TSTP Solution File: GRP498-1 by Bliksem---1.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Bliksem---1.12
% Problem  : GRP498-1 : TPTP v8.1.0. Released v2.6.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : bliksem %s

% Computer : n009.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 07:37:19 EDT 2022

% Result   : Unsatisfiable 0.69s 1.09s
% Output   : Refutation 0.69s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : GRP498-1 : TPTP v8.1.0. Released v2.6.0.
% 0.07/0.13  % Command  : bliksem %s
% 0.13/0.34  % Computer : n009.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % DateTime : Mon Jun 13 15:04:38 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.69/1.09  *** allocated 10000 integers for termspace/termends
% 0.69/1.09  *** allocated 10000 integers for clauses
% 0.69/1.09  *** allocated 10000 integers for justifications
% 0.69/1.09  Bliksem 1.12
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  Automatic Strategy Selection
% 0.69/1.09  
% 0.69/1.09  Clauses:
% 0.69/1.09  [
% 0.69/1.09     [ =( 'double_divide'( 'double_divide'( identity, 'double_divide'( X, 
% 0.69/1.09    'double_divide'( Y, identity ) ) ), 'double_divide'( 'double_divide'( Y, 
% 0.69/1.09    'double_divide'( Z, X ) ), identity ) ), Z ) ],
% 0.69/1.09     [ =( multiply( X, Y ), 'double_divide'( 'double_divide'( Y, X ), 
% 0.69/1.09    identity ) ) ],
% 0.69/1.09     [ =( inverse( X ), 'double_divide'( X, identity ) ) ],
% 0.69/1.09     [ =( identity, 'double_divide'( X, inverse( X ) ) ) ],
% 0.69/1.09     [ ~( =( multiply( multiply( a3, b3 ), c3 ), multiply( a3, multiply( b3, 
% 0.69/1.09    c3 ) ) ) ) ]
% 0.69/1.09  ] .
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  percentage equality = 1.000000, percentage horn = 1.000000
% 0.69/1.09  This is a pure equality problem
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  Options Used:
% 0.69/1.09  
% 0.69/1.09  useres =            1
% 0.69/1.09  useparamod =        1
% 0.69/1.09  useeqrefl =         1
% 0.69/1.09  useeqfact =         1
% 0.69/1.09  usefactor =         1
% 0.69/1.09  usesimpsplitting =  0
% 0.69/1.09  usesimpdemod =      5
% 0.69/1.09  usesimpres =        3
% 0.69/1.09  
% 0.69/1.09  resimpinuse      =  1000
% 0.69/1.09  resimpclauses =     20000
% 0.69/1.09  substype =          eqrewr
% 0.69/1.09  backwardsubs =      1
% 0.69/1.09  selectoldest =      5
% 0.69/1.09  
% 0.69/1.09  litorderings [0] =  split
% 0.69/1.09  litorderings [1] =  extend the termordering, first sorting on arguments
% 0.69/1.09  
% 0.69/1.09  termordering =      kbo
% 0.69/1.09  
% 0.69/1.09  litapriori =        0
% 0.69/1.09  termapriori =       1
% 0.69/1.09  litaposteriori =    0
% 0.69/1.09  termaposteriori =   0
% 0.69/1.09  demodaposteriori =  0
% 0.69/1.09  ordereqreflfact =   0
% 0.69/1.09  
% 0.69/1.09  litselect =         negord
% 0.69/1.09  
% 0.69/1.09  maxweight =         15
% 0.69/1.09  maxdepth =          30000
% 0.69/1.09  maxlength =         115
% 0.69/1.09  maxnrvars =         195
% 0.69/1.09  excuselevel =       1
% 0.69/1.09  increasemaxweight = 1
% 0.69/1.09  
% 0.69/1.09  maxselected =       10000000
% 0.69/1.09  maxnrclauses =      10000000
% 0.69/1.09  
% 0.69/1.09  showgenerated =    0
% 0.69/1.09  showkept =         0
% 0.69/1.09  showselected =     0
% 0.69/1.09  showdeleted =      0
% 0.69/1.09  showresimp =       1
% 0.69/1.09  showstatus =       2000
% 0.69/1.09  
% 0.69/1.09  prologoutput =     1
% 0.69/1.09  nrgoals =          5000000
% 0.69/1.09  totalproof =       1
% 0.69/1.09  
% 0.69/1.09  Symbols occurring in the translation:
% 0.69/1.09  
% 0.69/1.09  {}  [0, 0]      (w:1, o:2, a:1, s:1, b:0), 
% 0.69/1.09  .  [1, 2]      (w:1, o:22, a:1, s:1, b:0), 
% 0.69/1.09  !  [4, 1]      (w:0, o:16, a:1, s:1, b:0), 
% 0.69/1.09  =  [13, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.69/1.09  ==>  [14, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.69/1.09  identity  [39, 0]      (w:1, o:9, a:1, s:1, b:0), 
% 0.69/1.09  'double_divide'  [42, 2]      (w:1, o:47, a:1, s:1, b:0), 
% 0.69/1.09  multiply  [44, 2]      (w:1, o:48, a:1, s:1, b:0), 
% 0.69/1.09  inverse  [45, 1]      (w:1, o:21, a:1, s:1, b:0), 
% 0.69/1.09  a3  [46, 0]      (w:1, o:13, a:1, s:1, b:0), 
% 0.69/1.09  b3  [47, 0]      (w:1, o:14, a:1, s:1, b:0), 
% 0.69/1.09  c3  [48, 0]      (w:1, o:15, a:1, s:1, b:0).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  Starting Search:
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  Bliksems!, er is een bewijs:
% 0.69/1.09  % SZS status Unsatisfiable
% 0.69/1.09  % SZS output start Refutation
% 0.69/1.09  
% 0.69/1.09  clause( 0, [ =( 'double_divide'( 'double_divide'( identity, 'double_divide'( 
% 0.69/1.09    X, 'double_divide'( Y, identity ) ) ), 'double_divide'( 'double_divide'( 
% 0.69/1.09    Y, 'double_divide'( Z, X ) ), identity ) ), Z ) ] )
% 0.69/1.09  .
% 0.69/1.09  clause( 1, [ =( 'double_divide'( 'double_divide'( Y, X ), identity ), 
% 0.69/1.09    multiply( X, Y ) ) ] )
% 0.69/1.09  .
% 0.69/1.09  clause( 2, [ =( 'double_divide'( X, identity ), inverse( X ) ) ] )
% 0.69/1.09  .
% 0.69/1.09  clause( 3, [ =( 'double_divide'( X, inverse( X ) ), identity ) ] )
% 0.69/1.09  .
% 0.69/1.09  clause( 4, [ ~( =( multiply( a3, multiply( b3, c3 ) ), multiply( multiply( 
% 0.69/1.09    a3, b3 ), c3 ) ) ) ] )
% 0.69/1.09  .
% 0.69/1.09  clause( 5, [ =( inverse( 'double_divide'( Y, X ) ), multiply( X, Y ) ) ] )
% 0.69/1.09  .
% 0.69/1.09  clause( 6, [ =( 'double_divide'( 'double_divide'( X, Y ), multiply( Y, X )
% 0.69/1.09     ), identity ) ] )
% 0.69/1.09  .
% 0.69/1.09  clause( 7, [ =( multiply( inverse( X ), X ), inverse( identity ) ) ] )
% 0.69/1.09  .
% 0.69/1.09  clause( 8, [ =( multiply( identity, X ), inverse( inverse( X ) ) ) ] )
% 0.69/1.09  .
% 0.69/1.09  clause( 10, [ =( 'double_divide'( 'double_divide'( identity, 
% 0.69/1.09    'double_divide'( X, inverse( Y ) ) ), multiply( 'double_divide'( Z, X ), 
% 0.69/1.09    Y ) ), Z ) ] )
% 0.69/1.09  .
% 0.69/1.09  clause( 11, [ =( inverse( identity ), identity ) ] )
% 0.69/1.09  .
% 0.69/1.09  clause( 12, [ =( multiply( multiply( 'double_divide'( Z, X ), Y ), 
% 0.69/1.09    'double_divide'( identity, 'double_divide'( X, inverse( Y ) ) ) ), 
% 0.69/1.09    inverse( Z ) ) ] )
% 0.69/1.09  .
% 0.69/1.09  clause( 13, [ =( 'double_divide'( identity, multiply( 'double_divide'( Y, X
% 0.69/1.09     ), X ) ), Y ) ] )
% 0.69/1.09  .
% 0.69/1.09  clause( 22, [ =( 'double_divide'( identity, inverse( inverse( inverse( X )
% 0.69/1.09     ) ) ), X ) ] )
% 0.69/1.09  .
% 0.69/1.09  clause( 23, [ =( 'double_divide'( identity, multiply( inverse( X ), 
% 0.69/1.09    identity ) ), X ) ] )
% 0.69/1.09  .
% 0.69/1.09  clause( 35, [ =( multiply( inverse( inverse( inverse( X ) ) ), identity ), 
% 0.69/1.09    inverse( X ) ) ] )
% 0.69/1.09  .
% 0.69/1.09  clause( 44, [ =( 'double_divide'( identity, inverse( X ) ), inverse( 
% 0.69/1.09    inverse( X ) ) ) ] )
% 0.69/1.09  .
% 0.69/1.09  clause( 48, [ =( inverse( inverse( inverse( inverse( X ) ) ) ), X ) ] )
% 0.69/1.09  .
% 0.69/1.09  clause( 52, [ =( 'double_divide'( identity, X ), inverse( X ) ) ] )
% 0.69/1.09  .
% 0.69/1.09  clause( 53, [ =( multiply( X, identity ), inverse( inverse( X ) ) ) ] )
% 0.69/1.09  .
% 0.69/1.09  clause( 58, [ =( 'double_divide'( inverse( inverse( inverse( X ) ) ), X ), 
% 0.69/1.09    identity ) ] )
% 0.69/1.09  .
% 0.69/1.09  clause( 62, [ =( inverse( multiply( 'double_divide'( X, Y ), Y ) ), X ) ]
% 0.69/1.09     )
% 0.69/1.09  .
% 0.69/1.09  clause( 70, [ =( multiply( inverse( inverse( Y ) ), multiply( inverse( Y )
% 0.69/1.09    , X ) ), X ) ] )
% 0.69/1.09  .
% 0.69/1.09  clause( 73, [ =( multiply( inverse( inverse( inverse( X ) ) ), Y ), 
% 0.69/1.09    multiply( inverse( X ), Y ) ) ] )
% 0.69/1.09  .
% 0.69/1.09  clause( 74, [ =( multiply( inverse( X ), multiply( X, Z ) ), Z ) ] )
% 0.69/1.09  .
% 0.69/1.09  clause( 76, [ =( multiply( X, multiply( inverse( X ), Y ) ), Y ) ] )
% 0.69/1.09  .
% 0.69/1.09  clause( 77, [ =( multiply( inverse( inverse( X ) ), Y ), multiply( X, Y ) )
% 0.69/1.09     ] )
% 0.69/1.09  .
% 0.69/1.09  clause( 82, [ =( inverse( inverse( X ) ), X ) ] )
% 0.69/1.09  .
% 0.69/1.09  clause( 84, [ =( 'double_divide'( inverse( X ), X ), identity ) ] )
% 0.69/1.09  .
% 0.69/1.09  clause( 88, [ =( inverse( multiply( Y, X ) ), 'double_divide'( X, Y ) ) ]
% 0.69/1.09     )
% 0.69/1.09  .
% 0.69/1.09  clause( 89, [ =( 'double_divide'( X, 'double_divide'( Y, X ) ), Y ) ] )
% 0.69/1.09  .
% 0.69/1.09  clause( 92, [ =( 'double_divide'( 'double_divide'( Y, X ), Y ), X ) ] )
% 0.69/1.09  .
% 0.69/1.09  clause( 103, [ =( multiply( X, 'double_divide'( X, Y ) ), inverse( Y ) ) ]
% 0.69/1.09     )
% 0.69/1.09  .
