TSTP Solution File: LAT011-1 by Bliksem---1.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Bliksem---1.12
% Problem  : LAT011-1 : TPTP v8.1.0. Released v2.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : bliksem %s

% Computer : n032.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 0s
% DateTime : Sun Jul 17 03:48:20 EDT 2022

% Result   : Unsatisfiable 1.02s 1.17s
% Output   : Refutation 1.02s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.05/0.08  % Problem  : LAT011-1 : TPTP v8.1.0. Released v2.2.0.
% 0.05/0.09  % Command  : bliksem %s
% 0.09/0.28  % Computer : n032.cluster.edu
% 0.09/0.28  % Model    : x86_64 x86_64
% 0.09/0.28  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.28  % Memory   : 8042.1875MB
% 0.09/0.28  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.09/0.28  % CPULimit : 300
% 0.09/0.28  % DateTime : Tue Jun 28 23:04:42 EDT 2022
% 0.09/0.28  % CPUTime  : 
% 1.02/1.17  *** allocated 10000 integers for termspace/termends
% 1.02/1.17  *** allocated 10000 integers for clauses
% 1.02/1.17  *** allocated 10000 integers for justifications
% 1.02/1.17  Bliksem 1.12
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  Automatic Strategy Selection
% 1.02/1.17  
% 1.02/1.17  Clauses:
% 1.02/1.17  [
% 1.02/1.17     [ =( meet( X, X ), X ) ],
% 1.02/1.17     [ =( join( X, X ), X ) ],
% 1.02/1.17     [ =( meet( X, join( X, Y ) ), X ) ],
% 1.02/1.17     [ =( join( X, meet( X, Y ) ), X ) ],
% 1.02/1.17     [ =( meet( X, Y ), meet( Y, X ) ) ],
% 1.02/1.17     [ =( join( X, Y ), join( Y, X ) ) ],
% 1.02/1.17     [ =( meet( meet( X, Y ), Z ), meet( X, meet( Y, Z ) ) ) ],
% 1.02/1.17     [ =( join( join( X, Y ), Z ), join( X, join( Y, Z ) ) ) ],
% 1.02/1.17     [ =( meet2( X, X ), X ) ],
% 1.02/1.17     [ =( meet2( X, Y ), meet2( Y, X ) ) ],
% 1.02/1.17     [ =( meet2( X, join( X, Y ) ), X ) ],
% 1.02/1.17     [ =( join( X, meet2( X, Y ) ), X ) ],
% 1.02/1.17     [ =( meet2( meet2( X, Y ), Z ), meet2( X, meet2( Y, Z ) ) ) ],
% 1.02/1.17     [ ~( =( meet( a, b ), meet2( a, b ) ) ) ]
% 1.02/1.17  ] .
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  percentage equality = 1.000000, percentage horn = 1.000000
% 1.02/1.17  This is a pure equality problem
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  Options Used:
% 1.02/1.17  
% 1.02/1.17  useres =            1
% 1.02/1.17  useparamod =        1
% 1.02/1.17  useeqrefl =         1
% 1.02/1.17  useeqfact =         1
% 1.02/1.17  usefactor =         1
% 1.02/1.17  usesimpsplitting =  0
% 1.02/1.17  usesimpdemod =      5
% 1.02/1.17  usesimpres =        3
% 1.02/1.17  
% 1.02/1.17  resimpinuse      =  1000
% 1.02/1.17  resimpclauses =     20000
% 1.02/1.17  substype =          eqrewr
% 1.02/1.17  backwardsubs =      1
% 1.02/1.17  selectoldest =      5
% 1.02/1.17  
% 1.02/1.17  litorderings [0] =  split
% 1.02/1.17  litorderings [1] =  extend the termordering, first sorting on arguments
% 1.02/1.17  
% 1.02/1.17  termordering =      kbo
% 1.02/1.17  
% 1.02/1.17  litapriori =        0
% 1.02/1.17  termapriori =       1
% 1.02/1.17  litaposteriori =    0
% 1.02/1.17  termaposteriori =   0
% 1.02/1.17  demodaposteriori =  0
% 1.02/1.17  ordereqreflfact =   0
% 1.02/1.17  
% 1.02/1.17  litselect =         negord
% 1.02/1.17  
% 1.02/1.17  maxweight =         15
% 1.02/1.17  maxdepth =          30000
% 1.02/1.17  maxlength =         115
% 1.02/1.17  maxnrvars =         195
% 1.02/1.17  excuselevel =       1
% 1.02/1.17  increasemaxweight = 1
% 1.02/1.17  
% 1.02/1.17  maxselected =       10000000
% 1.02/1.17  maxnrclauses =      10000000
% 1.02/1.17  
% 1.02/1.17  showgenerated =    0
% 1.02/1.17  showkept =         0
% 1.02/1.17  showselected =     0
% 1.02/1.17  showdeleted =      0
% 1.02/1.17  showresimp =       1
% 1.02/1.17  showstatus =       2000
% 1.02/1.17  
% 1.02/1.17  prologoutput =     1
% 1.02/1.17  nrgoals =          5000000
% 1.02/1.17  totalproof =       1
% 1.02/1.17  
% 1.02/1.17  Symbols occurring in the translation:
% 1.02/1.17  
% 1.02/1.17  {}  [0, 0]      (w:1, o:2, a:1, s:1, b:0), 
% 1.02/1.17  .  [1, 2]      (w:1, o:19, a:1, s:1, b:0), 
% 1.02/1.17  !  [4, 1]      (w:0, o:14, a:1, s:1, b:0), 
% 1.02/1.17  =  [13, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 1.02/1.17  ==>  [14, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 1.02/1.17  meet  [40, 2]      (w:1, o:44, a:1, s:1, b:0), 
% 1.02/1.17  join  [41, 2]      (w:1, o:45, a:1, s:1, b:0), 
% 1.02/1.17  meet2  [44, 2]      (w:1, o:46, a:1, s:1, b:0), 
% 1.02/1.17  a  [45, 0]      (w:1, o:12, a:1, s:1, b:0), 
% 1.02/1.17  b  [46, 0]      (w:1, o:13, a:1, s:1, b:0).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  Starting Search:
% 1.02/1.17  
% 1.02/1.17  Resimplifying inuse:
% 1.02/1.17  Done
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  Intermediate Status:
% 1.02/1.17  Generated:    60884
% 1.02/1.17  Kept:         2003
% 1.02/1.17  Inuse:        277
% 1.02/1.17  Deleted:      6
% 1.02/1.17  Deletedinuse: 0
% 1.02/1.17  
% 1.02/1.17  Resimplifying inuse:
% 1.02/1.17  Done
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  Bliksems!, er is een bewijs:
% 1.02/1.17  % SZS status Unsatisfiable
% 1.02/1.17  % SZS output start Refutation
% 1.02/1.17  
% 1.02/1.17  clause( 2, [ =( meet( X, join( X, Y ) ), X ) ] )
% 1.02/1.17  .
% 1.02/1.17  clause( 3, [ =( join( X, meet( X, Y ) ), X ) ] )
% 1.02/1.17  .
% 1.02/1.17  clause( 4, [ =( meet( X, Y ), meet( Y, X ) ) ] )
% 1.02/1.17  .
% 1.02/1.17  clause( 5, [ =( join( X, Y ), join( Y, X ) ) ] )
% 1.02/1.17  .
% 1.02/1.17  clause( 6, [ =( meet( X, meet( Y, Z ) ), meet( meet( X, Y ), Z ) ) ] )
% 1.02/1.17  .
% 1.02/1.17  clause( 9, [ =( meet2( X, Y ), meet2( Y, X ) ) ] )
% 1.02/1.17  .
% 1.02/1.17  clause( 10, [ =( meet2( X, join( X, Y ) ), X ) ] )
% 1.02/1.17  .
% 1.02/1.17  clause( 11, [ =( join( X, meet2( X, Y ) ), X ) ] )
% 1.02/1.17  .
% 1.02/1.17  clause( 12, [ =( meet2( X, meet2( Y, Z ) ), meet2( meet2( X, Y ), Z ) ) ]
% 1.02/1.17     )
% 1.02/1.17  .
% 1.02/1.17  clause( 13, [ ~( =( meet2( a, b ), meet( a, b ) ) ) ] )
% 1.02/1.17  .
% 1.02/1.17  clause( 15, [ =( meet( join( X, Y ), X ), X ) ] )
% 1.02/1.17  .
