TSTP Solution File: LCL072-1 by Bliksem---1.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Bliksem---1.12
% Problem  : LCL072-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : bliksem %s

% Computer : n011.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 07:49:56 EDT 2022

% Result   : Unsatisfiable 0.69s 1.10s
% Output   : Refutation 0.69s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : LCL072-1 : TPTP v8.1.0. Released v1.0.0.
% 0.03/0.13  % Command  : bliksem %s
% 0.12/0.34  % Computer : n011.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % DateTime : Sat Jul  2 10:13:34 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.69/1.10  *** allocated 10000 integers for termspace/termends
% 0.69/1.10  *** allocated 10000 integers for clauses
% 0.69/1.10  *** allocated 10000 integers for justifications
% 0.69/1.10  Bliksem 1.12
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  Automatic Strategy Selection
% 0.69/1.10  
% 0.69/1.10  Clauses:
% 0.69/1.10  [
% 0.69/1.10     [ ~( 'is_a_theorem'( implies( X, Y ) ) ), ~( 'is_a_theorem'( X ) ), 
% 0.69/1.10    'is_a_theorem'( Y ) ],
% 0.69/1.10     [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), implies( Y, Z
% 0.69/1.10     ) ) ) ],
% 0.69/1.10     [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), implies( not( 
% 0.69/1.10    X ), Z ) ) ) ],
% 0.69/1.10     [ 'is_a_theorem'( implies( implies( X, implies( not( Y ), Z ) ), implies( 
% 0.69/1.10    X, implies( implies( T, Z ), implies( implies( Y, T ), Z ) ) ) ) ) ],
% 0.69/1.10     [ ~( 'is_a_theorem'( implies( a, implies( not( a ), b ) ) ) ) ]
% 0.69/1.10  ] .
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  percentage equality = 0.000000, percentage horn = 1.000000
% 0.69/1.10  This is a near-Horn, non-equality  problem
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  Options Used:
% 0.69/1.10  
% 0.69/1.10  useres =            1
% 0.69/1.10  useparamod =        0
% 0.69/1.10  useeqrefl =         0
% 0.69/1.10  useeqfact =         0
% 0.69/1.10  usefactor =         1
% 0.69/1.10  usesimpsplitting =  0
% 0.69/1.10  usesimpdemod =      0
% 0.69/1.10  usesimpres =        4
% 0.69/1.10  
% 0.69/1.10  resimpinuse      =  1000
% 0.69/1.10  resimpclauses =     20000
% 0.69/1.10  substype =          standard
% 0.69/1.10  backwardsubs =      1
% 0.69/1.10  selectoldest =      5
% 0.69/1.10  
% 0.69/1.10  litorderings [0] =  split
% 0.69/1.10  litorderings [1] =  liftord
% 0.69/1.10  
% 0.69/1.10  termordering =      none
% 0.69/1.10  
% 0.69/1.10  litapriori =        1
% 0.69/1.10  termapriori =       0
% 0.69/1.10  litaposteriori =    0
% 0.69/1.10  termaposteriori =   0
% 0.69/1.10  demodaposteriori =  0
% 0.69/1.10  ordereqreflfact =   0
% 0.69/1.10  
% 0.69/1.10  litselect =         negative
% 0.69/1.10  
% 0.69/1.10  maxweight =         30000
% 0.69/1.10  maxdepth =          30000
% 0.69/1.10  maxlength =         115
% 0.69/1.10  maxnrvars =         195
% 0.69/1.10  excuselevel =       0
% 0.69/1.10  increasemaxweight = 0
% 0.69/1.10  
% 0.69/1.10  maxselected =       10000000
% 0.69/1.10  maxnrclauses =      10000000
% 0.69/1.10  
% 0.69/1.10  showgenerated =    0
% 0.69/1.10  showkept =         0
% 0.69/1.10  showselected =     0
% 0.69/1.10  showdeleted =      0
% 0.69/1.10  showresimp =       1
% 0.69/1.10  showstatus =       2000
% 0.69/1.10  
% 0.69/1.10  prologoutput =     1
% 0.69/1.10  nrgoals =          5000000
% 0.69/1.10  totalproof =       1
% 0.69/1.10  
% 0.69/1.10  Symbols occurring in the translation:
% 0.69/1.10  
% 0.69/1.10  {}  [0, 0]      (w:1, o:2, a:1, s:1, b:0), 
% 0.69/1.10  .  [1, 2]      (w:1, o:22, a:1, s:1, b:0), 
% 0.69/1.10  !  [4, 1]      (w:1, o:15, a:1, s:1, b:0), 
% 0.69/1.10  =  [13, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.69/1.10  ==>  [14, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.69/1.10  implies  [41, 2]      (w:1, o:47, a:1, s:1, b:0), 
% 0.69/1.10  'is_a_theorem'  [42, 1]      (w:1, o:20, a:1, s:1, b:0), 
% 0.69/1.10  not  [44, 1]      (w:1, o:21, a:1, s:1, b:0), 
% 0.69/1.10  a  [46, 0]      (w:1, o:13, a:1, s:1, b:0), 
% 0.69/1.10  b  [47, 0]      (w:1, o:14, a:1, s:1, b:0).
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  Starting Search:
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  Bliksems!, er is een bewijs:
% 0.69/1.10  % SZS status Unsatisfiable
% 0.69/1.10  % SZS output start Refutation
% 0.69/1.10  
% 0.69/1.10  clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y ), 
% 0.69/1.10    ~( 'is_a_theorem'( X ) ) ] )
% 0.69/1.10  .
% 0.69/1.10  clause( 1, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 0.69/1.10    implies( Y, Z ) ) ) ] )
% 0.69/1.10  .
% 0.69/1.10  clause( 2, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 0.69/1.10    implies( not( X ), Z ) ) ) ] )
% 0.69/1.10  .
% 0.69/1.10  clause( 3, [ 'is_a_theorem'( implies( implies( X, implies( not( Y ), Z ) )
% 0.69/1.10    , implies( X, implies( implies( T, Z ), implies( implies( Y, T ), Z ) ) )
% 0.69/1.10     ) ) ] )
% 0.69/1.10  .
% 0.69/1.10  clause( 4, [ ~( 'is_a_theorem'( implies( a, implies( not( a ), b ) ) ) ) ]
% 0.69/1.10     )
% 0.69/1.10  .