% 0.69/1.09  clause( 112, [ =( multiply( X, inverse( Y ) ), 'double_divide'( inverse( X
% 0.69/1.09     ), Y ) ) ] )
% 0.69/1.09  .
% 0.69/1.09  clause( 117, [ =( 'double_divide'( multiply( Z, Y ), 'double_divide'( 
% 0.69/1.09    multiply( Y, X ), Z ) ), X ) ] )
% 0.69/1.09  .
% 0.69/1.09  clause( 139, [ =( multiply( X, multiply( Y, Z ) ), multiply( multiply( X, Y
% 0.69/1.09     ), Z ) ) ] )
% 0.69/1.09  .
% 0.69/1.09  clause( 143, [] )
% 0.69/1.09  .
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  % SZS output end Refutation
% 0.69/1.09  found a proof!
% 0.69/1.09  
% 0.69/1.09  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 0.69/1.09  
% 0.69/1.09  initialclauses(
% 0.69/1.09  [ clause( 145, [ =( 'double_divide'( 'double_divide'( identity, 
% 0.69/1.09    'double_divide'( X, 'double_divide'( Y, identity ) ) ), 'double_divide'( 
% 0.69/1.09    'double_divide'( Y, 'double_divide'( Z, X ) ), identity ) ), Z ) ] )
% 0.69/1.09  , clause( 146, [ =( multiply( X, Y ), 'double_divide'( 'double_divide'( Y, 
% 0.69/1.09    X ), identity ) ) ] )
% 0.69/1.09  , clause( 147, [ =( inverse( X ), 'double_divide'( X, identity ) ) ] )
% 0.69/1.09  , clause( 148, [ =( identity, 'double_divide'( X, inverse( X ) ) ) ] )
% 0.69/1.09  , clause( 149, [ ~( =( multiply( multiply( a3, b3 ), c3 ), multiply( a3, 
% 0.69/1.09    multiply( b3, c3 ) ) ) ) ] )
% 0.69/1.09  ] ).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  subsumption(
% 0.69/1.09  clause( 0, [ =( 'double_divide'( 'double_divide'( identity, 'double_divide'( 
% 0.69/1.09    X, 'double_divide'( Y, identity ) ) ), 'double_divide'( 'double_divide'( 
% 0.69/1.09    Y, 'double_divide'( Z, X ) ), identity ) ), Z ) ] )
% 0.69/1.09  , clause( 145, [ =( 'double_divide'( 'double_divide'( identity, 
% 0.69/1.09    'double_divide'( X, 'double_divide'( Y, identity ) ) ), 'double_divide'( 
% 0.69/1.09    'double_divide'( Y, 'double_divide'( Z, X ) ), identity ) ), Z ) ] )
% 0.69/1.09  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.69/1.09    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  eqswap(
% 0.69/1.09  clause( 152, [ =( 'double_divide'( 'double_divide'( Y, X ), identity ), 
% 0.69/1.09    multiply( X, Y ) ) ] )
% 0.69/1.09  , clause( 146, [ =( multiply( X, Y ), 'double_divide'( 'double_divide'( Y, 
% 0.69/1.09    X ), identity ) ) ] )
% 0.69/1.09  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  subsumption(
% 0.69/1.09  clause( 1, [ =( 'double_divide'( 'double_divide'( Y, X ), identity ), 
% 0.69/1.09    multiply( X, Y ) ) ] )
% 0.69/1.09  , clause( 152, [ =( 'double_divide'( 'double_divide'( Y, X ), identity ), 
% 0.69/1.09    multiply( X, Y ) ) ] )
% 0.69/1.09  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.69/1.09     )] ) ).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  eqswap(
% 0.69/1.09  clause( 155, [ =( 'double_divide'( X, identity ), inverse( X ) ) ] )
% 0.69/1.09  , clause( 147, [ =( inverse( X ), 'double_divide'( X, identity ) ) ] )
% 0.69/1.09  , 0, substitution( 0, [ :=( X, X )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  subsumption(
% 0.69/1.09  clause( 2, [ =( 'double_divide'( X, identity ), inverse( X ) ) ] )
% 0.69/1.09  , clause( 155, [ =( 'double_divide'( X, identity ), inverse( X ) ) ] )
% 0.69/1.09  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  eqswap(
% 0.69/1.09  clause( 159, [ =( 'double_divide'( X, inverse( X ) ), identity ) ] )
% 0.69/1.09  , clause( 148, [ =( identity, 'double_divide'( X, inverse( X ) ) ) ] )
% 0.69/1.09  , 0, substitution( 0, [ :=( X, X )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  subsumption(
% 0.69/1.09  clause( 3, [ =( 'double_divide'( X, inverse( X ) ), identity ) ] )
% 0.69/1.09  , clause( 159, [ =( 'double_divide'( X, inverse( X ) ), identity ) ] )
% 0.69/1.09  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  eqswap(
% 0.69/1.09  clause( 164, [ ~( =( multiply( a3, multiply( b3, c3 ) ), multiply( multiply( 
% 0.69/1.09    a3, b3 ), c3 ) ) ) ] )
% 0.69/1.09  , clause( 149, [ ~( =( multiply( multiply( a3, b3 ), c3 ), multiply( a3, 
% 0.69/1.09    multiply( b3, c3 ) ) ) ) ] )
% 0.69/1.09  , 0, substitution( 0, [] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  subsumption(
% 0.69/1.09  clause( 4, [ ~( =( multiply( a3, multiply( b3, c3 ) ), multiply( multiply( 
% 0.69/1.09    a3, b3 ), c3 ) ) ) ] )
% 0.69/1.09  , clause( 164, [ ~( =( multiply( a3, multiply( b3, c3 ) ), multiply( 
% 0.69/1.09    multiply( a3, b3 ), c3 ) ) ) ] )
% 0.69/1.09  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  paramod(
% 0.69/1.09  clause( 167, [ =( inverse( 'double_divide'( X, Y ) ), multiply( Y, X ) ) ]
% 0.69/1.09     )
% 0.69/1.09  , clause( 2, [ =( 'double_divide'( X, identity ), inverse( X ) ) ] )
% 0.69/1.09  , 0, clause( 1, [ =( 'double_divide'( 'double_divide'( Y, X ), identity ), 
% 0.69/1.09    multiply( X, Y ) ) ] )
% 0.69/1.09  , 0, 1, substitution( 0, [ :=( X, 'double_divide'( X, Y ) )] ), 
% 0.69/1.09    substitution( 1, [ :=( X, Y ), :=( Y, X )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  subsumption(
% 0.69/1.09  clause( 5, [ =( inverse( 'double_divide'( Y, X ) ), multiply( X, Y ) ) ] )
% 0.69/1.09  , clause( 167, [ =( inverse( 'double_divide'( X, Y ) ), multiply( Y, X ) )
% 0.69/1.09     ] )
% 0.69/1.09  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 0
% 0.69/1.09     )] ) ).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  eqswap(
% 0.69/1.09  clause( 170, [ =( identity, 'double_divide'( X, inverse( X ) ) ) ] )
% 0.69/1.09  , clause( 3, [ =( 'double_divide'( X, inverse( X ) ), identity ) ] )
% 0.69/1.09  , 0, substitution( 0, [ :=( X, X )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  paramod(
% 0.69/1.09  clause( 173, [ =( identity, 'double_divide'( 'double_divide'( X, Y ), 
% 0.69/1.09    multiply( Y, X ) ) ) ] )
% 0.69/1.09  , clause( 5, [ =( inverse( 'double_divide'( Y, X ) ), multiply( X, Y ) ) ]
% 0.69/1.09     )
% 0.69/1.09  , 0, clause( 170, [ =( identity, 'double_divide'( X, inverse( X ) ) ) ] )
% 0.69/1.09  , 0, 6, substitution( 0, [ :=( X, Y ), :=( Y, X )] ), substitution( 1, [ 
% 0.69/1.09    :=( X, 'double_divide'( X, Y ) )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  eqswap(
% 0.69/1.09  clause( 174, [ =( 'double_divide'( 'double_divide'( X, Y ), multiply( Y, X
% 0.69/1.09     ) ), identity ) ] )
% 0.69/1.09  , clause( 173, [ =( identity, 'double_divide'( 'double_divide'( X, Y ), 
% 0.69/1.09    multiply( Y, X ) ) ) ] )
% 0.69/1.09  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  subsumption(
% 0.69/1.09  clause( 6, [ =( 'double_divide'( 'double_divide'( X, Y ), multiply( Y, X )
% 0.69/1.09     ), identity ) ] )
% 0.69/1.09  , clause( 174, [ =( 'double_divide'( 'double_divide'( X, Y ), multiply( Y, 
% 0.69/1.09    X ) ), identity ) ] )
% 0.69/1.09  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.69/1.09     )] ) ).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  eqswap(
% 0.69/1.09  clause( 176, [ =( multiply( Y, X ), inverse( 'double_divide'( X, Y ) ) ) ]
% 0.69/1.09     )
% 0.69/1.09  , clause( 5, [ =( inverse( 'double_divide'( Y, X ) ), multiply( X, Y ) ) ]
% 0.69/1.09     )
% 0.69/1.09  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  paramod(
% 0.69/1.09  clause( 179, [ =( multiply( inverse( X ), X ), inverse( identity ) ) ] )
% 0.69/1.09  , clause( 3, [ =( 'double_divide'( X, inverse( X ) ), identity ) ] )
% 0.69/1.09  , 0, clause( 176, [ =( multiply( Y, X ), inverse( 'double_divide'( X, Y ) )
% 0.69/1.09     ) ] )
% 0.69/1.09  , 0, 6, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X ), 
% 0.69/1.09    :=( Y, inverse( X ) )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  subsumption(
% 0.69/1.09  clause( 7, [ =( multiply( inverse( X ), X ), inverse( identity ) ) ] )
% 0.69/1.09  , clause( 179, [ =( multiply( inverse( X ), X ), inverse( identity ) ) ] )
% 0.69/1.09  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  eqswap(
% 0.69/1.09  clause( 182, [ =( multiply( Y, X ), inverse( 'double_divide'( X, Y ) ) ) ]
% 0.69/1.09     )
% 0.69/1.09  , clause( 5, [ =( inverse( 'double_divide'( Y, X ) ), multiply( X, Y ) ) ]
% 0.69/1.09     )
% 0.69/1.09  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  paramod(
% 0.69/1.09  clause( 185, [ =( multiply( identity, X ), inverse( inverse( X ) ) ) ] )
% 0.69/1.09  , clause( 2, [ =( 'double_divide'( X, identity ), inverse( X ) ) ] )
% 0.69/1.09  , 0, clause( 182, [ =( multiply( Y, X ), inverse( 'double_divide'( X, Y ) )
% 0.69/1.09     ) ] )
% 0.69/1.09  , 0, 5, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X ), 
% 0.69/1.09    :=( Y, identity )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  subsumption(
% 0.69/1.09  clause( 8, [ =( multiply( identity, X ), inverse( inverse( X ) ) ) ] )
% 0.69/1.09  , clause( 185, [ =( multiply( identity, X ), inverse( inverse( X ) ) ) ] )
% 0.69/1.09  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  paramod(
% 0.69/1.09  clause( 192, [ =( 'double_divide'( 'double_divide'( identity, 
% 0.69/1.09    'double_divide'( X, 'double_divide'( Y, identity ) ) ), inverse( 
% 0.69/1.09    'double_divide'( Y, 'double_divide'( Z, X ) ) ) ), Z ) ] )
% 0.69/1.09  , clause( 2, [ =( 'double_divide'( X, identity ), inverse( X ) ) ] )
