TSTP Solution File: REL012-1 by Bliksem---1.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Bliksem---1.12
% Problem  : REL012-1 : TPTP v8.1.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : bliksem %s

% Computer : n006.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 19:00:03 EDT 2022

% Result   : Unsatisfiable 2.31s 2.72s
% Output   : Refutation 2.31s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem  : REL012-1 : TPTP v8.1.0. Released v4.0.0.
% 0.07/0.14  % Command  : bliksem %s
% 0.14/0.36  % Computer : n006.cluster.edu
% 0.14/0.36  % Model    : x86_64 x86_64
% 0.14/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.36  % Memory   : 8042.1875MB
% 0.14/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.36  % CPULimit : 300
% 0.14/0.36  % DateTime : Fri Jul  8 15:31:51 EDT 2022
% 0.14/0.36  % CPUTime  : 
% 2.31/2.72  *** allocated 10000 integers for termspace/termends
% 2.31/2.72  *** allocated 10000 integers for clauses
% 2.31/2.72  *** allocated 10000 integers for justifications
% 2.31/2.72  Bliksem 1.12
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  Automatic Strategy Selection
% 2.31/2.72  
% 2.31/2.72  Clauses:
% 2.31/2.72  [
% 2.31/2.72     [ =( join( X, Y ), join( Y, X ) ) ],
% 2.31/2.72     [ =( join( X, join( Y, Z ) ), join( join( X, Y ), Z ) ) ],
% 2.31/2.72     [ =( X, join( complement( join( complement( X ), complement( Y ) ) ), 
% 2.31/2.72    complement( join( complement( X ), Y ) ) ) ) ],
% 2.31/2.72     [ =( meet( X, Y ), complement( join( complement( X ), complement( Y ) )
% 2.31/2.72     ) ) ],
% 2.31/2.72     [ =( composition( X, composition( Y, Z ) ), composition( composition( X
% 2.31/2.72    , Y ), Z ) ) ],
% 2.31/2.72     [ =( composition( X, one ), X ) ],
% 2.31/2.72     [ =( composition( join( X, Y ), Z ), join( composition( X, Z ), 
% 2.31/2.72    composition( Y, Z ) ) ) ],
% 2.31/2.72     [ =( converse( converse( X ) ), X ) ],
% 2.31/2.72     [ =( converse( join( X, Y ) ), join( converse( X ), converse( Y ) ) ) ]
% 2.31/2.72    ,
% 2.31/2.72     [ =( converse( composition( X, Y ) ), composition( converse( Y ), 
% 2.31/2.72    converse( X ) ) ) ],
% 2.31/2.72     [ =( join( composition( converse( X ), complement( composition( X, Y ) )
% 2.31/2.72     ), complement( Y ) ), complement( Y ) ) ],
% 2.31/2.72     [ =( top, join( X, complement( X ) ) ) ],
% 2.31/2.72     [ =( zero, meet( X, complement( X ) ) ) ],
% 2.31/2.72     [ ~( =( join( composition( complement( composition( sk1, sk2 ) ), 
% 2.31/2.72    converse( sk2 ) ), complement( sk1 ) ), complement( sk1 ) ) ) ]
% 2.31/2.72  ] .
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  percentage equality = 1.000000, percentage horn = 1.000000
% 2.31/2.72  This is a pure equality problem
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  Options Used:
% 2.31/2.72  
% 2.31/2.72  useres =            1
% 2.31/2.72  useparamod =        1
% 2.31/2.72  useeqrefl =         1
% 2.31/2.72  useeqfact =         1
% 2.31/2.72  usefactor =         1
% 2.31/2.72  usesimpsplitting =  0
% 2.31/2.72  usesimpdemod =      5
% 2.31/2.72  usesimpres =        3
% 2.31/2.72  
% 2.31/2.72  resimpinuse      =  1000
% 2.31/2.72  resimpclauses =     20000
% 2.31/2.72  substype =          eqrewr
% 2.31/2.72  backwardsubs =      1
% 2.31/2.72  selectoldest =      5
% 2.31/2.72  
% 2.31/2.72  litorderings [0] =  split
% 2.31/2.72  litorderings [1] =  extend the termordering, first sorting on arguments
% 2.31/2.72  
% 2.31/2.72  termordering =      kbo
% 2.31/2.72  
% 2.31/2.72  litapriori =        0
% 2.31/2.72  termapriori =       1
% 2.31/2.72  litaposteriori =    0
% 2.31/2.72  termaposteriori =   0
% 2.31/2.72  demodaposteriori =  0
% 2.31/2.72  ordereqreflfact =   0
% 2.31/2.72  
% 2.31/2.72  litselect =         negord
% 2.31/2.72  
% 2.31/2.72  maxweight =         15
% 2.31/2.72  maxdepth =          30000
% 2.31/2.72  maxlength =         115
% 2.31/2.72  maxnrvars =         195
% 2.31/2.72  excuselevel =       1
% 2.31/2.72  increasemaxweight = 1
% 2.31/2.72  
% 2.31/2.72  maxselected =       10000000
% 2.31/2.72  maxnrclauses =      10000000
% 2.31/2.72  
% 2.31/2.72  showgenerated =    0
% 2.31/2.72  showkept =         0
% 2.31/2.72  showselected =     0
% 2.31/2.72  showdeleted =      0
% 2.31/2.72  showresimp =       1
% 2.31/2.72  showstatus =       2000
% 2.31/2.72  
% 2.31/2.72  prologoutput =     1
% 2.31/2.72  nrgoals =          5000000
% 2.31/2.72  totalproof =       1
% 2.31/2.72  
% 2.31/2.72  Symbols occurring in the translation:
% 2.31/2.72  
% 2.31/2.72  {}  [0, 0]      (w:1, o:2, a:1, s:1, b:0), 
% 2.31/2.72  .  [1, 2]      (w:1, o:24, a:1, s:1, b:0), 
% 2.31/2.72  !  [4, 1]      (w:0, o:17, a:1, s:1, b:0), 
% 2.31/2.72  =  [13, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 2.31/2.72  ==>  [14, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 2.31/2.72  join  [41, 2]      (w:1, o:49, a:1, s:1, b:0), 
% 2.31/2.72  complement  [43, 1]      (w:1, o:22, a:1, s:1, b:0), 
% 2.31/2.72  meet  [44, 2]      (w:1, o:50, a:1, s:1, b:0), 
% 2.31/2.72  composition  [45, 2]      (w:1, o:51, a:1, s:1, b:0), 
% 2.31/2.72  one  [46, 0]      (w:1, o:9, a:1, s:1, b:0), 
% 2.31/2.72  converse  [47, 1]      (w:1, o:23, a:1, s:1, b:0), 
% 2.31/2.72  top  [48, 0]      (w:1, o:15, a:1, s:1, b:0), 
% 2.31/2.72  zero  [49, 0]      (w:1, o:16, a:1, s:1, b:0), 
% 2.31/2.72  sk1  [50, 0]      (w:1, o:5, a:1, s:1, b:0), 
% 2.31/2.72  sk2  [51, 0]      (w:1, o:6, a:1, s:1, b:0).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  Starting Search:
% 2.31/2.72  
% 2.31/2.72  Resimplifying inuse:
% 2.31/2.72  Done
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  Intermediate Status:
% 2.31/2.72  Generated:    28962
% 2.31/2.72  Kept:         2007
% 2.31/2.72  Inuse:        300
% 2.31/2.72  Deleted:      211
% 2.31/2.72  Deletedinuse: 78
% 2.31/2.72  
% 2.31/2.72  Resimplifying inuse:
% 2.31/2.72  Done
% 2.31/2.72  
% 2.31/2.72  Resimplifying inuse:
% 2.31/2.72  Done
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  Intermediate Status:
% 2.31/2.72  Generated:    77553
% 2.31/2.72  Kept:         4034
% 2.31/2.72  Inuse:        454
% 2.31/2.72  Deleted:      351
% 2.31/2.72  Deletedinuse: 113
% 2.31/2.72  
% 2.31/2.72  Resimplifying inuse:
% 2.31/2.72  Done
% 2.31/2.72  
% 2.31/2.72  Resimplifying inuse:
% 2.31/2.72  Done
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  Intermediate Status:
% 2.31/2.72  Generated:    115892
% 2.31/2.72  Kept:         6035
% 2.31/2.72  Inuse:        581
% 2.31/2.72  Deleted:      402
% 2.31/2.72  Deletedinuse: 114
% 2.31/2.72  
% 2.31/2.72  Resimplifying inuse:
% 2.31/2.72  Done
% 2.31/2.72  
% 2.31/2.72  Resimplifying inuse:
% 2.31/2.72  Done
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  Intermediate Status:
% 2.31/2.72  Generated:    174571
% 2.31/2.72  Kept:         8062
% 2.31/2.72  Inuse:        732
% 2.31/2.72  Deleted:      444
% 2.31/2.72  Deletedinuse: 117
% 2.31/2.72  
% 2.31/2.72  Resimplifying inuse:
% 2.31/2.72  Done
% 2.31/2.72  
% 2.31/2.72  Resimplifying inuse:
% 2.31/2.72  Done
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  Intermediate Status:
% 2.31/2.72  Generated:    234813
% 2.31/2.72  Kept:         10067
% 2.31/2.72  Inuse:        864
% 2.31/2.72  Deleted:      526
% 2.31/2.72  Deletedinuse: 137
% 2.31/2.72  
% 2.31/2.72  Resimplifying inuse:
% 2.31/2.72  Done
% 2.31/2.72  
% 2.31/2.72  Resimplifying inuse:
% 2.31/2.72  Done
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  Intermediate Status:
% 2.31/2.72  Generated:    310189
% 2.31/2.72  Kept:         12067
% 2.31/2.72  Inuse:        956
% 2.31/2.72  Deleted:      568
% 2.31/2.72  Deletedinuse: 164
% 2.31/2.72  
% 2.31/2.72  Resimplifying inuse:
% 2.31/2.72  Done
% 2.31/2.72  
% 2.31/2.72  Resimplifying inuse:
% 2.31/2.72  Done
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  Intermediate Status:
% 2.31/2.72  Generated:    398693
% 2.31/2.72  Kept:         14074
% 2.31/2.72  Inuse:        1099
% 2.31/2.72  Deleted:      629
% 2.31/2.72  Deletedinuse: 165
% 2.31/2.72  
% 2.31/2.72  Resimplifying inuse:
% 2.31/2.72  Done
% 2.31/2.72  
% 2.31/2.72  Resimplifying inuse:
% 2.31/2.72  
% 2.31/2.72  Bliksems!, er is een bewijs:
% 2.31/2.72  % SZS status Unsatisfiable
% 2.31/2.72  % SZS output start Refutation
% 2.31/2.72  
% 2.31/2.72  clause( 0, [ =( join( X, Y ), join( Y, X ) ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 1, [ =( join( X, join( Y, Z ) ), join( join( X, Y ), Z ) ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 2, [ =( join( complement( join( complement( X ), complement( Y ) )
% 2.31/2.72     ), complement( join( complement( X ), Y ) ) ), X ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 3, [ =( complement( join( complement( X ), complement( Y ) ) ), 
% 2.31/2.72    meet( X, Y ) ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 5, [ =( composition( X, one ), X ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 7, [ =( converse( converse( X ) ), X ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 8, [ =( join( converse( X ), converse( Y ) ), converse( join( X, Y
% 2.31/2.72     ) ) ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 9, [ =( composition( converse( Y ), converse( X ) ), converse( 
% 2.31/2.72    composition( X, Y ) ) ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 10, [ =( join( composition( converse( X ), complement( composition( 
% 2.31/2.72    X, Y ) ) ), complement( Y ) ), complement( Y ) ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 11, [ =( join( X, complement( X ) ), top ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 12, [ =( meet( X, complement( X ) ), zero ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 13, [ ~( =( join( composition( complement( composition( sk1, sk2 )
% 2.31/2.72     ), converse( sk2 ) ), complement( sk1 ) ), complement( sk1 ) ) ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 14, [ =( join( complement( X ), X ), top ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 15, [ =( join( join( X, Y ), Z ), join( join( Y, Z ), X ) ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 16, [ =( join( join( Z, Y ), X ), join( join( Z, X ), Y ) ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 17, [ =( join( join( Y, X ), complement( X ) ), join( Y, top ) ) ]
% 2.31/2.72     )
% 2.31/2.72  .
% 2.31/2.72  clause( 20, [ =( join( join( X, top ), complement( complement( Y ) ) ), 
% 2.31/2.72    join( join( X, Y ), top ) ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 21, [ =( join( join( join( X, Y ), Z ), complement( join( Y, Z ) )
% 2.31/2.72     ), join( X, top ) ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 22, [ =( join( join( complement( Y ), X ), Y ), join( X, top ) ) ]
% 2.31/2.72     )
% 2.31/2.72  .
% 2.31/2.72  clause( 23, [ =( join( join( Y, X ), complement( Y ) ), join( X, top ) ) ]
% 2.31/2.72     )
% 2.31/2.72  .
% 2.31/2.72  clause( 24, [ =( join( top, complement( complement( X ) ) ), join( X, top )
% 2.31/2.72     ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 25, [ =( join( complement( complement( X ) ), top ), join( X, top )
% 2.31/2.72     ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 26, [ =( join( join( Y, complement( complement( X ) ) ), top ), 
% 2.31/2.72    join( join( Y, X ), top ) ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 27, [ =( join( meet( X, Y ), complement( join( complement( X ), Y )
% 2.31/2.72     ) ), X ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 33, [ =( converse( composition( Y, converse( X ) ) ), composition( 
% 2.31/2.72    X, converse( Y ) ) ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 34, [ =( converse( composition( converse( X ), Y ) ), composition( 
% 2.31/2.72    converse( Y ), X ) ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 39, [ =( converse( join( converse( X ), Y ) ), join( X, converse( Y
% 2.31/2.72     ) ) ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 40, [ =( converse( join( Y, converse( X ) ) ), join( converse( Y )
% 2.31/2.72    , X ) ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 53, [ =( meet( Y, X ), meet( X, Y ) ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 55, [ =( complement( top ), zero ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 56, [ =( complement( join( zero, complement( X ) ) ), meet( top, X
% 2.31/2.72     ) ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 57, [ =( complement( join( complement( X ), zero ) ), meet( X, top
% 2.31/2.72     ) ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 62, [ =( join( zero, top ), top ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 65, [ =( join( join( X, zero ), top ), join( X, top ) ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 75, [ =( join( join( zero, X ), top ), join( X, top ) ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 82, [ =( join( composition( X, complement( converse( composition( Y
% 2.31/2.72    , X ) ) ) ), complement( converse( Y ) ) ), complement( converse( Y ) ) )
% 2.31/2.72     ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 92, [ =( complement( join( zero, zero ) ), meet( top, top ) ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 107, [ =( join( join( zero, zero ), meet( top, top ) ), top ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 128, [ =( join( join( zero, meet( top, top ) ), zero ), top ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 144, [ =( join( meet( top, top ), top ), join( top, top ) ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 189, [ =( join( X, converse( complement( converse( X ) ) ) ), 
% 2.31/2.72    converse( top ) ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 203, [ =( join( converse( complement( converse( X ) ) ), X ), 
% 2.31/2.72    converse( top ) ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 278, [ =( composition( converse( one ), X ), X ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 288, [ =( converse( one ), one ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 289, [ =( composition( one, X ), X ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 293, [ =( join( complement( X ), complement( X ) ), complement( X )
% 2.31/2.72     ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 296, [ =( join( complement( X ), top ), top ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 297, [ =( join( join( Y, complement( X ) ), top ), join( Y, top ) )
% 2.31/2.72     ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 302, [ =( join( zero, zero ), zero ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 303, [ =( complement( complement( X ) ), meet( X, X ) ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 305, [ =( join( join( Y, X ), top ), join( Y, top ) ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 311, [ =( meet( top, top ), complement( zero ) ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 312, [ =( join( top, top ), top ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 313, [ =( join( X, top ), top ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 315, [ =( converse( top ), top ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 316, [ =( join( meet( X, top ), zero ), X ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 332, [ =( join( X, complement( meet( X, Y ) ) ), top ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 334, [ =( join( meet( X, X ), zero ), X ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 339, [ =( join( zero, meet( X, X ) ), X ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 349, [ =( join( meet( top, X ), zero ), X ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 352, [ =( join( zero, meet( X, top ) ), X ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 364, [ =( join( zero, meet( top, X ) ), X ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 386, [ =( meet( complement( X ), top ), complement( X ) ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 399, [ =( join( zero, complement( X ) ), complement( X ) ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 405, [ =( meet( X, X ), X ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 410, [ =( meet( top, X ), complement( complement( X ) ) ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 411, [ =( complement( complement( X ) ), X ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 414, [ =( join( X, zero ), X ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 420, [ =( join( X, X ), X ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 422, [ =( complement( join( X, complement( Y ) ) ), meet( 
% 2.31/2.72    complement( X ), Y ) ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 423, [ =( complement( join( complement( Y ), X ) ), meet( Y, 
% 2.31/2.72    complement( X ) ) ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 424, [ =( join( complement( X ), complement( Y ) ), complement( 
% 2.31/2.72    meet( X, Y ) ) ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 426, [ =( join( join( X, Y ), Y ), join( X, Y ) ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 427, [ =( join( join( X, Y ), X ), join( X, Y ) ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 433, [ =( meet( top, X ), X ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 463, [ =( join( X, complement( meet( Y, X ) ) ), top ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 471, [ =( meet( X, complement( meet( Y, complement( X ) ) ) ), X )
% 2.31/2.72     ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 479, [ =( meet( X, meet( Y, complement( X ) ) ), zero ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 482, [ =( meet( complement( X ), meet( Y, X ) ), zero ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 487, [ =( meet( meet( Y, X ), complement( X ) ), zero ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 488, [ =( meet( complement( Y ), meet( Y, X ) ), zero ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 490, [ =( meet( meet( Y, X ), complement( Y ) ), zero ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 492, [ =( meet( meet( X, Y ), X ), meet( X, Y ) ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 503, [ =( meet( X, meet( X, Y ) ), meet( X, Y ) ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 505, [ =( meet( X, meet( Y, X ) ), meet( Y, X ) ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 509, [ =( join( X, meet( X, complement( Y ) ) ), X ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 518, [ =( join( Y, meet( Y, X ) ), Y ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 531, [ =( join( X, meet( Y, X ) ), X ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 567, [ =( join( join( X, Z ), meet( Y, X ) ), join( X, Z ) ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 573, [ =( join( meet( Y, X ), X ), X ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 576, [ =( join( converse( meet( X, converse( Y ) ) ), Y ), Y ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 582, [ =( join( join( X, Y ), complement( join( Y, X ) ) ), top ) ]
% 2.31/2.72     )
% 2.31/2.72  .
% 2.31/2.72  clause( 742, [ =( meet( complement( meet( Y, complement( X ) ) ), X ), X )
% 2.31/2.72     ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 794, [ =( complement( meet( complement( X ), Y ) ), join( X, 
% 2.31/2.72    complement( Y ) ) ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 795, [ =( complement( meet( Y, complement( X ) ) ), join( 
% 2.31/2.72    complement( Y ), X ) ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 920, [ =( meet( join( X, Y ), Y ), Y ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 944, [ =( meet( join( X, Y ), X ), X ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 962, [ =( meet( complement( join( X, Y ) ), X ), zero ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 999, [ =( meet( complement( converse( join( X, Y ) ) ), converse( X
% 2.31/2.72     ) ), zero ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 1001, [ =( join( meet( X, Y ), meet( X, complement( Y ) ) ), X ) ]
% 2.31/2.72     )
% 2.31/2.72  .
% 2.31/2.72  clause( 1006, [ =( join( X, converse( complement( converse( X ) ) ) ), top
% 2.31/2.72     ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 1173, [ =( join( meet( Y, X ), meet( X, complement( Y ) ) ), X ) ]
% 2.31/2.72     )
% 2.31/2.72  .
% 2.31/2.72  clause( 1225, [ =( join( meet( Y, complement( X ) ), meet( X, Y ) ), Y ) ]
% 2.31/2.72     )
% 2.31/2.72  .
% 2.31/2.72  clause( 1412, [ =( meet( complement( join( X, Y ) ), join( Y, X ) ), zero )
% 2.31/2.72     ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 1427, [ =( meet( complement( Y ), complement( X ) ), complement( 
% 2.31/2.72    join( Y, X ) ) ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 1429, [ =( complement( join( join( X, complement( Z ) ), Y ) ), 
% 2.31/2.72    meet( complement( join( X, Y ) ), Z ) ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 1742, [ =( meet( meet( Y, complement( meet( X, Y ) ) ), X ), zero )
% 2.31/2.72     ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 2150, [ =( meet( Y, join( complement( X ), meet( Y, X ) ) ), Y ) ]
% 2.31/2.72     )
% 2.31/2.72  .
% 2.31/2.72  clause( 2173, [ =( meet( X, join( complement( Y ), meet( Y, X ) ) ), X ) ]
% 2.31/2.72     )
% 2.31/2.72  .
% 2.31/2.72  clause( 2174, [ =( meet( Y, join( meet( Y, X ), complement( X ) ) ), Y ) ]
% 2.31/2.72     )
% 2.31/2.72  .
% 2.31/2.72  clause( 2205, [ =( join( complement( Y ), meet( Y, X ) ), join( X, 
% 2.31/2.72    complement( Y ) ) ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 2248, [ =( join( X, meet( join( X, complement( Y ) ), Y ) ), X ) ]
% 2.31/2.72     )
% 2.31/2.72  .
% 2.31/2.72  clause( 2316, [ =( join( Y, meet( join( Y, X ), complement( X ) ) ), Y ) ]
% 2.31/2.72     )
% 2.31/2.72  .
% 2.31/2.72  clause( 2481, [ =( join( X, complement( converse( complement( converse( X )
% 2.31/2.72     ) ) ) ), X ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 2501, [ =( meet( X, converse( complement( converse( complement( X )
% 2.31/2.72     ) ) ) ), X ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 2529, [ =( join( converse( X ), complement( converse( complement( X
% 2.31/2.72     ) ) ) ), converse( X ) ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 2555, [ =( complement( converse( complement( X ) ) ), converse( X )
% 2.31/2.72     ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 2624, [ =( converse( complement( X ) ), complement( converse( X ) )
% 2.31/2.72     ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 2647, [ =( converse( composition( Y, complement( converse( X ) ) )
% 2.31/2.72     ), composition( complement( X ), converse( Y ) ) ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 3419, [ =( meet( Y, composition( complement( composition( Y, X ) )
% 2.31/2.72    , converse( X ) ) ), zero ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 14422, [ =( join( composition( complement( composition( X, Y ) ), 
% 2.31/2.72    converse( Y ) ), complement( X ) ), complement( X ) ) ] )
% 2.31/2.72  .
% 2.31/2.72  clause( 15209, [] )
% 2.31/2.72  .
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  % SZS output end Refutation
% 2.31/2.72  found a proof!
