TSTP Solution File: LCL082-1 by Bliksem---1.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Bliksem---1.12
% Problem  : LCL082-1 : 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 07:50:01 EDT 2022

% Result   : Unsatisfiable 0.70s 1.09s
% Output   : Refutation 0.70s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem  : LCL082-1 : TPTP v8.1.0. Released v1.0.0.
% 0.11/0.12  % Command  : bliksem %s
% 0.12/0.33  % Computer : n011.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 17:39:35 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.70/1.09  *** allocated 10000 integers for termspace/termends
% 0.70/1.09  *** allocated 10000 integers for clauses
% 0.70/1.09  *** allocated 10000 integers for justifications
% 0.70/1.09  Bliksem 1.12
% 0.70/1.09  
% 0.70/1.09  
% 0.70/1.09  Automatic Strategy Selection
% 0.70/1.09  
% 0.70/1.09  Clauses:
% 0.70/1.09  [
% 0.70/1.09     [ ~( 'is_a_theorem'( implies( X, Y ) ) ), ~( 'is_a_theorem'( X ) ), 
% 0.70/1.09    'is_a_theorem'( Y ) ],
% 0.70/1.09     [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), implies( 
% 0.70/1.09    implies( Z, X ), implies( T, X ) ) ) ) ],
% 0.70/1.09     [ ~( 'is_a_theorem'( implies( a, implies( b, a ) ) ) ) ]
% 0.70/1.09  ] .
% 0.70/1.09  
% 0.70/1.09  
% 0.70/1.09  percentage equality = 0.000000, percentage horn = 1.000000
% 0.70/1.09  This is a near-Horn, non-equality  problem
% 0.70/1.09  
% 0.70/1.09  
% 0.70/1.09  Options Used:
% 0.70/1.09  
% 0.70/1.09  useres =            1
% 0.70/1.09  useparamod =        0
% 0.70/1.09  useeqrefl =         0
% 0.70/1.09  useeqfact =         0
% 0.70/1.09  usefactor =         1
% 0.70/1.09  usesimpsplitting =  0
% 0.70/1.09  usesimpdemod =      0
% 0.70/1.09  usesimpres =        4
% 0.70/1.09  
% 0.70/1.09  resimpinuse      =  1000
% 0.70/1.09  resimpclauses =     20000
% 0.70/1.09  substype =          standard
% 0.70/1.09  backwardsubs =      1
% 0.70/1.09  selectoldest =      5
% 0.70/1.09  
% 0.70/1.09  litorderings [0] =  split
% 0.70/1.09  litorderings [1] =  liftord
% 0.70/1.09  
% 0.70/1.09  termordering =      none
% 0.70/1.09  
% 0.70/1.09  litapriori =        1
% 0.70/1.09  termapriori =       0
% 0.70/1.09  litaposteriori =    0
% 0.70/1.09  termaposteriori =   0
% 0.70/1.09  demodaposteriori =  0
% 0.70/1.09  ordereqreflfact =   0
% 0.70/1.09  
% 0.70/1.09  litselect =         negative
% 0.70/1.09  
% 0.70/1.09  maxweight =         30000
% 0.70/1.09  maxdepth =          30000
% 0.70/1.09  maxlength =         115
% 0.70/1.09  maxnrvars =         195
% 0.70/1.09  excuselevel =       0
% 0.70/1.09  increasemaxweight = 0
% 0.70/1.09  
% 0.70/1.09  maxselected =       10000000
% 0.70/1.09  maxnrclauses =      10000000
% 0.70/1.09  
% 0.70/1.09  showgenerated =    0
% 0.70/1.09  showkept =         0
% 0.70/1.09  showselected =     0
% 0.70/1.09  showdeleted =      0
% 0.70/1.09  showresimp =       1
% 0.70/1.09  showstatus =       2000
% 0.70/1.09  
% 0.70/1.09  prologoutput =     1
% 0.70/1.09  nrgoals =          5000000
% 0.70/1.09  totalproof =       1
% 0.70/1.09  
% 0.70/1.09  Symbols occurring in the translation:
% 0.70/1.09  
% 0.70/1.09  {}  [0, 0]      (w:1, o:2, a:1, s:1, b:0), 
% 0.70/1.09  .  [1, 2]      (w:1, o:21, a:1, s:1, b:0), 
% 0.70/1.09  !  [4, 1]      (w:1, o:15, a:1, s:1, b:0), 
% 0.70/1.09  =  [13, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.70/1.09  ==>  [14, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.70/1.09  implies  [41, 2]      (w:1, o:46, a:1, s:1, b:0), 
% 0.70/1.09  'is_a_theorem'  [42, 1]      (w:1, o:20, a:1, s:1, b:0), 
% 0.70/1.09  a  [45, 0]      (w:1, o:13, a:1, s:1, b:0), 
% 0.70/1.09  b  [46, 0]      (w:1, o:14, a:1, s:1, b:0).
