TSTP Solution File: LCL049-1 by Bliksem---1.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Bliksem---1.12
% Problem  : LCL049-1 : 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 07:49:38 EDT 2022

% Result   : Unsatisfiable 1.47s 1.86s
% Output   : Refutation 1.47s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem  : LCL049-1 : TPTP v8.1.0. Released v1.0.0.
% 0.11/0.13  % Command  : bliksem %s
% 0.13/0.33  % Computer : n029.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit : 300
% 0.13/0.33  % DateTime : Sat Jul  2 12:49:25 EDT 2022
% 0.13/0.33  % CPUTime  : 
% 1.47/1.86  *** allocated 10000 integers for termspace/termends
% 1.47/1.86  *** allocated 10000 integers for clauses
% 1.47/1.86  *** allocated 10000 integers for justifications
% 1.47/1.86  Bliksem 1.12
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  Automatic Strategy Selection
% 1.47/1.86  
% 1.47/1.86  Clauses:
% 1.47/1.86  [
% 1.47/1.86     [ ~( 'is_a_theorem'( implies( X, Y ) ) ), ~( 'is_a_theorem'( X ) ), 
% 1.47/1.86    'is_a_theorem'( Y ) ],
% 1.47/1.86     [ 'is_a_theorem'( implies( implies( X, Y ), implies( implies( Y, Z ), 
% 1.47/1.86    implies( X, Z ) ) ) ) ],
% 1.47/1.86     [ 'is_a_theorem'( implies( implies( not( X ), X ), X ) ) ],
% 1.47/1.86     [ 'is_a_theorem'( implies( X, implies( not( X ), Y ) ) ) ],
% 1.47/1.86     [ ~( 'is_a_theorem'( implies( a, implies( implies( a, b ), b ) ) ) ) ]
% 1.47/1.86  ] .
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  percentage equality = 0.000000, percentage horn = 1.000000
% 1.47/1.86  This is a near-Horn, non-equality  problem
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  Options Used:
% 1.47/1.86  
% 1.47/1.86  useres =            1
% 1.47/1.86  useparamod =        0
% 1.47/1.86  useeqrefl =         0
% 1.47/1.86  useeqfact =         0
% 1.47/1.86  usefactor =         1
% 1.47/1.86  usesimpsplitting =  0
% 1.47/1.86  usesimpdemod =      0
% 1.47/1.86  usesimpres =        4
% 1.47/1.86  
% 1.47/1.86  resimpinuse      =  1000
% 1.47/1.86  resimpclauses =     20000
% 1.47/1.86  substype =          standard
% 1.47/1.86  backwardsubs =      1
% 1.47/1.86  selectoldest =      5
% 1.47/1.86  
% 1.47/1.86  litorderings [0] =  split
% 1.47/1.86  litorderings [1] =  liftord
% 1.47/1.86  
% 1.47/1.86  termordering =      none
% 1.47/1.86  
% 1.47/1.86  litapriori =        1
% 1.47/1.86  termapriori =       0
% 1.47/1.86  litaposteriori =    0
% 1.47/1.86  termaposteriori =   0
% 1.47/1.86  demodaposteriori =  0
% 1.47/1.86  ordereqreflfact =   0
% 1.47/1.86  
% 1.47/1.86  litselect =         negative
% 1.47/1.86  
% 1.47/1.86  maxweight =         30000
% 1.47/1.86  maxdepth =          30000
% 1.47/1.86  maxlength =         115
% 1.47/1.86  maxnrvars =         195
% 1.47/1.86  excuselevel =       0
% 1.47/1.86  increasemaxweight = 0
% 1.47/1.86  
% 1.47/1.86  maxselected =       10000000
% 1.47/1.86  maxnrclauses =      10000000
% 1.47/1.86  
% 1.47/1.86  showgenerated =    0
% 1.47/1.86  showkept =         0
% 1.47/1.86  showselected =     0
% 1.47/1.86  showdeleted =      0
% 1.47/1.86  showresimp =       1
% 1.47/1.86  showstatus =       2000
% 1.47/1.86  
% 1.47/1.86  prologoutput =     1
% 1.47/1.86  nrgoals =          5000000
% 1.47/1.86  totalproof =       1
% 1.47/1.86  
% 1.47/1.86  Symbols occurring in the translation:
% 1.47/1.86  
% 1.47/1.86  {}  [0, 0]      (w:1, o:2, a:1, s:1, b:0), 
% 1.47/1.86  .  [1, 2]      (w:1, o:21, a:1, s:1, b:0), 
% 1.47/1.86  !  [4, 1]      (w:1, o:14, a:1, s:1, b:0), 
% 1.47/1.86  =  [13, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 1.47/1.86  ==>  [14, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 1.47/1.86  implies  [41, 2]      (w:1, o:46, a:1, s:1, b:0), 
% 1.47/1.86  'is_a_theorem'  [42, 1]      (w:1, o:19, a:1, s:1, b:0), 
% 1.47/1.86  not  [44, 1]      (w:1, o:20, a:1, s:1, b:0), 
% 1.47/1.86  a  [45, 0]      (w:1, o:12, a:1, s:1, b:0), 
% 1.47/1.86  b  [46, 0]      (w:1, o:13, a:1, s:1, b:0).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  Starting Search:
% 1.47/1.86  
% 1.47/1.86  Resimplifying inuse:
% 1.47/1.86  Done
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  Intermediate Status:
% 1.47/1.86  Generated:    8948
% 1.47/1.86  Kept:         2000
% 1.47/1.86  Inuse:        377
% 1.47/1.86  Deleted:      44
% 1.47/1.86  Deletedinuse: 17
% 1.47/1.86  
% 1.47/1.86  Resimplifying inuse:
% 1.47/1.86  Done
% 1.47/1.86  
% 1.47/1.86  Resimplifying inuse:
% 1.47/1.86  Done
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  Intermediate Status:
% 1.47/1.86  Generated:    18456
% 1.47/1.86  Kept:         4018
% 1.47/1.86  Inuse:        595
% 1.47/1.86  Deleted:      59
% 1.47/1.86  Deletedinuse: 19
% 1.47/1.86  
% 1.47/1.86  Resimplifying inuse:
% 1.47/1.86  Done
% 1.47/1.86  
% 1.47/1.86  Resimplifying inuse:
% 1.47/1.86  Done
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  Intermediate Status:
% 1.47/1.86  Generated:    31457
% 1.47/1.86  Kept:         6020
% 1.47/1.86  Inuse:        752
% 1.47/1.86  Deleted:      98
% 1.47/1.86  Deletedinuse: 39
% 1.47/1.86  
% 1.47/1.86  Resimplifying inuse:
% 1.47/1.86  Done
% 1.47/1.86  
% 1.47/1.86  Resimplifying inuse:
% 1.47/1.86  Done
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  Intermediate Status:
% 1.47/1.86  Generated:    38604
% 1.47/1.86  Kept:         8034
% 1.47/1.86  Inuse:        907
% 1.47/1.86  Deleted:      131
% 1.47/1.86  Deletedinuse: 48
% 1.47/1.86  
% 1.47/1.86  Resimplifying inuse:
% 1.47/1.86  Done
% 1.47/1.86  
% 1.47/1.86  Resimplifying inuse:
% 1.47/1.86  Done
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  Intermediate Status:
% 1.47/1.86  Generated:    49036
% 1.47/1.86  Kept:         10037
% 1.47/1.86  Inuse:        1098
% 1.47/1.86  Deleted:      148
% 1.47/1.86  Deletedinuse: 48
% 1.47/1.86  
% 1.47/1.86  Resimplifying inuse:
% 1.47/1.86  Done
% 1.47/1.86  
% 1.47/1.86  Resimplifying inuse:
% 1.47/1.86  Done
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  Intermediate Status:
% 1.47/1.86  Generated:    55926
% 1.47/1.86  Kept:         12101
% 1.47/1.86  Inuse:        1214
% 1.47/1.86  Deleted:      157
% 1.47/1.86  Deletedinuse: 50
% 1.47/1.86  
% 1.47/1.86  Resimplifying inuse:
% 1.47/1.86  Done
% 1.47/1.86  
% 1.47/1.86  Resimplifying inuse:
% 1.47/1.86  Done
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  Intermediate Status:
% 1.47/1.86  Generated:    64982
% 1.47/1.86  Kept:         14161
% 1.47/1.86  Inuse:        1265
% 1.47/1.86  Deleted:      157
% 1.47/1.86  Deletedinuse: 50
% 1.47/1.86  
% 1.47/1.86  Resimplifying inuse:
% 1.47/1.86  Done
% 1.47/1.86  
% 1.47/1.86  Resimplifying inuse:
% 1.47/1.86  Done
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  Intermediate Status:
% 1.47/1.86  Generated:    75453
% 1.47/1.86  Kept:         16177
% 1.47/1.86  Inuse:        1398
% 1.47/1.86  Deleted:      171
% 1.47/1.86  Deletedinuse: 52
% 1.47/1.86  
% 1.47/1.86  Resimplifying inuse:
% 1.47/1.86  Done
% 1.47/1.86  
% 1.47/1.86  Resimplifying inuse:
% 1.47/1.86  Done
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  Intermediate Status:
% 1.47/1.86  Generated:    81825
% 1.47/1.86  Kept:         18266
% 1.47/1.86  Inuse:        1495
% 1.47/1.86  Deleted:      174
% 1.47/1.86  Deletedinuse: 52
% 1.47/1.86  
% 1.47/1.86  Resimplifying inuse:
% 1.47/1.86  Done
% 1.47/1.86  
% 1.47/1.86  Resimplifying inuse:
% 1.47/1.86  Done
% 1.47/1.86  
% 1.47/1.86  Resimplifying clauses:
% 1.47/1.86  Done
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  Intermediate Status:
% 1.47/1.86  Generated:    87938
% 1.47/1.86  Kept:         20325
% 1.47/1.86  Inuse:        1576
% 1.47/1.86  Deleted:      345
% 1.47/1.86  Deletedinuse: 52
% 1.47/1.86  
% 1.47/1.86  Resimplifying inuse:
% 1.47/1.86  Done
% 1.47/1.86  
% 1.47/1.86  Resimplifying inuse:
% 1.47/1.86  Done
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  Intermediate Status:
% 1.47/1.86  Generated:    98960
% 1.47/1.86  Kept:         22389
% 1.47/1.86  Inuse:        1683
% 1.47/1.86  Deleted:      346
% 1.47/1.86  Deletedinuse: 52
% 1.47/1.86  
% 1.47/1.86  Resimplifying inuse:
% 1.47/1.86  Done
% 1.47/1.86  
% 1.47/1.86  Resimplifying inuse:
% 1.47/1.86  Done
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  Intermediate Status:
% 1.47/1.86  Generated:    107683
% 1.47/1.86  Kept:         24394
% 1.47/1.86  Inuse:        1778
% 1.47/1.86  Deleted:      346
% 1.47/1.86  Deletedinuse: 52
% 1.47/1.86  
% 1.47/1.86  Resimplifying inuse:
% 1.47/1.86  Done
% 1.47/1.86  
% 1.47/1.86  Resimplifying inuse:
% 1.47/1.86  Done
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  Intermediate Status:
% 1.47/1.86  Generated:    116301
% 1.47/1.86  Kept:         26404
% 1.47/1.86  Inuse:        1857
% 1.47/1.86  Deleted:      346
% 1.47/1.86  Deletedinuse: 52
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  Bliksems!, er is een bewijs:
% 1.47/1.86  % SZS status Unsatisfiable
% 1.47/1.86  % SZS output start Refutation
% 1.47/1.86  
% 1.47/1.86  clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y ), 
% 1.47/1.86    ~( 'is_a_theorem'( X ) ) ] )
% 1.47/1.86  .
% 1.47/1.86  clause( 1, [ 'is_a_theorem'( implies( implies( X, Y ), implies( implies( Y
% 1.47/1.86    , Z ), implies( X, Z ) ) ) ) ] )
% 1.47/1.86  .
