TSTP Solution File: LCL048-1 by Bliksem---1.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Bliksem---1.12
% Problem  : LCL048-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : bliksem %s

% Computer : n029.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 : Sun Jul 17 07:49:37 EDT 2022

% Result   : Unsatisfiable 0.47s 0.99s
% Output   : Refutation 0.47s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.07  % Problem  : LCL048-1 : TPTP v8.1.0. Released v1.0.0.
% 0.00/0.07  % Command  : bliksem %s
% 0.06/0.26  % Computer : n029.cluster.edu
% 0.06/0.26  % Model    : x86_64 x86_64
% 0.06/0.26  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.06/0.26  % Memory   : 8042.1875MB
% 0.06/0.26  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.06/0.26  % CPULimit : 300
% 0.06/0.26  % DateTime : Mon Jul  4 10:09:11 EDT 2022
% 0.06/0.26  % CPUTime  : 
% 0.47/0.99  *** allocated 10000 integers for termspace/termends
% 0.47/0.99  *** allocated 10000 integers for clauses
% 0.47/0.99  *** allocated 10000 integers for justifications
% 0.47/0.99  Bliksem 1.12
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  Automatic Strategy Selection
% 0.47/0.99  
% 0.47/0.99  Clauses:
% 0.47/0.99  [
% 0.47/0.99     [ ~( 'is_a_theorem'( implies( X, Y ) ) ), ~( 'is_a_theorem'( X ) ), 
% 0.47/0.99    'is_a_theorem'( Y ) ],
% 0.47/0.99     [ 'is_a_theorem'( implies( implies( X, Y ), implies( implies( Y, Z ), 
% 0.47/0.99    implies( X, Z ) ) ) ) ],
% 0.47/0.99     [ 'is_a_theorem'( implies( implies( not( X ), X ), X ) ) ],
% 0.47/0.99     [ 'is_a_theorem'( implies( X, implies( not( X ), Y ) ) ) ],
% 0.47/0.99     [ ~( 'is_a_theorem'( implies( implies( implies( a, b ), c ), implies( b
% 0.47/0.99    , c ) ) ) ) ]
% 0.47/0.99  ] .
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  percentage equality = 0.000000, percentage horn = 1.000000
% 0.47/0.99  This is a near-Horn, non-equality  problem
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  Options Used:
% 0.47/0.99  
% 0.47/0.99  useres =            1
% 0.47/0.99  useparamod =        0
% 0.47/0.99  useeqrefl =         0
% 0.47/0.99  useeqfact =         0
% 0.47/0.99  usefactor =         1
% 0.47/0.99  usesimpsplitting =  0
% 0.47/0.99  usesimpdemod =      0
% 0.47/0.99  usesimpres =        4
% 0.47/0.99  
% 0.47/0.99  resimpinuse      =  1000
% 0.47/0.99  resimpclauses =     20000
% 0.47/0.99  substype =          standard
% 0.47/0.99  backwardsubs =      1
% 0.47/0.99  selectoldest =      5
% 0.47/0.99  
% 0.47/0.99  litorderings [0] =  split
% 0.47/0.99  litorderings [1] =  liftord
% 0.47/0.99  
% 0.47/0.99  termordering =      none
% 0.47/0.99  
% 0.47/0.99  litapriori =        1
% 0.47/0.99  termapriori =       0
% 0.47/0.99  litaposteriori =    0
% 0.47/0.99  termaposteriori =   0
% 0.47/0.99  demodaposteriori =  0
% 0.47/0.99  ordereqreflfact =   0
% 0.47/0.99  
% 0.47/0.99  litselect =         negative
% 0.47/0.99  
% 0.47/0.99  maxweight =         30000
% 0.47/0.99  maxdepth =          30000
% 0.47/0.99  maxlength =         115
% 0.47/0.99  maxnrvars =         195
% 0.47/0.99  excuselevel =       0
% 0.47/0.99  increasemaxweight = 0
% 0.47/0.99  
% 0.47/0.99  maxselected =       10000000
% 0.47/0.99  maxnrclauses =      10000000
% 0.47/0.99  
% 0.47/0.99  showgenerated =    0
% 0.47/0.99  showkept =         0
% 0.47/0.99  showselected =     0
% 0.47/0.99  showdeleted =      0
% 0.47/0.99  showresimp =       1
% 0.47/0.99  showstatus =       2000
% 0.47/0.99  
% 0.47/0.99  prologoutput =     1
% 0.47/0.99  nrgoals =          5000000
% 0.47/0.99  totalproof =       1
% 0.47/0.99  
% 0.47/0.99  Symbols occurring in the translation:
% 0.47/0.99  
% 0.47/0.99  {}  [0, 0]      (w:1, o:2, a:1, s:1, b:0), 
% 0.47/0.99  .  [1, 2]      (w:1, o:22, a:1, s:1, b:0), 
% 0.47/0.99  !  [4, 1]      (w:1, o:15, a:1, s:1, b:0), 
% 0.47/0.99  =  [13, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.47/0.99  ==>  [14, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.47/0.99  implies  [41, 2]      (w:1, o:47, a:1, s:1, b:0), 
% 0.47/0.99  'is_a_theorem'  [42, 1]      (w:1, o:20, a:1, s:1, b:0), 
% 0.47/0.99  not  [44, 1]      (w:1, o:21, a:1, s:1, b:0), 
% 0.47/0.99  a  [45, 0]      (w:1, o:12, a:1, s:1, b:0), 
% 0.47/0.99  b  [46, 0]      (w:1, o:13, a:1, s:1, b:0), 
% 0.47/0.99  c  [47, 0]      (w:1, o:14, a:1, s:1, b:0).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  Starting Search:
% 0.47/0.99  
% 0.47/0.99  Resimplifying inuse:
% 0.47/0.99  Done
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  Intermediate Status:
% 0.47/0.99  Generated:    8948
% 0.47/0.99  Kept:         2000
% 0.47/0.99  Inuse:        377
% 0.47/0.99  Deleted:      44
% 0.47/0.99  Deletedinuse: 17
% 0.47/0.99  
% 0.47/0.99  Resimplifying inuse:
% 0.47/0.99  Done
% 0.47/0.99  
% 0.47/0.99  Resimplifying inuse:
% 0.47/0.99  Done
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  Intermediate Status:
% 0.47/0.99  Generated:    18456
% 0.47/0.99  Kept:         4018
% 0.47/0.99  Inuse:        595
% 0.47/0.99  Deleted:      59
% 0.47/0.99  Deletedinuse: 19
% 0.47/0.99  
% 0.47/0.99  Resimplifying inuse:
% 0.47/0.99  Done
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  Bliksems!, er is een bewijs:
% 0.47/0.99  % SZS status Unsatisfiable
% 0.47/0.99  % SZS output start Refutation
% 0.47/0.99  
% 0.47/0.99  clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y ), 
% 0.47/0.99    ~( 'is_a_theorem'( X ) ) ] )
% 0.47/0.99  .
% 0.47/0.99  clause( 1, [ 'is_a_theorem'( implies( implies( X, Y ), implies( implies( Y
% 0.47/0.99    , Z ), implies( X, Z ) ) ) ) ] )
% 0.47/0.99  .
% 0.47/0.99  clause( 2, [ 'is_a_theorem'( implies( implies( not( X ), X ), X ) ) ] )
% 0.47/0.99  .
% 0.47/0.99  clause( 3, [ 'is_a_theorem'( implies( X, implies( not( X ), Y ) ) ) ] )
% 0.47/0.99  .
% 0.47/0.99  clause( 4, [ ~( 'is_a_theorem'( implies( implies( implies( a, b ), c ), 
% 0.47/0.99    implies( b, c ) ) ) ) ] )
% 0.47/0.99  .
% 0.47/0.99  clause( 5, [ 'is_a_theorem'( Y ), ~( 'is_a_theorem'( implies( implies( 
% 0.47/0.99    implies( not( X ), X ), X ), Y ) ) ) ] )
% 0.47/0.99  .
% 0.47/0.99  clause( 6, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( X, 
% 0.47/0.99    implies( not( X ), Y ) ), Z ) ) ) ] )
% 0.47/0.99  .
% 0.47/0.99  clause( 7, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 0.47/0.99    implies( X, Y ), implies( implies( Y, Z ), implies( X, Z ) ) ), T ) ) ) ]
% 0.47/0.99     )
% 0.47/0.99  .
% 0.47/0.99  clause( 8, [ 'is_a_theorem'( implies( implies( X, Y ), implies( implies( 
% 0.47/0.99    not( X ), X ), Y ) ) ) ] )
% 0.47/0.99  .
% 0.47/0.99  clause( 12, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( 
% 0.47/0.99    implies( X, Y ), implies( implies( not( X ), X ), Y ) ), Z ) ) ) ] )
% 0.47/0.99  .
% 0.47/0.99  clause( 14, [ 'is_a_theorem'( implies( implies( implies( not( X ), Y ), Z )
% 0.47/0.99    , implies( X, Z ) ) ) ] )
% 0.47/0.99  .
% 0.47/0.99  clause( 18, [ 'is_a_theorem'( implies( implies( implies( implies( X, Y ), 
% 0.47/0.99    implies( Z, Y ) ), T ), implies( implies( Z, X ), T ) ) ) ] )
% 0.47/0.99  .
% 0.47/0.99  clause( 23, [ 'is_a_theorem'( implies( X, X ) ) ] )
% 0.47/0.99  .
% 0.47/0.99  clause( 24, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 0.47/0.99    implies( implies( not( X ), Y ), Z ), implies( X, Z ) ), T ) ) ) ] )
% 0.47/0.99  .
% 0.47/0.99  clause( 25, [ 'is_a_theorem'( Y ), ~( 'is_a_theorem'( implies( implies( X, 
% 0.47/0.99    X ), Y ) ) ) ] )
% 0.47/0.99  .
% 0.47/0.99  clause( 26, [ 'is_a_theorem'( implies( not( implies( X, X ) ), Y ) ) ] )
% 0.47/0.99  .
% 0.47/0.99  clause( 30, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( not( 
% 0.47/0.99    implies( X, X ) ), Y ), Z ) ) ) ] )
% 0.47/0.99  .
% 0.47/0.99  clause( 53, [ 'is_a_theorem'( implies( implies( implies( implies( not( X )
% 0.47/0.99    , X ), Y ), Z ), implies( implies( X, Y ), Z ) ) ) ] )
% 0.47/0.99  .
