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Bliksem---1.12.UNS-Ref.s

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%------------------------------------------------------------------------------
% File     : Bliksem---1.12
% Problem  : SET071-6 : TPTP v8.1.0. Bugfixed v2.1.0.
% 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 : Mon Jul 18 22:46:32 EDT 2022

% Result   : Unsatisfiable 240.86s 241.28s
% Output   : Refutation 240.86s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : SET071-6 : TPTP v8.1.0. Bugfixed v2.1.0.
% 0.07/0.13  % Command  : bliksem %s
% 0.13/0.35  % Computer : n009.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % DateTime : Mon Jul 11 10:21:22 EDT 2022
% 0.13/0.35  % CPUTime  : 
% 0.45/1.11  *** allocated 10000 integers for termspace/termends
% 0.45/1.11  *** allocated 10000 integers for clauses
% 0.45/1.11  *** allocated 10000 integers for justifications
% 0.45/1.11  Bliksem 1.12
% 0.45/1.11  
% 0.45/1.11  
% 0.45/1.11  Automatic Strategy Selection
% 0.45/1.11  
% 0.45/1.11  Clauses:
% 0.45/1.11  [
% 0.45/1.11     [ ~( subclass( X, Y ) ), ~( member( Z, X ) ), member( Z, Y ) ],
% 0.45/1.11     [ member( 'not_subclass_element'( X, Y ), X ), subclass( X, Y ) ],
% 0.45/1.11     [ ~( member( 'not_subclass_element'( X, Y ), Y ) ), subclass( X, Y ) ]
% 0.45/1.11    ,
% 0.45/1.11     [ subclass( X, 'universal_class' ) ],
% 0.45/1.11     [ ~( =( X, Y ) ), subclass( X, Y ) ],
% 0.45/1.11     [ ~( =( X, Y ) ), subclass( Y, X ) ],
% 0.45/1.11     [ ~( subclass( X, Y ) ), ~( subclass( Y, X ) ), =( X, Y ) ],
% 0.45/1.11     [ ~( member( X, 'unordered_pair'( Y, Z ) ) ), =( X, Y ), =( X, Z ) ]
% 0.45/1.11    ,
% 0.45/1.11     [ ~( member( X, 'universal_class' ) ), member( X, 'unordered_pair'( X, Y
% 0.45/1.11     ) ) ],
% 0.45/1.11     [ ~( member( X, 'universal_class' ) ), member( X, 'unordered_pair'( Y, X
% 0.45/1.11     ) ) ],
% 0.45/1.11     [ member( 'unordered_pair'( X, Y ), 'universal_class' ) ],
% 0.45/1.11     [ =( 'unordered_pair'( X, X ), singleton( X ) ) ],
% 0.45/1.11     [ =( 'unordered_pair'( singleton( X ), 'unordered_pair'( X, singleton( Y
% 0.45/1.11     ) ) ), 'ordered_pair'( X, Y ) ) ],
% 0.45/1.11     [ ~( member( 'ordered_pair'( X, Y ), 'cross_product'( Z, T ) ) ), member( 
% 0.45/1.11    X, Z ) ],
% 0.45/1.11     [ ~( member( 'ordered_pair'( X, Y ), 'cross_product'( Z, T ) ) ), member( 
% 0.45/1.11    Y, T ) ],
% 0.45/1.11     [ ~( member( X, Y ) ), ~( member( Z, T ) ), member( 'ordered_pair'( X, Z
% 0.45/1.11     ), 'cross_product'( Y, T ) ) ],
% 0.45/1.11     [ ~( member( X, 'cross_product'( Y, Z ) ) ), =( 'ordered_pair'( first( X
% 0.45/1.11     ), second( X ) ), X ) ],
% 0.45/1.11     [ subclass( 'element_relation', 'cross_product'( 'universal_class', 
% 0.45/1.11    'universal_class' ) ) ],
% 0.45/1.11     [ ~( member( 'ordered_pair'( X, Y ), 'element_relation' ) ), member( X, 
% 0.45/1.11    Y ) ],
% 0.45/1.11     [ ~( member( 'ordered_pair'( X, Y ), 'cross_product'( 'universal_class'
% 0.45/1.11    , 'universal_class' ) ) ), ~( member( X, Y ) ), member( 'ordered_pair'( X
% 0.45/1.11    , Y ), 'element_relation' ) ],
% 0.45/1.11     [ ~( member( X, intersection( Y, Z ) ) ), member( X, Y ) ],
% 0.45/1.11     [ ~( member( X, intersection( Y, Z ) ) ), member( X, Z ) ],
% 0.45/1.11     [ ~( member( X, Y ) ), ~( member( X, Z ) ), member( X, intersection( Y, 
% 0.45/1.11    Z ) ) ],
% 0.45/1.11     [ ~( member( X, complement( Y ) ) ), ~( member( X, Y ) ) ],
% 0.45/1.11     [ ~( member( X, 'universal_class' ) ), member( X, complement( Y ) ), 
% 0.45/1.11    member( X, Y ) ],
% 0.45/1.11     [ =( complement( intersection( complement( X ), complement( Y ) ) ), 
% 0.45/1.11    union( X, Y ) ) ],
% 0.45/1.11     [ =( intersection( complement( intersection( X, Y ) ), complement( 
% 0.45/1.11    intersection( complement( X ), complement( Y ) ) ) ), 
% 0.45/1.11    'symmetric_difference'( X, Y ) ) ],
% 0.45/1.11     [ =( intersection( X, 'cross_product'( Y, Z ) ), restrict( X, Y, Z ) ) ]
% 0.45/1.11    ,
% 0.45/1.11     [ =( intersection( 'cross_product'( X, Y ), Z ), restrict( Z, X, Y ) ) ]
% 0.45/1.11    ,
% 0.45/1.11     [ ~( =( restrict( X, singleton( Y ), 'universal_class' ), 'null_class' )
% 0.45/1.11     ), ~( member( Y, 'domain_of'( X ) ) ) ],
% 0.45/1.11     [ ~( member( X, 'universal_class' ) ), =( restrict( Y, singleton( X ), 
% 0.45/1.11    'universal_class' ), 'null_class' ), member( X, 'domain_of'( Y ) ) ],
% 0.45/1.11     [ subclass( rotate( X ), 'cross_product'( 'cross_product'( 
% 0.45/1.11    'universal_class', 'universal_class' ), 'universal_class' ) ) ],
% 0.45/1.11     [ ~( member( 'ordered_pair'( 'ordered_pair'( X, Y ), Z ), rotate( T ) )
% 0.45/1.11     ), member( 'ordered_pair'( 'ordered_pair'( Y, Z ), X ), T ) ],
% 0.45/1.11     [ ~( member( 'ordered_pair'( 'ordered_pair'( X, Y ), Z ), T ) ), ~( 
% 0.45/1.11    member( 'ordered_pair'( 'ordered_pair'( Z, X ), Y ), 'cross_product'( 
% 0.45/1.11    'cross_product'( 'universal_class', 'universal_class' ), 
% 0.45/1.11    'universal_class' ) ) ), member( 'ordered_pair'( 'ordered_pair'( Z, X ), 
% 0.45/1.11    Y ), rotate( T ) ) ],
% 0.45/1.11     [ subclass( flip( X ), 'cross_product'( 'cross_product'( 
% 0.45/1.11    'universal_class', 'universal_class' ), 'universal_class' ) ) ],
% 0.45/1.11     [ ~( member( 'ordered_pair'( 'ordered_pair'( X, Y ), Z ), flip( T ) ) )
% 0.45/1.11    , member( 'ordered_pair'( 'ordered_pair'( Y, X ), Z ), T ) ],
% 0.45/1.11     [ ~( member( 'ordered_pair'( 'ordered_pair'( X, Y ), Z ), T ) ), ~( 
% 0.45/1.11    member( 'ordered_pair'( 'ordered_pair'( Y, X ), Z ), 'cross_product'( 
% 0.45/1.11    'cross_product'( 'universal_class', 'universal_class' ), 
% 0.45/1.11    'universal_class' ) ) ), member( 'ordered_pair'( 'ordered_pair'( Y, X ), 
% 0.45/1.11    Z ), flip( T ) ) ],
% 0.45/1.11     [ =( 'domain_of'( flip( 'cross_product'( X, 'universal_class' ) ) ), 
% 0.45/1.11    inverse( X ) ) ],
% 0.45/1.11     [ =( 'domain_of'( inverse( X ) ), 'range_of'( X ) ) ],
% 0.45/1.11     [ =( first( 'not_subclass_element'( restrict( X, Y, singleton( Z ) ), 
% 0.45/1.11    'null_class' ) ), domain( X, Y, Z ) ) ],
% 0.45/1.11     [ =( second( 'not_subclass_element'( restrict( X, singleton( Y ), Z ), 
% 0.45/1.11    'null_class' ) ), range( X, Y, Z ) ) ],
% 0.45/1.11     [ =( 'range_of'( restrict( X, Y, 'universal_class' ) ), image( X, Y ) )
% 0.45/1.11     ],
% 0.45/1.11     [ =( union( X, singleton( X ) ), successor( X ) ) ],
% 0.45/1.11     [ subclass( 'successor_relation', 'cross_product'( 'universal_class', 
% 0.45/1.11    'universal_class' ) ) ],
% 0.45/1.11     [ ~( member( 'ordered_pair'( X, Y ), 'successor_relation' ) ), =( 
% 0.45/1.11    successor( X ), Y ) ],
% 0.45/1.11     [ ~( =( successor( X ), Y ) ), ~( member( 'ordered_pair'( X, Y ), 
% 0.45/1.11    'cross_product'( 'universal_class', 'universal_class' ) ) ), member( 
% 0.45/1.11    'ordered_pair'( X, Y ), 'successor_relation' ) ],
% 0.45/1.11     [ ~( inductive( X ) ), member( 'null_class', X ) ],
% 0.45/1.11     [ ~( inductive( X ) ), subclass( image( 'successor_relation', X ), X ) ]
% 0.45/1.11    ,
% 0.45/1.11     [ ~( member( 'null_class', X ) ), ~( subclass( image( 
% 0.45/1.11    'successor_relation', X ), X ) ), inductive( X ) ],
% 0.45/1.11     [ inductive( omega ) ],
% 0.45/1.11     [ ~( inductive( X ) ), subclass( omega, X ) ],
% 0.45/1.11     [ member( omega, 'universal_class' ) ],
% 0.45/1.11     [ =( 'domain_of'( restrict( 'element_relation', 'universal_class', X ) )
% 0.45/1.11    , 'sum_class'( X ) ) ],
% 0.45/1.11     [ ~( member( X, 'universal_class' ) ), member( 'sum_class'( X ), 
% 0.45/1.11    'universal_class' ) ],
% 0.45/1.11     [ =( complement( image( 'element_relation', complement( X ) ) ), 
% 0.45/1.11    'power_class'( X ) ) ],
% 0.45/1.11     [ ~( member( X, 'universal_class' ) ), member( 'power_class'( X ), 
% 0.45/1.11    'universal_class' ) ],
% 0.45/1.11     [ subclass( compose( X, Y ), 'cross_product'( 'universal_class', 
% 0.45/1.11    'universal_class' ) ) ],
% 0.45/1.11     [ ~( member( 'ordered_pair'( X, Y ), compose( Z, T ) ) ), member( Y, 
% 0.45/1.11    image( Z, image( T, singleton( X ) ) ) ) ],
% 0.45/1.11     [ ~( member( X, image( Y, image( Z, singleton( T ) ) ) ) ), ~( member( 
% 0.45/1.11    'ordered_pair'( T, X ), 'cross_product'( 'universal_class', 
% 0.45/1.11    'universal_class' ) ) ), member( 'ordered_pair'( T, X ), compose( Y, Z )
% 0.45/1.11     ) ],
% 0.45/1.11     [ ~( 'single_valued_class'( X ) ), subclass( compose( X, inverse( X ) )
% 0.45/1.11    , 'identity_relation' ) ],
% 0.45/1.11     [ ~( subclass( compose( X, inverse( X ) ), 'identity_relation' ) ), 
% 0.45/1.11    'single_valued_class'( X ) ],
% 0.45/1.11     [ ~( function( X ) ), subclass( X, 'cross_product'( 'universal_class', 
% 0.45/1.11    'universal_class' ) ) ],
% 0.45/1.11     [ ~( function( X ) ), subclass( compose( X, inverse( X ) ), 
% 0.45/1.11    'identity_relation' ) ],
% 0.45/1.11     [ ~( subclass( X, 'cross_product'( 'universal_class', 'universal_class'
% 0.45/1.11     ) ) ), ~( subclass( compose( X, inverse( X ) ), 'identity_relation' ) )
% 0.45/1.11    , function( X ) ],
% 0.45/1.11     [ ~( function( X ) ), ~( member( Y, 'universal_class' ) ), member( image( 
% 0.45/1.11    X, Y ), 'universal_class' ) ],
% 0.45/1.11     [ =( X, 'null_class' ), member( regular( X ), X ) ],
