TSTP Solution File: SYO691-1.001 by Bliksem---1.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Bliksem---1.12
% Problem  : SYO691-1.001 : TPTP v8.1.0. Released v7.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : bliksem %s

% Computer : n023.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 14:29:31 EDT 2022

% Result   : Unsatisfiable 0.86s 1.27s
% Output   : Refutation 0.86s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem  : SYO691-1.001 : TPTP v8.1.0. Released v7.3.0.
% 0.07/0.13  % Command  : bliksem %s
% 0.13/0.35  % Computer : n023.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % DateTime : Sat Jul  9 13:41:55 EDT 2022
% 0.13/0.35  % CPUTime  : 
% 0.86/1.27  *** allocated 10000 integers for termspace/termends
% 0.86/1.27  *** allocated 10000 integers for clauses
% 0.86/1.27  *** allocated 10000 integers for justifications
% 0.86/1.27  Bliksem 1.12
% 0.86/1.27  
% 0.86/1.27  
% 0.86/1.27  Automatic Strategy Selection
% 0.86/1.27  
% 0.86/1.27  Clauses:
% 0.86/1.27  [
% 0.86/1.27     [ top( f( f( f( X, a ), Y ), f( Z, a ) ), f( f( Z, f( f( Y, a ), a ) ), 
% 0.86/1.27    X ) ) ],
% 0.86/1.27     [ ~( seq( succ( succ( succ( succ( succ( zero ) ) ) ) ), X, X ) ) ],
% 0.86/1.27     [ ~( top( X, Y ) ), step( X, Y ) ],
% 0.86/1.27     [ ~( step( X, Y ) ), step( f( X, Z ), f( Y, Z ) ) ],
% 0.86/1.27     [ ~( step( X, Y ) ), step( f( Z, X ), f( Z, Y ) ) ],
% 0.86/1.27     [ seq( zero, X, X ) ],
% 0.86/1.27     [ ~( seq( X, Y, Z ) ), ~( step( Z, T ) ), seq( succ( X ), Y, T ) ]
% 0.86/1.27  ] .
% 0.86/1.27  
% 0.86/1.27  
% 0.86/1.27  percentage equality = 0.000000, percentage horn = 1.000000
% 0.86/1.27  This is a near-Horn, non-equality  problem
% 0.86/1.27  
% 0.86/1.27  
% 0.86/1.27  Options Used:
% 0.86/1.27  
% 0.86/1.27  useres =            1
% 0.86/1.27  useparamod =        0
% 0.86/1.27  useeqrefl =         0
% 0.86/1.27  useeqfact =         0
% 0.86/1.27  usefactor =         1
% 0.86/1.27  usesimpsplitting =  0
% 0.86/1.27  usesimpdemod =      0
% 0.86/1.27  usesimpres =        4
% 0.86/1.27  
% 0.86/1.27  resimpinuse      =  1000
% 0.86/1.27  resimpclauses =     20000
% 0.86/1.27  substype =          standard
% 0.86/1.27  backwardsubs =      1
% 0.86/1.27  selectoldest =      5
% 0.86/1.27  
% 0.86/1.27  litorderings [0] =  split
% 0.86/1.27  litorderings [1] =  liftord
% 0.86/1.27  
% 0.86/1.27  termordering =      none
% 0.86/1.27  
% 0.86/1.27  litapriori =        1
% 0.86/1.27  termapriori =       0
% 0.86/1.27  litaposteriori =    0
% 0.86/1.27  termaposteriori =   0
% 0.86/1.27  demodaposteriori =  0
% 0.86/1.27  ordereqreflfact =   0
% 0.86/1.27  
% 0.86/1.27  litselect =         negative
% 0.86/1.27  
% 0.86/1.27  maxweight =         30000
% 0.86/1.27  maxdepth =          30000
% 0.86/1.27  maxlength =         115
% 0.86/1.27  maxnrvars =         195
% 0.86/1.27  excuselevel =       0
% 0.86/1.27  increasemaxweight = 0
% 0.86/1.27  
% 0.86/1.27  maxselected =       10000000