% 0.69/1.10  clause( 5, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 0.69/1.10    implies( implies( X, Y ), Z ), implies( Y, Z ) ), T ) ) ) ] )
% 0.69/1.10  .
% 0.69/1.10  clause( 6, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 0.69/1.10    implies( implies( X, Y ), Z ), implies( not( X ), Z ) ), T ) ) ) ] )
% 0.69/1.10  .
% 0.69/1.10  clause( 7, [ 'is_a_theorem'( implies( not( implies( X, Y ) ), implies( Y, Z
% 0.69/1.10     ) ) ) ] )
% 0.69/1.10  .
% 0.69/1.10  clause( 8, [ 'is_a_theorem'( implies( X, implies( Y, X ) ) ) ] )
% 0.69/1.10  .
% 0.69/1.10  clause( 12, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( X, 
% 0.69/1.10    implies( Y, X ) ), Z ) ) ) ] )
% 0.69/1.10  .
% 0.69/1.10  clause( 13, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( not( 
% 0.69/1.10    implies( X, Y ) ), implies( Y, Z ) ), T ) ) ) ] )
% 0.69/1.10  .
% 0.69/1.10  clause( 16, [ 'is_a_theorem'( implies( not( X ), implies( Y, implies( X, Z
% 0.69/1.10     ) ) ) ) ] )
% 0.69/1.10  .
% 0.69/1.10  clause( 17, [ 'is_a_theorem'( implies( X, implies( Y, implies( Z, X ) ) ) )
% 0.69/1.10     ] )
% 0.69/1.10  .
% 0.69/1.10  clause( 20, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 0.69/1.10    implies( implies( T, Z ), implies( implies( X, T ), Z ) ) ) ) ] )
% 0.69/1.10  .
% 0.69/1.10  clause( 25, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( X, 
% 0.69/1.10    implies( Y, implies( Z, X ) ) ), T ) ) ) ] )
% 0.69/1.10  .
% 0.69/1.10  clause( 26, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( not( 
% 0.69/1.10    X ), implies( Y, implies( X, Z ) ) ), T ) ) ) ] )
% 0.69/1.10  .
% 0.69/1.10  clause( 56, [ 'is_a_theorem'( implies( X, implies( Y, implies( not( implies( 
% 0.69/1.10    Z, T ) ), implies( T, U ) ) ) ) ) ] )
% 0.69/1.10  .
% 0.69/1.10  clause( 63, [ 'is_a_theorem'( W ), ~( 'is_a_theorem'( implies( implies( X, 
% 0.69/1.10    implies( Y, implies( not( implies( Z, T ) ), implies( T, U ) ) ) ), W ) )
% 0.69/1.10     ) ] )
% 0.69/1.10  .
% 0.69/1.10  clause( 65, [ 'is_a_theorem'( implies( implies( X, implies( Y, implies( Z, 
% 0.69/1.10    implies( T, U ) ) ) ), implies( implies( T, X ), implies( Y, implies( Z, 
% 0.69/1.10    implies( T, U ) ) ) ) ) ) ] )
% 0.69/1.10  .
% 0.69/1.10  clause( 67, [ 'is_a_theorem'( implies( implies( X, implies( Y, implies( Z, 
% 0.69/1.10    T ) ) ), implies( implies( Z, X ), implies( Y, implies( Z, T ) ) ) ) ) ]
% 0.69/1.10     )
% 0.69/1.10  .
% 0.69/1.10  clause( 72, [ 'is_a_theorem'( implies( X, implies( not( Y ), implies( Z, 
% 0.69/1.10    implies( Y, T ) ) ) ) ) ] )
% 0.69/1.10  .
% 0.69/1.10  clause( 73, [ 'is_a_theorem'( U ), ~( 'is_a_theorem'( implies( implies( X, 
% 0.69/1.10    implies( not( Y ), implies( Z, implies( Y, T ) ) ) ), U ) ) ) ] )
% 0.69/1.10  .
% 0.69/1.10  clause( 447, [ 'is_a_theorem'( implies( implies( X, not( Y ) ), implies( Z
% 0.69/1.10    , implies( Y, implies( X, T ) ) ) ) ) ] )
% 0.69/1.10  .
% 0.69/1.10  clause( 518, [ 'is_a_theorem'( implies( implies( X, implies( X, Y ) ), 
% 0.69/1.10    implies( Z, implies( X, Y ) ) ) ) ] )
% 0.69/1.10  .
% 0.69/1.10  clause( 525, [ 'is_a_theorem'( implies( X, implies( Y, Y ) ) ) ] )
% 0.69/1.10  .
% 0.69/1.10  clause( 527, [ 'is_a_theorem'( implies( X, X ) ) ] )
% 0.69/1.10  .
% 0.69/1.10  clause( 529, [ 'is_a_theorem'( Y ), ~( 'is_a_theorem'( implies( implies( X
% 0.69/1.10    , X ), Y ) ) ) ] )
% 0.69/1.10  .
% 0.69/1.10  clause( 548, [ 'is_a_theorem'( implies( X, implies( Y, implies( not( Y ), Z
% 0.69/1.10     ) ) ) ) ] )
% 0.69/1.10  .
% 0.69/1.10  clause( 620, [ 'is_a_theorem'( implies( X, implies( not( X ), Y ) ) ) ] )
% 0.69/1.10  .
% 0.69/1.10  clause( 644, [] )
% 0.69/1.10  .
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  % SZS output end Refutation
% 0.69/1.10  found a proof!
% 0.69/1.10  
% 0.69/1.10  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 0.69/1.10  
% 0.69/1.10  initialclauses(
% 0.69/1.10  [ clause( 646, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), ~( 'is_a_theorem'( 
% 0.69/1.10    X ) ), 'is_a_theorem'( Y ) ] )
% 0.69/1.10  , clause( 647, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 0.69/1.10    implies( Y, Z ) ) ) ] )
% 0.69/1.10  , clause( 648, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 0.69/1.10    implies( not( X ), Z ) ) ) ] )
% 0.69/1.10  , clause( 649, [ 'is_a_theorem'( implies( implies( X, implies( not( Y ), Z
% 0.69/1.10     ) ), implies( X, implies( implies( T, Z ), implies( implies( Y, T ), Z )
% 0.69/1.10     ) ) ) ) ] )
% 0.69/1.10  , clause( 650, [ ~( 'is_a_theorem'( implies( a, implies( not( a ), b ) ) )
% 0.69/1.10     ) ] )
% 0.69/1.10  ] ).
