TSTP Solution File: LAT042-1 by Bliksem---1.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Bliksem---1.12
% Problem  : LAT042-1 : TPTP v8.1.0. Released v2.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : bliksem %s

% Computer : n008.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 : Sun Jul 17 03:48:31 EDT 2022

% Result   : Unsatisfiable 0.87s 1.26s
% Output   : Refutation 0.87s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem  : LAT042-1 : TPTP v8.1.0. Released v2.5.0.
% 0.06/0.13  % Command  : bliksem %s
% 0.12/0.34  % Computer : n008.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % DateTime : Tue Jun 28 19:22:53 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.87/1.26  *** allocated 10000 integers for termspace/termends
% 0.87/1.26  *** allocated 10000 integers for clauses
% 0.87/1.26  *** allocated 10000 integers for justifications
% 0.87/1.26  Bliksem 1.12
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  Automatic Strategy Selection
% 0.87/1.26  
% 0.87/1.26  Clauses:
% 0.87/1.26  [
% 0.87/1.26     [ =( meet( X, X ), X ) ],
% 0.87/1.26     [ =( join( X, X ), X ) ],
% 0.87/1.26     [ =( meet( X, join( X, Y ) ), X ) ],
% 0.87/1.26     [ =( join( X, meet( X, Y ) ), X ) ],
% 0.87/1.26     [ =( meet( X, Y ), meet( Y, X ) ) ],
% 0.87/1.26     [ =( join( X, Y ), join( Y, X ) ) ],
% 0.87/1.26     [ =( meet( meet( X, Y ), Z ), meet( X, meet( Y, Z ) ) ) ],
% 0.87/1.26     [ =( join( join( X, Y ), Z ), join( X, join( Y, Z ) ) ) ],
% 0.87/1.26     [ =( meet( X, join( Y, Z ) ), join( meet( X, Y ), meet( X, Z ) ) ) ]
% 0.87/1.26    ,
% 0.87/1.26     [ =( join( complement( X ), X ), n1 ) ],
% 0.87/1.26     [ =( meet( complement( X ), X ), n0 ) ],
% 0.87/1.26     [ =( complement( complement( X ) ), X ) ],
% 0.87/1.26     [ ~( =( join( a, meet( b, join( a, c ) ) ), meet( join( a, b ), join( a
% 0.87/1.26    , c ) ) ) ) ]
% 0.87/1.26  ] .
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  percentage equality = 1.000000, percentage horn = 1.000000
% 0.87/1.26  This is a pure equality problem
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  Options Used:
% 0.87/1.26  
% 0.87/1.26  useres =            1
% 0.87/1.26  useparamod =        1
% 0.87/1.26  useeqrefl =         1
% 0.87/1.26  useeqfact =         1
% 0.87/1.26  usefactor =         1
% 0.87/1.26  usesimpsplitting =  0
% 0.87/1.26  usesimpdemod =      5
% 0.87/1.26  usesimpres =        3
% 0.87/1.26  
% 0.87/1.26  resimpinuse      =  1000
% 0.87/1.26  resimpclauses =     20000
% 0.87/1.26  substype =          eqrewr
% 0.87/1.26  backwardsubs =      1
% 0.87/1.26  selectoldest =      5
% 0.87/1.26  
% 0.87/1.26  litorderings [0] =  split
% 0.87/1.26  litorderings [1] =  extend the termordering, first sorting on arguments
% 0.87/1.26  
% 0.87/1.26  termordering =      kbo
% 0.87/1.26  
% 0.87/1.26  litapriori =        0
% 0.87/1.26  termapriori =       1
% 0.87/1.26  litaposteriori =    0
% 0.87/1.26  termaposteriori =   0
% 0.87/1.26  demodaposteriori =  0
% 0.87/1.26  ordereqreflfact =   0
% 0.87/1.26  
% 0.87/1.26  litselect =         negord
% 0.87/1.26  
% 0.87/1.26  maxweight =         15
% 0.87/1.26  maxdepth =          30000
% 0.87/1.26  maxlength =         115
% 0.87/1.26  maxnrvars =         195
% 0.87/1.26  excuselevel =       1
% 0.87/1.26  increasemaxweight = 1
% 0.87/1.26  
% 0.87/1.26  maxselected =       10000000
% 0.87/1.26  maxnrclauses =      10000000
% 0.87/1.26  
% 0.87/1.26  showgenerated =    0
% 0.87/1.26  showkept =         0
% 0.87/1.26  showselected =     0
% 0.87/1.26  showdeleted =      0
% 0.87/1.26  showresimp =       1
% 0.87/1.26  showstatus =       2000
% 0.87/1.26  
% 0.87/1.26  prologoutput =     1
% 0.87/1.26  nrgoals =          5000000
% 0.87/1.26  totalproof =       1
% 0.87/1.26  
% 0.87/1.26  Symbols occurring in the translation:
% 0.87/1.26  
% 0.87/1.26  {}  [0, 0]      (w:1, o:2, a:1, s:1, b:0), 
% 0.87/1.26  .  [1, 2]      (w:1, o:23, a:1, s:1, b:0), 
% 0.87/1.26  !  [4, 1]      (w:0, o:17, a:1, s:1, b:0), 
% 0.87/1.26  =  [13, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.87/1.26  ==>  [14, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.87/1.26  meet  [40, 2]      (w:1, o:48, a:1, s:1, b:0), 
% 0.87/1.26  join  [41, 2]      (w:1, o:49, a:1, s:1, b:0), 
% 0.87/1.26  complement  [44, 1]      (w:1, o:22, a:1, s:1, b:0), 
% 0.87/1.26  n1  [45, 0]      (w:1, o:13, a:1, s:1, b:0), 
% 0.87/1.26  n0  [46, 0]      (w:1, o:12, a:1, s:1, b:0), 
% 0.87/1.26  a  [47, 0]      (w:1, o:14, a:1, s:1, b:0), 
% 0.87/1.26  b  [48, 0]      (w:1, o:15, a:1, s:1, b:0), 
% 0.87/1.26  c  [49, 0]      (w:1, o:16, a:1, s:1, b:0).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  Starting Search:
% 0.87/1.26  
% 0.87/1.26  Resimplifying inuse:
% 0.87/1.26  Done
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  Bliksems!, er is een bewijs:
% 0.87/1.26  % SZS status Unsatisfiable
% 0.87/1.26  % SZS output start Refutation
% 0.87/1.26  
% 0.87/1.26  clause( 2, [ =( meet( X, join( X, Y ) ), X ) ] )
% 0.87/1.26  .
% 0.87/1.26  clause( 3, [ =( join( X, meet( X, Y ) ), X ) ] )
% 0.87/1.26  .
% 0.87/1.26  clause( 4, [ =( meet( X, Y ), meet( Y, X ) ) ] )
% 0.87/1.26  .
% 0.87/1.26  clause( 5, [ =( join( X, Y ), join( Y, X ) ) ] )
% 0.87/1.26  .
% 0.87/1.26  clause( 6, [ =( meet( X, meet( Y, Z ) ), meet( meet( X, Y ), Z ) ) ] )
% 0.87/1.26  .
% 0.87/1.26  clause( 7, [ =( join( X, join( Y, Z ) ), join( join( X, Y ), Z ) ) ] )
% 0.87/1.26  .
% 0.87/1.26  clause( 8, [ =( join( meet( X, Y ), meet( X, Z ) ), meet( X, join( Y, Z ) )
% 0.87/1.26     ) ] )
% 0.87/1.26  .
% 0.87/1.26  clause( 9, [ =( join( complement( X ), X ), n1 ) ] )
% 0.87/1.26  .
% 0.87/1.26  clause( 10, [ =( meet( complement( X ), X ), n0 ) ] )
% 0.87/1.26  .
% 0.87/1.26  clause( 11, [ =( complement( complement( X ) ), X ) ] )
% 0.87/1.26  .
% 0.87/1.26  clause( 12, [ ~( =( join( a, meet( b, join( a, c ) ) ), meet( join( a, b )
% 0.87/1.26    , join( a, c ) ) ) ) ] )
% 0.87/1.26  .
% 0.87/1.26  clause( 13, [ =( meet( X, complement( X ) ), n0 ) ] )
% 0.87/1.26  .
% 0.87/1.26  clause( 15, [ =( join( X, complement( X ) ), n1 ) ] )
% 0.87/1.26  .
% 0.87/1.26  clause( 16, [ =( meet( X, n1 ), X ) ] )
% 0.87/1.26  .
% 0.87/1.26  clause( 22, [ =( join( X, n0 ), X ) ] )
% 0.87/1.26  .
% 0.87/1.26  clause( 23, [ =( join( X, meet( Y, X ) ), X ) ] )
% 0.87/1.26  .
% 0.87/1.26  clause( 25, [ =( meet( join( X, Y ), X ), X ) ] )
% 0.87/1.26  .
% 0.87/1.26  clause( 28, [ =( join( n0, X ), X ) ] )
% 0.87/1.26  .
% 0.87/1.26  clause( 29, [ =( join( meet( X, Y ), X ), X ) ] )
% 0.87/1.26  .
% 0.87/1.26  clause( 30, [ =( meet( X, join( Y, X ) ), X ) ] )
% 0.87/1.26  .
% 0.87/1.26  clause( 31, [ =( meet( meet( X, Y ), Z ), meet( meet( Y, Z ), X ) ) ] )
% 0.87/1.26  .
% 0.87/1.26  clause( 43, [ =( join( join( X, Y ), Z ), join( join( Y, Z ), X ) ) ] )
% 0.87/1.26  .
% 0.87/1.26  clause( 55, [ =( join( meet( Y, X ), X ), X ) ] )
% 0.87/1.26  .
% 0.87/1.26  clause( 57, [ =( join( join( meet( X, join( Y, Z ) ), Y ), Z ), join( Y, Z
% 0.87/1.26     ) ) ] )
% 0.87/1.26  .
% 0.87/1.26  clause( 60, [ =( join( join( X, Y ), X ), join( Y, X ) ) ] )
% 0.87/1.26  .
% 0.87/1.26  clause( 63, [ =( meet( join( Y, X ), X ), X ) ] )
% 0.87/1.26  .
% 0.87/1.26  clause( 67, [ =( join( Y, meet( join( X, Y ), Z ) ), meet( join( X, Y ), 
% 0.87/1.26    join( Y, Z ) ) ) ] )
% 0.87/1.26  .
% 0.87/1.26  clause( 68, [ =( join( meet( join( X, Y ), Z ), Y ), meet( join( X, Y ), 
% 0.87/1.26    join( Z, Y ) ) ) ] )
% 0.87/1.26  .
% 0.87/1.26  clause( 70, [ =( join( join( T, meet( X, Y ) ), meet( X, Z ) ), join( T, 
% 0.87/1.26    meet( X, join( Y, Z ) ) ) ) ] )
% 0.87/1.26  .
% 0.87/1.26  clause( 73, [ =( meet( X, join( Y, Z ) ), meet( X, join( Z, Y ) ) ) ] )
% 0.87/1.26  .
% 0.87/1.26  clause( 75, [ =( join( meet( X, Z ), meet( Y, X ) ), meet( X, join( Z, Y )
% 0.87/1.26     ) ) ] )
% 0.87/1.26  .
% 0.87/1.26  clause( 76, [ =( meet( X, join( complement( X ), Y ) ), meet( X, Y ) ) ] )
% 0.87/1.26  .
% 0.87/1.26  clause( 93, [ ~( =( join( meet( b, join( a, c ) ), a ), meet( join( a, b )
% 0.87/1.26    , join( a, c ) ) ) ) ] )
% 0.87/1.26  .
% 0.87/1.26  clause( 125, [ =( meet( meet( Z, X ), Y ), meet( meet( Y, X ), Z ) ) ] )
% 0.87/1.26  .
% 0.87/1.26  clause( 349, [ =( join( join( meet( Y, X ), Z ), X ), join( X, Z ) ) ] )
% 0.87/1.26  .
% 0.87/1.26  clause( 398, [ =( meet( join( complement( X ), Y ), X ), meet( X, Y ) ) ]
% 0.87/1.26     )
% 0.87/1.26  .
% 0.87/1.26  clause( 483, [ =( meet( join( Y, complement( X ) ), X ), meet( X, Y ) ) ]
% 0.87/1.26     )
% 0.87/1.26  .