% 0.47/0.99  clause( 85, [ 'is_a_theorem'( U ), ~( 'is_a_theorem'( implies( implies( 
% 0.47/0.99    implies( implies( implies( X, Y ), implies( Z, Y ) ), T ), implies( 
% 0.47/0.99    implies( Z, X ), T ) ), U ) ) ) ] )
% 0.47/0.99  .
% 0.47/0.99  clause( 103, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 0.47/0.99    implies( implies( implies( not( X ), X ), Y ), Z ), implies( implies( X, 
% 0.47/0.99    Y ), Z ) ), T ) ) ) ] )
% 0.47/0.99  .
% 0.47/0.99  clause( 128, [ 'is_a_theorem'( implies( implies( X, not( Y ) ), implies( Y
% 0.47/0.99    , implies( X, Z ) ) ) ) ] )
% 0.47/0.99  .
% 0.47/0.99  clause( 136, [ 'is_a_theorem'( implies( X, implies( not( implies( Y, Y ) )
% 0.47/0.99    , Z ) ) ) ] )
% 0.47/0.99  .
% 0.47/0.99  clause( 139, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( X
% 0.47/0.99    , implies( not( implies( Y, Y ) ), Z ) ), T ) ) ) ] )
% 0.47/0.99  .
% 0.47/0.99  clause( 150, [ 'is_a_theorem'( implies( implies( implies( not( implies( X, 
% 0.47/0.99    X ) ), Y ), Z ), implies( T, Z ) ) ) ] )
% 0.47/0.99  .
% 0.47/0.99  clause( 155, [ 'is_a_theorem'( implies( X, implies( Y, Y ) ) ) ] )
% 0.47/0.99  .
% 0.47/0.99  clause( 158, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( X
% 0.47/0.99    , implies( Y, Y ) ), Z ) ) ) ] )
% 0.47/0.99  .
% 0.47/0.99  clause( 165, [ 'is_a_theorem'( implies( implies( implies( X, X ), Y ), 
% 0.47/0.99    implies( Z, Y ) ) ) ] )
% 0.47/0.99  .
% 0.47/0.99  clause( 170, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 0.47/0.99    implies( implies( X, X ), Y ), implies( Z, Y ) ), T ) ) ) ] )
% 0.47/0.99  .
% 0.47/0.99  clause( 298, [ 'is_a_theorem'( implies( implies( X, Y ), implies( Z, 
% 0.47/0.99    implies( X, Y ) ) ) ) ] )
% 0.47/0.99  .
% 0.47/0.99  clause( 303, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 0.47/0.99    implies( implies( implies( T, T ), Y ), Z ) ) ) ] )
% 0.47/0.99  .
% 0.47/0.99  clause( 310, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 0.47/0.99    implies( X, Y ), implies( Z, implies( X, Y ) ) ), T ) ) ) ] )
% 0.47/0.99  .
% 0.47/0.99  clause( 356, [ 'is_a_theorem'( implies( implies( implies( X, X ), Y ), Y )
% 0.47/0.99     ) ] )
% 0.47/0.99  .
% 0.47/0.99  clause( 358, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( 
% 0.47/0.99    implies( implies( X, X ), Y ), Y ), Z ) ) ) ] )
% 0.47/0.99  .
% 0.47/0.99  clause( 367, [ 'is_a_theorem'( implies( X, implies( implies( implies( Y, Y
% 0.47/0.99     ), Z ), Z ) ) ) ] )
% 0.47/0.99  .
% 0.47/0.99  clause( 380, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( X
% 0.47/0.99    , implies( implies( implies( Y, Y ), Z ), Z ) ), T ) ) ) ] )
% 0.47/0.99  .
% 0.47/0.99  clause( 453, [ 'is_a_theorem'( implies( X, implies( Y, implies( not( X ), Z
% 0.47/0.99     ) ) ) ) ] )
% 0.47/0.99  .
% 0.47/0.99  clause( 473, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( X
% 0.47/0.99    , implies( Y, implies( not( X ), Z ) ) ), T ) ) ) ] )
% 0.47/0.99  .
% 0.47/0.99  clause( 696, [ 'is_a_theorem'( implies( implies( implies( X, implies( not( 
% 0.47/0.99    Y ), Z ) ), T ), implies( Y, T ) ) ) ] )
% 0.47/0.99  .
% 0.47/0.99  clause( 1077, [ 'is_a_theorem'( implies( implies( X, implies( Y, Z ) ), 
% 0.47/0.99    implies( implies( T, Y ), implies( X, implies( T, Z ) ) ) ) ) ] )
% 0.47/0.99  .
% 0.47/0.99  clause( 1527, [ 'is_a_theorem'( implies( implies( X, implies( implies( Y, Y
% 0.47/0.99     ), Z ) ), implies( T, implies( X, Z ) ) ) ) ] )
% 0.47/0.99  .
% 0.47/0.99  clause( 1566, [ 'is_a_theorem'( implies( X, implies( implies( implies( 
% 0.47/0.99    implies( not( Y ), Y ), Y ), Z ), Z ) ) ) ] )
% 0.47/0.99  .
% 0.47/0.99  clause( 1574, [ 'is_a_theorem'( implies( implies( implies( implies( not( X
% 0.47/0.99     ), X ), X ), Y ), Y ) ) ] )
% 0.47/0.99  .
% 0.47/0.99  clause( 1576, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( 
% 0.47/0.99    implies( implies( implies( not( X ), X ), X ), Y ), Y ), Z ) ) ) ] )
% 0.47/0.99  .
% 0.47/0.99  clause( 4577, [ 'is_a_theorem'( implies( implies( X, implies( not( Y ), Y )
% 0.47/0.99     ), implies( X, Y ) ) ) ] )
% 0.47/0.99  .
% 0.47/0.99  clause( 4584, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( 
% 0.47/0.99    implies( X, implies( not( Y ), Y ) ), implies( X, Y ) ), Z ) ) ) ] )
% 0.47/0.99  .
% 0.47/0.99  clause( 4753, [ 'is_a_theorem'( implies( X, implies( Y, X ) ) ) ] )
% 0.47/0.99  .
% 0.47/0.99  clause( 4838, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( X
% 0.47/0.99    , implies( Y, X ) ), Z ) ) ) ] )
% 0.47/0.99  .
% 0.47/0.99  clause( 4949, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 0.47/0.99    implies( Y, Z ) ) ) ] )
% 0.47/0.99  .
% 0.47/0.99  clause( 5009, [] )
% 0.47/0.99  .
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  % SZS output end Refutation
% 0.47/0.99  found a proof!
% 0.47/0.99  
% 0.47/0.99  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 0.47/0.99  
% 0.47/0.99  initialclauses(
% 0.47/0.99  [ clause( 5011, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), ~( 'is_a_theorem'( 
% 0.47/0.99    X ) ), 'is_a_theorem'( Y ) ] )
% 0.47/0.99  , clause( 5012, [ 'is_a_theorem'( implies( implies( X, Y ), implies( 
% 0.47/0.99    implies( Y, Z ), implies( X, Z ) ) ) ) ] )
% 0.47/0.99  , clause( 5013, [ 'is_a_theorem'( implies( implies( not( X ), X ), X ) ) ]
% 0.47/0.99     )
% 0.47/0.99  , clause( 5014, [ 'is_a_theorem'( implies( X, implies( not( X ), Y ) ) ) ]
% 0.47/0.99     )
% 0.47/0.99  , clause( 5015, [ ~( 'is_a_theorem'( implies( implies( implies( a, b ), c )
% 0.47/0.99    , implies( b, c ) ) ) ) ] )
% 0.47/0.99  ] ).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  subsumption(
% 0.47/0.99  clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y ), 
% 0.47/0.99    ~( 'is_a_theorem'( X ) ) ] )
% 0.47/0.99  , clause( 5011, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), ~( 'is_a_theorem'( 
% 0.47/0.99    X ) ), 'is_a_theorem'( Y ) ] )
% 0.47/0.99  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.47/0.99     ), ==>( 1, 2 ), ==>( 2, 1 )] ) ).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  subsumption(
% 0.47/0.99  clause( 1, [ 'is_a_theorem'( implies( implies( X, Y ), implies( implies( Y
% 0.47/0.99    , Z ), implies( X, Z ) ) ) ) ] )
% 0.47/0.99  , clause( 5012, [ 'is_a_theorem'( implies( implies( X, Y ), implies( 
% 0.47/0.99    implies( Y, Z ), implies( X, Z ) ) ) ) ] )
% 0.47/0.99  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.47/0.99    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  subsumption(
% 0.47/0.99  clause( 2, [ 'is_a_theorem'( implies( implies( not( X ), X ), X ) ) ] )
% 0.47/0.99  , clause( 5013, [ 'is_a_theorem'( implies( implies( not( X ), X ), X ) ) ]
% 0.47/0.99     )
% 0.47/0.99  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  subsumption(
% 0.47/0.99  clause( 3, [ 'is_a_theorem'( implies( X, implies( not( X ), Y ) ) ) ] )
% 0.47/0.99  , clause( 5014, [ 'is_a_theorem'( implies( X, implies( not( X ), Y ) ) ) ]
% 0.47/0.99     )
% 0.47/0.99  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.47/0.99     )] ) ).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  subsumption(
% 0.47/0.99  clause( 4, [ ~( 'is_a_theorem'( implies( implies( implies( a, b ), c ), 
% 0.47/0.99    implies( b, c ) ) ) ) ] )
% 0.47/0.99  , clause( 5015, [ ~( 'is_a_theorem'( implies( implies( implies( a, b ), c )
% 0.47/0.99    , implies( b, c ) ) ) ) ] )
% 0.47/0.99  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  resolution(
% 0.47/0.99  clause( 5017, [ ~( 'is_a_theorem'( implies( implies( implies( not( X ), X )
% 0.47/0.99    , X ), Y ) ) ), 'is_a_theorem'( Y ) ] )
% 0.47/0.99  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 0.47/0.99    , ~( 'is_a_theorem'( X ) ) ] )
% 0.47/0.99  , 2, clause( 2, [ 'is_a_theorem'( implies( implies( not( X ), X ), X ) ) ]
% 0.47/0.99     )
% 0.47/0.99  , 0, substitution( 0, [ :=( X, implies( implies( not( X ), X ), X ) ), :=( 
% 0.47/0.99    Y, Y )] ), substitution( 1, [ :=( X, X )] )).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  subsumption(
% 0.47/0.99  clause( 5, [ 'is_a_theorem'( Y ), ~( 'is_a_theorem'( implies( implies( 
% 0.47/0.99    implies( not( X ), X ), X ), Y ) ) ) ] )
% 0.47/0.99  , clause( 5017, [ ~( 'is_a_theorem'( implies( implies( implies( not( X ), X
% 0.47/0.99     ), X ), Y ) ) ), 'is_a_theorem'( Y ) ] )