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  subsumption(
% 0.69/1.10  clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y ), 
% 0.69/1.10    ~( 'is_a_theorem'( X ) ) ] )
% 0.69/1.10  , clause( 646, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), ~( 'is_a_theorem'( 
% 0.69/1.10    X ) ), 'is_a_theorem'( Y ) ] )
% 0.69/1.10  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.69/1.10     ), ==>( 1, 2 ), ==>( 2, 1 )] ) ).
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  subsumption(
% 0.69/1.10  clause( 1, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 0.69/1.10    implies( Y, Z ) ) ) ] )
% 0.69/1.10  , clause( 647, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 0.69/1.10    implies( Y, Z ) ) ) ] )
% 0.69/1.10  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.69/1.10    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  subsumption(
% 0.69/1.10  clause( 2, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 0.69/1.10    implies( not( X ), Z ) ) ) ] )
% 0.69/1.10  , clause( 648, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 0.69/1.10    implies( not( X ), Z ) ) ) ] )
% 0.69/1.10  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.69/1.10    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  subsumption(
% 0.69/1.10  clause( 3, [ 'is_a_theorem'( implies( implies( X, implies( not( Y ), Z ) )
% 0.69/1.10    , implies( X, implies( implies( T, Z ), implies( implies( Y, T ), Z ) ) )
% 0.69/1.10     ) ) ] )
% 0.69/1.10  , clause( 649, [ 'is_a_theorem'( implies( implies( X, implies( not( Y ), Z
% 0.69/1.10     ) ), implies( X, implies( implies( T, Z ), implies( implies( Y, T ), Z )
% 0.69/1.10     ) ) ) ) ] )
% 0.69/1.10  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 0.69/1.10    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  subsumption(
% 0.69/1.10  clause( 4, [ ~( 'is_a_theorem'( implies( a, implies( not( a ), b ) ) ) ) ]
% 0.69/1.10     )
% 0.69/1.10  , clause( 650, [ ~( 'is_a_theorem'( implies( a, implies( not( a ), b ) ) )
% 0.69/1.10     ) ] )
% 0.69/1.10  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  resolution(
% 0.69/1.10  clause( 652, [ ~( 'is_a_theorem'( implies( implies( implies( implies( X, Y
% 0.69/1.10     ), Z ), implies( Y, Z ) ), T ) ) ), 'is_a_theorem'( T ) ] )
% 0.69/1.10  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 0.69/1.10    , ~( 'is_a_theorem'( X ) ) ] )
% 0.69/1.10  , 2, clause( 1, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 0.69/1.10    implies( Y, Z ) ) ) ] )
% 0.69/1.10  , 0, substitution( 0, [ :=( X, implies( implies( implies( X, Y ), Z ), 
% 0.69/1.10    implies( Y, Z ) ) ), :=( Y, T )] ), substitution( 1, [ :=( X, X ), :=( Y
% 0.69/1.10    , Y ), :=( Z, Z )] )).
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  subsumption(
% 0.69/1.10  clause( 5, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 0.69/1.10    implies( implies( X, Y ), Z ), implies( Y, Z ) ), T ) ) ) ] )
% 0.69/1.10  , clause( 652, [ ~( 'is_a_theorem'( implies( implies( implies( implies( X, 
% 0.69/1.10    Y ), Z ), implies( Y, Z ) ), T ) ) ), 'is_a_theorem'( T ) ] )
% 0.69/1.10  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 0.69/1.10    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  resolution(
% 0.69/1.10  clause( 654, [ ~( 'is_a_theorem'( implies( implies( implies( implies( X, Y
% 0.69/1.10     ), Z ), implies( not( X ), Z ) ), T ) ) ), 'is_a_theorem'( T ) ] )
% 0.69/1.10  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 0.69/1.10    , ~( 'is_a_theorem'( X ) ) ] )
% 0.69/1.10  , 2, clause( 2, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 0.69/1.10    implies( not( X ), Z ) ) ) ] )
% 0.69/1.10  , 0, substitution( 0, [ :=( X, implies( implies( implies( X, Y ), Z ), 
% 0.69/1.10    implies( not( X ), Z ) ) ), :=( Y, T )] ), substitution( 1, [ :=( X, X )
% 0.69/1.10    , :=( Y, Y ), :=( Z, Z )] )).
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  subsumption(
% 0.69/1.10  clause( 6, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 0.69/1.10    implies( implies( X, Y ), Z ), implies( not( X ), Z ) ), T ) ) ) ] )
% 0.69/1.10  , clause( 654, [ ~( 'is_a_theorem'( implies( implies( implies( implies( X, 
% 0.69/1.10    Y ), Z ), implies( not( X ), Z ) ), T ) ) ), 'is_a_theorem'( T ) ] )
% 0.69/1.10  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 0.69/1.10    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  resolution(
% 0.69/1.10  clause( 655, [ 'is_a_theorem'( implies( not( implies( X, Y ) ), implies( Y
% 0.69/1.10    , Z ) ) ) ] )
% 0.69/1.10  , clause( 5, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 0.69/1.10    implies( implies( X, Y ), Z ), implies( Y, Z ) ), T ) ) ) ] )
% 0.69/1.10  , 1, clause( 2, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 0.69/1.10    implies( not( X ), Z ) ) ) ] )
% 0.69/1.10  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, implies( 
% 0.69/1.10    not( implies( X, Y ) ), implies( Y, Z ) ) )] ), substitution( 1, [ :=( X
% 0.69/1.10    , implies( X, Y ) ), :=( Y, Z ), :=( Z, implies( Y, Z ) )] )).
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  subsumption(
% 0.69/1.10  clause( 7, [ 'is_a_theorem'( implies( not( implies( X, Y ) ), implies( Y, Z
% 0.69/1.10     ) ) ) ] )
% 0.69/1.10  , clause( 655, [ 'is_a_theorem'( implies( not( implies( X, Y ) ), implies( 
% 0.69/1.10    Y, Z ) ) ) ] )
% 0.69/1.10  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.69/1.10    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  resolution(
% 0.69/1.10  clause( 656, [ 'is_a_theorem'( implies( X, implies( Y, X ) ) ) ] )
% 0.69/1.10  , clause( 5, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 0.69/1.10    implies( implies( X, Y ), Z ), implies( Y, Z ) ), T ) ) ) ] )
% 0.69/1.10  , 1, clause( 1, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 0.69/1.10    implies( Y, Z ) ) ) ] )
% 0.69/1.10  , 0, substitution( 0, [ :=( X, Z ), :=( Y, Y ), :=( Z, X ), :=( T, implies( 
% 0.69/1.10    X, implies( Y, X ) ) )] ), substitution( 1, [ :=( X, implies( Z, Y ) ), 
% 0.69/1.10    :=( Y, X ), :=( Z, implies( Y, X ) )] )).
