TSTP Solution File: REL005-1 by Bliksem---1.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Bliksem---1.12
% Problem  : REL005-1 : TPTP v8.1.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : bliksem %s

% Computer : n010.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  : 0s
% DateTime : Mon Jul 18 18:59:50 EDT 2022

% Result   : Unsatisfiable 5.09s 5.52s
% Output   : Refutation 5.09s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.13  % Problem  : REL005-1 : TPTP v8.1.0. Released v4.0.0.
% 0.04/0.13  % Command  : bliksem %s
% 0.14/0.35  % Computer : n010.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit : 300
% 0.14/0.35  % DateTime : Fri Jul  8 12:48:46 EDT 2022
% 0.14/0.35  % CPUTime  : 
% 5.09/5.52  *** allocated 10000 integers for termspace/termends
% 5.09/5.52  *** allocated 10000 integers for clauses
% 5.09/5.52  *** allocated 10000 integers for justifications
% 5.09/5.52  Bliksem 1.12
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  Automatic Strategy Selection
% 5.09/5.52  
% 5.09/5.52  Clauses:
% 5.09/5.52  [
% 5.09/5.52     [ =( join( X, Y ), join( Y, X ) ) ],
% 5.09/5.52     [ =( join( X, join( Y, Z ) ), join( join( X, Y ), Z ) ) ],
% 5.09/5.52     [ =( X, join( complement( join( complement( X ), complement( Y ) ) ), 
% 5.09/5.52    complement( join( complement( X ), Y ) ) ) ) ],
% 5.09/5.52     [ =( meet( X, Y ), complement( join( complement( X ), complement( Y ) )
% 5.09/5.52     ) ) ],
% 5.09/5.52     [ =( composition( X, composition( Y, Z ) ), composition( composition( X
% 5.09/5.52    , Y ), Z ) ) ],
% 5.09/5.52     [ =( composition( X, one ), X ) ],
% 5.09/5.52     [ =( composition( join( X, Y ), Z ), join( composition( X, Z ), 
% 5.09/5.52    composition( Y, Z ) ) ) ],
% 5.09/5.52     [ =( converse( converse( X ) ), X ) ],
% 5.09/5.52     [ =( converse( join( X, Y ) ), join( converse( X ), converse( Y ) ) ) ]
% 5.09/5.52    ,
% 5.09/5.52     [ =( converse( composition( X, Y ) ), composition( converse( Y ), 
% 5.09/5.52    converse( X ) ) ) ],
% 5.09/5.52     [ =( join( composition( converse( X ), complement( composition( X, Y ) )
% 5.09/5.52     ), complement( Y ) ), complement( Y ) ) ],
% 5.09/5.52     [ =( top, join( X, complement( X ) ) ) ],
% 5.09/5.52     [ =( zero, meet( X, complement( X ) ) ) ],
% 5.09/5.52     [ ~( =( converse( meet( sk1, sk2 ) ), meet( converse( sk1 ), converse( 
% 5.09/5.52    sk2 ) ) ) ) ]
% 5.09/5.52  ] .
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  percentage equality = 1.000000, percentage horn = 1.000000
% 5.09/5.52  This is a pure equality problem
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  Options Used:
% 5.09/5.52  
% 5.09/5.52  useres =            1
% 5.09/5.52  useparamod =        1
% 5.09/5.52  useeqrefl =         1
% 5.09/5.52  useeqfact =         1
% 5.09/5.52  usefactor =         1
% 5.09/5.52  usesimpsplitting =  0
% 5.09/5.52  usesimpdemod =      5
% 5.09/5.52  usesimpres =        3
% 5.09/5.52  
% 5.09/5.52  resimpinuse      =  1000
% 5.09/5.52  resimpclauses =     20000
% 5.09/5.52  substype =          eqrewr
% 5.09/5.52  backwardsubs =      1
% 5.09/5.52  selectoldest =      5
% 5.09/5.52  
% 5.09/5.52  litorderings [0] =  split
% 5.09/5.52  litorderings [1] =  extend the termordering, first sorting on arguments
% 5.09/5.52  
% 5.09/5.52  termordering =      kbo
% 5.09/5.52  
% 5.09/5.52  litapriori =        0
% 5.09/5.52  termapriori =       1
% 5.09/5.52  litaposteriori =    0
% 5.09/5.52  termaposteriori =   0
% 5.09/5.52  demodaposteriori =  0
% 5.09/5.52  ordereqreflfact =   0
% 5.09/5.52  
% 5.09/5.52  litselect =         negord
% 5.09/5.52  
% 5.09/5.52  maxweight =         15
% 5.09/5.52  maxdepth =          30000
% 5.09/5.52  maxlength =         115
% 5.09/5.52  maxnrvars =         195
% 5.09/5.52  excuselevel =       1
% 5.09/5.52  increasemaxweight = 1
% 5.09/5.52  
% 5.09/5.52  maxselected =       10000000
% 5.09/5.52  maxnrclauses =      10000000
% 5.09/5.52  
% 5.09/5.52  showgenerated =    0
% 5.09/5.52  showkept =         0
% 5.09/5.52  showselected =     0
% 5.09/5.52  showdeleted =      0
% 5.09/5.52  showresimp =       1
% 5.09/5.52  showstatus =       2000
% 5.09/5.52  
% 5.09/5.52  prologoutput =     1
% 5.09/5.52  nrgoals =          5000000
% 5.09/5.52  totalproof =       1
% 5.09/5.52  
% 5.09/5.52  Symbols occurring in the translation:
% 5.09/5.52  
% 5.09/5.52  {}  [0, 0]      (w:1, o:2, a:1, s:1, b:0), 
% 5.09/5.52  .  [1, 2]      (w:1, o:24, a:1, s:1, b:0), 
% 5.09/5.52  !  [4, 1]      (w:0, o:17, a:1, s:1, b:0), 
% 5.09/5.52  =  [13, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 5.09/5.52  ==>  [14, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 5.09/5.52  join  [41, 2]      (w:1, o:49, a:1, s:1, b:0), 
% 5.09/5.52  complement  [43, 1]      (w:1, o:22, a:1, s:1, b:0), 
% 5.09/5.52  meet  [44, 2]      (w:1, o:50, a:1, s:1, b:0), 
% 5.09/5.52  composition  [45, 2]      (w:1, o:51, a:1, s:1, b:0), 
% 5.09/5.52  one  [46, 0]      (w:1, o:9, a:1, s:1, b:0), 
% 5.09/5.52  converse  [47, 1]      (w:1, o:23, a:1, s:1, b:0), 
% 5.09/5.52  top  [48, 0]      (w:1, o:15, a:1, s:1, b:0), 
% 5.09/5.52  zero  [49, 0]      (w:1, o:16, a:1, s:1, b:0), 
% 5.09/5.52  sk1  [50, 0]      (w:1, o:5, a:1, s:1, b:0), 
% 5.09/5.52  sk2  [51, 0]      (w:1, o:6, a:1, s:1, b:0).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  Starting Search:
% 5.09/5.52  
% 5.09/5.52  Resimplifying inuse:
% 5.09/5.52  Done
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  Intermediate Status:
% 5.09/5.52  Generated:    28766
% 5.09/5.52  Kept:         2004
% 5.09/5.52  Inuse:        299
% 5.09/5.52  Deleted:      218
% 5.09/5.52  Deletedinuse: 80
% 5.09/5.52  
% 5.09/5.52  Resimplifying inuse:
% 5.09/5.52  Done
% 5.09/5.52  
% 5.09/5.52  Resimplifying inuse:
% 5.09/5.52  Done
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  Intermediate Status:
% 5.09/5.52  Generated:    75127
% 5.09/5.52  Kept:         4006
% 5.09/5.52  Inuse:        450
% 5.09/5.52  Deleted:      355
% 5.09/5.52  Deletedinuse: 115
% 5.09/5.52  
% 5.09/5.52  Resimplifying inuse:
% 5.09/5.52  Done
% 5.09/5.52  
% 5.09/5.52  Resimplifying inuse:
% 5.09/5.52  Done
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  Intermediate Status:
% 5.09/5.52  Generated:    115281
% 5.09/5.52  Kept:         6022
% 5.09/5.52  Inuse:        579
% 5.09/5.52  Deleted:      407
% 5.09/5.52  Deletedinuse: 116
% 5.09/5.52  
% 5.09/5.52  Resimplifying inuse:
% 5.09/5.52  Done
% 5.09/5.52  
% 5.09/5.52  Resimplifying inuse:
% 5.09/5.52  Done
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  Intermediate Status:
% 5.09/5.52  Generated:    173823
% 5.09/5.52  Kept:         8037
% 5.09/5.52  Inuse:        732
% 5.09/5.52  Deleted:      451
% 5.09/5.52  Deletedinuse: 119
% 5.09/5.52  
% 5.09/5.52  Resimplifying inuse:
% 5.09/5.52  Done
% 5.09/5.52  
% 5.09/5.52  Resimplifying inuse:
% 5.09/5.52  Done
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  Intermediate Status:
% 5.09/5.52  Generated:    234981
% 5.09/5.52  Kept:         10083
% 5.09/5.52  Inuse:        866
% 5.09/5.52  Deleted:      535
% 5.09/5.52  Deletedinuse: 139
% 5.09/5.52  
% 5.09/5.52  Resimplifying inuse:
% 5.09/5.52  Done
% 5.09/5.52  
% 5.09/5.52  Resimplifying inuse:
% 5.09/5.52  Done
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  Intermediate Status:
% 5.09/5.52  Generated:    310357
% 5.09/5.52  Kept:         12083
% 5.09/5.52  Inuse:        958
% 5.09/5.52  Deleted:      577
% 5.09/5.52  Deletedinuse: 166
% 5.09/5.52  
% 5.09/5.52  Resimplifying inuse:
% 5.09/5.52  Done
% 5.09/5.52  
% 5.09/5.52  Resimplifying inuse:
% 5.09/5.52  Done
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  Intermediate Status:
% 5.09/5.52  Generated:    397950
% 5.09/5.52  Kept:         14088
% 5.09/5.52  Inuse:        1099
% 5.09/5.52  Deleted:      633
% 5.09/5.52  Deletedinuse: 167
% 5.09/5.52  
% 5.09/5.52  Resimplifying inuse:
% 5.09/5.52  Done
% 5.09/5.52  
% 5.09/5.52  Resimplifying inuse:
% 5.09/5.52  Done
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  Intermediate Status:
% 5.09/5.52  Generated:    536622
% 5.09/5.52  Kept:         16093
% 5.09/5.52  Inuse:        1299
% 5.09/5.52  Deleted:      759
% 5.09/5.52  Deletedinuse: 167
% 5.09/5.52  
% 5.09/5.52  Resimplifying inuse:
% 5.09/5.52  Done
% 5.09/5.52  
% 5.09/5.52  Resimplifying inuse:
% 5.09/5.52  Done
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  Intermediate Status:
% 5.09/5.52  Generated:    610790
% 5.09/5.52  Kept:         18147
% 5.09/5.52  Inuse:        1398
% 5.09/5.52  Deleted:      821
% 5.09/5.52  Deletedinuse: 180
% 5.09/5.52  
% 5.09/5.52  Resimplifying inuse:
% 5.09/5.52  Done
% 5.09/5.52  
% 5.09/5.52  Resimplifying inuse:
% 5.09/5.52  Done
% 5.09/5.52  
% 5.09/5.52  Resimplifying clauses:
% 5.09/5.52  Done
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  Intermediate Status:
% 5.09/5.52  Generated:    708654
% 5.09/5.52  Kept:         20152
% 5.09/5.52  Inuse:        1477
% 5.09/5.52  Deleted:      3832
% 5.09/5.52  Deletedinuse: 180
% 5.09/5.52  
% 5.09/5.52  Resimplifying inuse:
% 5.09/5.52  Done
% 5.09/5.52  
% 5.09/5.52  Resimplifying inuse:
% 5.09/5.52  Done
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  Intermediate Status:
% 5.09/5.52  Generated:    837397
% 5.09/5.52  Kept:         22164
% 5.09/5.52  Inuse:        1583
% 5.09/5.52  Deleted:      3832
% 5.09/5.52  Deletedinuse: 180
% 5.09/5.52  
% 5.09/5.52  Resimplifying inuse:
% 5.09/5.52  Done
% 5.09/5.52  
% 5.09/5.52  Resimplifying inuse:
% 5.09/5.52  Done
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  Intermediate Status:
% 5.09/5.52  Generated:    1068776
% 5.09/5.52  Kept:         24165
% 5.09/5.52  Inuse:        1754
% 5.09/5.52  Deleted:      3835
% 5.09/5.52  Deletedinuse: 180
% 5.09/5.52  
% 5.09/5.52  Resimplifying inuse:
% 5.09/5.52  Done
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  Bliksems!, er is een bewijs:
% 5.09/5.52  % SZS status Unsatisfiable
% 5.09/5.52  % SZS output start Refutation
% 5.09/5.52  
% 5.09/5.52  clause( 0, [ =( join( X, Y ), join( Y, X ) ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 1, [ =( join( X, join( Y, Z ) ), join( join( X, Y ), Z ) ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 2, [ =( join( complement( join( complement( X ), complement( Y ) )
% 5.09/5.52     ), complement( join( complement( X ), Y ) ) ), X ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 3, [ =( complement( join( complement( X ), complement( Y ) ) ), 
% 5.09/5.52    meet( X, Y ) ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 5, [ =( composition( X, one ), X ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 7, [ =( converse( converse( X ) ), X ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 8, [ =( join( converse( X ), converse( Y ) ), converse( join( X, Y
% 5.09/5.52     ) ) ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 9, [ =( composition( converse( Y ), converse( X ) ), converse( 
% 5.09/5.52    composition( X, Y ) ) ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 10, [ =( join( composition( converse( X ), complement( composition( 
% 5.09/5.52    X, Y ) ) ), complement( Y ) ), complement( Y ) ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 11, [ =( join( X, complement( X ) ), top ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 12, [ =( meet( X, complement( X ) ), zero ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 13, [ ~( =( meet( converse( sk1 ), converse( sk2 ) ), converse( 
% 5.09/5.52    meet( sk1, sk2 ) ) ) ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 14, [ =( join( complement( X ), X ), top ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 15, [ =( join( join( X, Y ), Z ), join( join( Y, Z ), X ) ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 16, [ =( join( join( Z, Y ), X ), join( join( Z, X ), Y ) ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 17, [ =( join( join( Y, X ), complement( X ) ), join( Y, top ) ) ]
% 5.09/5.52     )
% 5.09/5.52  .
% 5.09/5.52  clause( 20, [ =( join( join( X, top ), complement( complement( Y ) ) ), 
% 5.09/5.52    join( join( X, Y ), top ) ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 21, [ =( join( join( join( X, Y ), Z ), complement( join( Y, Z ) )
% 5.09/5.52     ), join( X, top ) ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 22, [ =( join( join( complement( Y ), X ), Y ), join( X, top ) ) ]
% 5.09/5.52     )
% 5.09/5.52  .
% 5.09/5.52  clause( 23, [ =( join( join( Y, X ), complement( Y ) ), join( X, top ) ) ]
% 5.09/5.52     )
% 5.09/5.52  .
% 5.09/5.52  clause( 24, [ =( join( top, complement( complement( X ) ) ), join( X, top )
% 5.09/5.52     ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 27, [ =( join( meet( X, Y ), complement( join( complement( X ), Y )
% 5.09/5.52     ) ), X ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 34, [ =( converse( composition( converse( X ), Y ) ), composition( 
% 5.09/5.52    converse( Y ), X ) ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 39, [ =( converse( join( converse( X ), Y ) ), join( X, converse( Y
% 5.09/5.52     ) ) ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 40, [ =( converse( join( Y, converse( X ) ) ), join( converse( Y )
% 5.09/5.52    , X ) ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 53, [ =( meet( Y, X ), meet( X, Y ) ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 55, [ =( complement( top ), zero ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 56, [ =( complement( join( zero, complement( X ) ) ), meet( top, X
% 5.09/5.52     ) ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 57, [ =( complement( join( complement( X ), zero ) ), meet( X, top
% 5.09/5.52     ) ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 62, [ =( join( zero, top ), top ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 65, [ =( join( join( X, zero ), top ), join( X, top ) ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 75, [ =( join( join( zero, X ), top ), join( X, top ) ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 92, [ =( complement( join( zero, zero ) ), meet( top, top ) ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 107, [ =( join( join( zero, zero ), meet( top, top ) ), top ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 128, [ =( join( join( zero, meet( top, top ) ), zero ), top ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 144, [ =( join( meet( top, top ), top ), join( top, top ) ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 189, [ =( join( X, converse( complement( converse( X ) ) ) ), 
% 5.09/5.52    converse( top ) ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 282, [ =( composition( converse( one ), X ), X ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 288, [ =( converse( one ), one ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 289, [ =( composition( one, X ), X ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 293, [ =( join( complement( X ), complement( X ) ), complement( X )
% 5.09/5.52     ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 300, [ =( join( complement( X ), top ), top ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 306, [ =( join( zero, zero ), zero ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 307, [ =( complement( complement( X ) ), meet( X, X ) ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 314, [ =( meet( top, top ), complement( zero ) ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 315, [ =( join( top, top ), top ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 335, [ =( join( X, complement( meet( X, Y ) ) ), top ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 338, [ =( join( meet( X, X ), zero ), X ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 343, [ =( join( zero, meet( X, X ) ), X ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 344, [ =( join( meet( X, top ), zero ), X ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 345, [ =( join( top, X ), top ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 346, [ =( join( join( complement( X ), Y ), top ), join( Y, top ) )
% 5.09/5.52     ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 347, [ =( join( Y, top ), top ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 349, [ =( converse( top ), top ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 359, [ =( join( meet( top, X ), zero ), X ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 362, [ =( join( zero, meet( X, top ) ), X ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 374, [ =( join( zero, meet( top, X ) ), X ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 397, [ =( meet( complement( X ), top ), complement( X ) ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 410, [ =( join( zero, complement( X ) ), complement( X ) ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 415, [ =( meet( X, X ), X ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 420, [ =( meet( top, X ), complement( complement( X ) ) ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 421, [ =( complement( complement( X ) ), X ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 424, [ =( join( X, zero ), X ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 430, [ =( join( X, X ), X ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 432, [ =( complement( join( X, complement( Y ) ) ), meet( 
% 5.09/5.52    complement( X ), Y ) ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 433, [ =( complement( join( complement( Y ), X ) ), meet( Y, 
% 5.09/5.52    complement( X ) ) ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 434, [ =( join( complement( X ), complement( Y ) ), complement( 
% 5.09/5.52    meet( X, Y ) ) ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 437, [ =( join( join( X, Y ), Y ), join( X, Y ) ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 438, [ =( join( join( X, Y ), X ), join( X, Y ) ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 444, [ =( meet( top, X ), X ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 473, [ =( join( X, complement( meet( Y, X ) ) ), top ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 492, [ =( meet( X, meet( Y, complement( X ) ) ), zero ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 495, [ =( meet( complement( X ), meet( Y, X ) ), zero ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 498, [ =( meet( meet( Y, X ), complement( X ) ), zero ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 501, [ =( meet( meet( Y, X ), complement( Y ) ), zero ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 504, [ =( meet( meet( X, Y ), X ), meet( X, Y ) ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 515, [ =( meet( X, meet( X, Y ) ), meet( X, Y ) ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 517, [ =( meet( X, meet( Y, X ) ), meet( Y, X ) ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 521, [ =( join( X, meet( X, complement( Y ) ) ), X ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 530, [ =( join( Y, meet( Y, X ) ), Y ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 543, [ =( join( X, meet( Y, X ) ), X ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 585, [ =( join( meet( Y, X ), X ), X ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 588, [ =( join( converse( meet( X, converse( Y ) ) ), Y ), Y ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 594, [ =( join( join( X, Y ), complement( join( Y, X ) ) ), top ) ]
% 5.09/5.52     )
% 5.09/5.52  .
% 5.09/5.52  clause( 806, [ =( complement( meet( complement( X ), Y ) ), join( X, 
% 5.09/5.52    complement( Y ) ) ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 807, [ =( complement( meet( Y, complement( X ) ) ), join( 
% 5.09/5.52    complement( Y ), X ) ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 1005, [ =( join( meet( X, Y ), meet( X, complement( Y ) ) ), X ) ]
% 5.09/5.52     )
% 5.09/5.52  .
% 5.09/5.52  clause( 1010, [ =( join( X, converse( complement( converse( X ) ) ) ), top
% 5.09/5.52     ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 1185, [ =( join( meet( Y, X ), meet( X, complement( Y ) ) ), X ) ]
% 5.09/5.52     )
% 5.09/5.52  .
% 5.09/5.52  clause( 1237, [ =( join( meet( Y, complement( X ) ), meet( X, Y ) ), Y ) ]
% 5.09/5.52     )
% 5.09/5.52  .
% 5.09/5.52  clause( 1424, [ =( meet( complement( join( X, Y ) ), join( Y, X ) ), zero )
% 5.09/5.52     ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 1439, [ =( meet( complement( Y ), complement( X ) ), complement( 
% 5.09/5.52    join( Y, X ) ) ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 1441, [ =( complement( join( join( X, complement( Z ) ), Y ) ), 
% 5.09/5.52    meet( complement( join( X, Y ) ), Z ) ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 1754, [ =( meet( meet( Y, complement( meet( X, Y ) ) ), X ), zero )
% 5.09/5.52     ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 2189, [ =( meet( Y, join( complement( X ), meet( Y, X ) ) ), Y ) ]
% 5.09/5.52     )
% 5.09/5.52  .
% 5.09/5.52  clause( 2213, [ =( meet( Y, join( meet( Y, X ), complement( X ) ) ), Y ) ]
% 5.09/5.52     )
% 5.09/5.52  .
% 5.09/5.52  clause( 2287, [ =( join( X, meet( join( X, complement( Y ) ), Y ) ), X ) ]
% 5.09/5.52     )
% 5.09/5.52  .
% 5.09/5.52  clause( 2331, [ =( join( Y, meet( join( Y, X ), complement( X ) ) ), Y ) ]
% 5.09/5.52     )
% 5.09/5.52  .
% 5.09/5.52  clause( 2500, [ =( join( X, complement( converse( complement( converse( X )
% 5.09/5.52     ) ) ) ), X ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 2520, [ =( meet( X, converse( complement( converse( complement( X )
% 5.09/5.52     ) ) ) ), X ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 2548, [ =( join( converse( X ), complement( converse( complement( X
% 5.09/5.52     ) ) ) ), converse( X ) ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 2574, [ =( complement( converse( complement( X ) ) ), converse( X )
% 5.09/5.52     ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 2644, [ =( converse( complement( X ) ), complement( converse( X ) )
% 5.09/5.52     ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 2671, [ =( join( complement( converse( X ) ), converse( Y ) ), 
% 5.09/5.52    converse( join( complement( X ), Y ) ) ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 24962, [ =( complement( meet( converse( Y ), converse( X ) ) ), 
% 5.09/5.52    complement( converse( meet( Y, X ) ) ) ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 25054, [ =( meet( converse( X ), converse( Y ) ), converse( meet( X
% 5.09/5.52    , Y ) ) ) ] )
% 5.09/5.52  .
% 5.09/5.52  clause( 25057, [] )
% 5.09/5.52  .
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  % SZS output end Refutation
% 5.09/5.52  found a proof!
