TSTP Solution File: CAT009-3 by Bliksem---1.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Bliksem---1.12
% Problem  : CAT009-3 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : bliksem %s

% Computer : n019.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 : Thu Jul 14 23:54:11 EDT 2022

% Result   : Unsatisfiable 7.21s 7.63s
% Output   : Refutation 7.21s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : CAT009-3 : TPTP v8.1.0. Released v1.0.0.
% 0.03/0.13  % Command  : bliksem %s
% 0.12/0.34  % Computer : n019.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % DateTime : Sun May 29 20:21:55 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 7.21/7.63  *** allocated 10000 integers for termspace/termends
% 7.21/7.63  *** allocated 10000 integers for clauses
% 7.21/7.63  *** allocated 10000 integers for justifications
% 7.21/7.63  Bliksem 1.12
% 7.21/7.63  
% 7.21/7.63  
% 7.21/7.63  Automatic Strategy Selection
% 7.21/7.63  
% 7.21/7.63  Clauses:
% 7.21/7.63  [
% 7.21/7.63     [ ~( equivalent( X, Y ) ), 'there_exists'( X ) ],
% 7.21/7.63     [ ~( equivalent( X, Y ) ), =( X, Y ) ],
% 7.21/7.63     [ ~( 'there_exists'( X ) ), ~( =( X, Y ) ), equivalent( X, Y ) ],
% 7.21/7.63     [ ~( 'there_exists'( domain( X ) ) ), 'there_exists'( X ) ],
% 7.21/7.63     [ ~( 'there_exists'( codomain( X ) ) ), 'there_exists'( X ) ],
% 7.21/7.63     [ ~( 'there_exists'( compose( X, Y ) ) ), 'there_exists'( domain( X ) )
% 7.21/7.63     ],
% 7.21/7.63     [ ~( 'there_exists'( compose( X, Y ) ) ), =( domain( X ), codomain( Y )
% 7.21/7.63     ) ],
% 7.21/7.63     [ ~( 'there_exists'( domain( X ) ) ), ~( =( domain( X ), codomain( Y ) )
% 7.21/7.63     ), 'there_exists'( compose( X, Y ) ) ],
% 7.21/7.63     [ =( compose( X, compose( Y, Z ) ), compose( compose( X, Y ), Z ) ) ]
% 7.21/7.63    ,
% 7.21/7.63     [ =( compose( X, domain( X ) ), X ) ],
% 7.21/7.63     [ =( compose( codomain( X ), X ), X ) ],
% 7.21/7.63     [ ~( equivalent( X, Y ) ), 'there_exists'( Y ) ],
% 7.21/7.63     [ ~( 'there_exists'( X ) ), ~( 'there_exists'( Y ) ), ~( =( X, Y ) ), 
% 7.21/7.63    equivalent( X, Y ) ],
% 7.21/7.63     [ ~( 'there_exists'( compose( X, Y ) ) ), 'there_exists'( codomain( X )
% 7.21/7.63     ) ],
% 7.21/7.63     [ 'there_exists'( f1( X, Y ) ), =( X, Y ) ],
% 7.21/7.63     [ =( X, f1( X, Y ) ), =( Y, f1( X, Y ) ), =( X, Y ) ],
% 7.21/7.63     [ ~( =( X, f1( X, Y ) ) ), ~( =( Y, f1( X, Y ) ) ), =( X, Y ) ],
% 7.21/7.63     [ 'there_exists'( compose( a, b ) ) ],
% 7.21/7.63     [ ~( =( domain( compose( a, b ) ), domain( b ) ) ) ]
% 7.21/7.63  ] .