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  subsumption(
% 0.69/1.10  clause( 8, [ 'is_a_theorem'( implies( X, implies( Y, X ) ) ) ] )
% 0.69/1.10  , clause( 656, [ 'is_a_theorem'( implies( X, implies( Y, X ) ) ) ] )
% 0.69/1.10  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.69/1.10     )] ) ).
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  resolution(
% 0.69/1.10  clause( 658, [ ~( 'is_a_theorem'( implies( implies( X, implies( Y, X ) ), Z
% 0.69/1.10     ) ) ), 'is_a_theorem'( Z ) ] )
% 0.69/1.10  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 0.69/1.10    , ~( 'is_a_theorem'( X ) ) ] )
% 0.69/1.10  , 2, clause( 8, [ 'is_a_theorem'( implies( X, implies( Y, X ) ) ) ] )
% 0.69/1.10  , 0, substitution( 0, [ :=( X, implies( X, implies( Y, X ) ) ), :=( Y, Z )] )
% 0.69/1.10    , substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  subsumption(
% 0.69/1.10  clause( 12, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( X, 
% 0.69/1.10    implies( Y, X ) ), Z ) ) ) ] )
% 0.69/1.10  , clause( 658, [ ~( 'is_a_theorem'( implies( implies( X, implies( Y, X ) )
% 0.69/1.10    , Z ) ) ), 'is_a_theorem'( Z ) ] )
% 0.69/1.10  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.69/1.10    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  resolution(
% 0.69/1.10  clause( 660, [ ~( 'is_a_theorem'( implies( implies( not( implies( X, Y ) )
% 0.69/1.10    , implies( Y, Z ) ), T ) ) ), 'is_a_theorem'( T ) ] )
% 0.69/1.10  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 0.69/1.10    , ~( 'is_a_theorem'( X ) ) ] )
% 0.69/1.10  , 2, clause( 7, [ 'is_a_theorem'( implies( not( implies( X, Y ) ), implies( 
% 0.69/1.10    Y, Z ) ) ) ] )
% 0.69/1.10  , 0, substitution( 0, [ :=( X, implies( not( implies( X, Y ) ), implies( Y
% 0.69/1.10    , Z ) ) ), :=( Y, T )] ), substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( 
% 0.69/1.10    Z, Z )] )).
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  subsumption(
% 0.69/1.10  clause( 13, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( not( 
% 0.69/1.10    implies( X, Y ) ), implies( Y, Z ) ), T ) ) ) ] )
% 0.69/1.10  , clause( 660, [ ~( 'is_a_theorem'( implies( implies( not( implies( X, Y )
% 0.69/1.10     ), implies( Y, Z ) ), T ) ) ), 'is_a_theorem'( T ) ] )
% 0.69/1.10  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 0.69/1.10    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  resolution(
% 0.69/1.10  clause( 661, [ 'is_a_theorem'( implies( not( X ), implies( Y, implies( X, Z
% 0.69/1.10     ) ) ) ) ] )
% 0.69/1.10  , clause( 12, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( X
% 0.69/1.10    , implies( Y, X ) ), Z ) ) ) ] )
% 0.69/1.10  , 1, clause( 2, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 0.69/1.10    implies( not( X ), Z ) ) ) ] )
% 0.69/1.10  , 0, substitution( 0, [ :=( X, implies( X, Z ) ), :=( Y, Y ), :=( Z, 
% 0.69/1.10    implies( not( X ), implies( Y, implies( X, Z ) ) ) )] ), substitution( 1
% 0.69/1.10    , [ :=( X, X ), :=( Y, Z ), :=( Z, implies( Y, implies( X, Z ) ) )] )
% 0.69/1.10    ).
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  subsumption(
% 0.69/1.10  clause( 16, [ 'is_a_theorem'( implies( not( X ), implies( Y, implies( X, Z
% 0.69/1.10     ) ) ) ) ] )
% 0.69/1.10  , clause( 661, [ 'is_a_theorem'( implies( not( X ), implies( Y, implies( X
% 0.69/1.10    , Z ) ) ) ) ] )
% 0.69/1.10  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.69/1.10    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  resolution(
% 0.69/1.10  clause( 662, [ 'is_a_theorem'( implies( X, implies( Y, implies( Z, X ) ) )
% 0.69/1.10     ) ] )
% 0.69/1.10  , clause( 12, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( X
% 0.69/1.10    , implies( Y, X ) ), Z ) ) ) ] )
% 0.69/1.10  , 1, clause( 1, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 0.69/1.10    implies( Y, Z ) ) ) ] )
% 0.69/1.10  , 0, substitution( 0, [ :=( X, implies( Z, X ) ), :=( Y, Y ), :=( Z, 
% 0.69/1.10    implies( X, implies( Y, implies( Z, X ) ) ) )] ), substitution( 1, [ :=( 
% 0.69/1.10    X, Z ), :=( Y, X ), :=( Z, implies( Y, implies( Z, X ) ) )] )).
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  subsumption(
% 0.69/1.10  clause( 17, [ 'is_a_theorem'( implies( X, implies( Y, implies( Z, X ) ) ) )
% 0.69/1.10     ] )
% 0.69/1.10  , clause( 662, [ 'is_a_theorem'( implies( X, implies( Y, implies( Z, X ) )
% 0.69/1.10     ) ) ] )
% 0.69/1.10  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.69/1.10    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  resolution(
% 0.69/1.10  clause( 663, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 0.69/1.10    implies( implies( T, Z ), implies( implies( X, T ), Z ) ) ) ) ] )
% 0.69/1.10  , clause( 6, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 0.69/1.10    implies( implies( X, Y ), Z ), implies( not( X ), Z ) ), T ) ) ) ] )
% 0.69/1.10  , 1, clause( 3, [ 'is_a_theorem'( implies( implies( X, implies( not( Y ), Z
% 0.69/1.10     ) ), implies( X, implies( implies( T, Z ), implies( implies( Y, T ), Z )
% 0.69/1.10     ) ) ) ) ] )
% 0.69/1.10  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, implies( 
% 0.69/1.10    implies( implies( X, Y ), Z ), implies( implies( T, Z ), implies( implies( 
% 0.69/1.10    X, T ), Z ) ) ) )] ), substitution( 1, [ :=( X, implies( implies( X, Y )
% 0.69/1.10    , Z ) ), :=( Y, X ), :=( Z, Z ), :=( T, T )] )).
