TSTP Solution File: SYN553-1 by Bliksem---1.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Bliksem---1.12
% Problem  : SYN553-1 : TPTP v8.1.0. Released v2.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : bliksem %s

% Computer : n018.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 : Thu Jul 21 02:52:55 EDT 2022

% Result   : Unsatisfiable 0.42s 1.05s
% Output   : Refutation 0.42s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.11  % Problem  : SYN553-1 : TPTP v8.1.0. Released v2.5.0.
% 0.00/0.12  % Command  : bliksem %s
% 0.12/0.33  % Computer : n018.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 : Mon Jul 11 14:02:44 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.42/1.05  *** allocated 10000 integers for termspace/termends
% 0.42/1.05  *** allocated 10000 integers for clauses
% 0.42/1.05  *** allocated 10000 integers for justifications
% 0.42/1.05  Bliksem 1.12
% 0.42/1.05  
% 0.42/1.05  
% 0.42/1.05  Automatic Strategy Selection
% 0.42/1.05  
% 0.42/1.05  Clauses:
% 0.42/1.05  [
% 0.42/1.05     [ p2( X, X ) ],
% 0.42/1.05     [ p2( c3, c4 ) ],
% 0.42/1.05     [ ~( p2( c4, f5( f6( c7 ) ) ) ) ],
% 0.42/1.05     [ ~( p2( c3, f5( f6( c7 ) ) ) ) ],
% 0.42/1.05     [ p2( f8( X, Y ), f8( Y, X ) ) ],
% 0.42/1.05     [ p2( X, Y ), ~( p2( X, Z ) ), ~( p2( Z, Y ) ) ],
% 0.42/1.05     [ p2( f8( X, f8( Y, Z ) ), f8( f8( X, Y ), Z ) ) ],
% 0.42/1.05     [ p2( f8( X, Y ), f8( Z, T ) ), ~( p2( X, Z ) ), ~( p2( Y, T ) ) ],
% 0.42/1.05     [ ~( p2( f8( f8( f9( c4 ), c4 ), f9( c3 ) ), f8( f9( c4 ), f8( f9( c3 )
% 0.42/1.05    , c4 ) ) ) ) ]
% 0.42/1.05  ] .
% 0.42/1.05  
% 0.42/1.05  
% 0.42/1.05  percentage equality = 0.000000, percentage horn = 1.000000
% 0.42/1.05  This is a near-Horn, non-equality  problem
% 0.42/1.05  
% 0.42/1.05  
% 0.42/1.05  Options Used:
% 0.42/1.05  
% 0.42/1.05  useres =            1
% 0.42/1.05  useparamod =        0
% 0.42/1.05  useeqrefl =         0
% 0.42/1.05  useeqfact =         0
% 0.42/1.05  usefactor =         1
% 0.42/1.05  usesimpsplitting =  0
% 0.42/1.05  usesimpdemod =      0
% 0.42/1.05  usesimpres =        4
% 0.42/1.05  
% 0.42/1.05  resimpinuse      =  1000
% 0.42/1.05  resimpclauses =     20000
% 0.42/1.05  substype =          standard
% 0.42/1.05  backwardsubs =      1
% 0.42/1.05  selectoldest =      5
% 0.42/1.05  
% 0.42/1.05  litorderings [0] =  split
% 0.42/1.05  litorderings [1] =  liftord
% 0.42/1.05  
% 0.42/1.05  termordering =      none
% 0.42/1.05  
% 0.42/1.05  litapriori =        1
% 0.42/1.05  termapriori =       0
% 0.42/1.05  litaposteriori =    0
% 0.42/1.05  termaposteriori =   0
% 0.42/1.05  demodaposteriori =  0
% 0.42/1.05  ordereqreflfact =   0
% 0.42/1.05  