% 0.87/1.26  clause( 490, [ =( meet( join( Y, X ), complement( X ) ), meet( complement( 
% 0.87/1.26    X ), Y ) ) ] )
% 0.87/1.26  .
% 0.87/1.26  clause( 554, [ =( join( meet( X, join( Y, Z ) ), Z ), join( meet( X, Y ), Z
% 0.87/1.26     ) ) ] )
% 0.87/1.26  .
% 0.87/1.26  clause( 857, [ =( meet( X, join( Z, Y ) ), meet( join( Y, Z ), X ) ) ] )
% 0.87/1.26  .
% 0.87/1.26  clause( 926, [ =( join( Y, meet( Z, join( Y, X ) ) ), meet( join( X, Y ), 
% 0.87/1.26    join( Y, Z ) ) ) ] )
% 0.87/1.26  .
% 0.87/1.26  clause( 1035, [ =( join( meet( complement( Y ), X ), Y ), join( X, Y ) ) ]
% 0.87/1.26     )
% 0.87/1.26  .
% 0.87/1.26  clause( 1036, [ =( join( meet( Z, join( Y, X ) ), Y ), meet( join( X, Y ), 
% 0.87/1.26    join( Z, Y ) ) ) ] )
% 0.87/1.26  .
% 0.87/1.26  clause( 1055, [ =( meet( join( X, Y ), join( Z, Y ) ), join( meet( Z, X ), 
% 0.87/1.26    Y ) ) ] )
% 0.87/1.26  .
% 0.87/1.26  clause( 1056, [ =( meet( X, join( Z, meet( X, Y ) ) ), meet( X, join( Z, Y
% 0.87/1.26     ) ) ) ] )
% 0.87/1.26  .
% 0.87/1.26  clause( 1074, [ =( join( meet( meet( complement( X ), Y ), Z ), X ), join( 
% 0.87/1.26    meet( Y, Z ), X ) ) ] )
% 0.87/1.26  .
% 0.87/1.26  clause( 1075, [ =( join( meet( Y, complement( X ) ), X ), join( Y, X ) ) ]
% 0.87/1.26     )
% 0.87/1.26  .
% 0.87/1.26  clause( 1080, [ =( join( meet( Y, X ), Z ), join( meet( X, Y ), Z ) ) ] )
% 0.87/1.26  .
% 0.87/1.26  clause( 1115, [ =( meet( join( Z, X ), join( X, Y ) ), join( X, meet( Y, Z
% 0.87/1.26     ) ) ) ] )
% 0.87/1.26  .
% 0.87/1.26  clause( 1258, [ =( join( meet( Y, X ), Z ), join( Z, meet( X, Y ) ) ) ] )
% 0.87/1.26  .
% 0.87/1.26  clause( 1317, [ =( meet( join( X, Y ), join( X, Z ) ), join( X, meet( Z, Y
% 0.87/1.26     ) ) ) ] )
% 0.87/1.26  .
% 0.87/1.26  clause( 1662, [ ~( =( join( a, meet( c, b ) ), join( meet( b, c ), a ) ) )
% 0.87/1.26     ] )
% 0.87/1.26  .
% 0.87/1.26  clause( 1664, [] )
% 0.87/1.26  .
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  % SZS output end Refutation
% 0.87/1.26  found a proof!
% 0.87/1.26  
% 0.87/1.26  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 0.87/1.26  
% 0.87/1.26  initialclauses(
% 0.87/1.26  [ clause( 1666, [ =( meet( X, X ), X ) ] )
% 0.87/1.26  , clause( 1667, [ =( join( X, X ), X ) ] )
% 0.87/1.26  , clause( 1668, [ =( meet( X, join( X, Y ) ), X ) ] )
% 0.87/1.26  , clause( 1669, [ =( join( X, meet( X, Y ) ), X ) ] )
% 0.87/1.26  , clause( 1670, [ =( meet( X, Y ), meet( Y, X ) ) ] )
% 0.87/1.26  , clause( 1671, [ =( join( X, Y ), join( Y, X ) ) ] )
% 0.87/1.26  , clause( 1672, [ =( meet( meet( X, Y ), Z ), meet( X, meet( Y, Z ) ) ) ]
% 0.87/1.26     )
% 0.87/1.26  , clause( 1673, [ =( join( join( X, Y ), Z ), join( X, join( Y, Z ) ) ) ]
% 0.87/1.26     )
% 0.87/1.26  , clause( 1674, [ =( meet( X, join( Y, Z ) ), join( meet( X, Y ), meet( X, 
% 0.87/1.26    Z ) ) ) ] )
% 0.87/1.26  , clause( 1675, [ =( join( complement( X ), X ), n1 ) ] )
% 0.87/1.26  , clause( 1676, [ =( meet( complement( X ), X ), n0 ) ] )
% 0.87/1.26  , clause( 1677, [ =( complement( complement( X ) ), X ) ] )
% 0.87/1.26  , clause( 1678, [ ~( =( join( a, meet( b, join( a, c ) ) ), meet( join( a, 
% 0.87/1.26    b ), join( a, c ) ) ) ) ] )
% 0.87/1.26  ] ).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  subsumption(
% 0.87/1.26  clause( 2, [ =( meet( X, join( X, Y ) ), X ) ] )
% 0.87/1.26  , clause( 1668, [ =( meet( X, join( X, Y ) ), X ) ] )
% 0.87/1.26  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.87/1.26     )] ) ).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  subsumption(
% 0.87/1.26  clause( 3, [ =( join( X, meet( X, Y ) ), X ) ] )
% 0.87/1.26  , clause( 1669, [ =( join( X, meet( X, Y ) ), X ) ] )
% 0.87/1.26  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.87/1.26     )] ) ).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  subsumption(
% 0.87/1.26  clause( 4, [ =( meet( X, Y ), meet( Y, X ) ) ] )
% 0.87/1.26  , clause( 1670, [ =( meet( X, Y ), meet( Y, X ) ) ] )
% 0.87/1.26  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.87/1.26     )] ) ).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  subsumption(
% 0.87/1.26  clause( 5, [ =( join( X, Y ), join( Y, X ) ) ] )
% 0.87/1.26  , clause( 1671, [ =( join( X, Y ), join( Y, X ) ) ] )
% 0.87/1.26  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.87/1.26     )] ) ).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 1698, [ =( meet( X, meet( Y, Z ) ), meet( meet( X, Y ), Z ) ) ] )
% 0.87/1.26  , clause( 1672, [ =( meet( meet( X, Y ), Z ), meet( X, meet( Y, Z ) ) ) ]
% 0.87/1.26     )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  subsumption(
% 0.87/1.26  clause( 6, [ =( meet( X, meet( Y, Z ) ), meet( meet( X, Y ), Z ) ) ] )
% 0.87/1.26  , clause( 1698, [ =( meet( X, meet( Y, Z ) ), meet( meet( X, Y ), Z ) ) ]
% 0.87/1.26     )
% 0.87/1.26  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.87/1.26    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 1704, [ =( join( X, join( Y, Z ) ), join( join( X, Y ), Z ) ) ] )
% 0.87/1.26  , clause( 1673, [ =( join( join( X, Y ), Z ), join( X, join( Y, Z ) ) ) ]
% 0.87/1.26     )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  subsumption(
% 0.87/1.26  clause( 7, [ =( join( X, join( Y, Z ) ), join( join( X, Y ), Z ) ) ] )
% 0.87/1.26  , clause( 1704, [ =( join( X, join( Y, Z ) ), join( join( X, Y ), Z ) ) ]
% 0.87/1.26     )
% 0.87/1.26  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.87/1.26    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 1711, [ =( join( meet( X, Y ), meet( X, Z ) ), meet( X, join( Y, Z
% 0.87/1.26     ) ) ) ] )
% 0.87/1.26  , clause( 1674, [ =( meet( X, join( Y, Z ) ), join( meet( X, Y ), meet( X, 
% 0.87/1.26    Z ) ) ) ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  subsumption(
% 0.87/1.26  clause( 8, [ =( join( meet( X, Y ), meet( X, Z ) ), meet( X, join( Y, Z ) )
% 0.87/1.26     ) ] )
% 0.87/1.26  , clause( 1711, [ =( join( meet( X, Y ), meet( X, Z ) ), meet( X, join( Y, 
% 0.87/1.26    Z ) ) ) ] )
% 0.87/1.26  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.87/1.26    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  subsumption(
% 0.87/1.26  clause( 9, [ =( join( complement( X ), X ), n1 ) ] )
% 0.87/1.26  , clause( 1675, [ =( join( complement( X ), X ), n1 ) ] )
% 0.87/1.26  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  subsumption(
% 0.87/1.26  clause( 10, [ =( meet( complement( X ), X ), n0 ) ] )
% 0.87/1.26  , clause( 1676, [ =( meet( complement( X ), X ), n0 ) ] )
% 0.87/1.26  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  subsumption(
% 0.87/1.26  clause( 11, [ =( complement( complement( X ) ), X ) ] )
% 0.87/1.26  , clause( 1677, [ =( complement( complement( X ) ), X ) ] )
% 0.87/1.26  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  subsumption(
% 0.87/1.26  clause( 12, [ ~( =( join( a, meet( b, join( a, c ) ) ), meet( join( a, b )
% 0.87/1.26    , join( a, c ) ) ) ) ] )
% 0.87/1.26  , clause( 1678, [ ~( =( join( a, meet( b, join( a, c ) ) ), meet( join( a, 
% 0.87/1.26    b ), join( a, c ) ) ) ) ] )
% 0.87/1.26  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 1751, [ =( n0, meet( complement( X ), X ) ) ] )
% 0.87/1.26  , clause( 10, [ =( meet( complement( X ), X ), n0 ) ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, X )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  paramod(
% 0.87/1.26  clause( 1752, [ =( n0, meet( X, complement( X ) ) ) ] )
% 0.87/1.26  , clause( 11, [ =( complement( complement( X ) ), X ) ] )
% 0.87/1.26  , 0, clause( 1751, [ =( n0, meet( complement( X ), X ) ) ] )
% 0.87/1.26  , 0, 3, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, 
% 0.87/1.26    complement( X ) )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 1753, [ =( meet( X, complement( X ) ), n0 ) ] )
% 0.87/1.26  , clause( 1752, [ =( n0, meet( X, complement( X ) ) ) ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, X )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  subsumption(
% 0.87/1.26  clause( 13, [ =( meet( X, complement( X ) ), n0 ) ] )
% 0.87/1.26  , clause( 1753, [ =( meet( X, complement( X ) ), n0 ) ] )
% 0.87/1.26  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 1755, [ =( n1, join( complement( X ), X ) ) ] )
% 0.87/1.26  , clause( 9, [ =( join( complement( X ), X ), n1 ) ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, X )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  paramod(
% 0.87/1.26  clause( 1756, [ =( n1, join( X, complement( X ) ) ) ] )
% 0.87/1.26  , clause( 11, [ =( complement( complement( X ) ), X ) ] )
% 0.87/1.26  , 0, clause( 1755, [ =( n1, join( complement( X ), X ) ) ] )
% 0.87/1.26  , 0, 3, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, 
% 0.87/1.26    complement( X ) )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 1757, [ =( join( X, complement( X ) ), n1 ) ] )
% 0.87/1.26  , clause( 1756, [ =( n1, join( X, complement( X ) ) ) ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, X )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  subsumption(
% 0.87/1.26  clause( 15, [ =( join( X, complement( X ) ), n1 ) ] )
% 0.87/1.26  , clause( 1757, [ =( join( X, complement( X ) ), n1 ) ] )
% 0.87/1.26  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 1759, [ =( X, meet( X, join( X, Y ) ) ) ] )
% 0.87/1.26  , clause( 2, [ =( meet( X, join( X, Y ) ), X ) ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  paramod(
% 0.87/1.26  clause( 1760, [ =( X, meet( X, n1 ) ) ] )
% 0.87/1.26  , clause( 15, [ =( join( X, complement( X ) ), n1 ) ] )
% 0.87/1.26  , 0, clause( 1759, [ =( X, meet( X, join( X, Y ) ) ) ] )