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  subsumption(
% 0.69/1.10  clause( 20, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 0.69/1.10    implies( implies( T, Z ), implies( implies( X, T ), Z ) ) ) ) ] )
% 0.69/1.10  , clause( 663, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 0.69/1.10    implies( implies( T, Z ), implies( implies( X, T ), Z ) ) ) ) ] )
% 0.69/1.10  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 0.69/1.10    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  resolution(
% 0.69/1.10  clause( 665, [ ~( 'is_a_theorem'( implies( implies( X, implies( Y, implies( 
% 0.69/1.10    Z, X ) ) ), T ) ) ), 'is_a_theorem'( T ) ] )
% 0.69/1.10  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 0.69/1.10    , ~( 'is_a_theorem'( X ) ) ] )
% 0.69/1.10  , 2, clause( 17, [ 'is_a_theorem'( implies( X, implies( Y, implies( Z, X )
% 0.69/1.10     ) ) ) ] )
% 0.69/1.10  , 0, substitution( 0, [ :=( X, implies( X, implies( Y, implies( Z, X ) ) )
% 0.69/1.10     ), :=( Y, T )] ), substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )
% 0.69/1.10    ).
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  subsumption(
% 0.69/1.10  clause( 25, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( X, 
% 0.69/1.10    implies( Y, implies( Z, X ) ) ), T ) ) ) ] )
% 0.69/1.10  , clause( 665, [ ~( 'is_a_theorem'( implies( implies( X, implies( Y, 
% 0.69/1.10    implies( Z, X ) ) ), T ) ) ), 'is_a_theorem'( T ) ] )
% 0.69/1.10  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 0.69/1.10    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  resolution(
% 0.69/1.10  clause( 667, [ ~( 'is_a_theorem'( implies( implies( not( X ), implies( Y, 
% 0.69/1.10    implies( X, Z ) ) ), T ) ) ), 'is_a_theorem'( T ) ] )
% 0.69/1.10  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 0.69/1.10    , ~( 'is_a_theorem'( X ) ) ] )
% 0.69/1.10  , 2, clause( 16, [ 'is_a_theorem'( implies( not( X ), implies( Y, implies( 
% 0.69/1.10    X, Z ) ) ) ) ] )
% 0.69/1.10  , 0, substitution( 0, [ :=( X, implies( not( X ), implies( Y, implies( X, Z
% 0.69/1.10     ) ) ) ), :=( Y, T )] ), substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( Z
% 0.69/1.10    , Z )] )).
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  subsumption(
% 0.69/1.10  clause( 26, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( not( 
% 0.69/1.10    X ), implies( Y, implies( X, Z ) ) ), T ) ) ) ] )
% 0.69/1.10  , clause( 667, [ ~( 'is_a_theorem'( implies( implies( not( X ), implies( Y
% 0.69/1.10    , implies( X, Z ) ) ), T ) ) ), 'is_a_theorem'( T ) ] )
% 0.69/1.10  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 0.69/1.10    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  resolution(
% 0.69/1.10  clause( 668, [ 'is_a_theorem'( implies( X, implies( Y, implies( not( 
% 0.69/1.10    implies( Z, T ) ), implies( T, U ) ) ) ) ) ] )
% 0.69/1.10  , clause( 13, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 0.69/1.10    not( implies( X, Y ) ), implies( Y, Z ) ), T ) ) ) ] )
% 0.69/1.10  , 1, clause( 17, [ 'is_a_theorem'( implies( X, implies( Y, implies( Z, X )
% 0.69/1.10     ) ) ) ] )
% 0.69/1.10  , 0, substitution( 0, [ :=( X, Z ), :=( Y, T ), :=( Z, U ), :=( T, implies( 
% 0.69/1.10    X, implies( Y, implies( not( implies( Z, T ) ), implies( T, U ) ) ) ) )] )
% 0.69/1.10    , substitution( 1, [ :=( X, implies( not( implies( Z, T ) ), implies( T, 
% 0.69/1.10    U ) ) ), :=( Y, X ), :=( Z, Y )] )).
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  subsumption(
% 0.69/1.10  clause( 56, [ 'is_a_theorem'( implies( X, implies( Y, implies( not( implies( 
% 0.69/1.10    Z, T ) ), implies( T, U ) ) ) ) ) ] )
% 0.69/1.10  , clause( 668, [ 'is_a_theorem'( implies( X, implies( Y, implies( not( 
% 0.69/1.10    implies( Z, T ) ), implies( T, U ) ) ) ) ) ] )
% 0.69/1.10  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T ), :=( U
% 0.69/1.10    , U )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  resolution(
% 0.69/1.10  clause( 670, [ ~( 'is_a_theorem'( implies( implies( X, implies( Y, implies( 
% 0.69/1.10    not( implies( Z, T ) ), implies( T, U ) ) ) ), W ) ) ), 'is_a_theorem'( W
% 0.69/1.10     ) ] )
% 0.69/1.10  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 0.69/1.10    , ~( 'is_a_theorem'( X ) ) ] )
% 0.69/1.10  , 2, clause( 56, [ 'is_a_theorem'( implies( X, implies( Y, implies( not( 
% 0.69/1.10    implies( Z, T ) ), implies( T, U ) ) ) ) ) ] )
% 0.69/1.10  , 0, substitution( 0, [ :=( X, implies( X, implies( Y, implies( not( 
% 0.69/1.10    implies( Z, T ) ), implies( T, U ) ) ) ) ), :=( Y, W )] ), substitution( 
% 0.69/1.10    1, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T ), :=( U, U )] )).