% 7.21/7.63  
% 7.21/7.63  
% 7.21/7.63  percentage equality = 0.428571, percentage horn = 0.888889
% 7.21/7.63  This is a problem with some equality
% 7.21/7.63  
% 7.21/7.63  
% 7.21/7.63  
% 7.21/7.63  Options Used:
% 7.21/7.63  
% 7.21/7.63  useres =            1
% 7.21/7.63  useparamod =        1
% 7.21/7.63  useeqrefl =         1
% 7.21/7.63  useeqfact =         1
% 7.21/7.63  usefactor =         1
% 7.21/7.63  usesimpsplitting =  0
% 7.21/7.63  usesimpdemod =      5
% 7.21/7.63  usesimpres =        3
% 7.21/7.63  
% 7.21/7.63  resimpinuse      =  1000
% 7.21/7.63  resimpclauses =     20000
% 7.21/7.63  substype =          eqrewr
% 7.21/7.63  backwardsubs =      1
% 7.21/7.63  selectoldest =      5
% 7.21/7.63  
% 7.21/7.63  litorderings [0] =  split
% 7.21/7.63  litorderings [1] =  extend the termordering, first sorting on arguments
% 7.21/7.63  
% 7.21/7.63  termordering =      kbo
% 7.21/7.63  
% 7.21/7.63  litapriori =        0
% 7.21/7.63  termapriori =       1
% 7.21/7.63  litaposteriori =    0
% 7.21/7.63  termaposteriori =   0
% 7.21/7.63  demodaposteriori =  0
% 7.21/7.63  ordereqreflfact =   0
% 7.21/7.63  
% 7.21/7.63  litselect =         negord
% 7.21/7.63  
% 7.21/7.63  maxweight =         15
% 7.21/7.63  maxdepth =          30000
% 7.21/7.63  maxlength =         115
% 7.21/7.63  maxnrvars =         195
% 7.21/7.63  excuselevel =       1
% 7.21/7.63  increasemaxweight = 1
% 7.21/7.63  
% 7.21/7.63  maxselected =       10000000
% 7.21/7.63  maxnrclauses =      10000000
% 7.21/7.63  
% 7.21/7.63  showgenerated =    0
% 7.21/7.63  showkept =         0
% 7.21/7.63  showselected =     0
% 7.21/7.63  showdeleted =      0
% 7.21/7.63  showresimp =       1
% 7.21/7.63  showstatus =       2000
% 7.21/7.63  
% 7.21/7.63  prologoutput =     1
% 7.21/7.63  nrgoals =          5000000
% 7.21/7.63  totalproof =       1
% 7.21/7.63  
% 7.21/7.63  Symbols occurring in the translation:
% 7.21/7.63  
% 7.21/7.63  {}  [0, 0]      (w:1, o:2, a:1, s:1, b:0), 
% 7.21/7.63  .  [1, 2]      (w:1, o:22, a:1, s:1, b:0), 
% 7.21/7.63  !  [4, 1]      (w:0, o:14, a:1, s:1, b:0), 
% 7.21/7.63  =  [13, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 7.21/7.63  ==>  [14, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 7.21/7.63  equivalent  [41, 2]      (w:1, o:47, a:1, s:1, b:0), 
% 7.21/7.63  'there_exists'  [42, 1]      (w:1, o:19, a:1, s:1, b:0), 
% 7.21/7.63  domain  [43, 1]      (w:1, o:21, a:1, s:1, b:0), 
% 7.21/7.63  codomain  [44, 1]      (w:1, o:20, a:1, s:1, b:0), 
% 7.21/7.63  compose  [45, 2]      (w:1, o:48, a:1, s:1, b:0), 
% 7.21/7.63  f1  [47, 2]      (w:1, o:49, a:1, s:1, b:0), 
% 7.21/7.63  a  [48, 0]      (w:1, o:12, a:1, s:1, b:0), 
% 7.21/7.63  b  [49, 0]      (w:1, o:13, a:1, s:1, b:0).
% 7.21/7.63  
% 7.21/7.63  
% 7.21/7.63  Starting Search:
% 7.21/7.63  
% 7.21/7.63  Resimplifying inuse:
% 7.21/7.63  Done
% 7.21/7.63  
% 7.21/7.63  
% 7.21/7.63  Intermediate Status:
% 7.21/7.63  Generated:    5608
% 7.21/7.63  Kept:         2036
% 7.21/7.63  Inuse:        106
% 7.21/7.63  Deleted:      9
% 7.21/7.63  Deletedinuse: 2
% 7.21/7.63  
% 7.21/7.63  Resimplifying inuse:
% 7.21/7.63  Done
% 7.21/7.63  
% 7.21/7.63  Resimplifying inuse:
% 7.21/7.63  Done
% 7.21/7.63  
% 7.21/7.63  
% 7.21/7.63  Intermediate Status:
% 7.21/7.63  Generated:    11545
% 7.21/7.63  Kept:         4068
% 7.21/7.63  Inuse:        182
% 7.21/7.63  Deleted:      16
% 7.21/7.63  Deletedinuse: 5
% 7.21/7.63  
% 7.21/7.63  Resimplifying inuse:
% 7.21/7.63  Done
% 7.21/7.63  
