Metis---2.4.THM-CRf.s

%------------------------------------------------------------------------------
% File     : Metis---2.4
% Problem  : ALG123+1 : TPTP v8.1.0. Released v2.7.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : metis --show proof --show saturation %s

% Computer : n032.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 17:36:34 EDT 2022

% Result   : Theorem 8.13s 8.34s
% Output   : CNFRefutation 8.94s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :  108
%            Number of leaves      : 1979
% Syntax   : Number of formulae    : 10034 (2901 unt;  26 def)
%            Number of atoms       : 47047 (43645 equ)
%            Maximal formula atoms :  180 (   4 avg)
%            Number of connectives : 57288 (20275   ~;25438   |;11387   &)
%                                         ( 148 <=>;  40  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   49 (   4 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :   29 (  26 usr;  27 prp; 0-2 aty)
%            Number of functors    :   14 (  14 usr;   8 con; 0-2 aty)
%            Number of variables   :  203 (   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(e10,e10) != e10
          | op1(e10,e10) != e10 )
        & ( op1(e11,e11) != e10
          | op1(e11,e10) != e11 )
        & ( op1(e12,e12) != e10
          | op1(e12,e10) != e12 )
        & ( op1(e13,e13) != e10
          | op1(e13,e10) != e13 ) )
      | ( op1(e10,e11) = e11
        & ( op1(e10,e10) != e10
          | op1(e10,e10) != e10 )
        & ( op1(e11,e11) != e10
          | op1(e11,e10) != e11 )
        & ( op1(e12,e12) != e10
          | op1(e12,e10) != e12 )
        & ( op1(e13,e13) != e10
          | op1(e13,e10) != e13 ) )
      | ( op1(e10,e12) = e12
        & ( op1(e10,e10) != e10
          | op1(e10,e10) != e10 )
        & ( op1(e11,e11) != e10
          | op1(e11,e10) != e11 )
        & ( op1(e12,e12) != e10
          | op1(e12,e10) != e12 )
        & ( op1(e13,e13) != e10
          | op1(e13,e10) != e13 ) )
      | ( op1(e10,e13) = e13
        & ( op1(e10,e10) != e10
          | op1(e10,e10) != e10 )
        & ( op1(e11,e11) != e10
          | op1(e11,e10) != e11 )
        & ( op1(e12,e12) != e10
          | op1(e12,e10) != e12 )
        & ( op1(e13,e13) != e10
          | op1(e13,e10) != e13 ) )
      | ( op1(e11,e10) = e10
        & ( op1(e10,e10) != e11
          | op1(e10,e11) != e10 )
        & ( op1(e11,e11) != e11
          | op1(e11,e11) != e11 )
        & ( op1(e12,e12) != e11
          | op1(e12,e11) != e12 )
        & ( op1(e13,e13) != e11
          | op1(e13,e11) != e13 ) )
      | ( op1(e11,e11) = e11
        & ( op1(e10,e10) != e11
          | op1(e10,e11) != e10 )
        & ( op1(e11,e11) != e11
          | op1(e11,e11) != e11 )
        & ( op1(e12,e12) != e11
          | op1(e12,e11) != e12 )
        & ( op1(e13,e13) != e11
          | op1(e13,e11) != e13 ) )
      | ( op1(e11,e12) = e12
        & ( op1(e10,e10) != e11
          | op1(e10,e11) != e10 )
        & ( op1(e11,e11) != e11
          | op1(e11,e11) != e11 )
        & ( op1(e12,e12) != e11
          | op1(e12,e11) != e12 )
        & ( op1(e13,e13) != e11
          | op1(e13,e11) != e13 ) )
      | ( op1(e11,e13) = e13
        & ( op1(e10,e10) != e11
          | op1(e10,e11) != e10 )
        & ( op1(e11,e11) != e11
          | op1(e11,e11) != e11 )
        & ( op1(e12,e12) != e11
          | op1(e12,e11) != e12 )
        & ( op1(e13,e13) != e11
          | op1(e13,e11) != e13 ) )
      | ( op1(e12,e10) = e10
        & ( op1(e10,e10) != e12
          | op1(e10,e12) != e10 )
        & ( op1(e11,e11) != e12
          | op1(e11,e12) != e11 )
        & ( op1(e12,e12) != e12
          | op1(e12,e12) != e12 )
        & ( op1(e13,e13) != e12
          | op1(e13,e12) != e13 ) )
      | ( op1(e12,e11) = e11
        & ( op1(e10,e10) != e12
          | op1(e10,e12) != e10 )
        & ( op1(e11,e11) != e12
          | op1(e11,e12) != e11 )
        & ( op1(e12,e12) != e12
          | op1(e12,e12) != e12 )
        & ( op1(e13,e13) != e12
          | op1(e13,e12) != e13 ) )
      | ( op1(e12,e12) = e12
        & ( op1(e10,e10) != e12
          | op1(e10,e12) != e10 )
        & ( op1(e11,e11) != e12
          | op1(e11,e12) != e11 )
        & ( op1(e12,e12) != e12
          | op1(e12,e12) != e12 )
        & ( op1(e13,e13) != e12
          | op1(e13,e12) != e13 ) )
      | ( op1(e12,e13) = e13
        & ( op1(e10,e10) != e12
          | op1(e10,e12) != e10 )
        & ( op1(e11,e11) != e12
          | op1(e11,e12) != e11 )
        & ( op1(e12,e12) != e12
          | op1(e12,e12) != e12 )
        & ( op1(e13,e13) != e12
          | op1(e13,e12) != e13 ) )
      | ( op1(e13,e10) = e10
        & ( op1(e10,e10) != e13
          | op1(e10,e13) != e10 )
        & ( op1(e11,e11) != e13
          | op1(e11,e13) != e11 )
        & ( op1(e12,e12) != e13
          | op1(e12,e13) != e12 )
        & ( op1(e13,e13) != e13
          | op1(e13,e13) != e13 ) )
      | ( op1(e13,e11) = e11
        & ( op1(e10,e10) != e13
          | op1(e10,e13) != e10 )
        & ( op1(e11,e11) != e13
          | op1(e11,e13) != e11 )
        & ( op1(e12,e12) != e13
          | op1(e12,e13) != e12 )
        & ( op1(e13,e13) != e13
          | op1(e13,e13) != e13 ) )
      | ( op1(e13,e12) = e12
        & ( op1(e10,e10) != e13
          | op1(e10,e13) != e10 )
        & ( op1(e11,e11) != e13
          | op1(e11,e13) != e11 )
        & ( op1(e12,e12) != e13
          | op1(e12,e13) != e12 )
        & ( op1(e13,e13) != e13
          | op1(e13,e13) != e13 ) )
      | ( op1(e13,e13) = e13
        & ( op1(e10,e10) != e13
          | op1(e10,e13) != e10 )
        & ( op1(e11,e11) != e13
          | op1(e11,e13) != e11 )
        & ( op1(e12,e12) != e13
          | op1(e12,e13) != e12 )
        & ( op1(e13,e13) != 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,e10) = e10 )
    & ( op1(e10,e10) != e11
      | op1(e10,e11) = e10 )
    & ( op1(e10,e10) != e12
      | op1(e10,e12) = e10 )
    & ( op1(e10,e10) != e13
      | op1(e10,e13) = e10 )
    & ( op1(e11,e11) != e10
      | op1(e11,e10) = e11 )
    & ( op1(e11,e11) != e11
      | op1(e11,e11) = e11 )
    & ( op1(e11,e11) != e12
      | op1(e11,e12) = e11 )
    & ( op1(e11,e11) != e13
      | op1(e11,e13) = e11 )
    & ( op1(e12,e12) != e10
      | op1(e12,e10) = e12 )
    & ( op1(e12,e12) != e11
      | op1(e12,e11) = e12 )
    & ( op1(e12,e12) != e12
      | op1(e12,e12) = e12 )
    & ( op1(e12,e12) != e13
      | op1(e12,e13) = e12 )
    & ( op1(e13,e13) != e10
      | op1(e13,e10) = e13 )
    & ( op1(e13,e13) != e11
      | op1(e13,e11) = e13 )
    & ( op1(e13,e13) != e12
      | op1(e13,e12) = e13 )
    & ( op1(e13,e13) != e13
      | op1(e13,e13) = e13 ) ) ).

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

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

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

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

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

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

fof(ax17,axiom,
    ( h4(e13) = e23
    & h4(e10) = op2(e23,e23)
    & h4(e11) = op2(op2(op2(e23,e23),e23),e23)
    & h4(e12) = 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,e10) != e10
        & op1(e10,e11) = e11
        & ( op1(e11,e10) != e11
          | op1(e11,e11) != e10 )
        & ( op1(e12,e10) != e12
          | op1(e12,e12) != e10 )
        & ( op1(e13,e10) != e13
          | op1(e13,e13) != e10 ) )
      | ( op1(e10,e10) != e10
        & op1(e10,e12) = e12
        & ( op1(e11,e10) != e11
          | op1(e11,e11) != e10 )
        & ( op1(e12,e10) != e12
          | op1(e12,e12) != e10 )
        & ( op1(e13,e10) != e13
          | op1(e13,e13) != e10 ) )
      | ( op1(e10,e10) != e10
        & op1(e10,e13) = e13
        & ( op1(e11,e10) != e11
          | op1(e11,e11) != e10 )
        & ( op1(e12,e10) != e12
          | op1(e12,e12) != e10 )
        & ( op1(e13,e10) != e13
          | op1(e13,e13) != e10 ) )
      | ( op1(e11,e11) != e11
        & op1(e11,e10) = e10
        & ( op1(e10,e10) != e11
          | op1(e10,e11) != e10 )
        & ( op1(e12,e11) != e12
          | op1(e12,e12) != e11 )
        & ( op1(e13,e11) != e13
          | op1(e13,e13) != e11 ) )
      | ( op1(e11,e11) != e11
        & op1(e11,e12) = e12
        & ( op1(e10,e10) != e11
          | op1(e10,e11) != e10 )
        & ( op1(e12,e11) != e12
          | op1(e12,e12) != e11 )
        & ( op1(e13,e11) != e13
          | op1(e13,e13) != e11 ) )
      | ( op1(e11,e11) != e11
        & op1(e11,e13) = e13
        & ( op1(e10,e10) != e11
          | op1(e10,e11) != e10 )
        & ( op1(e12,e11) != e12
          | op1(e12,e12) != e11 )
        & ( op1(e13,e11) != e13
          | op1(e13,e13) != e11 ) ) ) ) ).

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

fof(definition_2,definition,
    ( definitionFOFtoCNF_10
  <=> ( op1(e12,e12) != e12
      & op1(e12,e11) = e11 ) ) ).

fof(definition_3,definition,
    ( definitionFOFtoCNF_11
  <=> ( ( op2(e20,e20) != e20
        & op2(e20,e21) = e21
        & ( op2(e21,e20) != e21
          | op2(e21,e21) != e20 )
        & ( op2(e22,e20) != e22
          | op2(e22,e22) != e20 )
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) )
      | ( op2(e20,e20) != e20
        & op2(e20,e22) = e22
        & ( op2(e21,e20) != e21
          | op2(e21,e21) != e20 )
        & ( op2(e22,e20) != e22
          | op2(e22,e22) != e20 )
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) )
      | ( op2(e20,e20) != e20
        & op2(e20,e23) = e23
        & ( op2(e21,e20) != e21
          | op2(e21,e21) != e20 )
        & ( op2(e22,e20) != e22
          | op2(e22,e22) != e20 )
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) )
      | ( op2(e21,e21) != e21
        & op2(e21,e20) = e20
        & ( op2(e20,e20) != e21
          | op2(e20,e21) != e20 )
        & ( op2(e22,e21) != e22
          | op2(e22,e22) != e21 )
        & ( op2(e23,e21) != e23
          | op2(e23,e23) != e21 ) )
      | ( op2(e21,e21) != e21
        & op2(e21,e22) = e22
        & ( op2(e20,e20) != e21
          | op2(e20,e21) != e20 )
        & ( op2(e22,e21) != e22
          | op2(e22,e22) != e21 )
        & ( op2(e23,e21) != e23
          | op2(e23,e23) != e21 ) )
      | ( op2(e21,e21) != e21
        & op2(e21,e23) = e23
        & ( op2(e20,e20) != e21
          | op2(e20,e21) != e20 )
        & ( op2(e22,e21) != e22
          | op2(e22,e22) != e21 )
        & ( op2(e23,e21) != e23
          | op2(e23,e23) != e21 ) ) ) ) ).

fof(definition_4,definition,
    ( definitionFOFtoCNF_12
  <=> ( ( op2(e20,e21) != e21
        | op2(e20,e20) = e20
        | ( op2(e21,e20) = e21
          & op2(e21,e21) = e20 )
        | ( op2(e22,e20) = e22
          & op2(e22,e22) = e20 )
        | ( op2(e23,e20) = e23
          & op2(e23,e23) = e20 ) )
      & ( op2(e20,e22) != e22
        | op2(e20,e20) = e20
        | ( op2(e21,e20) = e21
          & op2(e21,e21) = e20 )
        | ( op2(e22,e20) = e22
          & op2(e22,e22) = e20 )
        | ( op2(e23,e20) = e23
          & op2(e23,e23) = e20 ) )
      & ( op2(e20,e23) != e23
        | op2(e20,e20) = e20
        | ( op2(e21,e20) = e21
          & op2(e21,e21) = e20 )
        | ( op2(e22,e20) = e22
          & op2(e22,e22) = e20 )
        | ( op2(e23,e20) = e23
          & op2(e23,e23) = e20 ) ) ) ) ).

fof(definition_5,definition,
    ( definitionFOFtoCNF_13
  <=> ( op2(e20,e21) != e21
      | op2(e20,e20) = e20
      | ( op2(e21,e20) = e21
        & op2(e21,e21) = e20 )
      | ( op2(e22,e20) = e22
        & op2(e22,e22) = e20 )
      | ( op2(e23,e20) = e23
        & op2(e23,e23) = e20 ) ) ) ).

fof(definition_6,definition,
    ( definitionFOFtoCNF_14
  <=> ( op2(e20,e22) != e22
      | op2(e20,e20) = e20
      | ( op2(e21,e20) = e21
        & op2(e21,e21) = e20 )
      | ( op2(e22,e20) = e22
        & op2(e22,e22) = e20 ) ) ) ).

fof(definition_7,definition,
    ( definitionFOFtoCNF_15
  <=> ( op2(e21,e20) != e20
      | op2(e21,e21) = e21
      | ( op2(e20,e20) = e21
        & op2(e20,e21) = e20 )
      | ( op2(e22,e21) = e22
        & op2(e22,e22) = e21 )
      | ( op2(e23,e21) = e23
        & op2(e23,e23) = e21 ) ) ) ).

fof(definition_8,definition,
    ( definitionFOFtoCNF_16
  <=> ( op2(e21,e22) != e22
      | op2(e21,e21) = e21
      | ( op2(e20,e20) = e21
        & op2(e20,e21) = e20 )
      | ( op2(e22,e21) = e22
        & op2(e22,e22) = e21 ) ) ) ).

fof(definition_9,definition,
    ( definitionFOFtoCNF_17
  <=> ( ( op2(e23,e23) != e23
        & op2(e23,e20) = e20
        & ( op2(e20,e20) != e23
          | op2(e20,e23) != e20 )
        & ( op2(e21,e21) != e23
          | op2(e21,e23) != e21 )
        & ( op2(e22,e22) != e23
          | op2(e22,e23) != e22 ) )
      | ( op2(e23,e23) != e23
        & op2(e23,e21) = e21
        & ( op2(e20,e20) != e23
          | op2(e20,e23) != e20 )
        & ( op2(e21,e21) != e23
          | op2(e21,e23) != e21 )
        & ( op2(e22,e22) != e23
          | op2(e22,e23) != e22 ) )
      | ( op2(e23,e23) != e23
        & op2(e23,e22) = e22
        & ( op2(e20,e20) != e23
          | op2(e20,e23) != e20 )
        & ( op2(e21,e21) != e23
          | op2(e21,e23) != e21 )
        & ( op2(e22,e22) != e23
          | op2(e22,e23) != e22 ) ) ) ) ).

fof(definition_10,definition,
    ( definitionFOFtoCNF_18
  <=> ( op2(e23,e20) != e20
      | op2(e23,e23) = e23
      | ( op2(e20,e20) = e23
        & op2(e20,e23) = e20 )
      | ( op2(e21,e21) = e23
        & op2(e21,e23) = e21 )
      | ( op2(e22,e22) = e23
        & op2(e22,e23) = e22 ) ) ) ).

fof(definition_11,definition,
    ( definitionFOFtoCNF_19
  <=> ( op2(e23,e21) != e21
      | op2(e23,e23) = e23
      | ( op2(e20,e20) = e23
        & op2(e20,e23) = e20 )
      | ( op2(e21,e21) = e23
        & op2(e21,e23) = e21 ) ) ) ).

fof(definition_12,definition,
    ( definitionFOFtoCNF_2
  <=> ( op1(e10,e11) != e11
      | op1(e10,e10) = e10
      | ( op1(e11,e10) = e11
        & op1(e11,e11) = e10 )
      | ( op1(e12,e10) = e12
        & op1(e12,e12) = e10 )
      | ( op1(e13,e10) = e13
        & op1(e13,e13) = e10 ) ) ) ).

fof(definition_13,definition,
    ( definitionFOFtoCNF_20
  <=> ( op2(e22,e22) != e22
      & op2(e22,e20) = e20
      & ( op2(e20,e20) != e22
        | op2(e20,e22) != e20 )
      & ( op2(e21,e21) != e22
        | op2(e21,e22) != e21 )
      & ( op2(e23,e22) != e23
        | op2(e23,e23) != e22 ) ) ) ).

fof(definition_14,definition,
    ( definitionFOFtoCNF_21
  <=> ( op2(e22,e22) != e22
      & op2(e22,e21) = e21 ) ) ).

fof(definition_15,definition,
    ( definitionFOFtoCNF_26
  <=> ( h3(e10) != e20
      & h3(e11) != e20
      & h3(e12) != e20
      & h3(e13) != e20 ) ) ).

fof(definition_16,definition,
    ( definitionFOFtoCNF_3
  <=> ( op1(e10,e12) != e12
      | op1(e10,e10) = e10
      | ( op1(e11,e10) = e11
        & op1(e11,e11) = e10 )
      | ( op1(e12,e10) = e12
        & op1(e12,e12) = e10 ) ) ) ).

fof(definition_17,definition,
    ( definitionFOFtoCNF_4
  <=> ( op1(e11,e10) != e10
      | op1(e11,e11) = e11
      | ( op1(e10,e10) = e11
        & op1(e10,e11) = e10 )
      | ( op1(e12,e11) = e12
        & op1(e12,e12) = e11 )
      | ( op1(e13,e11) = e13
        & op1(e13,e13) = e11 ) ) ) ).

fof(definition_18,definition,
    ( definitionFOFtoCNF_5
  <=> ( op1(e11,e12) != e12
      | op1(e11,e11) = e11
      | ( op1(e10,e10) = e11
        & op1(e10,e11) = e10 )
      | ( op1(e12,e11) = e12
        & op1(e12,e12) = e11 ) ) ) ).

fof(definition_19,definition,
    ( definitionFOFtoCNF_53
  <=> ( h1(e10) != e22
      & h1(e11) != e22
      & h1(e12) != e22
      & h1(e13) != e22 ) ) ).

fof(definition_20,definition,
    ( definitionFOFtoCNF_58
  <=> ( h1(e10) != e21
      & h1(e11) != e21
      & h1(e12) != e21
      & h1(e13) != e21 ) ) ).

fof(definition_21,definition,
    ( definitionFOFtoCNF_6
  <=> ( ( op1(e13,e13) != e13
        & op1(e13,e10) = e10
        & ( op1(e10,e10) != e13
          | op1(e10,e13) != e10 )
        & ( op1(e11,e11) != e13
          | op1(e11,e13) != e11 )
        & ( op1(e12,e12) != e13
          | op1(e12,e13) != e12 ) )
      | ( op1(e13,e13) != e13
        & op1(e13,e11) = e11
        & ( op1(e10,e10) != e13
          | op1(e10,e13) != e10 )
        & ( op1(e11,e11) != e13
          | op1(e11,e13) != e11 )
        & ( op1(e12,e12) != e13
          | op1(e12,e13) != e12 ) )
      | ( op1(e13,e13) != e13
        & op1(e13,e12) = e12
        & ( op1(e10,e10) != e13
          | op1(e10,e13) != e10 )
        & ( op1(e11,e11) != e13
          | op1(e11,e13) != e11 )
        & ( op1(e12,e12) != e13
          | op1(e12,e13) != e12 ) ) ) ) ).

fof(definition_22,definition,
    ( definitionFOFtoCNF_7
  <=> ( op1(e13,e10) != e10
      | op1(e13,e13) = e13
      | ( op1(e10,e10) = e13
        & op1(e10,e13) = e10 )
      | ( op1(e11,e11) = e13
        & op1(e11,e13) = e11 )
      | ( op1(e12,e12) = e13
        & op1(e12,e13) = e12 ) ) ) ).

fof(definition_23,definition,
    ( definitionFOFtoCNF_71
  <=> ( h1(e10) != e22
      & h1(e11) != e22
      & h1(e12) != e22
      & h1(e13) != e22 ) ) ).

fof(definition_24,definition,
    ( definitionFOFtoCNF_8
  <=> ( op1(e13,e11) != e11
      | op1(e13,e13) = e13
      | ( op1(e10,e10) = e13
        & op1(e10,e13) = e10 )
      | ( op1(e11,e11) = e13
        & op1(e11,e13) = e11 ) ) ) ).

fof(definition_25,definition,
    ( definitionFOFtoCNF_9
  <=> ( op1(e12,e12) != e12
      & op1(e12,e10) = e10
      & ( op1(e10,e10) != e12
        | op1(e10,e12) != e10 )
      & ( op1(e11,e11) != e12
        | op1(e11,e12) != e11 )
      & ( op1(e13,e12) != e13
        | op1(e13,e13) != e12 ) ) ) ).

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,
    ( ~ definitionFOFtoCNF_11
  <=> ( ( op2(e20,e21) != e21
        | op2(e20,e20) = e20
        | ( op2(e21,e20) = e21
          & op2(e21,e21) = e20 )
        | ( op2(e22,e20) = e22
          & op2(e22,e22) = e20 )
        | ( op2(e23,e20) = e23
          & op2(e23,e23) = e20 ) )
      & ( op2(e20,e22) != e22
        | op2(e20,e20) = e20
        | ( op2(e21,e20) = e21
          & op2(e21,e21) = e20 )
        | ( op2(e22,e20) = e22
          & op2(e22,e22) = e20 )
        | ( op2(e23,e20) = e23
          & op2(e23,e23) = e20 ) )
      & ( op2(e20,e23) != e23
        | op2(e20,e20) = e20
        | ( op2(e21,e20) = e21
          & op2(e21,e21) = e20 )
        | ( op2(e22,e20) = e22
          & op2(e22,e22) = e20 )
        | ( op2(e23,e20) = e23
          & op2(e23,e23) = e20 ) )
      & ( op2(e21,e20) != e20
        | op2(e21,e21) = e21
        | ( op2(e20,e20) = e21
          & op2(e20,e21) = e20 )
        | ( op2(e22,e21) = e22
          & op2(e22,e22) = e21 )
        | ( op2(e23,e21) = e23
          & op2(e23,e23) = e21 ) )
      & ( op2(e21,e22) != e22
        | op2(e21,e21) = e21
        | ( op2(e20,e20) = e21
          & op2(e20,e21) = e20 )
        | ( op2(e22,e21) = e22
          & op2(e22,e22) = e21 )
        | ( op2(e23,e21) = e23
          & op2(e23,e23) = e21 ) )
      & ( op2(e21,e23) != e23
        | op2(e21,e21) = e21
        | ( op2(e20,e20) = e21
          & op2(e20,e21) = e20 )
        | ( op2(e22,e21) = e22
          & op2(e22,e22) = e21 )
        | ( op2(e23,e21) = e23
          & op2(e23,e23) = e21 ) ) ) ),
    inference(canonicalize,[],[definition_3]) ).

fof(normalize_0_1,plain,
    ( ~ definitionFOFtoCNF_12
  <=> ( ( op2(e20,e20) != e20
        & op2(e20,e21) = e21
        & ( op2(e21,e20) != e21
          | op2(e21,e21) != e20 )
        & ( op2(e22,e20) != e22
          | op2(e22,e22) != e20 )
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) )
      | ( op2(e20,e20) != e20
        & op2(e20,e22) = e22
        & ( op2(e21,e20) != e21
          | op2(e21,e21) != e20 )
        & ( op2(e22,e20) != e22
          | op2(e22,e22) != e20 )
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) )
      | ( op2(e20,e20) != e20
        & op2(e20,e23) = e23
        & ( op2(e21,e20) != e21
          | op2(e21,e21) != e20 )
        & ( op2(e22,e20) != e22
          | op2(e22,e22) != e20 )
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) ) ) ),
    inference(canonicalize,[],[definition_4]) ).

fof(normalize_0_2,plain,
    ( ~ definitionFOFtoCNF_13
  <=> ( op2(e20,e20) != e20
      & op2(e20,e21) = e21
      & ( op2(e21,e20) != e21
        | op2(e21,e21) != e20 )
      & ( op2(e22,e20) != e22
        | op2(e22,e22) != e20 )
      & ( op2(e23,e20) != e23
        | op2(e23,e23) != e20 ) ) ),
    inference(canonicalize,[],[definition_5]) ).

fof(normalize_0_3,plain,
    ( ~ definitionFOFtoCNF_12
  <=> ( ~ definitionFOFtoCNF_13
      | ( op2(e20,e20) != e20
        & op2(e20,e22) = e22
        & ( op2(e21,e20) != e21
          | op2(e21,e21) != e20 )
        & ( op2(e22,e20) != e22
          | op2(e22,e22) != e20 )
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) )
      | ( op2(e20,e20) != e20
        & op2(e20,e23) = e23
        & ( op2(e21,e20) != e21
          | op2(e21,e21) != e20 )
        & ( op2(e22,e20) != e22
          | op2(e22,e22) != e20 )
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) ) ) ),
    inference(simplify,[],[normalize_0_1,normalize_0_2]) ).

fof(normalize_0_4,plain,
    ( ~ definitionFOFtoCNF_14
  <=> ( op2(e20,e20) != e20
      & op2(e20,e22) = e22
      & ( op2(e21,e20) != e21
        | op2(e21,e21) != e20 )
      & ( op2(e22,e20) != e22
        | op2(e22,e22) != e20 ) ) ),
    inference(canonicalize,[],[definition_6]) ).

fof(normalize_0_5,plain,
    ( ~ definitionFOFtoCNF_12
  <=> ( ~ definitionFOFtoCNF_13
      | ( ~ definitionFOFtoCNF_14
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) )
      | ( op2(e20,e20) != e20
        & op2(e20,e23) = e23
        & ( op2(e21,e20) != e21
          | op2(e21,e21) != e20 )
        & ( op2(e22,e20) != e22
          | op2(e22,e22) != e20 )
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) ) ) ),
    inference(simplify,[],[normalize_0_3,normalize_0_4]) ).

fof(normalize_0_6,plain,
    ( ~ definitionFOFtoCNF_11
  <=> ( definitionFOFtoCNF_12
      & ( op2(e21,e20) != e20
        | op2(e21,e21) = e21
        | ( op2(e20,e20) = e21
          & op2(e20,e21) = e20 )
        | ( op2(e22,e21) = e22
          & op2(e22,e22) = e21 )
        | ( op2(e23,e21) = e23
          & op2(e23,e23) = e21 ) )
      & ( op2(e21,e22) != e22
        | op2(e21,e21) = e21
        | ( op2(e20,e20) = e21
          & op2(e20,e21) = e20 )
        | ( op2(e22,e21) = e22
          & op2(e22,e22) = e21 )
        | ( op2(e23,e21) = e23
          & op2(e23,e23) = e21 ) )
      & ( op2(e21,e23) != e23
        | op2(e21,e21) = e21
        | ( op2(e20,e20) = e21
          & op2(e20,e21) = e20 )
        | ( op2(e22,e21) = e22
          & op2(e22,e22) = e21 )
        | ( op2(e23,e21) = e23
          & op2(e23,e23) = e21 ) ) ) ),
    inference(simplify,[],[normalize_0_0,normalize_0_5,normalize_0_2,normalize_0_4]) ).

fof(normalize_0_7,plain,
    ( ~ definitionFOFtoCNF_15
  <=> ( op2(e21,e21) != e21
      & op2(e21,e20) = e20
      & ( op2(e20,e20) != e21
        | op2(e20,e21) != e20 )
      & ( op2(e22,e21) != e22
        | op2(e22,e22) != e21 )
      & ( op2(e23,e21) != e23
        | op2(e23,e23) != e21 ) ) ),
    inference(canonicalize,[],[definition_7]) ).

fof(normalize_0_8,plain,
    ( ~ definitionFOFtoCNF_11
  <=> ( definitionFOFtoCNF_12
      & definitionFOFtoCNF_15
      & ( op2(e21,e22) != e22
        | op2(e21,e21) = e21
        | ( op2(e20,e20) = e21
          & op2(e20,e21) = e20 )
        | ( op2(e22,e21) = e22
          & op2(e22,e22) = e21 )
        | ( op2(e23,e21) = e23
          & op2(e23,e23) = e21 ) )
      & ( op2(e21,e23) != e23
        | op2(e21,e21) = e21
        | ( op2(e20,e20) = e21
          & op2(e20,e21) = e20 )
        | ( op2(e22,e21) = e22
          & op2(e22,e22) = e21 )
        | ( op2(e23,e21) = e23
          & op2(e23,e23) = e21 ) ) ) ),
    inference(simplify,[],[normalize_0_6,normalize_0_7]) ).

fof(normalize_0_9,plain,
    ( ~ definitionFOFtoCNF_16
  <=> ( op2(e21,e21) != e21
      & op2(e21,e22) = e22
      & ( op2(e20,e20) != e21
        | op2(e20,e21) != e20 )
      & ( op2(e22,e21) != e22
        | op2(e22,e22) != e21 ) ) ),
    inference(canonicalize,[],[definition_8]) ).

fof(normalize_0_10,plain,
    ( ~ definitionFOFtoCNF_11
  <=> ( definitionFOFtoCNF_12
      & definitionFOFtoCNF_15
      & ( definitionFOFtoCNF_16
        | ( op2(e23,e21) = e23
          & op2(e23,e23) = e21 ) )
      & ( op2(e21,e23) != e23
        | op2(e21,e21) = e21
        | ( op2(e20,e20) = e21
          & op2(e20,e21) = e20 )
        | ( op2(e22,e21) = e22
          & op2(e22,e22) = e21 )
        | ( op2(e23,e21) = e23
          & op2(e23,e23) = e21 ) ) ) ),
    inference(simplify,[],[normalize_0_8,normalize_0_9]) ).

fof(normalize_0_11,plain,
    ( ( definitionFOFtoCNF_11
      | definitionFOFtoCNF_12 )
    & ( definitionFOFtoCNF_11
      | definitionFOFtoCNF_15 )
    & ( op2(e23,e21) = e23
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_16 )
    & ( op2(e23,e23) = e21
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_16 )
    & ( op2(e21,e21) != e21
      | ~ definitionFOFtoCNF_11
      | ~ definitionFOFtoCNF_12
      | ~ definitionFOFtoCNF_15
      | ~ definitionFOFtoCNF_16 )
    & ( op2(e23,e21) != e23
      | op2(e23,e23) != e21
      | ~ definitionFOFtoCNF_11
      | ~ definitionFOFtoCNF_12
      | ~ definitionFOFtoCNF_15 )
    & ( ~ definitionFOFtoCNF_11
      | ~ definitionFOFtoCNF_12
      | ~ definitionFOFtoCNF_15
      | ~ definitionFOFtoCNF_16
      | op2(e21,e23) = e23 )
    & ( op2(e20,e20) != e21
      | op2(e20,e21) != e20
      | ~ definitionFOFtoCNF_11
      | ~ definitionFOFtoCNF_12
      | ~ definitionFOFtoCNF_15
      | ~ definitionFOFtoCNF_16 )
    & ( op2(e21,e21) != e21
      | op2(e23,e21) != e23
      | op2(e23,e23) != e21
      | ~ definitionFOFtoCNF_11
      | ~ definitionFOFtoCNF_12
      | ~ definitionFOFtoCNF_15 )
    & ( op2(e21,e23) != e23
      | op2(e20,e20) = e21
      | op2(e21,e21) = e21
      | op2(e22,e21) = e22
      | op2(e23,e21) = e23
      | definitionFOFtoCNF_11 )
    & ( op2(e21,e23) != e23
      | op2(e20,e20) = e21
      | op2(e21,e21) = e21
      | op2(e22,e21) = e22
      | op2(e23,e23) = e21
      | definitionFOFtoCNF_11 )
    & ( op2(e21,e23) != e23
      | op2(e20,e20) = e21
      | op2(e21,e21) = e21
      | op2(e22,e22) = e21
      | op2(e23,e21) = e23
      | definitionFOFtoCNF_11 )
    & ( op2(e21,e23) != e23
      | op2(e20,e20) = e21
      | op2(e21,e21) = e21
      | op2(e22,e22) = e21
      | op2(e23,e23) = e21
      | definitionFOFtoCNF_11 )
    & ( op2(e21,e23) != e23
      | op2(e20,e21) = e20
      | op2(e21,e21) = e21
      | op2(e22,e21) = e22
      | op2(e23,e21) = e23
      | definitionFOFtoCNF_11 )
    & ( op2(e21,e23) != e23
      | op2(e20,e21) = e20
      | op2(e21,e21) = e21
      | op2(e22,e21) = e22
      | op2(e23,e23) = e21
      | definitionFOFtoCNF_11 )
    & ( op2(e21,e23) != e23
      | op2(e20,e21) = e20
      | op2(e21,e21) = e21
      | op2(e22,e22) = e21
      | op2(e23,e21) = e23
      | definitionFOFtoCNF_11 )
    & ( op2(e21,e23) != e23
      | op2(e20,e21) = e20
      | op2(e21,e21) = e21
      | op2(e22,e22) = e21
      | op2(e23,e23) = e21
      | definitionFOFtoCNF_11 )
    & ( op2(e22,e21) != e22
      | op2(e22,e22) != e21
      | ~ definitionFOFtoCNF_11
      | ~ definitionFOFtoCNF_12
      | ~ definitionFOFtoCNF_15
      | ~ definitionFOFtoCNF_16 )
    & ( op2(e23,e21) != e23
      | op2(e23,e23) != e21
      | ~ definitionFOFtoCNF_11
      | ~ definitionFOFtoCNF_12
      | ~ definitionFOFtoCNF_15
      | ~ definitionFOFtoCNF_16 )
    & ( op2(e23,e21) != e23
      | op2(e23,e23) != e21
      | ~ definitionFOFtoCNF_11
      | ~ definitionFOFtoCNF_12
      | ~ definitionFOFtoCNF_15
      | op2(e21,e23) = e23 )
    & ( op2(e20,e20) != e21
      | op2(e20,e21) != e20
      | op2(e23,e21) != e23
      | op2(e23,e23) != e21
      | ~ definitionFOFtoCNF_11
      | ~ definitionFOFtoCNF_12
      | ~ definitionFOFtoCNF_15 )
    & ( op2(e22,e21) != e22
      | op2(e22,e22) != e21
      | op2(e23,e21) != e23
      | op2(e23,e23) != e21
      | ~ definitionFOFtoCNF_11
      | ~ definitionFOFtoCNF_12
      | ~ definitionFOFtoCNF_15 ) ),
    inference(clausify,[],[normalize_0_10]) ).

fof(normalize_0_12,plain,
    ( op2(e20,e20) != e21
    | op2(e20,e21) != e20
    | ~ definitionFOFtoCNF_11
    | ~ definitionFOFtoCNF_12
    | ~ definitionFOFtoCNF_15
    | ~ definitionFOFtoCNF_16 ),
    inference(conjunct,[],[normalize_0_11]) ).

fof(normalize_0_13,plain,
    ( h1(e10) = op2(e20,e20)
    & h1(e11) = op2(op2(op2(e20,e20),e20),e20)
    & h1(e12) = op2(op2(e20,e20),e20)
    & h1(e13) = e20 ),
    inference(canonicalize,[],[ax14]) ).

fof(normalize_0_14,plain,
    h1(e10) = op2(e20,e20),
    inference(conjunct,[],[normalize_0_13]) ).

fof(normalize_0_15,plain,
    ( ( ~ definitionFOFtoCNF_12
      | definitionFOFtoCNF_13 )
    & ( ~ definitionFOFtoCNF_12
      | op2(e23,e20) = e23
      | definitionFOFtoCNF_14 )
    & ( ~ definitionFOFtoCNF_12
      | op2(e23,e23) = e20
      | definitionFOFtoCNF_14 )
    & ( op2(e20,e20) != e20
      | ~ definitionFOFtoCNF_13
      | ~ definitionFOFtoCNF_14
      | definitionFOFtoCNF_12 )
    & ( op2(e23,e20) != e23
      | op2(e23,e23) != e20
      | ~ definitionFOFtoCNF_13
      | definitionFOFtoCNF_12 )
    & ( ~ definitionFOFtoCNF_13
      | ~ definitionFOFtoCNF_14
      | op2(e20,e23) = e23
      | definitionFOFtoCNF_12 )
    & ( op2(e20,e20) != e20
      | op2(e23,e20) != e23
      | op2(e23,e23) != e20
      | ~ definitionFOFtoCNF_13
      | definitionFOFtoCNF_12 )
    & ( op2(e21,e20) != e21
      | op2(e21,e21) != e20
      | ~ definitionFOFtoCNF_13
      | ~ definitionFOFtoCNF_14
      | definitionFOFtoCNF_12 )
    & ( op2(e22,e20) != e22
      | op2(e22,e22) != e20
      | ~ definitionFOFtoCNF_13
      | ~ definitionFOFtoCNF_14
      | definitionFOFtoCNF_12 )
    & ( op2(e23,e20) != e23
      | op2(e23,e23) != e20
      | ~ definitionFOFtoCNF_13
      | ~ definitionFOFtoCNF_14
      | definitionFOFtoCNF_12 )
    & ( op2(e23,e20) != e23
      | op2(e23,e23) != e20
      | ~ definitionFOFtoCNF_13
      | op2(e20,e23) = e23
      | definitionFOFtoCNF_12 )
    & ( op2(e20,e23) != e23
      | ~ definitionFOFtoCNF_12
      | op2(e20,e20) = e20
      | op2(e21,e20) = e21
      | op2(e22,e20) = e22
      | op2(e23,e20) = e23 )
    & ( op2(e20,e23) != e23
      | ~ definitionFOFtoCNF_12
      | op2(e20,e20) = e20
      | op2(e21,e20) = e21
      | op2(e22,e20) = e22
      | op2(e23,e23) = e20 )
    & ( op2(e20,e23) != e23
      | ~ definitionFOFtoCNF_12
      | op2(e20,e20) = e20
      | op2(e21,e20) = e21
      | op2(e22,e22) = e20
      | op2(e23,e20) = e23 )
    & ( op2(e20,e23) != e23
      | ~ definitionFOFtoCNF_12
      | op2(e20,e20) = e20
      | op2(e21,e20) = e21
      | op2(e22,e22) = e20
      | op2(e23,e23) = e20 )
    & ( op2(e20,e23) != e23
      | ~ definitionFOFtoCNF_12
      | op2(e20,e20) = e20
      | op2(e21,e21) = e20
      | op2(e22,e20) = e22
      | op2(e23,e20) = e23 )
    & ( op2(e20,e23) != e23
      | ~ definitionFOFtoCNF_12
      | op2(e20,e20) = e20
      | op2(e21,e21) = e20
      | op2(e22,e20) = e22
      | op2(e23,e23) = e20 )
    & ( op2(e20,e23) != e23
      | ~ definitionFOFtoCNF_12
      | op2(e20,e20) = e20
      | op2(e21,e21) = e20
      | op2(e22,e22) = e20
      | op2(e23,e20) = e23 )
    & ( op2(e20,e23) != e23
      | ~ definitionFOFtoCNF_12
      | op2(e20,e20) = e20
      | op2(e21,e21) = e20
      | op2(e22,e22) = e20
      | op2(e23,e23) = e20 )
    & ( op2(e21,e20) != e21
      | op2(e21,e21) != e20
      | op2(e23,e20) != e23
      | op2(e23,e23) != e20
      | ~ definitionFOFtoCNF_13
      | definitionFOFtoCNF_12 )
    & ( op2(e22,e20) != e22
      | op2(e22,e22) != e20
      | op2(e23,e20) != e23
      | op2(e23,e23) != e20
      | ~ definitionFOFtoCNF_13
      | definitionFOFtoCNF_12 ) ),
    inference(clausify,[],[normalize_0_5]) ).

fof(normalize_0_16,plain,
    ( op2(e23,e20) != e23
    | op2(e23,e23) != e20
    | ~ definitionFOFtoCNF_13
    | definitionFOFtoCNF_12 ),
    inference(conjunct,[],[normalize_0_15]) ).

fof(normalize_0_17,plain,
    ( e20 = op2(e23,e23)
    & e21 = op2(op2(op2(e23,e23),e23),e23)
    & e22 = op2(op2(e23,e23),e23) ),
    inference(canonicalize,[],[ax13]) ).

fof(normalize_0_18,plain,
    e20 = op2(e23,e23),
    inference(conjunct,[],[normalize_0_17]) ).

fof(normalize_0_19,plain,
    ( ( op2(e20,e20) != e21
      | op2(e20,e21) = e20 )
    & ( op2(e20,e20) != e22
      | op2(e20,e22) = e20 )
    & ( op2(e20,e20) != e23
      | op2(e20,e23) = e20 )
    & ( op2(e21,e21) != e20
      | op2(e21,e20) = e21 )
    & ( op2(e21,e21) != e22
      | op2(e21,e22) = e21 )
    & ( op2(e21,e21) != e23
      | op2(e21,e23) = e21 )
    & ( op2(e22,e22) != e20
      | op2(e22,e20) = e22 )
    & ( op2(e22,e22) != e21
      | op2(e22,e21) = e22 )
    & ( op2(e22,e22) != e23
      | op2(e22,e23) = e22 )
    & ( op2(e23,e23) != e20
      | op2(e23,e20) = e23 )
    & ( op2(e23,e23) != e21
      | op2(e23,e21) = e23 )
    & ( op2(e23,e23) != e22
      | op2(e23,e22) = e23 )
    & ( op2(e20,e20) = e20
      | op2(e21,e21) = e21
      | op2(e22,e22) = e22
      | op2(e23,e23) = e23 )
    & ( ( op2(e20,e20) != e20
        & op2(e20,e21) = e21
        & ( op2(e21,e20) != e21
          | op2(e21,e21) != e20 )
        & ( op2(e22,e20) != e22
          | op2(e22,e22) != e20 )
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) )
      | ( op2(e20,e20) != e20
        & op2(e20,e22) = e22
        & ( op2(e21,e20) != e21
          | op2(e21,e21) != e20 )
        & ( op2(e22,e20) != e22
          | op2(e22,e22) != e20 )
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) )
      | ( op2(e20,e20) != e20
        & op2(e20,e23) = e23
        & ( op2(e21,e20) != e21
          | op2(e21,e21) != e20 )
        & ( op2(e22,e20) != e22
          | op2(e22,e22) != e20 )
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) )
      | ( op2(e21,e21) != e21
        & op2(e21,e20) = e20
        & ( op2(e20,e20) != e21
          | op2(e20,e21) != e20 )
        & ( op2(e22,e21) != e22
          | op2(e22,e22) != e21 )
        & ( op2(e23,e21) != e23
          | op2(e23,e23) != e21 ) )
      | ( op2(e21,e21) != e21
        & op2(e21,e22) = e22
        & ( op2(e20,e20) != e21
          | op2(e20,e21) != e20 )
        & ( op2(e22,e21) != e22
          | op2(e22,e22) != e21 )
        & ( op2(e23,e21) != e23
          | op2(e23,e23) != e21 ) )
      | ( op2(e21,e21) != e21
        & op2(e21,e23) = e23
        & ( op2(e20,e20) != e21
          | op2(e20,e21) != e20 )
        & ( op2(e22,e21) != e22
          | op2(e22,e22) != e21 )
        & ( op2(e23,e21) != e23
          | op2(e23,e23) != e21 ) )
      | ( op2(e22,e22) != e22
        & op2(e22,e20) = e20
        & ( op2(e20,e20) != e22
          | op2(e20,e22) != e20 )
        & ( op2(e21,e21) != e22
          | op2(e21,e22) != e21 )
        & ( op2(e23,e22) != e23
          | op2(e23,e23) != e22 ) )
      | ( op2(e22,e22) != e22
        & op2(e22,e21) = e21
        & ( op2(e20,e20) != e22
          | op2(e20,e22) != e20 )
        & ( op2(e21,e21) != e22
          | op2(e21,e22) != e21 )
        & ( op2(e23,e22) != e23
          | op2(e23,e23) != e22 ) )
      | ( op2(e22,e22) != e22
        & op2(e22,e23) = e23
        & ( op2(e20,e20) != e22
          | op2(e20,e22) != e20 )
        & ( op2(e21,e21) != e22
          | op2(e21,e22) != e21 )
        & ( op2(e23,e22) != e23
          | op2(e23,e23) != e22 ) )
      | ( op2(e23,e23) != e23
        & op2(e23,e20) = e20
        & ( op2(e20,e20) != e23
          | op2(e20,e23) != e20 )
        & ( op2(e21,e21) != e23
          | op2(e21,e23) != e21 )
        & ( op2(e22,e22) != e23
          | op2(e22,e23) != e22 ) )
      | ( op2(e23,e23) != e23
        & op2(e23,e21) = e21
        & ( op2(e20,e20) != e23
          | op2(e20,e23) != e20 )
        & ( op2(e21,e21) != e23
          | op2(e21,e23) != e21 )
        & ( op2(e22,e22) != e23
          | op2(e22,e23) != e22 ) )
      | ( op2(e23,e23) != e23
        & op2(e23,e22) = e22
        & ( op2(e20,e20) != e23
          | op2(e20,e23) != e20 )
        & ( op2(e21,e21) != e23
          | op2(e21,e23) != e21 )
        & ( op2(e22,e22) != e23
          | op2(e22,e23) != e22 ) ) ) ),
    inference(canonicalize,[],[ax11]) ).

fof(normalize_0_20,plain,
    ( op2(e23,e23) != e20
    | op2(e23,e20) = e23 ),
    inference(conjunct,[],[normalize_0_19]) ).

fof(normalize_0_21,plain,
    ( ( op2(e20,e20) != e20
      | definitionFOFtoCNF_13 )
    & ( op2(e20,e21) = e21
      | definitionFOFtoCNF_13 )
    & ( op2(e21,e20) != e21
      | op2(e21,e21) != e20
      | definitionFOFtoCNF_13 )
    & ( op2(e22,e20) != e22
      | op2(e22,e22) != e20
      | definitionFOFtoCNF_13 )
    & ( op2(e23,e20) != e23
      | op2(e23,e23) != e20
      | definitionFOFtoCNF_13 )
    & ( op2(e20,e21) != e21
      | ~ definitionFOFtoCNF_13
      | op2(e20,e20) = e20
      | op2(e21,e20) = e21
      | op2(e22,e20) = e22
      | op2(e23,e20) = e23 )
    & ( op2(e20,e21) != e21
      | ~ definitionFOFtoCNF_13
      | op2(e20,e20) = e20
      | op2(e21,e20) = e21
      | op2(e22,e20) = e22
      | op2(e23,e23) = e20 )
    & ( op2(e20,e21) != e21
      | ~ definitionFOFtoCNF_13
      | op2(e20,e20) = e20
      | op2(e21,e20) = e21
      | op2(e22,e22) = e20
      | op2(e23,e20) = e23 )
    & ( op2(e20,e21) != e21
      | ~ definitionFOFtoCNF_13
      | op2(e20,e20) = e20
      | op2(e21,e20) = e21
      | op2(e22,e22) = e20
      | op2(e23,e23) = e20 )
    & ( op2(e20,e21) != e21
      | ~ definitionFOFtoCNF_13
      | op2(e20,e20) = e20
      | op2(e21,e21) = e20
      | op2(e22,e20) = e22
      | op2(e23,e20) = e23 )
    & ( op2(e20,e21) != e21
      | ~ definitionFOFtoCNF_13
      | op2(e20,e20) = e20
      | op2(e21,e21) = e20
      | op2(e22,e20) = e22
      | op2(e23,e23) = e20 )
    & ( op2(e20,e21) != e21
      | ~ definitionFOFtoCNF_13
      | op2(e20,e20) = e20
      | op2(e21,e21) = e20
      | op2(e22,e22) = e20
      | op2(e23,e20) = e23 )
    & ( op2(e20,e21) != e21
      | ~ definitionFOFtoCNF_13
      | op2(e20,e20) = e20
      | op2(e21,e21) = e20
      | op2(e22,e22) = e20
      | op2(e23,e23) = e20 ) ),
    inference(clausify,[],[normalize_0_2]) ).

fof(normalize_0_22,plain,
    ( op2(e23,e20) != e23
    | op2(e23,e23) != e20
    | definitionFOFtoCNF_13 ),
    inference(conjunct,[],[normalize_0_21]) ).

fof(normalize_0_23,plain,
    ( op2(e20,e20) != e21
    | op2(e20,e21) = e20 ),
    inference(conjunct,[],[normalize_0_19]) ).

fof(normalize_0_24,plain,
    ( ~ definitionFOFtoCNF_26
  <=> ( h3(e10) = e20
      | h3(e11) = e20
      | h3(e12) = e20
      | h3(e13) = e20 ) ),
    inference(canonicalize,[],[definition_15]) ).

fof(normalize_0_25,plain,
    ( ( h3(e10) != e20
      | ~ definitionFOFtoCNF_26 )
    & ( h3(e11) != e20
      | ~ definitionFOFtoCNF_26 )
    & ( h3(e12) != e20
      | ~ definitionFOFtoCNF_26 )
    & ( h3(e13) != e20
      | ~ definitionFOFtoCNF_26 )
    & ( h3(e10) = e20
      | h3(e11) = e20
      | h3(e12) = e20
      | h3(e13) = e20
      | definitionFOFtoCNF_26 ) ),
    inference(clausify,[],[normalize_0_24]) ).

fof(normalize_0_26,plain,
    ( h3(e10) != e20
    | ~ definitionFOFtoCNF_26 ),
    inference(conjunct,[],[normalize_0_25]) ).

fof(normalize_0_27,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_28,plain,
    ( op2(e20,e20) = e21
    | op2(e21,e20) = e21
    | op2(e22,e20) = e21
    | op2(e23,e20) = e21 ),
    inference(conjunct,[],[normalize_0_27]) ).

fof(normalize_0_29,plain,
    ( e20 != e21
    & e20 != e22
    & e20 != e23
    & e21 != e22
    & e21 != e23
    & e22 != e23 ),
    inference(canonicalize,[],[ax8]) ).

fof(normalize_0_30,plain,
    e21 != e23,
    inference(conjunct,[],[normalize_0_29]) ).

fof(normalize_0_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_0_32,plain,
    op2(e22,e20) != op2(e22,e23),
    inference(conjunct,[],[normalize_0_31]) ).

fof(normalize_0_33,plain,
    ( h4(e10) = op2(e23,e23)
    & h4(e11) = op2(op2(op2(e23,e23),e23),e23)
    & h4(e12) = op2(op2(e23,e23),e23)
    & h4(e13) = e23 ),
    inference(canonicalize,[],[ax17]) ).

fof(normalize_0_34,plain,
    h4(e11) = op2(op2(op2(e23,e23),e23),e23),
    inference(conjunct,[],[normalize_0_33]) ).

fof(normalize_0_35,plain,
    e22 = op2(op2(e23,e23),e23),
    inference(conjunct,[],[normalize_0_17]) ).

fof(normalize_0_36,plain,
    e21 = op2(op2(op2(e23,e23),e23),e23),
    inference(conjunct,[],[normalize_0_17]) ).

fof(normalize_0_37,plain,
    op2(e22,e20) != op2(e22,e22),
    inference(conjunct,[],[normalize_0_31]) ).

fof(normalize_0_38,plain,
    ( h3(e10) = op2(e22,e22)
    & h3(e11) = op2(op2(op2(e22,e22),e22),e22)
    & h3(e12) = op2(op2(e22,e22),e22)
    & h3(e13) = e22 ),
    inference(canonicalize,[],[ax16]) ).

fof(normalize_0_39,plain,
    h3(e10) = op2(e22,e22),
    inference(conjunct,[],[normalize_0_38]) ).

fof(normalize_0_40,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_41,plain,
    ( op2(e22,e22) = e20
    | op2(e22,e22) = e21
    | op2(e22,e22) = e22
    | op2(e22,e22) = e23 ),
    inference(conjunct,[],[normalize_0_40]) ).

fof(normalize_0_42,plain,
    ( op2(e22,e22) != e23
    | op2(e22,e23) = e22 ),
    inference(conjunct,[],[normalize_0_19]) ).

fof(normalize_0_43,plain,
    op2(e20,e23) != op2(e22,e23),
    inference(conjunct,[],[normalize_0_31]) ).

fof(normalize_0_44,plain,
    op2(e22,e22) != op2(e22,e23),
    inference(conjunct,[],[normalize_0_31]) ).

fof(normalize_0_45,plain,
    ( op2(e20,e20) = e22
    | op2(e21,e20) = e22
    | op2(e22,e20) = e22
    | op2(e23,e20) = e22 ),
    inference(conjunct,[],[normalize_0_27]) ).

fof(normalize_0_46,plain,
    e22 != e23,
    inference(conjunct,[],[normalize_0_29]) ).

fof(normalize_0_47,plain,
    op2(e20,e20) != op2(e20,e23),
    inference(conjunct,[],[normalize_0_31]) ).

fof(normalize_0_48,plain,
    op2(e20,e20) != op2(e20,e21),
    inference(conjunct,[],[normalize_0_31]) ).

fof(normalize_0_49,plain,
    ( op2(e20,e21) = e20
    | op2(e20,e21) = e21
    | op2(e20,e21) = e22
    | op2(e20,e21) = e23 ),
    inference(conjunct,[],[normalize_0_40]) ).

fof(normalize_0_50,plain,
    op2(e20,e21) != op2(e20,e23),
    inference(conjunct,[],[normalize_0_31]) ).

fof(normalize_0_51,plain,
    op2(e20,e21) != op2(e22,e21),
    inference(conjunct,[],[normalize_0_31]) ).

fof(normalize_0_52,plain,
    ( op2(e22,e20) = e23
    | op2(e22,e21) = e23
    | op2(e22,e22) = e23
    | op2(e22,e23) = e23 ),
    inference(conjunct,[],[normalize_0_27]) ).

fof(normalize_0_53,plain,
    op2(e22,e20) != op2(e23,e20),
    inference(conjunct,[],[normalize_0_31]) ).

fof(normalize_0_54,plain,
    op2(e20,e22) != op2(e22,e22),
    inference(conjunct,[],[normalize_0_31]) ).

fof(normalize_0_55,plain,
    h3(e12) = op2(op2(e22,e22),e22),
    inference(conjunct,[],[normalize_0_38]) ).

fof(normalize_0_56,plain,
    op2(e21,e20) != op2(e22,e20),
    inference(conjunct,[],[normalize_0_31]) ).

fof(normalize_0_57,plain,
    ( op2(e22,e22) != e20
    | op2(e22,e20) = e22 ),
    inference(conjunct,[],[normalize_0_19]) ).

fof(normalize_0_58,plain,
    h1(e12) = op2(op2(e20,e20),e20),
    inference(conjunct,[],[normalize_0_13]) ).

fof(normalize_0_59,plain,
    ( op2(e20,e20) = e20
    | op2(e20,e20) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(conjunct,[],[normalize_0_40]) ).

fof(normalize_0_60,plain,
    ( op2(e20,e20) != e23
    | op2(e20,e23) = e20 ),
    inference(conjunct,[],[normalize_0_19]) ).

fof(normalize_0_61,plain,
    op2(e20,e23) != op2(e23,e23),
    inference(conjunct,[],[normalize_0_31]) ).

fof(normalize_0_62,plain,
    ( op2(e21,e21) != e21
    | ~ definitionFOFtoCNF_11
    | ~ definitionFOFtoCNF_12
    | ~ definitionFOFtoCNF_15
    | ~ definitionFOFtoCNF_16 ),
    inference(conjunct,[],[normalize_0_11]) ).

fof(normalize_0_63,plain,
    ( h2(e10) = op2(e21,e21)
    & h2(e11) = op2(op2(op2(e21,e21),e21),e21)
    & h2(e12) = op2(op2(e21,e21),e21)
    & h2(e13) = e21 ),
    inference(canonicalize,[],[ax15]) ).

fof(normalize_0_64,plain,
    h2(e10) = op2(e21,e21),
    inference(conjunct,[],[normalize_0_63]) ).

fof(normalize_0_65,plain,
    ( op2(e20,e20) = e20
    | op2(e21,e21) = e21
    | op2(e22,e22) = e22
    | op2(e23,e23) = e23 ),
    inference(conjunct,[],[normalize_0_19]) ).

fof(normalize_0_66,plain,
    e20 != e23,
    inference(conjunct,[],[normalize_0_29]) ).

fof(normalize_0_67,plain,
    ( ~ definitionFOFtoCNF_20
  <=> ( op2(e22,e20) != e20
      | op2(e22,e22) = e22
      | ( op2(e20,e20) = e22
        & op2(e20,e22) = e20 )
      | ( op2(e21,e21) = e22
        & op2(e21,e22) = e21 )
      | ( op2(e23,e22) = e23
        & op2(e23,e23) = e22 ) ) ),
    inference(canonicalize,[],[definition_13]) ).

fof(normalize_0_68,plain,
    ( ( op2(e22,e22) != e22
      | ~ definitionFOFtoCNF_20 )
    & ( ~ definitionFOFtoCNF_20
      | op2(e22,e20) = e20 )
    & ( op2(e20,e20) != e22
      | op2(e20,e22) != e20
      | ~ definitionFOFtoCNF_20 )
    & ( op2(e21,e21) != e22
      | op2(e21,e22) != e21
      | ~ definitionFOFtoCNF_20 )
    & ( op2(e23,e22) != e23
      | op2(e23,e23) != e22
      | ~ definitionFOFtoCNF_20 )
    & ( op2(e22,e20) != e20
      | op2(e20,e20) = e22
      | op2(e21,e21) = e22
      | op2(e22,e22) = e22
      | op2(e23,e22) = e23
      | definitionFOFtoCNF_20 )
    & ( op2(e22,e20) != e20
      | op2(e20,e20) = e22
      | op2(e21,e21) = e22
      | op2(e22,e22) = e22
      | op2(e23,e23) = e22
      | definitionFOFtoCNF_20 )
    & ( op2(e22,e20) != e20
      | op2(e20,e20) = e22
      | op2(e21,e22) = e21
      | op2(e22,e22) = e22
      | op2(e23,e22) = e23
      | definitionFOFtoCNF_20 )
    & ( op2(e22,e20) != e20
      | op2(e20,e20) = e22
      | op2(e21,e22) = e21
      | op2(e22,e22) = e22
      | op2(e23,e23) = e22
      | definitionFOFtoCNF_20 )
    & ( op2(e22,e20) != e20
      | op2(e20,e22) = e20
      | op2(e21,e21) = e22
      | op2(e22,e22) = e22
      | op2(e23,e22) = e23
      | definitionFOFtoCNF_20 )
    & ( op2(e22,e20) != e20
      | op2(e20,e22) = e20
      | op2(e21,e21) = e22
      | op2(e22,e22) = e22
      | op2(e23,e23) = e22
      | definitionFOFtoCNF_20 )
    & ( op2(e22,e20) != e20
      | op2(e20,e22) = e20
      | op2(e21,e22) = e21
      | op2(e22,e22) = e22
      | op2(e23,e22) = e23
      | definitionFOFtoCNF_20 )
    & ( op2(e22,e20) != e20
      | op2(e20,e22) = e20
      | op2(e21,e22) = e21
      | op2(e22,e22) = e22
      | op2(e23,e23) = e22
      | definitionFOFtoCNF_20 ) ),
    inference(clausify,[],[normalize_0_67]) ).

fof(normalize_0_69,plain,
    ( op2(e22,e22) != e22
    | ~ definitionFOFtoCNF_20 ),
    inference(conjunct,[],[normalize_0_68]) ).

fof(normalize_0_70,plain,
    ( ( op2(e20,e20) != e20
      & op2(e20,e21) = e21
      & ( op2(e21,e20) != e21
        | op2(e21,e21) != e20 )
      & ( op2(e22,e20) != e22
        | op2(e22,e22) != e20 )
      & ( op2(e23,e20) != e23
        | op2(e23,e23) != e20 ) )
    | ( op2(e20,e20) != e20
      & op2(e20,e22) = e22
      & ( op2(e21,e20) != e21
        | op2(e21,e21) != e20 )
      & ( op2(e22,e20) != e22
        | op2(e22,e22) != e20 )
      & ( op2(e23,e20) != e23
        | op2(e23,e23) != e20 ) )
    | ( op2(e20,e20) != e20
      & op2(e20,e23) = e23
      & ( op2(e21,e20) != e21
        | op2(e21,e21) != e20 )
      & ( op2(e22,e20) != e22
        | op2(e22,e22) != e20 )
      & ( op2(e23,e20) != e23
        | op2(e23,e23) != e20 ) )
    | ( op2(e21,e21) != e21
      & op2(e21,e20) = e20
      & ( op2(e20,e20) != e21
        | op2(e20,e21) != e20 )
      & ( op2(e22,e21) != e22
        | op2(e22,e22) != e21 )
      & ( op2(e23,e21) != e23
        | op2(e23,e23) != e21 ) )
    | ( op2(e21,e21) != e21
      & op2(e21,e22) = e22
      & ( op2(e20,e20) != e21
        | op2(e20,e21) != e20 )
      & ( op2(e22,e21) != e22
        | op2(e22,e22) != e21 )
      & ( op2(e23,e21) != e23
        | op2(e23,e23) != e21 ) )
    | ( op2(e21,e21) != e21
      & op2(e21,e23) = e23
      & ( op2(e20,e20) != e21
        | op2(e20,e21) != e20 )
      & ( op2(e22,e21) != e22
        | op2(e22,e22) != e21 )
      & ( op2(e23,e21) != e23
        | op2(e23,e23) != e21 ) )
    | ( op2(e22,e22) != e22
      & op2(e22,e20) = e20
      & ( op2(e20,e20) != e22
        | op2(e20,e22) != e20 )
      & ( op2(e21,e21) != e22
        | op2(e21,e22) != e21 )
      & ( op2(e23,e22) != e23
        | op2(e23,e23) != e22 ) )
    | ( op2(e22,e22) != e22
      & op2(e22,e21) = e21
      & ( op2(e20,e20) != e22
        | op2(e20,e22) != e20 )
      & ( op2(e21,e21) != e22
        | op2(e21,e22) != e21 )
      & ( op2(e23,e22) != e23
        | op2(e23,e23) != e22 ) )
    | ( op2(e22,e22) != e22
      & op2(e22,e23) = e23
      & ( op2(e20,e20) != e22
        | op2(e20,e22) != e20 )
      & ( op2(e21,e21) != e22
        | op2(e21,e22) != e21 )
      & ( op2(e23,e22) != e23
        | op2(e23,e23) != e22 ) )
    | ( op2(e23,e23) != e23
      & op2(e23,e20) = e20
      & ( op2(e20,e20) != e23
        | op2(e20,e23) != e20 )
      & ( op2(e21,e21) != e23
        | op2(e21,e23) != e21 )
      & ( op2(e22,e22) != e23
        | op2(e22,e23) != e22 ) )
    | ( op2(e23,e23) != e23
      & op2(e23,e21) = e21
      & ( op2(e20,e20) != e23
        | op2(e20,e23) != e20 )
      & ( op2(e21,e21) != e23
        | op2(e21,e23) != e21 )
      & ( op2(e22,e22) != e23
        | op2(e22,e23) != e22 ) )
    | ( op2(e23,e23) != e23
      & op2(e23,e22) = e22
      & ( op2(e20,e20) != e23
        | op2(e20,e23) != e20 )
      & ( op2(e21,e21) != e23
        | op2(e21,e23) != e21 )
      & ( op2(e22,e22) != e23
        | op2(e22,e23) != e22 ) ) ),
    inference(conjunct,[],[normalize_0_19]) ).

fof(normalize_0_71,plain,
    ( definitionFOFtoCNF_11
    | ( op2(e22,e22) != e22
      & op2(e22,e20) = e20
      & ( op2(e20,e20) != e22
        | op2(e20,e22) != e20 )
      & ( op2(e21,e21) != e22
        | op2(e21,e22) != e21 )
      & ( op2(e23,e22) != e23
        | op2(e23,e23) != e22 ) )
    | ( op2(e22,e22) != e22
      & op2(e22,e21) = e21
      & ( op2(e20,e20) != e22
        | op2(e20,e22) != e20 )
      & ( op2(e21,e21) != e22
        | op2(e21,e22) != e21 )
      & ( op2(e23,e22) != e23
        | op2(e23,e23) != e22 ) )
    | ( op2(e22,e22) != e22
      & op2(e22,e23) = e23
      & ( op2(e20,e20) != e22
        | op2(e20,e22) != e20 )
      & ( op2(e21,e21) != e22
        | op2(e21,e22) != e21 )
      & ( op2(e23,e22) != e23
        | op2(e23,e23) != e22 ) )
    | ( op2(e23,e23) != e23
      & op2(e23,e20) = e20
      & ( op2(e20,e20) != e23
        | op2(e20,e23) != e20 )
      & ( op2(e21,e21) != e23
        | op2(e21,e23) != e21 )
      & ( op2(e22,e22) != e23
        | op2(e22,e23) != e22 ) )
    | ( op2(e23,e23) != e23
      & op2(e23,e21) = e21
      & ( op2(e20,e20) != e23
        | op2(e20,e23) != e20 )
      & ( op2(e21,e21) != e23
        | op2(e21,e23) != e21 )
      & ( op2(e22,e22) != e23
        | op2(e22,e23) != e22 ) )
    | ( op2(e23,e23) != e23
      & op2(e23,e22) = e22
      & ( op2(e20,e20) != e23
        | op2(e20,e23) != e20 )
      & ( op2(e21,e21) != e23
        | op2(e21,e23) != e21 )
      & ( op2(e22,e22) != e23
        | op2(e22,e23) != e22 ) ) ),
    inference(simplify,[],[normalize_0_70,normalize_0_10,normalize_0_5,normalize_0_2,normalize_0_4,normalize_0_7,normalize_0_9]) ).

fof(normalize_0_72,plain,
    ( ~ definitionFOFtoCNF_17
  <=> ( ( op2(e23,e20) != e20
        | op2(e23,e23) = e23
        | ( op2(e20,e20) = e23
          & op2(e20,e23) = e20 )
        | ( op2(e21,e21) = e23
          & op2(e21,e23) = e21 )
        | ( op2(e22,e22) = e23
          & op2(e22,e23) = e22 ) )
      & ( op2(e23,e21) != e21
        | op2(e23,e23) = e23
        | ( op2(e20,e20) = e23
          & op2(e20,e23) = e20 )
        | ( op2(e21,e21) = e23
          & op2(e21,e23) = e21 )
        | ( op2(e22,e22) = e23
          & op2(e22,e23) = e22 ) )
      & ( op2(e23,e22) != e22
        | op2(e23,e23) = e23
        | ( op2(e20,e20) = e23
          & op2(e20,e23) = e20 )
        | ( op2(e21,e21) = e23
          & op2(e21,e23) = e21 )
        | ( op2(e22,e22) = e23
          & op2(e22,e23) = e22 ) ) ) ),
    inference(canonicalize,[],[definition_9]) ).

fof(normalize_0_73,plain,
    ( ~ definitionFOFtoCNF_18
  <=> ( op2(e23,e23) != e23
      & op2(e23,e20) = e20
      & ( op2(e20,e20) != e23
        | op2(e20,e23) != e20 )
      & ( op2(e21,e21) != e23
        | op2(e21,e23) != e21 )
      & ( op2(e22,e22) != e23
        | op2(e22,e23) != e22 ) ) ),
    inference(canonicalize,[],[definition_10]) ).

fof(normalize_0_74,plain,
    ( ~ definitionFOFtoCNF_17
  <=> ( definitionFOFtoCNF_18
      & ( op2(e23,e21) != e21
        | op2(e23,e23) = e23
        | ( op2(e20,e20) = e23
          & op2(e20,e23) = e20 )
        | ( op2(e21,e21) = e23
          & op2(e21,e23) = e21 )
        | ( op2(e22,e22) = e23
          & op2(e22,e23) = e22 ) )
      & ( op2(e23,e22) != e22
        | op2(e23,e23) = e23
        | ( op2(e20,e20) = e23
          & op2(e20,e23) = e20 )
        | ( op2(e21,e21) = e23
          & op2(e21,e23) = e21 )
        | ( op2(e22,e22) = e23
          & op2(e22,e23) = e22 ) ) ) ),
    inference(simplify,[],[normalize_0_72,normalize_0_73]) ).

fof(normalize_0_75,plain,
    ( ~ definitionFOFtoCNF_19
  <=> ( op2(e23,e23) != e23
      & op2(e23,e21) = e21
      & ( op2(e20,e20) != e23
        | op2(e20,e23) != e20 )
      & ( op2(e21,e21) != e23
        | op2(e21,e23) != e21 ) ) ),
    inference(canonicalize,[],[definition_11]) ).

fof(normalize_0_76,plain,
    ( ~ definitionFOFtoCNF_17
  <=> ( definitionFOFtoCNF_18
      & ( definitionFOFtoCNF_19
        | ( op2(e22,e22) = e23
          & op2(e22,e23) = e22 ) )
      & ( op2(e23,e22) != e22
        | op2(e23,e23) = e23
        | ( op2(e20,e20) = e23
          & op2(e20,e23) = e20 )
        | ( op2(e21,e21) = e23
          & op2(e21,e23) = e21 )
        | ( op2(e22,e22) = e23
          & op2(e22,e23) = e22 ) ) ) ),
    inference(simplify,[],[normalize_0_74,normalize_0_75]) ).

fof(normalize_0_77,plain,
    ( definitionFOFtoCNF_11
    | definitionFOFtoCNF_17
    | ( op2(e22,e22) != e22
      & op2(e22,e20) = e20
      & ( op2(e20,e20) != e22
        | op2(e20,e22) != e20 )
      & ( op2(e21,e21) != e22
        | op2(e21,e22) != e21 )
      & ( op2(e23,e22) != e23
        | op2(e23,e23) != e22 ) )
    | ( op2(e22,e22) != e22
      & op2(e22,e21) = e21
      & ( op2(e20,e20) != e22
        | op2(e20,e22) != e20 )
      & ( op2(e21,e21) != e22
        | op2(e21,e22) != e21 )
      & ( op2(e23,e22) != e23
        | op2(e23,e23) != e22 ) )
    | ( op2(e22,e22) != e22
      & op2(e22,e23) = e23
      & ( op2(e20,e20) != e22
        | op2(e20,e22) != e20 )
      & ( op2(e21,e21) != e22
        | op2(e21,e22) != e21 )
      & ( op2(e23,e22) != e23
        | op2(e23,e23) != e22 ) ) ),
    inference(simplify,[],[normalize_0_71,normalize_0_76,normalize_0_73,normalize_0_75]) ).

fof(normalize_0_78,plain,
    ( definitionFOFtoCNF_11
    | definitionFOFtoCNF_17
    | definitionFOFtoCNF_20
    | ( op2(e22,e22) != e22
      & op2(e22,e21) = e21
      & ( op2(e20,e20) != e22
        | op2(e20,e22) != e20 )
      & ( op2(e21,e21) != e22
        | op2(e21,e22) != e21 )
      & ( op2(e23,e22) != e23
        | op2(e23,e23) != e22 ) )
    | ( op2(e22,e22) != e22
      & op2(e22,e23) = e23
      & ( op2(e20,e20) != e22
        | op2(e20,e22) != e20 )
      & ( op2(e21,e21) != e22
        | op2(e21,e22) != e21 )
      & ( op2(e23,e22) != e23
        | op2(e23,e23) != e22 ) ) ),
    inference(simplify,[],[normalize_0_77,normalize_0_67]) ).

fof(normalize_0_79,plain,
    ( ~ definitionFOFtoCNF_21
  <=> ( op2(e22,e21) != e21
      | op2(e22,e22) = e22 ) ),
    inference(canonicalize,[],[definition_14]) ).

fof(normalize_0_80,plain,
    ( definitionFOFtoCNF_11
    | definitionFOFtoCNF_17
    | definitionFOFtoCNF_20
    | ( definitionFOFtoCNF_21
      & ( op2(e20,e20) != e22
        | op2(e20,e22) != e20 )
      & ( op2(e21,e21) != e22
        | op2(e21,e22) != e21 )
      & ( op2(e23,e22) != e23
        | op2(e23,e23) != e22 ) )
    | ( op2(e22,e22) != e22
      & op2(e22,e23) = e23
      & ( op2(e20,e20) != e22
        | op2(e20,e22) != e20 )
      & ( op2(e21,e21) != e22
        | op2(e21,e22) != e21 )
      & ( op2(e23,e22) != e23
        | op2(e23,e23) != e22 ) ) ),
    inference(simplify,[],[normalize_0_78,normalize_0_79]) ).

fof(normalize_0_81,plain,
    ( ( op2(e20,e20) != e22
      | op2(e20,e22) != e20
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20 )
    & ( op2(e21,e21) != e22
      | op2(e21,e22) != e21
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20 )
    & ( op2(e22,e22) != e22
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20
      | definitionFOFtoCNF_21 )
    & ( op2(e23,e22) != e23
      | op2(e23,e23) != e22
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20 )
    & ( op2(e22,e23) = e23
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20
      | definitionFOFtoCNF_21 )
    & ( op2(e20,e20) != e22
      | op2(e20,e22) != e20
      | op2(e22,e22) != e22
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20 )
    & ( op2(e20,e20) != e22
      | op2(e20,e22) != e20
      | op2(e22,e23) = e23
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20 )
    & ( op2(e20,e20) != e22
      | op2(e20,e22) != e20
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20
      | definitionFOFtoCNF_21 )
    & ( op2(e21,e21) != e22
      | op2(e21,e22) != e21
      | op2(e22,e22) != e22
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20 )
    & ( op2(e21,e21) != e22
      | op2(e21,e22) != e21
      | op2(e22,e23) = e23
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20 )
    & ( op2(e21,e21) != e22
      | op2(e21,e22) != e21
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20
      | definitionFOFtoCNF_21 )
    & ( op2(e22,e22) != e22
      | op2(e23,e22) != e23
      | op2(e23,e23) != e22
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20 )
    & ( op2(e23,e22) != e23
      | op2(e23,e23) != e22
      | op2(e22,e23) = e23
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20 )
    & ( op2(e23,e22) != e23
      | op2(e23,e23) != e22
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20
      | definitionFOFtoCNF_21 )
    & ( op2(e20,e20) != e22
      | op2(e20,e22) != e20
      | op2(e21,e21) != e22
      | op2(e21,e22) != e21
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20 )
    & ( op2(e20,e20) != e22
      | op2(e20,e22) != e20
      | op2(e23,e22) != e23
      | op2(e23,e23) != e22
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20 )
    & ( op2(e21,e21) != e22
      | op2(e21,e22) != e21
      | op2(e23,e22) != e23
      | op2(e23,e23) != e22
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20 ) ),
    inference(clausify,[],[normalize_0_80]) ).

fof(normalize_0_82,plain,
    ( op2(e22,e23) = e23
    | definitionFOFtoCNF_11
    | definitionFOFtoCNF_17
    | definitionFOFtoCNF_20
    | definitionFOFtoCNF_21 ),
    inference(conjunct,[],[normalize_0_81]) ).

fof(normalize_0_83,plain,
    ( ( definitionFOFtoCNF_17
      | definitionFOFtoCNF_18 )
    & ( op2(e22,e22) = e23
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_19 )
    & ( op2(e22,e23) = e22
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_19 )
    & ( op2(e22,e22) != e23
      | op2(e22,e23) != e22
      | ~ definitionFOFtoCNF_17
      | ~ definitionFOFtoCNF_18 )
    & ( op2(e23,e23) != e23
      | ~ definitionFOFtoCNF_17
      | ~ definitionFOFtoCNF_18
      | ~ definitionFOFtoCNF_19 )
    & ( ~ definitionFOFtoCNF_17
      | ~ definitionFOFtoCNF_18
      | ~ definitionFOFtoCNF_19
      | op2(e23,e22) = e22 )
    & ( op2(e20,e20) != e23
      | op2(e20,e23) != e20
      | ~ definitionFOFtoCNF_17
      | ~ definitionFOFtoCNF_18
      | ~ definitionFOFtoCNF_19 )
    & ( op2(e21,e21) != e23
      | op2(e21,e23) != e21
      | ~ definitionFOFtoCNF_17
      | ~ definitionFOFtoCNF_18
      | ~ definitionFOFtoCNF_19 )
    & ( op2(e22,e22) != e23
      | op2(e22,e23) != e22
      | op2(e23,e23) != e23
      | ~ definitionFOFtoCNF_17
      | ~ definitionFOFtoCNF_18 )
    & ( op2(e22,e22) != e23
      | op2(e22,e23) != e22
      | ~ definitionFOFtoCNF_17
      | ~ definitionFOFtoCNF_18
      | ~ definitionFOFtoCNF_19 )
    & ( op2(e22,e22) != e23
      | op2(e22,e23) != e22
      | ~ definitionFOFtoCNF_17
      | ~ definitionFOFtoCNF_18
      | op2(e23,e22) = e22 )
    & ( op2(e20,e20) != e23
      | op2(e20,e23) != e20
      | op2(e22,e22) != e23
      | op2(e22,e23) != e22
      | ~ definitionFOFtoCNF_17
      | ~ definitionFOFtoCNF_18 )
    & ( op2(e21,e21) != e23
      | op2(e21,e23) != e21
      | op2(e22,e22) != e23
      | op2(e22,e23) != e22
      | ~ definitionFOFtoCNF_17
      | ~ definitionFOFtoCNF_18 )
    & ( op2(e23,e22) != e22
      | op2(e20,e20) = e23
      | op2(e21,e21) = e23
      | op2(e22,e22) = e23
      | op2(e23,e23) = e23
      | definitionFOFtoCNF_17 )
    & ( op2(e23,e22) != e22
      | op2(e20,e20) = e23
      | op2(e21,e21) = e23
      | op2(e22,e23) = e22
      | op2(e23,e23) = e23
      | definitionFOFtoCNF_17 )
    & ( op2(e23,e22) != e22
      | op2(e20,e20) = e23
      | op2(e21,e23) = e21
      | op2(e22,e22) = e23
      | op2(e23,e23) = e23
      | definitionFOFtoCNF_17 )
    & ( op2(e23,e22) != e22
      | op2(e20,e20) = e23
      | op2(e21,e23) = e21
      | op2(e22,e23) = e22
      | op2(e23,e23) = e23
      | definitionFOFtoCNF_17 )
    & ( op2(e23,e22) != e22
      | op2(e20,e23) = e20
      | op2(e21,e21) = e23
      | op2(e22,e22) = e23
      | op2(e23,e23) = e23
      | definitionFOFtoCNF_17 )
    & ( op2(e23,e22) != e22
      | op2(e20,e23) = e20
      | op2(e21,e21) = e23
      | op2(e22,e23) = e22
      | op2(e23,e23) = e23
      | definitionFOFtoCNF_17 )
    & ( op2(e23,e22) != e22
      | op2(e20,e23) = e20
      | op2(e21,e23) = e21
      | op2(e22,e22) = e23
      | op2(e23,e23) = e23
      | definitionFOFtoCNF_17 )
    & ( op2(e23,e22) != e22
      | op2(e20,e23) = e20
      | op2(e21,e23) = e21
      | op2(e22,e23) = e22
      | op2(e23,e23) = e23
      | definitionFOFtoCNF_17 ) ),
    inference(clausify,[],[normalize_0_76]) ).

fof(normalize_0_84,plain,
    ( ~ definitionFOFtoCNF_17
    | ~ definitionFOFtoCNF_18
    | ~ definitionFOFtoCNF_19
    | op2(e23,e22) = e22 ),
    inference(conjunct,[],[normalize_0_83]) ).

fof(normalize_0_85,plain,
    ( ( op2(e23,e23) != e23
      | definitionFOFtoCNF_18 )
    & ( op2(e23,e20) = e20
      | definitionFOFtoCNF_18 )
    & ( op2(e20,e20) != e23
      | op2(e20,e23) != e20
      | definitionFOFtoCNF_18 )
    & ( op2(e21,e21) != e23
      | op2(e21,e23) != e21
      | definitionFOFtoCNF_18 )
    & ( op2(e22,e22) != e23
      | op2(e22,e23) != e22
      | definitionFOFtoCNF_18 )
    & ( op2(e23,e20) != e20
      | ~ definitionFOFtoCNF_18
      | op2(e20,e20) = e23
      | op2(e21,e21) = e23
      | op2(e22,e22) = e23
      | op2(e23,e23) = e23 )
    & ( op2(e23,e20) != e20
      | ~ definitionFOFtoCNF_18
      | op2(e20,e20) = e23
      | op2(e21,e21) = e23
      | op2(e22,e23) = e22
      | op2(e23,e23) = e23 )
    & ( op2(e23,e20) != e20
      | ~ definitionFOFtoCNF_18
      | op2(e20,e20) = e23
      | op2(e21,e23) = e21
      | op2(e22,e22) = e23
      | op2(e23,e23) = e23 )
    & ( op2(e23,e20) != e20
      | ~ definitionFOFtoCNF_18
      | op2(e20,e20) = e23
      | op2(e21,e23) = e21
      | op2(e22,e23) = e22
      | op2(e23,e23) = e23 )
    & ( op2(e23,e20) != e20
      | ~ definitionFOFtoCNF_18
      | op2(e20,e23) = e20
      | op2(e21,e21) = e23
      | op2(e22,e22) = e23
      | op2(e23,e23) = e23 )
    & ( op2(e23,e20) != e20
      | ~ definitionFOFtoCNF_18
      | op2(e20,e23) = e20
      | op2(e21,e21) = e23
      | op2(e22,e23) = e22
      | op2(e23,e23) = e23 )
    & ( op2(e23,e20) != e20
      | ~ definitionFOFtoCNF_18
      | op2(e20,e23) = e20
      | op2(e21,e23) = e21
      | op2(e22,e22) = e23
      | op2(e23,e23) = e23 )
    & ( op2(e23,e20) != e20
      | ~ definitionFOFtoCNF_18
      | op2(e20,e23) = e20
      | op2(e21,e23) = e21
      | op2(e22,e23) = e22
      | op2(e23,e23) = e23 ) ),
    inference(clausify,[],[normalize_0_73]) ).

fof(normalize_0_86,plain,
    ( op2(e23,e20) = e20
    | definitionFOFtoCNF_18 ),
    inference(conjunct,[],[normalize_0_85]) ).

fof(normalize_0_87,plain,
    ( op2(e23,e20) = e21
    | op2(e23,e21) = e21
    | op2(e23,e22) = e21
    | op2(e23,e23) = e21 ),
    inference(conjunct,[],[normalize_0_27]) ).

fof(normalize_0_88,plain,
    e20 != e21,
    inference(conjunct,[],[normalize_0_29]) ).

fof(normalize_0_89,plain,
    ( ( op2(e23,e23) != e23
      | definitionFOFtoCNF_19 )
    & ( op2(e23,e21) = e21
      | definitionFOFtoCNF_19 )
    & ( op2(e20,e20) != e23
      | op2(e20,e23) != e20
      | definitionFOFtoCNF_19 )
    & ( op2(e21,e21) != e23
      | op2(e21,e23) != e21
      | definitionFOFtoCNF_19 )
    & ( op2(e23,e21) != e21
      | ~ definitionFOFtoCNF_19
      | op2(e20,e20) = e23
      | op2(e21,e21) = e23
      | op2(e23,e23) = e23 )
    & ( op2(e23,e21) != e21
      | ~ definitionFOFtoCNF_19
      | op2(e20,e20) = e23
      | op2(e21,e23) = e21
      | op2(e23,e23) = e23 )
    & ( op2(e23,e21) != e21
      | ~ definitionFOFtoCNF_19
      | op2(e20,e23) = e20
      | op2(e21,e21) = e23
      | op2(e23,e23) = e23 )
    & ( op2(e23,e21) != e21
      | ~ definitionFOFtoCNF_19
      | op2(e20,e23) = e20
      | op2(e21,e23) = e21
      | op2(e23,e23) = e23 ) ),
    inference(clausify,[],[normalize_0_75]) ).

fof(normalize_0_90,plain,
    ( op2(e23,e21) != e21
    | ~ definitionFOFtoCNF_19
    | op2(e20,e20) = e23
    | op2(e21,e21) = e23
    | op2(e23,e23) = e23 ),
    inference(conjunct,[],[normalize_0_89]) ).

fof(normalize_0_91,plain,
    op2(e21,e21) != op2(e21,e23),
    inference(conjunct,[],[normalize_0_31]) ).

fof(normalize_0_92,plain,
    ( op2(e20,e23) = e23
    | op2(e21,e23) = e23
    | op2(e22,e23) = e23
    | op2(e23,e23) = e23 ),
    inference(conjunct,[],[normalize_0_27]) ).

fof(normalize_0_93,plain,
    ( op2(e23,e20) = e22
    | op2(e23,e21) = e22
    | op2(e23,e22) = e22
    | op2(e23,e23) = e22 ),
    inference(conjunct,[],[normalize_0_27]) ).

fof(normalize_0_94,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_95,plain,
    h1(e13) = e20,
    inference(conjunct,[],[normalize_0_13]) ).

fof(normalize_0_96,plain,
    h2(e13) = e21,
    inference(conjunct,[],[normalize_0_63]) ).

fof(normalize_0_97,plain,
    h3(e13) = e22,
    inference(conjunct,[],[normalize_0_38]) ).

fof(normalize_0_98,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_94,normalize_0_95,normalize_0_96,normalize_0_97]) ).

fof(normalize_0_99,plain,
    h4(op1(e10,e10)) != op2(h4(e10),h4(e10)),
    inference(conjunct,[],[normalize_0_98]) ).

fof(normalize_0_100,plain,
    h4(e10) = op2(e23,e23),
    inference(conjunct,[],[normalize_0_33]) ).

fof(normalize_0_101,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_102,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e12
    | op1(e10,e10) = e13 ),
    inference(conjunct,[],[normalize_0_101]) ).

fof(normalize_0_103,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_104,plain,
    op1(e10,e10) != op1(e10,e13),
    inference(conjunct,[],[normalize_0_103]) ).

fof(normalize_0_105,plain,
    ( e10 = op1(e13,e13)
    & e11 = op1(op1(op1(e13,e13),e13),e13)
    & e12 = op1(op1(e13,e13),e13) ),
    inference(canonicalize,[],[ax12]) ).

fof(normalize_0_106,plain,
    e12 = op1(op1(e13,e13),e13),
    inference(conjunct,[],[normalize_0_105]) ).

fof(normalize_0_107,plain,
    e10 = op1(e13,e13),
    inference(conjunct,[],[normalize_0_105]) ).

fof(normalize_0_108,plain,
    ( ( op1(e10,e10) != e11
      | op1(e10,e11) = e10 )
    & ( op1(e10,e10) != e12
      | op1(e10,e12) = e10 )
    & ( op1(e10,e10) != e13
      | op1(e10,e13) = e10 )
    & ( op1(e11,e11) != e10
      | op1(e11,e10) = e11 )
    & ( op1(e11,e11) != e12
      | op1(e11,e12) = e11 )
    & ( op1(e11,e11) != e13
      | op1(e11,e13) = e11 )
    & ( op1(e12,e12) != e10
      | op1(e12,e10) = e12 )
    & ( op1(e12,e12) != e11
      | op1(e12,e11) = e12 )
    & ( op1(e12,e12) != e13
      | op1(e12,e13) = e12 )
    & ( op1(e13,e13) != e10
      | op1(e13,e10) = e13 )
    & ( op1(e13,e13) != e11
      | op1(e13,e11) = e13 )
    & ( op1(e13,e13) != e12
      | op1(e13,e12) = e13 )
    & ( op1(e10,e10) = e10
      | op1(e11,e11) = e11
      | op1(e12,e12) = e12
      | op1(e13,e13) = e13 )
    & ( ( op1(e10,e10) != e10
        & op1(e10,e11) = e11
        & ( op1(e11,e10) != e11
          | op1(e11,e11) != e10 )
        & ( op1(e12,e10) != e12
          | op1(e12,e12) != e10 )
        & ( op1(e13,e10) != e13
          | op1(e13,e13) != e10 ) )
      | ( op1(e10,e10) != e10
        & op1(e10,e12) = e12
        & ( op1(e11,e10) != e11
          | op1(e11,e11) != e10 )
        & ( op1(e12,e10) != e12
          | op1(e12,e12) != e10 )
        & ( op1(e13,e10) != e13
          | op1(e13,e13) != e10 ) )
      | ( op1(e10,e10) != e10
        & op1(e10,e13) = e13
        & ( op1(e11,e10) != e11
          | op1(e11,e11) != e10 )
        & ( op1(e12,e10) != e12
          | op1(e12,e12) != e10 )
        & ( op1(e13,e10) != e13
          | op1(e13,e13) != e10 ) )
      | ( op1(e11,e11) != e11
        & op1(e11,e10) = e10
        & ( op1(e10,e10) != e11
          | op1(e10,e11) != e10 )
        & ( op1(e12,e11) != e12
          | op1(e12,e12) != e11 )
        & ( op1(e13,e11) != e13
          | op1(e13,e13) != e11 ) )
      | ( op1(e11,e11) != e11
        & op1(e11,e12) = e12
        & ( op1(e10,e10) != e11
          | op1(e10,e11) != e10 )
        & ( op1(e12,e11) != e12
          | op1(e12,e12) != e11 )
        & ( op1(e13,e11) != e13
          | op1(e13,e13) != e11 ) )
      | ( op1(e11,e11) != e11
        & op1(e11,e13) = e13
        & ( op1(e10,e10) != e11
          | op1(e10,e11) != e10 )
        & ( op1(e12,e11) != e12
          | op1(e12,e12) != e11 )
        & ( op1(e13,e11) != e13
          | op1(e13,e13) != e11 ) )
      | ( op1(e12,e12) != e12
        & op1(e12,e10) = e10
        & ( op1(e10,e10) != e12
          | op1(e10,e12) != e10 )
        & ( op1(e11,e11) != e12
          | op1(e11,e12) != e11 )
        & ( op1(e13,e12) != e13
          | op1(e13,e13) != e12 ) )
      | ( op1(e12,e12) != e12
        & op1(e12,e11) = e11
        & ( op1(e10,e10) != e12
          | op1(e10,e12) != e10 )
        & ( op1(e11,e11) != e12
          | op1(e11,e12) != e11 )
        & ( op1(e13,e12) != e13
          | op1(e13,e13) != e12 ) )
      | ( op1(e12,e12) != e12
        & op1(e12,e13) = e13
        & ( op1(e10,e10) != e12
          | op1(e10,e12) != e10 )
        & ( op1(e11,e11) != e12
          | op1(e11,e12) != e11 )
        & ( op1(e13,e12) != e13
          | op1(e13,e13) != e12 ) )
      | ( op1(e13,e13) != e13
        & op1(e13,e10) = e10
        & ( op1(e10,e10) != e13
          | op1(e10,e13) != e10 )
        & ( op1(e11,e11) != e13
          | op1(e11,e13) != e11 )
        & ( op1(e12,e12) != e13
          | op1(e12,e13) != e12 ) )
      | ( op1(e13,e13) != e13
        & op1(e13,e11) = e11
        & ( op1(e10,e10) != e13
          | op1(e10,e13) != e10 )
        & ( op1(e11,e11) != e13
          | op1(e11,e13) != e11 )
        & ( op1(e12,e12) != e13
          | op1(e12,e13) != e12 ) )
      | ( op1(e13,e13) != e13
        & op1(e13,e12) = e12
        & ( op1(e10,e10) != e13
          | op1(e10,e13) != e10 )
        & ( op1(e11,e11) != e13
          | op1(e11,e13) != e11 )
        & ( op1(e12,e12) != e13
          | op1(e12,e13) != e12 ) ) ) ),
    inference(canonicalize,[],[ax10]) ).

fof(normalize_0_109,plain,
    ( op1(e10,e10) != e13
    | op1(e10,e13) = e10 ),
    inference(conjunct,[],[normalize_0_108]) ).

fof(normalize_0_110,plain,
    op1(e10,e13) != op1(e13,e13),
    inference(conjunct,[],[normalize_0_103]) ).

fof(normalize_0_111,plain,
    op2(e21,e20) != op2(e21,e22),
    inference(conjunct,[],[normalize_0_31]) ).

fof(normalize_0_112,plain,
    ( op2(e21,e21) != e22
    | op2(e21,e22) = e21 ),
    inference(conjunct,[],[normalize_0_19]) ).

fof(normalize_0_113,plain,
    ( op2(e23,e21) = e21
    | definitionFOFtoCNF_19 ),
    inference(conjunct,[],[normalize_0_89]) ).

fof(normalize_0_114,plain,
    ( op2(e20,e21) = e22
    | op2(e21,e21) = e22
    | op2(e22,e21) = e22
    | op2(e23,e21) = e22 ),
    inference(conjunct,[],[normalize_0_27]) ).

fof(normalize_0_115,plain,
    op2(e22,e22) != op2(e23,e22),
    inference(conjunct,[],[normalize_0_31]) ).

fof(normalize_0_116,plain,
    ( ( op2(e22,e22) != e22
      | ~ definitionFOFtoCNF_21 )
    & ( ~ definitionFOFtoCNF_21
      | op2(e22,e21) = e21 )
    & ( op2(e22,e21) != e21
      | op2(e22,e22) = e22
      | definitionFOFtoCNF_21 ) ),
    inference(clausify,[],[normalize_0_79]) ).

fof(normalize_0_117,plain,
    ( ~ definitionFOFtoCNF_21
    | op2(e22,e21) = e21 ),
    inference(conjunct,[],[normalize_0_116]) ).

fof(normalize_0_118,plain,
    op2(e22,e21) != op2(e22,e23),
    inference(conjunct,[],[normalize_0_31]) ).

fof(normalize_0_119,plain,
    ( ~ definitionFOFtoCNF_20
    | op2(e22,e20) = e20 ),
    inference(conjunct,[],[normalize_0_68]) ).

fof(normalize_0_120,plain,
    ( ( op2(e21,e21) != e21
      | definitionFOFtoCNF_15 )
    & ( op2(e21,e20) = e20
      | definitionFOFtoCNF_15 )
    & ( op2(e20,e20) != e21
      | op2(e20,e21) != e20
      | definitionFOFtoCNF_15 )
    & ( op2(e22,e21) != e22
      | op2(e22,e22) != e21
      | definitionFOFtoCNF_15 )
    & ( op2(e23,e21) != e23
      | op2(e23,e23) != e21
      | definitionFOFtoCNF_15 )
    & ( op2(e21,e20) != e20
      | ~ definitionFOFtoCNF_15
      | op2(e20,e20) = e21
      | op2(e21,e21) = e21
      | op2(e22,e21) = e22
      | op2(e23,e21) = e23 )
    & ( op2(e21,e20) != e20
      | ~ definitionFOFtoCNF_15
      | op2(e20,e20) = e21
      | op2(e21,e21) = e21
      | op2(e22,e21) = e22
      | op2(e23,e23) = e21 )
    & ( op2(e21,e20) != e20
      | ~ definitionFOFtoCNF_15
      | op2(e20,e20) = e21
      | op2(e21,e21) = e21
      | op2(e22,e22) = e21
      | op2(e23,e21) = e23 )
    & ( op2(e21,e20) != e20
      | ~ definitionFOFtoCNF_15
      | op2(e20,e20) = e21
      | op2(e21,e21) = e21
      | op2(e22,e22) = e21
      | op2(e23,e23) = e21 )
    & ( op2(e21,e20) != e20
      | ~ definitionFOFtoCNF_15
      | op2(e20,e21) = e20
      | op2(e21,e21) = e21
      | op2(e22,e21) = e22
      | op2(e23,e21) = e23 )
    & ( op2(e21,e20) != e20
      | ~ definitionFOFtoCNF_15
      | op2(e20,e21) = e20
      | op2(e21,e21) = e21
      | op2(e22,e21) = e22
      | op2(e23,e23) = e21 )
    & ( op2(e21,e20) != e20
      | ~ definitionFOFtoCNF_15
      | op2(e20,e21) = e20
      | op2(e21,e21) = e21
      | op2(e22,e22) = e21
      | op2(e23,e21) = e23 )
    & ( op2(e21,e20) != e20
      | ~ definitionFOFtoCNF_15
      | op2(e20,e21) = e20
      | op2(e21,e21) = e21
      | op2(e22,e22) = e21
      | op2(e23,e23) = e21 ) ),
    inference(clausify,[],[normalize_0_7]) ).

fof(normalize_0_121,plain,
    ( op2(e20,e20) != e21
    | op2(e20,e21) != e20
    | definitionFOFtoCNF_15 ),
    inference(conjunct,[],[normalize_0_120]) ).

fof(normalize_0_122,plain,
    op2(e20,e20) != op2(e21,e20),
    inference(conjunct,[],[normalize_0_31]) ).

fof(normalize_0_123,plain,
    ( op2(e21,e20) = e20
    | definitionFOFtoCNF_15 ),
    inference(conjunct,[],[normalize_0_120]) ).

fof(normalize_0_124,plain,
    op1(e10,e10) != op1(e10,e11),
    inference(conjunct,[],[normalize_0_103]) ).

fof(normalize_0_125,plain,
    ( ( op2(e21,e21) != e21
      | definitionFOFtoCNF_16 )
    & ( op2(e21,e22) = e22
      | definitionFOFtoCNF_16 )
    & ( op2(e20,e20) != e21
      | op2(e20,e21) != e20
      | definitionFOFtoCNF_16 )
    & ( op2(e22,e21) != e22
      | op2(e22,e22) != e21
      | definitionFOFtoCNF_16 )
    & ( op2(e21,e22) != e22
      | ~ definitionFOFtoCNF_16
      | op2(e20,e20) = e21
      | op2(e21,e21) = e21
      | op2(e22,e21) = e22 )
    & ( op2(e21,e22) != e22
      | ~ definitionFOFtoCNF_16
      | op2(e20,e20) = e21
      | op2(e21,e21) = e21
      | op2(e22,e22) = e21 )
    & ( op2(e21,e22) != e22
      | ~ definitionFOFtoCNF_16
      | op2(e20,e21) = e20
      | op2(e21,e21) = e21
      | op2(e22,e21) = e22 )
    & ( op2(e21,e22) != e22
      | ~ definitionFOFtoCNF_16
      | op2(e20,e21) = e20
      | op2(e21,e21) = e21
      | op2(e22,e22) = e21 ) ),
    inference(clausify,[],[normalize_0_9]) ).

fof(normalize_0_126,plain,
    ( op2(e20,e20) != e21
    | op2(e20,e21) != e20
    | definitionFOFtoCNF_16 ),
    inference(conjunct,[],[normalize_0_125]) ).

fof(normalize_0_127,plain,
    ( ~ definitionFOFtoCNF_5
  <=> ( op1(e11,e11) != e11
      & op1(e11,e12) = e12
      & ( op1(e10,e10) != e11
        | op1(e10,e11) != e10 )
      & ( op1(e12,e11) != e12
        | op1(e12,e12) != e11 ) ) ),
    inference(canonicalize,[],[definition_18]) ).

fof(normalize_0_128,plain,
    ( ( op1(e11,e11) != e11
      | definitionFOFtoCNF_5 )
    & ( op1(e11,e12) = e12
      | definitionFOFtoCNF_5 )
    & ( op1(e10,e10) != e11
      | op1(e10,e11) != e10
      | definitionFOFtoCNF_5 )
    & ( op1(e12,e11) != e12
      | op1(e12,e12) != e11
      | definitionFOFtoCNF_5 )
    & ( op1(e11,e12) != e12
      | ~ definitionFOFtoCNF_5
      | op1(e10,e10) = e11
      | op1(e11,e11) = e11
      | op1(e12,e11) = e12 )
    & ( op1(e11,e12) != e12
      | ~ definitionFOFtoCNF_5
      | op1(e10,e10) = e11
      | op1(e11,e11) = e11
      | op1(e12,e12) = e11 )
    & ( op1(e11,e12) != e12
      | ~ definitionFOFtoCNF_5
      | op1(e10,e11) = e10
      | op1(e11,e11) = e11
      | op1(e12,e11) = e12 )
    & ( op1(e11,e12) != e12
      | ~ definitionFOFtoCNF_5
      | op1(e10,e11) = e10
      | op1(e11,e11) = e11
      | op1(e12,e12) = e11 ) ),
    inference(clausify,[],[normalize_0_127]) ).

fof(normalize_0_129,plain,
    ( op1(e10,e10) != e11
    | op1(e10,e11) != e10
    | definitionFOFtoCNF_5 ),
    inference(conjunct,[],[normalize_0_128]) ).

fof(normalize_0_130,plain,
    ( op1(e10,e10) != e11
    | op1(e10,e11) = e10 ),
    inference(conjunct,[],[normalize_0_108]) ).

fof(normalize_0_131,plain,
    ( e10 != e11
    & e10 != e12
    & e10 != e13
    & e11 != e12
    & e11 != e13
    & e12 != e13 ),
    inference(canonicalize,[],[ax7]) ).

fof(normalize_0_132,plain,
    e10 != e11,
    inference(conjunct,[],[normalize_0_131]) ).

fof(normalize_0_133,plain,
    ( ~ definitionFOFtoCNF_0
  <=> ( ( op1(e10,e11) != e11
        | op1(e10,e10) = e10
        | ( op1(e11,e10) = e11
          & op1(e11,e11) = e10 )
        | ( op1(e12,e10) = e12
          & op1(e12,e12) = e10 )
        | ( op1(e13,e10) = e13
          & op1(e13,e13) = e10 ) )
      & ( op1(e10,e12) != e12
        | op1(e10,e10) = e10
        | ( op1(e11,e10) = e11
          & op1(e11,e11) = e10 )
        | ( op1(e12,e10) = e12
          & op1(e12,e12) = e10 )
        | ( op1(e13,e10) = e13
          & op1(e13,e13) = e10 ) )
      & ( op1(e10,e13) != e13
        | op1(e10,e10) = e10
        | ( op1(e11,e10) = e11
          & op1(e11,e11) = e10 )
        | ( op1(e12,e10) = e12
          & op1(e12,e12) = e10 )
        | ( op1(e13,e10) = e13
          & op1(e13,e13) = e10 ) )
      & ( op1(e11,e10) != e10
        | op1(e11,e11) = e11
        | ( op1(e10,e10) = e11
          & op1(e10,e11) = e10 )
        | ( op1(e12,e11) = e12
          & op1(e12,e12) = e11 )
        | ( op1(e13,e11) = e13
          & op1(e13,e13) = e11 ) )
      & ( op1(e11,e12) != e12
        | op1(e11,e11) = e11
        | ( op1(e10,e10) = e11
          & op1(e10,e11) = e10 )
        | ( op1(e12,e11) = e12
          & op1(e12,e12) = e11 )
        | ( op1(e13,e11) = e13
          & op1(e13,e13) = e11 ) )
      & ( op1(e11,e13) != e13
        | op1(e11,e11) = e11
        | ( op1(e10,e10) = e11
          & op1(e10,e11) = e10 )
        | ( op1(e12,e11) = e12
          & op1(e12,e12) = e11 )
        | ( op1(e13,e11) = e13
          & op1(e13,e13) = e11 ) ) ) ),
    inference(canonicalize,[],[definition_0]) ).

fof(normalize_0_134,plain,
    ( ~ definitionFOFtoCNF_1
  <=> ( ( op1(e10,e10) != e10
        & op1(e10,e11) = e11
        & ( op1(e11,e10) != e11
          | op1(e11,e11) != e10 )
        & ( op1(e12,e10) != e12
          | op1(e12,e12) != e10 )
        & ( op1(e13,e10) != e13
          | op1(e13,e13) != e10 ) )
      | ( op1(e10,e10) != e10
        & op1(e10,e12) = e12
        & ( op1(e11,e10) != e11
          | op1(e11,e11) != e10 )
        & ( op1(e12,e10) != e12
          | op1(e12,e12) != e10 )
        & ( op1(e13,e10) != e13
          | op1(e13,e13) != e10 ) )
      | ( op1(e10,e10) != e10
        & op1(e10,e13) = e13
        & ( op1(e11,e10) != e11
          | op1(e11,e11) != e10 )
        & ( op1(e12,e10) != e12
          | op1(e12,e12) != e10 )
        & ( op1(e13,e10) != e13
          | op1(e13,e13) != e10 ) ) ) ),
    inference(canonicalize,[],[definition_1]) ).

fof(normalize_0_135,plain,
    ( ~ definitionFOFtoCNF_2
  <=> ( op1(e10,e10) != e10
      & op1(e10,e11) = e11
      & ( op1(e11,e10) != e11
        | op1(e11,e11) != e10 )
      & ( op1(e12,e10) != e12
        | op1(e12,e12) != e10 )
      & ( op1(e13,e10) != e13
        | op1(e13,e13) != e10 ) ) ),
    inference(canonicalize,[],[definition_12]) ).

fof(normalize_0_136,plain,
    ( ~ definitionFOFtoCNF_1
  <=> ( ~ definitionFOFtoCNF_2
      | ( op1(e10,e10) != e10
        & op1(e10,e12) = e12
        & ( op1(e11,e10) != e11
          | op1(e11,e11) != e10 )
        & ( op1(e12,e10) != e12
          | op1(e12,e12) != e10 )
        & ( op1(e13,e10) != e13
          | op1(e13,e13) != e10 ) )
      | ( op1(e10,e10) != e10
        & op1(e10,e13) = e13
        & ( op1(e11,e10) != e11
          | op1(e11,e11) != e10 )
        & ( op1(e12,e10) != e12
          | op1(e12,e12) != e10 )
        & ( op1(e13,e10) != e13
          | op1(e13,e13) != e10 ) ) ) ),
    inference(simplify,[],[normalize_0_134,normalize_0_135]) ).

fof(normalize_0_137,plain,
    ( ~ definitionFOFtoCNF_3
  <=> ( op1(e10,e10) != e10
      & op1(e10,e12) = e12
      & ( op1(e11,e10) != e11
        | op1(e11,e11) != e10 )
      & ( op1(e12,e10) != e12
        | op1(e12,e12) != e10 ) ) ),
    inference(canonicalize,[],[definition_16]) ).

fof(normalize_0_138,plain,
    ( ~ definitionFOFtoCNF_1
  <=> ( ~ definitionFOFtoCNF_2
      | ( ~ definitionFOFtoCNF_3
        & ( op1(e13,e10) != e13
          | op1(e13,e13) != e10 ) )
      | ( op1(e10,e10) != e10
        & op1(e10,e13) = e13
        & ( op1(e11,e10) != e11
          | op1(e11,e11) != e10 )
        & ( op1(e12,e10) != e12
          | op1(e12,e12) != e10 )
        & ( op1(e13,e10) != e13
          | op1(e13,e13) != e10 ) ) ) ),
    inference(simplify,[],[normalize_0_136,normalize_0_137]) ).

fof(normalize_0_139,plain,
    ( ~ definitionFOFtoCNF_0
  <=> ( definitionFOFtoCNF_1
      & ( op1(e11,e10) != e10
        | op1(e11,e11) = e11
        | ( op1(e10,e10) = e11
          & op1(e10,e11) = e10 )
        | ( op1(e12,e11) = e12
          & op1(e12,e12) = e11 )
        | ( op1(e13,e11) = e13
          & op1(e13,e13) = e11 ) )
      & ( op1(e11,e12) != e12
        | op1(e11,e11) = e11
        | ( op1(e10,e10) = e11
          & op1(e10,e11) = e10 )
        | ( op1(e12,e11) = e12
          & op1(e12,e12) = e11 )
        | ( op1(e13,e11) = e13
          & op1(e13,e13) = e11 ) )
      & ( op1(e11,e13) != e13
        | op1(e11,e11) = e11
        | ( op1(e10,e10) = e11
          & op1(e10,e11) = e10 )
        | ( op1(e12,e11) = e12
          & op1(e12,e12) = e11 )
        | ( op1(e13,e11) = e13
          & op1(e13,e13) = e11 ) ) ) ),
    inference(simplify,[],[normalize_0_133,normalize_0_138,normalize_0_135,normalize_0_137]) ).

fof(normalize_0_140,plain,
    ( ~ definitionFOFtoCNF_4
  <=> ( op1(e11,e11) != e11
      & op1(e11,e10) = e10
      & ( op1(e10,e10) != e11
        | op1(e10,e11) != e10 )
      & ( op1(e12,e11) != e12
        | op1(e12,e12) != e11 )
      & ( op1(e13,e11) != e13
        | op1(e13,e13) != e11 ) ) ),
    inference(canonicalize,[],[definition_17]) ).

fof(normalize_0_141,plain,
    ( ~ definitionFOFtoCNF_0
  <=> ( definitionFOFtoCNF_1
      & definitionFOFtoCNF_4
      & ( op1(e11,e12) != e12
        | op1(e11,e11) = e11
        | ( op1(e10,e10) = e11
          & op1(e10,e11) = e10 )
        | ( op1(e12,e11) = e12
          & op1(e12,e12) = e11 )
        | ( op1(e13,e11) = e13
          & op1(e13,e13) = e11 ) )
      & ( op1(e11,e13) != e13
        | op1(e11,e11) = e11
        | ( op1(e10,e10) = e11
          & op1(e10,e11) = e10 )
        | ( op1(e12,e11) = e12
          & op1(e12,e12) = e11 )
        | ( op1(e13,e11) = e13
          & op1(e13,e13) = e11 ) ) ) ),
    inference(simplify,[],[normalize_0_139,normalize_0_140]) ).

fof(normalize_0_142,plain,
    ( ~ definitionFOFtoCNF_0
  <=> ( definitionFOFtoCNF_1
      & definitionFOFtoCNF_4
      & ( definitionFOFtoCNF_5
        | ( op1(e13,e11) = e13
          & op1(e13,e13) = e11 ) )
      & ( op1(e11,e13) != e13
        | op1(e11,e11) = e11
        | ( op1(e10,e10) = e11
          & op1(e10,e11) = e10 )
        | ( op1(e12,e11) = e12
          & op1(e12,e12) = e11 )
        | ( op1(e13,e11) = e13
          & op1(e13,e13) = e11 ) ) ) ),
    inference(simplify,[],[normalize_0_141,normalize_0_127]) ).

fof(normalize_0_143,plain,
    ( ( definitionFOFtoCNF_0
      | definitionFOFtoCNF_1 )
    & ( definitionFOFtoCNF_0
      | definitionFOFtoCNF_4 )
    & ( op1(e13,e11) = e13
      | definitionFOFtoCNF_0
      | definitionFOFtoCNF_5 )
    & ( op1(e13,e13) = e11
      | definitionFOFtoCNF_0
      | definitionFOFtoCNF_5 )
    & ( op1(e11,e11) != e11
      | ~ definitionFOFtoCNF_0
      | ~ definitionFOFtoCNF_1
      | ~ definitionFOFtoCNF_4
      | ~ definitionFOFtoCNF_5 )
    & ( op1(e13,e11) != e13
      | op1(e13,e13) != e11
      | ~ definitionFOFtoCNF_0
      | ~ definitionFOFtoCNF_1
      | ~ definitionFOFtoCNF_4 )
    & ( ~ definitionFOFtoCNF_0
      | ~ definitionFOFtoCNF_1
      | ~ definitionFOFtoCNF_4
      | ~ definitionFOFtoCNF_5
      | op1(e11,e13) = e13 )
    & ( op1(e10,e10) != e11
      | op1(e10,e11) != e10
      | ~ definitionFOFtoCNF_0
      | ~ definitionFOFtoCNF_1
      | ~ definitionFOFtoCNF_4
      | ~ definitionFOFtoCNF_5 )
    & ( op1(e11,e11) != e11
      | op1(e13,e11) != e13
      | op1(e13,e13) != e11
      | ~ definitionFOFtoCNF_0
      | ~ definitionFOFtoCNF_1
      | ~ definitionFOFtoCNF_4 )
    & ( op1(e11,e13) != e13
      | op1(e10,e10) = e11
      | op1(e11,e11) = e11
      | op1(e12,e11) = e12
      | op1(e13,e11) = e13
      | definitionFOFtoCNF_0 )
    & ( op1(e11,e13) != e13
      | op1(e10,e10) = e11
      | op1(e11,e11) = e11
      | op1(e12,e11) = e12
      | op1(e13,e13) = e11
      | definitionFOFtoCNF_0 )
    & ( op1(e11,e13) != e13
      | op1(e10,e10) = e11
      | op1(e11,e11) = e11
      | op1(e12,e12) = e11
      | op1(e13,e11) = e13
      | definitionFOFtoCNF_0 )
    & ( op1(e11,e13) != e13
      | op1(e10,e10) = e11
      | op1(e11,e11) = e11
      | op1(e12,e12) = e11
      | op1(e13,e13) = e11
      | definitionFOFtoCNF_0 )
    & ( op1(e11,e13) != e13
      | op1(e10,e11) = e10
      | op1(e11,e11) = e11
      | op1(e12,e11) = e12
      | op1(e13,e11) = e13
      | definitionFOFtoCNF_0 )
    & ( op1(e11,e13) != e13
      | op1(e10,e11) = e10
      | op1(e11,e11) = e11
      | op1(e12,e11) = e12
      | op1(e13,e13) = e11
      | definitionFOFtoCNF_0 )
    & ( op1(e11,e13) != e13
      | op1(e10,e11) = e10
      | op1(e11,e11) = e11
      | op1(e12,e12) = e11
      | op1(e13,e11) = e13
      | definitionFOFtoCNF_0 )
    & ( op1(e11,e13) != e13
      | op1(e10,e11) = e10
      | op1(e11,e11) = e11
      | op1(e12,e12) = e11
      | op1(e13,e13) = e11
      | definitionFOFtoCNF_0 )
    & ( op1(e12,e11) != e12
      | op1(e12,e12) != e11
      | ~ definitionFOFtoCNF_0
      | ~ definitionFOFtoCNF_1
      | ~ definitionFOFtoCNF_4
      | ~ definitionFOFtoCNF_5 )
    & ( op1(e13,e11) != e13
      | op1(e13,e13) != e11
      | ~ definitionFOFtoCNF_0
      | ~ definitionFOFtoCNF_1
      | ~ definitionFOFtoCNF_4
      | ~ definitionFOFtoCNF_5 )
    & ( op1(e13,e11) != e13
      | op1(e13,e13) != e11
      | ~ definitionFOFtoCNF_0
      | ~ definitionFOFtoCNF_1
      | ~ definitionFOFtoCNF_4
      | op1(e11,e13) = e13 )
    & ( op1(e10,e10) != e11
      | op1(e10,e11) != e10
      | op1(e13,e11) != e13
      | op1(e13,e13) != e11
      | ~ definitionFOFtoCNF_0
      | ~ definitionFOFtoCNF_1
      | ~ definitionFOFtoCNF_4 )
    & ( op1(e12,e11) != e12
      | op1(e12,e12) != e11
      | op1(e13,e11) != e13
      | op1(e13,e13) != e11
      | ~ definitionFOFtoCNF_0
      | ~ definitionFOFtoCNF_1
      | ~ definitionFOFtoCNF_4 ) ),
    inference(clausify,[],[normalize_0_142]) ).

fof(normalize_0_144,plain,
    ( op1(e11,e11) != e11
    | ~ definitionFOFtoCNF_0
    | ~ definitionFOFtoCNF_1
    | ~ definitionFOFtoCNF_4
    | ~ definitionFOFtoCNF_5 ),
    inference(conjunct,[],[normalize_0_143]) ).

fof(normalize_0_145,plain,
    ( ( ~ definitionFOFtoCNF_1
      | definitionFOFtoCNF_2 )
    & ( ~ definitionFOFtoCNF_1
      | op1(e13,e10) = e13
      | definitionFOFtoCNF_3 )
    & ( ~ definitionFOFtoCNF_1
      | op1(e13,e13) = e10
      | definitionFOFtoCNF_3 )
    & ( op1(e10,e10) != e10
      | ~ definitionFOFtoCNF_2
      | ~ definitionFOFtoCNF_3
      | definitionFOFtoCNF_1 )
    & ( op1(e13,e10) != e13
      | op1(e13,e13) != e10
      | ~ definitionFOFtoCNF_2
      | definitionFOFtoCNF_1 )
    & ( ~ definitionFOFtoCNF_2
      | ~ definitionFOFtoCNF_3
      | op1(e10,e13) = e13
      | definitionFOFtoCNF_1 )
    & ( op1(e10,e10) != e10
      | op1(e13,e10) != e13
      | op1(e13,e13) != e10
      | ~ definitionFOFtoCNF_2
      | definitionFOFtoCNF_1 )
    & ( op1(e11,e10) != e11
      | op1(e11,e11) != e10
      | ~ definitionFOFtoCNF_2
      | ~ definitionFOFtoCNF_3
      | definitionFOFtoCNF_1 )
    & ( op1(e12,e10) != e12
      | op1(e12,e12) != e10
      | ~ definitionFOFtoCNF_2
      | ~ definitionFOFtoCNF_3
      | definitionFOFtoCNF_1 )
    & ( op1(e13,e10) != e13
      | op1(e13,e13) != e10
      | ~ definitionFOFtoCNF_2
      | ~ definitionFOFtoCNF_3
      | definitionFOFtoCNF_1 )
    & ( op1(e13,e10) != e13
      | op1(e13,e13) != e10
      | ~ definitionFOFtoCNF_2
      | op1(e10,e13) = e13
      | definitionFOFtoCNF_1 )
    & ( op1(e10,e13) != e13
      | ~ definitionFOFtoCNF_1
      | op1(e10,e10) = e10
      | op1(e11,e10) = e11
      | op1(e12,e10) = e12
      | op1(e13,e10) = e13 )
    & ( op1(e10,e13) != e13
      | ~ definitionFOFtoCNF_1
      | op1(e10,e10) = e10
      | op1(e11,e10) = e11
      | op1(e12,e10) = e12
      | op1(e13,e13) = e10 )
    & ( op1(e10,e13) != e13
      | ~ definitionFOFtoCNF_1
      | op1(e10,e10) = e10
      | op1(e11,e10) = e11
      | op1(e12,e12) = e10
      | op1(e13,e10) = e13 )
    & ( op1(e10,e13) != e13
      | ~ definitionFOFtoCNF_1
      | op1(e10,e10) = e10
      | op1(e11,e10) = e11
      | op1(e12,e12) = e10
      | op1(e13,e13) = e10 )
    & ( op1(e10,e13) != e13
      | ~ definitionFOFtoCNF_1
      | op1(e10,e10) = e10
      | op1(e11,e11) = e10
      | op1(e12,e10) = e12
      | op1(e13,e10) = e13 )
    & ( op1(e10,e13) != e13
      | ~ definitionFOFtoCNF_1
      | op1(e10,e10) = e10
      | op1(e11,e11) = e10
      | op1(e12,e10) = e12
      | op1(e13,e13) = e10 )
    & ( op1(e10,e13) != e13
      | ~ definitionFOFtoCNF_1
      | op1(e10,e10) = e10
      | op1(e11,e11) = e10
      | op1(e12,e12) = e10
      | op1(e13,e10) = e13 )
    & ( op1(e10,e13) != e13
      | ~ definitionFOFtoCNF_1
      | op1(e10,e10) = e10
      | op1(e11,e11) = e10
      | op1(e12,e12) = e10
      | op1(e13,e13) = e10 )
    & ( op1(e11,e10) != e11
      | op1(e11,e11) != e10
      | op1(e13,e10) != e13
      | op1(e13,e13) != e10
      | ~ definitionFOFtoCNF_2
      | definitionFOFtoCNF_1 )
    & ( op1(e12,e10) != e12
      | op1(e12,e12) != e10
      | op1(e13,e10) != e13
      | op1(e13,e13) != e10
      | ~ definitionFOFtoCNF_2
      | definitionFOFtoCNF_1 ) ),
    inference(clausify,[],[normalize_0_138]) ).

fof(normalize_0_146,plain,
    ( op1(e13,e10) != e13
    | op1(e13,e13) != e10
    | ~ definitionFOFtoCNF_2
    | definitionFOFtoCNF_1 ),
    inference(conjunct,[],[normalize_0_145]) ).

fof(normalize_0_147,plain,
    ( op1(e13,e13) != e10
    | op1(e13,e10) = e13 ),
    inference(conjunct,[],[normalize_0_108]) ).

fof(normalize_0_148,plain,
    ( ( op1(e10,e10) != e10
      | definitionFOFtoCNF_2 )
    & ( op1(e10,e11) = e11
      | definitionFOFtoCNF_2 )
    & ( op1(e11,e10) != e11
      | op1(e11,e11) != e10
      | definitionFOFtoCNF_2 )
    & ( op1(e12,e10) != e12
      | op1(e12,e12) != e10
      | definitionFOFtoCNF_2 )
    & ( op1(e13,e10) != e13
      | op1(e13,e13) != e10
      | definitionFOFtoCNF_2 )
    & ( op1(e10,e11) != e11
      | ~ definitionFOFtoCNF_2
      | op1(e10,e10) = e10
      | op1(e11,e10) = e11
      | op1(e12,e10) = e12
      | op1(e13,e10) = e13 )
    & ( op1(e10,e11) != e11
      | ~ definitionFOFtoCNF_2
      | op1(e10,e10) = e10
      | op1(e11,e10) = e11
      | op1(e12,e10) = e12
      | op1(e13,e13) = e10 )
    & ( op1(e10,e11) != e11
      | ~ definitionFOFtoCNF_2
      | op1(e10,e10) = e10
      | op1(e11,e10) = e11
      | op1(e12,e12) = e10
      | op1(e13,e10) = e13 )
    & ( op1(e10,e11) != e11
      | ~ definitionFOFtoCNF_2
      | op1(e10,e10) = e10
      | op1(e11,e10) = e11
      | op1(e12,e12) = e10
      | op1(e13,e13) = e10 )
    & ( op1(e10,e11) != e11
      | ~ definitionFOFtoCNF_2
      | op1(e10,e10) = e10
      | op1(e11,e11) = e10
      | op1(e12,e10) = e12
      | op1(e13,e10) = e13 )
    & ( op1(e10,e11) != e11
      | ~ definitionFOFtoCNF_2
      | op1(e10,e10) = e10
      | op1(e11,e11) = e10
      | op1(e12,e10) = e12
      | op1(e13,e13) = e10 )
    & ( op1(e10,e11) != e11
      | ~ definitionFOFtoCNF_2
      | op1(e10,e10) = e10
      | op1(e11,e11) = e10
      | op1(e12,e12) = e10
      | op1(e13,e10) = e13 )
    & ( op1(e10,e11) != e11
      | ~ definitionFOFtoCNF_2
      | op1(e10,e10) = e10
      | op1(e11,e11) = e10
      | op1(e12,e12) = e10
      | op1(e13,e13) = e10 ) ),
    inference(clausify,[],[normalize_0_135]) ).

fof(normalize_0_149,plain,
    ( op1(e13,e10) != e13
    | op1(e13,e13) != e10
    | definitionFOFtoCNF_2 ),
    inference(conjunct,[],[normalize_0_148]) ).

fof(normalize_0_150,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_0_151,plain,
    ( op1(e10,e11) = e11
    | op1(e11,e11) = e11
    | op1(e12,e11) = e11
    | op1(e13,e11) = e11 ),
    inference(conjunct,[],[normalize_0_150]) ).

fof(normalize_0_152,plain,
    op1(e12,e11) != op1(e12,e13),
    inference(conjunct,[],[normalize_0_103]) ).

fof(normalize_0_153,plain,
    e11 = op1(op1(op1(e13,e13),e13),e13),
    inference(conjunct,[],[normalize_0_105]) ).

fof(normalize_0_154,plain,
    ( ~ definitionFOFtoCNF_8
  <=> ( op1(e13,e13) != e13
      & op1(e13,e11) = e11
      & ( op1(e10,e10) != e13
        | op1(e10,e13) != e10 )
      & ( op1(e11,e11) != e13
        | op1(e11,e13) != e11 ) ) ),
    inference(canonicalize,[],[definition_24]) ).

fof(normalize_0_155,plain,
    ( ( op1(e13,e13) != e13
      | definitionFOFtoCNF_8 )
    & ( op1(e13,e11) = e11
      | definitionFOFtoCNF_8 )
    & ( op1(e10,e10) != e13
      | op1(e10,e13) != e10
      | definitionFOFtoCNF_8 )
    & ( op1(e11,e11) != e13
      | op1(e11,e13) != e11
      | definitionFOFtoCNF_8 )
    & ( op1(e13,e11) != e11
      | ~ definitionFOFtoCNF_8
      | op1(e10,e10) = e13
      | op1(e11,e11) = e13
      | op1(e13,e13) = e13 )
    & ( op1(e13,e11) != e11
      | ~ definitionFOFtoCNF_8
      | op1(e10,e10) = e13
      | op1(e11,e13) = e11
      | op1(e13,e13) = e13 )
    & ( op1(e13,e11) != e11
      | ~ definitionFOFtoCNF_8
      | op1(e10,e13) = e10
      | op1(e11,e11) = e13
      | op1(e13,e13) = e13 )
    & ( op1(e13,e11) != e11
      | ~ definitionFOFtoCNF_8
      | op1(e10,e13) = e10
      | op1(e11,e13) = e11
      | op1(e13,e13) = e13 ) ),
    inference(clausify,[],[normalize_0_154]) ).

fof(normalize_0_156,plain,
    ( op1(e13,e11) != e11
    | ~ definitionFOFtoCNF_8
    | op1(e10,e10) = e13
    | op1(e11,e11) = e13
    | op1(e13,e13) = e13 ),
    inference(conjunct,[],[normalize_0_155]) ).

fof(normalize_0_157,plain,
    e10 != e13,
    inference(conjunct,[],[normalize_0_131]) ).

fof(normalize_0_158,plain,
    op1(e11,e11) != op1(e11,e13),
    inference(conjunct,[],[normalize_0_103]) ).

fof(normalize_0_159,plain,
    ( op1(e11,e13) = e10
    | op1(e11,e13) = e11
    | op1(e11,e13) = e12
    | op1(e11,e13) = e13 ),
    inference(conjunct,[],[normalize_0_101]) ).

fof(normalize_0_160,plain,
    op1(e11,e13) != op1(e13,e13),
    inference(conjunct,[],[normalize_0_103]) ).

fof(normalize_0_161,plain,
    op1(e10,e13) != op1(e11,e13),
    inference(conjunct,[],[normalize_0_103]) ).

fof(normalize_0_162,plain,
    op1(e11,e13) != op1(e12,e13),
    inference(conjunct,[],[normalize_0_103]) ).

fof(normalize_0_163,plain,
    ( op1(e13,e10) = e11
    | op1(e13,e11) = e11
    | op1(e13,e12) = e11
    | op1(e13,e13) = e11 ),
    inference(conjunct,[],[normalize_0_150]) ).

fof(normalize_0_164,plain,
    e11 != e13,
    inference(conjunct,[],[normalize_0_131]) ).

fof(normalize_0_165,plain,
    ( op1(e13,e10) = e12
    | op1(e13,e11) = e12
    | op1(e13,e12) = e12
    | op1(e13,e13) = e12 ),
    inference(conjunct,[],[normalize_0_150]) ).

fof(normalize_0_166,plain,
    e12 != e13,
    inference(conjunct,[],[normalize_0_131]) ).

fof(normalize_0_167,plain,
    e11 != e12,
    inference(conjunct,[],[normalize_0_131]) ).

fof(normalize_0_168,plain,
    op1(e10,e11) != op1(e13,e11),
    inference(conjunct,[],[normalize_0_103]) ).

fof(normalize_0_169,plain,
    ( op1(e13,e11) = e11
    | definitionFOFtoCNF_8 ),
    inference(conjunct,[],[normalize_0_155]) ).

fof(normalize_0_170,plain,
    ( op1(e10,e10) = e11
    | op1(e10,e11) = e11
    | op1(e10,e12) = e11
    | op1(e10,e13) = e11 ),
    inference(conjunct,[],[normalize_0_150]) ).

fof(normalize_0_171,plain,
    ( op1(e10,e12) = e13
    | op1(e11,e12) = e13
    | op1(e12,e12) = e13
    | op1(e13,e12) = e13 ),
    inference(conjunct,[],[normalize_0_150]) ).

fof(normalize_0_172,plain,
    ( op1(e12,e12) != e13
    | op1(e12,e13) = e12 ),
    inference(conjunct,[],[normalize_0_108]) ).

fof(normalize_0_173,plain,
    op1(e10,e13) != op1(e12,e13),
    inference(conjunct,[],[normalize_0_103]) ).

fof(normalize_0_174,plain,
    op1(e11,e12) != op1(e11,e13),
    inference(conjunct,[],[normalize_0_103]) ).

fof(normalize_0_175,plain,
    op1(e13,e10) != op1(e13,e12),
    inference(conjunct,[],[normalize_0_103]) ).

fof(normalize_0_176,plain,
    op1(e12,e10) != op1(e12,e11),
    inference(conjunct,[],[normalize_0_103]) ).

fof(normalize_0_177,plain,
    op1(e12,e12) != op1(e13,e12),
    inference(conjunct,[],[normalize_0_103]) ).

fof(normalize_0_178,plain,
    op1(e13,e11) != op1(e13,e12),
    inference(conjunct,[],[normalize_0_103]) ).

fof(normalize_0_179,plain,
    ( op1(e13,e12) = e10
    | op1(e13,e12) = e11
    | op1(e13,e12) = e12
    | op1(e13,e12) = e13 ),
    inference(conjunct,[],[normalize_0_101]) ).

fof(normalize_0_180,plain,
    op1(e13,e12) != op1(e13,e13),
    inference(conjunct,[],[normalize_0_103]) ).

fof(normalize_0_181,plain,
    ( op1(e12,e12) != e10
    | op1(e12,e10) = e12 ),
    inference(conjunct,[],[normalize_0_108]) ).

fof(normalize_0_182,plain,
    ( op1(e12,e12) = e10
    | op1(e12,e12) = e11
    | op1(e12,e12) = e12
    | op1(e12,e12) = e13 ),
    inference(conjunct,[],[normalize_0_101]) ).

fof(normalize_0_183,plain,
    op1(e12,e12) != op1(e12,e13),
    inference(conjunct,[],[normalize_0_103]) ).

fof(normalize_0_184,plain,
    ( op1(e10,e11) = e12
    | op1(e11,e11) = e12
    | op1(e12,e11) = e12
    | op1(e13,e11) = e12 ),
    inference(conjunct,[],[normalize_0_150]) ).

fof(normalize_0_185,plain,
    op1(e10,e11) != op1(e10,e13),
    inference(conjunct,[],[normalize_0_103]) ).

fof(normalize_0_186,plain,
    ( op1(e10,e10) = e10
    | op1(e11,e11) = e11
    | op1(e12,e12) = e12
    | op1(e13,e13) = e13 ),
    inference(conjunct,[],[normalize_0_108]) ).

fof(normalize_0_187,plain,
    ( ~ definitionFOFtoCNF_9
  <=> ( op1(e12,e10) != e10
      | op1(e12,e12) = e12
      | ( op1(e10,e10) = e12
        & op1(e10,e12) = e10 )
      | ( op1(e11,e11) = e12
        & op1(e11,e12) = e11 )
      | ( op1(e13,e12) = e13
        & op1(e13,e13) = e12 ) ) ),
    inference(canonicalize,[],[definition_25]) ).

fof(normalize_0_188,plain,
    ( ( op1(e12,e12) != e12
      | ~ definitionFOFtoCNF_9 )
    & ( ~ definitionFOFtoCNF_9
      | op1(e12,e10) = e10 )
    & ( op1(e10,e10) != e12
      | op1(e10,e12) != e10
      | ~ definitionFOFtoCNF_9 )
    & ( op1(e11,e11) != e12
      | op1(e11,e12) != e11
      | ~ definitionFOFtoCNF_9 )
    & ( op1(e13,e12) != e13
      | op1(e13,e13) != e12
      | ~ definitionFOFtoCNF_9 )
    & ( op1(e12,e10) != e10
      | op1(e10,e10) = e12
      | op1(e11,e11) = e12
      | op1(e12,e12) = e12
      | op1(e13,e12) = e13
      | definitionFOFtoCNF_9 )
    & ( op1(e12,e10) != e10
      | op1(e10,e10) = e12
      | op1(e11,e11) = e12
      | op1(e12,e12) = e12
      | op1(e13,e13) = e12
      | definitionFOFtoCNF_9 )
    & ( op1(e12,e10) != e10
      | op1(e10,e10) = e12
      | op1(e11,e12) = e11
      | op1(e12,e12) = e12
      | op1(e13,e12) = e13
      | definitionFOFtoCNF_9 )
    & ( op1(e12,e10) != e10
      | op1(e10,e10) = e12
      | op1(e11,e12) = e11
      | op1(e12,e12) = e12
      | op1(e13,e13) = e12
      | definitionFOFtoCNF_9 )
    & ( op1(e12,e10) != e10
      | op1(e10,e12) = e10
      | op1(e11,e11) = e12
      | op1(e12,e12) = e12
      | op1(e13,e12) = e13
      | definitionFOFtoCNF_9 )
    & ( op1(e12,e10) != e10
      | op1(e10,e12) = e10
      | op1(e11,e11) = e12
      | op1(e12,e12) = e12
      | op1(e13,e13) = e12
      | definitionFOFtoCNF_9 )
    & ( op1(e12,e10) != e10
      | op1(e10,e12) = e10
      | op1(e11,e12) = e11
      | op1(e12,e12) = e12
      | op1(e13,e12) = e13
      | definitionFOFtoCNF_9 )
    & ( op1(e12,e10) != e10
      | op1(e10,e12) = e10
      | op1(e11,e12) = e11
      | op1(e12,e12) = e12
      | op1(e13,e13) = e12
      | definitionFOFtoCNF_9 ) ),
    inference(clausify,[],[normalize_0_187]) ).

fof(normalize_0_189,plain,
    ( op1(e12,e12) != e12
    | ~ definitionFOFtoCNF_9 ),
    inference(conjunct,[],[normalize_0_188]) ).

fof(normalize_0_190,plain,
    ( ( op1(e10,e10) != e10
      & op1(e10,e11) = e11
      & ( op1(e11,e10) != e11
        | op1(e11,e11) != e10 )
      & ( op1(e12,e10) != e12
        | op1(e12,e12) != e10 )
      & ( op1(e13,e10) != e13
        | op1(e13,e13) != e10 ) )
    | ( op1(e10,e10) != e10
      & op1(e10,e12) = e12
      & ( op1(e11,e10) != e11
        | op1(e11,e11) != e10 )
      & ( op1(e12,e10) != e12
        | op1(e12,e12) != e10 )
      & ( op1(e13,e10) != e13
        | op1(e13,e13) != e10 ) )
    | ( op1(e10,e10) != e10
      & op1(e10,e13) = e13
      & ( op1(e11,e10) != e11
        | op1(e11,e11) != e10 )
      & ( op1(e12,e10) != e12
        | op1(e12,e12) != e10 )
      & ( op1(e13,e10) != e13
        | op1(e13,e13) != e10 ) )
    | ( op1(e11,e11) != e11
      & op1(e11,e10) = e10
      & ( op1(e10,e10) != e11
        | op1(e10,e11) != e10 )
      & ( op1(e12,e11) != e12
        | op1(e12,e12) != e11 )
      & ( op1(e13,e11) != e13
        | op1(e13,e13) != e11 ) )
    | ( op1(e11,e11) != e11
      & op1(e11,e12) = e12
      & ( op1(e10,e10) != e11
        | op1(e10,e11) != e10 )
      & ( op1(e12,e11) != e12
        | op1(e12,e12) != e11 )
      & ( op1(e13,e11) != e13
        | op1(e13,e13) != e11 ) )
    | ( op1(e11,e11) != e11
      & op1(e11,e13) = e13
      & ( op1(e10,e10) != e11
        | op1(e10,e11) != e10 )
      & ( op1(e12,e11) != e12
        | op1(e12,e12) != e11 )
      & ( op1(e13,e11) != e13
        | op1(e13,e13) != e11 ) )
    | ( op1(e12,e12) != e12
      & op1(e12,e10) = e10
      & ( op1(e10,e10) != e12
        | op1(e10,e12) != e10 )
      & ( op1(e11,e11) != e12
        | op1(e11,e12) != e11 )
      & ( op1(e13,e12) != e13
        | op1(e13,e13) != e12 ) )
    | ( op1(e12,e12) != e12
      & op1(e12,e11) = e11
      & ( op1(e10,e10) != e12
        | op1(e10,e12) != e10 )
      & ( op1(e11,e11) != e12
        | op1(e11,e12) != e11 )
      & ( op1(e13,e12) != e13
        | op1(e13,e13) != e12 ) )
    | ( op1(e12,e12) != e12
      & op1(e12,e13) = e13
      & ( op1(e10,e10) != e12
        | op1(e10,e12) != e10 )
      & ( op1(e11,e11) != e12
        | op1(e11,e12) != e11 )
      & ( op1(e13,e12) != e13
        | op1(e13,e13) != e12 ) )
    | ( op1(e13,e13) != e13
      & op1(e13,e10) = e10
      & ( op1(e10,e10) != e13
        | op1(e10,e13) != e10 )
      & ( op1(e11,e11) != e13
        | op1(e11,e13) != e11 )
      & ( op1(e12,e12) != e13
        | op1(e12,e13) != e12 ) )
    | ( op1(e13,e13) != e13
      & op1(e13,e11) = e11
      & ( op1(e10,e10) != e13
        | op1(e10,e13) != e10 )
      & ( op1(e11,e11) != e13
        | op1(e11,e13) != e11 )
      & ( op1(e12,e12) != e13
        | op1(e12,e13) != e12 ) )
    | ( op1(e13,e13) != e13
      & op1(e13,e12) = e12
      & ( op1(e10,e10) != e13
        | op1(e10,e13) != e10 )
      & ( op1(e11,e11) != e13
        | op1(e11,e13) != e11 )
      & ( op1(e12,e12) != e13
        | op1(e12,e13) != e12 ) ) ),
    inference(conjunct,[],[normalize_0_108]) ).

fof(normalize_0_191,plain,
    ( definitionFOFtoCNF_0
    | ( op1(e12,e12) != e12
      & op1(e12,e10) = e10
      & ( op1(e10,e10) != e12
        | op1(e10,e12) != e10 )
      & ( op1(e11,e11) != e12
        | op1(e11,e12) != e11 )
      & ( op1(e13,e12) != e13
        | op1(e13,e13) != e12 ) )
    | ( op1(e12,e12) != e12
      & op1(e12,e11) = e11
      & ( op1(e10,e10) != e12
        | op1(e10,e12) != e10 )
      & ( op1(e11,e11) != e12
        | op1(e11,e12) != e11 )
      & ( op1(e13,e12) != e13
        | op1(e13,e13) != e12 ) )
    | ( op1(e12,e12) != e12
      & op1(e12,e13) = e13
      & ( op1(e10,e10) != e12
        | op1(e10,e12) != e10 )
      & ( op1(e11,e11) != e12
        | op1(e11,e12) != e11 )
      & ( op1(e13,e12) != e13
        | op1(e13,e13) != e12 ) )
    | ( op1(e13,e13) != e13
      & op1(e13,e10) = e10
      & ( op1(e10,e10) != e13
        | op1(e10,e13) != e10 )
      & ( op1(e11,e11) != e13
        | op1(e11,e13) != e11 )
      & ( op1(e12,e12) != e13
        | op1(e12,e13) != e12 ) )
    | ( op1(e13,e13) != e13
      & op1(e13,e11) = e11
      & ( op1(e10,e10) != e13
        | op1(e10,e13) != e10 )
      & ( op1(e11,e11) != e13
        | op1(e11,e13) != e11 )
      & ( op1(e12,e12) != e13
        | op1(e12,e13) != e12 ) )
    | ( op1(e13,e13) != e13
      & op1(e13,e12) = e12
      & ( op1(e10,e10) != e13
        | op1(e10,e13) != e10 )
      & ( op1(e11,e11) != e13
        | op1(e11,e13) != e11 )
      & ( op1(e12,e12) != e13
        | op1(e12,e13) != e12 ) ) ),
    inference(simplify,[],[normalize_0_190,normalize_0_142,normalize_0_138,normalize_0_135,normalize_0_137,normalize_0_140,normalize_0_127]) ).

fof(normalize_0_192,plain,
    ( ~ definitionFOFtoCNF_6
  <=> ( ( op1(e13,e10) != e10
        | op1(e13,e13) = e13
        | ( op1(e10,e10) = e13
          & op1(e10,e13) = e10 )
        | ( op1(e11,e11) = e13
          & op1(e11,e13) = e11 )
        | ( op1(e12,e12) = e13
          & op1(e12,e13) = e12 ) )
      & ( op1(e13,e11) != e11
        | op1(e13,e13) = e13
        | ( op1(e10,e10) = e13
          & op1(e10,e13) = e10 )
        | ( op1(e11,e11) = e13
          & op1(e11,e13) = e11 )
        | ( op1(e12,e12) = e13
          & op1(e12,e13) = e12 ) )
      & ( op1(e13,e12) != e12
        | op1(e13,e13) = e13
        | ( op1(e10,e10) = e13
          & op1(e10,e13) = e10 )
        | ( op1(e11,e11) = e13
          & op1(e11,e13) = e11 )
        | ( op1(e12,e12) = e13
          & op1(e12,e13) = e12 ) ) ) ),
    inference(canonicalize,[],[definition_21]) ).

fof(normalize_0_193,plain,
    ( ~ definitionFOFtoCNF_7
  <=> ( op1(e13,e13) != e13
      & op1(e13,e10) = e10
      & ( op1(e10,e10) != e13
        | op1(e10,e13) != e10 )
      & ( op1(e11,e11) != e13
        | op1(e11,e13) != e11 )
      & ( op1(e12,e12) != e13
        | op1(e12,e13) != e12 ) ) ),
    inference(canonicalize,[],[definition_22]) ).

fof(normalize_0_194,plain,
    ( ~ definitionFOFtoCNF_6
  <=> ( definitionFOFtoCNF_7
      & ( op1(e13,e11) != e11
        | op1(e13,e13) = e13
        | ( op1(e10,e10) = e13
          & op1(e10,e13) = e10 )
        | ( op1(e11,e11) = e13
          & op1(e11,e13) = e11 )
        | ( op1(e12,e12) = e13
          & op1(e12,e13) = e12 ) )
      & ( op1(e13,e12) != e12
        | op1(e13,e13) = e13
        | ( op1(e10,e10) = e13
          & op1(e10,e13) = e10 )
        | ( op1(e11,e11) = e13
          & op1(e11,e13) = e11 )
        | ( op1(e12,e12) = e13
          & op1(e12,e13) = e12 ) ) ) ),
    inference(simplify,[],[normalize_0_192,normalize_0_193]) ).

fof(normalize_0_195,plain,
    ( ~ definitionFOFtoCNF_6
  <=> ( definitionFOFtoCNF_7
      & ( definitionFOFtoCNF_8
        | ( op1(e12,e12) = e13
          & op1(e12,e13) = e12 ) )
      & ( op1(e13,e12) != e12
        | op1(e13,e13) = e13
        | ( op1(e10,e10) = e13
          & op1(e10,e13) = e10 )
        | ( op1(e11,e11) = e13
          & op1(e11,e13) = e11 )
        | ( op1(e12,e12) = e13
          & op1(e12,e13) = e12 ) ) ) ),
    inference(simplify,[],[normalize_0_194,normalize_0_154]) ).

fof(normalize_0_196,plain,
    ( definitionFOFtoCNF_0
    | definitionFOFtoCNF_6
    | ( op1(e12,e12) != e12
      & op1(e12,e10) = e10
      & ( op1(e10,e10) != e12
        | op1(e10,e12) != e10 )
      & ( op1(e11,e11) != e12
        | op1(e11,e12) != e11 )
      & ( op1(e13,e12) != e13
        | op1(e13,e13) != e12 ) )
    | ( op1(e12,e12) != e12
      & op1(e12,e11) = e11
      & ( op1(e10,e10) != e12
        | op1(e10,e12) != e10 )
      & ( op1(e11,e11) != e12
        | op1(e11,e12) != e11 )
      & ( op1(e13,e12) != e13
        | op1(e13,e13) != e12 ) )
    | ( op1(e12,e12) != e12
      & op1(e12,e13) = e13
      & ( op1(e10,e10) != e12
        | op1(e10,e12) != e10 )
      & ( op1(e11,e11) != e12
        | op1(e11,e12) != e11 )
      & ( op1(e13,e12) != e13
        | op1(e13,e13) != e12 ) ) ),
    inference(simplify,[],[normalize_0_191,normalize_0_195,normalize_0_193,normalize_0_154]) ).

fof(normalize_0_197,plain,
    ( definitionFOFtoCNF_0
    | definitionFOFtoCNF_6
    | definitionFOFtoCNF_9
    | ( op1(e12,e12) != e12
      & op1(e12,e11) = e11
      & ( op1(e10,e10) != e12
        | op1(e10,e12) != e10 )
      & ( op1(e11,e11) != e12
        | op1(e11,e12) != e11 )
      & ( op1(e13,e12) != e13
        | op1(e13,e13) != e12 ) )
    | ( op1(e12,e12) != e12
      & op1(e12,e13) = e13
      & ( op1(e10,e10) != e12
        | op1(e10,e12) != e10 )
      & ( op1(e11,e11) != e12
        | op1(e11,e12) != e11 )
      & ( op1(e13,e12) != e13
        | op1(e13,e13) != e12 ) ) ),
    inference(simplify,[],[normalize_0_196,normalize_0_187]) ).

fof(normalize_0_198,plain,
    ( ~ definitionFOFtoCNF_10
  <=> ( op1(e12,e11) != e11
      | op1(e12,e12) = e12 ) ),
    inference(canonicalize,[],[definition_2]) ).

fof(normalize_0_199,plain,
    ( definitionFOFtoCNF_0
    | definitionFOFtoCNF_6
    | definitionFOFtoCNF_9
    | ( definitionFOFtoCNF_10
      & ( op1(e10,e10) != e12
        | op1(e10,e12) != e10 )
      & ( op1(e11,e11) != e12
        | op1(e11,e12) != e11 )
      & ( op1(e13,e12) != e13
        | op1(e13,e13) != e12 ) )
    | ( op1(e12,e12) != e12
      & op1(e12,e13) = e13
      & ( op1(e10,e10) != e12
        | op1(e10,e12) != e10 )
      & ( op1(e11,e11) != e12
        | op1(e11,e12) != e11 )
      & ( op1(e13,e12) != e13
        | op1(e13,e13) != e12 ) ) ),
    inference(simplify,[],[normalize_0_197,normalize_0_198]) ).

fof(normalize_0_200,plain,
    ( ( op1(e10,e10) != e12
      | op1(e10,e12) != e10
      | definitionFOFtoCNF_0
      | definitionFOFtoCNF_6
      | definitionFOFtoCNF_9 )
    & ( op1(e11,e11) != e12
      | op1(e11,e12) != e11
      | definitionFOFtoCNF_0
      | definitionFOFtoCNF_6
      | definitionFOFtoCNF_9 )
    & ( op1(e12,e12) != e12
      | definitionFOFtoCNF_0
      | definitionFOFtoCNF_10
      | definitionFOFtoCNF_6
      | definitionFOFtoCNF_9 )
    & ( op1(e13,e12) != e13
      | op1(e13,e13) != e12
      | definitionFOFtoCNF_0
      | definitionFOFtoCNF_6
      | definitionFOFtoCNF_9 )
    & ( op1(e12,e13) = e13
      | definitionFOFtoCNF_0
      | definitionFOFtoCNF_10
      | definitionFOFtoCNF_6
      | definitionFOFtoCNF_9 )
    & ( op1(e10,e10) != e12
      | op1(e10,e12) != e10
      | op1(e12,e12) != e12
      | definitionFOFtoCNF_0
      | definitionFOFtoCNF_6
      | definitionFOFtoCNF_9 )
    & ( op1(e10,e10) != e12
      | op1(e10,e12) != e10
      | op1(e12,e13) = e13
      | definitionFOFtoCNF_0
      | definitionFOFtoCNF_6
      | definitionFOFtoCNF_9 )
    & ( op1(e10,e10) != e12
      | op1(e10,e12) != e10
      | definitionFOFtoCNF_0
      | definitionFOFtoCNF_10
      | definitionFOFtoCNF_6
      | definitionFOFtoCNF_9 )
    & ( op1(e11,e11) != e12
      | op1(e11,e12) != e11
      | op1(e12,e12) != e12
      | definitionFOFtoCNF_0
      | definitionFOFtoCNF_6
      | definitionFOFtoCNF_9 )
    & ( op1(e11,e11) != e12
      | op1(e11,e12) != e11
      | op1(e12,e13) = e13
      | definitionFOFtoCNF_0
      | definitionFOFtoCNF_6
      | definitionFOFtoCNF_9 )
    & ( op1(e11,e11) != e12
      | op1(e11,e12) != e11
      | definitionFOFtoCNF_0
      | definitionFOFtoCNF_10
      | definitionFOFtoCNF_6
      | definitionFOFtoCNF_9 )
    & ( op1(e12,e12) != e12
      | op1(e13,e12) != e13
      | op1(e13,e13) != e12
      | definitionFOFtoCNF_0
      | definitionFOFtoCNF_6
      | definitionFOFtoCNF_9 )
    & ( op1(e13,e12) != e13
      | op1(e13,e13) != e12
      | op1(e12,e13) = e13
      | definitionFOFtoCNF_0
      | definitionFOFtoCNF_6
      | definitionFOFtoCNF_9 )
    & ( op1(e13,e12) != e13
      | op1(e13,e13) != e12
      | definitionFOFtoCNF_0
      | definitionFOFtoCNF_10
      | definitionFOFtoCNF_6
      | definitionFOFtoCNF_9 )
    & ( op1(e10,e10) != e12
      | op1(e10,e12) != e10
      | op1(e11,e11) != e12
      | op1(e11,e12) != e11
      | definitionFOFtoCNF_0
      | definitionFOFtoCNF_6
      | definitionFOFtoCNF_9 )
    & ( op1(e10,e10) != e12
      | op1(e10,e12) != e10
      | op1(e13,e12) != e13
      | op1(e13,e13) != e12
      | definitionFOFtoCNF_0
      | definitionFOFtoCNF_6
      | definitionFOFtoCNF_9 )
    & ( op1(e11,e11) != e12
      | op1(e11,e12) != e11
      | op1(e13,e12) != e13
      | op1(e13,e13) != e12
      | definitionFOFtoCNF_0
      | definitionFOFtoCNF_6
      | definitionFOFtoCNF_9 ) ),
    inference(clausify,[],[normalize_0_199]) ).

fof(normalize_0_201,plain,
    ( op1(e12,e13) = e13
    | definitionFOFtoCNF_0
    | definitionFOFtoCNF_10
    | definitionFOFtoCNF_6
    | definitionFOFtoCNF_9 ),
    inference(conjunct,[],[normalize_0_200]) ).

fof(normalize_0_202,plain,
    ( ( op1(e12,e12) != e12
      | ~ definitionFOFtoCNF_10 )
    & ( ~ definitionFOFtoCNF_10
      | op1(e12,e11) = e11 )
    & ( op1(e12,e11) != e11
      | op1(e12,e12) = e12
      | definitionFOFtoCNF_10 ) ),
    inference(clausify,[],[normalize_0_198]) ).

fof(normalize_0_203,plain,
    ( ~ definitionFOFtoCNF_10
    | op1(e12,e11) = e11 ),
    inference(conjunct,[],[normalize_0_202]) ).

fof(normalize_0_204,plain,
    ( op1(e12,e10) = e13
    | op1(e12,e11) = e13
    | op1(e12,e12) = e13
    | op1(e12,e13) = e13 ),
    inference(conjunct,[],[normalize_0_150]) ).

fof(normalize_0_205,plain,
    op1(e12,e10) != op1(e13,e10),
    inference(conjunct,[],[normalize_0_103]) ).

fof(normalize_0_206,plain,
    ( ~ definitionFOFtoCNF_9
    | op1(e12,e10) = e10 ),
    inference(conjunct,[],[normalize_0_188]) ).

fof(normalize_0_207,plain,
    ( ( definitionFOFtoCNF_6
      | definitionFOFtoCNF_7 )
    & ( op1(e12,e12) = e13
      | definitionFOFtoCNF_6
      | definitionFOFtoCNF_8 )
    & ( op1(e12,e13) = e12
      | definitionFOFtoCNF_6
      | definitionFOFtoCNF_8 )
    & ( op1(e12,e12) != e13
      | op1(e12,e13) != e12
      | ~ definitionFOFtoCNF_6
      | ~ definitionFOFtoCNF_7 )
    & ( op1(e13,e13) != e13
      | ~ definitionFOFtoCNF_6
      | ~ definitionFOFtoCNF_7
      | ~ definitionFOFtoCNF_8 )
    & ( ~ definitionFOFtoCNF_6
      | ~ definitionFOFtoCNF_7
      | ~ definitionFOFtoCNF_8
      | op1(e13,e12) = e12 )
    & ( op1(e10,e10) != e13
      | op1(e10,e13) != e10
      | ~ definitionFOFtoCNF_6
      | ~ definitionFOFtoCNF_7
      | ~ definitionFOFtoCNF_8 )
    & ( op1(e11,e11) != e13
      | op1(e11,e13) != e11
      | ~ definitionFOFtoCNF_6
      | ~ definitionFOFtoCNF_7
      | ~ definitionFOFtoCNF_8 )
    & ( op1(e12,e12) != e13
      | op1(e12,e13) != e12
      | op1(e13,e13) != e13
      | ~ definitionFOFtoCNF_6
      | ~ definitionFOFtoCNF_7 )
    & ( op1(e12,e12) != e13
      | op1(e12,e13) != e12
      | ~ definitionFOFtoCNF_6
      | ~ definitionFOFtoCNF_7
      | ~ definitionFOFtoCNF_8 )
    & ( op1(e12,e12) != e13
      | op1(e12,e13) != e12
      | ~ definitionFOFtoCNF_6
      | ~ definitionFOFtoCNF_7
      | op1(e13,e12) = e12 )
    & ( op1(e10,e10) != e13
      | op1(e10,e13) != e10
      | op1(e12,e12) != e13
      | op1(e12,e13) != e12
      | ~ definitionFOFtoCNF_6
      | ~ definitionFOFtoCNF_7 )
    & ( op1(e11,e11) != e13
      | op1(e11,e13) != e11
      | op1(e12,e12) != e13
      | op1(e12,e13) != e12
      | ~ definitionFOFtoCNF_6
      | ~ definitionFOFtoCNF_7 )
    & ( op1(e13,e12) != e12
      | op1(e10,e10) = e13
      | op1(e11,e11) = e13
      | op1(e12,e12) = e13
      | op1(e13,e13) = e13
      | definitionFOFtoCNF_6 )
    & ( op1(e13,e12) != e12
      | op1(e10,e10) = e13
      | op1(e11,e11) = e13
      | op1(e12,e13) = e12
      | op1(e13,e13) = e13
      | definitionFOFtoCNF_6 )
    & ( op1(e13,e12) != e12
      | op1(e10,e10) = e13
      | op1(e11,e13) = e11
      | op1(e12,e12) = e13
      | op1(e13,e13) = e13
      | definitionFOFtoCNF_6 )
    & ( op1(e13,e12) != e12
      | op1(e10,e10) = e13
      | op1(e11,e13) = e11
      | op1(e12,e13) = e12
      | op1(e13,e13) = e13
      | definitionFOFtoCNF_6 )
    & ( op1(e13,e12) != e12
      | op1(e10,e13) = e10
      | op1(e11,e11) = e13
      | op1(e12,e12) = e13
      | op1(e13,e13) = e13
      | definitionFOFtoCNF_6 )
    & ( op1(e13,e12) != e12
      | op1(e10,e13) = e10
      | op1(e11,e11) = e13
      | op1(e12,e13) = e12
      | op1(e13,e13) = e13
      | definitionFOFtoCNF_6 )
    & ( op1(e13,e12) != e12
      | op1(e10,e13) = e10
      | op1(e11,e13) = e11
      | op1(e12,e12) = e13
      | op1(e13,e13) = e13
      | definitionFOFtoCNF_6 )
    & ( op1(e13,e12) != e12
      | op1(e10,e13) = e10
      | op1(e11,e13) = e11
      | op1(e12,e13) = e12
      | op1(e13,e13) = e13
      | definitionFOFtoCNF_6 ) ),
    inference(clausify,[],[normalize_0_195]) ).

fof(normalize_0_208,plain,
    ( ~ definitionFOFtoCNF_6
    | ~ definitionFOFtoCNF_7
    | ~ definitionFOFtoCNF_8
    | op1(e13,e12) = e12 ),
    inference(conjunct,[],[normalize_0_207]) ).

fof(normalize_0_209,plain,
    ( ( op1(e13,e13) != e13
      | definitionFOFtoCNF_7 )
    & ( op1(e13,e10) = e10
      | definitionFOFtoCNF_7 )
    & ( op1(e10,e10) != e13
      | op1(e10,e13) != e10
      | definitionFOFtoCNF_7 )
    & ( op1(e11,e11) != e13
      | op1(e11,e13) != e11
      | definitionFOFtoCNF_7 )
    & ( op1(e12,e12) != e13
      | op1(e12,e13) != e12
      | definitionFOFtoCNF_7 )
    & ( op1(e13,e10) != e10
      | ~ definitionFOFtoCNF_7
      | op1(e10,e10) = e13
      | op1(e11,e11) = e13
      | op1(e12,e12) = e13
      | op1(e13,e13) = e13 )
    & ( op1(e13,e10) != e10
      | ~ definitionFOFtoCNF_7
      | op1(e10,e10) = e13
      | op1(e11,e11) = e13
      | op1(e12,e13) = e12
      | op1(e13,e13) = e13 )
    & ( op1(e13,e10) != e10
      | ~ definitionFOFtoCNF_7
      | op1(e10,e10) = e13
      | op1(e11,e13) = e11
      | op1(e12,e12) = e13
      | op1(e13,e13) = e13 )
    & ( op1(e13,e10) != e10
      | ~ definitionFOFtoCNF_7
      | op1(e10,e10) = e13
      | op1(e11,e13) = e11
      | op1(e12,e13) = e12
      | op1(e13,e13) = e13 )
    & ( op1(e13,e10) != e10
      | ~ definitionFOFtoCNF_7
      | op1(e10,e13) = e10
      | op1(e11,e11) = e13
      | op1(e12,e12) = e13
      | op1(e13,e13) = e13 )
    & ( op1(e13,e10) != e10
      | ~ definitionFOFtoCNF_7
      | op1(e10,e13) = e10
      | op1(e11,e11) = e13
      | op1(e12,e13) = e12
      | op1(e13,e13) = e13 )
    & ( op1(e13,e10) != e10
      | ~ definitionFOFtoCNF_7
      | op1(e10,e13) = e10
      | op1(e11,e13) = e11
      | op1(e12,e12) = e13
      | op1(e13,e13) = e13 )
    & ( op1(e13,e10) != e10
      | ~ definitionFOFtoCNF_7
      | op1(e10,e13) = e10
      | op1(e11,e13) = e11
      | op1(e12,e13) = e12
      | op1(e13,e13) = e13 ) ),
    inference(clausify,[],[normalize_0_193]) ).

fof(normalize_0_210,plain,
    ( op1(e13,e10) = e10
    | definitionFOFtoCNF_7 ),
    inference(conjunct,[],[normalize_0_209]) ).

fof(normalize_0_211,plain,
    ( ( op1(e11,e11) != e11
      | definitionFOFtoCNF_4 )
    & ( op1(e11,e10) = e10
      | definitionFOFtoCNF_4 )
    & ( op1(e10,e10) != e11
      | op1(e10,e11) != e10
      | definitionFOFtoCNF_4 )
    & ( op1(e12,e11) != e12
      | op1(e12,e12) != e11
      | definitionFOFtoCNF_4 )
    & ( op1(e13,e11) != e13
      | op1(e13,e13) != e11
      | definitionFOFtoCNF_4 )
    & ( op1(e11,e10) != e10
      | ~ definitionFOFtoCNF_4
      | op1(e10,e10) = e11
      | op1(e11,e11) = e11
      | op1(e12,e11) = e12
      | op1(e13,e11) = e13 )
    & ( op1(e11,e10) != e10
      | ~ definitionFOFtoCNF_4
      | op1(e10,e10) = e11
      | op1(e11,e11) = e11
      | op1(e12,e11) = e12
      | op1(e13,e13) = e11 )
    & ( op1(e11,e10) != e10
      | ~ definitionFOFtoCNF_4
      | op1(e10,e10) = e11
      | op1(e11,e11) = e11
      | op1(e12,e12) = e11
      | op1(e13,e11) = e13 )
    & ( op1(e11,e10) != e10
      | ~ definitionFOFtoCNF_4
      | op1(e10,e10) = e11
      | op1(e11,e11) = e11
      | op1(e12,e12) = e11
      | op1(e13,e13) = e11 )
    & ( op1(e11,e10) != e10
      | ~ definitionFOFtoCNF_4
      | op1(e10,e11) = e10
      | op1(e11,e11) = e11
      | op1(e12,e11) = e12
      | op1(e13,e11) = e13 )
    & ( op1(e11,e10) != e10
      | ~ definitionFOFtoCNF_4
      | op1(e10,e11) = e10
      | op1(e11,e11) = e11
      | op1(e12,e11) = e12
      | op1(e13,e13) = e11 )
    & ( op1(e11,e10) != e10
      | ~ definitionFOFtoCNF_4
      | op1(e10,e11) = e10
      | op1(e11,e11) = e11
      | op1(e12,e12) = e11
      | op1(e13,e11) = e13 )
    & ( op1(e11,e10) != e10
      | ~ definitionFOFtoCNF_4
      | op1(e10,e11) = e10
      | op1(e11,e11) = e11
      | op1(e12,e12) = e11
      | op1(e13,e13) = e11 ) ),
    inference(clausify,[],[normalize_0_140]) ).

fof(normalize_0_212,plain,
    ( op1(e10,e10) != e11
    | op1(e10,e11) != e10
    | definitionFOFtoCNF_4 ),
    inference(conjunct,[],[normalize_0_211]) ).

fof(normalize_0_213,plain,
    op1(e10,e10) != op1(e11,e10),
    inference(conjunct,[],[normalize_0_103]) ).

fof(normalize_0_214,plain,
    ( op1(e11,e10) = e10
    | definitionFOFtoCNF_4 ),
    inference(conjunct,[],[normalize_0_211]) ).

fof(normalize_0_215,plain,
    h3(e11) = op2(op2(op2(e22,e22),e22),e22),
    inference(conjunct,[],[normalize_0_38]) ).

fof(normalize_0_216,plain,
    ( h3(e10) = e20
    | h3(e11) = e20
    | h3(e12) = e20
    | h3(e13) = e20
    | definitionFOFtoCNF_26 ),
    inference(conjunct,[],[normalize_0_25]) ).

cnf(refute_0_0,plain,
    ( op2(e20,e20) != e21
    | op2(e20,e21) != e20
    | ~ definitionFOFtoCNF_11
    | ~ definitionFOFtoCNF_12
    | ~ definitionFOFtoCNF_15
    | ~ definitionFOFtoCNF_16 ),
    inference(canonicalize,[],[normalize_0_12]) ).

cnf(refute_0_1,plain,
    h1(e10) = op2(e20,e20),
    inference(canonicalize,[],[normalize_0_14]) ).

cnf(refute_0_2,plain,
    X = X,
    introduced(tautology,[refl,[$fot(X)]]) ).

cnf(refute_0_3,plain,
    ( X != X
    | X != Y
    | Y = X ),
    introduced(tautology,[equality,[$cnf( $equal(X,X) ),[0],$fot(Y)]]) ).

cnf(refute_0_4,plain,
    ( X != Y
    | Y = X ),
    inference(resolve,[$cnf( $equal(X,X) )],[refute_0_2,refute_0_3]) ).

cnf(refute_0_5,plain,
    ( h1(e10) != op2(e20,e20)
    | op2(e20,e20) = h1(e10) ),
    inference(subst,[],[refute_0_4:[bind(X,$fot(h1(e10))),bind(Y,$fot(op2(e20,e20)))]]) ).

cnf(refute_0_6,plain,
    op2(e20,e20) = h1(e10),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e20)) )],[refute_0_1,refute_0_5]) ).

cnf(refute_0_7,plain,
    ( h1(e10) != e21
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(e21)]]) ).

cnf(refute_0_8,plain,
    ( h1(e10) != e21
    | op2(e20,e20) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_0_6,refute_0_7]) ).

cnf(refute_0_9,plain,
    ( h1(e10) != e21
    | op2(e20,e21) != e20
    | ~ definitionFOFtoCNF_11
    | ~ definitionFOFtoCNF_12
    | ~ definitionFOFtoCNF_15
    | ~ definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e21) )],[refute_0_8,refute_0_0]) ).

cnf(refute_0_10,plain,
    ( op2(e23,e20) != e23
    | op2(e23,e23) != e20
    | ~ definitionFOFtoCNF_13
    | definitionFOFtoCNF_12 ),
    inference(canonicalize,[],[normalize_0_16]) ).

cnf(refute_0_11,plain,
    e20 = op2(e23,e23),
    inference(canonicalize,[],[normalize_0_18]) ).

cnf(refute_0_12,plain,
    ( e20 != op2(e23,e23)
    | op2(e23,e23) = e20 ),
    inference(subst,[],[refute_0_4:[bind(X,$fot(e20)),bind(Y,$fot(op2(e23,e23)))]]) ).

cnf(refute_0_13,plain,
    op2(e23,e23) = e20,
    inference(resolve,[$cnf( $equal(e20,op2(e23,e23)) )],[refute_0_11,refute_0_12]) ).

cnf(refute_0_14,plain,
    ( e20 != e20
    | op2(e23,e23) != e20
    | op2(e23,e23) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e20) ),[1],$fot(e20)]]) ).

cnf(refute_0_15,plain,
    ( e20 != e20
    | op2(e23,e23) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_0_13,refute_0_14]) ).

cnf(refute_0_16,plain,
    ( e20 != e20
    | op2(e23,e20) != e23
    | ~ definitionFOFtoCNF_13
    | definitionFOFtoCNF_12 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_0_15,refute_0_10]) ).

cnf(refute_0_17,plain,
    ( op2(e23,e23) != e20
    | op2(e23,e20) = e23 ),
    inference(canonicalize,[],[normalize_0_20]) ).

cnf(refute_0_18,plain,
    ( e20 != e20
    | op2(e23,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_0_15,refute_0_17]) ).

cnf(refute_0_19,plain,
    e20 = e20,
    introduced(tautology,[refl,[$fot(e20)]]) ).

cnf(refute_0_20,plain,
    op2(e23,e20) = e23,
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_0_19,refute_0_18]) ).

cnf(refute_0_21,plain,
    ( e23 != e23
    | op2(e23,e20) != e23
    | op2(e23,e20) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),e23) ),[0,0],$fot(e23)]]) ).

cnf(refute_0_22,plain,
    ( e23 != e23
    | op2(e23,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_0_20,refute_0_21]) ).

cnf(refute_0_23,plain,
    ( e20 != e20
    | e23 != e23
    | ~ definitionFOFtoCNF_13
    | definitionFOFtoCNF_12 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_0_22,refute_0_16]) ).

cnf(refute_0_24,plain,
    ( e23 != e23
    | ~ definitionFOFtoCNF_13
    | definitionFOFtoCNF_12 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_0_19,refute_0_23]) ).

cnf(refute_0_25,plain,
    e23 = e23,
    introduced(tautology,[refl,[$fot(e23)]]) ).

cnf(refute_0_26,plain,
    ( ~ definitionFOFtoCNF_13
    | definitionFOFtoCNF_12 ),
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_0_25,refute_0_24]) ).

cnf(refute_0_27,plain,
    ( op2(e23,e20) != e23
    | op2(e23,e23) != e20
    | definitionFOFtoCNF_13 ),
    inference(canonicalize,[],[normalize_0_22]) ).

cnf(refute_0_28,plain,
    ( e20 != e20
    | op2(e23,e20) != e23
    | definitionFOFtoCNF_13 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_0_15,refute_0_27]) ).

cnf(refute_0_29,plain,
    ( e20 != e20
    | e23 != e23
    | definitionFOFtoCNF_13 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_0_22,refute_0_28]) ).

cnf(refute_0_30,plain,
    ( e23 != e23
    | definitionFOFtoCNF_13 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_0_19,refute_0_29]) ).

cnf(refute_0_31,plain,
    definitionFOFtoCNF_13,
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_0_25,refute_0_30]) ).

cnf(refute_0_32,plain,
    definitionFOFtoCNF_12,
    inference(resolve,[$cnf( definitionFOFtoCNF_13 )],[refute_0_31,refute_0_26]) ).

cnf(refute_0_33,plain,
    ( h1(e10) != e21
    | op2(e20,e21) != e20
    | ~ definitionFOFtoCNF_11
    | ~ definitionFOFtoCNF_15
    | ~ definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_12 )],[refute_0_32,refute_0_9]) ).

cnf(refute_0_34,plain,
    ( op2(e20,e20) != e21
    | op2(e20,e21) = e20 ),
    inference(canonicalize,[],[normalize_0_23]) ).

cnf(refute_0_35,plain,
    ( h1(e10) != e21
    | op2(e20,e21) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e21) )],[refute_0_8,refute_0_34]) ).

cnf(refute_0_36,plain,
    ( h3(e10) != e20
    | ~ definitionFOFtoCNF_26 ),
    inference(canonicalize,[],[normalize_0_26]) ).

cnf(refute_0_37,plain,
    ( op2(e20,e20) = e21
    | op2(e21,e20) = e21
    | op2(e22,e20) = e21
    | op2(e23,e20) = e21 ),
    inference(canonicalize,[],[normalize_0_28]) ).

cnf(refute_0_38,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_39,plain,
    ( op2(e20,e20) != e21
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_0_6,refute_0_38]) ).

cnf(refute_0_40,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_0_37,refute_0_39]) ).

cnf(refute_0_41,plain,
    ( op2(e23,e20) != e21
    | op2(e23,e20) != e23
    | e23 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),e21) ),[0],$fot(e23)]]) ).

cnf(refute_0_42,plain,
    ( op2(e23,e20) != e21
    | e23 = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_0_20,refute_0_41]) ).

cnf(refute_0_43,plain,
    ( e23 = e21
    | h1(e10) = e21
    | op2(e21,e20) = e21
    | op2(e22,e20) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e21) )],[refute_0_40,refute_0_42]) ).

cnf(refute_0_44,plain,
    e21 != e23,
    inference(canonicalize,[],[normalize_0_30]) ).

cnf(refute_0_45,plain,
    ( e23 != e21
    | e21 = e23 ),
    inference(subst,[],[refute_0_4:[bind(X,$fot(e23)),bind(Y,$fot(e21))]]) ).

cnf(refute_0_46,plain,
    e23 != e21,
    inference(resolve,[$cnf( $equal(e21,e23) )],[refute_0_45,refute_0_44]) ).

cnf(refute_0_47,plain,
    ( h1(e10) = e21
    | op2(e21,e20) = e21
    | op2(e22,e20) = e21 ),
    inference(resolve,[$cnf( $equal(e23,e21) )],[refute_0_43,refute_0_46]) ).

cnf(refute_0_48,plain,
    op2(e22,e20) != op2(e22,e23),
    inference(canonicalize,[],[normalize_0_32]) ).

cnf(refute_0_49,plain,
    h4(e11) = op2(op2(op2(e23,e23),e23),e23),
    inference(canonicalize,[],[normalize_0_34]) ).

cnf(refute_0_50,plain,
    e22 = op2(op2(e23,e23),e23),
    inference(canonicalize,[],[normalize_0_35]) ).

cnf(refute_0_51,plain,
    op2(op2(e23,e23),e23) = op2(op2(e23,e23),e23),
    introduced(tautology,[refl,[$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_0_52,plain,
    ( op2(e23,e23) != e20
    | op2(op2(e23,e23),e23) != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) ),[1,0],$fot(e20)]]) ).

cnf(refute_0_53,plain,
    ( op2(e23,e23) != e20
    | op2(op2(e23,e23),e23) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) )],[refute_0_51,refute_0_52]) ).

cnf(refute_0_54,plain,
    op2(op2(e23,e23),e23) = op2(e20,e23),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_0_13,refute_0_53]) ).

cnf(refute_0_55,plain,
    ( e22 != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) != op2(e20,e23)
    | e22 = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(e20,e23)) ),[0],$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_0_56,plain,
    ( e22 != op2(op2(e23,e23),e23)
    | e22 = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(e20,e23)) )],[refute_0_54,refute_0_55]) ).

cnf(refute_0_57,plain,
    e22 = op2(e20,e23),
    inference(resolve,[$cnf( $equal(e22,op2(op2(e23,e23),e23)) )],[refute_0_50,refute_0_56]) ).

cnf(refute_0_58,plain,
    ( e22 != op2(e20,e23)
    | op2(e20,e23) = e22 ),
    inference(subst,[],[refute_0_4:[bind(X,$fot(e22)),bind(Y,$fot(op2(e20,e23)))]]) ).

cnf(refute_0_59,plain,
    op2(e20,e23) = e22,
    inference(resolve,[$cnf( $equal(e22,op2(e20,e23)) )],[refute_0_57,refute_0_58]) ).

cnf(refute_0_60,plain,
    ( Y != X
    | Y != Z
    | X = Z ),
    introduced(tautology,[equality,[$cnf( $equal(Y,Z) ),[0],$fot(X)]]) ).

cnf(refute_0_61,plain,
    ( X != Y
    | Y != Z
    | X = Z ),
    inference(resolve,[$cnf( $equal(Y,X) )],[refute_0_4,refute_0_60]) ).

cnf(refute_0_62,plain,
    ( op2(e20,e23) != e22
    | op2(op2(e23,e23),e23) != op2(e20,e23)
    | op2(op2(e23,e23),e23) = e22 ),
    inference(subst,[],[refute_0_61:[bind(X,$fot(op2(op2(e23,e23),e23))),bind(Y,$fot(op2(e20,e23))),bind(Z,$fot(e22))]]) ).

cnf(refute_0_63,plain,
    ( op2(e20,e23) != e22
    | op2(op2(e23,e23),e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(e20,e23)) )],[refute_0_54,refute_0_62]) ).

cnf(refute_0_64,plain,
    op2(op2(e23,e23),e23) = e22,
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_0_59,refute_0_63]) ).

cnf(refute_0_65,plain,
    op2(op2(op2(e23,e23),e23),e23) = op2(op2(op2(e23,e23),e23),e23),
    introduced(tautology,[refl,[$fot(op2(op2(op2(e23,e23),e23),e23))]]) ).

cnf(refute_0_66,plain,
    ( op2(op2(e23,e23),e23) != e22
    | op2(op2(op2(e23,e23),e23),e23) != op2(op2(op2(e23,e23),e23),e23)
    | op2(op2(op2(e23,e23),e23),e23) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(op2(e23,e23),e23),e23)) ),[1,0],$fot(e22)]]) ).

cnf(refute_0_67,plain,
    ( op2(op2(e23,e23),e23) != e22
    | op2(op2(op2(e23,e23),e23),e23) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(op2(e23,e23),e23),e23)) )],[refute_0_65,refute_0_66]) ).

cnf(refute_0_68,plain,
    op2(op2(op2(e23,e23),e23),e23) = op2(e22,e23),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),e22) )],[refute_0_64,refute_0_67]) ).

cnf(refute_0_69,plain,
    ( h4(e11) != op2(op2(op2(e23,e23),e23),e23)
    | op2(op2(op2(e23,e23),e23),e23) != op2(e22,e23)
    | h4(e11) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e11),op2(e22,e23)) ),[0],$fot(op2(op2(op2(e23,e23),e23),e23))]]) ).

cnf(refute_0_70,plain,
    ( h4(e11) != op2(op2(op2(e23,e23),e23),e23)
    | h4(e11) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(e22,e23)) )],[refute_0_68,refute_0_69]) ).

cnf(refute_0_71,plain,
    h4(e11) = op2(e22,e23),
    inference(resolve,[$cnf( $equal(h4(e11),op2(op2(op2(e23,e23),e23),e23)) )],[refute_0_49,refute_0_70]) ).

cnf(refute_0_72,plain,
    ( h4(e11) != op2(e22,e23)
    | op2(e22,e23) = h4(e11) ),
    inference(subst,[],[refute_0_4:[bind(X,$fot(h4(e11))),bind(Y,$fot(op2(e22,e23)))]]) ).

cnf(refute_0_73,plain,
    op2(e22,e23) = h4(e11),
    inference(resolve,[$cnf( $equal(h4(e11),op2(e22,e23)) )],[refute_0_71,refute_0_72]) ).

cnf(refute_0_74,plain,
    ( op2(e22,e20) != h4(e11)
    | op2(e22,e23) != h4(e11)
    | op2(e22,e20) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,e20),op2(e22,e23)) ),[1],$fot(h4(e11))]]) ).

cnf(refute_0_75,plain,
    ( op2(e22,e20) != h4(e11)
    | op2(e22,e20) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),h4(e11)) )],[refute_0_73,refute_0_74]) ).

cnf(refute_0_76,plain,
    op2(e22,e20) != h4(e11),
    inference(resolve,[$cnf( $equal(op2(e22,e20),op2(e22,e23)) )],[refute_0_75,refute_0_48]) ).

cnf(refute_0_77,plain,
    e21 = op2(op2(op2(e23,e23),e23),e23),
    inference(canonicalize,[],[normalize_0_36]) ).

cnf(refute_0_78,plain,
    ( op2(op2(e23,e23),e23) != op2(e20,e23)
    | op2(op2(op2(e23,e23),e23),e23) != op2(op2(op2(e23,e23),e23),e23)
    | op2(op2(op2(e23,e23),e23),e23) = op2(op2(e20,e23),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(op2(e23,e23),e23),e23)) ),[1,0],$fot(op2(e20,e23))]]) ).

cnf(refute_0_79,plain,
    ( op2(op2(e23,e23),e23) != op2(e20,e23)
    | op2(op2(op2(e23,e23),e23),e23) = op2(op2(e20,e23),e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(op2(e23,e23),e23),e23)) )],[refute_0_65,refute_0_78]) ).

cnf(refute_0_80,plain,
    op2(op2(op2(e23,e23),e23),e23) = op2(op2(e20,e23),e23),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(e20,e23)) )],[refute_0_54,refute_0_79]) ).

cnf(refute_0_81,plain,
    ( e21 != op2(op2(op2(e23,e23),e23),e23)
    | op2(op2(op2(e23,e23),e23),e23) != op2(op2(e20,e23),e23)
    | e21 = op2(op2(e20,e23),e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,op2(op2(e20,e23),e23)) ),[0],$fot(op2(op2(op2(e23,e23),e23),e23))]]) ).

cnf(refute_0_82,plain,
    ( e21 != op2(op2(op2(e23,e23),e23),e23)
    | e21 = op2(op2(e20,e23),e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(e20,e23),e23)) )],[refute_0_80,refute_0_81]) ).

cnf(refute_0_83,plain,
    e21 = op2(op2(e20,e23),e23),
    inference(resolve,[$cnf( $equal(e21,op2(op2(op2(e23,e23),e23),e23)) )],[refute_0_77,refute_0_82]) ).

cnf(refute_0_84,plain,
    op2(op2(e20,e23),e23) = op2(op2(e20,e23),e23),
    introduced(tautology,[refl,[$fot(op2(op2(e20,e23),e23))]]) ).

cnf(refute_0_85,plain,
    ( op2(e20,e23) != e22
    | op2(op2(e20,e23),e23) != op2(op2(e20,e23),e23)
    | op2(op2(e20,e23),e23) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e20,e23),e23),op2(op2(e20,e23),e23)) ),[1,0],$fot(e22)]]) ).

cnf(refute_0_86,plain,
    ( op2(e20,e23) != e22
    | op2(op2(e20,e23),e23) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e23),e23),op2(op2(e20,e23),e23)) )],[refute_0_84,refute_0_85]) ).

cnf(refute_0_87,plain,
    op2(op2(e20,e23),e23) = op2(e22,e23),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_0_59,refute_0_86]) ).

cnf(refute_0_88,plain,
    ( op2(e22,e23) != h4(e11)
    | op2(op2(e20,e23),e23) != op2(e22,e23)
    | op2(op2(e20,e23),e23) = h4(e11) ),
    inference(subst,[],[refute_0_61:[bind(X,$fot(op2(op2(e20,e23),e23))),bind(Y,$fot(op2(e22,e23))),bind(Z,$fot(h4(e11)))]]) ).

cnf(refute_0_89,plain,
    ( op2(e22,e23) != h4(e11)
    | op2(op2(e20,e23),e23) = h4(e11) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e23),e23),op2(e22,e23)) )],[refute_0_87,refute_0_88]) ).

cnf(refute_0_90,plain,
    op2(op2(e20,e23),e23) = h4(e11),
    inference(resolve,[$cnf( $equal(op2(e22,e23),h4(e11)) )],[refute_0_73,refute_0_89]) ).

cnf(refute_0_91,plain,
    ( e21 != op2(op2(e20,e23),e23)
    | op2(op2(e20,e23),e23) != h4(e11)
    | e21 = h4(e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,h4(e11)) ),[0],$fot(op2(op2(e20,e23),e23))]]) ).

cnf(refute_0_92,plain,
    ( e21 != op2(op2(e20,e23),e23)
    | e21 = h4(e11) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e23),e23),h4(e11)) )],[refute_0_90,refute_0_91]) ).

cnf(refute_0_93,plain,
    e21 = h4(e11),
    inference(resolve,[$cnf( $equal(e21,op2(op2(e20,e23),e23)) )],[refute_0_83,refute_0_92]) ).

cnf(refute_0_94,plain,
    ( e21 != h4(e11)
    | h4(e11) = e21 ),
    inference(subst,[],[refute_0_4:[bind(X,$fot(e21)),bind(Y,$fot(h4(e11)))]]) ).

cnf(refute_0_95,plain,
    h4(e11) = e21,
    inference(resolve,[$cnf( $equal(e21,h4(e11)) )],[refute_0_93,refute_0_94]) ).

cnf(refute_0_96,plain,
    ( h4(e11) != e21
    | op2(e22,e20) != e21
    | op2(e22,e20) = h4(e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,e20),h4(e11)) ),[1],$fot(e21)]]) ).

cnf(refute_0_97,plain,
    ( op2(e22,e20) != e21
    | op2(e22,e20) = h4(e11) ),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_0_95,refute_0_96]) ).

cnf(refute_0_98,plain,
    op2(e22,e20) != e21,
    inference(resolve,[$cnf( $equal(op2(e22,e20),h4(e11)) )],[refute_0_97,refute_0_76]) ).

cnf(refute_0_99,plain,
    ( h1(e10) = e21
    | op2(e21,e20) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e21) )],[refute_0_47,refute_0_98]) ).

cnf(refute_0_100,plain,
    op2(e22,e20) != op2(e22,e22),
    inference(canonicalize,[],[normalize_0_37]) ).

cnf(refute_0_101,plain,
    h3(e10) = op2(e22,e22),
    inference(canonicalize,[],[normalize_0_39]) ).

cnf(refute_0_102,plain,
    ( h3(e10) != op2(e22,e22)
    | op2(e22,e22) = h3(e10) ),
    inference(subst,[],[refute_0_4:[bind(X,$fot(h3(e10))),bind(Y,$fot(op2(e22,e22)))]]) ).

cnf(refute_0_103,plain,
    op2(e22,e22) = h3(e10),
    inference(resolve,[$cnf( $equal(h3(e10),op2(e22,e22)) )],[refute_0_101,refute_0_102]) ).

cnf(refute_0_104,plain,
    ( op2(e22,e20) != h3(e10)
    | op2(e22,e22) != h3(e10)
    | op2(e22,e20) = op2(e22,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,e20),op2(e22,e22)) ),[1],$fot(h3(e10))]]) ).

cnf(refute_0_105,plain,
    ( op2(e22,e20) != h3(e10)
    | op2(e22,e20) = op2(e22,e22) ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_0_103,refute_0_104]) ).

cnf(refute_0_106,plain,
    op2(e22,e20) != h3(e10),
    inference(resolve,[$cnf( $equal(op2(e22,e20),op2(e22,e22)) )],[refute_0_105,refute_0_100]) ).

cnf(refute_0_107,plain,
    ( op2(e22,e22) = e20
    | op2(e22,e22) = e21
    | op2(e22,e22) = e22
    | op2(e22,e22) = e23 ),
    inference(canonicalize,[],[normalize_0_41]) ).

cnf(refute_0_108,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_109,plain,
    ( op2(e22,e22) != e20
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_0_103,refute_0_108]) ).

cnf(refute_0_110,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_107,refute_0_109]) ).

cnf(refute_0_111,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_112,plain,
    ( op2(e22,e22) != e21
    | h3(e10) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_0_103,refute_0_111]) ).

cnf(refute_0_113,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_110,refute_0_112]) ).

cnf(refute_0_114,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_115,plain,
    ( op2(e22,e22) != e22
    | h3(e10) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_0_103,refute_0_114]) ).

cnf(refute_0_116,plain,
    ( h3(e10) = e20
    | h3(e10) = e21
    | h3(e10) = e22
    | op2(e22,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e22) )],[refute_0_113,refute_0_115]) ).

cnf(refute_0_117,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_118,plain,
    ( op2(e22,e22) != e23
    | h3(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_0_103,refute_0_117]) ).

cnf(refute_0_119,plain,
    ( h3(e10) = e20
    | h3(e10) = e21
    | h3(e10) = e22
    | h3(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e23) )],[refute_0_116,refute_0_118]) ).

cnf(refute_0_120,plain,
    ( op2(e22,e22) != e23
    | op2(e22,e23) = e22 ),
    inference(canonicalize,[],[normalize_0_42]) ).

cnf(refute_0_121,plain,
    ( h3(e10) != e23
    | op2(e22,e22) != h3(e10)
    | op2(e22,e22) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e22),h3(e10)) ),[1],$fot(e23)]]) ).

cnf(refute_0_122,plain,
    ( h3(e10) != e23
    | op2(e22,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_0_103,refute_0_121]) ).

cnf(refute_0_123,plain,
    ( h3(e10) != e23
    | op2(e22,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e23) )],[refute_0_122,refute_0_120]) ).

cnf(refute_0_124,plain,
    ( op2(e22,e23) != e22
    | op2(e22,e23) != h4(e11)
    | h4(e11) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e23),e22) ),[0],$fot(h4(e11))]]) ).

cnf(refute_0_125,plain,
    ( op2(e22,e23) != e22
    | h4(e11) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),h4(e11)) )],[refute_0_73,refute_0_124]) ).

cnf(refute_0_126,plain,
    ( h3(e10) != e23
    | h4(e11) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),e22) )],[refute_0_123,refute_0_125]) ).

cnf(refute_0_127,plain,
    op2(e20,e23) != op2(e22,e23),
    inference(canonicalize,[],[normalize_0_43]) ).

cnf(refute_0_128,plain,
    ( e22 != op2(e22,e23)
    | op2(e20,e23) != e22
    | op2(e20,e23) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e23),e22) ),[1],$fot(op2(e22,e23))]]) ).

cnf(refute_0_129,plain,
    ( e22 != op2(e22,e23)
    | op2(e20,e23) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_0_59,refute_0_128]) ).

cnf(refute_0_130,plain,
    ( e22 != h4(e11)
    | op2(e22,e23) != h4(e11)
    | e22 = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(e22,e23)) ),[1],$fot(h4(e11))]]) ).

cnf(refute_0_131,plain,
    ( e22 != h4(e11)
    | e22 = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),h4(e11)) )],[refute_0_73,refute_0_130]) ).

cnf(refute_0_132,plain,
    ( e22 != h4(e11)
    | op2(e20,e23) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(e22,op2(e22,e23)) )],[refute_0_131,refute_0_129]) ).

cnf(refute_0_133,plain,
    e22 != h4(e11),
    inference(resolve,[$cnf( $equal(op2(e20,e23),op2(e22,e23)) )],[refute_0_132,refute_0_127]) ).

cnf(refute_0_134,plain,
    ( h4(e11) != e22
    | e22 = h4(e11) ),
    inference(subst,[],[refute_0_4:[bind(X,$fot(h4(e11))),bind(Y,$fot(e22))]]) ).

cnf(refute_0_135,plain,
    h4(e11) != e22,
    inference(resolve,[$cnf( $equal(e22,h4(e11)) )],[refute_0_134,refute_0_133]) ).

cnf(refute_0_136,plain,
    h3(e10) != e23,
    inference(resolve,[$cnf( $equal(h4(e11),e22) )],[refute_0_126,refute_0_135]) ).

cnf(refute_0_137,plain,
    ( h3(e10) = e20
    | h3(e10) = e21
    | h3(e10) = e22 ),
    inference(resolve,[$cnf( $equal(h3(e10),e23) )],[refute_0_119,refute_0_136]) ).

cnf(refute_0_138,plain,
    op2(e22,e22) != op2(e22,e23),
    inference(canonicalize,[],[normalize_0_44]) ).

cnf(refute_0_139,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_0_140,plain,
    ( h3(e10) != op2(e22,e23)
    | op2(e22,e22) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_0_103,refute_0_139]) ).

cnf(refute_0_141,plain,
    ( h3(e10) != h4(e11)
    | op2(e22,e23) != h4(e11)
    | h3(e10) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h3(e10),op2(e22,e23)) ),[1],$fot(h4(e11))]]) ).

cnf(refute_0_142,plain,
    ( h3(e10) != h4(e11)
    | h3(e10) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),h4(e11)) )],[refute_0_73,refute_0_141]) ).

cnf(refute_0_143,plain,
    ( h3(e10) != h4(e11)
    | op2(e22,e22) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(h3(e10),op2(e22,e23)) )],[refute_0_142,refute_0_140]) ).

cnf(refute_0_144,plain,
    h3(e10) != h4(e11),
    inference(resolve,[$cnf( $equal(op2(e22,e22),op2(e22,e23)) )],[refute_0_143,refute_0_138]) ).

cnf(refute_0_145,plain,
    ( h3(e10) != e21
    | h4(e11) != e21
    | h3(e10) = h4(e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h3(e10),h4(e11)) ),[1],$fot(e21)]]) ).

cnf(refute_0_146,plain,
    ( h3(e10) != e21
    | h3(e10) = h4(e11) ),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_0_95,refute_0_145]) ).

cnf(refute_0_147,plain,
    h3(e10) != e21,
    inference(resolve,[$cnf( $equal(h3(e10),h4(e11)) )],[refute_0_146,refute_0_144]) ).

cnf(refute_0_148,plain,
    ( h3(e10) = e20
    | h3(e10) = e22 ),
    inference(resolve,[$cnf( $equal(h3(e10),e21) )],[refute_0_137,refute_0_147]) ).

cnf(refute_0_149,plain,
    ( h3(e10) != e22
    | op2(e22,e20) != e22
    | op2(e22,e20) = h3(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,e20),h3(e10)) ),[1],$fot(e22)]]) ).

cnf(refute_0_150,plain,
    ( op2(e22,e20) != e22
    | h3(e10) = e20
    | op2(e22,e20) = h3(e10) ),
    inference(resolve,[$cnf( $equal(h3(e10),e22) )],[refute_0_148,refute_0_149]) ).

cnf(refute_0_151,plain,
    ( op2(e22,e20) != e22
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),h3(e10)) )],[refute_0_150,refute_0_106]) ).

cnf(refute_0_152,plain,
    ( op2(e20,e20) = e22
    | op2(e21,e20) = e22
    | op2(e22,e20) = e22
    | op2(e23,e20) = e22 ),
    inference(canonicalize,[],[normalize_0_45]) ).

cnf(refute_0_153,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_154,plain,
    ( op2(e20,e20) != e22
    | h1(e10) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_0_6,refute_0_153]) ).

cnf(refute_0_155,plain,
    ( h1(e10) = e22
    | op2(e21,e20) = e22
    | op2(e22,e20) = e22
    | op2(e23,e20) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e22) )],[refute_0_152,refute_0_154]) ).

cnf(refute_0_156,plain,
    ( op2(e23,e20) != e22
    | op2(e23,e20) != e23
    | e23 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),e22) ),[0],$fot(e23)]]) ).

cnf(refute_0_157,plain,
    ( op2(e23,e20) != e22
    | e23 = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_0_20,refute_0_156]) ).

cnf(refute_0_158,plain,
    ( e23 = e22
    | h1(e10) = e22
    | op2(e21,e20) = e22
    | op2(e22,e20) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e22) )],[refute_0_155,refute_0_157]) ).

cnf(refute_0_159,plain,
    e22 != e23,
    inference(canonicalize,[],[normalize_0_46]) ).

cnf(refute_0_160,plain,
    ( e23 != e22
    | e22 = e23 ),
    inference(subst,[],[refute_0_4:[bind(X,$fot(e23)),bind(Y,$fot(e22))]]) ).

cnf(refute_0_161,plain,
    e23 != e22,
    inference(resolve,[$cnf( $equal(e22,e23) )],[refute_0_160,refute_0_159]) ).

cnf(refute_0_162,plain,
    ( h1(e10) = e22
    | op2(e21,e20) = e22
    | op2(e22,e20) = e22 ),
    inference(resolve,[$cnf( $equal(e23,e22) )],[refute_0_158,refute_0_161]) ).

cnf(refute_0_163,plain,
    op2(e20,e20) != op2(e20,e23),
    inference(canonicalize,[],[normalize_0_47]) ).

cnf(refute_0_164,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_0_165,plain,
    ( h1(e10) != op2(e20,e23)
    | op2(e20,e20) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_0_6,refute_0_164]) ).

cnf(refute_0_166,plain,
    ( h1(e10) != e22
    | op2(e20,e23) != e22
    | h1(e10) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),op2(e20,e23)) ),[1],$fot(e22)]]) ).

cnf(refute_0_167,plain,
    ( h1(e10) != e22
    | h1(e10) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_0_59,refute_0_166]) ).

cnf(refute_0_168,plain,
    ( h1(e10) != e22
    | op2(e20,e20) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e23)) )],[refute_0_167,refute_0_165]) ).

cnf(refute_0_169,plain,
    h1(e10) != e22,
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e20,e23)) )],[refute_0_168,refute_0_163]) ).

cnf(refute_0_170,plain,
    ( op2(e21,e20) = e22
    | op2(e22,e20) = e22 ),
    inference(resolve,[$cnf( $equal(h1(e10),e22) )],[refute_0_162,refute_0_169]) ).

cnf(refute_0_171,plain,
    ( e22 != e22
    | op2(e22,e20) != e22
    | op2(e22,e20) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e20),e22) ),[0,0],$fot(e22)]]) ).

cnf(refute_0_172,plain,
    ( e22 != e22
    | op2(e21,e20) = e22
    | op2(e22,e20) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e22) )],[refute_0_170,refute_0_171]) ).

cnf(refute_0_173,plain,
    ( e22 != e22
    | h3(e10) = e20
    | op2(e21,e20) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e22) )],[refute_0_172,refute_0_151]) ).

cnf(refute_0_174,plain,
    e22 = e22,
    introduced(tautology,[refl,[$fot(e22)]]) ).

cnf(refute_0_175,plain,
    ( h3(e10) = e20
    | op2(e21,e20) = e22 ),
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_0_174,refute_0_173]) ).

cnf(refute_0_176,plain,
    ( op2(e21,e20) != e21
    | op2(e21,e20) != e22
    | e22 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e20),e21) ),[0],$fot(e22)]]) ).

cnf(refute_0_177,plain,
    ( op2(e21,e20) != e21
    | e22 = e21
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e22) )],[refute_0_175,refute_0_176]) ).

cnf(refute_0_178,plain,
    ( e22 = e21
    | h1(e10) = e21
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e21) )],[refute_0_99,refute_0_177]) ).

cnf(refute_0_179,plain,
    ( e22 != e21
    | h4(e11) != e21
    | e22 = h4(e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,h4(e11)) ),[1],$fot(e21)]]) ).

cnf(refute_0_180,plain,
    ( e22 != e21
    | e22 = h4(e11) ),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_0_95,refute_0_179]) ).

cnf(refute_0_181,plain,
    e22 != e21,
    inference(resolve,[$cnf( $equal(e22,h4(e11)) )],[refute_0_180,refute_0_133]) ).

cnf(refute_0_182,plain,
    ( h1(e10) = e21
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(e22,e21) )],[refute_0_178,refute_0_181]) ).

cnf(refute_0_183,plain,
    ( e20 != e20
    | h3(e10) != e20
    | h3(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h3(e10),e20) ),[1],$fot(e20)]]) ).

cnf(refute_0_184,plain,
    ( e20 != e20
    | h1(e10) = e21
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h3(e10),e20) )],[refute_0_182,refute_0_183]) ).

cnf(refute_0_185,plain,
    ( e20 != e20
    | ~ definitionFOFtoCNF_26
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h3(e10),e20) )],[refute_0_184,refute_0_36]) ).

cnf(refute_0_186,plain,
    ( ~ definitionFOFtoCNF_26
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_0_19,refute_0_185]) ).

cnf(refute_0_187,plain,
    op2(e20,e20) != op2(e20,e21),
    inference(canonicalize,[],[normalize_0_48]) ).

cnf(refute_0_188,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_189,plain,
    ( h1(e10) != op2(e20,e21)
    | op2(e20,e20) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_0_6,refute_0_188]) ).

cnf(refute_0_190,plain,
    h1(e10) != op2(e20,e21),
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e20,e21)) )],[refute_0_189,refute_0_187]) ).

cnf(refute_0_191,plain,
    ( op2(e20,e21) = e20
    | op2(e20,e21) = e21
    | op2(e20,e21) = e22
    | op2(e20,e21) = e23 ),
    inference(canonicalize,[],[normalize_0_49]) ).

cnf(refute_0_192,plain,
    op2(e20,e21) != op2(e20,e23),
    inference(canonicalize,[],[normalize_0_50]) ).

cnf(refute_0_193,plain,
    ( op2(e20,e21) != e22
    | op2(e20,e23) != e22
    | op2(e20,e21) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e20,e21),op2(e20,e23)) ),[1],$fot(e22)]]) ).

cnf(refute_0_194,plain,
    ( op2(e20,e21) != e22
    | op2(e20,e21) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_0_59,refute_0_193]) ).

cnf(refute_0_195,plain,
    op2(e20,e21) != e22,
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e20,e23)) )],[refute_0_194,refute_0_192]) ).

cnf(refute_0_196,plain,
    ( op2(e20,e21) = e20
    | op2(e20,e21) = e21
    | op2(e20,e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e22) )],[refute_0_191,refute_0_195]) ).

cnf(refute_0_197,plain,
    op2(e20,e21) != op2(e22,e21),
    inference(canonicalize,[],[normalize_0_51]) ).

cnf(refute_0_198,plain,
    ( op2(e22,e20) = e23
    | op2(e22,e21) = e23
    | op2(e22,e22) = e23
    | op2(e22,e23) = e23 ),
    inference(canonicalize,[],[normalize_0_52]) ).

cnf(refute_0_199,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_0_198,refute_0_118]) ).

cnf(refute_0_200,plain,
    ( op2(e22,e23) != e23
    | op2(e22,e23) != h4(e11)
    | h4(e11) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e23),e23) ),[0],$fot(h4(e11))]]) ).

cnf(refute_0_201,plain,
    ( op2(e22,e23) != e23
    | h4(e11) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),h4(e11)) )],[refute_0_73,refute_0_200]) ).

cnf(refute_0_202,plain,
    ( h3(e10) = e23
    | h4(e11) = e23
    | op2(e22,e20) = e23
    | op2(e22,e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),e23) )],[refute_0_199,refute_0_201]) ).

cnf(refute_0_203,plain,
    ( h4(e11) = e23
    | op2(e22,e20) = e23
    | op2(e22,e21) = e23 ),
    inference(resolve,[$cnf( $equal(h3(e10),e23) )],[refute_0_202,refute_0_136]) ).

cnf(refute_0_204,plain,
    ( h4(e11) != e21
    | h4(e11) != e23
    | e21 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),e23) ),[0],$fot(e21)]]) ).

cnf(refute_0_205,plain,
    ( h4(e11) != e23
    | e21 = e23 ),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_0_95,refute_0_204]) ).

cnf(refute_0_206,plain,
    ( e21 = e23
    | op2(e22,e20) = e23
    | op2(e22,e21) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_0_203,refute_0_205]) ).

cnf(refute_0_207,plain,
    ( op2(e22,e20) = e23
    | op2(e22,e21) = e23 ),
    inference(resolve,[$cnf( $equal(e21,e23) )],[refute_0_206,refute_0_44]) ).

cnf(refute_0_208,plain,
    op2(e22,e20) != op2(e23,e20),
    inference(canonicalize,[],[normalize_0_53]) ).

cnf(refute_0_209,plain,
    ( op2(e22,e20) != e23
    | op2(e23,e20) != e23
    | op2(e22,e20) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,e20),op2(e23,e20)) ),[1],$fot(e23)]]) ).

cnf(refute_0_210,plain,
    ( op2(e22,e20) != e23
    | op2(e22,e20) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_0_20,refute_0_209]) ).

cnf(refute_0_211,plain,
    op2(e22,e20) != e23,
    inference(resolve,[$cnf( $equal(op2(e22,e20),op2(e23,e20)) )],[refute_0_210,refute_0_208]) ).

cnf(refute_0_212,plain,
    op2(e22,e21) = e23,
    inference(resolve,[$cnf( $equal(op2(e22,e20),e23) )],[refute_0_207,refute_0_211]) ).

cnf(refute_0_213,plain,
    ( op2(e20,e21) != e23
    | op2(e22,e21) != e23
    | op2(e20,e21) = op2(e22,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e20,e21),op2(e22,e21)) ),[1],$fot(e23)]]) ).

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

cnf(refute_0_215,plain,
    op2(e20,e21) != e23,
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e22,e21)) )],[refute_0_214,refute_0_197]) ).

cnf(refute_0_216,plain,
    ( op2(e20,e21) = e20
    | op2(e20,e21) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_0_196,refute_0_215]) ).

cnf(refute_0_217,plain,
    ( h1(e10) != e20
    | op2(e20,e21) != e20
    | h1(e10) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),op2(e20,e21)) ),[1],$fot(e20)]]) ).

cnf(refute_0_218,plain,
    ( h1(e10) != e20
    | h1(e10) = op2(e20,e21)
    | op2(e20,e21) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e20) )],[refute_0_216,refute_0_217]) ).

cnf(refute_0_219,plain,
    ( h1(e10) != e20
    | op2(e20,e21) = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e21)) )],[refute_0_218,refute_0_190]) ).

cnf(refute_0_220,plain,
    op2(e20,e22) != op2(e22,e22),
    inference(canonicalize,[],[normalize_0_54]) ).

cnf(refute_0_221,plain,
    ( op2(e20,e22) != h3(e10)
    | op2(e22,e22) != h3(e10)
    | op2(e20,e22) = op2(e22,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e20,e22),op2(e22,e22)) ),[1],$fot(h3(e10))]]) ).

cnf(refute_0_222,plain,
    ( op2(e20,e22) != h3(e10)
    | op2(e20,e22) = op2(e22,e22) ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_0_103,refute_0_221]) ).

cnf(refute_0_223,plain,
    op2(e20,e22) != h3(e10),
    inference(resolve,[$cnf( $equal(op2(e20,e22),op2(e22,e22)) )],[refute_0_222,refute_0_220]) ).

cnf(refute_0_224,plain,
    ( h3(e10) != e20
    | op2(e20,e22) != e20
    | op2(e20,e22) = h3(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e20,e22),h3(e10)) ),[1],$fot(e20)]]) ).

cnf(refute_0_225,plain,
    ( op2(e20,e22) != e20
    | h3(e10) = e22
    | op2(e20,e22) = h3(e10) ),
    inference(resolve,[$cnf( $equal(h3(e10),e20) )],[refute_0_148,refute_0_224]) ).

cnf(refute_0_226,plain,
    ( op2(e20,e22) != e20
    | h3(e10) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),h3(e10)) )],[refute_0_225,refute_0_223]) ).

cnf(refute_0_227,plain,
    h3(e12) = op2(op2(e22,e22),e22),
    inference(canonicalize,[],[normalize_0_55]) ).

cnf(refute_0_228,plain,
    op2(op2(e22,e22),e22) = op2(op2(e22,e22),e22),
    introduced(tautology,[refl,[$fot(op2(op2(e22,e22),e22))]]) ).

cnf(refute_0_229,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_0_230,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_0_228,refute_0_229]) ).

cnf(refute_0_231,plain,
    op2(op2(e22,e22),e22) = op2(h3(e10),e22),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_0_103,refute_0_230]) ).

cnf(refute_0_232,plain,
    ( h3(e12) != op2(op2(e22,e22),e22)
    | op2(op2(e22,e22),e22) != op2(h3(e10),e22)
    | h3(e12) = op2(h3(e10),e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h3(e12),op2(h3(e10),e22)) ),[0],$fot(op2(op2(e22,e22),e22))]]) ).

cnf(refute_0_233,plain,
    ( h3(e12) != op2(op2(e22,e22),e22)
    | h3(e12) = op2(h3(e10),e22) ),
    inference(resolve,[$cnf( $equal(op2(op2(e22,e22),e22),op2(h3(e10),e22)) )],[refute_0_231,refute_0_232]) ).

cnf(refute_0_234,plain,
    h3(e12) = op2(h3(e10),e22),
    inference(resolve,[$cnf( $equal(h3(e12),op2(op2(e22,e22),e22)) )],[refute_0_227,refute_0_233]) ).

cnf(refute_0_235,plain,
    ( h3(e10) != e20
    | h3(e12) != op2(h3(e10),e22)
    | h3(e12) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(h3(e12),op2(h3(e10),e22)) ),[1,0],$fot(e20)]]) ).

cnf(refute_0_236,plain,
    ( h3(e12) != op2(h3(e10),e22)
    | h3(e10) = e22
    | h3(e12) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(h3(e10),e20) )],[refute_0_148,refute_0_235]) ).

cnf(refute_0_237,plain,
    ( h3(e10) = e22
    | h3(e12) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(h3(e12),op2(h3(e10),e22)) )],[refute_0_234,refute_0_236]) ).

cnf(refute_0_238,plain,
    ( h3(e12) != op2(e20,e22)
    | op2(e20,e22) = h3(e12) ),
    inference(subst,[],[refute_0_4:[bind(X,$fot(h3(e12))),bind(Y,$fot(op2(e20,e22)))]]) ).

cnf(refute_0_239,plain,
    ( h3(e10) = e22
    | op2(e20,e22) = h3(e12) ),
    inference(resolve,[$cnf( $equal(h3(e12),op2(e20,e22)) )],[refute_0_237,refute_0_238]) ).

cnf(refute_0_240,plain,
    ( h3(e12) != e20
    | op2(e20,e22) != h3(e12)
    | op2(e20,e22) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e22),h3(e12)) ),[1],$fot(e20)]]) ).

cnf(refute_0_241,plain,
    ( h3(e12) != e20
    | h3(e10) = e22
    | op2(e20,e22) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),h3(e12)) )],[refute_0_239,refute_0_240]) ).

cnf(refute_0_242,plain,
    ( h3(e12) != e20
    | h3(e10) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e20) )],[refute_0_241,refute_0_226]) ).

cnf(refute_0_243,plain,
    op2(e21,e20) != op2(e22,e20),
    inference(canonicalize,[],[normalize_0_56]) ).

cnf(refute_0_244,plain,
    ( op2(e22,e22) != e20
    | op2(e22,e20) = e22 ),
    inference(canonicalize,[],[normalize_0_57]) ).

cnf(refute_0_245,plain,
    ( h3(e10) != e20
    | op2(e22,e22) != h3(e10)
    | op2(e22,e22) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e22),h3(e10)) ),[1],$fot(e20)]]) ).

cnf(refute_0_246,plain,
    ( h3(e10) != e20
    | op2(e22,e22) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_0_103,refute_0_245]) ).

cnf(refute_0_247,plain,
    ( h3(e10) != e20
    | op2(e22,e20) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e20) )],[refute_0_246,refute_0_244]) ).

cnf(refute_0_248,plain,
    ( e20 != e20
    | h3(e10) = e20
    | h3(e10) = e22 ),
    inference(resolve,[$cnf( $equal(h3(e10),e20) )],[refute_0_148,refute_0_183]) ).

cnf(refute_0_249,plain,
    ( e20 != e20
    | h3(e10) = e22
    | op2(e22,e20) = e22 ),
    inference(resolve,[$cnf( $equal(h3(e10),e20) )],[refute_0_248,refute_0_247]) ).

cnf(refute_0_250,plain,
    ( h3(e10) = e22
    | op2(e22,e20) = e22 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_0_19,refute_0_249]) ).

cnf(refute_0_251,plain,
    ( op2(e21,e20) != e22
    | op2(e22,e20) != e22
    | op2(e21,e20) = op2(e22,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,e20),op2(e22,e20)) ),[1],$fot(e22)]]) ).

cnf(refute_0_252,plain,
    ( op2(e21,e20) != e22
    | h3(e10) = e22
    | op2(e21,e20) = op2(e22,e20) ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e22) )],[refute_0_250,refute_0_251]) ).

cnf(refute_0_253,plain,
    ( op2(e21,e20) != e22
    | h3(e10) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),op2(e22,e20)) )],[refute_0_252,refute_0_243]) ).

cnf(refute_0_254,plain,
    h1(e12) = op2(op2(e20,e20),e20),
    inference(canonicalize,[],[normalize_0_58]) ).

cnf(refute_0_255,plain,
    op2(op2(e20,e20),e20) = op2(op2(e20,e20),e20),
    introduced(tautology,[refl,[$fot(op2(op2(e20,e20),e20))]]) ).

cnf(refute_0_256,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_0_257,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_0_255,refute_0_256]) ).

cnf(refute_0_258,plain,
    op2(op2(e20,e20),e20) = op2(h1(e10),e20),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_0_6,refute_0_257]) ).

cnf(refute_0_259,plain,
    ( h1(e12) != op2(op2(e20,e20),e20)
    | op2(op2(e20,e20),e20) != op2(h1(e10),e20)
    | h1(e12) = op2(h1(e10),e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e12),op2(h1(e10),e20)) ),[0],$fot(op2(op2(e20,e20),e20))]]) ).

cnf(refute_0_260,plain,
    ( h1(e12) != op2(op2(e20,e20),e20)
    | h1(e12) = op2(h1(e10),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e20),e20),op2(h1(e10),e20)) )],[refute_0_258,refute_0_259]) ).

cnf(refute_0_261,plain,
    h1(e12) = op2(h1(e10),e20),
    inference(resolve,[$cnf( $equal(h1(e12),op2(op2(e20,e20),e20)) )],[refute_0_254,refute_0_260]) ).

cnf(refute_0_262,plain,
    ( op2(e20,e20) = e20
    | op2(e20,e20) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(canonicalize,[],[normalize_0_59]) ).

cnf(refute_0_263,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_264,plain,
    ( op2(e20,e20) != e20
    | h1(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_0_6,refute_0_263]) ).

cnf(refute_0_265,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_262,refute_0_264]) ).

cnf(refute_0_266,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_265,refute_0_39]) ).

cnf(refute_0_267,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | h1(e10) = e22
    | op2(e20,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e22) )],[refute_0_266,refute_0_154]) ).

cnf(refute_0_268,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_269,plain,
    ( op2(e20,e20) != e23
    | h1(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_0_6,refute_0_268]) ).

cnf(refute_0_270,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | h1(e10) = e22
    | h1(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e23) )],[refute_0_267,refute_0_269]) ).

cnf(refute_0_271,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | h1(e10) = e23 ),
    inference(resolve,[$cnf( $equal(h1(e10),e22) )],[refute_0_270,refute_0_169]) ).

cnf(refute_0_272,plain,
    ( op2(e20,e20) != e23
    | op2(e20,e23) = e20 ),
    inference(canonicalize,[],[normalize_0_60]) ).

cnf(refute_0_273,plain,
    ( h1(e10) != e23
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(e23)]]) ).

cnf(refute_0_274,plain,
    ( h1(e10) != e23
    | op2(e20,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_0_6,refute_0_273]) ).

cnf(refute_0_275,plain,
    ( h1(e10) != e23
    | op2(e20,e23) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e23) )],[refute_0_274,refute_0_272]) ).

cnf(refute_0_276,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_0_277,plain,
    ( op2(e20,e23) != e20
    | e22 = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_0_59,refute_0_276]) ).

cnf(refute_0_278,plain,
    ( h1(e10) != e23
    | e22 = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e20) )],[refute_0_275,refute_0_277]) ).

cnf(refute_0_279,plain,
    op2(e20,e23) != op2(e23,e23),
    inference(canonicalize,[],[normalize_0_61]) ).

cnf(refute_0_280,plain,
    ( e22 != op2(e23,e23)
    | op2(e20,e23) != e22
    | op2(e20,e23) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e23),e22) ),[1],$fot(op2(e23,e23))]]) ).

cnf(refute_0_281,plain,
    ( e22 != op2(e23,e23)
    | op2(e20,e23) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_0_59,refute_0_280]) ).

cnf(refute_0_282,plain,
    ( e22 != e20
    | op2(e23,e23) != e20
    | e22 = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(e23,e23)) ),[1],$fot(e20)]]) ).

cnf(refute_0_283,plain,
    ( e22 != e20
    | e22 = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_0_13,refute_0_282]) ).

cnf(refute_0_284,plain,
    ( e22 != e20
    | op2(e20,e23) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(e22,op2(e23,e23)) )],[refute_0_283,refute_0_281]) ).

cnf(refute_0_285,plain,
    e22 != e20,
    inference(resolve,[$cnf( $equal(op2(e20,e23),op2(e23,e23)) )],[refute_0_284,refute_0_279]) ).

cnf(refute_0_286,plain,
    h1(e10) != e23,
    inference(resolve,[$cnf( $equal(e22,e20) )],[refute_0_278,refute_0_285]) ).

cnf(refute_0_287,plain,
    ( h1(e10) = e20
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e23) )],[refute_0_271,refute_0_286]) ).

cnf(refute_0_288,plain,
    ( h1(e10) != e21
    | h1(e12) != op2(h1(e10),e20)
    | h1(e12) = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e12),op2(h1(e10),e20)) ),[1,0],$fot(e21)]]) ).

cnf(refute_0_289,plain,
    ( h1(e12) != op2(h1(e10),e20)
    | h1(e10) = e20
    | h1(e12) = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_0_287,refute_0_288]) ).

cnf(refute_0_290,plain,
    ( h1(e10) = e20
    | h1(e12) = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(h1(e12),op2(h1(e10),e20)) )],[refute_0_261,refute_0_289]) ).

cnf(refute_0_291,plain,
    ( h1(e12) != op2(e21,e20)
    | op2(e21,e20) = h1(e12) ),
    inference(subst,[],[refute_0_4:[bind(X,$fot(h1(e12))),bind(Y,$fot(op2(e21,e20)))]]) ).

cnf(refute_0_292,plain,
    ( h1(e10) = e20
    | op2(e21,e20) = h1(e12) ),
    inference(resolve,[$cnf( $equal(h1(e12),op2(e21,e20)) )],[refute_0_290,refute_0_291]) ).

cnf(refute_0_293,plain,
    ( h1(e12) != e22
    | op2(e21,e20) != h1(e12)
    | op2(e21,e20) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e20),h1(e12)) ),[1],$fot(e22)]]) ).

cnf(refute_0_294,plain,
    ( h1(e12) != e22
    | h1(e10) = e20
    | op2(e21,e20) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),h1(e12)) )],[refute_0_292,refute_0_293]) ).

cnf(refute_0_295,plain,
    ( h1(e12) != e22
    | h1(e10) = e20
    | h3(e10) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e22) )],[refute_0_294,refute_0_253]) ).

cnf(refute_0_296,plain,
    ( op2(e21,e21) != e21
    | ~ definitionFOFtoCNF_11
    | ~ definitionFOFtoCNF_12
    | ~ definitionFOFtoCNF_15
    | ~ definitionFOFtoCNF_16 ),
    inference(canonicalize,[],[normalize_0_62]) ).

cnf(refute_0_297,plain,
    h2(e10) = op2(e21,e21),
    inference(canonicalize,[],[normalize_0_64]) ).

cnf(refute_0_298,plain,
    ( h2(e10) != op2(e21,e21)
    | op2(e21,e21) = h2(e10) ),
    inference(subst,[],[refute_0_4:[bind(X,$fot(h2(e10))),bind(Y,$fot(op2(e21,e21)))]]) ).

cnf(refute_0_299,plain,
    op2(e21,e21) = h2(e10),
    inference(resolve,[$cnf( $equal(h2(e10),op2(e21,e21)) )],[refute_0_297,refute_0_298]) ).

cnf(refute_0_300,plain,
    ( h2(e10) != e21
    | op2(e21,e21) != h2(e10)
    | op2(e21,e21) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),h2(e10)) ),[1],$fot(e21)]]) ).

cnf(refute_0_301,plain,
    ( h2(e10) != e21
    | op2(e21,e21) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),h2(e10)) )],[refute_0_299,refute_0_300]) ).

cnf(refute_0_302,plain,
    ( h2(e10) != e21
    | ~ definitionFOFtoCNF_11
    | ~ definitionFOFtoCNF_12
    | ~ definitionFOFtoCNF_15
    | ~ definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e21) )],[refute_0_301,refute_0_296]) ).

cnf(refute_0_303,plain,
    ( h2(e10) != e21
    | ~ definitionFOFtoCNF_11
    | ~ definitionFOFtoCNF_15
    | ~ definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_12 )],[refute_0_32,refute_0_302]) ).

cnf(refute_0_304,plain,
    ( h1(e12) != op2(e21,e20)
    | op2(e21,e20) != e22
    | h1(e12) = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e12),e22) ),[0],$fot(op2(e21,e20))]]) ).

cnf(refute_0_305,plain,
    ( h1(e12) != op2(e21,e20)
    | h1(e12) = e22
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e22) )],[refute_0_175,refute_0_304]) ).

cnf(refute_0_306,plain,
    ( h1(e10) = e20
    | h1(e12) = e22
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h1(e12),op2(e21,e20)) )],[refute_0_290,refute_0_305]) ).

cnf(refute_0_307,plain,
    ( op2(e20,e20) = e20
    | op2(e21,e21) = e21
    | op2(e22,e22) = e22
    | op2(e23,e23) = e23 ),
    inference(canonicalize,[],[normalize_0_65]) ).

cnf(refute_0_308,plain,
    ( h1(e10) = e20
    | op2(e21,e21) = e21
    | op2(e22,e22) = e22
    | op2(e23,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e20) )],[refute_0_307,refute_0_264]) ).

cnf(refute_0_309,plain,
    ( op2(e21,e21) != e21
    | op2(e21,e21) != h2(e10)
    | h2(e10) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e21) ),[0],$fot(h2(e10))]]) ).

cnf(refute_0_310,plain,
    ( op2(e21,e21) != e21
    | h2(e10) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),h2(e10)) )],[refute_0_299,refute_0_309]) ).

cnf(refute_0_311,plain,
    ( h1(e10) = e20
    | h2(e10) = e21
    | op2(e22,e22) = e22
    | op2(e23,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e21) )],[refute_0_308,refute_0_310]) ).

cnf(refute_0_312,plain,
    ( h1(e10) = e20
    | h2(e10) = e21
    | h3(e10) = e22
    | op2(e23,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e22) )],[refute_0_311,refute_0_115]) ).

cnf(refute_0_313,plain,
    ( op2(e23,e23) != e20
    | op2(e23,e23) != e23
    | e20 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e23) ),[0],$fot(e20)]]) ).

cnf(refute_0_314,plain,
    ( op2(e23,e23) != e23
    | e20 = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_0_13,refute_0_313]) ).

cnf(refute_0_315,plain,
    ( e20 = e23
    | h1(e10) = e20
    | h2(e10) = e21
    | h3(e10) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e23) )],[refute_0_312,refute_0_314]) ).

cnf(refute_0_316,plain,
    e20 != e23,
    inference(canonicalize,[],[normalize_0_66]) ).

cnf(refute_0_317,plain,
    ( h1(e10) = e20
    | h2(e10) = e21
    | h3(e10) = e22 ),
    inference(resolve,[$cnf( $equal(e20,e23) )],[refute_0_315,refute_0_316]) ).

cnf(refute_0_318,plain,
    ( h3(e10) != e20
    | h3(e10) != e22
    | e22 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h3(e10),e20) ),[0],$fot(e22)]]) ).

cnf(refute_0_319,plain,
    ( h3(e10) != e20
    | e22 = e20
    | h1(e10) = e20
    | h2(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h3(e10),e22) )],[refute_0_317,refute_0_318]) ).

cnf(refute_0_320,plain,
    ( e22 = e20
    | h1(e10) = e20
    | h1(e12) = e22
    | h2(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h3(e10),e20) )],[refute_0_306,refute_0_319]) ).

cnf(refute_0_321,plain,
    ( h1(e10) = e20
    | h1(e12) = e22
    | h2(e10) = e21 ),
    inference(resolve,[$cnf( $equal(e22,e20) )],[refute_0_320,refute_0_285]) ).

cnf(refute_0_322,plain,
    ( e21 != e21
    | h2(e10) != e21
    | h2(e10) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e10),e21) ),[1],$fot(e21)]]) ).

cnf(refute_0_323,plain,
    ( e21 != e21
    | h1(e10) = e20
    | h1(e12) = e22
    | h2(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h2(e10),e21) )],[refute_0_321,refute_0_322]) ).

cnf(refute_0_324,plain,
    ( e21 != e21
    | ~ definitionFOFtoCNF_11
    | ~ definitionFOFtoCNF_15
    | ~ definitionFOFtoCNF_16
    | h1(e10) = e20
    | h1(e12) = e22 ),
    inference(resolve,[$cnf( $equal(h2(e10),e21) )],[refute_0_323,refute_0_303]) ).

cnf(refute_0_325,plain,
    e21 = e21,
    introduced(tautology,[refl,[$fot(e21)]]) ).

cnf(refute_0_326,plain,
    ( ~ definitionFOFtoCNF_11
    | ~ definitionFOFtoCNF_15
    | ~ definitionFOFtoCNF_16
    | h1(e10) = e20
    | h1(e12) = e22 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_0_325,refute_0_324]) ).

cnf(refute_0_327,plain,
    ( op2(e22,e22) != e22
    | ~ definitionFOFtoCNF_20 ),
    inference(canonicalize,[],[normalize_0_69]) ).

cnf(refute_0_328,plain,
    ( h3(e10) != e22
    | op2(e22,e22) != h3(e10)
    | op2(e22,e22) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e22),h3(e10)) ),[1],$fot(e22)]]) ).

cnf(refute_0_329,plain,
    ( h3(e10) != e22
    | op2(e22,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_0_103,refute_0_328]) ).

cnf(refute_0_330,plain,
    ( h3(e10) != e22
    | ~ definitionFOFtoCNF_20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e22) )],[refute_0_329,refute_0_327]) ).

cnf(refute_0_331,plain,
    ( e22 != e22
    | h3(e10) != e22
    | h3(e10) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(h3(e10),e22) ),[1],$fot(e22)]]) ).

cnf(refute_0_332,plain,
    ( e22 != e22
    | h3(e10) = e20
    | h3(e10) = e22 ),
    inference(resolve,[$cnf( $equal(h3(e10),e22) )],[refute_0_148,refute_0_331]) ).

cnf(refute_0_333,plain,
    ( e22 != e22
    | ~ definitionFOFtoCNF_20
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h3(e10),e22) )],[refute_0_332,refute_0_330]) ).

cnf(refute_0_334,plain,
    ( ~ definitionFOFtoCNF_20
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_0_174,refute_0_333]) ).

cnf(refute_0_335,plain,
    ( op2(e22,e23) = e23
    | definitionFOFtoCNF_11
    | definitionFOFtoCNF_17
    | definitionFOFtoCNF_20
    | definitionFOFtoCNF_21 ),
    inference(canonicalize,[],[normalize_0_82]) ).

cnf(refute_0_336,plain,
    ( h4(e11) = e23
    | definitionFOFtoCNF_11
    | definitionFOFtoCNF_17
    | definitionFOFtoCNF_20
    | definitionFOFtoCNF_21 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),e23) )],[refute_0_335,refute_0_201]) ).

cnf(refute_0_337,plain,
    ( e21 = e23
    | definitionFOFtoCNF_11
    | definitionFOFtoCNF_17
    | definitionFOFtoCNF_20
    | definitionFOFtoCNF_21 ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_0_336,refute_0_205]) ).

cnf(refute_0_338,plain,
    ( definitionFOFtoCNF_11
    | definitionFOFtoCNF_17
    | definitionFOFtoCNF_20
    | definitionFOFtoCNF_21 ),
    inference(resolve,[$cnf( $equal(e21,e23) )],[refute_0_337,refute_0_44]) ).

cnf(refute_0_339,plain,
    ( ~ definitionFOFtoCNF_17
    | ~ definitionFOFtoCNF_18
    | ~ definitionFOFtoCNF_19
    | op2(e23,e22) = e22 ),
    inference(canonicalize,[],[normalize_0_84]) ).

cnf(refute_0_340,plain,
    ( op2(e23,e20) = e20
    | definitionFOFtoCNF_18 ),
    inference(canonicalize,[],[normalize_0_86]) ).

cnf(refute_0_341,plain,
    ( op2(e23,e20) != e20
    | op2(e23,e20) != e23
    | e23 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),e20) ),[0],$fot(e23)]]) ).

cnf(refute_0_342,plain,
    ( op2(e23,e20) != e20
    | e23 = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_0_20,refute_0_341]) ).

cnf(refute_0_343,plain,
    ( e23 = e20
    | definitionFOFtoCNF_18 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e20) )],[refute_0_340,refute_0_342]) ).

cnf(refute_0_344,plain,
    ( e23 != e20
    | e20 = e23 ),
    inference(subst,[],[refute_0_4:[bind(X,$fot(e23)),bind(Y,$fot(e20))]]) ).

cnf(refute_0_345,plain,
    e23 != e20,
    inference(resolve,[$cnf( $equal(e20,e23) )],[refute_0_344,refute_0_316]) ).

cnf(refute_0_346,plain,
    definitionFOFtoCNF_18,
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_0_343,refute_0_345]) ).

cnf(refute_0_347,plain,
    ( ~ definitionFOFtoCNF_17
    | ~ definitionFOFtoCNF_19
    | op2(e23,e22) = e22 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_18 )],[refute_0_346,refute_0_339]) ).

cnf(refute_0_348,plain,
    ( op2(e23,e20) = e21
    | op2(e23,e21) = e21
    | op2(e23,e22) = e21
    | op2(e23,e23) = e21 ),
    inference(canonicalize,[],[normalize_0_87]) ).

cnf(refute_0_349,plain,
    ( e23 = e21
    | op2(e23,e21) = e21
    | op2(e23,e22) = e21
    | op2(e23,e23) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e21) )],[refute_0_348,refute_0_42]) ).

cnf(refute_0_350,plain,
    ( op2(e23,e23) != e20
    | op2(e23,e23) != e21
    | e20 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e21) ),[0],$fot(e20)]]) ).

cnf(refute_0_351,plain,
    ( op2(e23,e23) != e21
    | e20 = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_0_13,refute_0_350]) ).

cnf(refute_0_352,plain,
    ( e20 = e21
    | e23 = e21
    | op2(e23,e21) = e21
    | op2(e23,e22) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e21) )],[refute_0_349,refute_0_351]) ).

cnf(refute_0_353,plain,
    e20 != e21,
    inference(canonicalize,[],[normalize_0_88]) ).

cnf(refute_0_354,plain,
    ( e23 = e21
    | op2(e23,e21) = e21
    | op2(e23,e22) = e21 ),
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_0_352,refute_0_353]) ).

cnf(refute_0_355,plain,
    ( op2(e23,e21) = e21
    | op2(e23,e22) = e21 ),
    inference(resolve,[$cnf( $equal(e23,e21) )],[refute_0_354,refute_0_46]) ).

cnf(refute_0_356,plain,
    ( op2(e23,e21) != e21
    | ~ definitionFOFtoCNF_19
    | op2(e20,e20) = e23
    | op2(e21,e21) = e23
    | op2(e23,e23) = e23 ),
    inference(canonicalize,[],[normalize_0_90]) ).

cnf(refute_0_357,plain,
    ( op2(e23,e21) != e21
    | ~ definitionFOFtoCNF_19
    | h1(e10) = e23
    | op2(e21,e21) = e23
    | op2(e23,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e23) )],[refute_0_356,refute_0_269]) ).

cnf(refute_0_358,plain,
    ( op2(e21,e21) != e23
    | op2(e21,e21) != h2(e10)
    | h2(e10) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e23) ),[0],$fot(h2(e10))]]) ).

cnf(refute_0_359,plain,
    ( op2(e21,e21) != e23
    | h2(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),h2(e10)) )],[refute_0_299,refute_0_358]) ).

cnf(refute_0_360,plain,
    ( op2(e23,e21) != e21
    | ~ definitionFOFtoCNF_19
    | h1(e10) = e23
    | h2(e10) = e23
    | op2(e23,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e23) )],[refute_0_357,refute_0_359]) ).

cnf(refute_0_361,plain,
    ( op2(e23,e21) != e21
    | ~ definitionFOFtoCNF_19
    | e20 = e23
    | h1(e10) = e23
    | h2(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e23) )],[refute_0_360,refute_0_314]) ).

cnf(refute_0_362,plain,
    ( op2(e23,e21) != e21
    | ~ definitionFOFtoCNF_19
    | h1(e10) = e23
    | h2(e10) = e23 ),
    inference(resolve,[$cnf( $equal(e20,e23) )],[refute_0_361,refute_0_316]) ).

cnf(refute_0_363,plain,
    ( op2(e23,e21) != e21
    | ~ definitionFOFtoCNF_19
    | h2(e10) = e23 ),
    inference(resolve,[$cnf( $equal(h1(e10),e23) )],[refute_0_362,refute_0_286]) ).

cnf(refute_0_364,plain,
    op2(e21,e21) != op2(e21,e23),
    inference(canonicalize,[],[normalize_0_91]) ).

cnf(refute_0_365,plain,
    ( h2(e10) != op2(e21,e23)
    | op2(e21,e21) != h2(e10)
    | op2(e21,e21) = op2(e21,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),h2(e10)) ),[1],$fot(op2(e21,e23))]]) ).

cnf(refute_0_366,plain,
    ( h2(e10) != op2(e21,e23)
    | op2(e21,e21) = op2(e21,e23) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),h2(e10)) )],[refute_0_299,refute_0_365]) ).

cnf(refute_0_367,plain,
    h2(e10) != op2(e21,e23),
    inference(resolve,[$cnf( $equal(op2(e21,e21),op2(e21,e23)) )],[refute_0_366,refute_0_364]) ).

cnf(refute_0_368,plain,
    ( op2(e20,e23) = e23
    | op2(e21,e23) = e23
    | op2(e22,e23) = e23
    | op2(e23,e23) = e23 ),
    inference(canonicalize,[],[normalize_0_92]) ).

cnf(refute_0_369,plain,
    ( op2(e20,e23) != e22
    | op2(e20,e23) != e23
    | e22 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e23),e23) ),[0],$fot(e22)]]) ).

cnf(refute_0_370,plain,
    ( op2(e20,e23) != e23
    | e22 = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_0_59,refute_0_369]) ).

cnf(refute_0_371,plain,
    ( e22 = e23
    | op2(e21,e23) = e23
    | op2(e22,e23) = e23
    | op2(e23,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e23) )],[refute_0_368,refute_0_370]) ).

cnf(refute_0_372,plain,
    ( e22 = e23
    | h4(e11) = e23
    | op2(e21,e23) = e23
    | op2(e23,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),e23) )],[refute_0_371,refute_0_201]) ).

cnf(refute_0_373,plain,
    ( e20 = e23
    | e22 = e23
    | h4(e11) = e23
    | op2(e21,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e23) )],[refute_0_372,refute_0_314]) ).

cnf(refute_0_374,plain,
    ( e22 = e23
    | h4(e11) = e23
    | op2(e21,e23) = e23 ),
    inference(resolve,[$cnf( $equal(e20,e23) )],[refute_0_373,refute_0_316]) ).

cnf(refute_0_375,plain,
    ( h4(e11) = e23
    | op2(e21,e23) = e23 ),
    inference(resolve,[$cnf( $equal(e22,e23) )],[refute_0_374,refute_0_159]) ).

cnf(refute_0_376,plain,
    ( e21 = e23
    | op2(e21,e23) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_0_375,refute_0_205]) ).

cnf(refute_0_377,plain,
    op2(e21,e23) = e23,
    inference(resolve,[$cnf( $equal(e21,e23) )],[refute_0_376,refute_0_44]) ).

cnf(refute_0_378,plain,
    ( h2(e10) != e23
    | op2(e21,e23) != e23
    | h2(e10) = op2(e21,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h2(e10),op2(e21,e23)) ),[1],$fot(e23)]]) ).

cnf(refute_0_379,plain,
    ( h2(e10) != e23
    | h2(e10) = op2(e21,e23) ),
    inference(resolve,[$cnf( $equal(op2(e21,e23),e23) )],[refute_0_377,refute_0_378]) ).

cnf(refute_0_380,plain,
    h2(e10) != e23,
    inference(resolve,[$cnf( $equal(h2(e10),op2(e21,e23)) )],[refute_0_379,refute_0_367]) ).

cnf(refute_0_381,plain,
    ( op2(e23,e21) != e21
    | ~ definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(h2(e10),e23) )],[refute_0_363,refute_0_380]) ).

cnf(refute_0_382,plain,
    ( op2(e23,e20) = e22
    | op2(e23,e21) = e22
    | op2(e23,e22) = e22
    | op2(e23,e23) = e22 ),
    inference(canonicalize,[],[normalize_0_93]) ).

cnf(refute_0_383,plain,
    ( e23 = e22
    | op2(e23,e21) = e22
    | op2(e23,e22) = e22
    | op2(e23,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e22) )],[refute_0_382,refute_0_157]) ).

cnf(refute_0_384,plain,
    ( op2(e23,e23) != e20
    | op2(e23,e23) != e22
    | e20 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e22) ),[0],$fot(e20)]]) ).

cnf(refute_0_385,plain,
    ( op2(e23,e23) != e22
    | e20 = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_0_13,refute_0_384]) ).

cnf(refute_0_386,plain,
    ( e20 = e22
    | e23 = e22
    | op2(e23,e21) = e22
    | op2(e23,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e22) )],[refute_0_383,refute_0_385]) ).

cnf(refute_0_387,plain,
    ( e20 != e22
    | e22 = e20 ),
    inference(subst,[],[refute_0_4:[bind(X,$fot(e20)),bind(Y,$fot(e22))]]) ).

cnf(refute_0_388,plain,
    e20 != e22,
    inference(resolve,[$cnf( $equal(e22,e20) )],[refute_0_387,refute_0_285]) ).

cnf(refute_0_389,plain,
    ( e23 = e22
    | op2(e23,e21) = e22
    | op2(e23,e22) = e22 ),
    inference(resolve,[$cnf( $equal(e20,e22) )],[refute_0_386,refute_0_388]) ).

cnf(refute_0_390,plain,
    ( op2(e23,e21) = e22
    | op2(e23,e22) = e22 ),
    inference(resolve,[$cnf( $equal(e23,e22) )],[refute_0_389,refute_0_161]) ).

cnf(refute_0_391,plain,
    ( op2(e23,e22) != e21
    | op2(e23,e22) != e22
    | e22 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e22),e21) ),[0],$fot(e22)]]) ).

cnf(refute_0_392,plain,
    ( op2(e23,e22) != e21
    | e22 = e21
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e22) )],[refute_0_390,refute_0_391]) ).

cnf(refute_0_393,plain,
    ( e22 = e21
    | op2(e23,e21) = e21
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e21) )],[refute_0_355,refute_0_392]) ).

cnf(refute_0_394,plain,
    ( op2(e23,e21) = e21
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(e22,e21) )],[refute_0_393,refute_0_181]) ).

cnf(refute_0_395,plain,
    ( e21 != e21
    | op2(e23,e21) != e21
    | op2(e23,e21) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e21),e21) ),[0,1],$fot(e21)]]) ).

cnf(refute_0_396,plain,
    ( e21 != e21
    | op2(e23,e21) = e21
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_0_394,refute_0_395]) ).

cnf(refute_0_397,plain,
    ( e21 != e21
    | ~ definitionFOFtoCNF_19
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_0_396,refute_0_381]) ).

cnf(refute_0_398,plain,
    ( ~ definitionFOFtoCNF_19
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_0_325,refute_0_397]) ).

cnf(refute_0_399,plain,
    h4(op1(e10,e10)) != op2(h4(e10),h4(e10)),
    inference(canonicalize,[],[normalize_0_99]) ).

cnf(refute_0_400,plain,
    h4(e10) = op2(e23,e23),
    inference(canonicalize,[],[normalize_0_100]) ).

cnf(refute_0_401,plain,
    ( h4(e10) != op2(e23,e23)
    | op2(e23,e23) != e20
    | h4(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e10),e20) ),[0],$fot(op2(e23,e23))]]) ).

cnf(refute_0_402,plain,
    ( h4(e10) != op2(e23,e23)
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_0_13,refute_0_401]) ).

cnf(refute_0_403,plain,
    h4(e10) = e20,
    inference(resolve,[$cnf( $equal(h4(e10),op2(e23,e23)) )],[refute_0_400,refute_0_402]) ).

cnf(refute_0_404,plain,
    op2(e20,h4(e10)) = op2(e20,h4(e10)),
    introduced(tautology,[refl,[$fot(op2(e20,h4(e10)))]]) ).

cnf(refute_0_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_0_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_0_404,refute_0_405]) ).

cnf(refute_0_407,plain,
    op2(e20,h4(e10)) = op2(e20,e20),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_0_403,refute_0_406]) ).

cnf(refute_0_408,plain,
    op2(h4(e10),h4(e10)) = op2(h4(e10),h4(e10)),
    introduced(tautology,[refl,[$fot(op2(h4(e10),h4(e10)))]]) ).

cnf(refute_0_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_0_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_0_408,refute_0_409]) ).

cnf(refute_0_411,plain,
    op2(h4(e10),h4(e10)) = op2(e20,h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_0_403,refute_0_410]) ).

cnf(refute_0_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_0_61:[bind(X,$fot(op2(h4(e10),h4(e10)))),bind(Y,$fot(op2(e20,h4(e10)))),bind(Z,$fot(op2(e20,e20)))]]) ).

cnf(refute_0_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_0_411,refute_0_412]) ).

cnf(refute_0_414,plain,
    op2(h4(e10),h4(e10)) = op2(e20,e20),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e10)),op2(e20,e20)) )],[refute_0_407,refute_0_413]) ).

cnf(refute_0_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_0_61:[bind(X,$fot(op2(h4(e10),h4(e10)))),bind(Y,$fot(op2(e20,e20))),bind(Z,$fot(h1(e10)))]]) ).

cnf(refute_0_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_0_414,refute_0_415]) ).

cnf(refute_0_417,plain,
    op2(h4(e10),h4(e10)) = h1(e10),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_0_6,refute_0_416]) ).

cnf(refute_0_418,plain,
    ( h4(op1(e10,e10)) != h1(e10)
    | op2(h4(e10),h4(e10)) != h1(e10)
    | h4(op1(e10,e10)) = op2(h4(e10),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) ),[1],$fot(h1(e10))]]) ).

cnf(refute_0_419,plain,
    ( h4(op1(e10,e10)) != h1(e10)
    | h4(op1(e10,e10)) = op2(h4(e10),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e10)),h1(e10)) )],[refute_0_417,refute_0_418]) ).

cnf(refute_0_420,plain,
    h4(op1(e10,e10)) != h1(e10),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) )],[refute_0_419,refute_0_399]) ).

cnf(refute_0_421,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e12
    | op1(e10,e10) = e13 ),
    inference(canonicalize,[],[normalize_0_102]) ).

cnf(refute_0_422,plain,
    op1(e10,e10) != op1(e10,e13),
    inference(canonicalize,[],[normalize_0_104]) ).

cnf(refute_0_423,plain,
    e12 = op1(op1(e13,e13),e13),
    inference(canonicalize,[],[normalize_0_106]) ).

cnf(refute_0_424,plain,
    e10 = op1(e13,e13),
    inference(canonicalize,[],[normalize_0_107]) ).

cnf(refute_0_425,plain,
    ( e10 != op1(e13,e13)
    | op1(e13,e13) = e10 ),
    inference(subst,[],[refute_0_4:[bind(X,$fot(e10)),bind(Y,$fot(op1(e13,e13)))]]) ).

cnf(refute_0_426,plain,
    op1(e13,e13) = e10,
    inference(resolve,[$cnf( $equal(e10,op1(e13,e13)) )],[refute_0_424,refute_0_425]) ).

cnf(refute_0_427,plain,
    op1(op1(e13,e13),e13) = op1(op1(e13,e13),e13),
    introduced(tautology,[refl,[$fot(op1(op1(e13,e13),e13))]]) ).

cnf(refute_0_428,plain,
    ( op1(e13,e13) != e10
    | op1(op1(e13,e13),e13) != op1(op1(e13,e13),e13)
    | op1(op1(e13,e13),e13) = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e13,e13),e13),op1(op1(e13,e13),e13)) ),[1,0],$fot(e10)]]) ).

cnf(refute_0_429,plain,
    ( op1(e13,e13) != e10
    | op1(op1(e13,e13),e13) = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(e13,e13),e13),op1(op1(e13,e13),e13)) )],[refute_0_427,refute_0_428]) ).

cnf(refute_0_430,plain,
    op1(op1(e13,e13),e13) = op1(e10,e13),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_0_426,refute_0_429]) ).

cnf(refute_0_431,plain,
    ( e12 != op1(op1(e13,e13),e13)
    | op1(op1(e13,e13),e13) != op1(e10,e13)
    | e12 = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(e10,e13)) ),[0],$fot(op1(op1(e13,e13),e13))]]) ).

cnf(refute_0_432,plain,
    ( e12 != op1(op1(e13,e13),e13)
    | e12 = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(e13,e13),e13),op1(e10,e13)) )],[refute_0_430,refute_0_431]) ).

cnf(refute_0_433,plain,
    e12 = op1(e10,e13),
    inference(resolve,[$cnf( $equal(e12,op1(op1(e13,e13),e13)) )],[refute_0_423,refute_0_432]) ).

cnf(refute_0_434,plain,
    ( e12 != op1(e10,e13)
    | op1(e10,e13) = e12 ),
    inference(subst,[],[refute_0_4:[bind(X,$fot(e12)),bind(Y,$fot(op1(e10,e13)))]]) ).

cnf(refute_0_435,plain,
    op1(e10,e13) = e12,
    inference(resolve,[$cnf( $equal(e12,op1(e10,e13)) )],[refute_0_433,refute_0_434]) ).

cnf(refute_0_436,plain,
    ( op1(e10,e10) != e12
    | op1(e10,e13) != e12
    | op1(e10,e10) = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e10),op1(e10,e13)) ),[1],$fot(e12)]]) ).

cnf(refute_0_437,plain,
    ( op1(e10,e10) != e12
    | op1(e10,e10) = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_0_435,refute_0_436]) ).

cnf(refute_0_438,plain,
    op1(e10,e10) != e12,
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e10,e13)) )],[refute_0_437,refute_0_422]) ).

cnf(refute_0_439,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e12) )],[refute_0_421,refute_0_438]) ).

cnf(refute_0_440,plain,
    ( op1(e10,e10) != e13
    | op1(e10,e13) = e10 ),
    inference(canonicalize,[],[normalize_0_109]) ).

cnf(refute_0_441,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_0_442,plain,
    ( op1(e10,e13) != e10
    | e12 = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_0_435,refute_0_441]) ).

cnf(refute_0_443,plain,
    ( op1(e10,e10) != e13
    | e12 = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e10) )],[refute_0_440,refute_0_442]) ).

cnf(refute_0_444,plain,
    op1(e10,e13) != op1(e13,e13),
    inference(canonicalize,[],[normalize_0_110]) ).

cnf(refute_0_445,plain,
    ( e12 != op1(e13,e13)
    | op1(e10,e13) != e12
    | op1(e10,e13) = op1(e13,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e13),e12) ),[1],$fot(op1(e13,e13))]]) ).

cnf(refute_0_446,plain,
    ( e12 != op1(e13,e13)
    | op1(e10,e13) = op1(e13,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_0_435,refute_0_445]) ).

cnf(refute_0_447,plain,
    ( e12 != e10
    | op1(e13,e13) != e10
    | e12 = op1(e13,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(e13,e13)) ),[1],$fot(e10)]]) ).

cnf(refute_0_448,plain,
    ( e12 != e10
    | e12 = op1(e13,e13) ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_0_426,refute_0_447]) ).

cnf(refute_0_449,plain,
    ( e12 != e10
    | op1(e10,e13) = op1(e13,e13) ),
    inference(resolve,[$cnf( $equal(e12,op1(e13,e13)) )],[refute_0_448,refute_0_446]) ).

cnf(refute_0_450,plain,
    e12 != e10,
    inference(resolve,[$cnf( $equal(op1(e10,e13),op1(e13,e13)) )],[refute_0_449,refute_0_444]) ).

cnf(refute_0_451,plain,
    op1(e10,e10) != e13,
    inference(resolve,[$cnf( $equal(e12,e10) )],[refute_0_443,refute_0_450]) ).

cnf(refute_0_452,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e13) )],[refute_0_439,refute_0_451]) ).

cnf(refute_0_453,plain,
    ( h4(e11) != h1(e10)
    | op1(e10,e10) != e11
    | h4(op1(e10,e10)) = h1(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e10)),h1(e10)) ),[0,0],$fot(e11)]]) ).

cnf(refute_0_454,plain,
    ( h4(e11) != h1(e10)
    | h4(op1(e10,e10)) = h1(e10)
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_0_452,refute_0_453]) ).

cnf(refute_0_455,plain,
    ( h4(e11) != h1(e10)
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),h1(e10)) )],[refute_0_454,refute_0_420]) ).

cnf(refute_0_456,plain,
    ( e21 != h1(e10)
    | h4(e11) != e21
    | h4(e11) = h1(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),e21) ),[1],$fot(h1(e10))]]) ).

cnf(refute_0_457,plain,
    ( e21 != h1(e10)
    | h4(e11) = h1(e10) ),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_0_95,refute_0_456]) ).

cnf(refute_0_458,plain,
    ( e21 != h1(e10)
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(h4(e11),h1(e10)) )],[refute_0_457,refute_0_455]) ).

cnf(refute_0_459,plain,
    op2(e21,e20) != op2(e21,e22),
    inference(canonicalize,[],[normalize_0_111]) ).

cnf(refute_0_460,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_0_461,plain,
    ( e21 != op2(e21,e22)
    | h1(e10) = e21
    | op2(e21,e20) = op2(e21,e22) ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e21) )],[refute_0_99,refute_0_460]) ).

cnf(refute_0_462,plain,
    ( e21 != op2(e21,e22)
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),op2(e21,e22)) )],[refute_0_461,refute_0_459]) ).

cnf(refute_0_463,plain,
    ( op2(e21,e21) != e22
    | op2(e21,e22) = e21 ),
    inference(canonicalize,[],[normalize_0_112]) ).

cnf(refute_0_464,plain,
    ( h2(e10) != e22
    | op2(e21,e21) != h2(e10)
    | op2(e21,e21) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),h2(e10)) ),[1],$fot(e22)]]) ).

cnf(refute_0_465,plain,
    ( h2(e10) != e22
    | op2(e21,e21) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),h2(e10)) )],[refute_0_299,refute_0_464]) ).

cnf(refute_0_466,plain,
    ( h2(e10) != e22
    | op2(e21,e22) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e22) )],[refute_0_465,refute_0_463]) ).

cnf(refute_0_467,plain,
    ( op2(e23,e21) = e21
    | definitionFOFtoCNF_19 ),
    inference(canonicalize,[],[normalize_0_113]) ).

cnf(refute_0_468,plain,
    ( op2(e20,e21) = e22
    | op2(e21,e21) = e22
    | op2(e22,e21) = e22
    | op2(e23,e21) = e22 ),
    inference(canonicalize,[],[normalize_0_114]) ).

cnf(refute_0_469,plain,
    ( op2(e21,e21) != e22
    | op2(e21,e21) != h2(e10)
    | h2(e10) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e22) ),[0],$fot(h2(e10))]]) ).

cnf(refute_0_470,plain,
    ( op2(e21,e21) != e22
    | h2(e10) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),h2(e10)) )],[refute_0_299,refute_0_469]) ).

cnf(refute_0_471,plain,
    ( h2(e10) = e22
    | op2(e20,e21) = e22
    | op2(e22,e21) = e22
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e22) )],[refute_0_468,refute_0_470]) ).

cnf(refute_0_472,plain,
    ( h2(e10) = e22
    | op2(e22,e21) = e22
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e22) )],[refute_0_471,refute_0_195]) ).

cnf(refute_0_473,plain,
    ( op2(e22,e21) != e22
    | op2(e22,e21) != e23
    | e23 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e21),e22) ),[0],$fot(e23)]]) ).

cnf(refute_0_474,plain,
    ( op2(e22,e21) != e22
    | e23 = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e21),e23) )],[refute_0_212,refute_0_473]) ).

cnf(refute_0_475,plain,
    ( e23 = e22
    | h2(e10) = e22
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e21),e22) )],[refute_0_472,refute_0_474]) ).

cnf(refute_0_476,plain,
    ( h2(e10) = e22
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(e23,e22) )],[refute_0_475,refute_0_161]) ).

cnf(refute_0_477,plain,
    ( op2(e23,e21) != e21
    | op2(e23,e21) != e22
    | e22 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e21),e21) ),[0],$fot(e22)]]) ).

cnf(refute_0_478,plain,
    ( op2(e23,e21) != e21
    | e22 = e21
    | h2(e10) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e22) )],[refute_0_476,refute_0_477]) ).

cnf(refute_0_479,plain,
    ( e22 = e21
    | h2(e10) = e22
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_0_467,refute_0_478]) ).

cnf(refute_0_480,plain,
    ( h2(e10) = e22
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(e22,e21) )],[refute_0_479,refute_0_181]) ).

cnf(refute_0_481,plain,
    ( e22 != e22
    | h2(e10) != e22
    | h2(e10) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e10),e22) ),[1],$fot(e22)]]) ).

cnf(refute_0_482,plain,
    ( e22 != e22
    | h2(e10) = e22
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(h2(e10),e22) )],[refute_0_480,refute_0_481]) ).

cnf(refute_0_483,plain,
    ( e22 != e22
    | op2(e21,e22) = e21
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(h2(e10),e22) )],[refute_0_482,refute_0_466]) ).

cnf(refute_0_484,plain,
    ( op2(e21,e22) = e21
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_0_174,refute_0_483]) ).

cnf(refute_0_485,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_0_486,plain,
    ( e21 != e21
    | e21 = op2(e21,e22)
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),e21) )],[refute_0_484,refute_0_485]) ).

cnf(refute_0_487,plain,
    ( e21 != e21
    | h1(e10) = e21
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(e21,op2(e21,e22)) )],[refute_0_486,refute_0_462]) ).

cnf(refute_0_488,plain,
    ( h1(e10) = e21
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_0_325,refute_0_487]) ).

cnf(refute_0_489,plain,
    ( e21 != e21
    | h1(e10) != e21
    | e21 = h1(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,h1(e10)) ),[1],$fot(e21)]]) ).

cnf(refute_0_490,plain,
    ( e21 != e21
    | e21 = h1(e10)
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_0_488,refute_0_489]) ).

cnf(refute_0_491,plain,
    ( e21 != e21
    | op1(e10,e10) = e10
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(e21,h1(e10)) )],[refute_0_490,refute_0_458]) ).

cnf(refute_0_492,plain,
    ( op1(e10,e10) = e10
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_0_325,refute_0_491]) ).

cnf(refute_0_493,plain,
    ( h4(e10) != h1(e10)
    | op1(e10,e10) != e10
    | h4(op1(e10,e10)) = h1(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e10)),h1(e10)) ),[0,0],$fot(e10)]]) ).

cnf(refute_0_494,plain,
    ( h4(e10) != h1(e10)
    | h4(op1(e10,e10)) = h1(e10)
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_0_492,refute_0_493]) ).

cnf(refute_0_495,plain,
    ( h4(e10) != h1(e10)
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),h1(e10)) )],[refute_0_494,refute_0_420]) ).

cnf(refute_0_496,plain,
    ( e20 != h1(e10)
    | h4(e10) != e20
    | h4(e10) = h1(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e10),e20) ),[1],$fot(h1(e10))]]) ).

cnf(refute_0_497,plain,
    ( e20 != h1(e10)
    | h4(e10) = h1(e10) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_0_403,refute_0_496]) ).

cnf(refute_0_498,plain,
    ( e20 != h1(e10)
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(h4(e10),h1(e10)) )],[refute_0_497,refute_0_495]) ).

cnf(refute_0_499,plain,
    op2(e22,e22) != op2(e23,e22),
    inference(canonicalize,[],[normalize_0_115]) ).

cnf(refute_0_500,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_501,plain,
    ( h3(e10) != op2(e23,e22)
    | op2(e22,e22) = op2(e23,e22) ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_0_103,refute_0_500]) ).

cnf(refute_0_502,plain,
    h3(e10) != op2(e23,e22),
    inference(resolve,[$cnf( $equal(op2(e22,e22),op2(e23,e22)) )],[refute_0_501,refute_0_499]) ).

cnf(refute_0_503,plain,
    ( e22 != op2(e23,e22)
    | h3(e10) != e22
    | h3(e10) = op2(e23,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(h3(e10),e22) ),[1],$fot(op2(e23,e22))]]) ).

cnf(refute_0_504,plain,
    ( e22 != op2(e23,e22)
    | h3(e10) = e20
    | h3(e10) = op2(e23,e22) ),
    inference(resolve,[$cnf( $equal(h3(e10),e22) )],[refute_0_148,refute_0_503]) ).

cnf(refute_0_505,plain,
    ( e22 != op2(e23,e22)
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h3(e10),op2(e23,e22)) )],[refute_0_504,refute_0_502]) ).

cnf(refute_0_506,plain,
    ( e22 != e22
    | op2(e23,e22) != e22
    | e22 = op2(e23,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(e23,e22)) ),[1],$fot(e22)]]) ).

cnf(refute_0_507,plain,
    ( e22 != e22
    | e22 = op2(e23,e22)
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e22) )],[refute_0_390,refute_0_506]) ).

cnf(refute_0_508,plain,
    ( e22 != e22
    | h3(e10) = e20
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(e22,op2(e23,e22)) )],[refute_0_507,refute_0_505]) ).

cnf(refute_0_509,plain,
    ( h3(e10) = e20
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_0_174,refute_0_508]) ).

cnf(refute_0_510,plain,
    ( op2(e23,e21) != e21
    | e22 = e21
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e22) )],[refute_0_509,refute_0_477]) ).

cnf(refute_0_511,plain,
    ( e22 = e21
    | h3(e10) = e20
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_0_467,refute_0_510]) ).

cnf(refute_0_512,plain,
    ( h3(e10) = e20
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(e22,e21) )],[refute_0_511,refute_0_181]) ).

cnf(refute_0_513,plain,
    ( e20 != e20
    | h3(e10) = e20
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(h3(e10),e20) )],[refute_0_512,refute_0_183]) ).

cnf(refute_0_514,plain,
    ( e20 != e20
    | op2(e22,e20) = e22
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(h3(e10),e20) )],[refute_0_513,refute_0_247]) ).

cnf(refute_0_515,plain,
    ( op2(e22,e20) = e22
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_0_19,refute_0_514]) ).

cnf(refute_0_516,plain,
    ( e22 != h3(e10)
    | op2(e22,e20) != e22
    | op2(e22,e20) = h3(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e20),e22) ),[1],$fot(h3(e10))]]) ).

cnf(refute_0_517,plain,
    ( e22 != h3(e10)
    | op2(e22,e20) = h3(e10)
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e22) )],[refute_0_515,refute_0_516]) ).

cnf(refute_0_518,plain,
    ( e22 != h3(e10)
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),h3(e10)) )],[refute_0_517,refute_0_106]) ).

cnf(refute_0_519,plain,
    ( e22 != e22
    | h3(e10) != e22
    | e22 = h3(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,h3(e10)) ),[1],$fot(e22)]]) ).

cnf(refute_0_520,plain,
    ( e22 != e22
    | e22 = h3(e10)
    | h1(e10) = e20
    | h2(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h3(e10),e22) )],[refute_0_317,refute_0_519]) ).

cnf(refute_0_521,plain,
    ( e22 != e22
    | h1(e10) = e20
    | h2(e10) = e21
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(e22,h3(e10)) )],[refute_0_520,refute_0_518]) ).

cnf(refute_0_522,plain,
    ( h1(e10) = e20
    | h2(e10) = e21
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_0_174,refute_0_521]) ).

cnf(refute_0_523,plain,
    ( h2(e10) != e21
    | h2(e10) != e22
    | e21 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e10),e22) ),[0],$fot(e21)]]) ).

cnf(refute_0_524,plain,
    ( h2(e10) != e22
    | e21 = e22
    | h1(e10) = e20
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(h2(e10),e21) )],[refute_0_522,refute_0_523]) ).

cnf(refute_0_525,plain,
    ( e21 = e22
    | h1(e10) = e20
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(h2(e10),e22) )],[refute_0_480,refute_0_524]) ).

cnf(refute_0_526,plain,
    ( e21 != e22
    | e22 = e21 ),
    inference(subst,[],[refute_0_4:[bind(X,$fot(e21)),bind(Y,$fot(e22))]]) ).

cnf(refute_0_527,plain,
    e21 != e22,
    inference(resolve,[$cnf( $equal(e22,e21) )],[refute_0_526,refute_0_181]) ).

cnf(refute_0_528,plain,
    ( h1(e10) = e20
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(e21,e22) )],[refute_0_525,refute_0_527]) ).

cnf(refute_0_529,plain,
    ( e20 != e20
    | h1(e10) != e20
    | e20 = h1(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e20,h1(e10)) ),[1],$fot(e20)]]) ).

cnf(refute_0_530,plain,
    ( e20 != e20
    | e20 = h1(e10)
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_0_528,refute_0_529]) ).

cnf(refute_0_531,plain,
    ( e20 != e20
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(e20,h1(e10)) )],[refute_0_530,refute_0_498]) ).

cnf(refute_0_532,plain,
    definitionFOFtoCNF_19,
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_0_19,refute_0_531]) ).

cnf(refute_0_533,plain,
    op2(e23,e21) = e22,
    inference(resolve,[$cnf( definitionFOFtoCNF_19 )],[refute_0_532,refute_0_398]) ).

cnf(refute_0_534,plain,
    ( op2(e23,e21) != e21
    | e22 = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e22) )],[refute_0_533,refute_0_477]) ).

cnf(refute_0_535,plain,
    ( e22 = e21
    | op2(e23,e22) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_0_355,refute_0_534]) ).

cnf(refute_0_536,plain,
    op2(e23,e22) = e21,
    inference(resolve,[$cnf( $equal(e22,e21) )],[refute_0_535,refute_0_181]) ).

cnf(refute_0_537,plain,
    ( op2(e23,e22) != e21
    | op2(e23,e22) != e22
    | e21 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e22),e22) ),[0],$fot(e21)]]) ).

cnf(refute_0_538,plain,
    ( op2(e23,e22) != e22
    | e21 = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e21) )],[refute_0_536,refute_0_537]) ).

cnf(refute_0_539,plain,
    ( ~ definitionFOFtoCNF_17
    | ~ definitionFOFtoCNF_19
    | e21 = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e22) )],[refute_0_347,refute_0_538]) ).

cnf(refute_0_540,plain,
    ( ~ definitionFOFtoCNF_17
    | e21 = e22 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_19 )],[refute_0_532,refute_0_539]) ).

cnf(refute_0_541,plain,
    ~ definitionFOFtoCNF_17,
    inference(resolve,[$cnf( $equal(e21,e22) )],[refute_0_540,refute_0_527]) ).

cnf(refute_0_542,plain,
    ( definitionFOFtoCNF_11
    | definitionFOFtoCNF_20
    | definitionFOFtoCNF_21 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_17 )],[refute_0_338,refute_0_541]) ).

cnf(refute_0_543,plain,
    ( ~ definitionFOFtoCNF_21
    | op2(e22,e21) = e21 ),
    inference(canonicalize,[],[normalize_0_117]) ).

cnf(refute_0_544,plain,
    op2(e22,e21) != op2(e22,e23),
    inference(canonicalize,[],[normalize_0_118]) ).

cnf(refute_0_545,plain,
    ( op2(e22,e21) != h4(e11)
    | op2(e22,e23) != h4(e11)
    | op2(e22,e21) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,e21),op2(e22,e23)) ),[1],$fot(h4(e11))]]) ).

cnf(refute_0_546,plain,
    ( op2(e22,e21) != h4(e11)
    | op2(e22,e21) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),h4(e11)) )],[refute_0_73,refute_0_545]) ).

cnf(refute_0_547,plain,
    op2(e22,e21) != h4(e11),
    inference(resolve,[$cnf( $equal(op2(e22,e21),op2(e22,e23)) )],[refute_0_546,refute_0_544]) ).

cnf(refute_0_548,plain,
    ( h4(e11) != e21
    | op2(e22,e21) != e21
    | op2(e22,e21) = h4(e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,e21),h4(e11)) ),[1],$fot(e21)]]) ).

cnf(refute_0_549,plain,
    ( op2(e22,e21) != e21
    | op2(e22,e21) = h4(e11) ),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_0_95,refute_0_548]) ).

cnf(refute_0_550,plain,
    op2(e22,e21) != e21,
    inference(resolve,[$cnf( $equal(op2(e22,e21),h4(e11)) )],[refute_0_549,refute_0_547]) ).

cnf(refute_0_551,plain,
    ~ definitionFOFtoCNF_21,
    inference(resolve,[$cnf( $equal(op2(e22,e21),e21) )],[refute_0_543,refute_0_550]) ).

cnf(refute_0_552,plain,
    ( definitionFOFtoCNF_11
    | definitionFOFtoCNF_20 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_21 )],[refute_0_542,refute_0_551]) ).

cnf(refute_0_553,plain,
    ( h3(e10) = e20
    | definitionFOFtoCNF_11 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_20 )],[refute_0_552,refute_0_334]) ).

cnf(refute_0_554,plain,
    ( h3(e10) != e20
    | op2(e22,e20) != e20
    | op2(e22,e20) = h3(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,e20),h3(e10)) ),[1],$fot(e20)]]) ).

cnf(refute_0_555,plain,
    ( op2(e22,e20) != e20
    | h3(e10) = e22
    | op2(e22,e20) = h3(e10) ),
    inference(resolve,[$cnf( $equal(h3(e10),e20) )],[refute_0_148,refute_0_554]) ).

cnf(refute_0_556,plain,
    ( op2(e22,e20) != e20
    | h3(e10) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),h3(e10)) )],[refute_0_555,refute_0_106]) ).

cnf(refute_0_557,plain,
    ( ~ definitionFOFtoCNF_20
    | op2(e22,e20) = e20 ),
    inference(canonicalize,[],[normalize_0_119]) ).

cnf(refute_0_558,plain,
    ( op2(e22,e20) = e20
    | definitionFOFtoCNF_11 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_20 )],[refute_0_552,refute_0_557]) ).

cnf(refute_0_559,plain,
    ( e20 != e20
    | op2(e22,e20) != e20
    | op2(e22,e20) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e20),e20) ),[0,1],$fot(e20)]]) ).

cnf(refute_0_560,plain,
    ( e20 != e20
    | op2(e22,e20) = e20
    | definitionFOFtoCNF_11 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e20) )],[refute_0_558,refute_0_559]) ).

cnf(refute_0_561,plain,
    ( e20 != e20
    | h3(e10) = e22
    | definitionFOFtoCNF_11 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e20) )],[refute_0_560,refute_0_556]) ).

cnf(refute_0_562,plain,
    ( h3(e10) = e22
    | definitionFOFtoCNF_11 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_0_19,refute_0_561]) ).

cnf(refute_0_563,plain,
    ( h3(e10) != e20
    | e22 = e20
    | definitionFOFtoCNF_11 ),
    inference(resolve,[$cnf( $equal(h3(e10),e22) )],[refute_0_562,refute_0_318]) ).

cnf(refute_0_564,plain,
    ( e22 = e20
    | definitionFOFtoCNF_11 ),
    inference(resolve,[$cnf( $equal(h3(e10),e20) )],[refute_0_553,refute_0_563]) ).

cnf(refute_0_565,plain,
    definitionFOFtoCNF_11,
    inference(resolve,[$cnf( $equal(e22,e20) )],[refute_0_564,refute_0_285]) ).

cnf(refute_0_566,plain,
    ( ~ definitionFOFtoCNF_15
    | ~ definitionFOFtoCNF_16
    | h1(e10) = e20
    | h1(e12) = e22 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_11 )],[refute_0_565,refute_0_326]) ).

cnf(refute_0_567,plain,
    ( op2(e20,e20) != e21
    | op2(e20,e21) != e20
    | definitionFOFtoCNF_15 ),
    inference(canonicalize,[],[normalize_0_121]) ).

cnf(refute_0_568,plain,
    ( h1(e10) != e21
    | op2(e20,e21) != e20
    | definitionFOFtoCNF_15 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e21) )],[refute_0_8,refute_0_567]) ).

cnf(refute_0_569,plain,
    op2(e20,e20) != op2(e21,e20),
    inference(canonicalize,[],[normalize_0_122]) ).

cnf(refute_0_570,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_571,plain,
    ( h1(e10) != op2(e21,e20)
    | op2(e20,e20) = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_0_6,refute_0_570]) ).

cnf(refute_0_572,plain,
    h1(e10) != op2(e21,e20),
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e21,e20)) )],[refute_0_571,refute_0_569]) ).

cnf(refute_0_573,plain,
    ( op2(e21,e20) = e20
    | definitionFOFtoCNF_15 ),
    inference(canonicalize,[],[normalize_0_123]) ).

cnf(refute_0_574,plain,
    ( h1(e10) != e20
    | op2(e21,e20) != e20
    | h1(e10) = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),op2(e21,e20)) ),[1],$fot(e20)]]) ).

cnf(refute_0_575,plain,
    ( h1(e10) != e20
    | h1(e10) = op2(e21,e20)
    | definitionFOFtoCNF_15 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e20) )],[refute_0_573,refute_0_574]) ).

cnf(refute_0_576,plain,
    ( h1(e10) != e20
    | definitionFOFtoCNF_15 ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e21,e20)) )],[refute_0_575,refute_0_572]) ).

cnf(refute_0_577,plain,
    ( e20 != e20
    | h1(e10) != e20
    | h1(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e20) ),[1],$fot(e20)]]) ).

cnf(refute_0_578,plain,
    ( e20 != e20
    | h1(e10) = e20
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_0_287,refute_0_577]) ).

cnf(refute_0_579,plain,
    ( e20 != e20
    | h1(e10) = e21
    | definitionFOFtoCNF_15 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_0_578,refute_0_576]) ).

cnf(refute_0_580,plain,
    ( h1(e10) = e21
    | definitionFOFtoCNF_15 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_0_19,refute_0_579]) ).

cnf(refute_0_581,plain,
    ( e21 != e21
    | h1(e10) != e21
    | h1(e10) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e21) ),[1],$fot(e21)]]) ).

cnf(refute_0_582,plain,
    ( e21 != e21
    | h1(e10) = e21
    | definitionFOFtoCNF_15 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_0_580,refute_0_581]) ).

cnf(refute_0_583,plain,
    ( e21 != e21
    | op2(e20,e21) = e20
    | definitionFOFtoCNF_15 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_0_582,refute_0_35]) ).

cnf(refute_0_584,plain,
    ( op2(e20,e21) = e20
    | definitionFOFtoCNF_15 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_0_325,refute_0_583]) ).

cnf(refute_0_585,plain,
    ( e20 != e20
    | op2(e20,e21) != e20
    | op2(e20,e21) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e20) ),[0,0],$fot(e20)]]) ).

cnf(refute_0_586,plain,
    ( e20 != e20
    | op2(e20,e21) = e20
    | definitionFOFtoCNF_15 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e20) )],[refute_0_584,refute_0_585]) ).

cnf(refute_0_587,plain,
    ( e20 != e20
    | h1(e10) != e21
    | definitionFOFtoCNF_15 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e20) )],[refute_0_586,refute_0_568]) ).

cnf(refute_0_588,plain,
    ( h1(e10) != e21
    | definitionFOFtoCNF_15 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_0_19,refute_0_587]) ).

cnf(refute_0_589,plain,
    ( e21 != e21
    | definitionFOFtoCNF_15 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_0_582,refute_0_588]) ).

cnf(refute_0_590,plain,
    definitionFOFtoCNF_15,
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_0_325,refute_0_589]) ).

cnf(refute_0_591,plain,
    ( ~ definitionFOFtoCNF_16
    | h1(e10) = e20
    | h1(e12) = e22 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_15 )],[refute_0_590,refute_0_566]) ).

cnf(refute_0_592,plain,
    op1(e10,e10) != op1(e10,e11),
    inference(canonicalize,[],[normalize_0_124]) ).

cnf(refute_0_593,plain,
    ( h4(e10) != h1(e10)
    | h4(op1(e10,e10)) = h1(e10)
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_0_452,refute_0_493]) ).

cnf(refute_0_594,plain,
    ( h4(e10) != h1(e10)
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),h1(e10)) )],[refute_0_593,refute_0_420]) ).

cnf(refute_0_595,plain,
    ( e20 != h1(e10)
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(h4(e10),h1(e10)) )],[refute_0_497,refute_0_594]) ).

cnf(refute_0_596,plain,
    ( op2(e20,e20) != e21
    | op2(e20,e21) != e20
    | definitionFOFtoCNF_16 ),
    inference(canonicalize,[],[normalize_0_126]) ).

cnf(refute_0_597,plain,
    ( h1(e10) != e21
    | op2(e20,e21) != e20
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e21) )],[refute_0_8,refute_0_596]) ).

cnf(refute_0_598,plain,
    ( e21 != e21
    | h1(e10) = e20
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_0_287,refute_0_581]) ).

cnf(refute_0_599,plain,
    ( e21 != e21
    | h1(e10) = e20
    | op2(e20,e21) = e20 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_0_598,refute_0_35]) ).

cnf(refute_0_600,plain,
    ( h1(e10) = e20
    | op2(e20,e21) = e20 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_0_325,refute_0_599]) ).

cnf(refute_0_601,plain,
    ( e20 != e20
    | h1(e10) = e20
    | op2(e20,e21) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e20) )],[refute_0_600,refute_0_585]) ).

cnf(refute_0_602,plain,
    ( e20 != e20
    | h1(e10) != e21
    | h1(e10) = e20
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e20) )],[refute_0_601,refute_0_597]) ).

cnf(refute_0_603,plain,
    ( h1(e10) != e21
    | h1(e10) = e20
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_0_19,refute_0_602]) ).

cnf(refute_0_604,plain,
    ( h1(e10) != e20
    | h1(e10) != e21
    | e21 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e20) ),[0],$fot(e21)]]) ).

cnf(refute_0_605,plain,
    ( h1(e10) != e21
    | e21 = e20
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_0_603,refute_0_604]) ).

cnf(refute_0_606,plain,
    ( e21 != e20
    | e20 = e21 ),
    inference(subst,[],[refute_0_4:[bind(X,$fot(e21)),bind(Y,$fot(e20))]]) ).

cnf(refute_0_607,plain,
    e21 != e20,
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_0_606,refute_0_353]) ).

cnf(refute_0_608,plain,
    ( h1(e10) != e21
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(e21,e20) )],[refute_0_605,refute_0_607]) ).

cnf(refute_0_609,plain,
    ( e21 != e21
    | h1(e10) = e20
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_0_598,refute_0_608]) ).

cnf(refute_0_610,plain,
    ( h1(e10) = e20
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_0_325,refute_0_609]) ).

cnf(refute_0_611,plain,
    ( e20 != e20
    | e20 = h1(e10)
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_0_610,refute_0_529]) ).

cnf(refute_0_612,plain,
    ( e20 != e20
    | op1(e10,e10) = e11
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(e20,h1(e10)) )],[refute_0_611,refute_0_595]) ).

cnf(refute_0_613,plain,
    ( op1(e10,e10) = e11
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_0_19,refute_0_612]) ).

cnf(refute_0_614,plain,
    ( e11 != op1(e10,e11)
    | op1(e10,e10) != e11
    | op1(e10,e10) = op1(e10,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e10),e11) ),[1],$fot(op1(e10,e11))]]) ).

cnf(refute_0_615,plain,
    ( e11 != op1(e10,e11)
    | op1(e10,e10) = op1(e10,e11)
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_0_613,refute_0_614]) ).

cnf(refute_0_616,plain,
    ( e11 != op1(e10,e11)
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e10,e11)) )],[refute_0_615,refute_0_592]) ).

cnf(refute_0_617,plain,
    ( op1(e10,e10) != e11
    | op1(e10,e11) != e10
    | definitionFOFtoCNF_5 ),
    inference(canonicalize,[],[normalize_0_129]) ).

cnf(refute_0_618,plain,
    ( op1(e10,e10) != e11
    | op1(e10,e11) = e10 ),
    inference(canonicalize,[],[normalize_0_130]) ).

cnf(refute_0_619,plain,
    ( e11 != e11
    | op1(e10,e10) != e11
    | op1(e10,e10) = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e10),e11) ),[1],$fot(e11)]]) ).

cnf(refute_0_620,plain,
    ( e11 != e11
    | op1(e10,e10) = e10
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_0_452,refute_0_619]) ).

cnf(refute_0_621,plain,
    ( e11 != e11
    | op1(e10,e10) = e10
    | op1(e10,e11) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_0_620,refute_0_618]) ).

cnf(refute_0_622,plain,
    e11 = e11,
    introduced(tautology,[refl,[$fot(e11)]]) ).

cnf(refute_0_623,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e11) = e10 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_0_622,refute_0_621]) ).

cnf(refute_0_624,plain,
    ( e10 != e10
    | op1(e10,e11) != e10
    | op1(e10,e11) = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e10) ),[0,0],$fot(e10)]]) ).

cnf(refute_0_625,plain,
    ( e10 != e10
    | op1(e10,e10) = e10
    | op1(e10,e11) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e10) )],[refute_0_623,refute_0_624]) ).

cnf(refute_0_626,plain,
    ( e10 != e10
    | op1(e10,e10) != e11
    | op1(e10,e10) = e10
    | definitionFOFtoCNF_5 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e10) )],[refute_0_625,refute_0_617]) ).

cnf(refute_0_627,plain,
    e10 = e10,
    introduced(tautology,[refl,[$fot(e10)]]) ).

cnf(refute_0_628,plain,
    ( op1(e10,e10) != e11
    | op1(e10,e10) = e10
    | definitionFOFtoCNF_5 ),
    inference(resolve,[$cnf( $equal(e10,e10) )],[refute_0_627,refute_0_626]) ).

cnf(refute_0_629,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_630,plain,
    ( op1(e10,e10) != e11
    | e11 = e10
    | definitionFOFtoCNF_5 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_0_628,refute_0_629]) ).

cnf(refute_0_631,plain,
    e10 != e11,
    inference(canonicalize,[],[normalize_0_132]) ).

cnf(refute_0_632,plain,
    ( e11 != e10
    | e10 = e11 ),
    inference(subst,[],[refute_0_4:[bind(X,$fot(e11)),bind(Y,$fot(e10))]]) ).

cnf(refute_0_633,plain,
    e11 != e10,
    inference(resolve,[$cnf( $equal(e10,e11) )],[refute_0_632,refute_0_631]) ).

cnf(refute_0_634,plain,
    ( op1(e10,e10) != e11
    | definitionFOFtoCNF_5 ),
    inference(resolve,[$cnf( $equal(e11,e10) )],[refute_0_630,refute_0_633]) ).

cnf(refute_0_635,plain,
    ( e11 != e11
    | op1(e10,e10) = e11
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_0_613,refute_0_619]) ).

cnf(refute_0_636,plain,
    ( e11 != e11
    | definitionFOFtoCNF_16
    | definitionFOFtoCNF_5 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_0_635,refute_0_634]) ).

cnf(refute_0_637,plain,
    ( definitionFOFtoCNF_16
    | definitionFOFtoCNF_5 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_0_622,refute_0_636]) ).

cnf(refute_0_638,plain,
    ( op1(e11,e11) != e11
    | ~ definitionFOFtoCNF_0
    | ~ definitionFOFtoCNF_1
    | ~ definitionFOFtoCNF_4
    | ~ definitionFOFtoCNF_5 ),
    inference(canonicalize,[],[normalize_0_144]) ).

cnf(refute_0_639,plain,
    ( op1(e13,e10) != e13
    | op1(e13,e13) != e10
    | ~ definitionFOFtoCNF_2
    | definitionFOFtoCNF_1 ),
    inference(canonicalize,[],[normalize_0_146]) ).

cnf(refute_0_640,plain,
    ( e10 != e10
    | op1(e13,e13) != e10
    | op1(e13,e13) = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e13),e10) ),[1],$fot(e10)]]) ).

cnf(refute_0_641,plain,
    ( e10 != e10
    | op1(e13,e13) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_0_426,refute_0_640]) ).

cnf(refute_0_642,plain,
    ( e10 != e10
    | op1(e13,e10) != e13
    | ~ definitionFOFtoCNF_2
    | definitionFOFtoCNF_1 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_0_641,refute_0_639]) ).

cnf(refute_0_643,plain,
    ( op1(e13,e13) != e10
    | op1(e13,e10) = e13 ),
    inference(canonicalize,[],[normalize_0_147]) ).

cnf(refute_0_644,plain,
    ( e10 != e10
    | op1(e13,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_0_641,refute_0_643]) ).

cnf(refute_0_645,plain,
    op1(e13,e10) = e13,
    inference(resolve,[$cnf( $equal(e10,e10) )],[refute_0_627,refute_0_644]) ).

cnf(refute_0_646,plain,
    ( e13 != e13
    | op1(e13,e10) != e13
    | op1(e13,e10) = e13 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e10),e13) ),[0,0],$fot(e13)]]) ).

cnf(refute_0_647,plain,
    ( e13 != e13
    | op1(e13,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e13) )],[refute_0_645,refute_0_646]) ).

cnf(refute_0_648,plain,
    ( e10 != e10
    | e13 != e13
    | ~ definitionFOFtoCNF_2
    | definitionFOFtoCNF_1 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e13) )],[refute_0_647,refute_0_642]) ).

cnf(refute_0_649,plain,
    ( e13 != e13
    | ~ definitionFOFtoCNF_2
    | definitionFOFtoCNF_1 ),
    inference(resolve,[$cnf( $equal(e10,e10) )],[refute_0_627,refute_0_648]) ).

cnf(refute_0_650,plain,
    e13 = e13,
    introduced(tautology,[refl,[$fot(e13)]]) ).

cnf(refute_0_651,plain,
    ( ~ definitionFOFtoCNF_2
    | definitionFOFtoCNF_1 ),
    inference(resolve,[$cnf( $equal(e13,e13) )],[refute_0_650,refute_0_649]) ).

cnf(refute_0_652,plain,
    ( op1(e13,e10) != e13
    | op1(e13,e13) != e10
    | definitionFOFtoCNF_2 ),
    inference(canonicalize,[],[normalize_0_149]) ).

cnf(refute_0_653,plain,
    ( e10 != e10
    | op1(e13,e10) != e13
    | definitionFOFtoCNF_2 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_0_641,refute_0_652]) ).

cnf(refute_0_654,plain,
    ( e10 != e10
    | e13 != e13
    | definitionFOFtoCNF_2 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e13) )],[refute_0_647,refute_0_653]) ).

cnf(refute_0_655,plain,
    ( e13 != e13
    | definitionFOFtoCNF_2 ),
    inference(resolve,[$cnf( $equal(e10,e10) )],[refute_0_627,refute_0_654]) ).

cnf(refute_0_656,plain,
    definitionFOFtoCNF_2,
    inference(resolve,[$cnf( $equal(e13,e13) )],[refute_0_650,refute_0_655]) ).

cnf(refute_0_657,plain,
    definitionFOFtoCNF_1,
    inference(resolve,[$cnf( definitionFOFtoCNF_2 )],[refute_0_656,refute_0_651]) ).

cnf(refute_0_658,plain,
    ( op1(e11,e11) != e11
    | ~ definitionFOFtoCNF_0
    | ~ definitionFOFtoCNF_4
    | ~ definitionFOFtoCNF_5 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_1 )],[refute_0_657,refute_0_638]) ).

cnf(refute_0_659,plain,
    ( op1(e10,e11) = e11
    | op1(e11,e11) = e11
    | op1(e12,e11) = e11
    | op1(e13,e11) = e11 ),
    inference(canonicalize,[],[normalize_0_151]) ).

cnf(refute_0_660,plain,
    op1(e12,e11) != op1(e12,e13),
    inference(canonicalize,[],[normalize_0_152]) ).

cnf(refute_0_661,plain,
    e11 = op1(op1(op1(e13,e13),e13),e13),
    inference(canonicalize,[],[normalize_0_153]) ).

cnf(refute_0_662,plain,
    op1(op1(op1(e13,e13),e13),e13) = op1(op1(op1(e13,e13),e13),e13),
    introduced(tautology,[refl,[$fot(op1(op1(op1(e13,e13),e13),e13))]]) ).

cnf(refute_0_663,plain,
    ( op1(op1(e13,e13),e13) != op1(e10,e13)
    | op1(op1(op1(e13,e13),e13),e13) != op1(op1(op1(e13,e13),e13),e13)
    | op1(op1(op1(e13,e13),e13),e13) = op1(op1(e10,e13),e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(op1(e13,e13),e13),e13),op1(op1(op1(e13,e13),e13),e13)) ),[1,0],$fot(op1(e10,e13))]]) ).

cnf(refute_0_664,plain,
    ( op1(op1(e13,e13),e13) != op1(e10,e13)
    | op1(op1(op1(e13,e13),e13),e13) = op1(op1(e10,e13),e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e13,e13),e13),e13),op1(op1(op1(e13,e13),e13),e13)) )],[refute_0_662,refute_0_663]) ).

cnf(refute_0_665,plain,
    op1(op1(op1(e13,e13),e13),e13) = op1(op1(e10,e13),e13),
    inference(resolve,[$cnf( $equal(op1(op1(e13,e13),e13),op1(e10,e13)) )],[refute_0_430,refute_0_664]) ).

cnf(refute_0_666,plain,
    ( e11 != op1(op1(op1(e13,e13),e13),e13)
    | op1(op1(op1(e13,e13),e13),e13) != op1(op1(e10,e13),e13)
    | e11 = op1(op1(e10,e13),e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e11,op1(op1(e10,e13),e13)) ),[0],$fot(op1(op1(op1(e13,e13),e13),e13))]]) ).

cnf(refute_0_667,plain,
    ( e11 != op1(op1(op1(e13,e13),e13),e13)
    | e11 = op1(op1(e10,e13),e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e13,e13),e13),e13),op1(op1(e10,e13),e13)) )],[refute_0_665,refute_0_666]) ).

cnf(refute_0_668,plain,
    e11 = op1(op1(e10,e13),e13),
    inference(resolve,[$cnf( $equal(e11,op1(op1(op1(e13,e13),e13),e13)) )],[refute_0_661,refute_0_667]) ).

cnf(refute_0_669,plain,
    op1(op1(e10,e13),e13) = op1(op1(e10,e13),e13),
    introduced(tautology,[refl,[$fot(op1(op1(e10,e13),e13))]]) ).

cnf(refute_0_670,plain,
    ( op1(e10,e13) != e12
    | op1(op1(e10,e13),e13) != op1(op1(e10,e13),e13)
    | op1(op1(e10,e13),e13) = op1(e12,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e10,e13),e13),op1(op1(e10,e13),e13)) ),[1,0],$fot(e12)]]) ).

cnf(refute_0_671,plain,
    ( op1(e10,e13) != e12
    | op1(op1(e10,e13),e13) = op1(e12,e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e13),e13),op1(op1(e10,e13),e13)) )],[refute_0_669,refute_0_670]) ).

cnf(refute_0_672,plain,
    op1(op1(e10,e13),e13) = op1(e12,e13),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_0_435,refute_0_671]) ).

cnf(refute_0_673,plain,
    ( e11 != op1(op1(e10,e13),e13)
    | op1(op1(e10,e13),e13) != op1(e12,e13)
    | e11 = op1(e12,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e11,op1(e12,e13)) ),[0],$fot(op1(op1(e10,e13),e13))]]) ).

cnf(refute_0_674,plain,
    ( e11 != op1(op1(e10,e13),e13)
    | e11 = op1(e12,e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e13),e13),op1(e12,e13)) )],[refute_0_672,refute_0_673]) ).

cnf(refute_0_675,plain,
    e11 = op1(e12,e13),
    inference(resolve,[$cnf( $equal(e11,op1(op1(e10,e13),e13)) )],[refute_0_668,refute_0_674]) ).

cnf(refute_0_676,plain,
    ( e11 != op1(e12,e13)
    | op1(e12,e13) = e11 ),
    inference(subst,[],[refute_0_4:[bind(X,$fot(e11)),bind(Y,$fot(op1(e12,e13)))]]) ).

cnf(refute_0_677,plain,
    op1(e12,e13) = e11,
    inference(resolve,[$cnf( $equal(e11,op1(e12,e13)) )],[refute_0_675,refute_0_676]) ).

cnf(refute_0_678,plain,
    ( op1(e12,e11) != e11
    | op1(e12,e13) != e11
    | op1(e12,e11) = op1(e12,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e12,e11),op1(e12,e13)) ),[1],$fot(e11)]]) ).

cnf(refute_0_679,plain,
    ( op1(e12,e11) != e11
    | op1(e12,e11) = op1(e12,e13) ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e11) )],[refute_0_677,refute_0_678]) ).

cnf(refute_0_680,plain,
    op1(e12,e11) != e11,
    inference(resolve,[$cnf( $equal(op1(e12,e11),op1(e12,e13)) )],[refute_0_679,refute_0_660]) ).

cnf(refute_0_681,plain,
    ( op1(e10,e11) = e11
    | op1(e11,e11) = e11
    | op1(e13,e11) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e12,e11),e11) )],[refute_0_659,refute_0_680]) ).

cnf(refute_0_682,plain,
    ( op1(e13,e11) != e11
    | ~ definitionFOFtoCNF_8
    | op1(e10,e10) = e13
    | op1(e11,e11) = e13
    | op1(e13,e13) = e13 ),
    inference(canonicalize,[],[normalize_0_156]) ).

