & h2(op1(e11,e12)) = op2(h2(e11),h2(e12))
            & h2(op1(e11,e13)) = op2(h2(e11),h2(e13))
            & h2(op1(e12,e10)) = op2(h2(e12),h2(e10))
            & h2(op1(e12,e11)) = op2(h2(e12),h2(e11))
            & h2(op1(e12,e12)) = op2(h2(e12),h2(e12))
            & h2(op1(e12,e13)) = op2(h2(e12),h2(e13))
            & h2(op1(e13,e10)) = op2(h2(e13),h2(e10))
            & h2(op1(e13,e11)) = op2(h2(e13),h2(e11))
            & h2(op1(e13,e12)) = op2(h2(e13),h2(e12))
            & h2(op1(e13,e13)) = op2(h2(e13),h2(e13))
            & ( h2(e10) = e20
              | h2(e11) = e20
              | h2(e12) = e20
              | h2(e13) = e20 )
            & ( h2(e10) = e21
              | h2(e11) = e21
              | h2(e12) = e21
              | h2(e13) = e21 )
            & ( h2(e10) = e22
              | h2(e11) = e22
              | h2(e12) = e22
              | h2(e13) = e22 )
            & ( h2(e10) = e23
              | h2(e11) = e23
              | h2(e12) = e23
              | h2(e13) = e23 ) )
        & ~ ( h3(op1(e10,e10)) = op2(h3(e10),h3(e10))
            & h3(op1(e10,e11)) = op2(h3(e10),h3(e11))
            & h3(op1(e10,e12)) = op2(h3(e10),h3(e12))
            & h3(op1(e10,e13)) = op2(h3(e10),h3(e13))
            & h3(op1(e11,e10)) = op2(h3(e11),h3(e10))
            & h3(op1(e11,e11)) = op2(h3(e11),h3(e11))
            & h3(op1(e11,e12)) = op2(h3(e11),h3(e12))
            & h3(op1(e11,e13)) = op2(h3(e11),h3(e13))
            & h3(op1(e12,e10)) = op2(h3(e12),h3(e10))
            & h3(op1(e12,e11)) = op2(h3(e12),h3(e11))
            & h3(op1(e12,e12)) = op2(h3(e12),h3(e12))
            & h3(op1(e12,e13)) = op2(h3(e12),h3(e13))
            & h3(op1(e13,e10)) = op2(h3(e13),h3(e10))
            & h3(op1(e13,e11)) = op2(h3(e13),h3(e11))
            & h3(op1(e13,e12)) = op2(h3(e13),h3(e12))
            & h3(op1(e13,e13)) = op2(h3(e13),h3(e13))
            & ( h3(e10) = e20
              | h3(e11) = e20
              | h3(e12) = e20
              | h3(e13) = e20 )
            & ( h3(e10) = e21
              | h3(e11) = e21
              | h3(e12) = e21
              | h3(e13) = e21 )
            & ( h3(e10) = e22
              | h3(e11) = e22
              | h3(e12) = e22
              | h3(e13) = e22 )
            & ( h3(e10) = e23
              | h3(e11) = e23
              | h3(e12) = e23
              | h3(e13) = e23 ) )
        & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
        & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
        & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
        & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
        & h4(op1(e11,e10)) = op2(h4(e11),h4(e10))
        & h4(op1(e11,e11)) = op2(h4(e11),h4(e11))
        & h4(op1(e11,e12)) = op2(h4(e11),h4(e12))
        & h4(op1(e11,e13)) = op2(h4(e11),h4(e13))
        & h4(op1(e12,e10)) = op2(h4(e12),h4(e10))
        & h4(op1(e12,e11)) = op2(h4(e12),h4(e11))
        & h4(op1(e12,e12)) = op2(h4(e12),h4(e12))
        & h4(op1(e12,e13)) = op2(h4(e12),h4(e13))
        & h4(op1(e13,e10)) = op2(h4(e13),h4(e10))
        & h4(op1(e13,e11)) = op2(h4(e13),h4(e11))
        & h4(op1(e13,e12)) = op2(h4(e13),h4(e12))
        & h4(op1(e13,e13)) = op2(h4(e13),h4(e13))
        & ( h4(e10) = e20
          | h4(e11) = e20
          | h4(e12) = e20
          | h4(e13) = e20 )
        & ( h4(e10) = e21
          | h4(e11) = e21
          | h4(e12) = e21
          | h4(e13) = e21 )
        & ( h4(e10) = e22
          | h4(e11) = e22
          | h4(e12) = e22
          | h4(e13) = e22 )
        & h4(e10) != e23
        & h4(e11) != e23
        & h4(e12) != e23 )
     => h4(e13) = e23 ),
    inference(negate,[],[subgoal_19]) ).