% 1.47/1.86  clause( 2, [ 'is_a_theorem'( implies( implies( not( X ), X ), X ) ) ] )
% 1.47/1.86  .
% 1.47/1.86  clause( 3, [ 'is_a_theorem'( implies( X, implies( not( X ), Y ) ) ) ] )
% 1.47/1.86  .
% 1.47/1.86  clause( 4, [ ~( 'is_a_theorem'( implies( a, implies( implies( a, b ), b ) )
% 1.47/1.86     ) ) ] )
% 1.47/1.86  .
% 1.47/1.86  clause( 5, [ 'is_a_theorem'( Y ), ~( 'is_a_theorem'( implies( implies( 
% 1.47/1.86    implies( not( X ), X ), X ), Y ) ) ) ] )
% 1.47/1.86  .
% 1.47/1.86  clause( 6, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( X, 
% 1.47/1.86    implies( not( X ), Y ) ), Z ) ) ) ] )
% 1.47/1.86  .
% 1.47/1.86  clause( 7, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 1.47/1.86    implies( X, Y ), implies( implies( Y, Z ), implies( X, Z ) ) ), T ) ) ) ]
% 1.47/1.86     )
% 1.47/1.86  .
% 1.47/1.86  clause( 8, [ 'is_a_theorem'( implies( implies( X, Y ), implies( implies( 
% 1.47/1.86    not( X ), X ), Y ) ) ) ] )
% 1.47/1.86  .
% 1.47/1.86  clause( 12, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( 
% 1.47/1.86    implies( X, Y ), implies( implies( not( X ), X ), Y ) ), Z ) ) ) ] )
% 1.47/1.86  .
% 1.47/1.86  clause( 14, [ 'is_a_theorem'( implies( implies( implies( not( X ), Y ), Z )
% 1.47/1.86    , implies( X, Z ) ) ) ] )
% 1.47/1.86  .
% 1.47/1.86  clause( 18, [ 'is_a_theorem'( implies( implies( implies( implies( X, Y ), 
% 1.47/1.86    implies( Z, Y ) ), T ), implies( implies( Z, X ), T ) ) ) ] )
% 1.47/1.86  .
% 1.47/1.86  clause( 23, [ 'is_a_theorem'( implies( X, X ) ) ] )
% 1.47/1.86  .
% 1.47/1.86  clause( 24, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 1.47/1.86    implies( implies( not( X ), Y ), Z ), implies( X, Z ) ), T ) ) ) ] )
% 1.47/1.86  .
% 1.47/1.86  clause( 25, [ 'is_a_theorem'( Y ), ~( 'is_a_theorem'( implies( implies( X, 
% 1.47/1.86    X ), Y ) ) ) ] )
% 1.47/1.86  .
% 1.47/1.86  clause( 26, [ 'is_a_theorem'( implies( not( implies( X, X ) ), Y ) ) ] )
% 1.47/1.86  .
% 1.47/1.86  clause( 30, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( not( 
% 1.47/1.86    implies( X, X ) ), Y ), Z ) ) ) ] )
% 1.47/1.86  .
% 1.47/1.86  clause( 53, [ 'is_a_theorem'( implies( implies( implies( implies( not( X )
% 1.47/1.86    , X ), Y ), Z ), implies( implies( X, Y ), Z ) ) ) ] )
% 1.47/1.86  .
% 1.47/1.86  clause( 83, [ 'is_a_theorem'( implies( implies( X, Y ), implies( implies( 
% 1.47/1.86    implies( X, Z ), T ), implies( implies( Y, Z ), T ) ) ) ) ] )
% 1.47/1.86  .
% 1.47/1.86  clause( 85, [ 'is_a_theorem'( U ), ~( 'is_a_theorem'( implies( implies( 
% 1.47/1.86    implies( implies( implies( X, Y ), implies( Z, Y ) ), T ), implies( 
% 1.47/1.86    implies( Z, X ), T ) ), U ) ) ) ] )
% 1.47/1.86  .
% 1.47/1.86  clause( 103, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 1.47/1.86    implies( implies( implies( not( X ), X ), Y ), Z ), implies( implies( X, 
% 1.47/1.86    Y ), Z ) ), T ) ) ) ] )
% 1.47/1.86  .
% 1.47/1.86  clause( 128, [ 'is_a_theorem'( implies( implies( X, not( Y ) ), implies( Y
% 1.47/1.86    , implies( X, Z ) ) ) ) ] )
% 1.47/1.86  .
% 1.47/1.86  clause( 136, [ 'is_a_theorem'( implies( X, implies( not( implies( Y, Y ) )
% 1.47/1.86    , Z ) ) ) ] )
% 1.47/1.86  .
% 1.47/1.86  clause( 139, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( X
% 1.47/1.86    , implies( not( implies( Y, Y ) ), Z ) ), T ) ) ) ] )
% 1.47/1.86  .
% 1.47/1.86  clause( 150, [ 'is_a_theorem'( implies( implies( implies( not( implies( X, 
% 1.47/1.86    X ) ), Y ), Z ), implies( T, Z ) ) ) ] )
% 1.47/1.86  .
% 1.47/1.86  clause( 155, [ 'is_a_theorem'( implies( X, implies( Y, Y ) ) ) ] )
% 1.47/1.86  .
% 1.47/1.86  clause( 158, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( X
% 1.47/1.86    , implies( Y, Y ) ), Z ) ) ) ] )
% 1.47/1.86  .
% 1.47/1.86  clause( 165, [ 'is_a_theorem'( implies( implies( implies( X, X ), Y ), 
% 1.47/1.86    implies( Z, Y ) ) ) ] )
% 1.47/1.86  .
% 1.47/1.86  clause( 170, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 1.47/1.86    implies( implies( X, X ), Y ), implies( Z, Y ) ), T ) ) ) ] )
% 1.47/1.86  .
% 1.47/1.86  clause( 298, [ 'is_a_theorem'( implies( implies( X, Y ), implies( Z, 
% 1.47/1.86    implies( X, Y ) ) ) ) ] )
% 1.47/1.86  .
% 1.47/1.86  clause( 303, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 1.47/1.86    implies( implies( implies( T, T ), Y ), Z ) ) ) ] )
% 1.47/1.86  .
% 1.47/1.86  clause( 310, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 1.47/1.86    implies( X, Y ), implies( Z, implies( X, Y ) ) ), T ) ) ) ] )
% 1.47/1.86  .
% 1.47/1.86  clause( 356, [ 'is_a_theorem'( implies( implies( implies( X, X ), Y ), Y )
% 1.47/1.86     ) ] )
% 1.47/1.86  .
% 1.47/1.86  clause( 358, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( 
% 1.47/1.86    implies( implies( X, X ), Y ), Y ), Z ) ) ) ] )
% 1.47/1.86  .
% 1.47/1.86  clause( 367, [ 'is_a_theorem'( implies( X, implies( implies( implies( Y, Y
% 1.47/1.86     ), Z ), Z ) ) ) ] )
% 1.47/1.86  .
% 1.47/1.86  clause( 380, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( X
% 1.47/1.86    , implies( implies( implies( Y, Y ), Z ), Z ) ), T ) ) ) ] )
% 1.47/1.86  .
% 1.47/1.86  clause( 453, [ 'is_a_theorem'( implies( X, implies( Y, implies( not( X ), Z
% 1.47/1.86     ) ) ) ) ] )
% 1.47/1.86  .
% 1.47/1.86  clause( 473, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( X
% 1.47/1.86    , implies( Y, implies( not( X ), Z ) ) ), T ) ) ) ] )
% 1.47/1.86  .
% 1.47/1.86  clause( 696, [ 'is_a_theorem'( implies( implies( implies( X, implies( not( 
% 1.47/1.86    Y ), Z ) ), T ), implies( Y, T ) ) ) ] )
% 1.47/1.86  .
% 1.47/1.86  clause( 1077, [ 'is_a_theorem'( implies( implies( X, implies( Y, Z ) ), 
% 1.47/1.86    implies( implies( T, Y ), implies( X, implies( T, Z ) ) ) ) ) ] )
% 1.47/1.86  .
% 1.47/1.86  clause( 1527, [ 'is_a_theorem'( implies( implies( X, implies( implies( Y, Y
% 1.47/1.86     ), Z ) ), implies( T, implies( X, Z ) ) ) ) ] )
% 1.47/1.86  .
% 1.47/1.86  clause( 1566, [ 'is_a_theorem'( implies( X, implies( implies( implies( 
% 1.47/1.86    implies( not( Y ), Y ), Y ), Z ), Z ) ) ) ] )
% 1.47/1.86  .
% 1.47/1.86  clause( 1574, [ 'is_a_theorem'( implies( implies( implies( implies( not( X
% 1.47/1.86     ), X ), X ), Y ), Y ) ) ] )
% 1.47/1.86  .
% 1.47/1.86  clause( 1576, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( 
% 1.47/1.86    implies( implies( implies( not( X ), X ), X ), Y ), Y ), Z ) ) ) ] )
% 1.47/1.86  .
% 1.47/1.86  clause( 4577, [ 'is_a_theorem'( implies( implies( X, implies( not( Y ), Y )
% 1.47/1.86     ), implies( X, Y ) ) ) ] )
% 1.47/1.86  .
% 1.47/1.86  clause( 4584, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( 
% 1.47/1.86    implies( X, implies( not( Y ), Y ) ), implies( X, Y ) ), Z ) ) ) ] )
% 1.47/1.86  .
% 1.47/1.86  clause( 4753, [ 'is_a_theorem'( implies( X, implies( Y, X ) ) ) ] )
% 1.47/1.86  .
% 1.47/1.86  clause( 4838, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( X
% 1.47/1.86    , implies( Y, X ) ), Z ) ) ) ] )
% 1.47/1.86  .
% 1.47/1.86  clause( 4929, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 1.47/1.86    implies( implies( implies( T, X ), Y ), Z ) ) ) ] )
% 1.47/1.86  .
% 1.47/1.86  clause( 5827, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 1.47/1.86    implies( implies( Z, T ), implies( Y, T ) ) ) ) ] )
% 1.47/1.86  .
% 1.47/1.86  clause( 5879, [ 'is_a_theorem'( implies( implies( implies( implies( X, Y )
% 1.47/1.86    , implies( Z, Y ) ), T ), implies( X, T ) ) ) ] )
% 1.47/1.86  .
% 1.47/1.86  clause( 26834, [ 'is_a_theorem'( implies( X, implies( implies( X, Y ), Y )
% 1.47/1.86     ) ) ] )
% 1.47/1.86  .
% 1.47/1.86  clause( 26966, [] )
% 1.47/1.86  .
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  % SZS output end Refutation
% 1.47/1.86  found a proof!