% 0.70/1.09  
% 0.70/1.09  
% 0.70/1.09  Starting Search:
% 0.70/1.09  
% 0.70/1.09  
% 0.70/1.09  Bliksems!, er is een bewijs:
% 0.70/1.09  % SZS status Unsatisfiable
% 0.70/1.09  % SZS output start Refutation
% 0.70/1.09  
% 0.70/1.09  clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y ), 
% 0.70/1.09    ~( 'is_a_theorem'( X ) ) ] )
% 0.70/1.09  .
% 0.70/1.09  clause( 1, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 0.70/1.09    implies( implies( Z, X ), implies( T, X ) ) ) ) ] )
% 0.70/1.09  .
% 0.70/1.09  clause( 2, [ ~( 'is_a_theorem'( implies( a, implies( b, a ) ) ) ) ] )
% 0.70/1.09  .
% 0.70/1.09  clause( 3, [ 'is_a_theorem'( U ), ~( 'is_a_theorem'( implies( implies( 
% 0.70/1.09    implies( implies( X, Y ), Z ), implies( implies( Z, X ), implies( T, X )
% 0.70/1.09     ) ), U ) ) ) ] )
% 0.70/1.09  .
% 0.70/1.09  clause( 4, [ 'is_a_theorem'( implies( implies( implies( implies( X, Y ), 
% 0.70/1.09    implies( Z, Y ) ), implies( Y, T ) ), implies( U, implies( Y, T ) ) ) ) ]
% 0.70/1.09     )
% 0.70/1.09  .
% 0.70/1.09  clause( 5, [ 'is_a_theorem'( W ), ~( 'is_a_theorem'( implies( implies( 
% 0.70/1.09    implies( implies( implies( X, Y ), implies( Z, Y ) ), implies( Y, T ) ), 
% 0.70/1.09    implies( U, implies( Y, T ) ) ), W ) ) ) ] )
% 0.70/1.09  .
% 0.70/1.09  clause( 6, [ 'is_a_theorem'( implies( X, implies( implies( Y, Z ), implies( 
% 0.70/1.09    Z, implies( Y, Z ) ) ) ) ) ] )
% 0.70/1.09  .
% 0.70/1.09  clause( 7, [ 'is_a_theorem'( implies( implies( implies( X, implies( Y, Z )
% 0.70/1.09     ), implies( implies( T, Y ), implies( U, Y ) ) ), implies( W, implies( 
% 0.70/1.09    implies( T, Y ), implies( U, Y ) ) ) ) ) ] )
% 0.70/1.09  .
% 0.70/1.09  clause( 8, [ 'is_a_theorem'( implies( implies( X, Y ), implies( Y, implies( 
% 0.70/1.09    X, Y ) ) ) ) ] )
% 0.70/1.09  .
% 0.70/1.09  clause( 12, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( 
% 0.70/1.09    implies( X, Y ), implies( Y, implies( X, Y ) ) ), Z ) ) ) ] )
% 0.70/1.09  .
% 0.70/1.09  clause( 15, [ 'is_a_theorem'( implies( X, implies( implies( Y, Z ), implies( 
% 0.70/1.09    Z, Z ) ) ) ) ] )
% 0.70/1.09  .
% 0.70/1.09  clause( 18, [ 'is_a_theorem'( implies( implies( X, Y ), implies( Y, Y ) ) )
% 0.70/1.09     ] )
% 0.70/1.09  .
% 0.70/1.09  clause( 22, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( 
% 0.70/1.09    implies( X, Y ), implies( Y, Y ) ), Z ) ) ) ] )
% 0.70/1.09  .
% 0.70/1.09  clause( 30, [ 'is_a_theorem'( implies( implies( implies( X, X ), Y ), 
% 0.70/1.09    implies( Z, Y ) ) ) ] )
% 0.70/1.09  .
% 0.70/1.09  clause( 36, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 0.70/1.09    implies( implies( X, X ), Y ), implies( Z, Y ) ), T ) ) ) ] )
% 0.70/1.09  .
% 0.70/1.09  clause( 51, [ 'is_a_theorem'( implies( X, implies( Y, implies( Z, Y ) ) ) )
% 0.70/1.09     ] )
% 0.70/1.09  .
% 0.70/1.09  clause( 53, [ 'is_a_theorem'( implies( X, implies( Y, X ) ) ) ] )
% 0.70/1.09  .
% 0.70/1.09  clause( 65, [] )
% 0.70/1.09  .
% 0.70/1.09  
% 0.70/1.09  
% 0.70/1.09  % SZS output end Refutation
% 0.70/1.09  found a proof!
% 0.70/1.09  
% 0.70/1.09  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 0.70/1.09  
% 0.70/1.09  initialclauses(
% 0.70/1.09  [ clause( 67, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), ~( 'is_a_theorem'( 
% 0.70/1.09    X ) ), 'is_a_theorem'( Y ) ] )
% 0.70/1.09  , clause( 68, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 0.70/1.09    implies( implies( Z, X ), implies( T, X ) ) ) ) ] )
% 0.70/1.09  , clause( 69, [ ~( 'is_a_theorem'( implies( a, implies( b, a ) ) ) ) ] )
% 0.70/1.09  ] ).