% 0.42/1.05  litselect =         negative
% 0.42/1.05  
% 0.42/1.05  maxweight =         30000
% 0.42/1.05  maxdepth =          30000
% 0.42/1.05  maxlength =         115
% 0.42/1.05  maxnrvars =         195
% 0.42/1.05  excuselevel =       0
% 0.42/1.05  increasemaxweight = 0
% 0.42/1.05  
% 0.42/1.05  maxselected =       10000000
% 0.42/1.05  maxnrclauses =      10000000
% 0.42/1.05  
% 0.42/1.05  showgenerated =    0
% 0.42/1.05  showkept =         0
% 0.42/1.05  showselected =     0
% 0.42/1.05  showdeleted =      0
% 0.42/1.05  showresimp =       1
% 0.42/1.05  showstatus =       2000
% 0.42/1.05  
% 0.42/1.05  prologoutput =     1
% 0.42/1.05  nrgoals =          5000000
% 0.42/1.05  totalproof =       1
% 0.42/1.05  
% 0.42/1.05  Symbols occurring in the translation:
% 0.42/1.05  
% 0.42/1.05  {}  [0, 0]      (w:1, o:2, a:1, s:1, b:0), 
% 0.42/1.05  .  [1, 2]      (w:1, o:33, a:1, s:1, b:0), 
% 0.42/1.05  !  [4, 1]      (w:1, o:25, a:1, s:1, b:0), 
% 0.42/1.05  =  [13, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.42/1.05  ==>  [14, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.42/1.05  p2  [40, 2]      (w:1, o:58, a:1, s:1, b:0), 
% 0.42/1.05  c3  [41, 0]      (w:1, o:10, a:1, s:1, b:0), 
% 0.42/1.05  c4  [42, 0]      (w:1, o:11, a:1, s:1, b:0), 
% 0.42/1.05  c7  [43, 0]      (w:1, o:12, a:1, s:1, b:0), 
% 0.42/1.05  f6  [44, 1]      (w:1, o:31, a:1, s:1, b:0), 
% 0.42/1.05  f5  [45, 1]      (w:1, o:30, a:1, s:1, b:0), 
% 0.42/1.05  f8  [48, 2]      (w:1, o:59, a:1, s:1, b:0), 
% 0.42/1.05  f9  [59, 1]      (w:1, o:32, a:1, s:1, b:0).
% 0.42/1.05  
% 0.42/1.05  
% 0.42/1.05  Starting Search:
% 0.42/1.05  
% 0.42/1.05  
% 0.42/1.05  Bliksems!, er is een bewijs:
% 0.42/1.05  % SZS status Unsatisfiable
% 0.42/1.05  % SZS output start Refutation
% 0.42/1.05  
% 0.42/1.05  clause( 0, [ p2( X, X ) ] )
% 0.42/1.05  .
% 0.42/1.05  clause( 4, [ p2( f8( X, Y ), f8( Y, X ) ) ] )
% 0.42/1.05  .
% 0.42/1.05  clause( 5, [ ~( p2( X, Z ) ), p2( X, Y ), ~( p2( Z, Y ) ) ] )
% 0.42/1.05  .
% 0.42/1.05  clause( 6, [ p2( f8( X, f8( Y, Z ) ), f8( f8( X, Y ), Z ) ) ] )
% 0.42/1.05  .
% 0.42/1.05  clause( 7, [ ~( p2( X, Z ) ), p2( f8( X, Y ), f8( Z, T ) ), ~( p2( Y, T ) )
% 0.42/1.05     ] )
% 0.42/1.05  .
% 0.42/1.05  clause( 8, [ ~( p2( f8( f8( f9( c4 ), c4 ), f9( c3 ) ), f8( f9( c4 ), f8( 
% 0.42/1.05    f9( c3 ), c4 ) ) ) ) ] )
% 0.42/1.05  .
% 0.42/1.05  clause( 10, [ p2( X, f8( Z, Y ) ), ~( p2( X, f8( Y, Z ) ) ) ] )
% 0.42/1.05  .
% 0.42/1.05  clause( 18, [ p2( X, f8( f8( Y, Z ), T ) ), ~( p2( X, f8( Y, f8( Z, T ) ) )
% 0.42/1.05     ) ] )
% 0.42/1.05  .
% 0.42/1.05  clause( 26, [ p2( f8( X, Z ), f8( Y, Z ) ), ~( p2( X, Y ) ) ] )
% 0.42/1.05  .
