TSTP Solution File: LCL077-1 by Bliksem---1.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Bliksem---1.12
% Problem  : LCL077-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : bliksem %s

% Computer : n016.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 07:49:59 EDT 2022

% Result   : Unsatisfiable 0.71s 1.06s
% Output   : Refutation 0.71s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.11  % Problem  : LCL077-1 : TPTP v8.1.0. Released v1.0.0.
% 0.06/0.12  % Command  : bliksem %s
% 0.12/0.33  % Computer : n016.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % DateTime : Sun Jul  3 12:59:45 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.71/1.06  *** allocated 10000 integers for termspace/termends
% 0.71/1.06  *** allocated 10000 integers for clauses
% 0.71/1.06  *** allocated 10000 integers for justifications
% 0.71/1.06  Bliksem 1.12
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  Automatic Strategy Selection
% 0.71/1.06  
% 0.71/1.06  Clauses:
% 0.71/1.06  [
% 0.71/1.06     [ ~( 'is_a_theorem'( implies( X, Y ) ) ), ~( 'is_a_theorem'( X ) ), 
% 0.71/1.06    'is_a_theorem'( Y ) ],
% 0.71/1.06     [ 'is_a_theorem'( implies( X, implies( Y, X ) ) ) ],
% 0.71/1.06     [ 'is_a_theorem'( implies( implies( X, implies( Y, Z ) ), implies( 
% 0.71/1.06    implies( X, Y ), implies( X, Z ) ) ) ) ],
% 0.71/1.06     [ 'is_a_theorem'( implies( implies( not( X ), not( Y ) ), implies( Y, X
% 0.71/1.06     ) ) ) ],
% 0.71/1.06     [ ~( 'is_a_theorem'( implies( not( not( a ) ), a ) ) ) ]
% 0.71/1.06  ] .
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  percentage equality = 0.000000, percentage horn = 1.000000
% 0.71/1.06  This is a near-Horn, non-equality  problem
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  Options Used:
% 0.71/1.06  
% 0.71/1.06  useres =            1
% 0.71/1.06  useparamod =        0
% 0.71/1.06  useeqrefl =         0
% 0.71/1.06  useeqfact =         0
% 0.71/1.06  usefactor =         1
% 0.71/1.06  usesimpsplitting =  0
% 0.71/1.06  usesimpdemod =      0
% 0.71/1.06  usesimpres =        4
% 0.71/1.06  
% 0.71/1.06  resimpinuse      =  1000
% 0.71/1.06  resimpclauses =     20000
% 0.71/1.06  substype =          standard
% 0.71/1.06  backwardsubs =      1
% 0.71/1.06  selectoldest =      5
% 0.71/1.06  
% 0.71/1.06  litorderings [0] =  split
% 0.71/1.06  litorderings [1] =  liftord
% 0.71/1.06  
% 0.71/1.06  termordering =      none
% 0.71/1.06  
% 0.71/1.06  litapriori =        1
% 0.71/1.06  termapriori =       0
% 0.71/1.06  litaposteriori =    0
% 0.71/1.06  termaposteriori =   0
% 0.71/1.06  demodaposteriori =  0
% 0.71/1.06  ordereqreflfact =   0
% 0.71/1.06  
% 0.71/1.06  litselect =         negative
% 0.71/1.06  
% 0.71/1.06  maxweight =         30000
% 0.71/1.06  maxdepth =          30000
% 0.71/1.06  maxlength =         115
% 0.71/1.06  maxnrvars =         195
% 0.71/1.06  excuselevel =       0
% 0.71/1.06  increasemaxweight = 0
% 0.71/1.06  
% 0.71/1.06  maxselected =       10000000
% 0.71/1.06  maxnrclauses =      10000000
% 0.71/1.06  
% 0.71/1.06  showgenerated =    0
% 0.71/1.06  showkept =         0
% 0.71/1.06  showselected =     0
% 0.71/1.06  showdeleted =      0
% 0.71/1.06  showresimp =       1
% 0.71/1.06  showstatus =       2000
% 0.71/1.06  
% 0.71/1.06  prologoutput =     1
% 0.71/1.06  nrgoals =          5000000
% 0.71/1.06  totalproof =       1
% 0.71/1.06  
% 0.71/1.06  Symbols occurring in the translation:
% 0.71/1.06  
% 0.71/1.06  {}  [0, 0]      (w:1, o:2, a:1, s:1, b:0), 
% 0.71/1.06  .  [1, 2]      (w:1, o:20, a:1, s:1, b:0), 
% 0.71/1.06  !  [4, 1]      (w:1, o:13, a:1, s:1, b:0), 
% 0.71/1.06  =  [13, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.71/1.06  ==>  [14, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.71/1.06  implies  [41, 2]      (w:1, o:45, a:1, s:1, b:0), 
% 0.71/1.06  'is_a_theorem'  [42, 1]      (w:1, o:18, a:1, s:1, b:0), 
% 0.71/1.06  not  [44, 1]      (w:1, o:19, a:1, s:1, b:0), 
% 0.71/1.06  a  [45, 0]      (w:1, o:12, a:1, s:1, b:0).
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  Starting Search:
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  Bliksems!, er is een bewijs:
% 0.71/1.06  % SZS status Unsatisfiable
% 0.71/1.06  % SZS output start Refutation
% 0.71/1.06  
% 0.71/1.06  clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y ), 
% 0.71/1.06    ~( 'is_a_theorem'( X ) ) ] )
% 0.71/1.06  .
% 0.71/1.06  clause( 1, [ 'is_a_theorem'( implies( X, implies( Y, X ) ) ) ] )
% 0.71/1.06  .
% 0.71/1.06  clause( 2, [ 'is_a_theorem'( implies( implies( X, implies( Y, Z ) ), 
% 0.71/1.06    implies( implies( X, Y ), implies( X, Z ) ) ) ) ] )
% 0.71/1.06  .