% 0.70/1.09  
% 0.70/1.09  
% 0.70/1.09  
% 0.70/1.09  subsumption(
% 0.70/1.09  clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y ), 
% 0.70/1.09    ~( 'is_a_theorem'( X ) ) ] )
% 0.70/1.09  , clause( 67, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), ~( 'is_a_theorem'( 
% 0.70/1.09    X ) ), 'is_a_theorem'( Y ) ] )
% 0.70/1.09  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.70/1.09     ), ==>( 1, 2 ), ==>( 2, 1 )] ) ).
% 0.70/1.09  
% 0.70/1.09  
% 0.70/1.09  subsumption(
% 0.70/1.09  clause( 1, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 0.70/1.09    implies( implies( Z, X ), implies( T, X ) ) ) ) ] )
% 0.70/1.09  , clause( 68, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 0.70/1.09    implies( implies( Z, X ), implies( T, X ) ) ) ) ] )
% 0.70/1.09  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 0.70/1.09    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.70/1.09  
% 0.70/1.09  
% 0.70/1.09  subsumption(
% 0.70/1.09  clause( 2, [ ~( 'is_a_theorem'( implies( a, implies( b, a ) ) ) ) ] )
% 0.70/1.09  , clause( 69, [ ~( 'is_a_theorem'( implies( a, implies( b, a ) ) ) ) ] )
% 0.70/1.09  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.70/1.09  
% 0.70/1.09  
% 0.70/1.09  resolution(
% 0.70/1.09  clause( 71, [ ~( 'is_a_theorem'( implies( implies( implies( implies( X, Y )
% 0.70/1.09    , Z ), implies( implies( Z, X ), implies( T, X ) ) ), U ) ) ), 
% 0.70/1.09    'is_a_theorem'( U ) ] )
% 0.70/1.09  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 0.70/1.09    , ~( 'is_a_theorem'( X ) ) ] )
% 0.70/1.09  , 2, clause( 1, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 0.70/1.09    implies( implies( Z, X ), implies( T, X ) ) ) ) ] )
% 0.70/1.09  , 0, substitution( 0, [ :=( X, implies( implies( implies( X, Y ), Z ), 
% 0.70/1.09    implies( implies( Z, X ), implies( T, X ) ) ) ), :=( Y, U )] ), 
% 0.70/1.09    substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] )).
% 0.70/1.09  
% 0.70/1.09  
% 0.70/1.09  subsumption(
% 0.70/1.09  clause( 3, [ 'is_a_theorem'( U ), ~( 'is_a_theorem'( implies( implies( 
% 0.70/1.09    implies( implies( X, Y ), Z ), implies( implies( Z, X ), implies( T, X )
% 0.70/1.09     ) ), U ) ) ) ] )
% 0.70/1.09  , clause( 71, [ ~( 'is_a_theorem'( implies( implies( implies( implies( X, Y
% 0.70/1.09     ), Z ), implies( implies( Z, X ), implies( T, X ) ) ), U ) ) ), 
% 0.70/1.09    'is_a_theorem'( U ) ] )
% 0.70/1.09  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T ), :=( U
% 0.70/1.09    , U )] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 0.70/1.09  
% 0.70/1.09  
% 0.70/1.09  resolution(
% 0.70/1.09  clause( 72, [ 'is_a_theorem'( implies( implies( implies( implies( X, Y ), 
% 0.70/1.09    implies( Z, Y ) ), implies( Y, T ) ), implies( U, implies( Y, T ) ) ) ) ]
% 0.70/1.09     )
% 0.70/1.09  , clause( 3, [ 'is_a_theorem'( U ), ~( 'is_a_theorem'( implies( implies( 
% 0.70/1.09    implies( implies( X, Y ), Z ), implies( implies( Z, X ), implies( T, X )
% 0.70/1.09     ) ), U ) ) ) ] )
% 0.70/1.09  , 1, clause( 1, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 0.70/1.09    implies( implies( Z, X ), implies( T, X ) ) ) ) ] )
% 0.70/1.09  , 0, substitution( 0, [ :=( X, Y ), :=( Y, T ), :=( Z, X ), :=( T, Z ), 
% 0.70/1.09    :=( U, implies( implies( implies( implies( X, Y ), implies( Z, Y ) ), 
% 0.70/1.09    implies( Y, T ) ), implies( U, implies( Y, T ) ) ) )] ), substitution( 1
% 0.70/1.09    , [ :=( X, implies( Y, T ) ), :=( Y, X ), :=( Z, implies( implies( X, Y )
% 0.70/1.09    , implies( Z, Y ) ) ), :=( T, U )] )).