% 0.87/1.26  , 0, 4, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X ), 
% 0.87/1.26    :=( Y, complement( X ) )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 1761, [ =( meet( X, n1 ), X ) ] )
% 0.87/1.26  , clause( 1760, [ =( X, meet( X, n1 ) ) ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, X )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  subsumption(
% 0.87/1.26  clause( 16, [ =( meet( X, n1 ), X ) ] )
% 0.87/1.26  , clause( 1761, [ =( meet( X, n1 ), X ) ] )
% 0.87/1.26  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 1763, [ =( X, join( X, meet( X, Y ) ) ) ] )
% 0.87/1.26  , clause( 3, [ =( join( X, meet( X, Y ) ), X ) ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  paramod(
% 0.87/1.26  clause( 1764, [ =( X, join( X, n0 ) ) ] )
% 0.87/1.26  , clause( 13, [ =( meet( X, complement( X ) ), n0 ) ] )
% 0.87/1.26  , 0, clause( 1763, [ =( X, join( X, meet( X, Y ) ) ) ] )
% 0.87/1.26  , 0, 4, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X ), 
% 0.87/1.26    :=( Y, complement( X ) )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 1765, [ =( join( X, n0 ), X ) ] )
% 0.87/1.26  , clause( 1764, [ =( X, join( X, n0 ) ) ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, X )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  subsumption(
% 0.87/1.26  clause( 22, [ =( join( X, n0 ), X ) ] )
% 0.87/1.26  , clause( 1765, [ =( join( X, n0 ), X ) ] )
% 0.87/1.26  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 1766, [ =( X, join( X, meet( X, Y ) ) ) ] )
% 0.87/1.26  , clause( 3, [ =( join( X, meet( X, Y ) ), X ) ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  paramod(
% 0.87/1.26  clause( 1767, [ =( X, join( X, meet( Y, X ) ) ) ] )
% 0.87/1.26  , clause( 4, [ =( meet( X, Y ), meet( Y, X ) ) ] )
% 0.87/1.26  , 0, clause( 1766, [ =( X, join( X, meet( X, Y ) ) ) ] )
% 0.87/1.26  , 0, 4, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 0.87/1.26    :=( X, X ), :=( Y, Y )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 1770, [ =( join( X, meet( Y, X ) ), X ) ] )
% 0.87/1.26  , clause( 1767, [ =( X, join( X, meet( Y, X ) ) ) ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  subsumption(
% 0.87/1.26  clause( 23, [ =( join( X, meet( Y, X ) ), X ) ] )
% 0.87/1.26  , clause( 1770, [ =( join( X, meet( Y, X ) ), X ) ] )
% 0.87/1.26  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.87/1.26     )] ) ).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 1771, [ =( X, meet( X, join( X, Y ) ) ) ] )
% 0.87/1.26  , clause( 2, [ =( meet( X, join( X, Y ) ), X ) ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  paramod(
% 0.87/1.26  clause( 1772, [ =( X, meet( join( X, Y ), X ) ) ] )
% 0.87/1.26  , clause( 4, [ =( meet( X, Y ), meet( Y, X ) ) ] )
% 0.87/1.26  , 0, clause( 1771, [ =( X, meet( X, join( X, Y ) ) ) ] )
% 0.87/1.26  , 0, 2, substitution( 0, [ :=( X, X ), :=( Y, join( X, Y ) )] ), 
% 0.87/1.26    substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 1775, [ =( meet( join( X, Y ), X ), X ) ] )
% 0.87/1.26  , clause( 1772, [ =( X, meet( join( X, Y ), X ) ) ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  subsumption(
% 0.87/1.26  clause( 25, [ =( meet( join( X, Y ), X ), X ) ] )
% 0.87/1.26  , clause( 1775, [ =( meet( join( X, Y ), X ), X ) ] )
% 0.87/1.26  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.87/1.26     )] ) ).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 1776, [ =( X, join( X, n0 ) ) ] )
% 0.87/1.26  , clause( 22, [ =( join( X, n0 ), X ) ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, X )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  paramod(
% 0.87/1.26  clause( 1777, [ =( X, join( n0, X ) ) ] )
% 0.87/1.26  , clause( 5, [ =( join( X, Y ), join( Y, X ) ) ] )
% 0.87/1.26  , 0, clause( 1776, [ =( X, join( X, n0 ) ) ] )
% 0.87/1.26  , 0, 2, substitution( 0, [ :=( X, X ), :=( Y, n0 )] ), substitution( 1, [ 
% 0.87/1.26    :=( X, X )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 1780, [ =( join( n0, X ), X ) ] )
% 0.87/1.26  , clause( 1777, [ =( X, join( n0, X ) ) ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, X )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  subsumption(
% 0.87/1.26  clause( 28, [ =( join( n0, X ), X ) ] )
% 0.87/1.26  , clause( 1780, [ =( join( n0, X ), X ) ] )
% 0.87/1.26  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 1781, [ =( X, join( X, meet( X, Y ) ) ) ] )
% 0.87/1.26  , clause( 3, [ =( join( X, meet( X, Y ) ), X ) ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  paramod(
% 0.87/1.26  clause( 1782, [ =( X, join( meet( X, Y ), X ) ) ] )
% 0.87/1.26  , clause( 5, [ =( join( X, Y ), join( Y, X ) ) ] )
% 0.87/1.26  , 0, clause( 1781, [ =( X, join( X, meet( X, Y ) ) ) ] )
% 0.87/1.26  , 0, 2, substitution( 0, [ :=( X, X ), :=( Y, meet( X, Y ) )] ), 
% 0.87/1.26    substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 1785, [ =( join( meet( X, Y ), X ), X ) ] )
% 0.87/1.26  , clause( 1782, [ =( X, join( meet( X, Y ), X ) ) ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  subsumption(
% 0.87/1.26  clause( 29, [ =( join( meet( X, Y ), X ), X ) ] )
% 0.87/1.26  , clause( 1785, [ =( join( meet( X, Y ), X ), X ) ] )
% 0.87/1.26  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.87/1.26     )] ) ).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 1786, [ =( X, meet( X, join( X, Y ) ) ) ] )
% 0.87/1.26  , clause( 2, [ =( meet( X, join( X, Y ) ), X ) ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  paramod(
% 0.87/1.26  clause( 1787, [ =( X, meet( X, join( Y, X ) ) ) ] )
% 0.87/1.26  , clause( 5, [ =( join( X, Y ), join( Y, X ) ) ] )
% 0.87/1.26  , 0, clause( 1786, [ =( X, meet( X, join( X, Y ) ) ) ] )
% 0.87/1.26  , 0, 4, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 0.87/1.26    :=( X, X ), :=( Y, Y )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 1790, [ =( meet( X, join( Y, X ) ), X ) ] )
% 0.87/1.26  , clause( 1787, [ =( X, meet( X, join( Y, X ) ) ) ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  subsumption(
% 0.87/1.26  clause( 30, [ =( meet( X, join( Y, X ) ), X ) ] )
% 0.87/1.26  , clause( 1790, [ =( meet( X, join( Y, X ) ), X ) ] )
% 0.87/1.26  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.87/1.26     )] ) ).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 1791, [ =( meet( meet( X, Y ), Z ), meet( X, meet( Y, Z ) ) ) ] )
% 0.87/1.26  , clause( 6, [ =( meet( X, meet( Y, Z ) ), meet( meet( X, Y ), Z ) ) ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  paramod(
% 0.87/1.26  clause( 1794, [ =( meet( meet( X, Y ), Z ), meet( meet( Y, Z ), X ) ) ] )
% 0.87/1.26  , clause( 4, [ =( meet( X, Y ), meet( Y, X ) ) ] )
% 0.87/1.26  , 0, clause( 1791, [ =( meet( meet( X, Y ), Z ), meet( X, meet( Y, Z ) ) )
% 0.87/1.26     ] )
% 0.87/1.26  , 0, 6, substitution( 0, [ :=( X, X ), :=( Y, meet( Y, Z ) )] ), 
% 0.87/1.26    substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  subsumption(
% 0.87/1.26  clause( 31, [ =( meet( meet( X, Y ), Z ), meet( meet( Y, Z ), X ) ) ] )
% 0.87/1.26  , clause( 1794, [ =( meet( meet( X, Y ), Z ), meet( meet( Y, Z ), X ) ) ]
% 0.87/1.26     )
% 0.87/1.26  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.87/1.26    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 1808, [ =( join( join( X, Y ), Z ), join( X, join( Y, Z ) ) ) ] )
% 0.87/1.26  , clause( 7, [ =( join( X, join( Y, Z ) ), join( join( X, Y ), Z ) ) ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  paramod(
% 0.87/1.26  clause( 1811, [ =( join( join( X, Y ), Z ), join( join( Y, Z ), X ) ) ] )
% 0.87/1.26  , clause( 5, [ =( join( X, Y ), join( Y, X ) ) ] )
% 0.87/1.26  , 0, clause( 1808, [ =( join( join( X, Y ), Z ), join( X, join( Y, Z ) ) )
% 0.87/1.26     ] )
% 0.87/1.26  , 0, 6, substitution( 0, [ :=( X, X ), :=( Y, join( Y, Z ) )] ), 
% 0.87/1.26    substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  subsumption(
% 0.87/1.26  clause( 43, [ =( join( join( X, Y ), Z ), join( join( Y, Z ), X ) ) ] )
% 0.87/1.26  , clause( 1811, [ =( join( join( X, Y ), Z ), join( join( Y, Z ), X ) ) ]
% 0.87/1.26     )
% 0.87/1.26  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.87/1.26    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 1825, [ =( X, join( meet( X, Y ), X ) ) ] )
% 0.87/1.26  , clause( 29, [ =( join( meet( X, Y ), X ), X ) ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  paramod(
% 0.87/1.26  clause( 1826, [ =( X, join( meet( Y, X ), X ) ) ] )
% 0.87/1.26  , clause( 4, [ =( meet( X, Y ), meet( Y, X ) ) ] )
% 0.87/1.26  , 0, clause( 1825, [ =( X, join( meet( X, Y ), X ) ) ] )
% 0.87/1.26  , 0, 3, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 0.87/1.26    :=( X, X ), :=( Y, Y )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 1829, [ =( join( meet( Y, X ), X ), X ) ] )
% 0.87/1.26  , clause( 1826, [ =( X, join( meet( Y, X ), X ) ) ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  subsumption(
% 0.87/1.26  clause( 55, [ =( join( meet( Y, X ), X ), X ) ] )
% 0.87/1.26  , clause( 1829, [ =( join( meet( Y, X ), X ), X ) ] )
% 0.87/1.26  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.87/1.26     )] ) ).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 1830, [ =( Y, join( meet( X, Y ), Y ) ) ] )
% 0.87/1.26  , clause( 55, [ =( join( meet( Y, X ), X ), X ) ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  paramod(
% 0.87/1.26  clause( 1832, [ =( join( X, Y ), join( join( meet( Z, join( X, Y ) ), X ), 
% 0.87/1.26    Y ) ) ] )
% 0.87/1.26  , clause( 7, [ =( join( X, join( Y, Z ) ), join( join( X, Y ), Z ) ) ] )
% 0.87/1.26  , 0, clause( 1830, [ =( Y, join( meet( X, Y ), Y ) ) ] )