% 0.71/1.06  clause( 3, [ 'is_a_theorem'( implies( implies( not( X ), not( Y ) ), 
% 0.71/1.06    implies( Y, X ) ) ) ] )
% 0.71/1.06  .
% 0.71/1.06  clause( 4, [ ~( 'is_a_theorem'( implies( not( not( a ) ), a ) ) ) ] )
% 0.71/1.06  .
% 0.71/1.06  clause( 5, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( X, 
% 0.71/1.06    implies( Y, X ) ), Z ) ) ) ] )
% 0.71/1.06  .
% 0.71/1.06  clause( 6, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( 
% 0.71/1.06    implies( not( X ), not( Y ) ), implies( Y, X ) ), Z ) ) ) ] )
% 0.71/1.06  .
% 0.71/1.06  clause( 7, [ 'is_a_theorem'( implies( X, implies( Y, implies( Z, Y ) ) ) )
% 0.71/1.06     ] )
% 0.71/1.06  .
% 0.71/1.06  clause( 8, [ 'is_a_theorem'( implies( implies( X, Y ), implies( X, X ) ) )
% 0.71/1.06     ] )
% 0.71/1.06  .
% 0.71/1.06  clause( 9, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 0.71/1.06    implies( X, implies( Y, Z ) ), implies( implies( X, Y ), implies( X, Z )
% 0.71/1.06     ) ), T ) ) ) ] )
% 0.71/1.06  .
% 0.71/1.06  clause( 10, [ 'is_a_theorem'( implies( X, X ) ) ] )
% 0.71/1.06  .
% 0.71/1.06  clause( 12, [ 'is_a_theorem'( Y ), ~( 'is_a_theorem'( implies( implies( X, 
% 0.71/1.06    X ), Y ) ) ) ] )
% 0.71/1.06  .
% 0.71/1.06  clause( 13, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( X, 
% 0.71/1.06    implies( Y, implies( Z, Y ) ) ), T ) ) ) ] )
% 0.71/1.06  .
% 0.71/1.06  clause( 15, [ 'is_a_theorem'( implies( X, implies( Y, Y ) ) ) ] )
% 0.71/1.06  .
% 0.71/1.06  clause( 17, [ 'is_a_theorem'( implies( X, implies( implies( not( Y ), not( 
% 0.71/1.06    Z ) ), implies( Z, Y ) ) ) ) ] )
% 0.71/1.06  .
% 0.71/1.06  clause( 18, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( X, 
% 0.71/1.06    implies( Y, Y ) ), Z ) ) ) ] )
% 0.71/1.06  .
% 0.71/1.06  clause( 19, [ 'is_a_theorem'( implies( X, implies( Y, implies( Z, Z ) ) ) )
% 0.71/1.06     ] )
% 0.71/1.06  .
% 0.71/1.06  clause( 20, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( X, 
% 0.71/1.06    implies( Y, implies( Z, Z ) ) ), T ) ) ) ] )
% 0.71/1.06  .
% 0.71/1.06  clause( 23, [ 'is_a_theorem'( implies( implies( implies( X, implies( Y, Z )
% 0.71/1.06     ), implies( X, Y ) ), implies( implies( X, implies( Y, Z ) ), implies( X
% 0.71/1.06    , Z ) ) ) ) ] )
% 0.71/1.06  .
% 0.71/1.06  clause( 26, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( X, 
% 0.71/1.06    implies( implies( not( Y ), not( Z ) ), implies( Z, Y ) ) ), T ) ) ) ] )
% 0.71/1.06  .
% 0.71/1.06  clause( 59, [ 'is_a_theorem'( implies( implies( X, implies( implies( Y, X )
% 0.71/1.06    , Z ) ), implies( X, Z ) ) ) ] )
% 0.71/1.06  .
% 0.71/1.06  clause( 60, [ 'is_a_theorem'( implies( implies( X, implies( implies( Y, Y )
% 0.71/1.06    , Z ) ), implies( X, Z ) ) ) ] )
% 0.71/1.06  .
% 0.71/1.06  clause( 86, [ 'is_a_theorem'( implies( not( X ), implies( X, Y ) ) ) ] )
% 0.71/1.06  .
% 0.71/1.06  clause( 90, [ 'is_a_theorem'( implies( implies( X, implies( not( Y ), not( 
% 0.71/1.06    Z ) ) ), implies( X, implies( Z, Y ) ) ) ) ] )
% 0.71/1.06  .
% 0.71/1.06  clause( 91, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( not( 
% 0.71/1.06    X ), implies( X, Y ) ), Z ) ) ) ] )
% 0.71/1.06  .
% 0.71/1.06  clause( 212, [ 'is_a_theorem'( implies( not( not( X ) ), implies( Y, X ) )
% 0.71/1.06     ) ] )
% 0.71/1.06  .
% 0.71/1.06  clause( 216, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( 
% 0.71/1.06    not( not( X ) ), implies( Y, X ) ), Z ) ) ) ] )
% 0.71/1.06  .
% 0.71/1.06  clause( 226, [ 'is_a_theorem'( implies( not( not( X ) ), X ) ) ] )
% 0.71/1.06  .
% 0.71/1.06  clause( 232, [] )
% 0.71/1.06  .
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  % SZS output end Refutation
% 0.71/1.06  found a proof!
% 0.71/1.06  
% 0.71/1.06  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 0.71/1.06  
% 0.71/1.06  initialclauses(
% 0.71/1.06  [ clause( 234, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), ~( 'is_a_theorem'( 
% 0.71/1.06    X ) ), 'is_a_theorem'( Y ) ] )
% 0.71/1.06  , clause( 235, [ 'is_a_theorem'( implies( X, implies( Y, X ) ) ) ] )
% 0.71/1.06  , clause( 236, [ 'is_a_theorem'( implies( implies( X, implies( Y, Z ) ), 
% 0.71/1.06    implies( implies( X, Y ), implies( X, Z ) ) ) ) ] )
% 0.71/1.06  , clause( 237, [ 'is_a_theorem'( implies( implies( not( X ), not( Y ) ), 
% 0.71/1.06    implies( Y, X ) ) ) ] )
% 0.71/1.06  , clause( 238, [ ~( 'is_a_theorem'( implies( not( not( a ) ), a ) ) ) ] )
% 0.71/1.06  ] ).