% 0.70/1.09  
% 0.70/1.09  
% 0.70/1.09  subsumption(
% 0.70/1.09  clause( 4, [ 'is_a_theorem'( implies( implies( implies( implies( X, Y ), 
% 0.70/1.09    implies( Z, Y ) ), implies( Y, T ) ), implies( U, implies( Y, T ) ) ) ) ]
% 0.70/1.09     )
% 0.70/1.09  , clause( 72, [ 'is_a_theorem'( implies( implies( implies( implies( X, Y )
% 0.70/1.09    , implies( Z, Y ) ), implies( Y, T ) ), implies( U, implies( Y, T ) ) ) )
% 0.70/1.09     ] )
% 0.70/1.09  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T ), :=( U
% 0.70/1.09    , U )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.70/1.09  
% 0.70/1.09  
% 0.70/1.09  resolution(
% 0.70/1.09  clause( 74, [ ~( 'is_a_theorem'( implies( implies( implies( implies( 
% 0.70/1.09    implies( X, Y ), implies( Z, Y ) ), implies( Y, T ) ), implies( U, 
% 0.70/1.09    implies( Y, T ) ) ), W ) ) ), 'is_a_theorem'( W ) ] )
% 0.70/1.09  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 0.70/1.09    , ~( 'is_a_theorem'( X ) ) ] )
% 0.70/1.09  , 2, clause( 4, [ 'is_a_theorem'( implies( implies( implies( implies( X, Y
% 0.70/1.09     ), implies( Z, Y ) ), implies( Y, T ) ), implies( U, implies( Y, T ) ) )
% 0.70/1.09     ) ] )
% 0.70/1.09  , 0, substitution( 0, [ :=( X, implies( implies( implies( implies( X, Y ), 
% 0.70/1.09    implies( Z, Y ) ), implies( Y, T ) ), implies( U, implies( Y, T ) ) ) ), 
% 0.70/1.09    :=( Y, W )] ), substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), 
% 0.70/1.09    :=( T, T ), :=( U, U )] )).
% 0.70/1.09  
% 0.70/1.09  
% 0.70/1.09  subsumption(
% 0.70/1.09  clause( 5, [ 'is_a_theorem'( W ), ~( 'is_a_theorem'( implies( implies( 
% 0.70/1.09    implies( implies( implies( X, Y ), implies( Z, Y ) ), implies( Y, T ) ), 
% 0.70/1.09    implies( U, implies( Y, T ) ) ), W ) ) ) ] )
% 0.70/1.09  , clause( 74, [ ~( 'is_a_theorem'( implies( implies( implies( implies( 
% 0.70/1.09    implies( X, Y ), implies( Z, Y ) ), implies( Y, T ) ), implies( U, 
% 0.70/1.09    implies( Y, T ) ) ), W ) ) ), 'is_a_theorem'( W ) ] )
% 0.70/1.09  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T ), :=( U
% 0.70/1.09    , U ), :=( W, W )] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 0.70/1.09  
% 0.70/1.09  
% 0.70/1.09  resolution(
% 0.70/1.09  clause( 75, [ 'is_a_theorem'( implies( X, implies( implies( Y, Z ), implies( 
% 0.70/1.09    Z, implies( Y, Z ) ) ) ) ) ] )
% 0.70/1.09  , clause( 5, [ 'is_a_theorem'( W ), ~( 'is_a_theorem'( implies( implies( 
% 0.70/1.09    implies( implies( implies( X, Y ), implies( Z, Y ) ), implies( Y, T ) ), 
% 0.70/1.09    implies( U, implies( Y, T ) ) ), W ) ) ) ] )
% 0.70/1.09  , 1, clause( 4, [ 'is_a_theorem'( implies( implies( implies( implies( X, Y
% 0.70/1.09     ), implies( Z, Y ) ), implies( Y, T ) ), implies( U, implies( Y, T ) ) )
% 0.70/1.09     ) ] )
% 0.70/1.09  , 0, substitution( 0, [ :=( X, T ), :=( Y, Z ), :=( Z, Y ), :=( T, implies( 
% 0.70/1.09    Y, Z ) ), :=( U, implies( Y, Z ) ), :=( W, implies( X, implies( implies( 
% 0.70/1.09    Y, Z ), implies( Z, implies( Y, Z ) ) ) ) )] ), substitution( 1, [ :=( X
% 0.70/1.09    , implies( T, Z ) ), :=( Y, implies( Y, Z ) ), :=( Z, Z ), :=( T, implies( 
% 0.70/1.09    Z, implies( Y, Z ) ) ), :=( U, X )] )).