% 2.31/2.72  
% 2.31/2.72  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 2.31/2.72  
% 2.31/2.72  initialclauses(
% 2.31/2.72  [ clause( 15211, [ =( join( X, Y ), join( Y, X ) ) ] )
% 2.31/2.72  , clause( 15212, [ =( join( X, join( Y, Z ) ), join( join( X, Y ), Z ) ) ]
% 2.31/2.72     )
% 2.31/2.72  , clause( 15213, [ =( X, join( complement( join( complement( X ), 
% 2.31/2.72    complement( Y ) ) ), complement( join( complement( X ), Y ) ) ) ) ] )
% 2.31/2.72  , clause( 15214, [ =( meet( X, Y ), complement( join( complement( X ), 
% 2.31/2.72    complement( Y ) ) ) ) ] )
% 2.31/2.72  , clause( 15215, [ =( composition( X, composition( Y, Z ) ), composition( 
% 2.31/2.72    composition( X, Y ), Z ) ) ] )
% 2.31/2.72  , clause( 15216, [ =( composition( X, one ), X ) ] )
% 2.31/2.72  , clause( 15217, [ =( composition( join( X, Y ), Z ), join( composition( X
% 2.31/2.72    , Z ), composition( Y, Z ) ) ) ] )
% 2.31/2.72  , clause( 15218, [ =( converse( converse( X ) ), X ) ] )
% 2.31/2.72  , clause( 15219, [ =( converse( join( X, Y ) ), join( converse( X ), 
% 2.31/2.72    converse( Y ) ) ) ] )
% 2.31/2.72  , clause( 15220, [ =( converse( composition( X, Y ) ), composition( 
% 2.31/2.72    converse( Y ), converse( X ) ) ) ] )
% 2.31/2.72  , clause( 15221, [ =( join( composition( converse( X ), complement( 
% 2.31/2.72    composition( X, Y ) ) ), complement( Y ) ), complement( Y ) ) ] )
% 2.31/2.72  , clause( 15222, [ =( top, join( X, complement( X ) ) ) ] )
% 2.31/2.72  , clause( 15223, [ =( zero, meet( X, complement( X ) ) ) ] )
% 2.31/2.72  , clause( 15224, [ ~( =( join( composition( complement( composition( sk1, 
% 2.31/2.72    sk2 ) ), converse( sk2 ) ), complement( sk1 ) ), complement( sk1 ) ) ) ]
% 2.31/2.72     )
% 2.31/2.72  ] ).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  subsumption(
% 2.31/2.72  clause( 0, [ =( join( X, Y ), join( Y, X ) ) ] )
% 2.31/2.72  , clause( 15211, [ =( join( X, Y ), join( Y, X ) ) ] )
% 2.31/2.72  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.72     )] ) ).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  subsumption(
% 2.31/2.72  clause( 1, [ =( join( X, join( Y, Z ) ), join( join( X, Y ), Z ) ) ] )
% 2.31/2.72  , clause( 15212, [ =( join( X, join( Y, Z ) ), join( join( X, Y ), Z ) ) ]
% 2.31/2.72     )
% 2.31/2.72  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 2.31/2.72    permutation( 0, [ ==>( 0, 0 )] ) ).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  eqswap(
% 2.31/2.72  clause( 15227, [ =( join( complement( join( complement( X ), complement( Y
% 2.31/2.72     ) ) ), complement( join( complement( X ), Y ) ) ), X ) ] )
% 2.31/2.72  , clause( 15213, [ =( X, join( complement( join( complement( X ), 
% 2.31/2.72    complement( Y ) ) ), complement( join( complement( X ), Y ) ) ) ) ] )
% 2.31/2.72  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  subsumption(
% 2.31/2.72  clause( 2, [ =( join( complement( join( complement( X ), complement( Y ) )
% 2.31/2.72     ), complement( join( complement( X ), Y ) ) ), X ) ] )
% 2.31/2.72  , clause( 15227, [ =( join( complement( join( complement( X ), complement( 
% 2.31/2.72    Y ) ) ), complement( join( complement( X ), Y ) ) ), X ) ] )
% 2.31/2.72  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.72     )] ) ).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  eqswap(
% 2.31/2.72  clause( 15230, [ =( complement( join( complement( X ), complement( Y ) ) )
% 2.31/2.72    , meet( X, Y ) ) ] )
% 2.31/2.72  , clause( 15214, [ =( meet( X, Y ), complement( join( complement( X ), 
% 2.31/2.72    complement( Y ) ) ) ) ] )
% 2.31/2.72  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  subsumption(
% 2.31/2.72  clause( 3, [ =( complement( join( complement( X ), complement( Y ) ) ), 
% 2.31/2.72    meet( X, Y ) ) ] )
% 2.31/2.72  , clause( 15230, [ =( complement( join( complement( X ), complement( Y ) )
% 2.31/2.72     ), meet( X, Y ) ) ] )
% 2.31/2.72  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.72     )] ) ).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  subsumption(
% 2.31/2.72  clause( 5, [ =( composition( X, one ), X ) ] )
% 2.31/2.72  , clause( 15216, [ =( composition( X, one ), X ) ] )
% 2.31/2.72  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  subsumption(
% 2.31/2.72  clause( 7, [ =( converse( converse( X ) ), X ) ] )
% 2.31/2.72  , clause( 15218, [ =( converse( converse( X ) ), X ) ] )
% 2.31/2.72  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  eqswap(
% 2.31/2.72  clause( 15250, [ =( join( converse( X ), converse( Y ) ), converse( join( X
% 2.31/2.72    , Y ) ) ) ] )
% 2.31/2.72  , clause( 15219, [ =( converse( join( X, Y ) ), join( converse( X ), 
% 2.31/2.72    converse( Y ) ) ) ] )
% 2.31/2.72  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  subsumption(
% 2.31/2.72  clause( 8, [ =( join( converse( X ), converse( Y ) ), converse( join( X, Y
% 2.31/2.72     ) ) ) ] )
% 2.31/2.72  , clause( 15250, [ =( join( converse( X ), converse( Y ) ), converse( join( 
% 2.31/2.72    X, Y ) ) ) ] )
% 2.31/2.72  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.72     )] ) ).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  eqswap(
% 2.31/2.72  clause( 15259, [ =( composition( converse( Y ), converse( X ) ), converse( 
% 2.31/2.72    composition( X, Y ) ) ) ] )
% 2.31/2.72  , clause( 15220, [ =( converse( composition( X, Y ) ), composition( 
% 2.31/2.72    converse( Y ), converse( X ) ) ) ] )
% 2.31/2.72  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  subsumption(
% 2.31/2.72  clause( 9, [ =( composition( converse( Y ), converse( X ) ), converse( 
% 2.31/2.72    composition( X, Y ) ) ) ] )
% 2.31/2.72  , clause( 15259, [ =( composition( converse( Y ), converse( X ) ), converse( 
% 2.31/2.72    composition( X, Y ) ) ) ] )
% 2.31/2.72  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.72     )] ) ).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  subsumption(
% 2.31/2.72  clause( 10, [ =( join( composition( converse( X ), complement( composition( 
% 2.31/2.72    X, Y ) ) ), complement( Y ) ), complement( Y ) ) ] )
% 2.31/2.72  , clause( 15221, [ =( join( composition( converse( X ), complement( 
% 2.31/2.72    composition( X, Y ) ) ), complement( Y ) ), complement( Y ) ) ] )
% 2.31/2.72  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.72     )] ) ).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  eqswap(
% 2.31/2.72  clause( 15280, [ =( join( X, complement( X ) ), top ) ] )
% 2.31/2.72  , clause( 15222, [ =( top, join( X, complement( X ) ) ) ] )
% 2.31/2.72  , 0, substitution( 0, [ :=( X, X )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  subsumption(
% 2.31/2.72  clause( 11, [ =( join( X, complement( X ) ), top ) ] )
% 2.31/2.72  , clause( 15280, [ =( join( X, complement( X ) ), top ) ] )
% 2.31/2.72  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  eqswap(
% 2.31/2.72  clause( 15292, [ =( meet( X, complement( X ) ), zero ) ] )
% 2.31/2.72  , clause( 15223, [ =( zero, meet( X, complement( X ) ) ) ] )
% 2.31/2.72  , 0, substitution( 0, [ :=( X, X )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  subsumption(
% 2.31/2.72  clause( 12, [ =( meet( X, complement( X ) ), zero ) ] )
% 2.31/2.72  , clause( 15292, [ =( meet( X, complement( X ) ), zero ) ] )
% 2.31/2.72  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  subsumption(
% 2.31/2.72  clause( 13, [ ~( =( join( composition( complement( composition( sk1, sk2 )
% 2.31/2.72     ), converse( sk2 ) ), complement( sk1 ) ), complement( sk1 ) ) ) ] )
% 2.31/2.72  , clause( 15224, [ ~( =( join( composition( complement( composition( sk1, 
% 2.31/2.72    sk2 ) ), converse( sk2 ) ), complement( sk1 ) ), complement( sk1 ) ) ) ]
% 2.31/2.72     )
% 2.31/2.72  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  eqswap(
% 2.31/2.72  clause( 15306, [ =( top, join( X, complement( X ) ) ) ] )
% 2.31/2.72  , clause( 11, [ =( join( X, complement( X ) ), top ) ] )
% 2.31/2.72  , 0, substitution( 0, [ :=( X, X )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  paramod(
% 2.31/2.72  clause( 15307, [ =( top, join( complement( X ), X ) ) ] )
% 2.31/2.72  , clause( 0, [ =( join( X, Y ), join( Y, X ) ) ] )
% 2.31/2.72  , 0, clause( 15306, [ =( top, join( X, complement( X ) ) ) ] )
% 2.31/2.72  , 0, 2, substitution( 0, [ :=( X, X ), :=( Y, complement( X ) )] ), 
% 2.31/2.72    substitution( 1, [ :=( X, X )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  eqswap(
% 2.31/2.72  clause( 15310, [ =( join( complement( X ), X ), top ) ] )
% 2.31/2.72  , clause( 15307, [ =( top, join( complement( X ), X ) ) ] )
% 2.31/2.72  , 0, substitution( 0, [ :=( X, X )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  subsumption(
% 2.31/2.72  clause( 14, [ =( join( complement( X ), X ), top ) ] )
% 2.31/2.72  , clause( 15310, [ =( join( complement( X ), X ), top ) ] )
% 2.31/2.72  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  eqswap(
% 2.31/2.72  clause( 15311, [ =( join( join( X, Y ), Z ), join( X, join( Y, Z ) ) ) ] )
% 2.31/2.72  , clause( 1, [ =( join( X, join( Y, Z ) ), join( join( X, Y ), Z ) ) ] )
% 2.31/2.72  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  paramod(
% 2.31/2.72  clause( 15314, [ =( join( join( X, Y ), Z ), join( join( Y, Z ), X ) ) ] )
% 2.31/2.72  , clause( 0, [ =( join( X, Y ), join( Y, X ) ) ] )
% 2.31/2.72  , 0, clause( 15311, [ =( join( join( X, Y ), Z ), join( X, join( Y, Z ) ) )
% 2.31/2.72     ] )
% 2.31/2.72  , 0, 6, substitution( 0, [ :=( X, X ), :=( Y, join( Y, Z ) )] ), 
% 2.31/2.72    substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  subsumption(
% 2.31/2.72  clause( 15, [ =( join( join( X, Y ), Z ), join( join( Y, Z ), X ) ) ] )
% 2.31/2.72  , clause( 15314, [ =( join( join( X, Y ), Z ), join( join( Y, Z ), X ) ) ]
% 2.31/2.72     )
% 2.31/2.72  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 2.31/2.72    permutation( 0, [ ==>( 0, 0 )] ) ).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  eqswap(
% 2.31/2.72  clause( 15328, [ =( join( join( X, Y ), Z ), join( X, join( Y, Z ) ) ) ] )
% 2.31/2.72  , clause( 1, [ =( join( X, join( Y, Z ) ), join( join( X, Y ), Z ) ) ] )
% 2.31/2.72  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  paramod(
% 2.31/2.72  clause( 15333, [ =( join( join( X, Y ), Z ), join( X, join( Z, Y ) ) ) ] )
% 2.31/2.72  , clause( 0, [ =( join( X, Y ), join( Y, X ) ) ] )
% 2.31/2.72  , 0, clause( 15328, [ =( join( join( X, Y ), Z ), join( X, join( Y, Z ) ) )
% 2.31/2.72     ] )
% 2.31/2.72  , 0, 8, substitution( 0, [ :=( X, Y ), :=( Y, Z )] ), substitution( 1, [ 
% 2.31/2.72    :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  paramod(
% 2.31/2.72  clause( 15346, [ =( join( join( X, Y ), Z ), join( join( X, Z ), Y ) ) ] )
% 2.31/2.72  , clause( 1, [ =( join( X, join( Y, Z ) ), join( join( X, Y ), Z ) ) ] )
% 2.31/2.72  , 0, clause( 15333, [ =( join( join( X, Y ), Z ), join( X, join( Z, Y ) ) )
% 2.31/2.72     ] )
% 2.31/2.72  , 0, 6, substitution( 0, [ :=( X, X ), :=( Y, Z ), :=( Z, Y )] ), 
% 2.31/2.72    substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  subsumption(
% 2.31/2.72  clause( 16, [ =( join( join( Z, Y ), X ), join( join( Z, X ), Y ) ) ] )
% 2.31/2.72  , clause( 15346, [ =( join( join( X, Y ), Z ), join( join( X, Z ), Y ) ) ]
% 2.31/2.72     )
% 2.31/2.72  , substitution( 0, [ :=( X, Z ), :=( Y, Y ), :=( Z, X )] ), 
% 2.31/2.72    permutation( 0, [ ==>( 0, 0 )] ) ).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  eqswap(
% 2.31/2.72  clause( 15348, [ =( join( join( X, Y ), Z ), join( X, join( Y, Z ) ) ) ] )
% 2.31/2.72  , clause( 1, [ =( join( X, join( Y, Z ) ), join( join( X, Y ), Z ) ) ] )
% 2.31/2.72  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  paramod(
% 2.31/2.72  clause( 15351, [ =( join( join( X, Y ), complement( Y ) ), join( X, top ) )
% 2.31/2.72     ] )
% 2.31/2.72  , clause( 11, [ =( join( X, complement( X ) ), top ) ] )
% 2.31/2.72  , 0, clause( 15348, [ =( join( join( X, Y ), Z ), join( X, join( Y, Z ) ) )
% 2.31/2.72     ] )
% 2.31/2.72  , 0, 9, substitution( 0, [ :=( X, Y )] ), substitution( 1, [ :=( X, X ), 
% 2.31/2.72    :=( Y, Y ), :=( Z, complement( Y ) )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  subsumption(
% 2.31/2.72  clause( 17, [ =( join( join( Y, X ), complement( X ) ), join( Y, top ) ) ]
% 2.31/2.72     )
% 2.31/2.72  , clause( 15351, [ =( join( join( X, Y ), complement( Y ) ), join( X, top )
% 2.31/2.72     ) ] )
% 2.31/2.72  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.72     )] ) ).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  eqswap(
% 2.31/2.72  clause( 15355, [ =( join( X, top ), join( join( X, Y ), complement( Y ) ) )
% 2.31/2.72     ] )
% 2.31/2.72  , clause( 17, [ =( join( join( Y, X ), complement( X ) ), join( Y, top ) )
% 2.31/2.72     ] )
% 2.31/2.72  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  paramod(
% 2.31/2.72  clause( 15358, [ =( join( join( X, Y ), top ), join( join( X, top ), 
% 2.31/2.72    complement( complement( Y ) ) ) ) ] )
% 2.31/2.72  , clause( 17, [ =( join( join( Y, X ), complement( X ) ), join( Y, top ) )
% 2.31/2.72     ] )
% 2.31/2.72  , 0, clause( 15355, [ =( join( X, top ), join( join( X, Y ), complement( Y
% 2.31/2.72     ) ) ) ] )
% 2.31/2.72  , 0, 7, substitution( 0, [ :=( X, Y ), :=( Y, X )] ), substitution( 1, [ 
% 2.31/2.72    :=( X, join( X, Y ) ), :=( Y, complement( Y ) )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  eqswap(
% 2.31/2.72  clause( 15359, [ =( join( join( X, top ), complement( complement( Y ) ) ), 
% 2.31/2.72    join( join( X, Y ), top ) ) ] )
% 2.31/2.72  , clause( 15358, [ =( join( join( X, Y ), top ), join( join( X, top ), 
% 2.31/2.72    complement( complement( Y ) ) ) ) ] )
% 2.31/2.72  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  subsumption(
% 2.31/2.72  clause( 20, [ =( join( join( X, top ), complement( complement( Y ) ) ), 
% 2.31/2.72    join( join( X, Y ), top ) ) ] )
% 2.31/2.72  , clause( 15359, [ =( join( join( X, top ), complement( complement( Y ) ) )
% 2.31/2.72    , join( join( X, Y ), top ) ) ] )
% 2.31/2.72  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.72     )] ) ).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  eqswap(
% 2.31/2.72  clause( 15361, [ =( join( X, top ), join( join( X, Y ), complement( Y ) ) )
% 2.31/2.72     ] )
% 2.31/2.72  , clause( 17, [ =( join( join( Y, X ), complement( X ) ), join( Y, top ) )
% 2.31/2.72     ] )
% 2.31/2.72  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  paramod(
% 2.31/2.72  clause( 15368, [ =( join( X, top ), join( join( join( X, Y ), Z ), 
% 2.31/2.72    complement( join( Y, Z ) ) ) ) ] )
% 2.31/2.72  , clause( 1, [ =( join( X, join( Y, Z ) ), join( join( X, Y ), Z ) ) ] )
% 2.31/2.72  , 0, clause( 15361, [ =( join( X, top ), join( join( X, Y ), complement( Y
% 2.31/2.72     ) ) ) ] )
% 2.31/2.72  , 0, 5, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 2.31/2.72    substitution( 1, [ :=( X, X ), :=( Y, join( Y, Z ) )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  eqswap(
% 2.31/2.72  clause( 15369, [ =( join( join( join( X, Y ), Z ), complement( join( Y, Z )
% 2.31/2.72     ) ), join( X, top ) ) ] )
% 2.31/2.72  , clause( 15368, [ =( join( X, top ), join( join( join( X, Y ), Z ), 
% 2.31/2.72    complement( join( Y, Z ) ) ) ) ] )
% 2.31/2.72  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  subsumption(
% 2.31/2.72  clause( 21, [ =( join( join( join( X, Y ), Z ), complement( join( Y, Z ) )
% 2.31/2.72     ), join( X, top ) ) ] )
% 2.31/2.72  , clause( 15369, [ =( join( join( join( X, Y ), Z ), complement( join( Y, Z
% 2.31/2.72     ) ) ), join( X, top ) ) ] )
% 2.31/2.72  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 2.31/2.72    permutation( 0, [ ==>( 0, 0 )] ) ).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  eqswap(
% 2.31/2.72  clause( 15370, [ =( join( X, top ), join( join( X, Y ), complement( Y ) ) )
% 2.31/2.72     ] )
% 2.31/2.72  , clause( 17, [ =( join( join( Y, X ), complement( X ) ), join( Y, top ) )
% 2.31/2.72     ] )
% 2.31/2.72  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  paramod(
% 2.31/2.72  clause( 15373, [ =( join( X, top ), join( complement( Y ), join( X, Y ) ) )
% 2.31/2.72     ] )
% 2.31/2.72  , clause( 0, [ =( join( X, Y ), join( Y, X ) ) ] )
% 2.31/2.72  , 0, clause( 15370, [ =( join( X, top ), join( join( X, Y ), complement( Y
% 2.31/2.72     ) ) ) ] )
% 2.31/2.72  , 0, 4, substitution( 0, [ :=( X, join( X, Y ) ), :=( Y, complement( Y ) )] )
% 2.31/2.72    , substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  paramod(
% 2.31/2.72  clause( 15386, [ =( join( X, top ), join( join( complement( Y ), X ), Y ) )
% 2.31/2.72     ] )
% 2.31/2.72  , clause( 1, [ =( join( X, join( Y, Z ) ), join( join( X, Y ), Z ) ) ] )
% 2.31/2.72  , 0, clause( 15373, [ =( join( X, top ), join( complement( Y ), join( X, Y
% 2.31/2.72     ) ) ) ] )
% 2.31/2.72  , 0, 4, substitution( 0, [ :=( X, complement( Y ) ), :=( Y, X ), :=( Z, Y )] )
% 2.31/2.72    , substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  eqswap(
% 2.31/2.72  clause( 15387, [ =( join( join( complement( Y ), X ), Y ), join( X, top ) )
% 2.31/2.72     ] )
% 2.31/2.72  , clause( 15386, [ =( join( X, top ), join( join( complement( Y ), X ), Y )
% 2.31/2.72     ) ] )
% 2.31/2.72  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  subsumption(
% 2.31/2.72  clause( 22, [ =( join( join( complement( Y ), X ), Y ), join( X, top ) ) ]
% 2.31/2.72     )
% 2.31/2.72  , clause( 15387, [ =( join( join( complement( Y ), X ), Y ), join( X, top )
% 2.31/2.72     ) ] )
% 2.31/2.72  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.72     )] ) ).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  eqswap(
% 2.31/2.72  clause( 15388, [ =( join( X, top ), join( join( X, Y ), complement( Y ) ) )
% 2.31/2.72     ] )
% 2.31/2.72  , clause( 17, [ =( join( join( Y, X ), complement( X ) ), join( Y, top ) )
% 2.31/2.72     ] )
% 2.31/2.72  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  paramod(
% 2.31/2.72  clause( 15391, [ =( join( X, top ), join( join( Y, X ), complement( Y ) ) )
% 2.31/2.72     ] )
% 2.31/2.72  , clause( 0, [ =( join( X, Y ), join( Y, X ) ) ] )
% 2.31/2.72  , 0, clause( 15388, [ =( join( X, top ), join( join( X, Y ), complement( Y
% 2.31/2.72     ) ) ) ] )
% 2.31/2.72  , 0, 5, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 2.31/2.72    :=( X, X ), :=( Y, Y )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  eqswap(
% 2.31/2.72  clause( 15404, [ =( join( join( Y, X ), complement( Y ) ), join( X, top ) )
% 2.31/2.72     ] )
% 2.31/2.72  , clause( 15391, [ =( join( X, top ), join( join( Y, X ), complement( Y ) )
% 2.31/2.72     ) ] )
% 2.31/2.72  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  subsumption(
% 2.31/2.72  clause( 23, [ =( join( join( Y, X ), complement( Y ) ), join( X, top ) ) ]
% 2.31/2.72     )
% 2.31/2.72  , clause( 15404, [ =( join( join( Y, X ), complement( Y ) ), join( X, top )
% 2.31/2.72     ) ] )
% 2.31/2.72  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.72     )] ) ).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  eqswap(
% 2.31/2.72  clause( 15406, [ =( join( X, top ), join( join( X, Y ), complement( Y ) ) )
% 2.31/2.72     ] )
% 2.31/2.72  , clause( 17, [ =( join( join( Y, X ), complement( X ) ), join( Y, top ) )
% 2.31/2.72     ] )
% 2.31/2.72  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  paramod(
% 2.31/2.72  clause( 15407, [ =( join( X, top ), join( top, complement( complement( X )
% 2.31/2.72     ) ) ) ] )
% 2.31/2.72  , clause( 11, [ =( join( X, complement( X ) ), top ) ] )
% 2.31/2.72  , 0, clause( 15406, [ =( join( X, top ), join( join( X, Y ), complement( Y
% 2.31/2.72     ) ) ) ] )
% 2.31/2.72  , 0, 5, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X ), 
% 2.31/2.72    :=( Y, complement( X ) )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  eqswap(
% 2.31/2.72  clause( 15408, [ =( join( top, complement( complement( X ) ) ), join( X, 
% 2.31/2.72    top ) ) ] )
% 2.31/2.72  , clause( 15407, [ =( join( X, top ), join( top, complement( complement( X
% 2.31/2.72     ) ) ) ) ] )
% 2.31/2.72  , 0, substitution( 0, [ :=( X, X )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  subsumption(
% 2.31/2.72  clause( 24, [ =( join( top, complement( complement( X ) ) ), join( X, top )
% 2.31/2.72     ) ] )
% 2.31/2.72  , clause( 15408, [ =( join( top, complement( complement( X ) ) ), join( X, 
% 2.31/2.72    top ) ) ] )
% 2.31/2.72  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  eqswap(
% 2.31/2.72  clause( 15409, [ =( join( X, top ), join( top, complement( complement( X )
% 2.31/2.72     ) ) ) ] )
% 2.31/2.72  , clause( 24, [ =( join( top, complement( complement( X ) ) ), join( X, top
% 2.31/2.72     ) ) ] )
% 2.31/2.72  , 0, substitution( 0, [ :=( X, X )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  paramod(
% 2.31/2.72  clause( 15411, [ =( join( X, top ), join( complement( complement( X ) ), 
% 2.31/2.72    top ) ) ] )
% 2.31/2.72  , clause( 0, [ =( join( X, Y ), join( Y, X ) ) ] )
% 2.31/2.72  , 0, clause( 15409, [ =( join( X, top ), join( top, complement( complement( 
% 2.31/2.72    X ) ) ) ) ] )
% 2.31/2.72  , 0, 4, substitution( 0, [ :=( X, top ), :=( Y, complement( complement( X )
% 2.31/2.72     ) )] ), substitution( 1, [ :=( X, X )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  eqswap(
% 2.31/2.72  clause( 15417, [ =( join( complement( complement( X ) ), top ), join( X, 
% 2.31/2.72    top ) ) ] )
% 2.31/2.72  , clause( 15411, [ =( join( X, top ), join( complement( complement( X ) ), 
% 2.31/2.72    top ) ) ] )
% 2.31/2.72  , 0, substitution( 0, [ :=( X, X )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  subsumption(
% 2.31/2.72  clause( 25, [ =( join( complement( complement( X ) ), top ), join( X, top )
% 2.31/2.72     ) ] )
% 2.31/2.72  , clause( 15417, [ =( join( complement( complement( X ) ), top ), join( X, 
% 2.31/2.72    top ) ) ] )
% 2.31/2.72  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  eqswap(
% 2.31/2.72  clause( 15419, [ =( join( join( X, Y ), Z ), join( X, join( Y, Z ) ) ) ] )
% 2.31/2.72  , clause( 1, [ =( join( X, join( Y, Z ) ), join( join( X, Y ), Z ) ) ] )
% 2.31/2.72  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  paramod(
% 2.31/2.72  clause( 15422, [ =( join( join( X, complement( complement( Y ) ) ), top ), 
% 2.31/2.72    join( X, join( Y, top ) ) ) ] )
% 2.31/2.72  , clause( 25, [ =( join( complement( complement( X ) ), top ), join( X, top
% 2.31/2.72     ) ) ] )
% 2.31/2.72  , 0, clause( 15419, [ =( join( join( X, Y ), Z ), join( X, join( Y, Z ) ) )
% 2.31/2.72     ] )
% 2.31/2.72  , 0, 10, substitution( 0, [ :=( X, Y )] ), substitution( 1, [ :=( X, X ), 
% 2.31/2.72    :=( Y, complement( complement( Y ) ) ), :=( Z, top )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  paramod(
% 2.31/2.72  clause( 15423, [ =( join( join( X, complement( complement( Y ) ) ), top ), 
% 2.31/2.72    join( join( X, Y ), top ) ) ] )
% 2.31/2.72  , clause( 1, [ =( join( X, join( Y, Z ) ), join( join( X, Y ), Z ) ) ] )
% 2.31/2.72  , 0, clause( 15422, [ =( join( join( X, complement( complement( Y ) ) ), 