% 5.09/5.52  
% 5.09/5.52  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 5.09/5.52  
% 5.09/5.52  initialclauses(
% 5.09/5.52  [ clause( 25059, [ =( join( X, Y ), join( Y, X ) ) ] )
% 5.09/5.52  , clause( 25060, [ =( join( X, join( Y, Z ) ), join( join( X, Y ), Z ) ) ]
% 5.09/5.52     )
% 5.09/5.52  , clause( 25061, [ =( X, join( complement( join( complement( X ), 
% 5.09/5.52    complement( Y ) ) ), complement( join( complement( X ), Y ) ) ) ) ] )
% 5.09/5.52  , clause( 25062, [ =( meet( X, Y ), complement( join( complement( X ), 
% 5.09/5.52    complement( Y ) ) ) ) ] )
% 5.09/5.52  , clause( 25063, [ =( composition( X, composition( Y, Z ) ), composition( 
% 5.09/5.52    composition( X, Y ), Z ) ) ] )
% 5.09/5.52  , clause( 25064, [ =( composition( X, one ), X ) ] )
% 5.09/5.52  , clause( 25065, [ =( composition( join( X, Y ), Z ), join( composition( X
% 5.09/5.52    , Z ), composition( Y, Z ) ) ) ] )
% 5.09/5.52  , clause( 25066, [ =( converse( converse( X ) ), X ) ] )
% 5.09/5.52  , clause( 25067, [ =( converse( join( X, Y ) ), join( converse( X ), 
% 5.09/5.52    converse( Y ) ) ) ] )
% 5.09/5.52  , clause( 25068, [ =( converse( composition( X, Y ) ), composition( 
% 5.09/5.52    converse( Y ), converse( X ) ) ) ] )
% 5.09/5.52  , clause( 25069, [ =( join( composition( converse( X ), complement( 
% 5.09/5.52    composition( X, Y ) ) ), complement( Y ) ), complement( Y ) ) ] )
% 5.09/5.52  , clause( 25070, [ =( top, join( X, complement( X ) ) ) ] )
% 5.09/5.52  , clause( 25071, [ =( zero, meet( X, complement( X ) ) ) ] )
% 5.09/5.52  , clause( 25072, [ ~( =( converse( meet( sk1, sk2 ) ), meet( converse( sk1
% 5.09/5.52     ), converse( sk2 ) ) ) ) ] )
% 5.09/5.52  ] ).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  subsumption(
% 5.09/5.52  clause( 0, [ =( join( X, Y ), join( Y, X ) ) ] )
% 5.09/5.52  , clause( 25059, [ =( join( X, Y ), join( Y, X ) ) ] )
% 5.09/5.52  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 5.09/5.52     )] ) ).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  subsumption(
% 5.09/5.52  clause( 1, [ =( join( X, join( Y, Z ) ), join( join( X, Y ), Z ) ) ] )
% 5.09/5.52  , clause( 25060, [ =( join( X, join( Y, Z ) ), join( join( X, Y ), Z ) ) ]
% 5.09/5.52     )
% 5.09/5.52  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 5.09/5.52    permutation( 0, [ ==>( 0, 0 )] ) ).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  eqswap(
% 5.09/5.52  clause( 25075, [ =( join( complement( join( complement( X ), complement( Y
% 5.09/5.52     ) ) ), complement( join( complement( X ), Y ) ) ), X ) ] )
% 5.09/5.52  , clause( 25061, [ =( X, join( complement( join( complement( X ), 
% 5.09/5.52    complement( Y ) ) ), complement( join( complement( X ), Y ) ) ) ) ] )
% 5.09/5.52  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  subsumption(
% 5.09/5.52  clause( 2, [ =( join( complement( join( complement( X ), complement( Y ) )
% 5.09/5.52     ), complement( join( complement( X ), Y ) ) ), X ) ] )
% 5.09/5.52  , clause( 25075, [ =( join( complement( join( complement( X ), complement( 
% 5.09/5.52    Y ) ) ), complement( join( complement( X ), Y ) ) ), X ) ] )
% 5.09/5.52  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 5.09/5.52     )] ) ).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  eqswap(
% 5.09/5.52  clause( 25078, [ =( complement( join( complement( X ), complement( Y ) ) )
% 5.09/5.52    , meet( X, Y ) ) ] )
% 5.09/5.52  , clause( 25062, [ =( meet( X, Y ), complement( join( complement( X ), 
% 5.09/5.52    complement( Y ) ) ) ) ] )
% 5.09/5.52  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  subsumption(
% 5.09/5.52  clause( 3, [ =( complement( join( complement( X ), complement( Y ) ) ), 
% 5.09/5.52    meet( X, Y ) ) ] )
% 5.09/5.52  , clause( 25078, [ =( complement( join( complement( X ), complement( Y ) )
% 5.09/5.52     ), meet( X, Y ) ) ] )
% 5.09/5.52  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 5.09/5.52     )] ) ).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  subsumption(
% 5.09/5.52  clause( 5, [ =( composition( X, one ), X ) ] )
% 5.09/5.52  , clause( 25064, [ =( composition( X, one ), X ) ] )
% 5.09/5.52  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  subsumption(
% 5.09/5.52  clause( 7, [ =( converse( converse( X ) ), X ) ] )
% 5.09/5.52  , clause( 25066, [ =( converse( converse( X ) ), X ) ] )
% 5.09/5.52  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  eqswap(
% 5.09/5.52  clause( 25098, [ =( join( converse( X ), converse( Y ) ), converse( join( X
% 5.09/5.52    , Y ) ) ) ] )
% 5.09/5.52  , clause( 25067, [ =( converse( join( X, Y ) ), join( converse( X ), 
% 5.09/5.52    converse( Y ) ) ) ] )
% 5.09/5.52  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  subsumption(
% 5.09/5.52  clause( 8, [ =( join( converse( X ), converse( Y ) ), converse( join( X, Y
% 5.09/5.52     ) ) ) ] )
% 5.09/5.52  , clause( 25098, [ =( join( converse( X ), converse( Y ) ), converse( join( 
% 5.09/5.52    X, Y ) ) ) ] )
% 5.09/5.52  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 5.09/5.52     )] ) ).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  eqswap(
% 5.09/5.52  clause( 25107, [ =( composition( converse( Y ), converse( X ) ), converse( 
% 5.09/5.52    composition( X, Y ) ) ) ] )
% 5.09/5.52  , clause( 25068, [ =( converse( composition( X, Y ) ), composition( 
% 5.09/5.52    converse( Y ), converse( X ) ) ) ] )
% 5.09/5.52  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  subsumption(
% 5.09/5.52  clause( 9, [ =( composition( converse( Y ), converse( X ) ), converse( 
% 5.09/5.52    composition( X, Y ) ) ) ] )
% 5.09/5.52  , clause( 25107, [ =( composition( converse( Y ), converse( X ) ), converse( 
% 5.09/5.52    composition( X, Y ) ) ) ] )
% 5.09/5.52  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 5.09/5.52     )] ) ).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  subsumption(
% 5.09/5.52  clause( 10, [ =( join( composition( converse( X ), complement( composition( 
% 5.09/5.52    X, Y ) ) ), complement( Y ) ), complement( Y ) ) ] )
% 5.09/5.52  , clause( 25069, [ =( join( composition( converse( X ), complement( 
% 5.09/5.52    composition( X, Y ) ) ), complement( Y ) ), complement( Y ) ) ] )
% 5.09/5.52  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 5.09/5.52     )] ) ).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  eqswap(
% 5.09/5.52  clause( 25128, [ =( join( X, complement( X ) ), top ) ] )
% 5.09/5.52  , clause( 25070, [ =( top, join( X, complement( X ) ) ) ] )
% 5.09/5.52  , 0, substitution( 0, [ :=( X, X )] )).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  subsumption(
% 5.09/5.52  clause( 11, [ =( join( X, complement( X ) ), top ) ] )
% 5.09/5.52  , clause( 25128, [ =( join( X, complement( X ) ), top ) ] )
% 5.09/5.52  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  eqswap(
% 5.09/5.52  clause( 25140, [ =( meet( X, complement( X ) ), zero ) ] )
% 5.09/5.52  , clause( 25071, [ =( zero, meet( X, complement( X ) ) ) ] )
% 5.09/5.52  , 0, substitution( 0, [ :=( X, X )] )).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  subsumption(
% 5.09/5.52  clause( 12, [ =( meet( X, complement( X ) ), zero ) ] )
% 5.09/5.52  , clause( 25140, [ =( meet( X, complement( X ) ), zero ) ] )
% 5.09/5.52  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  eqswap(
% 5.09/5.52  clause( 25153, [ ~( =( meet( converse( sk1 ), converse( sk2 ) ), converse( 
% 5.09/5.52    meet( sk1, sk2 ) ) ) ) ] )
% 5.09/5.52  , clause( 25072, [ ~( =( converse( meet( sk1, sk2 ) ), meet( converse( sk1
% 5.09/5.52     ), converse( sk2 ) ) ) ) ] )
% 5.09/5.52  , 0, substitution( 0, [] )).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  subsumption(
% 5.09/5.52  clause( 13, [ ~( =( meet( converse( sk1 ), converse( sk2 ) ), converse( 
% 5.09/5.52    meet( sk1, sk2 ) ) ) ) ] )
% 5.09/5.52  , clause( 25153, [ ~( =( meet( converse( sk1 ), converse( sk2 ) ), converse( 
% 5.09/5.52    meet( sk1, sk2 ) ) ) ) ] )
% 5.09/5.52  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  eqswap(
% 5.09/5.52  clause( 25154, [ =( top, join( X, complement( X ) ) ) ] )
% 5.09/5.52  , clause( 11, [ =( join( X, complement( X ) ), top ) ] )
% 5.09/5.52  , 0, substitution( 0, [ :=( X, X )] )).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  paramod(
% 5.09/5.52  clause( 25155, [ =( top, join( complement( X ), X ) ) ] )
% 5.09/5.52  , clause( 0, [ =( join( X, Y ), join( Y, X ) ) ] )
% 5.09/5.52  , 0, clause( 25154, [ =( top, join( X, complement( X ) ) ) ] )
% 5.09/5.52  , 0, 2, substitution( 0, [ :=( X, X ), :=( Y, complement( X ) )] ), 
% 5.09/5.52    substitution( 1, [ :=( X, X )] )).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  eqswap(
% 5.09/5.52  clause( 25158, [ =( join( complement( X ), X ), top ) ] )
% 5.09/5.52  , clause( 25155, [ =( top, join( complement( X ), X ) ) ] )
% 5.09/5.52  , 0, substitution( 0, [ :=( X, X )] )).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  subsumption(
% 5.09/5.52  clause( 14, [ =( join( complement( X ), X ), top ) ] )
% 5.09/5.52  , clause( 25158, [ =( join( complement( X ), X ), top ) ] )
% 5.09/5.52  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  eqswap(
% 5.09/5.52  clause( 25159, [ =( join( join( X, Y ), Z ), join( X, join( Y, Z ) ) ) ] )
% 5.09/5.52  , clause( 1, [ =( join( X, join( Y, Z ) ), join( join( X, Y ), Z ) ) ] )
% 5.09/5.52  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  paramod(
% 5.09/5.52  clause( 25162, [ =( join( join( X, Y ), Z ), join( join( Y, Z ), X ) ) ] )
% 5.09/5.52  , clause( 0, [ =( join( X, Y ), join( Y, X ) ) ] )
% 5.09/5.52  , 0, clause( 25159, [ =( join( join( X, Y ), Z ), join( X, join( Y, Z ) ) )
% 5.09/5.52     ] )
% 5.09/5.52  , 0, 6, substitution( 0, [ :=( X, X ), :=( Y, join( Y, Z ) )] ), 
% 5.09/5.52    substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  subsumption(
% 5.09/5.52  clause( 15, [ =( join( join( X, Y ), Z ), join( join( Y, Z ), X ) ) ] )
% 5.09/5.52  , clause( 25162, [ =( join( join( X, Y ), Z ), join( join( Y, Z ), X ) ) ]
% 5.09/5.52     )
% 5.09/5.52  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 5.09/5.52    permutation( 0, [ ==>( 0, 0 )] ) ).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  eqswap(
% 5.09/5.52  clause( 25176, [ =( join( join( X, Y ), Z ), join( X, join( Y, Z ) ) ) ] )
% 5.09/5.52  , clause( 1, [ =( join( X, join( Y, Z ) ), join( join( X, Y ), Z ) ) ] )
% 5.09/5.52  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  paramod(
% 5.09/5.52  clause( 25181, [ =( join( join( X, Y ), Z ), join( X, join( Z, Y ) ) ) ] )
% 5.09/5.52  , clause( 0, [ =( join( X, Y ), join( Y, X ) ) ] )
% 5.09/5.52  , 0, clause( 25176, [ =( join( join( X, Y ), Z ), join( X, join( Y, Z ) ) )
% 5.09/5.52     ] )
% 5.09/5.52  , 0, 8, substitution( 0, [ :=( X, Y ), :=( Y, Z )] ), substitution( 1, [ 
% 5.09/5.52    :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  paramod(
% 5.09/5.52  clause( 25194, [ =( join( join( X, Y ), Z ), join( join( X, Z ), Y ) ) ] )
% 5.09/5.52  , clause( 1, [ =( join( X, join( Y, Z ) ), join( join( X, Y ), Z ) ) ] )
% 5.09/5.52  , 0, clause( 25181, [ =( join( join( X, Y ), Z ), join( X, join( Z, Y ) ) )
% 5.09/5.52     ] )
% 5.09/5.52  , 0, 6, substitution( 0, [ :=( X, X ), :=( Y, Z ), :=( Z, Y )] ), 
% 5.09/5.52    substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  subsumption(
% 5.09/5.52  clause( 16, [ =( join( join( Z, Y ), X ), join( join( Z, X ), Y ) ) ] )
% 5.09/5.52  , clause( 25194, [ =( join( join( X, Y ), Z ), join( join( X, Z ), Y ) ) ]
% 5.09/5.52     )
% 5.09/5.52  , substitution( 0, [ :=( X, Z ), :=( Y, Y ), :=( Z, X )] ), 
% 5.09/5.52    permutation( 0, [ ==>( 0, 0 )] ) ).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  eqswap(
% 5.09/5.52  clause( 25196, [ =( join( join( X, Y ), Z ), join( X, join( Y, Z ) ) ) ] )
% 5.09/5.52  , clause( 1, [ =( join( X, join( Y, Z ) ), join( join( X, Y ), Z ) ) ] )
% 5.09/5.52  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  paramod(
% 5.09/5.52  clause( 25199, [ =( join( join( X, Y ), complement( Y ) ), join( X, top ) )
% 5.09/5.52     ] )
% 5.09/5.52  , clause( 11, [ =( join( X, complement( X ) ), top ) ] )
% 5.09/5.52  , 0, clause( 25196, [ =( join( join( X, Y ), Z ), join( X, join( Y, Z ) ) )
% 5.09/5.52     ] )
% 5.09/5.52  , 0, 9, substitution( 0, [ :=( X, Y )] ), substitution( 1, [ :=( X, X ), 
% 5.09/5.52    :=( Y, Y ), :=( Z, complement( Y ) )] )).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  subsumption(
% 5.09/5.52  clause( 17, [ =( join( join( Y, X ), complement( X ) ), join( Y, top ) ) ]
% 5.09/5.52     )
% 5.09/5.52  , clause( 25199, [ =( join( join( X, Y ), complement( Y ) ), join( X, top )
% 5.09/5.52     ) ] )
% 5.09/5.52  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 0
% 5.09/5.52     )] ) ).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  eqswap(
% 5.09/5.52  clause( 25203, [ =( join( X, top ), join( join( X, Y ), complement( Y ) ) )
% 5.09/5.52     ] )
% 5.09/5.52  , clause( 17, [ =( join( join( Y, X ), complement( X ) ), join( Y, top ) )
% 5.09/5.52     ] )
% 5.09/5.52  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  paramod(
% 5.09/5.52  clause( 25206, [ =( join( join( X, Y ), top ), join( join( X, top ), 
% 5.09/5.52    complement( complement( Y ) ) ) ) ] )
% 5.09/5.52  , clause( 17, [ =( join( join( Y, X ), complement( X ) ), join( Y, top ) )
% 5.09/5.52     ] )
% 5.09/5.52  , 0, clause( 25203, [ =( join( X, top ), join( join( X, Y ), complement( Y
% 5.09/5.52     ) ) ) ] )
% 5.09/5.52  , 0, 7, substitution( 0, [ :=( X, Y ), :=( Y, X )] ), substitution( 1, [ 
% 5.09/5.52    :=( X, join( X, Y ) ), :=( Y, complement( Y ) )] )).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  eqswap(
% 5.09/5.52  clause( 25207, [ =( join( join( X, top ), complement( complement( Y ) ) ), 
% 5.09/5.52    join( join( X, Y ), top ) ) ] )
% 5.09/5.52  , clause( 25206, [ =( join( join( X, Y ), top ), join( join( X, top ), 
% 5.09/5.52    complement( complement( Y ) ) ) ) ] )
% 5.09/5.52  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  subsumption(
% 5.09/5.52  clause( 20, [ =( join( join( X, top ), complement( complement( Y ) ) ), 
% 5.09/5.52    join( join( X, Y ), top ) ) ] )
% 5.09/5.52  , clause( 25207, [ =( join( join( X, top ), complement( complement( Y ) ) )
% 5.09/5.52    , join( join( X, Y ), top ) ) ] )
% 5.09/5.52  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 5.09/5.52     )] ) ).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  eqswap(
% 5.09/5.52  clause( 25209, [ =( join( X, top ), join( join( X, Y ), complement( Y ) ) )
% 5.09/5.52     ] )
% 5.09/5.52  , clause( 17, [ =( join( join( Y, X ), complement( X ) ), join( Y, top ) )
% 5.09/5.52     ] )
% 5.09/5.52  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  paramod(
% 5.09/5.52  clause( 25216, [ =( join( X, top ), join( join( join( X, Y ), Z ), 
% 5.09/5.52    complement( join( Y, Z ) ) ) ) ] )
% 5.09/5.52  , clause( 1, [ =( join( X, join( Y, Z ) ), join( join( X, Y ), Z ) ) ] )
% 5.09/5.52  , 0, clause( 25209, [ =( join( X, top ), join( join( X, Y ), complement( Y
% 5.09/5.52     ) ) ) ] )
% 5.09/5.52  , 0, 5, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 5.09/5.52    substitution( 1, [ :=( X, X ), :=( Y, join( Y, Z ) )] )).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  eqswap(
% 5.09/5.52  clause( 25217, [ =( join( join( join( X, Y ), Z ), complement( join( Y, Z )
% 5.09/5.52     ) ), join( X, top ) ) ] )
% 5.09/5.52  , clause( 25216, [ =( join( X, top ), join( join( join( X, Y ), Z ), 
% 5.09/5.52    complement( join( Y, Z ) ) ) ) ] )
% 5.09/5.52  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  subsumption(
% 5.09/5.52  clause( 21, [ =( join( join( join( X, Y ), Z ), complement( join( Y, Z ) )
% 5.09/5.52     ), join( X, top ) ) ] )
% 5.09/5.52  , clause( 25217, [ =( join( join( join( X, Y ), Z ), complement( join( Y, Z
% 5.09/5.52     ) ) ), join( X, top ) ) ] )
% 5.09/5.52  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 5.09/5.52    permutation( 0, [ ==>( 0, 0 )] ) ).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  eqswap(
% 5.09/5.52  clause( 25218, [ =( join( X, top ), join( join( X, Y ), complement( Y ) ) )
% 5.09/5.52     ] )
% 5.09/5.52  , clause( 17, [ =( join( join( Y, X ), complement( X ) ), join( Y, top ) )
% 5.09/5.52     ] )
% 5.09/5.52  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  paramod(
% 5.09/5.52  clause( 25221, [ =( join( X, top ), join( complement( Y ), join( X, Y ) ) )
% 5.09/5.52     ] )
% 5.09/5.52  , clause( 0, [ =( join( X, Y ), join( Y, X ) ) ] )
% 5.09/5.52  , 0, clause( 25218, [ =( join( X, top ), join( join( X, Y ), complement( Y
% 5.09/5.52     ) ) ) ] )
% 5.09/5.52  , 0, 4, substitution( 0, [ :=( X, join( X, Y ) ), :=( Y, complement( Y ) )] )
% 5.09/5.52    , substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  paramod(
% 5.09/5.52  clause( 25234, [ =( join( X, top ), join( join( complement( Y ), X ), Y ) )
% 5.09/5.52     ] )
% 5.09/5.52  , clause( 1, [ =( join( X, join( Y, Z ) ), join( join( X, Y ), Z ) ) ] )
% 5.09/5.52  , 0, clause( 25221, [ =( join( X, top ), join( complement( Y ), join( X, Y
% 5.09/5.52     ) ) ) ] )
% 5.09/5.52  , 0, 4, substitution( 0, [ :=( X, complement( Y ) ), :=( Y, X ), :=( Z, Y )] )
% 5.09/5.52    , substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  eqswap(
% 5.09/5.52  clause( 25235, [ =( join( join( complement( Y ), X ), Y ), join( X, top ) )
% 5.09/5.52     ] )
% 5.09/5.52  , clause( 25234, [ =( join( X, top ), join( join( complement( Y ), X ), Y )
% 5.09/5.52     ) ] )
% 5.09/5.52  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  subsumption(
% 5.09/5.52  clause( 22, [ =( join( join( complement( Y ), X ), Y ), join( X, top ) ) ]
% 5.09/5.52     )
% 5.09/5.52  , clause( 25235, [ =( join( join( complement( Y ), X ), Y ), join( X, top )
% 5.09/5.52     ) ] )
% 5.09/5.52  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 5.09/5.52     )] ) ).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  eqswap(
% 5.09/5.52  clause( 25236, [ =( join( X, top ), join( join( X, Y ), complement( Y ) ) )
% 5.09/5.52     ] )
% 5.09/5.52  , clause( 17, [ =( join( join( Y, X ), complement( X ) ), join( Y, top ) )
% 5.09/5.52     ] )
% 5.09/5.52  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  paramod(
% 5.09/5.52  clause( 25239, [ =( join( X, top ), join( join( Y, X ), complement( Y ) ) )
% 5.09/5.52     ] )
% 5.09/5.52  , clause( 0, [ =( join( X, Y ), join( Y, X ) ) ] )
% 5.09/5.52  , 0, clause( 25236, [ =( join( X, top ), join( join( X, Y ), complement( Y
% 5.09/5.52     ) ) ) ] )
% 5.09/5.52  , 0, 5, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 5.09/5.52    :=( X, X ), :=( Y, Y )] )).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  eqswap(
% 5.09/5.52  clause( 25252, [ =( join( join( Y, X ), complement( Y ) ), join( X, top ) )
% 5.09/5.52     ] )
% 5.09/5.52  , clause( 25239, [ =( join( X, top ), join( join( Y, X ), complement( Y ) )
% 5.09/5.52     ) ] )
% 5.09/5.52  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  subsumption(
% 5.09/5.52  clause( 23, [ =( join( join( Y, X ), complement( Y ) ), join( X, top ) ) ]
% 5.09/5.52     )
% 5.09/5.52  , clause( 25252, [ =( join( join( Y, X ), complement( Y ) ), join( X, top )
% 5.09/5.52     ) ] )
% 5.09/5.52  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 5.09/5.52     )] ) ).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  eqswap(