fof(normalize_19_0,plain,
    ( h4(e10) != e23
    & h4(e11) != e23
    & h4(e12) != e23
    & h4(e13) != e23
    & h4(op1(e10,e10)) = op2(h4(e10),h4(e10))
    & h4(op1(e10,e11)) = op2(h4(e10),h4(e11))
    & h4(op1(e10,e12)) = op2(h4(e10),h4(e12))
    & h4(op1(e10,e13)) = op2(h4(e10),h4(e13))
    & h4(op1(e11,e10)) = op2(h4(e11),h4(e10))
    & h4(op1(e11,e11)) = op2(h4(e11),h4(e11))
    & h4(op1(e11,e12)) = op2(h4(e11),h4(e12))
    & h4(op1(e11,e13)) = op2(h4(e11),h4(e13))
    & h4(op1(e12,e10)) = op2(h4(e12),h4(e10))
    & h4(op1(e12,e11)) = op2(h4(e12),h4(e11))
    & h4(op1(e12,e12)) = op2(h4(e12),h4(e12))
    & h4(op1(e12,e13)) = op2(h4(e12),h4(e13))
    & h4(op1(e13,e10)) = op2(h4(e13),h4(e10))
    & h4(op1(e13,e11)) = op2(h4(e13),h4(e11))
    & h4(op1(e13,e12)) = op2(h4(e13),h4(e12))
    & h4(op1(e13,e13)) = op2(h4(e13),h4(e13))
    & ( h4(e10) = e20
      | h4(e11) = e20
      | h4(e12) = e20
      | h4(e13) = e20 )
    & ( h4(e10) = e21
      | h4(e11) = e21
      | h4(e12) = e21
      | h4(e13) = e21 )
    & ( h4(e10) = e22
      | h4(e11) = e22
      | h4(e12) = e22
      | h4(e13) = e22 )
    & ( h1(op1(e10,e10)) != op2(h1(e10),h1(e10))
      | h1(op1(e10,e11)) != op2(h1(e10),h1(e11))
      | h1(op1(e10,e12)) != op2(h1(e10),h1(e12))
      | h1(op1(e10,e13)) != op2(h1(e10),h1(e13))
      | h1(op1(e11,e10)) != op2(h1(e11),h1(e10))
      | h1(op1(e11,e11)) != op2(h1(e11),h1(e11))
      | h1(op1(e11,e12)) != op2(h1(e11),h1(e12))
      | h1(op1(e11,e13)) != op2(h1(e11),h1(e13))
      | h1(op1(e12,e10)) != op2(h1(e12),h1(e10))
      | h1(op1(e12,e11)) != op2(h1(e12),h1(e11))
      | h1(op1(e12,e12)) != op2(h1(e12),h1(e12))
      | h1(op1(e12,e13)) != op2(h1(e12),h1(e13))
      | h1(op1(e13,e10)) != op2(h1(e13),h1(e10))
      | h1(op1(e13,e11)) != op2(h1(e13),h1(e11))
      | h1(op1(e13,e12)) != op2(h1(e13),h1(e12))
      | h1(op1(e13,e13)) != op2(h1(e13),h1(e13))
      | ( h1(e10) != e20
        & h1(e11) != e20
        & h1(e12) != e20
        & h1(e13) != e20 )
      | ( h1(e10) != e21
        & h1(e11) != e21
        & h1(e12) != e21
        & h1(e13) != e21 )
      | ( h1(e10) != e22
        & h1(e11) != e22
        & h1(e12) != e22
        & h1(e13) != e22 )
      | ( h1(e10) != e23
        & h1(e11) != e23
        & h1(e12) != e23
        & h1(e13) != e23 ) )
    & ( h2(op1(e10,e10)) != op2(h2(e10),h2(e10))
      | h2(op1(e10,e11)) != op2(h2(e10),h2(e11))
      | h2(op1(e10,e12)) != op2(h2(e10),h2(e12))
      | h2(op1(e10,e13)) != op2(h2(e10),h2(e13))
      | h2(op1(e11,e10)) != op2(h2(e11),h2(e10))
      | h2(op1(e11,e11)) != op2(h2(e11),h2(e11))
      | h2(op1(e11,e12)) != op2(h2(e11),h2(e12))
      | h2(op1(e11,e13)) != op2(h2(e11),h2(e13))
      | h2(op1(e12,e10)) != op2(h2(e12),h2(e10))
      | h2(op1(e12,e11)) != op2(h2(e12),h2(e11))
      | h2(op1(e12,e12)) != op2(h2(e12),h2(e12))
      | h2(op1(e12,e13)) != op2(h2(e12),h2(e13))
      | h2(op1(e13,e10)) != op2(h2(e13),h2(e10))
      | h2(op1(e13,e11)) != op2(h2(e13),h2(e11))
      | h2(op1(e13,e12)) != op2(h2(e13),h2(e12))
      | h2(op1(e13,e13)) != op2(h2(e13),h2(e13))
      | ( h2(e10) != e20
        & h2(e11) != e20
        & h2(e12) != e20
        & h2(e13) != e20 )
      | ( h2(e10) != e21
        & h2(e11) != e21
        & h2(e12) != e21
        & h2(e13) != e21 )
      | ( h2(e10) != e22
        & h2(e11) != e22
        & h2(e12) != e22
        & h2(e13) != e22 )
      | ( h2(e10) != e23
        & h2(e11) != e23
        & h2(e12) != e23
        & h2(e13) != e23 ) )
    & ( h3(op1(e10,e10)) != op2(h3(e10),h3(e10))
      | h3(op1(e10,e11)) != op2(h3(e10),h3(e11))
      | h3(op1(e10,e12)) != op2(h3(e10),h3(e12))
      | h3(op1(e10,e13)) != op2(h3(e10),h3(e13))
      | h3(op1(e11,e10)) != op2(h3(e11),h3(e10))
      | h3(op1(e11,e11)) != op2(h3(e11),h3(e11))
      | h3(op1(e11,e12)) != op2(h3(e11),h3(e12))
      | h3(op1(e11,e13)) != op2(h3(e11),h3(e13))
      | h3(op1(e12,e10)) != op2(h3(e12),h3(e10))
      | h3(op1(e12,e11)) != op2(h3(e12),h3(e11))
      | h3(op1(e12,e12)) != op2(h3(e12),h3(e12))
      | h3(op1(e12,e13)) != op2(h3(e12),h3(e13))
      | h3(op1(e13,e10)) != op2(h3(e13),h3(e10))
      | h3(op1(e13,e11)) != op2(h3(e13),h3(e11))
      | h3(op1(e13,e12)) != op2(h3(e13),h3(e12))
      | h3(op1(e13,e13)) != op2(h3(e13),h3(e13))
      | ( h3(e10) != e20
        & h3(e11) != e20
        & h3(e12) != e20
        & h3(e13) != e20 )
      | ( h3(e10) != e21
        & h3(e11) != e21
        & h3(e12) != e21
        & h3(e13) != e21 )
      | ( h3(e10) != e22
        & h3(e11) != e22
        & h3(e12) != e22
        & h3(e13) != e22 )
      | ( h3(e10) != e23
        & h3(e11) != e23
        & h3(e12) != e23
        & h3(e13) != e23 ) ) ),
    inference(canonicalize,[],[negate_19_0]) ).