% 0.45/1.11     [ =( X, 'null_class' ), =( intersection( X, regular( X ) ), 'null_class'
% 0.45/1.11     ) ],
% 0.45/1.11     [ =( 'sum_class'( image( X, singleton( Y ) ) ), apply( X, Y ) ) ],
% 0.45/1.11     [ function( choice ) ],
% 0.45/1.11     [ ~( member( X, 'universal_class' ) ), =( X, 'null_class' ), member( 
% 0.45/1.11    apply( choice, X ), X ) ],
% 0.45/1.11     [ ~( 'one_to_one'( X ) ), function( X ) ],
% 0.45/1.11     [ ~( 'one_to_one'( X ) ), function( inverse( X ) ) ],
% 0.45/1.11     [ ~( function( inverse( X ) ) ), ~( function( X ) ), 'one_to_one'( X ) ]
% 0.45/1.11    ,
% 0.45/1.11     [ =( intersection( 'cross_product'( 'universal_class', 'universal_class'
% 0.45/1.11     ), intersection( 'cross_product'( 'universal_class', 'universal_class' )
% 0.45/1.11    , complement( compose( complement( 'element_relation' ), inverse( 
% 0.45/1.11    'element_relation' ) ) ) ) ), 'subset_relation' ) ],
% 0.45/1.11     [ =( intersection( inverse( 'subset_relation' ), 'subset_relation' ), 
% 0.45/1.11    'identity_relation' ) ],
% 0.45/1.11     [ =( complement( 'domain_of'( intersection( X, 'identity_relation' ) ) )
% 0.45/1.11    , diagonalise( X ) ) ],
% 0.45/1.11     [ =( intersection( 'domain_of'( X ), diagonalise( compose( inverse( 
% 0.45/1.11    'element_relation' ), X ) ) ), cantor( X ) ) ],
% 0.45/1.11     [ ~( operation( X ) ), function( X ) ],
% 0.45/1.11     [ ~( operation( X ) ), =( 'cross_product'( 'domain_of'( 'domain_of'( X )
% 0.45/1.11     ), 'domain_of'( 'domain_of'( X ) ) ), 'domain_of'( X ) ) ],
% 0.45/1.11     [ ~( operation( X ) ), subclass( 'range_of'( X ), 'domain_of'( 
% 6.74/7.12    'domain_of'( X ) ) ) ],
% 6.74/7.12     [ ~( function( X ) ), ~( =( 'cross_product'( 'domain_of'( 'domain_of'( X
% 6.74/7.12     ) ), 'domain_of'( 'domain_of'( X ) ) ), 'domain_of'( X ) ) ), ~( 
% 6.74/7.12    subclass( 'range_of'( X ), 'domain_of'( 'domain_of'( X ) ) ) ), operation( 
% 6.74/7.12    X ) ],
% 6.74/7.12     [ ~( compatible( X, Y, Z ) ), function( X ) ],
% 6.74/7.12     [ ~( compatible( X, Y, Z ) ), =( 'domain_of'( 'domain_of'( Y ) ), 
% 6.74/7.12    'domain_of'( X ) ) ],
% 6.74/7.12     [ ~( compatible( X, Y, Z ) ), subclass( 'range_of'( X ), 'domain_of'( 
% 6.74/7.12    'domain_of'( Z ) ) ) ],
% 6.74/7.12     [ ~( function( X ) ), ~( =( 'domain_of'( 'domain_of'( Y ) ), 'domain_of'( 
% 6.74/7.12    X ) ) ), ~( subclass( 'range_of'( X ), 'domain_of'( 'domain_of'( Z ) ) )
% 6.74/7.12     ), compatible( X, Y, Z ) ],
% 6.74/7.12     [ ~( homomorphism( X, Y, Z ) ), operation( Y ) ],
% 6.74/7.12     [ ~( homomorphism( X, Y, Z ) ), operation( Z ) ],
% 6.74/7.12     [ ~( homomorphism( X, Y, Z ) ), compatible( X, Y, Z ) ],
% 6.74/7.12     [ ~( homomorphism( X, Y, Z ) ), ~( member( 'ordered_pair'( T, U ), 
% 6.74/7.12    'domain_of'( Y ) ) ), =( apply( Z, 'ordered_pair'( apply( X, T ), apply( 
% 6.74/7.12    X, U ) ) ), apply( X, apply( Y, 'ordered_pair'( T, U ) ) ) ) ],
% 6.74/7.12     [ ~( operation( X ) ), ~( operation( Y ) ), ~( compatible( Z, X, Y ) ), 
% 6.74/7.12    member( 'ordered_pair'( 'not_homomorphism1'( Z, X, Y ), 
% 6.74/7.12    'not_homomorphism2'( Z, X, Y ) ), 'domain_of'( X ) ), homomorphism( Z, X
% 6.74/7.12    , Y ) ],
% 6.74/7.12     [ ~( operation( X ) ), ~( operation( Y ) ), ~( compatible( Z, X, Y ) ), 
% 6.74/7.12    ~( =( apply( Y, 'ordered_pair'( apply( Z, 'not_homomorphism1'( Z, X, Y )
% 6.74/7.12     ), apply( Z, 'not_homomorphism2'( Z, X, Y ) ) ) ), apply( Z, apply( X, 
% 6.74/7.12    'ordered_pair'( 'not_homomorphism1'( Z, X, Y ), 'not_homomorphism2'( Z, X
% 6.74/7.12    , Y ) ) ) ) ) ), homomorphism( Z, X, Y ) ],
% 6.74/7.12     [ ~( =( 'unordered_pair'( x, y ), 'null_class' ) ) ],
% 6.74/7.12     [ ~( member( x, 'universal_class' ) ) ],
% 6.74/7.12     [ ~( member( y, 'universal_class' ) ) ]
% 6.74/7.12  ] .
% 6.74/7.12  
% 6.74/7.12  
% 6.74/7.12  percentage equality = 0.217391, percentage horn = 0.914894
% 6.74/7.12  This is a problem with some equality
% 6.74/7.12  
% 6.74/7.12  
% 6.74/7.12  
% 6.74/7.12  Options Used:
% 6.74/7.12  
% 6.74/7.12  useres =            1
% 6.74/7.12  useparamod =        1
% 6.74/7.12  useeqrefl =         1
% 6.74/7.12  useeqfact =         1
% 6.74/7.12  usefactor =         1
% 6.74/7.12  usesimpsplitting =  0
% 6.74/7.12  usesimpdemod =      5
% 6.74/7.12  usesimpres =        3
% 6.74/7.12  
% 6.74/7.12  resimpinuse      =  1000
% 6.74/7.12  resimpclauses =     20000
% 6.74/7.12  substype =          eqrewr
% 6.74/7.12  backwardsubs =      1
% 6.74/7.12  selectoldest =      5
% 6.74/7.12  
% 6.74/7.12  litorderings [0] =  split
% 6.74/7.12  litorderings [1] =  extend the termordering, first sorting on arguments
% 6.74/7.12  
% 6.74/7.12  termordering =      kbo
% 6.74/7.12  
% 6.74/7.12  litapriori =        0
% 6.74/7.12  termapriori =       1
% 6.74/7.12  litaposteriori =    0
% 6.74/7.12  termaposteriori =   0
% 6.74/7.12  demodaposteriori =  0
% 6.74/7.12  ordereqreflfact =   0
% 6.74/7.12  
% 6.74/7.12  litselect =         negord
% 6.74/7.12  
% 6.74/7.12  maxweight =         15
% 6.74/7.12  maxdepth =          30000
% 6.74/7.12  maxlength =         115
% 6.74/7.12  maxnrvars =         195
% 6.74/7.12  excuselevel =       1
% 6.74/7.12  increasemaxweight = 1
% 6.74/7.12  
% 6.74/7.12  maxselected =       10000000
% 6.74/7.12  maxnrclauses =      10000000
% 6.74/7.12  
% 6.74/7.12  showgenerated =    0
% 6.74/7.12  showkept =         0
% 6.74/7.12  showselected =     0
% 6.74/7.12  showdeleted =      0
% 6.74/7.12  showresimp =       1
% 6.74/7.12  showstatus =       2000
% 6.74/7.12  
% 6.74/7.12  prologoutput =     1
% 6.74/7.12  nrgoals =          5000000
% 6.74/7.12  totalproof =       1
% 6.74/7.12  
% 6.74/7.12  Symbols occurring in the translation:
% 6.74/7.12  
% 6.74/7.12  {}  [0, 0]      (w:1, o:2, a:1, s:1, b:0), 
% 6.74/7.12  .  [1, 2]      (w:1, o:56, a:1, s:1, b:0), 
% 6.74/7.12  !  [4, 1]      (w:0, o:31, a:1, s:1, b:0), 
% 6.74/7.12  =  [13, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 6.74/7.12  ==>  [14, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 6.74/7.12  subclass  [41, 2]      (w:1, o:81, a:1, s:1, b:0), 
% 6.74/7.12  member  [43, 2]      (w:1, o:82, a:1, s:1, b:0), 
% 6.74/7.12  'not_subclass_element'  [44, 2]      (w:1, o:83, a:1, s:1, b:0), 
% 6.74/7.12  'universal_class'  [45, 0]      (w:1, o:21, a:1, s:1, b:0), 
% 6.74/7.12  'unordered_pair'  [46, 2]      (w:1, o:84, a:1, s:1, b:0), 
% 6.74/7.12  singleton  [47, 1]      (w:1, o:39, a:1, s:1, b:0), 
% 6.74/7.12  'ordered_pair'  [48, 2]      (w:1, o:85, a:1, s:1, b:0), 
% 6.74/7.12  'cross_product'  [50, 2]      (w:1, o:86, a:1, s:1, b:0), 
% 6.74/7.12  first  [52, 1]      (w:1, o:40, a:1, s:1, b:0), 
% 6.74/7.12  second  [53, 1]      (w:1, o:41, a:1, s:1, b:0), 
% 6.74/7.12  'element_relation'  [54, 0]      (w:1, o:25, a:1, s:1, b:0), 
% 6.74/7.12  intersection  [55, 2]      (w:1, o:88, a:1, s:1, b:0), 
% 6.74/7.12  complement  [56, 1]      (w:1, o:42, a:1, s:1, b:0), 
% 6.74/7.12  union  [57, 2]      (w:1, o:89, a:1, s:1, b:0), 
% 6.74/7.12  'symmetric_difference'  [58, 2]      (w:1, o:90, a:1, s:1, b:0), 
% 6.74/7.12  restrict  [60, 3]      (w:1, o:93, a:1, s:1, b:0), 
% 6.74/7.12  'null_class'  [61, 0]      (w:1, o:26, a:1, s:1, b:0), 
% 99.43/99.83  'domain_of'  [62, 1]      (w:1, o:44, a:1, s:1, b:0), 
% 99.43/99.83  rotate  [63, 1]      (w:1, o:36, a:1, s:1, b:0), 
% 99.43/99.83  flip  [65, 1]      (w:1, o:45, a:1, s:1, b:0), 
% 99.43/99.83  inverse  [66, 1]      (w:1, o:46, a:1, s:1, b:0), 
% 99.43/99.83  'range_of'  [67, 1]      (w:1, o:37, a:1, s:1, b:0), 
% 99.43/99.83  domain  [68, 3]      (w:1, o:95, a:1, s:1, b:0), 
% 99.43/99.83  range  [69, 3]      (w:1, o:96, a:1, s:1, b:0), 
% 99.43/99.83  image  [70, 2]      (w:1, o:87, a:1, s:1, b:0), 
% 99.43/99.83  successor  [71, 1]      (w:1, o:47, a:1, s:1, b:0), 
% 99.43/99.83  'successor_relation'  [72, 0]      (w:1, o:6, a:1, s:1, b:0), 
% 99.43/99.83  inductive  [73, 1]      (w:1, o:48, a:1, s:1, b:0), 
% 99.43/99.83  omega  [74, 0]      (w:1, o:9, a:1, s:1, b:0), 
% 99.43/99.83  'sum_class'  [75, 1]      (w:1, o:49, a:1, s:1, b:0), 
% 99.43/99.83  'power_class'  [76, 1]      (w:1, o:52, a:1, s:1, b:0), 
% 99.43/99.83  compose  [78, 2]      (w:1, o:91, a:1, s:1, b:0), 
% 99.43/99.83  'single_valued_class'  [79, 1]      (w:1, o:53, a:1, s:1, b:0), 
% 99.43/99.83  'identity_relation'  [80, 0]      (w:1, o:27, a:1, s:1, b:0), 
% 99.43/99.83  function  [82, 1]      (w:1, o:54, a:1, s:1, b:0), 
% 99.43/99.83  regular  [83, 1]      (w:1, o:38, a:1, s:1, b:0), 
% 99.43/99.83  apply  [84, 2]      (w:1, o:92, a:1, s:1, b:0), 
% 99.43/99.83  choice  [85, 0]      (w:1, o:28, a:1, s:1, b:0), 
% 99.43/99.83  'one_to_one'  [86, 1]      (w:1, o:50, a:1, s:1, b:0), 
% 99.43/99.83  'subset_relation'  [87, 0]      (w:1, o:5, a:1, s:1, b:0), 
% 99.43/99.83  diagonalise  [88, 1]      (w:1, o:55, a:1, s:1, b:0), 
% 99.43/99.83  cantor  [89, 1]      (w:1, o:43, a:1, s:1, b:0), 
% 99.43/99.83  operation  [90, 1]      (w:1, o:51, a:1, s:1, b:0), 
% 99.43/99.83  compatible  [94, 3]      (w:1, o:94, a:1, s:1, b:0), 
% 99.43/99.83  homomorphism  [95, 3]      (w:1, o:97, a:1, s:1, b:0), 
% 99.43/99.83  'not_homomorphism1'  [96, 3]      (w:1, o:98, a:1, s:1, b:0), 
% 99.43/99.83  'not_homomorphism2'  [97, 3]      (w:1, o:99, a:1, s:1, b:0), 
% 99.43/99.83  x  [98, 0]      (w:1, o:29, a:1, s:1, b:0), 
% 99.43/99.83  y  [99, 0]      (w:1, o:30, a:1, s:1, b:0).