% 1.47/1.86  
% 1.47/1.86  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 1.47/1.86  
% 1.47/1.86  initialclauses(
% 1.47/1.86  [ clause( 26968, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), ~( 
% 1.47/1.86    'is_a_theorem'( X ) ), 'is_a_theorem'( Y ) ] )
% 1.47/1.86  , clause( 26969, [ 'is_a_theorem'( implies( implies( X, Y ), implies( 
% 1.47/1.86    implies( Y, Z ), implies( X, Z ) ) ) ) ] )
% 1.47/1.86  , clause( 26970, [ 'is_a_theorem'( implies( implies( not( X ), X ), X ) ) ]
% 1.47/1.86     )
% 1.47/1.86  , clause( 26971, [ 'is_a_theorem'( implies( X, implies( not( X ), Y ) ) ) ]
% 1.47/1.86     )
% 1.47/1.86  , clause( 26972, [ ~( 'is_a_theorem'( implies( a, implies( implies( a, b )
% 1.47/1.86    , b ) ) ) ) ] )
% 1.47/1.86  ] ).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  subsumption(
% 1.47/1.86  clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y ), 
% 1.47/1.86    ~( 'is_a_theorem'( X ) ) ] )
% 1.47/1.86  , clause( 26968, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), ~( 
% 1.47/1.86    'is_a_theorem'( X ) ), 'is_a_theorem'( Y ) ] )
% 1.47/1.86  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 1.47/1.86     ), ==>( 1, 2 ), ==>( 2, 1 )] ) ).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  subsumption(
% 1.47/1.86  clause( 1, [ 'is_a_theorem'( implies( implies( X, Y ), implies( implies( Y
% 1.47/1.86    , Z ), implies( X, Z ) ) ) ) ] )
% 1.47/1.86  , clause( 26969, [ 'is_a_theorem'( implies( implies( X, Y ), implies( 
% 1.47/1.86    implies( Y, Z ), implies( X, Z ) ) ) ) ] )
% 1.47/1.86  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 1.47/1.86    permutation( 0, [ ==>( 0, 0 )] ) ).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  subsumption(
% 1.47/1.86  clause( 2, [ 'is_a_theorem'( implies( implies( not( X ), X ), X ) ) ] )
% 1.47/1.86  , clause( 26970, [ 'is_a_theorem'( implies( implies( not( X ), X ), X ) ) ]
% 1.47/1.86     )
% 1.47/1.86  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  subsumption(
% 1.47/1.86  clause( 3, [ 'is_a_theorem'( implies( X, implies( not( X ), Y ) ) ) ] )
% 1.47/1.86  , clause( 26971, [ 'is_a_theorem'( implies( X, implies( not( X ), Y ) ) ) ]
% 1.47/1.86     )
% 1.47/1.86  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 1.47/1.86     )] ) ).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  subsumption(
% 1.47/1.86  clause( 4, [ ~( 'is_a_theorem'( implies( a, implies( implies( a, b ), b ) )
% 1.47/1.86     ) ) ] )
% 1.47/1.86  , clause( 26972, [ ~( 'is_a_theorem'( implies( a, implies( implies( a, b )
% 1.47/1.86    , b ) ) ) ) ] )
% 1.47/1.86  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  resolution(
% 1.47/1.86  clause( 26974, [ ~( 'is_a_theorem'( implies( implies( implies( not( X ), X
% 1.47/1.86     ), X ), Y ) ) ), 'is_a_theorem'( Y ) ] )
% 1.47/1.86  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 1.47/1.86    , ~( 'is_a_theorem'( X ) ) ] )
% 1.47/1.86  , 2, clause( 2, [ 'is_a_theorem'( implies( implies( not( X ), X ), X ) ) ]
% 1.47/1.86     )
% 1.47/1.86  , 0, substitution( 0, [ :=( X, implies( implies( not( X ), X ), X ) ), :=( 
% 1.47/1.86    Y, Y )] ), substitution( 1, [ :=( X, X )] )).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  subsumption(
% 1.47/1.86  clause( 5, [ 'is_a_theorem'( Y ), ~( 'is_a_theorem'( implies( implies( 
% 1.47/1.86    implies( not( X ), X ), X ), Y ) ) ) ] )
% 1.47/1.86  , clause( 26974, [ ~( 'is_a_theorem'( implies( implies( implies( not( X ), 
% 1.47/1.86    X ), X ), Y ) ) ), 'is_a_theorem'( Y ) ] )
% 1.47/1.86  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 1
% 1.47/1.86     ), ==>( 1, 0 )] ) ).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  resolution(
% 1.47/1.86  clause( 26976, [ ~( 'is_a_theorem'( implies( implies( X, implies( not( X )
% 1.47/1.86    , Y ) ), Z ) ) ), 'is_a_theorem'( Z ) ] )
% 1.47/1.86  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 1.47/1.86    , ~( 'is_a_theorem'( X ) ) ] )
% 1.47/1.86  , 2, clause( 3, [ 'is_a_theorem'( implies( X, implies( not( X ), Y ) ) ) ]
% 1.47/1.86     )
% 1.47/1.86  , 0, substitution( 0, [ :=( X, implies( X, implies( not( X ), Y ) ) ), :=( 
% 1.47/1.86    Y, Z )] ), substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  subsumption(
% 1.47/1.86  clause( 6, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( X, 
% 1.47/1.86    implies( not( X ), Y ) ), Z ) ) ) ] )
% 1.47/1.86  , clause( 26976, [ ~( 'is_a_theorem'( implies( implies( X, implies( not( X
% 1.47/1.86     ), Y ) ), Z ) ) ), 'is_a_theorem'( Z ) ] )
% 1.47/1.86  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 1.47/1.86    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  resolution(
% 1.47/1.86  clause( 26978, [ ~( 'is_a_theorem'( implies( implies( implies( X, Y ), 
% 1.47/1.86    implies( implies( Y, Z ), implies( X, Z ) ) ), T ) ) ), 'is_a_theorem'( T
% 1.47/1.86     ) ] )
% 1.47/1.86  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 1.47/1.86    , ~( 'is_a_theorem'( X ) ) ] )
% 1.47/1.86  , 2, clause( 1, [ 'is_a_theorem'( implies( implies( X, Y ), implies( 
% 1.47/1.86    implies( Y, Z ), implies( X, Z ) ) ) ) ] )
% 1.47/1.86  , 0, substitution( 0, [ :=( X, implies( implies( X, Y ), implies( implies( 
% 1.47/1.86    Y, Z ), implies( X, Z ) ) ) ), :=( Y, T )] ), substitution( 1, [ :=( X, X
% 1.47/1.86     ), :=( Y, Y ), :=( Z, Z )] )).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  subsumption(
% 1.47/1.86  clause( 7, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 1.47/1.86    implies( X, Y ), implies( implies( Y, Z ), implies( X, Z ) ) ), T ) ) ) ]
% 1.47/1.86     )
% 1.47/1.86  , clause( 26978, [ ~( 'is_a_theorem'( implies( implies( implies( X, Y ), 
% 1.47/1.86    implies( implies( Y, Z ), implies( X, Z ) ) ), T ) ) ), 'is_a_theorem'( T
% 1.47/1.86     ) ] )
% 1.47/1.86  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 1.47/1.86    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  resolution(
% 1.47/1.86  clause( 26979, [ 'is_a_theorem'( implies( implies( X, Y ), implies( implies( 
% 1.47/1.86    not( X ), X ), Y ) ) ) ] )
% 1.47/1.86  , clause( 5, [ 'is_a_theorem'( Y ), ~( 'is_a_theorem'( implies( implies( 
% 1.47/1.86    implies( not( X ), X ), X ), Y ) ) ) ] )
% 1.47/1.86  , 1, clause( 1, [ 'is_a_theorem'( implies( implies( X, Y ), implies( 
% 1.47/1.86    implies( Y, Z ), implies( X, Z ) ) ) ) ] )
% 1.47/1.86  , 0, substitution( 0, [ :=( X, X ), :=( Y, implies( implies( X, Y ), 
% 1.47/1.86    implies( implies( not( X ), X ), Y ) ) )] ), substitution( 1, [ :=( X, 
% 1.47/1.86    implies( not( X ), X ) ), :=( Y, X ), :=( Z, Y )] )).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  subsumption(
% 1.47/1.86  clause( 8, [ 'is_a_theorem'( implies( implies( X, Y ), implies( implies( 
% 1.47/1.86    not( X ), X ), Y ) ) ) ] )
% 1.47/1.86  , clause( 26979, [ 'is_a_theorem'( implies( implies( X, Y ), implies( 
% 1.47/1.86    implies( not( X ), X ), Y ) ) ) ] )
% 1.47/1.86  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 1.47/1.86     )] ) ).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  resolution(
% 1.47/1.86  clause( 26981, [ ~( 'is_a_theorem'( implies( implies( implies( X, Y ), 
% 1.47/1.86    implies( implies( not( X ), X ), Y ) ), Z ) ) ), 'is_a_theorem'( Z ) ] )
% 1.47/1.86  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 1.47/1.86    , ~( 'is_a_theorem'( X ) ) ] )
% 1.47/1.86  , 2, clause( 8, [ 'is_a_theorem'( implies( implies( X, Y ), implies( 
% 1.47/1.86    implies( not( X ), X ), Y ) ) ) ] )
% 1.47/1.86  , 0, substitution( 0, [ :=( X, implies( implies( X, Y ), implies( implies( 
% 1.47/1.86    not( X ), X ), Y ) ) ), :=( Y, Z )] ), substitution( 1, [ :=( X, X ), 
% 1.47/1.86    :=( Y, Y )] )).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  subsumption(
% 1.47/1.86  clause( 12, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( 
% 1.47/1.86    implies( X, Y ), implies( implies( not( X ), X ), Y ) ), Z ) ) ) ] )
% 1.47/1.86  , clause( 26981, [ ~( 'is_a_theorem'( implies( implies( implies( X, Y ), 
% 1.47/1.86    implies( implies( not( X ), X ), Y ) ), Z ) ) ), 'is_a_theorem'( Z ) ] )
% 1.47/1.86  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 1.47/1.86    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  resolution(
% 1.47/1.86  clause( 26982, [ 'is_a_theorem'( implies( implies( implies( not( X ), Y ), 
% 1.47/1.86    Z ), implies( X, Z ) ) ) ] )
% 1.47/1.86  , clause( 6, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( X
% 1.47/1.86    , implies( not( X ), Y ) ), Z ) ) ) ] )
% 1.47/1.86  , 1, clause( 1, [ 'is_a_theorem'( implies( implies( X, Y ), implies( 
% 1.47/1.86    implies( Y, Z ), implies( X, Z ) ) ) ) ] )
% 1.47/1.86  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, implies( implies( 
% 1.47/1.86    implies( not( X ), Y ), Z ), implies( X, Z ) ) )] ), substitution( 1, [ 
% 1.47/1.86    :=( X, X ), :=( Y, implies( not( X ), Y ) ), :=( Z, Z )] )).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  subsumption(
% 1.47/1.86  clause( 14, [ 'is_a_theorem'( implies( implies( implies( not( X ), Y ), Z )
% 1.47/1.86    , implies( X, Z ) ) ) ] )
% 1.47/1.86  , clause( 26982, [ 'is_a_theorem'( implies( implies( implies( not( X ), Y )
% 1.47/1.86    , Z ), implies( X, Z ) ) ) ] )
% 1.47/1.86  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 1.47/1.86    permutation( 0, [ ==>( 0, 0 )] ) ).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  resolution(
% 1.47/1.86  clause( 26983, [ 'is_a_theorem'( implies( implies( implies( implies( X, Y )
% 1.47/1.86    , implies( Z, Y ) ), T ), implies( implies( Z, X ), T ) ) ) ] )
% 1.47/1.86  , clause( 7, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 1.47/1.86    implies( X, Y ), implies( implies( Y, Z ), implies( X, Z ) ) ), T ) ) ) ]
% 1.47/1.86     )
% 1.47/1.86  , 1, clause( 1, [ 'is_a_theorem'( implies( implies( X, Y ), implies( 
% 1.47/1.86    implies( Y, Z ), implies( X, Z ) ) ) ) ] )
% 1.47/1.86  , 0, substitution( 0, [ :=( X, Z ), :=( Y, X ), :=( Z, Y ), :=( T, implies( 