% 1.02/1.17  clause( 16, [ ~( =( meet2( b, a ), meet( a, b ) ) ) ] )
% 1.02/1.17  .
% 1.02/1.17  clause( 17, [ =( meet( join( Y, X ), X ), X ) ] )
% 1.02/1.17  .
% 1.02/1.17  clause( 18, [ =( join( join( X, Y ), X ), join( X, Y ) ) ] )
% 1.02/1.17  .
% 1.02/1.17  clause( 19, [ =( join( X, meet( Y, X ) ), X ) ] )
% 1.02/1.17  .
% 1.02/1.17  clause( 20, [ =( join( meet( X, Y ), X ), X ) ] )
% 1.02/1.17  .
% 1.02/1.17  clause( 21, [ =( join( meet( Y, X ), X ), X ) ] )
% 1.02/1.17  .
% 1.02/1.17  clause( 38, [ =( meet( X, meet2( X, Y ) ), meet2( X, Y ) ) ] )
% 1.02/1.17  .
% 1.02/1.17  clause( 39, [ =( join( meet2( X, Y ), X ), X ) ] )
% 1.02/1.17  .
% 1.02/1.17  clause( 41, [ =( join( meet2( Y, X ), X ), X ) ] )
% 1.02/1.17  .
% 1.02/1.17  clause( 42, [ =( meet( Y, meet2( X, Y ) ), meet2( X, Y ) ) ] )
% 1.02/1.17  .
% 1.02/1.17  clause( 65, [ =( meet2( meet( X, Y ), X ), meet( X, Y ) ) ] )
% 1.02/1.17  .
% 1.02/1.17  clause( 66, [ =( meet2( meet( X, Y ), Y ), meet( X, Y ) ) ] )
% 1.02/1.17  .
% 1.02/1.17  clause( 67, [ =( meet2( X, join( Y, X ) ), X ) ] )
% 1.02/1.17  .
% 1.02/1.17  clause( 68, [ =( meet2( join( X, Y ), X ), X ) ] )
% 1.02/1.17  .
% 1.02/1.17  clause( 70, [ =( meet2( join( Y, X ), X ), X ) ] )
% 1.02/1.17  .
% 1.02/1.17  clause( 73, [ =( meet2( X, meet( X, Y ) ), meet( X, Y ) ) ] )
% 1.02/1.17  .
% 1.02/1.17  clause( 80, [ =( join( meet2( meet2( X, Y ), Z ), X ), X ) ] )
% 1.02/1.17  .
% 1.02/1.17  clause( 84, [ =( meet2( meet2( join( meet2( X, Y ), Z ), X ), Y ), meet2( X
% 1.02/1.17    , Y ) ) ] )
% 1.02/1.17  .
% 1.02/1.17  clause( 118, [ =( meet( meet( Z, X ), meet2( X, Y ) ), meet( Z, meet2( X, Y
% 1.02/1.17     ) ) ) ] )
% 1.02/1.17  .
% 1.02/1.17  clause( 159, [ =( join( meet( meet2( X, Y ), Z ), X ), X ) ] )
% 1.02/1.17  .
% 1.02/1.17  clause( 170, [ =( join( X, meet( meet2( X, Y ), Z ) ), X ) ] )
% 1.02/1.17  .
% 1.02/1.17  clause( 185, [ =( join( X, meet2( meet2( Z, X ), Y ) ), X ) ] )
% 1.02/1.17  .
% 1.02/1.17  clause( 205, [ =( join( X, meet2( meet( X, Y ), Z ) ), X ) ] )
% 1.02/1.17  .
% 1.02/1.17  clause( 267, [ =( meet2( meet2( meet( X, Y ), Z ), X ), meet2( meet( X, Y )
% 1.02/1.17    , Z ) ) ] )
% 1.02/1.17  .
% 1.02/1.17  clause( 1909, [ =( join( meet( X, meet2( Y, Z ) ), meet( X, Y ) ), meet( X
% 1.02/1.17    , Y ) ) ] )
% 1.02/1.17  .
% 1.02/1.17  clause( 2446, [ =( join( meet2( Y, X ), meet( X, Y ) ), meet( X, Y ) ) ] )
% 1.02/1.17  .
% 1.02/1.17  clause( 2466, [ =( meet2( X, Y ), meet( Y, X ) ) ] )
% 1.02/1.17  .
% 1.02/1.17  clause( 2467, [] )
% 1.02/1.17  .
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  % SZS output end Refutation
% 1.02/1.17  found a proof!
% 1.02/1.17  
% 1.02/1.17  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 1.02/1.17  
% 1.02/1.17  initialclauses(
% 1.02/1.17  [ clause( 2469, [ =( meet( X, X ), X ) ] )
% 1.02/1.17  , clause( 2470, [ =( join( X, X ), X ) ] )
% 1.02/1.17  , clause( 2471, [ =( meet( X, join( X, Y ) ), X ) ] )
% 1.02/1.17  , clause( 2472, [ =( join( X, meet( X, Y ) ), X ) ] )
% 1.02/1.17  , clause( 2473, [ =( meet( X, Y ), meet( Y, X ) ) ] )
% 1.02/1.17  , clause( 2474, [ =( join( X, Y ), join( Y, X ) ) ] )
% 1.02/1.17  , clause( 2475, [ =( meet( meet( X, Y ), Z ), meet( X, meet( Y, Z ) ) ) ]
% 1.02/1.17     )
% 1.02/1.17  , clause( 2476, [ =( join( join( X, Y ), Z ), join( X, join( Y, Z ) ) ) ]
% 1.02/1.17     )
% 1.02/1.17  , clause( 2477, [ =( meet2( X, X ), X ) ] )
% 1.02/1.17  , clause( 2478, [ =( meet2( X, Y ), meet2( Y, X ) ) ] )
% 1.02/1.17  , clause( 2479, [ =( meet2( X, join( X, Y ) ), X ) ] )
% 1.02/1.17  , clause( 2480, [ =( join( X, meet2( X, Y ) ), X ) ] )
% 1.02/1.17  , clause( 2481, [ =( meet2( meet2( X, Y ), Z ), meet2( X, meet2( Y, Z ) ) )
% 1.02/1.17     ] )
% 1.02/1.17  , clause( 2482, [ ~( =( meet( a, b ), meet2( a, b ) ) ) ] )
% 1.02/1.17  ] ).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  subsumption(
% 1.02/1.17  clause( 2, [ =( meet( X, join( X, Y ) ), X ) ] )
% 1.02/1.17  , clause( 2471, [ =( meet( X, join( X, Y ) ), X ) ] )
% 1.02/1.17  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 1.02/1.17     )] ) ).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  subsumption(
% 1.02/1.17  clause( 3, [ =( join( X, meet( X, Y ) ), X ) ] )
% 1.02/1.17  , clause( 2472, [ =( join( X, meet( X, Y ) ), X ) ] )
% 1.02/1.17  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 1.02/1.17     )] ) ).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  subsumption(
% 1.02/1.17  clause( 4, [ =( meet( X, Y ), meet( Y, X ) ) ] )
% 1.02/1.17  , clause( 2473, [ =( meet( X, Y ), meet( Y, X ) ) ] )
% 1.02/1.17  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 1.02/1.17     )] ) ).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  subsumption(
% 1.02/1.17  clause( 5, [ =( join( X, Y ), join( Y, X ) ) ] )
% 1.02/1.17  , clause( 2474, [ =( join( X, Y ), join( Y, X ) ) ] )
% 1.02/1.17  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 1.02/1.17     )] ) ).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  eqswap(
% 1.02/1.17  clause( 2502, [ =( meet( X, meet( Y, Z ) ), meet( meet( X, Y ), Z ) ) ] )
% 1.02/1.17  , clause( 2475, [ =( meet( meet( X, Y ), Z ), meet( X, meet( Y, Z ) ) ) ]
% 1.02/1.17     )
% 1.02/1.17  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  subsumption(
% 1.02/1.17  clause( 6, [ =( meet( X, meet( Y, Z ) ), meet( meet( X, Y ), Z ) ) ] )
% 1.02/1.17  , clause( 2502, [ =( meet( X, meet( Y, Z ) ), meet( meet( X, Y ), Z ) ) ]
% 1.02/1.17     )
% 1.02/1.17  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 1.02/1.17    permutation( 0, [ ==>( 0, 0 )] ) ).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  subsumption(
% 1.02/1.17  clause( 9, [ =( meet2( X, Y ), meet2( Y, X ) ) ] )
% 1.02/1.17  , clause( 2478, [ =( meet2( X, Y ), meet2( Y, X ) ) ] )
% 1.02/1.17  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 1.02/1.17     )] ) ).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  subsumption(
% 1.02/1.17  clause( 10, [ =( meet2( X, join( X, Y ) ), X ) ] )
% 1.02/1.17  , clause( 2479, [ =( meet2( X, join( X, Y ) ), X ) ] )
% 1.02/1.17  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 1.02/1.17     )] ) ).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  subsumption(
% 1.02/1.17  clause( 11, [ =( join( X, meet2( X, Y ) ), X ) ] )
% 1.02/1.17  , clause( 2480, [ =( join( X, meet2( X, Y ) ), X ) ] )