% 0.42/1.05  clause( 30, [ p2( f8( f8( X, Y ), Z ), f8( f8( Y, X ), Z ) ) ] )
% 0.42/1.05  .
% 0.42/1.05  clause( 76, [ p2( f8( f8( X, Y ), Z ), f8( Z, f8( Y, X ) ) ) ] )
% 0.42/1.05  .
% 0.42/1.05  clause( 120, [ p2( f8( f8( X, Y ), Z ), f8( f8( Z, Y ), X ) ) ] )
% 0.42/1.05  .
% 0.42/1.05  clause( 136, [ p2( f8( f8( X, Y ), Z ), f8( X, f8( Z, Y ) ) ) ] )
% 0.42/1.05  .
% 0.42/1.05  clause( 140, [] )
% 0.42/1.05  .
% 0.42/1.05  
% 0.42/1.05  
% 0.42/1.05  % SZS output end Refutation
% 0.42/1.05  found a proof!
% 0.42/1.05  
% 0.42/1.05  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 0.42/1.05  
% 0.42/1.05  initialclauses(
% 0.42/1.05  [ clause( 142, [ p2( X, X ) ] )
% 0.42/1.05  , clause( 143, [ p2( c3, c4 ) ] )
% 0.42/1.05  , clause( 144, [ ~( p2( c4, f5( f6( c7 ) ) ) ) ] )
% 0.42/1.05  , clause( 145, [ ~( p2( c3, f5( f6( c7 ) ) ) ) ] )
% 0.42/1.05  , clause( 146, [ p2( f8( X, Y ), f8( Y, X ) ) ] )
% 0.42/1.05  , clause( 147, [ p2( X, Y ), ~( p2( X, Z ) ), ~( p2( Z, Y ) ) ] )
% 0.42/1.05  , clause( 148, [ p2( f8( X, f8( Y, Z ) ), f8( f8( X, Y ), Z ) ) ] )
% 0.42/1.05  , clause( 149, [ p2( f8( X, Y ), f8( Z, T ) ), ~( p2( X, Z ) ), ~( p2( Y, T
% 0.42/1.05     ) ) ] )
% 0.42/1.05  , clause( 150, [ ~( p2( f8( f8( f9( c4 ), c4 ), f9( c3 ) ), f8( f9( c4 ), 
% 0.42/1.05    f8( f9( c3 ), c4 ) ) ) ) ] )
% 0.42/1.05  ] ).
% 0.42/1.05  
% 0.42/1.05  
% 0.42/1.05  
% 0.42/1.05  subsumption(
% 0.42/1.05  clause( 0, [ p2( X, X ) ] )
% 0.42/1.05  , clause( 142, [ p2( X, X ) ] )
% 0.42/1.05  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.42/1.05  
% 0.42/1.05  
% 0.42/1.05  subsumption(
% 0.42/1.05  clause( 4, [ p2( f8( X, Y ), f8( Y, X ) ) ] )
% 0.42/1.05  , clause( 146, [ p2( f8( X, Y ), f8( Y, X ) ) ] )
% 0.42/1.05  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.42/1.05     )] ) ).
% 0.42/1.05  
% 0.42/1.05  
% 0.42/1.05  subsumption(
% 0.42/1.05  clause( 5, [ ~( p2( X, Z ) ), p2( X, Y ), ~( p2( Z, Y ) ) ] )
% 0.42/1.05  , clause( 147, [ p2( X, Y ), ~( p2( X, Z ) ), ~( p2( Z, Y ) ) ] )
% 0.42/1.05  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.42/1.05    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 ), ==>( 2, 2 )] ) ).
% 0.42/1.05  
% 0.42/1.05  
% 0.42/1.05  subsumption(
% 0.42/1.05  clause( 6, [ p2( f8( X, f8( Y, Z ) ), f8( f8( X, Y ), Z ) ) ] )
% 0.42/1.05  , clause( 148, [ p2( f8( X, f8( Y, Z ) ), f8( f8( X, Y ), Z ) ) ] )
% 0.42/1.05  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.42/1.05    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.42/1.05  
% 0.42/1.05  
% 0.42/1.05  subsumption(
% 0.42/1.05  clause( 7, [ ~( p2( X, Z ) ), p2( f8( X, Y ), f8( Z, T ) ), ~( p2( Y, T ) )
% 0.42/1.05     ] )
% 0.42/1.05  , clause( 149, [ p2( f8( X, Y ), f8( Z, T ) ), ~( p2( X, Z ) ), ~( p2( Y, T
% 0.42/1.05     ) ) ] )
% 0.42/1.05  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 0.42/1.05    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 ), ==>( 2, 2 )] ) ).