% 1.47/1.86    implies( implies( implies( X, Y ), implies( Z, Y ) ), T ), implies( 
% 1.47/1.86    implies( Z, X ), T ) ) )] ), substitution( 1, [ :=( X, implies( Z, X ) )
% 1.47/1.86    , :=( Y, implies( implies( X, Y ), implies( Z, Y ) ) ), :=( Z, T )] )
% 1.47/1.86    ).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  subsumption(
% 1.47/1.86  clause( 18, [ 'is_a_theorem'( implies( implies( implies( implies( X, Y ), 
% 1.47/1.86    implies( Z, Y ) ), T ), implies( implies( Z, X ), T ) ) ) ] )
% 1.47/1.86  , clause( 26983, [ 'is_a_theorem'( implies( implies( implies( implies( X, Y
% 1.47/1.86     ), implies( Z, Y ) ), T ), implies( implies( Z, X ), T ) ) ) ] )
% 1.47/1.86  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 1.47/1.86    permutation( 0, [ ==>( 0, 0 )] ) ).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  resolution(
% 1.47/1.86  clause( 26984, [ 'is_a_theorem'( implies( X, X ) ) ] )
% 1.47/1.86  , clause( 5, [ 'is_a_theorem'( Y ), ~( 'is_a_theorem'( implies( implies( 
% 1.47/1.86    implies( not( X ), X ), X ), Y ) ) ) ] )
% 1.47/1.86  , 1, clause( 14, [ 'is_a_theorem'( implies( implies( implies( not( X ), Y )
% 1.47/1.86    , Z ), implies( X, Z ) ) ) ] )
% 1.47/1.86  , 0, substitution( 0, [ :=( X, X ), :=( Y, implies( X, X ) )] ), 
% 1.47/1.86    substitution( 1, [ :=( X, X ), :=( Y, X ), :=( Z, X )] )).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  subsumption(
% 1.47/1.86  clause( 23, [ 'is_a_theorem'( implies( X, X ) ) ] )
% 1.47/1.86  , clause( 26984, [ 'is_a_theorem'( implies( X, X ) ) ] )
% 1.47/1.86  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  resolution(
% 1.47/1.86  clause( 26986, [ ~( 'is_a_theorem'( implies( implies( implies( implies( not( 
% 1.47/1.86    X ), Y ), Z ), implies( X, Z ) ), T ) ) ), 'is_a_theorem'( T ) ] )
% 1.47/1.86  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 1.47/1.86    , ~( 'is_a_theorem'( X ) ) ] )
% 1.47/1.86  , 2, clause( 14, [ 'is_a_theorem'( implies( implies( implies( not( X ), Y )
% 1.47/1.86    , Z ), implies( X, Z ) ) ) ] )
% 1.47/1.86  , 0, substitution( 0, [ :=( X, implies( implies( implies( not( X ), Y ), Z
% 1.47/1.86     ), implies( X, Z ) ) ), :=( Y, T )] ), substitution( 1, [ :=( X, X ), 
% 1.47/1.86    :=( Y, Y ), :=( Z, Z )] )).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  subsumption(
% 1.47/1.86  clause( 24, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 1.47/1.86    implies( implies( not( X ), Y ), Z ), implies( X, Z ) ), T ) ) ) ] )
% 1.47/1.86  , clause( 26986, [ ~( 'is_a_theorem'( implies( implies( implies( implies( 
% 1.47/1.86    not( X ), Y ), Z ), implies( X, Z ) ), T ) ) ), 'is_a_theorem'( T ) ] )
% 1.47/1.86  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 1.47/1.86    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  resolution(
% 1.47/1.86  clause( 26988, [ ~( 'is_a_theorem'( implies( implies( X, X ), Y ) ) ), 
% 1.47/1.86    'is_a_theorem'( Y ) ] )
% 1.47/1.86  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 1.47/1.86    , ~( 'is_a_theorem'( X ) ) ] )
% 1.47/1.86  , 2, clause( 23, [ 'is_a_theorem'( implies( X, X ) ) ] )
% 1.47/1.86  , 0, substitution( 0, [ :=( X, implies( X, X ) ), :=( Y, Y )] ), 
% 1.47/1.86    substitution( 1, [ :=( X, X )] )).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  subsumption(
% 1.47/1.86  clause( 25, [ 'is_a_theorem'( Y ), ~( 'is_a_theorem'( implies( implies( X, 
% 1.47/1.86    X ), Y ) ) ) ] )
% 1.47/1.86  , clause( 26988, [ ~( 'is_a_theorem'( implies( implies( X, X ), Y ) ) ), 
% 1.47/1.86    'is_a_theorem'( Y ) ] )
% 1.47/1.86  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 1
% 1.47/1.86     ), ==>( 1, 0 )] ) ).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  resolution(
% 1.47/1.86  clause( 26989, [ 'is_a_theorem'( implies( not( implies( X, X ) ), Y ) ) ]
% 1.47/1.86     )
% 1.47/1.86  , clause( 25, [ 'is_a_theorem'( Y ), ~( 'is_a_theorem'( implies( implies( X
% 1.47/1.86    , X ), Y ) ) ) ] )
% 1.47/1.86  , 1, clause( 3, [ 'is_a_theorem'( implies( X, implies( not( X ), Y ) ) ) ]
% 1.47/1.86     )
% 1.47/1.86  , 0, substitution( 0, [ :=( X, X ), :=( Y, implies( not( implies( X, X ) )
% 1.47/1.86    , Y ) )] ), substitution( 1, [ :=( X, implies( X, X ) ), :=( Y, Y )] )
% 1.47/1.86    ).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  subsumption(
% 1.47/1.86  clause( 26, [ 'is_a_theorem'( implies( not( implies( X, X ) ), Y ) ) ] )
% 1.47/1.86  , clause( 26989, [ 'is_a_theorem'( implies( not( implies( X, X ) ), Y ) ) ]
% 1.47/1.86     )
% 1.47/1.86  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 1.47/1.86     )] ) ).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  resolution(
% 1.47/1.86  clause( 26991, [ ~( 'is_a_theorem'( implies( implies( not( implies( X, X )
% 1.47/1.86     ), Y ), Z ) ) ), 'is_a_theorem'( Z ) ] )
% 1.47/1.86  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 1.47/1.86    , ~( 'is_a_theorem'( X ) ) ] )
% 1.47/1.86  , 2, clause( 26, [ 'is_a_theorem'( implies( not( implies( X, X ) ), Y ) ) ]
% 1.47/1.86     )
% 1.47/1.86  , 0, substitution( 0, [ :=( X, implies( not( implies( X, X ) ), Y ) ), :=( 
% 1.47/1.86    Y, Z )] ), substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  subsumption(
% 1.47/1.86  clause( 30, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( not( 
% 1.47/1.86    implies( X, X ) ), Y ), Z ) ) ) ] )
% 1.47/1.86  , clause( 26991, [ ~( 'is_a_theorem'( implies( implies( not( implies( X, X
% 1.47/1.86     ) ), Y ), Z ) ) ), 'is_a_theorem'( Z ) ] )
% 1.47/1.86  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 1.47/1.86    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  resolution(
% 1.47/1.86  clause( 26992, [ 'is_a_theorem'( implies( implies( implies( implies( not( X
% 1.47/1.86     ), X ), Y ), Z ), implies( implies( X, Y ), Z ) ) ) ] )
% 1.47/1.86  , clause( 12, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( 
% 1.47/1.86    implies( X, Y ), implies( implies( not( X ), X ), Y ) ), Z ) ) ) ] )
% 1.47/1.86  , 1, clause( 1, [ 'is_a_theorem'( implies( implies( X, Y ), implies( 
% 1.47/1.86    implies( Y, Z ), implies( X, Z ) ) ) ) ] )
% 1.47/1.86  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, implies( implies( 
% 1.47/1.86    implies( implies( not( X ), X ), Y ), Z ), implies( implies( X, Y ), Z )
% 1.47/1.86     ) )] ), substitution( 1, [ :=( X, implies( X, Y ) ), :=( Y, implies( 
% 1.47/1.86    implies( not( X ), X ), Y ) ), :=( Z, Z )] )).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  subsumption(
% 1.47/1.86  clause( 53, [ 'is_a_theorem'( implies( implies( implies( implies( not( X )
% 1.47/1.86    , X ), Y ), Z ), implies( implies( X, Y ), Z ) ) ) ] )
% 1.47/1.86  , clause( 26992, [ 'is_a_theorem'( implies( implies( implies( implies( not( 
% 1.47/1.86    X ), X ), Y ), Z ), implies( implies( X, Y ), Z ) ) ) ] )
% 1.47/1.86  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 1.47/1.86    permutation( 0, [ ==>( 0, 0 )] ) ).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  resolution(
% 1.47/1.86  clause( 26993, [ 'is_a_theorem'( implies( implies( X, Y ), implies( implies( 
% 1.47/1.86    implies( X, Z ), T ), implies( implies( Y, Z ), T ) ) ) ) ] )
% 1.47/1.86  , clause( 7, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 1.47/1.86    implies( X, Y ), implies( implies( Y, Z ), implies( X, Z ) ) ), T ) ) ) ]
% 1.47/1.86     )
% 1.47/1.86  , 1, clause( 18, [ 'is_a_theorem'( implies( implies( implies( implies( X, Y
% 1.47/1.86     ), implies( Z, Y ) ), T ), implies( implies( Z, X ), T ) ) ) ] )
% 1.47/1.86  , 0, substitution( 0, [ :=( X, implies( Y, Z ) ), :=( Y, implies( X, Z ) )
% 1.47/1.86    , :=( Z, T ), :=( T, implies( implies( X, Y ), implies( implies( implies( 
% 1.47/1.86    X, Z ), T ), implies( implies( Y, Z ), T ) ) ) )] ), substitution( 1, [ 
% 1.47/1.86    :=( X, Y ), :=( Y, Z ), :=( Z, X ), :=( T, implies( implies( implies( X, 
% 1.47/1.86    Z ), T ), implies( implies( Y, Z ), T ) ) )] )).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  subsumption(
% 1.47/1.86  clause( 83, [ 'is_a_theorem'( implies( implies( X, Y ), implies( implies( 
% 1.47/1.86    implies( X, Z ), T ), implies( implies( Y, Z ), T ) ) ) ) ] )
% 1.47/1.86  , clause( 26993, [ 'is_a_theorem'( implies( implies( X, Y ), implies( 
% 1.47/1.86    implies( implies( X, Z ), T ), implies( implies( Y, Z ), T ) ) ) ) ] )
% 1.47/1.86  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 1.47/1.86    permutation( 0, [ ==>( 0, 0 )] ) ).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  resolution(
% 1.47/1.86  clause( 26995, [ ~( 'is_a_theorem'( implies( implies( implies( implies( 
% 1.47/1.86    implies( X, Y ), implies( Z, Y ) ), T ), implies( implies( Z, X ), T ) )
% 1.47/1.86    , U ) ) ), 'is_a_theorem'( U ) ] )
% 1.47/1.86  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 1.47/1.86    , ~( 'is_a_theorem'( X ) ) ] )
% 1.47/1.86  , 2, clause( 18, [ 'is_a_theorem'( implies( implies( implies( implies( X, Y
% 1.47/1.86     ), implies( Z, Y ) ), T ), implies( implies( Z, X ), T ) ) ) ] )
% 1.47/1.86  , 0, substitution( 0, [ :=( X, implies( implies( implies( implies( X, Y ), 
% 1.47/1.86    implies( Z, Y ) ), T ), implies( implies( Z, X ), T ) ) ), :=( Y, U )] )
% 1.47/1.86    , substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] )
% 1.47/1.86    ).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  subsumption(
% 1.47/1.86  clause( 85, [ 'is_a_theorem'( U ), ~( 'is_a_theorem'( implies( implies( 
% 1.47/1.86    implies( implies( implies( X, Y ), implies( Z, Y ) ), T ), implies( 
% 1.47/1.86    implies( Z, X ), T ) ), U ) ) ) ] )
% 1.47/1.86  , clause( 26995, [ ~( 'is_a_theorem'( implies( implies( implies( implies( 
% 1.47/1.86    implies( X, Y ), implies( Z, Y ) ), T ), implies( implies( Z, X ), T ) )
% 1.47/1.86    , U ) ) ), 'is_a_theorem'( U ) ] )
% 1.47/1.86  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T ), :=( U
% 1.47/1.86    , U )] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  resolution(
