TSTP Solution File: LCL071-1 by Bliksem---1.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Bliksem---1.12
% Problem  : LCL071-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : bliksem %s

% Computer : n019.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 0s
% DateTime : Sun Jul 17 07:49:55 EDT 2022

% Result   : Unsatisfiable 4.91s 5.37s
% Output   : Refutation 4.91s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.12  % Problem  : LCL071-1 : TPTP v8.1.0. Released v1.0.0.
% 0.04/0.13  % Command  : bliksem %s
% 0.13/0.34  % Computer : n019.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % DateTime : Sat Jul  2 15:27:53 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 2.98/3.36  *** allocated 10000 integers for termspace/termends
% 2.98/3.36  *** allocated 10000 integers for clauses
% 2.98/3.36  *** allocated 10000 integers for justifications
% 2.98/3.36  Bliksem 1.12
% 2.98/3.36  
% 2.98/3.36  
% 2.98/3.36  Automatic Strategy Selection
% 2.98/3.36  
% 2.98/3.36  Clauses:
% 2.98/3.36  [
% 2.98/3.36     [ ~( 'is_a_theorem'( implies( X, Y ) ) ), ~( 'is_a_theorem'( X ) ), 
% 2.98/3.36    'is_a_theorem'( Y ) ],
% 2.98/3.36     [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), implies( Y, Z
% 2.98/3.36     ) ) ) ],
% 2.98/3.36     [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), implies( not( 
% 2.98/3.36    X ), Z ) ) ) ],
% 2.98/3.36     [ 'is_a_theorem'( implies( implies( X, implies( not( Y ), Z ) ), implies( 
% 2.98/3.36    X, implies( implies( T, Z ), implies( implies( Y, T ), Z ) ) ) ) ) ],
% 2.98/3.36     [ ~( 'is_a_theorem'( implies( implies( not( a ), a ), a ) ) ) ]
% 2.98/3.36  ] .
% 2.98/3.36  
% 2.98/3.36  
% 2.98/3.36  percentage equality = 0.000000, percentage horn = 1.000000
% 2.98/3.36  This is a near-Horn, non-equality  problem
% 2.98/3.36  
% 2.98/3.36  
% 2.98/3.36  Options Used:
% 2.98/3.36  
% 2.98/3.36  useres =            1
% 2.98/3.36  useparamod =        0
% 2.98/3.36  useeqrefl =         0
% 2.98/3.36  useeqfact =         0
% 2.98/3.36  usefactor =         1
% 2.98/3.36  usesimpsplitting =  0
% 2.98/3.36  usesimpdemod =      0
% 2.98/3.36  usesimpres =        4
% 2.98/3.36  
% 2.98/3.36  resimpinuse      =  1000
% 2.98/3.36  resimpclauses =     20000
% 2.98/3.36  substype =          standard
% 2.98/3.36  backwardsubs =      1
% 2.98/3.36  selectoldest =      5
% 2.98/3.36  
% 2.98/3.36  litorderings [0] =  split
% 2.98/3.36  litorderings [1] =  liftord
% 2.98/3.36  
% 2.98/3.36  termordering =      none
% 2.98/3.36  
% 2.98/3.36  litapriori =        1
% 2.98/3.36  termapriori =       0
% 2.98/3.36  litaposteriori =    0
% 2.98/3.36  termaposteriori =   0
% 2.98/3.36  demodaposteriori =  0
% 2.98/3.36  ordereqreflfact =   0
% 2.98/3.36  
% 2.98/3.36  litselect =         negative
% 2.98/3.36  
% 2.98/3.36  maxweight =         30000
% 2.98/3.36  maxdepth =          30000
% 2.98/3.36  maxlength =         115
% 2.98/3.36  maxnrvars =         195
% 2.98/3.36  excuselevel =       0
% 2.98/3.36  increasemaxweight = 0
% 2.98/3.36  
% 2.98/3.36  maxselected =       10000000
% 2.98/3.36  maxnrclauses =      10000000
% 2.98/3.36  
% 2.98/3.36  showgenerated =    0
% 2.98/3.36  showkept =         0
% 2.98/3.36  showselected =     0
% 2.98/3.36  showdeleted =      0
% 2.98/3.36  showresimp =       1
% 2.98/3.36  showstatus =       2000
% 2.98/3.36  
% 2.98/3.36  prologoutput =     1
% 2.98/3.36  nrgoals =          5000000
% 2.98/3.36  totalproof =       1
% 2.98/3.36  
% 2.98/3.36  Symbols occurring in the translation:
% 2.98/3.36  
% 2.98/3.36  {}  [0, 0]      (w:1, o:2, a:1, s:1, b:0), 
% 2.98/3.36  .  [1, 2]      (w:1, o:21, a:1, s:1, b:0), 
% 2.98/3.36  !  [4, 1]      (w:1, o:14, a:1, s:1, b:0), 
% 2.98/3.36  =  [13, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 2.98/3.36  ==>  [14, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 2.98/3.36  implies  [41, 2]      (w:1, o:46, a:1, s:1, b:0), 
% 2.98/3.36  'is_a_theorem'  [42, 1]      (w:1, o:19, a:1, s:1, b:0), 
% 2.98/3.36  not  [44, 1]      (w:1, o:20, a:1, s:1, b:0), 
% 2.98/3.36  a  [46, 0]      (w:1, o:13, a:1, s:1, b:0).
% 2.98/3.36  
% 2.98/3.36  
% 2.98/3.36  Starting Search:
% 2.98/3.36  
% 2.98/3.36  Resimplifying inuse:
% 2.98/3.36  Done
% 2.98/3.36  
% 2.98/3.36  
% 2.98/3.36  Intermediate Status:
% 2.98/3.36  Generated:    11344
% 2.98/3.36  Kept:         2008
% 2.98/3.36  Inuse:        450
% 2.98/3.36  Deleted:      7
% 2.98/3.36  Deletedinuse: 2
% 2.98/3.36  
% 2.98/3.36  Resimplifying inuse:
% 2.98/3.36  Done
% 2.98/3.36  
% 2.98/3.36  Resimplifying inuse:
% 2.98/3.36  Done
% 2.98/3.36  
% 2.98/3.36  
% 2.98/3.36  Intermediate Status:
% 2.98/3.36  Generated:    19130
% 2.98/3.36  Kept:         4013
% 2.98/3.36  Inuse:        623
% 2.98/3.36  Deleted:      8
% 2.98/3.36  Deletedinuse: 2
% 2.98/3.36  
% 2.98/3.36  Resimplifying inuse:
% 2.98/3.36  Done
% 2.98/3.36  
% 2.98/3.36  Resimplifying inuse:
% 2.98/3.36  Done
% 2.98/3.36  
% 2.98/3.36  
% 2.98/3.36  Intermediate Status:
% 2.98/3.36  Generated:    33784
% 2.98/3.36  Kept:         6068
% 2.98/3.36  Inuse:        879
% 2.98/3.36  Deleted:      11
% 2.98/3.36  Deletedinuse: 3
% 2.98/3.36  
% 2.98/3.36  Resimplifying inuse:
% 2.98/3.36  Done
% 2.98/3.36  
% 2.98/3.36  Resimplifying inuse:
% 2.98/3.36  Done
% 2.98/3.36  
% 2.98/3.36  
% 2.98/3.36  Intermediate Status:
% 2.98/3.36  Generated:    43988
% 2.98/3.36  Kept:         8121
% 2.98/3.36  Inuse:        1015
% 2.98/3.36  Deleted:      13
% 2.98/3.36  Deletedinuse: 3
% 2.98/3.36  
% 2.98/3.36  Resimplifying inuse:
% 2.98/3.36  Done
% 2.98/3.36  
% 2.98/3.36  Resimplifying inuse:
% 2.98/3.36  Done
% 2.98/3.36  
% 2.98/3.36  
% 2.98/3.36  Intermediate Status:
% 2.98/3.36  Generated:    50508
% 2.98/3.36  Kept:         10153
% 2.98/3.36  Inuse:        1076
% 2.98/3.36  Deleted:      14
% 2.98/3.36  Deletedinuse: 4
% 2.98/3.36  
% 2.98/3.36  Resimplifying inuse:
% 2.98/3.36  Done
% 2.98/3.36  
% 2.98/3.36  Resimplifying inuse:
% 2.98/3.36  Done
% 2.98/3.36  
% 2.98/3.36  
% 2.98/3.36  Intermediate Status:
% 2.98/3.36  Generated:    63833
% 2.98/3.36  Kept:         12202
% 2.98/3.36  Inuse:        1221
% 2.98/3.36  Deleted:      17
% 2.98/3.36  Deletedinuse: 5
% 2.98/3.36  
% 2.98/3.36  Resimplifying inuse:
% 2.98/3.36  Done
% 2.98/3.36  
% 2.98/3.36  Resimplifying inuse:
% 2.98/3.36  Done
% 2.98/3.36  
% 2.98/3.36  
% 2.98/3.36  Intermediate Status:
% 2.98/3.36  Generated:    76478
% 2.98/3.36  Kept:         14313
% 2.98/3.36  Inuse:        1347
% 2.98/3.36  Deleted:      19
% 2.98/3.36  Deletedinuse: 5
% 2.98/3.36  
% 2.98/3.36  Resimplifying inuse:
% 2.98/3.36  Done
% 2.98/3.36  
% 2.98/3.36  Resimplifying inuse:
% 2.98/3.36  Done
% 2.98/3.36  
% 2.98/3.36  
% 2.98/3.36  Intermediate Status:
% 2.98/3.36  Generated:    89912
% 2.98/3.36  Kept:         16450
% 2.98/3.36  Inuse:        1450
% 2.98/3.36  Deleted:      22
% 2.98/3.36  Deletedinuse: 5
% 2.98/3.36  
% 2.98/3.36  Resimplifying inuse:
% 2.98/3.36  Done
% 2.98/3.36  
% 2.98/3.36  Resimplifying inuse:
% 2.98/3.36  Done
% 2.98/3.36  
% 2.98/3.36  
% 2.98/3.36  Intermediate Status:
% 2.98/3.36  Generated:    95257
% 2.98/3.36  Kept:         18458
% 2.98/3.36  Inuse:        1500
% 2.98/3.36  Deleted:      31
% 2.98/3.36  Deletedinuse: 5
% 2.98/3.36  
% 2.98/3.36  Resimplifying inuse:
% 2.98/3.36  Done
% 2.98/3.36  
% 2.98/3.36  Resimplifying inuse:
% 2.98/3.36  Done
% 2.98/3.36  
% 2.98/3.36  Resimplifying clauses:
% 2.98/3.36  Done
% 2.98/3.36  
% 2.98/3.36  
% 2.98/3.36  Intermediate Status:
% 2.98/3.36  Generated:    102921
% 2.98/3.36  Kept:         20605
% 2.98/3.36  Inuse:        1563
% 2.98/3.36  Deleted:      75
% 2.98/3.36  Deletedinuse: 6
% 2.98/3.36  
% 2.98/3.36  Resimplifying inuse:
% 2.98/3.36  Done
% 2.98/3.36  
% 2.98/3.36  Resimplifying inuse:
% 2.98/3.36  Done
% 2.98/3.36  
% 2.98/3.36  
% 2.98/3.36  Intermediate Status:
% 2.98/3.36  Generated:    113399
% 2.98/3.36  Kept:         22726
% 2.98/3.36  Inuse:        1719
% 2.98/3.36  Deleted:      80
% 2.98/3.36  Deletedinuse: 10
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  Intermediate Status:
% 4.91/5.37  Generated:    124383
% 4.91/5.37  Kept:         24830
% 4.91/5.37  Inuse:        1810
% 4.91/5.37  Deleted:      80
% 4.91/5.37  Deletedinuse: 10
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  Intermediate Status:
% 4.91/5.37  Generated:    134405
% 4.91/5.37  Kept:         26838
% 4.91/5.37  Inuse:        1967
% 4.91/5.37  Deleted:      85
% 4.91/5.37  Deletedinuse: 13
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  Intermediate Status:
% 4.91/5.37  Generated:    145427
% 4.91/5.37  Kept:         28919
% 4.91/5.37  Inuse:        2064
% 4.91/5.37  Deleted:      85
% 4.91/5.37  Deletedinuse: 13
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  Intermediate Status:
% 4.91/5.37  Generated:    158449
% 4.91/5.37  Kept:         30927
% 4.91/5.37  Inuse:        2145
% 4.91/5.37  Deleted:      85
% 4.91/5.37  Deletedinuse: 13
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  Intermediate Status:
% 4.91/5.37  Generated:    171000
% 4.91/5.37  Kept:         33027
% 4.91/5.37  Inuse:        2236
% 4.91/5.37  Deleted:      86
% 4.91/5.37  Deletedinuse: 13
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  Intermediate Status:
% 4.91/5.37  Generated:    181189
% 4.91/5.37  Kept:         35046
% 4.91/5.37  Inuse:        2358
% 4.91/5.37  Deleted:      87
% 4.91/5.37  Deletedinuse: 13
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  Intermediate Status:
% 4.91/5.37  Generated:    192628
% 4.91/5.37  Kept:         37107
% 4.91/5.37  Inuse:        2409
% 4.91/5.37  Deleted:      88
% 4.91/5.37  Deletedinuse: 14
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  Intermediate Status:
% 4.91/5.37  Generated:    196999
% 4.91/5.37  Kept:         39112
% 4.91/5.37  Inuse:        2433
% 4.91/5.37  Deleted:      88
% 4.91/5.37  Deletedinuse: 14
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  Resimplifying clauses:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  Intermediate Status:
% 4.91/5.37  Generated:    204893
% 4.91/5.37  Kept:         41138
% 4.91/5.37  Inuse:        2494
% 4.91/5.37  Deleted:      183
% 4.91/5.37  Deletedinuse: 15
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  Intermediate Status:
% 4.91/5.37  Generated:    215857
% 4.91/5.37  Kept:         43248
% 4.91/5.37  Inuse:        2545