cnf(refute_0_683,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_0_684,plain,
    ( op1(e13,e13) != e13
    | e10 = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_0_426,refute_0_683]) ).

cnf(refute_0_685,plain,
    ( op1(e13,e11) != e11
    | ~ definitionFOFtoCNF_8
    | e10 = e13
    | op1(e10,e10) = e13
    | op1(e11,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e13) )],[refute_0_682,refute_0_684]) ).

cnf(refute_0_686,plain,
    e10 != e13,
    inference(canonicalize,[],[normalize_0_157]) ).

cnf(refute_0_687,plain,
    ( op1(e13,e11) != e11
    | ~ definitionFOFtoCNF_8
    | op1(e10,e10) = e13
    | op1(e11,e11) = e13 ),
    inference(resolve,[$cnf( $equal(e10,e13) )],[refute_0_685,refute_0_686]) ).

cnf(refute_0_688,plain,
    ( op1(e13,e11) != e11
    | ~ definitionFOFtoCNF_8
    | op1(e11,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e13) )],[refute_0_687,refute_0_451]) ).

cnf(refute_0_689,plain,
    op1(e11,e11) != op1(e11,e13),
    inference(canonicalize,[],[normalize_0_158]) ).

cnf(refute_0_690,plain,
    ( op1(e11,e13) = e10
    | op1(e11,e13) = e11
    | op1(e11,e13) = e12
    | op1(e11,e13) = e13 ),
    inference(canonicalize,[],[normalize_0_159]) ).

cnf(refute_0_691,plain,
    op1(e11,e13) != op1(e13,e13),
    inference(canonicalize,[],[normalize_0_160]) ).

cnf(refute_0_692,plain,
    ( op1(e11,e13) != e10
    | op1(e13,e13) != e10
    | op1(e11,e13) = op1(e13,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e13),op1(e13,e13)) ),[1],$fot(e10)]]) ).

cnf(refute_0_693,plain,
    ( op1(e11,e13) != e10
    | op1(e11,e13) = op1(e13,e13) ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_0_426,refute_0_692]) ).

cnf(refute_0_694,plain,
    op1(e11,e13) != e10,
    inference(resolve,[$cnf( $equal(op1(e11,e13),op1(e13,e13)) )],[refute_0_693,refute_0_691]) ).

cnf(refute_0_695,plain,
    ( op1(e11,e13) = e11
    | op1(e11,e13) = e12
    | op1(e11,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e10) )],[refute_0_690,refute_0_694]) ).

cnf(refute_0_696,plain,
    op1(e10,e13) != op1(e11,e13),
    inference(canonicalize,[],[normalize_0_161]) ).

cnf(refute_0_697,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_0_698,plain,
    ( e12 != op1(e11,e13)
    | op1(e10,e13) = op1(e11,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_0_435,refute_0_697]) ).

cnf(refute_0_699,plain,
    e12 != op1(e11,e13),
    inference(resolve,[$cnf( $equal(op1(e10,e13),op1(e11,e13)) )],[refute_0_698,refute_0_696]) ).

cnf(refute_0_700,plain,
    ( op1(e11,e13) != e12
    | e12 = op1(e11,e13) ),
    inference(subst,[],[refute_0_4:[bind(X,$fot(op1(e11,e13))),bind(Y,$fot(e12))]]) ).

cnf(refute_0_701,plain,
    op1(e11,e13) != e12,
    inference(resolve,[$cnf( $equal(e12,op1(e11,e13)) )],[refute_0_700,refute_0_699]) ).

cnf(refute_0_702,plain,
    ( op1(e11,e13) = e11
    | op1(e11,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e12) )],[refute_0_695,refute_0_701]) ).

cnf(refute_0_703,plain,
    op1(e11,e13) != op1(e12,e13),
    inference(canonicalize,[],[normalize_0_162]) ).

cnf(refute_0_704,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_0_705,plain,
    ( op1(e11,e13) != e11
    | op1(e11,e13) = op1(e12,e13) ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e11) )],[refute_0_677,refute_0_704]) ).

cnf(refute_0_706,plain,
    op1(e11,e13) != e11,
    inference(resolve,[$cnf( $equal(op1(e11,e13),op1(e12,e13)) )],[refute_0_705,refute_0_703]) ).

cnf(refute_0_707,plain,
    op1(e11,e13) = e13,
    inference(resolve,[$cnf( $equal(op1(e11,e13),e11) )],[refute_0_702,refute_0_706]) ).

cnf(refute_0_708,plain,
    ( op1(e11,e11) != e13
    | op1(e11,e13) != e13
    | op1(e11,e11) = op1(e11,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e11),op1(e11,e13)) ),[1],$fot(e13)]]) ).

cnf(refute_0_709,plain,
    ( op1(e11,e11) != e13
    | op1(e11,e11) = op1(e11,e13) ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e13) )],[refute_0_707,refute_0_708]) ).

cnf(refute_0_710,plain,
    op1(e11,e11) != e13,
    inference(resolve,[$cnf( $equal(op1(e11,e11),op1(e11,e13)) )],[refute_0_709,refute_0_689]) ).

cnf(refute_0_711,plain,
    ( op1(e13,e11) != e11
    | ~ definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e13) )],[refute_0_688,refute_0_710]) ).

cnf(refute_0_712,plain,
    ( op1(e13,e10) = e11
    | op1(e13,e11) = e11
    | op1(e13,e12) = e11
    | op1(e13,e13) = e11 ),
    inference(canonicalize,[],[normalize_0_163]) ).

cnf(refute_0_713,plain,
    ( op1(e13,e10) != e11
    | op1(e13,e10) != e13
    | e13 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e10),e11) ),[0],$fot(e13)]]) ).

cnf(refute_0_714,plain,
    ( op1(e13,e10) != e11
    | e13 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e13) )],[refute_0_645,refute_0_713]) ).

cnf(refute_0_715,plain,
    ( e13 = e11
    | op1(e13,e11) = e11
    | op1(e13,e12) = e11
    | op1(e13,e13) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e11) )],[refute_0_712,refute_0_714]) ).

cnf(refute_0_716,plain,
    ( op1(e13,e13) != e10
    | op1(e13,e13) != e11
    | e10 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e13),e11) ),[0],$fot(e10)]]) ).

cnf(refute_0_717,plain,
    ( op1(e13,e13) != e11
    | e10 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_0_426,refute_0_716]) ).

cnf(refute_0_718,plain,
    ( e10 = e11
    | e13 = e11
    | op1(e13,e11) = e11
    | op1(e13,e12) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e11) )],[refute_0_715,refute_0_717]) ).

cnf(refute_0_719,plain,
    ( e13 = e11
    | op1(e13,e11) = e11
    | op1(e13,e12) = e11 ),
    inference(resolve,[$cnf( $equal(e10,e11) )],[refute_0_718,refute_0_631]) ).

cnf(refute_0_720,plain,
    e11 != e13,
    inference(canonicalize,[],[normalize_0_164]) ).

cnf(refute_0_721,plain,
    ( e13 != e11
    | e11 = e13 ),
    inference(subst,[],[refute_0_4:[bind(X,$fot(e13)),bind(Y,$fot(e11))]]) ).

cnf(refute_0_722,plain,
    e13 != e11,
    inference(resolve,[$cnf( $equal(e11,e13) )],[refute_0_721,refute_0_720]) ).

cnf(refute_0_723,plain,
    ( op1(e13,e11) = e11
    | op1(e13,e12) = e11 ),
    inference(resolve,[$cnf( $equal(e13,e11) )],[refute_0_719,refute_0_722]) ).

cnf(refute_0_724,plain,
    ( op1(e13,e10) = e12
    | op1(e13,e11) = e12
    | op1(e13,e12) = e12
    | op1(e13,e13) = e12 ),
    inference(canonicalize,[],[normalize_0_165]) ).

cnf(refute_0_725,plain,
    ( op1(e13,e10) != e12
    | op1(e13,e10) != e13
    | e13 = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e10),e12) ),[0],$fot(e13)]]) ).

cnf(refute_0_726,plain,
    ( op1(e13,e10) != e12
    | e13 = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e13) )],[refute_0_645,refute_0_725]) ).

cnf(refute_0_727,plain,
    ( e13 = e12
    | op1(e13,e11) = e12
    | op1(e13,e12) = e12
    | op1(e13,e13) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_0_724,refute_0_726]) ).

cnf(refute_0_728,plain,
    ( op1(e13,e13) != e10
    | op1(e13,e13) != e12
    | e10 = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e13),e12) ),[0],$fot(e10)]]) ).

cnf(refute_0_729,plain,
    ( op1(e13,e13) != e12
    | e10 = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_0_426,refute_0_728]) ).

cnf(refute_0_730,plain,
    ( e10 = e12
    | e13 = e12
    | op1(e13,e11) = e12
    | op1(e13,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e12) )],[refute_0_727,refute_0_729]) ).

cnf(refute_0_731,plain,
    ( e10 != e12
    | e12 = e10 ),
    inference(subst,[],[refute_0_4:[bind(X,$fot(e10)),bind(Y,$fot(e12))]]) ).

cnf(refute_0_732,plain,
    e10 != e12,
    inference(resolve,[$cnf( $equal(e12,e10) )],[refute_0_731,refute_0_450]) ).

cnf(refute_0_733,plain,
    ( e13 = e12
    | op1(e13,e11) = e12
    | op1(e13,e12) = e12 ),
    inference(resolve,[$cnf( $equal(e10,e12) )],[refute_0_730,refute_0_732]) ).

cnf(refute_0_734,plain,
    e12 != e13,
    inference(canonicalize,[],[normalize_0_166]) ).

cnf(refute_0_735,plain,
    ( e13 != e12
    | e12 = e13 ),
    inference(subst,[],[refute_0_4:[bind(X,$fot(e13)),bind(Y,$fot(e12))]]) ).

cnf(refute_0_736,plain,
    e13 != e12,
    inference(resolve,[$cnf( $equal(e12,e13) )],[refute_0_735,refute_0_734]) ).

cnf(refute_0_737,plain,
    ( op1(e13,e11) = e12
    | op1(e13,e12) = e12 ),
    inference(resolve,[$cnf( $equal(e13,e12) )],[refute_0_733,refute_0_736]) ).

cnf(refute_0_738,plain,
    ( op1(e13,e12) != e11
    | op1(e13,e12) != e12
    | e12 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e12),e11) ),[0],$fot(e12)]]) ).

cnf(refute_0_739,plain,
    ( op1(e13,e12) != e11
    | e12 = e11
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e12) )],[refute_0_737,refute_0_738]) ).

cnf(refute_0_740,plain,
    ( e12 = e11
    | op1(e13,e11) = e11
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e11) )],[refute_0_723,refute_0_739]) ).

cnf(refute_0_741,plain,
    e11 != e12,
    inference(canonicalize,[],[normalize_0_167]) ).

cnf(refute_0_742,plain,
    ( e12 != e11
    | e11 = e12 ),
    inference(subst,[],[refute_0_4:[bind(X,$fot(e12)),bind(Y,$fot(e11))]]) ).

cnf(refute_0_743,plain,
    e12 != e11,
    inference(resolve,[$cnf( $equal(e11,e12) )],[refute_0_742,refute_0_741]) ).

cnf(refute_0_744,plain,
    ( op1(e13,e11) = e11
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(e12,e11) )],[refute_0_740,refute_0_743]) ).

cnf(refute_0_745,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_0_746,plain,
    ( e11 != e11
    | op1(e13,e11) = e11
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e11) )],[refute_0_744,refute_0_745]) ).

cnf(refute_0_747,plain,
    ( e11 != e11
    | ~ definitionFOFtoCNF_8
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e11) )],[refute_0_746,refute_0_711]) ).

cnf(refute_0_748,plain,
    ( ~ definitionFOFtoCNF_8
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_0_622,refute_0_747]) ).

cnf(refute_0_749,plain,
    op1(e10,e11) != op1(e13,e11),
    inference(canonicalize,[],[normalize_0_168]) ).

cnf(refute_0_750,plain,
    ( op1(e13,e11) = e11
    | definitionFOFtoCNF_8 ),
    inference(canonicalize,[],[normalize_0_169]) ).

cnf(refute_0_751,plain,
    ( op1(e10,e11) != e11
    | op1(e13,e11) != e11
    | op1(e10,e11) = op1(e13,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e11),op1(e13,e11)) ),[1],$fot(e11)]]) ).

cnf(refute_0_752,plain,
    ( op1(e10,e11) != e11
    | op1(e10,e11) = op1(e13,e11)
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e11) )],[refute_0_750,refute_0_751]) ).

cnf(refute_0_753,plain,
    ( op1(e10,e11) != e11
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e13,e11)) )],[refute_0_752,refute_0_749]) ).

cnf(refute_0_754,plain,
    ( op1(e10,e10) = e11
    | op1(e10,e11) = e11
    | op1(e10,e12) = e11
    | op1(e10,e13) = e11 ),
    inference(canonicalize,[],[normalize_0_170]) ).

cnf(refute_0_755,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_0_756,plain,
    ( op1(e10,e13) != e11
    | e12 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_0_435,refute_0_755]) ).

cnf(refute_0_757,plain,
    ( e12 = e11
    | op1(e10,e10) = e11
    | op1(e10,e11) = e11
    | op1(e10,e12) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e11) )],[refute_0_754,refute_0_756]) ).

cnf(refute_0_758,plain,
    ( op1(e10,e10) = e11
    | op1(e10,e11) = e11
    | op1(e10,e12) = e11 ),
    inference(resolve,[$cnf( $equal(e12,e11) )],[refute_0_757,refute_0_743]) ).

cnf(refute_0_759,plain,
    ( op1(e10,e12) = e13
    | op1(e11,e12) = e13
    | op1(e12,e12) = e13
    | op1(e13,e12) = e13 ),
    inference(canonicalize,[],[normalize_0_171]) ).

cnf(refute_0_760,plain,
    ( op1(e12,e12) != e13
    | op1(e12,e13) = e12 ),
    inference(canonicalize,[],[normalize_0_172]) ).

cnf(refute_0_761,plain,
    op1(e10,e13) != op1(e12,e13),
    inference(canonicalize,[],[normalize_0_173]) ).

cnf(refute_0_762,plain,
    ( e12 != op1(e12,e13)
    | op1(e10,e13) != e12
    | op1(e10,e13) = op1(e12,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e13),e12) ),[1],$fot(op1(e12,e13))]]) ).

cnf(refute_0_763,plain,
    ( e12 != op1(e12,e13)
    | op1(e10,e13) = op1(e12,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_0_435,refute_0_762]) ).

cnf(refute_0_764,plain,
    e12 != op1(e12,e13),
    inference(resolve,[$cnf( $equal(op1(e10,e13),op1(e12,e13)) )],[refute_0_763,refute_0_761]) ).

cnf(refute_0_765,plain,
    ( op1(e12,e13) != e12
    | e12 = op1(e12,e13) ),
    inference(subst,[],[refute_0_4:[bind(X,$fot(op1(e12,e13))),bind(Y,$fot(e12))]]) ).

cnf(refute_0_766,plain,
    op1(e12,e13) != e12,
    inference(resolve,[$cnf( $equal(e12,op1(e12,e13)) )],[refute_0_765,refute_0_764]) ).

cnf(refute_0_767,plain,
    op1(e12,e12) != e13,
    inference(resolve,[$cnf( $equal(op1(e12,e13),e12) )],[refute_0_760,refute_0_766]) ).

cnf(refute_0_768,plain,
    ( op1(e10,e12) = e13
    | op1(e11,e12) = e13
    | op1(e13,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e13) )],[refute_0_759,refute_0_767]) ).

cnf(refute_0_769,plain,
    op1(e11,e12) != op1(e11,e13),
    inference(canonicalize,[],[normalize_0_174]) ).

cnf(refute_0_770,plain,
    ( op1(e11,e12) != e13
    | op1(e11,e13) != e13
    | op1(e11,e12) = op1(e11,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e12),op1(e11,e13)) ),[1],$fot(e13)]]) ).

cnf(refute_0_771,plain,
    ( op1(e11,e12) != e13
    | op1(e11,e12) = op1(e11,e13) ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e13) )],[refute_0_707,refute_0_770]) ).

cnf(refute_0_772,plain,
    op1(e11,e12) != e13,
    inference(resolve,[$cnf( $equal(op1(e11,e12),op1(e11,e13)) )],[refute_0_771,refute_0_769]) ).

cnf(refute_0_773,plain,
    ( op1(e10,e12) = e13
    | op1(e13,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e13) )],[refute_0_768,refute_0_772]) ).

cnf(refute_0_774,plain,
    op1(e13,e10) != op1(e13,e12),
    inference(canonicalize,[],[normalize_0_175]) ).

cnf(refute_0_775,plain,
    ( e13 != op1(e13,e12)
    | op1(e13,e10) != e13
    | op1(e13,e10) = op1(e13,e12) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e10),e13) ),[1],$fot(op1(e13,e12))]]) ).

cnf(refute_0_776,plain,
    ( e13 != op1(e13,e12)
    | op1(e13,e10) = op1(e13,e12) ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e13) )],[refute_0_645,refute_0_775]) ).

cnf(refute_0_777,plain,
    e13 != op1(e13,e12),
    inference(resolve,[$cnf( $equal(op1(e13,e10),op1(e13,e12)) )],[refute_0_776,refute_0_774]) ).

cnf(refute_0_778,plain,
    ( op1(e13,e12) != e13
    | e13 = op1(e13,e12) ),
    inference(subst,[],[refute_0_4:[bind(X,$fot(op1(e13,e12))),bind(Y,$fot(e13))]]) ).

cnf(refute_0_779,plain,
    op1(e13,e12) != e13,
    inference(resolve,[$cnf( $equal(e13,op1(e13,e12)) )],[refute_0_778,refute_0_777]) ).

cnf(refute_0_780,plain,
    op1(e10,e12) = e13,
    inference(resolve,[$cnf( $equal(op1(e13,e12),e13) )],[refute_0_773,refute_0_779]) ).

cnf(refute_0_781,plain,
    ( op1(e10,e12) != e11
    | op1(e10,e12) != e13
    | e13 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e12),e11) ),[0],$fot(e13)]]) ).

cnf(refute_0_782,plain,
    ( op1(e10,e12) != e11
    | e13 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e13) )],[refute_0_780,refute_0_781]) ).

cnf(refute_0_783,plain,
    ( e13 = e11
    | op1(e10,e10) = e11
    | op1(e10,e11) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e11) )],[refute_0_758,refute_0_782]) ).

cnf(refute_0_784,plain,
    ( op1(e10,e10) = e11
    | op1(e10,e11) = e11 ),
    inference(resolve,[$cnf( $equal(e13,e11) )],[refute_0_783,refute_0_722]) ).

cnf(refute_0_785,plain,
    ( e11 != e11
    | op1(e10,e11) != e11
    | op1(e10,e11) = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e11) ),[0,1],$fot(e11)]]) ).

cnf(refute_0_786,plain,
    ( e11 != e11
    | op1(e10,e10) = e11
    | op1(e10,e11) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e11) )],[refute_0_784,refute_0_785]) ).

cnf(refute_0_787,plain,
    ( e11 != e11
    | op1(e10,e10) = e11
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e11) )],[refute_0_786,refute_0_753]) ).

cnf(refute_0_788,plain,
    ( op1(e10,e10) = e11
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_0_622,refute_0_787]) ).

cnf(refute_0_789,plain,
    ( h4(e11) != h1(e10)
    | h4(op1(e10,e10)) = h1(e10)
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_0_788,refute_0_453]) ).

cnf(refute_0_790,plain,
    ( h4(e11) != h1(e10)
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),h1(e10)) )],[refute_0_789,refute_0_420]) ).

cnf(refute_0_791,plain,
    ( e21 != h1(e10)
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(h4(e11),h1(e10)) )],[refute_0_457,refute_0_790]) ).

cnf(refute_0_792,plain,
    ( e21 != e21
    | e21 = h1(e10)
    | h1(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_0_287,refute_0_489]) ).

cnf(refute_0_793,plain,
    ( e21 != e21
    | h1(e10) = e20
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(e21,h1(e10)) )],[refute_0_792,refute_0_791]) ).

cnf(refute_0_794,plain,
    ( h1(e10) = e20
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_0_325,refute_0_793]) ).

cnf(refute_0_795,plain,
    ( h1(e10) != e20
    | h4(op1(e10,e10)) != e20
    | h4(op1(e10,e10)) = h1(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e10)),h1(e10)) ),[1],$fot(e20)]]) ).

cnf(refute_0_796,plain,
    ( h4(op1(e10,e10)) != e20
    | h4(op1(e10,e10)) = h1(e10)
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_0_794,refute_0_795]) ).

cnf(refute_0_797,plain,
    ( h4(op1(e10,e10)) != e20
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),h1(e10)) )],[refute_0_796,refute_0_420]) ).

cnf(refute_0_798,plain,
    op1(e12,e10) != op1(e12,e11),
    inference(canonicalize,[],[normalize_0_176]) ).

cnf(refute_0_799,plain,
    op1(e12,e12) != op1(e13,e12),
    inference(canonicalize,[],[normalize_0_177]) ).

cnf(refute_0_800,plain,
    op1(e13,e11) != op1(e13,e12),
    inference(canonicalize,[],[normalize_0_178]) ).

cnf(refute_0_801,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_0_802,plain,
    ( e11 != op1(e13,e12)
    | op1(e13,e11) = op1(e13,e12)
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e11) )],[refute_0_750,refute_0_801]) ).

cnf(refute_0_803,plain,
    ( e11 != op1(e13,e12)
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),op1(e13,e12)) )],[refute_0_802,refute_0_800]) ).

cnf(refute_0_804,plain,
    ( op1(e13,e12) = e10
    | op1(e13,e12) = e11
    | op1(e13,e12) = e12
    | op1(e13,e12) = e13 ),
    inference(canonicalize,[],[normalize_0_179]) ).

cnf(refute_0_805,plain,
    op1(e13,e12) != op1(e13,e13),
    inference(canonicalize,[],[normalize_0_180]) ).

cnf(refute_0_806,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_0_807,plain,
    ( op1(e13,e12) != e10
    | op1(e13,e12) = op1(e13,e13) ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_0_426,refute_0_806]) ).

cnf(refute_0_808,plain,
    op1(e13,e12) != e10,
    inference(resolve,[$cnf( $equal(op1(e13,e12),op1(e13,e13)) )],[refute_0_807,refute_0_805]) ).

cnf(refute_0_809,plain,
    ( op1(e13,e12) = e11
    | op1(e13,e12) = e12
    | op1(e13,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e10) )],[refute_0_804,refute_0_808]) ).

cnf(refute_0_810,plain,
    ( op1(e13,e12) = e11
    | op1(e13,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e13) )],[refute_0_809,refute_0_779]) ).

cnf(refute_0_811,plain,
    ( e11 != e11
    | op1(e13,e12) != e11
    | e11 = op1(e13,e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e11,op1(e13,e12)) ),[1],$fot(e11)]]) ).

cnf(refute_0_812,plain,
    ( e11 != e11
    | e11 = op1(e13,e12)
    | op1(e13,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e11) )],[refute_0_810,refute_0_811]) ).

cnf(refute_0_813,plain,
    ( e11 != e11
    | op1(e13,e12) = e12
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(e11,op1(e13,e12)) )],[refute_0_812,refute_0_803]) ).

cnf(refute_0_814,plain,
    ( op1(e13,e12) = e12
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_0_622,refute_0_813]) ).

cnf(refute_0_815,plain,
    ( op1(e12,e12) != e12
    | op1(e13,e12) != e12
    | op1(e12,e12) = op1(e13,e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e12,e12),op1(e13,e12)) ),[1],$fot(e12)]]) ).

cnf(refute_0_816,plain,
    ( op1(e12,e12) != e12
    | op1(e12,e12) = op1(e13,e12)
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e12) )],[refute_0_814,refute_0_815]) ).

cnf(refute_0_817,plain,
    ( op1(e12,e12) != e12
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),op1(e13,e12)) )],[refute_0_816,refute_0_799]) ).

cnf(refute_0_818,plain,
    ( op1(e12,e12) != e10
    | op1(e12,e10) = e12 ),
    inference(canonicalize,[],[normalize_0_181]) ).

cnf(refute_0_819,plain,
    ( op1(e12,e12) = e10
    | op1(e12,e12) = e11
    | op1(e12,e12) = e12
    | op1(e12,e12) = e13 ),
    inference(canonicalize,[],[normalize_0_182]) ).

cnf(refute_0_820,plain,
    ( op1(e12,e12) = e10
    | op1(e12,e12) = e11
    | op1(e12,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e13) )],[refute_0_819,refute_0_767]) ).

cnf(refute_0_821,plain,
    op1(e12,e12) != op1(e12,e13),
    inference(canonicalize,[],[normalize_0_183]) ).

cnf(refute_0_822,plain,
    ( op1(e12,e12) != e11
    | op1(e12,e13) != e11
    | op1(e12,e12) = op1(e12,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e12,e12),op1(e12,e13)) ),[1],$fot(e11)]]) ).

cnf(refute_0_823,plain,
    ( op1(e12,e12) != e11
    | op1(e12,e12) = op1(e12,e13) ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e11) )],[refute_0_677,refute_0_822]) ).

cnf(refute_0_824,plain,
    op1(e12,e12) != e11,
    inference(resolve,[$cnf( $equal(op1(e12,e12),op1(e12,e13)) )],[refute_0_823,refute_0_821]) ).

cnf(refute_0_825,plain,
    ( op1(e12,e12) = e10
    | op1(e12,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e11) )],[refute_0_820,refute_0_824]) ).

cnf(refute_0_826,plain,
    ( e10 != e10
    | op1(e12,e12) != e10
    | op1(e12,e12) = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e12),e10) ),[1],$fot(e10)]]) ).

cnf(refute_0_827,plain,
    ( e10 != e10
    | op1(e12,e12) = e10
    | op1(e12,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e10) )],[refute_0_825,refute_0_826]) ).

cnf(refute_0_828,plain,
    ( e10 != e10
    | op1(e12,e10) = e12
    | op1(e12,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e10) )],[refute_0_827,refute_0_818]) ).

cnf(refute_0_829,plain,
    ( op1(e12,e10) = e12
    | op1(e12,e12) = e12 ),
    inference(resolve,[$cnf( $equal(e10,e10) )],[refute_0_627,refute_0_828]) ).

cnf(refute_0_830,plain,
    ( e12 != e12
    | op1(e12,e12) != e12
    | op1(e12,e12) = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e12),e12) ),[0,0],$fot(e12)]]) ).

cnf(refute_0_831,plain,
    ( e12 != e12
    | op1(e12,e10) = e12
    | op1(e12,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e12) )],[refute_0_829,refute_0_830]) ).

cnf(refute_0_832,plain,
    ( e12 != e12
    | op1(e12,e10) = e12
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e12) )],[refute_0_831,refute_0_817]) ).

cnf(refute_0_833,plain,
    e12 = e12,
    introduced(tautology,[refl,[$fot(e12)]]) ).

cnf(refute_0_834,plain,
    ( op1(e12,e10) = e12
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(e12,e12) )],[refute_0_833,refute_0_832]) ).

cnf(refute_0_835,plain,
    ( e12 != op1(e12,e11)
    | op1(e12,e10) != e12
    | op1(e12,e10) = op1(e12,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e10),e12) ),[1],$fot(op1(e12,e11))]]) ).

cnf(refute_0_836,plain,
    ( e12 != op1(e12,e11)
    | op1(e12,e10) = op1(e12,e11)
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),e12) )],[refute_0_834,refute_0_835]) ).

cnf(refute_0_837,plain,
    ( e12 != op1(e12,e11)
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),op1(e12,e11)) )],[refute_0_836,refute_0_798]) ).

cnf(refute_0_838,plain,
    ( op1(e13,e11) != e12
    | op1(e13,e12) != e12
    | op1(e13,e11) = op1(e13,e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e13,e11),op1(e13,e12)) ),[1],$fot(e12)]]) ).

cnf(refute_0_839,plain,
    ( op1(e13,e11) != e12
    | op1(e13,e11) = op1(e13,e12)
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e12) )],[refute_0_814,refute_0_838]) ).

cnf(refute_0_840,plain,
    ( op1(e13,e11) != e12
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),op1(e13,e12)) )],[refute_0_839,refute_0_800]) ).

cnf(refute_0_841,plain,
    ( op1(e10,e11) = e12
    | op1(e11,e11) = e12
    | op1(e12,e11) = e12
    | op1(e13,e11) = e12 ),
    inference(canonicalize,[],[normalize_0_184]) ).

cnf(refute_0_842,plain,
    op1(e10,e11) != op1(e10,e13),
    inference(canonicalize,[],[normalize_0_185]) ).

cnf(refute_0_843,plain,
    ( op1(e10,e11) != e12
    | op1(e10,e13) != e12
    | op1(e10,e11) = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e11),op1(e10,e13)) ),[1],$fot(e12)]]) ).

cnf(refute_0_844,plain,
    ( op1(e10,e11) != e12
    | op1(e10,e11) = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_0_435,refute_0_843]) ).

cnf(refute_0_845,plain,
    op1(e10,e11) != e12,
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e10,e13)) )],[refute_0_844,refute_0_842]) ).

cnf(refute_0_846,plain,
    ( op1(e11,e11) = e12
    | op1(e12,e11) = e12
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e12) )],[refute_0_841,refute_0_845]) ).

cnf(refute_0_847,plain,
    ( e12 != e12
    | op1(e13,e11) != e12
    | op1(e13,e11) = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e11),e12) ),[1],$fot(e12)]]) ).

cnf(refute_0_848,plain,
    ( e12 != e12
    | op1(e11,e11) = e12
    | op1(e12,e11) = e12
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e12) )],[refute_0_846,refute_0_847]) ).

cnf(refute_0_849,plain,
    ( e12 != e12
    | op1(e11,e11) = e12
    | op1(e12,e11) = e12
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e12) )],[refute_0_848,refute_0_840]) ).

cnf(refute_0_850,plain,
    ( op1(e11,e11) = e12
    | op1(e12,e11) = e12
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(e12,e12) )],[refute_0_833,refute_0_849]) ).

cnf(refute_0_851,plain,
    ( e12 != e12
    | op1(e12,e11) != e12
    | e12 = op1(e12,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(e12,e11)) ),[1],$fot(e12)]]) ).

cnf(refute_0_852,plain,
    ( e12 != e12
    | e12 = op1(e12,e11)
    | op1(e11,e11) = e12
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e12,e11),e12) )],[refute_0_850,refute_0_851]) ).

cnf(refute_0_853,plain,
    ( e12 != e12
    | op1(e11,e11) = e12
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(e12,op1(e12,e11)) )],[refute_0_852,refute_0_837]) ).

cnf(refute_0_854,plain,
    ( op1(e11,e11) = e12
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(e12,e12) )],[refute_0_833,refute_0_853]) ).

cnf(refute_0_855,plain,
    ( e12 != e12
    | op1(e12,e12) = e10
    | op1(e12,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e12) )],[refute_0_825,refute_0_830]) ).

cnf(refute_0_856,plain,
    ( e12 != e12
    | op1(e12,e12) = e10
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e12) )],[refute_0_855,refute_0_817]) ).

cnf(refute_0_857,plain,
    ( op1(e12,e12) = e10
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(e12,e12) )],[refute_0_833,refute_0_856]) ).

cnf(refute_0_858,plain,
    ( op1(e10,e10) = e10
    | op1(e11,e11) = e11
    | op1(e12,e12) = e12
    | op1(e13,e13) = e13 ),
    inference(canonicalize,[],[normalize_0_186]) ).

cnf(refute_0_859,plain,
    ( e10 = e13
    | op1(e10,e10) = e10
    | op1(e11,e11) = e11
    | op1(e12,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e13) )],[refute_0_858,refute_0_684]) ).

cnf(refute_0_860,plain,
    ( op1(e10,e10) = e10
    | op1(e11,e11) = e11
    | op1(e12,e12) = e12 ),
    inference(resolve,[$cnf( $equal(e10,e13) )],[refute_0_859,refute_0_686]) ).

cnf(refute_0_861,plain,
    ( op1(e12,e12) != e10
    | op1(e12,e12) != e12
    | e12 = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e12),e10) ),[0],$fot(e12)]]) ).

cnf(refute_0_862,plain,
    ( op1(e12,e12) != e10
    | e12 = e10
    | op1(e10,e10) = e10
    | op1(e11,e11) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e12) )],[refute_0_860,refute_0_861]) ).

cnf(refute_0_863,plain,
    ( e12 = e10
    | op1(e10,e10) = e10
    | op1(e11,e11) = e11
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e10) )],[refute_0_857,refute_0_862]) ).

cnf(refute_0_864,plain,
    ( op1(e10,e10) = e10
    | op1(e11,e11) = e11
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(e12,e10) )],[refute_0_863,refute_0_450]) ).

cnf(refute_0_865,plain,
    ( op1(e11,e11) != e11
    | op1(e11,e11) != e12
    | e11 = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e11),e12) ),[0],$fot(e11)]]) ).

cnf(refute_0_866,plain,
    ( op1(e11,e11) != e12
    | e11 = e12
    | op1(e10,e10) = e10
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e11) )],[refute_0_864,refute_0_865]) ).

cnf(refute_0_867,plain,
    ( e11 = e12
    | op1(e10,e10) = e10
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e12) )],[refute_0_854,refute_0_866]) ).

cnf(refute_0_868,plain,
    ( op1(e10,e10) = e10
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(e11,e12) )],[refute_0_867,refute_0_741]) ).

cnf(refute_0_869,plain,
    ( h4(e10) != e20
    | op1(e10,e10) != e10
    | h4(op1(e10,e10)) = e20 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e10)),e20) ),[0,0],$fot(e10)]]) ).

cnf(refute_0_870,plain,
    ( h4(e10) != e20
    | h4(op1(e10,e10)) = e20
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_0_868,refute_0_869]) ).

cnf(refute_0_871,plain,
    ( h4(e10) != e20
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),e20) )],[refute_0_870,refute_0_797]) ).

cnf(refute_0_872,plain,
    ( e20 != e20
    | h4(e10) != e20
    | h4(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e10),e20) ),[1],$fot(e20)]]) ).

cnf(refute_0_873,plain,
    ( e20 != e20
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_0_403,refute_0_872]) ).

cnf(refute_0_874,plain,
    ( e20 != e20
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_0_873,refute_0_871]) ).

cnf(refute_0_875,plain,
    definitionFOFtoCNF_8,
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_0_19,refute_0_874]) ).

cnf(refute_0_876,plain,
    op1(e13,e11) = e12,
    inference(resolve,[$cnf( definitionFOFtoCNF_8 )],[refute_0_875,refute_0_748]) ).

cnf(refute_0_877,plain,
    ( op1(e13,e11) != e11
    | op1(e13,e11) != e12
    | e12 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e11),e11) ),[0],$fot(e12)]]) ).

cnf(refute_0_878,plain,
    ( op1(e13,e11) != e11
    | e12 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e12) )],[refute_0_876,refute_0_877]) ).

cnf(refute_0_879,plain,
    ( e12 = e11
    | op1(e10,e11) = e11
    | op1(e11,e11) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e11) )],[refute_0_681,refute_0_878]) ).

cnf(refute_0_880,plain,
    ( op1(e10,e11) = e11
    | op1(e11,e11) = e11 ),
    inference(resolve,[$cnf( $equal(e12,e11) )],[refute_0_879,refute_0_743]) ).

cnf(refute_0_881,plain,
    ( e11 != e11
    | op1(e11,e11) != e11
    | op1(e11,e11) = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e11),e11) ),[0,0],$fot(e11)]]) ).

cnf(refute_0_882,plain,
    ( e11 != e11
    | op1(e10,e11) = e11
    | op1(e11,e11) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e11) )],[refute_0_880,refute_0_881]) ).

cnf(refute_0_883,plain,
    ( e11 != e11
    | ~ definitionFOFtoCNF_0
    | ~ definitionFOFtoCNF_4
    | ~ definitionFOFtoCNF_5
    | op1(e10,e11) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e11) )],[refute_0_882,refute_0_658]) ).

cnf(refute_0_884,plain,
    ( ~ definitionFOFtoCNF_0
    | ~ definitionFOFtoCNF_4
    | ~ definitionFOFtoCNF_5
    | op1(e10,e11) = e11 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_0_622,refute_0_883]) ).

cnf(refute_0_885,plain,
    ( op1(e12,e12) != e12
    | ~ definitionFOFtoCNF_9 ),
    inference(canonicalize,[],[normalize_0_189]) ).

cnf(refute_0_886,plain,
    ( e12 != e12
    | ~ definitionFOFtoCNF_9
    | op1(e12,e10) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e12) )],[refute_0_831,refute_0_885]) ).

cnf(refute_0_887,plain,
    ( ~ definitionFOFtoCNF_9
    | op1(e12,e10) = e12 ),
    inference(resolve,[$cnf( $equal(e12,e12) )],[refute_0_833,refute_0_886]) ).

cnf(refute_0_888,plain,
    ( op1(e12,e13) = e13
    | definitionFOFtoCNF_0
    | definitionFOFtoCNF_10
    | definitionFOFtoCNF_6
    | definitionFOFtoCNF_9 ),
    inference(canonicalize,[],[normalize_0_201]) ).

cnf(refute_0_889,plain,
    ( op1(e12,e13) != e11
    | op1(e12,e13) != e13
    | e11 = e13 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e13),e13) ),[0],$fot(e11)]]) ).

cnf(refute_0_890,plain,
    ( op1(e12,e13) != e13
    | e11 = e13 ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e11) )],[refute_0_677,refute_0_889]) ).

cnf(refute_0_891,plain,
    ( e11 = e13
    | definitionFOFtoCNF_0
    | definitionFOFtoCNF_10
    | definitionFOFtoCNF_6
    | definitionFOFtoCNF_9 ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e13) )],[refute_0_888,refute_0_890]) ).

cnf(refute_0_892,plain,
    ( definitionFOFtoCNF_0
    | definitionFOFtoCNF_10
    | definitionFOFtoCNF_6
    | definitionFOFtoCNF_9 ),
    inference(resolve,[$cnf( $equal(e11,e13) )],[refute_0_891,refute_0_720]) ).

cnf(refute_0_893,plain,
    ( ~ definitionFOFtoCNF_10
    | op1(e12,e11) = e11 ),
    inference(canonicalize,[],[normalize_0_203]) ).

cnf(refute_0_894,plain,
    ( op1(e12,e10) = e13
    | op1(e12,e11) = e13
    | op1(e12,e12) = e13
    | op1(e12,e13) = e13 ),
    inference(canonicalize,[],[normalize_0_204]) ).

cnf(refute_0_895,plain,
    ( op1(e12,e10) = e13
    | op1(e12,e11) = e13
    | op1(e12,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e13) )],[refute_0_894,refute_0_767]) ).

cnf(refute_0_896,plain,
    ( e11 = e13
    | op1(e12,e10) = e13
    | op1(e12,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e13) )],[refute_0_895,refute_0_890]) ).

cnf(refute_0_897,plain,
    ( op1(e12,e10) = e13
    | op1(e12,e11) = e13 ),
    inference(resolve,[$cnf( $equal(e11,e13) )],[refute_0_896,refute_0_720]) ).

cnf(refute_0_898,plain,
    op1(e12,e10) != op1(e13,e10),
    inference(canonicalize,[],[normalize_0_205]) ).

cnf(refute_0_899,plain,
    ( op1(e12,e10) != e13
    | op1(e13,e10) != e13
    | op1(e12,e10) = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e12,e10),op1(e13,e10)) ),[1],$fot(e13)]]) ).

cnf(refute_0_900,plain,
    ( op1(e12,e10) != e13
    | op1(e12,e10) = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e13) )],[refute_0_645,refute_0_899]) ).

cnf(refute_0_901,plain,
    op1(e12,e10) != e13,
    inference(resolve,[$cnf( $equal(op1(e12,e10),op1(e13,e10)) )],[refute_0_900,refute_0_898]) ).

cnf(refute_0_902,plain,
    op1(e12,e11) = e13,
    inference(resolve,[$cnf( $equal(op1(e12,e10),e13) )],[refute_0_897,refute_0_901]) ).

cnf(refute_0_903,plain,
    ( op1(e12,e11) != e11
    | op1(e12,e11) != e13
    | e13 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e11),e11) ),[0],$fot(e13)]]) ).

cnf(refute_0_904,plain,
    ( op1(e12,e11) != e11
    | e13 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e12,e11),e13) )],[refute_0_902,refute_0_903]) ).

cnf(refute_0_905,plain,
    ( ~ definitionFOFtoCNF_10
    | e13 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e12,e11),e11) )],[refute_0_893,refute_0_904]) ).

cnf(refute_0_906,plain,
    ~ definitionFOFtoCNF_10,
    inference(resolve,[$cnf( $equal(e13,e11) )],[refute_0_905,refute_0_722]) ).

cnf(refute_0_907,plain,
    ( definitionFOFtoCNF_0
    | definitionFOFtoCNF_6
    | definitionFOFtoCNF_9 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_10 )],[refute_0_892,refute_0_906]) ).

cnf(refute_0_908,plain,
    ( op1(e12,e10) = e12
    | definitionFOFtoCNF_0
    | definitionFOFtoCNF_6 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_9 )],[refute_0_907,refute_0_887]) ).

cnf(refute_0_909,plain,
    ( ~ definitionFOFtoCNF_9
    | op1(e12,e10) = e10 ),
    inference(canonicalize,[],[normalize_0_206]) ).

cnf(refute_0_910,plain,
    ( op1(e12,e10) = e10
    | definitionFOFtoCNF_0
    | definitionFOFtoCNF_6 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_9 )],[refute_0_907,refute_0_909]) ).

cnf(refute_0_911,plain,
    ( op1(e12,e10) != e10
    | op1(e12,e10) != e12
    | e10 = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e10),e12) ),[0],$fot(e10)]]) ).

cnf(refute_0_912,plain,
    ( op1(e12,e10) != e12
    | e10 = e12
    | definitionFOFtoCNF_0
    | definitionFOFtoCNF_6 ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),e10) )],[refute_0_910,refute_0_911]) ).

cnf(refute_0_913,plain,
    ( e10 = e12
    | definitionFOFtoCNF_0
    | definitionFOFtoCNF_6 ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),e12) )],[refute_0_908,refute_0_912]) ).

cnf(refute_0_914,plain,
    ( definitionFOFtoCNF_0
    | definitionFOFtoCNF_6 ),
    inference(resolve,[$cnf( $equal(e10,e12) )],[refute_0_913,refute_0_732]) ).

cnf(refute_0_915,plain,
    ( ~ definitionFOFtoCNF_6
    | ~ definitionFOFtoCNF_7
    | ~ definitionFOFtoCNF_8
    | op1(e13,e12) = e12 ),
    inference(canonicalize,[],[normalize_0_208]) ).

cnf(refute_0_916,plain,
    ( op1(e13,e10) = e10
    | definitionFOFtoCNF_7 ),
    inference(canonicalize,[],[normalize_0_210]) ).

cnf(refute_0_917,plain,
    ( op1(e13,e10) != e10
    | op1(e13,e10) != e13
    | e13 = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e10),e10) ),[0],$fot(e13)]]) ).

cnf(refute_0_918,plain,
    ( op1(e13,e10) != e10
    | e13 = e10 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e13) )],[refute_0_645,refute_0_917]) ).

cnf(refute_0_919,plain,
    ( e13 = e10
    | definitionFOFtoCNF_7 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e10) )],[refute_0_916,refute_0_918]) ).

cnf(refute_0_920,plain,
    ( e13 != e10
    | e10 = e13 ),
    inference(subst,[],[refute_0_4:[bind(X,$fot(e13)),bind(Y,$fot(e10))]]) ).

cnf(refute_0_921,plain,
    e13 != e10,
    inference(resolve,[$cnf( $equal(e10,e13) )],[refute_0_920,refute_0_686]) ).

cnf(refute_0_922,plain,
    definitionFOFtoCNF_7,
    inference(resolve,[$cnf( $equal(e13,e10) )],[refute_0_919,refute_0_921]) ).

cnf(refute_0_923,plain,
    ( ~ definitionFOFtoCNF_6
    | ~ definitionFOFtoCNF_8
    | op1(e13,e12) = e12 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_7 )],[refute_0_922,refute_0_915]) ).

cnf(refute_0_924,plain,
    ( e12 = e11
    | op1(e13,e12) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e11) )],[refute_0_723,refute_0_878]) ).

cnf(refute_0_925,plain,
    op1(e13,e12) = e11,
    inference(resolve,[$cnf( $equal(e12,e11) )],[refute_0_924,refute_0_743]) ).

cnf(refute_0_926,plain,
    ( op1(e13,e12) != e11
    | op1(e13,e12) != e12
    | e11 = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e12),e12) ),[0],$fot(e11)]]) ).

cnf(refute_0_927,plain,
    ( op1(e13,e12) != e12
    | e11 = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e11) )],[refute_0_925,refute_0_926]) ).

cnf(refute_0_928,plain,
    ( ~ definitionFOFtoCNF_6
    | ~ definitionFOFtoCNF_8
    | e11 = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e12) )],[refute_0_923,refute_0_927]) ).

cnf(refute_0_929,plain,
    ( ~ definitionFOFtoCNF_6
    | e11 = e12 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_8 )],[refute_0_875,refute_0_928]) ).

cnf(refute_0_930,plain,
    ~ definitionFOFtoCNF_6,
    inference(resolve,[$cnf( $equal(e11,e12) )],[refute_0_929,refute_0_741]) ).

cnf(refute_0_931,plain,
    definitionFOFtoCNF_0,
    inference(resolve,[$cnf( definitionFOFtoCNF_6 )],[refute_0_914,refute_0_930]) ).

cnf(refute_0_932,plain,
    ( ~ definitionFOFtoCNF_4
    | ~ definitionFOFtoCNF_5
    | op1(e10,e11) = e11 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_0 )],[refute_0_931,refute_0_884]) ).

cnf(refute_0_933,plain,
    ( op1(e10,e10) != e11
    | op1(e10,e11) != e10
    | definitionFOFtoCNF_4 ),
    inference(canonicalize,[],[normalize_0_212]) ).

cnf(refute_0_934,plain,
    op1(e10,e10) != op1(e11,e10),
    inference(canonicalize,[],[normalize_0_213]) ).

cnf(refute_0_935,plain,
    ( op1(e11,e10) = e10
    | definitionFOFtoCNF_4 ),
    inference(canonicalize,[],[normalize_0_214]) ).

cnf(refute_0_936,plain,
    ( op1(e10,e10) != e10
    | op1(e11,e10) != e10
    | op1(e10,e10) = op1(e11,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e10),op1(e11,e10)) ),[1],$fot(e10)]]) ).

cnf(refute_0_937,plain,
    ( op1(e10,e10) != e10
    | op1(e10,e10) = op1(e11,e10)
    | definitionFOFtoCNF_4 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e10) )],[refute_0_935,refute_0_936]) ).

cnf(refute_0_938,plain,
    ( op1(e10,e10) != e10
    | definitionFOFtoCNF_4 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e11,e10)) )],[refute_0_937,refute_0_934]) ).

cnf(refute_0_939,plain,
    ( e10 != e10
    | op1(e10,e10) != e10
    | op1(e10,e10) = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e10),e10) ),[0,0],$fot(e10)]]) ).

cnf(refute_0_940,plain,
    ( e10 != e10
    | op1(e10,e10) = e10
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_0_452,refute_0_939]) ).

cnf(refute_0_941,plain,
    ( e10 != e10
    | op1(e10,e10) = e11
    | definitionFOFtoCNF_4 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_0_940,refute_0_938]) ).

cnf(refute_0_942,plain,
    ( op1(e10,e10) = e11
    | definitionFOFtoCNF_4 ),
    inference(resolve,[$cnf( $equal(e10,e10) )],[refute_0_627,refute_0_941]) ).

cnf(refute_0_943,plain,
    ( e11 != e11
    | op1(e10,e10) = e11
    | definitionFOFtoCNF_4 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_0_942,refute_0_619]) ).

cnf(refute_0_944,plain,
    ( e11 != e11
    | op1(e10,e11) = e10
    | definitionFOFtoCNF_4 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_0_943,refute_0_618]) ).

cnf(refute_0_945,plain,
    ( op1(e10,e11) = e10
    | definitionFOFtoCNF_4 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_0_622,refute_0_944]) ).

cnf(refute_0_946,plain,
    ( e10 != e10
    | op1(e10,e11) = e10
    | definitionFOFtoCNF_4 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e10) )],[refute_0_945,refute_0_624]) ).

cnf(refute_0_947,plain,
    ( e10 != e10
    | op1(e10,e10) != e11
    | definitionFOFtoCNF_4 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e10) )],[refute_0_946,refute_0_933]) ).

cnf(refute_0_948,plain,
    ( op1(e10,e10) != e11
    | definitionFOFtoCNF_4 ),
    inference(resolve,[$cnf( $equal(e10,e10) )],[refute_0_627,refute_0_947]) ).

cnf(refute_0_949,plain,
    ( e11 != e11
    | definitionFOFtoCNF_4 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_0_943,refute_0_948]) ).

cnf(refute_0_950,plain,
    definitionFOFtoCNF_4,
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_0_622,refute_0_949]) ).

cnf(refute_0_951,plain,
    ( ~ definitionFOFtoCNF_5
    | op1(e10,e11) = e11 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_4 )],[refute_0_950,refute_0_932]) ).

cnf(refute_0_952,plain,
    ( op1(e10,e11) = e11
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_5 )],[refute_0_637,refute_0_951]) ).

cnf(refute_0_953,plain,
    ( e11 != e11
    | op1(e10,e11) != e11
    | e11 = op1(e10,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e11,op1(e10,e11)) ),[1],$fot(e11)]]) ).

cnf(refute_0_954,plain,
    ( e11 != e11
    | e11 = op1(e10,e11)
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e11) )],[refute_0_952,refute_0_953]) ).

cnf(refute_0_955,plain,
    ( e11 != e11
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(e11,op1(e10,e11)) )],[refute_0_954,refute_0_616]) ).

cnf(refute_0_956,plain,
    definitionFOFtoCNF_16,
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_0_622,refute_0_955]) ).

cnf(refute_0_957,plain,
    ( h1(e10) = e20
    | h1(e12) = e22 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_16 )],[refute_0_956,refute_0_591]) ).

cnf(refute_0_958,plain,
    ( e22 != e22
    | h1(e12) != e22
    | h1(e12) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e12),e22) ),[1],$fot(e22)]]) ).

cnf(refute_0_959,plain,
    ( e22 != e22
    | h1(e10) = e20
    | h1(e12) = e22 ),
    inference(resolve,[$cnf( $equal(h1(e12),e22) )],[refute_0_957,refute_0_958]) ).

cnf(refute_0_960,plain,
    ( e22 != e22
    | h1(e10) = e20
    | h3(e10) = e22 ),
    inference(resolve,[$cnf( $equal(h1(e12),e22) )],[refute_0_959,refute_0_295]) ).

cnf(refute_0_961,plain,
    ( h1(e10) = e20
    | h3(e10) = e22 ),
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_0_174,refute_0_960]) ).

cnf(refute_0_962,plain,
    ( h3(e10) != e22
    | h3(e12) != op2(h3(e10),e22)
    | h3(e12) = op2(e22,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(h3(e12),op2(h3(e10),e22)) ),[1,0],$fot(e22)]]) ).

cnf(refute_0_963,plain,
    ( h3(e12) != op2(h3(e10),e22)
    | h1(e10) = e20
    | h3(e12) = op2(e22,e22) ),
    inference(resolve,[$cnf( $equal(h3(e10),e22) )],[refute_0_961,refute_0_962]) ).

cnf(refute_0_964,plain,
    ( h1(e10) = e20
    | h3(e12) = op2(e22,e22) ),
    inference(resolve,[$cnf( $equal(h3(e12),op2(h3(e10),e22)) )],[refute_0_234,refute_0_963]) ).

cnf(refute_0_965,plain,
    ( h3(e12) != op2(e22,e22)
    | op2(e22,e22) != h3(e10)
    | h3(e12) = h3(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h3(e12),h3(e10)) ),[0],$fot(op2(e22,e22))]]) ).

cnf(refute_0_966,plain,
    ( h3(e12) != op2(e22,e22)
    | h3(e12) = h3(e10) ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_0_103,refute_0_965]) ).

cnf(refute_0_967,plain,
    ( h1(e10) = e20
    | h3(e12) = h3(e10) ),
    inference(resolve,[$cnf( $equal(h3(e12),op2(e22,e22)) )],[refute_0_964,refute_0_966]) ).

cnf(refute_0_968,plain,
    ( h3(e10) != e20
    | h3(e12) != h3(e10)
    | h3(e12) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h3(e12),h3(e10)) ),[1],$fot(e20)]]) ).

cnf(refute_0_969,plain,
    ( h3(e10) != e20
    | h1(e10) = e20
    | h3(e12) = e20 ),
    inference(resolve,[$cnf( $equal(h3(e12),h3(e10)) )],[refute_0_967,refute_0_968]) ).

cnf(refute_0_970,plain,
    ( h3(e10) != e20
    | h1(e10) = e20
    | h3(e10) = e22 ),
    inference(resolve,[$cnf( $equal(h3(e12),e20) )],[refute_0_969,refute_0_242]) ).

cnf(refute_0_971,plain,
    ( h3(e10) != e20
    | h3(e10) != e22
    | e20 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(h3(e10),e22) ),[0],$fot(e20)]]) ).

cnf(refute_0_972,plain,
    ( h3(e10) != e20
    | e20 = e22
    | h1(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h3(e10),e22) )],[refute_0_970,refute_0_971]) ).

cnf(refute_0_973,plain,
    ( h3(e10) != e20
    | h1(e10) = e20 ),
    inference(resolve,[$cnf( $equal(e20,e22) )],[refute_0_972,refute_0_388]) ).

cnf(refute_0_974,plain,
    h3(e11) = op2(op2(op2(e22,e22),e22),e22),
    inference(canonicalize,[],[normalize_0_215]) ).

cnf(refute_0_975,plain,
    op2(op2(op2(e22,e22),e22),e22) = op2(op2(op2(e22,e22),e22),e22),
    introduced(tautology,[refl,[$fot(op2(op2(op2(e22,e22),e22),e22))]]) ).

cnf(refute_0_976,plain,
    ( op2(op2(e22,e22),e22) != op2(h3(e10),e22)
    | op2(op2(op2(e22,e22),e22),e22) != op2(op2(op2(e22,e22),e22),e22)
    | op2(op2(op2(e22,e22),e22),e22) = op2(op2(h3(e10),e22),e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e22,e22),e22),e22),op2(op2(op2(e22,e22),e22),e22)) ),[1,0],$fot(op2(h3(e10),e22))]]) ).

cnf(refute_0_977,plain,
    ( op2(op2(e22,e22),e22) != op2(h3(e10),e22)
    | op2(op2(op2(e22,e22),e22),e22) = op2(op2(h3(e10),e22),e22) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e22,e22),e22),e22),op2(op2(op2(e22,e22),e22),e22)) )],[refute_0_975,refute_0_976]) ).

cnf(refute_0_978,plain,
    op2(op2(op2(e22,e22),e22),e22) = op2(op2(h3(e10),e22),e22),
    inference(resolve,[$cnf( $equal(op2(op2(e22,e22),e22),op2(h3(e10),e22)) )],[refute_0_231,refute_0_977]) ).

cnf(refute_0_979,plain,
    ( h3(e11) != op2(op2(op2(e22,e22),e22),e22)
    | op2(op2(op2(e22,e22),e22),e22) != op2(op2(h3(e10),e22),e22)
    | h3(e11) = op2(op2(h3(e10),e22),e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h3(e11),op2(op2(h3(e10),e22),e22)) ),[0],$fot(op2(op2(op2(e22,e22),e22),e22))]]) ).

cnf(refute_0_980,plain,
    ( h3(e11) != op2(op2(op2(e22,e22),e22),e22)
    | h3(e11) = op2(op2(h3(e10),e22),e22) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e22,e22),e22),e22),op2(op2(h3(e10),e22),e22)) )],[refute_0_978,refute_0_979]) ).

cnf(refute_0_981,plain,
    h3(e11) = op2(op2(h3(e10),e22),e22),
    inference(resolve,[$cnf( $equal(h3(e11),op2(op2(op2(e22,e22),e22),e22)) )],[refute_0_974,refute_0_980]) ).

cnf(refute_0_982,plain,
    ( h3(e12) != op2(h3(e10),e22)
    | op2(h3(e10),e22) = h3(e12) ),
    inference(subst,[],[refute_0_4:[bind(X,$fot(h3(e12))),bind(Y,$fot(op2(h3(e10),e22)))]]) ).

cnf(refute_0_983,plain,
    op2(h3(e10),e22) = h3(e12),
    inference(resolve,[$cnf( $equal(h3(e12),op2(h3(e10),e22)) )],[refute_0_234,refute_0_982]) ).

cnf(refute_0_984,plain,
    op2(op2(h3(e10),e22),e22) = op2(op2(h3(e10),e22),e22),
    introduced(tautology,[refl,[$fot(op2(op2(h3(e10),e22),e22))]]) ).

cnf(refute_0_985,plain,
    ( op2(h3(e10),e22) != h3(e12)
    | op2(op2(h3(e10),e22),e22) != op2(op2(h3(e10),e22),e22)
    | op2(op2(h3(e10),e22),e22) = op2(h3(e12),e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(h3(e10),e22),e22),op2(op2(h3(e10),e22),e22)) ),[1,0],$fot(h3(e12))]]) ).

cnf(refute_0_986,plain,
    ( op2(h3(e10),e22) != h3(e12)
    | op2(op2(h3(e10),e22),e22) = op2(h3(e12),e22) ),
    inference(resolve,[$cnf( $equal(op2(op2(h3(e10),e22),e22),op2(op2(h3(e10),e22),e22)) )],[refute_0_984,refute_0_985]) ).

cnf(refute_0_987,plain,
    op2(op2(h3(e10),e22),e22) = op2(h3(e12),e22),
    inference(resolve,[$cnf( $equal(op2(h3(e10),e22),h3(e12)) )],[refute_0_983,refute_0_986]) ).

cnf(refute_0_988,plain,
    ( h3(e11) != op2(op2(h3(e10),e22),e22)
    | op2(op2(h3(e10),e22),e22) != op2(h3(e12),e22)
    | h3(e11) = op2(h3(e12),e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h3(e11),op2(h3(e12),e22)) ),[0],$fot(op2(op2(h3(e10),e22),e22))]]) ).

cnf(refute_0_989,plain,
    ( h3(e11) != op2(op2(h3(e10),e22),e22)
    | h3(e11) = op2(h3(e12),e22) ),
    inference(resolve,[$cnf( $equal(op2(op2(h3(e10),e22),e22),op2(h3(e12),e22)) )],[refute_0_987,refute_0_988]) ).

cnf(refute_0_990,plain,
    h3(e11) = op2(h3(e12),e22),
    inference(resolve,[$cnf( $equal(h3(e11),op2(op2(h3(e10),e22),e22)) )],[refute_0_981,refute_0_989]) ).

cnf(refute_0_991,plain,
    ( h3(e12) != op2(h3(e10),e22)
    | h3(e10) = e20
    | h3(e12) = op2(e22,e22) ),
    inference(resolve,[$cnf( $equal(h3(e10),e22) )],[refute_0_148,refute_0_962]) ).

cnf(refute_0_992,plain,
    ( h3(e10) = e20
    | h3(e12) = op2(e22,e22) ),
    inference(resolve,[$cnf( $equal(h3(e12),op2(h3(e10),e22)) )],[refute_0_234,refute_0_991]) ).

cnf(refute_0_993,plain,
    ( h3(e10) = e20
    | h3(e12) = h3(e10) ),
    inference(resolve,[$cnf( $equal(h3(e12),op2(e22,e22)) )],[refute_0_992,refute_0_966]) ).

cnf(refute_0_994,plain,
    ( h3(e11) != op2(h3(e12),e22)
    | h3(e12) != h3(e10)
    | h3(e11) = op2(h3(e10),e22) ),
    introduced(tautology,[equality,[$cnf( $equal(h3(e11),op2(h3(e12),e22)) ),[1,0],$fot(h3(e10))]]) ).

cnf(refute_0_995,plain,
    ( h3(e11) != op2(h3(e12),e22)
    | h3(e10) = e20
    | h3(e11) = op2(h3(e10),e22) ),
    inference(resolve,[$cnf( $equal(h3(e12),h3(e10)) )],[refute_0_993,refute_0_994]) ).

cnf(refute_0_996,plain,
    ( h3(e10) = e20
    | h3(e11) = op2(h3(e10),e22) ),
    inference(resolve,[$cnf( $equal(h3(e11),op2(h3(e12),e22)) )],[refute_0_990,refute_0_995]) ).

cnf(refute_0_997,plain,
    ( h3(e11) != op2(h3(e10),e22)
    | op2(h3(e10),e22) != h3(e12)
    | h3(e11) = h3(e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h3(e11),h3(e12)) ),[0],$fot(op2(h3(e10),e22))]]) ).

cnf(refute_0_998,plain,
    ( h3(e11) != op2(h3(e10),e22)
    | h3(e11) = h3(e12) ),
    inference(resolve,[$cnf( $equal(op2(h3(e10),e22),h3(e12)) )],[refute_0_983,refute_0_997]) ).

cnf(refute_0_999,plain,
    ( h3(e10) = e20
    | h3(e11) = h3(e12) ),
    inference(resolve,[$cnf( $equal(h3(e11),op2(h3(e10),e22)) )],[refute_0_996,refute_0_998]) ).

cnf(refute_0_1000,plain,
    ( h3(e10) = e20
    | h3(e11) = e20
    | h3(e12) = e20
    | h3(e13) = e20
    | definitionFOFtoCNF_26 ),
    inference(canonicalize,[],[normalize_0_216]) ).

cnf(refute_0_1001,plain,
    h3(e13) = e22,
    inference(canonicalize,[],[normalize_0_97]) ).

cnf(refute_0_1002,plain,
    ( h3(e13) != e20
    | h3(e13) != e22
    | e22 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h3(e13),e20) ),[0],$fot(e22)]]) ).

cnf(refute_0_1003,plain,
    ( h3(e13) != e20
    | e22 = e20 ),
    inference(resolve,[$cnf( $equal(h3(e13),e22) )],[refute_0_1001,refute_0_1002]) ).

cnf(refute_0_1004,plain,
    ( e22 = e20
    | h3(e10) = e20
    | h3(e11) = e20
    | h3(e12) = e20
    | definitionFOFtoCNF_26 ),
    inference(resolve,[$cnf( $equal(h3(e13),e20) )],[refute_0_1000,refute_0_1003]) ).

cnf(refute_0_1005,plain,
    ( h3(e10) = e20
    | h3(e11) = e20
    | h3(e12) = e20
    | definitionFOFtoCNF_26 ),
    inference(resolve,[$cnf( $equal(e22,e20) )],[refute_0_1004,refute_0_285]) ).

cnf(refute_0_1006,plain,
    ( h3(e11) != h3(e12)
    | h3(e12) != e20
    | h3(e11) = e20 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h3(e11),e20) ),[0],$fot(h3(e12))]]) ).

cnf(refute_0_1007,plain,
    ( h3(e11) != h3(e12)
    | h3(e10) = e20
    | h3(e11) = e20
    | definitionFOFtoCNF_26 ),
    inference(resolve,[$cnf( $equal(h3(e12),e20) )],[refute_0_1005,refute_0_1006]) ).

cnf(refute_0_1008,plain,
    ( h3(e10) = e20
    | h3(e11) = e20
    | definitionFOFtoCNF_26 ),
    inference(resolve,[$cnf( $equal(h3(e11),h3(e12)) )],[refute_0_999,refute_0_1007]) ).

cnf(refute_0_1009,plain,
    ( h3(e10) != e22
    | h3(e12) != h3(e10)
    | h3(e12) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(h3(e12),h3(e10)) ),[1],$fot(e22)]]) ).

cnf(refute_0_1010,plain,
    ( h3(e12) != h3(e10)
    | h3(e10) = e20
    | h3(e12) = e22 ),
    inference(resolve,[$cnf( $equal(h3(e10),e22) )],[refute_0_148,refute_0_1009]) ).

cnf(refute_0_1011,plain,
    ( h3(e10) = e20
    | h3(e12) = e22 ),
    inference(resolve,[$cnf( $equal(h3(e12),h3(e10)) )],[refute_0_993,refute_0_1010]) ).

cnf(refute_0_1012,plain,
    ( h3(e11) != op2(h3(e12),e22)
    | h3(e12) != e22
    | h3(e11) = op2(e22,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(h3(e11),op2(h3(e12),e22)) ),[1,0],$fot(e22)]]) ).

cnf(refute_0_1013,plain,
    ( h3(e11) != op2(h3(e12),e22)
    | h3(e10) = e20
    | h3(e11) = op2(e22,e22) ),
    inference(resolve,[$cnf( $equal(h3(e12),e22) )],[refute_0_1011,refute_0_1012]) ).

cnf(refute_0_1014,plain,
    ( h3(e10) = e20
    | h3(e11) = op2(e22,e22) ),
    inference(resolve,[$cnf( $equal(h3(e11),op2(h3(e12),e22)) )],[refute_0_990,refute_0_1013]) ).

cnf(refute_0_1015,plain,
    ( h3(e11) != op2(e22,e22)
    | op2(e22,e22) != h3(e10)
    | h3(e11) = h3(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h3(e11),h3(e10)) ),[0],$fot(op2(e22,e22))]]) ).

cnf(refute_0_1016,plain,
    ( h3(e11) != op2(e22,e22)
    | h3(e11) = h3(e10) ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_0_103,refute_0_1015]) ).

cnf(refute_0_1017,plain,
    ( h3(e10) = e20
    | h3(e11) = h3(e10) ),
    inference(resolve,[$cnf( $equal(h3(e11),op2(e22,e22)) )],[refute_0_1014,refute_0_1016]) ).

cnf(refute_0_1018,plain,
    ( h3(e11) != e20
    | h3(e11) != h3(e10)
    | h3(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h3(e11),e20) ),[0],$fot(h3(e10))]]) ).

cnf(refute_0_1019,plain,
    ( h3(e11) != e20
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h3(e11),h3(e10)) )],[refute_0_1017,refute_0_1018]) ).

cnf(refute_0_1020,plain,
    ( h3(e10) = e20
    | definitionFOFtoCNF_26 ),
    inference(resolve,[$cnf( $equal(h3(e11),e20) )],[refute_0_1008,refute_0_1019]) ).

cnf(refute_0_1021,plain,
    ( e20 != e20
    | h3(e10) = e20
    | definitionFOFtoCNF_26 ),
    inference(resolve,[$cnf( $equal(h3(e10),e20) )],[refute_0_1020,refute_0_183]) ).

cnf(refute_0_1022,plain,
    ( e20 != e20
    | h1(e10) = e20
    | definitionFOFtoCNF_26 ),
    inference(resolve,[$cnf( $equal(h3(e10),e20) )],[refute_0_1021,refute_0_973]) ).

cnf(refute_0_1023,plain,
    ( e20 != e20
    | op2(e20,e21) = e21
    | definitionFOFtoCNF_26 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_0_1022,refute_0_219]) ).

cnf(refute_0_1024,plain,
    ( op2(e20,e21) = e21
    | definitionFOFtoCNF_26 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_0_19,refute_0_1023]) ).

cnf(refute_0_1025,plain,
    ( h1(e10) != e21
    | op2(e20,e21) != e21
    | h1(e10) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),op2(e20,e21)) ),[1],$fot(e21)]]) ).

cnf(refute_0_1026,plain,
    ( h1(e10) != e21
    | h1(e10) = op2(e20,e21)
    | definitionFOFtoCNF_26 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e21) )],[refute_0_1024,refute_0_1025]) ).

cnf(refute_0_1027,plain,
    ( h1(e10) != e21
    | definitionFOFtoCNF_26 ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e21)) )],[refute_0_1026,refute_0_190]) ).

cnf(refute_0_1028,plain,
    ( e20 != e20
    | e20 = h1(e10)
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_0_287,refute_0_529]) ).

cnf(refute_0_1029,plain,
    ( e20 != e20
    | h1(e10) = e21
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(e20,h1(e10)) )],[refute_0_1028,refute_0_595]) ).

cnf(refute_0_1030,plain,
    ( h1(e10) = e21
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_0_19,refute_0_1029]) ).

cnf(refute_0_1031,plain,
    ( e11 != op1(e10,e11)
    | h1(e10) = e21
    | op1(e10,e10) = op1(e10,e11) ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_0_1030,refute_0_614]) ).

cnf(refute_0_1032,plain,
    ( e11 != op1(e10,e11)
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e10,e11)) )],[refute_0_1031,refute_0_592]) ).

cnf(refute_0_1033,plain,
    ( e11 != e11
    | op1(e10,e10) = e10
    | definitionFOFtoCNF_5 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_0_620,refute_0_634]) ).

cnf(refute_0_1034,plain,
    ( op1(e10,e10) = e10
    | definitionFOFtoCNF_5 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_0_622,refute_0_1033]) ).

cnf(refute_0_1035,plain,
    ( h4(e10) != h1(e10)
    | h4(op1(e10,e10)) = h1(e10)
    | definitionFOFtoCNF_5 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_0_1034,refute_0_493]) ).

cnf(refute_0_1036,plain,
    ( h4(e10) != h1(e10)
    | definitionFOFtoCNF_5 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),h1(e10)) )],[refute_0_1035,refute_0_420]) ).

cnf(refute_0_1037,plain,
    ( e20 != h1(e10)
    | definitionFOFtoCNF_5 ),
    inference(resolve,[$cnf( $equal(h4(e10),h1(e10)) )],[refute_0_497,refute_0_1036]) ).

cnf(refute_0_1038,plain,
    ( h1(e10) = e20
    | definitionFOFtoCNF_26 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_0_19,refute_0_1022]) ).

cnf(refute_0_1039,plain,
    ( e20 != e20
    | e20 = h1(e10)
    | definitionFOFtoCNF_26 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_0_1038,refute_0_529]) ).

cnf(refute_0_1040,plain,
    ( e20 != e20
    | definitionFOFtoCNF_26
    | definitionFOFtoCNF_5 ),
    inference(resolve,[$cnf( $equal(e20,h1(e10)) )],[refute_0_1039,refute_0_1037]) ).

cnf(refute_0_1041,plain,
    ( definitionFOFtoCNF_26
    | definitionFOFtoCNF_5 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_0_19,refute_0_1040]) ).

cnf(refute_0_1042,plain,
    ( op1(e10,e11) = e11
    | definitionFOFtoCNF_26 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_5 )],[refute_0_1041,refute_0_951]) ).

cnf(refute_0_1043,plain,
    ( e11 != e11
    | e11 = op1(e10,e11)
    | definitionFOFtoCNF_26 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e11) )],[refute_0_1042,refute_0_953]) ).

cnf(refute_0_1044,plain,
    ( e11 != e11
    | h1(e10) = e21
    | definitionFOFtoCNF_26 ),
    inference(resolve,[$cnf( $equal(e11,op1(e10,e11)) )],[refute_0_1043,refute_0_1032]) ).

cnf(refute_0_1045,plain,
    ( h1(e10) = e21
    | definitionFOFtoCNF_26 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_0_622,refute_0_1044]) ).

cnf(refute_0_1046,plain,
    ( e21 != e21
    | h1(e10) = e21
    | definitionFOFtoCNF_26 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_0_1045,refute_0_581]) ).

cnf(refute_0_1047,plain,
    ( e21 != e21
    | definitionFOFtoCNF_26 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_0_1046,refute_0_1027]) ).

cnf(refute_0_1048,plain,
    definitionFOFtoCNF_26,
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_0_325,refute_0_1047]) ).

cnf(refute_0_1049,plain,
    h1(e10) = e21,
    inference(resolve,[$cnf( definitionFOFtoCNF_26 )],[refute_0_1048,refute_0_186]) ).

cnf(refute_0_1050,plain,
    ( e21 != e21
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_0_1049,refute_0_581]) ).

cnf(refute_0_1051,plain,
    ( e21 != e21
    | op2(e20,e21) = e20 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_0_1050,refute_0_35]) ).

cnf(refute_0_1052,plain,
    op2(e20,e21) = e20,
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_0_325,refute_0_1051]) ).

cnf(refute_0_1053,plain,
    ( e20 != e20
    | op2(e20,e21) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e20) )],[refute_0_1052,refute_0_585]) ).

cnf(refute_0_1054,plain,
    ( e20 != e20
    | h1(e10) != e21
    | ~ definitionFOFtoCNF_11
    | ~ definitionFOFtoCNF_15
    | ~ definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e20) )],[refute_0_1053,refute_0_33]) ).

cnf(refute_0_1055,plain,
    ( e20 != e20
    | e21 != e21
    | ~ definitionFOFtoCNF_11
    | ~ definitionFOFtoCNF_15
    | ~ definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_0_1050,refute_0_1054]) ).

cnf(refute_0_1056,plain,
    ( e21 != e21
    | ~ definitionFOFtoCNF_11
    | ~ definitionFOFtoCNF_15
    | ~ definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_0_19,refute_0_1055]) ).

cnf(refute_0_1057,plain,
    ( ~ definitionFOFtoCNF_11
    | ~ definitionFOFtoCNF_15
    | ~ definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_0_325,refute_0_1056]) ).

cnf(refute_0_1058,plain,
    ( ~ definitionFOFtoCNF_15
    | ~ definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_11 )],[refute_0_565,refute_0_1057]) ).

cnf(refute_0_1059,plain,
    ~ definitionFOFtoCNF_16,
    inference(resolve,[$cnf( definitionFOFtoCNF_15 )],[refute_0_590,refute_0_1058]) ).

cnf(refute_0_1060,plain,
    $false,
    inference(resolve,[$cnf( definitionFOFtoCNF_16 )],[refute_0_956,refute_0_1059]) ).

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,
    ( ( 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_1_1,plain,
    ( op1(e10,e12) = e13
    | op1(e11,e12) = e13
    | op1(e12,e12) = e13
    | op1(e13,e12) = e13 ),
    inference(conjunct,[],[normalize_1_0]) ).

fof(normalize_1_2,plain,
    ( ( op1(e10,e10) != e11
      | op1(e10,e11) = e10 )
    & ( op1(e10,e10) != e12
      | op1(e10,e12) = e10 )
    & ( op1(e10,e10) != e13
      | op1(e10,e13) = e10 )
    & ( op1(e11,e11) != e10
      | op1(e11,e10) = e11 )
    & ( op1(e11,e11) != e12
      | op1(e11,e12) = e11 )
    & ( op1(e11,e11) != e13
      | op1(e11,e13) = e11 )
    & ( op1(e12,e12) != e10
      | op1(e12,e10) = e12 )
    & ( op1(e12,e12) != e11
      | op1(e12,e11) = e12 )
    & ( op1(e12,e12) != e13
      | op1(e12,e13) = e12 )
    & ( op1(e13,e13) != e10
      | op1(e13,e10) = e13 )
    & ( op1(e13,e13) != e11
      | op1(e13,e11) = e13 )
    & ( op1(e13,e13) != e12
      | op1(e13,e12) = e13 )
    & ( op1(e10,e10) = e10
      | op1(e11,e11) = e11
      | op1(e12,e12) = e12
      | op1(e13,e13) = e13 )
    & ( ( op1(e10,e10) != e10
        & op1(e10,e11) = e11
        & ( op1(e11,e10) != e11
          | op1(e11,e11) != e10 )
        & ( op1(e12,e10) != e12
          | op1(e12,e12) != e10 )
        & ( op1(e13,e10) != e13
          | op1(e13,e13) != e10 ) )
      | ( op1(e10,e10) != e10
        & op1(e10,e12) = e12
        & ( op1(e11,e10) != e11
          | op1(e11,e11) != e10 )
        & ( op1(e12,e10) != e12
          | op1(e12,e12) != e10 )
        & ( op1(e13,e10) != e13
          | op1(e13,e13) != e10 ) )
      | ( op1(e10,e10) != e10
        & op1(e10,e13) = e13
        & ( op1(e11,e10) != e11
          | op1(e11,e11) != e10 )
        & ( op1(e12,e10) != e12
          | op1(e12,e12) != e10 )
        & ( op1(e13,e10) != e13
          | op1(e13,e13) != e10 ) )
      | ( op1(e11,e11) != e11
        & op1(e11,e10) = e10
        & ( op1(e10,e10) != e11
          | op1(e10,e11) != e10 )
        & ( op1(e12,e11) != e12
          | op1(e12,e12) != e11 )
        & ( op1(e13,e11) != e13
          | op1(e13,e13) != e11 ) )
      | ( op1(e11,e11) != e11
        & op1(e11,e12) = e12
        & ( op1(e10,e10) != e11
          | op1(e10,e11) != e10 )
        & ( op1(e12,e11) != e12
          | op1(e12,e12) != e11 )
        & ( op1(e13,e11) != e13
          | op1(e13,e13) != e11 ) )
      | ( op1(e11,e11) != e11
        & op1(e11,e13) = e13
        & ( op1(e10,e10) != e11
          | op1(e10,e11) != e10 )
        & ( op1(e12,e11) != e12
          | op1(e12,e12) != e11 )
        & ( op1(e13,e11) != e13
          | op1(e13,e13) != e11 ) )
      | ( op1(e12,e12) != e12
        & op1(e12,e10) = e10
        & ( op1(e10,e10) != e12
          | op1(e10,e12) != e10 )
        & ( op1(e11,e11) != e12
          | op1(e11,e12) != e11 )
        & ( op1(e13,e12) != e13
          | op1(e13,e13) != e12 ) )
      | ( op1(e12,e12) != e12
        & op1(e12,e11) = e11
        & ( op1(e10,e10) != e12
          | op1(e10,e12) != e10 )
        & ( op1(e11,e11) != e12
          | op1(e11,e12) != e11 )
        & ( op1(e13,e12) != e13
          | op1(e13,e13) != e12 ) )
      | ( op1(e12,e12) != e12
        & op1(e12,e13) = e13
        & ( op1(e10,e10) != e12
          | op1(e10,e12) != e10 )
        & ( op1(e11,e11) != e12
          | op1(e11,e12) != e11 )
        & ( op1(e13,e12) != e13
          | op1(e13,e13) != e12 ) )
      | ( op1(e13,e13) != e13
        & op1(e13,e10) = e10
        & ( op1(e10,e10) != e13
          | op1(e10,e13) != e10 )
        & ( op1(e11,e11) != e13
          | op1(e11,e13) != e11 )
        & ( op1(e12,e12) != e13
          | op1(e12,e13) != e12 ) )
      | ( op1(e13,e13) != e13
        & op1(e13,e11) = e11
        & ( op1(e10,e10) != e13
          | op1(e10,e13) != e10 )
        & ( op1(e11,e11) != e13
          | op1(e11,e13) != e11 )
        & ( op1(e12,e12) != e13
          | op1(e12,e13) != e12 ) )
      | ( op1(e13,e13) != e13
        & op1(e13,e12) = e12
        & ( op1(e10,e10) != e13
          | op1(e10,e13) != e10 )
        & ( op1(e11,e11) != e13
          | op1(e11,e13) != e11 )
        & ( op1(e12,e12) != e13
          | op1(e12,e13) != e12 ) ) ) ),
    inference(canonicalize,[],[ax10]) ).

fof(normalize_1_3,plain,
    ( op1(e12,e12) != e13
    | op1(e12,e13) = e12 ),
    inference(conjunct,[],[normalize_1_2]) ).

fof(normalize_1_4,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_1_5,plain,
    op1(e10,e13) != op1(e12,e13),
    inference(conjunct,[],[normalize_1_4]) ).

fof(normalize_1_6,plain,
    ( e10 = op1(e13,e13)
    & e11 = op1(op1(op1(e13,e13),e13),e13)
    & e12 = op1(op1(e13,e13),e13) ),
    inference(canonicalize,[],[ax12]) ).

fof(normalize_1_7,plain,
    e12 = op1(op1(e13,e13),e13),
    inference(conjunct,[],[normalize_1_6]) ).

fof(normalize_1_8,plain,
    e10 = op1(e13,e13),
    inference(conjunct,[],[normalize_1_6]) ).

fof(normalize_1_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_1_10,plain,
    ( op1(e10,e12) = e10
    | op1(e10,e12) = e11
    | op1(e10,e12) = e12
    | op1(e10,e12) = e13 ),
    inference(conjunct,[],[normalize_1_9]) ).

fof(normalize_1_11,plain,
    op1(e10,e12) != op1(e10,e13),
    inference(conjunct,[],[normalize_1_4]) ).

fof(normalize_1_12,plain,
    op1(e10,e10) != op1(e10,e12),
    inference(conjunct,[],[normalize_1_4]) ).

fof(normalize_1_13,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_14,plain,
    ( h1(e10) = op2(e20,e20)
    & h1(e11) = op2(op2(op2(e20,e20),e20),e20)
    & h1(e12) = op2(op2(e20,e20),e20)
    & h1(e13) = e20 ),
    inference(canonicalize,[],[ax14]) ).

fof(normalize_1_15,plain,
    h1(e13) = e20,
    inference(conjunct,[],[normalize_1_14]) ).

fof(normalize_1_16,plain,
    ( h2(e10) = op2(e21,e21)
    & h2(e11) = op2(op2(op2(e21,e21),e21),e21)
    & h2(e12) = op2(op2(e21,e21),e21)
    & h2(e13) = e21 ),
    inference(canonicalize,[],[ax15]) ).

fof(normalize_1_17,plain,
    h2(e13) = e21,
    inference(conjunct,[],[normalize_1_16]) ).

fof(normalize_1_18,plain,
    ( h3(e10) = op2(e22,e22)
    & h3(e11) = op2(op2(op2(e22,e22),e22),e22)
    & h3(e12) = op2(op2(e22,e22),e22)
    & h3(e13) = e22 ),
    inference(canonicalize,[],[ax16]) ).

fof(normalize_1_19,plain,
    h3(e13) = e22,
    inference(conjunct,[],[normalize_1_18]) ).

fof(normalize_1_20,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_13,normalize_1_15,normalize_1_17,normalize_1_19]) ).

fof(normalize_1_21,plain,
    h4(op1(e10,e10)) = op2(h4(e10),h4(e10)),
    inference(conjunct,[],[normalize_1_20]) ).

fof(normalize_1_22,plain,
    h1(e10) = op2(e20,e20),
    inference(conjunct,[],[normalize_1_14]) ).

fof(normalize_1_23,plain,
    ( h4(e10) = op2(e23,e23)
    & h4(e11) = op2(op2(op2(e23,e23),e23),e23)
    & h4(e12) = op2(op2(e23,e23),e23)
    & h4(e13) = e23 ),
    inference(canonicalize,[],[ax17]) ).

fof(normalize_1_24,plain,
    h4(e10) = op2(e23,e23),
    inference(conjunct,[],[normalize_1_23]) ).

fof(normalize_1_25,plain,
    ( e20 = op2(e23,e23)
    & e21 = op2(op2(op2(e23,e23),e23),e23)
    & e22 = op2(op2(e23,e23),e23) ),
    inference(canonicalize,[],[ax13]) ).

fof(normalize_1_26,plain,
    e20 = op2(e23,e23),
    inference(conjunct,[],[normalize_1_25]) ).

fof(normalize_1_27,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e12
    | op1(e10,e10) = e13 ),
    inference(conjunct,[],[normalize_1_9]) ).

fof(normalize_1_28,plain,
    op1(e10,e10) != op1(e10,e13),
    inference(conjunct,[],[normalize_1_4]) ).

fof(normalize_1_29,plain,
    ( op1(e10,e10) != e13
    | op1(e10,e13) = e10 ),
    inference(conjunct,[],[normalize_1_2]) ).

fof(normalize_1_30,plain,
    op1(e10,e13) != op1(e13,e13),
    inference(conjunct,[],[normalize_1_4]) ).

fof(normalize_1_31,plain,
    e21 = op2(op2(op2(e23,e23),e23),e23),
    inference(conjunct,[],[normalize_1_25]) ).

fof(normalize_1_32,plain,
    h4(e11) = op2(op2(op2(e23,e23),e23),e23),
    inference(conjunct,[],[normalize_1_23]) ).

fof(normalize_1_33,plain,
    e22 = op2(op2(e23,e23),e23),
    inference(conjunct,[],[normalize_1_25]) ).

fof(normalize_1_34,plain,
    h4(op1(e10,e11)) != op2(h4(e10),h4(e11)),
    inference(conjunct,[],[normalize_1_20]) ).

fof(normalize_1_35,plain,
    ( op1(e10,e10) != e11
    | op1(e10,e11) = e10 ),
    inference(conjunct,[],[normalize_1_2]) ).

fof(normalize_1_36,plain,
    ( ( op2(e20,e20) != e21
      | op2(e20,e21) = e20 )
    & ( op2(e20,e20) != e22
      | op2(e20,e22) = e20 )
    & ( op2(e20,e20) != e23
      | op2(e20,e23) = e20 )
    & ( op2(e21,e21) != e20
      | op2(e21,e20) = e21 )
    & ( op2(e21,e21) != e22
      | op2(e21,e22) = e21 )
    & ( op2(e21,e21) != e23
      | op2(e21,e23) = e21 )
    & ( op2(e22,e22) != e20
      | op2(e22,e20) = e22 )
    & ( op2(e22,e22) != e21
      | op2(e22,e21) = e22 )
    & ( op2(e22,e22) != e23
      | op2(e22,e23) = e22 )
    & ( op2(e23,e23) != e20
      | op2(e23,e20) = e23 )
    & ( op2(e23,e23) != e21
      | op2(e23,e21) = e23 )
    & ( op2(e23,e23) != e22
      | op2(e23,e22) = e23 )
    & ( op2(e20,e20) = e20
      | op2(e21,e21) = e21
      | op2(e22,e22) = e22
      | op2(e23,e23) = e23 )
    & ( ( op2(e20,e20) != e20
        & op2(e20,e21) = e21
        & ( op2(e21,e20) != e21
          | op2(e21,e21) != e20 )
        & ( op2(e22,e20) != e22
          | op2(e22,e22) != e20 )
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) )
      | ( op2(e20,e20) != e20
        & op2(e20,e22) = e22
        & ( op2(e21,e20) != e21
          | op2(e21,e21) != e20 )
        & ( op2(e22,e20) != e22
          | op2(e22,e22) != e20 )
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) )
      | ( op2(e20,e20) != e20
        & op2(e20,e23) = e23
        & ( op2(e21,e20) != e21
          | op2(e21,e21) != e20 )
        & ( op2(e22,e20) != e22
          | op2(e22,e22) != e20 )
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) )
      | ( op2(e21,e21) != e21
        & op2(e21,e20) = e20
        & ( op2(e20,e20) != e21
          | op2(e20,e21) != e20 )
        & ( op2(e22,e21) != e22
          | op2(e22,e22) != e21 )
        & ( op2(e23,e21) != e23
          | op2(e23,e23) != e21 ) )
      | ( op2(e21,e21) != e21
        & op2(e21,e22) = e22
        & ( op2(e20,e20) != e21
          | op2(e20,e21) != e20 )
        & ( op2(e22,e21) != e22
          | op2(e22,e22) != e21 )
        & ( op2(e23,e21) != e23
          | op2(e23,e23) != e21 ) )
      | ( op2(e21,e21) != e21
        & op2(e21,e23) = e23
        & ( op2(e20,e20) != e21
          | op2(e20,e21) != e20 )
        & ( op2(e22,e21) != e22
          | op2(e22,e22) != e21 )
        & ( op2(e23,e21) != e23
          | op2(e23,e23) != e21 ) )
      | ( op2(e22,e22) != e22
        & op2(e22,e20) = e20
        & ( op2(e20,e20) != e22
          | op2(e20,e22) != e20 )
        & ( op2(e21,e21) != e22
          | op2(e21,e22) != e21 )
        & ( op2(e23,e22) != e23
          | op2(e23,e23) != e22 ) )
      | ( op2(e22,e22) != e22
        & op2(e22,e21) = e21
        & ( op2(e20,e20) != e22
          | op2(e20,e22) != e20 )
        & ( op2(e21,e21) != e22
          | op2(e21,e22) != e21 )
        & ( op2(e23,e22) != e23
          | op2(e23,e23) != e22 ) )
      | ( op2(e22,e22) != e22
        & op2(e22,e23) = e23
        & ( op2(e20,e20) != e22
          | op2(e20,e22) != e20 )
        & ( op2(e21,e21) != e22
          | op2(e21,e22) != e21 )
        & ( op2(e23,e22) != e23
          | op2(e23,e23) != e22 ) )
      | ( op2(e23,e23) != e23
        & op2(e23,e20) = e20
        & ( op2(e20,e20) != e23
          | op2(e20,e23) != e20 )
        & ( op2(e21,e21) != e23
          | op2(e21,e23) != e21 )
        & ( op2(e22,e22) != e23
          | op2(e22,e23) != e22 ) )
      | ( op2(e23,e23) != e23
        & op2(e23,e21) = e21
        & ( op2(e20,e20) != e23
          | op2(e20,e23) != e20 )
        & ( op2(e21,e21) != e23
          | op2(e21,e23) != e21 )
        & ( op2(e22,e22) != e23
          | op2(e22,e23) != e22 ) )
      | ( op2(e23,e23) != e23
        & op2(e23,e22) = e22
        & ( op2(e20,e20) != e23
          | op2(e20,e23) != e20 )
        & ( op2(e21,e21) != e23
          | op2(e21,e23) != e21 )
        & ( op2(e22,e22) != e23
          | op2(e22,e23) != e22 ) ) ) ),
    inference(canonicalize,[],[ax11]) ).

fof(normalize_1_37,plain,
    ( op2(e20,e20) != e21
    | op2(e20,e21) = e20 ),
    inference(conjunct,[],[normalize_1_36]) ).

fof(normalize_1_38,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_1_39,plain,
    ( op2(e20,e20) = e20
    | op2(e20,e20) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(conjunct,[],[normalize_1_38]) ).

fof(normalize_1_40,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_1_41,plain,
    op2(e20,e20) != op2(e20,e23),
    inference(conjunct,[],[normalize_1_40]) ).

fof(normalize_1_42,plain,
    ( op2(e20,e20) != e23
    | op2(e20,e23) = e20 ),
    inference(conjunct,[],[normalize_1_36]) ).

fof(normalize_1_43,plain,
    op2(e20,e23) != op2(e23,e23),
    inference(conjunct,[],[normalize_1_40]) ).

fof(normalize_1_44,plain,
    ( e20 != e21
    & e20 != e22
    & e20 != e23
    & e21 != e22
    & e21 != e23
    & e22 != e23 ),
    inference(canonicalize,[],[ax8]) ).

fof(normalize_1_45,plain,
    e20 != e21,
    inference(conjunct,[],[normalize_1_44]) ).

fof(normalize_1_46,plain,
    op1(e10,e11) != op1(e10,e12),
    inference(conjunct,[],[normalize_1_4]) ).

fof(normalize_1_47,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_1_48,plain,
    ( op2(e20,e20) = e23
    | op2(e20,e21) = e23
    | op2(e20,e22) = e23
    | op2(e20,e23) = e23 ),
    inference(conjunct,[],[normalize_1_47]) ).

fof(normalize_1_49,plain,
    e22 != e23,
    inference(conjunct,[],[normalize_1_44]) ).

fof(normalize_1_50,plain,
    ( op2(e20,e20) = e21
    | op2(e20,e21) = e21
    | op2(e20,e22) = e21
    | op2(e20,e23) = e21 ),
    inference(conjunct,[],[normalize_1_47]) ).

fof(normalize_1_51,plain,
    e21 != e22,
    inference(conjunct,[],[normalize_1_44]) ).

fof(normalize_1_52,plain,
    e21 != e23,
    inference(conjunct,[],[normalize_1_44]) ).

fof(normalize_1_53,plain,
    op2(e20,e21) != op2(e22,e21),
    inference(conjunct,[],[normalize_1_40]) ).

fof(normalize_1_54,plain,
    ( op2(e22,e20) = e23
    | op2(e22,e21) = e23
    | op2(e22,e22) = e23
    | op2(e22,e23) = e23 ),
    inference(conjunct,[],[normalize_1_47]) ).

fof(normalize_1_55,plain,
    h3(e10) = op2(e22,e22),
    inference(conjunct,[],[normalize_1_18]) ).

fof(normalize_1_56,plain,
    ( op2(e22,e22) != e23
    | op2(e22,e23) = e22 ),
    inference(conjunct,[],[normalize_1_36]) ).

fof(normalize_1_57,plain,
    op2(e20,e23) != op2(e22,e23),
    inference(conjunct,[],[normalize_1_40]) ).

fof(normalize_1_58,plain,
    op2(e22,e20) != op2(e23,e20),
    inference(conjunct,[],[normalize_1_40]) ).

fof(normalize_1_59,plain,
    ( op2(e23,e23) != e20
    | op2(e23,e20) = e23 ),
    inference(conjunct,[],[normalize_1_36]) ).

fof(normalize_1_60,plain,
    ( op1(e10,e11) = e10
    | op1(e10,e11) = e11
    | op1(e10,e11) = e12
    | op1(e10,e11) = e13 ),
    inference(conjunct,[],[normalize_1_9]) ).

fof(normalize_1_61,plain,
    op1(e10,e11) != op1(e10,e13),
    inference(conjunct,[],[normalize_1_4]) ).

fof(normalize_1_62,plain,
    op1(e10,e10) != op1(e10,e11),
    inference(conjunct,[],[normalize_1_4]) ).

fof(normalize_1_63,plain,
    ( op1(e13,e10) = e12
    | op1(e13,e11) = e12
    | op1(e13,e12) = e12
    | op1(e13,e13) = e12 ),
    inference(conjunct,[],[normalize_1_0]) ).

fof(normalize_1_64,plain,
    ( op1(e13,e13) != e10
    | op1(e13,e10) = e13 ),
    inference(conjunct,[],[normalize_1_2]) ).

fof(normalize_1_65,plain,
    ( e10 != e11
    & e10 != e12
    & e10 != e13
    & e11 != e12
    & e11 != e13
    & e12 != e13 ),
    inference(canonicalize,[],[ax7]) ).

fof(normalize_1_66,plain,
    e12 != e13,
    inference(conjunct,[],[normalize_1_65]) ).

fof(normalize_1_67,plain,
    op1(e10,e12) != op1(e13,e12),
    inference(conjunct,[],[normalize_1_4]) ).

fof(normalize_1_68,plain,
    ( op1(e13,e10) = e11
    | op1(e13,e11) = e11
    | op1(e13,e12) = e11
    | op1(e13,e13) = e11 ),
    inference(conjunct,[],[normalize_1_0]) ).

fof(normalize_1_69,plain,
    e10 != e11,
    inference(conjunct,[],[normalize_1_65]) ).

fof(normalize_1_70,plain,
    e11 != e13,
    inference(conjunct,[],[normalize_1_65]) ).

fof(normalize_1_71,plain,
    e11 = op1(op1(op1(e13,e13),e13),e13),
    inference(conjunct,[],[normalize_1_6]) ).

fof(normalize_1_72,plain,
    op1(e11,e12) != op1(e11,e13),
    inference(conjunct,[],[normalize_1_4]) ).

fof(normalize_1_73,plain,
    ( op1(e11,e13) = e10
    | op1(e11,e13) = e11
    | op1(e11,e13) = e12
    | op1(e11,e13) = e13 ),
    inference(conjunct,[],[normalize_1_9]) ).

fof(normalize_1_74,plain,
    op1(e11,e13) != op1(e13,e13),
    inference(conjunct,[],[normalize_1_4]) ).

fof(normalize_1_75,plain,
    op1(e10,e13) != op1(e11,e13),
    inference(conjunct,[],[normalize_1_4]) ).

fof(normalize_1_76,plain,
    op1(e11,e13) != op1(e12,e13),
    inference(conjunct,[],[normalize_1_4]) ).

cnf(refute_1_0,plain,
    ( op1(e10,e12) = e13
    | op1(e11,e12) = e13
    | op1(e12,e12) = e13
    | op1(e13,e12) = e13 ),
    inference(canonicalize,[],[normalize_1_1]) ).

cnf(refute_1_1,plain,
    ( op1(e12,e12) != e13
    | op1(e12,e13) = e12 ),
    inference(canonicalize,[],[normalize_1_3]) ).

cnf(refute_1_2,plain,
    op1(e10,e13) != op1(e12,e13),
    inference(canonicalize,[],[normalize_1_5]) ).

cnf(refute_1_3,plain,
    e12 = op1(op1(e13,e13),e13),
    inference(canonicalize,[],[normalize_1_7]) ).

cnf(refute_1_4,plain,
    e10 = op1(e13,e13),
    inference(canonicalize,[],[normalize_1_8]) ).

cnf(refute_1_5,plain,
    X = X,
    introduced(tautology,[refl,[$fot(X)]]) ).

cnf(refute_1_6,plain,
    ( X != X
    | X != Y
    | Y = X ),
    introduced(tautology,[equality,[$cnf( $equal(X,X) ),[0],$fot(Y)]]) ).

cnf(refute_1_7,plain,
    ( X != Y
    | Y = X ),
    inference(resolve,[$cnf( $equal(X,X) )],[refute_1_5,refute_1_6]) ).

cnf(refute_1_8,plain,
    ( e10 != op1(e13,e13)
    | op1(e13,e13) = e10 ),
    inference(subst,[],[refute_1_7:[bind(X,$fot(e10)),bind(Y,$fot(op1(e13,e13)))]]) ).

cnf(refute_1_9,plain,
    op1(e13,e13) = e10,
    inference(resolve,[$cnf( $equal(e10,op1(e13,e13)) )],[refute_1_4,refute_1_8]) ).

cnf(refute_1_10,plain,
    op1(op1(e13,e13),e13) = op1(op1(e13,e13),e13),
    introduced(tautology,[refl,[$fot(op1(op1(e13,e13),e13))]]) ).

cnf(refute_1_11,plain,
    ( op1(e13,e13) != e10
    | op1(op1(e13,e13),e13) != op1(op1(e13,e13),e13)
    | op1(op1(e13,e13),e13) = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e13,e13),e13),op1(op1(e13,e13),e13)) ),[1,0],$fot(e10)]]) ).

cnf(refute_1_12,plain,
    ( op1(e13,e13) != e10
    | op1(op1(e13,e13),e13) = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(e13,e13),e13),op1(op1(e13,e13),e13)) )],[refute_1_10,refute_1_11]) ).

cnf(refute_1_13,plain,
    op1(op1(e13,e13),e13) = op1(e10,e13),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_1_9,refute_1_12]) ).

cnf(refute_1_14,plain,
    ( e12 != op1(op1(e13,e13),e13)
    | op1(op1(e13,e13),e13) != op1(e10,e13)
    | e12 = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(e10,e13)) ),[0],$fot(op1(op1(e13,e13),e13))]]) ).

cnf(refute_1_15,plain,
    ( e12 != op1(op1(e13,e13),e13)
    | e12 = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(e13,e13),e13),op1(e10,e13)) )],[refute_1_13,refute_1_14]) ).

cnf(refute_1_16,plain,
    e12 = op1(e10,e13),
    inference(resolve,[$cnf( $equal(e12,op1(op1(e13,e13),e13)) )],[refute_1_3,refute_1_15]) ).

cnf(refute_1_17,plain,
    ( e12 != op1(e10,e13)
    | op1(e10,e13) = e12 ),
    inference(subst,[],[refute_1_7:[bind(X,$fot(e12)),bind(Y,$fot(op1(e10,e13)))]]) ).

cnf(refute_1_18,plain,
    op1(e10,e13) = e12,
    inference(resolve,[$cnf( $equal(e12,op1(e10,e13)) )],[refute_1_16,refute_1_17]) ).

cnf(refute_1_19,plain,
    ( e12 != op1(e12,e13)
    | op1(e10,e13) != e12
    | op1(e10,e13) = op1(e12,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e13),e12) ),[1],$fot(op1(e12,e13))]]) ).

cnf(refute_1_20,plain,
    ( e12 != op1(e12,e13)
    | op1(e10,e13) = op1(e12,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_1_18,refute_1_19]) ).

cnf(refute_1_21,plain,
    e12 != op1(e12,e13),
    inference(resolve,[$cnf( $equal(op1(e10,e13),op1(e12,e13)) )],[refute_1_20,refute_1_2]) ).

cnf(refute_1_22,plain,
    ( op1(e12,e13) != e12
    | e12 = op1(e12,e13) ),
    inference(subst,[],[refute_1_7:[bind(X,$fot(op1(e12,e13))),bind(Y,$fot(e12))]]) ).

cnf(refute_1_23,plain,
    op1(e12,e13) != e12,
    inference(resolve,[$cnf( $equal(e12,op1(e12,e13)) )],[refute_1_22,refute_1_21]) ).

cnf(refute_1_24,plain,
    op1(e12,e12) != e13,
    inference(resolve,[$cnf( $equal(op1(e12,e13),e12) )],[refute_1_1,refute_1_23]) ).

cnf(refute_1_25,plain,
    ( op1(e10,e12) = e13
    | op1(e11,e12) = e13
    | op1(e13,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e13) )],[refute_1_0,refute_1_24]) ).

cnf(refute_1_26,plain,
    ( op1(e10,e12) = e10
    | op1(e10,e12) = e11
    | op1(e10,e12) = e12
    | op1(e10,e12) = e13 ),
    inference(canonicalize,[],[normalize_1_10]) ).

cnf(refute_1_27,plain,
    op1(e10,e12) != op1(e10,e13),
    inference(canonicalize,[],[normalize_1_11]) ).

cnf(refute_1_28,plain,
    ( op1(e10,e12) != e12
    | op1(e10,e13) != e12
    | op1(e10,e12) = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e12),op1(e10,e13)) ),[1],$fot(e12)]]) ).

cnf(refute_1_29,plain,
    ( op1(e10,e12) != e12
    | op1(e10,e12) = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_1_18,refute_1_28]) ).

cnf(refute_1_30,plain,
    op1(e10,e12) != e12,
    inference(resolve,[$cnf( $equal(op1(e10,e12),op1(e10,e13)) )],[refute_1_29,refute_1_27]) ).

cnf(refute_1_31,plain,
    ( op1(e10,e12) = e10
    | op1(e10,e12) = e11
    | op1(e10,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e12) )],[refute_1_26,refute_1_30]) ).

cnf(refute_1_32,plain,
    op1(e10,e10) != op1(e10,e12),
    inference(canonicalize,[],[normalize_1_12]) ).

cnf(refute_1_33,plain,
    h4(op1(e10,e10)) = op2(h4(e10),h4(e10)),
    inference(canonicalize,[],[normalize_1_21]) ).

cnf(refute_1_34,plain,
    h1(e10) = op2(e20,e20),
    inference(canonicalize,[],[normalize_1_22]) ).

cnf(refute_1_35,plain,
    ( h1(e10) != op2(e20,e20)
    | op2(e20,e20) = h1(e10) ),
    inference(subst,[],[refute_1_7:[bind(X,$fot(h1(e10))),bind(Y,$fot(op2(e20,e20)))]]) ).

cnf(refute_1_36,plain,
    op2(e20,e20) = h1(e10),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e20)) )],[refute_1_34,refute_1_35]) ).

cnf(refute_1_37,plain,
    h4(e10) = op2(e23,e23),
    inference(canonicalize,[],[normalize_1_24]) ).

cnf(refute_1_38,plain,
    e20 = op2(e23,e23),
    inference(canonicalize,[],[normalize_1_26]) ).

cnf(refute_1_39,plain,
    ( e20 != op2(e23,e23)
    | op2(e23,e23) = e20 ),
    inference(subst,[],[refute_1_7:[bind(X,$fot(e20)),bind(Y,$fot(op2(e23,e23)))]]) ).

cnf(refute_1_40,plain,
    op2(e23,e23) = e20,
    inference(resolve,[$cnf( $equal(e20,op2(e23,e23)) )],[refute_1_38,refute_1_39]) ).

cnf(refute_1_41,plain,
    ( h4(e10) != op2(e23,e23)
    | op2(e23,e23) != e20
    | h4(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e10),e20) ),[0],$fot(op2(e23,e23))]]) ).

cnf(refute_1_42,plain,
    ( h4(e10) != op2(e23,e23)
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_1_40,refute_1_41]) ).

cnf(refute_1_43,plain,
    h4(e10) = e20,
    inference(resolve,[$cnf( $equal(h4(e10),op2(e23,e23)) )],[refute_1_37,refute_1_42]) ).

cnf(refute_1_44,plain,
    op2(e20,h4(e10)) = op2(e20,h4(e10)),
    introduced(tautology,[refl,[$fot(op2(e20,h4(e10)))]]) ).

cnf(refute_1_45,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_1_46,plain,
    ( h4(e10) != e20
    | op2(e20,h4(e10)) = op2(e20,e20) ),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e10)),op2(e20,h4(e10))) )],[refute_1_44,refute_1_45]) ).

cnf(refute_1_47,plain,
    op2(e20,h4(e10)) = op2(e20,e20),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_1_43,refute_1_46]) ).

cnf(refute_1_48,plain,
    op2(h4(e10),h4(e10)) = op2(h4(e10),h4(e10)),
    introduced(tautology,[refl,[$fot(op2(h4(e10),h4(e10)))]]) ).

cnf(refute_1_49,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_1_50,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_1_48,refute_1_49]) ).

cnf(refute_1_51,plain,
    op2(h4(e10),h4(e10)) = op2(e20,h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_1_43,refute_1_50]) ).

cnf(refute_1_52,plain,
    ( Y != X
    | Y != Z
    | X = Z ),
    introduced(tautology,[equality,[$cnf( $equal(Y,Z) ),[0],$fot(X)]]) ).

cnf(refute_1_53,plain,
    ( X != Y
    | Y != Z
    | X = Z ),
    inference(resolve,[$cnf( $equal(Y,X) )],[refute_1_7,refute_1_52]) ).

cnf(refute_1_54,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_1_53:[bind(X,$fot(op2(h4(e10),h4(e10)))),bind(Y,$fot(op2(e20,h4(e10)))),bind(Z,$fot(op2(e20,e20)))]]) ).

cnf(refute_1_55,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_1_51,refute_1_54]) ).

cnf(refute_1_56,plain,
    op2(h4(e10),h4(e10)) = op2(e20,e20),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e10)),op2(e20,e20)) )],[refute_1_47,refute_1_55]) ).

cnf(refute_1_57,plain,
    ( op2(e20,e20) != h1(e10)
    | op2(h4(e10),h4(e10)) != op2(e20,e20)
    | op2(h4(e10),h4(e10)) = h1(e10) ),
    inference(subst,[],[refute_1_53:[bind(X,$fot(op2(h4(e10),h4(e10)))),bind(Y,$fot(op2(e20,e20))),bind(Z,$fot(h1(e10)))]]) ).

cnf(refute_1_58,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_1_56,refute_1_57]) ).

cnf(refute_1_59,plain,
    op2(h4(e10),h4(e10)) = h1(e10),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_1_36,refute_1_58]) ).

cnf(refute_1_60,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_1_61,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_1_59,refute_1_60]) ).

cnf(refute_1_62,plain,
    h4(op1(e10,e10)) = h1(e10),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) )],[refute_1_33,refute_1_61]) ).

cnf(refute_1_63,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e12
    | op1(e10,e10) = e13 ),
    inference(canonicalize,[],[normalize_1_27]) ).

cnf(refute_1_64,plain,
    op1(e10,e10) != op1(e10,e13),
    inference(canonicalize,[],[normalize_1_28]) ).

cnf(refute_1_65,plain,
    ( op1(e10,e10) != e12
    | op1(e10,e13) != e12
    | op1(e10,e10) = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e10),op1(e10,e13)) ),[1],$fot(e12)]]) ).

cnf(refute_1_66,plain,
    ( op1(e10,e10) != e12
    | op1(e10,e10) = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_1_18,refute_1_65]) ).

cnf(refute_1_67,plain,
    op1(e10,e10) != e12,
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e10,e13)) )],[refute_1_66,refute_1_64]) ).

cnf(refute_1_68,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e12) )],[refute_1_63,refute_1_67]) ).

cnf(refute_1_69,plain,
    ( op1(e10,e10) != e13
    | op1(e10,e13) = e10 ),
    inference(canonicalize,[],[normalize_1_29]) ).

cnf(refute_1_70,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_1_71,plain,
    ( op1(e10,e13) != e10
    | e12 = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_1_18,refute_1_70]) ).

cnf(refute_1_72,plain,
    ( op1(e10,e10) != e13
    | e12 = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e10) )],[refute_1_69,refute_1_71]) ).

cnf(refute_1_73,plain,
    op1(e10,e13) != op1(e13,e13),
    inference(canonicalize,[],[normalize_1_30]) ).

cnf(refute_1_74,plain,
    ( e12 != op1(e13,e13)
    | op1(e10,e13) != e12
    | op1(e10,e13) = op1(e13,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e13),e12) ),[1],$fot(op1(e13,e13))]]) ).

cnf(refute_1_75,plain,
    ( e12 != op1(e13,e13)
    | op1(e10,e13) = op1(e13,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_1_18,refute_1_74]) ).

cnf(refute_1_76,plain,
    ( e12 != e10
    | op1(e13,e13) != e10
    | e12 = op1(e13,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(e13,e13)) ),[1],$fot(e10)]]) ).

cnf(refute_1_77,plain,
    ( e12 != e10
    | e12 = op1(e13,e13) ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_1_9,refute_1_76]) ).

cnf(refute_1_78,plain,
    ( e12 != e10
    | op1(e10,e13) = op1(e13,e13) ),
    inference(resolve,[$cnf( $equal(e12,op1(e13,e13)) )],[refute_1_77,refute_1_75]) ).

cnf(refute_1_79,plain,
    e12 != e10,
    inference(resolve,[$cnf( $equal(op1(e10,e13),op1(e13,e13)) )],[refute_1_78,refute_1_73]) ).

cnf(refute_1_80,plain,
    op1(e10,e10) != e13,
    inference(resolve,[$cnf( $equal(e12,e10) )],[refute_1_72,refute_1_79]) ).

cnf(refute_1_81,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e13) )],[refute_1_68,refute_1_80]) ).

cnf(refute_1_82,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_1_83,plain,
    ( h4(op1(e10,e10)) != h1(e10)
    | h4(e11) = h1(e10)
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_1_81,refute_1_82]) ).

cnf(refute_1_84,plain,
    ( h4(e11) = h1(e10)
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),h1(e10)) )],[refute_1_62,refute_1_83]) ).

cnf(refute_1_85,plain,
    e21 = op2(op2(op2(e23,e23),e23),e23),
    inference(canonicalize,[],[normalize_1_31]) ).

cnf(refute_1_86,plain,
    op2(op2(e23,e23),e23) = op2(op2(e23,e23),e23),
    introduced(tautology,[refl,[$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_1_87,plain,
    ( op2(e23,e23) != e20
    | op2(op2(e23,e23),e23) != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) ),[1,0],$fot(e20)]]) ).

cnf(refute_1_88,plain,
    ( op2(e23,e23) != e20
    | op2(op2(e23,e23),e23) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) )],[refute_1_86,refute_1_87]) ).

cnf(refute_1_89,plain,
    op2(op2(e23,e23),e23) = op2(e20,e23),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_1_40,refute_1_88]) ).

cnf(refute_1_90,plain,
    op2(op2(op2(e23,e23),e23),e23) = op2(op2(op2(e23,e23),e23),e23),
    introduced(tautology,[refl,[$fot(op2(op2(op2(e23,e23),e23),e23))]]) ).

cnf(refute_1_91,plain,
    ( op2(op2(e23,e23),e23) != op2(e20,e23)
    | op2(op2(op2(e23,e23),e23),e23) != op2(op2(op2(e23,e23),e23),e23)
    | op2(op2(op2(e23,e23),e23),e23) = op2(op2(e20,e23),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(op2(e23,e23),e23),e23)) ),[1,0],$fot(op2(e20,e23))]]) ).

cnf(refute_1_92,plain,
    ( op2(op2(e23,e23),e23) != op2(e20,e23)
    | op2(op2(op2(e23,e23),e23),e23) = op2(op2(e20,e23),e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(op2(e23,e23),e23),e23)) )],[refute_1_90,refute_1_91]) ).

cnf(refute_1_93,plain,
    op2(op2(op2(e23,e23),e23),e23) = op2(op2(e20,e23),e23),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(e20,e23)) )],[refute_1_89,refute_1_92]) ).

cnf(refute_1_94,plain,
    ( e21 != op2(op2(op2(e23,e23),e23),e23)
    | op2(op2(op2(e23,e23),e23),e23) != op2(op2(e20,e23),e23)
    | e21 = op2(op2(e20,e23),e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,op2(op2(e20,e23),e23)) ),[0],$fot(op2(op2(op2(e23,e23),e23),e23))]]) ).

cnf(refute_1_95,plain,
    ( e21 != op2(op2(op2(e23,e23),e23),e23)
    | e21 = op2(op2(e20,e23),e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(e20,e23),e23)) )],[refute_1_93,refute_1_94]) ).

cnf(refute_1_96,plain,
    e21 = op2(op2(e20,e23),e23),
    inference(resolve,[$cnf( $equal(e21,op2(op2(op2(e23,e23),e23),e23)) )],[refute_1_85,refute_1_95]) ).

cnf(refute_1_97,plain,
    h4(e11) = op2(op2(op2(e23,e23),e23),e23),
    inference(canonicalize,[],[normalize_1_32]) ).

cnf(refute_1_98,plain,
    e22 = op2(op2(e23,e23),e23),
    inference(canonicalize,[],[normalize_1_33]) ).

cnf(refute_1_99,plain,
    ( e22 != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) != op2(e20,e23)
    | e22 = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(e20,e23)) ),[0],$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_1_100,plain,
    ( e22 != op2(op2(e23,e23),e23)
    | e22 = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(e20,e23)) )],[refute_1_89,refute_1_99]) ).

cnf(refute_1_101,plain,
    e22 = op2(e20,e23),
    inference(resolve,[$cnf( $equal(e22,op2(op2(e23,e23),e23)) )],[refute_1_98,refute_1_100]) ).

cnf(refute_1_102,plain,
    ( e22 != op2(e20,e23)
    | op2(e20,e23) = e22 ),
    inference(subst,[],[refute_1_7:[bind(X,$fot(e22)),bind(Y,$fot(op2(e20,e23)))]]) ).

cnf(refute_1_103,plain,
    op2(e20,e23) = e22,
    inference(resolve,[$cnf( $equal(e22,op2(e20,e23)) )],[refute_1_101,refute_1_102]) ).

cnf(refute_1_104,plain,
    ( op2(e20,e23) != e22
    | op2(op2(e23,e23),e23) != op2(e20,e23)
    | op2(op2(e23,e23),e23) = e22 ),
    inference(subst,[],[refute_1_53:[bind(X,$fot(op2(op2(e23,e23),e23))),bind(Y,$fot(op2(e20,e23))),bind(Z,$fot(e22))]]) ).

cnf(refute_1_105,plain,
    ( op2(e20,e23) != e22
    | op2(op2(e23,e23),e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(e20,e23)) )],[refute_1_89,refute_1_104]) ).

cnf(refute_1_106,plain,
    op2(op2(e23,e23),e23) = e22,
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_1_103,refute_1_105]) ).

cnf(refute_1_107,plain,
    ( op2(op2(e23,e23),e23) != e22
    | op2(op2(op2(e23,e23),e23),e23) != op2(op2(op2(e23,e23),e23),e23)
    | op2(op2(op2(e23,e23),e23),e23) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(op2(e23,e23),e23),e23)) ),[1,0],$fot(e22)]]) ).

cnf(refute_1_108,plain,
    ( op2(op2(e23,e23),e23) != e22
    | op2(op2(op2(e23,e23),e23),e23) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(op2(e23,e23),e23),e23)) )],[refute_1_90,refute_1_107]) ).

cnf(refute_1_109,plain,
    op2(op2(op2(e23,e23),e23),e23) = op2(e22,e23),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),e22) )],[refute_1_106,refute_1_108]) ).

cnf(refute_1_110,plain,
    ( h4(e11) != op2(op2(op2(e23,e23),e23),e23)
    | op2(op2(op2(e23,e23),e23),e23) != op2(e22,e23)
    | h4(e11) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e11),op2(e22,e23)) ),[0],$fot(op2(op2(op2(e23,e23),e23),e23))]]) ).

cnf(refute_1_111,plain,
    ( h4(e11) != op2(op2(op2(e23,e23),e23),e23)
    | h4(e11) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(e22,e23)) )],[refute_1_109,refute_1_110]) ).

cnf(refute_1_112,plain,
    h4(e11) = op2(e22,e23),
    inference(resolve,[$cnf( $equal(h4(e11),op2(op2(op2(e23,e23),e23),e23)) )],[refute_1_97,refute_1_111]) ).

cnf(refute_1_113,plain,
    ( h4(e11) != op2(e22,e23)
    | op2(e22,e23) = h4(e11) ),
    inference(subst,[],[refute_1_7:[bind(X,$fot(h4(e11))),bind(Y,$fot(op2(e22,e23)))]]) ).

cnf(refute_1_114,plain,
    op2(e22,e23) = h4(e11),
    inference(resolve,[$cnf( $equal(h4(e11),op2(e22,e23)) )],[refute_1_112,refute_1_113]) ).

cnf(refute_1_115,plain,
    op2(op2(e20,e23),e23) = op2(op2(e20,e23),e23),
    introduced(tautology,[refl,[$fot(op2(op2(e20,e23),e23))]]) ).

cnf(refute_1_116,plain,
    ( op2(e20,e23) != e22
    | op2(op2(e20,e23),e23) != op2(op2(e20,e23),e23)
    | op2(op2(e20,e23),e23) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e20,e23),e23),op2(op2(e20,e23),e23)) ),[1,0],$fot(e22)]]) ).

cnf(refute_1_117,plain,
    ( op2(e20,e23) != e22
    | op2(op2(e20,e23),e23) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e23),e23),op2(op2(e20,e23),e23)) )],[refute_1_115,refute_1_116]) ).

cnf(refute_1_118,plain,
    op2(op2(e20,e23),e23) = op2(e22,e23),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_1_103,refute_1_117]) ).

cnf(refute_1_119,plain,
    ( op2(e22,e23) != h4(e11)
    | op2(op2(e20,e23),e23) != op2(e22,e23)
    | op2(op2(e20,e23),e23) = h4(e11) ),
    inference(subst,[],[refute_1_53:[bind(X,$fot(op2(op2(e20,e23),e23))),bind(Y,$fot(op2(e22,e23))),bind(Z,$fot(h4(e11)))]]) ).

cnf(refute_1_120,plain,
    ( op2(e22,e23) != h4(e11)
    | op2(op2(e20,e23),e23) = h4(e11) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e23),e23),op2(e22,e23)) )],[refute_1_118,refute_1_119]) ).

cnf(refute_1_121,plain,
    op2(op2(e20,e23),e23) = h4(e11),
    inference(resolve,[$cnf( $equal(op2(e22,e23),h4(e11)) )],[refute_1_114,refute_1_120]) ).

cnf(refute_1_122,plain,
    ( e21 != op2(op2(e20,e23),e23)
    | op2(op2(e20,e23),e23) != h4(e11)
    | e21 = h4(e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,h4(e11)) ),[0],$fot(op2(op2(e20,e23),e23))]]) ).

cnf(refute_1_123,plain,
    ( e21 != op2(op2(e20,e23),e23)
    | e21 = h4(e11) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e23),e23),h4(e11)) )],[refute_1_121,refute_1_122]) ).

cnf(refute_1_124,plain,
    e21 = h4(e11),
    inference(resolve,[$cnf( $equal(e21,op2(op2(e20,e23),e23)) )],[refute_1_96,refute_1_123]) ).

cnf(refute_1_125,plain,
    ( e21 != h4(e11)
    | h4(e11) = e21 ),
    inference(subst,[],[refute_1_7:[bind(X,$fot(e21)),bind(Y,$fot(h4(e11)))]]) ).

cnf(refute_1_126,plain,
    h4(e11) = e21,
    inference(resolve,[$cnf( $equal(e21,h4(e11)) )],[refute_1_124,refute_1_125]) ).

cnf(refute_1_127,plain,
    ( h4(e11) != e21
    | h4(e11) != h1(e10)
    | e21 = h1(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),h1(e10)) ),[0],$fot(e21)]]) ).

cnf(refute_1_128,plain,
    ( h4(e11) != h1(e10)
    | e21 = h1(e10) ),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_1_126,refute_1_127]) ).

cnf(refute_1_129,plain,
    ( e21 = h1(e10)
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(h4(e11),h1(e10)) )],[refute_1_84,refute_1_128]) ).

cnf(refute_1_130,plain,
    h4(op1(e10,e11)) != op2(h4(e10),h4(e11)),
    inference(canonicalize,[],[normalize_1_34]) ).

cnf(refute_1_131,plain,
    op2(e20,h4(e11)) = op2(e20,h4(e11)),
    introduced(tautology,[refl,[$fot(op2(e20,h4(e11)))]]) ).

cnf(refute_1_132,plain,
    ( h4(e11) != e21
    | op2(e20,h4(e11)) != op2(e20,h4(e11))
    | op2(e20,h4(e11)) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,h4(e11)),op2(e20,h4(e11))) ),[1,1],$fot(e21)]]) ).

cnf(refute_1_133,plain,
    ( h4(e11) != e21
    | op2(e20,h4(e11)) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e11)),op2(e20,h4(e11))) )],[refute_1_131,refute_1_132]) ).

cnf(refute_1_134,plain,
    op2(e20,h4(e11)) = op2(e20,e21),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_1_126,refute_1_133]) ).

cnf(refute_1_135,plain,
    op2(h4(e10),h4(e11)) = op2(h4(e10),h4(e11)),
    introduced(tautology,[refl,[$fot(op2(h4(e10),h4(e11)))]]) ).

cnf(refute_1_136,plain,
    ( h4(e10) != e20
    | op2(h4(e10),h4(e11)) != op2(h4(e10),h4(e11))
    | op2(h4(e10),h4(e11)) = op2(e20,h4(e11)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e10),h4(e11)),op2(h4(e10),h4(e11))) ),[1,0],$fot(e20)]]) ).

cnf(refute_1_137,plain,
    ( h4(e10) != e20
    | op2(h4(e10),h4(e11)) = op2(e20,h4(e11)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e11)),op2(h4(e10),h4(e11))) )],[refute_1_135,refute_1_136]) ).

cnf(refute_1_138,plain,
    op2(h4(e10),h4(e11)) = op2(e20,h4(e11)),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_1_43,refute_1_137]) ).

cnf(refute_1_139,plain,
    ( op2(e20,h4(e11)) != op2(e20,e21)
    | op2(h4(e10),h4(e11)) != op2(e20,h4(e11))
    | op2(h4(e10),h4(e11)) = op2(e20,e21) ),
    inference(subst,[],[refute_1_53:[bind(X,$fot(op2(h4(e10),h4(e11)))),bind(Y,$fot(op2(e20,h4(e11)))),bind(Z,$fot(op2(e20,e21)))]]) ).

cnf(refute_1_140,plain,
    ( op2(e20,h4(e11)) != op2(e20,e21)
    | op2(h4(e10),h4(e11)) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e11)),op2(e20,h4(e11))) )],[refute_1_138,refute_1_139]) ).

cnf(refute_1_141,plain,
    op2(h4(e10),h4(e11)) = op2(e20,e21),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e11)),op2(e20,e21)) )],[refute_1_134,refute_1_140]) ).

cnf(refute_1_142,plain,
    ( h4(op1(e10,e11)) != op2(e20,e21)
    | op2(h4(e10),h4(e11)) != op2(e20,e21)
    | h4(op1(e10,e11)) = op2(h4(e10),h4(e11)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e11)),op2(h4(e10),h4(e11))) ),[1],$fot(op2(e20,e21))]]) ).

cnf(refute_1_143,plain,
    ( h4(op1(e10,e11)) != op2(e20,e21)
    | h4(op1(e10,e11)) = op2(h4(e10),h4(e11)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e11)),op2(e20,e21)) )],[refute_1_141,refute_1_142]) ).

cnf(refute_1_144,plain,
    h4(op1(e10,e11)) != op2(e20,e21),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e11)),op2(h4(e10),h4(e11))) )],[refute_1_143,refute_1_130]) ).

cnf(refute_1_145,plain,
    ( op1(e10,e10) != e11
    | op1(e10,e11) = e10 ),
    inference(canonicalize,[],[normalize_1_35]) ).

cnf(refute_1_146,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_1_147,plain,
    ( h4(op1(e10,e10)) != h1(e10)
    | h4(e10) = h1(e10)
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_1_81,refute_1_146]) ).

cnf(refute_1_148,plain,
    ( h4(e10) = h1(e10)
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),h1(e10)) )],[refute_1_62,refute_1_147]) ).

cnf(refute_1_149,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_1_150,plain,
    ( h4(e10) != h1(e10)
    | e20 = h1(e10) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_1_43,refute_1_149]) ).

cnf(refute_1_151,plain,
    ( e20 = h1(e10)
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(h4(e10),h1(e10)) )],[refute_1_148,refute_1_150]) ).

cnf(refute_1_152,plain,
    ( e11 != e11
    | op1(e10,e10) != e11
    | op1(e10,e10) = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e10),e11) ),[1],$fot(e11)]]) ).

cnf(refute_1_153,plain,
    ( e11 != e11
    | e20 = h1(e10)
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_1_151,refute_1_152]) ).

cnf(refute_1_154,plain,
    ( e11 != e11
    | e20 = h1(e10)
    | op1(e10,e11) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_1_153,refute_1_145]) ).

cnf(refute_1_155,plain,
    e11 = e11,
    introduced(tautology,[refl,[$fot(e11)]]) ).

cnf(refute_1_156,plain,
    ( e20 = h1(e10)
    | op1(e10,e11) = e10 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_1_155,refute_1_154]) ).

cnf(refute_1_157,plain,
    ( h4(e10) != op2(e20,e21)
    | op1(e10,e11) != e10
    | h4(op1(e10,e11)) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e11)),op2(e20,e21)) ),[0,0],$fot(e10)]]) ).

cnf(refute_1_158,plain,
    ( h4(e10) != op2(e20,e21)
    | e20 = h1(e10)
    | h4(op1(e10,e11)) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e10) )],[refute_1_156,refute_1_157]) ).

cnf(refute_1_159,plain,
    ( h4(e10) != op2(e20,e21)
    | e20 = h1(e10) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e11)),op2(e20,e21)) )],[refute_1_158,refute_1_144]) ).

cnf(refute_1_160,plain,
    ( e20 != op2(e20,e21)
    | h4(e10) != e20
    | h4(e10) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e10),e20) ),[1],$fot(op2(e20,e21))]]) ).

cnf(refute_1_161,plain,
    ( e20 != op2(e20,e21)
    | h4(e10) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_1_43,refute_1_160]) ).

cnf(refute_1_162,plain,
    ( e20 != op2(e20,e21)
    | e20 = h1(e10) ),
    inference(resolve,[$cnf( $equal(h4(e10),op2(e20,e21)) )],[refute_1_161,refute_1_159]) ).

cnf(refute_1_163,plain,
    ( op2(e20,e20) != e21
    | op2(e20,e21) = e20 ),
    inference(canonicalize,[],[normalize_1_37]) ).

cnf(refute_1_164,plain,
    ( h1(e10) != e21
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(e21)]]) ).

cnf(refute_1_165,plain,
    ( h1(e10) != e21
    | op2(e20,e20) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_1_36,refute_1_164]) ).

cnf(refute_1_166,plain,
    ( h1(e10) != e21
    | op2(e20,e21) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e21) )],[refute_1_165,refute_1_163]) ).

cnf(refute_1_167,plain,
    ( op2(e20,e20) = e20
    | op2(e20,e20) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(canonicalize,[],[normalize_1_39]) ).

cnf(refute_1_168,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_1_169,plain,
    ( op2(e20,e20) != e20
    | h1(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_1_36,refute_1_168]) ).

cnf(refute_1_170,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_1_167,refute_1_169]) ).

cnf(refute_1_171,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_1_172,plain,
    ( op2(e20,e20) != e21
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_1_36,refute_1_171]) ).

cnf(refute_1_173,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e21) )],[refute_1_170,refute_1_172]) ).

cnf(refute_1_174,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_1_175,plain,
    ( op2(e20,e20) != e22
    | h1(e10) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_1_36,refute_1_174]) ).

cnf(refute_1_176,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | h1(e10) = e22
    | op2(e20,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e22) )],[refute_1_173,refute_1_175]) ).

cnf(refute_1_177,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_1_178,plain,
    ( op2(e20,e20) != e23
    | h1(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_1_36,refute_1_177]) ).

cnf(refute_1_179,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | h1(e10) = e22
    | h1(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e23) )],[refute_1_176,refute_1_178]) ).

cnf(refute_1_180,plain,
    op2(e20,e20) != op2(e20,e23),
    inference(canonicalize,[],[normalize_1_41]) ).

cnf(refute_1_181,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_1_182,plain,
    ( h1(e10) != op2(e20,e23)
    | op2(e20,e20) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_1_36,refute_1_181]) ).

cnf(refute_1_183,plain,
    ( h1(e10) != e22
    | op2(e20,e23) != e22
    | h1(e10) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),op2(e20,e23)) ),[1],$fot(e22)]]) ).

cnf(refute_1_184,plain,
    ( h1(e10) != e22
    | h1(e10) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_1_103,refute_1_183]) ).

cnf(refute_1_185,plain,
    ( h1(e10) != e22
    | op2(e20,e20) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e23)) )],[refute_1_184,refute_1_182]) ).

cnf(refute_1_186,plain,
    h1(e10) != e22,
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e20,e23)) )],[refute_1_185,refute_1_180]) ).

cnf(refute_1_187,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | h1(e10) = e23 ),
    inference(resolve,[$cnf( $equal(h1(e10),e22) )],[refute_1_179,refute_1_186]) ).

cnf(refute_1_188,plain,
    ( op2(e20,e20) != e23
    | op2(e20,e23) = e20 ),
    inference(canonicalize,[],[normalize_1_42]) ).

cnf(refute_1_189,plain,
    ( h1(e10) != e23
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(e23)]]) ).

cnf(refute_1_190,plain,
    ( h1(e10) != e23
    | op2(e20,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_1_36,refute_1_189]) ).

cnf(refute_1_191,plain,
    ( h1(e10) != e23
    | op2(e20,e23) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e23) )],[refute_1_190,refute_1_188]) ).

cnf(refute_1_192,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_1_193,plain,
    ( op2(e20,e23) != e20
    | e22 = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_1_103,refute_1_192]) ).

cnf(refute_1_194,plain,
    ( h1(e10) != e23
    | e22 = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e20) )],[refute_1_191,refute_1_193]) ).

cnf(refute_1_195,plain,
    op2(e20,e23) != op2(e23,e23),
    inference(canonicalize,[],[normalize_1_43]) ).

cnf(refute_1_196,plain,
    ( e22 != op2(e23,e23)
    | op2(e20,e23) != e22
    | op2(e20,e23) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e23),e22) ),[1],$fot(op2(e23,e23))]]) ).

cnf(refute_1_197,plain,
    ( e22 != op2(e23,e23)
    | op2(e20,e23) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_1_103,refute_1_196]) ).

cnf(refute_1_198,plain,
    ( e22 != e20
    | op2(e23,e23) != e20
    | e22 = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(e23,e23)) ),[1],$fot(e20)]]) ).

cnf(refute_1_199,plain,
    ( e22 != e20
    | e22 = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_1_40,refute_1_198]) ).

cnf(refute_1_200,plain,
    ( e22 != e20
    | op2(e20,e23) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(e22,op2(e23,e23)) )],[refute_1_199,refute_1_197]) ).

cnf(refute_1_201,plain,
    e22 != e20,
    inference(resolve,[$cnf( $equal(op2(e20,e23),op2(e23,e23)) )],[refute_1_200,refute_1_195]) ).

cnf(refute_1_202,plain,
    h1(e10) != e23,
    inference(resolve,[$cnf( $equal(e22,e20) )],[refute_1_194,refute_1_201]) ).

cnf(refute_1_203,plain,
    ( h1(e10) = e20
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e23) )],[refute_1_187,refute_1_202]) ).

cnf(refute_1_204,plain,
    ( e21 != e21
    | h1(e10) != e21
    | h1(e10) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e21) ),[1],$fot(e21)]]) ).

cnf(refute_1_205,plain,
    ( e21 != e21
    | h1(e10) = e20
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_1_203,refute_1_204]) ).

cnf(refute_1_206,plain,
    ( e21 != e21
    | h1(e10) = e20
    | op2(e20,e21) = e20 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_1_205,refute_1_166]) ).

cnf(refute_1_207,plain,
    e21 = e21,
    introduced(tautology,[refl,[$fot(e21)]]) ).

cnf(refute_1_208,plain,
    ( h1(e10) = e20
    | op2(e20,e21) = e20 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_1_207,refute_1_206]) ).

cnf(refute_1_209,plain,
    ( e20 != e20
    | op2(e20,e21) != e20
    | e20 = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e20,op2(e20,e21)) ),[1],$fot(e20)]]) ).

cnf(refute_1_210,plain,
    ( e20 != e20
    | e20 = op2(e20,e21)
    | h1(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e20) )],[refute_1_208,refute_1_209]) ).

cnf(refute_1_211,plain,
    ( e20 != e20
    | e20 = h1(e10)
    | h1(e10) = e20 ),
    inference(resolve,[$cnf( $equal(e20,op2(e20,e21)) )],[refute_1_210,refute_1_162]) ).

cnf(refute_1_212,plain,
    e20 = e20,
    introduced(tautology,[refl,[$fot(e20)]]) ).

cnf(refute_1_213,plain,
    ( e20 = h1(e10)
    | h1(e10) = e20 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_1_212,refute_1_211]) ).

cnf(refute_1_214,plain,
    ( h1(e10) != e20
    | e20 = h1(e10) ),
    inference(subst,[],[refute_1_7:[bind(X,$fot(h1(e10))),bind(Y,$fot(e20))]]) ).

cnf(refute_1_215,plain,
    e20 = h1(e10),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_1_213,refute_1_214]) ).

cnf(refute_1_216,plain,
    ( e20 != h1(e10)
    | h1(e10) = e20 ),
    inference(subst,[],[refute_1_7:[bind(X,$fot(e20)),bind(Y,$fot(h1(e10)))]]) ).

cnf(refute_1_217,plain,
    h1(e10) = e20,
    inference(resolve,[$cnf( $equal(e20,h1(e10)) )],[refute_1_215,refute_1_216]) ).

cnf(refute_1_218,plain,
    ( e21 != h1(e10)
    | h1(e10) != e20
    | e21 = e20 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,e20) ),[0],$fot(h1(e10))]]) ).

cnf(refute_1_219,plain,
    ( e21 != h1(e10)
    | e21 = e20 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_1_217,refute_1_218]) ).

cnf(refute_1_220,plain,
    ( e21 = e20
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(e21,h1(e10)) )],[refute_1_129,refute_1_219]) ).

cnf(refute_1_221,plain,
    e20 != e21,
    inference(canonicalize,[],[normalize_1_45]) ).

cnf(refute_1_222,plain,
    ( e21 != e20
    | e20 = e21 ),
    inference(subst,[],[refute_1_7:[bind(X,$fot(e21)),bind(Y,$fot(e20))]]) ).

cnf(refute_1_223,plain,
    e21 != e20,
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_1_222,refute_1_221]) ).

cnf(refute_1_224,plain,
    op1(e10,e10) = e10,
    inference(resolve,[$cnf( $equal(e21,e20) )],[refute_1_220,refute_1_223]) ).

cnf(refute_1_225,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_1_226,plain,
    ( e10 != op1(e10,e12)
    | op1(e10,e10) = op1(e10,e12) ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_1_224,refute_1_225]) ).

cnf(refute_1_227,plain,
    e10 != op1(e10,e12),
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e10,e12)) )],[refute_1_226,refute_1_32]) ).

cnf(refute_1_228,plain,
    ( op1(e10,e12) != e10
    | e10 = op1(e10,e12) ),
    inference(subst,[],[refute_1_7:[bind(X,$fot(op1(e10,e12))),bind(Y,$fot(e10))]]) ).

cnf(refute_1_229,plain,
    op1(e10,e12) != e10,
    inference(resolve,[$cnf( $equal(e10,op1(e10,e12)) )],[refute_1_228,refute_1_227]) ).

cnf(refute_1_230,plain,
    ( op1(e10,e12) = e11
    | op1(e10,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e10) )],[refute_1_31,refute_1_229]) ).

cnf(refute_1_231,plain,
    op1(e10,e11) != op1(e10,e12),
    inference(canonicalize,[],[normalize_1_46]) ).

cnf(refute_1_232,plain,
    ( op2(e20,e20) = e23
    | op2(e20,e21) = e23
    | op2(e20,e22) = e23
    | op2(e20,e23) = e23 ),
    inference(canonicalize,[],[normalize_1_48]) ).

cnf(refute_1_233,plain,
    ( h1(e10) = e23
    | op2(e20,e21) = e23
    | op2(e20,e22) = e23
    | op2(e20,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e23) )],[refute_1_232,refute_1_178]) ).

cnf(refute_1_234,plain,
    ( op2(e20,e23) != e22
    | op2(e20,e23) != e23
    | e22 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e23),e23) ),[0],$fot(e22)]]) ).

cnf(refute_1_235,plain,
    ( op2(e20,e23) != e23
    | e22 = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_1_103,refute_1_234]) ).

cnf(refute_1_236,plain,
    ( e22 = e23
    | h1(e10) = e23
    | op2(e20,e21) = e23
    | op2(e20,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e23) )],[refute_1_233,refute_1_235]) ).

cnf(refute_1_237,plain,
    e22 != e23,
    inference(canonicalize,[],[normalize_1_49]) ).

cnf(refute_1_238,plain,
    ( h1(e10) = e23
    | op2(e20,e21) = e23
    | op2(e20,e22) = e23 ),
    inference(resolve,[$cnf( $equal(e22,e23) )],[refute_1_236,refute_1_237]) ).

cnf(refute_1_239,plain,
    ( op2(e20,e21) = e23
    | op2(e20,e22) = e23 ),
    inference(resolve,[$cnf( $equal(h1(e10),e23) )],[refute_1_238,refute_1_202]) ).

cnf(refute_1_240,plain,
    ( op2(e20,e20) = e21
    | op2(e20,e21) = e21
    | op2(e20,e22) = e21
    | op2(e20,e23) = e21 ),
    inference(canonicalize,[],[normalize_1_50]) ).

cnf(refute_1_241,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_1_240,refute_1_172]) ).

cnf(refute_1_242,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_1_243,plain,
    ( op2(e20,e23) != e21
    | e22 = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_1_103,refute_1_242]) ).

cnf(refute_1_244,plain,
    ( e22 = e21
    | h1(e10) = e21
    | op2(e20,e21) = e21
    | op2(e20,e22) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e21) )],[refute_1_241,refute_1_243]) ).

cnf(refute_1_245,plain,
    e21 != e22,
    inference(canonicalize,[],[normalize_1_51]) ).

cnf(refute_1_246,plain,
    ( e22 != e21
    | e21 = e22 ),
    inference(subst,[],[refute_1_7:[bind(X,$fot(e22)),bind(Y,$fot(e21))]]) ).

cnf(refute_1_247,plain,
    e22 != e21,
    inference(resolve,[$cnf( $equal(e21,e22) )],[refute_1_246,refute_1_245]) ).

cnf(refute_1_248,plain,
    ( h1(e10) = e21
    | op2(e20,e21) = e21
    | op2(e20,e22) = e21 ),
    inference(resolve,[$cnf( $equal(e22,e21) )],[refute_1_244,refute_1_247]) ).

cnf(refute_1_249,plain,
    ( h1(e10) != e20
    | h1(e10) != e21
    | e20 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e21) ),[0],$fot(e20)]]) ).

cnf(refute_1_250,plain,
    ( h1(e10) != e21
    | e20 = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_1_217,refute_1_249]) ).

cnf(refute_1_251,plain,
    ( e20 = e21
    | op2(e20,e21) = e21
    | op2(e20,e22) = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_1_248,refute_1_250]) ).

cnf(refute_1_252,plain,
    ( op2(e20,e21) = e21
    | op2(e20,e22) = e21 ),
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_1_251,refute_1_221]) ).

cnf(refute_1_253,plain,
    ( op2(e20,e22) != e21
    | op2(e20,e22) != e23
    | e21 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e22),e23) ),[0],$fot(e21)]]) ).

cnf(refute_1_254,plain,
    ( op2(e20,e22) != e23
    | e21 = e23
    | op2(e20,e21) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e21) )],[refute_1_252,refute_1_253]) ).

cnf(refute_1_255,plain,
    ( e21 = e23
    | op2(e20,e21) = e21
    | op2(e20,e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e23) )],[refute_1_239,refute_1_254]) ).

cnf(refute_1_256,plain,
    e21 != e23,
    inference(canonicalize,[],[normalize_1_52]) ).

cnf(refute_1_257,plain,
    ( op2(e20,e21) = e21
    | op2(e20,e21) = e23 ),
    inference(resolve,[$cnf( $equal(e21,e23) )],[refute_1_255,refute_1_256]) ).

cnf(refute_1_258,plain,
    op2(e20,e21) != op2(e22,e21),
    inference(canonicalize,[],[normalize_1_53]) ).

cnf(refute_1_259,plain,
    ( op2(e22,e20) = e23
    | op2(e22,e21) = e23
    | op2(e22,e22) = e23
    | op2(e22,e23) = e23 ),
    inference(canonicalize,[],[normalize_1_54]) ).

cnf(refute_1_260,plain,
    h3(e10) = op2(e22,e22),
    inference(canonicalize,[],[normalize_1_55]) ).

cnf(refute_1_261,plain,
    ( h3(e10) != op2(e22,e22)
    | op2(e22,e22) = h3(e10) ),
    inference(subst,[],[refute_1_7:[bind(X,$fot(h3(e10))),bind(Y,$fot(op2(e22,e22)))]]) ).

cnf(refute_1_262,plain,
    op2(e22,e22) = h3(e10),
    inference(resolve,[$cnf( $equal(h3(e10),op2(e22,e22)) )],[refute_1_260,refute_1_261]) ).

cnf(refute_1_263,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_1_264,plain,
    ( op2(e22,e22) != e23
    | h3(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_1_262,refute_1_263]) ).

cnf(refute_1_265,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_1_259,refute_1_264]) ).

cnf(refute_1_266,plain,
    ( op2(e22,e23) != e23
    | op2(e22,e23) != h4(e11)
    | h4(e11) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e23),e23) ),[0],$fot(h4(e11))]]) ).

cnf(refute_1_267,plain,
    ( op2(e22,e23) != e23
    | h4(e11) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),h4(e11)) )],[refute_1_114,refute_1_266]) ).

cnf(refute_1_268,plain,
    ( h3(e10) = e23
    | h4(e11) = e23
    | op2(e22,e20) = e23
    | op2(e22,e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),e23) )],[refute_1_265,refute_1_267]) ).

cnf(refute_1_269,plain,
    ( op2(e22,e22) != e23
    | op2(e22,e23) = e22 ),
    inference(canonicalize,[],[normalize_1_56]) ).

cnf(refute_1_270,plain,
    ( h3(e10) != e23
    | op2(e22,e22) != h3(e10)
    | op2(e22,e22) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e22),h3(e10)) ),[1],$fot(e23)]]) ).

cnf(refute_1_271,plain,
    ( h3(e10) != e23
    | op2(e22,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_1_262,refute_1_270]) ).

cnf(refute_1_272,plain,
    ( h3(e10) != e23
    | op2(e22,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e23) )],[refute_1_271,refute_1_269]) ).

cnf(refute_1_273,plain,
    ( op2(e22,e23) != e22
    | op2(e22,e23) != h4(e11)
    | h4(e11) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e23),e22) ),[0],$fot(h4(e11))]]) ).

cnf(refute_1_274,plain,
    ( op2(e22,e23) != e22
    | h4(e11) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),h4(e11)) )],[refute_1_114,refute_1_273]) ).

cnf(refute_1_275,plain,
    ( h3(e10) != e23
    | h4(e11) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),e22) )],[refute_1_272,refute_1_274]) ).

cnf(refute_1_276,plain,
    op2(e20,e23) != op2(e22,e23),
    inference(canonicalize,[],[normalize_1_57]) ).

cnf(refute_1_277,plain,
    ( e22 != op2(e22,e23)
    | op2(e20,e23) != e22
    | op2(e20,e23) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e23),e22) ),[1],$fot(op2(e22,e23))]]) ).

cnf(refute_1_278,plain,
    ( e22 != op2(e22,e23)
    | op2(e20,e23) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_1_103,refute_1_277]) ).

cnf(refute_1_279,plain,
    ( e22 != h4(e11)
    | op2(e22,e23) != h4(e11)
    | e22 = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(e22,e23)) ),[1],$fot(h4(e11))]]) ).

cnf(refute_1_280,plain,
    ( e22 != h4(e11)
    | e22 = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),h4(e11)) )],[refute_1_114,refute_1_279]) ).

cnf(refute_1_281,plain,
    ( e22 != h4(e11)
    | op2(e20,e23) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(e22,op2(e22,e23)) )],[refute_1_280,refute_1_278]) ).

cnf(refute_1_282,plain,
    e22 != h4(e11),
    inference(resolve,[$cnf( $equal(op2(e20,e23),op2(e22,e23)) )],[refute_1_281,refute_1_276]) ).

cnf(refute_1_283,plain,
    ( h4(e11) != e22
    | e22 = h4(e11) ),
    inference(subst,[],[refute_1_7:[bind(X,$fot(h4(e11))),bind(Y,$fot(e22))]]) ).

cnf(refute_1_284,plain,
    h4(e11) != e22,
    inference(resolve,[$cnf( $equal(e22,h4(e11)) )],[refute_1_283,refute_1_282]) ).

cnf(refute_1_285,plain,
    h3(e10) != e23,
    inference(resolve,[$cnf( $equal(h4(e11),e22) )],[refute_1_275,refute_1_284]) ).

cnf(refute_1_286,plain,
    ( h4(e11) = e23
    | op2(e22,e20) = e23
    | op2(e22,e21) = e23 ),
    inference(resolve,[$cnf( $equal(h3(e10),e23) )],[refute_1_268,refute_1_285]) ).

cnf(refute_1_287,plain,
    ( h4(e11) != e21
    | h4(e11) != e23
    | e21 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),e23) ),[0],$fot(e21)]]) ).

cnf(refute_1_288,plain,
    ( h4(e11) != e23
    | e21 = e23 ),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_1_126,refute_1_287]) ).

cnf(refute_1_289,plain,
    ( e21 = e23
    | op2(e22,e20) = e23
    | op2(e22,e21) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_1_286,refute_1_288]) ).

cnf(refute_1_290,plain,
    ( op2(e22,e20) = e23
    | op2(e22,e21) = e23 ),
    inference(resolve,[$cnf( $equal(e21,e23) )],[refute_1_289,refute_1_256]) ).

cnf(refute_1_291,plain,
    op2(e22,e20) != op2(e23,e20),
    inference(canonicalize,[],[normalize_1_58]) ).

cnf(refute_1_292,plain,
    ( op2(e23,e23) != e20
    | op2(e23,e20) = e23 ),
    inference(canonicalize,[],[normalize_1_59]) ).

cnf(refute_1_293,plain,
    ( e20 != e20
    | op2(e23,e23) != e20
    | op2(e23,e23) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e20) ),[1],$fot(e20)]]) ).

cnf(refute_1_294,plain,
    ( e20 != e20
    | op2(e23,e23) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_1_40,refute_1_293]) ).

cnf(refute_1_295,plain,
    ( e20 != e20
    | op2(e23,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_1_294,refute_1_292]) ).

cnf(refute_1_296,plain,
    op2(e23,e20) = e23,
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_1_212,refute_1_295]) ).

cnf(refute_1_297,plain,
    ( op2(e22,e20) != e23
    | op2(e23,e20) != e23
    | op2(e22,e20) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,e20),op2(e23,e20)) ),[1],$fot(e23)]]) ).

cnf(refute_1_298,plain,
    ( op2(e22,e20) != e23
    | op2(e22,e20) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_1_296,refute_1_297]) ).

cnf(refute_1_299,plain,
    op2(e22,e20) != e23,
    inference(resolve,[$cnf( $equal(op2(e22,e20),op2(e23,e20)) )],[refute_1_298,refute_1_291]) ).

cnf(refute_1_300,plain,
    op2(e22,e21) = e23,
    inference(resolve,[$cnf( $equal(op2(e22,e20),e23) )],[refute_1_290,refute_1_299]) ).

cnf(refute_1_301,plain,
    ( op2(e20,e21) != e23
    | op2(e22,e21) != e23
    | op2(e20,e21) = op2(e22,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e20,e21),op2(e22,e21)) ),[1],$fot(e23)]]) ).

cnf(refute_1_302,plain,
    ( op2(e20,e21) != e23
    | op2(e20,e21) = op2(e22,e21) ),
    inference(resolve,[$cnf( $equal(op2(e22,e21),e23) )],[refute_1_300,refute_1_301]) ).

cnf(refute_1_303,plain,
    op2(e20,e21) != e23,
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e22,e21)) )],[refute_1_302,refute_1_258]) ).

cnf(refute_1_304,plain,
    op2(e20,e21) = e21,
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_1_257,refute_1_303]) ).

cnf(refute_1_305,plain,
    ( h4(op1(e10,e11)) != e21
    | op2(e20,e21) != e21
    | h4(op1(e10,e11)) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e11)),op2(e20,e21)) ),[1],$fot(e21)]]) ).

cnf(refute_1_306,plain,
    ( h4(op1(e10,e11)) != e21
    | h4(op1(e10,e11)) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e21) )],[refute_1_304,refute_1_305]) ).

cnf(refute_1_307,plain,
    h4(op1(e10,e11)) != e21,
    inference(resolve,[$cnf( $equal(h4(op1(e10,e11)),op2(e20,e21)) )],[refute_1_306,refute_1_144]) ).

cnf(refute_1_308,plain,
    ( op1(e10,e11) = e10
    | op1(e10,e11) = e11
    | op1(e10,e11) = e12
    | op1(e10,e11) = e13 ),
    inference(canonicalize,[],[normalize_1_60]) ).

cnf(refute_1_309,plain,
    op1(e10,e11) != op1(e10,e13),
    inference(canonicalize,[],[normalize_1_61]) ).

cnf(refute_1_310,plain,
    ( op1(e10,e11) != e12
    | op1(e10,e13) != e12
    | op1(e10,e11) = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e11),op1(e10,e13)) ),[1],$fot(e12)]]) ).

cnf(refute_1_311,plain,
    ( op1(e10,e11) != e12
    | op1(e10,e11) = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_1_18,refute_1_310]) ).

cnf(refute_1_312,plain,
    op1(e10,e11) != e12,
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e10,e13)) )],[refute_1_311,refute_1_309]) ).

cnf(refute_1_313,plain,
    ( op1(e10,e11) = e10
    | op1(e10,e11) = e11
    | op1(e10,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e12) )],[refute_1_308,refute_1_312]) ).

cnf(refute_1_314,plain,
    op1(e10,e10) != op1(e10,e11),
    inference(canonicalize,[],[normalize_1_62]) ).

cnf(refute_1_315,plain,
    ( e10 != op1(e10,e11)
    | op1(e10,e10) != e10
    | op1(e10,e10) = op1(e10,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e10),e10) ),[1],$fot(op1(e10,e11))]]) ).

cnf(refute_1_316,plain,
    ( e10 != op1(e10,e11)
    | op1(e10,e10) = op1(e10,e11) ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_1_224,refute_1_315]) ).

cnf(refute_1_317,plain,
    e10 != op1(e10,e11),
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e10,e11)) )],[refute_1_316,refute_1_314]) ).

cnf(refute_1_318,plain,
    ( op1(e10,e11) != e10
    | e10 = op1(e10,e11) ),
    inference(subst,[],[refute_1_7:[bind(X,$fot(op1(e10,e11))),bind(Y,$fot(e10))]]) ).

cnf(refute_1_319,plain,
    op1(e10,e11) != e10,
    inference(resolve,[$cnf( $equal(e10,op1(e10,e11)) )],[refute_1_318,refute_1_317]) ).

cnf(refute_1_320,plain,
    ( op1(e10,e11) = e11
    | op1(e10,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e10) )],[refute_1_313,refute_1_319]) ).

cnf(refute_1_321,plain,
    ( h4(e11) != e21
    | op1(e10,e11) != e11
    | h4(op1(e10,e11)) = e21 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e11)),e21) ),[0,0],$fot(e11)]]) ).

cnf(refute_1_322,plain,
    ( h4(e11) != e21
    | h4(op1(e10,e11)) = e21
    | op1(e10,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e11) )],[refute_1_320,refute_1_321]) ).

cnf(refute_1_323,plain,
    ( h4(e11) != e21
    | op1(e10,e11) = e13 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e11)),e21) )],[refute_1_322,refute_1_307]) ).

cnf(refute_1_324,plain,
    ( e21 != e21
    | h4(e11) != e21
    | h4(e11) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),e21) ),[1],$fot(e21)]]) ).

cnf(refute_1_325,plain,
    ( e21 != e21
    | h4(e11) = e21 ),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_1_126,refute_1_324]) ).

cnf(refute_1_326,plain,
    ( e21 != e21
    | op1(e10,e11) = e13 ),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_1_325,refute_1_323]) ).

cnf(refute_1_327,plain,
    op1(e10,e11) = e13,
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_1_207,refute_1_326]) ).

cnf(refute_1_328,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_1_329,plain,
    ( e13 != op1(e10,e12)
    | op1(e10,e11) = op1(e10,e12) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_1_327,refute_1_328]) ).

cnf(refute_1_330,plain,
    e13 != op1(e10,e12),
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e10,e12)) )],[refute_1_329,refute_1_231]) ).

cnf(refute_1_331,plain,
    ( op1(e10,e12) != e13
    | e13 = op1(e10,e12) ),
    inference(subst,[],[refute_1_7:[bind(X,$fot(op1(e10,e12))),bind(Y,$fot(e13))]]) ).

cnf(refute_1_332,plain,
    op1(e10,e12) != e13,
    inference(resolve,[$cnf( $equal(e13,op1(e10,e12)) )],[refute_1_331,refute_1_330]) ).

cnf(refute_1_333,plain,
    op1(e10,e12) = e11,
    inference(resolve,[$cnf( $equal(op1(e10,e12),e13) )],[refute_1_230,refute_1_332]) ).

cnf(refute_1_334,plain,
    ( op1(e10,e12) != e11
    | op1(e10,e12) != e13
    | e11 = e13 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e12),e13) ),[0],$fot(e11)]]) ).

cnf(refute_1_335,plain,
    ( op1(e10,e12) != e13
    | e11 = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e11) )],[refute_1_333,refute_1_334]) ).

cnf(refute_1_336,plain,
    ( e11 = e13
    | op1(e11,e12) = e13
    | op1(e13,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e13) )],[refute_1_25,refute_1_335]) ).

cnf(refute_1_337,plain,
    ( op1(e13,e10) = e12
    | op1(e13,e11) = e12
    | op1(e13,e12) = e12
    | op1(e13,e13) = e12 ),
    inference(canonicalize,[],[normalize_1_63]) ).

cnf(refute_1_338,plain,
    ( op1(e13,e13) != e10
    | op1(e13,e10) = e13 ),
    inference(canonicalize,[],[normalize_1_64]) ).

cnf(refute_1_339,plain,
    ( e10 != e10
    | op1(e13,e13) != e10
    | op1(e13,e13) = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e13),e10) ),[1],$fot(e10)]]) ).

cnf(refute_1_340,plain,
    ( e10 != e10
    | op1(e13,e13) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_1_9,refute_1_339]) ).

cnf(refute_1_341,plain,
    ( e10 != e10
    | op1(e13,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_1_340,refute_1_338]) ).

cnf(refute_1_342,plain,
    e10 = e10,
    introduced(tautology,[refl,[$fot(e10)]]) ).

cnf(refute_1_343,plain,
    op1(e13,e10) = e13,
    inference(resolve,[$cnf( $equal(e10,e10) )],[refute_1_342,refute_1_341]) ).

cnf(refute_1_344,plain,
    ( op1(e13,e10) != e12
    | op1(e13,e10) != e13
    | e13 = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e10),e12) ),[0],$fot(e13)]]) ).

cnf(refute_1_345,plain,
    ( op1(e13,e10) != e12
    | e13 = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e13) )],[refute_1_343,refute_1_344]) ).

cnf(refute_1_346,plain,
    ( e13 = e12
    | op1(e13,e11) = e12
    | op1(e13,e12) = e12
    | op1(e13,e13) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_1_337,refute_1_345]) ).

cnf(refute_1_347,plain,
    ( op1(e13,e13) != e10
    | op1(e13,e13) != e12
    | e10 = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e13),e12) ),[0],$fot(e10)]]) ).

cnf(refute_1_348,plain,
    ( op1(e13,e13) != e12
    | e10 = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_1_9,refute_1_347]) ).

cnf(refute_1_349,plain,
    ( e10 = e12
    | e13 = e12
    | op1(e13,e11) = e12
    | op1(e13,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e12) )],[refute_1_346,refute_1_348]) ).

cnf(refute_1_350,plain,
    ( e10 != e12
    | e12 = e10 ),
    inference(subst,[],[refute_1_7:[bind(X,$fot(e10)),bind(Y,$fot(e12))]]) ).

cnf(refute_1_351,plain,
    e10 != e12,
    inference(resolve,[$cnf( $equal(e12,e10) )],[refute_1_350,refute_1_79]) ).

cnf(refute_1_352,plain,
    ( e13 = e12
    | op1(e13,e11) = e12
    | op1(e13,e12) = e12 ),
    inference(resolve,[$cnf( $equal(e10,e12) )],[refute_1_349,refute_1_351]) ).

cnf(refute_1_353,plain,
    e12 != e13,
    inference(canonicalize,[],[normalize_1_66]) ).

cnf(refute_1_354,plain,
    ( e13 != e12
    | e12 = e13 ),
    inference(subst,[],[refute_1_7:[bind(X,$fot(e13)),bind(Y,$fot(e12))]]) ).

cnf(refute_1_355,plain,
    e13 != e12,
    inference(resolve,[$cnf( $equal(e12,e13) )],[refute_1_354,refute_1_353]) ).

cnf(refute_1_356,plain,
    ( op1(e13,e11) = e12
    | op1(e13,e12) = e12 ),
    inference(resolve,[$cnf( $equal(e13,e12) )],[refute_1_352,refute_1_355]) ).

cnf(refute_1_357,plain,
    op1(e10,e12) != op1(e13,e12),
    inference(canonicalize,[],[normalize_1_67]) ).

cnf(refute_1_358,plain,
    ( op1(e13,e10) = e11
    | op1(e13,e11) = e11
    | op1(e13,e12) = e11
    | op1(e13,e13) = e11 ),
    inference(canonicalize,[],[normalize_1_68]) ).

cnf(refute_1_359,plain,
    ( op1(e13,e10) != e11
    | op1(e13,e10) != e13
    | e13 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e10),e11) ),[0],$fot(e13)]]) ).

cnf(refute_1_360,plain,
    ( op1(e13,e10) != e11
    | e13 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e13) )],[refute_1_343,refute_1_359]) ).

cnf(refute_1_361,plain,
    ( e13 = e11
    | op1(e13,e11) = e11
    | op1(e13,e12) = e11
    | op1(e13,e13) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e11) )],[refute_1_358,refute_1_360]) ).

cnf(refute_1_362,plain,
    ( op1(e13,e13) != e10
    | op1(e13,e13) != e11
    | e10 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e13),e11) ),[0],$fot(e10)]]) ).

cnf(refute_1_363,plain,
    ( op1(e13,e13) != e11
    | e10 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_1_9,refute_1_362]) ).

cnf(refute_1_364,plain,
    ( e10 = e11
    | e13 = e11
    | op1(e13,e11) = e11
    | op1(e13,e12) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e11) )],[refute_1_361,refute_1_363]) ).

cnf(refute_1_365,plain,
    e10 != e11,
    inference(canonicalize,[],[normalize_1_69]) ).

cnf(refute_1_366,plain,
    ( e13 = e11
    | op1(e13,e11) = e11
    | op1(e13,e12) = e11 ),
    inference(resolve,[$cnf( $equal(e10,e11) )],[refute_1_364,refute_1_365]) ).

cnf(refute_1_367,plain,
    e11 != e13,
    inference(canonicalize,[],[normalize_1_70]) ).

cnf(refute_1_368,plain,
    ( e13 != e11
    | e11 = e13 ),
    inference(subst,[],[refute_1_7:[bind(X,$fot(e13)),bind(Y,$fot(e11))]]) ).

cnf(refute_1_369,plain,
    e13 != e11,
    inference(resolve,[$cnf( $equal(e11,e13) )],[refute_1_368,refute_1_367]) ).

cnf(refute_1_370,plain,
    ( op1(e13,e11) = e11
    | op1(e13,e12) = e11 ),
    inference(resolve,[$cnf( $equal(e13,e11) )],[refute_1_366,refute_1_369]) ).

cnf(refute_1_371,plain,
    ( op1(e10,e12) != e11
    | op1(e13,e12) != e11
    | op1(e10,e12) = op1(e13,e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e12),op1(e13,e12)) ),[1],$fot(e11)]]) ).

cnf(refute_1_372,plain,
    ( op1(e10,e12) != e11
    | op1(e10,e12) = op1(e13,e12)
    | op1(e13,e11) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e11) )],[refute_1_370,refute_1_371]) ).

cnf(refute_1_373,plain,
    ( op1(e10,e12) != e11
    | op1(e13,e11) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),op1(e13,e12)) )],[refute_1_372,refute_1_357]) ).

cnf(refute_1_374,plain,
    ( e11 != e11
    | op1(e10,e12) != e11
    | op1(e10,e12) = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e12),e11) ),[1],$fot(e11)]]) ).

cnf(refute_1_375,plain,
    ( e11 != e11
    | op1(e10,e12) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e11) )],[refute_1_333,refute_1_374]) ).

cnf(refute_1_376,plain,
    ( e11 != e11
    | op1(e13,e11) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e11) )],[refute_1_375,refute_1_373]) ).

cnf(refute_1_377,plain,
    op1(e13,e11) = e11,
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_1_155,refute_1_376]) ).

cnf(refute_1_378,plain,
    ( op1(e13,e11) != e11
    | op1(e13,e11) != e12
    | e11 = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e11),e12) ),[0],$fot(e11)]]) ).

cnf(refute_1_379,plain,
    ( op1(e13,e11) != e12
    | e11 = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e11) )],[refute_1_377,refute_1_378]) ).

cnf(refute_1_380,plain,
    ( e11 = e12
    | op1(e13,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e12) )],[refute_1_356,refute_1_379]) ).

cnf(refute_1_381,plain,
    e11 = op1(op1(op1(e13,e13),e13),e13),
    inference(canonicalize,[],[normalize_1_71]) ).

cnf(refute_1_382,plain,
    op1(op1(op1(e13,e13),e13),e13) = op1(op1(op1(e13,e13),e13),e13),
    introduced(tautology,[refl,[$fot(op1(op1(op1(e13,e13),e13),e13))]]) ).

cnf(refute_1_383,plain,
    ( op1(op1(e13,e13),e13) != op1(e10,e13)
    | op1(op1(op1(e13,e13),e13),e13) != op1(op1(op1(e13,e13),e13),e13)
    | op1(op1(op1(e13,e13),e13),e13) = op1(op1(e10,e13),e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(op1(e13,e13),e13),e13),op1(op1(op1(e13,e13),e13),e13)) ),[1,0],$fot(op1(e10,e13))]]) ).

cnf(refute_1_384,plain,
    ( op1(op1(e13,e13),e13) != op1(e10,e13)
    | op1(op1(op1(e13,e13),e13),e13) = op1(op1(e10,e13),e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e13,e13),e13),e13),op1(op1(op1(e13,e13),e13),e13)) )],[refute_1_382,refute_1_383]) ).

cnf(refute_1_385,plain,
    op1(op1(op1(e13,e13),e13),e13) = op1(op1(e10,e13),e13),
    inference(resolve,[$cnf( $equal(op1(op1(e13,e13),e13),op1(e10,e13)) )],[refute_1_13,refute_1_384]) ).

cnf(refute_1_386,plain,
    ( e11 != op1(op1(op1(e13,e13),e13),e13)
    | op1(op1(op1(e13,e13),e13),e13) != op1(op1(e10,e13),e13)
    | e11 = op1(op1(e10,e13),e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e11,op1(op1(e10,e13),e13)) ),[0],$fot(op1(op1(op1(e13,e13),e13),e13))]]) ).

cnf(refute_1_387,plain,
    ( e11 != op1(op1(op1(e13,e13),e13),e13)
    | e11 = op1(op1(e10,e13),e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e13,e13),e13),e13),op1(op1(e10,e13),e13)) )],[refute_1_385,refute_1_386]) ).

cnf(refute_1_388,plain,
    e11 = op1(op1(e10,e13),e13),
    inference(resolve,[$cnf( $equal(e11,op1(op1(op1(e13,e13),e13),e13)) )],[refute_1_381,refute_1_387]) ).

cnf(refute_1_389,plain,
    op1(op1(e10,e13),e13) = op1(op1(e10,e13),e13),
    introduced(tautology,[refl,[$fot(op1(op1(e10,e13),e13))]]) ).

cnf(refute_1_390,plain,
    ( op1(e10,e13) != e12
    | op1(op1(e10,e13),e13) != op1(op1(e10,e13),e13)
    | op1(op1(e10,e13),e13) = op1(e12,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e10,e13),e13),op1(op1(e10,e13),e13)) ),[1,0],$fot(e12)]]) ).

cnf(refute_1_391,plain,
    ( op1(e10,e13) != e12
    | op1(op1(e10,e13),e13) = op1(e12,e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e13),e13),op1(op1(e10,e13),e13)) )],[refute_1_389,refute_1_390]) ).

cnf(refute_1_392,plain,
    op1(op1(e10,e13),e13) = op1(e12,e13),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_1_18,refute_1_391]) ).

cnf(refute_1_393,plain,
    ( e11 != op1(op1(e10,e13),e13)
    | op1(op1(e10,e13),e13) != op1(e12,e13)
    | e11 = op1(e12,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e11,op1(e12,e13)) ),[0],$fot(op1(op1(e10,e13),e13))]]) ).

cnf(refute_1_394,plain,
    ( e11 != op1(op1(e10,e13),e13)
    | e11 = op1(e12,e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e13),e13),op1(e12,e13)) )],[refute_1_392,refute_1_393]) ).

cnf(refute_1_395,plain,
    e11 = op1(e12,e13),
    inference(resolve,[$cnf( $equal(e11,op1(op1(e10,e13),e13)) )],[refute_1_388,refute_1_394]) ).

cnf(refute_1_396,plain,
    ( e11 != op1(e12,e13)
    | op1(e12,e13) = e11 ),
    inference(subst,[],[refute_1_7:[bind(X,$fot(e11)),bind(Y,$fot(op1(e12,e13)))]]) ).

cnf(refute_1_397,plain,
    op1(e12,e13) = e11,
    inference(resolve,[$cnf( $equal(e11,op1(e12,e13)) )],[refute_1_395,refute_1_396]) ).

cnf(refute_1_398,plain,
    ( e12 != e11
    | op1(e12,e13) != e11
    | e12 = op1(e12,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(e12,e13)) ),[1],$fot(e11)]]) ).

cnf(refute_1_399,plain,
    ( e12 != e11
    | e12 = op1(e12,e13) ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e11) )],[refute_1_397,refute_1_398]) ).

cnf(refute_1_400,plain,
    e12 != e11,
    inference(resolve,[$cnf( $equal(e12,op1(e12,e13)) )],[refute_1_399,refute_1_21]) ).

cnf(refute_1_401,plain,
    ( e11 != e12
    | e12 = e11 ),
    inference(subst,[],[refute_1_7:[bind(X,$fot(e11)),bind(Y,$fot(e12))]]) ).

cnf(refute_1_402,plain,
    e11 != e12,
    inference(resolve,[$cnf( $equal(e12,e11) )],[refute_1_401,refute_1_400]) ).

cnf(refute_1_403,plain,
    op1(e13,e12) = e12,
    inference(resolve,[$cnf( $equal(e11,e12) )],[refute_1_380,refute_1_402]) ).

cnf(refute_1_404,plain,
    ( op1(e13,e12) != e12
    | op1(e13,e12) != e13
    | e12 = e13 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e12),e13) ),[0],$fot(e12)]]) ).

cnf(refute_1_405,plain,
    ( op1(e13,e12) != e13
    | e12 = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e12) )],[refute_1_403,refute_1_404]) ).

cnf(refute_1_406,plain,
    ( e11 = e13
    | e12 = e13
    | op1(e11,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e13) )],[refute_1_336,refute_1_405]) ).

cnf(refute_1_407,plain,
    ( e12 = e13
    | op1(e11,e12) = e13 ),
    inference(resolve,[$cnf( $equal(e11,e13) )],[refute_1_406,refute_1_367]) ).

cnf(refute_1_408,plain,
    op1(e11,e12) = e13,
    inference(resolve,[$cnf( $equal(e12,e13) )],[refute_1_407,refute_1_353]) ).

cnf(refute_1_409,plain,
    op1(e11,e12) != op1(e11,e13),
    inference(canonicalize,[],[normalize_1_72]) ).

cnf(refute_1_410,plain,
    ( op1(e11,e13) = e10
    | op1(e11,e13) = e11
    | op1(e11,e13) = e12
    | op1(e11,e13) = e13 ),
    inference(canonicalize,[],[normalize_1_73]) ).

cnf(refute_1_411,plain,
    op1(e11,e13) != op1(e13,e13),
    inference(canonicalize,[],[normalize_1_74]) ).

cnf(refute_1_412,plain,
    ( op1(e11,e13) != e10
    | op1(e13,e13) != e10
    | op1(e11,e13) = op1(e13,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e13),op1(e13,e13)) ),[1],$fot(e10)]]) ).

cnf(refute_1_413,plain,
    ( op1(e11,e13) != e10
    | op1(e11,e13) = op1(e13,e13) ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_1_9,refute_1_412]) ).

cnf(refute_1_414,plain,
    op1(e11,e13) != e10,
    inference(resolve,[$cnf( $equal(op1(e11,e13),op1(e13,e13)) )],[refute_1_413,refute_1_411]) ).

cnf(refute_1_415,plain,
    ( op1(e11,e13) = e11
    | op1(e11,e13) = e12
    | op1(e11,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e10) )],[refute_1_410,refute_1_414]) ).

cnf(refute_1_416,plain,
    op1(e10,e13) != op1(e11,e13),
    inference(canonicalize,[],[normalize_1_75]) ).

cnf(refute_1_417,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_1_418,plain,
    ( e12 != op1(e11,e13)
    | op1(e10,e13) = op1(e11,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_1_18,refute_1_417]) ).

cnf(refute_1_419,plain,
    e12 != op1(e11,e13),
    inference(resolve,[$cnf( $equal(op1(e10,e13),op1(e11,e13)) )],[refute_1_418,refute_1_416]) ).

cnf(refute_1_420,plain,
    ( op1(e11,e13) != e12
    | e12 = op1(e11,e13) ),
    inference(subst,[],[refute_1_7:[bind(X,$fot(op1(e11,e13))),bind(Y,$fot(e12))]]) ).

cnf(refute_1_421,plain,
    op1(e11,e13) != e12,
    inference(resolve,[$cnf( $equal(e12,op1(e11,e13)) )],[refute_1_420,refute_1_419]) ).

cnf(refute_1_422,plain,
    ( op1(e11,e13) = e11
    | op1(e11,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e12) )],[refute_1_415,refute_1_421]) ).

cnf(refute_1_423,plain,
    op1(e11,e13) != op1(e12,e13),
    inference(canonicalize,[],[normalize_1_76]) ).

cnf(refute_1_424,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_1_425,plain,
    ( op1(e11,e13) != e11
    | op1(e11,e13) = op1(e12,e13) ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e11) )],[refute_1_397,refute_1_424]) ).

cnf(refute_1_426,plain,
    op1(e11,e13) != e11,
    inference(resolve,[$cnf( $equal(op1(e11,e13),op1(e12,e13)) )],[refute_1_425,refute_1_423]) ).

cnf(refute_1_427,plain,
    op1(e11,e13) = e13,
    inference(resolve,[$cnf( $equal(op1(e11,e13),e11) )],[refute_1_422,refute_1_426]) ).

cnf(refute_1_428,plain,
    ( op1(e11,e12) != e13
    | op1(e11,e13) != e13
    | op1(e11,e12) = op1(e11,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e12),op1(e11,e13)) ),[1],$fot(e13)]]) ).

cnf(refute_1_429,plain,
    ( op1(e11,e12) != e13
    | op1(e11,e12) = op1(e11,e13) ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e13) )],[refute_1_427,refute_1_428]) ).

cnf(refute_1_430,plain,
    op1(e11,e12) != e13,
    inference(resolve,[$cnf( $equal(op1(e11,e12),op1(e11,e13)) )],[refute_1_429,refute_1_409]) ).

cnf(refute_1_431,plain,
    $false,
    inference(resolve,[$cnf( $equal(op1(e11,e12),e13) )],[refute_1_408,refute_1_430]) ).

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,
    ( 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_1,plain,
    ( h1(e10) = op2(e20,e20)
    & h1(e11) = op2(op2(op2(e20,e20),e20),e20)
    & h1(e12) = op2(op2(e20,e20),e20)
    & h1(e13) = e20 ),
    inference(canonicalize,[],[ax14]) ).

fof(normalize_2_2,plain,
    h1(e13) = e20,
    inference(conjunct,[],[normalize_2_1]) ).

fof(normalize_2_3,plain,
    ( h2(e10) = op2(e21,e21)
    & h2(e11) = op2(op2(op2(e21,e21),e21),e21)
    & h2(e12) = op2(op2(e21,e21),e21)
    & h2(e13) = e21 ),
    inference(canonicalize,[],[ax15]) ).

fof(normalize_2_4,plain,
    h2(e13) = e21,
    inference(conjunct,[],[normalize_2_3]) ).

fof(normalize_2_5,plain,
    ( h3(e10) = op2(e22,e22)
    & h3(e11) = op2(op2(op2(e22,e22),e22),e22)
    & h3(e12) = op2(op2(e22,e22),e22)
    & h3(e13) = e22 ),
    inference(canonicalize,[],[ax16]) ).

fof(normalize_2_6,plain,
    h3(e13) = e22,
    inference(conjunct,[],[normalize_2_5]) ).

fof(normalize_2_7,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_0,normalize_2_2,normalize_2_4,normalize_2_6]) ).

fof(normalize_2_8,plain,
    h4(op1(e10,e11)) = op2(h4(e10),h4(e11)),
    inference(conjunct,[],[normalize_2_7]) ).

fof(normalize_2_9,plain,
    ( e20 = op2(e23,e23)
    & e21 = op2(op2(op2(e23,e23),e23),e23)
    & e22 = op2(op2(e23,e23),e23) ),
    inference(canonicalize,[],[ax13]) ).

fof(normalize_2_10,plain,
    e21 = op2(op2(op2(e23,e23),e23),e23),
    inference(conjunct,[],[normalize_2_9]) ).

fof(normalize_2_11,plain,
    e20 = op2(e23,e23),
    inference(conjunct,[],[normalize_2_9]) ).

fof(normalize_2_12,plain,
    ( h4(e10) = op2(e23,e23)
    & h4(e11) = op2(op2(op2(e23,e23),e23),e23)
    & h4(e12) = op2(op2(e23,e23),e23)
    & h4(e13) = e23 ),
    inference(canonicalize,[],[ax17]) ).

fof(normalize_2_13,plain,
    h4(e11) = op2(op2(op2(e23,e23),e23),e23),
    inference(conjunct,[],[normalize_2_12]) ).

fof(normalize_2_14,plain,
    e22 = op2(op2(e23,e23),e23),
    inference(conjunct,[],[normalize_2_9]) ).

fof(normalize_2_15,plain,
    h4(e10) = op2(e23,e23),
    inference(conjunct,[],[normalize_2_12]) ).

fof(normalize_2_16,plain,
    h4(e13) = e23,
    inference(conjunct,[],[normalize_2_12]) ).

fof(normalize_2_17,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_18,plain,
    op2(e20,e21) != op2(e22,e21),
    inference(conjunct,[],[normalize_2_17]) ).

fof(normalize_2_19,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_20,plain,
    ( op2(e22,e20) = e23
    | op2(e22,e21) = e23
    | op2(e22,e22) = e23
    | op2(e22,e23) = e23 ),
    inference(conjunct,[],[normalize_2_19]) ).

fof(normalize_2_21,plain,
    h3(e10) = op2(e22,e22),
    inference(conjunct,[],[normalize_2_5]) ).

fof(normalize_2_22,plain,
    ( ( op2(e20,e20) != e21
      | op2(e20,e21) = e20 )
    & ( op2(e20,e20) != e22
      | op2(e20,e22) = e20 )
    & ( op2(e20,e20) != e23
      | op2(e20,e23) = e20 )
    & ( op2(e21,e21) != e20
      | op2(e21,e20) = e21 )
    & ( op2(e21,e21) != e22
      | op2(e21,e22) = e21 )
    & ( op2(e21,e21) != e23
      | op2(e21,e23) = e21 )
    & ( op2(e22,e22) != e20
      | op2(e22,e20) = e22 )
    & ( op2(e22,e22) != e21
      | op2(e22,e21) = e22 )
    & ( op2(e22,e22) != e23
      | op2(e22,e23) = e22 )
    & ( op2(e23,e23) != e20
      | op2(e23,e20) = e23 )
    & ( op2(e23,e23) != e21
      | op2(e23,e21) = e23 )
    & ( op2(e23,e23) != e22
      | op2(e23,e22) = e23 )
    & ( op2(e20,e20) = e20
      | op2(e21,e21) = e21
      | op2(e22,e22) = e22
      | op2(e23,e23) = e23 )
    & ( ( op2(e20,e20) != e20
        & op2(e20,e21) = e21
        & ( op2(e21,e20) != e21
          | op2(e21,e21) != e20 )
        & ( op2(e22,e20) != e22
          | op2(e22,e22) != e20 )
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) )
      | ( op2(e20,e20) != e20
        & op2(e20,e22) = e22
        & ( op2(e21,e20) != e21
          | op2(e21,e21) != e20 )
        & ( op2(e22,e20) != e22
          | op2(e22,e22) != e20 )
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) )
      | ( op2(e20,e20) != e20
        & op2(e20,e23) = e23
        & ( op2(e21,e20) != e21
          | op2(e21,e21) != e20 )
        & ( op2(e22,e20) != e22
          | op2(e22,e22) != e20 )
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) )
      | ( op2(e21,e21) != e21
        & op2(e21,e20) = e20
        & ( op2(e20,e20) != e21
          | op2(e20,e21) != e20 )
        & ( op2(e22,e21) != e22
          | op2(e22,e22) != e21 )
        & ( op2(e23,e21) != e23
          | op2(e23,e23) != e21 ) )
      | ( op2(e21,e21) != e21
        & op2(e21,e22) = e22
        & ( op2(e20,e20) != e21
          | op2(e20,e21) != e20 )
        & ( op2(e22,e21) != e22
          | op2(e22,e22) != e21 )
        & ( op2(e23,e21) != e23
          | op2(e23,e23) != e21 ) )
      | ( op2(e21,e21) != e21
        & op2(e21,e23) = e23
        & ( op2(e20,e20) != e21
          | op2(e20,e21) != e20 )
        & ( op2(e22,e21) != e22
          | op2(e22,e22) != e21 )
        & ( op2(e23,e21) != e23
          | op2(e23,e23) != e21 ) )
      | ( op2(e22,e22) != e22
        & op2(e22,e20) = e20
        & ( op2(e20,e20) != e22
          | op2(e20,e22) != e20 )
        & ( op2(e21,e21) != e22
          | op2(e21,e22) != e21 )
        & ( op2(e23,e22) != e23
          | op2(e23,e23) != e22 ) )
      | ( op2(e22,e22) != e22
        & op2(e22,e21) = e21
        & ( op2(e20,e20) != e22
          | op2(e20,e22) != e20 )
        & ( op2(e21,e21) != e22
          | op2(e21,e22) != e21 )
        & ( op2(e23,e22) != e23
          | op2(e23,e23) != e22 ) )
      | ( op2(e22,e22) != e22
        & op2(e22,e23) = e23
        & ( op2(e20,e20) != e22
          | op2(e20,e22) != e20 )
        & ( op2(e21,e21) != e22
          | op2(e21,e22) != e21 )
        & ( op2(e23,e22) != e23
          | op2(e23,e23) != e22 ) )
      | ( op2(e23,e23) != e23
        & op2(e23,e20) = e20
        & ( op2(e20,e20) != e23
          | op2(e20,e23) != e20 )
        & ( op2(e21,e21) != e23
          | op2(e21,e23) != e21 )
        & ( op2(e22,e22) != e23
          | op2(e22,e23) != e22 ) )
      | ( op2(e23,e23) != e23
        & op2(e23,e21) = e21
        & ( op2(e20,e20) != e23
          | op2(e20,e23) != e20 )
        & ( op2(e21,e21) != e23
          | op2(e21,e23) != e21 )
        & ( op2(e22,e22) != e23
          | op2(e22,e23) != e22 ) )
      | ( op2(e23,e23) != e23
        & op2(e23,e22) = e22
        & ( op2(e20,e20) != e23
          | op2(e20,e23) != e20 )
        & ( op2(e21,e21) != e23
          | op2(e21,e23) != e21 )
        & ( op2(e22,e22) != e23
          | op2(e22,e23) != e22 ) ) ) ),
    inference(canonicalize,[],[ax11]) ).

fof(normalize_2_23,plain,
    ( op2(e22,e22) != e23
    | op2(e22,e23) = e22 ),
    inference(conjunct,[],[normalize_2_22]) ).

fof(normalize_2_24,plain,
    op2(e20,e23) != op2(e22,e23),
    inference(conjunct,[],[normalize_2_17]) ).

fof(normalize_2_25,plain,
    ( op2(e20,e20) = e22
    | op2(e21,e20) = e22
    | op2(e22,e20) = e22
    | op2(e23,e20) = e22 ),
    inference(conjunct,[],[normalize_2_19]) ).

fof(normalize_2_26,plain,
    h1(e10) = op2(e20,e20),
    inference(conjunct,[],[normalize_2_1]) ).

fof(normalize_2_27,plain,
    ( op2(e23,e23) != e20
    | op2(e23,e20) = e23 ),
    inference(conjunct,[],[normalize_2_22]) ).

fof(normalize_2_28,plain,
    ( e20 != e21
    & e20 != e22
    & e20 != e23
    & e21 != e22
    & e21 != e23
    & e22 != e23 ),
    inference(canonicalize,[],[ax8]) ).

fof(normalize_2_29,plain,
    e22 != e23,
    inference(conjunct,[],[normalize_2_28]) ).

fof(normalize_2_30,plain,
    op2(e20,e20) != op2(e20,e23),
    inference(conjunct,[],[normalize_2_17]) ).

fof(normalize_2_31,plain,
    ( op2(e20,e20) = e21
    | op2(e21,e20) = e21
    | op2(e22,e20) = e21
    | op2(e23,e20) = e21 ),
    inference(conjunct,[],[normalize_2_19]) ).

fof(normalize_2_32,plain,
    e21 != e23,
    inference(conjunct,[],[normalize_2_28]) ).

fof(normalize_2_33,plain,
    ( ( op1(e10,e10) != e11
      | op1(e10,e11) = e10 )
    & ( op1(e10,e10) != e12
      | op1(e10,e12) = e10 )
    & ( op1(e10,e10) != e13
      | op1(e10,e13) = e10 )
    & ( op1(e11,e11) != e10
      | op1(e11,e10) = e11 )
    & ( op1(e11,e11) != e12
      | op1(e11,e12) = e11 )
    & ( op1(e11,e11) != e13
      | op1(e11,e13) = e11 )
    & ( op1(e12,e12) != e10
      | op1(e12,e10) = e12 )
    & ( op1(e12,e12) != e11
      | op1(e12,e11) = e12 )
    & ( op1(e12,e12) != e13
      | op1(e12,e13) = e12 )
    & ( op1(e13,e13) != e10
      | op1(e13,e10) = e13 )
    & ( op1(e13,e13) != e11
      | op1(e13,e11) = e13 )
    & ( op1(e13,e13) != e12
      | op1(e13,e12) = e13 )
    & ( op1(e10,e10) = e10
      | op1(e11,e11) = e11
      | op1(e12,e12) = e12
      | op1(e13,e13) = e13 )
    & ( ( op1(e10,e10) != e10
        & op1(e10,e11) = e11
        & ( op1(e11,e10) != e11
          | op1(e11,e11) != e10 )
        & ( op1(e12,e10) != e12
          | op1(e12,e12) != e10 )
        & ( op1(e13,e10) != e13
          | op1(e13,e13) != e10 ) )
      | ( op1(e10,e10) != e10
        & op1(e10,e12) = e12
        & ( op1(e11,e10) != e11
          | op1(e11,e11) != e10 )
        & ( op1(e12,e10) != e12
          | op1(e12,e12) != e10 )
        & ( op1(e13,e10) != e13
          | op1(e13,e13) != e10 ) )
      | ( op1(e10,e10) != e10
        & op1(e10,e13) = e13
        & ( op1(e11,e10) != e11
          | op1(e11,e11) != e10 )
        & ( op1(e12,e10) != e12
          | op1(e12,e12) != e10 )
        & ( op1(e13,e10) != e13
          | op1(e13,e13) != e10 ) )
      | ( op1(e11,e11) != e11
        & op1(e11,e10) = e10
        & ( op1(e10,e10) != e11
          | op1(e10,e11) != e10 )
        & ( op1(e12,e11) != e12
          | op1(e12,e12) != e11 )
        & ( op1(e13,e11) != e13
          | op1(e13,e13) != e11 ) )
      | ( op1(e11,e11) != e11
        & op1(e11,e12) = e12
        & ( op1(e10,e10) != e11
          | op1(e10,e11) != e10 )
        & ( op1(e12,e11) != e12
          | op1(e12,e12) != e11 )
        & ( op1(e13,e11) != e13
          | op1(e13,e13) != e11 ) )
      | ( op1(e11,e11) != e11
        & op1(e11,e13) = e13
        & ( op1(e10,e10) != e11
          | op1(e10,e11) != e10 )
        & ( op1(e12,e11) != e12
          | op1(e12,e12) != e11 )
        & ( op1(e13,e11) != e13
          | op1(e13,e13) != e11 ) )
      | ( op1(e12,e12) != e12
        & op1(e12,e10) = e10
        & ( op1(e10,e10) != e12
          | op1(e10,e12) != e10 )
        & ( op1(e11,e11) != e12
          | op1(e11,e12) != e11 )
        & ( op1(e13,e12) != e13
          | op1(e13,e13) != e12 ) )
      | ( op1(e12,e12) != e12
        & op1(e12,e11) = e11
        & ( op1(e10,e10) != e12
          | op1(e10,e12) != e10 )
        & ( op1(e11,e11) != e12
          | op1(e11,e12) != e11 )
        & ( op1(e13,e12) != e13
          | op1(e13,e13) != e12 ) )
      | ( op1(e12,e12) != e12
        & op1(e12,e13) = e13
        & ( op1(e10,e10) != e12
          | op1(e10,e12) != e10 )
        & ( op1(e11,e11) != e12
          | op1(e11,e12) != e11 )
        & ( op1(e13,e12) != e13
          | op1(e13,e13) != e12 ) )
      | ( op1(e13,e13) != e13
        & op1(e13,e10) = e10
        & ( op1(e10,e10) != e13
          | op1(e10,e13) != e10 )
        & ( op1(e11,e11) != e13
          | op1(e11,e13) != e11 )
        & ( op1(e12,e12) != e13
          | op1(e12,e13) != e12 ) )
      | ( op1(e13,e13) != e13
        & op1(e13,e11) = e11
        & ( op1(e10,e10) != e13
          | op1(e10,e13) != e10 )
        & ( op1(e11,e11) != e13
          | op1(e11,e13) != e11 )
        & ( op1(e12,e12) != e13
          | op1(e12,e13) != e12 ) )
      | ( op1(e13,e13) != e13
        & op1(e13,e12) = e12
        & ( op1(e10,e10) != e13
          | op1(e10,e13) != e10 )
        & ( op1(e11,e11) != e13
          | op1(e11,e13) != e11 )
        & ( op1(e12,e12) != e13
          | op1(e12,e13) != e12 ) ) ) ),
    inference(canonicalize,[],[ax10]) ).

fof(normalize_2_34,plain,
    ( op1(e10,e10) != e11
    | op1(e10,e11) = e10 ),
    inference(conjunct,[],[normalize_2_33]) ).

fof(normalize_2_35,plain,
    h4(op1(e10,e10)) = op2(h4(e10),h4(e10)),
    inference(conjunct,[],[normalize_2_7]) ).

fof(normalize_2_36,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_37,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e12
    | op1(e10,e10) = e13 ),
    inference(conjunct,[],[normalize_2_36]) ).

fof(normalize_2_38,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_39,plain,
    op1(e10,e10) != op1(e10,e13),
    inference(conjunct,[],[normalize_2_38]) ).

fof(normalize_2_40,plain,
    ( e10 = op1(e13,e13)
    & e11 = op1(op1(op1(e13,e13),e13),e13)
    & e12 = op1(op1(e13,e13),e13) ),
    inference(canonicalize,[],[ax12]) ).

fof(normalize_2_41,plain,
    e12 = op1(op1(e13,e13),e13),
    inference(conjunct,[],[normalize_2_40]) ).

fof(normalize_2_42,plain,
    e10 = op1(e13,e13),
    inference(conjunct,[],[normalize_2_40]) ).

fof(normalize_2_43,plain,
    ( op1(e10,e10) != e13
    | op1(e10,e13) = e10 ),
    inference(conjunct,[],[normalize_2_33]) ).

fof(normalize_2_44,plain,
    op1(e10,e13) != op1(e13,e13),
    inference(conjunct,[],[normalize_2_38]) ).

fof(normalize_2_45,plain,
    ( op2(e20,e20) != e21
    | op2(e20,e21) = e20 ),
    inference(conjunct,[],[normalize_2_22]) ).

fof(normalize_2_46,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_47,plain,
    ( op2(e20,e20) = e20
    | op2(e20,e20) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(conjunct,[],[normalize_2_46]) ).

fof(normalize_2_48,plain,
    ( op2(e20,e20) != e23
    | op2(e20,e23) = e20 ),
    inference(conjunct,[],[normalize_2_22]) ).

fof(normalize_2_49,plain,
    op2(e20,e23) != op2(e23,e23),
    inference(conjunct,[],[normalize_2_17]) ).

fof(normalize_2_50,plain,
    h4(op1(e10,e12)) != op2(h4(e10),h4(e12)),
    inference(conjunct,[],[normalize_2_7]) ).

fof(normalize_2_51,plain,
    h4(e12) = op2(op2(e23,e23),e23),
    inference(conjunct,[],[normalize_2_12]) ).

fof(normalize_2_52,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_2_53,plain,
    ( op1(e10,e10) = e13
    | op1(e10,e11) = e13
    | op1(e10,e12) = e13
    | op1(e10,e13) = e13 ),
    inference(conjunct,[],[normalize_2_52]) ).

fof(normalize_2_54,plain,
    ( e10 != e11
    & e10 != e12
    & e10 != e13
    & e11 != e12
    & e11 != e13
    & e12 != e13 ),
    inference(canonicalize,[],[ax7]) ).

fof(normalize_2_55,plain,
    e12 != e13,
    inference(conjunct,[],[normalize_2_54]) ).

fof(normalize_2_56,plain,
    ( op2(e20,e20) = e23
    | op2(e20,e21) = e23
    | op2(e20,e22) = e23
    | op2(e20,e23) = e23 ),
    inference(conjunct,[],[normalize_2_19]) ).

fof(normalize_2_57,plain,
    e20 != e23,
    inference(conjunct,[],[normalize_2_28]) ).

fof(normalize_2_58,plain,
    e10 != e13,
    inference(conjunct,[],[normalize_2_54]) ).

fof(normalize_2_59,plain,
    e20 != e21,
    inference(conjunct,[],[normalize_2_28]) ).

fof(normalize_2_60,plain,
    op2(e22,e20) != op2(e22,e23),
    inference(conjunct,[],[normalize_2_17]) ).

fof(normalize_2_61,plain,
    e21 != e22,
    inference(conjunct,[],[normalize_2_28]) ).

cnf(refute_2_0,plain,
    h4(op1(e10,e11)) = op2(h4(e10),h4(e11)),
    inference(canonicalize,[],[normalize_2_8]) ).

cnf(refute_2_1,plain,
    e21 = op2(op2(op2(e23,e23),e23),e23),
    inference(canonicalize,[],[normalize_2_10]) ).

cnf(refute_2_2,plain,
    e20 = op2(e23,e23),
    inference(canonicalize,[],[normalize_2_11]) ).

cnf(refute_2_3,plain,
    X = X,
    introduced(tautology,[refl,[$fot(X)]]) ).

cnf(refute_2_4,plain,
    ( X != X
    | X != Y
    | Y = X ),
    introduced(tautology,[equality,[$cnf( $equal(X,X) ),[0],$fot(Y)]]) ).

cnf(refute_2_5,plain,
    ( X != Y
    | Y = X ),
    inference(resolve,[$cnf( $equal(X,X) )],[refute_2_3,refute_2_4]) ).

cnf(refute_2_6,plain,
    ( e20 != op2(e23,e23)
    | op2(e23,e23) = e20 ),
    inference(subst,[],[refute_2_5:[bind(X,$fot(e20)),bind(Y,$fot(op2(e23,e23)))]]) ).

cnf(refute_2_7,plain,
    op2(e23,e23) = e20,
    inference(resolve,[$cnf( $equal(e20,op2(e23,e23)) )],[refute_2_2,refute_2_6]) ).

cnf(refute_2_8,plain,
    op2(op2(e23,e23),e23) = op2(op2(e23,e23),e23),
    introduced(tautology,[refl,[$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_2_9,plain,
    ( op2(e23,e23) != e20
    | op2(op2(e23,e23),e23) != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) ),[1,0],$fot(e20)]]) ).

cnf(refute_2_10,plain,
    ( op2(e23,e23) != e20
    | op2(op2(e23,e23),e23) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) )],[refute_2_8,refute_2_9]) ).

cnf(refute_2_11,plain,
    op2(op2(e23,e23),e23) = op2(e20,e23),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_2_7,refute_2_10]) ).

cnf(refute_2_12,plain,
    op2(op2(op2(e23,e23),e23),e23) = op2(op2(op2(e23,e23),e23),e23),
    introduced(tautology,[refl,[$fot(op2(op2(op2(e23,e23),e23),e23))]]) ).

cnf(refute_2_13,plain,
    ( op2(op2(e23,e23),e23) != op2(e20,e23)
    | op2(op2(op2(e23,e23),e23),e23) != op2(op2(op2(e23,e23),e23),e23)
    | op2(op2(op2(e23,e23),e23),e23) = op2(op2(e20,e23),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(op2(e23,e23),e23),e23)) ),[1,0],$fot(op2(e20,e23))]]) ).

cnf(refute_2_14,plain,
    ( op2(op2(e23,e23),e23) != op2(e20,e23)
    | op2(op2(op2(e23,e23),e23),e23) = op2(op2(e20,e23),e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(op2(e23,e23),e23),e23)) )],[refute_2_12,refute_2_13]) ).

cnf(refute_2_15,plain,
    op2(op2(op2(e23,e23),e23),e23) = op2(op2(e20,e23),e23),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(e20,e23)) )],[refute_2_11,refute_2_14]) ).

cnf(refute_2_16,plain,
    ( e21 != op2(op2(op2(e23,e23),e23),e23)
    | op2(op2(op2(e23,e23),e23),e23) != op2(op2(e20,e23),e23)
    | e21 = op2(op2(e20,e23),e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,op2(op2(e20,e23),e23)) ),[0],$fot(op2(op2(op2(e23,e23),e23),e23))]]) ).

cnf(refute_2_17,plain,
    ( e21 != op2(op2(op2(e23,e23),e23),e23)
    | e21 = op2(op2(e20,e23),e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(e20,e23),e23)) )],[refute_2_15,refute_2_16]) ).

cnf(refute_2_18,plain,
    e21 = op2(op2(e20,e23),e23),
    inference(resolve,[$cnf( $equal(e21,op2(op2(op2(e23,e23),e23),e23)) )],[refute_2_1,refute_2_17]) ).

cnf(refute_2_19,plain,
    h4(e11) = op2(op2(op2(e23,e23),e23),e23),
    inference(canonicalize,[],[normalize_2_13]) ).

cnf(refute_2_20,plain,
    e22 = op2(op2(e23,e23),e23),
    inference(canonicalize,[],[normalize_2_14]) ).

cnf(refute_2_21,plain,
    ( e22 != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) != op2(e20,e23)
    | e22 = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(e20,e23)) ),[0],$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_2_22,plain,
    ( e22 != op2(op2(e23,e23),e23)
    | e22 = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(e20,e23)) )],[refute_2_11,refute_2_21]) ).

cnf(refute_2_23,plain,
    e22 = op2(e20,e23),
    inference(resolve,[$cnf( $equal(e22,op2(op2(e23,e23),e23)) )],[refute_2_20,refute_2_22]) ).

cnf(refute_2_24,plain,
    ( e22 != op2(e20,e23)
    | op2(e20,e23) = e22 ),
    inference(subst,[],[refute_2_5:[bind(X,$fot(e22)),bind(Y,$fot(op2(e20,e23)))]]) ).

cnf(refute_2_25,plain,
    op2(e20,e23) = e22,
    inference(resolve,[$cnf( $equal(e22,op2(e20,e23)) )],[refute_2_23,refute_2_24]) ).

cnf(refute_2_26,plain,
    ( Y != X
    | Y != Z
    | X = Z ),
    introduced(tautology,[equality,[$cnf( $equal(Y,Z) ),[0],$fot(X)]]) ).

cnf(refute_2_27,plain,
    ( X != Y
    | Y != Z
    | X = Z ),
    inference(resolve,[$cnf( $equal(Y,X) )],[refute_2_5,refute_2_26]) ).

cnf(refute_2_28,plain,
    ( op2(e20,e23) != e22
    | op2(op2(e23,e23),e23) != op2(e20,e23)
    | op2(op2(e23,e23),e23) = e22 ),
    inference(subst,[],[refute_2_27:[bind(X,$fot(op2(op2(e23,e23),e23))),bind(Y,$fot(op2(e20,e23))),bind(Z,$fot(e22))]]) ).

cnf(refute_2_29,plain,
    ( op2(e20,e23) != e22
    | op2(op2(e23,e23),e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(e20,e23)) )],[refute_2_11,refute_2_28]) ).

cnf(refute_2_30,plain,
    op2(op2(e23,e23),e23) = e22,
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_2_25,refute_2_29]) ).

cnf(refute_2_31,plain,
    ( op2(op2(e23,e23),e23) != e22
    | op2(op2(op2(e23,e23),e23),e23) != op2(op2(op2(e23,e23),e23),e23)
    | op2(op2(op2(e23,e23),e23),e23) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(op2(e23,e23),e23),e23)) ),[1,0],$fot(e22)]]) ).

cnf(refute_2_32,plain,
    ( op2(op2(e23,e23),e23) != e22
    | op2(op2(op2(e23,e23),e23),e23) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(op2(e23,e23),e23),e23)) )],[refute_2_12,refute_2_31]) ).

cnf(refute_2_33,plain,
    op2(op2(op2(e23,e23),e23),e23) = op2(e22,e23),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),e22) )],[refute_2_30,refute_2_32]) ).

cnf(refute_2_34,plain,
    ( h4(e11) != op2(op2(op2(e23,e23),e23),e23)
    | op2(op2(op2(e23,e23),e23),e23) != op2(e22,e23)
    | h4(e11) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e11),op2(e22,e23)) ),[0],$fot(op2(op2(op2(e23,e23),e23),e23))]]) ).

cnf(refute_2_35,plain,
    ( h4(e11) != op2(op2(op2(e23,e23),e23),e23)
    | h4(e11) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(e22,e23)) )],[refute_2_33,refute_2_34]) ).

cnf(refute_2_36,plain,
    h4(e11) = op2(e22,e23),
    inference(resolve,[$cnf( $equal(h4(e11),op2(op2(op2(e23,e23),e23),e23)) )],[refute_2_19,refute_2_35]) ).

cnf(refute_2_37,plain,
    ( h4(e11) != op2(e22,e23)
    | op2(e22,e23) = h4(e11) ),
    inference(subst,[],[refute_2_5:[bind(X,$fot(h4(e11))),bind(Y,$fot(op2(e22,e23)))]]) ).

cnf(refute_2_38,plain,
    op2(e22,e23) = h4(e11),
    inference(resolve,[$cnf( $equal(h4(e11),op2(e22,e23)) )],[refute_2_36,refute_2_37]) ).

cnf(refute_2_39,plain,
    op2(op2(e20,e23),e23) = op2(op2(e20,e23),e23),
    introduced(tautology,[refl,[$fot(op2(op2(e20,e23),e23))]]) ).

cnf(refute_2_40,plain,
    ( op2(e20,e23) != e22
    | op2(op2(e20,e23),e23) != op2(op2(e20,e23),e23)
    | op2(op2(e20,e23),e23) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e20,e23),e23),op2(op2(e20,e23),e23)) ),[1,0],$fot(e22)]]) ).

cnf(refute_2_41,plain,
    ( op2(e20,e23) != e22
    | op2(op2(e20,e23),e23) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e23),e23),op2(op2(e20,e23),e23)) )],[refute_2_39,refute_2_40]) ).

cnf(refute_2_42,plain,
    op2(op2(e20,e23),e23) = op2(e22,e23),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_2_25,refute_2_41]) ).

cnf(refute_2_43,plain,
    ( op2(e22,e23) != h4(e11)
    | op2(op2(e20,e23),e23) != op2(e22,e23)
    | op2(op2(e20,e23),e23) = h4(e11) ),
    inference(subst,[],[refute_2_27:[bind(X,$fot(op2(op2(e20,e23),e23))),bind(Y,$fot(op2(e22,e23))),bind(Z,$fot(h4(e11)))]]) ).

cnf(refute_2_44,plain,
    ( op2(e22,e23) != h4(e11)
    | op2(op2(e20,e23),e23) = h4(e11) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e23),e23),op2(e22,e23)) )],[refute_2_42,refute_2_43]) ).

cnf(refute_2_45,plain,
    op2(op2(e20,e23),e23) = h4(e11),
    inference(resolve,[$cnf( $equal(op2(e22,e23),h4(e11)) )],[refute_2_38,refute_2_44]) ).

cnf(refute_2_46,plain,
    ( e21 != op2(op2(e20,e23),e23)
    | op2(op2(e20,e23),e23) != h4(e11)
    | e21 = h4(e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,h4(e11)) ),[0],$fot(op2(op2(e20,e23),e23))]]) ).

cnf(refute_2_47,plain,
    ( e21 != op2(op2(e20,e23),e23)
    | e21 = h4(e11) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e23),e23),h4(e11)) )],[refute_2_45,refute_2_46]) ).

cnf(refute_2_48,plain,
    e21 = h4(e11),
    inference(resolve,[$cnf( $equal(e21,op2(op2(e20,e23),e23)) )],[refute_2_18,refute_2_47]) ).

cnf(refute_2_49,plain,
    ( e21 != h4(e11)
    | h4(e11) = e21 ),
    inference(subst,[],[refute_2_5:[bind(X,$fot(e21)),bind(Y,$fot(h4(e11)))]]) ).

cnf(refute_2_50,plain,
    h4(e11) = e21,
    inference(resolve,[$cnf( $equal(e21,h4(e11)) )],[refute_2_48,refute_2_49]) ).

cnf(refute_2_51,plain,
    op2(e20,h4(e11)) = op2(e20,h4(e11)),
    introduced(tautology,[refl,[$fot(op2(e20,h4(e11)))]]) ).

cnf(refute_2_52,plain,
    ( h4(e11) != e21
    | op2(e20,h4(e11)) != op2(e20,h4(e11))
    | op2(e20,h4(e11)) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,h4(e11)),op2(e20,h4(e11))) ),[1,1],$fot(e21)]]) ).

cnf(refute_2_53,plain,
    ( h4(e11) != e21
    | op2(e20,h4(e11)) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e11)),op2(e20,h4(e11))) )],[refute_2_51,refute_2_52]) ).

cnf(refute_2_54,plain,
    op2(e20,h4(e11)) = op2(e20,e21),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_2_50,refute_2_53]) ).

cnf(refute_2_55,plain,
    h4(e10) = op2(e23,e23),
    inference(canonicalize,[],[normalize_2_15]) ).

cnf(refute_2_56,plain,
    ( h4(e10) != op2(e23,e23)
    | op2(e23,e23) != e20
    | h4(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e10),e20) ),[0],$fot(op2(e23,e23))]]) ).

cnf(refute_2_57,plain,
    ( h4(e10) != op2(e23,e23)
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_2_7,refute_2_56]) ).

cnf(refute_2_58,plain,
    h4(e10) = e20,
    inference(resolve,[$cnf( $equal(h4(e10),op2(e23,e23)) )],[refute_2_55,refute_2_57]) ).

cnf(refute_2_59,plain,
    op2(h4(e10),h4(e11)) = op2(h4(e10),h4(e11)),
    introduced(tautology,[refl,[$fot(op2(h4(e10),h4(e11)))]]) ).

cnf(refute_2_60,plain,
    ( h4(e10) != e20
    | op2(h4(e10),h4(e11)) != op2(h4(e10),h4(e11))
    | op2(h4(e10),h4(e11)) = op2(e20,h4(e11)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e10),h4(e11)),op2(h4(e10),h4(e11))) ),[1,0],$fot(e20)]]) ).

cnf(refute_2_61,plain,
    ( h4(e10) != e20
    | op2(h4(e10),h4(e11)) = op2(e20,h4(e11)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e11)),op2(h4(e10),h4(e11))) )],[refute_2_59,refute_2_60]) ).

cnf(refute_2_62,plain,
    op2(h4(e10),h4(e11)) = op2(e20,h4(e11)),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_2_58,refute_2_61]) ).

cnf(refute_2_63,plain,
    ( op2(e20,h4(e11)) != op2(e20,e21)
    | op2(h4(e10),h4(e11)) != op2(e20,h4(e11))
    | op2(h4(e10),h4(e11)) = op2(e20,e21) ),
    inference(subst,[],[refute_2_27:[bind(X,$fot(op2(h4(e10),h4(e11)))),bind(Y,$fot(op2(e20,h4(e11)))),bind(Z,$fot(op2(e20,e21)))]]) ).

cnf(refute_2_64,plain,
    ( op2(e20,h4(e11)) != op2(e20,e21)
    | op2(h4(e10),h4(e11)) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e11)),op2(e20,h4(e11))) )],[refute_2_62,refute_2_63]) ).

cnf(refute_2_65,plain,
    op2(h4(e10),h4(e11)) = op2(e20,e21),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e11)),op2(e20,e21)) )],[refute_2_54,refute_2_64]) ).

cnf(refute_2_66,plain,
    ( h4(op1(e10,e11)) != op2(h4(e10),h4(e11))
    | op2(h4(e10),h4(e11)) != op2(e20,e21)
    | h4(op1(e10,e11)) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e11)),op2(e20,e21)) ),[0],$fot(op2(h4(e10),h4(e11)))]]) ).

cnf(refute_2_67,plain,
    ( h4(op1(e10,e11)) != op2(h4(e10),h4(e11))
    | h4(op1(e10,e11)) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e11)),op2(e20,e21)) )],[refute_2_65,refute_2_66]) ).

cnf(refute_2_68,plain,
    h4(op1(e10,e11)) = op2(e20,e21),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e11)),op2(h4(e10),h4(e11))) )],[refute_2_0,refute_2_67]) ).

cnf(refute_2_69,plain,
    h4(e13) = e23,
    inference(canonicalize,[],[normalize_2_16]) ).

cnf(refute_2_70,plain,
    op2(e20,e21) != op2(e22,e21),
    inference(canonicalize,[],[normalize_2_18]) ).

cnf(refute_2_71,plain,
    ( op2(e22,e20) = e23
    | op2(e22,e21) = e23
    | op2(e22,e22) = e23
    | op2(e22,e23) = e23 ),
    inference(canonicalize,[],[normalize_2_20]) ).

cnf(refute_2_72,plain,
    h3(e10) = op2(e22,e22),
    inference(canonicalize,[],[normalize_2_21]) ).

cnf(refute_2_73,plain,
    ( h3(e10) != op2(e22,e22)
    | op2(e22,e22) = h3(e10) ),
    inference(subst,[],[refute_2_5:[bind(X,$fot(h3(e10))),bind(Y,$fot(op2(e22,e22)))]]) ).

cnf(refute_2_74,plain,
    op2(e22,e22) = h3(e10),
    inference(resolve,[$cnf( $equal(h3(e10),op2(e22,e22)) )],[refute_2_72,refute_2_73]) ).

cnf(refute_2_75,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_76,plain,
    ( op2(e22,e22) != e23
    | h3(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_2_74,refute_2_75]) ).

cnf(refute_2_77,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_2_71,refute_2_76]) ).

cnf(refute_2_78,plain,
    ( op2(e22,e23) != e23
    | op2(e22,e23) != h4(e11)
    | h4(e11) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e23),e23) ),[0],$fot(h4(e11))]]) ).

cnf(refute_2_79,plain,
    ( op2(e22,e23) != e23
    | h4(e11) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),h4(e11)) )],[refute_2_38,refute_2_78]) ).

cnf(refute_2_80,plain,
    ( h3(e10) = e23
    | h4(e11) = e23
    | op2(e22,e20) = e23
    | op2(e22,e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),e23) )],[refute_2_77,refute_2_79]) ).

cnf(refute_2_81,plain,
    ( op2(e22,e22) != e23
    | op2(e22,e23) = e22 ),
    inference(canonicalize,[],[normalize_2_23]) ).

cnf(refute_2_82,plain,
    ( h3(e10) != e23
    | op2(e22,e22) != h3(e10)
    | op2(e22,e22) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e22),h3(e10)) ),[1],$fot(e23)]]) ).

cnf(refute_2_83,plain,
    ( h3(e10) != e23
    | op2(e22,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_2_74,refute_2_82]) ).

cnf(refute_2_84,plain,
    ( h3(e10) != e23
    | op2(e22,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e23) )],[refute_2_83,refute_2_81]) ).

cnf(refute_2_85,plain,
    ( op2(e22,e23) != e22
    | op2(e22,e23) != h4(e11)
    | h4(e11) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e23),e22) ),[0],$fot(h4(e11))]]) ).

cnf(refute_2_86,plain,
    ( op2(e22,e23) != e22
    | h4(e11) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),h4(e11)) )],[refute_2_38,refute_2_85]) ).

cnf(refute_2_87,plain,
    ( h3(e10) != e23
    | h4(e11) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),e22) )],[refute_2_84,refute_2_86]) ).

cnf(refute_2_88,plain,
    op2(e20,e23) != op2(e22,e23),
    inference(canonicalize,[],[normalize_2_24]) ).

cnf(refute_2_89,plain,
    ( e22 != op2(e22,e23)
    | op2(e20,e23) != e22
    | op2(e20,e23) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e23),e22) ),[1],$fot(op2(e22,e23))]]) ).

cnf(refute_2_90,plain,
    ( e22 != op2(e22,e23)
    | op2(e20,e23) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_2_25,refute_2_89]) ).

cnf(refute_2_91,plain,
    ( e22 != h4(e11)
    | op2(e22,e23) != h4(e11)
    | e22 = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(e22,e23)) ),[1],$fot(h4(e11))]]) ).

cnf(refute_2_92,plain,
    ( e22 != h4(e11)
    | e22 = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),h4(e11)) )],[refute_2_38,refute_2_91]) ).

cnf(refute_2_93,plain,
    ( e22 != h4(e11)
    | op2(e20,e23) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(e22,op2(e22,e23)) )],[refute_2_92,refute_2_90]) ).

cnf(refute_2_94,plain,
    e22 != h4(e11),
    inference(resolve,[$cnf( $equal(op2(e20,e23),op2(e22,e23)) )],[refute_2_93,refute_2_88]) ).

cnf(refute_2_95,plain,
    ( h4(e11) != e22
    | e22 = h4(e11) ),
    inference(subst,[],[refute_2_5:[bind(X,$fot(h4(e11))),bind(Y,$fot(e22))]]) ).

cnf(refute_2_96,plain,
    h4(e11) != e22,
    inference(resolve,[$cnf( $equal(e22,h4(e11)) )],[refute_2_95,refute_2_94]) ).

cnf(refute_2_97,plain,
    h3(e10) != e23,
    inference(resolve,[$cnf( $equal(h4(e11),e22) )],[refute_2_87,refute_2_96]) ).

cnf(refute_2_98,plain,
    ( h4(e11) = e23
    | op2(e22,e20) = e23
    | op2(e22,e21) = e23 ),
    inference(resolve,[$cnf( $equal(h3(e10),e23) )],[refute_2_80,refute_2_97]) ).

cnf(refute_2_99,plain,
    ( h4(e11) != e21
    | h4(e11) != e23
    | e21 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),e23) ),[0],$fot(e21)]]) ).

cnf(refute_2_100,plain,
    ( h4(e11) != e23
    | e21 = e23 ),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_2_50,refute_2_99]) ).

cnf(refute_2_101,plain,
    ( e21 = e23
    | op2(e22,e20) = e23
    | op2(e22,e21) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_2_98,refute_2_100]) ).

cnf(refute_2_102,plain,
    ( op2(e20,e20) = e22
    | op2(e21,e20) = e22
    | op2(e22,e20) = e22
    | op2(e23,e20) = e22 ),
    inference(canonicalize,[],[normalize_2_25]) ).

cnf(refute_2_103,plain,
    h1(e10) = op2(e20,e20),
    inference(canonicalize,[],[normalize_2_26]) ).

cnf(refute_2_104,plain,
    ( h1(e10) != op2(e20,e20)
    | op2(e20,e20) = h1(e10) ),
    inference(subst,[],[refute_2_5:[bind(X,$fot(h1(e10))),bind(Y,$fot(op2(e20,e20)))]]) ).

cnf(refute_2_105,plain,
    op2(e20,e20) = h1(e10),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e20)) )],[refute_2_103,refute_2_104]) ).

cnf(refute_2_106,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_107,plain,
    ( op2(e20,e20) != e22
    | h1(e10) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_2_105,refute_2_106]) ).

cnf(refute_2_108,plain,
    ( h1(e10) = e22
    | op2(e21,e20) = e22
    | op2(e22,e20) = e22
    | op2(e23,e20) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e22) )],[refute_2_102,refute_2_107]) ).

cnf(refute_2_109,plain,
    ( op2(e23,e23) != e20
    | op2(e23,e20) = e23 ),
    inference(canonicalize,[],[normalize_2_27]) ).

cnf(refute_2_110,plain,
    ( e20 != e20
    | op2(e23,e23) != e20
    | op2(e23,e23) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e20) ),[1],$fot(e20)]]) ).

cnf(refute_2_111,plain,
    ( e20 != e20
    | op2(e23,e23) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_2_7,refute_2_110]) ).

cnf(refute_2_112,plain,
    ( e20 != e20
    | op2(e23,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_2_111,refute_2_109]) ).

cnf(refute_2_113,plain,
    e20 = e20,
    introduced(tautology,[refl,[$fot(e20)]]) ).

cnf(refute_2_114,plain,
    op2(e23,e20) = e23,
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_2_113,refute_2_112]) ).

cnf(refute_2_115,plain,
    ( op2(e23,e20) != e22
    | op2(e23,e20) != e23
    | e23 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),e22) ),[0],$fot(e23)]]) ).

cnf(refute_2_116,plain,
    ( op2(e23,e20) != e22
    | e23 = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_2_114,refute_2_115]) ).

cnf(refute_2_117,plain,
    ( e23 = e22
    | h1(e10) = e22
    | op2(e21,e20) = e22
    | op2(e22,e20) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e22) )],[refute_2_108,refute_2_116]) ).

cnf(refute_2_118,plain,
    e22 != e23,
    inference(canonicalize,[],[normalize_2_29]) ).

cnf(refute_2_119,plain,
    ( e23 != e22
    | e22 = e23 ),
    inference(subst,[],[refute_2_5:[bind(X,$fot(e23)),bind(Y,$fot(e22))]]) ).

cnf(refute_2_120,plain,
    e23 != e22,
    inference(resolve,[$cnf( $equal(e22,e23) )],[refute_2_119,refute_2_118]) ).

cnf(refute_2_121,plain,
    ( h1(e10) = e22
    | op2(e21,e20) = e22
    | op2(e22,e20) = e22 ),
    inference(resolve,[$cnf( $equal(e23,e22) )],[refute_2_117,refute_2_120]) ).

cnf(refute_2_122,plain,
    op2(e20,e20) != op2(e20,e23),
    inference(canonicalize,[],[normalize_2_30]) ).

cnf(refute_2_123,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_124,plain,
    ( h1(e10) != op2(e20,e23)
    | op2(e20,e20) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_2_105,refute_2_123]) ).

cnf(refute_2_125,plain,
    ( h1(e10) != e22
    | op2(e20,e23) != e22
    | h1(e10) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),op2(e20,e23)) ),[1],$fot(e22)]]) ).

cnf(refute_2_126,plain,
    ( h1(e10) != e22
    | h1(e10) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_2_25,refute_2_125]) ).

cnf(refute_2_127,plain,
    ( h1(e10) != e22
    | op2(e20,e20) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e23)) )],[refute_2_126,refute_2_124]) ).

cnf(refute_2_128,plain,
    h1(e10) != e22,
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e20,e23)) )],[refute_2_127,refute_2_122]) ).

cnf(refute_2_129,plain,
    ( op2(e21,e20) = e22
    | op2(e22,e20) = e22 ),
    inference(resolve,[$cnf( $equal(h1(e10),e22) )],[refute_2_121,refute_2_128]) ).

cnf(refute_2_130,plain,
    ( op2(e20,e20) = e21
    | op2(e21,e20) = e21
    | op2(e22,e20) = e21
    | op2(e23,e20) = e21 ),
    inference(canonicalize,[],[normalize_2_31]) ).

cnf(refute_2_131,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_132,plain,
    ( op2(e20,e20) != e21
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_2_105,refute_2_131]) ).

cnf(refute_2_133,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_2_130,refute_2_132]) ).

cnf(refute_2_134,plain,
    ( op2(e23,e20) != e21
    | op2(e23,e20) != e23
    | e23 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),e21) ),[0],$fot(e23)]]) ).

cnf(refute_2_135,plain,
    ( op2(e23,e20) != e21
    | e23 = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_2_114,refute_2_134]) ).

cnf(refute_2_136,plain,
    ( e23 = e21
    | h1(e10) = e21
    | op2(e21,e20) = e21
    | op2(e22,e20) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e21) )],[refute_2_133,refute_2_135]) ).

cnf(refute_2_137,plain,
    e21 != e23,
    inference(canonicalize,[],[normalize_2_32]) ).

cnf(refute_2_138,plain,
    ( e23 != e21
    | e21 = e23 ),
    inference(subst,[],[refute_2_5:[bind(X,$fot(e23)),bind(Y,$fot(e21))]]) ).

cnf(refute_2_139,plain,
    e23 != e21,
    inference(resolve,[$cnf( $equal(e21,e23) )],[refute_2_138,refute_2_137]) ).

cnf(refute_2_140,plain,
    ( h1(e10) = e21
    | op2(e21,e20) = e21
    | op2(e22,e20) = e21 ),
    inference(resolve,[$cnf( $equal(e23,e21) )],[refute_2_136,refute_2_139]) ).

cnf(refute_2_141,plain,
    ( op1(e10,e10) != e11
    | op1(e10,e11) = e10 ),
    inference(canonicalize,[],[normalize_2_34]) ).

cnf(refute_2_142,plain,
    h4(op1(e10,e10)) = op2(h4(e10),h4(e10)),
    inference(canonicalize,[],[normalize_2_35]) ).

cnf(refute_2_143,plain,
    op2(e20,h4(e10)) = op2(e20,h4(e10)),
    introduced(tautology,[refl,[$fot(op2(e20,h4(e10)))]]) ).

cnf(refute_2_144,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_2_145,plain,
    ( h4(e10) != e20
    | op2(e20,h4(e10)) = op2(e20,e20) ),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e10)),op2(e20,h4(e10))) )],[refute_2_143,refute_2_144]) ).

cnf(refute_2_146,plain,
    op2(e20,h4(e10)) = op2(e20,e20),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_2_58,refute_2_145]) ).

cnf(refute_2_147,plain,
    op2(h4(e10),h4(e10)) = op2(h4(e10),h4(e10)),
    introduced(tautology,[refl,[$fot(op2(h4(e10),h4(e10)))]]) ).

cnf(refute_2_148,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_2_149,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_2_147,refute_2_148]) ).

cnf(refute_2_150,plain,
    op2(h4(e10),h4(e10)) = op2(e20,h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_2_58,refute_2_149]) ).

cnf(refute_2_151,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_2_27:[bind(X,$fot(op2(h4(e10),h4(e10)))),bind(Y,$fot(op2(e20,h4(e10)))),bind(Z,$fot(op2(e20,e20)))]]) ).

cnf(refute_2_152,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_2_150,refute_2_151]) ).

cnf(refute_2_153,plain,
    op2(h4(e10),h4(e10)) = op2(e20,e20),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e10)),op2(e20,e20)) )],[refute_2_146,refute_2_152]) ).

cnf(refute_2_154,plain,
    ( op2(e20,e20) != h1(e10)
    | op2(h4(e10),h4(e10)) != op2(e20,e20)
    | op2(h4(e10),h4(e10)) = h1(e10) ),
    inference(subst,[],[refute_2_27:[bind(X,$fot(op2(h4(e10),h4(e10)))),bind(Y,$fot(op2(e20,e20))),bind(Z,$fot(h1(e10)))]]) ).

cnf(refute_2_155,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_2_153,refute_2_154]) ).

cnf(refute_2_156,plain,
    op2(h4(e10),h4(e10)) = h1(e10),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_2_105,refute_2_155]) ).

cnf(refute_2_157,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_2_158,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_2_156,refute_2_157]) ).

cnf(refute_2_159,plain,
    h4(op1(e10,e10)) = h1(e10),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) )],[refute_2_142,refute_2_158]) ).

cnf(refute_2_160,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e12
    | op1(e10,e10) = e13 ),
    inference(canonicalize,[],[normalize_2_37]) ).

cnf(refute_2_161,plain,
    op1(e10,e10) != op1(e10,e13),
    inference(canonicalize,[],[normalize_2_39]) ).

cnf(refute_2_162,plain,
    e12 = op1(op1(e13,e13),e13),
    inference(canonicalize,[],[normalize_2_41]) ).

cnf(refute_2_163,plain,
    e10 = op1(e13,e13),
    inference(canonicalize,[],[normalize_2_42]) ).

cnf(refute_2_164,plain,
    ( e10 != op1(e13,e13)
    | op1(e13,e13) = e10 ),
    inference(subst,[],[refute_2_5:[bind(X,$fot(e10)),bind(Y,$fot(op1(e13,e13)))]]) ).

cnf(refute_2_165,plain,
    op1(e13,e13) = e10,
    inference(resolve,[$cnf( $equal(e10,op1(e13,e13)) )],[refute_2_163,refute_2_164]) ).

cnf(refute_2_166,plain,
    op1(op1(e13,e13),e13) = op1(op1(e13,e13),e13),
    introduced(tautology,[refl,[$fot(op1(op1(e13,e13),e13))]]) ).

cnf(refute_2_167,plain,
    ( op1(e13,e13) != e10
    | op1(op1(e13,e13),e13) != op1(op1(e13,e13),e13)
    | op1(op1(e13,e13),e13) = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e13,e13),e13),op1(op1(e13,e13),e13)) ),[1,0],$fot(e10)]]) ).

cnf(refute_2_168,plain,
    ( op1(e13,e13) != e10
    | op1(op1(e13,e13),e13) = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(e13,e13),e13),op1(op1(e13,e13),e13)) )],[refute_2_166,refute_2_167]) ).

cnf(refute_2_169,plain,
    op1(op1(e13,e13),e13) = op1(e10,e13),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_2_165,refute_2_168]) ).

cnf(refute_2_170,plain,
    ( e12 != op1(op1(e13,e13),e13)
    | op1(op1(e13,e13),e13) != op1(e10,e13)
    | e12 = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(e10,e13)) ),[0],$fot(op1(op1(e13,e13),e13))]]) ).

cnf(refute_2_171,plain,
    ( e12 != op1(op1(e13,e13),e13)
    | e12 = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(e13,e13),e13),op1(e10,e13)) )],[refute_2_169,refute_2_170]) ).

cnf(refute_2_172,plain,
    e12 = op1(e10,e13),
    inference(resolve,[$cnf( $equal(e12,op1(op1(e13,e13),e13)) )],[refute_2_162,refute_2_171]) ).

cnf(refute_2_173,plain,
    ( e12 != op1(e10,e13)
    | op1(e10,e13) = e12 ),
    inference(subst,[],[refute_2_5:[bind(X,$fot(e12)),bind(Y,$fot(op1(e10,e13)))]]) ).

cnf(refute_2_174,plain,
    op1(e10,e13) = e12,
    inference(resolve,[$cnf( $equal(e12,op1(e10,e13)) )],[refute_2_172,refute_2_173]) ).

cnf(refute_2_175,plain,
    ( op1(e10,e10) != e12
    | op1(e10,e13) != e12
    | op1(e10,e10) = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e10),op1(e10,e13)) ),[1],$fot(e12)]]) ).

cnf(refute_2_176,plain,
    ( op1(e10,e10) != e12
    | op1(e10,e10) = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_2_174,refute_2_175]) ).

cnf(refute_2_177,plain,
    op1(e10,e10) != e12,
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e10,e13)) )],[refute_2_176,refute_2_161]) ).

cnf(refute_2_178,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e12) )],[refute_2_160,refute_2_177]) ).

cnf(refute_2_179,plain,
    ( op1(e10,e10) != e13
    | op1(e10,e13) = e10 ),
    inference(canonicalize,[],[normalize_2_43]) ).

cnf(refute_2_180,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_2_181,plain,
    ( op1(e10,e13) != e10
    | e12 = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_2_174,refute_2_180]) ).

cnf(refute_2_182,plain,
    ( op1(e10,e10) != e13
    | e12 = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e10) )],[refute_2_179,refute_2_181]) ).

cnf(refute_2_183,plain,
    op1(e10,e13) != op1(e13,e13),
    inference(canonicalize,[],[normalize_2_44]) ).

cnf(refute_2_184,plain,
    ( e12 != op1(e13,e13)
    | op1(e10,e13) != e12
    | op1(e10,e13) = op1(e13,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e13),e12) ),[1],$fot(op1(e13,e13))]]) ).

cnf(refute_2_185,plain,
    ( e12 != op1(e13,e13)
    | op1(e10,e13) = op1(e13,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_2_174,refute_2_184]) ).

cnf(refute_2_186,plain,
    ( e12 != e10
    | op1(e13,e13) != e10
    | e12 = op1(e13,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(e13,e13)) ),[1],$fot(e10)]]) ).

cnf(refute_2_187,plain,
    ( e12 != e10
    | e12 = op1(e13,e13) ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_2_165,refute_2_186]) ).

cnf(refute_2_188,plain,
    ( e12 != e10
    | op1(e10,e13) = op1(e13,e13) ),
    inference(resolve,[$cnf( $equal(e12,op1(e13,e13)) )],[refute_2_187,refute_2_185]) ).

cnf(refute_2_189,plain,
    e12 != e10,
    inference(resolve,[$cnf( $equal(op1(e10,e13),op1(e13,e13)) )],[refute_2_188,refute_2_183]) ).

cnf(refute_2_190,plain,
    op1(e10,e10) != e13,
    inference(resolve,[$cnf( $equal(e12,e10) )],[refute_2_182,refute_2_189]) ).

cnf(refute_2_191,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e13) )],[refute_2_178,refute_2_190]) ).

cnf(refute_2_192,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_193,plain,
    ( h4(op1(e10,e10)) != h1(e10)
    | h4(e10) = h1(e10)
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_2_191,refute_2_192]) ).

cnf(refute_2_194,plain,
    ( h4(e10) = h1(e10)
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),h1(e10)) )],[refute_2_159,refute_2_193]) ).

cnf(refute_2_195,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_196,plain,
    ( h4(e10) != h1(e10)
    | e20 = h1(e10) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_2_58,refute_2_195]) ).

cnf(refute_2_197,plain,
    ( e20 = h1(e10)
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(h4(e10),h1(e10)) )],[refute_2_194,refute_2_196]) ).

cnf(refute_2_198,plain,
    ( e11 != e11
    | op1(e10,e10) != e11
    | op1(e10,e10) = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e10),e11) ),[1],$fot(e11)]]) ).

cnf(refute_2_199,plain,
    ( e11 != e11
    | e20 = h1(e10)
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_2_197,refute_2_198]) ).

cnf(refute_2_200,plain,
    ( e11 != e11
    | e20 = h1(e10)
    | op1(e10,e11) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_2_199,refute_2_141]) ).

cnf(refute_2_201,plain,
    e11 = e11,
    introduced(tautology,[refl,[$fot(e11)]]) ).

cnf(refute_2_202,plain,
    ( e20 = h1(e10)
    | op1(e10,e11) = e10 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_2_201,refute_2_200]) ).

cnf(refute_2_203,plain,
    ( op2(e20,e20) != e21
    | op2(e20,e21) = e20 ),
    inference(canonicalize,[],[normalize_2_45]) ).

cnf(refute_2_204,plain,
    ( h1(e10) != e21
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(e21)]]) ).

cnf(refute_2_205,plain,
    ( h1(e10) != e21
    | op2(e20,e20) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_2_105,refute_2_204]) ).

cnf(refute_2_206,plain,
    ( h1(e10) != e21
    | op2(e20,e21) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e21) )],[refute_2_205,refute_2_203]) ).

cnf(refute_2_207,plain,
    ( op2(e20,e20) = e20
    | op2(e20,e20) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(canonicalize,[],[normalize_2_47]) ).

cnf(refute_2_208,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_209,plain,
    ( op2(e20,e20) != e20
    | h1(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_2_105,refute_2_208]) ).

cnf(refute_2_210,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_207,refute_2_209]) ).

cnf(refute_2_211,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_210,refute_2_132]) ).

cnf(refute_2_212,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | h1(e10) = e22
    | op2(e20,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e22) )],[refute_2_211,refute_2_107]) ).

cnf(refute_2_213,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_214,plain,
    ( op2(e20,e20) != e23
    | h1(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_2_105,refute_2_213]) ).

cnf(refute_2_215,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | h1(e10) = e22
    | h1(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e23) )],[refute_2_212,refute_2_214]) ).

cnf(refute_2_216,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | h1(e10) = e23 ),
    inference(resolve,[$cnf( $equal(h1(e10),e22) )],[refute_2_215,refute_2_128]) ).

cnf(refute_2_217,plain,
    ( op2(e20,e20) != e23
    | op2(e20,e23) = e20 ),
    inference(canonicalize,[],[normalize_2_48]) ).

cnf(refute_2_218,plain,
    ( h1(e10) != e23
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(e23)]]) ).

cnf(refute_2_219,plain,
    ( h1(e10) != e23
    | op2(e20,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_2_105,refute_2_218]) ).

cnf(refute_2_220,plain,
    ( h1(e10) != e23
    | op2(e20,e23) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e23) )],[refute_2_219,refute_2_217]) ).

cnf(refute_2_221,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_2_222,plain,
    ( op2(e20,e23) != e20
    | e22 = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_2_25,refute_2_221]) ).

cnf(refute_2_223,plain,
    ( h1(e10) != e23
    | e22 = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e20) )],[refute_2_220,refute_2_222]) ).

cnf(refute_2_224,plain,
    op2(e20,e23) != op2(e23,e23),
    inference(canonicalize,[],[normalize_2_49]) ).

cnf(refute_2_225,plain,
    ( e22 != op2(e23,e23)
    | op2(e20,e23) != e22
    | op2(e20,e23) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e23),e22) ),[1],$fot(op2(e23,e23))]]) ).

cnf(refute_2_226,plain,
    ( e22 != op2(e23,e23)
    | op2(e20,e23) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_2_25,refute_2_225]) ).

cnf(refute_2_227,plain,
    ( e22 != e20
    | op2(e23,e23) != e20
    | e22 = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(e23,e23)) ),[1],$fot(e20)]]) ).

cnf(refute_2_228,plain,
    ( e22 != e20
    | e22 = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_2_7,refute_2_227]) ).

cnf(refute_2_229,plain,
    ( e22 != e20
    | op2(e20,e23) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(e22,op2(e23,e23)) )],[refute_2_228,refute_2_226]) ).

cnf(refute_2_230,plain,
    e22 != e20,
    inference(resolve,[$cnf( $equal(op2(e20,e23),op2(e23,e23)) )],[refute_2_229,refute_2_224]) ).

cnf(refute_2_231,plain,
    h1(e10) != e23,
    inference(resolve,[$cnf( $equal(e22,e20) )],[refute_2_223,refute_2_230]) ).

cnf(refute_2_232,plain,
    ( h1(e10) = e20
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e23) )],[refute_2_216,refute_2_231]) ).

cnf(refute_2_233,plain,
    ( e21 != e21
    | h1(e10) != e21
    | h1(e10) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e21) ),[1],$fot(e21)]]) ).

cnf(refute_2_234,plain,
    ( e21 != e21
    | h1(e10) = e20
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_2_232,refute_2_233]) ).

cnf(refute_2_235,plain,
    ( e21 != e21
    | h1(e10) = e20
    | op2(e20,e21) = e20 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_2_234,refute_2_206]) ).

cnf(refute_2_236,plain,
    e21 = e21,
    introduced(tautology,[refl,[$fot(e21)]]) ).

cnf(refute_2_237,plain,
    ( h1(e10) = e20
    | op2(e20,e21) = e20 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_2_236,refute_2_235]) ).

cnf(refute_2_238,plain,
    h4(op1(e10,e12)) != op2(h4(e10),h4(e12)),
    inference(canonicalize,[],[normalize_2_50]) ).

cnf(refute_2_239,plain,
    h4(e12) = op2(op2(e23,e23),e23),
    inference(canonicalize,[],[normalize_2_51]) ).

cnf(refute_2_240,plain,
    ( h4(e12) != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) != e22
    | h4(e12) = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),e22) ),[0],$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_2_241,plain,
    ( h4(e12) != op2(op2(e23,e23),e23)
    | h4(e12) = e22 ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),e22) )],[refute_2_30,refute_2_240]) ).

cnf(refute_2_242,plain,
    h4(e12) = e22,
    inference(resolve,[$cnf( $equal(h4(e12),op2(op2(e23,e23),e23)) )],[refute_2_239,refute_2_241]) ).

cnf(refute_2_243,plain,
    op2(e20,h4(e12)) = op2(e20,h4(e12)),
    introduced(tautology,[refl,[$fot(op2(e20,h4(e12)))]]) ).

cnf(refute_2_244,plain,
    ( h4(e12) != e22
    | op2(e20,h4(e12)) != op2(e20,h4(e12))
    | op2(e20,h4(e12)) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,h4(e12)),op2(e20,h4(e12))) ),[1,1],$fot(e22)]]) ).

cnf(refute_2_245,plain,
    ( h4(e12) != e22
    | op2(e20,h4(e12)) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e12)),op2(e20,h4(e12))) )],[refute_2_243,refute_2_244]) ).

cnf(refute_2_246,plain,
    op2(e20,h4(e12)) = op2(e20,e22),
    inference(resolve,[$cnf( $equal(h4(e12),e22) )],[refute_2_242,refute_2_245]) ).

cnf(refute_2_247,plain,
    op2(h4(e10),h4(e12)) = op2(h4(e10),h4(e12)),
    introduced(tautology,[refl,[$fot(op2(h4(e10),h4(e12)))]]) ).

cnf(refute_2_248,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_2_249,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_2_247,refute_2_248]) ).

cnf(refute_2_250,plain,
    op2(h4(e10),h4(e12)) = op2(e20,h4(e12)),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_2_58,refute_2_249]) ).

cnf(refute_2_251,plain,
    ( op2(e20,h4(e12)) != op2(e20,e22)
    | op2(h4(e10),h4(e12)) != op2(e20,h4(e12))
    | op2(h4(e10),h4(e12)) = op2(e20,e22) ),
    inference(subst,[],[refute_2_27:[bind(X,$fot(op2(h4(e10),h4(e12)))),bind(Y,$fot(op2(e20,h4(e12)))),bind(Z,$fot(op2(e20,e22)))]]) ).

cnf(refute_2_252,plain,
    ( op2(e20,h4(e12)) != op2(e20,e22)
    | op2(h4(e10),h4(e12)) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e12)),op2(e20,h4(e12))) )],[refute_2_250,refute_2_251]) ).

cnf(refute_2_253,plain,
    op2(h4(e10),h4(e12)) = op2(e20,e22),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e12)),op2(e20,e22)) )],[refute_2_246,refute_2_252]) ).

cnf(refute_2_254,plain,
    ( h4(op1(e10,e12)) != op2(e20,e22)
    | op2(h4(e10),h4(e12)) != op2(e20,e22)
    | h4(op1(e10,e12)) = op2(h4(e10),h4(e12)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e12)),op2(h4(e10),h4(e12))) ),[1],$fot(op2(e20,e22))]]) ).

cnf(refute_2_255,plain,
    ( h4(op1(e10,e12)) != op2(e20,e22)
    | h4(op1(e10,e12)) = op2(h4(e10),h4(e12)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e12)),op2(e20,e22)) )],[refute_2_253,refute_2_254]) ).

cnf(refute_2_256,plain,
    h4(op1(e10,e12)) != op2(e20,e22),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),op2(h4(e10),h4(e12))) )],[refute_2_255,refute_2_238]) ).

cnf(refute_2_257,plain,
    ( op1(e10,e10) = e13
    | op1(e10,e11) = e13
    | op1(e10,e12) = e13
    | op1(e10,e13) = e13 ),
    inference(canonicalize,[],[normalize_2_53]) ).

cnf(refute_2_258,plain,
    ( op1(e10,e13) != e12
    | op1(e10,e13) != e13
    | e12 = e13 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e13),e13) ),[0],$fot(e12)]]) ).

cnf(refute_2_259,plain,
    ( op1(e10,e13) != e13
    | e12 = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_2_174,refute_2_258]) ).

cnf(refute_2_260,plain,
    ( e12 = e13
    | op1(e10,e10) = e13
    | op1(e10,e11) = e13
    | op1(e10,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e13) )],[refute_2_257,refute_2_259]) ).

cnf(refute_2_261,plain,
    e12 != e13,
    inference(canonicalize,[],[normalize_2_55]) ).

cnf(refute_2_262,plain,
    ( op1(e10,e10) = e13
    | op1(e10,e11) = e13
    | op1(e10,e12) = e13 ),
    inference(resolve,[$cnf( $equal(e12,e13) )],[refute_2_260,refute_2_261]) ).

cnf(refute_2_263,plain,
    ( op1(e10,e11) = e13
    | op1(e10,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e13) )],[refute_2_262,refute_2_190]) ).

cnf(refute_2_264,plain,
    ( h4(e13) != op2(e20,e22)
    | op1(e10,e12) != e13
    | h4(op1(e10,e12)) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e12)),op2(e20,e22)) ),[0,0],$fot(e13)]]) ).

cnf(refute_2_265,plain,
    ( h4(e13) != op2(e20,e22)
    | h4(op1(e10,e12)) = op2(e20,e22)
    | op1(e10,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e13) )],[refute_2_263,refute_2_264]) ).

cnf(refute_2_266,plain,
    ( h4(e13) != op2(e20,e22)
    | op1(e10,e11) = e13 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),op2(e20,e22)) )],[refute_2_265,refute_2_256]) ).

cnf(refute_2_267,plain,
    ( e23 != op2(e20,e22)
    | h4(e13) != e23
    | h4(e13) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e13),e23) ),[1],$fot(op2(e20,e22))]]) ).

cnf(refute_2_268,plain,
    ( e23 != op2(e20,e22)
    | h4(e13) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(h4(e13),e23) )],[refute_2_69,refute_2_267]) ).

cnf(refute_2_269,plain,
    ( e23 != op2(e20,e22)
    | op1(e10,e11) = e13 ),
    inference(resolve,[$cnf( $equal(h4(e13),op2(e20,e22)) )],[refute_2_268,refute_2_266]) ).

cnf(refute_2_270,plain,
    ( op2(e20,e20) = e23
    | op2(e20,e21) = e23
    | op2(e20,e22) = e23
    | op2(e20,e23) = e23 ),
    inference(canonicalize,[],[normalize_2_56]) ).

cnf(refute_2_271,plain,
    ( h1(e10) = e23
    | op2(e20,e21) = e23
    | op2(e20,e22) = e23
    | op2(e20,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e23) )],[refute_2_270,refute_2_214]) ).

cnf(refute_2_272,plain,
    ( op2(e20,e23) != e22
    | op2(e20,e23) != e23
    | e22 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e23),e23) ),[0],$fot(e22)]]) ).

cnf(refute_2_273,plain,
    ( op2(e20,e23) != e23
    | e22 = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_2_25,refute_2_272]) ).

cnf(refute_2_274,plain,
    ( e22 = e23
    | h1(e10) = e23
    | op2(e20,e21) = e23
    | op2(e20,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e23) )],[refute_2_271,refute_2_273]) ).

cnf(refute_2_275,plain,
    ( h1(e10) = e23
    | op2(e20,e21) = e23
    | op2(e20,e22) = e23 ),
    inference(resolve,[$cnf( $equal(e22,e23) )],[refute_2_274,refute_2_118]) ).

cnf(refute_2_276,plain,
    ( op2(e20,e21) = e23
    | op2(e20,e22) = e23 ),
    inference(resolve,[$cnf( $equal(h1(e10),e23) )],[refute_2_275,refute_2_231]) ).

cnf(refute_2_277,plain,
    ( e23 != e23
    | op2(e20,e22) != e23
    | e23 = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,op2(e20,e22)) ),[1],$fot(e23)]]) ).

cnf(refute_2_278,plain,
    ( e23 != e23
    | e23 = op2(e20,e22)
    | op2(e20,e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e23) )],[refute_2_276,refute_2_277]) ).

cnf(refute_2_279,plain,
    ( e23 != e23
    | op1(e10,e11) = e13
    | op2(e20,e21) = e23 ),
    inference(resolve,[$cnf( $equal(e23,op2(e20,e22)) )],[refute_2_278,refute_2_269]) ).

cnf(refute_2_280,plain,
    e23 = e23,
    introduced(tautology,[refl,[$fot(e23)]]) ).

cnf(refute_2_281,plain,
    ( op1(e10,e11) = e13
    | op2(e20,e21) = e23 ),
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_2_280,refute_2_279]) ).

cnf(refute_2_282,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_283,plain,
    ( op2(e20,e21) != e20
    | e23 = e20
    | op1(e10,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_2_281,refute_2_282]) ).

cnf(refute_2_284,plain,
    ( e23 = e20
    | h1(e10) = e20
    | op1(e10,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e20) )],[refute_2_237,refute_2_283]) ).

cnf(refute_2_285,plain,
    e20 != e23,
    inference(canonicalize,[],[normalize_2_57]) ).

cnf(refute_2_286,plain,
    ( e23 != e20
    | e20 = e23 ),
    inference(subst,[],[refute_2_5:[bind(X,$fot(e23)),bind(Y,$fot(e20))]]) ).

cnf(refute_2_287,plain,
    e23 != e20,
    inference(resolve,[$cnf( $equal(e20,e23) )],[refute_2_286,refute_2_285]) ).

cnf(refute_2_288,plain,
    ( h1(e10) = e20
    | op1(e10,e11) = e13 ),
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_2_284,refute_2_287]) ).

cnf(refute_2_289,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_2_290,plain,
    ( op1(e10,e11) != e10
    | e13 = e10
    | h1(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_2_288,refute_2_289]) ).

cnf(refute_2_291,plain,
    ( e13 = e10
    | e20 = h1(e10)
    | h1(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e10) )],[refute_2_202,refute_2_290]) ).

cnf(refute_2_292,plain,
    ( h1(e10) != e20
    | e20 = h1(e10) ),
    inference(subst,[],[refute_2_5:[bind(X,$fot(h1(e10))),bind(Y,$fot(e20))]]) ).

cnf(refute_2_293,plain,
    ( e13 = e10
    | e20 = h1(e10) ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_2_291,refute_2_292]) ).

cnf(refute_2_294,plain,
    e10 != e13,
    inference(canonicalize,[],[normalize_2_58]) ).

cnf(refute_2_295,plain,
    ( e13 != e10
    | e10 = e13 ),
    inference(subst,[],[refute_2_5:[bind(X,$fot(e13)),bind(Y,$fot(e10))]]) ).

cnf(refute_2_296,plain,
    e13 != e10,
    inference(resolve,[$cnf( $equal(e10,e13) )],[refute_2_295,refute_2_294]) ).

cnf(refute_2_297,plain,
    e20 = h1(e10),
    inference(resolve,[$cnf( $equal(e13,e10) )],[refute_2_293,refute_2_296]) ).

cnf(refute_2_298,plain,
    ( e20 != h1(e10)
    | h1(e10) = e20 ),
    inference(subst,[],[refute_2_5:[bind(X,$fot(e20)),bind(Y,$fot(h1(e10)))]]) ).

cnf(refute_2_299,plain,
    h1(e10) = e20,
    inference(resolve,[$cnf( $equal(e20,h1(e10)) )],[refute_2_297,refute_2_298]) ).

cnf(refute_2_300,plain,
    ( h1(e10) != e20
    | h1(e10) != e21
    | e20 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e21) ),[0],$fot(e20)]]) ).

cnf(refute_2_301,plain,
    ( h1(e10) != e21
    | e20 = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_2_299,refute_2_300]) ).

cnf(refute_2_302,plain,
    ( e20 = e21
    | op2(e21,e20) = e21
    | op2(e22,e20) = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_2_140,refute_2_301]) ).

cnf(refute_2_303,plain,
    e20 != e21,
    inference(canonicalize,[],[normalize_2_59]) ).

cnf(refute_2_304,plain,
    ( op2(e21,e20) = e21
    | op2(e22,e20) = e21 ),
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_2_302,refute_2_303]) ).

cnf(refute_2_305,plain,
    op2(e22,e20) != op2(e22,e23),
    inference(canonicalize,[],[normalize_2_60]) ).

cnf(refute_2_306,plain,
    ( op2(e22,e20) != h4(e11)
    | op2(e22,e23) != h4(e11)
    | op2(e22,e20) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,e20),op2(e22,e23)) ),[1],$fot(h4(e11))]]) ).

cnf(refute_2_307,plain,
    ( op2(e22,e20) != h4(e11)
    | op2(e22,e20) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),h4(e11)) )],[refute_2_38,refute_2_306]) ).

cnf(refute_2_308,plain,
    op2(e22,e20) != h4(e11),
    inference(resolve,[$cnf( $equal(op2(e22,e20),op2(e22,e23)) )],[refute_2_307,refute_2_305]) ).

cnf(refute_2_309,plain,
    ( h4(e11) != e21
    | op2(e22,e20) != e21
    | op2(e22,e20) = h4(e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,e20),h4(e11)) ),[1],$fot(e21)]]) ).

cnf(refute_2_310,plain,
    ( op2(e22,e20) != e21
    | op2(e22,e20) = h4(e11) ),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_2_50,refute_2_309]) ).

cnf(refute_2_311,plain,
    op2(e22,e20) != e21,
    inference(resolve,[$cnf( $equal(op2(e22,e20),h4(e11)) )],[refute_2_310,refute_2_308]) ).

cnf(refute_2_312,plain,
    op2(e21,e20) = e21,
    inference(resolve,[$cnf( $equal(op2(e22,e20),e21) )],[refute_2_304,refute_2_311]) ).

cnf(refute_2_313,plain,
    ( op2(e21,e20) != e21
    | op2(e21,e20) != e22
    | e21 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e20),e22) ),[0],$fot(e21)]]) ).

cnf(refute_2_314,plain,
    ( op2(e21,e20) != e22
    | e21 = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e21) )],[refute_2_312,refute_2_313]) ).

cnf(refute_2_315,plain,
    ( e21 = e22
    | op2(e22,e20) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e22) )],[refute_2_129,refute_2_314]) ).

cnf(refute_2_316,plain,
    e21 != e22,
    inference(canonicalize,[],[normalize_2_61]) ).

cnf(refute_2_317,plain,
    op2(e22,e20) = e22,
    inference(resolve,[$cnf( $equal(e21,e22) )],[refute_2_315,refute_2_316]) ).

cnf(refute_2_318,plain,
    ( op2(e22,e20) != e22
    | op2(e22,e20) != e23
    | e22 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e20),e23) ),[0],$fot(e22)]]) ).

cnf(refute_2_319,plain,
    ( op2(e22,e20) != e23
    | e22 = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e22) )],[refute_2_317,refute_2_318]) ).

cnf(refute_2_320,plain,
    ( e21 = e23
    | e22 = e23
    | op2(e22,e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e23) )],[refute_2_101,refute_2_319]) ).

cnf(refute_2_321,plain,
    ( e22 = e23
    | op2(e22,e21) = e23 ),
    inference(resolve,[$cnf( $equal(e21,e23) )],[refute_2_320,refute_2_137]) ).

cnf(refute_2_322,plain,
    op2(e22,e21) = e23,
    inference(resolve,[$cnf( $equal(e22,e23) )],[refute_2_321,refute_2_118]) ).

cnf(refute_2_323,plain,
    ( op2(e20,e21) != e23
    | op2(e22,e21) != e23
    | op2(e20,e21) = op2(e22,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e20,e21),op2(e22,e21)) ),[1],$fot(e23)]]) ).

cnf(refute_2_324,plain,
    ( op2(e20,e21) != e23
    | op2(e20,e21) = op2(e22,e21) ),
    inference(resolve,[$cnf( $equal(op2(e22,e21),e23) )],[refute_2_322,refute_2_323]) ).

cnf(refute_2_325,plain,
    op2(e20,e21) != e23,
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e22,e21)) )],[refute_2_324,refute_2_70]) ).

cnf(refute_2_326,plain,
    ( e23 != e23
    | op1(e10,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_2_279,refute_2_325]) ).

cnf(refute_2_327,plain,
    op1(e10,e11) = e13,
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_2_280,refute_2_326]) ).

cnf(refute_2_328,plain,
    h4(op1(e10,e11)) = h4(op1(e10,e11)),
    introduced(tautology,[refl,[$fot(h4(op1(e10,e11)))]]) ).

cnf(refute_2_329,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_2_330,plain,
    ( op1(e10,e11) != e13
    | h4(op1(e10,e11)) = h4(e13) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e11)),h4(op1(e10,e11))) )],[refute_2_328,refute_2_329]) ).

cnf(refute_2_331,plain,
    h4(op1(e10,e11)) = h4(e13),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_2_327,refute_2_330]) ).

cnf(refute_2_332,plain,
    ( h4(e13) != e23
    | h4(op1(e10,e11)) != h4(e13)
    | h4(op1(e10,e11)) = e23 ),
    inference(subst,[],[refute_2_27:[bind(X,$fot(h4(op1(e10,e11)))),bind(Y,$fot(h4(e13))),bind(Z,$fot(e23))]]) ).

cnf(refute_2_333,plain,
    ( h4(e13) != e23
    | h4(op1(e10,e11)) = e23 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e11)),h4(e13)) )],[refute_2_331,refute_2_332]) ).

cnf(refute_2_334,plain,
    h4(op1(e10,e11)) = e23,
    inference(resolve,[$cnf( $equal(h4(e13),e23) )],[refute_2_69,refute_2_333]) ).

cnf(refute_2_335,plain,
    ( h4(op1(e10,e11)) != e23
    | h4(op1(e10,e11)) != op2(e20,e21)
    | e23 = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e11)),op2(e20,e21)) ),[0],$fot(e23)]]) ).

cnf(refute_2_336,plain,
    ( h4(op1(e10,e11)) != op2(e20,e21)
    | e23 = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e11)),e23) )],[refute_2_334,refute_2_335]) ).

cnf(refute_2_337,plain,
    e23 = op2(e20,e21),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e11)),op2(e20,e21)) )],[refute_2_68,refute_2_336]) ).

cnf(refute_2_338,plain,
    ( e23 != op2(e20,e21)
    | op2(e20,e21) = e23 ),
    inference(subst,[],[refute_2_5:[bind(X,$fot(e23)),bind(Y,$fot(op2(e20,e21)))]]) ).

cnf(refute_2_339,plain,
    e23 != op2(e20,e21),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_2_338,refute_2_325]) ).

cnf(refute_2_340,plain,
    $false,
    inference(resolve,[$cnf( $equal(e23,op2(e20,e21)) )],[refute_2_337,refute_2_339]) ).

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,
    ( 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_1,plain,
    ( h1(e10) = op2(e20,e20)
    & h1(e11) = op2(op2(op2(e20,e20),e20),e20)
    & h1(e12) = op2(op2(e20,e20),e20)
    & h1(e13) = e20 ),
    inference(canonicalize,[],[ax14]) ).

fof(normalize_3_2,plain,
    h1(e13) = e20,
    inference(conjunct,[],[normalize_3_1]) ).

fof(normalize_3_3,plain,
    ( h2(e10) = op2(e21,e21)
    & h2(e11) = op2(op2(op2(e21,e21),e21),e21)
    & h2(e12) = op2(op2(e21,e21),e21)
    & h2(e13) = e21 ),
    inference(canonicalize,[],[ax15]) ).

fof(normalize_3_4,plain,
    h2(e13) = e21,
    inference(conjunct,[],[normalize_3_3]) ).

fof(normalize_3_5,plain,
    ( h3(e10) = op2(e22,e22)
    & h3(e11) = op2(op2(op2(e22,e22),e22),e22)
    & h3(e12) = op2(op2(e22,e22),e22)
    & h3(e13) = e22 ),
    inference(canonicalize,[],[ax16]) ).

fof(normalize_3_6,plain,
    h3(e13) = e22,
    inference(conjunct,[],[normalize_3_5]) ).

fof(normalize_3_7,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_0,normalize_3_2,normalize_3_4,normalize_3_6]) ).

fof(normalize_3_8,plain,
    h4(op1(e10,e13)) != op2(h4(e10),h4(e13)),
    inference(conjunct,[],[normalize_3_7]) ).

fof(normalize_3_9,plain,
    ( h4(e10) = op2(e23,e23)
    & h4(e11) = op2(op2(op2(e23,e23),e23),e23)
    & h4(e12) = op2(op2(e23,e23),e23)
    & h4(e13) = e23 ),
    inference(canonicalize,[],[ax17]) ).

fof(normalize_3_10,plain,
    h4(e12) = op2(op2(e23,e23),e23),
    inference(conjunct,[],[normalize_3_9]) ).

fof(normalize_3_11,plain,
    ( e20 = op2(e23,e23)
    & e21 = op2(op2(op2(e23,e23),e23),e23)
    & e22 = op2(op2(e23,e23),e23) ),
    inference(canonicalize,[],[ax13]) ).

fof(normalize_3_12,plain,
    e22 = op2(op2(e23,e23),e23),
    inference(conjunct,[],[normalize_3_11]) ).

fof(normalize_3_13,plain,
    e20 = op2(e23,e23),
    inference(conjunct,[],[normalize_3_11]) ).

fof(normalize_3_14,plain,
    ( e10 = op1(e13,e13)
    & e11 = op1(op1(op1(e13,e13),e13),e13)
    & e12 = op1(op1(e13,e13),e13) ),
    inference(canonicalize,[],[ax12]) ).

fof(normalize_3_15,plain,
    e12 = op1(op1(e13,e13),e13),
    inference(conjunct,[],[normalize_3_14]) ).

fof(normalize_3_16,plain,
    e10 = op1(e13,e13),
    inference(conjunct,[],[normalize_3_14]) ).

fof(normalize_3_17,plain,
    h4(e13) = e23,
    inference(conjunct,[],[normalize_3_9]) ).

fof(normalize_3_18,plain,
    h4(e10) = op2(e23,e23),
    inference(conjunct,[],[normalize_3_9]) ).

cnf(refute_3_0,plain,
    h4(op1(e10,e13)) != op2(h4(e10),h4(e13)),
    inference(canonicalize,[],[normalize_3_8]) ).

cnf(refute_3_1,plain,
    h4(e12) = op2(op2(e23,e23),e23),
    inference(canonicalize,[],[normalize_3_10]) ).

cnf(refute_3_2,plain,
    e22 = op2(op2(e23,e23),e23),
    inference(canonicalize,[],[normalize_3_12]) ).

cnf(refute_3_3,plain,
    e20 = op2(e23,e23),
    inference(canonicalize,[],[normalize_3_13]) ).

cnf(refute_3_4,plain,
    X = X,
    introduced(tautology,[refl,[$fot(X)]]) ).

cnf(refute_3_5,plain,
    ( X != X
    | X != Y
    | Y = X ),
    introduced(tautology,[equality,[$cnf( $equal(X,X) ),[0],$fot(Y)]]) ).

cnf(refute_3_6,plain,
    ( X != Y
    | Y = X ),
    inference(resolve,[$cnf( $equal(X,X) )],[refute_3_4,refute_3_5]) ).

cnf(refute_3_7,plain,
    ( e20 != op2(e23,e23)
    | op2(e23,e23) = e20 ),
    inference(subst,[],[refute_3_6:[bind(X,$fot(e20)),bind(Y,$fot(op2(e23,e23)))]]) ).

cnf(refute_3_8,plain,
    op2(e23,e23) = e20,
    inference(resolve,[$cnf( $equal(e20,op2(e23,e23)) )],[refute_3_3,refute_3_7]) ).

cnf(refute_3_9,plain,
    op2(op2(e23,e23),e23) = op2(op2(e23,e23),e23),
    introduced(tautology,[refl,[$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_3_10,plain,
    ( op2(e23,e23) != e20
    | op2(op2(e23,e23),e23) != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) ),[1,0],$fot(e20)]]) ).

cnf(refute_3_11,plain,
    ( op2(e23,e23) != e20
    | op2(op2(e23,e23),e23) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) )],[refute_3_9,refute_3_10]) ).

cnf(refute_3_12,plain,
    op2(op2(e23,e23),e23) = op2(e20,e23),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_3_8,refute_3_11]) ).

cnf(refute_3_13,plain,
    ( e22 != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) != op2(e20,e23)
    | e22 = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(e20,e23)) ),[0],$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_3_14,plain,
    ( e22 != op2(op2(e23,e23),e23)
    | e22 = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(e20,e23)) )],[refute_3_12,refute_3_13]) ).

cnf(refute_3_15,plain,
    e22 = op2(e20,e23),
    inference(resolve,[$cnf( $equal(e22,op2(op2(e23,e23),e23)) )],[refute_3_2,refute_3_14]) ).

cnf(refute_3_16,plain,
    ( e22 != op2(e20,e23)
    | op2(e20,e23) = e22 ),
    inference(subst,[],[refute_3_6:[bind(X,$fot(e22)),bind(Y,$fot(op2(e20,e23)))]]) ).

cnf(refute_3_17,plain,
    op2(e20,e23) = e22,
    inference(resolve,[$cnf( $equal(e22,op2(e20,e23)) )],[refute_3_15,refute_3_16]) ).

cnf(refute_3_18,plain,
    ( Y != X
    | Y != Z
    | X = Z ),
    introduced(tautology,[equality,[$cnf( $equal(Y,Z) ),[0],$fot(X)]]) ).

cnf(refute_3_19,plain,
    ( X != Y
    | Y != Z
    | X = Z ),
    inference(resolve,[$cnf( $equal(Y,X) )],[refute_3_6,refute_3_18]) ).

cnf(refute_3_20,plain,
    ( op2(e20,e23) != e22
    | op2(op2(e23,e23),e23) != op2(e20,e23)
    | op2(op2(e23,e23),e23) = e22 ),
    inference(subst,[],[refute_3_19:[bind(X,$fot(op2(op2(e23,e23),e23))),bind(Y,$fot(op2(e20,e23))),bind(Z,$fot(e22))]]) ).

cnf(refute_3_21,plain,
    ( op2(e20,e23) != e22
    | op2(op2(e23,e23),e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(e20,e23)) )],[refute_3_12,refute_3_20]) ).

cnf(refute_3_22,plain,
    op2(op2(e23,e23),e23) = e22,
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_3_17,refute_3_21]) ).

cnf(refute_3_23,plain,
    ( h4(e12) != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) != e22
    | h4(e12) = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),e22) ),[0],$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_3_24,plain,
    ( h4(e12) != op2(op2(e23,e23),e23)
    | h4(e12) = e22 ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),e22) )],[refute_3_22,refute_3_23]) ).

cnf(refute_3_25,plain,
    h4(e12) = e22,
    inference(resolve,[$cnf( $equal(h4(e12),op2(op2(e23,e23),e23)) )],[refute_3_1,refute_3_24]) ).

cnf(refute_3_26,plain,
    e12 = op1(op1(e13,e13),e13),
    inference(canonicalize,[],[normalize_3_15]) ).

cnf(refute_3_27,plain,
    e10 = op1(e13,e13),
    inference(canonicalize,[],[normalize_3_16]) ).

cnf(refute_3_28,plain,
    ( e10 != op1(e13,e13)
    | op1(e13,e13) = e10 ),
    inference(subst,[],[refute_3_6:[bind(X,$fot(e10)),bind(Y,$fot(op1(e13,e13)))]]) ).

cnf(refute_3_29,plain,
    op1(e13,e13) = e10,
    inference(resolve,[$cnf( $equal(e10,op1(e13,e13)) )],[refute_3_27,refute_3_28]) ).

cnf(refute_3_30,plain,
    op1(op1(e13,e13),e13) = op1(op1(e13,e13),e13),
    introduced(tautology,[refl,[$fot(op1(op1(e13,e13),e13))]]) ).

cnf(refute_3_31,plain,
    ( op1(e13,e13) != e10
    | op1(op1(e13,e13),e13) != op1(op1(e13,e13),e13)
    | op1(op1(e13,e13),e13) = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e13,e13),e13),op1(op1(e13,e13),e13)) ),[1,0],$fot(e10)]]) ).

cnf(refute_3_32,plain,
    ( op1(e13,e13) != e10
    | op1(op1(e13,e13),e13) = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(e13,e13),e13),op1(op1(e13,e13),e13)) )],[refute_3_30,refute_3_31]) ).

cnf(refute_3_33,plain,
    op1(op1(e13,e13),e13) = op1(e10,e13),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_3_29,refute_3_32]) ).

cnf(refute_3_34,plain,
    ( e12 != op1(op1(e13,e13),e13)
    | op1(op1(e13,e13),e13) != op1(e10,e13)
    | e12 = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(e10,e13)) ),[0],$fot(op1(op1(e13,e13),e13))]]) ).

cnf(refute_3_35,plain,
    ( e12 != op1(op1(e13,e13),e13)
    | e12 = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(e13,e13),e13),op1(e10,e13)) )],[refute_3_33,refute_3_34]) ).

cnf(refute_3_36,plain,
    e12 = op1(e10,e13),
    inference(resolve,[$cnf( $equal(e12,op1(op1(e13,e13),e13)) )],[refute_3_26,refute_3_35]) ).

cnf(refute_3_37,plain,
    ( e12 != op1(e10,e13)
    | op1(e10,e13) = e12 ),
    inference(subst,[],[refute_3_6:[bind(X,$fot(e12)),bind(Y,$fot(op1(e10,e13)))]]) ).

cnf(refute_3_38,plain,
    op1(e10,e13) = e12,
    inference(resolve,[$cnf( $equal(e12,op1(e10,e13)) )],[refute_3_36,refute_3_37]) ).

cnf(refute_3_39,plain,
    h4(op1(e10,e13)) = h4(op1(e10,e13)),
    introduced(tautology,[refl,[$fot(h4(op1(e10,e13)))]]) ).

cnf(refute_3_40,plain,
    ( h4(op1(e10,e13)) != h4(op1(e10,e13))
    | op1(e10,e13) != e12
    | h4(op1(e10,e13)) = h4(e12) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e13)),h4(op1(e10,e13))) ),[1,0],$fot(e12)]]) ).

cnf(refute_3_41,plain,
    ( op1(e10,e13) != e12
    | h4(op1(e10,e13)) = h4(e12) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),h4(op1(e10,e13))) )],[refute_3_39,refute_3_40]) ).

cnf(refute_3_42,plain,
    h4(op1(e10,e13)) = h4(e12),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_3_38,refute_3_41]) ).

cnf(refute_3_43,plain,
    ( h4(e12) != e22
    | h4(op1(e10,e13)) != h4(e12)
    | h4(op1(e10,e13)) = e22 ),
    inference(subst,[],[refute_3_19:[bind(X,$fot(h4(op1(e10,e13)))),bind(Y,$fot(h4(e12))),bind(Z,$fot(e22))]]) ).

cnf(refute_3_44,plain,
    ( h4(e12) != e22
    | h4(op1(e10,e13)) = e22 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),h4(e12)) )],[refute_3_42,refute_3_43]) ).

cnf(refute_3_45,plain,
    h4(op1(e10,e13)) = e22,
    inference(resolve,[$cnf( $equal(h4(e12),e22) )],[refute_3_25,refute_3_44]) ).

cnf(refute_3_46,plain,
    ( e22 != op2(h4(e10),h4(e13))
    | h4(op1(e10,e13)) != e22
    | h4(op1(e10,e13)) = op2(h4(e10),h4(e13)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e13)),e22) ),[1],$fot(op2(h4(e10),h4(e13)))]]) ).

cnf(refute_3_47,plain,
    ( e22 != op2(h4(e10),h4(e13))
    | h4(op1(e10,e13)) = op2(h4(e10),h4(e13)) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),e22) )],[refute_3_45,refute_3_46]) ).

cnf(refute_3_48,plain,
    h4(e13) = e23,
    inference(canonicalize,[],[normalize_3_17]) ).

cnf(refute_3_49,plain,
    op2(e20,h4(e13)) = op2(e20,h4(e13)),
    introduced(tautology,[refl,[$fot(op2(e20,h4(e13)))]]) ).

cnf(refute_3_50,plain,
    ( h4(e13) != e23
    | op2(e20,h4(e13)) != op2(e20,h4(e13))
    | op2(e20,h4(e13)) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,h4(e13)),op2(e20,h4(e13))) ),[1,1],$fot(e23)]]) ).

cnf(refute_3_51,plain,
    ( h4(e13) != e23
    | op2(e20,h4(e13)) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e13)),op2(e20,h4(e13))) )],[refute_3_49,refute_3_50]) ).

cnf(refute_3_52,plain,
    op2(e20,h4(e13)) = op2(e20,e23),
    inference(resolve,[$cnf( $equal(h4(e13),e23) )],[refute_3_48,refute_3_51]) ).

cnf(refute_3_53,plain,
    h4(e10) = op2(e23,e23),
    inference(canonicalize,[],[normalize_3_18]) ).

cnf(refute_3_54,plain,
    ( h4(e10) != op2(e23,e23)
    | op2(e23,e23) != e20
    | h4(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e10),e20) ),[0],$fot(op2(e23,e23))]]) ).

cnf(refute_3_55,plain,
    ( h4(e10) != op2(e23,e23)
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_3_8,refute_3_54]) ).

cnf(refute_3_56,plain,
    h4(e10) = e20,
    inference(resolve,[$cnf( $equal(h4(e10),op2(e23,e23)) )],[refute_3_53,refute_3_55]) ).

cnf(refute_3_57,plain,
    op2(h4(e10),h4(e13)) = op2(h4(e10),h4(e13)),
    introduced(tautology,[refl,[$fot(op2(h4(e10),h4(e13)))]]) ).

cnf(refute_3_58,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_3_59,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_3_57,refute_3_58]) ).

cnf(refute_3_60,plain,
    op2(h4(e10),h4(e13)) = op2(e20,h4(e13)),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_3_56,refute_3_59]) ).

cnf(refute_3_61,plain,
    ( op2(e20,h4(e13)) != op2(e20,e23)
    | op2(h4(e10),h4(e13)) != op2(e20,h4(e13))
    | op2(h4(e10),h4(e13)) = op2(e20,e23) ),
    inference(subst,[],[refute_3_19:[bind(X,$fot(op2(h4(e10),h4(e13)))),bind(Y,$fot(op2(e20,h4(e13)))),bind(Z,$fot(op2(e20,e23)))]]) ).

cnf(refute_3_62,plain,
    ( op2(e20,h4(e13)) != op2(e20,e23)
    | op2(h4(e10),h4(e13)) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e13)),op2(e20,h4(e13))) )],[refute_3_60,refute_3_61]) ).

cnf(refute_3_63,plain,
    op2(h4(e10),h4(e13)) = op2(e20,e23),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e13)),op2(e20,e23)) )],[refute_3_52,refute_3_62]) ).

cnf(refute_3_64,plain,
    ( op2(e20,e23) != e22
    | op2(h4(e10),h4(e13)) != op2(e20,e23)
    | op2(h4(e10),h4(e13)) = e22 ),
    inference(subst,[],[refute_3_19:[bind(X,$fot(op2(h4(e10),h4(e13)))),bind(Y,$fot(op2(e20,e23))),bind(Z,$fot(e22))]]) ).

cnf(refute_3_65,plain,
    ( op2(e20,e23) != e22
    | op2(h4(e10),h4(e13)) = e22 ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e13)),op2(e20,e23)) )],[refute_3_63,refute_3_64]) ).

cnf(refute_3_66,plain,
    op2(h4(e10),h4(e13)) = e22,
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_3_17,refute_3_65]) ).

cnf(refute_3_67,plain,
    ( e22 != e22
    | op2(h4(e10),h4(e13)) != e22
    | e22 = op2(h4(e10),h4(e13)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(h4(e10),h4(e13))) ),[1],$fot(e22)]]) ).

cnf(refute_3_68,plain,
    ( e22 != e22
    | e22 = op2(h4(e10),h4(e13)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e13)),e22) )],[refute_3_66,refute_3_67]) ).

cnf(refute_3_69,plain,
    ( e22 != e22
    | h4(op1(e10,e13)) = op2(h4(e10),h4(e13)) ),
    inference(resolve,[$cnf( $equal(e22,op2(h4(e10),h4(e13))) )],[refute_3_68,refute_3_47]) ).

cnf(refute_3_70,plain,
    e22 != e22,
    inference(resolve,[$cnf( $equal(h4(op1(e10,e13)),op2(h4(e10),h4(e13))) )],[refute_3_69,refute_3_0]) ).

cnf(refute_3_71,plain,
    e22 = e22,
    introduced(tautology,[refl,[$fot(e22)]]) ).

cnf(refute_3_72,plain,
    $false,
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_3_71,refute_3_70]) ).