% 0.47/0.99  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 1
% 0.47/0.99     ), ==>( 1, 0 )] ) ).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  resolution(
% 0.47/0.99  clause( 5019, [ ~( 'is_a_theorem'( implies( implies( X, implies( not( X ), 
% 0.47/0.99    Y ) ), Z ) ) ), 'is_a_theorem'( Z ) ] )
% 0.47/0.99  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 0.47/0.99    , ~( 'is_a_theorem'( X ) ) ] )
% 0.47/0.99  , 2, clause( 3, [ 'is_a_theorem'( implies( X, implies( not( X ), Y ) ) ) ]
% 0.47/0.99     )
% 0.47/0.99  , 0, substitution( 0, [ :=( X, implies( X, implies( not( X ), Y ) ) ), :=( 
% 0.47/0.99    Y, Z )] ), substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  subsumption(
% 0.47/0.99  clause( 6, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( X, 
% 0.47/0.99    implies( not( X ), Y ) ), Z ) ) ) ] )
% 0.47/0.99  , clause( 5019, [ ~( 'is_a_theorem'( implies( implies( X, implies( not( X )
% 0.47/0.99    , Y ) ), Z ) ) ), 'is_a_theorem'( Z ) ] )
% 0.47/0.99  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.47/0.99    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  resolution(
% 0.47/0.99  clause( 5021, [ ~( 'is_a_theorem'( implies( implies( implies( X, Y ), 
% 0.47/0.99    implies( implies( Y, Z ), implies( X, Z ) ) ), T ) ) ), 'is_a_theorem'( T
% 0.47/0.99     ) ] )
% 0.47/0.99  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 0.47/0.99    , ~( 'is_a_theorem'( X ) ) ] )
% 0.47/0.99  , 2, clause( 1, [ 'is_a_theorem'( implies( implies( X, Y ), implies( 
% 0.47/0.99    implies( Y, Z ), implies( X, Z ) ) ) ) ] )
% 0.47/0.99  , 0, substitution( 0, [ :=( X, implies( implies( X, Y ), implies( implies( 
% 0.47/0.99    Y, Z ), implies( X, Z ) ) ) ), :=( Y, T )] ), substitution( 1, [ :=( X, X
% 0.47/0.99     ), :=( Y, Y ), :=( Z, Z )] )).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  subsumption(
% 0.47/0.99  clause( 7, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 0.47/0.99    implies( X, Y ), implies( implies( Y, Z ), implies( X, Z ) ) ), T ) ) ) ]
% 0.47/0.99     )
% 0.47/0.99  , clause( 5021, [ ~( 'is_a_theorem'( implies( implies( implies( X, Y ), 
% 0.47/0.99    implies( implies( Y, Z ), implies( X, Z ) ) ), T ) ) ), 'is_a_theorem'( T
% 0.47/0.99     ) ] )
% 0.47/0.99  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 0.47/0.99    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  resolution(
% 0.47/0.99  clause( 5022, [ 'is_a_theorem'( implies( implies( X, Y ), implies( implies( 
% 0.47/0.99    not( X ), X ), Y ) ) ) ] )
% 0.47/0.99  , clause( 5, [ 'is_a_theorem'( Y ), ~( 'is_a_theorem'( implies( implies( 
% 0.47/0.99    implies( not( X ), X ), X ), Y ) ) ) ] )
% 0.47/0.99  , 1, clause( 1, [ 'is_a_theorem'( implies( implies( X, Y ), implies( 
% 0.47/0.99    implies( Y, Z ), implies( X, Z ) ) ) ) ] )
% 0.47/0.99  , 0, substitution( 0, [ :=( X, X ), :=( Y, implies( implies( X, Y ), 
% 0.47/0.99    implies( implies( not( X ), X ), Y ) ) )] ), substitution( 1, [ :=( X, 
% 0.47/0.99    implies( not( X ), X ) ), :=( Y, X ), :=( Z, Y )] )).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  subsumption(
% 0.47/0.99  clause( 8, [ 'is_a_theorem'( implies( implies( X, Y ), implies( implies( 
% 0.47/0.99    not( X ), X ), Y ) ) ) ] )
% 0.47/0.99  , clause( 5022, [ 'is_a_theorem'( implies( implies( X, Y ), implies( 
% 0.47/0.99    implies( not( X ), X ), Y ) ) ) ] )
% 0.47/0.99  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.47/0.99     )] ) ).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  resolution(
% 0.47/0.99  clause( 5024, [ ~( 'is_a_theorem'( implies( implies( implies( X, Y ), 
% 0.47/0.99    implies( implies( not( X ), X ), Y ) ), Z ) ) ), 'is_a_theorem'( Z ) ] )
% 0.47/0.99  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 0.47/0.99    , ~( 'is_a_theorem'( X ) ) ] )
% 0.47/0.99  , 2, clause( 8, [ 'is_a_theorem'( implies( implies( X, Y ), implies( 
% 0.47/0.99    implies( not( X ), X ), Y ) ) ) ] )
% 0.47/0.99  , 0, substitution( 0, [ :=( X, implies( implies( X, Y ), implies( implies( 
% 0.47/0.99    not( X ), X ), Y ) ) ), :=( Y, Z )] ), substitution( 1, [ :=( X, X ), 
% 0.47/0.99    :=( Y, Y )] )).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  subsumption(
% 0.47/0.99  clause( 12, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( 
% 0.47/0.99    implies( X, Y ), implies( implies( not( X ), X ), Y ) ), Z ) ) ) ] )
% 0.47/0.99  , clause( 5024, [ ~( 'is_a_theorem'( implies( implies( implies( X, Y ), 
% 0.47/0.99    implies( implies( not( X ), X ), Y ) ), Z ) ) ), 'is_a_theorem'( Z ) ] )
% 0.47/0.99  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.47/0.99    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  resolution(
% 0.47/0.99  clause( 5025, [ 'is_a_theorem'( implies( implies( implies( not( X ), Y ), Z
% 0.47/0.99     ), implies( X, Z ) ) ) ] )
% 0.47/0.99  , clause( 6, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( X
% 0.47/0.99    , implies( not( X ), Y ) ), Z ) ) ) ] )
% 0.47/0.99  , 1, clause( 1, [ 'is_a_theorem'( implies( implies( X, Y ), implies( 
% 0.47/0.99    implies( Y, Z ), implies( X, Z ) ) ) ) ] )
% 0.47/0.99  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, implies( implies( 
% 0.47/0.99    implies( not( X ), Y ), Z ), implies( X, Z ) ) )] ), substitution( 1, [ 
% 0.47/0.99    :=( X, X ), :=( Y, implies( not( X ), Y ) ), :=( Z, Z )] )).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  subsumption(
% 0.47/0.99  clause( 14, [ 'is_a_theorem'( implies( implies( implies( not( X ), Y ), Z )
% 0.47/0.99    , implies( X, Z ) ) ) ] )
% 0.47/0.99  , clause( 5025, [ 'is_a_theorem'( implies( implies( implies( not( X ), Y )
% 0.47/0.99    , Z ), implies( X, Z ) ) ) ] )
% 0.47/0.99  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.47/0.99    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  resolution(
% 0.47/0.99  clause( 5026, [ 'is_a_theorem'( implies( implies( implies( implies( X, Y )
% 0.47/0.99    , implies( Z, Y ) ), T ), implies( implies( Z, X ), T ) ) ) ] )
% 0.47/0.99  , clause( 7, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 0.47/0.99    implies( X, Y ), implies( implies( Y, Z ), implies( X, Z ) ) ), T ) ) ) ]
% 0.47/0.99     )
% 0.47/0.99  , 1, clause( 1, [ 'is_a_theorem'( implies( implies( X, Y ), implies( 
% 0.47/0.99    implies( Y, Z ), implies( X, Z ) ) ) ) ] )
% 0.47/0.99  , 0, substitution( 0, [ :=( X, Z ), :=( Y, X ), :=( Z, Y ), :=( T, implies( 
% 0.47/0.99    implies( implies( implies( X, Y ), implies( Z, Y ) ), T ), implies( 
% 0.47/0.99    implies( Z, X ), T ) ) )] ), substitution( 1, [ :=( X, implies( Z, X ) )
% 0.47/0.99    , :=( Y, implies( implies( X, Y ), implies( Z, Y ) ) ), :=( Z, T )] )
% 0.47/0.99    ).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  subsumption(
% 0.47/0.99  clause( 18, [ 'is_a_theorem'( implies( implies( implies( implies( X, Y ), 
% 0.47/0.99    implies( Z, Y ) ), T ), implies( implies( Z, X ), T ) ) ) ] )
% 0.47/0.99  , clause( 5026, [ 'is_a_theorem'( implies( implies( implies( implies( X, Y
% 0.47/0.99     ), implies( Z, Y ) ), T ), implies( implies( Z, X ), T ) ) ) ] )
% 0.47/0.99  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 0.47/0.99    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  resolution(
% 0.47/0.99  clause( 5027, [ 'is_a_theorem'( implies( X, X ) ) ] )
% 0.47/0.99  , clause( 5, [ 'is_a_theorem'( Y ), ~( 'is_a_theorem'( implies( implies( 
% 0.47/0.99    implies( not( X ), X ), X ), Y ) ) ) ] )
% 0.47/0.99  , 1, clause( 14, [ 'is_a_theorem'( implies( implies( implies( not( X ), Y )
% 0.47/0.99    , Z ), implies( X, Z ) ) ) ] )
% 0.47/0.99  , 0, substitution( 0, [ :=( X, X ), :=( Y, implies( X, X ) )] ), 
% 0.47/0.99    substitution( 1, [ :=( X, X ), :=( Y, X ), :=( Z, X )] )).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  subsumption(
% 0.47/0.99  clause( 23, [ 'is_a_theorem'( implies( X, X ) ) ] )
% 0.47/0.99  , clause( 5027, [ 'is_a_theorem'( implies( X, X ) ) ] )
% 0.47/0.99  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  resolution(
% 0.47/0.99  clause( 5029, [ ~( 'is_a_theorem'( implies( implies( implies( implies( not( 
% 0.47/0.99    X ), Y ), Z ), implies( X, Z ) ), T ) ) ), 'is_a_theorem'( T ) ] )
% 0.47/0.99  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 0.47/0.99    , ~( 'is_a_theorem'( X ) ) ] )
% 0.47/0.99  , 2, clause( 14, [ 'is_a_theorem'( implies( implies( implies( not( X ), Y )