% 4.91/5.37  Deleted:      183
% 4.91/5.37  Deletedinuse: 15
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  Intermediate Status:
% 4.91/5.37  Generated:    218677
% 4.91/5.37  Kept:         45386
% 4.91/5.37  Inuse:        2566
% 4.91/5.37  Deleted:      185
% 4.91/5.37  Deletedinuse: 17
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  Intermediate Status:
% 4.91/5.37  Generated:    220945
% 4.91/5.37  Kept:         47388
% 4.91/5.37  Inuse:        2581
% 4.91/5.37  Deleted:      186
% 4.91/5.37  Deletedinuse: 18
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  Intermediate Status:
% 4.91/5.37  Generated:    224726
% 4.91/5.37  Kept:         49501
% 4.91/5.37  Inuse:        2611
% 4.91/5.37  Deleted:      186
% 4.91/5.37  Deletedinuse: 18
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  Intermediate Status:
% 4.91/5.37  Generated:    228059
% 4.91/5.37  Kept:         51656
% 4.91/5.37  Inuse:        2625
% 4.91/5.37  Deleted:      187
% 4.91/5.37  Deletedinuse: 19
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  Intermediate Status:
% 4.91/5.37  Generated:    232161
% 4.91/5.37  Kept:         53678
% 4.91/5.37  Inuse:        2642
% 4.91/5.37  Deleted:      187
% 4.91/5.37  Deletedinuse: 19
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  Intermediate Status:
% 4.91/5.37  Generated:    236996
% 4.91/5.37  Kept:         55949
% 4.91/5.37  Inuse:        2665
% 4.91/5.37  Deleted:      187
% 4.91/5.37  Deletedinuse: 19
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  Intermediate Status:
% 4.91/5.37  Generated:    244276
% 4.91/5.37  Kept:         57951
% 4.91/5.37  Inuse:        2704
% 4.91/5.37  Deleted:      188
% 4.91/5.37  Deletedinuse: 20
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  Intermediate Status:
% 4.91/5.37  Generated:    254192
% 4.91/5.37  Kept:         60237
% 4.91/5.37  Inuse:        2775
% 4.91/5.37  Deleted:      188
% 4.91/5.37  Deletedinuse: 20
% 4.91/5.37  
% 4.91/5.37  Resimplifying clauses:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  Intermediate Status:
% 4.91/5.37  Generated:    263679
% 4.91/5.37  Kept:         62447
% 4.91/5.37  Inuse:        2845
% 4.91/5.37  Deleted:      706
% 4.91/5.37  Deletedinuse: 54
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  Intermediate Status:
% 4.91/5.37  Generated:    273189
% 4.91/5.37  Kept:         64546
% 4.91/5.37  Inuse:        2885
% 4.91/5.37  Deleted:      706
% 4.91/5.37  Deletedinuse: 54
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  Intermediate Status:
% 4.91/5.37  Generated:    286306
% 4.91/5.37  Kept:         66554
% 4.91/5.37  Inuse:        2967
% 4.91/5.37  Deleted:      711
% 4.91/5.37  Deletedinuse: 59
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  Intermediate Status:
% 4.91/5.37  Generated:    303265
% 4.91/5.37  Kept:         68717
% 4.91/5.37  Inuse:        3096
% 4.91/5.37  Deleted:      716
% 4.91/5.37  Deletedinuse: 63
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  Intermediate Status:
% 4.91/5.37  Generated:    314923
% 4.91/5.37  Kept:         70860
% 4.91/5.37  Inuse:        3174
% 4.91/5.37  Deleted:      725
% 4.91/5.37  Deletedinuse: 72
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  Intermediate Status:
% 4.91/5.37  Generated:    320523
% 4.91/5.37  Kept:         72920
% 4.91/5.37  Inuse:        3191
% 4.91/5.37  Deleted:      725
% 4.91/5.37  Deletedinuse: 72
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  Intermediate Status:
% 4.91/5.37  Generated:    329167
% 4.91/5.37  Kept:         75054
% 4.91/5.37  Inuse:        3219
% 4.91/5.37  Deleted:      725
% 4.91/5.37  Deletedinuse: 72
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  Intermediate Status:
% 4.91/5.37  Generated:    336197
% 4.91/5.37  Kept:         77269
% 4.91/5.37  Inuse:        3244
% 4.91/5.37  Deleted:      725
% 4.91/5.37  Deletedinuse: 72
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  Intermediate Status:
% 4.91/5.37  Generated:    346278
% 4.91/5.37  Kept:         79351
% 4.91/5.37  Inuse:        3299
% 4.91/5.37  Deleted:      727
% 4.91/5.37  Deletedinuse: 74
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  Resimplifying clauses:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  Intermediate Status:
% 4.91/5.37  Generated:    352934
% 4.91/5.37  Kept:         81447
% 4.91/5.37  Inuse:        3349
% 4.91/5.37  Deleted:      914
% 4.91/5.37  Deletedinuse: 75
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  Intermediate Status:
% 4.91/5.37  Generated:    357177
% 4.91/5.37  Kept:         83477
% 4.91/5.37  Inuse:        3388
% 4.91/5.37  Deleted:      915
% 4.91/5.37  Deletedinuse: 76
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  Intermediate Status:
% 4.91/5.37  Generated:    360003
% 4.91/5.37  Kept:         85637
% 4.91/5.37  Inuse:        3401
% 4.91/5.37  Deleted:      915
% 4.91/5.37  Deletedinuse: 76
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  Intermediate Status:
% 4.91/5.37  Generated:    363670
% 4.91/5.37  Kept:         87753
% 4.91/5.37  Inuse:        3419
% 4.91/5.37  Deleted:      915
% 4.91/5.37  Deletedinuse: 76
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  Intermediate Status:
% 4.91/5.37  Generated:    369715
% 4.91/5.37  Kept:         89900
% 4.91/5.37  Inuse:        3460
% 4.91/5.37  Deleted:      919
% 4.91/5.37  Deletedinuse: 80
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  Intermediate Status:
% 4.91/5.37  Generated:    377952
% 4.91/5.37  Kept:         92005
% 4.91/5.37  Inuse:        3514
% 4.91/5.37  Deleted:      919
% 4.91/5.37  Deletedinuse: 80
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  Intermediate Status:
% 4.91/5.37  Generated:    381261
% 4.91/5.37  Kept:         94008
% 4.91/5.37  Inuse:        3527
% 4.91/5.37  Deleted:      919
% 4.91/5.37  Deletedinuse: 80
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  Intermediate Status:
% 4.91/5.37  Generated:    383910
% 4.91/5.37  Kept:         96108
% 4.91/5.37  Inuse:        3538
% 4.91/5.37  Deleted:      919
% 4.91/5.37  Deletedinuse: 80
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  Intermediate Status:
% 4.91/5.37  Generated:    386741
% 4.91/5.37  Kept:         98213
% 4.91/5.37  Inuse:        3550
% 4.91/5.37  Deleted:      919
% 4.91/5.37  Deletedinuse: 80
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  Intermediate Status:
% 4.91/5.37  Generated:    394241
% 4.91/5.37  Kept:         100390
% 4.91/5.37  Inuse:        3584
% 4.91/5.37  Deleted:      920
% 4.91/5.37  Deletedinuse: 80
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  Resimplifying clauses:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  Intermediate Status:
% 4.91/5.37  Generated:    400069
% 4.91/5.37  Kept:         102424
% 4.91/5.37  Inuse:        3616
% 4.91/5.37  Deleted:      1288
% 4.91/5.37  Deletedinuse: 81
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  Intermediate Status:
% 4.91/5.37  Generated:    407155
% 4.91/5.37  Kept:         104500
% 4.91/5.37  Inuse:        3679
% 4.91/5.37  Deleted:      1288
% 4.91/5.37  Deletedinuse: 81
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  Intermediate Status:
% 4.91/5.37  Generated:    412034
% 4.91/5.37  Kept:         106803
% 4.91/5.37  Inuse:        3708
% 4.91/5.37  Deleted:      1288
% 4.91/5.37  Deletedinuse: 81
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  Intermediate Status:
% 4.91/5.37  Generated:    418549
% 4.91/5.37  Kept:         108940
% 4.91/5.37  Inuse:        3746
% 4.91/5.37  Deleted:      1289
% 4.91/5.37  Deletedinuse: 81
% 4.91/5.37  
% 4.91/5.37  Resimplifying inuse:
% 4.91/5.37  Done
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  Bliksems!, er is een bewijs:
% 4.91/5.37  % SZS status Unsatisfiable
% 4.91/5.37  % SZS output start Refutation
% 4.91/5.37  
% 4.91/5.37  clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y ), 
% 4.91/5.37    ~( 'is_a_theorem'( X ) ) ] )
% 4.91/5.37  .
% 4.91/5.37  clause( 1, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 4.91/5.37    implies( Y, Z ) ) ) ] )
% 4.91/5.37  .
% 4.91/5.37  clause( 2, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 4.91/5.37    implies( not( X ), Z ) ) ) ] )
% 4.91/5.37  .
% 4.91/5.37  clause( 3, [ 'is_a_theorem'( implies( implies( X, implies( not( Y ), Z ) )
% 4.91/5.37    , implies( X, implies( implies( T, Z ), implies( implies( Y, T ), Z ) ) )
% 4.91/5.37     ) ) ] )
% 4.91/5.37  .
% 4.91/5.37  clause( 4, [ ~( 'is_a_theorem'( implies( implies( not( a ), a ), a ) ) ) ]
% 4.91/5.37     )
% 4.91/5.37  .
% 4.91/5.37  clause( 5, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 4.91/5.37    implies( implies( X, Y ), Z ), implies( Y, Z ) ), T ) ) ) ] )
% 4.91/5.37  .
% 4.91/5.37  clause( 6, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 4.91/5.37    implies( implies( X, Y ), Z ), implies( not( X ), Z ) ), T ) ) ) ] )
% 4.91/5.37  .
% 4.91/5.37  clause( 7, [ 'is_a_theorem'( implies( not( implies( X, Y ) ), implies( Y, Z
% 4.91/5.37     ) ) ) ] )
% 4.91/5.37  .
% 4.91/5.37  clause( 8, [ 'is_a_theorem'( implies( X, implies( Y, X ) ) ) ] )
% 4.91/5.37  .
% 4.91/5.37  clause( 9, [ 'is_a_theorem'( implies( implies( implies( X, not( Y ) ), Z )
% 4.91/5.37    , implies( implies( T, Z ), implies( implies( Y, T ), Z ) ) ) ) ] )
% 4.91/5.37  .
% 4.91/5.37  clause( 12, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( X, 
% 4.91/5.37    implies( Y, X ) ), Z ) ) ) ] )
% 4.91/5.37  .
% 4.91/5.37  clause( 13, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( not( 
% 4.91/5.37    implies( X, Y ) ), implies( Y, Z ) ), T ) ) ) ] )
% 4.91/5.37  .
% 4.91/5.37  clause( 16, [ 'is_a_theorem'( implies( not( X ), implies( Y, implies( X, Z
% 4.91/5.37     ) ) ) ) ] )
% 4.91/5.37  .
% 4.91/5.37  clause( 17, [ 'is_a_theorem'( implies( X, implies( Y, implies( Z, X ) ) ) )
% 4.91/5.37     ] )
% 4.91/5.37  .
% 4.91/5.37  clause( 20, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 4.91/5.37    implies( implies( T, Z ), implies( implies( X, T ), Z ) ) ) ) ] )
% 4.91/5.37  .
% 4.91/5.37  clause( 25, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( X, 
% 4.91/5.37    implies( Y, implies( Z, X ) ) ), T ) ) ) ] )
% 4.91/5.37  .
% 4.91/5.37  clause( 26, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( not( 
% 4.91/5.37    X ), implies( Y, implies( X, Z ) ) ), T ) ) ) ] )
% 4.91/5.37  .