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) != 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_1,plain,
    op2(e21,e20) != op2(e22,e20),
    inference(conjunct,[],[normalize_4_0]) ).

fof(normalize_4_2,plain,
    ( h1(e10) = op2(e20,e20)
    & h1(e11) = op2(op2(op2(e20,e20),e20),e20)
    & h1(e12) = op2(op2(e20,e20),e20)
    & h1(e13) = e20 ),
    inference(canonicalize,[],[ax14]) ).

fof(normalize_4_3,plain,
    h1(e12) = op2(op2(e20,e20),e20),
    inference(conjunct,[],[normalize_4_2]) ).

fof(normalize_4_4,plain,
    h1(e10) = op2(e20,e20),
    inference(conjunct,[],[normalize_4_2]) ).

fof(normalize_4_5,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_6,plain,
    h1(e13) = e20,
    inference(conjunct,[],[normalize_4_2]) ).

fof(normalize_4_7,plain,
    ( h2(e10) = op2(e21,e21)
    & h2(e11) = op2(op2(op2(e21,e21),e21),e21)
    & h2(e12) = op2(op2(e21,e21),e21)
    & h2(e13) = e21 ),
    inference(canonicalize,[],[ax15]) ).

fof(normalize_4_8,plain,
    h2(e13) = e21,
    inference(conjunct,[],[normalize_4_7]) ).

fof(normalize_4_9,plain,
    ( h3(e10) = op2(e22,e22)
    & h3(e11) = op2(op2(op2(e22,e22),e22),e22)
    & h3(e12) = op2(op2(e22,e22),e22)
    & h3(e13) = e22 ),
    inference(canonicalize,[],[ax16]) ).

fof(normalize_4_10,plain,
    h3(e13) = e22,
    inference(conjunct,[],[normalize_4_9]) ).

fof(normalize_4_11,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_5,normalize_4_6,normalize_4_8,normalize_4_10]) ).

fof(normalize_4_12,plain,
    h4(op1(e11,e10)) != op2(h4(e11),h4(e10)),
    inference(conjunct,[],[normalize_4_11]) ).

fof(normalize_4_13,plain,
    ( h4(e10) = op2(e23,e23)
    & h4(e11) = op2(op2(op2(e23,e23),e23),e23)
    & h4(e12) = op2(op2(e23,e23),e23)
    & h4(e13) = e23 ),
    inference(canonicalize,[],[ax17]) ).

fof(normalize_4_14,plain,
    h4(e10) = op2(e23,e23),
    inference(conjunct,[],[normalize_4_13]) ).

fof(normalize_4_15,plain,
    ( e20 = op2(e23,e23)
    & e21 = op2(op2(op2(e23,e23),e23),e23)
    & e22 = op2(op2(e23,e23),e23) ),
    inference(canonicalize,[],[ax13]) ).

fof(normalize_4_16,plain,
    e20 = op2(e23,e23),
    inference(conjunct,[],[normalize_4_15]) ).

fof(normalize_4_17,plain,
    e21 = op2(op2(op2(e23,e23),e23),e23),
    inference(conjunct,[],[normalize_4_15]) ).

fof(normalize_4_18,plain,
    h4(e11) = op2(op2(op2(e23,e23),e23),e23),
    inference(conjunct,[],[normalize_4_13]) ).

fof(normalize_4_19,plain,
    e22 = op2(op2(e23,e23),e23),
    inference(conjunct,[],[normalize_4_15]) ).

fof(normalize_4_20,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_21,plain,
    ( op2(e20,e20) = e21
    | op2(e21,e20) = e21
    | op2(e22,e20) = e21
    | op2(e23,e20) = e21 ),
    inference(conjunct,[],[normalize_4_20]) ).

fof(normalize_4_22,plain,
    ( ( op2(e20,e20) != e21
      | op2(e20,e21) = e20 )
    & ( op2(e20,e20) != e22
      | op2(e20,e22) = e20 )
    & ( op2(e20,e20) != e23
      | op2(e20,e23) = e20 )
    & ( op2(e21,e21) != e20
      | op2(e21,e20) = e21 )
    & ( op2(e21,e21) != e22
      | op2(e21,e22) = e21 )
    & ( op2(e21,e21) != e23
      | op2(e21,e23) = e21 )
    & ( op2(e22,e22) != e20
      | op2(e22,e20) = e22 )
    & ( op2(e22,e22) != e21
      | op2(e22,e21) = e22 )
    & ( op2(e22,e22) != e23
      | op2(e22,e23) = e22 )
    & ( op2(e23,e23) != e20
      | op2(e23,e20) = e23 )
    & ( op2(e23,e23) != e21
      | op2(e23,e21) = e23 )
    & ( op2(e23,e23) != e22
      | op2(e23,e22) = e23 )
    & ( op2(e20,e20) = e20
      | op2(e21,e21) = e21
      | op2(e22,e22) = e22
      | op2(e23,e23) = e23 )
    & ( ( op2(e20,e20) != e20
        & op2(e20,e21) = e21
        & ( op2(e21,e20) != e21
          | op2(e21,e21) != e20 )
        & ( op2(e22,e20) != e22
          | op2(e22,e22) != e20 )
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) )
      | ( op2(e20,e20) != e20
        & op2(e20,e22) = e22
        & ( op2(e21,e20) != e21
          | op2(e21,e21) != e20 )
        & ( op2(e22,e20) != e22
          | op2(e22,e22) != e20 )
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) )
      | ( op2(e20,e20) != e20
        & op2(e20,e23) = e23
        & ( op2(e21,e20) != e21
          | op2(e21,e21) != e20 )
        & ( op2(e22,e20) != e22
          | op2(e22,e22) != e20 )
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) )
      | ( op2(e21,e21) != e21
        & op2(e21,e20) = e20
        & ( op2(e20,e20) != e21
          | op2(e20,e21) != e20 )
        & ( op2(e22,e21) != e22
          | op2(e22,e22) != e21 )
        & ( op2(e23,e21) != e23
          | op2(e23,e23) != e21 ) )
      | ( op2(e21,e21) != e21
        & op2(e21,e22) = e22
        & ( op2(e20,e20) != e21
          | op2(e20,e21) != e20 )
        & ( op2(e22,e21) != e22
          | op2(e22,e22) != e21 )
        & ( op2(e23,e21) != e23
          | op2(e23,e23) != e21 ) )
      | ( op2(e21,e21) != e21
        & op2(e21,e23) = e23
        & ( op2(e20,e20) != e21
          | op2(e20,e21) != e20 )
        & ( op2(e22,e21) != e22
          | op2(e22,e22) != e21 )
        & ( op2(e23,e21) != e23
          | op2(e23,e23) != e21 ) )
      | ( op2(e22,e22) != e22
        & op2(e22,e20) = e20
        & ( op2(e20,e20) != e22
          | op2(e20,e22) != e20 )
        & ( op2(e21,e21) != e22
          | op2(e21,e22) != e21 )
        & ( op2(e23,e22) != e23
          | op2(e23,e23) != e22 ) )
      | ( op2(e22,e22) != e22
        & op2(e22,e21) = e21
        & ( op2(e20,e20) != e22
          | op2(e20,e22) != e20 )
        & ( op2(e21,e21) != e22
          | op2(e21,e22) != e21 )
        & ( op2(e23,e22) != e23
          | op2(e23,e23) != e22 ) )
      | ( op2(e22,e22) != e22
        & op2(e22,e23) = e23
        & ( op2(e20,e20) != e22
          | op2(e20,e22) != e20 )
        & ( op2(e21,e21) != e22
          | op2(e21,e22) != e21 )
        & ( op2(e23,e22) != e23
          | op2(e23,e23) != e22 ) )
      | ( op2(e23,e23) != e23
        & op2(e23,e20) = e20
        & ( op2(e20,e20) != e23
          | op2(e20,e23) != e20 )
        & ( op2(e21,e21) != e23
          | op2(e21,e23) != e21 )
        & ( op2(e22,e22) != e23
          | op2(e22,e23) != e22 ) )
      | ( op2(e23,e23) != e23
        & op2(e23,e21) = e21
        & ( op2(e20,e20) != e23
          | op2(e20,e23) != e20 )
        & ( op2(e21,e21) != e23
          | op2(e21,e23) != e21 )
        & ( op2(e22,e22) != e23
          | op2(e22,e23) != e22 ) )
      | ( op2(e23,e23) != e23
        & op2(e23,e22) = e22
        & ( op2(e20,e20) != e23
          | op2(e20,e23) != e20 )
        & ( op2(e21,e21) != e23
          | op2(e21,e23) != e21 )
        & ( op2(e22,e22) != e23
          | op2(e22,e23) != e22 ) ) ) ),
    inference(canonicalize,[],[ax11]) ).

fof(normalize_4_23,plain,
    ( op2(e23,e23) != e20
    | op2(e23,e20) = e23 ),
    inference(conjunct,[],[normalize_4_22]) ).

fof(normalize_4_24,plain,
    ( e20 != e21
    & e20 != e22
    & e20 != e23
    & e21 != e22
    & e21 != e23
    & e22 != e23 ),
    inference(canonicalize,[],[ax8]) ).

fof(normalize_4_25,plain,
    e21 != e23,
    inference(conjunct,[],[normalize_4_24]) ).

fof(normalize_4_26,plain,
    op2(e22,e20) != op2(e22,e23),
    inference(conjunct,[],[normalize_4_0]) ).

fof(normalize_4_27,plain,
    ( ( op1(e10,e10) != e11
      | op1(e10,e11) = e10 )
    & ( op1(e10,e10) != e12
      | op1(e10,e12) = e10 )
    & ( op1(e10,e10) != e13
      | op1(e10,e13) = e10 )
    & ( op1(e11,e11) != e10
      | op1(e11,e10) = e11 )
    & ( op1(e11,e11) != e12
      | op1(e11,e12) = e11 )
    & ( op1(e11,e11) != e13
      | op1(e11,e13) = e11 )
    & ( op1(e12,e12) != e10
      | op1(e12,e10) = e12 )
    & ( op1(e12,e12) != e11
      | op1(e12,e11) = e12 )
    & ( op1(e12,e12) != e13
      | op1(e12,e13) = e12 )
    & ( op1(e13,e13) != e10
      | op1(e13,e10) = e13 )
    & ( op1(e13,e13) != e11
      | op1(e13,e11) = e13 )
    & ( op1(e13,e13) != e12
      | op1(e13,e12) = e13 )
    & ( op1(e10,e10) = e10
      | op1(e11,e11) = e11
      | op1(e12,e12) = e12
      | op1(e13,e13) = e13 )
    & ( ( op1(e10,e10) != e10
        & op1(e10,e11) = e11
        & ( op1(e11,e10) != e11
          | op1(e11,e11) != e10 )
        & ( op1(e12,e10) != e12
          | op1(e12,e12) != e10 )
        & ( op1(e13,e10) != e13
          | op1(e13,e13) != e10 ) )
      | ( op1(e10,e10) != e10
        & op1(e10,e12) = e12
        & ( op1(e11,e10) != e11
          | op1(e11,e11) != e10 )
        & ( op1(e12,e10) != e12
          | op1(e12,e12) != e10 )
        & ( op1(e13,e10) != e13
          | op1(e13,e13) != e10 ) )
      | ( op1(e10,e10) != e10
        & op1(e10,e13) = e13
        & ( op1(e11,e10) != e11
          | op1(e11,e11) != e10 )
        & ( op1(e12,e10) != e12
          | op1(e12,e12) != e10 )
        & ( op1(e13,e10) != e13
          | op1(e13,e13) != e10 ) )
      | ( op1(e11,e11) != e11
        & op1(e11,e10) = e10
        & ( op1(e10,e10) != e11
          | op1(e10,e11) != e10 )
        & ( op1(e12,e11) != e12
          | op1(e12,e12) != e11 )
        & ( op1(e13,e11) != e13
          | op1(e13,e13) != e11 ) )
      | ( op1(e11,e11) != e11
        & op1(e11,e12) = e12
        & ( op1(e10,e10) != e11
          | op1(e10,e11) != e10 )
        & ( op1(e12,e11) != e12
          | op1(e12,e12) != e11 )
        & ( op1(e13,e11) != e13
          | op1(e13,e13) != e11 ) )
      | ( op1(e11,e11) != e11
        & op1(e11,e13) = e13
        & ( op1(e10,e10) != e11
          | op1(e10,e11) != e10 )
        & ( op1(e12,e11) != e12
          | op1(e12,e12) != e11 )
        & ( op1(e13,e11) != e13
          | op1(e13,e13) != e11 ) )
      | ( op1(e12,e12) != e12
        & op1(e12,e10) = e10
        & ( op1(e10,e10) != e12
          | op1(e10,e12) != e10 )
        & ( op1(e11,e11) != e12
          | op1(e11,e12) != e11 )
        & ( op1(e13,e12) != e13
          | op1(e13,e13) != e12 ) )
      | ( op1(e12,e12) != e12
        & op1(e12,e11) = e11
        & ( op1(e10,e10) != e12
          | op1(e10,e12) != e10 )
        & ( op1(e11,e11) != e12
          | op1(e11,e12) != e11 )
        & ( op1(e13,e12) != e13
          | op1(e13,e13) != e12 ) )
      | ( op1(e12,e12) != e12
        & op1(e12,e13) = e13
        & ( op1(e10,e10) != e12
          | op1(e10,e12) != e10 )
        & ( op1(e11,e11) != e12
          | op1(e11,e12) != e11 )
        & ( op1(e13,e12) != e13
          | op1(e13,e13) != e12 ) )
      | ( op1(e13,e13) != e13
        & op1(e13,e10) = e10
        & ( op1(e10,e10) != e13
          | op1(e10,e13) != e10 )
        & ( op1(e11,e11) != e13
          | op1(e11,e13) != e11 )
        & ( op1(e12,e12) != e13
          | op1(e12,e13) != e12 ) )
      | ( op1(e13,e13) != e13
        & op1(e13,e11) = e11
        & ( op1(e10,e10) != e13
          | op1(e10,e13) != e10 )
        & ( op1(e11,e11) != e13
          | op1(e11,e13) != e11 )
        & ( op1(e12,e12) != e13
          | op1(e12,e13) != e12 ) )
      | ( op1(e13,e13) != e13
        & op1(e13,e12) = e12
        & ( op1(e10,e10) != e13
          | op1(e10,e13) != e10 )
        & ( op1(e11,e11) != e13
          | op1(e11,e13) != e11 )
        & ( op1(e12,e12) != e13
          | op1(e12,e13) != e12 ) ) ) ),
    inference(canonicalize,[],[ax10]) ).

fof(normalize_4_28,plain,
    ( op1(e11,e11) != e10
    | op1(e11,e10) = e11 ),
    inference(conjunct,[],[normalize_4_27]) ).

fof(normalize_4_29,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_30,plain,
    op1(e10,e11) != op1(e11,e11),
    inference(conjunct,[],[normalize_4_29]) ).

fof(normalize_4_31,plain,
    op1(e10,e10) != op1(e11,e10),
    inference(conjunct,[],[normalize_4_29]) ).

fof(normalize_4_32,plain,
    h4(op1(e10,e10)) = op2(h4(e10),h4(e10)),
    inference(conjunct,[],[normalize_4_11]) ).

fof(normalize_4_33,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_34,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e12
    | op1(e10,e10) = e13 ),
    inference(conjunct,[],[normalize_4_33]) ).

fof(normalize_4_35,plain,
    op1(e10,e10) != op1(e10,e13),
    inference(conjunct,[],[normalize_4_29]) ).

fof(normalize_4_36,plain,
    ( e10 = op1(e13,e13)
    & e11 = op1(op1(op1(e13,e13),e13),e13)
    & e12 = op1(op1(e13,e13),e13) ),
    inference(canonicalize,[],[ax12]) ).

fof(normalize_4_37,plain,
    e12 = op1(op1(e13,e13),e13),
    inference(conjunct,[],[normalize_4_36]) ).

fof(normalize_4_38,plain,
    e10 = op1(e13,e13),
    inference(conjunct,[],[normalize_4_36]) ).

fof(normalize_4_39,plain,
    ( op1(e10,e10) != e13
    | op1(e10,e13) = e10 ),
    inference(conjunct,[],[normalize_4_27]) ).

fof(normalize_4_40,plain,
    op1(e10,e13) != op1(e13,e13),
    inference(conjunct,[],[normalize_4_29]) ).

fof(normalize_4_41,plain,
    op1(e11,e12) != op1(e12,e12),
    inference(conjunct,[],[normalize_4_29]) ).

fof(normalize_4_42,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_4_43,plain,
    ( op1(e12,e10) = e10
    | op1(e12,e11) = e10
    | op1(e12,e12) = e10
    | op1(e12,e13) = e10 ),
    inference(conjunct,[],[normalize_4_42]) ).

fof(normalize_4_44,plain,
    op1(e12,e13) != op1(e13,e13),
    inference(conjunct,[],[normalize_4_29]) ).

fof(normalize_4_45,plain,
    ( op1(e12,e10) = e13
    | op1(e12,e11) = e13
    | op1(e12,e12) = e13
    | op1(e12,e13) = e13 ),
    inference(conjunct,[],[normalize_4_42]) ).

fof(normalize_4_46,plain,
    ( op1(e12,e12) != e13
    | op1(e12,e13) = e12 ),
    inference(conjunct,[],[normalize_4_27]) ).

fof(normalize_4_47,plain,
    op1(e10,e13) != op1(e12,e13),
    inference(conjunct,[],[normalize_4_29]) ).

fof(normalize_4_48,plain,
    e11 = op1(op1(op1(e13,e13),e13),e13),
    inference(conjunct,[],[normalize_4_36]) ).

fof(normalize_4_49,plain,
    ( e10 != e11
    & e10 != e12
    & e10 != e13
    & e11 != e12
    & e11 != e13
    & e12 != e13 ),
    inference(canonicalize,[],[ax7]) ).

fof(normalize_4_50,plain,
    e11 != e13,
    inference(conjunct,[],[normalize_4_49]) ).

fof(normalize_4_51,plain,
    op1(e12,e10) != op1(e13,e10),
    inference(conjunct,[],[normalize_4_29]) ).

fof(normalize_4_52,plain,
    ( op1(e13,e13) != e10
    | op1(e13,e10) = e13 ),
    inference(conjunct,[],[normalize_4_27]) ).

fof(normalize_4_53,plain,
    e10 != e13,
    inference(conjunct,[],[normalize_4_49]) ).

fof(normalize_4_54,plain,
    ( op1(e11,e10) = e10
    | op1(e11,e11) = e10
    | op1(e11,e12) = e10
    | op1(e11,e13) = e10 ),
    inference(conjunct,[],[normalize_4_42]) ).

fof(normalize_4_55,plain,
    op1(e11,e13) != op1(e13,e13),
    inference(conjunct,[],[normalize_4_29]) ).

fof(normalize_4_56,plain,
    op1(e10,e10) != op1(e12,e10),
    inference(conjunct,[],[normalize_4_29]) ).

fof(normalize_4_57,plain,
    ( op1(e12,e12) != e10
    | op1(e12,e10) = e12 ),
    inference(conjunct,[],[normalize_4_27]) ).

fof(normalize_4_58,plain,
    ( op1(e10,e11) = e11
    | op1(e11,e11) = e11
    | op1(e12,e11) = e11
    | op1(e13,e11) = e11 ),
    inference(conjunct,[],[normalize_4_42]) ).

fof(normalize_4_59,plain,
    ( ~ definitionFOFtoCNF_8
  <=> ( op1(e13,e13) != e13
      & op1(e13,e11) = e11
      & ( op1(e10,e10) != e13
        | op1(e10,e13) != e10 )
      & ( op1(e11,e11) != e13
        | op1(e11,e13) != e11 ) ) ),
    inference(canonicalize,[],[definition_24]) ).

fof(normalize_4_60,plain,
    ( ( op1(e13,e13) != e13
      | definitionFOFtoCNF_8 )
    & ( op1(e13,e11) = e11
      | definitionFOFtoCNF_8 )
    & ( op1(e10,e10) != e13
      | op1(e10,e13) != e10
      | definitionFOFtoCNF_8 )
    & ( op1(e11,e11) != e13
      | op1(e11,e13) != e11
      | definitionFOFtoCNF_8 )
    & ( op1(e13,e11) != e11
      | ~ definitionFOFtoCNF_8
      | op1(e10,e10) = e13
      | op1(e11,e11) = e13
      | op1(e13,e13) = e13 )
    & ( op1(e13,e11) != e11
      | ~ definitionFOFtoCNF_8
      | op1(e10,e10) = e13
      | op1(e11,e13) = e11
      | op1(e13,e13) = e13 )
    & ( op1(e13,e11) != e11
      | ~ definitionFOFtoCNF_8
      | op1(e10,e13) = e10
      | op1(e11,e11) = e13
      | op1(e13,e13) = e13 )
    & ( op1(e13,e11) != e11
      | ~ definitionFOFtoCNF_8
      | op1(e10,e13) = e10
      | op1(e11,e13) = e11
      | op1(e13,e13) = e13 ) ),
    inference(clausify,[],[normalize_4_59]) ).

fof(normalize_4_61,plain,
    ( op1(e13,e11) != e11
    | ~ definitionFOFtoCNF_8
    | op1(e10,e10) = e13
    | op1(e11,e11) = e13
    | op1(e13,e13) = e13 ),
    inference(conjunct,[],[normalize_4_60]) ).

fof(normalize_4_62,plain,
    op1(e11,e11) != op1(e11,e13),
    inference(conjunct,[],[normalize_4_29]) ).

fof(normalize_4_63,plain,
    ( op1(e10,e13) = e13
    | op1(e11,e13) = e13
    | op1(e12,e13) = e13
    | op1(e13,e13) = e13 ),
    inference(conjunct,[],[normalize_4_42]) ).

fof(normalize_4_64,plain,
    e12 != e13,
    inference(conjunct,[],[normalize_4_49]) ).

fof(normalize_4_65,plain,
    ( op1(e13,e10) = e11
    | op1(e13,e11) = e11
    | op1(e13,e12) = e11
    | op1(e13,e13) = e11 ),
    inference(conjunct,[],[normalize_4_42]) ).

fof(normalize_4_66,plain,
    e10 != e11,
    inference(conjunct,[],[normalize_4_49]) ).

fof(normalize_4_67,plain,
    ( op1(e13,e10) = e12
    | op1(e13,e11) = e12
    | op1(e13,e12) = e12
    | op1(e13,e13) = e12 ),
    inference(conjunct,[],[normalize_4_42]) ).

fof(normalize_4_68,plain,
    op1(e10,e10) != op1(e10,e11),
    inference(conjunct,[],[normalize_4_29]) ).

fof(normalize_4_69,plain,
    ( op1(e10,e10) != e11
    | op1(e10,e11) = e10 ),
    inference(conjunct,[],[normalize_4_27]) ).

fof(normalize_4_70,plain,
    op1(e10,e11) != op1(e13,e11),
    inference(conjunct,[],[normalize_4_29]) ).

fof(normalize_4_71,plain,
    ( op1(e13,e11) = e11
    | definitionFOFtoCNF_8 ),
    inference(conjunct,[],[normalize_4_60]) ).

fof(normalize_4_72,plain,
    ( op1(e10,e10) = e11
    | op1(e10,e11) = e11
    | op1(e10,e12) = e11
    | op1(e10,e13) = e11 ),
    inference(conjunct,[],[normalize_4_42]) ).

fof(normalize_4_73,plain,
    ( op1(e10,e12) = e13
    | op1(e11,e12) = e13
    | op1(e12,e12) = e13
    | op1(e13,e12) = e13 ),
    inference(conjunct,[],[normalize_4_42]) ).

fof(normalize_4_74,plain,
    op1(e11,e12) != op1(e11,e13),
    inference(conjunct,[],[normalize_4_29]) ).

fof(normalize_4_75,plain,
    op1(e13,e10) != op1(e13,e12),
    inference(conjunct,[],[normalize_4_29]) ).

fof(normalize_4_76,plain,
    op1(e11,e11) != op1(e13,e11),
    inference(conjunct,[],[normalize_4_29]) ).

fof(normalize_4_77,plain,
    op1(e12,e12) != op1(e13,e12),
    inference(conjunct,[],[normalize_4_29]) ).

fof(normalize_4_78,plain,
    ( op1(e10,e10) = e10
    | op1(e11,e11) = e11
    | op1(e12,e12) = e12
    | op1(e13,e13) = e13 ),
    inference(conjunct,[],[normalize_4_27]) ).

fof(normalize_4_79,plain,
    ( op1(e11,e11) = e10
    | op1(e11,e11) = e11
    | op1(e11,e11) = e12
    | op1(e11,e11) = e13 ),
    inference(conjunct,[],[normalize_4_33]) ).

fof(normalize_4_80,plain,
    ( ~ definitionFOFtoCNF_20
  <=> ( op2(e22,e20) != e20
      | op2(e22,e22) = e22
      | ( op2(e20,e20) = e22
        & op2(e20,e22) = e20 )
      | ( op2(e21,e21) = e22
        & op2(e21,e22) = e21 )
      | ( op2(e23,e22) = e23
        & op2(e23,e23) = e22 ) ) ),
    inference(canonicalize,[],[definition_13]) ).

fof(normalize_4_81,plain,
    ( ( op2(e22,e22) != e22
      | ~ definitionFOFtoCNF_20 )
    & ( ~ definitionFOFtoCNF_20
      | op2(e22,e20) = e20 )
    & ( op2(e20,e20) != e22
      | op2(e20,e22) != e20
      | ~ definitionFOFtoCNF_20 )
    & ( op2(e21,e21) != e22
      | op2(e21,e22) != e21
      | ~ definitionFOFtoCNF_20 )
    & ( op2(e23,e22) != e23
      | op2(e23,e23) != e22
      | ~ definitionFOFtoCNF_20 )
    & ( op2(e22,e20) != e20
      | op2(e20,e20) = e22
      | op2(e21,e21) = e22
      | op2(e22,e22) = e22
      | op2(e23,e22) = e23
      | definitionFOFtoCNF_20 )
    & ( op2(e22,e20) != e20
      | op2(e20,e20) = e22
      | op2(e21,e21) = e22
      | op2(e22,e22) = e22
      | op2(e23,e23) = e22
      | definitionFOFtoCNF_20 )
    & ( op2(e22,e20) != e20
      | op2(e20,e20) = e22
      | op2(e21,e22) = e21
      | op2(e22,e22) = e22
      | op2(e23,e22) = e23
      | definitionFOFtoCNF_20 )
    & ( op2(e22,e20) != e20
      | op2(e20,e20) = e22
      | op2(e21,e22) = e21
      | op2(e22,e22) = e22
      | op2(e23,e23) = e22
      | definitionFOFtoCNF_20 )
    & ( op2(e22,e20) != e20
      | op2(e20,e22) = e20
      | op2(e21,e21) = e22
      | op2(e22,e22) = e22
      | op2(e23,e22) = e23
      | definitionFOFtoCNF_20 )
    & ( op2(e22,e20) != e20
      | op2(e20,e22) = e20
      | op2(e21,e21) = e22
      | op2(e22,e22) = e22
      | op2(e23,e23) = e22
      | definitionFOFtoCNF_20 )
    & ( op2(e22,e20) != e20
      | op2(e20,e22) = e20
      | op2(e21,e22) = e21
      | op2(e22,e22) = e22
      | op2(e23,e22) = e23
      | definitionFOFtoCNF_20 )
    & ( op2(e22,e20) != e20
      | op2(e20,e22) = e20
      | op2(e21,e22) = e21
      | op2(e22,e22) = e22
      | op2(e23,e23) = e22
      | definitionFOFtoCNF_20 ) ),
    inference(clausify,[],[normalize_4_80]) ).

fof(normalize_4_82,plain,
    ( op2(e22,e22) != e22
    | ~ definitionFOFtoCNF_20 ),
    inference(conjunct,[],[normalize_4_81]) ).

fof(normalize_4_83,plain,
    h3(e10) = op2(e22,e22),
    inference(conjunct,[],[normalize_4_9]) ).

fof(normalize_4_84,plain,
    op2(e21,e22) != op2(e22,e22),
    inference(conjunct,[],[normalize_4_0]) ).

fof(normalize_4_85,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_86,plain,
    ( op2(e22,e22) = e20
    | op2(e22,e22) = e21
    | op2(e22,e22) = e22
    | op2(e22,e22) = e23 ),
    inference(conjunct,[],[normalize_4_85]) ).

fof(normalize_4_87,plain,
    ( op2(e22,e22) != e23
    | op2(e22,e23) = e22 ),
    inference(conjunct,[],[normalize_4_22]) ).

fof(normalize_4_88,plain,
    op2(e20,e23) != op2(e22,e23),
    inference(conjunct,[],[normalize_4_0]) ).

fof(normalize_4_89,plain,
    op2(e22,e22) != op2(e22,e23),
    inference(conjunct,[],[normalize_4_0]) ).

fof(normalize_4_90,plain,
    ( op2(e21,e20) = e20
    | op2(e21,e21) = e20
    | op2(e21,e22) = e20
    | op2(e21,e23) = e20 ),
    inference(conjunct,[],[normalize_4_20]) ).

fof(normalize_4_91,plain,
    h2(e10) = op2(e21,e21),
    inference(conjunct,[],[normalize_4_7]) ).

fof(normalize_4_92,plain,
    op2(e21,e23) != op2(e23,e23),
    inference(conjunct,[],[normalize_4_0]) ).

fof(normalize_4_93,plain,
    op2(e21,e20) != op2(e21,e21),
    inference(conjunct,[],[normalize_4_0]) ).

fof(normalize_4_94,plain,
    op2(e22,e20) != op2(e22,e22),
    inference(conjunct,[],[normalize_4_0]) ).

fof(normalize_4_95,plain,
    ( op2(e20,e20) = e22
    | op2(e21,e20) = e22
    | op2(e22,e20) = e22
    | op2(e23,e20) = e22 ),
    inference(conjunct,[],[normalize_4_20]) ).

fof(normalize_4_96,plain,
    e22 != e23,
    inference(conjunct,[],[normalize_4_24]) ).

fof(normalize_4_97,plain,
    op2(e20,e20) != op2(e20,e23),
    inference(conjunct,[],[normalize_4_0]) ).

fof(normalize_4_98,plain,
    ( op2(e20,e20) = e20
    | op2(e21,e21) = e21
    | op2(e22,e22) = e22
    | op2(e23,e23) = e23 ),
    inference(conjunct,[],[normalize_4_22]) ).

fof(normalize_4_99,plain,
    e20 != e23,
    inference(conjunct,[],[normalize_4_24]) ).

fof(normalize_4_100,plain,
    op2(e20,e21) != op2(e21,e21),
    inference(conjunct,[],[normalize_4_0]) ).

fof(normalize_4_101,plain,
    ( op2(e20,e20) != e21
    | op2(e20,e21) = e20 ),
    inference(conjunct,[],[normalize_4_22]) ).

fof(normalize_4_102,plain,
    ( op2(e20,e20) = e20
    | op2(e20,e20) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(conjunct,[],[normalize_4_85]) ).

fof(normalize_4_103,plain,
    ( op2(e20,e20) != e23
    | op2(e20,e23) = e20 ),
    inference(conjunct,[],[normalize_4_22]) ).

fof(normalize_4_104,plain,
    op2(e20,e23) != op2(e23,e23),
    inference(conjunct,[],[normalize_4_0]) ).

fof(normalize_4_105,plain,
    ( op2(e21,e21) = e20
    | op2(e21,e21) = e21
    | op2(e21,e21) = e22
    | op2(e21,e21) = e23 ),
    inference(conjunct,[],[normalize_4_85]) ).

fof(normalize_4_106,plain,
    op2(e21,e21) != op2(e21,e23),
    inference(conjunct,[],[normalize_4_0]) ).

fof(normalize_4_107,plain,
    ( op2(e20,e23) = e23
    | op2(e21,e23) = e23
    | op2(e22,e23) = e23
    | op2(e23,e23) = e23 ),
    inference(conjunct,[],[normalize_4_20]) ).

fof(normalize_4_108,plain,
    e20 != e21,
    inference(conjunct,[],[normalize_4_24]) ).

fof(normalize_4_109,plain,
    ( ( op2(e20,e20) != e20
      & op2(e20,e21) = e21
      & ( op2(e21,e20) != e21
        | op2(e21,e21) != e20 )
      & ( op2(e22,e20) != e22
        | op2(e22,e22) != e20 )
      & ( op2(e23,e20) != e23
        | op2(e23,e23) != e20 ) )
    | ( op2(e20,e20) != e20
      & op2(e20,e22) = e22
      & ( op2(e21,e20) != e21
        | op2(e21,e21) != e20 )
      & ( op2(e22,e20) != e22
        | op2(e22,e22) != e20 )
      & ( op2(e23,e20) != e23
        | op2(e23,e23) != e20 ) )
    | ( op2(e20,e20) != e20
      & op2(e20,e23) = e23
      & ( op2(e21,e20) != e21
        | op2(e21,e21) != e20 )
      & ( op2(e22,e20) != e22
        | op2(e22,e22) != e20 )
      & ( op2(e23,e20) != e23
        | op2(e23,e23) != e20 ) )
    | ( op2(e21,e21) != e21
      & op2(e21,e20) = e20
      & ( op2(e20,e20) != e21
        | op2(e20,e21) != e20 )
      & ( op2(e22,e21) != e22
        | op2(e22,e22) != e21 )
      & ( op2(e23,e21) != e23
        | op2(e23,e23) != e21 ) )
    | ( op2(e21,e21) != e21
      & op2(e21,e22) = e22
      & ( op2(e20,e20) != e21
        | op2(e20,e21) != e20 )
      & ( op2(e22,e21) != e22
        | op2(e22,e22) != e21 )
      & ( op2(e23,e21) != e23
        | op2(e23,e23) != e21 ) )
    | ( op2(e21,e21) != e21
      & op2(e21,e23) = e23
      & ( op2(e20,e20) != e21
        | op2(e20,e21) != e20 )
      & ( op2(e22,e21) != e22
        | op2(e22,e22) != e21 )
      & ( op2(e23,e21) != e23
        | op2(e23,e23) != e21 ) )
    | ( op2(e22,e22) != e22
      & op2(e22,e20) = e20
      & ( op2(e20,e20) != e22
        | op2(e20,e22) != e20 )
      & ( op2(e21,e21) != e22
        | op2(e21,e22) != e21 )
      & ( op2(e23,e22) != e23
        | op2(e23,e23) != e22 ) )
    | ( op2(e22,e22) != e22
      & op2(e22,e21) = e21
      & ( op2(e20,e20) != e22
        | op2(e20,e22) != e20 )
      & ( op2(e21,e21) != e22
        | op2(e21,e22) != e21 )
      & ( op2(e23,e22) != e23
        | op2(e23,e23) != e22 ) )
    | ( op2(e22,e22) != e22
      & op2(e22,e23) = e23
      & ( op2(e20,e20) != e22
        | op2(e20,e22) != e20 )
      & ( op2(e21,e21) != e22
        | op2(e21,e22) != e21 )
      & ( op2(e23,e22) != e23
        | op2(e23,e23) != e22 ) )
    | ( op2(e23,e23) != e23
      & op2(e23,e20) = e20
      & ( op2(e20,e20) != e23
        | op2(e20,e23) != e20 )
      & ( op2(e21,e21) != e23
        | op2(e21,e23) != e21 )
      & ( op2(e22,e22) != e23
        | op2(e22,e23) != e22 ) )
    | ( op2(e23,e23) != e23
      & op2(e23,e21) = e21
      & ( op2(e20,e20) != e23
        | op2(e20,e23) != e20 )
      & ( op2(e21,e21) != e23
        | op2(e21,e23) != e21 )
      & ( op2(e22,e22) != e23
        | op2(e22,e23) != e22 ) )
    | ( op2(e23,e23) != e23
      & op2(e23,e22) = e22
      & ( op2(e20,e20) != e23
        | op2(e20,e23) != e20 )
      & ( op2(e21,e21) != e23
        | op2(e21,e23) != e21 )
      & ( op2(e22,e22) != e23
        | op2(e22,e23) != e22 ) ) ),
    inference(conjunct,[],[normalize_4_22]) ).

fof(normalize_4_110,plain,
    ( ~ definitionFOFtoCNF_11
  <=> ( ( op2(e20,e21) != e21
        | op2(e20,e20) = e20
        | ( op2(e21,e20) = e21
          & op2(e21,e21) = e20 )
        | ( op2(e22,e20) = e22
          & op2(e22,e22) = e20 )
        | ( op2(e23,e20) = e23
          & op2(e23,e23) = e20 ) )
      & ( op2(e20,e22) != e22
        | op2(e20,e20) = e20
        | ( op2(e21,e20) = e21
          & op2(e21,e21) = e20 )
        | ( op2(e22,e20) = e22
          & op2(e22,e22) = e20 )
        | ( op2(e23,e20) = e23
          & op2(e23,e23) = e20 ) )
      & ( op2(e20,e23) != e23
        | op2(e20,e20) = e20
        | ( op2(e21,e20) = e21
          & op2(e21,e21) = e20 )
        | ( op2(e22,e20) = e22
          & op2(e22,e22) = e20 )
        | ( op2(e23,e20) = e23
          & op2(e23,e23) = e20 ) )
      & ( op2(e21,e20) != e20
        | op2(e21,e21) = e21
        | ( op2(e20,e20) = e21
          & op2(e20,e21) = e20 )
        | ( op2(e22,e21) = e22
          & op2(e22,e22) = e21 )
        | ( op2(e23,e21) = e23
          & op2(e23,e23) = e21 ) )
      & ( op2(e21,e22) != e22
        | op2(e21,e21) = e21
        | ( op2(e20,e20) = e21
          & op2(e20,e21) = e20 )
        | ( op2(e22,e21) = e22
          & op2(e22,e22) = e21 )
        | ( op2(e23,e21) = e23
          & op2(e23,e23) = e21 ) )
      & ( op2(e21,e23) != e23
        | op2(e21,e21) = e21
        | ( op2(e20,e20) = e21
          & op2(e20,e21) = e20 )
        | ( op2(e22,e21) = e22
          & op2(e22,e22) = e21 )
        | ( op2(e23,e21) = e23
          & op2(e23,e23) = e21 ) ) ) ),
    inference(canonicalize,[],[definition_3]) ).

fof(normalize_4_111,plain,
    ( ~ definitionFOFtoCNF_12
  <=> ( ( op2(e20,e20) != e20
        & op2(e20,e21) = e21
        & ( op2(e21,e20) != e21
          | op2(e21,e21) != e20 )
        & ( op2(e22,e20) != e22
          | op2(e22,e22) != e20 )
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) )
      | ( op2(e20,e20) != e20
        & op2(e20,e22) = e22
        & ( op2(e21,e20) != e21
          | op2(e21,e21) != e20 )
        & ( op2(e22,e20) != e22
          | op2(e22,e22) != e20 )
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) )
      | ( op2(e20,e20) != e20
        & op2(e20,e23) = e23
        & ( op2(e21,e20) != e21
          | op2(e21,e21) != e20 )
        & ( op2(e22,e20) != e22
          | op2(e22,e22) != e20 )
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) ) ) ),
    inference(canonicalize,[],[definition_4]) ).

fof(normalize_4_112,plain,
    ( ~ definitionFOFtoCNF_13
  <=> ( op2(e20,e20) != e20
      & op2(e20,e21) = e21
      & ( op2(e21,e20) != e21
        | op2(e21,e21) != e20 )
      & ( op2(e22,e20) != e22
        | op2(e22,e22) != e20 )
      & ( op2(e23,e20) != e23
        | op2(e23,e23) != e20 ) ) ),
    inference(canonicalize,[],[definition_5]) ).

fof(normalize_4_113,plain,
    ( ~ definitionFOFtoCNF_12
  <=> ( ~ definitionFOFtoCNF_13
      | ( op2(e20,e20) != e20
        & op2(e20,e22) = e22
        & ( op2(e21,e20) != e21
          | op2(e21,e21) != e20 )
        & ( op2(e22,e20) != e22
          | op2(e22,e22) != e20 )
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) )
      | ( op2(e20,e20) != e20
        & op2(e20,e23) = e23
        & ( op2(e21,e20) != e21
          | op2(e21,e21) != e20 )
        & ( op2(e22,e20) != e22
          | op2(e22,e22) != e20 )
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) ) ) ),
    inference(simplify,[],[normalize_4_111,normalize_4_112]) ).

fof(normalize_4_114,plain,
    ( ~ definitionFOFtoCNF_14
  <=> ( op2(e20,e20) != e20
      & op2(e20,e22) = e22
      & ( op2(e21,e20) != e21
        | op2(e21,e21) != e20 )
      & ( op2(e22,e20) != e22
        | op2(e22,e22) != e20 ) ) ),
    inference(canonicalize,[],[definition_6]) ).

fof(normalize_4_115,plain,
    ( ~ definitionFOFtoCNF_12
  <=> ( ~ definitionFOFtoCNF_13
      | ( ~ definitionFOFtoCNF_14
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) )
      | ( op2(e20,e20) != e20
        & op2(e20,e23) = e23
        & ( op2(e21,e20) != e21
          | op2(e21,e21) != e20 )
        & ( op2(e22,e20) != e22
          | op2(e22,e22) != e20 )
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) ) ) ),
    inference(simplify,[],[normalize_4_113,normalize_4_114]) ).

fof(normalize_4_116,plain,
    ( ~ definitionFOFtoCNF_11
  <=> ( definitionFOFtoCNF_12
      & ( op2(e21,e20) != e20
        | op2(e21,e21) = e21
        | ( op2(e20,e20) = e21
          & op2(e20,e21) = e20 )
        | ( op2(e22,e21) = e22
          & op2(e22,e22) = e21 )
        | ( op2(e23,e21) = e23
          & op2(e23,e23) = e21 ) )
      & ( op2(e21,e22) != e22
        | op2(e21,e21) = e21
        | ( op2(e20,e20) = e21
          & op2(e20,e21) = e20 )
        | ( op2(e22,e21) = e22
          & op2(e22,e22) = e21 )
        | ( op2(e23,e21) = e23
          & op2(e23,e23) = e21 ) )
      & ( op2(e21,e23) != e23
        | op2(e21,e21) = e21
        | ( op2(e20,e20) = e21
          & op2(e20,e21) = e20 )
        | ( op2(e22,e21) = e22
          & op2(e22,e22) = e21 )
        | ( op2(e23,e21) = e23
          & op2(e23,e23) = e21 ) ) ) ),
    inference(simplify,[],[normalize_4_110,normalize_4_115,normalize_4_112,normalize_4_114]) ).

fof(normalize_4_117,plain,
    ( ~ definitionFOFtoCNF_15
  <=> ( op2(e21,e21) != e21
      & op2(e21,e20) = e20
      & ( op2(e20,e20) != e21
        | op2(e20,e21) != e20 )
      & ( op2(e22,e21) != e22
        | op2(e22,e22) != e21 )
      & ( op2(e23,e21) != e23
        | op2(e23,e23) != e21 ) ) ),
    inference(canonicalize,[],[definition_7]) ).

fof(normalize_4_118,plain,
    ( ~ definitionFOFtoCNF_11
  <=> ( definitionFOFtoCNF_12
      & definitionFOFtoCNF_15
      & ( op2(e21,e22) != e22
        | op2(e21,e21) = e21
        | ( op2(e20,e20) = e21
          & op2(e20,e21) = e20 )
        | ( op2(e22,e21) = e22
          & op2(e22,e22) = e21 )
        | ( op2(e23,e21) = e23
          & op2(e23,e23) = e21 ) )
      & ( op2(e21,e23) != e23
        | op2(e21,e21) = e21
        | ( op2(e20,e20) = e21
          & op2(e20,e21) = e20 )
        | ( op2(e22,e21) = e22
          & op2(e22,e22) = e21 )
        | ( op2(e23,e21) = e23
          & op2(e23,e23) = e21 ) ) ) ),
    inference(simplify,[],[normalize_4_116,normalize_4_117]) ).

fof(normalize_4_119,plain,
    ( ~ definitionFOFtoCNF_16
  <=> ( op2(e21,e21) != e21
      & op2(e21,e22) = e22
      & ( op2(e20,e20) != e21
        | op2(e20,e21) != e20 )
      & ( op2(e22,e21) != e22
        | op2(e22,e22) != e21 ) ) ),
    inference(canonicalize,[],[definition_8]) ).

fof(normalize_4_120,plain,
    ( ~ definitionFOFtoCNF_11
  <=> ( definitionFOFtoCNF_12
      & definitionFOFtoCNF_15
      & ( definitionFOFtoCNF_16
        | ( op2(e23,e21) = e23
          & op2(e23,e23) = e21 ) )
      & ( op2(e21,e23) != e23
        | op2(e21,e21) = e21
        | ( op2(e20,e20) = e21
          & op2(e20,e21) = e20 )
        | ( op2(e22,e21) = e22
          & op2(e22,e22) = e21 )
        | ( op2(e23,e21) = e23
          & op2(e23,e23) = e21 ) ) ) ),
    inference(simplify,[],[normalize_4_118,normalize_4_119]) ).

fof(normalize_4_121,plain,
    ( definitionFOFtoCNF_11
    | ( op2(e22,e22) != e22
      & op2(e22,e20) = e20
      & ( op2(e20,e20) != e22
        | op2(e20,e22) != e20 )
      & ( op2(e21,e21) != e22
        | op2(e21,e22) != e21 )
      & ( op2(e23,e22) != e23
        | op2(e23,e23) != e22 ) )
    | ( op2(e22,e22) != e22
      & op2(e22,e21) = e21
      & ( op2(e20,e20) != e22
        | op2(e20,e22) != e20 )
      & ( op2(e21,e21) != e22
        | op2(e21,e22) != e21 )
      & ( op2(e23,e22) != e23
        | op2(e23,e23) != e22 ) )
    | ( op2(e22,e22) != e22
      & op2(e22,e23) = e23
      & ( op2(e20,e20) != e22
        | op2(e20,e22) != e20 )
      & ( op2(e21,e21) != e22
        | op2(e21,e22) != e21 )
      & ( op2(e23,e22) != e23
        | op2(e23,e23) != e22 ) )
    | ( op2(e23,e23) != e23
      & op2(e23,e20) = e20
      & ( op2(e20,e20) != e23
        | op2(e20,e23) != e20 )
      & ( op2(e21,e21) != e23
        | op2(e21,e23) != e21 )
      & ( op2(e22,e22) != e23
        | op2(e22,e23) != e22 ) )
    | ( op2(e23,e23) != e23
      & op2(e23,e21) = e21
      & ( op2(e20,e20) != e23
        | op2(e20,e23) != e20 )
      & ( op2(e21,e21) != e23
        | op2(e21,e23) != e21 )
      & ( op2(e22,e22) != e23
        | op2(e22,e23) != e22 ) )
    | ( op2(e23,e23) != e23
      & op2(e23,e22) = e22
      & ( op2(e20,e20) != e23
        | op2(e20,e23) != e20 )
      & ( op2(e21,e21) != e23
        | op2(e21,e23) != e21 )
      & ( op2(e22,e22) != e23
        | op2(e22,e23) != e22 ) ) ),
    inference(simplify,[],[normalize_4_109,normalize_4_120,normalize_4_115,normalize_4_112,normalize_4_114,normalize_4_117,normalize_4_119]) ).

fof(normalize_4_122,plain,
    ( ~ definitionFOFtoCNF_17
  <=> ( ( op2(e23,e20) != e20
        | op2(e23,e23) = e23
        | ( op2(e20,e20) = e23
          & op2(e20,e23) = e20 )
        | ( op2(e21,e21) = e23
          & op2(e21,e23) = e21 )
        | ( op2(e22,e22) = e23
          & op2(e22,e23) = e22 ) )
      & ( op2(e23,e21) != e21
        | op2(e23,e23) = e23
        | ( op2(e20,e20) = e23
          & op2(e20,e23) = e20 )
        | ( op2(e21,e21) = e23
          & op2(e21,e23) = e21 )
        | ( op2(e22,e22) = e23
          & op2(e22,e23) = e22 ) )
      & ( op2(e23,e22) != e22
        | op2(e23,e23) = e23
        | ( op2(e20,e20) = e23
          & op2(e20,e23) = e20 )
        | ( op2(e21,e21) = e23
          & op2(e21,e23) = e21 )
        | ( op2(e22,e22) = e23
          & op2(e22,e23) = e22 ) ) ) ),
    inference(canonicalize,[],[definition_9]) ).

fof(normalize_4_123,plain,
    ( ~ definitionFOFtoCNF_18
  <=> ( op2(e23,e23) != e23
      & op2(e23,e20) = e20
      & ( op2(e20,e20) != e23
        | op2(e20,e23) != e20 )
      & ( op2(e21,e21) != e23
        | op2(e21,e23) != e21 )
      & ( op2(e22,e22) != e23
        | op2(e22,e23) != e22 ) ) ),
    inference(canonicalize,[],[definition_10]) ).

fof(normalize_4_124,plain,
    ( ~ definitionFOFtoCNF_17
  <=> ( definitionFOFtoCNF_18
      & ( op2(e23,e21) != e21
        | op2(e23,e23) = e23
        | ( op2(e20,e20) = e23
          & op2(e20,e23) = e20 )
        | ( op2(e21,e21) = e23
          & op2(e21,e23) = e21 )
        | ( op2(e22,e22) = e23
          & op2(e22,e23) = e22 ) )
      & ( op2(e23,e22) != e22
        | op2(e23,e23) = e23
        | ( op2(e20,e20) = e23
          & op2(e20,e23) = e20 )
        | ( op2(e21,e21) = e23
          & op2(e21,e23) = e21 )
        | ( op2(e22,e22) = e23
          & op2(e22,e23) = e22 ) ) ) ),
    inference(simplify,[],[normalize_4_122,normalize_4_123]) ).

fof(normalize_4_125,plain,
    ( ~ definitionFOFtoCNF_19
  <=> ( op2(e23,e23) != e23
      & op2(e23,e21) = e21
      & ( op2(e20,e20) != e23
        | op2(e20,e23) != e20 )
      & ( op2(e21,e21) != e23
        | op2(e21,e23) != e21 ) ) ),
    inference(canonicalize,[],[definition_11]) ).

fof(normalize_4_126,plain,
    ( ~ definitionFOFtoCNF_17
  <=> ( definitionFOFtoCNF_18
      & ( definitionFOFtoCNF_19
        | ( op2(e22,e22) = e23
          & op2(e22,e23) = e22 ) )
      & ( op2(e23,e22) != e22
        | op2(e23,e23) = e23
        | ( op2(e20,e20) = e23
          & op2(e20,e23) = e20 )
        | ( op2(e21,e21) = e23
          & op2(e21,e23) = e21 )
        | ( op2(e22,e22) = e23
          & op2(e22,e23) = e22 ) ) ) ),
    inference(simplify,[],[normalize_4_124,normalize_4_125]) ).

fof(normalize_4_127,plain,
    ( definitionFOFtoCNF_11
    | definitionFOFtoCNF_17
    | ( op2(e22,e22) != e22
      & op2(e22,e20) = e20
      & ( op2(e20,e20) != e22
        | op2(e20,e22) != e20 )
      & ( op2(e21,e21) != e22
        | op2(e21,e22) != e21 )
      & ( op2(e23,e22) != e23
        | op2(e23,e23) != e22 ) )
    | ( op2(e22,e22) != e22
      & op2(e22,e21) = e21
      & ( op2(e20,e20) != e22
        | op2(e20,e22) != e20 )
      & ( op2(e21,e21) != e22
        | op2(e21,e22) != e21 )
      & ( op2(e23,e22) != e23
        | op2(e23,e23) != e22 ) )
    | ( op2(e22,e22) != e22
      & op2(e22,e23) = e23
      & ( op2(e20,e20) != e22
        | op2(e20,e22) != e20 )
      & ( op2(e21,e21) != e22
        | op2(e21,e22) != e21 )
      & ( op2(e23,e22) != e23
        | op2(e23,e23) != e22 ) ) ),
    inference(simplify,[],[normalize_4_121,normalize_4_126,normalize_4_123,normalize_4_125]) ).

fof(normalize_4_128,plain,
    ( definitionFOFtoCNF_11
    | definitionFOFtoCNF_17
    | definitionFOFtoCNF_20
    | ( op2(e22,e22) != e22
      & op2(e22,e21) = e21
      & ( op2(e20,e20) != e22
        | op2(e20,e22) != e20 )
      & ( op2(e21,e21) != e22
        | op2(e21,e22) != e21 )
      & ( op2(e23,e22) != e23
        | op2(e23,e23) != e22 ) )
    | ( op2(e22,e22) != e22
      & op2(e22,e23) = e23
      & ( op2(e20,e20) != e22
        | op2(e20,e22) != e20 )
      & ( op2(e21,e21) != e22
        | op2(e21,e22) != e21 )
      & ( op2(e23,e22) != e23
        | op2(e23,e23) != e22 ) ) ),
    inference(simplify,[],[normalize_4_127,normalize_4_80]) ).

fof(normalize_4_129,plain,
    ( ~ definitionFOFtoCNF_21
  <=> ( op2(e22,e21) != e21
      | op2(e22,e22) = e22 ) ),
    inference(canonicalize,[],[definition_14]) ).

fof(normalize_4_130,plain,
    ( definitionFOFtoCNF_11
    | definitionFOFtoCNF_17
    | definitionFOFtoCNF_20
    | ( definitionFOFtoCNF_21
      & ( op2(e20,e20) != e22
        | op2(e20,e22) != e20 )
      & ( op2(e21,e21) != e22
        | op2(e21,e22) != e21 )
      & ( op2(e23,e22) != e23
        | op2(e23,e23) != e22 ) )
    | ( op2(e22,e22) != e22
      & op2(e22,e23) = e23
      & ( op2(e20,e20) != e22
        | op2(e20,e22) != e20 )
      & ( op2(e21,e21) != e22
        | op2(e21,e22) != e21 )
      & ( op2(e23,e22) != e23
        | op2(e23,e23) != e22 ) ) ),
    inference(simplify,[],[normalize_4_128,normalize_4_129]) ).

fof(normalize_4_131,plain,
    ( ( op2(e20,e20) != e22
      | op2(e20,e22) != e20
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20 )
    & ( op2(e21,e21) != e22
      | op2(e21,e22) != e21
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20 )
    & ( op2(e22,e22) != e22
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20
      | definitionFOFtoCNF_21 )
    & ( op2(e23,e22) != e23
      | op2(e23,e23) != e22
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20 )
    & ( op2(e22,e23) = e23
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20
      | definitionFOFtoCNF_21 )
    & ( op2(e20,e20) != e22
      | op2(e20,e22) != e20
      | op2(e22,e22) != e22
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20 )
    & ( op2(e20,e20) != e22
      | op2(e20,e22) != e20
      | op2(e22,e23) = e23
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20 )
    & ( op2(e20,e20) != e22
      | op2(e20,e22) != e20
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20
      | definitionFOFtoCNF_21 )
    & ( op2(e21,e21) != e22
      | op2(e21,e22) != e21
      | op2(e22,e22) != e22
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20 )
    & ( op2(e21,e21) != e22
      | op2(e21,e22) != e21
      | op2(e22,e23) = e23
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20 )
    & ( op2(e21,e21) != e22
      | op2(e21,e22) != e21
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20
      | definitionFOFtoCNF_21 )
    & ( op2(e22,e22) != e22
      | op2(e23,e22) != e23
      | op2(e23,e23) != e22
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20 )
    & ( op2(e23,e22) != e23
      | op2(e23,e23) != e22
      | op2(e22,e23) = e23
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20 )
    & ( op2(e23,e22) != e23
      | op2(e23,e23) != e22
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20
      | definitionFOFtoCNF_21 )
    & ( op2(e20,e20) != e22
      | op2(e20,e22) != e20
      | op2(e21,e21) != e22
      | op2(e21,e22) != e21
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20 )
    & ( op2(e20,e20) != e22
      | op2(e20,e22) != e20
      | op2(e23,e22) != e23
      | op2(e23,e23) != e22
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20 )
    & ( op2(e21,e21) != e22
      | op2(e21,e22) != e21
      | op2(e23,e22) != e23
      | op2(e23,e23) != e22
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20 ) ),
    inference(clausify,[],[normalize_4_130]) ).

fof(normalize_4_132,plain,
    ( op2(e22,e23) = e23
    | definitionFOFtoCNF_11
    | definitionFOFtoCNF_17
    | definitionFOFtoCNF_20
    | definitionFOFtoCNF_21 ),
    inference(conjunct,[],[normalize_4_131]) ).

fof(normalize_4_133,plain,
    ( ( definitionFOFtoCNF_11
      | definitionFOFtoCNF_12 )
    & ( definitionFOFtoCNF_11
      | definitionFOFtoCNF_15 )
    & ( op2(e23,e21) = e23
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_16 )
    & ( op2(e23,e23) = e21
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_16 )
    & ( op2(e21,e21) != e21
      | ~ definitionFOFtoCNF_11
      | ~ definitionFOFtoCNF_12
      | ~ definitionFOFtoCNF_15
      | ~ definitionFOFtoCNF_16 )
    & ( op2(e23,e21) != e23
      | op2(e23,e23) != e21
      | ~ definitionFOFtoCNF_11
      | ~ definitionFOFtoCNF_12
      | ~ definitionFOFtoCNF_15 )
    & ( ~ definitionFOFtoCNF_11
      | ~ definitionFOFtoCNF_12
      | ~ definitionFOFtoCNF_15
      | ~ definitionFOFtoCNF_16
      | op2(e21,e23) = e23 )
    & ( op2(e20,e20) != e21
      | op2(e20,e21) != e20
      | ~ definitionFOFtoCNF_11
      | ~ definitionFOFtoCNF_12
      | ~ definitionFOFtoCNF_15
      | ~ definitionFOFtoCNF_16 )
    & ( op2(e21,e21) != e21
      | op2(e23,e21) != e23
      | op2(e23,e23) != e21
      | ~ definitionFOFtoCNF_11
      | ~ definitionFOFtoCNF_12
      | ~ definitionFOFtoCNF_15 )
    & ( op2(e21,e23) != e23
      | op2(e20,e20) = e21
      | op2(e21,e21) = e21
      | op2(e22,e21) = e22
      | op2(e23,e21) = e23
      | definitionFOFtoCNF_11 )
    & ( op2(e21,e23) != e23
      | op2(e20,e20) = e21
      | op2(e21,e21) = e21
      | op2(e22,e21) = e22
      | op2(e23,e23) = e21
      | definitionFOFtoCNF_11 )
    & ( op2(e21,e23) != e23
      | op2(e20,e20) = e21
      | op2(e21,e21) = e21
      | op2(e22,e22) = e21
      | op2(e23,e21) = e23
      | definitionFOFtoCNF_11 )
    & ( op2(e21,e23) != e23
      | op2(e20,e20) = e21
      | op2(e21,e21) = e21
      | op2(e22,e22) = e21
      | op2(e23,e23) = e21
      | definitionFOFtoCNF_11 )
    & ( op2(e21,e23) != e23
      | op2(e20,e21) = e20
      | op2(e21,e21) = e21
      | op2(e22,e21) = e22
      | op2(e23,e21) = e23
      | definitionFOFtoCNF_11 )
    & ( op2(e21,e23) != e23
      | op2(e20,e21) = e20
      | op2(e21,e21) = e21
      | op2(e22,e21) = e22
      | op2(e23,e23) = e21
      | definitionFOFtoCNF_11 )
    & ( op2(e21,e23) != e23
      | op2(e20,e21) = e20
      | op2(e21,e21) = e21
      | op2(e22,e22) = e21
      | op2(e23,e21) = e23
      | definitionFOFtoCNF_11 )
    & ( op2(e21,e23) != e23
      | op2(e20,e21) = e20
      | op2(e21,e21) = e21
      | op2(e22,e22) = e21
      | op2(e23,e23) = e21
      | definitionFOFtoCNF_11 )
    & ( op2(e22,e21) != e22
      | op2(e22,e22) != e21
      | ~ definitionFOFtoCNF_11
      | ~ definitionFOFtoCNF_12
      | ~ definitionFOFtoCNF_15
      | ~ definitionFOFtoCNF_16 )
    & ( op2(e23,e21) != e23
      | op2(e23,e23) != e21
      | ~ definitionFOFtoCNF_11
      | ~ definitionFOFtoCNF_12
      | ~ definitionFOFtoCNF_15
      | ~ definitionFOFtoCNF_16 )
    & ( op2(e23,e21) != e23
      | op2(e23,e23) != e21
      | ~ definitionFOFtoCNF_11
      | ~ definitionFOFtoCNF_12
      | ~ definitionFOFtoCNF_15
      | op2(e21,e23) = e23 )
    & ( op2(e20,e20) != e21
      | op2(e20,e21) != e20
      | op2(e23,e21) != e23
      | op2(e23,e23) != e21
      | ~ definitionFOFtoCNF_11
      | ~ definitionFOFtoCNF_12
      | ~ definitionFOFtoCNF_15 )
    & ( op2(e22,e21) != e22
      | op2(e22,e22) != e21
      | op2(e23,e21) != e23
      | op2(e23,e23) != e21
      | ~ definitionFOFtoCNF_11
      | ~ definitionFOFtoCNF_12
      | ~ definitionFOFtoCNF_15 ) ),
    inference(clausify,[],[normalize_4_120]) ).

fof(normalize_4_134,plain,
    ( op2(e21,e21) != e21
    | ~ definitionFOFtoCNF_11
    | ~ definitionFOFtoCNF_12
    | ~ definitionFOFtoCNF_15
    | ~ definitionFOFtoCNF_16 ),
    inference(conjunct,[],[normalize_4_133]) ).

fof(normalize_4_135,plain,
    ( ( ~ definitionFOFtoCNF_12
      | definitionFOFtoCNF_13 )
    & ( ~ definitionFOFtoCNF_12
      | op2(e23,e20) = e23
      | definitionFOFtoCNF_14 )
    & ( ~ definitionFOFtoCNF_12
      | op2(e23,e23) = e20
      | definitionFOFtoCNF_14 )
    & ( op2(e20,e20) != e20
      | ~ definitionFOFtoCNF_13
      | ~ definitionFOFtoCNF_14
      | definitionFOFtoCNF_12 )
    & ( op2(e23,e20) != e23
      | op2(e23,e23) != e20
      | ~ definitionFOFtoCNF_13
      | definitionFOFtoCNF_12 )
    & ( ~ definitionFOFtoCNF_13
      | ~ definitionFOFtoCNF_14
      | op2(e20,e23) = e23
      | definitionFOFtoCNF_12 )
    & ( op2(e20,e20) != e20
      | op2(e23,e20) != e23
      | op2(e23,e23) != e20
      | ~ definitionFOFtoCNF_13
      | definitionFOFtoCNF_12 )
    & ( op2(e21,e20) != e21
      | op2(e21,e21) != e20
      | ~ definitionFOFtoCNF_13
      | ~ definitionFOFtoCNF_14
      | definitionFOFtoCNF_12 )
    & ( op2(e22,e20) != e22
      | op2(e22,e22) != e20
      | ~ definitionFOFtoCNF_13
      | ~ definitionFOFtoCNF_14
      | definitionFOFtoCNF_12 )
    & ( op2(e23,e20) != e23
      | op2(e23,e23) != e20
      | ~ definitionFOFtoCNF_13
      | ~ definitionFOFtoCNF_14
      | definitionFOFtoCNF_12 )
    & ( op2(e23,e20) != e23
      | op2(e23,e23) != e20
      | ~ definitionFOFtoCNF_13
      | op2(e20,e23) = e23
      | definitionFOFtoCNF_12 )
    & ( op2(e20,e23) != e23
      | ~ definitionFOFtoCNF_12
      | op2(e20,e20) = e20
      | op2(e21,e20) = e21
      | op2(e22,e20) = e22
      | op2(e23,e20) = e23 )
    & ( op2(e20,e23) != e23
      | ~ definitionFOFtoCNF_12
      | op2(e20,e20) = e20
      | op2(e21,e20) = e21
      | op2(e22,e20) = e22
      | op2(e23,e23) = e20 )
    & ( op2(e20,e23) != e23
      | ~ definitionFOFtoCNF_12
      | op2(e20,e20) = e20
      | op2(e21,e20) = e21
      | op2(e22,e22) = e20
      | op2(e23,e20) = e23 )
    & ( op2(e20,e23) != e23
      | ~ definitionFOFtoCNF_12
      | op2(e20,e20) = e20
      | op2(e21,e20) = e21
      | op2(e22,e22) = e20
      | op2(e23,e23) = e20 )
    & ( op2(e20,e23) != e23
      | ~ definitionFOFtoCNF_12
      | op2(e20,e20) = e20
      | op2(e21,e21) = e20
      | op2(e22,e20) = e22
      | op2(e23,e20) = e23 )
    & ( op2(e20,e23) != e23
      | ~ definitionFOFtoCNF_12
      | op2(e20,e20) = e20
      | op2(e21,e21) = e20
      | op2(e22,e20) = e22
      | op2(e23,e23) = e20 )
    & ( op2(e20,e23) != e23
      | ~ definitionFOFtoCNF_12
      | op2(e20,e20) = e20
      | op2(e21,e21) = e20
      | op2(e22,e22) = e20
      | op2(e23,e20) = e23 )
    & ( op2(e20,e23) != e23
      | ~ definitionFOFtoCNF_12
      | op2(e20,e20) = e20
      | op2(e21,e21) = e20
      | op2(e22,e22) = e20
      | op2(e23,e23) = e20 )
    & ( op2(e21,e20) != e21
      | op2(e21,e21) != e20
      | op2(e23,e20) != e23
      | op2(e23,e23) != e20
      | ~ definitionFOFtoCNF_13
      | definitionFOFtoCNF_12 )
    & ( op2(e22,e20) != e22
      | op2(e22,e22) != e20
      | op2(e23,e20) != e23
      | op2(e23,e23) != e20
      | ~ definitionFOFtoCNF_13
      | definitionFOFtoCNF_12 ) ),
    inference(clausify,[],[normalize_4_115]) ).

fof(normalize_4_136,plain,
    ( op2(e23,e20) != e23
    | op2(e23,e23) != e20
    | ~ definitionFOFtoCNF_13
    | definitionFOFtoCNF_12 ),
    inference(conjunct,[],[normalize_4_135]) ).

fof(normalize_4_137,plain,
    ( ( op2(e20,e20) != e20
      | definitionFOFtoCNF_13 )
    & ( op2(e20,e21) = e21
      | definitionFOFtoCNF_13 )
    & ( op2(e21,e20) != e21
      | op2(e21,e21) != e20
      | definitionFOFtoCNF_13 )
    & ( op2(e22,e20) != e22
      | op2(e22,e22) != e20
      | definitionFOFtoCNF_13 )
    & ( op2(e23,e20) != e23
      | op2(e23,e23) != e20
      | definitionFOFtoCNF_13 )
    & ( op2(e20,e21) != e21
      | ~ definitionFOFtoCNF_13
      | op2(e20,e20) = e20
      | op2(e21,e20) = e21
      | op2(e22,e20) = e22
      | op2(e23,e20) = e23 )
    & ( op2(e20,e21) != e21
      | ~ definitionFOFtoCNF_13
      | op2(e20,e20) = e20
      | op2(e21,e20) = e21
      | op2(e22,e20) = e22
      | op2(e23,e23) = e20 )
    & ( op2(e20,e21) != e21
      | ~ definitionFOFtoCNF_13
      | op2(e20,e20) = e20
      | op2(e21,e20) = e21
      | op2(e22,e22) = e20
      | op2(e23,e20) = e23 )
    & ( op2(e20,e21) != e21
      | ~ definitionFOFtoCNF_13
      | op2(e20,e20) = e20
      | op2(e21,e20) = e21
      | op2(e22,e22) = e20
      | op2(e23,e23) = e20 )
    & ( op2(e20,e21) != e21
      | ~ definitionFOFtoCNF_13
      | op2(e20,e20) = e20
      | op2(e21,e21) = e20
      | op2(e22,e20) = e22
      | op2(e23,e20) = e23 )
    & ( op2(e20,e21) != e21
      | ~ definitionFOFtoCNF_13
      | op2(e20,e20) = e20
      | op2(e21,e21) = e20
      | op2(e22,e20) = e22
      | op2(e23,e23) = e20 )
    & ( op2(e20,e21) != e21
      | ~ definitionFOFtoCNF_13
      | op2(e20,e20) = e20
      | op2(e21,e21) = e20
      | op2(e22,e22) = e20
      | op2(e23,e20) = e23 )
    & ( op2(e20,e21) != e21
      | ~ definitionFOFtoCNF_13
      | op2(e20,e20) = e20
      | op2(e21,e21) = e20
      | op2(e22,e22) = e20
      | op2(e23,e23) = e20 ) ),
    inference(clausify,[],[normalize_4_112]) ).

fof(normalize_4_138,plain,
    ( op2(e23,e20) != e23
    | op2(e23,e23) != e20
    | definitionFOFtoCNF_13 ),
    inference(conjunct,[],[normalize_4_137]) ).

fof(normalize_4_139,plain,
    ( ( op2(e21,e21) != e21
      | definitionFOFtoCNF_15 )
    & ( op2(e21,e20) = e20
      | definitionFOFtoCNF_15 )
    & ( op2(e20,e20) != e21
      | op2(e20,e21) != e20
      | definitionFOFtoCNF_15 )
    & ( op2(e22,e21) != e22
      | op2(e22,e22) != e21
      | definitionFOFtoCNF_15 )
    & ( op2(e23,e21) != e23
      | op2(e23,e23) != e21
      | definitionFOFtoCNF_15 )
    & ( op2(e21,e20) != e20
      | ~ definitionFOFtoCNF_15
      | op2(e20,e20) = e21
      | op2(e21,e21) = e21
      | op2(e22,e21) = e22
      | op2(e23,e21) = e23 )
    & ( op2(e21,e20) != e20
      | ~ definitionFOFtoCNF_15
      | op2(e20,e20) = e21
      | op2(e21,e21) = e21
      | op2(e22,e21) = e22
      | op2(e23,e23) = e21 )
    & ( op2(e21,e20) != e20
      | ~ definitionFOFtoCNF_15
      | op2(e20,e20) = e21
      | op2(e21,e21) = e21
      | op2(e22,e22) = e21
      | op2(e23,e21) = e23 )
    & ( op2(e21,e20) != e20
      | ~ definitionFOFtoCNF_15
      | op2(e20,e20) = e21
      | op2(e21,e21) = e21
      | op2(e22,e22) = e21
      | op2(e23,e23) = e21 )
    & ( op2(e21,e20) != e20
      | ~ definitionFOFtoCNF_15
      | op2(e20,e21) = e20
      | op2(e21,e21) = e21
      | op2(e22,e21) = e22
      | op2(e23,e21) = e23 )
    & ( op2(e21,e20) != e20
      | ~ definitionFOFtoCNF_15
      | op2(e20,e21) = e20
      | op2(e21,e21) = e21
      | op2(e22,e21) = e22
      | op2(e23,e23) = e21 )
    & ( op2(e21,e20) != e20
      | ~ definitionFOFtoCNF_15
      | op2(e20,e21) = e20
      | op2(e21,e21) = e21
      | op2(e22,e22) = e21
      | op2(e23,e21) = e23 )
    & ( op2(e21,e20) != e20
      | ~ definitionFOFtoCNF_15
      | op2(e20,e21) = e20
      | op2(e21,e21) = e21
      | op2(e22,e22) = e21
      | op2(e23,e23) = e21 ) ),
    inference(clausify,[],[normalize_4_117]) ).

fof(normalize_4_140,plain,
    ( op2(e20,e20) != e21
    | op2(e20,e21) != e20
    | definitionFOFtoCNF_15 ),
    inference(conjunct,[],[normalize_4_139]) ).

fof(normalize_4_141,plain,
    op2(e20,e20) != op2(e21,e20),
    inference(conjunct,[],[normalize_4_0]) ).

fof(normalize_4_142,plain,
    ( op2(e21,e20) = e20
    | definitionFOFtoCNF_15 ),
    inference(conjunct,[],[normalize_4_139]) ).

fof(normalize_4_143,plain,
    ( ( op2(e21,e21) != e21
      | definitionFOFtoCNF_16 )
    & ( op2(e21,e22) = e22
      | definitionFOFtoCNF_16 )
    & ( op2(e20,e20) != e21
      | op2(e20,e21) != e20
      | definitionFOFtoCNF_16 )
    & ( op2(e22,e21) != e22
      | op2(e22,e22) != e21
      | definitionFOFtoCNF_16 )
    & ( op2(e21,e22) != e22
      | ~ definitionFOFtoCNF_16
      | op2(e20,e20) = e21
      | op2(e21,e21) = e21
      | op2(e22,e21) = e22 )
    & ( op2(e21,e22) != e22
      | ~ definitionFOFtoCNF_16
      | op2(e20,e20) = e21
      | op2(e21,e21) = e21
      | op2(e22,e22) = e21 )
    & ( op2(e21,e22) != e22
      | ~ definitionFOFtoCNF_16
      | op2(e20,e21) = e20
      | op2(e21,e21) = e21
      | op2(e22,e21) = e22 )
    & ( op2(e21,e22) != e22
      | ~ definitionFOFtoCNF_16
      | op2(e20,e21) = e20
      | op2(e21,e21) = e21
      | op2(e22,e22) = e21 ) ),
    inference(clausify,[],[normalize_4_119]) ).

fof(normalize_4_144,plain,
    ( op2(e21,e21) != e21
    | definitionFOFtoCNF_16 ),
    inference(conjunct,[],[normalize_4_143]) ).

fof(normalize_4_145,plain,
    ( ( definitionFOFtoCNF_17
      | definitionFOFtoCNF_18 )
    & ( op2(e22,e22) = e23
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_19 )
    & ( op2(e22,e23) = e22
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_19 )
    & ( op2(e22,e22) != e23
      | op2(e22,e23) != e22
      | ~ definitionFOFtoCNF_17
      | ~ definitionFOFtoCNF_18 )
    & ( op2(e23,e23) != e23
      | ~ definitionFOFtoCNF_17
      | ~ definitionFOFtoCNF_18
      | ~ definitionFOFtoCNF_19 )
    & ( ~ definitionFOFtoCNF_17
      | ~ definitionFOFtoCNF_18
      | ~ definitionFOFtoCNF_19
      | op2(e23,e22) = e22 )
    & ( op2(e20,e20) != e23
      | op2(e20,e23) != e20
      | ~ definitionFOFtoCNF_17
      | ~ definitionFOFtoCNF_18
      | ~ definitionFOFtoCNF_19 )
    & ( op2(e21,e21) != e23
      | op2(e21,e23) != e21
      | ~ definitionFOFtoCNF_17
      | ~ definitionFOFtoCNF_18
      | ~ definitionFOFtoCNF_19 )
    & ( op2(e22,e22) != e23
      | op2(e22,e23) != e22
      | op2(e23,e23) != e23
      | ~ definitionFOFtoCNF_17
      | ~ definitionFOFtoCNF_18 )
    & ( op2(e22,e22) != e23
      | op2(e22,e23) != e22
      | ~ definitionFOFtoCNF_17
      | ~ definitionFOFtoCNF_18
      | ~ definitionFOFtoCNF_19 )
    & ( op2(e22,e22) != e23
      | op2(e22,e23) != e22
      | ~ definitionFOFtoCNF_17
      | ~ definitionFOFtoCNF_18
      | op2(e23,e22) = e22 )
    & ( op2(e20,e20) != e23
      | op2(e20,e23) != e20
      | op2(e22,e22) != e23
      | op2(e22,e23) != e22
      | ~ definitionFOFtoCNF_17
      | ~ definitionFOFtoCNF_18 )
    & ( op2(e21,e21) != e23
      | op2(e21,e23) != e21
      | op2(e22,e22) != e23
      | op2(e22,e23) != e22
      | ~ definitionFOFtoCNF_17
      | ~ definitionFOFtoCNF_18 )
    & ( op2(e23,e22) != e22
      | op2(e20,e20) = e23
      | op2(e21,e21) = e23
      | op2(e22,e22) = e23
      | op2(e23,e23) = e23
      | definitionFOFtoCNF_17 )
    & ( op2(e23,e22) != e22
      | op2(e20,e20) = e23
      | op2(e21,e21) = e23
      | op2(e22,e23) = e22
      | op2(e23,e23) = e23
      | definitionFOFtoCNF_17 )
    & ( op2(e23,e22) != e22
      | op2(e20,e20) = e23
      | op2(e21,e23) = e21
      | op2(e22,e22) = e23
      | op2(e23,e23) = e23
      | definitionFOFtoCNF_17 )
    & ( op2(e23,e22) != e22
      | op2(e20,e20) = e23
      | op2(e21,e23) = e21
      | op2(e22,e23) = e22
      | op2(e23,e23) = e23
      | definitionFOFtoCNF_17 )
    & ( op2(e23,e22) != e22
      | op2(e20,e23) = e20
      | op2(e21,e21) = e23
      | op2(e22,e22) = e23
      | op2(e23,e23) = e23
      | definitionFOFtoCNF_17 )
    & ( op2(e23,e22) != e22
      | op2(e20,e23) = e20
      | op2(e21,e21) = e23
      | op2(e22,e23) = e22
      | op2(e23,e23) = e23
      | definitionFOFtoCNF_17 )
    & ( op2(e23,e22) != e22
      | op2(e20,e23) = e20
      | op2(e21,e23) = e21
      | op2(e22,e22) = e23
      | op2(e23,e23) = e23
      | definitionFOFtoCNF_17 )
    & ( op2(e23,e22) != e22
      | op2(e20,e23) = e20
      | op2(e21,e23) = e21
      | op2(e22,e23) = e22
      | op2(e23,e23) = e23
      | definitionFOFtoCNF_17 ) ),
    inference(clausify,[],[normalize_4_126]) ).

fof(normalize_4_146,plain,
    ( ~ definitionFOFtoCNF_17
    | ~ definitionFOFtoCNF_18
    | ~ definitionFOFtoCNF_19
    | op2(e23,e22) = e22 ),
    inference(conjunct,[],[normalize_4_145]) ).

fof(normalize_4_147,plain,
    ( ( op2(e23,e23) != e23
      | definitionFOFtoCNF_18 )
    & ( op2(e23,e20) = e20
      | definitionFOFtoCNF_18 )
    & ( op2(e20,e20) != e23
      | op2(e20,e23) != e20
      | definitionFOFtoCNF_18 )
    & ( op2(e21,e21) != e23
      | op2(e21,e23) != e21
      | definitionFOFtoCNF_18 )
    & ( op2(e22,e22) != e23
      | op2(e22,e23) != e22
      | definitionFOFtoCNF_18 )
    & ( op2(e23,e20) != e20
      | ~ definitionFOFtoCNF_18
      | op2(e20,e20) = e23
      | op2(e21,e21) = e23
      | op2(e22,e22) = e23
      | op2(e23,e23) = e23 )
    & ( op2(e23,e20) != e20
      | ~ definitionFOFtoCNF_18
      | op2(e20,e20) = e23
      | op2(e21,e21) = e23
      | op2(e22,e23) = e22
      | op2(e23,e23) = e23 )
    & ( op2(e23,e20) != e20
      | ~ definitionFOFtoCNF_18
      | op2(e20,e20) = e23
      | op2(e21,e23) = e21
      | op2(e22,e22) = e23
      | op2(e23,e23) = e23 )
    & ( op2(e23,e20) != e20
      | ~ definitionFOFtoCNF_18
      | op2(e20,e20) = e23
      | op2(e21,e23) = e21
      | op2(e22,e23) = e22
      | op2(e23,e23) = e23 )
    & ( op2(e23,e20) != e20
      | ~ definitionFOFtoCNF_18
      | op2(e20,e23) = e20
      | op2(e21,e21) = e23
      | op2(e22,e22) = e23
      | op2(e23,e23) = e23 )
    & ( op2(e23,e20) != e20
      | ~ definitionFOFtoCNF_18
      | op2(e20,e23) = e20
      | op2(e21,e21) = e23
      | op2(e22,e23) = e22
      | op2(e23,e23) = e23 )
    & ( op2(e23,e20) != e20
      | ~ definitionFOFtoCNF_18
      | op2(e20,e23) = e20
      | op2(e21,e23) = e21
      | op2(e22,e22) = e23
      | op2(e23,e23) = e23 )
    & ( op2(e23,e20) != e20
      | ~ definitionFOFtoCNF_18
      | op2(e20,e23) = e20
      | op2(e21,e23) = e21
      | op2(e22,e23) = e22
      | op2(e23,e23) = e23 ) ),
    inference(clausify,[],[normalize_4_123]) ).

fof(normalize_4_148,plain,
    ( op2(e23,e20) = e20
    | definitionFOFtoCNF_18 ),
    inference(conjunct,[],[normalize_4_147]) ).

fof(normalize_4_149,plain,
    ( op2(e23,e20) = e21
    | op2(e23,e21) = e21
    | op2(e23,e22) = e21
    | op2(e23,e23) = e21 ),
    inference(conjunct,[],[normalize_4_20]) ).

fof(normalize_4_150,plain,
    ( ( op2(e23,e23) != e23
      | definitionFOFtoCNF_19 )
    & ( op2(e23,e21) = e21
      | definitionFOFtoCNF_19 )
    & ( op2(e20,e20) != e23
      | op2(e20,e23) != e20
      | definitionFOFtoCNF_19 )
    & ( op2(e21,e21) != e23
      | op2(e21,e23) != e21
      | definitionFOFtoCNF_19 )
    & ( op2(e23,e21) != e21
      | ~ definitionFOFtoCNF_19
      | op2(e20,e20) = e23
      | op2(e21,e21) = e23
      | op2(e23,e23) = e23 )
    & ( op2(e23,e21) != e21
      | ~ definitionFOFtoCNF_19
      | op2(e20,e20) = e23
      | op2(e21,e23) = e21
      | op2(e23,e23) = e23 )
    & ( op2(e23,e21) != e21
      | ~ definitionFOFtoCNF_19
      | op2(e20,e23) = e20
      | op2(e21,e21) = e23
      | op2(e23,e23) = e23 )
    & ( op2(e23,e21) != e21
      | ~ definitionFOFtoCNF_19
      | op2(e20,e23) = e20
      | op2(e21,e23) = e21
      | op2(e23,e23) = e23 ) ),
    inference(clausify,[],[normalize_4_125]) ).

fof(normalize_4_151,plain,
    ( op2(e23,e21) != e21
    | ~ definitionFOFtoCNF_19
    | op2(e20,e20) = e23
    | op2(e21,e21) = e23
    | op2(e23,e23) = e23 ),
    inference(conjunct,[],[normalize_4_150]) ).

fof(normalize_4_152,plain,
    ( op2(e23,e20) = e22
    | op2(e23,e21) = e22
    | op2(e23,e22) = e22
    | op2(e23,e23) = e22 ),
    inference(conjunct,[],[normalize_4_20]) ).

fof(normalize_4_153,plain,
    op2(e20,e20) != op2(e20,e21),
    inference(conjunct,[],[normalize_4_0]) ).

fof(normalize_4_154,plain,
    op2(e20,e21) != op2(e23,e21),
    inference(conjunct,[],[normalize_4_0]) ).

fof(normalize_4_155,plain,
    ( op2(e23,e21) = e21
    | definitionFOFtoCNF_19 ),
    inference(conjunct,[],[normalize_4_150]) ).

fof(normalize_4_156,plain,
    ( op2(e20,e20) = e21
    | op2(e20,e21) = e21
    | op2(e20,e22) = e21
    | op2(e20,e23) = e21 ),
    inference(conjunct,[],[normalize_4_20]) ).

fof(normalize_4_157,plain,
    h4(op1(e10,e12)) = op2(h4(e10),h4(e12)),
    inference(conjunct,[],[normalize_4_11]) ).

fof(normalize_4_158,plain,
    h4(e12) = op2(op2(e23,e23),e23),
    inference(conjunct,[],[normalize_4_13]) ).

fof(normalize_4_159,plain,
    h4(e13) = e23,
    inference(conjunct,[],[normalize_4_13]) ).

fof(normalize_4_160,plain,
    op2(e21,e21) != op2(e23,e21),
    inference(conjunct,[],[normalize_4_0]) ).

fof(normalize_4_161,plain,
    ( ( op2(e22,e22) != e22
      | ~ definitionFOFtoCNF_21 )
    & ( ~ definitionFOFtoCNF_21
      | op2(e22,e21) = e21 )
    & ( op2(e22,e21) != e21
      | op2(e22,e22) = e22
      | definitionFOFtoCNF_21 ) ),
    inference(clausify,[],[normalize_4_129]) ).

fof(normalize_4_162,plain,
    ( ~ definitionFOFtoCNF_21
    | op2(e22,e21) = e21 ),
    inference(conjunct,[],[normalize_4_161]) ).

fof(normalize_4_163,plain,
    op2(e22,e21) != op2(e22,e23),
    inference(conjunct,[],[normalize_4_0]) ).

fof(normalize_4_164,plain,
    ( ~ definitionFOFtoCNF_20
    | op2(e22,e20) = e20 ),
    inference(conjunct,[],[normalize_4_81]) ).

cnf(refute_4_0,plain,
    op2(e21,e20) != op2(e22,e20),
    inference(canonicalize,[],[normalize_4_1]) ).

cnf(refute_4_1,plain,
    h1(e12) = op2(op2(e20,e20),e20),
    inference(canonicalize,[],[normalize_4_3]) ).

cnf(refute_4_2,plain,
    h1(e10) = op2(e20,e20),
    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,
    ( 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_7,plain,
    op2(e20,e20) = h1(e10),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e20)) )],[refute_4_2,refute_4_6]) ).

cnf(refute_4_8,plain,
    op2(op2(e20,e20),e20) = op2(op2(e20,e20),e20),
    introduced(tautology,[refl,[$fot(op2(op2(e20,e20),e20))]]) ).

cnf(refute_4_9,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_4_10,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_4_8,refute_4_9]) ).

cnf(refute_4_11,plain,
    op2(op2(e20,e20),e20) = op2(h1(e10),e20),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_4_7,refute_4_10]) ).

cnf(refute_4_12,plain,
    ( h1(e12) != op2(op2(e20,e20),e20)
    | op2(op2(e20,e20),e20) != op2(h1(e10),e20)
    | h1(e12) = op2(h1(e10),e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e12),op2(h1(e10),e20)) ),[0],$fot(op2(op2(e20,e20),e20))]]) ).

cnf(refute_4_13,plain,
    ( h1(e12) != op2(op2(e20,e20),e20)
    | h1(e12) = op2(h1(e10),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e20),e20),op2(h1(e10),e20)) )],[refute_4_11,refute_4_12]) ).

cnf(refute_4_14,plain,
    h1(e12) = op2(h1(e10),e20),
    inference(resolve,[$cnf( $equal(h1(e12),op2(op2(e20,e20),e20)) )],[refute_4_1,refute_4_13]) ).

cnf(refute_4_15,plain,
    h4(op1(e11,e10)) != op2(h4(e11),h4(e10)),
    inference(canonicalize,[],[normalize_4_12]) ).

cnf(refute_4_16,plain,
    h4(e10) = op2(e23,e23),
    inference(canonicalize,[],[normalize_4_14]) ).

cnf(refute_4_17,plain,
    e20 = op2(e23,e23),
    inference(canonicalize,[],[normalize_4_16]) ).

cnf(refute_4_18,plain,
    ( e20 != op2(e23,e23)
    | op2(e23,e23) = e20 ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(e20)),bind(Y,$fot(op2(e23,e23)))]]) ).

cnf(refute_4_19,plain,
    op2(e23,e23) = e20,
    inference(resolve,[$cnf( $equal(e20,op2(e23,e23)) )],[refute_4_17,refute_4_18]) ).

cnf(refute_4_20,plain,
    ( h4(e10) != op2(e23,e23)
    | op2(e23,e23) != e20
    | h4(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e10),e20) ),[0],$fot(op2(e23,e23))]]) ).

cnf(refute_4_21,plain,
    ( h4(e10) != op2(e23,e23)
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_4_19,refute_4_20]) ).

cnf(refute_4_22,plain,
    h4(e10) = e20,
    inference(resolve,[$cnf( $equal(h4(e10),op2(e23,e23)) )],[refute_4_16,refute_4_21]) ).

cnf(refute_4_23,plain,
    op2(e21,h4(e10)) = op2(e21,h4(e10)),
    introduced(tautology,[refl,[$fot(op2(e21,h4(e10)))]]) ).

cnf(refute_4_24,plain,
    ( h4(e10) != e20
    | op2(e21,h4(e10)) != op2(e21,h4(e10))
    | op2(e21,h4(e10)) = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,h4(e10)),op2(e21,h4(e10))) ),[1,1],$fot(e20)]]) ).

cnf(refute_4_25,plain,
    ( h4(e10) != e20
    | op2(e21,h4(e10)) = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(op2(e21,h4(e10)),op2(e21,h4(e10))) )],[refute_4_23,refute_4_24]) ).

cnf(refute_4_26,plain,
    op2(e21,h4(e10)) = op2(e21,e20),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_4_22,refute_4_25]) ).

cnf(refute_4_27,plain,
    e21 = op2(op2(op2(e23,e23),e23),e23),
    inference(canonicalize,[],[normalize_4_17]) ).

cnf(refute_4_28,plain,
    op2(op2(e23,e23),e23) = op2(op2(e23,e23),e23),
    introduced(tautology,[refl,[$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_4_29,plain,
    ( op2(e23,e23) != e20
    | op2(op2(e23,e23),e23) != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) ),[1,0],$fot(e20)]]) ).

cnf(refute_4_30,plain,
    ( op2(e23,e23) != e20
    | op2(op2(e23,e23),e23) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) )],[refute_4_28,refute_4_29]) ).

cnf(refute_4_31,plain,
    op2(op2(e23,e23),e23) = op2(e20,e23),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_4_19,refute_4_30]) ).

cnf(refute_4_32,plain,
    op2(op2(op2(e23,e23),e23),e23) = op2(op2(op2(e23,e23),e23),e23),
    introduced(tautology,[refl,[$fot(op2(op2(op2(e23,e23),e23),e23))]]) ).

cnf(refute_4_33,plain,
    ( op2(op2(e23,e23),e23) != op2(e20,e23)
    | op2(op2(op2(e23,e23),e23),e23) != op2(op2(op2(e23,e23),e23),e23)
    | op2(op2(op2(e23,e23),e23),e23) = op2(op2(e20,e23),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(op2(e23,e23),e23),e23)) ),[1,0],$fot(op2(e20,e23))]]) ).

cnf(refute_4_34,plain,
    ( op2(op2(e23,e23),e23) != op2(e20,e23)
    | op2(op2(op2(e23,e23),e23),e23) = op2(op2(e20,e23),e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(op2(e23,e23),e23),e23)) )],[refute_4_32,refute_4_33]) ).

cnf(refute_4_35,plain,
    op2(op2(op2(e23,e23),e23),e23) = op2(op2(e20,e23),e23),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(e20,e23)) )],[refute_4_31,refute_4_34]) ).

cnf(refute_4_36,plain,
    ( e21 != op2(op2(op2(e23,e23),e23),e23)
    | op2(op2(op2(e23,e23),e23),e23) != op2(op2(e20,e23),e23)
    | e21 = op2(op2(e20,e23),e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,op2(op2(e20,e23),e23)) ),[0],$fot(op2(op2(op2(e23,e23),e23),e23))]]) ).

cnf(refute_4_37,plain,
    ( e21 != op2(op2(op2(e23,e23),e23),e23)
    | e21 = op2(op2(e20,e23),e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(e20,e23),e23)) )],[refute_4_35,refute_4_36]) ).

cnf(refute_4_38,plain,
    e21 = op2(op2(e20,e23),e23),
    inference(resolve,[$cnf( $equal(e21,op2(op2(op2(e23,e23),e23),e23)) )],[refute_4_27,refute_4_37]) ).

cnf(refute_4_39,plain,
    h4(e11) = op2(op2(op2(e23,e23),e23),e23),
    inference(canonicalize,[],[normalize_4_18]) ).

cnf(refute_4_40,plain,
    e22 = op2(op2(e23,e23),e23),
    inference(canonicalize,[],[normalize_4_19]) ).

cnf(refute_4_41,plain,
    ( e22 != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) != op2(e20,e23)
    | e22 = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(e20,e23)) ),[0],$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_4_42,plain,
    ( e22 != op2(op2(e23,e23),e23)
    | e22 = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(e20,e23)) )],[refute_4_31,refute_4_41]) ).

cnf(refute_4_43,plain,
    e22 = op2(e20,e23),
    inference(resolve,[$cnf( $equal(e22,op2(op2(e23,e23),e23)) )],[refute_4_40,refute_4_42]) ).

cnf(refute_4_44,plain,
    ( e22 != op2(e20,e23)
    | op2(e20,e23) = e22 ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(e22)),bind(Y,$fot(op2(e20,e23)))]]) ).

cnf(refute_4_45,plain,
    op2(e20,e23) = e22,
    inference(resolve,[$cnf( $equal(e22,op2(e20,e23)) )],[refute_4_43,refute_4_44]) ).

cnf(refute_4_46,plain,
    ( Y != X
    | Y != Z
    | X = Z ),
    introduced(tautology,[equality,[$cnf( $equal(Y,Z) ),[0],$fot(X)]]) ).

cnf(refute_4_47,plain,
    ( X != Y
    | Y != Z
    | X = Z ),
    inference(resolve,[$cnf( $equal(Y,X) )],[refute_4_5,refute_4_46]) ).

cnf(refute_4_48,plain,
    ( op2(e20,e23) != e22
    | op2(op2(e23,e23),e23) != op2(e20,e23)
    | op2(op2(e23,e23),e23) = e22 ),
    inference(subst,[],[refute_4_47:[bind(X,$fot(op2(op2(e23,e23),e23))),bind(Y,$fot(op2(e20,e23))),bind(Z,$fot(e22))]]) ).

cnf(refute_4_49,plain,
    ( op2(e20,e23) != e22
    | op2(op2(e23,e23),e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(e20,e23)) )],[refute_4_31,refute_4_48]) ).

cnf(refute_4_50,plain,
    op2(op2(e23,e23),e23) = e22,
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_4_45,refute_4_49]) ).

cnf(refute_4_51,plain,
    ( op2(op2(e23,e23),e23) != e22
    | op2(op2(op2(e23,e23),e23),e23) != op2(op2(op2(e23,e23),e23),e23)
    | op2(op2(op2(e23,e23),e23),e23) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(op2(e23,e23),e23),e23)) ),[1,0],$fot(e22)]]) ).

cnf(refute_4_52,plain,
    ( op2(op2(e23,e23),e23) != e22
    | op2(op2(op2(e23,e23),e23),e23) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(op2(e23,e23),e23),e23)) )],[refute_4_32,refute_4_51]) ).

cnf(refute_4_53,plain,
    op2(op2(op2(e23,e23),e23),e23) = op2(e22,e23),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),e22) )],[refute_4_50,refute_4_52]) ).

cnf(refute_4_54,plain,
    ( h4(e11) != op2(op2(op2(e23,e23),e23),e23)
    | op2(op2(op2(e23,e23),e23),e23) != op2(e22,e23)
    | h4(e11) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e11),op2(e22,e23)) ),[0],$fot(op2(op2(op2(e23,e23),e23),e23))]]) ).

cnf(refute_4_55,plain,
    ( h4(e11) != op2(op2(op2(e23,e23),e23),e23)
    | h4(e11) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(e22,e23)) )],[refute_4_53,refute_4_54]) ).

cnf(refute_4_56,plain,
    h4(e11) = op2(e22,e23),
    inference(resolve,[$cnf( $equal(h4(e11),op2(op2(op2(e23,e23),e23),e23)) )],[refute_4_39,refute_4_55]) ).

cnf(refute_4_57,plain,
    ( h4(e11) != op2(e22,e23)
    | op2(e22,e23) = h4(e11) ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(h4(e11))),bind(Y,$fot(op2(e22,e23)))]]) ).

cnf(refute_4_58,plain,
    op2(e22,e23) = h4(e11),
    inference(resolve,[$cnf( $equal(h4(e11),op2(e22,e23)) )],[refute_4_56,refute_4_57]) ).

cnf(refute_4_59,plain,
    op2(op2(e20,e23),e23) = op2(op2(e20,e23),e23),
    introduced(tautology,[refl,[$fot(op2(op2(e20,e23),e23))]]) ).

cnf(refute_4_60,plain,
    ( op2(e20,e23) != e22
    | op2(op2(e20,e23),e23) != op2(op2(e20,e23),e23)
    | op2(op2(e20,e23),e23) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e20,e23),e23),op2(op2(e20,e23),e23)) ),[1,0],$fot(e22)]]) ).

cnf(refute_4_61,plain,
    ( op2(e20,e23) != e22
    | op2(op2(e20,e23),e23) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e23),e23),op2(op2(e20,e23),e23)) )],[refute_4_59,refute_4_60]) ).

cnf(refute_4_62,plain,
    op2(op2(e20,e23),e23) = op2(e22,e23),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_4_45,refute_4_61]) ).

cnf(refute_4_63,plain,
    ( op2(e22,e23) != h4(e11)
    | op2(op2(e20,e23),e23) != op2(e22,e23)
    | op2(op2(e20,e23),e23) = h4(e11) ),
    inference(subst,[],[refute_4_47:[bind(X,$fot(op2(op2(e20,e23),e23))),bind(Y,$fot(op2(e22,e23))),bind(Z,$fot(h4(e11)))]]) ).

cnf(refute_4_64,plain,
    ( op2(e22,e23) != h4(e11)
    | op2(op2(e20,e23),e23) = h4(e11) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e23),e23),op2(e22,e23)) )],[refute_4_62,refute_4_63]) ).

cnf(refute_4_65,plain,
    op2(op2(e20,e23),e23) = h4(e11),
    inference(resolve,[$cnf( $equal(op2(e22,e23),h4(e11)) )],[refute_4_58,refute_4_64]) ).

cnf(refute_4_66,plain,
    ( e21 != op2(op2(e20,e23),e23)
    | op2(op2(e20,e23),e23) != h4(e11)
    | e21 = h4(e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,h4(e11)) ),[0],$fot(op2(op2(e20,e23),e23))]]) ).

cnf(refute_4_67,plain,
    ( e21 != op2(op2(e20,e23),e23)
    | e21 = h4(e11) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e23),e23),h4(e11)) )],[refute_4_65,refute_4_66]) ).

cnf(refute_4_68,plain,
    e21 = h4(e11),
    inference(resolve,[$cnf( $equal(e21,op2(op2(e20,e23),e23)) )],[refute_4_38,refute_4_67]) ).

cnf(refute_4_69,plain,
    ( e21 != h4(e11)
    | h4(e11) = e21 ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(e21)),bind(Y,$fot(h4(e11)))]]) ).

cnf(refute_4_70,plain,
    h4(e11) = e21,
    inference(resolve,[$cnf( $equal(e21,h4(e11)) )],[refute_4_68,refute_4_69]) ).

cnf(refute_4_71,plain,
    op2(h4(e11),h4(e10)) = op2(h4(e11),h4(e10)),
    introduced(tautology,[refl,[$fot(op2(h4(e11),h4(e10)))]]) ).

cnf(refute_4_72,plain,
    ( h4(e11) != e21
    | op2(h4(e11),h4(e10)) != op2(h4(e11),h4(e10))
    | op2(h4(e11),h4(e10)) = op2(e21,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e11),h4(e10)),op2(h4(e11),h4(e10))) ),[1,0],$fot(e21)]]) ).

cnf(refute_4_73,plain,
    ( h4(e11) != e21
    | op2(h4(e11),h4(e10)) = op2(e21,h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e10)),op2(h4(e11),h4(e10))) )],[refute_4_71,refute_4_72]) ).

cnf(refute_4_74,plain,
    op2(h4(e11),h4(e10)) = op2(e21,h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_4_70,refute_4_73]) ).

cnf(refute_4_75,plain,
    ( op2(e21,h4(e10)) != op2(e21,e20)
    | op2(h4(e11),h4(e10)) != op2(e21,h4(e10))
    | op2(h4(e11),h4(e10)) = op2(e21,e20) ),
    inference(subst,[],[refute_4_47:[bind(X,$fot(op2(h4(e11),h4(e10)))),bind(Y,$fot(op2(e21,h4(e10)))),bind(Z,$fot(op2(e21,e20)))]]) ).

cnf(refute_4_76,plain,
    ( op2(e21,h4(e10)) != op2(e21,e20)
    | op2(h4(e11),h4(e10)) = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e10)),op2(e21,h4(e10))) )],[refute_4_74,refute_4_75]) ).

cnf(refute_4_77,plain,
    op2(h4(e11),h4(e10)) = op2(e21,e20),
    inference(resolve,[$cnf( $equal(op2(e21,h4(e10)),op2(e21,e20)) )],[refute_4_26,refute_4_76]) ).

cnf(refute_4_78,plain,
    ( h4(op1(e11,e10)) != op2(e21,e20)
    | op2(h4(e11),h4(e10)) != op2(e21,e20)
    | 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(e21,e20))]]) ).

cnf(refute_4_79,plain,
    ( h4(op1(e11,e10)) != op2(e21,e20)
    | h4(op1(e11,e10)) = op2(h4(e11),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e10)),op2(e21,e20)) )],[refute_4_77,refute_4_78]) ).

cnf(refute_4_80,plain,
    h4(op1(e11,e10)) != op2(e21,e20),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(h4(e11),h4(e10))) )],[refute_4_79,refute_4_15]) ).

cnf(refute_4_81,plain,
    ( op2(e20,e20) = e21
    | op2(e21,e20) = e21
    | op2(e22,e20) = e21
    | op2(e23,e20) = e21 ),
    inference(canonicalize,[],[normalize_4_21]) ).

cnf(refute_4_82,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_83,plain,
    ( op2(e20,e20) != e21
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_4_7,refute_4_82]) ).

cnf(refute_4_84,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_4_81,refute_4_83]) ).

cnf(refute_4_85,plain,
    ( op2(e23,e23) != e20
    | op2(e23,e20) = e23 ),
    inference(canonicalize,[],[normalize_4_23]) ).

cnf(refute_4_86,plain,
    ( e20 != e20
    | op2(e23,e23) != e20
    | op2(e23,e23) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e20) ),[1],$fot(e20)]]) ).

cnf(refute_4_87,plain,
    ( e20 != e20
    | op2(e23,e23) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_4_19,refute_4_86]) ).

cnf(refute_4_88,plain,
    ( e20 != e20
    | op2(e23,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_4_87,refute_4_85]) ).

cnf(refute_4_89,plain,
    e20 = e20,
    introduced(tautology,[refl,[$fot(e20)]]) ).

cnf(refute_4_90,plain,
    op2(e23,e20) = e23,
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_4_89,refute_4_88]) ).

cnf(refute_4_91,plain,
    ( op2(e23,e20) != e21
    | op2(e23,e20) != e23
    | e23 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),e21) ),[0],$fot(e23)]]) ).

cnf(refute_4_92,plain,
    ( op2(e23,e20) != e21
    | e23 = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_4_90,refute_4_91]) ).

cnf(refute_4_93,plain,
    ( e23 = e21
    | h1(e10) = e21
    | op2(e21,e20) = e21
    | op2(e22,e20) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e21) )],[refute_4_84,refute_4_92]) ).

cnf(refute_4_94,plain,
    e21 != e23,
    inference(canonicalize,[],[normalize_4_25]) ).

cnf(refute_4_95,plain,
    ( e23 != e21
    | e21 = e23 ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(e23)),bind(Y,$fot(e21))]]) ).

cnf(refute_4_96,plain,
    e23 != e21,
    inference(resolve,[$cnf( $equal(e21,e23) )],[refute_4_95,refute_4_94]) ).

cnf(refute_4_97,plain,
    ( h1(e10) = e21
    | op2(e21,e20) = e21
    | op2(e22,e20) = e21 ),
    inference(resolve,[$cnf( $equal(e23,e21) )],[refute_4_93,refute_4_96]) ).

cnf(refute_4_98,plain,
    op2(e22,e20) != op2(e22,e23),
    inference(canonicalize,[],[normalize_4_26]) ).

cnf(refute_4_99,plain,
    ( op2(e22,e20) != h4(e11)
    | op2(e22,e23) != h4(e11)
    | op2(e22,e20) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,e20),op2(e22,e23)) ),[1],$fot(h4(e11))]]) ).

cnf(refute_4_100,plain,
    ( op2(e22,e20) != h4(e11)
    | op2(e22,e20) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),h4(e11)) )],[refute_4_58,refute_4_99]) ).

cnf(refute_4_101,plain,
    op2(e22,e20) != h4(e11),
    inference(resolve,[$cnf( $equal(op2(e22,e20),op2(e22,e23)) )],[refute_4_100,refute_4_98]) ).

cnf(refute_4_102,plain,
    ( h4(e11) != e21
    | op2(e22,e20) != e21
    | op2(e22,e20) = h4(e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,e20),h4(e11)) ),[1],$fot(e21)]]) ).

cnf(refute_4_103,plain,
    ( op2(e22,e20) != e21
    | op2(e22,e20) = h4(e11) ),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_4_70,refute_4_102]) ).

cnf(refute_4_104,plain,
    op2(e22,e20) != e21,
    inference(resolve,[$cnf( $equal(op2(e22,e20),h4(e11)) )],[refute_4_103,refute_4_101]) ).

cnf(refute_4_105,plain,
    ( h1(e10) = e21
    | op2(e21,e20) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e21) )],[refute_4_97,refute_4_104]) ).

cnf(refute_4_106,plain,
    ( h4(op1(e11,e10)) != e21
    | op2(e21,e20) != e21
    | h4(op1(e11,e10)) = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e10)),op2(e21,e20)) ),[1],$fot(e21)]]) ).

cnf(refute_4_107,plain,
    ( h4(op1(e11,e10)) != e21
    | h1(e10) = e21
    | h4(op1(e11,e10)) = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e21) )],[refute_4_105,refute_4_106]) ).

cnf(refute_4_108,plain,
    ( h4(op1(e11,e10)) != e21
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(e21,e20)) )],[refute_4_107,refute_4_80]) ).

cnf(refute_4_109,plain,
    ( op1(e11,e11) != e10
    | op1(e11,e10) = e11 ),
    inference(canonicalize,[],[normalize_4_28]) ).

cnf(refute_4_110,plain,
    op1(e10,e11) != op1(e11,e11),
    inference(canonicalize,[],[normalize_4_30]) ).

cnf(refute_4_111,plain,
    op1(e10,e10) != op1(e11,e10),
    inference(canonicalize,[],[normalize_4_31]) ).

cnf(refute_4_112,plain,
    h4(op1(e10,e10)) = op2(h4(e10),h4(e10)),
    inference(canonicalize,[],[normalize_4_32]) ).

cnf(refute_4_113,plain,
    op2(e20,h4(e10)) = op2(e20,h4(e10)),
    introduced(tautology,[refl,[$fot(op2(e20,h4(e10)))]]) ).

cnf(refute_4_114,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_4_115,plain,
    ( h4(e10) != e20
    | op2(e20,h4(e10)) = op2(e20,e20) ),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e10)),op2(e20,h4(e10))) )],[refute_4_113,refute_4_114]) ).

cnf(refute_4_116,plain,
    op2(e20,h4(e10)) = op2(e20,e20),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_4_22,refute_4_115]) ).

cnf(refute_4_117,plain,
    op2(h4(e10),h4(e10)) = op2(h4(e10),h4(e10)),
    introduced(tautology,[refl,[$fot(op2(h4(e10),h4(e10)))]]) ).

cnf(refute_4_118,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_4_119,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_4_117,refute_4_118]) ).

cnf(refute_4_120,plain,
    op2(h4(e10),h4(e10)) = op2(e20,h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_4_22,refute_4_119]) ).

cnf(refute_4_121,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_4_47:[bind(X,$fot(op2(h4(e10),h4(e10)))),bind(Y,$fot(op2(e20,h4(e10)))),bind(Z,$fot(op2(e20,e20)))]]) ).

cnf(refute_4_122,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_4_120,refute_4_121]) ).

cnf(refute_4_123,plain,
    op2(h4(e10),h4(e10)) = op2(e20,e20),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e10)),op2(e20,e20)) )],[refute_4_116,refute_4_122]) ).

cnf(refute_4_124,plain,
    ( op2(e20,e20) != h1(e10)
    | op2(h4(e10),h4(e10)) != op2(e20,e20)
    | op2(h4(e10),h4(e10)) = h1(e10) ),
    inference(subst,[],[refute_4_47:[bind(X,$fot(op2(h4(e10),h4(e10)))),bind(Y,$fot(op2(e20,e20))),bind(Z,$fot(h1(e10)))]]) ).

cnf(refute_4_125,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_4_123,refute_4_124]) ).

cnf(refute_4_126,plain,
    op2(h4(e10),h4(e10)) = h1(e10),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_4_7,refute_4_125]) ).

cnf(refute_4_127,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_4_128,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_4_126,refute_4_127]) ).

cnf(refute_4_129,plain,
    h4(op1(e10,e10)) = h1(e10),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) )],[refute_4_112,refute_4_128]) ).

cnf(refute_4_130,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e12
    | op1(e10,e10) = e13 ),
    inference(canonicalize,[],[normalize_4_34]) ).

cnf(refute_4_131,plain,
    op1(e10,e10) != op1(e10,e13),
    inference(canonicalize,[],[normalize_4_35]) ).

cnf(refute_4_132,plain,
    e12 = op1(op1(e13,e13),e13),
    inference(canonicalize,[],[normalize_4_37]) ).

cnf(refute_4_133,plain,
    e10 = op1(e13,e13),
    inference(canonicalize,[],[normalize_4_38]) ).

cnf(refute_4_134,plain,
    ( e10 != op1(e13,e13)
    | op1(e13,e13) = e10 ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(e10)),bind(Y,$fot(op1(e13,e13)))]]) ).

cnf(refute_4_135,plain,
    op1(e13,e13) = e10,
    inference(resolve,[$cnf( $equal(e10,op1(e13,e13)) )],[refute_4_133,refute_4_134]) ).

cnf(refute_4_136,plain,
    op1(op1(e13,e13),e13) = op1(op1(e13,e13),e13),
    introduced(tautology,[refl,[$fot(op1(op1(e13,e13),e13))]]) ).

cnf(refute_4_137,plain,
    ( op1(e13,e13) != e10
    | op1(op1(e13,e13),e13) != op1(op1(e13,e13),e13)
    | op1(op1(e13,e13),e13) = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e13,e13),e13),op1(op1(e13,e13),e13)) ),[1,0],$fot(e10)]]) ).

cnf(refute_4_138,plain,
    ( op1(e13,e13) != e10
    | op1(op1(e13,e13),e13) = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(e13,e13),e13),op1(op1(e13,e13),e13)) )],[refute_4_136,refute_4_137]) ).

cnf(refute_4_139,plain,
    op1(op1(e13,e13),e13) = op1(e10,e13),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_4_135,refute_4_138]) ).

cnf(refute_4_140,plain,
    ( e12 != op1(op1(e13,e13),e13)
    | op1(op1(e13,e13),e13) != op1(e10,e13)
    | e12 = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(e10,e13)) ),[0],$fot(op1(op1(e13,e13),e13))]]) ).

cnf(refute_4_141,plain,
    ( e12 != op1(op1(e13,e13),e13)
    | e12 = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(e13,e13),e13),op1(e10,e13)) )],[refute_4_139,refute_4_140]) ).

cnf(refute_4_142,plain,
    e12 = op1(e10,e13),
    inference(resolve,[$cnf( $equal(e12,op1(op1(e13,e13),e13)) )],[refute_4_132,refute_4_141]) ).

cnf(refute_4_143,plain,
    ( e12 != op1(e10,e13)
    | op1(e10,e13) = e12 ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(e12)),bind(Y,$fot(op1(e10,e13)))]]) ).

cnf(refute_4_144,plain,
    op1(e10,e13) = e12,
    inference(resolve,[$cnf( $equal(e12,op1(e10,e13)) )],[refute_4_142,refute_4_143]) ).

cnf(refute_4_145,plain,
    ( op1(e10,e10) != e12
    | op1(e10,e13) != e12
    | op1(e10,e10) = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e10),op1(e10,e13)) ),[1],$fot(e12)]]) ).

cnf(refute_4_146,plain,
    ( op1(e10,e10) != e12
    | op1(e10,e10) = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_4_144,refute_4_145]) ).

cnf(refute_4_147,plain,
    op1(e10,e10) != e12,
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e10,e13)) )],[refute_4_146,refute_4_131]) ).

cnf(refute_4_148,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e12) )],[refute_4_130,refute_4_147]) ).

cnf(refute_4_149,plain,
    ( op1(e10,e10) != e13
    | op1(e10,e13) = e10 ),
    inference(canonicalize,[],[normalize_4_39]) ).

cnf(refute_4_150,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_4_151,plain,
    ( op1(e10,e13) != e10
    | e12 = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_4_144,refute_4_150]) ).

cnf(refute_4_152,plain,
    ( op1(e10,e10) != e13
    | e12 = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e10) )],[refute_4_149,refute_4_151]) ).

cnf(refute_4_153,plain,
    op1(e10,e13) != op1(e13,e13),
    inference(canonicalize,[],[normalize_4_40]) ).

cnf(refute_4_154,plain,
    ( e12 != op1(e13,e13)
    | op1(e10,e13) != e12
    | op1(e10,e13) = op1(e13,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e13),e12) ),[1],$fot(op1(e13,e13))]]) ).

cnf(refute_4_155,plain,
    ( e12 != op1(e13,e13)
    | op1(e10,e13) = op1(e13,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_4_144,refute_4_154]) ).

cnf(refute_4_156,plain,
    ( e12 != e10
    | op1(e13,e13) != e10
    | e12 = op1(e13,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(e13,e13)) ),[1],$fot(e10)]]) ).

cnf(refute_4_157,plain,
    ( e12 != e10
    | e12 = op1(e13,e13) ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_4_135,refute_4_156]) ).

cnf(refute_4_158,plain,
    ( e12 != e10
    | op1(e10,e13) = op1(e13,e13) ),
    inference(resolve,[$cnf( $equal(e12,op1(e13,e13)) )],[refute_4_157,refute_4_155]) ).

cnf(refute_4_159,plain,
    e12 != e10,
    inference(resolve,[$cnf( $equal(op1(e10,e13),op1(e13,e13)) )],[refute_4_158,refute_4_153]) ).

cnf(refute_4_160,plain,
    op1(e10,e10) != e13,
    inference(resolve,[$cnf( $equal(e12,e10) )],[refute_4_152,refute_4_159]) ).

cnf(refute_4_161,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e13) )],[refute_4_148,refute_4_160]) ).

cnf(refute_4_162,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_4_163,plain,
    ( h4(op1(e10,e10)) != h1(e10)
    | h4(e11) = h1(e10)
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_4_161,refute_4_162]) ).

cnf(refute_4_164,plain,
    ( h4(e11) = h1(e10)
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),h1(e10)) )],[refute_4_129,refute_4_163]) ).

cnf(refute_4_165,plain,
    ( h4(e11) != e21
    | h4(e11) != h1(e10)
    | e21 = h1(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),h1(e10)) ),[0],$fot(e21)]]) ).

cnf(refute_4_166,plain,
    ( h4(e11) != h1(e10)
    | e21 = h1(e10) ),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_4_70,refute_4_165]) ).

cnf(refute_4_167,plain,
    ( e21 = h1(e10)
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(h4(e11),h1(e10)) )],[refute_4_164,refute_4_166]) ).

cnf(refute_4_168,plain,
    ( e10 != op1(e11,e10)
    | op1(e10,e10) != e10
    | op1(e10,e10) = op1(e11,e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e10),e10) ),[1],$fot(op1(e11,e10))]]) ).

cnf(refute_4_169,plain,
    ( e10 != op1(e11,e10)
    | e21 = h1(e10)
    | op1(e10,e10) = op1(e11,e10) ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_4_167,refute_4_168]) ).

cnf(refute_4_170,plain,
    ( e10 != op1(e11,e10)
    | e21 = h1(e10) ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e11,e10)) )],[refute_4_169,refute_4_111]) ).

cnf(refute_4_171,plain,
    op1(e11,e12) != op1(e12,e12),
    inference(canonicalize,[],[normalize_4_41]) ).

cnf(refute_4_172,plain,
    ( op1(e12,e10) = e10
    | op1(e12,e11) = e10
    | op1(e12,e12) = e10
    | op1(e12,e13) = e10 ),
    inference(canonicalize,[],[normalize_4_43]) ).

cnf(refute_4_173,plain,
    op1(e12,e13) != op1(e13,e13),
    inference(canonicalize,[],[normalize_4_44]) ).

cnf(refute_4_174,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_4_175,plain,
    ( op1(e12,e13) != e10
    | op1(e12,e13) = op1(e13,e13) ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_4_135,refute_4_174]) ).

cnf(refute_4_176,plain,
    op1(e12,e13) != e10,
    inference(resolve,[$cnf( $equal(op1(e12,e13),op1(e13,e13)) )],[refute_4_175,refute_4_173]) ).

cnf(refute_4_177,plain,
    ( op1(e12,e10) = e10
    | op1(e12,e11) = e10
    | op1(e12,e12) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e10) )],[refute_4_172,refute_4_176]) ).

cnf(refute_4_178,plain,
    ( op1(e12,e10) = e13
    | op1(e12,e11) = e13
    | op1(e12,e12) = e13
    | op1(e12,e13) = e13 ),
    inference(canonicalize,[],[normalize_4_45]) ).

cnf(refute_4_179,plain,
    ( op1(e12,e12) != e13
    | op1(e12,e13) = e12 ),
    inference(canonicalize,[],[normalize_4_46]) ).

cnf(refute_4_180,plain,
    op1(e10,e13) != op1(e12,e13),
    inference(canonicalize,[],[normalize_4_47]) ).

cnf(refute_4_181,plain,
    ( e12 != op1(e12,e13)
    | op1(e10,e13) != e12
    | op1(e10,e13) = op1(e12,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e13),e12) ),[1],$fot(op1(e12,e13))]]) ).

cnf(refute_4_182,plain,
    ( e12 != op1(e12,e13)
    | op1(e10,e13) = op1(e12,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_4_144,refute_4_181]) ).

cnf(refute_4_183,plain,
    e12 != op1(e12,e13),
    inference(resolve,[$cnf( $equal(op1(e10,e13),op1(e12,e13)) )],[refute_4_182,refute_4_180]) ).

cnf(refute_4_184,plain,
    ( op1(e12,e13) != e12
    | e12 = op1(e12,e13) ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(op1(e12,e13))),bind(Y,$fot(e12))]]) ).

cnf(refute_4_185,plain,
    op1(e12,e13) != e12,
    inference(resolve,[$cnf( $equal(e12,op1(e12,e13)) )],[refute_4_184,refute_4_183]) ).

cnf(refute_4_186,plain,
    op1(e12,e12) != e13,
    inference(resolve,[$cnf( $equal(op1(e12,e13),e12) )],[refute_4_179,refute_4_185]) ).

cnf(refute_4_187,plain,
    ( op1(e12,e10) = e13
    | op1(e12,e11) = e13
    | op1(e12,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e13) )],[refute_4_178,refute_4_186]) ).

cnf(refute_4_188,plain,
    e11 = op1(op1(op1(e13,e13),e13),e13),
    inference(canonicalize,[],[normalize_4_48]) ).

cnf(refute_4_189,plain,
    op1(op1(op1(e13,e13),e13),e13) = op1(op1(op1(e13,e13),e13),e13),
    introduced(tautology,[refl,[$fot(op1(op1(op1(e13,e13),e13),e13))]]) ).

cnf(refute_4_190,plain,
    ( op1(op1(e13,e13),e13) != op1(e10,e13)
    | op1(op1(op1(e13,e13),e13),e13) != op1(op1(op1(e13,e13),e13),e13)
    | op1(op1(op1(e13,e13),e13),e13) = op1(op1(e10,e13),e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(op1(e13,e13),e13),e13),op1(op1(op1(e13,e13),e13),e13)) ),[1,0],$fot(op1(e10,e13))]]) ).

cnf(refute_4_191,plain,
    ( op1(op1(e13,e13),e13) != op1(e10,e13)
    | op1(op1(op1(e13,e13),e13),e13) = op1(op1(e10,e13),e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e13,e13),e13),e13),op1(op1(op1(e13,e13),e13),e13)) )],[refute_4_189,refute_4_190]) ).

cnf(refute_4_192,plain,
    op1(op1(op1(e13,e13),e13),e13) = op1(op1(e10,e13),e13),
    inference(resolve,[$cnf( $equal(op1(op1(e13,e13),e13),op1(e10,e13)) )],[refute_4_139,refute_4_191]) ).

cnf(refute_4_193,plain,
    ( e11 != op1(op1(op1(e13,e13),e13),e13)
    | op1(op1(op1(e13,e13),e13),e13) != op1(op1(e10,e13),e13)
    | e11 = op1(op1(e10,e13),e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e11,op1(op1(e10,e13),e13)) ),[0],$fot(op1(op1(op1(e13,e13),e13),e13))]]) ).

cnf(refute_4_194,plain,
    ( e11 != op1(op1(op1(e13,e13),e13),e13)
    | e11 = op1(op1(e10,e13),e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e13,e13),e13),e13),op1(op1(e10,e13),e13)) )],[refute_4_192,refute_4_193]) ).

cnf(refute_4_195,plain,
    e11 = op1(op1(e10,e13),e13),
    inference(resolve,[$cnf( $equal(e11,op1(op1(op1(e13,e13),e13),e13)) )],[refute_4_188,refute_4_194]) ).

cnf(refute_4_196,plain,
    op1(op1(e10,e13),e13) = op1(op1(e10,e13),e13),
    introduced(tautology,[refl,[$fot(op1(op1(e10,e13),e13))]]) ).

cnf(refute_4_197,plain,
    ( op1(e10,e13) != e12
    | op1(op1(e10,e13),e13) != op1(op1(e10,e13),e13)
    | op1(op1(e10,e13),e13) = op1(e12,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e10,e13),e13),op1(op1(e10,e13),e13)) ),[1,0],$fot(e12)]]) ).

cnf(refute_4_198,plain,
    ( op1(e10,e13) != e12
    | op1(op1(e10,e13),e13) = op1(e12,e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e13),e13),op1(op1(e10,e13),e13)) )],[refute_4_196,refute_4_197]) ).

cnf(refute_4_199,plain,
    op1(op1(e10,e13),e13) = op1(e12,e13),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_4_144,refute_4_198]) ).

cnf(refute_4_200,plain,
    ( e11 != op1(op1(e10,e13),e13)
    | op1(op1(e10,e13),e13) != op1(e12,e13)
    | e11 = op1(e12,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e11,op1(e12,e13)) ),[0],$fot(op1(op1(e10,e13),e13))]]) ).

cnf(refute_4_201,plain,
    ( e11 != op1(op1(e10,e13),e13)
    | e11 = op1(e12,e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e13),e13),op1(e12,e13)) )],[refute_4_199,refute_4_200]) ).

cnf(refute_4_202,plain,
    e11 = op1(e12,e13),
    inference(resolve,[$cnf( $equal(e11,op1(op1(e10,e13),e13)) )],[refute_4_195,refute_4_201]) ).

cnf(refute_4_203,plain,
    ( e11 != op1(e12,e13)
    | op1(e12,e13) = e11 ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(e11)),bind(Y,$fot(op1(e12,e13)))]]) ).

cnf(refute_4_204,plain,
    op1(e12,e13) = e11,
    inference(resolve,[$cnf( $equal(e11,op1(e12,e13)) )],[refute_4_202,refute_4_203]) ).

cnf(refute_4_205,plain,
    ( op1(e12,e13) != e11
    | op1(e12,e13) != e13
    | e11 = e13 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e13),e13) ),[0],$fot(e11)]]) ).

cnf(refute_4_206,plain,
    ( op1(e12,e13) != e13
    | e11 = e13 ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e11) )],[refute_4_204,refute_4_205]) ).

cnf(refute_4_207,plain,
    ( e11 = e13
    | op1(e12,e10) = e13
    | op1(e12,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e13) )],[refute_4_187,refute_4_206]) ).

cnf(refute_4_208,plain,
    e11 != e13,
    inference(canonicalize,[],[normalize_4_50]) ).

cnf(refute_4_209,plain,
    ( op1(e12,e10) = e13
    | op1(e12,e11) = e13 ),
    inference(resolve,[$cnf( $equal(e11,e13) )],[refute_4_207,refute_4_208]) ).

cnf(refute_4_210,plain,
    op1(e12,e10) != op1(e13,e10),
    inference(canonicalize,[],[normalize_4_51]) ).

cnf(refute_4_211,plain,
    ( op1(e13,e13) != e10
    | op1(e13,e10) = e13 ),
    inference(canonicalize,[],[normalize_4_52]) ).

cnf(refute_4_212,plain,
    ( e10 != e10
    | op1(e13,e13) != e10
    | op1(e13,e13) = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e13),e10) ),[1],$fot(e10)]]) ).

cnf(refute_4_213,plain,
    ( e10 != e10
    | op1(e13,e13) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_4_135,refute_4_212]) ).

cnf(refute_4_214,plain,
    ( e10 != e10
    | op1(e13,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_4_213,refute_4_211]) ).

cnf(refute_4_215,plain,
    e10 = e10,
    introduced(tautology,[refl,[$fot(e10)]]) ).

cnf(refute_4_216,plain,
    op1(e13,e10) = e13,
    inference(resolve,[$cnf( $equal(e10,e10) )],[refute_4_215,refute_4_214]) ).

cnf(refute_4_217,plain,
    ( op1(e12,e10) != e13
    | op1(e13,e10) != e13
    | op1(e12,e10) = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e12,e10),op1(e13,e10)) ),[1],$fot(e13)]]) ).

cnf(refute_4_218,plain,
    ( op1(e12,e10) != e13
    | op1(e12,e10) = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e13) )],[refute_4_216,refute_4_217]) ).

cnf(refute_4_219,plain,
    op1(e12,e10) != e13,
    inference(resolve,[$cnf( $equal(op1(e12,e10),op1(e13,e10)) )],[refute_4_218,refute_4_210]) ).

cnf(refute_4_220,plain,
    op1(e12,e11) = e13,
    inference(resolve,[$cnf( $equal(op1(e12,e10),e13) )],[refute_4_209,refute_4_219]) ).

cnf(refute_4_221,plain,
    ( op1(e12,e11) != e10
    | op1(e12,e11) != e13
    | e13 = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e11),e10) ),[0],$fot(e13)]]) ).

cnf(refute_4_222,plain,
    ( op1(e12,e11) != e10
    | e13 = e10 ),
    inference(resolve,[$cnf( $equal(op1(e12,e11),e13) )],[refute_4_220,refute_4_221]) ).

cnf(refute_4_223,plain,
    ( e13 = e10
    | op1(e12,e10) = e10
    | op1(e12,e12) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e12,e11),e10) )],[refute_4_177,refute_4_222]) ).

cnf(refute_4_224,plain,
    e10 != e13,
    inference(canonicalize,[],[normalize_4_53]) ).

cnf(refute_4_225,plain,
    ( e13 != e10
    | e10 = e13 ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(e13)),bind(Y,$fot(e10))]]) ).

cnf(refute_4_226,plain,
    e13 != e10,
    inference(resolve,[$cnf( $equal(e10,e13) )],[refute_4_225,refute_4_224]) ).

cnf(refute_4_227,plain,
    ( op1(e12,e10) = e10
    | op1(e12,e12) = e10 ),
    inference(resolve,[$cnf( $equal(e13,e10) )],[refute_4_223,refute_4_226]) ).

cnf(refute_4_228,plain,
    ( op1(e11,e12) != e10
    | op1(e12,e12) != e10
    | op1(e11,e12) = op1(e12,e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e12),op1(e12,e12)) ),[1],$fot(e10)]]) ).

cnf(refute_4_229,plain,
    ( op1(e11,e12) != e10
    | op1(e11,e12) = op1(e12,e12)
    | op1(e12,e10) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e10) )],[refute_4_227,refute_4_228]) ).

cnf(refute_4_230,plain,
    ( op1(e11,e12) != e10
    | op1(e12,e10) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),op1(e12,e12)) )],[refute_4_229,refute_4_171]) ).

cnf(refute_4_231,plain,
    ( op1(e11,e10) = e10
    | op1(e11,e11) = e10
    | op1(e11,e12) = e10
    | op1(e11,e13) = e10 ),
    inference(canonicalize,[],[normalize_4_54]) ).

cnf(refute_4_232,plain,
    op1(e11,e13) != op1(e13,e13),
    inference(canonicalize,[],[normalize_4_55]) ).

cnf(refute_4_233,plain,
    ( op1(e11,e13) != e10
    | op1(e13,e13) != e10
    | op1(e11,e13) = op1(e13,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e13),op1(e13,e13)) ),[1],$fot(e10)]]) ).

cnf(refute_4_234,plain,
    ( op1(e11,e13) != e10
    | op1(e11,e13) = op1(e13,e13) ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_4_135,refute_4_233]) ).

cnf(refute_4_235,plain,
    op1(e11,e13) != e10,
    inference(resolve,[$cnf( $equal(op1(e11,e13),op1(e13,e13)) )],[refute_4_234,refute_4_232]) ).

cnf(refute_4_236,plain,
    ( op1(e11,e10) = e10
    | op1(e11,e11) = e10
    | op1(e11,e12) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e10) )],[refute_4_231,refute_4_235]) ).

cnf(refute_4_237,plain,
    ( e10 != e10
    | op1(e11,e12) != e10
    | op1(e11,e12) = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e12),e10) ),[1],$fot(e10)]]) ).

cnf(refute_4_238,plain,
    ( e10 != e10
    | op1(e11,e10) = e10
    | op1(e11,e11) = e10
    | op1(e11,e12) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e10) )],[refute_4_236,refute_4_237]) ).

cnf(refute_4_239,plain,
    ( e10 != e10
    | op1(e11,e10) = e10
    | op1(e11,e11) = e10
    | op1(e12,e10) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e10) )],[refute_4_238,refute_4_230]) ).

cnf(refute_4_240,plain,
    ( op1(e11,e10) = e10
    | op1(e11,e11) = e10
    | op1(e12,e10) = e10 ),
    inference(resolve,[$cnf( $equal(e10,e10) )],[refute_4_215,refute_4_239]) ).

cnf(refute_4_241,plain,
    op1(e10,e10) != op1(e12,e10),
    inference(canonicalize,[],[normalize_4_56]) ).

cnf(refute_4_242,plain,
    ( op1(e12,e12) != e10
    | op1(e12,e10) = e12 ),
    inference(canonicalize,[],[normalize_4_57]) ).

cnf(refute_4_243,plain,
    ( e10 != e10
    | op1(e12,e12) != e10
    | op1(e12,e12) = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e12),e10) ),[1],$fot(e10)]]) ).

cnf(refute_4_244,plain,
    ( e10 != e10
    | op1(e12,e10) = e10
    | op1(e12,e12) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e10) )],[refute_4_227,refute_4_243]) ).

cnf(refute_4_245,plain,
    ( e10 != e10
    | op1(e12,e10) = e10
    | op1(e12,e10) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e10) )],[refute_4_244,refute_4_242]) ).

cnf(refute_4_246,plain,
    ( op1(e12,e10) = e10
    | op1(e12,e10) = e12 ),
    inference(resolve,[$cnf( $equal(e10,e10) )],[refute_4_215,refute_4_245]) ).

cnf(refute_4_247,plain,
    ( op1(e10,e10) != e10
    | op1(e12,e10) != e10
    | op1(e10,e10) = op1(e12,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e10),op1(e12,e10)) ),[1],$fot(e10)]]) ).

cnf(refute_4_248,plain,
    ( op1(e10,e10) != e10
    | op1(e10,e10) = op1(e12,e10)
    | op1(e12,e10) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),e10) )],[refute_4_246,refute_4_247]) ).

cnf(refute_4_249,plain,
    ( op1(e10,e10) != e10
    | op1(e12,e10) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e12,e10)) )],[refute_4_248,refute_4_241]) ).

cnf(refute_4_250,plain,
    ( e10 != e10
    | op1(e10,e10) != e10
    | op1(e10,e10) = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e10),e10) ),[0,0],$fot(e10)]]) ).

cnf(refute_4_251,plain,
    ( e10 != e10
    | e21 = h1(e10)
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_4_167,refute_4_250]) ).

cnf(refute_4_252,plain,
    ( e10 != e10
    | e21 = h1(e10)
    | op1(e12,e10) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_4_251,refute_4_249]) ).

cnf(refute_4_253,plain,
    ( e21 = h1(e10)
    | op1(e12,e10) = e12 ),
    inference(resolve,[$cnf( $equal(e10,e10) )],[refute_4_215,refute_4_252]) ).

cnf(refute_4_254,plain,
    ( op1(e12,e10) != e10
    | op1(e12,e10) != e12
    | e12 = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e10),e10) ),[0],$fot(e12)]]) ).

cnf(refute_4_255,plain,
    ( op1(e12,e10) != e10
    | e12 = e10
    | e21 = h1(e10) ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),e12) )],[refute_4_253,refute_4_254]) ).

cnf(refute_4_256,plain,
    ( e12 = e10
    | e21 = h1(e10)
    | op1(e11,e10) = e10
    | op1(e11,e11) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),e10) )],[refute_4_240,refute_4_255]) ).

cnf(refute_4_257,plain,
    ( e21 = h1(e10)
    | op1(e11,e10) = e10
    | op1(e11,e11) = e10 ),
    inference(resolve,[$cnf( $equal(e12,e10) )],[refute_4_256,refute_4_159]) ).

cnf(refute_4_258,plain,
    ( op1(e10,e11) = e11
    | op1(e11,e11) = e11
    | op1(e12,e11) = e11
    | op1(e13,e11) = e11 ),
    inference(canonicalize,[],[normalize_4_58]) ).

cnf(refute_4_259,plain,
    ( op1(e12,e11) != e11
    | op1(e12,e11) != e13
    | e13 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e11),e11) ),[0],$fot(e13)]]) ).

cnf(refute_4_260,plain,
    ( op1(e12,e11) != e11
    | e13 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e12,e11),e13) )],[refute_4_220,refute_4_259]) ).

cnf(refute_4_261,plain,
    ( e13 = e11
    | op1(e10,e11) = e11
    | op1(e11,e11) = e11
    | op1(e13,e11) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e12,e11),e11) )],[refute_4_258,refute_4_260]) ).

cnf(refute_4_262,plain,
    ( op1(e13,e11) != e11
    | ~ definitionFOFtoCNF_8
    | op1(e10,e10) = e13
    | op1(e11,e11) = e13
    | op1(e13,e13) = e13 ),
    inference(canonicalize,[],[normalize_4_61]) ).

cnf(refute_4_263,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_4_264,plain,
    ( op1(e13,e13) != e13
    | e10 = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_4_135,refute_4_263]) ).

cnf(refute_4_265,plain,
    ( op1(e13,e11) != e11
    | ~ definitionFOFtoCNF_8
    | e10 = e13
    | op1(e10,e10) = e13
    | op1(e11,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e13) )],[refute_4_262,refute_4_264]) ).

cnf(refute_4_266,plain,
    ( op1(e13,e11) != e11
    | ~ definitionFOFtoCNF_8
    | op1(e10,e10) = e13
    | op1(e11,e11) = e13 ),
    inference(resolve,[$cnf( $equal(e10,e13) )],[refute_4_265,refute_4_224]) ).

cnf(refute_4_267,plain,
    ( op1(e13,e11) != e11
    | ~ definitionFOFtoCNF_8
    | op1(e11,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e13) )],[refute_4_266,refute_4_160]) ).

cnf(refute_4_268,plain,
    op1(e11,e11) != op1(e11,e13),
    inference(canonicalize,[],[normalize_4_62]) ).

cnf(refute_4_269,plain,
    ( op1(e10,e13) = e13
    | op1(e11,e13) = e13
    | op1(e12,e13) = e13
    | op1(e13,e13) = e13 ),
    inference(canonicalize,[],[normalize_4_63]) ).

cnf(refute_4_270,plain,
    ( op1(e10,e13) != e12
    | op1(e10,e13) != e13
    | e12 = e13 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e13),e13) ),[0],$fot(e12)]]) ).

cnf(refute_4_271,plain,
    ( op1(e10,e13) != e13
    | e12 = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_4_144,refute_4_270]) ).

cnf(refute_4_272,plain,
    ( e12 = e13
    | op1(e11,e13) = e13
    | op1(e12,e13) = e13
    | op1(e13,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e13) )],[refute_4_269,refute_4_271]) ).

cnf(refute_4_273,plain,
    ( e10 = e13
    | e12 = e13
    | op1(e11,e13) = e13
    | op1(e12,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e13) )],[refute_4_272,refute_4_264]) ).

cnf(refute_4_274,plain,
    ( e12 = e13
    | op1(e11,e13) = e13
    | op1(e12,e13) = e13 ),
    inference(resolve,[$cnf( $equal(e10,e13) )],[refute_4_273,refute_4_224]) ).

cnf(refute_4_275,plain,
    e12 != e13,
    inference(canonicalize,[],[normalize_4_64]) ).

cnf(refute_4_276,plain,
    ( op1(e11,e13) = e13
    | op1(e12,e13) = e13 ),
    inference(resolve,[$cnf( $equal(e12,e13) )],[refute_4_274,refute_4_275]) ).

cnf(refute_4_277,plain,
    ( e11 = e13
    | op1(e11,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e13) )],[refute_4_276,refute_4_206]) ).

cnf(refute_4_278,plain,
    op1(e11,e13) = e13,
    inference(resolve,[$cnf( $equal(e11,e13) )],[refute_4_277,refute_4_208]) ).

cnf(refute_4_279,plain,
    ( op1(e11,e11) != e13
    | op1(e11,e13) != e13
    | op1(e11,e11) = op1(e11,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e11),op1(e11,e13)) ),[1],$fot(e13)]]) ).

cnf(refute_4_280,plain,
    ( op1(e11,e11) != e13
    | op1(e11,e11) = op1(e11,e13) ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e13) )],[refute_4_278,refute_4_279]) ).

cnf(refute_4_281,plain,
    op1(e11,e11) != e13,
    inference(resolve,[$cnf( $equal(op1(e11,e11),op1(e11,e13)) )],[refute_4_280,refute_4_268]) ).

cnf(refute_4_282,plain,
    ( op1(e13,e11) != e11
    | ~ definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e13) )],[refute_4_267,refute_4_281]) ).

cnf(refute_4_283,plain,
    ( op1(e13,e10) = e11
    | op1(e13,e11) = e11
    | op1(e13,e12) = e11
    | op1(e13,e13) = e11 ),
    inference(canonicalize,[],[normalize_4_65]) ).

cnf(refute_4_284,plain,
    ( op1(e13,e10) != e11
    | op1(e13,e10) != e13
    | e13 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e10),e11) ),[0],$fot(e13)]]) ).

cnf(refute_4_285,plain,
    ( op1(e13,e10) != e11
    | e13 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e13) )],[refute_4_216,refute_4_284]) ).

cnf(refute_4_286,plain,
    ( e13 = e11
    | op1(e13,e11) = e11
    | op1(e13,e12) = e11
    | op1(e13,e13) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e11) )],[refute_4_283,refute_4_285]) ).

cnf(refute_4_287,plain,
    ( op1(e13,e13) != e10
    | op1(e13,e13) != e11
    | e10 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e13),e11) ),[0],$fot(e10)]]) ).

cnf(refute_4_288,plain,
    ( op1(e13,e13) != e11
    | e10 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_4_135,refute_4_287]) ).

cnf(refute_4_289,plain,
    ( e10 = e11
    | e13 = e11
    | op1(e13,e11) = e11
    | op1(e13,e12) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e11) )],[refute_4_286,refute_4_288]) ).

cnf(refute_4_290,plain,
    e10 != e11,
    inference(canonicalize,[],[normalize_4_66]) ).

cnf(refute_4_291,plain,
    ( e13 = e11
    | op1(e13,e11) = e11
    | op1(e13,e12) = e11 ),
    inference(resolve,[$cnf( $equal(e10,e11) )],[refute_4_289,refute_4_290]) ).

cnf(refute_4_292,plain,
    ( e13 != e11
    | e11 = e13 ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(e13)),bind(Y,$fot(e11))]]) ).

cnf(refute_4_293,plain,
    e13 != e11,
    inference(resolve,[$cnf( $equal(e11,e13) )],[refute_4_292,refute_4_208]) ).

cnf(refute_4_294,plain,
    ( op1(e13,e11) = e11
    | op1(e13,e12) = e11 ),
    inference(resolve,[$cnf( $equal(e13,e11) )],[refute_4_291,refute_4_293]) ).

cnf(refute_4_295,plain,
    ( op1(e13,e10) = e12
    | op1(e13,e11) = e12
    | op1(e13,e12) = e12
    | op1(e13,e13) = e12 ),
    inference(canonicalize,[],[normalize_4_67]) ).

cnf(refute_4_296,plain,
    ( op1(e13,e10) != e12
    | op1(e13,e10) != e13
    | e13 = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e10),e12) ),[0],$fot(e13)]]) ).

cnf(refute_4_297,plain,
    ( op1(e13,e10) != e12
    | e13 = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e13) )],[refute_4_216,refute_4_296]) ).

cnf(refute_4_298,plain,
    ( e13 = e12
    | op1(e13,e11) = e12
    | op1(e13,e12) = e12
    | op1(e13,e13) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_4_295,refute_4_297]) ).

cnf(refute_4_299,plain,
    ( op1(e13,e13) != e10
    | op1(e13,e13) != e12
    | e10 = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e13),e12) ),[0],$fot(e10)]]) ).

cnf(refute_4_300,plain,
    ( op1(e13,e13) != e12
    | e10 = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_4_135,refute_4_299]) ).

cnf(refute_4_301,plain,
    ( e10 = e12
    | e13 = e12
    | op1(e13,e11) = e12
    | op1(e13,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e12) )],[refute_4_298,refute_4_300]) ).

cnf(refute_4_302,plain,
    ( e10 != e12
    | e12 = e10 ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(e10)),bind(Y,$fot(e12))]]) ).

cnf(refute_4_303,plain,
    e10 != e12,
    inference(resolve,[$cnf( $equal(e12,e10) )],[refute_4_302,refute_4_159]) ).

cnf(refute_4_304,plain,
    ( e13 = e12
    | op1(e13,e11) = e12
    | op1(e13,e12) = e12 ),
    inference(resolve,[$cnf( $equal(e10,e12) )],[refute_4_301,refute_4_303]) ).

cnf(refute_4_305,plain,
    ( e13 != e12
    | e12 = e13 ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(e13)),bind(Y,$fot(e12))]]) ).

cnf(refute_4_306,plain,
    e13 != e12,
    inference(resolve,[$cnf( $equal(e12,e13) )],[refute_4_305,refute_4_275]) ).

cnf(refute_4_307,plain,
    ( op1(e13,e11) = e12
    | op1(e13,e12) = e12 ),
    inference(resolve,[$cnf( $equal(e13,e12) )],[refute_4_304,refute_4_306]) ).

cnf(refute_4_308,plain,
    ( op1(e13,e12) != e11
    | op1(e13,e12) != e12
    | e12 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e12),e11) ),[0],$fot(e12)]]) ).

cnf(refute_4_309,plain,
    ( op1(e13,e12) != e11
    | e12 = e11
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e12) )],[refute_4_307,refute_4_308]) ).

cnf(refute_4_310,plain,
    ( e12 = e11
    | op1(e13,e11) = e11
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e11) )],[refute_4_294,refute_4_309]) ).

cnf(refute_4_311,plain,
    ( e12 != e11
    | op1(e12,e13) != e11
    | e12 = op1(e12,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(e12,e13)) ),[1],$fot(e11)]]) ).

cnf(refute_4_312,plain,
    ( e12 != e11
    | e12 = op1(e12,e13) ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e11) )],[refute_4_204,refute_4_311]) ).

cnf(refute_4_313,plain,
    e12 != e11,
    inference(resolve,[$cnf( $equal(e12,op1(e12,e13)) )],[refute_4_312,refute_4_183]) ).

cnf(refute_4_314,plain,
    ( op1(e13,e11) = e11
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(e12,e11) )],[refute_4_310,refute_4_313]) ).

cnf(refute_4_315,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_4_316,plain,
    ( e11 != e11
    | op1(e13,e11) = e11
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e11) )],[refute_4_314,refute_4_315]) ).

cnf(refute_4_317,plain,
    ( e11 != e11
    | ~ definitionFOFtoCNF_8
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e11) )],[refute_4_316,refute_4_282]) ).

cnf(refute_4_318,plain,
    e11 = e11,
    introduced(tautology,[refl,[$fot(e11)]]) ).

cnf(refute_4_319,plain,
    ( ~ definitionFOFtoCNF_8
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_4_318,refute_4_317]) ).

cnf(refute_4_320,plain,
    op1(e10,e10) != op1(e10,e11),
    inference(canonicalize,[],[normalize_4_68]) ).

cnf(refute_4_321,plain,
    ( op1(e10,e10) != e11
    | op1(e10,e11) = e10 ),
    inference(canonicalize,[],[normalize_4_69]) ).

cnf(refute_4_322,plain,
    op1(e10,e11) != op1(e13,e11),
    inference(canonicalize,[],[normalize_4_70]) ).

cnf(refute_4_323,plain,
    ( op1(e13,e11) = e11
    | definitionFOFtoCNF_8 ),
    inference(canonicalize,[],[normalize_4_71]) ).

cnf(refute_4_324,plain,
    ( op1(e10,e11) != e11
    | op1(e13,e11) != e11
    | op1(e10,e11) = op1(e13,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e11),op1(e13,e11)) ),[1],$fot(e11)]]) ).

cnf(refute_4_325,plain,
    ( op1(e10,e11) != e11
    | op1(e10,e11) = op1(e13,e11)
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e11) )],[refute_4_323,refute_4_324]) ).

cnf(refute_4_326,plain,
    ( op1(e10,e11) != e11
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e13,e11)) )],[refute_4_325,refute_4_322]) ).

cnf(refute_4_327,plain,
    ( op1(e10,e10) = e11
    | op1(e10,e11) = e11
    | op1(e10,e12) = e11
    | op1(e10,e13) = e11 ),
    inference(canonicalize,[],[normalize_4_72]) ).

cnf(refute_4_328,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_4_329,plain,
    ( op1(e10,e13) != e11
    | e12 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_4_144,refute_4_328]) ).

cnf(refute_4_330,plain,
    ( e12 = e11
    | op1(e10,e10) = e11
    | op1(e10,e11) = e11
    | op1(e10,e12) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e11) )],[refute_4_327,refute_4_329]) ).

cnf(refute_4_331,plain,
    ( op1(e10,e10) = e11
    | op1(e10,e11) = e11
    | op1(e10,e12) = e11 ),
    inference(resolve,[$cnf( $equal(e12,e11) )],[refute_4_330,refute_4_313]) ).

cnf(refute_4_332,plain,
    ( op1(e10,e12) = e13
    | op1(e11,e12) = e13
    | op1(e12,e12) = e13
    | op1(e13,e12) = e13 ),
    inference(canonicalize,[],[normalize_4_73]) ).

cnf(refute_4_333,plain,
    ( op1(e10,e12) = e13
    | op1(e11,e12) = e13
    | op1(e13,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e13) )],[refute_4_332,refute_4_186]) ).

cnf(refute_4_334,plain,
    op1(e11,e12) != op1(e11,e13),
    inference(canonicalize,[],[normalize_4_74]) ).

cnf(refute_4_335,plain,
    ( op1(e11,e12) != e13
    | op1(e11,e13) != e13
    | op1(e11,e12) = op1(e11,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e12),op1(e11,e13)) ),[1],$fot(e13)]]) ).

cnf(refute_4_336,plain,
    ( op1(e11,e12) != e13
    | op1(e11,e12) = op1(e11,e13) ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e13) )],[refute_4_278,refute_4_335]) ).

cnf(refute_4_337,plain,
    op1(e11,e12) != e13,
    inference(resolve,[$cnf( $equal(op1(e11,e12),op1(e11,e13)) )],[refute_4_336,refute_4_334]) ).

cnf(refute_4_338,plain,
    ( op1(e10,e12) = e13
    | op1(e13,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e13) )],[refute_4_333,refute_4_337]) ).

cnf(refute_4_339,plain,
    op1(e13,e10) != op1(e13,e12),
    inference(canonicalize,[],[normalize_4_75]) ).

cnf(refute_4_340,plain,
    ( e13 != op1(e13,e12)
    | op1(e13,e10) != e13
    | op1(e13,e10) = op1(e13,e12) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e10),e13) ),[1],$fot(op1(e13,e12))]]) ).

cnf(refute_4_341,plain,
    ( e13 != op1(e13,e12)
    | op1(e13,e10) = op1(e13,e12) ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e13) )],[refute_4_216,refute_4_340]) ).

cnf(refute_4_342,plain,
    e13 != op1(e13,e12),
    inference(resolve,[$cnf( $equal(op1(e13,e10),op1(e13,e12)) )],[refute_4_341,refute_4_339]) ).

cnf(refute_4_343,plain,
    ( op1(e13,e12) != e13
    | e13 = op1(e13,e12) ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(op1(e13,e12))),bind(Y,$fot(e13))]]) ).

cnf(refute_4_344,plain,
    op1(e13,e12) != e13,
    inference(resolve,[$cnf( $equal(e13,op1(e13,e12)) )],[refute_4_343,refute_4_342]) ).

cnf(refute_4_345,plain,
    op1(e10,e12) = e13,
    inference(resolve,[$cnf( $equal(op1(e13,e12),e13) )],[refute_4_338,refute_4_344]) ).

cnf(refute_4_346,plain,
    ( op1(e10,e12) != e11
    | op1(e10,e12) != e13
    | e13 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e12),e11) ),[0],$fot(e13)]]) ).

cnf(refute_4_347,plain,
    ( op1(e10,e12) != e11
    | e13 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e13) )],[refute_4_345,refute_4_346]) ).

cnf(refute_4_348,plain,
    ( e13 = e11
    | op1(e10,e10) = e11
    | op1(e10,e11) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e11) )],[refute_4_331,refute_4_347]) ).

cnf(refute_4_349,plain,
    ( op1(e10,e10) = e11
    | op1(e10,e11) = e11 ),
    inference(resolve,[$cnf( $equal(e13,e11) )],[refute_4_348,refute_4_293]) ).

cnf(refute_4_350,plain,
    ( e11 != e11
    | op1(e10,e11) != e11
    | op1(e10,e11) = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e11) ),[0,1],$fot(e11)]]) ).

cnf(refute_4_351,plain,
    ( e11 != e11
    | op1(e10,e10) = e11
    | op1(e10,e11) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e11) )],[refute_4_349,refute_4_350]) ).

cnf(refute_4_352,plain,
    ( e11 != e11
    | op1(e10,e10) = e11
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e11) )],[refute_4_351,refute_4_326]) ).

cnf(refute_4_353,plain,
    ( e11 != e11
    | op1(e10,e11) = e10
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_4_352,refute_4_321]) ).

cnf(refute_4_354,plain,
    ( op1(e10,e11) = e10
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_4_318,refute_4_353]) ).

cnf(refute_4_355,plain,
    ( op1(e10,e10) != e10
    | op1(e10,e11) != e10
    | op1(e10,e10) = op1(e10,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e10),op1(e10,e11)) ),[1],$fot(e10)]]) ).

cnf(refute_4_356,plain,
    ( op1(e10,e10) != e10
    | op1(e10,e10) = op1(e10,e11)
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e10) )],[refute_4_354,refute_4_355]) ).

cnf(refute_4_357,plain,
    ( op1(e10,e10) != e10
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e10,e11)) )],[refute_4_356,refute_4_320]) ).

cnf(refute_4_358,plain,
    op1(e11,e11) != op1(e13,e11),
    inference(canonicalize,[],[normalize_4_76]) ).

cnf(refute_4_359,plain,
    ( op1(e11,e11) != e11
    | op1(e13,e11) != e11
    | op1(e11,e11) = op1(e13,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e11),op1(e13,e11)) ),[1],$fot(e11)]]) ).

cnf(refute_4_360,plain,
    ( op1(e11,e11) != e11
    | op1(e11,e11) = op1(e13,e11)
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e11) )],[refute_4_323,refute_4_359]) ).

cnf(refute_4_361,plain,
    ( op1(e11,e11) != e11
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),op1(e13,e11)) )],[refute_4_360,refute_4_358]) ).

cnf(refute_4_362,plain,
    op1(e12,e12) != op1(e13,e12),
    inference(canonicalize,[],[normalize_4_77]) ).

cnf(refute_4_363,plain,
    ( op1(e12,e12) != e12
    | op1(e13,e12) != e12
    | op1(e12,e12) = op1(e13,e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e12,e12),op1(e13,e12)) ),[1],$fot(e12)]]) ).

cnf(refute_4_364,plain,
    ( op1(e12,e12) != e12
    | op1(e12,e12) = op1(e13,e12)
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e12) )],[refute_4_307,refute_4_363]) ).

cnf(refute_4_365,plain,
    ( op1(e12,e12) != e12
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),op1(e13,e12)) )],[refute_4_364,refute_4_362]) ).

cnf(refute_4_366,plain,
    ( op1(e10,e10) = e10
    | op1(e11,e11) = e11
    | op1(e12,e12) = e12
    | op1(e13,e13) = e13 ),
    inference(canonicalize,[],[normalize_4_78]) ).

cnf(refute_4_367,plain,
    ( e10 = e13
    | op1(e10,e10) = e10
    | op1(e11,e11) = e11
    | op1(e12,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e13) )],[refute_4_366,refute_4_264]) ).

cnf(refute_4_368,plain,
    ( op1(e10,e10) = e10
    | op1(e11,e11) = e11
    | op1(e12,e12) = e12 ),
    inference(resolve,[$cnf( $equal(e10,e13) )],[refute_4_367,refute_4_224]) ).

cnf(refute_4_369,plain,
    ( e12 != e12
    | op1(e12,e12) != e12
    | op1(e12,e12) = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e12),e12) ),[0,0],$fot(e12)]]) ).

cnf(refute_4_370,plain,
    ( e12 != e12
    | op1(e10,e10) = e10
    | op1(e11,e11) = e11
    | op1(e12,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e12) )],[refute_4_368,refute_4_369]) ).

cnf(refute_4_371,plain,
    ( e12 != e12
    | op1(e10,e10) = e10
    | op1(e11,e11) = e11
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e12) )],[refute_4_370,refute_4_365]) ).

cnf(refute_4_372,plain,
    e12 = e12,
    introduced(tautology,[refl,[$fot(e12)]]) ).

cnf(refute_4_373,plain,
    ( op1(e10,e10) = e10
    | op1(e11,e11) = e11
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(e12,e12) )],[refute_4_372,refute_4_371]) ).

cnf(refute_4_374,plain,
    ( op1(e11,e11) != e12
    | op1(e13,e11) != e12
    | op1(e11,e11) = op1(e13,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e11),op1(e13,e11)) ),[1],$fot(e12)]]) ).

cnf(refute_4_375,plain,
    ( op1(e11,e11) != e12
    | op1(e10,e10) = e10
    | op1(e11,e11) = e11
    | op1(e11,e11) = op1(e13,e11) ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e12) )],[refute_4_373,refute_4_374]) ).

cnf(refute_4_376,plain,
    ( op1(e11,e11) != e12
    | op1(e10,e10) = e10
    | op1(e11,e11) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),op1(e13,e11)) )],[refute_4_375,refute_4_358]) ).

cnf(refute_4_377,plain,
    ( op1(e11,e11) != e11
    | op1(e11,e11) != e12
    | e12 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e11),e11) ),[0],$fot(e12)]]) ).

cnf(refute_4_378,plain,
    ( op1(e11,e11) != e12
    | e12 = e11
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e11) )],[refute_4_376,refute_4_377]) ).

cnf(refute_4_379,plain,
    ( op1(e11,e11) != e12
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(e12,e11) )],[refute_4_378,refute_4_313]) ).

cnf(refute_4_380,plain,
    ( e11 != e11
    | op1(e10,e10) != e11
    | op1(e10,e10) = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e10),e11) ),[1],$fot(e11)]]) ).

cnf(refute_4_381,plain,
    ( e11 != e11
    | op1(e10,e10) = e10
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_4_161,refute_4_380]) ).

cnf(refute_4_382,plain,
    ( e11 != e11
    | op1(e10,e10) = e10
    | op1(e10,e11) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_4_381,refute_4_321]) ).

cnf(refute_4_383,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e11) = e10 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_4_318,refute_4_382]) ).

cnf(refute_4_384,plain,
    ( e10 != op1(e11,e11)
    | op1(e10,e11) != e10
    | op1(e10,e11) = op1(e11,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e10) ),[1],$fot(op1(e11,e11))]]) ).

cnf(refute_4_385,plain,
    ( e10 != op1(e11,e11)
    | op1(e10,e10) = e10
    | op1(e10,e11) = op1(e11,e11) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e10) )],[refute_4_383,refute_4_384]) ).

cnf(refute_4_386,plain,
    ( e10 != op1(e11,e11)
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e11,e11)) )],[refute_4_385,refute_4_110]) ).

cnf(refute_4_387,plain,
    ( op1(e11,e11) = e10
    | op1(e11,e11) = e11
    | op1(e11,e11) = e12
    | op1(e11,e11) = e13 ),
    inference(canonicalize,[],[normalize_4_79]) ).

cnf(refute_4_388,plain,
    ( op1(e11,e11) = e10
    | op1(e11,e11) = e11
    | op1(e11,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e13) )],[refute_4_387,refute_4_281]) ).

cnf(refute_4_389,plain,
    ( e10 != e10
    | op1(e11,e11) != e10
    | e10 = op1(e11,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e10,op1(e11,e11)) ),[1],$fot(e10)]]) ).

cnf(refute_4_390,plain,
    ( e10 != e10
    | e10 = op1(e11,e11)
    | op1(e11,e11) = e11
    | op1(e11,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_4_388,refute_4_389]) ).

cnf(refute_4_391,plain,
    ( e10 != e10
    | op1(e10,e10) = e10
    | op1(e11,e11) = e11
    | op1(e11,e11) = e12 ),
    inference(resolve,[$cnf( $equal(e10,op1(e11,e11)) )],[refute_4_390,refute_4_386]) ).

cnf(refute_4_392,plain,
    ( op1(e10,e10) = e10
    | op1(e11,e11) = e11
    | op1(e11,e11) = e12 ),
    inference(resolve,[$cnf( $equal(e10,e10) )],[refute_4_215,refute_4_391]) ).

cnf(refute_4_393,plain,
    ( e12 != e12
    | op1(e11,e11) != e12
    | op1(e11,e11) = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e11),e12) ),[1],$fot(e12)]]) ).

cnf(refute_4_394,plain,
    ( e12 != e12
    | op1(e10,e10) = e10
    | op1(e11,e11) = e11
    | op1(e11,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e12) )],[refute_4_392,refute_4_393]) ).

cnf(refute_4_395,plain,
    ( e12 != e12
    | op1(e10,e10) = e10
    | op1(e11,e11) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e12) )],[refute_4_394,refute_4_379]) ).

cnf(refute_4_396,plain,
    ( op1(e10,e10) = e10
    | op1(e11,e11) = e11 ),
    inference(resolve,[$cnf( $equal(e12,e12) )],[refute_4_372,refute_4_395]) ).

cnf(refute_4_397,plain,
    ( e11 != e11
    | op1(e11,e11) != e11
    | op1(e11,e11) = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e11),e11) ),[0,0],$fot(e11)]]) ).

cnf(refute_4_398,plain,
    ( e11 != e11
    | op1(e10,e10) = e10
    | op1(e11,e11) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e11) )],[refute_4_396,refute_4_397]) ).

cnf(refute_4_399,plain,
    ( e11 != e11
    | op1(e10,e10) = e10
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e11) )],[refute_4_398,refute_4_361]) ).

cnf(refute_4_400,plain,
    ( op1(e10,e10) = e10
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_4_318,refute_4_399]) ).

cnf(refute_4_401,plain,
    ( e10 != e10
    | op1(e10,e10) = e10
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_4_400,refute_4_250]) ).

cnf(refute_4_402,plain,
    ( e10 != e10
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_4_401,refute_4_357]) ).

cnf(refute_4_403,plain,
    definitionFOFtoCNF_8,
    inference(resolve,[$cnf( $equal(e10,e10) )],[refute_4_215,refute_4_402]) ).

cnf(refute_4_404,plain,
    op1(e13,e11) = e12,
    inference(resolve,[$cnf( definitionFOFtoCNF_8 )],[refute_4_403,refute_4_319]) ).

cnf(refute_4_405,plain,
    ( op1(e13,e11) != e11
    | op1(e13,e11) != e12
    | e12 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e11),e11) ),[0],$fot(e12)]]) ).

cnf(refute_4_406,plain,
    ( op1(e13,e11) != e11
    | e12 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e12) )],[refute_4_404,refute_4_405]) ).

cnf(refute_4_407,plain,
    ( e12 = e11
    | e13 = e11
    | op1(e10,e11) = e11
    | op1(e11,e11) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e11) )],[refute_4_261,refute_4_406]) ).

cnf(refute_4_408,plain,
    ( e13 = e11
    | op1(e10,e11) = e11
    | op1(e11,e11) = e11 ),
    inference(resolve,[$cnf( $equal(e12,e11) )],[refute_4_407,refute_4_313]) ).

cnf(refute_4_409,plain,
    ( op1(e10,e11) = e11
    | op1(e11,e11) = e11 ),
    inference(resolve,[$cnf( $equal(e13,e11) )],[refute_4_408,refute_4_293]) ).

cnf(refute_4_410,plain,
    ( op1(e11,e11) != e10
    | op1(e11,e11) != e11
    | e11 = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e11),e10) ),[0],$fot(e11)]]) ).

cnf(refute_4_411,plain,
    ( op1(e11,e11) != e10
    | e11 = e10
    | op1(e10,e11) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e11) )],[refute_4_409,refute_4_410]) ).

cnf(refute_4_412,plain,
    ( e11 = e10
    | e21 = h1(e10)
    | op1(e10,e11) = e11
    | op1(e11,e10) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_4_257,refute_4_411]) ).

cnf(refute_4_413,plain,
    ( e11 != e10
    | e10 = e11 ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(e11)),bind(Y,$fot(e10))]]) ).

cnf(refute_4_414,plain,
    e11 != e10,
    inference(resolve,[$cnf( $equal(e10,e11) )],[refute_4_413,refute_4_290]) ).

cnf(refute_4_415,plain,
    ( e21 = h1(e10)
    | op1(e10,e11) = e11
    | op1(e11,e10) = e10 ),
    inference(resolve,[$cnf( $equal(e11,e10) )],[refute_4_412,refute_4_414]) ).

cnf(refute_4_416,plain,
    ( e10 != e10
    | op1(e11,e10) != e10
    | e10 = op1(e11,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e10,op1(e11,e10)) ),[1],$fot(e10)]]) ).

cnf(refute_4_417,plain,
    ( e10 != e10
    | e10 = op1(e11,e10)
    | e21 = h1(e10)
    | op1(e10,e11) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e10) )],[refute_4_415,refute_4_416]) ).

cnf(refute_4_418,plain,
    ( e10 != e10
    | e21 = h1(e10)
    | op1(e10,e11) = e11 ),
    inference(resolve,[$cnf( $equal(e10,op1(e11,e10)) )],[refute_4_417,refute_4_170]) ).

cnf(refute_4_419,plain,
    ( e21 = h1(e10)
    | op1(e10,e11) = e11 ),
    inference(resolve,[$cnf( $equal(e10,e10) )],[refute_4_215,refute_4_418]) ).

cnf(refute_4_420,plain,
    ( e11 != op1(e11,e11)
    | op1(e10,e11) != e11
    | op1(e10,e11) = op1(e11,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e11) ),[1],$fot(op1(e11,e11))]]) ).

cnf(refute_4_421,plain,
    ( e11 != op1(e11,e11)
    | e21 = h1(e10)
    | op1(e10,e11) = op1(e11,e11) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e11) )],[refute_4_419,refute_4_420]) ).

cnf(refute_4_422,plain,
    ( e11 != op1(e11,e11)
    | e21 = h1(e10) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e11,e11)) )],[refute_4_421,refute_4_110]) ).

cnf(refute_4_423,plain,
    ( op1(e11,e11) != e12
    | op1(e11,e11) = op1(e13,e11) ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e12) )],[refute_4_404,refute_4_374]) ).

cnf(refute_4_424,plain,
    op1(e11,e11) != e12,
    inference(resolve,[$cnf( $equal(op1(e11,e11),op1(e13,e11)) )],[refute_4_423,refute_4_358]) ).

cnf(refute_4_425,plain,
    ( e12 != e12
    | op1(e11,e11) = e10
    | op1(e11,e11) = e11
    | op1(e11,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e12) )],[refute_4_388,refute_4_393]) ).

cnf(refute_4_426,plain,
    ( e12 != e12
    | op1(e11,e11) = e10
    | op1(e11,e11) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e12) )],[refute_4_425,refute_4_424]) ).

cnf(refute_4_427,plain,
    ( op1(e11,e11) = e10
    | op1(e11,e11) = e11 ),
    inference(resolve,[$cnf( $equal(e12,e12) )],[refute_4_372,refute_4_426]) ).

cnf(refute_4_428,plain,
    ( e11 != e11
    | op1(e11,e11) != e11
    | e11 = op1(e11,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e11,op1(e11,e11)) ),[1],$fot(e11)]]) ).

cnf(refute_4_429,plain,
    ( e11 != e11
    | e11 = op1(e11,e11)
    | op1(e11,e11) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e11) )],[refute_4_427,refute_4_428]) ).

cnf(refute_4_430,plain,
    ( e11 != e11
    | e21 = h1(e10)
    | op1(e11,e11) = e10 ),
    inference(resolve,[$cnf( $equal(e11,op1(e11,e11)) )],[refute_4_429,refute_4_422]) ).

cnf(refute_4_431,plain,
    ( e21 = h1(e10)
    | op1(e11,e11) = e10 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_4_318,refute_4_430]) ).

cnf(refute_4_432,plain,
    ( e10 != e10
    | op1(e11,e11) != e10
    | op1(e11,e11) = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e11),e10) ),[1],$fot(e10)]]) ).

cnf(refute_4_433,plain,
    ( e10 != e10
    | e21 = h1(e10)
    | op1(e11,e11) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_4_431,refute_4_432]) ).

cnf(refute_4_434,plain,
    ( e10 != e10
    | e21 = h1(e10)
    | op1(e11,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_4_433,refute_4_109]) ).

cnf(refute_4_435,plain,
    ( e21 = h1(e10)
    | op1(e11,e10) = e11 ),
    inference(resolve,[$cnf( $equal(e10,e10) )],[refute_4_215,refute_4_434]) ).

cnf(refute_4_436,plain,
    ( h4(e11) != e21
    | op1(e11,e10) != e11
    | h4(op1(e11,e10)) = e21 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e10)),e21) ),[0,0],$fot(e11)]]) ).

cnf(refute_4_437,plain,
    ( h4(e11) != e21
    | e21 = h1(e10)
    | h4(op1(e11,e10)) = e21 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e11) )],[refute_4_435,refute_4_436]) ).

cnf(refute_4_438,plain,
    ( h4(e11) != e21
    | e21 = h1(e10)
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),e21) )],[refute_4_437,refute_4_108]) ).

cnf(refute_4_439,plain,
    ( h1(e10) != e21
    | e21 = h1(e10) ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(h1(e10))),bind(Y,$fot(e21))]]) ).

cnf(refute_4_440,plain,
    ( h4(e11) != e21
    | e21 = h1(e10) ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_4_438,refute_4_439]) ).

cnf(refute_4_441,plain,
    ( e21 != e21
    | h4(e11) != e21
    | h4(e11) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),e21) ),[1],$fot(e21)]]) ).

cnf(refute_4_442,plain,
    ( e21 != e21
    | h4(e11) = e21 ),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_4_70,refute_4_441]) ).

cnf(refute_4_443,plain,
    ( e21 != e21
    | e21 = h1(e10) ),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_4_442,refute_4_440]) ).

cnf(refute_4_444,plain,
    e21 = e21,
    introduced(tautology,[refl,[$fot(e21)]]) ).

cnf(refute_4_445,plain,
    e21 = h1(e10),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_4_444,refute_4_443]) ).

cnf(refute_4_446,plain,
    ( e21 != h1(e10)
    | h1(e10) = e21 ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(e21)),bind(Y,$fot(h1(e10)))]]) ).

cnf(refute_4_447,plain,
    h1(e10) = e21,
    inference(resolve,[$cnf( $equal(e21,h1(e10)) )],[refute_4_445,refute_4_446]) ).

cnf(refute_4_448,plain,
    op2(h1(e10),e20) = op2(h1(e10),e20),
    introduced(tautology,[refl,[$fot(op2(h1(e10),e20))]]) ).

cnf(refute_4_449,plain,
    ( h1(e10) != e21
    | op2(h1(e10),e20) != op2(h1(e10),e20)
    | op2(h1(e10),e20) = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h1(e10),e20),op2(h1(e10),e20)) ),[1,0],$fot(e21)]]) ).

cnf(refute_4_450,plain,
    ( h1(e10) != e21
    | op2(h1(e10),e20) = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(op2(h1(e10),e20),op2(h1(e10),e20)) )],[refute_4_448,refute_4_449]) ).

cnf(refute_4_451,plain,
    op2(h1(e10),e20) = op2(e21,e20),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_4_447,refute_4_450]) ).

cnf(refute_4_452,plain,
    ( h1(e12) != op2(h1(e10),e20)
    | op2(h1(e10),e20) != op2(e21,e20)
    | h1(e12) = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e12),op2(e21,e20)) ),[0],$fot(op2(h1(e10),e20))]]) ).

cnf(refute_4_453,plain,
    ( h1(e12) != op2(h1(e10),e20)
    | h1(e12) = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(op2(h1(e10),e20),op2(e21,e20)) )],[refute_4_451,refute_4_452]) ).

cnf(refute_4_454,plain,
    h1(e12) = op2(e21,e20),
    inference(resolve,[$cnf( $equal(h1(e12),op2(h1(e10),e20)) )],[refute_4_14,refute_4_453]) ).

cnf(refute_4_455,plain,
    ( h1(e12) != op2(e21,e20)
    | op2(e21,e20) = h1(e12) ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(h1(e12))),bind(Y,$fot(op2(e21,e20)))]]) ).

cnf(refute_4_456,plain,
    op2(e21,e20) = h1(e12),
    inference(resolve,[$cnf( $equal(h1(e12),op2(e21,e20)) )],[refute_4_454,refute_4_455]) ).

cnf(refute_4_457,plain,
    ( h1(e12) != op2(e22,e20)
    | op2(e21,e20) != h1(e12)
    | op2(e21,e20) = op2(e22,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e20),h1(e12)) ),[1],$fot(op2(e22,e20))]]) ).

cnf(refute_4_458,plain,
    ( h1(e12) != op2(e22,e20)
    | op2(e21,e20) = op2(e22,e20) ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),h1(e12)) )],[refute_4_456,refute_4_457]) ).

cnf(refute_4_459,plain,
    h1(e12) != op2(e22,e20),
    inference(resolve,[$cnf( $equal(op2(e21,e20),op2(e22,e20)) )],[refute_4_458,refute_4_0]) ).

cnf(refute_4_460,plain,
    ( op2(e22,e22) != e22
    | ~ definitionFOFtoCNF_20 ),
    inference(canonicalize,[],[normalize_4_82]) ).

cnf(refute_4_461,plain,
    h3(e10) = op2(e22,e22),
    inference(canonicalize,[],[normalize_4_83]) ).

cnf(refute_4_462,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_463,plain,
    op2(e22,e22) = h3(e10),
    inference(resolve,[$cnf( $equal(h3(e10),op2(e22,e22)) )],[refute_4_461,refute_4_462]) ).

cnf(refute_4_464,plain,
    ( h3(e10) != e22
    | op2(e22,e22) != h3(e10)
    | op2(e22,e22) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e22),h3(e10)) ),[1],$fot(e22)]]) ).

cnf(refute_4_465,plain,
    ( h3(e10) != e22
    | op2(e22,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_4_463,refute_4_464]) ).

cnf(refute_4_466,plain,
    ( h3(e10) != e22
    | ~ definitionFOFtoCNF_20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e22) )],[refute_4_465,refute_4_460]) ).

cnf(refute_4_467,plain,
    op2(e21,e22) != op2(e22,e22),
    inference(canonicalize,[],[normalize_4_84]) ).

cnf(refute_4_468,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_469,plain,
    ( op2(e21,e22) != h3(e10)
    | op2(e21,e22) = op2(e22,e22) ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_4_463,refute_4_468]) ).

cnf(refute_4_470,plain,
    op2(e21,e22) != h3(e10),
    inference(resolve,[$cnf( $equal(op2(e21,e22),op2(e22,e22)) )],[refute_4_469,refute_4_467]) ).

cnf(refute_4_471,plain,
    ( op2(e22,e22) = e20
    | op2(e22,e22) = e21
    | op2(e22,e22) = e22
    | op2(e22,e22) = e23 ),
    inference(canonicalize,[],[normalize_4_86]) ).

cnf(refute_4_472,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_473,plain,
    ( op2(e22,e22) != e20
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_4_463,refute_4_472]) ).

cnf(refute_4_474,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_471,refute_4_473]) ).

cnf(refute_4_475,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_476,plain,
    ( op2(e22,e22) != e21
    | h3(e10) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_4_463,refute_4_475]) ).

cnf(refute_4_477,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_474,refute_4_476]) ).

cnf(refute_4_478,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_479,plain,
    ( op2(e22,e22) != e22
    | h3(e10) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_4_463,refute_4_478]) ).

cnf(refute_4_480,plain,
    ( h3(e10) = e20
    | h3(e10) = e21
    | h3(e10) = e22
    | op2(e22,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e22) )],[refute_4_477,refute_4_479]) ).

cnf(refute_4_481,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_482,plain,
    ( op2(e22,e22) != e23
    | h3(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_4_463,refute_4_481]) ).

cnf(refute_4_483,plain,
    ( h3(e10) = e20
    | h3(e10) = e21
    | h3(e10) = e22
    | h3(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e23) )],[refute_4_480,refute_4_482]) ).

cnf(refute_4_484,plain,
    ( op2(e22,e22) != e23
    | op2(e22,e23) = e22 ),
    inference(canonicalize,[],[normalize_4_87]) ).

cnf(refute_4_485,plain,
    ( h3(e10) != e23
    | op2(e22,e22) != h3(e10)
    | op2(e22,e22) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e22),h3(e10)) ),[1],$fot(e23)]]) ).

cnf(refute_4_486,plain,
    ( h3(e10) != e23
    | op2(e22,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_4_463,refute_4_485]) ).

cnf(refute_4_487,plain,
    ( h3(e10) != e23
    | op2(e22,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e23) )],[refute_4_486,refute_4_484]) ).

cnf(refute_4_488,plain,
    ( op2(e22,e23) != e22
    | op2(e22,e23) != h4(e11)
    | h4(e11) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e23),e22) ),[0],$fot(h4(e11))]]) ).

cnf(refute_4_489,plain,
    ( op2(e22,e23) != e22
    | h4(e11) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),h4(e11)) )],[refute_4_58,refute_4_488]) ).

cnf(refute_4_490,plain,
    ( h3(e10) != e23
    | h4(e11) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),e22) )],[refute_4_487,refute_4_489]) ).

cnf(refute_4_491,plain,
    op2(e20,e23) != op2(e22,e23),
    inference(canonicalize,[],[normalize_4_88]) ).

cnf(refute_4_492,plain,
    ( e22 != op2(e22,e23)
    | op2(e20,e23) != e22
    | op2(e20,e23) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e23),e22) ),[1],$fot(op2(e22,e23))]]) ).

cnf(refute_4_493,plain,
    ( e22 != op2(e22,e23)
    | op2(e20,e23) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_4_45,refute_4_492]) ).

cnf(refute_4_494,plain,
    ( e22 != h4(e11)
    | op2(e22,e23) != h4(e11)
    | e22 = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(e22,e23)) ),[1],$fot(h4(e11))]]) ).

cnf(refute_4_495,plain,
    ( e22 != h4(e11)
    | e22 = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),h4(e11)) )],[refute_4_58,refute_4_494]) ).

cnf(refute_4_496,plain,
    ( e22 != h4(e11)
    | op2(e20,e23) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(e22,op2(e22,e23)) )],[refute_4_495,refute_4_493]) ).

cnf(refute_4_497,plain,
    e22 != h4(e11),
    inference(resolve,[$cnf( $equal(op2(e20,e23),op2(e22,e23)) )],[refute_4_496,refute_4_491]) ).

cnf(refute_4_498,plain,
    ( h4(e11) != e22
    | e22 = h4(e11) ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(h4(e11))),bind(Y,$fot(e22))]]) ).

cnf(refute_4_499,plain,
    h4(e11) != e22,
    inference(resolve,[$cnf( $equal(e22,h4(e11)) )],[refute_4_498,refute_4_497]) ).

cnf(refute_4_500,plain,
    h3(e10) != e23,
    inference(resolve,[$cnf( $equal(h4(e11),e22) )],[refute_4_490,refute_4_499]) ).

cnf(refute_4_501,plain,
    ( h3(e10) = e20
    | h3(e10) = e21
    | h3(e10) = e22 ),
    inference(resolve,[$cnf( $equal(h3(e10),e23) )],[refute_4_483,refute_4_500]) ).

cnf(refute_4_502,plain,
    op2(e22,e22) != op2(e22,e23),
    inference(canonicalize,[],[normalize_4_89]) ).

cnf(refute_4_503,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_4_504,plain,
    ( h3(e10) != op2(e22,e23)
    | op2(e22,e22) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_4_463,refute_4_503]) ).

cnf(refute_4_505,plain,
    ( h3(e10) != h4(e11)
    | op2(e22,e23) != h4(e11)
    | h3(e10) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h3(e10),op2(e22,e23)) ),[1],$fot(h4(e11))]]) ).

cnf(refute_4_506,plain,
    ( h3(e10) != h4(e11)
    | h3(e10) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),h4(e11)) )],[refute_4_58,refute_4_505]) ).

cnf(refute_4_507,plain,
    ( h3(e10) != h4(e11)
    | op2(e22,e22) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(h3(e10),op2(e22,e23)) )],[refute_4_506,refute_4_504]) ).

cnf(refute_4_508,plain,
    h3(e10) != h4(e11),
    inference(resolve,[$cnf( $equal(op2(e22,e22),op2(e22,e23)) )],[refute_4_507,refute_4_502]) ).

cnf(refute_4_509,plain,
    ( h3(e10) != e21
    | h4(e11) != e21
    | h3(e10) = h4(e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h3(e10),h4(e11)) ),[1],$fot(e21)]]) ).

cnf(refute_4_510,plain,
    ( h3(e10) != e21
    | h3(e10) = h4(e11) ),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_4_70,refute_4_509]) ).

cnf(refute_4_511,plain,
    h3(e10) != e21,
    inference(resolve,[$cnf( $equal(h3(e10),h4(e11)) )],[refute_4_510,refute_4_508]) ).

cnf(refute_4_512,plain,
    ( h3(e10) = e20
    | h3(e10) = e22 ),
    inference(resolve,[$cnf( $equal(h3(e10),e21) )],[refute_4_501,refute_4_511]) ).

cnf(refute_4_513,plain,
    ( h3(e10) != e20
    | op2(e21,e22) != e20
    | op2(e21,e22) = h3(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,e22),h3(e10)) ),[1],$fot(e20)]]) ).

cnf(refute_4_514,plain,
    ( op2(e21,e22) != e20
    | h3(e10) = e22
    | op2(e21,e22) = h3(e10) ),
    inference(resolve,[$cnf( $equal(h3(e10),e20) )],[refute_4_512,refute_4_513]) ).

cnf(refute_4_515,plain,
    ( op2(e21,e22) != e20
    | h3(e10) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),h3(e10)) )],[refute_4_514,refute_4_470]) ).

cnf(refute_4_516,plain,
    ( op2(e21,e20) = e20
    | op2(e21,e21) = e20
    | op2(e21,e22) = e20
    | op2(e21,e23) = e20 ),
    inference(canonicalize,[],[normalize_4_90]) ).

cnf(refute_4_517,plain,
    h2(e10) = op2(e21,e21),
    inference(canonicalize,[],[normalize_4_91]) ).

cnf(refute_4_518,plain,
    ( h2(e10) != op2(e21,e21)
    | op2(e21,e21) = h2(e10) ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(h2(e10))),bind(Y,$fot(op2(e21,e21)))]]) ).

cnf(refute_4_519,plain,
    op2(e21,e21) = h2(e10),
    inference(resolve,[$cnf( $equal(h2(e10),op2(e21,e21)) )],[refute_4_517,refute_4_518]) ).

cnf(refute_4_520,plain,
    ( op2(e21,e21) != e20
    | op2(e21,e21) != h2(e10)
    | h2(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e20) ),[0],$fot(h2(e10))]]) ).

cnf(refute_4_521,plain,
    ( op2(e21,e21) != e20
    | h2(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),h2(e10)) )],[refute_4_519,refute_4_520]) ).

cnf(refute_4_522,plain,
    ( h2(e10) = e20
    | op2(e21,e20) = e20
    | op2(e21,e22) = e20
    | op2(e21,e23) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_4_516,refute_4_521]) ).

cnf(refute_4_523,plain,
    op2(e21,e23) != op2(e23,e23),
    inference(canonicalize,[],[normalize_4_92]) ).

cnf(refute_4_524,plain,
    ( op2(e21,e23) != e20
    | op2(e23,e23) != e20
    | op2(e21,e23) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,e23),op2(e23,e23)) ),[1],$fot(e20)]]) ).

cnf(refute_4_525,plain,
    ( op2(e21,e23) != e20
    | op2(e21,e23) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_4_19,refute_4_524]) ).

cnf(refute_4_526,plain,
    op2(e21,e23) != e20,
    inference(resolve,[$cnf( $equal(op2(e21,e23),op2(e23,e23)) )],[refute_4_525,refute_4_523]) ).

cnf(refute_4_527,plain,
    ( h2(e10) = e20
    | op2(e21,e20) = e20
    | op2(e21,e22) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e21,e23),e20) )],[refute_4_522,refute_4_526]) ).

cnf(refute_4_528,plain,
    ( e20 != e20
    | op2(e21,e22) != e20
    | op2(e21,e22) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e22),e20) ),[1],$fot(e20)]]) ).

cnf(refute_4_529,plain,
    ( e20 != e20
    | h2(e10) = e20
    | op2(e21,e20) = e20
    | op2(e21,e22) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),e20) )],[refute_4_527,refute_4_528]) ).

cnf(refute_4_530,plain,
    ( e20 != e20
    | h2(e10) = e20
    | h3(e10) = e22
    | op2(e21,e20) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),e20) )],[refute_4_529,refute_4_515]) ).

cnf(refute_4_531,plain,
    ( h2(e10) = e20
    | h3(e10) = e22
    | op2(e21,e20) = e20 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_4_89,refute_4_530]) ).

cnf(refute_4_532,plain,
    op2(e21,e20) != op2(e21,e21),
    inference(canonicalize,[],[normalize_4_93]) ).

cnf(refute_4_533,plain,
    ( op2(e21,e20) != h2(e10)
    | op2(e21,e21) != h2(e10)
    | op2(e21,e20) = op2(e21,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,e20),op2(e21,e21)) ),[1],$fot(h2(e10))]]) ).

cnf(refute_4_534,plain,
    ( op2(e21,e20) != h2(e10)
    | op2(e21,e20) = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),h2(e10)) )],[refute_4_519,refute_4_533]) ).

cnf(refute_4_535,plain,
    op2(e21,e20) != h2(e10),
    inference(resolve,[$cnf( $equal(op2(e21,e20),op2(e21,e21)) )],[refute_4_534,refute_4_532]) ).

cnf(refute_4_536,plain,
    op2(e22,e20) != op2(e22,e22),
    inference(canonicalize,[],[normalize_4_94]) ).

cnf(refute_4_537,plain,
    ( op2(e22,e20) != h3(e10)
    | op2(e22,e22) != h3(e10)
    | op2(e22,e20) = op2(e22,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,e20),op2(e22,e22)) ),[1],$fot(h3(e10))]]) ).

cnf(refute_4_538,plain,
    ( op2(e22,e20) != h3(e10)
    | op2(e22,e20) = op2(e22,e22) ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_4_463,refute_4_537]) ).

cnf(refute_4_539,plain,
    op2(e22,e20) != h3(e10),
    inference(resolve,[$cnf( $equal(op2(e22,e20),op2(e22,e22)) )],[refute_4_538,refute_4_536]) ).

cnf(refute_4_540,plain,
    ( op2(e20,e20) = e22
    | op2(e21,e20) = e22
    | op2(e22,e20) = e22
    | op2(e23,e20) = e22 ),
    inference(canonicalize,[],[normalize_4_95]) ).

cnf(refute_4_541,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_542,plain,
    ( op2(e20,e20) != e22
    | h1(e10) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_4_7,refute_4_541]) ).

cnf(refute_4_543,plain,
    ( h1(e10) = e22
    | op2(e21,e20) = e22
    | op2(e22,e20) = e22
    | op2(e23,e20) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e22) )],[refute_4_540,refute_4_542]) ).

cnf(refute_4_544,plain,
    ( op2(e23,e20) != e22
    | op2(e23,e20) != e23
    | e23 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),e22) ),[0],$fot(e23)]]) ).

cnf(refute_4_545,plain,
    ( op2(e23,e20) != e22
    | e23 = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_4_90,refute_4_544]) ).

cnf(refute_4_546,plain,
    ( e23 = e22
    | h1(e10) = e22
    | op2(e21,e20) = e22
    | op2(e22,e20) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e22) )],[refute_4_543,refute_4_545]) ).

cnf(refute_4_547,plain,
    e22 != e23,
    inference(canonicalize,[],[normalize_4_96]) ).

cnf(refute_4_548,plain,
    ( e23 != e22
    | e22 = e23 ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(e23)),bind(Y,$fot(e22))]]) ).

cnf(refute_4_549,plain,
    e23 != e22,
    inference(resolve,[$cnf( $equal(e22,e23) )],[refute_4_548,refute_4_547]) ).

cnf(refute_4_550,plain,
    ( h1(e10) = e22
    | op2(e21,e20) = e22
    | op2(e22,e20) = e22 ),
    inference(resolve,[$cnf( $equal(e23,e22) )],[refute_4_546,refute_4_549]) ).

cnf(refute_4_551,plain,
    op2(e20,e20) != op2(e20,e23),
    inference(canonicalize,[],[normalize_4_97]) ).

cnf(refute_4_552,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_553,plain,
    ( h1(e10) != op2(e20,e23)
    | op2(e20,e20) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_4_7,refute_4_552]) ).

cnf(refute_4_554,plain,
    ( h1(e10) != e22
    | op2(e20,e23) != e22
    | h1(e10) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),op2(e20,e23)) ),[1],$fot(e22)]]) ).

cnf(refute_4_555,plain,
    ( h1(e10) != e22
    | h1(e10) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_4_45,refute_4_554]) ).

cnf(refute_4_556,plain,
    ( h1(e10) != e22
    | op2(e20,e20) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e23)) )],[refute_4_555,refute_4_553]) ).

cnf(refute_4_557,plain,
    h1(e10) != e22,
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e20,e23)) )],[refute_4_556,refute_4_551]) ).

cnf(refute_4_558,plain,
    ( op2(e21,e20) = e22
    | op2(e22,e20) = e22 ),
    inference(resolve,[$cnf( $equal(h1(e10),e22) )],[refute_4_550,refute_4_557]) ).

cnf(refute_4_559,plain,
    ( e22 != h3(e10)
    | op2(e22,e20) != e22
    | op2(e22,e20) = h3(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e20),e22) ),[1],$fot(h3(e10))]]) ).

cnf(refute_4_560,plain,
    ( e22 != h3(e10)
    | op2(e21,e20) = e22
    | op2(e22,e20) = h3(e10) ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e22) )],[refute_4_558,refute_4_559]) ).

cnf(refute_4_561,plain,
    ( e22 != h3(e10)
    | op2(e21,e20) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),h3(e10)) )],[refute_4_560,refute_4_539]) ).

cnf(refute_4_562,plain,
    ( op2(e20,e20) = e20
    | op2(e21,e21) = e21
    | op2(e22,e22) = e22
    | op2(e23,e23) = e23 ),
    inference(canonicalize,[],[normalize_4_98]) ).

cnf(refute_4_563,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_564,plain,
    ( op2(e20,e20) != e20
    | h1(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_4_7,refute_4_563]) ).

cnf(refute_4_565,plain,
    ( h1(e10) = e20
    | op2(e21,e21) = e21
    | op2(e22,e22) = e22
    | op2(e23,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e20) )],[refute_4_562,refute_4_564]) ).

cnf(refute_4_566,plain,
    ( op2(e21,e21) != e21
    | op2(e21,e21) != h2(e10)
    | h2(e10) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e21) ),[0],$fot(h2(e10))]]) ).

cnf(refute_4_567,plain,
    ( op2(e21,e21) != e21
    | h2(e10) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),h2(e10)) )],[refute_4_519,refute_4_566]) ).

cnf(refute_4_568,plain,
    ( h1(e10) = e20
    | h2(e10) = e21
    | op2(e22,e22) = e22
    | op2(e23,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e21) )],[refute_4_565,refute_4_567]) ).

cnf(refute_4_569,plain,
    ( h1(e10) = e20
    | h2(e10) = e21
    | h3(e10) = e22
    | op2(e23,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e22) )],[refute_4_568,refute_4_479]) ).

cnf(refute_4_570,plain,
    ( op2(e23,e23) != e20
    | op2(e23,e23) != e23
    | e20 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e23) ),[0],$fot(e20)]]) ).

cnf(refute_4_571,plain,
    ( op2(e23,e23) != e23
    | e20 = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_4_19,refute_4_570]) ).

cnf(refute_4_572,plain,
    ( e20 = e23
    | h1(e10) = e20
    | h2(e10) = e21
    | h3(e10) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e23) )],[refute_4_569,refute_4_571]) ).

cnf(refute_4_573,plain,
    e20 != e23,
    inference(canonicalize,[],[normalize_4_99]) ).

cnf(refute_4_574,plain,
    ( h1(e10) = e20
    | h2(e10) = e21
    | h3(e10) = e22 ),
    inference(resolve,[$cnf( $equal(e20,e23) )],[refute_4_572,refute_4_573]) ).

cnf(refute_4_575,plain,
    ( e22 != e22
    | h3(e10) != e22
    | e22 = h3(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,h3(e10)) ),[1],$fot(e22)]]) ).

cnf(refute_4_576,plain,
    ( e22 != e22
    | e22 = h3(e10)
    | h1(e10) = e20
    | h2(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h3(e10),e22) )],[refute_4_574,refute_4_575]) ).

cnf(refute_4_577,plain,
    ( e22 != e22
    | h1(e10) = e20
    | h2(e10) = e21
    | op2(e21,e20) = e22 ),
    inference(resolve,[$cnf( $equal(e22,h3(e10)) )],[refute_4_576,refute_4_561]) ).

cnf(refute_4_578,plain,
    e22 = e22,
    introduced(tautology,[refl,[$fot(e22)]]) ).

cnf(refute_4_579,plain,
    ( h1(e10) = e20
    | h2(e10) = e21
    | op2(e21,e20) = e22 ),
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_4_578,refute_4_577]) ).

cnf(refute_4_580,plain,
    ( e22 != h2(e10)
    | op2(e21,e20) != e22
    | op2(e21,e20) = h2(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e20),e22) ),[1],$fot(h2(e10))]]) ).

cnf(refute_4_581,plain,
    ( e22 != h2(e10)
    | h1(e10) = e20
    | h2(e10) = e21
    | op2(e21,e20) = h2(e10) ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e22) )],[refute_4_579,refute_4_580]) ).

cnf(refute_4_582,plain,
    ( e22 != h2(e10)
    | h1(e10) = e20
    | h2(e10) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),h2(e10)) )],[refute_4_581,refute_4_535]) ).

cnf(refute_4_583,plain,
    ( e22 != e22
    | e22 != h2(e10)
    | h2(e10) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(e22,e22) ),[0],$fot(h2(e10))]]) ).

cnf(refute_4_584,plain,
    ( e22 != h2(e10)
    | h2(e10) = e22 ),
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_4_578,refute_4_583]) ).

cnf(refute_4_585,plain,
    ( h2(e10) != e21
    | h2(e10) != e22
    | e22 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e10),e21) ),[0],$fot(e22)]]) ).

cnf(refute_4_586,plain,
    ( e22 != h2(e10)
    | h2(e10) != e21
    | e22 = e21 ),
    inference(resolve,[$cnf( $equal(h2(e10),e22) )],[refute_4_584,refute_4_585]) ).

cnf(refute_4_587,plain,
    ( e22 != h2(e10)
    | e22 = e21
    | h1(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h2(e10),e21) )],[refute_4_582,refute_4_586]) ).

cnf(refute_4_588,plain,
    ( e22 != e21
    | h4(e11) != e21
    | e22 = h4(e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,h4(e11)) ),[1],$fot(e21)]]) ).

cnf(refute_4_589,plain,
    ( e22 != e21
    | e22 = h4(e11) ),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_4_70,refute_4_588]) ).

cnf(refute_4_590,plain,
    e22 != e21,
    inference(resolve,[$cnf( $equal(e22,h4(e11)) )],[refute_4_589,refute_4_497]) ).

cnf(refute_4_591,plain,
    ( e22 != h2(e10)
    | h1(e10) = e20 ),
    inference(resolve,[$cnf( $equal(e22,e21) )],[refute_4_587,refute_4_590]) ).

cnf(refute_4_592,plain,
    op2(e20,e21) != op2(e21,e21),
    inference(canonicalize,[],[normalize_4_100]) ).

cnf(refute_4_593,plain,
    ( op2(e20,e21) != h2(e10)
    | op2(e21,e21) != h2(e10)
    | op2(e20,e21) = op2(e21,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e20,e21),op2(e21,e21)) ),[1],$fot(h2(e10))]]) ).

cnf(refute_4_594,plain,
    ( op2(e20,e21) != h2(e10)
    | op2(e20,e21) = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),h2(e10)) )],[refute_4_519,refute_4_593]) ).

cnf(refute_4_595,plain,
    op2(e20,e21) != h2(e10),
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e21,e21)) )],[refute_4_594,refute_4_592]) ).

cnf(refute_4_596,plain,
    ( op2(e20,e20) != e21
    | op2(e20,e21) = e20 ),
    inference(canonicalize,[],[normalize_4_101]) ).

cnf(refute_4_597,plain,
    ( h1(e10) != e21
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(e21)]]) ).

cnf(refute_4_598,plain,
    ( h1(e10) != e21
    | op2(e20,e20) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_4_7,refute_4_597]) ).

cnf(refute_4_599,plain,
    ( h1(e10) != e21
    | op2(e20,e21) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e21) )],[refute_4_598,refute_4_596]) ).

cnf(refute_4_600,plain,
    ( op2(e20,e20) = e20
    | op2(e20,e20) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(canonicalize,[],[normalize_4_102]) ).

cnf(refute_4_601,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_600,refute_4_564]) ).

cnf(refute_4_602,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_601,refute_4_83]) ).

cnf(refute_4_603,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | h1(e10) = e22
    | op2(e20,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e22) )],[refute_4_602,refute_4_542]) ).

cnf(refute_4_604,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_605,plain,
    ( op2(e20,e20) != e23
    | h1(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_4_7,refute_4_604]) ).

cnf(refute_4_606,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | h1(e10) = e22
    | h1(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e23) )],[refute_4_603,refute_4_605]) ).

cnf(refute_4_607,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | h1(e10) = e23 ),
    inference(resolve,[$cnf( $equal(h1(e10),e22) )],[refute_4_606,refute_4_557]) ).

cnf(refute_4_608,plain,
    ( op2(e20,e20) != e23
    | op2(e20,e23) = e20 ),
    inference(canonicalize,[],[normalize_4_103]) ).

cnf(refute_4_609,plain,
    ( h1(e10) != e23
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(e23)]]) ).

cnf(refute_4_610,plain,
    ( h1(e10) != e23
    | op2(e20,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_4_7,refute_4_609]) ).

cnf(refute_4_611,plain,
    ( h1(e10) != e23
    | op2(e20,e23) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e23) )],[refute_4_610,refute_4_608]) ).

cnf(refute_4_612,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_4_613,plain,
    ( op2(e20,e23) != e20
    | e22 = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_4_45,refute_4_612]) ).

cnf(refute_4_614,plain,
    ( h1(e10) != e23
    | e22 = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e20) )],[refute_4_611,refute_4_613]) ).

cnf(refute_4_615,plain,
    op2(e20,e23) != op2(e23,e23),
    inference(canonicalize,[],[normalize_4_104]) ).

cnf(refute_4_616,plain,
    ( e22 != op2(e23,e23)
    | op2(e20,e23) != e22
    | op2(e20,e23) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e23),e22) ),[1],$fot(op2(e23,e23))]]) ).

cnf(refute_4_617,plain,
    ( e22 != op2(e23,e23)
    | op2(e20,e23) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_4_45,refute_4_616]) ).

cnf(refute_4_618,plain,
    ( e22 != e20
    | op2(e23,e23) != e20
    | e22 = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(e23,e23)) ),[1],$fot(e20)]]) ).

cnf(refute_4_619,plain,
    ( e22 != e20
    | e22 = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_4_19,refute_4_618]) ).

cnf(refute_4_620,plain,
    ( e22 != e20
    | op2(e20,e23) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(e22,op2(e23,e23)) )],[refute_4_619,refute_4_617]) ).

cnf(refute_4_621,plain,
    e22 != e20,
    inference(resolve,[$cnf( $equal(op2(e20,e23),op2(e23,e23)) )],[refute_4_620,refute_4_615]) ).

cnf(refute_4_622,plain,
    h1(e10) != e23,
    inference(resolve,[$cnf( $equal(e22,e20) )],[refute_4_614,refute_4_621]) ).

cnf(refute_4_623,plain,
    ( h1(e10) = e20
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e23) )],[refute_4_607,refute_4_622]) ).

cnf(refute_4_624,plain,
    ( e21 != e21
    | h1(e10) != e21
    | h1(e10) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e21) ),[1],$fot(e21)]]) ).

cnf(refute_4_625,plain,
    ( e21 != e21
    | h1(e10) = e20
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_4_623,refute_4_624]) ).

cnf(refute_4_626,plain,
    ( e21 != e21
    | h1(e10) = e20
    | op2(e20,e21) = e20 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_4_625,refute_4_599]) ).

cnf(refute_4_627,plain,
    ( h1(e10) = e20
    | op2(e20,e21) = e20 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_4_444,refute_4_626]) ).

cnf(refute_4_628,plain,
    ( e20 != h2(e10)
    | op2(e20,e21) != e20
    | op2(e20,e21) = h2(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e20) ),[1],$fot(h2(e10))]]) ).

cnf(refute_4_629,plain,
    ( e20 != h2(e10)
    | h1(e10) = e20
    | op2(e20,e21) = h2(e10) ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e20) )],[refute_4_627,refute_4_628]) ).

cnf(refute_4_630,plain,
    ( e20 != h2(e10)
    | h1(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),h2(e10)) )],[refute_4_629,refute_4_595]) ).

cnf(refute_4_631,plain,
    ( op2(e21,e21) = e20
    | op2(e21,e21) = e21
    | op2(e21,e21) = e22
    | op2(e21,e21) = e23 ),
    inference(canonicalize,[],[normalize_4_105]) ).

cnf(refute_4_632,plain,
    ( h2(e10) = e20
    | op2(e21,e21) = e21
    | op2(e21,e21) = e22
    | op2(e21,e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_4_631,refute_4_521]) ).

cnf(refute_4_633,plain,
    ( h2(e10) = e20
    | h2(e10) = e21
    | op2(e21,e21) = e22
    | op2(e21,e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e21) )],[refute_4_632,refute_4_567]) ).

cnf(refute_4_634,plain,
    ( op2(e21,e21) != e22
    | op2(e21,e21) != h2(e10)
    | h2(e10) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e22) ),[0],$fot(h2(e10))]]) ).

cnf(refute_4_635,plain,
    ( op2(e21,e21) != e22
    | h2(e10) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),h2(e10)) )],[refute_4_519,refute_4_634]) ).

cnf(refute_4_636,plain,
    ( h2(e10) = e20
    | h2(e10) = e21
    | h2(e10) = e22
    | op2(e21,e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e22) )],[refute_4_633,refute_4_635]) ).

cnf(refute_4_637,plain,
    ( op2(e21,e21) != e23
    | op2(e21,e21) != h2(e10)
    | h2(e10) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e23) ),[0],$fot(h2(e10))]]) ).

cnf(refute_4_638,plain,
    ( op2(e21,e21) != e23
    | h2(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),h2(e10)) )],[refute_4_519,refute_4_637]) ).

cnf(refute_4_639,plain,
    ( h2(e10) = e20
    | h2(e10) = e21
    | h2(e10) = e22
    | h2(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e23) )],[refute_4_636,refute_4_638]) ).

cnf(refute_4_640,plain,
    op2(e21,e21) != op2(e21,e23),
    inference(canonicalize,[],[normalize_4_106]) ).

cnf(refute_4_641,plain,
    ( h2(e10) != op2(e21,e23)
    | op2(e21,e21) != h2(e10)
    | op2(e21,e21) = op2(e21,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),h2(e10)) ),[1],$fot(op2(e21,e23))]]) ).

cnf(refute_4_642,plain,
    ( h2(e10) != op2(e21,e23)
    | op2(e21,e21) = op2(e21,e23) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),h2(e10)) )],[refute_4_519,refute_4_641]) ).

cnf(refute_4_643,plain,
    h2(e10) != op2(e21,e23),
    inference(resolve,[$cnf( $equal(op2(e21,e21),op2(e21,e23)) )],[refute_4_642,refute_4_640]) ).

cnf(refute_4_644,plain,
    ( op2(e20,e23) = e23
    | op2(e21,e23) = e23
    | op2(e22,e23) = e23
    | op2(e23,e23) = e23 ),
    inference(canonicalize,[],[normalize_4_107]) ).

cnf(refute_4_645,plain,
    ( op2(e20,e23) != e22
    | op2(e20,e23) != e23
    | e22 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e23),e23) ),[0],$fot(e22)]]) ).

cnf(refute_4_646,plain,
    ( op2(e20,e23) != e23
    | e22 = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_4_45,refute_4_645]) ).

cnf(refute_4_647,plain,
    ( e22 = e23
    | op2(e21,e23) = e23
    | op2(e22,e23) = e23
    | op2(e23,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e23) )],[refute_4_644,refute_4_646]) ).

cnf(refute_4_648,plain,
    ( op2(e22,e23) != e23
    | op2(e22,e23) != h4(e11)
    | h4(e11) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e23),e23) ),[0],$fot(h4(e11))]]) ).

cnf(refute_4_649,plain,
    ( op2(e22,e23) != e23
    | h4(e11) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),h4(e11)) )],[refute_4_58,refute_4_648]) ).

cnf(refute_4_650,plain,
    ( e22 = e23
    | h4(e11) = e23
    | op2(e21,e23) = e23
    | op2(e23,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),e23) )],[refute_4_647,refute_4_649]) ).

cnf(refute_4_651,plain,
    ( e20 = e23
    | e22 = e23
    | h4(e11) = e23
    | op2(e21,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e23) )],[refute_4_650,refute_4_571]) ).

cnf(refute_4_652,plain,
    ( e22 = e23
    | h4(e11) = e23
    | op2(e21,e23) = e23 ),
    inference(resolve,[$cnf( $equal(e20,e23) )],[refute_4_651,refute_4_573]) ).

cnf(refute_4_653,plain,
    ( h4(e11) = e23
    | op2(e21,e23) = e23 ),
    inference(resolve,[$cnf( $equal(e22,e23) )],[refute_4_652,refute_4_547]) ).

cnf(refute_4_654,plain,
    ( h4(e11) != e21
    | h4(e11) != e23
    | e21 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),e23) ),[0],$fot(e21)]]) ).

cnf(refute_4_655,plain,
    ( h4(e11) != e23
    | e21 = e23 ),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_4_70,refute_4_654]) ).

cnf(refute_4_656,plain,
    ( e21 = e23
    | op2(e21,e23) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_4_653,refute_4_655]) ).

cnf(refute_4_657,plain,
    op2(e21,e23) = e23,
    inference(resolve,[$cnf( $equal(e21,e23) )],[refute_4_656,refute_4_94]) ).

cnf(refute_4_658,plain,
    ( h2(e10) != e23
    | op2(e21,e23) != e23
    | h2(e10) = op2(e21,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h2(e10),op2(e21,e23)) ),[1],$fot(e23)]]) ).

cnf(refute_4_659,plain,
    ( h2(e10) != e23
    | h2(e10) = op2(e21,e23) ),
    inference(resolve,[$cnf( $equal(op2(e21,e23),e23) )],[refute_4_657,refute_4_658]) ).

cnf(refute_4_660,plain,
    h2(e10) != e23,
    inference(resolve,[$cnf( $equal(h2(e10),op2(e21,e23)) )],[refute_4_659,refute_4_643]) ).

cnf(refute_4_661,plain,
    ( h2(e10) = e20
    | h2(e10) = e21
    | h2(e10) = e22 ),
    inference(resolve,[$cnf( $equal(h2(e10),e23) )],[refute_4_639,refute_4_660]) ).

cnf(refute_4_662,plain,
    ( e20 != e20
    | h2(e10) != e20
    | e20 = h2(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e20,h2(e10)) ),[1],$fot(e20)]]) ).

cnf(refute_4_663,plain,
    ( e20 != e20
    | e20 = h2(e10)
    | h2(e10) = e21
    | h2(e10) = e22 ),
    inference(resolve,[$cnf( $equal(h2(e10),e20) )],[refute_4_661,refute_4_662]) ).

cnf(refute_4_664,plain,
    ( e20 != e20
    | h1(e10) = e20
    | h2(e10) = e21
    | h2(e10) = e22 ),
    inference(resolve,[$cnf( $equal(e20,h2(e10)) )],[refute_4_663,refute_4_630]) ).

cnf(refute_4_665,plain,
    ( h1(e10) = e20
    | h2(e10) = e21
    | h2(e10) = e22 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_4_89,refute_4_664]) ).

cnf(refute_4_666,plain,
    ( e22 != e22
    | h2(e10) != e22
    | e22 = h2(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,h2(e10)) ),[1],$fot(e22)]]) ).

cnf(refute_4_667,plain,
    ( e22 != e22
    | e22 = h2(e10)
    | h1(e10) = e20
    | h2(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h2(e10),e22) )],[refute_4_665,refute_4_666]) ).

cnf(refute_4_668,plain,
    ( e22 != e22
    | h1(e10) = e20
    | h2(e10) = e21 ),
    inference(resolve,[$cnf( $equal(e22,h2(e10)) )],[refute_4_667,refute_4_591]) ).

cnf(refute_4_669,plain,
    ( h1(e10) = e20
    | h2(e10) = e21 ),
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_4_578,refute_4_668]) ).

cnf(refute_4_670,plain,
    ( h1(e10) != e20
    | h1(e10) != e21
    | e21 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e20) ),[0],$fot(e21)]]) ).

cnf(refute_4_671,plain,
    ( h1(e10) != e20
    | e21 = e20 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_4_447,refute_4_670]) ).

cnf(refute_4_672,plain,
    ( e21 = e20
    | h2(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_4_669,refute_4_671]) ).

cnf(refute_4_673,plain,
    e20 != e21,
    inference(canonicalize,[],[normalize_4_108]) ).

cnf(refute_4_674,plain,
    ( e21 != e20
    | e20 = e21 ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(e21)),bind(Y,$fot(e20))]]) ).

cnf(refute_4_675,plain,
    e21 != e20,
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_4_674,refute_4_673]) ).

cnf(refute_4_676,plain,
    h2(e10) = e21,
    inference(resolve,[$cnf( $equal(e21,e20) )],[refute_4_672,refute_4_675]) ).

cnf(refute_4_677,plain,
    ( h2(e10) != e20
    | h2(e10) != e21
    | e21 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e10),e20) ),[0],$fot(e21)]]) ).

cnf(refute_4_678,plain,
    ( h2(e10) != e20
    | e21 = e20 ),
    inference(resolve,[$cnf( $equal(h2(e10),e21) )],[refute_4_676,refute_4_677]) ).

cnf(refute_4_679,plain,
    ( e21 = e20
    | h3(e10) = e22
    | op2(e21,e20) = e20 ),
    inference(resolve,[$cnf( $equal(h2(e10),e20) )],[refute_4_531,refute_4_678]) ).

cnf(refute_4_680,plain,
    ( op2(e21,e20) != e20
    | op2(e21,e20) != h1(e12)
    | h1(e12) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e20),e20) ),[0],$fot(h1(e12))]]) ).

cnf(refute_4_681,plain,
    ( op2(e21,e20) != e20
    | h1(e12) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),h1(e12)) )],[refute_4_456,refute_4_680]) ).

cnf(refute_4_682,plain,
    ( e21 = e20
    | h1(e12) = e20
    | h3(e10) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e20) )],[refute_4_679,refute_4_681]) ).

cnf(refute_4_683,plain,
    ( h1(e12) = e20
    | h3(e10) = e22 ),
    inference(resolve,[$cnf( $equal(e21,e20) )],[refute_4_682,refute_4_675]) ).

cnf(refute_4_684,plain,
    ( e22 != e22
    | h3(e10) != e22
    | h3(e10) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(h3(e10),e22) ),[1],$fot(e22)]]) ).

cnf(refute_4_685,plain,
    ( e22 != e22
    | h1(e12) = e20
    | h3(e10) = e22 ),
    inference(resolve,[$cnf( $equal(h3(e10),e22) )],[refute_4_683,refute_4_684]) ).

cnf(refute_4_686,plain,
    ( e22 != e22
    | ~ definitionFOFtoCNF_20
    | h1(e12) = e20 ),
    inference(resolve,[$cnf( $equal(h3(e10),e22) )],[refute_4_685,refute_4_466]) ).

cnf(refute_4_687,plain,
    ( ~ definitionFOFtoCNF_20
    | h1(e12) = e20 ),
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_4_578,refute_4_686]) ).

cnf(refute_4_688,plain,
    ( op2(e22,e23) = e23
    | definitionFOFtoCNF_11
    | definitionFOFtoCNF_17
    | definitionFOFtoCNF_20
    | definitionFOFtoCNF_21 ),
    inference(canonicalize,[],[normalize_4_132]) ).

cnf(refute_4_689,plain,
    ( h4(e11) = e23
    | definitionFOFtoCNF_11
    | definitionFOFtoCNF_17
    | definitionFOFtoCNF_20
    | definitionFOFtoCNF_21 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),e23) )],[refute_4_688,refute_4_649]) ).

cnf(refute_4_690,plain,
    ( e21 = e23
    | definitionFOFtoCNF_11
    | definitionFOFtoCNF_17
    | definitionFOFtoCNF_20
    | definitionFOFtoCNF_21 ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_4_689,refute_4_655]) ).

cnf(refute_4_691,plain,
    ( definitionFOFtoCNF_11
    | definitionFOFtoCNF_17
    | definitionFOFtoCNF_20
    | definitionFOFtoCNF_21 ),
    inference(resolve,[$cnf( $equal(e21,e23) )],[refute_4_690,refute_4_94]) ).

cnf(refute_4_692,plain,
    ( op2(e21,e21) != e21
    | ~ definitionFOFtoCNF_11
    | ~ definitionFOFtoCNF_12
    | ~ definitionFOFtoCNF_15
    | ~ definitionFOFtoCNF_16 ),
    inference(canonicalize,[],[normalize_4_134]) ).

cnf(refute_4_693,plain,
    ( h2(e10) != e21
    | op2(e21,e21) != h2(e10)
    | op2(e21,e21) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),h2(e10)) ),[1],$fot(e21)]]) ).

cnf(refute_4_694,plain,
    ( h2(e10) != e21
    | op2(e21,e21) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),h2(e10)) )],[refute_4_519,refute_4_693]) ).

cnf(refute_4_695,plain,
    ( h2(e10) != e21
    | ~ definitionFOFtoCNF_11
    | ~ definitionFOFtoCNF_12
    | ~ definitionFOFtoCNF_15
    | ~ definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e21) )],[refute_4_694,refute_4_692]) ).

cnf(refute_4_696,plain,
    ( op2(e23,e20) != e23
    | op2(e23,e23) != e20
    | ~ definitionFOFtoCNF_13
    | definitionFOFtoCNF_12 ),
    inference(canonicalize,[],[normalize_4_136]) ).

cnf(refute_4_697,plain,
    ( e20 != e20
    | op2(e23,e20) != e23
    | ~ definitionFOFtoCNF_13
    | definitionFOFtoCNF_12 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_4_87,refute_4_696]) ).

cnf(refute_4_698,plain,
    ( e23 != e23
    | op2(e23,e20) != e23
    | op2(e23,e20) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),e23) ),[0,0],$fot(e23)]]) ).

cnf(refute_4_699,plain,
    ( e23 != e23
    | op2(e23,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_4_90,refute_4_698]) ).

cnf(refute_4_700,plain,
    ( e20 != e20
    | e23 != e23
    | ~ definitionFOFtoCNF_13
    | definitionFOFtoCNF_12 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_4_699,refute_4_697]) ).

cnf(refute_4_701,plain,
    ( e23 != e23
    | ~ definitionFOFtoCNF_13
    | definitionFOFtoCNF_12 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_4_89,refute_4_700]) ).

cnf(refute_4_702,plain,
    e23 = e23,
    introduced(tautology,[refl,[$fot(e23)]]) ).

cnf(refute_4_703,plain,
    ( ~ definitionFOFtoCNF_13
    | definitionFOFtoCNF_12 ),
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_4_702,refute_4_701]) ).

cnf(refute_4_704,plain,
    ( op2(e23,e20) != e23
    | op2(e23,e23) != e20
    | definitionFOFtoCNF_13 ),
    inference(canonicalize,[],[normalize_4_138]) ).

cnf(refute_4_705,plain,
    ( e20 != e20
    | op2(e23,e20) != e23
    | definitionFOFtoCNF_13 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_4_87,refute_4_704]) ).

cnf(refute_4_706,plain,
    ( e20 != e20
    | e23 != e23
    | definitionFOFtoCNF_13 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_4_699,refute_4_705]) ).

cnf(refute_4_707,plain,
    ( e23 != e23
    | definitionFOFtoCNF_13 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_4_89,refute_4_706]) ).

cnf(refute_4_708,plain,
    definitionFOFtoCNF_13,
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_4_702,refute_4_707]) ).

cnf(refute_4_709,plain,
    definitionFOFtoCNF_12,
    inference(resolve,[$cnf( definitionFOFtoCNF_13 )],[refute_4_708,refute_4_703]) ).

cnf(refute_4_710,plain,
    ( h2(e10) != e21
    | ~ definitionFOFtoCNF_11
    | ~ definitionFOFtoCNF_15
    | ~ definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_12 )],[refute_4_709,refute_4_695]) ).

cnf(refute_4_711,plain,
    ( e21 != e21
    | h2(e10) != e21
    | h2(e10) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e10),e21) ),[1],$fot(e21)]]) ).

cnf(refute_4_712,plain,
    ( e21 != e21
    | h2(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h2(e10),e21) )],[refute_4_676,refute_4_711]) ).

cnf(refute_4_713,plain,
    ( e21 != e21
    | ~ definitionFOFtoCNF_11
    | ~ definitionFOFtoCNF_15
    | ~ definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(h2(e10),e21) )],[refute_4_712,refute_4_710]) ).

cnf(refute_4_714,plain,
    ( ~ definitionFOFtoCNF_11
    | ~ definitionFOFtoCNF_15
    | ~ definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_4_444,refute_4_713]) ).

cnf(refute_4_715,plain,
    ( op2(e20,e20) != e21
    | op2(e20,e21) != e20
    | definitionFOFtoCNF_15 ),
    inference(canonicalize,[],[normalize_4_140]) ).

cnf(refute_4_716,plain,
    ( h1(e10) != e21
    | op2(e20,e21) != e20
    | definitionFOFtoCNF_15 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e21) )],[refute_4_598,refute_4_715]) ).

cnf(refute_4_717,plain,
    op2(e20,e20) != op2(e21,e20),
    inference(canonicalize,[],[normalize_4_141]) ).

cnf(refute_4_718,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_719,plain,
    ( h1(e10) != op2(e21,e20)
    | op2(e20,e20) = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_4_7,refute_4_718]) ).

cnf(refute_4_720,plain,
    h1(e10) != op2(e21,e20),
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e21,e20)) )],[refute_4_719,refute_4_717]) ).

cnf(refute_4_721,plain,
    ( op2(e21,e20) = e20
    | definitionFOFtoCNF_15 ),
    inference(canonicalize,[],[normalize_4_142]) ).

cnf(refute_4_722,plain,
    ( h1(e10) != e20
    | op2(e21,e20) != e20
    | h1(e10) = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),op2(e21,e20)) ),[1],$fot(e20)]]) ).

cnf(refute_4_723,plain,
    ( h1(e10) != e20
    | h1(e10) = op2(e21,e20)
    | definitionFOFtoCNF_15 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e20) )],[refute_4_721,refute_4_722]) ).

cnf(refute_4_724,plain,
    ( h1(e10) != e20
    | definitionFOFtoCNF_15 ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e21,e20)) )],[refute_4_723,refute_4_720]) ).

cnf(refute_4_725,plain,
    ( e20 != e20
    | h1(e10) != e20
    | h1(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e20) ),[1],$fot(e20)]]) ).

cnf(refute_4_726,plain,
    ( e20 != e20
    | h1(e10) = e20
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_4_623,refute_4_725]) ).

cnf(refute_4_727,plain,
    ( e20 != e20
    | h1(e10) = e21
    | definitionFOFtoCNF_15 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_4_726,refute_4_724]) ).

cnf(refute_4_728,plain,
    ( h1(e10) = e21
    | definitionFOFtoCNF_15 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_4_89,refute_4_727]) ).

cnf(refute_4_729,plain,
    ( e21 != e21
    | h1(e10) = e21
    | definitionFOFtoCNF_15 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_4_728,refute_4_624]) ).

cnf(refute_4_730,plain,
    ( e21 != e21
    | op2(e20,e21) = e20
    | definitionFOFtoCNF_15 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_4_729,refute_4_599]) ).

cnf(refute_4_731,plain,
    ( op2(e20,e21) = e20
    | definitionFOFtoCNF_15 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_4_444,refute_4_730]) ).

cnf(refute_4_732,plain,
    ( e20 != e20
    | op2(e20,e21) != e20
    | op2(e20,e21) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e20) ),[0,0],$fot(e20)]]) ).

cnf(refute_4_733,plain,
    ( e20 != e20
    | op2(e20,e21) = e20
    | definitionFOFtoCNF_15 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e20) )],[refute_4_731,refute_4_732]) ).

cnf(refute_4_734,plain,
    ( e20 != e20
    | h1(e10) != e21
    | definitionFOFtoCNF_15 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e20) )],[refute_4_733,refute_4_716]) ).

cnf(refute_4_735,plain,
    ( h1(e10) != e21
    | definitionFOFtoCNF_15 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_4_89,refute_4_734]) ).

cnf(refute_4_736,plain,
    ( e21 != e21
    | definitionFOFtoCNF_15 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_4_729,refute_4_735]) ).

cnf(refute_4_737,plain,
    definitionFOFtoCNF_15,
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_4_444,refute_4_736]) ).

cnf(refute_4_738,plain,
    ( ~ definitionFOFtoCNF_11
    | ~ definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_15 )],[refute_4_737,refute_4_714]) ).

cnf(refute_4_739,plain,
    ( op2(e21,e21) != e21
    | definitionFOFtoCNF_16 ),
    inference(canonicalize,[],[normalize_4_144]) ).

cnf(refute_4_740,plain,
    ( h2(e10) != e21
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e21) )],[refute_4_694,refute_4_739]) ).

cnf(refute_4_741,plain,
    ( e21 != e21
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(h2(e10),e21) )],[refute_4_712,refute_4_740]) ).

cnf(refute_4_742,plain,
    definitionFOFtoCNF_16,
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_4_444,refute_4_741]) ).

cnf(refute_4_743,plain,
    ~ definitionFOFtoCNF_11,
    inference(resolve,[$cnf( definitionFOFtoCNF_16 )],[refute_4_742,refute_4_738]) ).

cnf(refute_4_744,plain,
    ( definitionFOFtoCNF_17
    | definitionFOFtoCNF_20
    | definitionFOFtoCNF_21 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_11 )],[refute_4_691,refute_4_743]) ).

cnf(refute_4_745,plain,
    ( ~ definitionFOFtoCNF_17
    | ~ definitionFOFtoCNF_18
    | ~ definitionFOFtoCNF_19
    | op2(e23,e22) = e22 ),
    inference(canonicalize,[],[normalize_4_146]) ).

cnf(refute_4_746,plain,
    ( op2(e23,e20) = e20
    | definitionFOFtoCNF_18 ),
    inference(canonicalize,[],[normalize_4_148]) ).

cnf(refute_4_747,plain,
    ( op2(e23,e20) != e20
    | op2(e23,e20) != e23
    | e23 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),e20) ),[0],$fot(e23)]]) ).

cnf(refute_4_748,plain,
    ( op2(e23,e20) != e20
    | e23 = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_4_90,refute_4_747]) ).

cnf(refute_4_749,plain,
    ( e23 = e20
    | definitionFOFtoCNF_18 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e20) )],[refute_4_746,refute_4_748]) ).

cnf(refute_4_750,plain,
    ( e23 != e20
    | e20 = e23 ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(e23)),bind(Y,$fot(e20))]]) ).

cnf(refute_4_751,plain,
    e23 != e20,
    inference(resolve,[$cnf( $equal(e20,e23) )],[refute_4_750,refute_4_573]) ).

cnf(refute_4_752,plain,
    definitionFOFtoCNF_18,
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_4_749,refute_4_751]) ).

cnf(refute_4_753,plain,
    ( ~ definitionFOFtoCNF_17
    | ~ definitionFOFtoCNF_19
    | op2(e23,e22) = e22 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_18 )],[refute_4_752,refute_4_745]) ).

cnf(refute_4_754,plain,
    ( op2(e23,e20) = e21
    | op2(e23,e21) = e21
    | op2(e23,e22) = e21
    | op2(e23,e23) = e21 ),
    inference(canonicalize,[],[normalize_4_149]) ).

cnf(refute_4_755,plain,
    ( e23 = e21
    | op2(e23,e21) = e21
    | op2(e23,e22) = e21
    | op2(e23,e23) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e21) )],[refute_4_754,refute_4_92]) ).

cnf(refute_4_756,plain,
    ( op2(e23,e23) != e20
    | op2(e23,e23) != e21
    | e20 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e21) ),[0],$fot(e20)]]) ).

cnf(refute_4_757,plain,
    ( op2(e23,e23) != e21
    | e20 = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_4_19,refute_4_756]) ).

cnf(refute_4_758,plain,
    ( e20 = e21
    | e23 = e21
    | op2(e23,e21) = e21
    | op2(e23,e22) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e21) )],[refute_4_755,refute_4_757]) ).

cnf(refute_4_759,plain,
    ( e23 = e21
    | op2(e23,e21) = e21
    | op2(e23,e22) = e21 ),
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_4_758,refute_4_673]) ).

cnf(refute_4_760,plain,
    ( op2(e23,e21) = e21
    | op2(e23,e22) = e21 ),
    inference(resolve,[$cnf( $equal(e23,e21) )],[refute_4_759,refute_4_96]) ).

cnf(refute_4_761,plain,
    ( op2(e23,e21) != e21
    | ~ definitionFOFtoCNF_19
    | op2(e20,e20) = e23
    | op2(e21,e21) = e23
    | op2(e23,e23) = e23 ),
    inference(canonicalize,[],[normalize_4_151]) ).

cnf(refute_4_762,plain,
    ( op2(e23,e21) != e21
    | ~ definitionFOFtoCNF_19
    | h1(e10) = e23
    | op2(e21,e21) = e23
    | op2(e23,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e23) )],[refute_4_761,refute_4_605]) ).

cnf(refute_4_763,plain,
    ( op2(e23,e21) != e21
    | ~ definitionFOFtoCNF_19
    | h1(e10) = e23
    | h2(e10) = e23
    | op2(e23,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e23) )],[refute_4_762,refute_4_638]) ).

cnf(refute_4_764,plain,
    ( op2(e23,e21) != e21
    | ~ definitionFOFtoCNF_19
    | e20 = e23
    | h1(e10) = e23
    | h2(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e23) )],[refute_4_763,refute_4_571]) ).

cnf(refute_4_765,plain,
    ( op2(e23,e21) != e21
    | ~ definitionFOFtoCNF_19
    | h1(e10) = e23
    | h2(e10) = e23 ),
    inference(resolve,[$cnf( $equal(e20,e23) )],[refute_4_764,refute_4_573]) ).

cnf(refute_4_766,plain,
    ( op2(e23,e21) != e21
    | ~ definitionFOFtoCNF_19
    | h2(e10) = e23 ),
    inference(resolve,[$cnf( $equal(h1(e10),e23) )],[refute_4_765,refute_4_622]) ).

cnf(refute_4_767,plain,
    ( op2(e23,e21) != e21
    | ~ definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(h2(e10),e23) )],[refute_4_766,refute_4_660]) ).

cnf(refute_4_768,plain,
    ( op2(e23,e20) = e22
    | op2(e23,e21) = e22
    | op2(e23,e22) = e22
    | op2(e23,e23) = e22 ),
    inference(canonicalize,[],[normalize_4_152]) ).

cnf(refute_4_769,plain,
    ( e23 = e22
    | op2(e23,e21) = e22
    | op2(e23,e22) = e22
    | op2(e23,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e22) )],[refute_4_768,refute_4_545]) ).

cnf(refute_4_770,plain,
    ( op2(e23,e23) != e20
    | op2(e23,e23) != e22
    | e20 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e22) ),[0],$fot(e20)]]) ).

cnf(refute_4_771,plain,
    ( op2(e23,e23) != e22
    | e20 = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_4_19,refute_4_770]) ).

cnf(refute_4_772,plain,
    ( e20 = e22
    | e23 = e22
    | op2(e23,e21) = e22
    | op2(e23,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e22) )],[refute_4_769,refute_4_771]) ).

cnf(refute_4_773,plain,
    ( e20 != e22
    | e22 = e20 ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(e20)),bind(Y,$fot(e22))]]) ).

cnf(refute_4_774,plain,
    e20 != e22,
    inference(resolve,[$cnf( $equal(e22,e20) )],[refute_4_773,refute_4_621]) ).

cnf(refute_4_775,plain,
    ( e23 = e22
    | op2(e23,e21) = e22
    | op2(e23,e22) = e22 ),
    inference(resolve,[$cnf( $equal(e20,e22) )],[refute_4_772,refute_4_774]) ).

cnf(refute_4_776,plain,
    ( op2(e23,e21) = e22
    | op2(e23,e22) = e22 ),
    inference(resolve,[$cnf( $equal(e23,e22) )],[refute_4_775,refute_4_549]) ).

cnf(refute_4_777,plain,
    ( op2(e23,e22) != e21
    | op2(e23,e22) != e22
    | e22 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e22),e21) ),[0],$fot(e22)]]) ).

cnf(refute_4_778,plain,
    ( op2(e23,e22) != e21
    | e22 = e21
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e22) )],[refute_4_776,refute_4_777]) ).

cnf(refute_4_779,plain,
    ( e22 = e21
    | op2(e23,e21) = e21
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e21) )],[refute_4_760,refute_4_778]) ).

cnf(refute_4_780,plain,
    ( op2(e23,e21) = e21
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(e22,e21) )],[refute_4_779,refute_4_590]) ).

cnf(refute_4_781,plain,
    ( e21 != e21
    | op2(e23,e21) != e21
    | op2(e23,e21) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e21),e21) ),[0,1],$fot(e21)]]) ).

cnf(refute_4_782,plain,
    ( e21 != e21
    | op2(e23,e21) = e21
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_4_780,refute_4_781]) ).

cnf(refute_4_783,plain,
    ( e21 != e21
    | ~ definitionFOFtoCNF_19
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_4_782,refute_4_767]) ).

cnf(refute_4_784,plain,
    ( ~ definitionFOFtoCNF_19
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_4_444,refute_4_783]) ).

cnf(refute_4_785,plain,
    op2(e20,e20) != op2(e20,e21),
    inference(canonicalize,[],[normalize_4_153]) ).

cnf(refute_4_786,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_787,plain,
    ( h1(e10) != op2(e20,e21)
    | op2(e20,e20) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_4_7,refute_4_786]) ).

cnf(refute_4_788,plain,
    h1(e10) != op2(e20,e21),
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e20,e21)) )],[refute_4_787,refute_4_785]) ).

cnf(refute_4_789,plain,
    op2(e20,e21) != op2(e23,e21),
    inference(canonicalize,[],[normalize_4_154]) ).

cnf(refute_4_790,plain,
    ( op2(e23,e21) = e21
    | definitionFOFtoCNF_19 ),
    inference(canonicalize,[],[normalize_4_155]) ).

cnf(refute_4_791,plain,
    ( op2(e20,e21) != e21
    | op2(e23,e21) != e21
    | op2(e20,e21) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e20,e21),op2(e23,e21)) ),[1],$fot(e21)]]) ).

cnf(refute_4_792,plain,
    ( op2(e20,e21) != e21
    | op2(e20,e21) = op2(e23,e21)
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_4_790,refute_4_791]) ).

cnf(refute_4_793,plain,
    ( op2(e20,e21) != e21
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e23,e21)) )],[refute_4_792,refute_4_789]) ).

cnf(refute_4_794,plain,
    ( op2(e20,e20) = e21
    | op2(e20,e21) = e21
    | op2(e20,e22) = e21
    | op2(e20,e23) = e21 ),
    inference(canonicalize,[],[normalize_4_156]) ).

cnf(refute_4_795,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_794,refute_4_83]) ).

cnf(refute_4_796,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_797,plain,
    ( op2(e20,e23) != e21
    | e22 = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_4_45,refute_4_796]) ).

cnf(refute_4_798,plain,
    ( e22 = e21
    | h1(e10) = e21
    | op2(e20,e21) = e21
    | op2(e20,e22) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e21) )],[refute_4_795,refute_4_797]) ).

cnf(refute_4_799,plain,
    ( h1(e10) = e21
    | op2(e20,e21) = e21
    | op2(e20,e22) = e21 ),
    inference(resolve,[$cnf( $equal(e22,e21) )],[refute_4_798,refute_4_590]) ).

cnf(refute_4_800,plain,
    h4(op1(e10,e12)) = op2(h4(e10),h4(e12)),
    inference(canonicalize,[],[normalize_4_157]) ).

cnf(refute_4_801,plain,
    h4(e12) = op2(op2(e23,e23),e23),
    inference(canonicalize,[],[normalize_4_158]) ).

cnf(refute_4_802,plain,
    ( h4(e12) != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) != e22
    | h4(e12) = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),e22) ),[0],$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_4_803,plain,
    ( h4(e12) != op2(op2(e23,e23),e23)
    | h4(e12) = e22 ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),e22) )],[refute_4_50,refute_4_802]) ).

cnf(refute_4_804,plain,
    h4(e12) = e22,
    inference(resolve,[$cnf( $equal(h4(e12),op2(op2(e23,e23),e23)) )],[refute_4_801,refute_4_803]) ).

cnf(refute_4_805,plain,
    op2(e20,h4(e12)) = op2(e20,h4(e12)),
    introduced(tautology,[refl,[$fot(op2(e20,h4(e12)))]]) ).

cnf(refute_4_806,plain,
    ( h4(e12) != e22
    | op2(e20,h4(e12)) != op2(e20,h4(e12))
    | op2(e20,h4(e12)) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,h4(e12)),op2(e20,h4(e12))) ),[1,1],$fot(e22)]]) ).

cnf(refute_4_807,plain,
    ( h4(e12) != e22
    | op2(e20,h4(e12)) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e12)),op2(e20,h4(e12))) )],[refute_4_805,refute_4_806]) ).

cnf(refute_4_808,plain,
    op2(e20,h4(e12)) = op2(e20,e22),
    inference(resolve,[$cnf( $equal(h4(e12),e22) )],[refute_4_804,refute_4_807]) ).

cnf(refute_4_809,plain,
    op2(h4(e10),h4(e12)) = op2(h4(e10),h4(e12)),
    introduced(tautology,[refl,[$fot(op2(h4(e10),h4(e12)))]]) ).

cnf(refute_4_810,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_811,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_809,refute_4_810]) ).

cnf(refute_4_812,plain,
    op2(h4(e10),h4(e12)) = op2(e20,h4(e12)),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_4_22,refute_4_811]) ).

cnf(refute_4_813,plain,
    ( op2(e20,h4(e12)) != op2(e20,e22)
    | op2(h4(e10),h4(e12)) != op2(e20,h4(e12))
    | op2(h4(e10),h4(e12)) = op2(e20,e22) ),
    inference(subst,[],[refute_4_47:[bind(X,$fot(op2(h4(e10),h4(e12)))),bind(Y,$fot(op2(e20,h4(e12)))),bind(Z,$fot(op2(e20,e22)))]]) ).

cnf(refute_4_814,plain,
    ( op2(e20,h4(e12)) != op2(e20,e22)
    | op2(h4(e10),h4(e12)) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e12)),op2(e20,h4(e12))) )],[refute_4_812,refute_4_813]) ).

cnf(refute_4_815,plain,
    op2(h4(e10),h4(e12)) = op2(e20,e22),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e12)),op2(e20,e22)) )],[refute_4_808,refute_4_814]) ).

cnf(refute_4_816,plain,
    ( h4(op1(e10,e12)) != op2(h4(e10),h4(e12))
    | op2(h4(e10),h4(e12)) != op2(e20,e22)
    | h4(op1(e10,e12)) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e12)),op2(e20,e22)) ),[0],$fot(op2(h4(e10),h4(e12)))]]) ).

cnf(refute_4_817,plain,
    ( h4(op1(e10,e12)) != op2(h4(e10),h4(e12))
    | h4(op1(e10,e12)) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e12)),op2(e20,e22)) )],[refute_4_815,refute_4_816]) ).

cnf(refute_4_818,plain,
    h4(op1(e10,e12)) = op2(e20,e22),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),op2(h4(e10),h4(e12))) )],[refute_4_800,refute_4_817]) ).

cnf(refute_4_819,plain,
    h4(e13) = e23,
    inference(canonicalize,[],[normalize_4_159]) ).

cnf(refute_4_820,plain,
    h4(op1(e10,e12)) = h4(op1(e10,e12)),
    introduced(tautology,[refl,[$fot(h4(op1(e10,e12)))]]) ).

cnf(refute_4_821,plain,
    ( h4(op1(e10,e12)) != h4(op1(e10,e12))
    | op1(e10,e12) != e13
    | h4(op1(e10,e12)) = h4(e13) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e12)),h4(op1(e10,e12))) ),[1,0],$fot(e13)]]) ).

cnf(refute_4_822,plain,
    ( op1(e10,e12) != e13
    | h4(op1(e10,e12)) = h4(e13) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),h4(op1(e10,e12))) )],[refute_4_820,refute_4_821]) ).

cnf(refute_4_823,plain,
    h4(op1(e10,e12)) = h4(e13),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e13) )],[refute_4_345,refute_4_822]) ).

cnf(refute_4_824,plain,
    ( h4(e13) != e23
    | h4(op1(e10,e12)) != h4(e13)
    | h4(op1(e10,e12)) = e23 ),
    inference(subst,[],[refute_4_47:[bind(X,$fot(h4(op1(e10,e12)))),bind(Y,$fot(h4(e13))),bind(Z,$fot(e23))]]) ).

cnf(refute_4_825,plain,
    ( h4(e13) != e23
    | h4(op1(e10,e12)) = e23 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),h4(e13)) )],[refute_4_823,refute_4_824]) ).

cnf(refute_4_826,plain,
    h4(op1(e10,e12)) = e23,
    inference(resolve,[$cnf( $equal(h4(e13),e23) )],[refute_4_819,refute_4_825]) ).

cnf(refute_4_827,plain,
    ( h4(op1(e10,e12)) != e23
    | h4(op1(e10,e12)) != op2(e20,e22)
    | e23 = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e12)),op2(e20,e22)) ),[0],$fot(e23)]]) ).

cnf(refute_4_828,plain,
    ( h4(op1(e10,e12)) != op2(e20,e22)
    | e23 = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),e23) )],[refute_4_826,refute_4_827]) ).

cnf(refute_4_829,plain,
    e23 = op2(e20,e22),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),op2(e20,e22)) )],[refute_4_818,refute_4_828]) ).

cnf(refute_4_830,plain,
    ( e23 != op2(e20,e22)
    | op2(e20,e22) = e23 ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(e23)),bind(Y,$fot(op2(e20,e22)))]]) ).

cnf(refute_4_831,plain,
    op2(e20,e22) = e23,
    inference(resolve,[$cnf( $equal(e23,op2(e20,e22)) )],[refute_4_829,refute_4_830]) ).

cnf(refute_4_832,plain,
    ( op2(e20,e22) != e21
    | op2(e20,e22) != e23
    | e23 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e22),e21) ),[0],$fot(e23)]]) ).

cnf(refute_4_833,plain,
    ( op2(e20,e22) != e21
    | e23 = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e23) )],[refute_4_831,refute_4_832]) ).

cnf(refute_4_834,plain,
    ( e23 = e21
    | h1(e10) = e21
    | op2(e20,e21) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e21) )],[refute_4_799,refute_4_833]) ).

cnf(refute_4_835,plain,
    ( h1(e10) = e21
    | op2(e20,e21) = e21 ),
    inference(resolve,[$cnf( $equal(e23,e21) )],[refute_4_834,refute_4_96]) ).

cnf(refute_4_836,plain,
    ( e21 != e21
    | op2(e20,e21) != e21
    | op2(e20,e21) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e21) ),[0,1],$fot(e21)]]) ).

cnf(refute_4_837,plain,
    ( e21 != e21
    | h1(e10) = e21
    | op2(e20,e21) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e21) )],[refute_4_835,refute_4_836]) ).

cnf(refute_4_838,plain,
    ( e21 != e21
    | h1(e10) = e21
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e21) )],[refute_4_837,refute_4_793]) ).

cnf(refute_4_839,plain,
    ( e21 != e21
    | op2(e20,e21) = e20
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_4_838,refute_4_599]) ).

cnf(refute_4_840,plain,
    ( op2(e20,e21) = e20
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_4_444,refute_4_839]) ).

cnf(refute_4_841,plain,
    ( h1(e10) != e20
    | op2(e20,e21) != e20
    | h1(e10) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),op2(e20,e21)) ),[1],$fot(e20)]]) ).

cnf(refute_4_842,plain,
    ( h1(e10) != e20
    | h1(e10) = op2(e20,e21)
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e20) )],[refute_4_840,refute_4_841]) ).

cnf(refute_4_843,plain,
    ( h1(e10) != e20
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e21)) )],[refute_4_842,refute_4_788]) ).

cnf(refute_4_844,plain,
    op2(e21,e21) != op2(e23,e21),
    inference(canonicalize,[],[normalize_4_160]) ).

cnf(refute_4_845,plain,
    ( h2(e10) != op2(e23,e21)
    | op2(e21,e21) != h2(e10)
    | op2(e21,e21) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),h2(e10)) ),[1],$fot(op2(e23,e21))]]) ).

cnf(refute_4_846,plain,
    ( h2(e10) != op2(e23,e21)
    | op2(e21,e21) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),h2(e10)) )],[refute_4_519,refute_4_845]) ).

cnf(refute_4_847,plain,
    h2(e10) != op2(e23,e21),
    inference(resolve,[$cnf( $equal(op2(e21,e21),op2(e23,e21)) )],[refute_4_846,refute_4_844]) ).

cnf(refute_4_848,plain,
    ( h2(e10) != e21
    | op2(e23,e21) != e21
    | h2(e10) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h2(e10),op2(e23,e21)) ),[1],$fot(e21)]]) ).

cnf(refute_4_849,plain,
    ( h2(e10) != e21
    | h2(e10) = op2(e23,e21)
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_4_790,refute_4_848]) ).

cnf(refute_4_850,plain,
    ( h2(e10) != e21
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(h2(e10),op2(e23,e21)) )],[refute_4_849,refute_4_847]) ).

cnf(refute_4_851,plain,
    ( e21 != e21
    | h1(e10) = e20
    | h2(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h2(e10),e21) )],[refute_4_669,refute_4_711]) ).

cnf(refute_4_852,plain,
    ( e21 != e21
    | h1(e10) = e20
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(h2(e10),e21) )],[refute_4_851,refute_4_850]) ).

cnf(refute_4_853,plain,
    ( h1(e10) = e20
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_4_444,refute_4_852]) ).

cnf(refute_4_854,plain,
    ( e20 != e20
    | h1(e10) = e20
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_4_853,refute_4_725]) ).

cnf(refute_4_855,plain,
    ( e20 != e20
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_4_854,refute_4_843]) ).

cnf(refute_4_856,plain,
    definitionFOFtoCNF_19,
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_4_89,refute_4_855]) ).

cnf(refute_4_857,plain,
    op2(e23,e21) = e22,
    inference(resolve,[$cnf( definitionFOFtoCNF_19 )],[refute_4_856,refute_4_784]) ).

cnf(refute_4_858,plain,
    ( op2(e23,e21) != e21
    | op2(e23,e21) != e22
    | e22 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e21),e21) ),[0],$fot(e22)]]) ).

cnf(refute_4_859,plain,
    ( op2(e23,e21) != e21
    | e22 = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e22) )],[refute_4_857,refute_4_858]) ).

cnf(refute_4_860,plain,
    ( e22 = e21
    | op2(e23,e22) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_4_760,refute_4_859]) ).

cnf(refute_4_861,plain,
    op2(e23,e22) = e21,
    inference(resolve,[$cnf( $equal(e22,e21) )],[refute_4_860,refute_4_590]) ).

cnf(refute_4_862,plain,
    ( op2(e23,e22) != e21
    | op2(e23,e22) != e22
    | e21 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e22),e22) ),[0],$fot(e21)]]) ).

cnf(refute_4_863,plain,
    ( op2(e23,e22) != e22
    | e21 = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e21) )],[refute_4_861,refute_4_862]) ).

cnf(refute_4_864,plain,
    ( ~ definitionFOFtoCNF_17
    | ~ definitionFOFtoCNF_19
    | e21 = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e22) )],[refute_4_753,refute_4_863]) ).

cnf(refute_4_865,plain,
    ( ~ definitionFOFtoCNF_17
    | e21 = e22 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_19 )],[refute_4_856,refute_4_864]) ).

cnf(refute_4_866,plain,
    ( e21 != e22
    | e22 = e21 ),
    inference(subst,[],[refute_4_5:[bind(X,$fot(e21)),bind(Y,$fot(e22))]]) ).

cnf(refute_4_867,plain,
    e21 != e22,
    inference(resolve,[$cnf( $equal(e22,e21) )],[refute_4_866,refute_4_590]) ).

cnf(refute_4_868,plain,
    ~ definitionFOFtoCNF_17,
    inference(resolve,[$cnf( $equal(e21,e22) )],[refute_4_865,refute_4_867]) ).

cnf(refute_4_869,plain,
    ( definitionFOFtoCNF_20
    | definitionFOFtoCNF_21 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_17 )],[refute_4_744,refute_4_868]) ).

cnf(refute_4_870,plain,
    ( ~ definitionFOFtoCNF_21
    | op2(e22,e21) = e21 ),
    inference(canonicalize,[],[normalize_4_162]) ).

cnf(refute_4_871,plain,
    op2(e22,e21) != op2(e22,e23),
    inference(canonicalize,[],[normalize_4_163]) ).

cnf(refute_4_872,plain,
    ( op2(e22,e21) != h4(e11)
    | op2(e22,e23) != h4(e11)
    | op2(e22,e21) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,e21),op2(e22,e23)) ),[1],$fot(h4(e11))]]) ).

cnf(refute_4_873,plain,
    ( op2(e22,e21) != h4(e11)
    | op2(e22,e21) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),h4(e11)) )],[refute_4_58,refute_4_872]) ).

cnf(refute_4_874,plain,
    op2(e22,e21) != h4(e11),
    inference(resolve,[$cnf( $equal(op2(e22,e21),op2(e22,e23)) )],[refute_4_873,refute_4_871]) ).

cnf(refute_4_875,plain,
    ( h4(e11) != e21
    | op2(e22,e21) != e21
    | op2(e22,e21) = h4(e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,e21),h4(e11)) ),[1],$fot(e21)]]) ).

cnf(refute_4_876,plain,
    ( op2(e22,e21) != e21
    | op2(e22,e21) = h4(e11) ),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_4_70,refute_4_875]) ).

cnf(refute_4_877,plain,
    op2(e22,e21) != e21,
    inference(resolve,[$cnf( $equal(op2(e22,e21),h4(e11)) )],[refute_4_876,refute_4_874]) ).

cnf(refute_4_878,plain,
    ~ definitionFOFtoCNF_21,
    inference(resolve,[$cnf( $equal(op2(e22,e21),e21) )],[refute_4_870,refute_4_877]) ).

cnf(refute_4_879,plain,
    definitionFOFtoCNF_20,
    inference(resolve,[$cnf( definitionFOFtoCNF_21 )],[refute_4_869,refute_4_878]) ).

cnf(refute_4_880,plain,
    h1(e12) = e20,
    inference(resolve,[$cnf( definitionFOFtoCNF_20 )],[refute_4_879,refute_4_687]) ).

cnf(refute_4_881,plain,
    ( e20 != op2(e22,e20)
    | h1(e12) != e20
    | h1(e12) = op2(e22,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e12),e20) ),[1],$fot(op2(e22,e20))]]) ).

cnf(refute_4_882,plain,
    ( e20 != op2(e22,e20)
    | h1(e12) = op2(e22,e20) ),
    inference(resolve,[$cnf( $equal(h1(e12),e20) )],[refute_4_880,refute_4_881]) ).

cnf(refute_4_883,plain,
    ( ~ definitionFOFtoCNF_20
    | op2(e22,e20) = e20 ),
    inference(canonicalize,[],[normalize_4_164]) ).

cnf(refute_4_884,plain,
    op2(e22,e20) = e20,
    inference(resolve,[$cnf( definitionFOFtoCNF_20 )],[refute_4_879,refute_4_883]) ).

cnf(refute_4_885,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_4_886,plain,
    ( e20 != e20
    | e20 = op2(e22,e20) ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e20) )],[refute_4_884,refute_4_885]) ).

cnf(refute_4_887,plain,
    ( e20 != e20
    | h1(e12) = op2(e22,e20) ),
    inference(resolve,[$cnf( $equal(e20,op2(e22,e20)) )],[refute_4_886,refute_4_882]) ).

cnf(refute_4_888,plain,
    e20 != e20,
    inference(resolve,[$cnf( $equal(h1(e12),op2(e22,e20)) )],[refute_4_887,refute_4_459]) ).

cnf(refute_4_889,plain,
    $false,
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_4_89,refute_4_888]) ).

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

fof(normalize_5_1,plain,
    ( ( op1(e10,e10) != e10
      & op1(e10,e11) = e11
      & ( op1(e11,e10) != e11
        | op1(e11,e11) != e10 )
      & ( op1(e12,e10) != e12
        | op1(e12,e12) != e10 )
      & ( op1(e13,e10) != e13
        | op1(e13,e13) != e10 ) )
    | ( op1(e10,e10) != e10
      & op1(e10,e12) = e12
      & ( op1(e11,e10) != e11
        | op1(e11,e11) != e10 )
      & ( op1(e12,e10) != e12
        | op1(e12,e12) != e10 )
      & ( op1(e13,e10) != e13
        | op1(e13,e13) != e10 ) )
    | ( op1(e10,e10) != e10
      & op1(e10,e13) = e13
      & ( op1(e11,e10) != e11
        | op1(e11,e11) != e10 )
      & ( op1(e12,e10) != e12
        | op1(e12,e12) != e10 )
      & ( op1(e13,e10) != e13
        | op1(e13,e13) != e10 ) )
    | ( op1(e11,e11) != e11
      & op1(e11,e10) = e10
      & ( op1(e10,e10) != e11
        | op1(e10,e11) != e10 )
      & ( op1(e12,e11) != e12
        | op1(e12,e12) != e11 )
      & ( op1(e13,e11) != e13
        | op1(e13,e13) != e11 ) )
    | ( op1(e11,e11) != e11
      & op1(e11,e12) = e12
      & ( op1(e10,e10) != e11
        | op1(e10,e11) != e10 )
      & ( op1(e12,e11) != e12
        | op1(e12,e12) != e11 )
      & ( op1(e13,e11) != e13
        | op1(e13,e13) != e11 ) )
    | ( op1(e11,e11) != e11
      & op1(e11,e13) = e13
      & ( op1(e10,e10) != e11
        | op1(e10,e11) != e10 )
      & ( op1(e12,e11) != e12
        | op1(e12,e12) != e11 )
      & ( op1(e13,e11) != e13
        | op1(e13,e13) != e11 ) )
    | ( op1(e12,e12) != e12
      & op1(e12,e10) = e10
      & ( op1(e10,e10) != e12
        | op1(e10,e12) != e10 )
      & ( op1(e11,e11) != e12
        | op1(e11,e12) != e11 )
      & ( op1(e13,e12) != e13
        | op1(e13,e13) != e12 ) )
    | ( op1(e12,e12) != e12
      & op1(e12,e11) = e11
      & ( op1(e10,e10) != e12
        | op1(e10,e12) != e10 )
      & ( op1(e11,e11) != e12
        | op1(e11,e12) != e11 )
      & ( op1(e13,e12) != e13
        | op1(e13,e13) != e12 ) )
    | ( op1(e12,e12) != e12
      & op1(e12,e13) = e13
      & ( op1(e10,e10) != e12
        | op1(e10,e12) != e10 )
      & ( op1(e11,e11) != e12
        | op1(e11,e12) != e11 )
      & ( op1(e13,e12) != e13
        | op1(e13,e13) != e12 ) )
    | ( op1(e13,e13) != e13
      & op1(e13,e10) = e10
      & ( op1(e10,e10) != e13
        | op1(e10,e13) != e10 )
      & ( op1(e11,e11) != e13
        | op1(e11,e13) != e11 )
      & ( op1(e12,e12) != e13
        | op1(e12,e13) != e12 ) )
    | ( op1(e13,e13) != e13
      & op1(e13,e11) = e11
      & ( op1(e10,e10) != e13
        | op1(e10,e13) != e10 )
      & ( op1(e11,e11) != e13
        | op1(e11,e13) != e11 )
      & ( op1(e12,e12) != e13
        | op1(e12,e13) != e12 ) )
    | ( op1(e13,e13) != e13
      & op1(e13,e12) = e12
      & ( op1(e10,e10) != e13
        | op1(e10,e13) != e10 )
      & ( op1(e11,e11) != e13
        | op1(e11,e13) != e11 )
      & ( op1(e12,e12) != e13
        | op1(e12,e13) != e12 ) ) ),
    inference(conjunct,[],[normalize_5_0]) ).

fof(normalize_5_2,plain,
    ( ~ definitionFOFtoCNF_0
  <=> ( ( op1(e10,e11) != e11
        | op1(e10,e10) = e10
        | ( op1(e11,e10) = e11
          & op1(e11,e11) = e10 )
        | ( op1(e12,e10) = e12
          & op1(e12,e12) = e10 )
        | ( op1(e13,e10) = e13
          & op1(e13,e13) = e10 ) )
      & ( op1(e10,e12) != e12
        | op1(e10,e10) = e10
        | ( op1(e11,e10) = e11
          & op1(e11,e11) = e10 )
        | ( op1(e12,e10) = e12
          & op1(e12,e12) = e10 )
        | ( op1(e13,e10) = e13
          & op1(e13,e13) = e10 ) )
      & ( op1(e10,e13) != e13
        | op1(e10,e10) = e10
        | ( op1(e11,e10) = e11
          & op1(e11,e11) = e10 )
        | ( op1(e12,e10) = e12
          & op1(e12,e12) = e10 )
        | ( op1(e13,e10) = e13
          & op1(e13,e13) = e10 ) )
      & ( op1(e11,e10) != e10
        | op1(e11,e11) = e11
        | ( op1(e10,e10) = e11
          & op1(e10,e11) = e10 )
        | ( op1(e12,e11) = e12
          & op1(e12,e12) = e11 )
        | ( op1(e13,e11) = e13
          & op1(e13,e13) = e11 ) )
      & ( op1(e11,e12) != e12
        | op1(e11,e11) = e11
        | ( op1(e10,e10) = e11
          & op1(e10,e11) = e10 )
        | ( op1(e12,e11) = e12
          & op1(e12,e12) = e11 )
        | ( op1(e13,e11) = e13
          & op1(e13,e13) = e11 ) )
      & ( op1(e11,e13) != e13
        | op1(e11,e11) = e11
        | ( op1(e10,e10) = e11
          & op1(e10,e11) = e10 )
        | ( op1(e12,e11) = e12
          & op1(e12,e12) = e11 )
        | ( op1(e13,e11) = e13
          & op1(e13,e13) = e11 ) ) ) ),
    inference(canonicalize,[],[definition_0]) ).

fof(normalize_5_3,plain,
    ( ~ definitionFOFtoCNF_1
  <=> ( ( op1(e10,e10) != e10
        & op1(e10,e11) = e11
        & ( op1(e11,e10) != e11
          | op1(e11,e11) != e10 )
        & ( op1(e12,e10) != e12
          | op1(e12,e12) != e10 )
        & ( op1(e13,e10) != e13
          | op1(e13,e13) != e10 ) )
      | ( op1(e10,e10) != e10
        & op1(e10,e12) = e12
        & ( op1(e11,e10) != e11
          | op1(e11,e11) != e10 )
        & ( op1(e12,e10) != e12
          | op1(e12,e12) != e10 )
        & ( op1(e13,e10) != e13
          | op1(e13,e13) != e10 ) )
      | ( op1(e10,e10) != e10
        & op1(e10,e13) = e13
        & ( op1(e11,e10) != e11
          | op1(e11,e11) != e10 )
        & ( op1(e12,e10) != e12
          | op1(e12,e12) != e10 )
        & ( op1(e13,e10) != e13
          | op1(e13,e13) != e10 ) ) ) ),
    inference(canonicalize,[],[definition_1]) ).

fof(normalize_5_4,plain,
    ( ~ definitionFOFtoCNF_2
  <=> ( op1(e10,e10) != e10
      & op1(e10,e11) = e11
      & ( op1(e11,e10) != e11
        | op1(e11,e11) != e10 )
      & ( op1(e12,e10) != e12
        | op1(e12,e12) != e10 )
      & ( op1(e13,e10) != e13
        | op1(e13,e13) != e10 ) ) ),
    inference(canonicalize,[],[definition_12]) ).

fof(normalize_5_5,plain,
    ( ~ definitionFOFtoCNF_1
  <=> ( ~ definitionFOFtoCNF_2
      | ( op1(e10,e10) != e10
        & op1(e10,e12) = e12
        & ( op1(e11,e10) != e11
          | op1(e11,e11) != e10 )
        & ( op1(e12,e10) != e12
          | op1(e12,e12) != e10 )
        & ( op1(e13,e10) != e13
          | op1(e13,e13) != e10 ) )
      | ( op1(e10,e10) != e10
        & op1(e10,e13) = e13
        & ( op1(e11,e10) != e11
          | op1(e11,e11) != e10 )
        & ( op1(e12,e10) != e12
          | op1(e12,e12) != e10 )
        & ( op1(e13,e10) != e13
          | op1(e13,e13) != e10 ) ) ) ),
    inference(simplify,[],[normalize_5_3,normalize_5_4]) ).

fof(normalize_5_6,plain,
    ( ~ definitionFOFtoCNF_3
  <=> ( op1(e10,e10) != e10
      & op1(e10,e12) = e12
      & ( op1(e11,e10) != e11
        | op1(e11,e11) != e10 )
      & ( op1(e12,e10) != e12
        | op1(e12,e12) != e10 ) ) ),
    inference(canonicalize,[],[definition_16]) ).

fof(normalize_5_7,plain,
    ( ~ definitionFOFtoCNF_1
  <=> ( ~ definitionFOFtoCNF_2
      | ( ~ definitionFOFtoCNF_3
        & ( op1(e13,e10) != e13
          | op1(e13,e13) != e10 ) )
      | ( op1(e10,e10) != e10
        & op1(e10,e13) = e13
        & ( op1(e11,e10) != e11
          | op1(e11,e11) != e10 )
        & ( op1(e12,e10) != e12
          | op1(e12,e12) != e10 )
        & ( op1(e13,e10) != e13
          | op1(e13,e13) != e10 ) ) ) ),
    inference(simplify,[],[normalize_5_5,normalize_5_6]) ).

fof(normalize_5_8,plain,
    ( ~ definitionFOFtoCNF_0
  <=> ( definitionFOFtoCNF_1
      & ( op1(e11,e10) != e10
        | op1(e11,e11) = e11
        | ( op1(e10,e10) = e11
          & op1(e10,e11) = e10 )
        | ( op1(e12,e11) = e12
          & op1(e12,e12) = e11 )
        | ( op1(e13,e11) = e13
          & op1(e13,e13) = e11 ) )
      & ( op1(e11,e12) != e12
        | op1(e11,e11) = e11
        | ( op1(e10,e10) = e11
          & op1(e10,e11) = e10 )
        | ( op1(e12,e11) = e12
          & op1(e12,e12) = e11 )
        | ( op1(e13,e11) = e13
          & op1(e13,e13) = e11 ) )
      & ( op1(e11,e13) != e13
        | op1(e11,e11) = e11
        | ( op1(e10,e10) = e11
          & op1(e10,e11) = e10 )
        | ( op1(e12,e11) = e12
          & op1(e12,e12) = e11 )
        | ( op1(e13,e11) = e13
          & op1(e13,e13) = e11 ) ) ) ),
    inference(simplify,[],[normalize_5_2,normalize_5_7,normalize_5_4,normalize_5_6]) ).

fof(normalize_5_9,plain,
    ( ~ definitionFOFtoCNF_4
  <=> ( op1(e11,e11) != e11
      & op1(e11,e10) = e10
      & ( op1(e10,e10) != e11
        | op1(e10,e11) != e10 )
      & ( op1(e12,e11) != e12
        | op1(e12,e12) != e11 )
      & ( op1(e13,e11) != e13
        | op1(e13,e13) != e11 ) ) ),
    inference(canonicalize,[],[definition_17]) ).

fof(normalize_5_10,plain,
    ( ~ definitionFOFtoCNF_0
  <=> ( definitionFOFtoCNF_1
      & definitionFOFtoCNF_4
      & ( op1(e11,e12) != e12
        | op1(e11,e11) = e11
        | ( op1(e10,e10) = e11
          & op1(e10,e11) = e10 )
        | ( op1(e12,e11) = e12
          & op1(e12,e12) = e11 )
        | ( op1(e13,e11) = e13
          & op1(e13,e13) = e11 ) )
      & ( op1(e11,e13) != e13
        | op1(e11,e11) = e11
        | ( op1(e10,e10) = e11
          & op1(e10,e11) = e10 )
        | ( op1(e12,e11) = e12
          & op1(e12,e12) = e11 )
        | ( op1(e13,e11) = e13
          & op1(e13,e13) = e11 ) ) ) ),
    inference(simplify,[],[normalize_5_8,normalize_5_9]) ).

fof(normalize_5_11,plain,
    ( ~ definitionFOFtoCNF_5
  <=> ( op1(e11,e11) != e11
      & op1(e11,e12) = e12
      & ( op1(e10,e10) != e11
        | op1(e10,e11) != e10 )
      & ( op1(e12,e11) != e12
        | op1(e12,e12) != e11 ) ) ),
    inference(canonicalize,[],[definition_18]) ).

fof(normalize_5_12,plain,
    ( ~ definitionFOFtoCNF_0
  <=> ( definitionFOFtoCNF_1
      & definitionFOFtoCNF_4
      & ( definitionFOFtoCNF_5
        | ( op1(e13,e11) = e13
          & op1(e13,e13) = e11 ) )
      & ( op1(e11,e13) != e13
        | op1(e11,e11) = e11
        | ( op1(e10,e10) = e11
          & op1(e10,e11) = e10 )
        | ( op1(e12,e11) = e12
          & op1(e12,e12) = e11 )
        | ( op1(e13,e11) = e13
          & op1(e13,e13) = e11 ) ) ) ),
    inference(simplify,[],[normalize_5_10,normalize_5_11]) ).

fof(normalize_5_13,plain,
    ( definitionFOFtoCNF_0
    | ( op1(e12,e12) != e12
      & op1(e12,e10) = e10
      & ( op1(e10,e10) != e12
        | op1(e10,e12) != e10 )
      & ( op1(e11,e11) != e12
        | op1(e11,e12) != e11 )
      & ( op1(e13,e12) != e13
        | op1(e13,e13) != e12 ) )
    | ( op1(e12,e12) != e12
      & op1(e12,e11) = e11
      & ( op1(e10,e10) != e12
        | op1(e10,e12) != e10 )
      & ( op1(e11,e11) != e12
        | op1(e11,e12) != e11 )
      & ( op1(e13,e12) != e13
        | op1(e13,e13) != e12 ) )
    | ( op1(e12,e12) != e12
      & op1(e12,e13) = e13
      & ( op1(e10,e10) != e12
        | op1(e10,e12) != e10 )
      & ( op1(e11,e11) != e12
        | op1(e11,e12) != e11 )
      & ( op1(e13,e12) != e13
        | op1(e13,e13) != e12 ) )
    | ( op1(e13,e13) != e13
      & op1(e13,e10) = e10
      & ( op1(e10,e10) != e13
        | op1(e10,e13) != e10 )
      & ( op1(e11,e11) != e13
        | op1(e11,e13) != e11 )
      & ( op1(e12,e12) != e13
        | op1(e12,e13) != e12 ) )
    | ( op1(e13,e13) != e13
      & op1(e13,e11) = e11
      & ( op1(e10,e10) != e13
        | op1(e10,e13) != e10 )
      & ( op1(e11,e11) != e13
        | op1(e11,e13) != e11 )
      & ( op1(e12,e12) != e13
        | op1(e12,e13) != e12 ) )
    | ( op1(e13,e13) != e13
      & op1(e13,e12) = e12
      & ( op1(e10,e10) != e13
        | op1(e10,e13) != e10 )
      & ( op1(e11,e11) != e13
        | op1(e11,e13) != e11 )
      & ( op1(e12,e12) != e13
        | op1(e12,e13) != e12 ) ) ),
    inference(simplify,[],[normalize_5_1,normalize_5_12,normalize_5_7,normalize_5_4,normalize_5_6,normalize_5_9,normalize_5_11]) ).

fof(normalize_5_14,plain,
    ( ~ definitionFOFtoCNF_6
  <=> ( ( op1(e13,e10) != e10
        | op1(e13,e13) = e13
        | ( op1(e10,e10) = e13
          & op1(e10,e13) = e10 )
        | ( op1(e11,e11) = e13
          & op1(e11,e13) = e11 )
        | ( op1(e12,e12) = e13
          & op1(e12,e13) = e12 ) )
      & ( op1(e13,e11) != e11
        | op1(e13,e13) = e13
        | ( op1(e10,e10) = e13
          & op1(e10,e13) = e10 )
        | ( op1(e11,e11) = e13
          & op1(e11,e13) = e11 )
        | ( op1(e12,e12) = e13
          & op1(e12,e13) = e12 ) )
      & ( op1(e13,e12) != e12
        | op1(e13,e13) = e13
        | ( op1(e10,e10) = e13
          & op1(e10,e13) = e10 )
        | ( op1(e11,e11) = e13
          & op1(e11,e13) = e11 )
        | ( op1(e12,e12) = e13
          & op1(e12,e13) = e12 ) ) ) ),
    inference(canonicalize,[],[definition_21]) ).

fof(normalize_5_15,plain,
    ( ~ definitionFOFtoCNF_7
  <=> ( op1(e13,e13) != e13
      & op1(e13,e10) = e10
      & ( op1(e10,e10) != e13
        | op1(e10,e13) != e10 )
      & ( op1(e11,e11) != e13
        | op1(e11,e13) != e11 )
      & ( op1(e12,e12) != e13
        | op1(e12,e13) != e12 ) ) ),
    inference(canonicalize,[],[definition_22]) ).

fof(normalize_5_16,plain,
    ( ~ definitionFOFtoCNF_6
  <=> ( definitionFOFtoCNF_7
      & ( op1(e13,e11) != e11
        | op1(e13,e13) = e13
        | ( op1(e10,e10) = e13
          & op1(e10,e13) = e10 )
        | ( op1(e11,e11) = e13
          & op1(e11,e13) = e11 )
        | ( op1(e12,e12) = e13
          & op1(e12,e13) = e12 ) )
      & ( op1(e13,e12) != e12
        | op1(e13,e13) = e13
        | ( op1(e10,e10) = e13
          & op1(e10,e13) = e10 )
        | ( op1(e11,e11) = e13
          & op1(e11,e13) = e11 )
        | ( op1(e12,e12) = e13
          & op1(e12,e13) = e12 ) ) ) ),
    inference(simplify,[],[normalize_5_14,normalize_5_15]) ).

fof(normalize_5_17,plain,
    ( ~ definitionFOFtoCNF_8
  <=> ( op1(e13,e13) != e13
      & op1(e13,e11) = e11
      & ( op1(e10,e10) != e13
        | op1(e10,e13) != e10 )
      & ( op1(e11,e11) != e13
        | op1(e11,e13) != e11 ) ) ),
    inference(canonicalize,[],[definition_24]) ).

fof(normalize_5_18,plain,
    ( ~ definitionFOFtoCNF_6
  <=> ( definitionFOFtoCNF_7
      & ( definitionFOFtoCNF_8
        | ( op1(e12,e12) = e13
          & op1(e12,e13) = e12 ) )
      & ( op1(e13,e12) != e12
        | op1(e13,e13) = e13
        | ( op1(e10,e10) = e13
          & op1(e10,e13) = e10 )
        | ( op1(e11,e11) = e13
          & op1(e11,e13) = e11 )
        | ( op1(e12,e12) = e13
          & op1(e12,e13) = e12 ) ) ) ),
    inference(simplify,[],[normalize_5_16,normalize_5_17]) ).

fof(normalize_5_19,plain,
    ( definitionFOFtoCNF_0
    | definitionFOFtoCNF_6
    | ( op1(e12,e12) != e12
      & op1(e12,e10) = e10
      & ( op1(e10,e10) != e12
        | op1(e10,e12) != e10 )
      & ( op1(e11,e11) != e12
        | op1(e11,e12) != e11 )
      & ( op1(e13,e12) != e13
        | op1(e13,e13) != e12 ) )
    | ( op1(e12,e12) != e12
      & op1(e12,e11) = e11
      & ( op1(e10,e10) != e12
        | op1(e10,e12) != e10 )
      & ( op1(e11,e11) != e12
        | op1(e11,e12) != e11 )
      & ( op1(e13,e12) != e13
        | op1(e13,e13) != e12 ) )
    | ( op1(e12,e12) != e12
      & op1(e12,e13) = e13
      & ( op1(e10,e10) != e12
        | op1(e10,e12) != e10 )
      & ( op1(e11,e11) != e12
        | op1(e11,e12) != e11 )
      & ( op1(e13,e12) != e13
        | op1(e13,e13) != e12 ) ) ),
    inference(simplify,[],[normalize_5_13,normalize_5_18,normalize_5_15,normalize_5_17]) ).

fof(normalize_5_20,plain,
    ( ~ definitionFOFtoCNF_9
  <=> ( op1(e12,e10) != e10
      | op1(e12,e12) = e12
      | ( op1(e10,e10) = e12
        & op1(e10,e12) = e10 )
      | ( op1(e11,e11) = e12
        & op1(e11,e12) = e11 )
      | ( op1(e13,e12) = e13
        & op1(e13,e13) = e12 ) ) ),
    inference(canonicalize,[],[definition_25]) ).

fof(normalize_5_21,plain,
    ( definitionFOFtoCNF_0
    | definitionFOFtoCNF_6
    | definitionFOFtoCNF_9
    | ( op1(e12,e12) != e12
      & op1(e12,e11) = e11
      & ( op1(e10,e10) != e12
        | op1(e10,e12) != e10 )
      & ( op1(e11,e11) != e12
        | op1(e11,e12) != e11 )
      & ( op1(e13,e12) != e13
        | op1(e13,e13) != e12 ) )
    | ( op1(e12,e12) != e12
      & op1(e12,e13) = e13
      & ( op1(e10,e10) != e12
        | op1(e10,e12) != e10 )
      & ( op1(e11,e11) != e12
        | op1(e11,e12) != e11 )
      & ( op1(e13,e12) != e13
        | op1(e13,e13) != e12 ) ) ),
    inference(simplify,[],[normalize_5_19,normalize_5_20]) ).

fof(normalize_5_22,plain,
    ( ~ definitionFOFtoCNF_10
  <=> ( op1(e12,e11) != e11
      | op1(e12,e12) = e12 ) ),
    inference(canonicalize,[],[definition_2]) ).

fof(normalize_5_23,plain,
    ( definitionFOFtoCNF_0
    | definitionFOFtoCNF_6
    | definitionFOFtoCNF_9
    | ( definitionFOFtoCNF_10
      & ( op1(e10,e10) != e12
        | op1(e10,e12) != e10 )
      & ( op1(e11,e11) != e12
        | op1(e11,e12) != e11 )
      & ( op1(e13,e12) != e13
        | op1(e13,e13) != e12 ) )
    | ( op1(e12,e12) != e12
      & op1(e12,e13) = e13
      & ( op1(e10,e10) != e12
        | op1(e10,e12) != e10 )
      & ( op1(e11,e11) != e12
        | op1(e11,e12) != e11 )
      & ( op1(e13,e12) != e13
        | op1(e13,e13) != e12 ) ) ),
    inference(simplify,[],[normalize_5_21,normalize_5_22]) ).

fof(normalize_5_24,plain,
    ( ( op1(e10,e10) != e12
      | op1(e10,e12) != e10
      | definitionFOFtoCNF_0
      | definitionFOFtoCNF_6
      | definitionFOFtoCNF_9 )
    & ( op1(e11,e11) != e12
      | op1(e11,e12) != e11
      | definitionFOFtoCNF_0
      | definitionFOFtoCNF_6
      | definitionFOFtoCNF_9 )
    & ( op1(e12,e12) != e12
      | definitionFOFtoCNF_0
      | definitionFOFtoCNF_10
      | definitionFOFtoCNF_6
      | definitionFOFtoCNF_9 )
    & ( op1(e13,e12) != e13
      | op1(e13,e13) != e12
      | definitionFOFtoCNF_0
      | definitionFOFtoCNF_6
      | definitionFOFtoCNF_9 )
    & ( op1(e12,e13) = e13
      | definitionFOFtoCNF_0
      | definitionFOFtoCNF_10
      | definitionFOFtoCNF_6
      | definitionFOFtoCNF_9 )
    & ( op1(e10,e10) != e12
      | op1(e10,e12) != e10
      | op1(e12,e12) != e12
      | definitionFOFtoCNF_0
      | definitionFOFtoCNF_6
      | definitionFOFtoCNF_9 )
    & ( op1(e10,e10) != e12
      | op1(e10,e12) != e10
      | op1(e12,e13) = e13
      | definitionFOFtoCNF_0
      | definitionFOFtoCNF_6
      | definitionFOFtoCNF_9 )
    & ( op1(e10,e10) != e12
      | op1(e10,e12) != e10
      | definitionFOFtoCNF_0
      | definitionFOFtoCNF_10
      | definitionFOFtoCNF_6
      | definitionFOFtoCNF_9 )
    & ( op1(e11,e11) != e12
      | op1(e11,e12) != e11
      | op1(e12,e12) != e12
      | definitionFOFtoCNF_0
      | definitionFOFtoCNF_6
      | definitionFOFtoCNF_9 )
    & ( op1(e11,e11) != e12
      | op1(e11,e12) != e11
      | op1(e12,e13) = e13
      | definitionFOFtoCNF_0
      | definitionFOFtoCNF_6
      | definitionFOFtoCNF_9 )
    & ( op1(e11,e11) != e12
      | op1(e11,e12) != e11
      | definitionFOFtoCNF_0
      | definitionFOFtoCNF_10
      | definitionFOFtoCNF_6
      | definitionFOFtoCNF_9 )
    & ( op1(e12,e12) != e12
      | op1(e13,e12) != e13
      | op1(e13,e13) != e12
      | definitionFOFtoCNF_0
      | definitionFOFtoCNF_6
      | definitionFOFtoCNF_9 )
    & ( op1(e13,e12) != e13
      | op1(e13,e13) != e12
      | op1(e12,e13) = e13
      | definitionFOFtoCNF_0
      | definitionFOFtoCNF_6
      | definitionFOFtoCNF_9 )
    & ( op1(e13,e12) != e13
      | op1(e13,e13) != e12
      | definitionFOFtoCNF_0
      | definitionFOFtoCNF_10
      | definitionFOFtoCNF_6
      | definitionFOFtoCNF_9 )
    & ( op1(e10,e10) != e12
      | op1(e10,e12) != e10
      | op1(e11,e11) != e12
      | op1(e11,e12) != e11
      | definitionFOFtoCNF_0
      | definitionFOFtoCNF_6
      | definitionFOFtoCNF_9 )
    & ( op1(e10,e10) != e12
      | op1(e10,e12) != e10
      | op1(e13,e12) != e13
      | op1(e13,e13) != e12
      | definitionFOFtoCNF_0
      | definitionFOFtoCNF_6
      | definitionFOFtoCNF_9 )
    & ( op1(e11,e11) != e12
      | op1(e11,e12) != e11
      | op1(e13,e12) != e13
      | op1(e13,e13) != e12
      | definitionFOFtoCNF_0
      | definitionFOFtoCNF_6
      | definitionFOFtoCNF_9 ) ),
    inference(clausify,[],[normalize_5_23]) ).

fof(normalize_5_25,plain,
    ( op1(e12,e13) = e13
    | definitionFOFtoCNF_0
    | definitionFOFtoCNF_10
    | definitionFOFtoCNF_6
    | definitionFOFtoCNF_9 ),
    inference(conjunct,[],[normalize_5_24]) ).

fof(normalize_5_26,plain,
    ( e10 = op1(e13,e13)
    & e11 = op1(op1(op1(e13,e13),e13),e13)
    & e12 = op1(op1(e13,e13),e13) ),
    inference(canonicalize,[],[ax12]) ).

fof(normalize_5_27,plain,
    e11 = op1(op1(op1(e13,e13),e13),e13),
    inference(conjunct,[],[normalize_5_26]) ).

fof(normalize_5_28,plain,
    e10 = op1(e13,e13),
    inference(conjunct,[],[normalize_5_26]) ).

fof(normalize_5_29,plain,
    e12 = op1(op1(e13,e13),e13),
    inference(conjunct,[],[normalize_5_26]) ).

fof(normalize_5_30,plain,
    ( e10 != e11
    & e10 != e12
    & e10 != e13
    & e11 != e12
    & e11 != e13
    & e12 != e13 ),
    inference(canonicalize,[],[ax7]) ).

fof(normalize_5_31,plain,
    e11 != e13,
    inference(conjunct,[],[normalize_5_30]) ).

fof(normalize_5_32,plain,
    ( ( definitionFOFtoCNF_0
      | definitionFOFtoCNF_1 )
    & ( definitionFOFtoCNF_0
      | definitionFOFtoCNF_4 )
    & ( op1(e13,e11) = e13
      | definitionFOFtoCNF_0
      | definitionFOFtoCNF_5 )
    & ( op1(e13,e13) = e11
      | definitionFOFtoCNF_0
      | definitionFOFtoCNF_5 )
    & ( op1(e11,e11) != e11
      | ~ definitionFOFtoCNF_0
      | ~ definitionFOFtoCNF_1
      | ~ definitionFOFtoCNF_4
      | ~ definitionFOFtoCNF_5 )
    & ( op1(e13,e11) != e13
      | op1(e13,e13) != e11
      | ~ definitionFOFtoCNF_0
      | ~ definitionFOFtoCNF_1
      | ~ definitionFOFtoCNF_4 )
    & ( ~ definitionFOFtoCNF_0
      | ~ definitionFOFtoCNF_1
      | ~ definitionFOFtoCNF_4
      | ~ definitionFOFtoCNF_5
      | op1(e11,e13) = e13 )
    & ( op1(e10,e10) != e11
      | op1(e10,e11) != e10
      | ~ definitionFOFtoCNF_0
      | ~ definitionFOFtoCNF_1
      | ~ definitionFOFtoCNF_4
      | ~ definitionFOFtoCNF_5 )
    & ( op1(e11,e11) != e11
      | op1(e13,e11) != e13
      | op1(e13,e13) != e11
      | ~ definitionFOFtoCNF_0
      | ~ definitionFOFtoCNF_1
      | ~ definitionFOFtoCNF_4 )
    & ( op1(e11,e13) != e13
      | op1(e10,e10) = e11
      | op1(e11,e11) = e11
      | op1(e12,e11) = e12
      | op1(e13,e11) = e13
      | definitionFOFtoCNF_0 )
    & ( op1(e11,e13) != e13
      | op1(e10,e10) = e11
      | op1(e11,e11) = e11
      | op1(e12,e11) = e12
      | op1(e13,e13) = e11
      | definitionFOFtoCNF_0 )
    & ( op1(e11,e13) != e13
      | op1(e10,e10) = e11
      | op1(e11,e11) = e11
      | op1(e12,e12) = e11
      | op1(e13,e11) = e13
      | definitionFOFtoCNF_0 )
    & ( op1(e11,e13) != e13
      | op1(e10,e10) = e11
      | op1(e11,e11) = e11
      | op1(e12,e12) = e11
      | op1(e13,e13) = e11
      | definitionFOFtoCNF_0 )
    & ( op1(e11,e13) != e13
      | op1(e10,e11) = e10
      | op1(e11,e11) = e11
      | op1(e12,e11) = e12
      | op1(e13,e11) = e13
      | definitionFOFtoCNF_0 )
    & ( op1(e11,e13) != e13
      | op1(e10,e11) = e10
      | op1(e11,e11) = e11
      | op1(e12,e11) = e12
      | op1(e13,e13) = e11
      | definitionFOFtoCNF_0 )
    & ( op1(e11,e13) != e13
      | op1(e10,e11) = e10
      | op1(e11,e11) = e11
      | op1(e12,e12) = e11
      | op1(e13,e11) = e13
      | definitionFOFtoCNF_0 )
    & ( op1(e11,e13) != e13
      | op1(e10,e11) = e10
      | op1(e11,e11) = e11
      | op1(e12,e12) = e11
      | op1(e13,e13) = e11
      | definitionFOFtoCNF_0 )
    & ( op1(e12,e11) != e12
      | op1(e12,e12) != e11
      | ~ definitionFOFtoCNF_0
      | ~ definitionFOFtoCNF_1
      | ~ definitionFOFtoCNF_4
      | ~ definitionFOFtoCNF_5 )
    & ( op1(e13,e11) != e13
      | op1(e13,e13) != e11
      | ~ definitionFOFtoCNF_0
      | ~ definitionFOFtoCNF_1
      | ~ definitionFOFtoCNF_4
      | ~ definitionFOFtoCNF_5 )
    & ( op1(e13,e11) != e13
      | op1(e13,e13) != e11
      | ~ definitionFOFtoCNF_0
      | ~ definitionFOFtoCNF_1
      | ~ definitionFOFtoCNF_4
      | op1(e11,e13) = e13 )
    & ( op1(e10,e10) != e11
      | op1(e10,e11) != e10
      | op1(e13,e11) != e13
      | op1(e13,e13) != e11
      | ~ definitionFOFtoCNF_0
      | ~ definitionFOFtoCNF_1
      | ~ definitionFOFtoCNF_4 )
    & ( op1(e12,e11) != e12
      | op1(e12,e12) != e11
      | op1(e13,e11) != e13
      | op1(e13,e13) != e11
      | ~ definitionFOFtoCNF_0
      | ~ definitionFOFtoCNF_1
      | ~ definitionFOFtoCNF_4 ) ),
    inference(clausify,[],[normalize_5_12]) ).

fof(normalize_5_33,plain,
    ( op1(e11,e11) != e11
    | ~ definitionFOFtoCNF_0
    | ~ definitionFOFtoCNF_1
    | ~ definitionFOFtoCNF_4
    | ~ definitionFOFtoCNF_5 ),
    inference(conjunct,[],[normalize_5_32]) ).

fof(normalize_5_34,plain,
    ( ( ~ definitionFOFtoCNF_1
      | definitionFOFtoCNF_2 )
    & ( ~ definitionFOFtoCNF_1
      | op1(e13,e10) = e13
      | definitionFOFtoCNF_3 )
    & ( ~ definitionFOFtoCNF_1
      | op1(e13,e13) = e10
      | definitionFOFtoCNF_3 )
    & ( op1(e10,e10) != e10
      | ~ definitionFOFtoCNF_2
      | ~ definitionFOFtoCNF_3
      | definitionFOFtoCNF_1 )
    & ( op1(e13,e10) != e13
      | op1(e13,e13) != e10
      | ~ definitionFOFtoCNF_2
      | definitionFOFtoCNF_1 )
    & ( ~ definitionFOFtoCNF_2
      | ~ definitionFOFtoCNF_3
      | op1(e10,e13) = e13
      | definitionFOFtoCNF_1 )
    & ( op1(e10,e10) != e10
      | op1(e13,e10) != e13
      | op1(e13,e13) != e10
      | ~ definitionFOFtoCNF_2
      | definitionFOFtoCNF_1 )
    & ( op1(e11,e10) != e11
      | op1(e11,e11) != e10
      | ~ definitionFOFtoCNF_2
      | ~ definitionFOFtoCNF_3
      | definitionFOFtoCNF_1 )
    & ( op1(e12,e10) != e12
      | op1(e12,e12) != e10
      | ~ definitionFOFtoCNF_2
      | ~ definitionFOFtoCNF_3
      | definitionFOFtoCNF_1 )
    & ( op1(e13,e10) != e13
      | op1(e13,e13) != e10
      | ~ definitionFOFtoCNF_2
      | ~ definitionFOFtoCNF_3
      | definitionFOFtoCNF_1 )
    & ( op1(e13,e10) != e13
      | op1(e13,e13) != e10
      | ~ definitionFOFtoCNF_2
      | op1(e10,e13) = e13
      | definitionFOFtoCNF_1 )
    & ( op1(e10,e13) != e13
      | ~ definitionFOFtoCNF_1
      | op1(e10,e10) = e10
      | op1(e11,e10) = e11
      | op1(e12,e10) = e12
      | op1(e13,e10) = e13 )
    & ( op1(e10,e13) != e13
      | ~ definitionFOFtoCNF_1
      | op1(e10,e10) = e10
      | op1(e11,e10) = e11
      | op1(e12,e10) = e12
      | op1(e13,e13) = e10 )
    & ( op1(e10,e13) != e13
      | ~ definitionFOFtoCNF_1
      | op1(e10,e10) = e10
      | op1(e11,e10) = e11
      | op1(e12,e12) = e10
      | op1(e13,e10) = e13 )
    & ( op1(e10,e13) != e13
      | ~ definitionFOFtoCNF_1
      | op1(e10,e10) = e10
      | op1(e11,e10) = e11
      | op1(e12,e12) = e10
      | op1(e13,e13) = e10 )
    & ( op1(e10,e13) != e13
      | ~ definitionFOFtoCNF_1
      | op1(e10,e10) = e10
      | op1(e11,e11) = e10
      | op1(e12,e10) = e12
      | op1(e13,e10) = e13 )
    & ( op1(e10,e13) != e13
      | ~ definitionFOFtoCNF_1
      | op1(e10,e10) = e10
      | op1(e11,e11) = e10
      | op1(e12,e10) = e12
      | op1(e13,e13) = e10 )
    & ( op1(e10,e13) != e13
      | ~ definitionFOFtoCNF_1
      | op1(e10,e10) = e10
      | op1(e11,e11) = e10
      | op1(e12,e12) = e10
      | op1(e13,e10) = e13 )
    & ( op1(e10,e13) != e13
      | ~ definitionFOFtoCNF_1
      | op1(e10,e10) = e10
      | op1(e11,e11) = e10
      | op1(e12,e12) = e10
      | op1(e13,e13) = e10 )
    & ( op1(e11,e10) != e11
      | op1(e11,e11) != e10
      | op1(e13,e10) != e13
      | op1(e13,e13) != e10
      | ~ definitionFOFtoCNF_2
      | definitionFOFtoCNF_1 )
    & ( op1(e12,e10) != e12
      | op1(e12,e12) != e10
      | op1(e13,e10) != e13
      | op1(e13,e13) != e10
      | ~ definitionFOFtoCNF_2
      | definitionFOFtoCNF_1 ) ),
    inference(clausify,[],[normalize_5_7]) ).

fof(normalize_5_35,plain,
    ( op1(e13,e10) != e13
    | op1(e13,e13) != e10
    | ~ definitionFOFtoCNF_2
    | definitionFOFtoCNF_1 ),
    inference(conjunct,[],[normalize_5_34]) ).

fof(normalize_5_36,plain,
    ( op1(e13,e13) != e10
    | op1(e13,e10) = e13 ),
    inference(conjunct,[],[normalize_5_0]) ).

fof(normalize_5_37,plain,
    ( ( op1(e10,e10) != e10
      | definitionFOFtoCNF_2 )
    & ( op1(e10,e11) = e11
      | definitionFOFtoCNF_2 )
    & ( op1(e11,e10) != e11
      | op1(e11,e11) != e10
      | definitionFOFtoCNF_2 )
    & ( op1(e12,e10) != e12
      | op1(e12,e12) != e10
      | definitionFOFtoCNF_2 )
    & ( op1(e13,e10) != e13
      | op1(e13,e13) != e10
      | definitionFOFtoCNF_2 )
    & ( op1(e10,e11) != e11
      | ~ definitionFOFtoCNF_2
      | op1(e10,e10) = e10
      | op1(e11,e10) = e11
      | op1(e12,e10) = e12
      | op1(e13,e10) = e13 )
    & ( op1(e10,e11) != e11
      | ~ definitionFOFtoCNF_2
      | op1(e10,e10) = e10
      | op1(e11,e10) = e11
      | op1(e12,e10) = e12
      | op1(e13,e13) = e10 )
    & ( op1(e10,e11) != e11
      | ~ definitionFOFtoCNF_2
      | op1(e10,e10) = e10
      | op1(e11,e10) = e11
      | op1(e12,e12) = e10
      | op1(e13,e10) = e13 )
    & ( op1(e10,e11) != e11
      | ~ definitionFOFtoCNF_2
      | op1(e10,e10) = e10
      | op1(e11,e10) = e11
      | op1(e12,e12) = e10
      | op1(e13,e13) = e10 )
    & ( op1(e10,e11) != e11
      | ~ definitionFOFtoCNF_2
      | op1(e10,e10) = e10
      | op1(e11,e11) = e10
      | op1(e12,e10) = e12
      | op1(e13,e10) = e13 )
    & ( op1(e10,e11) != e11
      | ~ definitionFOFtoCNF_2
      | op1(e10,e10) = e10
      | op1(e11,e11) = e10
      | op1(e12,e10) = e12
      | op1(e13,e13) = e10 )
    & ( op1(e10,e11) != e11
      | ~ definitionFOFtoCNF_2
      | op1(e10,e10) = e10
      | op1(e11,e11) = e10
      | op1(e12,e12) = e10
      | op1(e13,e10) = e13 )
    & ( op1(e10,e11) != e11
      | ~ definitionFOFtoCNF_2
      | op1(e10,e10) = e10
      | op1(e11,e11) = e10
      | op1(e12,e12) = e10
      | op1(e13,e13) = e10 ) ),
    inference(clausify,[],[normalize_5_4]) ).

fof(normalize_5_38,plain,
    ( op1(e13,e10) != e13
    | op1(e13,e13) != e10
    | definitionFOFtoCNF_2 ),
    inference(conjunct,[],[normalize_5_37]) ).

fof(normalize_5_39,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_5_40,plain,
    op1(e10,e11) != op1(e11,e11),
    inference(conjunct,[],[normalize_5_39]) ).

fof(normalize_5_41,plain,
    ( op1(e10,e10) != e11
    | op1(e10,e11) = e10 ),
    inference(conjunct,[],[normalize_5_0]) ).

fof(normalize_5_42,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_43,plain,
    ( h1(e10) = op2(e20,e20)
    & h1(e11) = op2(op2(op2(e20,e20),e20),e20)
    & h1(e12) = op2(op2(e20,e20),e20)
    & h1(e13) = e20 ),
    inference(canonicalize,[],[ax14]) ).

fof(normalize_5_44,plain,
    h1(e13) = e20,
    inference(conjunct,[],[normalize_5_43]) ).

fof(normalize_5_45,plain,
    ( h2(e10) = op2(e21,e21)
    & h2(e11) = op2(op2(op2(e21,e21),e21),e21)
    & h2(e12) = op2(op2(e21,e21),e21)
    & h2(e13) = e21 ),
    inference(canonicalize,[],[ax15]) ).

fof(normalize_5_46,plain,
    h2(e13) = e21,
    inference(conjunct,[],[normalize_5_45]) ).

fof(normalize_5_47,plain,
    ( h3(e10) = op2(e22,e22)
    & h3(e11) = op2(op2(op2(e22,e22),e22),e22)
    & h3(e12) = op2(op2(e22,e22),e22)
    & h3(e13) = e22 ),
    inference(canonicalize,[],[ax16]) ).

fof(normalize_5_48,plain,
    h3(e13) = e22,
    inference(conjunct,[],[normalize_5_47]) ).

fof(normalize_5_49,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_42,normalize_5_44,normalize_5_46,normalize_5_48]) ).

fof(normalize_5_50,plain,
    h4(op1(e10,e10)) = op2(h4(e10),h4(e10)),
    inference(conjunct,[],[normalize_5_49]) ).

fof(normalize_5_51,plain,
    h1(e10) = op2(e20,e20),
    inference(conjunct,[],[normalize_5_43]) ).

fof(normalize_5_52,plain,
    ( h4(e10) = op2(e23,e23)
    & h4(e11) = op2(op2(op2(e23,e23),e23),e23)
    & h4(e12) = op2(op2(e23,e23),e23)
    & h4(e13) = e23 ),
    inference(canonicalize,[],[ax17]) ).

fof(normalize_5_53,plain,
    h4(e10) = op2(e23,e23),
    inference(conjunct,[],[normalize_5_52]) ).

fof(normalize_5_54,plain,
    ( e20 = op2(e23,e23)
    & e21 = op2(op2(op2(e23,e23),e23),e23)
    & e22 = op2(op2(e23,e23),e23) ),
    inference(canonicalize,[],[ax13]) ).

fof(normalize_5_55,plain,
    e20 = op2(e23,e23),
    inference(conjunct,[],[normalize_5_54]) ).

fof(normalize_5_56,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_5_57,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e12
    | op1(e10,e10) = e13 ),
    inference(conjunct,[],[normalize_5_56]) ).

fof(normalize_5_58,plain,
    op1(e10,e10) != op1(e10,e13),
    inference(conjunct,[],[normalize_5_39]) ).

fof(normalize_5_59,plain,
    ( op1(e10,e10) != e13
    | op1(e10,e13) = e10 ),
    inference(conjunct,[],[normalize_5_0]) ).

fof(normalize_5_60,plain,
    op1(e10,e13) != op1(e13,e13),
    inference(conjunct,[],[normalize_5_39]) ).

fof(normalize_5_61,plain,
    ( op1(e11,e11) = e10
    | op1(e11,e11) = e11
    | op1(e11,e11) = e12
    | op1(e11,e11) = e13 ),
    inference(conjunct,[],[normalize_5_56]) ).

fof(normalize_5_62,plain,
    op1(e11,e11) != op1(e11,e13),
    inference(conjunct,[],[normalize_5_39]) ).

fof(normalize_5_63,plain,
    ( op1(e11,e13) = e10
    | op1(e11,e13) = e11
    | op1(e11,e13) = e12
    | op1(e11,e13) = e13 ),
    inference(conjunct,[],[normalize_5_56]) ).

fof(normalize_5_64,plain,
    op1(e11,e13) != op1(e13,e13),
    inference(conjunct,[],[normalize_5_39]) ).

fof(normalize_5_65,plain,
    op1(e10,e13) != op1(e11,e13),
    inference(conjunct,[],[normalize_5_39]) ).

fof(normalize_5_66,plain,
    op1(e11,e13) != op1(e12,e13),
    inference(conjunct,[],[normalize_5_39]) ).

fof(normalize_5_67,plain,
    h4(op1(e10,e12)) = op2(h4(e10),h4(e12)),
    inference(conjunct,[],[normalize_5_49]) ).

fof(normalize_5_68,plain,
    h4(e12) = op2(op2(e23,e23),e23),
    inference(conjunct,[],[normalize_5_52]) ).

fof(normalize_5_69,plain,
    e22 = op2(op2(e23,e23),e23),
    inference(conjunct,[],[normalize_5_54]) ).

fof(normalize_5_70,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_5_71,plain,
    ( op1(e10,e10) = e13
    | op1(e10,e11) = e13
    | op1(e10,e12) = e13
    | op1(e10,e13) = e13 ),
    inference(conjunct,[],[normalize_5_70]) ).

fof(normalize_5_72,plain,
    e12 != e13,
    inference(conjunct,[],[normalize_5_30]) ).

fof(normalize_5_73,plain,
    h4(e13) = e23,
    inference(conjunct,[],[normalize_5_52]) ).

fof(normalize_5_74,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_5_75,plain,
    ( op2(e20,e22) = e20
    | op2(e20,e22) = e21
    | op2(e20,e22) = e22
    | op2(e20,e22) = e23 ),
    inference(conjunct,[],[normalize_5_74]) ).

fof(normalize_5_76,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_5_77,plain,
    op2(e20,e22) != op2(e20,e23),
    inference(conjunct,[],[normalize_5_76]) ).

fof(normalize_5_78,plain,
    ( e20 != e21
    & e20 != e22
    & e20 != e23
    & e21 != e22
    & e21 != e23
    & e22 != e23 ),
    inference(canonicalize,[],[ax8]) ).

fof(normalize_5_79,plain,
    e20 != e23,
    inference(conjunct,[],[normalize_5_78]) ).

fof(normalize_5_80,plain,
    op1(e10,e11) != op1(e12,e11),
    inference(conjunct,[],[normalize_5_39]) ).

fof(normalize_5_81,plain,
    ( op1(e12,e10) = e13
    | op1(e12,e11) = e13
    | op1(e12,e12) = e13
    | op1(e12,e13) = e13 ),
    inference(conjunct,[],[normalize_5_70]) ).

fof(normalize_5_82,plain,
    ( op1(e12,e12) != e13
    | op1(e12,e13) = e12 ),
    inference(conjunct,[],[normalize_5_0]) ).

fof(normalize_5_83,plain,
    op1(e10,e13) != op1(e12,e13),
    inference(conjunct,[],[normalize_5_39]) ).

fof(normalize_5_84,plain,
    op1(e12,e10) != op1(e13,e10),
    inference(conjunct,[],[normalize_5_39]) ).

fof(normalize_5_85,plain,
    e21 != e23,
    inference(conjunct,[],[normalize_5_78]) ).

fof(normalize_5_86,plain,
    ( op1(e10,e10) = e11
    | op1(e10,e11) = e11
    | op1(e10,e12) = e11
    | op1(e10,e13) = e11 ),
    inference(conjunct,[],[normalize_5_70]) ).

fof(normalize_5_87,plain,
    e11 != e12,
    inference(conjunct,[],[normalize_5_30]) ).

fof(normalize_5_88,plain,
    e21 = op2(op2(op2(e23,e23),e23),e23),
    inference(conjunct,[],[normalize_5_54]) ).

fof(normalize_5_89,plain,
    h4(e11) = op2(op2(op2(e23,e23),e23),e23),
    inference(conjunct,[],[normalize_5_52]) ).

fof(normalize_5_90,plain,
    h4(op1(e11,e11)) != op2(h4(e11),h4(e11)),
    inference(conjunct,[],[normalize_5_49]) ).

fof(normalize_5_91,plain,
    h2(e10) = op2(e21,e21),
    inference(conjunct,[],[normalize_5_45]) ).

fof(normalize_5_92,plain,
    op1(e11,e11) != op1(e13,e11),
    inference(conjunct,[],[normalize_5_39]) ).

fof(normalize_5_93,plain,
    op1(e10,e11) != op1(e13,e11),
    inference(conjunct,[],[normalize_5_39]) ).

fof(normalize_5_94,plain,
    ( op1(e13,e10) = e12
    | op1(e13,e11) = e12
    | op1(e13,e12) = e12
    | op1(e13,e13) = e12 ),
    inference(conjunct,[],[normalize_5_70]) ).

fof(normalize_5_95,plain,
    ( op1(e13,e10) = e11
    | op1(e13,e11) = e11
    | op1(e13,e12) = e11
    | op1(e13,e13) = e11 ),
    inference(conjunct,[],[normalize_5_70]) ).

fof(normalize_5_96,plain,
    e10 != e11,
    inference(conjunct,[],[normalize_5_30]) ).

fof(normalize_5_97,plain,
    op2(e20,e20) != op2(e20,e21),
    inference(conjunct,[],[normalize_5_76]) ).

fof(normalize_5_98,plain,
    ( op2(e20,e20) = e20
    | op2(e20,e20) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(conjunct,[],[normalize_5_74]) ).

fof(normalize_5_99,plain,
    op2(e20,e20) != op2(e20,e23),
    inference(conjunct,[],[normalize_5_76]) ).

fof(normalize_5_100,plain,
    ( ( op2(e20,e20) != e21
      | op2(e20,e21) = e20 )
    & ( op2(e20,e20) != e22
      | op2(e20,e22) = e20 )
    & ( op2(e20,e20) != e23
      | op2(e20,e23) = e20 )
    & ( op2(e21,e21) != e20
      | op2(e21,e20) = e21 )
    & ( op2(e21,e21) != e22
      | op2(e21,e22) = e21 )
    & ( op2(e21,e21) != e23
      | op2(e21,e23) = e21 )
    & ( op2(e22,e22) != e20
      | op2(e22,e20) = e22 )
    & ( op2(e22,e22) != e21
      | op2(e22,e21) = e22 )
    & ( op2(e22,e22) != e23
      | op2(e22,e23) = e22 )
    & ( op2(e23,e23) != e20
      | op2(e23,e20) = e23 )
    & ( op2(e23,e23) != e21
      | op2(e23,e21) = e23 )
    & ( op2(e23,e23) != e22
      | op2(e23,e22) = e23 )
    & ( op2(e20,e20) = e20
      | op2(e21,e21) = e21
      | op2(e22,e22) = e22
      | op2(e23,e23) = e23 )
    & ( ( op2(e20,e20) != e20
        & op2(e20,e21) = e21
        & ( op2(e21,e20) != e21
          | op2(e21,e21) != e20 )
        & ( op2(e22,e20) != e22
          | op2(e22,e22) != e20 )
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) )
      | ( op2(e20,e20) != e20
        & op2(e20,e22) = e22
        & ( op2(e21,e20) != e21
          | op2(e21,e21) != e20 )
        & ( op2(e22,e20) != e22
          | op2(e22,e22) != e20 )
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) )
      | ( op2(e20,e20) != e20
        & op2(e20,e23) = e23
        & ( op2(e21,e20) != e21
          | op2(e21,e21) != e20 )
        & ( op2(e22,e20) != e22
          | op2(e22,e22) != e20 )
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) )
      | ( op2(e21,e21) != e21
        & op2(e21,e20) = e20
        & ( op2(e20,e20) != e21
          | op2(e20,e21) != e20 )
        & ( op2(e22,e21) != e22
          | op2(e22,e22) != e21 )
        & ( op2(e23,e21) != e23
          | op2(e23,e23) != e21 ) )
      | ( op2(e21,e21) != e21
        & op2(e21,e22) = e22
        & ( op2(e20,e20) != e21
          | op2(e20,e21) != e20 )
        & ( op2(e22,e21) != e22
          | op2(e22,e22) != e21 )
        & ( op2(e23,e21) != e23
          | op2(e23,e23) != e21 ) )
      | ( op2(e21,e21) != e21
        & op2(e21,e23) = e23
        & ( op2(e20,e20) != e21
          | op2(e20,e21) != e20 )
        & ( op2(e22,e21) != e22
          | op2(e22,e22) != e21 )
        & ( op2(e23,e21) != e23
          | op2(e23,e23) != e21 ) )
      | ( op2(e22,e22) != e22
        & op2(e22,e20) = e20
        & ( op2(e20,e20) != e22
          | op2(e20,e22) != e20 )
        & ( op2(e21,e21) != e22
          | op2(e21,e22) != e21 )
        & ( op2(e23,e22) != e23
          | op2(e23,e23) != e22 ) )
      | ( op2(e22,e22) != e22
        & op2(e22,e21) = e21
        & ( op2(e20,e20) != e22
          | op2(e20,e22) != e20 )
        & ( op2(e21,e21) != e22
          | op2(e21,e22) != e21 )
        & ( op2(e23,e22) != e23
          | op2(e23,e23) != e22 ) )
      | ( op2(e22,e22) != e22
        & op2(e22,e23) = e23
        & ( op2(e20,e20) != e22
          | op2(e20,e22) != e20 )
        & ( op2(e21,e21) != e22
          | op2(e21,e22) != e21 )
        & ( op2(e23,e22) != e23
          | op2(e23,e23) != e22 ) )
      | ( op2(e23,e23) != e23
        & op2(e23,e20) = e20
        & ( op2(e20,e20) != e23
          | op2(e20,e23) != e20 )
        & ( op2(e21,e21) != e23
          | op2(e21,e23) != e21 )
        & ( op2(e22,e22) != e23
          | op2(e22,e23) != e22 ) )
      | ( op2(e23,e23) != e23
        & op2(e23,e21) = e21
        & ( op2(e20,e20) != e23
          | op2(e20,e23) != e20 )
        & ( op2(e21,e21) != e23
          | op2(e21,e23) != e21 )
        & ( op2(e22,e22) != e23
          | op2(e22,e23) != e22 ) )
      | ( op2(e23,e23) != e23
        & op2(e23,e22) = e22
        & ( op2(e20,e20) != e23
          | op2(e20,e23) != e20 )
        & ( op2(e21,e21) != e23
          | op2(e21,e23) != e21 )
        & ( op2(e22,e22) != e23
          | op2(e22,e23) != e22 ) ) ) ),
    inference(canonicalize,[],[ax11]) ).

fof(normalize_5_101,plain,
    ( op2(e20,e20) != e23
    | op2(e20,e23) = e20 ),
    inference(conjunct,[],[normalize_5_100]) ).

fof(normalize_5_102,plain,
    op2(e20,e23) != op2(e23,e23),
    inference(conjunct,[],[normalize_5_76]) ).

fof(normalize_5_103,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_5_104,plain,
    ( op2(e20,e21) = e20
    | op2(e21,e21) = e20
    | op2(e22,e21) = e20
    | op2(e23,e21) = e20 ),
    inference(conjunct,[],[normalize_5_103]) ).