% 0.86/1.27  maxnrclauses =      10000000
% 0.86/1.27  
% 0.86/1.27  showgenerated =    0
% 0.86/1.27  showkept =         0
% 0.86/1.27  showselected =     0
% 0.86/1.27  showdeleted =      0
% 0.86/1.27  showresimp =       1
% 0.86/1.27  showstatus =       2000
% 0.86/1.27  
% 0.86/1.27  prologoutput =     1
% 0.86/1.27  nrgoals =          5000000
% 0.86/1.27  totalproof =       1
% 0.86/1.27  
% 0.86/1.27  Symbols occurring in the translation:
% 0.86/1.27  
% 0.86/1.27  {}  [0, 0]      (w:1, o:2, a:1, s:1, b:0), 
% 0.86/1.27  .  [1, 2]      (w:1, o:21, a:1, s:1, b:0), 
% 0.86/1.27  !  [4, 1]      (w:1, o:15, a:1, s:1, b:0), 
% 0.86/1.27  =  [13, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.86/1.27  ==>  [14, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.86/1.27  a  [40, 0]      (w:1, o:12, a:1, s:1, b:0), 
% 0.86/1.27  f  [41, 2]      (w:1, o:46, a:1, s:1, b:0), 
% 0.86/1.27  top  [44, 2]      (w:1, o:48, a:1, s:1, b:0), 
% 0.86/1.27  zero  [45, 0]      (w:1, o:13, a:1, s:1, b:0), 
% 0.86/1.27  succ  [46, 1]      (w:1, o:20, a:1, s:1, b:0), 
% 0.86/1.27  seq  [47, 3]      (w:1, o:49, a:1, s:1, b:0), 
% 0.86/1.27  step  [48, 2]      (w:1, o:47, a:1, s:1, b:0).
% 0.86/1.27  
% 0.86/1.27  
% 0.86/1.27  Starting Search:
% 0.86/1.27  
% 0.86/1.27  Resimplifying inuse:
% 0.86/1.27  Done
% 0.86/1.27  
% 0.86/1.27  
% 0.86/1.27  Intermediate Status:
% 0.86/1.27  Generated:    2191
% 0.86/1.27  Kept:         2044
% 0.86/1.27  Inuse:        257
% 0.86/1.27  Deleted:      0
% 0.86/1.27  Deletedinuse: 0
% 0.86/1.27  
% 0.86/1.27  Resimplifying inuse:
% 0.86/1.27  Done
% 0.86/1.27  
% 0.86/1.27  Resimplifying inuse:
% 0.86/1.27  Done
% 0.86/1.27  
% 0.86/1.27  
% 0.86/1.27  Intermediate Status:
% 0.86/1.27  Generated:    4516
% 0.86/1.27  Kept:         4095
% 0.86/1.27  Inuse:        350
% 0.86/1.27  Deleted:      0
% 0.86/1.27  Deletedinuse: 0
% 0.86/1.27  
% 0.86/1.27  Resimplifying inuse:
% 0.86/1.27  Done
% 0.86/1.27  
% 0.86/1.27  Resimplifying inuse:
% 0.86/1.27  Done
% 0.86/1.27  
% 0.86/1.27  
% 0.86/1.27  Intermediate Status:
% 0.86/1.27  Generated:    6564
% 0.86/1.27  Kept:         6136
% 0.86/1.27  Inuse:        394
% 0.86/1.27  Deleted:      0
% 0.86/1.27  Deletedinuse: 0
% 0.86/1.27  
% 0.86/1.27  Resimplifying inuse:
% 0.86/1.27  Done
% 0.86/1.27  
% 0.86/1.27  Resimplifying inuse:
% 0.86/1.27  Done
% 0.86/1.27  
% 0.86/1.27  
% 0.86/1.27  Intermediate Status:
% 0.86/1.27  Generated:    8668
% 0.86/1.27  Kept:         8230
% 0.86/1.27  Inuse:        448
% 0.86/1.27  Deleted:      0
% 0.86/1.27  Deletedinuse: 0
% 0.86/1.27  
% 0.86/1.27  Resimplifying inuse:
% 0.86/1.27  Done
% 0.86/1.27  
% 0.86/1.27  
% 0.86/1.27  Bliksems!, er is een bewijs:
% 0.86/1.27  % SZS status Unsatisfiable
% 0.86/1.27  % SZS output start Refutation
% 0.86/1.27  
% 0.86/1.27  clause( 0, [ top( f( f( f( X, a ), Y ), f( Z, a ) ), f( f( Z, f( f( Y, a )
% 0.86/1.27    , a ) ), X ) ) ] )
% 0.86/1.27  .