% 5.09/5.52  clause( 25254, [ =( join( X, top ), join( join( X, Y ), complement( Y ) ) )
% 5.09/5.52     ] )
% 5.09/5.52  , clause( 17, [ =( join( join( Y, X ), complement( X ) ), join( Y, top ) )
% 5.09/5.52     ] )
% 5.09/5.52  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  paramod(
% 5.09/5.52  clause( 25255, [ =( join( X, top ), join( top, complement( complement( X )
% 5.09/5.52     ) ) ) ] )
% 5.09/5.52  , clause( 11, [ =( join( X, complement( X ) ), top ) ] )
% 5.09/5.52  , 0, clause( 25254, [ =( join( X, top ), join( join( X, Y ), complement( Y
% 5.09/5.52     ) ) ) ] )
% 5.09/5.52  , 0, 5, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X ), 
% 5.09/5.52    :=( Y, complement( X ) )] )).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  eqswap(
% 5.09/5.52  clause( 25256, [ =( join( top, complement( complement( X ) ) ), join( X, 
% 5.09/5.52    top ) ) ] )
% 5.09/5.52  , clause( 25255, [ =( join( X, top ), join( top, complement( complement( X
% 5.09/5.52     ) ) ) ) ] )
% 5.09/5.52  , 0, substitution( 0, [ :=( X, X )] )).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  subsumption(
% 5.09/5.52  clause( 24, [ =( join( top, complement( complement( X ) ) ), join( X, top )
% 5.09/5.52     ) ] )
% 5.09/5.52  , clause( 25256, [ =( join( top, complement( complement( X ) ) ), join( X, 
% 5.09/5.52    top ) ) ] )
% 5.09/5.52  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  paramod(
% 5.09/5.52  clause( 25259, [ =( join( meet( X, Y ), complement( join( complement( X ), 
% 5.09/5.52    Y ) ) ), X ) ] )
% 5.09/5.52  , clause( 3, [ =( complement( join( complement( X ), complement( Y ) ) ), 
% 5.09/5.52    meet( X, Y ) ) ] )
% 5.09/5.52  , 0, clause( 2, [ =( join( complement( join( complement( X ), complement( Y
% 5.09/5.52     ) ) ), complement( join( complement( X ), Y ) ) ), X ) ] )
% 5.09/5.52  , 0, 2, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 5.09/5.52    :=( X, X ), :=( Y, Y )] )).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  subsumption(
% 5.09/5.52  clause( 27, [ =( join( meet( X, Y ), complement( join( complement( X ), Y )
% 5.09/5.52     ) ), X ) ] )
% 5.09/5.52  , clause( 25259, [ =( join( meet( X, Y ), complement( join( complement( X )
% 5.09/5.52    , Y ) ) ), X ) ] )
% 5.09/5.52  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 5.09/5.52     )] ) ).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  eqswap(
% 5.09/5.52  clause( 25262, [ =( converse( composition( Y, X ) ), composition( converse( 
% 5.09/5.52    X ), converse( Y ) ) ) ] )
% 5.09/5.52  , clause( 9, [ =( composition( converse( Y ), converse( X ) ), converse( 
% 5.09/5.52    composition( X, Y ) ) ) ] )
% 5.09/5.52  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  paramod(
% 5.09/5.52  clause( 25264, [ =( converse( composition( converse( X ), Y ) ), 
% 5.09/5.52    composition( converse( Y ), X ) ) ] )
% 5.09/5.52  , clause( 7, [ =( converse( converse( X ) ), X ) ] )
% 5.09/5.52  , 0, clause( 25262, [ =( converse( composition( Y, X ) ), composition( 
% 5.09/5.52    converse( X ), converse( Y ) ) ) ] )
% 5.09/5.52  , 0, 9, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, Y ), 
% 5.09/5.52    :=( Y, converse( X ) )] )).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  subsumption(
% 5.09/5.52  clause( 34, [ =( converse( composition( converse( X ), Y ) ), composition( 
% 5.09/5.52    converse( Y ), X ) ) ] )
% 5.09/5.52  , clause( 25264, [ =( converse( composition( converse( X ), Y ) ), 
% 5.09/5.52    composition( converse( Y ), X ) ) ] )
% 5.09/5.52  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 5.09/5.52     )] ) ).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  eqswap(
% 5.09/5.52  clause( 25268, [ =( converse( join( X, Y ) ), join( converse( X ), converse( 
% 5.09/5.52    Y ) ) ) ] )
% 5.09/5.52  , clause( 8, [ =( join( converse( X ), converse( Y ) ), converse( join( X, 
% 5.09/5.52    Y ) ) ) ] )
% 5.09/5.52  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  paramod(
% 5.09/5.52  clause( 25269, [ =( converse( join( converse( X ), Y ) ), join( X, converse( 
% 5.09/5.52    Y ) ) ) ] )
% 5.09/5.52  , clause( 7, [ =( converse( converse( X ) ), X ) ] )
% 5.09/5.52  , 0, clause( 25268, [ =( converse( join( X, Y ) ), join( converse( X ), 
% 5.09/5.52    converse( Y ) ) ) ] )
% 5.09/5.52  , 0, 7, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, 
% 5.09/5.52    converse( X ) ), :=( Y, Y )] )).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  subsumption(
% 5.09/5.52  clause( 39, [ =( converse( join( converse( X ), Y ) ), join( X, converse( Y
% 5.09/5.52     ) ) ) ] )
% 5.09/5.52  , clause( 25269, [ =( converse( join( converse( X ), Y ) ), join( X, 
% 5.09/5.52    converse( Y ) ) ) ] )
% 5.09/5.52  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 5.09/5.52     )] ) ).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  eqswap(
% 5.09/5.52  clause( 25274, [ =( converse( join( X, Y ) ), join( converse( X ), converse( 
% 5.09/5.52    Y ) ) ) ] )
% 5.09/5.52  , clause( 8, [ =( join( converse( X ), converse( Y ) ), converse( join( X, 
% 5.09/5.52    Y ) ) ) ] )
% 5.09/5.52  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  paramod(
% 5.09/5.52  clause( 25276, [ =( converse( join( X, converse( Y ) ) ), join( converse( X
% 5.09/5.52     ), Y ) ) ] )
% 5.09/5.52  , clause( 7, [ =( converse( converse( X ) ), X ) ] )
% 5.09/5.52  , 0, clause( 25274, [ =( converse( join( X, Y ) ), join( converse( X ), 
% 5.09/5.52    converse( Y ) ) ) ] )
% 5.09/5.52  , 0, 9, substitution( 0, [ :=( X, Y )] ), substitution( 1, [ :=( X, X ), 
% 5.09/5.52    :=( Y, converse( Y ) )] )).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  subsumption(
% 5.09/5.52  clause( 40, [ =( converse( join( Y, converse( X ) ) ), join( converse( Y )
% 5.09/5.52    , X ) ) ] )
% 5.09/5.52  , clause( 25276, [ =( converse( join( X, converse( Y ) ) ), join( converse( 
% 5.09/5.52    X ), Y ) ) ] )
% 5.09/5.52  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 0
% 5.09/5.52     )] ) ).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  eqswap(
% 5.09/5.52  clause( 25279, [ =( meet( X, Y ), complement( join( complement( X ), 
% 5.09/5.52    complement( Y ) ) ) ) ] )
% 5.09/5.52  , clause( 3, [ =( complement( join( complement( X ), complement( Y ) ) ), 
% 5.09/5.52    meet( X, Y ) ) ] )
% 5.09/5.52  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  paramod(
% 5.09/5.52  clause( 25281, [ =( meet( X, Y ), complement( join( complement( Y ), 
% 5.09/5.52    complement( X ) ) ) ) ] )
% 5.09/5.52  , clause( 0, [ =( join( X, Y ), join( Y, X ) ) ] )
% 5.09/5.52  , 0, clause( 25279, [ =( meet( X, Y ), complement( join( complement( X ), 
% 5.09/5.52    complement( Y ) ) ) ) ] )
% 5.09/5.52  , 0, 5, substitution( 0, [ :=( X, complement( X ) ), :=( Y, complement( Y )
% 5.09/5.52     )] ), substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  paramod(
% 5.09/5.52  clause( 25283, [ =( meet( X, Y ), meet( Y, X ) ) ] )
% 5.09/5.52  , clause( 3, [ =( complement( join( complement( X ), complement( Y ) ) ), 
% 5.09/5.52    meet( X, Y ) ) ] )
% 5.09/5.52  , 0, clause( 25281, [ =( meet( X, Y ), complement( join( complement( Y ), 
% 5.09/5.52    complement( X ) ) ) ) ] )
% 5.09/5.52  , 0, 4, substitution( 0, [ :=( X, Y ), :=( Y, X )] ), substitution( 1, [ 
% 5.09/5.52    :=( X, X ), :=( Y, Y )] )).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  subsumption(
% 5.09/5.52  clause( 53, [ =( meet( Y, X ), meet( X, Y ) ) ] )
% 5.09/5.52  , clause( 25283, [ =( meet( X, Y ), meet( Y, X ) ) ] )
% 5.09/5.52  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 0
% 5.09/5.52     )] ) ).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  eqswap(
% 5.09/5.52  clause( 25285, [ =( meet( X, Y ), complement( join( complement( X ), 
% 5.09/5.52    complement( Y ) ) ) ) ] )
% 5.09/5.52  , clause( 3, [ =( complement( join( complement( X ), complement( Y ) ) ), 
% 5.09/5.52    meet( X, Y ) ) ] )
% 5.09/5.52  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  paramod(
% 5.09/5.52  clause( 25288, [ =( meet( X, complement( X ) ), complement( top ) ) ] )
% 5.09/5.52  , clause( 11, [ =( join( X, complement( X ) ), top ) ] )
% 5.09/5.52  , 0, clause( 25285, [ =( meet( X, Y ), complement( join( complement( X ), 
% 5.09/5.52    complement( Y ) ) ) ) ] )
% 5.09/5.52  , 0, 6, substitution( 0, [ :=( X, complement( X ) )] ), substitution( 1, [ 
% 5.09/5.52    :=( X, X ), :=( Y, complement( X ) )] )).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  paramod(
% 5.09/5.52  clause( 25289, [ =( zero, complement( top ) ) ] )
% 5.09/5.52  , clause( 12, [ =( meet( X, complement( X ) ), zero ) ] )
% 5.09/5.52  , 0, clause( 25288, [ =( meet( X, complement( X ) ), complement( top ) ) ]
% 5.09/5.52     )
% 5.09/5.52  , 0, 1, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X )] )
% 5.09/5.52    ).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  eqswap(
% 5.09/5.52  clause( 25290, [ =( complement( top ), zero ) ] )
% 5.09/5.52  , clause( 25289, [ =( zero, complement( top ) ) ] )
% 5.09/5.52  , 0, substitution( 0, [] )).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  subsumption(
% 5.09/5.52  clause( 55, [ =( complement( top ), zero ) ] )
% 5.09/5.52  , clause( 25290, [ =( complement( top ), zero ) ] )
% 5.09/5.52  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  eqswap(
% 5.09/5.52  clause( 25292, [ =( meet( X, Y ), complement( join( complement( X ), 
% 5.09/5.52    complement( Y ) ) ) ) ] )
% 5.09/5.52  , clause( 3, [ =( complement( join( complement( X ), complement( Y ) ) ), 
% 5.09/5.52    meet( X, Y ) ) ] )
% 5.09/5.52  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  paramod(
% 5.09/5.52  clause( 25293, [ =( meet( top, X ), complement( join( zero, complement( X )
% 5.09/5.52     ) ) ) ] )
% 5.09/5.52  , clause( 55, [ =( complement( top ), zero ) ] )
% 5.09/5.52  , 0, clause( 25292, [ =( meet( X, Y ), complement( join( complement( X ), 
% 5.09/5.52    complement( Y ) ) ) ) ] )
% 5.09/5.52  , 0, 6, substitution( 0, [] ), substitution( 1, [ :=( X, top ), :=( Y, X )] )
% 5.09/5.52    ).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  eqswap(
% 5.09/5.52  clause( 25295, [ =( complement( join( zero, complement( X ) ) ), meet( top
% 5.09/5.52    , X ) ) ] )
% 5.09/5.52  , clause( 25293, [ =( meet( top, X ), complement( join( zero, complement( X
% 5.09/5.52     ) ) ) ) ] )
% 5.09/5.52  , 0, substitution( 0, [ :=( X, X )] )).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  subsumption(
% 5.09/5.52  clause( 56, [ =( complement( join( zero, complement( X ) ) ), meet( top, X
% 5.09/5.52     ) ) ] )
% 5.09/5.52  , clause( 25295, [ =( complement( join( zero, complement( X ) ) ), meet( 
% 5.09/5.52    top, X ) ) ] )
% 5.09/5.52  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  eqswap(
% 5.09/5.52  clause( 25298, [ =( meet( X, Y ), complement( join( complement( X ), 
% 5.09/5.52    complement( Y ) ) ) ) ] )
% 5.09/5.52  , clause( 3, [ =( complement( join( complement( X ), complement( Y ) ) ), 
% 5.09/5.52    meet( X, Y ) ) ] )
% 5.09/5.52  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  paramod(
% 5.09/5.52  clause( 25300, [ =( meet( X, top ), complement( join( complement( X ), zero
% 5.09/5.52     ) ) ) ] )
% 5.09/5.52  , clause( 55, [ =( complement( top ), zero ) ] )
% 5.09/5.52  , 0, clause( 25298, [ =( meet( X, Y ), complement( join( complement( X ), 
% 5.09/5.52    complement( Y ) ) ) ) ] )
% 5.09/5.52  , 0, 8, substitution( 0, [] ), substitution( 1, [ :=( X, X ), :=( Y, top )] )
% 5.09/5.52    ).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  eqswap(
% 5.09/5.52  clause( 25302, [ =( complement( join( complement( X ), zero ) ), meet( X, 
% 5.09/5.52    top ) ) ] )
% 5.09/5.52  , clause( 25300, [ =( meet( X, top ), complement( join( complement( X ), 
% 5.09/5.52    zero ) ) ) ] )
% 5.09/5.52  , 0, substitution( 0, [ :=( X, X )] )).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  subsumption(
% 5.09/5.52  clause( 57, [ =( complement( join( complement( X ), zero ) ), meet( X, top
% 5.09/5.52     ) ) ] )
% 5.09/5.52  , clause( 25302, [ =( complement( join( complement( X ), zero ) ), meet( X
% 5.09/5.52    , top ) ) ] )
% 5.09/5.52  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  eqswap(
% 5.09/5.52  clause( 25304, [ =( top, join( complement( X ), X ) ) ] )
% 5.09/5.52  , clause( 14, [ =( join( complement( X ), X ), top ) ] )
% 5.09/5.52  , 0, substitution( 0, [ :=( X, X )] )).
% 5.09/5.52  
% 5.09/5.52  
% 5.09/5.52  paramod(
% 5.09/5.52  clause( 25305, [ =( top, join( zero, top ) ) ] )
% 5.09/5.52  , clause( 55, [ =( complement( top ), zero ) ] )
% 5.09/5.52  , 0, clause( 25304, [ =( top, join( complement( X ), X ) ) ] )
% 5.09/5.52  , 0, 3, substitution( 0, [] ), substitution( 1, [ :=( X, top )] )).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  eqswap(
% 5.18/5.52  clause( 25306, [ =( join( zero, top ), top ) ] )
% 5.18/5.52  , clause( 25305, [ =( top, join( zero, top ) ) ] )
% 5.18/5.52  , 0, substitution( 0, [] )).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  subsumption(
% 5.18/5.52  clause( 62, [ =( join( zero, top ), top ) ] )
% 5.18/5.52  , clause( 25306, [ =( join( zero, top ), top ) ] )
% 5.18/5.52  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  eqswap(
% 5.18/5.52  clause( 25308, [ =( join( join( X, Y ), Z ), join( X, join( Y, Z ) ) ) ] )
% 5.18/5.52  , clause( 1, [ =( join( X, join( Y, Z ) ), join( join( X, Y ), Z ) ) ] )
% 5.18/5.52  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  paramod(
% 5.18/5.52  clause( 25310, [ =( join( join( X, zero ), top ), join( X, top ) ) ] )
% 5.18/5.52  , clause( 62, [ =( join( zero, top ), top ) ] )
% 5.18/5.52  , 0, clause( 25308, [ =( join( join( X, Y ), Z ), join( X, join( Y, Z ) ) )
% 5.18/5.52     ] )
% 5.18/5.52  , 0, 8, substitution( 0, [] ), substitution( 1, [ :=( X, X ), :=( Y, zero )
% 5.18/5.52    , :=( Z, top )] )).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  subsumption(
% 5.18/5.52  clause( 65, [ =( join( join( X, zero ), top ), join( X, top ) ) ] )
% 5.18/5.52  , clause( 25310, [ =( join( join( X, zero ), top ), join( X, top ) ) ] )
% 5.18/5.52  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  eqswap(
% 5.18/5.52  clause( 25313, [ =( join( X, top ), join( join( X, zero ), top ) ) ] )
% 5.18/5.52  , clause( 65, [ =( join( join( X, zero ), top ), join( X, top ) ) ] )
% 5.18/5.52  , 0, substitution( 0, [ :=( X, X )] )).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  paramod(
% 5.18/5.52  clause( 25316, [ =( join( X, top ), join( join( zero, X ), top ) ) ] )
% 5.18/5.52  , clause( 0, [ =( join( X, Y ), join( Y, X ) ) ] )
% 5.18/5.52  , 0, clause( 25313, [ =( join( X, top ), join( join( X, zero ), top ) ) ]
% 5.18/5.52     )
% 5.18/5.52  , 0, 5, substitution( 0, [ :=( X, X ), :=( Y, zero )] ), substitution( 1, [
% 5.18/5.52     :=( X, X )] )).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  eqswap(
% 5.18/5.52  clause( 25329, [ =( join( join( zero, X ), top ), join( X, top ) ) ] )
% 5.18/5.52  , clause( 25316, [ =( join( X, top ), join( join( zero, X ), top ) ) ] )
% 5.18/5.52  , 0, substitution( 0, [ :=( X, X )] )).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  subsumption(
% 5.18/5.52  clause( 75, [ =( join( join( zero, X ), top ), join( X, top ) ) ] )
% 5.18/5.52  , clause( 25329, [ =( join( join( zero, X ), top ), join( X, top ) ) ] )
% 5.18/5.52  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  eqswap(
% 5.18/5.52  clause( 25331, [ =( meet( top, X ), complement( join( zero, complement( X )
% 5.18/5.52     ) ) ) ] )
% 5.18/5.52  , clause( 56, [ =( complement( join( zero, complement( X ) ) ), meet( top, 
% 5.18/5.52    X ) ) ] )
% 5.18/5.52  , 0, substitution( 0, [ :=( X, X )] )).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  paramod(
% 5.18/5.52  clause( 25332, [ =( meet( top, top ), complement( join( zero, zero ) ) ) ]
% 5.18/5.52     )
% 5.18/5.52  , clause( 55, [ =( complement( top ), zero ) ] )
% 5.18/5.52  , 0, clause( 25331, [ =( meet( top, X ), complement( join( zero, complement( 
% 5.18/5.52    X ) ) ) ) ] )
% 5.18/5.52  , 0, 7, substitution( 0, [] ), substitution( 1, [ :=( X, top )] )).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  eqswap(
% 5.18/5.52  clause( 25333, [ =( complement( join( zero, zero ) ), meet( top, top ) ) ]
% 5.18/5.52     )
% 5.18/5.52  , clause( 25332, [ =( meet( top, top ), complement( join( zero, zero ) ) )
% 5.18/5.52     ] )
% 5.18/5.52  , 0, substitution( 0, [] )).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  subsumption(
% 5.18/5.52  clause( 92, [ =( complement( join( zero, zero ) ), meet( top, top ) ) ] )
% 5.18/5.52  , clause( 25333, [ =( complement( join( zero, zero ) ), meet( top, top ) )
% 5.18/5.52     ] )
% 5.18/5.52  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  eqswap(
% 5.18/5.52  clause( 25335, [ =( top, join( X, complement( X ) ) ) ] )
% 5.18/5.52  , clause( 11, [ =( join( X, complement( X ) ), top ) ] )
% 5.18/5.52  , 0, substitution( 0, [ :=( X, X )] )).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  paramod(
% 5.18/5.52  clause( 25336, [ =( top, join( join( zero, zero ), meet( top, top ) ) ) ]
% 5.18/5.52     )
% 5.18/5.52  , clause( 92, [ =( complement( join( zero, zero ) ), meet( top, top ) ) ]
% 5.18/5.52     )
% 5.18/5.52  , 0, clause( 25335, [ =( top, join( X, complement( X ) ) ) ] )
% 5.18/5.52  , 0, 6, substitution( 0, [] ), substitution( 1, [ :=( X, join( zero, zero )
% 5.18/5.52     )] )).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  eqswap(
% 5.18/5.52  clause( 25337, [ =( join( join( zero, zero ), meet( top, top ) ), top ) ]
% 5.18/5.52     )
% 5.18/5.52  , clause( 25336, [ =( top, join( join( zero, zero ), meet( top, top ) ) ) ]
% 5.18/5.52     )
% 5.18/5.52  , 0, substitution( 0, [] )).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  subsumption(
% 5.18/5.52  clause( 107, [ =( join( join( zero, zero ), meet( top, top ) ), top ) ] )
% 5.18/5.52  , clause( 25337, [ =( join( join( zero, zero ), meet( top, top ) ), top ) ]
% 5.18/5.52     )
% 5.18/5.52  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  eqswap(
% 5.18/5.52  clause( 25338, [ =( join( join( Y, Z ), X ), join( join( X, Y ), Z ) ) ] )
% 5.18/5.52  , clause( 15, [ =( join( join( X, Y ), Z ), join( join( Y, Z ), X ) ) ] )
% 5.18/5.52  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  eqswap(
% 5.18/5.52  clause( 25339, [ =( top, join( join( zero, zero ), meet( top, top ) ) ) ]
% 5.18/5.52     )
% 5.18/5.52  , clause( 107, [ =( join( join( zero, zero ), meet( top, top ) ), top ) ]
% 5.18/5.52     )
% 5.18/5.52  , 0, substitution( 0, [] )).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  paramod(
% 5.18/5.52  clause( 25340, [ =( top, join( join( meet( top, top ), zero ), zero ) ) ]
% 5.18/5.52     )
% 5.18/5.52  , clause( 25338, [ =( join( join( Y, Z ), X ), join( join( X, Y ), Z ) ) ]
% 5.18/5.52     )
% 5.18/5.52  , 0, clause( 25339, [ =( top, join( join( zero, zero ), meet( top, top ) )
% 5.18/5.52     ) ] )
% 5.18/5.52  , 0, 2, substitution( 0, [ :=( X, meet( top, top ) ), :=( Y, zero ), :=( Z
% 5.18/5.52    , zero )] ), substitution( 1, [] )).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  paramod(
% 5.18/5.52  clause( 25341, [ =( top, join( join( zero, meet( top, top ) ), zero ) ) ]
% 5.18/5.52     )
% 5.18/5.52  , clause( 25338, [ =( join( join( Y, Z ), X ), join( join( X, Y ), Z ) ) ]
% 5.18/5.52     )
% 5.18/5.52  , 0, clause( 25340, [ =( top, join( join( meet( top, top ), zero ), zero )