% 0.70/1.09  
% 0.70/1.09  
% 0.70/1.09  subsumption(
% 0.70/1.09  clause( 6, [ 'is_a_theorem'( implies( X, implies( implies( Y, Z ), implies( 
% 0.70/1.09    Z, implies( Y, Z ) ) ) ) ) ] )
% 0.70/1.09  , clause( 75, [ 'is_a_theorem'( implies( X, implies( implies( Y, Z ), 
% 0.70/1.09    implies( Z, implies( Y, Z ) ) ) ) ) ] )
% 0.70/1.09  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.70/1.09    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.70/1.09  
% 0.70/1.09  
% 0.70/1.09  resolution(
% 0.70/1.09  clause( 76, [ 'is_a_theorem'( implies( implies( implies( X, implies( Y, Z )
% 0.70/1.09     ), implies( implies( T, Y ), implies( U, Y ) ) ), implies( W, implies( 
% 0.70/1.09    implies( T, Y ), implies( U, Y ) ) ) ) ) ] )
% 0.70/1.09  , clause( 5, [ 'is_a_theorem'( W ), ~( 'is_a_theorem'( implies( implies( 
% 0.70/1.09    implies( implies( implies( X, Y ), implies( Z, Y ) ), implies( Y, T ) ), 
% 0.70/1.09    implies( U, implies( Y, T ) ) ), W ) ) ) ] )
% 0.70/1.09  , 1, clause( 1, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 0.70/1.09    implies( implies( Z, X ), implies( T, X ) ) ) ) ] )
% 0.70/1.09  , 0, substitution( 0, [ :=( X, T ), :=( Y, Y ), :=( Z, U ), :=( T, Z ), 
% 0.70/1.09    :=( U, X ), :=( W, implies( implies( implies( X, implies( Y, Z ) ), 
% 0.70/1.09    implies( implies( T, Y ), implies( U, Y ) ) ), implies( W, implies( 
% 0.70/1.09    implies( T, Y ), implies( U, Y ) ) ) ) )] ), substitution( 1, [ :=( X, 
% 0.70/1.09    implies( implies( T, Y ), implies( U, Y ) ) ), :=( Y, implies( Y, Z ) ), 
% 0.70/1.09    :=( Z, implies( X, implies( Y, Z ) ) ), :=( T, W )] )).
% 0.70/1.09  
% 0.70/1.09  
% 0.70/1.09  subsumption(
% 0.70/1.09  clause( 7, [ 'is_a_theorem'( implies( implies( implies( X, implies( Y, Z )
% 0.70/1.09     ), implies( implies( T, Y ), implies( U, Y ) ) ), implies( W, implies( 
% 0.70/1.09    implies( T, Y ), implies( U, Y ) ) ) ) ) ] )
% 0.70/1.09  , clause( 76, [ 'is_a_theorem'( implies( implies( implies( X, implies( Y, Z
% 0.70/1.09     ) ), implies( implies( T, Y ), implies( U, Y ) ) ), implies( W, implies( 
% 0.70/1.09    implies( T, Y ), implies( U, Y ) ) ) ) ) ] )
% 0.70/1.09  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T ), :=( U
% 0.70/1.09    , U ), :=( W, W )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.70/1.09  
% 0.70/1.09  
% 0.70/1.09  resolution(
% 0.70/1.09  clause( 77, [ 'is_a_theorem'( implies( implies( X, Y ), implies( Y, implies( 
% 0.70/1.09    X, Y ) ) ) ) ] )
% 0.70/1.09  , clause( 5, [ 'is_a_theorem'( W ), ~( 'is_a_theorem'( implies( implies( 
% 0.70/1.09    implies( implies( implies( X, Y ), implies( Z, Y ) ), implies( Y, T ) ), 
% 0.70/1.09    implies( U, implies( Y, T ) ) ), W ) ) ) ] )
% 0.70/1.09  , 1, clause( 6, [ 'is_a_theorem'( implies( X, implies( implies( Y, Z ), 
% 0.70/1.09    implies( Z, implies( Y, Z ) ) ) ) ) ] )
% 0.70/1.09  , 0, substitution( 0, [ :=( X, Z ), :=( Y, T ), :=( Z, U ), :=( T, W ), 
% 0.70/1.09    :=( U, V0 ), :=( W, implies( implies( X, Y ), implies( Y, implies( X, Y )
% 0.70/1.09     ) ) )] ), substitution( 1, [ :=( X, implies( implies( implies( implies( 
% 0.70/1.09    Z, T ), implies( U, T ) ), implies( T, W ) ), implies( V0, implies( T, W
% 0.70/1.09     ) ) ) ), :=( Y, X ), :=( Z, Y )] )).
% 0.70/1.09  
% 0.70/1.09  
% 0.70/1.09  subsumption(
% 0.70/1.09  clause( 8, [ 'is_a_theorem'( implies( implies( X, Y ), implies( Y, implies( 
% 0.70/1.09    X, Y ) ) ) ) ] )
% 0.70/1.09  , clause( 77, [ 'is_a_theorem'( implies( implies( X, Y ), implies( Y, 
% 0.70/1.09    implies( X, Y ) ) ) ) ] )
% 0.70/1.09  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.70/1.09     )] ) ).