% 0.86/1.27  clause( 1, [ ~( seq( succ( succ( succ( succ( succ( zero ) ) ) ) ), X, X ) )
% 0.86/1.27     ] )
% 0.86/1.27  .
% 0.86/1.27  clause( 2, [ step( X, Y ), ~( top( X, Y ) ) ] )
% 0.86/1.27  .
% 0.86/1.27  clause( 3, [ step( f( X, Z ), f( Y, Z ) ), ~( step( X, Y ) ) ] )
% 0.86/1.27  .
% 0.86/1.27  clause( 5, [ seq( zero, X, X ) ] )
% 0.86/1.27  .
% 0.86/1.27  clause( 6, [ ~( step( Z, T ) ), seq( succ( X ), Y, T ), ~( seq( X, Y, Z ) )
% 0.86/1.27     ] )
% 0.86/1.27  .
% 0.86/1.27  clause( 7, [ step( f( f( f( X, a ), Y ), f( Z, a ) ), f( f( Z, f( f( Y, a )
% 0.86/1.27    , a ) ), X ) ) ] )
% 0.86/1.27  .
% 0.86/1.27  clause( 8, [ seq( succ( zero ), X, Y ), ~( step( X, Y ) ) ] )
% 0.86/1.27  .
% 0.86/1.27  clause( 9, [ seq( succ( zero ), f( f( f( X, a ), Y ), f( Z, a ) ), f( f( Z
% 0.86/1.27    , f( f( Y, a ), a ) ), X ) ) ] )
% 0.86/1.27  .
% 0.86/1.27  clause( 10, [ step( f( f( f( f( X, a ), Y ), f( Z, a ) ), T ), f( f( f( Z, 
% 0.86/1.27    f( f( Y, a ), a ) ), X ), T ) ) ] )
% 0.86/1.27  .
% 0.86/1.27  clause( 12, [ seq( succ( succ( zero ) ), f( f( f( Z, a ), Y ), f( X, a ) )
% 0.86/1.27    , T ), ~( step( f( f( X, f( f( Y, a ), a ) ), Z ), T ) ) ] )
% 0.86/1.27  .
% 0.86/1.27  clause( 14, [ step( f( f( f( f( f( X, a ), Y ), f( Z, a ) ), T ), U ), f( f( 
% 0.86/1.27    f( f( Z, f( f( Y, a ), a ) ), X ), T ), U ) ) ] )
% 0.86/1.27  .
% 0.86/1.27  clause( 22, [ seq( succ( succ( zero ) ), f( f( f( X, a ), Y ), f( f( f( Z, 
% 0.86/1.27    a ), T ), a ) ), f( f( f( f( Y, a ), f( f( T, a ), a ) ), Z ), X ) ) ] )
% 0.86/1.27  .
% 0.86/1.27  clause( 26, [ step( f( f( f( f( f( f( X, a ), Y ), f( Z, a ) ), T ), U ), W
% 0.86/1.27     ), f( f( f( f( f( Z, f( f( Y, a ), a ) ), X ), T ), U ), W ) ) ] )
% 0.86/1.27  .
% 0.86/1.27  clause( 50, [ seq( succ( succ( succ( zero ) ) ), f( f( f( T, a ), X ), f( f( 
% 0.86/1.27    f( Z, a ), Y ), a ) ), U ), ~( step( f( f( f( f( X, a ), f( f( Y, a ), a
% 0.86/1.27     ) ), Z ), T ), U ) ) ] )
% 0.86/1.27  .
% 0.86/1.27  clause( 175, [ seq( succ( succ( succ( zero ) ) ), f( f( f( X, a ), f( Y, a
% 0.86/1.27     ) ), f( f( f( Z, a ), T ), a ) ), f( f( f( f( f( T, a ), f( f( a, a ), a
% 0.86/1.27     ) ), Y ), Z ), X ) ) ] )
% 0.86/1.27  .
% 0.86/1.27  clause( 178, [ seq( succ( succ( succ( succ( zero ) ) ) ), f( f( f( T, a ), 
% 0.86/1.27    f( Y, a ) ), f( f( f( Z, a ), X ), a ) ), U ), ~( step( f( f( f( f( f( X
% 0.86/1.27    , a ), f( f( a, a ), a ) ), Y ), Z ), T ), U ) ) ] )
% 0.86/1.27  .