% 1.02/1.17  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 1.02/1.17     )] ) ).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  eqswap(
% 1.02/1.17  clause( 2536, [ =( meet2( X, meet2( Y, Z ) ), meet2( meet2( X, Y ), Z ) ) ]
% 1.02/1.17     )
% 1.02/1.17  , clause( 2481, [ =( meet2( meet2( X, Y ), Z ), meet2( X, meet2( Y, Z ) ) )
% 1.02/1.17     ] )
% 1.02/1.17  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  subsumption(
% 1.02/1.17  clause( 12, [ =( meet2( X, meet2( Y, Z ) ), meet2( meet2( X, Y ), Z ) ) ]
% 1.02/1.17     )
% 1.02/1.17  , clause( 2536, [ =( meet2( X, meet2( Y, Z ) ), meet2( meet2( X, Y ), Z ) )
% 1.02/1.17     ] )
% 1.02/1.17  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 1.02/1.17    permutation( 0, [ ==>( 0, 0 )] ) ).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  eqswap(
% 1.02/1.17  clause( 2547, [ ~( =( meet2( a, b ), meet( a, b ) ) ) ] )
% 1.02/1.17  , clause( 2482, [ ~( =( meet( a, b ), meet2( a, b ) ) ) ] )
% 1.02/1.17  , 0, substitution( 0, [] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  subsumption(
% 1.02/1.17  clause( 13, [ ~( =( meet2( a, b ), meet( a, b ) ) ) ] )
% 1.02/1.17  , clause( 2547, [ ~( =( meet2( a, b ), meet( a, b ) ) ) ] )
% 1.02/1.17  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  eqswap(
% 1.02/1.17  clause( 2548, [ =( X, meet( X, join( X, Y ) ) ) ] )
% 1.02/1.17  , clause( 2, [ =( meet( X, join( X, Y ) ), X ) ] )
% 1.02/1.17  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  paramod(
% 1.02/1.17  clause( 2549, [ =( X, meet( join( X, Y ), X ) ) ] )
% 1.02/1.17  , clause( 4, [ =( meet( X, Y ), meet( Y, X ) ) ] )
% 1.02/1.17  , 0, clause( 2548, [ =( X, meet( X, join( X, Y ) ) ) ] )
% 1.02/1.17  , 0, 2, substitution( 0, [ :=( X, X ), :=( Y, join( X, Y ) )] ), 
% 1.02/1.17    substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  eqswap(
% 1.02/1.17  clause( 2552, [ =( meet( join( X, Y ), X ), X ) ] )
% 1.02/1.17  , clause( 2549, [ =( X, meet( join( X, Y ), X ) ) ] )
% 1.02/1.17  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  subsumption(
% 1.02/1.17  clause( 15, [ =( meet( join( X, Y ), X ), X ) ] )
% 1.02/1.17  , clause( 2552, [ =( meet( join( X, Y ), X ), X ) ] )
% 1.02/1.17  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 1.02/1.17     )] ) ).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  eqswap(
% 1.02/1.17  clause( 2553, [ ~( =( meet( a, b ), meet2( a, b ) ) ) ] )
% 1.02/1.17  , clause( 13, [ ~( =( meet2( a, b ), meet( a, b ) ) ) ] )
% 1.02/1.17  , 0, substitution( 0, [] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  paramod(
% 1.02/1.17  clause( 2554, [ ~( =( meet( a, b ), meet2( b, a ) ) ) ] )
% 1.02/1.17  , clause( 9, [ =( meet2( X, Y ), meet2( Y, X ) ) ] )
% 1.02/1.17  , 0, clause( 2553, [ ~( =( meet( a, b ), meet2( a, b ) ) ) ] )
% 1.02/1.17  , 0, 5, substitution( 0, [ :=( X, a ), :=( Y, b )] ), substitution( 1, [] )
% 1.02/1.17    ).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  eqswap(
% 1.02/1.17  clause( 2557, [ ~( =( meet2( b, a ), meet( a, b ) ) ) ] )
% 1.02/1.17  , clause( 2554, [ ~( =( meet( a, b ), meet2( b, a ) ) ) ] )
% 1.02/1.17  , 0, substitution( 0, [] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  subsumption(
% 1.02/1.17  clause( 16, [ ~( =( meet2( b, a ), meet( a, b ) ) ) ] )
% 1.02/1.17  , clause( 2557, [ ~( =( meet2( b, a ), meet( a, b ) ) ) ] )
% 1.02/1.17  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  eqswap(
% 1.02/1.17  clause( 2558, [ =( X, meet( join( X, Y ), X ) ) ] )
% 1.02/1.17  , clause( 15, [ =( meet( join( X, Y ), X ), X ) ] )
% 1.02/1.17  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  paramod(
% 1.02/1.17  clause( 2559, [ =( X, meet( join( Y, X ), X ) ) ] )
% 1.02/1.17  , clause( 5, [ =( join( X, Y ), join( Y, X ) ) ] )
% 1.02/1.17  , 0, clause( 2558, [ =( X, meet( join( X, Y ), X ) ) ] )
% 1.02/1.17  , 0, 3, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 1.02/1.17    :=( X, X ), :=( Y, Y )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  eqswap(
% 1.02/1.17  clause( 2562, [ =( meet( join( Y, X ), X ), X ) ] )
% 1.02/1.17  , clause( 2559, [ =( X, meet( join( Y, X ), X ) ) ] )
% 1.02/1.17  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  subsumption(
% 1.02/1.17  clause( 17, [ =( meet( join( Y, X ), X ), X ) ] )
% 1.02/1.17  , clause( 2562, [ =( meet( join( Y, X ), X ), X ) ] )
% 1.02/1.17  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 1.02/1.17     )] ) ).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  eqswap(
% 1.02/1.17  clause( 2564, [ =( X, join( X, meet( X, Y ) ) ) ] )
% 1.02/1.17  , clause( 3, [ =( join( X, meet( X, Y ) ), X ) ] )
% 1.02/1.17  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  paramod(
% 1.02/1.17  clause( 2567, [ =( join( X, Y ), join( join( X, Y ), X ) ) ] )
% 1.02/1.17  , clause( 15, [ =( meet( join( X, Y ), X ), X ) ] )
% 1.02/1.17  , 0, clause( 2564, [ =( X, join( X, meet( X, Y ) ) ) ] )
% 1.02/1.17  , 0, 8, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 1.02/1.17    :=( X, join( X, Y ) ), :=( Y, X )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  eqswap(
% 1.02/1.17  clause( 2568, [ =( join( join( X, Y ), X ), join( X, Y ) ) ] )
% 1.02/1.17  , clause( 2567, [ =( join( X, Y ), join( join( X, Y ), X ) ) ] )
% 1.02/1.17  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  subsumption(
% 1.02/1.17  clause( 18, [ =( join( join( X, Y ), X ), join( X, Y ) ) ] )
% 1.02/1.17  , clause( 2568, [ =( join( join( X, Y ), X ), join( X, Y ) ) ] )
% 1.02/1.17  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 1.02/1.17     )] ) ).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  eqswap(
% 1.02/1.17  clause( 2569, [ =( X, join( X, meet( X, Y ) ) ) ] )
% 1.02/1.17  , clause( 3, [ =( join( X, meet( X, Y ) ), X ) ] )
% 1.02/1.17  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  paramod(
% 1.02/1.17  clause( 2570, [ =( X, join( X, meet( Y, X ) ) ) ] )
% 1.02/1.17  , clause( 4, [ =( meet( X, Y ), meet( Y, X ) ) ] )
% 1.02/1.17  , 0, clause( 2569, [ =( X, join( X, meet( X, Y ) ) ) ] )
% 1.02/1.17  , 0, 4, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 1.02/1.17    :=( X, X ), :=( Y, Y )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  eqswap(
% 1.02/1.17  clause( 2573, [ =( join( X, meet( Y, X ) ), X ) ] )
% 1.02/1.17  , clause( 2570, [ =( X, join( X, meet( Y, X ) ) ) ] )