% 0.69/1.09  , 0, clause( 0, [ =( 'double_divide'( 'double_divide'( identity, 
% 0.69/1.09    'double_divide'( X, 'double_divide'( Y, identity ) ) ), 'double_divide'( 
% 0.69/1.09    'double_divide'( Y, 'double_divide'( Z, X ) ), identity ) ), Z ) ] )
% 0.69/1.09  , 0, 9, substitution( 0, [ :=( X, 'double_divide'( Y, 'double_divide'( Z, X
% 0.69/1.09     ) ) )] ), substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  paramod(
% 0.69/1.09  clause( 194, [ =( 'double_divide'( 'double_divide'( identity, 
% 0.69/1.09    'double_divide'( X, inverse( Y ) ) ), inverse( 'double_divide'( Y, 
% 0.69/1.09    'double_divide'( Z, X ) ) ) ), Z ) ] )
% 0.69/1.09  , clause( 2, [ =( 'double_divide'( X, identity ), inverse( X ) ) ] )
% 0.69/1.09  , 0, clause( 192, [ =( 'double_divide'( 'double_divide'( identity, 
% 0.69/1.09    'double_divide'( X, 'double_divide'( Y, identity ) ) ), inverse( 
% 0.69/1.09    'double_divide'( Y, 'double_divide'( Z, X ) ) ) ), Z ) ] )
% 0.69/1.09  , 0, 6, substitution( 0, [ :=( X, Y )] ), substitution( 1, [ :=( X, X ), 
% 0.69/1.09    :=( Y, Y ), :=( Z, Z )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  paramod(
% 0.69/1.09  clause( 195, [ =( 'double_divide'( 'double_divide'( identity, 
% 0.69/1.09    'double_divide'( X, inverse( Y ) ) ), multiply( 'double_divide'( Z, X ), 
% 0.69/1.09    Y ) ), Z ) ] )
% 0.69/1.09  , clause( 5, [ =( inverse( 'double_divide'( Y, X ) ), multiply( X, Y ) ) ]
% 0.69/1.09     )
% 0.69/1.09  , 0, clause( 194, [ =( 'double_divide'( 'double_divide'( identity, 
% 0.69/1.09    'double_divide'( X, inverse( Y ) ) ), inverse( 'double_divide'( Y, 
% 0.69/1.09    'double_divide'( Z, X ) ) ) ), Z ) ] )
% 0.69/1.09  , 0, 8, substitution( 0, [ :=( X, 'double_divide'( Z, X ) ), :=( Y, Y )] )
% 0.69/1.09    , substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  subsumption(
% 0.69/1.09  clause( 10, [ =( 'double_divide'( 'double_divide'( identity, 
% 0.69/1.09    'double_divide'( X, inverse( Y ) ) ), multiply( 'double_divide'( Z, X ), 
% 0.69/1.09    Y ) ), Z ) ] )
% 0.69/1.09  , clause( 195, [ =( 'double_divide'( 'double_divide'( identity, 
% 0.69/1.09    'double_divide'( X, inverse( Y ) ) ), multiply( 'double_divide'( Z, X ), 
% 0.69/1.09    Y ) ), Z ) ] )
% 0.69/1.09  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.69/1.09    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  eqswap(
% 0.69/1.09  clause( 197, [ =( Z, 'double_divide'( 'double_divide'( identity, 
% 0.69/1.09    'double_divide'( X, inverse( Y ) ) ), multiply( 'double_divide'( Z, X ), 
% 0.69/1.09    Y ) ) ) ] )
% 0.69/1.09  , clause( 10, [ =( 'double_divide'( 'double_divide'( identity, 
% 0.69/1.09    'double_divide'( X, inverse( Y ) ) ), multiply( 'double_divide'( Z, X ), 
% 0.69/1.09    Y ) ), Z ) ] )
% 0.69/1.09  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  paramod(
% 0.69/1.09  clause( 199, [ =( inverse( identity ), identity ) ] )
% 0.69/1.09  , clause( 6, [ =( 'double_divide'( 'double_divide'( X, Y ), multiply( Y, X
% 0.69/1.09     ) ), identity ) ] )
% 0.69/1.09  , 0, clause( 197, [ =( Z, 'double_divide'( 'double_divide'( identity, 
% 0.69/1.09    'double_divide'( X, inverse( Y ) ) ), multiply( 'double_divide'( Z, X ), 
% 0.69/1.09    Y ) ) ) ] )
% 0.69/1.09  , 0, 3, substitution( 0, [ :=( X, identity ), :=( Y, 'double_divide'( 
% 0.69/1.09    inverse( identity ), inverse( identity ) ) )] ), substitution( 1, [ :=( X
% 0.69/1.09    , inverse( identity ) ), :=( Y, identity ), :=( Z, inverse( identity ) )] )
% 0.69/1.09    ).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  subsumption(
% 0.69/1.09  clause( 11, [ =( inverse( identity ), identity ) ] )
% 0.69/1.09  , clause( 199, [ =( inverse( identity ), identity ) ] )
% 0.69/1.09  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  eqswap(
% 0.69/1.09  clause( 204, [ =( multiply( Y, X ), inverse( 'double_divide'( X, Y ) ) ) ]
% 0.69/1.09     )
% 0.69/1.09  , clause( 5, [ =( inverse( 'double_divide'( Y, X ) ), multiply( X, Y ) ) ]
% 0.69/1.09     )
% 0.69/1.09  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  paramod(
% 0.69/1.09  clause( 207, [ =( multiply( multiply( 'double_divide'( X, Y ), Z ), 
% 0.69/1.09    'double_divide'( identity, 'double_divide'( Y, inverse( Z ) ) ) ), 
% 0.69/1.09    inverse( X ) ) ] )
% 0.69/1.09  , clause( 10, [ =( 'double_divide'( 'double_divide'( identity, 
% 0.69/1.09    'double_divide'( X, inverse( Y ) ) ), multiply( 'double_divide'( Z, X ), 
% 0.69/1.09    Y ) ), Z ) ] )
% 0.69/1.09  , 0, clause( 204, [ =( multiply( Y, X ), inverse( 'double_divide'( X, Y ) )
% 0.69/1.09     ) ] )
% 0.69/1.09  , 0, 14, substitution( 0, [ :=( X, Y ), :=( Y, Z ), :=( Z, X )] ), 
% 0.69/1.09    substitution( 1, [ :=( X, 'double_divide'( identity, 'double_divide'( Y, 
% 0.69/1.09    inverse( Z ) ) ) ), :=( Y, multiply( 'double_divide'( X, Y ), Z ) )] )
% 0.69/1.09    ).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  subsumption(
% 0.69/1.09  clause( 12, [ =( multiply( multiply( 'double_divide'( Z, X ), Y ), 
% 0.69/1.09    'double_divide'( identity, 'double_divide'( X, inverse( Y ) ) ) ), 
% 0.69/1.09    inverse( Z ) ) ] )
% 0.69/1.09  , clause( 207, [ =( multiply( multiply( 'double_divide'( X, Y ), Z ), 
% 0.69/1.09    'double_divide'( identity, 'double_divide'( Y, inverse( Z ) ) ) ), 
% 0.69/1.09    inverse( X ) ) ] )
% 0.69/1.09  , substitution( 0, [ :=( X, Z ), :=( Y, X ), :=( Z, Y )] ), 
% 0.69/1.09    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  eqswap(
% 0.69/1.09  clause( 210, [ =( Z, 'double_divide'( 'double_divide'( identity, 
% 0.69/1.09    'double_divide'( X, inverse( Y ) ) ), multiply( 'double_divide'( Z, X ), 
% 0.69/1.09    Y ) ) ) ] )
% 0.69/1.09  , clause( 10, [ =( 'double_divide'( 'double_divide'( identity, 
% 0.69/1.09    'double_divide'( X, inverse( Y ) ) ), multiply( 'double_divide'( Z, X ), 
% 0.69/1.09    Y ) ), Z ) ] )
% 0.69/1.09  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  paramod(
% 0.69/1.09  clause( 213, [ =( X, 'double_divide'( 'double_divide'( identity, identity )
% 0.69/1.09    , multiply( 'double_divide'( X, Y ), Y ) ) ) ] )
% 0.69/1.09  , clause( 3, [ =( 'double_divide'( X, inverse( X ) ), identity ) ] )
% 0.69/1.09  , 0, clause( 210, [ =( Z, 'double_divide'( 'double_divide'( identity, 
% 0.69/1.09    'double_divide'( X, inverse( Y ) ) ), multiply( 'double_divide'( Z, X ), 
% 0.69/1.09    Y ) ) ) ] )
% 0.69/1.09  , 0, 5, substitution( 0, [ :=( X, Y )] ), substitution( 1, [ :=( X, Y ), 
% 0.69/1.09    :=( Y, Y ), :=( Z, X )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  paramod(
% 0.69/1.09  clause( 215, [ =( X, 'double_divide'( inverse( identity ), multiply( 
% 0.69/1.09    'double_divide'( X, Y ), Y ) ) ) ] )
% 0.69/1.09  , clause( 2, [ =( 'double_divide'( X, identity ), inverse( X ) ) ] )
% 0.69/1.09  , 0, clause( 213, [ =( X, 'double_divide'( 'double_divide'( identity, 
% 0.69/1.09    identity ), multiply( 'double_divide'( X, Y ), Y ) ) ) ] )
% 0.69/1.09  , 0, 3, substitution( 0, [ :=( X, identity )] ), substitution( 1, [ :=( X, 
% 0.69/1.09    X ), :=( Y, Y )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  paramod(
% 0.69/1.09  clause( 216, [ =( X, 'double_divide'( identity, multiply( 'double_divide'( 
% 0.69/1.09    X, Y ), Y ) ) ) ] )
% 0.69/1.09  , clause( 11, [ =( inverse( identity ), identity ) ] )
% 0.69/1.09  , 0, clause( 215, [ =( X, 'double_divide'( inverse( identity ), multiply( 
% 0.69/1.09    'double_divide'( X, Y ), Y ) ) ) ] )
% 0.69/1.09  , 0, 3, substitution( 0, [] ), substitution( 1, [ :=( X, X ), :=( Y, Y )] )
% 0.69/1.09    ).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  eqswap(
% 0.69/1.09  clause( 217, [ =( 'double_divide'( identity, multiply( 'double_divide'( X, 
% 0.69/1.09    Y ), Y ) ), X ) ] )
% 0.69/1.09  , clause( 216, [ =( X, 'double_divide'( identity, multiply( 'double_divide'( 
% 0.69/1.09    X, Y ), Y ) ) ) ] )
% 0.69/1.09  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  subsumption(
% 0.69/1.09  clause( 13, [ =( 'double_divide'( identity, multiply( 'double_divide'( Y, X
% 0.69/1.09     ), X ) ), Y ) ] )
% 0.69/1.09  , clause( 217, [ =( 'double_divide'( identity, multiply( 'double_divide'( X
% 0.69/1.09    , Y ), Y ) ), X ) ] )
% 0.69/1.09  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 0
% 0.69/1.09     )] ) ).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  eqswap(
% 0.69/1.09  clause( 219, [ =( X, 'double_divide'( identity, multiply( 'double_divide'( 
% 0.69/1.09    X, Y ), Y ) ) ) ] )
% 0.69/1.09  , clause( 13, [ =( 'double_divide'( identity, multiply( 'double_divide'( Y
% 0.69/1.09    , X ), X ) ), Y ) ] )
% 0.69/1.09  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  paramod(
% 0.69/1.09  clause( 221, [ =( X, 'double_divide'( identity, multiply( identity, inverse( 
% 0.69/1.09    X ) ) ) ) ] )
% 0.69/1.09  , clause( 3, [ =( 'double_divide'( X, inverse( X ) ), identity ) ] )
% 0.69/1.09  , 0, clause( 219, [ =( X, 'double_divide'( identity, multiply( 
% 0.69/1.09    'double_divide'( X, Y ), Y ) ) ) ] )
% 0.69/1.09  , 0, 5, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X ), 
% 0.69/1.09    :=( Y, inverse( X ) )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  paramod(
% 0.69/1.09  clause( 222, [ =( X, 'double_divide'( identity, inverse( inverse( inverse( 