% 2.31/2.72    top ), join( X, join( Y, top ) ) ) ] )
% 2.31/2.72  , 0, 8, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, top )] ), 
% 2.31/2.72    substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  subsumption(
% 2.31/2.72  clause( 26, [ =( join( join( Y, complement( complement( X ) ) ), top ), 
% 2.31/2.72    join( join( Y, X ), top ) ) ] )
% 2.31/2.72  , clause( 15423, [ =( join( join( X, complement( complement( Y ) ) ), top )
% 2.31/2.72    , join( join( X, Y ), top ) ) ] )
% 2.31/2.72  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.72     )] ) ).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  paramod(
% 2.31/2.72  clause( 15427, [ =( join( meet( X, Y ), complement( join( complement( X ), 
% 2.31/2.72    Y ) ) ), X ) ] )
% 2.31/2.72  , clause( 3, [ =( complement( join( complement( X ), complement( Y ) ) ), 
% 2.31/2.72    meet( X, Y ) ) ] )
% 2.31/2.72  , 0, clause( 2, [ =( join( complement( join( complement( X ), complement( Y
% 2.31/2.72     ) ) ), complement( join( complement( X ), Y ) ) ), X ) ] )
% 2.31/2.72  , 0, 2, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 2.31/2.72    :=( X, X ), :=( Y, Y )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  subsumption(
% 2.31/2.72  clause( 27, [ =( join( meet( X, Y ), complement( join( complement( X ), Y )
% 2.31/2.72     ) ), X ) ] )
% 2.31/2.72  , clause( 15427, [ =( join( meet( X, Y ), complement( join( complement( X )
% 2.31/2.72    , Y ) ) ), X ) ] )
% 2.31/2.72  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.72     )] ) ).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  eqswap(
% 2.31/2.72  clause( 15430, [ =( converse( composition( Y, X ) ), composition( converse( 
% 2.31/2.72    X ), converse( Y ) ) ) ] )
% 2.31/2.72  , clause( 9, [ =( composition( converse( Y ), converse( X ) ), converse( 
% 2.31/2.72    composition( X, Y ) ) ) ] )
% 2.31/2.72  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  paramod(
% 2.31/2.72  clause( 15431, [ =( converse( composition( X, converse( Y ) ) ), 
% 2.31/2.72    composition( Y, converse( X ) ) ) ] )
% 2.31/2.72  , clause( 7, [ =( converse( converse( X ) ), X ) ] )
% 2.31/2.72  , 0, clause( 15430, [ =( converse( composition( Y, X ) ), composition( 
% 2.31/2.72    converse( X ), converse( Y ) ) ) ] )
% 2.31/2.72  , 0, 7, substitution( 0, [ :=( X, Y )] ), substitution( 1, [ :=( X, 
% 2.31/2.72    converse( Y ) ), :=( Y, X )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  subsumption(
% 2.31/2.72  clause( 33, [ =( converse( composition( Y, converse( X ) ) ), composition( 
% 2.31/2.72    X, converse( Y ) ) ) ] )
% 2.31/2.72  , clause( 15431, [ =( converse( composition( X, converse( Y ) ) ), 
% 2.31/2.72    composition( Y, converse( X ) ) ) ] )
% 2.31/2.72  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.72     )] ) ).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  eqswap(
% 2.31/2.72  clause( 15436, [ =( converse( composition( Y, X ) ), composition( converse( 
% 2.31/2.72    X ), converse( Y ) ) ) ] )
% 2.31/2.72  , clause( 9, [ =( composition( converse( Y ), converse( X ) ), converse( 
% 2.31/2.72    composition( X, Y ) ) ) ] )
% 2.31/2.72  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  paramod(
% 2.31/2.72  clause( 15438, [ =( converse( composition( converse( X ), Y ) ), 
% 2.31/2.72    composition( converse( Y ), X ) ) ] )
% 2.31/2.72  , clause( 7, [ =( converse( converse( X ) ), X ) ] )
% 2.31/2.72  , 0, clause( 15436, [ =( converse( composition( Y, X ) ), composition( 
% 2.31/2.72    converse( X ), converse( Y ) ) ) ] )
% 2.31/2.72  , 0, 9, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, Y ), 
% 2.31/2.72    :=( Y, converse( X ) )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  subsumption(
% 2.31/2.72  clause( 34, [ =( converse( composition( converse( X ), Y ) ), composition( 
% 2.31/2.72    converse( Y ), X ) ) ] )
% 2.31/2.72  , clause( 15438, [ =( converse( composition( converse( X ), Y ) ), 
% 2.31/2.72    composition( converse( Y ), X ) ) ] )
% 2.31/2.72  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.72     )] ) ).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  eqswap(
% 2.31/2.72  clause( 15442, [ =( converse( join( X, Y ) ), join( converse( X ), converse( 
% 2.31/2.72    Y ) ) ) ] )
% 2.31/2.72  , clause( 8, [ =( join( converse( X ), converse( Y ) ), converse( join( X, 
% 2.31/2.72    Y ) ) ) ] )
% 2.31/2.72  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  paramod(
% 2.31/2.72  clause( 15443, [ =( converse( join( converse( X ), Y ) ), join( X, converse( 
% 2.31/2.72    Y ) ) ) ] )
% 2.31/2.72  , clause( 7, [ =( converse( converse( X ) ), X ) ] )
% 2.31/2.72  , 0, clause( 15442, [ =( converse( join( X, Y ) ), join( converse( X ), 
% 2.31/2.72    converse( Y ) ) ) ] )
% 2.31/2.72  , 0, 7, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, 
% 2.31/2.72    converse( X ) ), :=( Y, Y )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  subsumption(
% 2.31/2.72  clause( 39, [ =( converse( join( converse( X ), Y ) ), join( X, converse( Y
% 2.31/2.72     ) ) ) ] )
% 2.31/2.72  , clause( 15443, [ =( converse( join( converse( X ), Y ) ), join( X, 
% 2.31/2.72    converse( Y ) ) ) ] )
% 2.31/2.72  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.72     )] ) ).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  eqswap(
% 2.31/2.72  clause( 15448, [ =( converse( join( X, Y ) ), join( converse( X ), converse( 
% 2.31/2.72    Y ) ) ) ] )
% 2.31/2.72  , clause( 8, [ =( join( converse( X ), converse( Y ) ), converse( join( X, 
% 2.31/2.72    Y ) ) ) ] )
% 2.31/2.72  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  paramod(
% 2.31/2.72  clause( 15450, [ =( converse( join( X, converse( Y ) ) ), join( converse( X
% 2.31/2.72     ), Y ) ) ] )
% 2.31/2.72  , clause( 7, [ =( converse( converse( X ) ), X ) ] )
% 2.31/2.72  , 0, clause( 15448, [ =( converse( join( X, Y ) ), join( converse( X ), 
% 2.31/2.72    converse( Y ) ) ) ] )
% 2.31/2.72  , 0, 9, substitution( 0, [ :=( X, Y )] ), substitution( 1, [ :=( X, X ), 
% 2.31/2.72    :=( Y, converse( Y ) )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  subsumption(
% 2.31/2.72  clause( 40, [ =( converse( join( Y, converse( X ) ) ), join( converse( Y )
% 2.31/2.72    , X ) ) ] )
% 2.31/2.72  , clause( 15450, [ =( converse( join( X, converse( Y ) ) ), join( converse( 
% 2.31/2.72    X ), Y ) ) ] )
% 2.31/2.72  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.72     )] ) ).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  eqswap(
% 2.31/2.72  clause( 15453, [ =( meet( X, Y ), complement( join( complement( X ), 
% 2.31/2.72    complement( Y ) ) ) ) ] )
% 2.31/2.72  , clause( 3, [ =( complement( join( complement( X ), complement( Y ) ) ), 
% 2.31/2.72    meet( X, Y ) ) ] )
% 2.31/2.72  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  paramod(
% 2.31/2.72  clause( 15455, [ =( meet( X, Y ), complement( join( complement( Y ), 
% 2.31/2.72    complement( X ) ) ) ) ] )
% 2.31/2.72  , clause( 0, [ =( join( X, Y ), join( Y, X ) ) ] )
% 2.31/2.72  , 0, clause( 15453, [ =( meet( X, Y ), complement( join( complement( X ), 
% 2.31/2.72    complement( Y ) ) ) ) ] )
% 2.31/2.72  , 0, 5, substitution( 0, [ :=( X, complement( X ) ), :=( Y, complement( Y )
% 2.31/2.72     )] ), substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  paramod(
% 2.31/2.72  clause( 15457, [ =( meet( X, Y ), meet( Y, X ) ) ] )
% 2.31/2.72  , clause( 3, [ =( complement( join( complement( X ), complement( Y ) ) ), 
% 2.31/2.72    meet( X, Y ) ) ] )
% 2.31/2.72  , 0, clause( 15455, [ =( meet( X, Y ), complement( join( complement( Y ), 
% 2.31/2.72    complement( X ) ) ) ) ] )
% 2.31/2.72  , 0, 4, substitution( 0, [ :=( X, Y ), :=( Y, X )] ), substitution( 1, [ 
% 2.31/2.72    :=( X, X ), :=( Y, Y )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  subsumption(
% 2.31/2.72  clause( 53, [ =( meet( Y, X ), meet( X, Y ) ) ] )
% 2.31/2.72  , clause( 15457, [ =( meet( X, Y ), meet( Y, X ) ) ] )
% 2.31/2.72  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.72     )] ) ).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  eqswap(
% 2.31/2.72  clause( 15459, [ =( meet( X, Y ), complement( join( complement( X ), 
% 2.31/2.72    complement( Y ) ) ) ) ] )
% 2.31/2.72  , clause( 3, [ =( complement( join( complement( X ), complement( Y ) ) ), 
% 2.31/2.72    meet( X, Y ) ) ] )
% 2.31/2.72  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  paramod(
% 2.31/2.72  clause( 15462, [ =( meet( X, complement( X ) ), complement( top ) ) ] )
% 2.31/2.72  , clause( 11, [ =( join( X, complement( X ) ), top ) ] )
% 2.31/2.72  , 0, clause( 15459, [ =( meet( X, Y ), complement( join( complement( X ), 
% 2.31/2.72    complement( Y ) ) ) ) ] )
% 2.31/2.72  , 0, 6, substitution( 0, [ :=( X, complement( X ) )] ), substitution( 1, [ 
% 2.31/2.72    :=( X, X ), :=( Y, complement( X ) )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  paramod(
% 2.31/2.72  clause( 15463, [ =( zero, complement( top ) ) ] )
% 2.31/2.72  , clause( 12, [ =( meet( X, complement( X ) ), zero ) ] )
% 2.31/2.72  , 0, clause( 15462, [ =( meet( X, complement( X ) ), complement( top ) ) ]
% 2.31/2.72     )
% 2.31/2.72  , 0, 1, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X )] )
% 2.31/2.72    ).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  eqswap(
% 2.31/2.72  clause( 15464, [ =( complement( top ), zero ) ] )
% 2.31/2.72  , clause( 15463, [ =( zero, complement( top ) ) ] )
% 2.31/2.72  , 0, substitution( 0, [] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  subsumption(
% 2.31/2.72  clause( 55, [ =( complement( top ), zero ) ] )
% 2.31/2.72  , clause( 15464, [ =( complement( top ), zero ) ] )
% 2.31/2.72  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  eqswap(
% 2.31/2.72  clause( 15466, [ =( meet( X, Y ), complement( join( complement( X ), 
% 2.31/2.72    complement( Y ) ) ) ) ] )
% 2.31/2.72  , clause( 3, [ =( complement( join( complement( X ), complement( Y ) ) ), 
% 2.31/2.72    meet( X, Y ) ) ] )
% 2.31/2.72  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  paramod(
% 2.31/2.72  clause( 15467, [ =( meet( top, X ), complement( join( zero, complement( X )
% 2.31/2.72     ) ) ) ] )
% 2.31/2.72  , clause( 55, [ =( complement( top ), zero ) ] )
% 2.31/2.72  , 0, clause( 15466, [ =( meet( X, Y ), complement( join( complement( X ), 
% 2.31/2.72    complement( Y ) ) ) ) ] )
% 2.31/2.72  , 0, 6, substitution( 0, [] ), substitution( 1, [ :=( X, top ), :=( Y, X )] )
% 2.31/2.72    ).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  eqswap(
% 2.31/2.72  clause( 15469, [ =( complement( join( zero, complement( X ) ) ), meet( top
% 2.31/2.72    , X ) ) ] )
% 2.31/2.72  , clause( 15467, [ =( meet( top, X ), complement( join( zero, complement( X
% 2.31/2.72     ) ) ) ) ] )
% 2.31/2.72  , 0, substitution( 0, [ :=( X, X )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  subsumption(
% 2.31/2.72  clause( 56, [ =( complement( join( zero, complement( X ) ) ), meet( top, X
% 2.31/2.72     ) ) ] )
% 2.31/2.72  , clause( 15469, [ =( complement( join( zero, complement( X ) ) ), meet( 
% 2.31/2.72    top, X ) ) ] )
% 2.31/2.72  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  eqswap(
% 2.31/2.72  clause( 15472, [ =( meet( X, Y ), complement( join( complement( X ), 
% 2.31/2.72    complement( Y ) ) ) ) ] )
% 2.31/2.72  , clause( 3, [ =( complement( join( complement( X ), complement( Y ) ) ), 
% 2.31/2.72    meet( X, Y ) ) ] )
% 2.31/2.72  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  paramod(
% 2.31/2.72  clause( 15474, [ =( meet( X, top ), complement( join( complement( X ), zero
% 2.31/2.72     ) ) ) ] )
% 2.31/2.72  , clause( 55, [ =( complement( top ), zero ) ] )
% 2.31/2.72  , 0, clause( 15472, [ =( meet( X, Y ), complement( join( complement( X ), 
% 2.31/2.72    complement( Y ) ) ) ) ] )
% 2.31/2.72  , 0, 8, substitution( 0, [] ), substitution( 1, [ :=( X, X ), :=( Y, top )] )
% 2.31/2.72    ).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  eqswap(
% 2.31/2.72  clause( 15476, [ =( complement( join( complement( X ), zero ) ), meet( X, 
% 2.31/2.72    top ) ) ] )
% 2.31/2.72  , clause( 15474, [ =( meet( X, top ), complement( join( complement( X ), 
% 2.31/2.72    zero ) ) ) ] )
% 2.31/2.72  , 0, substitution( 0, [ :=( X, X )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  subsumption(
% 2.31/2.72  clause( 57, [ =( complement( join( complement( X ), zero ) ), meet( X, top
% 2.31/2.72     ) ) ] )
% 2.31/2.72  , clause( 15476, [ =( complement( join( complement( X ), zero ) ), meet( X
% 2.31/2.72    , top ) ) ] )
% 2.31/2.72  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  eqswap(
% 2.31/2.72  clause( 15478, [ =( top, join( complement( X ), X ) ) ] )
% 2.31/2.72  , clause( 14, [ =( join( complement( X ), X ), top ) ] )
% 2.31/2.72  , 0, substitution( 0, [ :=( X, X )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  paramod(
% 2.31/2.72  clause( 15479, [ =( top, join( zero, top ) ) ] )
% 2.31/2.72  , clause( 55, [ =( complement( top ), zero ) ] )
% 2.31/2.72  , 0, clause( 15478, [ =( top, join( complement( X ), X ) ) ] )
% 2.31/2.72  , 0, 3, substitution( 0, [] ), substitution( 1, [ :=( X, top )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  eqswap(
% 2.31/2.72  clause( 15480, [ =( join( zero, top ), top ) ] )
% 2.31/2.72  , clause( 15479, [ =( top, join( zero, top ) ) ] )
% 2.31/2.72  , 0, substitution( 0, [] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  subsumption(
% 2.31/2.72  clause( 62, [ =( join( zero, top ), top ) ] )
% 2.31/2.72  , clause( 15480, [ =( join( zero, top ), top ) ] )
% 2.31/2.72  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  eqswap(
% 2.31/2.72  clause( 15482, [ =( join( join( X, Y ), Z ), join( X, join( Y, Z ) ) ) ] )
% 2.31/2.72  , clause( 1, [ =( join( X, join( Y, Z ) ), join( join( X, Y ), Z ) ) ] )
% 2.31/2.72  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  paramod(
% 2.31/2.72  clause( 15484, [ =( join( join( X, zero ), top ), join( X, top ) ) ] )
% 2.31/2.72  , clause( 62, [ =( join( zero, top ), top ) ] )
% 2.31/2.72  , 0, clause( 15482, [ =( join( join( X, Y ), Z ), join( X, join( Y, Z ) ) )
% 2.31/2.72     ] )
% 2.31/2.72  , 0, 8, substitution( 0, [] ), substitution( 1, [ :=( X, X ), :=( Y, zero )
% 2.31/2.72    , :=( Z, top )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  subsumption(
% 2.31/2.72  clause( 65, [ =( join( join( X, zero ), top ), join( X, top ) ) ] )
% 2.31/2.72  , clause( 15484, [ =( join( join( X, zero ), top ), join( X, top ) ) ] )
% 2.31/2.72  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  eqswap(
% 2.31/2.72  clause( 15487, [ =( join( X, top ), join( join( X, zero ), top ) ) ] )
% 2.31/2.72  , clause( 65, [ =( join( join( X, zero ), top ), join( X, top ) ) ] )
% 2.31/2.72  , 0, substitution( 0, [ :=( X, X )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  paramod(
% 2.31/2.72  clause( 15490, [ =( join( X, top ), join( join( zero, X ), top ) ) ] )
% 2.31/2.72  , clause( 0, [ =( join( X, Y ), join( Y, X ) ) ] )
% 2.31/2.72  , 0, clause( 15487, [ =( join( X, top ), join( join( X, zero ), top ) ) ]
% 2.31/2.72     )
% 2.31/2.72  , 0, 5, substitution( 0, [ :=( X, X ), :=( Y, zero )] ), substitution( 1, [
% 2.31/2.72     :=( X, X )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  eqswap(
% 2.31/2.72  clause( 15503, [ =( join( join( zero, X ), top ), join( X, top ) ) ] )
% 2.31/2.72  , clause( 15490, [ =( join( X, top ), join( join( zero, X ), top ) ) ] )
% 2.31/2.72  , 0, substitution( 0, [ :=( X, X )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  subsumption(
% 2.31/2.72  clause( 75, [ =( join( join( zero, X ), top ), join( X, top ) ) ] )
% 2.31/2.72  , clause( 15503, [ =( join( join( zero, X ), top ), join( X, top ) ) ] )
% 2.31/2.72  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  eqswap(
% 2.31/2.72  clause( 15505, [ =( complement( Y ), join( composition( converse( X ), 
% 2.31/2.72    complement( composition( X, Y ) ) ), complement( Y ) ) ) ] )
% 2.31/2.72  , clause( 10, [ =( join( composition( converse( X ), complement( 
% 2.31/2.72    composition( X, Y ) ) ), complement( Y ) ), complement( Y ) ) ] )
% 2.31/2.72  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  paramod(
% 2.31/2.72  clause( 15507, [ =( complement( converse( X ) ), join( composition( 
% 2.31/2.72    converse( converse( Y ) ), complement( converse( composition( X, Y ) ) )
% 2.31/2.72     ), complement( converse( X ) ) ) ) ] )
% 2.31/2.72  , clause( 9, [ =( composition( converse( Y ), converse( X ) ), converse( 
% 2.31/2.72    composition( X, Y ) ) ) ] )
% 2.31/2.72  , 0, clause( 15505, [ =( complement( Y ), join( composition( converse( X )
% 2.31/2.72    , complement( composition( X, Y ) ) ), complement( Y ) ) ) ] )
% 2.31/2.72  , 0, 10, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 2.31/2.72    :=( X, converse( Y ) ), :=( Y, converse( X ) )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  paramod(
% 2.31/2.72  clause( 15508, [ =( complement( converse( X ) ), join( composition( Y, 
% 2.31/2.72    complement( converse( composition( X, Y ) ) ) ), complement( converse( X
% 2.31/2.72     ) ) ) ) ] )
% 2.31/2.72  , clause( 7, [ =( converse( converse( X ) ), X ) ] )
% 2.31/2.72  , 0, clause( 15507, [ =( complement( converse( X ) ), join( composition( 
% 2.31/2.72    converse( converse( Y ) ), complement( converse( composition( X, Y ) ) )
% 2.31/2.72     ), complement( converse( X ) ) ) ) ] )
% 2.31/2.72  , 0, 6, substitution( 0, [ :=( X, Y )] ), substitution( 1, [ :=( X, X ), 
% 2.31/2.72    :=( Y, Y )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  eqswap(
% 2.31/2.72  clause( 15509, [ =( join( composition( Y, complement( converse( composition( 
% 2.31/2.72    X, Y ) ) ) ), complement( converse( X ) ) ), complement( converse( X ) )
% 2.31/2.72     ) ] )
% 2.31/2.72  , clause( 15508, [ =( complement( converse( X ) ), join( composition( Y, 
% 2.31/2.72    complement( converse( composition( X, Y ) ) ) ), complement( converse( X
% 2.31/2.72     ) ) ) ) ] )
% 2.31/2.72  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  subsumption(
% 2.31/2.72  clause( 82, [ =( join( composition( X, complement( converse( composition( Y
% 2.31/2.72    , X ) ) ) ), complement( converse( Y ) ) ), complement( converse( Y ) ) )
% 2.31/2.72     ] )
% 2.31/2.72  , clause( 15509, [ =( join( composition( Y, complement( converse( 
% 2.31/2.72    composition( X, Y ) ) ) ), complement( converse( X ) ) ), complement( 
% 2.31/2.72    converse( X ) ) ) ] )
% 2.31/2.72  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.72     )] ) ).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  eqswap(
% 2.31/2.72  clause( 15511, [ =( meet( top, X ), complement( join( zero, complement( X )
% 2.31/2.72     ) ) ) ] )
% 2.31/2.72  , clause( 56, [ =( complement( join( zero, complement( X ) ) ), meet( top, 
% 2.31/2.72    X ) ) ] )
% 2.31/2.72  , 0, substitution( 0, [ :=( X, X )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  paramod(
% 2.31/2.72  clause( 15512, [ =( meet( top, top ), complement( join( zero, zero ) ) ) ]
% 2.31/2.72     )
% 2.31/2.72  , clause( 55, [ =( complement( top ), zero ) ] )
% 2.31/2.72  , 0, clause( 15511, [ =( meet( top, X ), complement( join( zero, complement( 
% 2.31/2.72    X ) ) ) ) ] )
% 2.31/2.72  , 0, 7, substitution( 0, [] ), substitution( 1, [ :=( X, top )] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  eqswap(
% 2.31/2.72  clause( 15513, [ =( complement( join( zero, zero ) ), meet( top, top ) ) ]
% 2.31/2.72     )
% 2.31/2.72  , clause( 15512, [ =( meet( top, top ), complement( join( zero, zero ) ) )
% 2.31/2.72     ] )
% 2.31/2.72  , 0, substitution( 0, [] )).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  subsumption(
% 2.31/2.72  clause( 92, [ =( complement( join( zero, zero ) ), meet( top, top ) ) ] )
% 2.31/2.72  , clause( 15513, [ =( complement( join( zero, zero ) ), meet( top, top ) )
% 2.31/2.72     ] )
% 2.31/2.72  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 2.31/2.72  
% 2.31/2.72  
% 2.31/2.72  eqswap(
% 2.31/2.72  clause( 15515, [ =( top, join( X, complement( X ) ) ) ] )
% 2.31/2.72  , clause( 11, [ =( join( X, complement( X ) ), top ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15516, [ =( top, join( join( zero, zero ), meet( top, top ) ) ) ]
% 2.31/2.73     )
% 2.31/2.73  , clause( 92, [ =( complement( join( zero, zero ) ), meet( top, top ) ) ]
% 2.31/2.73     )
% 2.31/2.73  , 0, clause( 15515, [ =( top, join( X, complement( X ) ) ) ] )
% 2.31/2.73  , 0, 6, substitution( 0, [] ), substitution( 1, [ :=( X, join( zero, zero )
% 2.31/2.73     )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15517, [ =( join( join( zero, zero ), meet( top, top ) ), top ) ]
% 2.31/2.73     )
% 2.31/2.73  , clause( 15516, [ =( top, join( join( zero, zero ), meet( top, top ) ) ) ]
% 2.31/2.73     )
% 2.31/2.73  , 0, substitution( 0, [] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 107, [ =( join( join( zero, zero ), meet( top, top ) ), top ) ] )
% 2.31/2.73  , clause( 15517, [ =( join( join( zero, zero ), meet( top, top ) ), top ) ]
% 2.31/2.73     )
% 2.31/2.73  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15518, [ =( join( join( Y, Z ), X ), join( join( X, Y ), Z ) ) ] )
% 2.31/2.73  , clause( 15, [ =( join( join( X, Y ), Z ), join( join( Y, Z ), X ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15519, [ =( top, join( join( zero, zero ), meet( top, top ) ) ) ]
% 2.31/2.73     )
% 2.31/2.73  , clause( 107, [ =( join( join( zero, zero ), meet( top, top ) ), top ) ]
% 2.31/2.73     )
% 2.31/2.73  , 0, substitution( 0, [] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15520, [ =( top, join( join( meet( top, top ), zero ), zero ) ) ]
% 2.31/2.73     )
% 2.31/2.73  , clause( 15518, [ =( join( join( Y, Z ), X ), join( join( X, Y ), Z ) ) ]
% 2.31/2.73     )
% 2.31/2.73  , 0, clause( 15519, [ =( top, join( join( zero, zero ), meet( top, top ) )
% 2.31/2.73     ) ] )
% 2.31/2.73  , 0, 2, substitution( 0, [ :=( X, meet( top, top ) ), :=( Y, zero ), :=( Z
% 2.31/2.73    , zero )] ), substitution( 1, [] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15521, [ =( top, join( join( zero, meet( top, top ) ), zero ) ) ]
% 2.31/2.73     )
% 2.31/2.73  , clause( 15518, [ =( join( join( Y, Z ), X ), join( join( X, Y ), Z ) ) ]
% 2.31/2.73     )
% 2.31/2.73  , 0, clause( 15520, [ =( top, join( join( meet( top, top ), zero ), zero )
% 2.31/2.73     ) ] )
% 2.31/2.73  , 0, 2, substitution( 0, [ :=( X, zero ), :=( Y, meet( top, top ) ), :=( Z
% 2.31/2.73    , zero )] ), substitution( 1, [] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15524, [ =( join( join( zero, meet( top, top ) ), zero ), top ) ]
% 2.31/2.73     )
% 2.31/2.73  , clause( 15521, [ =( top, join( join( zero, meet( top, top ) ), zero ) ) ]
% 2.31/2.73     )
% 2.31/2.73  , 0, substitution( 0, [] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 128, [ =( join( join( zero, meet( top, top ) ), zero ), top ) ] )
% 2.31/2.73  , clause( 15524, [ =( join( join( zero, meet( top, top ) ), zero ), top ) ]
% 2.31/2.73     )
% 2.31/2.73  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15527, [ =( join( X, top ), join( join( X, zero ), top ) ) ] )