% 99.43/99.83  
% 99.43/99.83  
% 99.43/99.83  Starting Search:
% 99.43/99.83  
% 99.43/99.83  Resimplifying inuse:
% 99.43/99.83  Done
% 99.43/99.83  
% 99.43/99.83  
% 99.43/99.83  Intermediate Status:
% 99.43/99.83  Generated:    4801
% 99.43/99.83  Kept:         2013
% 99.43/99.83  Inuse:        124
% 99.43/99.83  Deleted:      7
% 99.43/99.83  Deletedinuse: 4
% 99.43/99.83  
% 99.43/99.83  Resimplifying inuse:
% 99.43/99.83  Done
% 99.43/99.83  
% 99.43/99.83  Resimplifying inuse:
% 99.43/99.83  Done
% 99.43/99.83  
% 99.43/99.83  
% 99.43/99.83  Intermediate Status:
% 99.43/99.83  Generated:    10148
% 99.43/99.83  Kept:         4017
% 99.43/99.83  Inuse:        205
% 99.43/99.83  Deleted:      12
% 99.43/99.83  Deletedinuse: 6
% 99.43/99.83  
% 99.43/99.83  Resimplifying inuse:
% 99.43/99.83  Done
% 99.43/99.83  
% 99.43/99.83  Resimplifying inuse:
% 99.43/99.83  Done
% 99.43/99.83  
% 99.43/99.83  
% 99.43/99.83  Intermediate Status:
% 99.43/99.83  Generated:    14450
% 99.43/99.83  Kept:         6189
% 99.43/99.83  Inuse:        279
% 99.43/99.83  Deleted:      16
% 99.43/99.83  Deletedinuse: 9
% 99.43/99.83  
% 99.43/99.83  Resimplifying inuse:
% 99.43/99.83  Done
% 99.43/99.83  
% 99.43/99.83  Resimplifying inuse:
% 99.43/99.83  Done
% 99.43/99.83  
% 99.43/99.83  
% 99.43/99.83  Intermediate Status:
% 99.43/99.83  Generated:    20515
% 99.43/99.83  Kept:         8193
% 99.43/99.83  Inuse:        349
% 99.43/99.83  Deleted:      53
% 99.43/99.83  Deletedinuse: 44
% 99.43/99.83  
% 99.43/99.83  Resimplifying inuse:
% 99.43/99.83  Done
% 99.43/99.83  
% 99.43/99.83  Resimplifying inuse:
% 99.43/99.83  Done
% 99.43/99.83  
% 99.43/99.83  
% 99.43/99.83  Intermediate Status:
% 99.43/99.83  Generated:    27560
% 99.43/99.83  Kept:         11003
% 99.43/99.83  Inuse:        377
% 99.43/99.83  Deleted:      53
% 99.43/99.83  Deletedinuse: 44
% 99.43/99.83  
% 99.43/99.83  Resimplifying inuse:
% 99.43/99.83  Done
% 99.43/99.83  
% 99.43/99.83  Resimplifying inuse:
% 99.43/99.83  Done
% 99.43/99.83  
% 99.43/99.83  
% 99.43/99.83  Intermediate Status:
% 99.43/99.83  Generated:    33501
% 99.43/99.83  Kept:         13012
% 99.43/99.83  Inuse:        411
% 99.43/99.83  Deleted:      61
% 99.43/99.83  Deletedinuse: 47
% 99.43/99.83  
% 99.43/99.83  Resimplifying inuse:
% 99.43/99.83  Done
% 99.43/99.83  
% 99.43/99.83  Resimplifying inuse:
% 99.43/99.83  Done
% 99.43/99.83  
% 99.43/99.83  
% 99.43/99.83  Intermediate Status:
% 99.43/99.83  Generated:    38148
% 99.43/99.83  Kept:         15023
% 99.43/99.83  Inuse:        477
% 99.43/99.83  Deleted:      71
% 99.43/99.83  Deletedinuse: 57
% 99.43/99.83  
% 99.43/99.83  Resimplifying inuse:
% 99.43/99.83  Done
% 99.43/99.83  
% 99.43/99.83  Resimplifying inuse:
% 99.43/99.83  Done
% 99.43/99.83  
% 99.43/99.83  
% 99.43/99.83  Intermediate Status:
% 99.43/99.83  Generated:    45827
% 99.43/99.83  Kept:         17481
% 99.43/99.83  Inuse:        497
% 99.43/99.83  Deleted:      71
% 99.43/99.83  Deletedinuse: 57
% 99.43/99.83  
% 99.43/99.83  Resimplifying inuse:
% 99.43/99.83  Done
% 99.43/99.83  
% 99.43/99.83  Resimplifying inuse:
% 99.43/99.83  Done
% 99.43/99.83  
% 99.43/99.83  
% 99.43/99.83  Intermediate Status:
% 99.43/99.83  Generated:    50918
% 99.43/99.83  Kept:         19520
% 99.43/99.83  Inuse:        551
% 99.43/99.83  Deleted:      74
% 99.43/99.83  Deletedinuse: 57
% 99.43/99.83  
% 99.43/99.83  Resimplifying inuse:
% 99.43/99.83  Done
% 99.43/99.83  
% 99.43/99.83  Resimplifying clauses:
% 99.43/99.83  Done
% 99.43/99.83  
% 99.43/99.83  Resimplifying inuse:
% 99.43/99.83  Done
% 99.43/99.83  
% 99.43/99.83  
% 99.43/99.83  Intermediate Status:
% 99.43/99.83  Generated:    56946
% 99.43/99.83  Kept:         21552
% 99.43/99.83  Inuse:        594
% 99.43/99.83  Deleted:      2219
% 99.43/99.83  Deletedinuse: 57
% 99.43/99.83  
% 99.43/99.83  Resimplifying inuse:
% 99.43/99.83  Done
% 99.43/99.83  
% 99.43/99.83  Resimplifying inuse:
% 99.43/99.83  Done
% 99.43/99.83  
% 99.43/99.83  
% 99.43/99.83  Intermediate Status:
% 99.43/99.83  Generated:    61881
% 99.43/99.83  Kept:         23553
% 99.43/99.83  Inuse:        638
% 99.43/99.83  Deleted:      2219
% 99.43/99.83  Deletedinuse: 57
% 99.43/99.83  
% 99.43/99.83  Resimplifying inuse:
% 99.43/99.83  Done
% 99.43/99.83  
% 99.43/99.83  Resimplifying inuse:
% 99.43/99.83  Done
% 99.43/99.83  
% 99.43/99.83  
% 99.43/99.83  Intermediate Status:
% 99.43/99.83  Generated:    70866
% 99.43/99.83  Kept:         27047
% 99.43/99.83  Inuse:        678
% 99.43/99.83  Deleted:      2219
% 99.43/99.83  Deletedinuse: 57
% 99.43/99.83  
% 99.43/99.83  Resimplifying inuse:
% 99.43/99.83  Done
% 99.43/99.83  
% 99.43/99.83  
% 99.43/99.83  Intermediate Status:
% 99.43/99.83  Generated:    75226
% 99.43/99.83  Kept:         29080
% 99.43/99.83  Inuse:        683
% 99.43/99.83  Deleted:      2219
% 99.43/99.83  Deletedinuse: 57
% 99.43/99.83  
% 99.43/99.83  Resimplifying inuse:
% 99.43/99.83  Done
% 99.43/99.83  
% 99.43/99.83  Resimplifying inuse:
% 99.43/99.83  Done
% 99.43/99.83  
% 99.43/99.83  
% 99.43/99.83  Intermediate Status:
% 99.43/99.83  Generated:    89676
% 99.43/99.83  Kept:         31673
% 99.43/99.83  Inuse:        698
% 99.43/99.83  Deleted:      2219
% 99.43/99.83  Deletedinuse: 57
% 99.43/99.83  
% 99.43/99.83  Resimplifying inuse:
% 240.86/241.27  Done
% 240.86/241.27  
% 240.86/241.27  Resimplifying inuse:
% 240.86/241.27  Done
% 240.86/241.27  
% 240.86/241.27  
% 240.86/241.27  Intermediate Status:
% 240.86/241.27  Generated:    142382
% 240.86/241.27  Kept:         34022
% 240.86/241.27  Inuse:        723
% 240.86/241.27  Deleted:      2219
% 240.86/241.27  Deletedinuse: 57
% 240.86/241.27  
% 240.86/241.27  Resimplifying inuse:
% 240.86/241.27  Done
% 240.86/241.27  
% 240.86/241.27  
% 240.86/241.27  Intermediate Status:
% 240.86/241.27  Generated:    150842
% 240.86/241.27  Kept:         36239
% 240.86/241.27  Inuse:        733
% 240.86/241.27  Deleted:      2219
% 240.86/241.27  Deletedinuse: 57
% 240.86/241.27  
% 240.86/241.27  Resimplifying inuse:
% 240.86/241.27  Done
% 240.86/241.27  
% 240.86/241.27  
% 240.86/241.27  Intermediate Status:
% 240.86/241.27  Generated:    159109
% 240.86/241.27  Kept:         38658
% 240.86/241.27  Inuse:        743
% 240.86/241.27  Deleted:      2219
% 240.86/241.27  Deletedinuse: 57
% 240.86/241.27  
% 240.86/241.27  Resimplifying inuse:
% 240.86/241.27  Done
% 240.86/241.27  
% 240.86/241.27  
% 240.86/241.27  Intermediate Status:
% 240.86/241.27  Generated:    168028
% 240.86/241.27  Kept:         40683
% 240.86/241.27  Inuse:        753
% 240.86/241.27  Deleted:      2219
% 240.86/241.27  Deletedinuse: 57
% 240.86/241.27  
% 240.86/241.27  Resimplifying inuse:
% 240.86/241.27  Done
% 240.86/241.27  
% 240.86/241.27  Resimplifying clauses:
% 240.86/241.27  Done
% 240.86/241.27  
% 240.86/241.27  
% 240.86/241.27  Intermediate Status:
% 240.86/241.27  Generated:    177546
% 240.86/241.27  Kept:         42795
% 240.86/241.27  Inuse:        763
% 240.86/241.27  Deleted:      3132
% 240.86/241.27  Deletedinuse: 61
% 240.86/241.27  
% 240.86/241.27  Resimplifying inuse:
% 240.86/241.27  Done
% 240.86/241.27  
% 240.86/241.27  Resimplifying inuse:
% 240.86/241.27  Done
% 240.86/241.27  
% 240.86/241.27  
% 240.86/241.27  Intermediate Status:
% 240.86/241.27  Generated:    187085
% 240.86/241.27  Kept:         45156
% 240.86/241.27  Inuse:        773
% 240.86/241.27  Deleted:      3132
% 240.86/241.27  Deletedinuse: 61
% 240.86/241.27  
% 240.86/241.27  Resimplifying inuse:
% 240.86/241.27  Done
% 240.86/241.27  
% 240.86/241.27  
% 240.86/241.27  Intermediate Status:
% 240.86/241.27  Generated:    196714
% 240.86/241.27  Kept:         47266
% 240.86/241.27  Inuse:        783
% 240.86/241.27  Deleted:      3132
% 240.86/241.27  Deletedinuse: 61
% 240.86/241.27  
% 240.86/241.27  Resimplifying inuse:
% 240.86/241.27  Done
% 240.86/241.27  
% 240.86/241.27  
% 240.86/241.27  Intermediate Status:
% 240.86/241.27  Generated:    206875
% 240.86/241.27  Kept:         49507
% 240.86/241.27  Inuse:        793
% 240.86/241.27  Deleted:      3132
% 240.86/241.27  Deletedinuse: 61
% 240.86/241.27  
% 240.86/241.27  Resimplifying inuse:
% 240.86/241.27  Done
% 240.86/241.27  
% 240.86/241.27  Resimplifying inuse:
% 240.86/241.27  Done
% 240.86/241.27  
% 240.86/241.27  
% 240.86/241.27  Intermediate Status:
% 240.86/241.27  Generated:    217170
% 240.86/241.27  Kept:         52044
% 240.86/241.27  Inuse:        803
% 240.86/241.27  Deleted:      3132
% 240.86/241.27  Deletedinuse: 61
% 240.86/241.27  
% 240.86/241.27  Resimplifying inuse:
% 240.86/241.27  Done
% 240.86/241.27  
% 240.86/241.27  
% 240.86/241.27  Intermediate Status:
% 240.86/241.27  Generated:    227451
% 240.86/241.27  Kept:         54204
% 240.86/241.27  Inuse:        813
% 240.86/241.27  Deleted:      3132
% 240.86/241.27  Deletedinuse: 61
% 240.86/241.27  
% 240.86/241.27  Resimplifying inuse:
% 240.86/241.27  Done
% 240.86/241.27  
% 240.86/241.27  Resimplifying inuse:
% 240.86/241.27  Done
% 240.86/241.27  
% 240.86/241.27  
% 240.86/241.27  Intermediate Status:
% 240.86/241.27  Generated:    238375
% 240.86/241.27  Kept:         56647
% 240.86/241.27  Inuse:        823
% 240.86/241.27  Deleted:      3132
% 240.86/241.27  Deletedinuse: 61
% 240.86/241.27  
% 240.86/241.27  Resimplifying inuse:
% 240.86/241.27  Done
% 240.86/241.27  
% 240.86/241.27  Resimplifying inuse:
% 240.86/241.27  Done
% 240.86/241.27  
% 240.86/241.27  
% 240.86/241.27  Intermediate Status:
% 240.86/241.27  Generated:    249312
% 240.86/241.27  Kept:         59247
% 240.86/241.27  Inuse:        833
% 240.86/241.27  Deleted:      3132
% 240.86/241.27  Deletedinuse: 61
% 240.86/241.27  
% 240.86/241.27  Resimplifying inuse:
% 240.86/241.27  Done
% 240.86/241.27  
% 240.86/241.27  
% 240.86/241.27  Intermediate Status:
% 240.86/241.27  Generated:    262555
% 240.86/241.27  Kept:         61432
% 240.86/241.27  Inuse:        843
% 240.86/241.27  Deleted:      3132
% 240.86/241.27  Deletedinuse: 61
% 240.86/241.27  
% 240.86/241.27  Resimplifying inuse:
% 240.86/241.27  Done
% 240.86/241.27  
% 240.86/241.27  Resimplifying clauses:
% 240.86/241.27  Done
% 240.86/241.27  
% 240.86/241.27  Resimplifying inuse:
% 240.86/241.27  Done
% 240.86/241.27  
% 240.86/241.27  
% 240.86/241.27  Intermediate Status:
% 240.86/241.27  Generated:    274302
% 240.86/241.27  Kept:         64028
% 240.86/241.27  Inuse:        853
% 240.86/241.27  Deleted:      4078
% 240.86/241.27  Deletedinuse: 61
% 240.86/241.27  
% 240.86/241.27  Resimplifying inuse:
% 240.86/241.27  Done
% 240.86/241.27  
% 240.86/241.27  Resimplifying inuse:
% 240.86/241.27  Done
% 240.86/241.27  
% 240.86/241.27  