% 0.47/0.99    , Z ), implies( X, Z ) ) ) ] )
% 0.47/0.99  , 0, substitution( 0, [ :=( X, implies( implies( implies( not( X ), Y ), Z
% 0.47/0.99     ), implies( X, Z ) ) ), :=( Y, T )] ), substitution( 1, [ :=( X, X ), 
% 0.47/0.99    :=( Y, Y ), :=( Z, Z )] )).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  subsumption(
% 0.47/0.99  clause( 24, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 0.47/0.99    implies( implies( not( X ), Y ), Z ), implies( X, Z ) ), T ) ) ) ] )
% 0.47/0.99  , clause( 5029, [ ~( 'is_a_theorem'( implies( implies( implies( implies( 
% 0.47/0.99    not( X ), Y ), Z ), implies( X, Z ) ), T ) ) ), 'is_a_theorem'( T ) ] )
% 0.47/0.99  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 0.47/0.99    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  resolution(
% 0.47/0.99  clause( 5031, [ ~( 'is_a_theorem'( implies( implies( X, X ), Y ) ) ), 
% 0.47/0.99    'is_a_theorem'( Y ) ] )
% 0.47/0.99  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 0.47/0.99    , ~( 'is_a_theorem'( X ) ) ] )
% 0.47/0.99  , 2, clause( 23, [ 'is_a_theorem'( implies( X, X ) ) ] )
% 0.47/0.99  , 0, substitution( 0, [ :=( X, implies( X, X ) ), :=( Y, Y )] ), 
% 0.47/0.99    substitution( 1, [ :=( X, X )] )).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  subsumption(
% 0.47/0.99  clause( 25, [ 'is_a_theorem'( Y ), ~( 'is_a_theorem'( implies( implies( X, 
% 0.47/0.99    X ), Y ) ) ) ] )
% 0.47/0.99  , clause( 5031, [ ~( 'is_a_theorem'( implies( implies( X, X ), Y ) ) ), 
% 0.47/0.99    'is_a_theorem'( Y ) ] )
% 0.47/0.99  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 1
% 0.47/0.99     ), ==>( 1, 0 )] ) ).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  resolution(
% 0.47/0.99  clause( 5032, [ 'is_a_theorem'( implies( not( implies( X, X ) ), Y ) ) ] )
% 0.47/0.99  , clause( 25, [ 'is_a_theorem'( Y ), ~( 'is_a_theorem'( implies( implies( X
% 0.47/0.99    , X ), Y ) ) ) ] )
% 0.47/0.99  , 1, clause( 3, [ 'is_a_theorem'( implies( X, implies( not( X ), Y ) ) ) ]
% 0.47/0.99     )
% 0.47/0.99  , 0, substitution( 0, [ :=( X, X ), :=( Y, implies( not( implies( X, X ) )
% 0.47/0.99    , Y ) )] ), substitution( 1, [ :=( X, implies( X, X ) ), :=( Y, Y )] )
% 0.47/0.99    ).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  subsumption(
% 0.47/0.99  clause( 26, [ 'is_a_theorem'( implies( not( implies( X, X ) ), Y ) ) ] )
% 0.47/0.99  , clause( 5032, [ 'is_a_theorem'( implies( not( implies( X, X ) ), Y ) ) ]
% 0.47/0.99     )
% 0.47/0.99  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.47/0.99     )] ) ).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  resolution(
% 0.47/0.99  clause( 5034, [ ~( 'is_a_theorem'( implies( implies( not( implies( X, X ) )
% 0.47/0.99    , Y ), Z ) ) ), 'is_a_theorem'( Z ) ] )
% 0.47/0.99  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 0.47/0.99    , ~( 'is_a_theorem'( X ) ) ] )
% 0.47/0.99  , 2, clause( 26, [ 'is_a_theorem'( implies( not( implies( X, X ) ), Y ) ) ]
% 0.47/0.99     )
% 0.47/0.99  , 0, substitution( 0, [ :=( X, implies( not( implies( X, X ) ), Y ) ), :=( 
% 0.47/0.99    Y, Z )] ), substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  subsumption(
% 0.47/0.99  clause( 30, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( not( 
% 0.47/0.99    implies( X, X ) ), Y ), Z ) ) ) ] )
% 0.47/0.99  , clause( 5034, [ ~( 'is_a_theorem'( implies( implies( not( implies( X, X )
% 0.47/0.99     ), Y ), Z ) ) ), 'is_a_theorem'( Z ) ] )
% 0.47/0.99  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.47/0.99    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  resolution(
% 0.47/0.99  clause( 5035, [ 'is_a_theorem'( implies( implies( implies( implies( not( X
% 0.47/0.99     ), X ), Y ), Z ), implies( implies( X, Y ), Z ) ) ) ] )
% 0.47/0.99  , clause( 12, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( 
% 0.47/0.99    implies( X, Y ), implies( implies( not( X ), X ), Y ) ), Z ) ) ) ] )
% 0.47/0.99  , 1, clause( 1, [ 'is_a_theorem'( implies( implies( X, Y ), implies( 
% 0.47/0.99    implies( Y, Z ), implies( X, Z ) ) ) ) ] )
% 0.47/0.99  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, implies( implies( 
% 0.47/0.99    implies( implies( not( X ), X ), Y ), Z ), implies( implies( X, Y ), Z )
% 0.47/0.99     ) )] ), substitution( 1, [ :=( X, implies( X, Y ) ), :=( Y, implies( 
% 0.47/0.99    implies( not( X ), X ), Y ) ), :=( Z, Z )] )).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  subsumption(
% 0.47/0.99  clause( 53, [ 'is_a_theorem'( implies( implies( implies( implies( not( X )
% 0.47/0.99    , X ), Y ), Z ), implies( implies( X, Y ), Z ) ) ) ] )
% 0.47/0.99  , clause( 5035, [ 'is_a_theorem'( implies( implies( implies( implies( not( 
% 0.47/0.99    X ), X ), Y ), Z ), implies( implies( X, Y ), Z ) ) ) ] )
% 0.47/0.99  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.47/0.99    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  resolution(
% 0.47/0.99  clause( 5037, [ ~( 'is_a_theorem'( implies( implies( implies( implies( 
% 0.47/0.99    implies( X, Y ), implies( Z, Y ) ), T ), implies( implies( Z, X ), T ) )
% 0.47/0.99    , U ) ) ), 'is_a_theorem'( U ) ] )
% 0.47/0.99  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 0.47/0.99    , ~( 'is_a_theorem'( X ) ) ] )
% 0.47/0.99  , 2, clause( 18, [ 'is_a_theorem'( implies( implies( implies( implies( X, Y
% 0.47/0.99     ), implies( Z, Y ) ), T ), implies( implies( Z, X ), T ) ) ) ] )
% 0.47/0.99  , 0, substitution( 0, [ :=( X, implies( implies( implies( implies( X, Y ), 
% 0.47/0.99    implies( Z, Y ) ), T ), implies( implies( Z, X ), T ) ) ), :=( Y, U )] )
% 0.47/0.99    , substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] )
% 0.47/0.99    ).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  subsumption(
% 0.47/0.99  clause( 85, [ 'is_a_theorem'( U ), ~( 'is_a_theorem'( implies( implies( 
% 0.47/0.99    implies( implies( implies( X, Y ), implies( Z, Y ) ), T ), implies( 
% 0.47/0.99    implies( Z, X ), T ) ), U ) ) ) ] )
% 0.47/0.99  , clause( 5037, [ ~( 'is_a_theorem'( implies( implies( implies( implies( 
% 0.47/0.99    implies( X, Y ), implies( Z, Y ) ), T ), implies( implies( Z, X ), T ) )
% 0.47/0.99    , U ) ) ), 'is_a_theorem'( U ) ] )
% 0.47/0.99  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T ), :=( U
% 0.47/0.99    , U )] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  resolution(
% 0.47/0.99  clause( 5039, [ ~( 'is_a_theorem'( implies( implies( implies( implies( 
% 0.47/0.99    implies( not( X ), X ), Y ), Z ), implies( implies( X, Y ), Z ) ), T ) )
% 0.47/0.99     ), 'is_a_theorem'( T ) ] )
% 0.47/0.99  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 0.47/0.99    , ~( 'is_a_theorem'( X ) ) ] )
% 0.47/0.99  , 2, clause( 53, [ 'is_a_theorem'( implies( implies( implies( implies( not( 
% 0.47/0.99    X ), X ), Y ), Z ), implies( implies( X, Y ), Z ) ) ) ] )
% 0.47/0.99  , 0, substitution( 0, [ :=( X, implies( implies( implies( implies( not( X )
% 0.47/0.99    , X ), Y ), Z ), implies( implies( X, Y ), Z ) ) ), :=( Y, T )] ), 
% 0.47/0.99    substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  subsumption(
% 0.47/0.99  clause( 103, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 0.47/0.99    implies( implies( implies( not( X ), X ), Y ), Z ), implies( implies( X, 
% 0.47/0.99    Y ), Z ) ), T ) ) ) ] )
% 0.47/0.99  , clause( 5039, [ ~( 'is_a_theorem'( implies( implies( implies( implies( 
% 0.47/0.99    implies( not( X ), X ), Y ), Z ), implies( implies( X, Y ), Z ) ), T ) )
% 0.47/0.99     ), 'is_a_theorem'( T ) ] )
% 0.47/0.99  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 0.47/0.99    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  resolution(
% 0.47/0.99  clause( 5040, [ 'is_a_theorem'( implies( implies( X, not( Y ) ), implies( Y
% 0.47/0.99    , implies( X, Z ) ) ) ) ] )
% 0.47/0.99  , clause( 24, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 0.47/0.99    implies( implies( not( X ), Y ), Z ), implies( X, Z ) ), T ) ) ) ] )
% 0.47/0.99  , 1, clause( 18, [ 'is_a_theorem'( implies( implies( implies( implies( X, Y
% 0.47/0.99     ), implies( Z, Y ) ), T ), implies( implies( Z, X ), T ) ) ) ] )
% 0.47/0.99  , 0, substitution( 0, [ :=( X, Y ), :=( Y, Z ), :=( Z, implies( X, Z ) ), 
% 0.47/0.99    :=( T, implies( implies( X, not( Y ) ), implies( Y, implies( X, Z ) ) ) )] )
