TSTP Solution File: GRP169-1 by Bliksem---1.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Bliksem---1.12
% Problem  : GRP169-1 : TPTP v8.1.0. Bugfixed v1.2.1.
% Transfm  : none
% Format   : tptp:raw
% Command  : bliksem %s

% Computer : n016.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 : Sat Jul 16 07:35:43 EDT 2022

% Result   : Unsatisfiable 0.70s 1.10s
% Output   : Refutation 0.70s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.11  % Problem  : GRP169-1 : TPTP v8.1.0. Bugfixed v1.2.1.
% 0.11/0.12  % Command  : bliksem %s
% 0.12/0.33  % Computer : n016.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % DateTime : Mon Jun 13 15:52:29 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.70/1.10  *** allocated 10000 integers for termspace/termends
% 0.70/1.10  *** allocated 10000 integers for clauses
% 0.70/1.10  *** allocated 10000 integers for justifications
% 0.70/1.10  Bliksem 1.12
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  Automatic Strategy Selection
% 0.70/1.10  
% 0.70/1.10  Clauses:
% 0.70/1.10  [
% 0.70/1.10     [ =( multiply( identity, X ), X ) ],
% 0.70/1.10     [ =( multiply( inverse( X ), X ), identity ) ],
% 0.70/1.10     [ =( multiply( multiply( X, Y ), Z ), multiply( X, multiply( Y, Z ) ) )
% 0.70/1.10     ],
% 0.70/1.10     [ =( 'greatest_lower_bound'( X, Y ), 'greatest_lower_bound'( Y, X ) ) ]
% 0.70/1.10    ,
% 0.70/1.10     [ =( 'least_upper_bound'( X, Y ), 'least_upper_bound'( Y, X ) ) ],
% 0.70/1.10     [ =( 'greatest_lower_bound'( X, 'greatest_lower_bound'( Y, Z ) ), 
% 0.70/1.10    'greatest_lower_bound'( 'greatest_lower_bound'( X, Y ), Z ) ) ],
% 0.70/1.10     [ =( 'least_upper_bound'( X, 'least_upper_bound'( Y, Z ) ), 
% 0.70/1.10    'least_upper_bound'( 'least_upper_bound'( X, Y ), Z ) ) ],
% 0.70/1.10     [ =( 'least_upper_bound'( X, X ), X ) ],
% 0.70/1.10     [ =( 'greatest_lower_bound'( X, X ), X ) ],
% 0.70/1.10     [ =( 'least_upper_bound'( X, 'greatest_lower_bound'( X, Y ) ), X ) ]
% 0.70/1.10    ,
% 0.70/1.10     [ =( 'greatest_lower_bound'( X, 'least_upper_bound'( X, Y ) ), X ) ]
% 0.70/1.10    ,
% 0.70/1.10     [ =( multiply( X, 'least_upper_bound'( Y, Z ) ), 'least_upper_bound'( 
% 0.70/1.10    multiply( X, Y ), multiply( X, Z ) ) ) ],
% 0.70/1.10     [ =( multiply( X, 'greatest_lower_bound'( Y, Z ) ), 
% 0.70/1.10    'greatest_lower_bound'( multiply( X, Y ), multiply( X, Z ) ) ) ],
% 0.70/1.10     [ =( multiply( 'least_upper_bound'( X, Y ), Z ), 'least_upper_bound'( 
% 0.70/1.10    multiply( X, Z ), multiply( Y, Z ) ) ) ],
% 0.70/1.10     [ =( multiply( 'greatest_lower_bound'( X, Y ), Z ), 
% 0.70/1.10    'greatest_lower_bound'( multiply( X, Z ), multiply( Y, Z ) ) ) ],
% 0.70/1.10     [ =( 'least_upper_bound'( inverse( a ), inverse( b ) ), inverse( b ) ) ]
% 0.70/1.10    ,
% 0.70/1.10     [ ~( =( 'least_upper_bound'( a, b ), a ) ) ]
% 0.70/1.10  ] .
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  percentage equality = 1.000000, percentage horn = 1.000000
% 0.70/1.10  This is a pure equality problem
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  Options Used:
% 0.70/1.10  
% 0.70/1.10  useres =            1
% 0.70/1.10  useparamod =        1
% 0.70/1.10  useeqrefl =         1
% 0.70/1.10  useeqfact =         1
% 0.70/1.10  usefactor =         1
% 0.70/1.10  usesimpsplitting =  0
% 0.70/1.10  usesimpdemod =      5
% 0.70/1.10  usesimpres =        3
% 0.70/1.10  
% 0.70/1.10  resimpinuse      =  1000
% 0.70/1.10  resimpclauses =     20000
% 0.70/1.10  substype =          eqrewr
% 0.70/1.10  backwardsubs =      1
% 0.70/1.10  selectoldest =      5
% 0.70/1.10  
% 0.70/1.10  litorderings [0] =  split
% 0.70/1.10  litorderings [1] =  extend the termordering, first sorting on arguments
% 0.70/1.10  
% 0.70/1.10  termordering =      kbo
% 0.70/1.10  
% 0.70/1.10  litapriori =        0
% 0.70/1.10  termapriori =       1
% 0.70/1.10  litaposteriori =    0
% 0.70/1.10  termaposteriori =   0
% 0.70/1.10  demodaposteriori =  0
% 0.70/1.10  ordereqreflfact =   0
% 0.70/1.10  
% 0.70/1.10  litselect =         negord
% 0.70/1.10  
% 0.70/1.10  maxweight =         15
% 0.70/1.10  maxdepth =          30000
% 0.70/1.10  maxlength =         115
% 0.70/1.10  maxnrvars =         195
% 0.70/1.10  excuselevel =       1
% 0.70/1.10  increasemaxweight = 1
% 0.70/1.10  
% 0.70/1.10  maxselected =       10000000
% 0.70/1.10  maxnrclauses =      10000000
% 0.70/1.10  
% 0.70/1.10  showgenerated =    0
% 0.70/1.10  showkept =         0
% 0.70/1.10  showselected =     0
% 0.70/1.10  showdeleted =      0
% 0.70/1.10  showresimp =       1
% 0.70/1.10  showstatus =       2000
% 0.70/1.10  
% 0.70/1.10  prologoutput =     1
% 0.70/1.10  nrgoals =          5000000
% 0.70/1.10  totalproof =       1
% 0.70/1.10  
% 0.70/1.10  Symbols occurring in the translation:
% 0.70/1.10  
% 0.70/1.10  {}  [0, 0]      (w:1, o:2, a:1, s:1, b:0), 
% 0.70/1.10  .  [1, 2]      (w:1, o:21, a:1, s:1, b:0), 
% 0.70/1.10  !  [4, 1]      (w:0, o:15, a:1, s:1, b:0), 
% 0.70/1.10  =  [13, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.70/1.10  ==>  [14, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.70/1.10  identity  [39, 0]      (w:1, o:9, a:1, s:1, b:0), 
% 0.70/1.10  multiply  [41, 2]      (w:1, o:47, a:1, s:1, b:0), 
% 0.70/1.10  inverse  [42, 1]      (w:1, o:20, a:1, s:1, b:0), 
% 0.70/1.10  'greatest_lower_bound'  [45, 2]      (w:1, o:48, a:1, s:1, b:0), 
% 0.70/1.10  'least_upper_bound'  [46, 2]      (w:1, o:46, a:1, s:1, b:0), 
% 0.70/1.10  a  [47, 0]      (w:1, o:13, a:1, s:1, b:0), 
% 0.70/1.10  b  [48, 0]      (w:1, o:14, a:1, s:1, b:0).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  Starting Search:
% 0.70/1.10  
% 0.70/1.10  Resimplifying inuse:
% 0.70/1.10  Done
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  Bliksems!, er is een bewijs:
% 0.70/1.10  % SZS status Unsatisfiable
% 0.70/1.10  % SZS output start Refutation
% 0.70/1.10  
% 0.70/1.10  clause( 0, [ =( multiply( identity, X ), X ) ] )
% 0.70/1.10  .
% 0.70/1.10  clause( 1, [ =( multiply( inverse( X ), X ), identity ) ] )
% 0.70/1.10  .
% 0.70/1.10  clause( 2, [ =( multiply( X, multiply( Y, Z ) ), multiply( multiply( X, Y )
% 0.70/1.10    , Z ) ) ] )
% 0.70/1.10  .
% 0.70/1.10  clause( 4, [ =( 'least_upper_bound'( X, Y ), 'least_upper_bound'( Y, X ) )
% 0.70/1.10     ] )
% 0.70/1.10  .
% 0.70/1.10  clause( 11, [ =( 'least_upper_bound'( multiply( X, Y ), multiply( X, Z ) )
% 0.70/1.10    , multiply( X, 'least_upper_bound'( Y, Z ) ) ) ] )
% 0.70/1.10  .
% 0.70/1.10  clause( 13, [ =( 'least_upper_bound'( multiply( X, Z ), multiply( Y, Z ) )
% 0.70/1.10    , multiply( 'least_upper_bound'( X, Y ), Z ) ) ] )
% 0.70/1.10  .
% 0.70/1.10  clause( 15, [ =( 'least_upper_bound'( inverse( a ), inverse( b ) ), inverse( 
% 0.70/1.10    b ) ) ] )
% 0.70/1.10  .
