TSTP Solution File: SET024-4 by Bliksem---1.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Bliksem---1.12
% Problem  : SET024-4 : TPTP v8.1.0. Released v1.0.0.
% 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 22:45:39 EDT 2022

% Result   : Unsatisfiable 0.73s 1.09s
% Output   : Refutation 0.73s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : SET024-4 : TPTP v8.1.0. Released v1.0.0.
% 0.07/0.13  % Command  : bliksem %s
% 0.12/0.34  % Computer : n009.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 : Sat Jul  9 20:13:07 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.44/1.08  *** allocated 10000 integers for termspace/termends
% 0.44/1.08  *** allocated 10000 integers for clauses
% 0.44/1.08  *** allocated 10000 integers for justifications
% 0.44/1.08  Bliksem 1.12
% 0.44/1.08  
% 0.44/1.08  
% 0.44/1.08  Automatic Strategy Selection
% 0.44/1.08  
% 0.44/1.08  Clauses:
% 0.44/1.08  [
% 0.44/1.08     [ ~( member( X, Y ) ), 'little_set'( X ) ],
% 0.44/1.08     [ 'little_set'( f1( X, Y ) ), =( X, Y ) ],
% 0.44/1.08     [ member( f1( X, Y ), X ), member( f1( X, Y ), Y ), =( X, Y ) ],
% 0.44/1.08     [ ~( member( f1( X, Y ), X ) ), ~( member( f1( X, Y ), Y ) ), =( X, Y )
% 0.44/1.08     ],
% 0.44/1.08     [ ~( member( X, 'non_ordered_pair'( Y, Z ) ) ), =( X, Y ), =( X, Z ) ]
% 0.44/1.08    ,
% 0.44/1.08     [ member( X, 'non_ordered_pair'( Y, Z ) ), ~( 'little_set'( X ) ), ~( 
% 0.44/1.08    =( X, Y ) ) ],
% 0.44/1.08     [ member( X, 'non_ordered_pair'( Y, Z ) ), ~( 'little_set'( X ) ), ~( 
% 0.44/1.08    =( X, Z ) ) ],
% 0.44/1.08     [ 'little_set'( 'non_ordered_pair'( X, Y ) ) ],
% 0.44/1.08     [ =( 'singleton_set'( X ), 'non_ordered_pair'( X, X ) ) ],
% 0.44/1.08     [ =( 'ordered_pair'( X, Y ), 'non_ordered_pair'( 'singleton_set'( X ), 
% 0.44/1.08    'non_ordered_pair'( X, Y ) ) ) ],
% 0.44/1.08     [ ~( 'ordered_pair_predicate'( X ) ), 'little_set'( f2( X ) ) ],
% 0.44/1.08     [ ~( 'ordered_pair_predicate'( X ) ), 'little_set'( f3( X ) ) ],
% 0.44/1.08     [ ~( 'ordered_pair_predicate'( X ) ), =( X, 'ordered_pair'( f2( X ), f3( 
% 0.44/1.08    X ) ) ) ],
% 0.44/1.08     [ 'ordered_pair_predicate'( X ), ~( 'little_set'( Y ) ), ~( 'little_set'( 
% 0.44/1.08    Z ) ), ~( =( X, 'ordered_pair'( Y, Z ) ) ) ],
% 0.44/1.08     [ ~( member( X, first( Y ) ) ), 'little_set'( f4( X, Y ) ) ],
% 0.44/1.08     [ ~( member( X, first( Y ) ) ), 'little_set'( f5( X, Y ) ) ],
% 0.44/1.08     [ ~( member( X, first( Y ) ) ), =( Y, 'ordered_pair'( f4( X, Y ), f5( X
% 0.44/1.08    , Y ) ) ) ],
% 0.44/1.08     [ ~( member( X, first( Y ) ) ), member( X, f4( X, Y ) ) ],
% 0.44/1.08     [ member( X, first( Y ) ), ~( 'little_set'( Z ) ), ~( 'little_set'( T )
% 0.44/1.08     ), ~( =( Y, 'ordered_pair'( Z, T ) ) ), ~( member( X, Z ) ) ],
% 0.44/1.08     [ ~( member( X, second( Y ) ) ), 'little_set'( f6( X, Y ) ) ],
% 0.44/1.08     [ ~( member( X, second( Y ) ) ), 'little_set'( f7( X, Y ) ) ],
% 0.44/1.08     [ ~( member( X, second( Y ) ) ), =( Y, 'ordered_pair'( f6( X, Y ), f7( X
% 0.44/1.08    , Y ) ) ) ],
% 0.44/1.08     [ ~( member( X, second( Y ) ) ), member( X, f7( X, Y ) ) ],
% 0.44/1.08     [ member( X, second( Y ) ), ~( 'little_set'( Z ) ), ~( 'little_set'( T )
% 0.44/1.08     ), ~( =( Y, 'ordered_pair'( Z, T ) ) ), ~( member( X, T ) ) ],
% 0.44/1.08     [ ~( member( X, estin ) ), 'ordered_pair_predicate'( X ) ],
% 0.44/1.08     [ ~( member( X, estin ) ), member( first( X ), second( X ) ) ],
% 0.44/1.08     [ member( X, estin ), ~( 'little_set'( X ) ), ~( 
% 0.44/1.08    'ordered_pair_predicate'( X ) ), ~( member( first( X ), second( X ) ) ) ]
% 0.44/1.08    ,
% 0.44/1.08     [ ~( member( X, intersection( Y, Z ) ) ), member( X, Y ) ],
% 0.44/1.08     [ ~( member( X, intersection( Y, Z ) ) ), member( X, Z ) ],
% 0.44/1.08     [ member( X, intersection( Y, Z ) ), ~( member( X, Y ) ), ~( member( X, 
% 0.44/1.08    Z ) ) ],
% 0.44/1.08     [ ~( member( X, complement( Y ) ) ), ~( member( X, Y ) ) ],
% 0.44/1.08     [ member( X, complement( Y ) ), ~( 'little_set'( X ) ), member( X, Y ) ]
% 0.44/1.08    ,
% 0.44/1.08     [ =( union( X, Y ), complement( intersection( complement( X ), 
% 0.44/1.08    complement( Y ) ) ) ) ],
% 0.44/1.08     [ ~( member( X, 'domain_of'( Y ) ) ), 'ordered_pair_predicate'( f8( X, Y
% 0.44/1.08     ) ) ],
% 0.44/1.08     [ ~( member( X, 'domain_of'( Y ) ) ), member( f8( X, Y ), Y ) ],
% 0.44/1.08     [ ~( member( X, 'domain_of'( Y ) ) ), =( X, first( f8( X, Y ) ) ) ],
% 0.44/1.08     [ member( X, 'domain_of'( Y ) ), ~( 'little_set'( X ) ), ~( 
% 0.44/1.08    'ordered_pair_predicate'( Z ) ), ~( member( Z, Y ) ), ~( =( X, first( Z )
% 0.44/1.08     ) ) ],
% 0.44/1.08     [ ~( member( X, 'cross_product'( Y, Z ) ) ), 'ordered_pair_predicate'( X
% 0.44/1.08     ) ],
% 0.44/1.08     [ ~( member( X, 'cross_product'( Y, Z ) ) ), member( first( X ), Y ) ]
% 0.44/1.08    ,
% 0.44/1.08     [ ~( member( X, 'cross_product'( Y, Z ) ) ), member( second( X ), Z ) ]
% 0.44/1.08    ,
% 0.44/1.08     [ member( X, 'cross_product'( Y, Z ) ), ~( 'little_set'( X ) ), ~( 
% 0.44/1.08    'ordered_pair_predicate'( X ) ), ~( member( first( X ), Y ) ), ~( member( 
% 0.44/1.08    second( X ), Z ) ) ],
% 0.44/1.08     [ ~( member( X, converse( Y ) ) ), 'ordered_pair_predicate'( X ) ],
% 0.44/1.08     [ ~( member( X, converse( Y ) ) ), member( 'ordered_pair'( second( X ), 
% 0.44/1.08    first( X ) ), Y ) ],
% 0.44/1.08     [ member( X, converse( Y ) ), ~( 'little_set'( X ) ), ~( 