% 0.69/1.09    X ) ) ) ) ) ] )
% 0.69/1.09  , clause( 8, [ =( multiply( identity, X ), inverse( inverse( X ) ) ) ] )
% 0.69/1.09  , 0, clause( 221, [ =( X, 'double_divide'( identity, multiply( identity, 
% 0.69/1.09    inverse( X ) ) ) ) ] )
% 0.69/1.09  , 0, 4, substitution( 0, [ :=( X, inverse( X ) )] ), substitution( 1, [ 
% 0.69/1.09    :=( X, X )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  eqswap(
% 0.69/1.09  clause( 223, [ =( 'double_divide'( identity, inverse( inverse( inverse( X )
% 0.69/1.09     ) ) ), X ) ] )
% 0.69/1.09  , clause( 222, [ =( X, 'double_divide'( identity, inverse( inverse( inverse( 
% 0.69/1.09    X ) ) ) ) ) ] )
% 0.69/1.09  , 0, substitution( 0, [ :=( X, X )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  subsumption(
% 0.69/1.09  clause( 22, [ =( 'double_divide'( identity, inverse( inverse( inverse( X )
% 0.69/1.09     ) ) ), X ) ] )
% 0.69/1.09  , clause( 223, [ =( 'double_divide'( identity, inverse( inverse( inverse( X
% 0.69/1.09     ) ) ) ), X ) ] )
% 0.69/1.09  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  eqswap(
% 0.69/1.09  clause( 225, [ =( X, 'double_divide'( identity, multiply( 'double_divide'( 
% 0.69/1.09    X, Y ), Y ) ) ) ] )
% 0.69/1.09  , clause( 13, [ =( 'double_divide'( identity, multiply( 'double_divide'( Y
% 0.69/1.09    , X ), X ) ), Y ) ] )
% 0.69/1.09  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  paramod(
% 0.69/1.09  clause( 226, [ =( X, 'double_divide'( identity, multiply( inverse( X ), 
% 0.69/1.09    identity ) ) ) ] )
% 0.69/1.09  , clause( 2, [ =( 'double_divide'( X, identity ), inverse( X ) ) ] )
% 0.69/1.09  , 0, clause( 225, [ =( X, 'double_divide'( identity, multiply( 
% 0.69/1.09    'double_divide'( X, Y ), Y ) ) ) ] )
% 0.69/1.09  , 0, 5, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X ), 
% 0.69/1.09    :=( Y, identity )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  eqswap(
% 0.69/1.09  clause( 227, [ =( 'double_divide'( identity, multiply( inverse( X ), 
% 0.69/1.09    identity ) ), X ) ] )
% 0.69/1.09  , clause( 226, [ =( X, 'double_divide'( identity, multiply( inverse( X ), 
% 0.69/1.09    identity ) ) ) ] )
% 0.69/1.09  , 0, substitution( 0, [ :=( X, X )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  subsumption(
% 0.69/1.09  clause( 23, [ =( 'double_divide'( identity, multiply( inverse( X ), 
% 0.69/1.09    identity ) ), X ) ] )
% 0.69/1.09  , clause( 227, [ =( 'double_divide'( identity, multiply( inverse( X ), 
% 0.69/1.09    identity ) ), X ) ] )
% 0.69/1.09  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  eqswap(
% 0.69/1.09  clause( 229, [ =( multiply( Y, X ), inverse( 'double_divide'( X, Y ) ) ) ]
% 0.69/1.09     )
% 0.69/1.09  , clause( 5, [ =( inverse( 'double_divide'( Y, X ) ), multiply( X, Y ) ) ]
% 0.69/1.09     )
% 0.69/1.09  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  paramod(
% 0.69/1.09  clause( 232, [ =( multiply( inverse( inverse( inverse( X ) ) ), identity )
% 0.69/1.09    , inverse( X ) ) ] )
% 0.69/1.09  , clause( 22, [ =( 'double_divide'( identity, inverse( inverse( inverse( X
% 0.69/1.09     ) ) ) ), X ) ] )
% 0.69/1.09  , 0, clause( 229, [ =( multiply( Y, X ), inverse( 'double_divide'( X, Y ) )
% 0.69/1.09     ) ] )
% 0.69/1.09  , 0, 8, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, 
% 0.69/1.09    identity ), :=( Y, inverse( inverse( inverse( X ) ) ) )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  subsumption(
% 0.69/1.09  clause( 35, [ =( multiply( inverse( inverse( inverse( X ) ) ), identity ), 
% 0.69/1.09    inverse( X ) ) ] )
% 0.69/1.09  , clause( 232, [ =( multiply( inverse( inverse( inverse( X ) ) ), identity
% 0.69/1.09     ), inverse( X ) ) ] )
% 0.69/1.09  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  eqswap(
% 0.69/1.09  clause( 235, [ =( X, 'double_divide'( identity, multiply( inverse( X ), 
% 0.69/1.09    identity ) ) ) ] )
% 0.69/1.09  , clause( 23, [ =( 'double_divide'( identity, multiply( inverse( X ), 
% 0.69/1.09    identity ) ), X ) ] )
% 0.69/1.09  , 0, substitution( 0, [ :=( X, X )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  paramod(
% 0.69/1.09  clause( 236, [ =( inverse( inverse( X ) ), 'double_divide'( identity, 
% 0.69/1.09    inverse( X ) ) ) ] )
% 0.69/1.09  , clause( 35, [ =( multiply( inverse( inverse( inverse( X ) ) ), identity )
% 0.69/1.09    , inverse( X ) ) ] )
% 0.69/1.09  , 0, clause( 235, [ =( X, 'double_divide'( identity, multiply( inverse( X )
% 0.69/1.09    , identity ) ) ) ] )
% 0.69/1.09  , 0, 6, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, inverse( 
% 0.69/1.09    inverse( X ) ) )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  eqswap(
% 0.69/1.09  clause( 237, [ =( 'double_divide'( identity, inverse( X ) ), inverse( 
% 0.69/1.09    inverse( X ) ) ) ] )
% 0.69/1.09  , clause( 236, [ =( inverse( inverse( X ) ), 'double_divide'( identity, 
% 0.69/1.09    inverse( X ) ) ) ] )
% 0.69/1.09  , 0, substitution( 0, [ :=( X, X )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  subsumption(
% 0.69/1.09  clause( 44, [ =( 'double_divide'( identity, inverse( X ) ), inverse( 
% 0.69/1.09    inverse( X ) ) ) ] )
% 0.69/1.09  , clause( 237, [ =( 'double_divide'( identity, inverse( X ) ), inverse( 
% 0.69/1.09    inverse( X ) ) ) ] )
% 0.69/1.09  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  eqswap(
% 0.69/1.09  clause( 238, [ =( inverse( inverse( X ) ), 'double_divide'( identity, 
% 0.69/1.09    inverse( X ) ) ) ] )
% 0.69/1.09  , clause( 44, [ =( 'double_divide'( identity, inverse( X ) ), inverse( 
% 0.69/1.09    inverse( X ) ) ) ] )
% 0.69/1.09  , 0, substitution( 0, [ :=( X, X )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  paramod(
% 0.69/1.09  clause( 240, [ =( inverse( inverse( inverse( inverse( X ) ) ) ), X ) ] )
% 0.69/1.09  , clause( 22, [ =( 'double_divide'( identity, inverse( inverse( inverse( X
% 0.69/1.09     ) ) ) ), X ) ] )
% 0.69/1.09  , 0, clause( 238, [ =( inverse( inverse( X ) ), 'double_divide'( identity, 
% 0.69/1.09    inverse( X ) ) ) ] )
% 0.69/1.09  , 0, 6, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, inverse( 
% 0.69/1.09    inverse( X ) ) )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  subsumption(
% 0.69/1.09  clause( 48, [ =( inverse( inverse( inverse( inverse( X ) ) ) ), X ) ] )
% 0.69/1.09  , clause( 240, [ =( inverse( inverse( inverse( inverse( X ) ) ) ), X ) ] )
% 0.69/1.09  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  eqswap(
% 0.69/1.09  clause( 243, [ =( inverse( inverse( X ) ), 'double_divide'( identity, 
% 0.69/1.09    inverse( X ) ) ) ] )
% 0.69/1.09  , clause( 44, [ =( 'double_divide'( identity, inverse( X ) ), inverse( 
% 0.69/1.09    inverse( X ) ) ) ] )
% 0.69/1.09  , 0, substitution( 0, [ :=( X, X )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  paramod(
% 0.69/1.09  clause( 245, [ =( inverse( inverse( inverse( inverse( inverse( X ) ) ) ) )
% 0.69/1.09    , 'double_divide'( identity, X ) ) ] )
% 0.69/1.09  , clause( 48, [ =( inverse( inverse( inverse( inverse( X ) ) ) ), X ) ] )
% 0.69/1.09  , 0, clause( 243, [ =( inverse( inverse( X ) ), 'double_divide'( identity, 
% 0.69/1.09    inverse( X ) ) ) ] )
% 0.69/1.09  , 0, 9, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, inverse( 
% 0.69/1.09    inverse( inverse( X ) ) ) )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  paramod(
% 0.69/1.09  clause( 246, [ =( inverse( X ), 'double_divide'( identity, X ) ) ] )
% 0.69/1.09  , clause( 48, [ =( inverse( inverse( inverse( inverse( X ) ) ) ), X ) ] )
% 0.69/1.09  , 0, clause( 245, [ =( inverse( inverse( inverse( inverse( inverse( X ) ) )
% 0.69/1.09     ) ), 'double_divide'( identity, X ) ) ] )
% 0.69/1.09  , 0, 1, substitution( 0, [ :=( X, inverse( X ) )] ), substitution( 1, [ 
% 0.69/1.09    :=( X, X )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  eqswap(
% 0.69/1.09  clause( 248, [ =( 'double_divide'( identity, X ), inverse( X ) ) ] )
% 0.69/1.09  , clause( 246, [ =( inverse( X ), 'double_divide'( identity, X ) ) ] )
% 0.69/1.09  , 0, substitution( 0, [ :=( X, X )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  subsumption(
% 0.69/1.09  clause( 52, [ =( 'double_divide'( identity, X ), inverse( X ) ) ] )
% 0.69/1.09  , clause( 248, [ =( 'double_divide'( identity, X ), inverse( X ) ) ] )
% 0.69/1.09  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  eqswap(
% 0.69/1.09  clause( 251, [ =( inverse( X ), multiply( inverse( inverse( inverse( X ) )
% 0.69/1.09     ), identity ) ) ] )
% 0.69/1.09  , clause( 35, [ =( multiply( inverse( inverse( inverse( X ) ) ), identity )
% 0.69/1.09    , inverse( X ) ) ] )
% 0.69/1.09  , 0, substitution( 0, [ :=( X, X )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  paramod(
% 0.69/1.09  clause( 254, [ =( inverse( inverse( X ) ), multiply( X, identity ) ) ] )
% 0.69/1.09  , clause( 48, [ =( inverse( inverse( inverse( inverse( X ) ) ) ), X ) ] )
% 0.69/1.09  , 0, clause( 251, [ =( inverse( X ), multiply( inverse( inverse( inverse( X
% 0.69/1.09     ) ) ), identity ) ) ] )
% 0.69/1.09  , 0, 5, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, inverse( 
% 0.69/1.09    X ) )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  eqswap(
% 0.69/1.09  clause( 259, [ =( multiply( X, identity ), inverse( inverse( X ) ) ) ] )