% 1.02/1.17  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  subsumption(
% 1.02/1.17  clause( 19, [ =( join( X, meet( Y, X ) ), X ) ] )
% 1.02/1.17  , clause( 2573, [ =( join( X, meet( Y, X ) ), X ) ] )
% 1.02/1.17  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 1.02/1.17     )] ) ).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  eqswap(
% 1.02/1.17  clause( 2574, [ =( X, join( X, meet( X, Y ) ) ) ] )
% 1.02/1.17  , clause( 3, [ =( join( X, meet( X, Y ) ), X ) ] )
% 1.02/1.17  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  paramod(
% 1.02/1.17  clause( 2575, [ =( X, join( meet( X, Y ), X ) ) ] )
% 1.02/1.17  , clause( 5, [ =( join( X, Y ), join( Y, X ) ) ] )
% 1.02/1.17  , 0, clause( 2574, [ =( X, join( X, meet( X, Y ) ) ) ] )
% 1.02/1.17  , 0, 2, substitution( 0, [ :=( X, X ), :=( Y, meet( X, Y ) )] ), 
% 1.02/1.17    substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  eqswap(
% 1.02/1.17  clause( 2578, [ =( join( meet( X, Y ), X ), X ) ] )
% 1.02/1.17  , clause( 2575, [ =( X, join( meet( X, Y ), X ) ) ] )
% 1.02/1.17  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  subsumption(
% 1.02/1.17  clause( 20, [ =( join( meet( X, Y ), X ), X ) ] )
% 1.02/1.17  , clause( 2578, [ =( join( meet( X, Y ), X ), X ) ] )
% 1.02/1.17  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 1.02/1.17     )] ) ).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  eqswap(
% 1.02/1.17  clause( 2579, [ =( X, join( X, meet( Y, X ) ) ) ] )
% 1.02/1.17  , clause( 19, [ =( join( X, meet( Y, X ) ), X ) ] )
% 1.02/1.17  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  paramod(
% 1.02/1.17  clause( 2580, [ =( X, join( meet( Y, X ), X ) ) ] )
% 1.02/1.17  , clause( 5, [ =( join( X, Y ), join( Y, X ) ) ] )
% 1.02/1.17  , 0, clause( 2579, [ =( X, join( X, meet( Y, X ) ) ) ] )
% 1.02/1.17  , 0, 2, substitution( 0, [ :=( X, X ), :=( Y, meet( Y, X ) )] ), 
% 1.02/1.17    substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  eqswap(
% 1.02/1.17  clause( 2583, [ =( join( meet( Y, X ), X ), X ) ] )
% 1.02/1.17  , clause( 2580, [ =( X, join( meet( Y, X ), X ) ) ] )
% 1.02/1.17  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  subsumption(
% 1.02/1.17  clause( 21, [ =( join( meet( Y, X ), X ), X ) ] )
% 1.02/1.17  , clause( 2583, [ =( join( meet( Y, X ), X ), X ) ] )
% 1.02/1.17  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 1.02/1.17     )] ) ).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  eqswap(
% 1.02/1.17  clause( 2585, [ =( Y, meet( join( X, Y ), Y ) ) ] )
% 1.02/1.17  , clause( 17, [ =( meet( join( Y, X ), X ), X ) ] )
% 1.02/1.17  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  paramod(
% 1.02/1.17  clause( 2586, [ =( meet2( X, Y ), meet( X, meet2( X, Y ) ) ) ] )
% 1.02/1.17  , clause( 11, [ =( join( X, meet2( X, Y ) ), X ) ] )
% 1.02/1.17  , 0, clause( 2585, [ =( Y, meet( join( X, Y ), Y ) ) ] )
% 1.02/1.17  , 0, 5, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 1.02/1.17    :=( X, X ), :=( Y, meet2( X, Y ) )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  eqswap(
% 1.02/1.17  clause( 2587, [ =( meet( X, meet2( X, Y ) ), meet2( X, Y ) ) ] )
% 1.02/1.17  , clause( 2586, [ =( meet2( X, Y ), meet( X, meet2( X, Y ) ) ) ] )
% 1.02/1.17  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  subsumption(
% 1.02/1.17  clause( 38, [ =( meet( X, meet2( X, Y ) ), meet2( X, Y ) ) ] )
% 1.02/1.17  , clause( 2587, [ =( meet( X, meet2( X, Y ) ), meet2( X, Y ) ) ] )
% 1.02/1.17  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 1.02/1.17     )] ) ).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  eqswap(
% 1.02/1.17  clause( 2588, [ =( X, join( X, meet2( X, Y ) ) ) ] )
% 1.02/1.17  , clause( 11, [ =( join( X, meet2( X, Y ) ), X ) ] )
% 1.02/1.17  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  paramod(
% 1.02/1.17  clause( 2589, [ =( X, join( meet2( X, Y ), X ) ) ] )
% 1.02/1.17  , clause( 5, [ =( join( X, Y ), join( Y, X ) ) ] )
% 1.02/1.17  , 0, clause( 2588, [ =( X, join( X, meet2( X, Y ) ) ) ] )
% 1.02/1.17  , 0, 2, substitution( 0, [ :=( X, X ), :=( Y, meet2( X, Y ) )] ), 
% 1.02/1.17    substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  eqswap(
% 1.02/1.17  clause( 2592, [ =( join( meet2( X, Y ), X ), X ) ] )
% 1.02/1.17  , clause( 2589, [ =( X, join( meet2( X, Y ), X ) ) ] )
% 1.02/1.17  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  subsumption(
% 1.02/1.17  clause( 39, [ =( join( meet2( X, Y ), X ), X ) ] )
% 1.02/1.17  , clause( 2592, [ =( join( meet2( X, Y ), X ), X ) ] )
% 1.02/1.17  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 1.02/1.17     )] ) ).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  eqswap(
% 1.02/1.17  clause( 2593, [ =( X, join( meet2( X, Y ), X ) ) ] )
% 1.02/1.17  , clause( 39, [ =( join( meet2( X, Y ), X ), X ) ] )
% 1.02/1.17  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  paramod(
% 1.02/1.17  clause( 2594, [ =( X, join( meet2( Y, X ), X ) ) ] )
% 1.02/1.17  , clause( 9, [ =( meet2( X, Y ), meet2( Y, X ) ) ] )
% 1.02/1.17  , 0, clause( 2593, [ =( X, join( meet2( X, Y ), X ) ) ] )
% 1.02/1.17  , 0, 3, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 1.02/1.17    :=( X, X ), :=( Y, Y )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  eqswap(
% 1.02/1.17  clause( 2597, [ =( join( meet2( Y, X ), X ), X ) ] )
% 1.02/1.17  , clause( 2594, [ =( X, join( meet2( Y, X ), X ) ) ] )
% 1.02/1.17  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  subsumption(
% 1.02/1.17  clause( 41, [ =( join( meet2( Y, X ), X ), X ) ] )
% 1.02/1.17  , clause( 2597, [ =( join( meet2( Y, X ), X ), X ) ] )
% 1.02/1.17  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 1.02/1.17     )] ) ).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  eqswap(
% 1.02/1.17  clause( 2599, [ =( X, meet( join( X, Y ), X ) ) ] )
% 1.02/1.17  , clause( 15, [ =( meet( join( X, Y ), X ), X ) ] )
% 1.02/1.17  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  paramod(
% 1.02/1.17  clause( 2600, [ =( meet2( X, Y ), meet( Y, meet2( X, Y ) ) ) ] )
% 1.02/1.17  , clause( 41, [ =( join( meet2( Y, X ), X ), X ) ] )
% 1.02/1.17  , 0, clause( 2599, [ =( X, meet( join( X, Y ), X ) ) ] )
% 1.02/1.17  , 0, 5, substitution( 0, [ :=( X, Y ), :=( Y, X )] ), substitution( 1, [ 