% 2.31/2.73  , clause( 65, [ =( join( join( X, zero ), top ), join( X, top ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15529, [ =( join( join( zero, meet( top, top ) ), top ), join( top
% 2.31/2.73    , top ) ) ] )
% 2.31/2.73  , clause( 128, [ =( join( join( zero, meet( top, top ) ), zero ), top ) ]
% 2.31/2.73     )
% 2.31/2.73  , 0, clause( 15527, [ =( join( X, top ), join( join( X, zero ), top ) ) ]
% 2.31/2.73     )
% 2.31/2.73  , 0, 9, substitution( 0, [] ), substitution( 1, [ :=( X, join( zero, meet( 
% 2.31/2.73    top, top ) ) )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15530, [ =( join( meet( top, top ), top ), join( top, top ) ) ] )
% 2.31/2.73  , clause( 75, [ =( join( join( zero, X ), top ), join( X, top ) ) ] )
% 2.31/2.73  , 0, clause( 15529, [ =( join( join( zero, meet( top, top ) ), top ), join( 
% 2.31/2.73    top, top ) ) ] )
% 2.31/2.73  , 0, 1, substitution( 0, [ :=( X, meet( top, top ) )] ), substitution( 1, [] )
% 2.31/2.73    ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 144, [ =( join( meet( top, top ), top ), join( top, top ) ) ] )
% 2.31/2.73  , clause( 15530, [ =( join( meet( top, top ), top ), join( top, top ) ) ]
% 2.31/2.73     )
% 2.31/2.73  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15533, [ =( join( X, converse( Y ) ), converse( join( converse( X )
% 2.31/2.73    , Y ) ) ) ] )
% 2.31/2.73  , clause( 39, [ =( converse( join( converse( X ), Y ) ), join( X, converse( 
% 2.31/2.73    Y ) ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15534, [ =( join( X, converse( complement( converse( X ) ) ) ), 
% 2.31/2.73    converse( top ) ) ] )
% 2.31/2.73  , clause( 11, [ =( join( X, complement( X ) ), top ) ] )
% 2.31/2.73  , 0, clause( 15533, [ =( join( X, converse( Y ) ), converse( join( converse( 
% 2.31/2.73    X ), Y ) ) ) ] )
% 2.31/2.73  , 0, 8, substitution( 0, [ :=( X, converse( X ) )] ), substitution( 1, [ 
% 2.31/2.73    :=( X, X ), :=( Y, complement( converse( X ) ) )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 189, [ =( join( X, converse( complement( converse( X ) ) ) ), 
% 2.31/2.73    converse( top ) ) ] )
% 2.31/2.73  , clause( 15534, [ =( join( X, converse( complement( converse( X ) ) ) ), 
% 2.31/2.73    converse( top ) ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15536, [ =( converse( top ), join( X, converse( complement( 
% 2.31/2.73    converse( X ) ) ) ) ) ] )
% 2.31/2.73  , clause( 189, [ =( join( X, converse( complement( converse( X ) ) ) ), 
% 2.31/2.73    converse( top ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15537, [ =( converse( top ), join( converse( complement( converse( 
% 2.31/2.73    X ) ) ), X ) ) ] )
% 2.31/2.73  , clause( 0, [ =( join( X, Y ), join( Y, X ) ) ] )
% 2.31/2.73  , 0, clause( 15536, [ =( converse( top ), join( X, converse( complement( 
% 2.31/2.73    converse( X ) ) ) ) ) ] )
% 2.31/2.73  , 0, 3, substitution( 0, [ :=( X, X ), :=( Y, converse( complement( 
% 2.31/2.73    converse( X ) ) ) )] ), substitution( 1, [ :=( X, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15540, [ =( join( converse( complement( converse( X ) ) ), X ), 
% 2.31/2.73    converse( top ) ) ] )
% 2.31/2.73  , clause( 15537, [ =( converse( top ), join( converse( complement( converse( 
% 2.31/2.73    X ) ) ), X ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 203, [ =( join( converse( complement( converse( X ) ) ), X ), 
% 2.31/2.73    converse( top ) ) ] )
% 2.31/2.73  , clause( 15540, [ =( join( converse( complement( converse( X ) ) ), X ), 
% 2.31/2.73    converse( top ) ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15542, [ =( composition( converse( Y ), X ), converse( composition( 
% 2.31/2.73    converse( X ), Y ) ) ) ] )
% 2.31/2.73  , clause( 34, [ =( converse( composition( converse( X ), Y ) ), composition( 
% 2.31/2.73    converse( Y ), X ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15545, [ =( composition( converse( one ), X ), converse( converse( 
% 2.31/2.73    X ) ) ) ] )
% 2.31/2.73  , clause( 5, [ =( composition( X, one ), X ) ] )
% 2.31/2.73  , 0, clause( 15542, [ =( composition( converse( Y ), X ), converse( 
% 2.31/2.73    composition( converse( X ), Y ) ) ) ] )
% 2.31/2.73  , 0, 6, substitution( 0, [ :=( X, converse( X ) )] ), substitution( 1, [ 
% 2.31/2.73    :=( X, X ), :=( Y, one )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15546, [ =( composition( converse( one ), X ), X ) ] )
% 2.31/2.73  , clause( 7, [ =( converse( converse( X ) ), X ) ] )
% 2.31/2.73  , 0, clause( 15545, [ =( composition( converse( one ), X ), converse( 
% 2.31/2.73    converse( X ) ) ) ] )
% 2.31/2.73  , 0, 5, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X )] )
% 2.31/2.73    ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 278, [ =( composition( converse( one ), X ), X ) ] )
% 2.31/2.73  , clause( 15546, [ =( composition( converse( one ), X ), X ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15548, [ =( X, composition( converse( one ), X ) ) ] )
% 2.31/2.73  , clause( 278, [ =( composition( converse( one ), X ), X ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15550, [ =( one, converse( one ) ) ] )
% 2.31/2.73  , clause( 5, [ =( composition( X, one ), X ) ] )
% 2.31/2.73  , 0, clause( 15548, [ =( X, composition( converse( one ), X ) ) ] )
% 2.31/2.73  , 0, 2, substitution( 0, [ :=( X, converse( one ) )] ), substitution( 1, [ 
% 2.31/2.73    :=( X, one )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15551, [ =( converse( one ), one ) ] )
% 2.31/2.73  , clause( 15550, [ =( one, converse( one ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 288, [ =( converse( one ), one ) ] )
% 2.31/2.73  , clause( 15551, [ =( converse( one ), one ) ] )
% 2.31/2.73  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15553, [ =( X, composition( converse( one ), X ) ) ] )
% 2.31/2.73  , clause( 278, [ =( composition( converse( one ), X ), X ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15554, [ =( X, composition( one, X ) ) ] )
% 2.31/2.73  , clause( 288, [ =( converse( one ), one ) ] )
% 2.31/2.73  , 0, clause( 15553, [ =( X, composition( converse( one ), X ) ) ] )
% 2.31/2.73  , 0, 3, substitution( 0, [] ), substitution( 1, [ :=( X, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15555, [ =( composition( one, X ), X ) ] )
% 2.31/2.73  , clause( 15554, [ =( X, composition( one, X ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 289, [ =( composition( one, X ), X ) ] )
% 2.31/2.73  , clause( 15555, [ =( composition( one, X ), X ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15557, [ =( complement( Y ), join( composition( converse( X ), 
% 2.31/2.73    complement( composition( X, Y ) ) ), complement( Y ) ) ) ] )
% 2.31/2.73  , clause( 10, [ =( join( composition( converse( X ), complement( 
% 2.31/2.73    composition( X, Y ) ) ), complement( Y ) ), complement( Y ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15559, [ =( complement( X ), join( composition( converse( one ), 
% 2.31/2.73    complement( X ) ), complement( X ) ) ) ] )
% 2.31/2.73  , clause( 289, [ =( composition( one, X ), X ) ] )
% 2.31/2.73  , 0, clause( 15557, [ =( complement( Y ), join( composition( converse( X )
% 2.31/2.73    , complement( composition( X, Y ) ) ), complement( Y ) ) ) ] )
% 2.31/2.73  , 0, 8, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, one ), 
% 2.31/2.73    :=( Y, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15560, [ =( complement( X ), join( complement( X ), complement( X )
% 2.31/2.73     ) ) ] )
% 2.31/2.73  , clause( 278, [ =( composition( converse( one ), X ), X ) ] )
% 2.31/2.73  , 0, clause( 15559, [ =( complement( X ), join( composition( converse( one
% 2.31/2.73     ), complement( X ) ), complement( X ) ) ) ] )
% 2.31/2.73  , 0, 4, substitution( 0, [ :=( X, complement( X ) )] ), substitution( 1, [ 
% 2.31/2.73    :=( X, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15561, [ =( join( complement( X ), complement( X ) ), complement( X
% 2.31/2.73     ) ) ] )
% 2.31/2.73  , clause( 15560, [ =( complement( X ), join( complement( X ), complement( X
% 2.31/2.73     ) ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 293, [ =( join( complement( X ), complement( X ) ), complement( X )
% 2.31/2.73     ) ] )
% 2.31/2.73  , clause( 15561, [ =( join( complement( X ), complement( X ) ), complement( 
% 2.31/2.73    X ) ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15563, [ =( join( Y, top ), join( join( complement( X ), Y ), X ) )
% 2.31/2.73     ] )
% 2.31/2.73  , clause( 22, [ =( join( join( complement( Y ), X ), Y ), join( X, top ) )
% 2.31/2.73     ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15565, [ =( join( complement( X ), top ), join( complement( X ), X
% 2.31/2.73     ) ) ] )
% 2.31/2.73  , clause( 293, [ =( join( complement( X ), complement( X ) ), complement( X
% 2.31/2.73     ) ) ] )
% 2.31/2.73  , 0, clause( 15563, [ =( join( Y, top ), join( join( complement( X ), Y ), 
% 2.31/2.73    X ) ) ] )
% 2.31/2.73  , 0, 6, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X ), 
% 2.31/2.73    :=( Y, complement( X ) )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15566, [ =( join( complement( X ), top ), top ) ] )
% 2.31/2.73  , clause( 14, [ =( join( complement( X ), X ), top ) ] )
% 2.31/2.73  , 0, clause( 15565, [ =( join( complement( X ), top ), join( complement( X
% 2.31/2.73     ), X ) ) ] )
% 2.31/2.73  , 0, 5, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X )] )
% 2.31/2.73    ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 296, [ =( join( complement( X ), top ), top ) ] )
% 2.31/2.73  , clause( 15566, [ =( join( complement( X ), top ), top ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15569, [ =( join( X, top ), join( join( join( X, Y ), Z ), 
% 2.31/2.73    complement( join( Y, Z ) ) ) ) ] )
% 2.31/2.73  , clause( 21, [ =( join( join( join( X, Y ), Z ), complement( join( Y, Z )
% 2.31/2.73     ) ), join( X, top ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15572, [ =( join( X, top ), join( join( join( X, complement( Y ) )
% 2.31/2.73    , complement( Y ) ), complement( complement( Y ) ) ) ) ] )
% 2.31/2.73  , clause( 293, [ =( join( complement( X ), complement( X ) ), complement( X
% 2.31/2.73     ) ) ] )
% 2.31/2.73  , 0, clause( 15569, [ =( join( X, top ), join( join( join( X, Y ), Z ), 
% 2.31/2.73    complement( join( Y, Z ) ) ) ) ] )
% 2.31/2.73  , 0, 13, substitution( 0, [ :=( X, Y )] ), substitution( 1, [ :=( X, X ), 
% 2.31/2.73    :=( Y, complement( Y ) ), :=( Z, complement( Y ) )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15573, [ =( join( X, top ), join( join( X, complement( Y ) ), top )
% 2.31/2.73     ) ] )
% 2.31/2.73  , clause( 17, [ =( join( join( Y, X ), complement( X ) ), join( Y, top ) )
% 2.31/2.73     ] )
% 2.31/2.73  , 0, clause( 15572, [ =( join( X, top ), join( join( join( X, complement( Y
% 2.31/2.73     ) ), complement( Y ) ), complement( complement( Y ) ) ) ) ] )
% 2.31/2.73  , 0, 4, substitution( 0, [ :=( X, complement( Y ) ), :=( Y, join( X, 
% 2.31/2.73    complement( Y ) ) )] ), substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15574, [ =( join( join( X, complement( Y ) ), top ), join( X, top )
% 2.31/2.73     ) ] )
% 2.31/2.73  , clause( 15573, [ =( join( X, top ), join( join( X, complement( Y ) ), top
% 2.31/2.73     ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 297, [ =( join( join( Y, complement( X ) ), top ), join( Y, top ) )
% 2.31/2.73     ] )
% 2.31/2.73  , clause( 15574, [ =( join( join( X, complement( Y ) ), top ), join( X, top
% 2.31/2.73     ) ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.73     )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15576, [ =( complement( X ), join( complement( X ), complement( X )
% 2.31/2.73     ) ) ] )
% 2.31/2.73  , clause( 293, [ =( join( complement( X ), complement( X ) ), complement( X
% 2.31/2.73     ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15579, [ =( complement( top ), join( complement( top ), zero ) ) ]
% 2.31/2.73     )
% 2.31/2.73  , clause( 55, [ =( complement( top ), zero ) ] )
% 2.31/2.73  , 0, clause( 15576, [ =( complement( X ), join( complement( X ), complement( 
% 2.31/2.73    X ) ) ) ] )
% 2.31/2.73  , 0, 6, substitution( 0, [] ), substitution( 1, [ :=( X, top )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15581, [ =( complement( top ), join( zero, zero ) ) ] )
% 2.31/2.73  , clause( 55, [ =( complement( top ), zero ) ] )
% 2.31/2.73  , 0, clause( 15579, [ =( complement( top ), join( complement( top ), zero )
% 2.31/2.73     ) ] )
% 2.31/2.73  , 0, 4, substitution( 0, [] ), substitution( 1, [] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15582, [ =( zero, join( zero, zero ) ) ] )
% 2.31/2.73  , clause( 55, [ =( complement( top ), zero ) ] )
% 2.31/2.73  , 0, clause( 15581, [ =( complement( top ), join( zero, zero ) ) ] )
% 2.31/2.73  , 0, 1, substitution( 0, [] ), substitution( 1, [] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15588, [ =( join( zero, zero ), zero ) ] )
% 2.31/2.73  , clause( 15582, [ =( zero, join( zero, zero ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 302, [ =( join( zero, zero ), zero ) ] )
% 2.31/2.73  , clause( 15588, [ =( join( zero, zero ), zero ) ] )
% 2.31/2.73  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15592, [ =( meet( X, Y ), complement( join( complement( X ), 
% 2.31/2.73    complement( Y ) ) ) ) ] )
% 2.31/2.73  , clause( 3, [ =( complement( join( complement( X ), complement( Y ) ) ), 
% 2.31/2.73    meet( X, Y ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15607, [ =( meet( X, X ), complement( complement( X ) ) ) ] )
% 2.31/2.73  , clause( 293, [ =( join( complement( X ), complement( X ) ), complement( X
% 2.31/2.73     ) ) ] )
% 2.31/2.73  , 0, clause( 15592, [ =( meet( X, Y ), complement( join( complement( X ), 
% 2.31/2.73    complement( Y ) ) ) ) ] )
% 2.31/2.73  , 0, 5, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X ), 
% 2.31/2.73    :=( Y, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15608, [ =( complement( complement( X ) ), meet( X, X ) ) ] )
% 2.31/2.73  , clause( 15607, [ =( meet( X, X ), complement( complement( X ) ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 303, [ =( complement( complement( X ) ), meet( X, X ) ) ] )
% 2.31/2.73  , clause( 15608, [ =( complement( complement( X ) ), meet( X, X ) ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15611, [ =( join( X, top ), join( join( X, Y ), top ) ) ] )
% 2.31/2.73  , clause( 297, [ =( join( join( Y, complement( X ) ), top ), join( Y, top )
% 2.31/2.73     ) ] )
% 2.31/2.73  , 0, clause( 26, [ =( join( join( Y, complement( complement( X ) ) ), top )
% 2.31/2.73    , join( join( Y, X ), top ) ) ] )
% 2.31/2.73  , 0, 1, substitution( 0, [ :=( X, complement( Y ) ), :=( Y, X )] ), 
% 2.31/2.73    substitution( 1, [ :=( X, Y ), :=( Y, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15612, [ =( join( join( X, Y ), top ), join( X, top ) ) ] )
% 2.31/2.73  , clause( 15611, [ =( join( X, top ), join( join( X, Y ), top ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 305, [ =( join( join( Y, X ), top ), join( Y, top ) ) ] )
% 2.31/2.73  , clause( 15612, [ =( join( join( X, Y ), top ), join( X, top ) ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.73     )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15614, [ =( meet( top, top ), complement( join( zero, zero ) ) ) ]
% 2.31/2.73     )
% 2.31/2.73  , clause( 92, [ =( complement( join( zero, zero ) ), meet( top, top ) ) ]
% 2.31/2.73     )
% 2.31/2.73  , 0, substitution( 0, [] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15615, [ =( meet( top, top ), complement( zero ) ) ] )
% 2.31/2.73  , clause( 302, [ =( join( zero, zero ), zero ) ] )
% 2.31/2.73  , 0, clause( 15614, [ =( meet( top, top ), complement( join( zero, zero ) )
% 2.31/2.73     ) ] )
% 2.31/2.73  , 0, 5, substitution( 0, [] ), substitution( 1, [] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 311, [ =( meet( top, top ), complement( zero ) ) ] )
% 2.31/2.73  , clause( 15615, [ =( meet( top, top ), complement( zero ) ) ] )
% 2.31/2.73  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15618, [ =( join( top, top ), join( meet( top, top ), top ) ) ] )
% 2.31/2.73  , clause( 144, [ =( join( meet( top, top ), top ), join( top, top ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15620, [ =( join( top, top ), join( complement( zero ), top ) ) ]
% 2.31/2.73     )
% 2.31/2.73  , clause( 311, [ =( meet( top, top ), complement( zero ) ) ] )
% 2.31/2.73  , 0, clause( 15618, [ =( join( top, top ), join( meet( top, top ), top ) )
% 2.31/2.73     ] )
% 2.31/2.73  , 0, 5, substitution( 0, [] ), substitution( 1, [] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15621, [ =( join( top, top ), top ) ] )
% 2.31/2.73  , clause( 296, [ =( join( complement( X ), top ), top ) ] )
% 2.31/2.73  , 0, clause( 15620, [ =( join( top, top ), join( complement( zero ), top )
% 2.31/2.73     ) ] )
% 2.31/2.73  , 0, 4, substitution( 0, [ :=( X, zero )] ), substitution( 1, [] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 312, [ =( join( top, top ), top ) ] )
% 2.31/2.73  , clause( 15621, [ =( join( top, top ), top ) ] )
% 2.31/2.73  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15624, [ =( join( join( X, Y ), top ), join( join( X, top ), 
% 2.31/2.73    complement( complement( Y ) ) ) ) ] )
% 2.31/2.73  , clause( 20, [ =( join( join( X, top ), complement( complement( Y ) ) ), 
% 2.31/2.73    join( join( X, Y ), top ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15630, [ =( join( join( top, X ), top ), join( top, complement( 
% 2.31/2.73    complement( X ) ) ) ) ] )
% 2.31/2.73  , clause( 312, [ =( join( top, top ), top ) ] )
% 2.31/2.73  , 0, clause( 15624, [ =( join( join( X, Y ), top ), join( join( X, top ), 
% 2.31/2.73    complement( complement( Y ) ) ) ) ] )
% 2.31/2.73  , 0, 7, substitution( 0, [] ), substitution( 1, [ :=( X, top ), :=( Y, X )] )
% 2.31/2.73    ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15634, [ =( join( join( top, X ), top ), join( X, top ) ) ] )
% 2.31/2.73  , clause( 24, [ =( join( top, complement( complement( X ) ) ), join( X, top
% 2.31/2.73     ) ) ] )
% 2.31/2.73  , 0, clause( 15630, [ =( join( join( top, X ), top ), join( top, complement( 
% 2.31/2.73    complement( X ) ) ) ) ] )
% 2.31/2.73  , 0, 6, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X )] )
% 2.31/2.73    ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15635, [ =( join( top, top ), join( X, top ) ) ] )
% 2.31/2.73  , clause( 305, [ =( join( join( Y, X ), top ), join( Y, top ) ) ] )
% 2.31/2.73  , 0, clause( 15634, [ =( join( join( top, X ), top ), join( X, top ) ) ] )
% 2.31/2.73  , 0, 1, substitution( 0, [ :=( X, X ), :=( Y, top )] ), substitution( 1, [ 
% 2.31/2.73    :=( X, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15636, [ =( top, join( X, top ) ) ] )
% 2.31/2.73  , clause( 312, [ =( join( top, top ), top ) ] )
% 2.31/2.73  , 0, clause( 15635, [ =( join( top, top ), join( X, top ) ) ] )
% 2.31/2.73  , 0, 1, substitution( 0, [] ), substitution( 1, [ :=( X, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15637, [ =( join( X, top ), top ) ] )
% 2.31/2.73  , clause( 15636, [ =( top, join( X, top ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 313, [ =( join( X, top ), top ) ] )
% 2.31/2.73  , clause( 15637, [ =( join( X, top ), top ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15638, [ =( top, join( X, top ) ) ] )
% 2.31/2.73  , clause( 313, [ =( join( X, top ), top ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15640, [ =( top, converse( top ) ) ] )
% 2.31/2.73  , clause( 203, [ =( join( converse( complement( converse( X ) ) ), X ), 
% 2.31/2.73    converse( top ) ) ] )
% 2.31/2.73  , 0, clause( 15638, [ =( top, join( X, top ) ) ] )
% 2.31/2.73  , 0, 2, substitution( 0, [ :=( X, top )] ), substitution( 1, [ :=( X, 
% 2.31/2.73    converse( complement( converse( top ) ) ) )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15641, [ =( converse( top ), top ) ] )
% 2.31/2.73  , clause( 15640, [ =( top, converse( top ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 315, [ =( converse( top ), top ) ] )
% 2.31/2.73  , clause( 15641, [ =( converse( top ), top ) ] )
% 2.31/2.73  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15643, [ =( X, join( meet( X, Y ), complement( join( complement( X
% 2.31/2.73     ), Y ) ) ) ) ] )
% 2.31/2.73  , clause( 27, [ =( join( meet( X, Y ), complement( join( complement( X ), Y
% 2.31/2.73     ) ) ), X ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15645, [ =( X, join( meet( X, top ), complement( top ) ) ) ] )
% 2.31/2.73  , clause( 313, [ =( join( X, top ), top ) ] )
% 2.31/2.73  , 0, clause( 15643, [ =( X, join( meet( X, Y ), complement( join( 
% 2.31/2.73    complement( X ), Y ) ) ) ) ] )
% 2.31/2.73  , 0, 7, substitution( 0, [ :=( X, complement( X ) )] ), substitution( 1, [ 
% 2.31/2.73    :=( X, X ), :=( Y, top )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15646, [ =( X, join( meet( X, top ), zero ) ) ] )
% 2.31/2.73  , clause( 55, [ =( complement( top ), zero ) ] )
% 2.31/2.73  , 0, clause( 15645, [ =( X, join( meet( X, top ), complement( top ) ) ) ]
% 2.31/2.73     )
% 2.31/2.73  , 0, 6, substitution( 0, [] ), substitution( 1, [ :=( X, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15647, [ =( join( meet( X, top ), zero ), X ) ] )
% 2.31/2.73  , clause( 15646, [ =( X, join( meet( X, top ), zero ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 316, [ =( join( meet( X, top ), zero ), X ) ] )
% 2.31/2.73  , clause( 15647, [ =( join( meet( X, top ), zero ), X ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15649, [ =( join( Y, top ), join( join( X, Y ), complement( X ) ) )
% 2.31/2.73     ] )
% 2.31/2.73  , clause( 23, [ =( join( join( Y, X ), complement( Y ) ), join( X, top ) )
% 2.31/2.73     ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15651, [ =( join( complement( join( complement( X ), Y ) ), top ), 
% 2.31/2.73    join( X, complement( meet( X, Y ) ) ) ) ] )
% 2.31/2.73  , clause( 27, [ =( join( meet( X, Y ), complement( join( complement( X ), Y
% 2.31/2.73     ) ) ), X ) ] )
% 2.31/2.73  , 0, clause( 15649, [ =( join( Y, top ), join( join( X, Y ), complement( X
% 2.31/2.73     ) ) ) ] )
% 2.31/2.73  , 0, 9, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 2.31/2.73    :=( X, meet( X, Y ) ), :=( Y, complement( join( complement( X ), Y ) ) )] )
% 2.31/2.73    ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15652, [ =( top, join( X, complement( meet( X, Y ) ) ) ) ] )
% 2.31/2.73  , clause( 313, [ =( join( X, top ), top ) ] )
% 2.31/2.73  , 0, clause( 15651, [ =( join( complement( join( complement( X ), Y ) ), 
% 2.31/2.73    top ), join( X, complement( meet( X, Y ) ) ) ) ] )
% 2.31/2.73  , 0, 1, substitution( 0, [ :=( X, complement( join( complement( X ), Y ) )
% 2.31/2.73     )] ), substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15653, [ =( join( X, complement( meet( X, Y ) ) ), top ) ] )
% 2.31/2.73  , clause( 15652, [ =( top, join( X, complement( meet( X, Y ) ) ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 332, [ =( join( X, complement( meet( X, Y ) ) ), top ) ] )