% 0.69/1.09  , clause( 254, [ =( inverse( inverse( X ) ), multiply( X, identity ) ) ] )
% 0.69/1.09  , 0, substitution( 0, [ :=( X, X )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  subsumption(
% 0.69/1.09  clause( 53, [ =( multiply( X, identity ), inverse( inverse( X ) ) ) ] )
% 0.69/1.09  , clause( 259, [ =( multiply( X, identity ), inverse( inverse( X ) ) ) ] )
% 0.69/1.09  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  eqswap(
% 0.69/1.09  clause( 261, [ =( identity, 'double_divide'( X, inverse( X ) ) ) ] )
% 0.69/1.09  , clause( 3, [ =( 'double_divide'( X, inverse( X ) ), identity ) ] )
% 0.69/1.09  , 0, substitution( 0, [ :=( X, X )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  paramod(
% 0.69/1.09  clause( 262, [ =( identity, 'double_divide'( inverse( inverse( inverse( X )
% 0.69/1.09     ) ), X ) ) ] )
% 0.69/1.09  , clause( 48, [ =( inverse( inverse( inverse( inverse( X ) ) ) ), X ) ] )
% 0.69/1.09  , 0, clause( 261, [ =( identity, 'double_divide'( X, inverse( X ) ) ) ] )
% 0.69/1.09  , 0, 7, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, inverse( 
% 0.69/1.09    inverse( inverse( X ) ) ) )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  eqswap(
% 0.69/1.09  clause( 263, [ =( 'double_divide'( inverse( inverse( inverse( X ) ) ), X )
% 0.69/1.09    , identity ) ] )
% 0.69/1.09  , clause( 262, [ =( identity, 'double_divide'( inverse( inverse( inverse( X
% 0.69/1.09     ) ) ), X ) ) ] )
% 0.69/1.09  , 0, substitution( 0, [ :=( X, X )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  subsumption(
% 0.69/1.09  clause( 58, [ =( 'double_divide'( inverse( inverse( inverse( X ) ) ), X ), 
% 0.69/1.09    identity ) ] )
% 0.69/1.09  , clause( 263, [ =( 'double_divide'( inverse( inverse( inverse( X ) ) ), X
% 0.69/1.09     ), identity ) ] )
% 0.69/1.09  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  eqswap(
% 0.69/1.09  clause( 264, [ =( inverse( X ), 'double_divide'( identity, X ) ) ] )
% 0.69/1.09  , clause( 52, [ =( 'double_divide'( identity, X ), inverse( X ) ) ] )
% 0.69/1.09  , 0, substitution( 0, [ :=( X, X )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  paramod(
% 0.69/1.09  clause( 266, [ =( inverse( multiply( 'double_divide'( X, Y ), Y ) ), X ) ]
% 0.69/1.09     )
% 0.69/1.09  , clause( 13, [ =( 'double_divide'( identity, multiply( 'double_divide'( Y
% 0.69/1.09    , X ), X ) ), Y ) ] )
% 0.69/1.09  , 0, clause( 264, [ =( inverse( X ), 'double_divide'( identity, X ) ) ] )
% 0.69/1.09  , 0, 7, substitution( 0, [ :=( X, Y ), :=( Y, X )] ), substitution( 1, [ 
% 0.69/1.09    :=( X, multiply( 'double_divide'( X, Y ), Y ) )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  subsumption(
% 0.69/1.09  clause( 62, [ =( inverse( multiply( 'double_divide'( X, Y ), Y ) ), X ) ]
% 0.69/1.09     )
% 0.69/1.09  , clause( 266, [ =( inverse( multiply( 'double_divide'( X, Y ), Y ) ), X )
% 0.69/1.09     ] )
% 0.69/1.09  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.69/1.09     )] ) ).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  eqswap(
% 0.69/1.09  clause( 269, [ =( inverse( X ), multiply( multiply( 'double_divide'( X, Y )
% 0.69/1.09    , Z ), 'double_divide'( identity, 'double_divide'( Y, inverse( Z ) ) ) )
% 0.69/1.09     ) ] )
% 0.69/1.09  , clause( 12, [ =( multiply( multiply( 'double_divide'( Z, X ), Y ), 
% 0.69/1.09    'double_divide'( identity, 'double_divide'( X, inverse( Y ) ) ) ), 
% 0.69/1.09    inverse( Z ) ) ] )
% 0.69/1.09  , 0, substitution( 0, [ :=( X, Y ), :=( Y, Z ), :=( Z, X )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  paramod(
% 0.69/1.09  clause( 274, [ =( inverse( inverse( inverse( inverse( X ) ) ) ), multiply( 
% 0.69/1.09    multiply( identity, Y ), 'double_divide'( identity, 'double_divide'( X, 
% 0.69/1.09    inverse( Y ) ) ) ) ) ] )
% 0.69/1.09  , clause( 58, [ =( 'double_divide'( inverse( inverse( inverse( X ) ) ), X )
% 0.69/1.09    , identity ) ] )
% 0.69/1.09  , 0, clause( 269, [ =( inverse( X ), multiply( multiply( 'double_divide'( X
% 0.69/1.09    , Y ), Z ), 'double_divide'( identity, 'double_divide'( Y, inverse( Z ) )
% 0.69/1.09     ) ) ) ] )
% 0.69/1.09  , 0, 8, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, inverse( 
% 0.69/1.09    inverse( inverse( X ) ) ) ), :=( Y, X ), :=( Z, Y )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  paramod(
% 0.69/1.09  clause( 276, [ =( inverse( inverse( inverse( inverse( X ) ) ) ), multiply( 
% 0.69/1.09    inverse( inverse( Y ) ), 'double_divide'( identity, 'double_divide'( X, 
% 0.69/1.09    inverse( Y ) ) ) ) ) ] )
% 0.69/1.09  , clause( 8, [ =( multiply( identity, X ), inverse( inverse( X ) ) ) ] )
% 0.69/1.09  , 0, clause( 274, [ =( inverse( inverse( inverse( inverse( X ) ) ) ), 
% 0.69/1.09    multiply( multiply( identity, Y ), 'double_divide'( identity, 
% 0.69/1.09    'double_divide'( X, inverse( Y ) ) ) ) ) ] )
% 0.69/1.09  , 0, 7, substitution( 0, [ :=( X, Y )] ), substitution( 1, [ :=( X, X ), 
% 0.69/1.09    :=( Y, Y )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  paramod(
% 0.69/1.09  clause( 277, [ =( inverse( inverse( inverse( inverse( X ) ) ) ), multiply( 
% 0.69/1.09    inverse( inverse( Y ) ), inverse( 'double_divide'( X, inverse( Y ) ) ) )
% 0.69/1.09     ) ] )
% 0.69/1.09  , clause( 52, [ =( 'double_divide'( identity, X ), inverse( X ) ) ] )
% 0.69/1.09  , 0, clause( 276, [ =( inverse( inverse( inverse( inverse( X ) ) ) ), 
% 0.69/1.09    multiply( inverse( inverse( Y ) ), 'double_divide'( identity, 
% 0.69/1.09    'double_divide'( X, inverse( Y ) ) ) ) ) ] )
% 0.69/1.09  , 0, 10, substitution( 0, [ :=( X, 'double_divide'( X, inverse( Y ) ) )] )
% 0.69/1.09    , substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  paramod(
% 0.69/1.09  clause( 278, [ =( inverse( inverse( inverse( inverse( X ) ) ) ), multiply( 
% 0.69/1.09    inverse( inverse( Y ) ), multiply( inverse( Y ), X ) ) ) ] )
% 0.69/1.09  , clause( 5, [ =( inverse( 'double_divide'( Y, X ) ), multiply( X, Y ) ) ]
% 0.69/1.09     )
% 0.69/1.09  , 0, clause( 277, [ =( inverse( inverse( inverse( inverse( X ) ) ) ), 
% 0.69/1.09    multiply( inverse( inverse( Y ) ), inverse( 'double_divide'( X, inverse( 
% 0.69/1.09    Y ) ) ) ) ) ] )
% 0.69/1.09  , 0, 10, substitution( 0, [ :=( X, inverse( Y ) ), :=( Y, X )] ), 
% 0.69/1.09    substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  paramod(
% 0.69/1.09  clause( 279, [ =( X, multiply( inverse( inverse( Y ) ), multiply( inverse( 
% 0.69/1.09    Y ), X ) ) ) ] )
% 0.69/1.09  , clause( 48, [ =( inverse( inverse( inverse( inverse( X ) ) ) ), X ) ] )
% 0.69/1.09  , 0, clause( 278, [ =( inverse( inverse( inverse( inverse( X ) ) ) ), 
% 0.69/1.09    multiply( inverse( inverse( Y ) ), multiply( inverse( Y ), X ) ) ) ] )
% 0.69/1.09  , 0, 1, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X ), 
% 0.69/1.09    :=( Y, Y )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  eqswap(
% 0.69/1.09  clause( 280, [ =( multiply( inverse( inverse( Y ) ), multiply( inverse( Y )
% 0.69/1.09    , X ) ), X ) ] )
% 0.69/1.09  , clause( 279, [ =( X, multiply( inverse( inverse( Y ) ), multiply( inverse( 
% 0.69/1.09    Y ), X ) ) ) ] )
% 0.69/1.09  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  subsumption(
% 0.69/1.09  clause( 70, [ =( multiply( inverse( inverse( Y ) ), multiply( inverse( Y )
% 0.69/1.09    , X ) ), X ) ] )
% 0.69/1.09  , clause( 280, [ =( multiply( inverse( inverse( Y ) ), multiply( inverse( Y
% 0.69/1.09     ), X ) ), X ) ] )
% 0.69/1.09  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.69/1.09     )] ) ).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  eqswap(
% 0.69/1.09  clause( 281, [ =( Y, multiply( inverse( inverse( X ) ), multiply( inverse( 
% 0.69/1.09    X ), Y ) ) ) ] )
% 0.69/1.09  , clause( 70, [ =( multiply( inverse( inverse( Y ) ), multiply( inverse( Y
% 0.69/1.09     ), X ) ), X ) ] )
% 0.69/1.09  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  paramod(
% 0.69/1.09  clause( 284, [ =( multiply( inverse( X ), Y ), multiply( inverse( inverse( 
% 0.69/1.09    inverse( X ) ) ), Y ) ) ] )
% 0.69/1.09  , clause( 70, [ =( multiply( inverse( inverse( Y ) ), multiply( inverse( Y
% 0.69/1.09     ), X ) ), X ) ] )
% 0.69/1.09  , 0, clause( 281, [ =( Y, multiply( inverse( inverse( X ) ), multiply( 
% 0.69/1.09    inverse( X ), Y ) ) ) ] )
% 0.69/1.09  , 0, 10, substitution( 0, [ :=( X, Y ), :=( Y, X )] ), substitution( 1, [ 
% 0.69/1.09    :=( X, inverse( X ) ), :=( Y, multiply( inverse( X ), Y ) )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  eqswap(
% 0.69/1.09  clause( 285, [ =( multiply( inverse( inverse( inverse( X ) ) ), Y ), 
% 0.69/1.09    multiply( inverse( X ), Y ) ) ] )
% 0.69/1.09  , clause( 284, [ =( multiply( inverse( X ), Y ), multiply( inverse( inverse( 
% 0.69/1.09    inverse( X ) ) ), Y ) ) ] )
% 0.69/1.09  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  subsumption(
% 0.69/1.09  clause( 73, [ =( multiply( inverse( inverse( inverse( X ) ) ), Y ), 
% 0.69/1.09    multiply( inverse( X ), Y ) ) ] )
% 0.69/1.09  , clause( 285, [ =( multiply( inverse( inverse( inverse( X ) ) ), Y ), 
% 0.69/1.09    multiply( inverse( X ), Y ) ) ] )
% 0.69/1.09  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.69/1.09     )] ) ).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  eqswap(