% 4.91/5.37  clause( 32, [ 'is_a_theorem'( U ), ~( 'is_a_theorem'( implies( implies( 
% 4.91/5.37    implies( implies( X, not( Y ) ), Z ), implies( implies( T, Z ), implies( 
% 4.91/5.37    implies( Y, T ), Z ) ) ), U ) ) ) ] )
% 4.91/5.37  .
% 4.91/5.37  clause( 56, [ 'is_a_theorem'( implies( X, implies( Y, implies( not( implies( 
% 4.91/5.37    Z, T ) ), implies( T, U ) ) ) ) ) ] )
% 4.91/5.37  .
% 4.91/5.37  clause( 63, [ 'is_a_theorem'( W ), ~( 'is_a_theorem'( implies( implies( X, 
% 4.91/5.37    implies( Y, implies( not( implies( Z, T ) ), implies( T, U ) ) ) ), W ) )
% 4.91/5.37     ) ] )
% 4.91/5.37  .
% 4.91/5.37  clause( 65, [ 'is_a_theorem'( implies( implies( X, implies( Y, implies( Z, 
% 4.91/5.37    implies( T, U ) ) ) ), implies( implies( T, X ), implies( Y, implies( Z, 
% 4.91/5.37    implies( T, U ) ) ) ) ) ) ] )
% 4.91/5.37  .
% 4.91/5.37  clause( 67, [ 'is_a_theorem'( implies( implies( X, implies( Y, implies( Z, 
% 4.91/5.37    T ) ) ), implies( implies( Z, X ), implies( Y, implies( Z, T ) ) ) ) ) ]
% 4.91/5.37     )
% 4.91/5.37  .
% 4.91/5.37  clause( 68, [ 'is_a_theorem'( implies( implies( X, implies( Y, Z ) ), 
% 4.91/5.37    implies( implies( implies( T, Y ), X ), implies( Y, Z ) ) ) ) ] )
% 4.91/5.37  .
% 4.91/5.37  clause( 72, [ 'is_a_theorem'( implies( X, implies( not( Y ), implies( Z, 
% 4.91/5.37    implies( Y, T ) ) ) ) ) ] )
% 4.91/5.37  .
% 4.91/5.37  clause( 73, [ 'is_a_theorem'( U ), ~( 'is_a_theorem'( implies( implies( X, 
% 4.91/5.37    implies( not( Y ), implies( Z, implies( Y, T ) ) ) ), U ) ) ) ] )
% 4.91/5.37  .
% 4.91/5.37  clause( 447, [ 'is_a_theorem'( implies( implies( X, not( Y ) ), implies( Z
% 4.91/5.37    , implies( Y, implies( X, T ) ) ) ) ) ] )
% 4.91/5.37  .
% 4.91/5.37  clause( 518, [ 'is_a_theorem'( implies( implies( X, implies( X, Y ) ), 
% 4.91/5.37    implies( Z, implies( X, Y ) ) ) ) ] )
% 4.91/5.37  .
% 4.91/5.37  clause( 525, [ 'is_a_theorem'( implies( X, implies( Y, Y ) ) ) ] )
% 4.91/5.37  .
% 4.91/5.37  clause( 527, [ 'is_a_theorem'( implies( X, X ) ) ] )
% 4.91/5.37  .
% 4.91/5.37  clause( 529, [ 'is_a_theorem'( Y ), ~( 'is_a_theorem'( implies( implies( X
% 4.91/5.37    , X ), Y ) ) ) ] )
% 4.91/5.37  .
% 4.91/5.37  clause( 548, [ 'is_a_theorem'( implies( X, implies( Y, implies( not( Y ), Z
% 4.91/5.37     ) ) ) ) ] )
% 4.91/5.37  .
% 4.91/5.37  clause( 563, [ 'is_a_theorem'( implies( implies( X, implies( Y, Z ) ), 
% 4.91/5.37    implies( implies( Y, X ), implies( Y, Z ) ) ) ) ] )
% 4.91/5.37  .
% 4.91/5.37  clause( 566, [ 'is_a_theorem'( implies( implies( not( X ), Y ), implies( 
% 4.91/5.37    implies( Z, Y ), implies( implies( X, Z ), Y ) ) ) ) ] )
% 4.91/5.37  .
% 4.91/5.37  clause( 620, [ 'is_a_theorem'( implies( X, implies( not( X ), Y ) ) ) ] )
% 4.91/5.37  .
% 4.91/5.37  clause( 643, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( X
% 4.91/5.37    , implies( not( X ), Y ) ), Z ) ) ) ] )
% 4.91/5.37  .
% 4.91/5.37  clause( 897, [ 'is_a_theorem'( implies( implies( implies( X, not( Y ) ), Y
% 4.91/5.37     ), implies( not( Y ), Z ) ) ) ] )
% 4.91/5.37  .
% 4.91/5.37  clause( 917, [ 'is_a_theorem'( implies( X, implies( implies( Y, Z ), 
% 4.91/5.37    implies( implies( X, Y ), Z ) ) ) ) ] )
% 4.91/5.37  .
% 4.91/5.37  clause( 1078, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 4.91/5.37    implies( implies( X, not( Y ) ), Y ), implies( not( Y ), Z ) ), T ) ) ) ]
% 4.91/5.37     )
% 4.91/5.37  .
% 4.91/5.37  clause( 1123, [ 'is_a_theorem'( implies( implies( X, Y ), implies( implies( 
% 4.91/5.37    implies( Z, Z ), X ), Y ) ) ) ] )
% 4.91/5.37  .
% 4.91/5.37  clause( 1177, [ 'is_a_theorem'( implies( implies( implies( X, X ), Y ), 
% 4.91/5.37    implies( Z, Y ) ) ) ] )
% 4.91/5.37  .
% 4.91/5.37  clause( 1183, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 4.91/5.37    implies( implies( X, X ), Y ), implies( Z, Y ) ), T ) ) ) ] )
% 4.91/5.37  .
% 4.91/5.37  clause( 99785, [ 'is_a_theorem'( implies( implies( X, implies( implies( Y, 
% 4.91/5.37    Y ), Z ) ), implies( X, Z ) ) ) ] )
% 4.91/5.37  .
% 4.91/5.37  clause( 99837, [ 'is_a_theorem'( implies( implies( implies( X, not( Y ) ), 
% 4.91/5.37    Z ), implies( implies( Y, Z ), Z ) ) ) ] )
% 4.91/5.37  .
% 4.91/5.37  clause( 99861, [ 'is_a_theorem'( implies( implies( X, implies( not( not( X
% 4.91/5.37     ) ), Y ) ), implies( not( not( X ) ), Y ) ) ) ] )
% 4.91/5.37  .
% 4.91/5.37  clause( 109437, [ 'is_a_theorem'( implies( not( not( X ) ), X ) ) ] )
% 4.91/5.37  .
% 4.91/5.37  clause( 109439, [ 'is_a_theorem'( Y ), ~( 'is_a_theorem'( implies( implies( 
% 4.91/5.37    not( not( X ) ), X ), Y ) ) ) ] )
% 4.91/5.37  .
% 4.91/5.37  clause( 109663, [ 'is_a_theorem'( implies( implies( X, Y ), implies( 
% 4.91/5.37    implies( not( Y ), X ), Y ) ) ) ] )
% 4.91/5.37  .
% 4.91/5.37  clause( 110373, [ 'is_a_theorem'( implies( implies( not( X ), X ), X ) ) ]
% 4.91/5.37     )
% 4.91/5.37  .
% 4.91/5.37  clause( 110390, [] )
% 4.91/5.37  .
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  % SZS output end Refutation
% 4.91/5.37  found a proof!
% 4.91/5.37  
% 4.91/5.37  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 4.91/5.37  
% 4.91/5.37  initialclauses(
% 4.91/5.37  [ clause( 110392, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), ~( 
% 4.91/5.37    'is_a_theorem'( X ) ), 'is_a_theorem'( Y ) ] )
% 4.91/5.37  , clause( 110393, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z )
% 4.91/5.37    , implies( Y, Z ) ) ) ] )
% 4.91/5.37  , clause( 110394, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z )
% 4.91/5.37    , implies( not( X ), Z ) ) ) ] )
% 4.91/5.37  , clause( 110395, [ 'is_a_theorem'( implies( implies( X, implies( not( Y )
% 4.91/5.37    , Z ) ), implies( X, implies( implies( T, Z ), implies( implies( Y, T ), 
% 4.91/5.37    Z ) ) ) ) ) ] )
% 4.91/5.37  , clause( 110396, [ ~( 'is_a_theorem'( implies( implies( not( a ), a ), a )
% 4.91/5.37     ) ) ] )
% 4.91/5.37  ] ).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  subsumption(
% 4.91/5.37  clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y ), 
% 4.91/5.37    ~( 'is_a_theorem'( X ) ) ] )
% 4.91/5.37  , clause( 110392, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), ~( 
% 4.91/5.37    'is_a_theorem'( X ) ), 'is_a_theorem'( Y ) ] )
% 4.91/5.37  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 4.91/5.37     ), ==>( 1, 2 ), ==>( 2, 1 )] ) ).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  subsumption(
% 4.91/5.37  clause( 1, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 4.91/5.37    implies( Y, Z ) ) ) ] )
% 4.91/5.37  , clause( 110393, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z )
% 4.91/5.37    , implies( Y, Z ) ) ) ] )
% 4.91/5.37  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 4.91/5.37    permutation( 0, [ ==>( 0, 0 )] ) ).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  subsumption(
% 4.91/5.37  clause( 2, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 4.91/5.37    implies( not( X ), Z ) ) ) ] )
% 4.91/5.37  , clause( 110394, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z )
% 4.91/5.37    , implies( not( X ), Z ) ) ) ] )
% 4.91/5.37  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 4.91/5.37    permutation( 0, [ ==>( 0, 0 )] ) ).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  subsumption(
% 4.91/5.37  clause( 3, [ 'is_a_theorem'( implies( implies( X, implies( not( Y ), Z ) )
% 4.91/5.37    , implies( X, implies( implies( T, Z ), implies( implies( Y, T ), Z ) ) )
% 4.91/5.37     ) ) ] )
% 4.91/5.37  , clause( 110395, [ 'is_a_theorem'( implies( implies( X, implies( not( Y )
% 4.91/5.37    , Z ) ), implies( X, implies( implies( T, Z ), implies( implies( Y, T ), 
% 4.91/5.37    Z ) ) ) ) ) ] )
% 4.91/5.37  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 4.91/5.37    permutation( 0, [ ==>( 0, 0 )] ) ).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  subsumption(
% 4.91/5.37  clause( 4, [ ~( 'is_a_theorem'( implies( implies( not( a ), a ), a ) ) ) ]
% 4.91/5.37     )
% 4.91/5.37  , clause( 110396, [ ~( 'is_a_theorem'( implies( implies( not( a ), a ), a )
% 4.91/5.37     ) ) ] )
% 4.91/5.37  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  resolution(
% 4.91/5.37  clause( 110398, [ ~( 'is_a_theorem'( implies( implies( implies( implies( X
% 4.91/5.37    , Y ), Z ), implies( Y, Z ) ), T ) ) ), 'is_a_theorem'( T ) ] )
% 4.91/5.37  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 4.91/5.37    , ~( 'is_a_theorem'( X ) ) ] )
% 4.91/5.37  , 2, clause( 1, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 4.91/5.37    implies( Y, Z ) ) ) ] )
% 4.91/5.37  , 0, substitution( 0, [ :=( X, implies( implies( implies( X, Y ), Z ), 
% 4.91/5.37    implies( Y, Z ) ) ), :=( Y, T )] ), substitution( 1, [ :=( X, X ), :=( Y
% 4.91/5.37    , Y ), :=( Z, Z )] )).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  subsumption(
% 4.91/5.37  clause( 5, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 4.91/5.37    implies( implies( X, Y ), Z ), implies( Y, Z ) ), T ) ) ) ] )
% 4.91/5.37  , clause( 110398, [ ~( 'is_a_theorem'( implies( implies( implies( implies( 
% 4.91/5.37    X, Y ), Z ), implies( Y, Z ) ), T ) ) ), 'is_a_theorem'( T ) ] )
% 4.91/5.37  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 4.91/5.37    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  resolution(
% 4.91/5.37  clause( 110400, [ ~( 'is_a_theorem'( implies( implies( implies( implies( X
% 4.91/5.37    , Y ), Z ), implies( not( X ), Z ) ), T ) ) ), 'is_a_theorem'( T ) ] )
% 4.91/5.37  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 4.91/5.37    , ~( 'is_a_theorem'( X ) ) ] )
% 4.91/5.37  , 2, clause( 2, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 4.91/5.37    implies( not( X ), Z ) ) ) ] )
% 4.91/5.37  , 0, substitution( 0, [ :=( X, implies( implies( implies( X, Y ), Z ), 
% 4.91/5.37    implies( not( X ), Z ) ) ), :=( Y, T )] ), substitution( 1, [ :=( X, X )
% 4.91/5.37    , :=( Y, Y ), :=( Z, Z )] )).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  subsumption(
% 4.91/5.37  clause( 6, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 4.91/5.37    implies( implies( X, Y ), Z ), implies( not( X ), Z ) ), T ) ) ) ] )