% 1.02/1.17    :=( X, meet2( X, Y ) ), :=( Y, Y )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  eqswap(
% 1.02/1.17  clause( 2601, [ =( meet( Y, meet2( X, Y ) ), meet2( X, Y ) ) ] )
% 1.02/1.17  , clause( 2600, [ =( meet2( X, Y ), meet( Y, meet2( X, Y ) ) ) ] )
% 1.02/1.17  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  subsumption(
% 1.02/1.17  clause( 42, [ =( meet( Y, meet2( X, Y ) ), meet2( X, Y ) ) ] )
% 1.02/1.17  , clause( 2601, [ =( meet( Y, meet2( X, Y ) ), meet2( X, Y ) ) ] )
% 1.02/1.17  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 1.02/1.17     )] ) ).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  eqswap(
% 1.02/1.17  clause( 2603, [ =( X, meet2( X, join( X, Y ) ) ) ] )
% 1.02/1.17  , clause( 10, [ =( meet2( X, join( X, Y ) ), X ) ] )
% 1.02/1.17  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  paramod(
% 1.02/1.17  clause( 2604, [ =( meet( X, Y ), meet2( meet( X, Y ), X ) ) ] )
% 1.02/1.17  , clause( 20, [ =( join( meet( X, Y ), X ), X ) ] )
% 1.02/1.17  , 0, clause( 2603, [ =( X, meet2( X, join( X, Y ) ) ) ] )
% 1.02/1.17  , 0, 8, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 1.02/1.17    :=( X, meet( X, Y ) ), :=( Y, X )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  eqswap(
% 1.02/1.17  clause( 2605, [ =( meet2( meet( X, Y ), X ), meet( X, Y ) ) ] )
% 1.02/1.17  , clause( 2604, [ =( meet( X, Y ), meet2( meet( X, Y ), X ) ) ] )
% 1.02/1.17  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  subsumption(
% 1.02/1.17  clause( 65, [ =( meet2( meet( X, Y ), X ), meet( X, Y ) ) ] )
% 1.02/1.17  , clause( 2605, [ =( meet2( meet( X, Y ), X ), meet( X, Y ) ) ] )
% 1.02/1.17  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 1.02/1.17     )] ) ).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  eqswap(
% 1.02/1.17  clause( 2607, [ =( X, meet2( X, join( X, Y ) ) ) ] )
% 1.02/1.17  , clause( 10, [ =( meet2( X, join( X, Y ) ), X ) ] )
% 1.02/1.17  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  paramod(
% 1.02/1.17  clause( 2608, [ =( meet( X, Y ), meet2( meet( X, Y ), Y ) ) ] )
% 1.02/1.17  , clause( 21, [ =( join( meet( Y, X ), X ), X ) ] )
% 1.02/1.17  , 0, clause( 2607, [ =( X, meet2( X, join( X, Y ) ) ) ] )
% 1.02/1.17  , 0, 8, substitution( 0, [ :=( X, Y ), :=( Y, X )] ), substitution( 1, [ 
% 1.02/1.17    :=( X, meet( X, Y ) ), :=( Y, Y )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  eqswap(
% 1.02/1.17  clause( 2609, [ =( meet2( meet( X, Y ), Y ), meet( X, Y ) ) ] )
% 1.02/1.17  , clause( 2608, [ =( meet( X, Y ), meet2( meet( X, Y ), Y ) ) ] )
% 1.02/1.17  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  subsumption(
% 1.02/1.17  clause( 66, [ =( meet2( meet( X, Y ), Y ), meet( X, Y ) ) ] )
% 1.02/1.17  , clause( 2609, [ =( meet2( meet( X, Y ), Y ), meet( X, Y ) ) ] )
% 1.02/1.17  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 1.02/1.17     )] ) ).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  eqswap(
% 1.02/1.17  clause( 2610, [ =( X, meet2( X, join( X, Y ) ) ) ] )
% 1.02/1.17  , clause( 10, [ =( meet2( X, join( X, Y ) ), X ) ] )
% 1.02/1.17  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  paramod(
% 1.02/1.17  clause( 2611, [ =( X, meet2( X, join( Y, X ) ) ) ] )
% 1.02/1.17  , clause( 5, [ =( join( X, Y ), join( Y, X ) ) ] )
% 1.02/1.17  , 0, clause( 2610, [ =( X, meet2( X, join( X, Y ) ) ) ] )
% 1.02/1.17  , 0, 4, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 1.02/1.17    :=( X, X ), :=( Y, Y )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  eqswap(
% 1.02/1.17  clause( 2614, [ =( meet2( X, join( Y, X ) ), X ) ] )
% 1.02/1.17  , clause( 2611, [ =( X, meet2( X, join( Y, X ) ) ) ] )
% 1.02/1.17  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  subsumption(
% 1.02/1.17  clause( 67, [ =( meet2( X, join( Y, X ) ), X ) ] )
% 1.02/1.17  , clause( 2614, [ =( meet2( X, join( Y, X ) ), X ) ] )
% 1.02/1.17  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 1.02/1.17     )] ) ).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  eqswap(
% 1.02/1.17  clause( 2615, [ =( X, meet2( X, join( X, Y ) ) ) ] )
% 1.02/1.17  , clause( 10, [ =( meet2( X, join( X, Y ) ), X ) ] )
% 1.02/1.17  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  paramod(
% 1.02/1.17  clause( 2616, [ =( X, meet2( join( X, Y ), X ) ) ] )
% 1.02/1.17  , clause( 9, [ =( meet2( X, Y ), meet2( Y, X ) ) ] )
% 1.02/1.17  , 0, clause( 2615, [ =( X, meet2( X, join( X, Y ) ) ) ] )
% 1.02/1.17  , 0, 2, substitution( 0, [ :=( X, X ), :=( Y, join( X, Y ) )] ), 
% 1.02/1.17    substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  eqswap(
% 1.02/1.17  clause( 2619, [ =( meet2( join( X, Y ), X ), X ) ] )
% 1.02/1.17  , clause( 2616, [ =( X, meet2( join( X, Y ), X ) ) ] )
% 1.02/1.17  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  subsumption(
% 1.02/1.17  clause( 68, [ =( meet2( join( X, Y ), X ), X ) ] )
% 1.02/1.17  , clause( 2619, [ =( meet2( join( X, Y ), X ), X ) ] )
% 1.02/1.17  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 1.02/1.17     )] ) ).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  eqswap(
% 1.02/1.17  clause( 2620, [ =( X, meet2( X, join( Y, X ) ) ) ] )
% 1.02/1.17  , clause( 67, [ =( meet2( X, join( Y, X ) ), X ) ] )
% 1.02/1.17  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  paramod(
% 1.02/1.17  clause( 2621, [ =( X, meet2( join( Y, X ), X ) ) ] )
% 1.02/1.17  , clause( 9, [ =( meet2( X, Y ), meet2( Y, X ) ) ] )
% 1.02/1.17  , 0, clause( 2620, [ =( X, meet2( X, join( Y, X ) ) ) ] )
% 1.02/1.17  , 0, 2, substitution( 0, [ :=( X, X ), :=( Y, join( Y, X ) )] ), 
% 1.02/1.17    substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  eqswap(
% 1.02/1.17  clause( 2624, [ =( meet2( join( Y, X ), X ), X ) ] )
% 1.02/1.17  , clause( 2621, [ =( X, meet2( join( Y, X ), X ) ) ] )
% 1.02/1.17  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  subsumption(
% 1.02/1.17  clause( 70, [ =( meet2( join( Y, X ), X ), X ) ] )
% 1.02/1.17  , clause( 2624, [ =( meet2( join( Y, X ), X ), X ) ] )
% 1.02/1.17  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 1.02/1.17     )] ) ).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  eqswap(
% 1.02/1.17  clause( 2626, [ =( Y, meet2( join( X, Y ), Y ) ) ] )
% 1.02/1.17  , clause( 70, [ =( meet2( join( Y, X ), X ), X ) ] )
% 1.02/1.17  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  paramod(