% 0.69/1.09  clause( 287, [ =( Y, multiply( inverse( inverse( X ) ), multiply( inverse( 
% 0.69/1.09    X ), Y ) ) ) ] )
% 0.69/1.09  , clause( 70, [ =( multiply( inverse( inverse( Y ) ), multiply( inverse( Y
% 0.69/1.09     ), X ) ), X ) ] )
% 0.69/1.09  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  paramod(
% 0.69/1.09  clause( 289, [ =( X, multiply( inverse( inverse( multiply( 'double_divide'( 
% 0.69/1.09    Y, Z ), Z ) ) ), multiply( Y, X ) ) ) ] )
% 0.69/1.09  , clause( 62, [ =( inverse( multiply( 'double_divide'( X, Y ), Y ) ), X ) ]
% 0.69/1.09     )
% 0.69/1.09  , 0, clause( 287, [ =( Y, multiply( inverse( inverse( X ) ), multiply( 
% 0.69/1.09    inverse( X ), Y ) ) ) ] )
% 0.69/1.09  , 0, 11, substitution( 0, [ :=( X, Y ), :=( Y, Z )] ), substitution( 1, [ 
% 0.69/1.09    :=( X, multiply( 'double_divide'( Y, Z ), Z ) ), :=( Y, X )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  paramod(
% 0.69/1.09  clause( 290, [ =( X, multiply( inverse( Y ), multiply( Y, X ) ) ) ] )
% 0.69/1.09  , clause( 62, [ =( inverse( multiply( 'double_divide'( X, Y ), Y ) ), X ) ]
% 0.69/1.09     )
% 0.69/1.09  , 0, clause( 289, [ =( X, multiply( inverse( inverse( multiply( 
% 0.69/1.09    'double_divide'( Y, Z ), Z ) ) ), multiply( Y, X ) ) ) ] )
% 0.69/1.09  , 0, 4, substitution( 0, [ :=( X, Y ), :=( Y, Z )] ), substitution( 1, [ 
% 0.69/1.09    :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  eqswap(
% 0.69/1.09  clause( 292, [ =( multiply( inverse( Y ), multiply( Y, X ) ), X ) ] )
% 0.69/1.09  , clause( 290, [ =( X, multiply( inverse( Y ), multiply( Y, X ) ) ) ] )
% 0.69/1.09  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  subsumption(
% 0.69/1.09  clause( 74, [ =( multiply( inverse( X ), multiply( X, Z ) ), Z ) ] )
% 0.69/1.09  , clause( 292, [ =( multiply( inverse( Y ), multiply( Y, X ) ), X ) ] )
% 0.69/1.09  , substitution( 0, [ :=( X, Z ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 0
% 0.69/1.09     )] ) ).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  eqswap(
% 0.69/1.09  clause( 295, [ =( Y, multiply( inverse( inverse( X ) ), multiply( inverse( 
% 0.69/1.09    X ), Y ) ) ) ] )
% 0.69/1.09  , clause( 70, [ =( multiply( inverse( inverse( Y ) ), multiply( inverse( Y
% 0.69/1.09     ), X ) ), X ) ] )
% 0.69/1.09  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  paramod(
% 0.69/1.09  clause( 297, [ =( X, multiply( Y, multiply( inverse( inverse( inverse( Y )
% 0.69/1.09     ) ), X ) ) ) ] )
% 0.69/1.09  , clause( 48, [ =( inverse( inverse( inverse( inverse( X ) ) ) ), X ) ] )
% 0.69/1.09  , 0, clause( 295, [ =( Y, multiply( inverse( inverse( X ) ), multiply( 
% 0.69/1.09    inverse( X ), Y ) ) ) ] )
% 0.69/1.09  , 0, 3, substitution( 0, [ :=( X, Y )] ), substitution( 1, [ :=( X, inverse( 
% 0.69/1.09    inverse( Y ) ) ), :=( Y, X )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  paramod(
% 0.69/1.09  clause( 304, [ =( X, multiply( Y, multiply( inverse( Y ), X ) ) ) ] )
% 0.69/1.09  , clause( 73, [ =( multiply( inverse( inverse( inverse( X ) ) ), Y ), 
% 0.69/1.09    multiply( inverse( X ), Y ) ) ] )
% 0.69/1.09  , 0, clause( 297, [ =( X, multiply( Y, multiply( inverse( inverse( inverse( 
% 0.69/1.09    Y ) ) ), X ) ) ) ] )
% 0.69/1.09  , 0, 4, substitution( 0, [ :=( X, Y ), :=( Y, X )] ), substitution( 1, [ 
% 0.69/1.09    :=( X, X ), :=( Y, Y )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  eqswap(
% 0.69/1.09  clause( 305, [ =( multiply( Y, multiply( inverse( Y ), X ) ), X ) ] )
% 0.69/1.09  , clause( 304, [ =( X, multiply( Y, multiply( inverse( Y ), X ) ) ) ] )
% 0.69/1.09  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  subsumption(
% 0.69/1.09  clause( 76, [ =( multiply( X, multiply( inverse( X ), Y ) ), Y ) ] )
% 0.69/1.09  , clause( 305, [ =( multiply( Y, multiply( inverse( Y ), X ) ), X ) ] )
% 0.69/1.09  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 0
% 0.69/1.09     )] ) ).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  eqswap(
% 0.69/1.09  clause( 306, [ =( Y, multiply( inverse( X ), multiply( X, Y ) ) ) ] )
% 0.69/1.09  , clause( 74, [ =( multiply( inverse( X ), multiply( X, Z ) ), Z ) ] )
% 0.69/1.09  , 0, substitution( 0, [ :=( X, X ), :=( Y, Z ), :=( Z, Y )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  paramod(
% 0.69/1.09  clause( 309, [ =( multiply( X, Y ), multiply( inverse( inverse( X ) ), Y )
% 0.69/1.09     ) ] )
% 0.69/1.09  , clause( 74, [ =( multiply( inverse( X ), multiply( X, Z ) ), Z ) ] )
% 0.69/1.09  , 0, clause( 306, [ =( Y, multiply( inverse( X ), multiply( X, Y ) ) ) ] )
% 0.69/1.09  , 0, 8, substitution( 0, [ :=( X, X ), :=( Y, Z ), :=( Z, Y )] ), 
% 0.69/1.09    substitution( 1, [ :=( X, inverse( X ) ), :=( Y, multiply( X, Y ) )] )
% 0.69/1.09    ).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  eqswap(
% 0.69/1.09  clause( 310, [ =( multiply( inverse( inverse( X ) ), Y ), multiply( X, Y )
% 0.69/1.09     ) ] )
% 0.69/1.09  , clause( 309, [ =( multiply( X, Y ), multiply( inverse( inverse( X ) ), Y
% 0.69/1.09     ) ) ] )
% 0.69/1.09  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  subsumption(
% 0.69/1.09  clause( 77, [ =( multiply( inverse( inverse( X ) ), Y ), multiply( X, Y ) )
% 0.69/1.09     ] )
% 0.69/1.09  , clause( 310, [ =( multiply( inverse( inverse( X ) ), Y ), multiply( X, Y
% 0.69/1.09     ) ) ] )
% 0.69/1.09  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.69/1.09     )] ) ).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  eqswap(
% 0.69/1.09  clause( 312, [ =( Y, multiply( inverse( X ), multiply( X, Y ) ) ) ] )
% 0.69/1.09  , clause( 74, [ =( multiply( inverse( X ), multiply( X, Z ) ), Z ) ] )
% 0.69/1.09  , 0, substitution( 0, [ :=( X, X ), :=( Y, Z ), :=( Z, Y )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  paramod(
% 0.69/1.09  clause( 316, [ =( X, multiply( inverse( inverse( X ) ), inverse( identity )
% 0.69/1.09     ) ) ] )
% 0.69/1.09  , clause( 7, [ =( multiply( inverse( X ), X ), inverse( identity ) ) ] )
% 0.69/1.09  , 0, clause( 312, [ =( Y, multiply( inverse( X ), multiply( X, Y ) ) ) ] )
% 0.69/1.09  , 0, 6, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, inverse( 
% 0.69/1.09    X ) ), :=( Y, X )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  paramod(
% 0.69/1.09  clause( 317, [ =( X, multiply( X, inverse( identity ) ) ) ] )
% 0.69/1.09  , clause( 77, [ =( multiply( inverse( inverse( X ) ), Y ), multiply( X, Y )
% 0.69/1.09     ) ] )
% 0.69/1.09  , 0, clause( 316, [ =( X, multiply( inverse( inverse( X ) ), inverse( 
% 0.69/1.09    identity ) ) ) ] )
% 0.69/1.09  , 0, 2, substitution( 0, [ :=( X, X ), :=( Y, inverse( identity ) )] ), 
% 0.69/1.09    substitution( 1, [ :=( X, X )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  paramod(
% 0.69/1.09  clause( 318, [ =( X, multiply( X, identity ) ) ] )
% 0.69/1.09  , clause( 11, [ =( inverse( identity ), identity ) ] )
% 0.69/1.09  , 0, clause( 317, [ =( X, multiply( X, inverse( identity ) ) ) ] )
% 0.69/1.09  , 0, 4, substitution( 0, [] ), substitution( 1, [ :=( X, X )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  paramod(
% 0.69/1.09  clause( 319, [ =( X, inverse( inverse( X ) ) ) ] )
% 0.69/1.09  , clause( 53, [ =( multiply( X, identity ), inverse( inverse( X ) ) ) ] )
% 0.69/1.09  , 0, clause( 318, [ =( X, multiply( X, identity ) ) ] )
% 0.69/1.09  , 0, 2, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X )] )
% 0.69/1.09    ).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  eqswap(
% 0.69/1.09  clause( 320, [ =( inverse( inverse( X ) ), X ) ] )
% 0.69/1.09  , clause( 319, [ =( X, inverse( inverse( X ) ) ) ] )
% 0.69/1.09  , 0, substitution( 0, [ :=( X, X )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  subsumption(
% 0.69/1.09  clause( 82, [ =( inverse( inverse( X ) ), X ) ] )
% 0.69/1.09  , clause( 320, [ =( inverse( inverse( X ) ), X ) ] )
% 0.69/1.09  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  eqswap(
% 0.69/1.09  clause( 322, [ =( identity, 'double_divide'( inverse( inverse( inverse( X )
% 0.69/1.09     ) ), X ) ) ] )
% 0.69/1.09  , clause( 58, [ =( 'double_divide'( inverse( inverse( inverse( X ) ) ), X )
% 0.69/1.09    , identity ) ] )
% 0.69/1.09  , 0, substitution( 0, [ :=( X, X )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  paramod(
% 0.69/1.09  clause( 323, [ =( identity, 'double_divide'( inverse( X ), X ) ) ] )
% 0.69/1.09  , clause( 82, [ =( inverse( inverse( X ) ), X ) ] )
% 0.69/1.09  , 0, clause( 322, [ =( identity, 'double_divide'( inverse( inverse( inverse( 
% 0.69/1.09    X ) ) ), X ) ) ] )
% 0.69/1.09  , 0, 3, substitution( 0, [ :=( X, inverse( X ) )] ), substitution( 1, [ 
% 0.69/1.09    :=( X, X )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  eqswap(
% 0.69/1.09  clause( 324, [ =( 'double_divide'( inverse( X ), X ), identity ) ] )
% 0.69/1.09  , clause( 323, [ =( identity, 'double_divide'( inverse( X ), X ) ) ] )
% 0.69/1.09  , 0, substitution( 0, [ :=( X, X )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  subsumption(
% 0.69/1.09  clause( 84, [ =( 'double_divide'( inverse( X ), X ), identity ) ] )
% 0.69/1.09  , clause( 324, [ =( 'double_divide'( inverse( X ), X ), identity ) ] )