% 0.44/1.08    'ordered_pair_predicate'( X ) ), ~( member( 'ordered_pair'( second( X ), 
% 0.44/1.08    first( X ) ), Y ) ) ],
% 0.44/1.08     [ ~( member( X, 'rotate_right'( Y ) ) ), 'little_set'( f9( X, Y ) ) ]
% 0.44/1.08    ,
% 0.44/1.08     [ ~( member( X, 'rotate_right'( Y ) ) ), 'little_set'( f10( X, Y ) ) ]
% 0.44/1.08    ,
% 0.44/1.08     [ ~( member( X, 'rotate_right'( Y ) ) ), 'little_set'( f11( X, Y ) ) ]
% 0.44/1.08    ,
% 0.44/1.08     [ ~( member( X, 'rotate_right'( Y ) ) ), =( X, 'ordered_pair'( f9( X, Y
% 0.44/1.08     ), 'ordered_pair'( f10( X, Y ), f11( X, Y ) ) ) ) ],
% 0.44/1.08     [ ~( member( X, 'rotate_right'( Y ) ) ), member( 'ordered_pair'( f10( X
% 0.44/1.08    , Y ), 'ordered_pair'( f11( X, Y ), f9( X, Y ) ) ), Y ) ],
% 0.44/1.08     [ member( X, 'rotate_right'( Y ) ), ~( 'little_set'( X ) ), ~( 
% 0.44/1.08    'little_set'( Z ) ), ~( 'little_set'( T ) ), ~( 'little_set'( U ) ), ~( 
% 0.44/1.08    =( X, 'ordered_pair'( Z, 'ordered_pair'( T, U ) ) ) ), ~( member( 
% 0.44/1.08    'ordered_pair'( T, 'ordered_pair'( U, Z ) ), Y ) ) ],
% 0.44/1.08     [ ~( member( X, 'flip_range_of'( Y ) ) ), 'little_set'( f12( X, Y ) ) ]
% 0.44/1.08    ,
% 0.44/1.08     [ ~( member( X, 'flip_range_of'( Y ) ) ), 'little_set'( f13( X, Y ) ) ]
% 0.44/1.08    ,
% 0.44/1.08     [ ~( member( X, 'flip_range_of'( Y ) ) ), 'little_set'( f14( X, Y ) ) ]
% 0.44/1.08    ,
% 0.44/1.08     [ ~( member( X, 'flip_range_of'( Y ) ) ), =( X, 'ordered_pair'( f12( X, 
% 0.44/1.08    Y ), 'ordered_pair'( f13( X, Y ), f14( X, Y ) ) ) ) ],
% 0.44/1.08     [ ~( member( X, 'flip_range_of'( Y ) ) ), member( 'ordered_pair'( f12( X
% 0.44/1.08    , Y ), 'ordered_pair'( f14( X, Y ), f13( X, Y ) ) ), Y ) ],
% 0.44/1.08     [ member( X, 'flip_range_of'( Y ) ), ~( 'little_set'( X ) ), ~( 
% 0.44/1.08    'little_set'( Z ) ), ~( 'little_set'( T ) ), ~( 'little_set'( U ) ), ~( 
% 0.44/1.08    =( X, 'ordered_pair'( Z, 'ordered_pair'( T, U ) ) ) ), ~( member( 
% 0.44/1.08    'ordered_pair'( Z, 'ordered_pair'( U, T ) ), Y ) ) ],
% 0.44/1.08     [ =( successor( X ), union( X, 'singleton_set'( X ) ) ) ],
% 0.44/1.08     [ ~( member( X, 'empty_set' ) ) ],
% 0.44/1.08     [ member( X, 'universal_set' ), ~( 'little_set'( X ) ) ],
% 0.44/1.08     [ 'little_set'( infinity ) ],
% 0.44/1.08     [ member( 'empty_set', infinity ) ],
% 0.44/1.08     [ ~( member( X, infinity ) ), member( successor( X ), infinity ) ],
% 0.44/1.08     [ ~( member( X, sigma( Y ) ) ), member( f16( X, Y ), Y ) ],
% 0.44/1.08     [ ~( member( X, sigma( Y ) ) ), member( X, f16( X, Y ) ) ],
% 0.44/1.08     [ member( X, sigma( Y ) ), ~( member( Z, Y ) ), ~( member( X, Z ) ) ]
% 0.44/1.08    ,
% 0.44/1.08     [ ~( 'little_set'( X ) ), 'little_set'( sigma( X ) ) ],
% 0.44/1.08     [ ~( subset( X, Y ) ), ~( member( Z, X ) ), member( Z, Y ) ],
% 0.44/1.08     [ subset( X, Y ), member( f17( X, Y ), X ) ],
% 0.44/1.08     [ subset( X, Y ), ~( member( f17( X, Y ), Y ) ) ],
% 0.44/1.08     [ ~( 'proper_subset'( X, Y ) ), subset( X, Y ) ],
% 0.44/1.08     [ ~( 'proper_subset'( X, Y ) ), ~( =( X, Y ) ) ],
% 0.44/1.08     [ 'proper_subset'( X, Y ), ~( subset( X, Y ) ), =( X, Y ) ],
% 0.44/1.08     [ ~( member( X, powerset( Y ) ) ), subset( X, Y ) ],
% 0.44/1.08     [ member( X, powerset( Y ) ), ~( 'little_set'( X ) ), ~( subset( X, Y )
% 0.44/1.08     ) ],
% 0.44/1.08     [ ~( 'little_set'( X ) ), 'little_set'( powerset( X ) ) ],
% 0.44/1.08     [ ~( relation( X ) ), ~( member( Y, X ) ), 'ordered_pair_predicate'( Y )
% 0.44/1.08     ],
% 0.44/1.08     [ relation( X ), member( f18( X ), X ) ],
% 0.44/1.08     [ relation( X ), ~( 'ordered_pair_predicate'( f18( X ) ) ) ],
% 0.44/1.08     [ ~( 'single_valued_set'( X ) ), ~( 'little_set'( Y ) ), ~( 'little_set'( 
% 0.44/1.08    Z ) ), ~( 'little_set'( T ) ), ~( member( 'ordered_pair'( Y, Z ), X ) ), 
% 0.44/1.08    ~( member( 'ordered_pair'( Y, T ), X ) ), =( Z, T ) ],
% 0.44/1.08     [ 'single_valued_set'( X ), 'little_set'( f19( X ) ) ],
% 0.44/1.08     [ 'single_valued_set'( X ), 'little_set'( f20( X ) ) ],
% 0.44/1.08     [ 'single_valued_set'( X ), 'little_set'( f21( X ) ) ],
% 0.44/1.08     [ 'single_valued_set'( X ), member( 'ordered_pair'( f19( X ), f20( X ) )
% 0.44/1.08    , X ) ],
% 0.44/1.08     [ 'single_valued_set'( X ), member( 'ordered_pair'( f19( X ), f21( X ) )
% 0.44/1.08    , X ) ],
% 0.44/1.08     [ 'single_valued_set'( X ), ~( =( f20( X ), f21( X ) ) ) ],
% 0.44/1.08     [ ~( function( X ) ), relation( X ) ],
% 0.44/1.08     [ ~( function( X ) ), 'single_valued_set'( X ) ],
% 0.44/1.08     [ function( X ), ~( relation( X ) ), ~( 'single_valued_set'( X ) ) ]
% 0.44/1.08    ,
% 0.44/1.08     [ ~( member( X, image( Y, Z ) ) ), 'ordered_pair_predicate'( f22( X, Y, 
% 0.44/1.08    Z ) ) ],
% 0.44/1.08     [ ~( member( X, image( Y, Z ) ) ), member( f22( X, Y, Z ), Z ) ],
% 0.44/1.08     [ ~( member( X, image( Y, Z ) ) ), member( first( f22( X, Y, Z ) ), Y )
% 0.44/1.08     ],
% 0.44/1.08     [ ~( member( X, image( Y, Z ) ) ), =( second( f22( X, Y, Z ) ), X ) ]
% 0.44/1.08    ,
% 0.44/1.08     [ member( X, image( Y, Z ) ), ~( 'little_set'( X ) ), ~( 
% 0.44/1.08    'ordered_pair_predicate'( T ) ), ~( member( T, Z ) ), ~( member( first( T
% 0.44/1.08     ), Y ) ), ~( =( second( T ), X ) ) ],
% 0.44/1.08     [ ~( 'little_set'( X ) ), ~( function( Y ) ), 'little_set'( image( X, Y
% 0.44/1.08     ) ) ],
% 0.44/1.08     [ ~( disjoint( X, Y ) ), ~( member( Z, X ) ), ~( member( Z, Y ) ) ],