% 0.70/1.09  
% 0.70/1.09  
% 0.70/1.09  resolution(
% 0.70/1.09  clause( 79, [ ~( 'is_a_theorem'( implies( implies( implies( X, Y ), implies( 
% 0.70/1.09    Y, implies( X, Y ) ) ), Z ) ) ), 'is_a_theorem'( Z ) ] )
% 0.70/1.09  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 0.70/1.09    , ~( 'is_a_theorem'( X ) ) ] )
% 0.70/1.09  , 2, clause( 8, [ 'is_a_theorem'( implies( implies( X, Y ), implies( Y, 
% 0.70/1.09    implies( X, Y ) ) ) ) ] )
% 0.70/1.09  , 0, substitution( 0, [ :=( X, implies( implies( X, Y ), implies( Y, 
% 0.70/1.09    implies( X, Y ) ) ) ), :=( Y, Z )] ), substitution( 1, [ :=( X, X ), :=( 
% 0.70/1.09    Y, Y )] )).
% 0.70/1.09  
% 0.70/1.09  
% 0.70/1.09  subsumption(
% 0.70/1.09  clause( 12, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( 
% 0.70/1.09    implies( X, Y ), implies( Y, implies( X, Y ) ) ), Z ) ) ) ] )
% 0.70/1.09  , clause( 79, [ ~( 'is_a_theorem'( implies( implies( implies( X, Y ), 
% 0.70/1.09    implies( Y, implies( X, Y ) ) ), Z ) ) ), 'is_a_theorem'( Z ) ] )
% 0.70/1.09  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.70/1.09    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 0.70/1.09  
% 0.70/1.09  
% 0.70/1.09  resolution(
% 0.70/1.09  clause( 80, [ 'is_a_theorem'( implies( X, implies( implies( Y, Z ), implies( 
% 0.70/1.09    Z, Z ) ) ) ) ] )
% 0.70/1.09  , clause( 5, [ 'is_a_theorem'( W ), ~( 'is_a_theorem'( implies( implies( 
% 0.70/1.09    implies( implies( implies( X, Y ), implies( Z, Y ) ), implies( Y, T ) ), 
% 0.70/1.09    implies( U, implies( Y, T ) ) ), W ) ) ) ] )
% 0.70/1.09  , 1, clause( 7, [ 'is_a_theorem'( implies( implies( implies( X, implies( Y
% 0.70/1.09    , Z ) ), implies( implies( T, Y ), implies( U, Y ) ) ), implies( W, 
% 0.70/1.09    implies( implies( T, Y ), implies( U, Y ) ) ) ) ) ] )
% 0.70/1.09  , 0, substitution( 0, [ :=( X, T ), :=( Y, Z ), :=( Z, U ), :=( T, Z ), 
% 0.70/1.09    :=( U, implies( Y, Z ) ), :=( W, implies( X, implies( implies( Y, Z ), 
% 0.70/1.09    implies( Z, Z ) ) ) )] ), substitution( 1, [ :=( X, implies( implies( T, 
% 0.70/1.09    Z ), implies( U, Z ) ) ), :=( Y, Z ), :=( Z, Z ), :=( T, Y ), :=( U, Z )
% 0.70/1.09    , :=( W, X )] )).
% 0.70/1.09  
% 0.70/1.09  
% 0.70/1.09  subsumption(
% 0.70/1.09  clause( 15, [ 'is_a_theorem'( implies( X, implies( implies( Y, Z ), implies( 
% 0.70/1.09    Z, Z ) ) ) ) ] )
% 0.70/1.09  , clause( 80, [ 'is_a_theorem'( implies( X, implies( implies( Y, Z ), 
% 0.70/1.09    implies( Z, Z ) ) ) ) ] )
% 0.70/1.09  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.70/1.09    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.70/1.09  
% 0.70/1.09  
% 0.70/1.09  resolution(
% 0.70/1.09  clause( 81, [ 'is_a_theorem'( implies( implies( X, Y ), implies( Y, Y ) ) )
% 0.70/1.09     ] )
% 0.70/1.09  , clause( 12, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( 
% 0.70/1.09    implies( X, Y ), implies( Y, implies( X, Y ) ) ), Z ) ) ) ] )
% 0.70/1.09  , 1, clause( 15, [ 'is_a_theorem'( implies( X, implies( implies( Y, Z ), 
% 0.70/1.09    implies( Z, Z ) ) ) ) ] )
% 0.70/1.09  , 0, substitution( 0, [ :=( X, Z ), :=( Y, T ), :=( Z, implies( implies( X
% 0.70/1.09    , Y ), implies( Y, Y ) ) )] ), substitution( 1, [ :=( X, implies( implies( 
% 0.70/1.09    Z, T ), implies( T, implies( Z, T ) ) ) ), :=( Y, X ), :=( Z, Y )] )).
% 0.70/1.09  
% 0.70/1.09  
% 0.70/1.09  subsumption(
% 0.70/1.09  clause( 18, [ 'is_a_theorem'( implies( implies( X, Y ), implies( Y, Y ) ) )
% 0.70/1.09     ] )
% 0.70/1.09  , clause( 81, [ 'is_a_theorem'( implies( implies( X, Y ), implies( Y, Y ) )
% 0.70/1.09     ) ] )
% 0.70/1.09  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.70/1.09     )] ) ).