% 0.86/1.27  clause( 1635, [ seq( succ( succ( succ( succ( zero ) ) ) ), f( f( f( X, a )
% 0.86/1.27    , f( Y, a ) ), f( f( f( Z, a ), f( T, a ) ), a ) ), f( f( f( f( f( f( a, 
% 0.86/1.27    a ), f( f( a, a ), a ) ), T ), Y ), Z ), X ) ) ] )
% 0.86/1.27  .
% 0.86/1.27  clause( 1649, [ seq( succ( succ( succ( succ( succ( zero ) ) ) ) ), f( f( f( 
% 0.86/1.27    T, a ), f( Y, a ) ), f( f( f( Z, a ), f( X, a ) ), a ) ), U ), ~( step( f( 
% 0.86/1.27    f( f( f( f( f( a, a ), f( f( a, a ), a ) ), X ), Y ), Z ), T ), U ) ) ]
% 0.86/1.27     )
% 0.86/1.27  .
% 0.86/1.27  clause( 8218, [ seq( succ( succ( succ( succ( succ( zero ) ) ) ) ), f( f( f( 
% 0.86/1.27    X, a ), f( Y, a ) ), f( f( f( Z, a ), f( f( T, a ), a ) ), a ) ), f( f( f( 
% 0.86/1.27    f( f( T, f( f( f( f( a, a ), a ), a ), a ) ), a ), Y ), Z ), X ) ) ] )
% 0.86/1.27  .
% 0.86/1.27  clause( 8353, [] )
% 0.86/1.27  .
% 0.86/1.27  
% 0.86/1.27  
% 0.86/1.27  % SZS output end Refutation
% 0.86/1.27  found a proof!
% 0.86/1.27  
% 0.86/1.27  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 0.86/1.27  
% 0.86/1.27  initialclauses(
% 0.86/1.27  [ clause( 8355, [ top( f( f( f( X, a ), Y ), f( Z, a ) ), f( f( Z, f( f( Y
% 0.86/1.27    , a ), a ) ), X ) ) ] )
% 0.86/1.27  , clause( 8356, [ ~( seq( succ( succ( succ( succ( succ( zero ) ) ) ) ), X, 
% 0.86/1.27    X ) ) ] )
% 0.86/1.27  , clause( 8357, [ ~( top( X, Y ) ), step( X, Y ) ] )
% 0.86/1.27  , clause( 8358, [ ~( step( X, Y ) ), step( f( X, Z ), f( Y, Z ) ) ] )
% 0.86/1.27  , clause( 8359, [ ~( step( X, Y ) ), step( f( Z, X ), f( Z, Y ) ) ] )
% 0.86/1.27  , clause( 8360, [ seq( zero, X, X ) ] )
% 0.86/1.27  , clause( 8361, [ ~( seq( X, Y, Z ) ), ~( step( Z, T ) ), seq( succ( X ), Y
% 0.86/1.27    , T ) ] )
% 0.86/1.27  ] ).
% 0.86/1.27  
% 0.86/1.27  
% 0.86/1.27  
% 0.86/1.27  subsumption(
% 0.86/1.27  clause( 0, [ top( f( f( f( X, a ), Y ), f( Z, a ) ), f( f( Z, f( f( Y, a )
% 0.86/1.27    , a ) ), X ) ) ] )
% 0.86/1.27  , clause( 8355, [ top( f( f( f( X, a ), Y ), f( Z, a ) ), f( f( Z, f( f( Y
% 0.86/1.27    , a ), a ) ), X ) ) ] )
% 0.86/1.27  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.86/1.27    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.86/1.27  
% 0.86/1.27  
% 0.86/1.27  subsumption(
% 0.86/1.27  clause( 1, [ ~( seq( succ( succ( succ( succ( succ( zero ) ) ) ) ), X, X ) )
% 0.86/1.27     ] )
% 0.86/1.27  , clause( 8356, [ ~( seq( succ( succ( succ( succ( succ( zero ) ) ) ) ), X, 
% 0.86/1.27    X ) ) ] )
% 0.86/1.27  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.86/1.27  
% 0.86/1.27  
% 0.86/1.27  subsumption(
% 0.86/1.27  clause( 2, [ step( X, Y ), ~( top( X, Y ) ) ] )
% 0.86/1.27  , clause( 8357, [ ~( top( X, Y ) ), step( X, Y ) ] )
% 0.86/1.27  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 1
% 0.86/1.27     ), ==>( 1, 0 )] ) ).