% 0.69/1.09  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  eqswap(
% 0.69/1.09  clause( 326, [ =( X, inverse( inverse( X ) ) ) ] )
% 0.69/1.09  , clause( 82, [ =( inverse( inverse( X ) ), X ) ] )
% 0.69/1.09  , 0, substitution( 0, [ :=( X, X )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  paramod(
% 0.69/1.09  clause( 327, [ =( 'double_divide'( X, Y ), inverse( multiply( Y, X ) ) ) ]
% 0.69/1.09     )
% 0.69/1.09  , clause( 5, [ =( inverse( 'double_divide'( Y, X ) ), multiply( X, Y ) ) ]
% 0.69/1.09     )
% 0.69/1.09  , 0, clause( 326, [ =( X, inverse( inverse( X ) ) ) ] )
% 0.69/1.09  , 0, 5, substitution( 0, [ :=( X, Y ), :=( Y, X )] ), substitution( 1, [ 
% 0.69/1.09    :=( X, 'double_divide'( X, Y ) )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  eqswap(
% 0.69/1.09  clause( 328, [ =( inverse( multiply( Y, X ) ), 'double_divide'( X, Y ) ) ]
% 0.69/1.09     )
% 0.69/1.09  , clause( 327, [ =( 'double_divide'( X, Y ), inverse( multiply( Y, X ) ) )
% 0.69/1.09     ] )
% 0.69/1.09  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  subsumption(
% 0.69/1.09  clause( 88, [ =( inverse( multiply( Y, X ) ), 'double_divide'( X, Y ) ) ]
% 0.69/1.09     )
% 0.69/1.09  , clause( 328, [ =( inverse( multiply( Y, X ) ), 'double_divide'( X, Y ) )
% 0.69/1.09     ] )
% 0.69/1.09  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.69/1.09     )] ) ).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  eqswap(
% 0.69/1.09  clause( 330, [ =( Z, 'double_divide'( 'double_divide'( identity, 
% 0.69/1.09    'double_divide'( X, inverse( Y ) ) ), multiply( 'double_divide'( Z, X ), 
% 0.69/1.09    Y ) ) ) ] )
% 0.69/1.09  , clause( 10, [ =( 'double_divide'( 'double_divide'( identity, 
% 0.69/1.09    'double_divide'( X, inverse( Y ) ) ), multiply( 'double_divide'( Z, X ), 
% 0.69/1.09    Y ) ), Z ) ] )
% 0.69/1.09  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  paramod(
% 0.69/1.09  clause( 336, [ =( X, 'double_divide'( 'double_divide'( identity, identity )
% 0.69/1.09    , multiply( 'double_divide'( X, inverse( inverse( Y ) ) ), Y ) ) ) ] )
% 0.69/1.09  , clause( 84, [ =( 'double_divide'( inverse( X ), X ), identity ) ] )
% 0.69/1.09  , 0, clause( 330, [ =( Z, 'double_divide'( 'double_divide'( identity, 
% 0.69/1.09    'double_divide'( X, inverse( Y ) ) ), multiply( 'double_divide'( Z, X ), 
% 0.69/1.09    Y ) ) ) ] )
% 0.69/1.09  , 0, 5, substitution( 0, [ :=( X, inverse( Y ) )] ), substitution( 1, [ 
% 0.69/1.09    :=( X, inverse( inverse( Y ) ) ), :=( Y, Y ), :=( Z, X )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  paramod(
% 0.69/1.09  clause( 338, [ =( X, 'double_divide'( inverse( identity ), multiply( 
% 0.69/1.09    'double_divide'( X, inverse( inverse( Y ) ) ), Y ) ) ) ] )
% 0.69/1.09  , clause( 2, [ =( 'double_divide'( X, identity ), inverse( X ) ) ] )
% 0.69/1.09  , 0, clause( 336, [ =( X, 'double_divide'( 'double_divide'( identity, 
% 0.69/1.09    identity ), multiply( 'double_divide'( X, inverse( inverse( Y ) ) ), Y )
% 0.69/1.09     ) ) ] )
% 0.69/1.09  , 0, 3, substitution( 0, [ :=( X, identity )] ), substitution( 1, [ :=( X, 
% 0.69/1.09    X ), :=( Y, Y )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  paramod(
% 0.69/1.09  clause( 339, [ =( X, 'double_divide'( identity, multiply( 'double_divide'( 
% 0.69/1.09    X, inverse( inverse( Y ) ) ), Y ) ) ) ] )
% 0.69/1.09  , clause( 11, [ =( inverse( identity ), identity ) ] )
% 0.69/1.09  , 0, clause( 338, [ =( X, 'double_divide'( inverse( identity ), multiply( 
% 0.69/1.09    'double_divide'( X, inverse( inverse( Y ) ) ), Y ) ) ) ] )
% 0.69/1.09  , 0, 3, substitution( 0, [] ), substitution( 1, [ :=( X, X ), :=( Y, Y )] )
% 0.69/1.09    ).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  paramod(
% 0.69/1.09  clause( 340, [ =( X, inverse( multiply( 'double_divide'( X, inverse( 
% 0.69/1.09    inverse( Y ) ) ), Y ) ) ) ] )
% 0.69/1.09  , clause( 52, [ =( 'double_divide'( identity, X ), inverse( X ) ) ] )
% 0.69/1.09  , 0, clause( 339, [ =( X, 'double_divide'( identity, multiply( 
% 0.69/1.09    'double_divide'( X, inverse( inverse( Y ) ) ), Y ) ) ) ] )
% 0.69/1.09  , 0, 2, substitution( 0, [ :=( X, multiply( 'double_divide'( X, inverse( 
% 0.69/1.09    inverse( Y ) ) ), Y ) )] ), substitution( 1, [ :=( X, X ), :=( Y, Y )] )
% 0.69/1.09    ).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  paramod(
% 0.69/1.09  clause( 341, [ =( X, 'double_divide'( Y, 'double_divide'( X, inverse( 
% 0.69/1.09    inverse( Y ) ) ) ) ) ] )
% 0.69/1.09  , clause( 88, [ =( inverse( multiply( Y, X ) ), 'double_divide'( X, Y ) ) ]
% 0.69/1.09     )
% 0.69/1.09  , 0, clause( 340, [ =( X, inverse( multiply( 'double_divide'( X, inverse( 
% 0.69/1.09    inverse( Y ) ) ), Y ) ) ) ] )
% 0.69/1.09  , 0, 2, substitution( 0, [ :=( X, Y ), :=( Y, 'double_divide'( X, inverse( 
% 0.69/1.09    inverse( Y ) ) ) )] ), substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  paramod(
% 0.69/1.09  clause( 342, [ =( X, 'double_divide'( Y, 'double_divide'( X, Y ) ) ) ] )
% 0.69/1.09  , clause( 82, [ =( inverse( inverse( X ) ), X ) ] )
% 0.69/1.09  , 0, clause( 341, [ =( X, 'double_divide'( Y, 'double_divide'( X, inverse( 
% 0.69/1.09    inverse( Y ) ) ) ) ) ] )
% 0.69/1.09  , 0, 6, substitution( 0, [ :=( X, Y )] ), substitution( 1, [ :=( X, X ), 
% 0.69/1.09    :=( Y, Y )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  eqswap(
% 0.69/1.09  clause( 343, [ =( 'double_divide'( Y, 'double_divide'( X, Y ) ), X ) ] )
% 0.69/1.09  , clause( 342, [ =( X, 'double_divide'( Y, 'double_divide'( X, Y ) ) ) ] )
% 0.69/1.09  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  subsumption(
% 0.69/1.09  clause( 89, [ =( 'double_divide'( X, 'double_divide'( Y, X ) ), Y ) ] )
% 0.69/1.09  , clause( 343, [ =( 'double_divide'( Y, 'double_divide'( X, Y ) ), X ) ] )
% 0.69/1.09  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 0
% 0.69/1.09     )] ) ).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  eqswap(
% 0.69/1.09  clause( 344, [ =( Y, 'double_divide'( X, 'double_divide'( Y, X ) ) ) ] )
% 0.69/1.09  , clause( 89, [ =( 'double_divide'( X, 'double_divide'( Y, X ) ), Y ) ] )
% 0.69/1.09  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  paramod(
% 0.69/1.09  clause( 347, [ =( X, 'double_divide'( 'double_divide'( Y, X ), Y ) ) ] )
% 0.69/1.09  , clause( 89, [ =( 'double_divide'( X, 'double_divide'( Y, X ) ), Y ) ] )
% 0.69/1.09  , 0, clause( 344, [ =( Y, 'double_divide'( X, 'double_divide'( Y, X ) ) ) ]
% 0.69/1.09     )
% 0.69/1.09  , 0, 6, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 0.69/1.09    :=( X, 'double_divide'( Y, X ) ), :=( Y, X )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  eqswap(
% 0.69/1.09  clause( 348, [ =( 'double_divide'( 'double_divide'( Y, X ), Y ), X ) ] )
% 0.69/1.09  , clause( 347, [ =( X, 'double_divide'( 'double_divide'( Y, X ), Y ) ) ] )
% 0.69/1.09  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  subsumption(
% 0.69/1.09  clause( 92, [ =( 'double_divide'( 'double_divide'( Y, X ), Y ), X ) ] )
% 0.69/1.09  , clause( 348, [ =( 'double_divide'( 'double_divide'( Y, X ), Y ), X ) ] )
% 0.69/1.09  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.69/1.09     )] ) ).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  eqswap(
% 0.69/1.09  clause( 350, [ =( multiply( Y, X ), inverse( 'double_divide'( X, Y ) ) ) ]
% 0.69/1.09     )
% 0.69/1.09  , clause( 5, [ =( inverse( 'double_divide'( Y, X ) ), multiply( X, Y ) ) ]
% 0.69/1.09     )
% 0.69/1.09  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  paramod(
% 0.69/1.09  clause( 351, [ =( multiply( X, 'double_divide'( X, Y ) ), inverse( Y ) ) ]
% 0.69/1.09     )
% 0.69/1.09  , clause( 92, [ =( 'double_divide'( 'double_divide'( Y, X ), Y ), X ) ] )
% 0.69/1.09  , 0, clause( 350, [ =( multiply( Y, X ), inverse( 'double_divide'( X, Y ) )
% 0.69/1.09     ) ] )
% 0.69/1.09  , 0, 7, substitution( 0, [ :=( X, Y ), :=( Y, X )] ), substitution( 1, [ 
% 0.69/1.09    :=( X, 'double_divide'( X, Y ) ), :=( Y, X )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  subsumption(
% 0.69/1.09  clause( 103, [ =( multiply( X, 'double_divide'( X, Y ) ), inverse( Y ) ) ]
% 0.69/1.09     )
% 0.69/1.09  , clause( 351, [ =( multiply( X, 'double_divide'( X, Y ) ), inverse( Y ) )
% 0.69/1.09     ] )
% 0.69/1.09  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.69/1.09     )] ) ).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  eqswap(
% 0.69/1.09  clause( 354, [ =( Y, multiply( X, multiply( inverse( X ), Y ) ) ) ] )
% 0.69/1.09  , clause( 76, [ =( multiply( X, multiply( inverse( X ), Y ) ), Y ) ] )
% 0.69/1.09  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  paramod(
% 0.69/1.09  clause( 355, [ =( 'double_divide'( inverse( X ), Y ), multiply( X, inverse( 
% 0.69/1.09    Y ) ) ) ] )
% 0.69/1.09  , clause( 103, [ =( multiply( X, 'double_divide'( X, Y ) ), inverse( Y ) )
% 0.69/1.09     ] )
% 0.69/1.09  , 0, clause( 354, [ =( Y, multiply( X, multiply( inverse( X ), Y ) ) ) ] )
% 0.69/1.09  , 0, 7, substitution( 0, [ :=( X, inverse( X ) ), :=( Y, Y )] ), 
% 0.69/1.09    substitution( 1, [ :=( X, X ), :=( Y, 'double_divide'( inverse( X ), Y )
% 0.69/1.09     )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  eqswap(
% 0.69/1.09  clause( 356, [ =( multiply( X, inverse( Y ) ), 'double_divide'( inverse( X