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  subsumption(
% 0.71/1.06  clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y ), 
% 0.71/1.06    ~( 'is_a_theorem'( X ) ) ] )
% 0.71/1.06  , clause( 234, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), ~( 'is_a_theorem'( 
% 0.71/1.06    X ) ), 'is_a_theorem'( Y ) ] )
% 0.71/1.06  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.71/1.06     ), ==>( 1, 2 ), ==>( 2, 1 )] ) ).
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  subsumption(
% 0.71/1.06  clause( 1, [ 'is_a_theorem'( implies( X, implies( Y, X ) ) ) ] )
% 0.71/1.06  , clause( 235, [ 'is_a_theorem'( implies( X, implies( Y, X ) ) ) ] )
% 0.71/1.06  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.71/1.06     )] ) ).
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  subsumption(
% 0.71/1.06  clause( 2, [ 'is_a_theorem'( implies( implies( X, implies( Y, Z ) ), 
% 0.71/1.06    implies( implies( X, Y ), implies( X, Z ) ) ) ) ] )
% 0.71/1.06  , clause( 236, [ 'is_a_theorem'( implies( implies( X, implies( Y, Z ) ), 
% 0.71/1.06    implies( implies( X, Y ), implies( X, Z ) ) ) ) ] )
% 0.71/1.06  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.71/1.06    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  subsumption(
% 0.71/1.06  clause( 3, [ 'is_a_theorem'( implies( implies( not( X ), not( Y ) ), 
% 0.71/1.06    implies( Y, X ) ) ) ] )
% 0.71/1.06  , clause( 237, [ 'is_a_theorem'( implies( implies( not( X ), not( Y ) ), 
% 0.71/1.06    implies( Y, X ) ) ) ] )
% 0.71/1.06  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.71/1.06     )] ) ).
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  subsumption(
% 0.71/1.06  clause( 4, [ ~( 'is_a_theorem'( implies( not( not( a ) ), a ) ) ) ] )
% 0.71/1.06  , clause( 238, [ ~( 'is_a_theorem'( implies( not( not( a ) ), a ) ) ) ] )
% 0.71/1.06  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  resolution(
% 0.71/1.06  clause( 240, [ ~( 'is_a_theorem'( implies( implies( X, implies( Y, X ) ), Z
% 0.71/1.06     ) ) ), 'is_a_theorem'( Z ) ] )
% 0.71/1.06  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 0.71/1.06    , ~( 'is_a_theorem'( X ) ) ] )
% 0.71/1.06  , 2, clause( 1, [ 'is_a_theorem'( implies( X, implies( Y, X ) ) ) ] )
% 0.71/1.06  , 0, substitution( 0, [ :=( X, implies( X, implies( Y, X ) ) ), :=( Y, Z )] )
% 0.71/1.06    , substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  subsumption(
% 0.71/1.06  clause( 5, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( X, 
% 0.71/1.06    implies( Y, X ) ), Z ) ) ) ] )
% 0.71/1.06  , clause( 240, [ ~( 'is_a_theorem'( implies( implies( X, implies( Y, X ) )
% 0.71/1.06    , Z ) ) ), 'is_a_theorem'( Z ) ] )
% 0.71/1.06  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.71/1.06    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  resolution(
% 0.71/1.06  clause( 242, [ ~( 'is_a_theorem'( implies( implies( implies( not( X ), not( 
% 0.71/1.06    Y ) ), implies( Y, X ) ), Z ) ) ), 'is_a_theorem'( Z ) ] )
% 0.71/1.06  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 0.71/1.06    , ~( 'is_a_theorem'( X ) ) ] )
% 0.71/1.06  , 2, clause( 3, [ 'is_a_theorem'( implies( implies( not( X ), not( Y ) ), 
% 0.71/1.06    implies( Y, X ) ) ) ] )
% 0.71/1.06  , 0, substitution( 0, [ :=( X, implies( implies( not( X ), not( Y ) ), 
% 0.71/1.06    implies( Y, X ) ) ), :=( Y, Z )] ), substitution( 1, [ :=( X, X ), :=( Y
% 0.71/1.06    , Y )] )).
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  subsumption(
% 0.71/1.06  clause( 6, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( 
% 0.71/1.06    implies( not( X ), not( Y ) ), implies( Y, X ) ), Z ) ) ) ] )
% 0.71/1.06  , clause( 242, [ ~( 'is_a_theorem'( implies( implies( implies( not( X ), 
% 0.71/1.06    not( Y ) ), implies( Y, X ) ), Z ) ) ), 'is_a_theorem'( Z ) ] )
% 0.71/1.06  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.71/1.06    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  resolution(
% 0.71/1.06  clause( 243, [ 'is_a_theorem'( implies( X, implies( Y, implies( Z, Y ) ) )
% 0.71/1.06     ) ] )
% 0.71/1.06  , clause( 5, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( X
% 0.71/1.06    , implies( Y, X ) ), Z ) ) ) ] )
% 0.71/1.06  , 1, clause( 1, [ 'is_a_theorem'( implies( X, implies( Y, X ) ) ) ] )
% 0.71/1.06  , 0, substitution( 0, [ :=( X, Y ), :=( Y, Z ), :=( Z, implies( X, implies( 
% 0.71/1.06    Y, implies( Z, Y ) ) ) )] ), substitution( 1, [ :=( X, implies( Y, 
% 0.71/1.06    implies( Z, Y ) ) ), :=( Y, X )] )).