% 0.44/1.08     [ disjoint( X, Y ), member( f23( X, Y ), X ) ],
% 0.44/1.08     [ disjoint( X, Y ), member( f23( X, Y ), Y ) ],
% 0.44/1.08     [ =( X, 'empty_set' ), member( f24( X ), X ) ],
% 0.44/1.08     [ =( X, 'empty_set' ), disjoint( f24( X ), X ) ],
% 0.44/1.08     [ function( f25 ) ],
% 0.44/1.08     [ ~( 'little_set'( X ) ), =( X, 'empty_set' ), member( f26( X ), X ) ]
% 0.44/1.08    ,
% 0.44/1.08     [ ~( 'little_set'( X ) ), =( X, 'empty_set' ), member( 'ordered_pair'( X
% 0.44/1.08    , f26( X ) ), f25 ) ],
% 0.44/1.08     [ ~( member( X, 'range_of'( Y ) ) ), 'ordered_pair_predicate'( f27( X, Y
% 0.44/1.08     ) ) ],
% 0.44/1.08     [ ~( member( X, 'range_of'( Y ) ) ), member( f27( X, Y ), Y ) ],
% 0.44/1.08     [ ~( member( X, 'range_of'( Y ) ) ), =( X, second( f27( X, Y ) ) ) ]
% 0.44/1.08    ,
% 0.44/1.08     [ member( X, 'range_of'( Y ) ), ~( 'little_set'( X ) ), ~( 
% 0.44/1.08    'ordered_pair_predicate'( Z ) ), ~( member( Z, Y ) ), ~( =( X, second( Z
% 0.44/1.08     ) ) ) ],
% 0.44/1.08     [ ~( member( X, 'identity_relation' ) ), 'ordered_pair_predicate'( X ) ]
% 0.44/1.08    ,
% 0.44/1.08     [ ~( member( X, 'identity_relation' ) ), =( first( X ), second( X ) ) ]
% 0.44/1.08    ,
% 0.44/1.08     [ member( X, 'identity_relation' ), ~( 'little_set'( X ) ), ~( 
% 0.44/1.08    'ordered_pair_predicate'( X ) ), ~( =( first( X ), second( X ) ) ) ],
% 0.44/1.08     [ =( restrict( X, Y ), intersection( X, 'cross_product'( Y, 
% 0.44/1.08    'universal_set' ) ) ) ],
% 0.44/1.08     [ ~( 'one_to_one_function'( X ) ), function( X ) ],
% 0.44/1.08     [ ~( 'one_to_one_function'( X ) ), function( converse( X ) ) ],
% 0.44/1.08     [ 'one_to_one_function'( X ), ~( function( X ) ), ~( function( converse( 
% 0.44/1.08    X ) ) ) ],
% 0.44/1.08     [ ~( member( X, apply( Y, Z ) ) ), 'ordered_pair_predicate'( f28( X, Y, 
% 0.44/1.08    Z ) ) ],
% 0.44/1.08     [ ~( member( X, apply( Y, Z ) ) ), member( f28( X, Y, Z ), Y ) ],
% 0.44/1.08     [ ~( member( X, apply( Y, Z ) ) ), =( first( f28( X, Y, Z ) ), Z ) ]
% 0.44/1.08    ,
% 0.44/1.08     [ ~( member( X, apply( Y, Z ) ) ), member( X, second( f28( X, Y, Z ) ) )
% 0.44/1.08     ],
% 0.44/1.08     [ member( X, apply( Y, Z ) ), ~( 'ordered_pair_predicate'( T ) ), ~( 
% 0.44/1.08    member( T, Y ) ), ~( =( first( T ), Z ) ), ~( member( X, second( T ) ) )
% 0.44/1.08     ],
% 0.44/1.08     [ =( 'apply_to_two_arguments'( X, Y, Z ), apply( X, 'ordered_pair'( Y, Z
% 0.44/1.08     ) ) ) ],
% 0.44/1.08     [ ~( maps( X, Y, Z ) ), function( X ) ],
% 0.44/1.08     [ ~( maps( X, Y, Z ) ), =( 'domain_of'( X ), Y ) ],
% 0.44/1.08     [ ~( maps( X, Y, Z ) ), subset( 'range_of'( X ), Z ) ],
% 0.44/1.08     [ maps( X, Y, Z ), ~( function( X ) ), ~( =( 'domain_of'( X ), Y ) ), 
% 0.44/1.08    ~( subset( 'range_of'( X ), Z ) ) ],
% 0.44/1.08     [ ~( closed( X, Y ) ), 'little_set'( X ) ],
% 0.44/1.08     [ ~( closed( X, Y ) ), 'little_set'( Y ) ],
% 0.44/1.08     [ ~( closed( X, Y ) ), maps( Y, 'cross_product'( X, X ), X ) ],
% 0.44/1.08     [ closed( X, Y ), ~( 'little_set'( X ) ), ~( 'little_set'( Y ) ), ~( 
% 0.44/1.08    maps( Y, 'cross_product'( X, X ), X ) ) ],
% 0.44/1.08     [ ~( member( X, compose( Y, Z ) ) ), 'little_set'( f29( X, Y, Z ) ) ]
% 0.44/1.08    ,
% 0.44/1.08     [ ~( member( X, compose( Y, Z ) ) ), 'little_set'( f30( X, Y, Z ) ) ]
% 0.44/1.08    ,
% 0.44/1.08     [ ~( member( X, compose( Y, Z ) ) ), 'little_set'( f31( X, Y, Z ) ) ]
% 0.44/1.08    ,
% 0.44/1.08     [ ~( member( X, compose( Y, Z ) ) ), =( X, 'ordered_pair'( f29( X, Y, Z
% 0.44/1.08     ), f30( X, Y, Z ) ) ) ],
% 0.44/1.08     [ ~( member( X, compose( Y, Z ) ) ), member( 'ordered_pair'( f29( X, Y, 
% 0.44/1.08    Z ), f31( X, Y, Z ) ), Y ) ],
% 0.44/1.08     [ ~( member( X, compose( Y, Z ) ) ), member( 'ordered_pair'( f31( X, Y, 
% 0.44/1.08    Z ), f30( X, Y, Z ) ), Z ) ],
% 0.44/1.08     [ member( X, compose( Y, Z ) ), ~( 'little_set'( X ) ), ~( 'little_set'( 
% 0.44/1.08    T ) ), ~( 'little_set'( U ) ), ~( 'little_set'( W ) ), ~( =( X, 
% 0.44/1.08    'ordered_pair'( T, U ) ) ), ~( member( 'ordered_pair'( T, W ), Y ) ), ~( 
% 0.44/1.08    member( 'ordered_pair'( W, U ), Z ) ) ],
% 0.44/1.08     [ ~( homomorphism( X, Y, Z, T, U ) ), closed( Y, Z ) ],
% 0.44/1.08     [ ~( homomorphism( X, Y, Z, T, U ) ), closed( T, U ) ],
% 0.44/1.08     [ ~( homomorphism( X, Y, Z, T, U ) ), maps( X, Y, T ) ],
% 0.44/1.08     [ ~( homomorphism( X, Y, Z, T, U ) ), ~( member( W, Y ) ), ~( member( V0
% 0.44/1.08    , Y ) ), =( apply( X, 'apply_to_two_arguments'( Z, W, V0 ) ), 
% 0.44/1.08    'apply_to_two_arguments'( U, apply( X, W ), apply( X, V0 ) ) ) ],
% 0.44/1.08     [ homomorphism( X, Y, Z, T, U ), ~( closed( Y, Z ) ), ~( closed( T, U )
% 0.44/1.08     ), ~( maps( X, Y, T ) ), member( f32( X, Y, Z, T, U ), Y ) ],
% 0.44/1.08     [ homomorphism( X, Y, Z, T, U ), ~( closed( Y, Z ) ), ~( closed( T, U )
% 0.44/1.08     ), ~( maps( X, Y, T ) ), member( f33( X, Y, Z, T, U ), Y ) ],
% 0.44/1.08     [ homomorphism( X, Y, Z, T, U ), ~( closed( Y, Z ) ), ~( closed( T, U )
% 0.73/1.09     ), ~( maps( X, Y, T ) ), ~( =( apply( X, 'apply_to_two_arguments'( Z, 
% 0.73/1.09    f32( X, Y, Z, T, U ), f33( X, Y, Z, T, U ) ) ), 'apply_to_two_arguments'( 
% 0.73/1.09    U, apply( X, f32( X, Y, Z, T, U ) ), apply( X, f33( X, Y, Z, T, U ) ) ) )
% 0.73/1.09     ) ],
% 0.73/1.09     [ 'little_set'( a ) ],
% 0.73/1.09     [ ~( member( a, 'singleton_set'( a ) ) ) ]
% 0.73/1.09  ] .