% 7.21/7.63  Resimplifying inuse:
% 7.21/7.63  Done
% 7.21/7.63  
% 7.21/7.63  
% 7.21/7.63  Intermediate Status:
% 7.21/7.63  Generated:    18402
% 7.21/7.63  Kept:         6098
% 7.21/7.63  Inuse:        247
% 7.21/7.63  Deleted:      25
% 7.21/7.63  Deletedinuse: 5
% 7.21/7.63  
% 7.21/7.63  Resimplifying inuse:
% 7.21/7.63  Done
% 7.21/7.63  
% 7.21/7.63  Resimplifying inuse:
% 7.21/7.63  Done
% 7.21/7.63  
% 7.21/7.63  
% 7.21/7.63  Intermediate Status:
% 7.21/7.63  Generated:    23097
% 7.21/7.63  Kept:         8140
% 7.21/7.63  Inuse:        283
% 7.21/7.63  Deleted:      31
% 7.21/7.63  Deletedinuse: 5
% 7.21/7.63  
% 7.21/7.63  Resimplifying inuse:
% 7.21/7.63  Done
% 7.21/7.63  
% 7.21/7.63  Resimplifying inuse:
% 7.21/7.63  Done
% 7.21/7.63  
% 7.21/7.63  
% 7.21/7.63  Intermediate Status:
% 7.21/7.63  Generated:    29755
% 7.21/7.63  Kept:         10236
% 7.21/7.63  Inuse:        309
% 7.21/7.63  Deleted:      50
% 7.21/7.63  Deletedinuse: 5
% 7.21/7.63  
% 7.21/7.63  Resimplifying inuse:
% 7.21/7.63  Done
% 7.21/7.63  
% 7.21/7.63  Resimplifying inuse:
% 7.21/7.63  Done
% 7.21/7.63  
% 7.21/7.63  
% 7.21/7.63  Intermediate Status:
% 7.21/7.63  Generated:    35614
% 7.21/7.63  Kept:         12236
% 7.21/7.63  Inuse:        326
% 7.21/7.63  Deleted:      53
% 7.21/7.63  Deletedinuse: 7
% 7.21/7.63  
% 7.21/7.63  Resimplifying inuse:
% 7.21/7.63  Done
% 7.21/7.63  
% 7.21/7.63  Resimplifying inuse:
% 7.21/7.63  Done
% 7.21/7.63  
% 7.21/7.63  
% 7.21/7.63  Intermediate Status:
% 7.21/7.63  Generated:    44379
% 7.21/7.63  Kept:         14241
% 7.21/7.63  Inuse:        356
% 7.21/7.63  Deleted:      56
% 7.21/7.63  Deletedinuse: 7
% 7.21/7.63  
% 7.21/7.63  Resimplifying inuse:
% 7.21/7.63  Done
% 7.21/7.63  
% 7.21/7.63  Resimplifying inuse:
% 7.21/7.63  Done
% 7.21/7.63  
% 7.21/7.63  
% 7.21/7.63  Intermediate Status:
% 7.21/7.63  Generated:    55308
% 7.21/7.63  Kept:         16252
% 7.21/7.63  Inuse:        400
% 7.21/7.63  Deleted:      62
% 7.21/7.63  Deletedinuse: 7
% 7.21/7.63  
% 7.21/7.63  Resimplifying inuse:
% 7.21/7.63  Done
% 7.21/7.63  
% 7.21/7.63  Resimplifying inuse:
% 7.21/7.63  Done
% 7.21/7.63  
% 7.21/7.63  
% 7.21/7.63  Intermediate Status:
% 7.21/7.63  Generated:    70583
% 7.21/7.63  Kept:         18289
% 7.21/7.63  Inuse:        469
% 7.21/7.63  Deleted:      95
% 7.21/7.63  Deletedinuse: 26
% 7.21/7.63  
% 7.21/7.63  Resimplifying inuse:
% 7.21/7.63  Done
% 7.21/7.63  
% 7.21/7.63  Resimplifying inuse:
% 7.21/7.63  Done
% 7.21/7.63  
% 7.21/7.63  Resimplifying clauses:
% 7.21/7.63  Done
% 7.21/7.63  
% 7.21/7.63  
% 7.21/7.63  Intermediate Status:
% 7.21/7.63  Generated:    85088
% 7.21/7.63  Kept:         20294
% 7.21/7.63  Inuse:        516
% 7.21/7.63  Deleted:      4033
% 7.21/7.63  Deletedinuse: 71
% 7.21/7.63  
% 7.21/7.63  Resimplifying inuse:
% 7.21/7.63  Done
% 7.21/7.63  
% 7.21/7.63  Resimplifying inuse:
% 7.21/7.63  Done
% 7.21/7.63  
% 7.21/7.63  
% 7.21/7.63  Intermediate Status:
% 7.21/7.63  Generated:    98579
% 7.21/7.63  Kept:         22373
% 7.21/7.63  Inuse:        578
% 7.21/7.63  Deleted:      4055
% 7.21/7.63  Deletedinuse: 93
% 7.21/7.63  
% 7.21/7.63  Resimplifying inuse:
% 7.21/7.63  Done
% 7.21/7.63  
% 7.21/7.63  Resimplifying inuse:
% 7.21/7.63  Done
% 7.21/7.63  
% 7.21/7.63  
% 7.21/7.63  Bliksems!, er is een bewijs:
% 7.21/7.63  % SZS status Unsatisfiable
% 7.21/7.63  % SZS output start Refutation
% 7.21/7.63  
% 7.21/7.63  clause( 1, [ ~( equivalent( X, Y ) ), =( X, Y ) ] )
% 7.21/7.63  .