% 0.87/1.26  , 0, 4, substitution( 0, [ :=( X, meet( Z, join( X, Y ) ) ), :=( Y, X ), 
% 0.87/1.26    :=( Z, Y )] ), substitution( 1, [ :=( X, Z ), :=( Y, join( X, Y ) )] )
% 0.87/1.26    ).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 1833, [ =( join( join( meet( Z, join( X, Y ) ), X ), Y ), join( X, 
% 0.87/1.26    Y ) ) ] )
% 0.87/1.26  , clause( 1832, [ =( join( X, Y ), join( join( meet( Z, join( X, Y ) ), X )
% 0.87/1.26    , Y ) ) ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  subsumption(
% 0.87/1.26  clause( 57, [ =( join( join( meet( X, join( Y, Z ) ), Y ), Z ), join( Y, Z
% 0.87/1.26     ) ) ] )
% 0.87/1.26  , clause( 1833, [ =( join( join( meet( Z, join( X, Y ) ), X ), Y ), join( X
% 0.87/1.26    , Y ) ) ] )
% 0.87/1.26  , substitution( 0, [ :=( X, Y ), :=( Y, Z ), :=( Z, X )] ), 
% 0.87/1.26    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 1835, [ =( Y, join( meet( X, Y ), Y ) ) ] )
% 0.87/1.26  , clause( 55, [ =( join( meet( Y, X ), X ), X ) ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  paramod(
% 0.87/1.26  clause( 1838, [ =( join( X, Y ), join( Y, join( X, Y ) ) ) ] )
% 0.87/1.26  , clause( 30, [ =( meet( X, join( Y, X ) ), X ) ] )
% 0.87/1.26  , 0, clause( 1835, [ =( Y, join( meet( X, Y ), Y ) ) ] )
% 0.87/1.26  , 0, 5, substitution( 0, [ :=( X, Y ), :=( Y, X )] ), substitution( 1, [ 
% 0.87/1.26    :=( X, Y ), :=( Y, join( X, Y ) )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  paramod(
% 0.87/1.26  clause( 1839, [ =( join( X, Y ), join( join( Y, X ), Y ) ) ] )
% 0.87/1.26  , clause( 7, [ =( join( X, join( Y, Z ) ), join( join( X, Y ), Z ) ) ] )
% 0.87/1.26  , 0, clause( 1838, [ =( join( X, Y ), join( Y, join( X, Y ) ) ) ] )
% 0.87/1.26  , 0, 4, substitution( 0, [ :=( X, Y ), :=( Y, X ), :=( Z, Y )] ), 
% 0.87/1.26    substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 1840, [ =( join( join( Y, X ), Y ), join( X, Y ) ) ] )
% 0.87/1.26  , clause( 1839, [ =( join( X, Y ), join( join( Y, X ), Y ) ) ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  subsumption(
% 0.87/1.26  clause( 60, [ =( join( join( X, Y ), X ), join( Y, X ) ) ] )
% 0.87/1.26  , clause( 1840, [ =( join( join( Y, X ), Y ), join( X, Y ) ) ] )
% 0.87/1.26  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 0
% 0.87/1.26     )] ) ).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 1841, [ =( X, meet( X, join( Y, X ) ) ) ] )
% 0.87/1.26  , clause( 30, [ =( meet( X, join( Y, X ) ), X ) ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  paramod(
% 0.87/1.26  clause( 1842, [ =( X, meet( join( Y, X ), X ) ) ] )
% 0.87/1.26  , clause( 4, [ =( meet( X, Y ), meet( Y, X ) ) ] )
% 0.87/1.26  , 0, clause( 1841, [ =( X, meet( X, join( Y, X ) ) ) ] )
% 0.87/1.26  , 0, 2, substitution( 0, [ :=( X, X ), :=( Y, join( Y, X ) )] ), 
% 0.87/1.26    substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 1845, [ =( meet( join( Y, X ), X ), X ) ] )
% 0.87/1.26  , clause( 1842, [ =( X, meet( join( Y, X ), X ) ) ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  subsumption(
% 0.87/1.26  clause( 63, [ =( meet( join( Y, X ), X ), X ) ] )
% 0.87/1.26  , clause( 1845, [ =( meet( join( Y, X ), X ), X ) ] )
% 0.87/1.26  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.87/1.26     )] ) ).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 1847, [ =( meet( X, join( Y, Z ) ), join( meet( X, Y ), meet( X, Z
% 0.87/1.26     ) ) ) ] )
% 0.87/1.26  , clause( 8, [ =( join( meet( X, Y ), meet( X, Z ) ), meet( X, join( Y, Z )
% 0.87/1.26     ) ) ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  paramod(
% 0.87/1.26  clause( 1851, [ =( meet( join( X, Y ), join( Y, Z ) ), join( Y, meet( join( 
% 0.87/1.26    X, Y ), Z ) ) ) ] )
% 0.87/1.26  , clause( 63, [ =( meet( join( Y, X ), X ), X ) ] )
% 0.87/1.26  , 0, clause( 1847, [ =( meet( X, join( Y, Z ) ), join( meet( X, Y ), meet( 
% 0.87/1.26    X, Z ) ) ) ] )
% 0.87/1.26  , 0, 9, substitution( 0, [ :=( X, Y ), :=( Y, X )] ), substitution( 1, [ 
% 0.87/1.26    :=( X, join( X, Y ) ), :=( Y, Y ), :=( Z, Z )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 1854, [ =( join( Y, meet( join( X, Y ), Z ) ), meet( join( X, Y ), 
% 0.87/1.26    join( Y, Z ) ) ) ] )
% 0.87/1.26  , clause( 1851, [ =( meet( join( X, Y ), join( Y, Z ) ), join( Y, meet( 
% 0.87/1.26    join( X, Y ), Z ) ) ) ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  subsumption(
% 0.87/1.26  clause( 67, [ =( join( Y, meet( join( X, Y ), Z ) ), meet( join( X, Y ), 
% 0.87/1.26    join( Y, Z ) ) ) ] )
% 0.87/1.26  , clause( 1854, [ =( join( Y, meet( join( X, Y ), Z ) ), meet( join( X, Y )
% 0.87/1.26    , join( Y, Z ) ) ) ] )
% 0.87/1.26  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.87/1.26    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 1857, [ =( meet( X, join( Y, Z ) ), join( meet( X, Y ), meet( X, Z
% 0.87/1.26     ) ) ) ] )
% 0.87/1.26  , clause( 8, [ =( join( meet( X, Y ), meet( X, Z ) ), meet( X, join( Y, Z )
% 0.87/1.26     ) ) ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  paramod(
% 0.87/1.26  clause( 1862, [ =( meet( join( X, Y ), join( Z, Y ) ), join( meet( join( X
% 0.87/1.26    , Y ), Z ), Y ) ) ] )
% 0.87/1.26  , clause( 63, [ =( meet( join( Y, X ), X ), X ) ] )
% 0.87/1.26  , 0, clause( 1857, [ =( meet( X, join( Y, Z ) ), join( meet( X, Y ), meet( 
% 0.87/1.26    X, Z ) ) ) ] )
% 0.87/1.26  , 0, 14, substitution( 0, [ :=( X, Y ), :=( Y, X )] ), substitution( 1, [ 
% 0.87/1.26    :=( X, join( X, Y ) ), :=( Y, Z ), :=( Z, Y )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 1865, [ =( join( meet( join( X, Y ), Z ), Y ), meet( join( X, Y ), 
% 0.87/1.26    join( Z, Y ) ) ) ] )
% 0.87/1.26  , clause( 1862, [ =( meet( join( X, Y ), join( Z, Y ) ), join( meet( join( 
% 0.87/1.26    X, Y ), Z ), Y ) ) ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  subsumption(
% 0.87/1.26  clause( 68, [ =( join( meet( join( X, Y ), Z ), Y ), meet( join( X, Y ), 
% 0.87/1.26    join( Z, Y ) ) ) ] )
% 0.87/1.26  , clause( 1865, [ =( join( meet( join( X, Y ), Z ), Y ), meet( join( X, Y )
% 0.87/1.26    , join( Z, Y ) ) ) ] )
% 0.87/1.26  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.87/1.26    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 1867, [ =( join( join( X, Y ), Z ), join( X, join( Y, Z ) ) ) ] )
% 0.87/1.26  , clause( 7, [ =( join( X, join( Y, Z ) ), join( join( X, Y ), Z ) ) ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  paramod(
% 0.87/1.26  clause( 1871, [ =( join( join( X, meet( Y, Z ) ), meet( Y, T ) ), join( X, 
% 0.87/1.26    meet( Y, join( Z, T ) ) ) ) ] )
% 0.87/1.26  , clause( 8, [ =( join( meet( X, Y ), meet( X, Z ) ), meet( X, join( Y, Z )
% 0.87/1.26     ) ) ] )
% 0.87/1.26  , 0, clause( 1867, [ =( join( join( X, Y ), Z ), join( X, join( Y, Z ) ) )
% 0.87/1.26     ] )
% 0.87/1.26  , 0, 12, substitution( 0, [ :=( X, Y ), :=( Y, Z ), :=( Z, T )] ), 
% 0.87/1.26    substitution( 1, [ :=( X, X ), :=( Y, meet( Y, Z ) ), :=( Z, meet( Y, T )
% 0.87/1.26     )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  subsumption(
% 0.87/1.26  clause( 70, [ =( join( join( T, meet( X, Y ) ), meet( X, Z ) ), join( T, 
% 0.87/1.26    meet( X, join( Y, Z ) ) ) ) ] )
% 0.87/1.26  , clause( 1871, [ =( join( join( X, meet( Y, Z ) ), meet( Y, T ) ), join( X
% 0.87/1.26    , meet( Y, join( Z, T ) ) ) ) ] )
% 0.87/1.26  , substitution( 0, [ :=( X, T ), :=( Y, X ), :=( Z, Y ), :=( T, Z )] ), 
% 0.87/1.26    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 1874, [ =( meet( X, join( Y, Z ) ), join( meet( X, Y ), meet( X, Z
% 0.87/1.26     ) ) ) ] )
% 0.87/1.26  , clause( 8, [ =( join( meet( X, Y ), meet( X, Z ) ), meet( X, join( Y, Z )
% 0.87/1.26     ) ) ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  paramod(
% 0.87/1.26  clause( 1876, [ =( meet( X, join( Z, Y ) ), join( meet( X, Y ), meet( X, Z
% 0.87/1.26     ) ) ) ] )
% 0.87/1.26  , clause( 5, [ =( join( X, Y ), join( Y, X ) ) ] )
% 0.87/1.26  , 0, clause( 1874, [ =( meet( X, join( Y, Z ) ), join( meet( X, Y ), meet( 
% 0.87/1.26    X, Z ) ) ) ] )
% 0.87/1.26  , 0, 3, substitution( 0, [ :=( X, Y ), :=( Y, Z )] ), substitution( 1, [ 
% 0.87/1.26    :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  paramod(
% 0.87/1.26  clause( 1878, [ =( meet( X, join( Y, Z ) ), meet( X, join( Z, Y ) ) ) ] )
% 0.87/1.26  , clause( 8, [ =( join( meet( X, Y ), meet( X, Z ) ), meet( X, join( Y, Z )
% 0.87/1.26     ) ) ] )
% 0.87/1.26  , 0, clause( 1876, [ =( meet( X, join( Z, Y ) ), join( meet( X, Y ), meet( 
% 0.87/1.26    X, Z ) ) ) ] )
% 0.87/1.26  , 0, 6, substitution( 0, [ :=( X, X ), :=( Y, Z ), :=( Z, Y )] ), 
% 0.87/1.26    substitution( 1, [ :=( X, X ), :=( Y, Z ), :=( Z, Y )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  subsumption(
% 0.87/1.26  clause( 73, [ =( meet( X, join( Y, Z ) ), meet( X, join( Z, Y ) ) ) ] )
% 0.87/1.26  , clause( 1878, [ =( meet( X, join( Y, Z ) ), meet( X, join( Z, Y ) ) ) ]
% 0.87/1.26     )
% 0.87/1.26  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.87/1.26    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 1879, [ =( meet( X, join( Y, Z ) ), join( meet( X, Y ), meet( X, Z
% 0.87/1.26     ) ) ) ] )
% 0.87/1.26  , clause( 8, [ =( join( meet( X, Y ), meet( X, Z ) ), meet( X, join( Y, Z )
% 0.87/1.26     ) ) ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  paramod(
% 0.87/1.26  clause( 1882, [ =( meet( X, join( Y, Z ) ), join( meet( X, Y ), meet( Z, X
% 0.87/1.26     ) ) ) ] )
% 0.87/1.26  , clause( 4, [ =( meet( X, Y ), meet( Y, X ) ) ] )
% 0.87/1.26  , 0, clause( 1879, [ =( meet( X, join( Y, Z ) ), join( meet( X, Y ), meet( 