% 0.70/1.10  clause( 16, [ ~( =( 'least_upper_bound'( a, b ), a ) ) ] )
% 0.70/1.10  .
% 0.70/1.10  clause( 17, [ =( multiply( multiply( inverse( multiply( X, Y ) ), X ), Y )
% 0.70/1.10    , identity ) ] )
% 0.70/1.10  .
% 0.70/1.10  clause( 18, [ =( multiply( multiply( Y, inverse( X ) ), X ), multiply( Y, 
% 0.70/1.10    identity ) ) ] )
% 0.70/1.10  .
% 0.70/1.10  clause( 19, [ =( multiply( multiply( Y, identity ), X ), multiply( Y, X ) )
% 0.70/1.10     ] )
% 0.70/1.10  .
% 0.70/1.10  clause( 59, [ =( 'least_upper_bound'( inverse( b ), inverse( a ) ), inverse( 
% 0.70/1.10    b ) ) ] )
% 0.70/1.10  .
% 0.70/1.10  clause( 64, [ =( 'least_upper_bound'( identity, multiply( inverse( X ), Y )
% 0.70/1.10     ), multiply( inverse( X ), 'least_upper_bound'( X, Y ) ) ) ] )
% 0.70/1.10  .
% 0.70/1.10  clause( 82, [ =( multiply( inverse( identity ), X ), X ) ] )
% 0.70/1.10  .
% 0.70/1.10  clause( 86, [ =( multiply( 'least_upper_bound'( X, Z ), Y ), multiply( 
% 0.70/1.10    'least_upper_bound'( Z, X ), Y ) ) ] )
% 0.70/1.10  .
% 0.70/1.10  clause( 88, [ =( multiply( 'least_upper_bound'( Y, inverse( X ) ), X ), 
% 0.70/1.10    'least_upper_bound'( multiply( Y, X ), identity ) ) ] )
% 0.70/1.10  .
% 0.70/1.10  clause( 93, [ =( multiply( multiply( Y, inverse( identity ) ), X ), 
% 0.70/1.10    multiply( Y, X ) ) ] )
% 0.70/1.10  .
% 0.70/1.10  clause( 171, [ =( multiply( inverse( inverse( identity ) ), X ), X ) ] )
% 0.70/1.10  .
% 0.70/1.10  clause( 178, [ =( inverse( identity ), identity ) ] )
% 0.70/1.10  .
% 0.70/1.10  clause( 181, [ =( multiply( inverse( inverse( X ) ), identity ), X ) ] )
% 0.70/1.10  .
% 0.70/1.10  clause( 186, [ =( multiply( inverse( inverse( X ) ), Y ), multiply( X, Y )
% 0.70/1.10     ) ] )
% 0.70/1.10  .
% 0.70/1.10  clause( 191, [ =( multiply( X, identity ), X ) ] )
% 0.70/1.10  .
% 0.70/1.10  clause( 198, [ =( multiply( X, inverse( X ) ), identity ) ] )
% 0.70/1.10  .
% 0.70/1.10  clause( 199, [ =( inverse( inverse( X ) ), X ) ] )
% 0.70/1.10  .
% 0.70/1.10  clause( 200, [ =( multiply( multiply( Y, X ), inverse( X ) ), Y ) ] )
% 0.70/1.10  .
% 0.70/1.10  clause( 211, [ =( multiply( inverse( multiply( X, Y ) ), X ), inverse( Y )
% 0.70/1.10     ) ] )
% 0.70/1.10  .
% 0.70/1.10  clause( 217, [ =( multiply( Y, inverse( multiply( X, Y ) ) ), inverse( X )
% 0.70/1.10     ) ] )
% 0.70/1.10  .
% 0.70/1.10  clause( 218, [ =( multiply( inverse( Y ), inverse( X ) ), inverse( multiply( 
% 0.70/1.10    X, Y ) ) ) ] )
% 0.70/1.10  .
% 0.70/1.10  clause( 639, [ =( multiply( 'least_upper_bound'( Y, X ), inverse( 
% 0.70/1.10    'least_upper_bound'( X, Y ) ) ), identity ) ] )
% 0.70/1.10  .
% 0.70/1.10  clause( 686, [ =( inverse( 'least_upper_bound'( multiply( inverse( a ), b )
% 0.70/1.10    , identity ) ), identity ) ] )
% 0.70/1.10  .
% 0.70/1.10  clause( 689, [ =( 'least_upper_bound'( identity, multiply( inverse( a ), b
% 0.70/1.10     ) ), identity ) ] )
% 0.70/1.10  .
% 0.70/1.10  clause( 1017, [ =( multiply( inverse( a ), 'least_upper_bound'( a, b ) ), 
% 0.70/1.10    identity ) ] )
% 0.70/1.10  .
% 0.70/1.10  clause( 1051, [] )
% 0.70/1.10  .
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  % SZS output end Refutation
% 0.70/1.10  found a proof!
% 0.70/1.10  
% 0.70/1.10  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 0.70/1.10  
% 0.70/1.10  initialclauses(
% 0.70/1.10  [ clause( 1053, [ =( multiply( identity, X ), X ) ] )
% 0.70/1.10  , clause( 1054, [ =( multiply( inverse( X ), X ), identity ) ] )
% 0.70/1.10  , clause( 1055, [ =( multiply( multiply( X, Y ), Z ), multiply( X, multiply( 
% 0.70/1.10    Y, Z ) ) ) ] )
% 0.70/1.10  , clause( 1056, [ =( 'greatest_lower_bound'( X, Y ), 'greatest_lower_bound'( 
% 0.70/1.10    Y, X ) ) ] )
% 0.70/1.10  , clause( 1057, [ =( 'least_upper_bound'( X, Y ), 'least_upper_bound'( Y, X
% 0.70/1.10     ) ) ] )
% 0.70/1.10  , clause( 1058, [ =( 'greatest_lower_bound'( X, 'greatest_lower_bound'( Y, 
% 0.70/1.10    Z ) ), 'greatest_lower_bound'( 'greatest_lower_bound'( X, Y ), Z ) ) ] )
% 0.70/1.10  , clause( 1059, [ =( 'least_upper_bound'( X, 'least_upper_bound'( Y, Z ) )
% 0.70/1.10    , 'least_upper_bound'( 'least_upper_bound'( X, Y ), Z ) ) ] )
% 0.70/1.10  , clause( 1060, [ =( 'least_upper_bound'( X, X ), X ) ] )
% 0.70/1.10  , clause( 1061, [ =( 'greatest_lower_bound'( X, X ), X ) ] )
% 0.70/1.10  , clause( 1062, [ =( 'least_upper_bound'( X, 'greatest_lower_bound'( X, Y )
% 0.70/1.10     ), X ) ] )
% 0.70/1.10  , clause( 1063, [ =( 'greatest_lower_bound'( X, 'least_upper_bound'( X, Y )
% 0.70/1.10     ), X ) ] )
% 0.70/1.10  , clause( 1064, [ =( multiply( X, 'least_upper_bound'( Y, Z ) ), 
% 0.70/1.10    'least_upper_bound'( multiply( X, Y ), multiply( X, Z ) ) ) ] )
% 0.70/1.10  , clause( 1065, [ =( multiply( X, 'greatest_lower_bound'( Y, Z ) ), 
% 0.70/1.10    'greatest_lower_bound'( multiply( X, Y ), multiply( X, Z ) ) ) ] )
% 0.70/1.10  , clause( 1066, [ =( multiply( 'least_upper_bound'( X, Y ), Z ), 
% 0.70/1.10    'least_upper_bound'( multiply( X, Z ), multiply( Y, Z ) ) ) ] )
% 0.70/1.10  , clause( 1067, [ =( multiply( 'greatest_lower_bound'( X, Y ), Z ), 
% 0.70/1.10    'greatest_lower_bound'( multiply( X, Z ), multiply( Y, Z ) ) ) ] )
% 0.70/1.10  , clause( 1068, [ =( 'least_upper_bound'( inverse( a ), inverse( b ) ), 
% 0.70/1.10    inverse( b ) ) ] )
% 0.70/1.10  , clause( 1069, [ ~( =( 'least_upper_bound'( a, b ), a ) ) ] )
% 0.70/1.10  ] ).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  subsumption(
% 0.70/1.10  clause( 0, [ =( multiply( identity, X ), X ) ] )
% 0.70/1.10  , clause( 1053, [ =( multiply( identity, X ), X ) ] )
% 0.70/1.10  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  subsumption(
% 0.70/1.10  clause( 1, [ =( multiply( inverse( X ), X ), identity ) ] )
% 0.70/1.10  , clause( 1054, [ =( multiply( inverse( X ), X ), identity ) ] )
% 0.70/1.10  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  eqswap(
% 0.70/1.10  clause( 1075, [ =( multiply( X, multiply( Y, Z ) ), multiply( multiply( X, 
% 0.70/1.10    Y ), Z ) ) ] )
% 0.70/1.10  , clause( 1055, [ =( multiply( multiply( X, Y ), Z ), multiply( X, multiply( 
% 0.70/1.10    Y, Z ) ) ) ] )
% 0.70/1.10  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  subsumption(
% 0.70/1.10  clause( 2, [ =( multiply( X, multiply( Y, Z ) ), multiply( multiply( X, Y )
% 0.70/1.10    , Z ) ) ] )
% 0.70/1.10  , clause( 1075, [ =( multiply( X, multiply( Y, Z ) ), multiply( multiply( X
% 0.70/1.10    , Y ), Z ) ) ] )
% 0.70/1.10  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.70/1.10    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  subsumption(
% 0.70/1.10  clause( 4, [ =( 'least_upper_bound'( X, Y ), 'least_upper_bound'( Y, X ) )
% 0.70/1.10     ] )
% 0.70/1.10  , clause( 1057, [ =( 'least_upper_bound'( X, Y ), 'least_upper_bound'( Y, X
% 0.70/1.10     ) ) ] )
% 0.70/1.10  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.70/1.10     )] ) ).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  eqswap(
% 0.70/1.10  clause( 1088, [ =( 'least_upper_bound'( multiply( X, Y ), multiply( X, Z )
% 0.70/1.10     ), multiply( X, 'least_upper_bound'( Y, Z ) ) ) ] )
% 0.70/1.10  , clause( 1064, [ =( multiply( X, 'least_upper_bound'( Y, Z ) ), 