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  subsumption(
% 0.71/1.06  clause( 7, [ 'is_a_theorem'( implies( X, implies( Y, implies( Z, Y ) ) ) )
% 0.71/1.06     ] )
% 0.71/1.06  , clause( 243, [ 'is_a_theorem'( implies( X, implies( Y, implies( Z, Y ) )
% 0.71/1.06     ) ) ] )
% 0.71/1.06  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.71/1.06    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  resolution(
% 0.71/1.06  clause( 244, [ 'is_a_theorem'( implies( implies( X, Y ), implies( X, X ) )
% 0.71/1.06     ) ] )
% 0.71/1.06  , clause( 5, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( X
% 0.71/1.06    , implies( Y, X ) ), Z ) ) ) ] )
% 0.71/1.06  , 1, clause( 2, [ 'is_a_theorem'( implies( implies( X, implies( Y, Z ) ), 
% 0.71/1.06    implies( implies( X, Y ), implies( X, Z ) ) ) ) ] )
% 0.71/1.06  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, implies( implies( X
% 0.71/1.06    , Y ), implies( X, X ) ) )] ), substitution( 1, [ :=( X, X ), :=( Y, Y )
% 0.71/1.06    , :=( Z, X )] )).
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  subsumption(
% 0.71/1.06  clause( 8, [ 'is_a_theorem'( implies( implies( X, Y ), implies( X, X ) ) )
% 0.71/1.06     ] )
% 0.71/1.06  , clause( 244, [ 'is_a_theorem'( implies( implies( X, Y ), implies( X, X )
% 0.71/1.06     ) ) ] )
% 0.71/1.06  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.71/1.06     )] ) ).
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  resolution(
% 0.71/1.06  clause( 246, [ ~( 'is_a_theorem'( implies( implies( implies( X, implies( Y
% 0.71/1.06    , Z ) ), implies( implies( X, Y ), implies( X, Z ) ) ), T ) ) ), 
% 0.71/1.06    'is_a_theorem'( T ) ] )
% 0.71/1.06  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 0.71/1.06    , ~( 'is_a_theorem'( X ) ) ] )
% 0.71/1.06  , 2, clause( 2, [ 'is_a_theorem'( implies( implies( X, implies( Y, Z ) ), 
% 0.71/1.06    implies( implies( X, Y ), implies( X, Z ) ) ) ) ] )
% 0.71/1.06  , 0, substitution( 0, [ :=( X, implies( implies( X, implies( Y, Z ) ), 
% 0.71/1.06    implies( implies( X, Y ), implies( X, Z ) ) ) ), :=( Y, T )] ), 
% 0.71/1.06    substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  subsumption(
% 0.71/1.06  clause( 9, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 0.71/1.06    implies( X, implies( Y, Z ) ), implies( implies( X, Y ), implies( X, Z )
% 0.71/1.06     ) ), T ) ) ) ] )
% 0.71/1.06  , clause( 246, [ ~( 'is_a_theorem'( implies( implies( implies( X, implies( 
% 0.71/1.06    Y, Z ) ), implies( implies( X, Y ), implies( X, Z ) ) ), T ) ) ), 
% 0.71/1.06    'is_a_theorem'( T ) ] )
% 0.71/1.06  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 0.71/1.06    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  resolution(
% 0.71/1.06  clause( 247, [ 'is_a_theorem'( implies( X, X ) ) ] )
% 0.71/1.06  , clause( 5, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( X
% 0.71/1.06    , implies( Y, X ) ), Z ) ) ) ] )
% 0.71/1.06  , 1, clause( 8, [ 'is_a_theorem'( implies( implies( X, Y ), implies( X, X )
% 0.71/1.06     ) ) ] )
% 0.71/1.06  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, implies( X, X ) )] )
% 0.71/1.06    , substitution( 1, [ :=( X, X ), :=( Y, implies( Y, X ) )] )).
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  subsumption(
% 0.71/1.06  clause( 10, [ 'is_a_theorem'( implies( X, X ) ) ] )
% 0.71/1.06  , clause( 247, [ 'is_a_theorem'( implies( X, X ) ) ] )
% 0.71/1.06  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  resolution(
% 0.71/1.06  clause( 249, [ ~( 'is_a_theorem'( implies( implies( X, X ), Y ) ) ), 
% 0.71/1.06    'is_a_theorem'( Y ) ] )
% 0.71/1.06  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 0.71/1.06    , ~( 'is_a_theorem'( X ) ) ] )
% 0.71/1.06  , 2, clause( 10, [ 'is_a_theorem'( implies( X, X ) ) ] )
% 0.71/1.06  , 0, substitution( 0, [ :=( X, implies( X, X ) ), :=( Y, Y )] ), 
% 0.71/1.06    substitution( 1, [ :=( X, X )] )).
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  subsumption(
% 0.71/1.06  clause( 12, [ 'is_a_theorem'( Y ), ~( 'is_a_theorem'( implies( implies( X, 
% 0.71/1.06    X ), Y ) ) ) ] )
% 0.71/1.06  , clause( 249, [ ~( 'is_a_theorem'( implies( implies( X, X ), Y ) ) ), 
% 0.71/1.06    'is_a_theorem'( Y ) ] )
% 0.71/1.06  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 1
% 0.71/1.06     ), ==>( 1, 0 )] ) ).
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  resolution(
% 0.71/1.06  clause( 251, [ ~( 'is_a_theorem'( implies( implies( X, implies( Y, implies( 
% 0.71/1.06    Z, Y ) ) ), T ) ) ), 'is_a_theorem'( T ) ] )
% 0.71/1.06  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 0.71/1.06    , ~( 'is_a_theorem'( X ) ) ] )
% 0.71/1.06  , 2, clause( 7, [ 'is_a_theorem'( implies( X, implies( Y, implies( Z, Y ) )
% 0.71/1.06     ) ) ] )
% 0.71/1.06  , 0, substitution( 0, [ :=( X, implies( X, implies( Y, implies( Z, Y ) ) )
% 0.71/1.06     ), :=( Y, T )] ), substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )
% 0.71/1.06    ).