% 0.86/1.27  
% 0.86/1.27  
% 0.86/1.27  subsumption(
% 0.86/1.27  clause( 3, [ step( f( X, Z ), f( Y, Z ) ), ~( step( X, Y ) ) ] )
% 0.86/1.27  , clause( 8358, [ ~( step( X, Y ) ), step( f( X, Z ), f( Y, Z ) ) ] )
% 0.86/1.27  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.86/1.27    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 0.86/1.27  
% 0.86/1.27  
% 0.86/1.27  subsumption(
% 0.86/1.27  clause( 5, [ seq( zero, X, X ) ] )
% 0.86/1.27  , clause( 8360, [ seq( zero, X, X ) ] )
% 0.86/1.27  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.86/1.27  
% 0.86/1.27  
% 0.86/1.27  subsumption(
% 0.86/1.27  clause( 6, [ ~( step( Z, T ) ), seq( succ( X ), Y, T ), ~( seq( X, Y, Z ) )
% 0.86/1.27     ] )
% 0.86/1.27  , clause( 8361, [ ~( seq( X, Y, Z ) ), ~( step( Z, T ) ), seq( succ( X ), Y
% 0.86/1.27    , T ) ] )
% 0.86/1.27  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 0.86/1.27    permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2, 1 )] ) ).
% 0.86/1.27  
% 0.86/1.27  
% 0.86/1.27  resolution(
% 0.86/1.27  clause( 8362, [ step( f( f( f( X, a ), Y ), f( Z, a ) ), f( f( Z, f( f( Y, 
% 0.86/1.27    a ), a ) ), X ) ) ] )
% 0.86/1.27  , clause( 2, [ step( X, Y ), ~( top( X, Y ) ) ] )
% 0.86/1.27  , 1, clause( 0, [ top( f( f( f( X, a ), Y ), f( Z, a ) ), f( f( Z, f( f( Y
% 0.86/1.27    , a ), a ) ), X ) ) ] )
% 0.86/1.27  , 0, substitution( 0, [ :=( X, f( f( f( X, a ), Y ), f( Z, a ) ) ), :=( Y, 
% 0.86/1.27    f( f( Z, f( f( Y, a ), a ) ), X ) )] ), substitution( 1, [ :=( X, X ), 
% 0.86/1.27    :=( Y, Y ), :=( Z, Z )] )).
% 0.86/1.27  
% 0.86/1.27  
% 0.86/1.27  subsumption(
% 0.86/1.27  clause( 7, [ step( f( f( f( X, a ), Y ), f( Z, a ) ), f( f( Z, f( f( Y, a )
% 0.86/1.27    , a ) ), X ) ) ] )
% 0.86/1.27  , clause( 8362, [ step( f( f( f( X, a ), Y ), f( Z, a ) ), f( f( Z, f( f( Y
% 0.86/1.27    , a ), a ) ), X ) ) ] )
% 0.86/1.27  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.86/1.27    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.86/1.27  
% 0.86/1.27  
% 0.86/1.27  resolution(
% 0.86/1.27  clause( 8363, [ ~( step( X, Y ) ), seq( succ( zero ), X, Y ) ] )
% 0.86/1.27  , clause( 6, [ ~( step( Z, T ) ), seq( succ( X ), Y, T ), ~( seq( X, Y, Z )
% 0.86/1.27     ) ] )
% 0.86/1.27  , 2, clause( 5, [ seq( zero, X, X ) ] )
% 0.86/1.27  , 0, substitution( 0, [ :=( X, zero ), :=( Y, X ), :=( Z, X ), :=( T, Y )] )
% 0.86/1.27    , substitution( 1, [ :=( X, X )] )).
% 0.86/1.27  
% 0.86/1.27  
% 0.86/1.27  subsumption(
% 0.86/1.27  clause( 8, [ seq( succ( zero ), X, Y ), ~( step( X, Y ) ) ] )
% 0.86/1.27  , clause( 8363, [ ~( step( X, Y ) ), seq( succ( zero ), X, Y ) ] )
% 0.86/1.27  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 1
% 0.86/1.27     ), ==>( 1, 0 )] ) ).