% 0.70/1.10    'least_upper_bound'( multiply( X, Y ), multiply( X, Z ) ) ) ] )
% 0.70/1.10  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  subsumption(
% 0.70/1.10  clause( 11, [ =( 'least_upper_bound'( multiply( X, Y ), multiply( X, Z ) )
% 0.70/1.10    , multiply( X, 'least_upper_bound'( Y, Z ) ) ) ] )
% 0.70/1.10  , clause( 1088, [ =( 'least_upper_bound'( multiply( X, Y ), multiply( X, Z
% 0.70/1.10     ) ), multiply( X, 'least_upper_bound'( Y, Z ) ) ) ] )
% 0.70/1.10  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.70/1.10    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  eqswap(
% 0.70/1.10  clause( 1100, [ =( 'least_upper_bound'( multiply( X, Z ), multiply( Y, Z )
% 0.70/1.10     ), multiply( 'least_upper_bound'( X, Y ), Z ) ) ] )
% 0.70/1.10  , clause( 1066, [ =( multiply( 'least_upper_bound'( X, Y ), Z ), 
% 0.70/1.10    'least_upper_bound'( multiply( X, Z ), multiply( Y, Z ) ) ) ] )
% 0.70/1.10  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  subsumption(
% 0.70/1.10  clause( 13, [ =( 'least_upper_bound'( multiply( X, Z ), multiply( Y, Z ) )
% 0.70/1.10    , multiply( 'least_upper_bound'( X, Y ), Z ) ) ] )
% 0.70/1.10  , clause( 1100, [ =( 'least_upper_bound'( multiply( X, Z ), multiply( Y, Z
% 0.70/1.10     ) ), multiply( 'least_upper_bound'( X, Y ), Z ) ) ] )
% 0.70/1.10  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.70/1.10    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  subsumption(
% 0.70/1.10  clause( 15, [ =( 'least_upper_bound'( inverse( a ), inverse( b ) ), inverse( 
% 0.70/1.10    b ) ) ] )
% 0.70/1.10  , clause( 1068, [ =( 'least_upper_bound'( inverse( a ), inverse( b ) ), 
% 0.70/1.10    inverse( b ) ) ] )
% 0.70/1.10  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  subsumption(
% 0.70/1.10  clause( 16, [ ~( =( 'least_upper_bound'( a, b ), a ) ) ] )
% 0.70/1.10  , clause( 1069, [ ~( =( 'least_upper_bound'( a, b ), a ) ) ] )
% 0.70/1.10  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  eqswap(
% 0.70/1.10  clause( 1130, [ =( multiply( multiply( X, Y ), Z ), multiply( X, multiply( 
% 0.70/1.10    Y, Z ) ) ) ] )
% 0.70/1.10  , clause( 2, [ =( multiply( X, multiply( Y, Z ) ), multiply( multiply( X, Y
% 0.70/1.10     ), Z ) ) ] )
% 0.70/1.10  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  paramod(
% 0.70/1.10  clause( 1133, [ =( multiply( multiply( inverse( multiply( X, Y ) ), X ), Y
% 0.70/1.10     ), identity ) ] )
% 0.70/1.10  , clause( 1, [ =( multiply( inverse( X ), X ), identity ) ] )
% 0.70/1.10  , 0, clause( 1130, [ =( multiply( multiply( X, Y ), Z ), multiply( X, 
% 0.70/1.10    multiply( Y, Z ) ) ) ] )
% 0.70/1.10  , 0, 9, substitution( 0, [ :=( X, multiply( X, Y ) )] ), substitution( 1, [
% 0.70/1.10     :=( X, inverse( multiply( X, Y ) ) ), :=( Y, X ), :=( Z, Y )] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  subsumption(
% 0.70/1.10  clause( 17, [ =( multiply( multiply( inverse( multiply( X, Y ) ), X ), Y )
% 0.70/1.10    , identity ) ] )
% 0.70/1.10  , clause( 1133, [ =( multiply( multiply( inverse( multiply( X, Y ) ), X ), 
% 0.70/1.10    Y ), identity ) ] )
% 0.70/1.10  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.70/1.10     )] ) ).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  eqswap(
% 0.70/1.10  clause( 1139, [ =( multiply( multiply( X, Y ), Z ), multiply( X, multiply( 
% 0.70/1.10    Y, Z ) ) ) ] )
% 0.70/1.10  , clause( 2, [ =( multiply( X, multiply( Y, Z ) ), multiply( multiply( X, Y
% 0.70/1.10     ), Z ) ) ] )
% 0.70/1.10  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  paramod(
% 0.70/1.10  clause( 1144, [ =( multiply( multiply( X, inverse( Y ) ), Y ), multiply( X
% 0.70/1.10    , identity ) ) ] )
% 0.70/1.10  , clause( 1, [ =( multiply( inverse( X ), X ), identity ) ] )
% 0.70/1.10  , 0, clause( 1139, [ =( multiply( multiply( X, Y ), Z ), multiply( X, 
% 0.70/1.10    multiply( Y, Z ) ) ) ] )
% 0.70/1.10  , 0, 9, substitution( 0, [ :=( X, Y )] ), substitution( 1, [ :=( X, X ), 
% 0.70/1.10    :=( Y, inverse( Y ) ), :=( Z, Y )] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  subsumption(
% 0.70/1.10  clause( 18, [ =( multiply( multiply( Y, inverse( X ) ), X ), multiply( Y, 
% 0.70/1.10    identity ) ) ] )
% 0.70/1.10  , clause( 1144, [ =( multiply( multiply( X, inverse( Y ) ), Y ), multiply( 
% 0.70/1.10    X, identity ) ) ] )
% 0.70/1.10  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 0
% 0.70/1.10     )] ) ).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  eqswap(
% 0.70/1.10  clause( 1149, [ =( multiply( multiply( X, Y ), Z ), multiply( X, multiply( 
% 0.70/1.10    Y, Z ) ) ) ] )
% 0.70/1.10  , clause( 2, [ =( multiply( X, multiply( Y, Z ) ), multiply( multiply( X, Y
% 0.70/1.10     ), Z ) ) ] )
% 0.70/1.10  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  paramod(
% 0.70/1.10  clause( 1154, [ =( multiply( multiply( X, identity ), Y ), multiply( X, Y )
% 0.70/1.10     ) ] )
% 0.70/1.10  , clause( 0, [ =( multiply( identity, X ), X ) ] )
% 0.70/1.10  , 0, clause( 1149, [ =( multiply( multiply( X, Y ), Z ), multiply( X, 
% 0.70/1.10    multiply( Y, Z ) ) ) ] )
% 0.70/1.10  , 0, 8, substitution( 0, [ :=( X, Y )] ), substitution( 1, [ :=( X, X ), 
% 0.70/1.10    :=( Y, identity ), :=( Z, Y )] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  subsumption(
% 0.70/1.10  clause( 19, [ =( multiply( multiply( Y, identity ), X ), multiply( Y, X ) )
% 0.70/1.10     ] )
% 0.70/1.10  , clause( 1154, [ =( multiply( multiply( X, identity ), Y ), multiply( X, Y
% 0.70/1.10     ) ) ] )
% 0.70/1.10  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 0
% 0.70/1.10     )] ) ).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  eqswap(
% 0.70/1.10  clause( 1159, [ =( inverse( b ), 'least_upper_bound'( inverse( a ), inverse( 
% 0.70/1.10    b ) ) ) ] )
% 0.70/1.10  , clause( 15, [ =( 'least_upper_bound'( inverse( a ), inverse( b ) ), 
% 0.70/1.10    inverse( b ) ) ] )
% 0.70/1.10  , 0, substitution( 0, [] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  paramod(
% 0.70/1.10  clause( 1160, [ =( inverse( b ), 'least_upper_bound'( inverse( b ), inverse( 
% 0.70/1.10    a ) ) ) ] )
% 0.70/1.10  , clause( 4, [ =( 'least_upper_bound'( X, Y ), 'least_upper_bound'( Y, X )
% 0.70/1.10     ) ] )
% 0.70/1.10  , 0, clause( 1159, [ =( inverse( b ), 'least_upper_bound'( inverse( a ), 
% 0.70/1.10    inverse( b ) ) ) ] )
% 0.70/1.10  , 0, 3, substitution( 0, [ :=( X, inverse( a ) ), :=( Y, inverse( b ) )] )
% 0.70/1.10    , substitution( 1, [] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  eqswap(
% 0.70/1.10  clause( 1163, [ =( 'least_upper_bound'( inverse( b ), inverse( a ) ), 
% 0.70/1.10    inverse( b ) ) ] )
% 0.70/1.10  , clause( 1160, [ =( inverse( b ), 'least_upper_bound'( inverse( b ), 
% 0.70/1.10    inverse( a ) ) ) ] )
% 0.70/1.10  , 0, substitution( 0, [] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  subsumption(
% 0.70/1.10  clause( 59, [ =( 'least_upper_bound'( inverse( b ), inverse( a ) ), inverse( 
% 0.70/1.10    b ) ) ] )
% 0.70/1.10  , clause( 1163, [ =( 'least_upper_bound'( inverse( b ), inverse( a ) ), 
% 0.70/1.10    inverse( b ) ) ] )