fof(normalize_19_1,plain,
    ( h4(e10) = op2(e23,e23)
    & h4(e11) = e23
    & h4(e12) = op2(op2(op2(e23,e23),e23),op2(e23,e23))
    & h4(e13) = op2(op2(e23,e23),e23) ),
    inference(canonicalize,[],[ax17]) ).

fof(normalize_19_2,plain,
    h4(e11) = e23,
    inference(conjunct,[],[normalize_19_1]) ).

fof(normalize_19_3,plain,
    ( h1(e10) = op2(e20,e20)
    & h1(e11) = e20
    & h1(e12) = op2(op2(op2(e20,e20),e20),op2(e20,e20))
    & h1(e13) = op2(op2(e20,e20),e20) ),
    inference(canonicalize,[],[ax14]) ).

fof(normalize_19_4,plain,
    h1(e11) = e20,
    inference(conjunct,[],[normalize_19_3]) ).

fof(normalize_19_5,plain,
    ( h2(e10) = op2(e21,e21)
    & h2(e11) = e21
    & h2(e12) = op2(op2(op2(e21,e21),e21),op2(e21,e21))
    & h2(e13) = op2(op2(e21,e21),e21) ),
    inference(canonicalize,[],[ax15]) ).

fof(normalize_19_6,plain,
    h2(e11) = e21,
    inference(conjunct,[],[normalize_19_5]) ).

fof(normalize_19_7,plain,
    ( h3(e10) = op2(e22,e22)
    & h3(e11) = e22
    & h3(e12) = op2(op2(op2(e22,e22),e22),op2(e22,e22))
    & h3(e13) = op2(op2(e22,e22),e22) ),
    inference(canonicalize,[],[ax16]) ).

fof(normalize_19_8,plain,
    h3(e11) = e22,
    inference(conjunct,[],[normalize_19_7]) ).

fof(normalize_19_9,plain,
    $false,
    inference(simplify,[],[normalize_19_0,normalize_19_2,normalize_19_4,normalize_19_6,normalize_19_8]) ).

cnf(refute_19_0,plain,
    $false,
    inference(canonicalize,[],[normalize_19_9]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem  : ALG118+1 : TPTP v8.1.0. Released v2.7.0.
% 0.11/0.12  % Command  : metis --show proof --show saturation %s
% 0.12/0.33  % Computer : n022.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  : 600
% 0.12/0.33  % DateTime : Wed Jun  8 08:07:05 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.12/0.34  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 136.84/137.04  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 136.84/137.04  
% 136.84/137.04  % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 138.03/138.25  
%------------------------------------------------------------------------------