% 240.86/241.27  Intermediate Status:
% 240.86/241.27  Generated:    286008
% 240.86/241.27  Kept:         66774
% 240.86/241.27  Inuse:        863
% 240.86/241.27  Deleted:      4078
% 240.86/241.27  Deletedinuse: 61
% 240.86/241.27  
% 240.86/241.27  Resimplifying inuse:
% 240.86/241.27  Done
% 240.86/241.27  
% 240.86/241.27  Resimplifying inuse:
% 240.86/241.27  Done
% 240.86/241.27  
% 240.86/241.27  
% 240.86/241.27  Intermediate Status:
% 240.86/241.27  Generated:    299279
% 240.86/241.27  Kept:         68791
% 240.86/241.27  Inuse:        877
% 240.86/241.27  Deleted:      4078
% 240.86/241.27  Deletedinuse: 61
% 240.86/241.27  
% 240.86/241.27  Resimplifying inuse:
% 240.86/241.27  Done
% 240.86/241.27  
% 240.86/241.27  
% 240.86/241.27  Intermediate Status:
% 240.86/241.27  Generated:    315759
% 240.86/241.27  Kept:         70824
% 240.86/241.27  Inuse:        889
% 240.86/241.27  Deleted:      4078
% 240.86/241.27  Deletedinuse: 61
% 240.86/241.27  
% 240.86/241.27  Resimplifying inuse:
% 240.86/241.27  Done
% 240.86/241.27  
% 240.86/241.27  
% 240.86/241.27  Intermediate Status:
% 240.86/241.27  Generated:    327861
% 240.86/241.27  Kept:         73382
% 240.86/241.27  Inuse:        898
% 240.86/241.27  Deleted:      4078
% 240.86/241.27  Deletedinuse: 61
% 240.86/241.27  
% 240.86/241.27  Resimplifying inuse:
% 240.86/241.27  Done
% 240.86/241.27  
% 240.86/241.27  Resimplifying inuse:
% 240.86/241.27  Done
% 240.86/241.27  
% 240.86/241.27  
% 240.86/241.27  Intermediate Status:
% 240.86/241.27  Generated:    339432
% 240.86/241.27  Kept:         75390
% 240.86/241.27  Inuse:        911
% 240.86/241.27  Deleted:      4078
% 240.86/241.27  Deletedinuse: 61
% 240.86/241.27  
% 240.86/241.27  Resimplifying inuse:
% 240.86/241.27  Done
% 240.86/241.28  
% 240.86/241.28  Resimplifying inuse:
% 240.86/241.28  Done
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  Intermediate Status:
% 240.86/241.28  Generated:    346464
% 240.86/241.28  Kept:         77415
% 240.86/241.28  Inuse:        915
% 240.86/241.28  Deleted:      4078
% 240.86/241.28  Deletedinuse: 61
% 240.86/241.28  
% 240.86/241.28  Resimplifying inuse:
% 240.86/241.28  Done
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  Intermediate Status:
% 240.86/241.28  Generated:    358632
% 240.86/241.28  Kept:         81240
% 240.86/241.28  Inuse:        923
% 240.86/241.28  Deleted:      4078
% 240.86/241.28  Deletedinuse: 61
% 240.86/241.28  
% 240.86/241.28  Resimplifying inuse:
% 240.86/241.28  Done
% 240.86/241.28  
% 240.86/241.28  Resimplifying clauses:
% 240.86/241.28  Done
% 240.86/241.28  
% 240.86/241.28  Resimplifying inuse:
% 240.86/241.28  Done
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  Intermediate Status:
% 240.86/241.28  Generated:    371954
% 240.86/241.28  Kept:         84539
% 240.86/241.28  Inuse:        933
% 240.86/241.28  Deleted:      5671
% 240.86/241.28  Deletedinuse: 61
% 240.86/241.28  
% 240.86/241.28  Resimplifying inuse:
% 240.86/241.28  Done
% 240.86/241.28  
% 240.86/241.28  Resimplifying inuse:
% 240.86/241.28  Done
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  Intermediate Status:
% 240.86/241.28  Generated:    385563
% 240.86/241.28  Kept:         88771
% 240.86/241.28  Inuse:        943
% 240.86/241.28  Deleted:      5671
% 240.86/241.28  Deletedinuse: 61
% 240.86/241.28  
% 240.86/241.28  Resimplifying inuse:
% 240.86/241.28  Done
% 240.86/241.28  
% 240.86/241.28  Resimplifying inuse:
% 240.86/241.28  Done
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  Intermediate Status:
% 240.86/241.28  Generated:    399352
% 240.86/241.28  Kept:         92183
% 240.86/241.28  Inuse:        953
% 240.86/241.28  Deleted:      5671
% 240.86/241.28  Deletedinuse: 61
% 240.86/241.28  
% 240.86/241.28  Resimplifying inuse:
% 240.86/241.28  Done
% 240.86/241.28  
% 240.86/241.28  Resimplifying inuse:
% 240.86/241.28  Done
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  Intermediate Status:
% 240.86/241.28  Generated:    419760
% 240.86/241.28  Kept:         94310
% 240.86/241.28  Inuse:        970
% 240.86/241.28  Deleted:      5671
% 240.86/241.28  Deletedinuse: 61
% 240.86/241.28  
% 240.86/241.28  Resimplifying inuse:
% 240.86/241.28  Done
% 240.86/241.28  
% 240.86/241.28  Resimplifying inuse:
% 240.86/241.28  Done
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  Intermediate Status:
% 240.86/241.28  Generated:    441157
% 240.86/241.28  Kept:         97585
% 240.86/241.28  Inuse:        983
% 240.86/241.28  Deleted:      5671
% 240.86/241.28  Deletedinuse: 61
% 240.86/241.28  
% 240.86/241.28  Resimplifying inuse:
% 240.86/241.28  Done
% 240.86/241.28  
% 240.86/241.28  Resimplifying inuse:
% 240.86/241.28  Done
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  Intermediate Status:
% 240.86/241.28  Generated:    454025
% 240.86/241.28  Kept:         100619
% 240.86/241.28  Inuse:        993
% 240.86/241.28  Deleted:      5707
% 240.86/241.28  Deletedinuse: 97
% 240.86/241.28  
% 240.86/241.28  Resimplifying inuse:
% 240.86/241.28  Done
% 240.86/241.28  
% 240.86/241.28  Resimplifying inuse:
% 240.86/241.28  Done
% 240.86/241.28  
% 240.86/241.28  Resimplifying clauses:
% 240.86/241.28  Done
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  Intermediate Status:
% 240.86/241.28  Generated:    466519
% 240.86/241.28  Kept:         103525
% 240.86/241.28  Inuse:        1003
% 240.86/241.28  Deleted:      11248
% 240.86/241.28  Deletedinuse: 97
% 240.86/241.28  
% 240.86/241.28  Resimplifying inuse:
% 240.86/241.28  Done
% 240.86/241.28  
% 240.86/241.28  Resimplifying inuse:
% 240.86/241.28  Done
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  Intermediate Status:
% 240.86/241.28  Generated:    474000
% 240.86/241.28  Kept:         105599
% 240.86/241.28  Inuse:        1012
% 240.86/241.28  Deleted:      11248
% 240.86/241.28  Deletedinuse: 97
% 240.86/241.28  
% 240.86/241.28  Resimplifying inuse:
% 240.86/241.28  Done
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  Intermediate Status:
% 240.86/241.28  Generated:    486420
% 240.86/241.28  Kept:         107620
% 240.86/241.28  Inuse:        1021
% 240.86/241.28  Deleted:      11248
% 240.86/241.28  Deletedinuse: 97
% 240.86/241.28  
% 240.86/241.28  Resimplifying inuse:
% 240.86/241.28  Done
% 240.86/241.28  
% 240.86/241.28  Resimplifying inuse:
% 240.86/241.28  Done
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  Intermediate Status:
% 240.86/241.28  Generated:    508135
% 240.86/241.28  Kept:         109718
% 240.86/241.28  Inuse:        1036
% 240.86/241.28  Deleted:      11248
% 240.86/241.28  Deletedinuse: 97
% 240.86/241.28  
% 240.86/241.28  Resimplifying inuse:
% 240.86/241.28  Done
% 240.86/241.28  
% 240.86/241.28  Resimplifying inuse:
% 240.86/241.28  Done
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  Intermediate Status:
% 240.86/241.28  Generated:    518802
% 240.86/241.28  Kept:         111855
% 240.86/241.28  Inuse:        1044
% 240.86/241.28  Deleted:      11248
% 240.86/241.28  Deletedinuse: 97
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  Intermediate Status:
% 240.86/241.28  Generated:    526645
% 240.86/241.28  Kept:         114451
% 240.86/241.28  Inuse:        1048
% 240.86/241.28  Deleted:      11248
% 240.86/241.28  Deletedinuse: 97
% 240.86/241.28  
% 240.86/241.28  Resimplifying inuse:
% 240.86/241.28  Done
% 240.86/241.28  
% 240.86/241.28  Resimplifying inuse:
% 240.86/241.28  Done
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  Intermediate Status:
% 240.86/241.28  Generated:    534712
% 240.86/241.28  Kept:         116537
% 240.86/241.28  Inuse:        1055
% 240.86/241.28  Deleted:      11248
% 240.86/241.28  Deletedinuse: 97
% 240.86/241.28  
% 240.86/241.28  Resimplifying inuse:
% 240.86/241.28  Done
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  Intermediate Status:
% 240.86/241.28  Generated:    549502
% 240.86/241.28  Kept:         120477
% 240.86/241.28  Inuse:        1063
% 240.86/241.28  Deleted:      11248
% 240.86/241.28  Deletedinuse: 97
% 240.86/241.28  
% 240.86/241.28  Resimplifying inuse:
% 240.86/241.28  Done
% 240.86/241.28  
% 240.86/241.28  Resimplifying inuse:
% 240.86/241.28  Done
% 240.86/241.28  
% 240.86/241.28  Resimplifying clauses:
% 240.86/241.28  Done
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  Intermediate Status:
% 240.86/241.28  Generated:    557856
% 240.86/241.28  Kept:         122512
% 240.86/241.28  Inuse:        1070
% 240.86/241.28  Deleted:      12831
% 240.86/241.28  Deletedinuse: 97
% 240.86/241.28  
% 240.86/241.28  Resimplifying inuse:
% 240.86/241.28  Done
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  Intermediate Status:
% 240.86/241.28  Generated:    566077
% 240.86/241.28  Kept:         125170
% 240.86/241.28  Inuse:        1073
% 240.86/241.28  Deleted:      12831
% 240.86/241.28  Deletedinuse: 97
% 240.86/241.28  
% 240.86/241.28  Resimplifying inuse:
% 240.86/241.28  Done
% 240.86/241.28  
% 240.86/241.28  Resimplifying inuse:
% 240.86/241.28  Done
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  Intermediate Status:
% 240.86/241.28  Generated:    574364
% 240.86/241.28  Kept:         127277
% 240.86/241.28  Inuse:        1080
% 240.86/241.28  Deleted:      12831
% 240.86/241.28  Deletedinuse: 97
% 240.86/241.28  
% 240.86/241.28  Resimplifying inuse:
% 240.86/241.28  Done
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  Intermediate Status:
% 240.86/241.28  Generated:    582511
% 240.86/241.28  Kept:         129993
% 240.86/241.28  Inuse:        1083
% 240.86/241.28  Deleted:      12831
% 240.86/241.28  Deletedinuse: 97
% 240.86/241.28  
% 240.86/241.28  Resimplifying inuse:
% 240.86/241.28  Done
% 240.86/241.28  
% 240.86/241.28  Resimplifying inuse:
% 240.86/241.28  Done
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  Intermediate Status:
% 240.86/241.28  Generated:    590640
% 240.86/241.28  Kept:         132212
% 240.86/241.28  Inuse:        1090
% 240.86/241.28  Deleted:      12831
% 240.86/241.28  Deletedinuse: 97
% 240.86/241.28  
% 240.86/241.28  Resimplifying inuse:
% 240.86/241.28  Done
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  Intermediate Status:
% 240.86/241.28  Generated:    599465
% 240.86/241.28  Kept:         134283
% 240.86/241.28  Inuse:        1094
% 240.86/241.28  Deleted:      12831
% 240.86/241.28  Deletedinuse: 97
% 240.86/241.28  
% 240.86/241.28  Resimplifying inuse:
% 240.86/241.28  Done
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  Intermediate Status:
% 240.86/241.28  Generated:    607558
% 240.86/241.28  Kept:         136513
% 240.86/241.28  Inuse:        1101
% 240.86/241.28  Deleted:      12831
% 240.86/241.28  Deletedinuse: 97