% 0.70/1.10  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  eqswap(
% 0.70/1.10  clause( 1165, [ =( multiply( X, 'least_upper_bound'( Y, Z ) ), 
% 0.70/1.10    'least_upper_bound'( multiply( X, Y ), multiply( X, Z ) ) ) ] )
% 0.70/1.10  , clause( 11, [ =( 'least_upper_bound'( multiply( X, Y ), multiply( X, Z )
% 0.70/1.10     ), multiply( X, 'least_upper_bound'( Y, Z ) ) ) ] )
% 0.70/1.10  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  paramod(
% 0.70/1.10  clause( 1167, [ =( multiply( inverse( X ), 'least_upper_bound'( X, Y ) ), 
% 0.70/1.10    'least_upper_bound'( identity, multiply( inverse( X ), Y ) ) ) ] )
% 0.70/1.10  , clause( 1, [ =( multiply( inverse( X ), X ), identity ) ] )
% 0.70/1.10  , 0, clause( 1165, [ =( multiply( X, 'least_upper_bound'( Y, Z ) ), 
% 0.70/1.10    'least_upper_bound'( multiply( X, Y ), multiply( X, Z ) ) ) ] )
% 0.70/1.10  , 0, 8, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, inverse( 
% 0.70/1.10    X ) ), :=( Y, X ), :=( Z, Y )] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  eqswap(
% 0.70/1.10  clause( 1170, [ =( 'least_upper_bound'( identity, multiply( inverse( X ), Y
% 0.70/1.10     ) ), multiply( inverse( X ), 'least_upper_bound'( X, Y ) ) ) ] )
% 0.70/1.10  , clause( 1167, [ =( multiply( inverse( X ), 'least_upper_bound'( X, Y ) )
% 0.70/1.10    , 'least_upper_bound'( identity, multiply( inverse( X ), Y ) ) ) ] )
% 0.70/1.10  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  subsumption(
% 0.70/1.10  clause( 64, [ =( 'least_upper_bound'( identity, multiply( inverse( X ), Y )
% 0.70/1.10     ), multiply( inverse( X ), 'least_upper_bound'( X, Y ) ) ) ] )
% 0.70/1.10  , clause( 1170, [ =( 'least_upper_bound'( identity, multiply( inverse( X )
% 0.70/1.10    , Y ) ), multiply( inverse( X ), 'least_upper_bound'( X, Y ) ) ) ] )
% 0.70/1.10  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.70/1.10     )] ) ).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  eqswap(
% 0.70/1.10  clause( 1173, [ =( multiply( X, Y ), multiply( multiply( X, identity ), Y )
% 0.70/1.10     ) ] )
% 0.70/1.10  , clause( 19, [ =( multiply( multiply( Y, identity ), X ), multiply( Y, X )
% 0.70/1.10     ) ] )
% 0.70/1.10  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  paramod(
% 0.70/1.10  clause( 1176, [ =( multiply( inverse( identity ), X ), multiply( identity, 
% 0.70/1.10    X ) ) ] )
% 0.70/1.10  , clause( 1, [ =( multiply( inverse( X ), X ), identity ) ] )
% 0.70/1.10  , 0, clause( 1173, [ =( multiply( X, Y ), multiply( multiply( X, identity )
% 0.70/1.10    , Y ) ) ] )
% 0.70/1.10  , 0, 6, substitution( 0, [ :=( X, identity )] ), substitution( 1, [ :=( X, 
% 0.70/1.10    inverse( identity ) ), :=( Y, X )] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  paramod(
% 0.70/1.10  clause( 1177, [ =( multiply( inverse( identity ), X ), X ) ] )
% 0.70/1.10  , clause( 0, [ =( multiply( identity, X ), X ) ] )
% 0.70/1.10  , 0, clause( 1176, [ =( multiply( inverse( identity ), X ), multiply( 
% 0.70/1.10    identity, X ) ) ] )
% 0.70/1.10  , 0, 5, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X )] )
% 0.70/1.10    ).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  subsumption(
% 0.70/1.10  clause( 82, [ =( multiply( inverse( identity ), X ), X ) ] )
% 0.70/1.10  , clause( 1177, [ =( multiply( inverse( identity ), X ), X ) ] )
% 0.70/1.10  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  eqswap(
% 0.70/1.10  clause( 1179, [ =( multiply( 'least_upper_bound'( X, Z ), Y ), 
% 0.70/1.10    'least_upper_bound'( multiply( X, Y ), multiply( Z, Y ) ) ) ] )
% 0.70/1.10  , clause( 13, [ =( 'least_upper_bound'( multiply( X, Z ), multiply( Y, Z )
% 0.70/1.10     ), multiply( 'least_upper_bound'( X, Y ), Z ) ) ] )
% 0.70/1.10  , 0, substitution( 0, [ :=( X, X ), :=( Y, Z ), :=( Z, Y )] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  paramod(
% 0.70/1.10  clause( 1181, [ =( multiply( 'least_upper_bound'( Y, X ), Z ), 
% 0.70/1.10    'least_upper_bound'( multiply( X, Z ), multiply( Y, Z ) ) ) ] )
% 0.70/1.10  , clause( 4, [ =( 'least_upper_bound'( X, Y ), 'least_upper_bound'( Y, X )
% 0.70/1.10     ) ] )
% 0.70/1.10  , 0, clause( 1179, [ =( multiply( 'least_upper_bound'( X, Z ), Y ), 
% 0.70/1.10    'least_upper_bound'( multiply( X, Y ), multiply( Z, Y ) ) ) ] )
% 0.70/1.10  , 0, 2, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 0.70/1.10    :=( X, X ), :=( Y, Z ), :=( Z, Y )] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  paramod(
% 0.70/1.10  clause( 1183, [ =( multiply( 'least_upper_bound'( X, Y ), Z ), multiply( 
% 0.70/1.10    'least_upper_bound'( Y, X ), Z ) ) ] )
% 0.70/1.10  , clause( 13, [ =( 'least_upper_bound'( multiply( X, Z ), multiply( Y, Z )
% 0.70/1.10     ), multiply( 'least_upper_bound'( X, Y ), Z ) ) ] )
% 0.70/1.10  , 0, clause( 1181, [ =( multiply( 'least_upper_bound'( Y, X ), Z ), 
% 0.70/1.10    'least_upper_bound'( multiply( X, Z ), multiply( Y, Z ) ) ) ] )
% 0.70/1.10  , 0, 6, substitution( 0, [ :=( X, Y ), :=( Y, X ), :=( Z, Z )] ), 
% 0.70/1.10    substitution( 1, [ :=( X, Y ), :=( Y, X ), :=( Z, Z )] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  subsumption(
% 0.70/1.10  clause( 86, [ =( multiply( 'least_upper_bound'( X, Z ), Y ), multiply( 
% 0.70/1.10    'least_upper_bound'( Z, X ), Y ) ) ] )
% 0.70/1.10  , clause( 1183, [ =( multiply( 'least_upper_bound'( X, Y ), Z ), multiply( 
% 0.70/1.10    'least_upper_bound'( Y, X ), Z ) ) ] )
% 0.70/1.10  , substitution( 0, [ :=( X, X ), :=( Y, Z ), :=( Z, Y )] ), 
% 0.70/1.10    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  eqswap(
% 0.70/1.10  clause( 1185, [ =( multiply( 'least_upper_bound'( X, Z ), Y ), 
% 0.70/1.10    'least_upper_bound'( multiply( X, Y ), multiply( Z, Y ) ) ) ] )
% 0.70/1.10  , clause( 13, [ =( 'least_upper_bound'( multiply( X, Z ), multiply( Y, Z )
% 0.70/1.10     ), multiply( 'least_upper_bound'( X, Y ), Z ) ) ] )
% 0.70/1.10  , 0, substitution( 0, [ :=( X, X ), :=( Y, Z ), :=( Z, Y )] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  paramod(
% 0.70/1.10  clause( 1187, [ =( multiply( 'least_upper_bound'( X, inverse( Y ) ), Y ), 
% 0.70/1.10    'least_upper_bound'( multiply( X, Y ), identity ) ) ] )
% 0.70/1.10  , clause( 1, [ =( multiply( inverse( X ), X ), identity ) ] )
% 0.70/1.10  , 0, clause( 1185, [ =( multiply( 'least_upper_bound'( X, Z ), Y ), 
% 0.70/1.10    'least_upper_bound'( multiply( X, Y ), multiply( Z, Y ) ) ) ] )
% 0.70/1.10  , 0, 11, substitution( 0, [ :=( X, Y )] ), substitution( 1, [ :=( X, X ), 
% 0.70/1.10    :=( Y, Y ), :=( Z, inverse( Y ) )] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  subsumption(
% 0.70/1.10  clause( 88, [ =( multiply( 'least_upper_bound'( Y, inverse( X ) ), X ), 
% 0.70/1.10    'least_upper_bound'( multiply( Y, X ), identity ) ) ] )
% 0.70/1.10  , clause( 1187, [ =( multiply( 'least_upper_bound'( X, inverse( Y ) ), Y )
% 0.70/1.10    , 'least_upper_bound'( multiply( X, Y ), identity ) ) ] )
% 0.70/1.10  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 0
% 0.70/1.10     )] ) ).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  eqswap(
% 0.70/1.10  clause( 1191, [ =( multiply( multiply( X, Y ), Z ), multiply( X, multiply( 
% 0.70/1.10    Y, Z ) ) ) ] )