% 1.47/1.86  clause( 26997, [ ~( 'is_a_theorem'( implies( implies( implies( implies( 
% 1.47/1.86    implies( not( X ), X ), Y ), Z ), implies( implies( X, Y ), Z ) ), T ) )
% 1.47/1.86     ), 'is_a_theorem'( T ) ] )
% 1.47/1.86  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 1.47/1.86    , ~( 'is_a_theorem'( X ) ) ] )
% 1.47/1.86  , 2, clause( 53, [ 'is_a_theorem'( implies( implies( implies( implies( not( 
% 1.47/1.86    X ), X ), Y ), Z ), implies( implies( X, Y ), Z ) ) ) ] )
% 1.47/1.86  , 0, substitution( 0, [ :=( X, implies( implies( implies( implies( not( X )
% 1.47/1.86    , X ), Y ), Z ), implies( implies( X, Y ), Z ) ) ), :=( Y, T )] ), 
% 1.47/1.86    substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  subsumption(
% 1.47/1.86  clause( 103, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 1.47/1.86    implies( implies( implies( not( X ), X ), Y ), Z ), implies( implies( X, 
% 1.47/1.86    Y ), Z ) ), T ) ) ) ] )
% 1.47/1.86  , clause( 26997, [ ~( 'is_a_theorem'( implies( implies( implies( implies( 
% 1.47/1.86    implies( not( X ), X ), Y ), Z ), implies( implies( X, Y ), Z ) ), T ) )
% 1.47/1.86     ), 'is_a_theorem'( T ) ] )
% 1.47/1.86  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 1.47/1.86    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  resolution(
% 1.47/1.86  clause( 26998, [ 'is_a_theorem'( implies( implies( X, not( Y ) ), implies( 
% 1.47/1.86    Y, implies( X, Z ) ) ) ) ] )
% 1.47/1.86  , clause( 24, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 1.47/1.86    implies( implies( not( X ), Y ), Z ), implies( X, Z ) ), T ) ) ) ] )
% 1.47/1.86  , 1, clause( 18, [ 'is_a_theorem'( implies( implies( implies( implies( X, Y
% 1.47/1.86     ), implies( Z, Y ) ), T ), implies( implies( Z, X ), T ) ) ) ] )
% 1.47/1.86  , 0, substitution( 0, [ :=( X, Y ), :=( Y, Z ), :=( Z, implies( X, Z ) ), 
% 1.47/1.86    :=( T, implies( implies( X, not( Y ) ), implies( Y, implies( X, Z ) ) ) )] )
% 1.47/1.86    , substitution( 1, [ :=( X, not( Y ) ), :=( Y, Z ), :=( Z, X ), :=( T, 
% 1.47/1.86    implies( Y, implies( X, Z ) ) )] )).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  subsumption(
% 1.47/1.86  clause( 128, [ 'is_a_theorem'( implies( implies( X, not( Y ) ), implies( Y
% 1.47/1.86    , implies( X, Z ) ) ) ) ] )
% 1.47/1.86  , clause( 26998, [ 'is_a_theorem'( implies( implies( X, not( Y ) ), implies( 
% 1.47/1.86    Y, implies( X, Z ) ) ) ) ] )
% 1.47/1.86  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 1.47/1.86    permutation( 0, [ ==>( 0, 0 )] ) ).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  resolution(
% 1.47/1.86  clause( 26999, [ 'is_a_theorem'( implies( X, implies( not( implies( Y, Y )
% 1.47/1.86     ), Z ) ) ) ] )
% 1.47/1.86  , clause( 30, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( 
% 1.47/1.86    not( implies( X, X ) ), Y ), Z ) ) ) ] )
% 1.47/1.86  , 1, clause( 128, [ 'is_a_theorem'( implies( implies( X, not( Y ) ), 
% 1.47/1.86    implies( Y, implies( X, Z ) ) ) ) ] )
% 1.47/1.86  , 0, substitution( 0, [ :=( X, Y ), :=( Y, not( X ) ), :=( Z, implies( X, 
% 1.47/1.86    implies( not( implies( Y, Y ) ), Z ) ) )] ), substitution( 1, [ :=( X, 
% 1.47/1.86    not( implies( Y, Y ) ) ), :=( Y, X ), :=( Z, Z )] )).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  subsumption(
% 1.47/1.86  clause( 136, [ 'is_a_theorem'( implies( X, implies( not( implies( Y, Y ) )
% 1.47/1.86    , Z ) ) ) ] )
% 1.47/1.86  , clause( 26999, [ 'is_a_theorem'( implies( X, implies( not( implies( Y, Y
% 1.47/1.86     ) ), Z ) ) ) ] )
% 1.47/1.86  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 1.47/1.86    permutation( 0, [ ==>( 0, 0 )] ) ).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  resolution(
% 1.47/1.86  clause( 27001, [ ~( 'is_a_theorem'( implies( implies( X, implies( not( 
% 1.47/1.86    implies( Y, Y ) ), Z ) ), T ) ) ), 'is_a_theorem'( T ) ] )
% 1.47/1.86  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 1.47/1.86    , ~( 'is_a_theorem'( X ) ) ] )
% 1.47/1.86  , 2, clause( 136, [ 'is_a_theorem'( implies( X, implies( not( implies( Y, Y
% 1.47/1.86     ) ), Z ) ) ) ] )
% 1.47/1.86  , 0, substitution( 0, [ :=( X, implies( X, implies( not( implies( Y, Y ) )
% 1.47/1.86    , Z ) ) ), :=( Y, T )] ), substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( 
% 1.47/1.86    Z, Z )] )).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  subsumption(
% 1.47/1.86  clause( 139, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( X
% 1.47/1.86    , implies( not( implies( Y, Y ) ), Z ) ), T ) ) ) ] )
% 1.47/1.86  , clause( 27001, [ ~( 'is_a_theorem'( implies( implies( X, implies( not( 
% 1.47/1.86    implies( Y, Y ) ), Z ) ), T ) ) ), 'is_a_theorem'( T ) ] )
% 1.47/1.86  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 1.47/1.86    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  resolution(
% 1.47/1.86  clause( 27002, [ 'is_a_theorem'( implies( implies( implies( not( implies( X
% 1.47/1.86    , X ) ), Y ), Z ), implies( T, Z ) ) ) ] )
% 1.47/1.86  , clause( 139, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 1.47/1.86    X, implies( not( implies( Y, Y ) ), Z ) ), T ) ) ) ] )
% 1.47/1.86  , 1, clause( 1, [ 'is_a_theorem'( implies( implies( X, Y ), implies( 
% 1.47/1.86    implies( Y, Z ), implies( X, Z ) ) ) ) ] )
% 1.47/1.86  , 0, substitution( 0, [ :=( X, T ), :=( Y, X ), :=( Z, Y ), :=( T, implies( 
% 1.47/1.86    implies( implies( not( implies( X, X ) ), Y ), Z ), implies( T, Z ) ) )] )
% 1.47/1.86    , substitution( 1, [ :=( X, T ), :=( Y, implies( not( implies( X, X ) ), 
% 1.47/1.86    Y ) ), :=( Z, Z )] )).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  subsumption(
% 1.47/1.86  clause( 150, [ 'is_a_theorem'( implies( implies( implies( not( implies( X, 
% 1.47/1.86    X ) ), Y ), Z ), implies( T, Z ) ) ) ] )
% 1.47/1.86  , clause( 27002, [ 'is_a_theorem'( implies( implies( implies( not( implies( 
% 1.47/1.86    X, X ) ), Y ), Z ), implies( T, Z ) ) ) ] )
% 1.47/1.86  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 1.47/1.86    permutation( 0, [ ==>( 0, 0 )] ) ).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  resolution(
% 1.47/1.86  clause( 27003, [ 'is_a_theorem'( implies( X, implies( Y, Y ) ) ) ] )
% 1.47/1.86  , clause( 5, [ 'is_a_theorem'( Y ), ~( 'is_a_theorem'( implies( implies( 
% 1.47/1.86    implies( not( X ), X ), X ), Y ) ) ) ] )
% 1.47/1.86  , 1, clause( 150, [ 'is_a_theorem'( implies( implies( implies( not( implies( 
% 1.47/1.86    X, X ) ), Y ), Z ), implies( T, Z ) ) ) ] )
% 1.47/1.86  , 0, substitution( 0, [ :=( X, implies( Y, Y ) ), :=( Y, implies( X, 
% 1.47/1.86    implies( Y, Y ) ) )] ), substitution( 1, [ :=( X, Y ), :=( Y, implies( Y
% 1.47/1.86    , Y ) ), :=( Z, implies( Y, Y ) ), :=( T, X )] )).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  subsumption(
% 1.47/1.86  clause( 155, [ 'is_a_theorem'( implies( X, implies( Y, Y ) ) ) ] )
% 1.47/1.86  , clause( 27003, [ 'is_a_theorem'( implies( X, implies( Y, Y ) ) ) ] )
% 1.47/1.86  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 1.47/1.86     )] ) ).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  resolution(
% 1.47/1.86  clause( 27005, [ ~( 'is_a_theorem'( implies( implies( X, implies( Y, Y ) )
% 1.47/1.86    , Z ) ) ), 'is_a_theorem'( Z ) ] )
% 1.47/1.86  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 1.47/1.86    , ~( 'is_a_theorem'( X ) ) ] )
% 1.47/1.86  , 2, clause( 155, [ 'is_a_theorem'( implies( X, implies( Y, Y ) ) ) ] )
% 1.47/1.86  , 0, substitution( 0, [ :=( X, implies( X, implies( Y, Y ) ) ), :=( Y, Z )] )
% 1.47/1.86    , substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  subsumption(
% 1.47/1.86  clause( 158, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( X
% 1.47/1.86    , implies( Y, Y ) ), Z ) ) ) ] )
% 1.47/1.86  , clause( 27005, [ ~( 'is_a_theorem'( implies( implies( X, implies( Y, Y )
% 1.47/1.86     ), Z ) ) ), 'is_a_theorem'( Z ) ] )
% 1.47/1.86  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 1.47/1.86    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  resolution(
% 1.47/1.86  clause( 27006, [ 'is_a_theorem'( implies( implies( implies( X, X ), Y ), 
% 1.47/1.86    implies( Z, Y ) ) ) ] )
% 1.47/1.86  , clause( 158, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( 
% 1.47/1.86    X, implies( Y, Y ) ), Z ) ) ) ] )
% 1.47/1.86  , 1, clause( 1, [ 'is_a_theorem'( implies( implies( X, Y ), implies( 
% 1.47/1.86    implies( Y, Z ), implies( X, Z ) ) ) ) ] )
% 1.47/1.86  , 0, substitution( 0, [ :=( X, Z ), :=( Y, X ), :=( Z, implies( implies( 
% 1.47/1.86    implies( X, X ), Y ), implies( Z, Y ) ) )] ), substitution( 1, [ :=( X, Z
% 1.47/1.86     ), :=( Y, implies( X, X ) ), :=( Z, Y )] )).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  subsumption(
% 1.47/1.86  clause( 165, [ 'is_a_theorem'( implies( implies( implies( X, X ), Y ), 
% 1.47/1.86    implies( Z, Y ) ) ) ] )
% 1.47/1.86  , clause( 27006, [ 'is_a_theorem'( implies( implies( implies( X, X ), Y ), 
% 1.47/1.86    implies( Z, Y ) ) ) ] )
% 1.47/1.86  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 1.47/1.86    permutation( 0, [ ==>( 0, 0 )] ) ).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  resolution(
% 1.47/1.86  clause( 27008, [ ~( 'is_a_theorem'( implies( implies( implies( implies( X, 
% 1.47/1.86    X ), Y ), implies( Z, Y ) ), T ) ) ), 'is_a_theorem'( T ) ] )
% 1.47/1.86  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 1.47/1.86    , ~( 'is_a_theorem'( X ) ) ] )
% 1.47/1.86  , 2, clause( 165, [ 'is_a_theorem'( implies( implies( implies( X, X ), Y )
% 1.47/1.86    , implies( Z, Y ) ) ) ] )
% 1.47/1.86  , 0, substitution( 0, [ :=( X, implies( implies( implies( X, X ), Y ), 
% 1.47/1.86    implies( Z, Y ) ) ), :=( Y, T )] ), substitution( 1, [ :=( X, X ), :=( Y
% 1.47/1.86    , Y ), :=( Z, Z )] )).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  subsumption(
% 1.47/1.86  clause( 170, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 1.47/1.86    implies( implies( X, X ), Y ), implies( Z, Y ) ), T ) ) ) ] )