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  percentage equality = 0.131653, percentage horn = 0.860140
% 0.73/1.09  This is a problem with some equality
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  Options Used:
% 0.73/1.09  
% 0.73/1.09  useres =            1
% 0.73/1.09  useparamod =        1
% 0.73/1.09  useeqrefl =         1
% 0.73/1.09  useeqfact =         1
% 0.73/1.09  usefactor =         1
% 0.73/1.09  usesimpsplitting =  0
% 0.73/1.09  usesimpdemod =      5
% 0.73/1.09  usesimpres =        3
% 0.73/1.09  
% 0.73/1.09  resimpinuse      =  1000
% 0.73/1.09  resimpclauses =     20000
% 0.73/1.09  substype =          eqrewr
% 0.73/1.09  backwardsubs =      1
% 0.73/1.09  selectoldest =      5
% 0.73/1.09  
% 0.73/1.09  litorderings [0] =  split
% 0.73/1.09  litorderings [1] =  extend the termordering, first sorting on arguments
% 0.73/1.09  
% 0.73/1.09  termordering =      kbo
% 0.73/1.09  
% 0.73/1.09  litapriori =        0
% 0.73/1.09  termapriori =       1
% 0.73/1.09  litaposteriori =    0
% 0.73/1.09  termaposteriori =   0
% 0.73/1.09  demodaposteriori =  0
% 0.73/1.09  ordereqreflfact =   0
% 0.73/1.09  
% 0.73/1.09  litselect =         negord
% 0.73/1.09  
% 0.73/1.09  maxweight =         15
% 0.73/1.09  maxdepth =          30000
% 0.73/1.09  maxlength =         115
% 0.73/1.09  maxnrvars =         195
% 0.73/1.09  excuselevel =       1
% 0.73/1.09  increasemaxweight = 1
% 0.73/1.09  
% 0.73/1.09  maxselected =       10000000
% 0.73/1.09  maxnrclauses =      10000000
% 0.73/1.09  
% 0.73/1.09  showgenerated =    0
% 0.73/1.09  showkept =         0
% 0.73/1.09  showselected =     0
% 0.73/1.09  showdeleted =      0
% 0.73/1.09  showresimp =       1
% 0.73/1.09  showstatus =       2000
% 0.73/1.09  
% 0.73/1.09  prologoutput =     1
% 0.73/1.09  nrgoals =          5000000
% 0.73/1.09  totalproof =       1
% 0.73/1.09  
% 0.73/1.09  Symbols occurring in the translation:
% 0.73/1.09  
% 0.73/1.09  {}  [0, 0]      (w:1, o:2, a:1, s:1, b:0), 
% 0.73/1.09  .  [1, 2]      (w:1, o:62, a:1, s:1, b:0), 
% 0.73/1.09  !  [4, 1]      (w:0, o:31, a:1, s:1, b:0), 
% 0.73/1.09  =  [13, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.73/1.09  ==>  [14, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.73/1.09  member  [41, 2]      (w:1, o:87, a:1, s:1, b:0), 
% 0.73/1.09  'little_set'  [42, 1]      (w:1, o:36, a:1, s:1, b:0), 
% 0.73/1.09  f1  [43, 2]      (w:1, o:88, a:1, s:1, b:0), 
% 0.73/1.09  'non_ordered_pair'  [45, 2]      (w:1, o:89, a:1, s:1, b:0), 
% 0.73/1.09  'singleton_set'  [46, 1]      (w:1, o:40, a:1, s:1, b:0), 
% 0.73/1.09  'ordered_pair'  [47, 2]      (w:1, o:90, a:1, s:1, b:0), 
% 0.73/1.09  'ordered_pair_predicate'  [48, 1]      (w:1, o:41, a:1, s:1, b:0), 
% 0.73/1.09  f2  [49, 1]      (w:1, o:44, a:1, s:1, b:0), 
% 0.73/1.09  f3  [50, 1]      (w:1, o:49, a:1, s:1, b:0), 
% 0.73/1.09  first  [52, 1]      (w:1, o:50, a:1, s:1, b:0), 
% 0.73/1.09  f4  [53, 2]      (w:1, o:91, a:1, s:1, b:0), 
% 0.73/1.09  f5  [54, 2]      (w:1, o:92, a:1, s:1, b:0), 
% 0.73/1.09  second  [56, 1]      (w:1, o:51, a:1, s:1, b:0), 
% 0.73/1.09  f6  [57, 2]      (w:1, o:93, a:1, s:1, b:0), 
% 0.73/1.09  f7  [58, 2]      (w:1, o:94, a:1, s:1, b:0), 
% 0.73/1.09  estin  [59, 0]      (w:1, o:24, a:1, s:1, b:0), 
% 0.73/1.09  intersection  [60, 2]      (w:1, o:96, a:1, s:1, b:0), 
% 0.73/1.09  complement  [61, 1]      (w:1, o:52, a:1, s:1, b:0), 
% 0.73/1.09  union  [62, 2]      (w:1, o:97, a:1, s:1, b:0), 
% 0.73/1.09  'domain_of'  [63, 1]      (w:1, o:54, a:1, s:1, b:0), 
% 0.73/1.09  f8  [64, 2]      (w:1, o:98, a:1, s:1, b:0), 
% 0.73/1.09  'cross_product'  [66, 2]      (w:1, o:99, a:1, s:1, b:0), 
% 0.73/1.09  converse  [67, 1]      (w:1, o:53, a:1, s:1, b:0), 
% 0.73/1.09  'rotate_right'  [68, 1]      (w:1, o:37, a:1, s:1, b:0), 
% 0.73/1.09  f9  [69, 2]      (w:1, o:100, a:1, s:1, b:0), 
% 0.73/1.09  f10  [70, 2]      (w:1, o:101, a:1, s:1, b:0), 
% 0.73/1.09  f11  [71, 2]      (w:1, o:102, a:1, s:1, b:0), 
% 0.73/1.09  'flip_range_of'  [73, 1]      (w:1, o:55, a:1, s:1, b:0), 
% 0.73/1.09  f12  [74, 2]      (w:1, o:103, a:1, s:1, b:0), 
% 0.73/1.09  f13  [75, 2]      (w:1, o:104, a:1, s:1, b:0), 
% 0.73/1.09  f14  [76, 2]      (w:1, o:105, a:1, s:1, b:0), 
% 0.73/1.09  successor  [77, 1]      (w:1, o:56, a:1, s:1, b:0), 
% 0.73/1.09  'empty_set'  [78, 0]      (w:1, o:25, a:1, s:1, b:0), 
% 0.73/1.09  'universal_set'  [79, 0]      (w:1, o:26, a:1, s:1, b:0), 
% 0.73/1.09  infinity  [80, 0]      (w:1, o:27, a:1, s:1, b:0), 
% 0.73/1.09  sigma  [81, 1]      (w:1, o:57, a:1, s:1, b:0), 
% 0.73/1.09  f16  [82, 2]      (w:1, o:106, a:1, s:1, b:0), 
% 0.73/1.09  subset  [83, 2]      (w:1, o:108, a:1, s:1, b:0), 
% 0.73/1.09  f17  [84, 2]      (w:1, o:109, a:1, s:1, b:0), 
% 0.73/1.09  'proper_subset'  [85, 2]      (w:1, o:110, a:1, s:1, b:0), 
% 0.73/1.09  powerset  [86, 1]      (w:1, o:59, a:1, s:1, b:0), 
% 0.73/1.09  relation  [87, 1]      (w:1, o:38, a:1, s:1, b:0), 
% 0.73/1.09  f18  [88, 1]      (w:1, o:42, a:1, s:1, b:0), 
% 0.73/1.09  'single_valued_set'  [89, 1]      (w:1, o:60, a:1, s:1, b:0), 
% 0.73/1.09  f19  [90, 1]      (w:1, o:43, a:1, s:1, b:0), 
% 0.73/1.09  f20  [91, 1]      (w:1, o:45, a:1, s:1, b:0), 
% 0.73/1.09  f21  [92, 1]      (w:1, o:46, a:1, s:1, b:0), 
% 0.73/1.09  function  [94, 1]      (w:1, o:61, a:1, s:1, b:0), 
% 0.73/1.09  image  [95, 2]      (w:1, o:95, a:1, s:1, b:0), 
% 0.73/1.09  f22  [96, 3]      (w:1, o:117, a:1, s:1, b:0), 
% 0.73/1.09  disjoint  [97, 2]      (w:1, o:113, a:1, s:1, b:0), 
% 0.73/1.09  f23  [98, 2]      (w:1, o:114, a:1, s:1, b:0), 
% 0.73/1.09  f24  [99, 1]      (w:1, o:47, a:1, s:1, b:0), 
% 0.73/1.09  f25  [100, 0]      (w:1, o:28, a:1, s:1, b:0), 
% 0.73/1.09  f26  [101, 1]      (w:1, o:48, a:1, s:1, b:0), 
% 0.73/1.09  'range_of'  [102, 1]      (w:1, o:39, a:1, s:1, b:0), 
% 0.73/1.09  f27  [103, 2]      (w:1, o:115, a:1, s:1, b:0), 
% 0.73/1.09  'identity_relation'  [104, 0]      (w:1, o:29, a:1, s:1, b:0), 
% 0.73/1.09  restrict  [105, 2]      (w:1, o:107, a:1, s:1, b:0), 
% 0.73/1.09  'one_to_one_function'  [106, 1]      (w:1, o:58, a:1, s:1, b:0), 
% 0.73/1.09  apply  [107, 2]      (w:1, o:116, a:1, s:1, b:0), 
% 0.73/1.09  f28  [108, 3]      (w:1, o:118, a:1, s:1, b:0), 
% 0.73/1.09  'apply_to_two_arguments'  [109, 3]      (w:1, o:119, a:1, s:1, b:0), 
% 0.73/1.09  maps  [110, 3]      (w:1, o:120, a:1, s:1, b:0), 
% 0.73/1.09  closed  [112, 2]      (w:1, o:111, a:1, s:1, b:0), 
% 0.73/1.09  compose  [114, 2]      (w:1, o:112, a:1, s:1, b:0), 
% 0.73/1.09  f29  [115, 3]      (w:1, o:121, a:1, s:1, b:0), 
% 0.73/1.09  f30  [116, 3]      (w:1, o:122, a:1, s:1, b:0), 
% 0.73/1.09  f31  [117, 3]      (w:1, o:123, a:1, s:1, b:0), 
% 0.73/1.09  homomorphism  [123, 5]      (w:1, o:124, a:1, s:1, b:0), 
% 0.73/1.09  f32  [124, 5]      (w:1, o:125, a:1, s:1, b:0), 
% 0.73/1.09  f33  [125, 5]      (w:1, o:126, a:1, s:1, b:0), 
% 0.73/1.09  a  [126, 0]      (w:1, o:30, a:1, s:1, b:0).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  Starting Search:
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  Bliksems!, er is een bewijs:
% 0.73/1.09  % SZS status Unsatisfiable
% 0.73/1.09  % SZS output start Refutation
% 0.73/1.09  
% 0.73/1.09  clause( 6, [ member( X, 'non_ordered_pair'( Y, Z ) ), ~( 'little_set'( X )
% 0.73/1.09     ), ~( =( X, Z ) ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 8, [ =( 'non_ordered_pair'( X, X ), 'singleton_set'( X ) ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 141, [ 'little_set'( a ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 142, [ ~( member( a, 'singleton_set'( a ) ) ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 594, [ member( a, 'non_ordered_pair'( X, Y ) ), ~( =( a, Y ) ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 609, [ member( a, 'non_ordered_pair'( X, a ) ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 663, [] )
% 0.73/1.09  .