fof(normalize_5_105,plain,
    op2(e23,e21) != op2(e23,e23),
    inference(conjunct,[],[normalize_5_76]) ).

fof(normalize_5_106,plain,
    ( op2(e22,e20) = e23
    | op2(e22,e21) = e23
    | op2(e22,e22) = e23
    | op2(e22,e23) = e23 ),
    inference(conjunct,[],[normalize_5_103]) ).

fof(normalize_5_107,plain,
    h3(e10) = op2(e22,e22),
    inference(conjunct,[],[normalize_5_47]) ).

fof(normalize_5_108,plain,
    ( op2(e22,e22) != e23
    | op2(e22,e23) = e22 ),
    inference(conjunct,[],[normalize_5_100]) ).

fof(normalize_5_109,plain,
    op2(e20,e23) != op2(e22,e23),
    inference(conjunct,[],[normalize_5_76]) ).

fof(normalize_5_110,plain,
    op2(e22,e20) != op2(e23,e20),
    inference(conjunct,[],[normalize_5_76]) ).

fof(normalize_5_111,plain,
    ( op2(e23,e23) != e20
    | op2(e23,e20) = e23 ),
    inference(conjunct,[],[normalize_5_100]) ).

fof(normalize_5_112,plain,
    e20 != e21,
    inference(conjunct,[],[normalize_5_78]) ).

fof(normalize_5_113,plain,
    ( ( op1(e11,e11) != e11
      | definitionFOFtoCNF_4 )
    & ( op1(e11,e10) = e10
      | definitionFOFtoCNF_4 )
    & ( op1(e10,e10) != e11
      | op1(e10,e11) != e10
      | definitionFOFtoCNF_4 )
    & ( op1(e12,e11) != e12
      | op1(e12,e12) != e11
      | definitionFOFtoCNF_4 )
    & ( op1(e13,e11) != e13
      | op1(e13,e13) != e11
      | definitionFOFtoCNF_4 )
    & ( op1(e11,e10) != e10
      | ~ definitionFOFtoCNF_4
      | op1(e10,e10) = e11
      | op1(e11,e11) = e11
      | op1(e12,e11) = e12
      | op1(e13,e11) = e13 )
    & ( op1(e11,e10) != e10
      | ~ definitionFOFtoCNF_4
      | op1(e10,e10) = e11
      | op1(e11,e11) = e11
      | op1(e12,e11) = e12
      | op1(e13,e13) = e11 )
    & ( op1(e11,e10) != e10
      | ~ definitionFOFtoCNF_4
      | op1(e10,e10) = e11
      | op1(e11,e11) = e11
      | op1(e12,e12) = e11
      | op1(e13,e11) = e13 )
    & ( op1(e11,e10) != e10
      | ~ definitionFOFtoCNF_4
      | op1(e10,e10) = e11
      | op1(e11,e11) = e11
      | op1(e12,e12) = e11
      | op1(e13,e13) = e11 )
    & ( op1(e11,e10) != e10
      | ~ definitionFOFtoCNF_4
      | op1(e10,e11) = e10
      | op1(e11,e11) = e11
      | op1(e12,e11) = e12
      | op1(e13,e11) = e13 )
    & ( op1(e11,e10) != e10
      | ~ definitionFOFtoCNF_4
      | op1(e10,e11) = e10
      | op1(e11,e11) = e11
      | op1(e12,e11) = e12
      | op1(e13,e13) = e11 )
    & ( op1(e11,e10) != e10
      | ~ definitionFOFtoCNF_4
      | op1(e10,e11) = e10
      | op1(e11,e11) = e11
      | op1(e12,e12) = e11
      | op1(e13,e11) = e13 )
    & ( op1(e11,e10) != e10
      | ~ definitionFOFtoCNF_4
      | op1(e10,e11) = e10
      | op1(e11,e11) = e11
      | op1(e12,e12) = e11
      | op1(e13,e13) = e11 ) ),
    inference(clausify,[],[normalize_5_9]) ).

fof(normalize_5_114,plain,
    ( op1(e10,e10) != e11
    | op1(e10,e11) != e10
    | definitionFOFtoCNF_4 ),
    inference(conjunct,[],[normalize_5_113]) ).

fof(normalize_5_115,plain,
    op1(e10,e10) != op1(e11,e10),
    inference(conjunct,[],[normalize_5_39]) ).

fof(normalize_5_116,plain,
    ( op1(e11,e10) = e10
    | definitionFOFtoCNF_4 ),
    inference(conjunct,[],[normalize_5_113]) ).

fof(normalize_5_117,plain,
    ( ( op1(e11,e11) != e11
      | definitionFOFtoCNF_5 )
    & ( op1(e11,e12) = e12
      | definitionFOFtoCNF_5 )
    & ( op1(e10,e10) != e11
      | op1(e10,e11) != e10
      | definitionFOFtoCNF_5 )
    & ( op1(e12,e11) != e12
      | op1(e12,e12) != e11
      | definitionFOFtoCNF_5 )
    & ( op1(e11,e12) != e12
      | ~ definitionFOFtoCNF_5
      | op1(e10,e10) = e11
      | op1(e11,e11) = e11
      | op1(e12,e11) = e12 )
    & ( op1(e11,e12) != e12
      | ~ definitionFOFtoCNF_5
      | op1(e10,e10) = e11
      | op1(e11,e11) = e11
      | op1(e12,e12) = e11 )
    & ( op1(e11,e12) != e12
      | ~ definitionFOFtoCNF_5
      | op1(e10,e11) = e10
      | op1(e11,e11) = e11
      | op1(e12,e11) = e12 )
    & ( op1(e11,e12) != e12
      | ~ definitionFOFtoCNF_5
      | op1(e10,e11) = e10
      | op1(e11,e11) = e11
      | op1(e12,e12) = e11 ) ),
    inference(clausify,[],[normalize_5_11]) ).

fof(normalize_5_118,plain,
    ( op1(e10,e10) != e11
    | op1(e10,e11) != e10
    | definitionFOFtoCNF_5 ),
    inference(conjunct,[],[normalize_5_117]) ).

fof(normalize_5_119,plain,
    op1(e12,e13) != op1(e13,e13),
    inference(conjunct,[],[normalize_5_39]) ).

fof(normalize_5_120,plain,
    ( op1(e11,e12) = e12
    | definitionFOFtoCNF_5 ),
    inference(conjunct,[],[normalize_5_117]) ).

fof(normalize_5_121,plain,
    ( op1(e11,e10) = e10
    | op1(e11,e11) = e10
    | op1(e11,e12) = e10
    | op1(e11,e13) = e10 ),
    inference(conjunct,[],[normalize_5_70]) ).

fof(normalize_5_122,plain,
    op1(e12,e10) != op1(e12,e12),
    inference(conjunct,[],[normalize_5_39]) ).

fof(normalize_5_123,plain,
    ( op1(e10,e11) = e11
    | op1(e11,e11) = e11
    | op1(e12,e11) = e11
    | op1(e13,e11) = e11 ),
    inference(conjunct,[],[normalize_5_70]) ).

fof(normalize_5_124,plain,
    op1(e12,e12) != op1(e13,e12),
    inference(conjunct,[],[normalize_5_39]) ).

fof(normalize_5_125,plain,
    ( op1(e12,e12) != e10
    | op1(e12,e10) = e12 ),
    inference(conjunct,[],[normalize_5_0]) ).

fof(normalize_5_126,plain,
    ( op1(e12,e12) = e10
    | op1(e12,e12) = e11
    | op1(e12,e12) = e12
    | op1(e12,e12) = e13 ),
    inference(conjunct,[],[normalize_5_56]) ).

fof(normalize_5_127,plain,
    op1(e12,e12) != op1(e12,e13),
    inference(conjunct,[],[normalize_5_39]) ).

fof(normalize_5_128,plain,
    ( op1(e10,e10) = e10
    | op1(e11,e11) = e11
    | op1(e12,e12) = e12
    | op1(e13,e13) = e13 ),
    inference(conjunct,[],[normalize_5_0]) ).

fof(normalize_5_129,plain,
    e10 != e13,
    inference(conjunct,[],[normalize_5_30]) ).

fof(normalize_5_130,plain,
    ( ( op1(e12,e12) != e12
      | ~ definitionFOFtoCNF_10 )
    & ( ~ definitionFOFtoCNF_10
      | op1(e12,e11) = e11 )
    & ( op1(e12,e11) != e11
      | op1(e12,e12) = e12
      | definitionFOFtoCNF_10 ) ),
    inference(clausify,[],[normalize_5_22]) ).

fof(normalize_5_131,plain,
    ( ~ definitionFOFtoCNF_10
    | op1(e12,e11) = e11 ),
    inference(conjunct,[],[normalize_5_130]) ).

fof(normalize_5_132,plain,
    op1(e12,e11) != op1(e12,e13),
    inference(conjunct,[],[normalize_5_39]) ).

fof(normalize_5_133,plain,
    ( ( definitionFOFtoCNF_6
      | definitionFOFtoCNF_7 )
    & ( op1(e12,e12) = e13
      | definitionFOFtoCNF_6
      | definitionFOFtoCNF_8 )
    & ( op1(e12,e13) = e12
      | definitionFOFtoCNF_6
      | definitionFOFtoCNF_8 )
    & ( op1(e12,e12) != e13
      | op1(e12,e13) != e12
      | ~ definitionFOFtoCNF_6
      | ~ definitionFOFtoCNF_7 )
    & ( op1(e13,e13) != e13
      | ~ definitionFOFtoCNF_6
      | ~ definitionFOFtoCNF_7
      | ~ definitionFOFtoCNF_8 )
    & ( ~ definitionFOFtoCNF_6
      | ~ definitionFOFtoCNF_7
      | ~ definitionFOFtoCNF_8
      | op1(e13,e12) = e12 )
    & ( op1(e10,e10) != e13
      | op1(e10,e13) != e10
      | ~ definitionFOFtoCNF_6
      | ~ definitionFOFtoCNF_7
      | ~ definitionFOFtoCNF_8 )
    & ( op1(e11,e11) != e13
      | op1(e11,e13) != e11
      | ~ definitionFOFtoCNF_6
      | ~ definitionFOFtoCNF_7
      | ~ definitionFOFtoCNF_8 )
    & ( op1(e12,e12) != e13
      | op1(e12,e13) != e12
      | op1(e13,e13) != e13
      | ~ definitionFOFtoCNF_6
      | ~ definitionFOFtoCNF_7 )
    & ( op1(e12,e12) != e13
      | op1(e12,e13) != e12
      | ~ definitionFOFtoCNF_6
      | ~ definitionFOFtoCNF_7
      | ~ definitionFOFtoCNF_8 )
    & ( op1(e12,e12) != e13
      | op1(e12,e13) != e12
      | ~ definitionFOFtoCNF_6
      | ~ definitionFOFtoCNF_7
      | op1(e13,e12) = e12 )
    & ( op1(e10,e10) != e13
      | op1(e10,e13) != e10
      | op1(e12,e12) != e13
      | op1(e12,e13) != e12
      | ~ definitionFOFtoCNF_6
      | ~ definitionFOFtoCNF_7 )
    & ( op1(e11,e11) != e13
      | op1(e11,e13) != e11
      | op1(e12,e12) != e13
      | op1(e12,e13) != e12
      | ~ definitionFOFtoCNF_6
      | ~ definitionFOFtoCNF_7 )
    & ( op1(e13,e12) != e12
      | op1(e10,e10) = e13
      | op1(e11,e11) = e13
      | op1(e12,e12) = e13
      | op1(e13,e13) = e13
      | definitionFOFtoCNF_6 )
    & ( op1(e13,e12) != e12
      | op1(e10,e10) = e13
      | op1(e11,e11) = e13
      | op1(e12,e13) = e12
      | op1(e13,e13) = e13
      | definitionFOFtoCNF_6 )
    & ( op1(e13,e12) != e12
      | op1(e10,e10) = e13
      | op1(e11,e13) = e11
      | op1(e12,e12) = e13
      | op1(e13,e13) = e13
      | definitionFOFtoCNF_6 )
    & ( op1(e13,e12) != e12
      | op1(e10,e10) = e13
      | op1(e11,e13) = e11
      | op1(e12,e13) = e12
      | op1(e13,e13) = e13
      | definitionFOFtoCNF_6 )
    & ( op1(e13,e12) != e12
      | op1(e10,e13) = e10
      | op1(e11,e11) = e13
      | op1(e12,e12) = e13
      | op1(e13,e13) = e13
      | definitionFOFtoCNF_6 )
    & ( op1(e13,e12) != e12
      | op1(e10,e13) = e10
      | op1(e11,e11) = e13
      | op1(e12,e13) = e12
      | op1(e13,e13) = e13
      | definitionFOFtoCNF_6 )
    & ( op1(e13,e12) != e12
      | op1(e10,e13) = e10
      | op1(e11,e13) = e11
      | op1(e12,e12) = e13
      | op1(e13,e13) = e13
      | definitionFOFtoCNF_6 )
    & ( op1(e13,e12) != e12
      | op1(e10,e13) = e10
      | op1(e11,e13) = e11
      | op1(e12,e13) = e12
      | op1(e13,e13) = e13
      | definitionFOFtoCNF_6 ) ),
    inference(clausify,[],[normalize_5_18]) ).

fof(normalize_5_134,plain,
    ( ~ definitionFOFtoCNF_6
    | ~ definitionFOFtoCNF_7
    | ~ definitionFOFtoCNF_8
    | op1(e13,e12) = e12 ),
    inference(conjunct,[],[normalize_5_133]) ).

fof(normalize_5_135,plain,
    ( ( op1(e13,e13) != e13
      | definitionFOFtoCNF_7 )
    & ( op1(e13,e10) = e10
      | definitionFOFtoCNF_7 )
    & ( op1(e10,e10) != e13
      | op1(e10,e13) != e10
      | definitionFOFtoCNF_7 )
    & ( op1(e11,e11) != e13
      | op1(e11,e13) != e11
      | definitionFOFtoCNF_7 )
    & ( op1(e12,e12) != e13
      | op1(e12,e13) != e12
      | definitionFOFtoCNF_7 )
    & ( op1(e13,e10) != e10
      | ~ definitionFOFtoCNF_7
      | op1(e10,e10) = e13
      | op1(e11,e11) = e13
      | op1(e12,e12) = e13
      | op1(e13,e13) = e13 )
    & ( op1(e13,e10) != e10
      | ~ definitionFOFtoCNF_7
      | op1(e10,e10) = e13
      | op1(e11,e11) = e13
      | op1(e12,e13) = e12
      | op1(e13,e13) = e13 )
    & ( op1(e13,e10) != e10
      | ~ definitionFOFtoCNF_7
      | op1(e10,e10) = e13
      | op1(e11,e13) = e11
      | op1(e12,e12) = e13
      | op1(e13,e13) = e13 )
    & ( op1(e13,e10) != e10
      | ~ definitionFOFtoCNF_7
      | op1(e10,e10) = e13
      | op1(e11,e13) = e11
      | op1(e12,e13) = e12
      | op1(e13,e13) = e13 )
    & ( op1(e13,e10) != e10
      | ~ definitionFOFtoCNF_7
      | op1(e10,e13) = e10
      | op1(e11,e11) = e13
      | op1(e12,e12) = e13
      | op1(e13,e13) = e13 )
    & ( op1(e13,e10) != e10
      | ~ definitionFOFtoCNF_7
      | op1(e10,e13) = e10
      | op1(e11,e11) = e13
      | op1(e12,e13) = e12
      | op1(e13,e13) = e13 )
    & ( op1(e13,e10) != e10
      | ~ definitionFOFtoCNF_7
      | op1(e10,e13) = e10
      | op1(e11,e13) = e11
      | op1(e12,e12) = e13
      | op1(e13,e13) = e13 )
    & ( op1(e13,e10) != e10
      | ~ definitionFOFtoCNF_7
      | op1(e10,e13) = e10
      | op1(e11,e13) = e11
      | op1(e12,e13) = e12
      | op1(e13,e13) = e13 ) ),
    inference(clausify,[],[normalize_5_15]) ).

fof(normalize_5_136,plain,
    ( op1(e13,e10) = e10
    | definitionFOFtoCNF_7 ),
    inference(conjunct,[],[normalize_5_135]) ).

fof(normalize_5_137,plain,
    op1(e13,e11) != op1(e13,e12),
    inference(conjunct,[],[normalize_5_39]) ).

fof(normalize_5_138,plain,
    ( op1(e13,e12) = e10
    | op1(e13,e12) = e11
    | op1(e13,e12) = e12
    | op1(e13,e12) = e13 ),
    inference(conjunct,[],[normalize_5_56]) ).

fof(normalize_5_139,plain,
    op1(e13,e12) != op1(e13,e13),
    inference(conjunct,[],[normalize_5_39]) ).

fof(normalize_5_140,plain,
    op1(e13,e10) != op1(e13,e12),
    inference(conjunct,[],[normalize_5_39]) ).

fof(normalize_5_141,plain,
    ( ( op1(e13,e13) != e13
      | definitionFOFtoCNF_8 )
    & ( op1(e13,e11) = e11
      | definitionFOFtoCNF_8 )
    & ( op1(e10,e10) != e13
      | op1(e10,e13) != e10
      | definitionFOFtoCNF_8 )
    & ( op1(e11,e11) != e13
      | op1(e11,e13) != e11
      | definitionFOFtoCNF_8 )
    & ( op1(e13,e11) != e11
      | ~ definitionFOFtoCNF_8
      | op1(e10,e10) = e13
      | op1(e11,e11) = e13
      | op1(e13,e13) = e13 )
    & ( op1(e13,e11) != e11
      | ~ definitionFOFtoCNF_8
      | op1(e10,e10) = e13
      | op1(e11,e13) = e11
      | op1(e13,e13) = e13 )
    & ( op1(e13,e11) != e11
      | ~ definitionFOFtoCNF_8
      | op1(e10,e13) = e10
      | op1(e11,e11) = e13
      | op1(e13,e13) = e13 )
    & ( op1(e13,e11) != e11
      | ~ definitionFOFtoCNF_8
      | op1(e10,e13) = e10
      | op1(e11,e13) = e11
      | op1(e13,e13) = e13 ) ),
    inference(clausify,[],[normalize_5_17]) ).

fof(normalize_5_142,plain,
    ( op1(e13,e11) = e11
    | definitionFOFtoCNF_8 ),
    inference(conjunct,[],[normalize_5_141]) ).

fof(normalize_5_143,plain,
    ( ( op1(e12,e12) != e12
      | ~ definitionFOFtoCNF_9 )
    & ( ~ definitionFOFtoCNF_9
      | op1(e12,e10) = e10 )
    & ( op1(e10,e10) != e12
      | op1(e10,e12) != e10
      | ~ definitionFOFtoCNF_9 )
    & ( op1(e11,e11) != e12
      | op1(e11,e12) != e11
      | ~ definitionFOFtoCNF_9 )
    & ( op1(e13,e12) != e13
      | op1(e13,e13) != e12
      | ~ definitionFOFtoCNF_9 )
    & ( op1(e12,e10) != e10
      | op1(e10,e10) = e12
      | op1(e11,e11) = e12
      | op1(e12,e12) = e12
      | op1(e13,e12) = e13
      | definitionFOFtoCNF_9 )
    & ( op1(e12,e10) != e10
      | op1(e10,e10) = e12
      | op1(e11,e11) = e12
      | op1(e12,e12) = e12
      | op1(e13,e13) = e12
      | definitionFOFtoCNF_9 )
    & ( op1(e12,e10) != e10
      | op1(e10,e10) = e12
      | op1(e11,e12) = e11
      | op1(e12,e12) = e12
      | op1(e13,e12) = e13
      | definitionFOFtoCNF_9 )
    & ( op1(e12,e10) != e10
      | op1(e10,e10) = e12
      | op1(e11,e12) = e11
      | op1(e12,e12) = e12
      | op1(e13,e13) = e12
      | definitionFOFtoCNF_9 )
    & ( op1(e12,e10) != e10
      | op1(e10,e12) = e10
      | op1(e11,e11) = e12
      | op1(e12,e12) = e12
      | op1(e13,e12) = e13
      | definitionFOFtoCNF_9 )
    & ( op1(e12,e10) != e10
      | op1(e10,e12) = e10
      | op1(e11,e11) = e12
      | op1(e12,e12) = e12
      | op1(e13,e13) = e12
      | definitionFOFtoCNF_9 )
    & ( op1(e12,e10) != e10
      | op1(e10,e12) = e10
      | op1(e11,e12) = e11
      | op1(e12,e12) = e12
      | op1(e13,e12) = e13
      | definitionFOFtoCNF_9 )
    & ( op1(e12,e10) != e10
      | op1(e10,e12) = e10
      | op1(e11,e12) = e11
      | op1(e12,e12) = e12
      | op1(e13,e13) = e12
      | definitionFOFtoCNF_9 ) ),
    inference(clausify,[],[normalize_5_20]) ).

fof(normalize_5_144,plain,
    ( ~ definitionFOFtoCNF_9
    | op1(e12,e10) = e10 ),
    inference(conjunct,[],[normalize_5_143]) ).

fof(normalize_5_145,plain,
    op1(e11,e10) != op1(e12,e10),
    inference(conjunct,[],[normalize_5_39]) ).

fof(normalize_5_146,plain,
    h4(op1(e11,e10)) = op2(h4(e11),h4(e10)),
    inference(conjunct,[],[normalize_5_49]) ).

fof(normalize_5_147,plain,
    h1(e12) = op2(op2(e20,e20),e20),
    inference(conjunct,[],[normalize_5_43]) ).

fof(normalize_5_148,plain,
    ( op1(e10,e10) = e12
    | op1(e11,e10) = e12
    | op1(e12,e10) = e12
    | op1(e13,e10) = e12 ),
    inference(conjunct,[],[normalize_5_70]) ).

fof(normalize_5_149,plain,
    op1(e11,e12) != op1(e12,e12),
    inference(conjunct,[],[normalize_5_39]) ).

fof(normalize_5_150,plain,
    ( op1(e12,e10) = e10
    | op1(e12,e11) = e10
    | op1(e12,e12) = e10
    | op1(e12,e13) = e10 ),
    inference(conjunct,[],[normalize_5_70]) ).

fof(normalize_5_151,plain,
    ( ~ definitionFOFtoCNF_53
  <=> ( h1(e10) = e22
      | h1(e11) = e22
      | h1(e12) = e22
      | h1(e13) = e22 ) ),
    inference(canonicalize,[],[definition_19]) ).

fof(normalize_5_152,plain,
    ( ( h1(e10) != e22
      | ~ definitionFOFtoCNF_53 )
    & ( h1(e11) != e22
      | ~ definitionFOFtoCNF_53 )
    & ( h1(e12) != e22
      | ~ definitionFOFtoCNF_53 )
    & ( h1(e13) != e22
      | ~ definitionFOFtoCNF_53 )
    & ( h1(e10) = e22
      | h1(e11) = e22
      | h1(e12) = e22
      | h1(e13) = e22
      | definitionFOFtoCNF_53 ) ),
    inference(clausify,[],[normalize_5_151]) ).

fof(normalize_5_153,plain,
    ( h1(e12) != e22
    | ~ definitionFOFtoCNF_53 ),
    inference(conjunct,[],[normalize_5_152]) ).

fof(normalize_5_154,plain,
    ( op2(e20,e20) = e22
    | op2(e21,e20) = e22
    | op2(e22,e20) = e22
    | op2(e23,e20) = e22 ),
    inference(conjunct,[],[normalize_5_103]) ).

fof(normalize_5_155,plain,
    e22 != e23,
    inference(conjunct,[],[normalize_5_78]) ).

fof(normalize_5_156,plain,
    ( op2(e20,e20) = e20
    | op2(e21,e20) = e20
    | op2(e22,e20) = e20
    | op2(e23,e20) = e20 ),
    inference(conjunct,[],[normalize_5_103]) ).

fof(normalize_5_157,plain,
    op2(e21,e20) != op2(e22,e20),
    inference(conjunct,[],[normalize_5_76]) ).

fof(normalize_5_158,plain,
    h1(e11) = op2(op2(op2(e20,e20),e20),e20),
    inference(conjunct,[],[normalize_5_43]) ).

fof(normalize_5_159,plain,
    ( h1(e10) = e22
    | h1(e11) = e22
    | h1(e12) = e22
    | h1(e13) = e22
    | definitionFOFtoCNF_53 ),
    inference(conjunct,[],[normalize_5_152]) ).

fof(normalize_5_160,plain,
    op2(e20,e20) != op2(e22,e20),
    inference(conjunct,[],[normalize_5_76]) ).

fof(normalize_5_161,plain,
    ( op2(e22,e20) = e20
    | op2(e22,e20) = e21
    | op2(e22,e20) = e22
    | op2(e22,e20) = e23 ),
    inference(conjunct,[],[normalize_5_74]) ).

fof(normalize_5_162,plain,
    op2(e22,e20) != op2(e22,e23),
    inference(conjunct,[],[normalize_5_76]) ).

fof(normalize_5_163,plain,
    ( op1(e12,e12) != e12
    | ~ definitionFOFtoCNF_9 ),
    inference(conjunct,[],[normalize_5_143]) ).

fof(normalize_5_164,plain,
    ( op1(e10,e12) = e10
    | op1(e11,e12) = e10
    | op1(e12,e12) = e10
    | op1(e13,e12) = e10 ),
    inference(conjunct,[],[normalize_5_70]) ).

fof(normalize_5_165,plain,
    ( op1(e12,e12) != e12
    | definitionFOFtoCNF_0
    | definitionFOFtoCNF_10
    | definitionFOFtoCNF_6
    | definitionFOFtoCNF_9 ),
    inference(conjunct,[],[normalize_5_24]) ).

fof(normalize_5_166,plain,
    e21 != e22,
    inference(conjunct,[],[normalize_5_78]) ).

cnf(refute_5_0,plain,
    ( op1(e12,e13) = e13
    | definitionFOFtoCNF_0
    | definitionFOFtoCNF_10
    | definitionFOFtoCNF_6
    | definitionFOFtoCNF_9 ),
    inference(canonicalize,[],[normalize_5_25]) ).

cnf(refute_5_1,plain,
    e11 = op1(op1(op1(e13,e13),e13),e13),
    inference(canonicalize,[],[normalize_5_27]) ).

cnf(refute_5_2,plain,
    e10 = op1(e13,e13),
    inference(canonicalize,[],[normalize_5_28]) ).

cnf(refute_5_3,plain,
    X = X,
    introduced(tautology,[refl,[$fot(X)]]) ).

cnf(refute_5_4,plain,
    ( X != X
    | X != Y
    | Y = X ),
    introduced(tautology,[equality,[$cnf( $equal(X,X) ),[0],$fot(Y)]]) ).

cnf(refute_5_5,plain,
    ( X != Y
    | Y = X ),
    inference(resolve,[$cnf( $equal(X,X) )],[refute_5_3,refute_5_4]) ).

cnf(refute_5_6,plain,
    ( e10 != op1(e13,e13)
    | op1(e13,e13) = e10 ),
    inference(subst,[],[refute_5_5:[bind(X,$fot(e10)),bind(Y,$fot(op1(e13,e13)))]]) ).

cnf(refute_5_7,plain,
    op1(e13,e13) = e10,
    inference(resolve,[$cnf( $equal(e10,op1(e13,e13)) )],[refute_5_2,refute_5_6]) ).

cnf(refute_5_8,plain,
    op1(op1(e13,e13),e13) = op1(op1(e13,e13),e13),
    introduced(tautology,[refl,[$fot(op1(op1(e13,e13),e13))]]) ).

cnf(refute_5_9,plain,
    ( op1(e13,e13) != e10
    | op1(op1(e13,e13),e13) != op1(op1(e13,e13),e13)
    | op1(op1(e13,e13),e13) = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e13,e13),e13),op1(op1(e13,e13),e13)) ),[1,0],$fot(e10)]]) ).

cnf(refute_5_10,plain,
    ( op1(e13,e13) != e10
    | op1(op1(e13,e13),e13) = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(e13,e13),e13),op1(op1(e13,e13),e13)) )],[refute_5_8,refute_5_9]) ).

cnf(refute_5_11,plain,
    op1(op1(e13,e13),e13) = op1(e10,e13),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_5_7,refute_5_10]) ).

cnf(refute_5_12,plain,
    op1(op1(op1(e13,e13),e13),e13) = op1(op1(op1(e13,e13),e13),e13),
    introduced(tautology,[refl,[$fot(op1(op1(op1(e13,e13),e13),e13))]]) ).

cnf(refute_5_13,plain,
    ( op1(op1(e13,e13),e13) != op1(e10,e13)
    | op1(op1(op1(e13,e13),e13),e13) != op1(op1(op1(e13,e13),e13),e13)
    | op1(op1(op1(e13,e13),e13),e13) = op1(op1(e10,e13),e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(op1(e13,e13),e13),e13),op1(op1(op1(e13,e13),e13),e13)) ),[1,0],$fot(op1(e10,e13))]]) ).

cnf(refute_5_14,plain,
    ( op1(op1(e13,e13),e13) != op1(e10,e13)
    | op1(op1(op1(e13,e13),e13),e13) = op1(op1(e10,e13),e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e13,e13),e13),e13),op1(op1(op1(e13,e13),e13),e13)) )],[refute_5_12,refute_5_13]) ).

cnf(refute_5_15,plain,
    op1(op1(op1(e13,e13),e13),e13) = op1(op1(e10,e13),e13),
    inference(resolve,[$cnf( $equal(op1(op1(e13,e13),e13),op1(e10,e13)) )],[refute_5_11,refute_5_14]) ).

cnf(refute_5_16,plain,
    ( e11 != op1(op1(op1(e13,e13),e13),e13)
    | op1(op1(op1(e13,e13),e13),e13) != op1(op1(e10,e13),e13)
    | e11 = op1(op1(e10,e13),e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e11,op1(op1(e10,e13),e13)) ),[0],$fot(op1(op1(op1(e13,e13),e13),e13))]]) ).

cnf(refute_5_17,plain,
    ( e11 != op1(op1(op1(e13,e13),e13),e13)
    | e11 = op1(op1(e10,e13),e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e13,e13),e13),e13),op1(op1(e10,e13),e13)) )],[refute_5_15,refute_5_16]) ).

cnf(refute_5_18,plain,
    e11 = op1(op1(e10,e13),e13),
    inference(resolve,[$cnf( $equal(e11,op1(op1(op1(e13,e13),e13),e13)) )],[refute_5_1,refute_5_17]) ).

cnf(refute_5_19,plain,
    e12 = op1(op1(e13,e13),e13),
    inference(canonicalize,[],[normalize_5_29]) ).

cnf(refute_5_20,plain,
    ( e12 != op1(op1(e13,e13),e13)
    | op1(op1(e13,e13),e13) != op1(e10,e13)
    | e12 = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(e10,e13)) ),[0],$fot(op1(op1(e13,e13),e13))]]) ).

cnf(refute_5_21,plain,
    ( e12 != op1(op1(e13,e13),e13)
    | e12 = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(e13,e13),e13),op1(e10,e13)) )],[refute_5_11,refute_5_20]) ).

cnf(refute_5_22,plain,
    e12 = op1(e10,e13),
    inference(resolve,[$cnf( $equal(e12,op1(op1(e13,e13),e13)) )],[refute_5_19,refute_5_21]) ).

cnf(refute_5_23,plain,
    ( e12 != op1(e10,e13)
    | op1(e10,e13) = e12 ),
    inference(subst,[],[refute_5_5:[bind(X,$fot(e12)),bind(Y,$fot(op1(e10,e13)))]]) ).

cnf(refute_5_24,plain,
    op1(e10,e13) = e12,
    inference(resolve,[$cnf( $equal(e12,op1(e10,e13)) )],[refute_5_22,refute_5_23]) ).

cnf(refute_5_25,plain,
    op1(op1(e10,e13),e13) = op1(op1(e10,e13),e13),
    introduced(tautology,[refl,[$fot(op1(op1(e10,e13),e13))]]) ).

cnf(refute_5_26,plain,
    ( op1(e10,e13) != e12
    | op1(op1(e10,e13),e13) != op1(op1(e10,e13),e13)
    | op1(op1(e10,e13),e13) = op1(e12,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e10,e13),e13),op1(op1(e10,e13),e13)) ),[1,0],$fot(e12)]]) ).

cnf(refute_5_27,plain,
    ( op1(e10,e13) != e12
    | op1(op1(e10,e13),e13) = op1(e12,e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e13),e13),op1(op1(e10,e13),e13)) )],[refute_5_25,refute_5_26]) ).

cnf(refute_5_28,plain,
    op1(op1(e10,e13),e13) = op1(e12,e13),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_5_24,refute_5_27]) ).

cnf(refute_5_29,plain,
    ( e11 != op1(op1(e10,e13),e13)
    | op1(op1(e10,e13),e13) != op1(e12,e13)
    | e11 = op1(e12,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e11,op1(e12,e13)) ),[0],$fot(op1(op1(e10,e13),e13))]]) ).

cnf(refute_5_30,plain,
    ( e11 != op1(op1(e10,e13),e13)
    | e11 = op1(e12,e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e13),e13),op1(e12,e13)) )],[refute_5_28,refute_5_29]) ).

cnf(refute_5_31,plain,
    e11 = op1(e12,e13),
    inference(resolve,[$cnf( $equal(e11,op1(op1(e10,e13),e13)) )],[refute_5_18,refute_5_30]) ).

cnf(refute_5_32,plain,
    ( e11 != op1(e12,e13)
    | op1(e12,e13) = e11 ),
    inference(subst,[],[refute_5_5:[bind(X,$fot(e11)),bind(Y,$fot(op1(e12,e13)))]]) ).

cnf(refute_5_33,plain,
    op1(e12,e13) = e11,
    inference(resolve,[$cnf( $equal(e11,op1(e12,e13)) )],[refute_5_31,refute_5_32]) ).

cnf(refute_5_34,plain,
    ( op1(e12,e13) != e11
    | op1(e12,e13) != e13
    | e11 = e13 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e13),e13) ),[0],$fot(e11)]]) ).

cnf(refute_5_35,plain,
    ( op1(e12,e13) != e13
    | e11 = e13 ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e11) )],[refute_5_33,refute_5_34]) ).

cnf(refute_5_36,plain,
    ( e11 = e13
    | definitionFOFtoCNF_0
    | definitionFOFtoCNF_10
    | definitionFOFtoCNF_6
    | definitionFOFtoCNF_9 ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e13) )],[refute_5_0,refute_5_35]) ).

cnf(refute_5_37,plain,
    e11 != e13,
    inference(canonicalize,[],[normalize_5_31]) ).

cnf(refute_5_38,plain,
    ( definitionFOFtoCNF_0
    | definitionFOFtoCNF_10
    | definitionFOFtoCNF_6
    | definitionFOFtoCNF_9 ),
    inference(resolve,[$cnf( $equal(e11,e13) )],[refute_5_36,refute_5_37]) ).

cnf(refute_5_39,plain,
    ( op1(e11,e11) != e11
    | ~ definitionFOFtoCNF_0
    | ~ definitionFOFtoCNF_1
    | ~ definitionFOFtoCNF_4
    | ~ definitionFOFtoCNF_5 ),
    inference(canonicalize,[],[normalize_5_33]) ).

cnf(refute_5_40,plain,
    ( op1(e13,e10) != e13
    | op1(e13,e13) != e10
    | ~ definitionFOFtoCNF_2
    | definitionFOFtoCNF_1 ),
    inference(canonicalize,[],[normalize_5_35]) ).

cnf(refute_5_41,plain,
    ( e10 != e10
    | op1(e13,e13) != e10
    | op1(e13,e13) = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e13),e10) ),[1],$fot(e10)]]) ).

cnf(refute_5_42,plain,
    ( e10 != e10
    | op1(e13,e13) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_5_7,refute_5_41]) ).

cnf(refute_5_43,plain,
    ( e10 != e10
    | op1(e13,e10) != e13
    | ~ definitionFOFtoCNF_2
    | definitionFOFtoCNF_1 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_5_42,refute_5_40]) ).

cnf(refute_5_44,plain,
    ( op1(e13,e13) != e10
    | op1(e13,e10) = e13 ),
    inference(canonicalize,[],[normalize_5_36]) ).

cnf(refute_5_45,plain,
    ( e10 != e10
    | op1(e13,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_5_42,refute_5_44]) ).

cnf(refute_5_46,plain,
    e10 = e10,
    introduced(tautology,[refl,[$fot(e10)]]) ).

cnf(refute_5_47,plain,
    op1(e13,e10) = e13,
    inference(resolve,[$cnf( $equal(e10,e10) )],[refute_5_46,refute_5_45]) ).

cnf(refute_5_48,plain,
    ( e13 != e13
    | op1(e13,e10) != e13
    | op1(e13,e10) = e13 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e10),e13) ),[0,0],$fot(e13)]]) ).

cnf(refute_5_49,plain,
    ( e13 != e13
    | op1(e13,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e13) )],[refute_5_47,refute_5_48]) ).

cnf(refute_5_50,plain,
    ( e10 != e10
    | e13 != e13
    | ~ definitionFOFtoCNF_2
    | definitionFOFtoCNF_1 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e13) )],[refute_5_49,refute_5_43]) ).

cnf(refute_5_51,plain,
    ( e13 != e13
    | ~ definitionFOFtoCNF_2
    | definitionFOFtoCNF_1 ),
    inference(resolve,[$cnf( $equal(e10,e10) )],[refute_5_46,refute_5_50]) ).

cnf(refute_5_52,plain,
    e13 = e13,
    introduced(tautology,[refl,[$fot(e13)]]) ).

cnf(refute_5_53,plain,
    ( ~ definitionFOFtoCNF_2
    | definitionFOFtoCNF_1 ),
    inference(resolve,[$cnf( $equal(e13,e13) )],[refute_5_52,refute_5_51]) ).

cnf(refute_5_54,plain,
    ( op1(e13,e10) != e13
    | op1(e13,e13) != e10
    | definitionFOFtoCNF_2 ),
    inference(canonicalize,[],[normalize_5_38]) ).

cnf(refute_5_55,plain,
    ( e10 != e10
    | op1(e13,e10) != e13
    | definitionFOFtoCNF_2 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_5_42,refute_5_54]) ).

cnf(refute_5_56,plain,
    ( e10 != e10
    | e13 != e13
    | definitionFOFtoCNF_2 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e13) )],[refute_5_49,refute_5_55]) ).

cnf(refute_5_57,plain,
    ( e13 != e13
    | definitionFOFtoCNF_2 ),
    inference(resolve,[$cnf( $equal(e10,e10) )],[refute_5_46,refute_5_56]) ).

cnf(refute_5_58,plain,
    definitionFOFtoCNF_2,
    inference(resolve,[$cnf( $equal(e13,e13) )],[refute_5_52,refute_5_57]) ).

cnf(refute_5_59,plain,
    definitionFOFtoCNF_1,
    inference(resolve,[$cnf( definitionFOFtoCNF_2 )],[refute_5_58,refute_5_53]) ).

cnf(refute_5_60,plain,
    ( op1(e11,e11) != e11
    | ~ definitionFOFtoCNF_0
    | ~ definitionFOFtoCNF_4
    | ~ definitionFOFtoCNF_5 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_1 )],[refute_5_59,refute_5_39]) ).

cnf(refute_5_61,plain,
    op1(e10,e11) != op1(e11,e11),
    inference(canonicalize,[],[normalize_5_40]) ).

cnf(refute_5_62,plain,
    ( op1(e10,e10) != e11
    | op1(e10,e11) = e10 ),
    inference(canonicalize,[],[normalize_5_41]) ).

cnf(refute_5_63,plain,
    h4(op1(e10,e10)) = op2(h4(e10),h4(e10)),
    inference(canonicalize,[],[normalize_5_50]) ).

cnf(refute_5_64,plain,
    h1(e10) = op2(e20,e20),
    inference(canonicalize,[],[normalize_5_51]) ).

cnf(refute_5_65,plain,
    ( h1(e10) != op2(e20,e20)
    | op2(e20,e20) = h1(e10) ),
    inference(subst,[],[refute_5_5:[bind(X,$fot(h1(e10))),bind(Y,$fot(op2(e20,e20)))]]) ).

cnf(refute_5_66,plain,
    op2(e20,e20) = h1(e10),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e20)) )],[refute_5_64,refute_5_65]) ).

cnf(refute_5_67,plain,
    h4(e10) = op2(e23,e23),
    inference(canonicalize,[],[normalize_5_53]) ).

cnf(refute_5_68,plain,
    e20 = op2(e23,e23),
    inference(canonicalize,[],[normalize_5_55]) ).

cnf(refute_5_69,plain,
    ( e20 != op2(e23,e23)
    | op2(e23,e23) = e20 ),
    inference(subst,[],[refute_5_5:[bind(X,$fot(e20)),bind(Y,$fot(op2(e23,e23)))]]) ).

cnf(refute_5_70,plain,
    op2(e23,e23) = e20,
    inference(resolve,[$cnf( $equal(e20,op2(e23,e23)) )],[refute_5_68,refute_5_69]) ).

cnf(refute_5_71,plain,
    ( h4(e10) != op2(e23,e23)
    | op2(e23,e23) != e20
    | h4(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e10),e20) ),[0],$fot(op2(e23,e23))]]) ).

cnf(refute_5_72,plain,
    ( h4(e10) != op2(e23,e23)
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_5_70,refute_5_71]) ).

cnf(refute_5_73,plain,
    h4(e10) = e20,
    inference(resolve,[$cnf( $equal(h4(e10),op2(e23,e23)) )],[refute_5_67,refute_5_72]) ).

cnf(refute_5_74,plain,
    op2(e20,h4(e10)) = op2(e20,h4(e10)),
    introduced(tautology,[refl,[$fot(op2(e20,h4(e10)))]]) ).

cnf(refute_5_75,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_5_76,plain,
    ( h4(e10) != e20
    | op2(e20,h4(e10)) = op2(e20,e20) ),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e10)),op2(e20,h4(e10))) )],[refute_5_74,refute_5_75]) ).

cnf(refute_5_77,plain,
    op2(e20,h4(e10)) = op2(e20,e20),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_5_73,refute_5_76]) ).

cnf(refute_5_78,plain,
    op2(h4(e10),h4(e10)) = op2(h4(e10),h4(e10)),
    introduced(tautology,[refl,[$fot(op2(h4(e10),h4(e10)))]]) ).

cnf(refute_5_79,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_5_80,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_5_78,refute_5_79]) ).

cnf(refute_5_81,plain,
    op2(h4(e10),h4(e10)) = op2(e20,h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_5_73,refute_5_80]) ).

cnf(refute_5_82,plain,
    ( Y != X
    | Y != Z
    | X = Z ),
    introduced(tautology,[equality,[$cnf( $equal(Y,Z) ),[0],$fot(X)]]) ).

cnf(refute_5_83,plain,
    ( X != Y
    | Y != Z
    | X = Z ),
    inference(resolve,[$cnf( $equal(Y,X) )],[refute_5_5,refute_5_82]) ).

cnf(refute_5_84,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_5_83:[bind(X,$fot(op2(h4(e10),h4(e10)))),bind(Y,$fot(op2(e20,h4(e10)))),bind(Z,$fot(op2(e20,e20)))]]) ).

cnf(refute_5_85,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_5_81,refute_5_84]) ).

cnf(refute_5_86,plain,
    op2(h4(e10),h4(e10)) = op2(e20,e20),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e10)),op2(e20,e20)) )],[refute_5_77,refute_5_85]) ).

cnf(refute_5_87,plain,
    ( op2(e20,e20) != h1(e10)
    | op2(h4(e10),h4(e10)) != op2(e20,e20)
    | op2(h4(e10),h4(e10)) = h1(e10) ),
    inference(subst,[],[refute_5_83:[bind(X,$fot(op2(h4(e10),h4(e10)))),bind(Y,$fot(op2(e20,e20))),bind(Z,$fot(h1(e10)))]]) ).

cnf(refute_5_88,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_5_86,refute_5_87]) ).

cnf(refute_5_89,plain,
    op2(h4(e10),h4(e10)) = h1(e10),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_5_66,refute_5_88]) ).

cnf(refute_5_90,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_5_91,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_5_89,refute_5_90]) ).

cnf(refute_5_92,plain,
    h4(op1(e10,e10)) = h1(e10),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) )],[refute_5_63,refute_5_91]) ).

cnf(refute_5_93,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e12
    | op1(e10,e10) = e13 ),
    inference(canonicalize,[],[normalize_5_57]) ).

cnf(refute_5_94,plain,
    op1(e10,e10) != op1(e10,e13),
    inference(canonicalize,[],[normalize_5_58]) ).

cnf(refute_5_95,plain,
    ( op1(e10,e10) != e12
    | op1(e10,e13) != e12
    | op1(e10,e10) = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e10),op1(e10,e13)) ),[1],$fot(e12)]]) ).

cnf(refute_5_96,plain,
    ( op1(e10,e10) != e12
    | op1(e10,e10) = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_5_24,refute_5_95]) ).

cnf(refute_5_97,plain,
    op1(e10,e10) != e12,
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e10,e13)) )],[refute_5_96,refute_5_94]) ).

cnf(refute_5_98,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e12) )],[refute_5_93,refute_5_97]) ).

cnf(refute_5_99,plain,
    ( op1(e10,e10) != e13
    | op1(e10,e13) = e10 ),
    inference(canonicalize,[],[normalize_5_59]) ).

cnf(refute_5_100,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_5_101,plain,
    ( op1(e10,e13) != e10
    | e12 = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_5_24,refute_5_100]) ).

cnf(refute_5_102,plain,
    ( op1(e10,e10) != e13
    | e12 = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e10) )],[refute_5_99,refute_5_101]) ).

cnf(refute_5_103,plain,
    op1(e10,e13) != op1(e13,e13),
    inference(canonicalize,[],[normalize_5_60]) ).

cnf(refute_5_104,plain,
    ( e12 != op1(e13,e13)
    | op1(e10,e13) != e12
    | op1(e10,e13) = op1(e13,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e13),e12) ),[1],$fot(op1(e13,e13))]]) ).

cnf(refute_5_105,plain,
    ( e12 != op1(e13,e13)
    | op1(e10,e13) = op1(e13,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_5_24,refute_5_104]) ).

cnf(refute_5_106,plain,
    ( e12 != e10
    | op1(e13,e13) != e10
    | e12 = op1(e13,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(e13,e13)) ),[1],$fot(e10)]]) ).

cnf(refute_5_107,plain,
    ( e12 != e10
    | e12 = op1(e13,e13) ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_5_7,refute_5_106]) ).

cnf(refute_5_108,plain,
    ( e12 != e10
    | op1(e10,e13) = op1(e13,e13) ),
    inference(resolve,[$cnf( $equal(e12,op1(e13,e13)) )],[refute_5_107,refute_5_105]) ).

cnf(refute_5_109,plain,
    e12 != e10,
    inference(resolve,[$cnf( $equal(op1(e10,e13),op1(e13,e13)) )],[refute_5_108,refute_5_103]) ).

cnf(refute_5_110,plain,
    op1(e10,e10) != e13,
    inference(resolve,[$cnf( $equal(e12,e10) )],[refute_5_102,refute_5_109]) ).

cnf(refute_5_111,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e13) )],[refute_5_98,refute_5_110]) ).

cnf(refute_5_112,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_5_113,plain,
    ( h4(op1(e10,e10)) != h1(e10)
    | h4(e10) = h1(e10)
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_5_111,refute_5_112]) ).

cnf(refute_5_114,plain,
    ( h4(e10) = h1(e10)
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),h1(e10)) )],[refute_5_92,refute_5_113]) ).

cnf(refute_5_115,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_5_116,plain,
    ( h4(e10) != h1(e10)
    | e20 = h1(e10) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_5_73,refute_5_115]) ).

cnf(refute_5_117,plain,
    ( e20 = h1(e10)
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(h4(e10),h1(e10)) )],[refute_5_114,refute_5_116]) ).

cnf(refute_5_118,plain,
    ( e11 != e11
    | op1(e10,e10) != e11
    | op1(e10,e10) = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e10),e11) ),[1],$fot(e11)]]) ).

cnf(refute_5_119,plain,
    ( e11 != e11
    | e20 = h1(e10)
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_5_117,refute_5_118]) ).

cnf(refute_5_120,plain,
    ( e11 != e11
    | e20 = h1(e10)
    | op1(e10,e11) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_5_119,refute_5_62]) ).

cnf(refute_5_121,plain,
    e11 = e11,
    introduced(tautology,[refl,[$fot(e11)]]) ).

cnf(refute_5_122,plain,
    ( e20 = h1(e10)
    | op1(e10,e11) = e10 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_5_121,refute_5_120]) ).

cnf(refute_5_123,plain,
    ( e10 != op1(e11,e11)
    | op1(e10,e11) != e10
    | op1(e10,e11) = op1(e11,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e10) ),[1],$fot(op1(e11,e11))]]) ).

cnf(refute_5_124,plain,
    ( e10 != op1(e11,e11)
    | e20 = h1(e10)
    | op1(e10,e11) = op1(e11,e11) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e10) )],[refute_5_122,refute_5_123]) ).

cnf(refute_5_125,plain,
    ( e10 != op1(e11,e11)
    | e20 = h1(e10) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e11,e11)) )],[refute_5_124,refute_5_61]) ).

cnf(refute_5_126,plain,
    ( op1(e11,e11) = e10
    | op1(e11,e11) = e11
    | op1(e11,e11) = e12
    | op1(e11,e11) = e13 ),
    inference(canonicalize,[],[normalize_5_61]) ).

cnf(refute_5_127,plain,
    op1(e11,e11) != op1(e11,e13),
    inference(canonicalize,[],[normalize_5_62]) ).

cnf(refute_5_128,plain,
    ( op1(e11,e13) = e10
    | op1(e11,e13) = e11
    | op1(e11,e13) = e12
    | op1(e11,e13) = e13 ),
    inference(canonicalize,[],[normalize_5_63]) ).

cnf(refute_5_129,plain,
    op1(e11,e13) != op1(e13,e13),
    inference(canonicalize,[],[normalize_5_64]) ).

cnf(refute_5_130,plain,
    ( op1(e11,e13) != e10
    | op1(e13,e13) != e10
    | op1(e11,e13) = op1(e13,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e13),op1(e13,e13)) ),[1],$fot(e10)]]) ).

cnf(refute_5_131,plain,
    ( op1(e11,e13) != e10
    | op1(e11,e13) = op1(e13,e13) ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_5_7,refute_5_130]) ).

cnf(refute_5_132,plain,
    op1(e11,e13) != e10,
    inference(resolve,[$cnf( $equal(op1(e11,e13),op1(e13,e13)) )],[refute_5_131,refute_5_129]) ).

cnf(refute_5_133,plain,
    ( op1(e11,e13) = e11
    | op1(e11,e13) = e12
    | op1(e11,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e10) )],[refute_5_128,refute_5_132]) ).

cnf(refute_5_134,plain,
    op1(e10,e13) != op1(e11,e13),
    inference(canonicalize,[],[normalize_5_65]) ).

cnf(refute_5_135,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_5_136,plain,
    ( e12 != op1(e11,e13)
    | op1(e10,e13) = op1(e11,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_5_24,refute_5_135]) ).

cnf(refute_5_137,plain,
    e12 != op1(e11,e13),
    inference(resolve,[$cnf( $equal(op1(e10,e13),op1(e11,e13)) )],[refute_5_136,refute_5_134]) ).

cnf(refute_5_138,plain,
    ( op1(e11,e13) != e12
    | e12 = op1(e11,e13) ),
    inference(subst,[],[refute_5_5:[bind(X,$fot(op1(e11,e13))),bind(Y,$fot(e12))]]) ).

cnf(refute_5_139,plain,
    op1(e11,e13) != e12,
    inference(resolve,[$cnf( $equal(e12,op1(e11,e13)) )],[refute_5_138,refute_5_137]) ).

cnf(refute_5_140,plain,
    ( op1(e11,e13) = e11
    | op1(e11,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e12) )],[refute_5_133,refute_5_139]) ).

cnf(refute_5_141,plain,
    op1(e11,e13) != op1(e12,e13),
    inference(canonicalize,[],[normalize_5_66]) ).

cnf(refute_5_142,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_5_143,plain,
    ( op1(e11,e13) != e11
    | op1(e11,e13) = op1(e12,e13) ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e11) )],[refute_5_33,refute_5_142]) ).

cnf(refute_5_144,plain,
    op1(e11,e13) != e11,
    inference(resolve,[$cnf( $equal(op1(e11,e13),op1(e12,e13)) )],[refute_5_143,refute_5_141]) ).

cnf(refute_5_145,plain,
    op1(e11,e13) = e13,
    inference(resolve,[$cnf( $equal(op1(e11,e13),e11) )],[refute_5_140,refute_5_144]) ).

cnf(refute_5_146,plain,
    ( op1(e11,e11) != e13
    | op1(e11,e13) != e13
    | op1(e11,e11) = op1(e11,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e11),op1(e11,e13)) ),[1],$fot(e13)]]) ).

cnf(refute_5_147,plain,
    ( op1(e11,e11) != e13
    | op1(e11,e11) = op1(e11,e13) ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e13) )],[refute_5_145,refute_5_146]) ).

cnf(refute_5_148,plain,
    op1(e11,e11) != e13,
    inference(resolve,[$cnf( $equal(op1(e11,e11),op1(e11,e13)) )],[refute_5_147,refute_5_127]) ).

cnf(refute_5_149,plain,
    ( op1(e11,e11) = e10
    | op1(e11,e11) = e11
    | op1(e11,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e13) )],[refute_5_126,refute_5_148]) ).

cnf(refute_5_150,plain,
    ( e10 != e10
    | op1(e11,e11) != e10
    | e10 = op1(e11,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e10,op1(e11,e11)) ),[1],$fot(e10)]]) ).

cnf(refute_5_151,plain,
    ( e10 != e10
    | e10 = op1(e11,e11)
    | op1(e11,e11) = e11
    | op1(e11,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_5_149,refute_5_150]) ).

cnf(refute_5_152,plain,
    ( e10 != e10
    | e20 = h1(e10)
    | op1(e11,e11) = e11
    | op1(e11,e11) = e12 ),
    inference(resolve,[$cnf( $equal(e10,op1(e11,e11)) )],[refute_5_151,refute_5_125]) ).

cnf(refute_5_153,plain,
    ( e20 = h1(e10)
    | op1(e11,e11) = e11
    | op1(e11,e11) = e12 ),
    inference(resolve,[$cnf( $equal(e10,e10) )],[refute_5_46,refute_5_152]) ).

cnf(refute_5_154,plain,
    h4(op1(e10,e12)) = op2(h4(e10),h4(e12)),
    inference(canonicalize,[],[normalize_5_67]) ).

cnf(refute_5_155,plain,
    h4(e12) = op2(op2(e23,e23),e23),
    inference(canonicalize,[],[normalize_5_68]) ).

cnf(refute_5_156,plain,
    e22 = op2(op2(e23,e23),e23),
    inference(canonicalize,[],[normalize_5_69]) ).

cnf(refute_5_157,plain,
    op2(op2(e23,e23),e23) = op2(op2(e23,e23),e23),
    introduced(tautology,[refl,[$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_5_158,plain,
    ( op2(e23,e23) != e20
    | op2(op2(e23,e23),e23) != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) ),[1,0],$fot(e20)]]) ).

cnf(refute_5_159,plain,
    ( op2(e23,e23) != e20
    | op2(op2(e23,e23),e23) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) )],[refute_5_157,refute_5_158]) ).

cnf(refute_5_160,plain,
    op2(op2(e23,e23),e23) = op2(e20,e23),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_5_70,refute_5_159]) ).

cnf(refute_5_161,plain,
    ( e22 != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) != op2(e20,e23)
    | e22 = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(e20,e23)) ),[0],$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_5_162,plain,
    ( e22 != op2(op2(e23,e23),e23)
    | e22 = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(e20,e23)) )],[refute_5_160,refute_5_161]) ).

cnf(refute_5_163,plain,
    e22 = op2(e20,e23),
    inference(resolve,[$cnf( $equal(e22,op2(op2(e23,e23),e23)) )],[refute_5_156,refute_5_162]) ).

cnf(refute_5_164,plain,
    ( e22 != op2(e20,e23)
    | op2(e20,e23) = e22 ),
    inference(subst,[],[refute_5_5:[bind(X,$fot(e22)),bind(Y,$fot(op2(e20,e23)))]]) ).

cnf(refute_5_165,plain,
    op2(e20,e23) = e22,
    inference(resolve,[$cnf( $equal(e22,op2(e20,e23)) )],[refute_5_163,refute_5_164]) ).

cnf(refute_5_166,plain,
    ( op2(e20,e23) != e22
    | op2(op2(e23,e23),e23) != op2(e20,e23)
    | op2(op2(e23,e23),e23) = e22 ),
    inference(subst,[],[refute_5_83:[bind(X,$fot(op2(op2(e23,e23),e23))),bind(Y,$fot(op2(e20,e23))),bind(Z,$fot(e22))]]) ).

cnf(refute_5_167,plain,
    ( op2(e20,e23) != e22
    | op2(op2(e23,e23),e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(e20,e23)) )],[refute_5_160,refute_5_166]) ).

cnf(refute_5_168,plain,
    op2(op2(e23,e23),e23) = e22,
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_5_165,refute_5_167]) ).

cnf(refute_5_169,plain,
    ( h4(e12) != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) != e22
    | h4(e12) = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),e22) ),[0],$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_5_170,plain,
    ( h4(e12) != op2(op2(e23,e23),e23)
    | h4(e12) = e22 ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),e22) )],[refute_5_168,refute_5_169]) ).

cnf(refute_5_171,plain,
    h4(e12) = e22,
    inference(resolve,[$cnf( $equal(h4(e12),op2(op2(e23,e23),e23)) )],[refute_5_155,refute_5_170]) ).

cnf(refute_5_172,plain,
    op2(e20,h4(e12)) = op2(e20,h4(e12)),
    introduced(tautology,[refl,[$fot(op2(e20,h4(e12)))]]) ).

cnf(refute_5_173,plain,
    ( h4(e12) != e22
    | op2(e20,h4(e12)) != op2(e20,h4(e12))
    | op2(e20,h4(e12)) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,h4(e12)),op2(e20,h4(e12))) ),[1,1],$fot(e22)]]) ).

cnf(refute_5_174,plain,
    ( h4(e12) != e22
    | op2(e20,h4(e12)) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e12)),op2(e20,h4(e12))) )],[refute_5_172,refute_5_173]) ).

cnf(refute_5_175,plain,
    op2(e20,h4(e12)) = op2(e20,e22),
    inference(resolve,[$cnf( $equal(h4(e12),e22) )],[refute_5_171,refute_5_174]) ).

cnf(refute_5_176,plain,
    op2(h4(e10),h4(e12)) = op2(h4(e10),h4(e12)),
    introduced(tautology,[refl,[$fot(op2(h4(e10),h4(e12)))]]) ).

cnf(refute_5_177,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_5_178,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_5_176,refute_5_177]) ).

cnf(refute_5_179,plain,
    op2(h4(e10),h4(e12)) = op2(e20,h4(e12)),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_5_73,refute_5_178]) ).

cnf(refute_5_180,plain,
    ( op2(e20,h4(e12)) != op2(e20,e22)
    | op2(h4(e10),h4(e12)) != op2(e20,h4(e12))
    | op2(h4(e10),h4(e12)) = op2(e20,e22) ),
    inference(subst,[],[refute_5_83:[bind(X,$fot(op2(h4(e10),h4(e12)))),bind(Y,$fot(op2(e20,h4(e12)))),bind(Z,$fot(op2(e20,e22)))]]) ).

cnf(refute_5_181,plain,
    ( op2(e20,h4(e12)) != op2(e20,e22)
    | op2(h4(e10),h4(e12)) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e12)),op2(e20,h4(e12))) )],[refute_5_179,refute_5_180]) ).

cnf(refute_5_182,plain,
    op2(h4(e10),h4(e12)) = op2(e20,e22),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e12)),op2(e20,e22)) )],[refute_5_175,refute_5_181]) ).

cnf(refute_5_183,plain,
    ( h4(op1(e10,e12)) != op2(h4(e10),h4(e12))
    | op2(h4(e10),h4(e12)) != op2(e20,e22)
    | h4(op1(e10,e12)) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e12)),op2(e20,e22)) ),[0],$fot(op2(h4(e10),h4(e12)))]]) ).

cnf(refute_5_184,plain,
    ( h4(op1(e10,e12)) != op2(h4(e10),h4(e12))
    | h4(op1(e10,e12)) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e12)),op2(e20,e22)) )],[refute_5_182,refute_5_183]) ).

cnf(refute_5_185,plain,
    h4(op1(e10,e12)) = op2(e20,e22),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),op2(h4(e10),h4(e12))) )],[refute_5_154,refute_5_184]) ).

cnf(refute_5_186,plain,
    ( op1(e10,e10) = e13
    | op1(e10,e11) = e13
    | op1(e10,e12) = e13
    | op1(e10,e13) = e13 ),
    inference(canonicalize,[],[normalize_5_71]) ).

cnf(refute_5_187,plain,
    ( op1(e10,e13) != e12
    | op1(e10,e13) != e13
    | e12 = e13 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e13),e13) ),[0],$fot(e12)]]) ).

cnf(refute_5_188,plain,
    ( op1(e10,e13) != e13
    | e12 = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_5_24,refute_5_187]) ).

cnf(refute_5_189,plain,
    ( e12 = e13
    | op1(e10,e10) = e13
    | op1(e10,e11) = e13
    | op1(e10,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e13) )],[refute_5_186,refute_5_188]) ).

cnf(refute_5_190,plain,
    e12 != e13,
    inference(canonicalize,[],[normalize_5_72]) ).

cnf(refute_5_191,plain,
    ( op1(e10,e10) = e13
    | op1(e10,e11) = e13
    | op1(e10,e12) = e13 ),
    inference(resolve,[$cnf( $equal(e12,e13) )],[refute_5_189,refute_5_190]) ).

cnf(refute_5_192,plain,
    ( op1(e10,e11) = e13
    | op1(e10,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e13) )],[refute_5_191,refute_5_110]) ).

cnf(refute_5_193,plain,
    ( h4(op1(e10,e12)) != op2(e20,e22)
    | op1(e10,e12) != e13
    | h4(e13) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e12)),op2(e20,e22)) ),[0,0],$fot(e13)]]) ).

cnf(refute_5_194,plain,
    ( h4(op1(e10,e12)) != op2(e20,e22)
    | h4(e13) = op2(e20,e22)
    | op1(e10,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e13) )],[refute_5_192,refute_5_193]) ).

cnf(refute_5_195,plain,
    ( h4(e13) = op2(e20,e22)
    | op1(e10,e11) = e13 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),op2(e20,e22)) )],[refute_5_185,refute_5_194]) ).

cnf(refute_5_196,plain,
    h4(e13) = e23,
    inference(canonicalize,[],[normalize_5_73]) ).

cnf(refute_5_197,plain,
    ( h4(e13) != e23
    | h4(e13) != op2(e20,e22)
    | e23 = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e13),op2(e20,e22)) ),[0],$fot(e23)]]) ).

cnf(refute_5_198,plain,
    ( h4(e13) != op2(e20,e22)
    | e23 = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(h4(e13),e23) )],[refute_5_196,refute_5_197]) ).

cnf(refute_5_199,plain,
    ( e23 = op2(e20,e22)
    | op1(e10,e11) = e13 ),
    inference(resolve,[$cnf( $equal(h4(e13),op2(e20,e22)) )],[refute_5_195,refute_5_198]) ).

cnf(refute_5_200,plain,
    ( op2(e20,e22) = e20
    | op2(e20,e22) = e21
    | op2(e20,e22) = e22
    | op2(e20,e22) = e23 ),
    inference(canonicalize,[],[normalize_5_75]) ).

cnf(refute_5_201,plain,
    op2(e20,e22) != op2(e20,e23),
    inference(canonicalize,[],[normalize_5_77]) ).

cnf(refute_5_202,plain,
    ( op2(e20,e22) != e22
    | op2(e20,e23) != e22
    | op2(e20,e22) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e20,e22),op2(e20,e23)) ),[1],$fot(e22)]]) ).

cnf(refute_5_203,plain,
    ( op2(e20,e22) != e22
    | op2(e20,e22) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_5_165,refute_5_202]) ).

cnf(refute_5_204,plain,
    op2(e20,e22) != e22,
    inference(resolve,[$cnf( $equal(op2(e20,e22),op2(e20,e23)) )],[refute_5_203,refute_5_201]) ).

cnf(refute_5_205,plain,
    ( op2(e20,e22) = e20
    | op2(e20,e22) = e21
    | op2(e20,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e22) )],[refute_5_200,refute_5_204]) ).

cnf(refute_5_206,plain,
    ( e23 != op2(e20,e22)
    | op2(e20,e22) != e20
    | e23 = e20 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,e20) ),[0],$fot(op2(e20,e22))]]) ).

cnf(refute_5_207,plain,
    ( e23 != op2(e20,e22)
    | e23 = e20
    | op2(e20,e22) = e21
    | op2(e20,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e20) )],[refute_5_205,refute_5_206]) ).

cnf(refute_5_208,plain,
    ( e23 = e20
    | op1(e10,e11) = e13
    | op2(e20,e22) = e21
    | op2(e20,e22) = e23 ),
    inference(resolve,[$cnf( $equal(e23,op2(e20,e22)) )],[refute_5_199,refute_5_207]) ).

cnf(refute_5_209,plain,
    e20 != e23,
    inference(canonicalize,[],[normalize_5_79]) ).

cnf(refute_5_210,plain,
    ( e23 != e20
    | e20 = e23 ),
    inference(subst,[],[refute_5_5:[bind(X,$fot(e23)),bind(Y,$fot(e20))]]) ).

cnf(refute_5_211,plain,
    e23 != e20,
    inference(resolve,[$cnf( $equal(e20,e23) )],[refute_5_210,refute_5_209]) ).

cnf(refute_5_212,plain,
    ( op1(e10,e11) = e13
    | op2(e20,e22) = e21
    | op2(e20,e22) = e23 ),
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_5_208,refute_5_211]) ).

cnf(refute_5_213,plain,
    op1(e10,e11) != op1(e12,e11),
    inference(canonicalize,[],[normalize_5_80]) ).

cnf(refute_5_214,plain,
    ( op1(e12,e10) = e13
    | op1(e12,e11) = e13
    | op1(e12,e12) = e13
    | op1(e12,e13) = e13 ),
    inference(canonicalize,[],[normalize_5_81]) ).

cnf(refute_5_215,plain,
    ( op1(e12,e12) != e13
    | op1(e12,e13) = e12 ),
    inference(canonicalize,[],[normalize_5_82]) ).

cnf(refute_5_216,plain,
    op1(e10,e13) != op1(e12,e13),
    inference(canonicalize,[],[normalize_5_83]) ).

cnf(refute_5_217,plain,
    ( e12 != op1(e12,e13)
    | op1(e10,e13) != e12
    | op1(e10,e13) = op1(e12,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e13),e12) ),[1],$fot(op1(e12,e13))]]) ).

cnf(refute_5_218,plain,
    ( e12 != op1(e12,e13)
    | op1(e10,e13) = op1(e12,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_5_24,refute_5_217]) ).

cnf(refute_5_219,plain,
    e12 != op1(e12,e13),
    inference(resolve,[$cnf( $equal(op1(e10,e13),op1(e12,e13)) )],[refute_5_218,refute_5_216]) ).

cnf(refute_5_220,plain,
    ( op1(e12,e13) != e12
    | e12 = op1(e12,e13) ),
    inference(subst,[],[refute_5_5:[bind(X,$fot(op1(e12,e13))),bind(Y,$fot(e12))]]) ).

cnf(refute_5_221,plain,
    op1(e12,e13) != e12,
    inference(resolve,[$cnf( $equal(e12,op1(e12,e13)) )],[refute_5_220,refute_5_219]) ).

cnf(refute_5_222,plain,
    op1(e12,e12) != e13,
    inference(resolve,[$cnf( $equal(op1(e12,e13),e12) )],[refute_5_215,refute_5_221]) ).

cnf(refute_5_223,plain,
    ( op1(e12,e10) = e13
    | op1(e12,e11) = e13
    | op1(e12,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e13) )],[refute_5_214,refute_5_222]) ).

cnf(refute_5_224,plain,
    ( e11 = e13
    | op1(e12,e10) = e13
    | op1(e12,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e13) )],[refute_5_223,refute_5_35]) ).

cnf(refute_5_225,plain,
    ( op1(e12,e10) = e13
    | op1(e12,e11) = e13 ),
    inference(resolve,[$cnf( $equal(e11,e13) )],[refute_5_224,refute_5_37]) ).

cnf(refute_5_226,plain,
    op1(e12,e10) != op1(e13,e10),
    inference(canonicalize,[],[normalize_5_84]) ).

cnf(refute_5_227,plain,
    ( op1(e12,e10) != e13
    | op1(e13,e10) != e13
    | op1(e12,e10) = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e12,e10),op1(e13,e10)) ),[1],$fot(e13)]]) ).

cnf(refute_5_228,plain,
    ( op1(e12,e10) != e13
    | op1(e12,e10) = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e13) )],[refute_5_47,refute_5_227]) ).

cnf(refute_5_229,plain,
    op1(e12,e10) != e13,
    inference(resolve,[$cnf( $equal(op1(e12,e10),op1(e13,e10)) )],[refute_5_228,refute_5_226]) ).

cnf(refute_5_230,plain,
    op1(e12,e11) = e13,
    inference(resolve,[$cnf( $equal(op1(e12,e10),e13) )],[refute_5_225,refute_5_229]) ).

cnf(refute_5_231,plain,
    ( op1(e10,e11) != e13
    | op1(e12,e11) != e13
    | op1(e10,e11) = op1(e12,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e11),op1(e12,e11)) ),[1],$fot(e13)]]) ).

cnf(refute_5_232,plain,
    ( op1(e10,e11) != e13
    | op1(e10,e11) = op1(e12,e11) ),
    inference(resolve,[$cnf( $equal(op1(e12,e11),e13) )],[refute_5_230,refute_5_231]) ).

cnf(refute_5_233,plain,
    op1(e10,e11) != e13,
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e12,e11)) )],[refute_5_232,refute_5_213]) ).

cnf(refute_5_234,plain,
    ( op2(e20,e22) = e21
    | op2(e20,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_5_212,refute_5_233]) ).

cnf(refute_5_235,plain,
    ( e23 != op2(e20,e22)
    | op2(e20,e22) != e21
    | e23 = e21 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,e21) ),[0],$fot(op2(e20,e22))]]) ).

cnf(refute_5_236,plain,
    ( e23 != op2(e20,e22)
    | e23 = e21
    | op2(e20,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e21) )],[refute_5_234,refute_5_235]) ).

cnf(refute_5_237,plain,
    ( e23 = e21
    | op1(e10,e11) = e13
    | op2(e20,e22) = e23 ),
    inference(resolve,[$cnf( $equal(e23,op2(e20,e22)) )],[refute_5_199,refute_5_236]) ).

cnf(refute_5_238,plain,
    e21 != e23,
    inference(canonicalize,[],[normalize_5_85]) ).

cnf(refute_5_239,plain,
    ( e23 != e21
    | e21 = e23 ),
    inference(subst,[],[refute_5_5:[bind(X,$fot(e23)),bind(Y,$fot(e21))]]) ).

cnf(refute_5_240,plain,
    e23 != e21,
    inference(resolve,[$cnf( $equal(e21,e23) )],[refute_5_239,refute_5_238]) ).

cnf(refute_5_241,plain,
    ( op1(e10,e11) = e13
    | op2(e20,e22) = e23 ),
    inference(resolve,[$cnf( $equal(e23,e21) )],[refute_5_237,refute_5_240]) ).

cnf(refute_5_242,plain,
    op2(e20,e22) = e23,
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_5_241,refute_5_233]) ).

cnf(refute_5_243,plain,
    ( h4(op1(e10,e12)) != op2(e20,e22)
    | op2(e20,e22) != e23
    | h4(op1(e10,e12)) = e23 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e12)),e23) ),[0],$fot(op2(e20,e22))]]) ).

cnf(refute_5_244,plain,
    ( h4(op1(e10,e12)) != op2(e20,e22)
    | h4(op1(e10,e12)) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e23) )],[refute_5_242,refute_5_243]) ).

cnf(refute_5_245,plain,
    h4(op1(e10,e12)) = e23,
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),op2(e20,e22)) )],[refute_5_185,refute_5_244]) ).

cnf(refute_5_246,plain,
    ( op1(e10,e10) = e11
    | op1(e10,e11) = e11
    | op1(e10,e12) = e11
    | op1(e10,e13) = e11 ),
    inference(canonicalize,[],[normalize_5_86]) ).

cnf(refute_5_247,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_5_248,plain,
    ( op1(e10,e13) != e11
    | e12 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_5_24,refute_5_247]) ).

cnf(refute_5_249,plain,
    ( e12 = e11
    | op1(e10,e10) = e11
    | op1(e10,e11) = e11
    | op1(e10,e12) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e11) )],[refute_5_246,refute_5_248]) ).

cnf(refute_5_250,plain,
    e11 != e12,
    inference(canonicalize,[],[normalize_5_87]) ).

cnf(refute_5_251,plain,
    ( e12 != e11
    | e11 = e12 ),
    inference(subst,[],[refute_5_5:[bind(X,$fot(e12)),bind(Y,$fot(e11))]]) ).

cnf(refute_5_252,plain,
    e12 != e11,
    inference(resolve,[$cnf( $equal(e11,e12) )],[refute_5_251,refute_5_250]) ).

cnf(refute_5_253,plain,
    ( op1(e10,e10) = e11
    | op1(e10,e11) = e11
    | op1(e10,e12) = e11 ),
    inference(resolve,[$cnf( $equal(e12,e11) )],[refute_5_249,refute_5_252]) ).

cnf(refute_5_254,plain,
    ( h4(op1(e10,e12)) != e23
    | op1(e10,e12) != e11
    | h4(e11) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e12)),e23) ),[0,0],$fot(e11)]]) ).

cnf(refute_5_255,plain,
    ( h4(op1(e10,e12)) != e23
    | h4(e11) = e23
    | op1(e10,e10) = e11
    | op1(e10,e11) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e11) )],[refute_5_253,refute_5_254]) ).

cnf(refute_5_256,plain,
    ( h4(e11) = e23
    | op1(e10,e10) = e11
    | op1(e10,e11) = e11 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),e23) )],[refute_5_245,refute_5_255]) ).

cnf(refute_5_257,plain,
    e21 = op2(op2(op2(e23,e23),e23),e23),
    inference(canonicalize,[],[normalize_5_88]) ).

cnf(refute_5_258,plain,
    op2(op2(op2(e23,e23),e23),e23) = op2(op2(op2(e23,e23),e23),e23),
    introduced(tautology,[refl,[$fot(op2(op2(op2(e23,e23),e23),e23))]]) ).

cnf(refute_5_259,plain,
    ( op2(op2(e23,e23),e23) != op2(e20,e23)
    | op2(op2(op2(e23,e23),e23),e23) != op2(op2(op2(e23,e23),e23),e23)
    | op2(op2(op2(e23,e23),e23),e23) = op2(op2(e20,e23),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(op2(e23,e23),e23),e23)) ),[1,0],$fot(op2(e20,e23))]]) ).

cnf(refute_5_260,plain,
    ( op2(op2(e23,e23),e23) != op2(e20,e23)
    | op2(op2(op2(e23,e23),e23),e23) = op2(op2(e20,e23),e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(op2(e23,e23),e23),e23)) )],[refute_5_258,refute_5_259]) ).

cnf(refute_5_261,plain,
    op2(op2(op2(e23,e23),e23),e23) = op2(op2(e20,e23),e23),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(e20,e23)) )],[refute_5_160,refute_5_260]) ).

cnf(refute_5_262,plain,
    ( e21 != op2(op2(op2(e23,e23),e23),e23)
    | op2(op2(op2(e23,e23),e23),e23) != op2(op2(e20,e23),e23)
    | e21 = op2(op2(e20,e23),e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,op2(op2(e20,e23),e23)) ),[0],$fot(op2(op2(op2(e23,e23),e23),e23))]]) ).

cnf(refute_5_263,plain,
    ( e21 != op2(op2(op2(e23,e23),e23),e23)
    | e21 = op2(op2(e20,e23),e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(e20,e23),e23)) )],[refute_5_261,refute_5_262]) ).

cnf(refute_5_264,plain,
    e21 = op2(op2(e20,e23),e23),
    inference(resolve,[$cnf( $equal(e21,op2(op2(op2(e23,e23),e23),e23)) )],[refute_5_257,refute_5_263]) ).

cnf(refute_5_265,plain,
    h4(e11) = op2(op2(op2(e23,e23),e23),e23),
    inference(canonicalize,[],[normalize_5_89]) ).

cnf(refute_5_266,plain,
    ( op2(op2(e23,e23),e23) != e22
    | op2(op2(op2(e23,e23),e23),e23) != op2(op2(op2(e23,e23),e23),e23)
    | op2(op2(op2(e23,e23),e23),e23) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(op2(e23,e23),e23),e23)) ),[1,0],$fot(e22)]]) ).

cnf(refute_5_267,plain,
    ( op2(op2(e23,e23),e23) != e22
    | op2(op2(op2(e23,e23),e23),e23) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(op2(e23,e23),e23),e23)) )],[refute_5_258,refute_5_266]) ).

cnf(refute_5_268,plain,
    op2(op2(op2(e23,e23),e23),e23) = op2(e22,e23),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),e22) )],[refute_5_168,refute_5_267]) ).

cnf(refute_5_269,plain,
    ( h4(e11) != op2(op2(op2(e23,e23),e23),e23)
    | op2(op2(op2(e23,e23),e23),e23) != op2(e22,e23)
    | h4(e11) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e11),op2(e22,e23)) ),[0],$fot(op2(op2(op2(e23,e23),e23),e23))]]) ).

cnf(refute_5_270,plain,
    ( h4(e11) != op2(op2(op2(e23,e23),e23),e23)
    | h4(e11) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(e22,e23)) )],[refute_5_268,refute_5_269]) ).

cnf(refute_5_271,plain,
    h4(e11) = op2(e22,e23),
    inference(resolve,[$cnf( $equal(h4(e11),op2(op2(op2(e23,e23),e23),e23)) )],[refute_5_265,refute_5_270]) ).

cnf(refute_5_272,plain,
    ( h4(e11) != op2(e22,e23)
    | op2(e22,e23) = h4(e11) ),
    inference(subst,[],[refute_5_5:[bind(X,$fot(h4(e11))),bind(Y,$fot(op2(e22,e23)))]]) ).

cnf(refute_5_273,plain,
    op2(e22,e23) = h4(e11),
    inference(resolve,[$cnf( $equal(h4(e11),op2(e22,e23)) )],[refute_5_271,refute_5_272]) ).

cnf(refute_5_274,plain,
    op2(op2(e20,e23),e23) = op2(op2(e20,e23),e23),
    introduced(tautology,[refl,[$fot(op2(op2(e20,e23),e23))]]) ).

cnf(refute_5_275,plain,
    ( op2(e20,e23) != e22
    | op2(op2(e20,e23),e23) != op2(op2(e20,e23),e23)
    | op2(op2(e20,e23),e23) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e20,e23),e23),op2(op2(e20,e23),e23)) ),[1,0],$fot(e22)]]) ).

cnf(refute_5_276,plain,
    ( op2(e20,e23) != e22
    | op2(op2(e20,e23),e23) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e23),e23),op2(op2(e20,e23),e23)) )],[refute_5_274,refute_5_275]) ).

cnf(refute_5_277,plain,
    op2(op2(e20,e23),e23) = op2(e22,e23),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_5_165,refute_5_276]) ).

cnf(refute_5_278,plain,
    ( op2(e22,e23) != h4(e11)
    | op2(op2(e20,e23),e23) != op2(e22,e23)
    | op2(op2(e20,e23),e23) = h4(e11) ),
    inference(subst,[],[refute_5_83:[bind(X,$fot(op2(op2(e20,e23),e23))),bind(Y,$fot(op2(e22,e23))),bind(Z,$fot(h4(e11)))]]) ).

cnf(refute_5_279,plain,
    ( op2(e22,e23) != h4(e11)
    | op2(op2(e20,e23),e23) = h4(e11) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e23),e23),op2(e22,e23)) )],[refute_5_277,refute_5_278]) ).

cnf(refute_5_280,plain,
    op2(op2(e20,e23),e23) = h4(e11),
    inference(resolve,[$cnf( $equal(op2(e22,e23),h4(e11)) )],[refute_5_273,refute_5_279]) ).

cnf(refute_5_281,plain,
    ( e21 != op2(op2(e20,e23),e23)
    | op2(op2(e20,e23),e23) != h4(e11)
    | e21 = h4(e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,h4(e11)) ),[0],$fot(op2(op2(e20,e23),e23))]]) ).

cnf(refute_5_282,plain,
    ( e21 != op2(op2(e20,e23),e23)
    | e21 = h4(e11) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e23),e23),h4(e11)) )],[refute_5_280,refute_5_281]) ).

cnf(refute_5_283,plain,
    e21 = h4(e11),
    inference(resolve,[$cnf( $equal(e21,op2(op2(e20,e23),e23)) )],[refute_5_264,refute_5_282]) ).

cnf(refute_5_284,plain,
    ( e21 != h4(e11)
    | h4(e11) = e21 ),
    inference(subst,[],[refute_5_5:[bind(X,$fot(e21)),bind(Y,$fot(h4(e11)))]]) ).

cnf(refute_5_285,plain,
    h4(e11) = e21,
    inference(resolve,[$cnf( $equal(e21,h4(e11)) )],[refute_5_283,refute_5_284]) ).

cnf(refute_5_286,plain,
    ( h4(e11) != e21
    | h4(e11) != e23
    | e21 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),e23) ),[0],$fot(e21)]]) ).

cnf(refute_5_287,plain,
    ( h4(e11) != e23
    | e21 = e23 ),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_5_285,refute_5_286]) ).

cnf(refute_5_288,plain,
    ( e21 = e23
    | op1(e10,e10) = e11
    | op1(e10,e11) = e11 ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_5_256,refute_5_287]) ).

cnf(refute_5_289,plain,
    ( op1(e10,e10) = e11
    | op1(e10,e11) = e11 ),
    inference(resolve,[$cnf( $equal(e21,e23) )],[refute_5_288,refute_5_238]) ).

cnf(refute_5_290,plain,
    ( e11 != op1(e11,e11)
    | op1(e10,e11) != e11
    | op1(e10,e11) = op1(e11,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e11) ),[1],$fot(op1(e11,e11))]]) ).

cnf(refute_5_291,plain,
    ( e11 != op1(e11,e11)
    | op1(e10,e10) = e11
    | op1(e10,e11) = op1(e11,e11) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e11) )],[refute_5_289,refute_5_290]) ).

cnf(refute_5_292,plain,
    ( e11 != op1(e11,e11)
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e11,e11)) )],[refute_5_291,refute_5_61]) ).

cnf(refute_5_293,plain,
    h4(op1(e11,e11)) != op2(h4(e11),h4(e11)),
    inference(canonicalize,[],[normalize_5_90]) ).

cnf(refute_5_294,plain,
    h2(e10) = op2(e21,e21),
    inference(canonicalize,[],[normalize_5_91]) ).

cnf(refute_5_295,plain,
    ( h2(e10) != op2(e21,e21)
    | op2(e21,e21) = h2(e10) ),
    inference(subst,[],[refute_5_5:[bind(X,$fot(h2(e10))),bind(Y,$fot(op2(e21,e21)))]]) ).

cnf(refute_5_296,plain,
    op2(e21,e21) = h2(e10),
    inference(resolve,[$cnf( $equal(h2(e10),op2(e21,e21)) )],[refute_5_294,refute_5_295]) ).

cnf(refute_5_297,plain,
    op2(e21,h4(e11)) = op2(e21,h4(e11)),
    introduced(tautology,[refl,[$fot(op2(e21,h4(e11)))]]) ).

cnf(refute_5_298,plain,
    ( h4(e11) != e21
    | op2(e21,h4(e11)) != op2(e21,h4(e11))
    | op2(e21,h4(e11)) = op2(e21,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,h4(e11)),op2(e21,h4(e11))) ),[1,1],$fot(e21)]]) ).

cnf(refute_5_299,plain,
    ( h4(e11) != e21
    | op2(e21,h4(e11)) = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(op2(e21,h4(e11)),op2(e21,h4(e11))) )],[refute_5_297,refute_5_298]) ).

cnf(refute_5_300,plain,
    op2(e21,h4(e11)) = op2(e21,e21),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_5_285,refute_5_299]) ).

cnf(refute_5_301,plain,
    op2(h4(e11),h4(e11)) = op2(h4(e11),h4(e11)),
    introduced(tautology,[refl,[$fot(op2(h4(e11),h4(e11)))]]) ).

cnf(refute_5_302,plain,
    ( h4(e11) != e21
    | op2(h4(e11),h4(e11)) != op2(h4(e11),h4(e11))
    | op2(h4(e11),h4(e11)) = op2(e21,h4(e11)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e11),h4(e11)),op2(h4(e11),h4(e11))) ),[1,0],$fot(e21)]]) ).

cnf(refute_5_303,plain,
    ( h4(e11) != e21
    | op2(h4(e11),h4(e11)) = op2(e21,h4(e11)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e11)),op2(h4(e11),h4(e11))) )],[refute_5_301,refute_5_302]) ).

cnf(refute_5_304,plain,
    op2(h4(e11),h4(e11)) = op2(e21,h4(e11)),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_5_285,refute_5_303]) ).

cnf(refute_5_305,plain,
    ( op2(e21,h4(e11)) != op2(e21,e21)
    | op2(h4(e11),h4(e11)) != op2(e21,h4(e11))
    | op2(h4(e11),h4(e11)) = op2(e21,e21) ),
    inference(subst,[],[refute_5_83:[bind(X,$fot(op2(h4(e11),h4(e11)))),bind(Y,$fot(op2(e21,h4(e11)))),bind(Z,$fot(op2(e21,e21)))]]) ).

cnf(refute_5_306,plain,
    ( op2(e21,h4(e11)) != op2(e21,e21)
    | op2(h4(e11),h4(e11)) = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e11)),op2(e21,h4(e11))) )],[refute_5_304,refute_5_305]) ).

cnf(refute_5_307,plain,
    op2(h4(e11),h4(e11)) = op2(e21,e21),
    inference(resolve,[$cnf( $equal(op2(e21,h4(e11)),op2(e21,e21)) )],[refute_5_300,refute_5_306]) ).

cnf(refute_5_308,plain,
    ( op2(e21,e21) != h2(e10)
    | op2(h4(e11),h4(e11)) != op2(e21,e21)
    | op2(h4(e11),h4(e11)) = h2(e10) ),
    inference(subst,[],[refute_5_83:[bind(X,$fot(op2(h4(e11),h4(e11)))),bind(Y,$fot(op2(e21,e21))),bind(Z,$fot(h2(e10)))]]) ).

cnf(refute_5_309,plain,
    ( op2(e21,e21) != h2(e10)
    | op2(h4(e11),h4(e11)) = h2(e10) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e11)),op2(e21,e21)) )],[refute_5_307,refute_5_308]) ).

cnf(refute_5_310,plain,
    op2(h4(e11),h4(e11)) = h2(e10),
    inference(resolve,[$cnf( $equal(op2(e21,e21),h2(e10)) )],[refute_5_296,refute_5_309]) ).

cnf(refute_5_311,plain,
    ( h4(op1(e11,e11)) != h2(e10)
    | op2(h4(e11),h4(e11)) != h2(e10)
    | h4(op1(e11,e11)) = op2(h4(e11),h4(e11)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e11)),op2(h4(e11),h4(e11))) ),[1],$fot(h2(e10))]]) ).

cnf(refute_5_312,plain,
    ( h4(op1(e11,e11)) != h2(e10)
    | h4(op1(e11,e11)) = op2(h4(e11),h4(e11)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e11)),h2(e10)) )],[refute_5_310,refute_5_311]) ).

cnf(refute_5_313,plain,
    h4(op1(e11,e11)) != h2(e10),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e11)),op2(h4(e11),h4(e11))) )],[refute_5_312,refute_5_293]) ).

cnf(refute_5_314,plain,
    op1(e11,e11) != op1(e13,e11),
    inference(canonicalize,[],[normalize_5_92]) ).

cnf(refute_5_315,plain,
    op1(e10,e11) != op1(e13,e11),
    inference(canonicalize,[],[normalize_5_93]) ).

cnf(refute_5_316,plain,
    ( op1(e13,e10) = e12
    | op1(e13,e11) = e12
    | op1(e13,e12) = e12
    | op1(e13,e13) = e12 ),
    inference(canonicalize,[],[normalize_5_94]) ).

cnf(refute_5_317,plain,
    ( op1(e13,e10) != e12
    | op1(e13,e10) != e13
    | e13 = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e10),e12) ),[0],$fot(e13)]]) ).

cnf(refute_5_318,plain,
    ( op1(e13,e10) != e12
    | e13 = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e13) )],[refute_5_47,refute_5_317]) ).

cnf(refute_5_319,plain,
    ( e13 = e12
    | op1(e13,e11) = e12
    | op1(e13,e12) = e12
    | op1(e13,e13) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_5_316,refute_5_318]) ).

cnf(refute_5_320,plain,
    ( op1(e13,e13) != e10
    | op1(e13,e13) != e12
    | e10 = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e13),e12) ),[0],$fot(e10)]]) ).

cnf(refute_5_321,plain,
    ( op1(e13,e13) != e12
    | e10 = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_5_7,refute_5_320]) ).

cnf(refute_5_322,plain,
    ( e10 = e12
    | e13 = e12
    | op1(e13,e11) = e12
    | op1(e13,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e12) )],[refute_5_319,refute_5_321]) ).

cnf(refute_5_323,plain,
    ( e10 != e12
    | e12 = e10 ),
    inference(subst,[],[refute_5_5:[bind(X,$fot(e10)),bind(Y,$fot(e12))]]) ).

cnf(refute_5_324,plain,
    e10 != e12,
    inference(resolve,[$cnf( $equal(e12,e10) )],[refute_5_323,refute_5_109]) ).

cnf(refute_5_325,plain,
    ( e13 = e12
    | op1(e13,e11) = e12
    | op1(e13,e12) = e12 ),
    inference(resolve,[$cnf( $equal(e10,e12) )],[refute_5_322,refute_5_324]) ).

cnf(refute_5_326,plain,
    ( e13 != e12
    | e12 = e13 ),
    inference(subst,[],[refute_5_5:[bind(X,$fot(e13)),bind(Y,$fot(e12))]]) ).

cnf(refute_5_327,plain,
    e13 != e12,
    inference(resolve,[$cnf( $equal(e12,e13) )],[refute_5_326,refute_5_190]) ).

cnf(refute_5_328,plain,
    ( op1(e13,e11) = e12
    | op1(e13,e12) = e12 ),
    inference(resolve,[$cnf( $equal(e13,e12) )],[refute_5_325,refute_5_327]) ).

cnf(refute_5_329,plain,
    ( op1(e13,e10) = e11
    | op1(e13,e11) = e11
    | op1(e13,e12) = e11
    | op1(e13,e13) = e11 ),
    inference(canonicalize,[],[normalize_5_95]) ).

cnf(refute_5_330,plain,
    ( op1(e13,e10) != e11
    | op1(e13,e10) != e13
    | e13 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e10),e11) ),[0],$fot(e13)]]) ).

cnf(refute_5_331,plain,
    ( op1(e13,e10) != e11
    | e13 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e13) )],[refute_5_47,refute_5_330]) ).

cnf(refute_5_332,plain,
    ( e13 = e11
    | op1(e13,e11) = e11
    | op1(e13,e12) = e11
    | op1(e13,e13) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e11) )],[refute_5_329,refute_5_331]) ).

cnf(refute_5_333,plain,
    ( op1(e13,e13) != e10
    | op1(e13,e13) != e11
    | e10 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e13),e11) ),[0],$fot(e10)]]) ).

cnf(refute_5_334,plain,
    ( op1(e13,e13) != e11
    | e10 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_5_7,refute_5_333]) ).

cnf(refute_5_335,plain,
    ( e10 = e11
    | e13 = e11
    | op1(e13,e11) = e11
    | op1(e13,e12) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e11) )],[refute_5_332,refute_5_334]) ).

cnf(refute_5_336,plain,
    e10 != e11,
    inference(canonicalize,[],[normalize_5_96]) ).

cnf(refute_5_337,plain,
    ( e13 = e11
    | op1(e13,e11) = e11
    | op1(e13,e12) = e11 ),
    inference(resolve,[$cnf( $equal(e10,e11) )],[refute_5_335,refute_5_336]) ).

cnf(refute_5_338,plain,
    ( e13 != e11
    | e11 = e13 ),
    inference(subst,[],[refute_5_5:[bind(X,$fot(e13)),bind(Y,$fot(e11))]]) ).

cnf(refute_5_339,plain,
    e13 != e11,
    inference(resolve,[$cnf( $equal(e11,e13) )],[refute_5_338,refute_5_37]) ).

cnf(refute_5_340,plain,
    ( op1(e13,e11) = e11
    | op1(e13,e12) = e11 ),
    inference(resolve,[$cnf( $equal(e13,e11) )],[refute_5_337,refute_5_339]) ).

cnf(refute_5_341,plain,
    ( op1(e13,e12) != e11
    | op1(e13,e12) != e12
    | e11 = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e12),e12) ),[0],$fot(e11)]]) ).

cnf(refute_5_342,plain,
    ( op1(e13,e12) != e12
    | e11 = e12
    | op1(e13,e11) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e11) )],[refute_5_340,refute_5_341]) ).

cnf(refute_5_343,plain,
    ( e11 = e12
    | op1(e13,e11) = e11
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e12) )],[refute_5_328,refute_5_342]) ).

cnf(refute_5_344,plain,
    ( op1(e13,e11) = e11
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(e11,e12) )],[refute_5_343,refute_5_250]) ).

cnf(refute_5_345,plain,
    ( op1(e10,e11) != e11
    | op1(e13,e11) != e11
    | op1(e10,e11) = op1(e13,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e11),op1(e13,e11)) ),[1],$fot(e11)]]) ).

cnf(refute_5_346,plain,
    ( op1(e10,e11) != e11
    | op1(e10,e11) = op1(e13,e11)
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e11) )],[refute_5_344,refute_5_345]) ).

cnf(refute_5_347,plain,
    ( op1(e10,e11) != e11
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e13,e11)) )],[refute_5_346,refute_5_315]) ).

cnf(refute_5_348,plain,
    ( e11 != e11
    | op1(e10,e11) != e11
    | op1(e10,e11) = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e11) ),[0,1],$fot(e11)]]) ).

cnf(refute_5_349,plain,
    ( e11 != e11
    | op1(e10,e10) = e11
    | op1(e10,e11) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e11) )],[refute_5_289,refute_5_348]) ).

cnf(refute_5_350,plain,
    ( e11 != e11
    | op1(e10,e10) = e11
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e11) )],[refute_5_349,refute_5_347]) ).

cnf(refute_5_351,plain,
    ( op1(e10,e10) = e11
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_5_121,refute_5_350]) ).

cnf(refute_5_352,plain,
    ( op1(e11,e11) != e12
    | op1(e13,e11) != e12
    | op1(e11,e11) = op1(e13,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e11),op1(e13,e11)) ),[1],$fot(e12)]]) ).

cnf(refute_5_353,plain,
    ( op1(e11,e11) != e12
    | op1(e10,e10) = e11
    | op1(e11,e11) = op1(e13,e11) ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e12) )],[refute_5_351,refute_5_352]) ).

cnf(refute_5_354,plain,
    ( op1(e11,e11) != e12
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),op1(e13,e11)) )],[refute_5_353,refute_5_314]) ).

cnf(refute_5_355,plain,
    ( e12 != e12
    | op1(e11,e11) != e12
    | op1(e11,e11) = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e11),e12) ),[1],$fot(e12)]]) ).

cnf(refute_5_356,plain,
    ( e12 != e12
    | op1(e11,e11) = e10
    | op1(e11,e11) = e11
    | op1(e11,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e12) )],[refute_5_149,refute_5_355]) ).

cnf(refute_5_357,plain,
    ( e12 != e12
    | op1(e10,e10) = e11
    | op1(e11,e11) = e10
    | op1(e11,e11) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e12) )],[refute_5_356,refute_5_354]) ).

cnf(refute_5_358,plain,
    e12 = e12,
    introduced(tautology,[refl,[$fot(e12)]]) ).

cnf(refute_5_359,plain,
    ( op1(e10,e10) = e11
    | op1(e11,e11) = e10
    | op1(e11,e11) = e11 ),
    inference(resolve,[$cnf( $equal(e12,e12) )],[refute_5_358,refute_5_357]) ).

cnf(refute_5_360,plain,
    ( h4(e10) != h2(e10)
    | op1(e11,e11) != e10
    | h4(op1(e11,e11)) = h2(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e11)),h2(e10)) ),[0,0],$fot(e10)]]) ).

cnf(refute_5_361,plain,
    ( h4(e10) != h2(e10)
    | h4(op1(e11,e11)) = h2(e10)
    | op1(e10,e10) = e11
    | op1(e11,e11) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_5_359,refute_5_360]) ).

cnf(refute_5_362,plain,
    ( h4(e10) != h2(e10)
    | op1(e10,e10) = e11
    | op1(e11,e11) = e11 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e11)),h2(e10)) )],[refute_5_361,refute_5_313]) ).

cnf(refute_5_363,plain,
    ( e20 != h2(e10)
    | h4(e10) != e20
    | h4(e10) = h2(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e10),e20) ),[1],$fot(h2(e10))]]) ).

cnf(refute_5_364,plain,
    ( e20 != h2(e10)
    | h4(e10) = h2(e10) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_5_73,refute_5_363]) ).

cnf(refute_5_365,plain,
    ( e20 != h2(e10)
    | op1(e10,e10) = e11
    | op1(e11,e11) = e11 ),
    inference(resolve,[$cnf( $equal(h4(e10),h2(e10)) )],[refute_5_364,refute_5_362]) ).

cnf(refute_5_366,plain,
    op2(e20,e20) != op2(e20,e21),
    inference(canonicalize,[],[normalize_5_97]) ).

cnf(refute_5_367,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_5_368,plain,
    ( h1(e10) != op2(e20,e21)
    | op2(e20,e20) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_5_66,refute_5_367]) ).

cnf(refute_5_369,plain,
    h1(e10) != op2(e20,e21),
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e20,e21)) )],[refute_5_368,refute_5_366]) ).

cnf(refute_5_370,plain,
    ( op2(e20,e20) = e20
    | op2(e20,e20) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(canonicalize,[],[normalize_5_98]) ).

cnf(refute_5_371,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_5_372,plain,
    ( op2(e20,e20) != e20
    | h1(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_5_66,refute_5_371]) ).

cnf(refute_5_373,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_5_370,refute_5_372]) ).

cnf(refute_5_374,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_5_375,plain,
    ( op2(e20,e20) != e21
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_5_66,refute_5_374]) ).

cnf(refute_5_376,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e21) )],[refute_5_373,refute_5_375]) ).

cnf(refute_5_377,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_5_378,plain,
    ( op2(e20,e20) != e22
    | h1(e10) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_5_66,refute_5_377]) ).

cnf(refute_5_379,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | h1(e10) = e22
    | op2(e20,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e22) )],[refute_5_376,refute_5_378]) ).

cnf(refute_5_380,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_5_381,plain,
    ( op2(e20,e20) != e23
    | h1(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_5_66,refute_5_380]) ).

cnf(refute_5_382,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | h1(e10) = e22
    | h1(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e23) )],[refute_5_379,refute_5_381]) ).

cnf(refute_5_383,plain,
    op2(e20,e20) != op2(e20,e23),
    inference(canonicalize,[],[normalize_5_99]) ).

cnf(refute_5_384,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_5_385,plain,
    ( h1(e10) != op2(e20,e23)
    | op2(e20,e20) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_5_66,refute_5_384]) ).

cnf(refute_5_386,plain,
    ( h1(e10) != e22
    | op2(e20,e23) != e22
    | h1(e10) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),op2(e20,e23)) ),[1],$fot(e22)]]) ).

cnf(refute_5_387,plain,
    ( h1(e10) != e22
    | h1(e10) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_5_165,refute_5_386]) ).

cnf(refute_5_388,plain,
    ( h1(e10) != e22
    | op2(e20,e20) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e23)) )],[refute_5_387,refute_5_385]) ).

cnf(refute_5_389,plain,
    h1(e10) != e22,
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e20,e23)) )],[refute_5_388,refute_5_383]) ).

cnf(refute_5_390,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | h1(e10) = e23 ),
    inference(resolve,[$cnf( $equal(h1(e10),e22) )],[refute_5_382,refute_5_389]) ).

cnf(refute_5_391,plain,
    ( op2(e20,e20) != e23
    | op2(e20,e23) = e20 ),
    inference(canonicalize,[],[normalize_5_101]) ).

cnf(refute_5_392,plain,
    ( h1(e10) != e23
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(e23)]]) ).

cnf(refute_5_393,plain,
    ( h1(e10) != e23
    | op2(e20,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_5_66,refute_5_392]) ).

cnf(refute_5_394,plain,
    ( h1(e10) != e23
    | op2(e20,e23) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e23) )],[refute_5_393,refute_5_391]) ).

cnf(refute_5_395,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_5_396,plain,
    ( op2(e20,e23) != e20
    | e22 = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_5_165,refute_5_395]) ).

cnf(refute_5_397,plain,
    ( h1(e10) != e23
    | e22 = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e20) )],[refute_5_394,refute_5_396]) ).

cnf(refute_5_398,plain,
    op2(e20,e23) != op2(e23,e23),
    inference(canonicalize,[],[normalize_5_102]) ).

cnf(refute_5_399,plain,
    ( e22 != op2(e23,e23)
    | op2(e20,e23) != e22
    | op2(e20,e23) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e23),e22) ),[1],$fot(op2(e23,e23))]]) ).

cnf(refute_5_400,plain,
    ( e22 != op2(e23,e23)
    | op2(e20,e23) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_5_165,refute_5_399]) ).

cnf(refute_5_401,plain,
    ( e22 != e20
    | op2(e23,e23) != e20
    | e22 = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(e23,e23)) ),[1],$fot(e20)]]) ).

cnf(refute_5_402,plain,
    ( e22 != e20
    | e22 = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_5_70,refute_5_401]) ).

cnf(refute_5_403,plain,
    ( e22 != e20
    | op2(e20,e23) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(e22,op2(e23,e23)) )],[refute_5_402,refute_5_400]) ).

cnf(refute_5_404,plain,
    e22 != e20,
    inference(resolve,[$cnf( $equal(op2(e20,e23),op2(e23,e23)) )],[refute_5_403,refute_5_398]) ).

cnf(refute_5_405,plain,
    h1(e10) != e23,
    inference(resolve,[$cnf( $equal(e22,e20) )],[refute_5_397,refute_5_404]) ).

cnf(refute_5_406,plain,
    ( h1(e10) = e20
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e23) )],[refute_5_390,refute_5_405]) ).

cnf(refute_5_407,plain,
    ( e20 != op2(e20,e21)
    | h1(e10) != e20
    | h1(e10) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e20) ),[1],$fot(op2(e20,e21))]]) ).

cnf(refute_5_408,plain,
    ( e20 != op2(e20,e21)
    | h1(e10) = e21
    | h1(e10) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_5_406,refute_5_407]) ).

cnf(refute_5_409,plain,
    ( e20 != op2(e20,e21)
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e21)) )],[refute_5_408,refute_5_369]) ).

cnf(refute_5_410,plain,
    ( op2(e20,e21) = e20
    | op2(e21,e21) = e20
    | op2(e22,e21) = e20
    | op2(e23,e21) = e20 ),
    inference(canonicalize,[],[normalize_5_104]) ).

cnf(refute_5_411,plain,
    ( op2(e21,e21) != e20
    | op2(e21,e21) != h2(e10)
    | h2(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e20) ),[0],$fot(h2(e10))]]) ).

cnf(refute_5_412,plain,
    ( op2(e21,e21) != e20
    | h2(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),h2(e10)) )],[refute_5_296,refute_5_411]) ).

cnf(refute_5_413,plain,
    ( h2(e10) = e20
    | op2(e20,e21) = e20
    | op2(e22,e21) = e20
    | op2(e23,e21) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_5_410,refute_5_412]) ).

cnf(refute_5_414,plain,
    op2(e23,e21) != op2(e23,e23),
    inference(canonicalize,[],[normalize_5_105]) ).

cnf(refute_5_415,plain,
    ( op2(e23,e21) != e20
    | op2(e23,e23) != e20
    | op2(e23,e21) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e23,e21),op2(e23,e23)) ),[1],$fot(e20)]]) ).

cnf(refute_5_416,plain,
    ( op2(e23,e21) != e20
    | op2(e23,e21) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_5_70,refute_5_415]) ).

cnf(refute_5_417,plain,
    op2(e23,e21) != e20,
    inference(resolve,[$cnf( $equal(op2(e23,e21),op2(e23,e23)) )],[refute_5_416,refute_5_414]) ).

cnf(refute_5_418,plain,
    ( h2(e10) = e20
    | op2(e20,e21) = e20
    | op2(e22,e21) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e20) )],[refute_5_413,refute_5_417]) ).

cnf(refute_5_419,plain,
    ( op2(e22,e20) = e23
    | op2(e22,e21) = e23
    | op2(e22,e22) = e23
    | op2(e22,e23) = e23 ),
    inference(canonicalize,[],[normalize_5_106]) ).

cnf(refute_5_420,plain,
    h3(e10) = op2(e22,e22),
    inference(canonicalize,[],[normalize_5_107]) ).

cnf(refute_5_421,plain,
    ( h3(e10) != op2(e22,e22)
    | op2(e22,e22) = h3(e10) ),
    inference(subst,[],[refute_5_5:[bind(X,$fot(h3(e10))),bind(Y,$fot(op2(e22,e22)))]]) ).

cnf(refute_5_422,plain,
    op2(e22,e22) = h3(e10),
    inference(resolve,[$cnf( $equal(h3(e10),op2(e22,e22)) )],[refute_5_420,refute_5_421]) ).

cnf(refute_5_423,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_5_424,plain,
    ( op2(e22,e22) != e23
    | h3(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_5_422,refute_5_423]) ).

cnf(refute_5_425,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_5_419,refute_5_424]) ).

cnf(refute_5_426,plain,
    ( op2(e22,e23) != e23
    | op2(e22,e23) != h4(e11)
    | h4(e11) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e23),e23) ),[0],$fot(h4(e11))]]) ).

cnf(refute_5_427,plain,
    ( op2(e22,e23) != e23
    | h4(e11) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),h4(e11)) )],[refute_5_273,refute_5_426]) ).

cnf(refute_5_428,plain,
    ( h3(e10) = e23
    | h4(e11) = e23
    | op2(e22,e20) = e23
    | op2(e22,e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),e23) )],[refute_5_425,refute_5_427]) ).

cnf(refute_5_429,plain,
    ( op2(e22,e22) != e23
    | op2(e22,e23) = e22 ),
    inference(canonicalize,[],[normalize_5_108]) ).

cnf(refute_5_430,plain,
    ( h3(e10) != e23
    | op2(e22,e22) != h3(e10)
    | op2(e22,e22) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e22),h3(e10)) ),[1],$fot(e23)]]) ).

cnf(refute_5_431,plain,
    ( h3(e10) != e23
    | op2(e22,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_5_422,refute_5_430]) ).

cnf(refute_5_432,plain,
    ( h3(e10) != e23
    | op2(e22,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e23) )],[refute_5_431,refute_5_429]) ).

cnf(refute_5_433,plain,
    ( op2(e22,e23) != e22
    | op2(e22,e23) != h4(e11)
    | h4(e11) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e23),e22) ),[0],$fot(h4(e11))]]) ).

cnf(refute_5_434,plain,
    ( op2(e22,e23) != e22
    | h4(e11) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),h4(e11)) )],[refute_5_273,refute_5_433]) ).

cnf(refute_5_435,plain,
    ( h3(e10) != e23
    | h4(e11) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),e22) )],[refute_5_432,refute_5_434]) ).

cnf(refute_5_436,plain,
    op2(e20,e23) != op2(e22,e23),
    inference(canonicalize,[],[normalize_5_109]) ).

cnf(refute_5_437,plain,
    ( e22 != op2(e22,e23)
    | op2(e20,e23) != e22
    | op2(e20,e23) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e23),e22) ),[1],$fot(op2(e22,e23))]]) ).

cnf(refute_5_438,plain,
    ( e22 != op2(e22,e23)
    | op2(e20,e23) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_5_165,refute_5_437]) ).

cnf(refute_5_439,plain,
    ( e22 != h4(e11)
    | op2(e22,e23) != h4(e11)
    | e22 = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(e22,e23)) ),[1],$fot(h4(e11))]]) ).

cnf(refute_5_440,plain,
    ( e22 != h4(e11)
    | e22 = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),h4(e11)) )],[refute_5_273,refute_5_439]) ).

cnf(refute_5_441,plain,
    ( e22 != h4(e11)
    | op2(e20,e23) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(e22,op2(e22,e23)) )],[refute_5_440,refute_5_438]) ).

cnf(refute_5_442,plain,
    e22 != h4(e11),
    inference(resolve,[$cnf( $equal(op2(e20,e23),op2(e22,e23)) )],[refute_5_441,refute_5_436]) ).

cnf(refute_5_443,plain,
    ( h4(e11) != e22
    | e22 = h4(e11) ),
    inference(subst,[],[refute_5_5:[bind(X,$fot(h4(e11))),bind(Y,$fot(e22))]]) ).

cnf(refute_5_444,plain,
    h4(e11) != e22,
    inference(resolve,[$cnf( $equal(e22,h4(e11)) )],[refute_5_443,refute_5_442]) ).

cnf(refute_5_445,plain,
    h3(e10) != e23,
    inference(resolve,[$cnf( $equal(h4(e11),e22) )],[refute_5_435,refute_5_444]) ).

cnf(refute_5_446,plain,
    ( h4(e11) = e23
    | op2(e22,e20) = e23
    | op2(e22,e21) = e23 ),
    inference(resolve,[$cnf( $equal(h3(e10),e23) )],[refute_5_428,refute_5_445]) ).

cnf(refute_5_447,plain,
    ( e21 = e23
    | op2(e22,e20) = e23
    | op2(e22,e21) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_5_446,refute_5_287]) ).

cnf(refute_5_448,plain,
    ( op2(e22,e20) = e23
    | op2(e22,e21) = e23 ),
    inference(resolve,[$cnf( $equal(e21,e23) )],[refute_5_447,refute_5_238]) ).

cnf(refute_5_449,plain,
    op2(e22,e20) != op2(e23,e20),
    inference(canonicalize,[],[normalize_5_110]) ).

cnf(refute_5_450,plain,
    ( op2(e23,e23) != e20
    | op2(e23,e20) = e23 ),
    inference(canonicalize,[],[normalize_5_111]) ).

cnf(refute_5_451,plain,
    ( e20 != e20
    | op2(e23,e23) != e20
    | op2(e23,e23) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e20) ),[1],$fot(e20)]]) ).

cnf(refute_5_452,plain,
    ( e20 != e20
    | op2(e23,e23) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_5_70,refute_5_451]) ).

cnf(refute_5_453,plain,
    ( e20 != e20
    | op2(e23,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_5_452,refute_5_450]) ).

cnf(refute_5_454,plain,
    e20 = e20,
    introduced(tautology,[refl,[$fot(e20)]]) ).

cnf(refute_5_455,plain,
    op2(e23,e20) = e23,
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_5_454,refute_5_453]) ).

cnf(refute_5_456,plain,
    ( op2(e22,e20) != e23
    | op2(e23,e20) != e23
    | op2(e22,e20) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,e20),op2(e23,e20)) ),[1],$fot(e23)]]) ).

cnf(refute_5_457,plain,
    ( op2(e22,e20) != e23
    | op2(e22,e20) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_5_455,refute_5_456]) ).

cnf(refute_5_458,plain,
    op2(e22,e20) != e23,
    inference(resolve,[$cnf( $equal(op2(e22,e20),op2(e23,e20)) )],[refute_5_457,refute_5_449]) ).

cnf(refute_5_459,plain,
    op2(e22,e21) = e23,
    inference(resolve,[$cnf( $equal(op2(e22,e20),e23) )],[refute_5_448,refute_5_458]) ).

cnf(refute_5_460,plain,
    ( op2(e22,e21) != e20
    | op2(e22,e21) != e23
    | e23 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e21),e20) ),[0],$fot(e23)]]) ).

cnf(refute_5_461,plain,
    ( op2(e22,e21) != e20
    | e23 = e20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e21),e23) )],[refute_5_459,refute_5_460]) ).

cnf(refute_5_462,plain,
    ( e23 = e20
    | h2(e10) = e20
    | op2(e20,e21) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e21),e20) )],[refute_5_418,refute_5_461]) ).

cnf(refute_5_463,plain,
    ( h2(e10) = e20
    | op2(e20,e21) = e20 ),
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_5_462,refute_5_211]) ).

cnf(refute_5_464,plain,
    ( e20 != e20
    | op2(e20,e21) != e20
    | e20 = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e20,op2(e20,e21)) ),[1],$fot(e20)]]) ).

cnf(refute_5_465,plain,
    ( e20 != e20
    | e20 = op2(e20,e21)
    | h2(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e20) )],[refute_5_463,refute_5_464]) ).

cnf(refute_5_466,plain,
    ( e20 != e20
    | h1(e10) = e21
    | h2(e10) = e20 ),
    inference(resolve,[$cnf( $equal(e20,op2(e20,e21)) )],[refute_5_465,refute_5_409]) ).

cnf(refute_5_467,plain,
    ( h1(e10) = e21
    | h2(e10) = e20 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_5_454,refute_5_466]) ).

cnf(refute_5_468,plain,
    ( e20 != e20
    | h2(e10) != e20
    | e20 = h2(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e20,h2(e10)) ),[1],$fot(e20)]]) ).

cnf(refute_5_469,plain,
    ( e20 != e20
    | e20 = h2(e10)
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h2(e10),e20) )],[refute_5_467,refute_5_468]) ).

cnf(refute_5_470,plain,
    ( e20 != e20
    | h1(e10) = e21
    | op1(e10,e10) = e11
    | op1(e11,e11) = e11 ),
    inference(resolve,[$cnf( $equal(e20,h2(e10)) )],[refute_5_469,refute_5_365]) ).

cnf(refute_5_471,plain,
    ( h1(e10) = e21
    | op1(e10,e10) = e11
    | op1(e11,e11) = e11 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_5_454,refute_5_470]) ).

cnf(refute_5_472,plain,
    ( e11 != e11
    | op1(e11,e11) != e11
    | e11 = op1(e11,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e11,op1(e11,e11)) ),[1],$fot(e11)]]) ).

cnf(refute_5_473,plain,
    ( e11 != e11
    | e11 = op1(e11,e11)
    | h1(e10) = e21
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e11) )],[refute_5_471,refute_5_472]) ).

cnf(refute_5_474,plain,
    ( e11 != e11
    | h1(e10) = e21
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(e11,op1(e11,e11)) )],[refute_5_473,refute_5_292]) ).

cnf(refute_5_475,plain,
    ( h1(e10) = e21
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_5_121,refute_5_474]) ).

cnf(refute_5_476,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_5_477,plain,
    ( h4(op1(e10,e10)) != h1(e10)
    | h1(e10) = e21
    | h4(e11) = h1(e10) ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_5_475,refute_5_476]) ).

cnf(refute_5_478,plain,
    ( h1(e10) = e21
    | h4(e11) = h1(e10) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),h1(e10)) )],[refute_5_92,refute_5_477]) ).

cnf(refute_5_479,plain,
    ( h4(e11) != e21
    | h4(e11) != h1(e10)
    | e21 = h1(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),h1(e10)) ),[0],$fot(e21)]]) ).

cnf(refute_5_480,plain,
    ( h4(e11) != h1(e10)
    | e21 = h1(e10) ),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_5_285,refute_5_479]) ).

cnf(refute_5_481,plain,
    ( e21 = h1(e10)
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h4(e11),h1(e10)) )],[refute_5_478,refute_5_480]) ).

cnf(refute_5_482,plain,
    ( h1(e10) != e21
    | e21 = h1(e10) ),
    inference(subst,[],[refute_5_5:[bind(X,$fot(h1(e10))),bind(Y,$fot(e21))]]) ).

cnf(refute_5_483,plain,
    e21 = h1(e10),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_5_481,refute_5_482]) ).

cnf(refute_5_484,plain,
    ( e21 != h1(e10)
    | h1(e10) = e21 ),
    inference(subst,[],[refute_5_5:[bind(X,$fot(e21)),bind(Y,$fot(h1(e10)))]]) ).

cnf(refute_5_485,plain,
    h1(e10) = e21,
    inference(resolve,[$cnf( $equal(e21,h1(e10)) )],[refute_5_483,refute_5_484]) ).

cnf(refute_5_486,plain,
    ( e20 != h1(e10)
    | h1(e10) != e21
    | e20 = e21 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e20,e21) ),[0],$fot(h1(e10))]]) ).

cnf(refute_5_487,plain,
    ( e20 != h1(e10)
    | e20 = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_5_485,refute_5_486]) ).

cnf(refute_5_488,plain,
    ( e20 = e21
    | op1(e11,e11) = e11
    | op1(e11,e11) = e12 ),
    inference(resolve,[$cnf( $equal(e20,h1(e10)) )],[refute_5_153,refute_5_487]) ).

cnf(refute_5_489,plain,
    e20 != e21,
    inference(canonicalize,[],[normalize_5_112]) ).

cnf(refute_5_490,plain,
    ( op1(e11,e11) = e11
    | op1(e11,e11) = e12 ),
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_5_488,refute_5_489]) ).

cnf(refute_5_491,plain,
    ( e11 != e11
    | op1(e11,e11) != e11
    | op1(e11,e11) = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e11),e11) ),[0,0],$fot(e11)]]) ).

cnf(refute_5_492,plain,
    ( e11 != e11
    | op1(e11,e11) = e11
    | op1(e11,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e11) )],[refute_5_490,refute_5_491]) ).

cnf(refute_5_493,plain,
    ( e11 != e11
    | ~ definitionFOFtoCNF_0
    | ~ definitionFOFtoCNF_4
    | ~ definitionFOFtoCNF_5
    | op1(e11,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e11) )],[refute_5_492,refute_5_60]) ).

cnf(refute_5_494,plain,
    ( ~ definitionFOFtoCNF_0
    | ~ definitionFOFtoCNF_4
    | ~ definitionFOFtoCNF_5
    | op1(e11,e11) = e12 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_5_121,refute_5_493]) ).

cnf(refute_5_495,plain,
    ( op1(e10,e10) != e11
    | op1(e10,e11) != e10
    | definitionFOFtoCNF_4 ),
    inference(canonicalize,[],[normalize_5_114]) ).

cnf(refute_5_496,plain,
    op1(e10,e10) != op1(e11,e10),
    inference(canonicalize,[],[normalize_5_115]) ).

cnf(refute_5_497,plain,
    ( op1(e11,e10) = e10
    | definitionFOFtoCNF_4 ),
    inference(canonicalize,[],[normalize_5_116]) ).

cnf(refute_5_498,plain,
    ( op1(e10,e10) != e10
    | op1(e11,e10) != e10
    | op1(e10,e10) = op1(e11,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e10),op1(e11,e10)) ),[1],$fot(e10)]]) ).

cnf(refute_5_499,plain,
    ( op1(e10,e10) != e10
    | op1(e10,e10) = op1(e11,e10)
    | definitionFOFtoCNF_4 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e10) )],[refute_5_497,refute_5_498]) ).

cnf(refute_5_500,plain,
    ( op1(e10,e10) != e10
    | definitionFOFtoCNF_4 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e11,e10)) )],[refute_5_499,refute_5_496]) ).

cnf(refute_5_501,plain,
    ( e10 != e10
    | op1(e10,e10) != e10
    | op1(e10,e10) = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e10),e10) ),[0,0],$fot(e10)]]) ).

cnf(refute_5_502,plain,
    ( e10 != e10
    | op1(e10,e10) = e10
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_5_111,refute_5_501]) ).

cnf(refute_5_503,plain,
    ( e10 != e10
    | op1(e10,e10) = e11
    | definitionFOFtoCNF_4 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_5_502,refute_5_500]) ).

cnf(refute_5_504,plain,
    ( op1(e10,e10) = e11
    | definitionFOFtoCNF_4 ),
    inference(resolve,[$cnf( $equal(e10,e10) )],[refute_5_46,refute_5_503]) ).

cnf(refute_5_505,plain,
    ( e11 != e11
    | op1(e10,e10) = e11
    | definitionFOFtoCNF_4 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_5_504,refute_5_118]) ).

cnf(refute_5_506,plain,
    ( e11 != e11
    | op1(e10,e11) = e10
    | definitionFOFtoCNF_4 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_5_505,refute_5_62]) ).

cnf(refute_5_507,plain,
    ( op1(e10,e11) = e10
    | definitionFOFtoCNF_4 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_5_121,refute_5_506]) ).

cnf(refute_5_508,plain,
    ( e10 != e10
    | op1(e10,e11) != e10
    | op1(e10,e11) = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e10) ),[0,0],$fot(e10)]]) ).

cnf(refute_5_509,plain,
    ( e10 != e10
    | op1(e10,e11) = e10
    | definitionFOFtoCNF_4 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e10) )],[refute_5_507,refute_5_508]) ).

cnf(refute_5_510,plain,
    ( e10 != e10
    | op1(e10,e10) != e11
    | definitionFOFtoCNF_4 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e10) )],[refute_5_509,refute_5_495]) ).

cnf(refute_5_511,plain,
    ( op1(e10,e10) != e11
    | definitionFOFtoCNF_4 ),
    inference(resolve,[$cnf( $equal(e10,e10) )],[refute_5_46,refute_5_510]) ).

cnf(refute_5_512,plain,
    ( e11 != e11
    | definitionFOFtoCNF_4 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_5_505,refute_5_511]) ).

cnf(refute_5_513,plain,
    definitionFOFtoCNF_4,
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_5_121,refute_5_512]) ).

cnf(refute_5_514,plain,
    ( ~ definitionFOFtoCNF_0
    | ~ definitionFOFtoCNF_5
    | op1(e11,e11) = e12 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_4 )],[refute_5_513,refute_5_494]) ).

cnf(refute_5_515,plain,
    ( op1(e10,e10) != e11
    | op1(e10,e11) != e10
    | definitionFOFtoCNF_5 ),
    inference(canonicalize,[],[normalize_5_118]) ).

cnf(refute_5_516,plain,
    ( e11 != e11
    | op1(e10,e10) = e10
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_5_111,refute_5_118]) ).

cnf(refute_5_517,plain,
    ( e11 != e11
    | op1(e10,e10) = e10
    | op1(e10,e11) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_5_516,refute_5_62]) ).

cnf(refute_5_518,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e11) = e10 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_5_121,refute_5_517]) ).

cnf(refute_5_519,plain,
    ( e10 != e10
    | op1(e10,e10) = e10
    | op1(e10,e11) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e10) )],[refute_5_518,refute_5_508]) ).

cnf(refute_5_520,plain,
    ( e10 != e10
    | op1(e10,e10) != e11
    | op1(e10,e10) = e10
    | definitionFOFtoCNF_5 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e10) )],[refute_5_519,refute_5_515]) ).

cnf(refute_5_521,plain,
    ( op1(e10,e10) != e11
    | op1(e10,e10) = e10
    | definitionFOFtoCNF_5 ),
    inference(resolve,[$cnf( $equal(e10,e10) )],[refute_5_46,refute_5_520]) ).

cnf(refute_5_522,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_5_523,plain,
    ( op1(e10,e10) != e11
    | e11 = e10
    | definitionFOFtoCNF_5 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_5_521,refute_5_522]) ).

cnf(refute_5_524,plain,
    op1(e12,e13) != op1(e13,e13),
    inference(canonicalize,[],[normalize_5_119]) ).

cnf(refute_5_525,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_5_526,plain,
    ( op1(e12,e13) != e10
    | op1(e12,e13) = op1(e13,e13) ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_5_7,refute_5_525]) ).

cnf(refute_5_527,plain,
    op1(e12,e13) != e10,
    inference(resolve,[$cnf( $equal(op1(e12,e13),op1(e13,e13)) )],[refute_5_526,refute_5_524]) ).

cnf(refute_5_528,plain,
    ( e11 != e10
    | op1(e12,e13) != e11
    | op1(e12,e13) = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e13),e11) ),[1],$fot(e10)]]) ).

cnf(refute_5_529,plain,
    ( e11 != e10
    | op1(e12,e13) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e11) )],[refute_5_33,refute_5_528]) ).

cnf(refute_5_530,plain,
    e11 != e10,
    inference(resolve,[$cnf( $equal(op1(e12,e13),e10) )],[refute_5_529,refute_5_527]) ).

cnf(refute_5_531,plain,
    ( op1(e10,e10) != e11
    | definitionFOFtoCNF_5 ),
    inference(resolve,[$cnf( $equal(e11,e10) )],[refute_5_523,refute_5_530]) ).

cnf(refute_5_532,plain,
    ( e11 != e11
    | op1(e10,e10) = e10
    | definitionFOFtoCNF_5 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_5_516,refute_5_531]) ).

cnf(refute_5_533,plain,
    ( op1(e10,e10) = e10
    | definitionFOFtoCNF_5 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_5_121,refute_5_532]) ).

cnf(refute_5_534,plain,
    ( e10 != op1(e11,e10)
    | op1(e10,e10) != e10
    | op1(e10,e10) = op1(e11,e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e10),e10) ),[1],$fot(op1(e11,e10))]]) ).

cnf(refute_5_535,plain,
    ( e10 != op1(e11,e10)
    | op1(e10,e10) = op1(e11,e10)
    | definitionFOFtoCNF_5 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_5_533,refute_5_534]) ).

cnf(refute_5_536,plain,
    ( e10 != op1(e11,e10)
    | definitionFOFtoCNF_5 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e11,e10)) )],[refute_5_535,refute_5_496]) ).

cnf(refute_5_537,plain,
    ( op1(e11,e12) = e12
    | definitionFOFtoCNF_5 ),
    inference(canonicalize,[],[normalize_5_120]) ).

cnf(refute_5_538,plain,
    ( op1(e11,e10) = e10
    | op1(e11,e11) = e10
    | op1(e11,e12) = e10
    | op1(e11,e13) = e10 ),
    inference(canonicalize,[],[normalize_5_121]) ).

cnf(refute_5_539,plain,
    ( op1(e11,e10) = e10
    | op1(e11,e11) = e10
    | op1(e11,e12) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e10) )],[refute_5_538,refute_5_132]) ).

cnf(refute_5_540,plain,
    ( op1(e11,e12) != e10
    | op1(e11,e12) != e12
    | e10 = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e12),e12) ),[0],$fot(e10)]]) ).

cnf(refute_5_541,plain,
    ( op1(e11,e12) != e12
    | e10 = e12
    | op1(e11,e10) = e10
    | op1(e11,e11) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e10) )],[refute_5_539,refute_5_540]) ).

cnf(refute_5_542,plain,
    ( e10 = e12
    | op1(e11,e10) = e10
    | op1(e11,e11) = e10
    | definitionFOFtoCNF_5 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e12) )],[refute_5_537,refute_5_541]) ).

cnf(refute_5_543,plain,
    ( op1(e11,e10) = e10
    | op1(e11,e11) = e10
    | definitionFOFtoCNF_5 ),
    inference(resolve,[$cnf( $equal(e10,e12) )],[refute_5_542,refute_5_324]) ).

cnf(refute_5_544,plain,
    ( h4(e10) != h2(e10)
    | h4(op1(e11,e11)) = h2(e10)
    | op1(e11,e10) = e10
    | definitionFOFtoCNF_5 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_5_543,refute_5_360]) ).

cnf(refute_5_545,plain,
    ( h4(e10) != h2(e10)
    | op1(e11,e10) = e10
    | definitionFOFtoCNF_5 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e11)),h2(e10)) )],[refute_5_544,refute_5_313]) ).

cnf(refute_5_546,plain,
    ( e20 != h2(e10)
    | op1(e11,e10) = e10
    | definitionFOFtoCNF_5 ),
    inference(resolve,[$cnf( $equal(h4(e10),h2(e10)) )],[refute_5_364,refute_5_545]) ).

cnf(refute_5_547,plain,
    ( e11 != e11
    | e20 = h1(e10)
    | definitionFOFtoCNF_5 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_5_119,refute_5_531]) ).

cnf(refute_5_548,plain,
    ( e20 = h1(e10)
    | definitionFOFtoCNF_5 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_5_121,refute_5_547]) ).

cnf(refute_5_549,plain,
    ( e20 != h1(e10)
    | h1(e10) = e20 ),
    inference(subst,[],[refute_5_5:[bind(X,$fot(e20)),bind(Y,$fot(h1(e10)))]]) ).

cnf(refute_5_550,plain,
    ( h1(e10) = e20
    | definitionFOFtoCNF_5 ),
    inference(resolve,[$cnf( $equal(e20,h1(e10)) )],[refute_5_548,refute_5_549]) ).

cnf(refute_5_551,plain,
    ( e20 != op2(e20,e21)
    | h1(e10) = op2(e20,e21)
    | definitionFOFtoCNF_5 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_5_550,refute_5_407]) ).

cnf(refute_5_552,plain,
    ( e20 != op2(e20,e21)
    | definitionFOFtoCNF_5 ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e21)) )],[refute_5_551,refute_5_369]) ).

cnf(refute_5_553,plain,
    ( e20 != e20
    | h2(e10) = e20
    | definitionFOFtoCNF_5 ),
    inference(resolve,[$cnf( $equal(e20,op2(e20,e21)) )],[refute_5_465,refute_5_552]) ).

cnf(refute_5_554,plain,
    ( h2(e10) = e20
    | definitionFOFtoCNF_5 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_5_454,refute_5_553]) ).

cnf(refute_5_555,plain,
    ( e20 != e20
    | e20 = h2(e10)
    | definitionFOFtoCNF_5 ),
    inference(resolve,[$cnf( $equal(h2(e10),e20) )],[refute_5_554,refute_5_468]) ).

cnf(refute_5_556,plain,
    ( e20 != e20
    | op1(e11,e10) = e10
    | definitionFOFtoCNF_5 ),
    inference(resolve,[$cnf( $equal(e20,h2(e10)) )],[refute_5_555,refute_5_546]) ).

cnf(refute_5_557,plain,
    ( op1(e11,e10) = e10
    | definitionFOFtoCNF_5 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_5_454,refute_5_556]) ).

cnf(refute_5_558,plain,
    ( e10 != e10
    | op1(e11,e10) != e10
    | e10 = op1(e11,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e10,op1(e11,e10)) ),[1],$fot(e10)]]) ).

cnf(refute_5_559,plain,
    ( e10 != e10
    | e10 = op1(e11,e10)
    | definitionFOFtoCNF_5 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e10) )],[refute_5_557,refute_5_558]) ).

cnf(refute_5_560,plain,
    ( e10 != e10
    | definitionFOFtoCNF_5 ),
    inference(resolve,[$cnf( $equal(e10,op1(e11,e10)) )],[refute_5_559,refute_5_536]) ).

cnf(refute_5_561,plain,
    definitionFOFtoCNF_5,
    inference(resolve,[$cnf( $equal(e10,e10) )],[refute_5_46,refute_5_560]) ).

cnf(refute_5_562,plain,
    ( ~ definitionFOFtoCNF_0
    | op1(e11,e11) = e12 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_5 )],[refute_5_561,refute_5_514]) ).

cnf(refute_5_563,plain,
    op1(e12,e10) != op1(e12,e12),
    inference(canonicalize,[],[normalize_5_122]) ).

cnf(refute_5_564,plain,
    ( op1(e10,e11) = e11
    | op1(e11,e11) = e11
    | op1(e12,e11) = e11
    | op1(e13,e11) = e11 ),
    inference(canonicalize,[],[normalize_5_123]) ).

cnf(refute_5_565,plain,
    ( op1(e12,e11) != e11
    | op1(e12,e11) != e13
    | e13 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e11),e11) ),[0],$fot(e13)]]) ).

cnf(refute_5_566,plain,
    ( op1(e12,e11) != e11
    | e13 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e12,e11),e13) )],[refute_5_230,refute_5_565]) ).

cnf(refute_5_567,plain,
    ( e13 = e11
    | op1(e10,e11) = e11
    | op1(e11,e11) = e11
    | op1(e13,e11) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e12,e11),e11) )],[refute_5_564,refute_5_566]) ).

cnf(refute_5_568,plain,
    ( op1(e10,e11) = e11
    | op1(e11,e11) = e11
    | op1(e13,e11) = e11 ),
    inference(resolve,[$cnf( $equal(e13,e11) )],[refute_5_567,refute_5_339]) ).

cnf(refute_5_569,plain,
    ( e20 = e21
    | op1(e10,e11) = e10 ),
    inference(resolve,[$cnf( $equal(e20,h1(e10)) )],[refute_5_122,refute_5_487]) ).

cnf(refute_5_570,plain,
    op1(e10,e11) = e10,
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_5_569,refute_5_489]) ).

cnf(refute_5_571,plain,
    ( op1(e10,e11) != e10
    | op1(e10,e11) != e11
    | e10 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e11) ),[0],$fot(e10)]]) ).

cnf(refute_5_572,plain,
    ( op1(e10,e11) != e11
    | e10 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e10) )],[refute_5_570,refute_5_571]) ).

cnf(refute_5_573,plain,
    ( e10 = e11
    | op1(e11,e11) = e11
    | op1(e13,e11) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e11) )],[refute_5_568,refute_5_572]) ).

cnf(refute_5_574,plain,
    ( op1(e11,e11) = e11
    | op1(e13,e11) = e11 ),
    inference(resolve,[$cnf( $equal(e10,e11) )],[refute_5_573,refute_5_336]) ).

cnf(refute_5_575,plain,
    op1(e12,e12) != op1(e13,e12),
    inference(canonicalize,[],[normalize_5_124]) ).

cnf(refute_5_576,plain,
    ( op1(e12,e12) != e12
    | op1(e13,e12) != e12
    | op1(e12,e12) = op1(e13,e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e12,e12),op1(e13,e12)) ),[1],$fot(e12)]]) ).

cnf(refute_5_577,plain,
    ( op1(e12,e12) != e12
    | op1(e12,e12) = op1(e13,e12)
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e12) )],[refute_5_328,refute_5_576]) ).

cnf(refute_5_578,plain,
    ( op1(e12,e12) != e12
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),op1(e13,e12)) )],[refute_5_577,refute_5_575]) ).

cnf(refute_5_579,plain,
    ( op1(e12,e12) != e10
    | op1(e12,e10) = e12 ),
    inference(canonicalize,[],[normalize_5_125]) ).

cnf(refute_5_580,plain,
    ( op1(e12,e12) = e10
    | op1(e12,e12) = e11
    | op1(e12,e12) = e12
    | op1(e12,e12) = e13 ),
    inference(canonicalize,[],[normalize_5_126]) ).

cnf(refute_5_581,plain,
    ( op1(e12,e12) = e10
    | op1(e12,e12) = e11
    | op1(e12,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e13) )],[refute_5_580,refute_5_222]) ).

cnf(refute_5_582,plain,
    op1(e12,e12) != op1(e12,e13),
    inference(canonicalize,[],[normalize_5_127]) ).

cnf(refute_5_583,plain,
    ( op1(e12,e12) != e11
    | op1(e12,e13) != e11
    | op1(e12,e12) = op1(e12,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e12,e12),op1(e12,e13)) ),[1],$fot(e11)]]) ).

cnf(refute_5_584,plain,
    ( op1(e12,e12) != e11
    | op1(e12,e12) = op1(e12,e13) ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e11) )],[refute_5_33,refute_5_583]) ).

cnf(refute_5_585,plain,
    op1(e12,e12) != e11,
    inference(resolve,[$cnf( $equal(op1(e12,e12),op1(e12,e13)) )],[refute_5_584,refute_5_582]) ).

cnf(refute_5_586,plain,
    ( op1(e12,e12) = e10
    | op1(e12,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e11) )],[refute_5_581,refute_5_585]) ).

cnf(refute_5_587,plain,
    ( e10 != e10
    | op1(e12,e12) != e10
    | op1(e12,e12) = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e12),e10) ),[1],$fot(e10)]]) ).

cnf(refute_5_588,plain,
    ( e10 != e10
    | op1(e12,e12) = e10
    | op1(e12,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e10) )],[refute_5_586,refute_5_587]) ).

cnf(refute_5_589,plain,
    ( e10 != e10
    | op1(e12,e10) = e12
    | op1(e12,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e10) )],[refute_5_588,refute_5_579]) ).

cnf(refute_5_590,plain,
    ( op1(e12,e10) = e12
    | op1(e12,e12) = e12 ),
    inference(resolve,[$cnf( $equal(e10,e10) )],[refute_5_46,refute_5_589]) ).

cnf(refute_5_591,plain,
    ( e12 != e12
    | op1(e12,e12) != e12
    | op1(e12,e12) = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e12),e12) ),[0,0],$fot(e12)]]) ).

cnf(refute_5_592,plain,
    ( e12 != e12
    | op1(e12,e10) = e12
    | op1(e12,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e12) )],[refute_5_590,refute_5_591]) ).

cnf(refute_5_593,plain,
    ( e12 != e12
    | op1(e12,e10) = e12
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e12) )],[refute_5_592,refute_5_578]) ).

cnf(refute_5_594,plain,
    ( op1(e12,e10) = e12
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(e12,e12) )],[refute_5_358,refute_5_593]) ).

cnf(refute_5_595,plain,
    ( op1(e13,e11) != e11
    | op1(e13,e11) != e12
    | e12 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e11),e11) ),[0],$fot(e12)]]) ).

cnf(refute_5_596,plain,
    ( op1(e13,e11) != e11
    | e12 = e11
    | op1(e12,e10) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e12) )],[refute_5_594,refute_5_595]) ).

cnf(refute_5_597,plain,
    ( e12 = e11
    | op1(e11,e11) = e11
    | op1(e12,e10) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e11) )],[refute_5_574,refute_5_596]) ).

cnf(refute_5_598,plain,
    ( op1(e11,e11) = e11
    | op1(e12,e10) = e12 ),
    inference(resolve,[$cnf( $equal(e12,e11) )],[refute_5_597,refute_5_252]) ).

cnf(refute_5_599,plain,
    ( e12 != op1(e12,e12)
    | op1(e12,e10) != e12
    | op1(e12,e10) = op1(e12,e12) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e10),e12) ),[1],$fot(op1(e12,e12))]]) ).

cnf(refute_5_600,plain,
    ( e12 != op1(e12,e12)
    | op1(e11,e11) = e11
    | op1(e12,e10) = op1(e12,e12) ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),e12) )],[refute_5_598,refute_5_599]) ).

cnf(refute_5_601,plain,
    ( e12 != op1(e12,e12)
    | op1(e11,e11) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),op1(e12,e12)) )],[refute_5_600,refute_5_563]) ).

cnf(refute_5_602,plain,
    ( op1(e10,e10) = e10
    | op1(e11,e11) = e11
    | op1(e12,e12) = e12
    | op1(e13,e13) = e13 ),
    inference(canonicalize,[],[normalize_5_128]) ).

cnf(refute_5_603,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_5_604,plain,
    ( op1(e13,e13) != e13
    | e10 = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_5_7,refute_5_603]) ).

cnf(refute_5_605,plain,
    ( e10 = e13
    | op1(e10,e10) = e10
    | op1(e11,e11) = e11
    | op1(e12,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e13) )],[refute_5_602,refute_5_604]) ).

cnf(refute_5_606,plain,
    e10 != e13,
    inference(canonicalize,[],[normalize_5_129]) ).

cnf(refute_5_607,plain,
    ( op1(e10,e10) = e10
    | op1(e11,e11) = e11
    | op1(e12,e12) = e12 ),
    inference(resolve,[$cnf( $equal(e10,e13) )],[refute_5_605,refute_5_606]) ).

cnf(refute_5_608,plain,
    ( e20 = e21
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(e20,h1(e10)) )],[refute_5_117,refute_5_487]) ).

cnf(refute_5_609,plain,
    op1(e10,e10) = e11,
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_5_608,refute_5_489]) ).

cnf(refute_5_610,plain,
    ( op1(e10,e10) != e10
    | e11 = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_5_609,refute_5_522]) ).

cnf(refute_5_611,plain,
    ( e11 = e10
    | op1(e11,e11) = e11
    | op1(e12,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_5_607,refute_5_610]) ).

cnf(refute_5_612,plain,
    ( op1(e11,e11) = e11
    | op1(e12,e12) = e12 ),
    inference(resolve,[$cnf( $equal(e11,e10) )],[refute_5_611,refute_5_530]) ).

cnf(refute_5_613,plain,
    ( e12 != e12
    | op1(e12,e12) != e12
    | e12 = op1(e12,e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(e12,e12)) ),[1],$fot(e12)]]) ).

cnf(refute_5_614,plain,
    ( e12 != e12
    | e12 = op1(e12,e12)
    | op1(e11,e11) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e12) )],[refute_5_612,refute_5_613]) ).

cnf(refute_5_615,plain,
    ( e12 != e12
    | op1(e11,e11) = e11 ),
    inference(resolve,[$cnf( $equal(e12,op1(e12,e12)) )],[refute_5_614,refute_5_601]) ).

cnf(refute_5_616,plain,
    op1(e11,e11) = e11,
    inference(resolve,[$cnf( $equal(e12,e12) )],[refute_5_358,refute_5_615]) ).

cnf(refute_5_617,plain,
    ( op1(e11,e11) != e11
    | op1(e11,e11) != e12
    | e11 = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e11),e12) ),[0],$fot(e11)]]) ).

cnf(refute_5_618,plain,
    ( op1(e11,e11) != e12
    | e11 = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e11) )],[refute_5_616,refute_5_617]) ).

cnf(refute_5_619,plain,
    ( ~ definitionFOFtoCNF_0
    | e11 = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e12) )],[refute_5_562,refute_5_618]) ).

cnf(refute_5_620,plain,
    ~ definitionFOFtoCNF_0,
    inference(resolve,[$cnf( $equal(e11,e12) )],[refute_5_619,refute_5_250]) ).

cnf(refute_5_621,plain,
    ( definitionFOFtoCNF_10
    | definitionFOFtoCNF_6
    | definitionFOFtoCNF_9 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_0 )],[refute_5_38,refute_5_620]) ).

cnf(refute_5_622,plain,
    ( ~ definitionFOFtoCNF_10
    | op1(e12,e11) = e11 ),
    inference(canonicalize,[],[normalize_5_131]) ).

cnf(refute_5_623,plain,
    op1(e12,e11) != op1(e12,e13),
    inference(canonicalize,[],[normalize_5_132]) ).

cnf(refute_5_624,plain,
    ( op1(e12,e11) != e11
    | op1(e12,e13) != e11
    | op1(e12,e11) = op1(e12,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e12,e11),op1(e12,e13)) ),[1],$fot(e11)]]) ).

cnf(refute_5_625,plain,
    ( op1(e12,e11) != e11
    | op1(e12,e11) = op1(e12,e13) ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e11) )],[refute_5_33,refute_5_624]) ).

cnf(refute_5_626,plain,
    op1(e12,e11) != e11,
    inference(resolve,[$cnf( $equal(op1(e12,e11),op1(e12,e13)) )],[refute_5_625,refute_5_623]) ).

cnf(refute_5_627,plain,
    ~ definitionFOFtoCNF_10,
    inference(resolve,[$cnf( $equal(op1(e12,e11),e11) )],[refute_5_622,refute_5_626]) ).

cnf(refute_5_628,plain,
    ( definitionFOFtoCNF_6
    | definitionFOFtoCNF_9 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_10 )],[refute_5_621,refute_5_627]) ).

cnf(refute_5_629,plain,
    ( ~ definitionFOFtoCNF_6
    | ~ definitionFOFtoCNF_7
    | ~ definitionFOFtoCNF_8
    | op1(e13,e12) = e12 ),
    inference(canonicalize,[],[normalize_5_134]) ).

cnf(refute_5_630,plain,
    ( op1(e13,e10) = e10
    | definitionFOFtoCNF_7 ),
    inference(canonicalize,[],[normalize_5_136]) ).

cnf(refute_5_631,plain,
    ( op1(e13,e10) != e10
    | op1(e13,e10) != e13
    | e13 = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e10),e10) ),[0],$fot(e13)]]) ).

cnf(refute_5_632,plain,
    ( op1(e13,e10) != e10
    | e13 = e10 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e13) )],[refute_5_47,refute_5_631]) ).

cnf(refute_5_633,plain,
    ( e13 = e10
    | definitionFOFtoCNF_7 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e10) )],[refute_5_630,refute_5_632]) ).

cnf(refute_5_634,plain,
    ( e13 != e10
    | e10 = e13 ),
    inference(subst,[],[refute_5_5:[bind(X,$fot(e13)),bind(Y,$fot(e10))]]) ).

cnf(refute_5_635,plain,
    e13 != e10,
    inference(resolve,[$cnf( $equal(e10,e13) )],[refute_5_634,refute_5_606]) ).

cnf(refute_5_636,plain,
    definitionFOFtoCNF_7,
    inference(resolve,[$cnf( $equal(e13,e10) )],[refute_5_633,refute_5_635]) ).

cnf(refute_5_637,plain,
    ( ~ definitionFOFtoCNF_6
    | ~ definitionFOFtoCNF_8
    | op1(e13,e12) = e12 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_7 )],[refute_5_636,refute_5_629]) ).

cnf(refute_5_638,plain,
    op1(e13,e11) != op1(e13,e12),
    inference(canonicalize,[],[normalize_5_137]) ).

cnf(refute_5_639,plain,
    ( op1(e13,e12) = e10
    | op1(e13,e12) = e11
    | op1(e13,e12) = e12
    | op1(e13,e12) = e13 ),
    inference(canonicalize,[],[normalize_5_138]) ).

cnf(refute_5_640,plain,
    op1(e13,e12) != op1(e13,e13),
    inference(canonicalize,[],[normalize_5_139]) ).

cnf(refute_5_641,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_5_642,plain,
    ( op1(e13,e12) != e10
    | op1(e13,e12) = op1(e13,e13) ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_5_7,refute_5_641]) ).

cnf(refute_5_643,plain,
    op1(e13,e12) != e10,
    inference(resolve,[$cnf( $equal(op1(e13,e12),op1(e13,e13)) )],[refute_5_642,refute_5_640]) ).

cnf(refute_5_644,plain,
    ( op1(e13,e12) = e11
    | op1(e13,e12) = e12
    | op1(e13,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e10) )],[refute_5_639,refute_5_643]) ).

cnf(refute_5_645,plain,
    op1(e13,e10) != op1(e13,e12),
    inference(canonicalize,[],[normalize_5_140]) ).

cnf(refute_5_646,plain,
    ( e13 != op1(e13,e12)
    | op1(e13,e10) != e13
    | op1(e13,e10) = op1(e13,e12) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e10),e13) ),[1],$fot(op1(e13,e12))]]) ).

cnf(refute_5_647,plain,
    ( e13 != op1(e13,e12)
    | op1(e13,e10) = op1(e13,e12) ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e13) )],[refute_5_47,refute_5_646]) ).

cnf(refute_5_648,plain,
    e13 != op1(e13,e12),
    inference(resolve,[$cnf( $equal(op1(e13,e10),op1(e13,e12)) )],[refute_5_647,refute_5_645]) ).

cnf(refute_5_649,plain,
    ( op1(e13,e12) != e13
    | e13 = op1(e13,e12) ),
    inference(subst,[],[refute_5_5:[bind(X,$fot(op1(e13,e12))),bind(Y,$fot(e13))]]) ).

cnf(refute_5_650,plain,
    op1(e13,e12) != e13,
    inference(resolve,[$cnf( $equal(e13,op1(e13,e12)) )],[refute_5_649,refute_5_648]) ).

cnf(refute_5_651,plain,
    ( op1(e13,e12) = e11
    | op1(e13,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e13) )],[refute_5_644,refute_5_650]) ).

cnf(refute_5_652,plain,
    ( op1(e13,e11) != e12
    | op1(e13,e12) != e12
    | op1(e13,e11) = op1(e13,e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e13,e11),op1(e13,e12)) ),[1],$fot(e12)]]) ).

cnf(refute_5_653,plain,
    ( op1(e13,e11) != e12
    | op1(e13,e11) = op1(e13,e12)
    | op1(e13,e12) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e12) )],[refute_5_651,refute_5_652]) ).

cnf(refute_5_654,plain,
    ( op1(e13,e11) != e12
    | op1(e13,e12) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),op1(e13,e12)) )],[refute_5_653,refute_5_638]) ).

cnf(refute_5_655,plain,
    ( op1(e11,e11) != e11
    | op1(e13,e11) != e11
    | op1(e11,e11) = op1(e13,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e11),op1(e13,e11)) ),[1],$fot(e11)]]) ).

cnf(refute_5_656,plain,
    ( op1(e11,e11) != e11
    | op1(e11,e11) = op1(e13,e11)
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e11) )],[refute_5_344,refute_5_655]) ).

cnf(refute_5_657,plain,
    ( op1(e11,e11) != e11
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),op1(e13,e11)) )],[refute_5_656,refute_5_314]) ).

cnf(refute_5_658,plain,
    ( e11 != e11
    | e20 = h1(e10)
    | op1(e11,e11) = e11
    | op1(e11,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e11) )],[refute_5_153,refute_5_491]) ).

cnf(refute_5_659,plain,
    ( e11 != e11
    | e20 = h1(e10)
    | op1(e11,e11) = e12
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e11) )],[refute_5_658,refute_5_657]) ).

cnf(refute_5_660,plain,
    ( e20 = h1(e10)
    | op1(e11,e11) = e12
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_5_121,refute_5_659]) ).

cnf(refute_5_661,plain,
    ( e20 = e21
    | op1(e11,e11) = e12
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(e20,h1(e10)) )],[refute_5_660,refute_5_487]) ).

cnf(refute_5_662,plain,
    ( op1(e11,e11) = e12
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_5_661,refute_5_489]) ).

cnf(refute_5_663,plain,
    ( e12 != e12
    | op1(e13,e11) != e12
    | op1(e13,e11) = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e11),e12) ),[1],$fot(e12)]]) ).

cnf(refute_5_664,plain,
    ( e12 != e12
    | op1(e11,e11) = e12
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e12) )],[refute_5_662,refute_5_663]) ).

cnf(refute_5_665,plain,
    ( e12 != e12
    | op1(e11,e11) = e12
    | op1(e13,e12) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e12) )],[refute_5_664,refute_5_654]) ).

cnf(refute_5_666,plain,
    ( op1(e11,e11) = e12
    | op1(e13,e12) = e11 ),
    inference(resolve,[$cnf( $equal(e12,e12) )],[refute_5_358,refute_5_665]) ).

cnf(refute_5_667,plain,
    ( e11 = e12
    | op1(e13,e12) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e12) )],[refute_5_666,refute_5_618]) ).

cnf(refute_5_668,plain,
    op1(e13,e12) = e11,
    inference(resolve,[$cnf( $equal(e11,e12) )],[refute_5_667,refute_5_250]) ).

cnf(refute_5_669,plain,
    ( op1(e13,e12) != e12
    | e11 = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e11) )],[refute_5_668,refute_5_341]) ).

cnf(refute_5_670,plain,
    ( ~ definitionFOFtoCNF_6
    | ~ definitionFOFtoCNF_8
    | e11 = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e12) )],[refute_5_637,refute_5_669]) ).

cnf(refute_5_671,plain,
    ( op1(e13,e11) = e11
    | definitionFOFtoCNF_8 ),
    inference(canonicalize,[],[normalize_5_142]) ).

cnf(refute_5_672,plain,
    ( e11 != e11
    | op1(e11,e11) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e11) )],[refute_5_616,refute_5_491]) ).

cnf(refute_5_673,plain,
    ( e11 != e11
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e11) )],[refute_5_672,refute_5_657]) ).

cnf(refute_5_674,plain,
    op1(e13,e11) = e12,
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_5_121,refute_5_673]) ).

cnf(refute_5_675,plain,
    ( op1(e13,e11) != e11
    | e12 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e12) )],[refute_5_674,refute_5_595]) ).

cnf(refute_5_676,plain,
    ( e12 = e11
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e11) )],[refute_5_671,refute_5_675]) ).

cnf(refute_5_677,plain,
    definitionFOFtoCNF_8,
    inference(resolve,[$cnf( $equal(e12,e11) )],[refute_5_676,refute_5_252]) ).

cnf(refute_5_678,plain,
    ( ~ definitionFOFtoCNF_6
    | e11 = e12 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_8 )],[refute_5_677,refute_5_670]) ).

cnf(refute_5_679,plain,
    ~ definitionFOFtoCNF_6,
    inference(resolve,[$cnf( $equal(e11,e12) )],[refute_5_678,refute_5_250]) ).

cnf(refute_5_680,plain,
    definitionFOFtoCNF_9,
    inference(resolve,[$cnf( definitionFOFtoCNF_6 )],[refute_5_628,refute_5_679]) ).

cnf(refute_5_681,plain,
    ( ~ definitionFOFtoCNF_9
    | op1(e12,e10) = e10 ),
    inference(canonicalize,[],[normalize_5_144]) ).

cnf(refute_5_682,plain,
    op1(e11,e10) != op1(e12,e10),
    inference(canonicalize,[],[normalize_5_145]) ).

cnf(refute_5_683,plain,
    h4(op1(e11,e10)) = op2(h4(e11),h4(e10)),
    inference(canonicalize,[],[normalize_5_146]) ).

cnf(refute_5_684,plain,
    op2(e21,h4(e10)) = op2(e21,h4(e10)),
    introduced(tautology,[refl,[$fot(op2(e21,h4(e10)))]]) ).

cnf(refute_5_685,plain,
    ( h4(e10) != e20
    | op2(e21,h4(e10)) != op2(e21,h4(e10))
    | op2(e21,h4(e10)) = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,h4(e10)),op2(e21,h4(e10))) ),[1,1],$fot(e20)]]) ).

cnf(refute_5_686,plain,
    ( h4(e10) != e20
    | op2(e21,h4(e10)) = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(op2(e21,h4(e10)),op2(e21,h4(e10))) )],[refute_5_684,refute_5_685]) ).

cnf(refute_5_687,plain,
    op2(e21,h4(e10)) = op2(e21,e20),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_5_73,refute_5_686]) ).

cnf(refute_5_688,plain,
    op2(h4(e11),h4(e10)) = op2(h4(e11),h4(e10)),
    introduced(tautology,[refl,[$fot(op2(h4(e11),h4(e10)))]]) ).

cnf(refute_5_689,plain,
    ( h4(e11) != e21
    | op2(h4(e11),h4(e10)) != op2(h4(e11),h4(e10))
    | op2(h4(e11),h4(e10)) = op2(e21,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e11),h4(e10)),op2(h4(e11),h4(e10))) ),[1,0],$fot(e21)]]) ).

cnf(refute_5_690,plain,
    ( h4(e11) != e21
    | op2(h4(e11),h4(e10)) = op2(e21,h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e10)),op2(h4(e11),h4(e10))) )],[refute_5_688,refute_5_689]) ).

cnf(refute_5_691,plain,
    op2(h4(e11),h4(e10)) = op2(e21,h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_5_285,refute_5_690]) ).

cnf(refute_5_692,plain,
    ( op2(e21,h4(e10)) != op2(e21,e20)
    | op2(h4(e11),h4(e10)) != op2(e21,h4(e10))
    | op2(h4(e11),h4(e10)) = op2(e21,e20) ),
    inference(subst,[],[refute_5_83:[bind(X,$fot(op2(h4(e11),h4(e10)))),bind(Y,$fot(op2(e21,h4(e10)))),bind(Z,$fot(op2(e21,e20)))]]) ).

cnf(refute_5_693,plain,
    ( op2(e21,h4(e10)) != op2(e21,e20)
    | op2(h4(e11),h4(e10)) = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e10)),op2(e21,h4(e10))) )],[refute_5_691,refute_5_692]) ).

cnf(refute_5_694,plain,
    op2(h4(e11),h4(e10)) = op2(e21,e20),
    inference(resolve,[$cnf( $equal(op2(e21,h4(e10)),op2(e21,e20)) )],[refute_5_687,refute_5_693]) ).

cnf(refute_5_695,plain,
    ( h4(op1(e11,e10)) != op2(h4(e11),h4(e10))
    | op2(h4(e11),h4(e10)) != op2(e21,e20)
    | h4(op1(e11,e10)) = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e10)),op2(e21,e20)) ),[0],$fot(op2(h4(e11),h4(e10)))]]) ).

cnf(refute_5_696,plain,
    ( h4(op1(e11,e10)) != op2(h4(e11),h4(e10))
    | h4(op1(e11,e10)) = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e10)),op2(e21,e20)) )],[refute_5_694,refute_5_695]) ).

cnf(refute_5_697,plain,
    h4(op1(e11,e10)) = op2(e21,e20),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(h4(e11),h4(e10))) )],[refute_5_683,refute_5_696]) ).

cnf(refute_5_698,plain,
    h1(e12) = op2(op2(e20,e20),e20),
    inference(canonicalize,[],[normalize_5_147]) ).

cnf(refute_5_699,plain,
    op2(op2(e20,e20),e20) = op2(op2(e20,e20),e20),
    introduced(tautology,[refl,[$fot(op2(op2(e20,e20),e20))]]) ).

cnf(refute_5_700,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_5_701,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_5_699,refute_5_700]) ).

cnf(refute_5_702,plain,
    op2(op2(e20,e20),e20) = op2(h1(e10),e20),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_5_66,refute_5_701]) ).

cnf(refute_5_703,plain,
    ( h1(e12) != op2(op2(e20,e20),e20)
    | op2(op2(e20,e20),e20) != op2(h1(e10),e20)
    | h1(e12) = op2(h1(e10),e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e12),op2(h1(e10),e20)) ),[0],$fot(op2(op2(e20,e20),e20))]]) ).

cnf(refute_5_704,plain,
    ( h1(e12) != op2(op2(e20,e20),e20)
    | h1(e12) = op2(h1(e10),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e20),e20),op2(h1(e10),e20)) )],[refute_5_702,refute_5_703]) ).

cnf(refute_5_705,plain,
    h1(e12) = op2(h1(e10),e20),
    inference(resolve,[$cnf( $equal(h1(e12),op2(op2(e20,e20),e20)) )],[refute_5_698,refute_5_704]) ).

cnf(refute_5_706,plain,
    op2(h1(e10),e20) = op2(h1(e10),e20),
    introduced(tautology,[refl,[$fot(op2(h1(e10),e20))]]) ).

cnf(refute_5_707,plain,
    ( h1(e10) != e21
    | op2(h1(e10),e20) != op2(h1(e10),e20)
    | op2(h1(e10),e20) = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h1(e10),e20),op2(h1(e10),e20)) ),[1,0],$fot(e21)]]) ).

cnf(refute_5_708,plain,
    ( h1(e10) != e21
    | op2(h1(e10),e20) = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(op2(h1(e10),e20),op2(h1(e10),e20)) )],[refute_5_706,refute_5_707]) ).

cnf(refute_5_709,plain,
    op2(h1(e10),e20) = op2(e21,e20),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_5_485,refute_5_708]) ).

cnf(refute_5_710,plain,
    ( h1(e12) != op2(h1(e10),e20)
    | op2(h1(e10),e20) != op2(e21,e20)
    | h1(e12) = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e12),op2(e21,e20)) ),[0],$fot(op2(h1(e10),e20))]]) ).

cnf(refute_5_711,plain,
    ( h1(e12) != op2(h1(e10),e20)
    | h1(e12) = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(op2(h1(e10),e20),op2(e21,e20)) )],[refute_5_709,refute_5_710]) ).

cnf(refute_5_712,plain,
    h1(e12) = op2(e21,e20),
    inference(resolve,[$cnf( $equal(h1(e12),op2(h1(e10),e20)) )],[refute_5_705,refute_5_711]) ).

cnf(refute_5_713,plain,
    ( h1(e12) != op2(e21,e20)
    | op2(e21,e20) = h1(e12) ),
    inference(subst,[],[refute_5_5:[bind(X,$fot(h1(e12))),bind(Y,$fot(op2(e21,e20)))]]) ).

cnf(refute_5_714,plain,
    op2(e21,e20) = h1(e12),
    inference(resolve,[$cnf( $equal(h1(e12),op2(e21,e20)) )],[refute_5_712,refute_5_713]) ).

cnf(refute_5_715,plain,
    ( h4(op1(e11,e10)) != op2(e21,e20)
    | op2(e21,e20) != h1(e12)
    | h4(op1(e11,e10)) = h1(e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e10)),h1(e12)) ),[0],$fot(op2(e21,e20))]]) ).

cnf(refute_5_716,plain,
    ( h4(op1(e11,e10)) != op2(e21,e20)
    | h4(op1(e11,e10)) = h1(e12) ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),h1(e12)) )],[refute_5_714,refute_5_715]) ).

cnf(refute_5_717,plain,
    h4(op1(e11,e10)) = h1(e12),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(e21,e20)) )],[refute_5_697,refute_5_716]) ).

cnf(refute_5_718,plain,
    ( op1(e10,e10) = e12
    | op1(e11,e10) = e12
    | op1(e12,e10) = e12
    | op1(e13,e10) = e12 ),
    inference(canonicalize,[],[normalize_5_148]) ).

cnf(refute_5_719,plain,
    ( e13 = e12
    | op1(e10,e10) = e12
    | op1(e11,e10) = e12
    | op1(e12,e10) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_5_718,refute_5_318]) ).

cnf(refute_5_720,plain,
    ( op1(e10,e10) = e12
    | op1(e11,e10) = e12
    | op1(e12,e10) = e12 ),
    inference(resolve,[$cnf( $equal(e13,e12) )],[refute_5_719,refute_5_327]) ).

cnf(refute_5_721,plain,
    ( op1(e11,e10) = e12
    | op1(e12,e10) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e12) )],[refute_5_720,refute_5_97]) ).

cnf(refute_5_722,plain,
    ( e12 != op1(e12,e12)
    | op1(e11,e10) = e12
    | op1(e12,e10) = op1(e12,e12) ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),e12) )],[refute_5_721,refute_5_599]) ).

cnf(refute_5_723,plain,
    ( e12 != op1(e12,e12)
    | op1(e11,e10) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),op1(e12,e12)) )],[refute_5_722,refute_5_563]) ).

cnf(refute_5_724,plain,
    op1(e11,e12) != op1(e12,e12),
    inference(canonicalize,[],[normalize_5_149]) ).

cnf(refute_5_725,plain,
    ( e10 != op1(e12,e12)
    | op1(e11,e12) != e10
    | op1(e11,e12) = op1(e12,e12) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e12),e10) ),[1],$fot(op1(e12,e12))]]) ).

cnf(refute_5_726,plain,
    ( e10 != op1(e12,e12)
    | op1(e11,e10) = e10
    | op1(e11,e11) = e10
    | op1(e11,e12) = op1(e12,e12) ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e10) )],[refute_5_539,refute_5_725]) ).

cnf(refute_5_727,plain,
    ( e10 != op1(e12,e12)
    | op1(e11,e10) = e10
    | op1(e11,e11) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),op1(e12,e12)) )],[refute_5_726,refute_5_724]) ).

cnf(refute_5_728,plain,
    ( e10 != e10
    | op1(e12,e12) != e10
    | e10 = op1(e12,e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e10,op1(e12,e12)) ),[1],$fot(e10)]]) ).

cnf(refute_5_729,plain,
    ( e10 != e10
    | e10 = op1(e12,e12)
    | op1(e12,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e10) )],[refute_5_586,refute_5_728]) ).

cnf(refute_5_730,plain,
    ( e10 != e10
    | op1(e11,e10) = e10
    | op1(e11,e11) = e10
    | op1(e12,e12) = e12 ),
    inference(resolve,[$cnf( $equal(e10,op1(e12,e12)) )],[refute_5_729,refute_5_727]) ).

cnf(refute_5_731,plain,
    ( op1(e11,e10) = e10
    | op1(e11,e11) = e10
    | op1(e12,e12) = e12 ),
    inference(resolve,[$cnf( $equal(e10,e10) )],[refute_5_46,refute_5_730]) ).

cnf(refute_5_732,plain,
    ( e10 != op1(e11,e11)
    | op1(e10,e11) = op1(e11,e11) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e10) )],[refute_5_570,refute_5_123]) ).

cnf(refute_5_733,plain,
    e10 != op1(e11,e11),
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e11,e11)) )],[refute_5_732,refute_5_61]) ).

cnf(refute_5_734,plain,
    ( op1(e11,e11) != e10
    | e10 = op1(e11,e11) ),
    inference(subst,[],[refute_5_5:[bind(X,$fot(op1(e11,e11))),bind(Y,$fot(e10))]]) ).

cnf(refute_5_735,plain,
    op1(e11,e11) != e10,
    inference(resolve,[$cnf( $equal(e10,op1(e11,e11)) )],[refute_5_734,refute_5_733]) ).

cnf(refute_5_736,plain,
    ( op1(e11,e10) = e10
    | op1(e12,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_5_731,refute_5_735]) ).

cnf(refute_5_737,plain,
    ( e12 != e12
    | e12 = op1(e12,e12)
    | op1(e11,e10) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e12) )],[refute_5_736,refute_5_613]) ).

cnf(refute_5_738,plain,
    ( e12 != e12
    | op1(e11,e10) = e10
    | op1(e11,e10) = e12 ),
    inference(resolve,[$cnf( $equal(e12,op1(e12,e12)) )],[refute_5_737,refute_5_723]) ).

cnf(refute_5_739,plain,
    ( op1(e11,e10) = e10
    | op1(e11,e10) = e12 ),
    inference(resolve,[$cnf( $equal(e12,e12) )],[refute_5_358,refute_5_738]) ).

cnf(refute_5_740,plain,
    ( h4(op1(e11,e10)) != h1(e12)
    | op1(e11,e10) != e12
    | h4(e12) = h1(e12) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e10)),h1(e12)) ),[0,0],$fot(e12)]]) ).

cnf(refute_5_741,plain,
    ( h4(op1(e11,e10)) != h1(e12)
    | h4(e12) = h1(e12)
    | op1(e11,e10) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e12) )],[refute_5_739,refute_5_740]) ).

cnf(refute_5_742,plain,
    ( h4(e12) = h1(e12)
    | op1(e11,e10) = e10 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),h1(e12)) )],[refute_5_717,refute_5_741]) ).

cnf(refute_5_743,plain,
    ( h4(e12) != e22
    | h4(e12) != h1(e12)
    | e22 = h1(e12) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),h1(e12)) ),[0],$fot(e22)]]) ).

cnf(refute_5_744,plain,
    ( h4(e12) != h1(e12)
    | e22 = h1(e12) ),
    inference(resolve,[$cnf( $equal(h4(e12),e22) )],[refute_5_171,refute_5_743]) ).

cnf(refute_5_745,plain,
    ( e22 = h1(e12)
    | op1(e11,e10) = e10 ),
    inference(resolve,[$cnf( $equal(h4(e12),h1(e12)) )],[refute_5_742,refute_5_744]) ).

cnf(refute_5_746,plain,
    ( e10 != op1(e12,e10)
    | op1(e11,e10) != e10
    | op1(e11,e10) = op1(e12,e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e10),e10) ),[1],$fot(op1(e12,e10))]]) ).

cnf(refute_5_747,plain,
    ( e10 != op1(e12,e10)
    | e22 = h1(e12)
    | op1(e11,e10) = op1(e12,e10) ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e10) )],[refute_5_745,refute_5_746]) ).

cnf(refute_5_748,plain,
    ( e10 != op1(e12,e10)
    | e22 = h1(e12) ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),op1(e12,e10)) )],[refute_5_747,refute_5_682]) ).

cnf(refute_5_749,plain,
    ( op1(e12,e10) = e10
    | op1(e12,e11) = e10
    | op1(e12,e12) = e10
    | op1(e12,e13) = e10 ),
    inference(canonicalize,[],[normalize_5_150]) ).

cnf(refute_5_750,plain,
    ( op1(e12,e10) = e10
    | op1(e12,e11) = e10
    | op1(e12,e12) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e10) )],[refute_5_749,refute_5_527]) ).

cnf(refute_5_751,plain,
    ( op1(e12,e11) != e10
    | op1(e12,e11) != e13
    | e13 = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e11),e10) ),[0],$fot(e13)]]) ).

cnf(refute_5_752,plain,
    ( op1(e12,e11) != e10
    | e13 = e10 ),
    inference(resolve,[$cnf( $equal(op1(e12,e11),e13) )],[refute_5_230,refute_5_751]) ).

cnf(refute_5_753,plain,
    ( e13 = e10
    | op1(e12,e10) = e10
    | op1(e12,e12) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e12,e11),e10) )],[refute_5_750,refute_5_752]) ).

cnf(refute_5_754,plain,
    ( op1(e12,e10) = e10
    | op1(e12,e12) = e10 ),
    inference(resolve,[$cnf( $equal(e13,e10) )],[refute_5_753,refute_5_635]) ).

cnf(refute_5_755,plain,
    ( op1(e12,e12) != e10
    | op1(e12,e12) != e12
    | e10 = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e12),e12) ),[0],$fot(e10)]]) ).

cnf(refute_5_756,plain,
    ( op1(e12,e12) != e12
    | e10 = e12
    | op1(e12,e10) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e10) )],[refute_5_754,refute_5_755]) ).

cnf(refute_5_757,plain,
    ( e10 = e12
    | op1(e12,e10) = e10
    | op1(e12,e10) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e12) )],[refute_5_590,refute_5_756]) ).

cnf(refute_5_758,plain,
    ( op1(e12,e10) = e10
    | op1(e12,e10) = e12 ),
    inference(resolve,[$cnf( $equal(e10,e12) )],[refute_5_757,refute_5_324]) ).

cnf(refute_5_759,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_5_760,plain,
    ( e10 != e10
    | e10 = op1(e12,e10)
    | op1(e12,e10) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),e10) )],[refute_5_758,refute_5_759]) ).

cnf(refute_5_761,plain,
    ( e10 != e10
    | e22 = h1(e12)
    | op1(e12,e10) = e12 ),
    inference(resolve,[$cnf( $equal(e10,op1(e12,e10)) )],[refute_5_760,refute_5_748]) ).

cnf(refute_5_762,plain,
    ( e22 = h1(e12)
    | op1(e12,e10) = e12 ),
    inference(resolve,[$cnf( $equal(e10,e10) )],[refute_5_46,refute_5_761]) ).

cnf(refute_5_763,plain,
    ( h1(e12) != e22
    | ~ definitionFOFtoCNF_53 ),
    inference(canonicalize,[],[normalize_5_153]) ).

cnf(refute_5_764,plain,
    ( h1(e10) != e21
    | h1(e12) != op2(h1(e10),e20)
    | h1(e12) = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e12),op2(h1(e10),e20)) ),[1,0],$fot(e21)]]) ).

cnf(refute_5_765,plain,
    ( h1(e12) != op2(h1(e10),e20)
    | h1(e10) = e20
    | h1(e12) = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_5_406,refute_5_764]) ).

cnf(refute_5_766,plain,
    ( h1(e10) = e20
    | h1(e12) = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(h1(e12),op2(h1(e10),e20)) )],[refute_5_705,refute_5_765]) ).

cnf(refute_5_767,plain,
    ( op2(e20,e20) = e22
    | op2(e21,e20) = e22
    | op2(e22,e20) = e22
    | op2(e23,e20) = e22 ),
    inference(canonicalize,[],[normalize_5_154]) ).

cnf(refute_5_768,plain,
    ( h1(e10) = e22
    | op2(e21,e20) = e22
    | op2(e22,e20) = e22
    | op2(e23,e20) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e22) )],[refute_5_767,refute_5_378]) ).

cnf(refute_5_769,plain,
    ( op2(e23,e20) != e22
    | op2(e23,e20) != e23
    | e23 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),e22) ),[0],$fot(e23)]]) ).

cnf(refute_5_770,plain,
    ( op2(e23,e20) != e22
    | e23 = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_5_455,refute_5_769]) ).

cnf(refute_5_771,plain,
    ( e23 = e22
    | h1(e10) = e22
    | op2(e21,e20) = e22
    | op2(e22,e20) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e22) )],[refute_5_768,refute_5_770]) ).

cnf(refute_5_772,plain,
    e22 != e23,
    inference(canonicalize,[],[normalize_5_155]) ).

cnf(refute_5_773,plain,
    ( e23 != e22
    | e22 = e23 ),
    inference(subst,[],[refute_5_5:[bind(X,$fot(e23)),bind(Y,$fot(e22))]]) ).

cnf(refute_5_774,plain,
    e23 != e22,
    inference(resolve,[$cnf( $equal(e22,e23) )],[refute_5_773,refute_5_772]) ).

cnf(refute_5_775,plain,
    ( h1(e10) = e22
    | op2(e21,e20) = e22
    | op2(e22,e20) = e22 ),
    inference(resolve,[$cnf( $equal(e23,e22) )],[refute_5_771,refute_5_774]) ).

cnf(refute_5_776,plain,
    ( op2(e21,e20) = e22
    | op2(e22,e20) = e22 ),
    inference(resolve,[$cnf( $equal(h1(e10),e22) )],[refute_5_775,refute_5_389]) ).

cnf(refute_5_777,plain,
    ( op2(e20,e20) = e20
    | op2(e21,e20) = e20
    | op2(e22,e20) = e20
    | op2(e23,e20) = e20 ),
    inference(canonicalize,[],[normalize_5_156]) ).

cnf(refute_5_778,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_5_777,refute_5_372]) ).

cnf(refute_5_779,plain,
    ( op2(e23,e20) != e20
    | op2(e23,e20) != e23
    | e23 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),e20) ),[0],$fot(e23)]]) ).

cnf(refute_5_780,plain,
    ( op2(e23,e20) != e20
    | e23 = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_5_455,refute_5_779]) ).

cnf(refute_5_781,plain,
    ( e23 = e20
    | h1(e10) = e20
    | op2(e21,e20) = e20
    | op2(e22,e20) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e20) )],[refute_5_778,refute_5_780]) ).

cnf(refute_5_782,plain,
    ( h1(e10) = e20
    | op2(e21,e20) = e20
    | op2(e22,e20) = e20 ),
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_5_781,refute_5_211]) ).

cnf(refute_5_783,plain,
    ( op2(e22,e20) != e20
    | op2(e22,e20) != e22
    | e20 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e20),e22) ),[0],$fot(e20)]]) ).

cnf(refute_5_784,plain,
    ( op2(e22,e20) != e22
    | e20 = e22
    | h1(e10) = e20
    | op2(e21,e20) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e20) )],[refute_5_782,refute_5_783]) ).

cnf(refute_5_785,plain,
    ( e20 = e22
    | h1(e10) = e20
    | op2(e21,e20) = e20
    | op2(e21,e20) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e22) )],[refute_5_776,refute_5_784]) ).

cnf(refute_5_786,plain,
    ( e20 != e22
    | e22 = e20 ),
    inference(subst,[],[refute_5_5:[bind(X,$fot(e20)),bind(Y,$fot(e22))]]) ).

cnf(refute_5_787,plain,
    e20 != e22,
    inference(resolve,[$cnf( $equal(e22,e20) )],[refute_5_786,refute_5_404]) ).

cnf(refute_5_788,plain,
    ( h1(e10) = e20
    | op2(e21,e20) = e20
    | op2(e21,e20) = e22 ),
    inference(resolve,[$cnf( $equal(e20,e22) )],[refute_5_785,refute_5_787]) ).

cnf(refute_5_789,plain,
    ( h1(e12) != op2(e21,e20)
    | op2(e21,e20) != e22
    | h1(e12) = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e12),e22) ),[0],$fot(op2(e21,e20))]]) ).

cnf(refute_5_790,plain,
    ( h1(e12) != op2(e21,e20)
    | h1(e10) = e20
    | h1(e12) = e22
    | op2(e21,e20) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e22) )],[refute_5_788,refute_5_789]) ).

cnf(refute_5_791,plain,
    ( h1(e10) = e20
    | h1(e12) = e22
    | op2(e21,e20) = e20 ),
    inference(resolve,[$cnf( $equal(h1(e12),op2(e21,e20)) )],[refute_5_766,refute_5_790]) ).

cnf(refute_5_792,plain,
    ( h1(e12) != op2(e21,e20)
    | op2(e21,e20) != e20
    | h1(e12) = e20 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e12),e20) ),[0],$fot(op2(e21,e20))]]) ).

cnf(refute_5_793,plain,
    ( h1(e12) != op2(e21,e20)
    | h1(e10) = e20
    | h1(e12) = e20
    | h1(e12) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e20) )],[refute_5_791,refute_5_792]) ).

cnf(refute_5_794,plain,
    ( h1(e10) = e20
    | h1(e12) = e20
    | h1(e12) = e22 ),
    inference(resolve,[$cnf( $equal(h1(e12),op2(e21,e20)) )],[refute_5_766,refute_5_793]) ).

cnf(refute_5_795,plain,
    ( e22 != e22
    | h1(e12) != e22
    | h1(e12) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e12),e22) ),[1],$fot(e22)]]) ).

cnf(refute_5_796,plain,
    ( e22 != e22
    | h1(e10) = e20
    | h1(e12) = e20
    | h1(e12) = e22 ),
    inference(resolve,[$cnf( $equal(h1(e12),e22) )],[refute_5_794,refute_5_795]) ).

cnf(refute_5_797,plain,
    ( e22 != e22
    | ~ definitionFOFtoCNF_53
    | h1(e10) = e20
    | h1(e12) = e20 ),
    inference(resolve,[$cnf( $equal(h1(e12),e22) )],[refute_5_796,refute_5_763]) ).

cnf(refute_5_798,plain,
    e22 = e22,
    introduced(tautology,[refl,[$fot(e22)]]) ).

cnf(refute_5_799,plain,
    ( ~ definitionFOFtoCNF_53
    | h1(e10) = e20
    | h1(e12) = e20 ),
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_5_798,refute_5_797]) ).

cnf(refute_5_800,plain,
    ( h1(e10) != e20
    | h1(e10) != e21
    | e21 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e20) ),[0],$fot(e21)]]) ).

cnf(refute_5_801,plain,
    ( h1(e10) != e20
    | e21 = e20 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_5_485,refute_5_800]) ).

cnf(refute_5_802,plain,
    ( ~ definitionFOFtoCNF_53
    | e21 = e20
    | h1(e12) = e20 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_5_799,refute_5_801]) ).

cnf(refute_5_803,plain,
    ( e21 != e20
    | e20 = e21 ),
    inference(subst,[],[refute_5_5:[bind(X,$fot(e21)),bind(Y,$fot(e20))]]) ).

cnf(refute_5_804,plain,
    e21 != e20,
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_5_803,refute_5_489]) ).

cnf(refute_5_805,plain,
    ( ~ definitionFOFtoCNF_53
    | h1(e12) = e20 ),
    inference(resolve,[$cnf( $equal(e21,e20) )],[refute_5_802,refute_5_804]) ).

cnf(refute_5_806,plain,
    op2(e21,e20) != op2(e22,e20),
    inference(canonicalize,[],[normalize_5_157]) ).

cnf(refute_5_807,plain,
    ( h1(e12) != op2(e22,e20)
    | op2(e21,e20) != h1(e12)
    | op2(e21,e20) = op2(e22,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e20),h1(e12)) ),[1],$fot(op2(e22,e20))]]) ).

cnf(refute_5_808,plain,
    ( h1(e12) != op2(e22,e20)
    | op2(e21,e20) = op2(e22,e20) ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),h1(e12)) )],[refute_5_714,refute_5_807]) ).

cnf(refute_5_809,plain,
    h1(e12) != op2(e22,e20),
    inference(resolve,[$cnf( $equal(op2(e21,e20),op2(e22,e20)) )],[refute_5_808,refute_5_806]) ).

cnf(refute_5_810,plain,
    h1(e11) = op2(op2(op2(e20,e20),e20),e20),
    inference(canonicalize,[],[normalize_5_158]) ).

cnf(refute_5_811,plain,
    op2(op2(op2(e20,e20),e20),e20) = op2(op2(op2(e20,e20),e20),e20),
    introduced(tautology,[refl,[$fot(op2(op2(op2(e20,e20),e20),e20))]]) ).

cnf(refute_5_812,plain,
    ( op2(op2(e20,e20),e20) != op2(h1(e10),e20)
    | op2(op2(op2(e20,e20),e20),e20) != op2(op2(op2(e20,e20),e20),e20)
    | op2(op2(op2(e20,e20),e20),e20) = op2(op2(h1(e10),e20),e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e20,e20),e20),e20),op2(op2(op2(e20,e20),e20),e20)) ),[1,0],$fot(op2(h1(e10),e20))]]) ).

cnf(refute_5_813,plain,
    ( op2(op2(e20,e20),e20) != op2(h1(e10),e20)
    | op2(op2(op2(e20,e20),e20),e20) = op2(op2(h1(e10),e20),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e20,e20),e20),e20),op2(op2(op2(e20,e20),e20),e20)) )],[refute_5_811,refute_5_812]) ).

cnf(refute_5_814,plain,
    op2(op2(op2(e20,e20),e20),e20) = op2(op2(h1(e10),e20),e20),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e20),e20),op2(h1(e10),e20)) )],[refute_5_702,refute_5_813]) ).

cnf(refute_5_815,plain,
    ( h1(e11) != op2(op2(op2(e20,e20),e20),e20)
    | op2(op2(op2(e20,e20),e20),e20) != op2(op2(h1(e10),e20),e20)
    | h1(e11) = op2(op2(h1(e10),e20),e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e11),op2(op2(h1(e10),e20),e20)) ),[0],$fot(op2(op2(op2(e20,e20),e20),e20))]]) ).

cnf(refute_5_816,plain,
    ( h1(e11) != op2(op2(op2(e20,e20),e20),e20)
    | h1(e11) = op2(op2(h1(e10),e20),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e20,e20),e20),e20),op2(op2(h1(e10),e20),e20)) )],[refute_5_814,refute_5_815]) ).

cnf(refute_5_817,plain,
    h1(e11) = op2(op2(h1(e10),e20),e20),
    inference(resolve,[$cnf( $equal(h1(e11),op2(op2(op2(e20,e20),e20),e20)) )],[refute_5_810,refute_5_816]) ).

cnf(refute_5_818,plain,
    ( h1(e12) != op2(h1(e10),e20)
    | op2(h1(e10),e20) = h1(e12) ),
    inference(subst,[],[refute_5_5:[bind(X,$fot(h1(e12))),bind(Y,$fot(op2(h1(e10),e20)))]]) ).

cnf(refute_5_819,plain,
    op2(h1(e10),e20) = h1(e12),
    inference(resolve,[$cnf( $equal(h1(e12),op2(h1(e10),e20)) )],[refute_5_705,refute_5_818]) ).

cnf(refute_5_820,plain,
    op2(op2(h1(e10),e20),e20) = op2(op2(h1(e10),e20),e20),
    introduced(tautology,[refl,[$fot(op2(op2(h1(e10),e20),e20))]]) ).

cnf(refute_5_821,plain,
    ( op2(h1(e10),e20) != h1(e12)
    | op2(op2(h1(e10),e20),e20) != op2(op2(h1(e10),e20),e20)
    | op2(op2(h1(e10),e20),e20) = op2(h1(e12),e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(h1(e10),e20),e20),op2(op2(h1(e10),e20),e20)) ),[1,0],$fot(h1(e12))]]) ).

cnf(refute_5_822,plain,
    ( op2(h1(e10),e20) != h1(e12)
    | op2(op2(h1(e10),e20),e20) = op2(h1(e12),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(h1(e10),e20),e20),op2(op2(h1(e10),e20),e20)) )],[refute_5_820,refute_5_821]) ).

cnf(refute_5_823,plain,
    op2(op2(h1(e10),e20),e20) = op2(h1(e12),e20),
    inference(resolve,[$cnf( $equal(op2(h1(e10),e20),h1(e12)) )],[refute_5_819,refute_5_822]) ).

cnf(refute_5_824,plain,
    ( h1(e11) != op2(op2(h1(e10),e20),e20)
    | op2(op2(h1(e10),e20),e20) != op2(h1(e12),e20)
    | h1(e11) = op2(h1(e12),e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e11),op2(h1(e12),e20)) ),[0],$fot(op2(op2(h1(e10),e20),e20))]]) ).

cnf(refute_5_825,plain,
    ( h1(e11) != op2(op2(h1(e10),e20),e20)
    | h1(e11) = op2(h1(e12),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(h1(e10),e20),e20),op2(h1(e12),e20)) )],[refute_5_823,refute_5_824]) ).

cnf(refute_5_826,plain,
    h1(e11) = op2(h1(e12),e20),
    inference(resolve,[$cnf( $equal(h1(e11),op2(op2(h1(e10),e20),e20)) )],[refute_5_817,refute_5_825]) ).

cnf(refute_5_827,plain,
    ( h1(e10) != e20
    | h1(e12) != op2(h1(e10),e20)
    | h1(e12) = op2(e20,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e12),op2(h1(e10),e20)) ),[1,0],$fot(e20)]]) ).

cnf(refute_5_828,plain,
    ( h1(e12) != op2(h1(e10),e20)
    | h1(e10) = e21
    | h1(e12) = op2(e20,e20) ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_5_406,refute_5_827]) ).

cnf(refute_5_829,plain,
    ( h1(e10) = e21
    | h1(e12) = op2(e20,e20) ),
    inference(resolve,[$cnf( $equal(h1(e12),op2(h1(e10),e20)) )],[refute_5_705,refute_5_828]) ).

cnf(refute_5_830,plain,
    ( h1(e12) != op2(e20,e20)
    | op2(e20,e20) != h1(e10)
    | h1(e12) = h1(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e12),h1(e10)) ),[0],$fot(op2(e20,e20))]]) ).

cnf(refute_5_831,plain,
    ( h1(e12) != op2(e20,e20)
    | h1(e12) = h1(e10) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_5_66,refute_5_830]) ).

cnf(refute_5_832,plain,
    ( h1(e10) = e21
    | h1(e12) = h1(e10) ),
    inference(resolve,[$cnf( $equal(h1(e12),op2(e20,e20)) )],[refute_5_829,refute_5_831]) ).

cnf(refute_5_833,plain,
    ( h1(e11) != op2(h1(e12),e20)
    | h1(e12) != h1(e10)
    | h1(e11) = op2(h1(e10),e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e11),op2(h1(e12),e20)) ),[1,0],$fot(h1(e10))]]) ).

cnf(refute_5_834,plain,
    ( h1(e11) != op2(h1(e12),e20)
    | h1(e10) = e21
    | h1(e11) = op2(h1(e10),e20) ),
    inference(resolve,[$cnf( $equal(h1(e12),h1(e10)) )],[refute_5_832,refute_5_833]) ).

cnf(refute_5_835,plain,
    ( h1(e10) = e21
    | h1(e11) = op2(h1(e10),e20) ),
    inference(resolve,[$cnf( $equal(h1(e11),op2(h1(e12),e20)) )],[refute_5_826,refute_5_834]) ).

cnf(refute_5_836,plain,
    ( h1(e11) != op2(h1(e10),e20)
    | op2(h1(e10),e20) != h1(e12)
    | h1(e11) = h1(e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e11),h1(e12)) ),[0],$fot(op2(h1(e10),e20))]]) ).

cnf(refute_5_837,plain,
    ( h1(e11) != op2(h1(e10),e20)
    | h1(e11) = h1(e12) ),
    inference(resolve,[$cnf( $equal(op2(h1(e10),e20),h1(e12)) )],[refute_5_819,refute_5_836]) ).

cnf(refute_5_838,plain,
    ( h1(e10) = e21
    | h1(e11) = h1(e12) ),
    inference(resolve,[$cnf( $equal(h1(e11),op2(h1(e10),e20)) )],[refute_5_835,refute_5_837]) ).

cnf(refute_5_839,plain,
    ( h1(e11) != h1(e12)
    | h1(e12) = h1(e11) ),
    inference(subst,[],[refute_5_5:[bind(X,$fot(h1(e11))),bind(Y,$fot(h1(e12)))]]) ).

cnf(refute_5_840,plain,
    ( h1(e10) = e21
    | h1(e12) = h1(e11) ),
    inference(resolve,[$cnf( $equal(h1(e11),h1(e12)) )],[refute_5_838,refute_5_839]) ).

cnf(refute_5_841,plain,
    ( h1(e11) != op2(h1(e12),e20)
    | h1(e12) != h1(e11)
    | h1(e11) = op2(h1(e11),e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e11),op2(h1(e12),e20)) ),[1,0],$fot(h1(e11))]]) ).

cnf(refute_5_842,plain,
    ( h1(e11) != op2(h1(e12),e20)
    | h1(e10) = e21
    | h1(e11) = op2(h1(e11),e20) ),
    inference(resolve,[$cnf( $equal(h1(e12),h1(e11)) )],[refute_5_840,refute_5_841]) ).

cnf(refute_5_843,plain,
    ( h1(e10) = e21
    | h1(e11) = op2(h1(e11),e20) ),
    inference(resolve,[$cnf( $equal(h1(e11),op2(h1(e12),e20)) )],[refute_5_826,refute_5_842]) ).

cnf(refute_5_844,plain,
    ( h1(e10) != e20
    | h1(e12) != h1(e10)
    | h1(e12) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e12),h1(e10)) ),[1],$fot(e20)]]) ).

cnf(refute_5_845,plain,
    ( h1(e12) != h1(e10)
    | h1(e10) = e21
    | h1(e12) = e20 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_5_406,refute_5_844]) ).

cnf(refute_5_846,plain,
    ( h1(e10) = e21
    | h1(e12) = e20 ),
    inference(resolve,[$cnf( $equal(h1(e12),h1(e10)) )],[refute_5_832,refute_5_845]) ).

cnf(refute_5_847,plain,
    ( h1(e11) != op2(h1(e12),e20)
    | h1(e12) != e20
    | h1(e11) = op2(e20,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e11),op2(h1(e12),e20)) ),[1,0],$fot(e20)]]) ).

cnf(refute_5_848,plain,
    ( h1(e11) != op2(h1(e12),e20)
    | h1(e10) = e21
    | h1(e11) = op2(e20,e20) ),
    inference(resolve,[$cnf( $equal(h1(e12),e20) )],[refute_5_846,refute_5_847]) ).

cnf(refute_5_849,plain,
    ( h1(e10) = e21
    | h1(e11) = op2(e20,e20) ),
    inference(resolve,[$cnf( $equal(h1(e11),op2(h1(e12),e20)) )],[refute_5_826,refute_5_848]) ).

cnf(refute_5_850,plain,
    ( h1(e11) != op2(e20,e20)
    | op2(e20,e20) != h1(e10)
    | h1(e11) = h1(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e11),h1(e10)) ),[0],$fot(op2(e20,e20))]]) ).

cnf(refute_5_851,plain,
    ( h1(e11) != op2(e20,e20)
    | h1(e11) = h1(e10) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_5_66,refute_5_850]) ).

cnf(refute_5_852,plain,
    ( h1(e10) = e21
    | h1(e11) = h1(e10) ),
    inference(resolve,[$cnf( $equal(h1(e11),op2(e20,e20)) )],[refute_5_849,refute_5_851]) ).

cnf(refute_5_853,plain,
    ( h1(e11) != h1(e10)
    | h1(e11) != op2(h1(e11),e20)
    | h1(e10) = op2(h1(e11),e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e11),op2(h1(e11),e20)) ),[0],$fot(h1(e10))]]) ).

cnf(refute_5_854,plain,
    ( h1(e11) != op2(h1(e11),e20)
    | h1(e10) = e21
    | h1(e10) = op2(h1(e11),e20) ),
    inference(resolve,[$cnf( $equal(h1(e11),h1(e10)) )],[refute_5_852,refute_5_853]) ).

cnf(refute_5_855,plain,
    ( h1(e10) = e21
    | h1(e10) = op2(h1(e11),e20) ),
    inference(resolve,[$cnf( $equal(h1(e11),op2(h1(e11),e20)) )],[refute_5_843,refute_5_854]) ).

cnf(refute_5_856,plain,
    ( h1(e10) = e22
    | h1(e11) = e22
    | h1(e12) = e22
    | h1(e13) = e22
    | definitionFOFtoCNF_53 ),
    inference(canonicalize,[],[normalize_5_159]) ).

cnf(refute_5_857,plain,
    h1(e13) = e20,
    inference(canonicalize,[],[normalize_5_44]) ).

cnf(refute_5_858,plain,
    ( h1(e13) != e20
    | h1(e13) != e22
    | e20 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e13),e22) ),[0],$fot(e20)]]) ).

cnf(refute_5_859,plain,
    ( h1(e13) != e22
    | e20 = e22 ),
    inference(resolve,[$cnf( $equal(h1(e13),e20) )],[refute_5_857,refute_5_858]) ).

cnf(refute_5_860,plain,
    ( e20 = e22
    | h1(e10) = e22
    | h1(e11) = e22
    | h1(e12) = e22
    | definitionFOFtoCNF_53 ),
    inference(resolve,[$cnf( $equal(h1(e13),e22) )],[refute_5_856,refute_5_859]) ).

cnf(refute_5_861,plain,
    ( h1(e10) = e22
    | h1(e11) = e22
    | h1(e12) = e22
    | definitionFOFtoCNF_53 ),
    inference(resolve,[$cnf( $equal(e20,e22) )],[refute_5_860,refute_5_787]) ).

cnf(refute_5_862,plain,
    ( h1(e11) = e22
    | h1(e12) = e22
    | definitionFOFtoCNF_53 ),
    inference(resolve,[$cnf( $equal(h1(e10),e22) )],[refute_5_861,refute_5_389]) ).

cnf(refute_5_863,plain,
    ( h1(e11) != h1(e12)
    | h1(e12) != e22
    | h1(e11) = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e11),e22) ),[0],$fot(h1(e12))]]) ).

cnf(refute_5_864,plain,
    ( h1(e11) != h1(e12)
    | h1(e11) = e22
    | definitionFOFtoCNF_53 ),
    inference(resolve,[$cnf( $equal(h1(e12),e22) )],[refute_5_862,refute_5_863]) ).

cnf(refute_5_865,plain,
    ( h1(e10) = e21
    | h1(e11) = e22
    | definitionFOFtoCNF_53 ),
    inference(resolve,[$cnf( $equal(h1(e11),h1(e12)) )],[refute_5_838,refute_5_864]) ).

cnf(refute_5_866,plain,
    ( h1(e10) != op2(h1(e11),e20)
    | h1(e11) != e22
    | h1(e10) = op2(e22,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),op2(h1(e11),e20)) ),[1,0],$fot(e22)]]) ).

cnf(refute_5_867,plain,
    ( h1(e10) != op2(h1(e11),e20)
    | h1(e10) = e21
    | h1(e10) = op2(e22,e20)
    | definitionFOFtoCNF_53 ),
    inference(resolve,[$cnf( $equal(h1(e11),e22) )],[refute_5_865,refute_5_866]) ).

cnf(refute_5_868,plain,
    ( h1(e10) = e21
    | h1(e10) = op2(e22,e20)
    | definitionFOFtoCNF_53 ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(h1(e11),e20)) )],[refute_5_855,refute_5_867]) ).

cnf(refute_5_869,plain,
    op2(e20,e20) != op2(e22,e20),
    inference(canonicalize,[],[normalize_5_160]) ).

cnf(refute_5_870,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_5_871,plain,
    ( h1(e10) != op2(e22,e20)
    | op2(e20,e20) = op2(e22,e20) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_5_66,refute_5_870]) ).

cnf(refute_5_872,plain,
    h1(e10) != op2(e22,e20),
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e22,e20)) )],[refute_5_871,refute_5_869]) ).

cnf(refute_5_873,plain,
    ( h1(e10) = e21
    | definitionFOFtoCNF_53 ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e22,e20)) )],[refute_5_868,refute_5_872]) ).

cnf(refute_5_874,plain,
    ( h1(e12) != op2(h1(e10),e20)
    | h1(e12) = op2(e21,e20)
    | definitionFOFtoCNF_53 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_5_873,refute_5_764]) ).

cnf(refute_5_875,plain,
    ( h1(e12) = op2(e21,e20)
    | definitionFOFtoCNF_53 ),
    inference(resolve,[$cnf( $equal(h1(e12),op2(h1(e10),e20)) )],[refute_5_705,refute_5_874]) ).

cnf(refute_5_876,plain,
    ( op2(e21,e20) = h1(e12)
    | definitionFOFtoCNF_53 ),
    inference(resolve,[$cnf( $equal(h1(e12),op2(e21,e20)) )],[refute_5_875,refute_5_713]) ).

cnf(refute_5_877,plain,
    ( h1(e12) != op2(e22,e20)
    | op2(e21,e20) = op2(e22,e20)
    | definitionFOFtoCNF_53 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),h1(e12)) )],[refute_5_876,refute_5_807]) ).

cnf(refute_5_878,plain,
    ( h1(e12) != op2(e22,e20)
    | definitionFOFtoCNF_53 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),op2(e22,e20)) )],[refute_5_877,refute_5_806]) ).

cnf(refute_5_879,plain,
    ( op2(e22,e20) = e20
    | op2(e22,e20) = e21
    | op2(e22,e20) = e22
    | op2(e22,e20) = e23 ),
    inference(canonicalize,[],[normalize_5_161]) ).

cnf(refute_5_880,plain,
    op2(e22,e20) != op2(e22,e23),
    inference(canonicalize,[],[normalize_5_162]) ).

cnf(refute_5_881,plain,
    ( op2(e22,e20) != h4(e11)
    | op2(e22,e23) != h4(e11)
    | op2(e22,e20) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,e20),op2(e22,e23)) ),[1],$fot(h4(e11))]]) ).

cnf(refute_5_882,plain,
    ( op2(e22,e20) != h4(e11)
    | op2(e22,e20) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),h4(e11)) )],[refute_5_273,refute_5_881]) ).

cnf(refute_5_883,plain,
    op2(e22,e20) != h4(e11),
    inference(resolve,[$cnf( $equal(op2(e22,e20),op2(e22,e23)) )],[refute_5_882,refute_5_880]) ).

cnf(refute_5_884,plain,
    ( h4(e11) != e21
    | op2(e22,e20) != e21
    | op2(e22,e20) = h4(e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,e20),h4(e11)) ),[1],$fot(e21)]]) ).

cnf(refute_5_885,plain,
    ( op2(e22,e20) != e21
    | op2(e22,e20) = h4(e11) ),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_5_285,refute_5_884]) ).

cnf(refute_5_886,plain,
    op2(e22,e20) != e21,
    inference(resolve,[$cnf( $equal(op2(e22,e20),h4(e11)) )],[refute_5_885,refute_5_883]) ).

cnf(refute_5_887,plain,
    ( op2(e22,e20) = e20
    | op2(e22,e20) = e22
    | op2(e22,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e21) )],[refute_5_879,refute_5_886]) ).

cnf(refute_5_888,plain,
    ( op2(e22,e20) = e20
    | op2(e22,e20) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e23) )],[refute_5_887,refute_5_458]) ).

cnf(refute_5_889,plain,
    ( h1(e12) != e22
    | op2(e22,e20) != e22
    | h1(e12) = op2(e22,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e12),op2(e22,e20)) ),[1],$fot(e22)]]) ).

cnf(refute_5_890,plain,
    ( h1(e12) != e22
    | h1(e12) = op2(e22,e20)
    | op2(e22,e20) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e22) )],[refute_5_888,refute_5_889]) ).

cnf(refute_5_891,plain,
    ( h1(e12) != e22
    | op2(e22,e20) = e20
    | definitionFOFtoCNF_53 ),
    inference(resolve,[$cnf( $equal(h1(e12),op2(e22,e20)) )],[refute_5_890,refute_5_878]) ).

cnf(refute_5_892,plain,
    ( e22 != e22
    | h1(e11) = e22
    | h1(e12) = e22
    | definitionFOFtoCNF_53 ),
    inference(resolve,[$cnf( $equal(h1(e12),e22) )],[refute_5_862,refute_5_795]) ).

cnf(refute_5_893,plain,
    ( e22 != e22
    | h1(e11) = e22
    | op2(e22,e20) = e20
    | definitionFOFtoCNF_53 ),
    inference(resolve,[$cnf( $equal(h1(e12),e22) )],[refute_5_892,refute_5_891]) ).

cnf(refute_5_894,plain,
    ( h1(e11) = e22
    | op2(e22,e20) = e20
    | definitionFOFtoCNF_53 ),
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_5_798,refute_5_893]) ).

cnf(refute_5_895,plain,
    ( h1(e12) != e20
    | op2(e22,e20) != e20
    | h1(e12) = op2(e22,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e12),op2(e22,e20)) ),[1],$fot(e20)]]) ).

cnf(refute_5_896,plain,
    ( h1(e12) != e20
    | h1(e11) = e22
    | h1(e12) = op2(e22,e20)
    | definitionFOFtoCNF_53 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e20) )],[refute_5_894,refute_5_895]) ).

cnf(refute_5_897,plain,
    ( h1(e12) != e20
    | h1(e11) = e22
    | definitionFOFtoCNF_53 ),
    inference(resolve,[$cnf( $equal(h1(e12),op2(e22,e20)) )],[refute_5_896,refute_5_809]) ).

cnf(refute_5_898,plain,
    ( op1(e12,e12) != e12
    | ~ definitionFOFtoCNF_9 ),
    inference(canonicalize,[],[normalize_5_163]) ).

cnf(refute_5_899,plain,
    ( op1(e11,e12) != e10
    | op1(e12,e12) != e10
    | op1(e11,e12) = op1(e12,e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e12),op1(e12,e12)) ),[1],$fot(e10)]]) ).

cnf(refute_5_900,plain,
    ( op1(e11,e12) != e10
    | op1(e11,e12) = op1(e12,e12)
    | op1(e12,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e10) )],[refute_5_586,refute_5_899]) ).

cnf(refute_5_901,plain,
    ( op1(e11,e12) != e10
    | op1(e12,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),op1(e12,e12)) )],[refute_5_900,refute_5_724]) ).

cnf(refute_5_902,plain,
    ( h4(op1(e11,e10)) != h1(e12)
    | op1(e11,e10) != e10
    | h4(e10) = h1(e12) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e10)),h1(e12)) ),[0,0],$fot(e10)]]) ).

cnf(refute_5_903,plain,
    ( h4(op1(e11,e10)) != h1(e12)
    | h4(e10) = h1(e12)
    | op1(e11,e10) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e10) )],[refute_5_739,refute_5_902]) ).

cnf(refute_5_904,plain,
    ( h4(e10) = h1(e12)
    | op1(e11,e10) = e12 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),h1(e12)) )],[refute_5_717,refute_5_903]) ).

cnf(refute_5_905,plain,
    ( h4(e10) != e20
    | h4(e10) != h1(e12)
    | e20 = h1(e12) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e10),h1(e12)) ),[0],$fot(e20)]]) ).

cnf(refute_5_906,plain,
    ( h4(e10) != h1(e12)
    | e20 = h1(e12) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_5_73,refute_5_905]) ).

cnf(refute_5_907,plain,
    ( e20 = h1(e12)
    | op1(e11,e10) = e12 ),
    inference(resolve,[$cnf( $equal(h4(e10),h1(e12)) )],[refute_5_904,refute_5_906]) ).

cnf(refute_5_908,plain,
    ( e12 != op1(e12,e10)
    | op1(e11,e10) != e12
    | op1(e11,e10) = op1(e12,e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e10),e12) ),[1],$fot(op1(e12,e10))]]) ).

cnf(refute_5_909,plain,
    ( e12 != op1(e12,e10)
    | e20 = h1(e12)
    | op1(e11,e10) = op1(e12,e10) ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e12) )],[refute_5_907,refute_5_908]) ).

cnf(refute_5_910,plain,
    ( e12 != op1(e12,e10)
    | e20 = h1(e12) ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),op1(e12,e10)) )],[refute_5_909,refute_5_682]) ).

cnf(refute_5_911,plain,
    ( op1(e10,e12) = e10
    | op1(e11,e12) = e10
    | op1(e12,e12) = e10
    | op1(e13,e12) = e10 ),
    inference(canonicalize,[],[normalize_5_164]) ).

cnf(refute_5_912,plain,
    ( op1(e10,e12) = e10
    | op1(e11,e12) = e10
    | op1(e12,e12) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e10) )],[refute_5_911,refute_5_643]) ).

cnf(refute_5_913,plain,
    ( op1(e10,e11) != e10
    | op1(e10,e11) != e13
    | e10 = e13 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e13) ),[0],$fot(e10)]]) ).

cnf(refute_5_914,plain,
    ( op1(e10,e11) != e13
    | e10 = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e10) )],[refute_5_570,refute_5_913]) ).

cnf(refute_5_915,plain,
    ( e10 = e13
    | op1(e10,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_5_192,refute_5_914]) ).

cnf(refute_5_916,plain,
    op1(e10,e12) = e13,
    inference(resolve,[$cnf( $equal(e10,e13) )],[refute_5_915,refute_5_606]) ).

cnf(refute_5_917,plain,
    ( op1(e10,e12) != e10
    | op1(e10,e12) != e13
    | e13 = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e12),e10) ),[0],$fot(e13)]]) ).

cnf(refute_5_918,plain,
    ( op1(e10,e12) != e10
    | e13 = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e13) )],[refute_5_916,refute_5_917]) ).

cnf(refute_5_919,plain,
    ( e13 = e10
    | op1(e11,e12) = e10
    | op1(e12,e12) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e10) )],[refute_5_912,refute_5_918]) ).

cnf(refute_5_920,plain,
    ( op1(e11,e12) = e10
    | op1(e12,e12) = e10 ),
    inference(resolve,[$cnf( $equal(e13,e10) )],[refute_5_919,refute_5_635]) ).

cnf(refute_5_921,plain,
    ( op1(e12,e12) != e12
    | e10 = e12
    | op1(e11,e12) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e10) )],[refute_5_920,refute_5_755]) ).

cnf(refute_5_922,plain,
    ( e10 = e12
    | op1(e11,e12) = e10
    | op1(e12,e10) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e12) )],[refute_5_590,refute_5_921]) ).

cnf(refute_5_923,plain,
    ( op1(e11,e12) = e10
    | op1(e12,e10) = e12 ),
    inference(resolve,[$cnf( $equal(e10,e12) )],[refute_5_922,refute_5_324]) ).

cnf(refute_5_924,plain,
    ( e12 != e12
    | op1(e12,e10) != e12
    | e12 = op1(e12,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(e12,e10)) ),[1],$fot(e12)]]) ).

cnf(refute_5_925,plain,
    ( e12 != e12
    | e12 = op1(e12,e10)
    | op1(e11,e12) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),e12) )],[refute_5_923,refute_5_924]) ).

cnf(refute_5_926,plain,
    ( e12 != e12
    | e20 = h1(e12)
    | op1(e11,e12) = e10 ),
    inference(resolve,[$cnf( $equal(e12,op1(e12,e10)) )],[refute_5_925,refute_5_910]) ).

cnf(refute_5_927,plain,
    ( e20 = h1(e12)
    | op1(e11,e12) = e10 ),
    inference(resolve,[$cnf( $equal(e12,e12) )],[refute_5_358,refute_5_926]) ).

cnf(refute_5_928,plain,
    ( e10 != e10
    | op1(e11,e12) != e10
    | op1(e11,e12) = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e12),e10) ),[1],$fot(e10)]]) ).

cnf(refute_5_929,plain,
    ( e10 != e10
    | e20 = h1(e12)
    | op1(e11,e12) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e10) )],[refute_5_927,refute_5_928]) ).

cnf(refute_5_930,plain,
    ( e10 != e10
    | e20 = h1(e12)
    | op1(e12,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e10) )],[refute_5_929,refute_5_901]) ).

cnf(refute_5_931,plain,
    ( e20 = h1(e12)
    | op1(e12,e12) = e12 ),
    inference(resolve,[$cnf( $equal(e10,e10) )],[refute_5_46,refute_5_930]) ).

cnf(refute_5_932,plain,
    ( e12 != e12
    | e20 = h1(e12)
    | op1(e12,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e12) )],[refute_5_931,refute_5_591]) ).

cnf(refute_5_933,plain,
    ( e12 != e12
    | ~ definitionFOFtoCNF_9
    | e20 = h1(e12) ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e12) )],[refute_5_932,refute_5_898]) ).

cnf(refute_5_934,plain,
    ( ~ definitionFOFtoCNF_9
    | e20 = h1(e12) ),
    inference(resolve,[$cnf( $equal(e12,e12) )],[refute_5_358,refute_5_933]) ).

cnf(refute_5_935,plain,
    ( op1(e12,e12) != e12
    | definitionFOFtoCNF_0
    | definitionFOFtoCNF_10
    | definitionFOFtoCNF_6
    | definitionFOFtoCNF_9 ),
    inference(canonicalize,[],[normalize_5_165]) ).

cnf(refute_5_936,plain,
    ( op1(e12,e12) != e12
    | definitionFOFtoCNF_10
    | definitionFOFtoCNF_6
    | definitionFOFtoCNF_9 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_0 )],[refute_5_935,refute_5_620]) ).

cnf(refute_5_937,plain,
    ( op1(e12,e12) != e12
    | definitionFOFtoCNF_6
    | definitionFOFtoCNF_9 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_10 )],[refute_5_936,refute_5_627]) ).

cnf(refute_5_938,plain,
    ( op1(e12,e12) != e12
    | definitionFOFtoCNF_9 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_6 )],[refute_5_937,refute_5_679]) ).

cnf(refute_5_939,plain,
    ( e12 != e12
    | e20 = h1(e12)
    | definitionFOFtoCNF_9 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e12) )],[refute_5_932,refute_5_938]) ).

cnf(refute_5_940,plain,
    ( e20 = h1(e12)
    | definitionFOFtoCNF_9 ),
    inference(resolve,[$cnf( $equal(e12,e12) )],[refute_5_358,refute_5_939]) ).

cnf(refute_5_941,plain,
    ( e20 != h1(e12)
    | h1(e12) = e20 ),
    inference(subst,[],[refute_5_5:[bind(X,$fot(e20)),bind(Y,$fot(h1(e12)))]]) ).

cnf(refute_5_942,plain,
    ( h1(e12) = e20
    | definitionFOFtoCNF_9 ),
    inference(resolve,[$cnf( $equal(e20,h1(e12)) )],[refute_5_940,refute_5_941]) ).

cnf(refute_5_943,plain,
    ( h1(e11) != op2(h1(e12),e20)
    | h1(e11) = op2(e20,e20)
    | definitionFOFtoCNF_9 ),
    inference(resolve,[$cnf( $equal(h1(e12),e20) )],[refute_5_942,refute_5_847]) ).

cnf(refute_5_944,plain,
    ( h1(e11) = op2(e20,e20)
    | definitionFOFtoCNF_9 ),
    inference(resolve,[$cnf( $equal(h1(e11),op2(h1(e12),e20)) )],[refute_5_826,refute_5_943]) ).

cnf(refute_5_945,plain,
    ( h1(e10) != e21
    | h1(e10) != op2(e20,e20)
    | e21 = op2(e20,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),op2(e20,e20)) ),[0],$fot(e21)]]) ).

cnf(refute_5_946,plain,
    ( h1(e10) != op2(e20,e20)
    | e21 = op2(e20,e20) ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_5_485,refute_5_945]) ).

cnf(refute_5_947,plain,
    e21 = op2(e20,e20),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e20)) )],[refute_5_64,refute_5_946]) ).

cnf(refute_5_948,plain,
    ( e21 != op2(e20,e20)
    | op2(e20,e20) = e21 ),
    inference(subst,[],[refute_5_5:[bind(X,$fot(e21)),bind(Y,$fot(op2(e20,e20)))]]) ).

cnf(refute_5_949,plain,
    op2(e20,e20) = e21,
    inference(resolve,[$cnf( $equal(e21,op2(e20,e20)) )],[refute_5_947,refute_5_948]) ).

cnf(refute_5_950,plain,
    ( h1(e11) != op2(e20,e20)
    | op2(e20,e20) != e21
    | h1(e11) = e21 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e11),e21) ),[0],$fot(op2(e20,e20))]]) ).

cnf(refute_5_951,plain,
    ( h1(e11) != op2(e20,e20)
    | h1(e11) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e21) )],[refute_5_949,refute_5_950]) ).

cnf(refute_5_952,plain,
    ( h1(e11) = e21
    | definitionFOFtoCNF_9 ),
    inference(resolve,[$cnf( $equal(h1(e11),op2(e20,e20)) )],[refute_5_944,refute_5_951]) ).

cnf(refute_5_953,plain,
    ( e20 != e20
    | h1(e12) != e20
    | h1(e12) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e12),e20) ),[1],$fot(e20)]]) ).

cnf(refute_5_954,plain,
    ( e20 != e20
    | h1(e12) = e20
    | definitionFOFtoCNF_9 ),
    inference(resolve,[$cnf( $equal(h1(e12),e20) )],[refute_5_942,refute_5_953]) ).

cnf(refute_5_955,plain,
    ( e20 != e20
    | h1(e11) = e22
    | definitionFOFtoCNF_53
    | definitionFOFtoCNF_9 ),
    inference(resolve,[$cnf( $equal(h1(e12),e20) )],[refute_5_954,refute_5_897]) ).

cnf(refute_5_956,plain,
    ( h1(e11) = e22
    | definitionFOFtoCNF_53
    | definitionFOFtoCNF_9 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_5_454,refute_5_955]) ).

cnf(refute_5_957,plain,
    ( h1(e11) != e21
    | h1(e11) != e22
    | e22 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e11),e21) ),[0],$fot(e22)]]) ).

cnf(refute_5_958,plain,
    ( h1(e11) != e21
    | e22 = e21
    | definitionFOFtoCNF_53
    | definitionFOFtoCNF_9 ),
    inference(resolve,[$cnf( $equal(h1(e11),e22) )],[refute_5_956,refute_5_957]) ).

cnf(refute_5_959,plain,
    ( e22 = e21
    | definitionFOFtoCNF_53
    | definitionFOFtoCNF_9 ),
    inference(resolve,[$cnf( $equal(h1(e11),e21) )],[refute_5_952,refute_5_958]) ).

cnf(refute_5_960,plain,
    e21 != e22,
    inference(canonicalize,[],[normalize_5_166]) ).

cnf(refute_5_961,plain,
    ( e22 != e21
    | e21 = e22 ),
    inference(subst,[],[refute_5_5:[bind(X,$fot(e22)),bind(Y,$fot(e21))]]) ).

cnf(refute_5_962,plain,
    e22 != e21,
    inference(resolve,[$cnf( $equal(e21,e22) )],[refute_5_961,refute_5_960]) ).

cnf(refute_5_963,plain,
    ( definitionFOFtoCNF_53
    | definitionFOFtoCNF_9 ),
    inference(resolve,[$cnf( $equal(e22,e21) )],[refute_5_959,refute_5_962]) ).

cnf(refute_5_964,plain,
    ( e20 = h1(e12)
    | definitionFOFtoCNF_53 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_9 )],[refute_5_963,refute_5_934]) ).

cnf(refute_5_965,plain,
    ( h1(e12) = e20
    | definitionFOFtoCNF_53 ),
    inference(resolve,[$cnf( $equal(e20,h1(e12)) )],[refute_5_964,refute_5_941]) ).

cnf(refute_5_966,plain,
    ( e20 != e20
    | h1(e12) = e20
    | definitionFOFtoCNF_53 ),
    inference(resolve,[$cnf( $equal(h1(e12),e20) )],[refute_5_965,refute_5_953]) ).

cnf(refute_5_967,plain,
    ( e20 != e20
    | h1(e11) = e22
    | definitionFOFtoCNF_53 ),
    inference(resolve,[$cnf( $equal(h1(e12),e20) )],[refute_5_966,refute_5_897]) ).

cnf(refute_5_968,plain,
    ( h1(e11) = e22
    | definitionFOFtoCNF_53 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_5_454,refute_5_967]) ).

cnf(refute_5_969,plain,
    ( h1(e11) != op2(h1(e12),e20)
    | h1(e11) = op2(e20,e20)
    | definitionFOFtoCNF_53 ),
    inference(resolve,[$cnf( $equal(h1(e12),e20) )],[refute_5_965,refute_5_847]) ).

cnf(refute_5_970,plain,
    ( h1(e11) = op2(e20,e20)
    | definitionFOFtoCNF_53 ),
    inference(resolve,[$cnf( $equal(h1(e11),op2(h1(e12),e20)) )],[refute_5_826,refute_5_969]) ).

cnf(refute_5_971,plain,
    ( h1(e11) = e21
    | definitionFOFtoCNF_53 ),
    inference(resolve,[$cnf( $equal(h1(e11),op2(e20,e20)) )],[refute_5_970,refute_5_951]) ).

cnf(refute_5_972,plain,
    ( h1(e11) != e21
    | h1(e11) != e22
    | e21 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e11),e22) ),[0],$fot(e21)]]) ).

cnf(refute_5_973,plain,
    ( h1(e11) != e22
    | e21 = e22
    | definitionFOFtoCNF_53 ),
    inference(resolve,[$cnf( $equal(h1(e11),e21) )],[refute_5_971,refute_5_972]) ).

cnf(refute_5_974,plain,
    ( e21 = e22
    | definitionFOFtoCNF_53 ),
    inference(resolve,[$cnf( $equal(h1(e11),e22) )],[refute_5_968,refute_5_973]) ).

cnf(refute_5_975,plain,
    definitionFOFtoCNF_53,
    inference(resolve,[$cnf( $equal(e21,e22) )],[refute_5_974,refute_5_960]) ).

cnf(refute_5_976,plain,
    h1(e12) = e20,
    inference(resolve,[$cnf( definitionFOFtoCNF_53 )],[refute_5_975,refute_5_805]) ).

cnf(refute_5_977,plain,
    ( e22 != h1(e12)
    | h1(e12) != e20
    | e22 = e20 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,e20) ),[0],$fot(h1(e12))]]) ).

cnf(refute_5_978,plain,
    ( e22 != h1(e12)
    | e22 = e20 ),
    inference(resolve,[$cnf( $equal(h1(e12),e20) )],[refute_5_976,refute_5_977]) ).

cnf(refute_5_979,plain,
    ( e22 = e20
    | op1(e12,e10) = e12 ),
    inference(resolve,[$cnf( $equal(e22,h1(e12)) )],[refute_5_762,refute_5_978]) ).

cnf(refute_5_980,plain,
    op1(e12,e10) = e12,
    inference(resolve,[$cnf( $equal(e22,e20) )],[refute_5_979,refute_5_404]) ).

cnf(refute_5_981,plain,
    ( op1(e12,e10) != e10
    | op1(e12,e10) != e12
    | e12 = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e10),e10) ),[0],$fot(e12)]]) ).

cnf(refute_5_982,plain,
    ( op1(e12,e10) != e10
    | e12 = e10 ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),e12) )],[refute_5_980,refute_5_981]) ).

cnf(refute_5_983,plain,
    ( ~ definitionFOFtoCNF_9
    | e12 = e10 ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),e10) )],[refute_5_681,refute_5_982]) ).

cnf(refute_5_984,plain,
    ~ definitionFOFtoCNF_9,
    inference(resolve,[$cnf( $equal(e12,e10) )],[refute_5_983,refute_5_109]) ).

cnf(refute_5_985,plain,
    $false,
    inference(resolve,[$cnf( definitionFOFtoCNF_9 )],[refute_5_680,refute_5_984]) ).

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) = op2(op2(op2(e20,e20),e20),e20)
    & h1(e12) = op2(op2(e20,e20),e20)
    & h1(e13) = e20 ),
    inference(canonicalize,[],[ax14]) ).

fof(normalize_6_2,plain,
    h1(e13) = e20,
    inference(conjunct,[],[normalize_6_1]) ).

fof(normalize_6_3,plain,
    ( h2(e10) = op2(e21,e21)
    & h2(e11) = op2(op2(op2(e21,e21),e21),e21)
    & h2(e12) = op2(op2(e21,e21),e21)
    & h2(e13) = e21 ),
    inference(canonicalize,[],[ax15]) ).

fof(normalize_6_4,plain,
    h2(e13) = e21,
    inference(conjunct,[],[normalize_6_3]) ).

fof(normalize_6_5,plain,
    ( h3(e10) = op2(e22,e22)
    & h3(e11) = op2(op2(op2(e22,e22),e22),e22)
    & h3(e12) = op2(op2(e22,e22),e22)
    & h3(e13) = e22 ),
    inference(canonicalize,[],[ax16]) ).

fof(normalize_6_6,plain,
    h3(e13) = 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) = op2(op2(op2(e23,e23),e23),e23)
    & h4(e12) = op2(op2(e23,e23),e23)
    & h4(e13) = e23 ),
    inference(canonicalize,[],[ax17]) ).

fof(normalize_6_10,plain,
    h4(e12) = op2(op2(e23,e23),e23),
    inference(conjunct,[],[normalize_6_9]) ).

fof(normalize_6_11,plain,
    ( e20 = op2(e23,e23)
    & e21 = op2(op2(op2(e23,e23),e23),e23)
    & e22 = op2(op2(e23,e23),e23) ),
    inference(canonicalize,[],[ax13]) ).

fof(normalize_6_12,plain,
    e22 = op2(op2(e23,e23),e23),
    inference(conjunct,[],[normalize_6_11]) ).

fof(normalize_6_13,plain,
    e20 = op2(e23,e23),
    inference(conjunct,[],[normalize_6_11]) ).

fof(normalize_6_14,plain,
    e21 = op2(op2(op2(e23,e23),e23),e23),
    inference(conjunct,[],[normalize_6_11]) ).

fof(normalize_6_15,plain,
    h4(e11) = op2(op2(op2(e23,e23),e23),e23),
    inference(conjunct,[],[normalize_6_9]) ).

fof(normalize_6_16,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_17,plain,
    ( op1(e11,e12) = e10
    | op1(e11,e12) = e11
    | op1(e11,e12) = e12
    | op1(e11,e12) = e13 ),
    inference(conjunct,[],[normalize_6_16]) ).

fof(normalize_6_18,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_19,plain,
    op1(e11,e12) != op1(e13,e12),
    inference(conjunct,[],[normalize_6_18]) ).

fof(normalize_6_20,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_6_21,plain,
    ( op1(e13,e10) = e11
    | op1(e13,e11) = e11
    | op1(e13,e12) = e11
    | op1(e13,e13) = e11 ),
    inference(conjunct,[],[normalize_6_20]) ).

fof(normalize_6_22,plain,
    ( ( op1(e10,e10) != e11
      | op1(e10,e11) = e10 )
    & ( op1(e10,e10) != e12
      | op1(e10,e12) = e10 )
    & ( op1(e10,e10) != e13
      | op1(e10,e13) = e10 )
    & ( op1(e11,e11) != e10
      | op1(e11,e10) = e11 )
    & ( op1(e11,e11) != e12
      | op1(e11,e12) = e11 )
    & ( op1(e11,e11) != e13
      | op1(e11,e13) = e11 )
    & ( op1(e12,e12) != e10
      | op1(e12,e10) = e12 )
    & ( op1(e12,e12) != e11
      | op1(e12,e11) = e12 )
    & ( op1(e12,e12) != e13
      | op1(e12,e13) = e12 )
    & ( op1(e13,e13) != e10
      | op1(e13,e10) = e13 )
    & ( op1(e13,e13) != e11
      | op1(e13,e11) = e13 )
    & ( op1(e13,e13) != e12
      | op1(e13,e12) = e13 )
    & ( op1(e10,e10) = e10
      | op1(e11,e11) = e11
      | op1(e12,e12) = e12
      | op1(e13,e13) = e13 )
    & ( ( op1(e10,e10) != e10
        & op1(e10,e11) = e11
        & ( op1(e11,e10) != e11
          | op1(e11,e11) != e10 )
        & ( op1(e12,e10) != e12
          | op1(e12,e12) != e10 )
        & ( op1(e13,e10) != e13
          | op1(e13,e13) != e10 ) )
      | ( op1(e10,e10) != e10
        & op1(e10,e12) = e12
        & ( op1(e11,e10) != e11
          | op1(e11,e11) != e10 )
        & ( op1(e12,e10) != e12
          | op1(e12,e12) != e10 )
        & ( op1(e13,e10) != e13
          | op1(e13,e13) != e10 ) )
      | ( op1(e10,e10) != e10
        & op1(e10,e13) = e13
        & ( op1(e11,e10) != e11
          | op1(e11,e11) != e10 )
        & ( op1(e12,e10) != e12
          | op1(e12,e12) != e10 )
        & ( op1(e13,e10) != e13
          | op1(e13,e13) != e10 ) )
      | ( op1(e11,e11) != e11
        & op1(e11,e10) = e10
        & ( op1(e10,e10) != e11
          | op1(e10,e11) != e10 )
        & ( op1(e12,e11) != e12
          | op1(e12,e12) != e11 )
        & ( op1(e13,e11) != e13
          | op1(e13,e13) != e11 ) )
      | ( op1(e11,e11) != e11
        & op1(e11,e12) = e12
        & ( op1(e10,e10) != e11
          | op1(e10,e11) != e10 )
        & ( op1(e12,e11) != e12
          | op1(e12,e12) != e11 )
        & ( op1(e13,e11) != e13
          | op1(e13,e13) != e11 ) )
      | ( op1(e11,e11) != e11
        & op1(e11,e13) = e13
        & ( op1(e10,e10) != e11
          | op1(e10,e11) != e10 )
        & ( op1(e12,e11) != e12
          | op1(e12,e12) != e11 )
        & ( op1(e13,e11) != e13
          | op1(e13,e13) != e11 ) )
      | ( op1(e12,e12) != e12
        & op1(e12,e10) = e10
        & ( op1(e10,e10) != e12
          | op1(e10,e12) != e10 )
        & ( op1(e11,e11) != e12
          | op1(e11,e12) != e11 )
        & ( op1(e13,e12) != e13
          | op1(e13,e13) != e12 ) )
      | ( op1(e12,e12) != e12
        & op1(e12,e11) = e11
        & ( op1(e10,e10) != e12
          | op1(e10,e12) != e10 )
        & ( op1(e11,e11) != e12
          | op1(e11,e12) != e11 )
        & ( op1(e13,e12) != e13
          | op1(e13,e13) != e12 ) )
      | ( op1(e12,e12) != e12
        & op1(e12,e13) = e13
        & ( op1(e10,e10) != e12
          | op1(e10,e12) != e10 )
        & ( op1(e11,e11) != e12
          | op1(e11,e12) != e11 )
        & ( op1(e13,e12) != e13
          | op1(e13,e13) != e12 ) )
      | ( op1(e13,e13) != e13
        & op1(e13,e10) = e10
        & ( op1(e10,e10) != e13
          | op1(e10,e13) != e10 )
        & ( op1(e11,e11) != e13
          | op1(e11,e13) != e11 )
        & ( op1(e12,e12) != e13
          | op1(e12,e13) != e12 ) )
      | ( op1(e13,e13) != e13
        & op1(e13,e11) = e11
        & ( op1(e10,e10) != e13
          | op1(e10,e13) != e10 )
        & ( op1(e11,e11) != e13
          | op1(e11,e13) != e11 )
        & ( op1(e12,e12) != e13
          | op1(e12,e13) != e12 ) )
      | ( op1(e13,e13) != e13
        & op1(e13,e12) = e12
        & ( op1(e10,e10) != e13
          | op1(e10,e13) != e10 )
        & ( op1(e11,e11) != e13
          | op1(e11,e13) != e11 )
        & ( op1(e12,e12) != e13
          | op1(e12,e13) != e12 ) ) ) ),
    inference(canonicalize,[],[ax10]) ).

fof(normalize_6_23,plain,
    ( op1(e13,e13) != e10
    | op1(e13,e10) = e13 ),
    inference(conjunct,[],[normalize_6_22]) ).

fof(normalize_6_24,plain,
    ( e10 = op1(e13,e13)
    & e11 = op1(op1(op1(e13,e13),e13),e13)
    & e12 = op1(op1(e13,e13),e13) ),
    inference(canonicalize,[],[ax12]) ).

fof(normalize_6_25,plain,
    e10 = op1(e13,e13),
    inference(conjunct,[],[normalize_6_24]) ).

fof(normalize_6_26,plain,
    ( e10 != e11
    & e10 != e12
    & e10 != e13
    & e11 != e12
    & e11 != e13
    & e12 != e13 ),
    inference(canonicalize,[],[ax7]) ).

fof(normalize_6_27,plain,
    e10 != e11,
    inference(conjunct,[],[normalize_6_26]) ).

fof(normalize_6_28,plain,
    e11 != e13,
    inference(conjunct,[],[normalize_6_26]) ).

fof(normalize_6_29,plain,
    ( ~ definitionFOFtoCNF_8
  <=> ( op1(e13,e13) != e13
      & op1(e13,e11) = e11
      & ( op1(e10,e10) != e13
        | op1(e10,e13) != e10 )
      & ( op1(e11,e11) != e13
        | op1(e11,e13) != e11 ) ) ),
    inference(canonicalize,[],[definition_24]) ).

fof(normalize_6_30,plain,
    ( ( op1(e13,e13) != e13
      | definitionFOFtoCNF_8 )
    & ( op1(e13,e11) = e11
      | definitionFOFtoCNF_8 )
    & ( op1(e10,e10) != e13
      | op1(e10,e13) != e10
      | definitionFOFtoCNF_8 )
    & ( op1(e11,e11) != e13
      | op1(e11,e13) != e11
      | definitionFOFtoCNF_8 )
    & ( op1(e13,e11) != e11
      | ~ definitionFOFtoCNF_8
      | op1(e10,e10) = e13
      | op1(e11,e11) = e13
      | op1(e13,e13) = e13 )
    & ( op1(e13,e11) != e11
      | ~ definitionFOFtoCNF_8
      | op1(e10,e10) = e13
      | op1(e11,e13) = e11
      | op1(e13,e13) = e13 )
    & ( op1(e13,e11) != e11
      | ~ definitionFOFtoCNF_8
      | op1(e10,e13) = e10
      | op1(e11,e11) = e13
      | op1(e13,e13) = e13 )
    & ( op1(e13,e11) != e11
      | ~ definitionFOFtoCNF_8
      | op1(e10,e13) = e10
      | op1(e11,e13) = e11
      | op1(e13,e13) = e13 ) ),
    inference(clausify,[],[normalize_6_29]) ).

fof(normalize_6_31,plain,
    ( op1(e13,e11) != e11
    | ~ definitionFOFtoCNF_8
    | op1(e10,e10) = e13
    | op1(e11,e11) = e13
    | op1(e13,e13) = e13 ),
    inference(conjunct,[],[normalize_6_30]) ).

fof(normalize_6_32,plain,
    e10 != e13,
    inference(conjunct,[],[normalize_6_26]) ).

fof(normalize_6_33,plain,
    ( op1(e10,e10) != e13
    | op1(e10,e13) = e10 ),
    inference(conjunct,[],[normalize_6_22]) ).

fof(normalize_6_34,plain,
    e12 = op1(op1(e13,e13),e13),
    inference(conjunct,[],[normalize_6_24]) ).

fof(normalize_6_35,plain,
    op1(e10,e13) != op1(e13,e13),
    inference(conjunct,[],[normalize_6_18]) ).

fof(normalize_6_36,plain,
    op1(e11,e11) != op1(e11,e13),
    inference(conjunct,[],[normalize_6_18]) ).

fof(normalize_6_37,plain,
    ( op1(e11,e13) = e10
    | op1(e11,e13) = e11
    | op1(e11,e13) = e12
    | op1(e11,e13) = e13 ),
    inference(conjunct,[],[normalize_6_16]) ).

fof(normalize_6_38,plain,
    op1(e11,e13) != op1(e13,e13),
    inference(conjunct,[],[normalize_6_18]) ).

fof(normalize_6_39,plain,
    op1(e10,e13) != op1(e11,e13),
    inference(conjunct,[],[normalize_6_18]) ).

fof(normalize_6_40,plain,
    op1(e11,e13) != op1(e12,e13),
    inference(conjunct,[],[normalize_6_18]) ).

fof(normalize_6_41,plain,
    e11 = op1(op1(op1(e13,e13),e13),e13),
    inference(conjunct,[],[normalize_6_24]) ).

fof(normalize_6_42,plain,
    ( op1(e13,e10) = e12
    | op1(e13,e11) = e12
    | op1(e13,e12) = e12
    | op1(e13,e13) = e12 ),
    inference(conjunct,[],[normalize_6_20]) ).

fof(normalize_6_43,plain,
    e12 != e13,
    inference(conjunct,[],[normalize_6_26]) ).

fof(normalize_6_44,plain,
    op1(e10,e13) != op1(e12,e13),
    inference(conjunct,[],[normalize_6_18]) ).

fof(normalize_6_45,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_46,plain,
    op2(e20,e20) != op2(e20,e21),
    inference(conjunct,[],[normalize_6_45]) ).

fof(normalize_6_47,plain,
    h1(e10) = op2(e20,e20),
    inference(conjunct,[],[normalize_6_1]) ).

fof(normalize_6_48,plain,
    ( ( op2(e20,e20) != e21
      | op2(e20,e21) = e20 )
    & ( op2(e20,e20) != e22
      | op2(e20,e22) = e20 )
    & ( op2(e20,e20) != e23
      | op2(e20,e23) = e20 )
    & ( op2(e21,e21) != e20
      | op2(e21,e20) = e21 )
    & ( op2(e21,e21) != e22
      | op2(e21,e22) = e21 )
    & ( op2(e21,e21) != e23
      | op2(e21,e23) = e21 )
    & ( op2(e22,e22) != e20
      | op2(e22,e20) = e22 )
    & ( op2(e22,e22) != e21
      | op2(e22,e21) = e22 )
    & ( op2(e22,e22) != e23
      | op2(e22,e23) = e22 )
    & ( op2(e23,e23) != e20
      | op2(e23,e20) = e23 )
    & ( op2(e23,e23) != e21
      | op2(e23,e21) = e23 )
    & ( op2(e23,e23) != e22
      | op2(e23,e22) = e23 )
    & ( op2(e20,e20) = e20
      | op2(e21,e21) = e21
      | op2(e22,e22) = e22
      | op2(e23,e23) = e23 )
    & ( ( op2(e20,e20) != e20
        & op2(e20,e21) = e21
        & ( op2(e21,e20) != e21
          | op2(e21,e21) != e20 )
        & ( op2(e22,e20) != e22
          | op2(e22,e22) != e20 )
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) )
      | ( op2(e20,e20) != e20
        & op2(e20,e22) = e22
        & ( op2(e21,e20) != e21
          | op2(e21,e21) != e20 )
        & ( op2(e22,e20) != e22
          | op2(e22,e22) != e20 )
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) )
      | ( op2(e20,e20) != e20
        & op2(e20,e23) = e23
        & ( op2(e21,e20) != e21
          | op2(e21,e21) != e20 )
        & ( op2(e22,e20) != e22
          | op2(e22,e22) != e20 )
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) )
      | ( op2(e21,e21) != e21
        & op2(e21,e20) = e20
        & ( op2(e20,e20) != e21
          | op2(e20,e21) != e20 )
        & ( op2(e22,e21) != e22
          | op2(e22,e22) != e21 )
        & ( op2(e23,e21) != e23
          | op2(e23,e23) != e21 ) )
      | ( op2(e21,e21) != e21
        & op2(e21,e22) = e22
        & ( op2(e20,e20) != e21
          | op2(e20,e21) != e20 )
        & ( op2(e22,e21) != e22
          | op2(e22,e22) != e21 )
        & ( op2(e23,e21) != e23
          | op2(e23,e23) != e21 ) )
      | ( op2(e21,e21) != e21
        & op2(e21,e23) = e23
        & ( op2(e20,e20) != e21
          | op2(e20,e21) != e20 )
        & ( op2(e22,e21) != e22
          | op2(e22,e22) != e21 )
        & ( op2(e23,e21) != e23
          | op2(e23,e23) != e21 ) )
      | ( op2(e22,e22) != e22
        & op2(e22,e20) = e20
        & ( op2(e20,e20) != e22
          | op2(e20,e22) != e20 )
        & ( op2(e21,e21) != e22
          | op2(e21,e22) != e21 )
        & ( op2(e23,e22) != e23
          | op2(e23,e23) != e22 ) )
      | ( op2(e22,e22) != e22
        & op2(e22,e21) = e21
        & ( op2(e20,e20) != e22
          | op2(e20,e22) != e20 )
        & ( op2(e21,e21) != e22
          | op2(e21,e22) != e21 )
        & ( op2(e23,e22) != e23
          | op2(e23,e23) != e22 ) )
      | ( op2(e22,e22) != e22
        & op2(e22,e23) = e23
        & ( op2(e20,e20) != e22
          | op2(e20,e22) != e20 )
        & ( op2(e21,e21) != e22
          | op2(e21,e22) != e21 )
        & ( op2(e23,e22) != e23
          | op2(e23,e23) != e22 ) )
      | ( op2(e23,e23) != e23
        & op2(e23,e20) = e20
        & ( op2(e20,e20) != e23
          | op2(e20,e23) != e20 )
        & ( op2(e21,e21) != e23
          | op2(e21,e23) != e21 )
        & ( op2(e22,e22) != e23
          | op2(e22,e23) != e22 ) )
      | ( op2(e23,e23) != e23
        & op2(e23,e21) = e21
        & ( op2(e20,e20) != e23
          | op2(e20,e23) != e20 )
        & ( op2(e21,e21) != e23
          | op2(e21,e23) != e21 )
        & ( op2(e22,e22) != e23
          | op2(e22,e23) != e22 ) )
      | ( op2(e23,e23) != e23
        & op2(e23,e22) = e22
        & ( op2(e20,e20) != e23
          | op2(e20,e23) != e20 )
        & ( op2(e21,e21) != e23
          | op2(e21,e23) != e21 )
        & ( op2(e22,e22) != e23
          | op2(e22,e23) != e22 ) ) ) ),
    inference(canonicalize,[],[ax11]) ).

fof(normalize_6_49,plain,
    ( op2(e20,e20) != e21
    | op2(e20,e21) = e20 ),
    inference(conjunct,[],[normalize_6_48]) ).

fof(normalize_6_50,plain,
    h4(op1(e10,e10)) = op2(h4(e10),h4(e10)),
    inference(conjunct,[],[normalize_6_7]) ).

fof(normalize_6_51,plain,
    h4(e10) = op2(e23,e23),
    inference(conjunct,[],[normalize_6_9]) ).

fof(normalize_6_52,plain,
    op1(e10,e11) != op1(e13,e11),
    inference(conjunct,[],[normalize_6_18]) ).

fof(normalize_6_53,plain,
    ( op1(e13,e11) = e11
    | definitionFOFtoCNF_8 ),
    inference(conjunct,[],[normalize_6_30]) ).

fof(normalize_6_54,plain,
    h4(op1(e10,e12)) = op2(h4(e10),h4(e12)),
    inference(conjunct,[],[normalize_6_7]) ).

fof(normalize_6_55,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_56,plain,
    ( op2(e20,e20) = e23
    | op2(e20,e21) = e23
    | op2(e20,e22) = e23
    | op2(e20,e23) = e23 ),
    inference(conjunct,[],[normalize_6_55]) ).

fof(normalize_6_57,plain,
    ( e20 != e21
    & e20 != e22
    & e20 != e23
    & e21 != e22
    & e21 != e23
    & e22 != e23 ),
    inference(canonicalize,[],[ax8]) ).

fof(normalize_6_58,plain,
    e22 != e23,
    inference(conjunct,[],[normalize_6_57]) ).

fof(normalize_6_59,plain,
    ( op2(e20,e20) != e23
    | op2(e20,e23) = e20 ),
    inference(conjunct,[],[normalize_6_48]) ).

fof(normalize_6_60,plain,
    op2(e20,e23) != op2(e23,e23),
    inference(conjunct,[],[normalize_6_45]) ).

fof(normalize_6_61,plain,
    op2(e20,e21) != op2(e22,e21),
    inference(conjunct,[],[normalize_6_45]) ).

fof(normalize_6_62,plain,
    ( op2(e22,e20) = e23
    | op2(e22,e21) = e23
    | op2(e22,e22) = e23
    | op2(e22,e23) = e23 ),
    inference(conjunct,[],[normalize_6_55]) ).

fof(normalize_6_63,plain,
    h3(e10) = op2(e22,e22),
    inference(conjunct,[],[normalize_6_5]) ).

fof(normalize_6_64,plain,
    ( op2(e22,e22) != e23
    | op2(e22,e23) = e22 ),
    inference(conjunct,[],[normalize_6_48]) ).

fof(normalize_6_65,plain,
    op2(e20,e23) != op2(e22,e23),
    inference(conjunct,[],[normalize_6_45]) ).

fof(normalize_6_66,plain,
    e21 != e23,
    inference(conjunct,[],[normalize_6_57]) ).

fof(normalize_6_67,plain,
    op2(e22,e20) != op2(e23,e20),
    inference(conjunct,[],[normalize_6_45]) ).

fof(normalize_6_68,plain,
    ( op2(e23,e23) != e20
    | op2(e23,e20) = e23 ),
    inference(conjunct,[],[normalize_6_48]) ).

fof(normalize_6_69,plain,
    ( op1(e10,e10) = e11
    | op1(e10,e11) = e11
    | op1(e10,e12) = e11
    | op1(e10,e13) = e11 ),
    inference(conjunct,[],[normalize_6_20]) ).

fof(normalize_6_70,plain,
    op1(e11,e11) != op1(e13,e11),
    inference(conjunct,[],[normalize_6_18]) ).

fof(normalize_6_71,plain,
    op1(e10,e11) != op1(e11,e11),
    inference(conjunct,[],[normalize_6_18]) ).

fof(normalize_6_72,plain,
    ( op1(e10,e10) != e11
    | op1(e10,e11) = e10 ),
    inference(conjunct,[],[normalize_6_22]) ).

fof(normalize_6_73,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e12
    | op1(e10,e10) = e13 ),
    inference(conjunct,[],[normalize_6_16]) ).

fof(normalize_6_74,plain,
    op1(e10,e10) != op1(e10,e13),
    inference(conjunct,[],[normalize_6_18]) ).

fof(normalize_6_75,plain,
    h4(op1(e11,e11)) = op2(h4(e11),h4(e11)),
    inference(conjunct,[],[normalize_6_7]) ).

fof(normalize_6_76,plain,
    h2(e10) = op2(e21,e21),
    inference(conjunct,[],[normalize_6_3]) ).

fof(normalize_6_77,plain,
    ( op1(e11,e11) = e10
    | op1(e11,e11) = e11
    | op1(e11,e11) = e12
    | op1(e11,e11) = e13 ),
    inference(conjunct,[],[normalize_6_16]) ).

fof(normalize_6_78,plain,
    op2(e21,e21) != op2(e23,e21),
    inference(conjunct,[],[normalize_6_45]) ).

fof(normalize_6_79,plain,
    ( ~ definitionFOFtoCNF_19
  <=> ( op2(e23,e23) != e23
      & op2(e23,e21) = e21
      & ( op2(e20,e20) != e23
        | op2(e20,e23) != e20 )
      & ( op2(e21,e21) != e23
        | op2(e21,e23) != e21 ) ) ),
    inference(canonicalize,[],[definition_11]) ).

fof(normalize_6_80,plain,
    ( ( op2(e23,e23) != e23
      | definitionFOFtoCNF_19 )
    & ( op2(e23,e21) = e21
      | definitionFOFtoCNF_19 )
    & ( op2(e20,e20) != e23
      | op2(e20,e23) != e20
      | definitionFOFtoCNF_19 )
    & ( op2(e21,e21) != e23
      | op2(e21,e23) != e21
      | definitionFOFtoCNF_19 )
    & ( op2(e23,e21) != e21
      | ~ definitionFOFtoCNF_19
      | op2(e20,e20) = e23
      | op2(e21,e21) = e23
      | op2(e23,e23) = e23 )
    & ( op2(e23,e21) != e21
      | ~ definitionFOFtoCNF_19
      | op2(e20,e20) = e23
      | op2(e21,e23) = e21
      | op2(e23,e23) = e23 )
    & ( op2(e23,e21) != e21
      | ~ definitionFOFtoCNF_19
      | op2(e20,e23) = e20
      | op2(e21,e21) = e23
      | op2(e23,e23) = e23 )
    & ( op2(e23,e21) != e21
      | ~ definitionFOFtoCNF_19
      | op2(e20,e23) = e20
      | op2(e21,e23) = e21
      | op2(e23,e23) = e23 ) ),
    inference(clausify,[],[normalize_6_79]) ).

fof(normalize_6_81,plain,
    ( op2(e23,e21) != e21
    | ~ definitionFOFtoCNF_19
    | op2(e20,e20) = e23
    | op2(e21,e21) = e23
    | op2(e23,e23) = e23 ),
    inference(conjunct,[],[normalize_6_80]) ).

fof(normalize_6_82,plain,
    e20 != e23,
    inference(conjunct,[],[normalize_6_57]) ).

fof(normalize_6_83,plain,
    op2(e21,e21) != op2(e21,e23),
    inference(conjunct,[],[normalize_6_45]) ).

fof(normalize_6_84,plain,
    ( op2(e20,e23) = e23
    | op2(e21,e23) = e23
    | op2(e22,e23) = e23
    | op2(e23,e23) = e23 ),
    inference(conjunct,[],[normalize_6_55]) ).

fof(normalize_6_85,plain,
    ( op2(e23,e20) = e21
    | op2(e23,e21) = e21
    | op2(e23,e22) = e21
    | op2(e23,e23) = e21 ),
    inference(conjunct,[],[normalize_6_55]) ).

fof(normalize_6_86,plain,
    e20 != e21,
    inference(conjunct,[],[normalize_6_57]) ).

fof(normalize_6_87,plain,
    ( op2(e23,e20) = e22
    | op2(e23,e21) = e22
    | op2(e23,e22) = e22
    | op2(e23,e23) = e22 ),
    inference(conjunct,[],[normalize_6_55]) ).

fof(normalize_6_88,plain,
    e21 != e22,
    inference(conjunct,[],[normalize_6_57]) ).

fof(normalize_6_89,plain,
    op2(e20,e21) != op2(e23,e21),
    inference(conjunct,[],[normalize_6_45]) ).

fof(normalize_6_90,plain,
    ( op2(e23,e21) = e21
    | definitionFOFtoCNF_19 ),
    inference(conjunct,[],[normalize_6_80]) ).

fof(normalize_6_91,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_92,plain,
    ( op2(e20,e21) = e20
    | op2(e20,e21) = e21
    | op2(e20,e21) = e22
    | op2(e20,e21) = e23 ),
    inference(conjunct,[],[normalize_6_91]) ).

fof(normalize_6_93,plain,
    op2(e20,e21) != op2(e20,e23),
    inference(conjunct,[],[normalize_6_45]) ).

fof(normalize_6_94,plain,
    ( op2(e20,e20) = e20
    | op2(e20,e20) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(conjunct,[],[normalize_6_91]) ).

fof(normalize_6_95,plain,
    op2(e20,e20) != op2(e20,e23),
    inference(conjunct,[],[normalize_6_45]) ).

fof(normalize_6_96,plain,
    op2(e22,e22) != op2(e23,e22),
    inference(conjunct,[],[normalize_6_45]) ).

fof(normalize_6_97,plain,
    op2(e23,e21) != op2(e23,e22),
    inference(conjunct,[],[normalize_6_45]) ).

fof(normalize_6_98,plain,
    ( op2(e23,e22) = e20
    | op2(e23,e22) = e21
    | op2(e23,e22) = e22
    | op2(e23,e22) = e23 ),
    inference(conjunct,[],[normalize_6_91]) ).

fof(normalize_6_99,plain,
    op2(e23,e22) != op2(e23,e23),
    inference(conjunct,[],[normalize_6_45]) ).

fof(normalize_6_100,plain,
    op2(e23,e20) != op2(e23,e22),
    inference(conjunct,[],[normalize_6_45]) ).

fof(normalize_6_101,plain,
    ( op2(e22,e22) = e20
    | op2(e22,e22) = e21
    | op2(e22,e22) = e22
    | op2(e22,e22) = e23 ),
    inference(conjunct,[],[normalize_6_91]) ).

fof(normalize_6_102,plain,
    op2(e22,e22) != op2(e22,e23),
    inference(conjunct,[],[normalize_6_45]) ).

fof(normalize_6_103,plain,
    ( op2(e20,e20) = e20
    | op2(e21,e21) = e21
    | op2(e22,e22) = e22
    | op2(e23,e23) = e23 ),
    inference(conjunct,[],[normalize_6_48]) ).

fof(normalize_6_104,plain,
    op1(e11,e12) != op1(e11,e13),
    inference(conjunct,[],[normalize_6_18]) ).

fof(normalize_6_105,plain,
    ( op2(e21,e22) = e20
    | op2(e21,e22) = e21
    | op2(e21,e22) = e22
    | op2(e21,e22) = e23 ),
    inference(conjunct,[],[normalize_6_91]) ).

fof(normalize_6_106,plain,
    op2(e21,e22) != op2(e23,e22),
    inference(conjunct,[],[normalize_6_45]) ).

fof(normalize_6_107,plain,
    op2(e21,e22) != op2(e21,e23),
    inference(conjunct,[],[normalize_6_45]) ).

fof(normalize_6_108,plain,
    op1(e11,e10) != op1(e11,e12),
    inference(conjunct,[],[normalize_6_18]) ).

fof(normalize_6_109,plain,
    h4(op1(e11,e10)) = op2(h4(e11),h4(e10)),
    inference(conjunct,[],[normalize_6_7]) ).

fof(normalize_6_110,plain,
    ( op1(e11,e10) = e10
    | op1(e11,e10) = e11
    | op1(e11,e10) = e12
    | op1(e11,e10) = e13 ),
    inference(conjunct,[],[normalize_6_16]) ).

fof(normalize_6_111,plain,
    op1(e11,e10) != op1(e13,e10),
    inference(conjunct,[],[normalize_6_18]) ).

fof(normalize_6_112,plain,
    h1(e12) = op2(op2(e20,e20),e20),
    inference(conjunct,[],[normalize_6_1]) ).

fof(normalize_6_113,plain,
    op1(e11,e11) != op1(e11,e12),
    inference(conjunct,[],[normalize_6_18]) ).

fof(normalize_6_114,plain,
    op1(e11,e10) != op1(e11,e11),
    inference(conjunct,[],[normalize_6_18]) ).

fof(normalize_6_115,plain,
    op2(e21,e20) != op2(e22,e20),
    inference(conjunct,[],[normalize_6_45]) ).

fof(normalize_6_116,plain,
    ( op2(e22,e22) != e20
    | op2(e22,e20) = e22 ),
    inference(conjunct,[],[normalize_6_48]) ).

fof(normalize_6_117,plain,
    ( op2(e20,e20) = e21
    | op2(e21,e20) = e21
    | op2(e22,e20) = e21
    | op2(e23,e20) = e21 ),
    inference(conjunct,[],[normalize_6_55]) ).

fof(normalize_6_118,plain,
    op2(e22,e20) != op2(e22,e23),
    inference(conjunct,[],[normalize_6_45]) ).

fof(normalize_6_119,plain,
    op2(e22,e20) != op2(e22,e22),
    inference(conjunct,[],[normalize_6_45]) ).

fof(normalize_6_120,plain,
    ( op2(e20,e20) = e22
    | op2(e21,e20) = e22
    | op2(e22,e20) = e22
    | op2(e23,e20) = e22 ),
    inference(conjunct,[],[normalize_6_55]) ).

fof(normalize_6_121,plain,
    op1(e10,e10) != op1(e11,e10),
    inference(conjunct,[],[normalize_6_18]) ).

fof(normalize_6_122,plain,
    op2(e21,e22) != op2(e22,e22),
    inference(conjunct,[],[normalize_6_45]) ).

fof(normalize_6_123,plain,
    h1(e11) = op2(op2(op2(e20,e20),e20),e20),
    inference(conjunct,[],[normalize_6_1]) ).

fof(normalize_6_124,plain,
    ( ~ definitionFOFtoCNF_58
  <=> ( h1(e10) = e21
      | h1(e11) = e21
      | h1(e12) = e21
      | h1(e13) = e21 ) ),
    inference(canonicalize,[],[definition_20]) ).

fof(normalize_6_125,plain,
    ( ( h1(e10) != e21
      | ~ definitionFOFtoCNF_58 )
    & ( h1(e11) != e21
      | ~ definitionFOFtoCNF_58 )
    & ( h1(e12) != e21
      | ~ definitionFOFtoCNF_58 )
    & ( h1(e13) != e21
      | ~ definitionFOFtoCNF_58 )
    & ( h1(e10) = e21
      | h1(e11) = e21
      | h1(e12) = e21
      | h1(e13) = e21
      | definitionFOFtoCNF_58 ) ),
    inference(clausify,[],[normalize_6_124]) ).

fof(normalize_6_126,plain,
    ( h1(e10) = e21
    | h1(e11) = e21
    | h1(e12) = e21
    | h1(e13) = e21
    | definitionFOFtoCNF_58 ),
    inference(conjunct,[],[normalize_6_125]) ).

fof(normalize_6_127,plain,
    h4(op1(e10,e11)) = op2(h4(e10),h4(e11)),
    inference(conjunct,[],[normalize_6_7]) ).

fof(normalize_6_128,plain,
    ( h1(e10) != e21
    | ~ definitionFOFtoCNF_58 ),
    inference(conjunct,[],[normalize_6_125]) ).

fof(normalize_6_129,plain,
    ( op2(e20,e20) = e20
    | op2(e21,e20) = e20
    | op2(e22,e20) = e20
    | op2(e23,e20) = e20 ),
    inference(conjunct,[],[normalize_6_55]) ).

fof(normalize_6_130,plain,
    ( op2(e21,e20) = e20
    | op2(e21,e20) = e21
    | op2(e21,e20) = e22
    | op2(e21,e20) = e23 ),
    inference(conjunct,[],[normalize_6_91]) ).

fof(normalize_6_131,plain,
    op2(e21,e20) != op2(e23,e20),
    inference(conjunct,[],[normalize_6_45]) ).

fof(normalize_6_132,plain,
    op2(e20,e20) != op2(e21,e20),
    inference(conjunct,[],[normalize_6_45]) ).

fof(normalize_6_133,plain,
    op2(e21,e20) != op2(e21,e22),
    inference(conjunct,[],[normalize_6_45]) ).