% 2.31/2.73  , clause( 15653, [ =( join( X, complement( meet( X, Y ) ) ), top ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.73     )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15655, [ =( X, join( meet( X, Y ), complement( join( complement( X
% 2.31/2.73     ), Y ) ) ) ) ] )
% 2.31/2.73  , clause( 27, [ =( join( meet( X, Y ), complement( join( complement( X ), Y
% 2.31/2.73     ) ) ), X ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15657, [ =( X, join( meet( X, X ), complement( top ) ) ) ] )
% 2.31/2.73  , clause( 14, [ =( join( complement( X ), X ), top ) ] )
% 2.31/2.73  , 0, clause( 15655, [ =( X, join( meet( X, Y ), complement( join( 
% 2.31/2.73    complement( X ), Y ) ) ) ) ] )
% 2.31/2.73  , 0, 7, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X ), 
% 2.31/2.73    :=( Y, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15658, [ =( X, join( meet( X, X ), zero ) ) ] )
% 2.31/2.73  , clause( 55, [ =( complement( top ), zero ) ] )
% 2.31/2.73  , 0, clause( 15657, [ =( X, join( meet( X, X ), complement( top ) ) ) ] )
% 2.31/2.73  , 0, 6, substitution( 0, [] ), substitution( 1, [ :=( X, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15659, [ =( join( meet( X, X ), zero ), X ) ] )
% 2.31/2.73  , clause( 15658, [ =( X, join( meet( X, X ), zero ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 334, [ =( join( meet( X, X ), zero ), X ) ] )
% 2.31/2.73  , clause( 15659, [ =( join( meet( X, X ), zero ), X ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15661, [ =( X, join( meet( X, Y ), complement( join( complement( X
% 2.31/2.73     ), Y ) ) ) ) ] )
% 2.31/2.73  , clause( 27, [ =( join( meet( X, Y ), complement( join( complement( X ), Y
% 2.31/2.73     ) ) ), X ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15663, [ =( X, join( zero, complement( join( complement( X ), 
% 2.31/2.73    complement( X ) ) ) ) ) ] )
% 2.31/2.73  , clause( 12, [ =( meet( X, complement( X ) ), zero ) ] )
% 2.31/2.73  , 0, clause( 15661, [ =( X, join( meet( X, Y ), complement( join( 
% 2.31/2.73    complement( X ), Y ) ) ) ) ] )
% 2.31/2.73  , 0, 3, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X ), 
% 2.31/2.73    :=( Y, complement( X ) )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15664, [ =( X, join( zero, meet( X, X ) ) ) ] )
% 2.31/2.73  , clause( 3, [ =( complement( join( complement( X ), complement( Y ) ) ), 
% 2.31/2.73    meet( X, Y ) ) ] )
% 2.31/2.73  , 0, clause( 15663, [ =( X, join( zero, complement( join( complement( X ), 
% 2.31/2.73    complement( X ) ) ) ) ) ] )
% 2.31/2.73  , 0, 4, substitution( 0, [ :=( X, X ), :=( Y, X )] ), substitution( 1, [ 
% 2.31/2.73    :=( X, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15665, [ =( join( zero, meet( X, X ) ), X ) ] )
% 2.31/2.73  , clause( 15664, [ =( X, join( zero, meet( X, X ) ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 339, [ =( join( zero, meet( X, X ) ), X ) ] )
% 2.31/2.73  , clause( 15665, [ =( join( zero, meet( X, X ) ), X ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15666, [ =( X, join( meet( X, top ), zero ) ) ] )
% 2.31/2.73  , clause( 316, [ =( join( meet( X, top ), zero ), X ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15667, [ =( X, join( meet( top, X ), zero ) ) ] )
% 2.31/2.73  , clause( 53, [ =( meet( Y, X ), meet( X, Y ) ) ] )
% 2.31/2.73  , 0, clause( 15666, [ =( X, join( meet( X, top ), zero ) ) ] )
% 2.31/2.73  , 0, 3, substitution( 0, [ :=( X, top ), :=( Y, X )] ), substitution( 1, [ 
% 2.31/2.73    :=( X, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15670, [ =( join( meet( top, X ), zero ), X ) ] )
% 2.31/2.73  , clause( 15667, [ =( X, join( meet( top, X ), zero ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 349, [ =( join( meet( top, X ), zero ), X ) ] )
% 2.31/2.73  , clause( 15670, [ =( join( meet( top, X ), zero ), X ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15671, [ =( X, join( meet( X, top ), zero ) ) ] )
% 2.31/2.73  , clause( 316, [ =( join( meet( X, top ), zero ), X ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15672, [ =( X, join( zero, meet( X, top ) ) ) ] )
% 2.31/2.73  , clause( 0, [ =( join( X, Y ), join( Y, X ) ) ] )
% 2.31/2.73  , 0, clause( 15671, [ =( X, join( meet( X, top ), zero ) ) ] )
% 2.31/2.73  , 0, 2, substitution( 0, [ :=( X, meet( X, top ) ), :=( Y, zero )] ), 
% 2.31/2.73    substitution( 1, [ :=( X, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15675, [ =( join( zero, meet( X, top ) ), X ) ] )
% 2.31/2.73  , clause( 15672, [ =( X, join( zero, meet( X, top ) ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 352, [ =( join( zero, meet( X, top ) ), X ) ] )
% 2.31/2.73  , clause( 15675, [ =( join( zero, meet( X, top ) ), X ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15676, [ =( X, join( meet( top, X ), zero ) ) ] )
% 2.31/2.73  , clause( 349, [ =( join( meet( top, X ), zero ), X ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15677, [ =( X, join( zero, meet( top, X ) ) ) ] )
% 2.31/2.73  , clause( 0, [ =( join( X, Y ), join( Y, X ) ) ] )
% 2.31/2.73  , 0, clause( 15676, [ =( X, join( meet( top, X ), zero ) ) ] )
% 2.31/2.73  , 0, 2, substitution( 0, [ :=( X, meet( top, X ) ), :=( Y, zero )] ), 
% 2.31/2.73    substitution( 1, [ :=( X, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15680, [ =( join( zero, meet( top, X ) ), X ) ] )
% 2.31/2.73  , clause( 15677, [ =( X, join( zero, meet( top, X ) ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 364, [ =( join( zero, meet( top, X ) ), X ) ] )
% 2.31/2.73  , clause( 15680, [ =( join( zero, meet( top, X ) ), X ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15682, [ =( meet( X, top ), complement( join( complement( X ), zero
% 2.31/2.73     ) ) ) ] )
% 2.31/2.73  , clause( 57, [ =( complement( join( complement( X ), zero ) ), meet( X, 
% 2.31/2.73    top ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15687, [ =( meet( complement( X ), top ), complement( join( meet( X
% 2.31/2.73    , X ), zero ) ) ) ] )
% 2.31/2.73  , clause( 303, [ =( complement( complement( X ) ), meet( X, X ) ) ] )
% 2.31/2.73  , 0, clause( 15682, [ =( meet( X, top ), complement( join( complement( X )
% 2.31/2.73    , zero ) ) ) ] )
% 2.31/2.73  , 0, 7, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, 
% 2.31/2.73    complement( X ) )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15688, [ =( meet( complement( X ), top ), complement( X ) ) ] )
% 2.31/2.73  , clause( 334, [ =( join( meet( X, X ), zero ), X ) ] )
% 2.31/2.73  , 0, clause( 15687, [ =( meet( complement( X ), top ), complement( join( 
% 2.31/2.73    meet( X, X ), zero ) ) ) ] )
% 2.31/2.73  , 0, 6, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X )] )
% 2.31/2.73    ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 386, [ =( meet( complement( X ), top ), complement( X ) ) ] )
% 2.31/2.73  , clause( 15688, [ =( meet( complement( X ), top ), complement( X ) ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15691, [ =( X, join( zero, meet( X, top ) ) ) ] )
% 2.31/2.73  , clause( 352, [ =( join( zero, meet( X, top ) ), X ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15692, [ =( complement( X ), join( zero, complement( X ) ) ) ] )
% 2.31/2.73  , clause( 386, [ =( meet( complement( X ), top ), complement( X ) ) ] )
% 2.31/2.73  , 0, clause( 15691, [ =( X, join( zero, meet( X, top ) ) ) ] )
% 2.31/2.73  , 0, 5, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, 
% 2.31/2.73    complement( X ) )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15693, [ =( join( zero, complement( X ) ), complement( X ) ) ] )
% 2.31/2.73  , clause( 15692, [ =( complement( X ), join( zero, complement( X ) ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 399, [ =( join( zero, complement( X ) ), complement( X ) ) ] )
% 2.31/2.73  , clause( 15693, [ =( join( zero, complement( X ) ), complement( X ) ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15695, [ =( complement( X ), join( zero, complement( X ) ) ) ] )
% 2.31/2.73  , clause( 399, [ =( join( zero, complement( X ) ), complement( X ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15698, [ =( complement( complement( X ) ), join( zero, meet( X, X )
% 2.31/2.73     ) ) ] )
% 2.31/2.73  , clause( 303, [ =( complement( complement( X ) ), meet( X, X ) ) ] )
% 2.31/2.73  , 0, clause( 15695, [ =( complement( X ), join( zero, complement( X ) ) ) ]
% 2.31/2.73     )
% 2.31/2.73  , 0, 6, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, 
% 2.31/2.73    complement( X ) )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15699, [ =( meet( X, X ), join( zero, meet( X, X ) ) ) ] )
% 2.31/2.73  , clause( 303, [ =( complement( complement( X ) ), meet( X, X ) ) ] )
% 2.31/2.73  , 0, clause( 15698, [ =( complement( complement( X ) ), join( zero, meet( X
% 2.31/2.73    , X ) ) ) ] )
% 2.31/2.73  , 0, 1, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X )] )
% 2.31/2.73    ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15702, [ =( meet( X, X ), X ) ] )
% 2.31/2.73  , clause( 339, [ =( join( zero, meet( X, X ) ), X ) ] )
% 2.31/2.73  , 0, clause( 15699, [ =( meet( X, X ), join( zero, meet( X, X ) ) ) ] )
% 2.31/2.73  , 0, 4, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X )] )
% 2.31/2.73    ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 405, [ =( meet( X, X ), X ) ] )
% 2.31/2.73  , clause( 15702, [ =( meet( X, X ), X ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15705, [ =( meet( top, X ), complement( join( zero, complement( X )
% 2.31/2.73     ) ) ) ] )
% 2.31/2.73  , clause( 56, [ =( complement( join( zero, complement( X ) ) ), meet( top, 
% 2.31/2.73    X ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15712, [ =( meet( top, X ), complement( complement( X ) ) ) ] )
% 2.31/2.73  , clause( 399, [ =( join( zero, complement( X ) ), complement( X ) ) ] )
% 2.31/2.73  , 0, clause( 15705, [ =( meet( top, X ), complement( join( zero, complement( 
% 2.31/2.73    X ) ) ) ) ] )
% 2.31/2.73  , 0, 5, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X )] )
% 2.31/2.73    ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 410, [ =( meet( top, X ), complement( complement( X ) ) ) ] )
% 2.31/2.73  , clause( 15712, [ =( meet( top, X ), complement( complement( X ) ) ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15715, [ =( complement( X ), join( zero, complement( X ) ) ) ] )
% 2.31/2.73  , clause( 399, [ =( join( zero, complement( X ) ), complement( X ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15720, [ =( complement( join( zero, complement( X ) ) ), join( zero
% 2.31/2.73    , meet( top, X ) ) ) ] )
% 2.31/2.73  , clause( 56, [ =( complement( join( zero, complement( X ) ) ), meet( top, 
% 2.31/2.73    X ) ) ] )
% 2.31/2.73  , 0, clause( 15715, [ =( complement( X ), join( zero, complement( X ) ) ) ]
% 2.31/2.73     )
% 2.31/2.73  , 0, 8, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, join( 
% 2.31/2.73    zero, complement( X ) ) )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15721, [ =( meet( top, X ), join( zero, meet( top, X ) ) ) ] )
% 2.31/2.73  , clause( 56, [ =( complement( join( zero, complement( X ) ) ), meet( top, 
% 2.31/2.73    X ) ) ] )
% 2.31/2.73  , 0, clause( 15720, [ =( complement( join( zero, complement( X ) ) ), join( 
% 2.31/2.73    zero, meet( top, X ) ) ) ] )
% 2.31/2.73  , 0, 1, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X )] )
% 2.31/2.73    ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15723, [ =( meet( top, X ), X ) ] )
% 2.31/2.73  , clause( 364, [ =( join( zero, meet( top, X ) ), X ) ] )
% 2.31/2.73  , 0, clause( 15721, [ =( meet( top, X ), join( zero, meet( top, X ) ) ) ]
% 2.31/2.73     )
% 2.31/2.73  , 0, 4, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X )] )
% 2.31/2.73    ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15724, [ =( complement( complement( X ) ), X ) ] )
% 2.31/2.73  , clause( 410, [ =( meet( top, X ), complement( complement( X ) ) ) ] )
% 2.31/2.73  , 0, clause( 15723, [ =( meet( top, X ), X ) ] )
% 2.31/2.73  , 0, 1, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X )] )
% 2.31/2.73    ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 411, [ =( complement( complement( X ) ), X ) ] )
% 2.31/2.73  , clause( 15724, [ =( complement( complement( X ) ), X ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15727, [ =( X, join( meet( X, X ), zero ) ) ] )
% 2.31/2.73  , clause( 334, [ =( join( meet( X, X ), zero ), X ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15728, [ =( X, join( X, zero ) ) ] )
% 2.31/2.73  , clause( 405, [ =( meet( X, X ), X ) ] )
% 2.31/2.73  , 0, clause( 15727, [ =( X, join( meet( X, X ), zero ) ) ] )
% 2.31/2.73  , 0, 3, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X )] )
% 2.31/2.73    ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15729, [ =( join( X, zero ), X ) ] )
% 2.31/2.73  , clause( 15728, [ =( X, join( X, zero ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 414, [ =( join( X, zero ), X ) ] )
% 2.31/2.73  , clause( 15729, [ =( join( X, zero ), X ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15731, [ =( complement( X ), join( complement( X ), complement( X )
% 2.31/2.73     ) ) ] )
% 2.31/2.73  , clause( 293, [ =( join( complement( X ), complement( X ) ), complement( X
% 2.31/2.73     ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15734, [ =( complement( complement( X ) ), join( complement( 
% 2.31/2.73    complement( X ) ), X ) ) ] )
% 2.31/2.73  , clause( 411, [ =( complement( complement( X ) ), X ) ] )
% 2.31/2.73  , 0, clause( 15731, [ =( complement( X ), join( complement( X ), complement( 
% 2.31/2.73    X ) ) ) ] )
% 2.31/2.73  , 0, 8, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, 
% 2.31/2.73    complement( X ) )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15736, [ =( complement( complement( X ) ), join( X, X ) ) ] )
% 2.31/2.73  , clause( 411, [ =( complement( complement( X ) ), X ) ] )
% 2.31/2.73  , 0, clause( 15734, [ =( complement( complement( X ) ), join( complement( 
% 2.31/2.73    complement( X ) ), X ) ) ] )
% 2.31/2.73  , 0, 5, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X )] )
% 2.31/2.73    ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15737, [ =( X, join( X, X ) ) ] )
% 2.31/2.73  , clause( 411, [ =( complement( complement( X ) ), X ) ] )
% 2.31/2.73  , 0, clause( 15736, [ =( complement( complement( X ) ), join( X, X ) ) ] )
% 2.31/2.73  , 0, 1, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X )] )
% 2.31/2.73    ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15743, [ =( join( X, X ), X ) ] )
% 2.31/2.73  , clause( 15737, [ =( X, join( X, X ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 420, [ =( join( X, X ), X ) ] )
% 2.31/2.73  , clause( 15743, [ =( join( X, X ), X ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15747, [ =( meet( X, Y ), complement( join( complement( X ), 
% 2.31/2.73    complement( Y ) ) ) ) ] )
% 2.31/2.73  , clause( 3, [ =( complement( join( complement( X ), complement( Y ) ) ), 
% 2.31/2.73    meet( X, Y ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15750, [ =( meet( complement( X ), Y ), complement( join( X, 
% 2.31/2.73    complement( Y ) ) ) ) ] )
% 2.31/2.73  , clause( 411, [ =( complement( complement( X ) ), X ) ] )
% 2.31/2.73  , 0, clause( 15747, [ =( meet( X, Y ), complement( join( complement( X ), 
% 2.31/2.73    complement( Y ) ) ) ) ] )
% 2.31/2.73  , 0, 7, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, 
% 2.31/2.73    complement( X ) ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15752, [ =( complement( join( X, complement( Y ) ) ), meet( 
% 2.31/2.73    complement( X ), Y ) ) ] )
% 2.31/2.73  , clause( 15750, [ =( meet( complement( X ), Y ), complement( join( X, 
% 2.31/2.73    complement( Y ) ) ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 422, [ =( complement( join( X, complement( Y ) ) ), meet( 
% 2.31/2.73    complement( X ), Y ) ) ] )
% 2.31/2.73  , clause( 15752, [ =( complement( join( X, complement( Y ) ) ), meet( 
% 2.31/2.73    complement( X ), Y ) ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.73     )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15755, [ =( meet( X, Y ), complement( join( complement( X ), 
% 2.31/2.73    complement( Y ) ) ) ) ] )
% 2.31/2.73  , clause( 3, [ =( complement( join( complement( X ), complement( Y ) ) ), 
% 2.31/2.73    meet( X, Y ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15759, [ =( meet( X, complement( Y ) ), complement( join( 
% 2.31/2.73    complement( X ), Y ) ) ) ] )
% 2.31/2.73  , clause( 411, [ =( complement( complement( X ) ), X ) ] )
% 2.31/2.73  , 0, clause( 15755, [ =( meet( X, Y ), complement( join( complement( X ), 
% 2.31/2.73    complement( Y ) ) ) ) ] )
% 2.31/2.73  , 0, 9, substitution( 0, [ :=( X, Y )] ), substitution( 1, [ :=( X, X ), 
% 2.31/2.73    :=( Y, complement( Y ) )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15761, [ =( complement( join( complement( X ), Y ) ), meet( X, 
% 2.31/2.73    complement( Y ) ) ) ] )
% 2.31/2.73  , clause( 15759, [ =( meet( X, complement( Y ) ), complement( join( 
% 2.31/2.73    complement( X ), Y ) ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 423, [ =( complement( join( complement( Y ), X ) ), meet( Y, 
% 2.31/2.73    complement( X ) ) ) ] )
% 2.31/2.73  , clause( 15761, [ =( complement( join( complement( X ), Y ) ), meet( X, 
% 2.31/2.73    complement( Y ) ) ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.73     )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15763, [ =( X, complement( complement( X ) ) ) ] )
% 2.31/2.73  , clause( 411, [ =( complement( complement( X ) ), X ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15768, [ =( join( complement( X ), complement( Y ) ), complement( 
% 2.31/2.73    meet( X, Y ) ) ) ] )
% 2.31/2.73  , clause( 3, [ =( complement( join( complement( X ), complement( Y ) ) ), 
% 2.31/2.73    meet( X, Y ) ) ] )
% 2.31/2.73  , 0, clause( 15763, [ =( X, complement( complement( X ) ) ) ] )
% 2.31/2.73  , 0, 7, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 2.31/2.73    :=( X, join( complement( X ), complement( Y ) ) )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 424, [ =( join( complement( X ), complement( Y ) ), complement( 
% 2.31/2.73    meet( X, Y ) ) ) ] )
% 2.31/2.73  , clause( 15768, [ =( join( complement( X ), complement( Y ) ), complement( 
% 2.31/2.73    meet( X, Y ) ) ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.73     )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15770, [ =( X, join( X, X ) ) ] )
% 2.31/2.73  , clause( 420, [ =( join( X, X ), X ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15773, [ =( join( X, Y ), join( join( X, join( X, Y ) ), Y ) ) ] )
% 2.31/2.73  , clause( 16, [ =( join( join( Z, Y ), X ), join( join( Z, X ), Y ) ) ] )
% 2.31/2.73  , 0, clause( 15770, [ =( X, join( X, X ) ) ] )
% 2.31/2.73  , 0, 4, substitution( 0, [ :=( X, join( X, Y ) ), :=( Y, Y ), :=( Z, X )] )
% 2.31/2.73    , substitution( 1, [ :=( X, join( X, Y ) )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15775, [ =( join( X, Y ), join( join( join( X, X ), Y ), Y ) ) ] )
% 2.31/2.73  , clause( 1, [ =( join( X, join( Y, Z ) ), join( join( X, Y ), Z ) ) ] )
% 2.31/2.73  , 0, clause( 15773, [ =( join( X, Y ), join( join( X, join( X, Y ) ), Y ) )
% 2.31/2.73     ] )
% 2.31/2.73  , 0, 5, substitution( 0, [ :=( X, X ), :=( Y, X ), :=( Z, Y )] ), 
% 2.31/2.73    substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15776, [ =( join( X, Y ), join( join( X, Y ), Y ) ) ] )
% 2.31/2.73  , clause( 420, [ =( join( X, X ), X ) ] )
% 2.31/2.73  , 0, clause( 15775, [ =( join( X, Y ), join( join( join( X, X ), Y ), Y ) )
% 2.31/2.73     ] )
% 2.31/2.73  , 0, 6, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X ), 
% 2.31/2.73    :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15777, [ =( join( join( X, Y ), Y ), join( X, Y ) ) ] )
% 2.31/2.73  , clause( 15776, [ =( join( X, Y ), join( join( X, Y ), Y ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 426, [ =( join( join( X, Y ), Y ), join( X, Y ) ) ] )
% 2.31/2.73  , clause( 15777, [ =( join( join( X, Y ), Y ), join( X, Y ) ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.73     )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15786, [ =( join( join( X, Y ), X ), join( X, Y ) ) ] )
% 2.31/2.73  , clause( 420, [ =( join( X, X ), X ) ] )
% 2.31/2.73  , 0, clause( 16, [ =( join( join( Z, Y ), X ), join( join( Z, X ), Y ) ) ]
% 2.31/2.73     )
% 2.31/2.73  , 0, 7, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X ), 
% 2.31/2.73    :=( Y, Y ), :=( Z, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 427, [ =( join( join( X, Y ), X ), join( X, Y ) ) ] )
% 2.31/2.73  , clause( 15786, [ =( join( join( X, Y ), X ), join( X, Y ) ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.73     )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15789, [ =( meet( top, X ), X ) ] )
% 2.31/2.73  , clause( 411, [ =( complement( complement( X ) ), X ) ] )
% 2.31/2.73  , 0, clause( 410, [ =( meet( top, X ), complement( complement( X ) ) ) ] )
% 2.31/2.73  , 0, 4, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X )] )
% 2.31/2.73    ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 433, [ =( meet( top, X ), X ) ] )
% 2.31/2.73  , clause( 15789, [ =( meet( top, X ), X ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15791, [ =( top, join( X, complement( meet( X, Y ) ) ) ) ] )
% 2.31/2.73  , clause( 332, [ =( join( X, complement( meet( X, Y ) ) ), top ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15792, [ =( top, join( X, complement( meet( Y, X ) ) ) ) ] )
% 2.31/2.73  , clause( 53, [ =( meet( Y, X ), meet( X, Y ) ) ] )
% 2.31/2.73  , 0, clause( 15791, [ =( top, join( X, complement( meet( X, Y ) ) ) ) ] )
% 2.31/2.73  , 0, 5, substitution( 0, [ :=( X, Y ), :=( Y, X )] ), substitution( 1, [ 
% 2.31/2.73    :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15795, [ =( join( X, complement( meet( Y, X ) ) ), top ) ] )
% 2.31/2.73  , clause( 15792, [ =( top, join( X, complement( meet( Y, X ) ) ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 463, [ =( join( X, complement( meet( Y, X ) ) ), top ) ] )
% 2.31/2.73  , clause( 15795, [ =( join( X, complement( meet( Y, X ) ) ), top ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.73     )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15797, [ =( X, join( meet( X, Y ), complement( join( complement( X
% 2.31/2.73     ), Y ) ) ) ) ] )
% 2.31/2.73  , clause( 27, [ =( join( meet( X, Y ), complement( join( complement( X ), Y
% 2.31/2.73     ) ) ), X ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15800, [ =( X, join( meet( X, complement( meet( Y, complement( X )
% 2.31/2.73     ) ) ), complement( top ) ) ) ] )
% 2.31/2.73  , clause( 463, [ =( join( X, complement( meet( Y, X ) ) ), top ) ] )
% 2.31/2.73  , 0, clause( 15797, [ =( X, join( meet( X, Y ), complement( join( 
% 2.31/2.73    complement( X ), Y ) ) ) ) ] )
% 2.31/2.73  , 0, 11, substitution( 0, [ :=( X, complement( X ) ), :=( Y, Y )] ), 
% 2.31/2.73    substitution( 1, [ :=( X, X ), :=( Y, complement( meet( Y, complement( X