% 0.42/1.05  
% 0.42/1.05  
% 0.42/1.05  subsumption(
% 0.42/1.05  clause( 8, [ ~( p2( f8( f8( f9( c4 ), c4 ), f9( c3 ) ), f8( f9( c4 ), f8( 
% 0.42/1.05    f9( c3 ), c4 ) ) ) ) ] )
% 0.42/1.05  , clause( 150, [ ~( p2( f8( f8( f9( c4 ), c4 ), f9( c3 ) ), f8( f9( c4 ), 
% 0.42/1.05    f8( f9( c3 ), c4 ) ) ) ) ] )
% 0.42/1.05  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.42/1.05  
% 0.42/1.05  
% 0.42/1.05  resolution(
% 0.42/1.05  clause( 158, [ ~( p2( X, f8( Y, Z ) ) ), p2( X, f8( Z, Y ) ) ] )
% 0.42/1.05  , clause( 5, [ ~( p2( X, Z ) ), p2( X, Y ), ~( p2( Z, Y ) ) ] )
% 0.42/1.05  , 2, clause( 4, [ p2( f8( X, Y ), f8( Y, X ) ) ] )
% 0.42/1.05  , 0, substitution( 0, [ :=( X, X ), :=( Y, f8( Z, Y ) ), :=( Z, f8( Y, Z )
% 0.42/1.05     )] ), substitution( 1, [ :=( X, Y ), :=( Y, Z )] )).
% 0.42/1.05  
% 0.42/1.05  
% 0.42/1.05  subsumption(
% 0.42/1.05  clause( 10, [ p2( X, f8( Z, Y ) ), ~( p2( X, f8( Y, Z ) ) ) ] )
% 0.42/1.05  , clause( 158, [ ~( p2( X, f8( Y, Z ) ) ), p2( X, f8( Z, Y ) ) ] )
% 0.42/1.05  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.42/1.05    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 0.42/1.05  
% 0.42/1.05  
% 0.42/1.05  resolution(
% 0.42/1.05  clause( 160, [ ~( p2( X, f8( Y, f8( Z, T ) ) ) ), p2( X, f8( f8( Y, Z ), T
% 0.42/1.05     ) ) ] )
% 0.42/1.05  , clause( 5, [ ~( p2( X, Z ) ), p2( X, Y ), ~( p2( Z, Y ) ) ] )
% 0.42/1.05  , 2, clause( 6, [ p2( f8( X, f8( Y, Z ) ), f8( f8( X, Y ), Z ) ) ] )
% 0.42/1.05  , 0, substitution( 0, [ :=( X, X ), :=( Y, f8( f8( Y, Z ), T ) ), :=( Z, f8( 
% 0.42/1.05    Y, f8( Z, T ) ) )] ), substitution( 1, [ :=( X, Y ), :=( Y, Z ), :=( Z, T
% 0.42/1.05     )] )).
% 0.42/1.05  
% 0.42/1.05  
% 0.42/1.05  subsumption(
% 0.42/1.05  clause( 18, [ p2( X, f8( f8( Y, Z ), T ) ), ~( p2( X, f8( Y, f8( Z, T ) ) )
% 0.42/1.05     ) ] )
% 0.42/1.05  , clause( 160, [ ~( p2( X, f8( Y, f8( Z, T ) ) ) ), p2( X, f8( f8( Y, Z ), 
% 0.42/1.05    T ) ) ] )
% 0.42/1.05  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 0.42/1.05    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 0.42/1.05  
% 0.42/1.05  
% 0.42/1.05  resolution(
% 0.42/1.05  clause( 162, [ ~( p2( X, Y ) ), p2( f8( X, Z ), f8( Y, Z ) ) ] )
% 0.42/1.05  , clause( 7, [ ~( p2( X, Z ) ), p2( f8( X, Y ), f8( Z, T ) ), ~( p2( Y, T )
% 0.42/1.05     ) ] )
% 0.42/1.05  , 2, clause( 0, [ p2( X, X ) ] )
% 0.42/1.05  , 0, substitution( 0, [ :=( X, X ), :=( Y, Z ), :=( Z, Y ), :=( T, Z )] ), 
% 0.42/1.05    substitution( 1, [ :=( X, Z )] )).