% 0.47/0.99    , substitution( 1, [ :=( X, not( Y ) ), :=( Y, Z ), :=( Z, X ), :=( T, 
% 0.47/0.99    implies( Y, implies( X, Z ) ) )] )).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  subsumption(
% 0.47/0.99  clause( 128, [ 'is_a_theorem'( implies( implies( X, not( Y ) ), implies( Y
% 0.47/0.99    , implies( X, Z ) ) ) ) ] )
% 0.47/0.99  , clause( 5040, [ 'is_a_theorem'( implies( implies( X, not( Y ) ), implies( 
% 0.47/0.99    Y, implies( X, Z ) ) ) ) ] )
% 0.47/0.99  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.47/0.99    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  resolution(
% 0.47/0.99  clause( 5041, [ 'is_a_theorem'( implies( X, implies( not( implies( Y, Y ) )
% 0.47/0.99    , Z ) ) ) ] )
% 0.47/0.99  , clause( 30, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( 
% 0.47/0.99    not( implies( X, X ) ), Y ), Z ) ) ) ] )
% 0.47/0.99  , 1, clause( 128, [ 'is_a_theorem'( implies( implies( X, not( Y ) ), 
% 0.47/0.99    implies( Y, implies( X, Z ) ) ) ) ] )
% 0.47/0.99  , 0, substitution( 0, [ :=( X, Y ), :=( Y, not( X ) ), :=( Z, implies( X, 
% 0.47/0.99    implies( not( implies( Y, Y ) ), Z ) ) )] ), substitution( 1, [ :=( X, 
% 0.47/0.99    not( implies( Y, Y ) ) ), :=( Y, X ), :=( Z, Z )] )).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  subsumption(
% 0.47/0.99  clause( 136, [ 'is_a_theorem'( implies( X, implies( not( implies( Y, Y ) )
% 0.47/0.99    , Z ) ) ) ] )
% 0.47/0.99  , clause( 5041, [ 'is_a_theorem'( implies( X, implies( not( implies( Y, Y )
% 0.47/0.99     ), Z ) ) ) ] )
% 0.47/0.99  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.47/0.99    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  resolution(
% 0.47/0.99  clause( 5043, [ ~( 'is_a_theorem'( implies( implies( X, implies( not( 
% 0.47/0.99    implies( Y, Y ) ), Z ) ), T ) ) ), 'is_a_theorem'( T ) ] )
% 0.47/0.99  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 0.47/0.99    , ~( 'is_a_theorem'( X ) ) ] )
% 0.47/0.99  , 2, clause( 136, [ 'is_a_theorem'( implies( X, implies( not( implies( Y, Y
% 0.47/0.99     ) ), Z ) ) ) ] )
% 0.47/0.99  , 0, substitution( 0, [ :=( X, implies( X, implies( not( implies( Y, Y ) )
% 0.47/0.99    , Z ) ) ), :=( Y, T )] ), substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( 
% 0.47/0.99    Z, Z )] )).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  subsumption(
% 0.47/0.99  clause( 139, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( X
% 0.47/0.99    , implies( not( implies( Y, Y ) ), Z ) ), T ) ) ) ] )
% 0.47/0.99  , clause( 5043, [ ~( 'is_a_theorem'( implies( implies( X, implies( not( 
% 0.47/0.99    implies( Y, Y ) ), Z ) ), T ) ) ), 'is_a_theorem'( T ) ] )
% 0.47/0.99  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 0.47/0.99    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  resolution(
% 0.47/0.99  clause( 5044, [ 'is_a_theorem'( implies( implies( implies( not( implies( X
% 0.47/0.99    , X ) ), Y ), Z ), implies( T, Z ) ) ) ] )
% 0.47/0.99  , clause( 139, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 0.47/0.99    X, implies( not( implies( Y, Y ) ), Z ) ), T ) ) ) ] )
% 0.47/0.99  , 1, clause( 1, [ 'is_a_theorem'( implies( implies( X, Y ), implies( 
% 0.47/0.99    implies( Y, Z ), implies( X, Z ) ) ) ) ] )
% 0.47/0.99  , 0, substitution( 0, [ :=( X, T ), :=( Y, X ), :=( Z, Y ), :=( T, implies( 
% 0.47/0.99    implies( implies( not( implies( X, X ) ), Y ), Z ), implies( T, Z ) ) )] )
% 0.47/0.99    , substitution( 1, [ :=( X, T ), :=( Y, implies( not( implies( X, X ) ), 
% 0.47/0.99    Y ) ), :=( Z, Z )] )).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  subsumption(
% 0.47/0.99  clause( 150, [ 'is_a_theorem'( implies( implies( implies( not( implies( X, 
% 0.47/0.99    X ) ), Y ), Z ), implies( T, Z ) ) ) ] )
% 0.47/0.99  , clause( 5044, [ 'is_a_theorem'( implies( implies( implies( not( implies( 
% 0.47/0.99    X, X ) ), Y ), Z ), implies( T, Z ) ) ) ] )
% 0.47/0.99  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 0.47/0.99    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  resolution(
% 0.47/0.99  clause( 5045, [ 'is_a_theorem'( implies( X, implies( Y, Y ) ) ) ] )
% 0.47/0.99  , clause( 5, [ 'is_a_theorem'( Y ), ~( 'is_a_theorem'( implies( implies( 
% 0.47/0.99    implies( not( X ), X ), X ), Y ) ) ) ] )
% 0.47/0.99  , 1, clause( 150, [ 'is_a_theorem'( implies( implies( implies( not( implies( 
% 0.47/0.99    X, X ) ), Y ), Z ), implies( T, Z ) ) ) ] )
% 0.47/0.99  , 0, substitution( 0, [ :=( X, implies( Y, Y ) ), :=( Y, implies( X, 
% 0.47/0.99    implies( Y, Y ) ) )] ), substitution( 1, [ :=( X, Y ), :=( Y, implies( Y
% 0.47/0.99    , Y ) ), :=( Z, implies( Y, Y ) ), :=( T, X )] )).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  subsumption(
% 0.47/0.99  clause( 155, [ 'is_a_theorem'( implies( X, implies( Y, Y ) ) ) ] )
% 0.47/0.99  , clause( 5045, [ 'is_a_theorem'( implies( X, implies( Y, Y ) ) ) ] )
% 0.47/0.99  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.47/0.99     )] ) ).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  resolution(
% 0.47/0.99  clause( 5047, [ ~( 'is_a_theorem'( implies( implies( X, implies( Y, Y ) ), 
% 0.47/0.99    Z ) ) ), 'is_a_theorem'( Z ) ] )
% 0.47/0.99  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 0.47/0.99    , ~( 'is_a_theorem'( X ) ) ] )
% 0.47/0.99  , 2, clause( 155, [ 'is_a_theorem'( implies( X, implies( Y, Y ) ) ) ] )
% 0.47/0.99  , 0, substitution( 0, [ :=( X, implies( X, implies( Y, Y ) ) ), :=( Y, Z )] )
% 0.47/0.99    , substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  subsumption(
% 0.47/0.99  clause( 158, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( X
% 0.47/0.99    , implies( Y, Y ) ), Z ) ) ) ] )
% 0.47/0.99  , clause( 5047, [ ~( 'is_a_theorem'( implies( implies( X, implies( Y, Y ) )
% 0.47/0.99    , Z ) ) ), 'is_a_theorem'( Z ) ] )
% 0.47/0.99  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.47/0.99    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  resolution(
% 0.47/0.99  clause( 5048, [ 'is_a_theorem'( implies( implies( implies( X, X ), Y ), 
% 0.47/0.99    implies( Z, Y ) ) ) ] )
% 0.47/0.99  , clause( 158, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( 
% 0.47/0.99    X, implies( Y, Y ) ), Z ) ) ) ] )
% 0.47/0.99  , 1, clause( 1, [ 'is_a_theorem'( implies( implies( X, Y ), implies( 
% 0.47/0.99    implies( Y, Z ), implies( X, Z ) ) ) ) ] )
% 0.47/0.99  , 0, substitution( 0, [ :=( X, Z ), :=( Y, X ), :=( Z, implies( implies( 
% 0.47/0.99    implies( X, X ), Y ), implies( Z, Y ) ) )] ), substitution( 1, [ :=( X, Z
% 0.47/0.99     ), :=( Y, implies( X, X ) ), :=( Z, Y )] )).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  subsumption(
% 0.47/0.99  clause( 165, [ 'is_a_theorem'( implies( implies( implies( X, X ), Y ), 
% 0.47/0.99    implies( Z, Y ) ) ) ] )
% 0.47/0.99  , clause( 5048, [ 'is_a_theorem'( implies( implies( implies( X, X ), Y ), 
% 0.47/0.99    implies( Z, Y ) ) ) ] )
% 0.47/0.99  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.47/0.99    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  resolution(
% 0.47/0.99  clause( 5050, [ ~( 'is_a_theorem'( implies( implies( implies( implies( X, X
% 0.47/0.99     ), Y ), implies( Z, Y ) ), T ) ) ), 'is_a_theorem'( T ) ] )
% 0.47/0.99  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 0.47/0.99    , ~( 'is_a_theorem'( X ) ) ] )
% 0.47/0.99  , 2, clause( 165, [ 'is_a_theorem'( implies( implies( implies( X, X ), Y )
% 0.47/0.99    , implies( Z, Y ) ) ) ] )
% 0.47/0.99  , 0, substitution( 0, [ :=( X, implies( implies( implies( X, X ), Y ), 
% 0.47/0.99    implies( Z, Y ) ) ), :=( Y, T )] ), substitution( 1, [ :=( X, X ), :=( Y
% 0.47/0.99    , Y ), :=( Z, Z )] )).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  subsumption(
% 0.47/0.99  clause( 170, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 0.47/0.99    implies( implies( X, X ), Y ), implies( Z, Y ) ), T ) ) ) ] )
% 0.47/0.99  , clause( 5050, [ ~( 'is_a_theorem'( implies( implies( implies( implies( X
% 0.47/0.99    , X ), Y ), implies( Z, Y ) ), T ) ) ), 'is_a_theorem'( T ) ] )
% 0.47/0.99  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 0.47/0.99    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  resolution(
% 0.47/0.99  clause( 5051, [ 'is_a_theorem'( implies( implies( X, Y ), implies( Z, 
% 0.47/0.99    implies( X, Y ) ) ) ) ] )