% 7.21/7.63  clause( 2, [ ~( 'there_exists'( X ) ), ~( =( X, Y ) ), equivalent( X, Y ) ]
% 7.21/7.63     )
% 7.21/7.63  .
% 7.21/7.63  clause( 4, [ ~( 'there_exists'( codomain( X ) ) ), 'there_exists'( X ) ] )
% 7.21/7.63  .
% 7.21/7.63  clause( 5, [ ~( 'there_exists'( compose( X, Y ) ) ), 'there_exists'( domain( 
% 7.21/7.63    X ) ) ] )
% 7.21/7.63  .
% 7.21/7.63  clause( 6, [ ~( 'there_exists'( compose( X, Y ) ) ), =( domain( X ), 
% 7.21/7.63    codomain( Y ) ) ] )
% 7.21/7.63  .
% 7.21/7.63  clause( 8, [ =( compose( X, compose( Y, Z ) ), compose( compose( X, Y ), Z
% 7.21/7.63     ) ) ] )
% 7.21/7.63  .
% 7.21/7.63  clause( 9, [ =( compose( X, domain( X ) ), X ) ] )
% 7.21/7.63  .
% 7.21/7.63  clause( 11, [ ~( equivalent( X, Y ) ), 'there_exists'( Y ) ] )
% 7.21/7.63  .
% 7.21/7.63  clause( 16, [ 'there_exists'( compose( a, b ) ) ] )
% 7.21/7.63  .
% 7.21/7.63  clause( 17, [ ~( =( domain( compose( a, b ) ), domain( b ) ) ) ] )
% 7.21/7.63  .
% 7.21/7.63  clause( 80, [ 'there_exists'( domain( a ) ) ] )
% 7.21/7.63  .
% 7.21/7.63  clause( 99, [ =( domain( a ), codomain( b ) ) ] )
% 7.21/7.63  .
% 7.21/7.63  clause( 115, [ 'there_exists'( codomain( b ) ) ] )
% 7.21/7.63  .
% 7.21/7.63  clause( 119, [ 'there_exists'( b ) ] )
% 7.21/7.63  .
% 7.21/7.63  clause( 122, [ ~( =( b, X ) ), equivalent( b, X ) ] )
% 7.21/7.63  .
% 7.21/7.63  clause( 151, [ ~( =( b, X ) ), 'there_exists'( X ) ] )
% 7.21/7.63  .
% 7.21/7.63  clause( 153, [ ~( =( compose( X, Y ), b ) ), =( domain( X ), codomain( Y )
% 7.21/7.63     ) ] )
% 7.21/7.63  .
% 7.21/7.63  clause( 196, [ =( compose( compose( Y, X ), domain( X ) ), compose( Y, X )
% 7.21/7.63     ) ] )
% 7.21/7.63  .
% 7.21/7.63  clause( 200, [ ~( 'there_exists'( X ) ), 'there_exists'( domain( X ) ) ] )
% 7.21/7.63  .
% 7.21/7.63  clause( 213, [ ~( 'there_exists'( X ) ), ~( =( domain( X ), Y ) ), 
% 7.21/7.63    equivalent( domain( X ), Y ) ] )
% 7.21/7.63  .
% 7.21/7.63  clause( 1095, [ ~( =( X, domain( b ) ) ), ~( equivalent( domain( compose( a
% 7.21/7.63    , b ) ), X ) ) ] )
% 7.21/7.63  .
% 7.21/7.63  clause( 1106, [ ~( equivalent( domain( compose( a, b ) ), domain( b ) ) ) ]
% 7.21/7.63     )
% 7.21/7.63  .
% 7.21/7.63  clause( 18919, [ =( codomain( domain( b ) ), domain( b ) ) ] )
% 7.21/7.63  .
% 7.21/7.63  clause( 22553, [ ~( 'there_exists'( compose( X, Y ) ) ), =( domain( compose( 
% 7.21/7.63    X, Y ) ), codomain( domain( Y ) ) ) ] )
% 7.21/7.63  .
% 7.21/7.63  clause( 24322, [] )
% 7.21/7.63  .
% 7.21/7.63  
% 7.21/7.63  
% 7.21/7.63  % SZS output end Refutation
% 7.21/7.63  found a proof!