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(e12) = op2(op2(e23,e23),e23),
    inference(canonicalize,[],[normalize_6_10]) ).

cnf(refute_6_2,plain,
    e22 = op2(op2(e23,e23),e23),
    inference(canonicalize,[],[normalize_6_12]) ).

cnf(refute_6_3,plain,
    e20 = op2(e23,e23),
    inference(canonicalize,[],[normalize_6_13]) ).

cnf(refute_6_4,plain,
    X = X,
    introduced(tautology,[refl,[$fot(X)]]) ).

cnf(refute_6_5,plain,
    ( X != X
    | X != Y
    | Y = X ),
    introduced(tautology,[equality,[$cnf( $equal(X,X) ),[0],$fot(Y)]]) ).

cnf(refute_6_6,plain,
    ( X != Y
    | Y = X ),
    inference(resolve,[$cnf( $equal(X,X) )],[refute_6_4,refute_6_5]) ).

cnf(refute_6_7,plain,
    ( e20 != op2(e23,e23)
    | op2(e23,e23) = e20 ),
    inference(subst,[],[refute_6_6:[bind(X,$fot(e20)),bind(Y,$fot(op2(e23,e23)))]]) ).

cnf(refute_6_8,plain,
    op2(e23,e23) = e20,
    inference(resolve,[$cnf( $equal(e20,op2(e23,e23)) )],[refute_6_3,refute_6_7]) ).

cnf(refute_6_9,plain,
    op2(op2(e23,e23),e23) = op2(op2(e23,e23),e23),
    introduced(tautology,[refl,[$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_6_10,plain,
    ( op2(e23,e23) != e20
    | op2(op2(e23,e23),e23) != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) ),[1,0],$fot(e20)]]) ).

cnf(refute_6_11,plain,
    ( op2(e23,e23) != e20
    | op2(op2(e23,e23),e23) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) )],[refute_6_9,refute_6_10]) ).

cnf(refute_6_12,plain,
    op2(op2(e23,e23),e23) = op2(e20,e23),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_6_8,refute_6_11]) ).

cnf(refute_6_13,plain,
    ( e22 != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) != op2(e20,e23)
    | e22 = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(e20,e23)) ),[0],$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_6_14,plain,
    ( e22 != op2(op2(e23,e23),e23)
    | e22 = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(e20,e23)) )],[refute_6_12,refute_6_13]) ).

cnf(refute_6_15,plain,
    e22 = op2(e20,e23),
    inference(resolve,[$cnf( $equal(e22,op2(op2(e23,e23),e23)) )],[refute_6_2,refute_6_14]) ).

cnf(refute_6_16,plain,
    ( e22 != op2(e20,e23)
    | op2(e20,e23) = e22 ),
    inference(subst,[],[refute_6_6:[bind(X,$fot(e22)),bind(Y,$fot(op2(e20,e23)))]]) ).

cnf(refute_6_17,plain,
    op2(e20,e23) = e22,
    inference(resolve,[$cnf( $equal(e22,op2(e20,e23)) )],[refute_6_15,refute_6_16]) ).

cnf(refute_6_18,plain,
    ( Y != X
    | Y != Z
    | X = Z ),
    introduced(tautology,[equality,[$cnf( $equal(Y,Z) ),[0],$fot(X)]]) ).

cnf(refute_6_19,plain,
    ( X != Y
    | Y != Z
    | X = Z ),
    inference(resolve,[$cnf( $equal(Y,X) )],[refute_6_6,refute_6_18]) ).

cnf(refute_6_20,plain,
    ( op2(e20,e23) != e22
    | op2(op2(e23,e23),e23) != op2(e20,e23)
    | op2(op2(e23,e23),e23) = e22 ),
    inference(subst,[],[refute_6_19:[bind(X,$fot(op2(op2(e23,e23),e23))),bind(Y,$fot(op2(e20,e23))),bind(Z,$fot(e22))]]) ).

cnf(refute_6_21,plain,
    ( op2(e20,e23) != e22
    | op2(op2(e23,e23),e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(e20,e23)) )],[refute_6_12,refute_6_20]) ).

cnf(refute_6_22,plain,
    op2(op2(e23,e23),e23) = e22,
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_6_17,refute_6_21]) ).

cnf(refute_6_23,plain,
    ( h4(e12) != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) != e22
    | h4(e12) = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),e22) ),[0],$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_6_24,plain,
    ( h4(e12) != op2(op2(e23,e23),e23)
    | h4(e12) = e22 ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),e22) )],[refute_6_22,refute_6_23]) ).

cnf(refute_6_25,plain,
    h4(e12) = e22,
    inference(resolve,[$cnf( $equal(h4(e12),op2(op2(e23,e23),e23)) )],[refute_6_1,refute_6_24]) ).

cnf(refute_6_26,plain,
    op2(e21,h4(e12)) = op2(e21,h4(e12)),
    introduced(tautology,[refl,[$fot(op2(e21,h4(e12)))]]) ).

cnf(refute_6_27,plain,
    ( h4(e12) != e22
    | op2(e21,h4(e12)) != op2(e21,h4(e12))
    | op2(e21,h4(e12)) = op2(e21,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,h4(e12)),op2(e21,h4(e12))) ),[1,1],$fot(e22)]]) ).

cnf(refute_6_28,plain,
    ( h4(e12) != e22
    | op2(e21,h4(e12)) = op2(e21,e22) ),
    inference(resolve,[$cnf( $equal(op2(e21,h4(e12)),op2(e21,h4(e12))) )],[refute_6_26,refute_6_27]) ).

cnf(refute_6_29,plain,
    op2(e21,h4(e12)) = op2(e21,e22),
    inference(resolve,[$cnf( $equal(h4(e12),e22) )],[refute_6_25,refute_6_28]) ).

cnf(refute_6_30,plain,
    e21 = op2(op2(op2(e23,e23),e23),e23),
    inference(canonicalize,[],[normalize_6_14]) ).

cnf(refute_6_31,plain,
    op2(op2(op2(e23,e23),e23),e23) = op2(op2(op2(e23,e23),e23),e23),
    introduced(tautology,[refl,[$fot(op2(op2(op2(e23,e23),e23),e23))]]) ).

cnf(refute_6_32,plain,
    ( op2(op2(e23,e23),e23) != op2(e20,e23)
    | op2(op2(op2(e23,e23),e23),e23) != op2(op2(op2(e23,e23),e23),e23)
    | op2(op2(op2(e23,e23),e23),e23) = op2(op2(e20,e23),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(op2(e23,e23),e23),e23)) ),[1,0],$fot(op2(e20,e23))]]) ).

cnf(refute_6_33,plain,
    ( op2(op2(e23,e23),e23) != op2(e20,e23)
    | op2(op2(op2(e23,e23),e23),e23) = op2(op2(e20,e23),e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(op2(e23,e23),e23),e23)) )],[refute_6_31,refute_6_32]) ).

cnf(refute_6_34,plain,
    op2(op2(op2(e23,e23),e23),e23) = op2(op2(e20,e23),e23),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(e20,e23)) )],[refute_6_12,refute_6_33]) ).

cnf(refute_6_35,plain,
    ( e21 != op2(op2(op2(e23,e23),e23),e23)
    | op2(op2(op2(e23,e23),e23),e23) != op2(op2(e20,e23),e23)
    | e21 = op2(op2(e20,e23),e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,op2(op2(e20,e23),e23)) ),[0],$fot(op2(op2(op2(e23,e23),e23),e23))]]) ).

cnf(refute_6_36,plain,
    ( e21 != op2(op2(op2(e23,e23),e23),e23)
    | e21 = op2(op2(e20,e23),e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(e20,e23),e23)) )],[refute_6_34,refute_6_35]) ).

cnf(refute_6_37,plain,
    e21 = op2(op2(e20,e23),e23),
    inference(resolve,[$cnf( $equal(e21,op2(op2(op2(e23,e23),e23),e23)) )],[refute_6_30,refute_6_36]) ).

cnf(refute_6_38,plain,
    h4(e11) = op2(op2(op2(e23,e23),e23),e23),
    inference(canonicalize,[],[normalize_6_15]) ).

cnf(refute_6_39,plain,
    ( op2(op2(e23,e23),e23) != e22
    | op2(op2(op2(e23,e23),e23),e23) != op2(op2(op2(e23,e23),e23),e23)
    | op2(op2(op2(e23,e23),e23),e23) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(op2(e23,e23),e23),e23)) ),[1,0],$fot(e22)]]) ).

cnf(refute_6_40,plain,
    ( op2(op2(e23,e23),e23) != e22
    | op2(op2(op2(e23,e23),e23),e23) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(op2(e23,e23),e23),e23)) )],[refute_6_31,refute_6_39]) ).

cnf(refute_6_41,plain,
    op2(op2(op2(e23,e23),e23),e23) = op2(e22,e23),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),e22) )],[refute_6_22,refute_6_40]) ).

cnf(refute_6_42,plain,
    ( h4(e11) != op2(op2(op2(e23,e23),e23),e23)
    | op2(op2(op2(e23,e23),e23),e23) != op2(e22,e23)
    | h4(e11) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e11),op2(e22,e23)) ),[0],$fot(op2(op2(op2(e23,e23),e23),e23))]]) ).

cnf(refute_6_43,plain,
    ( h4(e11) != op2(op2(op2(e23,e23),e23),e23)
    | h4(e11) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(e22,e23)) )],[refute_6_41,refute_6_42]) ).

cnf(refute_6_44,plain,
    h4(e11) = op2(e22,e23),
    inference(resolve,[$cnf( $equal(h4(e11),op2(op2(op2(e23,e23),e23),e23)) )],[refute_6_38,refute_6_43]) ).

cnf(refute_6_45,plain,
    ( h4(e11) != op2(e22,e23)
    | op2(e22,e23) = h4(e11) ),
    inference(subst,[],[refute_6_6:[bind(X,$fot(h4(e11))),bind(Y,$fot(op2(e22,e23)))]]) ).

cnf(refute_6_46,plain,
    op2(e22,e23) = h4(e11),
    inference(resolve,[$cnf( $equal(h4(e11),op2(e22,e23)) )],[refute_6_44,refute_6_45]) ).

cnf(refute_6_47,plain,
    op2(op2(e20,e23),e23) = op2(op2(e20,e23),e23),
    introduced(tautology,[refl,[$fot(op2(op2(e20,e23),e23))]]) ).

cnf(refute_6_48,plain,
    ( op2(e20,e23) != e22
    | op2(op2(e20,e23),e23) != op2(op2(e20,e23),e23)
    | op2(op2(e20,e23),e23) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e20,e23),e23),op2(op2(e20,e23),e23)) ),[1,0],$fot(e22)]]) ).

cnf(refute_6_49,plain,
    ( op2(e20,e23) != e22
    | op2(op2(e20,e23),e23) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e23),e23),op2(op2(e20,e23),e23)) )],[refute_6_47,refute_6_48]) ).

cnf(refute_6_50,plain,
    op2(op2(e20,e23),e23) = op2(e22,e23),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_6_17,refute_6_49]) ).

cnf(refute_6_51,plain,
    ( op2(e22,e23) != h4(e11)
    | op2(op2(e20,e23),e23) != op2(e22,e23)
    | op2(op2(e20,e23),e23) = h4(e11) ),
    inference(subst,[],[refute_6_19:[bind(X,$fot(op2(op2(e20,e23),e23))),bind(Y,$fot(op2(e22,e23))),bind(Z,$fot(h4(e11)))]]) ).

cnf(refute_6_52,plain,
    ( op2(e22,e23) != h4(e11)
    | op2(op2(e20,e23),e23) = h4(e11) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e23),e23),op2(e22,e23)) )],[refute_6_50,refute_6_51]) ).

cnf(refute_6_53,plain,
    op2(op2(e20,e23),e23) = h4(e11),
    inference(resolve,[$cnf( $equal(op2(e22,e23),h4(e11)) )],[refute_6_46,refute_6_52]) ).

cnf(refute_6_54,plain,
    ( e21 != op2(op2(e20,e23),e23)
    | op2(op2(e20,e23),e23) != h4(e11)
    | e21 = h4(e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,h4(e11)) ),[0],$fot(op2(op2(e20,e23),e23))]]) ).

cnf(refute_6_55,plain,
    ( e21 != op2(op2(e20,e23),e23)
    | e21 = h4(e11) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e23),e23),h4(e11)) )],[refute_6_53,refute_6_54]) ).

cnf(refute_6_56,plain,
    e21 = h4(e11),
    inference(resolve,[$cnf( $equal(e21,op2(op2(e20,e23),e23)) )],[refute_6_37,refute_6_55]) ).

cnf(refute_6_57,plain,
    ( e21 != h4(e11)
    | h4(e11) = e21 ),
    inference(subst,[],[refute_6_6:[bind(X,$fot(e21)),bind(Y,$fot(h4(e11)))]]) ).

cnf(refute_6_58,plain,
    h4(e11) = e21,
    inference(resolve,[$cnf( $equal(e21,h4(e11)) )],[refute_6_56,refute_6_57]) ).

cnf(refute_6_59,plain,
    op2(h4(e11),h4(e12)) = op2(h4(e11),h4(e12)),
    introduced(tautology,[refl,[$fot(op2(h4(e11),h4(e12)))]]) ).

cnf(refute_6_60,plain,
    ( h4(e11) != e21
    | op2(h4(e11),h4(e12)) != op2(h4(e11),h4(e12))
    | op2(h4(e11),h4(e12)) = op2(e21,h4(e12)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e11),h4(e12)),op2(h4(e11),h4(e12))) ),[1,0],$fot(e21)]]) ).

cnf(refute_6_61,plain,
    ( h4(e11) != e21
    | op2(h4(e11),h4(e12)) = op2(e21,h4(e12)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e12)),op2(h4(e11),h4(e12))) )],[refute_6_59,refute_6_60]) ).

cnf(refute_6_62,plain,
    op2(h4(e11),h4(e12)) = op2(e21,h4(e12)),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_6_58,refute_6_61]) ).

cnf(refute_6_63,plain,
    ( op2(e21,h4(e12)) != op2(e21,e22)
    | op2(h4(e11),h4(e12)) != op2(e21,h4(e12))
    | op2(h4(e11),h4(e12)) = op2(e21,e22) ),
    inference(subst,[],[refute_6_19:[bind(X,$fot(op2(h4(e11),h4(e12)))),bind(Y,$fot(op2(e21,h4(e12)))),bind(Z,$fot(op2(e21,e22)))]]) ).

cnf(refute_6_64,plain,
    ( op2(e21,h4(e12)) != op2(e21,e22)
    | op2(h4(e11),h4(e12)) = op2(e21,e22) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e12)),op2(e21,h4(e12))) )],[refute_6_62,refute_6_63]) ).

cnf(refute_6_65,plain,
    op2(h4(e11),h4(e12)) = op2(e21,e22),
    inference(resolve,[$cnf( $equal(op2(e21,h4(e12)),op2(e21,e22)) )],[refute_6_29,refute_6_64]) ).

cnf(refute_6_66,plain,
    ( h4(op1(e11,e12)) != op2(e21,e22)
    | op2(h4(e11),h4(e12)) != op2(e21,e22)
    | 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(e21,e22))]]) ).

cnf(refute_6_67,plain,
    ( h4(op1(e11,e12)) != op2(e21,e22)
    | h4(op1(e11,e12)) = op2(h4(e11),h4(e12)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e12)),op2(e21,e22)) )],[refute_6_65,refute_6_66]) ).

cnf(refute_6_68,plain,
    h4(op1(e11,e12)) != op2(e21,e22),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e12)),op2(h4(e11),h4(e12))) )],[refute_6_67,refute_6_0]) ).

cnf(refute_6_69,plain,
    ( op1(e11,e12) = e10
    | op1(e11,e12) = e11
    | op1(e11,e12) = e12
    | op1(e11,e12) = e13 ),
    inference(canonicalize,[],[normalize_6_17]) ).

cnf(refute_6_70,plain,
    op1(e11,e12) != op1(e13,e12),
    inference(canonicalize,[],[normalize_6_19]) ).

cnf(refute_6_71,plain,
    ( op1(e13,e10) = e11
    | op1(e13,e11) = e11
    | op1(e13,e12) = e11
    | op1(e13,e13) = e11 ),
    inference(canonicalize,[],[normalize_6_21]) ).

cnf(refute_6_72,plain,
    ( op1(e13,e13) != e10
    | op1(e13,e10) = e13 ),
    inference(canonicalize,[],[normalize_6_23]) ).

cnf(refute_6_73,plain,
    e10 = op1(e13,e13),
    inference(canonicalize,[],[normalize_6_25]) ).

cnf(refute_6_74,plain,
    ( e10 != op1(e13,e13)
    | op1(e13,e13) = e10 ),
    inference(subst,[],[refute_6_6:[bind(X,$fot(e10)),bind(Y,$fot(op1(e13,e13)))]]) ).

cnf(refute_6_75,plain,
    op1(e13,e13) = e10,
    inference(resolve,[$cnf( $equal(e10,op1(e13,e13)) )],[refute_6_73,refute_6_74]) ).

cnf(refute_6_76,plain,
    ( e10 != e10
    | op1(e13,e13) != e10
    | op1(e13,e13) = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e13),e10) ),[1],$fot(e10)]]) ).

cnf(refute_6_77,plain,
    ( e10 != e10
    | op1(e13,e13) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_6_75,refute_6_76]) ).

cnf(refute_6_78,plain,
    ( e10 != e10
    | op1(e13,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_6_77,refute_6_72]) ).

cnf(refute_6_79,plain,
    e10 = e10,
    introduced(tautology,[refl,[$fot(e10)]]) ).

cnf(refute_6_80,plain,
    op1(e13,e10) = e13,
    inference(resolve,[$cnf( $equal(e10,e10) )],[refute_6_79,refute_6_78]) ).

cnf(refute_6_81,plain,
    ( op1(e13,e10) != e11
    | op1(e13,e10) != e13
    | e13 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e10),e11) ),[0],$fot(e13)]]) ).

cnf(refute_6_82,plain,
    ( op1(e13,e10) != e11
    | e13 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e13) )],[refute_6_80,refute_6_81]) ).

cnf(refute_6_83,plain,
    ( e13 = e11
    | op1(e13,e11) = e11
    | op1(e13,e12) = e11
    | op1(e13,e13) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e11) )],[refute_6_71,refute_6_82]) ).

cnf(refute_6_84,plain,
    ( op1(e13,e13) != e10
    | op1(e13,e13) != e11
    | e10 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e13),e11) ),[0],$fot(e10)]]) ).

cnf(refute_6_85,plain,
    ( op1(e13,e13) != e11
    | e10 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_6_75,refute_6_84]) ).

cnf(refute_6_86,plain,
    ( e10 = e11
    | e13 = e11
    | op1(e13,e11) = e11
    | op1(e13,e12) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e11) )],[refute_6_83,refute_6_85]) ).

cnf(refute_6_87,plain,
    e10 != e11,
    inference(canonicalize,[],[normalize_6_27]) ).

cnf(refute_6_88,plain,
    ( e13 = e11
    | op1(e13,e11) = e11
    | op1(e13,e12) = e11 ),
    inference(resolve,[$cnf( $equal(e10,e11) )],[refute_6_86,refute_6_87]) ).

cnf(refute_6_89,plain,
    e11 != e13,
    inference(canonicalize,[],[normalize_6_28]) ).

cnf(refute_6_90,plain,
    ( e13 != e11
    | e11 = e13 ),
    inference(subst,[],[refute_6_6:[bind(X,$fot(e13)),bind(Y,$fot(e11))]]) ).

cnf(refute_6_91,plain,
    e13 != e11,
    inference(resolve,[$cnf( $equal(e11,e13) )],[refute_6_90,refute_6_89]) ).

cnf(refute_6_92,plain,
    ( op1(e13,e11) = e11
    | op1(e13,e12) = e11 ),
    inference(resolve,[$cnf( $equal(e13,e11) )],[refute_6_88,refute_6_91]) ).

cnf(refute_6_93,plain,
    ( op1(e13,e11) != e11
    | ~ definitionFOFtoCNF_8
    | op1(e10,e10) = e13
    | op1(e11,e11) = e13
    | op1(e13,e13) = e13 ),
    inference(canonicalize,[],[normalize_6_31]) ).

cnf(refute_6_94,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_6_95,plain,
    ( op1(e13,e13) != e13
    | e10 = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_6_75,refute_6_94]) ).

cnf(refute_6_96,plain,
    ( op1(e13,e11) != e11
    | ~ definitionFOFtoCNF_8
    | e10 = e13
    | op1(e10,e10) = e13
    | op1(e11,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e13) )],[refute_6_93,refute_6_95]) ).

cnf(refute_6_97,plain,
    e10 != e13,
    inference(canonicalize,[],[normalize_6_32]) ).

cnf(refute_6_98,plain,
    ( op1(e13,e11) != e11
    | ~ definitionFOFtoCNF_8
    | op1(e10,e10) = e13
    | op1(e11,e11) = e13 ),
    inference(resolve,[$cnf( $equal(e10,e13) )],[refute_6_96,refute_6_97]) ).

cnf(refute_6_99,plain,
    ( op1(e10,e10) != e13
    | op1(e10,e13) = e10 ),
    inference(canonicalize,[],[normalize_6_33]) ).

cnf(refute_6_100,plain,
    e12 = op1(op1(e13,e13),e13),
    inference(canonicalize,[],[normalize_6_34]) ).

cnf(refute_6_101,plain,
    op1(op1(e13,e13),e13) = op1(op1(e13,e13),e13),
    introduced(tautology,[refl,[$fot(op1(op1(e13,e13),e13))]]) ).

cnf(refute_6_102,plain,
    ( op1(e13,e13) != e10
    | op1(op1(e13,e13),e13) != op1(op1(e13,e13),e13)
    | op1(op1(e13,e13),e13) = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e13,e13),e13),op1(op1(e13,e13),e13)) ),[1,0],$fot(e10)]]) ).

cnf(refute_6_103,plain,
    ( op1(e13,e13) != e10
    | op1(op1(e13,e13),e13) = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(e13,e13),e13),op1(op1(e13,e13),e13)) )],[refute_6_101,refute_6_102]) ).

cnf(refute_6_104,plain,
    op1(op1(e13,e13),e13) = op1(e10,e13),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_6_75,refute_6_103]) ).

cnf(refute_6_105,plain,
    ( e12 != op1(op1(e13,e13),e13)
    | op1(op1(e13,e13),e13) != op1(e10,e13)
    | e12 = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(e10,e13)) ),[0],$fot(op1(op1(e13,e13),e13))]]) ).

cnf(refute_6_106,plain,
    ( e12 != op1(op1(e13,e13),e13)
    | e12 = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(e13,e13),e13),op1(e10,e13)) )],[refute_6_104,refute_6_105]) ).

cnf(refute_6_107,plain,
    e12 = op1(e10,e13),
    inference(resolve,[$cnf( $equal(e12,op1(op1(e13,e13),e13)) )],[refute_6_100,refute_6_106]) ).

cnf(refute_6_108,plain,
    ( e12 != op1(e10,e13)
    | op1(e10,e13) = e12 ),
    inference(subst,[],[refute_6_6:[bind(X,$fot(e12)),bind(Y,$fot(op1(e10,e13)))]]) ).

cnf(refute_6_109,plain,
    op1(e10,e13) = e12,
    inference(resolve,[$cnf( $equal(e12,op1(e10,e13)) )],[refute_6_107,refute_6_108]) ).

cnf(refute_6_110,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_111,plain,
    ( op1(e10,e13) != e10
    | e12 = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_6_109,refute_6_110]) ).

cnf(refute_6_112,plain,
    ( op1(e10,e10) != e13
    | e12 = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e10) )],[refute_6_99,refute_6_111]) ).

cnf(refute_6_113,plain,
    op1(e10,e13) != op1(e13,e13),
    inference(canonicalize,[],[normalize_6_35]) ).

cnf(refute_6_114,plain,
    ( e12 != op1(e13,e13)
    | op1(e10,e13) != e12
    | op1(e10,e13) = op1(e13,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e13),e12) ),[1],$fot(op1(e13,e13))]]) ).

cnf(refute_6_115,plain,
    ( e12 != op1(e13,e13)
    | op1(e10,e13) = op1(e13,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_6_109,refute_6_114]) ).

cnf(refute_6_116,plain,
    ( e12 != e10
    | op1(e13,e13) != e10
    | e12 = op1(e13,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(e13,e13)) ),[1],$fot(e10)]]) ).

cnf(refute_6_117,plain,
    ( e12 != e10
    | e12 = op1(e13,e13) ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_6_75,refute_6_116]) ).

cnf(refute_6_118,plain,
    ( e12 != e10
    | op1(e10,e13) = op1(e13,e13) ),
    inference(resolve,[$cnf( $equal(e12,op1(e13,e13)) )],[refute_6_117,refute_6_115]) ).

cnf(refute_6_119,plain,
    e12 != e10,
    inference(resolve,[$cnf( $equal(op1(e10,e13),op1(e13,e13)) )],[refute_6_118,refute_6_113]) ).

cnf(refute_6_120,plain,
    op1(e10,e10) != e13,
    inference(resolve,[$cnf( $equal(e12,e10) )],[refute_6_112,refute_6_119]) ).

cnf(refute_6_121,plain,
    ( op1(e13,e11) != e11
    | ~ definitionFOFtoCNF_8
    | op1(e11,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e13) )],[refute_6_98,refute_6_120]) ).

cnf(refute_6_122,plain,
    op1(e11,e11) != op1(e11,e13),
    inference(canonicalize,[],[normalize_6_36]) ).

cnf(refute_6_123,plain,
    ( op1(e11,e13) = e10
    | op1(e11,e13) = e11
    | op1(e11,e13) = e12
    | op1(e11,e13) = e13 ),
    inference(canonicalize,[],[normalize_6_37]) ).

cnf(refute_6_124,plain,
    op1(e11,e13) != op1(e13,e13),
    inference(canonicalize,[],[normalize_6_38]) ).

cnf(refute_6_125,plain,
    ( op1(e11,e13) != e10
    | op1(e13,e13) != e10
    | op1(e11,e13) = op1(e13,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e13),op1(e13,e13)) ),[1],$fot(e10)]]) ).

cnf(refute_6_126,plain,
    ( op1(e11,e13) != e10
    | op1(e11,e13) = op1(e13,e13) ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_6_75,refute_6_125]) ).

cnf(refute_6_127,plain,
    op1(e11,e13) != e10,
    inference(resolve,[$cnf( $equal(op1(e11,e13),op1(e13,e13)) )],[refute_6_126,refute_6_124]) ).

cnf(refute_6_128,plain,
    ( op1(e11,e13) = e11
    | op1(e11,e13) = e12
    | op1(e11,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e10) )],[refute_6_123,refute_6_127]) ).

cnf(refute_6_129,plain,
    op1(e10,e13) != op1(e11,e13),
    inference(canonicalize,[],[normalize_6_39]) ).

cnf(refute_6_130,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_6_131,plain,
    ( e12 != op1(e11,e13)
    | op1(e10,e13) = op1(e11,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_6_109,refute_6_130]) ).

cnf(refute_6_132,plain,
    e12 != op1(e11,e13),
    inference(resolve,[$cnf( $equal(op1(e10,e13),op1(e11,e13)) )],[refute_6_131,refute_6_129]) ).

cnf(refute_6_133,plain,
    ( op1(e11,e13) != e12
    | e12 = op1(e11,e13) ),
    inference(subst,[],[refute_6_6:[bind(X,$fot(op1(e11,e13))),bind(Y,$fot(e12))]]) ).

cnf(refute_6_134,plain,
    op1(e11,e13) != e12,
    inference(resolve,[$cnf( $equal(e12,op1(e11,e13)) )],[refute_6_133,refute_6_132]) ).

cnf(refute_6_135,plain,
    ( op1(e11,e13) = e11
    | op1(e11,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e12) )],[refute_6_128,refute_6_134]) ).

cnf(refute_6_136,plain,
    op1(e11,e13) != op1(e12,e13),
    inference(canonicalize,[],[normalize_6_40]) ).

cnf(refute_6_137,plain,
    e11 = op1(op1(op1(e13,e13),e13),e13),
    inference(canonicalize,[],[normalize_6_41]) ).

cnf(refute_6_138,plain,
    op1(op1(op1(e13,e13),e13),e13) = op1(op1(op1(e13,e13),e13),e13),
    introduced(tautology,[refl,[$fot(op1(op1(op1(e13,e13),e13),e13))]]) ).

cnf(refute_6_139,plain,
    ( op1(op1(e13,e13),e13) != op1(e10,e13)
    | op1(op1(op1(e13,e13),e13),e13) != op1(op1(op1(e13,e13),e13),e13)
    | op1(op1(op1(e13,e13),e13),e13) = op1(op1(e10,e13),e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(op1(e13,e13),e13),e13),op1(op1(op1(e13,e13),e13),e13)) ),[1,0],$fot(op1(e10,e13))]]) ).

cnf(refute_6_140,plain,
    ( op1(op1(e13,e13),e13) != op1(e10,e13)
    | op1(op1(op1(e13,e13),e13),e13) = op1(op1(e10,e13),e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e13,e13),e13),e13),op1(op1(op1(e13,e13),e13),e13)) )],[refute_6_138,refute_6_139]) ).

cnf(refute_6_141,plain,
    op1(op1(op1(e13,e13),e13),e13) = op1(op1(e10,e13),e13),
    inference(resolve,[$cnf( $equal(op1(op1(e13,e13),e13),op1(e10,e13)) )],[refute_6_104,refute_6_140]) ).

cnf(refute_6_142,plain,
    ( e11 != op1(op1(op1(e13,e13),e13),e13)
    | op1(op1(op1(e13,e13),e13),e13) != op1(op1(e10,e13),e13)
    | e11 = op1(op1(e10,e13),e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e11,op1(op1(e10,e13),e13)) ),[0],$fot(op1(op1(op1(e13,e13),e13),e13))]]) ).

cnf(refute_6_143,plain,
    ( e11 != op1(op1(op1(e13,e13),e13),e13)
    | e11 = op1(op1(e10,e13),e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e13,e13),e13),e13),op1(op1(e10,e13),e13)) )],[refute_6_141,refute_6_142]) ).

cnf(refute_6_144,plain,
    e11 = op1(op1(e10,e13),e13),
    inference(resolve,[$cnf( $equal(e11,op1(op1(op1(e13,e13),e13),e13)) )],[refute_6_137,refute_6_143]) ).

cnf(refute_6_145,plain,
    op1(op1(e10,e13),e13) = op1(op1(e10,e13),e13),
    introduced(tautology,[refl,[$fot(op1(op1(e10,e13),e13))]]) ).

cnf(refute_6_146,plain,
    ( op1(e10,e13) != e12
    | op1(op1(e10,e13),e13) != op1(op1(e10,e13),e13)
    | op1(op1(e10,e13),e13) = op1(e12,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e10,e13),e13),op1(op1(e10,e13),e13)) ),[1,0],$fot(e12)]]) ).

cnf(refute_6_147,plain,
    ( op1(e10,e13) != e12
    | op1(op1(e10,e13),e13) = op1(e12,e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e13),e13),op1(op1(e10,e13),e13)) )],[refute_6_145,refute_6_146]) ).

cnf(refute_6_148,plain,
    op1(op1(e10,e13),e13) = op1(e12,e13),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_6_109,refute_6_147]) ).

cnf(refute_6_149,plain,
    ( e11 != op1(op1(e10,e13),e13)
    | op1(op1(e10,e13),e13) != op1(e12,e13)
    | e11 = op1(e12,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e11,op1(e12,e13)) ),[0],$fot(op1(op1(e10,e13),e13))]]) ).

cnf(refute_6_150,plain,
    ( e11 != op1(op1(e10,e13),e13)
    | e11 = op1(e12,e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e13),e13),op1(e12,e13)) )],[refute_6_148,refute_6_149]) ).

cnf(refute_6_151,plain,
    e11 = op1(e12,e13),
    inference(resolve,[$cnf( $equal(e11,op1(op1(e10,e13),e13)) )],[refute_6_144,refute_6_150]) ).

cnf(refute_6_152,plain,
    ( e11 != op1(e12,e13)
    | op1(e12,e13) = e11 ),
    inference(subst,[],[refute_6_6:[bind(X,$fot(e11)),bind(Y,$fot(op1(e12,e13)))]]) ).

cnf(refute_6_153,plain,
    op1(e12,e13) = e11,
    inference(resolve,[$cnf( $equal(e11,op1(e12,e13)) )],[refute_6_151,refute_6_152]) ).

cnf(refute_6_154,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_6_155,plain,
    ( op1(e11,e13) != e11
    | op1(e11,e13) = op1(e12,e13) ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e11) )],[refute_6_153,refute_6_154]) ).

cnf(refute_6_156,plain,
    op1(e11,e13) != e11,
    inference(resolve,[$cnf( $equal(op1(e11,e13),op1(e12,e13)) )],[refute_6_155,refute_6_136]) ).

cnf(refute_6_157,plain,
    op1(e11,e13) = e13,
    inference(resolve,[$cnf( $equal(op1(e11,e13),e11) )],[refute_6_135,refute_6_156]) ).

cnf(refute_6_158,plain,
    ( op1(e11,e11) != e13
    | op1(e11,e13) != e13
    | op1(e11,e11) = op1(e11,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e11),op1(e11,e13)) ),[1],$fot(e13)]]) ).

cnf(refute_6_159,plain,
    ( op1(e11,e11) != e13
    | op1(e11,e11) = op1(e11,e13) ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e13) )],[refute_6_157,refute_6_158]) ).

cnf(refute_6_160,plain,
    op1(e11,e11) != e13,
    inference(resolve,[$cnf( $equal(op1(e11,e11),op1(e11,e13)) )],[refute_6_159,refute_6_122]) ).

cnf(refute_6_161,plain,
    ( op1(e13,e11) != e11
    | ~ definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e13) )],[refute_6_121,refute_6_160]) ).

cnf(refute_6_162,plain,
    ( op1(e13,e10) = e12
    | op1(e13,e11) = e12
    | op1(e13,e12) = e12
    | op1(e13,e13) = e12 ),
    inference(canonicalize,[],[normalize_6_42]) ).

cnf(refute_6_163,plain,
    ( op1(e13,e10) != e12
    | op1(e13,e10) != e13
    | e13 = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e10),e12) ),[0],$fot(e13)]]) ).

cnf(refute_6_164,plain,
    ( op1(e13,e10) != e12
    | e13 = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e13) )],[refute_6_80,refute_6_163]) ).

cnf(refute_6_165,plain,
    ( e13 = e12
    | op1(e13,e11) = e12
    | op1(e13,e12) = e12
    | op1(e13,e13) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_6_162,refute_6_164]) ).

cnf(refute_6_166,plain,
    ( op1(e13,e13) != e10
    | op1(e13,e13) != e12
    | e10 = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e13),e12) ),[0],$fot(e10)]]) ).

cnf(refute_6_167,plain,
    ( op1(e13,e13) != e12
    | e10 = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_6_75,refute_6_166]) ).

cnf(refute_6_168,plain,
    ( e10 = e12
    | e13 = e12
    | op1(e13,e11) = e12
    | op1(e13,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e12) )],[refute_6_165,refute_6_167]) ).

cnf(refute_6_169,plain,
    ( e10 != e12
    | e12 = e10 ),
    inference(subst,[],[refute_6_6:[bind(X,$fot(e10)),bind(Y,$fot(e12))]]) ).

cnf(refute_6_170,plain,
    e10 != e12,
    inference(resolve,[$cnf( $equal(e12,e10) )],[refute_6_169,refute_6_119]) ).

cnf(refute_6_171,plain,
    ( e13 = e12
    | op1(e13,e11) = e12
    | op1(e13,e12) = e12 ),
    inference(resolve,[$cnf( $equal(e10,e12) )],[refute_6_168,refute_6_170]) ).

cnf(refute_6_172,plain,
    e12 != e13,
    inference(canonicalize,[],[normalize_6_43]) ).

cnf(refute_6_173,plain,
    ( e13 != e12
    | e12 = e13 ),
    inference(subst,[],[refute_6_6:[bind(X,$fot(e13)),bind(Y,$fot(e12))]]) ).

cnf(refute_6_174,plain,
    e13 != e12,
    inference(resolve,[$cnf( $equal(e12,e13) )],[refute_6_173,refute_6_172]) ).

cnf(refute_6_175,plain,
    ( op1(e13,e11) = e12
    | op1(e13,e12) = e12 ),
    inference(resolve,[$cnf( $equal(e13,e12) )],[refute_6_171,refute_6_174]) ).

cnf(refute_6_176,plain,
    ( op1(e13,e12) != e11
    | op1(e13,e12) != e12
    | e12 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e12),e11) ),[0],$fot(e12)]]) ).

cnf(refute_6_177,plain,
    ( op1(e13,e12) != e11
    | e12 = e11
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e12) )],[refute_6_175,refute_6_176]) ).

cnf(refute_6_178,plain,
    ( e12 = e11
    | op1(e13,e11) = e11
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e11) )],[refute_6_92,refute_6_177]) ).

cnf(refute_6_179,plain,
    op1(e10,e13) != op1(e12,e13),
    inference(canonicalize,[],[normalize_6_44]) ).

cnf(refute_6_180,plain,
    ( e12 != op1(e12,e13)
    | op1(e10,e13) != e12
    | op1(e10,e13) = op1(e12,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e13),e12) ),[1],$fot(op1(e12,e13))]]) ).

cnf(refute_6_181,plain,
    ( e12 != op1(e12,e13)
    | op1(e10,e13) = op1(e12,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_6_109,refute_6_180]) ).

cnf(refute_6_182,plain,
    e12 != op1(e12,e13),
    inference(resolve,[$cnf( $equal(op1(e10,e13),op1(e12,e13)) )],[refute_6_181,refute_6_179]) ).

cnf(refute_6_183,plain,
    ( e12 != e11
    | op1(e12,e13) != e11
    | e12 = op1(e12,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(e12,e13)) ),[1],$fot(e11)]]) ).

cnf(refute_6_184,plain,
    ( e12 != e11
    | e12 = op1(e12,e13) ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e11) )],[refute_6_153,refute_6_183]) ).

cnf(refute_6_185,plain,
    e12 != e11,
    inference(resolve,[$cnf( $equal(e12,op1(e12,e13)) )],[refute_6_184,refute_6_182]) ).

cnf(refute_6_186,plain,
    ( op1(e13,e11) = e11
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(e12,e11) )],[refute_6_178,refute_6_185]) ).

cnf(refute_6_187,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_6_188,plain,
    ( e11 != e11
    | op1(e13,e11) = e11
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e11) )],[refute_6_186,refute_6_187]) ).

cnf(refute_6_189,plain,
    ( e11 != e11
    | ~ definitionFOFtoCNF_8
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e11) )],[refute_6_188,refute_6_161]) ).

cnf(refute_6_190,plain,
    e11 = e11,
    introduced(tautology,[refl,[$fot(e11)]]) ).

cnf(refute_6_191,plain,
    ( ~ definitionFOFtoCNF_8
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_6_190,refute_6_189]) ).

cnf(refute_6_192,plain,
    op2(e20,e20) != op2(e20,e21),
    inference(canonicalize,[],[normalize_6_46]) ).

cnf(refute_6_193,plain,
    h1(e10) = op2(e20,e20),
    inference(canonicalize,[],[normalize_6_47]) ).

cnf(refute_6_194,plain,
    ( h1(e10) != op2(e20,e20)
    | op2(e20,e20) = h1(e10) ),
    inference(subst,[],[refute_6_6:[bind(X,$fot(h1(e10))),bind(Y,$fot(op2(e20,e20)))]]) ).

cnf(refute_6_195,plain,
    op2(e20,e20) = h1(e10),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e20)) )],[refute_6_193,refute_6_194]) ).

cnf(refute_6_196,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_197,plain,
    ( h1(e10) != op2(e20,e21)
    | op2(e20,e20) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_6_195,refute_6_196]) ).

cnf(refute_6_198,plain,
    h1(e10) != op2(e20,e21),
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e20,e21)) )],[refute_6_197,refute_6_192]) ).

cnf(refute_6_199,plain,
    ( op2(e20,e20) != e21
    | op2(e20,e21) = e20 ),
    inference(canonicalize,[],[normalize_6_49]) ).

cnf(refute_6_200,plain,
    ( h1(e10) != e21
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(e21)]]) ).

cnf(refute_6_201,plain,
    ( h1(e10) != e21
    | op2(e20,e20) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_6_195,refute_6_200]) ).

cnf(refute_6_202,plain,
    ( h1(e10) != e21
    | op2(e20,e21) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e21) )],[refute_6_201,refute_6_199]) ).

cnf(refute_6_203,plain,
    h4(op1(e10,e10)) = op2(h4(e10),h4(e10)),
    inference(canonicalize,[],[normalize_6_50]) ).

cnf(refute_6_204,plain,
    h4(e10) = op2(e23,e23),
    inference(canonicalize,[],[normalize_6_51]) ).

cnf(refute_6_205,plain,
    ( h4(e10) != op2(e23,e23)
    | op2(e23,e23) != e20
    | h4(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e10),e20) ),[0],$fot(op2(e23,e23))]]) ).

cnf(refute_6_206,plain,
    ( h4(e10) != op2(e23,e23)
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_6_8,refute_6_205]) ).

cnf(refute_6_207,plain,
    h4(e10) = e20,
    inference(resolve,[$cnf( $equal(h4(e10),op2(e23,e23)) )],[refute_6_204,refute_6_206]) ).

cnf(refute_6_208,plain,
    op2(e20,h4(e10)) = op2(e20,h4(e10)),
    introduced(tautology,[refl,[$fot(op2(e20,h4(e10)))]]) ).

cnf(refute_6_209,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_210,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_208,refute_6_209]) ).

cnf(refute_6_211,plain,
    op2(e20,h4(e10)) = op2(e20,e20),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_6_207,refute_6_210]) ).

cnf(refute_6_212,plain,
    op2(h4(e10),h4(e10)) = op2(h4(e10),h4(e10)),
    introduced(tautology,[refl,[$fot(op2(h4(e10),h4(e10)))]]) ).

cnf(refute_6_213,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_214,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_212,refute_6_213]) ).

cnf(refute_6_215,plain,
    op2(h4(e10),h4(e10)) = op2(e20,h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_6_207,refute_6_214]) ).

cnf(refute_6_216,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_19:[bind(X,$fot(op2(h4(e10),h4(e10)))),bind(Y,$fot(op2(e20,h4(e10)))),bind(Z,$fot(op2(e20,e20)))]]) ).

cnf(refute_6_217,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_215,refute_6_216]) ).

cnf(refute_6_218,plain,
    op2(h4(e10),h4(e10)) = op2(e20,e20),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e10)),op2(e20,e20)) )],[refute_6_211,refute_6_217]) ).

cnf(refute_6_219,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_19:[bind(X,$fot(op2(h4(e10),h4(e10)))),bind(Y,$fot(op2(e20,e20))),bind(Z,$fot(h1(e10)))]]) ).

cnf(refute_6_220,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_218,refute_6_219]) ).

cnf(refute_6_221,plain,
    op2(h4(e10),h4(e10)) = h1(e10),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_6_195,refute_6_220]) ).

cnf(refute_6_222,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_223,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_221,refute_6_222]) ).

cnf(refute_6_224,plain,
    h4(op1(e10,e10)) = h1(e10),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) )],[refute_6_203,refute_6_223]) ).

cnf(refute_6_225,plain,
    op1(e10,e11) != op1(e13,e11),
    inference(canonicalize,[],[normalize_6_52]) ).

cnf(refute_6_226,plain,
    ( op1(e13,e11) = e11
    | definitionFOFtoCNF_8 ),
    inference(canonicalize,[],[normalize_6_53]) ).

cnf(refute_6_227,plain,
    ( op1(e10,e11) != e11
    | op1(e13,e11) != e11
    | op1(e10,e11) = op1(e13,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e11),op1(e13,e11)) ),[1],$fot(e11)]]) ).

cnf(refute_6_228,plain,
    ( op1(e10,e11) != e11
    | op1(e10,e11) = op1(e13,e11)
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e11) )],[refute_6_226,refute_6_227]) ).

cnf(refute_6_229,plain,
    ( op1(e10,e11) != e11
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e13,e11)) )],[refute_6_228,refute_6_225]) ).

cnf(refute_6_230,plain,
    h4(op1(e10,e12)) = op2(h4(e10),h4(e12)),
    inference(canonicalize,[],[normalize_6_54]) ).

cnf(refute_6_231,plain,
    op2(e20,h4(e12)) = op2(e20,h4(e12)),
    introduced(tautology,[refl,[$fot(op2(e20,h4(e12)))]]) ).

cnf(refute_6_232,plain,
    ( h4(e12) != e22
    | op2(e20,h4(e12)) != op2(e20,h4(e12))
    | op2(e20,h4(e12)) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,h4(e12)),op2(e20,h4(e12))) ),[1,1],$fot(e22)]]) ).

cnf(refute_6_233,plain,
    ( h4(e12) != e22
    | op2(e20,h4(e12)) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e12)),op2(e20,h4(e12))) )],[refute_6_231,refute_6_232]) ).

cnf(refute_6_234,plain,
    op2(e20,h4(e12)) = op2(e20,e22),
    inference(resolve,[$cnf( $equal(h4(e12),e22) )],[refute_6_25,refute_6_233]) ).

cnf(refute_6_235,plain,
    op2(h4(e10),h4(e12)) = op2(h4(e10),h4(e12)),
    introduced(tautology,[refl,[$fot(op2(h4(e10),h4(e12)))]]) ).

cnf(refute_6_236,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_237,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_235,refute_6_236]) ).

cnf(refute_6_238,plain,
    op2(h4(e10),h4(e12)) = op2(e20,h4(e12)),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_6_207,refute_6_237]) ).

cnf(refute_6_239,plain,
    ( op2(e20,h4(e12)) != op2(e20,e22)
    | op2(h4(e10),h4(e12)) != op2(e20,h4(e12))
    | op2(h4(e10),h4(e12)) = op2(e20,e22) ),
    inference(subst,[],[refute_6_19:[bind(X,$fot(op2(h4(e10),h4(e12)))),bind(Y,$fot(op2(e20,h4(e12)))),bind(Z,$fot(op2(e20,e22)))]]) ).

cnf(refute_6_240,plain,
    ( op2(e20,h4(e12)) != op2(e20,e22)
    | op2(h4(e10),h4(e12)) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e12)),op2(e20,h4(e12))) )],[refute_6_238,refute_6_239]) ).

cnf(refute_6_241,plain,
    op2(h4(e10),h4(e12)) = op2(e20,e22),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e12)),op2(e20,e22)) )],[refute_6_234,refute_6_240]) ).

cnf(refute_6_242,plain,
    ( h4(op1(e10,e12)) != op2(h4(e10),h4(e12))
    | op2(h4(e10),h4(e12)) != op2(e20,e22)
    | h4(op1(e10,e12)) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e12)),op2(e20,e22)) ),[0],$fot(op2(h4(e10),h4(e12)))]]) ).

cnf(refute_6_243,plain,
    ( h4(op1(e10,e12)) != op2(h4(e10),h4(e12))
    | h4(op1(e10,e12)) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e12)),op2(e20,e22)) )],[refute_6_241,refute_6_242]) ).

cnf(refute_6_244,plain,
    h4(op1(e10,e12)) = op2(e20,e22),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),op2(h4(e10),h4(e12))) )],[refute_6_230,refute_6_243]) ).

cnf(refute_6_245,plain,
    ( op2(e20,e20) = e23
    | op2(e20,e21) = e23
    | op2(e20,e22) = e23
    | op2(e20,e23) = e23 ),
    inference(canonicalize,[],[normalize_6_56]) ).

cnf(refute_6_246,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_247,plain,
    ( op2(e20,e20) != e23
    | h1(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_6_195,refute_6_246]) ).

cnf(refute_6_248,plain,
    ( h1(e10) = e23
    | op2(e20,e21) = e23
    | op2(e20,e22) = e23
    | op2(e20,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e23) )],[refute_6_245,refute_6_247]) ).

cnf(refute_6_249,plain,
    ( op2(e20,e23) != e22
    | op2(e20,e23) != e23
    | e22 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e23),e23) ),[0],$fot(e22)]]) ).

cnf(refute_6_250,plain,
    ( op2(e20,e23) != e23
    | e22 = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_6_17,refute_6_249]) ).

cnf(refute_6_251,plain,
    ( e22 = e23
    | h1(e10) = e23
    | op2(e20,e21) = e23
    | op2(e20,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e23) )],[refute_6_248,refute_6_250]) ).

cnf(refute_6_252,plain,
    e22 != e23,
    inference(canonicalize,[],[normalize_6_58]) ).

cnf(refute_6_253,plain,
    ( h1(e10) = e23
    | op2(e20,e21) = e23
    | op2(e20,e22) = e23 ),
    inference(resolve,[$cnf( $equal(e22,e23) )],[refute_6_251,refute_6_252]) ).

cnf(refute_6_254,plain,
    ( op2(e20,e20) != e23
    | op2(e20,e23) = e20 ),
    inference(canonicalize,[],[normalize_6_59]) ).

cnf(refute_6_255,plain,
    ( h1(e10) != e23
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(e23)]]) ).

cnf(refute_6_256,plain,
    ( h1(e10) != e23
    | op2(e20,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_6_195,refute_6_255]) ).

cnf(refute_6_257,plain,
    ( h1(e10) != e23
    | op2(e20,e23) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e23) )],[refute_6_256,refute_6_254]) ).

cnf(refute_6_258,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_6_259,plain,
    ( op2(e20,e23) != e20
    | e22 = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_6_17,refute_6_258]) ).

cnf(refute_6_260,plain,
    ( h1(e10) != e23
    | e22 = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e20) )],[refute_6_257,refute_6_259]) ).

cnf(refute_6_261,plain,
    op2(e20,e23) != op2(e23,e23),
    inference(canonicalize,[],[normalize_6_60]) ).

cnf(refute_6_262,plain,
    ( e22 != op2(e23,e23)
    | op2(e20,e23) != e22
    | op2(e20,e23) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e23),e22) ),[1],$fot(op2(e23,e23))]]) ).

cnf(refute_6_263,plain,
    ( e22 != op2(e23,e23)
    | op2(e20,e23) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_6_17,refute_6_262]) ).

cnf(refute_6_264,plain,
    ( e22 != e20
    | op2(e23,e23) != e20
    | e22 = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(e23,e23)) ),[1],$fot(e20)]]) ).

cnf(refute_6_265,plain,
    ( e22 != e20
    | e22 = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_6_8,refute_6_264]) ).

cnf(refute_6_266,plain,
    ( e22 != e20
    | op2(e20,e23) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(e22,op2(e23,e23)) )],[refute_6_265,refute_6_263]) ).

cnf(refute_6_267,plain,
    e22 != e20,
    inference(resolve,[$cnf( $equal(op2(e20,e23),op2(e23,e23)) )],[refute_6_266,refute_6_261]) ).

cnf(refute_6_268,plain,
    h1(e10) != e23,
    inference(resolve,[$cnf( $equal(e22,e20) )],[refute_6_260,refute_6_267]) ).

cnf(refute_6_269,plain,
    ( op2(e20,e21) = e23
    | op2(e20,e22) = e23 ),
    inference(resolve,[$cnf( $equal(h1(e10),e23) )],[refute_6_253,refute_6_268]) ).

cnf(refute_6_270,plain,
    op2(e20,e21) != op2(e22,e21),
    inference(canonicalize,[],[normalize_6_61]) ).

cnf(refute_6_271,plain,
    ( op2(e22,e20) = e23
    | op2(e22,e21) = e23
    | op2(e22,e22) = e23
    | op2(e22,e23) = e23 ),
    inference(canonicalize,[],[normalize_6_62]) ).

cnf(refute_6_272,plain,
    h3(e10) = op2(e22,e22),
    inference(canonicalize,[],[normalize_6_63]) ).

cnf(refute_6_273,plain,
    ( h3(e10) != op2(e22,e22)
    | op2(e22,e22) = h3(e10) ),
    inference(subst,[],[refute_6_6:[bind(X,$fot(h3(e10))),bind(Y,$fot(op2(e22,e22)))]]) ).

cnf(refute_6_274,plain,
    op2(e22,e22) = h3(e10),
    inference(resolve,[$cnf( $equal(h3(e10),op2(e22,e22)) )],[refute_6_272,refute_6_273]) ).

cnf(refute_6_275,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_6_276,plain,
    ( op2(e22,e22) != e23
    | h3(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_6_274,refute_6_275]) ).

cnf(refute_6_277,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_6_271,refute_6_276]) ).

cnf(refute_6_278,plain,
    ( op2(e22,e23) != e23
    | op2(e22,e23) != h4(e11)
    | h4(e11) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e23),e23) ),[0],$fot(h4(e11))]]) ).

cnf(refute_6_279,plain,
    ( op2(e22,e23) != e23
    | h4(e11) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),h4(e11)) )],[refute_6_46,refute_6_278]) ).

cnf(refute_6_280,plain,
    ( h3(e10) = e23
    | h4(e11) = e23
    | op2(e22,e20) = e23
    | op2(e22,e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),e23) )],[refute_6_277,refute_6_279]) ).

cnf(refute_6_281,plain,
    ( op2(e22,e22) != e23
    | op2(e22,e23) = e22 ),
    inference(canonicalize,[],[normalize_6_64]) ).

cnf(refute_6_282,plain,
    ( h3(e10) != e23
    | op2(e22,e22) != h3(e10)
    | op2(e22,e22) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e22),h3(e10)) ),[1],$fot(e23)]]) ).

cnf(refute_6_283,plain,
    ( h3(e10) != e23
    | op2(e22,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_6_274,refute_6_282]) ).

cnf(refute_6_284,plain,
    ( h3(e10) != e23
    | op2(e22,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e23) )],[refute_6_283,refute_6_281]) ).

cnf(refute_6_285,plain,
    ( op2(e22,e23) != e22
    | op2(e22,e23) != h4(e11)
    | h4(e11) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e23),e22) ),[0],$fot(h4(e11))]]) ).

cnf(refute_6_286,plain,
    ( op2(e22,e23) != e22
    | h4(e11) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),h4(e11)) )],[refute_6_46,refute_6_285]) ).

cnf(refute_6_287,plain,
    ( h3(e10) != e23
    | h4(e11) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),e22) )],[refute_6_284,refute_6_286]) ).

cnf(refute_6_288,plain,
    op2(e20,e23) != op2(e22,e23),
    inference(canonicalize,[],[normalize_6_65]) ).

cnf(refute_6_289,plain,
    ( e22 != op2(e22,e23)
    | op2(e20,e23) != e22
    | op2(e20,e23) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e23),e22) ),[1],$fot(op2(e22,e23))]]) ).

cnf(refute_6_290,plain,
    ( e22 != op2(e22,e23)
    | op2(e20,e23) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_6_17,refute_6_289]) ).

cnf(refute_6_291,plain,
    ( e22 != h4(e11)
    | op2(e22,e23) != h4(e11)
    | e22 = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(e22,e23)) ),[1],$fot(h4(e11))]]) ).

cnf(refute_6_292,plain,
    ( e22 != h4(e11)
    | e22 = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),h4(e11)) )],[refute_6_46,refute_6_291]) ).

cnf(refute_6_293,plain,
    ( e22 != h4(e11)
    | op2(e20,e23) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(e22,op2(e22,e23)) )],[refute_6_292,refute_6_290]) ).

cnf(refute_6_294,plain,
    e22 != h4(e11),
    inference(resolve,[$cnf( $equal(op2(e20,e23),op2(e22,e23)) )],[refute_6_293,refute_6_288]) ).

cnf(refute_6_295,plain,
    ( h4(e11) != e22
    | e22 = h4(e11) ),
    inference(subst,[],[refute_6_6:[bind(X,$fot(h4(e11))),bind(Y,$fot(e22))]]) ).

cnf(refute_6_296,plain,
    h4(e11) != e22,
    inference(resolve,[$cnf( $equal(e22,h4(e11)) )],[refute_6_295,refute_6_294]) ).

cnf(refute_6_297,plain,
    h3(e10) != e23,
    inference(resolve,[$cnf( $equal(h4(e11),e22) )],[refute_6_287,refute_6_296]) ).

cnf(refute_6_298,plain,
    ( h4(e11) = e23
    | op2(e22,e20) = e23
    | op2(e22,e21) = e23 ),
    inference(resolve,[$cnf( $equal(h3(e10),e23) )],[refute_6_280,refute_6_297]) ).

cnf(refute_6_299,plain,
    ( h4(e11) != e21
    | h4(e11) != e23
    | e21 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),e23) ),[0],$fot(e21)]]) ).

cnf(refute_6_300,plain,
    ( h4(e11) != e23
    | e21 = e23 ),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_6_58,refute_6_299]) ).

cnf(refute_6_301,plain,
    ( e21 = e23
    | op2(e22,e20) = e23
    | op2(e22,e21) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_6_298,refute_6_300]) ).

cnf(refute_6_302,plain,
    e21 != e23,
    inference(canonicalize,[],[normalize_6_66]) ).

cnf(refute_6_303,plain,
    ( op2(e22,e20) = e23
    | op2(e22,e21) = e23 ),
    inference(resolve,[$cnf( $equal(e21,e23) )],[refute_6_301,refute_6_302]) ).

cnf(refute_6_304,plain,
    op2(e22,e20) != op2(e23,e20),
    inference(canonicalize,[],[normalize_6_67]) ).

cnf(refute_6_305,plain,
    ( op2(e23,e23) != e20
    | op2(e23,e20) = e23 ),
    inference(canonicalize,[],[normalize_6_68]) ).

cnf(refute_6_306,plain,
    ( e20 != e20
    | op2(e23,e23) != e20
    | op2(e23,e23) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e20) ),[1],$fot(e20)]]) ).

cnf(refute_6_307,plain,
    ( e20 != e20
    | op2(e23,e23) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_6_8,refute_6_306]) ).

cnf(refute_6_308,plain,
    ( e20 != e20
    | op2(e23,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_6_307,refute_6_305]) ).

cnf(refute_6_309,plain,
    e20 = e20,
    introduced(tautology,[refl,[$fot(e20)]]) ).

cnf(refute_6_310,plain,
    op2(e23,e20) = e23,
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_6_309,refute_6_308]) ).

cnf(refute_6_311,plain,
    ( op2(e22,e20) != e23
    | op2(e23,e20) != e23
    | op2(e22,e20) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,e20),op2(e23,e20)) ),[1],$fot(e23)]]) ).

cnf(refute_6_312,plain,
    ( op2(e22,e20) != e23
    | op2(e22,e20) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_6_310,refute_6_311]) ).

cnf(refute_6_313,plain,
    op2(e22,e20) != e23,
    inference(resolve,[$cnf( $equal(op2(e22,e20),op2(e23,e20)) )],[refute_6_312,refute_6_304]) ).

cnf(refute_6_314,plain,
    op2(e22,e21) = e23,
    inference(resolve,[$cnf( $equal(op2(e22,e20),e23) )],[refute_6_303,refute_6_313]) ).

cnf(refute_6_315,plain,
    ( op2(e20,e21) != e23
    | op2(e22,e21) != e23
    | op2(e20,e21) = op2(e22,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e20,e21),op2(e22,e21)) ),[1],$fot(e23)]]) ).

cnf(refute_6_316,plain,
    ( op2(e20,e21) != e23
    | op2(e20,e21) = op2(e22,e21) ),
    inference(resolve,[$cnf( $equal(op2(e22,e21),e23) )],[refute_6_314,refute_6_315]) ).

cnf(refute_6_317,plain,
    op2(e20,e21) != e23,
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e22,e21)) )],[refute_6_316,refute_6_270]) ).

cnf(refute_6_318,plain,
    op2(e20,e22) = e23,
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_6_269,refute_6_317]) ).

cnf(refute_6_319,plain,
    ( h4(op1(e10,e12)) != op2(e20,e22)
    | op2(e20,e22) != e23
    | h4(op1(e10,e12)) = e23 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e12)),e23) ),[0],$fot(op2(e20,e22))]]) ).

cnf(refute_6_320,plain,
    ( h4(op1(e10,e12)) != op2(e20,e22)
    | h4(op1(e10,e12)) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e23) )],[refute_6_318,refute_6_319]) ).

cnf(refute_6_321,plain,
    h4(op1(e10,e12)) = e23,
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),op2(e20,e22)) )],[refute_6_244,refute_6_320]) ).

cnf(refute_6_322,plain,
    ( op1(e10,e10) = e11
    | op1(e10,e11) = e11
    | op1(e10,e12) = e11
    | op1(e10,e13) = e11 ),
    inference(canonicalize,[],[normalize_6_69]) ).

cnf(refute_6_323,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_324,plain,
    ( op1(e10,e13) != e11
    | e12 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_6_109,refute_6_323]) ).

cnf(refute_6_325,plain,
    ( e12 = e11
    | op1(e10,e10) = e11
    | op1(e10,e11) = e11
    | op1(e10,e12) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e11) )],[refute_6_322,refute_6_324]) ).

cnf(refute_6_326,plain,
    ( op1(e10,e10) = e11
    | op1(e10,e11) = e11
    | op1(e10,e12) = e11 ),
    inference(resolve,[$cnf( $equal(e12,e11) )],[refute_6_325,refute_6_185]) ).

cnf(refute_6_327,plain,
    ( h4(op1(e10,e12)) != e23
    | op1(e10,e12) != e11
    | h4(e11) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e12)),e23) ),[0,0],$fot(e11)]]) ).

cnf(refute_6_328,plain,
    ( h4(op1(e10,e12)) != e23
    | h4(e11) = e23
    | op1(e10,e10) = e11
    | op1(e10,e11) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e11) )],[refute_6_326,refute_6_327]) ).

cnf(refute_6_329,plain,
    ( h4(e11) = e23
    | op1(e10,e10) = e11
    | op1(e10,e11) = e11 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),e23) )],[refute_6_321,refute_6_328]) ).

cnf(refute_6_330,plain,
    ( e21 = e23
    | op1(e10,e10) = e11
    | op1(e10,e11) = e11 ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_6_329,refute_6_300]) ).

cnf(refute_6_331,plain,
    ( op1(e10,e10) = e11
    | op1(e10,e11) = e11 ),
    inference(resolve,[$cnf( $equal(e21,e23) )],[refute_6_330,refute_6_302]) ).

cnf(refute_6_332,plain,
    ( e11 != e11
    | op1(e10,e11) != e11
    | op1(e10,e11) = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e11) ),[0,1],$fot(e11)]]) ).

cnf(refute_6_333,plain,
    ( e11 != e11
    | op1(e10,e10) = e11
    | op1(e10,e11) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e11) )],[refute_6_331,refute_6_332]) ).

cnf(refute_6_334,plain,
    ( e11 != e11
    | op1(e10,e10) = e11
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e11) )],[refute_6_333,refute_6_229]) ).

cnf(refute_6_335,plain,
    ( op1(e10,e10) = e11
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_6_190,refute_6_334]) ).

cnf(refute_6_336,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_6_337,plain,
    ( h4(op1(e10,e10)) != h1(e10)
    | h4(e11) = h1(e10)
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_6_335,refute_6_336]) ).

cnf(refute_6_338,plain,
    ( h4(e11) = h1(e10)
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),h1(e10)) )],[refute_6_224,refute_6_337]) ).

cnf(refute_6_339,plain,
    ( h4(e11) != e21
    | h4(e11) != h1(e10)
    | e21 = h1(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),h1(e10)) ),[0],$fot(e21)]]) ).

cnf(refute_6_340,plain,
    ( h4(e11) != h1(e10)
    | e21 = h1(e10) ),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_6_58,refute_6_339]) ).

cnf(refute_6_341,plain,
    ( e21 = h1(e10)
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(h4(e11),h1(e10)) )],[refute_6_338,refute_6_340]) ).

cnf(refute_6_342,plain,
    ( e21 != h1(e10)
    | h1(e10) = e21 ),
    inference(subst,[],[refute_6_6:[bind(X,$fot(e21)),bind(Y,$fot(h1(e10)))]]) ).

cnf(refute_6_343,plain,
    ( h1(e10) = e21
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(e21,h1(e10)) )],[refute_6_341,refute_6_342]) ).

cnf(refute_6_344,plain,
    ( e21 != e21
    | h1(e10) != e21
    | h1(e10) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e21) ),[1],$fot(e21)]]) ).

cnf(refute_6_345,plain,
    ( e21 != e21
    | h1(e10) = e21
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_6_343,refute_6_344]) ).

cnf(refute_6_346,plain,
    ( e21 != e21
    | op2(e20,e21) = e20
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_6_345,refute_6_202]) ).

cnf(refute_6_347,plain,
    e21 = e21,
    introduced(tautology,[refl,[$fot(e21)]]) ).

cnf(refute_6_348,plain,
    ( op2(e20,e21) = e20
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_6_347,refute_6_346]) ).

cnf(refute_6_349,plain,
    ( h1(e10) != e20
    | op2(e20,e21) != e20
    | h1(e10) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),op2(e20,e21)) ),[1],$fot(e20)]]) ).

cnf(refute_6_350,plain,
    ( h1(e10) != e20
    | h1(e10) = op2(e20,e21)
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e20) )],[refute_6_348,refute_6_349]) ).

cnf(refute_6_351,plain,
    ( h1(e10) != e20
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e21)) )],[refute_6_350,refute_6_198]) ).

cnf(refute_6_352,plain,
    op1(e11,e11) != op1(e13,e11),
    inference(canonicalize,[],[normalize_6_70]) ).

cnf(refute_6_353,plain,
    ( op1(e11,e11) != e11
    | op1(e13,e11) != e11
    | op1(e11,e11) = op1(e13,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e11),op1(e13,e11)) ),[1],$fot(e11)]]) ).

cnf(refute_6_354,plain,
    ( op1(e11,e11) != e11
    | op1(e11,e11) = op1(e13,e11)
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e11) )],[refute_6_226,refute_6_353]) ).

cnf(refute_6_355,plain,
    ( op1(e11,e11) != e11
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),op1(e13,e11)) )],[refute_6_354,refute_6_352]) ).

cnf(refute_6_356,plain,
    op1(e10,e11) != op1(e11,e11),
    inference(canonicalize,[],[normalize_6_71]) ).

cnf(refute_6_357,plain,
    ( op1(e10,e10) != e11
    | op1(e10,e11) = e10 ),
    inference(canonicalize,[],[normalize_6_72]) ).

cnf(refute_6_358,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e12
    | op1(e10,e10) = e13 ),
    inference(canonicalize,[],[normalize_6_73]) ).

cnf(refute_6_359,plain,
    op1(e10,e10) != op1(e10,e13),
    inference(canonicalize,[],[normalize_6_74]) ).

cnf(refute_6_360,plain,
    ( op1(e10,e10) != e12
    | op1(e10,e13) != e12
    | op1(e10,e10) = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e10),op1(e10,e13)) ),[1],$fot(e12)]]) ).

cnf(refute_6_361,plain,
    ( op1(e10,e10) != e12
    | op1(e10,e10) = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_6_109,refute_6_360]) ).

cnf(refute_6_362,plain,
    op1(e10,e10) != e12,
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e10,e13)) )],[refute_6_361,refute_6_359]) ).

cnf(refute_6_363,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e12) )],[refute_6_358,refute_6_362]) ).

cnf(refute_6_364,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e13) )],[refute_6_363,refute_6_120]) ).

cnf(refute_6_365,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_6_366,plain,
    ( h4(op1(e10,e10)) != h1(e10)
    | h4(e10) = h1(e10)
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_6_364,refute_6_365]) ).

cnf(refute_6_367,plain,
    ( h4(e10) = h1(e10)
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),h1(e10)) )],[refute_6_224,refute_6_366]) ).

cnf(refute_6_368,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_6_369,plain,
    ( h4(e10) != h1(e10)
    | e20 = h1(e10) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_6_207,refute_6_368]) ).

cnf(refute_6_370,plain,
    ( e20 = h1(e10)
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(h4(e10),h1(e10)) )],[refute_6_367,refute_6_369]) ).

cnf(refute_6_371,plain,
    ( e11 != e11
    | op1(e10,e10) != e11
    | op1(e10,e10) = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e10),e11) ),[1],$fot(e11)]]) ).

cnf(refute_6_372,plain,
    ( e11 != e11
    | e20 = h1(e10)
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_6_370,refute_6_371]) ).

cnf(refute_6_373,plain,
    ( e11 != e11
    | e20 = h1(e10)
    | op1(e10,e11) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_6_372,refute_6_357]) ).

cnf(refute_6_374,plain,
    ( e20 = h1(e10)
    | op1(e10,e11) = e10 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_6_190,refute_6_373]) ).

cnf(refute_6_375,plain,
    ( e10 != op1(e11,e11)
    | op1(e10,e11) != e10
    | op1(e10,e11) = op1(e11,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e10) ),[1],$fot(op1(e11,e11))]]) ).

cnf(refute_6_376,plain,
    ( e10 != op1(e11,e11)
    | e20 = h1(e10)
    | op1(e10,e11) = op1(e11,e11) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e10) )],[refute_6_374,refute_6_375]) ).

cnf(refute_6_377,plain,
    ( e10 != op1(e11,e11)
    | e20 = h1(e10) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e11,e11)) )],[refute_6_376,refute_6_356]) ).

cnf(refute_6_378,plain,
    h4(op1(e11,e11)) = op2(h4(e11),h4(e11)),
    inference(canonicalize,[],[normalize_6_75]) ).

cnf(refute_6_379,plain,
    h2(e10) = op2(e21,e21),
    inference(canonicalize,[],[normalize_6_76]) ).

cnf(refute_6_380,plain,
    ( h2(e10) != op2(e21,e21)
    | op2(e21,e21) = h2(e10) ),
    inference(subst,[],[refute_6_6:[bind(X,$fot(h2(e10))),bind(Y,$fot(op2(e21,e21)))]]) ).

cnf(refute_6_381,plain,
    op2(e21,e21) = h2(e10),
    inference(resolve,[$cnf( $equal(h2(e10),op2(e21,e21)) )],[refute_6_379,refute_6_380]) ).

cnf(refute_6_382,plain,
    op2(e21,h4(e11)) = op2(e21,h4(e11)),
    introduced(tautology,[refl,[$fot(op2(e21,h4(e11)))]]) ).

cnf(refute_6_383,plain,
    ( h4(e11) != e21
    | op2(e21,h4(e11)) != op2(e21,h4(e11))
    | op2(e21,h4(e11)) = op2(e21,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,h4(e11)),op2(e21,h4(e11))) ),[1,1],$fot(e21)]]) ).

cnf(refute_6_384,plain,
    ( h4(e11) != e21
    | op2(e21,h4(e11)) = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(op2(e21,h4(e11)),op2(e21,h4(e11))) )],[refute_6_382,refute_6_383]) ).

cnf(refute_6_385,plain,
    op2(e21,h4(e11)) = op2(e21,e21),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_6_58,refute_6_384]) ).

cnf(refute_6_386,plain,
    op2(h4(e11),h4(e11)) = op2(h4(e11),h4(e11)),
    introduced(tautology,[refl,[$fot(op2(h4(e11),h4(e11)))]]) ).

cnf(refute_6_387,plain,
    ( h4(e11) != e21
    | op2(h4(e11),h4(e11)) != op2(h4(e11),h4(e11))
    | op2(h4(e11),h4(e11)) = op2(e21,h4(e11)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e11),h4(e11)),op2(h4(e11),h4(e11))) ),[1,0],$fot(e21)]]) ).

cnf(refute_6_388,plain,
    ( h4(e11) != e21
    | op2(h4(e11),h4(e11)) = op2(e21,h4(e11)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e11)),op2(h4(e11),h4(e11))) )],[refute_6_386,refute_6_387]) ).

cnf(refute_6_389,plain,
    op2(h4(e11),h4(e11)) = op2(e21,h4(e11)),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_6_58,refute_6_388]) ).

cnf(refute_6_390,plain,
    ( op2(e21,h4(e11)) != op2(e21,e21)
    | op2(h4(e11),h4(e11)) != op2(e21,h4(e11))
    | op2(h4(e11),h4(e11)) = op2(e21,e21) ),
    inference(subst,[],[refute_6_19:[bind(X,$fot(op2(h4(e11),h4(e11)))),bind(Y,$fot(op2(e21,h4(e11)))),bind(Z,$fot(op2(e21,e21)))]]) ).

cnf(refute_6_391,plain,
    ( op2(e21,h4(e11)) != op2(e21,e21)
    | op2(h4(e11),h4(e11)) = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e11)),op2(e21,h4(e11))) )],[refute_6_389,refute_6_390]) ).

cnf(refute_6_392,plain,
    op2(h4(e11),h4(e11)) = op2(e21,e21),
    inference(resolve,[$cnf( $equal(op2(e21,h4(e11)),op2(e21,e21)) )],[refute_6_385,refute_6_391]) ).

cnf(refute_6_393,plain,
    ( op2(e21,e21) != h2(e10)
    | op2(h4(e11),h4(e11)) != op2(e21,e21)
    | op2(h4(e11),h4(e11)) = h2(e10) ),
    inference(subst,[],[refute_6_19:[bind(X,$fot(op2(h4(e11),h4(e11)))),bind(Y,$fot(op2(e21,e21))),bind(Z,$fot(h2(e10)))]]) ).

cnf(refute_6_394,plain,
    ( op2(e21,e21) != h2(e10)
    | op2(h4(e11),h4(e11)) = h2(e10) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e11)),op2(e21,e21)) )],[refute_6_392,refute_6_393]) ).

cnf(refute_6_395,plain,
    op2(h4(e11),h4(e11)) = h2(e10),
    inference(resolve,[$cnf( $equal(op2(e21,e21),h2(e10)) )],[refute_6_381,refute_6_394]) ).

cnf(refute_6_396,plain,
    ( h4(op1(e11,e11)) != op2(h4(e11),h4(e11))
    | op2(h4(e11),h4(e11)) != h2(e10)
    | h4(op1(e11,e11)) = h2(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e11)),h2(e10)) ),[0],$fot(op2(h4(e11),h4(e11)))]]) ).

cnf(refute_6_397,plain,
    ( h4(op1(e11,e11)) != op2(h4(e11),h4(e11))
    | h4(op1(e11,e11)) = h2(e10) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e11)),h2(e10)) )],[refute_6_395,refute_6_396]) ).

cnf(refute_6_398,plain,
    h4(op1(e11,e11)) = h2(e10),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e11)),op2(h4(e11),h4(e11))) )],[refute_6_378,refute_6_397]) ).

cnf(refute_6_399,plain,
    ( op1(e11,e11) = e10
    | op1(e11,e11) = e11
    | op1(e11,e11) = e12
    | op1(e11,e11) = e13 ),
    inference(canonicalize,[],[normalize_6_77]) ).

cnf(refute_6_400,plain,
    ( op1(e11,e11) = e10
    | op1(e11,e11) = e11
    | op1(e11,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e13) )],[refute_6_399,refute_6_160]) ).

cnf(refute_6_401,plain,
    ( h4(op1(e11,e11)) != h2(e10)
    | op1(e11,e11) != e12
    | h4(e12) = h2(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e11)),h2(e10)) ),[0,0],$fot(e12)]]) ).

cnf(refute_6_402,plain,
    ( h4(op1(e11,e11)) != h2(e10)
    | h4(e12) = h2(e10)
    | op1(e11,e11) = e10
    | op1(e11,e11) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e12) )],[refute_6_400,refute_6_401]) ).

cnf(refute_6_403,plain,
    ( h4(e12) = h2(e10)
    | op1(e11,e11) = e10
    | op1(e11,e11) = e11 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e11)),h2(e10)) )],[refute_6_398,refute_6_402]) ).

cnf(refute_6_404,plain,
    ( h4(e12) != e22
    | h4(e12) != h2(e10)
    | e22 = h2(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),h2(e10)) ),[0],$fot(e22)]]) ).

cnf(refute_6_405,plain,
    ( h4(e12) != h2(e10)
    | e22 = h2(e10) ),
    inference(resolve,[$cnf( $equal(h4(e12),e22) )],[refute_6_25,refute_6_404]) ).

cnf(refute_6_406,plain,
    ( e22 = h2(e10)
    | op1(e11,e11) = e10
    | op1(e11,e11) = e11 ),
    inference(resolve,[$cnf( $equal(h4(e12),h2(e10)) )],[refute_6_403,refute_6_405]) ).

cnf(refute_6_407,plain,
    op2(e21,e21) != op2(e23,e21),
    inference(canonicalize,[],[normalize_6_78]) ).

cnf(refute_6_408,plain,
    ( h2(e10) != op2(e23,e21)
    | op2(e21,e21) != h2(e10)
    | op2(e21,e21) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),h2(e10)) ),[1],$fot(op2(e23,e21))]]) ).

cnf(refute_6_409,plain,
    ( h2(e10) != op2(e23,e21)
    | op2(e21,e21) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),h2(e10)) )],[refute_6_381,refute_6_408]) ).

cnf(refute_6_410,plain,
    h2(e10) != op2(e23,e21),
    inference(resolve,[$cnf( $equal(op2(e21,e21),op2(e23,e21)) )],[refute_6_409,refute_6_407]) ).

cnf(refute_6_411,plain,
    ( op2(e23,e21) != e21
    | ~ definitionFOFtoCNF_19
    | op2(e20,e20) = e23
    | op2(e21,e21) = e23
    | op2(e23,e23) = e23 ),
    inference(canonicalize,[],[normalize_6_81]) ).

cnf(refute_6_412,plain,
    ( op2(e23,e21) != e21
    | ~ definitionFOFtoCNF_19
    | h1(e10) = e23
    | op2(e21,e21) = e23
    | op2(e23,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e23) )],[refute_6_411,refute_6_247]) ).

cnf(refute_6_413,plain,
    ( op2(e21,e21) != e23
    | op2(e21,e21) != h2(e10)
    | h2(e10) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e23) ),[0],$fot(h2(e10))]]) ).

cnf(refute_6_414,plain,
    ( op2(e21,e21) != e23
    | h2(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),h2(e10)) )],[refute_6_381,refute_6_413]) ).

cnf(refute_6_415,plain,
    ( op2(e23,e21) != e21
    | ~ definitionFOFtoCNF_19
    | h1(e10) = e23
    | h2(e10) = e23
    | op2(e23,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e23) )],[refute_6_412,refute_6_414]) ).

cnf(refute_6_416,plain,
    ( op2(e23,e23) != e20
    | op2(e23,e23) != e23
    | e20 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e23) ),[0],$fot(e20)]]) ).

cnf(refute_6_417,plain,
    ( op2(e23,e23) != e23
    | e20 = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_6_8,refute_6_416]) ).

cnf(refute_6_418,plain,
    ( op2(e23,e21) != e21
    | ~ definitionFOFtoCNF_19
    | e20 = e23
    | h1(e10) = e23
    | h2(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e23) )],[refute_6_415,refute_6_417]) ).

cnf(refute_6_419,plain,
    e20 != e23,
    inference(canonicalize,[],[normalize_6_82]) ).

cnf(refute_6_420,plain,
    ( op2(e23,e21) != e21
    | ~ definitionFOFtoCNF_19
    | h1(e10) = e23
    | h2(e10) = e23 ),
    inference(resolve,[$cnf( $equal(e20,e23) )],[refute_6_418,refute_6_419]) ).

cnf(refute_6_421,plain,
    ( op2(e23,e21) != e21
    | ~ definitionFOFtoCNF_19
    | h2(e10) = e23 ),
    inference(resolve,[$cnf( $equal(h1(e10),e23) )],[refute_6_420,refute_6_268]) ).

cnf(refute_6_422,plain,
    op2(e21,e21) != op2(e21,e23),
    inference(canonicalize,[],[normalize_6_83]) ).

cnf(refute_6_423,plain,
    ( h2(e10) != op2(e21,e23)
    | op2(e21,e21) != h2(e10)
    | op2(e21,e21) = op2(e21,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),h2(e10)) ),[1],$fot(op2(e21,e23))]]) ).

cnf(refute_6_424,plain,
    ( h2(e10) != op2(e21,e23)
    | op2(e21,e21) = op2(e21,e23) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),h2(e10)) )],[refute_6_381,refute_6_423]) ).

cnf(refute_6_425,plain,
    h2(e10) != op2(e21,e23),
    inference(resolve,[$cnf( $equal(op2(e21,e21),op2(e21,e23)) )],[refute_6_424,refute_6_422]) ).

cnf(refute_6_426,plain,
    ( op2(e20,e23) = e23
    | op2(e21,e23) = e23
    | op2(e22,e23) = e23
    | op2(e23,e23) = e23 ),
    inference(canonicalize,[],[normalize_6_84]) ).

cnf(refute_6_427,plain,
    ( e22 = e23
    | op2(e21,e23) = e23
    | op2(e22,e23) = e23
    | op2(e23,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e23) )],[refute_6_426,refute_6_250]) ).

cnf(refute_6_428,plain,
    ( e22 = e23
    | h4(e11) = e23
    | op2(e21,e23) = e23
    | op2(e23,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),e23) )],[refute_6_427,refute_6_279]) ).

cnf(refute_6_429,plain,
    ( e20 = e23
    | e22 = e23
    | h4(e11) = e23
    | op2(e21,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e23) )],[refute_6_428,refute_6_417]) ).

cnf(refute_6_430,plain,
    ( e22 = e23
    | h4(e11) = e23
    | op2(e21,e23) = e23 ),
    inference(resolve,[$cnf( $equal(e20,e23) )],[refute_6_429,refute_6_419]) ).

cnf(refute_6_431,plain,
    ( h4(e11) = e23
    | op2(e21,e23) = e23 ),
    inference(resolve,[$cnf( $equal(e22,e23) )],[refute_6_430,refute_6_252]) ).

cnf(refute_6_432,plain,
    ( e21 = e23
    | op2(e21,e23) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_6_431,refute_6_300]) ).

cnf(refute_6_433,plain,
    op2(e21,e23) = e23,
    inference(resolve,[$cnf( $equal(e21,e23) )],[refute_6_432,refute_6_302]) ).

cnf(refute_6_434,plain,
    ( h2(e10) != e23
    | op2(e21,e23) != e23
    | h2(e10) = op2(e21,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h2(e10),op2(e21,e23)) ),[1],$fot(e23)]]) ).

cnf(refute_6_435,plain,
    ( h2(e10) != e23
    | h2(e10) = op2(e21,e23) ),
    inference(resolve,[$cnf( $equal(op2(e21,e23),e23) )],[refute_6_433,refute_6_434]) ).

cnf(refute_6_436,plain,
    h2(e10) != e23,
    inference(resolve,[$cnf( $equal(h2(e10),op2(e21,e23)) )],[refute_6_435,refute_6_425]) ).

cnf(refute_6_437,plain,
    ( op2(e23,e21) != e21
    | ~ definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(h2(e10),e23) )],[refute_6_421,refute_6_436]) ).

cnf(refute_6_438,plain,
    ( op2(e23,e20) = e21
    | op2(e23,e21) = e21
    | op2(e23,e22) = e21
    | op2(e23,e23) = e21 ),
    inference(canonicalize,[],[normalize_6_85]) ).

cnf(refute_6_439,plain,
    ( op2(e23,e20) != e21
    | op2(e23,e20) != e23
    | e23 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),e21) ),[0],$fot(e23)]]) ).

cnf(refute_6_440,plain,
    ( op2(e23,e20) != e21
    | e23 = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_6_310,refute_6_439]) ).

cnf(refute_6_441,plain,
    ( e23 = e21
    | op2(e23,e21) = e21
    | op2(e23,e22) = e21
    | op2(e23,e23) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e21) )],[refute_6_438,refute_6_440]) ).

cnf(refute_6_442,plain,
    ( op2(e23,e23) != e20
    | op2(e23,e23) != e21
    | e20 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e21) ),[0],$fot(e20)]]) ).

cnf(refute_6_443,plain,
    ( op2(e23,e23) != e21
    | e20 = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_6_8,refute_6_442]) ).

cnf(refute_6_444,plain,
    ( e20 = e21
    | e23 = e21
    | op2(e23,e21) = e21
    | op2(e23,e22) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e21) )],[refute_6_441,refute_6_443]) ).

cnf(refute_6_445,plain,
    e20 != e21,
    inference(canonicalize,[],[normalize_6_86]) ).

cnf(refute_6_446,plain,
    ( e23 = e21
    | op2(e23,e21) = e21
    | op2(e23,e22) = e21 ),
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_6_444,refute_6_445]) ).

cnf(refute_6_447,plain,
    ( e23 != e21
    | e21 = e23 ),
    inference(subst,[],[refute_6_6:[bind(X,$fot(e23)),bind(Y,$fot(e21))]]) ).

cnf(refute_6_448,plain,
    e23 != e21,
    inference(resolve,[$cnf( $equal(e21,e23) )],[refute_6_447,refute_6_302]) ).

cnf(refute_6_449,plain,
    ( op2(e23,e21) = e21
    | op2(e23,e22) = e21 ),
    inference(resolve,[$cnf( $equal(e23,e21) )],[refute_6_446,refute_6_448]) ).

cnf(refute_6_450,plain,
    ( op2(e23,e20) = e22
    | op2(e23,e21) = e22
    | op2(e23,e22) = e22
    | op2(e23,e23) = e22 ),
    inference(canonicalize,[],[normalize_6_87]) ).

cnf(refute_6_451,plain,
    ( op2(e23,e20) != e22
    | op2(e23,e20) != e23
    | e23 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),e22) ),[0],$fot(e23)]]) ).

cnf(refute_6_452,plain,
    ( op2(e23,e20) != e22
    | e23 = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_6_310,refute_6_451]) ).

cnf(refute_6_453,plain,
    ( e23 = e22
    | op2(e23,e21) = e22
    | op2(e23,e22) = e22
    | op2(e23,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e22) )],[refute_6_450,refute_6_452]) ).

cnf(refute_6_454,plain,
    ( op2(e23,e23) != e20
    | op2(e23,e23) != e22
    | e20 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e22) ),[0],$fot(e20)]]) ).

cnf(refute_6_455,plain,
    ( op2(e23,e23) != e22
    | e20 = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_6_8,refute_6_454]) ).

cnf(refute_6_456,plain,
    ( e20 = e22
    | e23 = e22
    | op2(e23,e21) = e22
    | op2(e23,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e22) )],[refute_6_453,refute_6_455]) ).

cnf(refute_6_457,plain,
    ( e20 != e22
    | e22 = e20 ),
    inference(subst,[],[refute_6_6:[bind(X,$fot(e20)),bind(Y,$fot(e22))]]) ).

cnf(refute_6_458,plain,
    e20 != e22,
    inference(resolve,[$cnf( $equal(e22,e20) )],[refute_6_457,refute_6_267]) ).

cnf(refute_6_459,plain,
    ( e23 = e22
    | op2(e23,e21) = e22
    | op2(e23,e22) = e22 ),
    inference(resolve,[$cnf( $equal(e20,e22) )],[refute_6_456,refute_6_458]) ).

cnf(refute_6_460,plain,
    ( e23 != e22
    | e22 = e23 ),
    inference(subst,[],[refute_6_6:[bind(X,$fot(e23)),bind(Y,$fot(e22))]]) ).

cnf(refute_6_461,plain,
    e23 != e22,
    inference(resolve,[$cnf( $equal(e22,e23) )],[refute_6_460,refute_6_252]) ).

cnf(refute_6_462,plain,
    ( op2(e23,e21) = e22
    | op2(e23,e22) = e22 ),
    inference(resolve,[$cnf( $equal(e23,e22) )],[refute_6_459,refute_6_461]) ).

cnf(refute_6_463,plain,
    ( op2(e23,e22) != e21
    | op2(e23,e22) != e22
    | e22 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e22),e21) ),[0],$fot(e22)]]) ).

cnf(refute_6_464,plain,
    ( op2(e23,e22) != e21
    | e22 = e21
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e22) )],[refute_6_462,refute_6_463]) ).

cnf(refute_6_465,plain,
    ( e22 = e21
    | op2(e23,e21) = e21
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e21) )],[refute_6_449,refute_6_464]) ).

cnf(refute_6_466,plain,
    e21 != e22,
    inference(canonicalize,[],[normalize_6_88]) ).

cnf(refute_6_467,plain,
    ( e22 != e21
    | e21 = e22 ),
    inference(subst,[],[refute_6_6:[bind(X,$fot(e22)),bind(Y,$fot(e21))]]) ).

cnf(refute_6_468,plain,
    e22 != e21,
    inference(resolve,[$cnf( $equal(e21,e22) )],[refute_6_467,refute_6_466]) ).

cnf(refute_6_469,plain,
    ( op2(e23,e21) = e21
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(e22,e21) )],[refute_6_465,refute_6_468]) ).

cnf(refute_6_470,plain,
    ( e21 != e21
    | op2(e23,e21) != e21
    | op2(e23,e21) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e21),e21) ),[0,1],$fot(e21)]]) ).

cnf(refute_6_471,plain,
    ( e21 != e21
    | op2(e23,e21) = e21
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_6_469,refute_6_470]) ).

cnf(refute_6_472,plain,
    ( e21 != e21
    | ~ definitionFOFtoCNF_19
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_6_471,refute_6_437]) ).

cnf(refute_6_473,plain,
    ( ~ definitionFOFtoCNF_19
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_6_347,refute_6_472]) ).

cnf(refute_6_474,plain,
    op2(e20,e21) != op2(e23,e21),
    inference(canonicalize,[],[normalize_6_89]) ).

cnf(refute_6_475,plain,
    ( op2(e23,e21) = e21
    | definitionFOFtoCNF_19 ),
    inference(canonicalize,[],[normalize_6_90]) ).

cnf(refute_6_476,plain,
    ( op2(e20,e21) != e21
    | op2(e23,e21) != e21
    | op2(e20,e21) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e20,e21),op2(e23,e21)) ),[1],$fot(e21)]]) ).

cnf(refute_6_477,plain,
    ( op2(e20,e21) != e21
    | op2(e20,e21) = op2(e23,e21)
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_6_475,refute_6_476]) ).

cnf(refute_6_478,plain,
    ( op2(e20,e21) != e21
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e23,e21)) )],[refute_6_477,refute_6_474]) ).

cnf(refute_6_479,plain,
    ( op2(e20,e21) = e20
    | op2(e20,e21) = e21
    | op2(e20,e21) = e22
    | op2(e20,e21) = e23 ),
    inference(canonicalize,[],[normalize_6_92]) ).

cnf(refute_6_480,plain,
    op2(e20,e21) != op2(e20,e23),
    inference(canonicalize,[],[normalize_6_93]) ).

cnf(refute_6_481,plain,
    ( op2(e20,e21) != e22
    | op2(e20,e23) != e22
    | op2(e20,e21) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e20,e21),op2(e20,e23)) ),[1],$fot(e22)]]) ).

cnf(refute_6_482,plain,
    ( op2(e20,e21) != e22
    | op2(e20,e21) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_6_17,refute_6_481]) ).

cnf(refute_6_483,plain,
    op2(e20,e21) != e22,
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e20,e23)) )],[refute_6_482,refute_6_480]) ).

cnf(refute_6_484,plain,
    ( op2(e20,e21) = e20
    | op2(e20,e21) = e21
    | op2(e20,e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e22) )],[refute_6_479,refute_6_483]) ).

cnf(refute_6_485,plain,
    ( op2(e20,e21) = e20
    | op2(e20,e21) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_6_484,refute_6_317]) ).

cnf(refute_6_486,plain,
    ( e21 != e21
    | op2(e20,e21) != e21
    | op2(e20,e21) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e21) ),[0,1],$fot(e21)]]) ).

cnf(refute_6_487,plain,
    ( e21 != e21
    | op2(e20,e21) = e20
    | op2(e20,e21) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e21) )],[refute_6_485,refute_6_486]) ).

cnf(refute_6_488,plain,
    ( e21 != e21
    | op2(e20,e21) = e20
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e21) )],[refute_6_487,refute_6_478]) ).

cnf(refute_6_489,plain,
    ( op2(e20,e21) = e20
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_6_347,refute_6_488]) ).

cnf(refute_6_490,plain,
    ( h1(e10) != e20
    | h1(e10) = op2(e20,e21)
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e20) )],[refute_6_489,refute_6_349]) ).

cnf(refute_6_491,plain,
    ( h1(e10) != e20
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e21)) )],[refute_6_490,refute_6_198]) ).

cnf(refute_6_492,plain,
    ( op2(e20,e20) = e20
    | op2(e20,e20) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(canonicalize,[],[normalize_6_94]) ).

cnf(refute_6_493,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_494,plain,
    ( op2(e20,e20) != e20
    | h1(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_6_195,refute_6_493]) ).

cnf(refute_6_495,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_492,refute_6_494]) ).

cnf(refute_6_496,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_497,plain,
    ( op2(e20,e20) != e21
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_6_195,refute_6_496]) ).

cnf(refute_6_498,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_495,refute_6_497]) ).

cnf(refute_6_499,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_500,plain,
    ( op2(e20,e20) != e22
    | h1(e10) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_6_195,refute_6_499]) ).

cnf(refute_6_501,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | h1(e10) = e22
    | op2(e20,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e22) )],[refute_6_498,refute_6_500]) ).

cnf(refute_6_502,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | h1(e10) = e22
    | h1(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e23) )],[refute_6_501,refute_6_247]) ).

cnf(refute_6_503,plain,
    op2(e20,e20) != op2(e20,e23),
    inference(canonicalize,[],[normalize_6_95]) ).

cnf(refute_6_504,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_6_505,plain,
    ( h1(e10) != op2(e20,e23)
    | op2(e20,e20) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_6_195,refute_6_504]) ).

cnf(refute_6_506,plain,
    ( h1(e10) != e22
    | op2(e20,e23) != e22
    | h1(e10) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),op2(e20,e23)) ),[1],$fot(e22)]]) ).

cnf(refute_6_507,plain,
    ( h1(e10) != e22
    | h1(e10) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_6_17,refute_6_506]) ).

cnf(refute_6_508,plain,
    ( h1(e10) != e22
    | op2(e20,e20) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e23)) )],[refute_6_507,refute_6_505]) ).

cnf(refute_6_509,plain,
    h1(e10) != e22,
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e20,e23)) )],[refute_6_508,refute_6_503]) ).

cnf(refute_6_510,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | h1(e10) = e23 ),
    inference(resolve,[$cnf( $equal(h1(e10),e22) )],[refute_6_502,refute_6_509]) ).

cnf(refute_6_511,plain,
    ( h1(e10) = e20
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e23) )],[refute_6_510,refute_6_268]) ).

cnf(refute_6_512,plain,
    ( e20 != e20
    | h1(e10) != e20
    | h1(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e20) ),[1],$fot(e20)]]) ).

cnf(refute_6_513,plain,
    ( e20 != e20
    | h1(e10) = e20
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_6_511,refute_6_512]) ).

cnf(refute_6_514,plain,
    ( e20 != e20
    | h1(e10) = e21
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_6_513,refute_6_491]) ).

cnf(refute_6_515,plain,
    ( h1(e10) = e21
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_6_309,refute_6_514]) ).

cnf(refute_6_516,plain,
    ( h2(e10) != e21
    | op2(e23,e21) != e21
    | h2(e10) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h2(e10),op2(e23,e21)) ),[1],$fot(e21)]]) ).

cnf(refute_6_517,plain,
    ( h2(e10) != e21
    | h2(e10) = op2(e23,e21)
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_6_475,refute_6_516]) ).

cnf(refute_6_518,plain,
    ( h2(e10) != e21
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(h2(e10),op2(e23,e21)) )],[refute_6_517,refute_6_410]) ).

cnf(refute_6_519,plain,
    op2(e22,e22) != op2(e23,e22),
    inference(canonicalize,[],[normalize_6_96]) ).

cnf(refute_6_520,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_6_521,plain,
    ( h3(e10) != op2(e23,e22)
    | op2(e22,e22) = op2(e23,e22) ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_6_274,refute_6_520]) ).

cnf(refute_6_522,plain,
    h3(e10) != op2(e23,e22),
    inference(resolve,[$cnf( $equal(op2(e22,e22),op2(e23,e22)) )],[refute_6_521,refute_6_519]) ).

cnf(refute_6_523,plain,
    op2(e23,e21) != op2(e23,e22),
    inference(canonicalize,[],[normalize_6_97]) ).

cnf(refute_6_524,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_6_525,plain,
    ( e21 != op2(e23,e22)
    | op2(e23,e21) = op2(e23,e22)
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_6_475,refute_6_524]) ).

cnf(refute_6_526,plain,
    ( e21 != op2(e23,e22)
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),op2(e23,e22)) )],[refute_6_525,refute_6_523]) ).

cnf(refute_6_527,plain,
    ( op2(e23,e22) = e20
    | op2(e23,e22) = e21
    | op2(e23,e22) = e22
    | op2(e23,e22) = e23 ),
    inference(canonicalize,[],[normalize_6_98]) ).

cnf(refute_6_528,plain,
    op2(e23,e22) != op2(e23,e23),
    inference(canonicalize,[],[normalize_6_99]) ).

cnf(refute_6_529,plain,
    ( op2(e23,e22) != e20
    | op2(e23,e23) != e20
    | op2(e23,e22) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e23,e22),op2(e23,e23)) ),[1],$fot(e20)]]) ).

cnf(refute_6_530,plain,
    ( op2(e23,e22) != e20
    | op2(e23,e22) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_6_8,refute_6_529]) ).

cnf(refute_6_531,plain,
    op2(e23,e22) != e20,
    inference(resolve,[$cnf( $equal(op2(e23,e22),op2(e23,e23)) )],[refute_6_530,refute_6_528]) ).

cnf(refute_6_532,plain,
    ( op2(e23,e22) = e21
    | op2(e23,e22) = e22
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e20) )],[refute_6_527,refute_6_531]) ).

cnf(refute_6_533,plain,
    op2(e23,e20) != op2(e23,e22),
    inference(canonicalize,[],[normalize_6_100]) ).

cnf(refute_6_534,plain,
    ( e23 != op2(e23,e22)
    | op2(e23,e20) != e23
    | op2(e23,e20) = op2(e23,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),e23) ),[1],$fot(op2(e23,e22))]]) ).

cnf(refute_6_535,plain,
    ( e23 != op2(e23,e22)
    | op2(e23,e20) = op2(e23,e22) ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_6_310,refute_6_534]) ).

cnf(refute_6_536,plain,
    e23 != op2(e23,e22),
    inference(resolve,[$cnf( $equal(op2(e23,e20),op2(e23,e22)) )],[refute_6_535,refute_6_533]) ).

cnf(refute_6_537,plain,
    ( op2(e23,e22) != e23
    | e23 = op2(e23,e22) ),
    inference(subst,[],[refute_6_6:[bind(X,$fot(op2(e23,e22))),bind(Y,$fot(e23))]]) ).

cnf(refute_6_538,plain,
    op2(e23,e22) != e23,
    inference(resolve,[$cnf( $equal(e23,op2(e23,e22)) )],[refute_6_537,refute_6_536]) ).

cnf(refute_6_539,plain,
    ( op2(e23,e22) = e21
    | op2(e23,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e23) )],[refute_6_532,refute_6_538]) ).

cnf(refute_6_540,plain,
    ( e21 != e21
    | op2(e23,e22) != e21
    | e21 = op2(e23,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,op2(e23,e22)) ),[1],$fot(e21)]]) ).

cnf(refute_6_541,plain,
    ( e21 != e21
    | e21 = op2(e23,e22)
    | op2(e23,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e21) )],[refute_6_539,refute_6_540]) ).

cnf(refute_6_542,plain,
    ( e21 != e21
    | op2(e23,e22) = e22
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(e21,op2(e23,e22)) )],[refute_6_541,refute_6_526]) ).

cnf(refute_6_543,plain,
    ( op2(e23,e22) = e22
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_6_347,refute_6_542]) ).

cnf(refute_6_544,plain,
    ( h3(e10) != e22
    | op2(e23,e22) != e22
    | h3(e10) = op2(e23,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h3(e10),op2(e23,e22)) ),[1],$fot(e22)]]) ).

cnf(refute_6_545,plain,
    ( h3(e10) != e22
    | h3(e10) = op2(e23,e22)
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e22) )],[refute_6_543,refute_6_544]) ).

cnf(refute_6_546,plain,
    ( h3(e10) != e22
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(h3(e10),op2(e23,e22)) )],[refute_6_545,refute_6_522]) ).

cnf(refute_6_547,plain,
    ( op2(e22,e22) = e20
    | op2(e22,e22) = e21
    | op2(e22,e22) = e22
    | op2(e22,e22) = e23 ),
    inference(canonicalize,[],[normalize_6_101]) ).

cnf(refute_6_548,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_6_549,plain,
    ( op2(e22,e22) != e20
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_6_274,refute_6_548]) ).

cnf(refute_6_550,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_6_547,refute_6_549]) ).

cnf(refute_6_551,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_6_552,plain,
    ( op2(e22,e22) != e21
    | h3(e10) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_6_274,refute_6_551]) ).

cnf(refute_6_553,plain,
    ( h3(e10) = e20
    | h3(e10) = e21
    | op2(e22,e22) = e22
    | op2(e22,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e21) )],[refute_6_550,refute_6_552]) ).

cnf(refute_6_554,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_6_555,plain,
    ( op2(e22,e22) != e22
    | h3(e10) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_6_274,refute_6_554]) ).

cnf(refute_6_556,plain,
    ( h3(e10) = e20
    | h3(e10) = e21
    | h3(e10) = e22
    | op2(e22,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e22) )],[refute_6_553,refute_6_555]) ).

cnf(refute_6_557,plain,
    ( h3(e10) = e20
    | h3(e10) = e21
    | h3(e10) = e22
    | h3(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e23) )],[refute_6_556,refute_6_276]) ).

cnf(refute_6_558,plain,
    ( h3(e10) = e20
    | h3(e10) = e21
    | h3(e10) = e22 ),
    inference(resolve,[$cnf( $equal(h3(e10),e23) )],[refute_6_557,refute_6_297]) ).

cnf(refute_6_559,plain,
    op2(e22,e22) != op2(e22,e23),
    inference(canonicalize,[],[normalize_6_102]) ).

cnf(refute_6_560,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_6_561,plain,
    ( h3(e10) != op2(e22,e23)
    | op2(e22,e22) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_6_274,refute_6_560]) ).

cnf(refute_6_562,plain,
    ( h3(e10) != h4(e11)
    | op2(e22,e23) != h4(e11)
    | h3(e10) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h3(e10),op2(e22,e23)) ),[1],$fot(h4(e11))]]) ).

cnf(refute_6_563,plain,
    ( h3(e10) != h4(e11)
    | h3(e10) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),h4(e11)) )],[refute_6_46,refute_6_562]) ).

cnf(refute_6_564,plain,
    ( h3(e10) != h4(e11)
    | op2(e22,e22) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(h3(e10),op2(e22,e23)) )],[refute_6_563,refute_6_561]) ).

cnf(refute_6_565,plain,
    h3(e10) != h4(e11),
    inference(resolve,[$cnf( $equal(op2(e22,e22),op2(e22,e23)) )],[refute_6_564,refute_6_559]) ).

cnf(refute_6_566,plain,
    ( h3(e10) != e21
    | h4(e11) != e21
    | h3(e10) = h4(e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h3(e10),h4(e11)) ),[1],$fot(e21)]]) ).

cnf(refute_6_567,plain,
    ( h3(e10) != e21
    | h3(e10) = h4(e11) ),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_6_58,refute_6_566]) ).

cnf(refute_6_568,plain,
    h3(e10) != e21,
    inference(resolve,[$cnf( $equal(h3(e10),h4(e11)) )],[refute_6_567,refute_6_565]) ).

cnf(refute_6_569,plain,
    ( h3(e10) = e20
    | h3(e10) = e22 ),
    inference(resolve,[$cnf( $equal(h3(e10),e21) )],[refute_6_558,refute_6_568]) ).

cnf(refute_6_570,plain,
    ( e22 != e22
    | h3(e10) != e22
    | h3(e10) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(h3(e10),e22) ),[1],$fot(e22)]]) ).

cnf(refute_6_571,plain,
    ( e22 != e22
    | h3(e10) = e20
    | h3(e10) = e22 ),
    inference(resolve,[$cnf( $equal(h3(e10),e22) )],[refute_6_569,refute_6_570]) ).

cnf(refute_6_572,plain,
    ( e22 != e22
    | h3(e10) = e20
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(h3(e10),e22) )],[refute_6_571,refute_6_546]) ).

cnf(refute_6_573,plain,
    e22 = e22,
    introduced(tautology,[refl,[$fot(e22)]]) ).

cnf(refute_6_574,plain,
    ( h3(e10) = e20
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_6_573,refute_6_572]) ).

cnf(refute_6_575,plain,
    ( op2(e20,e20) = e20
    | op2(e21,e21) = e21
    | op2(e22,e22) = e22
    | op2(e23,e23) = e23 ),
    inference(canonicalize,[],[normalize_6_103]) ).

cnf(refute_6_576,plain,
    ( h1(e10) = e20
    | op2(e21,e21) = e21
    | op2(e22,e22) = e22
    | op2(e23,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e20) )],[refute_6_575,refute_6_494]) ).

cnf(refute_6_577,plain,
    ( op2(e21,e21) != e21
    | op2(e21,e21) != h2(e10)
    | h2(e10) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e21) ),[0],$fot(h2(e10))]]) ).

cnf(refute_6_578,plain,
    ( op2(e21,e21) != e21
    | h2(e10) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),h2(e10)) )],[refute_6_381,refute_6_577]) ).

cnf(refute_6_579,plain,
    ( h1(e10) = e20
    | h2(e10) = e21
    | op2(e22,e22) = e22
    | op2(e23,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e21) )],[refute_6_576,refute_6_578]) ).

cnf(refute_6_580,plain,
    ( h1(e10) = e20
    | h2(e10) = e21
    | h3(e10) = e22
    | op2(e23,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e22) )],[refute_6_579,refute_6_555]) ).

cnf(refute_6_581,plain,
    ( e20 = e23
    | h1(e10) = e20
    | h2(e10) = e21
    | h3(e10) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e23) )],[refute_6_580,refute_6_417]) ).

cnf(refute_6_582,plain,
    ( h1(e10) = e20
    | h2(e10) = e21
    | h3(e10) = e22 ),
    inference(resolve,[$cnf( $equal(e20,e23) )],[refute_6_581,refute_6_419]) ).

cnf(refute_6_583,plain,
    ( h3(e10) != e20
    | h3(e10) != e22
    | e22 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h3(e10),e20) ),[0],$fot(e22)]]) ).

cnf(refute_6_584,plain,
    ( h3(e10) != e20
    | e22 = e20
    | h1(e10) = e20
    | h2(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h3(e10),e22) )],[refute_6_582,refute_6_583]) ).

cnf(refute_6_585,plain,
    ( e22 = e20
    | h1(e10) = e20
    | h2(e10) = e21
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(h3(e10),e20) )],[refute_6_574,refute_6_584]) ).

cnf(refute_6_586,plain,
    ( h1(e10) = e20
    | h2(e10) = e21
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(e22,e20) )],[refute_6_585,refute_6_267]) ).

cnf(refute_6_587,plain,
    ( e21 != e21
    | h2(e10) != e21
    | h2(e10) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e10),e21) ),[1],$fot(e21)]]) ).

cnf(refute_6_588,plain,
    ( e21 != e21
    | h1(e10) = e20
    | h2(e10) = e21
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(h2(e10),e21) )],[refute_6_586,refute_6_587]) ).

cnf(refute_6_589,plain,
    ( e21 != e21
    | h1(e10) = e20
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(h2(e10),e21) )],[refute_6_588,refute_6_518]) ).

cnf(refute_6_590,plain,
    ( h1(e10) = e20
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_6_347,refute_6_589]) ).

cnf(refute_6_591,plain,
    ( h1(e10) != e20
    | h1(e10) != e21
    | e20 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e21) ),[0],$fot(e20)]]) ).

cnf(refute_6_592,plain,
    ( h1(e10) != e21
    | e20 = e21
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_6_590,refute_6_591]) ).

cnf(refute_6_593,plain,
    ( e20 = e21
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_6_515,refute_6_592]) ).

cnf(refute_6_594,plain,
    definitionFOFtoCNF_19,
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_6_593,refute_6_445]) ).

cnf(refute_6_595,plain,
    op2(e23,e21) = e22,
    inference(resolve,[$cnf( definitionFOFtoCNF_19 )],[refute_6_594,refute_6_473]) ).

cnf(refute_6_596,plain,
    ( h2(e10) != e22
    | op2(e23,e21) != e22
    | h2(e10) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h2(e10),op2(e23,e21)) ),[1],$fot(e22)]]) ).

cnf(refute_6_597,plain,
    ( h2(e10) != e22
    | h2(e10) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e22) )],[refute_6_595,refute_6_596]) ).

cnf(refute_6_598,plain,
    h2(e10) != e22,
    inference(resolve,[$cnf( $equal(h2(e10),op2(e23,e21)) )],[refute_6_597,refute_6_410]) ).

cnf(refute_6_599,plain,
    ( e22 != h2(e10)
    | h2(e10) = e22 ),
    inference(subst,[],[refute_6_6:[bind(X,$fot(e22)),bind(Y,$fot(h2(e10)))]]) ).

cnf(refute_6_600,plain,
    e22 != h2(e10),
    inference(resolve,[$cnf( $equal(h2(e10),e22) )],[refute_6_599,refute_6_598]) ).

cnf(refute_6_601,plain,
    ( op1(e11,e11) = e10
    | op1(e11,e11) = e11 ),
    inference(resolve,[$cnf( $equal(e22,h2(e10)) )],[refute_6_406,refute_6_600]) ).

cnf(refute_6_602,plain,
    ( e10 != e10
    | op1(e11,e11) != e10
    | e10 = op1(e11,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e10,op1(e11,e11)) ),[1],$fot(e10)]]) ).

cnf(refute_6_603,plain,
    ( e10 != e10
    | e10 = op1(e11,e11)
    | op1(e11,e11) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_6_601,refute_6_602]) ).

cnf(refute_6_604,plain,
    ( e10 != e10
    | e20 = h1(e10)
    | op1(e11,e11) = e11 ),
    inference(resolve,[$cnf( $equal(e10,op1(e11,e11)) )],[refute_6_603,refute_6_377]) ).

cnf(refute_6_605,plain,
    ( e20 = h1(e10)
    | op1(e11,e11) = e11 ),
    inference(resolve,[$cnf( $equal(e10,e10) )],[refute_6_79,refute_6_604]) ).

cnf(refute_6_606,plain,
    ( e11 != e11
    | op1(e11,e11) != e11
    | op1(e11,e11) = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e11),e11) ),[0,0],$fot(e11)]]) ).

cnf(refute_6_607,plain,
    ( e11 != e11
    | e20 = h1(e10)
    | op1(e11,e11) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e11) )],[refute_6_605,refute_6_606]) ).

cnf(refute_6_608,plain,
    ( e11 != e11
    | e20 = h1(e10)
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e11) )],[refute_6_607,refute_6_355]) ).

cnf(refute_6_609,plain,
    ( e20 = h1(e10)
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_6_190,refute_6_608]) ).

cnf(refute_6_610,plain,
    ( e20 != h1(e10)
    | h1(e10) = e20 ),
    inference(subst,[],[refute_6_6:[bind(X,$fot(e20)),bind(Y,$fot(h1(e10)))]]) ).

cnf(refute_6_611,plain,
    ( h1(e10) = e20
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(e20,h1(e10)) )],[refute_6_609,refute_6_610]) ).

cnf(refute_6_612,plain,
    ( e20 != e20
    | h1(e10) = e20
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_6_611,refute_6_512]) ).

cnf(refute_6_613,plain,
    ( e20 != e20
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_6_612,refute_6_351]) ).

cnf(refute_6_614,plain,
    definitionFOFtoCNF_8,
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_6_309,refute_6_613]) ).

cnf(refute_6_615,plain,
    op1(e13,e11) = e12,
    inference(resolve,[$cnf( definitionFOFtoCNF_8 )],[refute_6_614,refute_6_191]) ).

cnf(refute_6_616,plain,
    ( op1(e13,e11) != e11
    | op1(e13,e11) != e12
    | e12 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e11),e11) ),[0],$fot(e12)]]) ).

cnf(refute_6_617,plain,
    ( op1(e13,e11) != e11
    | e12 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e12) )],[refute_6_615,refute_6_616]) ).

cnf(refute_6_618,plain,
    ( e12 = e11
    | op1(e13,e12) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e11) )],[refute_6_92,refute_6_617]) ).

cnf(refute_6_619,plain,
    op1(e13,e12) = e11,
    inference(resolve,[$cnf( $equal(e12,e11) )],[refute_6_618,refute_6_185]) ).

cnf(refute_6_620,plain,
    ( op1(e11,e12) != e11
    | op1(e13,e12) != e11
    | op1(e11,e12) = op1(e13,e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e12),op1(e13,e12)) ),[1],$fot(e11)]]) ).

cnf(refute_6_621,plain,
    ( op1(e11,e12) != e11
    | op1(e11,e12) = op1(e13,e12) ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e11) )],[refute_6_619,refute_6_620]) ).

cnf(refute_6_622,plain,
    op1(e11,e12) != e11,
    inference(resolve,[$cnf( $equal(op1(e11,e12),op1(e13,e12)) )],[refute_6_621,refute_6_70]) ).

cnf(refute_6_623,plain,
    ( op1(e11,e12) = e10
    | op1(e11,e12) = e12
    | op1(e11,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e11) )],[refute_6_69,refute_6_622]) ).

cnf(refute_6_624,plain,
    op1(e11,e12) != op1(e11,e13),
    inference(canonicalize,[],[normalize_6_104]) ).

cnf(refute_6_625,plain,
    ( op1(e11,e12) != e13
    | op1(e11,e13) != e13
    | op1(e11,e12) = op1(e11,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e12),op1(e11,e13)) ),[1],$fot(e13)]]) ).

cnf(refute_6_626,plain,
    ( op1(e11,e12) != e13
    | op1(e11,e12) = op1(e11,e13) ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e13) )],[refute_6_157,refute_6_625]) ).

cnf(refute_6_627,plain,
    op1(e11,e12) != e13,
    inference(resolve,[$cnf( $equal(op1(e11,e12),op1(e11,e13)) )],[refute_6_626,refute_6_624]) ).

cnf(refute_6_628,plain,
    ( op1(e11,e12) = e10
    | op1(e11,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e13) )],[refute_6_623,refute_6_627]) ).

cnf(refute_6_629,plain,
    ( h4(e10) != op2(e21,e22)
    | op1(e11,e12) != e10
    | h4(op1(e11,e12)) = op2(e21,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e12)),op2(e21,e22)) ),[0,0],$fot(e10)]]) ).

cnf(refute_6_630,plain,
    ( h4(e10) != op2(e21,e22)
    | h4(op1(e11,e12)) = op2(e21,e22)
    | op1(e11,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e10) )],[refute_6_628,refute_6_629]) ).

cnf(refute_6_631,plain,
    ( h4(e10) != op2(e21,e22)
    | op1(e11,e12) = e12 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e12)),op2(e21,e22)) )],[refute_6_630,refute_6_68]) ).

cnf(refute_6_632,plain,
    ( e20 != op2(e21,e22)
    | h4(e10) != e20
    | h4(e10) = op2(e21,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e10),e20) ),[1],$fot(op2(e21,e22))]]) ).

cnf(refute_6_633,plain,
    ( e20 != op2(e21,e22)
    | h4(e10) = op2(e21,e22) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_6_207,refute_6_632]) ).

cnf(refute_6_634,plain,
    ( e20 != op2(e21,e22)
    | op1(e11,e12) = e12 ),
    inference(resolve,[$cnf( $equal(h4(e10),op2(e21,e22)) )],[refute_6_633,refute_6_631]) ).

cnf(refute_6_635,plain,
    ( op2(e21,e22) = e20
    | op2(e21,e22) = e21
    | op2(e21,e22) = e22
    | op2(e21,e22) = e23 ),
    inference(canonicalize,[],[normalize_6_105]) ).

cnf(refute_6_636,plain,
    op2(e21,e22) != op2(e23,e22),
    inference(canonicalize,[],[normalize_6_106]) ).

cnf(refute_6_637,plain,
    ( op2(e23,e21) != e21
    | op2(e23,e21) != e22
    | e22 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e21),e21) ),[0],$fot(e22)]]) ).

cnf(refute_6_638,plain,
    ( op2(e23,e21) != e21
    | e22 = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e22) )],[refute_6_595,refute_6_637]) ).

cnf(refute_6_639,plain,
    ( e22 = e21
    | op2(e23,e22) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_6_449,refute_6_638]) ).

cnf(refute_6_640,plain,
    op2(e23,e22) = e21,
    inference(resolve,[$cnf( $equal(e22,e21) )],[refute_6_639,refute_6_468]) ).

cnf(refute_6_641,plain,
    ( op2(e21,e22) != e21
    | op2(e23,e22) != e21
    | op2(e21,e22) = op2(e23,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,e22),op2(e23,e22)) ),[1],$fot(e21)]]) ).

cnf(refute_6_642,plain,
    ( op2(e21,e22) != e21
    | op2(e21,e22) = op2(e23,e22) ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e21) )],[refute_6_640,refute_6_641]) ).

cnf(refute_6_643,plain,
    op2(e21,e22) != e21,
    inference(resolve,[$cnf( $equal(op2(e21,e22),op2(e23,e22)) )],[refute_6_642,refute_6_636]) ).

cnf(refute_6_644,plain,
    ( op2(e21,e22) = e20
    | op2(e21,e22) = e22
    | op2(e21,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),e21) )],[refute_6_635,refute_6_643]) ).

cnf(refute_6_645,plain,
    op2(e21,e22) != op2(e21,e23),
    inference(canonicalize,[],[normalize_6_107]) ).

cnf(refute_6_646,plain,
    ( op2(e21,e22) != e23
    | op2(e21,e23) != e23
    | op2(e21,e22) = op2(e21,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,e22),op2(e21,e23)) ),[1],$fot(e23)]]) ).

cnf(refute_6_647,plain,
    ( op2(e21,e22) != e23
    | op2(e21,e22) = op2(e21,e23) ),
    inference(resolve,[$cnf( $equal(op2(e21,e23),e23) )],[refute_6_433,refute_6_646]) ).

cnf(refute_6_648,plain,
    op2(e21,e22) != e23,
    inference(resolve,[$cnf( $equal(op2(e21,e22),op2(e21,e23)) )],[refute_6_647,refute_6_645]) ).

cnf(refute_6_649,plain,
    ( op2(e21,e22) = e20
    | op2(e21,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),e23) )],[refute_6_644,refute_6_648]) ).

cnf(refute_6_650,plain,
    ( e20 != e20
    | op2(e21,e22) != e20
    | e20 = op2(e21,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e20,op2(e21,e22)) ),[1],$fot(e20)]]) ).

cnf(refute_6_651,plain,
    ( e20 != e20
    | e20 = op2(e21,e22)
    | op2(e21,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),e20) )],[refute_6_649,refute_6_650]) ).

cnf(refute_6_652,plain,
    ( e20 != e20
    | op1(e11,e12) = e12
    | op2(e21,e22) = e22 ),
    inference(resolve,[$cnf( $equal(e20,op2(e21,e22)) )],[refute_6_651,refute_6_634]) ).

cnf(refute_6_653,plain,
    ( op1(e11,e12) = e12
    | op2(e21,e22) = e22 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_6_309,refute_6_652]) ).

cnf(refute_6_654,plain,
    op1(e11,e10) != op1(e11,e12),
    inference(canonicalize,[],[normalize_6_108]) ).

cnf(refute_6_655,plain,
    ( op1(e11,e10) != e12
    | op1(e11,e12) != e12
    | op1(e11,e10) = op1(e11,e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e10),op1(e11,e12)) ),[1],$fot(e12)]]) ).

cnf(refute_6_656,plain,
    ( op1(e11,e10) != e12
    | op1(e11,e10) = op1(e11,e12)
    | op1(e11,e12) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e12) )],[refute_6_628,refute_6_655]) ).

cnf(refute_6_657,plain,
    ( op1(e11,e10) != e12
    | op1(e11,e12) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),op1(e11,e12)) )],[refute_6_656,refute_6_654]) ).

cnf(refute_6_658,plain,
    h4(op1(e11,e10)) = op2(h4(e11),h4(e10)),
    inference(canonicalize,[],[normalize_6_109]) ).

cnf(refute_6_659,plain,
    op2(e21,h4(e10)) = op2(e21,h4(e10)),
    introduced(tautology,[refl,[$fot(op2(e21,h4(e10)))]]) ).

cnf(refute_6_660,plain,
    ( h4(e10) != e20
    | op2(e21,h4(e10)) != op2(e21,h4(e10))
    | op2(e21,h4(e10)) = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,h4(e10)),op2(e21,h4(e10))) ),[1,1],$fot(e20)]]) ).

cnf(refute_6_661,plain,
    ( h4(e10) != e20
    | op2(e21,h4(e10)) = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(op2(e21,h4(e10)),op2(e21,h4(e10))) )],[refute_6_659,refute_6_660]) ).

cnf(refute_6_662,plain,
    op2(e21,h4(e10)) = op2(e21,e20),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_6_207,refute_6_661]) ).

cnf(refute_6_663,plain,
    op2(h4(e11),h4(e10)) = op2(h4(e11),h4(e10)),
    introduced(tautology,[refl,[$fot(op2(h4(e11),h4(e10)))]]) ).

cnf(refute_6_664,plain,
    ( h4(e11) != e21
    | op2(h4(e11),h4(e10)) != op2(h4(e11),h4(e10))
    | op2(h4(e11),h4(e10)) = op2(e21,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e11),h4(e10)),op2(h4(e11),h4(e10))) ),[1,0],$fot(e21)]]) ).

cnf(refute_6_665,plain,
    ( h4(e11) != e21
    | op2(h4(e11),h4(e10)) = op2(e21,h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e10)),op2(h4(e11),h4(e10))) )],[refute_6_663,refute_6_664]) ).

cnf(refute_6_666,plain,
    op2(h4(e11),h4(e10)) = op2(e21,h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_6_58,refute_6_665]) ).

cnf(refute_6_667,plain,
    ( op2(e21,h4(e10)) != op2(e21,e20)
    | op2(h4(e11),h4(e10)) != op2(e21,h4(e10))
    | op2(h4(e11),h4(e10)) = op2(e21,e20) ),
    inference(subst,[],[refute_6_19:[bind(X,$fot(op2(h4(e11),h4(e10)))),bind(Y,$fot(op2(e21,h4(e10)))),bind(Z,$fot(op2(e21,e20)))]]) ).

cnf(refute_6_668,plain,
    ( op2(e21,h4(e10)) != op2(e21,e20)
    | op2(h4(e11),h4(e10)) = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e10)),op2(e21,h4(e10))) )],[refute_6_666,refute_6_667]) ).

cnf(refute_6_669,plain,
    op2(h4(e11),h4(e10)) = op2(e21,e20),
    inference(resolve,[$cnf( $equal(op2(e21,h4(e10)),op2(e21,e20)) )],[refute_6_662,refute_6_668]) ).

cnf(refute_6_670,plain,
    ( h4(op1(e11,e10)) != op2(h4(e11),h4(e10))
    | op2(h4(e11),h4(e10)) != op2(e21,e20)
    | h4(op1(e11,e10)) = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e10)),op2(e21,e20)) ),[0],$fot(op2(h4(e11),h4(e10)))]]) ).

cnf(refute_6_671,plain,
    ( h4(op1(e11,e10)) != op2(h4(e11),h4(e10))
    | h4(op1(e11,e10)) = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e10)),op2(e21,e20)) )],[refute_6_669,refute_6_670]) ).

cnf(refute_6_672,plain,
    h4(op1(e11,e10)) = op2(e21,e20),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(h4(e11),h4(e10))) )],[refute_6_658,refute_6_671]) ).

cnf(refute_6_673,plain,
    ( op1(e11,e10) = e10
    | op1(e11,e10) = e11
    | op1(e11,e10) = e12
    | op1(e11,e10) = e13 ),
    inference(canonicalize,[],[normalize_6_110]) ).

cnf(refute_6_674,plain,
    op1(e11,e10) != op1(e13,e10),
    inference(canonicalize,[],[normalize_6_111]) ).

cnf(refute_6_675,plain,
    ( op1(e11,e10) != e13
    | op1(e13,e10) != e13
    | op1(e11,e10) = op1(e13,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e10),op1(e13,e10)) ),[1],$fot(e13)]]) ).

cnf(refute_6_676,plain,
    ( op1(e11,e10) != e13
    | op1(e11,e10) = op1(e13,e10) ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e13) )],[refute_6_80,refute_6_675]) ).

cnf(refute_6_677,plain,
    op1(e11,e10) != e13,
    inference(resolve,[$cnf( $equal(op1(e11,e10),op1(e13,e10)) )],[refute_6_676,refute_6_674]) ).

cnf(refute_6_678,plain,
    ( op1(e11,e10) = e10
    | op1(e11,e10) = e11
    | op1(e11,e10) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e13) )],[refute_6_673,refute_6_677]) ).

cnf(refute_6_679,plain,
    ( h4(op1(e11,e10)) != op2(e21,e20)
    | op1(e11,e10) != e10
    | h4(e10) = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e10)),op2(e21,e20)) ),[0,0],$fot(e10)]]) ).

cnf(refute_6_680,plain,
    ( h4(op1(e11,e10)) != op2(e21,e20)
    | h4(e10) = op2(e21,e20)
    | op1(e11,e10) = e11
    | op1(e11,e10) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e10) )],[refute_6_678,refute_6_679]) ).

cnf(refute_6_681,plain,
    ( h4(e10) = op2(e21,e20)
    | op1(e11,e10) = e11
    | op1(e11,e10) = e12 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(e21,e20)) )],[refute_6_672,refute_6_680]) ).

cnf(refute_6_682,plain,
    ( h4(e10) != e20
    | h4(e10) != op2(e21,e20)
    | e20 = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e10),op2(e21,e20)) ),[0],$fot(e20)]]) ).

cnf(refute_6_683,plain,
    ( h4(e10) != op2(e21,e20)
    | e20 = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_6_207,refute_6_682]) ).

cnf(refute_6_684,plain,
    ( e20 = op2(e21,e20)
    | op1(e11,e10) = e11
    | op1(e11,e10) = e12 ),
    inference(resolve,[$cnf( $equal(h4(e10),op2(e21,e20)) )],[refute_6_681,refute_6_683]) ).

cnf(refute_6_685,plain,
    h1(e12) = op2(op2(e20,e20),e20),
    inference(canonicalize,[],[normalize_6_112]) ).

cnf(refute_6_686,plain,
    op2(op2(e20,e20),e20) = op2(op2(e20,e20),e20),
    introduced(tautology,[refl,[$fot(op2(op2(e20,e20),e20))]]) ).

cnf(refute_6_687,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_6_688,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_6_686,refute_6_687]) ).

cnf(refute_6_689,plain,
    op2(op2(e20,e20),e20) = op2(h1(e10),e20),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_6_195,refute_6_688]) ).

cnf(refute_6_690,plain,
    ( h1(e12) != op2(op2(e20,e20),e20)
    | op2(op2(e20,e20),e20) != op2(h1(e10),e20)
    | h1(e12) = op2(h1(e10),e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e12),op2(h1(e10),e20)) ),[0],$fot(op2(op2(e20,e20),e20))]]) ).

cnf(refute_6_691,plain,
    ( h1(e12) != op2(op2(e20,e20),e20)
    | h1(e12) = op2(h1(e10),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e20),e20),op2(h1(e10),e20)) )],[refute_6_689,refute_6_690]) ).

cnf(refute_6_692,plain,
    h1(e12) = op2(h1(e10),e20),
    inference(resolve,[$cnf( $equal(h1(e12),op2(op2(e20,e20),e20)) )],[refute_6_685,refute_6_691]) ).

cnf(refute_6_693,plain,
    op1(e11,e11) != op1(e11,e12),
    inference(canonicalize,[],[normalize_6_113]) ).

cnf(refute_6_694,plain,
    ( op1(e11,e11) != e10
    | op1(e11,e12) != e10
    | op1(e11,e11) = op1(e11,e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e11),op1(e11,e12)) ),[1],$fot(e10)]]) ).

cnf(refute_6_695,plain,
    ( op1(e11,e11) != e10
    | op1(e11,e11) = op1(e11,e12)
    | op1(e11,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e10) )],[refute_6_628,refute_6_694]) ).

cnf(refute_6_696,plain,
    ( op1(e11,e11) != e10
    | op1(e11,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),op1(e11,e12)) )],[refute_6_695,refute_6_693]) ).

cnf(refute_6_697,plain,
    op1(e11,e10) != op1(e11,e11),
    inference(canonicalize,[],[normalize_6_114]) ).

cnf(refute_6_698,plain,
    op2(e21,e20) != op2(e22,e20),
    inference(canonicalize,[],[normalize_6_115]) ).

cnf(refute_6_699,plain,
    ( op2(e22,e22) != e20
    | op2(e22,e20) = e22 ),
    inference(canonicalize,[],[normalize_6_116]) ).

cnf(refute_6_700,plain,
    ( h3(e10) != e20
    | op2(e22,e22) != h3(e10)
    | op2(e22,e22) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e22),h3(e10)) ),[1],$fot(e20)]]) ).

cnf(refute_6_701,plain,
    ( h3(e10) != e20
    | op2(e22,e22) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_6_274,refute_6_700]) ).

cnf(refute_6_702,plain,
    ( h3(e10) != e20
    | op2(e22,e20) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e20) )],[refute_6_701,refute_6_699]) ).

cnf(refute_6_703,plain,
    ( op2(e20,e20) = e21
    | op2(e21,e20) = e21
    | op2(e22,e20) = e21
    | op2(e23,e20) = e21 ),
    inference(canonicalize,[],[normalize_6_117]) ).

cnf(refute_6_704,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_6_703,refute_6_497]) ).

cnf(refute_6_705,plain,
    ( e23 = e21
    | h1(e10) = e21
    | op2(e21,e20) = e21
    | op2(e22,e20) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e21) )],[refute_6_704,refute_6_440]) ).

cnf(refute_6_706,plain,
    ( h1(e10) = e21
    | op2(e21,e20) = e21
    | op2(e22,e20) = e21 ),
    inference(resolve,[$cnf( $equal(e23,e21) )],[refute_6_705,refute_6_448]) ).

cnf(refute_6_707,plain,
    op2(e22,e20) != op2(e22,e23),
    inference(canonicalize,[],[normalize_6_118]) ).

cnf(refute_6_708,plain,
    ( op2(e22,e20) != h4(e11)
    | op2(e22,e23) != h4(e11)
    | op2(e22,e20) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,e20),op2(e22,e23)) ),[1],$fot(h4(e11))]]) ).

cnf(refute_6_709,plain,
    ( op2(e22,e20) != h4(e11)
    | op2(e22,e20) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),h4(e11)) )],[refute_6_46,refute_6_708]) ).

cnf(refute_6_710,plain,
    op2(e22,e20) != h4(e11),
    inference(resolve,[$cnf( $equal(op2(e22,e20),op2(e22,e23)) )],[refute_6_709,refute_6_707]) ).

cnf(refute_6_711,plain,
    ( h4(e11) != e21
    | op2(e22,e20) != e21
    | op2(e22,e20) = h4(e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,e20),h4(e11)) ),[1],$fot(e21)]]) ).

cnf(refute_6_712,plain,
    ( op2(e22,e20) != e21
    | op2(e22,e20) = h4(e11) ),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_6_58,refute_6_711]) ).

cnf(refute_6_713,plain,
    op2(e22,e20) != e21,
    inference(resolve,[$cnf( $equal(op2(e22,e20),h4(e11)) )],[refute_6_712,refute_6_710]) ).

cnf(refute_6_714,plain,
    ( h1(e10) = e21
    | op2(e21,e20) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e21) )],[refute_6_706,refute_6_713]) ).

cnf(refute_6_715,plain,
    op2(e22,e20) != op2(e22,e22),
    inference(canonicalize,[],[normalize_6_119]) ).

cnf(refute_6_716,plain,
    ( op2(e22,e20) != h3(e10)
    | op2(e22,e22) != h3(e10)
    | op2(e22,e20) = op2(e22,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,e20),op2(e22,e22)) ),[1],$fot(h3(e10))]]) ).

cnf(refute_6_717,plain,
    ( op2(e22,e20) != h3(e10)
    | op2(e22,e20) = op2(e22,e22) ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_6_274,refute_6_716]) ).

cnf(refute_6_718,plain,
    op2(e22,e20) != h3(e10),
    inference(resolve,[$cnf( $equal(op2(e22,e20),op2(e22,e22)) )],[refute_6_717,refute_6_715]) ).

cnf(refute_6_719,plain,
    ( op2(e20,e20) = e22
    | op2(e21,e20) = e22
    | op2(e22,e20) = e22
    | op2(e23,e20) = e22 ),
    inference(canonicalize,[],[normalize_6_120]) ).

cnf(refute_6_720,plain,
    ( h1(e10) = e22
    | op2(e21,e20) = e22
    | op2(e22,e20) = e22
    | op2(e23,e20) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e22) )],[refute_6_719,refute_6_500]) ).

cnf(refute_6_721,plain,
    ( e23 = e22
    | h1(e10) = e22
    | op2(e21,e20) = e22
    | op2(e22,e20) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e22) )],[refute_6_720,refute_6_452]) ).

cnf(refute_6_722,plain,
    ( h1(e10) = e22
    | op2(e21,e20) = e22
    | op2(e22,e20) = e22 ),
    inference(resolve,[$cnf( $equal(e23,e22) )],[refute_6_721,refute_6_461]) ).

cnf(refute_6_723,plain,
    ( op2(e21,e20) = e22
    | op2(e22,e20) = e22 ),
    inference(resolve,[$cnf( $equal(h1(e10),e22) )],[refute_6_722,refute_6_509]) ).

cnf(refute_6_724,plain,
    ( e22 != h3(e10)
    | op2(e22,e20) != e22
    | op2(e22,e20) = h3(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e20),e22) ),[1],$fot(h3(e10))]]) ).

cnf(refute_6_725,plain,
    ( e22 != h3(e10)
    | op2(e21,e20) = e22
    | op2(e22,e20) = h3(e10) ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e22) )],[refute_6_723,refute_6_724]) ).

cnf(refute_6_726,plain,
    ( e22 != h3(e10)
    | op2(e21,e20) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),h3(e10)) )],[refute_6_725,refute_6_718]) ).

cnf(refute_6_727,plain,
    ( e22 != e22
    | h3(e10) != e22
    | e22 = h3(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,h3(e10)) ),[1],$fot(e22)]]) ).

cnf(refute_6_728,plain,
    ( e22 != e22
    | e22 = h3(e10)
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h3(e10),e22) )],[refute_6_569,refute_6_727]) ).

cnf(refute_6_729,plain,
    ( e22 != e22
    | h3(e10) = e20
    | op2(e21,e20) = e22 ),
    inference(resolve,[$cnf( $equal(e22,h3(e10)) )],[refute_6_728,refute_6_726]) ).

cnf(refute_6_730,plain,
    ( h3(e10) = e20
    | op2(e21,e20) = e22 ),
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_6_573,refute_6_729]) ).

cnf(refute_6_731,plain,
    ( op2(e21,e20) != e21
    | op2(e21,e20) != e22
    | e22 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e20),e21) ),[0],$fot(e22)]]) ).

cnf(refute_6_732,plain,
    ( op2(e21,e20) != e21
    | e22 = e21
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e22) )],[refute_6_730,refute_6_731]) ).

cnf(refute_6_733,plain,
    ( e22 = e21
    | h1(e10) = e21
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e21) )],[refute_6_714,refute_6_732]) ).

cnf(refute_6_734,plain,
    ( h1(e10) = e21
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(e22,e21) )],[refute_6_733,refute_6_468]) ).

cnf(refute_6_735,plain,
    ( e20 != e20
    | h3(e10) != e20
    | h3(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h3(e10),e20) ),[1],$fot(e20)]]) ).

cnf(refute_6_736,plain,
    ( e20 != e20
    | h1(e10) = e21
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h3(e10),e20) )],[refute_6_734,refute_6_735]) ).

cnf(refute_6_737,plain,
    ( e20 != e20
    | h1(e10) = e21
    | op2(e22,e20) = e22 ),
    inference(resolve,[$cnf( $equal(h3(e10),e20) )],[refute_6_736,refute_6_702]) ).

cnf(refute_6_738,plain,
    ( h1(e10) = e21
    | op2(e22,e20) = e22 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_6_309,refute_6_737]) ).

cnf(refute_6_739,plain,
    ( op2(e21,e20) != e22
    | op2(e22,e20) != e22
    | op2(e21,e20) = op2(e22,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,e20),op2(e22,e20)) ),[1],$fot(e22)]]) ).

cnf(refute_6_740,plain,
    ( op2(e21,e20) != e22
    | h1(e10) = e21
    | op2(e21,e20) = op2(e22,e20) ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e22) )],[refute_6_738,refute_6_739]) ).

cnf(refute_6_741,plain,
    ( op2(e21,e20) != e22
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),op2(e22,e20)) )],[refute_6_740,refute_6_698]) ).

cnf(refute_6_742,plain,
    op1(e10,e10) != op1(e11,e10),
    inference(canonicalize,[],[normalize_6_121]) ).

cnf(refute_6_743,plain,
    ( h4(op1(e10,e10)) != h1(e10)
    | h4(e11) = h1(e10)
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_6_364,refute_6_336]) ).

cnf(refute_6_744,plain,
    ( h4(e11) = h1(e10)
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),h1(e10)) )],[refute_6_224,refute_6_743]) ).

cnf(refute_6_745,plain,
    ( e21 = h1(e10)
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(h4(e11),h1(e10)) )],[refute_6_744,refute_6_340]) ).

cnf(refute_6_746,plain,
    ( e10 != op1(e11,e10)
    | op1(e10,e10) != e10
    | op1(e10,e10) = op1(e11,e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e10),e10) ),[1],$fot(op1(e11,e10))]]) ).

cnf(refute_6_747,plain,
    ( e10 != op1(e11,e10)
    | e21 = h1(e10)
    | op1(e10,e10) = op1(e11,e10) ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_6_745,refute_6_746]) ).

cnf(refute_6_748,plain,
    ( e10 != op1(e11,e10)
    | e21 = h1(e10) ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e11,e10)) )],[refute_6_747,refute_6_742]) ).

cnf(refute_6_749,plain,
    ( e10 != e10
    | op1(e11,e10) != e10
    | e10 = op1(e11,e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e10,op1(e11,e10)) ),[1],$fot(e10)]]) ).

cnf(refute_6_750,plain,
    ( e10 != e10
    | e10 = op1(e11,e10)
    | op1(e11,e10) = e11
    | op1(e11,e10) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e10) )],[refute_6_678,refute_6_749]) ).

cnf(refute_6_751,plain,
    ( e10 != e10
    | e21 = h1(e10)
    | op1(e11,e10) = e11
    | op1(e11,e10) = e12 ),
    inference(resolve,[$cnf( $equal(e10,op1(e11,e10)) )],[refute_6_750,refute_6_748]) ).

cnf(refute_6_752,plain,
    ( e21 = h1(e10)
    | op1(e11,e10) = e11
    | op1(e11,e10) = e12 ),
    inference(resolve,[$cnf( $equal(e10,e10) )],[refute_6_79,refute_6_751]) ).

cnf(refute_6_753,plain,
    ( h4(op1(e11,e10)) != op2(e21,e20)
    | op1(e11,e10) != e12
    | h4(e12) = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e10)),op2(e21,e20)) ),[0,0],$fot(e12)]]) ).

cnf(refute_6_754,plain,
    ( h4(op1(e11,e10)) != op2(e21,e20)
    | e21 = h1(e10)
    | h4(e12) = op2(e21,e20)
    | op1(e11,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e12) )],[refute_6_752,refute_6_753]) ).

cnf(refute_6_755,plain,
    ( e21 = h1(e10)
    | h4(e12) = op2(e21,e20)
    | op1(e11,e10) = e11 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(e21,e20)) )],[refute_6_672,refute_6_754]) ).

cnf(refute_6_756,plain,
    ( h4(e12) != e22
    | h4(e12) != op2(e21,e20)
    | e22 = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(e21,e20)) ),[0],$fot(e22)]]) ).

cnf(refute_6_757,plain,
    ( h4(e12) != op2(e21,e20)
    | e22 = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(h4(e12),e22) )],[refute_6_25,refute_6_756]) ).

cnf(refute_6_758,plain,
    ( e21 = h1(e10)
    | e22 = op2(e21,e20)
    | op1(e11,e10) = e11 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(e21,e20)) )],[refute_6_755,refute_6_757]) ).

cnf(refute_6_759,plain,
    ( e22 != op2(e21,e20)
    | op2(e21,e20) = e22 ),
    inference(subst,[],[refute_6_6:[bind(X,$fot(e22)),bind(Y,$fot(op2(e21,e20)))]]) ).

cnf(refute_6_760,plain,
    ( e21 = h1(e10)
    | op1(e11,e10) = e11
    | op2(e21,e20) = e22 ),
    inference(resolve,[$cnf( $equal(e22,op2(e21,e20)) )],[refute_6_758,refute_6_759]) ).

cnf(refute_6_761,plain,
    ( e22 != e22
    | op2(e21,e20) != e22
    | op2(e21,e20) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e20),e22) ),[1],$fot(e22)]]) ).

cnf(refute_6_762,plain,
    ( e22 != e22
    | e21 = h1(e10)
    | op1(e11,e10) = e11
    | op2(e21,e20) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e22) )],[refute_6_760,refute_6_761]) ).

cnf(refute_6_763,plain,
    ( e22 != e22
    | e21 = h1(e10)
    | h1(e10) = e21
    | op1(e11,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e22) )],[refute_6_762,refute_6_741]) ).

cnf(refute_6_764,plain,
    ( e21 = h1(e10)
    | h1(e10) = e21
    | op1(e11,e10) = e11 ),
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_6_573,refute_6_763]) ).

cnf(refute_6_765,plain,
    ( h1(e10) != e21
    | e21 = h1(e10) ),
    inference(subst,[],[refute_6_6:[bind(X,$fot(h1(e10))),bind(Y,$fot(e21))]]) ).

cnf(refute_6_766,plain,
    ( e21 = h1(e10)
    | op1(e11,e10) = e11 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_6_764,refute_6_765]) ).

cnf(refute_6_767,plain,
    ( e11 != op1(e11,e11)
    | op1(e11,e10) != e11
    | op1(e11,e10) = op1(e11,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e10),e11) ),[1],$fot(op1(e11,e11))]]) ).

cnf(refute_6_768,plain,
    ( e11 != op1(e11,e11)
    | e21 = h1(e10)
    | op1(e11,e10) = op1(e11,e11) ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e11) )],[refute_6_766,refute_6_767]) ).

cnf(refute_6_769,plain,
    ( e11 != op1(e11,e11)
    | e21 = h1(e10) ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),op1(e11,e11)) )],[refute_6_768,refute_6_697]) ).

cnf(refute_6_770,plain,
    ( e11 != e11
    | op1(e11,e11) != e11
    | e11 = op1(e11,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e11,op1(e11,e11)) ),[1],$fot(e11)]]) ).

cnf(refute_6_771,plain,
    ( e11 != e11
    | e11 = op1(e11,e11)
    | op1(e11,e11) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e11) )],[refute_6_601,refute_6_770]) ).

cnf(refute_6_772,plain,
    ( e11 != e11
    | e21 = h1(e10)
    | op1(e11,e11) = e10 ),
    inference(resolve,[$cnf( $equal(e11,op1(e11,e11)) )],[refute_6_771,refute_6_769]) ).

cnf(refute_6_773,plain,
    ( e21 = h1(e10)
    | op1(e11,e11) = e10 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_6_190,refute_6_772]) ).

cnf(refute_6_774,plain,
    ( e10 != e10
    | op1(e11,e11) != e10
    | op1(e11,e11) = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e11),e10) ),[1],$fot(e10)]]) ).

cnf(refute_6_775,plain,
    ( e10 != e10
    | e21 = h1(e10)
    | op1(e11,e11) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_6_773,refute_6_774]) ).

cnf(refute_6_776,plain,
    ( e10 != e10
    | e21 = h1(e10)
    | op1(e11,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_6_775,refute_6_696]) ).

cnf(refute_6_777,plain,
    ( e21 = h1(e10)
    | op1(e11,e12) = e12 ),
    inference(resolve,[$cnf( $equal(e10,e10) )],[refute_6_79,refute_6_776]) ).

cnf(refute_6_778,plain,
    ( h4(e12) != op2(e21,e22)
    | op1(e11,e12) != e12
    | h4(op1(e11,e12)) = op2(e21,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e12)),op2(e21,e22)) ),[0,0],$fot(e12)]]) ).

cnf(refute_6_779,plain,
    ( h4(e12) != op2(e21,e22)
    | e21 = h1(e10)
    | h4(op1(e11,e12)) = op2(e21,e22) ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e12) )],[refute_6_777,refute_6_778]) ).

cnf(refute_6_780,plain,
    ( h4(e12) != op2(e21,e22)
    | e21 = h1(e10) ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e12)),op2(e21,e22)) )],[refute_6_779,refute_6_68]) ).

cnf(refute_6_781,plain,
    ( e22 != op2(e21,e22)
    | h4(e12) != e22
    | h4(e12) = op2(e21,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),e22) ),[1],$fot(op2(e21,e22))]]) ).

cnf(refute_6_782,plain,
    ( e22 != op2(e21,e22)
    | h4(e12) = op2(e21,e22) ),
    inference(resolve,[$cnf( $equal(h4(e12),e22) )],[refute_6_25,refute_6_781]) ).

cnf(refute_6_783,plain,
    ( e22 != op2(e21,e22)
    | e21 = h1(e10) ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(e21,e22)) )],[refute_6_782,refute_6_780]) ).

cnf(refute_6_784,plain,
    op2(e21,e22) != op2(e22,e22),
    inference(canonicalize,[],[normalize_6_122]) ).

cnf(refute_6_785,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_6_786,plain,
    ( op2(e21,e22) != h3(e10)
    | op2(e21,e22) = op2(e22,e22) ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_6_274,refute_6_785]) ).

cnf(refute_6_787,plain,
    op2(e21,e22) != h3(e10),
    inference(resolve,[$cnf( $equal(op2(e21,e22),op2(e22,e22)) )],[refute_6_786,refute_6_784]) ).

cnf(refute_6_788,plain,
    ( h3(e10) != e20
    | op2(e21,e22) != e20
    | op2(e21,e22) = h3(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,e22),h3(e10)) ),[1],$fot(e20)]]) ).

cnf(refute_6_789,plain,
    ( op2(e21,e22) != e20
    | h1(e10) = e21
    | op2(e21,e22) = h3(e10) ),
    inference(resolve,[$cnf( $equal(h3(e10),e20) )],[refute_6_734,refute_6_788]) ).

cnf(refute_6_790,plain,
    ( op2(e21,e22) != e20
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),h3(e10)) )],[refute_6_789,refute_6_787]) ).

cnf(refute_6_791,plain,
    ( e20 != e20
    | op2(e21,e22) != e20
    | op2(e21,e22) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e22),e20) ),[1],$fot(e20)]]) ).

cnf(refute_6_792,plain,
    ( e20 != e20
    | op2(e21,e22) = e20
    | op2(e21,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),e20) )],[refute_6_649,refute_6_791]) ).

cnf(refute_6_793,plain,
    ( e20 != e20
    | h1(e10) = e21
    | op2(e21,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),e20) )],[refute_6_792,refute_6_790]) ).

cnf(refute_6_794,plain,
    ( h1(e10) = e21
    | op2(e21,e22) = e22 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_6_309,refute_6_793]) ).

cnf(refute_6_795,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_6_796,plain,
    ( e22 != e22
    | e22 = op2(e21,e22)
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),e22) )],[refute_6_794,refute_6_795]) ).

cnf(refute_6_797,plain,
    ( e22 != e22
    | e21 = h1(e10)
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(e22,op2(e21,e22)) )],[refute_6_796,refute_6_783]) ).

cnf(refute_6_798,plain,
    ( e21 = h1(e10)
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_6_573,refute_6_797]) ).

cnf(refute_6_799,plain,
    e21 = h1(e10),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_6_798,refute_6_765]) ).

cnf(refute_6_800,plain,
    h1(e10) = e21,
    inference(resolve,[$cnf( $equal(e21,h1(e10)) )],[refute_6_799,refute_6_342]) ).

cnf(refute_6_801,plain,
    op2(h1(e10),e20) = op2(h1(e10),e20),
    introduced(tautology,[refl,[$fot(op2(h1(e10),e20))]]) ).

cnf(refute_6_802,plain,
    ( h1(e10) != e21
    | op2(h1(e10),e20) != op2(h1(e10),e20)
    | op2(h1(e10),e20) = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h1(e10),e20),op2(h1(e10),e20)) ),[1,0],$fot(e21)]]) ).

cnf(refute_6_803,plain,
    ( h1(e10) != e21
    | op2(h1(e10),e20) = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(op2(h1(e10),e20),op2(h1(e10),e20)) )],[refute_6_801,refute_6_802]) ).

cnf(refute_6_804,plain,
    op2(h1(e10),e20) = op2(e21,e20),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_6_800,refute_6_803]) ).

cnf(refute_6_805,plain,
    ( h1(e12) != op2(h1(e10),e20)
    | op2(h1(e10),e20) != op2(e21,e20)
    | h1(e12) = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e12),op2(e21,e20)) ),[0],$fot(op2(h1(e10),e20))]]) ).

cnf(refute_6_806,plain,
    ( h1(e12) != op2(h1(e10),e20)
    | h1(e12) = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(op2(h1(e10),e20),op2(e21,e20)) )],[refute_6_804,refute_6_805]) ).

cnf(refute_6_807,plain,
    h1(e12) = op2(e21,e20),
    inference(resolve,[$cnf( $equal(h1(e12),op2(h1(e10),e20)) )],[refute_6_692,refute_6_806]) ).

cnf(refute_6_808,plain,
    ( h1(e12) != op2(e21,e20)
    | op2(e21,e20) = h1(e12) ),
    inference(subst,[],[refute_6_6:[bind(X,$fot(h1(e12))),bind(Y,$fot(op2(e21,e20)))]]) ).

cnf(refute_6_809,plain,
    op2(e21,e20) = h1(e12),
    inference(resolve,[$cnf( $equal(h1(e12),op2(e21,e20)) )],[refute_6_807,refute_6_808]) ).

cnf(refute_6_810,plain,
    ( e20 != op2(e21,e20)
    | op2(e21,e20) != h1(e12)
    | e20 = h1(e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e20,h1(e12)) ),[0],$fot(op2(e21,e20))]]) ).

cnf(refute_6_811,plain,
    ( e20 != op2(e21,e20)
    | e20 = h1(e12) ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),h1(e12)) )],[refute_6_809,refute_6_810]) ).

cnf(refute_6_812,plain,
    ( e20 = h1(e12)
    | op1(e11,e10) = e11
    | op1(e11,e10) = e12 ),
    inference(resolve,[$cnf( $equal(e20,op2(e21,e20)) )],[refute_6_684,refute_6_811]) ).

cnf(refute_6_813,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_6_814,plain,
    ( e11 != op1(e11,e10)
    | e20 = h1(e10)
    | op1(e10,e10) = op1(e11,e10) ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_6_370,refute_6_813]) ).

cnf(refute_6_815,plain,
    ( e11 != op1(e11,e10)
    | e20 = h1(e10) ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e11,e10)) )],[refute_6_814,refute_6_742]) ).

cnf(refute_6_816,plain,
    ( e20 != h1(e10)
    | h1(e10) != e21
    | e20 = e21 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e20,e21) ),[0],$fot(h1(e10))]]) ).

cnf(refute_6_817,plain,
    ( e20 != h1(e10)
    | e20 = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_6_800,refute_6_816]) ).

cnf(refute_6_818,plain,
    ( e11 != op1(e11,e10)
    | e20 = e21 ),
    inference(resolve,[$cnf( $equal(e20,h1(e10)) )],[refute_6_815,refute_6_817]) ).

cnf(refute_6_819,plain,
    e11 != op1(e11,e10),
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_6_818,refute_6_445]) ).

cnf(refute_6_820,plain,
    ( op1(e11,e10) != e11
    | e11 = op1(e11,e10) ),
    inference(subst,[],[refute_6_6:[bind(X,$fot(op1(e11,e10))),bind(Y,$fot(e11))]]) ).

cnf(refute_6_821,plain,
    op1(e11,e10) != e11,
    inference(resolve,[$cnf( $equal(e11,op1(e11,e10)) )],[refute_6_820,refute_6_819]) ).

cnf(refute_6_822,plain,
    ( e20 = h1(e12)
    | op1(e11,e10) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e11) )],[refute_6_812,refute_6_821]) ).

cnf(refute_6_823,plain,
    ( e12 != e12
    | op1(e11,e10) != e12
    | op1(e11,e10) = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e10),e12) ),[1],$fot(e12)]]) ).

cnf(refute_6_824,plain,
    ( e12 != e12
    | e20 = h1(e12)
    | op1(e11,e10) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e12) )],[refute_6_822,refute_6_823]) ).

cnf(refute_6_825,plain,
    ( e12 != e12
    | e20 = h1(e12)
    | op1(e11,e12) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e12) )],[refute_6_824,refute_6_657]) ).

cnf(refute_6_826,plain,
    e12 = e12,
    introduced(tautology,[refl,[$fot(e12)]]) ).

cnf(refute_6_827,plain,
    ( e20 = h1(e12)
    | op1(e11,e12) = e10 ),
    inference(resolve,[$cnf( $equal(e12,e12) )],[refute_6_826,refute_6_825]) ).

cnf(refute_6_828,plain,
    h1(e11) = op2(op2(op2(e20,e20),e20),e20),
    inference(canonicalize,[],[normalize_6_123]) ).

cnf(refute_6_829,plain,
    op2(op2(op2(e20,e20),e20),e20) = op2(op2(op2(e20,e20),e20),e20),
    introduced(tautology,[refl,[$fot(op2(op2(op2(e20,e20),e20),e20))]]) ).

cnf(refute_6_830,plain,
    ( op2(op2(e20,e20),e20) != op2(h1(e10),e20)
    | op2(op2(op2(e20,e20),e20),e20) != op2(op2(op2(e20,e20),e20),e20)
    | op2(op2(op2(e20,e20),e20),e20) = op2(op2(h1(e10),e20),e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e20,e20),e20),e20),op2(op2(op2(e20,e20),e20),e20)) ),[1,0],$fot(op2(h1(e10),e20))]]) ).

cnf(refute_6_831,plain,
    ( op2(op2(e20,e20),e20) != op2(h1(e10),e20)
    | op2(op2(op2(e20,e20),e20),e20) = op2(op2(h1(e10),e20),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e20,e20),e20),e20),op2(op2(op2(e20,e20),e20),e20)) )],[refute_6_829,refute_6_830]) ).

cnf(refute_6_832,plain,
    op2(op2(op2(e20,e20),e20),e20) = op2(op2(h1(e10),e20),e20),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e20),e20),op2(h1(e10),e20)) )],[refute_6_689,refute_6_831]) ).

cnf(refute_6_833,plain,
    ( h1(e11) != op2(op2(op2(e20,e20),e20),e20)
    | op2(op2(op2(e20,e20),e20),e20) != op2(op2(h1(e10),e20),e20)
    | h1(e11) = op2(op2(h1(e10),e20),e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e11),op2(op2(h1(e10),e20),e20)) ),[0],$fot(op2(op2(op2(e20,e20),e20),e20))]]) ).

cnf(refute_6_834,plain,
    ( h1(e11) != op2(op2(op2(e20,e20),e20),e20)
    | h1(e11) = op2(op2(h1(e10),e20),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e20,e20),e20),e20),op2(op2(h1(e10),e20),e20)) )],[refute_6_832,refute_6_833]) ).

cnf(refute_6_835,plain,
    h1(e11) = op2(op2(h1(e10),e20),e20),
    inference(resolve,[$cnf( $equal(h1(e11),op2(op2(op2(e20,e20),e20),e20)) )],[refute_6_828,refute_6_834]) ).

cnf(refute_6_836,plain,
    ( h1(e12) != op2(h1(e10),e20)
    | op2(h1(e10),e20) = h1(e12) ),
    inference(subst,[],[refute_6_6:[bind(X,$fot(h1(e12))),bind(Y,$fot(op2(h1(e10),e20)))]]) ).

cnf(refute_6_837,plain,
    op2(h1(e10),e20) = h1(e12),
    inference(resolve,[$cnf( $equal(h1(e12),op2(h1(e10),e20)) )],[refute_6_692,refute_6_836]) ).

cnf(refute_6_838,plain,
    op2(op2(h1(e10),e20),e20) = op2(op2(h1(e10),e20),e20),
    introduced(tautology,[refl,[$fot(op2(op2(h1(e10),e20),e20))]]) ).

cnf(refute_6_839,plain,
    ( op2(h1(e10),e20) != h1(e12)
    | op2(op2(h1(e10),e20),e20) != op2(op2(h1(e10),e20),e20)
    | op2(op2(h1(e10),e20),e20) = op2(h1(e12),e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(h1(e10),e20),e20),op2(op2(h1(e10),e20),e20)) ),[1,0],$fot(h1(e12))]]) ).

cnf(refute_6_840,plain,
    ( op2(h1(e10),e20) != h1(e12)
    | op2(op2(h1(e10),e20),e20) = op2(h1(e12),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(h1(e10),e20),e20),op2(op2(h1(e10),e20),e20)) )],[refute_6_838,refute_6_839]) ).

cnf(refute_6_841,plain,
    op2(op2(h1(e10),e20),e20) = op2(h1(e12),e20),
    inference(resolve,[$cnf( $equal(op2(h1(e10),e20),h1(e12)) )],[refute_6_837,refute_6_840]) ).

cnf(refute_6_842,plain,
    ( h1(e11) != op2(op2(h1(e10),e20),e20)
    | op2(op2(h1(e10),e20),e20) != op2(h1(e12),e20)
    | h1(e11) = op2(h1(e12),e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e11),op2(h1(e12),e20)) ),[0],$fot(op2(op2(h1(e10),e20),e20))]]) ).

cnf(refute_6_843,plain,
    ( h1(e11) != op2(op2(h1(e10),e20),e20)
    | h1(e11) = op2(h1(e12),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(h1(e10),e20),e20),op2(h1(e12),e20)) )],[refute_6_841,refute_6_842]) ).

cnf(refute_6_844,plain,
    h1(e11) = op2(h1(e12),e20),
    inference(resolve,[$cnf( $equal(h1(e11),op2(op2(h1(e10),e20),e20)) )],[refute_6_835,refute_6_843]) ).

cnf(refute_6_845,plain,
    ( h1(e10) != e20
    | h1(e12) != op2(h1(e10),e20)
    | h1(e12) = op2(e20,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e12),op2(h1(e10),e20)) ),[1,0],$fot(e20)]]) ).

cnf(refute_6_846,plain,
    ( h1(e12) != op2(h1(e10),e20)
    | h1(e10) = e21
    | h1(e12) = op2(e20,e20) ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_6_511,refute_6_845]) ).

cnf(refute_6_847,plain,
    ( h1(e10) = e21
    | h1(e12) = op2(e20,e20) ),
    inference(resolve,[$cnf( $equal(h1(e12),op2(h1(e10),e20)) )],[refute_6_692,refute_6_846]) ).

cnf(refute_6_848,plain,
    ( h1(e12) != op2(e20,e20)
    | op2(e20,e20) != h1(e10)
    | h1(e12) = h1(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e12),h1(e10)) ),[0],$fot(op2(e20,e20))]]) ).

cnf(refute_6_849,plain,
    ( h1(e12) != op2(e20,e20)
    | h1(e12) = h1(e10) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_6_195,refute_6_848]) ).

cnf(refute_6_850,plain,
    ( h1(e10) = e21
    | h1(e12) = h1(e10) ),
    inference(resolve,[$cnf( $equal(h1(e12),op2(e20,e20)) )],[refute_6_847,refute_6_849]) ).

cnf(refute_6_851,plain,
    ( h1(e11) != op2(h1(e12),e20)
    | h1(e12) != h1(e10)
    | h1(e11) = op2(h1(e10),e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e11),op2(h1(e12),e20)) ),[1,0],$fot(h1(e10))]]) ).

cnf(refute_6_852,plain,
    ( h1(e11) != op2(h1(e12),e20)
    | h1(e10) = e21
    | h1(e11) = op2(h1(e10),e20) ),
    inference(resolve,[$cnf( $equal(h1(e12),h1(e10)) )],[refute_6_850,refute_6_851]) ).

cnf(refute_6_853,plain,
    ( h1(e10) = e21
    | h1(e11) = op2(h1(e10),e20) ),
    inference(resolve,[$cnf( $equal(h1(e11),op2(h1(e12),e20)) )],[refute_6_844,refute_6_852]) ).

cnf(refute_6_854,plain,
    ( h1(e11) != op2(h1(e10),e20)
    | op2(h1(e10),e20) != h1(e12)
    | h1(e11) = h1(e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e11),h1(e12)) ),[0],$fot(op2(h1(e10),e20))]]) ).

cnf(refute_6_855,plain,
    ( h1(e11) != op2(h1(e10),e20)
    | h1(e11) = h1(e12) ),
    inference(resolve,[$cnf( $equal(op2(h1(e10),e20),h1(e12)) )],[refute_6_837,refute_6_854]) ).

cnf(refute_6_856,plain,
    ( h1(e10) = e21
    | h1(e11) = h1(e12) ),
    inference(resolve,[$cnf( $equal(h1(e11),op2(h1(e10),e20)) )],[refute_6_853,refute_6_855]) ).

cnf(refute_6_857,plain,
    ( h1(e10) = e21
    | h1(e11) = e21
    | h1(e12) = e21
    | h1(e13) = e21
    | definitionFOFtoCNF_58 ),
    inference(canonicalize,[],[normalize_6_126]) ).

cnf(refute_6_858,plain,
    h1(e13) = e20,
    inference(canonicalize,[],[normalize_6_2]) ).

cnf(refute_6_859,plain,
    ( h1(e13) != e20
    | h1(e13) != e21
    | e20 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e13),e21) ),[0],$fot(e20)]]) ).

cnf(refute_6_860,plain,
    ( h1(e13) != e21
    | e20 = e21 ),
    inference(resolve,[$cnf( $equal(h1(e13),e20) )],[refute_6_858,refute_6_859]) ).

cnf(refute_6_861,plain,
    ( e20 = e21
    | h1(e10) = e21
    | h1(e11) = e21
    | h1(e12) = e21
    | definitionFOFtoCNF_58 ),
    inference(resolve,[$cnf( $equal(h1(e13),e21) )],[refute_6_857,refute_6_860]) ).

cnf(refute_6_862,plain,
    ( h1(e10) = e21
    | h1(e11) = e21
    | h1(e12) = e21
    | definitionFOFtoCNF_58 ),
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_6_861,refute_6_445]) ).

cnf(refute_6_863,plain,
    ( h1(e11) != h1(e12)
    | h1(e12) != e21
    | h1(e11) = e21 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e11),e21) ),[0],$fot(h1(e12))]]) ).

cnf(refute_6_864,plain,
    ( h1(e11) != h1(e12)
    | h1(e10) = e21
    | h1(e11) = e21
    | definitionFOFtoCNF_58 ),
    inference(resolve,[$cnf( $equal(h1(e12),e21) )],[refute_6_862,refute_6_863]) ).

cnf(refute_6_865,plain,
    ( h1(e10) = e21
    | h1(e11) = e21
    | definitionFOFtoCNF_58 ),
    inference(resolve,[$cnf( $equal(h1(e11),h1(e12)) )],[refute_6_856,refute_6_864]) ).

cnf(refute_6_866,plain,
    ( h1(e10) != e20
    | h1(e12) != h1(e10)
    | h1(e12) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e12),h1(e10)) ),[1],$fot(e20)]]) ).

cnf(refute_6_867,plain,
    ( h1(e12) != h1(e10)
    | h1(e10) = e21
    | h1(e12) = e20 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_6_511,refute_6_866]) ).

cnf(refute_6_868,plain,
    ( h1(e10) = e21
    | h1(e12) = e20 ),
    inference(resolve,[$cnf( $equal(h1(e12),h1(e10)) )],[refute_6_850,refute_6_867]) ).

cnf(refute_6_869,plain,
    ( h1(e11) != op2(h1(e12),e20)
    | h1(e12) != e20
    | h1(e11) = op2(e20,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e11),op2(h1(e12),e20)) ),[1,0],$fot(e20)]]) ).

cnf(refute_6_870,plain,
    ( h1(e11) != op2(h1(e12),e20)
    | h1(e10) = e21
    | h1(e11) = op2(e20,e20) ),
    inference(resolve,[$cnf( $equal(h1(e12),e20) )],[refute_6_868,refute_6_869]) ).

cnf(refute_6_871,plain,
    ( h1(e10) = e21
    | h1(e11) = op2(e20,e20) ),
    inference(resolve,[$cnf( $equal(h1(e11),op2(h1(e12),e20)) )],[refute_6_844,refute_6_870]) ).

cnf(refute_6_872,plain,
    ( h1(e11) != op2(e20,e20)
    | op2(e20,e20) != h1(e10)
    | h1(e11) = h1(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e11),h1(e10)) ),[0],$fot(op2(e20,e20))]]) ).

cnf(refute_6_873,plain,
    ( h1(e11) != op2(e20,e20)
    | h1(e11) = h1(e10) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_6_195,refute_6_872]) ).

cnf(refute_6_874,plain,
    ( h1(e10) = e21
    | h1(e11) = h1(e10) ),
    inference(resolve,[$cnf( $equal(h1(e11),op2(e20,e20)) )],[refute_6_871,refute_6_873]) ).

cnf(refute_6_875,plain,
    ( h1(e11) != e21
    | h1(e11) != h1(e10)
    | h1(e10) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e11),e21) ),[0],$fot(h1(e10))]]) ).

cnf(refute_6_876,plain,
    ( h1(e11) != e21
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h1(e11),h1(e10)) )],[refute_6_874,refute_6_875]) ).

cnf(refute_6_877,plain,
    ( h1(e10) = e21
    | definitionFOFtoCNF_58 ),
    inference(resolve,[$cnf( $equal(h1(e11),e21) )],[refute_6_865,refute_6_876]) ).

cnf(refute_6_878,plain,
    ( h1(e10) != e21
    | h1(e12) != op2(h1(e10),e20)
    | h1(e12) = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e12),op2(h1(e10),e20)) ),[1,0],$fot(e21)]]) ).

cnf(refute_6_879,plain,
    ( h1(e12) != op2(h1(e10),e20)
    | h1(e12) = op2(e21,e20)
    | definitionFOFtoCNF_58 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_6_877,refute_6_878]) ).

cnf(refute_6_880,plain,
    ( h1(e12) = op2(e21,e20)
    | definitionFOFtoCNF_58 ),
    inference(resolve,[$cnf( $equal(h1(e12),op2(h1(e10),e20)) )],[refute_6_692,refute_6_879]) ).

cnf(refute_6_881,plain,
    h4(op1(e10,e11)) = op2(h4(e10),h4(e11)),
    inference(canonicalize,[],[normalize_6_127]) ).

cnf(refute_6_882,plain,
    op2(e20,h4(e11)) = op2(e20,h4(e11)),
    introduced(tautology,[refl,[$fot(op2(e20,h4(e11)))]]) ).

cnf(refute_6_883,plain,
    ( h4(e11) != e21
    | op2(e20,h4(e11)) != op2(e20,h4(e11))
    | op2(e20,h4(e11)) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,h4(e11)),op2(e20,h4(e11))) ),[1,1],$fot(e21)]]) ).

cnf(refute_6_884,plain,
    ( h4(e11) != e21
    | op2(e20,h4(e11)) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e11)),op2(e20,h4(e11))) )],[refute_6_882,refute_6_883]) ).

cnf(refute_6_885,plain,
    op2(e20,h4(e11)) = op2(e20,e21),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_6_58,refute_6_884]) ).

cnf(refute_6_886,plain,
    op2(h4(e10),h4(e11)) = op2(h4(e10),h4(e11)),
    introduced(tautology,[refl,[$fot(op2(h4(e10),h4(e11)))]]) ).

cnf(refute_6_887,plain,
    ( h4(e10) != e20
    | op2(h4(e10),h4(e11)) != op2(h4(e10),h4(e11))
    | op2(h4(e10),h4(e11)) = op2(e20,h4(e11)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e10),h4(e11)),op2(h4(e10),h4(e11))) ),[1,0],$fot(e20)]]) ).

cnf(refute_6_888,plain,
    ( h4(e10) != e20
    | op2(h4(e10),h4(e11)) = op2(e20,h4(e11)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e11)),op2(h4(e10),h4(e11))) )],[refute_6_886,refute_6_887]) ).

cnf(refute_6_889,plain,
    op2(h4(e10),h4(e11)) = op2(e20,h4(e11)),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_6_207,refute_6_888]) ).

cnf(refute_6_890,plain,
    ( op2(e20,h4(e11)) != op2(e20,e21)
    | op2(h4(e10),h4(e11)) != op2(e20,h4(e11))
    | op2(h4(e10),h4(e11)) = op2(e20,e21) ),
    inference(subst,[],[refute_6_19:[bind(X,$fot(op2(h4(e10),h4(e11)))),bind(Y,$fot(op2(e20,h4(e11)))),bind(Z,$fot(op2(e20,e21)))]]) ).

cnf(refute_6_891,plain,
    ( op2(e20,h4(e11)) != op2(e20,e21)
    | op2(h4(e10),h4(e11)) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e11)),op2(e20,h4(e11))) )],[refute_6_889,refute_6_890]) ).

cnf(refute_6_892,plain,
    op2(h4(e10),h4(e11)) = op2(e20,e21),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e11)),op2(e20,e21)) )],[refute_6_885,refute_6_891]) ).

cnf(refute_6_893,plain,
    ( h4(op1(e10,e11)) != op2(h4(e10),h4(e11))
    | op2(h4(e10),h4(e11)) != op2(e20,e21)
    | h4(op1(e10,e11)) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e11)),op2(e20,e21)) ),[0],$fot(op2(h4(e10),h4(e11)))]]) ).

cnf(refute_6_894,plain,
    ( h4(op1(e10,e11)) != op2(h4(e10),h4(e11))
    | h4(op1(e10,e11)) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e11)),op2(e20,e21)) )],[refute_6_892,refute_6_893]) ).

cnf(refute_6_895,plain,
    h4(op1(e10,e11)) = op2(e20,e21),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e11)),op2(h4(e10),h4(e11))) )],[refute_6_881,refute_6_894]) ).

cnf(refute_6_896,plain,
    ( h4(op1(e10,e11)) != op2(e20,e21)
    | op1(e10,e11) != e11
    | h4(e11) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e11)),op2(e20,e21)) ),[0,0],$fot(e11)]]) ).

cnf(refute_6_897,plain,
    ( h4(op1(e10,e11)) != op2(e20,e21)
    | h4(e11) = op2(e20,e21)
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e11) )],[refute_6_331,refute_6_896]) ).

cnf(refute_6_898,plain,
    ( h4(e11) = op2(e20,e21)
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e11)),op2(e20,e21)) )],[refute_6_895,refute_6_897]) ).

cnf(refute_6_899,plain,
    ( h4(e11) != e21
    | h4(e11) != op2(e20,e21)
    | e21 = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),op2(e20,e21)) ),[0],$fot(e21)]]) ).

cnf(refute_6_900,plain,
    ( h4(e11) != op2(e20,e21)
    | e21 = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_6_58,refute_6_899]) ).

cnf(refute_6_901,plain,
    ( e21 = op2(e20,e21)
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(h4(e11),op2(e20,e21)) )],[refute_6_898,refute_6_900]) ).

cnf(refute_6_902,plain,
    ( e21 != e21
    | h1(e10) = e21
    | definitionFOFtoCNF_58 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_6_877,refute_6_344]) ).

cnf(refute_6_903,plain,
    ( e21 != e21
    | op2(e20,e21) = e20
    | definitionFOFtoCNF_58 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_6_902,refute_6_202]) ).

cnf(refute_6_904,plain,
    ( op2(e20,e21) = e20
    | definitionFOFtoCNF_58 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_6_347,refute_6_903]) ).

cnf(refute_6_905,plain,
    ( e21 != op2(e20,e21)
    | op2(e20,e21) != e20
    | e21 = e20 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,e20) ),[0],$fot(op2(e20,e21))]]) ).

cnf(refute_6_906,plain,
    ( e21 != op2(e20,e21)
    | e21 = e20
    | definitionFOFtoCNF_58 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e20) )],[refute_6_904,refute_6_905]) ).

cnf(refute_6_907,plain,
    ( e21 = e20
    | op1(e10,e10) = e11
    | definitionFOFtoCNF_58 ),
    inference(resolve,[$cnf( $equal(e21,op2(e20,e21)) )],[refute_6_901,refute_6_906]) ).

cnf(refute_6_908,plain,
    ( e21 != e20
    | e20 = e21 ),
    inference(subst,[],[refute_6_6:[bind(X,$fot(e21)),bind(Y,$fot(e20))]]) ).

cnf(refute_6_909,plain,
    e21 != e20,
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_6_908,refute_6_445]) ).

cnf(refute_6_910,plain,
    ( op1(e10,e10) = e11
    | definitionFOFtoCNF_58 ),
    inference(resolve,[$cnf( $equal(e21,e20) )],[refute_6_907,refute_6_909]) ).

cnf(refute_6_911,plain,
    ( e11 != op1(e11,e10)
    | op1(e10,e10) = op1(e11,e10)
    | definitionFOFtoCNF_58 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_6_910,refute_6_813]) ).

cnf(refute_6_912,plain,
    ( e11 != op1(e11,e10)
    | definitionFOFtoCNF_58 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e11,e10)) )],[refute_6_911,refute_6_742]) ).

cnf(refute_6_913,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_6_914,plain,
    ( e11 != e11
    | e11 = op1(e11,e10)
    | op1(e11,e10) = e10
    | op1(e11,e10) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e11) )],[refute_6_678,refute_6_913]) ).

cnf(refute_6_915,plain,
    ( e11 != e11
    | op1(e11,e10) = e10
    | op1(e11,e10) = e12
    | definitionFOFtoCNF_58 ),
    inference(resolve,[$cnf( $equal(e11,op1(e11,e10)) )],[refute_6_914,refute_6_912]) ).

cnf(refute_6_916,plain,
    ( op1(e11,e10) = e10
    | op1(e11,e10) = e12
    | definitionFOFtoCNF_58 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_6_190,refute_6_915]) ).

cnf(refute_6_917,plain,
    ( h4(op1(e11,e10)) != op2(e21,e20)
    | h4(e10) = op2(e21,e20)
    | op1(e11,e10) = e12
    | definitionFOFtoCNF_58 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e10) )],[refute_6_916,refute_6_679]) ).

cnf(refute_6_918,plain,
    ( h4(e10) = op2(e21,e20)
    | op1(e11,e10) = e12
    | definitionFOFtoCNF_58 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(e21,e20)) )],[refute_6_672,refute_6_917]) ).

cnf(refute_6_919,plain,
    ( e20 = op2(e21,e20)
    | op1(e11,e10) = e12
    | definitionFOFtoCNF_58 ),
    inference(resolve,[$cnf( $equal(h4(e10),op2(e21,e20)) )],[refute_6_918,refute_6_683]) ).

cnf(refute_6_920,plain,
    ( e20 != op2(e21,e20)
    | op2(e21,e20) = e20 ),
    inference(subst,[],[refute_6_6:[bind(X,$fot(e20)),bind(Y,$fot(op2(e21,e20)))]]) ).

cnf(refute_6_921,plain,
    ( op1(e11,e10) = e12
    | op2(e21,e20) = e20
    | definitionFOFtoCNF_58 ),
    inference(resolve,[$cnf( $equal(e20,op2(e21,e20)) )],[refute_6_919,refute_6_920]) ).

cnf(refute_6_922,plain,
    ( h1(e12) != op2(e21,e20)
    | op2(e21,e20) != e20
    | h1(e12) = e20 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e12),e20) ),[0],$fot(op2(e21,e20))]]) ).

cnf(refute_6_923,plain,
    ( h1(e12) != op2(e21,e20)
    | h1(e12) = e20
    | op1(e11,e10) = e12
    | definitionFOFtoCNF_58 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e20) )],[refute_6_921,refute_6_922]) ).

cnf(refute_6_924,plain,
    ( h1(e12) = e20
    | op1(e11,e10) = e12
    | definitionFOFtoCNF_58 ),
    inference(resolve,[$cnf( $equal(h1(e12),op2(e21,e20)) )],[refute_6_880,refute_6_923]) ).

cnf(refute_6_925,plain,
    ( h4(op1(e11,e10)) != op2(e21,e20)
    | h4(e12) = op2(e21,e20)
    | op1(e11,e10) = e10
    | definitionFOFtoCNF_58 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e12) )],[refute_6_916,refute_6_753]) ).

cnf(refute_6_926,plain,
    ( h4(e12) = op2(e21,e20)
    | op1(e11,e10) = e10
    | definitionFOFtoCNF_58 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(e21,e20)) )],[refute_6_672,refute_6_925]) ).

cnf(refute_6_927,plain,
    ( e22 = op2(e21,e20)
    | op1(e11,e10) = e10
    | definitionFOFtoCNF_58 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(e21,e20)) )],[refute_6_926,refute_6_757]) ).

cnf(refute_6_928,plain,
    ( op1(e11,e10) = e10
    | op2(e21,e20) = e22
    | definitionFOFtoCNF_58 ),
    inference(resolve,[$cnf( $equal(e22,op2(e21,e20)) )],[refute_6_927,refute_6_759]) ).

cnf(refute_6_929,plain,
    ( h1(e12) != op2(e21,e20)
    | op2(e21,e20) != e22
    | h1(e12) = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e12),e22) ),[0],$fot(op2(e21,e20))]]) ).

cnf(refute_6_930,plain,
    ( h1(e12) != op2(e21,e20)
    | h1(e12) = e22
    | op1(e11,e10) = e10
    | definitionFOFtoCNF_58 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e22) )],[refute_6_928,refute_6_929]) ).

cnf(refute_6_931,plain,
    ( h1(e12) = e22
    | op1(e11,e10) = e10
    | definitionFOFtoCNF_58 ),
    inference(resolve,[$cnf( $equal(h1(e12),op2(e21,e20)) )],[refute_6_880,refute_6_930]) ).

cnf(refute_6_932,plain,
    ( op1(e11,e10) != e10
    | op1(e11,e10) != e12
    | e10 = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e10),e12) ),[0],$fot(e10)]]) ).

cnf(refute_6_933,plain,
    ( op1(e11,e10) != e12
    | e10 = e12
    | h1(e12) = e22
    | definitionFOFtoCNF_58 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e10) )],[refute_6_931,refute_6_932]) ).

cnf(refute_6_934,plain,
    ( e10 = e12
    | h1(e12) = e20
    | h1(e12) = e22
    | definitionFOFtoCNF_58 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e12) )],[refute_6_924,refute_6_933]) ).

cnf(refute_6_935,plain,
    ( h1(e12) = e20
    | h1(e12) = e22
    | definitionFOFtoCNF_58 ),
    inference(resolve,[$cnf( $equal(e10,e12) )],[refute_6_934,refute_6_170]) ).

cnf(refute_6_936,plain,
    ( h1(e11) != op2(h1(e12),e20)
    | h1(e11) = op2(e20,e20)
    | h1(e12) = e22
    | definitionFOFtoCNF_58 ),
    inference(resolve,[$cnf( $equal(h1(e12),e20) )],[refute_6_935,refute_6_869]) ).

cnf(refute_6_937,plain,
    ( h1(e11) = op2(e20,e20)
    | h1(e12) = e22
    | definitionFOFtoCNF_58 ),
    inference(resolve,[$cnf( $equal(h1(e11),op2(h1(e12),e20)) )],[refute_6_844,refute_6_936]) ).

cnf(refute_6_938,plain,
    ( h1(e11) = h1(e10)
    | h1(e12) = e22
    | definitionFOFtoCNF_58 ),
    inference(resolve,[$cnf( $equal(h1(e11),op2(e20,e20)) )],[refute_6_937,refute_6_873]) ).

cnf(refute_6_939,plain,
    ( h1(e10) != e21
    | h1(e11) != h1(e10)
    | h1(e11) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e11),h1(e10)) ),[1],$fot(e21)]]) ).

cnf(refute_6_940,plain,
    ( h1(e11) != h1(e10)
    | h1(e11) = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_6_800,refute_6_939]) ).

cnf(refute_6_941,plain,
    ( h1(e11) = e21
    | h1(e12) = e22
    | definitionFOFtoCNF_58 ),
    inference(resolve,[$cnf( $equal(h1(e11),h1(e10)) )],[refute_6_938,refute_6_940]) ).

cnf(refute_6_942,plain,
    ( h1(e10) != e21
    | ~ definitionFOFtoCNF_58 ),
    inference(canonicalize,[],[normalize_6_128]) ).

cnf(refute_6_943,plain,
    ( e21 != e21
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_6_800,refute_6_344]) ).

cnf(refute_6_944,plain,
    ( e21 != e21
    | ~ definitionFOFtoCNF_58 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_6_943,refute_6_942]) ).

cnf(refute_6_945,plain,
    ~ definitionFOFtoCNF_58,
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_6_347,refute_6_944]) ).

cnf(refute_6_946,plain,
    ( h1(e11) = e21
    | h1(e12) = e22 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_58 )],[refute_6_941,refute_6_945]) ).

cnf(refute_6_947,plain,
    ( op2(e20,e20) = e20
    | op2(e21,e20) = e20
    | op2(e22,e20) = e20
    | op2(e23,e20) = e20 ),
    inference(canonicalize,[],[normalize_6_129]) ).

cnf(refute_6_948,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_6_947,refute_6_494]) ).

cnf(refute_6_949,plain,
    ( op2(e23,e20) != e20
    | op2(e23,e20) != e23
    | e23 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),e20) ),[0],$fot(e23)]]) ).

cnf(refute_6_950,plain,
    ( op2(e23,e20) != e20
    | e23 = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_6_310,refute_6_949]) ).

cnf(refute_6_951,plain,
    ( e23 = e20
    | h1(e10) = e20
    | op2(e21,e20) = e20
    | op2(e22,e20) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e20) )],[refute_6_948,refute_6_950]) ).

cnf(refute_6_952,plain,
    ( e23 != e20
    | e20 = e23 ),
    inference(subst,[],[refute_6_6:[bind(X,$fot(e23)),bind(Y,$fot(e20))]]) ).

cnf(refute_6_953,plain,
    e23 != e20,
    inference(resolve,[$cnf( $equal(e20,e23) )],[refute_6_952,refute_6_419]) ).

cnf(refute_6_954,plain,
    ( h1(e10) = e20
    | op2(e21,e20) = e20
    | op2(e22,e20) = e20 ),
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_6_951,refute_6_953]) ).

cnf(refute_6_955,plain,
    ( h1(e10) != e20
    | h1(e10) != e21
    | e21 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e20) ),[0],$fot(e21)]]) ).

cnf(refute_6_956,plain,
    ( h1(e10) != e20
    | e21 = e20 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_6_800,refute_6_955]) ).

cnf(refute_6_957,plain,
    ( e21 = e20
    | op2(e21,e20) = e20
    | op2(e22,e20) = e20 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_6_954,refute_6_956]) ).

cnf(refute_6_958,plain,
    ( op2(e21,e20) != e20
    | op2(e21,e20) != h1(e12)
    | h1(e12) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e20),e20) ),[0],$fot(h1(e12))]]) ).

cnf(refute_6_959,plain,
    ( op2(e21,e20) != e20
    | h1(e12) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),h1(e12)) )],[refute_6_809,refute_6_958]) ).

cnf(refute_6_960,plain,
    ( e21 = e20
    | h1(e12) = e20
    | op2(e22,e20) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e20) )],[refute_6_957,refute_6_959]) ).

cnf(refute_6_961,plain,
    ( h1(e12) = e20
    | op2(e22,e20) = e20 ),
    inference(resolve,[$cnf( $equal(e21,e20) )],[refute_6_960,refute_6_909]) ).

cnf(refute_6_962,plain,
    ( op2(e21,e20) = e20
    | op2(e21,e20) = e21
    | op2(e21,e20) = e22
    | op2(e21,e20) = e23 ),
    inference(canonicalize,[],[normalize_6_130]) ).

cnf(refute_6_963,plain,
    op2(e21,e20) != op2(e23,e20),
    inference(canonicalize,[],[normalize_6_131]) ).

cnf(refute_6_964,plain,
    ( op2(e21,e20) != e23
    | op2(e23,e20) != e23
    | op2(e21,e20) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,e20),op2(e23,e20)) ),[1],$fot(e23)]]) ).

cnf(refute_6_965,plain,
    ( op2(e21,e20) != e23
    | op2(e21,e20) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_6_310,refute_6_964]) ).

cnf(refute_6_966,plain,
    op2(e21,e20) != e23,
    inference(resolve,[$cnf( $equal(op2(e21,e20),op2(e23,e20)) )],[refute_6_965,refute_6_963]) ).

cnf(refute_6_967,plain,
    ( op2(e21,e20) = e20
    | op2(e21,e20) = e21
    | op2(e21,e20) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e23) )],[refute_6_962,refute_6_966]) ).

cnf(refute_6_968,plain,
    ( h1(e12) = e20
    | op2(e21,e20) = e21
    | op2(e21,e20) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e20) )],[refute_6_967,refute_6_959]) ).

cnf(refute_6_969,plain,
    ( op2(e21,e20) != e21
    | op2(e21,e20) != h1(e12)
    | h1(e12) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e20),e21) ),[0],$fot(h1(e12))]]) ).

cnf(refute_6_970,plain,
    ( op2(e21,e20) != e21
    | h1(e12) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),h1(e12)) )],[refute_6_809,refute_6_969]) ).

cnf(refute_6_971,plain,
    ( h1(e12) = e20
    | h1(e12) = e21
    | op2(e21,e20) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e21) )],[refute_6_968,refute_6_970]) ).

cnf(refute_6_972,plain,
    ( op2(e21,e20) != e22
    | op2(e21,e20) != h1(e12)
    | h1(e12) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e20),e22) ),[0],$fot(h1(e12))]]) ).

cnf(refute_6_973,plain,
    ( op2(e21,e20) != e22
    | h1(e12) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),h1(e12)) )],[refute_6_809,refute_6_972]) ).

cnf(refute_6_974,plain,
    ( h1(e12) = e20
    | h1(e12) = e21
    | h1(e12) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e22) )],[refute_6_971,refute_6_973]) ).

cnf(refute_6_975,plain,
    op2(e20,e20) != op2(e21,e20),
    inference(canonicalize,[],[normalize_6_132]) ).

cnf(refute_6_976,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_6_977,plain,
    ( h1(e10) != op2(e21,e20)
    | op2(e20,e20) = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_6_195,refute_6_976]) ).

cnf(refute_6_978,plain,
    h1(e10) != op2(e21,e20),
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e21,e20)) )],[refute_6_977,refute_6_975]) ).

cnf(refute_6_979,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_6_980,plain,
    ( e21 != op2(e21,e20)
    | h1(e10) = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_6_800,refute_6_979]) ).

cnf(refute_6_981,plain,
    ( e21 != h1(e12)
    | op2(e21,e20) != h1(e12)
    | e21 = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,op2(e21,e20)) ),[1],$fot(h1(e12))]]) ).

cnf(refute_6_982,plain,
    ( e21 != h1(e12)
    | e21 = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),h1(e12)) )],[refute_6_809,refute_6_981]) ).

cnf(refute_6_983,plain,
    ( e21 != h1(e12)
    | h1(e10) = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(e21,op2(e21,e20)) )],[refute_6_982,refute_6_980]) ).

cnf(refute_6_984,plain,
    e21 != h1(e12),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e21,e20)) )],[refute_6_983,refute_6_978]) ).

cnf(refute_6_985,plain,
    ( h1(e12) != e21
    | e21 = h1(e12) ),
    inference(subst,[],[refute_6_6:[bind(X,$fot(h1(e12))),bind(Y,$fot(e21))]]) ).

cnf(refute_6_986,plain,
    h1(e12) != e21,
    inference(resolve,[$cnf( $equal(e21,h1(e12)) )],[refute_6_985,refute_6_984]) ).

cnf(refute_6_987,plain,
    ( h1(e12) = e20
    | h1(e12) = e22 ),
    inference(resolve,[$cnf( $equal(h1(e12),e21) )],[refute_6_974,refute_6_986]) ).

cnf(refute_6_988,plain,
    ( h1(e11) != op2(h1(e12),e20)
    | h1(e12) != e22
    | h1(e11) = op2(e22,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e11),op2(h1(e12),e20)) ),[1,0],$fot(e22)]]) ).

cnf(refute_6_989,plain,
    ( h1(e11) != op2(h1(e12),e20)
    | h1(e11) = op2(e22,e20)
    | h1(e12) = e20 ),
    inference(resolve,[$cnf( $equal(h1(e12),e22) )],[refute_6_987,refute_6_988]) ).

cnf(refute_6_990,plain,
    ( h1(e11) = op2(e22,e20)
    | h1(e12) = e20 ),
    inference(resolve,[$cnf( $equal(h1(e11),op2(h1(e12),e20)) )],[refute_6_844,refute_6_989]) ).

cnf(refute_6_991,plain,
    ( h1(e11) != op2(e22,e20)
    | op2(e22,e20) = h1(e11) ),
    inference(subst,[],[refute_6_6:[bind(X,$fot(h1(e11))),bind(Y,$fot(op2(e22,e20)))]]) ).

cnf(refute_6_992,plain,
    ( h1(e12) = e20
    | op2(e22,e20) = h1(e11) ),
    inference(resolve,[$cnf( $equal(h1(e11),op2(e22,e20)) )],[refute_6_990,refute_6_991]) ).

cnf(refute_6_993,plain,
    ( op2(e22,e20) != e20
    | op2(e22,e20) != h1(e11)
    | h1(e11) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e20),e20) ),[0],$fot(h1(e11))]]) ).

cnf(refute_6_994,plain,
    ( op2(e22,e20) != e20
    | h1(e11) = e20
    | h1(e12) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),h1(e11)) )],[refute_6_992,refute_6_993]) ).

cnf(refute_6_995,plain,
    ( h1(e11) = e20
    | h1(e12) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e20) )],[refute_6_961,refute_6_994]) ).

cnf(refute_6_996,plain,
    ( op1(e11,e10) != e10
    | op1(e11,e12) != e10
    | op1(e11,e10) = op1(e11,e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e10),op1(e11,e12)) ),[1],$fot(e10)]]) ).

cnf(refute_6_997,plain,
    ( op1(e11,e10) != e10
    | op1(e11,e10) = op1(e11,e12)
    | op1(e11,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e10) )],[refute_6_628,refute_6_996]) ).

cnf(refute_6_998,plain,
    ( op1(e11,e10) != e10
    | op1(e11,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),op1(e11,e12)) )],[refute_6_997,refute_6_654]) ).

cnf(refute_6_999,plain,
    ( h4(op1(e11,e10)) != op2(e21,e20)
    | h4(e12) = op2(e21,e20)
    | op1(e11,e10) = e10
    | op1(e11,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e12) )],[refute_6_678,refute_6_753]) ).

cnf(refute_6_1000,plain,
    ( h4(e12) = op2(e21,e20)
    | op1(e11,e10) = e10
    | op1(e11,e10) = e11 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(e21,e20)) )],[refute_6_672,refute_6_999]) ).

cnf(refute_6_1001,plain,
    ( e22 = op2(e21,e20)
    | op1(e11,e10) = e10
    | op1(e11,e10) = e11 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(e21,e20)) )],[refute_6_1000,refute_6_757]) ).

cnf(refute_6_1002,plain,
    ( e22 != op2(e21,e20)
    | op2(e21,e20) != h1(e12)
    | e22 = h1(e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,h1(e12)) ),[0],$fot(op2(e21,e20))]]) ).

cnf(refute_6_1003,plain,
    ( e22 != op2(e21,e20)
    | e22 = h1(e12) ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),h1(e12)) )],[refute_6_809,refute_6_1002]) ).

cnf(refute_6_1004,plain,
    ( e22 = h1(e12)
    | op1(e11,e10) = e10
    | op1(e11,e10) = e11 ),
    inference(resolve,[$cnf( $equal(e22,op2(e21,e20)) )],[refute_6_1001,refute_6_1003]) ).

cnf(refute_6_1005,plain,
    ( e22 = h1(e12)
    | op1(e11,e10) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e11) )],[refute_6_1004,refute_6_821]) ).

cnf(refute_6_1006,plain,
    ( e10 != e10
    | op1(e11,e10) != e10
    | op1(e11,e10) = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e10),e10) ),[0,1],$fot(e10)]]) ).

cnf(refute_6_1007,plain,
    ( e10 != e10
    | e22 = h1(e12)
    | op1(e11,e10) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e10) )],[refute_6_1005,refute_6_1006]) ).

cnf(refute_6_1008,plain,
    ( e10 != e10
    | e22 = h1(e12)
    | op1(e11,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e10) )],[refute_6_1007,refute_6_998]) ).

cnf(refute_6_1009,plain,
    ( e22 = h1(e12)
    | op1(e11,e12) = e12 ),
    inference(resolve,[$cnf( $equal(e10,e10) )],[refute_6_79,refute_6_1008]) ).

cnf(refute_6_1010,plain,
    ( h4(e12) != op2(e21,e22)
    | h4(op1(e11,e12)) = op2(e21,e22)
    | op1(e11,e12) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e12) )],[refute_6_628,refute_6_778]) ).

cnf(refute_6_1011,plain,
    ( h4(e12) != op2(e21,e22)
    | op1(e11,e12) = e10 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e12)),op2(e21,e22)) )],[refute_6_1010,refute_6_68]) ).

cnf(refute_6_1012,plain,
    ( e22 != op2(e21,e22)
    | op1(e11,e12) = e10 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(e21,e22)) )],[refute_6_782,refute_6_1011]) ).

cnf(refute_6_1013,plain,
    ( e22 != e22
    | e22 = op2(e21,e22)
    | op2(e21,e22) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),e22) )],[refute_6_649,refute_6_795]) ).

cnf(refute_6_1014,plain,
    ( e22 != e22
    | op1(e11,e12) = e10
    | op2(e21,e22) = e20 ),
    inference(resolve,[$cnf( $equal(e22,op2(e21,e22)) )],[refute_6_1013,refute_6_1012]) ).

cnf(refute_6_1015,plain,
    ( op1(e11,e12) = e10
    | op2(e21,e22) = e20 ),
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_6_573,refute_6_1014]) ).

cnf(refute_6_1016,plain,
    ( e20 != h3(e10)
    | op2(e21,e22) != e20
    | op2(e21,e22) = h3(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e22),e20) ),[1],$fot(h3(e10))]]) ).

cnf(refute_6_1017,plain,
    ( e20 != h3(e10)
    | op1(e11,e12) = e10
    | op2(e21,e22) = h3(e10) ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),e20) )],[refute_6_1015,refute_6_1016]) ).

cnf(refute_6_1018,plain,
    ( e20 != h3(e10)
    | op1(e11,e12) = e10 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),h3(e10)) )],[refute_6_1017,refute_6_787]) ).

cnf(refute_6_1019,plain,
    op2(e21,e20) != op2(e21,e22),
    inference(canonicalize,[],[normalize_6_133]) ).

cnf(refute_6_1020,plain,
    ( h1(e12) != op2(e21,e22)
    | op2(e21,e20) != h1(e12)
    | op2(e21,e20) = op2(e21,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e20),h1(e12)) ),[1],$fot(op2(e21,e22))]]) ).

cnf(refute_6_1021,plain,
    ( h1(e12) != op2(e21,e22)
    | op2(e21,e20) = op2(e21,e22) ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),h1(e12)) )],[refute_6_809,refute_6_1020]) ).

cnf(refute_6_1022,plain,
    h1(e12) != op2(e21,e22),
    inference(resolve,[$cnf( $equal(op2(e21,e20),op2(e21,e22)) )],[refute_6_1021,refute_6_1019]) ).

cnf(refute_6_1023,plain,
    ( h3(e10) != e22
    | op2(e21,e22) != e22
    | op2(e21,e22) = h3(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,e22),h3(e10)) ),[1],$fot(e22)]]) ).

cnf(refute_6_1024,plain,
    ( op2(e21,e22) != e22
    | h3(e10) = e20
    | op2(e21,e22) = h3(e10) ),
    inference(resolve,[$cnf( $equal(h3(e10),e22) )],[refute_6_569,refute_6_1023]) ).

cnf(refute_6_1025,plain,
    ( op2(e21,e22) != e22
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),h3(e10)) )],[refute_6_1024,refute_6_787]) ).

cnf(refute_6_1026,plain,
    ( e22 != e22
    | op2(e21,e22) != e22
    | op2(e21,e22) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e22),e22) ),[0,1],$fot(e22)]]) ).

cnf(refute_6_1027,plain,
    ( e22 != e22
    | op2(e21,e22) = e20
    | op2(e21,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),e22) )],[refute_6_649,refute_6_1026]) ).

cnf(refute_6_1028,plain,
    ( e22 != e22
    | h3(e10) = e20
    | op2(e21,e22) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),e22) )],[refute_6_1027,refute_6_1025]) ).

cnf(refute_6_1029,plain,
    ( h3(e10) = e20
    | op2(e21,e22) = e20 ),
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_6_573,refute_6_1028]) ).

cnf(refute_6_1030,plain,
    ( h1(e12) != e20
    | op2(e21,e22) != e20
    | h1(e12) = op2(e21,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e12),op2(e21,e22)) ),[1],$fot(e20)]]) ).

cnf(refute_6_1031,plain,
    ( h1(e12) != e20
    | h1(e12) = op2(e21,e22)
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),e20) )],[refute_6_1029,refute_6_1030]) ).

cnf(refute_6_1032,plain,
    ( h1(e12) != e20
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h1(e12),op2(e21,e22)) )],[refute_6_1031,refute_6_1022]) ).

cnf(refute_6_1033,plain,
    ( e20 != e20
    | h1(e12) != e20
    | h1(e12) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e12),e20) ),[1],$fot(e20)]]) ).

cnf(refute_6_1034,plain,
    ( e20 != e20
    | h1(e11) = e20
    | h1(e12) = e20 ),
    inference(resolve,[$cnf( $equal(h1(e12),e20) )],[refute_6_995,refute_6_1033]) ).

cnf(refute_6_1035,plain,
    ( e20 != e20
    | h1(e11) = e20
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h1(e12),e20) )],[refute_6_1034,refute_6_1032]) ).

cnf(refute_6_1036,plain,
    ( h1(e11) = e20
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_6_309,refute_6_1035]) ).

cnf(refute_6_1037,plain,
    ( e20 != e20
    | h3(e10) != e20
    | e20 = h3(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e20,h3(e10)) ),[1],$fot(e20)]]) ).

cnf(refute_6_1038,plain,
    ( e20 != e20
    | e20 = h3(e10)
    | h1(e11) = e20 ),
    inference(resolve,[$cnf( $equal(h3(e10),e20) )],[refute_6_1036,refute_6_1037]) ).

cnf(refute_6_1039,plain,
    ( e20 != e20
    | h1(e11) = e20
    | op1(e11,e12) = e10 ),
    inference(resolve,[$cnf( $equal(e20,h3(e10)) )],[refute_6_1038,refute_6_1018]) ).

cnf(refute_6_1040,plain,
    ( h1(e11) = e20
    | op1(e11,e12) = e10 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_6_309,refute_6_1039]) ).

cnf(refute_6_1041,plain,
    ( op1(e11,e12) != e10
    | op1(e11,e12) != e12
    | e10 = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e12),e12) ),[0],$fot(e10)]]) ).

cnf(refute_6_1042,plain,
    ( op1(e11,e12) != e12
    | e10 = e12
    | h1(e11) = e20 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e10) )],[refute_6_1040,refute_6_1041]) ).

cnf(refute_6_1043,plain,
    ( e10 = e12
    | e22 = h1(e12)
    | h1(e11) = e20 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e12) )],[refute_6_1009,refute_6_1042]) ).

cnf(refute_6_1044,plain,
    ( e22 = h1(e12)
    | h1(e11) = e20 ),
    inference(resolve,[$cnf( $equal(e10,e12) )],[refute_6_1043,refute_6_170]) ).

cnf(refute_6_1045,plain,
    ( e22 != h1(e12)
    | h1(e12) = e22 ),
    inference(subst,[],[refute_6_6:[bind(X,$fot(e22)),bind(Y,$fot(h1(e12)))]]) ).

cnf(refute_6_1046,plain,
    ( h1(e11) = e20
    | h1(e12) = e22 ),
    inference(resolve,[$cnf( $equal(e22,h1(e12)) )],[refute_6_1044,refute_6_1045]) ).

cnf(refute_6_1047,plain,
    ( h1(e12) != e20
    | h1(e12) != e22
    | e22 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e12),e20) ),[0],$fot(e22)]]) ).

cnf(refute_6_1048,plain,
    ( h1(e12) != e20
    | e22 = e20
    | h1(e11) = e20 ),
    inference(resolve,[$cnf( $equal(h1(e12),e22) )],[refute_6_1046,refute_6_1047]) ).

cnf(refute_6_1049,plain,
    ( e22 = e20
    | h1(e11) = e20 ),
    inference(resolve,[$cnf( $equal(h1(e12),e20) )],[refute_6_995,refute_6_1048]) ).

cnf(refute_6_1050,plain,
    h1(e11) = e20,
    inference(resolve,[$cnf( $equal(e22,e20) )],[refute_6_1049,refute_6_267]) ).

cnf(refute_6_1051,plain,
    ( h1(e11) != e20
    | h1(e11) != e21
    | e20 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e11),e21) ),[0],$fot(e20)]]) ).

cnf(refute_6_1052,plain,
    ( h1(e11) != e21
    | e20 = e21 ),
    inference(resolve,[$cnf( $equal(h1(e11),e20) )],[refute_6_1050,refute_6_1051]) ).

cnf(refute_6_1053,plain,
    ( e20 = e21
    | h1(e12) = e22 ),
    inference(resolve,[$cnf( $equal(h1(e11),e21) )],[refute_6_946,refute_6_1052]) ).

cnf(refute_6_1054,plain,
    h1(e12) = e22,
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_6_1053,refute_6_445]) ).

cnf(refute_6_1055,plain,
    ( e20 != h1(e12)
    | h1(e12) != e22
    | e20 = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e20,e22) ),[0],$fot(h1(e12))]]) ).

cnf(refute_6_1056,plain,
    ( e20 != h1(e12)
    | e20 = e22 ),
    inference(resolve,[$cnf( $equal(h1(e12),e22) )],[refute_6_1054,refute_6_1055]) ).

cnf(refute_6_1057,plain,
    ( e20 = e22
    | op1(e11,e12) = e10 ),
    inference(resolve,[$cnf( $equal(e20,h1(e12)) )],[refute_6_827,refute_6_1056]) ).

cnf(refute_6_1058,plain,
    op1(e11,e12) = e10,
    inference(resolve,[$cnf( $equal(e20,e22) )],[refute_6_1057,refute_6_458]) ).

cnf(refute_6_1059,plain,
    ( op1(e11,e12) != e12
    | e10 = e12 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e10) )],[refute_6_1058,refute_6_1041]) ).

cnf(refute_6_1060,plain,
    ( e10 = e12
    | op2(e21,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e12) )],[refute_6_653,refute_6_1059]) ).

cnf(refute_6_1061,plain,
    op2(e21,e22) = e22,
    inference(resolve,[$cnf( $equal(e10,e12) )],[refute_6_1060,refute_6_170]) ).

cnf(refute_6_1062,plain,
    ( e20 != e20
    | h3(e10) = e20
    | h3(e10) = e22 ),
    inference(resolve,[$cnf( $equal(h3(e10),e20) )],[refute_6_569,refute_6_735]) ).

cnf(refute_6_1063,plain,
    ( e20 != e20
    | h3(e10) = e22
    | op2(e22,e20) = e22 ),
    inference(resolve,[$cnf( $equal(h3(e10),e20) )],[refute_6_1062,refute_6_702]) ).

cnf(refute_6_1064,plain,
    ( h3(e10) = e22
    | op2(e22,e20) = e22 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_6_309,refute_6_1063]) ).

cnf(refute_6_1065,plain,
    ( h1(e11) != e20
    | h1(e11) != op2(e22,e20)
    | e20 = op2(e22,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e11),op2(e22,e20)) ),[0],$fot(e20)]]) ).

cnf(refute_6_1066,plain,
    ( h1(e11) != op2(e22,e20)
    | e20 = op2(e22,e20) ),
    inference(resolve,[$cnf( $equal(h1(e11),e20) )],[refute_6_1050,refute_6_1065]) ).

cnf(refute_6_1067,plain,
    ( e20 = op2(e22,e20)
    | h1(e12) = e20 ),
    inference(resolve,[$cnf( $equal(h1(e11),op2(e22,e20)) )],[refute_6_990,refute_6_1066]) ).

cnf(refute_6_1068,plain,
    ( h1(e12) != e20
    | e22 = e20 ),
    inference(resolve,[$cnf( $equal(h1(e12),e22) )],[refute_6_1054,refute_6_1047]) ).

cnf(refute_6_1069,plain,
    ( e20 = op2(e22,e20)
    | e22 = e20 ),
    inference(resolve,[$cnf( $equal(h1(e12),e20) )],[refute_6_1067,refute_6_1068]) ).

cnf(refute_6_1070,plain,
    e20 = op2(e22,e20),
    inference(resolve,[$cnf( $equal(e22,e20) )],[refute_6_1069,refute_6_267]) ).

cnf(refute_6_1071,plain,
    ( e20 != op2(e22,e20)
    | op2(e22,e20) = e20 ),
    inference(subst,[],[refute_6_6:[bind(X,$fot(e20)),bind(Y,$fot(op2(e22,e20)))]]) ).

cnf(refute_6_1072,plain,
    op2(e22,e20) = e20,
    inference(resolve,[$cnf( $equal(e20,op2(e22,e20)) )],[refute_6_1070,refute_6_1071]) ).

cnf(refute_6_1073,plain,
    ( op2(e22,e20) != e20
    | op2(e22,e20) != e22
    | e20 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e20),e22) ),[0],$fot(e20)]]) ).

cnf(refute_6_1074,plain,
    ( op2(e22,e20) != e22
    | e20 = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e20) )],[refute_6_1072,refute_6_1073]) ).

cnf(refute_6_1075,plain,
    ( e20 = e22
    | h3(e10) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e22) )],[refute_6_1064,refute_6_1074]) ).

cnf(refute_6_1076,plain,
    h3(e10) = e22,
    inference(resolve,[$cnf( $equal(e20,e22) )],[refute_6_1075,refute_6_458]) ).

cnf(refute_6_1077,plain,
    ( op2(e21,e22) != e22
    | op2(e21,e22) = h3(e10) ),
    inference(resolve,[$cnf( $equal(h3(e10),e22) )],[refute_6_1076,refute_6_1023]) ).

cnf(refute_6_1078,plain,
    op2(e21,e22) != e22,
    inference(resolve,[$cnf( $equal(op2(e21,e22),h3(e10)) )],[refute_6_1077,refute_6_787]) ).

cnf(refute_6_1079,plain,
    $false,
    inference(resolve,[$cnf( $equal(op2(e21,e22),e22) )],[refute_6_1061,refute_6_1078]) ).

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,
    ( 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_1,plain,
    ( h1(e10) = op2(e20,e20)
    & h1(e11) = op2(op2(op2(e20,e20),e20),e20)
    & h1(e12) = op2(op2(e20,e20),e20)
    & h1(e13) = e20 ),
    inference(canonicalize,[],[ax14]) ).

fof(normalize_7_2,plain,
    h1(e13) = e20,
    inference(conjunct,[],[normalize_7_1]) ).

fof(normalize_7_3,plain,
    ( h2(e10) = op2(e21,e21)
    & h2(e11) = op2(op2(op2(e21,e21),e21),e21)
    & h2(e12) = op2(op2(e21,e21),e21)
    & h2(e13) = e21 ),
    inference(canonicalize,[],[ax15]) ).

fof(normalize_7_4,plain,
    h2(e13) = e21,
    inference(conjunct,[],[normalize_7_3]) ).

fof(normalize_7_5,plain,
    ( h3(e10) = op2(e22,e22)
    & h3(e11) = op2(op2(op2(e22,e22),e22),e22)
    & h3(e12) = op2(op2(e22,e22),e22)
    & h3(e13) = e22 ),
    inference(canonicalize,[],[ax16]) ).

fof(normalize_7_6,plain,
    h3(e13) = e22,
    inference(conjunct,[],[normalize_7_5]) ).

fof(normalize_7_7,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_0,normalize_7_2,normalize_7_4,normalize_7_6]) ).

fof(normalize_7_8,plain,
    h4(op1(e11,e13)) != op2(h4(e11),h4(e13)),
    inference(conjunct,[],[normalize_7_7]) ).

fof(normalize_7_9,plain,
    ( h4(e10) = op2(e23,e23)
    & h4(e11) = op2(op2(op2(e23,e23),e23),e23)
    & h4(e12) = op2(op2(e23,e23),e23)
    & h4(e13) = e23 ),
    inference(canonicalize,[],[ax17]) ).

fof(normalize_7_10,plain,
    h4(e13) = e23,
    inference(conjunct,[],[normalize_7_9]) ).

fof(normalize_7_11,plain,
    ( e20 = op2(e23,e23)
    & e21 = op2(op2(op2(e23,e23),e23),e23)
    & e22 = op2(op2(e23,e23),e23) ),
    inference(canonicalize,[],[ax13]) ).

fof(normalize_7_12,plain,
    e21 = op2(op2(op2(e23,e23),e23),e23),
    inference(conjunct,[],[normalize_7_11]) ).

fof(normalize_7_13,plain,
    e20 = op2(e23,e23),
    inference(conjunct,[],[normalize_7_11]) ).

fof(normalize_7_14,plain,
    h4(e11) = op2(op2(op2(e23,e23),e23),e23),
    inference(conjunct,[],[normalize_7_9]) ).

fof(normalize_7_15,plain,
    e22 = op2(op2(e23,e23),e23),
    inference(conjunct,[],[normalize_7_11]) ).

fof(normalize_7_16,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_17,plain,
    ( op2(e20,e23) = e23
    | op2(e21,e23) = e23
    | op2(e22,e23) = e23
    | op2(e23,e23) = e23 ),
    inference(conjunct,[],[normalize_7_16]) ).

fof(normalize_7_18,plain,
    ( e20 != e21
    & e20 != e22
    & e20 != e23
    & e21 != e22
    & e21 != e23
    & e22 != e23 ),
    inference(canonicalize,[],[ax8]) ).

fof(normalize_7_19,plain,
    e20 != e23,
    inference(conjunct,[],[normalize_7_18]) ).

fof(normalize_7_20,plain,
    e22 != e23,
    inference(conjunct,[],[normalize_7_18]) ).

fof(normalize_7_21,plain,
    e21 != e23,
    inference(conjunct,[],[normalize_7_18]) ).

fof(normalize_7_22,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_23,plain,
    ( op1(e11,e13) = e10
    | op1(e11,e13) = e11
    | op1(e11,e13) = e12
    | op1(e11,e13) = e13 ),
    inference(conjunct,[],[normalize_7_22]) ).

fof(normalize_7_24,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_25,plain,
    op1(e11,e13) != op1(e13,e13),
    inference(conjunct,[],[normalize_7_24]) ).

fof(normalize_7_26,plain,
    ( e10 = op1(e13,e13)
    & e11 = op1(op1(op1(e13,e13),e13),e13)
    & e12 = op1(op1(e13,e13),e13) ),
    inference(canonicalize,[],[ax12]) ).

fof(normalize_7_27,plain,
    e10 = op1(e13,e13),
    inference(conjunct,[],[normalize_7_26]) ).

fof(normalize_7_28,plain,
    op1(e10,e13) != op1(e11,e13),
    inference(conjunct,[],[normalize_7_24]) ).

fof(normalize_7_29,plain,
    e12 = op1(op1(e13,e13),e13),
    inference(conjunct,[],[normalize_7_26]) ).

fof(normalize_7_30,plain,
    op1(e11,e13) != op1(e12,e13),
    inference(conjunct,[],[normalize_7_24]) ).

fof(normalize_7_31,plain,
    e11 = op1(op1(op1(e13,e13),e13),e13),
    inference(conjunct,[],[normalize_7_26]) ).

cnf(refute_7_0,plain,
    h4(op1(e11,e13)) != op2(h4(e11),h4(e13)),
    inference(canonicalize,[],[normalize_7_8]) ).

cnf(refute_7_1,plain,
    h4(e13) = e23,
    inference(canonicalize,[],[normalize_7_10]) ).

cnf(refute_7_2,plain,
    op2(e21,h4(e13)) = op2(e21,h4(e13)),
    introduced(tautology,[refl,[$fot(op2(e21,h4(e13)))]]) ).

cnf(refute_7_3,plain,
    ( h4(e13) != e23
    | op2(e21,h4(e13)) != op2(e21,h4(e13))
    | op2(e21,h4(e13)) = op2(e21,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,h4(e13)),op2(e21,h4(e13))) ),[1,1],$fot(e23)]]) ).

cnf(refute_7_4,plain,
    ( h4(e13) != e23
    | op2(e21,h4(e13)) = op2(e21,e23) ),
    inference(resolve,[$cnf( $equal(op2(e21,h4(e13)),op2(e21,h4(e13))) )],[refute_7_2,refute_7_3]) ).

cnf(refute_7_5,plain,
    op2(e21,h4(e13)) = op2(e21,e23),
    inference(resolve,[$cnf( $equal(h4(e13),e23) )],[refute_7_1,refute_7_4]) ).

cnf(refute_7_6,plain,
    e21 = op2(op2(op2(e23,e23),e23),e23),
    inference(canonicalize,[],[normalize_7_12]) ).

cnf(refute_7_7,plain,
    e20 = op2(e23,e23),
    inference(canonicalize,[],[normalize_7_13]) ).

cnf(refute_7_8,plain,
    X = X,
    introduced(tautology,[refl,[$fot(X)]]) ).

cnf(refute_7_9,plain,
    ( X != X
    | X != Y
    | Y = X ),
    introduced(tautology,[equality,[$cnf( $equal(X,X) ),[0],$fot(Y)]]) ).

cnf(refute_7_10,plain,
    ( X != Y
    | Y = X ),
    inference(resolve,[$cnf( $equal(X,X) )],[refute_7_8,refute_7_9]) ).

cnf(refute_7_11,plain,
    ( e20 != op2(e23,e23)
    | op2(e23,e23) = e20 ),
    inference(subst,[],[refute_7_10:[bind(X,$fot(e20)),bind(Y,$fot(op2(e23,e23)))]]) ).

cnf(refute_7_12,plain,
    op2(e23,e23) = e20,
    inference(resolve,[$cnf( $equal(e20,op2(e23,e23)) )],[refute_7_7,refute_7_11]) ).

cnf(refute_7_13,plain,
    op2(op2(e23,e23),e23) = op2(op2(e23,e23),e23),
    introduced(tautology,[refl,[$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_7_14,plain,
    ( op2(e23,e23) != e20
    | op2(op2(e23,e23),e23) != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) ),[1,0],$fot(e20)]]) ).

cnf(refute_7_15,plain,
    ( op2(e23,e23) != e20
    | op2(op2(e23,e23),e23) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) )],[refute_7_13,refute_7_14]) ).

cnf(refute_7_16,plain,
    op2(op2(e23,e23),e23) = op2(e20,e23),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_7_12,refute_7_15]) ).

cnf(refute_7_17,plain,
    op2(op2(op2(e23,e23),e23),e23) = op2(op2(op2(e23,e23),e23),e23),
    introduced(tautology,[refl,[$fot(op2(op2(op2(e23,e23),e23),e23))]]) ).

cnf(refute_7_18,plain,
    ( op2(op2(e23,e23),e23) != op2(e20,e23)
    | op2(op2(op2(e23,e23),e23),e23) != op2(op2(op2(e23,e23),e23),e23)
    | op2(op2(op2(e23,e23),e23),e23) = op2(op2(e20,e23),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(op2(e23,e23),e23),e23)) ),[1,0],$fot(op2(e20,e23))]]) ).

cnf(refute_7_19,plain,
    ( op2(op2(e23,e23),e23) != op2(e20,e23)
    | op2(op2(op2(e23,e23),e23),e23) = op2(op2(e20,e23),e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(op2(e23,e23),e23),e23)) )],[refute_7_17,refute_7_18]) ).

cnf(refute_7_20,plain,
    op2(op2(op2(e23,e23),e23),e23) = op2(op2(e20,e23),e23),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(e20,e23)) )],[refute_7_16,refute_7_19]) ).

cnf(refute_7_21,plain,
    ( e21 != op2(op2(op2(e23,e23),e23),e23)
    | op2(op2(op2(e23,e23),e23),e23) != op2(op2(e20,e23),e23)
    | e21 = op2(op2(e20,e23),e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,op2(op2(e20,e23),e23)) ),[0],$fot(op2(op2(op2(e23,e23),e23),e23))]]) ).

cnf(refute_7_22,plain,
    ( e21 != op2(op2(op2(e23,e23),e23),e23)
    | e21 = op2(op2(e20,e23),e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(e20,e23),e23)) )],[refute_7_20,refute_7_21]) ).

cnf(refute_7_23,plain,
    e21 = op2(op2(e20,e23),e23),
    inference(resolve,[$cnf( $equal(e21,op2(op2(op2(e23,e23),e23),e23)) )],[refute_7_6,refute_7_22]) ).

cnf(refute_7_24,plain,
    h4(e11) = op2(op2(op2(e23,e23),e23),e23),
    inference(canonicalize,[],[normalize_7_14]) ).

cnf(refute_7_25,plain,
    e22 = op2(op2(e23,e23),e23),
    inference(canonicalize,[],[normalize_7_15]) ).

cnf(refute_7_26,plain,
    ( e22 != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) != op2(e20,e23)
    | e22 = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(e20,e23)) ),[0],$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_7_27,plain,
    ( e22 != op2(op2(e23,e23),e23)
    | e22 = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(e20,e23)) )],[refute_7_16,refute_7_26]) ).

cnf(refute_7_28,plain,
    e22 = op2(e20,e23),
    inference(resolve,[$cnf( $equal(e22,op2(op2(e23,e23),e23)) )],[refute_7_25,refute_7_27]) ).

cnf(refute_7_29,plain,
    ( e22 != op2(e20,e23)
    | op2(e20,e23) = e22 ),
    inference(subst,[],[refute_7_10:[bind(X,$fot(e22)),bind(Y,$fot(op2(e20,e23)))]]) ).

cnf(refute_7_30,plain,
    op2(e20,e23) = e22,
    inference(resolve,[$cnf( $equal(e22,op2(e20,e23)) )],[refute_7_28,refute_7_29]) ).

cnf(refute_7_31,plain,
    ( Y != X
    | Y != Z
    | X = Z ),
    introduced(tautology,[equality,[$cnf( $equal(Y,Z) ),[0],$fot(X)]]) ).

cnf(refute_7_32,plain,
    ( X != Y
    | Y != Z
    | X = Z ),
    inference(resolve,[$cnf( $equal(Y,X) )],[refute_7_10,refute_7_31]) ).

cnf(refute_7_33,plain,
    ( op2(e20,e23) != e22
    | op2(op2(e23,e23),e23) != op2(e20,e23)
    | op2(op2(e23,e23),e23) = e22 ),
    inference(subst,[],[refute_7_32:[bind(X,$fot(op2(op2(e23,e23),e23))),bind(Y,$fot(op2(e20,e23))),bind(Z,$fot(e22))]]) ).

cnf(refute_7_34,plain,
    ( op2(e20,e23) != e22
    | op2(op2(e23,e23),e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(e20,e23)) )],[refute_7_16,refute_7_33]) ).

cnf(refute_7_35,plain,
    op2(op2(e23,e23),e23) = e22,
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_7_30,refute_7_34]) ).

cnf(refute_7_36,plain,
    ( op2(op2(e23,e23),e23) != e22
    | op2(op2(op2(e23,e23),e23),e23) != op2(op2(op2(e23,e23),e23),e23)
    | op2(op2(op2(e23,e23),e23),e23) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(op2(e23,e23),e23),e23)) ),[1,0],$fot(e22)]]) ).

cnf(refute_7_37,plain,
    ( op2(op2(e23,e23),e23) != e22
    | op2(op2(op2(e23,e23),e23),e23) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(op2(e23,e23),e23),e23)) )],[refute_7_17,refute_7_36]) ).

cnf(refute_7_38,plain,
    op2(op2(op2(e23,e23),e23),e23) = op2(e22,e23),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),e22) )],[refute_7_35,refute_7_37]) ).

cnf(refute_7_39,plain,
    ( h4(e11) != op2(op2(op2(e23,e23),e23),e23)
    | op2(op2(op2(e23,e23),e23),e23) != op2(e22,e23)
    | h4(e11) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e11),op2(e22,e23)) ),[0],$fot(op2(op2(op2(e23,e23),e23),e23))]]) ).

cnf(refute_7_40,plain,
    ( h4(e11) != op2(op2(op2(e23,e23),e23),e23)
    | h4(e11) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(e22,e23)) )],[refute_7_38,refute_7_39]) ).

cnf(refute_7_41,plain,
    h4(e11) = op2(e22,e23),
    inference(resolve,[$cnf( $equal(h4(e11),op2(op2(op2(e23,e23),e23),e23)) )],[refute_7_24,refute_7_40]) ).

cnf(refute_7_42,plain,
    ( h4(e11) != op2(e22,e23)
    | op2(e22,e23) = h4(e11) ),
    inference(subst,[],[refute_7_10:[bind(X,$fot(h4(e11))),bind(Y,$fot(op2(e22,e23)))]]) ).

cnf(refute_7_43,plain,
    op2(e22,e23) = h4(e11),
    inference(resolve,[$cnf( $equal(h4(e11),op2(e22,e23)) )],[refute_7_41,refute_7_42]) ).

cnf(refute_7_44,plain,
    op2(op2(e20,e23),e23) = op2(op2(e20,e23),e23),
    introduced(tautology,[refl,[$fot(op2(op2(e20,e23),e23))]]) ).

cnf(refute_7_45,plain,
    ( op2(e20,e23) != e22
    | op2(op2(e20,e23),e23) != op2(op2(e20,e23),e23)
    | op2(op2(e20,e23),e23) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e20,e23),e23),op2(op2(e20,e23),e23)) ),[1,0],$fot(e22)]]) ).

cnf(refute_7_46,plain,
    ( op2(e20,e23) != e22
    | op2(op2(e20,e23),e23) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e23),e23),op2(op2(e20,e23),e23)) )],[refute_7_44,refute_7_45]) ).

cnf(refute_7_47,plain,
    op2(op2(e20,e23),e23) = op2(e22,e23),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_7_30,refute_7_46]) ).

cnf(refute_7_48,plain,
    ( op2(e22,e23) != h4(e11)
    | op2(op2(e20,e23),e23) != op2(e22,e23)
    | op2(op2(e20,e23),e23) = h4(e11) ),
    inference(subst,[],[refute_7_32:[bind(X,$fot(op2(op2(e20,e23),e23))),bind(Y,$fot(op2(e22,e23))),bind(Z,$fot(h4(e11)))]]) ).

cnf(refute_7_49,plain,
    ( op2(e22,e23) != h4(e11)
    | op2(op2(e20,e23),e23) = h4(e11) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e23),e23),op2(e22,e23)) )],[refute_7_47,refute_7_48]) ).

cnf(refute_7_50,plain,
    op2(op2(e20,e23),e23) = h4(e11),
    inference(resolve,[$cnf( $equal(op2(e22,e23),h4(e11)) )],[refute_7_43,refute_7_49]) ).

cnf(refute_7_51,plain,
    ( e21 != op2(op2(e20,e23),e23)
    | op2(op2(e20,e23),e23) != h4(e11)
    | e21 = h4(e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,h4(e11)) ),[0],$fot(op2(op2(e20,e23),e23))]]) ).

cnf(refute_7_52,plain,
    ( e21 != op2(op2(e20,e23),e23)
    | e21 = h4(e11) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e23),e23),h4(e11)) )],[refute_7_50,refute_7_51]) ).

cnf(refute_7_53,plain,
    e21 = h4(e11),
    inference(resolve,[$cnf( $equal(e21,op2(op2(e20,e23),e23)) )],[refute_7_23,refute_7_52]) ).

cnf(refute_7_54,plain,
    ( e21 != h4(e11)
    | h4(e11) = e21 ),
    inference(subst,[],[refute_7_10:[bind(X,$fot(e21)),bind(Y,$fot(h4(e11)))]]) ).

cnf(refute_7_55,plain,
    h4(e11) = e21,
    inference(resolve,[$cnf( $equal(e21,h4(e11)) )],[refute_7_53,refute_7_54]) ).

cnf(refute_7_56,plain,
    op2(h4(e11),h4(e13)) = op2(h4(e11),h4(e13)),
    introduced(tautology,[refl,[$fot(op2(h4(e11),h4(e13)))]]) ).

cnf(refute_7_57,plain,
    ( h4(e11) != e21
    | op2(h4(e11),h4(e13)) != op2(h4(e11),h4(e13))
    | op2(h4(e11),h4(e13)) = op2(e21,h4(e13)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e11),h4(e13)),op2(h4(e11),h4(e13))) ),[1,0],$fot(e21)]]) ).

cnf(refute_7_58,plain,
    ( h4(e11) != e21
    | op2(h4(e11),h4(e13)) = op2(e21,h4(e13)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e13)),op2(h4(e11),h4(e13))) )],[refute_7_56,refute_7_57]) ).

cnf(refute_7_59,plain,
    op2(h4(e11),h4(e13)) = op2(e21,h4(e13)),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_7_55,refute_7_58]) ).

cnf(refute_7_60,plain,
    ( op2(e21,h4(e13)) != op2(e21,e23)
    | op2(h4(e11),h4(e13)) != op2(e21,h4(e13))
    | op2(h4(e11),h4(e13)) = op2(e21,e23) ),
    inference(subst,[],[refute_7_32:[bind(X,$fot(op2(h4(e11),h4(e13)))),bind(Y,$fot(op2(e21,h4(e13)))),bind(Z,$fot(op2(e21,e23)))]]) ).

cnf(refute_7_61,plain,
    ( op2(e21,h4(e13)) != op2(e21,e23)
    | op2(h4(e11),h4(e13)) = op2(e21,e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e13)),op2(e21,h4(e13))) )],[refute_7_59,refute_7_60]) ).

cnf(refute_7_62,plain,
    op2(h4(e11),h4(e13)) = op2(e21,e23),
    inference(resolve,[$cnf( $equal(op2(e21,h4(e13)),op2(e21,e23)) )],[refute_7_5,refute_7_61]) ).

cnf(refute_7_63,plain,
    ( h4(op1(e11,e13)) != op2(e21,e23)
    | op2(h4(e11),h4(e13)) != op2(e21,e23)
    | 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(e21,e23))]]) ).

cnf(refute_7_64,plain,
    ( h4(op1(e11,e13)) != op2(e21,e23)
    | h4(op1(e11,e13)) = op2(h4(e11),h4(e13)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e13)),op2(e21,e23)) )],[refute_7_62,refute_7_63]) ).

cnf(refute_7_65,plain,
    h4(op1(e11,e13)) != op2(e21,e23),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e13)),op2(h4(e11),h4(e13))) )],[refute_7_64,refute_7_0]) ).

cnf(refute_7_66,plain,
    ( op2(e20,e23) = e23
    | op2(e21,e23) = e23
    | op2(e22,e23) = e23
    | op2(e23,e23) = e23 ),
    inference(canonicalize,[],[normalize_7_17]) ).

cnf(refute_7_67,plain,
    ( op2(e20,e23) != e22
    | op2(e20,e23) != e23
    | e22 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e23),e23) ),[0],$fot(e22)]]) ).

cnf(refute_7_68,plain,
    ( op2(e20,e23) != e23
    | e22 = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_7_30,refute_7_67]) ).

cnf(refute_7_69,plain,
    ( e22 = e23
    | op2(e21,e23) = e23
    | op2(e22,e23) = e23
    | op2(e23,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e23) )],[refute_7_66,refute_7_68]) ).

cnf(refute_7_70,plain,
    ( op2(e22,e23) != e23
    | op2(e22,e23) != h4(e11)
    | h4(e11) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e23),e23) ),[0],$fot(h4(e11))]]) ).

cnf(refute_7_71,plain,
    ( op2(e22,e23) != e23
    | h4(e11) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),h4(e11)) )],[refute_7_43,refute_7_70]) ).

cnf(refute_7_72,plain,
    ( e22 = e23
    | h4(e11) = e23
    | op2(e21,e23) = e23
    | op2(e23,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),e23) )],[refute_7_69,refute_7_71]) ).

cnf(refute_7_73,plain,
    ( op2(e23,e23) != e20
    | op2(e23,e23) != e23
    | e20 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e23) ),[0],$fot(e20)]]) ).

cnf(refute_7_74,plain,
    ( op2(e23,e23) != e23
    | e20 = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_7_12,refute_7_73]) ).

cnf(refute_7_75,plain,
    ( e20 = e23
    | e22 = e23
    | h4(e11) = e23
    | op2(e21,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e23) )],[refute_7_72,refute_7_74]) ).

cnf(refute_7_76,plain,
    e20 != e23,
    inference(canonicalize,[],[normalize_7_19]) ).

cnf(refute_7_77,plain,
    ( e22 = e23
    | h4(e11) = e23
    | op2(e21,e23) = e23 ),
    inference(resolve,[$cnf( $equal(e20,e23) )],[refute_7_75,refute_7_76]) ).

cnf(refute_7_78,plain,
    e22 != e23,
    inference(canonicalize,[],[normalize_7_20]) ).

cnf(refute_7_79,plain,
    ( h4(e11) = e23
    | op2(e21,e23) = e23 ),
    inference(resolve,[$cnf( $equal(e22,e23) )],[refute_7_77,refute_7_78]) ).

cnf(refute_7_80,plain,
    ( h4(e11) != e21
    | h4(e11) != e23
    | e21 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),e23) ),[0],$fot(e21)]]) ).

cnf(refute_7_81,plain,
    ( h4(e11) != e23
    | e21 = e23 ),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_7_55,refute_7_80]) ).

cnf(refute_7_82,plain,
    ( e21 = e23
    | op2(e21,e23) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_7_79,refute_7_81]) ).

cnf(refute_7_83,plain,
    e21 != e23,
    inference(canonicalize,[],[normalize_7_21]) ).

cnf(refute_7_84,plain,
    op2(e21,e23) = e23,
    inference(resolve,[$cnf( $equal(e21,e23) )],[refute_7_82,refute_7_83]) ).

cnf(refute_7_85,plain,
    ( h4(op1(e11,e13)) != e23
    | op2(e21,e23) != e23
    | h4(op1(e11,e13)) = op2(e21,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e13)),op2(e21,e23)) ),[1],$fot(e23)]]) ).

cnf(refute_7_86,plain,
    ( h4(op1(e11,e13)) != e23
    | h4(op1(e11,e13)) = op2(e21,e23) ),
    inference(resolve,[$cnf( $equal(op2(e21,e23),e23) )],[refute_7_84,refute_7_85]) ).

cnf(refute_7_87,plain,
    h4(op1(e11,e13)) != e23,
    inference(resolve,[$cnf( $equal(h4(op1(e11,e13)),op2(e21,e23)) )],[refute_7_86,refute_7_65]) ).

cnf(refute_7_88,plain,
    ( op1(e11,e13) = e10
    | op1(e11,e13) = e11
    | op1(e11,e13) = e12
    | op1(e11,e13) = e13 ),
    inference(canonicalize,[],[normalize_7_23]) ).

cnf(refute_7_89,plain,
    op1(e11,e13) != op1(e13,e13),
    inference(canonicalize,[],[normalize_7_25]) ).

cnf(refute_7_90,plain,
    e10 = op1(e13,e13),
    inference(canonicalize,[],[normalize_7_27]) ).

cnf(refute_7_91,plain,
    ( e10 != op1(e13,e13)
    | op1(e13,e13) = e10 ),
    inference(subst,[],[refute_7_10:[bind(X,$fot(e10)),bind(Y,$fot(op1(e13,e13)))]]) ).

cnf(refute_7_92,plain,
    op1(e13,e13) = e10,
    inference(resolve,[$cnf( $equal(e10,op1(e13,e13)) )],[refute_7_90,refute_7_91]) ).

cnf(refute_7_93,plain,
    ( op1(e11,e13) != e10
    | op1(e13,e13) != e10
    | op1(e11,e13) = op1(e13,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e13),op1(e13,e13)) ),[1],$fot(e10)]]) ).

cnf(refute_7_94,plain,
    ( op1(e11,e13) != e10
    | op1(e11,e13) = op1(e13,e13) ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_7_92,refute_7_93]) ).

cnf(refute_7_95,plain,
    op1(e11,e13) != e10,
    inference(resolve,[$cnf( $equal(op1(e11,e13),op1(e13,e13)) )],[refute_7_94,refute_7_89]) ).

cnf(refute_7_96,plain,
    ( op1(e11,e13) = e11
    | op1(e11,e13) = e12
    | op1(e11,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e10) )],[refute_7_88,refute_7_95]) ).

cnf(refute_7_97,plain,
    op1(e10,e13) != op1(e11,e13),
    inference(canonicalize,[],[normalize_7_28]) ).

cnf(refute_7_98,plain,
    e12 = op1(op1(e13,e13),e13),
    inference(canonicalize,[],[normalize_7_29]) ).

cnf(refute_7_99,plain,
    op1(op1(e13,e13),e13) = op1(op1(e13,e13),e13),
    introduced(tautology,[refl,[$fot(op1(op1(e13,e13),e13))]]) ).

cnf(refute_7_100,plain,
    ( op1(e13,e13) != e10
    | op1(op1(e13,e13),e13) != op1(op1(e13,e13),e13)
    | op1(op1(e13,e13),e13) = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e13,e13),e13),op1(op1(e13,e13),e13)) ),[1,0],$fot(e10)]]) ).

cnf(refute_7_101,plain,
    ( op1(e13,e13) != e10
    | op1(op1(e13,e13),e13) = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(e13,e13),e13),op1(op1(e13,e13),e13)) )],[refute_7_99,refute_7_100]) ).

cnf(refute_7_102,plain,
    op1(op1(e13,e13),e13) = op1(e10,e13),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_7_92,refute_7_101]) ).

cnf(refute_7_103,plain,
    ( e12 != op1(op1(e13,e13),e13)
    | op1(op1(e13,e13),e13) != op1(e10,e13)
    | e12 = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(e10,e13)) ),[0],$fot(op1(op1(e13,e13),e13))]]) ).

cnf(refute_7_104,plain,
    ( e12 != op1(op1(e13,e13),e13)
    | e12 = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(e13,e13),e13),op1(e10,e13)) )],[refute_7_102,refute_7_103]) ).

cnf(refute_7_105,plain,
    e12 = op1(e10,e13),
    inference(resolve,[$cnf( $equal(e12,op1(op1(e13,e13),e13)) )],[refute_7_98,refute_7_104]) ).

cnf(refute_7_106,plain,
    ( e12 != op1(e10,e13)
    | op1(e10,e13) = e12 ),
    inference(subst,[],[refute_7_10:[bind(X,$fot(e12)),bind(Y,$fot(op1(e10,e13)))]]) ).

cnf(refute_7_107,plain,
    op1(e10,e13) = e12,
    inference(resolve,[$cnf( $equal(e12,op1(e10,e13)) )],[refute_7_105,refute_7_106]) ).

cnf(refute_7_108,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_109,plain,
    ( e12 != op1(e11,e13)
    | op1(e10,e13) = op1(e11,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_7_107,refute_7_108]) ).

cnf(refute_7_110,plain,
    e12 != op1(e11,e13),
    inference(resolve,[$cnf( $equal(op1(e10,e13),op1(e11,e13)) )],[refute_7_109,refute_7_97]) ).

cnf(refute_7_111,plain,
    ( op1(e11,e13) != e12
    | e12 = op1(e11,e13) ),
    inference(subst,[],[refute_7_10:[bind(X,$fot(op1(e11,e13))),bind(Y,$fot(e12))]]) ).

cnf(refute_7_112,plain,
    op1(e11,e13) != e12,
    inference(resolve,[$cnf( $equal(e12,op1(e11,e13)) )],[refute_7_111,refute_7_110]) ).

cnf(refute_7_113,plain,
    ( op1(e11,e13) = e11
    | op1(e11,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e12) )],[refute_7_96,refute_7_112]) ).

cnf(refute_7_114,plain,
    op1(e11,e13) != op1(e12,e13),
    inference(canonicalize,[],[normalize_7_30]) ).

cnf(refute_7_115,plain,
    e11 = op1(op1(op1(e13,e13),e13),e13),
    inference(canonicalize,[],[normalize_7_31]) ).

cnf(refute_7_116,plain,
    op1(op1(op1(e13,e13),e13),e13) = op1(op1(op1(e13,e13),e13),e13),
    introduced(tautology,[refl,[$fot(op1(op1(op1(e13,e13),e13),e13))]]) ).

cnf(refute_7_117,plain,
    ( op1(op1(e13,e13),e13) != op1(e10,e13)
    | op1(op1(op1(e13,e13),e13),e13) != op1(op1(op1(e13,e13),e13),e13)
    | op1(op1(op1(e13,e13),e13),e13) = op1(op1(e10,e13),e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(op1(e13,e13),e13),e13),op1(op1(op1(e13,e13),e13),e13)) ),[1,0],$fot(op1(e10,e13))]]) ).

cnf(refute_7_118,plain,
    ( op1(op1(e13,e13),e13) != op1(e10,e13)
    | op1(op1(op1(e13,e13),e13),e13) = op1(op1(e10,e13),e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e13,e13),e13),e13),op1(op1(op1(e13,e13),e13),e13)) )],[refute_7_116,refute_7_117]) ).

cnf(refute_7_119,plain,
    op1(op1(op1(e13,e13),e13),e13) = op1(op1(e10,e13),e13),
    inference(resolve,[$cnf( $equal(op1(op1(e13,e13),e13),op1(e10,e13)) )],[refute_7_102,refute_7_118]) ).

cnf(refute_7_120,plain,
    ( e11 != op1(op1(op1(e13,e13),e13),e13)
    | op1(op1(op1(e13,e13),e13),e13) != op1(op1(e10,e13),e13)
    | e11 = op1(op1(e10,e13),e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e11,op1(op1(e10,e13),e13)) ),[0],$fot(op1(op1(op1(e13,e13),e13),e13))]]) ).

cnf(refute_7_121,plain,
    ( e11 != op1(op1(op1(e13,e13),e13),e13)
    | e11 = op1(op1(e10,e13),e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e13,e13),e13),e13),op1(op1(e10,e13),e13)) )],[refute_7_119,refute_7_120]) ).

cnf(refute_7_122,plain,
    e11 = op1(op1(e10,e13),e13),
    inference(resolve,[$cnf( $equal(e11,op1(op1(op1(e13,e13),e13),e13)) )],[refute_7_115,refute_7_121]) ).

cnf(refute_7_123,plain,
    op1(op1(e10,e13),e13) = op1(op1(e10,e13),e13),
    introduced(tautology,[refl,[$fot(op1(op1(e10,e13),e13))]]) ).

cnf(refute_7_124,plain,
    ( op1(e10,e13) != e12
    | op1(op1(e10,e13),e13) != op1(op1(e10,e13),e13)
    | op1(op1(e10,e13),e13) = op1(e12,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e10,e13),e13),op1(op1(e10,e13),e13)) ),[1,0],$fot(e12)]]) ).

cnf(refute_7_125,plain,
    ( op1(e10,e13) != e12
    | op1(op1(e10,e13),e13) = op1(e12,e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e13),e13),op1(op1(e10,e13),e13)) )],[refute_7_123,refute_7_124]) ).

cnf(refute_7_126,plain,
    op1(op1(e10,e13),e13) = op1(e12,e13),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_7_107,refute_7_125]) ).

cnf(refute_7_127,plain,
    ( e11 != op1(op1(e10,e13),e13)
    | op1(op1(e10,e13),e13) != op1(e12,e13)
    | e11 = op1(e12,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e11,op1(e12,e13)) ),[0],$fot(op1(op1(e10,e13),e13))]]) ).

cnf(refute_7_128,plain,
    ( e11 != op1(op1(e10,e13),e13)
    | e11 = op1(e12,e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e13),e13),op1(e12,e13)) )],[refute_7_126,refute_7_127]) ).

cnf(refute_7_129,plain,
    e11 = op1(e12,e13),
    inference(resolve,[$cnf( $equal(e11,op1(op1(e10,e13),e13)) )],[refute_7_122,refute_7_128]) ).

cnf(refute_7_130,plain,
    ( e11 != op1(e12,e13)
    | op1(e12,e13) = e11 ),
    inference(subst,[],[refute_7_10:[bind(X,$fot(e11)),bind(Y,$fot(op1(e12,e13)))]]) ).

cnf(refute_7_131,plain,
    op1(e12,e13) = e11,
    inference(resolve,[$cnf( $equal(e11,op1(e12,e13)) )],[refute_7_129,refute_7_130]) ).

cnf(refute_7_132,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_7_133,plain,
    ( op1(e11,e13) != e11
    | op1(e11,e13) = op1(e12,e13) ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e11) )],[refute_7_131,refute_7_132]) ).

cnf(refute_7_134,plain,
    op1(e11,e13) != e11,
    inference(resolve,[$cnf( $equal(op1(e11,e13),op1(e12,e13)) )],[refute_7_133,refute_7_114]) ).

cnf(refute_7_135,plain,
    op1(e11,e13) = e13,
    inference(resolve,[$cnf( $equal(op1(e11,e13),e11) )],[refute_7_113,refute_7_134]) ).

cnf(refute_7_136,plain,
    h4(op1(e11,e13)) = h4(op1(e11,e13)),
    introduced(tautology,[refl,[$fot(h4(op1(e11,e13)))]]) ).

cnf(refute_7_137,plain,
    ( h4(op1(e11,e13)) != h4(op1(e11,e13))
    | op1(e11,e13) != e13
    | h4(op1(e11,e13)) = h4(e13) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e13)),h4(op1(e11,e13))) ),[1,0],$fot(e13)]]) ).

cnf(refute_7_138,plain,
    ( op1(e11,e13) != e13
    | h4(op1(e11,e13)) = h4(e13) ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e13)),h4(op1(e11,e13))) )],[refute_7_136,refute_7_137]) ).

cnf(refute_7_139,plain,
    h4(op1(e11,e13)) = h4(e13),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e13) )],[refute_7_135,refute_7_138]) ).

cnf(refute_7_140,plain,
    ( h4(e13) != e23
    | h4(op1(e11,e13)) != h4(e13)
    | h4(op1(e11,e13)) = e23 ),
    inference(subst,[],[refute_7_32:[bind(X,$fot(h4(op1(e11,e13)))),bind(Y,$fot(h4(e13))),bind(Z,$fot(e23))]]) ).

cnf(refute_7_141,plain,
    ( h4(e13) != e23
    | h4(op1(e11,e13)) = e23 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e13)),h4(e13)) )],[refute_7_139,refute_7_140]) ).

cnf(refute_7_142,plain,
    h4(op1(e11,e13)) = e23,
    inference(resolve,[$cnf( $equal(h4(e13),e23) )],[refute_7_1,refute_7_141]) ).

cnf(refute_7_143,plain,
    ( e23 != e23
    | h4(op1(e11,e13)) != e23
    | h4(op1(e11,e13)) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e13)),e23) ),[1],$fot(e23)]]) ).

cnf(refute_7_144,plain,
    ( e23 != e23
    | h4(op1(e11,e13)) = e23 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e13)),e23) )],[refute_7_142,refute_7_143]) ).

cnf(refute_7_145,plain,
    e23 != e23,
    inference(resolve,[$cnf( $equal(h4(op1(e11,e13)),e23) )],[refute_7_144,refute_7_87]) ).

cnf(refute_7_146,plain,
    e23 = e23,
    introduced(tautology,[refl,[$fot(e23)]]) ).

cnf(refute_7_147,plain,
    $false,
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_7_146,refute_7_145]) ).

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

fof(normalize_8_1,plain,
    ( ( op2(e20,e20) != e20
      & op2(e20,e21) = e21
      & ( op2(e21,e20) != e21
        | op2(e21,e21) != e20 )
      & ( op2(e22,e20) != e22
        | op2(e22,e22) != e20 )
      & ( op2(e23,e20) != e23
        | op2(e23,e23) != e20 ) )
    | ( op2(e20,e20) != e20
      & op2(e20,e22) = e22
      & ( op2(e21,e20) != e21
        | op2(e21,e21) != e20 )
      & ( op2(e22,e20) != e22
        | op2(e22,e22) != e20 )
      & ( op2(e23,e20) != e23
        | op2(e23,e23) != e20 ) )
    | ( op2(e20,e20) != e20
      & op2(e20,e23) = e23
      & ( op2(e21,e20) != e21
        | op2(e21,e21) != e20 )
      & ( op2(e22,e20) != e22
        | op2(e22,e22) != e20 )
      & ( op2(e23,e20) != e23
        | op2(e23,e23) != e20 ) )
    | ( op2(e21,e21) != e21
      & op2(e21,e20) = e20
      & ( op2(e20,e20) != e21
        | op2(e20,e21) != e20 )
      & ( op2(e22,e21) != e22
        | op2(e22,e22) != e21 )
      & ( op2(e23,e21) != e23
        | op2(e23,e23) != e21 ) )
    | ( op2(e21,e21) != e21
      & op2(e21,e22) = e22
      & ( op2(e20,e20) != e21
        | op2(e20,e21) != e20 )
      & ( op2(e22,e21) != e22
        | op2(e22,e22) != e21 )
      & ( op2(e23,e21) != e23
        | op2(e23,e23) != e21 ) )
    | ( op2(e21,e21) != e21
      & op2(e21,e23) = e23
      & ( op2(e20,e20) != e21
        | op2(e20,e21) != e20 )
      & ( op2(e22,e21) != e22
        | op2(e22,e22) != e21 )
      & ( op2(e23,e21) != e23
        | op2(e23,e23) != e21 ) )
    | ( op2(e22,e22) != e22
      & op2(e22,e20) = e20
      & ( op2(e20,e20) != e22
        | op2(e20,e22) != e20 )
      & ( op2(e21,e21) != e22
        | op2(e21,e22) != e21 )
      & ( op2(e23,e22) != e23
        | op2(e23,e23) != e22 ) )
    | ( op2(e22,e22) != e22
      & op2(e22,e21) = e21
      & ( op2(e20,e20) != e22
        | op2(e20,e22) != e20 )
      & ( op2(e21,e21) != e22
        | op2(e21,e22) != e21 )
      & ( op2(e23,e22) != e23
        | op2(e23,e23) != e22 ) )
    | ( op2(e22,e22) != e22
      & op2(e22,e23) = e23
      & ( op2(e20,e20) != e22
        | op2(e20,e22) != e20 )
      & ( op2(e21,e21) != e22
        | op2(e21,e22) != e21 )
      & ( op2(e23,e22) != e23
        | op2(e23,e23) != e22 ) )
    | ( op2(e23,e23) != e23
      & op2(e23,e20) = e20
      & ( op2(e20,e20) != e23
        | op2(e20,e23) != e20 )
      & ( op2(e21,e21) != e23
        | op2(e21,e23) != e21 )
      & ( op2(e22,e22) != e23
        | op2(e22,e23) != e22 ) )
    | ( op2(e23,e23) != e23
      & op2(e23,e21) = e21
      & ( op2(e20,e20) != e23
        | op2(e20,e23) != e20 )
      & ( op2(e21,e21) != e23
        | op2(e21,e23) != e21 )
      & ( op2(e22,e22) != e23
        | op2(e22,e23) != e22 ) )
    | ( op2(e23,e23) != e23
      & op2(e23,e22) = e22
      & ( op2(e20,e20) != e23
        | op2(e20,e23) != e20 )
      & ( op2(e21,e21) != e23
        | op2(e21,e23) != e21 )
      & ( op2(e22,e22) != e23
        | op2(e22,e23) != e22 ) ) ),
    inference(conjunct,[],[normalize_8_0]) ).

fof(normalize_8_2,plain,
    ( ~ definitionFOFtoCNF_11
  <=> ( ( op2(e20,e21) != e21
        | op2(e20,e20) = e20
        | ( op2(e21,e20) = e21
          & op2(e21,e21) = e20 )
        | ( op2(e22,e20) = e22
          & op2(e22,e22) = e20 )
        | ( op2(e23,e20) = e23
          & op2(e23,e23) = e20 ) )
      & ( op2(e20,e22) != e22
        | op2(e20,e20) = e20
        | ( op2(e21,e20) = e21
          & op2(e21,e21) = e20 )
        | ( op2(e22,e20) = e22
          & op2(e22,e22) = e20 )
        | ( op2(e23,e20) = e23
          & op2(e23,e23) = e20 ) )
      & ( op2(e20,e23) != e23
        | op2(e20,e20) = e20
        | ( op2(e21,e20) = e21
          & op2(e21,e21) = e20 )
        | ( op2(e22,e20) = e22
          & op2(e22,e22) = e20 )
        | ( op2(e23,e20) = e23
          & op2(e23,e23) = e20 ) )
      & ( op2(e21,e20) != e20
        | op2(e21,e21) = e21
        | ( op2(e20,e20) = e21
          & op2(e20,e21) = e20 )
        | ( op2(e22,e21) = e22
          & op2(e22,e22) = e21 )
        | ( op2(e23,e21) = e23
          & op2(e23,e23) = e21 ) )
      & ( op2(e21,e22) != e22
        | op2(e21,e21) = e21
        | ( op2(e20,e20) = e21
          & op2(e20,e21) = e20 )
        | ( op2(e22,e21) = e22
          & op2(e22,e22) = e21 )
        | ( op2(e23,e21) = e23
          & op2(e23,e23) = e21 ) )
      & ( op2(e21,e23) != e23
        | op2(e21,e21) = e21
        | ( op2(e20,e20) = e21
          & op2(e20,e21) = e20 )
        | ( op2(e22,e21) = e22
          & op2(e22,e22) = e21 )
        | ( op2(e23,e21) = e23
          & op2(e23,e23) = e21 ) ) ) ),
    inference(canonicalize,[],[definition_3]) ).

fof(normalize_8_3,plain,
    ( ~ definitionFOFtoCNF_12
  <=> ( ( op2(e20,e20) != e20
        & op2(e20,e21) = e21
        & ( op2(e21,e20) != e21
          | op2(e21,e21) != e20 )
        & ( op2(e22,e20) != e22
          | op2(e22,e22) != e20 )
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) )
      | ( op2(e20,e20) != e20
        & op2(e20,e22) = e22
        & ( op2(e21,e20) != e21
          | op2(e21,e21) != e20 )
        & ( op2(e22,e20) != e22
          | op2(e22,e22) != e20 )
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) )
      | ( op2(e20,e20) != e20
        & op2(e20,e23) = e23
        & ( op2(e21,e20) != e21
          | op2(e21,e21) != e20 )
        & ( op2(e22,e20) != e22
          | op2(e22,e22) != e20 )
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) ) ) ),
    inference(canonicalize,[],[definition_4]) ).

fof(normalize_8_4,plain,
    ( ~ definitionFOFtoCNF_13
  <=> ( op2(e20,e20) != e20
      & op2(e20,e21) = e21
      & ( op2(e21,e20) != e21
        | op2(e21,e21) != e20 )
      & ( op2(e22,e20) != e22
        | op2(e22,e22) != e20 )
      & ( op2(e23,e20) != e23
        | op2(e23,e23) != e20 ) ) ),
    inference(canonicalize,[],[definition_5]) ).

fof(normalize_8_5,plain,
    ( ~ definitionFOFtoCNF_12
  <=> ( ~ definitionFOFtoCNF_13
      | ( op2(e20,e20) != e20
        & op2(e20,e22) = e22
        & ( op2(e21,e20) != e21
          | op2(e21,e21) != e20 )
        & ( op2(e22,e20) != e22
          | op2(e22,e22) != e20 )
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) )
      | ( op2(e20,e20) != e20
        & op2(e20,e23) = e23
        & ( op2(e21,e20) != e21
          | op2(e21,e21) != e20 )
        & ( op2(e22,e20) != e22
          | op2(e22,e22) != e20 )
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) ) ) ),
    inference(simplify,[],[normalize_8_3,normalize_8_4]) ).

fof(normalize_8_6,plain,
    ( ~ definitionFOFtoCNF_14
  <=> ( op2(e20,e20) != e20
      & op2(e20,e22) = e22
      & ( op2(e21,e20) != e21
        | op2(e21,e21) != e20 )
      & ( op2(e22,e20) != e22
        | op2(e22,e22) != e20 ) ) ),
    inference(canonicalize,[],[definition_6]) ).

fof(normalize_8_7,plain,
    ( ~ definitionFOFtoCNF_12
  <=> ( ~ definitionFOFtoCNF_13
      | ( ~ definitionFOFtoCNF_14
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) )
      | ( op2(e20,e20) != e20
        & op2(e20,e23) = e23
        & ( op2(e21,e20) != e21
          | op2(e21,e21) != e20 )
        & ( op2(e22,e20) != e22
          | op2(e22,e22) != e20 )
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) ) ) ),
    inference(simplify,[],[normalize_8_5,normalize_8_6]) ).

fof(normalize_8_8,plain,
    ( ~ definitionFOFtoCNF_11
  <=> ( definitionFOFtoCNF_12
      & ( op2(e21,e20) != e20
        | op2(e21,e21) = e21
        | ( op2(e20,e20) = e21
          & op2(e20,e21) = e20 )
        | ( op2(e22,e21) = e22
          & op2(e22,e22) = e21 )
        | ( op2(e23,e21) = e23
          & op2(e23,e23) = e21 ) )
      & ( op2(e21,e22) != e22
        | op2(e21,e21) = e21
        | ( op2(e20,e20) = e21
          & op2(e20,e21) = e20 )
        | ( op2(e22,e21) = e22
          & op2(e22,e22) = e21 )
        | ( op2(e23,e21) = e23
          & op2(e23,e23) = e21 ) )
      & ( op2(e21,e23) != e23
        | op2(e21,e21) = e21
        | ( op2(e20,e20) = e21
          & op2(e20,e21) = e20 )
        | ( op2(e22,e21) = e22
          & op2(e22,e22) = e21 )
        | ( op2(e23,e21) = e23
          & op2(e23,e23) = e21 ) ) ) ),
    inference(simplify,[],[normalize_8_2,normalize_8_7,normalize_8_4,normalize_8_6]) ).

fof(normalize_8_9,plain,
    ( ~ definitionFOFtoCNF_15
  <=> ( op2(e21,e21) != e21
      & op2(e21,e20) = e20
      & ( op2(e20,e20) != e21
        | op2(e20,e21) != e20 )
      & ( op2(e22,e21) != e22
        | op2(e22,e22) != e21 )
      & ( op2(e23,e21) != e23
        | op2(e23,e23) != e21 ) ) ),
    inference(canonicalize,[],[definition_7]) ).

fof(normalize_8_10,plain,
    ( ~ definitionFOFtoCNF_11
  <=> ( definitionFOFtoCNF_12
      & definitionFOFtoCNF_15
      & ( op2(e21,e22) != e22
        | op2(e21,e21) = e21
        | ( op2(e20,e20) = e21
          & op2(e20,e21) = e20 )
        | ( op2(e22,e21) = e22
          & op2(e22,e22) = e21 )
        | ( op2(e23,e21) = e23
          & op2(e23,e23) = e21 ) )
      & ( op2(e21,e23) != e23
        | op2(e21,e21) = e21
        | ( op2(e20,e20) = e21
          & op2(e20,e21) = e20 )
        | ( op2(e22,e21) = e22
          & op2(e22,e22) = e21 )
        | ( op2(e23,e21) = e23
          & op2(e23,e23) = e21 ) ) ) ),
    inference(simplify,[],[normalize_8_8,normalize_8_9]) ).

fof(normalize_8_11,plain,
    ( ~ definitionFOFtoCNF_16
  <=> ( op2(e21,e21) != e21
      & op2(e21,e22) = e22
      & ( op2(e20,e20) != e21
        | op2(e20,e21) != e20 )
      & ( op2(e22,e21) != e22
        | op2(e22,e22) != e21 ) ) ),
    inference(canonicalize,[],[definition_8]) ).

fof(normalize_8_12,plain,
    ( ~ definitionFOFtoCNF_11
  <=> ( definitionFOFtoCNF_12
      & definitionFOFtoCNF_15
      & ( definitionFOFtoCNF_16
        | ( op2(e23,e21) = e23
          & op2(e23,e23) = e21 ) )
      & ( op2(e21,e23) != e23
        | op2(e21,e21) = e21
        | ( op2(e20,e20) = e21
          & op2(e20,e21) = e20 )
        | ( op2(e22,e21) = e22
          & op2(e22,e22) = e21 )
        | ( op2(e23,e21) = e23
          & op2(e23,e23) = e21 ) ) ) ),
    inference(simplify,[],[normalize_8_10,normalize_8_11]) ).

fof(normalize_8_13,plain,
    ( definitionFOFtoCNF_11
    | ( op2(e22,e22) != e22
      & op2(e22,e20) = e20
      & ( op2(e20,e20) != e22
        | op2(e20,e22) != e20 )
      & ( op2(e21,e21) != e22
        | op2(e21,e22) != e21 )
      & ( op2(e23,e22) != e23
        | op2(e23,e23) != e22 ) )
    | ( op2(e22,e22) != e22
      & op2(e22,e21) = e21
      & ( op2(e20,e20) != e22
        | op2(e20,e22) != e20 )
      & ( op2(e21,e21) != e22
        | op2(e21,e22) != e21 )
      & ( op2(e23,e22) != e23
        | op2(e23,e23) != e22 ) )
    | ( op2(e22,e22) != e22
      & op2(e22,e23) = e23
      & ( op2(e20,e20) != e22
        | op2(e20,e22) != e20 )
      & ( op2(e21,e21) != e22
        | op2(e21,e22) != e21 )
      & ( op2(e23,e22) != e23
        | op2(e23,e23) != e22 ) )
    | ( op2(e23,e23) != e23
      & op2(e23,e20) = e20
      & ( op2(e20,e20) != e23
        | op2(e20,e23) != e20 )
      & ( op2(e21,e21) != e23
        | op2(e21,e23) != e21 )
      & ( op2(e22,e22) != e23
        | op2(e22,e23) != e22 ) )
    | ( op2(e23,e23) != e23
      & op2(e23,e21) = e21
      & ( op2(e20,e20) != e23
        | op2(e20,e23) != e20 )
      & ( op2(e21,e21) != e23
        | op2(e21,e23) != e21 )
      & ( op2(e22,e22) != e23
        | op2(e22,e23) != e22 ) )
    | ( op2(e23,e23) != e23
      & op2(e23,e22) = e22
      & ( op2(e20,e20) != e23
        | op2(e20,e23) != e20 )
      & ( op2(e21,e21) != e23
        | op2(e21,e23) != e21 )
      & ( op2(e22,e22) != e23
        | op2(e22,e23) != e22 ) ) ),
    inference(simplify,[],[normalize_8_1,normalize_8_12,normalize_8_7,normalize_8_4,normalize_8_6,normalize_8_9,normalize_8_11]) ).

fof(normalize_8_14,plain,
    ( ~ definitionFOFtoCNF_17
  <=> ( ( op2(e23,e20) != e20
        | op2(e23,e23) = e23
        | ( op2(e20,e20) = e23
          & op2(e20,e23) = e20 )
        | ( op2(e21,e21) = e23
          & op2(e21,e23) = e21 )
        | ( op2(e22,e22) = e23
          & op2(e22,e23) = e22 ) )
      & ( op2(e23,e21) != e21
        | op2(e23,e23) = e23
        | ( op2(e20,e20) = e23
          & op2(e20,e23) = e20 )
        | ( op2(e21,e21) = e23
          & op2(e21,e23) = e21 )
        | ( op2(e22,e22) = e23
          & op2(e22,e23) = e22 ) )
      & ( op2(e23,e22) != e22
        | op2(e23,e23) = e23
        | ( op2(e20,e20) = e23
          & op2(e20,e23) = e20 )
        | ( op2(e21,e21) = e23
          & op2(e21,e23) = e21 )
        | ( op2(e22,e22) = e23
          & op2(e22,e23) = e22 ) ) ) ),
    inference(canonicalize,[],[definition_9]) ).

fof(normalize_8_15,plain,
    ( ~ definitionFOFtoCNF_18
  <=> ( op2(e23,e23) != e23
      & op2(e23,e20) = e20
      & ( op2(e20,e20) != e23
        | op2(e20,e23) != e20 )
      & ( op2(e21,e21) != e23
        | op2(e21,e23) != e21 )
      & ( op2(e22,e22) != e23
        | op2(e22,e23) != e22 ) ) ),
    inference(canonicalize,[],[definition_10]) ).

fof(normalize_8_16,plain,
    ( ~ definitionFOFtoCNF_17
  <=> ( definitionFOFtoCNF_18
      & ( op2(e23,e21) != e21
        | op2(e23,e23) = e23
        | ( op2(e20,e20) = e23
          & op2(e20,e23) = e20 )
        | ( op2(e21,e21) = e23
          & op2(e21,e23) = e21 )
        | ( op2(e22,e22) = e23
          & op2(e22,e23) = e22 ) )
      & ( op2(e23,e22) != e22
        | op2(e23,e23) = e23
        | ( op2(e20,e20) = e23
          & op2(e20,e23) = e20 )
        | ( op2(e21,e21) = e23
          & op2(e21,e23) = e21 )
        | ( op2(e22,e22) = e23
          & op2(e22,e23) = e22 ) ) ) ),
    inference(simplify,[],[normalize_8_14,normalize_8_15]) ).

fof(normalize_8_17,plain,
    ( ~ definitionFOFtoCNF_19
  <=> ( op2(e23,e23) != e23
      & op2(e23,e21) = e21
      & ( op2(e20,e20) != e23
        | op2(e20,e23) != e20 )
      & ( op2(e21,e21) != e23
        | op2(e21,e23) != e21 ) ) ),
    inference(canonicalize,[],[definition_11]) ).

fof(normalize_8_18,plain,
    ( ~ definitionFOFtoCNF_17
  <=> ( definitionFOFtoCNF_18
      & ( definitionFOFtoCNF_19
        | ( op2(e22,e22) = e23
          & op2(e22,e23) = e22 ) )
      & ( op2(e23,e22) != e22
        | op2(e23,e23) = e23
        | ( op2(e20,e20) = e23
          & op2(e20,e23) = e20 )
        | ( op2(e21,e21) = e23
          & op2(e21,e23) = e21 )
        | ( op2(e22,e22) = e23
          & op2(e22,e23) = e22 ) ) ) ),
    inference(simplify,[],[normalize_8_16,normalize_8_17]) ).

fof(normalize_8_19,plain,
    ( definitionFOFtoCNF_11
    | definitionFOFtoCNF_17
    | ( op2(e22,e22) != e22
      & op2(e22,e20) = e20
      & ( op2(e20,e20) != e22
        | op2(e20,e22) != e20 )
      & ( op2(e21,e21) != e22
        | op2(e21,e22) != e21 )
      & ( op2(e23,e22) != e23
        | op2(e23,e23) != e22 ) )
    | ( op2(e22,e22) != e22
      & op2(e22,e21) = e21
      & ( op2(e20,e20) != e22
        | op2(e20,e22) != e20 )
      & ( op2(e21,e21) != e22
        | op2(e21,e22) != e21 )
      & ( op2(e23,e22) != e23
        | op2(e23,e23) != e22 ) )
    | ( op2(e22,e22) != e22
      & op2(e22,e23) = e23
      & ( op2(e20,e20) != e22
        | op2(e20,e22) != e20 )
      & ( op2(e21,e21) != e22
        | op2(e21,e22) != e21 )
      & ( op2(e23,e22) != e23
        | op2(e23,e23) != e22 ) ) ),
    inference(simplify,[],[normalize_8_13,normalize_8_18,normalize_8_15,normalize_8_17]) ).

fof(normalize_8_20,plain,
    ( ~ definitionFOFtoCNF_20
  <=> ( op2(e22,e20) != e20
      | op2(e22,e22) = e22
      | ( op2(e20,e20) = e22
        & op2(e20,e22) = e20 )
      | ( op2(e21,e21) = e22
        & op2(e21,e22) = e21 )
      | ( op2(e23,e22) = e23
        & op2(e23,e23) = e22 ) ) ),
    inference(canonicalize,[],[definition_13]) ).

fof(normalize_8_21,plain,
    ( definitionFOFtoCNF_11
    | definitionFOFtoCNF_17
    | definitionFOFtoCNF_20
    | ( op2(e22,e22) != e22
      & op2(e22,e21) = e21
      & ( op2(e20,e20) != e22
        | op2(e20,e22) != e20 )
      & ( op2(e21,e21) != e22
        | op2(e21,e22) != e21 )
      & ( op2(e23,e22) != e23
        | op2(e23,e23) != e22 ) )
    | ( op2(e22,e22) != e22
      & op2(e22,e23) = e23
      & ( op2(e20,e20) != e22
        | op2(e20,e22) != e20 )
      & ( op2(e21,e21) != e22
        | op2(e21,e22) != e21 )
      & ( op2(e23,e22) != e23
        | op2(e23,e23) != e22 ) ) ),
    inference(simplify,[],[normalize_8_19,normalize_8_20]) ).

fof(normalize_8_22,plain,
    ( ~ definitionFOFtoCNF_21
  <=> ( op2(e22,e21) != e21
      | op2(e22,e22) = e22 ) ),
    inference(canonicalize,[],[definition_14]) ).

fof(normalize_8_23,plain,
    ( definitionFOFtoCNF_11
    | definitionFOFtoCNF_17
    | definitionFOFtoCNF_20
    | ( definitionFOFtoCNF_21
      & ( op2(e20,e20) != e22
        | op2(e20,e22) != e20 )
      & ( op2(e21,e21) != e22
        | op2(e21,e22) != e21 )
      & ( op2(e23,e22) != e23
        | op2(e23,e23) != e22 ) )
    | ( op2(e22,e22) != e22
      & op2(e22,e23) = e23
      & ( op2(e20,e20) != e22
        | op2(e20,e22) != e20 )
      & ( op2(e21,e21) != e22
        | op2(e21,e22) != e21 )
      & ( op2(e23,e22) != e23
        | op2(e23,e23) != e22 ) ) ),
    inference(simplify,[],[normalize_8_21,normalize_8_22]) ).

fof(normalize_8_24,plain,
    ( ( op2(e20,e20) != e22
      | op2(e20,e22) != e20
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20 )
    & ( op2(e21,e21) != e22
      | op2(e21,e22) != e21
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20 )
    & ( op2(e22,e22) != e22
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20
      | definitionFOFtoCNF_21 )
    & ( op2(e23,e22) != e23
      | op2(e23,e23) != e22
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20 )
    & ( op2(e22,e23) = e23
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20
      | definitionFOFtoCNF_21 )
    & ( op2(e20,e20) != e22
      | op2(e20,e22) != e20
      | op2(e22,e22) != e22
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20 )
    & ( op2(e20,e20) != e22
      | op2(e20,e22) != e20
      | op2(e22,e23) = e23
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20 )
    & ( op2(e20,e20) != e22
      | op2(e20,e22) != e20
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20
      | definitionFOFtoCNF_21 )
    & ( op2(e21,e21) != e22
      | op2(e21,e22) != e21
      | op2(e22,e22) != e22
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20 )
    & ( op2(e21,e21) != e22
      | op2(e21,e22) != e21
      | op2(e22,e23) = e23
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20 )
    & ( op2(e21,e21) != e22
      | op2(e21,e22) != e21
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20
      | definitionFOFtoCNF_21 )
    & ( op2(e22,e22) != e22
      | op2(e23,e22) != e23
      | op2(e23,e23) != e22
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20 )
    & ( op2(e23,e22) != e23
      | op2(e23,e23) != e22
      | op2(e22,e23) = e23
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20 )
    & ( op2(e23,e22) != e23
      | op2(e23,e23) != e22
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20
      | definitionFOFtoCNF_21 )
    & ( op2(e20,e20) != e22
      | op2(e20,e22) != e20
      | op2(e21,e21) != e22
      | op2(e21,e22) != e21
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20 )
    & ( op2(e20,e20) != e22
      | op2(e20,e22) != e20
      | op2(e23,e22) != e23
      | op2(e23,e23) != e22
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20 )
    & ( op2(e21,e21) != e22
      | op2(e21,e22) != e21
      | op2(e23,e22) != e23
      | op2(e23,e23) != e22
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20 ) ),
    inference(clausify,[],[normalize_8_23]) ).

fof(normalize_8_25,plain,
    ( op2(e22,e22) != e22
    | definitionFOFtoCNF_11
    | definitionFOFtoCNF_17
    | definitionFOFtoCNF_20
    | definitionFOFtoCNF_21 ),
    inference(conjunct,[],[normalize_8_24]) ).

fof(normalize_8_26,plain,
    ( h3(e10) = op2(e22,e22)
    & h3(e11) = op2(op2(op2(e22,e22),e22),e22)
    & h3(e12) = op2(op2(e22,e22),e22)
    & h3(e13) = e22 ),
    inference(canonicalize,[],[ax16]) ).

fof(normalize_8_27,plain,
    h3(e10) = op2(e22,e22),
    inference(conjunct,[],[normalize_8_26]) ).

fof(normalize_8_28,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_29,plain,
    ( op2(e22,e20) = e22
    | op2(e22,e21) = e22
    | op2(e22,e22) = e22
    | op2(e22,e23) = e22 ),
    inference(conjunct,[],[normalize_8_28]) ).

fof(normalize_8_30,plain,
    ( h4(e10) = op2(e23,e23)
    & h4(e11) = op2(op2(op2(e23,e23),e23),e23)
    & h4(e12) = op2(op2(e23,e23),e23)
    & h4(e13) = e23 ),
    inference(canonicalize,[],[ax17]) ).

fof(normalize_8_31,plain,
    h4(e11) = op2(op2(op2(e23,e23),e23),e23),
    inference(conjunct,[],[normalize_8_30]) ).

fof(normalize_8_32,plain,
    ( e20 = op2(e23,e23)
    & e21 = op2(op2(op2(e23,e23),e23),e23)
    & e22 = op2(op2(e23,e23),e23) ),
    inference(canonicalize,[],[ax13]) ).

fof(normalize_8_33,plain,
    e22 = op2(op2(e23,e23),e23),
    inference(conjunct,[],[normalize_8_32]) ).

fof(normalize_8_34,plain,
    e20 = op2(e23,e23),
    inference(conjunct,[],[normalize_8_32]) ).

fof(normalize_8_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_8_36,plain,
    op2(e20,e23) != op2(e22,e23),
    inference(conjunct,[],[normalize_8_35]) ).

fof(normalize_8_37,plain,
    ( op2(e22,e20) = e23
    | op2(e22,e21) = e23
    | op2(e22,e22) = e23
    | op2(e22,e23) = e23 ),
    inference(conjunct,[],[normalize_8_28]) ).

fof(normalize_8_38,plain,
    ( op2(e22,e22) != e23
    | op2(e22,e23) = e22 ),
    inference(conjunct,[],[normalize_8_0]) ).

fof(normalize_8_39,plain,
    e21 = op2(op2(op2(e23,e23),e23),e23),
    inference(conjunct,[],[normalize_8_32]) ).

fof(normalize_8_40,plain,
    ( e20 != e21
    & e20 != e22
    & e20 != e23
    & e21 != e22
    & e21 != e23
    & e22 != e23 ),
    inference(canonicalize,[],[ax8]) ).

fof(normalize_8_41,plain,
    e21 != e23,
    inference(conjunct,[],[normalize_8_40]) ).

fof(normalize_8_42,plain,
    op2(e22,e20) != op2(e23,e20),
    inference(conjunct,[],[normalize_8_35]) ).

fof(normalize_8_43,plain,
    ( op2(e23,e23) != e20
    | op2(e23,e20) = e23 ),
    inference(conjunct,[],[normalize_8_0]) ).

fof(normalize_8_44,plain,
    e22 != e23,
    inference(conjunct,[],[normalize_8_40]) ).

fof(normalize_8_45,plain,
    ( op2(e20,e20) = e20
    | op2(e21,e20) = e20
    | op2(e22,e20) = e20
    | op2(e23,e20) = e20 ),
    inference(conjunct,[],[normalize_8_28]) ).

fof(normalize_8_46,plain,
    ( h1(e10) = op2(e20,e20)
    & h1(e11) = op2(op2(op2(e20,e20),e20),e20)
    & h1(e12) = op2(op2(e20,e20),e20)
    & h1(e13) = e20 ),
    inference(canonicalize,[],[ax14]) ).

fof(normalize_8_47,plain,
    h1(e10) = op2(e20,e20),
    inference(conjunct,[],[normalize_8_46]) ).

fof(normalize_8_48,plain,
    e20 != e23,
    inference(conjunct,[],[normalize_8_40]) ).

fof(normalize_8_49,plain,
    ( op2(e20,e20) = e21
    | op2(e21,e20) = e21
    | op2(e22,e20) = e21
    | op2(e23,e20) = e21 ),
    inference(conjunct,[],[normalize_8_28]) ).

fof(normalize_8_50,plain,
    op2(e22,e20) != op2(e22,e23),
    inference(conjunct,[],[normalize_8_35]) ).

fof(normalize_8_51,plain,
    op2(e22,e20) != op2(e22,e22),
    inference(conjunct,[],[normalize_8_35]) ).

fof(normalize_8_52,plain,
    ( op2(e20,e20) = e22
    | op2(e21,e20) = e22
    | op2(e22,e20) = e22
    | op2(e23,e20) = e22 ),
    inference(conjunct,[],[normalize_8_28]) ).

fof(normalize_8_53,plain,
    op2(e20,e20) != op2(e20,e23),
    inference(conjunct,[],[normalize_8_35]) ).

fof(normalize_8_54,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_55,plain,
    h1(e13) = e20,
    inference(conjunct,[],[normalize_8_46]) ).

fof(normalize_8_56,plain,
    ( h2(e10) = op2(e21,e21)
    & h2(e11) = op2(op2(op2(e21,e21),e21),e21)
    & h2(e12) = op2(op2(e21,e21),e21)
    & h2(e13) = e21 ),
    inference(canonicalize,[],[ax15]) ).

fof(normalize_8_57,plain,
    h2(e13) = e21,
    inference(conjunct,[],[normalize_8_56]) ).

fof(normalize_8_58,plain,
    h3(e13) = e22,
    inference(conjunct,[],[normalize_8_26]) ).

fof(normalize_8_59,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_54,normalize_8_55,normalize_8_57,normalize_8_58]) ).

fof(normalize_8_60,plain,
    h4(op1(e10,e10)) = op2(h4(e10),h4(e10)),
    inference(conjunct,[],[normalize_8_59]) ).

fof(normalize_8_61,plain,
    h4(e10) = op2(e23,e23),
    inference(conjunct,[],[normalize_8_30]) ).

fof(normalize_8_62,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_63,plain,
    ( op1(e10,e10) = e11
    | op1(e11,e10) = e11
    | op1(e12,e10) = e11
    | op1(e13,e10) = e11 ),
    inference(conjunct,[],[normalize_8_62]) ).

fof(normalize_8_64,plain,
    ( ( op1(e10,e10) != e11
      | op1(e10,e11) = e10 )
    & ( op1(e10,e10) != e12
      | op1(e10,e12) = e10 )
    & ( op1(e10,e10) != e13
      | op1(e10,e13) = e10 )
    & ( op1(e11,e11) != e10
      | op1(e11,e10) = e11 )
    & ( op1(e11,e11) != e12
      | op1(e11,e12) = e11 )
    & ( op1(e11,e11) != e13
      | op1(e11,e13) = e11 )
    & ( op1(e12,e12) != e10
      | op1(e12,e10) = e12 )
    & ( op1(e12,e12) != e11
      | op1(e12,e11) = e12 )
    & ( op1(e12,e12) != e13
      | op1(e12,e13) = e12 )
    & ( op1(e13,e13) != e10
      | op1(e13,e10) = e13 )
    & ( op1(e13,e13) != e11
      | op1(e13,e11) = e13 )
    & ( op1(e13,e13) != e12
      | op1(e13,e12) = e13 )
    & ( op1(e10,e10) = e10
      | op1(e11,e11) = e11
      | op1(e12,e12) = e12
      | op1(e13,e13) = e13 )
    & ( ( op1(e10,e10) != e10
        & op1(e10,e11) = e11
        & ( op1(e11,e10) != e11
          | op1(e11,e11) != e10 )
        & ( op1(e12,e10) != e12
          | op1(e12,e12) != e10 )
        & ( op1(e13,e10) != e13
          | op1(e13,e13) != e10 ) )
      | ( op1(e10,e10) != e10
        & op1(e10,e12) = e12
        & ( op1(e11,e10) != e11
          | op1(e11,e11) != e10 )
        & ( op1(e12,e10) != e12
          | op1(e12,e12) != e10 )
        & ( op1(e13,e10) != e13
          | op1(e13,e13) != e10 ) )
      | ( op1(e10,e10) != e10
        & op1(e10,e13) = e13
        & ( op1(e11,e10) != e11
          | op1(e11,e11) != e10 )
        & ( op1(e12,e10) != e12
          | op1(e12,e12) != e10 )
        & ( op1(e13,e10) != e13
          | op1(e13,e13) != e10 ) )
      | ( op1(e11,e11) != e11
        & op1(e11,e10) = e10
        & ( op1(e10,e10) != e11
          | op1(e10,e11) != e10 )
        & ( op1(e12,e11) != e12
          | op1(e12,e12) != e11 )
        & ( op1(e13,e11) != e13
          | op1(e13,e13) != e11 ) )
      | ( op1(e11,e11) != e11
        & op1(e11,e12) = e12
        & ( op1(e10,e10) != e11
          | op1(e10,e11) != e10 )
        & ( op1(e12,e11) != e12
          | op1(e12,e12) != e11 )
        & ( op1(e13,e11) != e13
          | op1(e13,e13) != e11 ) )
      | ( op1(e11,e11) != e11
        & op1(e11,e13) = e13
        & ( op1(e10,e10) != e11
          | op1(e10,e11) != e10 )
        & ( op1(e12,e11) != e12
          | op1(e12,e12) != e11 )
        & ( op1(e13,e11) != e13
          | op1(e13,e13) != e11 ) )
      | ( op1(e12,e12) != e12
        & op1(e12,e10) = e10
        & ( op1(e10,e10) != e12
          | op1(e10,e12) != e10 )
        & ( op1(e11,e11) != e12
          | op1(e11,e12) != e11 )
        & ( op1(e13,e12) != e13
          | op1(e13,e13) != e12 ) )
      | ( op1(e12,e12) != e12
        & op1(e12,e11) = e11
        & ( op1(e10,e10) != e12
          | op1(e10,e12) != e10 )
        & ( op1(e11,e11) != e12
          | op1(e11,e12) != e11 )
        & ( op1(e13,e12) != e13
          | op1(e13,e13) != e12 ) )
      | ( op1(e12,e12) != e12
        & op1(e12,e13) = e13
        & ( op1(e10,e10) != e12
          | op1(e10,e12) != e10 )
        & ( op1(e11,e11) != e12
          | op1(e11,e12) != e11 )
        & ( op1(e13,e12) != e13
          | op1(e13,e13) != e12 ) )
      | ( op1(e13,e13) != e13
        & op1(e13,e10) = e10
        & ( op1(e10,e10) != e13
          | op1(e10,e13) != e10 )
        & ( op1(e11,e11) != e13
          | op1(e11,e13) != e11 )
        & ( op1(e12,e12) != e13
          | op1(e12,e13) != e12 ) )
      | ( op1(e13,e13) != e13
        & op1(e13,e11) = e11
        & ( op1(e10,e10) != e13
          | op1(e10,e13) != e10 )
        & ( op1(e11,e11) != e13
          | op1(e11,e13) != e11 )
        & ( op1(e12,e12) != e13
          | op1(e12,e13) != e12 ) )
      | ( op1(e13,e13) != e13
        & op1(e13,e12) = e12
        & ( op1(e10,e10) != e13
          | op1(e10,e13) != e10 )
        & ( op1(e11,e11) != e13
          | op1(e11,e13) != e11 )
        & ( op1(e12,e12) != e13
          | op1(e12,e13) != e12 ) ) ) ),
    inference(canonicalize,[],[ax10]) ).

fof(normalize_8_65,plain,
    ( op1(e13,e13) != e10
    | op1(e13,e10) = e13 ),
    inference(conjunct,[],[normalize_8_64]) ).

fof(normalize_8_66,plain,
    ( e10 = op1(e13,e13)
    & e11 = op1(op1(op1(e13,e13),e13),e13)
    & e12 = op1(op1(e13,e13),e13) ),
    inference(canonicalize,[],[ax12]) ).

fof(normalize_8_67,plain,
    e10 = op1(e13,e13),
    inference(conjunct,[],[normalize_8_66]) ).

fof(normalize_8_68,plain,
    ( e10 != e11
    & e10 != e12
    & e10 != e13
    & e11 != e12
    & e11 != e13
    & e12 != e13 ),
    inference(canonicalize,[],[ax7]) ).

fof(normalize_8_69,plain,
    e11 != e13,
    inference(conjunct,[],[normalize_8_68]) ).

fof(normalize_8_70,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_71,plain,
    op1(e12,e10) != op1(e12,e13),
    inference(conjunct,[],[normalize_8_70]) ).

fof(normalize_8_72,plain,
    e11 = op1(op1(op1(e13,e13),e13),e13),
    inference(conjunct,[],[normalize_8_66]) ).

fof(normalize_8_73,plain,
    e12 = op1(op1(e13,e13),e13),
    inference(conjunct,[],[normalize_8_66]) ).

fof(normalize_8_74,plain,
    h4(op1(e12,e10)) != op2(h4(e12),h4(e10)),
    inference(conjunct,[],[normalize_8_59]) ).

fof(normalize_8_75,plain,
    h4(e12) = op2(op2(e23,e23),e23),
    inference(conjunct,[],[normalize_8_30]) ).

fof(normalize_8_76,plain,
    ( op1(e10,e10) = e12
    | op1(e11,e10) = e12
    | op1(e12,e10) = e12
    | op1(e13,e10) = e12 ),
    inference(conjunct,[],[normalize_8_62]) ).

fof(normalize_8_77,plain,
    e12 != e13,
    inference(conjunct,[],[normalize_8_68]) ).

fof(normalize_8_78,plain,
    op1(e10,e10) != op1(e10,e13),
    inference(conjunct,[],[normalize_8_70]) ).

fof(normalize_8_79,plain,
    e11 != e12,
    inference(conjunct,[],[normalize_8_68]) ).

fof(normalize_8_80,plain,
    e21 != e22,
    inference(conjunct,[],[normalize_8_40]) ).

fof(normalize_8_81,plain,
    h1(e12) = op2(op2(e20,e20),e20),
    inference(conjunct,[],[normalize_8_46]) ).

fof(normalize_8_82,plain,
    e20 != e21,
    inference(conjunct,[],[normalize_8_40]) ).

fof(normalize_8_83,plain,
    h4(op1(e11,e10)) = op2(h4(e11),h4(e10)),
    inference(conjunct,[],[normalize_8_59]) ).

fof(normalize_8_84,plain,
    h1(e11) = op2(op2(op2(e20,e20),e20),e20),
    inference(conjunct,[],[normalize_8_46]) ).

fof(normalize_8_85,plain,
    op2(e20,e23) != op2(e23,e23),
    inference(conjunct,[],[normalize_8_35]) ).

fof(normalize_8_86,plain,
    ( ( definitionFOFtoCNF_11
      | definitionFOFtoCNF_12 )
    & ( definitionFOFtoCNF_11
      | definitionFOFtoCNF_15 )
    & ( op2(e23,e21) = e23
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_16 )
    & ( op2(e23,e23) = e21
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_16 )
    & ( op2(e21,e21) != e21
      | ~ definitionFOFtoCNF_11
      | ~ definitionFOFtoCNF_12
      | ~ definitionFOFtoCNF_15
      | ~ definitionFOFtoCNF_16 )
    & ( op2(e23,e21) != e23
      | op2(e23,e23) != e21
      | ~ definitionFOFtoCNF_11
      | ~ definitionFOFtoCNF_12
      | ~ definitionFOFtoCNF_15 )
    & ( ~ definitionFOFtoCNF_11
      | ~ definitionFOFtoCNF_12
      | ~ definitionFOFtoCNF_15
      | ~ definitionFOFtoCNF_16
      | op2(e21,e23) = e23 )
    & ( op2(e20,e20) != e21
      | op2(e20,e21) != e20
      | ~ definitionFOFtoCNF_11
      | ~ definitionFOFtoCNF_12
      | ~ definitionFOFtoCNF_15
      | ~ definitionFOFtoCNF_16 )
    & ( op2(e21,e21) != e21
      | op2(e23,e21) != e23
      | op2(e23,e23) != e21
      | ~ definitionFOFtoCNF_11
      | ~ definitionFOFtoCNF_12
      | ~ definitionFOFtoCNF_15 )
    & ( op2(e21,e23) != e23
      | op2(e20,e20) = e21
      | op2(e21,e21) = e21
      | op2(e22,e21) = e22
      | op2(e23,e21) = e23
      | definitionFOFtoCNF_11 )
    & ( op2(e21,e23) != e23
      | op2(e20,e20) = e21
      | op2(e21,e21) = e21
      | op2(e22,e21) = e22
      | op2(e23,e23) = e21
      | definitionFOFtoCNF_11 )
    & ( op2(e21,e23) != e23
      | op2(e20,e20) = e21
      | op2(e21,e21) = e21
      | op2(e22,e22) = e21
      | op2(e23,e21) = e23
      | definitionFOFtoCNF_11 )
    & ( op2(e21,e23) != e23
      | op2(e20,e20) = e21
      | op2(e21,e21) = e21
      | op2(e22,e22) = e21
      | op2(e23,e23) = e21
      | definitionFOFtoCNF_11 )
    & ( op2(e21,e23) != e23
      | op2(e20,e21) = e20
      | op2(e21,e21) = e21
      | op2(e22,e21) = e22
      | op2(e23,e21) = e23
      | definitionFOFtoCNF_11 )
    & ( op2(e21,e23) != e23
      | op2(e20,e21) = e20
      | op2(e21,e21) = e21
      | op2(e22,e21) = e22
      | op2(e23,e23) = e21
      | definitionFOFtoCNF_11 )
    & ( op2(e21,e23) != e23
      | op2(e20,e21) = e20
      | op2(e21,e21) = e21
      | op2(e22,e22) = e21
      | op2(e23,e21) = e23
      | definitionFOFtoCNF_11 )
    & ( op2(e21,e23) != e23
      | op2(e20,e21) = e20
      | op2(e21,e21) = e21
      | op2(e22,e22) = e21
      | op2(e23,e23) = e21
      | definitionFOFtoCNF_11 )
    & ( op2(e22,e21) != e22
      | op2(e22,e22) != e21
      | ~ definitionFOFtoCNF_11
      | ~ definitionFOFtoCNF_12
      | ~ definitionFOFtoCNF_15
      | ~ definitionFOFtoCNF_16 )
    & ( op2(e23,e21) != e23
      | op2(e23,e23) != e21
      | ~ definitionFOFtoCNF_11
      | ~ definitionFOFtoCNF_12
      | ~ definitionFOFtoCNF_15
      | ~ definitionFOFtoCNF_16 )
    & ( op2(e23,e21) != e23
      | op2(e23,e23) != e21
      | ~ definitionFOFtoCNF_11
      | ~ definitionFOFtoCNF_12
      | ~ definitionFOFtoCNF_15
      | op2(e21,e23) = e23 )
    & ( op2(e20,e20) != e21
      | op2(e20,e21) != e20
      | op2(e23,e21) != e23
      | op2(e23,e23) != e21
      | ~ definitionFOFtoCNF_11
      | ~ definitionFOFtoCNF_12
      | ~ definitionFOFtoCNF_15 )
    & ( op2(e22,e21) != e22
      | op2(e22,e22) != e21
      | op2(e23,e21) != e23
      | op2(e23,e23) != e21
      | ~ definitionFOFtoCNF_11
      | ~ definitionFOFtoCNF_12
      | ~ definitionFOFtoCNF_15 ) ),
    inference(clausify,[],[normalize_8_12]) ).

fof(normalize_8_87,plain,
    ( op2(e21,e21) != e21
    | ~ definitionFOFtoCNF_11
    | ~ definitionFOFtoCNF_12
    | ~ definitionFOFtoCNF_15
    | ~ definitionFOFtoCNF_16 ),
    inference(conjunct,[],[normalize_8_86]) ).

fof(normalize_8_88,plain,
    h2(e10) = op2(e21,e21),
    inference(conjunct,[],[normalize_8_56]) ).

fof(normalize_8_89,plain,
    ( ( ~ definitionFOFtoCNF_12
      | definitionFOFtoCNF_13 )
    & ( ~ definitionFOFtoCNF_12
      | op2(e23,e20) = e23
      | definitionFOFtoCNF_14 )
    & ( ~ definitionFOFtoCNF_12
      | op2(e23,e23) = e20
      | definitionFOFtoCNF_14 )
    & ( op2(e20,e20) != e20
      | ~ definitionFOFtoCNF_13
      | ~ definitionFOFtoCNF_14
      | definitionFOFtoCNF_12 )
    & ( op2(e23,e20) != e23
      | op2(e23,e23) != e20
      | ~ definitionFOFtoCNF_13
      | definitionFOFtoCNF_12 )
    & ( ~ definitionFOFtoCNF_13
      | ~ definitionFOFtoCNF_14
      | op2(e20,e23) = e23
      | definitionFOFtoCNF_12 )
    & ( op2(e20,e20) != e20
      | op2(e23,e20) != e23
      | op2(e23,e23) != e20
      | ~ definitionFOFtoCNF_13
      | definitionFOFtoCNF_12 )
    & ( op2(e21,e20) != e21
      | op2(e21,e21) != e20
      | ~ definitionFOFtoCNF_13
      | ~ definitionFOFtoCNF_14
      | definitionFOFtoCNF_12 )
    & ( op2(e22,e20) != e22
      | op2(e22,e22) != e20
      | ~ definitionFOFtoCNF_13
      | ~ definitionFOFtoCNF_14
      | definitionFOFtoCNF_12 )
    & ( op2(e23,e20) != e23
      | op2(e23,e23) != e20
      | ~ definitionFOFtoCNF_13
      | ~ definitionFOFtoCNF_14
      | definitionFOFtoCNF_12 )
    & ( op2(e23,e20) != e23
      | op2(e23,e23) != e20
      | ~ definitionFOFtoCNF_13
      | op2(e20,e23) = e23
      | definitionFOFtoCNF_12 )
    & ( op2(e20,e23) != e23
      | ~ definitionFOFtoCNF_12
      | op2(e20,e20) = e20
      | op2(e21,e20) = e21
      | op2(e22,e20) = e22
      | op2(e23,e20) = e23 )
    & ( op2(e20,e23) != e23
      | ~ definitionFOFtoCNF_12
      | op2(e20,e20) = e20
      | op2(e21,e20) = e21
      | op2(e22,e20) = e22
      | op2(e23,e23) = e20 )
    & ( op2(e20,e23) != e23
      | ~ definitionFOFtoCNF_12
      | op2(e20,e20) = e20
      | op2(e21,e20) = e21
      | op2(e22,e22) = e20
      | op2(e23,e20) = e23 )
    & ( op2(e20,e23) != e23
      | ~ definitionFOFtoCNF_12
      | op2(e20,e20) = e20
      | op2(e21,e20) = e21
      | op2(e22,e22) = e20
      | op2(e23,e23) = e20 )
    & ( op2(e20,e23) != e23
      | ~ definitionFOFtoCNF_12
      | op2(e20,e20) = e20
      | op2(e21,e21) = e20
      | op2(e22,e20) = e22
      | op2(e23,e20) = e23 )
    & ( op2(e20,e23) != e23
      | ~ definitionFOFtoCNF_12
      | op2(e20,e20) = e20
      | op2(e21,e21) = e20
      | op2(e22,e20) = e22
      | op2(e23,e23) = e20 )
    & ( op2(e20,e23) != e23
      | ~ definitionFOFtoCNF_12
      | op2(e20,e20) = e20
      | op2(e21,e21) = e20
      | op2(e22,e22) = e20
      | op2(e23,e20) = e23 )
    & ( op2(e20,e23) != e23
      | ~ definitionFOFtoCNF_12
      | op2(e20,e20) = e20
      | op2(e21,e21) = e20
      | op2(e22,e22) = e20
      | op2(e23,e23) = e20 )
    & ( op2(e21,e20) != e21
      | op2(e21,e21) != e20
      | op2(e23,e20) != e23
      | op2(e23,e23) != e20
      | ~ definitionFOFtoCNF_13
      | definitionFOFtoCNF_12 )
    & ( op2(e22,e20) != e22
      | op2(e22,e22) != e20
      | op2(e23,e20) != e23
      | op2(e23,e23) != e20
      | ~ definitionFOFtoCNF_13
      | definitionFOFtoCNF_12 ) ),
    inference(clausify,[],[normalize_8_7]) ).

fof(normalize_8_90,plain,
    ( op2(e23,e20) != e23
    | op2(e23,e23) != e20
    | ~ definitionFOFtoCNF_13
    | definitionFOFtoCNF_12 ),
    inference(conjunct,[],[normalize_8_89]) ).

fof(normalize_8_91,plain,
    ( ( op2(e20,e20) != e20
      | definitionFOFtoCNF_13 )
    & ( op2(e20,e21) = e21
      | definitionFOFtoCNF_13 )
    & ( op2(e21,e20) != e21
      | op2(e21,e21) != e20
      | definitionFOFtoCNF_13 )
    & ( op2(e22,e20) != e22
      | op2(e22,e22) != e20
      | definitionFOFtoCNF_13 )
    & ( op2(e23,e20) != e23
      | op2(e23,e23) != e20
      | definitionFOFtoCNF_13 )
    & ( op2(e20,e21) != e21
      | ~ definitionFOFtoCNF_13
      | op2(e20,e20) = e20
      | op2(e21,e20) = e21
      | op2(e22,e20) = e22
      | op2(e23,e20) = e23 )
    & ( op2(e20,e21) != e21
      | ~ definitionFOFtoCNF_13
      | op2(e20,e20) = e20
      | op2(e21,e20) = e21
      | op2(e22,e20) = e22
      | op2(e23,e23) = e20 )
    & ( op2(e20,e21) != e21
      | ~ definitionFOFtoCNF_13
      | op2(e20,e20) = e20
      | op2(e21,e20) = e21
      | op2(e22,e22) = e20
      | op2(e23,e20) = e23 )
    & ( op2(e20,e21) != e21
      | ~ definitionFOFtoCNF_13
      | op2(e20,e20) = e20
      | op2(e21,e20) = e21
      | op2(e22,e22) = e20
      | op2(e23,e23) = e20 )
    & ( op2(e20,e21) != e21
      | ~ definitionFOFtoCNF_13
      | op2(e20,e20) = e20
      | op2(e21,e21) = e20
      | op2(e22,e20) = e22
      | op2(e23,e20) = e23 )
    & ( op2(e20,e21) != e21
      | ~ definitionFOFtoCNF_13
      | op2(e20,e20) = e20
      | op2(e21,e21) = e20
      | op2(e22,e20) = e22
      | op2(e23,e23) = e20 )
    & ( op2(e20,e21) != e21
      | ~ definitionFOFtoCNF_13
      | op2(e20,e20) = e20
      | op2(e21,e21) = e20
      | op2(e22,e22) = e20
      | op2(e23,e20) = e23 )
    & ( op2(e20,e21) != e21
      | ~ definitionFOFtoCNF_13
      | op2(e20,e20) = e20
      | op2(e21,e21) = e20
      | op2(e22,e22) = e20
      | op2(e23,e23) = e20 ) ),
    inference(clausify,[],[normalize_8_4]) ).

fof(normalize_8_92,plain,
    ( op2(e23,e20) != e23
    | op2(e23,e23) != e20
    | definitionFOFtoCNF_13 ),
    inference(conjunct,[],[normalize_8_91]) ).

fof(normalize_8_93,plain,
    ( ~ definitionFOFtoCNF_71
  <=> ( h1(e10) = e22
      | h1(e11) = e22
      | h1(e12) = e22
      | h1(e13) = e22 ) ),
    inference(canonicalize,[],[definition_23]) ).

fof(normalize_8_94,plain,
    ( ( h1(e10) != e22
      | ~ definitionFOFtoCNF_71 )
    & ( h1(e11) != e22
      | ~ definitionFOFtoCNF_71 )
    & ( h1(e12) != e22
      | ~ definitionFOFtoCNF_71 )
    & ( h1(e13) != e22
      | ~ definitionFOFtoCNF_71 )
    & ( h1(e10) = e22
      | h1(e11) = e22
      | h1(e12) = e22
      | h1(e13) = e22
      | definitionFOFtoCNF_71 ) ),
    inference(clausify,[],[normalize_8_93]) ).

fof(normalize_8_95,plain,
    ( h1(e10) = e22
    | h1(e11) = e22
    | h1(e12) = e22
    | h1(e13) = e22
    | definitionFOFtoCNF_71 ),
    inference(conjunct,[],[normalize_8_94]) ).

fof(normalize_8_96,plain,
    ( ( op2(e21,e21) != e21
      | definitionFOFtoCNF_15 )
    & ( op2(e21,e20) = e20
      | definitionFOFtoCNF_15 )
    & ( op2(e20,e20) != e21
      | op2(e20,e21) != e20
      | definitionFOFtoCNF_15 )
    & ( op2(e22,e21) != e22
      | op2(e22,e22) != e21
      | definitionFOFtoCNF_15 )
    & ( op2(e23,e21) != e23
      | op2(e23,e23) != e21
      | definitionFOFtoCNF_15 )
    & ( op2(e21,e20) != e20
      | ~ definitionFOFtoCNF_15
      | op2(e20,e20) = e21
      | op2(e21,e21) = e21
      | op2(e22,e21) = e22
      | op2(e23,e21) = e23 )
    & ( op2(e21,e20) != e20
      | ~ definitionFOFtoCNF_15
      | op2(e20,e20) = e21
      | op2(e21,e21) = e21
      | op2(e22,e21) = e22
      | op2(e23,e23) = e21 )
    & ( op2(e21,e20) != e20
      | ~ definitionFOFtoCNF_15
      | op2(e20,e20) = e21
      | op2(e21,e21) = e21
      | op2(e22,e22) = e21
      | op2(e23,e21) = e23 )
    & ( op2(e21,e20) != e20
      | ~ definitionFOFtoCNF_15
      | op2(e20,e20) = e21
      | op2(e21,e21) = e21
      | op2(e22,e22) = e21
      | op2(e23,e23) = e21 )
    & ( op2(e21,e20) != e20
      | ~ definitionFOFtoCNF_15
      | op2(e20,e21) = e20
      | op2(e21,e21) = e21
      | op2(e22,e21) = e22
      | op2(e23,e21) = e23 )
    & ( op2(e21,e20) != e20
      | ~ definitionFOFtoCNF_15
      | op2(e20,e21) = e20
      | op2(e21,e21) = e21
      | op2(e22,e21) = e22
      | op2(e23,e23) = e21 )
    & ( op2(e21,e20) != e20
      | ~ definitionFOFtoCNF_15
      | op2(e20,e21) = e20
      | op2(e21,e21) = e21
      | op2(e22,e22) = e21
      | op2(e23,e21) = e23 )
    & ( op2(e21,e20) != e20
      | ~ definitionFOFtoCNF_15
      | op2(e20,e21) = e20
      | op2(e21,e21) = e21
      | op2(e22,e22) = e21
      | op2(e23,e23) = e21 ) ),
    inference(clausify,[],[normalize_8_9]) ).

fof(normalize_8_97,plain,
    ( op2(e21,e20) = e20
    | definitionFOFtoCNF_15 ),
    inference(conjunct,[],[normalize_8_96]) ).

fof(normalize_8_98,plain,
    op2(e20,e20) != op2(e21,e20),
    inference(conjunct,[],[normalize_8_35]) ).

fof(normalize_8_99,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_100,plain,
    ( op2(e20,e20) = e20
    | op2(e20,e20) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(conjunct,[],[normalize_8_99]) ).

fof(normalize_8_101,plain,
    ( op2(e20,e20) != e23
    | op2(e20,e23) = e20 ),
    inference(conjunct,[],[normalize_8_0]) ).

fof(normalize_8_102,plain,
    ( h1(e12) != e22
    | ~ definitionFOFtoCNF_71 ),
    inference(conjunct,[],[normalize_8_94]) ).

fof(normalize_8_103,plain,
    op2(e21,e22) != op2(e22,e22),
    inference(conjunct,[],[normalize_8_35]) ).

fof(normalize_8_104,plain,
    ( ( op2(e21,e21) != e21
      | definitionFOFtoCNF_16 )
    & ( op2(e21,e22) = e22
      | definitionFOFtoCNF_16 )
    & ( op2(e20,e20) != e21
      | op2(e20,e21) != e20
      | definitionFOFtoCNF_16 )
    & ( op2(e22,e21) != e22
      | op2(e22,e22) != e21
      | definitionFOFtoCNF_16 )
    & ( op2(e21,e22) != e22
      | ~ definitionFOFtoCNF_16
      | op2(e20,e20) = e21
      | op2(e21,e21) = e21
      | op2(e22,e21) = e22 )
    & ( op2(e21,e22) != e22
      | ~ definitionFOFtoCNF_16
      | op2(e20,e20) = e21
      | op2(e21,e21) = e21
      | op2(e22,e22) = e21 )
    & ( op2(e21,e22) != e22
      | ~ definitionFOFtoCNF_16
      | op2(e20,e21) = e20
      | op2(e21,e21) = e21
      | op2(e22,e21) = e22 )
    & ( op2(e21,e22) != e22
      | ~ definitionFOFtoCNF_16
      | op2(e20,e21) = e20
      | op2(e21,e21) = e21
      | op2(e22,e22) = e21 ) ),
    inference(clausify,[],[normalize_8_11]) ).

fof(normalize_8_105,plain,
    ( op2(e21,e22) = e22
    | definitionFOFtoCNF_16 ),
    inference(conjunct,[],[normalize_8_104]) ).

fof(normalize_8_106,plain,
    op2(e21,e20) != op2(e21,e22),
    inference(conjunct,[],[normalize_8_35]) ).

fof(normalize_8_107,plain,
    h4(op1(e11,e11)) = op2(h4(e11),h4(e11)),
    inference(conjunct,[],[normalize_8_59]) ).

fof(normalize_8_108,plain,
    ( op1(e10,e11) = e12
    | op1(e11,e11) = e12
    | op1(e12,e11) = e12
    | op1(e13,e11) = e12 ),
    inference(conjunct,[],[normalize_8_62]) ).

fof(normalize_8_109,plain,
    op1(e10,e11) != op1(e10,e13),
    inference(conjunct,[],[normalize_8_70]) ).

fof(normalize_8_110,plain,
    ( op1(e10,e11) = e11
    | op1(e11,e11) = e11
    | op1(e12,e11) = e11
    | op1(e13,e11) = e11 ),
    inference(conjunct,[],[normalize_8_62]) ).

fof(normalize_8_111,plain,
    ( op1(e10,e10) != e11
    | op1(e10,e11) = e10 ),
    inference(conjunct,[],[normalize_8_64]) ).

fof(normalize_8_112,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_113,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e12
    | op1(e10,e10) = e13 ),
    inference(conjunct,[],[normalize_8_112]) ).

fof(normalize_8_114,plain,
    ( op1(e10,e10) != e13
    | op1(e10,e13) = e10 ),
    inference(conjunct,[],[normalize_8_64]) ).

fof(normalize_8_115,plain,
    op1(e10,e13) != op1(e13,e13),
    inference(conjunct,[],[normalize_8_70]) ).

fof(normalize_8_116,plain,
    op1(e12,e13) != op1(e13,e13),
    inference(conjunct,[],[normalize_8_70]) ).

fof(normalize_8_117,plain,
    op1(e12,e11) != op1(e12,e13),
    inference(conjunct,[],[normalize_8_70]) ).

fof(normalize_8_118,plain,
    ( op1(e10,e11) = e13
    | op1(e11,e11) = e13
    | op1(e12,e11) = e13
    | op1(e13,e11) = e13 ),
    inference(conjunct,[],[normalize_8_62]) ).

fof(normalize_8_119,plain,
    e10 != e13,
    inference(conjunct,[],[normalize_8_68]) ).

fof(normalize_8_120,plain,
    op1(e11,e11) != op1(e11,e13),
    inference(conjunct,[],[normalize_8_70]) ).

fof(normalize_8_121,plain,
    ( op1(e10,e13) = e13
    | op1(e11,e13) = e13
    | op1(e12,e13) = e13
    | op1(e13,e13) = e13 ),
    inference(conjunct,[],[normalize_8_62]) ).

fof(normalize_8_122,plain,
    op1(e13,e10) != op1(e13,e11),
    inference(conjunct,[],[normalize_8_70]) ).

fof(normalize_8_123,plain,
    op2(e21,e21) != op2(e23,e21),
    inference(conjunct,[],[normalize_8_35]) ).

fof(normalize_8_124,plain,
    op2(e22,e22) != op2(e23,e22),
    inference(conjunct,[],[normalize_8_35]) ).

fof(normalize_8_125,plain,
    ( op2(e23,e20) = e22
    | op2(e23,e21) = e22
    | op2(e23,e22) = e22
    | op2(e23,e23) = e22 ),
    inference(conjunct,[],[normalize_8_28]) ).

fof(normalize_8_126,plain,
    ( ( definitionFOFtoCNF_17
      | definitionFOFtoCNF_18 )
    & ( op2(e22,e22) = e23
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_19 )
    & ( op2(e22,e23) = e22
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_19 )
    & ( op2(e22,e22) != e23
      | op2(e22,e23) != e22
      | ~ definitionFOFtoCNF_17
      | ~ definitionFOFtoCNF_18 )
    & ( op2(e23,e23) != e23
      | ~ definitionFOFtoCNF_17
      | ~ definitionFOFtoCNF_18
      | ~ definitionFOFtoCNF_19 )
    & ( ~ definitionFOFtoCNF_17
      | ~ definitionFOFtoCNF_18
      | ~ definitionFOFtoCNF_19
      | op2(e23,e22) = e22 )
    & ( op2(e20,e20) != e23
      | op2(e20,e23) != e20
      | ~ definitionFOFtoCNF_17
      | ~ definitionFOFtoCNF_18
      | ~ definitionFOFtoCNF_19 )
    & ( op2(e21,e21) != e23
      | op2(e21,e23) != e21
      | ~ definitionFOFtoCNF_17
      | ~ definitionFOFtoCNF_18
      | ~ definitionFOFtoCNF_19 )
    & ( op2(e22,e22) != e23
      | op2(e22,e23) != e22
      | op2(e23,e23) != e23
      | ~ definitionFOFtoCNF_17
      | ~ definitionFOFtoCNF_18 )
    & ( op2(e22,e22) != e23
      | op2(e22,e23) != e22
      | ~ definitionFOFtoCNF_17
      | ~ definitionFOFtoCNF_18
      | ~ definitionFOFtoCNF_19 )
    & ( op2(e22,e22) != e23
      | op2(e22,e23) != e22
      | ~ definitionFOFtoCNF_17
      | ~ definitionFOFtoCNF_18
      | op2(e23,e22) = e22 )
    & ( op2(e20,e20) != e23
      | op2(e20,e23) != e20
      | op2(e22,e22) != e23
      | op2(e22,e23) != e22
      | ~ definitionFOFtoCNF_17
      | ~ definitionFOFtoCNF_18 )
    & ( op2(e21,e21) != e23
      | op2(e21,e23) != e21
      | op2(e22,e22) != e23
      | op2(e22,e23) != e22
      | ~ definitionFOFtoCNF_17
      | ~ definitionFOFtoCNF_18 )
    & ( op2(e23,e22) != e22
      | op2(e20,e20) = e23
      | op2(e21,e21) = e23
      | op2(e22,e22) = e23
      | op2(e23,e23) = e23
      | definitionFOFtoCNF_17 )
    & ( op2(e23,e22) != e22
      | op2(e20,e20) = e23
      | op2(e21,e21) = e23
      | op2(e22,e23) = e22
      | op2(e23,e23) = e23
      | definitionFOFtoCNF_17 )
    & ( op2(e23,e22) != e22
      | op2(e20,e20) = e23
      | op2(e21,e23) = e21
      | op2(e22,e22) = e23
      | op2(e23,e23) = e23
      | definitionFOFtoCNF_17 )
    & ( op2(e23,e22) != e22
      | op2(e20,e20) = e23
      | op2(e21,e23) = e21
      | op2(e22,e23) = e22
      | op2(e23,e23) = e23
      | definitionFOFtoCNF_17 )
    & ( op2(e23,e22) != e22
      | op2(e20,e23) = e20
      | op2(e21,e21) = e23
      | op2(e22,e22) = e23
      | op2(e23,e23) = e23
      | definitionFOFtoCNF_17 )
    & ( op2(e23,e22) != e22
      | op2(e20,e23) = e20
      | op2(e21,e21) = e23
      | op2(e22,e23) = e22
      | op2(e23,e23) = e23
      | definitionFOFtoCNF_17 )
    & ( op2(e23,e22) != e22
      | op2(e20,e23) = e20
      | op2(e21,e23) = e21
      | op2(e22,e22) = e23
      | op2(e23,e23) = e23
      | definitionFOFtoCNF_17 )
    & ( op2(e23,e22) != e22
      | op2(e20,e23) = e20
      | op2(e21,e23) = e21
      | op2(e22,e23) = e22
      | op2(e23,e23) = e23
      | definitionFOFtoCNF_17 ) ),
    inference(clausify,[],[normalize_8_18]) ).

fof(normalize_8_127,plain,
    ( ~ definitionFOFtoCNF_17
    | ~ definitionFOFtoCNF_18
    | ~ definitionFOFtoCNF_19
    | op2(e23,e22) = e22 ),
    inference(conjunct,[],[normalize_8_126]) ).

fof(normalize_8_128,plain,
    ( ( op2(e23,e23) != e23
      | definitionFOFtoCNF_18 )
    & ( op2(e23,e20) = e20
      | definitionFOFtoCNF_18 )
    & ( op2(e20,e20) != e23
      | op2(e20,e23) != e20
      | definitionFOFtoCNF_18 )
    & ( op2(e21,e21) != e23
      | op2(e21,e23) != e21
      | definitionFOFtoCNF_18 )
    & ( op2(e22,e22) != e23
      | op2(e22,e23) != e22
      | definitionFOFtoCNF_18 )
    & ( op2(e23,e20) != e20
      | ~ definitionFOFtoCNF_18
      | op2(e20,e20) = e23
      | op2(e21,e21) = e23
      | op2(e22,e22) = e23
      | op2(e23,e23) = e23 )
    & ( op2(e23,e20) != e20
      | ~ definitionFOFtoCNF_18
      | op2(e20,e20) = e23
      | op2(e21,e21) = e23
      | op2(e22,e23) = e22
      | op2(e23,e23) = e23 )
    & ( op2(e23,e20) != e20
      | ~ definitionFOFtoCNF_18
      | op2(e20,e20) = e23
      | op2(e21,e23) = e21
      | op2(e22,e22) = e23
      | op2(e23,e23) = e23 )
    & ( op2(e23,e20) != e20
      | ~ definitionFOFtoCNF_18
      | op2(e20,e20) = e23
      | op2(e21,e23) = e21
      | op2(e22,e23) = e22
      | op2(e23,e23) = e23 )
    & ( op2(e23,e20) != e20
      | ~ definitionFOFtoCNF_18
      | op2(e20,e23) = e20
      | op2(e21,e21) = e23
      | op2(e22,e22) = e23
      | op2(e23,e23) = e23 )
    & ( op2(e23,e20) != e20
      | ~ definitionFOFtoCNF_18
      | op2(e20,e23) = e20
      | op2(e21,e21) = e23
      | op2(e22,e23) = e22
      | op2(e23,e23) = e23 )
    & ( op2(e23,e20) != e20
      | ~ definitionFOFtoCNF_18
      | op2(e20,e23) = e20
      | op2(e21,e23) = e21
      | op2(e22,e22) = e23
      | op2(e23,e23) = e23 )
    & ( op2(e23,e20) != e20
      | ~ definitionFOFtoCNF_18
      | op2(e20,e23) = e20
      | op2(e21,e23) = e21
      | op2(e22,e23) = e22
      | op2(e23,e23) = e23 ) ),
    inference(clausify,[],[normalize_8_15]) ).

fof(normalize_8_129,plain,
    ( op2(e23,e20) = e20
    | definitionFOFtoCNF_18 ),
    inference(conjunct,[],[normalize_8_128]) ).

fof(normalize_8_130,plain,
    op2(e23,e21) != op2(e23,e22),
    inference(conjunct,[],[normalize_8_35]) ).

fof(normalize_8_131,plain,
    ( ( op2(e23,e23) != e23
      | definitionFOFtoCNF_19 )
    & ( op2(e23,e21) = e21
      | definitionFOFtoCNF_19 )
    & ( op2(e20,e20) != e23
      | op2(e20,e23) != e20
      | definitionFOFtoCNF_19 )
    & ( op2(e21,e21) != e23
      | op2(e21,e23) != e21
      | definitionFOFtoCNF_19 )
    & ( op2(e23,e21) != e21
      | ~ definitionFOFtoCNF_19
      | op2(e20,e20) = e23
      | op2(e21,e21) = e23
      | op2(e23,e23) = e23 )
    & ( op2(e23,e21) != e21
      | ~ definitionFOFtoCNF_19
      | op2(e20,e20) = e23
      | op2(e21,e23) = e21
      | op2(e23,e23) = e23 )
    & ( op2(e23,e21) != e21
      | ~ definitionFOFtoCNF_19
      | op2(e20,e23) = e20
      | op2(e21,e21) = e23
      | op2(e23,e23) = e23 )
    & ( op2(e23,e21) != e21
      | ~ definitionFOFtoCNF_19
      | op2(e20,e23) = e20
      | op2(e21,e23) = e21
      | op2(e23,e23) = e23 ) ),
    inference(clausify,[],[normalize_8_17]) ).

fof(normalize_8_132,plain,
    ( op2(e23,e21) = e21
    | definitionFOFtoCNF_19 ),
    inference(conjunct,[],[normalize_8_131]) ).

fof(normalize_8_133,plain,
    ( op2(e23,e22) = e20
    | op2(e23,e22) = e21
    | op2(e23,e22) = e22
    | op2(e23,e22) = e23 ),
    inference(conjunct,[],[normalize_8_99]) ).

fof(normalize_8_134,plain,
    op2(e23,e22) != op2(e23,e23),
    inference(conjunct,[],[normalize_8_35]) ).

fof(normalize_8_135,plain,
    op2(e23,e20) != op2(e23,e22),
    inference(conjunct,[],[normalize_8_35]) ).

fof(normalize_8_136,plain,
    op2(e21,e20) != op2(e21,e21),
    inference(conjunct,[],[normalize_8_35]) ).

fof(normalize_8_137,plain,
    ( op2(e20,e21) = e22
    | op2(e21,e21) = e22
    | op2(e22,e21) = e22
    | op2(e23,e21) = e22 ),
    inference(conjunct,[],[normalize_8_28]) ).

fof(normalize_8_138,plain,
    op2(e20,e21) != op2(e20,e23),
    inference(conjunct,[],[normalize_8_35]) ).

fof(normalize_8_139,plain,
    ( ( op2(e22,e22) != e22
      | ~ definitionFOFtoCNF_20 )
    & ( ~ definitionFOFtoCNF_20
      | op2(e22,e20) = e20 )
    & ( op2(e20,e20) != e22
      | op2(e20,e22) != e20
      | ~ definitionFOFtoCNF_20 )
    & ( op2(e21,e21) != e22
      | op2(e21,e22) != e21
      | ~ definitionFOFtoCNF_20 )
    & ( op2(e23,e22) != e23
      | op2(e23,e23) != e22
      | ~ definitionFOFtoCNF_20 )
    & ( op2(e22,e20) != e20
      | op2(e20,e20) = e22
      | op2(e21,e21) = e22
      | op2(e22,e22) = e22
      | op2(e23,e22) = e23
      | definitionFOFtoCNF_20 )
    & ( op2(e22,e20) != e20
      | op2(e20,e20) = e22
      | op2(e21,e21) = e22
      | op2(e22,e22) = e22
      | op2(e23,e23) = e22
      | definitionFOFtoCNF_20 )
    & ( op2(e22,e20) != e20
      | op2(e20,e20) = e22
      | op2(e21,e22) = e21
      | op2(e22,e22) = e22
      | op2(e23,e22) = e23
      | definitionFOFtoCNF_20 )
    & ( op2(e22,e20) != e20
      | op2(e20,e20) = e22
      | op2(e21,e22) = e21
      | op2(e22,e22) = e22
      | op2(e23,e23) = e22
      | definitionFOFtoCNF_20 )
    & ( op2(e22,e20) != e20
      | op2(e20,e22) = e20
      | op2(e21,e21) = e22
      | op2(e22,e22) = e22
      | op2(e23,e22) = e23
      | definitionFOFtoCNF_20 )
    & ( op2(e22,e20) != e20
      | op2(e20,e22) = e20
      | op2(e21,e21) = e22
      | op2(e22,e22) = e22
      | op2(e23,e23) = e22
      | definitionFOFtoCNF_20 )
    & ( op2(e22,e20) != e20
      | op2(e20,e22) = e20
      | op2(e21,e22) = e21
      | op2(e22,e22) = e22
      | op2(e23,e22) = e23
      | definitionFOFtoCNF_20 )
    & ( op2(e22,e20) != e20
      | op2(e20,e22) = e20
      | op2(e21,e22) = e21
      | op2(e22,e22) = e22
      | op2(e23,e23) = e22
      | definitionFOFtoCNF_20 ) ),
    inference(clausify,[],[normalize_8_20]) ).

fof(normalize_8_140,plain,
    ( op2(e22,e22) != e22
    | ~ definitionFOFtoCNF_20 ),
    inference(conjunct,[],[normalize_8_139]) ).

fof(normalize_8_141,plain,
    ( ( op2(e22,e22) != e22
      | ~ definitionFOFtoCNF_21 )
    & ( ~ definitionFOFtoCNF_21
      | op2(e22,e21) = e21 )
    & ( op2(e22,e21) != e21
      | op2(e22,e22) = e22
      | definitionFOFtoCNF_21 ) ),
    inference(clausify,[],[normalize_8_22]) ).

fof(normalize_8_142,plain,
    ( ~ definitionFOFtoCNF_21
    | op2(e22,e21) = e21 ),
    inference(conjunct,[],[normalize_8_141]) ).

fof(normalize_8_143,plain,
    op2(e22,e21) != op2(e22,e23),
    inference(conjunct,[],[normalize_8_35]) ).

cnf(refute_8_0,plain,
    ( op2(e22,e22) != e22
    | definitionFOFtoCNF_11
    | definitionFOFtoCNF_17
    | definitionFOFtoCNF_20
    | definitionFOFtoCNF_21 ),
    inference(canonicalize,[],[normalize_8_25]) ).

cnf(refute_8_1,plain,
    h3(e10) = op2(e22,e22),
    inference(canonicalize,[],[normalize_8_27]) ).

cnf(refute_8_2,plain,
    X = X,
    introduced(tautology,[refl,[$fot(X)]]) ).

cnf(refute_8_3,plain,
    ( X != X
    | X != Y
    | Y = X ),
    introduced(tautology,[equality,[$cnf( $equal(X,X) ),[0],$fot(Y)]]) ).

cnf(refute_8_4,plain,
    ( X != Y
    | Y = X ),
    inference(resolve,[$cnf( $equal(X,X) )],[refute_8_2,refute_8_3]) ).