% 240.86/241.28  
% 240.86/241.28  Resimplifying inuse:
% 240.86/241.28  Done
% 240.86/241.28  
% 240.86/241.28  Resimplifying inuse:
% 240.86/241.28  Done
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  Intermediate Status:
% 240.86/241.28  Generated:    616492
% 240.86/241.28  Kept:         138695
% 240.86/241.28  Inuse:        1105
% 240.86/241.28  Deleted:      12831
% 240.86/241.28  Deletedinuse: 97
% 240.86/241.28  
% 240.86/241.28  Resimplifying inuse:
% 240.86/241.28  Done
% 240.86/241.28  
% 240.86/241.28  Resimplifying inuse:
% 240.86/241.28  Done
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  Intermediate Status:
% 240.86/241.28  Generated:    623664
% 240.86/241.28  Kept:         140929
% 240.86/241.28  Inuse:        1111
% 240.86/241.28  Deleted:      12831
% 240.86/241.28  Deletedinuse: 97
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  Intermediate Status:
% 240.86/241.28  Generated:    631655
% 240.86/241.28  Kept:         145161
% 240.86/241.28  Inuse:        1113
% 240.86/241.28  Deleted:      12831
% 240.86/241.28  Deletedinuse: 97
% 240.86/241.28  
% 240.86/241.28  Resimplifying inuse:
% 240.86/241.28  Done
% 240.86/241.28  
% 240.86/241.28  Resimplifying clauses:
% 240.86/241.28  Done
% 240.86/241.28  
% 240.86/241.28  Resimplifying inuse:
% 240.86/241.28  Done
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  Intermediate Status:
% 240.86/241.28  Generated:    639311
% 240.86/241.28  Kept:         147285
% 240.86/241.28  Inuse:        1119
% 240.86/241.28  Deleted:      15089
% 240.86/241.28  Deletedinuse: 97
% 240.86/241.28  
% 240.86/241.28  Resimplifying inuse:
% 240.86/241.28  Done
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  Intermediate Status:
% 240.86/241.28  Generated:    648758
% 240.86/241.28  Kept:         152106
% 240.86/241.28  Inuse:        1123
% 240.86/241.28  Deleted:      15089
% 240.86/241.28  Deletedinuse: 97
% 240.86/241.28  
% 240.86/241.28  Resimplifying inuse:
% 240.86/241.28  Done
% 240.86/241.28  
% 240.86/241.28  Resimplifying inuse:
% 240.86/241.28  Done
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  Intermediate Status:
% 240.86/241.28  Generated:    659138
% 240.86/241.28  Kept:         157299
% 240.86/241.28  Inuse:        1128
% 240.86/241.28  Deleted:      15089
% 240.86/241.28  Deletedinuse: 97
% 240.86/241.28  
% 240.86/241.28  Resimplifying inuse:
% 240.86/241.28  Done
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  Bliksems!, er is een bewijs:
% 240.86/241.28  % SZS status Unsatisfiable
% 240.86/241.28  % SZS output start Refutation
% 240.86/241.28  
% 240.86/241.28  clause( 0, [ ~( subclass( X, Y ) ), ~( member( Z, X ) ), member( Z, Y ) ]
% 240.86/241.28     )
% 240.86/241.28  .
% 240.86/241.28  clause( 1, [ member( 'not_subclass_element'( X, Y ), X ), subclass( X, Y )
% 240.86/241.28     ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 3, [ subclass( X, 'universal_class' ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 4, [ ~( =( X, Y ) ), subclass( X, Y ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 5, [ ~( subclass( X, Y ) ), ~( subclass( Y, X ) ), =( X, Y ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 6, [ ~( member( X, 'unordered_pair'( Y, Z ) ) ), =( X, Y ), =( X, Z
% 240.86/241.28     ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 7, [ ~( member( X, 'universal_class' ) ), member( X, 
% 240.86/241.28    'unordered_pair'( X, Y ) ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 8, [ ~( member( X, 'universal_class' ) ), member( X, 
% 240.86/241.28    'unordered_pair'( Y, X ) ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 9, [ member( 'unordered_pair'( X, Y ), 'universal_class' ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 10, [ =( 'unordered_pair'( X, X ), singleton( X ) ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 11, [ =( 'unordered_pair'( singleton( X ), 'unordered_pair'( X, 
% 240.86/241.28    singleton( Y ) ) ), 'ordered_pair'( X, Y ) ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 15, [ ~( member( X, 'cross_product'( Y, Z ) ) ), =( 'ordered_pair'( 
% 240.86/241.28    first( X ), second( X ) ), X ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 20, [ ~( member( X, intersection( Y, Z ) ) ), member( X, Z ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 22, [ ~( member( X, complement( Y ) ) ), ~( member( X, Y ) ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 26, [ =( intersection( X, 'cross_product'( Y, Z ) ), restrict( X, Y
% 240.86/241.28    , Z ) ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 27, [ =( intersection( 'cross_product'( X, Y ), Z ), restrict( Z, X
% 240.86/241.28    , Y ) ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 45, [ ~( inductive( X ) ), member( 'null_class', X ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 48, [ inductive( omega ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 64, [ =( X, 'null_class' ), member( regular( X ), X ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 72, [ =( restrict( restrict( complement( compose( complement( 
% 240.86/241.28    'element_relation' ), inverse( 'element_relation' ) ) ), 
% 240.86/241.28    'universal_class', 'universal_class' ), 'universal_class', 
% 240.86/241.28    'universal_class' ), 'subset_relation' ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 73, [ =( intersection( inverse( 'subset_relation' ), 
% 240.86/241.28    'subset_relation' ), 'identity_relation' ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 90, [ ~( =( 'unordered_pair'( x, y ), 'null_class' ) ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 91, [ ~( member( x, 'universal_class' ) ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 92, [ ~( member( y, 'universal_class' ) ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 94, [ =( X, Y ), ~( member( X, singleton( Y ) ) ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 106, [ ~( member( y, X ) ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 107, [ ~( member( X, Y ) ), member( X, 'universal_class' ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 108, [ ~( member( x, X ) ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 114, [ member( 'null_class', omega ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 117, [ ~( subclass( omega, X ) ), member( 'null_class', X ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 124, [ =( X, Y ), ~( =( Y, X ) ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 162, [ ~( =( 'unordered_pair'( X, y ), 'null_class' ) ), ~( =( X, x
% 240.86/241.28     ) ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 174, [ ~( member( X, Y ) ), ~( =( X, x ) ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 222, [ ~( =( X, 'null_class' ) ), ~( member( X, 'unordered_pair'( Y
% 240.86/241.28    , 'unordered_pair'( x, y ) ) ) ), =( X, Y ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 261, [ ~( member( X, Y ) ), ~( member( X, 'unordered_pair'( x, Z )
% 240.86/241.28     ) ), =( X, Z ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 264, [ ~( member( X, Y ) ), ~( member( X, 'unordered_pair'( Z, y )
% 240.86/241.28     ) ), =( X, Z ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 277, [ ~( member( X, 'unordered_pair'( Y, y ) ) ), =( X, Y ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 280, [ ~( member( X, 'unordered_pair'( x, Y ) ) ), =( X, Y ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 412, [ member( singleton( X ), 'universal_class' ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 451, [ member( singleton( X ), 'ordered_pair'( X, Y ) ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 538, [ member( 'null_class', 'universal_class' ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 548, [ member( 'null_class', 'unordered_pair'( X, 'null_class' ) )
% 240.86/241.28     ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 1511, [ ~( member( X, complement( 'universal_class' ) ) ), ~( 
% 240.86/241.28    member( X, Y ) ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 1540, [ ~( member( X, complement( 'universal_class' ) ) ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 5712, [ =( complement( 'universal_class' ), 'null_class' ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 6196, [ ~( member( X, 'null_class' ) ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 6222, [ ~( subclass( X, 'null_class' ) ), ~( member( Y, X ) ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 7056, [ ~( member( X, 'identity_relation' ) ), member( X, 
% 240.86/241.28    'subset_relation' ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 8623, [ ~( subclass( 'ordered_pair'( X, Y ), 'null_class' ) ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 8740, [ ~( member( X, singleton( x ) ) ), ~( member( X, Y ) ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 9915, [ ~( member( X, singleton( x ) ) ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 9922, [ =( singleton( x ), 'null_class' ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 9937, [ =( singleton( X ), 'null_class' ), ~( =( X, x ) ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 12842, [ ~( =( 'ordered_pair'( X, Y ), 'null_class' ) ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 12872, [ ~( member( 'null_class', 'cross_product'( X, Y ) ) ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 12897, [ ~( member( 'null_class', restrict( X, Y, Z ) ) ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 23546, [ ~( =( y, x ) ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 23559, [ ~( =( X, x ) ), ~( =( X, y ) ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 36424, [ member( 'null_class', 'subset_relation' ), ~( subclass( 
% 240.86/241.28    omega, 'identity_relation' ) ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 97728, [ ~( member( 'null_class', 'subset_relation' ) ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 97747, [ ~( subclass( omega, 'identity_relation' ) ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 100765, [ member( 'not_subclass_element'( omega, 
% 240.86/241.28    'identity_relation' ), omega ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 132465, [ member( 'not_subclass_element'( omega, 
% 240.86/241.28    'identity_relation' ), 'universal_class' ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 153243, [ ~( member( X, 'unordered_pair'( x, y ) ) ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 157321, [ =( 'unordered_pair'( x, y ), 'null_class' ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 157324, [ ~( member( Y, X ) ) ] )
% 240.86/241.28  .
% 240.86/241.28  clause( 157325, [] )
% 240.86/241.28  .
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  % SZS output end Refutation
% 240.86/241.28  found a proof!