% 0.87/1.26    X, Z ) ) ) ] )
% 0.87/1.26  , 0, 10, substitution( 0, [ :=( X, X ), :=( Y, Z )] ), substitution( 1, [ 
% 0.87/1.26    :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 1895, [ =( join( meet( X, Y ), meet( Z, X ) ), meet( X, join( Y, Z
% 0.87/1.26     ) ) ) ] )
% 0.87/1.26  , clause( 1882, [ =( meet( X, join( Y, Z ) ), join( meet( X, Y ), meet( Z, 
% 0.87/1.26    X ) ) ) ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  subsumption(
% 0.87/1.26  clause( 75, [ =( join( meet( X, Z ), meet( Y, X ) ), meet( X, join( Z, Y )
% 0.87/1.26     ) ) ] )
% 0.87/1.26  , clause( 1895, [ =( join( meet( X, Y ), meet( Z, X ) ), meet( X, join( Y, 
% 0.87/1.26    Z ) ) ) ] )
% 0.87/1.26  , substitution( 0, [ :=( X, X ), :=( Y, Z ), :=( Z, Y )] ), 
% 0.87/1.26    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 1897, [ =( meet( X, join( Y, Z ) ), join( meet( X, Y ), meet( X, Z
% 0.87/1.26     ) ) ) ] )
% 0.87/1.26  , clause( 8, [ =( join( meet( X, Y ), meet( X, Z ) ), meet( X, join( Y, Z )
% 0.87/1.26     ) ) ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  paramod(
% 0.87/1.26  clause( 1899, [ =( meet( X, join( complement( X ), Y ) ), join( n0, meet( X
% 0.87/1.26    , Y ) ) ) ] )
% 0.87/1.26  , clause( 13, [ =( meet( X, complement( X ) ), n0 ) ] )
% 0.87/1.26  , 0, clause( 1897, [ =( meet( X, join( Y, Z ) ), join( meet( X, Y ), meet( 
% 0.87/1.26    X, Z ) ) ) ] )
% 0.87/1.26  , 0, 8, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X ), 
% 0.87/1.26    :=( Y, complement( X ) ), :=( Z, Y )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  paramod(
% 0.87/1.26  clause( 1901, [ =( meet( X, join( complement( X ), Y ) ), meet( X, Y ) ) ]
% 0.87/1.26     )
% 0.87/1.26  , clause( 28, [ =( join( n0, X ), X ) ] )
% 0.87/1.26  , 0, clause( 1899, [ =( meet( X, join( complement( X ), Y ) ), join( n0, 
% 0.87/1.26    meet( X, Y ) ) ) ] )
% 0.87/1.26  , 0, 7, substitution( 0, [ :=( X, meet( X, Y ) )] ), substitution( 1, [ 
% 0.87/1.26    :=( X, X ), :=( Y, Y )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  subsumption(
% 0.87/1.26  clause( 76, [ =( meet( X, join( complement( X ), Y ) ), meet( X, Y ) ) ] )
% 0.87/1.26  , clause( 1901, [ =( meet( X, join( complement( X ), Y ) ), meet( X, Y ) )
% 0.87/1.26     ] )
% 0.87/1.26  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.87/1.26     )] ) ).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 1903, [ ~( =( meet( join( a, b ), join( a, c ) ), join( a, meet( b
% 0.87/1.26    , join( a, c ) ) ) ) ) ] )
% 0.87/1.26  , clause( 12, [ ~( =( join( a, meet( b, join( a, c ) ) ), meet( join( a, b
% 0.87/1.26     ), join( a, c ) ) ) ) ] )
% 0.87/1.26  , 0, substitution( 0, [] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  paramod(
% 0.87/1.26  clause( 1907, [ ~( =( meet( join( a, b ), join( a, c ) ), join( meet( b, 
% 0.87/1.26    join( a, c ) ), a ) ) ) ] )
% 0.87/1.26  , clause( 5, [ =( join( X, Y ), join( Y, X ) ) ] )
% 0.87/1.26  , 0, clause( 1903, [ ~( =( meet( join( a, b ), join( a, c ) ), join( a, 
% 0.87/1.26    meet( b, join( a, c ) ) ) ) ) ] )
% 0.87/1.26  , 0, 9, substitution( 0, [ :=( X, a ), :=( Y, meet( b, join( a, c ) ) )] )
% 0.87/1.26    , substitution( 1, [] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 1935, [ ~( =( join( meet( b, join( a, c ) ), a ), meet( join( a, b
% 0.87/1.26     ), join( a, c ) ) ) ) ] )
% 0.87/1.26  , clause( 1907, [ ~( =( meet( join( a, b ), join( a, c ) ), join( meet( b, 
% 0.87/1.26    join( a, c ) ), a ) ) ) ] )
% 0.87/1.26  , 0, substitution( 0, [] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  subsumption(
% 0.87/1.26  clause( 93, [ ~( =( join( meet( b, join( a, c ) ), a ), meet( join( a, b )
% 0.87/1.26    , join( a, c ) ) ) ) ] )
% 0.87/1.26  , clause( 1935, [ ~( =( join( meet( b, join( a, c ) ), a ), meet( join( a, 
% 0.87/1.26    b ), join( a, c ) ) ) ) ] )
% 0.87/1.26  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 1936, [ =( meet( meet( Y, Z ), X ), meet( meet( X, Y ), Z ) ) ] )
% 0.87/1.26  , clause( 31, [ =( meet( meet( X, Y ), Z ), meet( meet( Y, Z ), X ) ) ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  paramod(
% 0.87/1.26  clause( 1938, [ =( meet( meet( Y, X ), Z ), meet( meet( Z, X ), Y ) ) ] )
% 0.87/1.26  , clause( 4, [ =( meet( X, Y ), meet( Y, X ) ) ] )
% 0.87/1.26  , 0, clause( 1936, [ =( meet( meet( Y, Z ), X ), meet( meet( X, Y ), Z ) )
% 0.87/1.26     ] )
% 0.87/1.26  , 0, 2, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 0.87/1.26    :=( X, Z ), :=( Y, X ), :=( Z, Y )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  subsumption(
% 0.87/1.26  clause( 125, [ =( meet( meet( Z, X ), Y ), meet( meet( Y, X ), Z ) ) ] )
% 0.87/1.26  , clause( 1938, [ =( meet( meet( Y, X ), Z ), meet( meet( Z, X ), Y ) ) ]
% 0.87/1.26     )
% 0.87/1.26  , substitution( 0, [ :=( X, X ), :=( Y, Z ), :=( Z, Y )] ), 
% 0.87/1.26    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 1954, [ =( join( join( Y, Z ), X ), join( join( X, Y ), Z ) ) ] )
% 0.87/1.26  , clause( 43, [ =( join( join( X, Y ), Z ), join( join( Y, Z ), X ) ) ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  paramod(
% 0.87/1.26  clause( 1970, [ =( join( join( meet( X, Y ), Z ), Y ), join( Y, Z ) ) ] )
% 0.87/1.26  , clause( 23, [ =( join( X, meet( Y, X ) ), X ) ] )
% 0.87/1.26  , 0, clause( 1954, [ =( join( join( Y, Z ), X ), join( join( X, Y ), Z ) )
% 0.87/1.26     ] )
% 0.87/1.26  , 0, 9, substitution( 0, [ :=( X, Y ), :=( Y, X )] ), substitution( 1, [ 
% 0.87/1.26    :=( X, Y ), :=( Y, meet( X, Y ) ), :=( Z, Z )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  subsumption(
% 0.87/1.26  clause( 349, [ =( join( join( meet( Y, X ), Z ), X ), join( X, Z ) ) ] )
% 0.87/1.26  , clause( 1970, [ =( join( join( meet( X, Y ), Z ), Y ), join( Y, Z ) ) ]
% 0.87/1.26     )
% 0.87/1.26  , substitution( 0, [ :=( X, Y ), :=( Y, X ), :=( Z, Z )] ), 
% 0.87/1.26    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 1975, [ =( meet( X, Y ), meet( X, join( complement( X ), Y ) ) ) ]
% 0.87/1.26     )
% 0.87/1.26  , clause( 76, [ =( meet( X, join( complement( X ), Y ) ), meet( X, Y ) ) ]
% 0.87/1.26     )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  paramod(
% 0.87/1.26  clause( 1977, [ =( meet( X, Y ), meet( join( complement( X ), Y ), X ) ) ]
% 0.87/1.26     )
% 0.87/1.26  , clause( 4, [ =( meet( X, Y ), meet( Y, X ) ) ] )
% 0.87/1.26  , 0, clause( 1975, [ =( meet( X, Y ), meet( X, join( complement( X ), Y ) )
% 0.87/1.26     ) ] )
% 0.87/1.26  , 0, 4, substitution( 0, [ :=( X, X ), :=( Y, join( complement( X ), Y ) )] )
% 0.87/1.26    , substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 1983, [ =( meet( join( complement( X ), Y ), X ), meet( X, Y ) ) ]
% 0.87/1.26     )
% 0.87/1.26  , clause( 1977, [ =( meet( X, Y ), meet( join( complement( X ), Y ), X ) )
% 0.87/1.26     ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  subsumption(
% 0.87/1.26  clause( 398, [ =( meet( join( complement( X ), Y ), X ), meet( X, Y ) ) ]
% 0.87/1.26     )
% 0.87/1.26  , clause( 1983, [ =( meet( join( complement( X ), Y ), X ), meet( X, Y ) )
% 0.87/1.26     ] )
% 0.87/1.26  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.87/1.26     )] ) ).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 1984, [ =( meet( X, Y ), meet( join( complement( X ), Y ), X ) ) ]
% 0.87/1.26     )
% 0.87/1.26  , clause( 398, [ =( meet( join( complement( X ), Y ), X ), meet( X, Y ) ) ]
% 0.87/1.26     )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  paramod(
% 0.87/1.26  clause( 1985, [ =( meet( X, Y ), meet( join( Y, complement( X ) ), X ) ) ]
% 0.87/1.26     )
% 0.87/1.26  , clause( 5, [ =( join( X, Y ), join( Y, X ) ) ] )
% 0.87/1.26  , 0, clause( 1984, [ =( meet( X, Y ), meet( join( complement( X ), Y ), X )
% 0.87/1.26     ) ] )
% 0.87/1.26  , 0, 5, substitution( 0, [ :=( X, complement( X ) ), :=( Y, Y )] ), 
% 0.87/1.26    substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 1988, [ =( meet( join( Y, complement( X ) ), X ), meet( X, Y ) ) ]
% 0.87/1.26     )
% 0.87/1.26  , clause( 1985, [ =( meet( X, Y ), meet( join( Y, complement( X ) ), X ) )
% 0.87/1.26     ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  subsumption(
% 0.87/1.26  clause( 483, [ =( meet( join( Y, complement( X ) ), X ), meet( X, Y ) ) ]
% 0.87/1.26     )
% 0.87/1.26  , clause( 1988, [ =( meet( join( Y, complement( X ) ), X ), meet( X, Y ) )
% 0.87/1.26     ] )
% 0.87/1.26  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.87/1.26     )] ) ).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 1990, [ =( meet( Y, X ), meet( join( X, complement( Y ) ), Y ) ) ]
% 0.87/1.26     )
% 0.87/1.26  , clause( 483, [ =( meet( join( Y, complement( X ) ), X ), meet( X, Y ) ) ]
% 0.87/1.26     )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  paramod(
% 0.87/1.26  clause( 1991, [ =( meet( complement( X ), Y ), meet( join( Y, X ), 
% 0.87/1.26    complement( X ) ) ) ] )
% 0.87/1.26  , clause( 11, [ =( complement( complement( X ) ), X ) ] )
% 0.87/1.26  , 0, clause( 1990, [ =( meet( Y, X ), meet( join( X, complement( Y ) ), Y )
% 0.87/1.26     ) ] )
% 0.87/1.26  , 0, 8, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, Y ), 
% 0.87/1.26    :=( Y, complement( X ) )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 1992, [ =( meet( join( Y, X ), complement( X ) ), meet( complement( 
% 0.87/1.26    X ), Y ) ) ] )
% 0.87/1.26  , clause( 1991, [ =( meet( complement( X ), Y ), meet( join( Y, X ), 
% 0.87/1.26    complement( X ) ) ) ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  subsumption(
% 0.87/1.26  clause( 490, [ =( meet( join( Y, X ), complement( X ) ), meet( complement( 