% 0.70/1.09  
% 0.70/1.09  
% 0.70/1.09  resolution(
% 0.70/1.09  clause( 83, [ ~( 'is_a_theorem'( implies( implies( implies( X, Y ), implies( 
% 0.70/1.09    Y, Y ) ), Z ) ) ), 'is_a_theorem'( Z ) ] )
% 0.70/1.09  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 0.70/1.09    , ~( 'is_a_theorem'( X ) ) ] )
% 0.70/1.09  , 2, clause( 18, [ 'is_a_theorem'( implies( implies( X, Y ), implies( Y, Y
% 0.70/1.09     ) ) ) ] )
% 0.70/1.09  , 0, substitution( 0, [ :=( X, implies( implies( X, Y ), implies( Y, Y ) )
% 0.70/1.09     ), :=( Y, Z )] ), substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 0.70/1.09  
% 0.70/1.09  
% 0.70/1.09  subsumption(
% 0.70/1.09  clause( 22, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( 
% 0.70/1.09    implies( X, Y ), implies( Y, Y ) ), Z ) ) ) ] )
% 0.70/1.09  , clause( 83, [ ~( 'is_a_theorem'( implies( implies( implies( X, Y ), 
% 0.70/1.09    implies( Y, Y ) ), Z ) ) ), 'is_a_theorem'( Z ) ] )
% 0.70/1.09  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.70/1.09    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 0.70/1.09  
% 0.70/1.09  
% 0.70/1.09  resolution(
% 0.70/1.09  clause( 84, [ 'is_a_theorem'( implies( implies( implies( X, X ), Y ), 
% 0.70/1.09    implies( Z, Y ) ) ) ] )
% 0.70/1.09  , clause( 22, [ 'is_a_theorem'( Z ), ~( 'is_a_theorem'( implies( implies( 
% 0.70/1.09    implies( X, Y ), implies( Y, Y ) ), Z ) ) ) ] )
% 0.70/1.09  , 1, clause( 1, [ 'is_a_theorem'( implies( implies( implies( X, Y ), Z ), 
% 0.70/1.09    implies( implies( Z, X ), implies( T, X ) ) ) ) ] )
% 0.70/1.09  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X ), :=( Z, implies( implies( 
% 0.70/1.09    implies( X, X ), Y ), implies( Z, Y ) ) )] ), substitution( 1, [ :=( X, Y
% 0.70/1.09     ), :=( Y, X ), :=( Z, implies( X, X ) ), :=( T, Z )] )).
% 0.70/1.09  
% 0.70/1.09  
% 0.70/1.09  subsumption(
% 0.70/1.09  clause( 30, [ 'is_a_theorem'( implies( implies( implies( X, X ), Y ), 
% 0.70/1.09    implies( Z, Y ) ) ) ] )
% 0.70/1.09  , clause( 84, [ 'is_a_theorem'( implies( implies( implies( X, X ), Y ), 
% 0.70/1.09    implies( Z, Y ) ) ) ] )
% 0.70/1.09  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.70/1.09    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.70/1.09  
% 0.70/1.09  
% 0.70/1.09  resolution(
% 0.70/1.09  clause( 86, [ ~( 'is_a_theorem'( implies( implies( implies( implies( X, X )
% 0.70/1.09    , Y ), implies( Z, Y ) ), T ) ) ), 'is_a_theorem'( T ) ] )
% 0.70/1.09  , clause( 0, [ ~( 'is_a_theorem'( implies( X, Y ) ) ), 'is_a_theorem'( Y )
% 0.70/1.09    , ~( 'is_a_theorem'( X ) ) ] )
% 0.70/1.09  , 2, clause( 30, [ 'is_a_theorem'( implies( implies( implies( X, X ), Y ), 
% 0.70/1.09    implies( Z, Y ) ) ) ] )
% 0.70/1.09  , 0, substitution( 0, [ :=( X, implies( implies( implies( X, X ), Y ), 
% 0.70/1.09    implies( Z, Y ) ) ), :=( Y, T )] ), substitution( 1, [ :=( X, X ), :=( Y
% 0.70/1.09    , Y ), :=( Z, Z )] )).