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  % SZS output end Refutation
% 0.73/1.09  found a proof!
% 0.73/1.09  
% 0.73/1.09  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 0.73/1.09  
% 0.73/1.09  initialclauses(
% 0.73/1.09  [ clause( 665, [ ~( member( X, Y ) ), 'little_set'( X ) ] )
% 0.73/1.09  , clause( 666, [ 'little_set'( f1( X, Y ) ), =( X, Y ) ] )
% 0.73/1.09  , clause( 667, [ member( f1( X, Y ), X ), member( f1( X, Y ), Y ), =( X, Y
% 0.73/1.09     ) ] )
% 0.73/1.09  , clause( 668, [ ~( member( f1( X, Y ), X ) ), ~( member( f1( X, Y ), Y ) )
% 0.73/1.09    , =( X, Y ) ] )
% 0.73/1.09  , clause( 669, [ ~( member( X, 'non_ordered_pair'( Y, Z ) ) ), =( X, Y ), 
% 0.73/1.09    =( X, Z ) ] )
% 0.73/1.09  , clause( 670, [ member( X, 'non_ordered_pair'( Y, Z ) ), ~( 'little_set'( 
% 0.73/1.09    X ) ), ~( =( X, Y ) ) ] )
% 0.73/1.09  , clause( 671, [ member( X, 'non_ordered_pair'( Y, Z ) ), ~( 'little_set'( 
% 0.73/1.09    X ) ), ~( =( X, Z ) ) ] )
% 0.73/1.09  , clause( 672, [ 'little_set'( 'non_ordered_pair'( X, Y ) ) ] )
% 0.73/1.09  , clause( 673, [ =( 'singleton_set'( X ), 'non_ordered_pair'( X, X ) ) ] )
% 0.73/1.09  , clause( 674, [ =( 'ordered_pair'( X, Y ), 'non_ordered_pair'( 
% 0.73/1.09    'singleton_set'( X ), 'non_ordered_pair'( X, Y ) ) ) ] )
% 0.73/1.09  , clause( 675, [ ~( 'ordered_pair_predicate'( X ) ), 'little_set'( f2( X )
% 0.73/1.09     ) ] )
% 0.73/1.09  , clause( 676, [ ~( 'ordered_pair_predicate'( X ) ), 'little_set'( f3( X )
% 0.73/1.09     ) ] )
% 0.73/1.09  , clause( 677, [ ~( 'ordered_pair_predicate'( X ) ), =( X, 'ordered_pair'( 
% 0.73/1.09    f2( X ), f3( X ) ) ) ] )
% 0.73/1.09  , clause( 678, [ 'ordered_pair_predicate'( X ), ~( 'little_set'( Y ) ), ~( 
% 0.73/1.09    'little_set'( Z ) ), ~( =( X, 'ordered_pair'( Y, Z ) ) ) ] )
% 0.73/1.09  , clause( 679, [ ~( member( X, first( Y ) ) ), 'little_set'( f4( X, Y ) ) ]
% 0.73/1.09     )
% 0.73/1.09  , clause( 680, [ ~( member( X, first( Y ) ) ), 'little_set'( f5( X, Y ) ) ]
% 0.73/1.09     )
% 0.73/1.09  , clause( 681, [ ~( member( X, first( Y ) ) ), =( Y, 'ordered_pair'( f4( X
% 0.73/1.09    , Y ), f5( X, Y ) ) ) ] )
% 0.73/1.09  , clause( 682, [ ~( member( X, first( Y ) ) ), member( X, f4( X, Y ) ) ] )
% 0.73/1.09  , clause( 683, [ member( X, first( Y ) ), ~( 'little_set'( Z ) ), ~( 
% 0.73/1.09    'little_set'( T ) ), ~( =( Y, 'ordered_pair'( Z, T ) ) ), ~( member( X, Z
% 0.73/1.09     ) ) ] )
% 0.73/1.09  , clause( 684, [ ~( member( X, second( Y ) ) ), 'little_set'( f6( X, Y ) )
% 0.73/1.09     ] )
% 0.73/1.09  , clause( 685, [ ~( member( X, second( Y ) ) ), 'little_set'( f7( X, Y ) )
% 0.73/1.09     ] )
% 0.73/1.09  , clause( 686, [ ~( member( X, second( Y ) ) ), =( Y, 'ordered_pair'( f6( X
% 0.73/1.09    , Y ), f7( X, Y ) ) ) ] )
% 0.73/1.09  , clause( 687, [ ~( member( X, second( Y ) ) ), member( X, f7( X, Y ) ) ]
% 0.73/1.09     )
% 0.73/1.09  , clause( 688, [ member( X, second( Y ) ), ~( 'little_set'( Z ) ), ~( 
% 0.73/1.09    'little_set'( T ) ), ~( =( Y, 'ordered_pair'( Z, T ) ) ), ~( member( X, T
% 0.73/1.09     ) ) ] )
% 0.73/1.09  , clause( 689, [ ~( member( X, estin ) ), 'ordered_pair_predicate'( X ) ]
% 0.73/1.09     )
% 0.73/1.09  , clause( 690, [ ~( member( X, estin ) ), member( first( X ), second( X ) )
% 0.73/1.09     ] )
% 0.73/1.09  , clause( 691, [ member( X, estin ), ~( 'little_set'( X ) ), ~( 
% 0.73/1.09    'ordered_pair_predicate'( X ) ), ~( member( first( X ), second( X ) ) ) ]
% 0.73/1.09     )
% 0.73/1.09  , clause( 692, [ ~( member( X, intersection( Y, Z ) ) ), member( X, Y ) ]
% 0.73/1.09     )
% 0.73/1.09  , clause( 693, [ ~( member( X, intersection( Y, Z ) ) ), member( X, Z ) ]
% 0.73/1.09     )
% 0.73/1.09  , clause( 694, [ member( X, intersection( Y, Z ) ), ~( member( X, Y ) ), 
% 0.73/1.09    ~( member( X, Z ) ) ] )
% 0.73/1.09  , clause( 695, [ ~( member( X, complement( Y ) ) ), ~( member( X, Y ) ) ]
% 0.73/1.09     )
% 0.73/1.09  , clause( 696, [ member( X, complement( Y ) ), ~( 'little_set'( X ) ), 
% 0.73/1.09    member( X, Y ) ] )
% 0.73/1.09  , clause( 697, [ =( union( X, Y ), complement( intersection( complement( X
% 0.73/1.09     ), complement( Y ) ) ) ) ] )
% 0.73/1.09  , clause( 698, [ ~( member( X, 'domain_of'( Y ) ) ), 
% 0.73/1.09    'ordered_pair_predicate'( f8( X, Y ) ) ] )
% 0.73/1.09  , clause( 699, [ ~( member( X, 'domain_of'( Y ) ) ), member( f8( X, Y ), Y
% 0.73/1.09     ) ] )
% 0.73/1.09  , clause( 700, [ ~( member( X, 'domain_of'( Y ) ) ), =( X, first( f8( X, Y
% 0.73/1.09     ) ) ) ] )
% 0.73/1.09  , clause( 701, [ member( X, 'domain_of'( Y ) ), ~( 'little_set'( X ) ), ~( 
% 0.73/1.09    'ordered_pair_predicate'( Z ) ), ~( member( Z, Y ) ), ~( =( X, first( Z )
% 0.73/1.09     ) ) ] )
% 0.73/1.09  , clause( 702, [ ~( member( X, 'cross_product'( Y, Z ) ) ), 
% 0.73/1.09    'ordered_pair_predicate'( X ) ] )
% 0.73/1.09  , clause( 703, [ ~( member( X, 'cross_product'( Y, Z ) ) ), member( first( 
% 0.73/1.09    X ), Y ) ] )
% 0.73/1.09  , clause( 704, [ ~( member( X, 'cross_product'( Y, Z ) ) ), member( second( 
% 0.73/1.09    X ), Z ) ] )
% 0.73/1.09  , clause( 705, [ member( X, 'cross_product'( Y, Z ) ), ~( 'little_set'( X )
% 0.73/1.09     ), ~( 'ordered_pair_predicate'( X ) ), ~( member( first( X ), Y ) ), ~( 
% 0.73/1.09    member( second( X ), Z ) ) ] )
% 0.73/1.09  , clause( 706, [ ~( member( X, converse( Y ) ) ), 'ordered_pair_predicate'( 
% 0.73/1.09    X ) ] )
% 0.73/1.09  , clause( 707, [ ~( member( X, converse( Y ) ) ), member( 'ordered_pair'( 
% 0.73/1.09    second( X ), first( X ) ), Y ) ] )
% 0.73/1.09  , clause( 708, [ member( X, converse( Y ) ), ~( 'little_set'( X ) ), ~( 
% 0.73/1.09    'ordered_pair_predicate'( X ) ), ~( member( 'ordered_pair'( second( X ), 
% 0.73/1.09    first( X ) ), Y ) ) ] )
% 0.73/1.09  , clause( 709, [ ~( member( X, 'rotate_right'( Y ) ) ), 'little_set'( f9( X
% 0.73/1.09    , Y ) ) ] )
% 0.73/1.09  , clause( 710, [ ~( member( X, 'rotate_right'( Y ) ) ), 'little_set'( f10( 
% 0.73/1.09    X, Y ) ) ] )
% 0.73/1.09  , clause( 711, [ ~( member( X, 'rotate_right'( Y ) ) ), 'little_set'( f11( 