% 1.02/1.17  clause( 2627, [ =( meet( X, Y ), meet2( X, meet( X, Y ) ) ) ] )
% 1.02/1.17  , clause( 3, [ =( join( X, meet( X, Y ) ), X ) ] )
% 1.02/1.17  , 0, clause( 2626, [ =( Y, meet2( join( X, Y ), Y ) ) ] )
% 1.02/1.17  , 0, 5, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 1.02/1.17    :=( X, X ), :=( Y, meet( X, Y ) )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  eqswap(
% 1.02/1.17  clause( 2628, [ =( meet2( X, meet( X, Y ) ), meet( X, Y ) ) ] )
% 1.02/1.17  , clause( 2627, [ =( meet( X, Y ), meet2( X, meet( X, Y ) ) ) ] )
% 1.02/1.17  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  subsumption(
% 1.02/1.17  clause( 73, [ =( meet2( X, meet( X, Y ) ), meet( X, Y ) ) ] )
% 1.02/1.17  , clause( 2628, [ =( meet2( X, meet( X, Y ) ), meet( X, Y ) ) ] )
% 1.02/1.17  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 1.02/1.17     )] ) ).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  eqswap(
% 1.02/1.17  clause( 2630, [ =( X, join( meet2( X, Y ), X ) ) ] )
% 1.02/1.17  , clause( 39, [ =( join( meet2( X, Y ), X ), X ) ] )
% 1.02/1.17  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  paramod(
% 1.02/1.17  clause( 2631, [ =( X, join( meet2( meet2( X, Y ), Z ), X ) ) ] )
% 1.02/1.17  , clause( 12, [ =( meet2( X, meet2( Y, Z ) ), meet2( meet2( X, Y ), Z ) ) ]
% 1.02/1.17     )
% 1.02/1.17  , 0, clause( 2630, [ =( X, join( meet2( X, Y ), X ) ) ] )
% 1.02/1.17  , 0, 3, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 1.02/1.17    substitution( 1, [ :=( X, X ), :=( Y, meet2( Y, Z ) )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  eqswap(
% 1.02/1.17  clause( 2632, [ =( join( meet2( meet2( X, Y ), Z ), X ), X ) ] )
% 1.02/1.17  , clause( 2631, [ =( X, join( meet2( meet2( X, Y ), Z ), X ) ) ] )
% 1.02/1.17  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  subsumption(
% 1.02/1.17  clause( 80, [ =( join( meet2( meet2( X, Y ), Z ), X ), X ) ] )
% 1.02/1.17  , clause( 2632, [ =( join( meet2( meet2( X, Y ), Z ), X ), X ) ] )
% 1.02/1.17  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 1.02/1.17    permutation( 0, [ ==>( 0, 0 )] ) ).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  eqswap(
% 1.02/1.17  clause( 2633, [ =( X, meet2( join( X, Y ), X ) ) ] )
% 1.02/1.17  , clause( 68, [ =( meet2( join( X, Y ), X ), X ) ] )
% 1.02/1.17  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  paramod(
% 1.02/1.17  clause( 2635, [ =( meet2( X, Y ), meet2( meet2( join( meet2( X, Y ), Z ), X
% 1.02/1.17     ), Y ) ) ] )
% 1.02/1.17  , clause( 12, [ =( meet2( X, meet2( Y, Z ) ), meet2( meet2( X, Y ), Z ) ) ]
% 1.02/1.17     )
% 1.02/1.17  , 0, clause( 2633, [ =( X, meet2( join( X, Y ), X ) ) ] )
% 1.02/1.17  , 0, 4, substitution( 0, [ :=( X, join( meet2( X, Y ), Z ) ), :=( Y, X ), 
% 1.02/1.17    :=( Z, Y )] ), substitution( 1, [ :=( X, meet2( X, Y ) ), :=( Y, Z )] )
% 1.02/1.17    ).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  eqswap(
% 1.02/1.17  clause( 2636, [ =( meet2( meet2( join( meet2( X, Y ), Z ), X ), Y ), meet2( 
% 1.02/1.17    X, Y ) ) ] )
% 1.02/1.17  , clause( 2635, [ =( meet2( X, Y ), meet2( meet2( join( meet2( X, Y ), Z )
% 1.02/1.17    , X ), Y ) ) ] )
% 1.02/1.17  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  subsumption(
% 1.02/1.17  clause( 84, [ =( meet2( meet2( join( meet2( X, Y ), Z ), X ), Y ), meet2( X
% 1.02/1.17    , Y ) ) ] )
% 1.02/1.17  , clause( 2636, [ =( meet2( meet2( join( meet2( X, Y ), Z ), X ), Y ), 
% 1.02/1.17    meet2( X, Y ) ) ] )
% 1.02/1.17  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 1.02/1.17    permutation( 0, [ ==>( 0, 0 )] ) ).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  eqswap(
% 1.02/1.17  clause( 2638, [ =( meet( meet( X, Y ), Z ), meet( X, meet( Y, Z ) ) ) ] )
% 1.02/1.17  , clause( 6, [ =( meet( X, meet( Y, Z ) ), meet( meet( X, Y ), Z ) ) ] )
% 1.02/1.17  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  paramod(
% 1.02/1.17  clause( 2641, [ =( meet( meet( X, Y ), meet2( Y, Z ) ), meet( X, meet2( Y, 
% 1.02/1.17    Z ) ) ) ] )
% 1.02/1.17  , clause( 38, [ =( meet( X, meet2( X, Y ) ), meet2( X, Y ) ) ] )
% 1.02/1.17  , 0, clause( 2638, [ =( meet( meet( X, Y ), Z ), meet( X, meet( Y, Z ) ) )
% 1.02/1.17     ] )
% 1.02/1.17  , 0, 10, substitution( 0, [ :=( X, Y ), :=( Y, Z )] ), substitution( 1, [ 
% 1.02/1.17    :=( X, X ), :=( Y, Y ), :=( Z, meet2( Y, Z ) )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  subsumption(
% 1.02/1.17  clause( 118, [ =( meet( meet( Z, X ), meet2( X, Y ) ), meet( Z, meet2( X, Y
% 1.02/1.17     ) ) ) ] )
% 1.02/1.17  , clause( 2641, [ =( meet( meet( X, Y ), meet2( Y, Z ) ), meet( X, meet2( Y
% 1.02/1.17    , Z ) ) ) ] )
% 1.02/1.17  , substitution( 0, [ :=( X, Z ), :=( Y, X ), :=( Z, Y )] ), 
% 1.02/1.17    permutation( 0, [ ==>( 0, 0 )] ) ).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  eqswap(
% 1.02/1.17  clause( 2646, [ =( X, join( meet2( meet2( X, Y ), Z ), X ) ) ] )
% 1.02/1.17  , clause( 80, [ =( join( meet2( meet2( X, Y ), Z ), X ), X ) ] )
% 1.02/1.17  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  paramod(
% 1.02/1.17  clause( 2647, [ =( X, join( meet( meet2( X, Y ), Z ), X ) ) ] )
% 1.02/1.17  , clause( 73, [ =( meet2( X, meet( X, Y ) ), meet( X, Y ) ) ] )
% 1.02/1.17  , 0, clause( 2646, [ =( X, join( meet2( meet2( X, Y ), Z ), X ) ) ] )
% 1.02/1.17  , 0, 3, substitution( 0, [ :=( X, meet2( X, Y ) ), :=( Y, Z )] ), 
% 1.02/1.17    substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( Z, meet( meet2( X, Y ), Z
% 1.02/1.17     ) )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  eqswap(
% 1.02/1.17  clause( 2649, [ =( join( meet( meet2( X, Y ), Z ), X ), X ) ] )
% 1.02/1.17  , clause( 2647, [ =( X, join( meet( meet2( X, Y ), Z ), X ) ) ] )
% 1.02/1.17  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  subsumption(
% 1.02/1.17  clause( 159, [ =( join( meet( meet2( X, Y ), Z ), X ), X ) ] )
% 1.02/1.17  , clause( 2649, [ =( join( meet( meet2( X, Y ), Z ), X ), X ) ] )
% 1.02/1.17  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 1.02/1.17    permutation( 0, [ ==>( 0, 0 )] ) ).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  eqswap(
% 1.02/1.17  clause( 2652, [ =( join( X, Y ), join( join( X, Y ), X ) ) ] )
% 1.02/1.17  , clause( 18, [ =( join( join( X, Y ), X ), join( X, Y ) ) ] )
% 1.02/1.17  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  paramod(