% 2.31/2.73     ) ) ) )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15801, [ =( X, join( meet( X, complement( meet( Y, complement( X )
% 2.31/2.73     ) ) ), zero ) ) ] )
% 2.31/2.73  , clause( 55, [ =( complement( top ), zero ) ] )
% 2.31/2.73  , 0, clause( 15800, [ =( X, join( meet( X, complement( meet( Y, complement( 
% 2.31/2.73    X ) ) ) ), complement( top ) ) ) ] )
% 2.31/2.73  , 0, 10, substitution( 0, [] ), substitution( 1, [ :=( X, X ), :=( Y, Y )] )
% 2.31/2.73    ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15802, [ =( X, meet( X, complement( meet( Y, complement( X ) ) ) )
% 2.31/2.73     ) ] )
% 2.31/2.73  , clause( 414, [ =( join( X, zero ), X ) ] )
% 2.31/2.73  , 0, clause( 15801, [ =( X, join( meet( X, complement( meet( Y, complement( 
% 2.31/2.73    X ) ) ) ), zero ) ) ] )
% 2.31/2.73  , 0, 2, substitution( 0, [ :=( X, meet( X, complement( meet( Y, complement( 
% 2.31/2.73    X ) ) ) ) )] ), substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15803, [ =( meet( X, complement( meet( Y, complement( X ) ) ) ), X
% 2.31/2.73     ) ] )
% 2.31/2.73  , clause( 15802, [ =( X, meet( X, complement( meet( Y, complement( X ) ) )
% 2.31/2.73     ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 471, [ =( meet( X, complement( meet( Y, complement( X ) ) ) ), X )
% 2.31/2.73     ] )
% 2.31/2.73  , clause( 15803, [ =( meet( X, complement( meet( Y, complement( X ) ) ) ), 
% 2.31/2.73    X ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.73     )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15805, [ =( meet( X, Y ), complement( join( complement( X ), 
% 2.31/2.73    complement( Y ) ) ) ) ] )
% 2.31/2.73  , clause( 3, [ =( complement( join( complement( X ), complement( Y ) ) ), 
% 2.31/2.73    meet( X, Y ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15807, [ =( meet( X, meet( Y, complement( X ) ) ), complement( top
% 2.31/2.73     ) ) ] )
% 2.31/2.73  , clause( 463, [ =( join( X, complement( meet( Y, X ) ) ), top ) ] )
% 2.31/2.73  , 0, clause( 15805, [ =( meet( X, Y ), complement( join( complement( X ), 
% 2.31/2.73    complement( Y ) ) ) ) ] )
% 2.31/2.73  , 0, 8, substitution( 0, [ :=( X, complement( X ) ), :=( Y, Y )] ), 
% 2.31/2.73    substitution( 1, [ :=( X, X ), :=( Y, meet( Y, complement( X ) ) )] )
% 2.31/2.73    ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15808, [ =( meet( X, meet( Y, complement( X ) ) ), zero ) ] )
% 2.31/2.73  , clause( 55, [ =( complement( top ), zero ) ] )
% 2.31/2.73  , 0, clause( 15807, [ =( meet( X, meet( Y, complement( X ) ) ), complement( 
% 2.31/2.73    top ) ) ] )
% 2.31/2.73  , 0, 7, substitution( 0, [] ), substitution( 1, [ :=( X, X ), :=( Y, Y )] )
% 2.31/2.73    ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 479, [ =( meet( X, meet( Y, complement( X ) ) ), zero ) ] )
% 2.31/2.73  , clause( 15808, [ =( meet( X, meet( Y, complement( X ) ) ), zero ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.73     )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15811, [ =( zero, meet( X, meet( Y, complement( X ) ) ) ) ] )
% 2.31/2.73  , clause( 479, [ =( meet( X, meet( Y, complement( X ) ) ), zero ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15812, [ =( zero, meet( complement( X ), meet( Y, X ) ) ) ] )
% 2.31/2.73  , clause( 411, [ =( complement( complement( X ) ), X ) ] )
% 2.31/2.73  , 0, clause( 15811, [ =( zero, meet( X, meet( Y, complement( X ) ) ) ) ] )
% 2.31/2.73  , 0, 7, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, 
% 2.31/2.73    complement( X ) ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15813, [ =( meet( complement( X ), meet( Y, X ) ), zero ) ] )
% 2.31/2.73  , clause( 15812, [ =( zero, meet( complement( X ), meet( Y, X ) ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 482, [ =( meet( complement( X ), meet( Y, X ) ), zero ) ] )
% 2.31/2.73  , clause( 15813, [ =( meet( complement( X ), meet( Y, X ) ), zero ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.73     )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15814, [ =( zero, meet( complement( X ), meet( Y, X ) ) ) ] )
% 2.31/2.73  , clause( 482, [ =( meet( complement( X ), meet( Y, X ) ), zero ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15815, [ =( zero, meet( meet( Y, X ), complement( X ) ) ) ] )
% 2.31/2.73  , clause( 53, [ =( meet( Y, X ), meet( X, Y ) ) ] )
% 2.31/2.73  , 0, clause( 15814, [ =( zero, meet( complement( X ), meet( Y, X ) ) ) ] )
% 2.31/2.73  , 0, 2, substitution( 0, [ :=( X, meet( Y, X ) ), :=( Y, complement( X ) )] )
% 2.31/2.73    , substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15819, [ =( meet( meet( X, Y ), complement( Y ) ), zero ) ] )
% 2.31/2.73  , clause( 15815, [ =( zero, meet( meet( Y, X ), complement( X ) ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 487, [ =( meet( meet( Y, X ), complement( X ) ), zero ) ] )
% 2.31/2.73  , clause( 15819, [ =( meet( meet( X, Y ), complement( Y ) ), zero ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.73     )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15823, [ =( zero, meet( complement( X ), meet( Y, X ) ) ) ] )
% 2.31/2.73  , clause( 482, [ =( meet( complement( X ), meet( Y, X ) ), zero ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15825, [ =( zero, meet( complement( X ), meet( X, Y ) ) ) ] )
% 2.31/2.73  , clause( 53, [ =( meet( Y, X ), meet( X, Y ) ) ] )
% 2.31/2.73  , 0, clause( 15823, [ =( zero, meet( complement( X ), meet( Y, X ) ) ) ] )
% 2.31/2.73  , 0, 5, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 2.31/2.73    :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15831, [ =( meet( complement( X ), meet( X, Y ) ), zero ) ] )
% 2.31/2.73  , clause( 15825, [ =( zero, meet( complement( X ), meet( X, Y ) ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 488, [ =( meet( complement( Y ), meet( Y, X ) ), zero ) ] )
% 2.31/2.73  , clause( 15831, [ =( meet( complement( X ), meet( X, Y ) ), zero ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.73     )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15832, [ =( zero, meet( meet( X, Y ), complement( Y ) ) ) ] )
% 2.31/2.73  , clause( 487, [ =( meet( meet( Y, X ), complement( X ) ), zero ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15834, [ =( zero, meet( meet( Y, X ), complement( Y ) ) ) ] )
% 2.31/2.73  , clause( 53, [ =( meet( Y, X ), meet( X, Y ) ) ] )
% 2.31/2.73  , 0, clause( 15832, [ =( zero, meet( meet( X, Y ), complement( Y ) ) ) ] )
% 2.31/2.73  , 0, 3, substitution( 0, [ :=( X, Y ), :=( Y, X )] ), substitution( 1, [ 
% 2.31/2.73    :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15840, [ =( meet( meet( X, Y ), complement( X ) ), zero ) ] )
% 2.31/2.73  , clause( 15834, [ =( zero, meet( meet( Y, X ), complement( Y ) ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 490, [ =( meet( meet( Y, X ), complement( Y ) ), zero ) ] )
% 2.31/2.73  , clause( 15840, [ =( meet( meet( X, Y ), complement( X ) ), zero ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.73     )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15842, [ =( X, join( meet( X, Y ), complement( join( complement( X
% 2.31/2.73     ), Y ) ) ) ) ] )
% 2.31/2.73  , clause( 27, [ =( join( meet( X, Y ), complement( join( complement( X ), Y
% 2.31/2.73     ) ) ), X ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15845, [ =( meet( X, Y ), join( zero, complement( join( complement( 
% 2.31/2.73    meet( X, Y ) ), complement( X ) ) ) ) ) ] )
% 2.31/2.73  , clause( 490, [ =( meet( meet( Y, X ), complement( Y ) ), zero ) ] )
% 2.31/2.73  , 0, clause( 15842, [ =( X, join( meet( X, Y ), complement( join( 
% 2.31/2.73    complement( X ), Y ) ) ) ) ] )
% 2.31/2.73  , 0, 5, substitution( 0, [ :=( X, Y ), :=( Y, X )] ), substitution( 1, [ 
% 2.31/2.73    :=( X, meet( X, Y ) ), :=( Y, complement( X ) )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15846, [ =( meet( X, Y ), complement( join( complement( meet( X, Y
% 2.31/2.73     ) ), complement( X ) ) ) ) ] )
% 2.31/2.73  , clause( 399, [ =( join( zero, complement( X ) ), complement( X ) ) ] )
% 2.31/2.73  , 0, clause( 15845, [ =( meet( X, Y ), join( zero, complement( join( 
% 2.31/2.73    complement( meet( X, Y ) ), complement( X ) ) ) ) ) ] )
% 2.31/2.73  , 0, 4, substitution( 0, [ :=( X, join( complement( meet( X, Y ) ), 
% 2.31/2.73    complement( X ) ) )] ), substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15847, [ =( meet( X, Y ), meet( meet( X, Y ), X ) ) ] )
% 2.31/2.73  , clause( 3, [ =( complement( join( complement( X ), complement( Y ) ) ), 
% 2.31/2.73    meet( X, Y ) ) ] )
% 2.31/2.73  , 0, clause( 15846, [ =( meet( X, Y ), complement( join( complement( meet( 
% 2.31/2.73    X, Y ) ), complement( X ) ) ) ) ] )
% 2.31/2.73  , 0, 4, substitution( 0, [ :=( X, meet( X, Y ) ), :=( Y, X )] ), 
% 2.31/2.73    substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15848, [ =( meet( meet( X, Y ), X ), meet( X, Y ) ) ] )
% 2.31/2.73  , clause( 15847, [ =( meet( X, Y ), meet( meet( X, Y ), X ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 492, [ =( meet( meet( X, Y ), X ), meet( X, Y ) ) ] )
% 2.31/2.73  , clause( 15848, [ =( meet( meet( X, Y ), X ), meet( X, Y ) ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.73     )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15849, [ =( meet( X, Y ), meet( meet( X, Y ), X ) ) ] )
% 2.31/2.73  , clause( 492, [ =( meet( meet( X, Y ), X ), meet( X, Y ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15852, [ =( meet( X, Y ), meet( X, meet( X, Y ) ) ) ] )
% 2.31/2.73  , clause( 53, [ =( meet( Y, X ), meet( X, Y ) ) ] )
% 2.31/2.73  , 0, clause( 15849, [ =( meet( X, Y ), meet( meet( X, Y ), X ) ) ] )
% 2.31/2.73  , 0, 4, substitution( 0, [ :=( X, X ), :=( Y, meet( X, Y ) )] ), 
% 2.31/2.73    substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15865, [ =( meet( X, meet( X, Y ) ), meet( X, Y ) ) ] )
% 2.31/2.73  , clause( 15852, [ =( meet( X, Y ), meet( X, meet( X, Y ) ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 503, [ =( meet( X, meet( X, Y ) ), meet( X, Y ) ) ] )
% 2.31/2.73  , clause( 15865, [ =( meet( X, meet( X, Y ) ), meet( X, Y ) ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.73     )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15866, [ =( meet( X, Y ), meet( X, meet( X, Y ) ) ) ] )
% 2.31/2.73  , clause( 503, [ =( meet( X, meet( X, Y ) ), meet( X, Y ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15869, [ =( meet( X, Y ), meet( meet( X, Y ), X ) ) ] )
% 2.31/2.73  , clause( 53, [ =( meet( Y, X ), meet( X, Y ) ) ] )
% 2.31/2.73  , 0, clause( 15866, [ =( meet( X, Y ), meet( X, meet( X, Y ) ) ) ] )
% 2.31/2.73  , 0, 4, substitution( 0, [ :=( X, meet( X, Y ) ), :=( Y, X )] ), 
% 2.31/2.73    substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15871, [ =( meet( X, Y ), meet( meet( Y, X ), X ) ) ] )
% 2.31/2.73  , clause( 53, [ =( meet( Y, X ), meet( X, Y ) ) ] )
% 2.31/2.73  , 0, clause( 15869, [ =( meet( X, Y ), meet( meet( X, Y ), X ) ) ] )
% 2.31/2.73  , 0, 5, substitution( 0, [ :=( X, Y ), :=( Y, X )] ), substitution( 1, [ 
% 2.31/2.73    :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15873, [ =( meet( Y, X ), meet( meet( Y, X ), X ) ) ] )
% 2.31/2.73  , clause( 53, [ =( meet( Y, X ), meet( X, Y ) ) ] )
% 2.31/2.73  , 0, clause( 15871, [ =( meet( X, Y ), meet( meet( Y, X ), X ) ) ] )
% 2.31/2.73  , 0, 1, substitution( 0, [ :=( X, Y ), :=( Y, X )] ), substitution( 1, [ 
% 2.31/2.73    :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15874, [ =( meet( X, Y ), meet( Y, meet( X, Y ) ) ) ] )
% 2.31/2.73  , clause( 53, [ =( meet( Y, X ), meet( X, Y ) ) ] )
% 2.31/2.73  , 0, clause( 15873, [ =( meet( Y, X ), meet( meet( Y, X ), X ) ) ] )
% 2.31/2.73  , 0, 4, substitution( 0, [ :=( X, Y ), :=( Y, meet( X, Y ) )] ), 
% 2.31/2.73    substitution( 1, [ :=( X, Y ), :=( Y, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15878, [ =( meet( Y, meet( X, Y ) ), meet( X, Y ) ) ] )
% 2.31/2.73  , clause( 15874, [ =( meet( X, Y ), meet( Y, meet( X, Y ) ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 505, [ =( meet( X, meet( Y, X ) ), meet( Y, X ) ) ] )
% 2.31/2.73  , clause( 15878, [ =( meet( Y, meet( X, Y ) ), meet( X, Y ) ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.73     )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15884, [ =( join( X, Y ), join( join( X, Y ), Y ) ) ] )
% 2.31/2.73  , clause( 426, [ =( join( join( X, Y ), Y ), join( X, Y ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15887, [ =( join( meet( X, Y ), complement( join( complement( X ), 
% 2.31/2.73    Y ) ) ), join( X, complement( join( complement( X ), Y ) ) ) ) ] )
% 2.31/2.73  , clause( 27, [ =( join( meet( X, Y ), complement( join( complement( X ), Y
% 2.31/2.73     ) ) ), X ) ] )
% 2.31/2.73  , 0, clause( 15884, [ =( join( X, Y ), join( join( X, Y ), Y ) ) ] )
% 2.31/2.73  , 0, 11, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 2.31/2.73    :=( X, meet( X, Y ) ), :=( Y, complement( join( complement( X ), Y ) ) )] )
% 2.31/2.73    ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15888, [ =( X, join( X, complement( join( complement( X ), Y ) ) )
% 2.31/2.73     ) ] )
% 2.31/2.73  , clause( 27, [ =( join( meet( X, Y ), complement( join( complement( X ), Y
% 2.31/2.73     ) ) ), X ) ] )
% 2.31/2.73  , 0, clause( 15887, [ =( join( meet( X, Y ), complement( join( complement( 
% 2.31/2.73    X ), Y ) ) ), join( X, complement( join( complement( X ), Y ) ) ) ) ] )
% 2.31/2.73  , 0, 1, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 2.31/2.73    :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15895, [ =( X, join( X, meet( X, complement( Y ) ) ) ) ] )
% 2.31/2.73  , clause( 423, [ =( complement( join( complement( Y ), X ) ), meet( Y, 
% 2.31/2.73    complement( X ) ) ) ] )
% 2.31/2.73  , 0, clause( 15888, [ =( X, join( X, complement( join( complement( X ), Y )
% 2.31/2.73     ) ) ) ] )
% 2.31/2.73  , 0, 4, substitution( 0, [ :=( X, Y ), :=( Y, X )] ), substitution( 1, [ 
% 2.31/2.73    :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15896, [ =( join( X, meet( X, complement( Y ) ) ), X ) ] )
% 2.31/2.73  , clause( 15895, [ =( X, join( X, meet( X, complement( Y ) ) ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 509, [ =( join( X, meet( X, complement( Y ) ) ), X ) ] )
% 2.31/2.73  , clause( 15896, [ =( join( X, meet( X, complement( Y ) ) ), X ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.73     )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15898, [ =( X, join( X, meet( X, complement( Y ) ) ) ) ] )
% 2.31/2.73  , clause( 509, [ =( join( X, meet( X, complement( Y ) ) ), X ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15899, [ =( X, join( X, meet( X, Y ) ) ) ] )
% 2.31/2.73  , clause( 411, [ =( complement( complement( X ) ), X ) ] )
% 2.31/2.73  , 0, clause( 15898, [ =( X, join( X, meet( X, complement( Y ) ) ) ) ] )
% 2.31/2.73  , 0, 6, substitution( 0, [ :=( X, Y )] ), substitution( 1, [ :=( X, X ), 
% 2.31/2.73    :=( Y, complement( Y ) )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15900, [ =( join( X, meet( X, Y ) ), X ) ] )
% 2.31/2.73  , clause( 15899, [ =( X, join( X, meet( X, Y ) ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 518, [ =( join( Y, meet( Y, X ) ), Y ) ] )
% 2.31/2.73  , clause( 15900, [ =( join( X, meet( X, Y ) ), X ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.73     )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15902, [ =( X, join( X, meet( X, Y ) ) ) ] )
% 2.31/2.73  , clause( 518, [ =( join( Y, meet( Y, X ) ), Y ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15903, [ =( X, join( X, meet( Y, X ) ) ) ] )
% 2.31/2.73  , clause( 505, [ =( meet( X, meet( Y, X ) ), meet( Y, X ) ) ] )
% 2.31/2.73  , 0, clause( 15902, [ =( X, join( X, meet( X, Y ) ) ) ] )
% 2.31/2.73  , 0, 4, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 2.31/2.73    :=( X, X ), :=( Y, meet( Y, X ) )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15904, [ =( join( X, meet( Y, X ) ), X ) ] )
% 2.31/2.73  , clause( 15903, [ =( X, join( X, meet( Y, X ) ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 531, [ =( join( X, meet( Y, X ) ), X ) ] )
% 2.31/2.73  , clause( 15904, [ =( join( X, meet( Y, X ) ), X ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.73     )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15913, [ =( join( join( X, Y ), meet( Z, X ) ), join( X, Y ) ) ] )
% 2.31/2.73  , clause( 531, [ =( join( X, meet( Y, X ) ), X ) ] )
% 2.31/2.73  , 0, clause( 16, [ =( join( join( Z, Y ), X ), join( join( Z, X ), Y ) ) ]
% 2.31/2.73     )
% 2.31/2.73  , 0, 9, substitution( 0, [ :=( X, X ), :=( Y, Z )] ), substitution( 1, [ 
% 2.31/2.73    :=( X, meet( Z, X ) ), :=( Y, Y ), :=( Z, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 567, [ =( join( join( X, Z ), meet( Y, X ) ), join( X, Z ) ) ] )
% 2.31/2.73  , clause( 15913, [ =( join( join( X, Y ), meet( Z, X ) ), join( X, Y ) ) ]
% 2.31/2.73     )
% 2.31/2.73  , substitution( 0, [ :=( X, X ), :=( Y, Z ), :=( Z, Y )] ), 
% 2.31/2.73    permutation( 0, [ ==>( 0, 0 )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15914, [ =( X, join( X, meet( Y, X ) ) ) ] )
% 2.31/2.73  , clause( 531, [ =( join( X, meet( Y, X ) ), X ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15915, [ =( X, join( meet( Y, X ), X ) ) ] )
% 2.31/2.73  , clause( 0, [ =( join( X, Y ), join( Y, X ) ) ] )
% 2.31/2.73  , 0, clause( 15914, [ =( X, join( X, meet( Y, X ) ) ) ] )
% 2.31/2.73  , 0, 2, substitution( 0, [ :=( X, X ), :=( Y, meet( Y, X ) )] ), 
% 2.31/2.73    substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15918, [ =( join( meet( Y, X ), X ), X ) ] )
% 2.31/2.73  , clause( 15915, [ =( X, join( meet( Y, X ), X ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 573, [ =( join( meet( Y, X ), X ), X ) ] )
% 2.31/2.73  , clause( 15918, [ =( join( meet( Y, X ), X ), X ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.73     )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15920, [ =( join( converse( X ), Y ), converse( join( X, converse( 
% 2.31/2.73    Y ) ) ) ) ] )
% 2.31/2.73  , clause( 40, [ =( converse( join( Y, converse( X ) ) ), join( converse( Y
% 2.31/2.73     ), X ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15922, [ =( join( converse( meet( X, converse( Y ) ) ), Y ), 
% 2.31/2.73    converse( converse( Y ) ) ) ] )
% 2.31/2.73  , clause( 573, [ =( join( meet( Y, X ), X ), X ) ] )
% 2.31/2.73  , 0, clause( 15920, [ =( join( converse( X ), Y ), converse( join( X, 
% 2.31/2.73    converse( Y ) ) ) ) ] )
% 2.31/2.73  , 0, 9, substitution( 0, [ :=( X, converse( Y ) ), :=( Y, X )] ), 
% 2.31/2.73    substitution( 1, [ :=( X, meet( X, converse( Y ) ) ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15923, [ =( join( converse( meet( X, converse( Y ) ) ), Y ), Y ) ]
% 2.31/2.73     )
% 2.31/2.73  , clause( 7, [ =( converse( converse( X ) ), X ) ] )
% 2.31/2.73  , 0, clause( 15922, [ =( join( converse( meet( X, converse( Y ) ) ), Y ), 
% 2.31/2.73    converse( converse( Y ) ) ) ] )
% 2.31/2.73  , 0, 8, substitution( 0, [ :=( X, Y )] ), substitution( 1, [ :=( X, X ), 
% 2.31/2.73    :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 576, [ =( join( converse( meet( X, converse( Y ) ) ), Y ), Y ) ] )
% 2.31/2.73  , clause( 15923, [ =( join( converse( meet( X, converse( Y ) ) ), Y ), Y )
% 2.31/2.73     ] )
% 2.31/2.73  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.73     )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15926, [ =( join( X, top ), join( join( join( X, Y ), Z ), 
% 2.31/2.73    complement( join( Y, Z ) ) ) ) ] )
% 2.31/2.73  , clause( 21, [ =( join( join( join( X, Y ), Z ), complement( join( Y, Z )
% 2.31/2.73     ) ), join( X, top ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15942, [ =( join( X, top ), join( join( X, Y ), complement( join( Y
% 2.31/2.73    , X ) ) ) ) ] )
% 2.31/2.73  , clause( 427, [ =( join( join( X, Y ), X ), join( X, Y ) ) ] )
% 2.31/2.73  , 0, clause( 15926, [ =( join( X, top ), join( join( join( X, Y ), Z ), 
% 2.31/2.73    complement( join( Y, Z ) ) ) ) ] )
% 2.31/2.73  , 0, 5, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 2.31/2.73    :=( X, X ), :=( Y, Y ), :=( Z, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15949, [ =( top, join( join( X, Y ), complement( join( Y, X ) ) ) )
% 2.31/2.73     ] )
% 2.31/2.73  , clause( 313, [ =( join( X, top ), top ) ] )
% 2.31/2.73  , 0, clause( 15942, [ =( join( X, top ), join( join( X, Y ), complement( 
% 2.31/2.73    join( Y, X ) ) ) ) ] )
% 2.31/2.73  , 0, 1, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X ), 
% 2.31/2.73    :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15950, [ =( join( join( X, Y ), complement( join( Y, X ) ) ), top )
% 2.31/2.73     ] )
% 2.31/2.73  , clause( 15949, [ =( top, join( join( X, Y ), complement( join( Y, X ) ) )
% 2.31/2.73     ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 582, [ =( join( join( X, Y ), complement( join( Y, X ) ) ), top ) ]
% 2.31/2.73     )
% 2.31/2.73  , clause( 15950, [ =( join( join( X, Y ), complement( join( Y, X ) ) ), top
% 2.31/2.73     ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.73     )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15952, [ =( meet( Y, X ), meet( X, meet( Y, X ) ) ) ] )
% 2.31/2.73  , clause( 505, [ =( meet( X, meet( Y, X ) ), meet( Y, X ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15954, [ =( meet( X, complement( meet( Y, complement( X ) ) ) ), 
% 2.31/2.73    meet( complement( meet( Y, complement( X ) ) ), X ) ) ] )
% 2.31/2.73  , clause( 471, [ =( meet( X, complement( meet( Y, complement( X ) ) ) ), X
% 2.31/2.73     ) ] )
% 2.31/2.73  , 0, clause( 15952, [ =( meet( Y, X ), meet( X, meet( Y, X ) ) ) ] )
% 2.31/2.73  , 0, 14, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 2.31/2.73    :=( X, complement( meet( Y, complement( X ) ) ) ), :=( Y, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15955, [ =( X, meet( complement( meet( Y, complement( X ) ) ), X )
% 2.31/2.73     ) ] )
% 2.31/2.73  , clause( 471, [ =( meet( X, complement( meet( Y, complement( X ) ) ) ), X
% 2.31/2.73     ) ] )
% 2.31/2.73  , 0, clause( 15954, [ =( meet( X, complement( meet( Y, complement( X ) ) )
% 2.31/2.73     ), meet( complement( meet( Y, complement( X ) ) ), X ) ) ] )
% 2.31/2.73  , 0, 1, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 2.31/2.73    :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15957, [ =( meet( complement( meet( Y, complement( X ) ) ), X ), X
% 2.31/2.73     ) ] )
% 2.31/2.73  , clause( 15955, [ =( X, meet( complement( meet( Y, complement( X ) ) ), X
% 2.31/2.73     ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 742, [ =( meet( complement( meet( Y, complement( X ) ) ), X ), X )
% 2.31/2.73     ] )
% 2.31/2.73  , clause( 15957, [ =( meet( complement( meet( Y, complement( X ) ) ), X ), 
% 2.31/2.73    X ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.73     )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15960, [ =( complement( meet( X, Y ) ), join( complement( X ), 
% 2.31/2.73    complement( Y ) ) ) ] )
% 2.31/2.73  , clause( 424, [ =( join( complement( X ), complement( Y ) ), complement( 
% 2.31/2.73    meet( X, Y ) ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15961, [ =( complement( meet( complement( X ), Y ) ), join( X, 