% 7.21/7.63  
% 7.21/7.63  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 7.21/7.63  
% 7.21/7.63  initialclauses(
% 7.21/7.63  [ clause( 24324, [ ~( equivalent( X, Y ) ), 'there_exists'( X ) ] )
% 7.21/7.63  , clause( 24325, [ ~( equivalent( X, Y ) ), =( X, Y ) ] )
% 7.21/7.63  , clause( 24326, [ ~( 'there_exists'( X ) ), ~( =( X, Y ) ), equivalent( X
% 7.21/7.63    , Y ) ] )
% 7.21/7.63  , clause( 24327, [ ~( 'there_exists'( domain( X ) ) ), 'there_exists'( X )
% 7.21/7.63     ] )
% 7.21/7.63  , clause( 24328, [ ~( 'there_exists'( codomain( X ) ) ), 'there_exists'( X
% 7.21/7.63     ) ] )
% 7.21/7.63  , clause( 24329, [ ~( 'there_exists'( compose( X, Y ) ) ), 'there_exists'( 
% 7.21/7.63    domain( X ) ) ] )
% 7.21/7.63  , clause( 24330, [ ~( 'there_exists'( compose( X, Y ) ) ), =( domain( X ), 
% 7.21/7.63    codomain( Y ) ) ] )
% 7.21/7.63  , clause( 24331, [ ~( 'there_exists'( domain( X ) ) ), ~( =( domain( X ), 
% 7.21/7.63    codomain( Y ) ) ), 'there_exists'( compose( X, Y ) ) ] )
% 7.21/7.63  , clause( 24332, [ =( compose( X, compose( Y, Z ) ), compose( compose( X, Y
% 7.21/7.63     ), Z ) ) ] )
% 7.21/7.63  , clause( 24333, [ =( compose( X, domain( X ) ), X ) ] )
% 7.21/7.63  , clause( 24334, [ =( compose( codomain( X ), X ), X ) ] )
% 7.21/7.63  , clause( 24335, [ ~( equivalent( X, Y ) ), 'there_exists'( Y ) ] )
% 7.21/7.63  , clause( 24336, [ ~( 'there_exists'( X ) ), ~( 'there_exists'( Y ) ), ~( 
% 7.21/7.63    =( X, Y ) ), equivalent( X, Y ) ] )
% 7.21/7.63  , clause( 24337, [ ~( 'there_exists'( compose( X, Y ) ) ), 'there_exists'( 
% 7.21/7.63    codomain( X ) ) ] )
% 7.21/7.63  , clause( 24338, [ 'there_exists'( f1( X, Y ) ), =( X, Y ) ] )
% 7.21/7.63  , clause( 24339, [ =( X, f1( X, Y ) ), =( Y, f1( X, Y ) ), =( X, Y ) ] )
% 7.21/7.63  , clause( 24340, [ ~( =( X, f1( X, Y ) ) ), ~( =( Y, f1( X, Y ) ) ), =( X, 
% 7.21/7.63    Y ) ] )
% 7.21/7.63  , clause( 24341, [ 'there_exists'( compose( a, b ) ) ] )
% 7.21/7.63  , clause( 24342, [ ~( =( domain( compose( a, b ) ), domain( b ) ) ) ] )
% 7.21/7.63  ] ).
% 7.21/7.63  
% 7.21/7.63  
% 7.21/7.63  
% 7.21/7.63  subsumption(
% 7.21/7.63  clause( 1, [ ~( equivalent( X, Y ) ), =( X, Y ) ] )
% 7.21/7.63  , clause( 24325, [ ~( equivalent( X, Y ) ), =( X, Y ) ] )
% 7.21/7.63  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 7.21/7.63     ), ==>( 1, 1 )] ) ).
% 7.21/7.63  
% 7.21/7.63  
% 7.21/7.63  subsumption(
% 7.21/7.63  clause( 2, [ ~( 'there_exists'( X ) ), ~( =( X, Y ) ), equivalent( X, Y ) ]
% 7.21/7.63     )
% 7.21/7.63  , clause( 24326, [ ~( 'there_exists'( X ) ), ~( =( X, Y ) ), equivalent( X
% 7.21/7.63    , Y ) ] )
% 7.21/7.63  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 7.21/7.63     ), ==>( 1, 1 ), ==>( 2, 2 )] ) ).
% 7.21/7.63  
% 7.21/7.63  
% 7.21/7.63  subsumption(
% 7.21/7.63  clause( 4, [ ~( 'there_exists'( codomain( X ) ) ), 'there_exists'( X ) ] )
% 7.21/7.63  , clause( 24328, [ ~( 'there_exists'( codomain( X ) ) ), 'there_exists'( X
% 7.21/7.63     ) ] )
% 7.21/7.63  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 
% 7.21/7.63    1 )] ) ).