% 4.91/5.37  , clause( 110400, [ ~( 'is_a_theorem'( implies( implies( implies( implies( 
% 4.91/5.37    X, Y ), Z ), implies( not( X ), Z ) ), T ) ) ), 'is_a_theorem'( T ) ] )
% 4.91/5.37  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 4.91/5.37    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  resolution(
% 4.91/5.37  clause( 110401, [ 'is_a_theorem'( implies( not( implies( X, Y ) ), implies( 
% 4.91/5.37    Y, Z ) ) ) ] )
% 4.91/5.37  , clause( 5, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 4.91/5.37    implies( implies( X, Y ), Z ), implies( Y, Z ) ), T ) ) ) ] )
% 4.91/5.37  , 1, clause( 2, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 4.91/5.37    implies( not( X ), Z ) ) ) ] )
% 4.91/5.37  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, implies( 
% 4.91/5.37    not( implies( X, Y ) ), implies( Y, Z ) ) )] ), substitution( 1, [ :=( X
% 4.91/5.37    , implies( X, Y ) ), :=( Y, Z ), :=( Z, implies( Y, Z ) )] )).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  subsumption(
% 4.91/5.37  clause( 7, [ 'is_a_theorem'( implies( not( implies( X, Y ) ), implies( Y, Z
% 4.91/5.37     ) ) ) ] )
% 4.91/5.37  , clause( 110401, [ 'is_a_theorem'( implies( not( implies( X, Y ) ), 
% 4.91/5.37    implies( Y, Z ) ) ) ] )
% 4.91/5.37  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 4.91/5.37    permutation( 0, [ ==>( 0, 0 )] ) ).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  resolution(
% 4.91/5.37  clause( 110402, [ 'is_a_theorem'( implies( X, implies( Y, X ) ) ) ] )
% 4.91/5.37  , clause( 5, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 4.91/5.37    implies( implies( X, Y ), Z ), implies( Y, Z ) ), T ) ) ) ] )
% 4.91/5.37  , 1, clause( 1, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 4.91/5.37    implies( Y, Z ) ) ) ] )
% 4.91/5.37  , 0, substitution( 0, [ :=( X, Z ), :=( Y, Y ), :=( Z, X ), :=( T, implies( 
% 4.91/5.37    X, implies( Y, X ) ) )] ), substitution( 1, [ :=( X, implies( Z, Y ) ), 
% 4.91/5.37    :=( Y, X ), :=( Z, implies( Y, X ) )] )).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  subsumption(
% 4.91/5.37  clause( 8, [ 'is_a_theorem'( implies( X, implies( Y, X ) ) ) ] )
% 4.91/5.37  , clause( 110402, [ 'is_a_theorem'( implies( X, implies( Y, X ) ) ) ] )
% 4.91/5.37  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 4.91/5.37     )] ) ).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  resolution(
% 4.91/5.37  clause( 110403, [ 'is_a_theorem'( implies( implies( implies( X, not( Y ) )
% 4.91/5.37    , Z ), implies( implies( T, Z ), implies( implies( Y, T ), Z ) ) ) ) ] )
% 4.91/5.37  , clause( 5, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 4.91/5.37    implies( implies( X, Y ), Z ), implies( Y, Z ) ), T ) ) ) ] )
% 4.91/5.37  , 1, clause( 3, [ 'is_a_theorem'( implies( implies( X, implies( not( Y ), Z
% 4.91/5.37     ) ), implies( X, implies( implies( T, Z ), implies( implies( Y, T ), Z )
% 4.91/5.37     ) ) ) ) ] )
% 4.91/5.37  , 0, substitution( 0, [ :=( X, X ), :=( Y, not( Y ) ), :=( Z, Z ), :=( T, 
% 4.91/5.37    implies( implies( implies( X, not( Y ) ), Z ), implies( implies( T, Z ), 
% 4.91/5.37    implies( implies( Y, T ), Z ) ) ) )] ), substitution( 1, [ :=( X, implies( 
% 4.91/5.37    implies( X, not( Y ) ), Z ) ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] )).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  subsumption(
% 4.91/5.37  clause( 9, [ 'is_a_theorem'( implies( implies( implies( X, not( Y ) ), Z )
% 4.91/5.37    , implies( implies( T, Z ), implies( implies( Y, T ), Z ) ) ) ) ] )
% 4.91/5.37  , clause( 110403, [ 'is_a_theorem'( implies( implies( implies( X, not( Y )
% 4.91/5.37     ), Z ), implies( implies( T, Z ), implies( implies( Y, T ), Z ) ) ) ) ]
% 4.91/5.37     )
% 4.91/5.37  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 4.91/5.37    permutation( 0, [ ==>( 0, 0 )] ) ).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  resolution(
% 4.91/5.37  clause( 110405, [ ~( 'is_a_theorem'( implies( implies( X, implies( Y, X ) )
% 4.91/5.37    , Z ) ) ), 'is_a_theorem'( Z ) ] )
% 4.91/5.37  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 4.91/5.37    , ~( 'is_a_theorem'( X ) ) ] )
% 4.91/5.37  , 2, clause( 8, [ 'is_a_theorem'( implies( X, implies( Y, X ) ) ) ] )
% 4.91/5.37  , 0, substitution( 0, [ :=( X, implies( X, implies( Y, X ) ) ), :=( Y, Z )] )
% 4.91/5.37    , substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  subsumption(
% 4.91/5.37  clause( 12, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( X, 
% 4.91/5.37    implies( Y, X ) ), Z ) ) ) ] )
% 4.91/5.37  , clause( 110405, [ ~( 'is_a_theorem'( implies( implies( X, implies( Y, X )
% 4.91/5.37     ), Z ) ) ), 'is_a_theorem'( Z ) ] )
% 4.91/5.37  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 4.91/5.37    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  resolution(
% 4.91/5.37  clause( 110407, [ ~( 'is_a_theorem'( implies( implies( not( implies( X, Y )
% 4.91/5.37     ), implies( Y, Z ) ), T ) ) ), 'is_a_theorem'( T ) ] )
% 4.91/5.37  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 4.91/5.37    , ~( 'is_a_theorem'( X ) ) ] )
% 4.91/5.37  , 2, clause( 7, [ 'is_a_theorem'( implies( not( implies( X, Y ) ), implies( 
% 4.91/5.37    Y, Z ) ) ) ] )
% 4.91/5.37  , 0, substitution( 0, [ :=( X, implies( not( implies( X, Y ) ), implies( Y
% 4.91/5.37    , Z ) ) ), :=( Y, T )] ), substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( 
% 4.91/5.37    Z, Z )] )).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  subsumption(
% 4.91/5.37  clause( 13, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( not( 
% 4.91/5.37    implies( X, Y ) ), implies( Y, Z ) ), T ) ) ) ] )
% 4.91/5.37  , clause( 110407, [ ~( 'is_a_theorem'( implies( implies( not( implies( X, Y
% 4.91/5.37     ) ), implies( Y, Z ) ), T ) ) ), 'is_a_theorem'( T ) ] )
% 4.91/5.37  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 4.91/5.37    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  resolution(
% 4.91/5.37  clause( 110408, [ 'is_a_theorem'( implies( not( X ), implies( Y, implies( X
% 4.91/5.37    , Z ) ) ) ) ] )
% 4.91/5.37  , clause( 12, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( X
% 4.91/5.37    , implies( Y, X ) ), Z ) ) ) ] )
% 4.91/5.37  , 1, clause( 2, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 4.91/5.37    implies( not( X ), Z ) ) ) ] )
% 4.91/5.37  , 0, substitution( 0, [ :=( X, implies( X, Z ) ), :=( Y, Y ), :=( Z, 
% 4.91/5.37    implies( not( X ), implies( Y, implies( X, Z ) ) ) )] ), substitution( 1
% 4.91/5.37    , [ :=( X, X ), :=( Y, Z ), :=( Z, implies( Y, implies( X, Z ) ) )] )
% 4.91/5.37    ).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  subsumption(
% 4.91/5.37  clause( 16, [ 'is_a_theorem'( implies( not( X ), implies( Y, implies( X, Z
% 4.91/5.37     ) ) ) ) ] )
% 4.91/5.37  , clause( 110408, [ 'is_a_theorem'( implies( not( X ), implies( Y, implies( 
% 4.91/5.37    X, Z ) ) ) ) ] )
% 4.91/5.37  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 4.91/5.37    permutation( 0, [ ==>( 0, 0 )] ) ).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  resolution(
% 4.91/5.37  clause( 110409, [ 'is_a_theorem'( implies( X, implies( Y, implies( Z, X ) )
% 4.91/5.37     ) ) ] )
% 4.91/5.37  , clause( 12, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( X
% 4.91/5.37    , implies( Y, X ) ), Z ) ) ) ] )
% 4.91/5.37  , 1, clause( 1, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 4.91/5.37    implies( Y, Z ) ) ) ] )
% 4.91/5.37  , 0, substitution( 0, [ :=( X, implies( Z, X ) ), :=( Y, Y ), :=( Z, 
% 4.91/5.37    implies( X, implies( Y, implies( Z, X ) ) ) )] ), substitution( 1, [ :=( 
% 4.91/5.37    X, Z ), :=( Y, X ), :=( Z, implies( Y, implies( Z, X ) ) )] )).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  subsumption(
% 4.91/5.37  clause( 17, [ 'is_a_theorem'( implies( X, implies( Y, implies( Z, X ) ) ) )
% 4.91/5.37     ] )
% 4.91/5.37  , clause( 110409, [ 'is_a_theorem'( implies( X, implies( Y, implies( Z, X )
% 4.91/5.37     ) ) ) ] )
% 4.91/5.37  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 4.91/5.37    permutation( 0, [ ==>( 0, 0 )] ) ).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  resolution(
% 4.91/5.37  clause( 110410, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 4.91/5.37    implies( implies( T, Z ), implies( implies( X, T ), Z ) ) ) ) ] )
% 4.91/5.37  , clause( 6, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 4.91/5.37    implies( implies( X, Y ), Z ), implies( not( X ), Z ) ), T ) ) ) ] )
% 4.91/5.37  , 1, clause( 3, [ 'is_a_theorem'( implies( implies( X, implies( not( Y ), Z
% 4.91/5.37     ) ), implies( X, implies( implies( T, Z ), implies( implies( Y, T ), Z )
% 4.91/5.37     ) ) ) ) ] )
% 4.91/5.37  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, implies( 
% 4.91/5.37    implies( implies( X, Y ), Z ), implies( implies( T, Z ), implies( implies( 
% 4.91/5.37    X, T ), Z ) ) ) )] ), substitution( 1, [ :=( X, implies( implies( X, Y )
% 4.91/5.37    , Z ) ), :=( Y, X ), :=( Z, Z ), :=( T, T )] )).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  subsumption(
% 4.91/5.37  clause( 20, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 4.91/5.37    implies( implies( T, Z ), implies( implies( X, T ), Z ) ) ) ) ] )
% 4.91/5.37  , clause( 110410, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z )
% 4.91/5.37    , implies( implies( T, Z ), implies( implies( X, T ), Z ) ) ) ) ] )
% 4.91/5.37  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 4.91/5.37    permutation( 0, [ ==>( 0, 0 )] ) ).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  resolution(
% 4.91/5.37  clause( 110412, [ ~( 'is_a_theorem'( implies( implies( X, implies( Y, 
% 4.91/5.37    implies( Z, X ) ) ), T ) ) ), 'is_a_theorem'( T ) ] )
% 4.91/5.37  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 4.91/5.37    , ~( 'is_a_theorem'( X ) ) ] )
% 4.91/5.37  , 2, clause( 17, [ 'is_a_theorem'( implies( X, implies( Y, implies( Z, X )
% 4.91/5.37     ) ) ) ] )
% 4.91/5.37  , 0, substitution( 0, [ :=( X, implies( X, implies( Y, implies( Z, X ) ) )
% 4.91/5.37     ), :=( Y, T )] ), substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )
% 4.91/5.37    ).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  subsumption(
% 4.91/5.37  clause( 25, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( X, 
% 4.91/5.37    implies( Y, implies( Z, X ) ) ), T ) ) ) ] )
% 4.91/5.37  , clause( 110412, [ ~( 'is_a_theorem'( implies( implies( X, implies( Y, 
% 4.91/5.37    implies( Z, X ) ) ), T ) ) ), 'is_a_theorem'( T ) ] )
% 4.91/5.37  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 4.91/5.37    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  resolution(
% 4.91/5.37  clause( 110414, [ ~( 'is_a_theorem'( implies( implies( not( X ), implies( Y
% 4.91/5.37    , implies( X, Z ) ) ), T ) ) ), 'is_a_theorem'( T ) ] )
% 4.91/5.37  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 4.91/5.37    , ~( 'is_a_theorem'( X ) ) ] )
% 4.91/5.37  , 2, clause( 16, [ 'is_a_theorem'( implies( not( X ), implies( Y, implies( 
% 4.91/5.37    X, Z ) ) ) ) ] )
% 4.91/5.37  , 0, substitution( 0, [ :=( X, implies( not( X ), implies( Y, implies( X, Z
% 4.91/5.37     ) ) ) ), :=( Y, T )] ), substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( Z
% 4.91/5.37    , Z )] )).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  subsumption(
% 4.91/5.37  clause( 26, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( not( 
% 4.91/5.37    X ), implies( Y, implies( X, Z ) ) ), T ) ) ) ] )
% 4.91/5.37  , clause( 110414, [ ~( 'is_a_theorem'( implies( implies( not( X ), implies( 
% 4.91/5.37    Y, implies( X, Z ) ) ), T ) ) ), 'is_a_theorem'( T ) ] )
% 4.91/5.37  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 4.91/5.37    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  resolution(
% 4.91/5.37  clause( 110416, [ ~( 'is_a_theorem'( implies( implies( implies( implies( X
% 4.91/5.37    , not( Y ) ), Z ), implies( implies( T, Z ), implies( implies( Y, T ), Z
% 4.91/5.37     ) ) ), U ) ) ), 'is_a_theorem'( U ) ] )
% 4.91/5.37  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 4.91/5.37    , ~( 'is_a_theorem'( X ) ) ] )
% 4.91/5.37  , 2, clause( 9, [ 'is_a_theorem'( implies( implies( implies( X, not( Y ) )
% 4.91/5.37    , Z ), implies( implies( T, Z ), implies( implies( Y, T ), Z ) ) ) ) ] )
% 4.91/5.37  , 0, substitution( 0, [ :=( X, implies( implies( implies( X, not( Y ) ), Z
% 4.91/5.37     ), implies( implies( T, Z ), implies( implies( Y, T ), Z ) ) ) ), :=( Y
% 4.91/5.37    , U )] ), substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T
% 4.91/5.37     )] )).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  subsumption(
% 4.91/5.37  clause( 32, [ 'is_a_theorem'( U ), ~( 'is_a_theorem'( implies( implies( 
% 4.91/5.37    implies( implies( X, not( Y ) ), Z ), implies( implies( T, Z ), implies( 
% 4.91/5.37    implies( Y, T ), Z ) ) ), U ) ) ) ] )
% 4.91/5.37  , clause( 110416, [ ~( 'is_a_theorem'( implies( implies( implies( implies( 
% 4.91/5.37    X, not( Y ) ), Z ), implies( implies( T, Z ), implies( implies( Y, T ), Z
% 4.91/5.37     ) ) ), U ) ) ), 'is_a_theorem'( U ) ] )
% 4.91/5.37  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T ), :=( U
% 4.91/5.37    , U )] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  resolution(
% 4.91/5.37  clause( 110417, [ 'is_a_theorem'( implies( X, implies( Y, implies( not( 
% 4.91/5.37    implies( Z, T ) ), implies( T, U ) ) ) ) ) ] )
% 4.91/5.37  , clause( 13, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 4.91/5.37    not( implies( X, Y ) ), implies( Y, Z ) ), T ) ) ) ] )
% 4.91/5.37  , 1, clause( 17, [ 'is_a_theorem'( implies( X, implies( Y, implies( Z, X )
% 4.91/5.37     ) ) ) ] )
% 4.91/5.37  , 0, substitution( 0, [ :=( X, Z ), :=( Y, T ), :=( Z, U ), :=( T, implies( 
% 4.91/5.37    X, implies( Y, implies( not( implies( Z, T ) ), implies( T, U ) ) ) ) )] )
% 4.91/5.37    , substitution( 1, [ :=( X, implies( not( implies( Z, T ) ), implies( T, 
% 4.91/5.37    U ) ) ), :=( Y, X ), :=( Z, Y )] )).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  subsumption(
% 4.91/5.37  clause( 56, [ 'is_a_theorem'( implies( X, implies( Y, implies( not( implies( 
% 4.91/5.37    Z, T ) ), implies( T, U ) ) ) ) ) ] )
% 4.91/5.37  , clause( 110417, [ 'is_a_theorem'( implies( X, implies( Y, implies( not( 
% 4.91/5.37    implies( Z, T ) ), implies( T, U ) ) ) ) ) ] )
% 4.91/5.37  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T ), :=( U
% 4.91/5.37    , U )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  resolution(
% 4.91/5.37  clause( 110419, [ ~( 'is_a_theorem'( implies( implies( X, implies( Y, 
% 4.91/5.37    implies( not( implies( Z, T ) ), implies( T, U ) ) ) ), W ) ) ), 
% 4.91/5.37    'is_a_theorem'( W ) ] )
% 4.91/5.37  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 4.91/5.37    , ~( 'is_a_theorem'( X ) ) ] )
% 4.91/5.37  , 2, clause( 56, [ 'is_a_theorem'( implies( X, implies( Y, implies( not( 
% 4.91/5.37    implies( Z, T ) ), implies( T, U ) ) ) ) ) ] )
% 4.91/5.37  , 0, substitution( 0, [ :=( X, implies( X, implies( Y, implies( not( 
% 4.91/5.37    implies( Z, T ) ), implies( T, U ) ) ) ) ), :=( Y, W )] ), substitution( 
% 4.91/5.37    1, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T ), :=( U, U )] )).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  subsumption(
% 4.91/5.37  clause( 63, [ 'is_a_theorem'( W ), ~( 'is_a_theorem'( implies( implies( X, 
% 4.91/5.37    implies( Y, implies( not( implies( Z, T ) ), implies( T, U ) ) ) ), W ) )
% 4.91/5.37     ) ] )
% 4.91/5.37  , clause( 110419, [ ~( 'is_a_theorem'( implies( implies( X, implies( Y, 
% 4.91/5.37    implies( not( implies( Z, T ) ), implies( T, U ) ) ) ), W ) ) ), 
% 4.91/5.37    'is_a_theorem'( W ) ] )
% 4.91/5.37  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T ), :=( U
% 4.91/5.37    , U ), :=( W, W )] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  resolution(
% 4.91/5.37  clause( 110420, [ 'is_a_theorem'( implies( implies( X, implies( Y, implies( 
% 4.91/5.37    Z, implies( T, U ) ) ) ), implies( implies( T, X ), implies( Y, implies( 
% 4.91/5.37    Z, implies( T, U ) ) ) ) ) ) ] )
% 4.91/5.37  , clause( 25, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( X
% 4.91/5.37    , implies( Y, implies( Z, X ) ) ), T ) ) ) ] )
% 4.91/5.37  , 1, clause( 20, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 4.91/5.37    implies( implies( T, Z ), implies( implies( X, T ), Z ) ) ) ) ] )
% 4.91/5.37  , 0, substitution( 0, [ :=( X, implies( T, U ) ), :=( Y, Y ), :=( Z, Z ), 
% 4.91/5.37    :=( T, implies( implies( X, implies( Y, implies( Z, implies( T, U ) ) ) )
% 4.91/5.37    , implies( implies( T, X ), implies( Y, implies( Z, implies( T, U ) ) ) )
% 4.91/5.37     ) )] ), substitution( 1, [ :=( X, T ), :=( Y, U ), :=( Z, implies( Y, 
% 4.91/5.37    implies( Z, implies( T, U ) ) ) ), :=( T, X )] )).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  subsumption(
% 4.91/5.37  clause( 65, [ 'is_a_theorem'( implies( implies( X, implies( Y, implies( Z, 
% 4.91/5.37    implies( T, U ) ) ) ), implies( implies( T, X ), implies( Y, implies( Z, 
% 4.91/5.37    implies( T, U ) ) ) ) ) ) ] )
% 4.91/5.37  , clause( 110420, [ 'is_a_theorem'( implies( implies( X, implies( Y, 
% 4.91/5.37    implies( Z, implies( T, U ) ) ) ), implies( implies( T, X ), implies( Y, 
% 4.91/5.37    implies( Z, implies( T, U ) ) ) ) ) ) ] )
% 4.91/5.37  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T ), :=( U
% 4.91/5.37    , U )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  resolution(
% 4.91/5.37  clause( 110421, [ 'is_a_theorem'( implies( implies( X, implies( Y, implies( 
% 4.91/5.37    Z, T ) ) ), implies( implies( Z, X ), implies( Y, implies( Z, T ) ) ) ) )
% 4.91/5.37     ] )
% 4.91/5.37  , clause( 12, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( X
% 4.91/5.37    , implies( Y, X ) ), Z ) ) ) ] )
% 4.91/5.37  , 1, clause( 20, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 4.91/5.37    implies( implies( T, Z ), implies( implies( X, T ), Z ) ) ) ) ] )
% 4.91/5.37  , 0, substitution( 0, [ :=( X, implies( Z, T ) ), :=( Y, Y ), :=( Z, 
% 4.91/5.37    implies( implies( X, implies( Y, implies( Z, T ) ) ), implies( implies( Z
% 4.91/5.37    , X ), implies( Y, implies( Z, T ) ) ) ) )] ), substitution( 1, [ :=( X, 
% 4.91/5.37    Z ), :=( Y, T ), :=( Z, implies( Y, implies( Z, T ) ) ), :=( T, X )] )
% 4.91/5.37    ).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  subsumption(
% 4.91/5.37  clause( 67, [ 'is_a_theorem'( implies( implies( X, implies( Y, implies( Z, 
% 4.91/5.37    T ) ) ), implies( implies( Z, X ), implies( Y, implies( Z, T ) ) ) ) ) ]
% 4.91/5.37     )
% 4.91/5.37  , clause( 110421, [ 'is_a_theorem'( implies( implies( X, implies( Y, 
% 4.91/5.37    implies( Z, T ) ) ), implies( implies( Z, X ), implies( Y, implies( Z, T
% 4.91/5.37     ) ) ) ) ) ] )
% 4.91/5.37  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 4.91/5.37    permutation( 0, [ ==>( 0, 0 )] ) ).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  resolution(
% 4.91/5.37  clause( 110422, [ 'is_a_theorem'( implies( implies( X, implies( Y, Z ) ), 
% 4.91/5.37    implies( implies( implies( T, Y ), X ), implies( Y, Z ) ) ) ) ] )
% 4.91/5.37  , clause( 5, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 4.91/5.37    implies( implies( X, Y ), Z ), implies( Y, Z ) ), T ) ) ) ] )
% 4.91/5.37  , 1, clause( 20, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 4.91/5.37    implies( implies( T, Z ), implies( implies( X, T ), Z ) ) ) ) ] )
% 4.91/5.37  , 0, substitution( 0, [ :=( X, T ), :=( Y, Y ), :=( Z, Z ), :=( T, implies( 
% 4.91/5.37    implies( X, implies( Y, Z ) ), implies( implies( implies( T, Y ), X ), 
% 4.91/5.37    implies( Y, Z ) ) ) )] ), substitution( 1, [ :=( X, implies( T, Y ) ), 
% 4.91/5.37    :=( Y, Z ), :=( Z, implies( Y, Z ) ), :=( T, X )] )).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  subsumption(
% 4.91/5.37  clause( 68, [ 'is_a_theorem'( implies( implies( X, implies( Y, Z ) ), 
% 4.91/5.37    implies( implies( implies( T, Y ), X ), implies( Y, Z ) ) ) ) ] )
% 4.91/5.37  , clause( 110422, [ 'is_a_theorem'( implies( implies( X, implies( Y, Z ) )
% 4.91/5.37    , implies( implies( implies( T, Y ), X ), implies( Y, Z ) ) ) ) ] )