% 0.87/1.26    X ), Y ) ) ] )
% 0.87/1.26  , clause( 1992, [ =( meet( join( Y, X ), complement( X ) ), meet( 
% 0.87/1.26    complement( X ), Y ) ) ] )
% 0.87/1.26  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.87/1.26     )] ) ).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 1994, [ =( join( Y, Z ), join( join( meet( X, join( Y, Z ) ), Y ), 
% 0.87/1.26    Z ) ) ] )
% 0.87/1.26  , clause( 57, [ =( join( join( meet( X, join( Y, Z ) ), Y ), Z ), join( Y, 
% 0.87/1.26    Z ) ) ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  paramod(
% 0.87/1.26  clause( 1999, [ =( join( meet( X, Y ), Z ), join( meet( X, join( join( meet( 
% 0.87/1.26    X, Y ), Z ), Y ) ), Z ) ) ] )
% 0.87/1.26  , clause( 8, [ =( join( meet( X, Y ), meet( X, Z ) ), meet( X, join( Y, Z )
% 0.87/1.26     ) ) ] )
% 0.87/1.26  , 0, clause( 1994, [ =( join( Y, Z ), join( join( meet( X, join( Y, Z ) ), 
% 0.87/1.26    Y ), Z ) ) ] )
% 0.87/1.26  , 0, 7, substitution( 0, [ :=( X, X ), :=( Y, join( meet( X, Y ), Z ) ), 
% 0.87/1.26    :=( Z, Y )] ), substitution( 1, [ :=( X, X ), :=( Y, meet( X, Y ) ), :=( 
% 0.87/1.26    Z, Z )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  paramod(
% 0.87/1.26  clause( 2001, [ =( join( meet( X, Y ), Z ), join( meet( X, join( Y, Z ) ), 
% 0.87/1.26    Z ) ) ] )
% 0.87/1.26  , clause( 349, [ =( join( join( meet( Y, X ), Z ), X ), join( X, Z ) ) ] )
% 0.87/1.26  , 0, clause( 1999, [ =( join( meet( X, Y ), Z ), join( meet( X, join( join( 
% 0.87/1.26    meet( X, Y ), Z ), Y ) ), Z ) ) ] )
% 0.87/1.26  , 0, 9, substitution( 0, [ :=( X, Y ), :=( Y, X ), :=( Z, Z )] ), 
% 0.87/1.26    substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 2002, [ =( join( meet( X, join( Y, Z ) ), Z ), join( meet( X, Y ), 
% 0.87/1.26    Z ) ) ] )
% 0.87/1.26  , clause( 2001, [ =( join( meet( X, Y ), Z ), join( meet( X, join( Y, Z ) )
% 0.87/1.26    , Z ) ) ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  subsumption(
% 0.87/1.26  clause( 554, [ =( join( meet( X, join( Y, Z ) ), Z ), join( meet( X, Y ), Z
% 0.87/1.26     ) ) ] )
% 0.87/1.26  , clause( 2002, [ =( join( meet( X, join( Y, Z ) ), Z ), join( meet( X, Y )
% 0.87/1.26    , Z ) ) ] )
% 0.87/1.26  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.87/1.26    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  paramod(
% 0.87/1.26  clause( 2003, [ =( meet( X, join( Z, Y ) ), meet( join( Y, Z ), X ) ) ] )
% 0.87/1.26  , clause( 73, [ =( meet( X, join( Y, Z ) ), meet( X, join( Z, Y ) ) ) ] )
% 0.87/1.26  , 0, clause( 4, [ =( meet( X, Y ), meet( Y, X ) ) ] )
% 0.87/1.26  , 0, 1, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.87/1.26    substitution( 1, [ :=( X, X ), :=( Y, join( Y, Z ) )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  subsumption(
% 0.87/1.26  clause( 857, [ =( meet( X, join( Z, Y ) ), meet( join( Y, Z ), X ) ) ] )
% 0.87/1.26  , clause( 2003, [ =( meet( X, join( Z, Y ) ), meet( join( Y, Z ), X ) ) ]
% 0.87/1.26     )
% 0.87/1.26  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.87/1.26    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 2007, [ =( meet( join( Z, Y ), X ), meet( X, join( Y, Z ) ) ) ] )
% 0.87/1.26  , clause( 857, [ =( meet( X, join( Z, Y ) ), meet( join( Y, Z ), X ) ) ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, X ), :=( Y, Z ), :=( Z, Y )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 2008, [ =( meet( join( Y, X ), join( X, Z ) ), join( X, meet( join( 
% 0.87/1.26    Y, X ), Z ) ) ) ] )
% 0.87/1.26  , clause( 67, [ =( join( Y, meet( join( X, Y ), Z ) ), meet( join( X, Y ), 
% 0.87/1.26    join( Y, Z ) ) ) ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X ), :=( Z, Z )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  paramod(
% 0.87/1.26  clause( 2010, [ =( meet( join( X, Y ), join( Y, Z ) ), join( Y, meet( Z, 
% 0.87/1.26    join( Y, X ) ) ) ) ] )
% 0.87/1.26  , clause( 2007, [ =( meet( join( Z, Y ), X ), meet( X, join( Y, Z ) ) ) ]
% 0.87/1.26     )
% 0.87/1.26  , 0, clause( 2008, [ =( meet( join( Y, X ), join( X, Z ) ), join( X, meet( 
% 0.87/1.26    join( Y, X ), Z ) ) ) ] )
% 0.87/1.26  , 0, 10, substitution( 0, [ :=( X, Z ), :=( Y, Y ), :=( Z, X )] ), 
% 0.87/1.26    substitution( 1, [ :=( X, Y ), :=( Y, X ), :=( Z, Z )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 2024, [ =( join( Y, meet( Z, join( Y, X ) ) ), meet( join( X, Y ), 
% 0.87/1.26    join( Y, Z ) ) ) ] )
% 0.87/1.26  , clause( 2010, [ =( meet( join( X, Y ), join( Y, Z ) ), join( Y, meet( Z, 
% 0.87/1.26    join( Y, X ) ) ) ) ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  subsumption(
% 0.87/1.26  clause( 926, [ =( join( Y, meet( Z, join( Y, X ) ) ), meet( join( X, Y ), 
% 0.87/1.26    join( Y, Z ) ) ) ] )
% 0.87/1.26  , clause( 2024, [ =( join( Y, meet( Z, join( Y, X ) ) ), meet( join( X, Y )
% 0.87/1.26    , join( Y, Z ) ) ) ] )
% 0.87/1.26  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.87/1.26    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 2026, [ =( meet( join( X, Y ), join( Z, Y ) ), join( meet( join( X
% 0.87/1.26    , Y ), Z ), Y ) ) ] )
% 0.87/1.26  , clause( 68, [ =( join( meet( join( X, Y ), Z ), Y ), meet( join( X, Y ), 
% 0.87/1.26    join( Z, Y ) ) ) ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  paramod(
% 0.87/1.26  clause( 2030, [ =( meet( join( X, Y ), join( complement( Y ), Y ) ), join( 
% 0.87/1.26    meet( complement( Y ), X ), Y ) ) ] )
% 0.87/1.26  , clause( 490, [ =( meet( join( Y, X ), complement( X ) ), meet( complement( 
% 0.87/1.26    X ), Y ) ) ] )
% 0.87/1.26  , 0, clause( 2026, [ =( meet( join( X, Y ), join( Z, Y ) ), join( meet( 
% 0.87/1.26    join( X, Y ), Z ), Y ) ) ] )
% 0.87/1.26  , 0, 10, substitution( 0, [ :=( X, Y ), :=( Y, X )] ), substitution( 1, [ 
% 0.87/1.26    :=( X, X ), :=( Y, Y ), :=( Z, complement( Y ) )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  paramod(
% 0.87/1.26  clause( 2031, [ =( meet( join( X, Y ), n1 ), join( meet( complement( Y ), X
% 0.87/1.26     ), Y ) ) ] )
% 0.87/1.26  , clause( 9, [ =( join( complement( X ), X ), n1 ) ] )
% 0.87/1.26  , 0, clause( 2030, [ =( meet( join( X, Y ), join( complement( Y ), Y ) ), 
% 0.87/1.26    join( meet( complement( Y ), X ), Y ) ) ] )
% 0.87/1.26  , 0, 5, substitution( 0, [ :=( X, Y )] ), substitution( 1, [ :=( X, X ), 
% 0.87/1.26    :=( Y, Y )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  paramod(
% 0.87/1.26  clause( 2032, [ =( join( X, Y ), join( meet( complement( Y ), X ), Y ) ) ]
% 0.87/1.26     )
% 0.87/1.26  , clause( 16, [ =( meet( X, n1 ), X ) ] )
% 0.87/1.26  , 0, clause( 2031, [ =( meet( join( X, Y ), n1 ), join( meet( complement( Y
% 0.87/1.26     ), X ), Y ) ) ] )
% 0.87/1.26  , 0, 1, substitution( 0, [ :=( X, join( X, Y ) )] ), substitution( 1, [ 
% 0.87/1.26    :=( X, X ), :=( Y, Y )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 2033, [ =( join( meet( complement( Y ), X ), Y ), join( X, Y ) ) ]
% 0.87/1.26     )
% 0.87/1.26  , clause( 2032, [ =( join( X, Y ), join( meet( complement( Y ), X ), Y ) )
% 0.87/1.26     ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  subsumption(
% 0.87/1.26  clause( 1035, [ =( join( meet( complement( Y ), X ), Y ), join( X, Y ) ) ]
% 0.87/1.26     )
% 0.87/1.26  , clause( 2033, [ =( join( meet( complement( Y ), X ), Y ), join( X, Y ) )
% 0.87/1.26     ] )
% 0.87/1.26  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.87/1.26     )] ) ).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 2034, [ =( meet( join( Z, Y ), X ), meet( X, join( Y, Z ) ) ) ] )
% 0.87/1.26  , clause( 857, [ =( meet( X, join( Z, Y ) ), meet( join( Y, Z ), X ) ) ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, X ), :=( Y, Z ), :=( Z, Y )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 2035, [ =( meet( join( X, Y ), join( Z, Y ) ), join( meet( join( X
% 0.87/1.26    , Y ), Z ), Y ) ) ] )
% 0.87/1.26  , clause( 68, [ =( join( meet( join( X, Y ), Z ), Y ), meet( join( X, Y ), 
% 0.87/1.26    join( Z, Y ) ) ) ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  paramod(
% 0.87/1.26  clause( 2037, [ =( meet( join( X, Y ), join( Z, Y ) ), join( meet( Z, join( 
% 0.87/1.26    Y, X ) ), Y ) ) ] )
% 0.87/1.26  , clause( 2034, [ =( meet( join( Z, Y ), X ), meet( X, join( Y, Z ) ) ) ]
% 0.87/1.26     )
% 0.87/1.26  , 0, clause( 2035, [ =( meet( join( X, Y ), join( Z, Y ) ), join( meet( 
% 0.87/1.26    join( X, Y ), Z ), Y ) ) ] )
% 0.87/1.26  , 0, 9, substitution( 0, [ :=( X, Z ), :=( Y, Y ), :=( Z, X )] ), 
% 0.87/1.26    substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 2051, [ =( join( meet( Z, join( Y, X ) ), Y ), meet( join( X, Y ), 
% 0.87/1.26    join( Z, Y ) ) ) ] )
% 0.87/1.26  , clause( 2037, [ =( meet( join( X, Y ), join( Z, Y ) ), join( meet( Z, 
% 0.87/1.26    join( Y, X ) ), Y ) ) ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  subsumption(
% 0.87/1.26  clause( 1036, [ =( join( meet( Z, join( Y, X ) ), Y ), meet( join( X, Y ), 
% 0.87/1.26    join( Z, Y ) ) ) ] )
% 0.87/1.26  , clause( 2051, [ =( join( meet( Z, join( Y, X ) ), Y ), meet( join( X, Y )
% 0.87/1.26    , join( Z, Y ) ) ) ] )
% 0.87/1.26  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.87/1.26    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 2052, [ =( meet( join( X, Y ), join( Z, Y ) ), join( meet( join( X
% 0.87/1.26    , Y ), Z ), Y ) ) ] )
% 0.87/1.26  , clause( 68, [ =( join( meet( join( X, Y ), Z ), Y ), meet( join( X, Y ), 
% 0.87/1.26    join( Z, Y ) ) ) ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  paramod(
% 0.87/1.26  clause( 2055, [ =( meet( join( X, Y ), join( Z, Y ) ), join( meet( Z, join( 