% 1.47/1.86  , clause( 27008, [ ~( 'is_a_theorem'( implies( implies( implies( implies( X
% 1.47/1.86    , X ), Y ), implies( Z, Y ) ), T ) ) ), 'is_a_theorem'( T ) ] )
% 1.47/1.86  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 1.47/1.86    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  resolution(
% 1.47/1.86  clause( 27009, [ 'is_a_theorem'( implies( implies( X, Y ), implies( Z, 
% 1.47/1.86    implies( X, Y ) ) ) ) ] )
% 1.47/1.86  , clause( 170, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 1.47/1.86    implies( implies( X, X ), Y ), implies( Z, Y ) ), T ) ) ) ] )
% 1.47/1.86  , 1, clause( 18, [ 'is_a_theorem'( implies( implies( implies( implies( X, Y
% 1.47/1.86     ), implies( Z, Y ) ), T ), implies( implies( Z, X ), T ) ) ) ] )
% 1.47/1.86  , 0, substitution( 0, [ :=( X, Y ), :=( Y, implies( X, Y ) ), :=( Z, Z ), 
% 1.47/1.86    :=( T, implies( implies( X, Y ), implies( Z, implies( X, Y ) ) ) )] ), 
% 1.47/1.86    substitution( 1, [ :=( X, Y ), :=( Y, Y ), :=( Z, X ), :=( T, implies( Z
% 1.47/1.86    , implies( X, Y ) ) )] )).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  subsumption(
% 1.47/1.86  clause( 298, [ 'is_a_theorem'( implies( implies( X, Y ), implies( Z, 
% 1.47/1.86    implies( X, Y ) ) ) ) ] )
% 1.47/1.86  , clause( 27009, [ 'is_a_theorem'( implies( implies( X, Y ), implies( Z, 
% 1.47/1.86    implies( X, Y ) ) ) ) ] )
% 1.47/1.86  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 1.47/1.86    permutation( 0, [ ==>( 0, 0 )] ) ).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  resolution(
% 1.47/1.86  clause( 27010, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 1.47/1.86    implies( implies( implies( T, T ), Y ), Z ) ) ) ] )
% 1.47/1.86  , clause( 170, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 1.47/1.86    implies( implies( X, X ), Y ), implies( Z, Y ) ), T ) ) ) ] )
% 1.47/1.86  , 1, clause( 1, [ 'is_a_theorem'( implies( implies( X, Y ), implies( 
% 1.47/1.86    implies( Y, Z ), implies( X, Z ) ) ) ) ] )
% 1.47/1.86  , 0, substitution( 0, [ :=( X, T ), :=( Y, Y ), :=( Z, X ), :=( T, implies( 
% 1.47/1.86    implies( implies( X, Y ), Z ), implies( implies( implies( T, T ), Y ), Z
% 1.47/1.86     ) ) )] ), substitution( 1, [ :=( X, implies( implies( T, T ), Y ) ), 
% 1.47/1.86    :=( Y, implies( X, Y ) ), :=( Z, Z )] )).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  subsumption(
% 1.47/1.86  clause( 303, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 1.47/1.86    implies( implies( implies( T, T ), Y ), Z ) ) ) ] )
% 1.47/1.86  , clause( 27010, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 1.47/1.86    implies( implies( implies( T, T ), Y ), Z ) ) ) ] )
% 1.47/1.86  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 1.47/1.86    permutation( 0, [ ==>( 0, 0 )] ) ).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  resolution(
% 1.47/1.86  clause( 27012, [ ~( 'is_a_theorem'( implies( implies( implies( X, Y ), 
% 1.47/1.86    implies( Z, implies( X, Y ) ) ), T ) ) ), 'is_a_theorem'( T ) ] )
% 1.47/1.86  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 1.47/1.86    , ~( 'is_a_theorem'( X ) ) ] )
% 1.47/1.86  , 2, clause( 298, [ 'is_a_theorem'( implies( implies( X, Y ), implies( Z, 
% 1.47/1.86    implies( X, Y ) ) ) ) ] )
% 1.47/1.86  , 0, substitution( 0, [ :=( X, implies( implies( X, Y ), implies( Z, 
% 1.47/1.86    implies( X, Y ) ) ) ), :=( Y, T )] ), substitution( 1, [ :=( X, X ), :=( 
% 1.47/1.86    Y, Y ), :=( Z, Z )] )).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  subsumption(
% 1.47/1.86  clause( 310, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 1.47/1.86    implies( X, Y ), implies( Z, implies( X, Y ) ) ), T ) ) ) ] )
% 1.47/1.86  , clause( 27012, [ ~( 'is_a_theorem'( implies( implies( implies( X, Y ), 
% 1.47/1.86    implies( Z, implies( X, Y ) ) ), T ) ) ), 'is_a_theorem'( T ) ] )
% 1.47/1.86  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 1.47/1.86    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  resolution(
% 1.47/1.86  clause( 27013, [ 'is_a_theorem'( implies( implies( implies( X, X ), Y ), Y
% 1.47/1.86     ) ) ] )
% 1.47/1.86  , clause( 5, [ 'is_a_theorem'( Y ), ~( 'is_a_theorem'( implies( implies( 
% 1.47/1.86    implies( not( X ), X ), X ), Y ) ) ) ] )
% 1.47/1.86  , 1, clause( 303, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z )
% 1.47/1.86    , implies( implies( implies( T, T ), Y ), Z ) ) ) ] )
% 1.47/1.86  , 0, substitution( 0, [ :=( X, Y ), :=( Y, implies( implies( implies( X, X
% 1.47/1.86     ), Y ), Y ) )] ), substitution( 1, [ :=( X, not( Y ) ), :=( Y, Y ), :=( 
% 1.47/1.86    Z, Y ), :=( T, X )] )).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  subsumption(
% 1.47/1.86  clause( 356, [ 'is_a_theorem'( implies( implies( implies( X, X ), Y ), Y )
% 1.47/1.86     ) ] )
% 1.47/1.86  , clause( 27013, [ 'is_a_theorem'( implies( implies( implies( X, X ), Y ), 
% 1.47/1.86    Y ) ) ] )
% 1.47/1.86  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 1.47/1.86     )] ) ).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  resolution(
% 1.47/1.86  clause( 27015, [ ~( 'is_a_theorem'( implies( implies( implies( implies( X, 
% 1.47/1.86    X ), Y ), Y ), Z ) ) ), 'is_a_theorem'( Z ) ] )
% 1.47/1.86  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 1.47/1.86    , ~( 'is_a_theorem'( X ) ) ] )
% 1.47/1.86  , 2, clause( 356, [ 'is_a_theorem'( implies( implies( implies( X, X ), Y )
% 1.47/1.86    , Y ) ) ] )
% 1.47/1.86  , 0, substitution( 0, [ :=( X, implies( implies( implies( X, X ), Y ), Y )
% 1.47/1.86     ), :=( Y, Z )] ), substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  subsumption(
% 1.47/1.86  clause( 358, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( 
% 1.47/1.86    implies( implies( X, X ), Y ), Y ), Z ) ) ) ] )
% 1.47/1.86  , clause( 27015, [ ~( 'is_a_theorem'( implies( implies( implies( implies( X
% 1.47/1.86    , X ), Y ), Y ), Z ) ) ), 'is_a_theorem'( Z ) ] )
% 1.47/1.86  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 1.47/1.86    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  resolution(
% 1.47/1.86  clause( 27016, [ 'is_a_theorem'( implies( X, implies( implies( implies( Y, 
% 1.47/1.86    Y ), Z ), Z ) ) ) ] )
% 1.47/1.86  , clause( 358, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( 
% 1.47/1.86    implies( implies( X, X ), Y ), Y ), Z ) ) ) ] )
% 1.47/1.86  , 1, clause( 298, [ 'is_a_theorem'( implies( implies( X, Y ), implies( Z, 
% 1.47/1.86    implies( X, Y ) ) ) ) ] )
% 1.47/1.86  , 0, substitution( 0, [ :=( X, Y ), :=( Y, Z ), :=( Z, implies( X, implies( 
% 1.47/1.86    implies( implies( Y, Y ), Z ), Z ) ) )] ), substitution( 1, [ :=( X, 
% 1.47/1.86    implies( implies( Y, Y ), Z ) ), :=( Y, Z ), :=( Z, X )] )).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  subsumption(
% 1.47/1.86  clause( 367, [ 'is_a_theorem'( implies( X, implies( implies( implies( Y, Y
% 1.47/1.86     ), Z ), Z ) ) ) ] )
% 1.47/1.86  , clause( 27016, [ 'is_a_theorem'( implies( X, implies( implies( implies( Y
% 1.47/1.86    , Y ), Z ), Z ) ) ) ] )
% 1.47/1.86  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 1.47/1.86    permutation( 0, [ ==>( 0, 0 )] ) ).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  resolution(
% 1.47/1.86  clause( 27018, [ ~( 'is_a_theorem'( implies( implies( X, implies( implies( 
% 1.47/1.86    implies( Y, Y ), Z ), Z ) ), T ) ) ), 'is_a_theorem'( T ) ] )
% 1.47/1.86  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 1.47/1.86    , ~( 'is_a_theorem'( X ) ) ] )
% 1.47/1.86  , 2, clause( 367, [ 'is_a_theorem'( implies( X, implies( implies( implies( 
% 1.47/1.86    Y, Y ), Z ), Z ) ) ) ] )
% 1.47/1.86  , 0, substitution( 0, [ :=( X, implies( X, implies( implies( implies( Y, Y
% 1.47/1.86     ), Z ), Z ) ) ), :=( Y, T )] ), substitution( 1, [ :=( X, X ), :=( Y, Y
% 1.47/1.86     ), :=( Z, Z )] )).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  subsumption(
% 1.47/1.86  clause( 380, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( X
% 1.47/1.86    , implies( implies( implies( Y, Y ), Z ), Z ) ), T ) ) ) ] )
% 1.47/1.86  , clause( 27018, [ ~( 'is_a_theorem'( implies( implies( X, implies( implies( 
% 1.47/1.86    implies( Y, Y ), Z ), Z ) ), T ) ) ), 'is_a_theorem'( T ) ] )
% 1.47/1.86  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 1.47/1.86    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  resolution(
% 1.47/1.86  clause( 27019, [ 'is_a_theorem'( implies( X, implies( Y, implies( not( X )
% 1.47/1.86    , Z ) ) ) ) ] )
% 1.47/1.86  , clause( 310, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 1.47/1.86    implies( X, Y ), implies( Z, implies( X, Y ) ) ), T ) ) ) ] )
% 1.47/1.86  , 1, clause( 14, [ 'is_a_theorem'( implies( implies( implies( not( X ), Y )
% 1.47/1.86    , Z ), implies( X, Z ) ) ) ] )
% 1.47/1.86  , 0, substitution( 0, [ :=( X, not( X ) ), :=( Y, Z ), :=( Z, Y ), :=( T, 
% 1.47/1.86    implies( X, implies( Y, implies( not( X ), Z ) ) ) )] ), substitution( 1
% 1.47/1.86    , [ :=( X, X ), :=( Y, Z ), :=( Z, implies( Y, implies( not( X ), Z ) ) )] )
% 1.47/1.86    ).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  subsumption(
% 1.47/1.86  clause( 453, [ 'is_a_theorem'( implies( X, implies( Y, implies( not( X ), Z
% 1.47/1.86     ) ) ) ) ] )
% 1.47/1.86  , clause( 27019, [ 'is_a_theorem'( implies( X, implies( Y, implies( not( X
% 1.47/1.86     ), Z ) ) ) ) ] )
% 1.47/1.86  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 1.47/1.86    permutation( 0, [ ==>( 0, 0 )] ) ).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  resolution(
% 1.47/1.86  clause( 27021, [ ~( 'is_a_theorem'( implies( implies( X, implies( Y, 
% 1.47/1.86    implies( not( X ), Z ) ) ), T ) ) ), 'is_a_theorem'( T ) ] )
% 1.47/1.86  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 1.47/1.86    , ~( 'is_a_theorem'( X ) ) ] )
% 1.47/1.86  , 2, clause( 453, [ 'is_a_theorem'( implies( X, implies( Y, implies( not( X