% 7.21/7.63  
% 7.21/7.63  
% 7.21/7.63  subsumption(
% 7.21/7.63  clause( 5, [ ~( 'there_exists'( compose( X, Y ) ) ), 'there_exists'( domain( 
% 7.21/7.63    X ) ) ] )
% 7.21/7.63  , clause( 24329, [ ~( 'there_exists'( compose( X, Y ) ) ), 'there_exists'( 
% 7.21/7.63    domain( X ) ) ] )
% 7.21/7.63  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 7.21/7.63     ), ==>( 1, 1 )] ) ).
% 7.21/7.63  
% 7.21/7.63  
% 7.21/7.63  subsumption(
% 7.21/7.63  clause( 6, [ ~( 'there_exists'( compose( X, Y ) ) ), =( domain( X ), 
% 7.21/7.63    codomain( Y ) ) ] )
% 7.21/7.63  , clause( 24330, [ ~( 'there_exists'( compose( X, Y ) ) ), =( domain( X ), 
% 7.21/7.63    codomain( Y ) ) ] )
% 7.21/7.63  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 7.21/7.63     ), ==>( 1, 1 )] ) ).
% 7.21/7.63  
% 7.21/7.63  
% 7.21/7.63  subsumption(
% 7.21/7.63  clause( 8, [ =( compose( X, compose( Y, Z ) ), compose( compose( X, Y ), Z
% 7.21/7.63     ) ) ] )
% 7.21/7.63  , clause( 24332, [ =( compose( X, compose( Y, Z ) ), compose( compose( X, Y
% 7.21/7.63     ), Z ) ) ] )
% 7.21/7.63  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 7.21/7.63    permutation( 0, [ ==>( 0, 0 )] ) ).
% 7.21/7.63  
% 7.21/7.63  
% 7.21/7.63  subsumption(
% 7.21/7.63  clause( 9, [ =( compose( X, domain( X ) ), X ) ] )
% 7.21/7.63  , clause( 24333, [ =( compose( X, domain( X ) ), X ) ] )
% 7.21/7.63  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 7.21/7.63  
% 7.21/7.63  
% 7.21/7.63  subsumption(
% 7.21/7.63  clause( 11, [ ~( equivalent( X, Y ) ), 'there_exists'( Y ) ] )
% 7.21/7.63  , clause( 24335, [ ~( equivalent( X, Y ) ), 'there_exists'( Y ) ] )
% 7.21/7.63  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 7.21/7.63     ), ==>( 1, 1 )] ) ).
% 7.21/7.63  
% 7.21/7.63  
% 7.21/7.63  subsumption(
% 7.21/7.63  clause( 16, [ 'there_exists'( compose( a, b ) ) ] )
% 7.21/7.63  , clause( 24341, [ 'there_exists'( compose( a, b ) ) ] )
% 7.21/7.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 7.21/7.63  
% 7.21/7.63  
% 7.21/7.63  subsumption(
% 7.21/7.63  clause( 17, [ ~( =( domain( compose( a, b ) ), domain( b ) ) ) ] )
% 7.21/7.63  , clause( 24342, [ ~( =( domain( compose( a, b ) ), domain( b ) ) ) ] )
% 7.21/7.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 7.21/7.63  
% 7.21/7.63  
% 7.21/7.63  resolution(
% 7.21/7.63  clause( 24428, [ 'there_exists'( domain( a ) ) ] )
% 7.21/7.63  , clause( 5, [ ~( 'there_exists'( compose( X, Y ) ) ), 'there_exists'( 
% 7.21/7.63    domain( X ) ) ] )
% 7.21/7.63  , 0, clause( 16, [ 'there_exists'( compose( a, b ) ) ] )
% 7.21/7.63  , 0, substitution( 0, [ :=( X, a ), :=( Y, b )] ), substitution( 1, [] )
% 7.21/7.63    ).
% 7.21/7.63  
% 7.21/7.63  
% 7.21/7.63  subsumption(
% 7.21/7.63  clause( 80, [ 'there_exists'( domain( a ) ) ] )
% 7.21/7.63  , clause( 24428, [ 'there_exists'( domain( a ) ) ] )
% 7.21/7.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 7.21/7.63  
% 7.21/7.63  
% 7.21/7.63  eqswap(
% 7.21/7.63  clause( 24429, [ =( codomain( Y ), domain( X ) ), ~( 'there_exists'( 
% 7.21/7.63    compose( X, Y ) ) ) ] )
% 7.21/7.63  , clause( 6, [ ~( 'there_exists'( compose( X, Y ) ) ), =( domain( X ), 
% 7.21/7.63    codomain( Y ) ) ] )
% 7.21/7.63  , 1, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 7.21/7.63  
% 7.21/7.63  
% 7.21/7.63  resolution(
% 7.21/7.63  clause( 24430, [ =( codomain( b ), domain( a ) ) ] )
% 7.21/7.63  , clause( 24429, [ =( codomain( Y ), domain( X ) ), ~( 'there_exists'( 
% 7.21/7.63    compose( X, Y ) ) ) ] )
% 7.21/7.63  , 1, clause( 16, [ 'there_exists'( compose( a, b ) ) ] )
% 7.21/7.63  , 0, substitution( 0, [ :=( X, a ), :=( Y, b )] ), substitution( 1, [] )
% 7.21/7.63    ).