% 0.87/1.26    X, Y ) ), Y ) ) ] )
% 0.87/1.26  , clause( 4, [ =( meet( X, Y ), meet( Y, X ) ) ] )
% 0.87/1.26  , 0, clause( 2052, [ =( meet( join( X, Y ), join( Z, Y ) ), join( meet( 
% 0.87/1.26    join( X, Y ), Z ), Y ) ) ] )
% 0.87/1.26  , 0, 9, substitution( 0, [ :=( X, join( X, Y ) ), :=( Y, Z )] ), 
% 0.87/1.26    substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  paramod(
% 0.87/1.26  clause( 2058, [ =( meet( join( X, Y ), join( Z, Y ) ), join( meet( Z, X ), 
% 0.87/1.26    Y ) ) ] )
% 0.87/1.26  , clause( 554, [ =( join( meet( X, join( Y, Z ) ), Z ), join( meet( X, Y )
% 0.87/1.26    , Z ) ) ] )
% 0.87/1.26  , 0, clause( 2055, [ =( meet( join( X, Y ), join( Z, Y ) ), join( meet( Z, 
% 0.87/1.26    join( X, Y ) ), Y ) ) ] )
% 0.87/1.26  , 0, 8, substitution( 0, [ :=( X, Z ), :=( Y, X ), :=( Z, Y )] ), 
% 0.87/1.26    substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  subsumption(
% 0.87/1.26  clause( 1055, [ =( meet( join( X, Y ), join( Z, Y ) ), join( meet( Z, X ), 
% 0.87/1.26    Y ) ) ] )
% 0.87/1.26  , clause( 2058, [ =( meet( join( X, Y ), join( Z, Y ) ), join( meet( Z, X )
% 0.87/1.26    , Y ) ) ] )
% 0.87/1.26  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.87/1.26    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 2061, [ =( meet( join( X, Y ), join( Z, Y ) ), join( meet( join( X
% 0.87/1.26    , Y ), Z ), Y ) ) ] )
% 0.87/1.26  , clause( 68, [ =( join( meet( join( X, Y ), Z ), Y ), meet( join( X, Y ), 
% 0.87/1.26    join( Z, Y ) ) ) ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  paramod(
% 0.87/1.26  clause( 2064, [ =( meet( join( X, meet( X, Y ) ), join( Z, meet( X, Y ) ) )
% 0.87/1.26    , join( meet( X, Z ), meet( X, Y ) ) ) ] )
% 0.87/1.26  , clause( 3, [ =( join( X, meet( X, Y ) ), X ) ] )
% 0.87/1.26  , 0, clause( 2061, [ =( meet( join( X, Y ), join( Z, Y ) ), join( meet( 
% 0.87/1.26    join( X, Y ), Z ), Y ) ) ] )
% 0.87/1.26  , 0, 14, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 0.87/1.26    :=( X, X ), :=( Y, meet( X, Y ) ), :=( Z, Z )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  paramod(
% 0.87/1.26  clause( 2066, [ =( meet( X, join( Z, meet( X, Y ) ) ), join( meet( X, Z ), 
% 0.87/1.26    meet( X, Y ) ) ) ] )
% 0.87/1.26  , clause( 3, [ =( join( X, meet( X, Y ) ), X ) ] )
% 0.87/1.26  , 0, clause( 2064, [ =( meet( join( X, meet( X, Y ) ), join( Z, meet( X, Y
% 0.87/1.26     ) ) ), join( meet( X, Z ), meet( X, Y ) ) ) ] )
% 0.87/1.26  , 0, 2, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 0.87/1.26    :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  paramod(
% 0.87/1.26  clause( 2069, [ =( meet( X, join( Y, meet( X, Z ) ) ), meet( X, join( Y, Z
% 0.87/1.26     ) ) ) ] )
% 0.87/1.26  , clause( 8, [ =( join( meet( X, Y ), meet( X, Z ) ), meet( X, join( Y, Z )
% 0.87/1.26     ) ) ] )
% 0.87/1.26  , 0, clause( 2066, [ =( meet( X, join( Z, meet( X, Y ) ) ), join( meet( X, 
% 0.87/1.26    Z ), meet( X, Y ) ) ) ] )
% 0.87/1.26  , 0, 8, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.87/1.26    substitution( 1, [ :=( X, X ), :=( Y, Z ), :=( Z, Y )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  subsumption(
% 0.87/1.26  clause( 1056, [ =( meet( X, join( Z, meet( X, Y ) ) ), meet( X, join( Z, Y
% 0.87/1.26     ) ) ) ] )
% 0.87/1.26  , clause( 2069, [ =( meet( X, join( Y, meet( X, Z ) ) ), meet( X, join( Y, 
% 0.87/1.26    Z ) ) ) ] )
% 0.87/1.26  , substitution( 0, [ :=( X, X ), :=( Y, Z ), :=( Z, Y )] ), 
% 0.87/1.26    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 2072, [ =( join( Y, X ), join( meet( complement( X ), Y ), X ) ) ]
% 0.87/1.26     )
% 0.87/1.26  , clause( 1035, [ =( join( meet( complement( Y ), X ), Y ), join( X, Y ) )
% 0.87/1.26     ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  paramod(
% 0.87/1.26  clause( 2073, [ =( join( meet( X, Y ), Z ), join( meet( meet( complement( Z
% 0.87/1.26     ), X ), Y ), Z ) ) ] )
% 0.87/1.26  , clause( 6, [ =( meet( X, meet( Y, Z ) ), meet( meet( X, Y ), Z ) ) ] )
% 0.87/1.26  , 0, clause( 2072, [ =( join( Y, X ), join( meet( complement( X ), Y ), X )
% 0.87/1.26     ) ] )
% 0.87/1.26  , 0, 7, substitution( 0, [ :=( X, complement( Z ) ), :=( Y, X ), :=( Z, Y )] )
% 0.87/1.26    , substitution( 1, [ :=( X, Z ), :=( Y, meet( X, Y ) )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 2074, [ =( join( meet( meet( complement( Z ), X ), Y ), Z ), join( 
% 0.87/1.26    meet( X, Y ), Z ) ) ] )
% 0.87/1.26  , clause( 2073, [ =( join( meet( X, Y ), Z ), join( meet( meet( complement( 
% 0.87/1.26    Z ), X ), Y ), Z ) ) ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  subsumption(
% 0.87/1.26  clause( 1074, [ =( join( meet( meet( complement( X ), Y ), Z ), X ), join( 
% 0.87/1.26    meet( Y, Z ), X ) ) ] )
% 0.87/1.26  , clause( 2074, [ =( join( meet( meet( complement( Z ), X ), Y ), Z ), join( 
% 0.87/1.26    meet( X, Y ), Z ) ) ] )
% 0.87/1.26  , substitution( 0, [ :=( X, Y ), :=( Y, Z ), :=( Z, X )] ), 
% 0.87/1.26    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 2075, [ =( join( Y, X ), join( meet( complement( X ), Y ), X ) ) ]
% 0.87/1.26     )
% 0.87/1.26  , clause( 1035, [ =( join( meet( complement( Y ), X ), Y ), join( X, Y ) )
% 0.87/1.26     ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  paramod(
% 0.87/1.26  clause( 2076, [ =( join( X, Y ), join( meet( X, complement( Y ) ), Y ) ) ]
% 0.87/1.26     )
% 0.87/1.26  , clause( 4, [ =( meet( X, Y ), meet( Y, X ) ) ] )
% 0.87/1.26  , 0, clause( 2075, [ =( join( Y, X ), join( meet( complement( X ), Y ), X )
% 0.87/1.26     ) ] )
% 0.87/1.26  , 0, 5, substitution( 0, [ :=( X, complement( Y ) ), :=( Y, X )] ), 
% 0.87/1.26    substitution( 1, [ :=( X, Y ), :=( Y, X )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 2079, [ =( join( meet( X, complement( Y ) ), Y ), join( X, Y ) ) ]
% 0.87/1.26     )
% 0.87/1.26  , clause( 2076, [ =( join( X, Y ), join( meet( X, complement( Y ) ), Y ) )
% 0.87/1.26     ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  subsumption(
% 0.87/1.26  clause( 1075, [ =( join( meet( Y, complement( X ) ), X ), join( Y, X ) ) ]
% 0.87/1.26     )
% 0.87/1.26  , clause( 2079, [ =( join( meet( X, complement( Y ) ), Y ), join( X, Y ) )
% 0.87/1.26     ] )
% 0.87/1.26  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 0
% 0.87/1.26     )] ) ).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 2080, [ =( join( X, Y ), join( meet( X, complement( Y ) ), Y ) ) ]
% 0.87/1.26     )
% 0.87/1.26  , clause( 1075, [ =( join( meet( Y, complement( X ) ), X ), join( Y, X ) )
% 0.87/1.26     ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  paramod(
% 0.87/1.26  clause( 2082, [ =( join( meet( X, Y ), Z ), join( meet( meet( complement( Z
% 0.87/1.26     ), Y ), X ), Z ) ) ] )
% 0.87/1.26  , clause( 125, [ =( meet( meet( Z, X ), Y ), meet( meet( Y, X ), Z ) ) ] )
% 0.87/1.26  , 0, clause( 2080, [ =( join( X, Y ), join( meet( X, complement( Y ) ), Y )
% 0.87/1.26     ) ] )
% 0.87/1.26  , 0, 7, substitution( 0, [ :=( X, Y ), :=( Y, complement( Z ) ), :=( Z, X )] )
% 0.87/1.26    , substitution( 1, [ :=( X, meet( X, Y ) ), :=( Y, Z )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  paramod(
% 0.87/1.26  clause( 2084, [ =( join( meet( X, Y ), Z ), join( meet( Y, X ), Z ) ) ] )
% 0.87/1.26  , clause( 1074, [ =( join( meet( meet( complement( X ), Y ), Z ), X ), join( 
% 0.87/1.26    meet( Y, Z ), X ) ) ] )
% 0.87/1.26  , 0, clause( 2082, [ =( join( meet( X, Y ), Z ), join( meet( meet( 
% 0.87/1.26    complement( Z ), Y ), X ), Z ) ) ] )
% 0.87/1.26  , 0, 6, substitution( 0, [ :=( X, Z ), :=( Y, Y ), :=( Z, X )] ), 
% 0.87/1.26    substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  subsumption(
% 0.87/1.26  clause( 1080, [ =( join( meet( Y, X ), Z ), join( meet( X, Y ), Z ) ) ] )
% 0.87/1.26  , clause( 2084, [ =( join( meet( X, Y ), Z ), join( meet( Y, X ), Z ) ) ]
% 0.87/1.26     )
% 0.87/1.26  , substitution( 0, [ :=( X, Y ), :=( Y, X ), :=( Z, Z )] ), 
% 0.87/1.26    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 2085, [ =( join( X, meet( Y, join( Z, T ) ) ), join( join( X, meet( 
% 0.87/1.26    Y, Z ) ), meet( Y, T ) ) ) ] )
% 0.87/1.26  , clause( 70, [ =( join( join( T, meet( X, Y ) ), meet( X, Z ) ), join( T, 
% 0.87/1.26    meet( X, join( Y, Z ) ) ) ) ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, Y ), :=( Y, Z ), :=( Z, T ), :=( T, X )] )
% 0.87/1.26    ).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  paramod(
% 0.87/1.26  clause( 2093, [ =( join( X, meet( Y, join( Z, join( X, meet( Y, Z ) ) ) ) )
% 0.87/1.26    , join( X, meet( Y, Z ) ) ) ] )
% 0.87/1.26  , clause( 23, [ =( join( X, meet( Y, X ) ), X ) ] )
% 0.87/1.26  , 0, clause( 2085, [ =( join( X, meet( Y, join( Z, T ) ) ), join( join( X, 
% 0.87/1.26    meet( Y, Z ) ), meet( Y, T ) ) ) ] )
% 0.87/1.26  , 0, 12, substitution( 0, [ :=( X, join( X, meet( Y, Z ) ) ), :=( Y, Y )] )
% 0.87/1.26    , substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, join( X, 
% 0.87/1.26    meet( Y, Z ) ) )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  paramod(
% 0.87/1.26  clause( 2095, [ =( join( X, meet( Y, join( join( Z, X ), meet( Y, Z ) ) ) )
% 0.87/1.26    , join( X, meet( Y, Z ) ) ) ] )
% 0.87/1.26  , clause( 7, [ =( join( X, join( Y, Z ) ), join( join( X, Y ), Z ) ) ] )
% 0.87/1.26  , 0, clause( 2093, [ =( join( X, meet( Y, join( Z, join( X, meet( Y, Z ) )
% 0.87/1.26     ) ) ), join( X, meet( Y, Z ) ) ) ] )
% 0.87/1.26  , 0, 5, substitution( 0, [ :=( X, Z ), :=( Y, X ), :=( Z, meet( Y, Z ) )] )
% 0.87/1.26    , substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  paramod(