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  subsumption(
% 0.69/1.10  clause( 63, [ 'is_a_theorem'( W ), ~( 'is_a_theorem'( implies( implies( X, 
% 0.69/1.10    implies( Y, implies( not( implies( Z, T ) ), implies( T, U ) ) ) ), W ) )
% 0.69/1.10     ) ] )
% 0.69/1.10  , clause( 670, [ ~( 'is_a_theorem'( implies( implies( X, implies( Y, 
% 0.69/1.10    implies( not( implies( Z, T ) ), implies( T, U ) ) ) ), W ) ) ), 
% 0.69/1.10    'is_a_theorem'( W ) ] )
% 0.69/1.10  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T ), :=( U
% 0.69/1.10    , U ), :=( W, W )] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  resolution(
% 0.69/1.10  clause( 671, [ 'is_a_theorem'( implies( implies( X, implies( Y, implies( Z
% 0.69/1.10    , implies( T, U ) ) ) ), implies( implies( T, X ), implies( Y, implies( Z
% 0.69/1.10    , implies( T, U ) ) ) ) ) ) ] )
% 0.69/1.10  , clause( 25, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( X
% 0.69/1.10    , implies( Y, implies( Z, X ) ) ), T ) ) ) ] )
% 0.69/1.10  , 1, clause( 20, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 0.69/1.10    implies( implies( T, Z ), implies( implies( X, T ), Z ) ) ) ) ] )
% 0.69/1.10  , 0, substitution( 0, [ :=( X, implies( T, U ) ), :=( Y, Y ), :=( Z, Z ), 
% 0.69/1.10    :=( T, implies( implies( X, implies( Y, implies( Z, implies( T, U ) ) ) )
% 0.69/1.10    , implies( implies( T, X ), implies( Y, implies( Z, implies( T, U ) ) ) )
% 0.69/1.10     ) )] ), substitution( 1, [ :=( X, T ), :=( Y, U ), :=( Z, implies( Y, 
% 0.69/1.10    implies( Z, implies( T, U ) ) ) ), :=( T, X )] )).
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  subsumption(
% 0.69/1.10  clause( 65, [ 'is_a_theorem'( implies( implies( X, implies( Y, implies( Z, 
% 0.69/1.10    implies( T, U ) ) ) ), implies( implies( T, X ), implies( Y, implies( Z, 
% 0.69/1.10    implies( T, U ) ) ) ) ) ) ] )
% 0.69/1.10  , clause( 671, [ 'is_a_theorem'( implies( implies( X, implies( Y, implies( 
% 0.69/1.10    Z, implies( T, U ) ) ) ), implies( implies( T, X ), implies( Y, implies( 
% 0.69/1.10    Z, implies( T, U ) ) ) ) ) ) ] )
% 0.69/1.10  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T ), :=( U
% 0.69/1.10    , U )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  resolution(
% 0.69/1.10  clause( 672, [ 'is_a_theorem'( implies( implies( X, implies( Y, implies( Z
% 0.69/1.10    , T ) ) ), implies( implies( Z, X ), implies( Y, implies( Z, T ) ) ) ) )
% 0.69/1.10     ] )
% 0.69/1.10  , clause( 12, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( X
% 0.69/1.10    , implies( Y, X ) ), Z ) ) ) ] )
% 0.69/1.10  , 1, clause( 20, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 0.69/1.10    implies( implies( T, Z ), implies( implies( X, T ), Z ) ) ) ) ] )
% 0.69/1.10  , 0, substitution( 0, [ :=( X, implies( Z, T ) ), :=( Y, Y ), :=( Z, 
% 0.69/1.10    implies( implies( X, implies( Y, implies( Z, T ) ) ), implies( implies( Z
% 0.69/1.10    , X ), implies( Y, implies( Z, T ) ) ) ) )] ), substitution( 1, [ :=( X, 
% 0.69/1.10    Z ), :=( Y, T ), :=( Z, implies( Y, implies( Z, T ) ) ), :=( T, X )] )
% 0.69/1.10    ).
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  subsumption(
% 0.69/1.10  clause( 67, [ 'is_a_theorem'( implies( implies( X, implies( Y, implies( Z, 
% 0.69/1.10    T ) ) ), implies( implies( Z, X ), implies( Y, implies( Z, T ) ) ) ) ) ]
% 0.69/1.10     )
% 0.69/1.10  , clause( 672, [ 'is_a_theorem'( implies( implies( X, implies( Y, implies( 
% 0.69/1.10    Z, T ) ) ), implies( implies( Z, X ), implies( Y, implies( Z, T ) ) ) ) )
% 0.69/1.10     ] )
% 0.69/1.10  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 0.69/1.10    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  resolution(
% 0.69/1.10  clause( 673, [ 'is_a_theorem'( implies( X, implies( not( Y ), implies( Z, 
% 0.69/1.10    implies( Y, T ) ) ) ) ) ] )
% 0.69/1.10  , clause( 26, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 0.69/1.10    not( X ), implies( Y, implies( X, Z ) ) ), T ) ) ) ] )
% 0.69/1.10  , 1, clause( 8, [ 'is_a_theorem'( implies( X, implies( Y, X ) ) ) ] )
% 0.69/1.10  , 0, substitution( 0, [ :=( X, Y ), :=( Y, Z ), :=( Z, T ), :=( T, implies( 
% 0.69/1.10    X, implies( not( Y ), implies( Z, implies( Y, T ) ) ) ) )] ), 
% 0.69/1.10    substitution( 1, [ :=( X, implies( not( Y ), implies( Z, implies( Y, T )
% 0.69/1.10     ) ) ), :=( Y, X )] )).
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  subsumption(
% 0.69/1.10  clause( 72, [ 'is_a_theorem'( implies( X, implies( not( Y ), implies( Z, 
% 0.69/1.10    implies( Y, T ) ) ) ) ) ] )
% 0.69/1.10  , clause( 673, [ 'is_a_theorem'( implies( X, implies( not( Y ), implies( Z
% 0.69/1.10    , implies( Y, T ) ) ) ) ) ] )
% 0.69/1.10  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 0.69/1.10    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  resolution(
% 0.69/1.10  clause( 675, [ ~( 'is_a_theorem'( implies( implies( X, implies( not( Y ), 
% 0.69/1.10    implies( Z, implies( Y, T ) ) ) ), U ) ) ), 'is_a_theorem'( U ) ] )
% 0.69/1.10  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 0.69/1.10    , ~( 'is_a_theorem'( X ) ) ] )
% 0.69/1.10  , 2, clause( 72, [ 'is_a_theorem'( implies( X, implies( not( Y ), implies( 
% 0.69/1.10    Z, implies( Y, T ) ) ) ) ) ] )
% 0.69/1.10  , 0, substitution( 0, [ :=( X, implies( X, implies( not( Y ), implies( Z, 
% 0.69/1.10    implies( Y, T ) ) ) ) ), :=( Y, U )] ), substitution( 1, [ :=( X, X ), 
% 0.69/1.10    :=( Y, Y ), :=( Z, Z ), :=( T, T )] )).