% 0.70/1.10  , clause( 2, [ =( multiply( X, multiply( Y, Z ) ), multiply( multiply( X, Y
% 0.70/1.10     ), Z ) ) ] )
% 0.70/1.10  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  paramod(
% 0.70/1.10  clause( 1196, [ =( multiply( multiply( X, inverse( identity ) ), Y ), 
% 0.70/1.10    multiply( X, Y ) ) ] )
% 0.70/1.10  , clause( 82, [ =( multiply( inverse( identity ), X ), X ) ] )
% 0.70/1.10  , 0, clause( 1191, [ =( multiply( multiply( X, Y ), Z ), multiply( X, 
% 0.70/1.10    multiply( Y, Z ) ) ) ] )
% 0.70/1.10  , 0, 9, substitution( 0, [ :=( X, Y )] ), substitution( 1, [ :=( X, X ), 
% 0.70/1.10    :=( Y, inverse( identity ) ), :=( Z, Y )] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  subsumption(
% 0.70/1.10  clause( 93, [ =( multiply( multiply( Y, inverse( identity ) ), X ), 
% 0.70/1.10    multiply( Y, X ) ) ] )
% 0.70/1.10  , clause( 1196, [ =( multiply( multiply( X, inverse( identity ) ), Y ), 
% 0.70/1.10    multiply( X, Y ) ) ] )
% 0.70/1.10  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 0
% 0.70/1.10     )] ) ).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  eqswap(
% 0.70/1.10  clause( 1202, [ =( multiply( X, Y ), multiply( multiply( X, inverse( 
% 0.70/1.10    identity ) ), Y ) ) ] )
% 0.70/1.10  , clause( 93, [ =( multiply( multiply( Y, inverse( identity ) ), X ), 
% 0.70/1.10    multiply( Y, X ) ) ] )
% 0.70/1.10  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  paramod(
% 0.70/1.10  clause( 1205, [ =( multiply( inverse( inverse( identity ) ), X ), multiply( 
% 0.70/1.10    identity, X ) ) ] )
% 0.70/1.10  , clause( 1, [ =( multiply( inverse( X ), X ), identity ) ] )
% 0.70/1.10  , 0, clause( 1202, [ =( multiply( X, Y ), multiply( multiply( X, inverse( 
% 0.70/1.10    identity ) ), Y ) ) ] )
% 0.70/1.10  , 0, 7, substitution( 0, [ :=( X, inverse( identity ) )] ), substitution( 1
% 0.70/1.10    , [ :=( X, inverse( inverse( identity ) ) ), :=( Y, X )] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  paramod(
% 0.70/1.10  clause( 1206, [ =( multiply( inverse( inverse( identity ) ), X ), X ) ] )
% 0.70/1.10  , clause( 0, [ =( multiply( identity, X ), X ) ] )
% 0.70/1.10  , 0, clause( 1205, [ =( multiply( inverse( inverse( identity ) ), X ), 
% 0.70/1.10    multiply( identity, X ) ) ] )
% 0.70/1.10  , 0, 6, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X )] )
% 0.70/1.10    ).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  subsumption(
% 0.70/1.10  clause( 171, [ =( multiply( inverse( inverse( identity ) ), X ), X ) ] )
% 0.70/1.10  , clause( 1206, [ =( multiply( inverse( inverse( identity ) ), X ), X ) ]
% 0.70/1.10     )
% 0.70/1.10  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  eqswap(
% 0.70/1.10  clause( 1208, [ =( X, multiply( inverse( inverse( identity ) ), X ) ) ] )
% 0.70/1.10  , clause( 171, [ =( multiply( inverse( inverse( identity ) ), X ), X ) ] )
% 0.70/1.10  , 0, substitution( 0, [ :=( X, X )] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  paramod(
% 0.70/1.10  clause( 1210, [ =( inverse( identity ), identity ) ] )
% 0.70/1.10  , clause( 1, [ =( multiply( inverse( X ), X ), identity ) ] )
% 0.70/1.10  , 0, clause( 1208, [ =( X, multiply( inverse( inverse( identity ) ), X ) )
% 0.70/1.10     ] )
% 0.70/1.10  , 0, 3, substitution( 0, [ :=( X, inverse( identity ) )] ), substitution( 1
% 0.70/1.10    , [ :=( X, inverse( identity ) )] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  subsumption(
% 0.70/1.10  clause( 178, [ =( inverse( identity ), identity ) ] )
% 0.70/1.10  , clause( 1210, [ =( inverse( identity ), identity ) ] )
% 0.70/1.10  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  eqswap(
% 0.70/1.10  clause( 1213, [ =( multiply( X, identity ), multiply( multiply( X, inverse( 
% 0.70/1.10    Y ) ), Y ) ) ] )
% 0.70/1.10  , clause( 18, [ =( multiply( multiply( Y, inverse( X ) ), X ), multiply( Y
% 0.70/1.10    , identity ) ) ] )
% 0.70/1.10  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  paramod(
% 0.70/1.10  clause( 1216, [ =( multiply( inverse( inverse( X ) ), identity ), multiply( 
% 0.70/1.10    identity, X ) ) ] )
% 0.70/1.10  , clause( 1, [ =( multiply( inverse( X ), X ), identity ) ] )
% 0.70/1.10  , 0, clause( 1213, [ =( multiply( X, identity ), multiply( multiply( X, 
% 0.70/1.10    inverse( Y ) ), Y ) ) ] )
% 0.70/1.10  , 0, 7, substitution( 0, [ :=( X, inverse( X ) )] ), substitution( 1, [ 
% 0.70/1.10    :=( X, inverse( inverse( X ) ) ), :=( Y, X )] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  paramod(
% 0.70/1.10  clause( 1217, [ =( multiply( inverse( inverse( X ) ), identity ), X ) ] )
% 0.70/1.10  , clause( 0, [ =( multiply( identity, X ), X ) ] )
% 0.70/1.10  , 0, clause( 1216, [ =( multiply( inverse( inverse( X ) ), identity ), 
% 0.70/1.10    multiply( identity, X ) ) ] )
% 0.70/1.10  , 0, 6, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X )] )
% 0.70/1.10    ).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  subsumption(
% 0.70/1.10  clause( 181, [ =( multiply( inverse( inverse( X ) ), identity ), X ) ] )
% 0.70/1.10  , clause( 1217, [ =( multiply( inverse( inverse( X ) ), identity ), X ) ]
% 0.70/1.10     )
% 0.70/1.10  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  eqswap(
% 0.70/1.10  clause( 1220, [ =( multiply( X, Y ), multiply( multiply( X, identity ), Y )
% 0.70/1.10     ) ] )
% 0.70/1.10  , clause( 19, [ =( multiply( multiply( Y, identity ), X ), multiply( Y, X )
% 0.70/1.10     ) ] )
% 0.70/1.10  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  paramod(
% 0.70/1.10  clause( 1223, [ =( multiply( inverse( inverse( X ) ), Y ), multiply( X, Y )
% 0.70/1.10     ) ] )
% 0.70/1.10  , clause( 181, [ =( multiply( inverse( inverse( X ) ), identity ), X ) ] )
% 0.70/1.10  , 0, clause( 1220, [ =( multiply( X, Y ), multiply( multiply( X, identity )
% 0.70/1.10    , Y ) ) ] )
% 0.70/1.10  , 0, 7, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, inverse( 
% 0.70/1.10    inverse( X ) ) ), :=( Y, Y )] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  subsumption(
% 0.70/1.10  clause( 186, [ =( multiply( inverse( inverse( X ) ), Y ), multiply( X, Y )
% 0.70/1.10     ) ] )
% 0.70/1.10  , clause( 1223, [ =( multiply( inverse( inverse( X ) ), Y ), multiply( X, Y
% 0.70/1.10     ) ) ] )
% 0.70/1.10  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.70/1.10     )] ) ).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  eqswap(
% 0.70/1.10  clause( 1229, [ =( multiply( X, Y ), multiply( inverse( inverse( X ) ), Y )
% 0.70/1.10     ) ] )
% 0.70/1.10  , clause( 186, [ =( multiply( inverse( inverse( X ) ), Y ), multiply( X, Y
% 0.70/1.10     ) ) ] )
% 0.70/1.10  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  paramod(
% 0.70/1.10  clause( 1232, [ =( multiply( X, identity ), X ) ] )
% 0.70/1.10  , clause( 181, [ =( multiply( inverse( inverse( X ) ), identity ), X ) ] )
% 0.70/1.10  , 0, clause( 1229, [ =( multiply( X, Y ), multiply( inverse( inverse( X ) )
% 0.70/1.10    , Y ) ) ] )
% 0.70/1.10  , 0, 4, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X ), 
% 0.70/1.10    :=( Y, identity )] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  subsumption(