cnf(refute_8_5,plain,
    ( h3(e10) != op2(e22,e22)
    | op2(e22,e22) = h3(e10) ),
    inference(subst,[],[refute_8_4:[bind(X,$fot(h3(e10))),bind(Y,$fot(op2(e22,e22)))]]) ).

cnf(refute_8_6,plain,
    op2(e22,e22) = h3(e10),
    inference(resolve,[$cnf( $equal(h3(e10),op2(e22,e22)) )],[refute_8_1,refute_8_5]) ).

cnf(refute_8_7,plain,
    ( h3(e10) != e22
    | op2(e22,e22) != h3(e10)
    | op2(e22,e22) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e22),h3(e10)) ),[1],$fot(e22)]]) ).

cnf(refute_8_8,plain,
    ( h3(e10) != e22
    | op2(e22,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_8_6,refute_8_7]) ).

cnf(refute_8_9,plain,
    ( h3(e10) != e22
    | definitionFOFtoCNF_11
    | definitionFOFtoCNF_17
    | definitionFOFtoCNF_20
    | definitionFOFtoCNF_21 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e22) )],[refute_8_8,refute_8_0]) ).

cnf(refute_8_10,plain,
    ( op2(e22,e20) = e22
    | op2(e22,e21) = e22
    | op2(e22,e22) = e22
    | op2(e22,e23) = e22 ),
    inference(canonicalize,[],[normalize_8_29]) ).

cnf(refute_8_11,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_8_12,plain,
    ( op2(e22,e22) != e22
    | h3(e10) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_8_6,refute_8_11]) ).

cnf(refute_8_13,plain,
    ( h3(e10) = e22
    | op2(e22,e20) = e22
    | op2(e22,e21) = e22
    | op2(e22,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e22) )],[refute_8_10,refute_8_12]) ).

cnf(refute_8_14,plain,
    h4(e11) = op2(op2(op2(e23,e23),e23),e23),
    inference(canonicalize,[],[normalize_8_31]) ).

cnf(refute_8_15,plain,
    e22 = op2(op2(e23,e23),e23),
    inference(canonicalize,[],[normalize_8_33]) ).

cnf(refute_8_16,plain,
    e20 = op2(e23,e23),
    inference(canonicalize,[],[normalize_8_34]) ).

cnf(refute_8_17,plain,
    ( e20 != op2(e23,e23)
    | op2(e23,e23) = e20 ),
    inference(subst,[],[refute_8_4:[bind(X,$fot(e20)),bind(Y,$fot(op2(e23,e23)))]]) ).

cnf(refute_8_18,plain,
    op2(e23,e23) = e20,
    inference(resolve,[$cnf( $equal(e20,op2(e23,e23)) )],[refute_8_16,refute_8_17]) ).

cnf(refute_8_19,plain,
    op2(op2(e23,e23),e23) = op2(op2(e23,e23),e23),
    introduced(tautology,[refl,[$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_8_20,plain,
    ( op2(e23,e23) != e20
    | op2(op2(e23,e23),e23) != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) ),[1,0],$fot(e20)]]) ).

cnf(refute_8_21,plain,
    ( op2(e23,e23) != e20
    | op2(op2(e23,e23),e23) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) )],[refute_8_19,refute_8_20]) ).

cnf(refute_8_22,plain,
    op2(op2(e23,e23),e23) = op2(e20,e23),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_8_18,refute_8_21]) ).

cnf(refute_8_23,plain,
    ( e22 != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) != op2(e20,e23)
    | e22 = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(e20,e23)) ),[0],$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_8_24,plain,
    ( e22 != op2(op2(e23,e23),e23)
    | e22 = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(e20,e23)) )],[refute_8_22,refute_8_23]) ).

cnf(refute_8_25,plain,
    e22 = op2(e20,e23),
    inference(resolve,[$cnf( $equal(e22,op2(op2(e23,e23),e23)) )],[refute_8_15,refute_8_24]) ).

cnf(refute_8_26,plain,
    ( e22 != op2(e20,e23)
    | op2(e20,e23) = e22 ),
    inference(subst,[],[refute_8_4:[bind(X,$fot(e22)),bind(Y,$fot(op2(e20,e23)))]]) ).

cnf(refute_8_27,plain,
    op2(e20,e23) = e22,
    inference(resolve,[$cnf( $equal(e22,op2(e20,e23)) )],[refute_8_25,refute_8_26]) ).

cnf(refute_8_28,plain,
    ( Y != X
    | Y != Z
    | X = Z ),
    introduced(tautology,[equality,[$cnf( $equal(Y,Z) ),[0],$fot(X)]]) ).

cnf(refute_8_29,plain,
    ( X != Y
    | Y != Z
    | X = Z ),
    inference(resolve,[$cnf( $equal(Y,X) )],[refute_8_4,refute_8_28]) ).

cnf(refute_8_30,plain,
    ( op2(e20,e23) != e22
    | op2(op2(e23,e23),e23) != op2(e20,e23)
    | op2(op2(e23,e23),e23) = e22 ),
    inference(subst,[],[refute_8_29:[bind(X,$fot(op2(op2(e23,e23),e23))),bind(Y,$fot(op2(e20,e23))),bind(Z,$fot(e22))]]) ).

cnf(refute_8_31,plain,
    ( op2(e20,e23) != e22
    | op2(op2(e23,e23),e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(e20,e23)) )],[refute_8_22,refute_8_30]) ).

cnf(refute_8_32,plain,
    op2(op2(e23,e23),e23) = e22,
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_8_27,refute_8_31]) ).

cnf(refute_8_33,plain,
    op2(op2(op2(e23,e23),e23),e23) = op2(op2(op2(e23,e23),e23),e23),
    introduced(tautology,[refl,[$fot(op2(op2(op2(e23,e23),e23),e23))]]) ).

cnf(refute_8_34,plain,
    ( op2(op2(e23,e23),e23) != e22
    | op2(op2(op2(e23,e23),e23),e23) != op2(op2(op2(e23,e23),e23),e23)
    | op2(op2(op2(e23,e23),e23),e23) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(op2(e23,e23),e23),e23)) ),[1,0],$fot(e22)]]) ).

cnf(refute_8_35,plain,
    ( op2(op2(e23,e23),e23) != e22
    | op2(op2(op2(e23,e23),e23),e23) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(op2(e23,e23),e23),e23)) )],[refute_8_33,refute_8_34]) ).

cnf(refute_8_36,plain,
    op2(op2(op2(e23,e23),e23),e23) = op2(e22,e23),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),e22) )],[refute_8_32,refute_8_35]) ).

cnf(refute_8_37,plain,
    ( h4(e11) != op2(op2(op2(e23,e23),e23),e23)
    | op2(op2(op2(e23,e23),e23),e23) != op2(e22,e23)
    | h4(e11) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e11),op2(e22,e23)) ),[0],$fot(op2(op2(op2(e23,e23),e23),e23))]]) ).

cnf(refute_8_38,plain,
    ( h4(e11) != op2(op2(op2(e23,e23),e23),e23)
    | h4(e11) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(e22,e23)) )],[refute_8_36,refute_8_37]) ).

cnf(refute_8_39,plain,
    h4(e11) = op2(e22,e23),
    inference(resolve,[$cnf( $equal(h4(e11),op2(op2(op2(e23,e23),e23),e23)) )],[refute_8_14,refute_8_38]) ).

cnf(refute_8_40,plain,
    ( h4(e11) != op2(e22,e23)
    | op2(e22,e23) = h4(e11) ),
    inference(subst,[],[refute_8_4:[bind(X,$fot(h4(e11))),bind(Y,$fot(op2(e22,e23)))]]) ).

cnf(refute_8_41,plain,
    op2(e22,e23) = h4(e11),
    inference(resolve,[$cnf( $equal(h4(e11),op2(e22,e23)) )],[refute_8_39,refute_8_40]) ).

cnf(refute_8_42,plain,
    ( op2(e22,e23) != e22
    | op2(e22,e23) != h4(e11)
    | h4(e11) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e23),e22) ),[0],$fot(h4(e11))]]) ).

cnf(refute_8_43,plain,
    ( op2(e22,e23) != e22
    | h4(e11) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),h4(e11)) )],[refute_8_41,refute_8_42]) ).

cnf(refute_8_44,plain,
    ( h3(e10) = e22
    | h4(e11) = e22
    | op2(e22,e20) = e22
    | op2(e22,e21) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),e22) )],[refute_8_13,refute_8_43]) ).

cnf(refute_8_45,plain,
    op2(e20,e23) != op2(e22,e23),
    inference(canonicalize,[],[normalize_8_36]) ).

cnf(refute_8_46,plain,
    ( e22 != op2(e22,e23)
    | op2(e20,e23) != e22
    | op2(e20,e23) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e23),e22) ),[1],$fot(op2(e22,e23))]]) ).

cnf(refute_8_47,plain,
    ( e22 != op2(e22,e23)
    | op2(e20,e23) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_8_27,refute_8_46]) ).

cnf(refute_8_48,plain,
    ( e22 != h4(e11)
    | op2(e22,e23) != h4(e11)
    | e22 = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(e22,e23)) ),[1],$fot(h4(e11))]]) ).

cnf(refute_8_49,plain,
    ( e22 != h4(e11)
    | e22 = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),h4(e11)) )],[refute_8_41,refute_8_48]) ).

cnf(refute_8_50,plain,
    ( e22 != h4(e11)
    | op2(e20,e23) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(e22,op2(e22,e23)) )],[refute_8_49,refute_8_47]) ).

cnf(refute_8_51,plain,
    e22 != h4(e11),
    inference(resolve,[$cnf( $equal(op2(e20,e23),op2(e22,e23)) )],[refute_8_50,refute_8_45]) ).

cnf(refute_8_52,plain,
    ( h4(e11) != e22
    | e22 = h4(e11) ),
    inference(subst,[],[refute_8_4:[bind(X,$fot(h4(e11))),bind(Y,$fot(e22))]]) ).

cnf(refute_8_53,plain,
    h4(e11) != e22,
    inference(resolve,[$cnf( $equal(e22,h4(e11)) )],[refute_8_52,refute_8_51]) ).

cnf(refute_8_54,plain,
    ( h3(e10) = e22
    | op2(e22,e20) = e22
    | op2(e22,e21) = e22 ),
    inference(resolve,[$cnf( $equal(h4(e11),e22) )],[refute_8_44,refute_8_53]) ).

cnf(refute_8_55,plain,
    ( op2(e22,e20) = e23
    | op2(e22,e21) = e23
    | op2(e22,e22) = e23
    | op2(e22,e23) = e23 ),
    inference(canonicalize,[],[normalize_8_37]) ).

cnf(refute_8_56,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_57,plain,
    ( op2(e22,e22) != e23
    | h3(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_8_6,refute_8_56]) ).

cnf(refute_8_58,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_55,refute_8_57]) ).

cnf(refute_8_59,plain,
    ( op2(e22,e23) != e23
    | op2(e22,e23) != h4(e11)
    | h4(e11) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e23),e23) ),[0],$fot(h4(e11))]]) ).

cnf(refute_8_60,plain,
    ( op2(e22,e23) != e23
    | h4(e11) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),h4(e11)) )],[refute_8_41,refute_8_59]) ).

cnf(refute_8_61,plain,
    ( h3(e10) = e23
    | h4(e11) = e23
    | op2(e22,e20) = e23
    | op2(e22,e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),e23) )],[refute_8_58,refute_8_60]) ).

cnf(refute_8_62,plain,
    ( op2(e22,e22) != e23
    | op2(e22,e23) = e22 ),
    inference(canonicalize,[],[normalize_8_38]) ).

cnf(refute_8_63,plain,
    ( h3(e10) != e23
    | op2(e22,e22) != h3(e10)
    | op2(e22,e22) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e22),h3(e10)) ),[1],$fot(e23)]]) ).

cnf(refute_8_64,plain,
    ( h3(e10) != e23
    | op2(e22,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_8_6,refute_8_63]) ).

cnf(refute_8_65,plain,
    ( h3(e10) != e23
    | op2(e22,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e23) )],[refute_8_64,refute_8_62]) ).

cnf(refute_8_66,plain,
    ( h3(e10) != e23
    | h4(e11) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),e22) )],[refute_8_65,refute_8_43]) ).

cnf(refute_8_67,plain,
    h3(e10) != e23,
    inference(resolve,[$cnf( $equal(h4(e11),e22) )],[refute_8_66,refute_8_53]) ).

cnf(refute_8_68,plain,
    ( h4(e11) = e23
    | op2(e22,e20) = e23
    | op2(e22,e21) = e23 ),
    inference(resolve,[$cnf( $equal(h3(e10),e23) )],[refute_8_61,refute_8_67]) ).

cnf(refute_8_69,plain,
    e21 = op2(op2(op2(e23,e23),e23),e23),
    inference(canonicalize,[],[normalize_8_39]) ).

cnf(refute_8_70,plain,
    ( op2(op2(e23,e23),e23) != op2(e20,e23)
    | op2(op2(op2(e23,e23),e23),e23) != op2(op2(op2(e23,e23),e23),e23)
    | op2(op2(op2(e23,e23),e23),e23) = op2(op2(e20,e23),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(op2(e23,e23),e23),e23)) ),[1,0],$fot(op2(e20,e23))]]) ).

cnf(refute_8_71,plain,
    ( op2(op2(e23,e23),e23) != op2(e20,e23)
    | op2(op2(op2(e23,e23),e23),e23) = op2(op2(e20,e23),e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(op2(e23,e23),e23),e23)) )],[refute_8_33,refute_8_70]) ).

cnf(refute_8_72,plain,
    op2(op2(op2(e23,e23),e23),e23) = op2(op2(e20,e23),e23),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(e20,e23)) )],[refute_8_22,refute_8_71]) ).

cnf(refute_8_73,plain,
    ( e21 != op2(op2(op2(e23,e23),e23),e23)
    | op2(op2(op2(e23,e23),e23),e23) != op2(op2(e20,e23),e23)
    | e21 = op2(op2(e20,e23),e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,op2(op2(e20,e23),e23)) ),[0],$fot(op2(op2(op2(e23,e23),e23),e23))]]) ).

cnf(refute_8_74,plain,
    ( e21 != op2(op2(op2(e23,e23),e23),e23)
    | e21 = op2(op2(e20,e23),e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(e20,e23),e23)) )],[refute_8_72,refute_8_73]) ).

cnf(refute_8_75,plain,
    e21 = op2(op2(e20,e23),e23),
    inference(resolve,[$cnf( $equal(e21,op2(op2(op2(e23,e23),e23),e23)) )],[refute_8_69,refute_8_74]) ).

cnf(refute_8_76,plain,
    op2(op2(e20,e23),e23) = op2(op2(e20,e23),e23),
    introduced(tautology,[refl,[$fot(op2(op2(e20,e23),e23))]]) ).

cnf(refute_8_77,plain,
    ( op2(e20,e23) != e22
    | op2(op2(e20,e23),e23) != op2(op2(e20,e23),e23)
    | op2(op2(e20,e23),e23) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e20,e23),e23),op2(op2(e20,e23),e23)) ),[1,0],$fot(e22)]]) ).

cnf(refute_8_78,plain,
    ( op2(e20,e23) != e22
    | op2(op2(e20,e23),e23) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e23),e23),op2(op2(e20,e23),e23)) )],[refute_8_76,refute_8_77]) ).

cnf(refute_8_79,plain,
    op2(op2(e20,e23),e23) = op2(e22,e23),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_8_27,refute_8_78]) ).

cnf(refute_8_80,plain,
    ( op2(e22,e23) != h4(e11)
    | op2(op2(e20,e23),e23) != op2(e22,e23)
    | op2(op2(e20,e23),e23) = h4(e11) ),
    inference(subst,[],[refute_8_29:[bind(X,$fot(op2(op2(e20,e23),e23))),bind(Y,$fot(op2(e22,e23))),bind(Z,$fot(h4(e11)))]]) ).

cnf(refute_8_81,plain,
    ( op2(e22,e23) != h4(e11)
    | op2(op2(e20,e23),e23) = h4(e11) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e23),e23),op2(e22,e23)) )],[refute_8_79,refute_8_80]) ).

cnf(refute_8_82,plain,
    op2(op2(e20,e23),e23) = h4(e11),
    inference(resolve,[$cnf( $equal(op2(e22,e23),h4(e11)) )],[refute_8_41,refute_8_81]) ).

cnf(refute_8_83,plain,
    ( e21 != op2(op2(e20,e23),e23)
    | op2(op2(e20,e23),e23) != h4(e11)
    | e21 = h4(e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,h4(e11)) ),[0],$fot(op2(op2(e20,e23),e23))]]) ).

cnf(refute_8_84,plain,
    ( e21 != op2(op2(e20,e23),e23)
    | e21 = h4(e11) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e23),e23),h4(e11)) )],[refute_8_82,refute_8_83]) ).

cnf(refute_8_85,plain,
    e21 = h4(e11),
    inference(resolve,[$cnf( $equal(e21,op2(op2(e20,e23),e23)) )],[refute_8_75,refute_8_84]) ).

cnf(refute_8_86,plain,
    ( e21 != h4(e11)
    | h4(e11) = e21 ),
    inference(subst,[],[refute_8_4:[bind(X,$fot(e21)),bind(Y,$fot(h4(e11)))]]) ).

cnf(refute_8_87,plain,
    h4(e11) = e21,
    inference(resolve,[$cnf( $equal(e21,h4(e11)) )],[refute_8_85,refute_8_86]) ).

cnf(refute_8_88,plain,
    ( h4(e11) != e21
    | h4(e11) != e23
    | e21 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),e23) ),[0],$fot(e21)]]) ).

cnf(refute_8_89,plain,
    ( h4(e11) != e23
    | e21 = e23 ),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_8_87,refute_8_88]) ).

cnf(refute_8_90,plain,
    ( e21 = e23
    | op2(e22,e20) = e23
    | op2(e22,e21) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_8_68,refute_8_89]) ).

cnf(refute_8_91,plain,
    e21 != e23,
    inference(canonicalize,[],[normalize_8_41]) ).

cnf(refute_8_92,plain,
    ( op2(e22,e20) = e23
    | op2(e22,e21) = e23 ),
    inference(resolve,[$cnf( $equal(e21,e23) )],[refute_8_90,refute_8_91]) ).

cnf(refute_8_93,plain,
    op2(e22,e20) != op2(e23,e20),
    inference(canonicalize,[],[normalize_8_42]) ).

cnf(refute_8_94,plain,
    ( op2(e23,e23) != e20
    | op2(e23,e20) = e23 ),
    inference(canonicalize,[],[normalize_8_43]) ).

cnf(refute_8_95,plain,
    ( e20 != e20
    | op2(e23,e23) != e20
    | op2(e23,e23) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e20) ),[1],$fot(e20)]]) ).

cnf(refute_8_96,plain,
    ( e20 != e20
    | op2(e23,e23) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_8_18,refute_8_95]) ).

cnf(refute_8_97,plain,
    ( e20 != e20
    | op2(e23,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_8_96,refute_8_94]) ).

cnf(refute_8_98,plain,
    e20 = e20,
    introduced(tautology,[refl,[$fot(e20)]]) ).

cnf(refute_8_99,plain,
    op2(e23,e20) = e23,
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_8_98,refute_8_97]) ).

cnf(refute_8_100,plain,
    ( op2(e22,e20) != e23
    | op2(e23,e20) != e23
    | op2(e22,e20) = op2(e23,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,e20),op2(e23,e20)) ),[1],$fot(e23)]]) ).

cnf(refute_8_101,plain,
    ( op2(e22,e20) != e23
    | op2(e22,e20) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_8_99,refute_8_100]) ).

cnf(refute_8_102,plain,
    op2(e22,e20) != e23,
    inference(resolve,[$cnf( $equal(op2(e22,e20),op2(e23,e20)) )],[refute_8_101,refute_8_93]) ).

cnf(refute_8_103,plain,
    op2(e22,e21) = e23,
    inference(resolve,[$cnf( $equal(op2(e22,e20),e23) )],[refute_8_92,refute_8_102]) ).

cnf(refute_8_104,plain,
    ( op2(e22,e21) != e22
    | op2(e22,e21) != e23
    | e23 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e21),e22) ),[0],$fot(e23)]]) ).

cnf(refute_8_105,plain,
    ( op2(e22,e21) != e22
    | e23 = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e21),e23) )],[refute_8_103,refute_8_104]) ).

cnf(refute_8_106,plain,
    ( e23 = e22
    | h3(e10) = e22
    | op2(e22,e20) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e21),e22) )],[refute_8_54,refute_8_105]) ).

cnf(refute_8_107,plain,
    e22 != e23,
    inference(canonicalize,[],[normalize_8_44]) ).

cnf(refute_8_108,plain,
    ( e23 != e22
    | e22 = e23 ),
    inference(subst,[],[refute_8_4:[bind(X,$fot(e23)),bind(Y,$fot(e22))]]) ).

cnf(refute_8_109,plain,
    e23 != e22,
    inference(resolve,[$cnf( $equal(e22,e23) )],[refute_8_108,refute_8_107]) ).

cnf(refute_8_110,plain,
    ( h3(e10) = e22
    | op2(e22,e20) = e22 ),
    inference(resolve,[$cnf( $equal(e23,e22) )],[refute_8_106,refute_8_109]) ).

cnf(refute_8_111,plain,
    ( op2(e20,e20) = e20
    | op2(e21,e20) = e20
    | op2(e22,e20) = e20
    | op2(e23,e20) = e20 ),
    inference(canonicalize,[],[normalize_8_45]) ).

cnf(refute_8_112,plain,
    h1(e10) = op2(e20,e20),
    inference(canonicalize,[],[normalize_8_47]) ).

cnf(refute_8_113,plain,
    ( h1(e10) != op2(e20,e20)
    | op2(e20,e20) = h1(e10) ),
    inference(subst,[],[refute_8_4:[bind(X,$fot(h1(e10))),bind(Y,$fot(op2(e20,e20)))]]) ).

cnf(refute_8_114,plain,
    op2(e20,e20) = h1(e10),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e20)) )],[refute_8_112,refute_8_113]) ).

cnf(refute_8_115,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_8_116,plain,
    ( op2(e20,e20) != e20
    | h1(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_8_114,refute_8_115]) ).

cnf(refute_8_117,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_8_111,refute_8_116]) ).

cnf(refute_8_118,plain,
    ( op2(e23,e20) != e20
    | op2(e23,e20) != e23
    | e23 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),e20) ),[0],$fot(e23)]]) ).

cnf(refute_8_119,plain,
    ( op2(e23,e20) != e20
    | e23 = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_8_99,refute_8_118]) ).

cnf(refute_8_120,plain,
    ( e23 = e20
    | h1(e10) = e20
    | op2(e21,e20) = e20
    | op2(e22,e20) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e20) )],[refute_8_117,refute_8_119]) ).

cnf(refute_8_121,plain,
    e20 != e23,
    inference(canonicalize,[],[normalize_8_48]) ).

cnf(refute_8_122,plain,
    ( e23 != e20
    | e20 = e23 ),
    inference(subst,[],[refute_8_4:[bind(X,$fot(e23)),bind(Y,$fot(e20))]]) ).

cnf(refute_8_123,plain,
    e23 != e20,
    inference(resolve,[$cnf( $equal(e20,e23) )],[refute_8_122,refute_8_121]) ).

cnf(refute_8_124,plain,
    ( h1(e10) = e20
    | op2(e21,e20) = e20
    | op2(e22,e20) = e20 ),
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_8_120,refute_8_123]) ).

cnf(refute_8_125,plain,
    ( op2(e20,e20) = e21
    | op2(e21,e20) = e21
    | op2(e22,e20) = e21
    | op2(e23,e20) = e21 ),
    inference(canonicalize,[],[normalize_8_49]) ).

cnf(refute_8_126,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_8_127,plain,
    ( op2(e20,e20) != e21
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_8_114,refute_8_126]) ).

cnf(refute_8_128,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_8_125,refute_8_127]) ).

cnf(refute_8_129,plain,
    ( op2(e23,e20) != e21
    | op2(e23,e20) != e23
    | e23 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),e21) ),[0],$fot(e23)]]) ).

cnf(refute_8_130,plain,
    ( op2(e23,e20) != e21
    | e23 = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_8_99,refute_8_129]) ).

cnf(refute_8_131,plain,
    ( e23 = e21
    | h1(e10) = e21
    | op2(e21,e20) = e21
    | op2(e22,e20) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e21) )],[refute_8_128,refute_8_130]) ).

cnf(refute_8_132,plain,
    ( e23 != e21
    | e21 = e23 ),
    inference(subst,[],[refute_8_4:[bind(X,$fot(e23)),bind(Y,$fot(e21))]]) ).

cnf(refute_8_133,plain,
    e23 != e21,
    inference(resolve,[$cnf( $equal(e21,e23) )],[refute_8_132,refute_8_91]) ).

cnf(refute_8_134,plain,
    ( h1(e10) = e21
    | op2(e21,e20) = e21
    | op2(e22,e20) = e21 ),
    inference(resolve,[$cnf( $equal(e23,e21) )],[refute_8_131,refute_8_133]) ).

cnf(refute_8_135,plain,
    op2(e22,e20) != op2(e22,e23),
    inference(canonicalize,[],[normalize_8_50]) ).

cnf(refute_8_136,plain,
    ( op2(e22,e20) != h4(e11)
    | op2(e22,e23) != h4(e11)
    | op2(e22,e20) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,e20),op2(e22,e23)) ),[1],$fot(h4(e11))]]) ).

cnf(refute_8_137,plain,
    ( op2(e22,e20) != h4(e11)
    | op2(e22,e20) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),h4(e11)) )],[refute_8_41,refute_8_136]) ).

cnf(refute_8_138,plain,
    op2(e22,e20) != h4(e11),
    inference(resolve,[$cnf( $equal(op2(e22,e20),op2(e22,e23)) )],[refute_8_137,refute_8_135]) ).

cnf(refute_8_139,plain,
    ( h4(e11) != e21
    | op2(e22,e20) != e21
    | op2(e22,e20) = h4(e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,e20),h4(e11)) ),[1],$fot(e21)]]) ).

cnf(refute_8_140,plain,
    ( op2(e22,e20) != e21
    | op2(e22,e20) = h4(e11) ),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_8_87,refute_8_139]) ).

cnf(refute_8_141,plain,
    op2(e22,e20) != e21,
    inference(resolve,[$cnf( $equal(op2(e22,e20),h4(e11)) )],[refute_8_140,refute_8_138]) ).

cnf(refute_8_142,plain,
    ( h1(e10) = e21
    | op2(e21,e20) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e21) )],[refute_8_134,refute_8_141]) ).

cnf(refute_8_143,plain,
    op2(e22,e20) != op2(e22,e22),
    inference(canonicalize,[],[normalize_8_51]) ).

cnf(refute_8_144,plain,
    ( op2(e22,e20) != h3(e10)
    | op2(e22,e22) != h3(e10)
    | op2(e22,e20) = op2(e22,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,e20),op2(e22,e22)) ),[1],$fot(h3(e10))]]) ).

cnf(refute_8_145,plain,
    ( op2(e22,e20) != h3(e10)
    | op2(e22,e20) = op2(e22,e22) ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_8_6,refute_8_144]) ).

cnf(refute_8_146,plain,
    op2(e22,e20) != h3(e10),
    inference(resolve,[$cnf( $equal(op2(e22,e20),op2(e22,e22)) )],[refute_8_145,refute_8_143]) ).

cnf(refute_8_147,plain,
    ( op2(e20,e20) = e22
    | op2(e21,e20) = e22
    | op2(e22,e20) = e22
    | op2(e23,e20) = e22 ),
    inference(canonicalize,[],[normalize_8_52]) ).

cnf(refute_8_148,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_8_149,plain,
    ( op2(e20,e20) != e22
    | h1(e10) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_8_114,refute_8_148]) ).

cnf(refute_8_150,plain,
    ( h1(e10) = e22
    | op2(e21,e20) = e22
    | op2(e22,e20) = e22
    | op2(e23,e20) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e22) )],[refute_8_147,refute_8_149]) ).

cnf(refute_8_151,plain,
    ( op2(e23,e20) != e22
    | op2(e23,e20) != e23
    | e23 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),e22) ),[0],$fot(e23)]]) ).

cnf(refute_8_152,plain,
    ( op2(e23,e20) != e22
    | e23 = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_8_99,refute_8_151]) ).

cnf(refute_8_153,plain,
    ( e23 = e22
    | h1(e10) = e22
    | op2(e21,e20) = e22
    | op2(e22,e20) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e22) )],[refute_8_150,refute_8_152]) ).

cnf(refute_8_154,plain,
    ( h1(e10) = e22
    | op2(e21,e20) = e22
    | op2(e22,e20) = e22 ),
    inference(resolve,[$cnf( $equal(e23,e22) )],[refute_8_153,refute_8_109]) ).

cnf(refute_8_155,plain,
    op2(e20,e20) != op2(e20,e23),
    inference(canonicalize,[],[normalize_8_53]) ).

cnf(refute_8_156,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_8_157,plain,
    ( h1(e10) != op2(e20,e23)
    | op2(e20,e20) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_8_114,refute_8_156]) ).

cnf(refute_8_158,plain,
    ( h1(e10) != e22
    | op2(e20,e23) != e22
    | h1(e10) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),op2(e20,e23)) ),[1],$fot(e22)]]) ).

cnf(refute_8_159,plain,
    ( h1(e10) != e22
    | h1(e10) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_8_27,refute_8_158]) ).

cnf(refute_8_160,plain,
    ( h1(e10) != e22
    | op2(e20,e20) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e23)) )],[refute_8_159,refute_8_157]) ).

cnf(refute_8_161,plain,
    h1(e10) != e22,
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e20,e23)) )],[refute_8_160,refute_8_155]) ).

cnf(refute_8_162,plain,
    ( op2(e21,e20) = e22
    | op2(e22,e20) = e22 ),
    inference(resolve,[$cnf( $equal(h1(e10),e22) )],[refute_8_154,refute_8_161]) ).

cnf(refute_8_163,plain,
    ( e22 != h3(e10)
    | op2(e22,e20) != e22
    | op2(e22,e20) = h3(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e20),e22) ),[1],$fot(h3(e10))]]) ).

cnf(refute_8_164,plain,
    ( e22 != h3(e10)
    | op2(e21,e20) = e22
    | op2(e22,e20) = h3(e10) ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e22) )],[refute_8_162,refute_8_163]) ).

cnf(refute_8_165,plain,
    ( e22 != h3(e10)
    | op2(e21,e20) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),h3(e10)) )],[refute_8_164,refute_8_146]) ).

cnf(refute_8_166,plain,
    h4(op1(e10,e10)) = op2(h4(e10),h4(e10)),
    inference(canonicalize,[],[normalize_8_60]) ).

cnf(refute_8_167,plain,
    h4(e10) = op2(e23,e23),
    inference(canonicalize,[],[normalize_8_61]) ).

cnf(refute_8_168,plain,
    ( h4(e10) != op2(e23,e23)
    | op2(e23,e23) != e20
    | h4(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e10),e20) ),[0],$fot(op2(e23,e23))]]) ).

cnf(refute_8_169,plain,
    ( h4(e10) != op2(e23,e23)
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_8_18,refute_8_168]) ).

cnf(refute_8_170,plain,
    h4(e10) = e20,
    inference(resolve,[$cnf( $equal(h4(e10),op2(e23,e23)) )],[refute_8_167,refute_8_169]) ).

cnf(refute_8_171,plain,
    op2(e20,h4(e10)) = op2(e20,h4(e10)),
    introduced(tautology,[refl,[$fot(op2(e20,h4(e10)))]]) ).

cnf(refute_8_172,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_173,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_171,refute_8_172]) ).

cnf(refute_8_174,plain,
    op2(e20,h4(e10)) = op2(e20,e20),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_8_170,refute_8_173]) ).

cnf(refute_8_175,plain,
    op2(h4(e10),h4(e10)) = op2(h4(e10),h4(e10)),
    introduced(tautology,[refl,[$fot(op2(h4(e10),h4(e10)))]]) ).

cnf(refute_8_176,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_177,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_175,refute_8_176]) ).

cnf(refute_8_178,plain,
    op2(h4(e10),h4(e10)) = op2(e20,h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_8_170,refute_8_177]) ).

cnf(refute_8_179,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_29:[bind(X,$fot(op2(h4(e10),h4(e10)))),bind(Y,$fot(op2(e20,h4(e10)))),bind(Z,$fot(op2(e20,e20)))]]) ).

cnf(refute_8_180,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_178,refute_8_179]) ).

cnf(refute_8_181,plain,
    op2(h4(e10),h4(e10)) = op2(e20,e20),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e10)),op2(e20,e20)) )],[refute_8_174,refute_8_180]) ).

cnf(refute_8_182,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_29:[bind(X,$fot(op2(h4(e10),h4(e10)))),bind(Y,$fot(op2(e20,e20))),bind(Z,$fot(h1(e10)))]]) ).

cnf(refute_8_183,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_181,refute_8_182]) ).

cnf(refute_8_184,plain,
    op2(h4(e10),h4(e10)) = h1(e10),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_8_114,refute_8_183]) ).

cnf(refute_8_185,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_186,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_184,refute_8_185]) ).

cnf(refute_8_187,plain,
    h4(op1(e10,e10)) = h1(e10),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),op2(h4(e10),h4(e10))) )],[refute_8_166,refute_8_186]) ).

cnf(refute_8_188,plain,
    ( op1(e10,e10) = e11
    | op1(e11,e10) = e11
    | op1(e12,e10) = e11
    | op1(e13,e10) = e11 ),
    inference(canonicalize,[],[normalize_8_63]) ).

cnf(refute_8_189,plain,
    ( op1(e13,e13) != e10
    | op1(e13,e10) = e13 ),
    inference(canonicalize,[],[normalize_8_65]) ).

cnf(refute_8_190,plain,
    e10 = op1(e13,e13),
    inference(canonicalize,[],[normalize_8_67]) ).

cnf(refute_8_191,plain,
    ( e10 != op1(e13,e13)
    | op1(e13,e13) = e10 ),
    inference(subst,[],[refute_8_4:[bind(X,$fot(e10)),bind(Y,$fot(op1(e13,e13)))]]) ).

cnf(refute_8_192,plain,
    op1(e13,e13) = e10,
    inference(resolve,[$cnf( $equal(e10,op1(e13,e13)) )],[refute_8_190,refute_8_191]) ).

cnf(refute_8_193,plain,
    ( e10 != e10
    | op1(e13,e13) != e10
    | op1(e13,e13) = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e13),e10) ),[1],$fot(e10)]]) ).

cnf(refute_8_194,plain,
    ( e10 != e10
    | op1(e13,e13) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_8_192,refute_8_193]) ).

cnf(refute_8_195,plain,
    ( e10 != e10
    | op1(e13,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_8_194,refute_8_189]) ).

cnf(refute_8_196,plain,
    e10 = e10,
    introduced(tautology,[refl,[$fot(e10)]]) ).

cnf(refute_8_197,plain,
    op1(e13,e10) = e13,
    inference(resolve,[$cnf( $equal(e10,e10) )],[refute_8_196,refute_8_195]) ).

cnf(refute_8_198,plain,
    ( op1(e13,e10) != e11
    | op1(e13,e10) != e13
    | e13 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e10),e11) ),[0],$fot(e13)]]) ).

cnf(refute_8_199,plain,
    ( op1(e13,e10) != e11
    | e13 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e13) )],[refute_8_197,refute_8_198]) ).

cnf(refute_8_200,plain,
    ( e13 = e11
    | op1(e10,e10) = e11
    | op1(e11,e10) = e11
    | op1(e12,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e11) )],[refute_8_188,refute_8_199]) ).

cnf(refute_8_201,plain,
    e11 != e13,
    inference(canonicalize,[],[normalize_8_69]) ).

cnf(refute_8_202,plain,
    ( e13 != e11
    | e11 = e13 ),
    inference(subst,[],[refute_8_4:[bind(X,$fot(e13)),bind(Y,$fot(e11))]]) ).

cnf(refute_8_203,plain,
    e13 != e11,
    inference(resolve,[$cnf( $equal(e11,e13) )],[refute_8_202,refute_8_201]) ).

cnf(refute_8_204,plain,
    ( op1(e10,e10) = e11
    | op1(e11,e10) = e11
    | op1(e12,e10) = e11 ),
    inference(resolve,[$cnf( $equal(e13,e11) )],[refute_8_200,refute_8_203]) ).

cnf(refute_8_205,plain,
    op1(e12,e10) != op1(e12,e13),
    inference(canonicalize,[],[normalize_8_71]) ).

cnf(refute_8_206,plain,
    e11 = op1(op1(op1(e13,e13),e13),e13),
    inference(canonicalize,[],[normalize_8_72]) ).

cnf(refute_8_207,plain,
    op1(op1(e13,e13),e13) = op1(op1(e13,e13),e13),
    introduced(tautology,[refl,[$fot(op1(op1(e13,e13),e13))]]) ).

cnf(refute_8_208,plain,
    ( op1(e13,e13) != e10
    | op1(op1(e13,e13),e13) != op1(op1(e13,e13),e13)
    | op1(op1(e13,e13),e13) = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e13,e13),e13),op1(op1(e13,e13),e13)) ),[1,0],$fot(e10)]]) ).

cnf(refute_8_209,plain,
    ( op1(e13,e13) != e10
    | op1(op1(e13,e13),e13) = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(e13,e13),e13),op1(op1(e13,e13),e13)) )],[refute_8_207,refute_8_208]) ).

cnf(refute_8_210,plain,
    op1(op1(e13,e13),e13) = op1(e10,e13),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_8_192,refute_8_209]) ).

cnf(refute_8_211,plain,
    op1(op1(op1(e13,e13),e13),e13) = op1(op1(op1(e13,e13),e13),e13),
    introduced(tautology,[refl,[$fot(op1(op1(op1(e13,e13),e13),e13))]]) ).

cnf(refute_8_212,plain,
    ( op1(op1(e13,e13),e13) != op1(e10,e13)
    | op1(op1(op1(e13,e13),e13),e13) != op1(op1(op1(e13,e13),e13),e13)
    | op1(op1(op1(e13,e13),e13),e13) = op1(op1(e10,e13),e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(op1(e13,e13),e13),e13),op1(op1(op1(e13,e13),e13),e13)) ),[1,0],$fot(op1(e10,e13))]]) ).

cnf(refute_8_213,plain,
    ( op1(op1(e13,e13),e13) != op1(e10,e13)
    | op1(op1(op1(e13,e13),e13),e13) = op1(op1(e10,e13),e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e13,e13),e13),e13),op1(op1(op1(e13,e13),e13),e13)) )],[refute_8_211,refute_8_212]) ).

cnf(refute_8_214,plain,
    op1(op1(op1(e13,e13),e13),e13) = op1(op1(e10,e13),e13),
    inference(resolve,[$cnf( $equal(op1(op1(e13,e13),e13),op1(e10,e13)) )],[refute_8_210,refute_8_213]) ).

cnf(refute_8_215,plain,
    ( e11 != op1(op1(op1(e13,e13),e13),e13)
    | op1(op1(op1(e13,e13),e13),e13) != op1(op1(e10,e13),e13)
    | e11 = op1(op1(e10,e13),e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e11,op1(op1(e10,e13),e13)) ),[0],$fot(op1(op1(op1(e13,e13),e13),e13))]]) ).

cnf(refute_8_216,plain,
    ( e11 != op1(op1(op1(e13,e13),e13),e13)
    | e11 = op1(op1(e10,e13),e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e13,e13),e13),e13),op1(op1(e10,e13),e13)) )],[refute_8_214,refute_8_215]) ).

cnf(refute_8_217,plain,
    e11 = op1(op1(e10,e13),e13),
    inference(resolve,[$cnf( $equal(e11,op1(op1(op1(e13,e13),e13),e13)) )],[refute_8_206,refute_8_216]) ).

cnf(refute_8_218,plain,
    e12 = op1(op1(e13,e13),e13),
    inference(canonicalize,[],[normalize_8_73]) ).

cnf(refute_8_219,plain,
    ( e12 != op1(op1(e13,e13),e13)
    | op1(op1(e13,e13),e13) != op1(e10,e13)
    | e12 = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(e10,e13)) ),[0],$fot(op1(op1(e13,e13),e13))]]) ).

cnf(refute_8_220,plain,
    ( e12 != op1(op1(e13,e13),e13)
    | e12 = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(e13,e13),e13),op1(e10,e13)) )],[refute_8_210,refute_8_219]) ).

cnf(refute_8_221,plain,
    e12 = op1(e10,e13),
    inference(resolve,[$cnf( $equal(e12,op1(op1(e13,e13),e13)) )],[refute_8_218,refute_8_220]) ).

cnf(refute_8_222,plain,
    ( e12 != op1(e10,e13)
    | op1(e10,e13) = e12 ),
    inference(subst,[],[refute_8_4:[bind(X,$fot(e12)),bind(Y,$fot(op1(e10,e13)))]]) ).

cnf(refute_8_223,plain,
    op1(e10,e13) = e12,
    inference(resolve,[$cnf( $equal(e12,op1(e10,e13)) )],[refute_8_221,refute_8_222]) ).

cnf(refute_8_224,plain,
    op1(op1(e10,e13),e13) = op1(op1(e10,e13),e13),
    introduced(tautology,[refl,[$fot(op1(op1(e10,e13),e13))]]) ).

cnf(refute_8_225,plain,
    ( op1(e10,e13) != e12
    | op1(op1(e10,e13),e13) != op1(op1(e10,e13),e13)
    | op1(op1(e10,e13),e13) = op1(e12,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e10,e13),e13),op1(op1(e10,e13),e13)) ),[1,0],$fot(e12)]]) ).

cnf(refute_8_226,plain,
    ( op1(e10,e13) != e12
    | op1(op1(e10,e13),e13) = op1(e12,e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e13),e13),op1(op1(e10,e13),e13)) )],[refute_8_224,refute_8_225]) ).

cnf(refute_8_227,plain,
    op1(op1(e10,e13),e13) = op1(e12,e13),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_8_223,refute_8_226]) ).

cnf(refute_8_228,plain,
    ( e11 != op1(op1(e10,e13),e13)
    | op1(op1(e10,e13),e13) != op1(e12,e13)
    | e11 = op1(e12,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e11,op1(e12,e13)) ),[0],$fot(op1(op1(e10,e13),e13))]]) ).

cnf(refute_8_229,plain,
    ( e11 != op1(op1(e10,e13),e13)
    | e11 = op1(e12,e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e13),e13),op1(e12,e13)) )],[refute_8_227,refute_8_228]) ).

cnf(refute_8_230,plain,
    e11 = op1(e12,e13),
    inference(resolve,[$cnf( $equal(e11,op1(op1(e10,e13),e13)) )],[refute_8_217,refute_8_229]) ).

cnf(refute_8_231,plain,
    ( e11 != op1(e12,e13)
    | op1(e12,e13) = e11 ),
    inference(subst,[],[refute_8_4:[bind(X,$fot(e11)),bind(Y,$fot(op1(e12,e13)))]]) ).

cnf(refute_8_232,plain,
    op1(e12,e13) = e11,
    inference(resolve,[$cnf( $equal(e11,op1(e12,e13)) )],[refute_8_230,refute_8_231]) ).

cnf(refute_8_233,plain,
    ( op1(e12,e10) != e11
    | op1(e12,e13) != e11
    | op1(e12,e10) = op1(e12,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e12,e10),op1(e12,e13)) ),[1],$fot(e11)]]) ).

cnf(refute_8_234,plain,
    ( op1(e12,e10) != e11
    | op1(e12,e10) = op1(e12,e13) ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e11) )],[refute_8_232,refute_8_233]) ).

cnf(refute_8_235,plain,
    op1(e12,e10) != e11,
    inference(resolve,[$cnf( $equal(op1(e12,e10),op1(e12,e13)) )],[refute_8_234,refute_8_205]) ).

cnf(refute_8_236,plain,
    ( op1(e10,e10) = e11
    | op1(e11,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),e11) )],[refute_8_204,refute_8_235]) ).

cnf(refute_8_237,plain,
    h4(op1(e12,e10)) != op2(h4(e12),h4(e10)),
    inference(canonicalize,[],[normalize_8_74]) ).

cnf(refute_8_238,plain,
    op2(e22,h4(e10)) = op2(e22,h4(e10)),
    introduced(tautology,[refl,[$fot(op2(e22,h4(e10)))]]) ).

cnf(refute_8_239,plain,
    ( h4(e10) != e20
    | op2(e22,h4(e10)) != op2(e22,h4(e10))
    | op2(e22,h4(e10)) = op2(e22,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,h4(e10)),op2(e22,h4(e10))) ),[1,1],$fot(e20)]]) ).

cnf(refute_8_240,plain,
    ( h4(e10) != e20
    | op2(e22,h4(e10)) = op2(e22,e20) ),
    inference(resolve,[$cnf( $equal(op2(e22,h4(e10)),op2(e22,h4(e10))) )],[refute_8_238,refute_8_239]) ).

cnf(refute_8_241,plain,
    op2(e22,h4(e10)) = op2(e22,e20),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_8_170,refute_8_240]) ).

cnf(refute_8_242,plain,
    h4(e12) = op2(op2(e23,e23),e23),
    inference(canonicalize,[],[normalize_8_75]) ).

cnf(refute_8_243,plain,
    ( h4(e12) != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) != e22
    | h4(e12) = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),e22) ),[0],$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_8_244,plain,
    ( h4(e12) != op2(op2(e23,e23),e23)
    | h4(e12) = e22 ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),e22) )],[refute_8_32,refute_8_243]) ).

cnf(refute_8_245,plain,
    h4(e12) = e22,
    inference(resolve,[$cnf( $equal(h4(e12),op2(op2(e23,e23),e23)) )],[refute_8_242,refute_8_244]) ).

cnf(refute_8_246,plain,
    op2(h4(e12),h4(e10)) = op2(h4(e12),h4(e10)),
    introduced(tautology,[refl,[$fot(op2(h4(e12),h4(e10)))]]) ).

cnf(refute_8_247,plain,
    ( h4(e12) != e22
    | op2(h4(e12),h4(e10)) != op2(h4(e12),h4(e10))
    | op2(h4(e12),h4(e10)) = op2(e22,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e12),h4(e10)),op2(h4(e12),h4(e10))) ),[1,0],$fot(e22)]]) ).

cnf(refute_8_248,plain,
    ( h4(e12) != e22
    | op2(h4(e12),h4(e10)) = op2(e22,h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e12),h4(e10)),op2(h4(e12),h4(e10))) )],[refute_8_246,refute_8_247]) ).

cnf(refute_8_249,plain,
    op2(h4(e12),h4(e10)) = op2(e22,h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e12),e22) )],[refute_8_245,refute_8_248]) ).

cnf(refute_8_250,plain,
    ( op2(e22,h4(e10)) != op2(e22,e20)
    | op2(h4(e12),h4(e10)) != op2(e22,h4(e10))
    | op2(h4(e12),h4(e10)) = op2(e22,e20) ),
    inference(subst,[],[refute_8_29:[bind(X,$fot(op2(h4(e12),h4(e10)))),bind(Y,$fot(op2(e22,h4(e10)))),bind(Z,$fot(op2(e22,e20)))]]) ).

cnf(refute_8_251,plain,
    ( op2(e22,h4(e10)) != op2(e22,e20)
    | op2(h4(e12),h4(e10)) = op2(e22,e20) ),
    inference(resolve,[$cnf( $equal(op2(h4(e12),h4(e10)),op2(e22,h4(e10))) )],[refute_8_249,refute_8_250]) ).

cnf(refute_8_252,plain,
    op2(h4(e12),h4(e10)) = op2(e22,e20),
    inference(resolve,[$cnf( $equal(op2(e22,h4(e10)),op2(e22,e20)) )],[refute_8_241,refute_8_251]) ).

cnf(refute_8_253,plain,
    ( h4(op1(e12,e10)) != op2(e22,e20)
    | op2(h4(e12),h4(e10)) != op2(e22,e20)
    | 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(op2(e22,e20))]]) ).

cnf(refute_8_254,plain,
    ( h4(op1(e12,e10)) != op2(e22,e20)
    | h4(op1(e12,e10)) = op2(h4(e12),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e12),h4(e10)),op2(e22,e20)) )],[refute_8_252,refute_8_253]) ).

cnf(refute_8_255,plain,
    h4(op1(e12,e10)) != op2(e22,e20),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e10)),op2(h4(e12),h4(e10))) )],[refute_8_254,refute_8_237]) ).

cnf(refute_8_256,plain,
    ( op1(e10,e10) = e12
    | op1(e11,e10) = e12
    | op1(e12,e10) = e12
    | op1(e13,e10) = e12 ),
    inference(canonicalize,[],[normalize_8_76]) ).

cnf(refute_8_257,plain,
    ( op1(e13,e10) != e12
    | op1(e13,e10) != e13
    | e13 = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e10),e12) ),[0],$fot(e13)]]) ).

cnf(refute_8_258,plain,
    ( op1(e13,e10) != e12
    | e13 = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e13) )],[refute_8_197,refute_8_257]) ).

cnf(refute_8_259,plain,
    ( e13 = e12
    | op1(e10,e10) = e12
    | op1(e11,e10) = e12
    | op1(e12,e10) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_8_256,refute_8_258]) ).

cnf(refute_8_260,plain,
    e12 != e13,
    inference(canonicalize,[],[normalize_8_77]) ).

cnf(refute_8_261,plain,
    ( e13 != e12
    | e12 = e13 ),
    inference(subst,[],[refute_8_4:[bind(X,$fot(e13)),bind(Y,$fot(e12))]]) ).

cnf(refute_8_262,plain,
    e13 != e12,
    inference(resolve,[$cnf( $equal(e12,e13) )],[refute_8_261,refute_8_260]) ).

cnf(refute_8_263,plain,
    ( op1(e10,e10) = e12
    | op1(e11,e10) = e12
    | op1(e12,e10) = e12 ),
    inference(resolve,[$cnf( $equal(e13,e12) )],[refute_8_259,refute_8_262]) ).

cnf(refute_8_264,plain,
    op1(e10,e10) != op1(e10,e13),
    inference(canonicalize,[],[normalize_8_78]) ).

cnf(refute_8_265,plain,
    ( op1(e10,e10) != e12
    | op1(e10,e13) != e12
    | op1(e10,e10) = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e10),op1(e10,e13)) ),[1],$fot(e12)]]) ).

cnf(refute_8_266,plain,
    ( op1(e10,e10) != e12
    | op1(e10,e10) = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_8_223,refute_8_265]) ).

cnf(refute_8_267,plain,
    op1(e10,e10) != e12,
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e10,e13)) )],[refute_8_266,refute_8_264]) ).

cnf(refute_8_268,plain,
    ( op1(e11,e10) = e12
    | op1(e12,e10) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e12) )],[refute_8_263,refute_8_267]) ).

cnf(refute_8_269,plain,
    ( h4(e12) != op2(e22,e20)
    | op1(e12,e10) != e12
    | h4(op1(e12,e10)) = op2(e22,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e12,e10)),op2(e22,e20)) ),[0,0],$fot(e12)]]) ).

cnf(refute_8_270,plain,
    ( h4(e12) != op2(e22,e20)
    | h4(op1(e12,e10)) = op2(e22,e20)
    | op1(e11,e10) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),e12) )],[refute_8_268,refute_8_269]) ).

cnf(refute_8_271,plain,
    ( h4(e12) != op2(e22,e20)
    | op1(e11,e10) = e12 ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e10)),op2(e22,e20)) )],[refute_8_270,refute_8_255]) ).

cnf(refute_8_272,plain,
    ( e22 != op2(e22,e20)
    | h4(e12) != e22
    | h4(e12) = op2(e22,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),e22) ),[1],$fot(op2(e22,e20))]]) ).

cnf(refute_8_273,plain,
    ( e22 != op2(e22,e20)
    | h4(e12) = op2(e22,e20) ),
    inference(resolve,[$cnf( $equal(h4(e12),e22) )],[refute_8_245,refute_8_272]) ).

cnf(refute_8_274,plain,
    ( e22 != op2(e22,e20)
    | op1(e11,e10) = e12 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(e22,e20)) )],[refute_8_273,refute_8_271]) ).

cnf(refute_8_275,plain,
    ( e22 != e22
    | op2(e22,e20) != e22
    | e22 = op2(e22,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(e22,e20)) ),[1],$fot(e22)]]) ).

cnf(refute_8_276,plain,
    ( e22 != e22
    | e22 = op2(e22,e20)
    | h3(e10) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e22) )],[refute_8_110,refute_8_275]) ).

cnf(refute_8_277,plain,
    ( e22 != e22
    | h3(e10) = e22
    | op1(e11,e10) = e12 ),
    inference(resolve,[$cnf( $equal(e22,op2(e22,e20)) )],[refute_8_276,refute_8_274]) ).

cnf(refute_8_278,plain,
    e22 = e22,
    introduced(tautology,[refl,[$fot(e22)]]) ).

cnf(refute_8_279,plain,
    ( h3(e10) = e22
    | op1(e11,e10) = e12 ),
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_8_278,refute_8_277]) ).

cnf(refute_8_280,plain,
    ( op1(e11,e10) != e11
    | op1(e11,e10) != e12
    | e12 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e10),e11) ),[0],$fot(e12)]]) ).

cnf(refute_8_281,plain,
    ( op1(e11,e10) != e11
    | e12 = e11
    | h3(e10) = e22 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e12) )],[refute_8_279,refute_8_280]) ).

cnf(refute_8_282,plain,
    ( e12 = e11
    | h3(e10) = e22
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e11) )],[refute_8_236,refute_8_281]) ).

cnf(refute_8_283,plain,
    e11 != e12,
    inference(canonicalize,[],[normalize_8_79]) ).

cnf(refute_8_284,plain,
    ( e12 != e11
    | e11 = e12 ),
    inference(subst,[],[refute_8_4:[bind(X,$fot(e12)),bind(Y,$fot(e11))]]) ).

cnf(refute_8_285,plain,
    e12 != e11,
    inference(resolve,[$cnf( $equal(e11,e12) )],[refute_8_284,refute_8_283]) ).

cnf(refute_8_286,plain,
    ( h3(e10) = e22
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(e12,e11) )],[refute_8_282,refute_8_285]) ).

cnf(refute_8_287,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_8_288,plain,
    ( h4(op1(e10,e10)) != h1(e10)
    | h3(e10) = e22
    | h4(e11) = h1(e10) ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_8_286,refute_8_287]) ).

cnf(refute_8_289,plain,
    ( h3(e10) = e22
    | h4(e11) = h1(e10) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),h1(e10)) )],[refute_8_187,refute_8_288]) ).

cnf(refute_8_290,plain,
    ( h4(e11) != e21
    | h4(e11) != h1(e10)
    | e21 = h1(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),h1(e10)) ),[0],$fot(e21)]]) ).

cnf(refute_8_291,plain,
    ( h4(e11) != h1(e10)
    | e21 = h1(e10) ),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_8_87,refute_8_290]) ).

cnf(refute_8_292,plain,
    ( e21 = h1(e10)
    | h3(e10) = e22 ),
    inference(resolve,[$cnf( $equal(h4(e11),h1(e10)) )],[refute_8_289,refute_8_291]) ).

cnf(refute_8_293,plain,
    ( e22 != e22
    | h3(e10) != e22
    | e22 = h3(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,h3(e10)) ),[1],$fot(e22)]]) ).

cnf(refute_8_294,plain,
    ( e22 != e22
    | e21 = h1(e10)
    | e22 = h3(e10) ),
    inference(resolve,[$cnf( $equal(h3(e10),e22) )],[refute_8_292,refute_8_293]) ).

cnf(refute_8_295,plain,
    ( e22 != e22
    | e21 = h1(e10)
    | op2(e21,e20) = e22 ),
    inference(resolve,[$cnf( $equal(e22,h3(e10)) )],[refute_8_294,refute_8_165]) ).

cnf(refute_8_296,plain,
    ( e21 = h1(e10)
    | op2(e21,e20) = e22 ),
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_8_278,refute_8_295]) ).

cnf(refute_8_297,plain,
    ( op2(e21,e20) != e21
    | op2(e21,e20) != e22
    | e22 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e20),e21) ),[0],$fot(e22)]]) ).

cnf(refute_8_298,plain,
    ( op2(e21,e20) != e21
    | e21 = h1(e10)
    | e22 = e21 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e22) )],[refute_8_296,refute_8_297]) ).

cnf(refute_8_299,plain,
    ( e21 = h1(e10)
    | e22 = e21
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e21) )],[refute_8_142,refute_8_298]) ).

cnf(refute_8_300,plain,
    ( h1(e10) != e21
    | e21 = h1(e10) ),
    inference(subst,[],[refute_8_4:[bind(X,$fot(h1(e10))),bind(Y,$fot(e21))]]) ).

cnf(refute_8_301,plain,
    ( e21 = h1(e10)
    | e22 = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_8_299,refute_8_300]) ).

cnf(refute_8_302,plain,
    e21 != e22,
    inference(canonicalize,[],[normalize_8_80]) ).

cnf(refute_8_303,plain,
    ( e22 != e21
    | e21 = e22 ),
    inference(subst,[],[refute_8_4:[bind(X,$fot(e22)),bind(Y,$fot(e21))]]) ).

cnf(refute_8_304,plain,
    e22 != e21,
    inference(resolve,[$cnf( $equal(e21,e22) )],[refute_8_303,refute_8_302]) ).

cnf(refute_8_305,plain,
    e21 = h1(e10),
    inference(resolve,[$cnf( $equal(e22,e21) )],[refute_8_301,refute_8_304]) ).

cnf(refute_8_306,plain,
    ( e21 != h1(e10)
    | h1(e10) = e21 ),
    inference(subst,[],[refute_8_4:[bind(X,$fot(e21)),bind(Y,$fot(h1(e10)))]]) ).

cnf(refute_8_307,plain,
    h1(e10) = e21,
    inference(resolve,[$cnf( $equal(e21,h1(e10)) )],[refute_8_305,refute_8_306]) ).

cnf(refute_8_308,plain,
    ( h1(e10) != e20
    | h1(e10) != e21
    | e21 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e20) ),[0],$fot(e21)]]) ).

cnf(refute_8_309,plain,
    ( h1(e10) != e20
    | e21 = e20 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_8_307,refute_8_308]) ).

cnf(refute_8_310,plain,
    ( e21 = e20
    | op2(e21,e20) = e20
    | op2(e22,e20) = e20 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_8_124,refute_8_309]) ).

cnf(refute_8_311,plain,
    h1(e12) = op2(op2(e20,e20),e20),
    inference(canonicalize,[],[normalize_8_81]) ).

cnf(refute_8_312,plain,
    op2(op2(e20,e20),e20) = op2(op2(e20,e20),e20),
    introduced(tautology,[refl,[$fot(op2(op2(e20,e20),e20))]]) ).

cnf(refute_8_313,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_8_314,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_8_312,refute_8_313]) ).

cnf(refute_8_315,plain,
    op2(op2(e20,e20),e20) = op2(h1(e10),e20),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_8_114,refute_8_314]) ).

cnf(refute_8_316,plain,
    ( h1(e12) != op2(op2(e20,e20),e20)
    | op2(op2(e20,e20),e20) != op2(h1(e10),e20)
    | h1(e12) = op2(h1(e10),e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e12),op2(h1(e10),e20)) ),[0],$fot(op2(op2(e20,e20),e20))]]) ).

cnf(refute_8_317,plain,
    ( h1(e12) != op2(op2(e20,e20),e20)
    | h1(e12) = op2(h1(e10),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e20),e20),op2(h1(e10),e20)) )],[refute_8_315,refute_8_316]) ).

cnf(refute_8_318,plain,
    h1(e12) = op2(h1(e10),e20),
    inference(resolve,[$cnf( $equal(h1(e12),op2(op2(e20,e20),e20)) )],[refute_8_311,refute_8_317]) ).

cnf(refute_8_319,plain,
    op2(h1(e10),e20) = op2(h1(e10),e20),
    introduced(tautology,[refl,[$fot(op2(h1(e10),e20))]]) ).

cnf(refute_8_320,plain,
    ( h1(e10) != e21
    | op2(h1(e10),e20) != op2(h1(e10),e20)
    | op2(h1(e10),e20) = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h1(e10),e20),op2(h1(e10),e20)) ),[1,0],$fot(e21)]]) ).

cnf(refute_8_321,plain,
    ( h1(e10) != e21
    | op2(h1(e10),e20) = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(op2(h1(e10),e20),op2(h1(e10),e20)) )],[refute_8_319,refute_8_320]) ).

cnf(refute_8_322,plain,
    op2(h1(e10),e20) = op2(e21,e20),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_8_307,refute_8_321]) ).

cnf(refute_8_323,plain,
    ( h1(e12) != op2(h1(e10),e20)
    | op2(h1(e10),e20) != op2(e21,e20)
    | h1(e12) = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e12),op2(e21,e20)) ),[0],$fot(op2(h1(e10),e20))]]) ).

cnf(refute_8_324,plain,
    ( h1(e12) != op2(h1(e10),e20)
    | h1(e12) = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(op2(h1(e10),e20),op2(e21,e20)) )],[refute_8_322,refute_8_323]) ).

cnf(refute_8_325,plain,
    h1(e12) = op2(e21,e20),
    inference(resolve,[$cnf( $equal(h1(e12),op2(h1(e10),e20)) )],[refute_8_318,refute_8_324]) ).

cnf(refute_8_326,plain,
    ( h1(e12) != op2(e21,e20)
    | op2(e21,e20) = h1(e12) ),
    inference(subst,[],[refute_8_4:[bind(X,$fot(h1(e12))),bind(Y,$fot(op2(e21,e20)))]]) ).

cnf(refute_8_327,plain,
    op2(e21,e20) = h1(e12),
    inference(resolve,[$cnf( $equal(h1(e12),op2(e21,e20)) )],[refute_8_325,refute_8_326]) ).

cnf(refute_8_328,plain,
    ( op2(e21,e20) != e20
    | op2(e21,e20) != h1(e12)
    | h1(e12) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e20),e20) ),[0],$fot(h1(e12))]]) ).

cnf(refute_8_329,plain,
    ( op2(e21,e20) != e20
    | h1(e12) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),h1(e12)) )],[refute_8_327,refute_8_328]) ).

cnf(refute_8_330,plain,
    ( e21 = e20
    | h1(e12) = e20
    | op2(e22,e20) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e20) )],[refute_8_310,refute_8_329]) ).

cnf(refute_8_331,plain,
    e20 != e21,
    inference(canonicalize,[],[normalize_8_82]) ).

cnf(refute_8_332,plain,
    ( e21 != e20
    | e20 = e21 ),
    inference(subst,[],[refute_8_4:[bind(X,$fot(e21)),bind(Y,$fot(e20))]]) ).

cnf(refute_8_333,plain,
    e21 != e20,
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_8_332,refute_8_331]) ).

cnf(refute_8_334,plain,
    ( h1(e12) = e20
    | op2(e22,e20) = e20 ),
    inference(resolve,[$cnf( $equal(e21,e20) )],[refute_8_330,refute_8_333]) ).

cnf(refute_8_335,plain,
    h4(op1(e11,e10)) = op2(h4(e11),h4(e10)),
    inference(canonicalize,[],[normalize_8_83]) ).

cnf(refute_8_336,plain,
    op2(e21,h4(e10)) = op2(e21,h4(e10)),
    introduced(tautology,[refl,[$fot(op2(e21,h4(e10)))]]) ).

cnf(refute_8_337,plain,
    ( h4(e10) != e20
    | op2(e21,h4(e10)) != op2(e21,h4(e10))
    | op2(e21,h4(e10)) = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,h4(e10)),op2(e21,h4(e10))) ),[1,1],$fot(e20)]]) ).

cnf(refute_8_338,plain,
    ( h4(e10) != e20
    | op2(e21,h4(e10)) = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(op2(e21,h4(e10)),op2(e21,h4(e10))) )],[refute_8_336,refute_8_337]) ).

cnf(refute_8_339,plain,
    op2(e21,h4(e10)) = op2(e21,e20),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_8_170,refute_8_338]) ).

cnf(refute_8_340,plain,
    op2(h4(e11),h4(e10)) = op2(h4(e11),h4(e10)),
    introduced(tautology,[refl,[$fot(op2(h4(e11),h4(e10)))]]) ).

cnf(refute_8_341,plain,
    ( h4(e11) != e21
    | op2(h4(e11),h4(e10)) != op2(h4(e11),h4(e10))
    | op2(h4(e11),h4(e10)) = op2(e21,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e11),h4(e10)),op2(h4(e11),h4(e10))) ),[1,0],$fot(e21)]]) ).

cnf(refute_8_342,plain,
    ( h4(e11) != e21
    | op2(h4(e11),h4(e10)) = op2(e21,h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e10)),op2(h4(e11),h4(e10))) )],[refute_8_340,refute_8_341]) ).

cnf(refute_8_343,plain,
    op2(h4(e11),h4(e10)) = op2(e21,h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_8_87,refute_8_342]) ).

cnf(refute_8_344,plain,
    ( op2(e21,h4(e10)) != op2(e21,e20)
    | op2(h4(e11),h4(e10)) != op2(e21,h4(e10))
    | op2(h4(e11),h4(e10)) = op2(e21,e20) ),
    inference(subst,[],[refute_8_29:[bind(X,$fot(op2(h4(e11),h4(e10)))),bind(Y,$fot(op2(e21,h4(e10)))),bind(Z,$fot(op2(e21,e20)))]]) ).

cnf(refute_8_345,plain,
    ( op2(e21,h4(e10)) != op2(e21,e20)
    | op2(h4(e11),h4(e10)) = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e10)),op2(e21,h4(e10))) )],[refute_8_343,refute_8_344]) ).

cnf(refute_8_346,plain,
    op2(h4(e11),h4(e10)) = op2(e21,e20),
    inference(resolve,[$cnf( $equal(op2(e21,h4(e10)),op2(e21,e20)) )],[refute_8_339,refute_8_345]) ).

cnf(refute_8_347,plain,
    ( h4(op1(e11,e10)) != op2(h4(e11),h4(e10))
    | op2(h4(e11),h4(e10)) != op2(e21,e20)
    | h4(op1(e11,e10)) = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e10)),op2(e21,e20)) ),[0],$fot(op2(h4(e11),h4(e10)))]]) ).

cnf(refute_8_348,plain,
    ( h4(op1(e11,e10)) != op2(h4(e11),h4(e10))
    | h4(op1(e11,e10)) = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e10)),op2(e21,e20)) )],[refute_8_346,refute_8_347]) ).

cnf(refute_8_349,plain,
    h4(op1(e11,e10)) = op2(e21,e20),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(h4(e11),h4(e10))) )],[refute_8_335,refute_8_348]) ).

cnf(refute_8_350,plain,
    ( h4(op1(e11,e10)) != op2(e21,e20)
    | op2(e21,e20) != h1(e12)
    | h4(op1(e11,e10)) = h1(e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e10)),h1(e12)) ),[0],$fot(op2(e21,e20))]]) ).

cnf(refute_8_351,plain,
    ( h4(op1(e11,e10)) != op2(e21,e20)
    | h4(op1(e11,e10)) = h1(e12) ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),h1(e12)) )],[refute_8_327,refute_8_350]) ).

cnf(refute_8_352,plain,
    h4(op1(e11,e10)) = h1(e12),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(e21,e20)) )],[refute_8_349,refute_8_351]) ).

cnf(refute_8_353,plain,
    ( e22 != e22
    | e22 = op2(e22,e20)
    | op2(e21,e20) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e22) )],[refute_8_162,refute_8_275]) ).

cnf(refute_8_354,plain,
    ( e22 != e22
    | op1(e11,e10) = e12
    | op2(e21,e20) = e22 ),
    inference(resolve,[$cnf( $equal(e22,op2(e22,e20)) )],[refute_8_353,refute_8_274]) ).

cnf(refute_8_355,plain,
    ( op1(e11,e10) = e12
    | op2(e21,e20) = e22 ),
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_8_278,refute_8_354]) ).

cnf(refute_8_356,plain,
    ( op2(e21,e20) != e22
    | op2(e21,e20) != h1(e12)
    | h1(e12) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e20),e22) ),[0],$fot(h1(e12))]]) ).

cnf(refute_8_357,plain,
    ( op2(e21,e20) != e22
    | h1(e12) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),h1(e12)) )],[refute_8_327,refute_8_356]) ).

cnf(refute_8_358,plain,
    ( h1(e12) = e22
    | op1(e11,e10) = e12 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e22) )],[refute_8_355,refute_8_357]) ).

cnf(refute_8_359,plain,
    ( h4(op1(e11,e10)) != h1(e12)
    | op1(e11,e10) != e12
    | h4(e12) = h1(e12) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e10)),h1(e12)) ),[0,0],$fot(e12)]]) ).

cnf(refute_8_360,plain,
    ( h4(op1(e11,e10)) != h1(e12)
    | h1(e12) = e22
    | h4(e12) = h1(e12) ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e12) )],[refute_8_358,refute_8_359]) ).

cnf(refute_8_361,plain,
    ( h1(e12) = e22
    | h4(e12) = h1(e12) ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),h1(e12)) )],[refute_8_352,refute_8_360]) ).

cnf(refute_8_362,plain,
    ( h4(e12) != e22
    | h4(e12) != h1(e12)
    | e22 = h1(e12) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),h1(e12)) ),[0],$fot(e22)]]) ).

cnf(refute_8_363,plain,
    ( h4(e12) != h1(e12)
    | e22 = h1(e12) ),
    inference(resolve,[$cnf( $equal(h4(e12),e22) )],[refute_8_245,refute_8_362]) ).

cnf(refute_8_364,plain,
    ( e22 = h1(e12)
    | h1(e12) = e22 ),
    inference(resolve,[$cnf( $equal(h4(e12),h1(e12)) )],[refute_8_361,refute_8_363]) ).

cnf(refute_8_365,plain,
    ( h1(e12) != e22
    | e22 = h1(e12) ),
    inference(subst,[],[refute_8_4:[bind(X,$fot(h1(e12))),bind(Y,$fot(e22))]]) ).

cnf(refute_8_366,plain,
    e22 = h1(e12),
    inference(resolve,[$cnf( $equal(h1(e12),e22) )],[refute_8_364,refute_8_365]) ).

cnf(refute_8_367,plain,
    ( e22 != h1(e12)
    | h1(e12) = e22 ),
    inference(subst,[],[refute_8_4:[bind(X,$fot(e22)),bind(Y,$fot(h1(e12)))]]) ).

cnf(refute_8_368,plain,
    h1(e12) = e22,
    inference(resolve,[$cnf( $equal(e22,h1(e12)) )],[refute_8_366,refute_8_367]) ).

cnf(refute_8_369,plain,
    ( h1(e12) != e20
    | h1(e12) != e22
    | e22 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e12),e20) ),[0],$fot(e22)]]) ).

cnf(refute_8_370,plain,
    ( h1(e12) != e20
    | e22 = e20 ),
    inference(resolve,[$cnf( $equal(h1(e12),e22) )],[refute_8_368,refute_8_369]) ).

cnf(refute_8_371,plain,
    ( e22 = e20
    | op2(e22,e20) = e20 ),
    inference(resolve,[$cnf( $equal(h1(e12),e20) )],[refute_8_334,refute_8_370]) ).

cnf(refute_8_372,plain,
    h1(e11) = op2(op2(op2(e20,e20),e20),e20),
    inference(canonicalize,[],[normalize_8_84]) ).

cnf(refute_8_373,plain,
    op2(op2(op2(e20,e20),e20),e20) = op2(op2(op2(e20,e20),e20),e20),
    introduced(tautology,[refl,[$fot(op2(op2(op2(e20,e20),e20),e20))]]) ).

cnf(refute_8_374,plain,
    ( op2(op2(e20,e20),e20) != op2(h1(e10),e20)
    | op2(op2(op2(e20,e20),e20),e20) != op2(op2(op2(e20,e20),e20),e20)
    | op2(op2(op2(e20,e20),e20),e20) = op2(op2(h1(e10),e20),e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e20,e20),e20),e20),op2(op2(op2(e20,e20),e20),e20)) ),[1,0],$fot(op2(h1(e10),e20))]]) ).

cnf(refute_8_375,plain,
    ( op2(op2(e20,e20),e20) != op2(h1(e10),e20)
    | op2(op2(op2(e20,e20),e20),e20) = op2(op2(h1(e10),e20),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e20,e20),e20),e20),op2(op2(op2(e20,e20),e20),e20)) )],[refute_8_373,refute_8_374]) ).

cnf(refute_8_376,plain,
    op2(op2(op2(e20,e20),e20),e20) = op2(op2(h1(e10),e20),e20),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e20),e20),op2(h1(e10),e20)) )],[refute_8_315,refute_8_375]) ).

cnf(refute_8_377,plain,
    ( h1(e11) != op2(op2(op2(e20,e20),e20),e20)
    | op2(op2(op2(e20,e20),e20),e20) != op2(op2(h1(e10),e20),e20)
    | h1(e11) = op2(op2(h1(e10),e20),e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e11),op2(op2(h1(e10),e20),e20)) ),[0],$fot(op2(op2(op2(e20,e20),e20),e20))]]) ).

cnf(refute_8_378,plain,
    ( h1(e11) != op2(op2(op2(e20,e20),e20),e20)
    | h1(e11) = op2(op2(h1(e10),e20),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e20,e20),e20),e20),op2(op2(h1(e10),e20),e20)) )],[refute_8_376,refute_8_377]) ).

cnf(refute_8_379,plain,
    h1(e11) = op2(op2(h1(e10),e20),e20),
    inference(resolve,[$cnf( $equal(h1(e11),op2(op2(op2(e20,e20),e20),e20)) )],[refute_8_372,refute_8_378]) ).

cnf(refute_8_380,plain,
    ( h1(e12) != op2(h1(e10),e20)
    | op2(h1(e10),e20) = h1(e12) ),
    inference(subst,[],[refute_8_4:[bind(X,$fot(h1(e12))),bind(Y,$fot(op2(h1(e10),e20)))]]) ).

cnf(refute_8_381,plain,
    op2(h1(e10),e20) = h1(e12),
    inference(resolve,[$cnf( $equal(h1(e12),op2(h1(e10),e20)) )],[refute_8_318,refute_8_380]) ).

cnf(refute_8_382,plain,
    op2(op2(h1(e10),e20),e20) = op2(op2(h1(e10),e20),e20),
    introduced(tautology,[refl,[$fot(op2(op2(h1(e10),e20),e20))]]) ).

cnf(refute_8_383,plain,
    ( op2(h1(e10),e20) != h1(e12)
    | op2(op2(h1(e10),e20),e20) != op2(op2(h1(e10),e20),e20)
    | op2(op2(h1(e10),e20),e20) = op2(h1(e12),e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(h1(e10),e20),e20),op2(op2(h1(e10),e20),e20)) ),[1,0],$fot(h1(e12))]]) ).

cnf(refute_8_384,plain,
    ( op2(h1(e10),e20) != h1(e12)
    | op2(op2(h1(e10),e20),e20) = op2(h1(e12),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(h1(e10),e20),e20),op2(op2(h1(e10),e20),e20)) )],[refute_8_382,refute_8_383]) ).

cnf(refute_8_385,plain,
    op2(op2(h1(e10),e20),e20) = op2(h1(e12),e20),
    inference(resolve,[$cnf( $equal(op2(h1(e10),e20),h1(e12)) )],[refute_8_381,refute_8_384]) ).

cnf(refute_8_386,plain,
    ( h1(e11) != op2(op2(h1(e10),e20),e20)
    | op2(op2(h1(e10),e20),e20) != op2(h1(e12),e20)
    | h1(e11) = op2(h1(e12),e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e11),op2(h1(e12),e20)) ),[0],$fot(op2(op2(h1(e10),e20),e20))]]) ).

cnf(refute_8_387,plain,
    ( h1(e11) != op2(op2(h1(e10),e20),e20)
    | h1(e11) = op2(h1(e12),e20) ),
    inference(resolve,[$cnf( $equal(op2(op2(h1(e10),e20),e20),op2(h1(e12),e20)) )],[refute_8_385,refute_8_386]) ).

cnf(refute_8_388,plain,
    h1(e11) = op2(h1(e12),e20),
    inference(resolve,[$cnf( $equal(h1(e11),op2(op2(h1(e10),e20),e20)) )],[refute_8_379,refute_8_387]) ).

cnf(refute_8_389,plain,
    op2(h1(e12),e20) = op2(h1(e12),e20),
    introduced(tautology,[refl,[$fot(op2(h1(e12),e20))]]) ).

cnf(refute_8_390,plain,
    ( h1(e12) != e22
    | op2(h1(e12),e20) != op2(h1(e12),e20)
    | op2(h1(e12),e20) = op2(e22,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h1(e12),e20),op2(h1(e12),e20)) ),[1,0],$fot(e22)]]) ).

cnf(refute_8_391,plain,
    ( h1(e12) != e22
    | op2(h1(e12),e20) = op2(e22,e20) ),
    inference(resolve,[$cnf( $equal(op2(h1(e12),e20),op2(h1(e12),e20)) )],[refute_8_389,refute_8_390]) ).

cnf(refute_8_392,plain,
    op2(h1(e12),e20) = op2(e22,e20),
    inference(resolve,[$cnf( $equal(h1(e12),e22) )],[refute_8_368,refute_8_391]) ).

cnf(refute_8_393,plain,
    ( h1(e11) != op2(h1(e12),e20)
    | op2(h1(e12),e20) != op2(e22,e20)
    | h1(e11) = op2(e22,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e11),op2(e22,e20)) ),[0],$fot(op2(h1(e12),e20))]]) ).

cnf(refute_8_394,plain,
    ( h1(e11) != op2(h1(e12),e20)
    | h1(e11) = op2(e22,e20) ),
    inference(resolve,[$cnf( $equal(op2(h1(e12),e20),op2(e22,e20)) )],[refute_8_392,refute_8_393]) ).

cnf(refute_8_395,plain,
    h1(e11) = op2(e22,e20),
    inference(resolve,[$cnf( $equal(h1(e11),op2(h1(e12),e20)) )],[refute_8_388,refute_8_394]) ).

cnf(refute_8_396,plain,
    ( h1(e11) != op2(e22,e20)
    | op2(e22,e20) = h1(e11) ),
    inference(subst,[],[refute_8_4:[bind(X,$fot(h1(e11))),bind(Y,$fot(op2(e22,e20)))]]) ).

cnf(refute_8_397,plain,
    op2(e22,e20) = h1(e11),
    inference(resolve,[$cnf( $equal(h1(e11),op2(e22,e20)) )],[refute_8_395,refute_8_396]) ).

cnf(refute_8_398,plain,
    ( op2(e22,e20) != e20
    | op2(e22,e20) != h1(e11)
    | h1(e11) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e20),e20) ),[0],$fot(h1(e11))]]) ).

cnf(refute_8_399,plain,
    ( op2(e22,e20) != e20
    | h1(e11) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),h1(e11)) )],[refute_8_397,refute_8_398]) ).

cnf(refute_8_400,plain,
    ( e22 = e20
    | h1(e11) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e20) )],[refute_8_371,refute_8_399]) ).

cnf(refute_8_401,plain,
    op2(e20,e23) != op2(e23,e23),
    inference(canonicalize,[],[normalize_8_85]) ).

cnf(refute_8_402,plain,
    ( e22 != op2(e23,e23)
    | op2(e20,e23) != e22
    | op2(e20,e23) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e23),e22) ),[1],$fot(op2(e23,e23))]]) ).

cnf(refute_8_403,plain,
    ( e22 != op2(e23,e23)
    | op2(e20,e23) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_8_27,refute_8_402]) ).

cnf(refute_8_404,plain,
    ( e22 != e20
    | op2(e23,e23) != e20
    | e22 = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(e23,e23)) ),[1],$fot(e20)]]) ).

cnf(refute_8_405,plain,
    ( e22 != e20
    | e22 = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_8_18,refute_8_404]) ).

cnf(refute_8_406,plain,
    ( e22 != e20
    | op2(e20,e23) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(e22,op2(e23,e23)) )],[refute_8_405,refute_8_403]) ).

cnf(refute_8_407,plain,
    e22 != e20,
    inference(resolve,[$cnf( $equal(op2(e20,e23),op2(e23,e23)) )],[refute_8_406,refute_8_401]) ).

cnf(refute_8_408,plain,
    h1(e11) = e20,
    inference(resolve,[$cnf( $equal(e22,e20) )],[refute_8_400,refute_8_407]) ).

cnf(refute_8_409,plain,
    ( h1(e11) != e20
    | op2(e22,e20) != h1(e11)
    | op2(e22,e20) = e20 ),
    inference(subst,[],[refute_8_29:[bind(X,$fot(op2(e22,e20))),bind(Y,$fot(h1(e11))),bind(Z,$fot(e20))]]) ).

cnf(refute_8_410,plain,
    ( h1(e11) != e20
    | op2(e22,e20) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),h1(e11)) )],[refute_8_397,refute_8_409]) ).

cnf(refute_8_411,plain,
    op2(e22,e20) = e20,
    inference(resolve,[$cnf( $equal(h1(e11),e20) )],[refute_8_408,refute_8_410]) ).

cnf(refute_8_412,plain,
    ( op2(e22,e20) != e20
    | op2(e22,e20) != e22
    | e20 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e20),e22) ),[0],$fot(e20)]]) ).

cnf(refute_8_413,plain,
    ( op2(e22,e20) != e22
    | e20 = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e20) )],[refute_8_411,refute_8_412]) ).

cnf(refute_8_414,plain,
    ( e20 = e22
    | h3(e10) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e22) )],[refute_8_110,refute_8_413]) ).

cnf(refute_8_415,plain,
    ( e20 != e22
    | e22 = e20 ),
    inference(subst,[],[refute_8_4:[bind(X,$fot(e20)),bind(Y,$fot(e22))]]) ).

cnf(refute_8_416,plain,
    e20 != e22,
    inference(resolve,[$cnf( $equal(e22,e20) )],[refute_8_415,refute_8_407]) ).

cnf(refute_8_417,plain,
    h3(e10) = e22,
    inference(resolve,[$cnf( $equal(e20,e22) )],[refute_8_414,refute_8_416]) ).

cnf(refute_8_418,plain,
    ( e22 != e22
    | h3(e10) != e22
    | h3(e10) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(h3(e10),e22) ),[1],$fot(e22)]]) ).

cnf(refute_8_419,plain,
    ( e22 != e22
    | h3(e10) = e22 ),
    inference(resolve,[$cnf( $equal(h3(e10),e22) )],[refute_8_417,refute_8_418]) ).

cnf(refute_8_420,plain,
    ( e22 != e22
    | definitionFOFtoCNF_11
    | definitionFOFtoCNF_17
    | definitionFOFtoCNF_20
    | definitionFOFtoCNF_21 ),
    inference(resolve,[$cnf( $equal(h3(e10),e22) )],[refute_8_419,refute_8_9]) ).

cnf(refute_8_421,plain,
    ( definitionFOFtoCNF_11
    | definitionFOFtoCNF_17
    | definitionFOFtoCNF_20
    | definitionFOFtoCNF_21 ),
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_8_278,refute_8_420]) ).

cnf(refute_8_422,plain,
    ( op2(e21,e21) != e21
    | ~ definitionFOFtoCNF_11
    | ~ definitionFOFtoCNF_12
    | ~ definitionFOFtoCNF_15
    | ~ definitionFOFtoCNF_16 ),
    inference(canonicalize,[],[normalize_8_87]) ).

cnf(refute_8_423,plain,
    h2(e10) = op2(e21,e21),
    inference(canonicalize,[],[normalize_8_88]) ).

cnf(refute_8_424,plain,
    ( h2(e10) != op2(e21,e21)
    | op2(e21,e21) = h2(e10) ),
    inference(subst,[],[refute_8_4:[bind(X,$fot(h2(e10))),bind(Y,$fot(op2(e21,e21)))]]) ).

cnf(refute_8_425,plain,
    op2(e21,e21) = h2(e10),
    inference(resolve,[$cnf( $equal(h2(e10),op2(e21,e21)) )],[refute_8_423,refute_8_424]) ).

cnf(refute_8_426,plain,
    ( h2(e10) != e21
    | op2(e21,e21) != h2(e10)
    | op2(e21,e21) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),h2(e10)) ),[1],$fot(e21)]]) ).

cnf(refute_8_427,plain,
    ( h2(e10) != e21
    | op2(e21,e21) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),h2(e10)) )],[refute_8_425,refute_8_426]) ).

cnf(refute_8_428,plain,
    ( h2(e10) != e21
    | ~ definitionFOFtoCNF_11
    | ~ definitionFOFtoCNF_12
    | ~ definitionFOFtoCNF_15
    | ~ definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e21) )],[refute_8_427,refute_8_422]) ).

cnf(refute_8_429,plain,
    ( op2(e23,e20) != e23
    | op2(e23,e23) != e20
    | ~ definitionFOFtoCNF_13
    | definitionFOFtoCNF_12 ),
    inference(canonicalize,[],[normalize_8_90]) ).

cnf(refute_8_430,plain,
    ( e20 != e20
    | op2(e23,e20) != e23
    | ~ definitionFOFtoCNF_13
    | definitionFOFtoCNF_12 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_8_96,refute_8_429]) ).

cnf(refute_8_431,plain,
    ( e23 != e23
    | op2(e23,e20) != e23
    | op2(e23,e20) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),e23) ),[0,0],$fot(e23)]]) ).

cnf(refute_8_432,plain,
    ( e23 != e23
    | op2(e23,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_8_99,refute_8_431]) ).

cnf(refute_8_433,plain,
    ( e20 != e20
    | e23 != e23
    | ~ definitionFOFtoCNF_13
    | definitionFOFtoCNF_12 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_8_432,refute_8_430]) ).

cnf(refute_8_434,plain,
    ( e23 != e23
    | ~ definitionFOFtoCNF_13
    | definitionFOFtoCNF_12 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_8_98,refute_8_433]) ).

cnf(refute_8_435,plain,
    e23 = e23,
    introduced(tautology,[refl,[$fot(e23)]]) ).

cnf(refute_8_436,plain,
    ( ~ definitionFOFtoCNF_13
    | definitionFOFtoCNF_12 ),
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_8_435,refute_8_434]) ).

cnf(refute_8_437,plain,
    ( op2(e23,e20) != e23
    | op2(e23,e23) != e20
    | definitionFOFtoCNF_13 ),
    inference(canonicalize,[],[normalize_8_92]) ).

cnf(refute_8_438,plain,
    ( e20 != e20
    | op2(e23,e20) != e23
    | definitionFOFtoCNF_13 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_8_96,refute_8_437]) ).

cnf(refute_8_439,plain,
    ( e20 != e20
    | e23 != e23
    | definitionFOFtoCNF_13 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_8_432,refute_8_438]) ).

cnf(refute_8_440,plain,
    ( e23 != e23
    | definitionFOFtoCNF_13 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_8_98,refute_8_439]) ).

cnf(refute_8_441,plain,
    definitionFOFtoCNF_13,
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_8_435,refute_8_440]) ).

cnf(refute_8_442,plain,
    definitionFOFtoCNF_12,
    inference(resolve,[$cnf( definitionFOFtoCNF_13 )],[refute_8_441,refute_8_436]) ).

cnf(refute_8_443,plain,
    ( h2(e10) != e21
    | ~ definitionFOFtoCNF_11
    | ~ definitionFOFtoCNF_15
    | ~ definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_12 )],[refute_8_442,refute_8_428]) ).

cnf(refute_8_444,plain,
    ( h1(e10) = e22
    | h1(e11) = e22
    | h1(e12) = e22
    | h1(e13) = e22
    | definitionFOFtoCNF_71 ),
    inference(canonicalize,[],[normalize_8_95]) ).

cnf(refute_8_445,plain,
    h1(e13) = e20,
    inference(canonicalize,[],[normalize_8_55]) ).

cnf(refute_8_446,plain,
    ( h1(e13) != e20
    | h1(e13) != e22
    | e20 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e13),e22) ),[0],$fot(e20)]]) ).

cnf(refute_8_447,plain,
    ( h1(e13) != e22
    | e20 = e22 ),
    inference(resolve,[$cnf( $equal(h1(e13),e20) )],[refute_8_445,refute_8_446]) ).

cnf(refute_8_448,plain,
    ( e20 = e22
    | h1(e10) = e22
    | h1(e11) = e22
    | h1(e12) = e22
    | definitionFOFtoCNF_71 ),
    inference(resolve,[$cnf( $equal(h1(e13),e22) )],[refute_8_444,refute_8_447]) ).

cnf(refute_8_449,plain,
    ( h1(e10) = e22
    | h1(e11) = e22
    | h1(e12) = e22
    | definitionFOFtoCNF_71 ),
    inference(resolve,[$cnf( $equal(e20,e22) )],[refute_8_448,refute_8_416]) ).

cnf(refute_8_450,plain,
    ( h1(e11) = e22
    | h1(e12) = e22
    | definitionFOFtoCNF_71 ),
    inference(resolve,[$cnf( $equal(h1(e10),e22) )],[refute_8_449,refute_8_161]) ).

cnf(refute_8_451,plain,
    ( h1(e11) != op2(h1(e12),e20)
    | h1(e12) != e22
    | h1(e11) = op2(e22,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e11),op2(h1(e12),e20)) ),[1,0],$fot(e22)]]) ).

cnf(refute_8_452,plain,
    ( h1(e11) != op2(h1(e12),e20)
    | h1(e11) = e22
    | h1(e11) = op2(e22,e20)
    | definitionFOFtoCNF_71 ),
    inference(resolve,[$cnf( $equal(h1(e12),e22) )],[refute_8_450,refute_8_451]) ).

cnf(refute_8_453,plain,
    ( h1(e11) = e22
    | h1(e11) = op2(e22,e20)
    | definitionFOFtoCNF_71 ),
    inference(resolve,[$cnf( $equal(h1(e11),op2(h1(e12),e20)) )],[refute_8_388,refute_8_452]) ).

cnf(refute_8_454,plain,
    ( h1(e11) = e22
    | op2(e22,e20) = h1(e11)
    | definitionFOFtoCNF_71 ),
    inference(resolve,[$cnf( $equal(h1(e11),op2(e22,e20)) )],[refute_8_453,refute_8_396]) ).

cnf(refute_8_455,plain,
    ( h1(e11) != e21
    | op2(e22,e20) != h1(e11)
    | op2(e22,e20) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e20),h1(e11)) ),[1],$fot(e21)]]) ).

cnf(refute_8_456,plain,
    ( h1(e11) != e21
    | h1(e11) = e22
    | op2(e22,e20) = e21
    | definitionFOFtoCNF_71 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),h1(e11)) )],[refute_8_454,refute_8_455]) ).

cnf(refute_8_457,plain,
    ( h1(e11) != e21
    | h1(e11) = e22
    | definitionFOFtoCNF_71 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e21) )],[refute_8_456,refute_8_141]) ).

cnf(refute_8_458,plain,
    ( h1(e11) != e21
    | h1(e11) != e22
    | e21 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e11),e22) ),[0],$fot(e21)]]) ).

cnf(refute_8_459,plain,
    ( h1(e11) != e21
    | e21 = e22
    | definitionFOFtoCNF_71 ),
    inference(resolve,[$cnf( $equal(h1(e11),e22) )],[refute_8_457,refute_8_458]) ).

cnf(refute_8_460,plain,
    ( h1(e11) != e21
    | definitionFOFtoCNF_71 ),
    inference(resolve,[$cnf( $equal(e21,e22) )],[refute_8_459,refute_8_302]) ).

cnf(refute_8_461,plain,
    ( op2(e21,e20) = e20
    | definitionFOFtoCNF_15 ),
    inference(canonicalize,[],[normalize_8_97]) ).

cnf(refute_8_462,plain,
    op2(e20,e20) != op2(e21,e20),
    inference(canonicalize,[],[normalize_8_98]) ).

cnf(refute_8_463,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_8_464,plain,
    ( h1(e10) != op2(e21,e20)
    | op2(e20,e20) = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_8_114,refute_8_463]) ).

cnf(refute_8_465,plain,
    h1(e10) != op2(e21,e20),
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e21,e20)) )],[refute_8_464,refute_8_462]) ).

cnf(refute_8_466,plain,
    ( h1(e10) != e20
    | op2(e21,e20) != e20
    | h1(e10) = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),op2(e21,e20)) ),[1],$fot(e20)]]) ).

cnf(refute_8_467,plain,
    ( h1(e10) != e20
    | h1(e10) = op2(e21,e20)
    | definitionFOFtoCNF_15 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e20) )],[refute_8_461,refute_8_466]) ).

cnf(refute_8_468,plain,
    ( h1(e10) != e20
    | definitionFOFtoCNF_15 ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e21,e20)) )],[refute_8_467,refute_8_465]) ).

cnf(refute_8_469,plain,
    ( op2(e20,e20) = e20
    | op2(e20,e20) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(canonicalize,[],[normalize_8_100]) ).

cnf(refute_8_470,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_8_469,refute_8_116]) ).

cnf(refute_8_471,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e21) )],[refute_8_470,refute_8_127]) ).

cnf(refute_8_472,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | h1(e10) = e22
    | op2(e20,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e22) )],[refute_8_471,refute_8_149]) ).

cnf(refute_8_473,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_8_474,plain,
    ( op2(e20,e20) != e23
    | h1(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_8_114,refute_8_473]) ).

cnf(refute_8_475,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | h1(e10) = e22
    | h1(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e23) )],[refute_8_472,refute_8_474]) ).

cnf(refute_8_476,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | h1(e10) = e23 ),
    inference(resolve,[$cnf( $equal(h1(e10),e22) )],[refute_8_475,refute_8_161]) ).

cnf(refute_8_477,plain,
    ( op2(e20,e20) != e23
    | op2(e20,e23) = e20 ),
    inference(canonicalize,[],[normalize_8_101]) ).

cnf(refute_8_478,plain,
    ( h1(e10) != e23
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(e23)]]) ).

cnf(refute_8_479,plain,
    ( h1(e10) != e23
    | op2(e20,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_8_114,refute_8_478]) ).

cnf(refute_8_480,plain,
    ( h1(e10) != e23
    | op2(e20,e23) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e23) )],[refute_8_479,refute_8_477]) ).

cnf(refute_8_481,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_8_482,plain,
    ( op2(e20,e23) != e20
    | e22 = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_8_27,refute_8_481]) ).

cnf(refute_8_483,plain,
    ( h1(e10) != e23
    | e22 = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e20) )],[refute_8_480,refute_8_482]) ).

cnf(refute_8_484,plain,
    h1(e10) != e23,
    inference(resolve,[$cnf( $equal(e22,e20) )],[refute_8_483,refute_8_407]) ).

cnf(refute_8_485,plain,
    ( h1(e10) = e20
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e23) )],[refute_8_476,refute_8_484]) ).

cnf(refute_8_486,plain,
    ( e20 != e20
    | h1(e10) != e20
    | h1(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e20) ),[1],$fot(e20)]]) ).

cnf(refute_8_487,plain,
    ( e20 != e20
    | h1(e10) = e20
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_8_485,refute_8_486]) ).

cnf(refute_8_488,plain,
    ( e20 != e20
    | h1(e10) = e21
    | definitionFOFtoCNF_15 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_8_487,refute_8_468]) ).

cnf(refute_8_489,plain,
    ( h1(e10) = e21
    | definitionFOFtoCNF_15 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_8_98,refute_8_488]) ).

cnf(refute_8_490,plain,
    ( h1(e10) != e21
    | h1(e12) != op2(h1(e10),e20)
    | h1(e12) = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e12),op2(h1(e10),e20)) ),[1,0],$fot(e21)]]) ).

cnf(refute_8_491,plain,
    ( h1(e12) != op2(h1(e10),e20)
    | h1(e12) = op2(e21,e20)
    | definitionFOFtoCNF_15 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_8_489,refute_8_490]) ).

cnf(refute_8_492,plain,
    ( h1(e12) = op2(e21,e20)
    | definitionFOFtoCNF_15 ),
    inference(resolve,[$cnf( $equal(h1(e12),op2(h1(e10),e20)) )],[refute_8_318,refute_8_491]) ).

cnf(refute_8_493,plain,
    ( op2(e21,e20) = h1(e12)
    | definitionFOFtoCNF_15 ),
    inference(resolve,[$cnf( $equal(h1(e12),op2(e21,e20)) )],[refute_8_492,refute_8_326]) ).

cnf(refute_8_494,plain,
    ( op2(e21,e20) != e20
    | h1(e12) = e20
    | definitionFOFtoCNF_15 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),h1(e12)) )],[refute_8_493,refute_8_328]) ).

cnf(refute_8_495,plain,
    ( h1(e12) = e20
    | definitionFOFtoCNF_15 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e20) )],[refute_8_461,refute_8_494]) ).

cnf(refute_8_496,plain,
    ( h1(e11) != op2(h1(e12),e20)
    | h1(e12) != e20
    | h1(e11) = op2(e20,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e11),op2(h1(e12),e20)) ),[1,0],$fot(e20)]]) ).

cnf(refute_8_497,plain,
    ( h1(e11) != op2(h1(e12),e20)
    | h1(e11) = op2(e20,e20)
    | definitionFOFtoCNF_15 ),
    inference(resolve,[$cnf( $equal(h1(e12),e20) )],[refute_8_495,refute_8_496]) ).

cnf(refute_8_498,plain,
    ( h1(e11) = op2(e20,e20)
    | definitionFOFtoCNF_15 ),
    inference(resolve,[$cnf( $equal(h1(e11),op2(h1(e12),e20)) )],[refute_8_388,refute_8_497]) ).

cnf(refute_8_499,plain,
    ( h1(e11) != op2(e20,e20)
    | op2(e20,e20) != h1(e10)
    | h1(e11) = h1(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e11),h1(e10)) ),[0],$fot(op2(e20,e20))]]) ).

cnf(refute_8_500,plain,
    ( h1(e11) != op2(e20,e20)
    | h1(e11) = h1(e10) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_8_114,refute_8_499]) ).

cnf(refute_8_501,plain,
    ( h1(e11) = h1(e10)
    | definitionFOFtoCNF_15 ),
    inference(resolve,[$cnf( $equal(h1(e11),op2(e20,e20)) )],[refute_8_498,refute_8_500]) ).

cnf(refute_8_502,plain,
    ( h1(e10) != e21
    | h1(e11) != h1(e10)
    | h1(e11) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e11),h1(e10)) ),[1],$fot(e21)]]) ).

cnf(refute_8_503,plain,
    ( h1(e11) != h1(e10)
    | h1(e11) = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_8_307,refute_8_502]) ).

cnf(refute_8_504,plain,
    ( h1(e11) = e21
    | definitionFOFtoCNF_15 ),
    inference(resolve,[$cnf( $equal(h1(e11),h1(e10)) )],[refute_8_501,refute_8_503]) ).

cnf(refute_8_505,plain,
    ( e21 != e21
    | h1(e11) != e21
    | h1(e11) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e11),e21) ),[1],$fot(e21)]]) ).

cnf(refute_8_506,plain,
    ( e21 != e21
    | h1(e11) = e21
    | definitionFOFtoCNF_15 ),
    inference(resolve,[$cnf( $equal(h1(e11),e21) )],[refute_8_504,refute_8_505]) ).

cnf(refute_8_507,plain,
    ( e21 != e21
    | definitionFOFtoCNF_15
    | definitionFOFtoCNF_71 ),
    inference(resolve,[$cnf( $equal(h1(e11),e21) )],[refute_8_506,refute_8_460]) ).

cnf(refute_8_508,plain,
    e21 = e21,
    introduced(tautology,[refl,[$fot(e21)]]) ).

cnf(refute_8_509,plain,
    ( definitionFOFtoCNF_15
    | definitionFOFtoCNF_71 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_8_508,refute_8_507]) ).

cnf(refute_8_510,plain,
    ( h1(e12) != e22
    | ~ definitionFOFtoCNF_71 ),
    inference(canonicalize,[],[normalize_8_102]) ).

cnf(refute_8_511,plain,
    ( e22 != e22
    | h1(e12) != e22
    | h1(e12) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e12),e22) ),[1],$fot(e22)]]) ).

cnf(refute_8_512,plain,
    ( e22 != e22
    | h1(e12) = e22 ),
    inference(resolve,[$cnf( $equal(h1(e12),e22) )],[refute_8_368,refute_8_511]) ).

cnf(refute_8_513,plain,
    ( e22 != e22
    | ~ definitionFOFtoCNF_71 ),
    inference(resolve,[$cnf( $equal(h1(e12),e22) )],[refute_8_512,refute_8_510]) ).

cnf(refute_8_514,plain,
    ~ definitionFOFtoCNF_71,
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_8_278,refute_8_513]) ).

cnf(refute_8_515,plain,
    definitionFOFtoCNF_15,
    inference(resolve,[$cnf( definitionFOFtoCNF_71 )],[refute_8_509,refute_8_514]) ).

cnf(refute_8_516,plain,
    ( h2(e10) != e21
    | ~ definitionFOFtoCNF_11
    | ~ definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_15 )],[refute_8_515,refute_8_443]) ).

cnf(refute_8_517,plain,
    op2(e21,e22) != op2(e22,e22),
    inference(canonicalize,[],[normalize_8_103]) ).

cnf(refute_8_518,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_8_519,plain,
    ( op2(e21,e22) != h3(e10)
    | op2(e21,e22) = op2(e22,e22) ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_8_6,refute_8_518]) ).

cnf(refute_8_520,plain,
    op2(e21,e22) != h3(e10),
    inference(resolve,[$cnf( $equal(op2(e21,e22),op2(e22,e22)) )],[refute_8_519,refute_8_517]) ).

cnf(refute_8_521,plain,
    ( op2(e21,e22) = e22
    | definitionFOFtoCNF_16 ),
    inference(canonicalize,[],[normalize_8_105]) ).

cnf(refute_8_522,plain,
    ( e22 != h3(e10)
    | op2(e21,e22) != e22
    | op2(e21,e22) = h3(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e22),e22) ),[1],$fot(h3(e10))]]) ).

cnf(refute_8_523,plain,
    ( e22 != h3(e10)
    | op2(e21,e22) = h3(e10)
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),e22) )],[refute_8_521,refute_8_522]) ).

cnf(refute_8_524,plain,
    ( e22 != h3(e10)
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),h3(e10)) )],[refute_8_523,refute_8_520]) ).

cnf(refute_8_525,plain,
    op2(e21,e20) != op2(e21,e22),
    inference(canonicalize,[],[normalize_8_106]) ).

cnf(refute_8_526,plain,
    ( op2(e21,e20) != e22
    | op2(e21,e22) != e22
    | op2(e21,e20) = op2(e21,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,e20),op2(e21,e22)) ),[1],$fot(e22)]]) ).

cnf(refute_8_527,plain,
    ( op2(e21,e20) != e22
    | op2(e21,e20) = op2(e21,e22)
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),e22) )],[refute_8_521,refute_8_526]) ).

cnf(refute_8_528,plain,
    ( op2(e21,e20) != e22
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),op2(e21,e22)) )],[refute_8_527,refute_8_525]) ).

cnf(refute_8_529,plain,
    ( h4(op1(e11,e10)) != op2(e21,e20)
    | op1(e11,e10) != e12
    | h4(e12) = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e10)),op2(e21,e20)) ),[0,0],$fot(e12)]]) ).

cnf(refute_8_530,plain,
    ( h4(op1(e11,e10)) != op2(e21,e20)
    | h3(e10) = e22
    | h4(e12) = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e12) )],[refute_8_279,refute_8_529]) ).

cnf(refute_8_531,plain,
    ( h3(e10) = e22
    | h4(e12) = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(e21,e20)) )],[refute_8_349,refute_8_530]) ).

cnf(refute_8_532,plain,
    ( h4(e12) != e22
    | h4(e12) != op2(e21,e20)
    | e22 = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(e21,e20)) ),[0],$fot(e22)]]) ).

cnf(refute_8_533,plain,
    ( h4(e12) != op2(e21,e20)
    | e22 = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(h4(e12),e22) )],[refute_8_245,refute_8_532]) ).

cnf(refute_8_534,plain,
    ( e22 = op2(e21,e20)
    | h3(e10) = e22 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(e21,e20)) )],[refute_8_531,refute_8_533]) ).

cnf(refute_8_535,plain,
    ( e22 != op2(e21,e20)
    | op2(e21,e20) = e22 ),
    inference(subst,[],[refute_8_4:[bind(X,$fot(e22)),bind(Y,$fot(op2(e21,e20)))]]) ).

cnf(refute_8_536,plain,
    ( h3(e10) = e22
    | op2(e21,e20) = e22 ),
    inference(resolve,[$cnf( $equal(e22,op2(e21,e20)) )],[refute_8_534,refute_8_535]) ).

cnf(refute_8_537,plain,
    ( e22 != e22
    | op2(e21,e20) != e22
    | op2(e21,e20) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e20),e22) ),[1],$fot(e22)]]) ).

cnf(refute_8_538,plain,
    ( e22 != e22
    | h3(e10) = e22
    | op2(e21,e20) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e22) )],[refute_8_536,refute_8_537]) ).

cnf(refute_8_539,plain,
    ( e22 != e22
    | h3(e10) = e22
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e22) )],[refute_8_538,refute_8_528]) ).

cnf(refute_8_540,plain,
    ( h3(e10) = e22
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_8_278,refute_8_539]) ).

cnf(refute_8_541,plain,
    ( e22 != e22
    | e22 = h3(e10)
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(h3(e10),e22) )],[refute_8_540,refute_8_293]) ).

cnf(refute_8_542,plain,
    ( e22 != e22
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(e22,h3(e10)) )],[refute_8_541,refute_8_524]) ).

cnf(refute_8_543,plain,
    definitionFOFtoCNF_16,
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_8_278,refute_8_542]) ).

cnf(refute_8_544,plain,
    ( h2(e10) != e21
    | ~ definitionFOFtoCNF_11 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_16 )],[refute_8_543,refute_8_516]) ).

cnf(refute_8_545,plain,
    h4(op1(e11,e11)) = op2(h4(e11),h4(e11)),
    inference(canonicalize,[],[normalize_8_107]) ).

cnf(refute_8_546,plain,
    op2(e21,h4(e11)) = op2(e21,h4(e11)),
    introduced(tautology,[refl,[$fot(op2(e21,h4(e11)))]]) ).

cnf(refute_8_547,plain,
    ( h4(e11) != e21
    | op2(e21,h4(e11)) != op2(e21,h4(e11))
    | op2(e21,h4(e11)) = op2(e21,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,h4(e11)),op2(e21,h4(e11))) ),[1,1],$fot(e21)]]) ).

cnf(refute_8_548,plain,
    ( h4(e11) != e21
    | op2(e21,h4(e11)) = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(op2(e21,h4(e11)),op2(e21,h4(e11))) )],[refute_8_546,refute_8_547]) ).

cnf(refute_8_549,plain,
    op2(e21,h4(e11)) = op2(e21,e21),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_8_87,refute_8_548]) ).

cnf(refute_8_550,plain,
    op2(h4(e11),h4(e11)) = op2(h4(e11),h4(e11)),
    introduced(tautology,[refl,[$fot(op2(h4(e11),h4(e11)))]]) ).

cnf(refute_8_551,plain,
    ( h4(e11) != e21
    | op2(h4(e11),h4(e11)) != op2(h4(e11),h4(e11))
    | op2(h4(e11),h4(e11)) = op2(e21,h4(e11)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e11),h4(e11)),op2(h4(e11),h4(e11))) ),[1,0],$fot(e21)]]) ).

cnf(refute_8_552,plain,
    ( h4(e11) != e21
    | op2(h4(e11),h4(e11)) = op2(e21,h4(e11)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e11)),op2(h4(e11),h4(e11))) )],[refute_8_550,refute_8_551]) ).

cnf(refute_8_553,plain,
    op2(h4(e11),h4(e11)) = op2(e21,h4(e11)),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_8_87,refute_8_552]) ).

cnf(refute_8_554,plain,
    ( op2(e21,h4(e11)) != op2(e21,e21)
    | op2(h4(e11),h4(e11)) != op2(e21,h4(e11))
    | op2(h4(e11),h4(e11)) = op2(e21,e21) ),
    inference(subst,[],[refute_8_29:[bind(X,$fot(op2(h4(e11),h4(e11)))),bind(Y,$fot(op2(e21,h4(e11)))),bind(Z,$fot(op2(e21,e21)))]]) ).

cnf(refute_8_555,plain,
    ( op2(e21,h4(e11)) != op2(e21,e21)
    | op2(h4(e11),h4(e11)) = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e11)),op2(e21,h4(e11))) )],[refute_8_553,refute_8_554]) ).

cnf(refute_8_556,plain,
    op2(h4(e11),h4(e11)) = op2(e21,e21),
    inference(resolve,[$cnf( $equal(op2(e21,h4(e11)),op2(e21,e21)) )],[refute_8_549,refute_8_555]) ).

cnf(refute_8_557,plain,
    ( op2(e21,e21) != h2(e10)
    | op2(h4(e11),h4(e11)) != op2(e21,e21)
    | op2(h4(e11),h4(e11)) = h2(e10) ),
    inference(subst,[],[refute_8_29:[bind(X,$fot(op2(h4(e11),h4(e11)))),bind(Y,$fot(op2(e21,e21))),bind(Z,$fot(h2(e10)))]]) ).

cnf(refute_8_558,plain,
    ( op2(e21,e21) != h2(e10)
    | op2(h4(e11),h4(e11)) = h2(e10) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e11)),op2(e21,e21)) )],[refute_8_556,refute_8_557]) ).

cnf(refute_8_559,plain,
    op2(h4(e11),h4(e11)) = h2(e10),
    inference(resolve,[$cnf( $equal(op2(e21,e21),h2(e10)) )],[refute_8_425,refute_8_558]) ).

cnf(refute_8_560,plain,
    ( h4(op1(e11,e11)) != op2(h4(e11),h4(e11))
    | op2(h4(e11),h4(e11)) != h2(e10)
    | h4(op1(e11,e11)) = h2(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e11)),h2(e10)) ),[0],$fot(op2(h4(e11),h4(e11)))]]) ).

cnf(refute_8_561,plain,
    ( h4(op1(e11,e11)) != op2(h4(e11),h4(e11))
    | h4(op1(e11,e11)) = h2(e10) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e11)),h2(e10)) )],[refute_8_559,refute_8_560]) ).

cnf(refute_8_562,plain,
    h4(op1(e11,e11)) = h2(e10),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e11)),op2(h4(e11),h4(e11))) )],[refute_8_545,refute_8_561]) ).

cnf(refute_8_563,plain,
    ( op1(e10,e11) = e12
    | op1(e11,e11) = e12
    | op1(e12,e11) = e12
    | op1(e13,e11) = e12 ),
    inference(canonicalize,[],[normalize_8_108]) ).

cnf(refute_8_564,plain,
    op1(e10,e11) != op1(e10,e13),
    inference(canonicalize,[],[normalize_8_109]) ).

cnf(refute_8_565,plain,
    ( op1(e10,e11) != e12
    | op1(e10,e13) != e12
    | op1(e10,e11) = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e11),op1(e10,e13)) ),[1],$fot(e12)]]) ).

cnf(refute_8_566,plain,
    ( op1(e10,e11) != e12
    | op1(e10,e11) = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_8_223,refute_8_565]) ).

cnf(refute_8_567,plain,
    op1(e10,e11) != e12,
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e10,e13)) )],[refute_8_566,refute_8_564]) ).

cnf(refute_8_568,plain,
    ( op1(e11,e11) = e12
    | op1(e12,e11) = e12
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e12) )],[refute_8_563,refute_8_567]) ).

cnf(refute_8_569,plain,
    ( op1(e10,e11) = e11
    | op1(e11,e11) = e11
    | op1(e12,e11) = e11
    | op1(e13,e11) = e11 ),
    inference(canonicalize,[],[normalize_8_110]) ).

cnf(refute_8_570,plain,
    ( op1(e10,e10) != e11
    | op1(e10,e11) = e10 ),
    inference(canonicalize,[],[normalize_8_111]) ).

cnf(refute_8_571,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e12
    | op1(e10,e10) = e13 ),
    inference(canonicalize,[],[normalize_8_113]) ).

cnf(refute_8_572,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e12) )],[refute_8_571,refute_8_267]) ).

cnf(refute_8_573,plain,
    ( op1(e10,e10) != e13
    | op1(e10,e13) = e10 ),
    inference(canonicalize,[],[normalize_8_114]) ).

cnf(refute_8_574,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_575,plain,
    ( op1(e10,e13) != e10
    | e12 = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_8_223,refute_8_574]) ).

cnf(refute_8_576,plain,
    ( op1(e10,e10) != e13
    | e12 = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e10) )],[refute_8_573,refute_8_575]) ).

cnf(refute_8_577,plain,
    op1(e10,e13) != op1(e13,e13),
    inference(canonicalize,[],[normalize_8_115]) ).

cnf(refute_8_578,plain,
    ( e12 != op1(e13,e13)
    | op1(e10,e13) != e12
    | op1(e10,e13) = op1(e13,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e13),e12) ),[1],$fot(op1(e13,e13))]]) ).

cnf(refute_8_579,plain,
    ( e12 != op1(e13,e13)
    | op1(e10,e13) = op1(e13,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_8_223,refute_8_578]) ).

cnf(refute_8_580,plain,
    ( e12 != e10
    | op1(e13,e13) != e10
    | e12 = op1(e13,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(e13,e13)) ),[1],$fot(e10)]]) ).

cnf(refute_8_581,plain,
    ( e12 != e10
    | e12 = op1(e13,e13) ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_8_192,refute_8_580]) ).

cnf(refute_8_582,plain,
    ( e12 != e10
    | op1(e10,e13) = op1(e13,e13) ),
    inference(resolve,[$cnf( $equal(e12,op1(e13,e13)) )],[refute_8_581,refute_8_579]) ).

cnf(refute_8_583,plain,
    e12 != e10,
    inference(resolve,[$cnf( $equal(op1(e10,e13),op1(e13,e13)) )],[refute_8_582,refute_8_577]) ).

cnf(refute_8_584,plain,
    op1(e10,e10) != e13,
    inference(resolve,[$cnf( $equal(e12,e10) )],[refute_8_576,refute_8_583]) ).

cnf(refute_8_585,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e13) )],[refute_8_572,refute_8_584]) ).

cnf(refute_8_586,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_8_587,plain,
    ( h4(op1(e10,e10)) != h1(e10)
    | h4(e10) = h1(e10)
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_8_585,refute_8_586]) ).

cnf(refute_8_588,plain,
    ( h4(e10) = h1(e10)
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e10)),h1(e10)) )],[refute_8_187,refute_8_587]) ).

cnf(refute_8_589,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_8_590,plain,
    ( h4(e10) != h1(e10)
    | e20 = h1(e10) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_8_170,refute_8_589]) ).

cnf(refute_8_591,plain,
    ( e20 = h1(e10)
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(h4(e10),h1(e10)) )],[refute_8_588,refute_8_590]) ).

cnf(refute_8_592,plain,
    ( e11 != e11
    | op1(e10,e10) != e11
    | op1(e10,e10) = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e10),e11) ),[1],$fot(e11)]]) ).

cnf(refute_8_593,plain,
    ( e11 != e11
    | e20 = h1(e10)
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_8_591,refute_8_592]) ).

cnf(refute_8_594,plain,
    ( e11 != e11
    | e20 = h1(e10)
    | op1(e10,e11) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_8_593,refute_8_570]) ).

cnf(refute_8_595,plain,
    e11 = e11,
    introduced(tautology,[refl,[$fot(e11)]]) ).

cnf(refute_8_596,plain,
    ( e20 = h1(e10)
    | op1(e10,e11) = e10 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_8_595,refute_8_594]) ).

cnf(refute_8_597,plain,
    ( e20 != h1(e10)
    | h1(e10) != e21
    | e20 = e21 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e20,e21) ),[0],$fot(h1(e10))]]) ).

cnf(refute_8_598,plain,
    ( e20 != h1(e10)
    | e20 = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_8_307,refute_8_597]) ).

cnf(refute_8_599,plain,
    ( e20 = e21
    | op1(e10,e11) = e10 ),
    inference(resolve,[$cnf( $equal(e20,h1(e10)) )],[refute_8_596,refute_8_598]) ).

cnf(refute_8_600,plain,
    op1(e10,e11) = e10,
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_8_599,refute_8_331]) ).

cnf(refute_8_601,plain,
    ( op1(e10,e11) != e10
    | op1(e10,e11) != e11
    | e10 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e11) ),[0],$fot(e10)]]) ).

cnf(refute_8_602,plain,
    ( op1(e10,e11) != e11
    | e10 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e10) )],[refute_8_600,refute_8_601]) ).

cnf(refute_8_603,plain,
    ( e10 = e11
    | op1(e11,e11) = e11
    | op1(e12,e11) = e11
    | op1(e13,e11) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e11) )],[refute_8_569,refute_8_602]) ).

cnf(refute_8_604,plain,
    op1(e12,e13) != op1(e13,e13),
    inference(canonicalize,[],[normalize_8_116]) ).

cnf(refute_8_605,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_8_606,plain,
    ( op1(e12,e13) != e10
    | op1(e12,e13) = op1(e13,e13) ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_8_192,refute_8_605]) ).

cnf(refute_8_607,plain,
    op1(e12,e13) != e10,
    inference(resolve,[$cnf( $equal(op1(e12,e13),op1(e13,e13)) )],[refute_8_606,refute_8_604]) ).

cnf(refute_8_608,plain,
    ( e11 != e10
    | op1(e12,e13) != e11
    | op1(e12,e13) = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e13),e11) ),[1],$fot(e10)]]) ).

cnf(refute_8_609,plain,
    ( e11 != e10
    | op1(e12,e13) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e11) )],[refute_8_232,refute_8_608]) ).

cnf(refute_8_610,plain,
    e11 != e10,
    inference(resolve,[$cnf( $equal(op1(e12,e13),e10) )],[refute_8_609,refute_8_607]) ).

cnf(refute_8_611,plain,
    ( e10 != e11
    | e11 = e10 ),
    inference(subst,[],[refute_8_4:[bind(X,$fot(e10)),bind(Y,$fot(e11))]]) ).

cnf(refute_8_612,plain,
    e10 != e11,
    inference(resolve,[$cnf( $equal(e11,e10) )],[refute_8_611,refute_8_610]) ).

cnf(refute_8_613,plain,
    ( op1(e11,e11) = e11
    | op1(e12,e11) = e11
    | op1(e13,e11) = e11 ),
    inference(resolve,[$cnf( $equal(e10,e11) )],[refute_8_603,refute_8_612]) ).

cnf(refute_8_614,plain,
    op1(e12,e11) != op1(e12,e13),
    inference(canonicalize,[],[normalize_8_117]) ).

cnf(refute_8_615,plain,
    ( op1(e12,e11) != e11
    | op1(e12,e13) != e11
    | op1(e12,e11) = op1(e12,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e12,e11),op1(e12,e13)) ),[1],$fot(e11)]]) ).

cnf(refute_8_616,plain,
    ( op1(e12,e11) != e11
    | op1(e12,e11) = op1(e12,e13) ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e11) )],[refute_8_232,refute_8_615]) ).

cnf(refute_8_617,plain,
    op1(e12,e11) != e11,
    inference(resolve,[$cnf( $equal(op1(e12,e11),op1(e12,e13)) )],[refute_8_616,refute_8_614]) ).

cnf(refute_8_618,plain,
    ( op1(e11,e11) = e11
    | op1(e13,e11) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e12,e11),e11) )],[refute_8_613,refute_8_617]) ).

cnf(refute_8_619,plain,
    ( op1(e13,e11) != e11
    | op1(e13,e11) != e12
    | e11 = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e11),e12) ),[0],$fot(e11)]]) ).

cnf(refute_8_620,plain,
    ( op1(e13,e11) != e12
    | e11 = e12
    | op1(e11,e11) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e11) )],[refute_8_618,refute_8_619]) ).

cnf(refute_8_621,plain,
    ( e11 = e12
    | op1(e11,e11) = e11
    | op1(e11,e11) = e12
    | op1(e12,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e12) )],[refute_8_568,refute_8_620]) ).

cnf(refute_8_622,plain,
    ( op1(e11,e11) = e11
    | op1(e11,e11) = e12
    | op1(e12,e11) = e12 ),
    inference(resolve,[$cnf( $equal(e11,e12) )],[refute_8_621,refute_8_283]) ).

cnf(refute_8_623,plain,
    ( op1(e10,e11) = e13
    | op1(e11,e11) = e13
    | op1(e12,e11) = e13
    | op1(e13,e11) = e13 ),
    inference(canonicalize,[],[normalize_8_118]) ).

cnf(refute_8_624,plain,
    ( op1(e10,e11) != e10
    | op1(e10,e11) != e13
    | e10 = e13 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e13) ),[0],$fot(e10)]]) ).

cnf(refute_8_625,plain,
    ( op1(e10,e11) != e13
    | e10 = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e10) )],[refute_8_600,refute_8_624]) ).

cnf(refute_8_626,plain,
    ( e10 = e13
    | op1(e11,e11) = e13
    | op1(e12,e11) = e13
    | op1(e13,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_8_623,refute_8_625]) ).

cnf(refute_8_627,plain,
    e10 != e13,
    inference(canonicalize,[],[normalize_8_119]) ).

cnf(refute_8_628,plain,
    ( op1(e11,e11) = e13
    | op1(e12,e11) = e13
    | op1(e13,e11) = e13 ),
    inference(resolve,[$cnf( $equal(e10,e13) )],[refute_8_626,refute_8_627]) ).

cnf(refute_8_629,plain,
    op1(e11,e11) != op1(e11,e13),
    inference(canonicalize,[],[normalize_8_120]) ).

cnf(refute_8_630,plain,
    ( op1(e10,e13) = e13
    | op1(e11,e13) = e13
    | op1(e12,e13) = e13
    | op1(e13,e13) = e13 ),
    inference(canonicalize,[],[normalize_8_121]) ).

cnf(refute_8_631,plain,
    ( op1(e10,e13) != e12
    | op1(e10,e13) != e13
    | e12 = e13 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e13),e13) ),[0],$fot(e12)]]) ).

cnf(refute_8_632,plain,
    ( op1(e10,e13) != e13
    | e12 = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_8_223,refute_8_631]) ).

cnf(refute_8_633,plain,
    ( e12 = e13
    | op1(e11,e13) = e13
    | op1(e12,e13) = e13
    | op1(e13,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e13) )],[refute_8_630,refute_8_632]) ).

cnf(refute_8_634,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_8_635,plain,
    ( op1(e13,e13) != e13
    | e10 = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_8_192,refute_8_634]) ).

cnf(refute_8_636,plain,
    ( e10 = e13
    | e12 = e13
    | op1(e11,e13) = e13
    | op1(e12,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e13) )],[refute_8_633,refute_8_635]) ).

cnf(refute_8_637,plain,
    ( e12 = e13
    | op1(e11,e13) = e13
    | op1(e12,e13) = e13 ),
    inference(resolve,[$cnf( $equal(e10,e13) )],[refute_8_636,refute_8_627]) ).

cnf(refute_8_638,plain,
    ( op1(e11,e13) = e13
    | op1(e12,e13) = e13 ),
    inference(resolve,[$cnf( $equal(e12,e13) )],[refute_8_637,refute_8_260]) ).

cnf(refute_8_639,plain,
    ( op1(e12,e13) != e11
    | op1(e12,e13) != e13
    | e11 = e13 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e13),e13) ),[0],$fot(e11)]]) ).

cnf(refute_8_640,plain,
    ( op1(e12,e13) != e13
    | e11 = e13 ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e11) )],[refute_8_232,refute_8_639]) ).

cnf(refute_8_641,plain,
    ( e11 = e13
    | op1(e11,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e13) )],[refute_8_638,refute_8_640]) ).

cnf(refute_8_642,plain,
    op1(e11,e13) = e13,
    inference(resolve,[$cnf( $equal(e11,e13) )],[refute_8_641,refute_8_201]) ).

cnf(refute_8_643,plain,
    ( op1(e11,e11) != e13
    | op1(e11,e13) != e13
    | op1(e11,e11) = op1(e11,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e11),op1(e11,e13)) ),[1],$fot(e13)]]) ).

cnf(refute_8_644,plain,
    ( op1(e11,e11) != e13
    | op1(e11,e11) = op1(e11,e13) ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e13) )],[refute_8_642,refute_8_643]) ).

cnf(refute_8_645,plain,
    op1(e11,e11) != e13,
    inference(resolve,[$cnf( $equal(op1(e11,e11),op1(e11,e13)) )],[refute_8_644,refute_8_629]) ).

cnf(refute_8_646,plain,
    ( op1(e12,e11) = e13
    | op1(e13,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e13) )],[refute_8_628,refute_8_645]) ).

cnf(refute_8_647,plain,
    op1(e13,e10) != op1(e13,e11),
    inference(canonicalize,[],[normalize_8_122]) ).

cnf(refute_8_648,plain,
    ( e13 != op1(e13,e11)
    | op1(e13,e10) != e13
    | op1(e13,e10) = op1(e13,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e10),e13) ),[1],$fot(op1(e13,e11))]]) ).

cnf(refute_8_649,plain,
    ( e13 != op1(e13,e11)
    | op1(e13,e10) = op1(e13,e11) ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e13) )],[refute_8_197,refute_8_648]) ).

cnf(refute_8_650,plain,
    e13 != op1(e13,e11),
    inference(resolve,[$cnf( $equal(op1(e13,e10),op1(e13,e11)) )],[refute_8_649,refute_8_647]) ).

cnf(refute_8_651,plain,
    ( op1(e13,e11) != e13
    | e13 = op1(e13,e11) ),
    inference(subst,[],[refute_8_4:[bind(X,$fot(op1(e13,e11))),bind(Y,$fot(e13))]]) ).

cnf(refute_8_652,plain,
    op1(e13,e11) != e13,
    inference(resolve,[$cnf( $equal(e13,op1(e13,e11)) )],[refute_8_651,refute_8_650]) ).

cnf(refute_8_653,plain,
    op1(e12,e11) = e13,
    inference(resolve,[$cnf( $equal(op1(e13,e11),e13) )],[refute_8_646,refute_8_652]) ).

cnf(refute_8_654,plain,
    ( op1(e12,e11) != e12
    | op1(e12,e11) != e13
    | e13 = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e11),e12) ),[0],$fot(e13)]]) ).

cnf(refute_8_655,plain,
    ( op1(e12,e11) != e12
    | e13 = e12 ),
    inference(resolve,[$cnf( $equal(op1(e12,e11),e13) )],[refute_8_653,refute_8_654]) ).

cnf(refute_8_656,plain,
    ( e13 = e12
    | op1(e11,e11) = e11
    | op1(e11,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e12,e11),e12) )],[refute_8_622,refute_8_655]) ).

cnf(refute_8_657,plain,
    ( op1(e11,e11) = e11
    | op1(e11,e11) = e12 ),
    inference(resolve,[$cnf( $equal(e13,e12) )],[refute_8_656,refute_8_262]) ).

cnf(refute_8_658,plain,
    ( h4(op1(e11,e11)) != h2(e10)
    | op1(e11,e11) != e12
    | h4(e12) = h2(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e11)),h2(e10)) ),[0,0],$fot(e12)]]) ).

cnf(refute_8_659,plain,
    ( h4(op1(e11,e11)) != h2(e10)
    | h4(e12) = h2(e10)
    | op1(e11,e11) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e12) )],[refute_8_657,refute_8_658]) ).

cnf(refute_8_660,plain,
    ( h4(e12) = h2(e10)
    | op1(e11,e11) = e11 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e11)),h2(e10)) )],[refute_8_562,refute_8_659]) ).

cnf(refute_8_661,plain,
    ( h4(e12) != e22
    | h4(e12) != h2(e10)
    | e22 = h2(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),h2(e10)) ),[0],$fot(e22)]]) ).

cnf(refute_8_662,plain,
    ( h4(e12) != h2(e10)
    | e22 = h2(e10) ),
    inference(resolve,[$cnf( $equal(h4(e12),e22) )],[refute_8_245,refute_8_661]) ).

cnf(refute_8_663,plain,
    ( e22 = h2(e10)
    | op1(e11,e11) = e11 ),
    inference(resolve,[$cnf( $equal(h4(e12),h2(e10)) )],[refute_8_660,refute_8_662]) ).

cnf(refute_8_664,plain,
    op2(e21,e21) != op2(e23,e21),
    inference(canonicalize,[],[normalize_8_123]) ).

cnf(refute_8_665,plain,
    ( h2(e10) != op2(e23,e21)
    | op2(e21,e21) != h2(e10)
    | op2(e21,e21) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),h2(e10)) ),[1],$fot(op2(e23,e21))]]) ).

cnf(refute_8_666,plain,
    ( h2(e10) != op2(e23,e21)
    | op2(e21,e21) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),h2(e10)) )],[refute_8_425,refute_8_665]) ).

cnf(refute_8_667,plain,
    h2(e10) != op2(e23,e21),
    inference(resolve,[$cnf( $equal(op2(e21,e21),op2(e23,e21)) )],[refute_8_666,refute_8_664]) ).

cnf(refute_8_668,plain,
    op2(e22,e22) != op2(e23,e22),
    inference(canonicalize,[],[normalize_8_124]) ).

cnf(refute_8_669,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_8_670,plain,
    ( h3(e10) != op2(e23,e22)
    | op2(e22,e22) = op2(e23,e22) ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_8_6,refute_8_669]) ).

cnf(refute_8_671,plain,
    h3(e10) != op2(e23,e22),
    inference(resolve,[$cnf( $equal(op2(e22,e22),op2(e23,e22)) )],[refute_8_670,refute_8_668]) ).

cnf(refute_8_672,plain,
    ( op2(e23,e20) = e22
    | op2(e23,e21) = e22
    | op2(e23,e22) = e22
    | op2(e23,e23) = e22 ),
    inference(canonicalize,[],[normalize_8_125]) ).

cnf(refute_8_673,plain,
    ( e23 = e22
    | op2(e23,e21) = e22
    | op2(e23,e22) = e22
    | op2(e23,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e22) )],[refute_8_672,refute_8_152]) ).

cnf(refute_8_674,plain,
    ( op2(e23,e23) != e20
    | op2(e23,e23) != e22
    | e20 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e22) ),[0],$fot(e20)]]) ).

cnf(refute_8_675,plain,
    ( op2(e23,e23) != e22
    | e20 = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_8_18,refute_8_674]) ).

cnf(refute_8_676,plain,
    ( e20 = e22
    | e23 = e22
    | op2(e23,e21) = e22
    | op2(e23,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e22) )],[refute_8_673,refute_8_675]) ).

cnf(refute_8_677,plain,
    ( e23 = e22
    | op2(e23,e21) = e22
    | op2(e23,e22) = e22 ),
    inference(resolve,[$cnf( $equal(e20,e22) )],[refute_8_676,refute_8_416]) ).

cnf(refute_8_678,plain,
    ( op2(e23,e21) = e22
    | op2(e23,e22) = e22 ),
    inference(resolve,[$cnf( $equal(e23,e22) )],[refute_8_677,refute_8_109]) ).

cnf(refute_8_679,plain,
    ( h3(e10) != e22
    | op2(e23,e22) != e22
    | h3(e10) = op2(e23,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h3(e10),op2(e23,e22)) ),[1],$fot(e22)]]) ).

cnf(refute_8_680,plain,
    ( h3(e10) != e22
    | h3(e10) = op2(e23,e22)
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e22) )],[refute_8_678,refute_8_679]) ).

cnf(refute_8_681,plain,
    ( h3(e10) != e22
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(h3(e10),op2(e23,e22)) )],[refute_8_680,refute_8_671]) ).

cnf(refute_8_682,plain,
    ( e22 != e22
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(h3(e10),e22) )],[refute_8_419,refute_8_681]) ).

cnf(refute_8_683,plain,
    op2(e23,e21) = e22,
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_8_278,refute_8_682]) ).

cnf(refute_8_684,plain,
    ( h2(e10) != e22
    | op2(e23,e21) != e22
    | h2(e10) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h2(e10),op2(e23,e21)) ),[1],$fot(e22)]]) ).

cnf(refute_8_685,plain,
    ( h2(e10) != e22
    | h2(e10) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e22) )],[refute_8_683,refute_8_684]) ).

cnf(refute_8_686,plain,
    h2(e10) != e22,
    inference(resolve,[$cnf( $equal(h2(e10),op2(e23,e21)) )],[refute_8_685,refute_8_667]) ).

cnf(refute_8_687,plain,
    ( e22 != h2(e10)
    | h2(e10) = e22 ),
    inference(subst,[],[refute_8_4:[bind(X,$fot(e22)),bind(Y,$fot(h2(e10)))]]) ).

cnf(refute_8_688,plain,
    e22 != h2(e10),
    inference(resolve,[$cnf( $equal(h2(e10),e22) )],[refute_8_687,refute_8_686]) ).

cnf(refute_8_689,plain,
    op1(e11,e11) = e11,
    inference(resolve,[$cnf( $equal(e22,h2(e10)) )],[refute_8_663,refute_8_688]) ).

cnf(refute_8_690,plain,
    h4(op1(e11,e11)) = h4(op1(e11,e11)),
    introduced(tautology,[refl,[$fot(h4(op1(e11,e11)))]]) ).

cnf(refute_8_691,plain,
    ( h4(op1(e11,e11)) != h4(op1(e11,e11))
    | op1(e11,e11) != e11
    | h4(op1(e11,e11)) = h4(e11) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e11)),h4(op1(e11,e11))) ),[1,0],$fot(e11)]]) ).

cnf(refute_8_692,plain,
    ( op1(e11,e11) != e11
    | h4(op1(e11,e11)) = h4(e11) ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e11)),h4(op1(e11,e11))) )],[refute_8_690,refute_8_691]) ).

cnf(refute_8_693,plain,
    h4(op1(e11,e11)) = h4(e11),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e11) )],[refute_8_689,refute_8_692]) ).

cnf(refute_8_694,plain,
    ( h4(e11) != e21
    | h4(op1(e11,e11)) != h4(e11)
    | h4(op1(e11,e11)) = e21 ),
    inference(subst,[],[refute_8_29:[bind(X,$fot(h4(op1(e11,e11)))),bind(Y,$fot(h4(e11))),bind(Z,$fot(e21))]]) ).

cnf(refute_8_695,plain,
    ( h4(e11) != e21
    | h4(op1(e11,e11)) = e21 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e11)),h4(e11)) )],[refute_8_693,refute_8_694]) ).

cnf(refute_8_696,plain,
    h4(op1(e11,e11)) = e21,
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_8_87,refute_8_695]) ).

cnf(refute_8_697,plain,
    ( h4(op1(e11,e11)) != e21
    | h4(op1(e11,e11)) != h2(e10)
    | e21 = h2(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e11)),h2(e10)) ),[0],$fot(e21)]]) ).

cnf(refute_8_698,plain,
    ( h4(op1(e11,e11)) != h2(e10)
    | e21 = h2(e10) ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e11)),e21) )],[refute_8_696,refute_8_697]) ).

cnf(refute_8_699,plain,
    e21 = h2(e10),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e11)),h2(e10)) )],[refute_8_562,refute_8_698]) ).

cnf(refute_8_700,plain,
    ( e21 != h2(e10)
    | h2(e10) = e21 ),
    inference(subst,[],[refute_8_4:[bind(X,$fot(e21)),bind(Y,$fot(h2(e10)))]]) ).

cnf(refute_8_701,plain,
    h2(e10) = e21,
    inference(resolve,[$cnf( $equal(e21,h2(e10)) )],[refute_8_699,refute_8_700]) ).

cnf(refute_8_702,plain,
    ( e21 != e21
    | h2(e10) != e21
    | h2(e10) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e10),e21) ),[1],$fot(e21)]]) ).

cnf(refute_8_703,plain,
    ( e21 != e21
    | h2(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h2(e10),e21) )],[refute_8_701,refute_8_702]) ).

cnf(refute_8_704,plain,
    ( e21 != e21
    | ~ definitionFOFtoCNF_11 ),
    inference(resolve,[$cnf( $equal(h2(e10),e21) )],[refute_8_703,refute_8_544]) ).

cnf(refute_8_705,plain,
    ~ definitionFOFtoCNF_11,
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_8_508,refute_8_704]) ).

cnf(refute_8_706,plain,
    ( definitionFOFtoCNF_17
    | definitionFOFtoCNF_20
    | definitionFOFtoCNF_21 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_11 )],[refute_8_421,refute_8_705]) ).

cnf(refute_8_707,plain,
    ( ~ definitionFOFtoCNF_17
    | ~ definitionFOFtoCNF_18
    | ~ definitionFOFtoCNF_19
    | op2(e23,e22) = e22 ),
    inference(canonicalize,[],[normalize_8_127]) ).

cnf(refute_8_708,plain,
    ( op2(e23,e20) = e20
    | definitionFOFtoCNF_18 ),
    inference(canonicalize,[],[normalize_8_129]) ).

cnf(refute_8_709,plain,
    ( e23 = e20
    | definitionFOFtoCNF_18 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e20) )],[refute_8_708,refute_8_119]) ).

cnf(refute_8_710,plain,
    definitionFOFtoCNF_18,
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_8_709,refute_8_123]) ).

cnf(refute_8_711,plain,
    ( ~ definitionFOFtoCNF_17
    | ~ definitionFOFtoCNF_19
    | op2(e23,e22) = e22 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_18 )],[refute_8_710,refute_8_707]) ).

cnf(refute_8_712,plain,
    op2(e23,e21) != op2(e23,e22),
    inference(canonicalize,[],[normalize_8_130]) ).

cnf(refute_8_713,plain,
    ( op2(e23,e21) = e21
    | definitionFOFtoCNF_19 ),
    inference(canonicalize,[],[normalize_8_132]) ).

cnf(refute_8_714,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_715,plain,
    ( e21 != op2(e23,e22)
    | op2(e23,e21) = op2(e23,e22)
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_8_713,refute_8_714]) ).

cnf(refute_8_716,plain,
    ( e21 != op2(e23,e22)
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),op2(e23,e22)) )],[refute_8_715,refute_8_712]) ).

cnf(refute_8_717,plain,
    ( op2(e23,e22) = e20
    | op2(e23,e22) = e21
    | op2(e23,e22) = e22
    | op2(e23,e22) = e23 ),
    inference(canonicalize,[],[normalize_8_133]) ).

cnf(refute_8_718,plain,
    op2(e23,e22) != op2(e23,e23),
    inference(canonicalize,[],[normalize_8_134]) ).

cnf(refute_8_719,plain,
    ( op2(e23,e22) != e20
    | op2(e23,e23) != e20
    | op2(e23,e22) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e23,e22),op2(e23,e23)) ),[1],$fot(e20)]]) ).

cnf(refute_8_720,plain,
    ( op2(e23,e22) != e20
    | op2(e23,e22) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_8_18,refute_8_719]) ).

cnf(refute_8_721,plain,
    op2(e23,e22) != e20,
    inference(resolve,[$cnf( $equal(op2(e23,e22),op2(e23,e23)) )],[refute_8_720,refute_8_718]) ).

cnf(refute_8_722,plain,
    ( op2(e23,e22) = e21
    | op2(e23,e22) = e22
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e20) )],[refute_8_717,refute_8_721]) ).

cnf(refute_8_723,plain,
    op2(e23,e20) != op2(e23,e22),
    inference(canonicalize,[],[normalize_8_135]) ).

cnf(refute_8_724,plain,
    ( e23 != op2(e23,e22)
    | op2(e23,e20) != e23
    | op2(e23,e20) = op2(e23,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),e23) ),[1],$fot(op2(e23,e22))]]) ).

cnf(refute_8_725,plain,
    ( e23 != op2(e23,e22)
    | op2(e23,e20) = op2(e23,e22) ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_8_99,refute_8_724]) ).

cnf(refute_8_726,plain,
    e23 != op2(e23,e22),
    inference(resolve,[$cnf( $equal(op2(e23,e20),op2(e23,e22)) )],[refute_8_725,refute_8_723]) ).

cnf(refute_8_727,plain,
    ( op2(e23,e22) != e23
    | e23 = op2(e23,e22) ),
    inference(subst,[],[refute_8_4:[bind(X,$fot(op2(e23,e22))),bind(Y,$fot(e23))]]) ).

cnf(refute_8_728,plain,
    op2(e23,e22) != e23,
    inference(resolve,[$cnf( $equal(e23,op2(e23,e22)) )],[refute_8_727,refute_8_726]) ).

cnf(refute_8_729,plain,
    ( op2(e23,e22) = e21
    | op2(e23,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e23) )],[refute_8_722,refute_8_728]) ).

cnf(refute_8_730,plain,
    ( e21 != e21
    | op2(e23,e22) != e21
    | e21 = op2(e23,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,op2(e23,e22)) ),[1],$fot(e21)]]) ).

cnf(refute_8_731,plain,
    ( e21 != e21
    | e21 = op2(e23,e22)
    | op2(e23,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e21) )],[refute_8_729,refute_8_730]) ).

cnf(refute_8_732,plain,
    ( e21 != e21
    | op2(e23,e22) = e22
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(e21,op2(e23,e22)) )],[refute_8_731,refute_8_716]) ).

cnf(refute_8_733,plain,
    ( op2(e23,e22) = e22
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_8_508,refute_8_732]) ).

cnf(refute_8_734,plain,
    ( h3(e10) != e22
    | h3(e10) = op2(e23,e22)
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e22) )],[refute_8_733,refute_8_679]) ).

cnf(refute_8_735,plain,
    ( h3(e10) != e22
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(h3(e10),op2(e23,e22)) )],[refute_8_734,refute_8_671]) ).

cnf(refute_8_736,plain,
    op2(e21,e20) != op2(e21,e21),
    inference(canonicalize,[],[normalize_8_136]) ).

cnf(refute_8_737,plain,
    ( op2(e21,e20) != h2(e10)
    | op2(e21,e21) != h2(e10)
    | op2(e21,e20) = op2(e21,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,e20),op2(e21,e21)) ),[1],$fot(h2(e10))]]) ).

cnf(refute_8_738,plain,
    ( op2(e21,e20) != h2(e10)
    | op2(e21,e20) = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),h2(e10)) )],[refute_8_425,refute_8_737]) ).

cnf(refute_8_739,plain,
    op2(e21,e20) != h2(e10),
    inference(resolve,[$cnf( $equal(op2(e21,e20),op2(e21,e21)) )],[refute_8_738,refute_8_736]) ).

cnf(refute_8_740,plain,
    ( op2(e20,e21) = e22
    | op2(e21,e21) = e22
    | op2(e22,e21) = e22
    | op2(e23,e21) = e22 ),
    inference(canonicalize,[],[normalize_8_137]) ).

cnf(refute_8_741,plain,
    ( op2(e21,e21) != e22
    | op2(e21,e21) != h2(e10)
    | h2(e10) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e22) ),[0],$fot(h2(e10))]]) ).

cnf(refute_8_742,plain,
    ( op2(e21,e21) != e22
    | h2(e10) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),h2(e10)) )],[refute_8_425,refute_8_741]) ).

cnf(refute_8_743,plain,
    ( h2(e10) = e22
    | op2(e20,e21) = e22
    | op2(e22,e21) = e22
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e22) )],[refute_8_740,refute_8_742]) ).

cnf(refute_8_744,plain,
    op2(e20,e21) != op2(e20,e23),
    inference(canonicalize,[],[normalize_8_138]) ).

cnf(refute_8_745,plain,
    ( op2(e20,e21) != e22
    | op2(e20,e23) != e22
    | op2(e20,e21) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e20,e21),op2(e20,e23)) ),[1],$fot(e22)]]) ).

cnf(refute_8_746,plain,
    ( op2(e20,e21) != e22
    | op2(e20,e21) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_8_27,refute_8_745]) ).

cnf(refute_8_747,plain,
    op2(e20,e21) != e22,
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e20,e23)) )],[refute_8_746,refute_8_744]) ).

cnf(refute_8_748,plain,
    ( h2(e10) = e22
    | op2(e22,e21) = e22
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e22) )],[refute_8_743,refute_8_747]) ).

cnf(refute_8_749,plain,
    ( e23 = e22
    | h2(e10) = e22
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e21),e22) )],[refute_8_748,refute_8_105]) ).

cnf(refute_8_750,plain,
    ( h2(e10) = e22
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(e23,e22) )],[refute_8_749,refute_8_109]) ).

cnf(refute_8_751,plain,
    ( op2(e23,e21) != e21
    | op2(e23,e21) != e22
    | e22 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e21),e21) ),[0],$fot(e22)]]) ).

cnf(refute_8_752,plain,
    ( op2(e23,e21) != e21
    | e22 = e21
    | h2(e10) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e22) )],[refute_8_750,refute_8_751]) ).

cnf(refute_8_753,plain,
    ( e22 = e21
    | h2(e10) = e22
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_8_713,refute_8_752]) ).

cnf(refute_8_754,plain,
    ( h2(e10) = e22
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(e22,e21) )],[refute_8_753,refute_8_304]) ).

cnf(refute_8_755,plain,
    ( h2(e10) != e22
    | op2(e21,e20) != e22
    | op2(e21,e20) = h2(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,e20),h2(e10)) ),[1],$fot(e22)]]) ).

cnf(refute_8_756,plain,
    ( op2(e21,e20) != e22
    | op2(e21,e20) = h2(e10)
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(h2(e10),e22) )],[refute_8_754,refute_8_755]) ).

cnf(refute_8_757,plain,
    ( op2(e21,e20) != e22
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),h2(e10)) )],[refute_8_756,refute_8_739]) ).

cnf(refute_8_758,plain,
    ( e22 != e22
    | h3(e10) = e22
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e22) )],[refute_8_538,refute_8_757]) ).

cnf(refute_8_759,plain,
    ( e22 != e22
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(h3(e10),e22) )],[refute_8_758,refute_8_735]) ).

cnf(refute_8_760,plain,
    definitionFOFtoCNF_19,
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_8_278,refute_8_759]) ).

cnf(refute_8_761,plain,
    ( ~ definitionFOFtoCNF_17
    | op2(e23,e22) = e22 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_19 )],[refute_8_760,refute_8_711]) ).

cnf(refute_8_762,plain,
    ( h3(e10) != e22
    | h3(e10) = op2(e23,e22)
    | op2(e23,e22) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e22) )],[refute_8_729,refute_8_679]) ).

cnf(refute_8_763,plain,
    ( h3(e10) != e22
    | op2(e23,e22) = e21 ),
    inference(resolve,[$cnf( $equal(h3(e10),op2(e23,e22)) )],[refute_8_762,refute_8_671]) ).

cnf(refute_8_764,plain,
    ( e22 != e22
    | op2(e23,e22) = e21 ),
    inference(resolve,[$cnf( $equal(h3(e10),e22) )],[refute_8_419,refute_8_763]) ).

cnf(refute_8_765,plain,
    op2(e23,e22) = e21,
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_8_278,refute_8_764]) ).

cnf(refute_8_766,plain,
    ( op2(e23,e22) != e21
    | op2(e23,e22) != e22
    | e21 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e22),e22) ),[0],$fot(e21)]]) ).

cnf(refute_8_767,plain,
    ( op2(e23,e22) != e22
    | e21 = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e21) )],[refute_8_765,refute_8_766]) ).

cnf(refute_8_768,plain,
    ( ~ definitionFOFtoCNF_17
    | e21 = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e22) )],[refute_8_761,refute_8_767]) ).

cnf(refute_8_769,plain,
    ~ definitionFOFtoCNF_17,
    inference(resolve,[$cnf( $equal(e21,e22) )],[refute_8_768,refute_8_302]) ).

cnf(refute_8_770,plain,
    ( definitionFOFtoCNF_20
    | definitionFOFtoCNF_21 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_17 )],[refute_8_706,refute_8_769]) ).

cnf(refute_8_771,plain,
    ( op2(e22,e22) != e22
    | ~ definitionFOFtoCNF_20 ),
    inference(canonicalize,[],[normalize_8_140]) ).

cnf(refute_8_772,plain,
    ( h3(e10) != e22
    | ~ definitionFOFtoCNF_20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e22) )],[refute_8_8,refute_8_771]) ).

cnf(refute_8_773,plain,
    ( e22 != e22
    | ~ definitionFOFtoCNF_20 ),
    inference(resolve,[$cnf( $equal(h3(e10),e22) )],[refute_8_419,refute_8_772]) ).

cnf(refute_8_774,plain,
    ~ definitionFOFtoCNF_20,
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_8_278,refute_8_773]) ).

cnf(refute_8_775,plain,
    definitionFOFtoCNF_21,
    inference(resolve,[$cnf( definitionFOFtoCNF_20 )],[refute_8_770,refute_8_774]) ).

cnf(refute_8_776,plain,
    ( ~ definitionFOFtoCNF_21
    | op2(e22,e21) = e21 ),
    inference(canonicalize,[],[normalize_8_142]) ).

cnf(refute_8_777,plain,
    op2(e22,e21) != op2(e22,e23),
    inference(canonicalize,[],[normalize_8_143]) ).

cnf(refute_8_778,plain,
    ( op2(e22,e21) != h4(e11)
    | op2(e22,e23) != h4(e11)
    | op2(e22,e21) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,e21),op2(e22,e23)) ),[1],$fot(h4(e11))]]) ).

cnf(refute_8_779,plain,
    ( op2(e22,e21) != h4(e11)
    | op2(e22,e21) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),h4(e11)) )],[refute_8_41,refute_8_778]) ).

cnf(refute_8_780,plain,
    op2(e22,e21) != h4(e11),
    inference(resolve,[$cnf( $equal(op2(e22,e21),op2(e22,e23)) )],[refute_8_779,refute_8_777]) ).

cnf(refute_8_781,plain,
    ( h4(e11) != e21
    | op2(e22,e21) != e21
    | op2(e22,e21) = h4(e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,e21),h4(e11)) ),[1],$fot(e21)]]) ).

cnf(refute_8_782,plain,
    ( op2(e22,e21) != e21
    | op2(e22,e21) = h4(e11) ),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_8_87,refute_8_781]) ).

cnf(refute_8_783,plain,
    op2(e22,e21) != e21,
    inference(resolve,[$cnf( $equal(op2(e22,e21),h4(e11)) )],[refute_8_782,refute_8_780]) ).

cnf(refute_8_784,plain,
    ~ definitionFOFtoCNF_21,
    inference(resolve,[$cnf( $equal(op2(e22,e21),e21) )],[refute_8_776,refute_8_783]) ).

cnf(refute_8_785,plain,
    $false,
    inference(resolve,[$cnf( definitionFOFtoCNF_21 )],[refute_8_775,refute_8_784]) ).

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,
    ( ( 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_1,plain,
    ( op1(e10,e11) = e13
    | op1(e11,e11) = e13
    | op1(e12,e11) = e13
    | op1(e13,e11) = e13 ),
    inference(conjunct,[],[normalize_9_0]) ).

fof(normalize_9_2,plain,
    ( op1(e10,e10) = e11
    | op1(e10,e11) = e11
    | op1(e10,e12) = e11
    | op1(e10,e13) = e11 ),
    inference(conjunct,[],[normalize_9_0]) ).

fof(normalize_9_3,plain,
    ( e10 = op1(e13,e13)
    & e11 = op1(op1(op1(e13,e13),e13),e13)
    & e12 = op1(op1(e13,e13),e13) ),
    inference(canonicalize,[],[ax12]) ).

fof(normalize_9_4,plain,
    e12 = op1(op1(e13,e13),e13),
    inference(conjunct,[],[normalize_9_3]) ).

fof(normalize_9_5,plain,
    e10 = op1(e13,e13),
    inference(conjunct,[],[normalize_9_3]) ).

fof(normalize_9_6,plain,
    ( e10 != e11
    & e10 != e12
    & e10 != e13
    & e11 != e12
    & e11 != e13
    & e12 != e13 ),
    inference(canonicalize,[],[ax7]) ).

fof(normalize_9_7,plain,
    e11 != e12,
    inference(conjunct,[],[normalize_9_6]) ).

fof(normalize_9_8,plain,
    ( op1(e10,e12) = e13
    | op1(e11,e12) = e13
    | op1(e12,e12) = e13
    | op1(e13,e12) = e13 ),
    inference(conjunct,[],[normalize_9_0]) ).

fof(normalize_9_9,plain,
    ( ( op1(e10,e10) != e11
      | op1(e10,e11) = e10 )
    & ( op1(e10,e10) != e12
      | op1(e10,e12) = e10 )
    & ( op1(e10,e10) != e13
      | op1(e10,e13) = e10 )
    & ( op1(e11,e11) != e10
      | op1(e11,e10) = e11 )
    & ( op1(e11,e11) != e12
      | op1(e11,e12) = e11 )
    & ( op1(e11,e11) != e13
      | op1(e11,e13) = e11 )
    & ( op1(e12,e12) != e10
      | op1(e12,e10) = e12 )
    & ( op1(e12,e12) != e11
      | op1(e12,e11) = e12 )
    & ( op1(e12,e12) != e13
      | op1(e12,e13) = e12 )
    & ( op1(e13,e13) != e10
      | op1(e13,e10) = e13 )
    & ( op1(e13,e13) != e11
      | op1(e13,e11) = e13 )
    & ( op1(e13,e13) != e12
      | op1(e13,e12) = e13 )
    & ( op1(e10,e10) = e10
      | op1(e11,e11) = e11
      | op1(e12,e12) = e12
      | op1(e13,e13) = e13 )
    & ( ( op1(e10,e10) != e10
        & op1(e10,e11) = e11
        & ( op1(e11,e10) != e11
          | op1(e11,e11) != e10 )
        & ( op1(e12,e10) != e12
          | op1(e12,e12) != e10 )
        & ( op1(e13,e10) != e13
          | op1(e13,e13) != e10 ) )
      | ( op1(e10,e10) != e10
        & op1(e10,e12) = e12
        & ( op1(e11,e10) != e11
          | op1(e11,e11) != e10 )
        & ( op1(e12,e10) != e12
          | op1(e12,e12) != e10 )
        & ( op1(e13,e10) != e13
          | op1(e13,e13) != e10 ) )
      | ( op1(e10,e10) != e10
        & op1(e10,e13) = e13
        & ( op1(e11,e10) != e11
          | op1(e11,e11) != e10 )
        & ( op1(e12,e10) != e12
          | op1(e12,e12) != e10 )
        & ( op1(e13,e10) != e13
          | op1(e13,e13) != e10 ) )
      | ( op1(e11,e11) != e11
        & op1(e11,e10) = e10
        & ( op1(e10,e10) != e11
          | op1(e10,e11) != e10 )
        & ( op1(e12,e11) != e12
          | op1(e12,e12) != e11 )
        & ( op1(e13,e11) != e13
          | op1(e13,e13) != e11 ) )
      | ( op1(e11,e11) != e11
        & op1(e11,e12) = e12
        & ( op1(e10,e10) != e11
          | op1(e10,e11) != e10 )
        & ( op1(e12,e11) != e12
          | op1(e12,e12) != e11 )
        & ( op1(e13,e11) != e13
          | op1(e13,e13) != e11 ) )
      | ( op1(e11,e11) != e11
        & op1(e11,e13) = e13
        & ( op1(e10,e10) != e11
          | op1(e10,e11) != e10 )
        & ( op1(e12,e11) != e12
          | op1(e12,e12) != e11 )
        & ( op1(e13,e11) != e13
          | op1(e13,e13) != e11 ) )
      | ( op1(e12,e12) != e12
        & op1(e12,e10) = e10
        & ( op1(e10,e10) != e12
          | op1(e10,e12) != e10 )
        & ( op1(e11,e11) != e12
          | op1(e11,e12) != e11 )
        & ( op1(e13,e12) != e13
          | op1(e13,e13) != e12 ) )
      | ( op1(e12,e12) != e12
        & op1(e12,e11) = e11
        & ( op1(e10,e10) != e12
          | op1(e10,e12) != e10 )
        & ( op1(e11,e11) != e12
          | op1(e11,e12) != e11 )
        & ( op1(e13,e12) != e13
          | op1(e13,e13) != e12 ) )
      | ( op1(e12,e12) != e12
        & op1(e12,e13) = e13
        & ( op1(e10,e10) != e12
          | op1(e10,e12) != e10 )
        & ( op1(e11,e11) != e12
          | op1(e11,e12) != e11 )
        & ( op1(e13,e12) != e13
          | op1(e13,e13) != e12 ) )
      | ( op1(e13,e13) != e13
        & op1(e13,e10) = e10
        & ( op1(e10,e10) != e13
          | op1(e10,e13) != e10 )
        & ( op1(e11,e11) != e13
          | op1(e11,e13) != e11 )
        & ( op1(e12,e12) != e13
          | op1(e12,e13) != e12 ) )
      | ( op1(e13,e13) != e13
        & op1(e13,e11) = e11
        & ( op1(e10,e10) != e13
          | op1(e10,e13) != e10 )
        & ( op1(e11,e11) != e13
          | op1(e11,e13) != e11 )
        & ( op1(e12,e12) != e13
          | op1(e12,e13) != e12 ) )
      | ( op1(e13,e13) != e13
        & op1(e13,e12) = e12
        & ( op1(e10,e10) != e13
          | op1(e10,e13) != e10 )
        & ( op1(e11,e11) != e13
          | op1(e11,e13) != e11 )
        & ( op1(e12,e12) != e13
          | op1(e12,e13) != e12 ) ) ) ),
    inference(canonicalize,[],[ax10]) ).

fof(normalize_9_10,plain,
    ( op1(e12,e12) != e13
    | op1(e12,e13) = e12 ),
    inference(conjunct,[],[normalize_9_9]) ).

fof(normalize_9_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_9_12,plain,
    op1(e10,e13) != op1(e12,e13),
    inference(conjunct,[],[normalize_9_11]) ).

fof(normalize_9_13,plain,
    op1(e11,e12) != op1(e11,e13),
    inference(conjunct,[],[normalize_9_11]) ).

fof(normalize_9_14,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_15,plain,
    ( op1(e11,e13) = e10
    | op1(e11,e13) = e11
    | op1(e11,e13) = e12
    | op1(e11,e13) = e13 ),
    inference(conjunct,[],[normalize_9_14]) ).

fof(normalize_9_16,plain,
    op1(e11,e13) != op1(e13,e13),
    inference(conjunct,[],[normalize_9_11]) ).

fof(normalize_9_17,plain,
    op1(e10,e13) != op1(e11,e13),
    inference(conjunct,[],[normalize_9_11]) ).

fof(normalize_9_18,plain,
    op1(e11,e13) != op1(e12,e13),
    inference(conjunct,[],[normalize_9_11]) ).

fof(normalize_9_19,plain,
    e11 = op1(op1(op1(e13,e13),e13),e13),
    inference(conjunct,[],[normalize_9_3]) ).

fof(normalize_9_20,plain,
    op1(e13,e10) != op1(e13,e12),
    inference(conjunct,[],[normalize_9_11]) ).

fof(normalize_9_21,plain,
    ( op1(e13,e13) != e10
    | op1(e13,e10) = e13 ),
    inference(conjunct,[],[normalize_9_9]) ).

fof(normalize_9_22,plain,
    e11 != e13,
    inference(conjunct,[],[normalize_9_6]) ).

fof(normalize_9_23,plain,
    op1(e10,e11) != op1(e12,e11),
    inference(conjunct,[],[normalize_9_11]) ).

fof(normalize_9_24,plain,
    ( op1(e10,e10) != e11
    | op1(e10,e11) = e10 ),
    inference(conjunct,[],[normalize_9_9]) ).

fof(normalize_9_25,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e12
    | op1(e10,e10) = e13 ),
    inference(conjunct,[],[normalize_9_14]) ).

fof(normalize_9_26,plain,
    op1(e10,e10) != op1(e10,e13),
    inference(conjunct,[],[normalize_9_11]) ).

fof(normalize_9_27,plain,
    ( op1(e10,e10) != e13
    | op1(e10,e13) = e10 ),
    inference(conjunct,[],[normalize_9_9]) ).

fof(normalize_9_28,plain,
    op1(e10,e13) != op1(e13,e13),
    inference(conjunct,[],[normalize_9_11]) ).

fof(normalize_9_29,plain,
    ( op1(e12,e11) = e10
    | op1(e12,e11) = e11
    | op1(e12,e11) = e12
    | op1(e12,e11) = e13 ),
    inference(conjunct,[],[normalize_9_14]) ).

fof(normalize_9_30,plain,
    op1(e12,e11) != op1(e12,e13),
    inference(conjunct,[],[normalize_9_11]) ).

fof(normalize_9_31,plain,
    op1(e12,e11) != op1(e13,e11),
    inference(conjunct,[],[normalize_9_11]) ).

fof(normalize_9_32,plain,
    ( ~ definitionFOFtoCNF_8
  <=> ( op1(e13,e13) != e13
      & op1(e13,e11) = e11
      & ( op1(e10,e10) != e13
        | op1(e10,e13) != e10 )
      & ( op1(e11,e11) != e13
        | op1(e11,e13) != e11 ) ) ),
    inference(canonicalize,[],[definition_24]) ).

fof(normalize_9_33,plain,
    ( ( op1(e13,e13) != e13
      | definitionFOFtoCNF_8 )
    & ( op1(e13,e11) = e11
      | definitionFOFtoCNF_8 )
    & ( op1(e10,e10) != e13
      | op1(e10,e13) != e10
      | definitionFOFtoCNF_8 )
    & ( op1(e11,e11) != e13
      | op1(e11,e13) != e11
      | definitionFOFtoCNF_8 )
    & ( op1(e13,e11) != e11
      | ~ definitionFOFtoCNF_8
      | op1(e10,e10) = e13
      | op1(e11,e11) = e13
      | op1(e13,e13) = e13 )
    & ( op1(e13,e11) != e11
      | ~ definitionFOFtoCNF_8
      | op1(e10,e10) = e13
      | op1(e11,e13) = e11
      | op1(e13,e13) = e13 )
    & ( op1(e13,e11) != e11
      | ~ definitionFOFtoCNF_8
      | op1(e10,e13) = e10
      | op1(e11,e11) = e13
      | op1(e13,e13) = e13 )
    & ( op1(e13,e11) != e11
      | ~ definitionFOFtoCNF_8
      | op1(e10,e13) = e10
      | op1(e11,e13) = e11
      | op1(e13,e13) = e13 ) ),
    inference(clausify,[],[normalize_9_32]) ).

fof(normalize_9_34,plain,
    ( op1(e13,e11) != e11
    | ~ definitionFOFtoCNF_8
    | op1(e10,e10) = e13
    | op1(e11,e11) = e13
    | op1(e13,e13) = e13 ),
    inference(conjunct,[],[normalize_9_33]) ).

fof(normalize_9_35,plain,
    e10 != e13,
    inference(conjunct,[],[normalize_9_6]) ).

fof(normalize_9_36,plain,
    op1(e11,e11) != op1(e11,e13),
    inference(conjunct,[],[normalize_9_11]) ).

fof(normalize_9_37,plain,
    ( op1(e13,e10) = e11
    | op1(e13,e11) = e11
    | op1(e13,e12) = e11
    | op1(e13,e13) = e11 ),
    inference(conjunct,[],[normalize_9_0]) ).

fof(normalize_9_38,plain,
    e10 != e11,
    inference(conjunct,[],[normalize_9_6]) ).

fof(normalize_9_39,plain,
    ( op1(e13,e10) = e12
    | op1(e13,e11) = e12
    | op1(e13,e12) = e12
    | op1(e13,e13) = e12 ),
    inference(conjunct,[],[normalize_9_0]) ).

fof(normalize_9_40,plain,
    e12 != e13,
    inference(conjunct,[],[normalize_9_6]) ).

fof(normalize_9_41,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_42,plain,
    op2(e20,e20) != op2(e21,e20),
    inference(conjunct,[],[normalize_9_41]) ).

fof(normalize_9_43,plain,
    ( h1(e10) = op2(e20,e20)
    & h1(e11) = op2(op2(op2(e20,e20),e20),e20)
    & h1(e12) = op2(op2(e20,e20),e20)
    & h1(e13) = e20 ),
    inference(canonicalize,[],[ax14]) ).

fof(normalize_9_44,plain,
    h1(e10) = op2(e20,e20),
    inference(conjunct,[],[normalize_9_43]) ).

fof(normalize_9_45,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_46,plain,
    h1(e13) = e20,
    inference(conjunct,[],[normalize_9_43]) ).

fof(normalize_9_47,plain,
    ( h2(e10) = op2(e21,e21)
    & h2(e11) = op2(op2(op2(e21,e21),e21),e21)
    & h2(e12) = op2(op2(e21,e21),e21)
    & h2(e13) = e21 ),
    inference(canonicalize,[],[ax15]) ).

fof(normalize_9_48,plain,
    h2(e13) = e21,
    inference(conjunct,[],[normalize_9_47]) ).

fof(normalize_9_49,plain,
    ( h3(e10) = op2(e22,e22)
    & h3(e11) = op2(op2(op2(e22,e22),e22),e22)
    & h3(e12) = op2(op2(e22,e22),e22)
    & h3(e13) = e22 ),
    inference(canonicalize,[],[ax16]) ).

fof(normalize_9_50,plain,
    h3(e13) = e22,
    inference(conjunct,[],[normalize_9_49]) ).

fof(normalize_9_51,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_45,normalize_9_46,normalize_9_48,normalize_9_50]) ).

fof(normalize_9_52,plain,
    h4(op1(e11,e10)) = op2(h4(e11),h4(e10)),
    inference(conjunct,[],[normalize_9_51]) ).

fof(normalize_9_53,plain,
    ( h4(e10) = op2(e23,e23)
    & h4(e11) = op2(op2(op2(e23,e23),e23),e23)
    & h4(e12) = op2(op2(e23,e23),e23)
    & h4(e13) = e23 ),
    inference(canonicalize,[],[ax17]) ).

fof(normalize_9_54,plain,
    h4(e10) = op2(e23,e23),
    inference(conjunct,[],[normalize_9_53]) ).

fof(normalize_9_55,plain,
    ( e20 = op2(e23,e23)
    & e21 = op2(op2(op2(e23,e23),e23),e23)
    & e22 = op2(op2(e23,e23),e23) ),
    inference(canonicalize,[],[ax13]) ).

fof(normalize_9_56,plain,
    e20 = op2(e23,e23),
    inference(conjunct,[],[normalize_9_55]) ).

fof(normalize_9_57,plain,
    e21 = op2(op2(op2(e23,e23),e23),e23),
    inference(conjunct,[],[normalize_9_55]) ).

fof(normalize_9_58,plain,
    h4(e11) = op2(op2(op2(e23,e23),e23),e23),
    inference(conjunct,[],[normalize_9_53]) ).

fof(normalize_9_59,plain,
    e22 = op2(op2(e23,e23),e23),
    inference(conjunct,[],[normalize_9_55]) ).

fof(normalize_9_60,plain,
    op1(e10,e11) != op1(e11,e11),
    inference(conjunct,[],[normalize_9_11]) ).

fof(normalize_9_61,plain,
    op1(e11,e12) != op1(e12,e12),
    inference(conjunct,[],[normalize_9_11]) ).

fof(normalize_9_62,plain,
    ( op1(e13,e11) = e11
    | definitionFOFtoCNF_8 ),
    inference(conjunct,[],[normalize_9_33]) ).

fof(normalize_9_63,plain,
    op1(e12,e12) != op1(e13,e12),
    inference(conjunct,[],[normalize_9_11]) ).

fof(normalize_9_64,plain,
    ( op1(e12,e12) = e10
    | op1(e12,e12) = e11
    | op1(e12,e12) = e12
    | op1(e12,e12) = e13 ),
    inference(conjunct,[],[normalize_9_14]) ).

fof(normalize_9_65,plain,
    op1(e12,e12) != op1(e12,e13),
    inference(conjunct,[],[normalize_9_11]) ).

fof(normalize_9_66,plain,
    ( op1(e11,e10) = e10
    | op1(e11,e11) = e10
    | op1(e11,e12) = e10
    | op1(e11,e13) = e10 ),
    inference(conjunct,[],[normalize_9_0]) ).

fof(normalize_9_67,plain,
    op1(e10,e11) != op1(e13,e11),
    inference(conjunct,[],[normalize_9_11]) ).

fof(normalize_9_68,plain,
    op2(e21,e21) != op2(e21,e22),
    inference(conjunct,[],[normalize_9_41]) ).

fof(normalize_9_69,plain,
    h2(e10) = op2(e21,e21),
    inference(conjunct,[],[normalize_9_47]) ).

fof(normalize_9_70,plain,
    ( ( op2(e20,e20) != e21
      | op2(e20,e21) = e20 )
    & ( op2(e20,e20) != e22
      | op2(e20,e22) = e20 )
    & ( op2(e20,e20) != e23
      | op2(e20,e23) = e20 )
    & ( op2(e21,e21) != e20
      | op2(e21,e20) = e21 )
    & ( op2(e21,e21) != e22
      | op2(e21,e22) = e21 )
    & ( op2(e21,e21) != e23
      | op2(e21,e23) = e21 )
    & ( op2(e22,e22) != e20
      | op2(e22,e20) = e22 )
    & ( op2(e22,e22) != e21
      | op2(e22,e21) = e22 )
    & ( op2(e22,e22) != e23
      | op2(e22,e23) = e22 )
    & ( op2(e23,e23) != e20
      | op2(e23,e20) = e23 )
    & ( op2(e23,e23) != e21
      | op2(e23,e21) = e23 )
    & ( op2(e23,e23) != e22
      | op2(e23,e22) = e23 )
    & ( op2(e20,e20) = e20
      | op2(e21,e21) = e21
      | op2(e22,e22) = e22
      | op2(e23,e23) = e23 )
    & ( ( op2(e20,e20) != e20
        & op2(e20,e21) = e21
        & ( op2(e21,e20) != e21
          | op2(e21,e21) != e20 )
        & ( op2(e22,e20) != e22
          | op2(e22,e22) != e20 )
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) )
      | ( op2(e20,e20) != e20
        & op2(e20,e22) = e22
        & ( op2(e21,e20) != e21
          | op2(e21,e21) != e20 )
        & ( op2(e22,e20) != e22
          | op2(e22,e22) != e20 )
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) )
      | ( op2(e20,e20) != e20
        & op2(e20,e23) = e23
        & ( op2(e21,e20) != e21
          | op2(e21,e21) != e20 )
        & ( op2(e22,e20) != e22
          | op2(e22,e22) != e20 )
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) )
      | ( op2(e21,e21) != e21
        & op2(e21,e20) = e20
        & ( op2(e20,e20) != e21
          | op2(e20,e21) != e20 )
        & ( op2(e22,e21) != e22
          | op2(e22,e22) != e21 )
        & ( op2(e23,e21) != e23
          | op2(e23,e23) != e21 ) )
      | ( op2(e21,e21) != e21
        & op2(e21,e22) = e22
        & ( op2(e20,e20) != e21
          | op2(e20,e21) != e20 )
        & ( op2(e22,e21) != e22
          | op2(e22,e22) != e21 )
        & ( op2(e23,e21) != e23
          | op2(e23,e23) != e21 ) )
      | ( op2(e21,e21) != e21
        & op2(e21,e23) = e23
        & ( op2(e20,e20) != e21
          | op2(e20,e21) != e20 )
        & ( op2(e22,e21) != e22
          | op2(e22,e22) != e21 )
        & ( op2(e23,e21) != e23
          | op2(e23,e23) != e21 ) )
      | ( op2(e22,e22) != e22
        & op2(e22,e20) = e20
        & ( op2(e20,e20) != e22
          | op2(e20,e22) != e20 )
        & ( op2(e21,e21) != e22
          | op2(e21,e22) != e21 )
        & ( op2(e23,e22) != e23
          | op2(e23,e23) != e22 ) )
      | ( op2(e22,e22) != e22
        & op2(e22,e21) = e21
        & ( op2(e20,e20) != e22
          | op2(e20,e22) != e20 )
        & ( op2(e21,e21) != e22
          | op2(e21,e22) != e21 )
        & ( op2(e23,e22) != e23
          | op2(e23,e23) != e22 ) )
      | ( op2(e22,e22) != e22
        & op2(e22,e23) = e23
        & ( op2(e20,e20) != e22
          | op2(e20,e22) != e20 )
        & ( op2(e21,e21) != e22
          | op2(e21,e22) != e21 )
        & ( op2(e23,e22) != e23
          | op2(e23,e23) != e22 ) )
      | ( op2(e23,e23) != e23
        & op2(e23,e20) = e20
        & ( op2(e20,e20) != e23
          | op2(e20,e23) != e20 )
        & ( op2(e21,e21) != e23
          | op2(e21,e23) != e21 )
        & ( op2(e22,e22) != e23
          | op2(e22,e23) != e22 ) )
      | ( op2(e23,e23) != e23
        & op2(e23,e21) = e21
        & ( op2(e20,e20) != e23
          | op2(e20,e23) != e20 )
        & ( op2(e21,e21) != e23
          | op2(e21,e23) != e21 )
        & ( op2(e22,e22) != e23
          | op2(e22,e23) != e22 ) )
      | ( op2(e23,e23) != e23
        & op2(e23,e22) = e22
        & ( op2(e20,e20) != e23
          | op2(e20,e23) != e20 )
        & ( op2(e21,e21) != e23
          | op2(e21,e23) != e21 )
        & ( op2(e22,e22) != e23
          | op2(e22,e23) != e22 ) ) ) ),
    inference(canonicalize,[],[ax11]) ).

fof(normalize_9_71,plain,
    ( op2(e21,e21) != e22
    | op2(e21,e22) = e21 ),
    inference(conjunct,[],[normalize_9_70]) ).

fof(normalize_9_72,plain,
    h4(op1(e11,e11)) = op2(h4(e11),h4(e11)),
    inference(conjunct,[],[normalize_9_51]) ).

fof(normalize_9_73,plain,
    op1(e12,e10) != op1(e12,e11),
    inference(conjunct,[],[normalize_9_11]) ).

fof(normalize_9_74,plain,
    ( op1(e10,e10) = e12
    | op1(e11,e10) = e12
    | op1(e12,e10) = e12
    | op1(e13,e10) = e12 ),
    inference(conjunct,[],[normalize_9_0]) ).

fof(normalize_9_75,plain,
    ( op1(e10,e11) = e12
    | op1(e11,e11) = e12
    | op1(e12,e11) = e12
    | op1(e13,e11) = e12 ),
    inference(conjunct,[],[normalize_9_0]) ).

fof(normalize_9_76,plain,
    op1(e10,e11) != op1(e10,e13),
    inference(conjunct,[],[normalize_9_11]) ).

fof(normalize_9_77,plain,
    h4(e12) = op2(op2(e23,e23),e23),
    inference(conjunct,[],[normalize_9_53]) ).

fof(normalize_9_78,plain,
    op2(e22,e20) != op2(e22,e22),
    inference(conjunct,[],[normalize_9_41]) ).

fof(normalize_9_79,plain,
    h3(e10) = op2(e22,e22),
    inference(conjunct,[],[normalize_9_49]) ).

fof(normalize_9_80,plain,
    h4(op1(e12,e10)) = op2(h4(e12),h4(e10)),
    inference(conjunct,[],[normalize_9_51]) ).

fof(normalize_9_81,plain,
    ( op1(e12,e12) != e10
    | op1(e12,e10) = e12 ),
    inference(conjunct,[],[normalize_9_9]) ).

fof(normalize_9_82,plain,
    ( op2(e20,e20) = e20
    | op2(e21,e21) = e21
    | op2(e22,e22) = e22
    | op2(e23,e23) = e23 ),
    inference(conjunct,[],[normalize_9_70]) ).

fof(normalize_9_83,plain,
    ( e20 != e21
    & e20 != e22
    & e20 != e23
    & e21 != e22
    & e21 != e23
    & e22 != e23 ),
    inference(canonicalize,[],[ax8]) ).

fof(normalize_9_84,plain,
    e20 != e23,
    inference(conjunct,[],[normalize_9_83]) ).

fof(normalize_9_85,plain,
    h4(op1(e12,e11)) != op2(h4(e12),h4(e11)),
    inference(conjunct,[],[normalize_9_51]) ).

fof(normalize_9_86,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_87,plain,
    ( op2(e20,e21) = e23
    | op2(e21,e21) = e23
    | op2(e22,e21) = e23
    | op2(e23,e21) = e23 ),
    inference(conjunct,[],[normalize_9_86]) ).

fof(normalize_9_88,plain,
    op2(e21,e21) != op2(e21,e23),
    inference(conjunct,[],[normalize_9_41]) ).

fof(normalize_9_89,plain,
    ( op2(e20,e23) = e23
    | op2(e21,e23) = e23
    | op2(e22,e23) = e23
    | op2(e23,e23) = e23 ),
    inference(conjunct,[],[normalize_9_86]) ).

fof(normalize_9_90,plain,
    e22 != e23,
    inference(conjunct,[],[normalize_9_83]) ).

fof(normalize_9_91,plain,
    e21 != e23,
    inference(conjunct,[],[normalize_9_83]) ).

fof(normalize_9_92,plain,
    op2(e20,e21) != op2(e20,e22),
    inference(conjunct,[],[normalize_9_41]) ).

fof(normalize_9_93,plain,
    h4(op1(e10,e12)) = op2(h4(e10),h4(e12)),
    inference(conjunct,[],[normalize_9_51]) ).

fof(normalize_9_94,plain,
    h4(e13) = e23,
    inference(conjunct,[],[normalize_9_53]) ).

fof(normalize_9_95,plain,
    op2(e23,e20) != op2(e23,e21),
    inference(conjunct,[],[normalize_9_41]) ).

fof(normalize_9_96,plain,
    ( op2(e23,e23) != e20
    | op2(e23,e20) = e23 ),
    inference(conjunct,[],[normalize_9_70]) ).

cnf(refute_9_0,plain,
    ( op1(e10,e11) = e13
    | op1(e11,e11) = e13
    | op1(e12,e11) = e13
    | op1(e13,e11) = e13 ),
    inference(canonicalize,[],[normalize_9_1]) ).

cnf(refute_9_1,plain,
    ( op1(e10,e10) = e11
    | op1(e10,e11) = e11
    | op1(e10,e12) = e11
    | op1(e10,e13) = e11 ),
    inference(canonicalize,[],[normalize_9_2]) ).

cnf(refute_9_2,plain,
    e12 = op1(op1(e13,e13),e13),
    inference(canonicalize,[],[normalize_9_4]) ).

cnf(refute_9_3,plain,
    e10 = op1(e13,e13),
    inference(canonicalize,[],[normalize_9_5]) ).

cnf(refute_9_4,plain,
    X = X,
    introduced(tautology,[refl,[$fot(X)]]) ).

cnf(refute_9_5,plain,
    ( X != X
    | X != Y
    | Y = X ),
    introduced(tautology,[equality,[$cnf( $equal(X,X) ),[0],$fot(Y)]]) ).

cnf(refute_9_6,plain,
    ( X != Y
    | Y = X ),
    inference(resolve,[$cnf( $equal(X,X) )],[refute_9_4,refute_9_5]) ).

cnf(refute_9_7,plain,
    ( e10 != op1(e13,e13)
    | op1(e13,e13) = e10 ),
    inference(subst,[],[refute_9_6:[bind(X,$fot(e10)),bind(Y,$fot(op1(e13,e13)))]]) ).

cnf(refute_9_8,plain,
    op1(e13,e13) = e10,
    inference(resolve,[$cnf( $equal(e10,op1(e13,e13)) )],[refute_9_3,refute_9_7]) ).

cnf(refute_9_9,plain,
    op1(op1(e13,e13),e13) = op1(op1(e13,e13),e13),
    introduced(tautology,[refl,[$fot(op1(op1(e13,e13),e13))]]) ).

cnf(refute_9_10,plain,
    ( op1(e13,e13) != e10
    | op1(op1(e13,e13),e13) != op1(op1(e13,e13),e13)
    | op1(op1(e13,e13),e13) = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e13,e13),e13),op1(op1(e13,e13),e13)) ),[1,0],$fot(e10)]]) ).

cnf(refute_9_11,plain,
    ( op1(e13,e13) != e10
    | op1(op1(e13,e13),e13) = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(e13,e13),e13),op1(op1(e13,e13),e13)) )],[refute_9_9,refute_9_10]) ).

cnf(refute_9_12,plain,
    op1(op1(e13,e13),e13) = op1(e10,e13),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_9_8,refute_9_11]) ).

cnf(refute_9_13,plain,
    ( e12 != op1(op1(e13,e13),e13)
    | op1(op1(e13,e13),e13) != op1(e10,e13)
    | e12 = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(e10,e13)) ),[0],$fot(op1(op1(e13,e13),e13))]]) ).

cnf(refute_9_14,plain,
    ( e12 != op1(op1(e13,e13),e13)
    | e12 = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(e13,e13),e13),op1(e10,e13)) )],[refute_9_12,refute_9_13]) ).

cnf(refute_9_15,plain,
    e12 = op1(e10,e13),
    inference(resolve,[$cnf( $equal(e12,op1(op1(e13,e13),e13)) )],[refute_9_2,refute_9_14]) ).

cnf(refute_9_16,plain,
    ( e12 != op1(e10,e13)
    | op1(e10,e13) = e12 ),
    inference(subst,[],[refute_9_6:[bind(X,$fot(e12)),bind(Y,$fot(op1(e10,e13)))]]) ).

cnf(refute_9_17,plain,
    op1(e10,e13) = e12,
    inference(resolve,[$cnf( $equal(e12,op1(e10,e13)) )],[refute_9_15,refute_9_16]) ).

cnf(refute_9_18,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_9_19,plain,
    ( op1(e10,e13) != e11
    | e12 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_9_17,refute_9_18]) ).

cnf(refute_9_20,plain,
    ( e12 = e11
    | op1(e10,e10) = e11
    | op1(e10,e11) = e11
    | op1(e10,e12) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e11) )],[refute_9_1,refute_9_19]) ).

cnf(refute_9_21,plain,
    e11 != e12,
    inference(canonicalize,[],[normalize_9_7]) ).

cnf(refute_9_22,plain,
    ( e12 != e11
    | e11 = e12 ),
    inference(subst,[],[refute_9_6:[bind(X,$fot(e12)),bind(Y,$fot(e11))]]) ).

cnf(refute_9_23,plain,
    e12 != e11,
    inference(resolve,[$cnf( $equal(e11,e12) )],[refute_9_22,refute_9_21]) ).

cnf(refute_9_24,plain,
    ( op1(e10,e10) = e11
    | op1(e10,e11) = e11
    | op1(e10,e12) = e11 ),
    inference(resolve,[$cnf( $equal(e12,e11) )],[refute_9_20,refute_9_23]) ).

cnf(refute_9_25,plain,
    ( op1(e10,e12) = e13
    | op1(e11,e12) = e13
    | op1(e12,e12) = e13
    | op1(e13,e12) = e13 ),
    inference(canonicalize,[],[normalize_9_8]) ).

cnf(refute_9_26,plain,
    ( op1(e12,e12) != e13
    | op1(e12,e13) = e12 ),
    inference(canonicalize,[],[normalize_9_10]) ).

cnf(refute_9_27,plain,
    op1(e10,e13) != op1(e12,e13),
    inference(canonicalize,[],[normalize_9_12]) ).

cnf(refute_9_28,plain,
    ( e12 != op1(e12,e13)
    | op1(e10,e13) != e12
    | op1(e10,e13) = op1(e12,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e13),e12) ),[1],$fot(op1(e12,e13))]]) ).

cnf(refute_9_29,plain,
    ( e12 != op1(e12,e13)
    | op1(e10,e13) = op1(e12,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_9_17,refute_9_28]) ).

cnf(refute_9_30,plain,
    e12 != op1(e12,e13),
    inference(resolve,[$cnf( $equal(op1(e10,e13),op1(e12,e13)) )],[refute_9_29,refute_9_27]) ).

cnf(refute_9_31,plain,
    ( op1(e12,e13) != e12
    | e12 = op1(e12,e13) ),
    inference(subst,[],[refute_9_6:[bind(X,$fot(op1(e12,e13))),bind(Y,$fot(e12))]]) ).

cnf(refute_9_32,plain,
    op1(e12,e13) != e12,
    inference(resolve,[$cnf( $equal(e12,op1(e12,e13)) )],[refute_9_31,refute_9_30]) ).

cnf(refute_9_33,plain,
    op1(e12,e12) != e13,
    inference(resolve,[$cnf( $equal(op1(e12,e13),e12) )],[refute_9_26,refute_9_32]) ).

cnf(refute_9_34,plain,
    ( op1(e10,e12) = e13
    | op1(e11,e12) = e13
    | op1(e13,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e13) )],[refute_9_25,refute_9_33]) ).

cnf(refute_9_35,plain,
    op1(e11,e12) != op1(e11,e13),
    inference(canonicalize,[],[normalize_9_13]) ).

cnf(refute_9_36,plain,
    ( op1(e11,e13) = e10
    | op1(e11,e13) = e11
    | op1(e11,e13) = e12
    | op1(e11,e13) = e13 ),
    inference(canonicalize,[],[normalize_9_15]) ).

cnf(refute_9_37,plain,
    op1(e11,e13) != op1(e13,e13),
    inference(canonicalize,[],[normalize_9_16]) ).

cnf(refute_9_38,plain,
    ( op1(e11,e13) != e10
    | op1(e13,e13) != e10
    | op1(e11,e13) = op1(e13,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e13),op1(e13,e13)) ),[1],$fot(e10)]]) ).

cnf(refute_9_39,plain,
    ( op1(e11,e13) != e10
    | op1(e11,e13) = op1(e13,e13) ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_9_8,refute_9_38]) ).

cnf(refute_9_40,plain,
    op1(e11,e13) != e10,
    inference(resolve,[$cnf( $equal(op1(e11,e13),op1(e13,e13)) )],[refute_9_39,refute_9_37]) ).

cnf(refute_9_41,plain,
    ( op1(e11,e13) = e11
    | op1(e11,e13) = e12
    | op1(e11,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e10) )],[refute_9_36,refute_9_40]) ).

cnf(refute_9_42,plain,
    op1(e10,e13) != op1(e11,e13),
    inference(canonicalize,[],[normalize_9_17]) ).

cnf(refute_9_43,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_9_44,plain,
    ( e12 != op1(e11,e13)
    | op1(e10,e13) = op1(e11,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_9_17,refute_9_43]) ).

cnf(refute_9_45,plain,
    e12 != op1(e11,e13),
    inference(resolve,[$cnf( $equal(op1(e10,e13),op1(e11,e13)) )],[refute_9_44,refute_9_42]) ).

cnf(refute_9_46,plain,
    ( op1(e11,e13) != e12
    | e12 = op1(e11,e13) ),
    inference(subst,[],[refute_9_6:[bind(X,$fot(op1(e11,e13))),bind(Y,$fot(e12))]]) ).

cnf(refute_9_47,plain,
    op1(e11,e13) != e12,
    inference(resolve,[$cnf( $equal(e12,op1(e11,e13)) )],[refute_9_46,refute_9_45]) ).

cnf(refute_9_48,plain,
    ( op1(e11,e13) = e11
    | op1(e11,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e12) )],[refute_9_41,refute_9_47]) ).

cnf(refute_9_49,plain,
    op1(e11,e13) != op1(e12,e13),
    inference(canonicalize,[],[normalize_9_18]) ).

cnf(refute_9_50,plain,
    e11 = op1(op1(op1(e13,e13),e13),e13),
    inference(canonicalize,[],[normalize_9_19]) ).

cnf(refute_9_51,plain,
    op1(op1(op1(e13,e13),e13),e13) = op1(op1(op1(e13,e13),e13),e13),
    introduced(tautology,[refl,[$fot(op1(op1(op1(e13,e13),e13),e13))]]) ).

cnf(refute_9_52,plain,
    ( op1(op1(e13,e13),e13) != op1(e10,e13)
    | op1(op1(op1(e13,e13),e13),e13) != op1(op1(op1(e13,e13),e13),e13)
    | op1(op1(op1(e13,e13),e13),e13) = op1(op1(e10,e13),e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(op1(e13,e13),e13),e13),op1(op1(op1(e13,e13),e13),e13)) ),[1,0],$fot(op1(e10,e13))]]) ).

cnf(refute_9_53,plain,
    ( op1(op1(e13,e13),e13) != op1(e10,e13)
    | op1(op1(op1(e13,e13),e13),e13) = op1(op1(e10,e13),e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e13,e13),e13),e13),op1(op1(op1(e13,e13),e13),e13)) )],[refute_9_51,refute_9_52]) ).

cnf(refute_9_54,plain,
    op1(op1(op1(e13,e13),e13),e13) = op1(op1(e10,e13),e13),
    inference(resolve,[$cnf( $equal(op1(op1(e13,e13),e13),op1(e10,e13)) )],[refute_9_12,refute_9_53]) ).

cnf(refute_9_55,plain,
    ( e11 != op1(op1(op1(e13,e13),e13),e13)
    | op1(op1(op1(e13,e13),e13),e13) != op1(op1(e10,e13),e13)
    | e11 = op1(op1(e10,e13),e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e11,op1(op1(e10,e13),e13)) ),[0],$fot(op1(op1(op1(e13,e13),e13),e13))]]) ).

cnf(refute_9_56,plain,
    ( e11 != op1(op1(op1(e13,e13),e13),e13)
    | e11 = op1(op1(e10,e13),e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e13,e13),e13),e13),op1(op1(e10,e13),e13)) )],[refute_9_54,refute_9_55]) ).

cnf(refute_9_57,plain,
    e11 = op1(op1(e10,e13),e13),
    inference(resolve,[$cnf( $equal(e11,op1(op1(op1(e13,e13),e13),e13)) )],[refute_9_50,refute_9_56]) ).

cnf(refute_9_58,plain,
    op1(op1(e10,e13),e13) = op1(op1(e10,e13),e13),
    introduced(tautology,[refl,[$fot(op1(op1(e10,e13),e13))]]) ).

cnf(refute_9_59,plain,
    ( op1(e10,e13) != e12
    | op1(op1(e10,e13),e13) != op1(op1(e10,e13),e13)
    | op1(op1(e10,e13),e13) = op1(e12,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e10,e13),e13),op1(op1(e10,e13),e13)) ),[1,0],$fot(e12)]]) ).

cnf(refute_9_60,plain,
    ( op1(e10,e13) != e12
    | op1(op1(e10,e13),e13) = op1(e12,e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e13),e13),op1(op1(e10,e13),e13)) )],[refute_9_58,refute_9_59]) ).

cnf(refute_9_61,plain,
    op1(op1(e10,e13),e13) = op1(e12,e13),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_9_17,refute_9_60]) ).

cnf(refute_9_62,plain,
    ( e11 != op1(op1(e10,e13),e13)
    | op1(op1(e10,e13),e13) != op1(e12,e13)
    | e11 = op1(e12,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e11,op1(e12,e13)) ),[0],$fot(op1(op1(e10,e13),e13))]]) ).

cnf(refute_9_63,plain,
    ( e11 != op1(op1(e10,e13),e13)
    | e11 = op1(e12,e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e13),e13),op1(e12,e13)) )],[refute_9_61,refute_9_62]) ).

cnf(refute_9_64,plain,
    e11 = op1(e12,e13),
    inference(resolve,[$cnf( $equal(e11,op1(op1(e10,e13),e13)) )],[refute_9_57,refute_9_63]) ).

cnf(refute_9_65,plain,
    ( e11 != op1(e12,e13)
    | op1(e12,e13) = e11 ),
    inference(subst,[],[refute_9_6:[bind(X,$fot(e11)),bind(Y,$fot(op1(e12,e13)))]]) ).

cnf(refute_9_66,plain,
    op1(e12,e13) = e11,
    inference(resolve,[$cnf( $equal(e11,op1(e12,e13)) )],[refute_9_64,refute_9_65]) ).

cnf(refute_9_67,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_9_68,plain,
    ( op1(e11,e13) != e11
    | op1(e11,e13) = op1(e12,e13) ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e11) )],[refute_9_66,refute_9_67]) ).

cnf(refute_9_69,plain,
    op1(e11,e13) != e11,
    inference(resolve,[$cnf( $equal(op1(e11,e13),op1(e12,e13)) )],[refute_9_68,refute_9_49]) ).

cnf(refute_9_70,plain,
    op1(e11,e13) = e13,
    inference(resolve,[$cnf( $equal(op1(e11,e13),e11) )],[refute_9_48,refute_9_69]) ).

cnf(refute_9_71,plain,
    ( op1(e11,e12) != e13
    | op1(e11,e13) != e13
    | op1(e11,e12) = op1(e11,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e12),op1(e11,e13)) ),[1],$fot(e13)]]) ).

cnf(refute_9_72,plain,
    ( op1(e11,e12) != e13
    | op1(e11,e12) = op1(e11,e13) ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e13) )],[refute_9_70,refute_9_71]) ).

cnf(refute_9_73,plain,
    op1(e11,e12) != e13,
    inference(resolve,[$cnf( $equal(op1(e11,e12),op1(e11,e13)) )],[refute_9_72,refute_9_35]) ).

cnf(refute_9_74,plain,
    ( op1(e10,e12) = e13
    | op1(e13,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e13) )],[refute_9_34,refute_9_73]) ).

cnf(refute_9_75,plain,
    op1(e13,e10) != op1(e13,e12),
    inference(canonicalize,[],[normalize_9_20]) ).

cnf(refute_9_76,plain,
    ( op1(e13,e13) != e10
    | op1(e13,e10) = e13 ),
    inference(canonicalize,[],[normalize_9_21]) ).

cnf(refute_9_77,plain,
    ( e10 != e10
    | op1(e13,e13) != e10
    | op1(e13,e13) = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e13),e10) ),[1],$fot(e10)]]) ).

cnf(refute_9_78,plain,
    ( e10 != e10
    | op1(e13,e13) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_9_8,refute_9_77]) ).

cnf(refute_9_79,plain,
    ( e10 != e10
    | op1(e13,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_9_78,refute_9_76]) ).

cnf(refute_9_80,plain,
    e10 = e10,
    introduced(tautology,[refl,[$fot(e10)]]) ).

cnf(refute_9_81,plain,
    op1(e13,e10) = e13,
    inference(resolve,[$cnf( $equal(e10,e10) )],[refute_9_80,refute_9_79]) ).

cnf(refute_9_82,plain,
    ( e13 != op1(e13,e12)
    | op1(e13,e10) != e13
    | op1(e13,e10) = op1(e13,e12) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e10),e13) ),[1],$fot(op1(e13,e12))]]) ).

cnf(refute_9_83,plain,
    ( e13 != op1(e13,e12)
    | op1(e13,e10) = op1(e13,e12) ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e13) )],[refute_9_81,refute_9_82]) ).

cnf(refute_9_84,plain,
    e13 != op1(e13,e12),
    inference(resolve,[$cnf( $equal(op1(e13,e10),op1(e13,e12)) )],[refute_9_83,refute_9_75]) ).

cnf(refute_9_85,plain,
    ( op1(e13,e12) != e13
    | e13 = op1(e13,e12) ),
    inference(subst,[],[refute_9_6:[bind(X,$fot(op1(e13,e12))),bind(Y,$fot(e13))]]) ).

cnf(refute_9_86,plain,
    op1(e13,e12) != e13,
    inference(resolve,[$cnf( $equal(e13,op1(e13,e12)) )],[refute_9_85,refute_9_84]) ).

cnf(refute_9_87,plain,
    op1(e10,e12) = e13,
    inference(resolve,[$cnf( $equal(op1(e13,e12),e13) )],[refute_9_74,refute_9_86]) ).

cnf(refute_9_88,plain,
    ( op1(e10,e12) != e11
    | op1(e10,e12) != e13
    | e13 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e12),e11) ),[0],$fot(e13)]]) ).

cnf(refute_9_89,plain,
    ( op1(e10,e12) != e11
    | e13 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e13) )],[refute_9_87,refute_9_88]) ).

cnf(refute_9_90,plain,
    ( e13 = e11
    | op1(e10,e10) = e11
    | op1(e10,e11) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e11) )],[refute_9_24,refute_9_89]) ).

cnf(refute_9_91,plain,
    e11 != e13,
    inference(canonicalize,[],[normalize_9_22]) ).

cnf(refute_9_92,plain,
    ( e13 != e11
    | e11 = e13 ),
    inference(subst,[],[refute_9_6:[bind(X,$fot(e13)),bind(Y,$fot(e11))]]) ).

cnf(refute_9_93,plain,
    e13 != e11,
    inference(resolve,[$cnf( $equal(e11,e13) )],[refute_9_92,refute_9_91]) ).

cnf(refute_9_94,plain,
    ( op1(e10,e10) = e11
    | op1(e10,e11) = e11 ),
    inference(resolve,[$cnf( $equal(e13,e11) )],[refute_9_90,refute_9_93]) ).

cnf(refute_9_95,plain,
    op1(e10,e11) != op1(e12,e11),
    inference(canonicalize,[],[normalize_9_23]) ).

cnf(refute_9_96,plain,
    ( op1(e10,e10) != e11
    | op1(e10,e11) = e10 ),
    inference(canonicalize,[],[normalize_9_24]) ).

cnf(refute_9_97,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e12
    | op1(e10,e10) = e13 ),
    inference(canonicalize,[],[normalize_9_25]) ).

cnf(refute_9_98,plain,
    op1(e10,e10) != op1(e10,e13),
    inference(canonicalize,[],[normalize_9_26]) ).

cnf(refute_9_99,plain,
    ( op1(e10,e10) != e12
    | op1(e10,e13) != e12
    | op1(e10,e10) = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e10),op1(e10,e13)) ),[1],$fot(e12)]]) ).

cnf(refute_9_100,plain,
    ( op1(e10,e10) != e12
    | op1(e10,e10) = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_9_17,refute_9_99]) ).

cnf(refute_9_101,plain,
    op1(e10,e10) != e12,
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e10,e13)) )],[refute_9_100,refute_9_98]) ).

cnf(refute_9_102,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11
    | op1(e10,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e12) )],[refute_9_97,refute_9_101]) ).

cnf(refute_9_103,plain,
    ( op1(e10,e10) != e13
    | op1(e10,e13) = e10 ),
    inference(canonicalize,[],[normalize_9_27]) ).

cnf(refute_9_104,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_9_105,plain,
    ( op1(e10,e13) != e10
    | e12 = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_9_17,refute_9_104]) ).

cnf(refute_9_106,plain,
    ( op1(e10,e10) != e13
    | e12 = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e10) )],[refute_9_103,refute_9_105]) ).

cnf(refute_9_107,plain,
    op1(e10,e13) != op1(e13,e13),
    inference(canonicalize,[],[normalize_9_28]) ).

cnf(refute_9_108,plain,
    ( e12 != op1(e13,e13)
    | op1(e10,e13) != e12
    | op1(e10,e13) = op1(e13,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e13),e12) ),[1],$fot(op1(e13,e13))]]) ).

cnf(refute_9_109,plain,
    ( e12 != op1(e13,e13)
    | op1(e10,e13) = op1(e13,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_9_17,refute_9_108]) ).

cnf(refute_9_110,plain,
    ( e12 != e10
    | op1(e13,e13) != e10
    | e12 = op1(e13,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(e13,e13)) ),[1],$fot(e10)]]) ).

cnf(refute_9_111,plain,
    ( e12 != e10
    | e12 = op1(e13,e13) ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_9_8,refute_9_110]) ).

cnf(refute_9_112,plain,
    ( e12 != e10
    | op1(e10,e13) = op1(e13,e13) ),
    inference(resolve,[$cnf( $equal(e12,op1(e13,e13)) )],[refute_9_111,refute_9_109]) ).

cnf(refute_9_113,plain,
    e12 != e10,
    inference(resolve,[$cnf( $equal(op1(e10,e13),op1(e13,e13)) )],[refute_9_112,refute_9_107]) ).

cnf(refute_9_114,plain,
    op1(e10,e10) != e13,
    inference(resolve,[$cnf( $equal(e12,e10) )],[refute_9_106,refute_9_113]) ).

cnf(refute_9_115,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e13) )],[refute_9_102,refute_9_114]) ).

cnf(refute_9_116,plain,
    ( e11 != e11
    | op1(e10,e10) != e11
    | op1(e10,e10) = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e10),e11) ),[1],$fot(e11)]]) ).

cnf(refute_9_117,plain,
    ( e11 != e11
    | op1(e10,e10) = e10
    | op1(e10,e10) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_9_115,refute_9_116]) ).

cnf(refute_9_118,plain,
    ( e11 != e11
    | op1(e10,e10) = e10
    | op1(e10,e11) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_9_117,refute_9_96]) ).

cnf(refute_9_119,plain,
    e11 = e11,
    introduced(tautology,[refl,[$fot(e11)]]) ).

cnf(refute_9_120,plain,
    ( op1(e10,e10) = e10
    | op1(e10,e11) = e10 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_9_119,refute_9_118]) ).

cnf(refute_9_121,plain,
    ( e10 != op1(e12,e11)
    | op1(e10,e11) != e10
    | op1(e10,e11) = op1(e12,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e10) ),[1],$fot(op1(e12,e11))]]) ).

cnf(refute_9_122,plain,
    ( e10 != op1(e12,e11)
    | op1(e10,e10) = e10
    | op1(e10,e11) = op1(e12,e11) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e10) )],[refute_9_120,refute_9_121]) ).

cnf(refute_9_123,plain,
    ( e10 != op1(e12,e11)
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e12,e11)) )],[refute_9_122,refute_9_95]) ).

cnf(refute_9_124,plain,
    ( op1(e12,e11) = e10
    | op1(e12,e11) = e11
    | op1(e12,e11) = e12
    | op1(e12,e11) = e13 ),
    inference(canonicalize,[],[normalize_9_29]) ).

cnf(refute_9_125,plain,
    op1(e12,e11) != op1(e12,e13),
    inference(canonicalize,[],[normalize_9_30]) ).

cnf(refute_9_126,plain,
    ( op1(e12,e11) != e11
    | op1(e12,e13) != e11
    | op1(e12,e11) = op1(e12,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e12,e11),op1(e12,e13)) ),[1],$fot(e11)]]) ).

cnf(refute_9_127,plain,
    ( op1(e12,e11) != e11
    | op1(e12,e11) = op1(e12,e13) ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e11) )],[refute_9_66,refute_9_126]) ).

cnf(refute_9_128,plain,
    op1(e12,e11) != e11,
    inference(resolve,[$cnf( $equal(op1(e12,e11),op1(e12,e13)) )],[refute_9_127,refute_9_125]) ).

cnf(refute_9_129,plain,
    ( op1(e12,e11) = e10
    | op1(e12,e11) = e12
    | op1(e12,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e12,e11),e11) )],[refute_9_124,refute_9_128]) ).

cnf(refute_9_130,plain,
    op1(e12,e11) != op1(e13,e11),
    inference(canonicalize,[],[normalize_9_31]) ).

cnf(refute_9_131,plain,
    ( op1(e13,e11) != e11
    | ~ definitionFOFtoCNF_8
    | op1(e10,e10) = e13
    | op1(e11,e11) = e13
    | op1(e13,e13) = e13 ),
    inference(canonicalize,[],[normalize_9_34]) ).

cnf(refute_9_132,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_9_133,plain,
    ( op1(e13,e13) != e13
    | e10 = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_9_8,refute_9_132]) ).

cnf(refute_9_134,plain,
    ( op1(e13,e11) != e11
    | ~ definitionFOFtoCNF_8
    | e10 = e13
    | op1(e10,e10) = e13
    | op1(e11,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e13) )],[refute_9_131,refute_9_133]) ).

cnf(refute_9_135,plain,
    e10 != e13,
    inference(canonicalize,[],[normalize_9_35]) ).

cnf(refute_9_136,plain,
    ( op1(e13,e11) != e11
    | ~ definitionFOFtoCNF_8
    | op1(e10,e10) = e13
    | op1(e11,e11) = e13 ),
    inference(resolve,[$cnf( $equal(e10,e13) )],[refute_9_134,refute_9_135]) ).

cnf(refute_9_137,plain,
    ( op1(e13,e11) != e11
    | ~ definitionFOFtoCNF_8
    | op1(e11,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e13) )],[refute_9_136,refute_9_114]) ).

cnf(refute_9_138,plain,
    op1(e11,e11) != op1(e11,e13),
    inference(canonicalize,[],[normalize_9_36]) ).

cnf(refute_9_139,plain,
    ( op1(e11,e11) != e13
    | op1(e11,e13) != e13
    | op1(e11,e11) = op1(e11,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e11),op1(e11,e13)) ),[1],$fot(e13)]]) ).

cnf(refute_9_140,plain,
    ( op1(e11,e11) != e13
    | op1(e11,e11) = op1(e11,e13) ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e13) )],[refute_9_70,refute_9_139]) ).

cnf(refute_9_141,plain,
    op1(e11,e11) != e13,
    inference(resolve,[$cnf( $equal(op1(e11,e11),op1(e11,e13)) )],[refute_9_140,refute_9_138]) ).

cnf(refute_9_142,plain,
    ( op1(e13,e11) != e11
    | ~ definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e13) )],[refute_9_137,refute_9_141]) ).

cnf(refute_9_143,plain,
    ( op1(e13,e10) = e11
    | op1(e13,e11) = e11
    | op1(e13,e12) = e11
    | op1(e13,e13) = e11 ),
    inference(canonicalize,[],[normalize_9_37]) ).

cnf(refute_9_144,plain,
    ( op1(e13,e10) != e11
    | op1(e13,e10) != e13
    | e13 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e10),e11) ),[0],$fot(e13)]]) ).

cnf(refute_9_145,plain,
    ( op1(e13,e10) != e11
    | e13 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e13) )],[refute_9_81,refute_9_144]) ).

cnf(refute_9_146,plain,
    ( e13 = e11
    | op1(e13,e11) = e11
    | op1(e13,e12) = e11
    | op1(e13,e13) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e11) )],[refute_9_143,refute_9_145]) ).

cnf(refute_9_147,plain,
    ( op1(e13,e13) != e10
    | op1(e13,e13) != e11
    | e10 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e13),e11) ),[0],$fot(e10)]]) ).

cnf(refute_9_148,plain,
    ( op1(e13,e13) != e11
    | e10 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_9_8,refute_9_147]) ).

cnf(refute_9_149,plain,
    ( e10 = e11
    | e13 = e11
    | op1(e13,e11) = e11
    | op1(e13,e12) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e11) )],[refute_9_146,refute_9_148]) ).

cnf(refute_9_150,plain,
    e10 != e11,
    inference(canonicalize,[],[normalize_9_38]) ).

cnf(refute_9_151,plain,
    ( e13 = e11
    | op1(e13,e11) = e11
    | op1(e13,e12) = e11 ),
    inference(resolve,[$cnf( $equal(e10,e11) )],[refute_9_149,refute_9_150]) ).

cnf(refute_9_152,plain,
    ( op1(e13,e11) = e11
    | op1(e13,e12) = e11 ),
    inference(resolve,[$cnf( $equal(e13,e11) )],[refute_9_151,refute_9_93]) ).

cnf(refute_9_153,plain,
    ( op1(e13,e10) = e12
    | op1(e13,e11) = e12
    | op1(e13,e12) = e12
    | op1(e13,e13) = e12 ),
    inference(canonicalize,[],[normalize_9_39]) ).

cnf(refute_9_154,plain,
    ( op1(e13,e10) != e12
    | op1(e13,e10) != e13
    | e13 = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e10),e12) ),[0],$fot(e13)]]) ).

cnf(refute_9_155,plain,
    ( op1(e13,e10) != e12
    | e13 = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e13) )],[refute_9_81,refute_9_154]) ).

cnf(refute_9_156,plain,
    ( e13 = e12
    | op1(e13,e11) = e12
    | op1(e13,e12) = e12
    | op1(e13,e13) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_9_153,refute_9_155]) ).

cnf(refute_9_157,plain,
    ( op1(e13,e13) != e10
    | op1(e13,e13) != e12
    | e10 = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e13),e12) ),[0],$fot(e10)]]) ).

cnf(refute_9_158,plain,
    ( op1(e13,e13) != e12
    | e10 = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_9_8,refute_9_157]) ).

cnf(refute_9_159,plain,
    ( e10 = e12
    | e13 = e12
    | op1(e13,e11) = e12
    | op1(e13,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e12) )],[refute_9_156,refute_9_158]) ).

cnf(refute_9_160,plain,
    ( e10 != e12
    | e12 = e10 ),
    inference(subst,[],[refute_9_6:[bind(X,$fot(e10)),bind(Y,$fot(e12))]]) ).

cnf(refute_9_161,plain,
    e10 != e12,
    inference(resolve,[$cnf( $equal(e12,e10) )],[refute_9_160,refute_9_113]) ).

cnf(refute_9_162,plain,
    ( e13 = e12
    | op1(e13,e11) = e12
    | op1(e13,e12) = e12 ),
    inference(resolve,[$cnf( $equal(e10,e12) )],[refute_9_159,refute_9_161]) ).

cnf(refute_9_163,plain,
    e12 != e13,
    inference(canonicalize,[],[normalize_9_40]) ).

cnf(refute_9_164,plain,
    ( e13 != e12
    | e12 = e13 ),
    inference(subst,[],[refute_9_6:[bind(X,$fot(e13)),bind(Y,$fot(e12))]]) ).

cnf(refute_9_165,plain,
    e13 != e12,
    inference(resolve,[$cnf( $equal(e12,e13) )],[refute_9_164,refute_9_163]) ).

cnf(refute_9_166,plain,
    ( op1(e13,e11) = e12
    | op1(e13,e12) = e12 ),
    inference(resolve,[$cnf( $equal(e13,e12) )],[refute_9_162,refute_9_165]) ).

cnf(refute_9_167,plain,
    ( op1(e13,e12) != e11
    | op1(e13,e12) != e12
    | e12 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e12),e11) ),[0],$fot(e12)]]) ).

cnf(refute_9_168,plain,
    ( op1(e13,e12) != e11
    | e12 = e11
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e12) )],[refute_9_166,refute_9_167]) ).

cnf(refute_9_169,plain,
    ( e12 = e11
    | op1(e13,e11) = e11
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e11) )],[refute_9_152,refute_9_168]) ).

cnf(refute_9_170,plain,
    ( op1(e13,e11) = e11
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(e12,e11) )],[refute_9_169,refute_9_23]) ).

cnf(refute_9_171,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_9_172,plain,
    ( e11 != e11
    | op1(e13,e11) = e11
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e11) )],[refute_9_170,refute_9_171]) ).

cnf(refute_9_173,plain,
    ( e11 != e11
    | ~ definitionFOFtoCNF_8
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e11) )],[refute_9_172,refute_9_142]) ).

cnf(refute_9_174,plain,
    ( ~ definitionFOFtoCNF_8
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_9_119,refute_9_173]) ).

cnf(refute_9_175,plain,
    op2(e20,e20) != op2(e21,e20),
    inference(canonicalize,[],[normalize_9_42]) ).

cnf(refute_9_176,plain,
    h1(e10) = op2(e20,e20),
    inference(canonicalize,[],[normalize_9_44]) ).

cnf(refute_9_177,plain,
    ( h1(e10) != op2(e20,e20)
    | op2(e20,e20) = h1(e10) ),
    inference(subst,[],[refute_9_6:[bind(X,$fot(h1(e10))),bind(Y,$fot(op2(e20,e20)))]]) ).

cnf(refute_9_178,plain,
    op2(e20,e20) = h1(e10),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e20)) )],[refute_9_176,refute_9_177]) ).

cnf(refute_9_179,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_9_180,plain,
    ( h1(e10) != op2(e21,e20)
    | op2(e20,e20) = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_9_178,refute_9_179]) ).

cnf(refute_9_181,plain,
    h1(e10) != op2(e21,e20),
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e21,e20)) )],[refute_9_180,refute_9_175]) ).

cnf(refute_9_182,plain,
    h4(op1(e11,e10)) = op2(h4(e11),h4(e10)),
    inference(canonicalize,[],[normalize_9_52]) ).

cnf(refute_9_183,plain,
    h4(e10) = op2(e23,e23),
    inference(canonicalize,[],[normalize_9_54]) ).

cnf(refute_9_184,plain,
    e20 = op2(e23,e23),
    inference(canonicalize,[],[normalize_9_56]) ).

cnf(refute_9_185,plain,
    ( e20 != op2(e23,e23)
    | op2(e23,e23) = e20 ),
    inference(subst,[],[refute_9_6:[bind(X,$fot(e20)),bind(Y,$fot(op2(e23,e23)))]]) ).

cnf(refute_9_186,plain,
    op2(e23,e23) = e20,
    inference(resolve,[$cnf( $equal(e20,op2(e23,e23)) )],[refute_9_184,refute_9_185]) ).

cnf(refute_9_187,plain,
    ( h4(e10) != op2(e23,e23)
    | op2(e23,e23) != e20
    | h4(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e10),e20) ),[0],$fot(op2(e23,e23))]]) ).

cnf(refute_9_188,plain,
    ( h4(e10) != op2(e23,e23)
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_9_186,refute_9_187]) ).

cnf(refute_9_189,plain,
    h4(e10) = e20,
    inference(resolve,[$cnf( $equal(h4(e10),op2(e23,e23)) )],[refute_9_183,refute_9_188]) ).

cnf(refute_9_190,plain,
    op2(e21,h4(e10)) = op2(e21,h4(e10)),
    introduced(tautology,[refl,[$fot(op2(e21,h4(e10)))]]) ).

cnf(refute_9_191,plain,
    ( h4(e10) != e20
    | op2(e21,h4(e10)) != op2(e21,h4(e10))
    | op2(e21,h4(e10)) = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,h4(e10)),op2(e21,h4(e10))) ),[1,1],$fot(e20)]]) ).

cnf(refute_9_192,plain,
    ( h4(e10) != e20
    | op2(e21,h4(e10)) = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(op2(e21,h4(e10)),op2(e21,h4(e10))) )],[refute_9_190,refute_9_191]) ).

cnf(refute_9_193,plain,
    op2(e21,h4(e10)) = op2(e21,e20),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_9_189,refute_9_192]) ).

cnf(refute_9_194,plain,
    e21 = op2(op2(op2(e23,e23),e23),e23),
    inference(canonicalize,[],[normalize_9_57]) ).

cnf(refute_9_195,plain,
    op2(op2(e23,e23),e23) = op2(op2(e23,e23),e23),
    introduced(tautology,[refl,[$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_9_196,plain,
    ( op2(e23,e23) != e20
    | op2(op2(e23,e23),e23) != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) ),[1,0],$fot(e20)]]) ).

cnf(refute_9_197,plain,
    ( op2(e23,e23) != e20
    | op2(op2(e23,e23),e23) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) )],[refute_9_195,refute_9_196]) ).

cnf(refute_9_198,plain,
    op2(op2(e23,e23),e23) = op2(e20,e23),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_9_186,refute_9_197]) ).

cnf(refute_9_199,plain,
    op2(op2(op2(e23,e23),e23),e23) = op2(op2(op2(e23,e23),e23),e23),
    introduced(tautology,[refl,[$fot(op2(op2(op2(e23,e23),e23),e23))]]) ).

cnf(refute_9_200,plain,
    ( op2(op2(e23,e23),e23) != op2(e20,e23)
    | op2(op2(op2(e23,e23),e23),e23) != op2(op2(op2(e23,e23),e23),e23)
    | op2(op2(op2(e23,e23),e23),e23) = op2(op2(e20,e23),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(op2(e23,e23),e23),e23)) ),[1,0],$fot(op2(e20,e23))]]) ).

cnf(refute_9_201,plain,
    ( op2(op2(e23,e23),e23) != op2(e20,e23)
    | op2(op2(op2(e23,e23),e23),e23) = op2(op2(e20,e23),e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(op2(e23,e23),e23),e23)) )],[refute_9_199,refute_9_200]) ).

cnf(refute_9_202,plain,
    op2(op2(op2(e23,e23),e23),e23) = op2(op2(e20,e23),e23),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(e20,e23)) )],[refute_9_198,refute_9_201]) ).

cnf(refute_9_203,plain,
    ( e21 != op2(op2(op2(e23,e23),e23),e23)
    | op2(op2(op2(e23,e23),e23),e23) != op2(op2(e20,e23),e23)
    | e21 = op2(op2(e20,e23),e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,op2(op2(e20,e23),e23)) ),[0],$fot(op2(op2(op2(e23,e23),e23),e23))]]) ).

cnf(refute_9_204,plain,
    ( e21 != op2(op2(op2(e23,e23),e23),e23)
    | e21 = op2(op2(e20,e23),e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(e20,e23),e23)) )],[refute_9_202,refute_9_203]) ).

cnf(refute_9_205,plain,
    e21 = op2(op2(e20,e23),e23),
    inference(resolve,[$cnf( $equal(e21,op2(op2(op2(e23,e23),e23),e23)) )],[refute_9_194,refute_9_204]) ).

cnf(refute_9_206,plain,
    h4(e11) = op2(op2(op2(e23,e23),e23),e23),
    inference(canonicalize,[],[normalize_9_58]) ).

cnf(refute_9_207,plain,
    e22 = op2(op2(e23,e23),e23),
    inference(canonicalize,[],[normalize_9_59]) ).

cnf(refute_9_208,plain,
    ( e22 != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) != op2(e20,e23)
    | e22 = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(e20,e23)) ),[0],$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_9_209,plain,
    ( e22 != op2(op2(e23,e23),e23)
    | e22 = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(e20,e23)) )],[refute_9_198,refute_9_208]) ).

cnf(refute_9_210,plain,
    e22 = op2(e20,e23),
    inference(resolve,[$cnf( $equal(e22,op2(op2(e23,e23),e23)) )],[refute_9_207,refute_9_209]) ).

cnf(refute_9_211,plain,
    ( e22 != op2(e20,e23)
    | op2(e20,e23) = e22 ),
    inference(subst,[],[refute_9_6:[bind(X,$fot(e22)),bind(Y,$fot(op2(e20,e23)))]]) ).

cnf(refute_9_212,plain,
    op2(e20,e23) = e22,
    inference(resolve,[$cnf( $equal(e22,op2(e20,e23)) )],[refute_9_210,refute_9_211]) ).

cnf(refute_9_213,plain,
    ( Y != X
    | Y != Z
    | X = Z ),
    introduced(tautology,[equality,[$cnf( $equal(Y,Z) ),[0],$fot(X)]]) ).

cnf(refute_9_214,plain,
    ( X != Y
    | Y != Z
    | X = Z ),
    inference(resolve,[$cnf( $equal(Y,X) )],[refute_9_6,refute_9_213]) ).

cnf(refute_9_215,plain,
    ( op2(e20,e23) != e22
    | op2(op2(e23,e23),e23) != op2(e20,e23)
    | op2(op2(e23,e23),e23) = e22 ),
    inference(subst,[],[refute_9_214:[bind(X,$fot(op2(op2(e23,e23),e23))),bind(Y,$fot(op2(e20,e23))),bind(Z,$fot(e22))]]) ).

cnf(refute_9_216,plain,
    ( op2(e20,e23) != e22
    | op2(op2(e23,e23),e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(e20,e23)) )],[refute_9_198,refute_9_215]) ).

cnf(refute_9_217,plain,
    op2(op2(e23,e23),e23) = e22,
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_9_212,refute_9_216]) ).

cnf(refute_9_218,plain,
    ( op2(op2(e23,e23),e23) != e22
    | op2(op2(op2(e23,e23),e23),e23) != op2(op2(op2(e23,e23),e23),e23)
    | op2(op2(op2(e23,e23),e23),e23) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(op2(e23,e23),e23),e23)) ),[1,0],$fot(e22)]]) ).

cnf(refute_9_219,plain,
    ( op2(op2(e23,e23),e23) != e22
    | op2(op2(op2(e23,e23),e23),e23) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(op2(e23,e23),e23),e23)) )],[refute_9_199,refute_9_218]) ).

cnf(refute_9_220,plain,
    op2(op2(op2(e23,e23),e23),e23) = op2(e22,e23),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),e22) )],[refute_9_217,refute_9_219]) ).

cnf(refute_9_221,plain,
    ( h4(e11) != op2(op2(op2(e23,e23),e23),e23)
    | op2(op2(op2(e23,e23),e23),e23) != op2(e22,e23)
    | h4(e11) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e11),op2(e22,e23)) ),[0],$fot(op2(op2(op2(e23,e23),e23),e23))]]) ).

cnf(refute_9_222,plain,
    ( h4(e11) != op2(op2(op2(e23,e23),e23),e23)
    | h4(e11) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(e22,e23)) )],[refute_9_220,refute_9_221]) ).

cnf(refute_9_223,plain,
    h4(e11) = op2(e22,e23),
    inference(resolve,[$cnf( $equal(h4(e11),op2(op2(op2(e23,e23),e23),e23)) )],[refute_9_206,refute_9_222]) ).

cnf(refute_9_224,plain,
    ( h4(e11) != op2(e22,e23)
    | op2(e22,e23) = h4(e11) ),
    inference(subst,[],[refute_9_6:[bind(X,$fot(h4(e11))),bind(Y,$fot(op2(e22,e23)))]]) ).

cnf(refute_9_225,plain,
    op2(e22,e23) = h4(e11),
    inference(resolve,[$cnf( $equal(h4(e11),op2(e22,e23)) )],[refute_9_223,refute_9_224]) ).

cnf(refute_9_226,plain,
    op2(op2(e20,e23),e23) = op2(op2(e20,e23),e23),
    introduced(tautology,[refl,[$fot(op2(op2(e20,e23),e23))]]) ).

cnf(refute_9_227,plain,
    ( op2(e20,e23) != e22
    | op2(op2(e20,e23),e23) != op2(op2(e20,e23),e23)
    | op2(op2(e20,e23),e23) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e20,e23),e23),op2(op2(e20,e23),e23)) ),[1,0],$fot(e22)]]) ).

cnf(refute_9_228,plain,
    ( op2(e20,e23) != e22
    | op2(op2(e20,e23),e23) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e23),e23),op2(op2(e20,e23),e23)) )],[refute_9_226,refute_9_227]) ).

cnf(refute_9_229,plain,
    op2(op2(e20,e23),e23) = op2(e22,e23),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_9_212,refute_9_228]) ).

cnf(refute_9_230,plain,
    ( op2(e22,e23) != h4(e11)
    | op2(op2(e20,e23),e23) != op2(e22,e23)
    | op2(op2(e20,e23),e23) = h4(e11) ),
    inference(subst,[],[refute_9_214:[bind(X,$fot(op2(op2(e20,e23),e23))),bind(Y,$fot(op2(e22,e23))),bind(Z,$fot(h4(e11)))]]) ).

cnf(refute_9_231,plain,
    ( op2(e22,e23) != h4(e11)
    | op2(op2(e20,e23),e23) = h4(e11) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e23),e23),op2(e22,e23)) )],[refute_9_229,refute_9_230]) ).

cnf(refute_9_232,plain,
    op2(op2(e20,e23),e23) = h4(e11),
    inference(resolve,[$cnf( $equal(op2(e22,e23),h4(e11)) )],[refute_9_225,refute_9_231]) ).

cnf(refute_9_233,plain,
    ( e21 != op2(op2(e20,e23),e23)
    | op2(op2(e20,e23),e23) != h4(e11)
    | e21 = h4(e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,h4(e11)) ),[0],$fot(op2(op2(e20,e23),e23))]]) ).

cnf(refute_9_234,plain,
    ( e21 != op2(op2(e20,e23),e23)
    | e21 = h4(e11) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e23),e23),h4(e11)) )],[refute_9_232,refute_9_233]) ).

cnf(refute_9_235,plain,
    e21 = h4(e11),
    inference(resolve,[$cnf( $equal(e21,op2(op2(e20,e23),e23)) )],[refute_9_205,refute_9_234]) ).

cnf(refute_9_236,plain,
    ( e21 != h4(e11)
    | h4(e11) = e21 ),
    inference(subst,[],[refute_9_6:[bind(X,$fot(e21)),bind(Y,$fot(h4(e11)))]]) ).

cnf(refute_9_237,plain,
    h4(e11) = e21,
    inference(resolve,[$cnf( $equal(e21,h4(e11)) )],[refute_9_235,refute_9_236]) ).

cnf(refute_9_238,plain,
    op2(h4(e11),h4(e10)) = op2(h4(e11),h4(e10)),
    introduced(tautology,[refl,[$fot(op2(h4(e11),h4(e10)))]]) ).

cnf(refute_9_239,plain,
    ( h4(e11) != e21
    | op2(h4(e11),h4(e10)) != op2(h4(e11),h4(e10))
    | op2(h4(e11),h4(e10)) = op2(e21,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e11),h4(e10)),op2(h4(e11),h4(e10))) ),[1,0],$fot(e21)]]) ).

cnf(refute_9_240,plain,
    ( h4(e11) != e21
    | op2(h4(e11),h4(e10)) = op2(e21,h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e10)),op2(h4(e11),h4(e10))) )],[refute_9_238,refute_9_239]) ).

cnf(refute_9_241,plain,
    op2(h4(e11),h4(e10)) = op2(e21,h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_9_237,refute_9_240]) ).

cnf(refute_9_242,plain,
    ( op2(e21,h4(e10)) != op2(e21,e20)
    | op2(h4(e11),h4(e10)) != op2(e21,h4(e10))
    | op2(h4(e11),h4(e10)) = op2(e21,e20) ),
    inference(subst,[],[refute_9_214:[bind(X,$fot(op2(h4(e11),h4(e10)))),bind(Y,$fot(op2(e21,h4(e10)))),bind(Z,$fot(op2(e21,e20)))]]) ).

cnf(refute_9_243,plain,
    ( op2(e21,h4(e10)) != op2(e21,e20)
    | op2(h4(e11),h4(e10)) = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e10)),op2(e21,h4(e10))) )],[refute_9_241,refute_9_242]) ).

cnf(refute_9_244,plain,
    op2(h4(e11),h4(e10)) = op2(e21,e20),
    inference(resolve,[$cnf( $equal(op2(e21,h4(e10)),op2(e21,e20)) )],[refute_9_193,refute_9_243]) ).

cnf(refute_9_245,plain,
    ( h4(op1(e11,e10)) != op2(h4(e11),h4(e10))
    | op2(h4(e11),h4(e10)) != op2(e21,e20)
    | h4(op1(e11,e10)) = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e10)),op2(e21,e20)) ),[0],$fot(op2(h4(e11),h4(e10)))]]) ).

cnf(refute_9_246,plain,
    ( h4(op1(e11,e10)) != op2(h4(e11),h4(e10))
    | h4(op1(e11,e10)) = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e10)),op2(e21,e20)) )],[refute_9_244,refute_9_245]) ).

cnf(refute_9_247,plain,
    h4(op1(e11,e10)) = op2(e21,e20),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(h4(e11),h4(e10))) )],[refute_9_182,refute_9_246]) ).

cnf(refute_9_248,plain,
    op1(e10,e11) != op1(e11,e11),
    inference(canonicalize,[],[normalize_9_60]) ).

cnf(refute_9_249,plain,
    op1(e11,e12) != op1(e12,e12),
    inference(canonicalize,[],[normalize_9_61]) ).

cnf(refute_9_250,plain,
    ( op1(e13,e11) = e11
    | definitionFOFtoCNF_8 ),
    inference(canonicalize,[],[normalize_9_62]) ).

cnf(refute_9_251,plain,
    op1(e12,e12) != op1(e13,e12),
    inference(canonicalize,[],[normalize_9_63]) ).

cnf(refute_9_252,plain,
    ( op1(e12,e12) = e10
    | op1(e12,e12) = e11
    | op1(e12,e12) = e12
    | op1(e12,e12) = e13 ),
    inference(canonicalize,[],[normalize_9_64]) ).

cnf(refute_9_253,plain,
    ( op1(e12,e12) = e10
    | op1(e12,e12) = e11
    | op1(e12,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e13) )],[refute_9_252,refute_9_33]) ).

cnf(refute_9_254,plain,
    op1(e12,e12) != op1(e12,e13),
    inference(canonicalize,[],[normalize_9_65]) ).

cnf(refute_9_255,plain,
    ( op1(e12,e12) != e11
    | op1(e12,e13) != e11
    | op1(e12,e12) = op1(e12,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e12,e12),op1(e12,e13)) ),[1],$fot(e11)]]) ).

cnf(refute_9_256,plain,
    ( op1(e12,e12) != e11
    | op1(e12,e12) = op1(e12,e13) ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e11) )],[refute_9_66,refute_9_255]) ).

cnf(refute_9_257,plain,
    op1(e12,e12) != e11,
    inference(resolve,[$cnf( $equal(op1(e12,e12),op1(e12,e13)) )],[refute_9_256,refute_9_254]) ).

cnf(refute_9_258,plain,
    ( op1(e12,e12) = e10
    | op1(e12,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e11) )],[refute_9_253,refute_9_257]) ).

cnf(refute_9_259,plain,
    ( e12 != op1(e13,e12)
    | op1(e12,e12) != e12
    | op1(e12,e12) = op1(e13,e12) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e12),e12) ),[1],$fot(op1(e13,e12))]]) ).

cnf(refute_9_260,plain,
    ( e12 != op1(e13,e12)
    | op1(e12,e12) = e10
    | op1(e12,e12) = op1(e13,e12) ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e12) )],[refute_9_258,refute_9_259]) ).

cnf(refute_9_261,plain,
    ( e12 != op1(e13,e12)
    | op1(e12,e12) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),op1(e13,e12)) )],[refute_9_260,refute_9_251]) ).

cnf(refute_9_262,plain,
    ( e12 != e12
    | op1(e13,e12) != e12
    | e12 = op1(e13,e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(e13,e12)) ),[1],$fot(e12)]]) ).

cnf(refute_9_263,plain,
    ( e12 != e12
    | e12 = op1(e13,e12)
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e12) )],[refute_9_166,refute_9_262]) ).

cnf(refute_9_264,plain,
    ( e12 != e12
    | op1(e12,e12) = e10
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(e12,op1(e13,e12)) )],[refute_9_263,refute_9_261]) ).

cnf(refute_9_265,plain,
    e12 = e12,
    introduced(tautology,[refl,[$fot(e12)]]) ).

cnf(refute_9_266,plain,
    ( op1(e12,e12) = e10
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(e12,e12) )],[refute_9_265,refute_9_264]) ).

cnf(refute_9_267,plain,
    ( op1(e13,e11) != e11
    | op1(e13,e11) != e12
    | e12 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e11),e11) ),[0],$fot(e12)]]) ).

cnf(refute_9_268,plain,
    ( op1(e13,e11) != e11
    | e12 = e11
    | op1(e12,e12) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e12) )],[refute_9_266,refute_9_267]) ).

cnf(refute_9_269,plain,
    ( e12 = e11
    | op1(e12,e12) = e10
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e11) )],[refute_9_250,refute_9_268]) ).

cnf(refute_9_270,plain,
    ( op1(e12,e12) = e10
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(e12,e11) )],[refute_9_269,refute_9_23]) ).

cnf(refute_9_271,plain,
    ( op1(e11,e12) != e10
    | op1(e12,e12) != e10
    | op1(e11,e12) = op1(e12,e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e12),op1(e12,e12)) ),[1],$fot(e10)]]) ).

cnf(refute_9_272,plain,
    ( op1(e11,e12) != e10
    | op1(e11,e12) = op1(e12,e12)
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e10) )],[refute_9_270,refute_9_271]) ).

cnf(refute_9_273,plain,
    ( op1(e11,e12) != e10
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),op1(e12,e12)) )],[refute_9_272,refute_9_249]) ).

cnf(refute_9_274,plain,
    ( op1(e11,e10) = e10
    | op1(e11,e11) = e10
    | op1(e11,e12) = e10
    | op1(e11,e13) = e10 ),
    inference(canonicalize,[],[normalize_9_66]) ).

cnf(refute_9_275,plain,
    ( op1(e11,e10) = e10
    | op1(e11,e11) = e10
    | op1(e11,e12) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e10) )],[refute_9_274,refute_9_40]) ).

cnf(refute_9_276,plain,
    ( e10 != e10
    | op1(e11,e12) != e10
    | op1(e11,e12) = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e12),e10) ),[1],$fot(e10)]]) ).

cnf(refute_9_277,plain,
    ( e10 != e10
    | op1(e11,e10) = e10
    | op1(e11,e11) = e10
    | op1(e11,e12) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e10) )],[refute_9_275,refute_9_276]) ).

cnf(refute_9_278,plain,
    ( e10 != e10
    | op1(e11,e10) = e10
    | op1(e11,e11) = e10
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e10) )],[refute_9_277,refute_9_273]) ).

cnf(refute_9_279,plain,
    ( op1(e11,e10) = e10
    | op1(e11,e11) = e10
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(e10,e10) )],[refute_9_80,refute_9_278]) ).

cnf(refute_9_280,plain,
    ( op1(e10,e11) != e10
    | op1(e11,e11) != e10
    | op1(e10,e11) = op1(e11,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e11),op1(e11,e11)) ),[1],$fot(e10)]]) ).

cnf(refute_9_281,plain,
    ( op1(e10,e11) != e10
    | op1(e10,e11) = op1(e11,e11)
    | op1(e11,e10) = e10
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e10) )],[refute_9_279,refute_9_280]) ).

cnf(refute_9_282,plain,
    ( op1(e10,e11) != e10
    | op1(e11,e10) = e10
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e11,e11)) )],[refute_9_281,refute_9_248]) ).

cnf(refute_9_283,plain,
    op1(e10,e11) != op1(e13,e11),
    inference(canonicalize,[],[normalize_9_67]) ).

cnf(refute_9_284,plain,
    ( op1(e10,e11) != e11
    | op1(e13,e11) != e11
    | op1(e10,e11) = op1(e13,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e11),op1(e13,e11)) ),[1],$fot(e11)]]) ).

cnf(refute_9_285,plain,
    ( op1(e10,e11) != e11
    | op1(e10,e11) = op1(e13,e11)
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e11) )],[refute_9_250,refute_9_284]) ).

cnf(refute_9_286,plain,
    ( op1(e10,e11) != e11
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e13,e11)) )],[refute_9_285,refute_9_283]) ).

cnf(refute_9_287,plain,
    ( e11 != e11
    | op1(e10,e11) != e11
    | op1(e10,e11) = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e11) ),[0,1],$fot(e11)]]) ).

cnf(refute_9_288,plain,
    ( e11 != e11
    | op1(e10,e10) = e11
    | op1(e10,e11) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e11) )],[refute_9_94,refute_9_287]) ).

cnf(refute_9_289,plain,
    ( e11 != e11
    | op1(e10,e10) = e11
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e11) )],[refute_9_288,refute_9_286]) ).

cnf(refute_9_290,plain,
    ( e11 != e11
    | op1(e10,e11) = e10
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_9_289,refute_9_96]) ).

cnf(refute_9_291,plain,
    ( op1(e10,e11) = e10
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_9_119,refute_9_290]) ).

cnf(refute_9_292,plain,
    ( e10 != e10
    | op1(e10,e11) != e10
    | op1(e10,e11) = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e10) ),[0,0],$fot(e10)]]) ).

cnf(refute_9_293,plain,
    ( e10 != e10
    | op1(e10,e11) = e10
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e10) )],[refute_9_291,refute_9_292]) ).

cnf(refute_9_294,plain,
    ( e10 != e10
    | op1(e11,e10) = e10
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e10) )],[refute_9_293,refute_9_282]) ).

cnf(refute_9_295,plain,
    ( op1(e11,e10) = e10
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(e10,e10) )],[refute_9_80,refute_9_294]) ).

cnf(refute_9_296,plain,
    ( h4(op1(e11,e10)) != op2(e21,e20)
    | op1(e11,e10) != e10
    | h4(e10) = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e10)),op2(e21,e20)) ),[0,0],$fot(e10)]]) ).

cnf(refute_9_297,plain,
    ( h4(op1(e11,e10)) != op2(e21,e20)
    | h4(e10) = op2(e21,e20)
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e10) )],[refute_9_295,refute_9_296]) ).

cnf(refute_9_298,plain,
    ( h4(e10) = op2(e21,e20)
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(e21,e20)) )],[refute_9_247,refute_9_297]) ).

cnf(refute_9_299,plain,
    ( h4(e10) != e20
    | h4(e10) != op2(e21,e20)
    | e20 = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e10),op2(e21,e20)) ),[0],$fot(e20)]]) ).

cnf(refute_9_300,plain,
    ( h4(e10) != op2(e21,e20)
    | e20 = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_9_189,refute_9_299]) ).

cnf(refute_9_301,plain,
    ( e20 = op2(e21,e20)
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(h4(e10),op2(e21,e20)) )],[refute_9_298,refute_9_300]) ).

cnf(refute_9_302,plain,
    ( e20 != op2(e21,e20)
    | op2(e21,e20) = e20 ),
    inference(subst,[],[refute_9_6:[bind(X,$fot(e20)),bind(Y,$fot(op2(e21,e20)))]]) ).

cnf(refute_9_303,plain,
    ( op2(e21,e20) = e20
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(e20,op2(e21,e20)) )],[refute_9_301,refute_9_302]) ).

cnf(refute_9_304,plain,
    ( h1(e10) != e20
    | op2(e21,e20) != e20
    | h1(e10) = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),op2(e21,e20)) ),[1],$fot(e20)]]) ).

cnf(refute_9_305,plain,
    ( h1(e10) != e20
    | h1(e10) = op2(e21,e20)
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e20) )],[refute_9_303,refute_9_304]) ).

cnf(refute_9_306,plain,
    ( h1(e10) != e20
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e21,e20)) )],[refute_9_305,refute_9_181]) ).

cnf(refute_9_307,plain,
    op2(e21,e21) != op2(e21,e22),
    inference(canonicalize,[],[normalize_9_68]) ).

cnf(refute_9_308,plain,
    h2(e10) = op2(e21,e21),
    inference(canonicalize,[],[normalize_9_69]) ).

cnf(refute_9_309,plain,
    ( h2(e10) != op2(e21,e21)
    | op2(e21,e21) = h2(e10) ),
    inference(subst,[],[refute_9_6:[bind(X,$fot(h2(e10))),bind(Y,$fot(op2(e21,e21)))]]) ).

cnf(refute_9_310,plain,
    op2(e21,e21) = h2(e10),
    inference(resolve,[$cnf( $equal(h2(e10),op2(e21,e21)) )],[refute_9_308,refute_9_309]) ).

cnf(refute_9_311,plain,
    ( h2(e10) != op2(e21,e22)
    | op2(e21,e21) != h2(e10)
    | op2(e21,e21) = op2(e21,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),h2(e10)) ),[1],$fot(op2(e21,e22))]]) ).

cnf(refute_9_312,plain,
    ( h2(e10) != op2(e21,e22)
    | op2(e21,e21) = op2(e21,e22) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),h2(e10)) )],[refute_9_310,refute_9_311]) ).

cnf(refute_9_313,plain,
    h2(e10) != op2(e21,e22),
    inference(resolve,[$cnf( $equal(op2(e21,e21),op2(e21,e22)) )],[refute_9_312,refute_9_307]) ).

cnf(refute_9_314,plain,
    ( op2(e21,e21) != e22
    | op2(e21,e22) = e21 ),
    inference(canonicalize,[],[normalize_9_71]) ).

cnf(refute_9_315,plain,
    ( h2(e10) != e22
    | op2(e21,e21) != h2(e10)
    | op2(e21,e21) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),h2(e10)) ),[1],$fot(e22)]]) ).

cnf(refute_9_316,plain,
    ( h2(e10) != e22
    | op2(e21,e21) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),h2(e10)) )],[refute_9_310,refute_9_315]) ).

cnf(refute_9_317,plain,
    ( h2(e10) != e22
    | op2(e21,e22) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e22) )],[refute_9_316,refute_9_314]) ).

cnf(refute_9_318,plain,
    h4(op1(e11,e11)) = op2(h4(e11),h4(e11)),
    inference(canonicalize,[],[normalize_9_72]) ).

cnf(refute_9_319,plain,
    op2(e21,h4(e11)) = op2(e21,h4(e11)),
    introduced(tautology,[refl,[$fot(op2(e21,h4(e11)))]]) ).

cnf(refute_9_320,plain,
    ( h4(e11) != e21
    | op2(e21,h4(e11)) != op2(e21,h4(e11))
    | op2(e21,h4(e11)) = op2(e21,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,h4(e11)),op2(e21,h4(e11))) ),[1,1],$fot(e21)]]) ).

cnf(refute_9_321,plain,
    ( h4(e11) != e21
    | op2(e21,h4(e11)) = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(op2(e21,h4(e11)),op2(e21,h4(e11))) )],[refute_9_319,refute_9_320]) ).

cnf(refute_9_322,plain,
    op2(e21,h4(e11)) = op2(e21,e21),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_9_237,refute_9_321]) ).

cnf(refute_9_323,plain,
    op2(h4(e11),h4(e11)) = op2(h4(e11),h4(e11)),
    introduced(tautology,[refl,[$fot(op2(h4(e11),h4(e11)))]]) ).

cnf(refute_9_324,plain,
    ( h4(e11) != e21
    | op2(h4(e11),h4(e11)) != op2(h4(e11),h4(e11))
    | op2(h4(e11),h4(e11)) = op2(e21,h4(e11)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e11),h4(e11)),op2(h4(e11),h4(e11))) ),[1,0],$fot(e21)]]) ).

cnf(refute_9_325,plain,
    ( h4(e11) != e21
    | op2(h4(e11),h4(e11)) = op2(e21,h4(e11)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e11)),op2(h4(e11),h4(e11))) )],[refute_9_323,refute_9_324]) ).

cnf(refute_9_326,plain,
    op2(h4(e11),h4(e11)) = op2(e21,h4(e11)),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_9_237,refute_9_325]) ).

cnf(refute_9_327,plain,
    ( op2(e21,h4(e11)) != op2(e21,e21)
    | op2(h4(e11),h4(e11)) != op2(e21,h4(e11))
    | op2(h4(e11),h4(e11)) = op2(e21,e21) ),
    inference(subst,[],[refute_9_214:[bind(X,$fot(op2(h4(e11),h4(e11)))),bind(Y,$fot(op2(e21,h4(e11)))),bind(Z,$fot(op2(e21,e21)))]]) ).

cnf(refute_9_328,plain,
    ( op2(e21,h4(e11)) != op2(e21,e21)
    | op2(h4(e11),h4(e11)) = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e11)),op2(e21,h4(e11))) )],[refute_9_326,refute_9_327]) ).

cnf(refute_9_329,plain,
    op2(h4(e11),h4(e11)) = op2(e21,e21),
    inference(resolve,[$cnf( $equal(op2(e21,h4(e11)),op2(e21,e21)) )],[refute_9_322,refute_9_328]) ).

cnf(refute_9_330,plain,
    ( op2(e21,e21) != h2(e10)
    | op2(h4(e11),h4(e11)) != op2(e21,e21)
    | op2(h4(e11),h4(e11)) = h2(e10) ),
    inference(subst,[],[refute_9_214:[bind(X,$fot(op2(h4(e11),h4(e11)))),bind(Y,$fot(op2(e21,e21))),bind(Z,$fot(h2(e10)))]]) ).

cnf(refute_9_331,plain,
    ( op2(e21,e21) != h2(e10)
    | op2(h4(e11),h4(e11)) = h2(e10) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e11)),op2(e21,e21)) )],[refute_9_329,refute_9_330]) ).

cnf(refute_9_332,plain,
    op2(h4(e11),h4(e11)) = h2(e10),
    inference(resolve,[$cnf( $equal(op2(e21,e21),h2(e10)) )],[refute_9_310,refute_9_331]) ).

cnf(refute_9_333,plain,
    ( h4(op1(e11,e11)) != op2(h4(e11),h4(e11))
    | op2(h4(e11),h4(e11)) != h2(e10)
    | h4(op1(e11,e11)) = h2(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e11)),h2(e10)) ),[0],$fot(op2(h4(e11),h4(e11)))]]) ).

cnf(refute_9_334,plain,
    ( h4(op1(e11,e11)) != op2(h4(e11),h4(e11))
    | h4(op1(e11,e11)) = h2(e10) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e11)),h2(e10)) )],[refute_9_332,refute_9_333]) ).

cnf(refute_9_335,plain,
    h4(op1(e11,e11)) = h2(e10),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e11)),op2(h4(e11),h4(e11))) )],[refute_9_318,refute_9_334]) ).

cnf(refute_9_336,plain,
    op1(e12,e10) != op1(e12,e11),
    inference(canonicalize,[],[normalize_9_73]) ).

cnf(refute_9_337,plain,
    ( op1(e10,e10) = e12
    | op1(e11,e10) = e12
    | op1(e12,e10) = e12
    | op1(e13,e10) = e12 ),
    inference(canonicalize,[],[normalize_9_74]) ).

cnf(refute_9_338,plain,
    ( e13 = e12
    | op1(e10,e10) = e12
    | op1(e11,e10) = e12
    | op1(e12,e10) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_9_337,refute_9_155]) ).

cnf(refute_9_339,plain,
    ( op1(e10,e10) = e12
    | op1(e11,e10) = e12
    | op1(e12,e10) = e12 ),
    inference(resolve,[$cnf( $equal(e13,e12) )],[refute_9_338,refute_9_165]) ).

cnf(refute_9_340,plain,
    ( op1(e11,e10) = e12
    | op1(e12,e10) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e12) )],[refute_9_339,refute_9_101]) ).

cnf(refute_9_341,plain,
    ( e12 != op1(e12,e11)
    | op1(e12,e10) != e12
    | op1(e12,e10) = op1(e12,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e10),e12) ),[1],$fot(op1(e12,e11))]]) ).

cnf(refute_9_342,plain,
    ( e12 != op1(e12,e11)
    | op1(e11,e10) = e12
    | op1(e12,e10) = op1(e12,e11) ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),e12) )],[refute_9_340,refute_9_341]) ).

cnf(refute_9_343,plain,
    ( e12 != op1(e12,e11)
    | op1(e11,e10) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),op1(e12,e11)) )],[refute_9_342,refute_9_336]) ).

cnf(refute_9_344,plain,
    ( op1(e10,e11) = e12
    | op1(e11,e11) = e12
    | op1(e12,e11) = e12
    | op1(e13,e11) = e12 ),
    inference(canonicalize,[],[normalize_9_75]) ).

cnf(refute_9_345,plain,
    op1(e10,e11) != op1(e10,e13),
    inference(canonicalize,[],[normalize_9_76]) ).

cnf(refute_9_346,plain,
    ( op1(e10,e11) != e12
    | op1(e10,e13) != e12
    | op1(e10,e11) = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e11),op1(e10,e13)) ),[1],$fot(e12)]]) ).

cnf(refute_9_347,plain,
    ( op1(e10,e11) != e12
    | op1(e10,e11) = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_9_17,refute_9_346]) ).

cnf(refute_9_348,plain,
    op1(e10,e11) != e12,
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e10,e13)) )],[refute_9_347,refute_9_345]) ).

cnf(refute_9_349,plain,
    ( op1(e11,e11) = e12
    | op1(e12,e11) = e12
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e12) )],[refute_9_344,refute_9_348]) ).

cnf(refute_9_350,plain,
    ( op1(e13,e11) != e11
    | e12 = e11
    | op1(e11,e11) = e12
    | op1(e12,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e12) )],[refute_9_349,refute_9_267]) ).

cnf(refute_9_351,plain,
    ( e12 = e11
    | op1(e11,e11) = e12
    | op1(e12,e11) = e12
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e11) )],[refute_9_250,refute_9_350]) ).

cnf(refute_9_352,plain,
    ( op1(e11,e11) = e12
    | op1(e12,e11) = e12
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(e12,e11) )],[refute_9_351,refute_9_23]) ).

cnf(refute_9_353,plain,
    ( e12 != e12
    | op1(e12,e11) != e12
    | e12 = op1(e12,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(e12,e11)) ),[1],$fot(e12)]]) ).

cnf(refute_9_354,plain,
    ( e12 != e12
    | e12 = op1(e12,e11)
    | op1(e11,e11) = e12
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e12,e11),e12) )],[refute_9_352,refute_9_353]) ).

cnf(refute_9_355,plain,
    ( e12 != e12
    | op1(e11,e10) = e12
    | op1(e11,e11) = e12
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(e12,op1(e12,e11)) )],[refute_9_354,refute_9_343]) ).

cnf(refute_9_356,plain,
    ( op1(e11,e10) = e12
    | op1(e11,e11) = e12
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(e12,e12) )],[refute_9_265,refute_9_355]) ).

cnf(refute_9_357,plain,
    ( h4(op1(e11,e11)) != h2(e10)
    | op1(e11,e11) != e12
    | h4(e12) = h2(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e11)),h2(e10)) ),[0,0],$fot(e12)]]) ).

cnf(refute_9_358,plain,
    ( h4(op1(e11,e11)) != h2(e10)
    | h4(e12) = h2(e10)
    | op1(e11,e10) = e12
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e12) )],[refute_9_356,refute_9_357]) ).

cnf(refute_9_359,plain,
    ( h4(e12) = h2(e10)
    | op1(e11,e10) = e12
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e11)),h2(e10)) )],[refute_9_335,refute_9_358]) ).

cnf(refute_9_360,plain,
    h4(e12) = op2(op2(e23,e23),e23),
    inference(canonicalize,[],[normalize_9_77]) ).

cnf(refute_9_361,plain,
    ( h4(e12) != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) != e22
    | h4(e12) = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),e22) ),[0],$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_9_362,plain,
    ( h4(e12) != op2(op2(e23,e23),e23)
    | h4(e12) = e22 ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),e22) )],[refute_9_217,refute_9_361]) ).

cnf(refute_9_363,plain,
    h4(e12) = e22,
    inference(resolve,[$cnf( $equal(h4(e12),op2(op2(e23,e23),e23)) )],[refute_9_360,refute_9_362]) ).

cnf(refute_9_364,plain,
    ( h4(e12) != e22
    | h4(e12) != h2(e10)
    | e22 = h2(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),h2(e10)) ),[0],$fot(e22)]]) ).

cnf(refute_9_365,plain,
    ( h4(e12) != h2(e10)
    | e22 = h2(e10) ),
    inference(resolve,[$cnf( $equal(h4(e12),e22) )],[refute_9_363,refute_9_364]) ).

cnf(refute_9_366,plain,
    ( e22 = h2(e10)
    | op1(e11,e10) = e12
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(h4(e12),h2(e10)) )],[refute_9_359,refute_9_365]) ).

cnf(refute_9_367,plain,
    ( op1(e11,e10) != e10
    | op1(e11,e10) != e12
    | e12 = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e11,e10),e10) ),[0],$fot(e12)]]) ).

cnf(refute_9_368,plain,
    ( op1(e11,e10) != e10
    | e12 = e10
    | e22 = h2(e10)
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e12) )],[refute_9_366,refute_9_367]) ).

cnf(refute_9_369,plain,
    ( e12 = e10
    | e22 = h2(e10)
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e10) )],[refute_9_295,refute_9_368]) ).

cnf(refute_9_370,plain,
    ( e22 = h2(e10)
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(e12,e10) )],[refute_9_369,refute_9_113]) ).

cnf(refute_9_371,plain,
    ( e22 != h2(e10)
    | h2(e10) = e22 ),
    inference(subst,[],[refute_9_6:[bind(X,$fot(e22)),bind(Y,$fot(h2(e10)))]]) ).

cnf(refute_9_372,plain,
    ( h2(e10) = e22
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(e22,h2(e10)) )],[refute_9_370,refute_9_371]) ).

cnf(refute_9_373,plain,
    ( e22 != e22
    | h2(e10) != e22
    | h2(e10) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e10),e22) ),[1],$fot(e22)]]) ).

cnf(refute_9_374,plain,
    ( e22 != e22
    | h2(e10) = e22
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(h2(e10),e22) )],[refute_9_372,refute_9_373]) ).

cnf(refute_9_375,plain,
    ( e22 != e22
    | op2(e21,e22) = e21
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(h2(e10),e22) )],[refute_9_374,refute_9_317]) ).

cnf(refute_9_376,plain,
    e22 = e22,
    introduced(tautology,[refl,[$fot(e22)]]) ).

cnf(refute_9_377,plain,
    ( op2(e21,e22) = e21
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_9_376,refute_9_375]) ).

cnf(refute_9_378,plain,
    ( h2(e10) != e21
    | op2(e21,e22) != e21
    | h2(e10) = op2(e21,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h2(e10),op2(e21,e22)) ),[1],$fot(e21)]]) ).

cnf(refute_9_379,plain,
    ( h2(e10) != e21
    | h2(e10) = op2(e21,e22)
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),e21) )],[refute_9_377,refute_9_378]) ).

cnf(refute_9_380,plain,
    ( h2(e10) != e21
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(h2(e10),op2(e21,e22)) )],[refute_9_379,refute_9_313]) ).

cnf(refute_9_381,plain,
    op2(e22,e20) != op2(e22,e22),
    inference(canonicalize,[],[normalize_9_78]) ).

cnf(refute_9_382,plain,
    h3(e10) = op2(e22,e22),
    inference(canonicalize,[],[normalize_9_79]) ).

cnf(refute_9_383,plain,
    ( h3(e10) != op2(e22,e22)
    | op2(e22,e22) = h3(e10) ),
    inference(subst,[],[refute_9_6:[bind(X,$fot(h3(e10))),bind(Y,$fot(op2(e22,e22)))]]) ).

cnf(refute_9_384,plain,
    op2(e22,e22) = h3(e10),
    inference(resolve,[$cnf( $equal(h3(e10),op2(e22,e22)) )],[refute_9_382,refute_9_383]) ).

cnf(refute_9_385,plain,
    ( op2(e22,e20) != h3(e10)
    | op2(e22,e22) != h3(e10)
    | op2(e22,e20) = op2(e22,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,e20),op2(e22,e22)) ),[1],$fot(h3(e10))]]) ).

cnf(refute_9_386,plain,
    ( op2(e22,e20) != h3(e10)
    | op2(e22,e20) = op2(e22,e22) ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_9_384,refute_9_385]) ).

cnf(refute_9_387,plain,
    op2(e22,e20) != h3(e10),
    inference(resolve,[$cnf( $equal(op2(e22,e20),op2(e22,e22)) )],[refute_9_386,refute_9_381]) ).

cnf(refute_9_388,plain,
    h4(op1(e12,e10)) = op2(h4(e12),h4(e10)),
    inference(canonicalize,[],[normalize_9_80]) ).

cnf(refute_9_389,plain,
    op2(e22,h4(e10)) = op2(e22,h4(e10)),
    introduced(tautology,[refl,[$fot(op2(e22,h4(e10)))]]) ).

cnf(refute_9_390,plain,
    ( h4(e10) != e20
    | op2(e22,h4(e10)) != op2(e22,h4(e10))
    | op2(e22,h4(e10)) = op2(e22,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,h4(e10)),op2(e22,h4(e10))) ),[1,1],$fot(e20)]]) ).

cnf(refute_9_391,plain,
    ( h4(e10) != e20
    | op2(e22,h4(e10)) = op2(e22,e20) ),
    inference(resolve,[$cnf( $equal(op2(e22,h4(e10)),op2(e22,h4(e10))) )],[refute_9_389,refute_9_390]) ).

cnf(refute_9_392,plain,
    op2(e22,h4(e10)) = op2(e22,e20),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_9_189,refute_9_391]) ).

cnf(refute_9_393,plain,
    op2(h4(e12),h4(e10)) = op2(h4(e12),h4(e10)),
    introduced(tautology,[refl,[$fot(op2(h4(e12),h4(e10)))]]) ).

cnf(refute_9_394,plain,
    ( h4(e12) != e22
    | op2(h4(e12),h4(e10)) != op2(h4(e12),h4(e10))
    | op2(h4(e12),h4(e10)) = op2(e22,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e12),h4(e10)),op2(h4(e12),h4(e10))) ),[1,0],$fot(e22)]]) ).

cnf(refute_9_395,plain,
    ( h4(e12) != e22
    | op2(h4(e12),h4(e10)) = op2(e22,h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e12),h4(e10)),op2(h4(e12),h4(e10))) )],[refute_9_393,refute_9_394]) ).

cnf(refute_9_396,plain,
    op2(h4(e12),h4(e10)) = op2(e22,h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e12),e22) )],[refute_9_363,refute_9_395]) ).

cnf(refute_9_397,plain,
    ( op2(e22,h4(e10)) != op2(e22,e20)
    | op2(h4(e12),h4(e10)) != op2(e22,h4(e10))
    | op2(h4(e12),h4(e10)) = op2(e22,e20) ),
    inference(subst,[],[refute_9_214:[bind(X,$fot(op2(h4(e12),h4(e10)))),bind(Y,$fot(op2(e22,h4(e10)))),bind(Z,$fot(op2(e22,e20)))]]) ).

cnf(refute_9_398,plain,
    ( op2(e22,h4(e10)) != op2(e22,e20)
    | op2(h4(e12),h4(e10)) = op2(e22,e20) ),
    inference(resolve,[$cnf( $equal(op2(h4(e12),h4(e10)),op2(e22,h4(e10))) )],[refute_9_396,refute_9_397]) ).

cnf(refute_9_399,plain,
    op2(h4(e12),h4(e10)) = op2(e22,e20),
    inference(resolve,[$cnf( $equal(op2(e22,h4(e10)),op2(e22,e20)) )],[refute_9_392,refute_9_398]) ).

cnf(refute_9_400,plain,
    ( h4(op1(e12,e10)) != op2(h4(e12),h4(e10))
    | op2(h4(e12),h4(e10)) != op2(e22,e20)
    | h4(op1(e12,e10)) = op2(e22,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e12,e10)),op2(e22,e20)) ),[0],$fot(op2(h4(e12),h4(e10)))]]) ).

cnf(refute_9_401,plain,
    ( h4(op1(e12,e10)) != op2(h4(e12),h4(e10))
    | h4(op1(e12,e10)) = op2(e22,e20) ),
    inference(resolve,[$cnf( $equal(op2(h4(e12),h4(e10)),op2(e22,e20)) )],[refute_9_399,refute_9_400]) ).

cnf(refute_9_402,plain,
    h4(op1(e12,e10)) = op2(e22,e20),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e10)),op2(h4(e12),h4(e10))) )],[refute_9_388,refute_9_401]) ).

cnf(refute_9_403,plain,
    ( op1(e12,e12) != e10
    | op1(e12,e10) = e12 ),
    inference(canonicalize,[],[normalize_9_81]) ).

cnf(refute_9_404,plain,
    ( e10 != e10
    | op1(e12,e12) != e10
    | op1(e12,e12) = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e12),e10) ),[1],$fot(e10)]]) ).

cnf(refute_9_405,plain,
    ( e10 != e10
    | op1(e12,e12) = e10
    | op1(e12,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e10) )],[refute_9_258,refute_9_404]) ).

cnf(refute_9_406,plain,
    ( e10 != e10
    | op1(e12,e10) = e12
    | op1(e12,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e10) )],[refute_9_405,refute_9_403]) ).

cnf(refute_9_407,plain,
    ( op1(e12,e10) = e12
    | op1(e12,e12) = e12 ),
    inference(resolve,[$cnf( $equal(e10,e10) )],[refute_9_80,refute_9_406]) ).

cnf(refute_9_408,plain,
    ( op1(e12,e12) != e10
    | op1(e12,e12) != e12
    | e10 = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e12),e12) ),[0],$fot(e10)]]) ).

cnf(refute_9_409,plain,
    ( op1(e12,e12) != e12
    | e10 = e12
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e10) )],[refute_9_270,refute_9_408]) ).

cnf(refute_9_410,plain,
    ( e10 = e12
    | op1(e12,e10) = e12
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e12) )],[refute_9_407,refute_9_409]) ).

cnf(refute_9_411,plain,
    ( op1(e12,e10) = e12
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(e10,e12) )],[refute_9_410,refute_9_161]) ).

cnf(refute_9_412,plain,
    ( h4(op1(e12,e10)) != op2(e22,e20)
    | op1(e12,e10) != e12
    | h4(e12) = op2(e22,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e12,e10)),op2(e22,e20)) ),[0,0],$fot(e12)]]) ).

cnf(refute_9_413,plain,
    ( h4(op1(e12,e10)) != op2(e22,e20)
    | h4(e12) = op2(e22,e20)
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),e12) )],[refute_9_411,refute_9_412]) ).

cnf(refute_9_414,plain,
    ( h4(e12) = op2(e22,e20)
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e10)),op2(e22,e20)) )],[refute_9_402,refute_9_413]) ).

cnf(refute_9_415,plain,
    ( h4(e12) != e22
    | h4(e12) != op2(e22,e20)
    | e22 = op2(e22,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(e22,e20)) ),[0],$fot(e22)]]) ).

cnf(refute_9_416,plain,
    ( h4(e12) != op2(e22,e20)
    | e22 = op2(e22,e20) ),
    inference(resolve,[$cnf( $equal(h4(e12),e22) )],[refute_9_363,refute_9_415]) ).

cnf(refute_9_417,plain,
    ( e22 = op2(e22,e20)
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(e22,e20)) )],[refute_9_414,refute_9_416]) ).

cnf(refute_9_418,plain,
    ( e22 != op2(e22,e20)
    | op2(e22,e20) = e22 ),
    inference(subst,[],[refute_9_6:[bind(X,$fot(e22)),bind(Y,$fot(op2(e22,e20)))]]) ).

cnf(refute_9_419,plain,
    ( op2(e22,e20) = e22
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(e22,op2(e22,e20)) )],[refute_9_417,refute_9_418]) ).

cnf(refute_9_420,plain,
    ( e22 != h3(e10)
    | op2(e22,e20) != e22
    | op2(e22,e20) = h3(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e20),e22) ),[1],$fot(h3(e10))]]) ).

cnf(refute_9_421,plain,
    ( e22 != h3(e10)
    | op2(e22,e20) = h3(e10)
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e22) )],[refute_9_419,refute_9_420]) ).

cnf(refute_9_422,plain,
    ( e22 != h3(e10)
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),h3(e10)) )],[refute_9_421,refute_9_387]) ).

cnf(refute_9_423,plain,
    ( op2(e20,e20) = e20
    | op2(e21,e21) = e21
    | op2(e22,e22) = e22
    | op2(e23,e23) = e23 ),
    inference(canonicalize,[],[normalize_9_82]) ).

cnf(refute_9_424,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_9_425,plain,
    ( op2(e20,e20) != e20
    | h1(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_9_178,refute_9_424]) ).

cnf(refute_9_426,plain,
    ( h1(e10) = e20
    | op2(e21,e21) = e21
    | op2(e22,e22) = e22
    | op2(e23,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e20) )],[refute_9_423,refute_9_425]) ).

cnf(refute_9_427,plain,
    ( op2(e21,e21) != e21
    | op2(e21,e21) != h2(e10)
    | h2(e10) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e21) ),[0],$fot(h2(e10))]]) ).

cnf(refute_9_428,plain,
    ( op2(e21,e21) != e21
    | h2(e10) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),h2(e10)) )],[refute_9_310,refute_9_427]) ).

cnf(refute_9_429,plain,
    ( h1(e10) = e20
    | h2(e10) = e21
    | op2(e22,e22) = e22
    | op2(e23,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e21) )],[refute_9_426,refute_9_428]) ).

cnf(refute_9_430,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_9_431,plain,
    ( op2(e22,e22) != e22
    | h3(e10) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_9_384,refute_9_430]) ).

cnf(refute_9_432,plain,
    ( h1(e10) = e20
    | h2(e10) = e21
    | h3(e10) = e22
    | op2(e23,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e22) )],[refute_9_429,refute_9_431]) ).

cnf(refute_9_433,plain,
    ( op2(e23,e23) != e20
    | op2(e23,e23) != e23
    | e20 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e23) ),[0],$fot(e20)]]) ).

cnf(refute_9_434,plain,
    ( op2(e23,e23) != e23
    | e20 = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_9_186,refute_9_433]) ).

cnf(refute_9_435,plain,
    ( e20 = e23
    | h1(e10) = e20
    | h2(e10) = e21
    | h3(e10) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e23) )],[refute_9_432,refute_9_434]) ).

cnf(refute_9_436,plain,
    e20 != e23,
    inference(canonicalize,[],[normalize_9_84]) ).

cnf(refute_9_437,plain,
    ( h1(e10) = e20
    | h2(e10) = e21
    | h3(e10) = e22 ),
    inference(resolve,[$cnf( $equal(e20,e23) )],[refute_9_435,refute_9_436]) ).

cnf(refute_9_438,plain,
    ( e22 != e22
    | h3(e10) != e22
    | e22 = h3(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,h3(e10)) ),[1],$fot(e22)]]) ).

cnf(refute_9_439,plain,
    ( e22 != e22
    | e22 = h3(e10)
    | h1(e10) = e20
    | h2(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h3(e10),e22) )],[refute_9_437,refute_9_438]) ).

cnf(refute_9_440,plain,
    ( e22 != e22
    | h1(e10) = e20
    | h2(e10) = e21
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(e22,h3(e10)) )],[refute_9_439,refute_9_422]) ).

cnf(refute_9_441,plain,
    ( h1(e10) = e20
    | h2(e10) = e21
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_9_376,refute_9_440]) ).

cnf(refute_9_442,plain,
    ( e21 != e21
    | h2(e10) != e21
    | h2(e10) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e10),e21) ),[1],$fot(e21)]]) ).

cnf(refute_9_443,plain,
    ( e21 != e21
    | h1(e10) = e20
    | h2(e10) = e21
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(h2(e10),e21) )],[refute_9_441,refute_9_442]) ).

cnf(refute_9_444,plain,
    ( e21 != e21
    | h1(e10) = e20
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(h2(e10),e21) )],[refute_9_443,refute_9_380]) ).

cnf(refute_9_445,plain,
    e21 = e21,
    introduced(tautology,[refl,[$fot(e21)]]) ).

cnf(refute_9_446,plain,
    ( h1(e10) = e20
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_9_445,refute_9_444]) ).

cnf(refute_9_447,plain,
    ( e20 != e20
    | h1(e10) != e20
    | h1(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e20) ),[1],$fot(e20)]]) ).

cnf(refute_9_448,plain,
    ( e20 != e20
    | h1(e10) = e20
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_9_446,refute_9_447]) ).

cnf(refute_9_449,plain,
    ( e20 != e20
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_9_448,refute_9_306]) ).

cnf(refute_9_450,plain,
    e20 = e20,
    introduced(tautology,[refl,[$fot(e20)]]) ).

cnf(refute_9_451,plain,
    definitionFOFtoCNF_8,
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_9_450,refute_9_449]) ).

cnf(refute_9_452,plain,
    op1(e13,e11) = e12,
    inference(resolve,[$cnf( definitionFOFtoCNF_8 )],[refute_9_451,refute_9_174]) ).

cnf(refute_9_453,plain,
    ( op1(e12,e11) != e12
    | op1(e13,e11) != e12
    | op1(e12,e11) = op1(e13,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e12,e11),op1(e13,e11)) ),[1],$fot(e12)]]) ).

cnf(refute_9_454,plain,
    ( op1(e12,e11) != e12
    | op1(e12,e11) = op1(e13,e11) ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e12) )],[refute_9_452,refute_9_453]) ).

cnf(refute_9_455,plain,
    op1(e12,e11) != e12,
    inference(resolve,[$cnf( $equal(op1(e12,e11),op1(e13,e11)) )],[refute_9_454,refute_9_130]) ).

cnf(refute_9_456,plain,
    ( op1(e12,e11) = e10
    | op1(e12,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e12,e11),e12) )],[refute_9_129,refute_9_455]) ).

cnf(refute_9_457,plain,
    ( e10 != e10
    | op1(e12,e11) != e10
    | e10 = op1(e12,e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e10,op1(e12,e11)) ),[1],$fot(e10)]]) ).

cnf(refute_9_458,plain,
    ( e10 != e10
    | e10 = op1(e12,e11)
    | op1(e12,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e12,e11),e10) )],[refute_9_456,refute_9_457]) ).

cnf(refute_9_459,plain,
    ( e10 != e10
    | op1(e10,e10) = e10
    | op1(e12,e11) = e13 ),
    inference(resolve,[$cnf( $equal(e10,op1(e12,e11)) )],[refute_9_458,refute_9_123]) ).

cnf(refute_9_460,plain,
    ( op1(e10,e10) = e10
    | op1(e12,e11) = e13 ),
    inference(resolve,[$cnf( $equal(e10,e10) )],[refute_9_80,refute_9_459]) ).

cnf(refute_9_461,plain,
    h4(op1(e12,e11)) != op2(h4(e12),h4(e11)),
    inference(canonicalize,[],[normalize_9_85]) ).

cnf(refute_9_462,plain,
    op2(e22,h4(e11)) = op2(e22,h4(e11)),
    introduced(tautology,[refl,[$fot(op2(e22,h4(e11)))]]) ).

cnf(refute_9_463,plain,
    ( h4(e11) != e21
    | op2(e22,h4(e11)) != op2(e22,h4(e11))
    | op2(e22,h4(e11)) = op2(e22,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,h4(e11)),op2(e22,h4(e11))) ),[1,1],$fot(e21)]]) ).

cnf(refute_9_464,plain,
    ( h4(e11) != e21
    | op2(e22,h4(e11)) = op2(e22,e21) ),
    inference(resolve,[$cnf( $equal(op2(e22,h4(e11)),op2(e22,h4(e11))) )],[refute_9_462,refute_9_463]) ).

cnf(refute_9_465,plain,
    op2(e22,h4(e11)) = op2(e22,e21),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_9_237,refute_9_464]) ).

cnf(refute_9_466,plain,
    op2(h4(e12),h4(e11)) = op2(h4(e12),h4(e11)),
    introduced(tautology,[refl,[$fot(op2(h4(e12),h4(e11)))]]) ).

cnf(refute_9_467,plain,
    ( h4(e12) != e22
    | op2(h4(e12),h4(e11)) != op2(h4(e12),h4(e11))
    | op2(h4(e12),h4(e11)) = op2(e22,h4(e11)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e12),h4(e11)),op2(h4(e12),h4(e11))) ),[1,0],$fot(e22)]]) ).

cnf(refute_9_468,plain,
    ( h4(e12) != e22
    | op2(h4(e12),h4(e11)) = op2(e22,h4(e11)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e12),h4(e11)),op2(h4(e12),h4(e11))) )],[refute_9_466,refute_9_467]) ).

cnf(refute_9_469,plain,
    op2(h4(e12),h4(e11)) = op2(e22,h4(e11)),
    inference(resolve,[$cnf( $equal(h4(e12),e22) )],[refute_9_363,refute_9_468]) ).

cnf(refute_9_470,plain,
    ( op2(e22,h4(e11)) != op2(e22,e21)
    | op2(h4(e12),h4(e11)) != op2(e22,h4(e11))
    | op2(h4(e12),h4(e11)) = op2(e22,e21) ),
    inference(subst,[],[refute_9_214:[bind(X,$fot(op2(h4(e12),h4(e11)))),bind(Y,$fot(op2(e22,h4(e11)))),bind(Z,$fot(op2(e22,e21)))]]) ).

cnf(refute_9_471,plain,
    ( op2(e22,h4(e11)) != op2(e22,e21)
    | op2(h4(e12),h4(e11)) = op2(e22,e21) ),
    inference(resolve,[$cnf( $equal(op2(h4(e12),h4(e11)),op2(e22,h4(e11))) )],[refute_9_469,refute_9_470]) ).

cnf(refute_9_472,plain,
    op2(h4(e12),h4(e11)) = op2(e22,e21),
    inference(resolve,[$cnf( $equal(op2(e22,h4(e11)),op2(e22,e21)) )],[refute_9_465,refute_9_471]) ).

cnf(refute_9_473,plain,
    ( h4(op1(e12,e11)) != op2(e22,e21)
    | op2(h4(e12),h4(e11)) != op2(e22,e21)
    | h4(op1(e12,e11)) = op2(h4(e12),h4(e11)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e12,e11)),op2(h4(e12),h4(e11))) ),[1],$fot(op2(e22,e21))]]) ).

cnf(refute_9_474,plain,
    ( h4(op1(e12,e11)) != op2(e22,e21)
    | h4(op1(e12,e11)) = op2(h4(e12),h4(e11)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e12),h4(e11)),op2(e22,e21)) )],[refute_9_472,refute_9_473]) ).

cnf(refute_9_475,plain,
    h4(op1(e12,e11)) != op2(e22,e21),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e11)),op2(h4(e12),h4(e11))) )],[refute_9_474,refute_9_461]) ).

cnf(refute_9_476,plain,
    ( op2(e20,e21) = e23
    | op2(e21,e21) = e23
    | op2(e22,e21) = e23
    | op2(e23,e21) = e23 ),
    inference(canonicalize,[],[normalize_9_87]) ).

cnf(refute_9_477,plain,
    ( op2(e21,e21) != e23
    | op2(e21,e21) != h2(e10)
    | h2(e10) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e23) ),[0],$fot(h2(e10))]]) ).

cnf(refute_9_478,plain,
    ( op2(e21,e21) != e23
    | h2(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),h2(e10)) )],[refute_9_310,refute_9_477]) ).

cnf(refute_9_479,plain,
    ( h2(e10) = e23
    | op2(e20,e21) = e23
    | op2(e22,e21) = e23
    | op2(e23,e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e23) )],[refute_9_476,refute_9_478]) ).

cnf(refute_9_480,plain,
    op2(e21,e21) != op2(e21,e23),
    inference(canonicalize,[],[normalize_9_88]) ).

cnf(refute_9_481,plain,
    ( h2(e10) != op2(e21,e23)
    | op2(e21,e21) != h2(e10)
    | op2(e21,e21) = op2(e21,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),h2(e10)) ),[1],$fot(op2(e21,e23))]]) ).

cnf(refute_9_482,plain,
    ( h2(e10) != op2(e21,e23)
    | op2(e21,e21) = op2(e21,e23) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),h2(e10)) )],[refute_9_310,refute_9_481]) ).

cnf(refute_9_483,plain,
    h2(e10) != op2(e21,e23),
    inference(resolve,[$cnf( $equal(op2(e21,e21),op2(e21,e23)) )],[refute_9_482,refute_9_480]) ).

cnf(refute_9_484,plain,
    ( op2(e20,e23) = e23
    | op2(e21,e23) = e23
    | op2(e22,e23) = e23
    | op2(e23,e23) = e23 ),
    inference(canonicalize,[],[normalize_9_89]) ).

cnf(refute_9_485,plain,
    ( op2(e20,e23) != e22
    | op2(e20,e23) != e23
    | e22 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e23),e23) ),[0],$fot(e22)]]) ).

cnf(refute_9_486,plain,
    ( op2(e20,e23) != e23
    | e22 = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_9_212,refute_9_485]) ).

cnf(refute_9_487,plain,
    ( e22 = e23
    | op2(e21,e23) = e23
    | op2(e22,e23) = e23
    | op2(e23,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e23) )],[refute_9_484,refute_9_486]) ).

cnf(refute_9_488,plain,
    ( op2(e22,e23) != e23
    | op2(e22,e23) != h4(e11)
    | h4(e11) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e23),e23) ),[0],$fot(h4(e11))]]) ).

cnf(refute_9_489,plain,
    ( op2(e22,e23) != e23
    | h4(e11) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),h4(e11)) )],[refute_9_225,refute_9_488]) ).

cnf(refute_9_490,plain,
    ( e22 = e23
    | h4(e11) = e23
    | op2(e21,e23) = e23
    | op2(e23,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),e23) )],[refute_9_487,refute_9_489]) ).

cnf(refute_9_491,plain,
    ( e20 = e23
    | e22 = e23
    | h4(e11) = e23
    | op2(e21,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e23) )],[refute_9_490,refute_9_434]) ).

cnf(refute_9_492,plain,
    ( e22 = e23
    | h4(e11) = e23
    | op2(e21,e23) = e23 ),
    inference(resolve,[$cnf( $equal(e20,e23) )],[refute_9_491,refute_9_436]) ).

cnf(refute_9_493,plain,
    e22 != e23,
    inference(canonicalize,[],[normalize_9_90]) ).

cnf(refute_9_494,plain,
    ( h4(e11) = e23
    | op2(e21,e23) = e23 ),
    inference(resolve,[$cnf( $equal(e22,e23) )],[refute_9_492,refute_9_493]) ).

cnf(refute_9_495,plain,
    ( h4(e11) != e21
    | h4(e11) != e23
    | e21 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),e23) ),[0],$fot(e21)]]) ).

cnf(refute_9_496,plain,
    ( h4(e11) != e23
    | e21 = e23 ),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_9_237,refute_9_495]) ).

cnf(refute_9_497,plain,
    ( e21 = e23
    | op2(e21,e23) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_9_494,refute_9_496]) ).

cnf(refute_9_498,plain,
    e21 != e23,
    inference(canonicalize,[],[normalize_9_91]) ).

cnf(refute_9_499,plain,
    op2(e21,e23) = e23,
    inference(resolve,[$cnf( $equal(e21,e23) )],[refute_9_497,refute_9_498]) ).

cnf(refute_9_500,plain,
    ( h2(e10) != e23
    | op2(e21,e23) != e23
    | h2(e10) = op2(e21,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h2(e10),op2(e21,e23)) ),[1],$fot(e23)]]) ).

cnf(refute_9_501,plain,
    ( h2(e10) != e23
    | h2(e10) = op2(e21,e23) ),
    inference(resolve,[$cnf( $equal(op2(e21,e23),e23) )],[refute_9_499,refute_9_500]) ).

cnf(refute_9_502,plain,
    h2(e10) != e23,
    inference(resolve,[$cnf( $equal(h2(e10),op2(e21,e23)) )],[refute_9_501,refute_9_483]) ).

cnf(refute_9_503,plain,
    ( op2(e20,e21) = e23
    | op2(e22,e21) = e23
    | op2(e23,e21) = e23 ),
    inference(resolve,[$cnf( $equal(h2(e10),e23) )],[refute_9_479,refute_9_502]) ).

cnf(refute_9_504,plain,
    op2(e20,e21) != op2(e20,e22),
    inference(canonicalize,[],[normalize_9_92]) ).

cnf(refute_9_505,plain,
    h4(op1(e10,e12)) = op2(h4(e10),h4(e12)),
    inference(canonicalize,[],[normalize_9_93]) ).

cnf(refute_9_506,plain,
    op2(e20,h4(e12)) = op2(e20,h4(e12)),
    introduced(tautology,[refl,[$fot(op2(e20,h4(e12)))]]) ).

cnf(refute_9_507,plain,
    ( h4(e12) != e22
    | op2(e20,h4(e12)) != op2(e20,h4(e12))
    | op2(e20,h4(e12)) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,h4(e12)),op2(e20,h4(e12))) ),[1,1],$fot(e22)]]) ).

cnf(refute_9_508,plain,
    ( h4(e12) != e22
    | op2(e20,h4(e12)) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e12)),op2(e20,h4(e12))) )],[refute_9_506,refute_9_507]) ).

cnf(refute_9_509,plain,
    op2(e20,h4(e12)) = op2(e20,e22),
    inference(resolve,[$cnf( $equal(h4(e12),e22) )],[refute_9_363,refute_9_508]) ).

cnf(refute_9_510,plain,
    op2(h4(e10),h4(e12)) = op2(h4(e10),h4(e12)),
    introduced(tautology,[refl,[$fot(op2(h4(e10),h4(e12)))]]) ).

cnf(refute_9_511,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_9_512,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_9_510,refute_9_511]) ).

cnf(refute_9_513,plain,
    op2(h4(e10),h4(e12)) = op2(e20,h4(e12)),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_9_189,refute_9_512]) ).

cnf(refute_9_514,plain,
    ( op2(e20,h4(e12)) != op2(e20,e22)
    | op2(h4(e10),h4(e12)) != op2(e20,h4(e12))
    | op2(h4(e10),h4(e12)) = op2(e20,e22) ),
    inference(subst,[],[refute_9_214:[bind(X,$fot(op2(h4(e10),h4(e12)))),bind(Y,$fot(op2(e20,h4(e12)))),bind(Z,$fot(op2(e20,e22)))]]) ).

cnf(refute_9_515,plain,
    ( op2(e20,h4(e12)) != op2(e20,e22)
    | op2(h4(e10),h4(e12)) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e12)),op2(e20,h4(e12))) )],[refute_9_513,refute_9_514]) ).

cnf(refute_9_516,plain,
    op2(h4(e10),h4(e12)) = op2(e20,e22),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e12)),op2(e20,e22)) )],[refute_9_509,refute_9_515]) ).

cnf(refute_9_517,plain,
    ( h4(op1(e10,e12)) != op2(h4(e10),h4(e12))
    | op2(h4(e10),h4(e12)) != op2(e20,e22)
    | h4(op1(e10,e12)) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e12)),op2(e20,e22)) ),[0],$fot(op2(h4(e10),h4(e12)))]]) ).

cnf(refute_9_518,plain,
    ( h4(op1(e10,e12)) != op2(h4(e10),h4(e12))
    | h4(op1(e10,e12)) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e12)),op2(e20,e22)) )],[refute_9_516,refute_9_517]) ).

cnf(refute_9_519,plain,
    h4(op1(e10,e12)) = op2(e20,e22),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),op2(h4(e10),h4(e12))) )],[refute_9_505,refute_9_518]) ).

cnf(refute_9_520,plain,
    h4(e13) = e23,
    inference(canonicalize,[],[normalize_9_94]) ).

cnf(refute_9_521,plain,
    h4(op1(e10,e12)) = h4(op1(e10,e12)),
    introduced(tautology,[refl,[$fot(h4(op1(e10,e12)))]]) ).

cnf(refute_9_522,plain,
    ( h4(op1(e10,e12)) != h4(op1(e10,e12))
    | op1(e10,e12) != e13
    | h4(op1(e10,e12)) = h4(e13) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e12)),h4(op1(e10,e12))) ),[1,0],$fot(e13)]]) ).

cnf(refute_9_523,plain,
    ( op1(e10,e12) != e13
    | h4(op1(e10,e12)) = h4(e13) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),h4(op1(e10,e12))) )],[refute_9_521,refute_9_522]) ).

cnf(refute_9_524,plain,
    h4(op1(e10,e12)) = h4(e13),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e13) )],[refute_9_87,refute_9_523]) ).

cnf(refute_9_525,plain,
    ( h4(e13) != e23
    | h4(op1(e10,e12)) != h4(e13)
    | h4(op1(e10,e12)) = e23 ),
    inference(subst,[],[refute_9_214:[bind(X,$fot(h4(op1(e10,e12)))),bind(Y,$fot(h4(e13))),bind(Z,$fot(e23))]]) ).

cnf(refute_9_526,plain,
    ( h4(e13) != e23
    | h4(op1(e10,e12)) = e23 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),h4(e13)) )],[refute_9_524,refute_9_525]) ).

cnf(refute_9_527,plain,
    h4(op1(e10,e12)) = e23,
    inference(resolve,[$cnf( $equal(h4(e13),e23) )],[refute_9_520,refute_9_526]) ).

cnf(refute_9_528,plain,
    ( h4(op1(e10,e12)) != e23
    | h4(op1(e10,e12)) != op2(e20,e22)
    | e23 = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e12)),op2(e20,e22)) ),[0],$fot(e23)]]) ).

cnf(refute_9_529,plain,
    ( h4(op1(e10,e12)) != op2(e20,e22)
    | e23 = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),e23) )],[refute_9_527,refute_9_528]) ).

cnf(refute_9_530,plain,
    e23 = op2(e20,e22),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),op2(e20,e22)) )],[refute_9_519,refute_9_529]) ).

cnf(refute_9_531,plain,
    ( e23 != op2(e20,e22)
    | op2(e20,e22) = e23 ),
    inference(subst,[],[refute_9_6:[bind(X,$fot(e23)),bind(Y,$fot(op2(e20,e22)))]]) ).

cnf(refute_9_532,plain,
    op2(e20,e22) = e23,
    inference(resolve,[$cnf( $equal(e23,op2(e20,e22)) )],[refute_9_530,refute_9_531]) ).

cnf(refute_9_533,plain,
    ( op2(e20,e21) != e23
    | op2(e20,e22) != e23
    | op2(e20,e21) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e20,e21),op2(e20,e22)) ),[1],$fot(e23)]]) ).

cnf(refute_9_534,plain,
    ( op2(e20,e21) != e23
    | op2(e20,e21) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e23) )],[refute_9_532,refute_9_533]) ).

cnf(refute_9_535,plain,
    op2(e20,e21) != e23,
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e20,e22)) )],[refute_9_534,refute_9_504]) ).

cnf(refute_9_536,plain,
    ( op2(e22,e21) = e23
    | op2(e23,e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_9_503,refute_9_535]) ).

cnf(refute_9_537,plain,
    op2(e23,e20) != op2(e23,e21),
    inference(canonicalize,[],[normalize_9_95]) ).

cnf(refute_9_538,plain,
    ( op2(e23,e23) != e20
    | op2(e23,e20) = e23 ),
    inference(canonicalize,[],[normalize_9_96]) ).

cnf(refute_9_539,plain,
    ( e20 != e20
    | op2(e23,e23) != e20
    | op2(e23,e23) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e20) ),[1],$fot(e20)]]) ).

cnf(refute_9_540,plain,
    ( e20 != e20
    | op2(e23,e23) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_9_186,refute_9_539]) ).

cnf(refute_9_541,plain,
    ( e20 != e20
    | op2(e23,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_9_540,refute_9_538]) ).

cnf(refute_9_542,plain,
    op2(e23,e20) = e23,
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_9_450,refute_9_541]) ).

cnf(refute_9_543,plain,
    ( e23 != op2(e23,e21)
    | op2(e23,e20) != e23
    | op2(e23,e20) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),e23) ),[1],$fot(op2(e23,e21))]]) ).

cnf(refute_9_544,plain,
    ( e23 != op2(e23,e21)
    | op2(e23,e20) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_9_542,refute_9_543]) ).

cnf(refute_9_545,plain,
    e23 != op2(e23,e21),
    inference(resolve,[$cnf( $equal(op2(e23,e20),op2(e23,e21)) )],[refute_9_544,refute_9_537]) ).

cnf(refute_9_546,plain,
    ( op2(e23,e21) != e23
    | e23 = op2(e23,e21) ),
    inference(subst,[],[refute_9_6:[bind(X,$fot(op2(e23,e21))),bind(Y,$fot(e23))]]) ).

cnf(refute_9_547,plain,
    op2(e23,e21) != e23,
    inference(resolve,[$cnf( $equal(e23,op2(e23,e21)) )],[refute_9_546,refute_9_545]) ).

cnf(refute_9_548,plain,
    op2(e22,e21) = e23,
    inference(resolve,[$cnf( $equal(op2(e23,e21),e23) )],[refute_9_536,refute_9_547]) ).

cnf(refute_9_549,plain,
    ( h4(op1(e12,e11)) != e23
    | op2(e22,e21) != e23
    | h4(op1(e12,e11)) = op2(e22,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e12,e11)),op2(e22,e21)) ),[1],$fot(e23)]]) ).

cnf(refute_9_550,plain,
    ( h4(op1(e12,e11)) != e23
    | h4(op1(e12,e11)) = op2(e22,e21) ),
    inference(resolve,[$cnf( $equal(op2(e22,e21),e23) )],[refute_9_548,refute_9_549]) ).

cnf(refute_9_551,plain,
    h4(op1(e12,e11)) != e23,
    inference(resolve,[$cnf( $equal(h4(op1(e12,e11)),op2(e22,e21)) )],[refute_9_550,refute_9_475]) ).

cnf(refute_9_552,plain,
    ( h4(e13) != e23
    | op1(e12,e11) != e13
    | h4(op1(e12,e11)) = e23 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e12,e11)),e23) ),[0,0],$fot(e13)]]) ).

cnf(refute_9_553,plain,
    ( h4(e13) != e23
    | h4(op1(e12,e11)) = e23
    | op1(e12,e11) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e12,e11),e13) )],[refute_9_456,refute_9_552]) ).

cnf(refute_9_554,plain,
    ( h4(e13) != e23
    | op1(e12,e11) = e10 ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e11)),e23) )],[refute_9_553,refute_9_551]) ).

cnf(refute_9_555,plain,
    ( e23 != e23
    | h4(e13) != e23
    | h4(e13) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e13),e23) ),[1],$fot(e23)]]) ).

cnf(refute_9_556,plain,
    ( e23 != e23
    | h4(e13) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e13),e23) )],[refute_9_520,refute_9_555]) ).

cnf(refute_9_557,plain,
    ( e23 != e23
    | op1(e12,e11) = e10 ),
    inference(resolve,[$cnf( $equal(h4(e13),e23) )],[refute_9_556,refute_9_554]) ).

cnf(refute_9_558,plain,
    e23 = e23,
    introduced(tautology,[refl,[$fot(e23)]]) ).

cnf(refute_9_559,plain,
    op1(e12,e11) = e10,
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_9_558,refute_9_557]) ).

cnf(refute_9_560,plain,
    ( op1(e12,e11) != e10
    | op1(e12,e11) != e13
    | e10 = e13 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e11),e13) ),[0],$fot(e10)]]) ).

cnf(refute_9_561,plain,
    ( op1(e12,e11) != e13
    | e10 = e13 ),
    inference(resolve,[$cnf( $equal(op1(e12,e11),e10) )],[refute_9_559,refute_9_560]) ).

cnf(refute_9_562,plain,
    ( e10 = e13
    | op1(e10,e10) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e12,e11),e13) )],[refute_9_460,refute_9_561]) ).

cnf(refute_9_563,plain,
    op1(e10,e10) = e10,
    inference(resolve,[$cnf( $equal(e10,e13) )],[refute_9_562,refute_9_135]) ).

cnf(refute_9_564,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_9_565,plain,
    ( op1(e10,e10) != e11
    | e10 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e10) )],[refute_9_563,refute_9_564]) ).

cnf(refute_9_566,plain,
    ( e10 = e11
    | op1(e10,e11) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_9_94,refute_9_565]) ).

cnf(refute_9_567,plain,
    op1(e10,e11) = e11,
    inference(resolve,[$cnf( $equal(e10,e11) )],[refute_9_566,refute_9_150]) ).

cnf(refute_9_568,plain,
    ( op1(e10,e11) != e11
    | op1(e10,e11) != e13
    | e11 = e13 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e13) ),[0],$fot(e11)]]) ).

cnf(refute_9_569,plain,
    ( op1(e10,e11) != e13
    | e11 = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e11) )],[refute_9_567,refute_9_568]) ).

cnf(refute_9_570,plain,
    ( e11 = e13
    | op1(e11,e11) = e13
    | op1(e12,e11) = e13
    | op1(e13,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_9_0,refute_9_569]) ).

cnf(refute_9_571,plain,
    ( e10 = e13
    | e11 = e13
    | op1(e11,e11) = e13
    | op1(e13,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e12,e11),e13) )],[refute_9_570,refute_9_561]) ).

cnf(refute_9_572,plain,
    ( op1(e13,e11) != e12
    | op1(e13,e11) != e13
    | e12 = e13 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e11),e13) ),[0],$fot(e12)]]) ).

cnf(refute_9_573,plain,
    ( op1(e13,e11) != e13
    | e12 = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e12) )],[refute_9_452,refute_9_572]) ).

cnf(refute_9_574,plain,
    ( e10 = e13
    | e11 = e13
    | e12 = e13
    | op1(e11,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e13) )],[refute_9_571,refute_9_573]) ).

cnf(refute_9_575,plain,
    ( e11 = e13
    | e12 = e13
    | op1(e11,e11) = e13 ),
    inference(resolve,[$cnf( $equal(e10,e13) )],[refute_9_574,refute_9_135]) ).

cnf(refute_9_576,plain,
    ( e12 = e13
    | op1(e11,e11) = e13 ),
    inference(resolve,[$cnf( $equal(e11,e13) )],[refute_9_575,refute_9_91]) ).

cnf(refute_9_577,plain,
    op1(e11,e11) = e13,
    inference(resolve,[$cnf( $equal(e12,e13) )],[refute_9_576,refute_9_163]) ).

cnf(refute_9_578,plain,
    $false,
    inference(resolve,[$cnf( $equal(op1(e11,e11),e13) )],[refute_9_577,refute_9_141]) ).