% 5.18/5.52     ) ] )
% 5.18/5.52  , 0, 2, substitution( 0, [ :=( X, zero ), :=( Y, meet( top, top ) ), :=( Z
% 5.18/5.52    , zero )] ), substitution( 1, [] )).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  eqswap(
% 5.18/5.52  clause( 25344, [ =( join( join( zero, meet( top, top ) ), zero ), top ) ]
% 5.18/5.52     )
% 5.18/5.52  , clause( 25341, [ =( top, join( join( zero, meet( top, top ) ), zero ) ) ]
% 5.18/5.52     )
% 5.18/5.52  , 0, substitution( 0, [] )).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  subsumption(
% 5.18/5.52  clause( 128, [ =( join( join( zero, meet( top, top ) ), zero ), top ) ] )
% 5.18/5.52  , clause( 25344, [ =( join( join( zero, meet( top, top ) ), zero ), top ) ]
% 5.18/5.52     )
% 5.18/5.52  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  eqswap(
% 5.18/5.52  clause( 25347, [ =( join( X, top ), join( join( X, zero ), top ) ) ] )
% 5.18/5.52  , clause( 65, [ =( join( join( X, zero ), top ), join( X, top ) ) ] )
% 5.18/5.52  , 0, substitution( 0, [ :=( X, X )] )).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  paramod(
% 5.18/5.52  clause( 25349, [ =( join( join( zero, meet( top, top ) ), top ), join( top
% 5.18/5.52    , top ) ) ] )
% 5.18/5.52  , clause( 128, [ =( join( join( zero, meet( top, top ) ), zero ), top ) ]
% 5.18/5.52     )
% 5.18/5.52  , 0, clause( 25347, [ =( join( X, top ), join( join( X, zero ), top ) ) ]
% 5.18/5.52     )
% 5.18/5.52  , 0, 9, substitution( 0, [] ), substitution( 1, [ :=( X, join( zero, meet( 
% 5.18/5.52    top, top ) ) )] )).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  paramod(
% 5.18/5.52  clause( 25350, [ =( join( meet( top, top ), top ), join( top, top ) ) ] )
% 5.18/5.52  , clause( 75, [ =( join( join( zero, X ), top ), join( X, top ) ) ] )
% 5.18/5.52  , 0, clause( 25349, [ =( join( join( zero, meet( top, top ) ), top ), join( 
% 5.18/5.52    top, top ) ) ] )
% 5.18/5.52  , 0, 1, substitution( 0, [ :=( X, meet( top, top ) )] ), substitution( 1, [] )
% 5.18/5.52    ).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  subsumption(
% 5.18/5.52  clause( 144, [ =( join( meet( top, top ), top ), join( top, top ) ) ] )
% 5.18/5.52  , clause( 25350, [ =( join( meet( top, top ), top ), join( top, top ) ) ]
% 5.18/5.52     )
% 5.18/5.52  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  eqswap(
% 5.18/5.52  clause( 25353, [ =( join( X, converse( Y ) ), converse( join( converse( X )
% 5.18/5.52    , Y ) ) ) ] )
% 5.18/5.52  , clause( 39, [ =( converse( join( converse( X ), Y ) ), join( X, converse( 
% 5.18/5.52    Y ) ) ) ] )
% 5.18/5.52  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  paramod(
% 5.18/5.52  clause( 25354, [ =( join( X, converse( complement( converse( X ) ) ) ), 
% 5.18/5.52    converse( top ) ) ] )
% 5.18/5.52  , clause( 11, [ =( join( X, complement( X ) ), top ) ] )
% 5.18/5.52  , 0, clause( 25353, [ =( join( X, converse( Y ) ), converse( join( converse( 
% 5.18/5.52    X ), Y ) ) ) ] )
% 5.18/5.52  , 0, 8, substitution( 0, [ :=( X, converse( X ) )] ), substitution( 1, [ 
% 5.18/5.52    :=( X, X ), :=( Y, complement( converse( X ) ) )] )).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  subsumption(
% 5.18/5.52  clause( 189, [ =( join( X, converse( complement( converse( X ) ) ) ), 
% 5.18/5.52    converse( top ) ) ] )
% 5.18/5.52  , clause( 25354, [ =( join( X, converse( complement( converse( X ) ) ) ), 
% 5.18/5.52    converse( top ) ) ] )
% 5.18/5.52  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  eqswap(
% 5.18/5.52  clause( 25357, [ =( composition( converse( Y ), X ), converse( composition( 
% 5.18/5.52    converse( X ), Y ) ) ) ] )
% 5.18/5.52  , clause( 34, [ =( converse( composition( converse( X ), Y ) ), composition( 
% 5.18/5.52    converse( Y ), X ) ) ] )
% 5.18/5.52  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  paramod(
% 5.18/5.52  clause( 25360, [ =( composition( converse( one ), X ), converse( converse( 
% 5.18/5.52    X ) ) ) ] )
% 5.18/5.52  , clause( 5, [ =( composition( X, one ), X ) ] )
% 5.18/5.52  , 0, clause( 25357, [ =( composition( converse( Y ), X ), converse( 
% 5.18/5.52    composition( converse( X ), Y ) ) ) ] )
% 5.18/5.52  , 0, 6, substitution( 0, [ :=( X, converse( X ) )] ), substitution( 1, [ 
% 5.18/5.52    :=( X, X ), :=( Y, one )] )).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  paramod(
% 5.18/5.52  clause( 25361, [ =( composition( converse( one ), X ), X ) ] )
% 5.18/5.52  , clause( 7, [ =( converse( converse( X ) ), X ) ] )
% 5.18/5.52  , 0, clause( 25360, [ =( composition( converse( one ), X ), converse( 
% 5.18/5.52    converse( X ) ) ) ] )
% 5.18/5.52  , 0, 5, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X )] )
% 5.18/5.52    ).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  subsumption(
% 5.18/5.52  clause( 282, [ =( composition( converse( one ), X ), X ) ] )
% 5.18/5.52  , clause( 25361, [ =( composition( converse( one ), X ), X ) ] )
% 5.18/5.52  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  eqswap(
% 5.18/5.52  clause( 25363, [ =( X, composition( converse( one ), X ) ) ] )
% 5.18/5.52  , clause( 282, [ =( composition( converse( one ), X ), X ) ] )
% 5.18/5.52  , 0, substitution( 0, [ :=( X, X )] )).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  paramod(
% 5.18/5.52  clause( 25365, [ =( one, converse( one ) ) ] )
% 5.18/5.52  , clause( 5, [ =( composition( X, one ), X ) ] )
% 5.18/5.52  , 0, clause( 25363, [ =( X, composition( converse( one ), X ) ) ] )
% 5.18/5.52  , 0, 2, substitution( 0, [ :=( X, converse( one ) )] ), substitution( 1, [ 
% 5.18/5.52    :=( X, one )] )).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  eqswap(
% 5.18/5.52  clause( 25366, [ =( converse( one ), one ) ] )
% 5.18/5.52  , clause( 25365, [ =( one, converse( one ) ) ] )
% 5.18/5.52  , 0, substitution( 0, [] )).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  subsumption(
% 5.18/5.52  clause( 288, [ =( converse( one ), one ) ] )
% 5.18/5.52  , clause( 25366, [ =( converse( one ), one ) ] )
% 5.18/5.52  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  eqswap(
% 5.18/5.52  clause( 25368, [ =( X, composition( converse( one ), X ) ) ] )
% 5.18/5.52  , clause( 282, [ =( composition( converse( one ), X ), X ) ] )
% 5.18/5.52  , 0, substitution( 0, [ :=( X, X )] )).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  paramod(
% 5.18/5.52  clause( 25369, [ =( X, composition( one, X ) ) ] )
% 5.18/5.52  , clause( 288, [ =( converse( one ), one ) ] )
% 5.18/5.52  , 0, clause( 25368, [ =( X, composition( converse( one ), X ) ) ] )
% 5.18/5.52  , 0, 3, substitution( 0, [] ), substitution( 1, [ :=( X, X )] )).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  eqswap(
% 5.18/5.52  clause( 25370, [ =( composition( one, X ), X ) ] )
% 5.18/5.52  , clause( 25369, [ =( X, composition( one, X ) ) ] )
% 5.18/5.52  , 0, substitution( 0, [ :=( X, X )] )).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  subsumption(
% 5.18/5.52  clause( 289, [ =( composition( one, X ), X ) ] )
% 5.18/5.52  , clause( 25370, [ =( composition( one, X ), X ) ] )
% 5.18/5.52  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  eqswap(
% 5.18/5.52  clause( 25372, [ =( complement( Y ), join( composition( converse( X ), 
% 5.18/5.52    complement( composition( X, Y ) ) ), complement( Y ) ) ) ] )
% 5.18/5.52  , clause( 10, [ =( join( composition( converse( X ), complement( 
% 5.18/5.52    composition( X, Y ) ) ), complement( Y ) ), complement( Y ) ) ] )
% 5.18/5.52  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  paramod(
% 5.18/5.52  clause( 25374, [ =( complement( X ), join( composition( converse( one ), 
% 5.18/5.52    complement( X ) ), complement( X ) ) ) ] )
% 5.18/5.52  , clause( 289, [ =( composition( one, X ), X ) ] )
% 5.18/5.52  , 0, clause( 25372, [ =( complement( Y ), join( composition( converse( X )
% 5.18/5.52    , complement( composition( X, Y ) ) ), complement( Y ) ) ) ] )
% 5.18/5.52  , 0, 8, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, one ), 
% 5.18/5.52    :=( Y, X )] )).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  paramod(
% 5.18/5.52  clause( 25375, [ =( complement( X ), join( complement( X ), complement( X )
% 5.18/5.52     ) ) ] )
% 5.18/5.52  , clause( 282, [ =( composition( converse( one ), X ), X ) ] )
% 5.18/5.52  , 0, clause( 25374, [ =( complement( X ), join( composition( converse( one
% 5.18/5.52     ), complement( X ) ), complement( X ) ) ) ] )
% 5.18/5.52  , 0, 4, substitution( 0, [ :=( X, complement( X ) )] ), substitution( 1, [ 
% 5.18/5.52    :=( X, X )] )).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  eqswap(
% 5.18/5.52  clause( 25376, [ =( join( complement( X ), complement( X ) ), complement( X
% 5.18/5.52     ) ) ] )
% 5.18/5.52  , clause( 25375, [ =( complement( X ), join( complement( X ), complement( X
% 5.18/5.52     ) ) ) ] )
% 5.18/5.52  , 0, substitution( 0, [ :=( X, X )] )).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  subsumption(
% 5.18/5.52  clause( 293, [ =( join( complement( X ), complement( X ) ), complement( X )
% 5.18/5.52     ) ] )
% 5.18/5.52  , clause( 25376, [ =( join( complement( X ), complement( X ) ), complement( 
% 5.18/5.52    X ) ) ] )
% 5.18/5.52  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  eqswap(
% 5.18/5.52  clause( 25378, [ =( join( Y, top ), join( join( complement( X ), Y ), X ) )
% 5.18/5.52     ] )
% 5.18/5.52  , clause( 22, [ =( join( join( complement( Y ), X ), Y ), join( X, top ) )
% 5.18/5.52     ] )
% 5.18/5.52  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  paramod(
% 5.18/5.52  clause( 25380, [ =( join( complement( X ), top ), join( complement( X ), X
% 5.18/5.52     ) ) ] )
% 5.18/5.52  , clause( 293, [ =( join( complement( X ), complement( X ) ), complement( X
% 5.18/5.52     ) ) ] )
% 5.18/5.52  , 0, clause( 25378, [ =( join( Y, top ), join( join( complement( X ), Y ), 
% 5.18/5.52    X ) ) ] )
% 5.18/5.52  , 0, 6, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X ), 
% 5.18/5.52    :=( Y, complement( X ) )] )).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  paramod(
% 5.18/5.52  clause( 25381, [ =( join( complement( X ), top ), top ) ] )
% 5.18/5.52  , clause( 14, [ =( join( complement( X ), X ), top ) ] )
% 5.18/5.52  , 0, clause( 25380, [ =( join( complement( X ), top ), join( complement( X
% 5.18/5.52     ), X ) ) ] )
% 5.18/5.52  , 0, 5, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X )] )
% 5.18/5.52    ).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  subsumption(
% 5.18/5.52  clause( 300, [ =( join( complement( X ), top ), top ) ] )
% 5.18/5.52  , clause( 25381, [ =( join( complement( X ), top ), top ) ] )
% 5.18/5.52  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  eqswap(
% 5.18/5.52  clause( 25384, [ =( complement( X ), join( complement( X ), complement( X )
% 5.18/5.52     ) ) ] )
% 5.18/5.52  , clause( 293, [ =( join( complement( X ), complement( X ) ), complement( X
% 5.18/5.52     ) ) ] )
% 5.18/5.52  , 0, substitution( 0, [ :=( X, X )] )).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  paramod(
% 5.18/5.52  clause( 25387, [ =( complement( top ), join( complement( top ), zero ) ) ]
% 5.18/5.52     )
% 5.18/5.52  , clause( 55, [ =( complement( top ), zero ) ] )
% 5.18/5.52  , 0, clause( 25384, [ =( complement( X ), join( complement( X ), complement( 
% 5.18/5.52    X ) ) ) ] )
% 5.18/5.52  , 0, 6, substitution( 0, [] ), substitution( 1, [ :=( X, top )] )).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  paramod(
% 5.18/5.52  clause( 25389, [ =( complement( top ), join( zero, zero ) ) ] )
% 5.18/5.52  , clause( 55, [ =( complement( top ), zero ) ] )
% 5.18/5.52  , 0, clause( 25387, [ =( complement( top ), join( complement( top ), zero )
% 5.18/5.52     ) ] )
% 5.18/5.52  , 0, 4, substitution( 0, [] ), substitution( 1, [] )).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  paramod(
% 5.18/5.52  clause( 25390, [ =( zero, join( zero, zero ) ) ] )
% 5.18/5.52  , clause( 55, [ =( complement( top ), zero ) ] )
% 5.18/5.52  , 0, clause( 25389, [ =( complement( top ), join( zero, zero ) ) ] )
% 5.18/5.52  , 0, 1, substitution( 0, [] ), substitution( 1, [] )).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  eqswap(
% 5.18/5.52  clause( 25396, [ =( join( zero, zero ), zero ) ] )
% 5.18/5.52  , clause( 25390, [ =( zero, join( zero, zero ) ) ] )
% 5.18/5.52  , 0, substitution( 0, [] )).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  subsumption(
% 5.18/5.52  clause( 306, [ =( join( zero, zero ), zero ) ] )
% 5.18/5.52  , clause( 25396, [ =( join( zero, zero ), zero ) ] )
% 5.18/5.52  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  eqswap(
% 5.18/5.52  clause( 25400, [ =( meet( X, Y ), complement( join( complement( X ), 
% 5.18/5.52    complement( Y ) ) ) ) ] )
% 5.18/5.52  , clause( 3, [ =( complement( join( complement( X ), complement( Y ) ) ), 
% 5.18/5.52    meet( X, Y ) ) ] )
% 5.18/5.52  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  paramod(
% 5.18/5.52  clause( 25415, [ =( meet( X, X ), complement( complement( X ) ) ) ] )
% 5.18/5.52  , clause( 293, [ =( join( complement( X ), complement( X ) ), complement( X
% 5.18/5.52     ) ) ] )
% 5.18/5.52  , 0, clause( 25400, [ =( meet( X, Y ), complement( join( complement( X ), 
% 5.18/5.52    complement( Y ) ) ) ) ] )
% 5.18/5.52  , 0, 5, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X ), 
% 5.18/5.52    :=( Y, X )] )).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  eqswap(
% 5.18/5.52  clause( 25416, [ =( complement( complement( X ) ), meet( X, X ) ) ] )
% 5.18/5.52  , clause( 25415, [ =( meet( X, X ), complement( complement( X ) ) ) ] )
% 5.18/5.52  , 0, substitution( 0, [ :=( X, X )] )).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  subsumption(
% 5.18/5.52  clause( 307, [ =( complement( complement( X ) ), meet( X, X ) ) ] )
% 5.18/5.52  , clause( 25416, [ =( complement( complement( X ) ), meet( X, X ) ) ] )
% 5.18/5.52  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  eqswap(
% 5.18/5.52  clause( 25418, [ =( meet( top, top ), complement( join( zero, zero ) ) ) ]
% 5.18/5.52     )
% 5.18/5.52  , clause( 92, [ =( complement( join( zero, zero ) ), meet( top, top ) ) ]
% 5.18/5.52     )
% 5.18/5.52  , 0, substitution( 0, [] )).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  paramod(
% 5.18/5.52  clause( 25419, [ =( meet( top, top ), complement( zero ) ) ] )
% 5.18/5.52  , clause( 306, [ =( join( zero, zero ), zero ) ] )
% 5.18/5.52  , 0, clause( 25418, [ =( meet( top, top ), complement( join( zero, zero ) )
% 5.18/5.52     ) ] )
% 5.18/5.52  , 0, 5, substitution( 0, [] ), substitution( 1, [] )).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  subsumption(
% 5.18/5.52  clause( 314, [ =( meet( top, top ), complement( zero ) ) ] )
% 5.18/5.52  , clause( 25419, [ =( meet( top, top ), complement( zero ) ) ] )
% 5.18/5.52  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  eqswap(
% 5.18/5.52  clause( 25422, [ =( join( top, top ), join( meet( top, top ), top ) ) ] )
% 5.18/5.52  , clause( 144, [ =( join( meet( top, top ), top ), join( top, top ) ) ] )
% 5.18/5.52  , 0, substitution( 0, [] )).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  paramod(
% 5.18/5.52  clause( 25424, [ =( join( top, top ), join( complement( zero ), top ) ) ]
% 5.18/5.52     )
% 5.18/5.52  , clause( 314, [ =( meet( top, top ), complement( zero ) ) ] )
% 5.18/5.52  , 0, clause( 25422, [ =( join( top, top ), join( meet( top, top ), top ) )
% 5.18/5.52     ] )
% 5.18/5.52  , 0, 5, substitution( 0, [] ), substitution( 1, [] )).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  paramod(
% 5.18/5.52  clause( 25425, [ =( join( top, top ), top ) ] )
% 5.18/5.52  , clause( 300, [ =( join( complement( X ), top ), top ) ] )
% 5.18/5.52  , 0, clause( 25424, [ =( join( top, top ), join( complement( zero ), top )
% 5.18/5.52     ) ] )
% 5.18/5.52  , 0, 4, substitution( 0, [ :=( X, zero )] ), substitution( 1, [] )).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  subsumption(
% 5.18/5.52  clause( 315, [ =( join( top, top ), top ) ] )
% 5.18/5.52  , clause( 25425, [ =( join( top, top ), top ) ] )
% 5.18/5.52  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  eqswap(
% 5.18/5.52  clause( 25428, [ =( join( Y, top ), join( join( X, Y ), complement( X ) ) )
% 5.18/5.52     ] )
% 5.18/5.52  , clause( 23, [ =( join( join( Y, X ), complement( Y ) ), join( X, top ) )
% 5.18/5.52     ] )
% 5.18/5.52  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  paramod(
% 5.18/5.52  clause( 25430, [ =( join( complement( join( complement( X ), Y ) ), top ), 
% 5.18/5.52    join( X, complement( meet( X, Y ) ) ) ) ] )
% 5.18/5.52  , clause( 27, [ =( join( meet( X, Y ), complement( join( complement( X ), Y
% 5.18/5.52     ) ) ), X ) ] )
% 5.18/5.52  , 0, clause( 25428, [ =( join( Y, top ), join( join( X, Y ), complement( X
% 5.18/5.52     ) ) ) ] )
% 5.18/5.52  , 0, 9, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 5.18/5.52    :=( X, meet( X, Y ) ), :=( Y, complement( join( complement( X ), Y ) ) )] )
% 5.18/5.52    ).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  paramod(
% 5.18/5.52  clause( 25431, [ =( top, join( X, complement( meet( X, Y ) ) ) ) ] )
% 5.18/5.52  , clause( 300, [ =( join( complement( X ), top ), top ) ] )
% 5.18/5.52  , 0, clause( 25430, [ =( join( complement( join( complement( X ), Y ) ), 
% 5.18/5.52    top ), join( X, complement( meet( X, Y ) ) ) ) ] )
% 5.18/5.52  , 0, 1, substitution( 0, [ :=( X, join( complement( X ), Y ) )] ), 
% 5.18/5.52    substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  eqswap(
% 5.18/5.52  clause( 25432, [ =( join( X, complement( meet( X, Y ) ) ), top ) ] )
% 5.18/5.52  , clause( 25431, [ =( top, join( X, complement( meet( X, Y ) ) ) ) ] )
% 5.18/5.52  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  subsumption(
% 5.18/5.52  clause( 335, [ =( join( X, complement( meet( X, Y ) ) ), top ) ] )
% 5.18/5.52  , clause( 25432, [ =( join( X, complement( meet( X, Y ) ) ), top ) ] )
% 5.18/5.52  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 5.18/5.52     )] ) ).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  eqswap(
% 5.18/5.52  clause( 25434, [ =( X, join( meet( X, Y ), complement( join( complement( X
% 5.18/5.52     ), Y ) ) ) ) ] )
% 5.18/5.52  , clause( 27, [ =( join( meet( X, Y ), complement( join( complement( X ), Y
% 5.18/5.52     ) ) ), X ) ] )
% 5.18/5.52  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  paramod(
% 5.18/5.52  clause( 25436, [ =( X, join( meet( X, X ), complement( top ) ) ) ] )
% 5.18/5.52  , clause( 14, [ =( join( complement( X ), X ), top ) ] )
% 5.18/5.52  , 0, clause( 25434, [ =( X, join( meet( X, Y ), complement( join( 
% 5.18/5.52    complement( X ), Y ) ) ) ) ] )
% 5.18/5.52  , 0, 7, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X ), 
% 5.18/5.52    :=( Y, X )] )).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  paramod(
% 5.18/5.52  clause( 25437, [ =( X, join( meet( X, X ), zero ) ) ] )
% 5.18/5.52  , clause( 55, [ =( complement( top ), zero ) ] )
% 5.18/5.52  , 0, clause( 25436, [ =( X, join( meet( X, X ), complement( top ) ) ) ] )
% 5.18/5.52  , 0, 6, substitution( 0, [] ), substitution( 1, [ :=( X, X )] )).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  eqswap(
% 5.18/5.52  clause( 25438, [ =( join( meet( X, X ), zero ), X ) ] )
% 5.18/5.52  , clause( 25437, [ =( X, join( meet( X, X ), zero ) ) ] )
% 5.18/5.52  , 0, substitution( 0, [ :=( X, X )] )).