% 0.70/1.10  clause( 191, [ =( multiply( X, identity ), X ) ] )
% 0.70/1.10  , clause( 1232, [ =( multiply( X, identity ), X ) ] )
% 0.70/1.10  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  eqswap(
% 0.70/1.10  clause( 1237, [ =( multiply( X, Y ), multiply( inverse( inverse( X ) ), Y )
% 0.70/1.10     ) ] )
% 0.70/1.10  , clause( 186, [ =( multiply( inverse( inverse( X ) ), Y ), multiply( X, Y
% 0.70/1.10     ) ) ] )
% 0.70/1.10  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  paramod(
% 0.70/1.10  clause( 1240, [ =( multiply( X, inverse( X ) ), identity ) ] )
% 0.70/1.10  , clause( 1, [ =( multiply( inverse( X ), X ), identity ) ] )
% 0.70/1.10  , 0, clause( 1237, [ =( multiply( X, Y ), multiply( inverse( inverse( X ) )
% 0.70/1.10    , Y ) ) ] )
% 0.70/1.10  , 0, 5, substitution( 0, [ :=( X, inverse( X ) )] ), substitution( 1, [ 
% 0.70/1.10    :=( X, X ), :=( Y, inverse( X ) )] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  subsumption(
% 0.70/1.10  clause( 198, [ =( multiply( X, inverse( X ) ), identity ) ] )
% 0.70/1.10  , clause( 1240, [ =( multiply( X, inverse( X ) ), identity ) ] )
% 0.70/1.10  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  eqswap(
% 0.70/1.10  clause( 1243, [ =( X, multiply( X, identity ) ) ] )
% 0.70/1.10  , clause( 191, [ =( multiply( X, identity ), X ) ] )
% 0.70/1.10  , 0, substitution( 0, [ :=( X, X )] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  paramod(
% 0.70/1.10  clause( 1246, [ =( inverse( inverse( X ) ), multiply( X, identity ) ) ] )
% 0.70/1.10  , clause( 186, [ =( multiply( inverse( inverse( X ) ), Y ), multiply( X, Y
% 0.70/1.10     ) ) ] )
% 0.70/1.10  , 0, clause( 1243, [ =( X, multiply( X, identity ) ) ] )
% 0.70/1.10  , 0, 4, substitution( 0, [ :=( X, X ), :=( Y, identity )] ), substitution( 
% 0.70/1.10    1, [ :=( X, inverse( inverse( X ) ) )] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  paramod(
% 0.70/1.10  clause( 1247, [ =( inverse( inverse( X ) ), X ) ] )
% 0.70/1.10  , clause( 191, [ =( multiply( X, identity ), X ) ] )
% 0.70/1.10  , 0, clause( 1246, [ =( inverse( inverse( X ) ), multiply( X, identity ) )
% 0.70/1.10     ] )
% 0.70/1.10  , 0, 4, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X )] )
% 0.70/1.10    ).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  subsumption(
% 0.70/1.10  clause( 199, [ =( inverse( inverse( X ) ), X ) ] )
% 0.70/1.10  , clause( 1247, [ =( inverse( inverse( X ) ), X ) ] )
% 0.70/1.10  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  eqswap(
% 0.70/1.10  clause( 1250, [ =( multiply( X, identity ), multiply( multiply( X, inverse( 
% 0.70/1.10    Y ) ), Y ) ) ] )
% 0.70/1.10  , clause( 18, [ =( multiply( multiply( Y, inverse( X ) ), X ), multiply( Y
% 0.70/1.10    , identity ) ) ] )
% 0.70/1.10  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  paramod(
% 0.70/1.10  clause( 1252, [ =( multiply( X, identity ), multiply( multiply( X, Y ), 
% 0.70/1.10    inverse( Y ) ) ) ] )
% 0.70/1.10  , clause( 199, [ =( inverse( inverse( X ) ), X ) ] )
% 0.70/1.10  , 0, clause( 1250, [ =( multiply( X, identity ), multiply( multiply( X, 
% 0.70/1.10    inverse( Y ) ), Y ) ) ] )
% 0.70/1.10  , 0, 7, substitution( 0, [ :=( X, Y )] ), substitution( 1, [ :=( X, X ), 
% 0.70/1.10    :=( Y, inverse( Y ) )] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  paramod(
% 0.70/1.10  clause( 1253, [ =( X, multiply( multiply( X, Y ), inverse( Y ) ) ) ] )
% 0.70/1.10  , clause( 191, [ =( multiply( X, identity ), X ) ] )
% 0.70/1.10  , 0, clause( 1252, [ =( multiply( X, identity ), multiply( multiply( X, Y )
% 0.70/1.10    , inverse( Y ) ) ) ] )
% 0.70/1.10  , 0, 1, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X ), 
% 0.70/1.10    :=( Y, Y )] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  eqswap(
% 0.70/1.10  clause( 1254, [ =( multiply( multiply( X, Y ), inverse( Y ) ), X ) ] )
% 0.70/1.10  , clause( 1253, [ =( X, multiply( multiply( X, Y ), inverse( Y ) ) ) ] )
% 0.70/1.10  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  subsumption(
% 0.70/1.10  clause( 200, [ =( multiply( multiply( Y, X ), inverse( X ) ), Y ) ] )
% 0.70/1.10  , clause( 1254, [ =( multiply( multiply( X, Y ), inverse( Y ) ), X ) ] )
% 0.70/1.10  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 0
% 0.70/1.10     )] ) ).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  eqswap(
% 0.70/1.10  clause( 1256, [ =( X, multiply( multiply( X, Y ), inverse( Y ) ) ) ] )
% 0.70/1.10  , clause( 200, [ =( multiply( multiply( Y, X ), inverse( X ) ), Y ) ] )
% 0.70/1.10  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  paramod(
% 0.70/1.10  clause( 1261, [ =( multiply( inverse( multiply( X, Y ) ), X ), multiply( 
% 0.70/1.10    identity, inverse( Y ) ) ) ] )
% 0.70/1.10  , clause( 17, [ =( multiply( multiply( inverse( multiply( X, Y ) ), X ), Y
% 0.70/1.10     ), identity ) ] )
% 0.70/1.10  , 0, clause( 1256, [ =( X, multiply( multiply( X, Y ), inverse( Y ) ) ) ]
% 0.70/1.10     )
% 0.70/1.10  , 0, 8, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 0.70/1.10    :=( X, multiply( inverse( multiply( X, Y ) ), X ) ), :=( Y, Y )] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  paramod(
% 0.70/1.10  clause( 1262, [ =( multiply( inverse( multiply( X, Y ) ), X ), inverse( Y )
% 0.70/1.10     ) ] )
% 0.70/1.10  , clause( 0, [ =( multiply( identity, X ), X ) ] )
% 0.70/1.10  , 0, clause( 1261, [ =( multiply( inverse( multiply( X, Y ) ), X ), 
% 0.70/1.10    multiply( identity, inverse( Y ) ) ) ] )
% 0.70/1.10  , 0, 7, substitution( 0, [ :=( X, inverse( Y ) )] ), substitution( 1, [ 
% 0.70/1.10    :=( X, X ), :=( Y, Y )] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  subsumption(
% 0.70/1.10  clause( 211, [ =( multiply( inverse( multiply( X, Y ) ), X ), inverse( Y )
% 0.70/1.10     ) ] )
% 0.70/1.10  , clause( 1262, [ =( multiply( inverse( multiply( X, Y ) ), X ), inverse( Y
% 0.70/1.10     ) ) ] )
% 0.70/1.10  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.70/1.10     )] ) ).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  eqswap(
% 0.70/1.10  clause( 1264, [ =( inverse( Y ), multiply( inverse( multiply( X, Y ) ), X )
% 0.70/1.10     ) ] )
% 0.70/1.10  , clause( 211, [ =( multiply( inverse( multiply( X, Y ) ), X ), inverse( Y
% 0.70/1.10     ) ) ] )
% 0.70/1.10  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  paramod(
% 0.70/1.10  clause( 1268, [ =( inverse( X ), multiply( inverse( inverse( Y ) ), inverse( 
% 0.70/1.10    multiply( X, Y ) ) ) ) ] )
% 0.70/1.10  , clause( 211, [ =( multiply( inverse( multiply( X, Y ) ), X ), inverse( Y
% 0.70/1.10     ) ) ] )
% 0.70/1.10  , 0, clause( 1264, [ =( inverse( Y ), multiply( inverse( multiply( X, Y ) )
% 0.70/1.10    , X ) ) ] )
% 0.70/1.10  , 0, 5, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 0.70/1.10    :=( X, inverse( multiply( X, Y ) ) ), :=( Y, X )] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  paramod(
% 0.70/1.10  clause( 1269, [ =( inverse( X ), multiply( Y, inverse( multiply( X, Y ) ) )
% 0.70/1.10     ) ] )
% 0.70/1.10  , clause( 186, [ =( multiply( inverse( inverse( X ) ), Y ), multiply( X, Y
% 0.70/1.10     ) ) ] )
% 0.70/1.10  , 0, clause( 1268, [ =( inverse( X ), multiply( inverse( inverse( Y ) ), 