% 1.47/1.86     ), Z ) ) ) ) ] )
% 1.47/1.86  , 0, substitution( 0, [ :=( X, implies( X, implies( Y, implies( not( X ), Z
% 1.47/1.86     ) ) ) ), :=( Y, T )] ), substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( Z
% 1.47/1.86    , Z )] )).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  subsumption(
% 1.47/1.86  clause( 473, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( X
% 1.47/1.86    , implies( Y, implies( not( X ), Z ) ) ), T ) ) ) ] )
% 1.47/1.86  , clause( 27021, [ ~( 'is_a_theorem'( implies( implies( X, implies( Y, 
% 1.47/1.86    implies( not( X ), Z ) ) ), T ) ) ), 'is_a_theorem'( T ) ] )
% 1.47/1.86  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 1.47/1.86    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  resolution(
% 1.47/1.86  clause( 27022, [ 'is_a_theorem'( implies( implies( implies( X, implies( not( 
% 1.47/1.86    Y ), Z ) ), T ), implies( Y, T ) ) ) ] )
% 1.47/1.86  , clause( 473, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 1.47/1.86    X, implies( Y, implies( not( X ), Z ) ) ), T ) ) ) ] )
% 1.47/1.86  , 1, clause( 1, [ 'is_a_theorem'( implies( implies( X, Y ), implies( 
% 1.47/1.86    implies( Y, Z ), implies( X, Z ) ) ) ) ] )
% 1.47/1.86  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X ), :=( Z, Z ), :=( T, implies( 
% 1.47/1.86    implies( implies( X, implies( not( Y ), Z ) ), T ), implies( Y, T ) ) )] )
% 1.47/1.86    , substitution( 1, [ :=( X, Y ), :=( Y, implies( X, implies( not( Y ), Z
% 1.47/1.86     ) ) ), :=( Z, T )] )).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  subsumption(
% 1.47/1.86  clause( 696, [ 'is_a_theorem'( implies( implies( implies( X, implies( not( 
% 1.47/1.86    Y ), Z ) ), T ), implies( Y, T ) ) ) ] )
% 1.47/1.86  , clause( 27022, [ 'is_a_theorem'( implies( implies( implies( X, implies( 
% 1.47/1.86    not( Y ), Z ) ), T ), implies( Y, T ) ) ) ] )
% 1.47/1.86  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 1.47/1.86    permutation( 0, [ ==>( 0, 0 )] ) ).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  resolution(
% 1.47/1.86  clause( 27023, [ 'is_a_theorem'( implies( implies( X, implies( Y, Z ) ), 
% 1.47/1.86    implies( implies( T, Y ), implies( X, implies( T, Z ) ) ) ) ) ] )
% 1.47/1.86  , clause( 85, [ 'is_a_theorem'( U ), ~( 'is_a_theorem'( implies( implies( 
% 1.47/1.86    implies( implies( implies( X, Y ), implies( Z, Y ) ), T ), implies( 
% 1.47/1.86    implies( Z, X ), T ) ), U ) ) ) ] )
% 1.47/1.86  , 1, clause( 18, [ 'is_a_theorem'( implies( implies( implies( implies( X, Y
% 1.47/1.86     ), implies( Z, Y ) ), T ), implies( implies( Z, X ), T ) ) ) ] )
% 1.47/1.86  , 0, substitution( 0, [ :=( X, Y ), :=( Y, Z ), :=( Z, T ), :=( T, implies( 
% 1.47/1.86    X, implies( T, Z ) ) ), :=( U, implies( implies( X, implies( Y, Z ) ), 
% 1.47/1.86    implies( implies( T, Y ), implies( X, implies( T, Z ) ) ) ) )] ), 
% 1.47/1.86    substitution( 1, [ :=( X, implies( Y, Z ) ), :=( Y, implies( T, Z ) ), 
% 1.47/1.86    :=( Z, X ), :=( T, implies( implies( T, Y ), implies( X, implies( T, Z )
% 1.47/1.86     ) ) )] )).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  subsumption(
% 1.47/1.86  clause( 1077, [ 'is_a_theorem'( implies( implies( X, implies( Y, Z ) ), 
% 1.47/1.86    implies( implies( T, Y ), implies( X, implies( T, Z ) ) ) ) ) ] )
% 1.47/1.86  , clause( 27023, [ 'is_a_theorem'( implies( implies( X, implies( Y, Z ) ), 
% 1.47/1.86    implies( implies( T, Y ), implies( X, implies( T, Z ) ) ) ) ) ] )
% 1.47/1.86  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 1.47/1.86    permutation( 0, [ ==>( 0, 0 )] ) ).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  resolution(
% 1.47/1.86  clause( 27024, [ 'is_a_theorem'( implies( implies( X, implies( implies( Y, 
% 1.47/1.86    Y ), Z ) ), implies( T, implies( X, Z ) ) ) ) ] )
% 1.47/1.86  , clause( 380, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 1.47/1.86    X, implies( implies( implies( Y, Y ), Z ), Z ) ), T ) ) ) ] )
% 1.47/1.86  , 1, clause( 1077, [ 'is_a_theorem'( implies( implies( X, implies( Y, Z ) )
% 1.47/1.86    , implies( implies( T, Y ), implies( X, implies( T, Z ) ) ) ) ) ] )
% 1.47/1.86  , 0, substitution( 0, [ :=( X, T ), :=( Y, Y ), :=( Z, Z ), :=( T, implies( 
% 1.47/1.86    implies( X, implies( implies( Y, Y ), Z ) ), implies( T, implies( X, Z )
% 1.47/1.86     ) ) )] ), substitution( 1, [ :=( X, T ), :=( Y, implies( implies( Y, Y )
% 1.47/1.86    , Z ) ), :=( Z, Z ), :=( T, X )] )).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  subsumption(
% 1.47/1.86  clause( 1527, [ 'is_a_theorem'( implies( implies( X, implies( implies( Y, Y
% 1.47/1.86     ), Z ) ), implies( T, implies( X, Z ) ) ) ) ] )
% 1.47/1.86  , clause( 27024, [ 'is_a_theorem'( implies( implies( X, implies( implies( Y
% 1.47/1.86    , Y ), Z ) ), implies( T, implies( X, Z ) ) ) ) ] )
% 1.47/1.86  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 1.47/1.86    permutation( 0, [ ==>( 0, 0 )] ) ).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  resolution(
% 1.47/1.86  clause( 27025, [ 'is_a_theorem'( implies( X, implies( implies( implies( 
% 1.47/1.86    implies( not( Y ), Y ), Y ), Z ), Z ) ) ) ] )
% 1.47/1.86  , clause( 103, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 1.47/1.86    implies( implies( implies( not( X ), X ), Y ), Z ), implies( implies( X, 
% 1.47/1.86    Y ), Z ) ), T ) ) ) ] )
% 1.47/1.86  , 1, clause( 1527, [ 'is_a_theorem'( implies( implies( X, implies( implies( 
% 1.47/1.86    Y, Y ), Z ) ), implies( T, implies( X, Z ) ) ) ) ] )
% 1.47/1.86  , 0, substitution( 0, [ :=( X, Y ), :=( Y, Y ), :=( Z, Z ), :=( T, implies( 
% 1.47/1.86    X, implies( implies( implies( implies( not( Y ), Y ), Y ), Z ), Z ) ) )] )
% 1.47/1.86    , substitution( 1, [ :=( X, implies( implies( implies( not( Y ), Y ), Y )
% 1.47/1.86    , Z ) ), :=( Y, Y ), :=( Z, Z ), :=( T, X )] )).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  subsumption(
% 1.47/1.86  clause( 1566, [ 'is_a_theorem'( implies( X, implies( implies( implies( 
% 1.47/1.86    implies( not( Y ), Y ), Y ), Z ), Z ) ) ) ] )
% 1.47/1.86  , clause( 27025, [ 'is_a_theorem'( implies( X, implies( implies( implies( 
% 1.47/1.86    implies( not( Y ), Y ), Y ), Z ), Z ) ) ) ] )
% 1.47/1.86  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 1.47/1.86    permutation( 0, [ ==>( 0, 0 )] ) ).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  resolution(
% 1.47/1.86  clause( 27026, [ 'is_a_theorem'( implies( implies( implies( implies( not( X
% 1.47/1.86     ), X ), X ), Y ), Y ) ) ] )
% 1.47/1.86  , clause( 103, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 1.47/1.86    implies( implies( implies( not( X ), X ), Y ), Z ), implies( implies( X, 
% 1.47/1.86    Y ), Z ) ), T ) ) ) ] )
% 1.47/1.86  , 1, clause( 1566, [ 'is_a_theorem'( implies( X, implies( implies( implies( 
% 1.47/1.86    implies( not( Y ), Y ), Y ), Z ), Z ) ) ) ] )
% 1.47/1.86  , 0, substitution( 0, [ :=( X, Z ), :=( Y, T ), :=( Z, U ), :=( T, implies( 
% 1.47/1.86    implies( implies( implies( not( X ), X ), X ), Y ), Y ) )] ), 
% 1.47/1.86    substitution( 1, [ :=( X, implies( implies( implies( implies( not( Z ), Z
% 1.47/1.86     ), T ), U ), implies( implies( Z, T ), U ) ) ), :=( Y, X ), :=( Z, Y )] )
% 1.47/1.86    ).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  subsumption(
% 1.47/1.86  clause( 1574, [ 'is_a_theorem'( implies( implies( implies( implies( not( X
% 1.47/1.86     ), X ), X ), Y ), Y ) ) ] )
% 1.47/1.86  , clause( 27026, [ 'is_a_theorem'( implies( implies( implies( implies( not( 
% 1.47/1.86    X ), X ), X ), Y ), Y ) ) ] )
% 1.47/1.86  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 1.47/1.86     )] ) ).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  resolution(
% 1.47/1.86  clause( 27028, [ ~( 'is_a_theorem'( implies( implies( implies( implies( 
% 1.47/1.86    implies( not( X ), X ), X ), Y ), Y ), Z ) ) ), 'is_a_theorem'( Z ) ] )
% 1.47/1.86  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 1.47/1.86    , ~( 'is_a_theorem'( X ) ) ] )
% 1.47/1.86  , 2, clause( 1574, [ 'is_a_theorem'( implies( implies( implies( implies( 
% 1.47/1.86    not( X ), X ), X ), Y ), Y ) ) ] )
% 1.47/1.86  , 0, substitution( 0, [ :=( X, implies( implies( implies( implies( not( X )
% 1.47/1.86    , X ), X ), Y ), Y ) ), :=( Y, Z )] ), substitution( 1, [ :=( X, X ), 
% 1.47/1.86    :=( Y, Y )] )).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  subsumption(
% 1.47/1.86  clause( 1576, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( 
% 1.47/1.86    implies( implies( implies( not( X ), X ), X ), Y ), Y ), Z ) ) ) ] )
% 1.47/1.86  , clause( 27028, [ ~( 'is_a_theorem'( implies( implies( implies( implies( 
% 1.47/1.86    implies( not( X ), X ), X ), Y ), Y ), Z ) ) ), 'is_a_theorem'( Z ) ] )
% 1.47/1.86  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 1.47/1.86    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  resolution(
% 1.47/1.86  clause( 27029, [ 'is_a_theorem'( implies( implies( X, implies( not( Y ), Y
% 1.47/1.86     ) ), implies( X, Y ) ) ) ] )
% 1.47/1.86  , clause( 1576, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( 
% 1.47/1.86    implies( implies( implies( not( X ), X ), X ), Y ), Y ), Z ) ) ) ] )
% 1.47/1.86  , 1, clause( 18, [ 'is_a_theorem'( implies( implies( implies( implies( X, Y
% 1.47/1.86     ), implies( Z, Y ) ), T ), implies( implies( Z, X ), T ) ) ) ] )
% 1.47/1.86  , 0, substitution( 0, [ :=( X, Y ), :=( Y, implies( X, Y ) ), :=( Z, 
% 1.47/1.86    implies( implies( X, implies( not( Y ), Y ) ), implies( X, Y ) ) )] ), 
% 1.47/1.86    substitution( 1, [ :=( X, implies( not( Y ), Y ) ), :=( Y, Y ), :=( Z, X
% 1.47/1.86     ), :=( T, implies( X, Y ) )] )).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  subsumption(
% 1.47/1.86  clause( 4577, [ 'is_a_theorem'( implies( implies( X, implies( not( Y ), Y )
% 1.47/1.86     ), implies( X, Y ) ) ) ] )
% 1.47/1.86  , clause( 27029, [ 'is_a_theorem'( implies( implies( X, implies( not( Y ), 