% 2.31/2.73    complement( Y ) ) ) ] )
% 2.31/2.73  , clause( 411, [ =( complement( complement( X ) ), X ) ] )
% 2.31/2.73  , 0, clause( 15960, [ =( complement( meet( X, Y ) ), join( complement( X )
% 2.31/2.73    , complement( Y ) ) ) ] )
% 2.31/2.73  , 0, 7, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, 
% 2.31/2.73    complement( X ) ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 794, [ =( complement( meet( complement( X ), Y ) ), join( X, 
% 2.31/2.73    complement( Y ) ) ) ] )
% 2.31/2.73  , clause( 15961, [ =( complement( meet( complement( X ), Y ) ), join( X, 
% 2.31/2.73    complement( Y ) ) ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.73     )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15966, [ =( complement( meet( X, Y ) ), join( complement( X ), 
% 2.31/2.73    complement( Y ) ) ) ] )
% 2.31/2.73  , clause( 424, [ =( join( complement( X ), complement( Y ) ), complement( 
% 2.31/2.73    meet( X, Y ) ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15968, [ =( complement( meet( X, complement( Y ) ) ), join( 
% 2.31/2.73    complement( X ), Y ) ) ] )
% 2.31/2.73  , clause( 411, [ =( complement( complement( X ) ), X ) ] )
% 2.31/2.73  , 0, clause( 15966, [ =( complement( meet( X, Y ) ), join( complement( X )
% 2.31/2.73    , complement( Y ) ) ) ] )
% 2.31/2.73  , 0, 9, substitution( 0, [ :=( X, Y )] ), substitution( 1, [ :=( X, X ), 
% 2.31/2.73    :=( Y, complement( Y ) )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 795, [ =( complement( meet( Y, complement( X ) ) ), join( 
% 2.31/2.73    complement( Y ), X ) ) ] )
% 2.31/2.73  , clause( 15968, [ =( complement( meet( X, complement( Y ) ) ), join( 
% 2.31/2.73    complement( X ), Y ) ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.73     )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15972, [ =( Y, meet( complement( meet( X, complement( Y ) ) ), Y )
% 2.31/2.73     ) ] )
% 2.31/2.73  , clause( 742, [ =( meet( complement( meet( Y, complement( X ) ) ), X ), X
% 2.31/2.73     ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15975, [ =( X, meet( join( Y, complement( complement( X ) ) ), X )
% 2.31/2.73     ) ] )
% 2.31/2.73  , clause( 794, [ =( complement( meet( complement( X ), Y ) ), join( X, 
% 2.31/2.73    complement( Y ) ) ) ] )
% 2.31/2.73  , 0, clause( 15972, [ =( Y, meet( complement( meet( X, complement( Y ) ) )
% 2.31/2.73    , Y ) ) ] )
% 2.31/2.73  , 0, 3, substitution( 0, [ :=( X, Y ), :=( Y, complement( X ) )] ), 
% 2.31/2.73    substitution( 1, [ :=( X, complement( Y ) ), :=( Y, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15977, [ =( X, meet( join( Y, X ), X ) ) ] )
% 2.31/2.73  , clause( 411, [ =( complement( complement( X ) ), X ) ] )
% 2.31/2.73  , 0, clause( 15975, [ =( X, meet( join( Y, complement( complement( X ) ) )
% 2.31/2.73    , X ) ) ] )
% 2.31/2.73  , 0, 5, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X ), 
% 2.31/2.73    :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15978, [ =( meet( join( Y, X ), X ), X ) ] )
% 2.31/2.73  , clause( 15977, [ =( X, meet( join( Y, X ), X ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 920, [ =( meet( join( X, Y ), Y ), Y ) ] )
% 2.31/2.73  , clause( 15978, [ =( meet( join( Y, X ), X ), X ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.73     )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15980, [ =( Y, meet( join( X, Y ), Y ) ) ] )
% 2.31/2.73  , clause( 920, [ =( meet( join( X, Y ), Y ), Y ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15981, [ =( X, meet( join( X, Y ), X ) ) ] )
% 2.31/2.73  , clause( 427, [ =( join( join( X, Y ), X ), join( X, Y ) ) ] )
% 2.31/2.73  , 0, clause( 15980, [ =( Y, meet( join( X, Y ), Y ) ) ] )
% 2.31/2.73  , 0, 3, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 2.31/2.73    :=( X, join( X, Y ) ), :=( Y, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15982, [ =( meet( join( X, Y ), X ), X ) ] )
% 2.31/2.73  , clause( 15981, [ =( X, meet( join( X, Y ), X ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 944, [ =( meet( join( X, Y ), X ), X ) ] )
% 2.31/2.73  , clause( 15982, [ =( meet( join( X, Y ), X ), X ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.73     )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15984, [ =( zero, meet( complement( X ), meet( X, Y ) ) ) ] )
% 2.31/2.73  , clause( 488, [ =( meet( complement( Y ), meet( Y, X ) ), zero ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15985, [ =( zero, meet( complement( join( X, Y ) ), X ) ) ] )
% 2.31/2.73  , clause( 944, [ =( meet( join( X, Y ), X ), X ) ] )
% 2.31/2.73  , 0, clause( 15984, [ =( zero, meet( complement( X ), meet( X, Y ) ) ) ] )
% 2.31/2.73  , 0, 7, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 2.31/2.73    :=( X, join( X, Y ) ), :=( Y, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15986, [ =( meet( complement( join( X, Y ) ), X ), zero ) ] )
% 2.31/2.73  , clause( 15985, [ =( zero, meet( complement( join( X, Y ) ), X ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 962, [ =( meet( complement( join( X, Y ) ), X ), zero ) ] )
% 2.31/2.73  , clause( 15986, [ =( meet( complement( join( X, Y ) ), X ), zero ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.73     )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15988, [ =( zero, meet( complement( join( X, Y ) ), X ) ) ] )
% 2.31/2.73  , clause( 962, [ =( meet( complement( join( X, Y ) ), X ), zero ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15989, [ =( zero, meet( complement( converse( join( X, Y ) ) ), 
% 2.31/2.73    converse( X ) ) ) ] )
% 2.31/2.73  , clause( 8, [ =( join( converse( X ), converse( Y ) ), converse( join( X, 
% 2.31/2.73    Y ) ) ) ] )
% 2.31/2.73  , 0, clause( 15988, [ =( zero, meet( complement( join( X, Y ) ), X ) ) ] )
% 2.31/2.73  , 0, 4, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 2.31/2.73    :=( X, converse( X ) ), :=( Y, converse( Y ) )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15990, [ =( meet( complement( converse( join( X, Y ) ) ), converse( 
% 2.31/2.73    X ) ), zero ) ] )
% 2.31/2.73  , clause( 15989, [ =( zero, meet( complement( converse( join( X, Y ) ) ), 
% 2.31/2.73    converse( X ) ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 999, [ =( meet( complement( converse( join( X, Y ) ) ), converse( X
% 2.31/2.73     ) ), zero ) ] )
% 2.31/2.73  , clause( 15990, [ =( meet( complement( converse( join( X, Y ) ) ), 
% 2.31/2.73    converse( X ) ), zero ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.73     )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15993, [ =( join( meet( X, Y ), meet( X, complement( Y ) ) ), X ) ]
% 2.31/2.73     )
% 2.31/2.73  , clause( 423, [ =( complement( join( complement( Y ), X ) ), meet( Y, 
% 2.31/2.73    complement( X ) ) ) ] )
% 2.31/2.73  , 0, clause( 27, [ =( join( meet( X, Y ), complement( join( complement( X )
% 2.31/2.73    , Y ) ) ), X ) ] )
% 2.31/2.73  , 0, 5, substitution( 0, [ :=( X, Y ), :=( Y, X )] ), substitution( 1, [ 
% 2.31/2.73    :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 1001, [ =( join( meet( X, Y ), meet( X, complement( Y ) ) ), X ) ]
% 2.31/2.73     )
% 2.31/2.73  , clause( 15993, [ =( join( meet( X, Y ), meet( X, complement( Y ) ) ), X )
% 2.31/2.73     ] )
% 2.31/2.73  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.73     )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 15997, [ =( join( X, converse( complement( converse( X ) ) ) ), top
% 2.31/2.73     ) ] )
% 2.31/2.73  , clause( 315, [ =( converse( top ), top ) ] )
% 2.31/2.73  , 0, clause( 189, [ =( join( X, converse( complement( converse( X ) ) ) ), 
% 2.31/2.73    converse( top ) ) ] )
% 2.31/2.73  , 0, 7, substitution( 0, [] ), substitution( 1, [ :=( X, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 1006, [ =( join( X, converse( complement( converse( X ) ) ) ), top
% 2.31/2.73     ) ] )
% 2.31/2.73  , clause( 15997, [ =( join( X, converse( complement( converse( X ) ) ) ), 
% 2.31/2.73    top ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 15999, [ =( X, join( meet( X, Y ), meet( X, complement( Y ) ) ) ) ]
% 2.31/2.73     )
% 2.31/2.73  , clause( 1001, [ =( join( meet( X, Y ), meet( X, complement( Y ) ) ), X )
% 2.31/2.73     ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 16000, [ =( X, join( meet( Y, X ), meet( X, complement( Y ) ) ) ) ]
% 2.31/2.73     )
% 2.31/2.73  , clause( 53, [ =( meet( Y, X ), meet( X, Y ) ) ] )
% 2.31/2.73  , 0, clause( 15999, [ =( X, join( meet( X, Y ), meet( X, complement( Y ) )
% 2.31/2.73     ) ) ] )
% 2.31/2.73  , 0, 3, substitution( 0, [ :=( X, Y ), :=( Y, X )] ), substitution( 1, [ 
% 2.31/2.73    :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 16004, [ =( join( meet( Y, X ), meet( X, complement( Y ) ) ), X ) ]
% 2.31/2.73     )
% 2.31/2.73  , clause( 16000, [ =( X, join( meet( Y, X ), meet( X, complement( Y ) ) ) )
% 2.31/2.73     ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 1173, [ =( join( meet( Y, X ), meet( X, complement( Y ) ) ), X ) ]
% 2.31/2.73     )
% 2.31/2.73  , clause( 16004, [ =( join( meet( Y, X ), meet( X, complement( Y ) ) ), X )
% 2.31/2.73     ] )
% 2.31/2.73  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.73     )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 16008, [ =( Y, join( meet( X, Y ), meet( Y, complement( X ) ) ) ) ]
% 2.31/2.73     )
% 2.31/2.73  , clause( 1173, [ =( join( meet( Y, X ), meet( X, complement( Y ) ) ), X )
% 2.31/2.73     ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 16009, [ =( X, join( meet( X, complement( Y ) ), meet( Y, X ) ) ) ]
% 2.31/2.73     )
% 2.31/2.73  , clause( 0, [ =( join( X, Y ), join( Y, X ) ) ] )
% 2.31/2.73  , 0, clause( 16008, [ =( Y, join( meet( X, Y ), meet( Y, complement( X ) )
% 2.31/2.73     ) ) ] )
% 2.31/2.73  , 0, 2, substitution( 0, [ :=( X, meet( Y, X ) ), :=( Y, meet( X, 
% 2.31/2.73    complement( Y ) ) )] ), substitution( 1, [ :=( X, Y ), :=( Y, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 16012, [ =( join( meet( X, complement( Y ) ), meet( Y, X ) ), X ) ]
% 2.31/2.73     )
% 2.31/2.73  , clause( 16009, [ =( X, join( meet( X, complement( Y ) ), meet( Y, X ) ) )
% 2.31/2.73     ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 1225, [ =( join( meet( Y, complement( X ) ), meet( X, Y ) ), Y ) ]
% 2.31/2.73     )
% 2.31/2.73  , clause( 16012, [ =( join( meet( X, complement( Y ) ), meet( Y, X ) ), X )
% 2.31/2.73     ] )
% 2.31/2.73  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.73     )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 16014, [ =( meet( complement( X ), Y ), complement( join( X, 
% 2.31/2.73    complement( Y ) ) ) ) ] )
% 2.31/2.73  , clause( 422, [ =( complement( join( X, complement( Y ) ) ), meet( 
% 2.31/2.73    complement( X ), Y ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 16017, [ =( meet( complement( join( X, Y ) ), join( Y, X ) ), 
% 2.31/2.73    complement( top ) ) ] )
% 2.31/2.73  , clause( 582, [ =( join( join( X, Y ), complement( join( Y, X ) ) ), top )
% 2.31/2.73     ] )
% 2.31/2.73  , 0, clause( 16014, [ =( meet( complement( X ), Y ), complement( join( X, 
% 2.31/2.73    complement( Y ) ) ) ) ] )
% 2.31/2.73  , 0, 10, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 2.31/2.73    :=( X, join( X, Y ) ), :=( Y, join( Y, X ) )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 16018, [ =( meet( complement( join( X, Y ) ), join( Y, X ) ), zero
% 2.31/2.73     ) ] )
% 2.31/2.73  , clause( 55, [ =( complement( top ), zero ) ] )
% 2.31/2.73  , 0, clause( 16017, [ =( meet( complement( join( X, Y ) ), join( Y, X ) ), 
% 2.31/2.73    complement( top ) ) ] )
% 2.31/2.73  , 0, 9, substitution( 0, [] ), substitution( 1, [ :=( X, X ), :=( Y, Y )] )
% 2.31/2.73    ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 1412, [ =( meet( complement( join( X, Y ) ), join( Y, X ) ), zero )
% 2.31/2.73     ] )
% 2.31/2.73  , clause( 16018, [ =( meet( complement( join( X, Y ) ), join( Y, X ) ), 
% 2.31/2.73    zero ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.73     )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 16021, [ =( meet( complement( X ), Y ), complement( join( X, 
% 2.31/2.73    complement( Y ) ) ) ) ] )
% 2.31/2.73  , clause( 422, [ =( complement( join( X, complement( Y ) ) ), meet( 
% 2.31/2.73    complement( X ), Y ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 16025, [ =( meet( complement( X ), complement( Y ) ), complement( 
% 2.31/2.73    join( X, Y ) ) ) ] )
% 2.31/2.73  , clause( 411, [ =( complement( complement( X ) ), X ) ] )
% 2.31/2.73  , 0, clause( 16021, [ =( meet( complement( X ), Y ), complement( join( X, 
% 2.31/2.73    complement( Y ) ) ) ) ] )
% 2.31/2.73  , 0, 9, substitution( 0, [ :=( X, Y )] ), substitution( 1, [ :=( X, X ), 
% 2.31/2.73    :=( Y, complement( Y ) )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 1427, [ =( meet( complement( Y ), complement( X ) ), complement( 
% 2.31/2.73    join( Y, X ) ) ) ] )
% 2.31/2.73  , clause( 16025, [ =( meet( complement( X ), complement( Y ) ), complement( 
% 2.31/2.73    join( X, Y ) ) ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.73     )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 16028, [ =( meet( complement( X ), Y ), complement( join( X, 
% 2.31/2.73    complement( Y ) ) ) ) ] )
% 2.31/2.73  , clause( 422, [ =( complement( join( X, complement( Y ) ) ), meet( 
% 2.31/2.73    complement( X ), Y ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 16029, [ =( meet( complement( join( X, Y ) ), Z ), complement( join( 
% 2.31/2.73    join( X, complement( Z ) ), Y ) ) ) ] )
% 2.31/2.73  , clause( 16, [ =( join( join( Z, Y ), X ), join( join( Z, X ), Y ) ) ] )
% 2.31/2.73  , 0, clause( 16028, [ =( meet( complement( X ), Y ), complement( join( X, 
% 2.31/2.73    complement( Y ) ) ) ) ] )
% 2.31/2.73  , 0, 8, substitution( 0, [ :=( X, complement( Z ) ), :=( Y, Y ), :=( Z, X )] )
% 2.31/2.73    , substitution( 1, [ :=( X, join( X, Y ) ), :=( Y, Z )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 16032, [ =( complement( join( join( X, complement( Z ) ), Y ) ), 
% 2.31/2.73    meet( complement( join( X, Y ) ), Z ) ) ] )
% 2.31/2.73  , clause( 16029, [ =( meet( complement( join( X, Y ) ), Z ), complement( 
% 2.31/2.73    join( join( X, complement( Z ) ), Y ) ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 1429, [ =( complement( join( join( X, complement( Z ) ), Y ) ), 
% 2.31/2.73    meet( complement( join( X, Y ) ), Z ) ) ] )
% 2.31/2.73  , clause( 16032, [ =( complement( join( join( X, complement( Z ) ), Y ) ), 
% 2.31/2.73    meet( complement( join( X, Y ) ), Z ) ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 2.31/2.73    permutation( 0, [ ==>( 0, 0 )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 16034, [ =( zero, meet( complement( join( X, Y ) ), join( Y, X ) )
% 2.31/2.73     ) ] )
% 2.31/2.73  , clause( 1412, [ =( meet( complement( join( X, Y ) ), join( Y, X ) ), zero
% 2.31/2.73     ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 16040, [ =( zero, meet( complement( join( complement( X ), 
% 2.31/2.73    complement( Y ) ) ), complement( meet( Y, X ) ) ) ) ] )
% 2.31/2.73  , clause( 424, [ =( join( complement( X ), complement( Y ) ), complement( 
% 2.31/2.73    meet( X, Y ) ) ) ] )
% 2.31/2.73  , 0, clause( 16034, [ =( zero, meet( complement( join( X, Y ) ), join( Y, X
% 2.31/2.73     ) ) ) ] )
% 2.31/2.73  , 0, 9, substitution( 0, [ :=( X, Y ), :=( Y, X )] ), substitution( 1, [ 
% 2.31/2.73    :=( X, complement( X ) ), :=( Y, complement( Y ) )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 16042, [ =( zero, complement( join( join( complement( X ), 
% 2.31/2.73    complement( Y ) ), meet( Y, X ) ) ) ) ] )
% 2.31/2.73  , clause( 1427, [ =( meet( complement( Y ), complement( X ) ), complement( 
% 2.31/2.73    join( Y, X ) ) ) ] )
% 2.31/2.73  , 0, clause( 16040, [ =( zero, meet( complement( join( complement( X ), 
% 2.31/2.73    complement( Y ) ) ), complement( meet( Y, X ) ) ) ) ] )
% 2.31/2.73  , 0, 2, substitution( 0, [ :=( X, meet( Y, X ) ), :=( Y, join( complement( 
% 2.31/2.73    X ), complement( Y ) ) )] ), substitution( 1, [ :=( X, X ), :=( Y, Y )] )
% 2.31/2.73    ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 16043, [ =( zero, meet( complement( join( complement( X ), meet( Y
% 2.31/2.73    , X ) ) ), Y ) ) ] )
% 2.31/2.73  , clause( 1429, [ =( complement( join( join( X, complement( Z ) ), Y ) ), 
% 2.31/2.73    meet( complement( join( X, Y ) ), Z ) ) ] )
% 2.31/2.73  , 0, clause( 16042, [ =( zero, complement( join( join( complement( X ), 
% 2.31/2.73    complement( Y ) ), meet( Y, X ) ) ) ) ] )
% 2.31/2.73  , 0, 2, substitution( 0, [ :=( X, complement( X ) ), :=( Y, meet( Y, X ) )
% 2.31/2.73    , :=( Z, Y )] ), substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 16044, [ =( zero, meet( meet( X, complement( meet( Y, X ) ) ), Y )
% 2.31/2.73     ) ] )
% 2.31/2.73  , clause( 423, [ =( complement( join( complement( Y ), X ) ), meet( Y, 
% 2.31/2.73    complement( X ) ) ) ] )
% 2.31/2.73  , 0, clause( 16043, [ =( zero, meet( complement( join( complement( X ), 
% 2.31/2.73    meet( Y, X ) ) ), Y ) ) ] )
% 2.31/2.73  , 0, 3, substitution( 0, [ :=( X, meet( Y, X ) ), :=( Y, X )] ), 
% 2.31/2.73    substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 16045, [ =( meet( meet( X, complement( meet( Y, X ) ) ), Y ), zero
% 2.31/2.73     ) ] )
% 2.31/2.73  , clause( 16044, [ =( zero, meet( meet( X, complement( meet( Y, X ) ) ), Y
% 2.31/2.73     ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 1742, [ =( meet( meet( Y, complement( meet( X, Y ) ) ), X ), zero )
% 2.31/2.73     ] )
% 2.31/2.73  , clause( 16045, [ =( meet( meet( X, complement( meet( Y, X ) ) ), Y ), 
% 2.31/2.73    zero ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.73     )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 16047, [ =( X, join( meet( X, complement( Y ) ), meet( Y, X ) ) ) ]
% 2.31/2.73     )
% 2.31/2.73  , clause( 1225, [ =( join( meet( Y, complement( X ) ), meet( X, Y ) ), Y )
% 2.31/2.73     ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 16051, [ =( X, join( meet( X, complement( meet( Y, complement( meet( 
% 2.31/2.73    X, Y ) ) ) ) ), zero ) ) ] )
% 2.31/2.73  , clause( 1742, [ =( meet( meet( Y, complement( meet( X, Y ) ) ), X ), zero
% 2.31/2.73     ) ] )
% 2.31/2.73  , 0, clause( 16047, [ =( X, join( meet( X, complement( Y ) ), meet( Y, X )
% 2.31/2.73     ) ) ] )
% 2.31/2.73  , 0, 12, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 2.31/2.73    :=( X, X ), :=( Y, meet( Y, complement( meet( X, Y ) ) ) )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 16052, [ =( X, meet( X, complement( meet( Y, complement( meet( X, Y
% 2.31/2.73     ) ) ) ) ) ) ] )
% 2.31/2.73  , clause( 414, [ =( join( X, zero ), X ) ] )
% 2.31/2.73  , 0, clause( 16051, [ =( X, join( meet( X, complement( meet( Y, complement( 
% 2.31/2.73    meet( X, Y ) ) ) ) ), zero ) ) ] )
% 2.31/2.73  , 0, 2, substitution( 0, [ :=( X, meet( X, complement( meet( Y, complement( 
% 2.31/2.73    meet( X, Y ) ) ) ) ) )] ), substitution( 1, [ :=( X, X ), :=( Y, Y )] )
% 2.31/2.73    ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 16053, [ =( X, meet( X, join( complement( Y ), meet( X, Y ) ) ) ) ]
% 2.31/2.73     )
% 2.31/2.73  , clause( 795, [ =( complement( meet( Y, complement( X ) ) ), join( 
% 2.31/2.73    complement( Y ), X ) ) ] )
% 2.31/2.73  , 0, clause( 16052, [ =( X, meet( X, complement( meet( Y, complement( meet( 
% 2.31/2.73    X, Y ) ) ) ) ) ) ] )
% 2.31/2.73  , 0, 4, substitution( 0, [ :=( X, meet( X, Y ) ), :=( Y, Y )] ), 
% 2.31/2.73    substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 16054, [ =( meet( X, join( complement( Y ), meet( X, Y ) ) ), X ) ]
% 2.31/2.73     )
% 2.31/2.73  , clause( 16053, [ =( X, meet( X, join( complement( Y ), meet( X, Y ) ) ) )
% 2.31/2.73     ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 2150, [ =( meet( Y, join( complement( X ), meet( Y, X ) ) ), Y ) ]
% 2.31/2.73     )
% 2.31/2.73  , clause( 16054, [ =( meet( X, join( complement( Y ), meet( X, Y ) ) ), X )
% 2.31/2.73     ] )
% 2.31/2.73  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.73     )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 16055, [ =( X, meet( X, join( complement( Y ), meet( X, Y ) ) ) ) ]
% 2.31/2.73     )
% 2.31/2.73  , clause( 2150, [ =( meet( Y, join( complement( X ), meet( Y, X ) ) ), Y )
% 2.31/2.73     ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 16057, [ =( X, meet( X, join( complement( Y ), meet( Y, X ) ) ) ) ]
% 2.31/2.73     )
% 2.31/2.73  , clause( 53, [ =( meet( Y, X ), meet( X, Y ) ) ] )
% 2.31/2.73  , 0, clause( 16055, [ =( X, meet( X, join( complement( Y ), meet( X, Y ) )
% 2.31/2.73     ) ) ] )
% 2.31/2.73  , 0, 7, substitution( 0, [ :=( X, Y ), :=( Y, X )] ), substitution( 1, [ 
% 2.31/2.73    :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 16063, [ =( meet( X, join( complement( Y ), meet( Y, X ) ) ), X ) ]
% 2.31/2.73     )
% 2.31/2.73  , clause( 16057, [ =( X, meet( X, join( complement( Y ), meet( Y, X ) ) ) )
% 2.31/2.73     ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 2173, [ =( meet( X, join( complement( Y ), meet( Y, X ) ) ), X ) ]
% 2.31/2.73     )
% 2.31/2.73  , clause( 16063, [ =( meet( X, join( complement( Y ), meet( Y, X ) ) ), X )
% 2.31/2.73     ] )
% 2.31/2.73  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.73     )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 16064, [ =( X, meet( X, join( complement( Y ), meet( X, Y ) ) ) ) ]
% 2.31/2.73     )
% 2.31/2.73  , clause( 2150, [ =( meet( Y, join( complement( X ), meet( Y, X ) ) ), Y )
% 2.31/2.73     ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 16065, [ =( X, meet( X, join( meet( X, Y ), complement( Y ) ) ) ) ]
% 2.31/2.73     )
% 2.31/2.73  , clause( 0, [ =( join( X, Y ), join( Y, X ) ) ] )
% 2.31/2.73  , 0, clause( 16064, [ =( X, meet( X, join( complement( Y ), meet( X, Y ) )
% 2.31/2.73     ) ) ] )
% 2.31/2.73  , 0, 4, substitution( 0, [ :=( X, complement( Y ) ), :=( Y, meet( X, Y ) )] )
% 2.31/2.73    , substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 16068, [ =( meet( X, join( meet( X, Y ), complement( Y ) ) ), X ) ]
% 2.31/2.73     )
% 2.31/2.73  , clause( 16065, [ =( X, meet( X, join( meet( X, Y ), complement( Y ) ) ) )
% 2.31/2.73     ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 2174, [ =( meet( Y, join( meet( Y, X ), complement( X ) ) ), Y ) ]
% 2.31/2.73     )
% 2.31/2.73  , clause( 16068, [ =( meet( X, join( meet( X, Y ), complement( Y ) ) ), X )
% 2.31/2.73     ] )
% 2.31/2.73  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.73     )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 16070, [ =( Y, join( meet( X, Y ), Y ) ) ] )
% 2.31/2.73  , clause( 573, [ =( join( meet( Y, X ), X ), X ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 16073, [ =( join( complement( X ), meet( X, Y ) ), join( Y, join( 
% 2.31/2.73    complement( X ), meet( X, Y ) ) ) ) ] )
% 2.31/2.73  , clause( 2173, [ =( meet( X, join( complement( Y ), meet( Y, X ) ) ), X )
% 2.31/2.73     ] )
% 2.31/2.73  , 0, clause( 16070, [ =( Y, join( meet( X, Y ), Y ) ) ] )