% 0.70/1.10    inverse( multiply( X, Y ) ) ) ) ] )
% 0.70/1.10  , 0, 3, substitution( 0, [ :=( X, Y ), :=( Y, inverse( multiply( X, Y ) ) )] )
% 0.70/1.10    , substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  eqswap(
% 0.70/1.10  clause( 1270, [ =( multiply( Y, inverse( multiply( X, Y ) ) ), inverse( X )
% 0.70/1.10     ) ] )
% 0.70/1.10  , clause( 1269, [ =( inverse( X ), multiply( Y, inverse( multiply( X, Y ) )
% 0.70/1.10     ) ) ] )
% 0.70/1.10  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  subsumption(
% 0.70/1.10  clause( 217, [ =( multiply( Y, inverse( multiply( X, Y ) ) ), inverse( X )
% 0.70/1.10     ) ] )
% 0.70/1.10  , clause( 1270, [ =( multiply( Y, inverse( multiply( X, Y ) ) ), inverse( X
% 0.70/1.10     ) ) ] )
% 0.70/1.10  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.70/1.10     )] ) ).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  eqswap(
% 0.70/1.10  clause( 1272, [ =( X, multiply( multiply( X, Y ), inverse( Y ) ) ) ] )
% 0.70/1.10  , clause( 200, [ =( multiply( multiply( Y, X ), inverse( X ) ), Y ) ] )
% 0.70/1.10  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  paramod(
% 0.70/1.10  clause( 1275, [ =( inverse( multiply( X, Y ) ), multiply( inverse( Y ), 
% 0.70/1.10    inverse( X ) ) ) ] )
% 0.70/1.10  , clause( 211, [ =( multiply( inverse( multiply( X, Y ) ), X ), inverse( Y
% 0.70/1.10     ) ) ] )
% 0.70/1.10  , 0, clause( 1272, [ =( X, multiply( multiply( X, Y ), inverse( Y ) ) ) ]
% 0.70/1.10     )
% 0.70/1.10  , 0, 6, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 0.70/1.10    :=( X, inverse( multiply( X, Y ) ) ), :=( Y, X )] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  eqswap(
% 0.70/1.10  clause( 1276, [ =( multiply( inverse( Y ), inverse( X ) ), inverse( 
% 0.70/1.10    multiply( X, Y ) ) ) ] )
% 0.70/1.10  , clause( 1275, [ =( inverse( multiply( X, Y ) ), multiply( inverse( Y ), 
% 0.70/1.10    inverse( X ) ) ) ] )
% 0.70/1.10  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  subsumption(
% 0.70/1.10  clause( 218, [ =( multiply( inverse( Y ), inverse( X ) ), inverse( multiply( 
% 0.70/1.10    X, Y ) ) ) ] )
% 0.70/1.10  , clause( 1276, [ =( multiply( inverse( Y ), inverse( X ) ), inverse( 
% 0.70/1.10    multiply( X, Y ) ) ) ] )
% 0.70/1.10  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.70/1.10     )] ) ).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  eqswap(
% 0.70/1.10  clause( 1277, [ =( identity, multiply( X, inverse( X ) ) ) ] )
% 0.70/1.10  , clause( 198, [ =( multiply( X, inverse( X ) ), identity ) ] )
% 0.70/1.10  , 0, substitution( 0, [ :=( X, X )] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  paramod(
% 0.70/1.10  clause( 1278, [ =( identity, multiply( 'least_upper_bound'( Y, X ), inverse( 
% 0.70/1.10    'least_upper_bound'( X, Y ) ) ) ) ] )
% 0.70/1.10  , clause( 86, [ =( multiply( 'least_upper_bound'( X, Z ), Y ), multiply( 
% 0.70/1.10    'least_upper_bound'( Z, X ), Y ) ) ] )
% 0.70/1.10  , 0, clause( 1277, [ =( identity, multiply( X, inverse( X ) ) ) ] )
% 0.70/1.10  , 0, 2, substitution( 0, [ :=( X, X ), :=( Y, inverse( 'least_upper_bound'( 
% 0.70/1.10    X, Y ) ) ), :=( Z, Y )] ), substitution( 1, [ :=( X, 'least_upper_bound'( 
% 0.70/1.10    X, Y ) )] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  eqswap(
% 0.70/1.10  clause( 1281, [ =( multiply( 'least_upper_bound'( X, Y ), inverse( 
% 0.70/1.10    'least_upper_bound'( Y, X ) ) ), identity ) ] )
% 0.70/1.10  , clause( 1278, [ =( identity, multiply( 'least_upper_bound'( Y, X ), 
% 0.70/1.10    inverse( 'least_upper_bound'( X, Y ) ) ) ) ] )
% 0.70/1.10  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  subsumption(
% 0.70/1.10  clause( 639, [ =( multiply( 'least_upper_bound'( Y, X ), inverse( 
% 0.70/1.10    'least_upper_bound'( X, Y ) ) ), identity ) ] )
% 0.70/1.10  , clause( 1281, [ =( multiply( 'least_upper_bound'( X, Y ), inverse( 
% 0.70/1.10    'least_upper_bound'( Y, X ) ) ), identity ) ] )
% 0.70/1.10  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 0
% 0.70/1.10     )] ) ).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  eqswap(
% 0.70/1.10  clause( 1283, [ =( identity, multiply( 'least_upper_bound'( X, Y ), inverse( 
% 0.70/1.10    'least_upper_bound'( Y, X ) ) ) ) ] )
% 0.70/1.10  , clause( 639, [ =( multiply( 'least_upper_bound'( Y, X ), inverse( 
% 0.70/1.10    'least_upper_bound'( X, Y ) ) ), identity ) ] )
% 0.70/1.10  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  paramod(
% 0.70/1.10  clause( 1286, [ =( identity, multiply( inverse( b ), inverse( 
% 0.70/1.10    'least_upper_bound'( inverse( a ), inverse( b ) ) ) ) ) ] )
% 0.70/1.10  , clause( 59, [ =( 'least_upper_bound'( inverse( b ), inverse( a ) ), 
% 0.70/1.10    inverse( b ) ) ] )
% 0.70/1.10  , 0, clause( 1283, [ =( identity, multiply( 'least_upper_bound'( X, Y ), 
% 0.70/1.10    inverse( 'least_upper_bound'( Y, X ) ) ) ) ] )
% 0.70/1.10  , 0, 3, substitution( 0, [] ), substitution( 1, [ :=( X, inverse( b ) ), 
% 0.70/1.10    :=( Y, inverse( a ) )] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  paramod(
% 0.70/1.10  clause( 1288, [ =( identity, inverse( multiply( 'least_upper_bound'( 
% 0.70/1.10    inverse( a ), inverse( b ) ), b ) ) ) ] )
% 0.70/1.10  , clause( 218, [ =( multiply( inverse( Y ), inverse( X ) ), inverse( 
% 0.70/1.10    multiply( X, Y ) ) ) ] )
% 0.70/1.10  , 0, clause( 1286, [ =( identity, multiply( inverse( b ), inverse( 
% 0.70/1.10    'least_upper_bound'( inverse( a ), inverse( b ) ) ) ) ) ] )
% 0.70/1.10  , 0, 2, substitution( 0, [ :=( X, 'least_upper_bound'( inverse( a ), 
% 0.70/1.10    inverse( b ) ) ), :=( Y, b )] ), substitution( 1, [] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  paramod(
% 0.70/1.10  clause( 1289, [ =( identity, inverse( 'least_upper_bound'( multiply( 
% 0.70/1.10    inverse( a ), b ), identity ) ) ) ] )
% 0.70/1.10  , clause( 88, [ =( multiply( 'least_upper_bound'( Y, inverse( X ) ), X ), 
% 0.70/1.10    'least_upper_bound'( multiply( Y, X ), identity ) ) ] )
% 0.70/1.10  , 0, clause( 1288, [ =( identity, inverse( multiply( 'least_upper_bound'( 
% 0.70/1.10    inverse( a ), inverse( b ) ), b ) ) ) ] )
% 0.70/1.10  , 0, 3, substitution( 0, [ :=( X, b ), :=( Y, inverse( a ) )] ), 
% 0.70/1.10    substitution( 1, [] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  eqswap(
% 0.70/1.10  clause( 1290, [ =( inverse( 'least_upper_bound'( multiply( inverse( a ), b
% 0.70/1.10     ), identity ) ), identity ) ] )
% 0.70/1.10  , clause( 1289, [ =( identity, inverse( 'least_upper_bound'( multiply( 
% 0.70/1.10    inverse( a ), b ), identity ) ) ) ] )
% 0.70/1.10  , 0, substitution( 0, [] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  subsumption(
% 0.70/1.10  clause( 686, [ =( inverse( 'least_upper_bound'( multiply( inverse( a ), b )
% 0.70/1.10    , identity ) ), identity ) ] )
% 0.70/1.10  , clause( 1290, [ =( inverse( 'least_upper_bound'( multiply( inverse( a ), 
% 0.70/1.10    b ), identity ) ), identity ) ] )
% 0.70/1.10  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  eqswap(
% 0.70/1.10  clause( 1292, [ =( identity, multiply( 'least_upper_bound'( X, Y ), inverse( 