% 0.86/1.27  
% 0.86/1.27  
% 0.86/1.27  resolution(
% 0.86/1.27  clause( 8364, [ seq( succ( zero ), f( f( f( X, a ), Y ), f( Z, a ) ), f( f( 
% 0.86/1.27    Z, f( f( Y, a ), a ) ), X ) ) ] )
% 0.86/1.27  , clause( 8, [ seq( succ( zero ), X, Y ), ~( step( X, Y ) ) ] )
% 0.86/1.27  , 1, clause( 7, [ step( f( f( f( X, a ), Y ), f( Z, a ) ), f( f( Z, f( f( Y
% 0.86/1.27    , a ), a ) ), X ) ) ] )
% 0.86/1.27  , 0, substitution( 0, [ :=( X, f( f( f( X, a ), Y ), f( Z, a ) ) ), :=( Y, 
% 0.86/1.27    f( f( Z, f( f( Y, a ), a ) ), X ) )] ), substitution( 1, [ :=( X, X ), 
% 0.86/1.27    :=( Y, Y ), :=( Z, Z )] )).
% 0.86/1.27  
% 0.86/1.27  
% 0.86/1.27  subsumption(
% 0.86/1.27  clause( 9, [ seq( succ( zero ), f( f( f( X, a ), Y ), f( Z, a ) ), f( f( Z
% 0.86/1.27    , f( f( Y, a ), a ) ), X ) ) ] )
% 0.86/1.27  , clause( 8364, [ seq( succ( zero ), f( f( f( X, a ), Y ), f( Z, a ) ), f( 
% 0.86/1.27    f( Z, f( f( Y, a ), a ) ), X ) ) ] )
% 0.86/1.27  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.86/1.27    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.86/1.27  
% 0.86/1.27  
% 0.86/1.27  resolution(
% 0.86/1.27  clause( 8365, [ step( f( f( f( f( X, a ), Y ), f( Z, a ) ), T ), f( f( f( Z
% 0.86/1.27    , f( f( Y, a ), a ) ), X ), T ) ) ] )
% 0.86/1.27  , clause( 3, [ step( f( X, Z ), f( Y, Z ) ), ~( step( X, Y ) ) ] )
% 0.86/1.27  , 1, clause( 7, [ step( f( f( f( X, a ), Y ), f( Z, a ) ), f( f( Z, f( f( Y
% 0.86/1.27    , a ), a ) ), X ) ) ] )
% 0.86/1.27  , 0, substitution( 0, [ :=( X, f( f( f( X, a ), Y ), f( Z, a ) ) ), :=( Y, 
% 0.86/1.27    f( f( Z, f( f( Y, a ), a ) ), X ) ), :=( Z, T )] ), substitution( 1, [ 
% 0.86/1.27    :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.86/1.27  
% 0.86/1.27  
% 0.86/1.27  subsumption(
% 0.86/1.27  clause( 10, [ step( f( f( f( f( X, a ), Y ), f( Z, a ) ), T ), f( f( f( Z, 
% 0.86/1.27    f( f( Y, a ), a ) ), X ), T ) ) ] )
% 0.86/1.27  , clause( 8365, [ step( f( f( f( f( X, a ), Y ), f( Z, a ) ), T ), f( f( f( 
% 0.86/1.27    Z, f( f( Y, a ), a ) ), X ), T ) ) ] )
% 0.86/1.27  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 0.86/1.27    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.86/1.27  
% 0.86/1.27  
% 0.86/1.27  resolution(
% 0.86/1.27  clause( 8366, [ ~( step( f( f( X, f( f( Y, a ), a ) ), Z ), T ) ), seq( 
% 0.86/1.27    succ( succ( zero ) ), f( f( f( Z, a ), Y ), f( X, a ) ), T ) ] )
% 0.86/1.27  , clause( 6, [ ~( step( Z, T ) ), seq( succ( X ), Y, T ), ~( seq( X, Y, Z )
% 0.86/1.27     ) ] )
% 0.86/1.27  , 2, clause( 9, [ seq( succ( zero ), f( f( f( X, a ), Y ), f( Z, a ) ), f( 
% 0.86/1.27    f( Z, f( f( Y, a ), a ) ), X ) ) ] )
% 0.86/1.27  , 0, substitution( 0, [ :=( X, succ( zero ) ), :=( Y, f( f( f( Z, a ), Y )
% 0.86/1.27    , f( X, a ) ) ), :=( Z, f( f( X, f( f( Y, a ), a ) ), Z ) ), :=( T, T )] )
% 0.86/1.27    , substitution( 1, [ :=( X, Z ), :=( Y, Y ), :=( Z, X )] )).