% 5.18/5.52  
% 5.18/5.52  
% 5.18/5.52  subsumption(
% 5.18/5.52  clause( 338, [ =( join( meet( X, X ), zero ), X ) ] )
% 5.18/5.52  , clause( 25438, [ =( join( meet( X, X ), zero ), X ) ] )
% 5.18/5.53  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25440, [ =( X, join( meet( X, Y ), complement( join( complement( X
% 5.18/5.53     ), Y ) ) ) ) ] )
% 5.18/5.53  , clause( 27, [ =( join( meet( X, Y ), complement( join( complement( X ), Y
% 5.18/5.53     ) ) ), X ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25442, [ =( X, join( zero, complement( join( complement( X ), 
% 5.18/5.53    complement( X ) ) ) ) ) ] )
% 5.18/5.53  , clause( 12, [ =( meet( X, complement( X ) ), zero ) ] )
% 5.18/5.53  , 0, clause( 25440, [ =( X, join( meet( X, Y ), complement( join( 
% 5.18/5.53    complement( X ), Y ) ) ) ) ] )
% 5.18/5.53  , 0, 3, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X ), 
% 5.18/5.53    :=( Y, complement( X ) )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25443, [ =( X, join( zero, meet( X, X ) ) ) ] )
% 5.18/5.53  , clause( 3, [ =( complement( join( complement( X ), complement( Y ) ) ), 
% 5.18/5.53    meet( X, Y ) ) ] )
% 5.18/5.53  , 0, clause( 25442, [ =( X, join( zero, complement( join( complement( X ), 
% 5.18/5.53    complement( X ) ) ) ) ) ] )
% 5.18/5.53  , 0, 4, substitution( 0, [ :=( X, X ), :=( Y, X )] ), substitution( 1, [ 
% 5.18/5.53    :=( X, X )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25444, [ =( join( zero, meet( X, X ) ), X ) ] )
% 5.18/5.53  , clause( 25443, [ =( X, join( zero, meet( X, X ) ) ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  subsumption(
% 5.18/5.53  clause( 343, [ =( join( zero, meet( X, X ) ), X ) ] )
% 5.18/5.53  , clause( 25444, [ =( join( zero, meet( X, X ) ), X ) ] )
% 5.18/5.53  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25446, [ =( X, join( meet( X, Y ), complement( join( complement( X
% 5.18/5.53     ), Y ) ) ) ) ] )
% 5.18/5.53  , clause( 27, [ =( join( meet( X, Y ), complement( join( complement( X ), Y
% 5.18/5.53     ) ) ), X ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25448, [ =( X, join( meet( X, top ), complement( top ) ) ) ] )
% 5.18/5.53  , clause( 300, [ =( join( complement( X ), top ), top ) ] )
% 5.18/5.53  , 0, clause( 25446, [ =( X, join( meet( X, Y ), complement( join( 
% 5.18/5.53    complement( X ), Y ) ) ) ) ] )
% 5.18/5.53  , 0, 7, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X ), 
% 5.18/5.53    :=( Y, top )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25449, [ =( X, join( meet( X, top ), zero ) ) ] )
% 5.18/5.53  , clause( 55, [ =( complement( top ), zero ) ] )
% 5.18/5.53  , 0, clause( 25448, [ =( X, join( meet( X, top ), complement( top ) ) ) ]
% 5.18/5.53     )
% 5.18/5.53  , 0, 6, substitution( 0, [] ), substitution( 1, [ :=( X, X )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25450, [ =( join( meet( X, top ), zero ), X ) ] )
% 5.18/5.53  , clause( 25449, [ =( X, join( meet( X, top ), zero ) ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  subsumption(
% 5.18/5.53  clause( 344, [ =( join( meet( X, top ), zero ), X ) ] )
% 5.18/5.53  , clause( 25450, [ =( join( meet( X, top ), zero ), X ) ] )
% 5.18/5.53  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25452, [ =( join( Y, top ), join( join( complement( X ), Y ), X ) )
% 5.18/5.53     ] )
% 5.18/5.53  , clause( 22, [ =( join( join( complement( Y ), X ), Y ), join( X, top ) )
% 5.18/5.53     ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25455, [ =( join( top, top ), join( top, X ) ) ] )
% 5.18/5.53  , clause( 300, [ =( join( complement( X ), top ), top ) ] )
% 5.18/5.53  , 0, clause( 25452, [ =( join( Y, top ), join( join( complement( X ), Y ), 
% 5.18/5.53    X ) ) ] )
% 5.18/5.53  , 0, 5, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X ), 
% 5.18/5.53    :=( Y, top )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25456, [ =( top, join( top, X ) ) ] )
% 5.18/5.53  , clause( 315, [ =( join( top, top ), top ) ] )
% 5.18/5.53  , 0, clause( 25455, [ =( join( top, top ), join( top, X ) ) ] )
% 5.18/5.53  , 0, 1, substitution( 0, [] ), substitution( 1, [ :=( X, X )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25457, [ =( join( top, X ), top ) ] )
% 5.18/5.53  , clause( 25456, [ =( top, join( top, X ) ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  subsumption(
% 5.18/5.53  clause( 345, [ =( join( top, X ), top ) ] )
% 5.18/5.53  , clause( 25457, [ =( join( top, X ), top ) ] )
% 5.18/5.53  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25459, [ =( join( join( X, Y ), top ), join( join( X, top ), 
% 5.18/5.53    complement( complement( Y ) ) ) ) ] )
% 5.18/5.53  , clause( 20, [ =( join( join( X, top ), complement( complement( Y ) ) ), 
% 5.18/5.53    join( join( X, Y ), top ) ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25463, [ =( join( join( complement( X ), Y ), top ), join( top, 
% 5.18/5.53    complement( complement( Y ) ) ) ) ] )
% 5.18/5.53  , clause( 300, [ =( join( complement( X ), top ), top ) ] )
% 5.18/5.53  , 0, clause( 25459, [ =( join( join( X, Y ), top ), join( join( X, top ), 
% 5.18/5.53    complement( complement( Y ) ) ) ) ] )
% 5.18/5.53  , 0, 8, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, 
% 5.18/5.53    complement( X ) ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25465, [ =( join( join( complement( X ), Y ), top ), join( Y, top )
% 5.18/5.53     ) ] )
% 5.18/5.53  , clause( 24, [ =( join( top, complement( complement( X ) ) ), join( X, top
% 5.18/5.53     ) ) ] )
% 5.18/5.53  , 0, clause( 25463, [ =( join( join( complement( X ), Y ), top ), join( top
% 5.18/5.53    , complement( complement( Y ) ) ) ) ] )
% 5.18/5.53  , 0, 7, substitution( 0, [ :=( X, Y )] ), substitution( 1, [ :=( X, X ), 
% 5.18/5.53    :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  subsumption(
% 5.18/5.53  clause( 346, [ =( join( join( complement( X ), Y ), top ), join( Y, top ) )
% 5.18/5.53     ] )
% 5.18/5.53  , clause( 25465, [ =( join( join( complement( X ), Y ), top ), join( Y, top
% 5.18/5.53     ) ) ] )
% 5.18/5.53  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 5.18/5.53     )] ) ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25471, [ =( join( join( complement( X ), Y ), top ), join( top, Y )
% 5.18/5.53     ) ] )
% 5.18/5.53  , clause( 300, [ =( join( complement( X ), top ), top ) ] )
% 5.18/5.53  , 0, clause( 16, [ =( join( join( Z, Y ), X ), join( join( Z, X ), Y ) ) ]
% 5.18/5.53     )
% 5.18/5.53  , 0, 8, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, top ), 
% 5.18/5.53    :=( Y, Y ), :=( Z, complement( X ) )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25472, [ =( join( join( complement( X ), Y ), top ), top ) ] )
% 5.18/5.53  , clause( 345, [ =( join( top, X ), top ) ] )
% 5.18/5.53  , 0, clause( 25471, [ =( join( join( complement( X ), Y ), top ), join( top
% 5.18/5.53    , Y ) ) ] )
% 5.18/5.53  , 0, 7, substitution( 0, [ :=( X, Y )] ), substitution( 1, [ :=( X, X ), 
% 5.18/5.53    :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25473, [ =( join( Y, top ), top ) ] )
% 5.18/5.53  , clause( 346, [ =( join( join( complement( X ), Y ), top ), join( Y, top )
% 5.18/5.53     ) ] )
% 5.18/5.53  , 0, clause( 25472, [ =( join( join( complement( X ), Y ), top ), top ) ]
% 5.18/5.53     )
% 5.18/5.53  , 0, 1, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 5.18/5.53    :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  subsumption(
% 5.18/5.53  clause( 347, [ =( join( Y, top ), top ) ] )
% 5.18/5.53  , clause( 25473, [ =( join( Y, top ), top ) ] )
% 5.18/5.53  , substitution( 0, [ :=( X, Z ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 5.18/5.53     )] ) ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25475, [ =( top, join( top, X ) ) ] )
% 5.18/5.53  , clause( 345, [ =( join( top, X ), top ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25477, [ =( top, converse( top ) ) ] )
% 5.18/5.53  , clause( 189, [ =( join( X, converse( complement( converse( X ) ) ) ), 
% 5.18/5.53    converse( top ) ) ] )
% 5.18/5.53  , 0, clause( 25475, [ =( top, join( top, X ) ) ] )
% 5.18/5.53  , 0, 2, substitution( 0, [ :=( X, top )] ), substitution( 1, [ :=( X, 
% 5.18/5.53    converse( complement( converse( top ) ) ) )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25478, [ =( converse( top ), top ) ] )
% 5.18/5.53  , clause( 25477, [ =( top, converse( top ) ) ] )
% 5.18/5.53  , 0, substitution( 0, [] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  subsumption(
% 5.18/5.53  clause( 349, [ =( converse( top ), top ) ] )
% 5.18/5.53  , clause( 25478, [ =( converse( top ), top ) ] )
% 5.18/5.53  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25479, [ =( X, join( meet( X, top ), zero ) ) ] )
% 5.18/5.53  , clause( 344, [ =( join( meet( X, top ), zero ), X ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25480, [ =( X, join( meet( top, X ), zero ) ) ] )
% 5.18/5.53  , clause( 53, [ =( meet( Y, X ), meet( X, Y ) ) ] )
% 5.18/5.53  , 0, clause( 25479, [ =( X, join( meet( X, top ), zero ) ) ] )
% 5.18/5.53  , 0, 3, substitution( 0, [ :=( X, top ), :=( Y, X )] ), substitution( 1, [ 
% 5.18/5.53    :=( X, X )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25483, [ =( join( meet( top, X ), zero ), X ) ] )
% 5.18/5.53  , clause( 25480, [ =( X, join( meet( top, X ), zero ) ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  subsumption(
% 5.18/5.53  clause( 359, [ =( join( meet( top, X ), zero ), X ) ] )
% 5.18/5.53  , clause( 25483, [ =( join( meet( top, X ), zero ), X ) ] )
% 5.18/5.53  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25484, [ =( X, join( meet( X, top ), zero ) ) ] )
% 5.18/5.53  , clause( 344, [ =( join( meet( X, top ), zero ), X ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25485, [ =( X, join( zero, meet( X, top ) ) ) ] )
% 5.18/5.53  , clause( 0, [ =( join( X, Y ), join( Y, X ) ) ] )
% 5.18/5.53  , 0, clause( 25484, [ =( X, join( meet( X, top ), zero ) ) ] )
% 5.18/5.53  , 0, 2, substitution( 0, [ :=( X, meet( X, top ) ), :=( Y, zero )] ), 
% 5.18/5.53    substitution( 1, [ :=( X, X )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25488, [ =( join( zero, meet( X, top ) ), X ) ] )
% 5.18/5.53  , clause( 25485, [ =( X, join( zero, meet( X, top ) ) ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  subsumption(
% 5.18/5.53  clause( 362, [ =( join( zero, meet( X, top ) ), X ) ] )
% 5.18/5.53  , clause( 25488, [ =( join( zero, meet( X, top ) ), X ) ] )
% 5.18/5.53  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25489, [ =( X, join( meet( top, X ), zero ) ) ] )
% 5.18/5.53  , clause( 359, [ =( join( meet( top, X ), zero ), X ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25490, [ =( X, join( zero, meet( top, X ) ) ) ] )
% 5.18/5.53  , clause( 0, [ =( join( X, Y ), join( Y, X ) ) ] )
% 5.18/5.53  , 0, clause( 25489, [ =( X, join( meet( top, X ), zero ) ) ] )
% 5.18/5.53  , 0, 2, substitution( 0, [ :=( X, meet( top, X ) ), :=( Y, zero )] ), 
% 5.18/5.53    substitution( 1, [ :=( X, X )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25493, [ =( join( zero, meet( top, X ) ), X ) ] )
% 5.18/5.53  , clause( 25490, [ =( X, join( zero, meet( top, X ) ) ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  subsumption(
% 5.18/5.53  clause( 374, [ =( join( zero, meet( top, X ) ), X ) ] )
% 5.18/5.53  , clause( 25493, [ =( join( zero, meet( top, X ) ), X ) ] )
% 5.18/5.53  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25495, [ =( meet( X, top ), complement( join( complement( X ), zero
% 5.18/5.53     ) ) ) ] )
% 5.18/5.53  , clause( 57, [ =( complement( join( complement( X ), zero ) ), meet( X, 
% 5.18/5.53    top ) ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25500, [ =( meet( complement( X ), top ), complement( join( meet( X
% 5.18/5.53    , X ), zero ) ) ) ] )
% 5.18/5.53  , clause( 307, [ =( complement( complement( X ) ), meet( X, X ) ) ] )
% 5.18/5.53  , 0, clause( 25495, [ =( meet( X, top ), complement( join( complement( X )
% 5.18/5.53    , zero ) ) ) ] )
% 5.18/5.53  , 0, 7, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, 
% 5.18/5.53    complement( X ) )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25501, [ =( meet( complement( X ), top ), complement( X ) ) ] )
% 5.18/5.53  , clause( 338, [ =( join( meet( X, X ), zero ), X ) ] )
% 5.18/5.53  , 0, clause( 25500, [ =( meet( complement( X ), top ), complement( join( 
% 5.18/5.53    meet( X, X ), zero ) ) ) ] )
% 5.18/5.53  , 0, 6, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X )] )
% 5.18/5.53    ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  subsumption(
% 5.18/5.53  clause( 397, [ =( meet( complement( X ), top ), complement( X ) ) ] )
% 5.18/5.53  , clause( 25501, [ =( meet( complement( X ), top ), complement( X ) ) ] )
% 5.18/5.53  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25504, [ =( X, join( zero, meet( X, top ) ) ) ] )
% 5.18/5.53  , clause( 362, [ =( join( zero, meet( X, top ) ), X ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25505, [ =( complement( X ), join( zero, complement( X ) ) ) ] )
% 5.18/5.53  , clause( 397, [ =( meet( complement( X ), top ), complement( X ) ) ] )
% 5.18/5.53  , 0, clause( 25504, [ =( X, join( zero, meet( X, top ) ) ) ] )
% 5.18/5.53  , 0, 5, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, 
% 5.18/5.53    complement( X ) )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25506, [ =( join( zero, complement( X ) ), complement( X ) ) ] )
% 5.18/5.53  , clause( 25505, [ =( complement( X ), join( zero, complement( X ) ) ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  subsumption(
% 5.18/5.53  clause( 410, [ =( join( zero, complement( X ) ), complement( X ) ) ] )
% 5.18/5.53  , clause( 25506, [ =( join( zero, complement( X ) ), complement( X ) ) ] )
% 5.18/5.53  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25508, [ =( complement( X ), join( zero, complement( X ) ) ) ] )
% 5.18/5.53  , clause( 410, [ =( join( zero, complement( X ) ), complement( X ) ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25511, [ =( complement( complement( X ) ), join( zero, meet( X, X )
% 5.18/5.53     ) ) ] )
% 5.18/5.53  , clause( 307, [ =( complement( complement( X ) ), meet( X, X ) ) ] )
% 5.18/5.53  , 0, clause( 25508, [ =( complement( X ), join( zero, complement( X ) ) ) ]
% 5.18/5.53     )
% 5.18/5.53  , 0, 6, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, 
% 5.18/5.53    complement( X ) )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25512, [ =( meet( X, X ), join( zero, meet( X, X ) ) ) ] )
% 5.18/5.53  , clause( 307, [ =( complement( complement( X ) ), meet( X, X ) ) ] )
% 5.18/5.53  , 0, clause( 25511, [ =( complement( complement( X ) ), join( zero, meet( X
% 5.18/5.53    , X ) ) ) ] )
% 5.18/5.53  , 0, 1, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X )] )
% 5.18/5.53    ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25515, [ =( meet( X, X ), X ) ] )
% 5.18/5.53  , clause( 343, [ =( join( zero, meet( X, X ) ), X ) ] )
% 5.18/5.53  , 0, clause( 25512, [ =( meet( X, X ), join( zero, meet( X, X ) ) ) ] )
% 5.18/5.53  , 0, 4, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X )] )
% 5.18/5.53    ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  subsumption(
% 5.18/5.53  clause( 415, [ =( meet( X, X ), X ) ] )
% 5.18/5.53  , clause( 25515, [ =( meet( X, X ), X ) ] )
% 5.18/5.53  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25518, [ =( meet( top, X ), complement( join( zero, complement( X )
% 5.18/5.53     ) ) ) ] )
% 5.18/5.53  , clause( 56, [ =( complement( join( zero, complement( X ) ) ), meet( top, 
% 5.18/5.53    X ) ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25525, [ =( meet( top, X ), complement( complement( X ) ) ) ] )
% 5.18/5.53  , clause( 410, [ =( join( zero, complement( X ) ), complement( X ) ) ] )
% 5.18/5.53  , 0, clause( 25518, [ =( meet( top, X ), complement( join( zero, complement( 
% 5.18/5.53    X ) ) ) ) ] )
% 5.18/5.53  , 0, 5, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X )] )
% 5.18/5.53    ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  subsumption(
% 5.18/5.53  clause( 420, [ =( meet( top, X ), complement( complement( X ) ) ) ] )
% 5.18/5.53  , clause( 25525, [ =( meet( top, X ), complement( complement( X ) ) ) ] )
% 5.18/5.53  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25528, [ =( complement( X ), join( zero, complement( X ) ) ) ] )
% 5.18/5.53  , clause( 410, [ =( join( zero, complement( X ) ), complement( X ) ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25533, [ =( complement( join( zero, complement( X ) ) ), join( zero
% 5.18/5.53    , meet( top, X ) ) ) ] )
% 5.18/5.53  , clause( 56, [ =( complement( join( zero, complement( X ) ) ), meet( top, 
% 5.18/5.53    X ) ) ] )
% 5.18/5.53  , 0, clause( 25528, [ =( complement( X ), join( zero, complement( X ) ) ) ]
% 5.18/5.53     )
% 5.18/5.53  , 0, 8, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, join( 
% 5.18/5.53    zero, complement( X ) ) )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25534, [ =( meet( top, X ), join( zero, meet( top, X ) ) ) ] )
% 5.18/5.53  , clause( 56, [ =( complement( join( zero, complement( X ) ) ), meet( top, 
% 5.18/5.53    X ) ) ] )
% 5.18/5.53  , 0, clause( 25533, [ =( complement( join( zero, complement( X ) ) ), join( 
% 5.18/5.53    zero, meet( top, X ) ) ) ] )
% 5.18/5.53  , 0, 1, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X )] )
% 5.18/5.53    ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25536, [ =( meet( top, X ), X ) ] )
% 5.18/5.53  , clause( 374, [ =( join( zero, meet( top, X ) ), X ) ] )
% 5.18/5.53  , 0, clause( 25534, [ =( meet( top, X ), join( zero, meet( top, X ) ) ) ]
% 5.18/5.53     )
% 5.18/5.53  , 0, 4, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X )] )
% 5.18/5.53    ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25537, [ =( complement( complement( X ) ), X ) ] )
% 5.18/5.53  , clause( 420, [ =( meet( top, X ), complement( complement( X ) ) ) ] )
% 5.18/5.53  , 0, clause( 25536, [ =( meet( top, X ), X ) ] )
% 5.18/5.53  , 0, 1, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X )] )
% 5.18/5.53    ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  subsumption(
% 5.18/5.53  clause( 421, [ =( complement( complement( X ) ), X ) ] )
% 5.18/5.53  , clause( 25537, [ =( complement( complement( X ) ), X ) ] )
% 5.18/5.53  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25540, [ =( X, join( meet( X, X ), zero ) ) ] )
% 5.18/5.53  , clause( 338, [ =( join( meet( X, X ), zero ), X ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25541, [ =( X, join( X, zero ) ) ] )
% 5.18/5.53  , clause( 415, [ =( meet( X, X ), X ) ] )
% 5.18/5.53  , 0, clause( 25540, [ =( X, join( meet( X, X ), zero ) ) ] )
% 5.18/5.53  , 0, 3, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X )] )
% 5.18/5.53    ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25542, [ =( join( X, zero ), X ) ] )
% 5.18/5.53  , clause( 25541, [ =( X, join( X, zero ) ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  subsumption(
% 5.18/5.53  clause( 424, [ =( join( X, zero ), X ) ] )
% 5.18/5.53  , clause( 25542, [ =( join( X, zero ), X ) ] )
% 5.18/5.53  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25544, [ =( complement( X ), join( complement( X ), complement( X )
% 5.18/5.53     ) ) ] )
% 5.18/5.53  , clause( 293, [ =( join( complement( X ), complement( X ) ), complement( X
% 5.18/5.53     ) ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25547, [ =( complement( complement( X ) ), join( complement( 
% 5.18/5.53    complement( X ) ), X ) ) ] )
% 5.18/5.53  , clause( 421, [ =( complement( complement( X ) ), X ) ] )
% 5.18/5.53  , 0, clause( 25544, [ =( complement( X ), join( complement( X ), complement( 
% 5.18/5.53    X ) ) ) ] )
% 5.18/5.53  , 0, 8, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, 
% 5.18/5.53    complement( X ) )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25549, [ =( complement( complement( X ) ), join( X, X ) ) ] )
% 5.18/5.53  , clause( 421, [ =( complement( complement( X ) ), X ) ] )
% 5.18/5.53  , 0, clause( 25547, [ =( complement( complement( X ) ), join( complement( 
% 5.18/5.53    complement( X ) ), X ) ) ] )
% 5.18/5.53  , 0, 5, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X )] )
% 5.18/5.53    ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25550, [ =( X, join( X, X ) ) ] )
% 5.18/5.53  , clause( 421, [ =( complement( complement( X ) ), X ) ] )
% 5.18/5.53  , 0, clause( 25549, [ =( complement( complement( X ) ), join( X, X ) ) ] )
% 5.18/5.53  , 0, 1, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X )] )
% 5.18/5.53    ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25556, [ =( join( X, X ), X ) ] )
% 5.18/5.53  , clause( 25550, [ =( X, join( X, X ) ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  subsumption(
% 5.18/5.53  clause( 430, [ =( join( X, X ), X ) ] )
% 5.18/5.53  , clause( 25556, [ =( join( X, X ), X ) ] )
% 5.18/5.53  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25560, [ =( meet( X, Y ), complement( join( complement( X ), 
% 5.18/5.53    complement( Y ) ) ) ) ] )
% 5.18/5.53  , clause( 3, [ =( complement( join( complement( X ), complement( Y ) ) ), 
% 5.18/5.53    meet( X, Y ) ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25563, [ =( meet( complement( X ), Y ), complement( join( X, 
% 5.18/5.53    complement( Y ) ) ) ) ] )
% 5.18/5.53  , clause( 421, [ =( complement( complement( X ) ), X ) ] )
% 5.18/5.53  , 0, clause( 25560, [ =( meet( X, Y ), complement( join( complement( X ), 
% 5.18/5.53    complement( Y ) ) ) ) ] )