% 0.73/1.09    X, Y ) ) ] )
% 0.73/1.09  , clause( 712, [ ~( member( X, 'rotate_right'( Y ) ) ), =( X, 
% 0.73/1.09    'ordered_pair'( f9( X, Y ), 'ordered_pair'( f10( X, Y ), f11( X, Y ) ) )
% 0.73/1.09     ) ] )
% 0.73/1.09  , clause( 713, [ ~( member( X, 'rotate_right'( Y ) ) ), member( 
% 0.73/1.09    'ordered_pair'( f10( X, Y ), 'ordered_pair'( f11( X, Y ), f9( X, Y ) ) )
% 0.73/1.09    , Y ) ] )
% 0.73/1.09  , clause( 714, [ member( X, 'rotate_right'( Y ) ), ~( 'little_set'( X ) ), 
% 0.73/1.09    ~( 'little_set'( Z ) ), ~( 'little_set'( T ) ), ~( 'little_set'( U ) ), 
% 0.73/1.09    ~( =( X, 'ordered_pair'( Z, 'ordered_pair'( T, U ) ) ) ), ~( member( 
% 0.73/1.09    'ordered_pair'( T, 'ordered_pair'( U, Z ) ), Y ) ) ] )
% 0.73/1.09  , clause( 715, [ ~( member( X, 'flip_range_of'( Y ) ) ), 'little_set'( f12( 
% 0.73/1.09    X, Y ) ) ] )
% 0.73/1.09  , clause( 716, [ ~( member( X, 'flip_range_of'( Y ) ) ), 'little_set'( f13( 
% 0.73/1.09    X, Y ) ) ] )
% 0.73/1.09  , clause( 717, [ ~( member( X, 'flip_range_of'( Y ) ) ), 'little_set'( f14( 
% 0.73/1.09    X, Y ) ) ] )
% 0.73/1.09  , clause( 718, [ ~( member( X, 'flip_range_of'( Y ) ) ), =( X, 
% 0.73/1.09    'ordered_pair'( f12( X, Y ), 'ordered_pair'( f13( X, Y ), f14( X, Y ) ) )
% 0.73/1.09     ) ] )
% 0.73/1.09  , clause( 719, [ ~( member( X, 'flip_range_of'( Y ) ) ), member( 
% 0.73/1.09    'ordered_pair'( f12( X, Y ), 'ordered_pair'( f14( X, Y ), f13( X, Y ) ) )
% 0.73/1.09    , Y ) ] )
% 0.73/1.09  , clause( 720, [ member( X, 'flip_range_of'( Y ) ), ~( 'little_set'( X ) )
% 0.73/1.09    , ~( 'little_set'( Z ) ), ~( 'little_set'( T ) ), ~( 'little_set'( U ) )
% 0.73/1.09    , ~( =( X, 'ordered_pair'( Z, 'ordered_pair'( T, U ) ) ) ), ~( member( 
% 0.73/1.09    'ordered_pair'( Z, 'ordered_pair'( U, T ) ), Y ) ) ] )
% 0.73/1.09  , clause( 721, [ =( successor( X ), union( X, 'singleton_set'( X ) ) ) ] )
% 0.73/1.09  , clause( 722, [ ~( member( X, 'empty_set' ) ) ] )
% 0.73/1.09  , clause( 723, [ member( X, 'universal_set' ), ~( 'little_set'( X ) ) ] )
% 0.73/1.09  , clause( 724, [ 'little_set'( infinity ) ] )
% 0.73/1.09  , clause( 725, [ member( 'empty_set', infinity ) ] )
% 0.73/1.09  , clause( 726, [ ~( member( X, infinity ) ), member( successor( X ), 
% 0.73/1.09    infinity ) ] )
% 0.73/1.09  , clause( 727, [ ~( member( X, sigma( Y ) ) ), member( f16( X, Y ), Y ) ]
% 0.73/1.09     )
% 0.73/1.09  , clause( 728, [ ~( member( X, sigma( Y ) ) ), member( X, f16( X, Y ) ) ]
% 0.73/1.09     )
% 0.73/1.09  , clause( 729, [ member( X, sigma( Y ) ), ~( member( Z, Y ) ), ~( member( X
% 0.73/1.09    , Z ) ) ] )
% 0.73/1.09  , clause( 730, [ ~( 'little_set'( X ) ), 'little_set'( sigma( X ) ) ] )
% 0.73/1.09  , clause( 731, [ ~( subset( X, Y ) ), ~( member( Z, X ) ), member( Z, Y ) ]
% 0.73/1.09     )
% 0.73/1.09  , clause( 732, [ subset( X, Y ), member( f17( X, Y ), X ) ] )
% 0.73/1.09  , clause( 733, [ subset( X, Y ), ~( member( f17( X, Y ), Y ) ) ] )
% 0.73/1.09  , clause( 734, [ ~( 'proper_subset'( X, Y ) ), subset( X, Y ) ] )
% 0.73/1.09  , clause( 735, [ ~( 'proper_subset'( X, Y ) ), ~( =( X, Y ) ) ] )
% 0.73/1.09  , clause( 736, [ 'proper_subset'( X, Y ), ~( subset( X, Y ) ), =( X, Y ) ]
% 0.73/1.09     )
% 0.73/1.09  , clause( 737, [ ~( member( X, powerset( Y ) ) ), subset( X, Y ) ] )
% 0.73/1.09  , clause( 738, [ member( X, powerset( Y ) ), ~( 'little_set'( X ) ), ~( 
% 0.73/1.09    subset( X, Y ) ) ] )
% 0.73/1.09  , clause( 739, [ ~( 'little_set'( X ) ), 'little_set'( powerset( X ) ) ] )
% 0.73/1.09  , clause( 740, [ ~( relation( X ) ), ~( member( Y, X ) ), 
% 0.73/1.09    'ordered_pair_predicate'( Y ) ] )
% 0.73/1.09  , clause( 741, [ relation( X ), member( f18( X ), X ) ] )
% 0.73/1.09  , clause( 742, [ relation( X ), ~( 'ordered_pair_predicate'( f18( X ) ) ) ]
% 0.73/1.09     )
% 0.73/1.09  , clause( 743, [ ~( 'single_valued_set'( X ) ), ~( 'little_set'( Y ) ), ~( 
% 0.73/1.09    'little_set'( Z ) ), ~( 'little_set'( T ) ), ~( member( 'ordered_pair'( Y
% 0.73/1.09    , Z ), X ) ), ~( member( 'ordered_pair'( Y, T ), X ) ), =( Z, T ) ] )
% 0.73/1.09  , clause( 744, [ 'single_valued_set'( X ), 'little_set'( f19( X ) ) ] )
% 0.73/1.09  , clause( 745, [ 'single_valued_set'( X ), 'little_set'( f20( X ) ) ] )
% 0.73/1.09  , clause( 746, [ 'single_valued_set'( X ), 'little_set'( f21( X ) ) ] )
% 0.73/1.09  , clause( 747, [ 'single_valued_set'( X ), member( 'ordered_pair'( f19( X )
% 0.73/1.09    , f20( X ) ), X ) ] )
% 0.73/1.09  , clause( 748, [ 'single_valued_set'( X ), member( 'ordered_pair'( f19( X )
% 0.73/1.09    , f21( X ) ), X ) ] )
% 0.73/1.09  , clause( 749, [ 'single_valued_set'( X ), ~( =( f20( X ), f21( X ) ) ) ]
% 0.73/1.09     )
% 0.73/1.09  , clause( 750, [ ~( function( X ) ), relation( X ) ] )
% 0.73/1.09  , clause( 751, [ ~( function( X ) ), 'single_valued_set'( X ) ] )
% 0.73/1.09  , clause( 752, [ function( X ), ~( relation( X ) ), ~( 'single_valued_set'( 
% 0.73/1.09    X ) ) ] )
% 0.73/1.09  , clause( 753, [ ~( member( X, image( Y, Z ) ) ), 'ordered_pair_predicate'( 
% 0.73/1.09    f22( X, Y, Z ) ) ] )
% 0.73/1.09  , clause( 754, [ ~( member( X, image( Y, Z ) ) ), member( f22( X, Y, Z ), Z
% 0.73/1.09     ) ] )
% 0.73/1.09  , clause( 755, [ ~( member( X, image( Y, Z ) ) ), member( first( f22( X, Y
% 0.73/1.09    , Z ) ), Y ) ] )
% 0.73/1.09  , clause( 756, [ ~( member( X, image( Y, Z ) ) ), =( second( f22( X, Y, Z )
% 0.73/1.09     ), X ) ] )
% 0.73/1.09  , clause( 757, [ member( X, image( Y, Z ) ), ~( 'little_set'( X ) ), ~( 
% 0.73/1.09    'ordered_pair_predicate'( T ) ), ~( member( T, Z ) ), ~( member( first( T
% 0.73/1.09     ), Y ) ), ~( =( second( T ), X ) ) ] )
% 0.73/1.09  , clause( 758, [ ~( 'little_set'( X ) ), ~( function( Y ) ), 'little_set'( 
% 0.73/1.09    image( X, Y ) ) ] )
% 0.73/1.09  , clause( 759, [ ~( disjoint( X, Y ) ), ~( member( Z, X ) ), ~( member( Z, 
% 0.73/1.09    Y ) ) ] )
% 0.73/1.09  , clause( 760, [ disjoint( X, Y ), member( f23( X, Y ), X ) ] )
% 0.73/1.09  , clause( 761, [ disjoint( X, Y ), member( f23( X, Y ), Y ) ] )