% 1.02/1.17  clause( 2654, [ =( join( meet( meet2( X, Y ), Z ), X ), join( X, meet( 
% 1.02/1.17    meet2( X, Y ), Z ) ) ) ] )
% 1.02/1.17  , clause( 159, [ =( join( meet( meet2( X, Y ), Z ), X ), X ) ] )
% 1.02/1.17  , 0, clause( 2652, [ =( join( X, Y ), join( join( X, Y ), X ) ) ] )
% 1.02/1.17  , 0, 9, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 1.02/1.17    substitution( 1, [ :=( X, meet( meet2( X, Y ), Z ) ), :=( Y, X )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  paramod(
% 1.02/1.17  clause( 2655, [ =( X, join( X, meet( meet2( X, Y ), Z ) ) ) ] )
% 1.02/1.17  , clause( 159, [ =( join( meet( meet2( X, Y ), Z ), X ), X ) ] )
% 1.02/1.17  , 0, clause( 2654, [ =( join( meet( meet2( X, Y ), Z ), X ), join( X, meet( 
% 1.02/1.17    meet2( X, Y ), Z ) ) ) ] )
% 1.02/1.17  , 0, 1, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 1.02/1.17    substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  eqswap(
% 1.02/1.17  clause( 2657, [ =( join( X, meet( meet2( X, Y ), Z ) ), X ) ] )
% 1.02/1.17  , clause( 2655, [ =( X, join( X, meet( meet2( X, Y ), Z ) ) ) ] )
% 1.02/1.17  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  subsumption(
% 1.02/1.17  clause( 170, [ =( join( X, meet( meet2( X, Y ), Z ) ), X ) ] )
% 1.02/1.17  , clause( 2657, [ =( join( X, meet( meet2( X, Y ), Z ) ), X ) ] )
% 1.02/1.17  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 1.02/1.17    permutation( 0, [ ==>( 0, 0 )] ) ).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  eqswap(
% 1.02/1.17  clause( 2660, [ =( X, join( X, meet( meet2( X, Y ), Z ) ) ) ] )
% 1.02/1.17  , clause( 170, [ =( join( X, meet( meet2( X, Y ), Z ) ), X ) ] )
% 1.02/1.17  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  paramod(
% 1.02/1.17  clause( 2662, [ =( X, join( X, meet2( Z, meet2( X, Y ) ) ) ) ] )
% 1.02/1.17  , clause( 42, [ =( meet( Y, meet2( X, Y ) ), meet2( X, Y ) ) ] )
% 1.02/1.17  , 0, clause( 2660, [ =( X, join( X, meet( meet2( X, Y ), Z ) ) ) ] )
% 1.02/1.17  , 0, 4, substitution( 0, [ :=( X, Z ), :=( Y, meet2( X, Y ) )] ), 
% 1.02/1.17    substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( Z, meet2( Z, meet2( X, Y )
% 1.02/1.17     ) )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  paramod(
% 1.02/1.17  clause( 2663, [ =( X, join( X, meet2( meet2( Y, X ), Z ) ) ) ] )
% 1.02/1.17  , clause( 12, [ =( meet2( X, meet2( Y, Z ) ), meet2( meet2( X, Y ), Z ) ) ]
% 1.02/1.17     )
% 1.02/1.17  , 0, clause( 2662, [ =( X, join( X, meet2( Z, meet2( X, Y ) ) ) ) ] )
% 1.02/1.17  , 0, 4, substitution( 0, [ :=( X, Y ), :=( Y, X ), :=( Z, Z )] ), 
% 1.02/1.17    substitution( 1, [ :=( X, X ), :=( Y, Z ), :=( Z, Y )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  eqswap(
% 1.02/1.17  clause( 2664, [ =( join( X, meet2( meet2( Y, X ), Z ) ), X ) ] )
% 1.02/1.17  , clause( 2663, [ =( X, join( X, meet2( meet2( Y, X ), Z ) ) ) ] )
% 1.02/1.17  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  subsumption(
% 1.02/1.17  clause( 185, [ =( join( X, meet2( meet2( Z, X ), Y ) ), X ) ] )
% 1.02/1.17  , clause( 2664, [ =( join( X, meet2( meet2( Y, X ), Z ) ), X ) ] )
% 1.02/1.17  , substitution( 0, [ :=( X, X ), :=( Y, Z ), :=( Z, Y )] ), 
% 1.02/1.17    permutation( 0, [ ==>( 0, 0 )] ) ).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  eqswap(
% 1.02/1.17  clause( 2666, [ =( X, join( X, meet2( meet2( Y, X ), Z ) ) ) ] )
% 1.02/1.17  , clause( 185, [ =( join( X, meet2( meet2( Z, X ), Y ) ), X ) ] )
% 1.02/1.17  , 0, substitution( 0, [ :=( X, X ), :=( Y, Z ), :=( Z, Y )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  paramod(
% 1.02/1.17  clause( 2667, [ =( X, join( X, meet2( meet( X, Y ), Z ) ) ) ] )
% 1.02/1.17  , clause( 65, [ =( meet2( meet( X, Y ), X ), meet( X, Y ) ) ] )
% 1.02/1.17  , 0, clause( 2666, [ =( X, join( X, meet2( meet2( Y, X ), Z ) ) ) ] )
% 1.02/1.17  , 0, 5, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 1.02/1.17    :=( X, X ), :=( Y, meet( X, Y ) ), :=( Z, Z )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  eqswap(
% 1.02/1.17  clause( 2668, [ =( join( X, meet2( meet( X, Y ), Z ) ), X ) ] )
% 1.02/1.17  , clause( 2667, [ =( X, join( X, meet2( meet( X, Y ), Z ) ) ) ] )
% 1.02/1.17  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  subsumption(
% 1.02/1.17  clause( 205, [ =( join( X, meet2( meet( X, Y ), Z ) ), X ) ] )
% 1.02/1.17  , clause( 2668, [ =( join( X, meet2( meet( X, Y ), Z ) ), X ) ] )
% 1.02/1.17  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 1.02/1.17    permutation( 0, [ ==>( 0, 0 )] ) ).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  eqswap(
% 1.02/1.17  clause( 2670, [ =( X, meet2( X, join( Y, X ) ) ) ] )
% 1.02/1.17  , clause( 67, [ =( meet2( X, join( Y, X ) ), X ) ] )
% 1.02/1.17  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  paramod(
% 1.02/1.17  clause( 2673, [ =( meet2( meet( X, Y ), Z ), meet2( meet2( meet( X, Y ), Z
% 1.02/1.17     ), X ) ) ] )
% 1.02/1.17  , clause( 205, [ =( join( X, meet2( meet( X, Y ), Z ) ), X ) ] )
% 1.02/1.17  , 0, clause( 2670, [ =( X, meet2( X, join( Y, X ) ) ) ] )
% 1.02/1.17  , 0, 12, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 1.02/1.17    substitution( 1, [ :=( X, meet2( meet( X, Y ), Z ) ), :=( Y, X )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  eqswap(
% 1.02/1.17  clause( 2674, [ =( meet2( meet2( meet( X, Y ), Z ), X ), meet2( meet( X, Y
% 1.02/1.17     ), Z ) ) ] )
% 1.02/1.17  , clause( 2673, [ =( meet2( meet( X, Y ), Z ), meet2( meet2( meet( X, Y ), 
% 1.02/1.17    Z ), X ) ) ] )
% 1.02/1.17  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  subsumption(
% 1.02/1.17  clause( 267, [ =( meet2( meet2( meet( X, Y ), Z ), X ), meet2( meet( X, Y )
% 1.02/1.17    , Z ) ) ] )
% 1.02/1.17  , clause( 2674, [ =( meet2( meet2( meet( X, Y ), Z ), X ), meet2( meet( X, 
% 1.02/1.17    Y ), Z ) ) ] )
% 1.02/1.17  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 1.02/1.17    permutation( 0, [ ==>( 0, 0 )] ) ).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  eqswap(
% 1.02/1.17  clause( 2676, [ =( X, join( meet( X, Y ), X ) ) ] )
% 1.02/1.17  , clause( 20, [ =( join( meet( X, Y ), X ), X ) ] )
% 1.02/1.17  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  paramod(
% 1.02/1.17  clause( 2677, [ =( meet( X, Y ), join( meet( X, meet2( Y, Z ) ), meet( X, Y
% 1.02/1.17     ) ) ) ] )