% 5.18/5.53  , 0, 7, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, 
% 5.18/5.53    complement( X ) ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25565, [ =( complement( join( X, complement( Y ) ) ), meet( 
% 5.18/5.53    complement( X ), Y ) ) ] )
% 5.18/5.53  , clause( 25563, [ =( meet( complement( X ), Y ), complement( join( X, 
% 5.18/5.53    complement( Y ) ) ) ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  subsumption(
% 5.18/5.53  clause( 432, [ =( complement( join( X, complement( Y ) ) ), meet( 
% 5.18/5.53    complement( X ), Y ) ) ] )
% 5.18/5.53  , clause( 25565, [ =( complement( join( X, complement( Y ) ) ), meet( 
% 5.18/5.53    complement( X ), Y ) ) ] )
% 5.18/5.53  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 5.18/5.53     )] ) ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25568, [ =( meet( X, Y ), complement( join( complement( X ), 
% 5.18/5.53    complement( Y ) ) ) ) ] )
% 5.18/5.53  , clause( 3, [ =( complement( join( complement( X ), complement( Y ) ) ), 
% 5.18/5.53    meet( X, Y ) ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25572, [ =( meet( X, complement( Y ) ), complement( join( 
% 5.18/5.53    complement( X ), Y ) ) ) ] )
% 5.18/5.53  , clause( 421, [ =( complement( complement( X ) ), X ) ] )
% 5.18/5.53  , 0, clause( 25568, [ =( meet( X, Y ), complement( join( complement( X ), 
% 5.18/5.53    complement( Y ) ) ) ) ] )
% 5.18/5.53  , 0, 9, substitution( 0, [ :=( X, Y )] ), substitution( 1, [ :=( X, X ), 
% 5.18/5.53    :=( Y, complement( Y ) )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25574, [ =( complement( join( complement( X ), Y ) ), meet( X, 
% 5.18/5.53    complement( Y ) ) ) ] )
% 5.18/5.53  , clause( 25572, [ =( meet( X, complement( Y ) ), complement( join( 
% 5.18/5.53    complement( X ), Y ) ) ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  subsumption(
% 5.18/5.53  clause( 433, [ =( complement( join( complement( Y ), X ) ), meet( Y, 
% 5.18/5.53    complement( X ) ) ) ] )
% 5.18/5.53  , clause( 25574, [ =( complement( join( complement( X ), Y ) ), meet( X, 
% 5.18/5.53    complement( Y ) ) ) ] )
% 5.18/5.53  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 0
% 5.18/5.53     )] ) ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25576, [ =( X, complement( complement( X ) ) ) ] )
% 5.18/5.53  , clause( 421, [ =( complement( complement( X ) ), X ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25581, [ =( join( complement( X ), complement( Y ) ), complement( 
% 5.18/5.53    meet( X, Y ) ) ) ] )
% 5.18/5.53  , clause( 3, [ =( complement( join( complement( X ), complement( Y ) ) ), 
% 5.18/5.53    meet( X, Y ) ) ] )
% 5.18/5.53  , 0, clause( 25576, [ =( X, complement( complement( X ) ) ) ] )
% 5.18/5.53  , 0, 7, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 5.18/5.53    :=( X, join( complement( X ), complement( Y ) ) )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  subsumption(
% 5.18/5.53  clause( 434, [ =( join( complement( X ), complement( Y ) ), complement( 
% 5.18/5.53    meet( X, Y ) ) ) ] )
% 5.18/5.53  , clause( 25581, [ =( join( complement( X ), complement( Y ) ), complement( 
% 5.18/5.53    meet( X, Y ) ) ) ] )
% 5.18/5.53  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 5.18/5.53     )] ) ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25583, [ =( X, join( X, X ) ) ] )
% 5.18/5.53  , clause( 430, [ =( join( X, X ), X ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25586, [ =( join( X, Y ), join( join( X, join( X, Y ) ), Y ) ) ] )
% 5.18/5.53  , clause( 16, [ =( join( join( Z, Y ), X ), join( join( Z, X ), Y ) ) ] )
% 5.18/5.53  , 0, clause( 25583, [ =( X, join( X, X ) ) ] )
% 5.18/5.53  , 0, 4, substitution( 0, [ :=( X, join( X, Y ) ), :=( Y, Y ), :=( Z, X )] )
% 5.18/5.53    , substitution( 1, [ :=( X, join( X, Y ) )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25588, [ =( join( X, Y ), join( join( join( X, X ), Y ), Y ) ) ] )
% 5.18/5.53  , clause( 1, [ =( join( X, join( Y, Z ) ), join( join( X, Y ), Z ) ) ] )
% 5.18/5.53  , 0, clause( 25586, [ =( join( X, Y ), join( join( X, join( X, Y ) ), Y ) )
% 5.18/5.53     ] )
% 5.18/5.53  , 0, 5, substitution( 0, [ :=( X, X ), :=( Y, X ), :=( Z, Y )] ), 
% 5.18/5.53    substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25589, [ =( join( X, Y ), join( join( X, Y ), Y ) ) ] )
% 5.18/5.53  , clause( 430, [ =( join( X, X ), X ) ] )
% 5.18/5.53  , 0, clause( 25588, [ =( join( X, Y ), join( join( join( X, X ), Y ), Y ) )
% 5.18/5.53     ] )
% 5.18/5.53  , 0, 6, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X ), 
% 5.18/5.53    :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25590, [ =( join( join( X, Y ), Y ), join( X, Y ) ) ] )
% 5.18/5.53  , clause( 25589, [ =( join( X, Y ), join( join( X, Y ), Y ) ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  subsumption(
% 5.18/5.53  clause( 437, [ =( join( join( X, Y ), Y ), join( X, Y ) ) ] )
% 5.18/5.53  , clause( 25590, [ =( join( join( X, Y ), Y ), join( X, Y ) ) ] )
% 5.18/5.53  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 5.18/5.53     )] ) ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25599, [ =( join( join( X, Y ), X ), join( X, Y ) ) ] )
% 5.18/5.53  , clause( 430, [ =( join( X, X ), X ) ] )
% 5.18/5.53  , 0, clause( 16, [ =( join( join( Z, Y ), X ), join( join( Z, X ), Y ) ) ]
% 5.18/5.53     )
% 5.18/5.53  , 0, 7, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X ), 
% 5.18/5.53    :=( Y, Y ), :=( Z, X )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  subsumption(
% 5.18/5.53  clause( 438, [ =( join( join( X, Y ), X ), join( X, Y ) ) ] )
% 5.18/5.53  , clause( 25599, [ =( join( join( X, Y ), X ), join( X, Y ) ) ] )
% 5.18/5.53  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 5.18/5.53     )] ) ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25602, [ =( meet( top, X ), X ) ] )
% 5.18/5.53  , clause( 421, [ =( complement( complement( X ) ), X ) ] )
% 5.18/5.53  , 0, clause( 420, [ =( meet( top, X ), complement( complement( X ) ) ) ] )
% 5.18/5.53  , 0, 4, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X )] )
% 5.18/5.53    ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  subsumption(
% 5.18/5.53  clause( 444, [ =( meet( top, X ), X ) ] )
% 5.18/5.53  , clause( 25602, [ =( meet( top, X ), X ) ] )
% 5.18/5.53  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25604, [ =( top, join( X, complement( meet( X, Y ) ) ) ) ] )
% 5.18/5.53  , clause( 335, [ =( join( X, complement( meet( X, Y ) ) ), top ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25605, [ =( top, join( X, complement( meet( Y, X ) ) ) ) ] )
% 5.18/5.53  , clause( 53, [ =( meet( Y, X ), meet( X, Y ) ) ] )
% 5.18/5.53  , 0, clause( 25604, [ =( top, join( X, complement( meet( X, Y ) ) ) ) ] )
% 5.18/5.53  , 0, 5, substitution( 0, [ :=( X, Y ), :=( Y, X )] ), substitution( 1, [ 
% 5.18/5.53    :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25608, [ =( join( X, complement( meet( Y, X ) ) ), top ) ] )
% 5.18/5.53  , clause( 25605, [ =( top, join( X, complement( meet( Y, X ) ) ) ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  subsumption(
% 5.18/5.53  clause( 473, [ =( join( X, complement( meet( Y, X ) ) ), top ) ] )
% 5.18/5.53  , clause( 25608, [ =( join( X, complement( meet( Y, X ) ) ), top ) ] )
% 5.18/5.53  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 5.18/5.53     )] ) ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25610, [ =( meet( X, Y ), complement( join( complement( X ), 
% 5.18/5.53    complement( Y ) ) ) ) ] )
% 5.18/5.53  , clause( 3, [ =( complement( join( complement( X ), complement( Y ) ) ), 
% 5.18/5.53    meet( X, Y ) ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25612, [ =( meet( X, meet( Y, complement( X ) ) ), complement( top
% 5.18/5.53     ) ) ] )
% 5.18/5.53  , clause( 473, [ =( join( X, complement( meet( Y, X ) ) ), top ) ] )
% 5.18/5.53  , 0, clause( 25610, [ =( meet( X, Y ), complement( join( complement( X ), 
% 5.18/5.53    complement( Y ) ) ) ) ] )
% 5.18/5.53  , 0, 8, substitution( 0, [ :=( X, complement( X ) ), :=( Y, Y )] ), 
% 5.18/5.53    substitution( 1, [ :=( X, X ), :=( Y, meet( Y, complement( X ) ) )] )
% 5.18/5.53    ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25613, [ =( meet( X, meet( Y, complement( X ) ) ), zero ) ] )
% 5.18/5.53  , clause( 55, [ =( complement( top ), zero ) ] )
% 5.18/5.53  , 0, clause( 25612, [ =( meet( X, meet( Y, complement( X ) ) ), complement( 
% 5.18/5.53    top ) ) ] )
% 5.18/5.53  , 0, 7, substitution( 0, [] ), substitution( 1, [ :=( X, X ), :=( Y, Y )] )
% 5.18/5.53    ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  subsumption(
% 5.18/5.53  clause( 492, [ =( meet( X, meet( Y, complement( X ) ) ), zero ) ] )
% 5.18/5.53  , clause( 25613, [ =( meet( X, meet( Y, complement( X ) ) ), zero ) ] )
% 5.18/5.53  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 5.18/5.53     )] ) ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25616, [ =( zero, meet( X, meet( Y, complement( X ) ) ) ) ] )
% 5.18/5.53  , clause( 492, [ =( meet( X, meet( Y, complement( X ) ) ), zero ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25617, [ =( zero, meet( complement( X ), meet( Y, X ) ) ) ] )
% 5.18/5.53  , clause( 421, [ =( complement( complement( X ) ), X ) ] )
% 5.18/5.53  , 0, clause( 25616, [ =( zero, meet( X, meet( Y, complement( X ) ) ) ) ] )
% 5.18/5.53  , 0, 7, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, 
% 5.18/5.53    complement( X ) ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25618, [ =( meet( complement( X ), meet( Y, X ) ), zero ) ] )
% 5.18/5.53  , clause( 25617, [ =( zero, meet( complement( X ), meet( Y, X ) ) ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  subsumption(
% 5.18/5.53  clause( 495, [ =( meet( complement( X ), meet( Y, X ) ), zero ) ] )
% 5.18/5.53  , clause( 25618, [ =( meet( complement( X ), meet( Y, X ) ), zero ) ] )
% 5.18/5.53  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 5.18/5.53     )] ) ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25619, [ =( zero, meet( complement( X ), meet( Y, X ) ) ) ] )
% 5.18/5.53  , clause( 495, [ =( meet( complement( X ), meet( Y, X ) ), zero ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25620, [ =( zero, meet( meet( Y, X ), complement( X ) ) ) ] )
% 5.18/5.53  , clause( 53, [ =( meet( Y, X ), meet( X, Y ) ) ] )
% 5.18/5.53  , 0, clause( 25619, [ =( zero, meet( complement( X ), meet( Y, X ) ) ) ] )
% 5.18/5.53  , 0, 2, substitution( 0, [ :=( X, meet( Y, X ) ), :=( Y, complement( X ) )] )
% 5.18/5.53    , substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25624, [ =( meet( meet( X, Y ), complement( Y ) ), zero ) ] )
% 5.18/5.53  , clause( 25620, [ =( zero, meet( meet( Y, X ), complement( X ) ) ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  subsumption(
% 5.18/5.53  clause( 498, [ =( meet( meet( Y, X ), complement( X ) ), zero ) ] )
% 5.18/5.53  , clause( 25624, [ =( meet( meet( X, Y ), complement( Y ) ), zero ) ] )
% 5.18/5.53  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 0
% 5.18/5.53     )] ) ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25628, [ =( zero, meet( meet( X, Y ), complement( Y ) ) ) ] )
% 5.18/5.53  , clause( 498, [ =( meet( meet( Y, X ), complement( X ) ), zero ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25630, [ =( zero, meet( meet( Y, X ), complement( Y ) ) ) ] )
% 5.18/5.53  , clause( 53, [ =( meet( Y, X ), meet( X, Y ) ) ] )
% 5.18/5.53  , 0, clause( 25628, [ =( zero, meet( meet( X, Y ), complement( Y ) ) ) ] )
% 5.18/5.53  , 0, 3, substitution( 0, [ :=( X, Y ), :=( Y, X )] ), substitution( 1, [ 
% 5.18/5.53    :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25636, [ =( meet( meet( X, Y ), complement( X ) ), zero ) ] )
% 5.18/5.53  , clause( 25630, [ =( zero, meet( meet( Y, X ), complement( Y ) ) ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  subsumption(
% 5.18/5.53  clause( 501, [ =( meet( meet( Y, X ), complement( Y ) ), zero ) ] )
% 5.18/5.53  , clause( 25636, [ =( meet( meet( X, Y ), complement( X ) ), zero ) ] )
% 5.18/5.53  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 0
% 5.18/5.53     )] ) ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25638, [ =( X, join( meet( X, Y ), complement( join( complement( X
% 5.18/5.53     ), Y ) ) ) ) ] )
% 5.18/5.53  , clause( 27, [ =( join( meet( X, Y ), complement( join( complement( X ), Y
% 5.18/5.53     ) ) ), X ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25641, [ =( meet( X, Y ), join( zero, complement( join( complement( 
% 5.18/5.53    meet( X, Y ) ), complement( X ) ) ) ) ) ] )
% 5.18/5.53  , clause( 501, [ =( meet( meet( Y, X ), complement( Y ) ), zero ) ] )
% 5.18/5.53  , 0, clause( 25638, [ =( X, join( meet( X, Y ), complement( join( 
% 5.18/5.53    complement( X ), Y ) ) ) ) ] )
% 5.18/5.53  , 0, 5, substitution( 0, [ :=( X, Y ), :=( Y, X )] ), substitution( 1, [ 
% 5.18/5.53    :=( X, meet( X, Y ) ), :=( Y, complement( X ) )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25642, [ =( meet( X, Y ), complement( join( complement( meet( X, Y
% 5.18/5.53     ) ), complement( X ) ) ) ) ] )
% 5.18/5.53  , clause( 410, [ =( join( zero, complement( X ) ), complement( X ) ) ] )
% 5.18/5.53  , 0, clause( 25641, [ =( meet( X, Y ), join( zero, complement( join( 
% 5.18/5.53    complement( meet( X, Y ) ), complement( X ) ) ) ) ) ] )
% 5.18/5.53  , 0, 4, substitution( 0, [ :=( X, join( complement( meet( X, Y ) ), 
% 5.18/5.53    complement( X ) ) )] ), substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25643, [ =( meet( X, Y ), meet( meet( X, Y ), X ) ) ] )
% 5.18/5.53  , clause( 3, [ =( complement( join( complement( X ), complement( Y ) ) ), 
% 5.18/5.53    meet( X, Y ) ) ] )
% 5.18/5.53  , 0, clause( 25642, [ =( meet( X, Y ), complement( join( complement( meet( 
% 5.18/5.53    X, Y ) ), complement( X ) ) ) ) ] )
% 5.18/5.53  , 0, 4, substitution( 0, [ :=( X, meet( X, Y ) ), :=( Y, X )] ), 
% 5.18/5.53    substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25644, [ =( meet( meet( X, Y ), X ), meet( X, Y ) ) ] )
% 5.18/5.53  , clause( 25643, [ =( meet( X, Y ), meet( meet( X, Y ), X ) ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  subsumption(
% 5.18/5.53  clause( 504, [ =( meet( meet( X, Y ), X ), meet( X, Y ) ) ] )
% 5.18/5.53  , clause( 25644, [ =( meet( meet( X, Y ), X ), meet( X, Y ) ) ] )
% 5.18/5.53  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 5.18/5.53     )] ) ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25645, [ =( meet( X, Y ), meet( meet( X, Y ), X ) ) ] )
% 5.18/5.53  , clause( 504, [ =( meet( meet( X, Y ), X ), meet( X, Y ) ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25648, [ =( meet( X, Y ), meet( X, meet( X, Y ) ) ) ] )
% 5.18/5.53  , clause( 53, [ =( meet( Y, X ), meet( X, Y ) ) ] )
% 5.18/5.53  , 0, clause( 25645, [ =( meet( X, Y ), meet( meet( X, Y ), X ) ) ] )
% 5.18/5.53  , 0, 4, substitution( 0, [ :=( X, X ), :=( Y, meet( X, Y ) )] ), 
% 5.18/5.53    substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25661, [ =( meet( X, meet( X, Y ) ), meet( X, Y ) ) ] )
% 5.18/5.53  , clause( 25648, [ =( meet( X, Y ), meet( X, meet( X, Y ) ) ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  subsumption(
% 5.18/5.53  clause( 515, [ =( meet( X, meet( X, Y ) ), meet( X, Y ) ) ] )
% 5.18/5.53  , clause( 25661, [ =( meet( X, meet( X, Y ) ), meet( X, Y ) ) ] )
% 5.18/5.53  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 5.18/5.53     )] ) ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25662, [ =( meet( X, Y ), meet( X, meet( X, Y ) ) ) ] )
% 5.18/5.53  , clause( 515, [ =( meet( X, meet( X, Y ) ), meet( X, Y ) ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25665, [ =( meet( X, Y ), meet( meet( X, Y ), X ) ) ] )
% 5.18/5.53  , clause( 53, [ =( meet( Y, X ), meet( X, Y ) ) ] )
% 5.18/5.53  , 0, clause( 25662, [ =( meet( X, Y ), meet( X, meet( X, Y ) ) ) ] )
% 5.18/5.53  , 0, 4, substitution( 0, [ :=( X, meet( X, Y ) ), :=( Y, X )] ), 
% 5.18/5.53    substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25667, [ =( meet( X, Y ), meet( meet( Y, X ), X ) ) ] )
% 5.18/5.53  , clause( 53, [ =( meet( Y, X ), meet( X, Y ) ) ] )
% 5.18/5.53  , 0, clause( 25665, [ =( meet( X, Y ), meet( meet( X, Y ), X ) ) ] )
% 5.18/5.53  , 0, 5, substitution( 0, [ :=( X, Y ), :=( Y, X )] ), substitution( 1, [ 
% 5.18/5.53    :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25669, [ =( meet( Y, X ), meet( meet( Y, X ), X ) ) ] )
% 5.18/5.53  , clause( 53, [ =( meet( Y, X ), meet( X, Y ) ) ] )
% 5.18/5.53  , 0, clause( 25667, [ =( meet( X, Y ), meet( meet( Y, X ), X ) ) ] )
% 5.18/5.53  , 0, 1, substitution( 0, [ :=( X, Y ), :=( Y, X )] ), substitution( 1, [ 
% 5.18/5.53    :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25670, [ =( meet( X, Y ), meet( Y, meet( X, Y ) ) ) ] )
% 5.18/5.53  , clause( 53, [ =( meet( Y, X ), meet( X, Y ) ) ] )
% 5.18/5.53  , 0, clause( 25669, [ =( meet( Y, X ), meet( meet( Y, X ), X ) ) ] )
% 5.18/5.53  , 0, 4, substitution( 0, [ :=( X, Y ), :=( Y, meet( X, Y ) )] ), 
% 5.18/5.53    substitution( 1, [ :=( X, Y ), :=( Y, X )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25674, [ =( meet( Y, meet( X, Y ) ), meet( X, Y ) ) ] )
% 5.18/5.53  , clause( 25670, [ =( meet( X, Y ), meet( Y, meet( X, Y ) ) ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  subsumption(
% 5.18/5.53  clause( 517, [ =( meet( X, meet( Y, X ) ), meet( Y, X ) ) ] )
% 5.18/5.53  , clause( 25674, [ =( meet( Y, meet( X, Y ) ), meet( X, Y ) ) ] )
% 5.18/5.53  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 0
% 5.18/5.53     )] ) ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25680, [ =( join( X, Y ), join( join( X, Y ), Y ) ) ] )
% 5.18/5.53  , clause( 437, [ =( join( join( X, Y ), Y ), join( X, Y ) ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25683, [ =( join( meet( X, Y ), complement( join( complement( X ), 
% 5.18/5.53    Y ) ) ), join( X, complement( join( complement( X ), Y ) ) ) ) ] )
% 5.18/5.53  , clause( 27, [ =( join( meet( X, Y ), complement( join( complement( X ), Y
% 5.18/5.53     ) ) ), X ) ] )
% 5.18/5.53  , 0, clause( 25680, [ =( join( X, Y ), join( join( X, Y ), Y ) ) ] )
% 5.18/5.53  , 0, 11, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 5.18/5.53    :=( X, meet( X, Y ) ), :=( Y, complement( join( complement( X ), Y ) ) )] )
% 5.18/5.53    ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25684, [ =( X, join( X, complement( join( complement( X ), Y ) ) )
% 5.18/5.53     ) ] )
% 5.18/5.53  , clause( 27, [ =( join( meet( X, Y ), complement( join( complement( X ), Y
% 5.18/5.53     ) ) ), X ) ] )
% 5.18/5.53  , 0, clause( 25683, [ =( join( meet( X, Y ), complement( join( complement( 
% 5.18/5.53    X ), Y ) ) ), join( X, complement( join( complement( X ), Y ) ) ) ) ] )
% 5.18/5.53  , 0, 1, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 5.18/5.53    :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25691, [ =( X, join( X, meet( X, complement( Y ) ) ) ) ] )
% 5.18/5.53  , clause( 433, [ =( complement( join( complement( Y ), X ) ), meet( Y, 
% 5.18/5.53    complement( X ) ) ) ] )
% 5.18/5.53  , 0, clause( 25684, [ =( X, join( X, complement( join( complement( X ), Y )
% 5.18/5.53     ) ) ) ] )
% 5.18/5.53  , 0, 4, substitution( 0, [ :=( X, Y ), :=( Y, X )] ), substitution( 1, [ 
% 5.18/5.53    :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25692, [ =( join( X, meet( X, complement( Y ) ) ), X ) ] )
% 5.18/5.53  , clause( 25691, [ =( X, join( X, meet( X, complement( Y ) ) ) ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  subsumption(
% 5.18/5.53  clause( 521, [ =( join( X, meet( X, complement( Y ) ) ), X ) ] )
% 5.18/5.53  , clause( 25692, [ =( join( X, meet( X, complement( Y ) ) ), X ) ] )
% 5.18/5.53  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 5.18/5.53     )] ) ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25694, [ =( X, join( X, meet( X, complement( Y ) ) ) ) ] )
% 5.18/5.53  , clause( 521, [ =( join( X, meet( X, complement( Y ) ) ), X ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25695, [ =( X, join( X, meet( X, Y ) ) ) ] )
% 5.18/5.53  , clause( 421, [ =( complement( complement( X ) ), X ) ] )
% 5.18/5.53  , 0, clause( 25694, [ =( X, join( X, meet( X, complement( Y ) ) ) ) ] )
% 5.18/5.53  , 0, 6, substitution( 0, [ :=( X, Y )] ), substitution( 1, [ :=( X, X ), 
% 5.18/5.53    :=( Y, complement( Y ) )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25696, [ =( join( X, meet( X, Y ) ), X ) ] )
% 5.18/5.53  , clause( 25695, [ =( X, join( X, meet( X, Y ) ) ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  subsumption(
% 5.18/5.53  clause( 530, [ =( join( Y, meet( Y, X ) ), Y ) ] )
% 5.18/5.53  , clause( 25696, [ =( join( X, meet( X, Y ) ), X ) ] )
% 5.18/5.53  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 0
% 5.18/5.53     )] ) ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25698, [ =( X, join( X, meet( X, Y ) ) ) ] )
% 5.18/5.53  , clause( 530, [ =( join( Y, meet( Y, X ) ), Y ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25699, [ =( X, join( X, meet( Y, X ) ) ) ] )
% 5.18/5.53  , clause( 517, [ =( meet( X, meet( Y, X ) ), meet( Y, X ) ) ] )
% 5.18/5.53  , 0, clause( 25698, [ =( X, join( X, meet( X, Y ) ) ) ] )
% 5.18/5.53  , 0, 4, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 5.18/5.53    :=( X, X ), :=( Y, meet( Y, X ) )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25700, [ =( join( X, meet( Y, X ) ), X ) ] )
% 5.18/5.53  , clause( 25699, [ =( X, join( X, meet( Y, X ) ) ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  subsumption(
% 5.18/5.53  clause( 543, [ =( join( X, meet( Y, X ) ), X ) ] )