% 0.42/1.05  
% 0.42/1.05  
% 0.42/1.05  subsumption(
% 0.42/1.05  clause( 26, [ p2( f8( X, Z ), f8( Y, Z ) ), ~( p2( X, Y ) ) ] )
% 0.42/1.05  , clause( 162, [ ~( p2( X, Y ) ), p2( f8( X, Z ), f8( Y, Z ) ) ] )
% 0.42/1.05  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.42/1.05    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 0.42/1.05  
% 0.42/1.05  
% 0.42/1.05  resolution(
% 0.42/1.05  clause( 163, [ p2( f8( f8( X, Y ), Z ), f8( f8( Y, X ), Z ) ) ] )
% 0.42/1.05  , clause( 26, [ p2( f8( X, Z ), f8( Y, Z ) ), ~( p2( X, Y ) ) ] )
% 0.42/1.05  , 1, clause( 4, [ p2( f8( X, Y ), f8( Y, X ) ) ] )
% 0.42/1.05  , 0, substitution( 0, [ :=( X, f8( X, Y ) ), :=( Y, f8( Y, X ) ), :=( Z, Z
% 0.42/1.05     )] ), substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 0.42/1.05  
% 0.42/1.05  
% 0.42/1.05  subsumption(
% 0.42/1.05  clause( 30, [ p2( f8( f8( X, Y ), Z ), f8( f8( Y, X ), Z ) ) ] )
% 0.42/1.05  , clause( 163, [ p2( f8( f8( X, Y ), Z ), f8( f8( Y, X ), Z ) ) ] )
% 0.42/1.05  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.42/1.05    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.42/1.05  
% 0.42/1.05  
% 0.42/1.05  resolution(
% 0.42/1.05  clause( 164, [ p2( f8( f8( X, Y ), Z ), f8( Z, f8( Y, X ) ) ) ] )
% 0.42/1.05  , clause( 10, [ p2( X, f8( Z, Y ) ), ~( p2( X, f8( Y, Z ) ) ) ] )
% 0.42/1.05  , 1, clause( 30, [ p2( f8( f8( X, Y ), Z ), f8( f8( Y, X ), Z ) ) ] )
% 0.42/1.05  , 0, substitution( 0, [ :=( X, f8( f8( X, Y ), Z ) ), :=( Y, f8( Y, X ) ), 
% 0.42/1.05    :=( Z, Z )] ), substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )
% 0.42/1.05    ).
% 0.42/1.05  
% 0.42/1.05  
% 0.42/1.05  subsumption(
% 0.42/1.05  clause( 76, [ p2( f8( f8( X, Y ), Z ), f8( Z, f8( Y, X ) ) ) ] )
% 0.42/1.05  , clause( 164, [ p2( f8( f8( X, Y ), Z ), f8( Z, f8( Y, X ) ) ) ] )
% 0.42/1.05  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.42/1.05    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.42/1.05  
% 0.42/1.05  
% 0.42/1.05  resolution(
% 0.42/1.05  clause( 165, [ p2( f8( f8( X, Y ), Z ), f8( f8( Z, Y ), X ) ) ] )
% 0.42/1.05  , clause( 18, [ p2( X, f8( f8( Y, Z ), T ) ), ~( p2( X, f8( Y, f8( Z, T ) )
% 0.42/1.05     ) ) ] )
% 0.42/1.05  , 1, clause( 76, [ p2( f8( f8( X, Y ), Z ), f8( Z, f8( Y, X ) ) ) ] )
% 0.42/1.05  , 0, substitution( 0, [ :=( X, f8( f8( X, Y ), Z ) ), :=( Y, Z ), :=( Z, Y
% 0.42/1.05     ), :=( T, X )] ), substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )
% 0.42/1.05    ).