% 4.91/5.37  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 4.91/5.37    permutation( 0, [ ==>( 0, 0 )] ) ).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  resolution(
% 4.91/5.37  clause( 110423, [ 'is_a_theorem'( implies( X, implies( not( Y ), implies( Z
% 4.91/5.37    , implies( Y, T ) ) ) ) ) ] )
% 4.91/5.37  , clause( 26, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 4.91/5.37    not( X ), implies( Y, implies( X, Z ) ) ), T ) ) ) ] )
% 4.91/5.37  , 1, clause( 8, [ 'is_a_theorem'( implies( X, implies( Y, X ) ) ) ] )
% 4.91/5.37  , 0, substitution( 0, [ :=( X, Y ), :=( Y, Z ), :=( Z, T ), :=( T, implies( 
% 4.91/5.37    X, implies( not( Y ), implies( Z, implies( Y, T ) ) ) ) )] ), 
% 4.91/5.37    substitution( 1, [ :=( X, implies( not( Y ), implies( Z, implies( Y, T )
% 4.91/5.37     ) ) ), :=( Y, X )] )).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  subsumption(
% 4.91/5.37  clause( 72, [ 'is_a_theorem'( implies( X, implies( not( Y ), implies( Z, 
% 4.91/5.37    implies( Y, T ) ) ) ) ) ] )
% 4.91/5.37  , clause( 110423, [ 'is_a_theorem'( implies( X, implies( not( Y ), implies( 
% 4.91/5.37    Z, implies( Y, T ) ) ) ) ) ] )
% 4.91/5.37  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 4.91/5.37    permutation( 0, [ ==>( 0, 0 )] ) ).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  resolution(
% 4.91/5.37  clause( 110425, [ ~( 'is_a_theorem'( implies( implies( X, implies( not( Y )
% 4.91/5.37    , implies( Z, implies( Y, T ) ) ) ), U ) ) ), 'is_a_theorem'( U ) ] )
% 4.91/5.37  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 4.91/5.37    , ~( 'is_a_theorem'( X ) ) ] )
% 4.91/5.37  , 2, clause( 72, [ 'is_a_theorem'( implies( X, implies( not( Y ), implies( 
% 4.91/5.37    Z, implies( Y, T ) ) ) ) ) ] )
% 4.91/5.37  , 0, substitution( 0, [ :=( X, implies( X, implies( not( Y ), implies( Z, 
% 4.91/5.37    implies( Y, T ) ) ) ) ), :=( Y, U )] ), substitution( 1, [ :=( X, X ), 
% 4.91/5.37    :=( Y, Y ), :=( Z, Z ), :=( T, T )] )).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  subsumption(
% 4.91/5.37  clause( 73, [ 'is_a_theorem'( U ), ~( 'is_a_theorem'( implies( implies( X, 
% 4.91/5.37    implies( not( Y ), implies( Z, implies( Y, T ) ) ) ), U ) ) ) ] )
% 4.91/5.37  , clause( 110425, [ ~( 'is_a_theorem'( implies( implies( X, implies( not( Y
% 4.91/5.37     ), implies( Z, implies( Y, T ) ) ) ), U ) ) ), 'is_a_theorem'( U ) ] )
% 4.91/5.37  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T ), :=( U
% 4.91/5.37    , U )] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  resolution(
% 4.91/5.37  clause( 110426, [ 'is_a_theorem'( implies( implies( X, not( Y ) ), implies( 
% 4.91/5.37    Z, implies( Y, implies( X, T ) ) ) ) ) ] )
% 4.91/5.37  , clause( 26, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 4.91/5.37    not( X ), implies( Y, implies( X, Z ) ) ), T ) ) ) ] )
% 4.91/5.37  , 1, clause( 65, [ 'is_a_theorem'( implies( implies( X, implies( Y, implies( 
% 4.91/5.37    Z, implies( T, U ) ) ) ), implies( implies( T, X ), implies( Y, implies( 
% 4.91/5.37    Z, implies( T, U ) ) ) ) ) ) ] )
% 4.91/5.37  , 0, substitution( 0, [ :=( X, Y ), :=( Y, Z ), :=( Z, implies( X, T ) ), 
% 4.91/5.37    :=( T, implies( implies( X, not( Y ) ), implies( Z, implies( Y, implies( 
% 4.91/5.37    X, T ) ) ) ) )] ), substitution( 1, [ :=( X, not( Y ) ), :=( Y, Z ), :=( 
% 4.91/5.37    Z, Y ), :=( T, X ), :=( U, T )] )).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  subsumption(
% 4.91/5.37  clause( 447, [ 'is_a_theorem'( implies( implies( X, not( Y ) ), implies( Z
% 4.91/5.37    , implies( Y, implies( X, T ) ) ) ) ) ] )
% 4.91/5.37  , clause( 110426, [ 'is_a_theorem'( implies( implies( X, not( Y ) ), 
% 4.91/5.37    implies( Z, implies( Y, implies( X, T ) ) ) ) ) ] )
% 4.91/5.37  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 4.91/5.37    permutation( 0, [ ==>( 0, 0 )] ) ).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  resolution(
% 4.91/5.37  clause( 110427, [ 'is_a_theorem'( implies( implies( X, implies( X, Y ) ), 
% 4.91/5.37    implies( Z, implies( X, Y ) ) ) ) ] )
% 4.91/5.37  , clause( 12, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( X
% 4.91/5.37    , implies( Y, X ) ), Z ) ) ) ] )
% 4.91/5.37  , 1, clause( 67, [ 'is_a_theorem'( implies( implies( X, implies( Y, implies( 
% 4.91/5.37    Z, T ) ) ), implies( implies( Z, X ), implies( Y, implies( Z, T ) ) ) ) )
% 4.91/5.37     ] )
% 4.91/5.37  , 0, substitution( 0, [ :=( X, implies( X, Y ) ), :=( Y, Z ), :=( Z, 
% 4.91/5.37    implies( implies( X, implies( X, Y ) ), implies( Z, implies( X, Y ) ) ) )] )
% 4.91/5.37    , substitution( 1, [ :=( X, implies( X, Y ) ), :=( Y, Z ), :=( Z, X ), 
% 4.91/5.37    :=( T, Y )] )).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  subsumption(
% 4.91/5.37  clause( 518, [ 'is_a_theorem'( implies( implies( X, implies( X, Y ) ), 
% 4.91/5.37    implies( Z, implies( X, Y ) ) ) ) ] )
% 4.91/5.37  , clause( 110427, [ 'is_a_theorem'( implies( implies( X, implies( X, Y ) )
% 4.91/5.37    , implies( Z, implies( X, Y ) ) ) ) ] )
% 4.91/5.37  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 4.91/5.37    permutation( 0, [ ==>( 0, 0 )] ) ).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  resolution(
% 4.91/5.37  clause( 110428, [ 'is_a_theorem'( implies( X, implies( Y, Y ) ) ) ] )
% 4.91/5.37  , clause( 12, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( X
% 4.91/5.37    , implies( Y, X ) ), Z ) ) ) ] )
% 4.91/5.37  , 1, clause( 518, [ 'is_a_theorem'( implies( implies( X, implies( X, Y ) )
% 4.91/5.37    , implies( Z, implies( X, Y ) ) ) ) ] )
% 4.91/5.37  , 0, substitution( 0, [ :=( X, Y ), :=( Y, Y ), :=( Z, implies( X, implies( 
% 4.91/5.37    Y, Y ) ) )] ), substitution( 1, [ :=( X, Y ), :=( Y, Y ), :=( Z, X )] )
% 4.91/5.37    ).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  subsumption(
% 4.91/5.37  clause( 525, [ 'is_a_theorem'( implies( X, implies( Y, Y ) ) ) ] )
% 4.91/5.37  , clause( 110428, [ 'is_a_theorem'( implies( X, implies( Y, Y ) ) ) ] )
% 4.91/5.37  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 4.91/5.37     )] ) ).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  resolution(
% 4.91/5.37  clause( 110429, [ 'is_a_theorem'( implies( X, X ) ) ] )
% 4.91/5.37  , clause( 63, [ 'is_a_theorem'( W ), ~( 'is_a_theorem'( implies( implies( X
% 4.91/5.37    , implies( Y, implies( not( implies( Z, T ) ), implies( T, U ) ) ) ), W )
% 4.91/5.37     ) ) ] )
% 4.91/5.37  , 1, clause( 525, [ 'is_a_theorem'( implies( X, implies( Y, Y ) ) ) ] )
% 4.91/5.37  , 0, substitution( 0, [ :=( X, Y ), :=( Y, Z ), :=( Z, T ), :=( T, U ), 
% 4.91/5.37    :=( U, W ), :=( W, implies( X, X ) )] ), substitution( 1, [ :=( X, 
% 4.91/5.37    implies( Y, implies( Z, implies( not( implies( T, U ) ), implies( U, W )
% 4.91/5.37     ) ) ) ), :=( Y, X )] )).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  subsumption(
% 4.91/5.37  clause( 527, [ 'is_a_theorem'( implies( X, X ) ) ] )
% 4.91/5.37  , clause( 110429, [ 'is_a_theorem'( implies( X, X ) ) ] )
% 4.91/5.37  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  resolution(
% 4.91/5.37  clause( 110431, [ ~( 'is_a_theorem'( implies( implies( X, X ), Y ) ) ), 
% 4.91/5.37    'is_a_theorem'( Y ) ] )
% 4.91/5.37  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 4.91/5.37    , ~( 'is_a_theorem'( X ) ) ] )
% 4.91/5.37  , 2, clause( 527, [ 'is_a_theorem'( implies( X, X ) ) ] )
% 4.91/5.37  , 0, substitution( 0, [ :=( X, implies( X, X ) ), :=( Y, Y )] ), 
% 4.91/5.37    substitution( 1, [ :=( X, X )] )).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  subsumption(
% 4.91/5.37  clause( 529, [ 'is_a_theorem'( Y ), ~( 'is_a_theorem'( implies( implies( X
% 4.91/5.37    , X ), Y ) ) ) ] )
% 4.91/5.37  , clause( 110431, [ ~( 'is_a_theorem'( implies( implies( X, X ), Y ) ) ), 
% 4.91/5.37    'is_a_theorem'( Y ) ] )
% 4.91/5.37  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 1
% 4.91/5.37     ), ==>( 1, 0 )] ) ).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  resolution(
% 4.91/5.37  clause( 110432, [ 'is_a_theorem'( implies( X, implies( Y, implies( not( Y )
% 4.91/5.37    , Z ) ) ) ) ] )
% 4.91/5.37  , clause( 529, [ 'is_a_theorem'( Y ), ~( 'is_a_theorem'( implies( implies( 
% 4.91/5.37    X, X ), Y ) ) ) ] )
% 4.91/5.37  , 1, clause( 447, [ 'is_a_theorem'( implies( implies( X, not( Y ) ), 
% 4.91/5.37    implies( Z, implies( Y, implies( X, T ) ) ) ) ) ] )
% 4.91/5.37  , 0, substitution( 0, [ :=( X, not( Y ) ), :=( Y, implies( X, implies( Y, 
% 4.91/5.37    implies( not( Y ), Z ) ) ) )] ), substitution( 1, [ :=( X, not( Y ) ), 
% 4.91/5.37    :=( Y, Y ), :=( Z, X ), :=( T, Z )] )).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  subsumption(
% 4.91/5.37  clause( 548, [ 'is_a_theorem'( implies( X, implies( Y, implies( not( Y ), Z
% 4.91/5.37     ) ) ) ) ] )
% 4.91/5.37  , clause( 110432, [ 'is_a_theorem'( implies( X, implies( Y, implies( not( Y
% 4.91/5.37     ), Z ) ) ) ) ] )
% 4.91/5.37  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 4.91/5.37    permutation( 0, [ ==>( 0, 0 )] ) ).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  resolution(
% 4.91/5.37  clause( 110433, [ 'is_a_theorem'( implies( implies( X, implies( Y, Z ) ), 
% 4.91/5.37    implies( implies( Y, X ), implies( Y, Z ) ) ) ) ] )
% 4.91/5.37  , clause( 529, [ 'is_a_theorem'( Y ), ~( 'is_a_theorem'( implies( implies( 
% 4.91/5.37    X, X ), Y ) ) ) ] )
% 4.91/5.37  , 1, clause( 20, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 4.91/5.37    implies( implies( T, Z ), implies( implies( X, T ), Z ) ) ) ) ] )
% 4.91/5.37  , 0, substitution( 0, [ :=( X, implies( Y, Z ) ), :=( Y, implies( implies( 
% 4.91/5.37    X, implies( Y, Z ) ), implies( implies( Y, X ), implies( Y, Z ) ) ) )] )
% 4.91/5.37    , substitution( 1, [ :=( X, Y ), :=( Y, Z ), :=( Z, implies( Y, Z ) ), 
% 4.91/5.37    :=( T, X )] )).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  subsumption(
% 4.91/5.37  clause( 563, [ 'is_a_theorem'( implies( implies( X, implies( Y, Z ) ), 
% 4.91/5.37    implies( implies( Y, X ), implies( Y, Z ) ) ) ) ] )
% 4.91/5.37  , clause( 110433, [ 'is_a_theorem'( implies( implies( X, implies( Y, Z ) )