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,
    ( ( 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_1,plain,
    ( op2(e20,e21) = e23
    | op2(e21,e21) = e23
    | op2(e22,e21) = e23
    | op2(e23,e21) = e23 ),
    inference(conjunct,[],[normalize_10_0]) ).

fof(normalize_10_2,plain,
    ( h2(e10) = op2(e21,e21)
    & h2(e11) = op2(op2(op2(e21,e21),e21),e21)
    & h2(e12) = op2(op2(e21,e21),e21)
    & h2(e13) = e21 ),
    inference(canonicalize,[],[ax15]) ).

fof(normalize_10_3,plain,
    h2(e10) = op2(e21,e21),
    inference(conjunct,[],[normalize_10_2]) ).

fof(normalize_10_4,plain,
    ( ~ definitionFOFtoCNF_19
  <=> ( op2(e23,e23) != e23
      & op2(e23,e21) = e21
      & ( op2(e20,e20) != e23
        | op2(e20,e23) != e20 )
      & ( op2(e21,e21) != e23
        | op2(e21,e23) != e21 ) ) ),
    inference(canonicalize,[],[definition_11]) ).

fof(normalize_10_5,plain,
    ( ( op2(e23,e23) != e23
      | definitionFOFtoCNF_19 )
    & ( op2(e23,e21) = e21
      | definitionFOFtoCNF_19 )
    & ( op2(e20,e20) != e23
      | op2(e20,e23) != e20
      | definitionFOFtoCNF_19 )
    & ( op2(e21,e21) != e23
      | op2(e21,e23) != e21
      | definitionFOFtoCNF_19 )
    & ( op2(e23,e21) != e21
      | ~ definitionFOFtoCNF_19
      | op2(e20,e20) = e23
      | op2(e21,e21) = e23
      | op2(e23,e23) = e23 )
    & ( op2(e23,e21) != e21
      | ~ definitionFOFtoCNF_19
      | op2(e20,e20) = e23
      | op2(e21,e23) = e21
      | op2(e23,e23) = e23 )
    & ( op2(e23,e21) != e21
      | ~ definitionFOFtoCNF_19
      | op2(e20,e23) = e20
      | op2(e21,e21) = e23
      | op2(e23,e23) = e23 )
    & ( op2(e23,e21) != e21
      | ~ definitionFOFtoCNF_19
      | op2(e20,e23) = e20
      | op2(e21,e23) = e21
      | op2(e23,e23) = e23 ) ),
    inference(clausify,[],[normalize_10_4]) ).

fof(normalize_10_6,plain,
    ( op2(e23,e21) != e21
    | ~ definitionFOFtoCNF_19
    | op2(e20,e20) = e23
    | op2(e21,e21) = e23
    | op2(e23,e23) = e23 ),
    inference(conjunct,[],[normalize_10_5]) ).

fof(normalize_10_7,plain,
    ( h1(e10) = op2(e20,e20)
    & h1(e11) = op2(op2(op2(e20,e20),e20),e20)
    & h1(e12) = op2(op2(e20,e20),e20)
    & h1(e13) = e20 ),
    inference(canonicalize,[],[ax14]) ).

fof(normalize_10_8,plain,
    h1(e10) = op2(e20,e20),
    inference(conjunct,[],[normalize_10_7]) ).

fof(normalize_10_9,plain,
    ( e20 = op2(e23,e23)
    & e21 = op2(op2(op2(e23,e23),e23),e23)
    & e22 = op2(op2(e23,e23),e23) ),
    inference(canonicalize,[],[ax13]) ).

fof(normalize_10_10,plain,
    e20 = op2(e23,e23),
    inference(conjunct,[],[normalize_10_9]) ).

fof(normalize_10_11,plain,
    ( e20 != e21
    & e20 != e22
    & e20 != e23
    & e21 != e22
    & e21 != e23
    & e22 != e23 ),
    inference(canonicalize,[],[ax8]) ).

fof(normalize_10_12,plain,
    e20 != e23,
    inference(conjunct,[],[normalize_10_11]) ).

fof(normalize_10_13,plain,
    ( ( op2(e20,e20) != e21
      | op2(e20,e21) = e20 )
    & ( op2(e20,e20) != e22
      | op2(e20,e22) = e20 )
    & ( op2(e20,e20) != e23
      | op2(e20,e23) = e20 )
    & ( op2(e21,e21) != e20
      | op2(e21,e20) = e21 )
    & ( op2(e21,e21) != e22
      | op2(e21,e22) = e21 )
    & ( op2(e21,e21) != e23
      | op2(e21,e23) = e21 )
    & ( op2(e22,e22) != e20
      | op2(e22,e20) = e22 )
    & ( op2(e22,e22) != e21
      | op2(e22,e21) = e22 )
    & ( op2(e22,e22) != e23
      | op2(e22,e23) = e22 )
    & ( op2(e23,e23) != e20
      | op2(e23,e20) = e23 )
    & ( op2(e23,e23) != e21
      | op2(e23,e21) = e23 )
    & ( op2(e23,e23) != e22
      | op2(e23,e22) = e23 )
    & ( op2(e20,e20) = e20
      | op2(e21,e21) = e21
      | op2(e22,e22) = e22
      | op2(e23,e23) = e23 )
    & ( ( op2(e20,e20) != e20
        & op2(e20,e21) = e21
        & ( op2(e21,e20) != e21
          | op2(e21,e21) != e20 )
        & ( op2(e22,e20) != e22
          | op2(e22,e22) != e20 )
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) )
      | ( op2(e20,e20) != e20
        & op2(e20,e22) = e22
        & ( op2(e21,e20) != e21
          | op2(e21,e21) != e20 )
        & ( op2(e22,e20) != e22
          | op2(e22,e22) != e20 )
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) )
      | ( op2(e20,e20) != e20
        & op2(e20,e23) = e23
        & ( op2(e21,e20) != e21
          | op2(e21,e21) != e20 )
        & ( op2(e22,e20) != e22
          | op2(e22,e22) != e20 )
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) )
      | ( op2(e21,e21) != e21
        & op2(e21,e20) = e20
        & ( op2(e20,e20) != e21
          | op2(e20,e21) != e20 )
        & ( op2(e22,e21) != e22
          | op2(e22,e22) != e21 )
        & ( op2(e23,e21) != e23
          | op2(e23,e23) != e21 ) )
      | ( op2(e21,e21) != e21
        & op2(e21,e22) = e22
        & ( op2(e20,e20) != e21
          | op2(e20,e21) != e20 )
        & ( op2(e22,e21) != e22
          | op2(e22,e22) != e21 )
        & ( op2(e23,e21) != e23
          | op2(e23,e23) != e21 ) )
      | ( op2(e21,e21) != e21
        & op2(e21,e23) = e23
        & ( op2(e20,e20) != e21
          | op2(e20,e21) != e20 )
        & ( op2(e22,e21) != e22
          | op2(e22,e22) != e21 )
        & ( op2(e23,e21) != e23
          | op2(e23,e23) != e21 ) )
      | ( op2(e22,e22) != e22
        & op2(e22,e20) = e20
        & ( op2(e20,e20) != e22
          | op2(e20,e22) != e20 )
        & ( op2(e21,e21) != e22
          | op2(e21,e22) != e21 )
        & ( op2(e23,e22) != e23
          | op2(e23,e23) != e22 ) )
      | ( op2(e22,e22) != e22
        & op2(e22,e21) = e21
        & ( op2(e20,e20) != e22
          | op2(e20,e22) != e20 )
        & ( op2(e21,e21) != e22
          | op2(e21,e22) != e21 )
        & ( op2(e23,e22) != e23
          | op2(e23,e23) != e22 ) )
      | ( op2(e22,e22) != e22
        & op2(e22,e23) = e23
        & ( op2(e20,e20) != e22
          | op2(e20,e22) != e20 )
        & ( op2(e21,e21) != e22
          | op2(e21,e22) != e21 )
        & ( op2(e23,e22) != e23
          | op2(e23,e23) != e22 ) )
      | ( op2(e23,e23) != e23
        & op2(e23,e20) = e20
        & ( op2(e20,e20) != e23
          | op2(e20,e23) != e20 )
        & ( op2(e21,e21) != e23
          | op2(e21,e23) != e21 )
        & ( op2(e22,e22) != e23
          | op2(e22,e23) != e22 ) )
      | ( op2(e23,e23) != e23
        & op2(e23,e21) = e21
        & ( op2(e20,e20) != e23
          | op2(e20,e23) != e20 )
        & ( op2(e21,e21) != e23
          | op2(e21,e23) != e21 )
        & ( op2(e22,e22) != e23
          | op2(e22,e23) != e22 ) )
      | ( op2(e23,e23) != e23
        & op2(e23,e22) = e22
        & ( op2(e20,e20) != e23
          | op2(e20,e23) != e20 )
        & ( op2(e21,e21) != e23
          | op2(e21,e23) != e21 )
        & ( op2(e22,e22) != e23
          | op2(e22,e23) != e22 ) ) ) ),
    inference(canonicalize,[],[ax11]) ).

fof(normalize_10_14,plain,
    ( op2(e20,e20) != e23
    | op2(e20,e23) = e20 ),
    inference(conjunct,[],[normalize_10_13]) ).

fof(normalize_10_15,plain,
    e22 = op2(op2(e23,e23),e23),
    inference(conjunct,[],[normalize_10_9]) ).

fof(normalize_10_16,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_17,plain,
    op2(e20,e23) != op2(e23,e23),
    inference(conjunct,[],[normalize_10_16]) ).

fof(normalize_10_18,plain,
    op2(e21,e21) != op2(e21,e23),
    inference(conjunct,[],[normalize_10_16]) ).

fof(normalize_10_19,plain,
    ( op2(e20,e23) = e23
    | op2(e21,e23) = e23
    | op2(e22,e23) = e23
    | op2(e23,e23) = e23 ),
    inference(conjunct,[],[normalize_10_0]) ).

fof(normalize_10_20,plain,
    ( h4(e10) = op2(e23,e23)
    & h4(e11) = op2(op2(op2(e23,e23),e23),e23)
    & h4(e12) = op2(op2(e23,e23),e23)
    & h4(e13) = e23 ),
    inference(canonicalize,[],[ax17]) ).

fof(normalize_10_21,plain,
    h4(e11) = op2(op2(op2(e23,e23),e23),e23),
    inference(conjunct,[],[normalize_10_20]) ).

fof(normalize_10_22,plain,
    e22 != e23,
    inference(conjunct,[],[normalize_10_11]) ).

fof(normalize_10_23,plain,
    e21 = op2(op2(op2(e23,e23),e23),e23),
    inference(conjunct,[],[normalize_10_9]) ).

fof(normalize_10_24,plain,
    e21 != e23,
    inference(conjunct,[],[normalize_10_11]) ).

fof(normalize_10_25,plain,
    ( op2(e23,e20) = e21
    | op2(e23,e21) = e21
    | op2(e23,e22) = e21
    | op2(e23,e23) = e21 ),
    inference(conjunct,[],[normalize_10_0]) ).

fof(normalize_10_26,plain,
    ( op2(e23,e23) != e20
    | op2(e23,e20) = e23 ),
    inference(conjunct,[],[normalize_10_13]) ).

fof(normalize_10_27,plain,
    e20 != e21,
    inference(conjunct,[],[normalize_10_11]) ).

fof(normalize_10_28,plain,
    ( op2(e23,e20) = e22
    | op2(e23,e21) = e22
    | op2(e23,e22) = e22
    | op2(e23,e23) = e22 ),
    inference(conjunct,[],[normalize_10_0]) ).

fof(normalize_10_29,plain,
    e21 != e22,
    inference(conjunct,[],[normalize_10_11]) ).

fof(normalize_10_30,plain,
    op2(e20,e20) != op2(e20,e21),
    inference(conjunct,[],[normalize_10_16]) ).

fof(normalize_10_31,plain,
    ( op2(e20,e20) != e21
    | op2(e20,e21) = e20 ),
    inference(conjunct,[],[normalize_10_13]) ).

fof(normalize_10_32,plain,
    op2(e20,e21) != op2(e23,e21),
    inference(conjunct,[],[normalize_10_16]) ).

fof(normalize_10_33,plain,
    ( op2(e23,e21) = e21
    | definitionFOFtoCNF_19 ),
    inference(conjunct,[],[normalize_10_5]) ).

fof(normalize_10_34,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_35,plain,
    h1(e13) = e20,
    inference(conjunct,[],[normalize_10_7]) ).

fof(normalize_10_36,plain,
    h2(e13) = e21,
    inference(conjunct,[],[normalize_10_2]) ).

fof(normalize_10_37,plain,
    ( h3(e10) = op2(e22,e22)
    & h3(e11) = op2(op2(op2(e22,e22),e22),e22)
    & h3(e12) = op2(op2(e22,e22),e22)
    & h3(e13) = e22 ),
    inference(canonicalize,[],[ax16]) ).

fof(normalize_10_38,plain,
    h3(e13) = e22,
    inference(conjunct,[],[normalize_10_37]) ).

fof(normalize_10_39,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_34,normalize_10_35,normalize_10_36,normalize_10_38]) ).

fof(normalize_10_40,plain,
    h4(op1(e10,e11)) = op2(h4(e10),h4(e11)),
    inference(conjunct,[],[normalize_10_39]) ).

fof(normalize_10_41,plain,
    h4(e10) = op2(e23,e23),
    inference(conjunct,[],[normalize_10_20]) ).

fof(normalize_10_42,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_43,plain,
    ( op2(e20,e20) = e20
    | op2(e20,e20) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(conjunct,[],[normalize_10_42]) ).

fof(normalize_10_44,plain,
    op2(e20,e20) != op2(e20,e23),
    inference(conjunct,[],[normalize_10_16]) ).

fof(normalize_10_45,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_46,plain,
    op1(e10,e11) != op1(e10,e12),
    inference(conjunct,[],[normalize_10_45]) ).

fof(normalize_10_47,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_48,plain,
    ( op1(e10,e12) = e13
    | op1(e11,e12) = e13
    | op1(e12,e12) = e13
    | op1(e13,e12) = e13 ),
    inference(conjunct,[],[normalize_10_47]) ).

fof(normalize_10_49,plain,
    ( ( op1(e10,e10) != e11
      | op1(e10,e11) = e10 )
    & ( op1(e10,e10) != e12
      | op1(e10,e12) = e10 )
    & ( op1(e10,e10) != e13
      | op1(e10,e13) = e10 )
    & ( op1(e11,e11) != e10
      | op1(e11,e10) = e11 )
    & ( op1(e11,e11) != e12
      | op1(e11,e12) = e11 )
    & ( op1(e11,e11) != e13
      | op1(e11,e13) = e11 )
    & ( op1(e12,e12) != e10
      | op1(e12,e10) = e12 )
    & ( op1(e12,e12) != e11
      | op1(e12,e11) = e12 )
    & ( op1(e12,e12) != e13
      | op1(e12,e13) = e12 )
    & ( op1(e13,e13) != e10
      | op1(e13,e10) = e13 )
    & ( op1(e13,e13) != e11
      | op1(e13,e11) = e13 )
    & ( op1(e13,e13) != e12
      | op1(e13,e12) = e13 )
    & ( op1(e10,e10) = e10
      | op1(e11,e11) = e11
      | op1(e12,e12) = e12
      | op1(e13,e13) = e13 )
    & ( ( op1(e10,e10) != e10
        & op1(e10,e11) = e11
        & ( op1(e11,e10) != e11
          | op1(e11,e11) != e10 )
        & ( op1(e12,e10) != e12
          | op1(e12,e12) != e10 )
        & ( op1(e13,e10) != e13
          | op1(e13,e13) != e10 ) )
      | ( op1(e10,e10) != e10
        & op1(e10,e12) = e12
        & ( op1(e11,e10) != e11
          | op1(e11,e11) != e10 )
        & ( op1(e12,e10) != e12
          | op1(e12,e12) != e10 )
        & ( op1(e13,e10) != e13
          | op1(e13,e13) != e10 ) )
      | ( op1(e10,e10) != e10
        & op1(e10,e13) = e13
        & ( op1(e11,e10) != e11
          | op1(e11,e11) != e10 )
        & ( op1(e12,e10) != e12
          | op1(e12,e12) != e10 )
        & ( op1(e13,e10) != e13
          | op1(e13,e13) != e10 ) )
      | ( op1(e11,e11) != e11
        & op1(e11,e10) = e10
        & ( op1(e10,e10) != e11
          | op1(e10,e11) != e10 )
        & ( op1(e12,e11) != e12
          | op1(e12,e12) != e11 )
        & ( op1(e13,e11) != e13
          | op1(e13,e13) != e11 ) )
      | ( op1(e11,e11) != e11
        & op1(e11,e12) = e12
        & ( op1(e10,e10) != e11
          | op1(e10,e11) != e10 )
        & ( op1(e12,e11) != e12
          | op1(e12,e12) != e11 )
        & ( op1(e13,e11) != e13
          | op1(e13,e13) != e11 ) )
      | ( op1(e11,e11) != e11
        & op1(e11,e13) = e13
        & ( op1(e10,e10) != e11
          | op1(e10,e11) != e10 )
        & ( op1(e12,e11) != e12
          | op1(e12,e12) != e11 )
        & ( op1(e13,e11) != e13
          | op1(e13,e13) != e11 ) )
      | ( op1(e12,e12) != e12
        & op1(e12,e10) = e10
        & ( op1(e10,e10) != e12
          | op1(e10,e12) != e10 )
        & ( op1(e11,e11) != e12
          | op1(e11,e12) != e11 )
        & ( op1(e13,e12) != e13
          | op1(e13,e13) != e12 ) )
      | ( op1(e12,e12) != e12
        & op1(e12,e11) = e11
        & ( op1(e10,e10) != e12
          | op1(e10,e12) != e10 )
        & ( op1(e11,e11) != e12
          | op1(e11,e12) != e11 )
        & ( op1(e13,e12) != e13
          | op1(e13,e13) != e12 ) )
      | ( op1(e12,e12) != e12
        & op1(e12,e13) = e13
        & ( op1(e10,e10) != e12
          | op1(e10,e12) != e10 )
        & ( op1(e11,e11) != e12
          | op1(e11,e12) != e11 )
        & ( op1(e13,e12) != e13
          | op1(e13,e13) != e12 ) )
      | ( op1(e13,e13) != e13
        & op1(e13,e10) = e10
        & ( op1(e10,e10) != e13
          | op1(e10,e13) != e10 )
        & ( op1(e11,e11) != e13
          | op1(e11,e13) != e11 )
        & ( op1(e12,e12) != e13
          | op1(e12,e13) != e12 ) )
      | ( op1(e13,e13) != e13
        & op1(e13,e11) = e11
        & ( op1(e10,e10) != e13
          | op1(e10,e13) != e10 )
        & ( op1(e11,e11) != e13
          | op1(e11,e13) != e11 )
        & ( op1(e12,e12) != e13
          | op1(e12,e13) != e12 ) )
      | ( op1(e13,e13) != e13
        & op1(e13,e12) = e12
        & ( op1(e10,e10) != e13
          | op1(e10,e13) != e10 )
        & ( op1(e11,e11) != e13
          | op1(e11,e13) != e11 )
        & ( op1(e12,e12) != e13
          | op1(e12,e13) != e12 ) ) ) ),
    inference(canonicalize,[],[ax10]) ).

fof(normalize_10_50,plain,
    ( op1(e12,e12) != e13
    | op1(e12,e13) = e12 ),
    inference(conjunct,[],[normalize_10_49]) ).

fof(normalize_10_51,plain,
    op1(e10,e13) != op1(e12,e13),
    inference(conjunct,[],[normalize_10_45]) ).

fof(normalize_10_52,plain,
    ( e10 = op1(e13,e13)
    & e11 = op1(op1(op1(e13,e13),e13),e13)
    & e12 = op1(op1(e13,e13),e13) ),
    inference(canonicalize,[],[ax12]) ).

fof(normalize_10_53,plain,
    e12 = op1(op1(e13,e13),e13),
    inference(conjunct,[],[normalize_10_52]) ).

fof(normalize_10_54,plain,
    e10 = op1(e13,e13),
    inference(conjunct,[],[normalize_10_52]) ).

fof(normalize_10_55,plain,
    op1(e11,e12) != op1(e11,e13),
    inference(conjunct,[],[normalize_10_45]) ).

fof(normalize_10_56,plain,
    ( op1(e10,e13) = e13
    | op1(e11,e13) = e13
    | op1(e12,e13) = e13
    | op1(e13,e13) = e13 ),
    inference(conjunct,[],[normalize_10_47]) ).

fof(normalize_10_57,plain,
    ( e10 != e11
    & e10 != e12
    & e10 != e13
    & e11 != e12
    & e11 != e13
    & e12 != e13 ),
    inference(canonicalize,[],[ax7]) ).

fof(normalize_10_58,plain,
    e10 != e13,
    inference(conjunct,[],[normalize_10_57]) ).

fof(normalize_10_59,plain,
    e12 != e13,
    inference(conjunct,[],[normalize_10_57]) ).

fof(normalize_10_60,plain,
    e11 = op1(op1(op1(e13,e13),e13),e13),
    inference(conjunct,[],[normalize_10_52]) ).

fof(normalize_10_61,plain,
    e11 != e13,
    inference(conjunct,[],[normalize_10_57]) ).

fof(normalize_10_62,plain,
    op1(e13,e10) != op1(e13,e12),
    inference(conjunct,[],[normalize_10_45]) ).

fof(normalize_10_63,plain,
    ( op1(e13,e13) != e10
    | op1(e13,e10) = e13 ),
    inference(conjunct,[],[normalize_10_49]) ).

fof(normalize_10_64,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_65,plain,
    ( op1(e10,e11) = e10
    | op1(e10,e11) = e11
    | op1(e10,e11) = e12
    | op1(e10,e11) = e13 ),
    inference(conjunct,[],[normalize_10_64]) ).

fof(normalize_10_66,plain,
    op1(e10,e11) != op1(e10,e13),
    inference(conjunct,[],[normalize_10_45]) ).

fof(normalize_10_67,plain,
    op2(e21,e21) != op2(e23,e21),
    inference(conjunct,[],[normalize_10_16]) ).

fof(normalize_10_68,plain,
    op2(e22,e22) != op2(e23,e22),
    inference(conjunct,[],[normalize_10_16]) ).

fof(normalize_10_69,plain,
    h3(e10) = op2(e22,e22),
    inference(conjunct,[],[normalize_10_37]) ).

fof(normalize_10_70,plain,
    ( op2(e20,e20) = e20
    | op2(e21,e21) = e21
    | op2(e22,e22) = e22
    | op2(e23,e23) = e23 ),
    inference(conjunct,[],[normalize_10_13]) ).

fof(normalize_10_71,plain,
    op2(e22,e20) != op2(e22,e21),
    inference(conjunct,[],[normalize_10_16]) ).

fof(normalize_10_72,plain,
    ( op2(e22,e22) != e20
    | op2(e22,e20) = e22 ),
    inference(conjunct,[],[normalize_10_13]) ).

fof(normalize_10_73,plain,
    op2(e23,e21) != op2(e23,e22),
    inference(conjunct,[],[normalize_10_16]) ).

fof(normalize_10_74,plain,
    ( op2(e23,e22) = e20
    | op2(e23,e22) = e21
    | op2(e23,e22) = e22
    | op2(e23,e22) = e23 ),
    inference(conjunct,[],[normalize_10_42]) ).

fof(normalize_10_75,plain,
    op2(e23,e22) != op2(e23,e23),
    inference(conjunct,[],[normalize_10_16]) ).

fof(normalize_10_76,plain,
    op2(e23,e20) != op2(e23,e22),
    inference(conjunct,[],[normalize_10_16]) ).

fof(normalize_10_77,plain,
    ( op2(e22,e22) = e20
    | op2(e22,e22) = e21
    | op2(e22,e22) = e22
    | op2(e22,e22) = e23 ),
    inference(conjunct,[],[normalize_10_42]) ).

fof(normalize_10_78,plain,
    ( op2(e22,e22) != e23
    | op2(e22,e23) = e22 ),
    inference(conjunct,[],[normalize_10_13]) ).

fof(normalize_10_79,plain,
    op2(e20,e23) != op2(e22,e23),
    inference(conjunct,[],[normalize_10_16]) ).

fof(normalize_10_80,plain,
    op2(e22,e22) != op2(e22,e23),
    inference(conjunct,[],[normalize_10_16]) ).

fof(normalize_10_81,plain,
    ( op2(e20,e21) = e22
    | op2(e21,e21) = e22
    | op2(e22,e21) = e22
    | op2(e23,e21) = e22 ),
    inference(conjunct,[],[normalize_10_0]) ).

fof(normalize_10_82,plain,
    op2(e20,e21) != op2(e20,e23),
    inference(conjunct,[],[normalize_10_16]) ).

fof(normalize_10_83,plain,
    op2(e20,e21) != op2(e20,e22),
    inference(conjunct,[],[normalize_10_16]) ).

fof(normalize_10_84,plain,
    h4(op1(e10,e12)) = op2(h4(e10),h4(e12)),
    inference(conjunct,[],[normalize_10_39]) ).

fof(normalize_10_85,plain,
    h4(e12) = op2(op2(e23,e23),e23),
    inference(conjunct,[],[normalize_10_20]) ).

fof(normalize_10_86,plain,
    h4(e13) = e23,
    inference(conjunct,[],[normalize_10_20]) ).

fof(normalize_10_87,plain,
    ( op2(e20,e21) = e20
    | op2(e21,e21) = e20
    | op2(e22,e21) = e20
    | op2(e23,e21) = e20 ),
    inference(conjunct,[],[normalize_10_0]) ).

fof(normalize_10_88,plain,
    op2(e23,e21) != op2(e23,e23),
    inference(conjunct,[],[normalize_10_16]) ).

fof(normalize_10_89,plain,
    ( ~ definitionFOFtoCNF_11
  <=> ( ( op2(e20,e21) != e21
        | op2(e20,e20) = e20
        | ( op2(e21,e20) = e21
          & op2(e21,e21) = e20 )
        | ( op2(e22,e20) = e22
          & op2(e22,e22) = e20 )
        | ( op2(e23,e20) = e23
          & op2(e23,e23) = e20 ) )
      & ( op2(e20,e22) != e22
        | op2(e20,e20) = e20
        | ( op2(e21,e20) = e21
          & op2(e21,e21) = e20 )
        | ( op2(e22,e20) = e22
          & op2(e22,e22) = e20 )
        | ( op2(e23,e20) = e23
          & op2(e23,e23) = e20 ) )
      & ( op2(e20,e23) != e23
        | op2(e20,e20) = e20
        | ( op2(e21,e20) = e21
          & op2(e21,e21) = e20 )
        | ( op2(e22,e20) = e22
          & op2(e22,e22) = e20 )
        | ( op2(e23,e20) = e23
          & op2(e23,e23) = e20 ) )
      & ( op2(e21,e20) != e20
        | op2(e21,e21) = e21
        | ( op2(e20,e20) = e21
          & op2(e20,e21) = e20 )
        | ( op2(e22,e21) = e22
          & op2(e22,e22) = e21 )
        | ( op2(e23,e21) = e23
          & op2(e23,e23) = e21 ) )
      & ( op2(e21,e22) != e22
        | op2(e21,e21) = e21
        | ( op2(e20,e20) = e21
          & op2(e20,e21) = e20 )
        | ( op2(e22,e21) = e22
          & op2(e22,e22) = e21 )
        | ( op2(e23,e21) = e23
          & op2(e23,e23) = e21 ) )
      & ( op2(e21,e23) != e23
        | op2(e21,e21) = e21
        | ( op2(e20,e20) = e21
          & op2(e20,e21) = e20 )
        | ( op2(e22,e21) = e22
          & op2(e22,e22) = e21 )
        | ( op2(e23,e21) = e23
          & op2(e23,e23) = e21 ) ) ) ),
    inference(canonicalize,[],[definition_3]) ).

fof(normalize_10_90,plain,
    ( ~ definitionFOFtoCNF_12
  <=> ( ( op2(e20,e20) != e20
        & op2(e20,e21) = e21
        & ( op2(e21,e20) != e21
          | op2(e21,e21) != e20 )
        & ( op2(e22,e20) != e22
          | op2(e22,e22) != e20 )
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) )
      | ( op2(e20,e20) != e20
        & op2(e20,e22) = e22
        & ( op2(e21,e20) != e21
          | op2(e21,e21) != e20 )
        & ( op2(e22,e20) != e22
          | op2(e22,e22) != e20 )
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) )
      | ( op2(e20,e20) != e20
        & op2(e20,e23) = e23
        & ( op2(e21,e20) != e21
          | op2(e21,e21) != e20 )
        & ( op2(e22,e20) != e22
          | op2(e22,e22) != e20 )
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) ) ) ),
    inference(canonicalize,[],[definition_4]) ).

fof(normalize_10_91,plain,
    ( ~ definitionFOFtoCNF_13
  <=> ( op2(e20,e20) != e20
      & op2(e20,e21) = e21
      & ( op2(e21,e20) != e21
        | op2(e21,e21) != e20 )
      & ( op2(e22,e20) != e22
        | op2(e22,e22) != e20 )
      & ( op2(e23,e20) != e23
        | op2(e23,e23) != e20 ) ) ),
    inference(canonicalize,[],[definition_5]) ).

fof(normalize_10_92,plain,
    ( ~ definitionFOFtoCNF_12
  <=> ( ~ definitionFOFtoCNF_13
      | ( op2(e20,e20) != e20
        & op2(e20,e22) = e22
        & ( op2(e21,e20) != e21
          | op2(e21,e21) != e20 )
        & ( op2(e22,e20) != e22
          | op2(e22,e22) != e20 )
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) )
      | ( op2(e20,e20) != e20
        & op2(e20,e23) = e23
        & ( op2(e21,e20) != e21
          | op2(e21,e21) != e20 )
        & ( op2(e22,e20) != e22
          | op2(e22,e22) != e20 )
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) ) ) ),
    inference(simplify,[],[normalize_10_90,normalize_10_91]) ).

fof(normalize_10_93,plain,
    ( ~ definitionFOFtoCNF_14
  <=> ( op2(e20,e20) != e20
      & op2(e20,e22) = e22
      & ( op2(e21,e20) != e21
        | op2(e21,e21) != e20 )
      & ( op2(e22,e20) != e22
        | op2(e22,e22) != e20 ) ) ),
    inference(canonicalize,[],[definition_6]) ).

fof(normalize_10_94,plain,
    ( ~ definitionFOFtoCNF_12
  <=> ( ~ definitionFOFtoCNF_13
      | ( ~ definitionFOFtoCNF_14
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) )
      | ( op2(e20,e20) != e20
        & op2(e20,e23) = e23
        & ( op2(e21,e20) != e21
          | op2(e21,e21) != e20 )
        & ( op2(e22,e20) != e22
          | op2(e22,e22) != e20 )
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) ) ) ),
    inference(simplify,[],[normalize_10_92,normalize_10_93]) ).

fof(normalize_10_95,plain,
    ( ~ definitionFOFtoCNF_11
  <=> ( definitionFOFtoCNF_12
      & ( op2(e21,e20) != e20
        | op2(e21,e21) = e21
        | ( op2(e20,e20) = e21
          & op2(e20,e21) = e20 )
        | ( op2(e22,e21) = e22
          & op2(e22,e22) = e21 )
        | ( op2(e23,e21) = e23
          & op2(e23,e23) = e21 ) )
      & ( op2(e21,e22) != e22
        | op2(e21,e21) = e21
        | ( op2(e20,e20) = e21
          & op2(e20,e21) = e20 )
        | ( op2(e22,e21) = e22
          & op2(e22,e22) = e21 )
        | ( op2(e23,e21) = e23
          & op2(e23,e23) = e21 ) )
      & ( op2(e21,e23) != e23
        | op2(e21,e21) = e21
        | ( op2(e20,e20) = e21
          & op2(e20,e21) = e20 )
        | ( op2(e22,e21) = e22
          & op2(e22,e22) = e21 )
        | ( op2(e23,e21) = e23
          & op2(e23,e23) = e21 ) ) ) ),
    inference(simplify,[],[normalize_10_89,normalize_10_94,normalize_10_91,normalize_10_93]) ).

fof(normalize_10_96,plain,
    ( ~ definitionFOFtoCNF_15
  <=> ( op2(e21,e21) != e21
      & op2(e21,e20) = e20
      & ( op2(e20,e20) != e21
        | op2(e20,e21) != e20 )
      & ( op2(e22,e21) != e22
        | op2(e22,e22) != e21 )
      & ( op2(e23,e21) != e23
        | op2(e23,e23) != e21 ) ) ),
    inference(canonicalize,[],[definition_7]) ).

fof(normalize_10_97,plain,
    ( ~ definitionFOFtoCNF_11
  <=> ( definitionFOFtoCNF_12
      & definitionFOFtoCNF_15
      & ( op2(e21,e22) != e22
        | op2(e21,e21) = e21
        | ( op2(e20,e20) = e21
          & op2(e20,e21) = e20 )
        | ( op2(e22,e21) = e22
          & op2(e22,e22) = e21 )
        | ( op2(e23,e21) = e23
          & op2(e23,e23) = e21 ) )
      & ( op2(e21,e23) != e23
        | op2(e21,e21) = e21
        | ( op2(e20,e20) = e21
          & op2(e20,e21) = e20 )
        | ( op2(e22,e21) = e22
          & op2(e22,e22) = e21 )
        | ( op2(e23,e21) = e23
          & op2(e23,e23) = e21 ) ) ) ),
    inference(simplify,[],[normalize_10_95,normalize_10_96]) ).

fof(normalize_10_98,plain,
    ( ~ definitionFOFtoCNF_16
  <=> ( op2(e21,e21) != e21
      & op2(e21,e22) = e22
      & ( op2(e20,e20) != e21
        | op2(e20,e21) != e20 )
      & ( op2(e22,e21) != e22
        | op2(e22,e22) != e21 ) ) ),
    inference(canonicalize,[],[definition_8]) ).

fof(normalize_10_99,plain,
    ( ~ definitionFOFtoCNF_11
  <=> ( definitionFOFtoCNF_12
      & definitionFOFtoCNF_15
      & ( definitionFOFtoCNF_16
        | ( op2(e23,e21) = e23
          & op2(e23,e23) = e21 ) )
      & ( op2(e21,e23) != e23
        | op2(e21,e21) = e21
        | ( op2(e20,e20) = e21
          & op2(e20,e21) = e20 )
        | ( op2(e22,e21) = e22
          & op2(e22,e22) = e21 )
        | ( op2(e23,e21) = e23
          & op2(e23,e23) = e21 ) ) ) ),
    inference(simplify,[],[normalize_10_97,normalize_10_98]) ).

fof(normalize_10_100,plain,
    ( ( definitionFOFtoCNF_11
      | definitionFOFtoCNF_12 )
    & ( definitionFOFtoCNF_11
      | definitionFOFtoCNF_15 )
    & ( op2(e23,e21) = e23
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_16 )
    & ( op2(e23,e23) = e21
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_16 )
    & ( op2(e21,e21) != e21
      | ~ definitionFOFtoCNF_11
      | ~ definitionFOFtoCNF_12
      | ~ definitionFOFtoCNF_15
      | ~ definitionFOFtoCNF_16 )
    & ( op2(e23,e21) != e23
      | op2(e23,e23) != e21
      | ~ definitionFOFtoCNF_11
      | ~ definitionFOFtoCNF_12
      | ~ definitionFOFtoCNF_15 )
    & ( ~ definitionFOFtoCNF_11
      | ~ definitionFOFtoCNF_12
      | ~ definitionFOFtoCNF_15
      | ~ definitionFOFtoCNF_16
      | op2(e21,e23) = e23 )
    & ( op2(e20,e20) != e21
      | op2(e20,e21) != e20
      | ~ definitionFOFtoCNF_11
      | ~ definitionFOFtoCNF_12
      | ~ definitionFOFtoCNF_15
      | ~ definitionFOFtoCNF_16 )
    & ( op2(e21,e21) != e21
      | op2(e23,e21) != e23
      | op2(e23,e23) != e21
      | ~ definitionFOFtoCNF_11
      | ~ definitionFOFtoCNF_12
      | ~ definitionFOFtoCNF_15 )
    & ( op2(e21,e23) != e23
      | op2(e20,e20) = e21
      | op2(e21,e21) = e21
      | op2(e22,e21) = e22
      | op2(e23,e21) = e23
      | definitionFOFtoCNF_11 )
    & ( op2(e21,e23) != e23
      | op2(e20,e20) = e21
      | op2(e21,e21) = e21
      | op2(e22,e21) = e22
      | op2(e23,e23) = e21
      | definitionFOFtoCNF_11 )
    & ( op2(e21,e23) != e23
      | op2(e20,e20) = e21
      | op2(e21,e21) = e21
      | op2(e22,e22) = e21
      | op2(e23,e21) = e23
      | definitionFOFtoCNF_11 )
    & ( op2(e21,e23) != e23
      | op2(e20,e20) = e21
      | op2(e21,e21) = e21
      | op2(e22,e22) = e21
      | op2(e23,e23) = e21
      | definitionFOFtoCNF_11 )
    & ( op2(e21,e23) != e23
      | op2(e20,e21) = e20
      | op2(e21,e21) = e21
      | op2(e22,e21) = e22
      | op2(e23,e21) = e23
      | definitionFOFtoCNF_11 )
    & ( op2(e21,e23) != e23
      | op2(e20,e21) = e20
      | op2(e21,e21) = e21
      | op2(e22,e21) = e22
      | op2(e23,e23) = e21
      | definitionFOFtoCNF_11 )
    & ( op2(e21,e23) != e23
      | op2(e20,e21) = e20
      | op2(e21,e21) = e21
      | op2(e22,e22) = e21
      | op2(e23,e21) = e23
      | definitionFOFtoCNF_11 )
    & ( op2(e21,e23) != e23
      | op2(e20,e21) = e20
      | op2(e21,e21) = e21
      | op2(e22,e22) = e21
      | op2(e23,e23) = e21
      | definitionFOFtoCNF_11 )
    & ( op2(e22,e21) != e22
      | op2(e22,e22) != e21
      | ~ definitionFOFtoCNF_11
      | ~ definitionFOFtoCNF_12
      | ~ definitionFOFtoCNF_15
      | ~ definitionFOFtoCNF_16 )
    & ( op2(e23,e21) != e23
      | op2(e23,e23) != e21
      | ~ definitionFOFtoCNF_11
      | ~ definitionFOFtoCNF_12
      | ~ definitionFOFtoCNF_15
      | ~ definitionFOFtoCNF_16 )
    & ( op2(e23,e21) != e23
      | op2(e23,e23) != e21
      | ~ definitionFOFtoCNF_11
      | ~ definitionFOFtoCNF_12
      | ~ definitionFOFtoCNF_15
      | op2(e21,e23) = e23 )
    & ( op2(e20,e20) != e21
      | op2(e20,e21) != e20
      | op2(e23,e21) != e23
      | op2(e23,e23) != e21
      | ~ definitionFOFtoCNF_11
      | ~ definitionFOFtoCNF_12
      | ~ definitionFOFtoCNF_15 )
    & ( op2(e22,e21) != e22
      | op2(e22,e22) != e21
      | op2(e23,e21) != e23
      | op2(e23,e23) != e21
      | ~ definitionFOFtoCNF_11
      | ~ definitionFOFtoCNF_12
      | ~ definitionFOFtoCNF_15 ) ),
    inference(clausify,[],[normalize_10_99]) ).

fof(normalize_10_101,plain,
    ( op2(e21,e21) != e21
    | ~ definitionFOFtoCNF_11
    | ~ definitionFOFtoCNF_12
    | ~ definitionFOFtoCNF_15
    | ~ definitionFOFtoCNF_16 ),
    inference(conjunct,[],[normalize_10_100]) ).

fof(normalize_10_102,plain,
    ( ( ~ definitionFOFtoCNF_12
      | definitionFOFtoCNF_13 )
    & ( ~ definitionFOFtoCNF_12
      | op2(e23,e20) = e23
      | definitionFOFtoCNF_14 )
    & ( ~ definitionFOFtoCNF_12
      | op2(e23,e23) = e20
      | definitionFOFtoCNF_14 )
    & ( op2(e20,e20) != e20
      | ~ definitionFOFtoCNF_13
      | ~ definitionFOFtoCNF_14
      | definitionFOFtoCNF_12 )
    & ( op2(e23,e20) != e23
      | op2(e23,e23) != e20
      | ~ definitionFOFtoCNF_13
      | definitionFOFtoCNF_12 )
    & ( ~ definitionFOFtoCNF_13
      | ~ definitionFOFtoCNF_14
      | op2(e20,e23) = e23
      | definitionFOFtoCNF_12 )
    & ( op2(e20,e20) != e20
      | op2(e23,e20) != e23
      | op2(e23,e23) != e20
      | ~ definitionFOFtoCNF_13
      | definitionFOFtoCNF_12 )
    & ( op2(e21,e20) != e21
      | op2(e21,e21) != e20
      | ~ definitionFOFtoCNF_13
      | ~ definitionFOFtoCNF_14
      | definitionFOFtoCNF_12 )
    & ( op2(e22,e20) != e22
      | op2(e22,e22) != e20
      | ~ definitionFOFtoCNF_13
      | ~ definitionFOFtoCNF_14
      | definitionFOFtoCNF_12 )
    & ( op2(e23,e20) != e23
      | op2(e23,e23) != e20
      | ~ definitionFOFtoCNF_13
      | ~ definitionFOFtoCNF_14
      | definitionFOFtoCNF_12 )
    & ( op2(e23,e20) != e23
      | op2(e23,e23) != e20
      | ~ definitionFOFtoCNF_13
      | op2(e20,e23) = e23
      | definitionFOFtoCNF_12 )
    & ( op2(e20,e23) != e23
      | ~ definitionFOFtoCNF_12
      | op2(e20,e20) = e20
      | op2(e21,e20) = e21
      | op2(e22,e20) = e22
      | op2(e23,e20) = e23 )
    & ( op2(e20,e23) != e23
      | ~ definitionFOFtoCNF_12
      | op2(e20,e20) = e20
      | op2(e21,e20) = e21
      | op2(e22,e20) = e22
      | op2(e23,e23) = e20 )
    & ( op2(e20,e23) != e23
      | ~ definitionFOFtoCNF_12
      | op2(e20,e20) = e20
      | op2(e21,e20) = e21
      | op2(e22,e22) = e20
      | op2(e23,e20) = e23 )
    & ( op2(e20,e23) != e23
      | ~ definitionFOFtoCNF_12
      | op2(e20,e20) = e20
      | op2(e21,e20) = e21
      | op2(e22,e22) = e20
      | op2(e23,e23) = e20 )
    & ( op2(e20,e23) != e23
      | ~ definitionFOFtoCNF_12
      | op2(e20,e20) = e20
      | op2(e21,e21) = e20
      | op2(e22,e20) = e22
      | op2(e23,e20) = e23 )
    & ( op2(e20,e23) != e23
      | ~ definitionFOFtoCNF_12
      | op2(e20,e20) = e20
      | op2(e21,e21) = e20
      | op2(e22,e20) = e22
      | op2(e23,e23) = e20 )
    & ( op2(e20,e23) != e23
      | ~ definitionFOFtoCNF_12
      | op2(e20,e20) = e20
      | op2(e21,e21) = e20
      | op2(e22,e22) = e20
      | op2(e23,e20) = e23 )
    & ( op2(e20,e23) != e23
      | ~ definitionFOFtoCNF_12
      | op2(e20,e20) = e20
      | op2(e21,e21) = e20
      | op2(e22,e22) = e20
      | op2(e23,e23) = e20 )
    & ( op2(e21,e20) != e21
      | op2(e21,e21) != e20
      | op2(e23,e20) != e23
      | op2(e23,e23) != e20
      | ~ definitionFOFtoCNF_13
      | definitionFOFtoCNF_12 )
    & ( op2(e22,e20) != e22
      | op2(e22,e22) != e20
      | op2(e23,e20) != e23
      | op2(e23,e23) != e20
      | ~ definitionFOFtoCNF_13
      | definitionFOFtoCNF_12 ) ),
    inference(clausify,[],[normalize_10_94]) ).

fof(normalize_10_103,plain,
    ( op2(e23,e20) != e23
    | op2(e23,e23) != e20
    | ~ definitionFOFtoCNF_13
    | definitionFOFtoCNF_12 ),
    inference(conjunct,[],[normalize_10_102]) ).

fof(normalize_10_104,plain,
    ( ( op2(e20,e20) != e20
      | definitionFOFtoCNF_13 )
    & ( op2(e20,e21) = e21
      | definitionFOFtoCNF_13 )
    & ( op2(e21,e20) != e21
      | op2(e21,e21) != e20
      | definitionFOFtoCNF_13 )
    & ( op2(e22,e20) != e22
      | op2(e22,e22) != e20
      | definitionFOFtoCNF_13 )
    & ( op2(e23,e20) != e23
      | op2(e23,e23) != e20
      | definitionFOFtoCNF_13 )
    & ( op2(e20,e21) != e21
      | ~ definitionFOFtoCNF_13
      | op2(e20,e20) = e20
      | op2(e21,e20) = e21
      | op2(e22,e20) = e22
      | op2(e23,e20) = e23 )
    & ( op2(e20,e21) != e21
      | ~ definitionFOFtoCNF_13
      | op2(e20,e20) = e20
      | op2(e21,e20) = e21
      | op2(e22,e20) = e22
      | op2(e23,e23) = e20 )
    & ( op2(e20,e21) != e21
      | ~ definitionFOFtoCNF_13
      | op2(e20,e20) = e20
      | op2(e21,e20) = e21
      | op2(e22,e22) = e20
      | op2(e23,e20) = e23 )
    & ( op2(e20,e21) != e21
      | ~ definitionFOFtoCNF_13
      | op2(e20,e20) = e20
      | op2(e21,e20) = e21
      | op2(e22,e22) = e20
      | op2(e23,e23) = e20 )
    & ( op2(e20,e21) != e21
      | ~ definitionFOFtoCNF_13
      | op2(e20,e20) = e20
      | op2(e21,e21) = e20
      | op2(e22,e20) = e22
      | op2(e23,e20) = e23 )
    & ( op2(e20,e21) != e21
      | ~ definitionFOFtoCNF_13
      | op2(e20,e20) = e20
      | op2(e21,e21) = e20
      | op2(e22,e20) = e22
      | op2(e23,e23) = e20 )
    & ( op2(e20,e21) != e21
      | ~ definitionFOFtoCNF_13
      | op2(e20,e20) = e20
      | op2(e21,e21) = e20
      | op2(e22,e22) = e20
      | op2(e23,e20) = e23 )
    & ( op2(e20,e21) != e21
      | ~ definitionFOFtoCNF_13
      | op2(e20,e20) = e20
      | op2(e21,e21) = e20
      | op2(e22,e22) = e20
      | op2(e23,e23) = e20 ) ),
    inference(clausify,[],[normalize_10_91]) ).

fof(normalize_10_105,plain,
    ( op2(e23,e20) != e23
    | op2(e23,e23) != e20
    | definitionFOFtoCNF_13 ),
    inference(conjunct,[],[normalize_10_104]) ).

fof(normalize_10_106,plain,
    op2(e20,e20) != op2(e21,e20),
    inference(conjunct,[],[normalize_10_16]) ).

fof(normalize_10_107,plain,
    ( op2(e21,e20) = e21
    | op2(e21,e21) = e21
    | op2(e21,e22) = e21
    | op2(e21,e23) = e21 ),
    inference(conjunct,[],[normalize_10_0]) ).

fof(normalize_10_108,plain,
    op2(e21,e22) != op2(e23,e22),
    inference(conjunct,[],[normalize_10_16]) ).

fof(normalize_10_109,plain,
    ( ( op2(e21,e21) != e21
      | definitionFOFtoCNF_15 )
    & ( op2(e21,e20) = e20
      | definitionFOFtoCNF_15 )
    & ( op2(e20,e20) != e21
      | op2(e20,e21) != e20
      | definitionFOFtoCNF_15 )
    & ( op2(e22,e21) != e22
      | op2(e22,e22) != e21
      | definitionFOFtoCNF_15 )
    & ( op2(e23,e21) != e23
      | op2(e23,e23) != e21
      | definitionFOFtoCNF_15 )
    & ( op2(e21,e20) != e20
      | ~ definitionFOFtoCNF_15
      | op2(e20,e20) = e21
      | op2(e21,e21) = e21
      | op2(e22,e21) = e22
      | op2(e23,e21) = e23 )
    & ( op2(e21,e20) != e20
      | ~ definitionFOFtoCNF_15
      | op2(e20,e20) = e21
      | op2(e21,e21) = e21
      | op2(e22,e21) = e22
      | op2(e23,e23) = e21 )
    & ( op2(e21,e20) != e20
      | ~ definitionFOFtoCNF_15
      | op2(e20,e20) = e21
      | op2(e21,e21) = e21
      | op2(e22,e22) = e21
      | op2(e23,e21) = e23 )
    & ( op2(e21,e20) != e20
      | ~ definitionFOFtoCNF_15
      | op2(e20,e20) = e21
      | op2(e21,e21) = e21
      | op2(e22,e22) = e21
      | op2(e23,e23) = e21 )
    & ( op2(e21,e20) != e20
      | ~ definitionFOFtoCNF_15
      | op2(e20,e21) = e20
      | op2(e21,e21) = e21
      | op2(e22,e21) = e22
      | op2(e23,e21) = e23 )
    & ( op2(e21,e20) != e20
      | ~ definitionFOFtoCNF_15
      | op2(e20,e21) = e20
      | op2(e21,e21) = e21
      | op2(e22,e21) = e22
      | op2(e23,e23) = e21 )
    & ( op2(e21,e20) != e20
      | ~ definitionFOFtoCNF_15
      | op2(e20,e21) = e20
      | op2(e21,e21) = e21
      | op2(e22,e22) = e21
      | op2(e23,e21) = e23 )
    & ( op2(e21,e20) != e20
      | ~ definitionFOFtoCNF_15
      | op2(e20,e21) = e20
      | op2(e21,e21) = e21
      | op2(e22,e22) = e21
      | op2(e23,e23) = e21 ) ),
    inference(clausify,[],[normalize_10_96]) ).

fof(normalize_10_110,plain,
    ( op2(e20,e20) != e21
    | op2(e20,e21) != e20
    | definitionFOFtoCNF_15 ),
    inference(conjunct,[],[normalize_10_109]) ).

fof(normalize_10_111,plain,
    ( op2(e21,e20) = e20
    | definitionFOFtoCNF_15 ),
    inference(conjunct,[],[normalize_10_109]) ).

fof(normalize_10_112,plain,
    ( op2(e21,e21) != e20
    | op2(e21,e20) = e21 ),
    inference(conjunct,[],[normalize_10_13]) ).

fof(normalize_10_113,plain,
    ( ( op2(e21,e21) != e21
      | definitionFOFtoCNF_16 )
    & ( op2(e21,e22) = e22
      | definitionFOFtoCNF_16 )
    & ( op2(e20,e20) != e21
      | op2(e20,e21) != e20
      | definitionFOFtoCNF_16 )
    & ( op2(e22,e21) != e22
      | op2(e22,e22) != e21
      | definitionFOFtoCNF_16 )
    & ( op2(e21,e22) != e22
      | ~ definitionFOFtoCNF_16
      | op2(e20,e20) = e21
      | op2(e21,e21) = e21
      | op2(e22,e21) = e22 )
    & ( op2(e21,e22) != e22
      | ~ definitionFOFtoCNF_16
      | op2(e20,e20) = e21
      | op2(e21,e21) = e21
      | op2(e22,e22) = e21 )
    & ( op2(e21,e22) != e22
      | ~ definitionFOFtoCNF_16
      | op2(e20,e21) = e20
      | op2(e21,e21) = e21
      | op2(e22,e21) = e22 )
    & ( op2(e21,e22) != e22
      | ~ definitionFOFtoCNF_16
      | op2(e20,e21) = e20
      | op2(e21,e21) = e21
      | op2(e22,e22) = e21 ) ),
    inference(clausify,[],[normalize_10_98]) ).

fof(normalize_10_114,plain,
    ( op2(e21,e21) != e21
    | definitionFOFtoCNF_16 ),
    inference(conjunct,[],[normalize_10_113]) ).

fof(normalize_10_115,plain,
    op2(e21,e22) != op2(e22,e22),
    inference(conjunct,[],[normalize_10_16]) ).

fof(normalize_10_116,plain,
    ( op2(e21,e22) = e22
    | definitionFOFtoCNF_16 ),
    inference(conjunct,[],[normalize_10_113]) ).

fof(normalize_10_117,plain,
    h4(op1(e11,e10)) = op2(h4(e11),h4(e10)),
    inference(conjunct,[],[normalize_10_39]) ).

fof(normalize_10_118,plain,
    op1(e12,e10) != op1(e12,e12),
    inference(conjunct,[],[normalize_10_45]) ).

fof(normalize_10_119,plain,
    ( op1(e10,e10) = e12
    | op1(e11,e10) = e12
    | op1(e12,e10) = e12
    | op1(e13,e10) = e12 ),
    inference(conjunct,[],[normalize_10_47]) ).

fof(normalize_10_120,plain,
    op1(e10,e10) != op1(e10,e13),
    inference(conjunct,[],[normalize_10_45]) ).

fof(normalize_10_121,plain,
    h4(op1(e12,e12)) != op2(h4(e12),h4(e12)),
    inference(conjunct,[],[normalize_10_39]) ).

fof(normalize_10_122,plain,
    ( op1(e12,e12) = e10
    | op1(e12,e12) = e11
    | op1(e12,e12) = e12
    | op1(e12,e12) = e13 ),
    inference(conjunct,[],[normalize_10_64]) ).

fof(normalize_10_123,plain,
    op1(e12,e12) != op1(e12,e13),
    inference(conjunct,[],[normalize_10_45]) ).

fof(normalize_10_124,plain,
    ( ~ definitionFOFtoCNF_20
  <=> ( op2(e22,e20) != e20
      | op2(e22,e22) = e22
      | ( op2(e20,e20) = e22
        & op2(e20,e22) = e20 )
      | ( op2(e21,e21) = e22
        & op2(e21,e22) = e21 )
      | ( op2(e23,e22) = e23
        & op2(e23,e23) = e22 ) ) ),
    inference(canonicalize,[],[definition_13]) ).

fof(normalize_10_125,plain,
    ( ( op2(e22,e22) != e22
      | ~ definitionFOFtoCNF_20 )
    & ( ~ definitionFOFtoCNF_20
      | op2(e22,e20) = e20 )
    & ( op2(e20,e20) != e22
      | op2(e20,e22) != e20
      | ~ definitionFOFtoCNF_20 )
    & ( op2(e21,e21) != e22
      | op2(e21,e22) != e21
      | ~ definitionFOFtoCNF_20 )
    & ( op2(e23,e22) != e23
      | op2(e23,e23) != e22
      | ~ definitionFOFtoCNF_20 )
    & ( op2(e22,e20) != e20
      | op2(e20,e20) = e22
      | op2(e21,e21) = e22
      | op2(e22,e22) = e22
      | op2(e23,e22) = e23
      | definitionFOFtoCNF_20 )
    & ( op2(e22,e20) != e20
      | op2(e20,e20) = e22
      | op2(e21,e21) = e22
      | op2(e22,e22) = e22
      | op2(e23,e23) = e22
      | definitionFOFtoCNF_20 )
    & ( op2(e22,e20) != e20
      | op2(e20,e20) = e22
      | op2(e21,e22) = e21
      | op2(e22,e22) = e22
      | op2(e23,e22) = e23
      | definitionFOFtoCNF_20 )
    & ( op2(e22,e20) != e20
      | op2(e20,e20) = e22
      | op2(e21,e22) = e21
      | op2(e22,e22) = e22
      | op2(e23,e23) = e22
      | definitionFOFtoCNF_20 )
    & ( op2(e22,e20) != e20
      | op2(e20,e22) = e20
      | op2(e21,e21) = e22
      | op2(e22,e22) = e22
      | op2(e23,e22) = e23
      | definitionFOFtoCNF_20 )
    & ( op2(e22,e20) != e20
      | op2(e20,e22) = e20
      | op2(e21,e21) = e22
      | op2(e22,e22) = e22
      | op2(e23,e23) = e22
      | definitionFOFtoCNF_20 )
    & ( op2(e22,e20) != e20
      | op2(e20,e22) = e20
      | op2(e21,e22) = e21
      | op2(e22,e22) = e22
      | op2(e23,e22) = e23
      | definitionFOFtoCNF_20 )
    & ( op2(e22,e20) != e20
      | op2(e20,e22) = e20
      | op2(e21,e22) = e21
      | op2(e22,e22) = e22
      | op2(e23,e23) = e22
      | definitionFOFtoCNF_20 ) ),
    inference(clausify,[],[normalize_10_124]) ).

fof(normalize_10_126,plain,
    ( op2(e22,e22) != e22
    | ~ definitionFOFtoCNF_20 ),
    inference(conjunct,[],[normalize_10_125]) ).

fof(normalize_10_127,plain,
    ( ( op2(e20,e20) != e20
      & op2(e20,e21) = e21
      & ( op2(e21,e20) != e21
        | op2(e21,e21) != e20 )
      & ( op2(e22,e20) != e22
        | op2(e22,e22) != e20 )
      & ( op2(e23,e20) != e23
        | op2(e23,e23) != e20 ) )
    | ( op2(e20,e20) != e20
      & op2(e20,e22) = e22
      & ( op2(e21,e20) != e21
        | op2(e21,e21) != e20 )
      & ( op2(e22,e20) != e22
        | op2(e22,e22) != e20 )
      & ( op2(e23,e20) != e23
        | op2(e23,e23) != e20 ) )
    | ( op2(e20,e20) != e20
      & op2(e20,e23) = e23
      & ( op2(e21,e20) != e21
        | op2(e21,e21) != e20 )
      & ( op2(e22,e20) != e22
        | op2(e22,e22) != e20 )
      & ( op2(e23,e20) != e23
        | op2(e23,e23) != e20 ) )
    | ( op2(e21,e21) != e21
      & op2(e21,e20) = e20
      & ( op2(e20,e20) != e21
        | op2(e20,e21) != e20 )
      & ( op2(e22,e21) != e22
        | op2(e22,e22) != e21 )
      & ( op2(e23,e21) != e23
        | op2(e23,e23) != e21 ) )
    | ( op2(e21,e21) != e21
      & op2(e21,e22) = e22
      & ( op2(e20,e20) != e21
        | op2(e20,e21) != e20 )
      & ( op2(e22,e21) != e22
        | op2(e22,e22) != e21 )
      & ( op2(e23,e21) != e23
        | op2(e23,e23) != e21 ) )
    | ( op2(e21,e21) != e21
      & op2(e21,e23) = e23
      & ( op2(e20,e20) != e21
        | op2(e20,e21) != e20 )
      & ( op2(e22,e21) != e22
        | op2(e22,e22) != e21 )
      & ( op2(e23,e21) != e23
        | op2(e23,e23) != e21 ) )
    | ( op2(e22,e22) != e22
      & op2(e22,e20) = e20
      & ( op2(e20,e20) != e22
        | op2(e20,e22) != e20 )
      & ( op2(e21,e21) != e22
        | op2(e21,e22) != e21 )
      & ( op2(e23,e22) != e23
        | op2(e23,e23) != e22 ) )
    | ( op2(e22,e22) != e22
      & op2(e22,e21) = e21
      & ( op2(e20,e20) != e22
        | op2(e20,e22) != e20 )
      & ( op2(e21,e21) != e22
        | op2(e21,e22) != e21 )
      & ( op2(e23,e22) != e23
        | op2(e23,e23) != e22 ) )
    | ( op2(e22,e22) != e22
      & op2(e22,e23) = e23
      & ( op2(e20,e20) != e22
        | op2(e20,e22) != e20 )
      & ( op2(e21,e21) != e22
        | op2(e21,e22) != e21 )
      & ( op2(e23,e22) != e23
        | op2(e23,e23) != e22 ) )
    | ( op2(e23,e23) != e23
      & op2(e23,e20) = e20
      & ( op2(e20,e20) != e23
        | op2(e20,e23) != e20 )
      & ( op2(e21,e21) != e23
        | op2(e21,e23) != e21 )
      & ( op2(e22,e22) != e23
        | op2(e22,e23) != e22 ) )
    | ( op2(e23,e23) != e23
      & op2(e23,e21) = e21
      & ( op2(e20,e20) != e23
        | op2(e20,e23) != e20 )
      & ( op2(e21,e21) != e23
        | op2(e21,e23) != e21 )
      & ( op2(e22,e22) != e23
        | op2(e22,e23) != e22 ) )
    | ( op2(e23,e23) != e23
      & op2(e23,e22) = e22
      & ( op2(e20,e20) != e23
        | op2(e20,e23) != e20 )
      & ( op2(e21,e21) != e23
        | op2(e21,e23) != e21 )
      & ( op2(e22,e22) != e23
        | op2(e22,e23) != e22 ) ) ),
    inference(conjunct,[],[normalize_10_13]) ).

fof(normalize_10_128,plain,
    ( definitionFOFtoCNF_11
    | ( op2(e22,e22) != e22
      & op2(e22,e20) = e20
      & ( op2(e20,e20) != e22
        | op2(e20,e22) != e20 )
      & ( op2(e21,e21) != e22
        | op2(e21,e22) != e21 )
      & ( op2(e23,e22) != e23
        | op2(e23,e23) != e22 ) )
    | ( op2(e22,e22) != e22
      & op2(e22,e21) = e21
      & ( op2(e20,e20) != e22
        | op2(e20,e22) != e20 )
      & ( op2(e21,e21) != e22
        | op2(e21,e22) != e21 )
      & ( op2(e23,e22) != e23
        | op2(e23,e23) != e22 ) )
    | ( op2(e22,e22) != e22
      & op2(e22,e23) = e23
      & ( op2(e20,e20) != e22
        | op2(e20,e22) != e20 )
      & ( op2(e21,e21) != e22
        | op2(e21,e22) != e21 )
      & ( op2(e23,e22) != e23
        | op2(e23,e23) != e22 ) )
    | ( op2(e23,e23) != e23
      & op2(e23,e20) = e20
      & ( op2(e20,e20) != e23
        | op2(e20,e23) != e20 )
      & ( op2(e21,e21) != e23
        | op2(e21,e23) != e21 )
      & ( op2(e22,e22) != e23
        | op2(e22,e23) != e22 ) )
    | ( op2(e23,e23) != e23
      & op2(e23,e21) = e21
      & ( op2(e20,e20) != e23
        | op2(e20,e23) != e20 )
      & ( op2(e21,e21) != e23
        | op2(e21,e23) != e21 )
      & ( op2(e22,e22) != e23
        | op2(e22,e23) != e22 ) )
    | ( op2(e23,e23) != e23
      & op2(e23,e22) = e22
      & ( op2(e20,e20) != e23
        | op2(e20,e23) != e20 )
      & ( op2(e21,e21) != e23
        | op2(e21,e23) != e21 )
      & ( op2(e22,e22) != e23
        | op2(e22,e23) != e22 ) ) ),
    inference(simplify,[],[normalize_10_127,normalize_10_99,normalize_10_94,normalize_10_91,normalize_10_93,normalize_10_96,normalize_10_98]) ).

fof(normalize_10_129,plain,
    ( ~ definitionFOFtoCNF_17
  <=> ( ( op2(e23,e20) != e20
        | op2(e23,e23) = e23
        | ( op2(e20,e20) = e23
          & op2(e20,e23) = e20 )
        | ( op2(e21,e21) = e23
          & op2(e21,e23) = e21 )
        | ( op2(e22,e22) = e23
          & op2(e22,e23) = e22 ) )
      & ( op2(e23,e21) != e21
        | op2(e23,e23) = e23
        | ( op2(e20,e20) = e23
          & op2(e20,e23) = e20 )
        | ( op2(e21,e21) = e23
          & op2(e21,e23) = e21 )
        | ( op2(e22,e22) = e23
          & op2(e22,e23) = e22 ) )
      & ( op2(e23,e22) != e22
        | op2(e23,e23) = e23
        | ( op2(e20,e20) = e23
          & op2(e20,e23) = e20 )
        | ( op2(e21,e21) = e23
          & op2(e21,e23) = e21 )
        | ( op2(e22,e22) = e23
          & op2(e22,e23) = e22 ) ) ) ),
    inference(canonicalize,[],[definition_9]) ).

fof(normalize_10_130,plain,
    ( ~ definitionFOFtoCNF_18
  <=> ( op2(e23,e23) != e23
      & op2(e23,e20) = e20
      & ( op2(e20,e20) != e23
        | op2(e20,e23) != e20 )
      & ( op2(e21,e21) != e23
        | op2(e21,e23) != e21 )
      & ( op2(e22,e22) != e23
        | op2(e22,e23) != e22 ) ) ),
    inference(canonicalize,[],[definition_10]) ).

fof(normalize_10_131,plain,
    ( ~ definitionFOFtoCNF_17
  <=> ( definitionFOFtoCNF_18
      & ( op2(e23,e21) != e21
        | op2(e23,e23) = e23
        | ( op2(e20,e20) = e23
          & op2(e20,e23) = e20 )
        | ( op2(e21,e21) = e23
          & op2(e21,e23) = e21 )
        | ( op2(e22,e22) = e23
          & op2(e22,e23) = e22 ) )
      & ( op2(e23,e22) != e22
        | op2(e23,e23) = e23
        | ( op2(e20,e20) = e23
          & op2(e20,e23) = e20 )
        | ( op2(e21,e21) = e23
          & op2(e21,e23) = e21 )
        | ( op2(e22,e22) = e23
          & op2(e22,e23) = e22 ) ) ) ),
    inference(simplify,[],[normalize_10_129,normalize_10_130]) ).

fof(normalize_10_132,plain,
    ( ~ definitionFOFtoCNF_17
  <=> ( definitionFOFtoCNF_18
      & ( definitionFOFtoCNF_19
        | ( op2(e22,e22) = e23
          & op2(e22,e23) = e22 ) )
      & ( op2(e23,e22) != e22
        | op2(e23,e23) = e23
        | ( op2(e20,e20) = e23
          & op2(e20,e23) = e20 )
        | ( op2(e21,e21) = e23
          & op2(e21,e23) = e21 )
        | ( op2(e22,e22) = e23
          & op2(e22,e23) = e22 ) ) ) ),
    inference(simplify,[],[normalize_10_131,normalize_10_4]) ).

fof(normalize_10_133,plain,
    ( definitionFOFtoCNF_11
    | definitionFOFtoCNF_17
    | ( op2(e22,e22) != e22
      & op2(e22,e20) = e20
      & ( op2(e20,e20) != e22
        | op2(e20,e22) != e20 )
      & ( op2(e21,e21) != e22
        | op2(e21,e22) != e21 )
      & ( op2(e23,e22) != e23
        | op2(e23,e23) != e22 ) )
    | ( op2(e22,e22) != e22
      & op2(e22,e21) = e21
      & ( op2(e20,e20) != e22
        | op2(e20,e22) != e20 )
      & ( op2(e21,e21) != e22
        | op2(e21,e22) != e21 )
      & ( op2(e23,e22) != e23
        | op2(e23,e23) != e22 ) )
    | ( op2(e22,e22) != e22
      & op2(e22,e23) = e23
      & ( op2(e20,e20) != e22
        | op2(e20,e22) != e20 )
      & ( op2(e21,e21) != e22
        | op2(e21,e22) != e21 )
      & ( op2(e23,e22) != e23
        | op2(e23,e23) != e22 ) ) ),
    inference(simplify,[],[normalize_10_128,normalize_10_132,normalize_10_130,normalize_10_4]) ).

fof(normalize_10_134,plain,
    ( definitionFOFtoCNF_11
    | definitionFOFtoCNF_17
    | definitionFOFtoCNF_20
    | ( op2(e22,e22) != e22
      & op2(e22,e21) = e21
      & ( op2(e20,e20) != e22
        | op2(e20,e22) != e20 )
      & ( op2(e21,e21) != e22
        | op2(e21,e22) != e21 )
      & ( op2(e23,e22) != e23
        | op2(e23,e23) != e22 ) )
    | ( op2(e22,e22) != e22
      & op2(e22,e23) = e23
      & ( op2(e20,e20) != e22
        | op2(e20,e22) != e20 )
      & ( op2(e21,e21) != e22
        | op2(e21,e22) != e21 )
      & ( op2(e23,e22) != e23
        | op2(e23,e23) != e22 ) ) ),
    inference(simplify,[],[normalize_10_133,normalize_10_124]) ).

fof(normalize_10_135,plain,
    ( ~ definitionFOFtoCNF_21
  <=> ( op2(e22,e21) != e21
      | op2(e22,e22) = e22 ) ),
    inference(canonicalize,[],[definition_14]) ).

fof(normalize_10_136,plain,
    ( definitionFOFtoCNF_11
    | definitionFOFtoCNF_17
    | definitionFOFtoCNF_20
    | ( definitionFOFtoCNF_21
      & ( op2(e20,e20) != e22
        | op2(e20,e22) != e20 )
      & ( op2(e21,e21) != e22
        | op2(e21,e22) != e21 )
      & ( op2(e23,e22) != e23
        | op2(e23,e23) != e22 ) )
    | ( op2(e22,e22) != e22
      & op2(e22,e23) = e23
      & ( op2(e20,e20) != e22
        | op2(e20,e22) != e20 )
      & ( op2(e21,e21) != e22
        | op2(e21,e22) != e21 )
      & ( op2(e23,e22) != e23
        | op2(e23,e23) != e22 ) ) ),
    inference(simplify,[],[normalize_10_134,normalize_10_135]) ).

fof(normalize_10_137,plain,
    ( ( op2(e20,e20) != e22
      | op2(e20,e22) != e20
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20 )
    & ( op2(e21,e21) != e22
      | op2(e21,e22) != e21
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20 )
    & ( op2(e22,e22) != e22
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20
      | definitionFOFtoCNF_21 )
    & ( op2(e23,e22) != e23
      | op2(e23,e23) != e22
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20 )
    & ( op2(e22,e23) = e23
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20
      | definitionFOFtoCNF_21 )
    & ( op2(e20,e20) != e22
      | op2(e20,e22) != e20
      | op2(e22,e22) != e22
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20 )
    & ( op2(e20,e20) != e22
      | op2(e20,e22) != e20
      | op2(e22,e23) = e23
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20 )
    & ( op2(e20,e20) != e22
      | op2(e20,e22) != e20
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20
      | definitionFOFtoCNF_21 )
    & ( op2(e21,e21) != e22
      | op2(e21,e22) != e21
      | op2(e22,e22) != e22
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20 )
    & ( op2(e21,e21) != e22
      | op2(e21,e22) != e21
      | op2(e22,e23) = e23
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20 )
    & ( op2(e21,e21) != e22
      | op2(e21,e22) != e21
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20
      | definitionFOFtoCNF_21 )
    & ( op2(e22,e22) != e22
      | op2(e23,e22) != e23
      | op2(e23,e23) != e22
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20 )
    & ( op2(e23,e22) != e23
      | op2(e23,e23) != e22
      | op2(e22,e23) = e23
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20 )
    & ( op2(e23,e22) != e23
      | op2(e23,e23) != e22
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20
      | definitionFOFtoCNF_21 )
    & ( op2(e20,e20) != e22
      | op2(e20,e22) != e20
      | op2(e21,e21) != e22
      | op2(e21,e22) != e21
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20 )
    & ( op2(e20,e20) != e22
      | op2(e20,e22) != e20
      | op2(e23,e22) != e23
      | op2(e23,e23) != e22
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20 )
    & ( op2(e21,e21) != e22
      | op2(e21,e22) != e21
      | op2(e23,e22) != e23
      | op2(e23,e23) != e22
      | definitionFOFtoCNF_11
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_20 ) ),
    inference(clausify,[],[normalize_10_136]) ).

fof(normalize_10_138,plain,
    ( op2(e22,e23) = e23
    | definitionFOFtoCNF_11
    | definitionFOFtoCNF_17
    | definitionFOFtoCNF_20
    | definitionFOFtoCNF_21 ),
    inference(conjunct,[],[normalize_10_137]) ).

fof(normalize_10_139,plain,
    ( ( definitionFOFtoCNF_17
      | definitionFOFtoCNF_18 )
    & ( op2(e22,e22) = e23
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_19 )
    & ( op2(e22,e23) = e22
      | definitionFOFtoCNF_17
      | definitionFOFtoCNF_19 )
    & ( op2(e22,e22) != e23
      | op2(e22,e23) != e22
      | ~ definitionFOFtoCNF_17
      | ~ definitionFOFtoCNF_18 )
    & ( op2(e23,e23) != e23
      | ~ definitionFOFtoCNF_17
      | ~ definitionFOFtoCNF_18
      | ~ definitionFOFtoCNF_19 )
    & ( ~ definitionFOFtoCNF_17
      | ~ definitionFOFtoCNF_18
      | ~ definitionFOFtoCNF_19
      | op2(e23,e22) = e22 )
    & ( op2(e20,e20) != e23
      | op2(e20,e23) != e20
      | ~ definitionFOFtoCNF_17
      | ~ definitionFOFtoCNF_18
      | ~ definitionFOFtoCNF_19 )
    & ( op2(e21,e21) != e23
      | op2(e21,e23) != e21
      | ~ definitionFOFtoCNF_17
      | ~ definitionFOFtoCNF_18
      | ~ definitionFOFtoCNF_19 )
    & ( op2(e22,e22) != e23
      | op2(e22,e23) != e22
      | op2(e23,e23) != e23
      | ~ definitionFOFtoCNF_17
      | ~ definitionFOFtoCNF_18 )
    & ( op2(e22,e22) != e23
      | op2(e22,e23) != e22
      | ~ definitionFOFtoCNF_17
      | ~ definitionFOFtoCNF_18
      | ~ definitionFOFtoCNF_19 )
    & ( op2(e22,e22) != e23
      | op2(e22,e23) != e22
      | ~ definitionFOFtoCNF_17
      | ~ definitionFOFtoCNF_18
      | op2(e23,e22) = e22 )
    & ( op2(e20,e20) != e23
      | op2(e20,e23) != e20
      | op2(e22,e22) != e23
      | op2(e22,e23) != e22
      | ~ definitionFOFtoCNF_17
      | ~ definitionFOFtoCNF_18 )
    & ( op2(e21,e21) != e23
      | op2(e21,e23) != e21
      | op2(e22,e22) != e23
      | op2(e22,e23) != e22
      | ~ definitionFOFtoCNF_17
      | ~ definitionFOFtoCNF_18 )
    & ( op2(e23,e22) != e22
      | op2(e20,e20) = e23
      | op2(e21,e21) = e23
      | op2(e22,e22) = e23
      | op2(e23,e23) = e23
      | definitionFOFtoCNF_17 )
    & ( op2(e23,e22) != e22
      | op2(e20,e20) = e23
      | op2(e21,e21) = e23
      | op2(e22,e23) = e22
      | op2(e23,e23) = e23
      | definitionFOFtoCNF_17 )
    & ( op2(e23,e22) != e22
      | op2(e20,e20) = e23
      | op2(e21,e23) = e21
      | op2(e22,e22) = e23
      | op2(e23,e23) = e23
      | definitionFOFtoCNF_17 )
    & ( op2(e23,e22) != e22
      | op2(e20,e20) = e23
      | op2(e21,e23) = e21
      | op2(e22,e23) = e22
      | op2(e23,e23) = e23
      | definitionFOFtoCNF_17 )
    & ( op2(e23,e22) != e22
      | op2(e20,e23) = e20
      | op2(e21,e21) = e23
      | op2(e22,e22) = e23
      | op2(e23,e23) = e23
      | definitionFOFtoCNF_17 )
    & ( op2(e23,e22) != e22
      | op2(e20,e23) = e20
      | op2(e21,e21) = e23
      | op2(e22,e23) = e22
      | op2(e23,e23) = e23
      | definitionFOFtoCNF_17 )
    & ( op2(e23,e22) != e22
      | op2(e20,e23) = e20
      | op2(e21,e23) = e21
      | op2(e22,e22) = e23
      | op2(e23,e23) = e23
      | definitionFOFtoCNF_17 )
    & ( op2(e23,e22) != e22
      | op2(e20,e23) = e20
      | op2(e21,e23) = e21
      | op2(e22,e23) = e22
      | op2(e23,e23) = e23
      | definitionFOFtoCNF_17 ) ),
    inference(clausify,[],[normalize_10_132]) ).

fof(normalize_10_140,plain,
    ( ~ definitionFOFtoCNF_17
    | ~ definitionFOFtoCNF_18
    | ~ definitionFOFtoCNF_19
    | op2(e23,e22) = e22 ),
    inference(conjunct,[],[normalize_10_139]) ).

fof(normalize_10_141,plain,
    ( ( op2(e23,e23) != e23
      | definitionFOFtoCNF_18 )
    & ( op2(e23,e20) = e20
      | definitionFOFtoCNF_18 )
    & ( op2(e20,e20) != e23
      | op2(e20,e23) != e20
      | definitionFOFtoCNF_18 )
    & ( op2(e21,e21) != e23
      | op2(e21,e23) != e21
      | definitionFOFtoCNF_18 )
    & ( op2(e22,e22) != e23
      | op2(e22,e23) != e22
      | definitionFOFtoCNF_18 )
    & ( op2(e23,e20) != e20
      | ~ definitionFOFtoCNF_18
      | op2(e20,e20) = e23
      | op2(e21,e21) = e23
      | op2(e22,e22) = e23
      | op2(e23,e23) = e23 )
    & ( op2(e23,e20) != e20
      | ~ definitionFOFtoCNF_18
      | op2(e20,e20) = e23
      | op2(e21,e21) = e23
      | op2(e22,e23) = e22
      | op2(e23,e23) = e23 )
    & ( op2(e23,e20) != e20
      | ~ definitionFOFtoCNF_18
      | op2(e20,e20) = e23
      | op2(e21,e23) = e21
      | op2(e22,e22) = e23
      | op2(e23,e23) = e23 )
    & ( op2(e23,e20) != e20
      | ~ definitionFOFtoCNF_18
      | op2(e20,e20) = e23
      | op2(e21,e23) = e21
      | op2(e22,e23) = e22
      | op2(e23,e23) = e23 )
    & ( op2(e23,e20) != e20
      | ~ definitionFOFtoCNF_18
      | op2(e20,e23) = e20
      | op2(e21,e21) = e23
      | op2(e22,e22) = e23
      | op2(e23,e23) = e23 )
    & ( op2(e23,e20) != e20
      | ~ definitionFOFtoCNF_18
      | op2(e20,e23) = e20
      | op2(e21,e21) = e23
      | op2(e22,e23) = e22
      | op2(e23,e23) = e23 )
    & ( op2(e23,e20) != e20
      | ~ definitionFOFtoCNF_18
      | op2(e20,e23) = e20
      | op2(e21,e23) = e21
      | op2(e22,e22) = e23
      | op2(e23,e23) = e23 )
    & ( op2(e23,e20) != e20
      | ~ definitionFOFtoCNF_18
      | op2(e20,e23) = e20
      | op2(e21,e23) = e21
      | op2(e22,e23) = e22
      | op2(e23,e23) = e23 ) ),
    inference(clausify,[],[normalize_10_130]) ).

fof(normalize_10_142,plain,
    ( op2(e23,e20) = e20
    | definitionFOFtoCNF_18 ),
    inference(conjunct,[],[normalize_10_141]) ).

fof(normalize_10_143,plain,
    ( ( op2(e22,e22) != e22
      | ~ definitionFOFtoCNF_21 )
    & ( ~ definitionFOFtoCNF_21
      | op2(e22,e21) = e21 )
    & ( op2(e22,e21) != e21
      | op2(e22,e22) = e22
      | definitionFOFtoCNF_21 ) ),
    inference(clausify,[],[normalize_10_135]) ).

fof(normalize_10_144,plain,
    ( ~ definitionFOFtoCNF_21
    | op2(e22,e21) = e21 ),
    inference(conjunct,[],[normalize_10_143]) ).

fof(normalize_10_145,plain,
    op2(e22,e21) != op2(e22,e23),
    inference(conjunct,[],[normalize_10_16]) ).

fof(normalize_10_146,plain,
    op2(e22,e20) != op2(e22,e22),
    inference(conjunct,[],[normalize_10_16]) ).

fof(normalize_10_147,plain,
    ( ~ definitionFOFtoCNF_20
    | op2(e22,e20) = e20 ),
    inference(conjunct,[],[normalize_10_125]) ).

fof(normalize_10_148,plain,
    ( op2(e20,e20) = e21
    | op2(e21,e20) = e21
    | op2(e22,e20) = e21
    | op2(e23,e20) = e21 ),
    inference(conjunct,[],[normalize_10_0]) ).

fof(normalize_10_149,plain,
    op2(e22,e20) != op2(e22,e23),
    inference(conjunct,[],[normalize_10_16]) ).

fof(normalize_10_150,plain,
    ( op2(e20,e20) = e22
    | op2(e21,e20) = e22
    | op2(e22,e20) = e22
    | op2(e23,e20) = e22 ),
    inference(conjunct,[],[normalize_10_0]) ).

cnf(refute_10_0,plain,
    ( op2(e20,e21) = e23
    | op2(e21,e21) = e23
    | op2(e22,e21) = e23
    | op2(e23,e21) = e23 ),
    inference(canonicalize,[],[normalize_10_1]) ).

cnf(refute_10_1,plain,
    h2(e10) = op2(e21,e21),
    inference(canonicalize,[],[normalize_10_3]) ).

cnf(refute_10_2,plain,
    X = X,
    introduced(tautology,[refl,[$fot(X)]]) ).

cnf(refute_10_3,plain,
    ( X != X
    | X != Y
    | Y = X ),
    introduced(tautology,[equality,[$cnf( $equal(X,X) ),[0],$fot(Y)]]) ).

cnf(refute_10_4,plain,
    ( X != Y
    | Y = X ),
    inference(resolve,[$cnf( $equal(X,X) )],[refute_10_2,refute_10_3]) ).

cnf(refute_10_5,plain,
    ( h2(e10) != op2(e21,e21)
    | op2(e21,e21) = h2(e10) ),
    inference(subst,[],[refute_10_4:[bind(X,$fot(h2(e10))),bind(Y,$fot(op2(e21,e21)))]]) ).

cnf(refute_10_6,plain,
    op2(e21,e21) = h2(e10),
    inference(resolve,[$cnf( $equal(h2(e10),op2(e21,e21)) )],[refute_10_1,refute_10_5]) ).

cnf(refute_10_7,plain,
    ( op2(e21,e21) != e23
    | op2(e21,e21) != h2(e10)
    | h2(e10) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e23) ),[0],$fot(h2(e10))]]) ).

cnf(refute_10_8,plain,
    ( op2(e21,e21) != e23
    | h2(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),h2(e10)) )],[refute_10_6,refute_10_7]) ).

cnf(refute_10_9,plain,
    ( h2(e10) = e23
    | op2(e20,e21) = e23
    | op2(e22,e21) = e23
    | op2(e23,e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e23) )],[refute_10_0,refute_10_8]) ).

cnf(refute_10_10,plain,
    ( op2(e23,e21) != e21
    | ~ definitionFOFtoCNF_19
    | op2(e20,e20) = e23
    | op2(e21,e21) = e23
    | op2(e23,e23) = e23 ),
    inference(canonicalize,[],[normalize_10_6]) ).

cnf(refute_10_11,plain,
    h1(e10) = op2(e20,e20),
    inference(canonicalize,[],[normalize_10_8]) ).

cnf(refute_10_12,plain,
    ( h1(e10) != op2(e20,e20)
    | op2(e20,e20) = h1(e10) ),
    inference(subst,[],[refute_10_4:[bind(X,$fot(h1(e10))),bind(Y,$fot(op2(e20,e20)))]]) ).

cnf(refute_10_13,plain,
    op2(e20,e20) = h1(e10),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e20)) )],[refute_10_11,refute_10_12]) ).

cnf(refute_10_14,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_15,plain,
    ( op2(e20,e20) != e23
    | h1(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_10_13,refute_10_14]) ).

cnf(refute_10_16,plain,
    ( op2(e23,e21) != e21
    | ~ definitionFOFtoCNF_19
    | h1(e10) = e23
    | op2(e21,e21) = e23
    | op2(e23,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e23) )],[refute_10_10,refute_10_15]) ).

cnf(refute_10_17,plain,
    ( op2(e23,e21) != e21
    | ~ definitionFOFtoCNF_19
    | h1(e10) = e23
    | h2(e10) = e23
    | op2(e23,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e23) )],[refute_10_16,refute_10_8]) ).

cnf(refute_10_18,plain,
    e20 = op2(e23,e23),
    inference(canonicalize,[],[normalize_10_10]) ).

cnf(refute_10_19,plain,
    ( e20 != op2(e23,e23)
    | op2(e23,e23) = e20 ),
    inference(subst,[],[refute_10_4:[bind(X,$fot(e20)),bind(Y,$fot(op2(e23,e23)))]]) ).

cnf(refute_10_20,plain,
    op2(e23,e23) = e20,
    inference(resolve,[$cnf( $equal(e20,op2(e23,e23)) )],[refute_10_18,refute_10_19]) ).

cnf(refute_10_21,plain,
    ( op2(e23,e23) != e20
    | op2(e23,e23) != e23
    | e20 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e23) ),[0],$fot(e20)]]) ).

cnf(refute_10_22,plain,
    ( op2(e23,e23) != e23
    | e20 = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_10_20,refute_10_21]) ).

cnf(refute_10_23,plain,
    ( op2(e23,e21) != e21
    | ~ definitionFOFtoCNF_19
    | e20 = e23
    | h1(e10) = e23
    | h2(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e23) )],[refute_10_17,refute_10_22]) ).

cnf(refute_10_24,plain,
    e20 != e23,
    inference(canonicalize,[],[normalize_10_12]) ).

cnf(refute_10_25,plain,
    ( op2(e23,e21) != e21
    | ~ definitionFOFtoCNF_19
    | h1(e10) = e23
    | h2(e10) = e23 ),
    inference(resolve,[$cnf( $equal(e20,e23) )],[refute_10_23,refute_10_24]) ).

cnf(refute_10_26,plain,
    ( op2(e20,e20) != e23
    | op2(e20,e23) = e20 ),
    inference(canonicalize,[],[normalize_10_14]) ).

cnf(refute_10_27,plain,
    ( h1(e10) != e23
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(e23)]]) ).

cnf(refute_10_28,plain,
    ( h1(e10) != e23
    | op2(e20,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_10_13,refute_10_27]) ).

cnf(refute_10_29,plain,
    ( h1(e10) != e23
    | op2(e20,e23) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e23) )],[refute_10_28,refute_10_26]) ).

cnf(refute_10_30,plain,
    e22 = op2(op2(e23,e23),e23),
    inference(canonicalize,[],[normalize_10_15]) ).

cnf(refute_10_31,plain,
    op2(op2(e23,e23),e23) = op2(op2(e23,e23),e23),
    introduced(tautology,[refl,[$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_10_32,plain,
    ( op2(e23,e23) != e20
    | op2(op2(e23,e23),e23) != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) ),[1,0],$fot(e20)]]) ).

cnf(refute_10_33,plain,
    ( op2(e23,e23) != e20
    | op2(op2(e23,e23),e23) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) )],[refute_10_31,refute_10_32]) ).

cnf(refute_10_34,plain,
    op2(op2(e23,e23),e23) = op2(e20,e23),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_10_20,refute_10_33]) ).

cnf(refute_10_35,plain,
    ( e22 != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) != op2(e20,e23)
    | e22 = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(e20,e23)) ),[0],$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_10_36,plain,
    ( e22 != op2(op2(e23,e23),e23)
    | e22 = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(e20,e23)) )],[refute_10_34,refute_10_35]) ).

cnf(refute_10_37,plain,
    e22 = op2(e20,e23),
    inference(resolve,[$cnf( $equal(e22,op2(op2(e23,e23),e23)) )],[refute_10_30,refute_10_36]) ).

cnf(refute_10_38,plain,
    ( e22 != op2(e20,e23)
    | op2(e20,e23) = e22 ),
    inference(subst,[],[refute_10_4:[bind(X,$fot(e22)),bind(Y,$fot(op2(e20,e23)))]]) ).

cnf(refute_10_39,plain,
    op2(e20,e23) = e22,
    inference(resolve,[$cnf( $equal(e22,op2(e20,e23)) )],[refute_10_37,refute_10_38]) ).

cnf(refute_10_40,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_41,plain,
    ( op2(e20,e23) != e20
    | e22 = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_10_39,refute_10_40]) ).

cnf(refute_10_42,plain,
    ( h1(e10) != e23
    | e22 = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e20) )],[refute_10_29,refute_10_41]) ).

cnf(refute_10_43,plain,
    op2(e20,e23) != op2(e23,e23),
    inference(canonicalize,[],[normalize_10_17]) ).

cnf(refute_10_44,plain,
    ( e22 != op2(e23,e23)
    | op2(e20,e23) != e22
    | op2(e20,e23) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e23),e22) ),[1],$fot(op2(e23,e23))]]) ).

cnf(refute_10_45,plain,
    ( e22 != op2(e23,e23)
    | op2(e20,e23) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_10_39,refute_10_44]) ).

cnf(refute_10_46,plain,
    ( e22 != e20
    | op2(e23,e23) != e20
    | e22 = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(e23,e23)) ),[1],$fot(e20)]]) ).

cnf(refute_10_47,plain,
    ( e22 != e20
    | e22 = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_10_20,refute_10_46]) ).

cnf(refute_10_48,plain,
    ( e22 != e20
    | op2(e20,e23) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(e22,op2(e23,e23)) )],[refute_10_47,refute_10_45]) ).

cnf(refute_10_49,plain,
    e22 != e20,
    inference(resolve,[$cnf( $equal(op2(e20,e23),op2(e23,e23)) )],[refute_10_48,refute_10_43]) ).

cnf(refute_10_50,plain,
    h1(e10) != e23,
    inference(resolve,[$cnf( $equal(e22,e20) )],[refute_10_42,refute_10_49]) ).

cnf(refute_10_51,plain,
    ( op2(e23,e21) != e21
    | ~ definitionFOFtoCNF_19
    | h2(e10) = e23 ),
    inference(resolve,[$cnf( $equal(h1(e10),e23) )],[refute_10_25,refute_10_50]) ).

cnf(refute_10_52,plain,
    op2(e21,e21) != op2(e21,e23),
    inference(canonicalize,[],[normalize_10_18]) ).

cnf(refute_10_53,plain,
    ( h2(e10) != op2(e21,e23)
    | op2(e21,e21) != h2(e10)
    | op2(e21,e21) = op2(e21,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),h2(e10)) ),[1],$fot(op2(e21,e23))]]) ).

cnf(refute_10_54,plain,
    ( h2(e10) != op2(e21,e23)
    | op2(e21,e21) = op2(e21,e23) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),h2(e10)) )],[refute_10_6,refute_10_53]) ).

cnf(refute_10_55,plain,
    h2(e10) != op2(e21,e23),
    inference(resolve,[$cnf( $equal(op2(e21,e21),op2(e21,e23)) )],[refute_10_54,refute_10_52]) ).

cnf(refute_10_56,plain,
    ( op2(e20,e23) = e23
    | op2(e21,e23) = e23
    | op2(e22,e23) = e23
    | op2(e23,e23) = e23 ),
    inference(canonicalize,[],[normalize_10_19]) ).

cnf(refute_10_57,plain,
    ( op2(e20,e23) != e22
    | op2(e20,e23) != e23
    | e22 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e23),e23) ),[0],$fot(e22)]]) ).

cnf(refute_10_58,plain,
    ( op2(e20,e23) != e23
    | e22 = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_10_39,refute_10_57]) ).

cnf(refute_10_59,plain,
    ( e22 = e23
    | op2(e21,e23) = e23
    | op2(e22,e23) = e23
    | op2(e23,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e23) )],[refute_10_56,refute_10_58]) ).

cnf(refute_10_60,plain,
    h4(e11) = op2(op2(op2(e23,e23),e23),e23),
    inference(canonicalize,[],[normalize_10_21]) ).

cnf(refute_10_61,plain,
    ( Y != X
    | Y != Z
    | X = Z ),
    introduced(tautology,[equality,[$cnf( $equal(Y,Z) ),[0],$fot(X)]]) ).

cnf(refute_10_62,plain,
    ( X != Y
    | Y != Z
    | X = Z ),
    inference(resolve,[$cnf( $equal(Y,X) )],[refute_10_4,refute_10_61]) ).

cnf(refute_10_63,plain,
    ( op2(e20,e23) != e22
    | op2(op2(e23,e23),e23) != op2(e20,e23)
    | op2(op2(e23,e23),e23) = e22 ),
    inference(subst,[],[refute_10_62:[bind(X,$fot(op2(op2(e23,e23),e23))),bind(Y,$fot(op2(e20,e23))),bind(Z,$fot(e22))]]) ).

cnf(refute_10_64,plain,
    ( op2(e20,e23) != e22
    | op2(op2(e23,e23),e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(e20,e23)) )],[refute_10_34,refute_10_63]) ).

cnf(refute_10_65,plain,
    op2(op2(e23,e23),e23) = e22,
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_10_39,refute_10_64]) ).

cnf(refute_10_66,plain,
    op2(op2(op2(e23,e23),e23),e23) = op2(op2(op2(e23,e23),e23),e23),
    introduced(tautology,[refl,[$fot(op2(op2(op2(e23,e23),e23),e23))]]) ).

cnf(refute_10_67,plain,
    ( op2(op2(e23,e23),e23) != e22
    | op2(op2(op2(e23,e23),e23),e23) != op2(op2(op2(e23,e23),e23),e23)
    | op2(op2(op2(e23,e23),e23),e23) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(op2(e23,e23),e23),e23)) ),[1,0],$fot(e22)]]) ).

cnf(refute_10_68,plain,
    ( op2(op2(e23,e23),e23) != e22
    | op2(op2(op2(e23,e23),e23),e23) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(op2(e23,e23),e23),e23)) )],[refute_10_66,refute_10_67]) ).

cnf(refute_10_69,plain,
    op2(op2(op2(e23,e23),e23),e23) = op2(e22,e23),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),e22) )],[refute_10_65,refute_10_68]) ).

cnf(refute_10_70,plain,
    ( h4(e11) != op2(op2(op2(e23,e23),e23),e23)
    | op2(op2(op2(e23,e23),e23),e23) != op2(e22,e23)
    | h4(e11) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e11),op2(e22,e23)) ),[0],$fot(op2(op2(op2(e23,e23),e23),e23))]]) ).

cnf(refute_10_71,plain,
    ( h4(e11) != op2(op2(op2(e23,e23),e23),e23)
    | h4(e11) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(e22,e23)) )],[refute_10_69,refute_10_70]) ).

cnf(refute_10_72,plain,
    h4(e11) = op2(e22,e23),
    inference(resolve,[$cnf( $equal(h4(e11),op2(op2(op2(e23,e23),e23),e23)) )],[refute_10_60,refute_10_71]) ).

cnf(refute_10_73,plain,
    ( h4(e11) != op2(e22,e23)
    | op2(e22,e23) = h4(e11) ),
    inference(subst,[],[refute_10_4:[bind(X,$fot(h4(e11))),bind(Y,$fot(op2(e22,e23)))]]) ).

cnf(refute_10_74,plain,
    op2(e22,e23) = h4(e11),
    inference(resolve,[$cnf( $equal(h4(e11),op2(e22,e23)) )],[refute_10_72,refute_10_73]) ).

cnf(refute_10_75,plain,
    ( op2(e22,e23) != e23
    | op2(e22,e23) != h4(e11)
    | h4(e11) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e23),e23) ),[0],$fot(h4(e11))]]) ).

cnf(refute_10_76,plain,
    ( op2(e22,e23) != e23
    | h4(e11) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),h4(e11)) )],[refute_10_74,refute_10_75]) ).

cnf(refute_10_77,plain,
    ( e22 = e23
    | h4(e11) = e23
    | op2(e21,e23) = e23
    | op2(e23,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),e23) )],[refute_10_59,refute_10_76]) ).

cnf(refute_10_78,plain,
    ( e20 = e23
    | e22 = e23
    | h4(e11) = e23
    | op2(e21,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e23) )],[refute_10_77,refute_10_22]) ).

cnf(refute_10_79,plain,
    ( e22 = e23
    | h4(e11) = e23
    | op2(e21,e23) = e23 ),
    inference(resolve,[$cnf( $equal(e20,e23) )],[refute_10_78,refute_10_24]) ).

cnf(refute_10_80,plain,
    e22 != e23,
    inference(canonicalize,[],[normalize_10_22]) ).

cnf(refute_10_81,plain,
    ( h4(e11) = e23
    | op2(e21,e23) = e23 ),
    inference(resolve,[$cnf( $equal(e22,e23) )],[refute_10_79,refute_10_80]) ).

cnf(refute_10_82,plain,
    e21 = op2(op2(op2(e23,e23),e23),e23),
    inference(canonicalize,[],[normalize_10_23]) ).

cnf(refute_10_83,plain,
    ( op2(op2(e23,e23),e23) != op2(e20,e23)
    | op2(op2(op2(e23,e23),e23),e23) != op2(op2(op2(e23,e23),e23),e23)
    | op2(op2(op2(e23,e23),e23),e23) = op2(op2(e20,e23),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(op2(e23,e23),e23),e23)) ),[1,0],$fot(op2(e20,e23))]]) ).

cnf(refute_10_84,plain,
    ( op2(op2(e23,e23),e23) != op2(e20,e23)
    | op2(op2(op2(e23,e23),e23),e23) = op2(op2(e20,e23),e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(op2(e23,e23),e23),e23)) )],[refute_10_66,refute_10_83]) ).

cnf(refute_10_85,plain,
    op2(op2(op2(e23,e23),e23),e23) = op2(op2(e20,e23),e23),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(e20,e23)) )],[refute_10_34,refute_10_84]) ).

cnf(refute_10_86,plain,
    ( e21 != op2(op2(op2(e23,e23),e23),e23)
    | op2(op2(op2(e23,e23),e23),e23) != op2(op2(e20,e23),e23)
    | e21 = op2(op2(e20,e23),e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,op2(op2(e20,e23),e23)) ),[0],$fot(op2(op2(op2(e23,e23),e23),e23))]]) ).

cnf(refute_10_87,plain,
    ( e21 != op2(op2(op2(e23,e23),e23),e23)
    | e21 = op2(op2(e20,e23),e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(e20,e23),e23)) )],[refute_10_85,refute_10_86]) ).

cnf(refute_10_88,plain,
    e21 = op2(op2(e20,e23),e23),
    inference(resolve,[$cnf( $equal(e21,op2(op2(op2(e23,e23),e23),e23)) )],[refute_10_82,refute_10_87]) ).

cnf(refute_10_89,plain,
    op2(op2(e20,e23),e23) = op2(op2(e20,e23),e23),
    introduced(tautology,[refl,[$fot(op2(op2(e20,e23),e23))]]) ).

cnf(refute_10_90,plain,
    ( op2(e20,e23) != e22
    | op2(op2(e20,e23),e23) != op2(op2(e20,e23),e23)
    | op2(op2(e20,e23),e23) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e20,e23),e23),op2(op2(e20,e23),e23)) ),[1,0],$fot(e22)]]) ).

cnf(refute_10_91,plain,
    ( op2(e20,e23) != e22
    | op2(op2(e20,e23),e23) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e23),e23),op2(op2(e20,e23),e23)) )],[refute_10_89,refute_10_90]) ).

cnf(refute_10_92,plain,
    op2(op2(e20,e23),e23) = op2(e22,e23),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_10_39,refute_10_91]) ).

cnf(refute_10_93,plain,
    ( op2(e22,e23) != h4(e11)
    | op2(op2(e20,e23),e23) != op2(e22,e23)
    | op2(op2(e20,e23),e23) = h4(e11) ),
    inference(subst,[],[refute_10_62:[bind(X,$fot(op2(op2(e20,e23),e23))),bind(Y,$fot(op2(e22,e23))),bind(Z,$fot(h4(e11)))]]) ).

cnf(refute_10_94,plain,
    ( op2(e22,e23) != h4(e11)
    | op2(op2(e20,e23),e23) = h4(e11) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e23),e23),op2(e22,e23)) )],[refute_10_92,refute_10_93]) ).

cnf(refute_10_95,plain,
    op2(op2(e20,e23),e23) = h4(e11),
    inference(resolve,[$cnf( $equal(op2(e22,e23),h4(e11)) )],[refute_10_74,refute_10_94]) ).

cnf(refute_10_96,plain,
    ( e21 != op2(op2(e20,e23),e23)
    | op2(op2(e20,e23),e23) != h4(e11)
    | e21 = h4(e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,h4(e11)) ),[0],$fot(op2(op2(e20,e23),e23))]]) ).

cnf(refute_10_97,plain,
    ( e21 != op2(op2(e20,e23),e23)
    | e21 = h4(e11) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e23),e23),h4(e11)) )],[refute_10_95,refute_10_96]) ).

cnf(refute_10_98,plain,
    e21 = h4(e11),
    inference(resolve,[$cnf( $equal(e21,op2(op2(e20,e23),e23)) )],[refute_10_88,refute_10_97]) ).

cnf(refute_10_99,plain,
    ( e21 != h4(e11)
    | h4(e11) = e21 ),
    inference(subst,[],[refute_10_4:[bind(X,$fot(e21)),bind(Y,$fot(h4(e11)))]]) ).

cnf(refute_10_100,plain,
    h4(e11) = e21,
    inference(resolve,[$cnf( $equal(e21,h4(e11)) )],[refute_10_98,refute_10_99]) ).

cnf(refute_10_101,plain,
    ( h4(e11) != e21
    | h4(e11) != e23
    | e21 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),e23) ),[0],$fot(e21)]]) ).

cnf(refute_10_102,plain,
    ( h4(e11) != e23
    | e21 = e23 ),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_10_100,refute_10_101]) ).

cnf(refute_10_103,plain,
    ( e21 = e23
    | op2(e21,e23) = e23 ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_10_81,refute_10_102]) ).

cnf(refute_10_104,plain,
    e21 != e23,
    inference(canonicalize,[],[normalize_10_24]) ).

cnf(refute_10_105,plain,
    op2(e21,e23) = e23,
    inference(resolve,[$cnf( $equal(e21,e23) )],[refute_10_103,refute_10_104]) ).

cnf(refute_10_106,plain,
    ( h2(e10) != e23
    | op2(e21,e23) != e23
    | h2(e10) = op2(e21,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h2(e10),op2(e21,e23)) ),[1],$fot(e23)]]) ).

cnf(refute_10_107,plain,
    ( h2(e10) != e23
    | h2(e10) = op2(e21,e23) ),
    inference(resolve,[$cnf( $equal(op2(e21,e23),e23) )],[refute_10_105,refute_10_106]) ).

cnf(refute_10_108,plain,
    h2(e10) != e23,
    inference(resolve,[$cnf( $equal(h2(e10),op2(e21,e23)) )],[refute_10_107,refute_10_55]) ).

cnf(refute_10_109,plain,
    ( op2(e23,e21) != e21
    | ~ definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(h2(e10),e23) )],[refute_10_51,refute_10_108]) ).

cnf(refute_10_110,plain,
    ( op2(e23,e20) = e21
    | op2(e23,e21) = e21
    | op2(e23,e22) = e21
    | op2(e23,e23) = e21 ),
    inference(canonicalize,[],[normalize_10_25]) ).

cnf(refute_10_111,plain,
    ( op2(e23,e23) != e20
    | op2(e23,e20) = e23 ),
    inference(canonicalize,[],[normalize_10_26]) ).

cnf(refute_10_112,plain,
    ( e20 != e20
    | op2(e23,e23) != e20
    | op2(e23,e23) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e20) ),[1],$fot(e20)]]) ).

cnf(refute_10_113,plain,
    ( e20 != e20
    | op2(e23,e23) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_10_20,refute_10_112]) ).

cnf(refute_10_114,plain,
    ( e20 != e20
    | op2(e23,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_10_113,refute_10_111]) ).

cnf(refute_10_115,plain,
    e20 = e20,
    introduced(tautology,[refl,[$fot(e20)]]) ).

cnf(refute_10_116,plain,
    op2(e23,e20) = e23,
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_10_115,refute_10_114]) ).

cnf(refute_10_117,plain,
    ( op2(e23,e20) != e21
    | op2(e23,e20) != e23
    | e23 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),e21) ),[0],$fot(e23)]]) ).

cnf(refute_10_118,plain,
    ( op2(e23,e20) != e21
    | e23 = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_10_116,refute_10_117]) ).

cnf(refute_10_119,plain,
    ( e23 = e21
    | op2(e23,e21) = e21
    | op2(e23,e22) = e21
    | op2(e23,e23) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e21) )],[refute_10_110,refute_10_118]) ).

cnf(refute_10_120,plain,
    ( op2(e23,e23) != e20
    | op2(e23,e23) != e21
    | e20 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e21) ),[0],$fot(e20)]]) ).

cnf(refute_10_121,plain,
    ( op2(e23,e23) != e21
    | e20 = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_10_20,refute_10_120]) ).

cnf(refute_10_122,plain,
    ( e20 = e21
    | e23 = e21
    | op2(e23,e21) = e21
    | op2(e23,e22) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e21) )],[refute_10_119,refute_10_121]) ).

cnf(refute_10_123,plain,
    e20 != e21,
    inference(canonicalize,[],[normalize_10_27]) ).

cnf(refute_10_124,plain,
    ( e23 = e21
    | op2(e23,e21) = e21
    | op2(e23,e22) = e21 ),
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_10_122,refute_10_123]) ).

cnf(refute_10_125,plain,
    ( e23 != e21
    | e21 = e23 ),
    inference(subst,[],[refute_10_4:[bind(X,$fot(e23)),bind(Y,$fot(e21))]]) ).

cnf(refute_10_126,plain,
    e23 != e21,
    inference(resolve,[$cnf( $equal(e21,e23) )],[refute_10_125,refute_10_104]) ).

cnf(refute_10_127,plain,
    ( op2(e23,e21) = e21
    | op2(e23,e22) = e21 ),
    inference(resolve,[$cnf( $equal(e23,e21) )],[refute_10_124,refute_10_126]) ).

cnf(refute_10_128,plain,
    ( op2(e23,e20) = e22
    | op2(e23,e21) = e22
    | op2(e23,e22) = e22
    | op2(e23,e23) = e22 ),
    inference(canonicalize,[],[normalize_10_28]) ).

cnf(refute_10_129,plain,
    ( op2(e23,e20) != e22
    | op2(e23,e20) != e23
    | e23 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),e22) ),[0],$fot(e23)]]) ).

cnf(refute_10_130,plain,
    ( op2(e23,e20) != e22
    | e23 = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_10_116,refute_10_129]) ).

cnf(refute_10_131,plain,
    ( e23 = e22
    | op2(e23,e21) = e22
    | op2(e23,e22) = e22
    | op2(e23,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e22) )],[refute_10_128,refute_10_130]) ).

cnf(refute_10_132,plain,
    ( op2(e23,e23) != e20
    | op2(e23,e23) != e22
    | e20 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e22) ),[0],$fot(e20)]]) ).

cnf(refute_10_133,plain,
    ( op2(e23,e23) != e22
    | e20 = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_10_20,refute_10_132]) ).

cnf(refute_10_134,plain,
    ( e20 = e22
    | e23 = e22
    | op2(e23,e21) = e22
    | op2(e23,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e22) )],[refute_10_131,refute_10_133]) ).

cnf(refute_10_135,plain,
    ( e20 != e22
    | e22 = e20 ),
    inference(subst,[],[refute_10_4:[bind(X,$fot(e20)),bind(Y,$fot(e22))]]) ).

cnf(refute_10_136,plain,
    e20 != e22,
    inference(resolve,[$cnf( $equal(e22,e20) )],[refute_10_135,refute_10_49]) ).

cnf(refute_10_137,plain,
    ( e23 = e22
    | op2(e23,e21) = e22
    | op2(e23,e22) = e22 ),
    inference(resolve,[$cnf( $equal(e20,e22) )],[refute_10_134,refute_10_136]) ).

cnf(refute_10_138,plain,
    ( e23 != e22
    | e22 = e23 ),
    inference(subst,[],[refute_10_4:[bind(X,$fot(e23)),bind(Y,$fot(e22))]]) ).

cnf(refute_10_139,plain,
    e23 != e22,
    inference(resolve,[$cnf( $equal(e22,e23) )],[refute_10_138,refute_10_80]) ).

cnf(refute_10_140,plain,
    ( op2(e23,e21) = e22
    | op2(e23,e22) = e22 ),
    inference(resolve,[$cnf( $equal(e23,e22) )],[refute_10_137,refute_10_139]) ).

cnf(refute_10_141,plain,
    ( op2(e23,e22) != e21
    | op2(e23,e22) != e22
    | e22 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e22),e21) ),[0],$fot(e22)]]) ).

cnf(refute_10_142,plain,
    ( op2(e23,e22) != e21
    | e22 = e21
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e22) )],[refute_10_140,refute_10_141]) ).

cnf(refute_10_143,plain,
    ( e22 = e21
    | op2(e23,e21) = e21
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e21) )],[refute_10_127,refute_10_142]) ).

cnf(refute_10_144,plain,
    e21 != e22,
    inference(canonicalize,[],[normalize_10_29]) ).

cnf(refute_10_145,plain,
    ( e22 != e21
    | e21 = e22 ),
    inference(subst,[],[refute_10_4:[bind(X,$fot(e22)),bind(Y,$fot(e21))]]) ).

cnf(refute_10_146,plain,
    e22 != e21,
    inference(resolve,[$cnf( $equal(e21,e22) )],[refute_10_145,refute_10_144]) ).

cnf(refute_10_147,plain,
    ( op2(e23,e21) = e21
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(e22,e21) )],[refute_10_143,refute_10_146]) ).

cnf(refute_10_148,plain,
    ( e21 != e21
    | op2(e23,e21) != e21
    | op2(e23,e21) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e21),e21) ),[0,1],$fot(e21)]]) ).

cnf(refute_10_149,plain,
    ( e21 != e21
    | op2(e23,e21) = e21
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_10_147,refute_10_148]) ).

cnf(refute_10_150,plain,
    ( e21 != e21
    | ~ definitionFOFtoCNF_19
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_10_149,refute_10_109]) ).

cnf(refute_10_151,plain,
    e21 = e21,
    introduced(tautology,[refl,[$fot(e21)]]) ).

cnf(refute_10_152,plain,
    ( ~ definitionFOFtoCNF_19
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_10_151,refute_10_150]) ).

cnf(refute_10_153,plain,
    op2(e20,e20) != op2(e20,e21),
    inference(canonicalize,[],[normalize_10_30]) ).

cnf(refute_10_154,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_155,plain,
    ( h1(e10) != op2(e20,e21)
    | op2(e20,e20) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_10_13,refute_10_154]) ).

cnf(refute_10_156,plain,
    h1(e10) != op2(e20,e21),
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e20,e21)) )],[refute_10_155,refute_10_153]) ).

cnf(refute_10_157,plain,
    ( op2(e20,e20) != e21
    | op2(e20,e21) = e20 ),
    inference(canonicalize,[],[normalize_10_31]) ).

cnf(refute_10_158,plain,
    ( h1(e10) != e21
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(e21)]]) ).

cnf(refute_10_159,plain,
    ( h1(e10) != e21
    | op2(e20,e20) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_10_13,refute_10_158]) ).

cnf(refute_10_160,plain,
    ( h1(e10) != e21
    | op2(e20,e21) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e21) )],[refute_10_159,refute_10_157]) ).

cnf(refute_10_161,plain,
    op2(e20,e21) != op2(e23,e21),
    inference(canonicalize,[],[normalize_10_32]) ).

cnf(refute_10_162,plain,
    ( op2(e23,e21) = e21
    | definitionFOFtoCNF_19 ),
    inference(canonicalize,[],[normalize_10_33]) ).

cnf(refute_10_163,plain,
    ( op2(e20,e21) != e21
    | op2(e23,e21) != e21
    | op2(e20,e21) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e20,e21),op2(e23,e21)) ),[1],$fot(e21)]]) ).

cnf(refute_10_164,plain,
    ( op2(e20,e21) != e21
    | op2(e20,e21) = op2(e23,e21)
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_10_162,refute_10_163]) ).

cnf(refute_10_165,plain,
    ( op2(e20,e21) != e21
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e23,e21)) )],[refute_10_164,refute_10_161]) ).

cnf(refute_10_166,plain,
    h4(op1(e10,e11)) = op2(h4(e10),h4(e11)),
    inference(canonicalize,[],[normalize_10_40]) ).

cnf(refute_10_167,plain,
    op2(e20,h4(e11)) = op2(e20,h4(e11)),
    introduced(tautology,[refl,[$fot(op2(e20,h4(e11)))]]) ).

cnf(refute_10_168,plain,
    ( h4(e11) != e21
    | op2(e20,h4(e11)) != op2(e20,h4(e11))
    | op2(e20,h4(e11)) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,h4(e11)),op2(e20,h4(e11))) ),[1,1],$fot(e21)]]) ).

cnf(refute_10_169,plain,
    ( h4(e11) != e21
    | op2(e20,h4(e11)) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e11)),op2(e20,h4(e11))) )],[refute_10_167,refute_10_168]) ).

cnf(refute_10_170,plain,
    op2(e20,h4(e11)) = op2(e20,e21),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_10_100,refute_10_169]) ).

cnf(refute_10_171,plain,
    h4(e10) = op2(e23,e23),
    inference(canonicalize,[],[normalize_10_41]) ).

cnf(refute_10_172,plain,
    ( h4(e10) != op2(e23,e23)
    | op2(e23,e23) != e20
    | h4(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e10),e20) ),[0],$fot(op2(e23,e23))]]) ).

cnf(refute_10_173,plain,
    ( h4(e10) != op2(e23,e23)
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_10_20,refute_10_172]) ).

cnf(refute_10_174,plain,
    h4(e10) = e20,
    inference(resolve,[$cnf( $equal(h4(e10),op2(e23,e23)) )],[refute_10_171,refute_10_173]) ).

cnf(refute_10_175,plain,
    op2(h4(e10),h4(e11)) = op2(h4(e10),h4(e11)),
    introduced(tautology,[refl,[$fot(op2(h4(e10),h4(e11)))]]) ).

cnf(refute_10_176,plain,
    ( h4(e10) != e20
    | op2(h4(e10),h4(e11)) != op2(h4(e10),h4(e11))
    | op2(h4(e10),h4(e11)) = op2(e20,h4(e11)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e10),h4(e11)),op2(h4(e10),h4(e11))) ),[1,0],$fot(e20)]]) ).

cnf(refute_10_177,plain,
    ( h4(e10) != e20
    | op2(h4(e10),h4(e11)) = op2(e20,h4(e11)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e11)),op2(h4(e10),h4(e11))) )],[refute_10_175,refute_10_176]) ).

cnf(refute_10_178,plain,
    op2(h4(e10),h4(e11)) = op2(e20,h4(e11)),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_10_174,refute_10_177]) ).

cnf(refute_10_179,plain,
    ( op2(e20,h4(e11)) != op2(e20,e21)
    | op2(h4(e10),h4(e11)) != op2(e20,h4(e11))
    | op2(h4(e10),h4(e11)) = op2(e20,e21) ),
    inference(subst,[],[refute_10_62:[bind(X,$fot(op2(h4(e10),h4(e11)))),bind(Y,$fot(op2(e20,h4(e11)))),bind(Z,$fot(op2(e20,e21)))]]) ).

cnf(refute_10_180,plain,
    ( op2(e20,h4(e11)) != op2(e20,e21)
    | op2(h4(e10),h4(e11)) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e11)),op2(e20,h4(e11))) )],[refute_10_178,refute_10_179]) ).

cnf(refute_10_181,plain,
    op2(h4(e10),h4(e11)) = op2(e20,e21),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e11)),op2(e20,e21)) )],[refute_10_170,refute_10_180]) ).

cnf(refute_10_182,plain,
    ( h4(op1(e10,e11)) != op2(h4(e10),h4(e11))
    | op2(h4(e10),h4(e11)) != op2(e20,e21)
    | h4(op1(e10,e11)) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e11)),op2(e20,e21)) ),[0],$fot(op2(h4(e10),h4(e11)))]]) ).

cnf(refute_10_183,plain,
    ( h4(op1(e10,e11)) != op2(h4(e10),h4(e11))
    | h4(op1(e10,e11)) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e11)),op2(e20,e21)) )],[refute_10_181,refute_10_182]) ).

cnf(refute_10_184,plain,
    h4(op1(e10,e11)) = op2(e20,e21),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e11)),op2(h4(e10),h4(e11))) )],[refute_10_166,refute_10_183]) ).

cnf(refute_10_185,plain,
    ( op2(e20,e20) = e20
    | op2(e20,e20) = e21
    | op2(e20,e20) = e22
    | op2(e20,e20) = e23 ),
    inference(canonicalize,[],[normalize_10_43]) ).

cnf(refute_10_186,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_187,plain,
    ( op2(e20,e20) != e20
    | h1(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_10_13,refute_10_186]) ).

cnf(refute_10_188,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_185,refute_10_187]) ).

cnf(refute_10_189,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_190,plain,
    ( op2(e20,e20) != e21
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_10_13,refute_10_189]) ).

cnf(refute_10_191,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_188,refute_10_190]) ).

cnf(refute_10_192,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_193,plain,
    ( op2(e20,e20) != e22
    | h1(e10) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_10_13,refute_10_192]) ).

cnf(refute_10_194,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | h1(e10) = e22
    | op2(e20,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e22) )],[refute_10_191,refute_10_193]) ).

cnf(refute_10_195,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | h1(e10) = e22
    | h1(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e23) )],[refute_10_194,refute_10_15]) ).

cnf(refute_10_196,plain,
    op2(e20,e20) != op2(e20,e23),
    inference(canonicalize,[],[normalize_10_44]) ).

cnf(refute_10_197,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_10_198,plain,
    ( h1(e10) != op2(e20,e23)
    | op2(e20,e20) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_10_13,refute_10_197]) ).

cnf(refute_10_199,plain,
    ( h1(e10) != e22
    | op2(e20,e23) != e22
    | h1(e10) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),op2(e20,e23)) ),[1],$fot(e22)]]) ).

cnf(refute_10_200,plain,
    ( h1(e10) != e22
    | h1(e10) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_10_39,refute_10_199]) ).

cnf(refute_10_201,plain,
    ( h1(e10) != e22
    | op2(e20,e20) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e23)) )],[refute_10_200,refute_10_198]) ).

cnf(refute_10_202,plain,
    h1(e10) != e22,
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e20,e23)) )],[refute_10_201,refute_10_196]) ).

cnf(refute_10_203,plain,
    ( h1(e10) = e20
    | h1(e10) = e21
    | h1(e10) = e23 ),
    inference(resolve,[$cnf( $equal(h1(e10),e22) )],[refute_10_195,refute_10_202]) ).

cnf(refute_10_204,plain,
    ( h1(e10) = e20
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e23) )],[refute_10_203,refute_10_50]) ).

cnf(refute_10_205,plain,
    ( e20 != op2(e20,e21)
    | h1(e10) != e20
    | h1(e10) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e20) ),[1],$fot(op2(e20,e21))]]) ).

cnf(refute_10_206,plain,
    ( e20 != op2(e20,e21)
    | h1(e10) = e21
    | h1(e10) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_10_204,refute_10_205]) ).

cnf(refute_10_207,plain,
    ( e20 != op2(e20,e21)
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e21)) )],[refute_10_206,refute_10_156]) ).

cnf(refute_10_208,plain,
    op1(e10,e11) != op1(e10,e12),
    inference(canonicalize,[],[normalize_10_46]) ).

cnf(refute_10_209,plain,
    ( op1(e10,e12) = e13
    | op1(e11,e12) = e13
    | op1(e12,e12) = e13
    | op1(e13,e12) = e13 ),
    inference(canonicalize,[],[normalize_10_48]) ).

cnf(refute_10_210,plain,
    ( op1(e12,e12) != e13
    | op1(e12,e13) = e12 ),
    inference(canonicalize,[],[normalize_10_50]) ).

cnf(refute_10_211,plain,
    op1(e10,e13) != op1(e12,e13),
    inference(canonicalize,[],[normalize_10_51]) ).

cnf(refute_10_212,plain,
    e12 = op1(op1(e13,e13),e13),
    inference(canonicalize,[],[normalize_10_53]) ).

cnf(refute_10_213,plain,
    e10 = op1(e13,e13),
    inference(canonicalize,[],[normalize_10_54]) ).

cnf(refute_10_214,plain,
    ( e10 != op1(e13,e13)
    | op1(e13,e13) = e10 ),
    inference(subst,[],[refute_10_4:[bind(X,$fot(e10)),bind(Y,$fot(op1(e13,e13)))]]) ).

cnf(refute_10_215,plain,
    op1(e13,e13) = e10,
    inference(resolve,[$cnf( $equal(e10,op1(e13,e13)) )],[refute_10_213,refute_10_214]) ).

cnf(refute_10_216,plain,
    op1(op1(e13,e13),e13) = op1(op1(e13,e13),e13),
    introduced(tautology,[refl,[$fot(op1(op1(e13,e13),e13))]]) ).

cnf(refute_10_217,plain,
    ( op1(e13,e13) != e10
    | op1(op1(e13,e13),e13) != op1(op1(e13,e13),e13)
    | op1(op1(e13,e13),e13) = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e13,e13),e13),op1(op1(e13,e13),e13)) ),[1,0],$fot(e10)]]) ).

cnf(refute_10_218,plain,
    ( op1(e13,e13) != e10
    | op1(op1(e13,e13),e13) = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(e13,e13),e13),op1(op1(e13,e13),e13)) )],[refute_10_216,refute_10_217]) ).

cnf(refute_10_219,plain,
    op1(op1(e13,e13),e13) = op1(e10,e13),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_10_215,refute_10_218]) ).

cnf(refute_10_220,plain,
    ( e12 != op1(op1(e13,e13),e13)
    | op1(op1(e13,e13),e13) != op1(e10,e13)
    | e12 = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(e10,e13)) ),[0],$fot(op1(op1(e13,e13),e13))]]) ).

cnf(refute_10_221,plain,
    ( e12 != op1(op1(e13,e13),e13)
    | e12 = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(e13,e13),e13),op1(e10,e13)) )],[refute_10_219,refute_10_220]) ).

cnf(refute_10_222,plain,
    e12 = op1(e10,e13),
    inference(resolve,[$cnf( $equal(e12,op1(op1(e13,e13),e13)) )],[refute_10_212,refute_10_221]) ).

cnf(refute_10_223,plain,
    ( e12 != op1(e10,e13)
    | op1(e10,e13) = e12 ),
    inference(subst,[],[refute_10_4:[bind(X,$fot(e12)),bind(Y,$fot(op1(e10,e13)))]]) ).

cnf(refute_10_224,plain,
    op1(e10,e13) = e12,
    inference(resolve,[$cnf( $equal(e12,op1(e10,e13)) )],[refute_10_222,refute_10_223]) ).

cnf(refute_10_225,plain,
    ( e12 != op1(e12,e13)
    | op1(e10,e13) != e12
    | op1(e10,e13) = op1(e12,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e13),e12) ),[1],$fot(op1(e12,e13))]]) ).

cnf(refute_10_226,plain,
    ( e12 != op1(e12,e13)
    | op1(e10,e13) = op1(e12,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_10_224,refute_10_225]) ).

cnf(refute_10_227,plain,
    e12 != op1(e12,e13),
    inference(resolve,[$cnf( $equal(op1(e10,e13),op1(e12,e13)) )],[refute_10_226,refute_10_211]) ).

cnf(refute_10_228,plain,
    ( op1(e12,e13) != e12
    | e12 = op1(e12,e13) ),
    inference(subst,[],[refute_10_4:[bind(X,$fot(op1(e12,e13))),bind(Y,$fot(e12))]]) ).

cnf(refute_10_229,plain,
    op1(e12,e13) != e12,
    inference(resolve,[$cnf( $equal(e12,op1(e12,e13)) )],[refute_10_228,refute_10_227]) ).

cnf(refute_10_230,plain,
    op1(e12,e12) != e13,
    inference(resolve,[$cnf( $equal(op1(e12,e13),e12) )],[refute_10_210,refute_10_229]) ).

cnf(refute_10_231,plain,
    ( op1(e10,e12) = e13
    | op1(e11,e12) = e13
    | op1(e13,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e13) )],[refute_10_209,refute_10_230]) ).

cnf(refute_10_232,plain,
    op1(e11,e12) != op1(e11,e13),
    inference(canonicalize,[],[normalize_10_55]) ).

cnf(refute_10_233,plain,
    ( op1(e10,e13) = e13
    | op1(e11,e13) = e13
    | op1(e12,e13) = e13
    | op1(e13,e13) = e13 ),
    inference(canonicalize,[],[normalize_10_56]) ).

cnf(refute_10_234,plain,
    ( op1(e10,e13) != e12
    | op1(e10,e13) != e13
    | e12 = e13 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e13),e13) ),[0],$fot(e12)]]) ).

cnf(refute_10_235,plain,
    ( op1(e10,e13) != e13
    | e12 = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_10_224,refute_10_234]) ).

cnf(refute_10_236,plain,
    ( e12 = e13
    | op1(e11,e13) = e13
    | op1(e12,e13) = e13
    | op1(e13,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e13) )],[refute_10_233,refute_10_235]) ).

cnf(refute_10_237,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_10_238,plain,
    ( op1(e13,e13) != e13
    | e10 = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_10_215,refute_10_237]) ).

cnf(refute_10_239,plain,
    ( e10 = e13
    | e12 = e13
    | op1(e11,e13) = e13
    | op1(e12,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e13) )],[refute_10_236,refute_10_238]) ).

cnf(refute_10_240,plain,
    e10 != e13,
    inference(canonicalize,[],[normalize_10_58]) ).

cnf(refute_10_241,plain,
    ( e12 = e13
    | op1(e11,e13) = e13
    | op1(e12,e13) = e13 ),
    inference(resolve,[$cnf( $equal(e10,e13) )],[refute_10_239,refute_10_240]) ).

cnf(refute_10_242,plain,
    e12 != e13,
    inference(canonicalize,[],[normalize_10_59]) ).

cnf(refute_10_243,plain,
    ( op1(e11,e13) = e13
    | op1(e12,e13) = e13 ),
    inference(resolve,[$cnf( $equal(e12,e13) )],[refute_10_241,refute_10_242]) ).

cnf(refute_10_244,plain,
    e11 = op1(op1(op1(e13,e13),e13),e13),
    inference(canonicalize,[],[normalize_10_60]) ).

cnf(refute_10_245,plain,
    op1(op1(op1(e13,e13),e13),e13) = op1(op1(op1(e13,e13),e13),e13),
    introduced(tautology,[refl,[$fot(op1(op1(op1(e13,e13),e13),e13))]]) ).

cnf(refute_10_246,plain,
    ( op1(op1(e13,e13),e13) != op1(e10,e13)
    | op1(op1(op1(e13,e13),e13),e13) != op1(op1(op1(e13,e13),e13),e13)
    | op1(op1(op1(e13,e13),e13),e13) = op1(op1(e10,e13),e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(op1(e13,e13),e13),e13),op1(op1(op1(e13,e13),e13),e13)) ),[1,0],$fot(op1(e10,e13))]]) ).

cnf(refute_10_247,plain,
    ( op1(op1(e13,e13),e13) != op1(e10,e13)
    | op1(op1(op1(e13,e13),e13),e13) = op1(op1(e10,e13),e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e13,e13),e13),e13),op1(op1(op1(e13,e13),e13),e13)) )],[refute_10_245,refute_10_246]) ).

cnf(refute_10_248,plain,
    op1(op1(op1(e13,e13),e13),e13) = op1(op1(e10,e13),e13),
    inference(resolve,[$cnf( $equal(op1(op1(e13,e13),e13),op1(e10,e13)) )],[refute_10_219,refute_10_247]) ).

cnf(refute_10_249,plain,
    ( e11 != op1(op1(op1(e13,e13),e13),e13)
    | op1(op1(op1(e13,e13),e13),e13) != op1(op1(e10,e13),e13)
    | e11 = op1(op1(e10,e13),e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e11,op1(op1(e10,e13),e13)) ),[0],$fot(op1(op1(op1(e13,e13),e13),e13))]]) ).

cnf(refute_10_250,plain,
    ( e11 != op1(op1(op1(e13,e13),e13),e13)
    | e11 = op1(op1(e10,e13),e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e13,e13),e13),e13),op1(op1(e10,e13),e13)) )],[refute_10_248,refute_10_249]) ).

cnf(refute_10_251,plain,
    e11 = op1(op1(e10,e13),e13),
    inference(resolve,[$cnf( $equal(e11,op1(op1(op1(e13,e13),e13),e13)) )],[refute_10_244,refute_10_250]) ).

cnf(refute_10_252,plain,
    op1(op1(e10,e13),e13) = op1(op1(e10,e13),e13),
    introduced(tautology,[refl,[$fot(op1(op1(e10,e13),e13))]]) ).

cnf(refute_10_253,plain,
    ( op1(e10,e13) != e12
    | op1(op1(e10,e13),e13) != op1(op1(e10,e13),e13)
    | op1(op1(e10,e13),e13) = op1(e12,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e10,e13),e13),op1(op1(e10,e13),e13)) ),[1,0],$fot(e12)]]) ).

cnf(refute_10_254,plain,
    ( op1(e10,e13) != e12
    | op1(op1(e10,e13),e13) = op1(e12,e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e13),e13),op1(op1(e10,e13),e13)) )],[refute_10_252,refute_10_253]) ).

cnf(refute_10_255,plain,
    op1(op1(e10,e13),e13) = op1(e12,e13),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_10_224,refute_10_254]) ).

cnf(refute_10_256,plain,
    ( e11 != op1(op1(e10,e13),e13)
    | op1(op1(e10,e13),e13) != op1(e12,e13)
    | e11 = op1(e12,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e11,op1(e12,e13)) ),[0],$fot(op1(op1(e10,e13),e13))]]) ).

cnf(refute_10_257,plain,
    ( e11 != op1(op1(e10,e13),e13)
    | e11 = op1(e12,e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e13),e13),op1(e12,e13)) )],[refute_10_255,refute_10_256]) ).

cnf(refute_10_258,plain,
    e11 = op1(e12,e13),
    inference(resolve,[$cnf( $equal(e11,op1(op1(e10,e13),e13)) )],[refute_10_251,refute_10_257]) ).

cnf(refute_10_259,plain,
    ( e11 != op1(e12,e13)
    | op1(e12,e13) = e11 ),
    inference(subst,[],[refute_10_4:[bind(X,$fot(e11)),bind(Y,$fot(op1(e12,e13)))]]) ).

cnf(refute_10_260,plain,
    op1(e12,e13) = e11,
    inference(resolve,[$cnf( $equal(e11,op1(e12,e13)) )],[refute_10_258,refute_10_259]) ).

cnf(refute_10_261,plain,
    ( op1(e12,e13) != e11
    | op1(e12,e13) != e13
    | e11 = e13 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e13),e13) ),[0],$fot(e11)]]) ).

cnf(refute_10_262,plain,
    ( op1(e12,e13) != e13
    | e11 = e13 ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e11) )],[refute_10_260,refute_10_261]) ).

cnf(refute_10_263,plain,
    ( e11 = e13
    | op1(e11,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e13) )],[refute_10_243,refute_10_262]) ).

cnf(refute_10_264,plain,
    e11 != e13,
    inference(canonicalize,[],[normalize_10_61]) ).

cnf(refute_10_265,plain,
    op1(e11,e13) = e13,
    inference(resolve,[$cnf( $equal(e11,e13) )],[refute_10_263,refute_10_264]) ).

cnf(refute_10_266,plain,
    ( op1(e11,e12) != e13
    | op1(e11,e13) != e13
    | op1(e11,e12) = op1(e11,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e12),op1(e11,e13)) ),[1],$fot(e13)]]) ).

cnf(refute_10_267,plain,
    ( op1(e11,e12) != e13
    | op1(e11,e12) = op1(e11,e13) ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e13) )],[refute_10_265,refute_10_266]) ).

cnf(refute_10_268,plain,
    op1(e11,e12) != e13,
    inference(resolve,[$cnf( $equal(op1(e11,e12),op1(e11,e13)) )],[refute_10_267,refute_10_232]) ).

cnf(refute_10_269,plain,
    ( op1(e10,e12) = e13
    | op1(e13,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e13) )],[refute_10_231,refute_10_268]) ).

cnf(refute_10_270,plain,
    op1(e13,e10) != op1(e13,e12),
    inference(canonicalize,[],[normalize_10_62]) ).

cnf(refute_10_271,plain,
    ( op1(e13,e13) != e10
    | op1(e13,e10) = e13 ),
    inference(canonicalize,[],[normalize_10_63]) ).

cnf(refute_10_272,plain,
    ( e10 != e10
    | op1(e13,e13) != e10
    | op1(e13,e13) = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e13),e10) ),[1],$fot(e10)]]) ).

cnf(refute_10_273,plain,
    ( e10 != e10
    | op1(e13,e13) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_10_215,refute_10_272]) ).

cnf(refute_10_274,plain,
    ( e10 != e10
    | op1(e13,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_10_273,refute_10_271]) ).

cnf(refute_10_275,plain,
    e10 = e10,
    introduced(tautology,[refl,[$fot(e10)]]) ).

cnf(refute_10_276,plain,
    op1(e13,e10) = e13,
    inference(resolve,[$cnf( $equal(e10,e10) )],[refute_10_275,refute_10_274]) ).

cnf(refute_10_277,plain,
    ( e13 != op1(e13,e12)
    | op1(e13,e10) != e13
    | op1(e13,e10) = op1(e13,e12) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e10),e13) ),[1],$fot(op1(e13,e12))]]) ).

cnf(refute_10_278,plain,
    ( e13 != op1(e13,e12)
    | op1(e13,e10) = op1(e13,e12) ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e13) )],[refute_10_276,refute_10_277]) ).

cnf(refute_10_279,plain,
    e13 != op1(e13,e12),
    inference(resolve,[$cnf( $equal(op1(e13,e10),op1(e13,e12)) )],[refute_10_278,refute_10_270]) ).

cnf(refute_10_280,plain,
    ( op1(e13,e12) != e13
    | e13 = op1(e13,e12) ),
    inference(subst,[],[refute_10_4:[bind(X,$fot(op1(e13,e12))),bind(Y,$fot(e13))]]) ).

cnf(refute_10_281,plain,
    op1(e13,e12) != e13,
    inference(resolve,[$cnf( $equal(e13,op1(e13,e12)) )],[refute_10_280,refute_10_279]) ).

cnf(refute_10_282,plain,
    op1(e10,e12) = e13,
    inference(resolve,[$cnf( $equal(op1(e13,e12),e13) )],[refute_10_269,refute_10_281]) ).

cnf(refute_10_283,plain,
    ( op1(e10,e11) != e13
    | op1(e10,e12) != e13
    | op1(e10,e11) = op1(e10,e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e11),op1(e10,e12)) ),[1],$fot(e13)]]) ).

cnf(refute_10_284,plain,
    ( op1(e10,e11) != e13
    | op1(e10,e11) = op1(e10,e12) ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e13) )],[refute_10_282,refute_10_283]) ).

cnf(refute_10_285,plain,
    op1(e10,e11) != e13,
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e10,e12)) )],[refute_10_284,refute_10_208]) ).

cnf(refute_10_286,plain,
    ( op1(e10,e11) = e10
    | op1(e10,e11) = e11
    | op1(e10,e11) = e12
    | op1(e10,e11) = e13 ),
    inference(canonicalize,[],[normalize_10_65]) ).

cnf(refute_10_287,plain,
    op1(e10,e11) != op1(e10,e13),
    inference(canonicalize,[],[normalize_10_66]) ).

cnf(refute_10_288,plain,
    ( op1(e10,e11) != e12
    | op1(e10,e13) != e12
    | op1(e10,e11) = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e11),op1(e10,e13)) ),[1],$fot(e12)]]) ).

cnf(refute_10_289,plain,
    ( op1(e10,e11) != e12
    | op1(e10,e11) = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_10_224,refute_10_288]) ).

cnf(refute_10_290,plain,
    op1(e10,e11) != e12,
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e10,e13)) )],[refute_10_289,refute_10_287]) ).

cnf(refute_10_291,plain,
    ( op1(e10,e11) = e10
    | op1(e10,e11) = e11
    | op1(e10,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e12) )],[refute_10_286,refute_10_290]) ).

cnf(refute_10_292,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_10_293,plain,
    ( e13 != e13
    | op1(e10,e11) = e10
    | op1(e10,e11) = e11
    | op1(e10,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_10_291,refute_10_292]) ).

cnf(refute_10_294,plain,
    ( e13 != e13
    | op1(e10,e11) = e10
    | op1(e10,e11) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e13) )],[refute_10_293,refute_10_285]) ).

cnf(refute_10_295,plain,
    e13 = e13,
    introduced(tautology,[refl,[$fot(e13)]]) ).

cnf(refute_10_296,plain,
    ( op1(e10,e11) = e10
    | op1(e10,e11) = e11 ),
    inference(resolve,[$cnf( $equal(e13,e13) )],[refute_10_295,refute_10_294]) ).

cnf(refute_10_297,plain,
    ( h4(op1(e10,e11)) != op2(e20,e21)
    | op1(e10,e11) != e10
    | h4(e10) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e11)),op2(e20,e21)) ),[0,0],$fot(e10)]]) ).

cnf(refute_10_298,plain,
    ( h4(op1(e10,e11)) != op2(e20,e21)
    | h4(e10) = op2(e20,e21)
    | op1(e10,e11) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e10) )],[refute_10_296,refute_10_297]) ).

cnf(refute_10_299,plain,
    ( h4(e10) = op2(e20,e21)
    | op1(e10,e11) = e11 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e11)),op2(e20,e21)) )],[refute_10_184,refute_10_298]) ).

cnf(refute_10_300,plain,
    ( h4(e10) != e20
    | h4(e10) != op2(e20,e21)
    | e20 = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e10),op2(e20,e21)) ),[0],$fot(e20)]]) ).

cnf(refute_10_301,plain,
    ( h4(e10) != op2(e20,e21)
    | e20 = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_10_174,refute_10_300]) ).

cnf(refute_10_302,plain,
    ( e20 = op2(e20,e21)
    | op1(e10,e11) = e11 ),
    inference(resolve,[$cnf( $equal(h4(e10),op2(e20,e21)) )],[refute_10_299,refute_10_301]) ).

cnf(refute_10_303,plain,
    ( e20 != op2(e20,e21)
    | op2(e20,e21) = e20 ),
    inference(subst,[],[refute_10_4:[bind(X,$fot(e20)),bind(Y,$fot(op2(e20,e21)))]]) ).

cnf(refute_10_304,plain,
    ( op1(e10,e11) = e11
    | op2(e20,e21) = e20 ),
    inference(resolve,[$cnf( $equal(e20,op2(e20,e21)) )],[refute_10_302,refute_10_303]) ).

cnf(refute_10_305,plain,
    ( e20 != e20
    | op2(e20,e21) != e20
    | e20 = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e20,op2(e20,e21)) ),[1],$fot(e20)]]) ).

cnf(refute_10_306,plain,
    ( e20 != e20
    | e20 = op2(e20,e21)
    | op1(e10,e11) = e11 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e20) )],[refute_10_304,refute_10_305]) ).

cnf(refute_10_307,plain,
    ( e20 != e20
    | h1(e10) = e21
    | op1(e10,e11) = e11 ),
    inference(resolve,[$cnf( $equal(e20,op2(e20,e21)) )],[refute_10_306,refute_10_207]) ).

cnf(refute_10_308,plain,
    ( h1(e10) = e21
    | op1(e10,e11) = e11 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_10_115,refute_10_307]) ).

cnf(refute_10_309,plain,
    ( h4(op1(e10,e11)) != op2(e20,e21)
    | op1(e10,e11) != e11
    | h4(e11) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e11)),op2(e20,e21)) ),[0,0],$fot(e11)]]) ).

cnf(refute_10_310,plain,
    ( h4(op1(e10,e11)) != op2(e20,e21)
    | h1(e10) = e21
    | h4(e11) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e11) )],[refute_10_308,refute_10_309]) ).

cnf(refute_10_311,plain,
    ( h1(e10) = e21
    | h4(e11) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e11)),op2(e20,e21)) )],[refute_10_184,refute_10_310]) ).

cnf(refute_10_312,plain,
    ( h4(e11) != e21
    | h4(e11) != op2(e20,e21)
    | e21 = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),op2(e20,e21)) ),[0],$fot(e21)]]) ).

cnf(refute_10_313,plain,
    ( h4(e11) != op2(e20,e21)
    | e21 = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_10_100,refute_10_312]) ).

cnf(refute_10_314,plain,
    ( e21 = op2(e20,e21)
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h4(e11),op2(e20,e21)) )],[refute_10_311,refute_10_313]) ).

cnf(refute_10_315,plain,
    ( e21 != op2(e20,e21)
    | op2(e20,e21) = e21 ),
    inference(subst,[],[refute_10_4:[bind(X,$fot(e21)),bind(Y,$fot(op2(e20,e21)))]]) ).

cnf(refute_10_316,plain,
    ( h1(e10) = e21
    | op2(e20,e21) = e21 ),
    inference(resolve,[$cnf( $equal(e21,op2(e20,e21)) )],[refute_10_314,refute_10_315]) ).

cnf(refute_10_317,plain,
    ( e21 != e21
    | op2(e20,e21) != e21
    | op2(e20,e21) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e21) ),[0,1],$fot(e21)]]) ).

cnf(refute_10_318,plain,
    ( e21 != e21
    | h1(e10) = e21
    | op2(e20,e21) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e21) )],[refute_10_316,refute_10_317]) ).

cnf(refute_10_319,plain,
    ( e21 != e21
    | h1(e10) = e21
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e21) )],[refute_10_318,refute_10_165]) ).

cnf(refute_10_320,plain,
    ( e21 != e21
    | op2(e20,e21) = e20
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_10_319,refute_10_160]) ).

cnf(refute_10_321,plain,
    ( op2(e20,e21) = e20
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_10_151,refute_10_320]) ).

cnf(refute_10_322,plain,
    ( h1(e10) != e20
    | op2(e20,e21) != e20
    | h1(e10) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),op2(e20,e21)) ),[1],$fot(e20)]]) ).

cnf(refute_10_323,plain,
    ( h1(e10) != e20
    | h1(e10) = op2(e20,e21)
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e20) )],[refute_10_321,refute_10_322]) ).

cnf(refute_10_324,plain,
    ( h1(e10) != e20
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e21)) )],[refute_10_323,refute_10_156]) ).

cnf(refute_10_325,plain,
    op2(e21,e21) != op2(e23,e21),
    inference(canonicalize,[],[normalize_10_67]) ).

cnf(refute_10_326,plain,
    ( h2(e10) != op2(e23,e21)
    | op2(e21,e21) != h2(e10)
    | op2(e21,e21) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),h2(e10)) ),[1],$fot(op2(e23,e21))]]) ).

cnf(refute_10_327,plain,
    ( h2(e10) != op2(e23,e21)
    | op2(e21,e21) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),h2(e10)) )],[refute_10_6,refute_10_326]) ).

cnf(refute_10_328,plain,
    h2(e10) != op2(e23,e21),
    inference(resolve,[$cnf( $equal(op2(e21,e21),op2(e23,e21)) )],[refute_10_327,refute_10_325]) ).

cnf(refute_10_329,plain,
    op2(e22,e22) != op2(e23,e22),
    inference(canonicalize,[],[normalize_10_68]) ).

cnf(refute_10_330,plain,
    h3(e10) = op2(e22,e22),
    inference(canonicalize,[],[normalize_10_69]) ).

cnf(refute_10_331,plain,
    ( h3(e10) != op2(e22,e22)
    | op2(e22,e22) = h3(e10) ),
    inference(subst,[],[refute_10_4:[bind(X,$fot(h3(e10))),bind(Y,$fot(op2(e22,e22)))]]) ).

cnf(refute_10_332,plain,
    op2(e22,e22) = h3(e10),
    inference(resolve,[$cnf( $equal(h3(e10),op2(e22,e22)) )],[refute_10_330,refute_10_331]) ).

cnf(refute_10_333,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_10_334,plain,
    ( h3(e10) != op2(e23,e22)
    | op2(e22,e22) = op2(e23,e22) ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_10_332,refute_10_333]) ).

cnf(refute_10_335,plain,
    h3(e10) != op2(e23,e22),
    inference(resolve,[$cnf( $equal(op2(e22,e22),op2(e23,e22)) )],[refute_10_334,refute_10_329]) ).

cnf(refute_10_336,plain,
    ( h3(e10) != e22
    | op2(e23,e22) != e22
    | h3(e10) = op2(e23,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h3(e10),op2(e23,e22)) ),[1],$fot(e22)]]) ).

cnf(refute_10_337,plain,
    ( h3(e10) != e22
    | h3(e10) = op2(e23,e22)
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e22) )],[refute_10_140,refute_10_336]) ).

cnf(refute_10_338,plain,
    ( h3(e10) != e22
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(h3(e10),op2(e23,e22)) )],[refute_10_337,refute_10_335]) ).

cnf(refute_10_339,plain,
    ( op2(e20,e20) = e20
    | op2(e21,e21) = e21
    | op2(e22,e22) = e22
    | op2(e23,e23) = e23 ),
    inference(canonicalize,[],[normalize_10_70]) ).

cnf(refute_10_340,plain,
    ( h1(e10) = e20
    | op2(e21,e21) = e21
    | op2(e22,e22) = e22
    | op2(e23,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e20) )],[refute_10_339,refute_10_187]) ).

cnf(refute_10_341,plain,
    ( op2(e21,e21) != e21
    | op2(e21,e21) != h2(e10)
    | h2(e10) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e21) ),[0],$fot(h2(e10))]]) ).

cnf(refute_10_342,plain,
    ( op2(e21,e21) != e21
    | h2(e10) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),h2(e10)) )],[refute_10_6,refute_10_341]) ).

cnf(refute_10_343,plain,
    ( h1(e10) = e20
    | h2(e10) = e21
    | op2(e22,e22) = e22
    | op2(e23,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e21) )],[refute_10_340,refute_10_342]) ).

cnf(refute_10_344,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_10_345,plain,
    ( op2(e22,e22) != e22
    | h3(e10) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_10_332,refute_10_344]) ).

cnf(refute_10_346,plain,
    ( h1(e10) = e20
    | h2(e10) = e21
    | h3(e10) = e22
    | op2(e23,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e22) )],[refute_10_343,refute_10_345]) ).

cnf(refute_10_347,plain,
    ( e20 = e23
    | h1(e10) = e20
    | h2(e10) = e21
    | h3(e10) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e23) )],[refute_10_346,refute_10_22]) ).

cnf(refute_10_348,plain,
    ( h1(e10) = e20
    | h2(e10) = e21
    | h3(e10) = e22 ),
    inference(resolve,[$cnf( $equal(e20,e23) )],[refute_10_347,refute_10_24]) ).

cnf(refute_10_349,plain,
    ( e22 != e22
    | h3(e10) != e22
    | h3(e10) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(h3(e10),e22) ),[1],$fot(e22)]]) ).

cnf(refute_10_350,plain,
    ( e22 != e22
    | h1(e10) = e20
    | h2(e10) = e21
    | h3(e10) = e22 ),
    inference(resolve,[$cnf( $equal(h3(e10),e22) )],[refute_10_348,refute_10_349]) ).

cnf(refute_10_351,plain,
    ( e22 != e22
    | h1(e10) = e20
    | h2(e10) = e21
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(h3(e10),e22) )],[refute_10_350,refute_10_338]) ).

cnf(refute_10_352,plain,
    e22 = e22,
    introduced(tautology,[refl,[$fot(e22)]]) ).

cnf(refute_10_353,plain,
    ( h1(e10) = e20
    | h2(e10) = e21
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_10_352,refute_10_351]) ).

cnf(refute_10_354,plain,
    ( h2(e10) != e22
    | op2(e23,e21) != e22
    | h2(e10) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h2(e10),op2(e23,e21)) ),[1],$fot(e22)]]) ).

cnf(refute_10_355,plain,
    ( h2(e10) != e22
    | h1(e10) = e20
    | h2(e10) = e21
    | h2(e10) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e22) )],[refute_10_353,refute_10_354]) ).

cnf(refute_10_356,plain,
    ( h2(e10) != e22
    | h1(e10) = e20
    | h2(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h2(e10),op2(e23,e21)) )],[refute_10_355,refute_10_328]) ).

cnf(refute_10_357,plain,
    ( h2(e10) != e21
    | h2(e10) != e22
    | e22 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e10),e21) ),[0],$fot(e22)]]) ).

cnf(refute_10_358,plain,
    ( h2(e10) != e22
    | e22 = e21
    | h1(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h2(e10),e21) )],[refute_10_356,refute_10_357]) ).

cnf(refute_10_359,plain,
    ( h2(e10) != e22
    | h1(e10) = e20 ),
    inference(resolve,[$cnf( $equal(e22,e21) )],[refute_10_358,refute_10_146]) ).

cnf(refute_10_360,plain,
    op2(e22,e20) != op2(e22,e21),
    inference(canonicalize,[],[normalize_10_71]) ).

cnf(refute_10_361,plain,
    ( op2(e22,e22) != e20
    | op2(e22,e20) = e22 ),
    inference(canonicalize,[],[normalize_10_72]) ).

cnf(refute_10_362,plain,
    ( h3(e10) != e20
    | op2(e22,e22) != h3(e10)
    | op2(e22,e22) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e22),h3(e10)) ),[1],$fot(e20)]]) ).

cnf(refute_10_363,plain,
    ( h3(e10) != e20
    | op2(e22,e22) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_10_332,refute_10_362]) ).

cnf(refute_10_364,plain,
    ( h3(e10) != e20
    | op2(e22,e20) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e20) )],[refute_10_363,refute_10_361]) ).

cnf(refute_10_365,plain,
    op2(e23,e21) != op2(e23,e22),
    inference(canonicalize,[],[normalize_10_73]) ).

cnf(refute_10_366,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_10_367,plain,
    ( e21 != op2(e23,e22)
    | op2(e23,e21) = op2(e23,e22)
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_10_162,refute_10_366]) ).

cnf(refute_10_368,plain,
    ( e21 != op2(e23,e22)
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),op2(e23,e22)) )],[refute_10_367,refute_10_365]) ).

cnf(refute_10_369,plain,
    ( op2(e23,e22) = e20
    | op2(e23,e22) = e21
    | op2(e23,e22) = e22
    | op2(e23,e22) = e23 ),
    inference(canonicalize,[],[normalize_10_74]) ).

cnf(refute_10_370,plain,
    op2(e23,e22) != op2(e23,e23),
    inference(canonicalize,[],[normalize_10_75]) ).

cnf(refute_10_371,plain,
    ( op2(e23,e22) != e20
    | op2(e23,e23) != e20
    | op2(e23,e22) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e23,e22),op2(e23,e23)) ),[1],$fot(e20)]]) ).

cnf(refute_10_372,plain,
    ( op2(e23,e22) != e20
    | op2(e23,e22) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_10_20,refute_10_371]) ).

cnf(refute_10_373,plain,
    op2(e23,e22) != e20,
    inference(resolve,[$cnf( $equal(op2(e23,e22),op2(e23,e23)) )],[refute_10_372,refute_10_370]) ).

cnf(refute_10_374,plain,
    ( op2(e23,e22) = e21
    | op2(e23,e22) = e22
    | op2(e23,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e20) )],[refute_10_369,refute_10_373]) ).

cnf(refute_10_375,plain,
    op2(e23,e20) != op2(e23,e22),
    inference(canonicalize,[],[normalize_10_76]) ).

cnf(refute_10_376,plain,
    ( e23 != op2(e23,e22)
    | op2(e23,e20) != e23
    | op2(e23,e20) = op2(e23,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),e23) ),[1],$fot(op2(e23,e22))]]) ).

cnf(refute_10_377,plain,
    ( e23 != op2(e23,e22)
    | op2(e23,e20) = op2(e23,e22) ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_10_116,refute_10_376]) ).

cnf(refute_10_378,plain,
    e23 != op2(e23,e22),
    inference(resolve,[$cnf( $equal(op2(e23,e20),op2(e23,e22)) )],[refute_10_377,refute_10_375]) ).

cnf(refute_10_379,plain,
    ( op2(e23,e22) != e23
    | e23 = op2(e23,e22) ),
    inference(subst,[],[refute_10_4:[bind(X,$fot(op2(e23,e22))),bind(Y,$fot(e23))]]) ).

cnf(refute_10_380,plain,
    op2(e23,e22) != e23,
    inference(resolve,[$cnf( $equal(e23,op2(e23,e22)) )],[refute_10_379,refute_10_378]) ).

cnf(refute_10_381,plain,
    ( op2(e23,e22) = e21
    | op2(e23,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e23) )],[refute_10_374,refute_10_380]) ).

cnf(refute_10_382,plain,
    ( e21 != e21
    | op2(e23,e22) != e21
    | e21 = op2(e23,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,op2(e23,e22)) ),[1],$fot(e21)]]) ).

cnf(refute_10_383,plain,
    ( e21 != e21
    | e21 = op2(e23,e22)
    | op2(e23,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e21) )],[refute_10_381,refute_10_382]) ).

cnf(refute_10_384,plain,
    ( e21 != e21
    | op2(e23,e22) = e22
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(e21,op2(e23,e22)) )],[refute_10_383,refute_10_368]) ).

cnf(refute_10_385,plain,
    ( op2(e23,e22) = e22
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_10_151,refute_10_384]) ).

cnf(refute_10_386,plain,
    ( h3(e10) != e22
    | h3(e10) = op2(e23,e22)
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e22) )],[refute_10_385,refute_10_336]) ).

cnf(refute_10_387,plain,
    ( h3(e10) != e22
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(h3(e10),op2(e23,e22)) )],[refute_10_386,refute_10_335]) ).

cnf(refute_10_388,plain,
    ( op2(e22,e22) = e20
    | op2(e22,e22) = e21
    | op2(e22,e22) = e22
    | op2(e22,e22) = e23 ),
    inference(canonicalize,[],[normalize_10_77]) ).

cnf(refute_10_389,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_10_390,plain,
    ( op2(e22,e22) != e20
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_10_332,refute_10_389]) ).

cnf(refute_10_391,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_10_388,refute_10_390]) ).

cnf(refute_10_392,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_10_393,plain,
    ( op2(e22,e22) != e21
    | h3(e10) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_10_332,refute_10_392]) ).

cnf(refute_10_394,plain,
    ( h3(e10) = e20
    | h3(e10) = e21
    | op2(e22,e22) = e22
    | op2(e22,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e21) )],[refute_10_391,refute_10_393]) ).

cnf(refute_10_395,plain,
    ( h3(e10) = e20
    | h3(e10) = e21
    | h3(e10) = e22
    | op2(e22,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e22) )],[refute_10_394,refute_10_345]) ).

cnf(refute_10_396,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_10_397,plain,
    ( op2(e22,e22) != e23
    | h3(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_10_332,refute_10_396]) ).

cnf(refute_10_398,plain,
    ( h3(e10) = e20
    | h3(e10) = e21
    | h3(e10) = e22
    | h3(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e23) )],[refute_10_395,refute_10_397]) ).

cnf(refute_10_399,plain,
    ( op2(e22,e22) != e23
    | op2(e22,e23) = e22 ),
    inference(canonicalize,[],[normalize_10_78]) ).

cnf(refute_10_400,plain,
    ( h3(e10) != e23
    | op2(e22,e22) != h3(e10)
    | op2(e22,e22) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e22),h3(e10)) ),[1],$fot(e23)]]) ).

cnf(refute_10_401,plain,
    ( h3(e10) != e23
    | op2(e22,e22) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_10_332,refute_10_400]) ).

cnf(refute_10_402,plain,
    ( h3(e10) != e23
    | op2(e22,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e23) )],[refute_10_401,refute_10_399]) ).

cnf(refute_10_403,plain,
    ( op2(e22,e23) != e22
    | op2(e22,e23) != h4(e11)
    | h4(e11) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e23),e22) ),[0],$fot(h4(e11))]]) ).

cnf(refute_10_404,plain,
    ( op2(e22,e23) != e22
    | h4(e11) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),h4(e11)) )],[refute_10_74,refute_10_403]) ).

cnf(refute_10_405,plain,
    ( h3(e10) != e23
    | h4(e11) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),e22) )],[refute_10_402,refute_10_404]) ).

cnf(refute_10_406,plain,
    op2(e20,e23) != op2(e22,e23),
    inference(canonicalize,[],[normalize_10_79]) ).

cnf(refute_10_407,plain,
    ( e22 != op2(e22,e23)
    | op2(e20,e23) != e22
    | op2(e20,e23) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e23),e22) ),[1],$fot(op2(e22,e23))]]) ).

cnf(refute_10_408,plain,
    ( e22 != op2(e22,e23)
    | op2(e20,e23) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_10_39,refute_10_407]) ).

cnf(refute_10_409,plain,
    ( e22 != h4(e11)
    | op2(e22,e23) != h4(e11)
    | e22 = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(e22,e23)) ),[1],$fot(h4(e11))]]) ).

cnf(refute_10_410,plain,
    ( e22 != h4(e11)
    | e22 = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),h4(e11)) )],[refute_10_74,refute_10_409]) ).

cnf(refute_10_411,plain,
    ( e22 != h4(e11)
    | op2(e20,e23) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(e22,op2(e22,e23)) )],[refute_10_410,refute_10_408]) ).

cnf(refute_10_412,plain,
    e22 != h4(e11),
    inference(resolve,[$cnf( $equal(op2(e20,e23),op2(e22,e23)) )],[refute_10_411,refute_10_406]) ).

cnf(refute_10_413,plain,
    ( h4(e11) != e22
    | e22 = h4(e11) ),
    inference(subst,[],[refute_10_4:[bind(X,$fot(h4(e11))),bind(Y,$fot(e22))]]) ).

cnf(refute_10_414,plain,
    h4(e11) != e22,
    inference(resolve,[$cnf( $equal(e22,h4(e11)) )],[refute_10_413,refute_10_412]) ).

cnf(refute_10_415,plain,
    h3(e10) != e23,
    inference(resolve,[$cnf( $equal(h4(e11),e22) )],[refute_10_405,refute_10_414]) ).

cnf(refute_10_416,plain,
    ( h3(e10) = e20
    | h3(e10) = e21
    | h3(e10) = e22 ),
    inference(resolve,[$cnf( $equal(h3(e10),e23) )],[refute_10_398,refute_10_415]) ).

cnf(refute_10_417,plain,
    op2(e22,e22) != op2(e22,e23),
    inference(canonicalize,[],[normalize_10_80]) ).

cnf(refute_10_418,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_10_419,plain,
    ( h3(e10) != op2(e22,e23)
    | op2(e22,e22) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_10_332,refute_10_418]) ).

cnf(refute_10_420,plain,
    ( h3(e10) != h4(e11)
    | op2(e22,e23) != h4(e11)
    | h3(e10) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h3(e10),op2(e22,e23)) ),[1],$fot(h4(e11))]]) ).

cnf(refute_10_421,plain,
    ( h3(e10) != h4(e11)
    | h3(e10) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),h4(e11)) )],[refute_10_74,refute_10_420]) ).

cnf(refute_10_422,plain,
    ( h3(e10) != h4(e11)
    | op2(e22,e22) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(h3(e10),op2(e22,e23)) )],[refute_10_421,refute_10_419]) ).

cnf(refute_10_423,plain,
    h3(e10) != h4(e11),
    inference(resolve,[$cnf( $equal(op2(e22,e22),op2(e22,e23)) )],[refute_10_422,refute_10_417]) ).

cnf(refute_10_424,plain,
    ( h3(e10) != e21
    | h4(e11) != e21
    | h3(e10) = h4(e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h3(e10),h4(e11)) ),[1],$fot(e21)]]) ).

cnf(refute_10_425,plain,
    ( h3(e10) != e21
    | h3(e10) = h4(e11) ),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_10_100,refute_10_424]) ).

cnf(refute_10_426,plain,
    h3(e10) != e21,
    inference(resolve,[$cnf( $equal(h3(e10),h4(e11)) )],[refute_10_425,refute_10_423]) ).

cnf(refute_10_427,plain,
    ( h3(e10) = e20
    | h3(e10) = e22 ),
    inference(resolve,[$cnf( $equal(h3(e10),e21) )],[refute_10_416,refute_10_426]) ).

cnf(refute_10_428,plain,
    ( e22 != e22
    | h3(e10) = e20
    | h3(e10) = e22 ),
    inference(resolve,[$cnf( $equal(h3(e10),e22) )],[refute_10_427,refute_10_349]) ).

cnf(refute_10_429,plain,
    ( e22 != e22
    | h3(e10) = e20
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(h3(e10),e22) )],[refute_10_428,refute_10_387]) ).

cnf(refute_10_430,plain,
    ( h3(e10) = e20
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_10_352,refute_10_429]) ).

cnf(refute_10_431,plain,
    ( e20 != e20
    | h3(e10) != e20
    | h3(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h3(e10),e20) ),[1],$fot(e20)]]) ).

cnf(refute_10_432,plain,
    ( e20 != e20
    | h3(e10) = e20
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(h3(e10),e20) )],[refute_10_430,refute_10_431]) ).

cnf(refute_10_433,plain,
    ( e20 != e20
    | op2(e22,e20) = e22
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(h3(e10),e20) )],[refute_10_432,refute_10_364]) ).

cnf(refute_10_434,plain,
    ( op2(e22,e20) = e22
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_10_115,refute_10_433]) ).

cnf(refute_10_435,plain,
    ( e22 != op2(e22,e21)
    | op2(e22,e20) != e22
    | op2(e22,e20) = op2(e22,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e20),e22) ),[1],$fot(op2(e22,e21))]]) ).

cnf(refute_10_436,plain,
    ( e22 != op2(e22,e21)
    | op2(e22,e20) = op2(e22,e21)
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e22) )],[refute_10_434,refute_10_435]) ).

cnf(refute_10_437,plain,
    ( e22 != op2(e22,e21)
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),op2(e22,e21)) )],[refute_10_436,refute_10_360]) ).

cnf(refute_10_438,plain,
    ( op2(e20,e21) = e22
    | op2(e21,e21) = e22
    | op2(e22,e21) = e22
    | op2(e23,e21) = e22 ),
    inference(canonicalize,[],[normalize_10_81]) ).

cnf(refute_10_439,plain,
    ( op2(e21,e21) != e22
    | op2(e21,e21) != h2(e10)
    | h2(e10) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e22) ),[0],$fot(h2(e10))]]) ).

cnf(refute_10_440,plain,
    ( op2(e21,e21) != e22
    | h2(e10) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),h2(e10)) )],[refute_10_6,refute_10_439]) ).

cnf(refute_10_441,plain,
    ( h2(e10) = e22
    | op2(e20,e21) = e22
    | op2(e22,e21) = e22
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e22) )],[refute_10_438,refute_10_440]) ).

cnf(refute_10_442,plain,
    op2(e20,e21) != op2(e20,e23),
    inference(canonicalize,[],[normalize_10_82]) ).

cnf(refute_10_443,plain,
    ( op2(e20,e21) != e22
    | op2(e20,e23) != e22
    | op2(e20,e21) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e20,e21),op2(e20,e23)) ),[1],$fot(e22)]]) ).

cnf(refute_10_444,plain,
    ( op2(e20,e21) != e22
    | op2(e20,e21) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_10_39,refute_10_443]) ).

cnf(refute_10_445,plain,
    op2(e20,e21) != e22,
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e20,e23)) )],[refute_10_444,refute_10_442]) ).

cnf(refute_10_446,plain,
    ( h2(e10) = e22
    | op2(e22,e21) = e22
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e22) )],[refute_10_441,refute_10_445]) ).

cnf(refute_10_447,plain,
    ( op2(e23,e21) != e21
    | op2(e23,e21) != e22
    | e22 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e21),e21) ),[0],$fot(e22)]]) ).

cnf(refute_10_448,plain,
    ( op2(e23,e21) != e21
    | e22 = e21
    | h2(e10) = e22
    | op2(e22,e21) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e22) )],[refute_10_446,refute_10_447]) ).

cnf(refute_10_449,plain,
    ( e22 = e21
    | h2(e10) = e22
    | op2(e22,e21) = e22
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_10_162,refute_10_448]) ).

cnf(refute_10_450,plain,
    ( h2(e10) = e22
    | op2(e22,e21) = e22
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(e22,e21) )],[refute_10_449,refute_10_146]) ).

cnf(refute_10_451,plain,
    ( e22 != e22
    | op2(e22,e21) != e22
    | e22 = op2(e22,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(e22,e21)) ),[1],$fot(e22)]]) ).

cnf(refute_10_452,plain,
    ( e22 != e22
    | e22 = op2(e22,e21)
    | h2(e10) = e22
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(op2(e22,e21),e22) )],[refute_10_450,refute_10_451]) ).

cnf(refute_10_453,plain,
    ( e22 != e22
    | h2(e10) = e22
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(e22,op2(e22,e21)) )],[refute_10_452,refute_10_437]) ).

cnf(refute_10_454,plain,
    ( e22 != e22
    | h1(e10) = e20
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(h2(e10),e22) )],[refute_10_453,refute_10_359]) ).

cnf(refute_10_455,plain,
    ( h1(e10) = e20
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_10_352,refute_10_454]) ).

cnf(refute_10_456,plain,
    ( e20 != e20
    | h1(e10) != e20
    | h1(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e20) ),[1],$fot(e20)]]) ).

cnf(refute_10_457,plain,
    ( e20 != e20
    | h1(e10) = e20
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_10_455,refute_10_456]) ).

cnf(refute_10_458,plain,
    ( e20 != e20
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_10_457,refute_10_324]) ).

cnf(refute_10_459,plain,
    definitionFOFtoCNF_19,
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_10_115,refute_10_458]) ).

cnf(refute_10_460,plain,
    op2(e23,e21) = e22,
    inference(resolve,[$cnf( definitionFOFtoCNF_19 )],[refute_10_459,refute_10_152]) ).

cnf(refute_10_461,plain,
    ( op2(e23,e21) != e22
    | op2(e23,e21) != e23
    | e22 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e21),e23) ),[0],$fot(e22)]]) ).

cnf(refute_10_462,plain,
    ( op2(e23,e21) != e23
    | e22 = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e22) )],[refute_10_460,refute_10_461]) ).

cnf(refute_10_463,plain,
    ( e22 = e23
    | h2(e10) = e23
    | op2(e20,e21) = e23
    | op2(e22,e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e23) )],[refute_10_9,refute_10_462]) ).

cnf(refute_10_464,plain,
    ( h2(e10) = e23
    | op2(e20,e21) = e23
    | op2(e22,e21) = e23 ),
    inference(resolve,[$cnf( $equal(e22,e23) )],[refute_10_463,refute_10_80]) ).

cnf(refute_10_465,plain,
    ( op2(e20,e21) = e23
    | op2(e22,e21) = e23 ),
    inference(resolve,[$cnf( $equal(h2(e10),e23) )],[refute_10_464,refute_10_108]) ).

cnf(refute_10_466,plain,
    op2(e20,e21) != op2(e20,e22),
    inference(canonicalize,[],[normalize_10_83]) ).

cnf(refute_10_467,plain,
    h4(op1(e10,e12)) = op2(h4(e10),h4(e12)),
    inference(canonicalize,[],[normalize_10_84]) ).

cnf(refute_10_468,plain,
    h4(e12) = op2(op2(e23,e23),e23),
    inference(canonicalize,[],[normalize_10_85]) ).

cnf(refute_10_469,plain,
    ( h4(e12) != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) != e22
    | h4(e12) = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),e22) ),[0],$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_10_470,plain,
    ( h4(e12) != op2(op2(e23,e23),e23)
    | h4(e12) = e22 ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),e22) )],[refute_10_65,refute_10_469]) ).

cnf(refute_10_471,plain,
    h4(e12) = e22,
    inference(resolve,[$cnf( $equal(h4(e12),op2(op2(e23,e23),e23)) )],[refute_10_468,refute_10_470]) ).

cnf(refute_10_472,plain,
    op2(e20,h4(e12)) = op2(e20,h4(e12)),
    introduced(tautology,[refl,[$fot(op2(e20,h4(e12)))]]) ).

cnf(refute_10_473,plain,
    ( h4(e12) != e22
    | op2(e20,h4(e12)) != op2(e20,h4(e12))
    | op2(e20,h4(e12)) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,h4(e12)),op2(e20,h4(e12))) ),[1,1],$fot(e22)]]) ).

cnf(refute_10_474,plain,
    ( h4(e12) != e22
    | op2(e20,h4(e12)) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e12)),op2(e20,h4(e12))) )],[refute_10_472,refute_10_473]) ).

cnf(refute_10_475,plain,
    op2(e20,h4(e12)) = op2(e20,e22),
    inference(resolve,[$cnf( $equal(h4(e12),e22) )],[refute_10_471,refute_10_474]) ).

cnf(refute_10_476,plain,
    op2(h4(e10),h4(e12)) = op2(h4(e10),h4(e12)),
    introduced(tautology,[refl,[$fot(op2(h4(e10),h4(e12)))]]) ).

cnf(refute_10_477,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_10_478,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_10_476,refute_10_477]) ).

cnf(refute_10_479,plain,
    op2(h4(e10),h4(e12)) = op2(e20,h4(e12)),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_10_174,refute_10_478]) ).

cnf(refute_10_480,plain,
    ( op2(e20,h4(e12)) != op2(e20,e22)
    | op2(h4(e10),h4(e12)) != op2(e20,h4(e12))
    | op2(h4(e10),h4(e12)) = op2(e20,e22) ),
    inference(subst,[],[refute_10_62:[bind(X,$fot(op2(h4(e10),h4(e12)))),bind(Y,$fot(op2(e20,h4(e12)))),bind(Z,$fot(op2(e20,e22)))]]) ).

cnf(refute_10_481,plain,
    ( op2(e20,h4(e12)) != op2(e20,e22)
    | op2(h4(e10),h4(e12)) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e12)),op2(e20,h4(e12))) )],[refute_10_479,refute_10_480]) ).

cnf(refute_10_482,plain,
    op2(h4(e10),h4(e12)) = op2(e20,e22),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e12)),op2(e20,e22)) )],[refute_10_475,refute_10_481]) ).

cnf(refute_10_483,plain,
    ( h4(op1(e10,e12)) != op2(h4(e10),h4(e12))
    | op2(h4(e10),h4(e12)) != op2(e20,e22)
    | h4(op1(e10,e12)) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e12)),op2(e20,e22)) ),[0],$fot(op2(h4(e10),h4(e12)))]]) ).

cnf(refute_10_484,plain,
    ( h4(op1(e10,e12)) != op2(h4(e10),h4(e12))
    | h4(op1(e10,e12)) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e12)),op2(e20,e22)) )],[refute_10_482,refute_10_483]) ).

cnf(refute_10_485,plain,
    h4(op1(e10,e12)) = op2(e20,e22),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),op2(h4(e10),h4(e12))) )],[refute_10_467,refute_10_484]) ).

cnf(refute_10_486,plain,
    h4(e13) = e23,
    inference(canonicalize,[],[normalize_10_86]) ).

cnf(refute_10_487,plain,
    h4(op1(e10,e12)) = h4(op1(e10,e12)),
    introduced(tautology,[refl,[$fot(h4(op1(e10,e12)))]]) ).

cnf(refute_10_488,plain,
    ( h4(op1(e10,e12)) != h4(op1(e10,e12))
    | op1(e10,e12) != e13
    | h4(op1(e10,e12)) = h4(e13) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e12)),h4(op1(e10,e12))) ),[1,0],$fot(e13)]]) ).

cnf(refute_10_489,plain,
    ( op1(e10,e12) != e13
    | h4(op1(e10,e12)) = h4(e13) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),h4(op1(e10,e12))) )],[refute_10_487,refute_10_488]) ).

cnf(refute_10_490,plain,
    h4(op1(e10,e12)) = h4(e13),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e13) )],[refute_10_282,refute_10_489]) ).

cnf(refute_10_491,plain,
    ( h4(e13) != e23
    | h4(op1(e10,e12)) != h4(e13)
    | h4(op1(e10,e12)) = e23 ),
    inference(subst,[],[refute_10_62:[bind(X,$fot(h4(op1(e10,e12)))),bind(Y,$fot(h4(e13))),bind(Z,$fot(e23))]]) ).

cnf(refute_10_492,plain,
    ( h4(e13) != e23
    | h4(op1(e10,e12)) = e23 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),h4(e13)) )],[refute_10_490,refute_10_491]) ).

cnf(refute_10_493,plain,
    h4(op1(e10,e12)) = e23,
    inference(resolve,[$cnf( $equal(h4(e13),e23) )],[refute_10_486,refute_10_492]) ).

cnf(refute_10_494,plain,
    ( h4(op1(e10,e12)) != e23
    | h4(op1(e10,e12)) != op2(e20,e22)
    | e23 = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e12)),op2(e20,e22)) ),[0],$fot(e23)]]) ).

cnf(refute_10_495,plain,
    ( h4(op1(e10,e12)) != op2(e20,e22)
    | e23 = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),e23) )],[refute_10_493,refute_10_494]) ).

cnf(refute_10_496,plain,
    e23 = op2(e20,e22),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),op2(e20,e22)) )],[refute_10_485,refute_10_495]) ).

cnf(refute_10_497,plain,
    ( e23 != op2(e20,e22)
    | op2(e20,e22) = e23 ),
    inference(subst,[],[refute_10_4:[bind(X,$fot(e23)),bind(Y,$fot(op2(e20,e22)))]]) ).

cnf(refute_10_498,plain,
    op2(e20,e22) = e23,
    inference(resolve,[$cnf( $equal(e23,op2(e20,e22)) )],[refute_10_496,refute_10_497]) ).

cnf(refute_10_499,plain,
    ( op2(e20,e21) != e23
    | op2(e20,e22) != e23
    | op2(e20,e21) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e20,e21),op2(e20,e22)) ),[1],$fot(e23)]]) ).

cnf(refute_10_500,plain,
    ( op2(e20,e21) != e23
    | op2(e20,e21) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e23) )],[refute_10_498,refute_10_499]) ).

cnf(refute_10_501,plain,
    op2(e20,e21) != e23,
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e20,e22)) )],[refute_10_500,refute_10_466]) ).

cnf(refute_10_502,plain,
    op2(e22,e21) = e23,
    inference(resolve,[$cnf( $equal(op2(e20,e21),e23) )],[refute_10_465,refute_10_501]) ).

cnf(refute_10_503,plain,
    ( op2(e20,e21) = e20
    | op2(e21,e21) = e20
    | op2(e22,e21) = e20
    | op2(e23,e21) = e20 ),
    inference(canonicalize,[],[normalize_10_87]) ).

cnf(refute_10_504,plain,
    ( op2(e21,e21) != e20
    | op2(e21,e21) != h2(e10)
    | h2(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e20) ),[0],$fot(h2(e10))]]) ).

cnf(refute_10_505,plain,
    ( op2(e21,e21) != e20
    | h2(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),h2(e10)) )],[refute_10_6,refute_10_504]) ).

cnf(refute_10_506,plain,
    ( h2(e10) = e20
    | op2(e20,e21) = e20
    | op2(e22,e21) = e20
    | op2(e23,e21) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_10_503,refute_10_505]) ).

cnf(refute_10_507,plain,
    op2(e23,e21) != op2(e23,e23),
    inference(canonicalize,[],[normalize_10_88]) ).

cnf(refute_10_508,plain,
    ( op2(e23,e21) != e20
    | op2(e23,e23) != e20
    | op2(e23,e21) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e23,e21),op2(e23,e23)) ),[1],$fot(e20)]]) ).

cnf(refute_10_509,plain,
    ( op2(e23,e21) != e20
    | op2(e23,e21) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_10_20,refute_10_508]) ).

cnf(refute_10_510,plain,
    op2(e23,e21) != e20,
    inference(resolve,[$cnf( $equal(op2(e23,e21),op2(e23,e23)) )],[refute_10_509,refute_10_507]) ).

cnf(refute_10_511,plain,
    ( h2(e10) = e20
    | op2(e20,e21) = e20
    | op2(e22,e21) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e20) )],[refute_10_506,refute_10_510]) ).

cnf(refute_10_512,plain,
    ( op2(e22,e21) != e20
    | op2(e22,e21) != e23
    | e23 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e21),e20) ),[0],$fot(e23)]]) ).

cnf(refute_10_513,plain,
    ( op2(e22,e21) != e20
    | e23 = e20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e21),e23) )],[refute_10_502,refute_10_512]) ).

cnf(refute_10_514,plain,
    ( e23 = e20
    | h2(e10) = e20
    | op2(e20,e21) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e21),e20) )],[refute_10_511,refute_10_513]) ).

cnf(refute_10_515,plain,
    ( e23 != e20
    | e20 = e23 ),
    inference(subst,[],[refute_10_4:[bind(X,$fot(e23)),bind(Y,$fot(e20))]]) ).

cnf(refute_10_516,plain,
    e23 != e20,
    inference(resolve,[$cnf( $equal(e20,e23) )],[refute_10_515,refute_10_24]) ).

cnf(refute_10_517,plain,
    ( h2(e10) = e20
    | op2(e20,e21) = e20 ),
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_10_514,refute_10_516]) ).

cnf(refute_10_518,plain,
    ( e21 != op2(e20,e21)
    | op2(e20,e21) != e20
    | e21 = e20 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,e20) ),[0],$fot(op2(e20,e21))]]) ).

cnf(refute_10_519,plain,
    ( e21 != op2(e20,e21)
    | e21 = e20
    | h2(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e20) )],[refute_10_517,refute_10_518]) ).

cnf(refute_10_520,plain,
    ( e21 = e20
    | h1(e10) = e21
    | h2(e10) = e20 ),
    inference(resolve,[$cnf( $equal(e21,op2(e20,e21)) )],[refute_10_314,refute_10_519]) ).

cnf(refute_10_521,plain,
    ( e21 != e20
    | e20 = e21 ),
    inference(subst,[],[refute_10_4:[bind(X,$fot(e21)),bind(Y,$fot(e20))]]) ).

cnf(refute_10_522,plain,
    e21 != e20,
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_10_521,refute_10_123]) ).

cnf(refute_10_523,plain,
    ( h1(e10) = e21
    | h2(e10) = e20 ),
    inference(resolve,[$cnf( $equal(e21,e20) )],[refute_10_520,refute_10_522]) ).

cnf(refute_10_524,plain,
    ( op2(e21,e21) != e21
    | ~ definitionFOFtoCNF_11
    | ~ definitionFOFtoCNF_12
    | ~ definitionFOFtoCNF_15
    | ~ definitionFOFtoCNF_16 ),
    inference(canonicalize,[],[normalize_10_101]) ).

cnf(refute_10_525,plain,
    ( h2(e10) != e21
    | op2(e21,e21) != h2(e10)
    | op2(e21,e21) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),h2(e10)) ),[1],$fot(e21)]]) ).

cnf(refute_10_526,plain,
    ( h2(e10) != e21
    | op2(e21,e21) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),h2(e10)) )],[refute_10_6,refute_10_525]) ).

cnf(refute_10_527,plain,
    ( h2(e10) != e21
    | ~ definitionFOFtoCNF_11
    | ~ definitionFOFtoCNF_12
    | ~ definitionFOFtoCNF_15
    | ~ definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e21) )],[refute_10_526,refute_10_524]) ).

cnf(refute_10_528,plain,
    ( op2(e23,e20) != e23
    | op2(e23,e23) != e20
    | ~ definitionFOFtoCNF_13
    | definitionFOFtoCNF_12 ),
    inference(canonicalize,[],[normalize_10_103]) ).

cnf(refute_10_529,plain,
    ( e20 != e20
    | op2(e23,e20) != e23
    | ~ definitionFOFtoCNF_13
    | definitionFOFtoCNF_12 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_10_113,refute_10_528]) ).

cnf(refute_10_530,plain,
    ( e23 != e23
    | op2(e23,e20) != e23
    | op2(e23,e20) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),e23) ),[0,0],$fot(e23)]]) ).

cnf(refute_10_531,plain,
    ( e23 != e23
    | op2(e23,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_10_116,refute_10_530]) ).

cnf(refute_10_532,plain,
    ( e20 != e20
    | e23 != e23
    | ~ definitionFOFtoCNF_13
    | definitionFOFtoCNF_12 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_10_531,refute_10_529]) ).

cnf(refute_10_533,plain,
    ( e23 != e23
    | ~ definitionFOFtoCNF_13
    | definitionFOFtoCNF_12 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_10_115,refute_10_532]) ).

cnf(refute_10_534,plain,
    e23 = e23,
    introduced(tautology,[refl,[$fot(e23)]]) ).

cnf(refute_10_535,plain,
    ( ~ definitionFOFtoCNF_13
    | definitionFOFtoCNF_12 ),
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_10_534,refute_10_533]) ).

cnf(refute_10_536,plain,
    ( op2(e23,e20) != e23
    | op2(e23,e23) != e20
    | definitionFOFtoCNF_13 ),
    inference(canonicalize,[],[normalize_10_105]) ).

cnf(refute_10_537,plain,
    ( e20 != e20
    | op2(e23,e20) != e23
    | definitionFOFtoCNF_13 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_10_113,refute_10_536]) ).

cnf(refute_10_538,plain,
    ( e20 != e20
    | e23 != e23
    | definitionFOFtoCNF_13 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_10_531,refute_10_537]) ).

cnf(refute_10_539,plain,
    ( e23 != e23
    | definitionFOFtoCNF_13 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_10_115,refute_10_538]) ).

cnf(refute_10_540,plain,
    definitionFOFtoCNF_13,
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_10_534,refute_10_539]) ).

cnf(refute_10_541,plain,
    definitionFOFtoCNF_12,
    inference(resolve,[$cnf( definitionFOFtoCNF_13 )],[refute_10_540,refute_10_535]) ).

cnf(refute_10_542,plain,
    ( h2(e10) != e21
    | ~ definitionFOFtoCNF_11
    | ~ definitionFOFtoCNF_15
    | ~ definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_12 )],[refute_10_541,refute_10_527]) ).

cnf(refute_10_543,plain,
    op2(e20,e20) != op2(e21,e20),
    inference(canonicalize,[],[normalize_10_106]) ).

cnf(refute_10_544,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_10_545,plain,
    ( h1(e10) != op2(e21,e20)
    | op2(e20,e20) = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_10_13,refute_10_544]) ).

cnf(refute_10_546,plain,
    h1(e10) != op2(e21,e20),
    inference(resolve,[$cnf( $equal(op2(e20,e20),op2(e21,e20)) )],[refute_10_545,refute_10_543]) ).

cnf(refute_10_547,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_10_548,plain,
    ( e21 != op2(e21,e20)
    | h1(e10) = e20
    | h1(e10) = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_10_204,refute_10_547]) ).

cnf(refute_10_549,plain,
    ( e21 != op2(e21,e20)
    | h1(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e21,e20)) )],[refute_10_548,refute_10_546]) ).

cnf(refute_10_550,plain,
    ( op2(e21,e20) = e21
    | op2(e21,e21) = e21
    | op2(e21,e22) = e21
    | op2(e21,e23) = e21 ),
    inference(canonicalize,[],[normalize_10_107]) ).

cnf(refute_10_551,plain,
    ( h2(e10) = e21
    | op2(e21,e20) = e21
    | op2(e21,e22) = e21
    | op2(e21,e23) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e21) )],[refute_10_550,refute_10_342]) ).

cnf(refute_10_552,plain,
    ( op2(e21,e23) != e21
    | op2(e21,e23) != e23
    | e23 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e23),e21) ),[0],$fot(e23)]]) ).

cnf(refute_10_553,plain,
    ( op2(e21,e23) != e21
    | e23 = e21 ),
    inference(resolve,[$cnf( $equal(op2(e21,e23),e23) )],[refute_10_105,refute_10_552]) ).

cnf(refute_10_554,plain,
    ( e23 = e21
    | h2(e10) = e21
    | op2(e21,e20) = e21
    | op2(e21,e22) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e21,e23),e21) )],[refute_10_551,refute_10_553]) ).

cnf(refute_10_555,plain,
    ( h2(e10) = e21
    | op2(e21,e20) = e21
    | op2(e21,e22) = e21 ),
    inference(resolve,[$cnf( $equal(e23,e21) )],[refute_10_554,refute_10_126]) ).

cnf(refute_10_556,plain,
    op2(e21,e22) != op2(e23,e22),
    inference(canonicalize,[],[normalize_10_108]) ).

cnf(refute_10_557,plain,
    ( op2(e23,e21) != e21
    | e22 = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e22) )],[refute_10_460,refute_10_447]) ).

cnf(refute_10_558,plain,
    ( e22 = e21
    | op2(e23,e22) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_10_127,refute_10_557]) ).

cnf(refute_10_559,plain,
    op2(e23,e22) = e21,
    inference(resolve,[$cnf( $equal(e22,e21) )],[refute_10_558,refute_10_146]) ).

cnf(refute_10_560,plain,
    ( op2(e21,e22) != e21
    | op2(e23,e22) != e21
    | op2(e21,e22) = op2(e23,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,e22),op2(e23,e22)) ),[1],$fot(e21)]]) ).

cnf(refute_10_561,plain,
    ( op2(e21,e22) != e21
    | op2(e21,e22) = op2(e23,e22) ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e21) )],[refute_10_559,refute_10_560]) ).

cnf(refute_10_562,plain,
    op2(e21,e22) != e21,
    inference(resolve,[$cnf( $equal(op2(e21,e22),op2(e23,e22)) )],[refute_10_561,refute_10_556]) ).

cnf(refute_10_563,plain,
    ( h2(e10) = e21
    | op2(e21,e20) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),e21) )],[refute_10_555,refute_10_562]) ).

cnf(refute_10_564,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_10_565,plain,
    ( e21 != e21
    | e21 = op2(e21,e20)
    | h2(e10) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e21) )],[refute_10_563,refute_10_564]) ).

cnf(refute_10_566,plain,
    ( e21 != e21
    | h1(e10) = e20
    | h2(e10) = e21 ),
    inference(resolve,[$cnf( $equal(e21,op2(e21,e20)) )],[refute_10_565,refute_10_549]) ).

cnf(refute_10_567,plain,
    ( e21 != e21
    | ~ definitionFOFtoCNF_11
    | ~ definitionFOFtoCNF_15
    | ~ definitionFOFtoCNF_16
    | h1(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h2(e10),e21) )],[refute_10_566,refute_10_542]) ).

cnf(refute_10_568,plain,
    ( ~ definitionFOFtoCNF_11
    | ~ definitionFOFtoCNF_15
    | ~ definitionFOFtoCNF_16
    | h1(e10) = e20 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_10_151,refute_10_567]) ).

cnf(refute_10_569,plain,
    ( op2(e20,e20) != e21
    | op2(e20,e21) != e20
    | definitionFOFtoCNF_15 ),
    inference(canonicalize,[],[normalize_10_110]) ).

cnf(refute_10_570,plain,
    ( h1(e10) != e21
    | op2(e20,e21) != e20
    | definitionFOFtoCNF_15 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e21) )],[refute_10_159,refute_10_569]) ).

cnf(refute_10_571,plain,
    ( op2(e21,e20) = e20
    | definitionFOFtoCNF_15 ),
    inference(canonicalize,[],[normalize_10_111]) ).

cnf(refute_10_572,plain,
    ( h1(e10) != e20
    | op2(e21,e20) != e20
    | h1(e10) = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h1(e10),op2(e21,e20)) ),[1],$fot(e20)]]) ).

cnf(refute_10_573,plain,
    ( h1(e10) != e20
    | h1(e10) = op2(e21,e20)
    | definitionFOFtoCNF_15 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e20) )],[refute_10_571,refute_10_572]) ).

cnf(refute_10_574,plain,
    ( h1(e10) != e20
    | definitionFOFtoCNF_15 ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e21,e20)) )],[refute_10_573,refute_10_546]) ).

cnf(refute_10_575,plain,
    ( e20 != e20
    | h1(e10) = e20
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_10_204,refute_10_456]) ).

cnf(refute_10_576,plain,
    ( e20 != e20
    | h1(e10) = e21
    | definitionFOFtoCNF_15 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_10_575,refute_10_574]) ).

cnf(refute_10_577,plain,
    ( h1(e10) = e21
    | definitionFOFtoCNF_15 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_10_115,refute_10_576]) ).

cnf(refute_10_578,plain,
    ( e21 != e21
    | h1(e10) != e21
    | h1(e10) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e21) ),[1],$fot(e21)]]) ).

cnf(refute_10_579,plain,
    ( e21 != e21
    | h1(e10) = e21
    | definitionFOFtoCNF_15 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_10_577,refute_10_578]) ).

cnf(refute_10_580,plain,
    ( e21 != e21
    | op2(e20,e21) = e20
    | definitionFOFtoCNF_15 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_10_579,refute_10_160]) ).

cnf(refute_10_581,plain,
    ( op2(e20,e21) = e20
    | definitionFOFtoCNF_15 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_10_151,refute_10_580]) ).

cnf(refute_10_582,plain,
    ( e20 != e20
    | op2(e20,e21) != e20
    | op2(e20,e21) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e20) ),[0,0],$fot(e20)]]) ).

cnf(refute_10_583,plain,
    ( e20 != e20
    | op2(e20,e21) = e20
    | definitionFOFtoCNF_15 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e20) )],[refute_10_581,refute_10_582]) ).

cnf(refute_10_584,plain,
    ( e20 != e20
    | h1(e10) != e21
    | definitionFOFtoCNF_15 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e20) )],[refute_10_583,refute_10_570]) ).

cnf(refute_10_585,plain,
    ( h1(e10) != e21
    | definitionFOFtoCNF_15 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_10_115,refute_10_584]) ).

cnf(refute_10_586,plain,
    ( e21 != e21
    | definitionFOFtoCNF_15 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_10_579,refute_10_585]) ).

cnf(refute_10_587,plain,
    definitionFOFtoCNF_15,
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_10_151,refute_10_586]) ).

cnf(refute_10_588,plain,
    ( ~ definitionFOFtoCNF_11
    | ~ definitionFOFtoCNF_16
    | h1(e10) = e20 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_15 )],[refute_10_587,refute_10_568]) ).

cnf(refute_10_589,plain,
    ( op2(e21,e21) != e20
    | op2(e21,e20) = e21 ),
    inference(canonicalize,[],[normalize_10_112]) ).

cnf(refute_10_590,plain,
    ( h2(e10) != e20
    | op2(e21,e21) != h2(e10)
    | op2(e21,e21) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),h2(e10)) ),[1],$fot(e20)]]) ).

cnf(refute_10_591,plain,
    ( h2(e10) != e20
    | op2(e21,e21) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),h2(e10)) )],[refute_10_6,refute_10_590]) ).

cnf(refute_10_592,plain,
    ( h2(e10) != e20
    | op2(e21,e20) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_10_591,refute_10_589]) ).

cnf(refute_10_593,plain,
    ( op2(e21,e21) != e21
    | definitionFOFtoCNF_16 ),
    inference(canonicalize,[],[normalize_10_114]) ).

cnf(refute_10_594,plain,
    ( h2(e10) != e21
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e21) )],[refute_10_526,refute_10_593]) ).

cnf(refute_10_595,plain,
    op2(e21,e22) != op2(e22,e22),
    inference(canonicalize,[],[normalize_10_115]) ).

cnf(refute_10_596,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_10_597,plain,
    ( op2(e21,e22) != h3(e10)
    | op2(e21,e22) = op2(e22,e22) ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_10_332,refute_10_596]) ).

cnf(refute_10_598,plain,
    op2(e21,e22) != h3(e10),
    inference(resolve,[$cnf( $equal(op2(e21,e22),op2(e22,e22)) )],[refute_10_597,refute_10_595]) ).

cnf(refute_10_599,plain,
    ( op2(e21,e22) = e22
    | definitionFOFtoCNF_16 ),
    inference(canonicalize,[],[normalize_10_116]) ).

cnf(refute_10_600,plain,
    ( e22 != h3(e10)
    | op2(e21,e22) != e22
    | op2(e21,e22) = h3(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e22),e22) ),[1],$fot(h3(e10))]]) ).

cnf(refute_10_601,plain,
    ( e22 != h3(e10)
    | op2(e21,e22) = h3(e10)
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),e22) )],[refute_10_599,refute_10_600]) ).

cnf(refute_10_602,plain,
    ( e22 != h3(e10)
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),h3(e10)) )],[refute_10_601,refute_10_598]) ).

cnf(refute_10_603,plain,
    ( e22 != e22
    | h3(e10) != e22
    | e22 = h3(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,h3(e10)) ),[1],$fot(e22)]]) ).

cnf(refute_10_604,plain,
    ( e22 != e22
    | e22 = h3(e10)
    | h1(e10) = e20
    | h2(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h3(e10),e22) )],[refute_10_348,refute_10_603]) ).

cnf(refute_10_605,plain,
    ( e22 != e22
    | h1(e10) = e20
    | h2(e10) = e21
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(e22,h3(e10)) )],[refute_10_604,refute_10_602]) ).

cnf(refute_10_606,plain,
    ( h1(e10) = e20
    | h2(e10) = e21
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_10_352,refute_10_605]) ).

cnf(refute_10_607,plain,
    ( e21 != e21
    | h2(e10) != e21
    | h2(e10) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e10),e21) ),[1],$fot(e21)]]) ).

cnf(refute_10_608,plain,
    ( e21 != e21
    | h1(e10) = e20
    | h2(e10) = e21
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(h2(e10),e21) )],[refute_10_606,refute_10_607]) ).

cnf(refute_10_609,plain,
    ( e21 != e21
    | h1(e10) = e20
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(h2(e10),e21) )],[refute_10_608,refute_10_594]) ).

cnf(refute_10_610,plain,
    ( h1(e10) = e20
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_10_151,refute_10_609]) ).

cnf(refute_10_611,plain,
    ( e20 != op2(e20,e21)
    | h1(e10) = op2(e20,e21)
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_10_610,refute_10_205]) ).

cnf(refute_10_612,plain,
    ( e20 != op2(e20,e21)
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e21)) )],[refute_10_611,refute_10_156]) ).

cnf(refute_10_613,plain,
    ( e20 != e20
    | op1(e10,e11) = e11
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(e20,op2(e20,e21)) )],[refute_10_306,refute_10_612]) ).

cnf(refute_10_614,plain,
    ( op1(e10,e11) = e11
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_10_115,refute_10_613]) ).

cnf(refute_10_615,plain,
    ( h4(op1(e10,e11)) != op2(e20,e21)
    | h4(e11) = op2(e20,e21)
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e11) )],[refute_10_614,refute_10_309]) ).

cnf(refute_10_616,plain,
    ( h4(e11) = op2(e20,e21)
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e11)),op2(e20,e21)) )],[refute_10_184,refute_10_615]) ).

cnf(refute_10_617,plain,
    ( e21 = op2(e20,e21)
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(h4(e11),op2(e20,e21)) )],[refute_10_616,refute_10_313]) ).

cnf(refute_10_618,plain,
    ( e21 = e20
    | h2(e10) = e20
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(e21,op2(e20,e21)) )],[refute_10_617,refute_10_519]) ).

cnf(refute_10_619,plain,
    ( h2(e10) = e20
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(e21,e20) )],[refute_10_618,refute_10_522]) ).

cnf(refute_10_620,plain,
    ( e20 != e20
    | h2(e10) != e20
    | h2(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h2(e10),e20) ),[1],$fot(e20)]]) ).

cnf(refute_10_621,plain,
    ( e20 != e20
    | h2(e10) = e20
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(h2(e10),e20) )],[refute_10_619,refute_10_620]) ).

cnf(refute_10_622,plain,
    ( e20 != e20
    | op2(e21,e20) = e21
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(h2(e10),e20) )],[refute_10_621,refute_10_592]) ).

cnf(refute_10_623,plain,
    ( op2(e21,e20) = e21
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_10_115,refute_10_622]) ).

cnf(refute_10_624,plain,
    h4(op1(e11,e10)) = op2(h4(e11),h4(e10)),
    inference(canonicalize,[],[normalize_10_117]) ).

cnf(refute_10_625,plain,
    op2(e21,h4(e10)) = op2(e21,h4(e10)),
    introduced(tautology,[refl,[$fot(op2(e21,h4(e10)))]]) ).

cnf(refute_10_626,plain,
    ( h4(e10) != e20
    | op2(e21,h4(e10)) != op2(e21,h4(e10))
    | op2(e21,h4(e10)) = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,h4(e10)),op2(e21,h4(e10))) ),[1,1],$fot(e20)]]) ).

cnf(refute_10_627,plain,
    ( h4(e10) != e20
    | op2(e21,h4(e10)) = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(op2(e21,h4(e10)),op2(e21,h4(e10))) )],[refute_10_625,refute_10_626]) ).

cnf(refute_10_628,plain,
    op2(e21,h4(e10)) = op2(e21,e20),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_10_174,refute_10_627]) ).

cnf(refute_10_629,plain,
    op2(h4(e11),h4(e10)) = op2(h4(e11),h4(e10)),
    introduced(tautology,[refl,[$fot(op2(h4(e11),h4(e10)))]]) ).

cnf(refute_10_630,plain,
    ( h4(e11) != e21
    | op2(h4(e11),h4(e10)) != op2(h4(e11),h4(e10))
    | op2(h4(e11),h4(e10)) = op2(e21,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e11),h4(e10)),op2(h4(e11),h4(e10))) ),[1,0],$fot(e21)]]) ).

cnf(refute_10_631,plain,
    ( h4(e11) != e21
    | op2(h4(e11),h4(e10)) = op2(e21,h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e10)),op2(h4(e11),h4(e10))) )],[refute_10_629,refute_10_630]) ).

cnf(refute_10_632,plain,
    op2(h4(e11),h4(e10)) = op2(e21,h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_10_100,refute_10_631]) ).

cnf(refute_10_633,plain,
    ( op2(e21,h4(e10)) != op2(e21,e20)
    | op2(h4(e11),h4(e10)) != op2(e21,h4(e10))
    | op2(h4(e11),h4(e10)) = op2(e21,e20) ),
    inference(subst,[],[refute_10_62:[bind(X,$fot(op2(h4(e11),h4(e10)))),bind(Y,$fot(op2(e21,h4(e10)))),bind(Z,$fot(op2(e21,e20)))]]) ).

cnf(refute_10_634,plain,
    ( op2(e21,h4(e10)) != op2(e21,e20)
    | op2(h4(e11),h4(e10)) = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e10)),op2(e21,h4(e10))) )],[refute_10_632,refute_10_633]) ).

cnf(refute_10_635,plain,
    op2(h4(e11),h4(e10)) = op2(e21,e20),
    inference(resolve,[$cnf( $equal(op2(e21,h4(e10)),op2(e21,e20)) )],[refute_10_628,refute_10_634]) ).

cnf(refute_10_636,plain,
    ( h4(op1(e11,e10)) != op2(h4(e11),h4(e10))
    | op2(h4(e11),h4(e10)) != op2(e21,e20)
    | h4(op1(e11,e10)) = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e10)),op2(e21,e20)) ),[0],$fot(op2(h4(e11),h4(e10)))]]) ).

cnf(refute_10_637,plain,
    ( h4(op1(e11,e10)) != op2(h4(e11),h4(e10))
    | h4(op1(e11,e10)) = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e10)),op2(e21,e20)) )],[refute_10_635,refute_10_636]) ).

cnf(refute_10_638,plain,
    h4(op1(e11,e10)) = op2(e21,e20),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(h4(e11),h4(e10))) )],[refute_10_624,refute_10_637]) ).

cnf(refute_10_639,plain,
    op1(e12,e10) != op1(e12,e12),
    inference(canonicalize,[],[normalize_10_118]) ).

cnf(refute_10_640,plain,
    ( op1(e10,e10) = e12
    | op1(e11,e10) = e12
    | op1(e12,e10) = e12
    | op1(e13,e10) = e12 ),
    inference(canonicalize,[],[normalize_10_119]) ).

cnf(refute_10_641,plain,
    ( op1(e13,e10) != e12
    | op1(e13,e10) != e13
    | e13 = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e10),e12) ),[0],$fot(e13)]]) ).

cnf(refute_10_642,plain,
    ( op1(e13,e10) != e12
    | e13 = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e13) )],[refute_10_276,refute_10_641]) ).

cnf(refute_10_643,plain,
    ( e13 = e12
    | op1(e10,e10) = e12
    | op1(e11,e10) = e12
    | op1(e12,e10) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_10_640,refute_10_642]) ).

cnf(refute_10_644,plain,
    ( e13 != e12
    | e12 = e13 ),
    inference(subst,[],[refute_10_4:[bind(X,$fot(e13)),bind(Y,$fot(e12))]]) ).

cnf(refute_10_645,plain,
    e13 != e12,
    inference(resolve,[$cnf( $equal(e12,e13) )],[refute_10_644,refute_10_242]) ).

cnf(refute_10_646,plain,
    ( op1(e10,e10) = e12
    | op1(e11,e10) = e12
    | op1(e12,e10) = e12 ),
    inference(resolve,[$cnf( $equal(e13,e12) )],[refute_10_643,refute_10_645]) ).

cnf(refute_10_647,plain,
    op1(e10,e10) != op1(e10,e13),
    inference(canonicalize,[],[normalize_10_120]) ).

cnf(refute_10_648,plain,
    ( op1(e10,e10) != e12
    | op1(e10,e13) != e12
    | op1(e10,e10) = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e10),op1(e10,e13)) ),[1],$fot(e12)]]) ).

cnf(refute_10_649,plain,
    ( op1(e10,e10) != e12
    | op1(e10,e10) = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_10_224,refute_10_648]) ).

cnf(refute_10_650,plain,
    op1(e10,e10) != e12,
    inference(resolve,[$cnf( $equal(op1(e10,e10),op1(e10,e13)) )],[refute_10_649,refute_10_647]) ).

cnf(refute_10_651,plain,
    ( op1(e11,e10) = e12
    | op1(e12,e10) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e12) )],[refute_10_646,refute_10_650]) ).

cnf(refute_10_652,plain,
    ( e12 != op1(e12,e12)
    | op1(e12,e10) != e12
    | op1(e12,e10) = op1(e12,e12) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e10),e12) ),[1],$fot(op1(e12,e12))]]) ).

cnf(refute_10_653,plain,
    ( e12 != op1(e12,e12)
    | op1(e11,e10) = e12
    | op1(e12,e10) = op1(e12,e12) ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),e12) )],[refute_10_651,refute_10_652]) ).

cnf(refute_10_654,plain,
    ( e12 != op1(e12,e12)
    | op1(e11,e10) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),op1(e12,e12)) )],[refute_10_653,refute_10_639]) ).

cnf(refute_10_655,plain,
    h4(op1(e12,e12)) != op2(h4(e12),h4(e12)),
    inference(canonicalize,[],[normalize_10_121]) ).

cnf(refute_10_656,plain,
    op2(e22,h4(e12)) = op2(e22,h4(e12)),
    introduced(tautology,[refl,[$fot(op2(e22,h4(e12)))]]) ).

cnf(refute_10_657,plain,
    ( h4(e12) != e22
    | op2(e22,h4(e12)) != op2(e22,h4(e12))
    | op2(e22,h4(e12)) = op2(e22,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,h4(e12)),op2(e22,h4(e12))) ),[1,1],$fot(e22)]]) ).

cnf(refute_10_658,plain,
    ( h4(e12) != e22
    | op2(e22,h4(e12)) = op2(e22,e22) ),
    inference(resolve,[$cnf( $equal(op2(e22,h4(e12)),op2(e22,h4(e12))) )],[refute_10_656,refute_10_657]) ).

cnf(refute_10_659,plain,
    op2(e22,h4(e12)) = op2(e22,e22),
    inference(resolve,[$cnf( $equal(h4(e12),e22) )],[refute_10_471,refute_10_658]) ).

cnf(refute_10_660,plain,
    op2(h4(e12),h4(e12)) = op2(h4(e12),h4(e12)),
    introduced(tautology,[refl,[$fot(op2(h4(e12),h4(e12)))]]) ).

cnf(refute_10_661,plain,
    ( h4(e12) != e22
    | op2(h4(e12),h4(e12)) != op2(h4(e12),h4(e12))
    | op2(h4(e12),h4(e12)) = op2(e22,h4(e12)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e12),h4(e12)),op2(h4(e12),h4(e12))) ),[1,0],$fot(e22)]]) ).

cnf(refute_10_662,plain,
    ( h4(e12) != e22
    | op2(h4(e12),h4(e12)) = op2(e22,h4(e12)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e12),h4(e12)),op2(h4(e12),h4(e12))) )],[refute_10_660,refute_10_661]) ).

cnf(refute_10_663,plain,
    op2(h4(e12),h4(e12)) = op2(e22,h4(e12)),
    inference(resolve,[$cnf( $equal(h4(e12),e22) )],[refute_10_471,refute_10_662]) ).

cnf(refute_10_664,plain,
    ( op2(e22,h4(e12)) != op2(e22,e22)
    | op2(h4(e12),h4(e12)) != op2(e22,h4(e12))
    | op2(h4(e12),h4(e12)) = op2(e22,e22) ),
    inference(subst,[],[refute_10_62:[bind(X,$fot(op2(h4(e12),h4(e12)))),bind(Y,$fot(op2(e22,h4(e12)))),bind(Z,$fot(op2(e22,e22)))]]) ).

cnf(refute_10_665,plain,
    ( op2(e22,h4(e12)) != op2(e22,e22)
    | op2(h4(e12),h4(e12)) = op2(e22,e22) ),
    inference(resolve,[$cnf( $equal(op2(h4(e12),h4(e12)),op2(e22,h4(e12))) )],[refute_10_663,refute_10_664]) ).

cnf(refute_10_666,plain,
    op2(h4(e12),h4(e12)) = op2(e22,e22),
    inference(resolve,[$cnf( $equal(op2(e22,h4(e12)),op2(e22,e22)) )],[refute_10_659,refute_10_665]) ).

cnf(refute_10_667,plain,
    ( op2(e22,e22) != h3(e10)
    | op2(h4(e12),h4(e12)) != op2(e22,e22)
    | op2(h4(e12),h4(e12)) = h3(e10) ),
    inference(subst,[],[refute_10_62:[bind(X,$fot(op2(h4(e12),h4(e12)))),bind(Y,$fot(op2(e22,e22))),bind(Z,$fot(h3(e10)))]]) ).

cnf(refute_10_668,plain,
    ( op2(e22,e22) != h3(e10)
    | op2(h4(e12),h4(e12)) = h3(e10) ),
    inference(resolve,[$cnf( $equal(op2(h4(e12),h4(e12)),op2(e22,e22)) )],[refute_10_666,refute_10_667]) ).

cnf(refute_10_669,plain,
    op2(h4(e12),h4(e12)) = h3(e10),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_10_332,refute_10_668]) ).

cnf(refute_10_670,plain,
    ( h4(op1(e12,e12)) != h3(e10)
    | op2(h4(e12),h4(e12)) != h3(e10)
    | 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(h3(e10))]]) ).

cnf(refute_10_671,plain,
    ( h4(op1(e12,e12)) != h3(e10)
    | h4(op1(e12,e12)) = op2(h4(e12),h4(e12)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e12),h4(e12)),h3(e10)) )],[refute_10_669,refute_10_670]) ).

cnf(refute_10_672,plain,
    h4(op1(e12,e12)) != h3(e10),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e12)),op2(h4(e12),h4(e12))) )],[refute_10_671,refute_10_655]) ).

cnf(refute_10_673,plain,
    ( e22 != e22
    | e22 = h3(e10)
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h3(e10),e22) )],[refute_10_427,refute_10_603]) ).

cnf(refute_10_674,plain,
    ( e22 != e22
    | h3(e10) = e20
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(e22,h3(e10)) )],[refute_10_673,refute_10_602]) ).

cnf(refute_10_675,plain,
    ( h3(e10) = e20
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_10_352,refute_10_674]) ).

cnf(refute_10_676,plain,
    ( h3(e10) != e20
    | h4(op1(e12,e12)) != e20
    | h4(op1(e12,e12)) = h3(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e12,e12)),h3(e10)) ),[1],$fot(e20)]]) ).

cnf(refute_10_677,plain,
    ( h4(op1(e12,e12)) != e20
    | h4(op1(e12,e12)) = h3(e10)
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(h3(e10),e20) )],[refute_10_675,refute_10_676]) ).

cnf(refute_10_678,plain,
    ( h4(op1(e12,e12)) != e20
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e12)),h3(e10)) )],[refute_10_677,refute_10_672]) ).

cnf(refute_10_679,plain,
    ( op1(e12,e12) = e10
    | op1(e12,e12) = e11
    | op1(e12,e12) = e12
    | op1(e12,e12) = e13 ),
    inference(canonicalize,[],[normalize_10_122]) ).

cnf(refute_10_680,plain,
    ( op1(e12,e12) = e10
    | op1(e12,e12) = e11
    | op1(e12,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e13) )],[refute_10_679,refute_10_230]) ).

cnf(refute_10_681,plain,
    op1(e12,e12) != op1(e12,e13),
    inference(canonicalize,[],[normalize_10_123]) ).

cnf(refute_10_682,plain,
    ( op1(e12,e12) != e11
    | op1(e12,e13) != e11
    | op1(e12,e12) = op1(e12,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e12,e12),op1(e12,e13)) ),[1],$fot(e11)]]) ).

cnf(refute_10_683,plain,
    ( op1(e12,e12) != e11
    | op1(e12,e12) = op1(e12,e13) ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e11) )],[refute_10_260,refute_10_682]) ).

cnf(refute_10_684,plain,
    op1(e12,e12) != e11,
    inference(resolve,[$cnf( $equal(op1(e12,e12),op1(e12,e13)) )],[refute_10_683,refute_10_681]) ).

cnf(refute_10_685,plain,
    ( op1(e12,e12) = e10
    | op1(e12,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e11) )],[refute_10_680,refute_10_684]) ).

cnf(refute_10_686,plain,
    ( h4(e10) != e20
    | op1(e12,e12) != e10
    | h4(op1(e12,e12)) = e20 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e12,e12)),e20) ),[0,0],$fot(e10)]]) ).

cnf(refute_10_687,plain,
    ( h4(e10) != e20
    | h4(op1(e12,e12)) = e20
    | op1(e12,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e10) )],[refute_10_685,refute_10_686]) ).

cnf(refute_10_688,plain,
    ( h4(e10) != e20
    | op1(e12,e12) = e12
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e12)),e20) )],[refute_10_687,refute_10_678]) ).

cnf(refute_10_689,plain,
    ( e20 != e20
    | h4(e10) != e20
    | h4(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e10),e20) ),[1],$fot(e20)]]) ).

cnf(refute_10_690,plain,
    ( e20 != e20
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_10_174,refute_10_689]) ).

cnf(refute_10_691,plain,
    ( e20 != e20
    | op1(e12,e12) = e12
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_10_690,refute_10_688]) ).

cnf(refute_10_692,plain,
    ( op1(e12,e12) = e12
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_10_115,refute_10_691]) ).

cnf(refute_10_693,plain,
    ( e12 != e12
    | op1(e12,e12) != e12
    | e12 = op1(e12,e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(e12,e12)) ),[1],$fot(e12)]]) ).

cnf(refute_10_694,plain,
    ( e12 != e12
    | e12 = op1(e12,e12)
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e12) )],[refute_10_692,refute_10_693]) ).

cnf(refute_10_695,plain,
    ( e12 != e12
    | op1(e11,e10) = e12
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(e12,op1(e12,e12)) )],[refute_10_694,refute_10_654]) ).

cnf(refute_10_696,plain,
    e12 = e12,
    introduced(tautology,[refl,[$fot(e12)]]) ).

cnf(refute_10_697,plain,
    ( op1(e11,e10) = e12
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(e12,e12) )],[refute_10_696,refute_10_695]) ).

cnf(refute_10_698,plain,
    ( h4(op1(e11,e10)) != op2(e21,e20)
    | op1(e11,e10) != e12
    | h4(e12) = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e10)),op2(e21,e20)) ),[0,0],$fot(e12)]]) ).

cnf(refute_10_699,plain,
    ( h4(op1(e11,e10)) != op2(e21,e20)
    | h4(e12) = op2(e21,e20)
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e12) )],[refute_10_697,refute_10_698]) ).

cnf(refute_10_700,plain,
    ( h4(e12) = op2(e21,e20)
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(e21,e20)) )],[refute_10_638,refute_10_699]) ).

cnf(refute_10_701,plain,
    ( h4(e12) != e22
    | h4(e12) != op2(e21,e20)
    | e22 = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(e21,e20)) ),[0],$fot(e22)]]) ).

cnf(refute_10_702,plain,
    ( h4(e12) != op2(e21,e20)
    | e22 = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(h4(e12),e22) )],[refute_10_471,refute_10_701]) ).

cnf(refute_10_703,plain,
    ( e22 = op2(e21,e20)
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(e21,e20)) )],[refute_10_700,refute_10_702]) ).

cnf(refute_10_704,plain,
    ( e22 != op2(e21,e20)
    | op2(e21,e20) = e22 ),
    inference(subst,[],[refute_10_4:[bind(X,$fot(e22)),bind(Y,$fot(op2(e21,e20)))]]) ).

cnf(refute_10_705,plain,
    ( op2(e21,e20) = e22
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(e22,op2(e21,e20)) )],[refute_10_703,refute_10_704]) ).

cnf(refute_10_706,plain,
    ( op2(e21,e20) != e21
    | op2(e21,e20) != e22
    | e22 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e20),e21) ),[0],$fot(e22)]]) ).

cnf(refute_10_707,plain,
    ( op2(e21,e20) != e21
    | e22 = e21
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e22) )],[refute_10_705,refute_10_706]) ).

cnf(refute_10_708,plain,
    ( e22 = e21
    | definitionFOFtoCNF_16 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e21) )],[refute_10_623,refute_10_707]) ).

cnf(refute_10_709,plain,
    definitionFOFtoCNF_16,
    inference(resolve,[$cnf( $equal(e22,e21) )],[refute_10_708,refute_10_146]) ).

cnf(refute_10_710,plain,
    ( ~ definitionFOFtoCNF_11
    | h1(e10) = e20 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_16 )],[refute_10_709,refute_10_588]) ).

cnf(refute_10_711,plain,
    ( op2(e22,e22) != e22
    | ~ definitionFOFtoCNF_20 ),
    inference(canonicalize,[],[normalize_10_126]) ).

cnf(refute_10_712,plain,
    ( h3(e10) != e22
    | op2(e22,e22) != h3(e10)
    | op2(e22,e22) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e22),h3(e10)) ),[1],$fot(e22)]]) ).

cnf(refute_10_713,plain,
    ( h3(e10) != e22
    | op2(e22,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_10_332,refute_10_712]) ).

cnf(refute_10_714,plain,
    ( h3(e10) != e22
    | ~ definitionFOFtoCNF_20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),e22) )],[refute_10_713,refute_10_711]) ).

cnf(refute_10_715,plain,
    ( e22 != e22
    | ~ definitionFOFtoCNF_20
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h3(e10),e22) )],[refute_10_428,refute_10_714]) ).

cnf(refute_10_716,plain,
    ( ~ definitionFOFtoCNF_20
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_10_352,refute_10_715]) ).

cnf(refute_10_717,plain,
    ( op2(e22,e23) = e23
    | definitionFOFtoCNF_11
    | definitionFOFtoCNF_17
    | definitionFOFtoCNF_20
    | definitionFOFtoCNF_21 ),
    inference(canonicalize,[],[normalize_10_138]) ).

cnf(refute_10_718,plain,
    ( h4(e11) = e23
    | definitionFOFtoCNF_11
    | definitionFOFtoCNF_17
    | definitionFOFtoCNF_20
    | definitionFOFtoCNF_21 ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),e23) )],[refute_10_717,refute_10_76]) ).

cnf(refute_10_719,plain,
    ( e21 = e23
    | definitionFOFtoCNF_11
    | definitionFOFtoCNF_17
    | definitionFOFtoCNF_20
    | definitionFOFtoCNF_21 ),
    inference(resolve,[$cnf( $equal(h4(e11),e23) )],[refute_10_718,refute_10_102]) ).

cnf(refute_10_720,plain,
    ( definitionFOFtoCNF_11
    | definitionFOFtoCNF_17
    | definitionFOFtoCNF_20
    | definitionFOFtoCNF_21 ),
    inference(resolve,[$cnf( $equal(e21,e23) )],[refute_10_719,refute_10_104]) ).

cnf(refute_10_721,plain,
    ( ~ definitionFOFtoCNF_17
    | ~ definitionFOFtoCNF_18
    | ~ definitionFOFtoCNF_19
    | op2(e23,e22) = e22 ),
    inference(canonicalize,[],[normalize_10_140]) ).

cnf(refute_10_722,plain,
    ( op2(e23,e20) = e20
    | definitionFOFtoCNF_18 ),
    inference(canonicalize,[],[normalize_10_142]) ).

cnf(refute_10_723,plain,
    ( op2(e23,e20) != e20
    | op2(e23,e20) != e23
    | e23 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),e20) ),[0],$fot(e23)]]) ).

cnf(refute_10_724,plain,
    ( op2(e23,e20) != e20
    | e23 = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_10_116,refute_10_723]) ).

cnf(refute_10_725,plain,
    ( e23 = e20
    | definitionFOFtoCNF_18 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e20) )],[refute_10_722,refute_10_724]) ).

cnf(refute_10_726,plain,
    definitionFOFtoCNF_18,
    inference(resolve,[$cnf( $equal(e23,e20) )],[refute_10_725,refute_10_516]) ).

cnf(refute_10_727,plain,
    ( ~ definitionFOFtoCNF_17
    | ~ definitionFOFtoCNF_19
    | op2(e23,e22) = e22 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_18 )],[refute_10_726,refute_10_721]) ).

cnf(refute_10_728,plain,
    ( op2(e23,e22) != e21
    | op2(e23,e22) != e22
    | e21 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e22),e22) ),[0],$fot(e21)]]) ).

cnf(refute_10_729,plain,
    ( op2(e23,e22) != e22
    | e21 = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e21) )],[refute_10_559,refute_10_728]) ).

cnf(refute_10_730,plain,
    ( ~ definitionFOFtoCNF_17
    | ~ definitionFOFtoCNF_19
    | e21 = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e22) )],[refute_10_727,refute_10_729]) ).

cnf(refute_10_731,plain,
    ( ~ definitionFOFtoCNF_17
    | e21 = e22 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_19 )],[refute_10_459,refute_10_730]) ).

cnf(refute_10_732,plain,
    ~ definitionFOFtoCNF_17,
    inference(resolve,[$cnf( $equal(e21,e22) )],[refute_10_731,refute_10_144]) ).

cnf(refute_10_733,plain,
    ( definitionFOFtoCNF_11
    | definitionFOFtoCNF_20
    | definitionFOFtoCNF_21 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_17 )],[refute_10_720,refute_10_732]) ).

cnf(refute_10_734,plain,
    ( ~ definitionFOFtoCNF_21
    | op2(e22,e21) = e21 ),
    inference(canonicalize,[],[normalize_10_144]) ).

cnf(refute_10_735,plain,
    op2(e22,e21) != op2(e22,e23),
    inference(canonicalize,[],[normalize_10_145]) ).

cnf(refute_10_736,plain,
    ( op2(e22,e21) != h4(e11)
    | op2(e22,e23) != h4(e11)
    | op2(e22,e21) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,e21),op2(e22,e23)) ),[1],$fot(h4(e11))]]) ).

cnf(refute_10_737,plain,
    ( op2(e22,e21) != h4(e11)
    | op2(e22,e21) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),h4(e11)) )],[refute_10_74,refute_10_736]) ).

cnf(refute_10_738,plain,
    op2(e22,e21) != h4(e11),
    inference(resolve,[$cnf( $equal(op2(e22,e21),op2(e22,e23)) )],[refute_10_737,refute_10_735]) ).

cnf(refute_10_739,plain,
    ( h4(e11) != e21
    | op2(e22,e21) != e21
    | op2(e22,e21) = h4(e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,e21),h4(e11)) ),[1],$fot(e21)]]) ).

cnf(refute_10_740,plain,
    ( op2(e22,e21) != e21
    | op2(e22,e21) = h4(e11) ),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_10_100,refute_10_739]) ).

cnf(refute_10_741,plain,
    op2(e22,e21) != e21,
    inference(resolve,[$cnf( $equal(op2(e22,e21),h4(e11)) )],[refute_10_740,refute_10_738]) ).

cnf(refute_10_742,plain,
    ~ definitionFOFtoCNF_21,
    inference(resolve,[$cnf( $equal(op2(e22,e21),e21) )],[refute_10_734,refute_10_741]) ).

cnf(refute_10_743,plain,
    ( definitionFOFtoCNF_11
    | definitionFOFtoCNF_20 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_21 )],[refute_10_733,refute_10_742]) ).

cnf(refute_10_744,plain,
    ( h3(e10) = e20
    | definitionFOFtoCNF_11 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_20 )],[refute_10_743,refute_10_716]) ).

cnf(refute_10_745,plain,
    op2(e22,e20) != op2(e22,e22),
    inference(canonicalize,[],[normalize_10_146]) ).

cnf(refute_10_746,plain,
    ( op2(e22,e20) != h3(e10)
    | op2(e22,e22) != h3(e10)
    | op2(e22,e20) = op2(e22,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,e20),op2(e22,e22)) ),[1],$fot(h3(e10))]]) ).

cnf(refute_10_747,plain,
    ( op2(e22,e20) != h3(e10)
    | op2(e22,e20) = op2(e22,e22) ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_10_332,refute_10_746]) ).

cnf(refute_10_748,plain,
    op2(e22,e20) != h3(e10),
    inference(resolve,[$cnf( $equal(op2(e22,e20),op2(e22,e22)) )],[refute_10_747,refute_10_745]) ).

cnf(refute_10_749,plain,
    ( h3(e10) != e20
    | op2(e22,e20) != e20
    | op2(e22,e20) = h3(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,e20),h3(e10)) ),[1],$fot(e20)]]) ).

cnf(refute_10_750,plain,
    ( op2(e22,e20) != e20
    | h3(e10) = e22
    | op2(e22,e20) = h3(e10) ),
    inference(resolve,[$cnf( $equal(h3(e10),e20) )],[refute_10_427,refute_10_749]) ).

cnf(refute_10_751,plain,
    ( op2(e22,e20) != e20
    | h3(e10) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),h3(e10)) )],[refute_10_750,refute_10_748]) ).

cnf(refute_10_752,plain,
    ( ~ definitionFOFtoCNF_20
    | op2(e22,e20) = e20 ),
    inference(canonicalize,[],[normalize_10_147]) ).

cnf(refute_10_753,plain,
    ( op2(e22,e20) = e20
    | definitionFOFtoCNF_11 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_20 )],[refute_10_743,refute_10_752]) ).

cnf(refute_10_754,plain,
    ( e20 != e20
    | op2(e22,e20) != e20
    | op2(e22,e20) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e20),e20) ),[0,1],$fot(e20)]]) ).

cnf(refute_10_755,plain,
    ( e20 != e20
    | op2(e22,e20) = e20
    | definitionFOFtoCNF_11 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e20) )],[refute_10_753,refute_10_754]) ).

cnf(refute_10_756,plain,
    ( e20 != e20
    | h3(e10) = e22
    | definitionFOFtoCNF_11 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e20) )],[refute_10_755,refute_10_751]) ).

cnf(refute_10_757,plain,
    ( h3(e10) = e22
    | definitionFOFtoCNF_11 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_10_115,refute_10_756]) ).

cnf(refute_10_758,plain,
    ( h3(e10) != e20
    | h3(e10) != e22
    | e22 = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h3(e10),e20) ),[0],$fot(e22)]]) ).

cnf(refute_10_759,plain,
    ( h3(e10) != e20
    | e22 = e20
    | definitionFOFtoCNF_11 ),
    inference(resolve,[$cnf( $equal(h3(e10),e22) )],[refute_10_757,refute_10_758]) ).

cnf(refute_10_760,plain,
    ( e22 = e20
    | definitionFOFtoCNF_11 ),
    inference(resolve,[$cnf( $equal(h3(e10),e20) )],[refute_10_744,refute_10_759]) ).

cnf(refute_10_761,plain,
    definitionFOFtoCNF_11,
    inference(resolve,[$cnf( $equal(e22,e20) )],[refute_10_760,refute_10_49]) ).

cnf(refute_10_762,plain,
    h1(e10) = e20,
    inference(resolve,[$cnf( definitionFOFtoCNF_11 )],[refute_10_761,refute_10_710]) ).

cnf(refute_10_763,plain,
    ( h1(e10) != e20
    | h1(e10) != e21
    | e20 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(h1(e10),e21) ),[0],$fot(e20)]]) ).

cnf(refute_10_764,plain,
    ( h1(e10) != e21
    | e20 = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e20) )],[refute_10_762,refute_10_763]) ).

cnf(refute_10_765,plain,
    ( e20 = e21
    | h2(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_10_523,refute_10_764]) ).

cnf(refute_10_766,plain,
    h2(e10) = e20,
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_10_765,refute_10_123]) ).

cnf(refute_10_767,plain,
    op2(e21,e21) = e20,
    inference(resolve,[$cnf( $equal(h2(e10),e20) )],[refute_10_766,refute_10_591]) ).

cnf(refute_10_768,plain,
    ( op2(e20,e20) = e21
    | op2(e21,e20) = e21
    | op2(e22,e20) = e21
    | op2(e23,e20) = e21 ),
    inference(canonicalize,[],[normalize_10_148]) ).

cnf(refute_10_769,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_10_768,refute_10_190]) ).

cnf(refute_10_770,plain,
    ( e23 = e21
    | h1(e10) = e21
    | op2(e21,e20) = e21
    | op2(e22,e20) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e21) )],[refute_10_769,refute_10_118]) ).

cnf(refute_10_771,plain,
    ( h1(e10) = e21
    | op2(e21,e20) = e21
    | op2(e22,e20) = e21 ),
    inference(resolve,[$cnf( $equal(e23,e21) )],[refute_10_770,refute_10_126]) ).

cnf(refute_10_772,plain,
    op2(e22,e20) != op2(e22,e23),
    inference(canonicalize,[],[normalize_10_149]) ).

cnf(refute_10_773,plain,
    ( op2(e22,e20) != h4(e11)
    | op2(e22,e23) != h4(e11)
    | op2(e22,e20) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,e20),op2(e22,e23)) ),[1],$fot(h4(e11))]]) ).

cnf(refute_10_774,plain,
    ( op2(e22,e20) != h4(e11)
    | op2(e22,e20) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),h4(e11)) )],[refute_10_74,refute_10_773]) ).

cnf(refute_10_775,plain,
    op2(e22,e20) != h4(e11),
    inference(resolve,[$cnf( $equal(op2(e22,e20),op2(e22,e23)) )],[refute_10_774,refute_10_772]) ).

cnf(refute_10_776,plain,
    ( h4(e11) != e21
    | op2(e22,e20) != e21
    | op2(e22,e20) = h4(e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e22,e20),h4(e11)) ),[1],$fot(e21)]]) ).

cnf(refute_10_777,plain,
    ( op2(e22,e20) != e21
    | op2(e22,e20) = h4(e11) ),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_10_100,refute_10_776]) ).

cnf(refute_10_778,plain,
    op2(e22,e20) != e21,
    inference(resolve,[$cnf( $equal(op2(e22,e20),h4(e11)) )],[refute_10_777,refute_10_775]) ).

cnf(refute_10_779,plain,
    ( h1(e10) = e21
    | op2(e21,e20) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e21) )],[refute_10_771,refute_10_778]) ).

cnf(refute_10_780,plain,
    ( op2(e20,e20) = e22
    | op2(e21,e20) = e22
    | op2(e22,e20) = e22
    | op2(e23,e20) = e22 ),
    inference(canonicalize,[],[normalize_10_150]) ).

cnf(refute_10_781,plain,
    ( h1(e10) = e22
    | op2(e21,e20) = e22
    | op2(e22,e20) = e22
    | op2(e23,e20) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e22) )],[refute_10_780,refute_10_193]) ).

cnf(refute_10_782,plain,
    ( e23 = e22
    | h1(e10) = e22
    | op2(e21,e20) = e22
    | op2(e22,e20) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e22) )],[refute_10_781,refute_10_130]) ).

cnf(refute_10_783,plain,
    ( h1(e10) = e22
    | op2(e21,e20) = e22
    | op2(e22,e20) = e22 ),
    inference(resolve,[$cnf( $equal(e23,e22) )],[refute_10_782,refute_10_139]) ).

cnf(refute_10_784,plain,
    ( op2(e21,e20) = e22
    | op2(e22,e20) = e22 ),
    inference(resolve,[$cnf( $equal(h1(e10),e22) )],[refute_10_783,refute_10_202]) ).

cnf(refute_10_785,plain,
    ( e22 != h3(e10)
    | op2(e22,e20) != e22
    | op2(e22,e20) = h3(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e20),e22) ),[1],$fot(h3(e10))]]) ).

cnf(refute_10_786,plain,
    ( e22 != h3(e10)
    | op2(e21,e20) = e22
    | op2(e22,e20) = h3(e10) ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),e22) )],[refute_10_784,refute_10_785]) ).

cnf(refute_10_787,plain,
    ( e22 != h3(e10)
    | op2(e21,e20) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e22,e20),h3(e10)) )],[refute_10_786,refute_10_748]) ).

cnf(refute_10_788,plain,
    ( e22 != e22
    | h3(e10) = e20
    | op2(e21,e20) = e22 ),
    inference(resolve,[$cnf( $equal(e22,h3(e10)) )],[refute_10_673,refute_10_787]) ).

cnf(refute_10_789,plain,
    ( h3(e10) = e20
    | op2(e21,e20) = e22 ),
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_10_352,refute_10_788]) ).

cnf(refute_10_790,plain,
    ( op2(e21,e20) != e21
    | e22 = e21
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e22) )],[refute_10_789,refute_10_706]) ).

cnf(refute_10_791,plain,
    ( e22 = e21
    | h1(e10) = e21
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e21) )],[refute_10_779,refute_10_790]) ).

cnf(refute_10_792,plain,
    ( h1(e10) = e21
    | h3(e10) = e20 ),
    inference(resolve,[$cnf( $equal(e22,e21) )],[refute_10_791,refute_10_146]) ).

cnf(refute_10_793,plain,
    ( h4(op1(e12,e12)) != e20
    | h1(e10) = e21
    | h4(op1(e12,e12)) = h3(e10) ),
    inference(resolve,[$cnf( $equal(h3(e10),e20) )],[refute_10_792,refute_10_676]) ).

cnf(refute_10_794,plain,
    ( h4(op1(e12,e12)) != e20
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e12)),h3(e10)) )],[refute_10_793,refute_10_672]) ).

cnf(refute_10_795,plain,
    ( h4(e10) != e20
    | h1(e10) = e21
    | op1(e12,e12) = e12 ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e12)),e20) )],[refute_10_687,refute_10_794]) ).

cnf(refute_10_796,plain,
    ( e20 != e20
    | h1(e10) = e21
    | op1(e12,e12) = e12 ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_10_690,refute_10_795]) ).

cnf(refute_10_797,plain,
    ( h1(e10) = e21
    | op1(e12,e12) = e12 ),
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_10_115,refute_10_796]) ).

cnf(refute_10_798,plain,
    ( e12 != e12
    | e12 = op1(e12,e12)
    | h1(e10) = e21 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e12) )],[refute_10_797,refute_10_693]) ).

cnf(refute_10_799,plain,
    ( e12 != e12
    | h1(e10) = e21
    | op1(e11,e10) = e12 ),
    inference(resolve,[$cnf( $equal(e12,op1(e12,e12)) )],[refute_10_798,refute_10_654]) ).

cnf(refute_10_800,plain,
    ( h1(e10) = e21
    | op1(e11,e10) = e12 ),
    inference(resolve,[$cnf( $equal(e12,e12) )],[refute_10_696,refute_10_799]) ).

cnf(refute_10_801,plain,
    ( e20 = e21
    | op1(e11,e10) = e12 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_10_800,refute_10_764]) ).

cnf(refute_10_802,plain,
    op1(e11,e10) = e12,
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_10_801,refute_10_123]) ).

cnf(refute_10_803,plain,
    h4(op1(e11,e10)) = h4(op1(e11,e10)),
    introduced(tautology,[refl,[$fot(h4(op1(e11,e10)))]]) ).

cnf(refute_10_804,plain,
    ( h4(op1(e11,e10)) != h4(op1(e11,e10))
    | op1(e11,e10) != e12
    | h4(op1(e11,e10)) = h4(e12) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e10)),h4(op1(e11,e10))) ),[1,0],$fot(e12)]]) ).

cnf(refute_10_805,plain,
    ( op1(e11,e10) != e12
    | h4(op1(e11,e10)) = h4(e12) ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),h4(op1(e11,e10))) )],[refute_10_803,refute_10_804]) ).

cnf(refute_10_806,plain,
    h4(op1(e11,e10)) = h4(e12),
    inference(resolve,[$cnf( $equal(op1(e11,e10),e12) )],[refute_10_802,refute_10_805]) ).

cnf(refute_10_807,plain,
    ( h4(e12) != e22
    | h4(op1(e11,e10)) != h4(e12)
    | h4(op1(e11,e10)) = e22 ),
    inference(subst,[],[refute_10_62:[bind(X,$fot(h4(op1(e11,e10)))),bind(Y,$fot(h4(e12))),bind(Z,$fot(e22))]]) ).

cnf(refute_10_808,plain,
    ( h4(e12) != e22
    | h4(op1(e11,e10)) = e22 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),h4(e12)) )],[refute_10_806,refute_10_807]) ).

cnf(refute_10_809,plain,
    h4(op1(e11,e10)) = e22,
    inference(resolve,[$cnf( $equal(h4(e12),e22) )],[refute_10_471,refute_10_808]) ).

cnf(refute_10_810,plain,
    ( h4(op1(e11,e10)) != e22
    | h4(op1(e11,e10)) != op2(e21,e20)
    | e22 = op2(e21,e20) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e10)),op2(e21,e20)) ),[0],$fot(e22)]]) ).

cnf(refute_10_811,plain,
    ( h4(op1(e11,e10)) != op2(e21,e20)
    | e22 = op2(e21,e20) ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),e22) )],[refute_10_809,refute_10_810]) ).

cnf(refute_10_812,plain,
    ( e20 = e21
    | op2(e21,e20) = e21 ),
    inference(resolve,[$cnf( $equal(h1(e10),e21) )],[refute_10_779,refute_10_764]) ).

cnf(refute_10_813,plain,
    op2(e21,e20) = e21,
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_10_812,refute_10_123]) ).

cnf(refute_10_814,plain,
    ( e22 != op2(e21,e20)
    | op2(e21,e20) != e21
    | e22 = e21 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,e21) ),[0],$fot(op2(e21,e20))]]) ).

cnf(refute_10_815,plain,
    ( e22 != op2(e21,e20)
    | e22 = e21 ),
    inference(resolve,[$cnf( $equal(op2(e21,e20),e21) )],[refute_10_813,refute_10_814]) ).

cnf(refute_10_816,plain,
    ( h4(op1(e11,e10)) != op2(e21,e20)
    | e22 = e21 ),
    inference(resolve,[$cnf( $equal(e22,op2(e21,e20)) )],[refute_10_811,refute_10_815]) ).

cnf(refute_10_817,plain,
    e22 = e21,
    inference(resolve,[$cnf( $equal(h4(op1(e11,e10)),op2(e21,e20)) )],[refute_10_638,refute_10_816]) ).

cnf(refute_10_818,plain,
    op2(e22,e21) = op2(e22,e21),
    introduced(tautology,[refl,[$fot(op2(e22,e21))]]) ).

cnf(refute_10_819,plain,
    ( e22 != e21
    | op2(e22,e21) != op2(e22,e21)
    | op2(e22,e21) = op2(e21,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e21),op2(e22,e21)) ),[1,0],$fot(e21)]]) ).

cnf(refute_10_820,plain,
    ( e22 != e21
    | op2(e22,e21) = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(op2(e22,e21),op2(e22,e21)) )],[refute_10_818,refute_10_819]) ).

cnf(refute_10_821,plain,
    op2(e22,e21) = op2(e21,e21),
    inference(resolve,[$cnf( $equal(e22,e21) )],[refute_10_817,refute_10_820]) ).

cnf(refute_10_822,plain,
    ( op2(e21,e21) != e20
    | op2(e22,e21) != op2(e21,e21)
    | op2(e22,e21) = e20 ),
    inference(subst,[],[refute_10_62:[bind(X,$fot(op2(e22,e21))),bind(Y,$fot(op2(e21,e21))),bind(Z,$fot(e20))]]) ).

cnf(refute_10_823,plain,
    ( op2(e21,e21) != e20
    | op2(e22,e21) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e22,e21),op2(e21,e21)) )],[refute_10_821,refute_10_822]) ).

cnf(refute_10_824,plain,
    op2(e22,e21) = e20,
    inference(resolve,[$cnf( $equal(op2(e21,e21),e20) )],[refute_10_767,refute_10_823]) ).

cnf(refute_10_825,plain,
    ( op2(e22,e21) != e20
    | op2(e22,e21) != e23
    | e20 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,e21),e23) ),[0],$fot(e20)]]) ).

cnf(refute_10_826,plain,
    ( op2(e22,e21) != e23
    | e20 = e23 ),
    inference(resolve,[$cnf( $equal(op2(e22,e21),e20) )],[refute_10_824,refute_10_825]) ).

cnf(refute_10_827,plain,
    e20 = e23,
    inference(resolve,[$cnf( $equal(op2(e22,e21),e23) )],[refute_10_502,refute_10_826]) ).

cnf(refute_10_828,plain,
    $false,
    inference(resolve,[$cnf( $equal(e20,e23) )],[refute_10_827,refute_10_24]) ).

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,
    ( 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_1,plain,
    ( h1(e10) = op2(e20,e20)
    & h1(e11) = op2(op2(op2(e20,e20),e20),e20)
    & h1(e12) = op2(op2(e20,e20),e20)
    & h1(e13) = e20 ),
    inference(canonicalize,[],[ax14]) ).

fof(normalize_11_2,plain,
    h1(e13) = e20,
    inference(conjunct,[],[normalize_11_1]) ).

fof(normalize_11_3,plain,
    ( h2(e10) = op2(e21,e21)
    & h2(e11) = op2(op2(op2(e21,e21),e21),e21)
    & h2(e12) = op2(op2(e21,e21),e21)
    & h2(e13) = e21 ),
    inference(canonicalize,[],[ax15]) ).

fof(normalize_11_4,plain,
    h2(e13) = e21,
    inference(conjunct,[],[normalize_11_3]) ).

fof(normalize_11_5,plain,
    ( h3(e10) = op2(e22,e22)
    & h3(e11) = op2(op2(op2(e22,e22),e22),e22)
    & h3(e12) = op2(op2(e22,e22),e22)
    & h3(e13) = e22 ),
    inference(canonicalize,[],[ax16]) ).

fof(normalize_11_6,plain,
    h3(e13) = e22,
    inference(conjunct,[],[normalize_11_5]) ).

fof(normalize_11_7,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_0,normalize_11_2,normalize_11_4,normalize_11_6]) ).

fof(normalize_11_8,plain,
    h4(op1(e12,e13)) != op2(h4(e12),h4(e13)),
    inference(conjunct,[],[normalize_11_7]) ).

fof(normalize_11_9,plain,
    ( e20 = op2(e23,e23)
    & e21 = op2(op2(op2(e23,e23),e23),e23)
    & e22 = op2(op2(e23,e23),e23) ),
    inference(canonicalize,[],[ax13]) ).

fof(normalize_11_10,plain,
    e21 = op2(op2(op2(e23,e23),e23),e23),
    inference(conjunct,[],[normalize_11_9]) ).

fof(normalize_11_11,plain,
    e20 = op2(e23,e23),
    inference(conjunct,[],[normalize_11_9]) ).

fof(normalize_11_12,plain,
    ( h4(e10) = op2(e23,e23)
    & h4(e11) = op2(op2(op2(e23,e23),e23),e23)
    & h4(e12) = op2(op2(e23,e23),e23)
    & h4(e13) = e23 ),
    inference(canonicalize,[],[ax17]) ).

fof(normalize_11_13,plain,
    h4(e11) = op2(op2(op2(e23,e23),e23),e23),
    inference(conjunct,[],[normalize_11_12]) ).

fof(normalize_11_14,plain,
    e22 = op2(op2(e23,e23),e23),
    inference(conjunct,[],[normalize_11_9]) ).

fof(normalize_11_15,plain,
    ( e10 = op1(e13,e13)
    & e11 = op1(op1(op1(e13,e13),e13),e13)
    & e12 = op1(op1(e13,e13),e13) ),
    inference(canonicalize,[],[ax12]) ).

fof(normalize_11_16,plain,
    e11 = op1(op1(op1(e13,e13),e13),e13),
    inference(conjunct,[],[normalize_11_15]) ).

fof(normalize_11_17,plain,
    e10 = op1(e13,e13),
    inference(conjunct,[],[normalize_11_15]) ).

fof(normalize_11_18,plain,
    e12 = op1(op1(e13,e13),e13),
    inference(conjunct,[],[normalize_11_15]) ).

fof(normalize_11_19,plain,
    h4(e13) = e23,
    inference(conjunct,[],[normalize_11_12]) ).

fof(normalize_11_20,plain,
    h4(e12) = op2(op2(e23,e23),e23),
    inference(conjunct,[],[normalize_11_12]) ).

cnf(refute_11_0,plain,
    h4(op1(e12,e13)) != op2(h4(e12),h4(e13)),
    inference(canonicalize,[],[normalize_11_8]) ).

cnf(refute_11_1,plain,
    e21 = op2(op2(op2(e23,e23),e23),e23),
    inference(canonicalize,[],[normalize_11_10]) ).

cnf(refute_11_2,plain,
    e20 = op2(e23,e23),
    inference(canonicalize,[],[normalize_11_11]) ).

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,
    ( e20 != op2(e23,e23)
    | op2(e23,e23) = e20 ),
    inference(subst,[],[refute_11_5:[bind(X,$fot(e20)),bind(Y,$fot(op2(e23,e23)))]]) ).

cnf(refute_11_7,plain,
    op2(e23,e23) = e20,
    inference(resolve,[$cnf( $equal(e20,op2(e23,e23)) )],[refute_11_2,refute_11_6]) ).

cnf(refute_11_8,plain,
    op2(op2(e23,e23),e23) = op2(op2(e23,e23),e23),
    introduced(tautology,[refl,[$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_11_9,plain,
    ( op2(e23,e23) != e20
    | op2(op2(e23,e23),e23) != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) ),[1,0],$fot(e20)]]) ).

cnf(refute_11_10,plain,
    ( op2(e23,e23) != e20
    | op2(op2(e23,e23),e23) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) )],[refute_11_8,refute_11_9]) ).

cnf(refute_11_11,plain,
    op2(op2(e23,e23),e23) = op2(e20,e23),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_11_7,refute_11_10]) ).

cnf(refute_11_12,plain,
    op2(op2(op2(e23,e23),e23),e23) = op2(op2(op2(e23,e23),e23),e23),
    introduced(tautology,[refl,[$fot(op2(op2(op2(e23,e23),e23),e23))]]) ).

cnf(refute_11_13,plain,
    ( op2(op2(e23,e23),e23) != op2(e20,e23)
    | op2(op2(op2(e23,e23),e23),e23) != op2(op2(op2(e23,e23),e23),e23)
    | op2(op2(op2(e23,e23),e23),e23) = op2(op2(e20,e23),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(op2(e23,e23),e23),e23)) ),[1,0],$fot(op2(e20,e23))]]) ).

cnf(refute_11_14,plain,
    ( op2(op2(e23,e23),e23) != op2(e20,e23)
    | op2(op2(op2(e23,e23),e23),e23) = op2(op2(e20,e23),e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(op2(e23,e23),e23),e23)) )],[refute_11_12,refute_11_13]) ).

cnf(refute_11_15,plain,
    op2(op2(op2(e23,e23),e23),e23) = op2(op2(e20,e23),e23),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(e20,e23)) )],[refute_11_11,refute_11_14]) ).

cnf(refute_11_16,plain,
    ( e21 != op2(op2(op2(e23,e23),e23),e23)
    | op2(op2(op2(e23,e23),e23),e23) != op2(op2(e20,e23),e23)
    | e21 = op2(op2(e20,e23),e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,op2(op2(e20,e23),e23)) ),[0],$fot(op2(op2(op2(e23,e23),e23),e23))]]) ).

cnf(refute_11_17,plain,
    ( e21 != op2(op2(op2(e23,e23),e23),e23)
    | e21 = op2(op2(e20,e23),e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(e20,e23),e23)) )],[refute_11_15,refute_11_16]) ).

cnf(refute_11_18,plain,
    e21 = op2(op2(e20,e23),e23),
    inference(resolve,[$cnf( $equal(e21,op2(op2(op2(e23,e23),e23),e23)) )],[refute_11_1,refute_11_17]) ).

cnf(refute_11_19,plain,
    h4(e11) = op2(op2(op2(e23,e23),e23),e23),
    inference(canonicalize,[],[normalize_11_13]) ).

cnf(refute_11_20,plain,
    e22 = op2(op2(e23,e23),e23),
    inference(canonicalize,[],[normalize_11_14]) ).

cnf(refute_11_21,plain,
    ( e22 != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) != op2(e20,e23)
    | e22 = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(e20,e23)) ),[0],$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_11_22,plain,
    ( e22 != op2(op2(e23,e23),e23)
    | e22 = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(e20,e23)) )],[refute_11_11,refute_11_21]) ).

cnf(refute_11_23,plain,
    e22 = op2(e20,e23),
    inference(resolve,[$cnf( $equal(e22,op2(op2(e23,e23),e23)) )],[refute_11_20,refute_11_22]) ).

cnf(refute_11_24,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_25,plain,
    op2(e20,e23) = e22,
    inference(resolve,[$cnf( $equal(e22,op2(e20,e23)) )],[refute_11_23,refute_11_24]) ).

cnf(refute_11_26,plain,
    ( Y != X
    | Y != Z
    | X = Z ),
    introduced(tautology,[equality,[$cnf( $equal(Y,Z) ),[0],$fot(X)]]) ).

cnf(refute_11_27,plain,
    ( X != Y
    | Y != Z
    | X = Z ),
    inference(resolve,[$cnf( $equal(Y,X) )],[refute_11_5,refute_11_26]) ).

cnf(refute_11_28,plain,
    ( op2(e20,e23) != e22
    | op2(op2(e23,e23),e23) != op2(e20,e23)
    | op2(op2(e23,e23),e23) = e22 ),
    inference(subst,[],[refute_11_27:[bind(X,$fot(op2(op2(e23,e23),e23))),bind(Y,$fot(op2(e20,e23))),bind(Z,$fot(e22))]]) ).

cnf(refute_11_29,plain,
    ( op2(e20,e23) != e22
    | op2(op2(e23,e23),e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(e20,e23)) )],[refute_11_11,refute_11_28]) ).

cnf(refute_11_30,plain,
    op2(op2(e23,e23),e23) = e22,
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_11_25,refute_11_29]) ).

cnf(refute_11_31,plain,
    ( op2(op2(e23,e23),e23) != e22
    | op2(op2(op2(e23,e23),e23),e23) != op2(op2(op2(e23,e23),e23),e23)
    | op2(op2(op2(e23,e23),e23),e23) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(op2(e23,e23),e23),e23)) ),[1,0],$fot(e22)]]) ).

cnf(refute_11_32,plain,
    ( op2(op2(e23,e23),e23) != e22
    | op2(op2(op2(e23,e23),e23),e23) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(op2(e23,e23),e23),e23)) )],[refute_11_12,refute_11_31]) ).

cnf(refute_11_33,plain,
    op2(op2(op2(e23,e23),e23),e23) = op2(e22,e23),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),e22) )],[refute_11_30,refute_11_32]) ).

cnf(refute_11_34,plain,
    ( h4(e11) != op2(op2(op2(e23,e23),e23),e23)
    | op2(op2(op2(e23,e23),e23),e23) != op2(e22,e23)
    | h4(e11) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e11),op2(e22,e23)) ),[0],$fot(op2(op2(op2(e23,e23),e23),e23))]]) ).

cnf(refute_11_35,plain,
    ( h4(e11) != op2(op2(op2(e23,e23),e23),e23)
    | h4(e11) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(e22,e23)) )],[refute_11_33,refute_11_34]) ).

cnf(refute_11_36,plain,
    h4(e11) = op2(e22,e23),
    inference(resolve,[$cnf( $equal(h4(e11),op2(op2(op2(e23,e23),e23),e23)) )],[refute_11_19,refute_11_35]) ).

cnf(refute_11_37,plain,
    ( h4(e11) != op2(e22,e23)
    | op2(e22,e23) = h4(e11) ),
    inference(subst,[],[refute_11_5:[bind(X,$fot(h4(e11))),bind(Y,$fot(op2(e22,e23)))]]) ).

cnf(refute_11_38,plain,
    op2(e22,e23) = h4(e11),
    inference(resolve,[$cnf( $equal(h4(e11),op2(e22,e23)) )],[refute_11_36,refute_11_37]) ).

cnf(refute_11_39,plain,
    op2(op2(e20,e23),e23) = op2(op2(e20,e23),e23),
    introduced(tautology,[refl,[$fot(op2(op2(e20,e23),e23))]]) ).

cnf(refute_11_40,plain,
    ( op2(e20,e23) != e22
    | op2(op2(e20,e23),e23) != op2(op2(e20,e23),e23)
    | op2(op2(e20,e23),e23) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e20,e23),e23),op2(op2(e20,e23),e23)) ),[1,0],$fot(e22)]]) ).

cnf(refute_11_41,plain,
    ( op2(e20,e23) != e22
    | op2(op2(e20,e23),e23) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e23),e23),op2(op2(e20,e23),e23)) )],[refute_11_39,refute_11_40]) ).

cnf(refute_11_42,plain,
    op2(op2(e20,e23),e23) = op2(e22,e23),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_11_25,refute_11_41]) ).

cnf(refute_11_43,plain,
    ( op2(e22,e23) != h4(e11)
    | op2(op2(e20,e23),e23) != op2(e22,e23)
    | op2(op2(e20,e23),e23) = h4(e11) ),
    inference(subst,[],[refute_11_27:[bind(X,$fot(op2(op2(e20,e23),e23))),bind(Y,$fot(op2(e22,e23))),bind(Z,$fot(h4(e11)))]]) ).

cnf(refute_11_44,plain,
    ( op2(e22,e23) != h4(e11)
    | op2(op2(e20,e23),e23) = h4(e11) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e23),e23),op2(e22,e23)) )],[refute_11_42,refute_11_43]) ).

cnf(refute_11_45,plain,
    op2(op2(e20,e23),e23) = h4(e11),
    inference(resolve,[$cnf( $equal(op2(e22,e23),h4(e11)) )],[refute_11_38,refute_11_44]) ).

cnf(refute_11_46,plain,
    ( e21 != op2(op2(e20,e23),e23)
    | op2(op2(e20,e23),e23) != h4(e11)
    | e21 = h4(e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,h4(e11)) ),[0],$fot(op2(op2(e20,e23),e23))]]) ).

cnf(refute_11_47,plain,
    ( e21 != op2(op2(e20,e23),e23)
    | e21 = h4(e11) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e23),e23),h4(e11)) )],[refute_11_45,refute_11_46]) ).

cnf(refute_11_48,plain,
    e21 = h4(e11),
    inference(resolve,[$cnf( $equal(e21,op2(op2(e20,e23),e23)) )],[refute_11_18,refute_11_47]) ).

cnf(refute_11_49,plain,
    ( e21 != h4(e11)
    | h4(e11) = e21 ),
    inference(subst,[],[refute_11_5:[bind(X,$fot(e21)),bind(Y,$fot(h4(e11)))]]) ).

cnf(refute_11_50,plain,
    h4(e11) = e21,
    inference(resolve,[$cnf( $equal(e21,h4(e11)) )],[refute_11_48,refute_11_49]) ).

cnf(refute_11_51,plain,
    e11 = op1(op1(op1(e13,e13),e13),e13),
    inference(canonicalize,[],[normalize_11_16]) ).

cnf(refute_11_52,plain,
    e10 = op1(e13,e13),
    inference(canonicalize,[],[normalize_11_17]) ).

cnf(refute_11_53,plain,
    ( e10 != op1(e13,e13)
    | op1(e13,e13) = e10 ),
    inference(subst,[],[refute_11_5:[bind(X,$fot(e10)),bind(Y,$fot(op1(e13,e13)))]]) ).

cnf(refute_11_54,plain,
    op1(e13,e13) = e10,
    inference(resolve,[$cnf( $equal(e10,op1(e13,e13)) )],[refute_11_52,refute_11_53]) ).

cnf(refute_11_55,plain,
    op1(op1(e13,e13),e13) = op1(op1(e13,e13),e13),
    introduced(tautology,[refl,[$fot(op1(op1(e13,e13),e13))]]) ).

cnf(refute_11_56,plain,
    ( op1(e13,e13) != e10
    | op1(op1(e13,e13),e13) != op1(op1(e13,e13),e13)
    | op1(op1(e13,e13),e13) = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e13,e13),e13),op1(op1(e13,e13),e13)) ),[1,0],$fot(e10)]]) ).

cnf(refute_11_57,plain,
    ( op1(e13,e13) != e10
    | op1(op1(e13,e13),e13) = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(e13,e13),e13),op1(op1(e13,e13),e13)) )],[refute_11_55,refute_11_56]) ).

cnf(refute_11_58,plain,
    op1(op1(e13,e13),e13) = op1(e10,e13),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_11_54,refute_11_57]) ).

cnf(refute_11_59,plain,
    op1(op1(op1(e13,e13),e13),e13) = op1(op1(op1(e13,e13),e13),e13),
    introduced(tautology,[refl,[$fot(op1(op1(op1(e13,e13),e13),e13))]]) ).

cnf(refute_11_60,plain,
    ( op1(op1(e13,e13),e13) != op1(e10,e13)
    | op1(op1(op1(e13,e13),e13),e13) != op1(op1(op1(e13,e13),e13),e13)
    | op1(op1(op1(e13,e13),e13),e13) = op1(op1(e10,e13),e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(op1(e13,e13),e13),e13),op1(op1(op1(e13,e13),e13),e13)) ),[1,0],$fot(op1(e10,e13))]]) ).

cnf(refute_11_61,plain,
    ( op1(op1(e13,e13),e13) != op1(e10,e13)
    | op1(op1(op1(e13,e13),e13),e13) = op1(op1(e10,e13),e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e13,e13),e13),e13),op1(op1(op1(e13,e13),e13),e13)) )],[refute_11_59,refute_11_60]) ).

cnf(refute_11_62,plain,
    op1(op1(op1(e13,e13),e13),e13) = op1(op1(e10,e13),e13),
    inference(resolve,[$cnf( $equal(op1(op1(e13,e13),e13),op1(e10,e13)) )],[refute_11_58,refute_11_61]) ).

cnf(refute_11_63,plain,
    ( e11 != op1(op1(op1(e13,e13),e13),e13)
    | op1(op1(op1(e13,e13),e13),e13) != op1(op1(e10,e13),e13)
    | e11 = op1(op1(e10,e13),e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e11,op1(op1(e10,e13),e13)) ),[0],$fot(op1(op1(op1(e13,e13),e13),e13))]]) ).

cnf(refute_11_64,plain,
    ( e11 != op1(op1(op1(e13,e13),e13),e13)
    | e11 = op1(op1(e10,e13),e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e13,e13),e13),e13),op1(op1(e10,e13),e13)) )],[refute_11_62,refute_11_63]) ).

cnf(refute_11_65,plain,
    e11 = op1(op1(e10,e13),e13),
    inference(resolve,[$cnf( $equal(e11,op1(op1(op1(e13,e13),e13),e13)) )],[refute_11_51,refute_11_64]) ).

cnf(refute_11_66,plain,
    e12 = op1(op1(e13,e13),e13),
    inference(canonicalize,[],[normalize_11_18]) ).

cnf(refute_11_67,plain,
    ( e12 != op1(op1(e13,e13),e13)
    | op1(op1(e13,e13),e13) != op1(e10,e13)
    | e12 = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(e10,e13)) ),[0],$fot(op1(op1(e13,e13),e13))]]) ).

cnf(refute_11_68,plain,
    ( e12 != op1(op1(e13,e13),e13)
    | e12 = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(e13,e13),e13),op1(e10,e13)) )],[refute_11_58,refute_11_67]) ).

cnf(refute_11_69,plain,
    e12 = op1(e10,e13),
    inference(resolve,[$cnf( $equal(e12,op1(op1(e13,e13),e13)) )],[refute_11_66,refute_11_68]) ).

cnf(refute_11_70,plain,
    ( e12 != op1(e10,e13)
    | op1(e10,e13) = e12 ),
    inference(subst,[],[refute_11_5:[bind(X,$fot(e12)),bind(Y,$fot(op1(e10,e13)))]]) ).

cnf(refute_11_71,plain,
    op1(e10,e13) = e12,
    inference(resolve,[$cnf( $equal(e12,op1(e10,e13)) )],[refute_11_69,refute_11_70]) ).

cnf(refute_11_72,plain,
    op1(op1(e10,e13),e13) = op1(op1(e10,e13),e13),
    introduced(tautology,[refl,[$fot(op1(op1(e10,e13),e13))]]) ).

cnf(refute_11_73,plain,
    ( op1(e10,e13) != e12
    | op1(op1(e10,e13),e13) != op1(op1(e10,e13),e13)
    | op1(op1(e10,e13),e13) = op1(e12,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e10,e13),e13),op1(op1(e10,e13),e13)) ),[1,0],$fot(e12)]]) ).

cnf(refute_11_74,plain,
    ( op1(e10,e13) != e12
    | op1(op1(e10,e13),e13) = op1(e12,e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e13),e13),op1(op1(e10,e13),e13)) )],[refute_11_72,refute_11_73]) ).

cnf(refute_11_75,plain,
    op1(op1(e10,e13),e13) = op1(e12,e13),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_11_71,refute_11_74]) ).

cnf(refute_11_76,plain,
    ( e11 != op1(op1(e10,e13),e13)
    | op1(op1(e10,e13),e13) != op1(e12,e13)
    | e11 = op1(e12,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e11,op1(e12,e13)) ),[0],$fot(op1(op1(e10,e13),e13))]]) ).

cnf(refute_11_77,plain,
    ( e11 != op1(op1(e10,e13),e13)
    | e11 = op1(e12,e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e13),e13),op1(e12,e13)) )],[refute_11_75,refute_11_76]) ).

cnf(refute_11_78,plain,
    e11 = op1(e12,e13),
    inference(resolve,[$cnf( $equal(e11,op1(op1(e10,e13),e13)) )],[refute_11_65,refute_11_77]) ).

cnf(refute_11_79,plain,
    ( e11 != op1(e12,e13)
    | op1(e12,e13) = e11 ),
    inference(subst,[],[refute_11_5:[bind(X,$fot(e11)),bind(Y,$fot(op1(e12,e13)))]]) ).

cnf(refute_11_80,plain,
    op1(e12,e13) = e11,
    inference(resolve,[$cnf( $equal(e11,op1(e12,e13)) )],[refute_11_78,refute_11_79]) ).

cnf(refute_11_81,plain,
    h4(op1(e12,e13)) = h4(op1(e12,e13)),
    introduced(tautology,[refl,[$fot(h4(op1(e12,e13)))]]) ).

cnf(refute_11_82,plain,
    ( h4(op1(e12,e13)) != h4(op1(e12,e13))
    | op1(e12,e13) != e11
    | h4(op1(e12,e13)) = h4(e11) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e12,e13)),h4(op1(e12,e13))) ),[1,0],$fot(e11)]]) ).

cnf(refute_11_83,plain,
    ( op1(e12,e13) != e11
    | h4(op1(e12,e13)) = h4(e11) ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e13)),h4(op1(e12,e13))) )],[refute_11_81,refute_11_82]) ).

cnf(refute_11_84,plain,
    h4(op1(e12,e13)) = h4(e11),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e11) )],[refute_11_80,refute_11_83]) ).

cnf(refute_11_85,plain,
    ( h4(e11) != e21
    | h4(op1(e12,e13)) != h4(e11)
    | h4(op1(e12,e13)) = e21 ),
    inference(subst,[],[refute_11_27:[bind(X,$fot(h4(op1(e12,e13)))),bind(Y,$fot(h4(e11))),bind(Z,$fot(e21))]]) ).

cnf(refute_11_86,plain,
    ( h4(e11) != e21
    | h4(op1(e12,e13)) = e21 ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e13)),h4(e11)) )],[refute_11_84,refute_11_85]) ).

cnf(refute_11_87,plain,
    h4(op1(e12,e13)) = e21,
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_11_50,refute_11_86]) ).

cnf(refute_11_88,plain,
    ( e21 != op2(h4(e12),h4(e13))
    | h4(op1(e12,e13)) != e21
    | h4(op1(e12,e13)) = op2(h4(e12),h4(e13)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e12,e13)),e21) ),[1],$fot(op2(h4(e12),h4(e13)))]]) ).

cnf(refute_11_89,plain,
    ( e21 != op2(h4(e12),h4(e13))
    | h4(op1(e12,e13)) = op2(h4(e12),h4(e13)) ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e13)),e21) )],[refute_11_87,refute_11_88]) ).

cnf(refute_11_90,plain,
    ( h4(e11) != e21
    | h4(e11) != op2(e22,e23)
    | e21 = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),op2(e22,e23)) ),[0],$fot(e21)]]) ).

cnf(refute_11_91,plain,
    ( h4(e11) != op2(e22,e23)
    | e21 = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_11_50,refute_11_90]) ).

cnf(refute_11_92,plain,
    e21 = op2(e22,e23),
    inference(resolve,[$cnf( $equal(h4(e11),op2(e22,e23)) )],[refute_11_36,refute_11_91]) ).

cnf(refute_11_93,plain,
    ( e21 != op2(e22,e23)
    | op2(e22,e23) = e21 ),
    inference(subst,[],[refute_11_5:[bind(X,$fot(e21)),bind(Y,$fot(op2(e22,e23)))]]) ).

cnf(refute_11_94,plain,
    op2(e22,e23) = e21,
    inference(resolve,[$cnf( $equal(e21,op2(e22,e23)) )],[refute_11_92,refute_11_93]) ).

cnf(refute_11_95,plain,
    h4(e13) = e23,
    inference(canonicalize,[],[normalize_11_19]) ).

cnf(refute_11_96,plain,
    op2(e22,h4(e13)) = op2(e22,h4(e13)),
    introduced(tautology,[refl,[$fot(op2(e22,h4(e13)))]]) ).

cnf(refute_11_97,plain,
    ( h4(e13) != e23
    | op2(e22,h4(e13)) != op2(e22,h4(e13))
    | op2(e22,h4(e13)) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,h4(e13)),op2(e22,h4(e13))) ),[1,1],$fot(e23)]]) ).

cnf(refute_11_98,plain,
    ( h4(e13) != e23
    | op2(e22,h4(e13)) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(e22,h4(e13)),op2(e22,h4(e13))) )],[refute_11_96,refute_11_97]) ).

cnf(refute_11_99,plain,
    op2(e22,h4(e13)) = op2(e22,e23),
    inference(resolve,[$cnf( $equal(h4(e13),e23) )],[refute_11_95,refute_11_98]) ).

cnf(refute_11_100,plain,
    h4(e12) = op2(op2(e23,e23),e23),
    inference(canonicalize,[],[normalize_11_20]) ).

cnf(refute_11_101,plain,
    ( h4(e12) != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) != e22
    | h4(e12) = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),e22) ),[0],$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_11_102,plain,
    ( h4(e12) != op2(op2(e23,e23),e23)
    | h4(e12) = e22 ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),e22) )],[refute_11_30,refute_11_101]) ).

cnf(refute_11_103,plain,
    h4(e12) = e22,
    inference(resolve,[$cnf( $equal(h4(e12),op2(op2(e23,e23),e23)) )],[refute_11_100,refute_11_102]) ).

cnf(refute_11_104,plain,
    op2(h4(e12),h4(e13)) = op2(h4(e12),h4(e13)),
    introduced(tautology,[refl,[$fot(op2(h4(e12),h4(e13)))]]) ).

cnf(refute_11_105,plain,
    ( h4(e12) != e22
    | op2(h4(e12),h4(e13)) != op2(h4(e12),h4(e13))
    | op2(h4(e12),h4(e13)) = op2(e22,h4(e13)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e12),h4(e13)),op2(h4(e12),h4(e13))) ),[1,0],$fot(e22)]]) ).

cnf(refute_11_106,plain,
    ( h4(e12) != e22
    | op2(h4(e12),h4(e13)) = op2(e22,h4(e13)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e12),h4(e13)),op2(h4(e12),h4(e13))) )],[refute_11_104,refute_11_105]) ).

cnf(refute_11_107,plain,
    op2(h4(e12),h4(e13)) = op2(e22,h4(e13)),
    inference(resolve,[$cnf( $equal(h4(e12),e22) )],[refute_11_103,refute_11_106]) ).

cnf(refute_11_108,plain,
    ( op2(e22,h4(e13)) != op2(e22,e23)
    | op2(h4(e12),h4(e13)) != op2(e22,h4(e13))
    | op2(h4(e12),h4(e13)) = op2(e22,e23) ),
    inference(subst,[],[refute_11_27:[bind(X,$fot(op2(h4(e12),h4(e13)))),bind(Y,$fot(op2(e22,h4(e13)))),bind(Z,$fot(op2(e22,e23)))]]) ).

cnf(refute_11_109,plain,
    ( op2(e22,h4(e13)) != op2(e22,e23)
    | op2(h4(e12),h4(e13)) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(h4(e12),h4(e13)),op2(e22,h4(e13))) )],[refute_11_107,refute_11_108]) ).

cnf(refute_11_110,plain,
    op2(h4(e12),h4(e13)) = op2(e22,e23),
    inference(resolve,[$cnf( $equal(op2(e22,h4(e13)),op2(e22,e23)) )],[refute_11_99,refute_11_109]) ).

cnf(refute_11_111,plain,
    ( op2(e22,e23) != e21
    | op2(h4(e12),h4(e13)) != op2(e22,e23)
    | op2(h4(e12),h4(e13)) = e21 ),
    inference(subst,[],[refute_11_27:[bind(X,$fot(op2(h4(e12),h4(e13)))),bind(Y,$fot(op2(e22,e23))),bind(Z,$fot(e21))]]) ).

cnf(refute_11_112,plain,
    ( op2(e22,e23) != e21
    | op2(h4(e12),h4(e13)) = e21 ),
    inference(resolve,[$cnf( $equal(op2(h4(e12),h4(e13)),op2(e22,e23)) )],[refute_11_110,refute_11_111]) ).

cnf(refute_11_113,plain,
    op2(h4(e12),h4(e13)) = e21,
    inference(resolve,[$cnf( $equal(op2(e22,e23),e21) )],[refute_11_94,refute_11_112]) ).

cnf(refute_11_114,plain,
    ( e21 != e21
    | op2(h4(e12),h4(e13)) != e21
    | e21 = op2(h4(e12),h4(e13)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,op2(h4(e12),h4(e13))) ),[1],$fot(e21)]]) ).

cnf(refute_11_115,plain,
    ( e21 != e21
    | e21 = op2(h4(e12),h4(e13)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e12),h4(e13)),e21) )],[refute_11_113,refute_11_114]) ).

cnf(refute_11_116,plain,
    ( e21 != e21
    | h4(op1(e12,e13)) = op2(h4(e12),h4(e13)) ),
    inference(resolve,[$cnf( $equal(e21,op2(h4(e12),h4(e13))) )],[refute_11_115,refute_11_89]) ).

cnf(refute_11_117,plain,
    e21 != e21,
    inference(resolve,[$cnf( $equal(h4(op1(e12,e13)),op2(h4(e12),h4(e13))) )],[refute_11_116,refute_11_0]) ).

cnf(refute_11_118,plain,
    e21 = e21,
    introduced(tautology,[refl,[$fot(e21)]]) ).

cnf(refute_11_119,plain,
    $false,
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_11_118,refute_11_117]) ).

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) = op2(op2(op2(e20,e20),e20),e20)
    & h1(e12) = op2(op2(e20,e20),e20)
    & h1(e13) = e20 ),
    inference(canonicalize,[],[ax14]) ).

fof(normalize_12_2,plain,
    h1(e13) = e20,
    inference(conjunct,[],[normalize_12_1]) ).

fof(normalize_12_3,plain,
    ( h2(e10) = op2(e21,e21)
    & h2(e11) = op2(op2(op2(e21,e21),e21),e21)
    & h2(e12) = op2(op2(e21,e21),e21)
    & h2(e13) = e21 ),
    inference(canonicalize,[],[ax15]) ).

fof(normalize_12_4,plain,
    h2(e13) = e21,
    inference(conjunct,[],[normalize_12_3]) ).

fof(normalize_12_5,plain,
    ( h3(e10) = op2(e22,e22)
    & h3(e11) = op2(op2(op2(e22,e22),e22),e22)
    & h3(e12) = op2(op2(e22,e22),e22)
    & h3(e13) = e22 ),
    inference(canonicalize,[],[ax16]) ).

fof(normalize_12_6,plain,
    h3(e13) = 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,
    ( h4(e10) = op2(e23,e23)
    & h4(e11) = op2(op2(op2(e23,e23),e23),e23)
    & h4(e12) = op2(op2(e23,e23),e23)
    & h4(e13) = e23 ),
    inference(canonicalize,[],[ax17]) ).

fof(normalize_12_10,plain,
    h4(e13) = e23,
    inference(conjunct,[],[normalize_12_9]) ).

fof(normalize_12_11,plain,
    ( ( op1(e10,e10) != e11
      | op1(e10,e11) = e10 )
    & ( op1(e10,e10) != e12
      | op1(e10,e12) = e10 )
    & ( op1(e10,e10) != e13
      | op1(e10,e13) = e10 )
    & ( op1(e11,e11) != e10
      | op1(e11,e10) = e11 )
    & ( op1(e11,e11) != e12
      | op1(e11,e12) = e11 )
    & ( op1(e11,e11) != e13
      | op1(e11,e13) = e11 )
    & ( op1(e12,e12) != e10
      | op1(e12,e10) = e12 )
    & ( op1(e12,e12) != e11
      | op1(e12,e11) = e12 )
    & ( op1(e12,e12) != e13
      | op1(e12,e13) = e12 )
    & ( op1(e13,e13) != e10
      | op1(e13,e10) = e13 )
    & ( op1(e13,e13) != e11
      | op1(e13,e11) = e13 )
    & ( op1(e13,e13) != e12
      | op1(e13,e12) = e13 )
    & ( op1(e10,e10) = e10
      | op1(e11,e11) = e11
      | op1(e12,e12) = e12
      | op1(e13,e13) = e13 )
    & ( ( op1(e10,e10) != e10
        & op1(e10,e11) = e11
        & ( op1(e11,e10) != e11
          | op1(e11,e11) != e10 )
        & ( op1(e12,e10) != e12
          | op1(e12,e12) != e10 )
        & ( op1(e13,e10) != e13
          | op1(e13,e13) != e10 ) )
      | ( op1(e10,e10) != e10
        & op1(e10,e12) = e12
        & ( op1(e11,e10) != e11
          | op1(e11,e11) != e10 )
        & ( op1(e12,e10) != e12
          | op1(e12,e12) != e10 )
        & ( op1(e13,e10) != e13
          | op1(e13,e13) != e10 ) )
      | ( op1(e10,e10) != e10
        & op1(e10,e13) = e13
        & ( op1(e11,e10) != e11
          | op1(e11,e11) != e10 )
        & ( op1(e12,e10) != e12
          | op1(e12,e12) != e10 )
        & ( op1(e13,e10) != e13
          | op1(e13,e13) != e10 ) )
      | ( op1(e11,e11) != e11
        & op1(e11,e10) = e10
        & ( op1(e10,e10) != e11
          | op1(e10,e11) != e10 )
        & ( op1(e12,e11) != e12
          | op1(e12,e12) != e11 )
        & ( op1(e13,e11) != e13
          | op1(e13,e13) != e11 ) )
      | ( op1(e11,e11) != e11
        & op1(e11,e12) = e12
        & ( op1(e10,e10) != e11
          | op1(e10,e11) != e10 )
        & ( op1(e12,e11) != e12
          | op1(e12,e12) != e11 )
        & ( op1(e13,e11) != e13
          | op1(e13,e13) != e11 ) )
      | ( op1(e11,e11) != e11
        & op1(e11,e13) = e13
        & ( op1(e10,e10) != e11
          | op1(e10,e11) != e10 )
        & ( op1(e12,e11) != e12
          | op1(e12,e12) != e11 )
        & ( op1(e13,e11) != e13
          | op1(e13,e13) != e11 ) )
      | ( op1(e12,e12) != e12
        & op1(e12,e10) = e10
        & ( op1(e10,e10) != e12
          | op1(e10,e12) != e10 )
        & ( op1(e11,e11) != e12
          | op1(e11,e12) != e11 )
        & ( op1(e13,e12) != e13
          | op1(e13,e13) != e12 ) )
      | ( op1(e12,e12) != e12
        & op1(e12,e11) = e11
        & ( op1(e10,e10) != e12
          | op1(e10,e12) != e10 )
        & ( op1(e11,e11) != e12
          | op1(e11,e12) != e11 )
        & ( op1(e13,e12) != e13
          | op1(e13,e13) != e12 ) )
      | ( op1(e12,e12) != e12
        & op1(e12,e13) = e13
        & ( op1(e10,e10) != e12
          | op1(e10,e12) != e10 )
        & ( op1(e11,e11) != e12
          | op1(e11,e12) != e11 )
        & ( op1(e13,e12) != e13
          | op1(e13,e13) != e12 ) )
      | ( op1(e13,e13) != e13
        & op1(e13,e10) = e10
        & ( op1(e10,e10) != e13
          | op1(e10,e13) != e10 )
        & ( op1(e11,e11) != e13
          | op1(e11,e13) != e11 )
        & ( op1(e12,e12) != e13
          | op1(e12,e13) != e12 ) )
      | ( op1(e13,e13) != e13
        & op1(e13,e11) = e11
        & ( op1(e10,e10) != e13
          | op1(e10,e13) != e10 )
        & ( op1(e11,e11) != e13
          | op1(e11,e13) != e11 )
        & ( op1(e12,e12) != e13
          | op1(e12,e13) != e12 ) )
      | ( op1(e13,e13) != e13
        & op1(e13,e12) = e12
        & ( op1(e10,e10) != e13
          | op1(e10,e13) != e10 )
        & ( op1(e11,e11) != e13
          | op1(e11,e13) != e11 )
        & ( op1(e12,e12) != e13
          | op1(e12,e13) != e12 ) ) ) ),
    inference(canonicalize,[],[ax10]) ).

fof(normalize_12_12,plain,
    ( op1(e13,e13) != e10
    | op1(e13,e10) = e13 ),
    inference(conjunct,[],[normalize_12_11]) ).

fof(normalize_12_13,plain,
    ( e10 = op1(e13,e13)
    & e11 = op1(op1(op1(e13,e13),e13),e13)
    & e12 = op1(op1(e13,e13),e13) ),
    inference(canonicalize,[],[ax12]) ).

fof(normalize_12_14,plain,
    e10 = op1(e13,e13),
    inference(conjunct,[],[normalize_12_13]) ).

fof(normalize_12_15,plain,
    ( ( op2(e20,e20) != e21
      | op2(e20,e21) = e20 )
    & ( op2(e20,e20) != e22
      | op2(e20,e22) = e20 )
    & ( op2(e20,e20) != e23
      | op2(e20,e23) = e20 )
    & ( op2(e21,e21) != e20
      | op2(e21,e20) = e21 )
    & ( op2(e21,e21) != e22
      | op2(e21,e22) = e21 )
    & ( op2(e21,e21) != e23
      | op2(e21,e23) = e21 )
    & ( op2(e22,e22) != e20
      | op2(e22,e20) = e22 )
    & ( op2(e22,e22) != e21
      | op2(e22,e21) = e22 )
    & ( op2(e22,e22) != e23
      | op2(e22,e23) = e22 )
    & ( op2(e23,e23) != e20
      | op2(e23,e20) = e23 )
    & ( op2(e23,e23) != e21
      | op2(e23,e21) = e23 )
    & ( op2(e23,e23) != e22
      | op2(e23,e22) = e23 )
    & ( op2(e20,e20) = e20
      | op2(e21,e21) = e21
      | op2(e22,e22) = e22
      | op2(e23,e23) = e23 )
    & ( ( op2(e20,e20) != e20
        & op2(e20,e21) = e21
        & ( op2(e21,e20) != e21
          | op2(e21,e21) != e20 )
        & ( op2(e22,e20) != e22
          | op2(e22,e22) != e20 )
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) )
      | ( op2(e20,e20) != e20
        & op2(e20,e22) = e22
        & ( op2(e21,e20) != e21
          | op2(e21,e21) != e20 )
        & ( op2(e22,e20) != e22
          | op2(e22,e22) != e20 )
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) )
      | ( op2(e20,e20) != e20
        & op2(e20,e23) = e23
        & ( op2(e21,e20) != e21
          | op2(e21,e21) != e20 )
        & ( op2(e22,e20) != e22
          | op2(e22,e22) != e20 )
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) )
      | ( op2(e21,e21) != e21
        & op2(e21,e20) = e20
        & ( op2(e20,e20) != e21
          | op2(e20,e21) != e20 )
        & ( op2(e22,e21) != e22
          | op2(e22,e22) != e21 )
        & ( op2(e23,e21) != e23
          | op2(e23,e23) != e21 ) )
      | ( op2(e21,e21) != e21
        & op2(e21,e22) = e22
        & ( op2(e20,e20) != e21
          | op2(e20,e21) != e20 )
        & ( op2(e22,e21) != e22
          | op2(e22,e22) != e21 )
        & ( op2(e23,e21) != e23
          | op2(e23,e23) != e21 ) )
      | ( op2(e21,e21) != e21
        & op2(e21,e23) = e23
        & ( op2(e20,e20) != e21
          | op2(e20,e21) != e20 )
        & ( op2(e22,e21) != e22
          | op2(e22,e22) != e21 )
        & ( op2(e23,e21) != e23
          | op2(e23,e23) != e21 ) )
      | ( op2(e22,e22) != e22
        & op2(e22,e20) = e20
        & ( op2(e20,e20) != e22
          | op2(e20,e22) != e20 )
        & ( op2(e21,e21) != e22
          | op2(e21,e22) != e21 )
        & ( op2(e23,e22) != e23
          | op2(e23,e23) != e22 ) )
      | ( op2(e22,e22) != e22
        & op2(e22,e21) = e21
        & ( op2(e20,e20) != e22
          | op2(e20,e22) != e20 )
        & ( op2(e21,e21) != e22
          | op2(e21,e22) != e21 )
        & ( op2(e23,e22) != e23
          | op2(e23,e23) != e22 ) )
      | ( op2(e22,e22) != e22
        & op2(e22,e23) = e23
        & ( op2(e20,e20) != e22
          | op2(e20,e22) != e20 )
        & ( op2(e21,e21) != e22
          | op2(e21,e22) != e21 )
        & ( op2(e23,e22) != e23
          | op2(e23,e23) != e22 ) )
      | ( op2(e23,e23) != e23
        & op2(e23,e20) = e20
        & ( op2(e20,e20) != e23
          | op2(e20,e23) != e20 )
        & ( op2(e21,e21) != e23
          | op2(e21,e23) != e21 )
        & ( op2(e22,e22) != e23
          | op2(e22,e23) != e22 ) )
      | ( op2(e23,e23) != e23
        & op2(e23,e21) = e21
        & ( op2(e20,e20) != e23
          | op2(e20,e23) != e20 )
        & ( op2(e21,e21) != e23
          | op2(e21,e23) != e21 )
        & ( op2(e22,e22) != e23
          | op2(e22,e23) != e22 ) )
      | ( op2(e23,e23) != e23
        & op2(e23,e22) = e22
        & ( op2(e20,e20) != e23
          | op2(e20,e23) != e20 )
        & ( op2(e21,e21) != e23
          | op2(e21,e23) != e21 )
        & ( op2(e22,e22) != e23
          | op2(e22,e23) != e22 ) ) ) ),
    inference(canonicalize,[],[ax11]) ).

fof(normalize_12_16,plain,
    ( op2(e23,e23) != e20
    | op2(e23,e20) = e23 ),
    inference(conjunct,[],[normalize_12_15]) ).

fof(normalize_12_17,plain,
    ( e20 = op2(e23,e23)
    & e21 = op2(op2(op2(e23,e23),e23),e23)
    & e22 = op2(op2(e23,e23),e23) ),
    inference(canonicalize,[],[ax13]) ).

fof(normalize_12_18,plain,
    e20 = op2(e23,e23),
    inference(conjunct,[],[normalize_12_17]) ).

fof(normalize_12_19,plain,
    h4(e10) = op2(e23,e23),
    inference(conjunct,[],[normalize_12_9]) ).

cnf(refute_12_0,plain,
    h4(op1(e13,e10)) != op2(h4(e13),h4(e10)),
    inference(canonicalize,[],[normalize_12_8]) ).

cnf(refute_12_1,plain,
    h4(e13) = e23,
    inference(canonicalize,[],[normalize_12_10]) ).

cnf(refute_12_2,plain,
    ( op1(e13,e13) != e10
    | op1(e13,e10) = e13 ),
    inference(canonicalize,[],[normalize_12_12]) ).

cnf(refute_12_3,plain,
    e10 = op1(e13,e13),
    inference(canonicalize,[],[normalize_12_14]) ).

cnf(refute_12_4,plain,
    X = X,
    introduced(tautology,[refl,[$fot(X)]]) ).

cnf(refute_12_5,plain,
    ( X != X
    | X != Y
    | Y = X ),
    introduced(tautology,[equality,[$cnf( $equal(X,X) ),[0],$fot(Y)]]) ).

cnf(refute_12_6,plain,
    ( X != Y
    | Y = X ),
    inference(resolve,[$cnf( $equal(X,X) )],[refute_12_4,refute_12_5]) ).

cnf(refute_12_7,plain,
    ( e10 != op1(e13,e13)
    | op1(e13,e13) = e10 ),
    inference(subst,[],[refute_12_6:[bind(X,$fot(e10)),bind(Y,$fot(op1(e13,e13)))]]) ).

cnf(refute_12_8,plain,
    op1(e13,e13) = e10,
    inference(resolve,[$cnf( $equal(e10,op1(e13,e13)) )],[refute_12_3,refute_12_7]) ).

cnf(refute_12_9,plain,
    ( e10 != e10
    | op1(e13,e13) != e10
    | op1(e13,e13) = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e13),e10) ),[1],$fot(e10)]]) ).

cnf(refute_12_10,plain,
    ( e10 != e10
    | op1(e13,e13) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_12_8,refute_12_9]) ).

cnf(refute_12_11,plain,
    ( e10 != e10
    | op1(e13,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_12_10,refute_12_2]) ).

cnf(refute_12_12,plain,
    e10 = e10,
    introduced(tautology,[refl,[$fot(e10)]]) ).

cnf(refute_12_13,plain,
    op1(e13,e10) = e13,
    inference(resolve,[$cnf( $equal(e10,e10) )],[refute_12_12,refute_12_11]) ).

cnf(refute_12_14,plain,
    h4(op1(e13,e10)) = h4(op1(e13,e10)),
    introduced(tautology,[refl,[$fot(h4(op1(e13,e10)))]]) ).

cnf(refute_12_15,plain,
    ( h4(op1(e13,e10)) != h4(op1(e13,e10))
    | op1(e13,e10) != e13
    | h4(op1(e13,e10)) = h4(e13) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e13,e10)),h4(op1(e13,e10))) ),[1,0],$fot(e13)]]) ).

cnf(refute_12_16,plain,
    ( op1(e13,e10) != e13
    | h4(op1(e13,e10)) = h4(e13) ),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e10)),h4(op1(e13,e10))) )],[refute_12_14,refute_12_15]) ).

cnf(refute_12_17,plain,
    h4(op1(e13,e10)) = h4(e13),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e13) )],[refute_12_13,refute_12_16]) ).

cnf(refute_12_18,plain,
    ( Y != X
    | Y != Z
    | X = Z ),
    introduced(tautology,[equality,[$cnf( $equal(Y,Z) ),[0],$fot(X)]]) ).

cnf(refute_12_19,plain,
    ( X != Y
    | Y != Z
    | X = Z ),
    inference(resolve,[$cnf( $equal(Y,X) )],[refute_12_6,refute_12_18]) ).

cnf(refute_12_20,plain,
    ( h4(e13) != e23
    | h4(op1(e13,e10)) != h4(e13)
    | h4(op1(e13,e10)) = e23 ),
    inference(subst,[],[refute_12_19:[bind(X,$fot(h4(op1(e13,e10)))),bind(Y,$fot(h4(e13))),bind(Z,$fot(e23))]]) ).

cnf(refute_12_21,plain,
    ( h4(e13) != e23
    | h4(op1(e13,e10)) = e23 ),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e10)),h4(e13)) )],[refute_12_17,refute_12_20]) ).

cnf(refute_12_22,plain,
    h4(op1(e13,e10)) = e23,
    inference(resolve,[$cnf( $equal(h4(e13),e23) )],[refute_12_1,refute_12_21]) ).

cnf(refute_12_23,plain,
    ( e23 != op2(h4(e13),h4(e10))
    | h4(op1(e13,e10)) != e23
    | h4(op1(e13,e10)) = op2(h4(e13),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e13,e10)),e23) ),[1],$fot(op2(h4(e13),h4(e10)))]]) ).

cnf(refute_12_24,plain,
    ( e23 != op2(h4(e13),h4(e10))
    | h4(op1(e13,e10)) = op2(h4(e13),h4(e10)) ),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e10)),e23) )],[refute_12_22,refute_12_23]) ).

cnf(refute_12_25,plain,
    ( op2(e23,e23) != e20
    | op2(e23,e20) = e23 ),
    inference(canonicalize,[],[normalize_12_16]) ).

cnf(refute_12_26,plain,
    e20 = op2(e23,e23),
    inference(canonicalize,[],[normalize_12_18]) ).

cnf(refute_12_27,plain,
    ( e20 != op2(e23,e23)
    | op2(e23,e23) = e20 ),
    inference(subst,[],[refute_12_6:[bind(X,$fot(e20)),bind(Y,$fot(op2(e23,e23)))]]) ).

cnf(refute_12_28,plain,
    op2(e23,e23) = e20,
    inference(resolve,[$cnf( $equal(e20,op2(e23,e23)) )],[refute_12_26,refute_12_27]) ).

cnf(refute_12_29,plain,
    ( e20 != e20
    | op2(e23,e23) != e20
    | op2(e23,e23) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e20) ),[1],$fot(e20)]]) ).

cnf(refute_12_30,plain,
    ( e20 != e20
    | op2(e23,e23) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_12_28,refute_12_29]) ).

cnf(refute_12_31,plain,
    ( e20 != e20
    | op2(e23,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_12_30,refute_12_25]) ).

cnf(refute_12_32,plain,
    e20 = e20,
    introduced(tautology,[refl,[$fot(e20)]]) ).

cnf(refute_12_33,plain,
    op2(e23,e20) = e23,
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_12_32,refute_12_31]) ).

cnf(refute_12_34,plain,
    h4(e10) = op2(e23,e23),
    inference(canonicalize,[],[normalize_12_19]) ).

cnf(refute_12_35,plain,
    ( h4(e10) != op2(e23,e23)
    | op2(e23,e23) != e20
    | h4(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e10),e20) ),[0],$fot(op2(e23,e23))]]) ).

cnf(refute_12_36,plain,
    ( h4(e10) != op2(e23,e23)
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_12_28,refute_12_35]) ).

cnf(refute_12_37,plain,
    h4(e10) = e20,
    inference(resolve,[$cnf( $equal(h4(e10),op2(e23,e23)) )],[refute_12_34,refute_12_36]) ).

cnf(refute_12_38,plain,
    op2(e23,h4(e10)) = op2(e23,h4(e10)),
    introduced(tautology,[refl,[$fot(op2(e23,h4(e10)))]]) ).

cnf(refute_12_39,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_12_40,plain,
    ( h4(e10) != e20
    | op2(e23,h4(e10)) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(e23,h4(e10)),op2(e23,h4(e10))) )],[refute_12_38,refute_12_39]) ).

cnf(refute_12_41,plain,
    op2(e23,h4(e10)) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_12_37,refute_12_40]) ).

cnf(refute_12_42,plain,
    op2(h4(e13),h4(e10)) = op2(h4(e13),h4(e10)),
    introduced(tautology,[refl,[$fot(op2(h4(e13),h4(e10)))]]) ).

cnf(refute_12_43,plain,
    ( h4(e13) != e23
    | op2(h4(e13),h4(e10)) != op2(h4(e13),h4(e10))
    | op2(h4(e13),h4(e10)) = op2(e23,h4(e10)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e13),h4(e10)),op2(h4(e13),h4(e10))) ),[1,0],$fot(e23)]]) ).

cnf(refute_12_44,plain,
    ( h4(e13) != e23
    | op2(h4(e13),h4(e10)) = op2(e23,h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),h4(e10)),op2(h4(e13),h4(e10))) )],[refute_12_42,refute_12_43]) ).

cnf(refute_12_45,plain,
    op2(h4(e13),h4(e10)) = op2(e23,h4(e10)),
    inference(resolve,[$cnf( $equal(h4(e13),e23) )],[refute_12_1,refute_12_44]) ).

cnf(refute_12_46,plain,
    ( op2(e23,h4(e10)) != op2(e23,e20)
    | op2(h4(e13),h4(e10)) != op2(e23,h4(e10))
    | op2(h4(e13),h4(e10)) = op2(e23,e20) ),
    inference(subst,[],[refute_12_19:[bind(X,$fot(op2(h4(e13),h4(e10)))),bind(Y,$fot(op2(e23,h4(e10)))),bind(Z,$fot(op2(e23,e20)))]]) ).

cnf(refute_12_47,plain,
    ( op2(e23,h4(e10)) != op2(e23,e20)
    | op2(h4(e13),h4(e10)) = op2(e23,e20) ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),h4(e10)),op2(e23,h4(e10))) )],[refute_12_45,refute_12_46]) ).

cnf(refute_12_48,plain,
    op2(h4(e13),h4(e10)) = op2(e23,e20),
    inference(resolve,[$cnf( $equal(op2(e23,h4(e10)),op2(e23,e20)) )],[refute_12_41,refute_12_47]) ).

cnf(refute_12_49,plain,
    ( op2(e23,e20) != e23
    | op2(h4(e13),h4(e10)) != op2(e23,e20)
    | op2(h4(e13),h4(e10)) = e23 ),
    inference(subst,[],[refute_12_19:[bind(X,$fot(op2(h4(e13),h4(e10)))),bind(Y,$fot(op2(e23,e20))),bind(Z,$fot(e23))]]) ).

cnf(refute_12_50,plain,
    ( op2(e23,e20) != e23
    | op2(h4(e13),h4(e10)) = e23 ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),h4(e10)),op2(e23,e20)) )],[refute_12_48,refute_12_49]) ).

cnf(refute_12_51,plain,
    op2(h4(e13),h4(e10)) = e23,
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_12_33,refute_12_50]) ).

cnf(refute_12_52,plain,
    ( e23 != e23
    | op2(h4(e13),h4(e10)) != e23
    | e23 = op2(h4(e13),h4(e10)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,op2(h4(e13),h4(e10))) ),[1],$fot(e23)]]) ).

cnf(refute_12_53,plain,
    ( e23 != e23
    | e23 = op2(h4(e13),h4(e10)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),h4(e10)),e23) )],[refute_12_51,refute_12_52]) ).

cnf(refute_12_54,plain,
    ( e23 != e23
    | h4(op1(e13,e10)) = op2(h4(e13),h4(e10)) ),
    inference(resolve,[$cnf( $equal(e23,op2(h4(e13),h4(e10))) )],[refute_12_53,refute_12_24]) ).

cnf(refute_12_55,plain,
    e23 != e23,
    inference(resolve,[$cnf( $equal(h4(op1(e13,e10)),op2(h4(e13),h4(e10))) )],[refute_12_54,refute_12_0]) ).

cnf(refute_12_56,plain,
    e23 = e23,
    introduced(tautology,[refl,[$fot(e23)]]) ).

cnf(refute_12_57,plain,
    $false,
    inference(resolve,[$cnf( $equal(e23,e23) )],[refute_12_56,refute_12_55]) ).