% 0.47/0.99  , clause( 170, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 0.47/0.99    implies( implies( X, X ), Y ), implies( Z, Y ) ), T ) ) ) ] )
% 0.47/0.99  , 1, clause( 18, [ 'is_a_theorem'( implies( implies( implies( implies( X, Y
% 0.47/0.99     ), implies( Z, Y ) ), T ), implies( implies( Z, X ), T ) ) ) ] )
% 0.47/0.99  , 0, substitution( 0, [ :=( X, Y ), :=( Y, implies( X, Y ) ), :=( Z, Z ), 
% 0.47/0.99    :=( T, implies( implies( X, Y ), implies( Z, implies( X, Y ) ) ) )] ), 
% 0.47/0.99    substitution( 1, [ :=( X, Y ), :=( Y, Y ), :=( Z, X ), :=( T, implies( Z
% 0.47/0.99    , implies( X, Y ) ) )] )).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  subsumption(
% 0.47/0.99  clause( 298, [ 'is_a_theorem'( implies( implies( X, Y ), implies( Z, 
% 0.47/0.99    implies( X, Y ) ) ) ) ] )
% 0.47/0.99  , clause( 5051, [ 'is_a_theorem'( implies( implies( X, Y ), implies( Z, 
% 0.47/0.99    implies( X, Y ) ) ) ) ] )
% 0.47/0.99  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.47/0.99    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  resolution(
% 0.47/0.99  clause( 5052, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 0.47/0.99    implies( implies( implies( T, T ), Y ), Z ) ) ) ] )
% 0.47/0.99  , clause( 170, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 0.47/0.99    implies( implies( X, X ), Y ), implies( Z, Y ) ), T ) ) ) ] )
% 0.47/0.99  , 1, clause( 1, [ 'is_a_theorem'( implies( implies( X, Y ), implies( 
% 0.47/0.99    implies( Y, Z ), implies( X, Z ) ) ) ) ] )
% 0.47/0.99  , 0, substitution( 0, [ :=( X, T ), :=( Y, Y ), :=( Z, X ), :=( T, implies( 
% 0.47/0.99    implies( implies( X, Y ), Z ), implies( implies( implies( T, T ), Y ), Z
% 0.47/0.99     ) ) )] ), substitution( 1, [ :=( X, implies( implies( T, T ), Y ) ), 
% 0.47/0.99    :=( Y, implies( X, Y ) ), :=( Z, Z )] )).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  subsumption(
% 0.47/0.99  clause( 303, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 0.47/0.99    implies( implies( implies( T, T ), Y ), Z ) ) ) ] )
% 0.47/0.99  , clause( 5052, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 0.47/0.99    implies( implies( implies( T, T ), Y ), Z ) ) ) ] )
% 0.47/0.99  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 0.47/0.99    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  resolution(
% 0.47/0.99  clause( 5054, [ ~( 'is_a_theorem'( implies( implies( implies( X, Y ), 
% 0.47/0.99    implies( Z, implies( X, Y ) ) ), T ) ) ), 'is_a_theorem'( T ) ] )
% 0.47/0.99  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 0.47/0.99    , ~( 'is_a_theorem'( X ) ) ] )
% 0.47/0.99  , 2, clause( 298, [ 'is_a_theorem'( implies( implies( X, Y ), implies( Z, 
% 0.47/0.99    implies( X, Y ) ) ) ) ] )
% 0.47/0.99  , 0, substitution( 0, [ :=( X, implies( implies( X, Y ), implies( Z, 
% 0.47/0.99    implies( X, Y ) ) ) ), :=( Y, T )] ), substitution( 1, [ :=( X, X ), :=( 
% 0.47/0.99    Y, Y ), :=( Z, Z )] )).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  subsumption(
% 0.47/0.99  clause( 310, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 0.47/0.99    implies( X, Y ), implies( Z, implies( X, Y ) ) ), T ) ) ) ] )
% 0.47/0.99  , clause( 5054, [ ~( 'is_a_theorem'( implies( implies( implies( X, Y ), 
% 0.47/0.99    implies( Z, implies( X, Y ) ) ), T ) ) ), 'is_a_theorem'( T ) ] )
% 0.47/0.99  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 0.47/0.99    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  resolution(
% 0.47/0.99  clause( 5055, [ 'is_a_theorem'( implies( implies( implies( X, X ), Y ), Y )
% 0.47/0.99     ) ] )
% 0.47/0.99  , clause( 5, [ 'is_a_theorem'( Y ), ~( 'is_a_theorem'( implies( implies( 
% 0.47/0.99    implies( not( X ), X ), X ), Y ) ) ) ] )
% 0.47/0.99  , 1, clause( 303, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z )
% 0.47/0.99    , implies( implies( implies( T, T ), Y ), Z ) ) ) ] )
% 0.47/0.99  , 0, substitution( 0, [ :=( X, Y ), :=( Y, implies( implies( implies( X, X
% 0.47/0.99     ), Y ), Y ) )] ), substitution( 1, [ :=( X, not( Y ) ), :=( Y, Y ), :=( 
% 0.47/0.99    Z, Y ), :=( T, X )] )).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  subsumption(
% 0.47/0.99  clause( 356, [ 'is_a_theorem'( implies( implies( implies( X, X ), Y ), Y )
% 0.47/0.99     ) ] )
% 0.47/0.99  , clause( 5055, [ 'is_a_theorem'( implies( implies( implies( X, X ), Y ), Y
% 0.47/0.99     ) ) ] )
% 0.47/0.99  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.47/0.99     )] ) ).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  resolution(
% 0.47/0.99  clause( 5057, [ ~( 'is_a_theorem'( implies( implies( implies( implies( X, X
% 0.47/0.99     ), Y ), Y ), Z ) ) ), 'is_a_theorem'( Z ) ] )
% 0.47/0.99  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 0.47/0.99    , ~( 'is_a_theorem'( X ) ) ] )
% 0.47/0.99  , 2, clause( 356, [ 'is_a_theorem'( implies( implies( implies( X, X ), Y )
% 0.47/0.99    , Y ) ) ] )
% 0.47/0.99  , 0, substitution( 0, [ :=( X, implies( implies( implies( X, X ), Y ), Y )
% 0.47/0.99     ), :=( Y, Z )] ), substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  subsumption(
% 0.47/0.99  clause( 358, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( 
% 0.47/0.99    implies( implies( X, X ), Y ), Y ), Z ) ) ) ] )
% 0.47/0.99  , clause( 5057, [ ~( 'is_a_theorem'( implies( implies( implies( implies( X
% 0.47/0.99    , X ), Y ), Y ), Z ) ) ), 'is_a_theorem'( Z ) ] )
% 0.47/0.99  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.47/0.99    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  resolution(
% 0.47/0.99  clause( 5058, [ 'is_a_theorem'( implies( X, implies( implies( implies( Y, Y
% 0.47/0.99     ), Z ), Z ) ) ) ] )
% 0.47/0.99  , clause( 358, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( 
% 0.47/0.99    implies( implies( X, X ), Y ), Y ), Z ) ) ) ] )
% 0.47/0.99  , 1, clause( 298, [ 'is_a_theorem'( implies( implies( X, Y ), implies( Z, 
% 0.47/0.99    implies( X, Y ) ) ) ) ] )
% 0.47/0.99  , 0, substitution( 0, [ :=( X, Y ), :=( Y, Z ), :=( Z, implies( X, implies( 
% 0.47/0.99    implies( implies( Y, Y ), Z ), Z ) ) )] ), substitution( 1, [ :=( X, 
% 0.47/0.99    implies( implies( Y, Y ), Z ) ), :=( Y, Z ), :=( Z, X )] )).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  subsumption(
% 0.47/0.99  clause( 367, [ 'is_a_theorem'( implies( X, implies( implies( implies( Y, Y
% 0.47/0.99     ), Z ), Z ) ) ) ] )
% 0.47/0.99  , clause( 5058, [ 'is_a_theorem'( implies( X, implies( implies( implies( Y
% 0.47/0.99    , Y ), Z ), Z ) ) ) ] )
% 0.47/0.99  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.47/0.99    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  resolution(
% 0.47/0.99  clause( 5060, [ ~( 'is_a_theorem'( implies( implies( X, implies( implies( 
% 0.47/0.99    implies( Y, Y ), Z ), Z ) ), T ) ) ), 'is_a_theorem'( T ) ] )
% 0.47/0.99  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 0.47/0.99    , ~( 'is_a_theorem'( X ) ) ] )
% 0.47/0.99  , 2, clause( 367, [ 'is_a_theorem'( implies( X, implies( implies( implies( 
% 0.47/0.99    Y, Y ), Z ), Z ) ) ) ] )
% 0.47/0.99  , 0, substitution( 0, [ :=( X, implies( X, implies( implies( implies( Y, Y
% 0.47/0.99     ), Z ), Z ) ) ), :=( Y, T )] ), substitution( 1, [ :=( X, X ), :=( Y, Y
% 0.47/0.99     ), :=( Z, Z )] )).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  subsumption(
% 0.47/0.99  clause( 380, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( X
% 0.47/0.99    , implies( implies( implies( Y, Y ), Z ), Z ) ), T ) ) ) ] )
% 0.47/0.99  , clause( 5060, [ ~( 'is_a_theorem'( implies( implies( X, implies( implies( 
% 0.47/0.99    implies( Y, Y ), Z ), Z ) ), T ) ) ), 'is_a_theorem'( T ) ] )
% 0.47/0.99  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 0.47/0.99    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  resolution(
% 0.47/0.99  clause( 5061, [ 'is_a_theorem'( implies( X, implies( Y, implies( not( X ), 
% 0.47/0.99    Z ) ) ) ) ] )
% 0.47/0.99  , clause( 310, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 0.47/0.99    implies( X, Y ), implies( Z, implies( X, Y ) ) ), T ) ) ) ] )
% 0.47/0.99  , 1, clause( 14, [ 'is_a_theorem'( implies( implies( implies( not( X ), Y )
% 0.47/0.99    , Z ), implies( X, Z ) ) ) ] )
% 0.47/0.99  , 0, substitution( 0, [ :=( X, not( X ) ), :=( Y, Z ), :=( Z, Y ), :=( T, 