% 2.31/2.73  , 0, 8, substitution( 0, [ :=( X, Y ), :=( Y, X )] ), substitution( 1, [ 
% 2.31/2.73    :=( X, Y ), :=( Y, join( complement( X ), meet( X, Y ) ) )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 16074, [ =( join( complement( X ), meet( X, Y ) ), join( join( Y, 
% 2.31/2.73    complement( X ) ), meet( X, Y ) ) ) ] )
% 2.31/2.73  , clause( 1, [ =( join( X, join( Y, Z ) ), join( join( X, Y ), Z ) ) ] )
% 2.31/2.73  , 0, clause( 16073, [ =( join( complement( X ), meet( X, Y ) ), join( Y, 
% 2.31/2.73    join( complement( X ), meet( X, Y ) ) ) ) ] )
% 2.31/2.73  , 0, 7, substitution( 0, [ :=( X, Y ), :=( Y, complement( X ) ), :=( Z, 
% 2.31/2.73    meet( X, Y ) )] ), substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 16075, [ =( join( complement( X ), meet( X, Y ) ), join( Y, 
% 2.31/2.73    complement( X ) ) ) ] )
% 2.31/2.73  , clause( 567, [ =( join( join( X, Z ), meet( Y, X ) ), join( X, Z ) ) ] )
% 2.31/2.73  , 0, clause( 16074, [ =( join( complement( X ), meet( X, Y ) ), join( join( 
% 2.31/2.73    Y, complement( X ) ), meet( X, Y ) ) ) ] )
% 2.31/2.73  , 0, 7, substitution( 0, [ :=( X, Y ), :=( Y, X ), :=( Z, complement( X ) )] )
% 2.31/2.73    , substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 2205, [ =( join( complement( Y ), meet( Y, X ) ), join( X, 
% 2.31/2.73    complement( Y ) ) ) ] )
% 2.31/2.73  , clause( 16075, [ =( join( complement( X ), meet( X, Y ) ), join( Y, 
% 2.31/2.73    complement( X ) ) ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.73     )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 16078, [ =( join( X, complement( Y ) ), complement( meet( 
% 2.31/2.73    complement( X ), Y ) ) ) ] )
% 2.31/2.73  , clause( 794, [ =( complement( meet( complement( X ), Y ) ), join( X, 
% 2.31/2.73    complement( Y ) ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 16083, [ =( join( X, complement( join( meet( complement( X ), Y ), 
% 2.31/2.73    complement( Y ) ) ) ), complement( complement( X ) ) ) ] )
% 2.31/2.73  , clause( 2174, [ =( meet( Y, join( meet( Y, X ), complement( X ) ) ), Y )
% 2.31/2.73     ] )
% 2.31/2.73  , 0, clause( 16078, [ =( join( X, complement( Y ) ), complement( meet( 
% 2.31/2.73    complement( X ), Y ) ) ) ] )
% 2.31/2.73  , 0, 12, substitution( 0, [ :=( X, Y ), :=( Y, complement( X ) )] ), 
% 2.31/2.73    substitution( 1, [ :=( X, X ), :=( Y, join( meet( complement( X ), Y ), 
% 2.31/2.73    complement( Y ) ) )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 16084, [ =( join( X, complement( join( meet( complement( X ), Y ), 
% 2.31/2.73    complement( Y ) ) ) ), X ) ] )
% 2.31/2.73  , clause( 411, [ =( complement( complement( X ) ), X ) ] )
% 2.31/2.73  , 0, clause( 16083, [ =( join( X, complement( join( meet( complement( X ), 
% 2.31/2.73    Y ), complement( Y ) ) ) ), complement( complement( X ) ) ) ] )
% 2.31/2.73  , 0, 11, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X ), 
% 2.31/2.73    :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 16085, [ =( join( X, meet( complement( meet( complement( X ), Y ) )
% 2.31/2.73    , Y ) ), X ) ] )
% 2.31/2.73  , clause( 422, [ =( complement( join( X, complement( Y ) ) ), meet( 
% 2.31/2.73    complement( X ), Y ) ) ] )
% 2.31/2.73  , 0, clause( 16084, [ =( join( X, complement( join( meet( complement( X ), 
% 2.31/2.73    Y ), complement( Y ) ) ) ), X ) ] )
% 2.31/2.73  , 0, 3, substitution( 0, [ :=( X, meet( complement( X ), Y ) ), :=( Y, Y )] )
% 2.31/2.73    , substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 16086, [ =( join( X, meet( join( X, complement( Y ) ), Y ) ), X ) ]
% 2.31/2.73     )
% 2.31/2.73  , clause( 794, [ =( complement( meet( complement( X ), Y ) ), join( X, 
% 2.31/2.73    complement( Y ) ) ) ] )
% 2.31/2.73  , 0, clause( 16085, [ =( join( X, meet( complement( meet( complement( X ), 
% 2.31/2.73    Y ) ), Y ) ), X ) ] )
% 2.31/2.73  , 0, 4, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 2.31/2.73    :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 2248, [ =( join( X, meet( join( X, complement( Y ) ), Y ) ), X ) ]
% 2.31/2.73     )
% 2.31/2.73  , clause( 16086, [ =( join( X, meet( join( X, complement( Y ) ), Y ) ), X )
% 2.31/2.73     ] )
% 2.31/2.73  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.73     )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 16089, [ =( X, join( X, meet( join( X, complement( Y ) ), Y ) ) ) ]
% 2.31/2.73     )
% 2.31/2.73  , clause( 2248, [ =( join( X, meet( join( X, complement( Y ) ), Y ) ), X )
% 2.31/2.73     ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 16090, [ =( X, join( X, meet( join( X, Y ), complement( Y ) ) ) ) ]
% 2.31/2.73     )
% 2.31/2.73  , clause( 411, [ =( complement( complement( X ) ), X ) ] )
% 2.31/2.73  , 0, clause( 16089, [ =( X, join( X, meet( join( X, complement( Y ) ), Y )
% 2.31/2.73     ) ) ] )
% 2.31/2.73  , 0, 7, substitution( 0, [ :=( X, Y )] ), substitution( 1, [ :=( X, X ), 
% 2.31/2.73    :=( Y, complement( Y ) )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 16091, [ =( join( X, meet( join( X, Y ), complement( Y ) ) ), X ) ]
% 2.31/2.73     )
% 2.31/2.73  , clause( 16090, [ =( X, join( X, meet( join( X, Y ), complement( Y ) ) ) )
% 2.31/2.73     ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 2316, [ =( join( Y, meet( join( Y, X ), complement( X ) ) ), Y ) ]
% 2.31/2.73     )
% 2.31/2.73  , clause( 16091, [ =( join( X, meet( join( X, Y ), complement( Y ) ) ), X )
% 2.31/2.73     ] )
% 2.31/2.73  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.73     )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 16093, [ =( X, join( X, meet( join( X, Y ), complement( Y ) ) ) ) ]
% 2.31/2.73     )
% 2.31/2.73  , clause( 2316, [ =( join( Y, meet( join( Y, X ), complement( X ) ) ), Y )
% 2.31/2.73     ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 16095, [ =( X, join( X, meet( top, complement( converse( complement( 
% 2.31/2.73    converse( X ) ) ) ) ) ) ) ] )
% 2.31/2.73  , clause( 1006, [ =( join( X, converse( complement( converse( X ) ) ) ), 
% 2.31/2.73    top ) ] )
% 2.31/2.73  , 0, clause( 16093, [ =( X, join( X, meet( join( X, Y ), complement( Y ) )
% 2.31/2.73     ) ) ] )
% 2.31/2.73  , 0, 5, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X ), 
% 2.31/2.73    :=( Y, converse( complement( converse( X ) ) ) )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 16096, [ =( X, join( X, complement( converse( complement( converse( 
% 2.31/2.73    X ) ) ) ) ) ) ] )
% 2.31/2.73  , clause( 433, [ =( meet( top, X ), X ) ] )
% 2.31/2.73  , 0, clause( 16095, [ =( X, join( X, meet( top, complement( converse( 
% 2.31/2.73    complement( converse( X ) ) ) ) ) ) ) ] )
% 2.31/2.73  , 0, 4, substitution( 0, [ :=( X, complement( converse( complement( 
% 2.31/2.73    converse( X ) ) ) ) )] ), substitution( 1, [ :=( X, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 16097, [ =( join( X, complement( converse( complement( converse( X
% 2.31/2.73     ) ) ) ) ), X ) ] )
% 2.31/2.73  , clause( 16096, [ =( X, join( X, complement( converse( complement( 
% 2.31/2.73    converse( X ) ) ) ) ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 2481, [ =( join( X, complement( converse( complement( converse( X )
% 2.31/2.73     ) ) ) ), X ) ] )
% 2.31/2.73  , clause( 16097, [ =( join( X, complement( converse( complement( converse( 
% 2.31/2.73    X ) ) ) ) ), X ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 16099, [ =( meet( X, complement( Y ) ), complement( join( 
% 2.31/2.73    complement( X ), Y ) ) ) ] )
% 2.31/2.73  , clause( 423, [ =( complement( join( complement( Y ), X ) ), meet( Y, 
% 2.31/2.73    complement( X ) ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 16102, [ =( meet( X, complement( complement( converse( complement( 
% 2.31/2.73    converse( complement( X ) ) ) ) ) ) ), complement( complement( X ) ) ) ]
% 2.31/2.73     )
% 2.31/2.73  , clause( 2481, [ =( join( X, complement( converse( complement( converse( X
% 2.31/2.73     ) ) ) ) ), X ) ] )
% 2.31/2.73  , 0, clause( 16099, [ =( meet( X, complement( Y ) ), complement( join( 
% 2.31/2.73    complement( X ), Y ) ) ) ] )
% 2.31/2.73  , 0, 11, substitution( 0, [ :=( X, complement( X ) )] ), substitution( 1, [
% 2.31/2.73     :=( X, X ), :=( Y, complement( converse( complement( converse( 
% 2.31/2.73    complement( X ) ) ) ) ) )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 16104, [ =( meet( X, complement( complement( converse( complement( 
% 2.31/2.73    converse( complement( X ) ) ) ) ) ) ), X ) ] )
% 2.31/2.73  , clause( 411, [ =( complement( complement( X ) ), X ) ] )
% 2.31/2.73  , 0, clause( 16102, [ =( meet( X, complement( complement( converse( 
% 2.31/2.73    complement( converse( complement( X ) ) ) ) ) ) ), complement( complement( 
% 2.31/2.73    X ) ) ) ] )
% 2.31/2.73  , 0, 10, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X )] )
% 2.31/2.73    ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 16106, [ =( meet( X, converse( complement( converse( complement( X
% 2.31/2.73     ) ) ) ) ), X ) ] )
% 2.31/2.73  , clause( 411, [ =( complement( complement( X ) ), X ) ] )
% 2.31/2.73  , 0, clause( 16104, [ =( meet( X, complement( complement( converse( 
% 2.31/2.73    complement( converse( complement( X ) ) ) ) ) ) ), X ) ] )
% 2.31/2.73  , 0, 3, substitution( 0, [ :=( X, converse( complement( converse( 
% 2.31/2.73    complement( X ) ) ) ) )] ), substitution( 1, [ :=( X, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 2501, [ =( meet( X, converse( complement( converse( complement( X )
% 2.31/2.73     ) ) ) ), X ) ] )
% 2.31/2.73  , clause( 16106, [ =( meet( X, converse( complement( converse( complement( 
% 2.31/2.73    X ) ) ) ) ), X ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 16109, [ =( X, join( X, complement( converse( complement( converse( 
% 2.31/2.73    X ) ) ) ) ) ) ] )
% 2.31/2.73  , clause( 2481, [ =( join( X, complement( converse( complement( converse( X
% 2.31/2.73     ) ) ) ) ), X ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 16110, [ =( converse( X ), join( converse( X ), complement( 
% 2.31/2.73    converse( complement( X ) ) ) ) ) ] )
% 2.31/2.73  , clause( 7, [ =( converse( converse( X ) ), X ) ] )
% 2.31/2.73  , 0, clause( 16109, [ =( X, join( X, complement( converse( complement( 
% 2.31/2.73    converse( X ) ) ) ) ) ) ] )
% 2.31/2.73  , 0, 9, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, 
% 2.31/2.73    converse( X ) )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 16111, [ =( join( converse( X ), complement( converse( complement( 
% 2.31/2.73    X ) ) ) ), converse( X ) ) ] )
% 2.31/2.73  , clause( 16110, [ =( converse( X ), join( converse( X ), complement( 
% 2.31/2.73    converse( complement( X ) ) ) ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 2529, [ =( join( converse( X ), complement( converse( complement( X
% 2.31/2.73     ) ) ) ), converse( X ) ) ] )
% 2.31/2.73  , clause( 16111, [ =( join( converse( X ), complement( converse( complement( 
% 2.31/2.73    X ) ) ) ), converse( X ) ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 16113, [ =( Y, join( converse( meet( X, converse( Y ) ) ), Y ) ) ]
% 2.31/2.73     )
% 2.31/2.73  , clause( 576, [ =( join( converse( meet( X, converse( Y ) ) ), Y ), Y ) ]
% 2.31/2.73     )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 16115, [ =( complement( converse( complement( X ) ) ), join( 
% 2.31/2.73    converse( X ), complement( converse( complement( X ) ) ) ) ) ] )
% 2.31/2.73  , clause( 2501, [ =( meet( X, converse( complement( converse( complement( X
% 2.31/2.73     ) ) ) ) ), X ) ] )
% 2.31/2.73  , 0, clause( 16113, [ =( Y, join( converse( meet( X, converse( Y ) ) ), Y )
% 2.31/2.73     ) ] )
% 2.31/2.73  , 0, 7, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X ), 
% 2.31/2.73    :=( Y, complement( converse( complement( X ) ) ) )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 16116, [ =( complement( converse( complement( X ) ) ), converse( X
% 2.31/2.73     ) ) ] )
% 2.31/2.73  , clause( 2529, [ =( join( converse( X ), complement( converse( complement( 
% 2.31/2.73    X ) ) ) ), converse( X ) ) ] )
% 2.31/2.73  , 0, clause( 16115, [ =( complement( converse( complement( X ) ) ), join( 
% 2.31/2.73    converse( X ), complement( converse( complement( X ) ) ) ) ) ] )
% 2.31/2.73  , 0, 5, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X )] )
% 2.31/2.73    ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 2555, [ =( complement( converse( complement( X ) ) ), converse( X )
% 2.31/2.73     ) ] )
% 2.31/2.73  , clause( 16116, [ =( complement( converse( complement( X ) ) ), converse( 
% 2.31/2.73    X ) ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 16118, [ =( converse( X ), complement( converse( complement( X ) )
% 2.31/2.73     ) ) ] )
% 2.31/2.73  , clause( 2555, [ =( complement( converse( complement( X ) ) ), converse( X
% 2.31/2.73     ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 16120, [ =( converse( complement( X ) ), complement( converse( X )
% 2.31/2.73     ) ) ] )
% 2.31/2.73  , clause( 411, [ =( complement( complement( X ) ), X ) ] )
% 2.31/2.73  , 0, clause( 16118, [ =( converse( X ), complement( converse( complement( X
% 2.31/2.73     ) ) ) ) ] )
% 2.31/2.73  , 0, 6, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, 
% 2.31/2.73    complement( X ) )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 2624, [ =( converse( complement( X ) ), complement( converse( X ) )
% 2.31/2.73     ) ] )
% 2.31/2.73  , clause( 16120, [ =( converse( complement( X ) ), complement( converse( X
% 2.31/2.73     ) ) ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 16123, [ =( composition( Y, converse( X ) ), converse( composition( 
% 2.31/2.73    X, converse( Y ) ) ) ) ] )
% 2.31/2.73  , clause( 33, [ =( converse( composition( Y, converse( X ) ) ), composition( 
% 2.31/2.73    X, converse( Y ) ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 16127, [ =( composition( complement( X ), converse( Y ) ), converse( 
% 2.31/2.73    composition( Y, complement( converse( X ) ) ) ) ) ] )
% 2.31/2.73  , clause( 2624, [ =( converse( complement( X ) ), complement( converse( X )
% 2.31/2.73     ) ) ] )
% 2.31/2.73  , 0, clause( 16123, [ =( composition( Y, converse( X ) ), converse( 
% 2.31/2.73    composition( X, converse( Y ) ) ) ) ] )
% 2.31/2.73  , 0, 9, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, Y ), 
% 2.31/2.73    :=( Y, complement( X ) )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 16129, [ =( converse( composition( Y, complement( converse( X ) ) )
% 2.31/2.73     ), composition( complement( X ), converse( Y ) ) ) ] )
% 2.31/2.73  , clause( 16127, [ =( composition( complement( X ), converse( Y ) ), 
% 2.31/2.73    converse( composition( Y, complement( converse( X ) ) ) ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 2647, [ =( converse( composition( Y, complement( converse( X ) ) )
% 2.31/2.73     ), composition( complement( X ), converse( Y ) ) ) ] )
% 2.31/2.73  , clause( 16129, [ =( converse( composition( Y, complement( converse( X ) )
% 2.31/2.73     ) ), composition( complement( X ), converse( Y ) ) ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.73     )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 16131, [ =( zero, meet( complement( converse( join( X, Y ) ) ), 
% 2.31/2.73    converse( X ) ) ) ] )
% 2.31/2.73  , clause( 999, [ =( meet( complement( converse( join( X, Y ) ) ), converse( 
% 2.31/2.73    X ) ), zero ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 16136, [ =( zero, meet( complement( converse( complement( converse( 
% 2.31/2.73    Y ) ) ) ), converse( composition( X, complement( converse( composition( Y
% 2.31/2.73    , X ) ) ) ) ) ) ) ] )
% 2.31/2.73  , clause( 82, [ =( join( composition( X, complement( converse( composition( 
% 2.31/2.73    Y, X ) ) ) ), complement( converse( Y ) ) ), complement( converse( Y ) )
% 2.31/2.73     ) ] )
% 2.31/2.73  , 0, clause( 16131, [ =( zero, meet( complement( converse( join( X, Y ) ) )
% 2.31/2.73    , converse( X ) ) ) ] )
% 2.31/2.73  , 0, 5, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 2.31/2.73    :=( X, composition( X, complement( converse( composition( Y, X ) ) ) ) )
% 2.31/2.73    , :=( Y, complement( converse( Y ) ) )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 16137, [ =( zero, meet( complement( complement( converse( converse( 
% 2.31/2.73    X ) ) ) ), converse( composition( Y, complement( converse( composition( X
% 2.31/2.73    , Y ) ) ) ) ) ) ) ] )
% 2.31/2.73  , clause( 2624, [ =( converse( complement( X ) ), complement( converse( X )
% 2.31/2.73     ) ) ] )
% 2.31/2.73  , 0, clause( 16136, [ =( zero, meet( complement( converse( complement( 
% 2.31/2.73    converse( Y ) ) ) ), converse( composition( X, complement( converse( 
% 2.31/2.73    composition( Y, X ) ) ) ) ) ) ) ] )
% 2.31/2.73  , 0, 4, substitution( 0, [ :=( X, converse( X ) )] ), substitution( 1, [ 
% 2.31/2.73    :=( X, Y ), :=( Y, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 16138, [ =( zero, meet( converse( converse( X ) ), converse( 
% 2.31/2.73    composition( Y, complement( converse( composition( X, Y ) ) ) ) ) ) ) ]
% 2.31/2.73     )
% 2.31/2.73  , clause( 411, [ =( complement( complement( X ) ), X ) ] )
% 2.31/2.73  , 0, clause( 16137, [ =( zero, meet( complement( complement( converse( 
% 2.31/2.73    converse( X ) ) ) ), converse( composition( Y, complement( converse( 
% 2.31/2.73    composition( X, Y ) ) ) ) ) ) ) ] )
% 2.31/2.73  , 0, 3, substitution( 0, [ :=( X, converse( converse( X ) ) )] ), 
% 2.31/2.73    substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 16139, [ =( zero, meet( X, converse( composition( Y, complement( 
% 2.31/2.73    converse( composition( X, Y ) ) ) ) ) ) ) ] )
% 2.31/2.73  , clause( 7, [ =( converse( converse( X ) ), X ) ] )
% 2.31/2.73  , 0, clause( 16138, [ =( zero, meet( converse( converse( X ) ), converse( 
% 2.31/2.73    composition( Y, complement( converse( composition( X, Y ) ) ) ) ) ) ) ]
% 2.31/2.73     )
% 2.31/2.73  , 0, 3, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X ), 
% 2.31/2.73    :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 16140, [ =( zero, meet( X, composition( complement( composition( X
% 2.31/2.73    , Y ) ), converse( Y ) ) ) ) ] )
% 2.31/2.73  , clause( 2647, [ =( converse( composition( Y, complement( converse( X ) )
% 2.31/2.73     ) ), composition( complement( X ), converse( Y ) ) ) ] )
% 2.31/2.73  , 0, clause( 16139, [ =( zero, meet( X, converse( composition( Y, 
% 2.31/2.73    complement( converse( composition( X, Y ) ) ) ) ) ) ) ] )
% 2.31/2.73  , 0, 4, substitution( 0, [ :=( X, composition( X, Y ) ), :=( Y, Y )] ), 
% 2.31/2.73    substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 16141, [ =( meet( X, composition( complement( composition( X, Y ) )
% 2.31/2.73    , converse( Y ) ) ), zero ) ] )
% 2.31/2.73  , clause( 16140, [ =( zero, meet( X, composition( complement( composition( 
% 2.31/2.73    X, Y ) ), converse( Y ) ) ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 3419, [ =( meet( Y, composition( complement( composition( Y, X ) )
% 2.31/2.73    , converse( X ) ) ), zero ) ] )
% 2.31/2.73  , clause( 16141, [ =( meet( X, composition( complement( composition( X, Y )
% 2.31/2.73     ), converse( Y ) ) ), zero ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.73     )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqswap(
% 2.31/2.73  clause( 16143, [ =( join( Y, complement( X ) ), join( complement( X ), meet( 
% 2.31/2.73    X, Y ) ) ) ] )
% 2.31/2.73  , clause( 2205, [ =( join( complement( Y ), meet( Y, X ) ), join( X, 
% 2.31/2.73    complement( Y ) ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 16145, [ =( join( composition( complement( composition( X, Y ) ), 
% 2.31/2.73    converse( Y ) ), complement( X ) ), join( complement( X ), zero ) ) ] )
% 2.31/2.73  , clause( 3419, [ =( meet( Y, composition( complement( composition( Y, X )
% 2.31/2.73     ), converse( X ) ) ), zero ) ] )
% 2.31/2.73  , 0, clause( 16143, [ =( join( Y, complement( X ) ), join( complement( X )
% 2.31/2.73    , meet( X, Y ) ) ) ] )
% 2.31/2.73  , 0, 14, substitution( 0, [ :=( X, Y ), :=( Y, X )] ), substitution( 1, [ 
% 2.31/2.73    :=( X, X ), :=( Y, composition( complement( composition( X, Y ) ), 
% 2.31/2.73    converse( Y ) ) )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 16146, [ =( join( composition( complement( composition( X, Y ) ), 
% 2.31/2.73    converse( Y ) ), complement( X ) ), complement( X ) ) ] )
% 2.31/2.73  , clause( 414, [ =( join( X, zero ), X ) ] )
% 2.31/2.73  , 0, clause( 16145, [ =( join( composition( complement( composition( X, Y )
% 2.31/2.73     ), converse( Y ) ), complement( X ) ), join( complement( X ), zero ) ) ]
% 2.31/2.73     )
% 2.31/2.73  , 0, 11, substitution( 0, [ :=( X, complement( X ) )] ), substitution( 1, [
% 2.31/2.73     :=( X, X ), :=( Y, Y )] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 14422, [ =( join( composition( complement( composition( X, Y ) ), 
% 2.31/2.73    converse( Y ) ), complement( X ) ), complement( X ) ) ] )
% 2.31/2.73  , clause( 16146, [ =( join( composition( complement( composition( X, Y ) )
% 2.31/2.73    , converse( Y ) ), complement( X ) ), complement( X ) ) ] )
% 2.31/2.73  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 2.31/2.73     )] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  paramod(
% 2.31/2.73  clause( 16150, [ ~( =( complement( sk1 ), complement( sk1 ) ) ) ] )
% 2.31/2.73  , clause( 14422, [ =( join( composition( complement( composition( X, Y ) )
% 2.31/2.73    , converse( Y ) ), complement( X ) ), complement( X ) ) ] )
% 2.31/2.73  , 0, clause( 13, [ ~( =( join( composition( complement( composition( sk1, 
% 2.31/2.73    sk2 ) ), converse( sk2 ) ), complement( sk1 ) ), complement( sk1 ) ) ) ]
% 2.31/2.73     )
% 2.31/2.73  , 0, 2, substitution( 0, [ :=( X, sk1 ), :=( Y, sk2 )] ), substitution( 1
% 2.31/2.73    , [] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  eqrefl(
% 2.31/2.73  clause( 16151, [] )
% 2.31/2.73  , clause( 16150, [ ~( =( complement( sk1 ), complement( sk1 ) ) ) ] )
% 2.31/2.73  , 0, substitution( 0, [] )).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  subsumption(
% 2.31/2.73  clause( 15209, [] )
% 2.31/2.73  , clause( 16151, [] )
% 2.31/2.73  , substitution( 0, [] ), permutation( 0, [] ) ).
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  end.
% 2.31/2.73  
% 2.31/2.73  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 2.31/2.73  
% 2.31/2.73  Memory use:
% 2.31/2.73  
% 2.31/2.73  space for terms:        202389
% 2.31/2.73  space for clauses:      1629664
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  clauses generated:      460266
% 2.31/2.73  clauses kept:           15210
% 2.31/2.73  clauses selected:       1186
% 2.31/2.73  clauses deleted:        703
% 2.31/2.73  clauses inuse deleted:  166
% 2.31/2.73  
% 2.31/2.73  subsentry:          18372
% 2.31/2.73  literals s-matched: 14848
% 2.31/2.73  literals matched:   14383
% 2.31/2.73  full subsumption:   0
% 2.31/2.73  
% 2.31/2.73  checksum:           -545891979
% 2.31/2.73  
% 2.31/2.73  
% 2.31/2.73  Bliksem ended
%------------------------------------------------------------------------------