% 7.21/7.63  
% 7.21/7.63  
% 7.21/7.63  eqswap(
% 7.21/7.63  clause( 24431, [ =( domain( a ), codomain( b ) ) ] )
% 7.21/7.63  , clause( 24430, [ =( codomain( b ), domain( a ) ) ] )
% 7.21/7.63  , 0, substitution( 0, [] )).
% 7.21/7.63  
% 7.21/7.63  
% 7.21/7.63  subsumption(
% 7.21/7.63  clause( 99, [ =( domain( a ), codomain( b ) ) ] )
% 7.21/7.63  , clause( 24431, [ =( domain( a ), codomain( b ) ) ] )
% 7.21/7.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 7.21/7.63  
% 7.21/7.63  
% 7.21/7.63  paramod(
% 7.21/7.63  clause( 24433, [ 'there_exists'( codomain( b ) ) ] )
% 7.21/7.63  , clause( 99, [ =( domain( a ), codomain( b ) ) ] )
% 7.21/7.63  , 0, clause( 80, [ 'there_exists'( domain( a ) ) ] )
% 7.21/7.63  , 0, 1, substitution( 0, [] ), substitution( 1, [] )).
% 7.21/7.63  
% 7.21/7.63  
% 7.21/7.63  subsumption(
% 7.21/7.63  clause( 115, [ 'there_exists'( codomain( b ) ) ] )
% 7.21/7.63  , clause( 24433, [ 'there_exists'( codomain( b ) ) ] )
% 7.21/7.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 7.21/7.63  
% 7.21/7.63  
% 7.21/7.63  resolution(
% 7.21/7.63  clause( 24434, [ 'there_exists'( b ) ] )
% 7.21/7.63  , clause( 4, [ ~( 'there_exists'( codomain( X ) ) ), 'there_exists'( X ) ]
% 7.21/7.63     )
% 7.21/7.63  , 0, clause( 115, [ 'there_exists'( codomain( b ) ) ] )
% 7.21/7.63  , 0, substitution( 0, [ :=( X, b )] ), substitution( 1, [] )).
% 7.21/7.63  
% 7.21/7.63  
% 7.21/7.63  subsumption(
% 7.21/7.63  clause( 119, [ 'there_exists'( b ) ] )
% 7.21/7.63  , clause( 24434, [ 'there_exists'( b ) ] )
% 7.21/7.63  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 7.21/7.63  
% 7.21/7.63  
% 7.21/7.63  eqswap(
% 7.21/7.63  clause( 24435, [ ~( =( Y, X ) ), ~( 'there_exists'( X ) ), equivalent( X, Y
% 7.21/7.63     ) ] )
% 7.21/7.63  , clause( 2, [ ~( 'there_exists'( X ) ), ~( =( X, Y ) ), equivalent( X, Y )
% 7.21/7.63     ] )
% 7.21/7.63  , 1, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 7.21/7.63  
% 7.21/7.63  
% 7.21/7.63  resolution(
% 7.21/7.63  clause( 24436, [ ~( =( X, b ) ), equivalent( b, X ) ] )
% 7.21/7.63  , clause( 24435, [ ~( =( Y, X ) ), ~( 'there_exists'( X ) ), equivalent( X
% 7.21/7.63    , Y ) ] )
% 7.21/7.63  , 1, clause( 119, [ 'there_exists'( b ) ] )
% 7.21/7.63  , 0, substitution( 0, [ :=( X, b ), :=( Y, X )] ), substitution( 1, [] )
% 7.21/7.63    ).
% 7.21/7.63  
% 7.21/7.63  
% 7.21/7.63  eqswap(
% 7.21/7.63  clause( 24437, [ ~( =( b, X ) ), equivalent( b, X ) ] )
% 7.21/7.63  , clause( 24436, [ ~( =( X, b ) ), equivalent( b, X ) ] )
% 7.21/7.63  , 0, substitution( 0, [ :=( X, X )] )).
% 7.21/7.63  
% 7.21/7.63  
% 7.21/7.63  subsumption(
% 7.21/7.63  clause( 122, [ ~( =( b, X ) ), equivalent( b, X ) ] )
% 7.21/7.63  , clause( 24437, [ ~( =( b, X ) ), equivalent( b, X ) ] )
% 7.21/7.63  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 
% 7.21/7.63    1 )] ) ).