% 4.91/5.37    , implies( implies( Y, X ), implies( Y, Z ) ) ) ) ] )
% 4.91/5.37  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 4.91/5.37    permutation( 0, [ ==>( 0, 0 )] ) ).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  resolution(
% 4.91/5.37  clause( 110434, [ 'is_a_theorem'( implies( implies( not( X ), Y ), implies( 
% 4.91/5.37    implies( Z, Y ), implies( implies( X, Z ), Y ) ) ) ) ] )
% 4.91/5.37  , clause( 529, [ 'is_a_theorem'( Y ), ~( 'is_a_theorem'( implies( implies( 
% 4.91/5.37    X, X ), Y ) ) ) ] )
% 4.91/5.37  , 1, clause( 3, [ 'is_a_theorem'( implies( implies( X, implies( not( Y ), Z
% 4.91/5.37     ) ), implies( X, implies( implies( T, Z ), implies( implies( Y, T ), Z )
% 4.91/5.37     ) ) ) ) ] )
% 4.91/5.37  , 0, substitution( 0, [ :=( X, implies( not( X ), Y ) ), :=( Y, implies( 
% 4.91/5.37    implies( not( X ), Y ), implies( implies( Z, Y ), implies( implies( X, Z
% 4.91/5.37     ), Y ) ) ) )] ), substitution( 1, [ :=( X, implies( not( X ), Y ) ), 
% 4.91/5.37    :=( Y, X ), :=( Z, Y ), :=( T, Z )] )).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  subsumption(
% 4.91/5.37  clause( 566, [ 'is_a_theorem'( implies( implies( not( X ), Y ), implies( 
% 4.91/5.37    implies( Z, Y ), implies( implies( X, Z ), Y ) ) ) ) ] )
% 4.91/5.37  , clause( 110434, [ 'is_a_theorem'( implies( implies( not( X ), Y ), 
% 4.91/5.37    implies( implies( Z, Y ), implies( implies( X, Z ), Y ) ) ) ) ] )
% 4.91/5.37  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 4.91/5.37    permutation( 0, [ ==>( 0, 0 )] ) ).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  resolution(
% 4.91/5.37  clause( 110435, [ 'is_a_theorem'( implies( X, implies( not( X ), Y ) ) ) ]
% 4.91/5.37     )
% 4.91/5.37  , clause( 73, [ 'is_a_theorem'( U ), ~( 'is_a_theorem'( implies( implies( X
% 4.91/5.37    , implies( not( Y ), implies( Z, implies( Y, T ) ) ) ), U ) ) ) ] )
% 4.91/5.37  , 1, clause( 548, [ 'is_a_theorem'( implies( X, implies( Y, implies( not( Y
% 4.91/5.37     ), Z ) ) ) ) ] )
% 4.91/5.37  , 0, substitution( 0, [ :=( X, Z ), :=( Y, T ), :=( Z, U ), :=( T, W ), 
% 4.91/5.37    :=( U, implies( X, implies( not( X ), Y ) ) )] ), substitution( 1, [ :=( 
% 4.91/5.37    X, implies( Z, implies( not( T ), implies( U, implies( T, W ) ) ) ) ), 
% 4.91/5.37    :=( Y, X ), :=( Z, Y )] )).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  subsumption(
% 4.91/5.37  clause( 620, [ 'is_a_theorem'( implies( X, implies( not( X ), Y ) ) ) ] )
% 4.91/5.37  , clause( 110435, [ 'is_a_theorem'( implies( X, implies( not( X ), Y ) ) )
% 4.91/5.37     ] )
% 4.91/5.37  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 4.91/5.37     )] ) ).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  resolution(
% 4.91/5.37  clause( 110437, [ ~( 'is_a_theorem'( implies( implies( X, implies( not( X )
% 4.91/5.37    , Y ) ), Z ) ) ), 'is_a_theorem'( Z ) ] )
% 4.91/5.37  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 4.91/5.37    , ~( 'is_a_theorem'( X ) ) ] )
% 4.91/5.37  , 2, clause( 620, [ 'is_a_theorem'( implies( X, implies( not( X ), Y ) ) )
% 4.91/5.37     ] )
% 4.91/5.37  , 0, substitution( 0, [ :=( X, implies( X, implies( not( X ), Y ) ) ), :=( 
% 4.91/5.37    Y, Z )] ), substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  subsumption(
% 4.91/5.37  clause( 643, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( X
% 4.91/5.37    , implies( not( X ), Y ) ), Z ) ) ) ] )
% 4.91/5.37  , clause( 110437, [ ~( 'is_a_theorem'( implies( implies( X, implies( not( X
% 4.91/5.37     ), Y ) ), Z ) ) ), 'is_a_theorem'( Z ) ] )
% 4.91/5.37  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 4.91/5.37    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  resolution(
% 4.91/5.37  clause( 110438, [ 'is_a_theorem'( implies( implies( implies( X, not( Y ) )
% 4.91/5.37    , Y ), implies( not( Y ), Z ) ) ) ] )
% 4.91/5.37  , clause( 643, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( 
% 4.91/5.37    X, implies( not( X ), Y ) ), Z ) ) ) ] )
% 4.91/5.37  , 1, clause( 68, [ 'is_a_theorem'( implies( implies( X, implies( Y, Z ) ), 
% 4.91/5.37    implies( implies( implies( T, Y ), X ), implies( Y, Z ) ) ) ) ] )
% 4.91/5.37  , 0, substitution( 0, [ :=( X, Y ), :=( Y, Z ), :=( Z, implies( implies( 
% 4.91/5.37    implies( X, not( Y ) ), Y ), implies( not( Y ), Z ) ) )] ), 
% 4.91/5.37    substitution( 1, [ :=( X, Y ), :=( Y, not( Y ) ), :=( Z, Z ), :=( T, X )] )
% 4.91/5.37    ).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  subsumption(
% 4.91/5.37  clause( 897, [ 'is_a_theorem'( implies( implies( implies( X, not( Y ) ), Y
% 4.91/5.37     ), implies( not( Y ), Z ) ) ) ] )
% 4.91/5.37  , clause( 110438, [ 'is_a_theorem'( implies( implies( implies( X, not( Y )
% 4.91/5.37     ), Y ), implies( not( Y ), Z ) ) ) ] )
% 4.91/5.37  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 4.91/5.37    permutation( 0, [ ==>( 0, 0 )] ) ).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  resolution(
% 4.91/5.37  clause( 110439, [ 'is_a_theorem'( implies( X, implies( implies( Y, Z ), 
% 4.91/5.37    implies( implies( X, Y ), Z ) ) ) ) ] )
% 4.91/5.37  , clause( 643, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( 
% 4.91/5.37    X, implies( not( X ), Y ) ), Z ) ) ) ] )
% 4.91/5.37  , 1, clause( 3, [ 'is_a_theorem'( implies( implies( X, implies( not( Y ), Z
% 4.91/5.37     ) ), implies( X, implies( implies( T, Z ), implies( implies( Y, T ), Z )
% 4.91/5.37     ) ) ) ) ] )
% 4.91/5.37  , 0, substitution( 0, [ :=( X, X ), :=( Y, Z ), :=( Z, implies( X, implies( 
% 4.91/5.37    implies( Y, Z ), implies( implies( X, Y ), Z ) ) ) )] ), substitution( 1
% 4.91/5.37    , [ :=( X, X ), :=( Y, X ), :=( Z, Z ), :=( T, Y )] )).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  subsumption(
% 4.91/5.37  clause( 917, [ 'is_a_theorem'( implies( X, implies( implies( Y, Z ), 
% 4.91/5.37    implies( implies( X, Y ), Z ) ) ) ) ] )
% 4.91/5.37  , clause( 110439, [ 'is_a_theorem'( implies( X, implies( implies( Y, Z ), 
% 4.91/5.37    implies( implies( X, Y ), Z ) ) ) ) ] )
% 4.91/5.37  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 4.91/5.37    permutation( 0, [ ==>( 0, 0 )] ) ).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  resolution(
% 4.91/5.37  clause( 110441, [ ~( 'is_a_theorem'( implies( implies( implies( implies( X
% 4.91/5.37    , not( Y ) ), Y ), implies( not( Y ), Z ) ), T ) ) ), 'is_a_theorem'( T )
% 4.91/5.37     ] )
% 4.91/5.37  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 4.91/5.37    , ~( 'is_a_theorem'( X ) ) ] )
% 4.91/5.37  , 2, clause( 897, [ 'is_a_theorem'( implies( implies( implies( X, not( Y )
% 4.91/5.37     ), Y ), implies( not( Y ), Z ) ) ) ] )
% 4.91/5.37  , 0, substitution( 0, [ :=( X, implies( implies( implies( X, not( Y ) ), Y
% 4.91/5.37     ), implies( not( Y ), Z ) ) ), :=( Y, T )] ), substitution( 1, [ :=( X, 
% 4.91/5.37    X ), :=( Y, Y ), :=( Z, Z )] )).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  subsumption(
% 4.91/5.37  clause( 1078, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 4.91/5.37    implies( implies( X, not( Y ) ), Y ), implies( not( Y ), Z ) ), T ) ) ) ]
% 4.91/5.37     )
% 4.91/5.37  , clause( 110441, [ ~( 'is_a_theorem'( implies( implies( implies( implies( 
% 4.91/5.37    X, not( Y ) ), Y ), implies( not( Y ), Z ) ), T ) ) ), 'is_a_theorem'( T
% 4.91/5.37     ) ] )
% 4.91/5.37  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 4.91/5.37    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  resolution(
% 4.91/5.37  clause( 110442, [ 'is_a_theorem'( implies( implies( X, Y ), implies( 
% 4.91/5.37    implies( implies( Z, Z ), X ), Y ) ) ) ] )
% 4.91/5.37  , clause( 529, [ 'is_a_theorem'( Y ), ~( 'is_a_theorem'( implies( implies( 
% 4.91/5.37    X, X ), Y ) ) ) ] )
% 4.91/5.37  , 1, clause( 917, [ 'is_a_theorem'( implies( X, implies( implies( Y, Z ), 
% 4.91/5.37    implies( implies( X, Y ), Z ) ) ) ) ] )
% 4.91/5.37  , 0, substitution( 0, [ :=( X, Z ), :=( Y, implies( implies( X, Y ), 
% 4.91/5.37    implies( implies( implies( Z, Z ), X ), Y ) ) )] ), substitution( 1, [ 
% 4.91/5.37    :=( X, implies( Z, Z ) ), :=( Y, X ), :=( Z, Y )] )).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  subsumption(
% 4.91/5.37  clause( 1123, [ 'is_a_theorem'( implies( implies( X, Y ), implies( implies( 
% 4.91/5.37    implies( Z, Z ), X ), Y ) ) ) ] )
% 4.91/5.37  , clause( 110442, [ 'is_a_theorem'( implies( implies( X, Y ), implies( 
% 4.91/5.37    implies( implies( Z, Z ), X ), Y ) ) ) ] )
% 4.91/5.37  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 4.91/5.37    permutation( 0, [ ==>( 0, 0 )] ) ).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  resolution(
% 4.91/5.37  clause( 110443, [ 'is_a_theorem'( implies( implies( implies( X, X ), Y ), 
% 4.91/5.37    implies( Z, Y ) ) ) ] )
% 4.91/5.37  , clause( 12, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( X
% 4.91/5.37    , implies( Y, X ) ), Z ) ) ) ] )
% 4.91/5.37  , 1, clause( 1123, [ 'is_a_theorem'( implies( implies( X, Y ), implies( 
% 4.91/5.37    implies( implies( Z, Z ), X ), Y ) ) ) ] )
% 4.91/5.37  , 0, substitution( 0, [ :=( X, Y ), :=( Y, Z ), :=( Z, implies( implies( 
% 4.91/5.37    implies( X, X ), Y ), implies( Z, Y ) ) )] ), substitution( 1, [ :=( X, Y
% 4.91/5.37     ), :=( Y, implies( Z, Y ) ), :=( Z, X )] )).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  subsumption(
% 4.91/5.37  clause( 1177, [ 'is_a_theorem'( implies( implies( implies( X, X ), Y ), 
% 4.91/5.37    implies( Z, Y ) ) ) ] )
% 4.91/5.37  , clause( 110443, [ 'is_a_theorem'( implies( implies( implies( X, X ), Y )
% 4.91/5.37    , implies( Z, Y ) ) ) ] )
% 4.91/5.37  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 4.91/5.37    permutation( 0, [ ==>( 0, 0 )] ) ).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  resolution(
% 4.91/5.37  clause( 110445, [ ~( 'is_a_theorem'( implies( implies( implies( implies( X
% 4.91/5.37    , X ), Y ), implies( Z, Y ) ), T ) ) ), 'is_a_theorem'( T ) ] )
% 4.91/5.37  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 4.91/5.37    , ~( 'is_a_theorem'( X ) ) ] )