% 0.47/0.99    implies( X, implies( Y, implies( not( X ), Z ) ) ) )] ), substitution( 1
% 0.47/0.99    , [ :=( X, X ), :=( Y, Z ), :=( Z, implies( Y, implies( not( X ), Z ) ) )] )
% 0.47/0.99    ).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  subsumption(
% 0.47/0.99  clause( 453, [ 'is_a_theorem'( implies( X, implies( Y, implies( not( X ), Z
% 0.47/0.99     ) ) ) ) ] )
% 0.47/0.99  , clause( 5061, [ 'is_a_theorem'( implies( X, implies( Y, implies( not( X )
% 0.47/0.99    , Z ) ) ) ) ] )
% 0.47/0.99  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.47/0.99    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  resolution(
% 0.47/0.99  clause( 5063, [ ~( 'is_a_theorem'( implies( implies( X, implies( Y, implies( 
% 0.47/0.99    not( X ), Z ) ) ), T ) ) ), 'is_a_theorem'( T ) ] )
% 0.47/0.99  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 0.47/0.99    , ~( 'is_a_theorem'( X ) ) ] )
% 0.47/0.99  , 2, clause( 453, [ 'is_a_theorem'( implies( X, implies( Y, implies( not( X
% 0.47/0.99     ), Z ) ) ) ) ] )
% 0.47/0.99  , 0, substitution( 0, [ :=( X, implies( X, implies( Y, implies( not( X ), Z
% 0.47/0.99     ) ) ) ), :=( Y, T )] ), substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( Z
% 0.47/0.99    , Z )] )).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  subsumption(
% 0.47/0.99  clause( 473, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( X
% 0.47/0.99    , implies( Y, implies( not( X ), Z ) ) ), T ) ) ) ] )
% 0.47/0.99  , clause( 5063, [ ~( 'is_a_theorem'( implies( implies( X, implies( Y, 
% 0.47/0.99    implies( not( X ), Z ) ) ), T ) ) ), 'is_a_theorem'( T ) ] )
% 0.47/0.99  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 0.47/0.99    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  resolution(
% 0.47/0.99  clause( 5064, [ 'is_a_theorem'( implies( implies( implies( X, implies( not( 
% 0.47/0.99    Y ), Z ) ), T ), implies( Y, T ) ) ) ] )
% 0.47/0.99  , clause( 473, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 0.47/0.99    X, implies( Y, implies( not( X ), Z ) ) ), T ) ) ) ] )
% 0.47/0.99  , 1, clause( 1, [ 'is_a_theorem'( implies( implies( X, Y ), implies( 
% 0.47/0.99    implies( Y, Z ), implies( X, Z ) ) ) ) ] )
% 0.47/0.99  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X ), :=( Z, Z ), :=( T, implies( 
% 0.47/0.99    implies( implies( X, implies( not( Y ), Z ) ), T ), implies( Y, T ) ) )] )
% 0.47/0.99    , substitution( 1, [ :=( X, Y ), :=( Y, implies( X, implies( not( Y ), Z
% 0.47/0.99     ) ) ), :=( Z, T )] )).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  subsumption(
% 0.47/0.99  clause( 696, [ 'is_a_theorem'( implies( implies( implies( X, implies( not( 
% 0.47/0.99    Y ), Z ) ), T ), implies( Y, T ) ) ) ] )
% 0.47/0.99  , clause( 5064, [ 'is_a_theorem'( implies( implies( implies( X, implies( 
% 0.47/0.99    not( Y ), Z ) ), T ), implies( Y, T ) ) ) ] )
% 0.47/0.99  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 0.47/0.99    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  resolution(
% 0.47/0.99  clause( 5065, [ 'is_a_theorem'( implies( implies( X, implies( Y, Z ) ), 
% 0.47/0.99    implies( implies( T, Y ), implies( X, implies( T, Z ) ) ) ) ) ] )
% 0.47/0.99  , clause( 85, [ 'is_a_theorem'( U ), ~( 'is_a_theorem'( implies( implies( 
% 0.47/0.99    implies( implies( implies( X, Y ), implies( Z, Y ) ), T ), implies( 
% 0.47/0.99    implies( Z, X ), T ) ), U ) ) ) ] )
% 0.47/0.99  , 1, clause( 18, [ 'is_a_theorem'( implies( implies( implies( implies( X, Y
% 0.47/0.99     ), implies( Z, Y ) ), T ), implies( implies( Z, X ), T ) ) ) ] )
% 0.47/0.99  , 0, substitution( 0, [ :=( X, Y ), :=( Y, Z ), :=( Z, T ), :=( T, implies( 
% 0.47/0.99    X, implies( T, Z ) ) ), :=( U, implies( implies( X, implies( Y, Z ) ), 
% 0.47/0.99    implies( implies( T, Y ), implies( X, implies( T, Z ) ) ) ) )] ), 
% 0.47/0.99    substitution( 1, [ :=( X, implies( Y, Z ) ), :=( Y, implies( T, Z ) ), 
% 0.47/0.99    :=( Z, X ), :=( T, implies( implies( T, Y ), implies( X, implies( T, Z )
% 0.47/0.99     ) ) )] )).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  subsumption(
% 0.47/0.99  clause( 1077, [ 'is_a_theorem'( implies( implies( X, implies( Y, Z ) ), 
% 0.47/0.99    implies( implies( T, Y ), implies( X, implies( T, Z ) ) ) ) ) ] )
% 0.47/0.99  , clause( 5065, [ 'is_a_theorem'( implies( implies( X, implies( Y, Z ) ), 
% 0.47/0.99    implies( implies( T, Y ), implies( X, implies( T, Z ) ) ) ) ) ] )
% 0.47/0.99  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 0.47/0.99    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  resolution(
% 0.47/0.99  clause( 5066, [ 'is_a_theorem'( implies( implies( X, implies( implies( Y, Y
% 0.47/0.99     ), Z ) ), implies( T, implies( X, Z ) ) ) ) ] )
% 0.47/0.99  , clause( 380, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 0.47/0.99    X, implies( implies( implies( Y, Y ), Z ), Z ) ), T ) ) ) ] )
% 0.47/0.99  , 1, clause( 1077, [ 'is_a_theorem'( implies( implies( X, implies( Y, Z ) )
% 0.47/0.99    , implies( implies( T, Y ), implies( X, implies( T, Z ) ) ) ) ) ] )
% 0.47/0.99  , 0, substitution( 0, [ :=( X, T ), :=( Y, Y ), :=( Z, Z ), :=( T, implies( 
% 0.47/0.99    implies( X, implies( implies( Y, Y ), Z ) ), implies( T, implies( X, Z )
% 0.47/0.99     ) ) )] ), substitution( 1, [ :=( X, T ), :=( Y, implies( implies( Y, Y )
% 0.47/0.99    , Z ) ), :=( Z, Z ), :=( T, X )] )).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  subsumption(
% 0.47/0.99  clause( 1527, [ 'is_a_theorem'( implies( implies( X, implies( implies( Y, Y
% 0.47/0.99     ), Z ) ), implies( T, implies( X, Z ) ) ) ) ] )
% 0.47/0.99  , clause( 5066, [ 'is_a_theorem'( implies( implies( X, implies( implies( Y
% 0.47/0.99    , Y ), Z ) ), implies( T, implies( X, Z ) ) ) ) ] )
% 0.47/0.99  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 0.47/0.99    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  resolution(
% 0.47/0.99  clause( 5067, [ 'is_a_theorem'( implies( X, implies( implies( implies( 
% 0.47/0.99    implies( not( Y ), Y ), Y ), Z ), Z ) ) ) ] )
% 0.47/0.99  , clause( 103, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 0.47/0.99    implies( implies( implies( not( X ), X ), Y ), Z ), implies( implies( X, 
% 0.47/0.99    Y ), Z ) ), T ) ) ) ] )
% 0.47/0.99  , 1, clause( 1527, [ 'is_a_theorem'( implies( implies( X, implies( implies( 
% 0.47/0.99    Y, Y ), Z ) ), implies( T, implies( X, Z ) ) ) ) ] )
% 0.47/0.99  , 0, substitution( 0, [ :=( X, Y ), :=( Y, Y ), :=( Z, Z ), :=( T, implies( 
% 0.47/0.99    X, implies( implies( implies( implies( not( Y ), Y ), Y ), Z ), Z ) ) )] )
% 0.47/0.99    , substitution( 1, [ :=( X, implies( implies( implies( not( Y ), Y ), Y )
% 0.47/0.99    , Z ) ), :=( Y, Y ), :=( Z, Z ), :=( T, X )] )).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  subsumption(
% 0.47/0.99  clause( 1566, [ 'is_a_theorem'( implies( X, implies( implies( implies( 
% 0.47/0.99    implies( not( Y ), Y ), Y ), Z ), Z ) ) ) ] )
% 0.47/0.99  , clause( 5067, [ 'is_a_theorem'( implies( X, implies( implies( implies( 
% 0.47/0.99    implies( not( Y ), Y ), Y ), Z ), Z ) ) ) ] )
% 0.47/0.99  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.47/0.99    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  resolution(
% 0.47/0.99  clause( 5068, [ 'is_a_theorem'( implies( implies( implies( implies( not( X
% 0.47/0.99     ), X ), X ), Y ), Y ) ) ] )
% 0.47/0.99  , clause( 103, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 0.47/0.99    implies( implies( implies( not( X ), X ), Y ), Z ), implies( implies( X, 
% 0.47/0.99    Y ), Z ) ), T ) ) ) ] )
% 0.47/0.99  , 1, clause( 1566, [ 'is_a_theorem'( implies( X, implies( implies( implies( 
% 0.47/0.99    implies( not( Y ), Y ), Y ), Z ), Z ) ) ) ] )
% 0.47/0.99  , 0, substitution( 0, [ :=( X, Z ), :=( Y, T ), :=( Z, U ), :=( T, implies( 
% 0.47/0.99    implies( implies( implies( not( X ), X ), X ), Y ), Y ) )] ), 
% 0.47/0.99    substitution( 1, [ :=( X, implies( implies( implies( implies( not( Z ), Z
% 0.47/0.99     ), T ), U ), implies( implies( Z, T ), U ) ) ), :=( Y, X ), :=( Z, Y )] )
% 0.47/0.99    ).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  subsumption(
% 0.47/0.99  clause( 1574, [ 'is_a_theorem'( implies( implies( implies( implies( not( X
% 0.47/0.99     ), X ), X ), Y ), Y ) ) ] )
% 0.47/0.99  , clause( 5068, [ 'is_a_theorem'( implies( implies( implies( implies( not( 