% 0.70/1.10    'least_upper_bound'( Y, X ) ) ) ) ] )
% 0.70/1.10  , clause( 639, [ =( multiply( 'least_upper_bound'( Y, X ), inverse( 
% 0.70/1.10    'least_upper_bound'( X, Y ) ) ), identity ) ] )
% 0.70/1.10  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  paramod(
% 0.70/1.10  clause( 1294, [ =( identity, multiply( 'least_upper_bound'( identity, 
% 0.70/1.10    multiply( inverse( a ), b ) ), identity ) ) ] )
% 0.70/1.10  , clause( 686, [ =( inverse( 'least_upper_bound'( multiply( inverse( a ), b
% 0.70/1.10     ), identity ) ), identity ) ] )
% 0.70/1.10  , 0, clause( 1292, [ =( identity, multiply( 'least_upper_bound'( X, Y ), 
% 0.70/1.10    inverse( 'least_upper_bound'( Y, X ) ) ) ) ] )
% 0.70/1.10  , 0, 9, substitution( 0, [] ), substitution( 1, [ :=( X, identity ), :=( Y
% 0.70/1.10    , multiply( inverse( a ), b ) )] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  paramod(
% 0.70/1.10  clause( 1295, [ =( identity, 'least_upper_bound'( identity, multiply( 
% 0.70/1.10    inverse( a ), b ) ) ) ] )
% 0.70/1.10  , clause( 191, [ =( multiply( X, identity ), X ) ] )
% 0.70/1.10  , 0, clause( 1294, [ =( identity, multiply( 'least_upper_bound'( identity, 
% 0.70/1.10    multiply( inverse( a ), b ) ), identity ) ) ] )
% 0.70/1.10  , 0, 2, substitution( 0, [ :=( X, 'least_upper_bound'( identity, multiply( 
% 0.70/1.10    inverse( a ), b ) ) )] ), substitution( 1, [] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  eqswap(
% 0.70/1.10  clause( 1296, [ =( 'least_upper_bound'( identity, multiply( inverse( a ), b
% 0.70/1.10     ) ), identity ) ] )
% 0.70/1.10  , clause( 1295, [ =( identity, 'least_upper_bound'( identity, multiply( 
% 0.70/1.10    inverse( a ), b ) ) ) ] )
% 0.70/1.10  , 0, substitution( 0, [] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  subsumption(
% 0.70/1.10  clause( 689, [ =( 'least_upper_bound'( identity, multiply( inverse( a ), b
% 0.70/1.10     ) ), identity ) ] )
% 0.70/1.10  , clause( 1296, [ =( 'least_upper_bound'( identity, multiply( inverse( a )
% 0.70/1.10    , b ) ), identity ) ] )
% 0.70/1.10  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  eqswap(
% 0.70/1.10  clause( 1297, [ =( multiply( inverse( X ), 'least_upper_bound'( X, Y ) ), 
% 0.70/1.10    'least_upper_bound'( identity, multiply( inverse( X ), Y ) ) ) ] )
% 0.70/1.10  , clause( 64, [ =( 'least_upper_bound'( identity, multiply( inverse( X ), Y
% 0.70/1.10     ) ), multiply( inverse( X ), 'least_upper_bound'( X, Y ) ) ) ] )
% 0.70/1.10  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  paramod(
% 0.70/1.10  clause( 1300, [ =( multiply( inverse( a ), 'least_upper_bound'( a, b ) ), 
% 0.70/1.10    identity ) ] )
% 0.70/1.10  , clause( 689, [ =( 'least_upper_bound'( identity, multiply( inverse( a ), 
% 0.70/1.10    b ) ), identity ) ] )
% 0.70/1.10  , 0, clause( 1297, [ =( multiply( inverse( X ), 'least_upper_bound'( X, Y )
% 0.70/1.10     ), 'least_upper_bound'( identity, multiply( inverse( X ), Y ) ) ) ] )
% 0.70/1.10  , 0, 7, substitution( 0, [] ), substitution( 1, [ :=( X, a ), :=( Y, b )] )
% 0.70/1.10    ).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  subsumption(
% 0.70/1.10  clause( 1017, [ =( multiply( inverse( a ), 'least_upper_bound'( a, b ) ), 
% 0.70/1.10    identity ) ] )
% 0.70/1.10  , clause( 1300, [ =( multiply( inverse( a ), 'least_upper_bound'( a, b ) )
% 0.70/1.10    , identity ) ] )
% 0.70/1.10  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  eqswap(
% 0.70/1.10  clause( 1304, [ =( inverse( Y ), multiply( X, inverse( multiply( Y, X ) ) )
% 0.70/1.10     ) ] )
% 0.70/1.10  , clause( 217, [ =( multiply( Y, inverse( multiply( X, Y ) ) ), inverse( X
% 0.70/1.10     ) ) ] )
% 0.70/1.10  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  eqswap(
% 0.70/1.10  clause( 1308, [ ~( =( a, 'least_upper_bound'( a, b ) ) ) ] )
% 0.70/1.10  , clause( 16, [ ~( =( 'least_upper_bound'( a, b ), a ) ) ] )
% 0.70/1.10  , 0, substitution( 0, [] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  paramod(
% 0.70/1.10  clause( 1309, [ =( inverse( inverse( a ) ), multiply( 'least_upper_bound'( 
% 0.70/1.10    a, b ), inverse( identity ) ) ) ] )
% 0.70/1.10  , clause( 1017, [ =( multiply( inverse( a ), 'least_upper_bound'( a, b ) )
% 0.70/1.10    , identity ) ] )
% 0.70/1.10  , 0, clause( 1304, [ =( inverse( Y ), multiply( X, inverse( multiply( Y, X
% 0.70/1.10     ) ) ) ) ] )
% 0.70/1.10  , 0, 9, substitution( 0, [] ), substitution( 1, [ :=( X, 
% 0.70/1.10    'least_upper_bound'( a, b ) ), :=( Y, inverse( a ) )] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  paramod(
% 0.70/1.10  clause( 1310, [ =( inverse( inverse( a ) ), multiply( 'least_upper_bound'( 
% 0.70/1.10    a, b ), identity ) ) ] )
% 0.70/1.10  , clause( 178, [ =( inverse( identity ), identity ) ] )
% 0.70/1.10  , 0, clause( 1309, [ =( inverse( inverse( a ) ), multiply( 
% 0.70/1.10    'least_upper_bound'( a, b ), inverse( identity ) ) ) ] )
% 0.70/1.10  , 0, 8, substitution( 0, [] ), substitution( 1, [] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  paramod(
% 0.70/1.10  clause( 1311, [ =( inverse( inverse( a ) ), 'least_upper_bound'( a, b ) ) ]
% 0.70/1.10     )
% 0.70/1.10  , clause( 191, [ =( multiply( X, identity ), X ) ] )
% 0.70/1.10  , 0, clause( 1310, [ =( inverse( inverse( a ) ), multiply( 
% 0.70/1.10    'least_upper_bound'( a, b ), identity ) ) ] )
% 0.70/1.10  , 0, 4, substitution( 0, [ :=( X, 'least_upper_bound'( a, b ) )] ), 
% 0.70/1.10    substitution( 1, [] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  paramod(
% 0.70/1.10  clause( 1312, [ =( a, 'least_upper_bound'( a, b ) ) ] )
% 0.70/1.10  , clause( 199, [ =( inverse( inverse( X ) ), X ) ] )
% 0.70/1.10  , 0, clause( 1311, [ =( inverse( inverse( a ) ), 'least_upper_bound'( a, b
% 0.70/1.10     ) ) ] )
% 0.70/1.10  , 0, 1, substitution( 0, [ :=( X, a )] ), substitution( 1, [] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  resolution(
% 0.70/1.10  clause( 1313, [] )
% 0.70/1.10  , clause( 1308, [ ~( =( a, 'least_upper_bound'( a, b ) ) ) ] )
% 0.70/1.10  , 0, clause( 1312, [ =( a, 'least_upper_bound'( a, b ) ) ] )
% 0.70/1.10  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  subsumption(
% 0.70/1.10  clause( 1051, [] )
% 0.70/1.10  , clause( 1313, [] )
% 0.70/1.10  , substitution( 0, [] ), permutation( 0, [] ) ).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  end.
% 0.70/1.10  
% 0.70/1.10  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 0.70/1.10  
% 0.70/1.10  Memory use:
% 0.70/1.10  
% 0.70/1.10  space for terms:        14086
% 0.70/1.10  space for clauses:      117319
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  clauses generated:      13981
% 0.70/1.10  clauses kept:           1052
% 0.70/1.10  clauses selected:       175
% 0.70/1.10  clauses deleted:        17
% 0.70/1.10  clauses inuse deleted:  10
% 0.70/1.10  
% 0.70/1.10  subsentry:          3136
% 0.70/1.10  literals s-matched: 2581
% 0.70/1.10  literals matched:   2561
% 0.70/1.10  full subsumption:   0
% 0.70/1.10  
% 0.70/1.10  checksum:           1558271858
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  Bliksem ended
%------------------------------------------------------------------------------