% 240.86/241.28  
% 240.86/241.28  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 240.86/241.28  
% 240.86/241.28  initialclauses(
% 240.86/241.28  [ clause( 157327, [ ~( subclass( X, Y ) ), ~( member( Z, X ) ), member( Z, 
% 240.86/241.28    Y ) ] )
% 240.86/241.28  , clause( 157328, [ member( 'not_subclass_element'( X, Y ), X ), subclass( 
% 240.86/241.28    X, Y ) ] )
% 240.86/241.28  , clause( 157329, [ ~( member( 'not_subclass_element'( X, Y ), Y ) ), 
% 240.86/241.28    subclass( X, Y ) ] )
% 240.86/241.28  , clause( 157330, [ subclass( X, 'universal_class' ) ] )
% 240.86/241.28  , clause( 157331, [ ~( =( X, Y ) ), subclass( X, Y ) ] )
% 240.86/241.28  , clause( 157332, [ ~( =( X, Y ) ), subclass( Y, X ) ] )
% 240.86/241.28  , clause( 157333, [ ~( subclass( X, Y ) ), ~( subclass( Y, X ) ), =( X, Y )
% 240.86/241.28     ] )
% 240.86/241.28  , clause( 157334, [ ~( member( X, 'unordered_pair'( Y, Z ) ) ), =( X, Y ), 
% 240.86/241.28    =( X, Z ) ] )
% 240.86/241.28  , clause( 157335, [ ~( member( X, 'universal_class' ) ), member( X, 
% 240.86/241.28    'unordered_pair'( X, Y ) ) ] )
% 240.86/241.28  , clause( 157336, [ ~( member( X, 'universal_class' ) ), member( X, 
% 240.86/241.28    'unordered_pair'( Y, X ) ) ] )
% 240.86/241.28  , clause( 157337, [ member( 'unordered_pair'( X, Y ), 'universal_class' ) ]
% 240.86/241.28     )
% 240.86/241.28  , clause( 157338, [ =( 'unordered_pair'( X, X ), singleton( X ) ) ] )
% 240.86/241.28  , clause( 157339, [ =( 'unordered_pair'( singleton( X ), 'unordered_pair'( 
% 240.86/241.28    X, singleton( Y ) ) ), 'ordered_pair'( X, Y ) ) ] )
% 240.86/241.28  , clause( 157340, [ ~( member( 'ordered_pair'( X, Y ), 'cross_product'( Z, 
% 240.86/241.28    T ) ) ), member( X, Z ) ] )
% 240.86/241.28  , clause( 157341, [ ~( member( 'ordered_pair'( X, Y ), 'cross_product'( Z, 
% 240.86/241.28    T ) ) ), member( Y, T ) ] )
% 240.86/241.28  , clause( 157342, [ ~( member( X, Y ) ), ~( member( Z, T ) ), member( 
% 240.86/241.28    'ordered_pair'( X, Z ), 'cross_product'( Y, T ) ) ] )
% 240.86/241.28  , clause( 157343, [ ~( member( X, 'cross_product'( Y, Z ) ) ), =( 
% 240.86/241.28    'ordered_pair'( first( X ), second( X ) ), X ) ] )
% 240.86/241.28  , clause( 157344, [ subclass( 'element_relation', 'cross_product'( 
% 240.86/241.28    'universal_class', 'universal_class' ) ) ] )
% 240.86/241.28  , clause( 157345, [ ~( member( 'ordered_pair'( X, Y ), 'element_relation' )
% 240.86/241.28     ), member( X, Y ) ] )
% 240.86/241.28  , clause( 157346, [ ~( member( 'ordered_pair'( X, Y ), 'cross_product'( 
% 240.86/241.28    'universal_class', 'universal_class' ) ) ), ~( member( X, Y ) ), member( 
% 240.86/241.28    'ordered_pair'( X, Y ), 'element_relation' ) ] )
% 240.86/241.28  , clause( 157347, [ ~( member( X, intersection( Y, Z ) ) ), member( X, Y )
% 240.86/241.28     ] )
% 240.86/241.28  , clause( 157348, [ ~( member( X, intersection( Y, Z ) ) ), member( X, Z )
% 240.86/241.28     ] )
% 240.86/241.28  , clause( 157349, [ ~( member( X, Y ) ), ~( member( X, Z ) ), member( X, 
% 240.86/241.28    intersection( Y, Z ) ) ] )
% 240.86/241.28  , clause( 157350, [ ~( member( X, complement( Y ) ) ), ~( member( X, Y ) )
% 240.86/241.28     ] )
% 240.86/241.28  , clause( 157351, [ ~( member( X, 'universal_class' ) ), member( X, 
% 240.86/241.28    complement( Y ) ), member( X, Y ) ] )
% 240.86/241.28  , clause( 157352, [ =( complement( intersection( complement( X ), 
% 240.86/241.28    complement( Y ) ) ), union( X, Y ) ) ] )
% 240.86/241.28  , clause( 157353, [ =( intersection( complement( intersection( X, Y ) ), 
% 240.86/241.28    complement( intersection( complement( X ), complement( Y ) ) ) ), 
% 240.86/241.28    'symmetric_difference'( X, Y ) ) ] )
% 240.86/241.28  , clause( 157354, [ =( intersection( X, 'cross_product'( Y, Z ) ), restrict( 
% 240.86/241.28    X, Y, Z ) ) ] )
% 240.86/241.28  , clause( 157355, [ =( intersection( 'cross_product'( X, Y ), Z ), restrict( 
% 240.86/241.28    Z, X, Y ) ) ] )
% 240.86/241.28  , clause( 157356, [ ~( =( restrict( X, singleton( Y ), 'universal_class' )
% 240.86/241.28    , 'null_class' ) ), ~( member( Y, 'domain_of'( X ) ) ) ] )
% 240.86/241.28  , clause( 157357, [ ~( member( X, 'universal_class' ) ), =( restrict( Y, 
% 240.86/241.28    singleton( X ), 'universal_class' ), 'null_class' ), member( X, 
% 240.86/241.28    'domain_of'( Y ) ) ] )
% 240.86/241.28  , clause( 157358, [ subclass( rotate( X ), 'cross_product'( 'cross_product'( 
% 240.86/241.28    'universal_class', 'universal_class' ), 'universal_class' ) ) ] )
% 240.86/241.28  , clause( 157359, [ ~( member( 'ordered_pair'( 'ordered_pair'( X, Y ), Z )
% 240.86/241.28    , rotate( T ) ) ), member( 'ordered_pair'( 'ordered_pair'( Y, Z ), X ), T
% 240.86/241.28     ) ] )
% 240.86/241.28  , clause( 157360, [ ~( member( 'ordered_pair'( 'ordered_pair'( X, Y ), Z )
% 240.86/241.28    , T ) ), ~( member( 'ordered_pair'( 'ordered_pair'( Z, X ), Y ), 
% 240.86/241.28    'cross_product'( 'cross_product'( 'universal_class', 'universal_class' )
% 240.86/241.28    , 'universal_class' ) ) ), member( 'ordered_pair'( 'ordered_pair'( Z, X )
% 240.86/241.28    , Y ), rotate( T ) ) ] )
% 240.86/241.28  , clause( 157361, [ subclass( flip( X ), 'cross_product'( 'cross_product'( 
% 240.86/241.28    'universal_class', 'universal_class' ), 'universal_class' ) ) ] )
% 240.86/241.28  , clause( 157362, [ ~( member( 'ordered_pair'( 'ordered_pair'( X, Y ), Z )
% 240.86/241.28    , flip( T ) ) ), member( 'ordered_pair'( 'ordered_pair'( Y, X ), Z ), T )
% 240.86/241.28     ] )
% 240.86/241.28  , clause( 157363, [ ~( member( 'ordered_pair'( 'ordered_pair'( X, Y ), Z )
% 240.86/241.28    , T ) ), ~( member( 'ordered_pair'( 'ordered_pair'( Y, X ), Z ), 
% 240.86/241.28    'cross_product'( 'cross_product'( 'universal_class', 'universal_class' )
% 240.86/241.28    , 'universal_class' ) ) ), member( 'ordered_pair'( 'ordered_pair'( Y, X )
% 240.86/241.28    , Z ), flip( T ) ) ] )
% 240.86/241.28  , clause( 157364, [ =( 'domain_of'( flip( 'cross_product'( X, 
% 240.86/241.28    'universal_class' ) ) ), inverse( X ) ) ] )
% 240.86/241.28  , clause( 157365, [ =( 'domain_of'( inverse( X ) ), 'range_of'( X ) ) ] )
% 240.86/241.28  , clause( 157366, [ =( first( 'not_subclass_element'( restrict( X, Y, 
% 240.86/241.28    singleton( Z ) ), 'null_class' ) ), domain( X, Y, Z ) ) ] )
% 240.86/241.28  , clause( 157367, [ =( second( 'not_subclass_element'( restrict( X, 
% 240.86/241.28    singleton( Y ), Z ), 'null_class' ) ), range( X, Y, Z ) ) ] )
% 240.86/241.28  , clause( 157368, [ =( 'range_of'( restrict( X, Y, 'universal_class' ) ), 
% 240.86/241.28    image( X, Y ) ) ] )
% 240.86/241.28  , clause( 157369, [ =( union( X, singleton( X ) ), successor( X ) ) ] )
% 240.86/241.28  , clause( 157370, [ subclass( 'successor_relation', 'cross_product'( 
% 240.86/241.28    'universal_class', 'universal_class' ) ) ] )
% 240.86/241.28  , clause( 157371, [ ~( member( 'ordered_pair'( X, Y ), 'successor_relation'
% 240.86/241.28     ) ), =( successor( X ), Y ) ] )
% 240.86/241.28  , clause( 157372, [ ~( =( successor( X ), Y ) ), ~( member( 'ordered_pair'( 
% 240.86/241.28    X, Y ), 'cross_product'( 'universal_class', 'universal_class' ) ) ), 
% 240.86/241.28    member( 'ordered_pair'( X, Y ), 'successor_relation' ) ] )
% 240.86/241.28  , clause( 157373, [ ~( inductive( X ) ), member( 'null_class', X ) ] )
% 240.86/241.28  , clause( 157374, [ ~( inductive( X ) ), subclass( image( 
% 240.86/241.28    'successor_relation', X ), X ) ] )
% 240.86/241.28  , clause( 157375, [ ~( member( 'null_class', X ) ), ~( subclass( image( 
% 240.86/241.28    'successor_relation', X ), X ) ), inductive( X ) ] )
% 240.86/241.28  , clause( 157376, [ inductive( omega ) ] )
% 240.86/241.28  , clause( 157377, [ ~( inductive( X ) ), subclass( omega, X ) ] )
% 240.86/241.28  , clause( 157378, [ member( omega, 'universal_class' ) ] )
% 240.86/241.28  , clause( 157379, [ =( 'domain_of'( restrict( 'element_relation', 
% 240.86/241.28    'universal_class', X ) ), 'sum_class'( X ) ) ] )
% 240.86/241.28  , clause( 157380, [ ~( member( X, 'universal_class' ) ), member( 
% 240.86/241.28    'sum_class'( X ), 'universal_class' ) ] )
% 240.86/241.28  , clause( 157381, [ =( complement( image( 'element_relation', complement( X
% 240.86/241.28     ) ) ), 'power_class'( X ) ) ] )
% 240.86/241.28  , clause( 157382, [ ~( member( X, 'universal_class' ) ), member( 
% 240.86/241.28    'power_class'( X ), 'universal_class' ) ] )
% 240.86/241.28  , clause( 157383, [ subclass( compose( X, Y ), 'cross_product'( 
% 240.86/241.28    'universal_class', 'universal_class' ) ) ] )
% 240.86/241.28  , clause( 157384, [ ~( member( 'ordered_pair'( X, Y ), compose( Z, T ) ) )
% 240.86/241.28    , member( Y, image( Z, image( T, singleton( X ) ) ) ) ] )
% 240.86/241.28  , clause( 157385, [ ~( member( X, image( Y, image( Z, singleton( T ) ) ) )
% 240.86/241.28     ), ~( member( 'ordered_pair'( T, X ), 'cross_product'( 'universal_class'
% 240.86/241.28    , 'universal_class' ) ) ), member( 'ordered_pair'( T, X ), compose( Y, Z
% 240.86/241.28     ) ) ] )
% 240.86/241.28  , clause( 157386, [ ~( 'single_valued_class'( X ) ), subclass( compose( X, 
% 240.86/241.28    inverse( X ) ), 'identity_relation' ) ] )
% 240.86/241.28  , clause( 157387, [ ~( subclass( compose( X, inverse( X ) ), 
% 240.86/241.28    'identity_relation' ) ), 'single_valued_class'( X ) ] )
% 240.86/241.28  , clause( 157388, [ ~( function( X ) ), subclass( X, 'cross_product'( 
% 240.86/241.28    'universal_class', 'universal_class' ) ) ] )
% 240.86/241.28  , clause( 157389, [ ~( function( X ) ), subclass( compose( X, inverse( X )
% 240.86/241.28     ), 'identity_relation' ) ] )
% 240.86/241.28  , clause( 157390, [ ~( subclass( X, 'cross_product'( 'universal_class', 
% 240.86/241.28    'universal_class' ) ) ), ~( subclass( compose( X, inverse( X ) ), 
% 240.86/241.28    'identity_relation' ) ), function( X ) ] )
% 240.86/241.28  , clause( 157391, [ ~( function( X ) ), ~( member( Y, 'universal_class' ) )
% 240.86/241.28    , member( image( X, Y ), 'universal_class' ) ] )
% 240.86/241.28  , clause( 157392, [ =( X, 'null_class' ), member( regular( X ), X ) ] )