% 0.87/1.26  clause( 2096, [ =( join( X, meet( Y, join( join( Z, X ), Z ) ) ), join( X, 
% 0.87/1.26    meet( Y, Z ) ) ) ] )
% 0.87/1.26  , clause( 1056, [ =( meet( X, join( Z, meet( X, Y ) ) ), meet( X, join( Z, 
% 0.87/1.26    Y ) ) ) ] )
% 0.87/1.26  , 0, clause( 2095, [ =( join( X, meet( Y, join( join( Z, X ), meet( Y, Z )
% 0.87/1.26     ) ) ), join( X, meet( Y, Z ) ) ) ] )
% 0.87/1.26  , 0, 3, substitution( 0, [ :=( X, Y ), :=( Y, Z ), :=( Z, join( Z, X ) )] )
% 0.87/1.26    , substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  paramod(
% 0.87/1.26  clause( 2097, [ =( join( X, meet( Y, join( X, Z ) ) ), join( X, meet( Y, Z
% 0.87/1.26     ) ) ) ] )
% 0.87/1.26  , clause( 60, [ =( join( join( X, Y ), X ), join( Y, X ) ) ] )
% 0.87/1.26  , 0, clause( 2096, [ =( join( X, meet( Y, join( join( Z, X ), Z ) ) ), join( 
% 0.87/1.26    X, meet( Y, Z ) ) ) ] )
% 0.87/1.26  , 0, 5, substitution( 0, [ :=( X, Z ), :=( Y, X )] ), substitution( 1, [ 
% 0.87/1.26    :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  paramod(
% 0.87/1.26  clause( 2098, [ =( meet( join( Z, X ), join( X, Y ) ), join( X, meet( Y, Z
% 0.87/1.26     ) ) ) ] )
% 0.87/1.26  , clause( 926, [ =( join( Y, meet( Z, join( Y, X ) ) ), meet( join( X, Y )
% 0.87/1.26    , join( Y, Z ) ) ) ] )
% 0.87/1.26  , 0, clause( 2097, [ =( join( X, meet( Y, join( X, Z ) ) ), join( X, meet( 
% 0.87/1.26    Y, Z ) ) ) ] )
% 0.87/1.26  , 0, 1, substitution( 0, [ :=( X, Z ), :=( Y, X ), :=( Z, Y )] ), 
% 0.87/1.26    substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  subsumption(
% 0.87/1.26  clause( 1115, [ =( meet( join( Z, X ), join( X, Y ) ), join( X, meet( Y, Z
% 0.87/1.26     ) ) ) ] )
% 0.87/1.26  , clause( 2098, [ =( meet( join( Z, X ), join( X, Y ) ), join( X, meet( Y, 
% 0.87/1.26    Z ) ) ) ] )
% 0.87/1.26  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.87/1.26    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  paramod(
% 0.87/1.26  clause( 2100, [ =( join( meet( Y, X ), Z ), join( Z, meet( X, Y ) ) ) ] )
% 0.87/1.26  , clause( 1080, [ =( join( meet( Y, X ), Z ), join( meet( X, Y ), Z ) ) ]
% 0.87/1.26     )
% 0.87/1.26  , 0, clause( 5, [ =( join( X, Y ), join( Y, X ) ) ] )
% 0.87/1.26  , 0, 1, substitution( 0, [ :=( X, Y ), :=( Y, X ), :=( Z, Z )] ), 
% 0.87/1.26    substitution( 1, [ :=( X, meet( X, Y ) ), :=( Y, Z )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  subsumption(
% 0.87/1.26  clause( 1258, [ =( join( meet( Y, X ), Z ), join( Z, meet( X, Y ) ) ) ] )
% 0.87/1.26  , clause( 2100, [ =( join( meet( Y, X ), Z ), join( Z, meet( X, Y ) ) ) ]
% 0.87/1.26     )
% 0.87/1.26  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.87/1.26    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 2105, [ =( meet( X, join( Y, Z ) ), join( meet( X, Y ), meet( Z, X
% 0.87/1.26     ) ) ) ] )
% 0.87/1.26  , clause( 75, [ =( join( meet( X, Z ), meet( Y, X ) ), meet( X, join( Z, Y
% 0.87/1.26     ) ) ) ] )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, X ), :=( Y, Z ), :=( Z, Y )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  paramod(
% 0.87/1.26  clause( 2110, [ =( meet( join( X, Y ), join( X, Z ) ), join( X, meet( Z, 
% 0.87/1.26    join( X, Y ) ) ) ) ] )
% 0.87/1.26  , clause( 25, [ =( meet( join( X, Y ), X ), X ) ] )
% 0.87/1.26  , 0, clause( 2105, [ =( meet( X, join( Y, Z ) ), join( meet( X, Y ), meet( 
% 0.87/1.26    Z, X ) ) ) ] )
% 0.87/1.26  , 0, 9, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 0.87/1.26    :=( X, join( X, Y ) ), :=( Y, X ), :=( Z, Z )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  paramod(
% 0.87/1.26  clause( 2112, [ =( meet( join( X, Y ), join( X, Z ) ), meet( join( Y, X ), 
% 0.87/1.26    join( X, Z ) ) ) ] )
% 0.87/1.26  , clause( 926, [ =( join( Y, meet( Z, join( Y, X ) ) ), meet( join( X, Y )
% 0.87/1.26    , join( Y, Z ) ) ) ] )
% 0.87/1.26  , 0, clause( 2110, [ =( meet( join( X, Y ), join( X, Z ) ), join( X, meet( 
% 0.87/1.26    Z, join( X, Y ) ) ) ) ] )
% 0.87/1.26  , 0, 8, substitution( 0, [ :=( X, Y ), :=( Y, X ), :=( Z, Z )] ), 
% 0.87/1.26    substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  paramod(
% 0.87/1.26  clause( 2113, [ =( meet( join( X, Y ), join( X, Z ) ), join( X, meet( Z, Y
% 0.87/1.26     ) ) ) ] )
% 0.87/1.26  , clause( 1115, [ =( meet( join( Z, X ), join( X, Y ) ), join( X, meet( Y, 
% 0.87/1.26    Z ) ) ) ] )
% 0.87/1.26  , 0, clause( 2112, [ =( meet( join( X, Y ), join( X, Z ) ), meet( join( Y, 
% 0.87/1.26    X ), join( X, Z ) ) ) ] )
% 0.87/1.26  , 0, 8, substitution( 0, [ :=( X, X ), :=( Y, Z ), :=( Z, Y )] ), 
% 0.87/1.26    substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  subsumption(
% 0.87/1.26  clause( 1317, [ =( meet( join( X, Y ), join( X, Z ) ), join( X, meet( Z, Y
% 0.87/1.26     ) ) ) ] )
% 0.87/1.26  , clause( 2113, [ =( meet( join( X, Y ), join( X, Z ) ), join( X, meet( Z, 
% 0.87/1.26    Y ) ) ) ] )
% 0.87/1.26  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.87/1.26    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  paramod(
% 0.87/1.26  clause( 2119, [ ~( =( meet( join( c, a ), join( b, a ) ), meet( join( a, b
% 0.87/1.26     ), join( a, c ) ) ) ) ] )
% 0.87/1.26  , clause( 1036, [ =( join( meet( Z, join( Y, X ) ), Y ), meet( join( X, Y )
% 0.87/1.26    , join( Z, Y ) ) ) ] )
% 0.87/1.26  , 0, clause( 93, [ ~( =( join( meet( b, join( a, c ) ), a ), meet( join( a
% 0.87/1.26    , b ), join( a, c ) ) ) ) ] )
% 0.87/1.26  , 0, 2, substitution( 0, [ :=( X, c ), :=( Y, a ), :=( Z, b )] ), 
% 0.87/1.26    substitution( 1, [] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  paramod(
% 0.87/1.26  clause( 2120, [ ~( =( join( meet( b, c ), a ), meet( join( a, b ), join( a
% 0.87/1.26    , c ) ) ) ) ] )
% 0.87/1.26  , clause( 1055, [ =( meet( join( X, Y ), join( Z, Y ) ), join( meet( Z, X )
% 0.87/1.26    , Y ) ) ] )
% 0.87/1.26  , 0, clause( 2119, [ ~( =( meet( join( c, a ), join( b, a ) ), meet( join( 
% 0.87/1.26    a, b ), join( a, c ) ) ) ) ] )
% 0.87/1.26  , 0, 2, substitution( 0, [ :=( X, c ), :=( Y, a ), :=( Z, b )] ), 
% 0.87/1.26    substitution( 1, [] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  paramod(
% 0.87/1.26  clause( 2121, [ ~( =( join( meet( b, c ), a ), join( a, meet( c, b ) ) ) )
% 0.87/1.26     ] )
% 0.87/1.26  , clause( 1317, [ =( meet( join( X, Y ), join( X, Z ) ), join( X, meet( Z, 
% 0.87/1.26    Y ) ) ) ] )
% 0.87/1.26  , 0, clause( 2120, [ ~( =( join( meet( b, c ), a ), meet( join( a, b ), 
% 0.87/1.26    join( a, c ) ) ) ) ] )
% 0.87/1.26  , 0, 7, substitution( 0, [ :=( X, a ), :=( Y, b ), :=( Z, c )] ), 
% 0.87/1.26    substitution( 1, [] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 2122, [ ~( =( join( a, meet( c, b ) ), join( meet( b, c ), a ) ) )
% 0.87/1.26     ] )
% 0.87/1.26  , clause( 2121, [ ~( =( join( meet( b, c ), a ), join( a, meet( c, b ) ) )
% 0.87/1.26     ) ] )
% 0.87/1.26  , 0, substitution( 0, [] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  subsumption(
% 0.87/1.26  clause( 1662, [ ~( =( join( a, meet( c, b ) ), join( meet( b, c ), a ) ) )
% 0.87/1.26     ] )
% 0.87/1.26  , clause( 2122, [ ~( =( join( a, meet( c, b ) ), join( meet( b, c ), a ) )
% 0.87/1.26     ) ] )
% 0.87/1.26  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 2123, [ =( join( Z, meet( Y, X ) ), join( meet( X, Y ), Z ) ) ] )
% 0.87/1.26  , clause( 1258, [ =( join( meet( Y, X ), Z ), join( Z, meet( X, Y ) ) ) ]
% 0.87/1.26     )
% 0.87/1.26  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X ), :=( Z, Z )] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqswap(
% 0.87/1.26  clause( 2124, [ ~( =( join( meet( b, c ), a ), join( a, meet( c, b ) ) ) )
% 0.87/1.26     ] )
% 0.87/1.26  , clause( 1662, [ ~( =( join( a, meet( c, b ) ), join( meet( b, c ), a ) )
% 0.87/1.26     ) ] )
% 0.87/1.26  , 0, substitution( 0, [] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  paramod(
% 0.87/1.26  clause( 2125, [ ~( =( join( meet( b, c ), a ), join( meet( b, c ), a ) ) )
% 0.87/1.26     ] )
% 0.87/1.26  , clause( 2123, [ =( join( Z, meet( Y, X ) ), join( meet( X, Y ), Z ) ) ]
% 0.87/1.26     )
% 0.87/1.26  , 0, clause( 2124, [ ~( =( join( meet( b, c ), a ), join( a, meet( c, b ) )
% 0.87/1.26     ) ) ] )
% 0.87/1.26  , 0, 7, substitution( 0, [ :=( X, b ), :=( Y, c ), :=( Z, a )] ), 
% 0.87/1.26    substitution( 1, [] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  eqrefl(
% 0.87/1.26  clause( 2126, [] )
% 0.87/1.26  , clause( 2125, [ ~( =( join( meet( b, c ), a ), join( meet( b, c ), a ) )
% 0.87/1.26     ) ] )
% 0.87/1.26  , 0, substitution( 0, [] )).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  subsumption(
% 0.87/1.26  clause( 1664, [] )
% 0.87/1.26  , clause( 2126, [] )
% 0.87/1.26  , substitution( 0, [] ), permutation( 0, [] ) ).
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  end.
% 0.87/1.26  
% 0.87/1.26  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 0.87/1.26  
% 0.87/1.26  Memory use:
% 0.87/1.26  
% 0.87/1.26  space for terms:        22079
% 0.87/1.26  space for clauses:      171497
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  clauses generated:      35853
% 0.87/1.26  clauses kept:           1665
% 0.87/1.26  clauses selected:       209
% 0.87/1.26  clauses deleted:        21
% 0.87/1.26  clauses inuse deleted:  3
% 0.87/1.26  
% 0.87/1.26  subsentry:          7659
% 0.87/1.26  literals s-matched: 4587
% 0.87/1.26  literals matched:   4074
% 0.87/1.26  full subsumption:   0
% 0.87/1.26  
% 0.87/1.26  checksum:           521459641
% 0.87/1.26  
% 0.87/1.26  
% 0.87/1.26  Bliksem ended
%------------------------------------------------------------------------------