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,
    ( 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_1,plain,
    ( h1(e10) = op2(e20,e20)
    & h1(e11) = op2(op2(op2(e20,e20),e20),e20)
    & h1(e12) = op2(op2(e20,e20),e20)
    & h1(e13) = e20 ),
    inference(canonicalize,[],[ax14]) ).

fof(normalize_13_2,plain,
    h1(e13) = e20,
    inference(conjunct,[],[normalize_13_1]) ).

fof(normalize_13_3,plain,
    ( h2(e10) = op2(e21,e21)
    & h2(e11) = op2(op2(op2(e21,e21),e21),e21)
    & h2(e12) = op2(op2(e21,e21),e21)
    & h2(e13) = e21 ),
    inference(canonicalize,[],[ax15]) ).

fof(normalize_13_4,plain,
    h2(e13) = e21,
    inference(conjunct,[],[normalize_13_3]) ).

fof(normalize_13_5,plain,
    ( h3(e10) = op2(e22,e22)
    & h3(e11) = op2(op2(op2(e22,e22),e22),e22)
    & h3(e12) = op2(op2(e22,e22),e22)
    & h3(e13) = e22 ),
    inference(canonicalize,[],[ax16]) ).

fof(normalize_13_6,plain,
    h3(e13) = e22,
    inference(conjunct,[],[normalize_13_5]) ).

fof(normalize_13_7,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_0,normalize_13_2,normalize_13_4,normalize_13_6]) ).

fof(normalize_13_8,plain,
    h4(op1(e11,e11)) = op2(h4(e11),h4(e11)),
    inference(conjunct,[],[normalize_13_7]) ).

fof(normalize_13_9,plain,
    h2(e10) = op2(e21,e21),
    inference(conjunct,[],[normalize_13_3]) ).

fof(normalize_13_10,plain,
    ( e20 = op2(e23,e23)
    & e21 = op2(op2(op2(e23,e23),e23),e23)
    & e22 = op2(op2(e23,e23),e23) ),
    inference(canonicalize,[],[ax13]) ).

fof(normalize_13_11,plain,
    e21 = op2(op2(op2(e23,e23),e23),e23),
    inference(conjunct,[],[normalize_13_10]) ).

fof(normalize_13_12,plain,
    e20 = op2(e23,e23),
    inference(conjunct,[],[normalize_13_10]) ).

fof(normalize_13_13,plain,
    ( h4(e10) = op2(e23,e23)
    & h4(e11) = op2(op2(op2(e23,e23),e23),e23)
    & h4(e12) = op2(op2(e23,e23),e23)
    & h4(e13) = e23 ),
    inference(canonicalize,[],[ax17]) ).

fof(normalize_13_14,plain,
    h4(e11) = op2(op2(op2(e23,e23),e23),e23),
    inference(conjunct,[],[normalize_13_13]) ).

fof(normalize_13_15,plain,
    e22 = op2(op2(e23,e23),e23),
    inference(conjunct,[],[normalize_13_10]) ).

fof(normalize_13_16,plain,
    h4(e12) = op2(op2(e23,e23),e23),
    inference(conjunct,[],[normalize_13_13]) ).

fof(normalize_13_17,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_18,plain,
    ( op1(e10,e11) = e12
    | op1(e11,e11) = e12
    | op1(e12,e11) = e12
    | op1(e13,e11) = e12 ),
    inference(conjunct,[],[normalize_13_17]) ).

fof(normalize_13_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_13_20,plain,
    op1(e10,e11) != op1(e10,e13),
    inference(conjunct,[],[normalize_13_19]) ).

fof(normalize_13_21,plain,
    ( e10 = op1(e13,e13)
    & e11 = op1(op1(op1(e13,e13),e13),e13)
    & e12 = op1(op1(e13,e13),e13) ),
    inference(canonicalize,[],[ax12]) ).

fof(normalize_13_22,plain,
    e12 = op1(op1(e13,e13),e13),
    inference(conjunct,[],[normalize_13_21]) ).

fof(normalize_13_23,plain,
    e10 = op1(e13,e13),
    inference(conjunct,[],[normalize_13_21]) ).

fof(normalize_13_24,plain,
    ( ~ definitionFOFtoCNF_19
  <=> ( op2(e23,e23) != e23
      & op2(e23,e21) = e21
      & ( op2(e20,e20) != e23
        | op2(e20,e23) != e20 )
      & ( op2(e21,e21) != e23
        | op2(e21,e23) != e21 ) ) ),
    inference(canonicalize,[],[definition_11]) ).

fof(normalize_13_25,plain,
    ( ( op2(e23,e23) != e23
      | definitionFOFtoCNF_19 )
    & ( op2(e23,e21) = e21
      | definitionFOFtoCNF_19 )
    & ( op2(e20,e20) != e23
      | op2(e20,e23) != e20
      | definitionFOFtoCNF_19 )
    & ( op2(e21,e21) != e23
      | op2(e21,e23) != e21
      | definitionFOFtoCNF_19 )
    & ( op2(e23,e21) != e21
      | ~ definitionFOFtoCNF_19
      | op2(e20,e20) = e23
      | op2(e21,e21) = e23
      | op2(e23,e23) = e23 )
    & ( op2(e23,e21) != e21
      | ~ definitionFOFtoCNF_19
      | op2(e20,e20) = e23
      | op2(e21,e23) = e21
      | op2(e23,e23) = e23 )
    & ( op2(e23,e21) != e21
      | ~ definitionFOFtoCNF_19
      | op2(e20,e23) = e20
      | op2(e21,e21) = e23
      | op2(e23,e23) = e23 )
    & ( op2(e23,e21) != e21
      | ~ definitionFOFtoCNF_19
      | op2(e20,e23) = e20
      | op2(e21,e23) = e21
      | op2(e23,e23) = e23 ) ),
    inference(clausify,[],[normalize_13_24]) ).

fof(normalize_13_26,plain,
    ( op2(e23,e21) != e21
    | ~ definitionFOFtoCNF_19
    | op2(e20,e20) = e23
    | op2(e21,e21) = e23
    | op2(e23,e23) = e23 ),
    inference(conjunct,[],[normalize_13_25]) ).

fof(normalize_13_27,plain,
    h1(e10) = op2(e20,e20),
    inference(conjunct,[],[normalize_13_1]) ).

fof(normalize_13_28,plain,
    ( e20 != e21
    & e20 != e22
    & e20 != e23
    & e21 != e22
    & e21 != e23
    & e22 != e23 ),
    inference(canonicalize,[],[ax8]) ).

fof(normalize_13_29,plain,
    e20 != e23,
    inference(conjunct,[],[normalize_13_28]) ).

fof(normalize_13_30,plain,
    ( ( op2(e20,e20) != e21
      | op2(e20,e21) = e20 )
    & ( op2(e20,e20) != e22
      | op2(e20,e22) = e20 )
    & ( op2(e20,e20) != e23
      | op2(e20,e23) = e20 )
    & ( op2(e21,e21) != e20
      | op2(e21,e20) = e21 )
    & ( op2(e21,e21) != e22
      | op2(e21,e22) = e21 )
    & ( op2(e21,e21) != e23
      | op2(e21,e23) = e21 )
    & ( op2(e22,e22) != e20
      | op2(e22,e20) = e22 )
    & ( op2(e22,e22) != e21
      | op2(e22,e21) = e22 )
    & ( op2(e22,e22) != e23
      | op2(e22,e23) = e22 )
    & ( op2(e23,e23) != e20
      | op2(e23,e20) = e23 )
    & ( op2(e23,e23) != e21
      | op2(e23,e21) = e23 )
    & ( op2(e23,e23) != e22
      | op2(e23,e22) = e23 )
    & ( op2(e20,e20) = e20
      | op2(e21,e21) = e21
      | op2(e22,e22) = e22
      | op2(e23,e23) = e23 )
    & ( ( op2(e20,e20) != e20
        & op2(e20,e21) = e21
        & ( op2(e21,e20) != e21
          | op2(e21,e21) != e20 )
        & ( op2(e22,e20) != e22
          | op2(e22,e22) != e20 )
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) )
      | ( op2(e20,e20) != e20
        & op2(e20,e22) = e22
        & ( op2(e21,e20) != e21
          | op2(e21,e21) != e20 )
        & ( op2(e22,e20) != e22
          | op2(e22,e22) != e20 )
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) )
      | ( op2(e20,e20) != e20
        & op2(e20,e23) = e23
        & ( op2(e21,e20) != e21
          | op2(e21,e21) != e20 )
        & ( op2(e22,e20) != e22
          | op2(e22,e22) != e20 )
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) )
      | ( op2(e21,e21) != e21
        & op2(e21,e20) = e20
        & ( op2(e20,e20) != e21
          | op2(e20,e21) != e20 )
        & ( op2(e22,e21) != e22
          | op2(e22,e22) != e21 )
        & ( op2(e23,e21) != e23
          | op2(e23,e23) != e21 ) )
      | ( op2(e21,e21) != e21
        & op2(e21,e22) = e22
        & ( op2(e20,e20) != e21
          | op2(e20,e21) != e20 )
        & ( op2(e22,e21) != e22
          | op2(e22,e22) != e21 )
        & ( op2(e23,e21) != e23
          | op2(e23,e23) != e21 ) )
      | ( op2(e21,e21) != e21
        & op2(e21,e23) = e23
        & ( op2(e20,e20) != e21
          | op2(e20,e21) != e20 )
        & ( op2(e22,e21) != e22
          | op2(e22,e22) != e21 )
        & ( op2(e23,e21) != e23
          | op2(e23,e23) != e21 ) )
      | ( op2(e22,e22) != e22
        & op2(e22,e20) = e20
        & ( op2(e20,e20) != e22
          | op2(e20,e22) != e20 )
        & ( op2(e21,e21) != e22
          | op2(e21,e22) != e21 )
        & ( op2(e23,e22) != e23
          | op2(e23,e23) != e22 ) )
      | ( op2(e22,e22) != e22
        & op2(e22,e21) = e21
        & ( op2(e20,e20) != e22
          | op2(e20,e22) != e20 )
        & ( op2(e21,e21) != e22
          | op2(e21,e22) != e21 )
        & ( op2(e23,e22) != e23
          | op2(e23,e23) != e22 ) )
      | ( op2(e22,e22) != e22
        & op2(e22,e23) = e23
        & ( op2(e20,e20) != e22
          | op2(e20,e22) != e20 )
        & ( op2(e21,e21) != e22
          | op2(e21,e22) != e21 )
        & ( op2(e23,e22) != e23
          | op2(e23,e23) != e22 ) )
      | ( op2(e23,e23) != e23
        & op2(e23,e20) = e20
        & ( op2(e20,e20) != e23
          | op2(e20,e23) != e20 )
        & ( op2(e21,e21) != e23
          | op2(e21,e23) != e21 )
        & ( op2(e22,e22) != e23
          | op2(e22,e23) != e22 ) )
      | ( op2(e23,e23) != e23
        & op2(e23,e21) = e21
        & ( op2(e20,e20) != e23
          | op2(e20,e23) != e20 )
        & ( op2(e21,e21) != e23
          | op2(e21,e23) != e21 )
        & ( op2(e22,e22) != e23
          | op2(e22,e23) != e22 ) )
      | ( op2(e23,e23) != e23
        & op2(e23,e22) = e22
        & ( op2(e20,e20) != e23
          | op2(e20,e23) != e20 )
        & ( op2(e21,e21) != e23
          | op2(e21,e23) != e21 )
        & ( op2(e22,e22) != e23
          | op2(e22,e23) != e22 ) ) ) ),
    inference(canonicalize,[],[ax11]) ).

fof(normalize_13_31,plain,
    ( op2(e20,e20) != e23
    | op2(e20,e23) = e20 ),
    inference(conjunct,[],[normalize_13_30]) ).

fof(normalize_13_32,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_33,plain,
    op2(e20,e23) != op2(e23,e23),
    inference(conjunct,[],[normalize_13_32]) ).

fof(normalize_13_34,plain,
    ( op2(e21,e21) != e23
    | op2(e21,e23) = e21 ),
    inference(conjunct,[],[normalize_13_30]) ).

fof(normalize_13_35,plain,
    op2(e21,e23) != op2(e22,e23),
    inference(conjunct,[],[normalize_13_32]) ).

fof(normalize_13_36,plain,
    h4(op1(e13,e11)) != op2(h4(e13),h4(e11)),
    inference(conjunct,[],[normalize_13_7]) ).

fof(normalize_13_37,plain,
    h4(e13) = e23,
    inference(conjunct,[],[normalize_13_13]) ).

fof(normalize_13_38,plain,
    ( op1(e13,e10) = e12
    | op1(e13,e11) = e12
    | op1(e13,e12) = e12
    | op1(e13,e13) = e12 ),
    inference(conjunct,[],[normalize_13_17]) ).

fof(normalize_13_39,plain,
    ( ( op1(e10,e10) != e11
      | op1(e10,e11) = e10 )
    & ( op1(e10,e10) != e12
      | op1(e10,e12) = e10 )
    & ( op1(e10,e10) != e13
      | op1(e10,e13) = e10 )
    & ( op1(e11,e11) != e10
      | op1(e11,e10) = e11 )
    & ( op1(e11,e11) != e12
      | op1(e11,e12) = e11 )
    & ( op1(e11,e11) != e13
      | op1(e11,e13) = e11 )
    & ( op1(e12,e12) != e10
      | op1(e12,e10) = e12 )
    & ( op1(e12,e12) != e11
      | op1(e12,e11) = e12 )
    & ( op1(e12,e12) != e13
      | op1(e12,e13) = e12 )
    & ( op1(e13,e13) != e10
      | op1(e13,e10) = e13 )
    & ( op1(e13,e13) != e11
      | op1(e13,e11) = e13 )
    & ( op1(e13,e13) != e12
      | op1(e13,e12) = e13 )
    & ( op1(e10,e10) = e10
      | op1(e11,e11) = e11
      | op1(e12,e12) = e12
      | op1(e13,e13) = e13 )
    & ( ( op1(e10,e10) != e10
        & op1(e10,e11) = e11
        & ( op1(e11,e10) != e11
          | op1(e11,e11) != e10 )
        & ( op1(e12,e10) != e12
          | op1(e12,e12) != e10 )
        & ( op1(e13,e10) != e13
          | op1(e13,e13) != e10 ) )
      | ( op1(e10,e10) != e10
        & op1(e10,e12) = e12
        & ( op1(e11,e10) != e11
          | op1(e11,e11) != e10 )
        & ( op1(e12,e10) != e12
          | op1(e12,e12) != e10 )
        & ( op1(e13,e10) != e13
          | op1(e13,e13) != e10 ) )
      | ( op1(e10,e10) != e10
        & op1(e10,e13) = e13
        & ( op1(e11,e10) != e11
          | op1(e11,e11) != e10 )
        & ( op1(e12,e10) != e12
          | op1(e12,e12) != e10 )
        & ( op1(e13,e10) != e13
          | op1(e13,e13) != e10 ) )
      | ( op1(e11,e11) != e11
        & op1(e11,e10) = e10
        & ( op1(e10,e10) != e11
          | op1(e10,e11) != e10 )
        & ( op1(e12,e11) != e12
          | op1(e12,e12) != e11 )
        & ( op1(e13,e11) != e13
          | op1(e13,e13) != e11 ) )
      | ( op1(e11,e11) != e11
        & op1(e11,e12) = e12
        & ( op1(e10,e10) != e11
          | op1(e10,e11) != e10 )
        & ( op1(e12,e11) != e12
          | op1(e12,e12) != e11 )
        & ( op1(e13,e11) != e13
          | op1(e13,e13) != e11 ) )
      | ( op1(e11,e11) != e11
        & op1(e11,e13) = e13
        & ( op1(e10,e10) != e11
          | op1(e10,e11) != e10 )
        & ( op1(e12,e11) != e12
          | op1(e12,e12) != e11 )
        & ( op1(e13,e11) != e13
          | op1(e13,e13) != e11 ) )
      | ( op1(e12,e12) != e12
        & op1(e12,e10) = e10
        & ( op1(e10,e10) != e12
          | op1(e10,e12) != e10 )
        & ( op1(e11,e11) != e12
          | op1(e11,e12) != e11 )
        & ( op1(e13,e12) != e13
          | op1(e13,e13) != e12 ) )
      | ( op1(e12,e12) != e12
        & op1(e12,e11) = e11
        & ( op1(e10,e10) != e12
          | op1(e10,e12) != e10 )
        & ( op1(e11,e11) != e12
          | op1(e11,e12) != e11 )
        & ( op1(e13,e12) != e13
          | op1(e13,e13) != e12 ) )
      | ( op1(e12,e12) != e12
        & op1(e12,e13) = e13
        & ( op1(e10,e10) != e12
          | op1(e10,e12) != e10 )
        & ( op1(e11,e11) != e12
          | op1(e11,e12) != e11 )
        & ( op1(e13,e12) != e13
          | op1(e13,e13) != e12 ) )
      | ( op1(e13,e13) != e13
        & op1(e13,e10) = e10
        & ( op1(e10,e10) != e13
          | op1(e10,e13) != e10 )
        & ( op1(e11,e11) != e13
          | op1(e11,e13) != e11 )
        & ( op1(e12,e12) != e13
          | op1(e12,e13) != e12 ) )
      | ( op1(e13,e13) != e13
        & op1(e13,e11) = e11
        & ( op1(e10,e10) != e13
          | op1(e10,e13) != e10 )
        & ( op1(e11,e11) != e13
          | op1(e11,e13) != e11 )
        & ( op1(e12,e12) != e13
          | op1(e12,e13) != e12 ) )
      | ( op1(e13,e13) != e13
        & op1(e13,e12) = e12
        & ( op1(e10,e10) != e13
          | op1(e10,e13) != e10 )
        & ( op1(e11,e11) != e13
          | op1(e11,e13) != e11 )
        & ( op1(e12,e12) != e13
          | op1(e12,e13) != e12 ) ) ) ),
    inference(canonicalize,[],[ax10]) ).

fof(normalize_13_40,plain,
    ( op1(e13,e13) != e10
    | op1(e13,e10) = e13 ),
    inference(conjunct,[],[normalize_13_39]) ).

fof(normalize_13_41,plain,
    op1(e10,e13) != op1(e13,e13),
    inference(conjunct,[],[normalize_13_19]) ).

fof(normalize_13_42,plain,
    ( e10 != e11
    & e10 != e12
    & e10 != e13
    & e11 != e12
    & e11 != e13
    & e12 != e13 ),
    inference(canonicalize,[],[ax7]) ).

fof(normalize_13_43,plain,
    e12 != e13,
    inference(conjunct,[],[normalize_13_42]) ).

fof(normalize_13_44,plain,
    ( op1(e13,e10) = e11
    | op1(e13,e11) = e11
    | op1(e13,e12) = e11
    | op1(e13,e13) = e11 ),
    inference(conjunct,[],[normalize_13_17]) ).

fof(normalize_13_45,plain,
    e10 != e11,
    inference(conjunct,[],[normalize_13_42]) ).

fof(normalize_13_46,plain,
    e11 != e13,
    inference(conjunct,[],[normalize_13_42]) ).

fof(normalize_13_47,plain,
    e11 != e12,
    inference(conjunct,[],[normalize_13_42]) ).

fof(normalize_13_48,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_49,plain,
    ( op2(e23,e20) = e21
    | op2(e23,e21) = e21
    | op2(e23,e22) = e21
    | op2(e23,e23) = e21 ),
    inference(conjunct,[],[normalize_13_48]) ).

fof(normalize_13_50,plain,
    ( op2(e23,e23) != e20
    | op2(e23,e20) = e23 ),
    inference(conjunct,[],[normalize_13_30]) ).

fof(normalize_13_51,plain,
    e20 != e21,
    inference(conjunct,[],[normalize_13_28]) ).

fof(normalize_13_52,plain,
    e21 != e23,
    inference(conjunct,[],[normalize_13_28]) ).

fof(normalize_13_53,plain,
    ( op2(e23,e20) = e22
    | op2(e23,e21) = e22
    | op2(e23,e22) = e22
    | op2(e23,e23) = e22 ),
    inference(conjunct,[],[normalize_13_48]) ).

fof(normalize_13_54,plain,
    e22 != e23,
    inference(conjunct,[],[normalize_13_28]) ).

fof(normalize_13_55,plain,
    op2(e20,e23) != op2(e22,e23),
    inference(conjunct,[],[normalize_13_32]) ).

fof(normalize_13_56,plain,
    op1(e13,e11) != op1(e13,e12),
    inference(conjunct,[],[normalize_13_19]) ).

fof(normalize_13_57,plain,
    ( op2(e23,e21) = e21
    | definitionFOFtoCNF_19 ),
    inference(conjunct,[],[normalize_13_25]) ).

fof(normalize_13_58,plain,
    ( ~ definitionFOFtoCNF_8
  <=> ( op1(e13,e13) != e13
      & op1(e13,e11) = e11
      & ( op1(e10,e10) != e13
        | op1(e10,e13) != e10 )
      & ( op1(e11,e11) != e13
        | op1(e11,e13) != e11 ) ) ),
    inference(canonicalize,[],[definition_24]) ).

fof(normalize_13_59,plain,
    ( ( op1(e13,e13) != e13
      | definitionFOFtoCNF_8 )
    & ( op1(e13,e11) = e11
      | definitionFOFtoCNF_8 )
    & ( op1(e10,e10) != e13
      | op1(e10,e13) != e10
      | definitionFOFtoCNF_8 )
    & ( op1(e11,e11) != e13
      | op1(e11,e13) != e11
      | definitionFOFtoCNF_8 )
    & ( op1(e13,e11) != e11
      | ~ definitionFOFtoCNF_8
      | op1(e10,e10) = e13
      | op1(e11,e11) = e13
      | op1(e13,e13) = e13 )
    & ( op1(e13,e11) != e11
      | ~ definitionFOFtoCNF_8
      | op1(e10,e10) = e13
      | op1(e11,e13) = e11
      | op1(e13,e13) = e13 )
    & ( op1(e13,e11) != e11
      | ~ definitionFOFtoCNF_8
      | op1(e10,e13) = e10
      | op1(e11,e11) = e13
      | op1(e13,e13) = e13 )
    & ( op1(e13,e11) != e11
      | ~ definitionFOFtoCNF_8
      | op1(e10,e13) = e10
      | op1(e11,e13) = e11
      | op1(e13,e13) = e13 ) ),
    inference(clausify,[],[normalize_13_58]) ).

fof(normalize_13_60,plain,
    ( op1(e13,e11) = e11
    | definitionFOFtoCNF_8 ),
    inference(conjunct,[],[normalize_13_59]) ).

fof(normalize_13_61,plain,
    ( ~ definitionFOFtoCNF_6
  <=> ( ( op1(e13,e10) != e10
        | op1(e13,e13) = e13
        | ( op1(e10,e10) = e13
          & op1(e10,e13) = e10 )
        | ( op1(e11,e11) = e13
          & op1(e11,e13) = e11 )
        | ( op1(e12,e12) = e13
          & op1(e12,e13) = e12 ) )
      & ( op1(e13,e11) != e11
        | op1(e13,e13) = e13
        | ( op1(e10,e10) = e13
          & op1(e10,e13) = e10 )
        | ( op1(e11,e11) = e13
          & op1(e11,e13) = e11 )
        | ( op1(e12,e12) = e13
          & op1(e12,e13) = e12 ) )
      & ( op1(e13,e12) != e12
        | op1(e13,e13) = e13
        | ( op1(e10,e10) = e13
          & op1(e10,e13) = e10 )
        | ( op1(e11,e11) = e13
          & op1(e11,e13) = e11 )
        | ( op1(e12,e12) = e13
          & op1(e12,e13) = e12 ) ) ) ),
    inference(canonicalize,[],[definition_21]) ).

fof(normalize_13_62,plain,
    ( ~ definitionFOFtoCNF_7
  <=> ( op1(e13,e13) != e13
      & op1(e13,e10) = e10
      & ( op1(e10,e10) != e13
        | op1(e10,e13) != e10 )
      & ( op1(e11,e11) != e13
        | op1(e11,e13) != e11 )
      & ( op1(e12,e12) != e13
        | op1(e12,e13) != e12 ) ) ),
    inference(canonicalize,[],[definition_22]) ).

fof(normalize_13_63,plain,
    ( ~ definitionFOFtoCNF_6
  <=> ( definitionFOFtoCNF_7
      & ( op1(e13,e11) != e11
        | op1(e13,e13) = e13
        | ( op1(e10,e10) = e13
          & op1(e10,e13) = e10 )
        | ( op1(e11,e11) = e13
          & op1(e11,e13) = e11 )
        | ( op1(e12,e12) = e13
          & op1(e12,e13) = e12 ) )
      & ( op1(e13,e12) != e12
        | op1(e13,e13) = e13
        | ( op1(e10,e10) = e13
          & op1(e10,e13) = e10 )
        | ( op1(e11,e11) = e13
          & op1(e11,e13) = e11 )
        | ( op1(e12,e12) = e13
          & op1(e12,e13) = e12 ) ) ) ),
    inference(simplify,[],[normalize_13_61,normalize_13_62]) ).

fof(normalize_13_64,plain,
    ( ~ definitionFOFtoCNF_6
  <=> ( definitionFOFtoCNF_7
      & ( definitionFOFtoCNF_8
        | ( op1(e12,e12) = e13
          & op1(e12,e13) = e12 ) )
      & ( op1(e13,e12) != e12
        | op1(e13,e13) = e13
        | ( op1(e10,e10) = e13
          & op1(e10,e13) = e10 )
        | ( op1(e11,e11) = e13
          & op1(e11,e13) = e11 )
        | ( op1(e12,e12) = e13
          & op1(e12,e13) = e12 ) ) ) ),
    inference(simplify,[],[normalize_13_63,normalize_13_58]) ).

fof(normalize_13_65,plain,
    ( ( definitionFOFtoCNF_6
      | definitionFOFtoCNF_7 )
    & ( op1(e12,e12) = e13
      | definitionFOFtoCNF_6
      | definitionFOFtoCNF_8 )
    & ( op1(e12,e13) = e12
      | definitionFOFtoCNF_6
      | definitionFOFtoCNF_8 )
    & ( op1(e12,e12) != e13
      | op1(e12,e13) != e12
      | ~ definitionFOFtoCNF_6
      | ~ definitionFOFtoCNF_7 )
    & ( op1(e13,e13) != e13
      | ~ definitionFOFtoCNF_6
      | ~ definitionFOFtoCNF_7
      | ~ definitionFOFtoCNF_8 )
    & ( ~ definitionFOFtoCNF_6
      | ~ definitionFOFtoCNF_7
      | ~ definitionFOFtoCNF_8
      | op1(e13,e12) = e12 )
    & ( op1(e10,e10) != e13
      | op1(e10,e13) != e10
      | ~ definitionFOFtoCNF_6
      | ~ definitionFOFtoCNF_7
      | ~ definitionFOFtoCNF_8 )
    & ( op1(e11,e11) != e13
      | op1(e11,e13) != e11
      | ~ definitionFOFtoCNF_6
      | ~ definitionFOFtoCNF_7
      | ~ definitionFOFtoCNF_8 )
    & ( op1(e12,e12) != e13
      | op1(e12,e13) != e12
      | op1(e13,e13) != e13
      | ~ definitionFOFtoCNF_6
      | ~ definitionFOFtoCNF_7 )
    & ( op1(e12,e12) != e13
      | op1(e12,e13) != e12
      | ~ definitionFOFtoCNF_6
      | ~ definitionFOFtoCNF_7
      | ~ definitionFOFtoCNF_8 )
    & ( op1(e12,e12) != e13
      | op1(e12,e13) != e12
      | ~ definitionFOFtoCNF_6
      | ~ definitionFOFtoCNF_7
      | op1(e13,e12) = e12 )
    & ( op1(e10,e10) != e13
      | op1(e10,e13) != e10
      | op1(e12,e12) != e13
      | op1(e12,e13) != e12
      | ~ definitionFOFtoCNF_6
      | ~ definitionFOFtoCNF_7 )
    & ( op1(e11,e11) != e13
      | op1(e11,e13) != e11
      | op1(e12,e12) != e13
      | op1(e12,e13) != e12
      | ~ definitionFOFtoCNF_6
      | ~ definitionFOFtoCNF_7 )
    & ( op1(e13,e12) != e12
      | op1(e10,e10) = e13
      | op1(e11,e11) = e13
      | op1(e12,e12) = e13
      | op1(e13,e13) = e13
      | definitionFOFtoCNF_6 )
    & ( op1(e13,e12) != e12
      | op1(e10,e10) = e13
      | op1(e11,e11) = e13
      | op1(e12,e13) = e12
      | op1(e13,e13) = e13
      | definitionFOFtoCNF_6 )
    & ( op1(e13,e12) != e12
      | op1(e10,e10) = e13
      | op1(e11,e13) = e11
      | op1(e12,e12) = e13
      | op1(e13,e13) = e13
      | definitionFOFtoCNF_6 )
    & ( op1(e13,e12) != e12
      | op1(e10,e10) = e13
      | op1(e11,e13) = e11
      | op1(e12,e13) = e12
      | op1(e13,e13) = e13
      | definitionFOFtoCNF_6 )
    & ( op1(e13,e12) != e12
      | op1(e10,e13) = e10
      | op1(e11,e11) = e13
      | op1(e12,e12) = e13
      | op1(e13,e13) = e13
      | definitionFOFtoCNF_6 )
    & ( op1(e13,e12) != e12
      | op1(e10,e13) = e10
      | op1(e11,e11) = e13
      | op1(e12,e13) = e12
      | op1(e13,e13) = e13
      | definitionFOFtoCNF_6 )
    & ( op1(e13,e12) != e12
      | op1(e10,e13) = e10
      | op1(e11,e13) = e11
      | op1(e12,e12) = e13
      | op1(e13,e13) = e13
      | definitionFOFtoCNF_6 )
    & ( op1(e13,e12) != e12
      | op1(e10,e13) = e10
      | op1(e11,e13) = e11
      | op1(e12,e13) = e12
      | op1(e13,e13) = e13
      | definitionFOFtoCNF_6 ) ),
    inference(clausify,[],[normalize_13_64]) ).

fof(normalize_13_66,plain,
    ( ~ definitionFOFtoCNF_6
    | ~ definitionFOFtoCNF_7
    | ~ definitionFOFtoCNF_8
    | op1(e13,e12) = e12 ),
    inference(conjunct,[],[normalize_13_65]) ).

fof(normalize_13_67,plain,
    ( ( op1(e13,e13) != e13
      | definitionFOFtoCNF_7 )
    & ( op1(e13,e10) = e10
      | definitionFOFtoCNF_7 )
    & ( op1(e10,e10) != e13
      | op1(e10,e13) != e10
      | definitionFOFtoCNF_7 )
    & ( op1(e11,e11) != e13
      | op1(e11,e13) != e11
      | definitionFOFtoCNF_7 )
    & ( op1(e12,e12) != e13
      | op1(e12,e13) != e12
      | definitionFOFtoCNF_7 )
    & ( op1(e13,e10) != e10
      | ~ definitionFOFtoCNF_7
      | op1(e10,e10) = e13
      | op1(e11,e11) = e13
      | op1(e12,e12) = e13
      | op1(e13,e13) = e13 )
    & ( op1(e13,e10) != e10
      | ~ definitionFOFtoCNF_7
      | op1(e10,e10) = e13
      | op1(e11,e11) = e13
      | op1(e12,e13) = e12
      | op1(e13,e13) = e13 )
    & ( op1(e13,e10) != e10
      | ~ definitionFOFtoCNF_7
      | op1(e10,e10) = e13
      | op1(e11,e13) = e11
      | op1(e12,e12) = e13
      | op1(e13,e13) = e13 )
    & ( op1(e13,e10) != e10
      | ~ definitionFOFtoCNF_7
      | op1(e10,e10) = e13
      | op1(e11,e13) = e11
      | op1(e12,e13) = e12
      | op1(e13,e13) = e13 )
    & ( op1(e13,e10) != e10
      | ~ definitionFOFtoCNF_7
      | op1(e10,e13) = e10
      | op1(e11,e11) = e13
      | op1(e12,e12) = e13
      | op1(e13,e13) = e13 )
    & ( op1(e13,e10) != e10
      | ~ definitionFOFtoCNF_7
      | op1(e10,e13) = e10
      | op1(e11,e11) = e13
      | op1(e12,e13) = e12
      | op1(e13,e13) = e13 )
    & ( op1(e13,e10) != e10
      | ~ definitionFOFtoCNF_7
      | op1(e10,e13) = e10
      | op1(e11,e13) = e11
      | op1(e12,e12) = e13
      | op1(e13,e13) = e13 )
    & ( op1(e13,e10) != e10
      | ~ definitionFOFtoCNF_7
      | op1(e10,e13) = e10
      | op1(e11,e13) = e11
      | op1(e12,e13) = e12
      | op1(e13,e13) = e13 ) ),
    inference(clausify,[],[normalize_13_62]) ).

fof(normalize_13_68,plain,
    ( op1(e13,e10) = e10
    | definitionFOFtoCNF_7 ),
    inference(conjunct,[],[normalize_13_67]) ).

fof(normalize_13_69,plain,
    e10 != e13,
    inference(conjunct,[],[normalize_13_42]) ).

fof(normalize_13_70,plain,
    ( op1(e12,e12) = e13
    | definitionFOFtoCNF_6
    | definitionFOFtoCNF_8 ),
    inference(conjunct,[],[normalize_13_65]) ).

fof(normalize_13_71,plain,
    ( op1(e12,e12) != e13
    | op1(e12,e13) = e12 ),
    inference(conjunct,[],[normalize_13_39]) ).

fof(normalize_13_72,plain,
    op1(e10,e13) != op1(e12,e13),
    inference(conjunct,[],[normalize_13_19]) ).

fof(normalize_13_73,plain,
    ( op1(e13,e11) != e11
    | ~ definitionFOFtoCNF_8
    | op1(e10,e10) = e13
    | op1(e11,e11) = e13
    | op1(e13,e13) = e13 ),
    inference(conjunct,[],[normalize_13_59]) ).

fof(normalize_13_74,plain,
    ( op1(e10,e10) != e13
    | op1(e10,e13) = e10 ),
    inference(conjunct,[],[normalize_13_39]) ).

fof(normalize_13_75,plain,
    op1(e11,e11) != op1(e11,e13),
    inference(conjunct,[],[normalize_13_19]) ).

fof(normalize_13_76,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_77,plain,
    ( op1(e11,e13) = e10
    | op1(e11,e13) = e11
    | op1(e11,e13) = e12
    | op1(e11,e13) = e13 ),
    inference(conjunct,[],[normalize_13_76]) ).

fof(normalize_13_78,plain,
    op1(e11,e13) != op1(e13,e13),
    inference(conjunct,[],[normalize_13_19]) ).

fof(normalize_13_79,plain,
    op1(e10,e13) != op1(e11,e13),
    inference(conjunct,[],[normalize_13_19]) ).

fof(normalize_13_80,plain,
    op1(e11,e13) != op1(e12,e13),
    inference(conjunct,[],[normalize_13_19]) ).

fof(normalize_13_81,plain,
    e11 = op1(op1(op1(e13,e13),e13),e13),
    inference(conjunct,[],[normalize_13_21]) ).

fof(normalize_13_82,plain,
    op2(e22,e22) != op2(e23,e22),
    inference(conjunct,[],[normalize_13_32]) ).

fof(normalize_13_83,plain,
    h3(e10) = op2(e22,e22),
    inference(conjunct,[],[normalize_13_5]) ).

fof(normalize_13_84,plain,
    h4(op1(e10,e12)) = op2(h4(e10),h4(e12)),
    inference(conjunct,[],[normalize_13_7]) ).

fof(normalize_13_85,plain,
    h4(e10) = op2(e23,e23),
    inference(conjunct,[],[normalize_13_13]) ).

fof(normalize_13_86,plain,
    op1(e10,e11) != op1(e10,e12),
    inference(conjunct,[],[normalize_13_19]) ).

fof(normalize_13_87,plain,
    ( op1(e10,e10) != e11
    | op1(e10,e11) = e10 ),
    inference(conjunct,[],[normalize_13_39]) ).

fof(normalize_13_88,plain,
    op2(e20,e21) != op2(e23,e21),
    inference(conjunct,[],[normalize_13_32]) ).

fof(normalize_13_89,plain,
    h4(op1(e10,e11)) = op2(h4(e10),h4(e11)),
    inference(conjunct,[],[normalize_13_7]) ).

fof(normalize_13_90,plain,
    op1(e10,e12) != op1(e13,e12),
    inference(conjunct,[],[normalize_13_19]) ).

fof(normalize_13_91,plain,
    ( op1(e10,e10) = e11
    | op1(e10,e11) = e11
    | op1(e10,e12) = e11
    | op1(e10,e13) = e11 ),
    inference(conjunct,[],[normalize_13_17]) ).

fof(normalize_13_92,plain,
    ( op1(e10,e12) = e10
    | op1(e10,e12) = e11
    | op1(e10,e12) = e12
    | op1(e10,e12) = e13 ),
    inference(conjunct,[],[normalize_13_76]) ).

fof(normalize_13_93,plain,
    op1(e10,e12) != op1(e10,e13),
    inference(conjunct,[],[normalize_13_19]) ).

fof(normalize_13_94,plain,
    h4(op1(e11,e12)) = op2(h4(e11),h4(e12)),
    inference(conjunct,[],[normalize_13_7]) ).

fof(normalize_13_95,plain,
    h4(op1(e12,e12)) = op2(h4(e12),h4(e12)),
    inference(conjunct,[],[normalize_13_7]) ).

fof(normalize_13_96,plain,
    ( op1(e10,e12) = e12
    | op1(e11,e12) = e12
    | op1(e12,e12) = e12
    | op1(e13,e12) = e12 ),
    inference(conjunct,[],[normalize_13_17]) ).

fof(normalize_13_97,plain,
    op2(e23,e21) != op2(e23,e22),
    inference(conjunct,[],[normalize_13_32]) ).

fof(normalize_13_98,plain,
    ( op2(e20,e22) = e21
    | op2(e21,e22) = e21
    | op2(e22,e22) = e21
    | op2(e23,e22) = e21 ),
    inference(conjunct,[],[normalize_13_48]) ).

fof(normalize_13_99,plain,
    op2(e22,e22) != op2(e22,e23),
    inference(conjunct,[],[normalize_13_32]) ).

fof(normalize_13_100,plain,
    op1(e12,e10) != op1(e12,e11),
    inference(conjunct,[],[normalize_13_19]) ).

fof(normalize_13_101,plain,
    op1(e12,e12) != op1(e13,e12),
    inference(conjunct,[],[normalize_13_19]) ).

fof(normalize_13_102,plain,
    ( op1(e12,e12) != e10
    | op1(e12,e10) = e12 ),
    inference(conjunct,[],[normalize_13_39]) ).

fof(normalize_13_103,plain,
    ( op1(e12,e12) = e10
    | op1(e12,e12) = e11
    | op1(e12,e12) = e12
    | op1(e12,e12) = e13 ),
    inference(conjunct,[],[normalize_13_76]) ).

fof(normalize_13_104,plain,
    op1(e12,e12) != op1(e12,e13),
    inference(conjunct,[],[normalize_13_19]) ).

fof(normalize_13_105,plain,
    op2(e21,e21) != op2(e23,e21),
    inference(conjunct,[],[normalize_13_32]) ).

cnf(refute_13_0,plain,
    h4(op1(e11,e11)) = op2(h4(e11),h4(e11)),
    inference(canonicalize,[],[normalize_13_8]) ).

cnf(refute_13_1,plain,
    h2(e10) = op2(e21,e21),
    inference(canonicalize,[],[normalize_13_9]) ).

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,
    ( h2(e10) != op2(e21,e21)
    | op2(e21,e21) = h2(e10) ),
    inference(subst,[],[refute_13_4:[bind(X,$fot(h2(e10))),bind(Y,$fot(op2(e21,e21)))]]) ).

cnf(refute_13_6,plain,
    op2(e21,e21) = h2(e10),
    inference(resolve,[$cnf( $equal(h2(e10),op2(e21,e21)) )],[refute_13_1,refute_13_5]) ).

cnf(refute_13_7,plain,
    e21 = op2(op2(op2(e23,e23),e23),e23),
    inference(canonicalize,[],[normalize_13_11]) ).

cnf(refute_13_8,plain,
    e20 = op2(e23,e23),
    inference(canonicalize,[],[normalize_13_12]) ).

cnf(refute_13_9,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_10,plain,
    op2(e23,e23) = e20,
    inference(resolve,[$cnf( $equal(e20,op2(e23,e23)) )],[refute_13_8,refute_13_9]) ).

cnf(refute_13_11,plain,
    op2(op2(e23,e23),e23) = op2(op2(e23,e23),e23),
    introduced(tautology,[refl,[$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_13_12,plain,
    ( op2(e23,e23) != e20
    | op2(op2(e23,e23),e23) != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) ),[1,0],$fot(e20)]]) ).

cnf(refute_13_13,plain,
    ( op2(e23,e23) != e20
    | op2(op2(e23,e23),e23) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) )],[refute_13_11,refute_13_12]) ).

cnf(refute_13_14,plain,
    op2(op2(e23,e23),e23) = op2(e20,e23),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_13_10,refute_13_13]) ).

cnf(refute_13_15,plain,
    op2(op2(op2(e23,e23),e23),e23) = op2(op2(op2(e23,e23),e23),e23),
    introduced(tautology,[refl,[$fot(op2(op2(op2(e23,e23),e23),e23))]]) ).

cnf(refute_13_16,plain,
    ( op2(op2(e23,e23),e23) != op2(e20,e23)
    | op2(op2(op2(e23,e23),e23),e23) != op2(op2(op2(e23,e23),e23),e23)
    | op2(op2(op2(e23,e23),e23),e23) = op2(op2(e20,e23),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(op2(e23,e23),e23),e23)) ),[1,0],$fot(op2(e20,e23))]]) ).

cnf(refute_13_17,plain,
    ( op2(op2(e23,e23),e23) != op2(e20,e23)
    | op2(op2(op2(e23,e23),e23),e23) = op2(op2(e20,e23),e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(op2(e23,e23),e23),e23)) )],[refute_13_15,refute_13_16]) ).

cnf(refute_13_18,plain,
    op2(op2(op2(e23,e23),e23),e23) = op2(op2(e20,e23),e23),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(e20,e23)) )],[refute_13_14,refute_13_17]) ).

cnf(refute_13_19,plain,
    ( e21 != op2(op2(op2(e23,e23),e23),e23)
    | op2(op2(op2(e23,e23),e23),e23) != op2(op2(e20,e23),e23)
    | e21 = op2(op2(e20,e23),e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,op2(op2(e20,e23),e23)) ),[0],$fot(op2(op2(op2(e23,e23),e23),e23))]]) ).

cnf(refute_13_20,plain,
    ( e21 != op2(op2(op2(e23,e23),e23),e23)
    | e21 = op2(op2(e20,e23),e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(e20,e23),e23)) )],[refute_13_18,refute_13_19]) ).

cnf(refute_13_21,plain,
    e21 = op2(op2(e20,e23),e23),
    inference(resolve,[$cnf( $equal(e21,op2(op2(op2(e23,e23),e23),e23)) )],[refute_13_7,refute_13_20]) ).

cnf(refute_13_22,plain,
    h4(e11) = op2(op2(op2(e23,e23),e23),e23),
    inference(canonicalize,[],[normalize_13_14]) ).

cnf(refute_13_23,plain,
    e22 = op2(op2(e23,e23),e23),
    inference(canonicalize,[],[normalize_13_15]) ).

cnf(refute_13_24,plain,
    ( e22 != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) != op2(e20,e23)
    | e22 = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(e20,e23)) ),[0],$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_13_25,plain,
    ( e22 != op2(op2(e23,e23),e23)
    | e22 = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(e20,e23)) )],[refute_13_14,refute_13_24]) ).

cnf(refute_13_26,plain,
    e22 = op2(e20,e23),
    inference(resolve,[$cnf( $equal(e22,op2(op2(e23,e23),e23)) )],[refute_13_23,refute_13_25]) ).

cnf(refute_13_27,plain,
    ( e22 != op2(e20,e23)
    | op2(e20,e23) = e22 ),
    inference(subst,[],[refute_13_4:[bind(X,$fot(e22)),bind(Y,$fot(op2(e20,e23)))]]) ).

cnf(refute_13_28,plain,
    op2(e20,e23) = e22,
    inference(resolve,[$cnf( $equal(e22,op2(e20,e23)) )],[refute_13_26,refute_13_27]) ).

cnf(refute_13_29,plain,
    ( Y != X
    | Y != Z
    | X = Z ),
    introduced(tautology,[equality,[$cnf( $equal(Y,Z) ),[0],$fot(X)]]) ).

cnf(refute_13_30,plain,
    ( X != Y
    | Y != Z
    | X = Z ),
    inference(resolve,[$cnf( $equal(Y,X) )],[refute_13_4,refute_13_29]) ).

cnf(refute_13_31,plain,
    ( op2(e20,e23) != e22
    | op2(op2(e23,e23),e23) != op2(e20,e23)
    | op2(op2(e23,e23),e23) = e22 ),
    inference(subst,[],[refute_13_30:[bind(X,$fot(op2(op2(e23,e23),e23))),bind(Y,$fot(op2(e20,e23))),bind(Z,$fot(e22))]]) ).

cnf(refute_13_32,plain,
    ( op2(e20,e23) != e22
    | op2(op2(e23,e23),e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(e20,e23)) )],[refute_13_14,refute_13_31]) ).

cnf(refute_13_33,plain,
    op2(op2(e23,e23),e23) = e22,
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_13_28,refute_13_32]) ).

cnf(refute_13_34,plain,
    ( op2(op2(e23,e23),e23) != e22
    | op2(op2(op2(e23,e23),e23),e23) != op2(op2(op2(e23,e23),e23),e23)
    | op2(op2(op2(e23,e23),e23),e23) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(op2(e23,e23),e23),e23)) ),[1,0],$fot(e22)]]) ).

cnf(refute_13_35,plain,
    ( op2(op2(e23,e23),e23) != e22
    | op2(op2(op2(e23,e23),e23),e23) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(op2(e23,e23),e23),e23)) )],[refute_13_15,refute_13_34]) ).

cnf(refute_13_36,plain,
    op2(op2(op2(e23,e23),e23),e23) = op2(e22,e23),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),e22) )],[refute_13_33,refute_13_35]) ).

cnf(refute_13_37,plain,
    ( h4(e11) != op2(op2(op2(e23,e23),e23),e23)
    | op2(op2(op2(e23,e23),e23),e23) != op2(e22,e23)
    | h4(e11) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e11),op2(e22,e23)) ),[0],$fot(op2(op2(op2(e23,e23),e23),e23))]]) ).

cnf(refute_13_38,plain,
    ( h4(e11) != op2(op2(op2(e23,e23),e23),e23)
    | h4(e11) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(e22,e23)) )],[refute_13_36,refute_13_37]) ).

cnf(refute_13_39,plain,
    h4(e11) = op2(e22,e23),
    inference(resolve,[$cnf( $equal(h4(e11),op2(op2(op2(e23,e23),e23),e23)) )],[refute_13_22,refute_13_38]) ).

cnf(refute_13_40,plain,
    ( h4(e11) != op2(e22,e23)
    | op2(e22,e23) = h4(e11) ),
    inference(subst,[],[refute_13_4:[bind(X,$fot(h4(e11))),bind(Y,$fot(op2(e22,e23)))]]) ).

cnf(refute_13_41,plain,
    op2(e22,e23) = h4(e11),
    inference(resolve,[$cnf( $equal(h4(e11),op2(e22,e23)) )],[refute_13_39,refute_13_40]) ).

cnf(refute_13_42,plain,
    op2(op2(e20,e23),e23) = op2(op2(e20,e23),e23),
    introduced(tautology,[refl,[$fot(op2(op2(e20,e23),e23))]]) ).

cnf(refute_13_43,plain,
    ( op2(e20,e23) != e22
    | op2(op2(e20,e23),e23) != op2(op2(e20,e23),e23)
    | op2(op2(e20,e23),e23) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e20,e23),e23),op2(op2(e20,e23),e23)) ),[1,0],$fot(e22)]]) ).

cnf(refute_13_44,plain,
    ( op2(e20,e23) != e22
    | op2(op2(e20,e23),e23) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e23),e23),op2(op2(e20,e23),e23)) )],[refute_13_42,refute_13_43]) ).

cnf(refute_13_45,plain,
    op2(op2(e20,e23),e23) = op2(e22,e23),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_13_28,refute_13_44]) ).

cnf(refute_13_46,plain,
    ( op2(e22,e23) != h4(e11)
    | op2(op2(e20,e23),e23) != op2(e22,e23)
    | op2(op2(e20,e23),e23) = h4(e11) ),
    inference(subst,[],[refute_13_30:[bind(X,$fot(op2(op2(e20,e23),e23))),bind(Y,$fot(op2(e22,e23))),bind(Z,$fot(h4(e11)))]]) ).

cnf(refute_13_47,plain,
    ( op2(e22,e23) != h4(e11)
    | op2(op2(e20,e23),e23) = h4(e11) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e23),e23),op2(e22,e23)) )],[refute_13_45,refute_13_46]) ).

cnf(refute_13_48,plain,
    op2(op2(e20,e23),e23) = h4(e11),
    inference(resolve,[$cnf( $equal(op2(e22,e23),h4(e11)) )],[refute_13_41,refute_13_47]) ).

cnf(refute_13_49,plain,
    ( e21 != op2(op2(e20,e23),e23)
    | op2(op2(e20,e23),e23) != h4(e11)
    | e21 = h4(e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,h4(e11)) ),[0],$fot(op2(op2(e20,e23),e23))]]) ).

cnf(refute_13_50,plain,
    ( e21 != op2(op2(e20,e23),e23)
    | e21 = h4(e11) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e23),e23),h4(e11)) )],[refute_13_48,refute_13_49]) ).

cnf(refute_13_51,plain,
    e21 = h4(e11),
    inference(resolve,[$cnf( $equal(e21,op2(op2(e20,e23),e23)) )],[refute_13_21,refute_13_50]) ).

cnf(refute_13_52,plain,
    ( e21 != h4(e11)
    | h4(e11) = e21 ),
    inference(subst,[],[refute_13_4:[bind(X,$fot(e21)),bind(Y,$fot(h4(e11)))]]) ).

cnf(refute_13_53,plain,
    h4(e11) = e21,
    inference(resolve,[$cnf( $equal(e21,h4(e11)) )],[refute_13_51,refute_13_52]) ).

cnf(refute_13_54,plain,
    op2(e21,h4(e11)) = op2(e21,h4(e11)),
    introduced(tautology,[refl,[$fot(op2(e21,h4(e11)))]]) ).

cnf(refute_13_55,plain,
    ( h4(e11) != e21
    | op2(e21,h4(e11)) != op2(e21,h4(e11))
    | op2(e21,h4(e11)) = op2(e21,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,h4(e11)),op2(e21,h4(e11))) ),[1,1],$fot(e21)]]) ).

cnf(refute_13_56,plain,
    ( h4(e11) != e21
    | op2(e21,h4(e11)) = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(op2(e21,h4(e11)),op2(e21,h4(e11))) )],[refute_13_54,refute_13_55]) ).

cnf(refute_13_57,plain,
    op2(e21,h4(e11)) = op2(e21,e21),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_13_53,refute_13_56]) ).

cnf(refute_13_58,plain,
    op2(h4(e11),h4(e11)) = op2(h4(e11),h4(e11)),
    introduced(tautology,[refl,[$fot(op2(h4(e11),h4(e11)))]]) ).

cnf(refute_13_59,plain,
    ( h4(e11) != e21
    | op2(h4(e11),h4(e11)) != op2(h4(e11),h4(e11))
    | op2(h4(e11),h4(e11)) = op2(e21,h4(e11)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e11),h4(e11)),op2(h4(e11),h4(e11))) ),[1,0],$fot(e21)]]) ).

cnf(refute_13_60,plain,
    ( h4(e11) != e21
    | op2(h4(e11),h4(e11)) = op2(e21,h4(e11)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e11)),op2(h4(e11),h4(e11))) )],[refute_13_58,refute_13_59]) ).

cnf(refute_13_61,plain,
    op2(h4(e11),h4(e11)) = op2(e21,h4(e11)),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_13_53,refute_13_60]) ).

cnf(refute_13_62,plain,
    ( op2(e21,h4(e11)) != op2(e21,e21)
    | op2(h4(e11),h4(e11)) != op2(e21,h4(e11))
    | op2(h4(e11),h4(e11)) = op2(e21,e21) ),
    inference(subst,[],[refute_13_30:[bind(X,$fot(op2(h4(e11),h4(e11)))),bind(Y,$fot(op2(e21,h4(e11)))),bind(Z,$fot(op2(e21,e21)))]]) ).

cnf(refute_13_63,plain,
    ( op2(e21,h4(e11)) != op2(e21,e21)
    | op2(h4(e11),h4(e11)) = op2(e21,e21) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e11)),op2(e21,h4(e11))) )],[refute_13_61,refute_13_62]) ).

cnf(refute_13_64,plain,
    op2(h4(e11),h4(e11)) = op2(e21,e21),
    inference(resolve,[$cnf( $equal(op2(e21,h4(e11)),op2(e21,e21)) )],[refute_13_57,refute_13_63]) ).

cnf(refute_13_65,plain,
    ( op2(e21,e21) != h2(e10)
    | op2(h4(e11),h4(e11)) != op2(e21,e21)
    | op2(h4(e11),h4(e11)) = h2(e10) ),
    inference(subst,[],[refute_13_30:[bind(X,$fot(op2(h4(e11),h4(e11)))),bind(Y,$fot(op2(e21,e21))),bind(Z,$fot(h2(e10)))]]) ).

cnf(refute_13_66,plain,
    ( op2(e21,e21) != h2(e10)
    | op2(h4(e11),h4(e11)) = h2(e10) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e11)),op2(e21,e21)) )],[refute_13_64,refute_13_65]) ).

cnf(refute_13_67,plain,
    op2(h4(e11),h4(e11)) = h2(e10),
    inference(resolve,[$cnf( $equal(op2(e21,e21),h2(e10)) )],[refute_13_6,refute_13_66]) ).

cnf(refute_13_68,plain,
    ( h4(op1(e11,e11)) != op2(h4(e11),h4(e11))
    | op2(h4(e11),h4(e11)) != h2(e10)
    | h4(op1(e11,e11)) = h2(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e11)),h2(e10)) ),[0],$fot(op2(h4(e11),h4(e11)))]]) ).

cnf(refute_13_69,plain,
    ( h4(op1(e11,e11)) != op2(h4(e11),h4(e11))
    | h4(op1(e11,e11)) = h2(e10) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e11)),h2(e10)) )],[refute_13_67,refute_13_68]) ).

cnf(refute_13_70,plain,
    h4(op1(e11,e11)) = h2(e10),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e11)),op2(h4(e11),h4(e11))) )],[refute_13_0,refute_13_69]) ).

cnf(refute_13_71,plain,
    h4(e12) = op2(op2(e23,e23),e23),
    inference(canonicalize,[],[normalize_13_16]) ).

cnf(refute_13_72,plain,
    ( h4(e12) != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) != e22
    | h4(e12) = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),e22) ),[0],$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_13_73,plain,
    ( h4(e12) != op2(op2(e23,e23),e23)
    | h4(e12) = e22 ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),e22) )],[refute_13_33,refute_13_72]) ).

cnf(refute_13_74,plain,
    h4(e12) = e22,
    inference(resolve,[$cnf( $equal(h4(e12),op2(op2(e23,e23),e23)) )],[refute_13_71,refute_13_73]) ).

cnf(refute_13_75,plain,
    ( op1(e10,e11) = e12
    | op1(e11,e11) = e12
    | op1(e12,e11) = e12
    | op1(e13,e11) = e12 ),
    inference(canonicalize,[],[normalize_13_18]) ).

cnf(refute_13_76,plain,
    op1(e10,e11) != op1(e10,e13),
    inference(canonicalize,[],[normalize_13_20]) ).

cnf(refute_13_77,plain,
    e12 = op1(op1(e13,e13),e13),
    inference(canonicalize,[],[normalize_13_22]) ).

cnf(refute_13_78,plain,
    e10 = op1(e13,e13),
    inference(canonicalize,[],[normalize_13_23]) ).

cnf(refute_13_79,plain,
    ( e10 != op1(e13,e13)
    | op1(e13,e13) = e10 ),
    inference(subst,[],[refute_13_4:[bind(X,$fot(e10)),bind(Y,$fot(op1(e13,e13)))]]) ).

cnf(refute_13_80,plain,
    op1(e13,e13) = e10,
    inference(resolve,[$cnf( $equal(e10,op1(e13,e13)) )],[refute_13_78,refute_13_79]) ).

cnf(refute_13_81,plain,
    op1(op1(e13,e13),e13) = op1(op1(e13,e13),e13),
    introduced(tautology,[refl,[$fot(op1(op1(e13,e13),e13))]]) ).

cnf(refute_13_82,plain,
    ( op1(e13,e13) != e10
    | op1(op1(e13,e13),e13) != op1(op1(e13,e13),e13)
    | op1(op1(e13,e13),e13) = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e13,e13),e13),op1(op1(e13,e13),e13)) ),[1,0],$fot(e10)]]) ).

cnf(refute_13_83,plain,
    ( op1(e13,e13) != e10
    | op1(op1(e13,e13),e13) = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(e13,e13),e13),op1(op1(e13,e13),e13)) )],[refute_13_81,refute_13_82]) ).

cnf(refute_13_84,plain,
    op1(op1(e13,e13),e13) = op1(e10,e13),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_13_80,refute_13_83]) ).

cnf(refute_13_85,plain,
    ( e12 != op1(op1(e13,e13),e13)
    | op1(op1(e13,e13),e13) != op1(e10,e13)
    | e12 = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(e10,e13)) ),[0],$fot(op1(op1(e13,e13),e13))]]) ).

cnf(refute_13_86,plain,
    ( e12 != op1(op1(e13,e13),e13)
    | e12 = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(e13,e13),e13),op1(e10,e13)) )],[refute_13_84,refute_13_85]) ).

cnf(refute_13_87,plain,
    e12 = op1(e10,e13),
    inference(resolve,[$cnf( $equal(e12,op1(op1(e13,e13),e13)) )],[refute_13_77,refute_13_86]) ).

cnf(refute_13_88,plain,
    ( e12 != op1(e10,e13)
    | op1(e10,e13) = e12 ),
    inference(subst,[],[refute_13_4:[bind(X,$fot(e12)),bind(Y,$fot(op1(e10,e13)))]]) ).

cnf(refute_13_89,plain,
    op1(e10,e13) = e12,
    inference(resolve,[$cnf( $equal(e12,op1(e10,e13)) )],[refute_13_87,refute_13_88]) ).

cnf(refute_13_90,plain,
    ( op1(e10,e11) != e12
    | op1(e10,e13) != e12
    | op1(e10,e11) = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e11),op1(e10,e13)) ),[1],$fot(e12)]]) ).

cnf(refute_13_91,plain,
    ( op1(e10,e11) != e12
    | op1(e10,e11) = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_13_89,refute_13_90]) ).

cnf(refute_13_92,plain,
    op1(e10,e11) != e12,
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e10,e13)) )],[refute_13_91,refute_13_76]) ).

cnf(refute_13_93,plain,
    ( op1(e11,e11) = e12
    | op1(e12,e11) = e12
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e12) )],[refute_13_75,refute_13_92]) ).

cnf(refute_13_94,plain,
    ( op2(e23,e21) != e21
    | ~ definitionFOFtoCNF_19
    | op2(e20,e20) = e23
    | op2(e21,e21) = e23
    | op2(e23,e23) = e23 ),
    inference(canonicalize,[],[normalize_13_26]) ).

cnf(refute_13_95,plain,
    h1(e10) = op2(e20,e20),
    inference(canonicalize,[],[normalize_13_27]) ).

cnf(refute_13_96,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_97,plain,
    op2(e20,e20) = h1(e10),
    inference(resolve,[$cnf( $equal(h1(e10),op2(e20,e20)) )],[refute_13_95,refute_13_96]) ).

cnf(refute_13_98,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_99,plain,
    ( op2(e20,e20) != e23
    | h1(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_13_97,refute_13_98]) ).

cnf(refute_13_100,plain,
    ( op2(e23,e21) != e21
    | ~ definitionFOFtoCNF_19
    | h1(e10) = e23
    | op2(e21,e21) = e23
    | op2(e23,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e23) )],[refute_13_94,refute_13_99]) ).

cnf(refute_13_101,plain,
    ( op2(e21,e21) != e23
    | op2(e21,e21) != h2(e10)
    | h2(e10) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),e23) ),[0],$fot(h2(e10))]]) ).

cnf(refute_13_102,plain,
    ( op2(e21,e21) != e23
    | h2(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),h2(e10)) )],[refute_13_6,refute_13_101]) ).

cnf(refute_13_103,plain,
    ( op2(e23,e21) != e21
    | ~ definitionFOFtoCNF_19
    | h1(e10) = e23
    | h2(e10) = e23
    | op2(e23,e23) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e23) )],[refute_13_100,refute_13_102]) ).

cnf(refute_13_104,plain,
    ( op2(e23,e23) != e20
    | op2(e23,e23) != e23
    | e20 = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e23) ),[0],$fot(e20)]]) ).

cnf(refute_13_105,plain,
    ( op2(e23,e23) != e23
    | e20 = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_13_10,refute_13_104]) ).

cnf(refute_13_106,plain,
    ( op2(e23,e21) != e21
    | ~ definitionFOFtoCNF_19
    | e20 = e23
    | h1(e10) = e23
    | h2(e10) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e23) )],[refute_13_103,refute_13_105]) ).

cnf(refute_13_107,plain,
    e20 != e23,
    inference(canonicalize,[],[normalize_13_29]) ).

cnf(refute_13_108,plain,
    ( op2(e23,e21) != e21
    | ~ definitionFOFtoCNF_19
    | h1(e10) = e23
    | h2(e10) = e23 ),
    inference(resolve,[$cnf( $equal(e20,e23) )],[refute_13_106,refute_13_107]) ).

cnf(refute_13_109,plain,
    ( op2(e20,e20) != e23
    | op2(e20,e23) = e20 ),
    inference(canonicalize,[],[normalize_13_31]) ).

cnf(refute_13_110,plain,
    ( h1(e10) != e23
    | op2(e20,e20) != h1(e10)
    | op2(e20,e20) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e20),h1(e10)) ),[1],$fot(e23)]]) ).

cnf(refute_13_111,plain,
    ( h1(e10) != e23
    | op2(e20,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),h1(e10)) )],[refute_13_97,refute_13_110]) ).

cnf(refute_13_112,plain,
    ( h1(e10) != e23
    | op2(e20,e23) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e20),e23) )],[refute_13_111,refute_13_109]) ).

cnf(refute_13_113,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_13_114,plain,
    ( op2(e20,e23) != e20
    | e22 = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_13_28,refute_13_113]) ).

cnf(refute_13_115,plain,
    ( h1(e10) != e23
    | e22 = e20 ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e20) )],[refute_13_112,refute_13_114]) ).

cnf(refute_13_116,plain,
    op2(e20,e23) != op2(e23,e23),
    inference(canonicalize,[],[normalize_13_33]) ).

cnf(refute_13_117,plain,
    ( e22 != op2(e23,e23)
    | op2(e20,e23) != e22
    | op2(e20,e23) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e23),e22) ),[1],$fot(op2(e23,e23))]]) ).

cnf(refute_13_118,plain,
    ( e22 != op2(e23,e23)
    | op2(e20,e23) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_13_28,refute_13_117]) ).

cnf(refute_13_119,plain,
    ( e22 != e20
    | op2(e23,e23) != e20
    | e22 = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(e23,e23)) ),[1],$fot(e20)]]) ).

cnf(refute_13_120,plain,
    ( e22 != e20
    | e22 = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_13_10,refute_13_119]) ).

cnf(refute_13_121,plain,
    ( e22 != e20
    | op2(e20,e23) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(e22,op2(e23,e23)) )],[refute_13_120,refute_13_118]) ).

cnf(refute_13_122,plain,
    e22 != e20,
    inference(resolve,[$cnf( $equal(op2(e20,e23),op2(e23,e23)) )],[refute_13_121,refute_13_116]) ).

cnf(refute_13_123,plain,
    h1(e10) != e23,
    inference(resolve,[$cnf( $equal(e22,e20) )],[refute_13_115,refute_13_122]) ).

cnf(refute_13_124,plain,
    ( op2(e23,e21) != e21
    | ~ definitionFOFtoCNF_19
    | h2(e10) = e23 ),
    inference(resolve,[$cnf( $equal(h1(e10),e23) )],[refute_13_108,refute_13_123]) ).

cnf(refute_13_125,plain,
    ( op2(e21,e21) != e23
    | op2(e21,e23) = e21 ),
    inference(canonicalize,[],[normalize_13_34]) ).

cnf(refute_13_126,plain,
    ( h2(e10) != e23
    | op2(e21,e21) != h2(e10)
    | op2(e21,e21) = e23 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),h2(e10)) ),[1],$fot(e23)]]) ).

cnf(refute_13_127,plain,
    ( h2(e10) != e23
    | op2(e21,e21) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),h2(e10)) )],[refute_13_6,refute_13_126]) ).

cnf(refute_13_128,plain,
    ( h2(e10) != e23
    | op2(e21,e23) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),e23) )],[refute_13_127,refute_13_125]) ).

cnf(refute_13_129,plain,
    op2(e21,e23) != op2(e22,e23),
    inference(canonicalize,[],[normalize_13_35]) ).

cnf(refute_13_130,plain,
    ( op2(e21,e23) != h4(e11)
    | op2(e22,e23) != h4(e11)
    | op2(e21,e23) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,e23),op2(e22,e23)) ),[1],$fot(h4(e11))]]) ).

cnf(refute_13_131,plain,
    ( op2(e21,e23) != h4(e11)
    | op2(e21,e23) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),h4(e11)) )],[refute_13_41,refute_13_130]) ).

cnf(refute_13_132,plain,
    op2(e21,e23) != h4(e11),
    inference(resolve,[$cnf( $equal(op2(e21,e23),op2(e22,e23)) )],[refute_13_131,refute_13_129]) ).

cnf(refute_13_133,plain,
    ( h4(e11) != e21
    | op2(e21,e23) != e21
    | op2(e21,e23) = h4(e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e21,e23),h4(e11)) ),[1],$fot(e21)]]) ).

cnf(refute_13_134,plain,
    ( op2(e21,e23) != e21
    | op2(e21,e23) = h4(e11) ),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_13_53,refute_13_133]) ).

cnf(refute_13_135,plain,
    op2(e21,e23) != e21,
    inference(resolve,[$cnf( $equal(op2(e21,e23),h4(e11)) )],[refute_13_134,refute_13_132]) ).

cnf(refute_13_136,plain,
    h2(e10) != e23,
    inference(resolve,[$cnf( $equal(op2(e21,e23),e21) )],[refute_13_128,refute_13_135]) ).

cnf(refute_13_137,plain,
    ( op2(e23,e21) != e21
    | ~ definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(h2(e10),e23) )],[refute_13_124,refute_13_136]) ).

cnf(refute_13_138,plain,
    h4(op1(e13,e11)) != op2(h4(e13),h4(e11)),
    inference(canonicalize,[],[normalize_13_36]) ).

cnf(refute_13_139,plain,
    op2(e23,h4(e11)) = op2(e23,h4(e11)),
    introduced(tautology,[refl,[$fot(op2(e23,h4(e11)))]]) ).

cnf(refute_13_140,plain,
    ( h4(e11) != e21
    | op2(e23,h4(e11)) != op2(e23,h4(e11))
    | op2(e23,h4(e11)) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,h4(e11)),op2(e23,h4(e11))) ),[1,1],$fot(e21)]]) ).

cnf(refute_13_141,plain,
    ( h4(e11) != e21
    | op2(e23,h4(e11)) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e23,h4(e11)),op2(e23,h4(e11))) )],[refute_13_139,refute_13_140]) ).

cnf(refute_13_142,plain,
    op2(e23,h4(e11)) = op2(e23,e21),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_13_53,refute_13_141]) ).

cnf(refute_13_143,plain,
    h4(e13) = e23,
    inference(canonicalize,[],[normalize_13_37]) ).

cnf(refute_13_144,plain,
    op2(h4(e13),h4(e11)) = op2(h4(e13),h4(e11)),
    introduced(tautology,[refl,[$fot(op2(h4(e13),h4(e11)))]]) ).

cnf(refute_13_145,plain,
    ( h4(e13) != e23
    | op2(h4(e13),h4(e11)) != op2(h4(e13),h4(e11))
    | op2(h4(e13),h4(e11)) = op2(e23,h4(e11)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e13),h4(e11)),op2(h4(e13),h4(e11))) ),[1,0],$fot(e23)]]) ).

cnf(refute_13_146,plain,
    ( h4(e13) != e23
    | op2(h4(e13),h4(e11)) = op2(e23,h4(e11)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),h4(e11)),op2(h4(e13),h4(e11))) )],[refute_13_144,refute_13_145]) ).

cnf(refute_13_147,plain,
    op2(h4(e13),h4(e11)) = op2(e23,h4(e11)),
    inference(resolve,[$cnf( $equal(h4(e13),e23) )],[refute_13_143,refute_13_146]) ).

cnf(refute_13_148,plain,
    ( op2(e23,h4(e11)) != op2(e23,e21)
    | op2(h4(e13),h4(e11)) != op2(e23,h4(e11))
    | op2(h4(e13),h4(e11)) = op2(e23,e21) ),
    inference(subst,[],[refute_13_30:[bind(X,$fot(op2(h4(e13),h4(e11)))),bind(Y,$fot(op2(e23,h4(e11)))),bind(Z,$fot(op2(e23,e21)))]]) ).

cnf(refute_13_149,plain,
    ( op2(e23,h4(e11)) != op2(e23,e21)
    | op2(h4(e13),h4(e11)) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),h4(e11)),op2(e23,h4(e11))) )],[refute_13_147,refute_13_148]) ).

cnf(refute_13_150,plain,
    op2(h4(e13),h4(e11)) = op2(e23,e21),
    inference(resolve,[$cnf( $equal(op2(e23,h4(e11)),op2(e23,e21)) )],[refute_13_142,refute_13_149]) ).

cnf(refute_13_151,plain,
    ( h4(op1(e13,e11)) != op2(e23,e21)
    | op2(h4(e13),h4(e11)) != op2(e23,e21)
    | 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(e23,e21))]]) ).

cnf(refute_13_152,plain,
    ( h4(op1(e13,e11)) != op2(e23,e21)
    | h4(op1(e13,e11)) = op2(h4(e13),h4(e11)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),h4(e11)),op2(e23,e21)) )],[refute_13_150,refute_13_151]) ).

cnf(refute_13_153,plain,
    h4(op1(e13,e11)) != op2(e23,e21),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e11)),op2(h4(e13),h4(e11))) )],[refute_13_152,refute_13_138]) ).

cnf(refute_13_154,plain,
    ( op1(e13,e10) = e12
    | op1(e13,e11) = e12
    | op1(e13,e12) = e12
    | op1(e13,e13) = e12 ),
    inference(canonicalize,[],[normalize_13_38]) ).

cnf(refute_13_155,plain,
    ( op1(e13,e13) != e10
    | op1(e13,e10) = e13 ),
    inference(canonicalize,[],[normalize_13_40]) ).

cnf(refute_13_156,plain,
    ( e10 != e10
    | op1(e13,e13) != e10
    | op1(e13,e13) = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e13),e10) ),[1],$fot(e10)]]) ).

cnf(refute_13_157,plain,
    ( e10 != e10
    | op1(e13,e13) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_13_80,refute_13_156]) ).

cnf(refute_13_158,plain,
    ( e10 != e10
    | op1(e13,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_13_157,refute_13_155]) ).

cnf(refute_13_159,plain,
    e10 = e10,
    introduced(tautology,[refl,[$fot(e10)]]) ).

cnf(refute_13_160,plain,
    op1(e13,e10) = e13,
    inference(resolve,[$cnf( $equal(e10,e10) )],[refute_13_159,refute_13_158]) ).

cnf(refute_13_161,plain,
    ( op1(e13,e10) != e12
    | op1(e13,e10) != e13
    | e13 = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e10),e12) ),[0],$fot(e13)]]) ).

cnf(refute_13_162,plain,
    ( op1(e13,e10) != e12
    | e13 = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e13) )],[refute_13_160,refute_13_161]) ).

cnf(refute_13_163,plain,
    ( e13 = e12
    | op1(e13,e11) = e12
    | op1(e13,e12) = e12
    | op1(e13,e13) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_13_154,refute_13_162]) ).

cnf(refute_13_164,plain,
    ( op1(e13,e13) != e10
    | op1(e13,e13) != e12
    | e10 = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e13),e12) ),[0],$fot(e10)]]) ).

cnf(refute_13_165,plain,
    ( op1(e13,e13) != e12
    | e10 = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_13_80,refute_13_164]) ).

cnf(refute_13_166,plain,
    ( e10 = e12
    | e13 = e12
    | op1(e13,e11) = e12
    | op1(e13,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e12) )],[refute_13_163,refute_13_165]) ).

cnf(refute_13_167,plain,
    op1(e10,e13) != op1(e13,e13),
    inference(canonicalize,[],[normalize_13_41]) ).

cnf(refute_13_168,plain,
    ( e12 != op1(e13,e13)
    | op1(e10,e13) != e12
    | op1(e10,e13) = op1(e13,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e13),e12) ),[1],$fot(op1(e13,e13))]]) ).

cnf(refute_13_169,plain,
    ( e12 != op1(e13,e13)
    | op1(e10,e13) = op1(e13,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_13_89,refute_13_168]) ).

cnf(refute_13_170,plain,
    ( e12 != e10
    | op1(e13,e13) != e10
    | e12 = op1(e13,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(e13,e13)) ),[1],$fot(e10)]]) ).

cnf(refute_13_171,plain,
    ( e12 != e10
    | e12 = op1(e13,e13) ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_13_80,refute_13_170]) ).

cnf(refute_13_172,plain,
    ( e12 != e10
    | op1(e10,e13) = op1(e13,e13) ),
    inference(resolve,[$cnf( $equal(e12,op1(e13,e13)) )],[refute_13_171,refute_13_169]) ).

cnf(refute_13_173,plain,
    e12 != e10,
    inference(resolve,[$cnf( $equal(op1(e10,e13),op1(e13,e13)) )],[refute_13_172,refute_13_167]) ).

cnf(refute_13_174,plain,
    ( e10 != e12
    | e12 = e10 ),
    inference(subst,[],[refute_13_4:[bind(X,$fot(e10)),bind(Y,$fot(e12))]]) ).

cnf(refute_13_175,plain,
    e10 != e12,
    inference(resolve,[$cnf( $equal(e12,e10) )],[refute_13_174,refute_13_173]) ).

cnf(refute_13_176,plain,
    ( e13 = e12
    | op1(e13,e11) = e12
    | op1(e13,e12) = e12 ),
    inference(resolve,[$cnf( $equal(e10,e12) )],[refute_13_166,refute_13_175]) ).

cnf(refute_13_177,plain,
    e12 != e13,
    inference(canonicalize,[],[normalize_13_43]) ).

cnf(refute_13_178,plain,
    ( e13 != e12
    | e12 = e13 ),
    inference(subst,[],[refute_13_4:[bind(X,$fot(e13)),bind(Y,$fot(e12))]]) ).

cnf(refute_13_179,plain,
    e13 != e12,
    inference(resolve,[$cnf( $equal(e12,e13) )],[refute_13_178,refute_13_177]) ).

cnf(refute_13_180,plain,
    ( op1(e13,e11) = e12
    | op1(e13,e12) = e12 ),
    inference(resolve,[$cnf( $equal(e13,e12) )],[refute_13_176,refute_13_179]) ).

cnf(refute_13_181,plain,
    ( op1(e13,e10) = e11
    | op1(e13,e11) = e11
    | op1(e13,e12) = e11
    | op1(e13,e13) = e11 ),
    inference(canonicalize,[],[normalize_13_44]) ).

cnf(refute_13_182,plain,
    ( op1(e13,e10) != e11
    | op1(e13,e10) != e13
    | e13 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e10),e11) ),[0],$fot(e13)]]) ).

cnf(refute_13_183,plain,
    ( op1(e13,e10) != e11
    | e13 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e13) )],[refute_13_160,refute_13_182]) ).

cnf(refute_13_184,plain,
    ( e13 = e11
    | op1(e13,e11) = e11
    | op1(e13,e12) = e11
    | op1(e13,e13) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e11) )],[refute_13_181,refute_13_183]) ).

cnf(refute_13_185,plain,
    ( op1(e13,e13) != e10
    | op1(e13,e13) != e11
    | e10 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e13),e11) ),[0],$fot(e10)]]) ).

cnf(refute_13_186,plain,
    ( op1(e13,e13) != e11
    | e10 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_13_80,refute_13_185]) ).

cnf(refute_13_187,plain,
    ( e10 = e11
    | e13 = e11
    | op1(e13,e11) = e11
    | op1(e13,e12) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e11) )],[refute_13_184,refute_13_186]) ).

cnf(refute_13_188,plain,
    e10 != e11,
    inference(canonicalize,[],[normalize_13_45]) ).

cnf(refute_13_189,plain,
    ( e13 = e11
    | op1(e13,e11) = e11
    | op1(e13,e12) = e11 ),
    inference(resolve,[$cnf( $equal(e10,e11) )],[refute_13_187,refute_13_188]) ).

cnf(refute_13_190,plain,
    e11 != e13,
    inference(canonicalize,[],[normalize_13_46]) ).

cnf(refute_13_191,plain,
    ( e13 != e11
    | e11 = e13 ),
    inference(subst,[],[refute_13_4:[bind(X,$fot(e13)),bind(Y,$fot(e11))]]) ).

cnf(refute_13_192,plain,
    e13 != e11,
    inference(resolve,[$cnf( $equal(e11,e13) )],[refute_13_191,refute_13_190]) ).

cnf(refute_13_193,plain,
    ( op1(e13,e11) = e11
    | op1(e13,e12) = e11 ),
    inference(resolve,[$cnf( $equal(e13,e11) )],[refute_13_189,refute_13_192]) ).

cnf(refute_13_194,plain,
    ( op1(e13,e12) != e11
    | op1(e13,e12) != e12
    | e11 = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e12),e12) ),[0],$fot(e11)]]) ).

cnf(refute_13_195,plain,
    ( op1(e13,e12) != e12
    | e11 = e12
    | op1(e13,e11) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e11) )],[refute_13_193,refute_13_194]) ).

cnf(refute_13_196,plain,
    ( e11 = e12
    | op1(e13,e11) = e11
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e12) )],[refute_13_180,refute_13_195]) ).

cnf(refute_13_197,plain,
    e11 != e12,
    inference(canonicalize,[],[normalize_13_47]) ).

cnf(refute_13_198,plain,
    ( op1(e13,e11) = e11
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(e11,e12) )],[refute_13_196,refute_13_197]) ).

cnf(refute_13_199,plain,
    ( h4(e12) != op2(e23,e21)
    | op1(e13,e11) != e12
    | h4(op1(e13,e11)) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e13,e11)),op2(e23,e21)) ),[0,0],$fot(e12)]]) ).

cnf(refute_13_200,plain,
    ( h4(e12) != op2(e23,e21)
    | h4(op1(e13,e11)) = op2(e23,e21)
    | op1(e13,e11) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e12) )],[refute_13_198,refute_13_199]) ).

cnf(refute_13_201,plain,
    ( h4(e12) != op2(e23,e21)
    | op1(e13,e11) = e11 ),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e11)),op2(e23,e21)) )],[refute_13_200,refute_13_153]) ).

cnf(refute_13_202,plain,
    ( e22 != op2(e23,e21)
    | h4(e12) != e22
    | h4(e12) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),e22) ),[1],$fot(op2(e23,e21))]]) ).

cnf(refute_13_203,plain,
    ( e22 != op2(e23,e21)
    | h4(e12) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(h4(e12),e22) )],[refute_13_74,refute_13_202]) ).

cnf(refute_13_204,plain,
    ( e22 != op2(e23,e21)
    | op1(e13,e11) = e11 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(e23,e21)) )],[refute_13_203,refute_13_201]) ).

cnf(refute_13_205,plain,
    ( op2(e23,e20) = e21
    | op2(e23,e21) = e21
    | op2(e23,e22) = e21
    | op2(e23,e23) = e21 ),
    inference(canonicalize,[],[normalize_13_49]) ).

cnf(refute_13_206,plain,
    ( op2(e23,e23) != e20
    | op2(e23,e20) = e23 ),
    inference(canonicalize,[],[normalize_13_50]) ).

cnf(refute_13_207,plain,
    ( e20 != e20
    | op2(e23,e23) != e20
    | op2(e23,e23) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e20) ),[1],$fot(e20)]]) ).

cnf(refute_13_208,plain,
    ( e20 != e20
    | op2(e23,e23) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_13_10,refute_13_207]) ).

cnf(refute_13_209,plain,
    ( e20 != e20
    | op2(e23,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_13_208,refute_13_206]) ).

cnf(refute_13_210,plain,
    e20 = e20,
    introduced(tautology,[refl,[$fot(e20)]]) ).

cnf(refute_13_211,plain,
    op2(e23,e20) = e23,
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_13_210,refute_13_209]) ).

cnf(refute_13_212,plain,
    ( op2(e23,e20) != e21
    | op2(e23,e20) != e23
    | e23 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),e21) ),[0],$fot(e23)]]) ).

cnf(refute_13_213,plain,
    ( op2(e23,e20) != e21
    | e23 = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_13_211,refute_13_212]) ).

cnf(refute_13_214,plain,
    ( e23 = e21
    | op2(e23,e21) = e21
    | op2(e23,e22) = e21
    | op2(e23,e23) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e21) )],[refute_13_205,refute_13_213]) ).

cnf(refute_13_215,plain,
    ( op2(e23,e23) != e20
    | op2(e23,e23) != e21
    | e20 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e21) ),[0],$fot(e20)]]) ).

cnf(refute_13_216,plain,
    ( op2(e23,e23) != e21
    | e20 = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_13_10,refute_13_215]) ).

cnf(refute_13_217,plain,
    ( e20 = e21
    | e23 = e21
    | op2(e23,e21) = e21
    | op2(e23,e22) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e21) )],[refute_13_214,refute_13_216]) ).

cnf(refute_13_218,plain,
    e20 != e21,
    inference(canonicalize,[],[normalize_13_51]) ).

cnf(refute_13_219,plain,
    ( e23 = e21
    | op2(e23,e21) = e21
    | op2(e23,e22) = e21 ),
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_13_217,refute_13_218]) ).

cnf(refute_13_220,plain,
    e21 != e23,
    inference(canonicalize,[],[normalize_13_52]) ).

cnf(refute_13_221,plain,
    ( e23 != e21
    | e21 = e23 ),
    inference(subst,[],[refute_13_4:[bind(X,$fot(e23)),bind(Y,$fot(e21))]]) ).

cnf(refute_13_222,plain,
    e23 != e21,
    inference(resolve,[$cnf( $equal(e21,e23) )],[refute_13_221,refute_13_220]) ).

cnf(refute_13_223,plain,
    ( op2(e23,e21) = e21
    | op2(e23,e22) = e21 ),
    inference(resolve,[$cnf( $equal(e23,e21) )],[refute_13_219,refute_13_222]) ).

cnf(refute_13_224,plain,
    ( op2(e23,e20) = e22
    | op2(e23,e21) = e22
    | op2(e23,e22) = e22
    | op2(e23,e23) = e22 ),
    inference(canonicalize,[],[normalize_13_53]) ).

cnf(refute_13_225,plain,
    ( op2(e23,e20) != e22
    | op2(e23,e20) != e23
    | e23 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),e22) ),[0],$fot(e23)]]) ).

cnf(refute_13_226,plain,
    ( op2(e23,e20) != e22
    | e23 = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_13_211,refute_13_225]) ).

cnf(refute_13_227,plain,
    ( e23 = e22
    | op2(e23,e21) = e22
    | op2(e23,e22) = e22
    | op2(e23,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e22) )],[refute_13_224,refute_13_226]) ).

cnf(refute_13_228,plain,
    ( op2(e23,e23) != e20
    | op2(e23,e23) != e22
    | e20 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e22) ),[0],$fot(e20)]]) ).

cnf(refute_13_229,plain,
    ( op2(e23,e23) != e22
    | e20 = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_13_10,refute_13_228]) ).

cnf(refute_13_230,plain,
    ( e20 = e22
    | e23 = e22
    | op2(e23,e21) = e22
    | op2(e23,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e22) )],[refute_13_227,refute_13_229]) ).

cnf(refute_13_231,plain,
    ( e20 != e22
    | e22 = e20 ),
    inference(subst,[],[refute_13_4:[bind(X,$fot(e20)),bind(Y,$fot(e22))]]) ).

cnf(refute_13_232,plain,
    e20 != e22,
    inference(resolve,[$cnf( $equal(e22,e20) )],[refute_13_231,refute_13_122]) ).

cnf(refute_13_233,plain,
    ( e23 = e22
    | op2(e23,e21) = e22
    | op2(e23,e22) = e22 ),
    inference(resolve,[$cnf( $equal(e20,e22) )],[refute_13_230,refute_13_232]) ).

cnf(refute_13_234,plain,
    e22 != e23,
    inference(canonicalize,[],[normalize_13_54]) ).

cnf(refute_13_235,plain,
    ( e23 != e22
    | e22 = e23 ),
    inference(subst,[],[refute_13_4:[bind(X,$fot(e23)),bind(Y,$fot(e22))]]) ).

cnf(refute_13_236,plain,
    e23 != e22,
    inference(resolve,[$cnf( $equal(e22,e23) )],[refute_13_235,refute_13_234]) ).

cnf(refute_13_237,plain,
    ( op2(e23,e21) = e22
    | op2(e23,e22) = e22 ),
    inference(resolve,[$cnf( $equal(e23,e22) )],[refute_13_233,refute_13_236]) ).

cnf(refute_13_238,plain,
    ( op2(e23,e22) != e21
    | op2(e23,e22) != e22
    | e22 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e22),e21) ),[0],$fot(e22)]]) ).

cnf(refute_13_239,plain,
    ( op2(e23,e22) != e21
    | e22 = e21
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e22) )],[refute_13_237,refute_13_238]) ).

cnf(refute_13_240,plain,
    ( e22 = e21
    | op2(e23,e21) = e21
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e21) )],[refute_13_223,refute_13_239]) ).

cnf(refute_13_241,plain,
    op2(e20,e23) != op2(e22,e23),
    inference(canonicalize,[],[normalize_13_55]) ).

cnf(refute_13_242,plain,
    ( e22 != op2(e22,e23)
    | op2(e20,e23) != e22
    | op2(e20,e23) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e23),e22) ),[1],$fot(op2(e22,e23))]]) ).

cnf(refute_13_243,plain,
    ( e22 != op2(e22,e23)
    | op2(e20,e23) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_13_28,refute_13_242]) ).

cnf(refute_13_244,plain,
    ( e22 != h4(e11)
    | op2(e22,e23) != h4(e11)
    | e22 = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(e22,e23)) ),[1],$fot(h4(e11))]]) ).

cnf(refute_13_245,plain,
    ( e22 != h4(e11)
    | e22 = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),h4(e11)) )],[refute_13_41,refute_13_244]) ).

cnf(refute_13_246,plain,
    ( e22 != h4(e11)
    | op2(e20,e23) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(e22,op2(e22,e23)) )],[refute_13_245,refute_13_243]) ).

cnf(refute_13_247,plain,
    e22 != h4(e11),
    inference(resolve,[$cnf( $equal(op2(e20,e23),op2(e22,e23)) )],[refute_13_246,refute_13_241]) ).

cnf(refute_13_248,plain,
    ( e22 != e21
    | h4(e11) != e21
    | e22 = h4(e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,h4(e11)) ),[1],$fot(e21)]]) ).

cnf(refute_13_249,plain,
    ( e22 != e21
    | e22 = h4(e11) ),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_13_53,refute_13_248]) ).

cnf(refute_13_250,plain,
    e22 != e21,
    inference(resolve,[$cnf( $equal(e22,h4(e11)) )],[refute_13_249,refute_13_247]) ).

cnf(refute_13_251,plain,
    ( op2(e23,e21) = e21
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(e22,e21) )],[refute_13_240,refute_13_250]) ).

cnf(refute_13_252,plain,
    ( e22 != e22
    | op2(e23,e21) != e22
    | e22 = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(e23,e21)) ),[1],$fot(e22)]]) ).

cnf(refute_13_253,plain,
    ( e22 != e22
    | e22 = op2(e23,e21)
    | op2(e23,e21) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e22) )],[refute_13_251,refute_13_252]) ).

cnf(refute_13_254,plain,
    ( e22 != e22
    | op1(e13,e11) = e11
    | op2(e23,e21) = e21 ),
    inference(resolve,[$cnf( $equal(e22,op2(e23,e21)) )],[refute_13_253,refute_13_204]) ).

cnf(refute_13_255,plain,
    e22 = e22,
    introduced(tautology,[refl,[$fot(e22)]]) ).

cnf(refute_13_256,plain,
    ( op1(e13,e11) = e11
    | op2(e23,e21) = e21 ),
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_13_255,refute_13_254]) ).

cnf(refute_13_257,plain,
    ( e21 != e21
    | op2(e23,e21) != e21
    | op2(e23,e21) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e21),e21) ),[0,1],$fot(e21)]]) ).

cnf(refute_13_258,plain,
    ( e21 != e21
    | op1(e13,e11) = e11
    | op2(e23,e21) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_13_256,refute_13_257]) ).

cnf(refute_13_259,plain,
    ( e21 != e21
    | ~ definitionFOFtoCNF_19
    | op1(e13,e11) = e11 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_13_258,refute_13_137]) ).

cnf(refute_13_260,plain,
    e21 = e21,
    introduced(tautology,[refl,[$fot(e21)]]) ).

cnf(refute_13_261,plain,
    ( ~ definitionFOFtoCNF_19
    | op1(e13,e11) = e11 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_13_260,refute_13_259]) ).

cnf(refute_13_262,plain,
    op1(e13,e11) != op1(e13,e12),
    inference(canonicalize,[],[normalize_13_56]) ).

cnf(refute_13_263,plain,
    ( op2(e23,e21) = e21
    | definitionFOFtoCNF_19 ),
    inference(canonicalize,[],[normalize_13_57]) ).

cnf(refute_13_264,plain,
    ( h4(op1(e13,e11)) != e21
    | op2(e23,e21) != e21
    | h4(op1(e13,e11)) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e13,e11)),op2(e23,e21)) ),[1],$fot(e21)]]) ).

cnf(refute_13_265,plain,
    ( h4(op1(e13,e11)) != e21
    | h4(op1(e13,e11)) = op2(e23,e21)
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_13_263,refute_13_264]) ).

cnf(refute_13_266,plain,
    ( h4(op1(e13,e11)) != e21
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e11)),op2(e23,e21)) )],[refute_13_265,refute_13_153]) ).

cnf(refute_13_267,plain,
    ( h4(e11) != e21
    | op1(e13,e11) != e11
    | h4(op1(e13,e11)) = e21 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e13,e11)),e21) ),[0,0],$fot(e11)]]) ).

cnf(refute_13_268,plain,
    ( h4(e11) != e21
    | h4(op1(e13,e11)) = e21
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e11) )],[refute_13_198,refute_13_267]) ).

cnf(refute_13_269,plain,
    ( h4(e11) != e21
    | op1(e13,e11) = e12
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e11)),e21) )],[refute_13_268,refute_13_266]) ).

cnf(refute_13_270,plain,
    ( e21 != e21
    | h4(e11) != e21
    | h4(e11) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),e21) ),[1],$fot(e21)]]) ).

cnf(refute_13_271,plain,
    ( e21 != e21
    | h4(e11) = e21 ),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_13_53,refute_13_270]) ).

cnf(refute_13_272,plain,
    ( e21 != e21
    | op1(e13,e11) = e12
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_13_271,refute_13_269]) ).

cnf(refute_13_273,plain,
    ( op1(e13,e11) = e12
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_13_260,refute_13_272]) ).

cnf(refute_13_274,plain,
    ( e12 != op1(e13,e12)
    | op1(e13,e11) != e12
    | op1(e13,e11) = op1(e13,e12) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e11),e12) ),[1],$fot(op1(e13,e12))]]) ).

cnf(refute_13_275,plain,
    ( e12 != op1(e13,e12)
    | op1(e13,e11) = op1(e13,e12)
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e12) )],[refute_13_273,refute_13_274]) ).

cnf(refute_13_276,plain,
    ( e12 != op1(e13,e12)
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),op1(e13,e12)) )],[refute_13_275,refute_13_262]) ).

cnf(refute_13_277,plain,
    ( op1(e13,e11) = e11
    | definitionFOFtoCNF_8 ),
    inference(canonicalize,[],[normalize_13_60]) ).

cnf(refute_13_278,plain,
    ( h4(e11) != op2(e23,e21)
    | op1(e13,e11) != e11
    | h4(op1(e13,e11)) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e13,e11)),op2(e23,e21)) ),[0,0],$fot(e11)]]) ).

cnf(refute_13_279,plain,
    ( h4(e11) != op2(e23,e21)
    | h4(op1(e13,e11)) = op2(e23,e21)
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e11) )],[refute_13_277,refute_13_278]) ).

cnf(refute_13_280,plain,
    ( h4(e11) != op2(e23,e21)
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e11)),op2(e23,e21)) )],[refute_13_279,refute_13_153]) ).

cnf(refute_13_281,plain,
    ( e21 != op2(e23,e21)
    | h4(e11) != e21
    | h4(e11) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),e21) ),[1],$fot(op2(e23,e21))]]) ).

cnf(refute_13_282,plain,
    ( e21 != op2(e23,e21)
    | h4(e11) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_13_53,refute_13_281]) ).

cnf(refute_13_283,plain,
    ( e21 != op2(e23,e21)
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(h4(e11),op2(e23,e21)) )],[refute_13_282,refute_13_280]) ).

cnf(refute_13_284,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_13_285,plain,
    ( e21 != e21
    | e21 = op2(e23,e21)
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_13_263,refute_13_284]) ).

cnf(refute_13_286,plain,
    ( e21 != e21
    | definitionFOFtoCNF_19
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(e21,op2(e23,e21)) )],[refute_13_285,refute_13_283]) ).

cnf(refute_13_287,plain,
    ( definitionFOFtoCNF_19
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_13_260,refute_13_286]) ).

cnf(refute_13_288,plain,
    ( ~ definitionFOFtoCNF_6
    | ~ definitionFOFtoCNF_7
    | ~ definitionFOFtoCNF_8
    | op1(e13,e12) = e12 ),
    inference(canonicalize,[],[normalize_13_66]) ).

cnf(refute_13_289,plain,
    ( op1(e13,e10) = e10
    | definitionFOFtoCNF_7 ),
    inference(canonicalize,[],[normalize_13_68]) ).

cnf(refute_13_290,plain,
    ( op1(e13,e10) != e10
    | op1(e13,e10) != e13
    | e13 = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e10),e10) ),[0],$fot(e13)]]) ).

cnf(refute_13_291,plain,
    ( op1(e13,e10) != e10
    | e13 = e10 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e13) )],[refute_13_160,refute_13_290]) ).

cnf(refute_13_292,plain,
    ( e13 = e10
    | definitionFOFtoCNF_7 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e10) )],[refute_13_289,refute_13_291]) ).

cnf(refute_13_293,plain,
    e10 != e13,
    inference(canonicalize,[],[normalize_13_69]) ).

cnf(refute_13_294,plain,
    ( e13 != e10
    | e10 = e13 ),
    inference(subst,[],[refute_13_4:[bind(X,$fot(e13)),bind(Y,$fot(e10))]]) ).

cnf(refute_13_295,plain,
    e13 != e10,
    inference(resolve,[$cnf( $equal(e10,e13) )],[refute_13_294,refute_13_293]) ).

cnf(refute_13_296,plain,
    definitionFOFtoCNF_7,
    inference(resolve,[$cnf( $equal(e13,e10) )],[refute_13_292,refute_13_295]) ).

cnf(refute_13_297,plain,
    ( ~ definitionFOFtoCNF_6
    | ~ definitionFOFtoCNF_8
    | op1(e13,e12) = e12 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_7 )],[refute_13_296,refute_13_288]) ).

cnf(refute_13_298,plain,
    ( ~ definitionFOFtoCNF_6
    | op1(e13,e12) = e12
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_8 )],[refute_13_287,refute_13_297]) ).

cnf(refute_13_299,plain,
    ( op1(e12,e12) = e13
    | definitionFOFtoCNF_6
    | definitionFOFtoCNF_8 ),
    inference(canonicalize,[],[normalize_13_70]) ).

cnf(refute_13_300,plain,
    ( op1(e12,e12) != e13
    | op1(e12,e13) = e12 ),
    inference(canonicalize,[],[normalize_13_71]) ).

cnf(refute_13_301,plain,
    op1(e10,e13) != op1(e12,e13),
    inference(canonicalize,[],[normalize_13_72]) ).

cnf(refute_13_302,plain,
    ( e12 != op1(e12,e13)
    | op1(e10,e13) != e12
    | op1(e10,e13) = op1(e12,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e13),e12) ),[1],$fot(op1(e12,e13))]]) ).

cnf(refute_13_303,plain,
    ( e12 != op1(e12,e13)
    | op1(e10,e13) = op1(e12,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_13_89,refute_13_302]) ).

cnf(refute_13_304,plain,
    e12 != op1(e12,e13),
    inference(resolve,[$cnf( $equal(op1(e10,e13),op1(e12,e13)) )],[refute_13_303,refute_13_301]) ).

cnf(refute_13_305,plain,
    ( op1(e12,e13) != e12
    | e12 = op1(e12,e13) ),
    inference(subst,[],[refute_13_4:[bind(X,$fot(op1(e12,e13))),bind(Y,$fot(e12))]]) ).

cnf(refute_13_306,plain,
    op1(e12,e13) != e12,
    inference(resolve,[$cnf( $equal(e12,op1(e12,e13)) )],[refute_13_305,refute_13_304]) ).

cnf(refute_13_307,plain,
    op1(e12,e12) != e13,
    inference(resolve,[$cnf( $equal(op1(e12,e13),e12) )],[refute_13_300,refute_13_306]) ).

cnf(refute_13_308,plain,
    ( definitionFOFtoCNF_6
    | definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e13) )],[refute_13_299,refute_13_307]) ).

cnf(refute_13_309,plain,
    ( op1(e13,e11) != e11
    | ~ definitionFOFtoCNF_8
    | op1(e10,e10) = e13
    | op1(e11,e11) = e13
    | op1(e13,e13) = e13 ),
    inference(canonicalize,[],[normalize_13_73]) ).

cnf(refute_13_310,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_13_311,plain,
    ( op1(e13,e13) != e13
    | e10 = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_13_80,refute_13_310]) ).

cnf(refute_13_312,plain,
    ( op1(e13,e11) != e11
    | ~ definitionFOFtoCNF_8
    | e10 = e13
    | op1(e10,e10) = e13
    | op1(e11,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e13) )],[refute_13_309,refute_13_311]) ).

cnf(refute_13_313,plain,
    ( op1(e13,e11) != e11
    | ~ definitionFOFtoCNF_8
    | op1(e10,e10) = e13
    | op1(e11,e11) = e13 ),
    inference(resolve,[$cnf( $equal(e10,e13) )],[refute_13_312,refute_13_293]) ).

cnf(refute_13_314,plain,
    ( op1(e10,e10) != e13
    | op1(e10,e13) = e10 ),
    inference(canonicalize,[],[normalize_13_74]) ).

cnf(refute_13_315,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_13_316,plain,
    ( op1(e10,e13) != e10
    | e12 = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_13_89,refute_13_315]) ).

cnf(refute_13_317,plain,
    ( op1(e10,e10) != e13
    | e12 = e10 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e10) )],[refute_13_314,refute_13_316]) ).

cnf(refute_13_318,plain,
    op1(e10,e10) != e13,
    inference(resolve,[$cnf( $equal(e12,e10) )],[refute_13_317,refute_13_173]) ).

cnf(refute_13_319,plain,
    ( op1(e13,e11) != e11
    | ~ definitionFOFtoCNF_8
    | op1(e11,e11) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e13) )],[refute_13_313,refute_13_318]) ).

cnf(refute_13_320,plain,
    op1(e11,e11) != op1(e11,e13),
    inference(canonicalize,[],[normalize_13_75]) ).

cnf(refute_13_321,plain,
    ( op1(e11,e13) = e10
    | op1(e11,e13) = e11
    | op1(e11,e13) = e12
    | op1(e11,e13) = e13 ),
    inference(canonicalize,[],[normalize_13_77]) ).

cnf(refute_13_322,plain,
    op1(e11,e13) != op1(e13,e13),
    inference(canonicalize,[],[normalize_13_78]) ).

cnf(refute_13_323,plain,
    ( op1(e11,e13) != e10
    | op1(e13,e13) != e10
    | op1(e11,e13) = op1(e13,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e13),op1(e13,e13)) ),[1],$fot(e10)]]) ).

cnf(refute_13_324,plain,
    ( op1(e11,e13) != e10
    | op1(e11,e13) = op1(e13,e13) ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_13_80,refute_13_323]) ).

cnf(refute_13_325,plain,
    op1(e11,e13) != e10,
    inference(resolve,[$cnf( $equal(op1(e11,e13),op1(e13,e13)) )],[refute_13_324,refute_13_322]) ).

cnf(refute_13_326,plain,
    ( op1(e11,e13) = e11
    | op1(e11,e13) = e12
    | op1(e11,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e10) )],[refute_13_321,refute_13_325]) ).

cnf(refute_13_327,plain,
    op1(e10,e13) != op1(e11,e13),
    inference(canonicalize,[],[normalize_13_79]) ).

cnf(refute_13_328,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_13_329,plain,
    ( e12 != op1(e11,e13)
    | op1(e10,e13) = op1(e11,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_13_89,refute_13_328]) ).

cnf(refute_13_330,plain,
    e12 != op1(e11,e13),
    inference(resolve,[$cnf( $equal(op1(e10,e13),op1(e11,e13)) )],[refute_13_329,refute_13_327]) ).

cnf(refute_13_331,plain,
    ( op1(e11,e13) != e12
    | e12 = op1(e11,e13) ),
    inference(subst,[],[refute_13_4:[bind(X,$fot(op1(e11,e13))),bind(Y,$fot(e12))]]) ).

cnf(refute_13_332,plain,
    op1(e11,e13) != e12,
    inference(resolve,[$cnf( $equal(e12,op1(e11,e13)) )],[refute_13_331,refute_13_330]) ).

cnf(refute_13_333,plain,
    ( op1(e11,e13) = e11
    | op1(e11,e13) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e12) )],[refute_13_326,refute_13_332]) ).

cnf(refute_13_334,plain,
    op1(e11,e13) != op1(e12,e13),
    inference(canonicalize,[],[normalize_13_80]) ).

cnf(refute_13_335,plain,
    e11 = op1(op1(op1(e13,e13),e13),e13),
    inference(canonicalize,[],[normalize_13_81]) ).

cnf(refute_13_336,plain,
    op1(op1(op1(e13,e13),e13),e13) = op1(op1(op1(e13,e13),e13),e13),
    introduced(tautology,[refl,[$fot(op1(op1(op1(e13,e13),e13),e13))]]) ).

cnf(refute_13_337,plain,
    ( op1(op1(e13,e13),e13) != op1(e10,e13)
    | op1(op1(op1(e13,e13),e13),e13) != op1(op1(op1(e13,e13),e13),e13)
    | op1(op1(op1(e13,e13),e13),e13) = op1(op1(e10,e13),e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(op1(e13,e13),e13),e13),op1(op1(op1(e13,e13),e13),e13)) ),[1,0],$fot(op1(e10,e13))]]) ).

cnf(refute_13_338,plain,
    ( op1(op1(e13,e13),e13) != op1(e10,e13)
    | op1(op1(op1(e13,e13),e13),e13) = op1(op1(e10,e13),e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e13,e13),e13),e13),op1(op1(op1(e13,e13),e13),e13)) )],[refute_13_336,refute_13_337]) ).

cnf(refute_13_339,plain,
    op1(op1(op1(e13,e13),e13),e13) = op1(op1(e10,e13),e13),
    inference(resolve,[$cnf( $equal(op1(op1(e13,e13),e13),op1(e10,e13)) )],[refute_13_84,refute_13_338]) ).

cnf(refute_13_340,plain,
    ( e11 != op1(op1(op1(e13,e13),e13),e13)
    | op1(op1(op1(e13,e13),e13),e13) != op1(op1(e10,e13),e13)
    | e11 = op1(op1(e10,e13),e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e11,op1(op1(e10,e13),e13)) ),[0],$fot(op1(op1(op1(e13,e13),e13),e13))]]) ).

cnf(refute_13_341,plain,
    ( e11 != op1(op1(op1(e13,e13),e13),e13)
    | e11 = op1(op1(e10,e13),e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(op1(e13,e13),e13),e13),op1(op1(e10,e13),e13)) )],[refute_13_339,refute_13_340]) ).

cnf(refute_13_342,plain,
    e11 = op1(op1(e10,e13),e13),
    inference(resolve,[$cnf( $equal(e11,op1(op1(op1(e13,e13),e13),e13)) )],[refute_13_335,refute_13_341]) ).

cnf(refute_13_343,plain,
    op1(op1(e10,e13),e13) = op1(op1(e10,e13),e13),
    introduced(tautology,[refl,[$fot(op1(op1(e10,e13),e13))]]) ).

cnf(refute_13_344,plain,
    ( op1(e10,e13) != e12
    | op1(op1(e10,e13),e13) != op1(op1(e10,e13),e13)
    | op1(op1(e10,e13),e13) = op1(e12,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e10,e13),e13),op1(op1(e10,e13),e13)) ),[1,0],$fot(e12)]]) ).

cnf(refute_13_345,plain,
    ( op1(e10,e13) != e12
    | op1(op1(e10,e13),e13) = op1(e12,e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e13),e13),op1(op1(e10,e13),e13)) )],[refute_13_343,refute_13_344]) ).

cnf(refute_13_346,plain,
    op1(op1(e10,e13),e13) = op1(e12,e13),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_13_89,refute_13_345]) ).

cnf(refute_13_347,plain,
    ( e11 != op1(op1(e10,e13),e13)
    | op1(op1(e10,e13),e13) != op1(e12,e13)
    | e11 = op1(e12,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e11,op1(e12,e13)) ),[0],$fot(op1(op1(e10,e13),e13))]]) ).

cnf(refute_13_348,plain,
    ( e11 != op1(op1(e10,e13),e13)
    | e11 = op1(e12,e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(e10,e13),e13),op1(e12,e13)) )],[refute_13_346,refute_13_347]) ).

cnf(refute_13_349,plain,
    e11 = op1(e12,e13),
    inference(resolve,[$cnf( $equal(e11,op1(op1(e10,e13),e13)) )],[refute_13_342,refute_13_348]) ).

cnf(refute_13_350,plain,
    ( e11 != op1(e12,e13)
    | op1(e12,e13) = e11 ),
    inference(subst,[],[refute_13_4:[bind(X,$fot(e11)),bind(Y,$fot(op1(e12,e13)))]]) ).

cnf(refute_13_351,plain,
    op1(e12,e13) = e11,
    inference(resolve,[$cnf( $equal(e11,op1(e12,e13)) )],[refute_13_349,refute_13_350]) ).

cnf(refute_13_352,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_13_353,plain,
    ( op1(e11,e13) != e11
    | op1(e11,e13) = op1(e12,e13) ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e11) )],[refute_13_351,refute_13_352]) ).

cnf(refute_13_354,plain,
    op1(e11,e13) != e11,
    inference(resolve,[$cnf( $equal(op1(e11,e13),op1(e12,e13)) )],[refute_13_353,refute_13_334]) ).

cnf(refute_13_355,plain,
    op1(e11,e13) = e13,
    inference(resolve,[$cnf( $equal(op1(e11,e13),e11) )],[refute_13_333,refute_13_354]) ).

cnf(refute_13_356,plain,
    ( op1(e11,e11) != e13
    | op1(e11,e13) != e13
    | op1(e11,e11) = op1(e11,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e11,e11),op1(e11,e13)) ),[1],$fot(e13)]]) ).

cnf(refute_13_357,plain,
    ( op1(e11,e11) != e13
    | op1(e11,e11) = op1(e11,e13) ),
    inference(resolve,[$cnf( $equal(op1(e11,e13),e13) )],[refute_13_355,refute_13_356]) ).

cnf(refute_13_358,plain,
    op1(e11,e11) != e13,
    inference(resolve,[$cnf( $equal(op1(e11,e11),op1(e11,e13)) )],[refute_13_357,refute_13_320]) ).

cnf(refute_13_359,plain,
    ( op1(e13,e11) != e11
    | ~ definitionFOFtoCNF_8 ),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e13) )],[refute_13_319,refute_13_358]) ).

cnf(refute_13_360,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_13_361,plain,
    ( e11 != e11
    | op1(e13,e11) = e11
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e11) )],[refute_13_198,refute_13_360]) ).

cnf(refute_13_362,plain,
    ( e11 != e11
    | ~ definitionFOFtoCNF_8
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e11) )],[refute_13_361,refute_13_359]) ).

cnf(refute_13_363,plain,
    e11 = e11,
    introduced(tautology,[refl,[$fot(e11)]]) ).

cnf(refute_13_364,plain,
    ( ~ definitionFOFtoCNF_8
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_13_363,refute_13_362]) ).

cnf(refute_13_365,plain,
    ( op1(e13,e11) = e12
    | definitionFOFtoCNF_6 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_8 )],[refute_13_308,refute_13_364]) ).

cnf(refute_13_366,plain,
    ( h4(e12) != op2(e23,e21)
    | h4(op1(e13,e11)) = op2(e23,e21)
    | definitionFOFtoCNF_6 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e12) )],[refute_13_365,refute_13_199]) ).

cnf(refute_13_367,plain,
    ( h4(e12) != op2(e23,e21)
    | definitionFOFtoCNF_6 ),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e11)),op2(e23,e21)) )],[refute_13_366,refute_13_153]) ).

cnf(refute_13_368,plain,
    ( e22 != op2(e23,e21)
    | definitionFOFtoCNF_6 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(e23,e21)) )],[refute_13_203,refute_13_367]) ).

cnf(refute_13_369,plain,
    ( e22 != e22
    | op2(e23,e21) = e21
    | definitionFOFtoCNF_6 ),
    inference(resolve,[$cnf( $equal(e22,op2(e23,e21)) )],[refute_13_253,refute_13_368]) ).

cnf(refute_13_370,plain,
    ( op2(e23,e21) = e21
    | definitionFOFtoCNF_6 ),
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_13_255,refute_13_369]) ).

cnf(refute_13_371,plain,
    op2(e22,e22) != op2(e23,e22),
    inference(canonicalize,[],[normalize_13_82]) ).

cnf(refute_13_372,plain,
    h3(e10) = op2(e22,e22),
    inference(canonicalize,[],[normalize_13_83]) ).

cnf(refute_13_373,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_374,plain,
    op2(e22,e22) = h3(e10),
    inference(resolve,[$cnf( $equal(h3(e10),op2(e22,e22)) )],[refute_13_372,refute_13_373]) ).

cnf(refute_13_375,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_13_376,plain,
    ( h3(e10) != op2(e23,e22)
    | op2(e22,e22) = op2(e23,e22) ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_13_374,refute_13_375]) ).

cnf(refute_13_377,plain,
    h3(e10) != op2(e23,e22),
    inference(resolve,[$cnf( $equal(op2(e22,e22),op2(e23,e22)) )],[refute_13_376,refute_13_371]) ).

cnf(refute_13_378,plain,
    ( h3(e10) != e22
    | op2(e23,e22) != e22
    | h3(e10) = op2(e23,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h3(e10),op2(e23,e22)) ),[1],$fot(e22)]]) ).

cnf(refute_13_379,plain,
    ( h3(e10) != e22
    | h3(e10) = op2(e23,e22)
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e22) )],[refute_13_237,refute_13_378]) ).

cnf(refute_13_380,plain,
    ( h3(e10) != e22
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(h3(e10),op2(e23,e22)) )],[refute_13_379,refute_13_377]) ).

cnf(refute_13_381,plain,
    h4(op1(e10,e12)) = op2(h4(e10),h4(e12)),
    inference(canonicalize,[],[normalize_13_84]) ).

cnf(refute_13_382,plain,
    op2(e20,h4(e12)) = op2(e20,h4(e12)),
    introduced(tautology,[refl,[$fot(op2(e20,h4(e12)))]]) ).

cnf(refute_13_383,plain,
    ( h4(e12) != e22
    | op2(e20,h4(e12)) != op2(e20,h4(e12))
    | op2(e20,h4(e12)) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,h4(e12)),op2(e20,h4(e12))) ),[1,1],$fot(e22)]]) ).

cnf(refute_13_384,plain,
    ( h4(e12) != e22
    | op2(e20,h4(e12)) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e12)),op2(e20,h4(e12))) )],[refute_13_382,refute_13_383]) ).

cnf(refute_13_385,plain,
    op2(e20,h4(e12)) = op2(e20,e22),
    inference(resolve,[$cnf( $equal(h4(e12),e22) )],[refute_13_74,refute_13_384]) ).

cnf(refute_13_386,plain,
    h4(e10) = op2(e23,e23),
    inference(canonicalize,[],[normalize_13_85]) ).

cnf(refute_13_387,plain,
    ( h4(e10) != op2(e23,e23)
    | op2(e23,e23) != e20
    | h4(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e10),e20) ),[0],$fot(op2(e23,e23))]]) ).

cnf(refute_13_388,plain,
    ( h4(e10) != op2(e23,e23)
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_13_10,refute_13_387]) ).

cnf(refute_13_389,plain,
    h4(e10) = e20,
    inference(resolve,[$cnf( $equal(h4(e10),op2(e23,e23)) )],[refute_13_386,refute_13_388]) ).

cnf(refute_13_390,plain,
    op2(h4(e10),h4(e12)) = op2(h4(e10),h4(e12)),
    introduced(tautology,[refl,[$fot(op2(h4(e10),h4(e12)))]]) ).

cnf(refute_13_391,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_13_392,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_13_390,refute_13_391]) ).

cnf(refute_13_393,plain,
    op2(h4(e10),h4(e12)) = op2(e20,h4(e12)),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_13_389,refute_13_392]) ).

cnf(refute_13_394,plain,
    ( op2(e20,h4(e12)) != op2(e20,e22)
    | op2(h4(e10),h4(e12)) != op2(e20,h4(e12))
    | op2(h4(e10),h4(e12)) = op2(e20,e22) ),
    inference(subst,[],[refute_13_30:[bind(X,$fot(op2(h4(e10),h4(e12)))),bind(Y,$fot(op2(e20,h4(e12)))),bind(Z,$fot(op2(e20,e22)))]]) ).

cnf(refute_13_395,plain,
    ( op2(e20,h4(e12)) != op2(e20,e22)
    | op2(h4(e10),h4(e12)) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e12)),op2(e20,h4(e12))) )],[refute_13_393,refute_13_394]) ).

cnf(refute_13_396,plain,
    op2(h4(e10),h4(e12)) = op2(e20,e22),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e12)),op2(e20,e22)) )],[refute_13_385,refute_13_395]) ).

cnf(refute_13_397,plain,
    ( h4(op1(e10,e12)) != op2(h4(e10),h4(e12))
    | op2(h4(e10),h4(e12)) != op2(e20,e22)
    | h4(op1(e10,e12)) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e12)),op2(e20,e22)) ),[0],$fot(op2(h4(e10),h4(e12)))]]) ).

cnf(refute_13_398,plain,
    ( h4(op1(e10,e12)) != op2(h4(e10),h4(e12))
    | h4(op1(e10,e12)) = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e12)),op2(e20,e22)) )],[refute_13_396,refute_13_397]) ).

cnf(refute_13_399,plain,
    h4(op1(e10,e12)) = op2(e20,e22),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),op2(h4(e10),h4(e12))) )],[refute_13_381,refute_13_398]) ).

cnf(refute_13_400,plain,
    op1(e10,e11) != op1(e10,e12),
    inference(canonicalize,[],[normalize_13_86]) ).

cnf(refute_13_401,plain,
    ( op1(e10,e10) != e11
    | op1(e10,e11) = e10 ),
    inference(canonicalize,[],[normalize_13_87]) ).

cnf(refute_13_402,plain,
    op2(e20,e21) != op2(e23,e21),
    inference(canonicalize,[],[normalize_13_88]) ).

cnf(refute_13_403,plain,
    ( op2(e20,e21) != e21
    | op2(e23,e21) != e21
    | op2(e20,e21) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op2(e20,e21),op2(e23,e21)) ),[1],$fot(e21)]]) ).

cnf(refute_13_404,plain,
    ( op2(e20,e21) != e21
    | op2(e20,e21) = op2(e23,e21)
    | definitionFOFtoCNF_6 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_13_370,refute_13_403]) ).

cnf(refute_13_405,plain,
    ( op2(e20,e21) != e21
    | definitionFOFtoCNF_6 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),op2(e23,e21)) )],[refute_13_404,refute_13_402]) ).

cnf(refute_13_406,plain,
    h4(op1(e10,e11)) = op2(h4(e10),h4(e11)),
    inference(canonicalize,[],[normalize_13_89]) ).

cnf(refute_13_407,plain,
    op2(e20,h4(e11)) = op2(e20,h4(e11)),
    introduced(tautology,[refl,[$fot(op2(e20,h4(e11)))]]) ).

cnf(refute_13_408,plain,
    ( h4(e11) != e21
    | op2(e20,h4(e11)) != op2(e20,h4(e11))
    | op2(e20,h4(e11)) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,h4(e11)),op2(e20,h4(e11))) ),[1,1],$fot(e21)]]) ).

cnf(refute_13_409,plain,
    ( h4(e11) != e21
    | op2(e20,h4(e11)) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e11)),op2(e20,h4(e11))) )],[refute_13_407,refute_13_408]) ).

cnf(refute_13_410,plain,
    op2(e20,h4(e11)) = op2(e20,e21),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_13_53,refute_13_409]) ).

cnf(refute_13_411,plain,
    op2(h4(e10),h4(e11)) = op2(h4(e10),h4(e11)),
    introduced(tautology,[refl,[$fot(op2(h4(e10),h4(e11)))]]) ).

cnf(refute_13_412,plain,
    ( h4(e10) != e20
    | op2(h4(e10),h4(e11)) != op2(h4(e10),h4(e11))
    | op2(h4(e10),h4(e11)) = op2(e20,h4(e11)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e10),h4(e11)),op2(h4(e10),h4(e11))) ),[1,0],$fot(e20)]]) ).

cnf(refute_13_413,plain,
    ( h4(e10) != e20
    | op2(h4(e10),h4(e11)) = op2(e20,h4(e11)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e11)),op2(h4(e10),h4(e11))) )],[refute_13_411,refute_13_412]) ).

cnf(refute_13_414,plain,
    op2(h4(e10),h4(e11)) = op2(e20,h4(e11)),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_13_389,refute_13_413]) ).

cnf(refute_13_415,plain,
    ( op2(e20,h4(e11)) != op2(e20,e21)
    | op2(h4(e10),h4(e11)) != op2(e20,h4(e11))
    | op2(h4(e10),h4(e11)) = op2(e20,e21) ),
    inference(subst,[],[refute_13_30:[bind(X,$fot(op2(h4(e10),h4(e11)))),bind(Y,$fot(op2(e20,h4(e11)))),bind(Z,$fot(op2(e20,e21)))]]) ).

cnf(refute_13_416,plain,
    ( op2(e20,h4(e11)) != op2(e20,e21)
    | op2(h4(e10),h4(e11)) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e11)),op2(e20,h4(e11))) )],[refute_13_414,refute_13_415]) ).

cnf(refute_13_417,plain,
    op2(h4(e10),h4(e11)) = op2(e20,e21),
    inference(resolve,[$cnf( $equal(op2(e20,h4(e11)),op2(e20,e21)) )],[refute_13_410,refute_13_416]) ).

cnf(refute_13_418,plain,
    ( h4(op1(e10,e11)) != op2(h4(e10),h4(e11))
    | op2(h4(e10),h4(e11)) != op2(e20,e21)
    | h4(op1(e10,e11)) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e10,e11)),op2(e20,e21)) ),[0],$fot(op2(h4(e10),h4(e11)))]]) ).

cnf(refute_13_419,plain,
    ( h4(op1(e10,e11)) != op2(h4(e10),h4(e11))
    | h4(op1(e10,e11)) = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(op2(h4(e10),h4(e11)),op2(e20,e21)) )],[refute_13_417,refute_13_418]) ).

cnf(refute_13_420,plain,
    h4(op1(e10,e11)) = op2(e20,e21),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e11)),op2(h4(e10),h4(e11))) )],[refute_13_406,refute_13_419]) ).

cnf(refute_13_421,plain,
    op1(e10,e12) != op1(e13,e12),
    inference(canonicalize,[],[normalize_13_90]) ).

cnf(refute_13_422,plain,
    ( op1(e10,e10) = e11
    | op1(e10,e11) = e11
    | op1(e10,e12) = e11
    | op1(e10,e13) = e11 ),
    inference(canonicalize,[],[normalize_13_91]) ).

cnf(refute_13_423,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_13_424,plain,
    ( op1(e10,e13) != e11
    | e12 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_13_89,refute_13_423]) ).

cnf(refute_13_425,plain,
    ( e12 = e11
    | op1(e10,e10) = e11
    | op1(e10,e11) = e11
    | op1(e10,e12) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e11) )],[refute_13_422,refute_13_424]) ).

cnf(refute_13_426,plain,
    ( e12 != e11
    | e11 = e12 ),
    inference(subst,[],[refute_13_4:[bind(X,$fot(e12)),bind(Y,$fot(e11))]]) ).

cnf(refute_13_427,plain,
    e12 != e11,
    inference(resolve,[$cnf( $equal(e11,e12) )],[refute_13_426,refute_13_197]) ).

cnf(refute_13_428,plain,
    ( op1(e10,e10) = e11
    | op1(e10,e11) = e11
    | op1(e10,e12) = e11 ),
    inference(resolve,[$cnf( $equal(e12,e11) )],[refute_13_425,refute_13_427]) ).

cnf(refute_13_429,plain,
    ( e11 != op1(e13,e12)
    | op1(e10,e12) != e11
    | op1(e10,e12) = op1(e13,e12) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e12),e11) ),[1],$fot(op1(e13,e12))]]) ).

cnf(refute_13_430,plain,
    ( e11 != op1(e13,e12)
    | op1(e10,e10) = e11
    | op1(e10,e11) = e11
    | op1(e10,e12) = op1(e13,e12) ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e11) )],[refute_13_428,refute_13_429]) ).

cnf(refute_13_431,plain,
    ( e11 != op1(e13,e12)
    | op1(e10,e10) = e11
    | op1(e10,e11) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),op1(e13,e12)) )],[refute_13_430,refute_13_421]) ).

cnf(refute_13_432,plain,
    ( e11 != e11
    | op1(e13,e12) != e11
    | e11 = op1(e13,e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e11,op1(e13,e12)) ),[1],$fot(e11)]]) ).

cnf(refute_13_433,plain,
    ( e11 != e11
    | e11 = op1(e13,e12)
    | op1(e13,e11) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e11) )],[refute_13_193,refute_13_432]) ).

cnf(refute_13_434,plain,
    ( e11 != e11
    | op1(e10,e10) = e11
    | op1(e10,e11) = e11
    | op1(e13,e11) = e11 ),
    inference(resolve,[$cnf( $equal(e11,op1(e13,e12)) )],[refute_13_433,refute_13_431]) ).

cnf(refute_13_435,plain,
    ( e11 != e11
    | ~ definitionFOFtoCNF_8
    | op1(e10,e10) = e11
    | op1(e10,e11) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e11) )],[refute_13_434,refute_13_359]) ).

cnf(refute_13_436,plain,
    ( ~ definitionFOFtoCNF_8
    | op1(e10,e10) = e11
    | op1(e10,e11) = e11 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_13_363,refute_13_435]) ).

cnf(refute_13_437,plain,
    ( op1(e10,e10) = e11
    | op1(e10,e11) = e11
    | definitionFOFtoCNF_6 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_8 )],[refute_13_308,refute_13_436]) ).

cnf(refute_13_438,plain,
    ( h4(op1(e10,e11)) != op2(e20,e21)
    | op1(e10,e11) != e11
    | h4(e11) = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e11)),op2(e20,e21)) ),[0,0],$fot(e11)]]) ).

cnf(refute_13_439,plain,
    ( h4(op1(e10,e11)) != op2(e20,e21)
    | h4(e11) = op2(e20,e21)
    | op1(e10,e10) = e11
    | definitionFOFtoCNF_6 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e11) )],[refute_13_437,refute_13_438]) ).

cnf(refute_13_440,plain,
    ( h4(e11) = op2(e20,e21)
    | op1(e10,e10) = e11
    | definitionFOFtoCNF_6 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e11)),op2(e20,e21)) )],[refute_13_420,refute_13_439]) ).

cnf(refute_13_441,plain,
    ( h4(e11) != e21
    | h4(e11) != op2(e20,e21)
    | e21 = op2(e20,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),op2(e20,e21)) ),[0],$fot(e21)]]) ).

cnf(refute_13_442,plain,
    ( h4(e11) != op2(e20,e21)
    | e21 = op2(e20,e21) ),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_13_53,refute_13_441]) ).

cnf(refute_13_443,plain,
    ( e21 = op2(e20,e21)
    | op1(e10,e10) = e11
    | definitionFOFtoCNF_6 ),
    inference(resolve,[$cnf( $equal(h4(e11),op2(e20,e21)) )],[refute_13_440,refute_13_442]) ).

cnf(refute_13_444,plain,
    ( e21 != op2(e20,e21)
    | op2(e20,e21) = e21 ),
    inference(subst,[],[refute_13_4:[bind(X,$fot(e21)),bind(Y,$fot(op2(e20,e21)))]]) ).

cnf(refute_13_445,plain,
    ( op1(e10,e10) = e11
    | op2(e20,e21) = e21
    | definitionFOFtoCNF_6 ),
    inference(resolve,[$cnf( $equal(e21,op2(e20,e21)) )],[refute_13_443,refute_13_444]) ).

cnf(refute_13_446,plain,
    ( e21 != e21
    | op2(e20,e21) != e21
    | op2(e20,e21) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e21),e21) ),[0,1],$fot(e21)]]) ).

cnf(refute_13_447,plain,
    ( e21 != e21
    | op1(e10,e10) = e11
    | op2(e20,e21) = e21
    | definitionFOFtoCNF_6 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e21) )],[refute_13_445,refute_13_446]) ).

cnf(refute_13_448,plain,
    ( e21 != e21
    | op1(e10,e10) = e11
    | definitionFOFtoCNF_6 ),
    inference(resolve,[$cnf( $equal(op2(e20,e21),e21) )],[refute_13_447,refute_13_405]) ).

cnf(refute_13_449,plain,
    ( op1(e10,e10) = e11
    | definitionFOFtoCNF_6 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_13_260,refute_13_448]) ).

cnf(refute_13_450,plain,
    ( e11 != e11
    | op1(e10,e10) != e11
    | op1(e10,e10) = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e10),e11) ),[1],$fot(e11)]]) ).

cnf(refute_13_451,plain,
    ( e11 != e11
    | op1(e10,e10) = e11
    | definitionFOFtoCNF_6 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_13_449,refute_13_450]) ).

cnf(refute_13_452,plain,
    ( e11 != e11
    | op1(e10,e11) = e10
    | definitionFOFtoCNF_6 ),
    inference(resolve,[$cnf( $equal(op1(e10,e10),e11) )],[refute_13_451,refute_13_401]) ).

cnf(refute_13_453,plain,
    ( op1(e10,e11) = e10
    | definitionFOFtoCNF_6 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_13_363,refute_13_452]) ).

cnf(refute_13_454,plain,
    ( e10 != op1(e10,e12)
    | op1(e10,e11) != e10
    | op1(e10,e11) = op1(e10,e12) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e11),e10) ),[1],$fot(op1(e10,e12))]]) ).

cnf(refute_13_455,plain,
    ( e10 != op1(e10,e12)
    | op1(e10,e11) = op1(e10,e12)
    | definitionFOFtoCNF_6 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),e10) )],[refute_13_453,refute_13_454]) ).

cnf(refute_13_456,plain,
    ( e10 != op1(e10,e12)
    | definitionFOFtoCNF_6 ),
    inference(resolve,[$cnf( $equal(op1(e10,e11),op1(e10,e12)) )],[refute_13_455,refute_13_400]) ).

cnf(refute_13_457,plain,
    ( op1(e10,e12) != e11
    | op1(e13,e12) != e11
    | op1(e10,e12) = op1(e13,e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e12),op1(e13,e12)) ),[1],$fot(e11)]]) ).

cnf(refute_13_458,plain,
    ( op1(e10,e12) != e11
    | op1(e10,e12) = op1(e13,e12)
    | op1(e13,e11) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e11) )],[refute_13_193,refute_13_457]) ).

cnf(refute_13_459,plain,
    ( op1(e10,e12) != e11
    | op1(e13,e11) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),op1(e13,e12)) )],[refute_13_458,refute_13_421]) ).

cnf(refute_13_460,plain,
    ( op1(e10,e12) = e10
    | op1(e10,e12) = e11
    | op1(e10,e12) = e12
    | op1(e10,e12) = e13 ),
    inference(canonicalize,[],[normalize_13_92]) ).

cnf(refute_13_461,plain,
    op1(e10,e12) != op1(e10,e13),
    inference(canonicalize,[],[normalize_13_93]) ).

cnf(refute_13_462,plain,
    ( op1(e10,e12) != e12
    | op1(e10,e13) != e12
    | op1(e10,e12) = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e10,e12),op1(e10,e13)) ),[1],$fot(e12)]]) ).

cnf(refute_13_463,plain,
    ( op1(e10,e12) != e12
    | op1(e10,e12) = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_13_89,refute_13_462]) ).

cnf(refute_13_464,plain,
    op1(e10,e12) != e12,
    inference(resolve,[$cnf( $equal(op1(e10,e12),op1(e10,e13)) )],[refute_13_463,refute_13_461]) ).

cnf(refute_13_465,plain,
    ( op1(e10,e12) = e10
    | op1(e10,e12) = e11
    | op1(e10,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e12) )],[refute_13_460,refute_13_464]) ).

cnf(refute_13_466,plain,
    ( e11 != e11
    | op1(e10,e12) != e11
    | op1(e10,e12) = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e12),e11) ),[1],$fot(e11)]]) ).

cnf(refute_13_467,plain,
    ( e11 != e11
    | op1(e10,e12) = e10
    | op1(e10,e12) = e11
    | op1(e10,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e11) )],[refute_13_465,refute_13_466]) ).

cnf(refute_13_468,plain,
    ( e11 != e11
    | op1(e10,e12) = e10
    | op1(e10,e12) = e13
    | op1(e13,e11) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e11) )],[refute_13_467,refute_13_459]) ).

cnf(refute_13_469,plain,
    ( e11 != e11
    | ~ definitionFOFtoCNF_8
    | op1(e10,e12) = e10
    | op1(e10,e12) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e11) )],[refute_13_468,refute_13_359]) ).

cnf(refute_13_470,plain,
    ( ~ definitionFOFtoCNF_8
    | op1(e10,e12) = e10
    | op1(e10,e12) = e13 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_13_363,refute_13_469]) ).

cnf(refute_13_471,plain,
    ( op1(e10,e12) = e10
    | op1(e10,e12) = e13
    | definitionFOFtoCNF_6 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_8 )],[refute_13_308,refute_13_470]) ).

cnf(refute_13_472,plain,
    ( e10 != e10
    | op1(e10,e12) != e10
    | e10 = op1(e10,e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e10,op1(e10,e12)) ),[1],$fot(e10)]]) ).

cnf(refute_13_473,plain,
    ( e10 != e10
    | e10 = op1(e10,e12)
    | op1(e10,e12) = e13
    | definitionFOFtoCNF_6 ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e10) )],[refute_13_471,refute_13_472]) ).

cnf(refute_13_474,plain,
    ( e10 != e10
    | op1(e10,e12) = e13
    | definitionFOFtoCNF_6 ),
    inference(resolve,[$cnf( $equal(e10,op1(e10,e12)) )],[refute_13_473,refute_13_456]) ).

cnf(refute_13_475,plain,
    ( op1(e10,e12) = e13
    | definitionFOFtoCNF_6 ),
    inference(resolve,[$cnf( $equal(e10,e10) )],[refute_13_159,refute_13_474]) ).

cnf(refute_13_476,plain,
    ( h4(op1(e10,e12)) != op2(e20,e22)
    | op1(e10,e12) != e13
    | h4(e13) = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e10,e12)),op2(e20,e22)) ),[0,0],$fot(e13)]]) ).

cnf(refute_13_477,plain,
    ( h4(op1(e10,e12)) != op2(e20,e22)
    | h4(e13) = op2(e20,e22)
    | definitionFOFtoCNF_6 ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e13) )],[refute_13_475,refute_13_476]) ).

cnf(refute_13_478,plain,
    ( h4(e13) = op2(e20,e22)
    | definitionFOFtoCNF_6 ),
    inference(resolve,[$cnf( $equal(h4(op1(e10,e12)),op2(e20,e22)) )],[refute_13_399,refute_13_477]) ).

cnf(refute_13_479,plain,
    ( h4(e13) != e23
    | h4(e13) != op2(e20,e22)
    | e23 = op2(e20,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e13),op2(e20,e22)) ),[0],$fot(e23)]]) ).

cnf(refute_13_480,plain,
    ( h4(e13) != op2(e20,e22)
    | e23 = op2(e20,e22) ),
    inference(resolve,[$cnf( $equal(h4(e13),e23) )],[refute_13_143,refute_13_479]) ).

cnf(refute_13_481,plain,
    ( e23 = op2(e20,e22)
    | definitionFOFtoCNF_6 ),
    inference(resolve,[$cnf( $equal(h4(e13),op2(e20,e22)) )],[refute_13_478,refute_13_480]) ).

cnf(refute_13_482,plain,
    h4(op1(e11,e12)) = op2(h4(e11),h4(e12)),
    inference(canonicalize,[],[normalize_13_94]) ).

cnf(refute_13_483,plain,
    op2(e21,h4(e12)) = op2(e21,h4(e12)),
    introduced(tautology,[refl,[$fot(op2(e21,h4(e12)))]]) ).

cnf(refute_13_484,plain,
    ( h4(e12) != e22
    | op2(e21,h4(e12)) != op2(e21,h4(e12))
    | op2(e21,h4(e12)) = op2(e21,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,h4(e12)),op2(e21,h4(e12))) ),[1,1],$fot(e22)]]) ).

cnf(refute_13_485,plain,
    ( h4(e12) != e22
    | op2(e21,h4(e12)) = op2(e21,e22) ),
    inference(resolve,[$cnf( $equal(op2(e21,h4(e12)),op2(e21,h4(e12))) )],[refute_13_483,refute_13_484]) ).

cnf(refute_13_486,plain,
    op2(e21,h4(e12)) = op2(e21,e22),
    inference(resolve,[$cnf( $equal(h4(e12),e22) )],[refute_13_74,refute_13_485]) ).

cnf(refute_13_487,plain,
    op2(h4(e11),h4(e12)) = op2(h4(e11),h4(e12)),
    introduced(tautology,[refl,[$fot(op2(h4(e11),h4(e12)))]]) ).

cnf(refute_13_488,plain,
    ( h4(e11) != e21
    | op2(h4(e11),h4(e12)) != op2(h4(e11),h4(e12))
    | op2(h4(e11),h4(e12)) = op2(e21,h4(e12)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e11),h4(e12)),op2(h4(e11),h4(e12))) ),[1,0],$fot(e21)]]) ).

cnf(refute_13_489,plain,
    ( h4(e11) != e21
    | op2(h4(e11),h4(e12)) = op2(e21,h4(e12)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e12)),op2(h4(e11),h4(e12))) )],[refute_13_487,refute_13_488]) ).

cnf(refute_13_490,plain,
    op2(h4(e11),h4(e12)) = op2(e21,h4(e12)),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_13_53,refute_13_489]) ).

cnf(refute_13_491,plain,
    ( op2(e21,h4(e12)) != op2(e21,e22)
    | op2(h4(e11),h4(e12)) != op2(e21,h4(e12))
    | op2(h4(e11),h4(e12)) = op2(e21,e22) ),
    inference(subst,[],[refute_13_30:[bind(X,$fot(op2(h4(e11),h4(e12)))),bind(Y,$fot(op2(e21,h4(e12)))),bind(Z,$fot(op2(e21,e22)))]]) ).

cnf(refute_13_492,plain,
    ( op2(e21,h4(e12)) != op2(e21,e22)
    | op2(h4(e11),h4(e12)) = op2(e21,e22) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e12)),op2(e21,h4(e12))) )],[refute_13_490,refute_13_491]) ).

cnf(refute_13_493,plain,
    op2(h4(e11),h4(e12)) = op2(e21,e22),
    inference(resolve,[$cnf( $equal(op2(e21,h4(e12)),op2(e21,e22)) )],[refute_13_486,refute_13_492]) ).

cnf(refute_13_494,plain,
    ( h4(op1(e11,e12)) != op2(h4(e11),h4(e12))
    | op2(h4(e11),h4(e12)) != op2(e21,e22)
    | h4(op1(e11,e12)) = op2(e21,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e11,e12)),op2(e21,e22)) ),[0],$fot(op2(h4(e11),h4(e12)))]]) ).

cnf(refute_13_495,plain,
    ( h4(op1(e11,e12)) != op2(h4(e11),h4(e12))
    | h4(op1(e11,e12)) = op2(e21,e22) ),
    inference(resolve,[$cnf( $equal(op2(h4(e11),h4(e12)),op2(e21,e22)) )],[refute_13_493,refute_13_494]) ).

cnf(refute_13_496,plain,
    h4(op1(e11,e12)) = op2(e21,e22),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e12)),op2(h4(e11),h4(e12))) )],[refute_13_482,refute_13_495]) ).

cnf(refute_13_497,plain,
    h4(op1(e12,e12)) = op2(h4(e12),h4(e12)),
    inference(canonicalize,[],[normalize_13_95]) ).

cnf(refute_13_498,plain,
    op2(e22,h4(e12)) = op2(e22,h4(e12)),
    introduced(tautology,[refl,[$fot(op2(e22,h4(e12)))]]) ).

cnf(refute_13_499,plain,
    ( h4(e12) != e22
    | op2(e22,h4(e12)) != op2(e22,h4(e12))
    | op2(e22,h4(e12)) = op2(e22,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e22,h4(e12)),op2(e22,h4(e12))) ),[1,1],$fot(e22)]]) ).

cnf(refute_13_500,plain,
    ( h4(e12) != e22
    | op2(e22,h4(e12)) = op2(e22,e22) ),
    inference(resolve,[$cnf( $equal(op2(e22,h4(e12)),op2(e22,h4(e12))) )],[refute_13_498,refute_13_499]) ).

cnf(refute_13_501,plain,
    op2(e22,h4(e12)) = op2(e22,e22),
    inference(resolve,[$cnf( $equal(h4(e12),e22) )],[refute_13_74,refute_13_500]) ).

cnf(refute_13_502,plain,
    op2(h4(e12),h4(e12)) = op2(h4(e12),h4(e12)),
    introduced(tautology,[refl,[$fot(op2(h4(e12),h4(e12)))]]) ).

cnf(refute_13_503,plain,
    ( h4(e12) != e22
    | op2(h4(e12),h4(e12)) != op2(h4(e12),h4(e12))
    | op2(h4(e12),h4(e12)) = op2(e22,h4(e12)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e12),h4(e12)),op2(h4(e12),h4(e12))) ),[1,0],$fot(e22)]]) ).

cnf(refute_13_504,plain,
    ( h4(e12) != e22
    | op2(h4(e12),h4(e12)) = op2(e22,h4(e12)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e12),h4(e12)),op2(h4(e12),h4(e12))) )],[refute_13_502,refute_13_503]) ).

cnf(refute_13_505,plain,
    op2(h4(e12),h4(e12)) = op2(e22,h4(e12)),
    inference(resolve,[$cnf( $equal(h4(e12),e22) )],[refute_13_74,refute_13_504]) ).

cnf(refute_13_506,plain,
    ( op2(e22,h4(e12)) != op2(e22,e22)
    | op2(h4(e12),h4(e12)) != op2(e22,h4(e12))
    | op2(h4(e12),h4(e12)) = op2(e22,e22) ),
    inference(subst,[],[refute_13_30:[bind(X,$fot(op2(h4(e12),h4(e12)))),bind(Y,$fot(op2(e22,h4(e12)))),bind(Z,$fot(op2(e22,e22)))]]) ).

cnf(refute_13_507,plain,
    ( op2(e22,h4(e12)) != op2(e22,e22)
    | op2(h4(e12),h4(e12)) = op2(e22,e22) ),
    inference(resolve,[$cnf( $equal(op2(h4(e12),h4(e12)),op2(e22,h4(e12))) )],[refute_13_505,refute_13_506]) ).

cnf(refute_13_508,plain,
    op2(h4(e12),h4(e12)) = op2(e22,e22),
    inference(resolve,[$cnf( $equal(op2(e22,h4(e12)),op2(e22,e22)) )],[refute_13_501,refute_13_507]) ).

cnf(refute_13_509,plain,
    ( op2(e22,e22) != h3(e10)
    | op2(h4(e12),h4(e12)) != op2(e22,e22)
    | op2(h4(e12),h4(e12)) = h3(e10) ),
    inference(subst,[],[refute_13_30:[bind(X,$fot(op2(h4(e12),h4(e12)))),bind(Y,$fot(op2(e22,e22))),bind(Z,$fot(h3(e10)))]]) ).

cnf(refute_13_510,plain,
    ( op2(e22,e22) != h3(e10)
    | op2(h4(e12),h4(e12)) = h3(e10) ),
    inference(resolve,[$cnf( $equal(op2(h4(e12),h4(e12)),op2(e22,e22)) )],[refute_13_508,refute_13_509]) ).

cnf(refute_13_511,plain,
    op2(h4(e12),h4(e12)) = h3(e10),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_13_374,refute_13_510]) ).

cnf(refute_13_512,plain,
    ( h4(op1(e12,e12)) != op2(h4(e12),h4(e12))
    | op2(h4(e12),h4(e12)) != h3(e10)
    | h4(op1(e12,e12)) = h3(e10) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e12,e12)),h3(e10)) ),[0],$fot(op2(h4(e12),h4(e12)))]]) ).

cnf(refute_13_513,plain,
    ( h4(op1(e12,e12)) != op2(h4(e12),h4(e12))
    | h4(op1(e12,e12)) = h3(e10) ),
    inference(resolve,[$cnf( $equal(op2(h4(e12),h4(e12)),h3(e10)) )],[refute_13_511,refute_13_512]) ).

cnf(refute_13_514,plain,
    h4(op1(e12,e12)) = h3(e10),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e12)),op2(h4(e12),h4(e12))) )],[refute_13_497,refute_13_513]) ).

cnf(refute_13_515,plain,
    ( op1(e10,e12) = e12
    | op1(e11,e12) = e12
    | op1(e12,e12) = e12
    | op1(e13,e12) = e12 ),
    inference(canonicalize,[],[normalize_13_96]) ).

cnf(refute_13_516,plain,
    ( op1(e11,e12) = e12
    | op1(e12,e12) = e12
    | op1(e13,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e10,e12),e12) )],[refute_13_515,refute_13_464]) ).

cnf(refute_13_517,plain,
    ( op1(e13,e12) != e11
    | op1(e13,e12) != e12
    | e12 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e12),e11) ),[0],$fot(e12)]]) ).

cnf(refute_13_518,plain,
    ( op1(e13,e12) != e11
    | e12 = e11
    | op1(e11,e12) = e12
    | op1(e12,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e12) )],[refute_13_516,refute_13_517]) ).

cnf(refute_13_519,plain,
    ( e12 = e11
    | op1(e11,e12) = e12
    | op1(e12,e12) = e12
    | op1(e13,e11) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e11) )],[refute_13_193,refute_13_518]) ).

cnf(refute_13_520,plain,
    ( op1(e11,e12) = e12
    | op1(e12,e12) = e12
    | op1(e13,e11) = e11 ),
    inference(resolve,[$cnf( $equal(e12,e11) )],[refute_13_519,refute_13_427]) ).

cnf(refute_13_521,plain,
    ( e11 != e11
    | op1(e11,e12) = e12
    | op1(e12,e12) = e12
    | op1(e13,e11) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e11) )],[refute_13_520,refute_13_360]) ).

cnf(refute_13_522,plain,
    ( e11 != e11
    | ~ definitionFOFtoCNF_8
    | op1(e11,e12) = e12
    | op1(e12,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e11) )],[refute_13_521,refute_13_359]) ).

cnf(refute_13_523,plain,
    ( ~ definitionFOFtoCNF_8
    | op1(e11,e12) = e12
    | op1(e12,e12) = e12 ),
    inference(resolve,[$cnf( $equal(e11,e11) )],[refute_13_363,refute_13_522]) ).

cnf(refute_13_524,plain,
    ( op1(e11,e12) = e12
    | op1(e12,e12) = e12
    | definitionFOFtoCNF_6 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_8 )],[refute_13_308,refute_13_523]) ).

cnf(refute_13_525,plain,
    ( h4(op1(e12,e12)) != h3(e10)
    | op1(e12,e12) != e12
    | h4(e12) = h3(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e12,e12)),h3(e10)) ),[0,0],$fot(e12)]]) ).

cnf(refute_13_526,plain,
    ( h4(op1(e12,e12)) != h3(e10)
    | h4(e12) = h3(e10)
    | op1(e11,e12) = e12
    | definitionFOFtoCNF_6 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e12) )],[refute_13_524,refute_13_525]) ).

cnf(refute_13_527,plain,
    ( h4(e12) = h3(e10)
    | op1(e11,e12) = e12
    | definitionFOFtoCNF_6 ),
    inference(resolve,[$cnf( $equal(h4(op1(e12,e12)),h3(e10)) )],[refute_13_514,refute_13_526]) ).

cnf(refute_13_528,plain,
    ( h4(e12) != e22
    | h4(e12) != h3(e10)
    | e22 = h3(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),h3(e10)) ),[0],$fot(e22)]]) ).

cnf(refute_13_529,plain,
    ( h4(e12) != h3(e10)
    | e22 = h3(e10) ),
    inference(resolve,[$cnf( $equal(h4(e12),e22) )],[refute_13_74,refute_13_528]) ).

cnf(refute_13_530,plain,
    ( e22 = h3(e10)
    | op1(e11,e12) = e12
    | definitionFOFtoCNF_6 ),
    inference(resolve,[$cnf( $equal(h4(e12),h3(e10)) )],[refute_13_527,refute_13_529]) ).

cnf(refute_13_531,plain,
    ( h4(op1(e11,e12)) != op2(e21,e22)
    | op1(e11,e12) != e12
    | h4(e12) = op2(e21,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e12)),op2(e21,e22)) ),[0,0],$fot(e12)]]) ).

cnf(refute_13_532,plain,
    ( h4(op1(e11,e12)) != op2(e21,e22)
    | e22 = h3(e10)
    | h4(e12) = op2(e21,e22)
    | definitionFOFtoCNF_6 ),
    inference(resolve,[$cnf( $equal(op1(e11,e12),e12) )],[refute_13_530,refute_13_531]) ).

cnf(refute_13_533,plain,
    ( e22 = h3(e10)
    | h4(e12) = op2(e21,e22)
    | definitionFOFtoCNF_6 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e12)),op2(e21,e22)) )],[refute_13_496,refute_13_532]) ).

cnf(refute_13_534,plain,
    ( h4(e12) != e22
    | h4(e12) != op2(e21,e22)
    | e22 = op2(e21,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),op2(e21,e22)) ),[0],$fot(e22)]]) ).

cnf(refute_13_535,plain,
    ( h4(e12) != op2(e21,e22)
    | e22 = op2(e21,e22) ),
    inference(resolve,[$cnf( $equal(h4(e12),e22) )],[refute_13_74,refute_13_534]) ).

cnf(refute_13_536,plain,
    ( e22 = h3(e10)
    | e22 = op2(e21,e22)
    | definitionFOFtoCNF_6 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(e21,e22)) )],[refute_13_533,refute_13_535]) ).

cnf(refute_13_537,plain,
    op2(e23,e21) != op2(e23,e22),
    inference(canonicalize,[],[normalize_13_97]) ).

cnf(refute_13_538,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_13_539,plain,
    ( e21 != op2(e23,e22)
    | op2(e23,e21) = op2(e23,e22)
    | definitionFOFtoCNF_6 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_13_370,refute_13_538]) ).

cnf(refute_13_540,plain,
    ( e21 != op2(e23,e22)
    | definitionFOFtoCNF_6 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),op2(e23,e22)) )],[refute_13_539,refute_13_537]) ).

cnf(refute_13_541,plain,
    ( op2(e20,e22) = e21
    | op2(e21,e22) = e21
    | op2(e22,e22) = e21
    | op2(e23,e22) = e21 ),
    inference(canonicalize,[],[normalize_13_98]) ).

cnf(refute_13_542,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_543,plain,
    ( op2(e22,e22) != e21
    | h3(e10) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_13_374,refute_13_542]) ).

cnf(refute_13_544,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_13_541,refute_13_543]) ).

cnf(refute_13_545,plain,
    op2(e22,e22) != op2(e22,e23),
    inference(canonicalize,[],[normalize_13_99]) ).

cnf(refute_13_546,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_13_547,plain,
    ( h3(e10) != op2(e22,e23)
    | op2(e22,e22) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(e22,e22),h3(e10)) )],[refute_13_374,refute_13_546]) ).

cnf(refute_13_548,plain,
    ( h3(e10) != h4(e11)
    | op2(e22,e23) != h4(e11)
    | h3(e10) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h3(e10),op2(e22,e23)) ),[1],$fot(h4(e11))]]) ).

cnf(refute_13_549,plain,
    ( h3(e10) != h4(e11)
    | h3(e10) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(e22,e23),h4(e11)) )],[refute_13_41,refute_13_548]) ).

cnf(refute_13_550,plain,
    ( h3(e10) != h4(e11)
    | op2(e22,e22) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(h3(e10),op2(e22,e23)) )],[refute_13_549,refute_13_547]) ).

cnf(refute_13_551,plain,
    h3(e10) != h4(e11),
    inference(resolve,[$cnf( $equal(op2(e22,e22),op2(e22,e23)) )],[refute_13_550,refute_13_545]) ).

cnf(refute_13_552,plain,
    ( h3(e10) != e21
    | h4(e11) != e21
    | h3(e10) = h4(e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h3(e10),h4(e11)) ),[1],$fot(e21)]]) ).

cnf(refute_13_553,plain,
    ( h3(e10) != e21
    | h3(e10) = h4(e11) ),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_13_53,refute_13_552]) ).

cnf(refute_13_554,plain,
    h3(e10) != e21,
    inference(resolve,[$cnf( $equal(h3(e10),h4(e11)) )],[refute_13_553,refute_13_551]) ).

cnf(refute_13_555,plain,
    ( op2(e20,e22) = e21
    | op2(e21,e22) = e21
    | op2(e23,e22) = e21 ),
    inference(resolve,[$cnf( $equal(h3(e10),e21) )],[refute_13_544,refute_13_554]) ).

cnf(refute_13_556,plain,
    ( e21 != e21
    | op2(e23,e22) != e21
    | e21 = op2(e23,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,op2(e23,e22)) ),[1],$fot(e21)]]) ).

cnf(refute_13_557,plain,
    ( e21 != e21
    | e21 = op2(e23,e22)
    | op2(e20,e22) = e21
    | op2(e21,e22) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e21) )],[refute_13_555,refute_13_556]) ).

cnf(refute_13_558,plain,
    ( e21 != e21
    | op2(e20,e22) = e21
    | op2(e21,e22) = e21
    | definitionFOFtoCNF_6 ),
    inference(resolve,[$cnf( $equal(e21,op2(e23,e22)) )],[refute_13_557,refute_13_540]) ).

cnf(refute_13_559,plain,
    ( op2(e20,e22) = e21
    | op2(e21,e22) = e21
    | definitionFOFtoCNF_6 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_13_260,refute_13_558]) ).

cnf(refute_13_560,plain,
    ( e22 != op2(e21,e22)
    | op2(e21,e22) != e21
    | e22 = e21 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,e21) ),[0],$fot(op2(e21,e22))]]) ).

cnf(refute_13_561,plain,
    ( e22 != op2(e21,e22)
    | e22 = e21
    | op2(e20,e22) = e21
    | definitionFOFtoCNF_6 ),
    inference(resolve,[$cnf( $equal(op2(e21,e22),e21) )],[refute_13_559,refute_13_560]) ).

cnf(refute_13_562,plain,
    ( e22 = e21
    | e22 = h3(e10)
    | op2(e20,e22) = e21
    | definitionFOFtoCNF_6 ),
    inference(resolve,[$cnf( $equal(e22,op2(e21,e22)) )],[refute_13_536,refute_13_561]) ).

cnf(refute_13_563,plain,
    ( e22 = h3(e10)
    | op2(e20,e22) = e21
    | definitionFOFtoCNF_6 ),
    inference(resolve,[$cnf( $equal(e22,e21) )],[refute_13_562,refute_13_250]) ).

cnf(refute_13_564,plain,
    ( e23 != op2(e20,e22)
    | op2(e20,e22) != e21
    | e23 = e21 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e23,e21) ),[0],$fot(op2(e20,e22))]]) ).

cnf(refute_13_565,plain,
    ( e23 != op2(e20,e22)
    | e22 = h3(e10)
    | e23 = e21
    | definitionFOFtoCNF_6 ),
    inference(resolve,[$cnf( $equal(op2(e20,e22),e21) )],[refute_13_563,refute_13_564]) ).

cnf(refute_13_566,plain,
    ( e22 = h3(e10)
    | e23 = e21
    | definitionFOFtoCNF_6 ),
    inference(resolve,[$cnf( $equal(e23,op2(e20,e22)) )],[refute_13_481,refute_13_565]) ).

cnf(refute_13_567,plain,
    ( e22 = h3(e10)
    | definitionFOFtoCNF_6 ),
    inference(resolve,[$cnf( $equal(e23,e21) )],[refute_13_566,refute_13_222]) ).

cnf(refute_13_568,plain,
    ( e22 != h3(e10)
    | h3(e10) = e22 ),
    inference(subst,[],[refute_13_4:[bind(X,$fot(e22)),bind(Y,$fot(h3(e10)))]]) ).

cnf(refute_13_569,plain,
    ( h3(e10) = e22
    | definitionFOFtoCNF_6 ),
    inference(resolve,[$cnf( $equal(e22,h3(e10)) )],[refute_13_567,refute_13_568]) ).

cnf(refute_13_570,plain,
    ( e22 != e22
    | h3(e10) != e22
    | h3(e10) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(h3(e10),e22) ),[1],$fot(e22)]]) ).

cnf(refute_13_571,plain,
    ( e22 != e22
    | h3(e10) = e22
    | definitionFOFtoCNF_6 ),
    inference(resolve,[$cnf( $equal(h3(e10),e22) )],[refute_13_569,refute_13_570]) ).

cnf(refute_13_572,plain,
    ( e22 != e22
    | op2(e23,e21) = e22
    | definitionFOFtoCNF_6 ),
    inference(resolve,[$cnf( $equal(h3(e10),e22) )],[refute_13_571,refute_13_380]) ).

cnf(refute_13_573,plain,
    ( op2(e23,e21) = e22
    | definitionFOFtoCNF_6 ),
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_13_255,refute_13_572]) ).

cnf(refute_13_574,plain,
    ( op2(e23,e21) != e21
    | op2(e23,e21) != e22
    | e22 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e21),e21) ),[0],$fot(e22)]]) ).

cnf(refute_13_575,plain,
    ( op2(e23,e21) != e21
    | e22 = e21
    | definitionFOFtoCNF_6 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e22) )],[refute_13_573,refute_13_574]) ).

cnf(refute_13_576,plain,
    ( e22 = e21
    | definitionFOFtoCNF_6 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_13_370,refute_13_575]) ).

cnf(refute_13_577,plain,
    definitionFOFtoCNF_6,
    inference(resolve,[$cnf( $equal(e22,e21) )],[refute_13_576,refute_13_250]) ).

cnf(refute_13_578,plain,
    ( op1(e13,e12) = e12
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( definitionFOFtoCNF_6 )],[refute_13_577,refute_13_298]) ).

cnf(refute_13_579,plain,
    ( e12 != e12
    | op1(e13,e12) != e12
    | e12 = op1(e13,e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(e13,e12)) ),[1],$fot(e12)]]) ).

cnf(refute_13_580,plain,
    ( e12 != e12
    | e12 = op1(e13,e12)
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e12) )],[refute_13_578,refute_13_579]) ).

cnf(refute_13_581,plain,
    ( e12 != e12
    | definitionFOFtoCNF_19 ),
    inference(resolve,[$cnf( $equal(e12,op1(e13,e12)) )],[refute_13_580,refute_13_276]) ).

cnf(refute_13_582,plain,
    e12 = e12,
    introduced(tautology,[refl,[$fot(e12)]]) ).

cnf(refute_13_583,plain,
    definitionFOFtoCNF_19,
    inference(resolve,[$cnf( $equal(e12,e12) )],[refute_13_582,refute_13_581]) ).

cnf(refute_13_584,plain,
    op1(e13,e11) = e11,
    inference(resolve,[$cnf( definitionFOFtoCNF_19 )],[refute_13_583,refute_13_261]) ).

cnf(refute_13_585,plain,
    ( op1(e13,e11) != e11
    | op1(e13,e11) != e12
    | e11 = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e11),e12) ),[0],$fot(e11)]]) ).

cnf(refute_13_586,plain,
    ( op1(e13,e11) != e12
    | e11 = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e11) )],[refute_13_584,refute_13_585]) ).

cnf(refute_13_587,plain,
    ( e11 = e12
    | op1(e11,e11) = e12
    | op1(e12,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e12) )],[refute_13_93,refute_13_586]) ).

cnf(refute_13_588,plain,
    ( op1(e11,e11) = e12
    | op1(e12,e11) = e12 ),
    inference(resolve,[$cnf( $equal(e11,e12) )],[refute_13_587,refute_13_197]) ).

cnf(refute_13_589,plain,
    op1(e12,e10) != op1(e12,e11),
    inference(canonicalize,[],[normalize_13_100]) ).

cnf(refute_13_590,plain,
    op1(e12,e12) != op1(e13,e12),
    inference(canonicalize,[],[normalize_13_101]) ).

cnf(refute_13_591,plain,
    ( op1(e12,e12) != e12
    | op1(e13,e12) != e12
    | op1(e12,e12) = op1(e13,e12) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e12,e12),op1(e13,e12)) ),[1],$fot(e12)]]) ).

cnf(refute_13_592,plain,
    ( op1(e12,e12) != e12
    | op1(e12,e12) = op1(e13,e12)
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e12) )],[refute_13_180,refute_13_591]) ).

cnf(refute_13_593,plain,
    ( op1(e12,e12) != e12
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),op1(e13,e12)) )],[refute_13_592,refute_13_590]) ).

cnf(refute_13_594,plain,
    ( op1(e12,e12) != e10
    | op1(e12,e10) = e12 ),
    inference(canonicalize,[],[normalize_13_102]) ).

cnf(refute_13_595,plain,
    ( op1(e12,e12) = e10
    | op1(e12,e12) = e11
    | op1(e12,e12) = e12
    | op1(e12,e12) = e13 ),
    inference(canonicalize,[],[normalize_13_103]) ).

cnf(refute_13_596,plain,
    ( op1(e12,e12) = e10
    | op1(e12,e12) = e11
    | op1(e12,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e13) )],[refute_13_595,refute_13_307]) ).

cnf(refute_13_597,plain,
    op1(e12,e12) != op1(e12,e13),
    inference(canonicalize,[],[normalize_13_104]) ).

cnf(refute_13_598,plain,
    ( op1(e12,e12) != e11
    | op1(e12,e13) != e11
    | op1(e12,e12) = op1(e12,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(op1(e12,e12),op1(e12,e13)) ),[1],$fot(e11)]]) ).

cnf(refute_13_599,plain,
    ( op1(e12,e12) != e11
    | op1(e12,e12) = op1(e12,e13) ),
    inference(resolve,[$cnf( $equal(op1(e12,e13),e11) )],[refute_13_351,refute_13_598]) ).

cnf(refute_13_600,plain,
    op1(e12,e12) != e11,
    inference(resolve,[$cnf( $equal(op1(e12,e12),op1(e12,e13)) )],[refute_13_599,refute_13_597]) ).

cnf(refute_13_601,plain,
    ( op1(e12,e12) = e10
    | op1(e12,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e11) )],[refute_13_596,refute_13_600]) ).

cnf(refute_13_602,plain,
    ( e10 != e10
    | op1(e12,e12) != e10
    | op1(e12,e12) = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e12),e10) ),[1],$fot(e10)]]) ).

cnf(refute_13_603,plain,
    ( e10 != e10
    | op1(e12,e12) = e10
    | op1(e12,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e10) )],[refute_13_601,refute_13_602]) ).

cnf(refute_13_604,plain,
    ( e10 != e10
    | op1(e12,e10) = e12
    | op1(e12,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e10) )],[refute_13_603,refute_13_594]) ).

cnf(refute_13_605,plain,
    ( op1(e12,e10) = e12
    | op1(e12,e12) = e12 ),
    inference(resolve,[$cnf( $equal(e10,e10) )],[refute_13_159,refute_13_604]) ).

cnf(refute_13_606,plain,
    ( e12 != e12
    | op1(e12,e12) != e12
    | op1(e12,e12) = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e12),e12) ),[0,0],$fot(e12)]]) ).

cnf(refute_13_607,plain,
    ( e12 != e12
    | op1(e12,e10) = e12
    | op1(e12,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e12) )],[refute_13_605,refute_13_606]) ).

cnf(refute_13_608,plain,
    ( e12 != e12
    | op1(e12,e10) = e12
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e12,e12),e12) )],[refute_13_607,refute_13_593]) ).

cnf(refute_13_609,plain,
    ( op1(e12,e10) = e12
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(e12,e12) )],[refute_13_582,refute_13_608]) ).

cnf(refute_13_610,plain,
    ( h4(e12) != op2(e23,e21)
    | h4(op1(e13,e11)) = op2(e23,e21)
    | op1(e12,e10) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e12) )],[refute_13_609,refute_13_199]) ).

cnf(refute_13_611,plain,
    ( h4(e12) != op2(e23,e21)
    | op1(e12,e10) = e12 ),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e11)),op2(e23,e21)) )],[refute_13_610,refute_13_153]) ).

cnf(refute_13_612,plain,
    ( e22 != op2(e23,e21)
    | op1(e12,e10) = e12 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(e23,e21)) )],[refute_13_203,refute_13_611]) ).

cnf(refute_13_613,plain,
    ( e22 != e22
    | op1(e12,e10) = e12
    | op2(e23,e21) = e21 ),
    inference(resolve,[$cnf( $equal(e22,op2(e23,e21)) )],[refute_13_253,refute_13_612]) ).

cnf(refute_13_614,plain,
    ( op1(e12,e10) = e12
    | op2(e23,e21) = e21 ),
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_13_255,refute_13_613]) ).

cnf(refute_13_615,plain,
    ( e21 != e21
    | op1(e12,e10) = e12
    | op2(e23,e21) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_13_614,refute_13_257]) ).

cnf(refute_13_616,plain,
    ( e21 != e21
    | ~ definitionFOFtoCNF_19
    | op1(e12,e10) = e12 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_13_615,refute_13_137]) ).

cnf(refute_13_617,plain,
    ( ~ definitionFOFtoCNF_19
    | op1(e12,e10) = e12 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_13_260,refute_13_616]) ).

cnf(refute_13_618,plain,
    op1(e12,e10) = e12,
    inference(resolve,[$cnf( definitionFOFtoCNF_19 )],[refute_13_583,refute_13_617]) ).

cnf(refute_13_619,plain,
    ( e12 != op1(e12,e11)
    | op1(e12,e10) != e12
    | op1(e12,e10) = op1(e12,e11) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e12,e10),e12) ),[1],$fot(op1(e12,e11))]]) ).

cnf(refute_13_620,plain,
    ( e12 != op1(e12,e11)
    | op1(e12,e10) = op1(e12,e11) ),
    inference(resolve,[$cnf( $equal(op1(e12,e10),e12) )],[refute_13_618,refute_13_619]) ).

cnf(refute_13_621,plain,
    e12 != op1(e12,e11),
    inference(resolve,[$cnf( $equal(op1(e12,e10),op1(e12,e11)) )],[refute_13_620,refute_13_589]) ).

cnf(refute_13_622,plain,
    ( op1(e12,e11) != e12
    | e12 = op1(e12,e11) ),
    inference(subst,[],[refute_13_4:[bind(X,$fot(op1(e12,e11))),bind(Y,$fot(e12))]]) ).

cnf(refute_13_623,plain,
    op1(e12,e11) != e12,
    inference(resolve,[$cnf( $equal(e12,op1(e12,e11)) )],[refute_13_622,refute_13_621]) ).

cnf(refute_13_624,plain,
    op1(e11,e11) = e12,
    inference(resolve,[$cnf( $equal(op1(e12,e11),e12) )],[refute_13_588,refute_13_623]) ).

cnf(refute_13_625,plain,
    h4(op1(e11,e11)) = h4(op1(e11,e11)),
    introduced(tautology,[refl,[$fot(h4(op1(e11,e11)))]]) ).

cnf(refute_13_626,plain,
    ( h4(op1(e11,e11)) != h4(op1(e11,e11))
    | op1(e11,e11) != e12
    | h4(op1(e11,e11)) = h4(e12) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e11)),h4(op1(e11,e11))) ),[1,0],$fot(e12)]]) ).

cnf(refute_13_627,plain,
    ( op1(e11,e11) != e12
    | h4(op1(e11,e11)) = h4(e12) ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e11)),h4(op1(e11,e11))) )],[refute_13_625,refute_13_626]) ).

cnf(refute_13_628,plain,
    h4(op1(e11,e11)) = h4(e12),
    inference(resolve,[$cnf( $equal(op1(e11,e11),e12) )],[refute_13_624,refute_13_627]) ).

cnf(refute_13_629,plain,
    ( h4(e12) != e22
    | h4(op1(e11,e11)) != h4(e12)
    | h4(op1(e11,e11)) = e22 ),
    inference(subst,[],[refute_13_30:[bind(X,$fot(h4(op1(e11,e11)))),bind(Y,$fot(h4(e12))),bind(Z,$fot(e22))]]) ).

cnf(refute_13_630,plain,
    ( h4(e12) != e22
    | h4(op1(e11,e11)) = e22 ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e11)),h4(e12)) )],[refute_13_628,refute_13_629]) ).

cnf(refute_13_631,plain,
    h4(op1(e11,e11)) = e22,
    inference(resolve,[$cnf( $equal(h4(e12),e22) )],[refute_13_74,refute_13_630]) ).

cnf(refute_13_632,plain,
    ( h4(op1(e11,e11)) != e22
    | h4(op1(e11,e11)) != h2(e10)
    | e22 = h2(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e11,e11)),h2(e10)) ),[0],$fot(e22)]]) ).

cnf(refute_13_633,plain,
    ( h4(op1(e11,e11)) != h2(e10)
    | e22 = h2(e10) ),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e11)),e22) )],[refute_13_631,refute_13_632]) ).

cnf(refute_13_634,plain,
    e22 = h2(e10),
    inference(resolve,[$cnf( $equal(h4(op1(e11,e11)),h2(e10)) )],[refute_13_70,refute_13_633]) ).

cnf(refute_13_635,plain,
    op2(e21,e21) != op2(e23,e21),
    inference(canonicalize,[],[normalize_13_105]) ).

cnf(refute_13_636,plain,
    ( h2(e10) != op2(e23,e21)
    | op2(e21,e21) != h2(e10)
    | op2(e21,e21) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e21,e21),h2(e10)) ),[1],$fot(op2(e23,e21))]]) ).

cnf(refute_13_637,plain,
    ( h2(e10) != op2(e23,e21)
    | op2(e21,e21) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e21,e21),h2(e10)) )],[refute_13_6,refute_13_636]) ).

cnf(refute_13_638,plain,
    h2(e10) != op2(e23,e21),
    inference(resolve,[$cnf( $equal(op2(e21,e21),op2(e23,e21)) )],[refute_13_637,refute_13_635]) ).

cnf(refute_13_639,plain,
    ( e21 != e21
    | op2(e23,e21) = e21
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_13_251,refute_13_257]) ).

cnf(refute_13_640,plain,
    ( e21 != e21
    | ~ definitionFOFtoCNF_19
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_13_639,refute_13_137]) ).

cnf(refute_13_641,plain,
    ( ~ definitionFOFtoCNF_19
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_13_260,refute_13_640]) ).

cnf(refute_13_642,plain,
    op2(e23,e21) = e22,
    inference(resolve,[$cnf( definitionFOFtoCNF_19 )],[refute_13_583,refute_13_641]) ).

cnf(refute_13_643,plain,
    ( h2(e10) != e22
    | op2(e23,e21) != e22
    | h2(e10) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h2(e10),op2(e23,e21)) ),[1],$fot(e22)]]) ).

cnf(refute_13_644,plain,
    ( h2(e10) != e22
    | h2(e10) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e22) )],[refute_13_642,refute_13_643]) ).

cnf(refute_13_645,plain,
    h2(e10) != e22,
    inference(resolve,[$cnf( $equal(h2(e10),op2(e23,e21)) )],[refute_13_644,refute_13_638]) ).

cnf(refute_13_646,plain,
    ( e22 != h2(e10)
    | h2(e10) = e22 ),
    inference(subst,[],[refute_13_4:[bind(X,$fot(e22)),bind(Y,$fot(h2(e10)))]]) ).

cnf(refute_13_647,plain,
    e22 != h2(e10),
    inference(resolve,[$cnf( $equal(h2(e10),e22) )],[refute_13_646,refute_13_645]) ).

cnf(refute_13_648,plain,
    $false,
    inference(resolve,[$cnf( $equal(e22,h2(e10)) )],[refute_13_634,refute_13_647]) ).

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) = op2(op2(op2(e20,e20),e20),e20)
    & h1(e12) = op2(op2(e20,e20),e20)
    & h1(e13) = e20 ),
    inference(canonicalize,[],[ax14]) ).

fof(normalize_14_2,plain,
    h1(e13) = e20,
    inference(conjunct,[],[normalize_14_1]) ).

fof(normalize_14_3,plain,
    ( h2(e10) = op2(e21,e21)
    & h2(e11) = op2(op2(op2(e21,e21),e21),e21)
    & h2(e12) = op2(op2(e21,e21),e21)
    & h2(e13) = e21 ),
    inference(canonicalize,[],[ax15]) ).

fof(normalize_14_4,plain,
    h2(e13) = e21,
    inference(conjunct,[],[normalize_14_3]) ).

fof(normalize_14_5,plain,
    ( h3(e10) = op2(e22,e22)
    & h3(e11) = op2(op2(op2(e22,e22),e22),e22)
    & h3(e12) = op2(op2(e22,e22),e22)
    & h3(e13) = e22 ),
    inference(canonicalize,[],[ax16]) ).

fof(normalize_14_6,plain,
    h3(e13) = 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,
    ( h4(e10) = op2(e23,e23)
    & h4(e11) = op2(op2(op2(e23,e23),e23),e23)
    & h4(e12) = op2(op2(e23,e23),e23)
    & h4(e13) = e23 ),
    inference(canonicalize,[],[ax17]) ).

fof(normalize_14_10,plain,
    h4(e12) = op2(op2(e23,e23),e23),
    inference(conjunct,[],[normalize_14_9]) ).

fof(normalize_14_11,plain,
    ( e20 = op2(e23,e23)
    & e21 = op2(op2(op2(e23,e23),e23),e23)
    & e22 = op2(op2(e23,e23),e23) ),
    inference(canonicalize,[],[ax13]) ).

fof(normalize_14_12,plain,
    e22 = op2(op2(e23,e23),e23),
    inference(conjunct,[],[normalize_14_11]) ).

fof(normalize_14_13,plain,
    e20 = op2(e23,e23),
    inference(conjunct,[],[normalize_14_11]) ).

fof(normalize_14_14,plain,
    h4(e13) = e23,
    inference(conjunct,[],[normalize_14_9]) ).

fof(normalize_14_15,plain,
    e21 = op2(op2(op2(e23,e23),e23),e23),
    inference(conjunct,[],[normalize_14_11]) ).

fof(normalize_14_16,plain,
    h4(e11) = op2(op2(op2(e23,e23),e23),e23),
    inference(conjunct,[],[normalize_14_9]) ).

fof(normalize_14_17,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_18,plain,
    ( op1(e13,e10) = e11
    | op1(e13,e11) = e11
    | op1(e13,e12) = e11
    | op1(e13,e13) = e11 ),
    inference(conjunct,[],[normalize_14_17]) ).

fof(normalize_14_19,plain,
    ( ( op1(e10,e10) != e11
      | op1(e10,e11) = e10 )
    & ( op1(e10,e10) != e12
      | op1(e10,e12) = e10 )
    & ( op1(e10,e10) != e13
      | op1(e10,e13) = e10 )
    & ( op1(e11,e11) != e10
      | op1(e11,e10) = e11 )
    & ( op1(e11,e11) != e12
      | op1(e11,e12) = e11 )
    & ( op1(e11,e11) != e13
      | op1(e11,e13) = e11 )
    & ( op1(e12,e12) != e10
      | op1(e12,e10) = e12 )
    & ( op1(e12,e12) != e11
      | op1(e12,e11) = e12 )
    & ( op1(e12,e12) != e13
      | op1(e12,e13) = e12 )
    & ( op1(e13,e13) != e10
      | op1(e13,e10) = e13 )
    & ( op1(e13,e13) != e11
      | op1(e13,e11) = e13 )
    & ( op1(e13,e13) != e12
      | op1(e13,e12) = e13 )
    & ( op1(e10,e10) = e10
      | op1(e11,e11) = e11
      | op1(e12,e12) = e12
      | op1(e13,e13) = e13 )
    & ( ( op1(e10,e10) != e10
        & op1(e10,e11) = e11
        & ( op1(e11,e10) != e11
          | op1(e11,e11) != e10 )
        & ( op1(e12,e10) != e12
          | op1(e12,e12) != e10 )
        & ( op1(e13,e10) != e13
          | op1(e13,e13) != e10 ) )
      | ( op1(e10,e10) != e10
        & op1(e10,e12) = e12
        & ( op1(e11,e10) != e11
          | op1(e11,e11) != e10 )
        & ( op1(e12,e10) != e12
          | op1(e12,e12) != e10 )
        & ( op1(e13,e10) != e13
          | op1(e13,e13) != e10 ) )
      | ( op1(e10,e10) != e10
        & op1(e10,e13) = e13
        & ( op1(e11,e10) != e11
          | op1(e11,e11) != e10 )
        & ( op1(e12,e10) != e12
          | op1(e12,e12) != e10 )
        & ( op1(e13,e10) != e13
          | op1(e13,e13) != e10 ) )
      | ( op1(e11,e11) != e11
        & op1(e11,e10) = e10
        & ( op1(e10,e10) != e11
          | op1(e10,e11) != e10 )
        & ( op1(e12,e11) != e12
          | op1(e12,e12) != e11 )
        & ( op1(e13,e11) != e13
          | op1(e13,e13) != e11 ) )
      | ( op1(e11,e11) != e11
        & op1(e11,e12) = e12
        & ( op1(e10,e10) != e11
          | op1(e10,e11) != e10 )
        & ( op1(e12,e11) != e12
          | op1(e12,e12) != e11 )
        & ( op1(e13,e11) != e13
          | op1(e13,e13) != e11 ) )
      | ( op1(e11,e11) != e11
        & op1(e11,e13) = e13
        & ( op1(e10,e10) != e11
          | op1(e10,e11) != e10 )
        & ( op1(e12,e11) != e12
          | op1(e12,e12) != e11 )
        & ( op1(e13,e11) != e13
          | op1(e13,e13) != e11 ) )
      | ( op1(e12,e12) != e12
        & op1(e12,e10) = e10
        & ( op1(e10,e10) != e12
          | op1(e10,e12) != e10 )
        & ( op1(e11,e11) != e12
          | op1(e11,e12) != e11 )
        & ( op1(e13,e12) != e13
          | op1(e13,e13) != e12 ) )
      | ( op1(e12,e12) != e12
        & op1(e12,e11) = e11
        & ( op1(e10,e10) != e12
          | op1(e10,e12) != e10 )
        & ( op1(e11,e11) != e12
          | op1(e11,e12) != e11 )
        & ( op1(e13,e12) != e13
          | op1(e13,e13) != e12 ) )
      | ( op1(e12,e12) != e12
        & op1(e12,e13) = e13
        & ( op1(e10,e10) != e12
          | op1(e10,e12) != e10 )
        & ( op1(e11,e11) != e12
          | op1(e11,e12) != e11 )
        & ( op1(e13,e12) != e13
          | op1(e13,e13) != e12 ) )
      | ( op1(e13,e13) != e13
        & op1(e13,e10) = e10
        & ( op1(e10,e10) != e13
          | op1(e10,e13) != e10 )
        & ( op1(e11,e11) != e13
          | op1(e11,e13) != e11 )
        & ( op1(e12,e12) != e13
          | op1(e12,e13) != e12 ) )
      | ( op1(e13,e13) != e13
        & op1(e13,e11) = e11
        & ( op1(e10,e10) != e13
          | op1(e10,e13) != e10 )
        & ( op1(e11,e11) != e13
          | op1(e11,e13) != e11 )
        & ( op1(e12,e12) != e13
          | op1(e12,e13) != e12 ) )
      | ( op1(e13,e13) != e13
        & op1(e13,e12) = e12
        & ( op1(e10,e10) != e13
          | op1(e10,e13) != e10 )
        & ( op1(e11,e11) != e13
          | op1(e11,e13) != e11 )
        & ( op1(e12,e12) != e13
          | op1(e12,e13) != e12 ) ) ) ),
    inference(canonicalize,[],[ax10]) ).

fof(normalize_14_20,plain,
    ( op1(e13,e13) != e10
    | op1(e13,e10) = e13 ),
    inference(conjunct,[],[normalize_14_19]) ).

fof(normalize_14_21,plain,
    ( e10 = op1(e13,e13)
    & e11 = op1(op1(op1(e13,e13),e13),e13)
    & e12 = op1(op1(e13,e13),e13) ),
    inference(canonicalize,[],[ax12]) ).

fof(normalize_14_22,plain,
    e10 = op1(e13,e13),
    inference(conjunct,[],[normalize_14_21]) ).

fof(normalize_14_23,plain,
    ( e10 != e11
    & e10 != e12
    & e10 != e13
    & e11 != e12
    & e11 != e13
    & e12 != e13 ),
    inference(canonicalize,[],[ax7]) ).

fof(normalize_14_24,plain,
    e10 != e11,
    inference(conjunct,[],[normalize_14_23]) ).

fof(normalize_14_25,plain,
    e11 != e13,
    inference(conjunct,[],[normalize_14_23]) ).

fof(normalize_14_26,plain,
    h4(op1(e13,e11)) = op2(h4(e13),h4(e11)),
    inference(conjunct,[],[normalize_14_7]) ).

fof(normalize_14_27,plain,
    ( op1(e13,e10) = e12
    | op1(e13,e11) = e12
    | op1(e13,e12) = e12
    | op1(e13,e13) = e12 ),
    inference(conjunct,[],[normalize_14_17]) ).

fof(normalize_14_28,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_29,plain,
    op1(e10,e13) != op1(e13,e13),
    inference(conjunct,[],[normalize_14_28]) ).

fof(normalize_14_30,plain,
    e12 = op1(op1(e13,e13),e13),
    inference(conjunct,[],[normalize_14_21]) ).

fof(normalize_14_31,plain,
    e12 != e13,
    inference(conjunct,[],[normalize_14_23]) ).

fof(normalize_14_32,plain,
    e11 != e12,
    inference(conjunct,[],[normalize_14_23]) ).

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(e23,e20) = e22
    | op2(e23,e21) = e22
    | op2(e23,e22) = e22
    | op2(e23,e23) = e22 ),
    inference(conjunct,[],[normalize_14_33]) ).

fof(normalize_14_35,plain,
    ( ( op2(e20,e20) != e21
      | op2(e20,e21) = e20 )
    & ( op2(e20,e20) != e22
      | op2(e20,e22) = e20 )
    & ( op2(e20,e20) != e23
      | op2(e20,e23) = e20 )
    & ( op2(e21,e21) != e20
      | op2(e21,e20) = e21 )
    & ( op2(e21,e21) != e22
      | op2(e21,e22) = e21 )
    & ( op2(e21,e21) != e23
      | op2(e21,e23) = e21 )
    & ( op2(e22,e22) != e20
      | op2(e22,e20) = e22 )
    & ( op2(e22,e22) != e21
      | op2(e22,e21) = e22 )
    & ( op2(e22,e22) != e23
      | op2(e22,e23) = e22 )
    & ( op2(e23,e23) != e20
      | op2(e23,e20) = e23 )
    & ( op2(e23,e23) != e21
      | op2(e23,e21) = e23 )
    & ( op2(e23,e23) != e22
      | op2(e23,e22) = e23 )
    & ( op2(e20,e20) = e20
      | op2(e21,e21) = e21
      | op2(e22,e22) = e22
      | op2(e23,e23) = e23 )
    & ( ( op2(e20,e20) != e20
        & op2(e20,e21) = e21
        & ( op2(e21,e20) != e21
          | op2(e21,e21) != e20 )
        & ( op2(e22,e20) != e22
          | op2(e22,e22) != e20 )
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) )
      | ( op2(e20,e20) != e20
        & op2(e20,e22) = e22
        & ( op2(e21,e20) != e21
          | op2(e21,e21) != e20 )
        & ( op2(e22,e20) != e22
          | op2(e22,e22) != e20 )
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) )
      | ( op2(e20,e20) != e20
        & op2(e20,e23) = e23
        & ( op2(e21,e20) != e21
          | op2(e21,e21) != e20 )
        & ( op2(e22,e20) != e22
          | op2(e22,e22) != e20 )
        & ( op2(e23,e20) != e23
          | op2(e23,e23) != e20 ) )
      | ( op2(e21,e21) != e21
        & op2(e21,e20) = e20
        & ( op2(e20,e20) != e21
          | op2(e20,e21) != e20 )
        & ( op2(e22,e21) != e22
          | op2(e22,e22) != e21 )
        & ( op2(e23,e21) != e23
          | op2(e23,e23) != e21 ) )
      | ( op2(e21,e21) != e21
        & op2(e21,e22) = e22
        & ( op2(e20,e20) != e21
          | op2(e20,e21) != e20 )
        & ( op2(e22,e21) != e22
          | op2(e22,e22) != e21 )
        & ( op2(e23,e21) != e23
          | op2(e23,e23) != e21 ) )
      | ( op2(e21,e21) != e21
        & op2(e21,e23) = e23
        & ( op2(e20,e20) != e21
          | op2(e20,e21) != e20 )
        & ( op2(e22,e21) != e22
          | op2(e22,e22) != e21 )
        & ( op2(e23,e21) != e23
          | op2(e23,e23) != e21 ) )
      | ( op2(e22,e22) != e22
        & op2(e22,e20) = e20
        & ( op2(e20,e20) != e22
          | op2(e20,e22) != e20 )
        & ( op2(e21,e21) != e22
          | op2(e21,e22) != e21 )
        & ( op2(e23,e22) != e23
          | op2(e23,e23) != e22 ) )
      | ( op2(e22,e22) != e22
        & op2(e22,e21) = e21
        & ( op2(e20,e20) != e22
          | op2(e20,e22) != e20 )
        & ( op2(e21,e21) != e22
          | op2(e21,e22) != e21 )
        & ( op2(e23,e22) != e23
          | op2(e23,e23) != e22 ) )
      | ( op2(e22,e22) != e22
        & op2(e22,e23) = e23
        & ( op2(e20,e20) != e22
          | op2(e20,e22) != e20 )
        & ( op2(e21,e21) != e22
          | op2(e21,e22) != e21 )
        & ( op2(e23,e22) != e23
          | op2(e23,e23) != e22 ) )
      | ( op2(e23,e23) != e23
        & op2(e23,e20) = e20
        & ( op2(e20,e20) != e23
          | op2(e20,e23) != e20 )
        & ( op2(e21,e21) != e23
          | op2(e21,e23) != e21 )
        & ( op2(e22,e22) != e23
          | op2(e22,e23) != e22 ) )
      | ( op2(e23,e23) != e23
        & op2(e23,e21) = e21
        & ( op2(e20,e20) != e23
          | op2(e20,e23) != e20 )
        & ( op2(e21,e21) != e23
          | op2(e21,e23) != e21 )
        & ( op2(e22,e22) != e23
          | op2(e22,e23) != e22 ) )
      | ( op2(e23,e23) != e23
        & op2(e23,e22) = e22
        & ( op2(e20,e20) != e23
          | op2(e20,e23) != e20 )
        & ( op2(e21,e21) != e23
          | op2(e21,e23) != e21 )
        & ( op2(e22,e22) != e23
          | op2(e22,e23) != e22 ) ) ) ),
    inference(canonicalize,[],[ax11]) ).

fof(normalize_14_36,plain,
    ( op2(e23,e23) != e20
    | op2(e23,e20) = e23 ),
    inference(conjunct,[],[normalize_14_35]) ).

fof(normalize_14_37,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_38,plain,
    op2(e20,e23) != op2(e23,e23),
    inference(conjunct,[],[normalize_14_37]) ).

fof(normalize_14_39,plain,
    ( e20 != e21
    & e20 != e22
    & e20 != e23
    & e21 != e22
    & e21 != e23
    & e22 != e23 ),
    inference(canonicalize,[],[ax8]) ).

fof(normalize_14_40,plain,
    e22 != e23,
    inference(conjunct,[],[normalize_14_39]) ).

fof(normalize_14_41,plain,
    e21 != e22,
    inference(conjunct,[],[normalize_14_39]) ).

fof(normalize_14_42,plain,
    ( op2(e23,e20) = e21
    | op2(e23,e21) = e21
    | op2(e23,e22) = e21
    | op2(e23,e23) = e21 ),
    inference(conjunct,[],[normalize_14_33]) ).

fof(normalize_14_43,plain,
    e20 != e21,
    inference(conjunct,[],[normalize_14_39]) ).

fof(normalize_14_44,plain,
    e21 != e23,
    inference(conjunct,[],[normalize_14_39]) ).

cnf(refute_14_0,plain,
    h4(op1(e13,e12)) != op2(h4(e13),h4(e12)),
    inference(canonicalize,[],[normalize_14_8]) ).

cnf(refute_14_1,plain,
    h4(e12) = op2(op2(e23,e23),e23),
    inference(canonicalize,[],[normalize_14_10]) ).

cnf(refute_14_2,plain,
    e22 = op2(op2(e23,e23),e23),
    inference(canonicalize,[],[normalize_14_12]) ).

cnf(refute_14_3,plain,
    e20 = op2(e23,e23),
    inference(canonicalize,[],[normalize_14_13]) ).

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,
    ( e20 != op2(e23,e23)
    | op2(e23,e23) = e20 ),
    inference(subst,[],[refute_14_6:[bind(X,$fot(e20)),bind(Y,$fot(op2(e23,e23)))]]) ).

cnf(refute_14_8,plain,
    op2(e23,e23) = e20,
    inference(resolve,[$cnf( $equal(e20,op2(e23,e23)) )],[refute_14_3,refute_14_7]) ).

cnf(refute_14_9,plain,
    op2(op2(e23,e23),e23) = op2(op2(e23,e23),e23),
    introduced(tautology,[refl,[$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_14_10,plain,
    ( op2(e23,e23) != e20
    | op2(op2(e23,e23),e23) != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) ),[1,0],$fot(e20)]]) ).

cnf(refute_14_11,plain,
    ( op2(e23,e23) != e20
    | op2(op2(e23,e23),e23) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) )],[refute_14_9,refute_14_10]) ).

cnf(refute_14_12,plain,
    op2(op2(e23,e23),e23) = op2(e20,e23),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_14_8,refute_14_11]) ).

cnf(refute_14_13,plain,
    ( e22 != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) != op2(e20,e23)
    | e22 = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(e20,e23)) ),[0],$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_14_14,plain,
    ( e22 != op2(op2(e23,e23),e23)
    | e22 = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(e20,e23)) )],[refute_14_12,refute_14_13]) ).

cnf(refute_14_15,plain,
    e22 = op2(e20,e23),
    inference(resolve,[$cnf( $equal(e22,op2(op2(e23,e23),e23)) )],[refute_14_2,refute_14_14]) ).

cnf(refute_14_16,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_17,plain,
    op2(e20,e23) = e22,
    inference(resolve,[$cnf( $equal(e22,op2(e20,e23)) )],[refute_14_15,refute_14_16]) ).

cnf(refute_14_18,plain,
    ( Y != X
    | Y != Z
    | X = Z ),
    introduced(tautology,[equality,[$cnf( $equal(Y,Z) ),[0],$fot(X)]]) ).

cnf(refute_14_19,plain,
    ( X != Y
    | Y != Z
    | X = Z ),
    inference(resolve,[$cnf( $equal(Y,X) )],[refute_14_6,refute_14_18]) ).

cnf(refute_14_20,plain,
    ( op2(e20,e23) != e22
    | op2(op2(e23,e23),e23) != op2(e20,e23)
    | op2(op2(e23,e23),e23) = e22 ),
    inference(subst,[],[refute_14_19:[bind(X,$fot(op2(op2(e23,e23),e23))),bind(Y,$fot(op2(e20,e23))),bind(Z,$fot(e22))]]) ).

cnf(refute_14_21,plain,
    ( op2(e20,e23) != e22
    | op2(op2(e23,e23),e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(e20,e23)) )],[refute_14_12,refute_14_20]) ).

cnf(refute_14_22,plain,
    op2(op2(e23,e23),e23) = e22,
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_14_17,refute_14_21]) ).

cnf(refute_14_23,plain,
    ( h4(e12) != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) != e22
    | h4(e12) = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),e22) ),[0],$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_14_24,plain,
    ( h4(e12) != op2(op2(e23,e23),e23)
    | h4(e12) = e22 ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),e22) )],[refute_14_22,refute_14_23]) ).

cnf(refute_14_25,plain,
    h4(e12) = e22,
    inference(resolve,[$cnf( $equal(h4(e12),op2(op2(e23,e23),e23)) )],[refute_14_1,refute_14_24]) ).

cnf(refute_14_26,plain,
    op2(e23,h4(e12)) = op2(e23,h4(e12)),
    introduced(tautology,[refl,[$fot(op2(e23,h4(e12)))]]) ).

cnf(refute_14_27,plain,
    ( h4(e12) != e22
    | op2(e23,h4(e12)) != op2(e23,h4(e12))
    | op2(e23,h4(e12)) = op2(e23,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,h4(e12)),op2(e23,h4(e12))) ),[1,1],$fot(e22)]]) ).

cnf(refute_14_28,plain,
    ( h4(e12) != e22
    | op2(e23,h4(e12)) = op2(e23,e22) ),
    inference(resolve,[$cnf( $equal(op2(e23,h4(e12)),op2(e23,h4(e12))) )],[refute_14_26,refute_14_27]) ).

cnf(refute_14_29,plain,
    op2(e23,h4(e12)) = op2(e23,e22),
    inference(resolve,[$cnf( $equal(h4(e12),e22) )],[refute_14_25,refute_14_28]) ).

cnf(refute_14_30,plain,
    h4(e13) = e23,
    inference(canonicalize,[],[normalize_14_14]) ).

cnf(refute_14_31,plain,
    op2(h4(e13),h4(e12)) = op2(h4(e13),h4(e12)),
    introduced(tautology,[refl,[$fot(op2(h4(e13),h4(e12)))]]) ).

cnf(refute_14_32,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_33,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_31,refute_14_32]) ).

cnf(refute_14_34,plain,
    op2(h4(e13),h4(e12)) = op2(e23,h4(e12)),
    inference(resolve,[$cnf( $equal(h4(e13),e23) )],[refute_14_30,refute_14_33]) ).

cnf(refute_14_35,plain,
    ( op2(e23,h4(e12)) != op2(e23,e22)
    | op2(h4(e13),h4(e12)) != op2(e23,h4(e12))
    | op2(h4(e13),h4(e12)) = op2(e23,e22) ),
    inference(subst,[],[refute_14_19:[bind(X,$fot(op2(h4(e13),h4(e12)))),bind(Y,$fot(op2(e23,h4(e12)))),bind(Z,$fot(op2(e23,e22)))]]) ).

cnf(refute_14_36,plain,
    ( op2(e23,h4(e12)) != op2(e23,e22)
    | op2(h4(e13),h4(e12)) = op2(e23,e22) ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),h4(e12)),op2(e23,h4(e12))) )],[refute_14_34,refute_14_35]) ).

cnf(refute_14_37,plain,
    op2(h4(e13),h4(e12)) = op2(e23,e22),
    inference(resolve,[$cnf( $equal(op2(e23,h4(e12)),op2(e23,e22)) )],[refute_14_29,refute_14_36]) ).

cnf(refute_14_38,plain,
    ( h4(op1(e13,e12)) != op2(e23,e22)
    | op2(h4(e13),h4(e12)) != op2(e23,e22)
    | h4(op1(e13,e12)) = op2(h4(e13),h4(e12)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e13,e12)),op2(h4(e13),h4(e12))) ),[1],$fot(op2(e23,e22))]]) ).

cnf(refute_14_39,plain,
    ( h4(op1(e13,e12)) != op2(e23,e22)
    | h4(op1(e13,e12)) = op2(h4(e13),h4(e12)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),h4(e12)),op2(e23,e22)) )],[refute_14_37,refute_14_38]) ).

cnf(refute_14_40,plain,
    h4(op1(e13,e12)) != op2(e23,e22),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e12)),op2(h4(e13),h4(e12))) )],[refute_14_39,refute_14_0]) ).

cnf(refute_14_41,plain,
    e21 = op2(op2(op2(e23,e23),e23),e23),
    inference(canonicalize,[],[normalize_14_15]) ).

cnf(refute_14_42,plain,
    op2(op2(op2(e23,e23),e23),e23) = op2(op2(op2(e23,e23),e23),e23),
    introduced(tautology,[refl,[$fot(op2(op2(op2(e23,e23),e23),e23))]]) ).

cnf(refute_14_43,plain,
    ( op2(op2(e23,e23),e23) != op2(e20,e23)
    | op2(op2(op2(e23,e23),e23),e23) != op2(op2(op2(e23,e23),e23),e23)
    | op2(op2(op2(e23,e23),e23),e23) = op2(op2(e20,e23),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(op2(e23,e23),e23),e23)) ),[1,0],$fot(op2(e20,e23))]]) ).

cnf(refute_14_44,plain,
    ( op2(op2(e23,e23),e23) != op2(e20,e23)
    | op2(op2(op2(e23,e23),e23),e23) = op2(op2(e20,e23),e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(op2(e23,e23),e23),e23)) )],[refute_14_42,refute_14_43]) ).

cnf(refute_14_45,plain,
    op2(op2(op2(e23,e23),e23),e23) = op2(op2(e20,e23),e23),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(e20,e23)) )],[refute_14_12,refute_14_44]) ).

cnf(refute_14_46,plain,
    ( e21 != op2(op2(op2(e23,e23),e23),e23)
    | op2(op2(op2(e23,e23),e23),e23) != op2(op2(e20,e23),e23)
    | e21 = op2(op2(e20,e23),e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,op2(op2(e20,e23),e23)) ),[0],$fot(op2(op2(op2(e23,e23),e23),e23))]]) ).

cnf(refute_14_47,plain,
    ( e21 != op2(op2(op2(e23,e23),e23),e23)
    | e21 = op2(op2(e20,e23),e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(e20,e23),e23)) )],[refute_14_45,refute_14_46]) ).

cnf(refute_14_48,plain,
    e21 = op2(op2(e20,e23),e23),
    inference(resolve,[$cnf( $equal(e21,op2(op2(op2(e23,e23),e23),e23)) )],[refute_14_41,refute_14_47]) ).

cnf(refute_14_49,plain,
    h4(e11) = op2(op2(op2(e23,e23),e23),e23),
    inference(canonicalize,[],[normalize_14_16]) ).

cnf(refute_14_50,plain,
    ( op2(op2(e23,e23),e23) != e22
    | op2(op2(op2(e23,e23),e23),e23) != op2(op2(op2(e23,e23),e23),e23)
    | op2(op2(op2(e23,e23),e23),e23) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(op2(e23,e23),e23),e23)) ),[1,0],$fot(e22)]]) ).

cnf(refute_14_51,plain,
    ( op2(op2(e23,e23),e23) != e22
    | op2(op2(op2(e23,e23),e23),e23) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(op2(e23,e23),e23),e23)) )],[refute_14_42,refute_14_50]) ).

cnf(refute_14_52,plain,
    op2(op2(op2(e23,e23),e23),e23) = op2(e22,e23),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),e22) )],[refute_14_22,refute_14_51]) ).

cnf(refute_14_53,plain,
    ( h4(e11) != op2(op2(op2(e23,e23),e23),e23)
    | op2(op2(op2(e23,e23),e23),e23) != op2(e22,e23)
    | h4(e11) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e11),op2(e22,e23)) ),[0],$fot(op2(op2(op2(e23,e23),e23),e23))]]) ).

cnf(refute_14_54,plain,
    ( h4(e11) != op2(op2(op2(e23,e23),e23),e23)
    | h4(e11) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(e22,e23)) )],[refute_14_52,refute_14_53]) ).

cnf(refute_14_55,plain,
    h4(e11) = op2(e22,e23),
    inference(resolve,[$cnf( $equal(h4(e11),op2(op2(op2(e23,e23),e23),e23)) )],[refute_14_49,refute_14_54]) ).

cnf(refute_14_56,plain,
    ( h4(e11) != op2(e22,e23)
    | op2(e22,e23) = h4(e11) ),
    inference(subst,[],[refute_14_6:[bind(X,$fot(h4(e11))),bind(Y,$fot(op2(e22,e23)))]]) ).

cnf(refute_14_57,plain,
    op2(e22,e23) = h4(e11),
    inference(resolve,[$cnf( $equal(h4(e11),op2(e22,e23)) )],[refute_14_55,refute_14_56]) ).

cnf(refute_14_58,plain,
    op2(op2(e20,e23),e23) = op2(op2(e20,e23),e23),
    introduced(tautology,[refl,[$fot(op2(op2(e20,e23),e23))]]) ).

cnf(refute_14_59,plain,
    ( op2(e20,e23) != e22
    | op2(op2(e20,e23),e23) != op2(op2(e20,e23),e23)
    | op2(op2(e20,e23),e23) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e20,e23),e23),op2(op2(e20,e23),e23)) ),[1,0],$fot(e22)]]) ).

cnf(refute_14_60,plain,
    ( op2(e20,e23) != e22
    | op2(op2(e20,e23),e23) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e23),e23),op2(op2(e20,e23),e23)) )],[refute_14_58,refute_14_59]) ).

cnf(refute_14_61,plain,
    op2(op2(e20,e23),e23) = op2(e22,e23),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_14_17,refute_14_60]) ).

cnf(refute_14_62,plain,
    ( op2(e22,e23) != h4(e11)
    | op2(op2(e20,e23),e23) != op2(e22,e23)
    | op2(op2(e20,e23),e23) = h4(e11) ),
    inference(subst,[],[refute_14_19:[bind(X,$fot(op2(op2(e20,e23),e23))),bind(Y,$fot(op2(e22,e23))),bind(Z,$fot(h4(e11)))]]) ).

cnf(refute_14_63,plain,
    ( op2(e22,e23) != h4(e11)
    | op2(op2(e20,e23),e23) = h4(e11) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e23),e23),op2(e22,e23)) )],[refute_14_61,refute_14_62]) ).

cnf(refute_14_64,plain,
    op2(op2(e20,e23),e23) = h4(e11),
    inference(resolve,[$cnf( $equal(op2(e22,e23),h4(e11)) )],[refute_14_57,refute_14_63]) ).

cnf(refute_14_65,plain,
    ( e21 != op2(op2(e20,e23),e23)
    | op2(op2(e20,e23),e23) != h4(e11)
    | e21 = h4(e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,h4(e11)) ),[0],$fot(op2(op2(e20,e23),e23))]]) ).

cnf(refute_14_66,plain,
    ( e21 != op2(op2(e20,e23),e23)
    | e21 = h4(e11) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e23),e23),h4(e11)) )],[refute_14_64,refute_14_65]) ).

cnf(refute_14_67,plain,
    e21 = h4(e11),
    inference(resolve,[$cnf( $equal(e21,op2(op2(e20,e23),e23)) )],[refute_14_48,refute_14_66]) ).

cnf(refute_14_68,plain,
    ( e21 != h4(e11)
    | h4(e11) = e21 ),
    inference(subst,[],[refute_14_6:[bind(X,$fot(e21)),bind(Y,$fot(h4(e11)))]]) ).

cnf(refute_14_69,plain,
    h4(e11) = e21,
    inference(resolve,[$cnf( $equal(e21,h4(e11)) )],[refute_14_67,refute_14_68]) ).

cnf(refute_14_70,plain,
    ( op1(e13,e10) = e11
    | op1(e13,e11) = e11
    | op1(e13,e12) = e11
    | op1(e13,e13) = e11 ),
    inference(canonicalize,[],[normalize_14_18]) ).

cnf(refute_14_71,plain,
    ( op1(e13,e13) != e10
    | op1(e13,e10) = e13 ),
    inference(canonicalize,[],[normalize_14_20]) ).

cnf(refute_14_72,plain,
    e10 = op1(e13,e13),
    inference(canonicalize,[],[normalize_14_22]) ).

cnf(refute_14_73,plain,
    ( e10 != op1(e13,e13)
    | op1(e13,e13) = e10 ),
    inference(subst,[],[refute_14_6:[bind(X,$fot(e10)),bind(Y,$fot(op1(e13,e13)))]]) ).

cnf(refute_14_74,plain,
    op1(e13,e13) = e10,
    inference(resolve,[$cnf( $equal(e10,op1(e13,e13)) )],[refute_14_72,refute_14_73]) ).

cnf(refute_14_75,plain,
    ( e10 != e10
    | op1(e13,e13) != e10
    | op1(e13,e13) = e10 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e13),e10) ),[1],$fot(e10)]]) ).

cnf(refute_14_76,plain,
    ( e10 != e10
    | op1(e13,e13) = e10 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_14_74,refute_14_75]) ).

cnf(refute_14_77,plain,
    ( e10 != e10
    | op1(e13,e10) = e13 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_14_76,refute_14_71]) ).

cnf(refute_14_78,plain,
    e10 = e10,
    introduced(tautology,[refl,[$fot(e10)]]) ).

cnf(refute_14_79,plain,
    op1(e13,e10) = e13,
    inference(resolve,[$cnf( $equal(e10,e10) )],[refute_14_78,refute_14_77]) ).

cnf(refute_14_80,plain,
    ( op1(e13,e10) != e11
    | op1(e13,e10) != e13
    | e13 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e10),e11) ),[0],$fot(e13)]]) ).

cnf(refute_14_81,plain,
    ( op1(e13,e10) != e11
    | e13 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e13) )],[refute_14_79,refute_14_80]) ).

cnf(refute_14_82,plain,
    ( e13 = e11
    | op1(e13,e11) = e11
    | op1(e13,e12) = e11
    | op1(e13,e13) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e11) )],[refute_14_70,refute_14_81]) ).

cnf(refute_14_83,plain,
    ( op1(e13,e13) != e10
    | op1(e13,e13) != e11
    | e10 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e13),e11) ),[0],$fot(e10)]]) ).

cnf(refute_14_84,plain,
    ( op1(e13,e13) != e11
    | e10 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_14_74,refute_14_83]) ).

cnf(refute_14_85,plain,
    ( e10 = e11
    | e13 = e11
    | op1(e13,e11) = e11
    | op1(e13,e12) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e11) )],[refute_14_82,refute_14_84]) ).

cnf(refute_14_86,plain,
    e10 != e11,
    inference(canonicalize,[],[normalize_14_24]) ).

cnf(refute_14_87,plain,
    ( e13 = e11
    | op1(e13,e11) = e11
    | op1(e13,e12) = e11 ),
    inference(resolve,[$cnf( $equal(e10,e11) )],[refute_14_85,refute_14_86]) ).

cnf(refute_14_88,plain,
    e11 != e13,
    inference(canonicalize,[],[normalize_14_25]) ).

cnf(refute_14_89,plain,
    ( e13 != e11
    | e11 = e13 ),
    inference(subst,[],[refute_14_6:[bind(X,$fot(e13)),bind(Y,$fot(e11))]]) ).

cnf(refute_14_90,plain,
    e13 != e11,
    inference(resolve,[$cnf( $equal(e11,e13) )],[refute_14_89,refute_14_88]) ).

cnf(refute_14_91,plain,
    ( op1(e13,e11) = e11
    | op1(e13,e12) = e11 ),
    inference(resolve,[$cnf( $equal(e13,e11) )],[refute_14_87,refute_14_90]) ).

cnf(refute_14_92,plain,
    h4(op1(e13,e11)) = op2(h4(e13),h4(e11)),
    inference(canonicalize,[],[normalize_14_26]) ).

cnf(refute_14_93,plain,
    op2(e23,h4(e11)) = op2(e23,h4(e11)),
    introduced(tautology,[refl,[$fot(op2(e23,h4(e11)))]]) ).

cnf(refute_14_94,plain,
    ( h4(e11) != e21
    | op2(e23,h4(e11)) != op2(e23,h4(e11))
    | op2(e23,h4(e11)) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,h4(e11)),op2(e23,h4(e11))) ),[1,1],$fot(e21)]]) ).

cnf(refute_14_95,plain,
    ( h4(e11) != e21
    | op2(e23,h4(e11)) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(e23,h4(e11)),op2(e23,h4(e11))) )],[refute_14_93,refute_14_94]) ).

cnf(refute_14_96,plain,
    op2(e23,h4(e11)) = op2(e23,e21),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_14_69,refute_14_95]) ).

cnf(refute_14_97,plain,
    op2(h4(e13),h4(e11)) = op2(h4(e13),h4(e11)),
    introduced(tautology,[refl,[$fot(op2(h4(e13),h4(e11)))]]) ).

cnf(refute_14_98,plain,
    ( h4(e13) != e23
    | op2(h4(e13),h4(e11)) != op2(h4(e13),h4(e11))
    | op2(h4(e13),h4(e11)) = op2(e23,h4(e11)) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(h4(e13),h4(e11)),op2(h4(e13),h4(e11))) ),[1,0],$fot(e23)]]) ).

cnf(refute_14_99,plain,
    ( h4(e13) != e23
    | op2(h4(e13),h4(e11)) = op2(e23,h4(e11)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),h4(e11)),op2(h4(e13),h4(e11))) )],[refute_14_97,refute_14_98]) ).

cnf(refute_14_100,plain,
    op2(h4(e13),h4(e11)) = op2(e23,h4(e11)),
    inference(resolve,[$cnf( $equal(h4(e13),e23) )],[refute_14_30,refute_14_99]) ).

cnf(refute_14_101,plain,
    ( op2(e23,h4(e11)) != op2(e23,e21)
    | op2(h4(e13),h4(e11)) != op2(e23,h4(e11))
    | op2(h4(e13),h4(e11)) = op2(e23,e21) ),
    inference(subst,[],[refute_14_19:[bind(X,$fot(op2(h4(e13),h4(e11)))),bind(Y,$fot(op2(e23,h4(e11)))),bind(Z,$fot(op2(e23,e21)))]]) ).

cnf(refute_14_102,plain,
    ( op2(e23,h4(e11)) != op2(e23,e21)
    | op2(h4(e13),h4(e11)) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),h4(e11)),op2(e23,h4(e11))) )],[refute_14_100,refute_14_101]) ).

cnf(refute_14_103,plain,
    op2(h4(e13),h4(e11)) = op2(e23,e21),
    inference(resolve,[$cnf( $equal(op2(e23,h4(e11)),op2(e23,e21)) )],[refute_14_96,refute_14_102]) ).

cnf(refute_14_104,plain,
    ( h4(op1(e13,e11)) != op2(h4(e13),h4(e11))
    | op2(h4(e13),h4(e11)) != op2(e23,e21)
    | h4(op1(e13,e11)) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e13,e11)),op2(e23,e21)) ),[0],$fot(op2(h4(e13),h4(e11)))]]) ).

cnf(refute_14_105,plain,
    ( h4(op1(e13,e11)) != op2(h4(e13),h4(e11))
    | h4(op1(e13,e11)) = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),h4(e11)),op2(e23,e21)) )],[refute_14_103,refute_14_104]) ).

cnf(refute_14_106,plain,
    h4(op1(e13,e11)) = op2(e23,e21),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e11)),op2(h4(e13),h4(e11))) )],[refute_14_92,refute_14_105]) ).

cnf(refute_14_107,plain,
    ( op1(e13,e10) = e12
    | op1(e13,e11) = e12
    | op1(e13,e12) = e12
    | op1(e13,e13) = e12 ),
    inference(canonicalize,[],[normalize_14_27]) ).

cnf(refute_14_108,plain,
    ( op1(e13,e10) != e12
    | op1(e13,e10) != e13
    | e13 = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e10),e12) ),[0],$fot(e13)]]) ).

cnf(refute_14_109,plain,
    ( op1(e13,e10) != e12
    | e13 = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e13) )],[refute_14_79,refute_14_108]) ).

cnf(refute_14_110,plain,
    ( e13 = e12
    | op1(e13,e11) = e12
    | op1(e13,e12) = e12
    | op1(e13,e13) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e10),e12) )],[refute_14_107,refute_14_109]) ).

cnf(refute_14_111,plain,
    ( op1(e13,e13) != e10
    | op1(e13,e13) != e12
    | e10 = e12 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e13),e12) ),[0],$fot(e10)]]) ).

cnf(refute_14_112,plain,
    ( op1(e13,e13) != e12
    | e10 = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_14_74,refute_14_111]) ).

cnf(refute_14_113,plain,
    ( e10 = e12
    | e13 = e12
    | op1(e13,e11) = e12
    | op1(e13,e12) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e12) )],[refute_14_110,refute_14_112]) ).

cnf(refute_14_114,plain,
    op1(e10,e13) != op1(e13,e13),
    inference(canonicalize,[],[normalize_14_29]) ).

cnf(refute_14_115,plain,
    e12 = op1(op1(e13,e13),e13),
    inference(canonicalize,[],[normalize_14_30]) ).

cnf(refute_14_116,plain,
    op1(op1(e13,e13),e13) = op1(op1(e13,e13),e13),
    introduced(tautology,[refl,[$fot(op1(op1(e13,e13),e13))]]) ).

cnf(refute_14_117,plain,
    ( op1(e13,e13) != e10
    | op1(op1(e13,e13),e13) != op1(op1(e13,e13),e13)
    | op1(op1(e13,e13),e13) = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(op1(e13,e13),e13),op1(op1(e13,e13),e13)) ),[1,0],$fot(e10)]]) ).

cnf(refute_14_118,plain,
    ( op1(e13,e13) != e10
    | op1(op1(e13,e13),e13) = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(e13,e13),e13),op1(op1(e13,e13),e13)) )],[refute_14_116,refute_14_117]) ).

cnf(refute_14_119,plain,
    op1(op1(e13,e13),e13) = op1(e10,e13),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_14_74,refute_14_118]) ).

cnf(refute_14_120,plain,
    ( e12 != op1(op1(e13,e13),e13)
    | op1(op1(e13,e13),e13) != op1(e10,e13)
    | e12 = op1(e10,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(e10,e13)) ),[0],$fot(op1(op1(e13,e13),e13))]]) ).

cnf(refute_14_121,plain,
    ( e12 != op1(op1(e13,e13),e13)
    | e12 = op1(e10,e13) ),
    inference(resolve,[$cnf( $equal(op1(op1(e13,e13),e13),op1(e10,e13)) )],[refute_14_119,refute_14_120]) ).

cnf(refute_14_122,plain,
    e12 = op1(e10,e13),
    inference(resolve,[$cnf( $equal(e12,op1(op1(e13,e13),e13)) )],[refute_14_115,refute_14_121]) ).

cnf(refute_14_123,plain,
    ( e12 != op1(e10,e13)
    | op1(e10,e13) = e12 ),
    inference(subst,[],[refute_14_6:[bind(X,$fot(e12)),bind(Y,$fot(op1(e10,e13)))]]) ).

cnf(refute_14_124,plain,
    op1(e10,e13) = e12,
    inference(resolve,[$cnf( $equal(e12,op1(e10,e13)) )],[refute_14_122,refute_14_123]) ).

cnf(refute_14_125,plain,
    ( e12 != op1(e13,e13)
    | op1(e10,e13) != e12
    | op1(e10,e13) = op1(e13,e13) ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e10,e13),e12) ),[1],$fot(op1(e13,e13))]]) ).

cnf(refute_14_126,plain,
    ( e12 != op1(e13,e13)
    | op1(e10,e13) = op1(e13,e13) ),
    inference(resolve,[$cnf( $equal(op1(e10,e13),e12) )],[refute_14_124,refute_14_125]) ).

cnf(refute_14_127,plain,
    ( e12 != e10
    | op1(e13,e13) != e10
    | e12 = op1(e13,e13) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e12,op1(e13,e13)) ),[1],$fot(e10)]]) ).

cnf(refute_14_128,plain,
    ( e12 != e10
    | e12 = op1(e13,e13) ),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_14_74,refute_14_127]) ).

cnf(refute_14_129,plain,
    ( e12 != e10
    | op1(e10,e13) = op1(e13,e13) ),
    inference(resolve,[$cnf( $equal(e12,op1(e13,e13)) )],[refute_14_128,refute_14_126]) ).

cnf(refute_14_130,plain,
    e12 != e10,
    inference(resolve,[$cnf( $equal(op1(e10,e13),op1(e13,e13)) )],[refute_14_129,refute_14_114]) ).

cnf(refute_14_131,plain,
    ( e10 != e12
    | e12 = e10 ),
    inference(subst,[],[refute_14_6:[bind(X,$fot(e10)),bind(Y,$fot(e12))]]) ).

cnf(refute_14_132,plain,
    e10 != e12,
    inference(resolve,[$cnf( $equal(e12,e10) )],[refute_14_131,refute_14_130]) ).

cnf(refute_14_133,plain,
    ( e13 = e12
    | op1(e13,e11) = e12
    | op1(e13,e12) = e12 ),
    inference(resolve,[$cnf( $equal(e10,e12) )],[refute_14_113,refute_14_132]) ).

cnf(refute_14_134,plain,
    e12 != e13,
    inference(canonicalize,[],[normalize_14_31]) ).

cnf(refute_14_135,plain,
    ( e13 != e12
    | e12 = e13 ),
    inference(subst,[],[refute_14_6:[bind(X,$fot(e13)),bind(Y,$fot(e12))]]) ).

cnf(refute_14_136,plain,
    e13 != e12,
    inference(resolve,[$cnf( $equal(e12,e13) )],[refute_14_135,refute_14_134]) ).

cnf(refute_14_137,plain,
    ( op1(e13,e11) = e12
    | op1(e13,e12) = e12 ),
    inference(resolve,[$cnf( $equal(e13,e12) )],[refute_14_133,refute_14_136]) ).

cnf(refute_14_138,plain,
    ( op1(e13,e12) != e11
    | op1(e13,e12) != e12
    | e12 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e12),e11) ),[0],$fot(e12)]]) ).

cnf(refute_14_139,plain,
    ( op1(e13,e12) != e11
    | e12 = e11
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e12) )],[refute_14_137,refute_14_138]) ).

cnf(refute_14_140,plain,
    ( e12 = e11
    | op1(e13,e11) = e11
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e11) )],[refute_14_91,refute_14_139]) ).

cnf(refute_14_141,plain,
    e11 != e12,
    inference(canonicalize,[],[normalize_14_32]) ).

cnf(refute_14_142,plain,
    ( e12 != e11
    | e11 = e12 ),
    inference(subst,[],[refute_14_6:[bind(X,$fot(e12)),bind(Y,$fot(e11))]]) ).

cnf(refute_14_143,plain,
    e12 != e11,
    inference(resolve,[$cnf( $equal(e11,e12) )],[refute_14_142,refute_14_141]) ).

cnf(refute_14_144,plain,
    ( op1(e13,e11) = e11
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(e12,e11) )],[refute_14_140,refute_14_143]) ).

cnf(refute_14_145,plain,
    ( h4(op1(e13,e11)) != op2(e23,e21)
    | op1(e13,e11) != e11
    | h4(e11) = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e13,e11)),op2(e23,e21)) ),[0,0],$fot(e11)]]) ).

cnf(refute_14_146,plain,
    ( h4(op1(e13,e11)) != op2(e23,e21)
    | h4(e11) = op2(e23,e21)
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e11) )],[refute_14_144,refute_14_145]) ).

cnf(refute_14_147,plain,
    ( h4(e11) = op2(e23,e21)
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e11)),op2(e23,e21)) )],[refute_14_106,refute_14_146]) ).

cnf(refute_14_148,plain,
    ( h4(e11) != e21
    | h4(e11) != op2(e23,e21)
    | e21 = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),op2(e23,e21)) ),[0],$fot(e21)]]) ).

cnf(refute_14_149,plain,
    ( h4(e11) != op2(e23,e21)
    | e21 = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_14_69,refute_14_148]) ).

cnf(refute_14_150,plain,
    ( e21 = op2(e23,e21)
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(h4(e11),op2(e23,e21)) )],[refute_14_147,refute_14_149]) ).

cnf(refute_14_151,plain,
    ( h4(e12) != op2(e23,e22)
    | op1(e13,e12) != e12
    | h4(op1(e13,e12)) = op2(e23,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(op1(e13,e12)),op2(e23,e22)) ),[0,0],$fot(e12)]]) ).

cnf(refute_14_152,plain,
    ( h4(e12) != op2(e23,e22)
    | h4(op1(e13,e12)) = op2(e23,e22)
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e12) )],[refute_14_137,refute_14_151]) ).

cnf(refute_14_153,plain,
    ( h4(e12) != op2(e23,e22)
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e12)),op2(e23,e22)) )],[refute_14_152,refute_14_40]) ).

cnf(refute_14_154,plain,
    ( e22 != op2(e23,e22)
    | h4(e12) != e22
    | h4(e12) = op2(e23,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),e22) ),[1],$fot(op2(e23,e22))]]) ).

cnf(refute_14_155,plain,
    ( e22 != op2(e23,e22)
    | h4(e12) = op2(e23,e22) ),
    inference(resolve,[$cnf( $equal(h4(e12),e22) )],[refute_14_25,refute_14_154]) ).

cnf(refute_14_156,plain,
    ( e22 != op2(e23,e22)
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(h4(e12),op2(e23,e22)) )],[refute_14_155,refute_14_153]) ).

cnf(refute_14_157,plain,
    ( op2(e23,e20) = e22
    | op2(e23,e21) = e22
    | op2(e23,e22) = e22
    | op2(e23,e23) = e22 ),
    inference(canonicalize,[],[normalize_14_34]) ).

cnf(refute_14_158,plain,
    ( op2(e23,e23) != e20
    | op2(e23,e20) = e23 ),
    inference(canonicalize,[],[normalize_14_36]) ).

cnf(refute_14_159,plain,
    ( e20 != e20
    | op2(e23,e23) != e20
    | op2(e23,e23) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e20) ),[1],$fot(e20)]]) ).

cnf(refute_14_160,plain,
    ( e20 != e20
    | op2(e23,e23) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_14_8,refute_14_159]) ).

cnf(refute_14_161,plain,
    ( e20 != e20
    | op2(e23,e20) = e23 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_14_160,refute_14_158]) ).

cnf(refute_14_162,plain,
    e20 = e20,
    introduced(tautology,[refl,[$fot(e20)]]) ).

cnf(refute_14_163,plain,
    op2(e23,e20) = e23,
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_14_162,refute_14_161]) ).

cnf(refute_14_164,plain,
    ( op2(e23,e20) != e22
    | op2(e23,e20) != e23
    | e23 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),e22) ),[0],$fot(e23)]]) ).

cnf(refute_14_165,plain,
    ( op2(e23,e20) != e22
    | e23 = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_14_163,refute_14_164]) ).

cnf(refute_14_166,plain,
    ( e23 = e22
    | op2(e23,e21) = e22
    | op2(e23,e22) = e22
    | op2(e23,e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e22) )],[refute_14_157,refute_14_165]) ).

cnf(refute_14_167,plain,
    ( op2(e23,e23) != e20
    | op2(e23,e23) != e22
    | e20 = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e22) ),[0],$fot(e20)]]) ).

cnf(refute_14_168,plain,
    ( op2(e23,e23) != e22
    | e20 = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_14_8,refute_14_167]) ).

cnf(refute_14_169,plain,
    ( e20 = e22
    | e23 = e22
    | op2(e23,e21) = e22
    | op2(e23,e22) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e22) )],[refute_14_166,refute_14_168]) ).

cnf(refute_14_170,plain,
    op2(e20,e23) != op2(e23,e23),
    inference(canonicalize,[],[normalize_14_38]) ).

cnf(refute_14_171,plain,
    ( e22 != op2(e23,e23)
    | op2(e20,e23) != e22
    | op2(e20,e23) = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e20,e23),e22) ),[1],$fot(op2(e23,e23))]]) ).

cnf(refute_14_172,plain,
    ( e22 != op2(e23,e23)
    | op2(e20,e23) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_14_17,refute_14_171]) ).

cnf(refute_14_173,plain,
    ( e22 != e20
    | op2(e23,e23) != e20
    | e22 = op2(e23,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(e23,e23)) ),[1],$fot(e20)]]) ).

cnf(refute_14_174,plain,
    ( e22 != e20
    | e22 = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_14_8,refute_14_173]) ).

cnf(refute_14_175,plain,
    ( e22 != e20
    | op2(e20,e23) = op2(e23,e23) ),
    inference(resolve,[$cnf( $equal(e22,op2(e23,e23)) )],[refute_14_174,refute_14_172]) ).

cnf(refute_14_176,plain,
    e22 != e20,
    inference(resolve,[$cnf( $equal(op2(e20,e23),op2(e23,e23)) )],[refute_14_175,refute_14_170]) ).

cnf(refute_14_177,plain,
    ( e20 != e22
    | e22 = e20 ),
    inference(subst,[],[refute_14_6:[bind(X,$fot(e20)),bind(Y,$fot(e22))]]) ).

cnf(refute_14_178,plain,
    e20 != e22,
    inference(resolve,[$cnf( $equal(e22,e20) )],[refute_14_177,refute_14_176]) ).

cnf(refute_14_179,plain,
    ( e23 = e22
    | op2(e23,e21) = e22
    | op2(e23,e22) = e22 ),
    inference(resolve,[$cnf( $equal(e20,e22) )],[refute_14_169,refute_14_178]) ).

cnf(refute_14_180,plain,
    e22 != e23,
    inference(canonicalize,[],[normalize_14_40]) ).

cnf(refute_14_181,plain,
    ( e23 != e22
    | e22 = e23 ),
    inference(subst,[],[refute_14_6:[bind(X,$fot(e23)),bind(Y,$fot(e22))]]) ).

cnf(refute_14_182,plain,
    e23 != e22,
    inference(resolve,[$cnf( $equal(e22,e23) )],[refute_14_181,refute_14_180]) ).

cnf(refute_14_183,plain,
    ( op2(e23,e21) = e22
    | op2(e23,e22) = e22 ),
    inference(resolve,[$cnf( $equal(e23,e22) )],[refute_14_179,refute_14_182]) ).

cnf(refute_14_184,plain,
    ( e22 != e22
    | op2(e23,e22) != e22
    | e22 = op2(e23,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(e23,e22)) ),[1],$fot(e22)]]) ).

cnf(refute_14_185,plain,
    ( e22 != e22
    | e22 = op2(e23,e22)
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e22) )],[refute_14_183,refute_14_184]) ).

cnf(refute_14_186,plain,
    ( e22 != e22
    | op1(e13,e11) = e12
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(e22,op2(e23,e22)) )],[refute_14_185,refute_14_156]) ).

cnf(refute_14_187,plain,
    e22 = e22,
    introduced(tautology,[refl,[$fot(e22)]]) ).

cnf(refute_14_188,plain,
    ( op1(e13,e11) = e12
    | op2(e23,e21) = e22 ),
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_14_187,refute_14_186]) ).

cnf(refute_14_189,plain,
    ( e21 != op2(e23,e21)
    | op2(e23,e21) != e22
    | e21 = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,e22) ),[0],$fot(op2(e23,e21))]]) ).

cnf(refute_14_190,plain,
    ( e21 != op2(e23,e21)
    | e21 = e22
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e22) )],[refute_14_188,refute_14_189]) ).

cnf(refute_14_191,plain,
    ( e21 = e22
    | op1(e13,e11) = e12 ),
    inference(resolve,[$cnf( $equal(e21,op2(e23,e21)) )],[refute_14_150,refute_14_190]) ).

cnf(refute_14_192,plain,
    e21 != e22,
    inference(canonicalize,[],[normalize_14_41]) ).

cnf(refute_14_193,plain,
    op1(e13,e11) = e12,
    inference(resolve,[$cnf( $equal(e21,e22) )],[refute_14_191,refute_14_192]) ).

cnf(refute_14_194,plain,
    ( op1(e13,e11) != e11
    | op1(e13,e11) != e12
    | e12 = e11 ),
    introduced(tautology,[equality,[$cnf( $equal(op1(e13,e11),e11) ),[0],$fot(e12)]]) ).

cnf(refute_14_195,plain,
    ( op1(e13,e11) != e11
    | e12 = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e12) )],[refute_14_193,refute_14_194]) ).

cnf(refute_14_196,plain,
    ( e12 = e11
    | op1(e13,e12) = e11 ),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e11) )],[refute_14_91,refute_14_195]) ).

cnf(refute_14_197,plain,
    op1(e13,e12) = e11,
    inference(resolve,[$cnf( $equal(e12,e11) )],[refute_14_196,refute_14_143]) ).

cnf(refute_14_198,plain,
    h4(op1(e13,e12)) = h4(op1(e13,e12)),
    introduced(tautology,[refl,[$fot(h4(op1(e13,e12)))]]) ).

cnf(refute_14_199,plain,
    ( h4(op1(e13,e12)) != h4(op1(e13,e12))
    | op1(e13,e12) != e11
    | h4(op1(e13,e12)) = h4(e11) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e13,e12)),h4(op1(e13,e12))) ),[1,0],$fot(e11)]]) ).

cnf(refute_14_200,plain,
    ( op1(e13,e12) != e11
    | h4(op1(e13,e12)) = h4(e11) ),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e12)),h4(op1(e13,e12))) )],[refute_14_198,refute_14_199]) ).

cnf(refute_14_201,plain,
    h4(op1(e13,e12)) = h4(e11),
    inference(resolve,[$cnf( $equal(op1(e13,e12),e11) )],[refute_14_197,refute_14_200]) ).

cnf(refute_14_202,plain,
    ( h4(e11) != e21
    | h4(op1(e13,e12)) != h4(e11)
    | h4(op1(e13,e12)) = e21 ),
    inference(subst,[],[refute_14_19:[bind(X,$fot(h4(op1(e13,e12)))),bind(Y,$fot(h4(e11))),bind(Z,$fot(e21))]]) ).

cnf(refute_14_203,plain,
    ( h4(e11) != e21
    | h4(op1(e13,e12)) = e21 ),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e12)),h4(e11)) )],[refute_14_201,refute_14_202]) ).

cnf(refute_14_204,plain,
    h4(op1(e13,e12)) = e21,
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_14_69,refute_14_203]) ).

cnf(refute_14_205,plain,
    ( e21 != op2(e23,e22)
    | h4(op1(e13,e12)) != e21
    | h4(op1(e13,e12)) = op2(e23,e22) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e13,e12)),e21) ),[1],$fot(op2(e23,e22))]]) ).

cnf(refute_14_206,plain,
    ( e21 != op2(e23,e22)
    | h4(op1(e13,e12)) = op2(e23,e22) ),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e12)),e21) )],[refute_14_204,refute_14_205]) ).

cnf(refute_14_207,plain,
    ( op2(e23,e20) = e21
    | op2(e23,e21) = e21
    | op2(e23,e22) = e21
    | op2(e23,e23) = e21 ),
    inference(canonicalize,[],[normalize_14_42]) ).

cnf(refute_14_208,plain,
    ( op2(e23,e20) != e21
    | op2(e23,e20) != e23
    | e23 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e20),e21) ),[0],$fot(e23)]]) ).

cnf(refute_14_209,plain,
    ( op2(e23,e20) != e21
    | e23 = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e23) )],[refute_14_163,refute_14_208]) ).

cnf(refute_14_210,plain,
    ( e23 = e21
    | op2(e23,e21) = e21
    | op2(e23,e22) = e21
    | op2(e23,e23) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e20),e21) )],[refute_14_207,refute_14_209]) ).

cnf(refute_14_211,plain,
    ( op2(e23,e23) != e20
    | op2(e23,e23) != e21
    | e20 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e23),e21) ),[0],$fot(e20)]]) ).

cnf(refute_14_212,plain,
    ( op2(e23,e23) != e21
    | e20 = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_14_8,refute_14_211]) ).

cnf(refute_14_213,plain,
    ( e20 = e21
    | e23 = e21
    | op2(e23,e21) = e21
    | op2(e23,e22) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e21) )],[refute_14_210,refute_14_212]) ).

cnf(refute_14_214,plain,
    e20 != e21,
    inference(canonicalize,[],[normalize_14_43]) ).

cnf(refute_14_215,plain,
    ( e23 = e21
    | op2(e23,e21) = e21
    | op2(e23,e22) = e21 ),
    inference(resolve,[$cnf( $equal(e20,e21) )],[refute_14_213,refute_14_214]) ).

cnf(refute_14_216,plain,
    e21 != e23,
    inference(canonicalize,[],[normalize_14_44]) ).

cnf(refute_14_217,plain,
    ( e23 != e21
    | e21 = e23 ),
    inference(subst,[],[refute_14_6:[bind(X,$fot(e23)),bind(Y,$fot(e21))]]) ).

cnf(refute_14_218,plain,
    e23 != e21,
    inference(resolve,[$cnf( $equal(e21,e23) )],[refute_14_217,refute_14_216]) ).

cnf(refute_14_219,plain,
    ( op2(e23,e21) = e21
    | op2(e23,e22) = e21 ),
    inference(resolve,[$cnf( $equal(e23,e21) )],[refute_14_215,refute_14_218]) ).

cnf(refute_14_220,plain,
    h4(op1(e13,e11)) = h4(op1(e13,e11)),
    introduced(tautology,[refl,[$fot(h4(op1(e13,e11)))]]) ).

cnf(refute_14_221,plain,
    ( h4(op1(e13,e11)) != h4(op1(e13,e11))
    | op1(e13,e11) != e12
    | h4(op1(e13,e11)) = h4(e12) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e13,e11)),h4(op1(e13,e11))) ),[1,0],$fot(e12)]]) ).

cnf(refute_14_222,plain,
    ( op1(e13,e11) != e12
    | h4(op1(e13,e11)) = h4(e12) ),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e11)),h4(op1(e13,e11))) )],[refute_14_220,refute_14_221]) ).

cnf(refute_14_223,plain,
    h4(op1(e13,e11)) = h4(e12),
    inference(resolve,[$cnf( $equal(op1(e13,e11),e12) )],[refute_14_193,refute_14_222]) ).

cnf(refute_14_224,plain,
    ( h4(e12) != e22
    | h4(op1(e13,e11)) != h4(e12)
    | h4(op1(e13,e11)) = e22 ),
    inference(subst,[],[refute_14_19:[bind(X,$fot(h4(op1(e13,e11)))),bind(Y,$fot(h4(e12))),bind(Z,$fot(e22))]]) ).

cnf(refute_14_225,plain,
    ( h4(e12) != e22
    | h4(op1(e13,e11)) = e22 ),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e11)),h4(e12)) )],[refute_14_223,refute_14_224]) ).

cnf(refute_14_226,plain,
    h4(op1(e13,e11)) = e22,
    inference(resolve,[$cnf( $equal(h4(e12),e22) )],[refute_14_25,refute_14_225]) ).

cnf(refute_14_227,plain,
    ( h4(op1(e13,e11)) != e22
    | h4(op1(e13,e11)) != op2(e23,e21)
    | e22 = op2(e23,e21) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e13,e11)),op2(e23,e21)) ),[0],$fot(e22)]]) ).

cnf(refute_14_228,plain,
    ( h4(op1(e13,e11)) != op2(e23,e21)
    | e22 = op2(e23,e21) ),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e11)),e22) )],[refute_14_226,refute_14_227]) ).

cnf(refute_14_229,plain,
    e22 = op2(e23,e21),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e11)),op2(e23,e21)) )],[refute_14_106,refute_14_228]) ).

cnf(refute_14_230,plain,
    ( e22 != op2(e23,e21)
    | op2(e23,e21) = e22 ),
    inference(subst,[],[refute_14_6:[bind(X,$fot(e22)),bind(Y,$fot(op2(e23,e21)))]]) ).

cnf(refute_14_231,plain,
    op2(e23,e21) = e22,
    inference(resolve,[$cnf( $equal(e22,op2(e23,e21)) )],[refute_14_229,refute_14_230]) ).

cnf(refute_14_232,plain,
    ( op2(e23,e21) != e21
    | op2(e23,e21) != e22
    | e22 = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(op2(e23,e21),e21) ),[0],$fot(e22)]]) ).

cnf(refute_14_233,plain,
    ( op2(e23,e21) != e21
    | e22 = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e22) )],[refute_14_231,refute_14_232]) ).

cnf(refute_14_234,plain,
    ( e22 = e21
    | op2(e23,e22) = e21 ),
    inference(resolve,[$cnf( $equal(op2(e23,e21),e21) )],[refute_14_219,refute_14_233]) ).

cnf(refute_14_235,plain,
    ( e22 != e21
    | e21 = e22 ),
    inference(subst,[],[refute_14_6:[bind(X,$fot(e22)),bind(Y,$fot(e21))]]) ).

cnf(refute_14_236,plain,
    e22 != e21,
    inference(resolve,[$cnf( $equal(e21,e22) )],[refute_14_235,refute_14_192]) ).

cnf(refute_14_237,plain,
    op2(e23,e22) = e21,
    inference(resolve,[$cnf( $equal(e22,e21) )],[refute_14_234,refute_14_236]) ).

cnf(refute_14_238,plain,
    ( e21 != e21
    | op2(e23,e22) != e21
    | e21 = op2(e23,e22) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,op2(e23,e22)) ),[1],$fot(e21)]]) ).

cnf(refute_14_239,plain,
    ( e21 != e21
    | e21 = op2(e23,e22) ),
    inference(resolve,[$cnf( $equal(op2(e23,e22),e21) )],[refute_14_237,refute_14_238]) ).

cnf(refute_14_240,plain,
    ( e21 != e21
    | h4(op1(e13,e12)) = op2(e23,e22) ),
    inference(resolve,[$cnf( $equal(e21,op2(e23,e22)) )],[refute_14_239,refute_14_206]) ).

cnf(refute_14_241,plain,
    e21 != e21,
    inference(resolve,[$cnf( $equal(h4(op1(e13,e12)),op2(e23,e22)) )],[refute_14_240,refute_14_40]) ).

cnf(refute_14_242,plain,
    e21 = e21,
    introduced(tautology,[refl,[$fot(e21)]]) ).

cnf(refute_14_243,plain,
    $false,
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_14_242,refute_14_241]) ).

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) = op2(op2(op2(e20,e20),e20),e20)
    & h1(e12) = op2(op2(e20,e20),e20)
    & h1(e13) = e20 ),
    inference(canonicalize,[],[ax14]) ).

fof(normalize_15_2,plain,
    h1(e13) = e20,
    inference(conjunct,[],[normalize_15_1]) ).

fof(normalize_15_3,plain,
    ( h2(e10) = op2(e21,e21)
    & h2(e11) = op2(op2(op2(e21,e21),e21),e21)
    & h2(e12) = op2(op2(e21,e21),e21)
    & h2(e13) = e21 ),
    inference(canonicalize,[],[ax15]) ).

fof(normalize_15_4,plain,
    h2(e13) = e21,
    inference(conjunct,[],[normalize_15_3]) ).

fof(normalize_15_5,plain,
    ( h3(e10) = op2(e22,e22)
    & h3(e11) = op2(op2(op2(e22,e22),e22),e22)
    & h3(e12) = op2(op2(e22,e22),e22)
    & h3(e13) = e22 ),
    inference(canonicalize,[],[ax16]) ).

fof(normalize_15_6,plain,
    h3(e13) = 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,
    ( h4(e10) = op2(e23,e23)
    & h4(e11) = op2(op2(op2(e23,e23),e23),e23)
    & h4(e12) = op2(op2(e23,e23),e23)
    & h4(e13) = e23 ),
    inference(canonicalize,[],[ax17]) ).

fof(normalize_15_10,plain,
    h4(e10) = op2(e23,e23),
    inference(conjunct,[],[normalize_15_9]) ).

fof(normalize_15_11,plain,
    ( e20 = op2(e23,e23)
    & e21 = op2(op2(op2(e23,e23),e23),e23)
    & e22 = op2(op2(e23,e23),e23) ),
    inference(canonicalize,[],[ax13]) ).

fof(normalize_15_12,plain,
    e20 = op2(e23,e23),
    inference(conjunct,[],[normalize_15_11]) ).

fof(normalize_15_13,plain,
    ( e10 = op1(e13,e13)
    & e11 = op1(op1(op1(e13,e13),e13),e13)
    & e12 = op1(op1(e13,e13),e13) ),
    inference(canonicalize,[],[ax12]) ).

fof(normalize_15_14,plain,
    e10 = op1(e13,e13),
    inference(conjunct,[],[normalize_15_13]) ).

fof(normalize_15_15,plain,
    h4(e13) = e23,
    inference(conjunct,[],[normalize_15_9]) ).

cnf(refute_15_0,plain,
    h4(op1(e13,e13)) != op2(h4(e13),h4(e13)),
    inference(canonicalize,[],[normalize_15_8]) ).

cnf(refute_15_1,plain,
    h4(e10) = op2(e23,e23),
    inference(canonicalize,[],[normalize_15_10]) ).

cnf(refute_15_2,plain,
    e20 = op2(e23,e23),
    inference(canonicalize,[],[normalize_15_12]) ).

cnf(refute_15_3,plain,
    X = X,
    introduced(tautology,[refl,[$fot(X)]]) ).

cnf(refute_15_4,plain,
    ( X != X
    | X != Y
    | Y = X ),
    introduced(tautology,[equality,[$cnf( $equal(X,X) ),[0],$fot(Y)]]) ).

cnf(refute_15_5,plain,
    ( X != Y
    | Y = X ),
    inference(resolve,[$cnf( $equal(X,X) )],[refute_15_3,refute_15_4]) ).

cnf(refute_15_6,plain,
    ( e20 != op2(e23,e23)
    | op2(e23,e23) = e20 ),
    inference(subst,[],[refute_15_5:[bind(X,$fot(e20)),bind(Y,$fot(op2(e23,e23)))]]) ).

cnf(refute_15_7,plain,
    op2(e23,e23) = e20,
    inference(resolve,[$cnf( $equal(e20,op2(e23,e23)) )],[refute_15_2,refute_15_6]) ).

cnf(refute_15_8,plain,
    ( h4(e10) != op2(e23,e23)
    | op2(e23,e23) != e20
    | h4(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e10),e20) ),[0],$fot(op2(e23,e23))]]) ).

cnf(refute_15_9,plain,
    ( h4(e10) != op2(e23,e23)
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_15_7,refute_15_8]) ).

cnf(refute_15_10,plain,
    h4(e10) = e20,
    inference(resolve,[$cnf( $equal(h4(e10),op2(e23,e23)) )],[refute_15_1,refute_15_9]) ).

cnf(refute_15_11,plain,
    e10 = op1(e13,e13),
    inference(canonicalize,[],[normalize_15_14]) ).

cnf(refute_15_12,plain,
    ( e10 != op1(e13,e13)
    | op1(e13,e13) = e10 ),
    inference(subst,[],[refute_15_5:[bind(X,$fot(e10)),bind(Y,$fot(op1(e13,e13)))]]) ).

cnf(refute_15_13,plain,
    op1(e13,e13) = e10,
    inference(resolve,[$cnf( $equal(e10,op1(e13,e13)) )],[refute_15_11,refute_15_12]) ).

cnf(refute_15_14,plain,
    h4(op1(e13,e13)) = h4(op1(e13,e13)),
    introduced(tautology,[refl,[$fot(h4(op1(e13,e13)))]]) ).

cnf(refute_15_15,plain,
    ( h4(op1(e13,e13)) != h4(op1(e13,e13))
    | op1(e13,e13) != e10
    | h4(op1(e13,e13)) = h4(e10) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e13,e13)),h4(op1(e13,e13))) ),[1,0],$fot(e10)]]) ).

cnf(refute_15_16,plain,
    ( op1(e13,e13) != e10
    | h4(op1(e13,e13)) = h4(e10) ),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e13)),h4(op1(e13,e13))) )],[refute_15_14,refute_15_15]) ).

cnf(refute_15_17,plain,
    h4(op1(e13,e13)) = h4(e10),
    inference(resolve,[$cnf( $equal(op1(e13,e13),e10) )],[refute_15_13,refute_15_16]) ).

cnf(refute_15_18,plain,
    ( Y != X
    | Y != Z
    | X = Z ),
    introduced(tautology,[equality,[$cnf( $equal(Y,Z) ),[0],$fot(X)]]) ).

cnf(refute_15_19,plain,
    ( X != Y
    | Y != Z
    | X = Z ),
    inference(resolve,[$cnf( $equal(Y,X) )],[refute_15_5,refute_15_18]) ).

cnf(refute_15_20,plain,
    ( h4(e10) != e20
    | h4(op1(e13,e13)) != h4(e10)
    | h4(op1(e13,e13)) = e20 ),
    inference(subst,[],[refute_15_19:[bind(X,$fot(h4(op1(e13,e13)))),bind(Y,$fot(h4(e10))),bind(Z,$fot(e20))]]) ).

cnf(refute_15_21,plain,
    ( h4(e10) != e20
    | h4(op1(e13,e13)) = e20 ),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e13)),h4(e10)) )],[refute_15_17,refute_15_20]) ).

cnf(refute_15_22,plain,
    h4(op1(e13,e13)) = e20,
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_15_10,refute_15_21]) ).

cnf(refute_15_23,plain,
    ( e20 != op2(h4(e13),h4(e13))
    | h4(op1(e13,e13)) != e20
    | h4(op1(e13,e13)) = op2(h4(e13),h4(e13)) ),
    introduced(tautology,[equality,[$cnf( $equal(h4(op1(e13,e13)),e20) ),[1],$fot(op2(h4(e13),h4(e13)))]]) ).

cnf(refute_15_24,plain,
    ( e20 != op2(h4(e13),h4(e13))
    | h4(op1(e13,e13)) = op2(h4(e13),h4(e13)) ),
    inference(resolve,[$cnf( $equal(h4(op1(e13,e13)),e20) )],[refute_15_22,refute_15_23]) ).

cnf(refute_15_25,plain,
    h4(e13) = e23,
    inference(canonicalize,[],[normalize_15_15]) ).

cnf(refute_15_26,plain,
    op2(e23,h4(e13)) = op2(e23,h4(e13)),
    introduced(tautology,[refl,[$fot(op2(e23,h4(e13)))]]) ).

cnf(refute_15_27,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_28,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_26,refute_15_27]) ).

cnf(refute_15_29,plain,
    op2(e23,h4(e13)) = op2(e23,e23),
    inference(resolve,[$cnf( $equal(h4(e13),e23) )],[refute_15_25,refute_15_28]) ).

cnf(refute_15_30,plain,
    op2(h4(e13),h4(e13)) = op2(h4(e13),h4(e13)),
    introduced(tautology,[refl,[$fot(op2(h4(e13),h4(e13)))]]) ).

cnf(refute_15_31,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_32,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_30,refute_15_31]) ).

cnf(refute_15_33,plain,
    op2(h4(e13),h4(e13)) = op2(e23,h4(e13)),
    inference(resolve,[$cnf( $equal(h4(e13),e23) )],[refute_15_25,refute_15_32]) ).

cnf(refute_15_34,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_19:[bind(X,$fot(op2(h4(e13),h4(e13)))),bind(Y,$fot(op2(e23,h4(e13)))),bind(Z,$fot(op2(e23,e23)))]]) ).

cnf(refute_15_35,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_33,refute_15_34]) ).

cnf(refute_15_36,plain,
    op2(h4(e13),h4(e13)) = op2(e23,e23),
    inference(resolve,[$cnf( $equal(op2(e23,h4(e13)),op2(e23,e23)) )],[refute_15_29,refute_15_35]) ).

cnf(refute_15_37,plain,
    ( op2(e23,e23) != e20
    | op2(h4(e13),h4(e13)) != op2(e23,e23)
    | op2(h4(e13),h4(e13)) = e20 ),
    inference(subst,[],[refute_15_19:[bind(X,$fot(op2(h4(e13),h4(e13)))),bind(Y,$fot(op2(e23,e23))),bind(Z,$fot(e20))]]) ).

cnf(refute_15_38,plain,
    ( op2(e23,e23) != e20
    | op2(h4(e13),h4(e13)) = e20 ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),h4(e13)),op2(e23,e23)) )],[refute_15_36,refute_15_37]) ).

cnf(refute_15_39,plain,
    op2(h4(e13),h4(e13)) = e20,
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_15_7,refute_15_38]) ).

cnf(refute_15_40,plain,
    ( e20 != e20
    | op2(h4(e13),h4(e13)) != e20
    | e20 = op2(h4(e13),h4(e13)) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e20,op2(h4(e13),h4(e13))) ),[1],$fot(e20)]]) ).

cnf(refute_15_41,plain,
    ( e20 != e20
    | e20 = op2(h4(e13),h4(e13)) ),
    inference(resolve,[$cnf( $equal(op2(h4(e13),h4(e13)),e20) )],[refute_15_39,refute_15_40]) ).

cnf(refute_15_42,plain,
    ( e20 != e20
    | h4(op1(e13,e13)) = op2(h4(e13),h4(e13)) ),
    inference(resolve,[$cnf( $equal(e20,op2(h4(e13),h4(e13))) )],[refute_15_41,refute_15_24]) ).

cnf(refute_15_43,plain,
    e20 != e20,
    inference(resolve,[$cnf( $equal(h4(op1(e13,e13)),op2(h4(e13),h4(e13))) )],[refute_15_42,refute_15_0]) ).

cnf(refute_15_44,plain,
    e20 = e20,
    introduced(tautology,[refl,[$fot(e20)]]) ).

cnf(refute_15_45,plain,
    $false,
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_15_44,refute_15_43]) ).

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) = op2(op2(op2(e20,e20),e20),e20)
    & h1(e12) = op2(op2(e20,e20),e20)
    & h1(e13) = e20 ),
    inference(canonicalize,[],[ax14]) ).

fof(normalize_16_2,plain,
    h1(e13) = e20,
    inference(conjunct,[],[normalize_16_1]) ).

fof(normalize_16_3,plain,
    ( h2(e10) = op2(e21,e21)
    & h2(e11) = op2(op2(op2(e21,e21),e21),e21)
    & h2(e12) = op2(op2(e21,e21),e21)
    & h2(e13) = e21 ),
    inference(canonicalize,[],[ax15]) ).

fof(normalize_16_4,plain,
    h2(e13) = e21,
    inference(conjunct,[],[normalize_16_3]) ).

fof(normalize_16_5,plain,
    ( h3(e10) = op2(e22,e22)
    & h3(e11) = op2(op2(op2(e22,e22),e22),e22)
    & h3(e12) = op2(op2(e22,e22),e22)
    & h3(e13) = e22 ),
    inference(canonicalize,[],[ax16]) ).

fof(normalize_16_6,plain,
    h3(e13) = 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,
    h4(e10) != e20,
    inference(conjunct,[],[normalize_16_7]) ).

fof(normalize_16_9,plain,
    ( h4(e10) = op2(e23,e23)
    & h4(e11) = op2(op2(op2(e23,e23),e23),e23)
    & h4(e12) = op2(op2(e23,e23),e23)
    & h4(e13) = e23 ),
    inference(canonicalize,[],[ax17]) ).

fof(normalize_16_10,plain,
    h4(e10) = op2(e23,e23),
    inference(conjunct,[],[normalize_16_9]) ).

fof(normalize_16_11,plain,
    ( e20 = op2(e23,e23)
    & e21 = op2(op2(op2(e23,e23),e23),e23)
    & e22 = op2(op2(e23,e23),e23) ),
    inference(canonicalize,[],[ax13]) ).

fof(normalize_16_12,plain,
    e20 = op2(e23,e23),
    inference(conjunct,[],[normalize_16_11]) ).

cnf(refute_16_0,plain,
    h4(e10) != e20,
    inference(canonicalize,[],[normalize_16_8]) ).

cnf(refute_16_1,plain,
    h4(e10) = op2(e23,e23),
    inference(canonicalize,[],[normalize_16_10]) ).

cnf(refute_16_2,plain,
    e20 = op2(e23,e23),
    inference(canonicalize,[],[normalize_16_12]) ).

cnf(refute_16_3,plain,
    X = X,
    introduced(tautology,[refl,[$fot(X)]]) ).

cnf(refute_16_4,plain,
    ( X != X
    | X != Y
    | Y = X ),
    introduced(tautology,[equality,[$cnf( $equal(X,X) ),[0],$fot(Y)]]) ).

cnf(refute_16_5,plain,
    ( X != Y
    | Y = X ),
    inference(resolve,[$cnf( $equal(X,X) )],[refute_16_3,refute_16_4]) ).

cnf(refute_16_6,plain,
    ( e20 != op2(e23,e23)
    | op2(e23,e23) = e20 ),
    inference(subst,[],[refute_16_5:[bind(X,$fot(e20)),bind(Y,$fot(op2(e23,e23)))]]) ).

cnf(refute_16_7,plain,
    op2(e23,e23) = e20,
    inference(resolve,[$cnf( $equal(e20,op2(e23,e23)) )],[refute_16_2,refute_16_6]) ).

cnf(refute_16_8,plain,
    ( h4(e10) != op2(e23,e23)
    | op2(e23,e23) != e20
    | h4(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e10),e20) ),[0],$fot(op2(e23,e23))]]) ).

cnf(refute_16_9,plain,
    ( h4(e10) != op2(e23,e23)
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_16_7,refute_16_8]) ).

cnf(refute_16_10,plain,
    h4(e10) = e20,
    inference(resolve,[$cnf( $equal(h4(e10),op2(e23,e23)) )],[refute_16_1,refute_16_9]) ).

cnf(refute_16_11,plain,
    ( e20 != e20
    | h4(e10) != e20
    | h4(e10) = e20 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e10),e20) ),[1],$fot(e20)]]) ).

cnf(refute_16_12,plain,
    ( e20 != e20
    | h4(e10) = e20 ),
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_16_10,refute_16_11]) ).

cnf(refute_16_13,plain,
    e20 != e20,
    inference(resolve,[$cnf( $equal(h4(e10),e20) )],[refute_16_12,refute_16_0]) ).

cnf(refute_16_14,plain,
    e20 = e20,
    introduced(tautology,[refl,[$fot(e20)]]) ).

cnf(refute_16_15,plain,
    $false,
    inference(resolve,[$cnf( $equal(e20,e20) )],[refute_16_14,refute_16_13]) ).

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,
    ( 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_1,plain,
    ( h1(e10) = op2(e20,e20)
    & h1(e11) = op2(op2(op2(e20,e20),e20),e20)
    & h1(e12) = op2(op2(e20,e20),e20)
    & h1(e13) = e20 ),
    inference(canonicalize,[],[ax14]) ).

fof(normalize_17_2,plain,
    h1(e13) = e20,
    inference(conjunct,[],[normalize_17_1]) ).

fof(normalize_17_3,plain,
    ( h2(e10) = op2(e21,e21)
    & h2(e11) = op2(op2(op2(e21,e21),e21),e21)
    & h2(e12) = op2(op2(e21,e21),e21)
    & h2(e13) = e21 ),
    inference(canonicalize,[],[ax15]) ).

fof(normalize_17_4,plain,
    h2(e13) = e21,
    inference(conjunct,[],[normalize_17_3]) ).

fof(normalize_17_5,plain,
    ( h3(e10) = op2(e22,e22)
    & h3(e11) = op2(op2(op2(e22,e22),e22),e22)
    & h3(e12) = op2(op2(e22,e22),e22)
    & h3(e13) = e22 ),
    inference(canonicalize,[],[ax16]) ).

fof(normalize_17_6,plain,
    h3(e13) = e22,
    inference(conjunct,[],[normalize_17_5]) ).

fof(normalize_17_7,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_0,normalize_17_2,normalize_17_4,normalize_17_6]) ).

fof(normalize_17_8,plain,
    h4(e11) != e21,
    inference(conjunct,[],[normalize_17_7]) ).

fof(normalize_17_9,plain,
    ( e20 = op2(e23,e23)
    & e21 = op2(op2(op2(e23,e23),e23),e23)
    & e22 = op2(op2(e23,e23),e23) ),
    inference(canonicalize,[],[ax13]) ).

fof(normalize_17_10,plain,
    e21 = op2(op2(op2(e23,e23),e23),e23),
    inference(conjunct,[],[normalize_17_9]) ).

fof(normalize_17_11,plain,
    e20 = op2(e23,e23),
    inference(conjunct,[],[normalize_17_9]) ).

fof(normalize_17_12,plain,
    ( h4(e10) = op2(e23,e23)
    & h4(e11) = op2(op2(op2(e23,e23),e23),e23)
    & h4(e12) = op2(op2(e23,e23),e23)
    & h4(e13) = e23 ),
    inference(canonicalize,[],[ax17]) ).

fof(normalize_17_13,plain,
    h4(e11) = op2(op2(op2(e23,e23),e23),e23),
    inference(conjunct,[],[normalize_17_12]) ).

fof(normalize_17_14,plain,
    e22 = op2(op2(e23,e23),e23),
    inference(conjunct,[],[normalize_17_9]) ).

cnf(refute_17_0,plain,
    h4(e11) != e21,
    inference(canonicalize,[],[normalize_17_8]) ).

cnf(refute_17_1,plain,
    e21 = op2(op2(op2(e23,e23),e23),e23),
    inference(canonicalize,[],[normalize_17_10]) ).

cnf(refute_17_2,plain,
    e20 = op2(e23,e23),
    inference(canonicalize,[],[normalize_17_11]) ).

cnf(refute_17_3,plain,
    X = X,
    introduced(tautology,[refl,[$fot(X)]]) ).

cnf(refute_17_4,plain,
    ( X != X
    | X != Y
    | Y = X ),
    introduced(tautology,[equality,[$cnf( $equal(X,X) ),[0],$fot(Y)]]) ).

cnf(refute_17_5,plain,
    ( X != Y
    | Y = X ),
    inference(resolve,[$cnf( $equal(X,X) )],[refute_17_3,refute_17_4]) ).

cnf(refute_17_6,plain,
    ( e20 != op2(e23,e23)
    | op2(e23,e23) = e20 ),
    inference(subst,[],[refute_17_5:[bind(X,$fot(e20)),bind(Y,$fot(op2(e23,e23)))]]) ).

cnf(refute_17_7,plain,
    op2(e23,e23) = e20,
    inference(resolve,[$cnf( $equal(e20,op2(e23,e23)) )],[refute_17_2,refute_17_6]) ).

cnf(refute_17_8,plain,
    op2(op2(e23,e23),e23) = op2(op2(e23,e23),e23),
    introduced(tautology,[refl,[$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_17_9,plain,
    ( op2(e23,e23) != e20
    | op2(op2(e23,e23),e23) != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) ),[1,0],$fot(e20)]]) ).

cnf(refute_17_10,plain,
    ( op2(e23,e23) != e20
    | op2(op2(e23,e23),e23) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) )],[refute_17_8,refute_17_9]) ).

cnf(refute_17_11,plain,
    op2(op2(e23,e23),e23) = op2(e20,e23),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_17_7,refute_17_10]) ).

cnf(refute_17_12,plain,
    op2(op2(op2(e23,e23),e23),e23) = op2(op2(op2(e23,e23),e23),e23),
    introduced(tautology,[refl,[$fot(op2(op2(op2(e23,e23),e23),e23))]]) ).

cnf(refute_17_13,plain,
    ( op2(op2(e23,e23),e23) != op2(e20,e23)
    | op2(op2(op2(e23,e23),e23),e23) != op2(op2(op2(e23,e23),e23),e23)
    | op2(op2(op2(e23,e23),e23),e23) = op2(op2(e20,e23),e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(op2(e23,e23),e23),e23)) ),[1,0],$fot(op2(e20,e23))]]) ).

cnf(refute_17_14,plain,
    ( op2(op2(e23,e23),e23) != op2(e20,e23)
    | op2(op2(op2(e23,e23),e23),e23) = op2(op2(e20,e23),e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(op2(e23,e23),e23),e23)) )],[refute_17_12,refute_17_13]) ).

cnf(refute_17_15,plain,
    op2(op2(op2(e23,e23),e23),e23) = op2(op2(e20,e23),e23),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(e20,e23)) )],[refute_17_11,refute_17_14]) ).

cnf(refute_17_16,plain,
    ( e21 != op2(op2(op2(e23,e23),e23),e23)
    | op2(op2(op2(e23,e23),e23),e23) != op2(op2(e20,e23),e23)
    | e21 = op2(op2(e20,e23),e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,op2(op2(e20,e23),e23)) ),[0],$fot(op2(op2(op2(e23,e23),e23),e23))]]) ).

cnf(refute_17_17,plain,
    ( e21 != op2(op2(op2(e23,e23),e23),e23)
    | e21 = op2(op2(e20,e23),e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(e20,e23),e23)) )],[refute_17_15,refute_17_16]) ).

cnf(refute_17_18,plain,
    e21 = op2(op2(e20,e23),e23),
    inference(resolve,[$cnf( $equal(e21,op2(op2(op2(e23,e23),e23),e23)) )],[refute_17_1,refute_17_17]) ).

cnf(refute_17_19,plain,
    h4(e11) = op2(op2(op2(e23,e23),e23),e23),
    inference(canonicalize,[],[normalize_17_13]) ).

cnf(refute_17_20,plain,
    e22 = op2(op2(e23,e23),e23),
    inference(canonicalize,[],[normalize_17_14]) ).

cnf(refute_17_21,plain,
    ( e22 != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) != op2(e20,e23)
    | e22 = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(e20,e23)) ),[0],$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_17_22,plain,
    ( e22 != op2(op2(e23,e23),e23)
    | e22 = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(e20,e23)) )],[refute_17_11,refute_17_21]) ).

cnf(refute_17_23,plain,
    e22 = op2(e20,e23),
    inference(resolve,[$cnf( $equal(e22,op2(op2(e23,e23),e23)) )],[refute_17_20,refute_17_22]) ).

cnf(refute_17_24,plain,
    ( e22 != op2(e20,e23)
    | op2(e20,e23) = e22 ),
    inference(subst,[],[refute_17_5:[bind(X,$fot(e22)),bind(Y,$fot(op2(e20,e23)))]]) ).

cnf(refute_17_25,plain,
    op2(e20,e23) = e22,
    inference(resolve,[$cnf( $equal(e22,op2(e20,e23)) )],[refute_17_23,refute_17_24]) ).

cnf(refute_17_26,plain,
    ( Y != X
    | Y != Z
    | X = Z ),
    introduced(tautology,[equality,[$cnf( $equal(Y,Z) ),[0],$fot(X)]]) ).

cnf(refute_17_27,plain,
    ( X != Y
    | Y != Z
    | X = Z ),
    inference(resolve,[$cnf( $equal(Y,X) )],[refute_17_5,refute_17_26]) ).

cnf(refute_17_28,plain,
    ( op2(e20,e23) != e22
    | op2(op2(e23,e23),e23) != op2(e20,e23)
    | op2(op2(e23,e23),e23) = e22 ),
    inference(subst,[],[refute_17_27:[bind(X,$fot(op2(op2(e23,e23),e23))),bind(Y,$fot(op2(e20,e23))),bind(Z,$fot(e22))]]) ).

cnf(refute_17_29,plain,
    ( op2(e20,e23) != e22
    | op2(op2(e23,e23),e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(e20,e23)) )],[refute_17_11,refute_17_28]) ).

cnf(refute_17_30,plain,
    op2(op2(e23,e23),e23) = e22,
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_17_25,refute_17_29]) ).

cnf(refute_17_31,plain,
    ( op2(op2(e23,e23),e23) != e22
    | op2(op2(op2(e23,e23),e23),e23) != op2(op2(op2(e23,e23),e23),e23)
    | op2(op2(op2(e23,e23),e23),e23) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(op2(e23,e23),e23),e23)) ),[1,0],$fot(e22)]]) ).

cnf(refute_17_32,plain,
    ( op2(op2(e23,e23),e23) != e22
    | op2(op2(op2(e23,e23),e23),e23) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(op2(op2(e23,e23),e23),e23)) )],[refute_17_12,refute_17_31]) ).

cnf(refute_17_33,plain,
    op2(op2(op2(e23,e23),e23),e23) = op2(e22,e23),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),e22) )],[refute_17_30,refute_17_32]) ).

cnf(refute_17_34,plain,
    ( h4(e11) != op2(op2(op2(e23,e23),e23),e23)
    | op2(op2(op2(e23,e23),e23),e23) != op2(e22,e23)
    | h4(e11) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e11),op2(e22,e23)) ),[0],$fot(op2(op2(op2(e23,e23),e23),e23))]]) ).

cnf(refute_17_35,plain,
    ( h4(e11) != op2(op2(op2(e23,e23),e23),e23)
    | h4(e11) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(op2(e23,e23),e23),e23),op2(e22,e23)) )],[refute_17_33,refute_17_34]) ).

cnf(refute_17_36,plain,
    h4(e11) = op2(e22,e23),
    inference(resolve,[$cnf( $equal(h4(e11),op2(op2(op2(e23,e23),e23),e23)) )],[refute_17_19,refute_17_35]) ).

cnf(refute_17_37,plain,
    ( h4(e11) != op2(e22,e23)
    | op2(e22,e23) = h4(e11) ),
    inference(subst,[],[refute_17_5:[bind(X,$fot(h4(e11))),bind(Y,$fot(op2(e22,e23)))]]) ).

cnf(refute_17_38,plain,
    op2(e22,e23) = h4(e11),
    inference(resolve,[$cnf( $equal(h4(e11),op2(e22,e23)) )],[refute_17_36,refute_17_37]) ).

cnf(refute_17_39,plain,
    op2(op2(e20,e23),e23) = op2(op2(e20,e23),e23),
    introduced(tautology,[refl,[$fot(op2(op2(e20,e23),e23))]]) ).

cnf(refute_17_40,plain,
    ( op2(e20,e23) != e22
    | op2(op2(e20,e23),e23) != op2(op2(e20,e23),e23)
    | op2(op2(e20,e23),e23) = op2(e22,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e20,e23),e23),op2(op2(e20,e23),e23)) ),[1,0],$fot(e22)]]) ).

cnf(refute_17_41,plain,
    ( op2(e20,e23) != e22
    | op2(op2(e20,e23),e23) = op2(e22,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e23),e23),op2(op2(e20,e23),e23)) )],[refute_17_39,refute_17_40]) ).

cnf(refute_17_42,plain,
    op2(op2(e20,e23),e23) = op2(e22,e23),
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_17_25,refute_17_41]) ).

cnf(refute_17_43,plain,
    ( op2(e22,e23) != h4(e11)
    | op2(op2(e20,e23),e23) != op2(e22,e23)
    | op2(op2(e20,e23),e23) = h4(e11) ),
    inference(subst,[],[refute_17_27:[bind(X,$fot(op2(op2(e20,e23),e23))),bind(Y,$fot(op2(e22,e23))),bind(Z,$fot(h4(e11)))]]) ).

cnf(refute_17_44,plain,
    ( op2(e22,e23) != h4(e11)
    | op2(op2(e20,e23),e23) = h4(e11) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e23),e23),op2(e22,e23)) )],[refute_17_42,refute_17_43]) ).

cnf(refute_17_45,plain,
    op2(op2(e20,e23),e23) = h4(e11),
    inference(resolve,[$cnf( $equal(op2(e22,e23),h4(e11)) )],[refute_17_38,refute_17_44]) ).

cnf(refute_17_46,plain,
    ( e21 != op2(op2(e20,e23),e23)
    | op2(op2(e20,e23),e23) != h4(e11)
    | e21 = h4(e11) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e21,h4(e11)) ),[0],$fot(op2(op2(e20,e23),e23))]]) ).

cnf(refute_17_47,plain,
    ( e21 != op2(op2(e20,e23),e23)
    | e21 = h4(e11) ),
    inference(resolve,[$cnf( $equal(op2(op2(e20,e23),e23),h4(e11)) )],[refute_17_45,refute_17_46]) ).

cnf(refute_17_48,plain,
    e21 = h4(e11),
    inference(resolve,[$cnf( $equal(e21,op2(op2(e20,e23),e23)) )],[refute_17_18,refute_17_47]) ).

cnf(refute_17_49,plain,
    ( e21 != h4(e11)
    | h4(e11) = e21 ),
    inference(subst,[],[refute_17_5:[bind(X,$fot(e21)),bind(Y,$fot(h4(e11)))]]) ).

cnf(refute_17_50,plain,
    h4(e11) = e21,
    inference(resolve,[$cnf( $equal(e21,h4(e11)) )],[refute_17_48,refute_17_49]) ).

cnf(refute_17_51,plain,
    ( e21 != e21
    | h4(e11) != e21
    | h4(e11) = e21 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e11),e21) ),[1],$fot(e21)]]) ).

cnf(refute_17_52,plain,
    ( e21 != e21
    | h4(e11) = e21 ),
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_17_50,refute_17_51]) ).

cnf(refute_17_53,plain,
    e21 != e21,
    inference(resolve,[$cnf( $equal(h4(e11),e21) )],[refute_17_52,refute_17_0]) ).

cnf(refute_17_54,plain,
    e21 = e21,
    introduced(tautology,[refl,[$fot(e21)]]) ).

cnf(refute_17_55,plain,
    $false,
    inference(resolve,[$cnf( $equal(e21,e21) )],[refute_17_54,refute_17_53]) ).

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) = op2(op2(op2(e20,e20),e20),e20)
    & h1(e12) = op2(op2(e20,e20),e20)
    & h1(e13) = e20 ),
    inference(canonicalize,[],[ax14]) ).

fof(normalize_18_2,plain,
    h1(e13) = e20,
    inference(conjunct,[],[normalize_18_1]) ).

fof(normalize_18_3,plain,
    ( h2(e10) = op2(e21,e21)
    & h2(e11) = op2(op2(op2(e21,e21),e21),e21)
    & h2(e12) = op2(op2(e21,e21),e21)
    & h2(e13) = e21 ),
    inference(canonicalize,[],[ax15]) ).

fof(normalize_18_4,plain,
    h2(e13) = e21,
    inference(conjunct,[],[normalize_18_3]) ).

fof(normalize_18_5,plain,
    ( h3(e10) = op2(e22,e22)
    & h3(e11) = op2(op2(op2(e22,e22),e22),e22)
    & h3(e12) = op2(op2(e22,e22),e22)
    & h3(e13) = e22 ),
    inference(canonicalize,[],[ax16]) ).

fof(normalize_18_6,plain,
    h3(e13) = 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(e12) != e22,
    inference(conjunct,[],[normalize_18_7]) ).

fof(normalize_18_9,plain,
    ( h4(e10) = op2(e23,e23)
    & h4(e11) = op2(op2(op2(e23,e23),e23),e23)
    & h4(e12) = op2(op2(e23,e23),e23)
    & h4(e13) = e23 ),
    inference(canonicalize,[],[ax17]) ).

fof(normalize_18_10,plain,
    h4(e12) = op2(op2(e23,e23),e23),
    inference(conjunct,[],[normalize_18_9]) ).

fof(normalize_18_11,plain,
    ( e20 = op2(e23,e23)
    & e21 = op2(op2(op2(e23,e23),e23),e23)
    & e22 = op2(op2(e23,e23),e23) ),
    inference(canonicalize,[],[ax13]) ).

fof(normalize_18_12,plain,
    e22 = op2(op2(e23,e23),e23),
    inference(conjunct,[],[normalize_18_11]) ).

fof(normalize_18_13,plain,
    e20 = op2(e23,e23),
    inference(conjunct,[],[normalize_18_11]) ).

cnf(refute_18_0,plain,
    h4(e12) != e22,
    inference(canonicalize,[],[normalize_18_8]) ).

cnf(refute_18_1,plain,
    h4(e12) = op2(op2(e23,e23),e23),
    inference(canonicalize,[],[normalize_18_10]) ).

cnf(refute_18_2,plain,
    e22 = op2(op2(e23,e23),e23),
    inference(canonicalize,[],[normalize_18_12]) ).

cnf(refute_18_3,plain,
    e20 = op2(e23,e23),
    inference(canonicalize,[],[normalize_18_13]) ).

cnf(refute_18_4,plain,
    X = X,
    introduced(tautology,[refl,[$fot(X)]]) ).

cnf(refute_18_5,plain,
    ( X != X
    | X != Y
    | Y = X ),
    introduced(tautology,[equality,[$cnf( $equal(X,X) ),[0],$fot(Y)]]) ).

cnf(refute_18_6,plain,
    ( X != Y
    | Y = X ),
    inference(resolve,[$cnf( $equal(X,X) )],[refute_18_4,refute_18_5]) ).

cnf(refute_18_7,plain,
    ( e20 != op2(e23,e23)
    | op2(e23,e23) = e20 ),
    inference(subst,[],[refute_18_6:[bind(X,$fot(e20)),bind(Y,$fot(op2(e23,e23)))]]) ).

cnf(refute_18_8,plain,
    op2(e23,e23) = e20,
    inference(resolve,[$cnf( $equal(e20,op2(e23,e23)) )],[refute_18_3,refute_18_7]) ).

cnf(refute_18_9,plain,
    op2(op2(e23,e23),e23) = op2(op2(e23,e23),e23),
    introduced(tautology,[refl,[$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_18_10,plain,
    ( op2(e23,e23) != e20
    | op2(op2(e23,e23),e23) != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) ),[1,0],$fot(e20)]]) ).

cnf(refute_18_11,plain,
    ( op2(e23,e23) != e20
    | op2(op2(e23,e23),e23) = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(op2(e23,e23),e23)) )],[refute_18_9,refute_18_10]) ).

cnf(refute_18_12,plain,
    op2(op2(e23,e23),e23) = op2(e20,e23),
    inference(resolve,[$cnf( $equal(op2(e23,e23),e20) )],[refute_18_8,refute_18_11]) ).

cnf(refute_18_13,plain,
    ( e22 != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) != op2(e20,e23)
    | e22 = op2(e20,e23) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(e22,op2(e20,e23)) ),[0],$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_18_14,plain,
    ( e22 != op2(op2(e23,e23),e23)
    | e22 = op2(e20,e23) ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(e20,e23)) )],[refute_18_12,refute_18_13]) ).

cnf(refute_18_15,plain,
    e22 = op2(e20,e23),
    inference(resolve,[$cnf( $equal(e22,op2(op2(e23,e23),e23)) )],[refute_18_2,refute_18_14]) ).

cnf(refute_18_16,plain,
    ( e22 != op2(e20,e23)
    | op2(e20,e23) = e22 ),
    inference(subst,[],[refute_18_6:[bind(X,$fot(e22)),bind(Y,$fot(op2(e20,e23)))]]) ).

cnf(refute_18_17,plain,
    op2(e20,e23) = e22,
    inference(resolve,[$cnf( $equal(e22,op2(e20,e23)) )],[refute_18_15,refute_18_16]) ).

cnf(refute_18_18,plain,
    ( Y != X
    | Y != Z
    | X = Z ),
    introduced(tautology,[equality,[$cnf( $equal(Y,Z) ),[0],$fot(X)]]) ).

cnf(refute_18_19,plain,
    ( X != Y
    | Y != Z
    | X = Z ),
    inference(resolve,[$cnf( $equal(Y,X) )],[refute_18_6,refute_18_18]) ).

cnf(refute_18_20,plain,
    ( op2(e20,e23) != e22
    | op2(op2(e23,e23),e23) != op2(e20,e23)
    | op2(op2(e23,e23),e23) = e22 ),
    inference(subst,[],[refute_18_19:[bind(X,$fot(op2(op2(e23,e23),e23))),bind(Y,$fot(op2(e20,e23))),bind(Z,$fot(e22))]]) ).

cnf(refute_18_21,plain,
    ( op2(e20,e23) != e22
    | op2(op2(e23,e23),e23) = e22 ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),op2(e20,e23)) )],[refute_18_12,refute_18_20]) ).

cnf(refute_18_22,plain,
    op2(op2(e23,e23),e23) = e22,
    inference(resolve,[$cnf( $equal(op2(e20,e23),e22) )],[refute_18_17,refute_18_21]) ).

cnf(refute_18_23,plain,
    ( h4(e12) != op2(op2(e23,e23),e23)
    | op2(op2(e23,e23),e23) != e22
    | h4(e12) = e22 ),
    introduced(tautology,[equality,[$cnf( ~ $equal(h4(e12),e22) ),[0],$fot(op2(op2(e23,e23),e23))]]) ).

cnf(refute_18_24,plain,
    ( h4(e12) != op2(op2(e23,e23),e23)
    | h4(e12) = e22 ),
    inference(resolve,[$cnf( $equal(op2(op2(e23,e23),e23),e22) )],[refute_18_22,refute_18_23]) ).

cnf(refute_18_25,plain,
    h4(e12) = e22,
    inference(resolve,[$cnf( $equal(h4(e12),op2(op2(e23,e23),e23)) )],[refute_18_1,refute_18_24]) ).

cnf(refute_18_26,plain,
    ( e22 != e22
    | h4(e12) != e22
    | h4(e12) = e22 ),
    introduced(tautology,[equality,[$cnf( $equal(h4(e12),e22) ),[1],$fot(e22)]]) ).

cnf(refute_18_27,plain,
    ( e22 != e22
    | h4(e12) = e22 ),
    inference(resolve,[$cnf( $equal(h4(e12),e22) )],[refute_18_25,refute_18_26]) ).

cnf(refute_18_28,plain,
    e22 != e22,
    inference(resolve,[$cnf( $equal(h4(e12),e22) )],[refute_18_27,refute_18_0]) ).

cnf(refute_18_29,plain,
    e22 = e22,
    introduced(tautology,[refl,[$fot(e22)]]) ).

cnf(refute_18_30,plain,
    $false,
    inference(resolve,[$cnf( $equal(e22,e22) )],[refute_18_29,refute_18_28]) ).

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) = op2(op2(op2(e23,e23),e23),e23)
    & h4(e12) = op2(op2(e23,e23),e23)
    & h4(e13) = e23 ),
    inference(canonicalize,[],[ax17]) ).

fof(normalize_19_2,plain,
    h4(e13) = e23,
    inference(conjunct,[],[normalize_19_1]) ).

fof(normalize_19_3,plain,
    ( h1(e10) = op2(e20,e20)
    & h1(e11) = op2(op2(op2(e20,e20),e20),e20)
    & h1(e12) = op2(op2(e20,e20),e20)
    & h1(e13) = e20 ),
    inference(canonicalize,[],[ax14]) ).

fof(normalize_19_4,plain,
    h1(e13) = e20,
    inference(conjunct,[],[normalize_19_3]) ).

fof(normalize_19_5,plain,
    ( h2(e10) = op2(e21,e21)
    & h2(e11) = op2(op2(op2(e21,e21),e21),e21)
    & h2(e12) = op2(op2(e21,e21),e21)
    & h2(e13) = e21 ),
    inference(canonicalize,[],[ax15]) ).

fof(normalize_19_6,plain,
    h2(e13) = e21,
    inference(conjunct,[],[normalize_19_5]) ).

fof(normalize_19_7,plain,
    ( h3(e10) = op2(e22,e22)
    & h3(e11) = op2(op2(op2(e22,e22),e22),e22)
    & h3(e12) = op2(op2(e22,e22),e22)
    & h3(e13) = e22 ),
    inference(canonicalize,[],[ax16]) ).

fof(normalize_19_8,plain,
    h3(e13) = 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
% 0.00/0.09  % Problem  : ALG123+1 : TPTP v8.1.0. Released v2.7.0.
% 0.00/0.10  % Command  : metis --show proof --show saturation %s
% 0.10/0.28  % Computer : n032.cluster.edu
% 0.10/0.28  % Model    : x86_64 x86_64
% 0.10/0.28  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.28  % Memory   : 8042.1875MB
% 0.10/0.28  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.28  % CPULimit : 300
% 0.13/0.28  % WCLimit  : 600
% 0.13/0.28  % DateTime : Wed Jun  8 10:43:06 EDT 2022
% 0.13/0.28  % CPUTime  : 
% 0.13/0.29  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 8.13/8.34  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 8.13/8.34  
% 8.13/8.34  % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 8.94/9.15  
%------------------------------------------------------------------------------