% 7.21/7.63  
% 7.21/7.63  
% 7.21/7.63  eqswap(
% 7.21/7.63  clause( 24438, [ ~( =( X, b ) ), equivalent( b, X ) ] )
% 7.21/7.63  , clause( 122, [ ~( =( b, X ) ), equivalent( b, X ) ] )
% 7.21/7.63  , 0, substitution( 0, [ :=( X, X )] )).
% 7.21/7.63  
% 7.21/7.63  
% 7.21/7.63  resolution(
% 7.21/7.63  clause( 24439, [ 'there_exists'( X ), ~( =( X, b ) ) ] )
% 7.21/7.63  , clause( 11, [ ~( equivalent( X, Y ) ), 'there_exists'( Y ) ] )
% 7.21/7.63  , 0, clause( 24438, [ ~( =( X, b ) ), equivalent( b, X ) ] )
% 7.21/7.63  , 1, substitution( 0, [ :=( X, b ), :=( Y, X )] ), substitution( 1, [ :=( X
% 7.21/7.63    , X )] )).
% 7.21/7.63  
% 7.21/7.63  
% 7.21/7.63  eqswap(
% 7.21/7.63  clause( 24440, [ ~( =( b, X ) ), 'there_exists'( X ) ] )
% 7.21/7.63  , clause( 24439, [ 'there_exists'( X ), ~( =( X, b ) ) ] )
% 7.21/7.63  , 1, substitution( 0, [ :=( X, X )] )).
% 7.21/7.63  
% 7.21/7.63  
% 7.21/7.63  subsumption(
% 7.21/7.63  clause( 151, [ ~( =( b, X ) ), 'there_exists'( X ) ] )
% 7.21/7.63  , clause( 24440, [ ~( =( b, X ) ), 'there_exists'( X ) ] )
% 7.21/7.63  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 
% 7.21/7.63    1 )] ) ).
% 7.21/7.63  
% 7.21/7.63  
% 7.21/7.63  eqswap(
% 7.21/7.63  clause( 24441, [ ~( =( X, b ) ), 'there_exists'( X ) ] )
% 7.21/7.63  , clause( 151, [ ~( =( b, X ) ), 'there_exists'( X ) ] )
% 7.21/7.63  , 0, substitution( 0, [ :=( X, X )] )).
% 7.21/7.63  
% 7.21/7.63  
% 7.21/7.63  eqswap(
% 7.21/7.63  clause( 24442, [ =( codomain( Y ), domain( X ) ), ~( 'there_exists'( 
% 7.21/7.63    compose( X, Y ) ) ) ] )
% 7.21/7.63  , clause( 6, [ ~( 'there_exists'( compose( X, Y ) ) ), =( domain( X ), 
% 7.21/7.63    codomain( Y ) ) ] )
% 7.21/7.63  , 1, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 7.21/7.63  
% 7.21/7.63  
% 7.21/7.63  resolution(
% 7.21/7.63  clause( 24443, [ =( codomain( X ), domain( Y ) ), ~( =( compose( Y, X ), b
% 7.21/7.63     ) ) ] )
% 7.21/7.63  , clause( 24442, [ =( codomain( Y ), domain( X ) ), ~( 'there_exists'( 
% 7.21/7.63    compose( X, Y ) ) ) ] )
% 7.21/7.63  , 1, clause( 24441, [ ~( =( X, b ) ), 'there_exists'( X ) ] )
% 7.21/7.63  , 1, substitution( 0, [ :=( X, Y ), :=( Y, X )] ), substitution( 1, [ :=( X
% 7.21/7.63    , compose( Y, X ) )] )).
% 7.21/7.63  
% 7.21/7.63  
% 7.21/7.63  eqswap(
% 7.21/7.63  clause( 24444, [ =( domain( Y ), codomain( X ) ), ~( =( compose( Y, X ), b
% 7.21/7.63     ) ) ] )
% 7.21/7.63  , clause( 24443, [ =( codomain( X ), domain( Y ) ), ~( =( compose( Y, X ), 
% 7.21/7.63    b ) ) ] )
% 7.21/7.63  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 7.21/7.63  
% 7.21/7.63  
% 7.21/7.63  subsumption(
% 7.21/7.63  clause( 153, [ ~( =( compose( X, Y ), b ) ), =( domain( X ), codomain( Y )
% 7.21/7.63     ) ] )
% 7.21/7.63  , clause( 24444, [ =( domain( Y ), codomain( X ) ), ~( =( compose( Y, X ), 
% 7.21/7.63    b ) ) ] )
% 7.21/7.63  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 1
% 7.21/7.63     ), ==>( 1, 0 )] ) ).
% 7.21/7.63  
% 7.21/7.63  
% 7.21/7.63  eqswap(
% 7.21/7.63  clause( 24448,Cputime limit exceeded (core dumped)
%------------------------------------------------------------------------------