% 1.47/1.86    Y ) ), implies( X, Y ) ) ) ] )
% 1.47/1.86  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 1.47/1.86     )] ) ).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  resolution(
% 1.47/1.86  clause( 27031, [ ~( 'is_a_theorem'( implies( implies( implies( X, implies( 
% 1.47/1.86    not( Y ), Y ) ), implies( X, Y ) ), Z ) ) ), 'is_a_theorem'( Z ) ] )
% 1.47/1.86  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 1.47/1.86    , ~( 'is_a_theorem'( X ) ) ] )
% 1.47/1.86  , 2, clause( 4577, [ 'is_a_theorem'( implies( implies( X, implies( not( Y )
% 1.47/1.86    , Y ) ), implies( X, Y ) ) ) ] )
% 1.47/1.86  , 0, substitution( 0, [ :=( X, implies( implies( X, implies( not( Y ), Y )
% 1.47/1.86     ), implies( X, Y ) ) ), :=( Y, Z )] ), substitution( 1, [ :=( X, X ), 
% 1.47/1.86    :=( Y, Y )] )).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  subsumption(
% 1.47/1.86  clause( 4584, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( 
% 1.47/1.86    implies( X, implies( not( Y ), Y ) ), implies( X, Y ) ), Z ) ) ) ] )
% 1.47/1.86  , clause( 27031, [ ~( 'is_a_theorem'( implies( implies( implies( X, implies( 
% 1.47/1.86    not( Y ), Y ) ), implies( X, Y ) ), Z ) ) ), 'is_a_theorem'( Z ) ] )
% 1.47/1.86  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 1.47/1.86    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  resolution(
% 1.47/1.86  clause( 27032, [ 'is_a_theorem'( implies( X, implies( Y, X ) ) ) ] )
% 1.47/1.86  , clause( 4584, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( 
% 1.47/1.86    implies( X, implies( not( Y ), Y ) ), implies( X, Y ) ), Z ) ) ) ] )
% 1.47/1.86  , 1, clause( 696, [ 'is_a_theorem'( implies( implies( implies( X, implies( 
% 1.47/1.86    not( Y ), Z ) ), T ), implies( Y, T ) ) ) ] )
% 1.47/1.86  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X ), :=( Z, implies( X, implies( 
% 1.47/1.86    Y, X ) ) )] ), substitution( 1, [ :=( X, Y ), :=( Y, X ), :=( Z, X ), 
% 1.47/1.86    :=( T, implies( Y, X ) )] )).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  subsumption(
% 1.47/1.86  clause( 4753, [ 'is_a_theorem'( implies( X, implies( Y, X ) ) ) ] )
% 1.47/1.86  , clause( 27032, [ 'is_a_theorem'( implies( X, implies( Y, X ) ) ) ] )
% 1.47/1.86  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 1.47/1.86     )] ) ).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  resolution(
% 1.47/1.86  clause( 27034, [ ~( 'is_a_theorem'( implies( implies( X, implies( Y, X ) )
% 1.47/1.86    , Z ) ) ), 'is_a_theorem'( Z ) ] )
% 1.47/1.86  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 1.47/1.86    , ~( 'is_a_theorem'( X ) ) ] )
% 1.47/1.86  , 2, clause( 4753, [ 'is_a_theorem'( implies( X, implies( Y, X ) ) ) ] )
% 1.47/1.86  , 0, substitution( 0, [ :=( X, implies( X, implies( Y, X ) ) ), :=( Y, Z )] )
% 1.47/1.86    , substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  subsumption(
% 1.47/1.86  clause( 4838, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( X
% 1.47/1.86    , implies( Y, X ) ), Z ) ) ) ] )
% 1.47/1.86  , clause( 27034, [ ~( 'is_a_theorem'( implies( implies( X, implies( Y, X )
% 1.47/1.86     ), Z ) ) ), 'is_a_theorem'( Z ) ] )
% 1.47/1.86  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 1.47/1.86    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  resolution(
% 1.47/1.86  clause( 27035, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 1.47/1.86    implies( implies( implies( T, X ), Y ), Z ) ) ) ] )
% 1.47/1.86  , clause( 4838, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( 
% 1.47/1.86    X, implies( Y, X ) ), Z ) ) ) ] )
% 1.47/1.86  , 1, clause( 83, [ 'is_a_theorem'( implies( implies( X, Y ), implies( 
% 1.47/1.86    implies( implies( X, Z ), T ), implies( implies( Y, Z ), T ) ) ) ) ] )
% 1.47/1.86  , 0, substitution( 0, [ :=( X, X ), :=( Y, T ), :=( Z, implies( implies( 
% 1.47/1.86    implies( X, Y ), Z ), implies( implies( implies( T, X ), Y ), Z ) ) )] )
% 1.47/1.86    , substitution( 1, [ :=( X, X ), :=( Y, implies( T, X ) ), :=( Z, Y ), 
% 1.47/1.86    :=( T, Z )] )).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  subsumption(
% 1.47/1.86  clause( 4929, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 1.47/1.86    implies( implies( implies( T, X ), Y ), Z ) ) ) ] )
% 1.47/1.86  , clause( 27035, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 1.47/1.86    implies( implies( implies( T, X ), Y ), Z ) ) ) ] )
% 1.47/1.86  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 1.47/1.86    permutation( 0, [ ==>( 0, 0 )] ) ).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  resolution(
% 1.47/1.86  clause( 27036, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 1.47/1.86    implies( implies( Z, T ), implies( Y, T ) ) ) ) ] )
% 1.47/1.86  , clause( 7, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 1.47/1.86    implies( X, Y ), implies( implies( Y, Z ), implies( X, Z ) ) ), T ) ) ) ]
% 1.47/1.86     )
% 1.47/1.86  , 1, clause( 4929, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z )
% 1.47/1.86    , implies( implies( implies( T, X ), Y ), Z ) ) ) ] )
% 1.47/1.86  , 0, substitution( 0, [ :=( X, Y ), :=( Y, Z ), :=( Z, T ), :=( T, implies( 
% 1.47/1.86    implies( implies( X, Y ), Z ), implies( implies( Z, T ), implies( Y, T )
% 1.47/1.86     ) ) )] ), substitution( 1, [ :=( X, Y ), :=( Y, Z ), :=( Z, implies( 
% 1.47/1.86    implies( Z, T ), implies( Y, T ) ) ), :=( T, X )] )).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  subsumption(
% 1.47/1.86  clause( 5827, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 1.47/1.86    implies( implies( Z, T ), implies( Y, T ) ) ) ) ] )
% 1.47/1.86  , clause( 27036, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 1.47/1.86    implies( implies( Z, T ), implies( Y, T ) ) ) ) ] )
% 1.47/1.86  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 1.47/1.86    permutation( 0, [ ==>( 0, 0 )] ) ).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  resolution(
% 1.47/1.86  clause( 27037, [ 'is_a_theorem'( implies( implies( implies( implies( X, Y )
% 1.47/1.86    , implies( Z, Y ) ), T ), implies( X, T ) ) ) ] )
% 1.47/1.86  , clause( 7, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 1.47/1.86    implies( X, Y ), implies( implies( Y, Z ), implies( X, Z ) ) ), T ) ) ) ]
% 1.47/1.86     )
% 1.47/1.86  , 1, clause( 5827, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z )
% 1.47/1.86    , implies( implies( Z, T ), implies( Y, T ) ) ) ) ] )
% 1.47/1.86  , 0, substitution( 0, [ :=( X, Z ), :=( Y, X ), :=( Z, Y ), :=( T, implies( 
% 1.47/1.86    implies( implies( implies( X, Y ), implies( Z, Y ) ), T ), implies( X, T
% 1.47/1.86     ) ) )] ), substitution( 1, [ :=( X, Z ), :=( Y, X ), :=( Z, implies( 
% 1.47/1.86    implies( X, Y ), implies( Z, Y ) ) ), :=( T, T )] )).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  subsumption(
% 1.47/1.86  clause( 5879, [ 'is_a_theorem'( implies( implies( implies( implies( X, Y )
% 1.47/1.86    , implies( Z, Y ) ), T ), implies( X, T ) ) ) ] )
% 1.47/1.86  , clause( 27037, [ 'is_a_theorem'( implies( implies( implies( implies( X, Y
% 1.47/1.86     ), implies( Z, Y ) ), T ), implies( X, T ) ) ) ] )
% 1.47/1.86  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 1.47/1.86    permutation( 0, [ ==>( 0, 0 )] ) ).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  resolution(
% 1.47/1.86  clause( 27038, [ 'is_a_theorem'( implies( X, implies( implies( X, Y ), Y )
% 1.47/1.86     ) ) ] )
% 1.47/1.86  , clause( 4584, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( 
% 1.47/1.86    implies( X, implies( not( Y ), Y ) ), implies( X, Y ) ), Z ) ) ) ] )
% 1.47/1.86  , 1, clause( 5879, [ 'is_a_theorem'( implies( implies( implies( implies( X
% 1.47/1.86    , Y ), implies( Z, Y ) ), T ), implies( X, T ) ) ) ] )
% 1.47/1.86  , 0, substitution( 0, [ :=( X, implies( X, Y ) ), :=( Y, Y ), :=( Z, 
% 1.47/1.86    implies( X, implies( implies( X, Y ), Y ) ) )] ), substitution( 1, [ :=( 
% 1.47/1.86    X, X ), :=( Y, Y ), :=( Z, not( Y ) ), :=( T, implies( implies( X, Y ), Y
% 1.47/1.86     ) )] )).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  subsumption(
% 1.47/1.86  clause( 26834, [ 'is_a_theorem'( implies( X, implies( implies( X, Y ), Y )
% 1.47/1.86     ) ) ] )
% 1.47/1.86  , clause( 27038, [ 'is_a_theorem'( implies( X, implies( implies( X, Y ), Y
% 1.47/1.86     ) ) ) ] )
% 1.47/1.86  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 1.47/1.86     )] ) ).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  resolution(
% 1.47/1.86  clause( 27039, [] )
% 1.47/1.86  , clause( 4, [ ~( 'is_a_theorem'( implies( a, implies( implies( a, b ), b )
% 1.47/1.86     ) ) ) ] )
% 1.47/1.86  , 0, clause( 26834, [ 'is_a_theorem'( implies( X, implies( implies( X, Y )
% 1.47/1.86    , Y ) ) ) ] )
% 1.47/1.86  , 0, substitution( 0, [] ), substitution( 1, [ :=( X, a ), :=( Y, b )] )
% 1.47/1.86    ).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  subsumption(
% 1.47/1.86  clause( 26966, [] )
% 1.47/1.86  , clause( 27039, [] )
% 1.47/1.86  , substitution( 0, [] ), permutation( 0, [] ) ).
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  end.
% 1.47/1.86  
% 1.47/1.86  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 1.47/1.86  
% 1.47/1.86  Memory use:
% 1.47/1.86  
% 1.47/1.86  space for terms:        603691
% 1.47/1.86  space for clauses:      3109426
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  clauses generated:      119651
% 1.47/1.86  clauses kept:           26967
% 1.47/1.86  clauses selected:       1908
% 1.47/1.86  clauses deleted:        346
% 1.47/1.86  clauses inuse deleted:  52
% 1.47/1.86  
% 1.47/1.86  subsentry:          98949
% 1.47/1.86  literals s-matched: 93032
% 1.47/1.86  literals matched:   93031
% 1.47/1.86  full subsumption:   0
% 1.47/1.86  
% 1.47/1.86  checksum:           1462834506
% 1.47/1.86  
% 1.47/1.86  
% 1.47/1.86  Bliksem ended
%------------------------------------------------------------------------------