% 0.47/0.99    X ), X ), X ), Y ), Y ) ) ] )
% 0.47/0.99  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.47/0.99     )] ) ).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  resolution(
% 0.47/0.99  clause( 5070, [ ~( 'is_a_theorem'( implies( implies( implies( implies( 
% 0.47/0.99    implies( not( X ), X ), X ), Y ), Y ), Z ) ) ), 'is_a_theorem'( Z ) ] )
% 0.47/0.99  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 0.47/0.99    , ~( 'is_a_theorem'( X ) ) ] )
% 0.47/0.99  , 2, clause( 1574, [ 'is_a_theorem'( implies( implies( implies( implies( 
% 0.47/0.99    not( X ), X ), X ), Y ), Y ) ) ] )
% 0.47/0.99  , 0, substitution( 0, [ :=( X, implies( implies( implies( implies( not( X )
% 0.47/0.99    , X ), X ), Y ), Y ) ), :=( Y, Z )] ), substitution( 1, [ :=( X, X ), 
% 0.47/0.99    :=( Y, Y )] )).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  subsumption(
% 0.47/0.99  clause( 1576, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( 
% 0.47/0.99    implies( implies( implies( not( X ), X ), X ), Y ), Y ), Z ) ) ) ] )
% 0.47/0.99  , clause( 5070, [ ~( 'is_a_theorem'( implies( implies( implies( implies( 
% 0.47/0.99    implies( not( X ), X ), X ), Y ), Y ), Z ) ) ), 'is_a_theorem'( Z ) ] )
% 0.47/0.99  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.47/0.99    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  resolution(
% 0.47/0.99  clause( 5071, [ 'is_a_theorem'( implies( implies( X, implies( not( Y ), Y )
% 0.47/0.99     ), implies( X, Y ) ) ) ] )
% 0.47/0.99  , clause( 1576, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( 
% 0.47/0.99    implies( implies( implies( not( X ), X ), X ), Y ), Y ), Z ) ) ) ] )
% 0.47/0.99  , 1, clause( 18, [ 'is_a_theorem'( implies( implies( implies( implies( X, Y
% 0.47/0.99     ), implies( Z, Y ) ), T ), implies( implies( Z, X ), T ) ) ) ] )
% 0.47/0.99  , 0, substitution( 0, [ :=( X, Y ), :=( Y, implies( X, Y ) ), :=( Z, 
% 0.47/0.99    implies( implies( X, implies( not( Y ), Y ) ), implies( X, Y ) ) )] ), 
% 0.47/0.99    substitution( 1, [ :=( X, implies( not( Y ), Y ) ), :=( Y, Y ), :=( Z, X
% 0.47/0.99     ), :=( T, implies( X, Y ) )] )).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  subsumption(
% 0.47/0.99  clause( 4577, [ 'is_a_theorem'( implies( implies( X, implies( not( Y ), Y )
% 0.47/0.99     ), implies( X, Y ) ) ) ] )
% 0.47/0.99  , clause( 5071, [ 'is_a_theorem'( implies( implies( X, implies( not( Y ), Y
% 0.47/0.99     ) ), implies( X, Y ) ) ) ] )
% 0.47/0.99  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.47/0.99     )] ) ).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  resolution(
% 0.47/0.99  clause( 5073, [ ~( 'is_a_theorem'( implies( implies( implies( X, implies( 
% 0.47/0.99    not( Y ), Y ) ), implies( X, Y ) ), Z ) ) ), 'is_a_theorem'( Z ) ] )
% 0.47/0.99  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 0.47/0.99    , ~( 'is_a_theorem'( X ) ) ] )
% 0.47/0.99  , 2, clause( 4577, [ 'is_a_theorem'( implies( implies( X, implies( not( Y )
% 0.47/0.99    , Y ) ), implies( X, Y ) ) ) ] )
% 0.47/0.99  , 0, substitution( 0, [ :=( X, implies( implies( X, implies( not( Y ), Y )
% 0.47/0.99     ), implies( X, Y ) ) ), :=( Y, Z )] ), substitution( 1, [ :=( X, X ), 
% 0.47/0.99    :=( Y, Y )] )).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  subsumption(
% 0.47/0.99  clause( 4584, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( 
% 0.47/0.99    implies( X, implies( not( Y ), Y ) ), implies( X, Y ) ), Z ) ) ) ] )
% 0.47/0.99  , clause( 5073, [ ~( 'is_a_theorem'( implies( implies( implies( X, implies( 
% 0.47/0.99    not( Y ), Y ) ), implies( X, Y ) ), Z ) ) ), 'is_a_theorem'( Z ) ] )
% 0.47/0.99  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.47/0.99    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  resolution(
% 0.47/0.99  clause( 5074, [ 'is_a_theorem'( implies( X, implies( Y, X ) ) ) ] )
% 0.47/0.99  , clause( 4584, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( 
% 0.47/0.99    implies( X, implies( not( Y ), Y ) ), implies( X, Y ) ), Z ) ) ) ] )
% 0.47/0.99  , 1, clause( 696, [ 'is_a_theorem'( implies( implies( implies( X, implies( 
% 0.47/0.99    not( Y ), Z ) ), T ), implies( Y, T ) ) ) ] )
% 0.47/0.99  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X ), :=( Z, implies( X, implies( 
% 0.47/0.99    Y, X ) ) )] ), substitution( 1, [ :=( X, Y ), :=( Y, X ), :=( Z, X ), 
% 0.47/0.99    :=( T, implies( Y, X ) )] )).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  subsumption(
% 0.47/0.99  clause( 4753, [ 'is_a_theorem'( implies( X, implies( Y, X ) ) ) ] )
% 0.47/0.99  , clause( 5074, [ 'is_a_theorem'( implies( X, implies( Y, X ) ) ) ] )
% 0.47/0.99  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.47/0.99     )] ) ).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  resolution(
% 0.47/0.99  clause( 5076, [ ~( 'is_a_theorem'( implies( implies( X, implies( Y, X ) ), 
% 0.47/0.99    Z ) ) ), 'is_a_theorem'( Z ) ] )
% 0.47/0.99  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 0.47/0.99    , ~( 'is_a_theorem'( X ) ) ] )
% 0.47/0.99  , 2, clause( 4753, [ 'is_a_theorem'( implies( X, implies( Y, X ) ) ) ] )
% 0.47/0.99  , 0, substitution( 0, [ :=( X, implies( X, implies( Y, X ) ) ), :=( Y, Z )] )
% 0.47/0.99    , substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  subsumption(
% 0.47/0.99  clause( 4838, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( X
% 0.47/0.99    , implies( Y, X ) ), Z ) ) ) ] )
% 0.47/0.99  , clause( 5076, [ ~( 'is_a_theorem'( implies( implies( X, implies( Y, X ) )
% 0.47/0.99    , Z ) ) ), 'is_a_theorem'( Z ) ] )
% 0.47/0.99  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.47/0.99    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  resolution(
% 0.47/0.99  clause( 5077, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 0.47/0.99    implies( Y, Z ) ) ) ] )
% 0.47/0.99  , clause( 4838, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( 
% 0.47/0.99    X, implies( Y, X ) ), Z ) ) ) ] )
% 0.47/0.99  , 1, clause( 1, [ 'is_a_theorem'( implies( implies( X, Y ), implies( 
% 0.47/0.99    implies( Y, Z ), implies( X, Z ) ) ) ) ] )
% 0.47/0.99  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X ), :=( Z, implies( implies( 
% 0.47/0.99    implies( X, Y ), Z ), implies( Y, Z ) ) )] ), substitution( 1, [ :=( X, Y
% 0.47/0.99     ), :=( Y, implies( X, Y ) ), :=( Z, Z )] )).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  subsumption(
% 0.47/0.99  clause( 4949, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 0.47/0.99    implies( Y, Z ) ) ) ] )
% 0.47/0.99  , clause( 5077, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 0.47/0.99    implies( Y, Z ) ) ) ] )
% 0.47/0.99  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.47/0.99    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  resolution(
% 0.47/0.99  clause( 5078, [] )
% 0.47/0.99  , clause( 4, [ ~( 'is_a_theorem'( implies( implies( implies( a, b ), c ), 
% 0.47/0.99    implies( b, c ) ) ) ) ] )
% 0.47/0.99  , 0, clause( 4949, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z )
% 0.47/0.99    , implies( Y, Z ) ) ) ] )
% 0.47/0.99  , 0, substitution( 0, [] ), substitution( 1, [ :=( X, a ), :=( Y, b ), :=( 
% 0.47/0.99    Z, c )] )).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  subsumption(
% 0.47/0.99  clause( 5009, [] )
% 0.47/0.99  , clause( 5078, [] )
% 0.47/0.99  , substitution( 0, [] ), permutation( 0, [] ) ).
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  end.
% 0.47/0.99  
% 0.47/0.99  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 0.47/0.99  
% 0.47/0.99  Memory use:
% 0.47/0.99  
% 0.47/0.99  space for terms:        104543
% 0.47/0.99  space for clauses:      552728
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  clauses generated:      25536
% 0.47/0.99  clauses kept:           5010
% 0.47/0.99  clauses selected:       652
% 0.47/0.99  clauses deleted:        63
% 0.47/0.99  clauses inuse deleted:  22
% 0.47/0.99  
% 0.47/0.99  subsentry:          21467
% 0.47/0.99  literals s-matched: 20591
% 0.47/0.99  literals matched:   20590
% 0.47/0.99  full subsumption:   0
% 0.47/0.99  
% 0.47/0.99  checksum:           -1249732951
% 0.47/0.99  
% 0.47/0.99  
% 0.47/0.99  Bliksem ended
%------------------------------------------------------------------------------