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  subsumption(
% 0.71/1.06  clause( 13, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( X, 
% 0.71/1.06    implies( Y, implies( Z, Y ) ) ), T ) ) ) ] )
% 0.71/1.06  , clause( 251, [ ~( 'is_a_theorem'( implies( implies( X, implies( Y, 
% 0.71/1.06    implies( Z, Y ) ) ), T ) ) ), 'is_a_theorem'( T ) ] )
% 0.71/1.06  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 0.71/1.06    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  resolution(
% 0.71/1.06  clause( 252, [ 'is_a_theorem'( implies( X, implies( Y, Y ) ) ) ] )
% 0.71/1.06  , clause( 12, [ 'is_a_theorem'( Y ), ~( 'is_a_theorem'( implies( implies( X
% 0.71/1.06    , X ), Y ) ) ) ] )
% 0.71/1.06  , 1, clause( 1, [ 'is_a_theorem'( implies( X, implies( Y, X ) ) ) ] )
% 0.71/1.06  , 0, substitution( 0, [ :=( X, Y ), :=( Y, implies( X, implies( Y, Y ) ) )] )
% 0.71/1.06    , substitution( 1, [ :=( X, implies( Y, Y ) ), :=( Y, X )] )).
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  subsumption(
% 0.71/1.06  clause( 15, [ 'is_a_theorem'( implies( X, implies( Y, Y ) ) ) ] )
% 0.71/1.06  , clause( 252, [ 'is_a_theorem'( implies( X, implies( Y, Y ) ) ) ] )
% 0.71/1.06  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.71/1.06     )] ) ).
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  resolution(
% 0.71/1.06  clause( 253, [ 'is_a_theorem'( implies( X, implies( implies( not( Y ), not( 
% 0.71/1.06    Z ) ), implies( Z, Y ) ) ) ) ] )
% 0.71/1.06  , clause( 6, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( 
% 0.71/1.06    implies( not( X ), not( Y ) ), implies( Y, X ) ), Z ) ) ) ] )
% 0.71/1.06  , 1, clause( 1, [ 'is_a_theorem'( implies( X, implies( Y, X ) ) ) ] )
% 0.71/1.06  , 0, substitution( 0, [ :=( X, Y ), :=( Y, Z ), :=( Z, implies( X, implies( 
% 0.71/1.06    implies( not( Y ), not( Z ) ), implies( Z, Y ) ) ) )] ), substitution( 1
% 0.71/1.06    , [ :=( X, implies( implies( not( Y ), not( Z ) ), implies( Z, Y ) ) ), 
% 0.71/1.06    :=( Y, X )] )).
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  subsumption(
% 0.71/1.06  clause( 17, [ 'is_a_theorem'( implies( X, implies( implies( not( Y ), not( 
% 0.71/1.06    Z ) ), implies( Z, Y ) ) ) ) ] )
% 0.71/1.06  , clause( 253, [ 'is_a_theorem'( implies( X, implies( implies( not( Y ), 
% 0.71/1.06    not( Z ) ), implies( Z, Y ) ) ) ) ] )
% 0.71/1.06  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.71/1.06    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  resolution(
% 0.71/1.06  clause( 255, [ ~( 'is_a_theorem'( implies( implies( X, implies( Y, Y ) ), Z
% 0.71/1.06     ) ) ), 'is_a_theorem'( Z ) ] )
% 0.71/1.06  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 0.71/1.06    , ~( 'is_a_theorem'( X ) ) ] )
% 0.71/1.06  , 2, clause( 15, [ 'is_a_theorem'( implies( X, implies( Y, Y ) ) ) ] )
% 0.71/1.06  , 0, substitution( 0, [ :=( X, implies( X, implies( Y, Y ) ) ), :=( Y, Z )] )
% 0.71/1.06    , substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  subsumption(
% 0.71/1.06  clause( 18, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( X, 
% 0.71/1.06    implies( Y, Y ) ), Z ) ) ) ] )
% 0.71/1.06  , clause( 255, [ ~( 'is_a_theorem'( implies( implies( X, implies( Y, Y ) )
% 0.71/1.06    , Z ) ) ), 'is_a_theorem'( Z ) ] )
% 0.71/1.06  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.71/1.06    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  resolution(
% 0.71/1.06  clause( 256, [ 'is_a_theorem'( implies( X, implies( Y, implies( Z, Z ) ) )
% 0.71/1.06     ) ] )
% 0.71/1.06  , clause( 18, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( X
% 0.71/1.06    , implies( Y, Y ) ), Z ) ) ) ] )
% 0.71/1.06  , 1, clause( 1, [ 'is_a_theorem'( implies( X, implies( Y, X ) ) ) ] )
% 0.71/1.06  , 0, substitution( 0, [ :=( X, Y ), :=( Y, Z ), :=( Z, implies( X, implies( 
% 0.71/1.06    Y, implies( Z, Z ) ) ) )] ), substitution( 1, [ :=( X, implies( Y, 
% 0.71/1.06    implies( Z, Z ) ) ), :=( Y, X )] )).