% 0.69/1.09     ), Y ) ) ] )
% 0.69/1.09  , clause( 355, [ =( 'double_divide'( inverse( X ), Y ), multiply( X, 
% 0.69/1.09    inverse( Y ) ) ) ] )
% 0.69/1.09  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  subsumption(
% 0.69/1.09  clause( 112, [ =( multiply( X, inverse( Y ) ), 'double_divide'( inverse( X
% 0.69/1.09     ), Y ) ) ] )
% 0.69/1.09  , clause( 356, [ =( multiply( X, inverse( Y ) ), 'double_divide'( inverse( 
% 0.69/1.09    X ), Y ) ) ] )
% 0.69/1.09  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.69/1.09     )] ) ).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  eqswap(
% 0.69/1.09  clause( 358, [ =( Z, 'double_divide'( 'double_divide'( identity, 
% 0.69/1.09    'double_divide'( X, inverse( Y ) ) ), multiply( 'double_divide'( Z, X ), 
% 0.69/1.09    Y ) ) ) ] )
% 0.69/1.09  , clause( 10, [ =( 'double_divide'( 'double_divide'( identity, 
% 0.69/1.09    'double_divide'( X, inverse( Y ) ) ), multiply( 'double_divide'( Z, X ), 
% 0.69/1.09    Y ) ), Z ) ] )
% 0.69/1.09  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  paramod(
% 0.69/1.09  clause( 363, [ =( X, 'double_divide'( 'double_divide'( identity, 
% 0.69/1.09    'double_divide'( Y, inverse( inverse( Z ) ) ) ), 'double_divide'( inverse( 
% 0.69/1.09    'double_divide'( X, Y ) ), Z ) ) ) ] )
% 0.69/1.09  , clause( 112, [ =( multiply( X, inverse( Y ) ), 'double_divide'( inverse( 
% 0.69/1.09    X ), Y ) ) ] )
% 0.69/1.09  , 0, clause( 358, [ =( Z, 'double_divide'( 'double_divide'( identity, 
% 0.69/1.09    'double_divide'( X, inverse( Y ) ) ), multiply( 'double_divide'( Z, X ), 
% 0.69/1.09    Y ) ) ) ] )
% 0.69/1.09  , 0, 10, substitution( 0, [ :=( X, 'double_divide'( X, Y ) ), :=( Y, Z )] )
% 0.69/1.09    , substitution( 1, [ :=( X, Y ), :=( Y, inverse( Z ) ), :=( Z, X )] )
% 0.69/1.09    ).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  paramod(
% 0.69/1.09  clause( 364, [ =( X, 'double_divide'( inverse( 'double_divide'( Y, inverse( 
% 0.69/1.09    inverse( Z ) ) ) ), 'double_divide'( inverse( 'double_divide'( X, Y ) ), 
% 0.69/1.09    Z ) ) ) ] )
% 0.69/1.09  , clause( 52, [ =( 'double_divide'( identity, X ), inverse( X ) ) ] )
% 0.69/1.09  , 0, clause( 363, [ =( X, 'double_divide'( 'double_divide'( identity, 
% 0.69/1.09    'double_divide'( Y, inverse( inverse( Z ) ) ) ), 'double_divide'( inverse( 
% 0.69/1.09    'double_divide'( X, Y ) ), Z ) ) ) ] )
% 0.69/1.09  , 0, 3, substitution( 0, [ :=( X, 'double_divide'( Y, inverse( inverse( Z )
% 0.69/1.09     ) ) )] ), substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  paramod(
% 0.69/1.09  clause( 365, [ =( X, 'double_divide'( multiply( inverse( inverse( Z ) ), Y
% 0.69/1.09     ), 'double_divide'( inverse( 'double_divide'( X, Y ) ), Z ) ) ) ] )
% 0.69/1.09  , clause( 5, [ =( inverse( 'double_divide'( Y, X ) ), multiply( X, Y ) ) ]
% 0.69/1.09     )
% 0.69/1.09  , 0, clause( 364, [ =( X, 'double_divide'( inverse( 'double_divide'( Y, 
% 0.69/1.09    inverse( inverse( Z ) ) ) ), 'double_divide'( inverse( 'double_divide'( X
% 0.69/1.09    , Y ) ), Z ) ) ) ] )
% 0.69/1.09  , 0, 3, substitution( 0, [ :=( X, inverse( inverse( Z ) ) ), :=( Y, Y )] )
% 0.69/1.09    , substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  paramod(
% 0.69/1.09  clause( 369, [ =( X, 'double_divide'( multiply( Y, Z ), 'double_divide'( 
% 0.69/1.09    inverse( 'double_divide'( X, Z ) ), Y ) ) ) ] )
% 0.69/1.09  , clause( 77, [ =( multiply( inverse( inverse( X ) ), Y ), multiply( X, Y )
% 0.69/1.09     ) ] )
% 0.69/1.09  , 0, clause( 365, [ =( X, 'double_divide'( multiply( inverse( inverse( Z )
% 0.69/1.09     ), Y ), 'double_divide'( inverse( 'double_divide'( X, Y ) ), Z ) ) ) ]
% 0.69/1.09     )
% 0.69/1.09  , 0, 3, substitution( 0, [ :=( X, Y ), :=( Y, Z )] ), substitution( 1, [ 
% 0.69/1.09    :=( X, X ), :=( Y, Z ), :=( Z, Y )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  paramod(
% 0.69/1.09  clause( 370, [ =( X, 'double_divide'( multiply( Y, Z ), 'double_divide'( 
% 0.69/1.09    multiply( Z, X ), Y ) ) ) ] )
% 0.69/1.09  , clause( 5, [ =( inverse( 'double_divide'( Y, X ) ), multiply( X, Y ) ) ]
% 0.69/1.09     )
% 0.69/1.09  , 0, clause( 369, [ =( X, 'double_divide'( multiply( Y, Z ), 
% 0.69/1.09    'double_divide'( inverse( 'double_divide'( X, Z ) ), Y ) ) ) ] )
% 0.69/1.09  , 0, 7, substitution( 0, [ :=( X, Z ), :=( Y, X )] ), substitution( 1, [ 
% 0.69/1.09    :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  eqswap(
% 0.69/1.09  clause( 371, [ =( 'double_divide'( multiply( Y, Z ), 'double_divide'( 
% 0.69/1.09    multiply( Z, X ), Y ) ), X ) ] )
% 0.69/1.09  , clause( 370, [ =( X, 'double_divide'( multiply( Y, Z ), 'double_divide'( 
% 0.69/1.09    multiply( Z, X ), Y ) ) ) ] )
% 0.69/1.09  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  subsumption(
% 0.69/1.09  clause( 117, [ =( 'double_divide'( multiply( Z, Y ), 'double_divide'( 
% 0.69/1.09    multiply( Y, X ), Z ) ), X ) ] )
% 0.69/1.09  , clause( 371, [ =( 'double_divide'( multiply( Y, Z ), 'double_divide'( 
% 0.69/1.09    multiply( Z, X ), Y ) ), X ) ] )
% 0.69/1.09  , substitution( 0, [ :=( X, X ), :=( Y, Z ), :=( Z, Y )] ), 
% 0.69/1.09    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  eqswap(
% 0.69/1.09  clause( 373, [ =( inverse( Y ), multiply( X, 'double_divide'( X, Y ) ) ) ]
% 0.69/1.09     )
% 0.69/1.09  , clause( 103, [ =( multiply( X, 'double_divide'( X, Y ) ), inverse( Y ) )
% 0.69/1.09     ] )
% 0.69/1.09  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  paramod(
% 0.69/1.09  clause( 377, [ =( inverse( 'double_divide'( multiply( X, Y ), Z ) ), 
% 0.69/1.09    multiply( multiply( Z, X ), Y ) ) ] )
% 0.69/1.09  , clause( 117, [ =( 'double_divide'( multiply( Z, Y ), 'double_divide'( 
% 0.69/1.09    multiply( Y, X ), Z ) ), X ) ] )
% 0.69/1.09  , 0, clause( 373, [ =( inverse( Y ), multiply( X, 'double_divide'( X, Y ) )
% 0.69/1.09     ) ] )
% 0.69/1.09  , 0, 11, substitution( 0, [ :=( X, Y ), :=( Y, X ), :=( Z, Z )] ), 
% 0.69/1.09    substitution( 1, [ :=( X, multiply( Z, X ) ), :=( Y, 'double_divide'( 
% 0.69/1.09    multiply( X, Y ), Z ) )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  paramod(
% 0.69/1.09  clause( 378, [ =( multiply( Z, multiply( X, Y ) ), multiply( multiply( Z, X
% 0.69/1.09     ), Y ) ) ] )
% 0.69/1.09  , clause( 5, [ =( inverse( 'double_divide'( Y, X ) ), multiply( X, Y ) ) ]
% 0.69/1.09     )
% 0.69/1.09  , 0, clause( 377, [ =( inverse( 'double_divide'( multiply( X, Y ), Z ) ), 
% 0.69/1.09    multiply( multiply( Z, X ), Y ) ) ] )
% 0.69/1.09  , 0, 1, substitution( 0, [ :=( X, Z ), :=( Y, multiply( X, Y ) )] ), 
% 0.69/1.09    substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  subsumption(
% 0.69/1.09  clause( 139, [ =( multiply( X, multiply( Y, Z ) ), multiply( multiply( X, Y
% 0.69/1.09     ), Z ) ) ] )
% 0.69/1.09  , clause( 378, [ =( multiply( Z, multiply( X, Y ) ), multiply( multiply( Z
% 0.69/1.09    , X ), Y ) ) ] )
% 0.69/1.09  , substitution( 0, [ :=( X, Y ), :=( Y, Z ), :=( Z, X )] ), 
% 0.69/1.09    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  eqswap(
% 0.69/1.09  clause( 380, [ =( multiply( multiply( X, Y ), Z ), multiply( X, multiply( Y
% 0.69/1.09    , Z ) ) ) ] )
% 0.69/1.09  , clause( 139, [ =( multiply( X, multiply( Y, Z ) ), multiply( multiply( X
% 0.69/1.09    , Y ), Z ) ) ] )
% 0.69/1.09  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  eqswap(
% 0.69/1.09  clause( 381, [ ~( =( multiply( multiply( a3, b3 ), c3 ), multiply( a3, 
% 0.69/1.09    multiply( b3, c3 ) ) ) ) ] )
% 0.69/1.09  , clause( 4, [ ~( =( multiply( a3, multiply( b3, c3 ) ), multiply( multiply( 
% 0.69/1.09    a3, b3 ), c3 ) ) ) ] )
% 0.69/1.09  , 0, substitution( 0, [] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  resolution(
% 0.69/1.09  clause( 382, [] )
% 0.69/1.09  , clause( 381, [ ~( =( multiply( multiply( a3, b3 ), c3 ), multiply( a3, 
% 0.69/1.09    multiply( b3, c3 ) ) ) ) ] )
% 0.69/1.09  , 0, clause( 380, [ =( multiply( multiply( X, Y ), Z ), multiply( X, 
% 0.69/1.09    multiply( Y, Z ) ) ) ] )
% 0.69/1.09  , 0, substitution( 0, [] ), substitution( 1, [ :=( X, a3 ), :=( Y, b3 ), 
% 0.69/1.09    :=( Z, c3 )] )).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  subsumption(
% 0.69/1.09  clause( 143, [] )
% 0.69/1.09  , clause( 382, [] )
% 0.69/1.09  , substitution( 0, [] ), permutation( 0, [] ) ).
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  end.
% 0.69/1.09  
% 0.69/1.09  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 0.69/1.09  
% 0.69/1.09  Memory use:
% 0.69/1.09  
% 0.69/1.09  space for terms:        1668
% 0.69/1.09  space for clauses:      16432
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  clauses generated:      796
% 0.69/1.09  clauses kept:           144
% 0.69/1.09  clauses selected:       41
% 0.69/1.09  clauses deleted:        33
% 0.69/1.09  clauses inuse deleted:  0
% 0.69/1.09  
% 0.69/1.09  subsentry:          620
% 0.69/1.09  literals s-matched: 218
% 0.69/1.09  literals matched:   206
% 0.69/1.09  full subsumption:   0
% 0.69/1.09  
% 0.69/1.09  checksum:           436776235
% 0.69/1.09  
% 0.69/1.09  
% 0.69/1.09  Bliksem ended
%------------------------------------------------------------------------------