% 1.02/1.17  , clause( 118, [ =( meet( meet( Z, X ), meet2( X, Y ) ), meet( Z, meet2( X
% 1.02/1.17    , Y ) ) ) ] )
% 1.02/1.17  , 0, clause( 2676, [ =( X, join( meet( X, Y ), X ) ) ] )
% 1.02/1.17  , 0, 5, substitution( 0, [ :=( X, Y ), :=( Y, Z ), :=( Z, X )] ), 
% 1.02/1.17    substitution( 1, [ :=( X, meet( X, Y ) ), :=( Y, meet2( Y, Z ) )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  eqswap(
% 1.02/1.17  clause( 2678, [ =( join( meet( X, meet2( Y, Z ) ), meet( X, Y ) ), meet( X
% 1.02/1.17    , Y ) ) ] )
% 1.02/1.17  , clause( 2677, [ =( meet( X, Y ), join( meet( X, meet2( Y, Z ) ), meet( X
% 1.02/1.17    , Y ) ) ) ] )
% 1.02/1.17  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  subsumption(
% 1.02/1.17  clause( 1909, [ =( join( meet( X, meet2( Y, Z ) ), meet( X, Y ) ), meet( X
% 1.02/1.17    , Y ) ) ] )
% 1.02/1.17  , clause( 2678, [ =( join( meet( X, meet2( Y, Z ) ), meet( X, Y ) ), meet( 
% 1.02/1.17    X, Y ) ) ] )
% 1.02/1.17  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 1.02/1.17    permutation( 0, [ ==>( 0, 0 )] ) ).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  eqswap(
% 1.02/1.17  clause( 2680, [ =( meet( X, Y ), join( meet( X, meet2( Y, Z ) ), meet( X, Y
% 1.02/1.17     ) ) ) ] )
% 1.02/1.17  , clause( 1909, [ =( join( meet( X, meet2( Y, Z ) ), meet( X, Y ) ), meet( 
% 1.02/1.17    X, Y ) ) ] )
% 1.02/1.17  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  paramod(
% 1.02/1.17  clause( 2683, [ =( meet( X, Y ), join( meet2( Y, X ), meet( X, Y ) ) ) ] )
% 1.02/1.17  , clause( 42, [ =( meet( Y, meet2( X, Y ) ), meet2( X, Y ) ) ] )
% 1.02/1.17  , 0, clause( 2680, [ =( meet( X, Y ), join( meet( X, meet2( Y, Z ) ), meet( 
% 1.02/1.17    X, Y ) ) ) ] )
% 1.02/1.17  , 0, 5, substitution( 0, [ :=( X, Y ), :=( Y, X )] ), substitution( 1, [ 
% 1.02/1.17    :=( X, X ), :=( Y, Y ), :=( Z, X )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  eqswap(
% 1.02/1.17  clause( 2688, [ =( join( meet2( Y, X ), meet( X, Y ) ), meet( X, Y ) ) ] )
% 1.02/1.17  , clause( 2683, [ =( meet( X, Y ), join( meet2( Y, X ), meet( X, Y ) ) ) ]
% 1.02/1.17     )
% 1.02/1.17  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  subsumption(
% 1.02/1.17  clause( 2446, [ =( join( meet2( Y, X ), meet( X, Y ) ), meet( X, Y ) ) ] )
% 1.02/1.17  , clause( 2688, [ =( join( meet2( Y, X ), meet( X, Y ) ), meet( X, Y ) ) ]
% 1.02/1.17     )
% 1.02/1.17  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 1.02/1.17     )] ) ).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  eqswap(
% 1.02/1.17  clause( 2690, [ =( meet2( X, Y ), meet2( meet2( join( meet2( X, Y ), Z ), X
% 1.02/1.17     ), Y ) ) ] )
% 1.02/1.17  , clause( 84, [ =( meet2( meet2( join( meet2( X, Y ), Z ), X ), Y ), meet2( 
% 1.02/1.17    X, Y ) ) ] )
% 1.02/1.17  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  paramod(
% 1.02/1.17  clause( 2694, [ =( meet2( X, Y ), meet2( meet2( meet( Y, X ), X ), Y ) ) ]
% 1.02/1.17     )
% 1.02/1.17  , clause( 2446, [ =( join( meet2( Y, X ), meet( X, Y ) ), meet( X, Y ) ) ]
% 1.02/1.17     )
% 1.02/1.17  , 0, clause( 2690, [ =( meet2( X, Y ), meet2( meet2( join( meet2( X, Y ), Z
% 1.02/1.17     ), X ), Y ) ) ] )
% 1.02/1.17  , 0, 6, substitution( 0, [ :=( X, Y ), :=( Y, X )] ), substitution( 1, [ 
% 1.02/1.17    :=( X, X ), :=( Y, Y ), :=( Z, meet( Y, X ) )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  paramod(
% 1.02/1.17  clause( 2695, [ =( meet2( X, Y ), meet2( meet( Y, X ), X ) ) ] )
% 1.02/1.17  , clause( 267, [ =( meet2( meet2( meet( X, Y ), Z ), X ), meet2( meet( X, Y
% 1.02/1.17     ), Z ) ) ] )
% 1.02/1.17  , 0, clause( 2694, [ =( meet2( X, Y ), meet2( meet2( meet( Y, X ), X ), Y )
% 1.02/1.17     ) ] )
% 1.02/1.17  , 0, 4, substitution( 0, [ :=( X, Y ), :=( Y, X ), :=( Z, X )] ), 
% 1.02/1.17    substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  paramod(
% 1.02/1.17  clause( 2696, [ =( meet2( X, Y ), meet( Y, X ) ) ] )
% 1.02/1.17  , clause( 66, [ =( meet2( meet( X, Y ), Y ), meet( X, Y ) ) ] )
% 1.02/1.17  , 0, clause( 2695, [ =( meet2( X, Y ), meet2( meet( Y, X ), X ) ) ] )
% 1.02/1.17  , 0, 4, substitution( 0, [ :=( X, Y ), :=( Y, X )] ), substitution( 1, [ 
% 1.02/1.17    :=( X, X ), :=( Y, Y )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  subsumption(
% 1.02/1.17  clause( 2466, [ =( meet2( X, Y ), meet( Y, X ) ) ] )
% 1.02/1.17  , clause( 2696, [ =( meet2( X, Y ), meet( Y, X ) ) ] )
% 1.02/1.17  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 1.02/1.17     )] ) ).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  eqswap(
% 1.02/1.17  clause( 2698, [ =( meet( Y, X ), meet2( X, Y ) ) ] )
% 1.02/1.17  , clause( 2466, [ =( meet2( X, Y ), meet( Y, X ) ) ] )
% 1.02/1.17  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  eqswap(
% 1.02/1.17  clause( 2699, [ ~( =( meet( a, b ), meet2( b, a ) ) ) ] )
% 1.02/1.17  , clause( 16, [ ~( =( meet2( b, a ), meet( a, b ) ) ) ] )
% 1.02/1.17  , 0, substitution( 0, [] )).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  resolution(
% 1.02/1.17  clause( 2700, [] )
% 1.02/1.17  , clause( 2699, [ ~( =( meet( a, b ), meet2( b, a ) ) ) ] )
% 1.02/1.17  , 0, clause( 2698, [ =( meet( Y, X ), meet2( X, Y ) ) ] )
% 1.02/1.17  , 0, substitution( 0, [] ), substitution( 1, [ :=( X, b ), :=( Y, a )] )
% 1.02/1.17    ).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  subsumption(
% 1.02/1.17  clause( 2467, [] )
% 1.02/1.17  , clause( 2700, [] )
% 1.02/1.17  , substitution( 0, [] ), permutation( 0, [] ) ).
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  end.
% 1.02/1.17  
% 1.02/1.17  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 1.02/1.17  
% 1.02/1.17  Memory use:
% 1.02/1.17  
% 1.02/1.17  space for terms:        34962
% 1.02/1.17  space for clauses:      274596
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  clauses generated:      99938
% 1.02/1.17  clauses kept:           2468
% 1.02/1.17  clauses selected:       347
% 1.02/1.17  clauses deleted:        8
% 1.02/1.17  clauses inuse deleted:  0
% 1.02/1.17  
% 1.02/1.17  subsentry:          9698
% 1.02/1.17  literals s-matched: 9186
% 1.02/1.17  literals matched:   9168
% 1.02/1.17  full subsumption:   0
% 1.02/1.17  
% 1.02/1.17  checksum:           -218423313
% 1.02/1.17  
% 1.02/1.17  
% 1.02/1.17  Bliksem ended
%------------------------------------------------------------------------------