% 4.91/5.37  , 2, clause( 1177, [ 'is_a_theorem'( implies( implies( implies( X, X ), Y )
% 4.91/5.37    , implies( Z, Y ) ) ) ] )
% 4.91/5.37  , 0, substitution( 0, [ :=( X, implies( implies( implies( X, X ), Y ), 
% 4.91/5.37    implies( Z, Y ) ) ), :=( Y, T )] ), substitution( 1, [ :=( X, X ), :=( Y
% 4.91/5.37    , Y ), :=( Z, Z )] )).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  subsumption(
% 4.91/5.37  clause( 1183, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 4.91/5.37    implies( implies( X, X ), Y ), implies( Z, Y ) ), T ) ) ) ] )
% 4.91/5.37  , clause( 110445, [ ~( 'is_a_theorem'( implies( implies( implies( implies( 
% 4.91/5.37    X, X ), Y ), implies( Z, Y ) ), T ) ) ), 'is_a_theorem'( T ) ] )
% 4.91/5.37  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 4.91/5.37    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  resolution(
% 4.91/5.37  clause( 110446, [ 'is_a_theorem'( implies( implies( X, implies( implies( Y
% 4.91/5.37    , Y ), Z ) ), implies( X, Z ) ) ) ] )
% 4.91/5.37  , clause( 1183, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 4.91/5.37    implies( implies( X, X ), Y ), implies( Z, Y ) ), T ) ) ) ] )
% 4.91/5.37  , 1, clause( 563, [ 'is_a_theorem'( implies( implies( X, implies( Y, Z ) )
% 4.91/5.37    , implies( implies( Y, X ), implies( Y, Z ) ) ) ) ] )
% 4.91/5.37  , 0, substitution( 0, [ :=( X, Y ), :=( Y, Z ), :=( Z, X ), :=( T, implies( 
% 4.91/5.37    implies( X, implies( implies( Y, Y ), Z ) ), implies( X, Z ) ) )] ), 
% 4.91/5.37    substitution( 1, [ :=( X, implies( implies( Y, Y ), Z ) ), :=( Y, X ), 
% 4.91/5.37    :=( Z, Z )] )).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  subsumption(
% 4.91/5.37  clause( 99785, [ 'is_a_theorem'( implies( implies( X, implies( implies( Y, 
% 4.91/5.37    Y ), Z ) ), implies( X, Z ) ) ) ] )
% 4.91/5.37  , clause( 110446, [ 'is_a_theorem'( implies( implies( X, implies( implies( 
% 4.91/5.37    Y, Y ), Z ) ), implies( X, Z ) ) ) ] )
% 4.91/5.37  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 4.91/5.37    permutation( 0, [ ==>( 0, 0 )] ) ).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  resolution(
% 4.91/5.37  clause( 110447, [ 'is_a_theorem'( implies( implies( implies( X, not( Y ) )
% 4.91/5.37    , Z ), implies( implies( Y, Z ), Z ) ) ) ] )
% 4.91/5.37  , clause( 32, [ 'is_a_theorem'( U ), ~( 'is_a_theorem'( implies( implies( 
% 4.91/5.37    implies( implies( X, not( Y ) ), Z ), implies( implies( T, Z ), implies( 
% 4.91/5.37    implies( Y, T ), Z ) ) ), U ) ) ) ] )
% 4.91/5.37  , 1, clause( 99785, [ 'is_a_theorem'( implies( implies( X, implies( implies( 
% 4.91/5.37    Y, Y ), Z ) ), implies( X, Z ) ) ) ] )
% 4.91/5.37  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, Z ), 
% 4.91/5.37    :=( U, implies( implies( implies( X, not( Y ) ), Z ), implies( implies( Y
% 4.91/5.37    , Z ), Z ) ) )] ), substitution( 1, [ :=( X, implies( implies( X, not( Y
% 4.91/5.37     ) ), Z ) ), :=( Y, Z ), :=( Z, implies( implies( Y, Z ), Z ) )] )).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  subsumption(
% 4.91/5.37  clause( 99837, [ 'is_a_theorem'( implies( implies( implies( X, not( Y ) ), 
% 4.91/5.37    Z ), implies( implies( Y, Z ), Z ) ) ) ] )
% 4.91/5.37  , clause( 110447, [ 'is_a_theorem'( implies( implies( implies( X, not( Y )
% 4.91/5.37     ), Z ), implies( implies( Y, Z ), Z ) ) ) ] )
% 4.91/5.37  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 4.91/5.37    permutation( 0, [ ==>( 0, 0 )] ) ).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  resolution(
% 4.91/5.37  clause( 110448, [ 'is_a_theorem'( implies( implies( X, implies( not( not( X
% 4.91/5.37     ) ), Y ) ), implies( not( not( X ) ), Y ) ) ) ] )
% 4.91/5.37  , clause( 1078, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 4.91/5.37    implies( implies( X, not( Y ) ), Y ), implies( not( Y ), Z ) ), T ) ) ) ]
% 4.91/5.37     )
% 4.91/5.37  , 1, clause( 99837, [ 'is_a_theorem'( implies( implies( implies( X, not( Y
% 4.91/5.37     ) ), Z ), implies( implies( Y, Z ), Z ) ) ) ] )
% 4.91/5.37  , 0, substitution( 0, [ :=( X, Z ), :=( Y, not( X ) ), :=( Z, Y ), :=( T, 
% 4.91/5.37    implies( implies( X, implies( not( not( X ) ), Y ) ), implies( not( not( 
% 4.91/5.37    X ) ), Y ) ) )] ), substitution( 1, [ :=( X, implies( Z, not( not( X ) )
% 4.91/5.37     ) ), :=( Y, X ), :=( Z, implies( not( not( X ) ), Y ) )] )).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  subsumption(
% 4.91/5.37  clause( 99861, [ 'is_a_theorem'( implies( implies( X, implies( not( not( X
% 4.91/5.37     ) ), Y ) ), implies( not( not( X ) ), Y ) ) ) ] )
% 4.91/5.37  , clause( 110448, [ 'is_a_theorem'( implies( implies( X, implies( not( not( 
% 4.91/5.37    X ) ), Y ) ), implies( not( not( X ) ), Y ) ) ) ] )
% 4.91/5.37  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 4.91/5.37     )] ) ).
% 4.91/5.37  
% 4.91/5.37  
% 4.91/5.37  resolution(
% 4.91/5.37  clause( 110449, [ 'is_a_theorem'( implies( not( not( X ) ), X ) ) ] )
% 4.91/5.37  , clause( 12, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( X
% 4.91/5.37    , implies( Y, X ) ), Z ) ) ) ] )
% 4.91/5.37  , 1, clause( 99861, [ 'is_a_theorem'( implies( implies( X, implies( not( 
% 4.91/5.37    not( X ) ), Y ) ), implies( not( not( X ) ), Y ) ) ) ] )
% 4.91/5.37  , 0, substitution( 0, [ :=( X, X ), :=( Y, not( not( X ) ) ), :=( Z, 
% 5.01/5.38    implies( not( not( X ) ), X ) )] ), substitution( 1, [ :=( X, X ), :=( Y
% 5.01/5.38    , X )] )).
% 5.01/5.38  
% 5.01/5.38  
% 5.01/5.38  subsumption(
% 5.01/5.38  clause( 109437, [ 'is_a_theorem'( implies( not( not( X ) ), X ) ) ] )
% 5.01/5.38  , clause( 110449, [ 'is_a_theorem'( implies( not( not( X ) ), X ) ) ] )
% 5.01/5.38  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 5.01/5.38  
% 5.01/5.38  
% 5.01/5.38  resolution(
% 5.01/5.38  clause( 110451, [ ~( 'is_a_theorem'( implies( implies( not( not( X ) ), X )
% 5.01/5.38    , Y ) ) ), 'is_a_theorem'( Y ) ] )
% 5.01/5.38  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 5.01/5.38    , ~( 'is_a_theorem'( X ) ) ] )
% 5.01/5.38  , 2, clause( 109437, [ 'is_a_theorem'( implies( not( not( X ) ), X ) ) ] )
% 5.01/5.38  , 0, substitution( 0, [ :=( X, implies( not( not( X ) ), X ) ), :=( Y, Y )] )
% 5.01/5.38    , substitution( 1, [ :=( X, X )] )).
% 5.01/5.38  
% 5.01/5.38  
% 5.01/5.38  subsumption(
% 5.01/5.38  clause( 109439, [ 'is_a_theorem'( Y ), ~( 'is_a_theorem'( implies( implies( 
% 5.01/5.38    not( not( X ) ), X ), Y ) ) ) ] )
% 5.01/5.38  , clause( 110451, [ ~( 'is_a_theorem'( implies( implies( not( not( X ) ), X
% 5.01/5.38     ), Y ) ) ), 'is_a_theorem'( Y ) ] )
% 5.01/5.38  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 1
% 5.01/5.38     ), ==>( 1, 0 )] ) ).
% 5.01/5.38  
% 5.01/5.38  
% 5.01/5.38  resolution(
% 5.01/5.38  clause( 110452, [ 'is_a_theorem'( implies( implies( X, Y ), implies( 
% 5.01/5.38    implies( not( Y ), X ), Y ) ) ) ] )
% 5.01/5.38  , clause( 109439, [ 'is_a_theorem'( Y ), ~( 'is_a_theorem'( implies( 
% 5.01/5.38    implies( not( not( X ) ), X ), Y ) ) ) ] )
% 5.01/5.38  , 1, clause( 566, [ 'is_a_theorem'( implies( implies( not( X ), Y ), 
% 5.01/5.38    implies( implies( Z, Y ), implies( implies( X, Z ), Y ) ) ) ) ] )
% 5.01/5.38  , 0, substitution( 0, [ :=( X, Y ), :=( Y, implies( implies( X, Y ), 
% 5.01/5.38    implies( implies( not( Y ), X ), Y ) ) )] ), substitution( 1, [ :=( X, 
% 5.01/5.38    not( Y ) ), :=( Y, Y ), :=( Z, X )] )).
% 5.01/5.38  
% 5.01/5.38  
% 5.01/5.38  subsumption(
% 5.01/5.38  clause( 109663, [ 'is_a_theorem'( implies( implies( X, Y ), implies( 
% 5.01/5.38    implies( not( Y ), X ), Y ) ) ) ] )
% 5.01/5.38  , clause( 110452, [ 'is_a_theorem'( implies( implies( X, Y ), implies( 
% 5.01/5.38    implies( not( Y ), X ), Y ) ) ) ] )
% 5.01/5.38  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 5.01/5.38     )] ) ).
% 5.01/5.38  
% 5.01/5.38  
% 5.01/5.38  resolution(
% 5.01/5.38  clause( 110453, [ 'is_a_theorem'( implies( implies( not( X ), X ), X ) ) ]
% 5.01/5.38     )
% 5.01/5.38  , clause( 529, [ 'is_a_theorem'( Y ), ~( 'is_a_theorem'( implies( implies( 
% 5.01/5.38    X, X ), Y ) ) ) ] )
% 5.01/5.38  , 1, clause( 109663, [ 'is_a_theorem'( implies( implies( X, Y ), implies( 
% 5.01/5.38    implies( not( Y ), X ), Y ) ) ) ] )
% 5.01/5.38  , 0, substitution( 0, [ :=( X, X ), :=( Y, implies( implies( not( X ), X )
% 5.01/5.38    , X ) )] ), substitution( 1, [ :=( X, X ), :=( Y, X )] )).
% 5.01/5.38  
% 5.01/5.38  
% 5.01/5.38  subsumption(
% 5.01/5.38  clause( 110373, [ 'is_a_theorem'( implies( implies( not( X ), X ), X ) ) ]
% 5.01/5.38     )
% 5.01/5.38  , clause( 110453, [ 'is_a_theorem'( implies( implies( not( X ), X ), X ) )
% 5.01/5.38     ] )
% 5.01/5.38  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 5.01/5.38  
% 5.01/5.38  
% 5.01/5.38  resolution(
% 5.01/5.38  clause( 110454, [] )
% 5.01/5.38  , clause( 4, [ ~( 'is_a_theorem'( implies( implies( not( a ), a ), a ) ) )
% 5.01/5.38     ] )
% 5.01/5.38  , 0, clause( 110373, [ 'is_a_theorem'( implies( implies( not( X ), X ), X )
% 5.01/5.38     ) ] )
% 5.01/5.38  , 0, substitution( 0, [] ), substitution( 1, [ :=( X, a )] )).
% 5.01/5.38  
% 5.01/5.38  
% 5.01/5.38  subsumption(
% 5.01/5.38  clause( 110390, [] )
% 5.01/5.38  , clause( 110454, [] )
% 5.01/5.38  , substitution( 0, [] ), permutation( 0, [] ) ).
% 5.01/5.38  
% 5.01/5.38  
% 5.01/5.38  end.
% 5.01/5.38  
% 5.01/5.38  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 5.01/5.38  
% 5.01/5.38  Memory use:
% 5.01/5.38  
% 5.01/5.38  space for terms:        2476082
% 5.01/5.38  space for clauses:      10535485
% 5.01/5.38  
% 5.01/5.38  
% 5.01/5.38  clauses generated:      426428
% 5.01/5.38  clauses kept:           110391
% 5.01/5.38  clauses selected:       3834
% 5.01/5.38  clauses deleted:        1289
% 5.01/5.38  clauses inuse deleted:  81
% 5.01/5.38  
% 5.01/5.38  subsentry:          354433
% 5.01/5.38  literals s-matched: 317327
% 5.01/5.38  literals matched:   317327
% 5.01/5.38  full subsumption:   0
% 5.01/5.38  
% 5.01/5.38  checksum:           636125438
% 5.01/5.38  
% 5.01/5.38  
% 5.01/5.38  Bliksem ended
%------------------------------------------------------------------------------