% 240.86/241.28  , clause( 157393, [ =( X, 'null_class' ), =( intersection( X, regular( X )
% 240.86/241.28     ), 'null_class' ) ] )
% 240.86/241.28  , clause( 157394, [ =( 'sum_class'( image( X, singleton( Y ) ) ), apply( X
% 240.86/241.28    , Y ) ) ] )
% 240.86/241.28  , clause( 157395, [ function( choice ) ] )
% 240.86/241.28  , clause( 157396, [ ~( member( X, 'universal_class' ) ), =( X, 'null_class'
% 240.86/241.28     ), member( apply( choice, X ), X ) ] )
% 240.86/241.28  , clause( 157397, [ ~( 'one_to_one'( X ) ), function( X ) ] )
% 240.86/241.28  , clause( 157398, [ ~( 'one_to_one'( X ) ), function( inverse( X ) ) ] )
% 240.86/241.28  , clause( 157399, [ ~( function( inverse( X ) ) ), ~( function( X ) ), 
% 240.86/241.28    'one_to_one'( X ) ] )
% 240.86/241.28  , clause( 157400, [ =( intersection( 'cross_product'( 'universal_class', 
% 240.86/241.28    'universal_class' ), intersection( 'cross_product'( 'universal_class', 
% 240.86/241.28    'universal_class' ), complement( compose( complement( 'element_relation'
% 240.86/241.28     ), inverse( 'element_relation' ) ) ) ) ), 'subset_relation' ) ] )
% 240.86/241.28  , clause( 157401, [ =( intersection( inverse( 'subset_relation' ), 
% 240.86/241.28    'subset_relation' ), 'identity_relation' ) ] )
% 240.86/241.28  , clause( 157402, [ =( complement( 'domain_of'( intersection( X, 
% 240.86/241.28    'identity_relation' ) ) ), diagonalise( X ) ) ] )
% 240.86/241.28  , clause( 157403, [ =( intersection( 'domain_of'( X ), diagonalise( compose( 
% 240.86/241.28    inverse( 'element_relation' ), X ) ) ), cantor( X ) ) ] )
% 240.86/241.28  , clause( 157404, [ ~( operation( X ) ), function( X ) ] )
% 240.86/241.28  , clause( 157405, [ ~( operation( X ) ), =( 'cross_product'( 'domain_of'( 
% 240.86/241.28    'domain_of'( X ) ), 'domain_of'( 'domain_of'( X ) ) ), 'domain_of'( X ) )
% 240.86/241.28     ] )
% 240.86/241.28  , clause( 157406, [ ~( operation( X ) ), subclass( 'range_of'( X ), 
% 240.86/241.28    'domain_of'( 'domain_of'( X ) ) ) ] )
% 240.86/241.28  , clause( 157407, [ ~( function( X ) ), ~( =( 'cross_product'( 'domain_of'( 
% 240.86/241.28    'domain_of'( X ) ), 'domain_of'( 'domain_of'( X ) ) ), 'domain_of'( X ) )
% 240.86/241.28     ), ~( subclass( 'range_of'( X ), 'domain_of'( 'domain_of'( X ) ) ) ), 
% 240.86/241.28    operation( X ) ] )
% 240.86/241.28  , clause( 157408, [ ~( compatible( X, Y, Z ) ), function( X ) ] )
% 240.86/241.28  , clause( 157409, [ ~( compatible( X, Y, Z ) ), =( 'domain_of'( 'domain_of'( 
% 240.86/241.28    Y ) ), 'domain_of'( X ) ) ] )
% 240.86/241.28  , clause( 157410, [ ~( compatible( X, Y, Z ) ), subclass( 'range_of'( X ), 
% 240.86/241.28    'domain_of'( 'domain_of'( Z ) ) ) ] )
% 240.86/241.28  , clause( 157411, [ ~( function( X ) ), ~( =( 'domain_of'( 'domain_of'( Y )
% 240.86/241.28     ), 'domain_of'( X ) ) ), ~( subclass( 'range_of'( X ), 'domain_of'( 
% 240.86/241.28    'domain_of'( Z ) ) ) ), compatible( X, Y, Z ) ] )
% 240.86/241.28  , clause( 157412, [ ~( homomorphism( X, Y, Z ) ), operation( Y ) ] )
% 240.86/241.28  , clause( 157413, [ ~( homomorphism( X, Y, Z ) ), operation( Z ) ] )
% 240.86/241.28  , clause( 157414, [ ~( homomorphism( X, Y, Z ) ), compatible( X, Y, Z ) ]
% 240.86/241.28     )
% 240.86/241.28  , clause( 157415, [ ~( homomorphism( X, Y, Z ) ), ~( member( 'ordered_pair'( 
% 240.86/241.28    T, U ), 'domain_of'( Y ) ) ), =( apply( Z, 'ordered_pair'( apply( X, T )
% 240.86/241.28    , apply( X, U ) ) ), apply( X, apply( Y, 'ordered_pair'( T, U ) ) ) ) ]
% 240.86/241.28     )
% 240.86/241.28  , clause( 157416, [ ~( operation( X ) ), ~( operation( Y ) ), ~( compatible( 
% 240.86/241.28    Z, X, Y ) ), member( 'ordered_pair'( 'not_homomorphism1'( Z, X, Y ), 
% 240.86/241.28    'not_homomorphism2'( Z, X, Y ) ), 'domain_of'( X ) ), homomorphism( Z, X
% 240.86/241.28    , Y ) ] )
% 240.86/241.28  , clause( 157417, [ ~( operation( X ) ), ~( operation( Y ) ), ~( compatible( 
% 240.86/241.28    Z, X, Y ) ), ~( =( apply( Y, 'ordered_pair'( apply( Z, 
% 240.86/241.28    'not_homomorphism1'( Z, X, Y ) ), apply( Z, 'not_homomorphism2'( Z, X, Y
% 240.86/241.28     ) ) ) ), apply( Z, apply( X, 'ordered_pair'( 'not_homomorphism1'( Z, X, 
% 240.86/241.28    Y ), 'not_homomorphism2'( Z, X, Y ) ) ) ) ) ), homomorphism( Z, X, Y ) ]
% 240.86/241.28     )
% 240.86/241.28  , clause( 157418, [ ~( =( 'unordered_pair'( x, y ), 'null_class' ) ) ] )
% 240.86/241.28  , clause( 157419, [ ~( member( x, 'universal_class' ) ) ] )
% 240.86/241.28  , clause( 157420, [ ~( member( y, 'universal_class' ) ) ] )
% 240.86/241.28  ] ).
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  subsumption(
% 240.86/241.28  clause( 0, [ ~( subclass( X, Y ) ), ~( member( Z, X ) ), member( Z, Y ) ]
% 240.86/241.28     )
% 240.86/241.28  , clause( 157327, [ ~( subclass( X, Y ) ), ~( member( Z, X ) ), member( Z, 
% 240.86/241.28    Y ) ] )
% 240.86/241.28  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 240.86/241.28    permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 ), ==>( 2, 2 )] ) ).
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  subsumption(
% 240.86/241.28  clause( 1, [ member( 'not_subclass_element'( X, Y ), X ), subclass( X, Y )
% 240.86/241.28     ] )
% 240.86/241.28  , clause( 157328, [ member( 'not_subclass_element'( X, Y ), X ), subclass( 
% 240.86/241.28    X, Y ) ] )
% 240.86/241.28  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 240.86/241.28     ), ==>( 1, 1 )] ) ).
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  subsumption(
% 240.86/241.28  clause( 3, [ subclass( X, 'universal_class' ) ] )
% 240.86/241.28  , clause( 157330, [ subclass( X, 'universal_class' ) ] )
% 240.86/241.28  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  subsumption(
% 240.86/241.28  clause( 4, [ ~( =( X, Y ) ), subclass( X, Y ) ] )
% 240.86/241.28  , clause( 157331, [ ~( =( X, Y ) ), subclass( X, Y ) ] )
% 240.86/241.28  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 240.86/241.28     ), ==>( 1, 1 )] ) ).
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  subsumption(
% 240.86/241.28  clause( 5, [ ~( subclass( X, Y ) ), ~( subclass( Y, X ) ), =( X, Y ) ] )
% 240.86/241.28  , clause( 157333, [ ~( subclass( X, Y ) ), ~( subclass( Y, X ) ), =( X, Y )
% 240.86/241.28     ] )
% 240.86/241.28  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 240.86/241.28     ), ==>( 1, 1 ), ==>( 2, 2 )] ) ).
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  subsumption(
% 240.86/241.28  clause( 6, [ ~( member( X, 'unordered_pair'( Y, Z ) ) ), =( X, Y ), =( X, Z
% 240.86/241.28     ) ] )
% 240.86/241.28  , clause( 157334, [ ~( member( X, 'unordered_pair'( Y, Z ) ) ), =( X, Y ), 
% 240.86/241.28    =( X, Z ) ] )
% 240.86/241.28  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 240.86/241.28    permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 ), ==>( 2, 2 )] ) ).
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  subsumption(
% 240.86/241.28  clause( 7, [ ~( member( X, 'universal_class' ) ), member( X, 
% 240.86/241.28    'unordered_pair'( X, Y ) ) ] )
% 240.86/241.28  , clause( 157335, [ ~( member( X, 'universal_class' ) ), member( X, 
% 240.86/241.28    'unordered_pair'( X, Y ) ) ] )
% 240.86/241.28  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 240.86/241.28     ), ==>( 1, 1 )] ) ).
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  subsumption(
% 240.86/241.28  clause( 8, [ ~( member( X, 'universal_class' ) ), member( X, 
% 240.86/241.28    'unordered_pair'( Y, X ) ) ] )
% 240.86/241.28  , clause( 157336, [ ~( member( X, 'universal_class' ) ), member( X, 
% 240.86/241.28    'unordered_pair'( Y, X ) ) ] )
% 240.86/241.28  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 240.86/241.28     ), ==>( 1, 1 )] ) ).
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  subsumption(
% 240.86/241.28  clause( 9, [ member( 'unordered_pair'( X, Y ), 'universal_class' ) ] )
% 240.86/241.28  , clause( 157337, [ member( 'unordered_pair'( X, Y ), 'universal_class' ) ]
% 240.86/241.28     )
% 240.86/241.28  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 240.86/241.28     )] ) ).
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  subsumption(
% 240.86/241.28  clause( 10, [ =( 'unordered_pair'( X, X ), singleton( X ) ) ] )
% 240.86/241.28  , clause( 157338, [ =( 'unordered_pair'( X, X ), singleton( X ) ) ] )
% 240.86/241.28  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  subsumption(
% 240.86/241.28  clause( 11, [ =( 'unordered_pair'( singleton( X ), 'unordered_pair'( X, 
% 240.86/241.28    singleton( Y ) ) ), 'ordered_pair'( X, Y ) ) ] )
% 240.86/241.28  , clause( 157339, [ =( 'unordered_pair'( singleton( X ), 'unordered_pair'( 
% 240.86/241.28    X, singleton( Y ) ) ), 'ordered_pair'( X, Y ) ) ] )
% 240.86/241.28  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 240.86/241.28     )] ) ).
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  subsumption(
% 240.86/241.28  clause( 15, [ ~( member( X, 'cross_product'( Y, Z ) ) ), =( 'ordered_pair'( 
% 240.86/241.28    first( X ), second( X ) ), X ) ] )
% 240.86/241.28  , clause( 157343, [ ~( member( X, 'cross_product'( Y, Z ) ) ), =( 
% 240.86/241.28    'ordered_pair'( first( X ), second( X ) ), X ) ] )
% 240.86/241.28  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 240.86/241.28    permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 )] ) ).
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  subsumption(
% 240.86/241.28  clause( 20, [ ~( member( X, intersection( Y, Z ) ) ), member( X, Z ) ] )
% 240.86/241.28  , clause( 157348, [ ~( member( X, intersection( Y, Z ) ) ), member( X, Z )
% 240.86/241.28     ] )
% 240.86/241.28  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 240.86/241.28    permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 )] ) ).
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  subsumption(
% 240.86/241.28  clause( 22, [ ~( member( X, complement( Y ) ) ), ~( member( X, Y ) ) ] )
% 240.86/241.28  , clause( 157350, [ ~( member( X, complement( Y ) ) ), ~( member( X, Y ) )
% 240.86/241.28     ] )
% 240.86/241.28  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 240.86/241.28     ), ==>( 1, 1 )] ) ).