% 0.70/1.09  
% 0.70/1.09  
% 0.70/1.09  subsumption(
% 0.70/1.09  clause( 36, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 0.70/1.09    implies( implies( X, X ), Y ), implies( Z, Y ) ), T ) ) ) ] )
% 0.70/1.09  , clause( 86, [ ~( 'is_a_theorem'( implies( implies( implies( implies( X, X
% 0.70/1.09     ), Y ), implies( Z, Y ) ), T ) ) ), 'is_a_theorem'( T ) ] )
% 0.70/1.09  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 0.70/1.09    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 0.70/1.09  
% 0.70/1.09  
% 0.70/1.09  resolution(
% 0.70/1.09  clause( 87, [ 'is_a_theorem'( implies( X, implies( Y, implies( Z, Y ) ) ) )
% 0.70/1.09     ] )
% 0.70/1.09  , clause( 36, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 0.70/1.09    implies( implies( X, X ), Y ), implies( Z, Y ) ), T ) ) ) ] )
% 0.70/1.09  , 1, clause( 4, [ 'is_a_theorem'( implies( implies( implies( implies( X, Y
% 0.70/1.09     ), implies( Z, Y ) ), implies( Y, T ) ), implies( U, implies( Y, T ) ) )
% 0.70/1.09     ) ] )
% 0.70/1.09  , 0, substitution( 0, [ :=( X, Y ), :=( Y, implies( Z, Y ) ), :=( Z, Y ), 
% 0.70/1.09    :=( T, implies( X, implies( Y, implies( Z, Y ) ) ) )] ), substitution( 1
% 0.70/1.09    , [ :=( X, Y ), :=( Y, Y ), :=( Z, Z ), :=( T, implies( Z, Y ) ), :=( U, 
% 0.70/1.09    X )] )).
% 0.70/1.09  
% 0.70/1.09  
% 0.70/1.09  subsumption(
% 0.70/1.09  clause( 51, [ 'is_a_theorem'( implies( X, implies( Y, implies( Z, Y ) ) ) )
% 0.70/1.09     ] )
% 0.70/1.09  , clause( 87, [ 'is_a_theorem'( implies( X, implies( Y, implies( Z, Y ) ) )
% 0.70/1.09     ) ] )
% 0.70/1.09  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.70/1.09    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.70/1.09  
% 0.70/1.09  
% 0.70/1.09  resolution(
% 0.70/1.09  clause( 88, [ 'is_a_theorem'( implies( X, implies( Y, X ) ) ) ] )
% 0.70/1.09  , clause( 36, [ 'is_a_theorem'( T ), ~( 'is_a_theorem'( implies( implies( 
% 0.70/1.09    implies( implies( X, X ), Y ), implies( Z, Y ) ), T ) ) ) ] )
% 0.70/1.09  , 1, clause( 51, [ 'is_a_theorem'( implies( X, implies( Y, implies( Z, Y )
% 0.70/1.09     ) ) ) ] )
% 0.70/1.09  , 0, substitution( 0, [ :=( X, Z ), :=( Y, T ), :=( Z, U ), :=( T, implies( 
% 0.70/1.09    X, implies( Y, X ) ) )] ), substitution( 1, [ :=( X, implies( implies( 
% 0.70/1.09    implies( Z, Z ), T ), implies( U, T ) ) ), :=( Y, X ), :=( Z, Y )] )).
% 0.70/1.09  
% 0.70/1.09  
% 0.70/1.09  subsumption(
% 0.70/1.09  clause( 53, [ 'is_a_theorem'( implies( X, implies( Y, X ) ) ) ] )
% 0.70/1.09  , clause( 88, [ 'is_a_theorem'( implies( X, implies( Y, X ) ) ) ] )
% 0.70/1.09  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.70/1.09     )] ) ).
% 0.70/1.09  
% 0.70/1.09  
% 0.70/1.09  resolution(
% 0.70/1.09  clause( 89, [] )
% 0.70/1.09  , clause( 2, [ ~( 'is_a_theorem'( implies( a, implies( b, a ) ) ) ) ] )
% 0.70/1.09  , 0, clause( 53, [ 'is_a_theorem'( implies( X, implies( Y, X ) ) ) ] )
% 0.70/1.09  , 0, substitution( 0, [] ), substitution( 1, [ :=( X, a ), :=( Y, b )] )
% 0.70/1.09    ).
% 0.70/1.09  
% 0.70/1.09  
% 0.70/1.09  subsumption(
% 0.70/1.09  clause( 65, [] )
% 0.70/1.09  , clause( 89, [] )
% 0.70/1.09  , substitution( 0, [] ), permutation( 0, [] ) ).
% 0.70/1.09  
% 0.70/1.09  
% 0.70/1.09  end.
% 0.70/1.09  
% 0.70/1.09  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 0.70/1.09  
% 0.70/1.09  Memory use:
% 0.70/1.09  
% 0.70/1.09  space for terms:        1039
% 0.70/1.09  space for clauses:      6588
% 0.70/1.09  
% 0.70/1.09  
% 0.70/1.09  clauses generated:      241
% 0.70/1.09  clauses kept:           66
% 0.70/1.09  clauses selected:       36
% 0.70/1.09  clauses deleted:        1
% 0.70/1.09  clauses inuse deleted:  0
% 0.70/1.09  
% 0.70/1.09  subsentry:          215
% 0.70/1.09  literals s-matched: 176
% 0.70/1.09  literals matched:   176
% 0.70/1.09  full subsumption:   0
% 0.70/1.09  
% 0.70/1.09  checksum:           1504774066
% 0.70/1.09  
% 0.70/1.09  
% 0.70/1.09  Bliksem ended
%------------------------------------------------------------------------------