% 0.42/1.05  
% 0.42/1.05  
% 0.42/1.05  subsumption(
% 0.42/1.05  clause( 120, [ p2( f8( f8( X, Y ), Z ), f8( f8( Z, Y ), X ) ) ] )
% 0.42/1.05  , clause( 165, [ p2( f8( f8( X, Y ), Z ), f8( f8( Z, Y ), X ) ) ] )
% 0.42/1.05  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.42/1.05    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.42/1.05  
% 0.42/1.05  
% 0.42/1.05  resolution(
% 0.42/1.05  clause( 166, [ p2( f8( f8( X, Y ), Z ), f8( X, f8( Z, Y ) ) ) ] )
% 0.42/1.05  , clause( 10, [ p2( X, f8( Z, Y ) ), ~( p2( X, f8( Y, Z ) ) ) ] )
% 0.42/1.05  , 1, clause( 120, [ p2( f8( f8( X, Y ), Z ), f8( f8( Z, Y ), X ) ) ] )
% 0.42/1.05  , 0, substitution( 0, [ :=( X, f8( f8( X, Y ), Z ) ), :=( Y, f8( Z, Y ) ), 
% 0.42/1.05    :=( Z, X )] ), substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )
% 0.42/1.05    ).
% 0.42/1.05  
% 0.42/1.05  
% 0.42/1.05  subsumption(
% 0.42/1.05  clause( 136, [ p2( f8( f8( X, Y ), Z ), f8( X, f8( Z, Y ) ) ) ] )
% 0.42/1.05  , clause( 166, [ p2( f8( f8( X, Y ), Z ), f8( X, f8( Z, Y ) ) ) ] )
% 0.42/1.05  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.42/1.05    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.42/1.05  
% 0.42/1.05  
% 0.42/1.05  resolution(
% 0.42/1.05  clause( 167, [] )
% 0.42/1.05  , clause( 8, [ ~( p2( f8( f8( f9( c4 ), c4 ), f9( c3 ) ), f8( f9( c4 ), f8( 
% 0.42/1.05    f9( c3 ), c4 ) ) ) ) ] )
% 0.42/1.05  , 0, clause( 136, [ p2( f8( f8( X, Y ), Z ), f8( X, f8( Z, Y ) ) ) ] )
% 0.42/1.05  , 0, substitution( 0, [] ), substitution( 1, [ :=( X, f9( c4 ) ), :=( Y, c4
% 0.42/1.05     ), :=( Z, f9( c3 ) )] )).
% 0.42/1.05  
% 0.42/1.05  
% 0.42/1.05  subsumption(
% 0.42/1.05  clause( 140, [] )
% 0.42/1.05  , clause( 167, [] )
% 0.42/1.05  , substitution( 0, [] ), permutation( 0, [] ) ).
% 0.42/1.05  
% 0.42/1.05  
% 0.42/1.05  end.
% 0.42/1.05  
% 0.42/1.05  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 0.42/1.05  
% 0.42/1.05  Memory use:
% 0.42/1.05  
% 0.42/1.05  space for terms:        2326
% 0.42/1.05  space for clauses:      12952
% 0.42/1.05  
% 0.42/1.05  
% 0.42/1.05  clauses generated:      190
% 0.42/1.05  clauses kept:           141
% 0.42/1.05  clauses selected:       38
% 0.42/1.05  clauses deleted:        0
% 0.42/1.05  clauses inuse deleted:  0
% 0.42/1.05  
% 0.42/1.05  subsentry:          174
% 0.42/1.05  literals s-matched: 94
% 0.42/1.05  literals matched:   93
% 0.42/1.05  full subsumption:   4
% 0.42/1.05  
% 0.42/1.05  checksum:           840191637
% 0.42/1.05  
% 0.42/1.05  
% 0.42/1.05  Bliksem ended
%------------------------------------------------------------------------------