% 0.73/1.09  , clause( 762, [ =( X, 'empty_set' ), member( f24( X ), X ) ] )
% 0.73/1.09  , clause( 763, [ =( X, 'empty_set' ), disjoint( f24( X ), X ) ] )
% 0.73/1.09  , clause( 764, [ function( f25 ) ] )
% 0.73/1.09  , clause( 765, [ ~( 'little_set'( X ) ), =( X, 'empty_set' ), member( f26( 
% 0.73/1.09    X ), X ) ] )
% 0.73/1.09  , clause( 766, [ ~( 'little_set'( X ) ), =( X, 'empty_set' ), member( 
% 0.73/1.09    'ordered_pair'( X, f26( X ) ), f25 ) ] )
% 0.73/1.09  , clause( 767, [ ~( member( X, 'range_of'( Y ) ) ), 
% 0.73/1.09    'ordered_pair_predicate'( f27( X, Y ) ) ] )
% 0.73/1.09  , clause( 768, [ ~( member( X, 'range_of'( Y ) ) ), member( f27( X, Y ), Y
% 0.73/1.09     ) ] )
% 0.73/1.09  , clause( 769, [ ~( member( X, 'range_of'( Y ) ) ), =( X, second( f27( X, Y
% 0.73/1.09     ) ) ) ] )
% 0.73/1.09  , clause( 770, [ member( X, 'range_of'( Y ) ), ~( 'little_set'( X ) ), ~( 
% 0.73/1.09    'ordered_pair_predicate'( Z ) ), ~( member( Z, Y ) ), ~( =( X, second( Z
% 0.73/1.09     ) ) ) ] )
% 0.73/1.09  , clause( 771, [ ~( member( X, 'identity_relation' ) ), 
% 0.73/1.09    'ordered_pair_predicate'( X ) ] )
% 0.73/1.09  , clause( 772, [ ~( member( X, 'identity_relation' ) ), =( first( X ), 
% 0.73/1.09    second( X ) ) ] )
% 0.73/1.09  , clause( 773, [ member( X, 'identity_relation' ), ~( 'little_set'( X ) ), 
% 0.73/1.09    ~( 'ordered_pair_predicate'( X ) ), ~( =( first( X ), second( X ) ) ) ]
% 0.73/1.09     )
% 0.73/1.09  , clause( 774, [ =( restrict( X, Y ), intersection( X, 'cross_product'( Y, 
% 0.73/1.09    'universal_set' ) ) ) ] )
% 0.73/1.09  , clause( 775, [ ~( 'one_to_one_function'( X ) ), function( X ) ] )
% 0.73/1.09  , clause( 776, [ ~( 'one_to_one_function'( X ) ), function( converse( X ) )
% 0.73/1.09     ] )
% 0.73/1.09  , clause( 777, [ 'one_to_one_function'( X ), ~( function( X ) ), ~( 
% 0.73/1.09    function( converse( X ) ) ) ] )
% 0.73/1.09  , clause( 778, [ ~( member( X, apply( Y, Z ) ) ), 'ordered_pair_predicate'( 
% 0.73/1.09    f28( X, Y, Z ) ) ] )
% 0.73/1.09  , clause( 779, [ ~( member( X, apply( Y, Z ) ) ), member( f28( X, Y, Z ), Y
% 0.73/1.09     ) ] )
% 0.73/1.09  , clause( 780, [ ~( member( X, apply( Y, Z ) ) ), =( first( f28( X, Y, Z )
% 0.73/1.09     ), Z ) ] )
% 0.73/1.09  , clause( 781, [ ~( member( X, apply( Y, Z ) ) ), member( X, second( f28( X
% 0.73/1.09    , Y, Z ) ) ) ] )
% 0.73/1.09  , clause( 782, [ member( X, apply( Y, Z ) ), ~( 'ordered_pair_predicate'( T
% 0.73/1.09     ) ), ~( member( T, Y ) ), ~( =( first( T ), Z ) ), ~( member( X, second( 
% 0.73/1.09    T ) ) ) ] )
% 0.73/1.09  , clause( 783, [ =( 'apply_to_two_arguments'( X, Y, Z ), apply( X, 
% 0.73/1.09    'ordered_pair'( Y, Z ) ) ) ] )
% 0.73/1.09  , clause( 784, [ ~( maps( X, Y, Z ) ), function( X ) ] )
% 0.73/1.09  , clause( 785, [ ~( maps( X, Y, Z ) ), =( 'domain_of'( X ), Y ) ] )
% 0.73/1.09  , clause( 786, [ ~( maps( X, Y, Z ) ), subset( 'range_of'( X ), Z ) ] )
% 0.73/1.09  , clause( 787, [ maps( X, Y, Z ), ~( function( X ) ), ~( =( 'domain_of'( X
% 0.73/1.09     ), Y ) ), ~( subset( 'range_of'( X ), Z ) ) ] )
% 0.73/1.09  , clause( 788, [ ~( closed( X, Y ) ), 'little_set'( X ) ] )
% 0.73/1.09  , clause( 789, [ ~( closed( X, Y ) ), 'little_set'( Y ) ] )
% 0.73/1.09  , clause( 790, [ ~( closed( X, Y ) ), maps( Y, 'cross_product'( X, X ), X )
% 0.73/1.09     ] )
% 0.73/1.09  , clause( 791, [ closed( X, Y ), ~( 'little_set'( X ) ), ~( 'little_set'( Y
% 0.73/1.09     ) ), ~( maps( Y, 'cross_product'( X, X ), X ) ) ] )
% 0.73/1.09  , clause( 792, [ ~( member( X, compose( Y, Z ) ) ), 'little_set'( f29( X, Y
% 0.73/1.09    , Z ) ) ] )
% 0.73/1.09  , clause( 793, [ ~( member( X, compose( Y, Z ) ) ), 'little_set'( f30( X, Y
% 0.73/1.09    , Z ) ) ] )
% 0.73/1.09  , clause( 794, [ ~( member( X, compose( Y, Z ) ) ), 'little_set'( f31( X, Y
% 0.73/1.09    , Z ) ) ] )
% 0.73/1.09  , clause( 795, [ ~( member( X, compose( Y, Z ) ) ), =( X, 'ordered_pair'( 
% 0.73/1.09    f29( X, Y, Z ), f30( X, Y, Z ) ) ) ] )
% 0.73/1.09  , clause( 796, [ ~( member( X, compose( Y, Z ) ) ), member( 'ordered_pair'( 
% 0.73/1.09    f29( X, Y, Z ), f31( X, Y, Z ) ), Y ) ] )
% 0.73/1.09  , clause( 797, [ ~( member( X, compose( Y, Z ) ) ), member( 'ordered_pair'( 
% 0.73/1.09    f31( X, Y, Z ), f30( X, Y, Z ) ), Z ) ] )
% 0.73/1.09  , clause( 798, [ member( X, compose( Y, Z ) ), ~( 'little_set'( X ) ), ~( 
% 0.73/1.09    'little_set'( T ) ), ~( 'little_set'( U ) ), ~( 'little_set'( W ) ), ~( 
% 0.73/1.09    =( X, 'ordered_pair'( T, U ) ) ), ~( member( 'ordered_pair'( T, W ), Y )
% 0.73/1.09     ), ~( member( 'ordered_pair'( W, U ), Z ) ) ] )
% 0.73/1.09  , clause( 799, [ ~( homomorphism( X, Y, Z, T, U ) ), closed( Y, Z ) ] )
% 0.73/1.09  , clause( 800, [ ~( homomorphism( X, Y, Z, T, U ) ), closed( T, U ) ] )
% 0.73/1.09  , clause( 801, [ ~( homomorphism( X, Y, Z, T, U ) ), maps( X, Y, T ) ] )
% 0.73/1.09  , clause( 802, [ ~( homomorphism( X, Y, Z, T, U ) ), ~( member( W, Y ) ), 
% 0.73/1.09    ~( member( V0, Y ) ), =( apply( X, 'apply_to_two_arguments'( Z, W, V0 ) )
% 0.73/1.09    , 'apply_to_two_arguments'( U, apply( X, W ), apply( X, V0 ) ) ) ] )
% 0.73/1.09  , clause( 803, [ homomorphism( X, Y, Z, T, U ), ~( closed( Y, Z ) ), ~( 
% 0.73/1.09    closed( T, U ) ), ~( maps( X, Y, T ) ), member( f32( X, Y, Z, T, U ), Y )
% 0.73/1.09     ] )
% 0.73/1.09  , clause( 804, [ homomorphism( X, Y, Z, T, U ), ~( closed( Y, Z ) ), ~( 
% 0.73/1.09    closed( T, U ) ), ~( maps( X, Y, T ) ), member( f33( X, Y, Z, T, U ), Y )
% 0.73/1.09     ] )
% 0.73/1.09  , clause( 805, [ homomorphism( X, Y, Z, T, U ), ~( closed( Y, Z ) ), ~( 
% 0.73/1.09    closed( T, U ) ), ~( maps( X, Y, T ) ), ~( =( apply( X, 
% 0.73/1.09    'apply_to_two_arguments'( Z, f32( X, Y, Z, T, U ), f33( X, Y, Z, T, U ) )
% 0.73/1.09     ), 'apply_to_two_arguments'( U, apply( X, f32( X, Y, Z, T, U ) ), apply( 
% 0.73/1.09    X, f33( X, Y, Z, T, U ) ) ) ) ) ] )
% 0.73/1.09  , clause( 806, [ 'little_set'( a ) ] )
% 0.73/1.09  , clause( 807, [ ~( member( a, 'singleton_set'( a ) ) ) ] )
% 0.73/1.09  ] ).