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  subsumption(
% 0.71/1.06  clause( 19, [ 'is_a_theorem'( implies( X, implies( Y, implies( Z, Z ) ) ) )
% 0.71/1.06     ] )
% 0.71/1.06  , clause( 256, [ 'is_a_theorem'( implies( X, implies( Y, implies( Z, Z ) )
% 0.71/1.06     ) ) ] )
% 0.71/1.06  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.71/1.06    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  resolution(
% 0.71/1.06  clause( 258, [ ~( 'is_a_theorem'( implies( implies( X, implies( Y, implies( 
% 0.71/1.06    Z, Z ) ) ), T ) ) ), 'is_a_theorem'( T ) ] )
% 0.71/1.06  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 0.71/1.06    , ~( 'is_a_theorem'( X ) ) ] )
% 0.71/1.06  , 2, clause( 19, [ 'is_a_theorem'( implies( X, implies( Y, implies( Z, Z )
% 0.71/1.06     ) ) ) ] )
% 0.71/1.06  , 0, substitution( 0, [ :=( X, implies( X, implies( Y, implies( Z, Z ) ) )
% 0.71/1.06     ), :=( Y, T )] ), substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )
% 0.71/1.06    ).
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  subsumption(
% 0.71/1.06  clause( 20, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( X, 
% 0.71/1.06    implies( Y, implies( Z, Z ) ) ), T ) ) ) ] )
% 0.71/1.06  , clause( 258, [ ~( 'is_a_theorem'( implies( implies( X, implies( Y, 
% 0.71/1.06    implies( Z, Z ) ) ), T ) ) ), 'is_a_theorem'( T ) ] )
% 0.71/1.06  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 0.71/1.06    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  resolution(
% 0.71/1.06  clause( 259, [ 'is_a_theorem'( implies( implies( implies( X, implies( Y, Z
% 0.71/1.06     ) ), implies( X, Y ) ), implies( implies( X, implies( Y, Z ) ), implies( 
% 0.71/1.06    X, Z ) ) ) ) ] )
% 0.71/1.06  , clause( 9, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 0.71/1.06    implies( X, implies( Y, Z ) ), implies( implies( X, Y ), implies( X, Z )
% 0.71/1.06     ) ), T ) ) ) ] )
% 0.71/1.06  , 1, clause( 2, [ 'is_a_theorem'( implies( implies( X, implies( Y, Z ) ), 
% 0.71/1.06    implies( implies( X, Y ), implies( X, Z ) ) ) ) ] )
% 0.71/1.06  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, implies( 
% 0.71/1.06    implies( implies( X, implies( Y, Z ) ), implies( X, Y ) ), implies( 
% 0.71/1.06    implies( X, implies( Y, Z ) ), implies( X, Z ) ) ) )] ), substitution( 1
% 0.71/1.06    , [ :=( X, implies( X, implies( Y, Z ) ) ), :=( Y, implies( X, Y ) ), 
% 0.71/1.06    :=( Z, implies( X, Z ) )] )).
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  subsumption(
% 0.71/1.06  clause( 23, [ 'is_a_theorem'( implies( implies( implies( X, implies( Y, Z )
% 0.71/1.06     ), implies( X, Y ) ), implies( implies( X, implies( Y, Z ) ), implies( X
% 0.71/1.06    , Z ) ) ) ) ] )
% 0.71/1.06  , clause( 259, [ 'is_a_theorem'( implies( implies( implies( X, implies( Y, 
% 0.71/1.06    Z ) ), implies( X, Y ) ), implies( implies( X, implies( Y, Z ) ), implies( 
% 0.71/1.06    X, Z ) ) ) ) ] )
% 0.71/1.06  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.71/1.06    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  resolution(
% 0.71/1.06  clause( 261, [ ~( 'is_a_theorem'( implies( implies( X, implies( implies( 
% 0.71/1.06    not( Y ), not( Z ) ), implies( Z, Y ) ) ), T ) ) ), 'is_a_theorem'( T ) ]
% 0.71/1.06     )
% 0.71/1.06  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 0.71/1.06    , ~( 'is_a_theorem'( X ) ) ] )
% 0.71/1.06  , 2, clause( 17, [ 'is_a_theorem'( implies( X, implies( implies( not( Y ), 
% 0.71/1.06    not( Z ) ), implies( Z, Y ) ) ) ) ] )
% 0.71/1.06  , 0, substitution( 0, [ :=( X, implies( X, implies( implies( not( Y ), not( 
% 0.71/1.06    Z ) ), implies( Z, Y ) ) ) ), :=( Y, T )] ), substitution( 1, [ :=( X, X
% 0.71/1.06     ), :=( Y, Y ), :=( Z, Z )] )).
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  subsumption(
% 0.71/1.06  clause( 26, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( X, 
% 0.71/1.06    implies( implies( not( Y ), not( Z ) ), implies( Z, Y ) ) ), T ) ) ) ] )
% 0.71/1.06  , clause( 261, [ ~( 'is_a_theorem'( implies( implies( X, implies( implies( 
% 0.71/1.06    not( Y ), not( Z ) ), implies( Z, Y ) ) ), T ) ) ), 'is_a_theorem'( T ) ]
% 0.71/1.06     )
% 0.71/1.06  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 0.71/1.06    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  resolution(
% 0.71/1.06  clause( 262, [ 'is_a_theorem'( implies( implies( X, implies( implies( Y, X
% 0.71/1.06     ), Z ) ), implies( X, Z ) ) ) ] )
% 0.71/1.06  , clause( 13, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( X
% 0.71/1.06    , implies( Y, implies( Z, Y ) ) ), T ) ) ) ] )
% 0.71/1.06  , 1, clause( 23, [ 'is_a_theorem'( implies( implies( implies( X, implies( Y
% 0.71/1.06    , Z ) ), implies( X, Y ) ), implies( implies( X, implies( Y, Z ) ), 
% 0.71/1.06    implies( X, Z ) ) ) ) ] )
% 0.71/1.06  , 0, substitution( 0, [ :=( X, implies( X, implies( implies( Y, X ), Z ) )
% 0.71/1.06     ), :=( Y, X ), :=( Z, Y ), :=( T, implies( implies( X, implies( implies( 
% 0.71/1.06    Y, X ), Z ) ), implies( X, Z ) ) )] ), substitution( 1, [ :=( X, X ), 
% 0.71/1.06    :=( Y, implies( Y, X ) ), :=( Z, Z )] )).