% 5.18/5.53  , clause( 25700, [ =( join( X, meet( Y, X ) ), X ) ] )
% 5.18/5.53  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 5.18/5.53     )] ) ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25701, [ =( X, join( X, meet( Y, X ) ) ) ] )
% 5.18/5.53  , clause( 543, [ =( join( X, meet( Y, X ) ), X ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25702, [ =( X, join( meet( Y, X ), X ) ) ] )
% 5.18/5.53  , clause( 0, [ =( join( X, Y ), join( Y, X ) ) ] )
% 5.18/5.53  , 0, clause( 25701, [ =( X, join( X, meet( Y, X ) ) ) ] )
% 5.18/5.53  , 0, 2, substitution( 0, [ :=( X, X ), :=( Y, meet( Y, X ) )] ), 
% 5.18/5.53    substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25705, [ =( join( meet( Y, X ), X ), X ) ] )
% 5.18/5.53  , clause( 25702, [ =( X, join( meet( Y, X ), X ) ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  subsumption(
% 5.18/5.53  clause( 585, [ =( join( meet( Y, X ), X ), X ) ] )
% 5.18/5.53  , clause( 25705, [ =( join( meet( Y, X ), X ), X ) ] )
% 5.18/5.53  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 5.18/5.53     )] ) ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25707, [ =( join( converse( X ), Y ), converse( join( X, converse( 
% 5.18/5.53    Y ) ) ) ) ] )
% 5.18/5.53  , clause( 40, [ =( converse( join( Y, converse( X ) ) ), join( converse( Y
% 5.18/5.53     ), X ) ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25709, [ =( join( converse( meet( X, converse( Y ) ) ), Y ), 
% 5.18/5.53    converse( converse( Y ) ) ) ] )
% 5.18/5.53  , clause( 585, [ =( join( meet( Y, X ), X ), X ) ] )
% 5.18/5.53  , 0, clause( 25707, [ =( join( converse( X ), Y ), converse( join( X, 
% 5.18/5.53    converse( Y ) ) ) ) ] )
% 5.18/5.53  , 0, 9, substitution( 0, [ :=( X, converse( Y ) ), :=( Y, X )] ), 
% 5.18/5.53    substitution( 1, [ :=( X, meet( X, converse( Y ) ) ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25710, [ =( join( converse( meet( X, converse( Y ) ) ), Y ), Y ) ]
% 5.18/5.53     )
% 5.18/5.53  , clause( 7, [ =( converse( converse( X ) ), X ) ] )
% 5.18/5.53  , 0, clause( 25709, [ =( join( converse( meet( X, converse( Y ) ) ), Y ), 
% 5.18/5.53    converse( converse( Y ) ) ) ] )
% 5.18/5.53  , 0, 8, substitution( 0, [ :=( X, Y )] ), substitution( 1, [ :=( X, X ), 
% 5.18/5.53    :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  subsumption(
% 5.18/5.53  clause( 588, [ =( join( converse( meet( X, converse( Y ) ) ), Y ), Y ) ] )
% 5.18/5.53  , clause( 25710, [ =( join( converse( meet( X, converse( Y ) ) ), Y ), Y )
% 5.18/5.53     ] )
% 5.18/5.53  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 5.18/5.53     )] ) ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25713, [ =( join( X, top ), join( join( join( X, Y ), Z ), 
% 5.18/5.53    complement( join( Y, Z ) ) ) ) ] )
% 5.18/5.53  , clause( 21, [ =( join( join( join( X, Y ), Z ), complement( join( Y, Z )
% 5.18/5.53     ) ), join( X, top ) ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25729, [ =( join( X, top ), join( join( X, Y ), complement( join( Y
% 5.18/5.53    , X ) ) ) ) ] )
% 5.18/5.53  , clause( 438, [ =( join( join( X, Y ), X ), join( X, Y ) ) ] )
% 5.18/5.53  , 0, clause( 25713, [ =( join( X, top ), join( join( join( X, Y ), Z ), 
% 5.18/5.53    complement( join( Y, Z ) ) ) ) ] )
% 5.18/5.53  , 0, 5, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 5.18/5.53    :=( X, X ), :=( Y, Y ), :=( Z, X )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25736, [ =( top, join( join( X, Y ), complement( join( Y, X ) ) ) )
% 5.18/5.53     ] )
% 5.18/5.53  , clause( 347, [ =( join( Y, top ), top ) ] )
% 5.18/5.53  , 0, clause( 25729, [ =( join( X, top ), join( join( X, Y ), complement( 
% 5.18/5.53    join( Y, X ) ) ) ) ] )
% 5.18/5.53  , 0, 1, substitution( 0, [ :=( X, Z ), :=( Y, X )] ), substitution( 1, [ 
% 5.18/5.53    :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25737, [ =( join( join( X, Y ), complement( join( Y, X ) ) ), top )
% 5.18/5.53     ] )
% 5.18/5.53  , clause( 25736, [ =( top, join( join( X, Y ), complement( join( Y, X ) ) )
% 5.18/5.53     ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  subsumption(
% 5.18/5.53  clause( 594, [ =( join( join( X, Y ), complement( join( Y, X ) ) ), top ) ]
% 5.18/5.53     )
% 5.18/5.53  , clause( 25737, [ =( join( join( X, Y ), complement( join( Y, X ) ) ), top
% 5.18/5.53     ) ] )
% 5.18/5.53  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 5.18/5.53     )] ) ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25739, [ =( complement( meet( X, Y ) ), join( complement( X ), 
% 5.18/5.53    complement( Y ) ) ) ] )
% 5.18/5.53  , clause( 434, [ =( join( complement( X ), complement( Y ) ), complement( 
% 5.18/5.53    meet( X, Y ) ) ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25740, [ =( complement( meet( complement( X ), Y ) ), join( X, 
% 5.18/5.53    complement( Y ) ) ) ] )
% 5.18/5.53  , clause( 421, [ =( complement( complement( X ) ), X ) ] )
% 5.18/5.53  , 0, clause( 25739, [ =( complement( meet( X, Y ) ), join( complement( X )
% 5.18/5.53    , complement( Y ) ) ) ] )
% 5.18/5.53  , 0, 7, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, 
% 5.18/5.53    complement( X ) ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  subsumption(
% 5.18/5.53  clause( 806, [ =( complement( meet( complement( X ), Y ) ), join( X, 
% 5.18/5.53    complement( Y ) ) ) ] )
% 5.18/5.53  , clause( 25740, [ =( complement( meet( complement( X ), Y ) ), join( X, 
% 5.18/5.53    complement( Y ) ) ) ] )
% 5.18/5.53  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 5.18/5.53     )] ) ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25745, [ =( complement( meet( X, Y ) ), join( complement( X ), 
% 5.18/5.53    complement( Y ) ) ) ] )
% 5.18/5.53  , clause( 434, [ =( join( complement( X ), complement( Y ) ), complement( 
% 5.18/5.53    meet( X, Y ) ) ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25747, [ =( complement( meet( X, complement( Y ) ) ), join( 
% 5.18/5.53    complement( X ), Y ) ) ] )
% 5.18/5.53  , clause( 421, [ =( complement( complement( X ) ), X ) ] )
% 5.18/5.53  , 0, clause( 25745, [ =( complement( meet( X, Y ) ), join( complement( X )
% 5.18/5.53    , complement( Y ) ) ) ] )
% 5.18/5.53  , 0, 9, substitution( 0, [ :=( X, Y )] ), substitution( 1, [ :=( X, X ), 
% 5.18/5.53    :=( Y, complement( Y ) )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  subsumption(
% 5.18/5.53  clause( 807, [ =( complement( meet( Y, complement( X ) ) ), join( 
% 5.18/5.53    complement( Y ), X ) ) ] )
% 5.18/5.53  , clause( 25747, [ =( complement( meet( X, complement( Y ) ) ), join( 
% 5.18/5.53    complement( X ), Y ) ) ] )
% 5.18/5.53  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 0
% 5.18/5.53     )] ) ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25752, [ =( join( meet( X, Y ), meet( X, complement( Y ) ) ), X ) ]
% 5.18/5.53     )
% 5.18/5.53  , clause( 433, [ =( complement( join( complement( Y ), X ) ), meet( Y, 
% 5.18/5.53    complement( X ) ) ) ] )
% 5.18/5.53  , 0, clause( 27, [ =( join( meet( X, Y ), complement( join( complement( X )
% 5.18/5.53    , Y ) ) ), X ) ] )
% 5.18/5.53  , 0, 5, substitution( 0, [ :=( X, Y ), :=( Y, X )] ), substitution( 1, [ 
% 5.18/5.53    :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  subsumption(
% 5.18/5.53  clause( 1005, [ =( join( meet( X, Y ), meet( X, complement( Y ) ) ), X ) ]
% 5.18/5.53     )
% 5.18/5.53  , clause( 25752, [ =( join( meet( X, Y ), meet( X, complement( Y ) ) ), X )
% 5.18/5.53     ] )
% 5.18/5.53  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 5.18/5.53     )] ) ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25756, [ =( join( X, converse( complement( converse( X ) ) ) ), top
% 5.18/5.53     ) ] )
% 5.18/5.53  , clause( 349, [ =( converse( top ), top ) ] )
% 5.18/5.53  , 0, clause( 189, [ =( join( X, converse( complement( converse( X ) ) ) ), 
% 5.18/5.53    converse( top ) ) ] )
% 5.18/5.53  , 0, 7, substitution( 0, [] ), substitution( 1, [ :=( X, X )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  subsumption(
% 5.18/5.53  clause( 1010, [ =( join( X, converse( complement( converse( X ) ) ) ), top
% 5.18/5.53     ) ] )
% 5.18/5.53  , clause( 25756, [ =( join( X, converse( complement( converse( X ) ) ) ), 
% 5.18/5.53    top ) ] )
% 5.18/5.53  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25758, [ =( X, join( meet( X, Y ), meet( X, complement( Y ) ) ) ) ]
% 5.18/5.53     )
% 5.18/5.53  , clause( 1005, [ =( join( meet( X, Y ), meet( X, complement( Y ) ) ), X )
% 5.18/5.53     ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25759, [ =( X, join( meet( Y, X ), meet( X, complement( Y ) ) ) ) ]
% 5.18/5.53     )
% 5.18/5.53  , clause( 53, [ =( meet( Y, X ), meet( X, Y ) ) ] )
% 5.18/5.53  , 0, clause( 25758, [ =( X, join( meet( X, Y ), meet( X, complement( Y ) )
% 5.18/5.53     ) ) ] )
% 5.18/5.53  , 0, 3, substitution( 0, [ :=( X, Y ), :=( Y, X )] ), substitution( 1, [ 
% 5.18/5.53    :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25763, [ =( join( meet( Y, X ), meet( X, complement( Y ) ) ), X ) ]
% 5.18/5.53     )
% 5.18/5.53  , clause( 25759, [ =( X, join( meet( Y, X ), meet( X, complement( Y ) ) ) )
% 5.18/5.53     ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  subsumption(
% 5.18/5.53  clause( 1185, [ =( join( meet( Y, X ), meet( X, complement( Y ) ) ), X ) ]
% 5.18/5.53     )
% 5.18/5.53  , clause( 25763, [ =( join( meet( Y, X ), meet( X, complement( Y ) ) ), X )
% 5.18/5.53     ] )
% 5.18/5.53  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 5.18/5.53     )] ) ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25767, [ =( Y, join( meet( X, Y ), meet( Y, complement( X ) ) ) ) ]
% 5.18/5.53     )
% 5.18/5.53  , clause( 1185, [ =( join( meet( Y, X ), meet( X, complement( Y ) ) ), X )
% 5.18/5.53     ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25768, [ =( X, join( meet( X, complement( Y ) ), meet( Y, X ) ) ) ]
% 5.18/5.53     )
% 5.18/5.53  , clause( 0, [ =( join( X, Y ), join( Y, X ) ) ] )
% 5.18/5.53  , 0, clause( 25767, [ =( Y, join( meet( X, Y ), meet( Y, complement( X ) )
% 5.18/5.53     ) ) ] )
% 5.18/5.53  , 0, 2, substitution( 0, [ :=( X, meet( Y, X ) ), :=( Y, meet( X, 
% 5.18/5.53    complement( Y ) ) )] ), substitution( 1, [ :=( X, Y ), :=( Y, X )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25771, [ =( join( meet( X, complement( Y ) ), meet( Y, X ) ), X ) ]
% 5.18/5.53     )
% 5.18/5.53  , clause( 25768, [ =( X, join( meet( X, complement( Y ) ), meet( Y, X ) ) )
% 5.18/5.53     ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  subsumption(
% 5.18/5.53  clause( 1237, [ =( join( meet( Y, complement( X ) ), meet( X, Y ) ), Y ) ]
% 5.18/5.53     )
% 5.18/5.53  , clause( 25771, [ =( join( meet( X, complement( Y ) ), meet( Y, X ) ), X )
% 5.18/5.53     ] )
% 5.18/5.53  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 0
% 5.18/5.53     )] ) ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25773, [ =( meet( complement( X ), Y ), complement( join( X, 
% 5.18/5.53    complement( Y ) ) ) ) ] )
% 5.18/5.53  , clause( 432, [ =( complement( join( X, complement( Y ) ) ), meet( 
% 5.18/5.53    complement( X ), Y ) ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25776, [ =( meet( complement( join( X, Y ) ), join( Y, X ) ), 
% 5.18/5.53    complement( top ) ) ] )
% 5.18/5.53  , clause( 594, [ =( join( join( X, Y ), complement( join( Y, X ) ) ), top )
% 5.18/5.53     ] )
% 5.18/5.53  , 0, clause( 25773, [ =( meet( complement( X ), Y ), complement( join( X, 
% 5.18/5.53    complement( Y ) ) ) ) ] )
% 5.18/5.53  , 0, 10, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 5.18/5.53    :=( X, join( X, Y ) ), :=( Y, join( Y, X ) )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25777, [ =( meet( complement( join( X, Y ) ), join( Y, X ) ), zero
% 5.18/5.53     ) ] )
% 5.18/5.53  , clause( 55, [ =( complement( top ), zero ) ] )
% 5.18/5.53  , 0, clause( 25776, [ =( meet( complement( join( X, Y ) ), join( Y, X ) ), 
% 5.18/5.53    complement( top ) ) ] )
% 5.18/5.53  , 0, 9, substitution( 0, [] ), substitution( 1, [ :=( X, X ), :=( Y, Y )] )
% 5.18/5.53    ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  subsumption(
% 5.18/5.53  clause( 1424, [ =( meet( complement( join( X, Y ) ), join( Y, X ) ), zero )
% 5.18/5.53     ] )
% 5.18/5.53  , clause( 25777, [ =( meet( complement( join( X, Y ) ), join( Y, X ) ), 
% 5.18/5.53    zero ) ] )
% 5.18/5.53  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 5.18/5.53     )] ) ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25780, [ =( meet( complement( X ), Y ), complement( join( X, 
% 5.18/5.53    complement( Y ) ) ) ) ] )
% 5.18/5.53  , clause( 432, [ =( complement( join( X, complement( Y ) ) ), meet( 
% 5.18/5.53    complement( X ), Y ) ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25784, [ =( meet( complement( X ), complement( Y ) ), complement( 
% 5.18/5.53    join( X, Y ) ) ) ] )
% 5.18/5.53  , clause( 421, [ =( complement( complement( X ) ), X ) ] )
% 5.18/5.53  , 0, clause( 25780, [ =( meet( complement( X ), Y ), complement( join( X, 
% 5.18/5.53    complement( Y ) ) ) ) ] )
% 5.18/5.53  , 0, 9, substitution( 0, [ :=( X, Y )] ), substitution( 1, [ :=( X, X ), 
% 5.18/5.53    :=( Y, complement( Y ) )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  subsumption(
% 5.18/5.53  clause( 1439, [ =( meet( complement( Y ), complement( X ) ), complement( 
% 5.18/5.53    join( Y, X ) ) ) ] )
% 5.18/5.53  , clause( 25784, [ =( meet( complement( X ), complement( Y ) ), complement( 
% 5.18/5.53    join( X, Y ) ) ) ] )
% 5.18/5.53  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 0
% 5.18/5.53     )] ) ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25787, [ =( meet( complement( X ), Y ), complement( join( X, 
% 5.18/5.53    complement( Y ) ) ) ) ] )
% 5.18/5.53  , clause( 432, [ =( complement( join( X, complement( Y ) ) ), meet( 
% 5.18/5.53    complement( X ), Y ) ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25788, [ =( meet( complement( join( X, Y ) ), Z ), complement( join( 
% 5.18/5.53    join( X, complement( Z ) ), Y ) ) ) ] )
% 5.18/5.53  , clause( 16, [ =( join( join( Z, Y ), X ), join( join( Z, X ), Y ) ) ] )
% 5.18/5.53  , 0, clause( 25787, [ =( meet( complement( X ), Y ), complement( join( X, 
% 5.18/5.53    complement( Y ) ) ) ) ] )
% 5.18/5.53  , 0, 8, substitution( 0, [ :=( X, complement( Z ) ), :=( Y, Y ), :=( Z, X )] )
% 5.18/5.53    , substitution( 1, [ :=( X, join( X, Y ) ), :=( Y, Z )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25791, [ =( complement( join( join( X, complement( Z ) ), Y ) ), 
% 5.18/5.53    meet( complement( join( X, Y ) ), Z ) ) ] )
% 5.18/5.53  , clause( 25788, [ =( meet( complement( join( X, Y ) ), Z ), complement( 
% 5.18/5.53    join( join( X, complement( Z ) ), Y ) ) ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  subsumption(
% 5.18/5.53  clause( 1441, [ =( complement( join( join( X, complement( Z ) ), Y ) ), 
% 5.18/5.53    meet( complement( join( X, Y ) ), Z ) ) ] )
% 5.18/5.53  , clause( 25791, [ =( complement( join( join( X, complement( Z ) ), Y ) ), 
% 5.18/5.53    meet( complement( join( X, Y ) ), Z ) ) ] )
% 5.18/5.53  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 5.18/5.53    permutation( 0, [ ==>( 0, 0 )] ) ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25793, [ =( zero, meet( complement( join( X, Y ) ), join( Y, X ) )
% 5.18/5.53     ) ] )
% 5.18/5.53  , clause( 1424, [ =( meet( complement( join( X, Y ) ), join( Y, X ) ), zero
% 5.18/5.53     ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25799, [ =( zero, meet( complement( join( complement( X ), 
% 5.18/5.53    complement( Y ) ) ), complement( meet( Y, X ) ) ) ) ] )
% 5.18/5.53  , clause( 434, [ =( join( complement( X ), complement( Y ) ), complement( 
% 5.18/5.53    meet( X, Y ) ) ) ] )
% 5.18/5.53  , 0, clause( 25793, [ =( zero, meet( complement( join( X, Y ) ), join( Y, X
% 5.18/5.53     ) ) ) ] )
% 5.18/5.53  , 0, 9, substitution( 0, [ :=( X, Y ), :=( Y, X )] ), substitution( 1, [ 
% 5.18/5.53    :=( X, complement( X ) ), :=( Y, complement( Y ) )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25801, [ =( zero, complement( join( join( complement( X ), 
% 5.18/5.53    complement( Y ) ), meet( Y, X ) ) ) ) ] )
% 5.18/5.53  , clause( 1439, [ =( meet( complement( Y ), complement( X ) ), complement( 
% 5.18/5.53    join( Y, X ) ) ) ] )
% 5.18/5.53  , 0, clause( 25799, [ =( zero, meet( complement( join( complement( X ), 
% 5.18/5.53    complement( Y ) ) ), complement( meet( Y, X ) ) ) ) ] )
% 5.18/5.53  , 0, 2, substitution( 0, [ :=( X, meet( Y, X ) ), :=( Y, join( complement( 
% 5.18/5.53    X ), complement( Y ) ) )] ), substitution( 1, [ :=( X, X ), :=( Y, Y )] )
% 5.18/5.53    ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25802, [ =( zero, meet( complement( join( complement( X ), meet( Y
% 5.18/5.53    , X ) ) ), Y ) ) ] )
% 5.18/5.53  , clause( 1441, [ =( complement( join( join( X, complement( Z ) ), Y ) ), 
% 5.18/5.53    meet( complement( join( X, Y ) ), Z ) ) ] )
% 5.18/5.53  , 0, clause( 25801, [ =( zero, complement( join( join( complement( X ), 
% 5.18/5.53    complement( Y ) ), meet( Y, X ) ) ) ) ] )
% 5.18/5.53  , 0, 2, substitution( 0, [ :=( X, complement( X ) ), :=( Y, meet( Y, X ) )
% 5.18/5.53    , :=( Z, Y )] ), substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25803, [ =( zero, meet( meet( X, complement( meet( Y, X ) ) ), Y )
% 5.18/5.53     ) ] )
% 5.18/5.53  , clause( 433, [ =( complement( join( complement( Y ), X ) ), meet( Y, 
% 5.18/5.53    complement( X ) ) ) ] )
% 5.18/5.53  , 0, clause( 25802, [ =( zero, meet( complement( join( complement( X ), 
% 5.18/5.53    meet( Y, X ) ) ), Y ) ) ] )
% 5.18/5.53  , 0, 3, substitution( 0, [ :=( X, meet( Y, X ) ), :=( Y, X )] ), 
% 5.18/5.53    substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25804, [ =( meet( meet( X, complement( meet( Y, X ) ) ), Y ), zero
% 5.18/5.53     ) ] )
% 5.18/5.53  , clause( 25803, [ =( zero, meet( meet( X, complement( meet( Y, X ) ) ), Y
% 5.18/5.53     ) ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  subsumption(
% 5.18/5.53  clause( 1754, [ =( meet( meet( Y, complement( meet( X, Y ) ) ), X ), zero )
% 5.18/5.53     ] )
% 5.18/5.53  , clause( 25804, [ =( meet( meet( X, complement( meet( Y, X ) ) ), Y ), 
% 5.18/5.53    zero ) ] )
% 5.18/5.53  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 0
% 5.18/5.53     )] ) ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25806, [ =( X, join( meet( X, complement( Y ) ), meet( Y, X ) ) ) ]
% 5.18/5.53     )
% 5.18/5.53  , clause( 1237, [ =( join( meet( Y, complement( X ) ), meet( X, Y ) ), Y )
% 5.18/5.53     ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25810, [ =( X, join( meet( X, complement( meet( Y, complement( meet( 
% 5.18/5.53    X, Y ) ) ) ) ), zero ) ) ] )
% 5.18/5.53  , clause( 1754, [ =( meet( meet( Y, complement( meet( X, Y ) ) ), X ), zero
% 5.18/5.53     ) ] )
% 5.18/5.53  , 0, clause( 25806, [ =( X, join( meet( X, complement( Y ) ), meet( Y, X )
% 5.18/5.53     ) ) ] )
% 5.18/5.53  , 0, 12, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 5.18/5.53    :=( X, X ), :=( Y, meet( Y, complement( meet( X, Y ) ) ) )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25811, [ =( X, meet( X, complement( meet( Y, complement( meet( X, Y
% 5.18/5.53     ) ) ) ) ) ) ] )
% 5.18/5.53  , clause( 424, [ =( join( X, zero ), X ) ] )
% 5.18/5.53  , 0, clause( 25810, [ =( X, join( meet( X, complement( meet( Y, complement( 
% 5.18/5.53    meet( X, Y ) ) ) ) ), zero ) ) ] )
% 5.18/5.53  , 0, 2, substitution( 0, [ :=( X, meet( X, complement( meet( Y, complement( 
% 5.18/5.53    meet( X, Y ) ) ) ) ) )] ), substitution( 1, [ :=( X, X ), :=( Y, Y )] )
% 5.18/5.53    ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25812, [ =( X, meet( X, join( complement( Y ), meet( X, Y ) ) ) ) ]
% 5.18/5.53     )
% 5.18/5.53  , clause( 807, [ =( complement( meet( Y, complement( X ) ) ), join( 
% 5.18/5.53    complement( Y ), X ) ) ] )
% 5.18/5.53  , 0, clause( 25811, [ =( X, meet( X, complement( meet( Y, complement( meet( 
% 5.18/5.53    X, Y ) ) ) ) ) ) ] )
% 5.18/5.53  , 0, 4, substitution( 0, [ :=( X, meet( X, Y ) ), :=( Y, Y )] ), 
% 5.18/5.53    substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25813, [ =( meet( X, join( complement( Y ), meet( X, Y ) ) ), X ) ]
% 5.18/5.53     )
% 5.18/5.53  , clause( 25812, [ =( X, meet( X, join( complement( Y ), meet( X, Y ) ) ) )
% 5.18/5.53     ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  subsumption(
% 5.18/5.53  clause( 2189, [ =( meet( Y, join( complement( X ), meet( Y, X ) ) ), Y ) ]
% 5.18/5.53     )
% 5.18/5.53  , clause( 25813, [ =( meet( X, join( complement( Y ), meet( X, Y ) ) ), X )
% 5.18/5.53     ] )
% 5.18/5.53  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 0
% 5.18/5.53     )] ) ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25814, [ =( X, meet( X, join( complement( Y ), meet( X, Y ) ) ) ) ]
% 5.18/5.53     )
% 5.18/5.53  , clause( 2189, [ =( meet( Y, join( complement( X ), meet( Y, X ) ) ), Y )
% 5.18/5.53     ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25815, [ =( X, meet( X, join( meet( X, Y ), complement( Y ) ) ) ) ]
% 5.18/5.53     )
% 5.18/5.53  , clause( 0, [ =( join( X, Y ), join( Y, X ) ) ] )
% 5.18/5.53  , 0, clause( 25814, [ =( X, meet( X, join( complement( Y ), meet( X, Y ) )
% 5.18/5.53     ) ) ] )
% 5.18/5.53  , 0, 4, substitution( 0, [ :=( X, complement( Y ) ), :=( Y, meet( X, Y ) )] )
% 5.18/5.53    , substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25818, [ =( meet( X, join( meet( X, Y ), complement( Y ) ) ), X ) ]