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  subsumption(
% 240.86/241.28  clause( 26, [ =( intersection( X, 'cross_product'( Y, Z ) ), restrict( X, Y
% 240.86/241.28    , Z ) ) ] )
% 240.86/241.28  , clause( 157354, [ =( intersection( X, 'cross_product'( Y, Z ) ), restrict( 
% 240.86/241.28    X, Y, Z ) ) ] )
% 240.86/241.28  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 240.86/241.28    permutation( 0, [ ==>( 0, 0 )] ) ).
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  subsumption(
% 240.86/241.28  clause( 27, [ =( intersection( 'cross_product'( X, Y ), Z ), restrict( Z, X
% 240.86/241.28    , Y ) ) ] )
% 240.86/241.28  , clause( 157355, [ =( intersection( 'cross_product'( X, Y ), Z ), restrict( 
% 240.86/241.28    Z, X, Y ) ) ] )
% 240.86/241.28  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 240.86/241.28    permutation( 0, [ ==>( 0, 0 )] ) ).
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  subsumption(
% 240.86/241.28  clause( 45, [ ~( inductive( X ) ), member( 'null_class', X ) ] )
% 240.86/241.28  , clause( 157373, [ ~( inductive( X ) ), member( 'null_class', X ) ] )
% 240.86/241.28  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 
% 240.86/241.28    1 )] ) ).
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  subsumption(
% 240.86/241.28  clause( 48, [ inductive( omega ) ] )
% 240.86/241.28  , clause( 157376, [ inductive( omega ) ] )
% 240.86/241.28  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  subsumption(
% 240.86/241.28  clause( 64, [ =( X, 'null_class' ), member( regular( X ), X ) ] )
% 240.86/241.28  , clause( 157392, [ =( X, 'null_class' ), member( regular( X ), X ) ] )
% 240.86/241.28  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 
% 240.86/241.28    1 )] ) ).
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  paramod(
% 240.86/241.28  clause( 157826, [ =( intersection( 'cross_product'( 'universal_class', 
% 240.86/241.28    'universal_class' ), restrict( complement( compose( complement( 
% 240.86/241.28    'element_relation' ), inverse( 'element_relation' ) ) ), 
% 240.86/241.28    'universal_class', 'universal_class' ) ), 'subset_relation' ) ] )
% 240.86/241.28  , clause( 27, [ =( intersection( 'cross_product'( X, Y ), Z ), restrict( Z
% 240.86/241.28    , X, Y ) ) ] )
% 240.86/241.28  , 0, clause( 157400, [ =( intersection( 'cross_product'( 'universal_class'
% 240.86/241.28    , 'universal_class' ), intersection( 'cross_product'( 'universal_class', 
% 240.86/241.28    'universal_class' ), complement( compose( complement( 'element_relation'
% 240.86/241.28     ), inverse( 'element_relation' ) ) ) ) ), 'subset_relation' ) ] )
% 240.86/241.28  , 0, 5, substitution( 0, [ :=( X, 'universal_class' ), :=( Y, 
% 240.86/241.28    'universal_class' ), :=( Z, complement( compose( complement( 
% 240.86/241.28    'element_relation' ), inverse( 'element_relation' ) ) ) )] ), 
% 240.86/241.28    substitution( 1, [] )).
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  paramod(
% 240.86/241.28  clause( 157828, [ =( restrict( restrict( complement( compose( complement( 
% 240.86/241.28    'element_relation' ), inverse( 'element_relation' ) ) ), 
% 240.86/241.28    'universal_class', 'universal_class' ), 'universal_class', 
% 240.86/241.28    'universal_class' ), 'subset_relation' ) ] )
% 240.86/241.28  , clause( 27, [ =( intersection( 'cross_product'( X, Y ), Z ), restrict( Z
% 240.86/241.28    , X, Y ) ) ] )
% 240.86/241.28  , 0, clause( 157826, [ =( intersection( 'cross_product'( 'universal_class'
% 240.86/241.28    , 'universal_class' ), restrict( complement( compose( complement( 
% 240.86/241.28    'element_relation' ), inverse( 'element_relation' ) ) ), 
% 240.86/241.28    'universal_class', 'universal_class' ) ), 'subset_relation' ) ] )
% 240.86/241.28  , 0, 1, substitution( 0, [ :=( X, 'universal_class' ), :=( Y, 
% 240.86/241.28    'universal_class' ), :=( Z, restrict( complement( compose( complement( 
% 240.86/241.28    'element_relation' ), inverse( 'element_relation' ) ) ), 
% 240.86/241.28    'universal_class', 'universal_class' ) )] ), substitution( 1, [] )).
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  subsumption(
% 240.86/241.28  clause( 72, [ =( restrict( restrict( complement( compose( complement( 
% 240.86/241.28    'element_relation' ), inverse( 'element_relation' ) ) ), 
% 240.86/241.28    'universal_class', 'universal_class' ), 'universal_class', 
% 240.86/241.28    'universal_class' ), 'subset_relation' ) ] )
% 240.86/241.28  , clause( 157828, [ =( restrict( restrict( complement( compose( complement( 
% 240.86/241.28    'element_relation' ), inverse( 'element_relation' ) ) ), 
% 240.86/241.28    'universal_class', 'universal_class' ), 'universal_class', 
% 240.86/241.28    'universal_class' ), 'subset_relation' ) ] )
% 240.86/241.28  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  subsumption(
% 240.86/241.28  clause( 73, [ =( intersection( inverse( 'subset_relation' ), 
% 240.86/241.28    'subset_relation' ), 'identity_relation' ) ] )
% 240.86/241.28  , clause( 157401, [ =( intersection( inverse( 'subset_relation' ), 
% 240.86/241.28    'subset_relation' ), 'identity_relation' ) ] )
% 240.86/241.28  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  subsumption(
% 240.86/241.28  clause( 90, [ ~( =( 'unordered_pair'( x, y ), 'null_class' ) ) ] )
% 240.86/241.28  , clause( 157418, [ ~( =( 'unordered_pair'( x, y ), 'null_class' ) ) ] )
% 240.86/241.28  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  subsumption(
% 240.86/241.28  clause( 91, [ ~( member( x, 'universal_class' ) ) ] )
% 240.86/241.28  , clause( 157419, [ ~( member( x, 'universal_class' ) ) ] )
% 240.86/241.28  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  subsumption(
% 240.86/241.28  clause( 92, [ ~( member( y, 'universal_class' ) ) ] )
% 240.86/241.28  , clause( 157420, [ ~( member( y, 'universal_class' ) ) ] )
% 240.86/241.28  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  factor(
% 240.86/241.28  clause( 158028, [ ~( member( X, 'unordered_pair'( Y, Y ) ) ), =( X, Y ) ]
% 240.86/241.28     )
% 240.86/241.28  , clause( 6, [ ~( member( X, 'unordered_pair'( Y, Z ) ) ), =( X, Y ), =( X
% 240.86/241.28    , Z ) ] )
% 240.86/241.28  , 1, 2, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Y )] )).
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  paramod(
% 240.86/241.28  clause( 158029, [ ~( member( X, singleton( Y ) ) ), =( X, Y ) ] )
% 240.86/241.28  , clause( 10, [ =( 'unordered_pair'( X, X ), singleton( X ) ) ] )
% 240.86/241.28  , 0, clause( 158028, [ ~( member( X, 'unordered_pair'( Y, Y ) ) ), =( X, Y
% 240.86/241.28     ) ] )
% 240.86/241.28  , 0, 3, substitution( 0, [ :=( X, Y )] ), substitution( 1, [ :=( X, X ), 
% 240.86/241.28    :=( Y, Y )] )).
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  subsumption(
% 240.86/241.28  clause( 94, [ =( X, Y ), ~( member( X, singleton( Y ) ) ) ] )
% 240.86/241.28  , clause( 158029, [ ~( member( X, singleton( Y ) ) ), =( X, Y ) ] )
% 240.86/241.28  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 1
% 240.86/241.28     ), ==>( 1, 0 )] ) ).
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  resolution(
% 240.86/241.28  clause( 158031, [ ~( subclass( X, 'universal_class' ) ), ~( member( y, X )
% 240.86/241.28     ) ] )
% 240.86/241.28  , clause( 92, [ ~( member( y, 'universal_class' ) ) ] )
% 240.86/241.28  , 0, clause( 0, [ ~( subclass( X, Y ) ), ~( member( Z, X ) ), member( Z, Y
% 240.86/241.28     ) ] )
% 240.86/241.28  , 2, substitution( 0, [] ), substitution( 1, [ :=( X, X ), :=( Y, 
% 240.86/241.28    'universal_class' ), :=( Z, y )] )).
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  resolution(
% 240.86/241.28  clause( 158032, [ ~( member( y, X ) ) ] )
% 240.86/241.28  , clause( 158031, [ ~( subclass( X, 'universal_class' ) ), ~( member( y, X
% 240.86/241.28     ) ) ] )
% 240.86/241.28  , 0, clause( 3, [ subclass( X, 'universal_class' ) ] )
% 240.86/241.28  , 0, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X )] )
% 240.86/241.28    ).
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  subsumption(
% 240.86/241.28  clause( 106, [ ~( member( y, X ) ) ] )
% 240.86/241.28  , clause( 158032, [ ~( member( y, X ) ) ] )
% 240.86/241.28  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  resolution(
% 240.86/241.28  clause( 158033, [ ~( member( Y, X ) ), member( Y, 'universal_class' ) ] )
% 240.86/241.28  , clause( 0, [ ~( subclass( X, Y ) ), ~( member( Z, X ) ), member( Z, Y ) ]
% 240.86/241.28     )
% 240.86/241.28  , 0, clause( 3, [ subclass( X, 'universal_class' ) ] )
% 240.86/241.28  , 0, substitution( 0, [ :=( X, X ), :=( Y, 'universal_class' ), :=( Z, Y )] )
% 240.86/241.28    , substitution( 1, [ :=( X, X )] )).
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  subsumption(
% 240.86/241.28  clause( 107, [ ~( member( X, Y ) ), member( X, 'universal_class' ) ] )
% 240.86/241.28  , clause( 158033, [ ~( member( Y, X ) ), member( Y, 'universal_class' ) ]
% 240.86/241.28     )
% 240.86/241.28  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 0
% 240.86/241.28     ), ==>( 1, 1 )] ) ).
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  resolution(
% 240.86/241.28  clause( 158034, [ ~( subclass( X, 'universal_class' ) ), ~( member( x, X )
% 240.86/241.28     ) ] )
% 240.86/241.28  , clause( 91, [ ~( member( x, 'universal_class' ) ) ] )
% 240.86/241.28  , 0, clause( 0, [ ~( subclass( X, Y ) ), ~( member( Z, X ) ), member( Z, Y
% 240.86/241.28     ) ] )
% 240.86/241.28  , 2, substitution( 0, [] ), substitution( 1, [ :=( X, X ), :=( Y, 
% 240.86/241.28    'universal_class' ), :=( Z, x )] )).
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  resolution(
% 240.86/241.28  clause( 158035, [ ~( member( x, X ) ) ] )
% 240.86/241.28  , clause( 158034, [ ~( subclass( X, 'universal_class' ) ), ~( member( x, X
% 240.86/241.28     ) ) ] )
% 240.86/241.28  , 0, clause( 3, [ subclass( X, 'universal_class' ) ] )
% 240.86/241.28  , 0, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X )] )
% 240.86/241.28    ).
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  subsumption(
% 240.86/241.28  clause( 108, [ ~( member( x, X ) ) ] )
% 240.86/241.28  , clause( 158035, [ ~( member( x, X ) ) ] )
% 240.86/241.28  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  resolution(
% 240.86/241.28  clause( 158036, [ member( 'null_class', omega ) ] )
% 240.86/241.28  , clause( 45, [ ~( inductive( X ) ), member( 'null_class', X ) ] )
% 240.86/241.28  , 0, clause( 48, [ inductive( omega ) ] )
% 240.86/241.28  , 0, substitution( 0, [ :=( X, omega )] ), substitution( 1, [] )).
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  subsumption(
% 240.86/241.28  clause( 114, [ member( 'null_class', omega ) ] )
% 240.86/241.28  , clause( 158036, [ member( 'null_class', omega ) ] )
% 240.86/241.28  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  resolution(
% 240.86/241.28  clause( 158037, [ ~( subclass( omega, X ) ), member( 'null_class', X ) ] )
% 240.86/241.28  , clause( 0, [ ~( subclass( X, Y ) ), ~( member( Z, X ) ), member( Z, Y ) ]
% 240.86/241.28     )
% 240.86/241.28  , 1, clause( 114, [ member( 'null_class', omega ) ] )
% 240.86/241.28  , 0, substitution( 0, [ :=( X, omega ), :=( Y, X ), :=( Z, 'null_class' )] )
% 240.86/241.28    , substitution( 1, [] )).
% 240.86/241.28  
% 240.86/241.28  
% 240.86/241.28  subsumption(
% 240.86/241.28  clause( 117, [ ~( subclass( omega, X ) ), member( 'null_class', X ) ] )
% 240.86/241.28  , clause( 158037, [ ~( subclass( omega, X ) ), mCputime limit exceeded (core dumped)
%------------------------------------------------------------------------------