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  subsumption(
% 0.71/1.06  clause( 59, [ 'is_a_theorem'( implies( implies( X, implies( implies( Y, X )
% 0.71/1.06    , Z ) ), implies( X, Z ) ) ) ] )
% 0.71/1.06  , clause( 262, [ 'is_a_theorem'( implies( implies( X, implies( implies( Y, 
% 0.71/1.06    X ), Z ) ), implies( X, Z ) ) ) ] )
% 0.71/1.06  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.71/1.06    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  resolution(
% 0.71/1.06  clause( 263, [ 'is_a_theorem'( implies( implies( X, implies( implies( Y, Y
% 0.71/1.06     ), Z ) ), implies( X, Z ) ) ) ] )
% 0.71/1.06  , clause( 20, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( X
% 0.71/1.06    , implies( Y, implies( Z, Z ) ) ), T ) ) ) ] )
% 0.71/1.06  , 1, clause( 23, [ 'is_a_theorem'( implies( implies( implies( X, implies( Y
% 0.71/1.06    , Z ) ), implies( X, Y ) ), implies( implies( X, implies( Y, Z ) ), 
% 0.71/1.06    implies( X, Z ) ) ) ) ] )
% 0.71/1.06  , 0, substitution( 0, [ :=( X, implies( X, implies( implies( Y, Y ), Z ) )
% 0.71/1.06     ), :=( Y, X ), :=( Z, Y ), :=( T, implies( implies( X, implies( implies( 
% 0.71/1.06    Y, Y ), Z ) ), implies( X, Z ) ) )] ), substitution( 1, [ :=( X, X ), 
% 0.71/1.06    :=( Y, implies( Y, Y ) ), :=( Z, Z )] )).
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  subsumption(
% 0.71/1.06  clause( 60, [ 'is_a_theorem'( implies( implies( X, implies( implies( Y, Y )
% 0.71/1.06    , Z ) ), implies( X, Z ) ) ) ] )
% 0.71/1.06  , clause( 263, [ 'is_a_theorem'( implies( implies( X, implies( implies( Y, 
% 0.71/1.06    Y ), Z ) ), implies( X, Z ) ) ) ] )
% 0.71/1.06  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.71/1.06    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  resolution(
% 0.71/1.06  clause( 264, [ 'is_a_theorem'( implies( not( X ), implies( X, Y ) ) ) ] )
% 0.71/1.06  , clause( 26, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( X
% 0.71/1.06    , implies( implies( not( Y ), not( Z ) ), implies( Z, Y ) ) ), T ) ) ) ]
% 0.71/1.06     )
% 0.71/1.06  , 1, clause( 59, [ 'is_a_theorem'( implies( implies( X, implies( implies( Y
% 0.71/1.06    , X ), Z ) ), implies( X, Z ) ) ) ] )
% 0.71/1.06  , 0, substitution( 0, [ :=( X, not( X ) ), :=( Y, Y ), :=( Z, X ), :=( T, 
% 0.71/1.06    implies( not( X ), implies( X, Y ) ) )] ), substitution( 1, [ :=( X, not( 
% 0.71/1.06    X ) ), :=( Y, not( Y ) ), :=( Z, implies( X, Y ) )] )).
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  subsumption(
% 0.71/1.06  clause( 86, [ 'is_a_theorem'( implies( not( X ), implies( X, Y ) ) ) ] )
% 0.71/1.06  , clause( 264, [ 'is_a_theorem'( implies( not( X ), implies( X, Y ) ) ) ]
% 0.71/1.06     )
% 0.71/1.06  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.71/1.06     )] ) ).
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  resolution(
% 0.71/1.06  clause( 265, [ 'is_a_theorem'( implies( implies( X, implies( not( Y ), not( 
% 0.71/1.06    Z ) ) ), implies( X, implies( Z, Y ) ) ) ) ] )
% 0.71/1.06  , clause( 26, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( X
% 0.71/1.06    , implies( implies( not( Y ), not( Z ) ), implies( Z, Y ) ) ), T ) ) ) ]
% 0.71/1.06     )
% 0.71/1.06  , 1, clause( 2, [ 'is_a_theorem'( implies( implies( X, implies( Y, Z ) ), 
% 0.71/1.06    implies( implies( X, Y ), implies( X, Z ) ) ) ) ] )
% 0.71/1.06  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, implies( 
% 0.71/1.06    implies( X, implies( not( Y ), not( Z ) ) ), implies( X, implies( Z, Y )
% 0.71/1.06     ) ) )] ), substitution( 1, [ :=( X, X ), :=( Y, implies( not( Y ), not( 
% 0.71/1.06    Z ) ) ), :=( Z, implies( Z, Y ) )] )).