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  subsumption(
% 0.69/1.10  clause( 73, [ 'is_a_theorem'( U ), ~( 'is_a_theorem'( implies( implies( X, 
% 0.69/1.10    implies( not( Y ), implies( Z, implies( Y, T ) ) ) ), U ) ) ) ] )
% 0.69/1.10  , clause( 675, [ ~( 'is_a_theorem'( implies( implies( X, implies( not( Y )
% 0.69/1.10    , implies( Z, implies( Y, T ) ) ) ), U ) ) ), 'is_a_theorem'( U ) ] )
% 0.69/1.10  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T ), :=( U
% 0.69/1.10    , U )] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  resolution(
% 0.69/1.10  clause( 676, [ 'is_a_theorem'( implies( implies( X, not( Y ) ), implies( Z
% 0.69/1.10    , implies( Y, implies( X, T ) ) ) ) ) ] )
% 0.69/1.10  , clause( 26, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 0.69/1.10    not( X ), implies( Y, implies( X, Z ) ) ), T ) ) ) ] )
% 0.69/1.10  , 1, clause( 65, [ 'is_a_theorem'( implies( implies( X, implies( Y, implies( 
% 0.69/1.10    Z, implies( T, U ) ) ) ), implies( implies( T, X ), implies( Y, implies( 
% 0.69/1.10    Z, implies( T, U ) ) ) ) ) ) ] )
% 0.69/1.10  , 0, substitution( 0, [ :=( X, Y ), :=( Y, Z ), :=( Z, implies( X, T ) ), 
% 0.69/1.10    :=( T, implies( implies( X, not( Y ) ), implies( Z, implies( Y, implies( 
% 0.69/1.10    X, T ) ) ) ) )] ), substitution( 1, [ :=( X, not( Y ) ), :=( Y, Z ), :=( 
% 0.69/1.10    Z, Y ), :=( T, X ), :=( U, T )] )).
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  subsumption(
% 0.69/1.10  clause( 447, [ 'is_a_theorem'( implies( implies( X, not( Y ) ), implies( Z
% 0.69/1.10    , implies( Y, implies( X, T ) ) ) ) ) ] )
% 0.69/1.10  , clause( 676, [ 'is_a_theorem'( implies( implies( X, not( Y ) ), implies( 
% 0.69/1.10    Z, implies( Y, implies( X, T ) ) ) ) ) ] )
% 0.69/1.10  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 0.69/1.10    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  resolution(
% 0.69/1.10  clause( 677, [ 'is_a_theorem'( implies( implies( X, implies( X, Y ) ), 
% 0.69/1.10    implies( Z, implies( X, Y ) ) ) ) ] )
% 0.69/1.10  , clause( 12, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( X
% 0.69/1.10    , implies( Y, X ) ), Z ) ) ) ] )
% 0.69/1.10  , 1, clause( 67, [ 'is_a_theorem'( implies( implies( X, implies( Y, implies( 
% 0.69/1.10    Z, T ) ) ), implies( implies( Z, X ), implies( Y, implies( Z, T ) ) ) ) )
% 0.69/1.10     ] )
% 0.69/1.10  , 0, substitution( 0, [ :=( X, implies( X, Y ) ), :=( Y, Z ), :=( Z, 
% 0.69/1.10    implies( implies( X, implies( X, Y ) ), implies( Z, implies( X, Y ) ) ) )] )
% 0.69/1.10    , substitution( 1, [ :=( X, implies( X, Y ) ), :=( Y, Z ), :=( Z, X ), 
% 0.69/1.10    :=( T, Y )] )).
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  subsumption(
% 0.69/1.10  clause( 518, [ 'is_a_theorem'( implies( implies( X, implies( X, Y ) ), 
% 0.69/1.10    implies( Z, implies( X, Y ) ) ) ) ] )
% 0.69/1.10  , clause( 677, [ 'is_a_theorem'( implies( implies( X, implies( X, Y ) ), 
% 0.69/1.10    implies( Z, implies( X, Y ) ) ) ) ] )
% 0.69/1.10  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.69/1.10    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  resolution(
% 0.69/1.10  clause( 678, [ 'is_a_theorem'( implies( X, implies( Y, Y ) ) ) ] )
% 0.69/1.10  , clause( 12, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( X
% 0.69/1.10    , implies( Y, X ) ), Z ) ) ) ] )
% 0.69/1.10  , 1, clause( 518, [ 'is_a_theorem'( implies( implies( X, implies( X, Y ) )
% 0.69/1.10    , implies( Z, implies( X, Y ) ) ) ) ] )
% 0.69/1.10  , 0, substitution( 0, [ :=( X, Y ), :=( Y, Y ), :=( Z, implies( X, implies( 
% 0.69/1.10    Y, Y ) ) )] ), substitution( 1, [ :=( X, Y ), :=( Y, Y ), :=( Z, X )] )
% 0.69/1.10    ).
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  subsumption(
% 0.69/1.10  clause( 525, [ 'is_a_theorem'( implies( X, implies( Y, Y ) ) ) ] )
% 0.69/1.10  , clause( 678, [ 'is_a_theorem'( implies( X, implies( Y, Y ) ) ) ] )
% 0.69/1.10  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.69/1.10     )] ) ).
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  resolution(
% 0.69/1.10  clause( 679, [ 'is_a_theorem'( implies( X, X ) ) ] )
% 0.69/1.10  , clause( 63, [ 'is_a_theorem'( W ), ~( 'is_a_theorem'( implies( implies( X
% 0.69/1.10    , implies( Y, implies( not( implies( Z, T ) ), implies( T, U ) ) ) ), W )
% 0.69/1.10     ) ) ] )
% 0.69/1.10  , 1, clause( 525, [ 'is_a_theorem'( implies( X, implies( Y, Y ) ) ) ] )
% 0.69/1.10  , 0, substitution( 0, [ :=( X, Y ), :=( Y, Z ), :=( Z, T ), :=( T, U ), 
% 0.69/1.10    :=( U, W ), :=( W, implies( X, X ) )] ), substitution( 1, [ :=( X, 
% 0.69/1.10    implies( Y, implies( Z, implies( not( implies( T, U ) ), implies( U, W )
% 0.69/1.10     ) ) ) ), :=( Y, X )] )).