% 5.18/5.53     )
% 5.18/5.53  , clause( 25815, [ =( X, meet( X, join( meet( X, Y ), complement( Y ) ) ) )
% 5.18/5.53     ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  subsumption(
% 5.18/5.53  clause( 2213, [ =( meet( Y, join( meet( Y, X ), complement( X ) ) ), Y ) ]
% 5.18/5.53     )
% 5.18/5.53  , clause( 25818, [ =( meet( X, join( meet( X, Y ), complement( Y ) ) ), X )
% 5.18/5.53     ] )
% 5.18/5.53  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 0
% 5.18/5.53     )] ) ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25820, [ =( join( X, complement( Y ) ), complement( meet( 
% 5.18/5.53    complement( X ), Y ) ) ) ] )
% 5.18/5.53  , clause( 806, [ =( complement( meet( complement( X ), Y ) ), join( X, 
% 5.18/5.53    complement( Y ) ) ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25825, [ =( join( X, complement( join( meet( complement( X ), Y ), 
% 5.18/5.53    complement( Y ) ) ) ), complement( complement( X ) ) ) ] )
% 5.18/5.53  , clause( 2213, [ =( meet( Y, join( meet( Y, X ), complement( X ) ) ), Y )
% 5.18/5.53     ] )
% 5.18/5.53  , 0, clause( 25820, [ =( join( X, complement( Y ) ), complement( meet( 
% 5.18/5.53    complement( X ), Y ) ) ) ] )
% 5.18/5.53  , 0, 12, substitution( 0, [ :=( X, Y ), :=( Y, complement( X ) )] ), 
% 5.18/5.53    substitution( 1, [ :=( X, X ), :=( Y, join( meet( complement( X ), Y ), 
% 5.18/5.53    complement( Y ) ) )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25826, [ =( join( X, complement( join( meet( complement( X ), Y ), 
% 5.18/5.53    complement( Y ) ) ) ), X ) ] )
% 5.18/5.53  , clause( 421, [ =( complement( complement( X ) ), X ) ] )
% 5.18/5.53  , 0, clause( 25825, [ =( join( X, complement( join( meet( complement( X ), 
% 5.18/5.53    Y ), complement( Y ) ) ) ), complement( complement( X ) ) ) ] )
% 5.18/5.53  , 0, 11, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X ), 
% 5.18/5.53    :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25827, [ =( join( X, meet( complement( meet( complement( X ), Y ) )
% 5.18/5.53    , Y ) ), X ) ] )
% 5.18/5.53  , clause( 432, [ =( complement( join( X, complement( Y ) ) ), meet( 
% 5.18/5.53    complement( X ), Y ) ) ] )
% 5.18/5.53  , 0, clause( 25826, [ =( join( X, complement( join( meet( complement( X ), 
% 5.18/5.53    Y ), complement( Y ) ) ) ), X ) ] )
% 5.18/5.53  , 0, 3, substitution( 0, [ :=( X, meet( complement( X ), Y ) ), :=( Y, Y )] )
% 5.18/5.53    , substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25828, [ =( join( X, meet( join( X, complement( Y ) ), Y ) ), X ) ]
% 5.18/5.53     )
% 5.18/5.53  , clause( 806, [ =( complement( meet( complement( X ), Y ) ), join( X, 
% 5.18/5.53    complement( Y ) ) ) ] )
% 5.18/5.53  , 0, clause( 25827, [ =( join( X, meet( complement( meet( complement( X ), 
% 5.18/5.53    Y ) ), Y ) ), X ) ] )
% 5.18/5.53  , 0, 4, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 5.18/5.53    :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  subsumption(
% 5.18/5.53  clause( 2287, [ =( join( X, meet( join( X, complement( Y ) ), Y ) ), X ) ]
% 5.18/5.53     )
% 5.18/5.53  , clause( 25828, [ =( join( X, meet( join( X, complement( Y ) ), Y ) ), X )
% 5.18/5.53     ] )
% 5.18/5.53  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 5.18/5.53     )] ) ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25831, [ =( X, join( X, meet( join( X, complement( Y ) ), Y ) ) ) ]
% 5.18/5.53     )
% 5.18/5.53  , clause( 2287, [ =( join( X, meet( join( X, complement( Y ) ), Y ) ), X )
% 5.18/5.53     ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25832, [ =( X, join( X, meet( join( X, Y ), complement( Y ) ) ) ) ]
% 5.18/5.53     )
% 5.18/5.53  , clause( 421, [ =( complement( complement( X ) ), X ) ] )
% 5.18/5.53  , 0, clause( 25831, [ =( X, join( X, meet( join( X, complement( Y ) ), Y )
% 5.18/5.53     ) ) ] )
% 5.18/5.53  , 0, 7, substitution( 0, [ :=( X, Y )] ), substitution( 1, [ :=( X, X ), 
% 5.18/5.53    :=( Y, complement( Y ) )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25833, [ =( join( X, meet( join( X, Y ), complement( Y ) ) ), X ) ]
% 5.18/5.53     )
% 5.18/5.53  , clause( 25832, [ =( X, join( X, meet( join( X, Y ), complement( Y ) ) ) )
% 5.18/5.53     ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  subsumption(
% 5.18/5.53  clause( 2331, [ =( join( Y, meet( join( Y, X ), complement( X ) ) ), Y ) ]
% 5.18/5.53     )
% 5.18/5.53  , clause( 25833, [ =( join( X, meet( join( X, Y ), complement( Y ) ) ), X )
% 5.18/5.53     ] )
% 5.18/5.53  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 0
% 5.18/5.53     )] ) ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25835, [ =( X, join( X, meet( join( X, Y ), complement( Y ) ) ) ) ]
% 5.18/5.53     )
% 5.18/5.53  , clause( 2331, [ =( join( Y, meet( join( Y, X ), complement( X ) ) ), Y )
% 5.18/5.53     ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25837, [ =( X, join( X, meet( top, complement( converse( complement( 
% 5.18/5.53    converse( X ) ) ) ) ) ) ) ] )
% 5.18/5.53  , clause( 1010, [ =( join( X, converse( complement( converse( X ) ) ) ), 
% 5.18/5.53    top ) ] )
% 5.18/5.53  , 0, clause( 25835, [ =( X, join( X, meet( join( X, Y ), complement( Y ) )
% 5.18/5.53     ) ) ] )
% 5.18/5.53  , 0, 5, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X ), 
% 5.18/5.53    :=( Y, converse( complement( converse( X ) ) ) )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25838, [ =( X, join( X, complement( converse( complement( converse( 
% 5.18/5.53    X ) ) ) ) ) ) ] )
% 5.18/5.53  , clause( 444, [ =( meet( top, X ), X ) ] )
% 5.18/5.53  , 0, clause( 25837, [ =( X, join( X, meet( top, complement( converse( 
% 5.18/5.53    complement( converse( X ) ) ) ) ) ) ) ] )
% 5.18/5.53  , 0, 4, substitution( 0, [ :=( X, complement( converse( complement( 
% 5.18/5.53    converse( X ) ) ) ) )] ), substitution( 1, [ :=( X, X )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25839, [ =( join( X, complement( converse( complement( converse( X
% 5.18/5.53     ) ) ) ) ), X ) ] )
% 5.18/5.53  , clause( 25838, [ =( X, join( X, complement( converse( complement( 
% 5.18/5.53    converse( X ) ) ) ) ) ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  subsumption(
% 5.18/5.53  clause( 2500, [ =( join( X, complement( converse( complement( converse( X )
% 5.18/5.53     ) ) ) ), X ) ] )
% 5.18/5.53  , clause( 25839, [ =( join( X, complement( converse( complement( converse( 
% 5.18/5.53    X ) ) ) ) ), X ) ] )
% 5.18/5.53  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25841, [ =( meet( X, complement( Y ) ), complement( join( 
% 5.18/5.53    complement( X ), Y ) ) ) ] )
% 5.18/5.53  , clause( 433, [ =( complement( join( complement( Y ), X ) ), meet( Y, 
% 5.18/5.53    complement( X ) ) ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25844, [ =( meet( X, complement( complement( converse( complement( 
% 5.18/5.53    converse( complement( X ) ) ) ) ) ) ), complement( complement( X ) ) ) ]
% 5.18/5.53     )
% 5.18/5.53  , clause( 2500, [ =( join( X, complement( converse( complement( converse( X
% 5.18/5.53     ) ) ) ) ), X ) ] )
% 5.18/5.53  , 0, clause( 25841, [ =( meet( X, complement( Y ) ), complement( join( 
% 5.18/5.53    complement( X ), Y ) ) ) ] )
% 5.18/5.53  , 0, 11, substitution( 0, [ :=( X, complement( X ) )] ), substitution( 1, [
% 5.18/5.53     :=( X, X ), :=( Y, complement( converse( complement( converse( 
% 5.18/5.53    complement( X ) ) ) ) ) )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25846, [ =( meet( X, complement( complement( converse( complement( 
% 5.18/5.53    converse( complement( X ) ) ) ) ) ) ), X ) ] )
% 5.18/5.53  , clause( 421, [ =( complement( complement( X ) ), X ) ] )
% 5.18/5.53  , 0, clause( 25844, [ =( meet( X, complement( complement( converse( 
% 5.18/5.53    complement( converse( complement( X ) ) ) ) ) ) ), complement( complement( 
% 5.18/5.53    X ) ) ) ] )
% 5.18/5.53  , 0, 10, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X )] )
% 5.18/5.53    ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25848, [ =( meet( X, converse( complement( converse( complement( X
% 5.18/5.53     ) ) ) ) ), X ) ] )
% 5.18/5.53  , clause( 421, [ =( complement( complement( X ) ), X ) ] )
% 5.18/5.53  , 0, clause( 25846, [ =( meet( X, complement( complement( converse( 
% 5.18/5.53    complement( converse( complement( X ) ) ) ) ) ) ), X ) ] )
% 5.18/5.53  , 0, 3, substitution( 0, [ :=( X, converse( complement( converse( 
% 5.18/5.53    complement( X ) ) ) ) )] ), substitution( 1, [ :=( X, X )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  subsumption(
% 5.18/5.53  clause( 2520, [ =( meet( X, converse( complement( converse( complement( X )
% 5.18/5.53     ) ) ) ), X ) ] )
% 5.18/5.53  , clause( 25848, [ =( meet( X, converse( complement( converse( complement( 
% 5.18/5.53    X ) ) ) ) ), X ) ] )
% 5.18/5.53  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25851, [ =( X, join( X, complement( converse( complement( converse( 
% 5.18/5.53    X ) ) ) ) ) ) ] )
% 5.18/5.53  , clause( 2500, [ =( join( X, complement( converse( complement( converse( X
% 5.18/5.53     ) ) ) ) ), X ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25852, [ =( converse( X ), join( converse( X ), complement( 
% 5.18/5.53    converse( complement( X ) ) ) ) ) ] )
% 5.18/5.53  , clause( 7, [ =( converse( converse( X ) ), X ) ] )
% 5.18/5.53  , 0, clause( 25851, [ =( X, join( X, complement( converse( complement( 
% 5.18/5.53    converse( X ) ) ) ) ) ) ] )
% 5.18/5.53  , 0, 9, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, 
% 5.18/5.53    converse( X ) )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25853, [ =( join( converse( X ), complement( converse( complement( 
% 5.18/5.53    X ) ) ) ), converse( X ) ) ] )
% 5.18/5.53  , clause( 25852, [ =( converse( X ), join( converse( X ), complement( 
% 5.18/5.53    converse( complement( X ) ) ) ) ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  subsumption(
% 5.18/5.53  clause( 2548, [ =( join( converse( X ), complement( converse( complement( X
% 5.18/5.53     ) ) ) ), converse( X ) ) ] )
% 5.18/5.53  , clause( 25853, [ =( join( converse( X ), complement( converse( complement( 
% 5.18/5.53    X ) ) ) ), converse( X ) ) ] )
% 5.18/5.53  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25855, [ =( Y, join( converse( meet( X, converse( Y ) ) ), Y ) ) ]
% 5.18/5.53     )
% 5.18/5.53  , clause( 588, [ =( join( converse( meet( X, converse( Y ) ) ), Y ), Y ) ]
% 5.18/5.53     )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25857, [ =( complement( converse( complement( X ) ) ), join( 
% 5.18/5.53    converse( X ), complement( converse( complement( X ) ) ) ) ) ] )
% 5.18/5.53  , clause( 2520, [ =( meet( X, converse( complement( converse( complement( X
% 5.18/5.53     ) ) ) ) ), X ) ] )
% 5.18/5.53  , 0, clause( 25855, [ =( Y, join( converse( meet( X, converse( Y ) ) ), Y )
% 5.18/5.53     ) ] )
% 5.18/5.53  , 0, 7, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X ), 
% 5.18/5.53    :=( Y, complement( converse( complement( X ) ) ) )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25858, [ =( complement( converse( complement( X ) ) ), converse( X
% 5.18/5.53     ) ) ] )
% 5.18/5.53  , clause( 2548, [ =( join( converse( X ), complement( converse( complement( 
% 5.18/5.53    X ) ) ) ), converse( X ) ) ] )
% 5.18/5.53  , 0, clause( 25857, [ =( complement( converse( complement( X ) ) ), join( 
% 5.18/5.53    converse( X ), complement( converse( complement( X ) ) ) ) ) ] )
% 5.18/5.53  , 0, 5, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X )] )
% 5.18/5.53    ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  subsumption(
% 5.18/5.53  clause( 2574, [ =( complement( converse( complement( X ) ) ), converse( X )
% 5.18/5.53     ) ] )
% 5.18/5.53  , clause( 25858, [ =( complement( converse( complement( X ) ) ), converse( 
% 5.18/5.53    X ) ) ] )
% 5.18/5.53  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25860, [ =( converse( X ), complement( converse( complement( X ) )
% 5.18/5.53     ) ) ] )
% 5.18/5.53  , clause( 2574, [ =( complement( converse( complement( X ) ) ), converse( X
% 5.18/5.53     ) ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25862, [ =( converse( complement( X ) ), complement( converse( X )
% 5.18/5.53     ) ) ] )
% 5.18/5.53  , clause( 421, [ =( complement( complement( X ) ), X ) ] )
% 5.18/5.53  , 0, clause( 25860, [ =( converse( X ), complement( converse( complement( X
% 5.18/5.53     ) ) ) ) ] )
% 5.18/5.53  , 0, 6, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, 
% 5.18/5.53    complement( X ) )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  subsumption(
% 5.18/5.53  clause( 2644, [ =( converse( complement( X ) ), complement( converse( X ) )
% 5.18/5.53     ) ] )
% 5.18/5.53  , clause( 25862, [ =( converse( complement( X ) ), complement( converse( X
% 5.18/5.53     ) ) ) ] )
% 5.18/5.53  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25865, [ =( converse( join( X, Y ) ), join( converse( X ), converse( 
% 5.18/5.53    Y ) ) ) ] )
% 5.18/5.53  , clause( 8, [ =( join( converse( X ), converse( Y ) ), converse( join( X, 
% 5.18/5.53    Y ) ) ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25866, [ =( converse( join( complement( X ), Y ) ), join( 
% 5.18/5.53    complement( converse( X ) ), converse( Y ) ) ) ] )
% 5.18/5.53  , clause( 2644, [ =( converse( complement( X ) ), complement( converse( X )
% 5.18/5.53     ) ) ] )
% 5.18/5.53  , 0, clause( 25865, [ =( converse( join( X, Y ) ), join( converse( X ), 
% 5.18/5.53    converse( Y ) ) ) ] )
% 5.18/5.53  , 0, 7, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, 
% 5.18/5.53    complement( X ) ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25868, [ =( join( complement( converse( X ) ), converse( Y ) ), 
% 5.18/5.53    converse( join( complement( X ), Y ) ) ) ] )
% 5.18/5.53  , clause( 25866, [ =( converse( join( complement( X ), Y ) ), join( 
% 5.18/5.53    complement( converse( X ) ), converse( Y ) ) ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  subsumption(
% 5.18/5.53  clause( 2671, [ =( join( complement( converse( X ) ), converse( Y ) ), 
% 5.18/5.53    converse( join( complement( X ), Y ) ) ) ] )
% 5.18/5.53  , clause( 25868, [ =( join( complement( converse( X ) ), converse( Y ) ), 
% 5.18/5.53    converse( join( complement( X ), Y ) ) ) ] )
% 5.18/5.53  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 5.18/5.53     )] ) ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25871, [ =( converse( join( complement( X ), Y ) ), join( 
% 5.18/5.53    complement( converse( X ) ), converse( Y ) ) ) ] )
% 5.18/5.53  , clause( 2671, [ =( join( complement( converse( X ) ), converse( Y ) ), 
% 5.18/5.53    converse( join( complement( X ), Y ) ) ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25876, [ =( converse( join( complement( X ), complement( Y ) ) ), 
% 5.18/5.53    join( complement( converse( X ) ), complement( converse( Y ) ) ) ) ] )
% 5.18/5.53  , clause( 2644, [ =( converse( complement( X ) ), complement( converse( X )
% 5.18/5.53     ) ) ] )
% 5.18/5.53  , 0, clause( 25871, [ =( converse( join( complement( X ), Y ) ), join( 
% 5.18/5.53    complement( converse( X ) ), converse( Y ) ) ) ] )
% 5.18/5.53  , 0, 11, substitution( 0, [ :=( X, Y )] ), substitution( 1, [ :=( X, X ), 
% 5.18/5.53    :=( Y, complement( Y ) )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25878, [ =( converse( join( complement( X ), complement( Y ) ) ), 
% 5.18/5.53    complement( meet( converse( X ), converse( Y ) ) ) ) ] )
% 5.18/5.53  , clause( 434, [ =( join( complement( X ), complement( Y ) ), complement( 
% 5.18/5.53    meet( X, Y ) ) ) ] )
% 5.18/5.53  , 0, clause( 25876, [ =( converse( join( complement( X ), complement( Y ) )
% 5.18/5.53     ), join( complement( converse( X ) ), complement( converse( Y ) ) ) ) ]
% 5.18/5.53     )
% 5.18/5.53  , 0, 7, substitution( 0, [ :=( X, converse( X ) ), :=( Y, converse( Y ) )] )
% 5.18/5.53    , substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25880, [ =( converse( complement( meet( X, Y ) ) ), complement( 
% 5.18/5.53    meet( converse( X ), converse( Y ) ) ) ) ] )
% 5.18/5.53  , clause( 434, [ =( join( complement( X ), complement( Y ) ), complement( 
% 5.18/5.53    meet( X, Y ) ) ) ] )
% 5.18/5.53  , 0, clause( 25878, [ =( converse( join( complement( X ), complement( Y ) )
% 5.18/5.53     ), complement( meet( converse( X ), converse( Y ) ) ) ) ] )
% 5.18/5.53  , 0, 2, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 5.18/5.53    :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25881, [ =( complement( converse( meet( X, Y ) ) ), complement( 
% 5.18/5.53    meet( converse( X ), converse( Y ) ) ) ) ] )
% 5.18/5.53  , clause( 2644, [ =( converse( complement( X ) ), complement( converse( X )
% 5.18/5.53     ) ) ] )
% 5.18/5.53  , 0, clause( 25880, [ =( converse( complement( meet( X, Y ) ) ), complement( 
% 5.18/5.53    meet( converse( X ), converse( Y ) ) ) ) ] )
% 5.18/5.53  , 0, 1, substitution( 0, [ :=( X, meet( X, Y ) )] ), substitution( 1, [ 
% 5.18/5.53    :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25882, [ =( complement( meet( converse( X ), converse( Y ) ) ), 
% 5.18/5.53    complement( converse( meet( X, Y ) ) ) ) ] )
% 5.18/5.53  , clause( 25881, [ =( complement( converse( meet( X, Y ) ) ), complement( 
% 5.18/5.53    meet( converse( X ), converse( Y ) ) ) ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  subsumption(
% 5.18/5.53  clause( 24962, [ =( complement( meet( converse( Y ), converse( X ) ) ), 
% 5.18/5.53    complement( converse( meet( Y, X ) ) ) ) ] )
% 5.18/5.53  , clause( 25882, [ =( complement( meet( converse( X ), converse( Y ) ) ), 
% 5.18/5.53    complement( converse( meet( X, Y ) ) ) ) ] )
% 5.18/5.53  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 0
% 5.18/5.53     )] ) ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25884, [ =( X, complement( complement( X ) ) ) ] )
% 5.18/5.53  , clause( 421, [ =( complement( complement( X ) ), X ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25886, [ =( meet( converse( X ), converse( Y ) ), complement( 
% 5.18/5.53    complement( converse( meet( X, Y ) ) ) ) ) ] )
% 5.18/5.53  , clause( 24962, [ =( complement( meet( converse( Y ), converse( X ) ) ), 
% 5.18/5.53    complement( converse( meet( Y, X ) ) ) ) ] )
% 5.18/5.53  , 0, clause( 25884, [ =( X, complement( complement( X ) ) ) ] )
% 5.18/5.53  , 0, 7, substitution( 0, [ :=( X, Y ), :=( Y, X )] ), substitution( 1, [ 
% 5.18/5.53    :=( X, meet( converse( X ), converse( Y ) ) )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  paramod(
% 5.18/5.53  clause( 25887, [ =( meet( converse( X ), converse( Y ) ), converse( meet( X
% 5.18/5.53    , Y ) ) ) ] )
% 5.18/5.53  , clause( 421, [ =( complement( complement( X ) ), X ) ] )
% 5.18/5.53  , 0, clause( 25886, [ =( meet( converse( X ), converse( Y ) ), complement( 
% 5.18/5.53    complement( converse( meet( X, Y ) ) ) ) ) ] )
% 5.18/5.53  , 0, 6, substitution( 0, [ :=( X, converse( meet( X, Y ) ) )] ), 
% 5.18/5.53    substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  subsumption(
% 5.18/5.53  clause( 25054, [ =( meet( converse( X ), converse( Y ) ), converse( meet( X
% 5.18/5.53    , Y ) ) ) ] )
% 5.18/5.53  , clause( 25887, [ =( meet( converse( X ), converse( Y ) ), converse( meet( 
% 5.18/5.53    X, Y ) ) ) ] )
% 5.18/5.53  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 5.18/5.53     )] ) ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25889, [ =( converse( meet( X, Y ) ), meet( converse( X ), converse( 
% 5.18/5.53    Y ) ) ) ] )
% 5.18/5.53  , clause( 25054, [ =( meet( converse( X ), converse( Y ) ), converse( meet( 
% 5.18/5.53    X, Y ) ) ) ] )
% 5.18/5.53  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  eqswap(
% 5.18/5.53  clause( 25890, [ ~( =( converse( meet( sk1, sk2 ) ), meet( converse( sk1 )
% 5.18/5.53    , converse( sk2 ) ) ) ) ] )
% 5.18/5.53  , clause( 13, [ ~( =( meet( converse( sk1 ), converse( sk2 ) ), converse( 
% 5.18/5.53    meet( sk1, sk2 ) ) ) ) ] )
% 5.18/5.53  , 0, substitution( 0, [] )).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  resolution(
% 5.18/5.53  clause( 25891, [] )
% 5.18/5.53  , clause( 25890, [ ~( =( converse( meet( sk1, sk2 ) ), meet( converse( sk1
% 5.18/5.53     ), converse( sk2 ) ) ) ) ] )
% 5.18/5.53  , 0, clause( 25889, [ =( converse( meet( X, Y ) ), meet( converse( X ), 
% 5.18/5.53    converse( Y ) ) ) ] )
% 5.18/5.53  , 0, substitution( 0, [] ), substitution( 1, [ :=( X, sk1 ), :=( Y, sk2 )] )
% 5.18/5.53    ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  subsumption(
% 5.18/5.53  clause( 25057, [] )
% 5.18/5.53  , clause( 25891, [] )
% 5.18/5.53  , substitution( 0, [] ), permutation( 0, [] ) ).
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  end.
% 5.18/5.53  
% 5.18/5.53  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 5.18/5.53  
% 5.18/5.53  Memory use:
% 5.18/5.53  
% 5.18/5.53  space for terms:        342103
% 5.18/5.53  space for clauses:      2671589
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  clauses generated:      1200592
% 5.18/5.53  clauses kept:           25058
% 5.18/5.53  clauses selected:       1868
% 5.18/5.53  clauses deleted:        3885
% 5.18/5.53  clauses inuse deleted:  229
% 5.18/5.53  
% 5.18/5.53  subsentry:          28550
% 5.18/5.53  literals s-matched: 25318
% 5.18/5.53  literals matched:   24877
% 5.18/5.53  full subsumption:   0
% 5.18/5.53  
% 5.18/5.53  checksum:           1276521097
% 5.18/5.53  
% 5.18/5.53  
% 5.18/5.53  Bliksem ended
%------------------------------------------------------------------------------