% 0.73/1.10  
% 0.73/1.10  
% 0.73/1.10  
% 0.73/1.10  subsumption(
% 0.73/1.10  clause( 6, [ member( X, 'non_ordered_pair'( Y, Z ) ), ~( 'little_set'( X )
% 0.73/1.10     ), ~( =( X, Z ) ) ] )
% 0.73/1.10  , clause( 671, [ member( X, 'non_ordered_pair'( Y, Z ) ), ~( 'little_set'( 
% 0.73/1.10    X ) ), ~( =( X, Z ) ) ] )
% 0.73/1.10  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.73/1.10    permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 ), ==>( 2, 2 )] ) ).
% 0.73/1.10  
% 0.73/1.10  
% 0.73/1.10  eqswap(
% 0.73/1.10  clause( 832, [ =( 'non_ordered_pair'( X, X ), 'singleton_set'( X ) ) ] )
% 0.73/1.10  , clause( 673, [ =( 'singleton_set'( X ), 'non_ordered_pair'( X, X ) ) ] )
% 0.73/1.10  , 0, substitution( 0, [ :=( X, X )] )).
% 0.73/1.10  
% 0.73/1.10  
% 0.73/1.10  subsumption(
% 0.73/1.10  clause( 8, [ =( 'non_ordered_pair'( X, X ), 'singleton_set'( X ) ) ] )
% 0.73/1.10  , clause( 832, [ =( 'non_ordered_pair'( X, X ), 'singleton_set'( X ) ) ] )
% 0.73/1.10  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.73/1.10  
% 0.73/1.10  
% 0.73/1.10  subsumption(
% 0.73/1.10  clause( 141, [ 'little_set'( a ) ] )
% 0.73/1.10  , clause( 806, [ 'little_set'( a ) ] )
% 0.73/1.10  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.73/1.10  
% 0.73/1.10  
% 0.73/1.10  subsumption(
% 0.73/1.10  clause( 142, [ ~( member( a, 'singleton_set'( a ) ) ) ] )
% 0.73/1.10  , clause( 807, [ ~( member( a, 'singleton_set'( a ) ) ) ] )
% 0.73/1.10  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.73/1.10  
% 0.73/1.10  
% 0.73/1.10  eqswap(
% 0.73/1.10  clause( 1177, [ ~( =( Y, X ) ), member( X, 'non_ordered_pair'( Z, Y ) ), 
% 0.73/1.10    ~( 'little_set'( X ) ) ] )
% 0.73/1.10  , clause( 6, [ member( X, 'non_ordered_pair'( Y, Z ) ), ~( 'little_set'( X
% 0.73/1.10     ) ), ~( =( X, Z ) ) ] )
% 0.73/1.10  , 2, substitution( 0, [ :=( X, X ), :=( Y, Z ), :=( Z, Y )] )).
% 0.73/1.10  
% 0.73/1.10  
% 0.73/1.10  resolution(
% 0.73/1.10  clause( 1178, [ ~( =( X, a ) ), member( a, 'non_ordered_pair'( Y, X ) ) ]
% 0.73/1.10     )
% 0.73/1.10  , clause( 1177, [ ~( =( Y, X ) ), member( X, 'non_ordered_pair'( Z, Y ) ), 
% 0.73/1.10    ~( 'little_set'( X ) ) ] )
% 0.73/1.10  , 2, clause( 141, [ 'little_set'( a ) ] )
% 0.73/1.10  , 0, substitution( 0, [ :=( X, a ), :=( Y, X ), :=( Z, Y )] ), 
% 0.73/1.10    substitution( 1, [] )).
% 0.73/1.10  
% 0.73/1.10  
% 0.73/1.10  eqswap(
% 0.73/1.10  clause( 1179, [ ~( =( a, X ) ), member( a, 'non_ordered_pair'( Y, X ) ) ]
% 0.73/1.10     )
% 0.73/1.10  , clause( 1178, [ ~( =( X, a ) ), member( a, 'non_ordered_pair'( Y, X ) ) ]
% 0.73/1.10     )
% 0.73/1.10  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.73/1.10  
% 0.73/1.10  
% 0.73/1.10  subsumption(
% 0.73/1.10  clause( 594, [ member( a, 'non_ordered_pair'( X, Y ) ), ~( =( a, Y ) ) ] )
% 0.73/1.10  , clause( 1179, [ ~( =( a, X ) ), member( a, 'non_ordered_pair'( Y, X ) ) ]
% 0.73/1.10     )
% 0.73/1.10  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 1
% 0.73/1.10     ), ==>( 1, 0 )] ) ).
% 0.73/1.10  
% 0.73/1.10  
% 0.73/1.10  eqswap(
% 0.73/1.10  clause( 1180, [ ~( =( X, a ) ), member( a, 'non_ordered_pair'( Y, X ) ) ]
% 0.73/1.10     )
% 0.73/1.10  , clause( 594, [ member( a, 'non_ordered_pair'( X, Y ) ), ~( =( a, Y ) ) ]
% 0.73/1.10     )
% 0.73/1.10  , 1, substitution( 0, [ :=( X, Y ), :=( Y, X )] )).
% 0.73/1.10  
% 0.73/1.10  
% 0.73/1.10  eqrefl(
% 0.73/1.10  clause( 1181, [ member( a, 'non_ordered_pair'( X, a ) ) ] )
% 0.73/1.10  , clause( 1180, [ ~( =( X, a ) ), member( a, 'non_ordered_pair'( Y, X ) ) ]
% 0.73/1.10     )
% 0.73/1.10  , 0, substitution( 0, [ :=( X, a ), :=( Y, X )] )).
% 0.73/1.10  
% 0.73/1.10  
% 0.73/1.10  subsumption(
% 0.73/1.10  clause( 609, [ member( a, 'non_ordered_pair'( X, a ) ) ] )
% 0.73/1.10  , clause( 1181, [ member( a, 'non_ordered_pair'( X, a ) ) ] )
% 0.73/1.10  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.73/1.10  
% 0.73/1.10  
% 0.73/1.10  paramod(
% 0.73/1.10  clause( 1183, [ member( a, 'singleton_set'( a ) ) ] )
% 0.73/1.10  , clause( 8, [ =( 'non_ordered_pair'( X, X ), 'singleton_set'( X ) ) ] )
% 0.73/1.10  , 0, clause( 609, [ member( a, 'non_ordered_pair'( X, a ) ) ] )
% 0.73/1.10  , 0, 2, substitution( 0, [ :=( X, a )] ), substitution( 1, [ :=( X, a )] )
% 0.73/1.10    ).
% 0.73/1.10  
% 0.73/1.10  
% 0.73/1.10  resolution(
% 0.73/1.10  clause( 1184, [] )
% 0.73/1.10  , clause( 142, [ ~( member( a, 'singleton_set'( a ) ) ) ] )
% 0.73/1.10  , 0, clause( 1183, [ member( a, 'singleton_set'( a ) ) ] )
% 0.73/1.10  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.73/1.10  
% 0.73/1.10  
% 0.73/1.10  subsumption(
% 0.73/1.10  clause( 663, [] )
% 0.73/1.10  , clause( 1184, [] )
% 0.73/1.10  , substitution( 0, [] ), permutation( 0, [] ) ).
% 0.73/1.10  
% 0.73/1.10  
% 0.73/1.10  end.
% 0.73/1.10  
% 0.73/1.10  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 0.73/1.10  
% 0.73/1.10  Memory use:
% 0.73/1.10  
% 0.73/1.10  space for terms:        13460
% 0.73/1.10  space for clauses:      34585
% 0.73/1.10  
% 0.73/1.10  
% 0.73/1.10  clauses generated:      1383
% 0.73/1.10  clauses kept:           664
% 0.73/1.10  clauses selected:       41
% 0.73/1.10  clauses deleted:        0
% 0.73/1.10  clauses inuse deleted:  0
% 0.73/1.10  
% 0.73/1.10  subsentry:          4265
% 0.73/1.10  literals s-matched: 2899
% 0.73/1.10  literals matched:   1958
% 0.73/1.10  full subsumption:   975
% 0.73/1.10  
% 0.73/1.10  checksum:           -195757998
% 0.73/1.10  
% 0.73/1.10  
% 0.73/1.10  Bliksem ended
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