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  subsumption(
% 0.69/1.10  clause( 527, [ 'is_a_theorem'( implies( X, X ) ) ] )
% 0.69/1.10  , clause( 679, [ 'is_a_theorem'( implies( X, X ) ) ] )
% 0.69/1.10  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  resolution(
% 0.69/1.10  clause( 681, [ ~( 'is_a_theorem'( implies( implies( X, X ), Y ) ) ), 
% 0.69/1.10    'is_a_theorem'( Y ) ] )
% 0.69/1.10  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 0.69/1.10    , ~( 'is_a_theorem'( X ) ) ] )
% 0.69/1.10  , 2, clause( 527, [ 'is_a_theorem'( implies( X, X ) ) ] )
% 0.69/1.10  , 0, substitution( 0, [ :=( X, implies( X, X ) ), :=( Y, Y )] ), 
% 0.69/1.10    substitution( 1, [ :=( X, X )] )).
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  subsumption(
% 0.69/1.10  clause( 529, [ 'is_a_theorem'( Y ), ~( 'is_a_theorem'( implies( implies( X
% 0.69/1.10    , X ), Y ) ) ) ] )
% 0.69/1.10  , clause( 681, [ ~( 'is_a_theorem'( implies( implies( X, X ), Y ) ) ), 
% 0.69/1.10    'is_a_theorem'( Y ) ] )
% 0.69/1.10  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 1
% 0.69/1.10     ), ==>( 1, 0 )] ) ).
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  resolution(
% 0.69/1.10  clause( 682, [ 'is_a_theorem'( implies( X, implies( Y, implies( not( Y ), Z
% 0.69/1.10     ) ) ) ) ] )
% 0.69/1.10  , clause( 529, [ 'is_a_theorem'( Y ), ~( 'is_a_theorem'( implies( implies( 
% 0.69/1.10    X, X ), Y ) ) ) ] )
% 0.69/1.10  , 1, clause( 447, [ 'is_a_theorem'( implies( implies( X, not( Y ) ), 
% 0.69/1.10    implies( Z, implies( Y, implies( X, T ) ) ) ) ) ] )
% 0.69/1.10  , 0, substitution( 0, [ :=( X, not( Y ) ), :=( Y, implies( X, implies( Y, 
% 0.69/1.10    implies( not( Y ), Z ) ) ) )] ), substitution( 1, [ :=( X, not( Y ) ), 
% 0.69/1.10    :=( Y, Y ), :=( Z, X ), :=( T, Z )] )).
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  subsumption(
% 0.69/1.10  clause( 548, [ 'is_a_theorem'( implies( X, implies( Y, implies( not( Y ), Z
% 0.69/1.10     ) ) ) ) ] )
% 0.69/1.10  , clause( 682, [ 'is_a_theorem'( implies( X, implies( Y, implies( not( Y )
% 0.69/1.10    , Z ) ) ) ) ] )
% 0.69/1.10  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.69/1.10    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  resolution(
% 0.69/1.10  clause( 683, [ 'is_a_theorem'( implies( X, implies( not( X ), Y ) ) ) ] )
% 0.69/1.10  , clause( 73, [ 'is_a_theorem'( U ), ~( 'is_a_theorem'( implies( implies( X
% 0.69/1.10    , implies( not( Y ), implies( Z, implies( Y, T ) ) ) ), U ) ) ) ] )
% 0.69/1.10  , 1, clause( 548, [ 'is_a_theorem'( implies( X, implies( Y, implies( not( Y
% 0.69/1.10     ), Z ) ) ) ) ] )
% 0.69/1.10  , 0, substitution( 0, [ :=( X, Z ), :=( Y, T ), :=( Z, U ), :=( T, W ), 
% 0.69/1.10    :=( U, implies( X, implies( not( X ), Y ) ) )] ), substitution( 1, [ :=( 
% 0.69/1.10    X, implies( Z, implies( not( T ), implies( U, implies( T, W ) ) ) ) ), 
% 0.69/1.10    :=( Y, X ), :=( Z, Y )] )).
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  subsumption(
% 0.69/1.10  clause( 620, [ 'is_a_theorem'( implies( X, implies( not( X ), Y ) ) ) ] )
% 0.69/1.10  , clause( 683, [ 'is_a_theorem'( implies( X, implies( not( X ), Y ) ) ) ]
% 0.69/1.10     )
% 0.69/1.10  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.69/1.10     )] ) ).
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  resolution(
% 0.69/1.10  clause( 684, [] )
% 0.69/1.10  , clause( 4, [ ~( 'is_a_theorem'( implies( a, implies( not( a ), b ) ) ) )
% 0.69/1.10     ] )
% 0.69/1.10  , 0, clause( 620, [ 'is_a_theorem'( implies( X, implies( not( X ), Y ) ) )
% 0.69/1.10     ] )
% 0.69/1.10  , 0, substitution( 0, [] ), substitution( 1, [ :=( X, a ), :=( Y, b )] )
% 0.69/1.10    ).
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  subsumption(
% 0.69/1.10  clause( 644, [] )
% 0.69/1.10  , clause( 684, [] )
% 0.69/1.10  , substitution( 0, [] ), permutation( 0, [] ) ).
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  end.
% 0.69/1.10  
% 0.69/1.10  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 0.69/1.10  
% 0.69/1.10  Memory use:
% 0.69/1.10  
% 0.69/1.10  space for terms:        10785
% 0.69/1.10  space for clauses:      60127
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  clauses generated:      3059
% 0.69/1.10  clauses kept:           645
% 0.69/1.10  clauses selected:       197
% 0.69/1.10  clauses deleted:        3
% 0.69/1.10  clauses inuse deleted:  0
% 0.69/1.10  
% 0.69/1.10  subsentry:          2621
% 0.69/1.10  literals s-matched: 2418
% 0.69/1.10  literals matched:   2418
% 0.69/1.10  full subsumption:   0
% 0.69/1.10  
% 0.69/1.10  checksum:           763615058
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  Bliksem ended
%------------------------------------------------------------------------------