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  subsumption(
% 0.71/1.06  clause( 90, [ 'is_a_theorem'( implies( implies( X, implies( not( Y ), not( 
% 0.71/1.06    Z ) ) ), implies( X, implies( Z, Y ) ) ) ) ] )
% 0.71/1.06  , clause( 265, [ 'is_a_theorem'( implies( implies( X, implies( not( Y ), 
% 0.71/1.06    not( Z ) ) ), implies( X, implies( Z, Y ) ) ) ) ] )
% 0.71/1.06  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.71/1.06    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  resolution(
% 0.71/1.06  clause( 267, [ ~( 'is_a_theorem'( implies( implies( not( X ), implies( X, Y
% 0.71/1.06     ) ), Z ) ) ), 'is_a_theorem'( Z ) ] )
% 0.71/1.06  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 0.71/1.06    , ~( 'is_a_theorem'( X ) ) ] )
% 0.71/1.06  , 2, clause( 86, [ 'is_a_theorem'( implies( not( X ), implies( X, Y ) ) ) ]
% 0.71/1.06     )
% 0.71/1.06  , 0, substitution( 0, [ :=( X, implies( not( X ), implies( X, Y ) ) ), :=( 
% 0.71/1.06    Y, Z )] ), substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  subsumption(
% 0.71/1.06  clause( 91, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( not( 
% 0.71/1.06    X ), implies( X, Y ) ), Z ) ) ) ] )
% 0.71/1.06  , clause( 267, [ ~( 'is_a_theorem'( implies( implies( not( X ), implies( X
% 0.71/1.06    , Y ) ), Z ) ) ), 'is_a_theorem'( Z ) ] )
% 0.71/1.06  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.71/1.06    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  resolution(
% 0.71/1.06  clause( 268, [ 'is_a_theorem'( implies( not( not( X ) ), implies( Y, X ) )
% 0.71/1.06     ) ] )
% 0.71/1.06  , clause( 91, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( 
% 0.71/1.06    not( X ), implies( X, Y ) ), Z ) ) ) ] )
% 0.71/1.06  , 1, clause( 90, [ 'is_a_theorem'( implies( implies( X, implies( not( Y ), 
% 0.71/1.06    not( Z ) ) ), implies( X, implies( Z, Y ) ) ) ) ] )
% 0.71/1.06  , 0, substitution( 0, [ :=( X, not( X ) ), :=( Y, not( Y ) ), :=( Z, 
% 0.71/1.06    implies( not( not( X ) ), implies( Y, X ) ) )] ), substitution( 1, [ :=( 
% 0.71/1.06    X, not( not( X ) ) ), :=( Y, X ), :=( Z, Y )] )).
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  subsumption(
% 0.71/1.06  clause( 212, [ 'is_a_theorem'( implies( not( not( X ) ), implies( Y, X ) )
% 0.71/1.06     ) ] )
% 0.71/1.06  , clause( 268, [ 'is_a_theorem'( implies( not( not( X ) ), implies( Y, X )
% 0.71/1.06     ) ) ] )
% 0.71/1.06  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.71/1.06     )] ) ).
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  resolution(
% 0.71/1.06  clause( 270, [ ~( 'is_a_theorem'( implies( implies( not( not( X ) ), 
% 0.71/1.06    implies( Y, X ) ), Z ) ) ), 'is_a_theorem'( Z ) ] )
% 0.71/1.06  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 0.71/1.06    , ~( 'is_a_theorem'( X ) ) ] )
% 0.71/1.06  , 2, clause( 212, [ 'is_a_theorem'( implies( not( not( X ) ), implies( Y, X
% 0.71/1.06     ) ) ) ] )
% 0.71/1.06  , 0, substitution( 0, [ :=( X, implies( not( not( X ) ), implies( Y, X ) )
% 0.71/1.06     ), :=( Y, Z )] ), substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  subsumption(
% 0.71/1.06  clause( 216, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( 
% 0.71/1.06    not( not( X ) ), implies( Y, X ) ), Z ) ) ) ] )
% 0.71/1.06  , clause( 270, [ ~( 'is_a_theorem'( implies( implies( not( not( X ) ), 
% 0.71/1.06    implies( Y, X ) ), Z ) ) ), 'is_a_theorem'( Z ) ] )
% 0.71/1.06  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.71/1.06    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  resolution(
% 0.71/1.06  clause( 271, [ 'is_a_theorem'( implies( not( not( X ) ), X ) ) ] )
% 0.71/1.06  , clause( 216, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( 
% 0.71/1.06    not( not( X ) ), implies( Y, X ) ), Z ) ) ) ] )
% 0.71/1.06  , 1, clause( 60, [ 'is_a_theorem'( implies( implies( X, implies( implies( Y
% 0.71/1.06    , Y ), Z ) ), implies( X, Z ) ) ) ] )
% 0.71/1.06  , 0, substitution( 0, [ :=( X, X ), :=( Y, implies( Y, Y ) ), :=( Z, 
% 0.71/1.06    implies( not( not( X ) ), X ) )] ), substitution( 1, [ :=( X, not( not( X
% 0.71/1.06     ) ) ), :=( Y, Y ), :=( Z, X )] )).
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  subsumption(
% 0.71/1.06  clause( 226, [ 'is_a_theorem'( implies( not( not( X ) ), X ) ) ] )
% 0.71/1.06  , clause( 271, [ 'is_a_theorem'( implies( not( not( X ) ), X ) ) ] )
% 0.71/1.06  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  resolution(
% 0.71/1.06  clause( 272, [] )
% 0.71/1.06  , clause( 4, [ ~( 'is_a_theorem'( implies( not( not( a ) ), a ) ) ) ] )
% 0.71/1.06  , 0, clause( 226, [ 'is_a_theorem'( implies( not( not( X ) ), X ) ) ] )
% 0.71/1.06  , 0, substitution( 0, [] ), substitution( 1, [ :=( X, a )] )).
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  subsumption(
% 0.71/1.06  clause( 232, [] )
% 0.71/1.06  , clause( 272, [] )
% 0.71/1.06  , substitution( 0, [] ), permutation( 0, [] ) ).
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  end.
% 0.71/1.06  
% 0.71/1.06  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 0.71/1.06  
% 0.71/1.06  Memory use:
% 0.71/1.06  
% 0.71/1.06  space for terms:        3512
% 0.71/1.06  space for clauses:      20684
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  clauses generated:      1223
% 0.71/1.06  clauses kept:           233
% 0.71/1.06  clauses selected:       100
% 0.71/1.06  clauses deleted:        3
% 0.71/1.06  clauses inuse deleted:  0
% 0.71/1.06  
% 0.71/1.06  subsentry:          1102
% 0.71/1.06  literals s-matched: 994
% 0.71/1.06  literals matched:   994
% 0.71/1.06  full subsumption:   0
% 0.71/1.06  
% 0.71/1.06  checksum:           -554234315
% 0.71/1.06  
% 0.71/1.06  
% 0.71/1.06  Bliksem ended
%------------------------------------------------------------------------------