% 0.86/1.27  
% 0.86/1.27  
% 0.86/1.27  subsumption(
% 0.86/1.27  clause( 12, [ seq( succ( succ( zero ) ), f( f( f( Z, a ), Y ), f( X, a ) )
% 0.86/1.27    , T ), ~( step( f( f( X, f( f( Y, a ), a ) ), Z ), T ) ) ] )
% 0.86/1.27  , clause( 8366, [ ~( step( f( f( X, f( f( Y, a ), a ) ), Z ), T ) ), seq( 
% 0.86/1.27    succ( succ( zero ) ), f( f( f( Z, a ), Y ), f( X, a ) ), T ) ] )
% 0.86/1.27  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 0.86/1.27    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 0.86/1.27  
% 0.86/1.27  
% 0.86/1.27  resolution(
% 0.86/1.27  clause( 8367, [ step( f( f( f( f( f( X, a ), Y ), f( Z, a ) ), T ), U ), f( 
% 0.86/1.27    f( f( f( Z, f( f( Y, a ), a ) ), X ), T ), U ) ) ] )
% 0.86/1.27  , clause( 3, [ step( f( X, Z ), f( Y, Z ) ), ~( step( X, Y ) ) ] )
% 0.86/1.27  , 1, clause( 10, [ step( f( f( f( f( X, a ), Y ), f( Z, a ) ), T ), f( f( f( 
% 0.86/1.27    Z, f( f( Y, a ), a ) ), X ), T ) ) ] )
% 0.86/1.27  , 0, substitution( 0, [ :=( X, f( f( f( f( X, a ), Y ), f( Z, a ) ), T ) )
% 0.86/1.27    , :=( Y, f( f( f( Z, f( f( Y, a ), a ) ), X ), T ) ), :=( Z, U )] ), 
% 0.86/1.27    substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] )).
% 0.86/1.27  
% 0.86/1.27  
% 0.86/1.27  subsumption(
% 0.86/1.27  clause( 14, [ step( f( f( f( f( f( X, a ), Y ), f( Z, a ) ), T ), U ), f( f( 
% 0.86/1.27    f( f( Z, f( f( Y, a ), a ) ), X ), T ), U ) ) ] )
% 0.86/1.27  , clause( 8367, [ step( f( f( f( f( f( X, a ), Y ), f( Z, a ) ), T ), U ), 
% 0.86/1.27    f( f( f( f( Z, f( f( Y, a ), a ) ), X ), T ), U ) ) ] )
% 0.86/1.27  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T ), :=( U
% 0.86/1.27    , U )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.86/1.27  
% 0.86/1.27  
% 0.86/1.27  resolution(
% 0.86/1.27  clause( 8368, [ seq( succ( succ( zero ) ), f( f( f( X, a ), Y ), f( f( f( Z
% 0.86/1.27    , a ), T ), a ) ), f( f( f( f( Y, a ), f( f( T, a ), a ) ), Z ), X ) ) ]
% 0.86/1.27     )
% 0.86/1.27  , clause( 12, [ seq( succ( succ( zero ) ), f( f( f( Z, a ), Y ), f( X, a )
% 0.86/1.27     ), T ), ~( step( f( f( X, f( f( Y, a ), a ) ), Z ), T ) ) ] )
% 0.86/1.27  , 1, clause( 10, [ step( f( f( f( f( X, a ), Y ), f( Z, a ) ), T ), f( f( f( 
% 0.86/1.27    Z, f( f( Y, a ), a ) ), X ), T ) ) ] )
% 0.86/1.27  , 0, substitution( 0, [ :=( X, f( f( Z, a ), T ) ), :=( Y, Y ), :=( Z, X )
% 0.86/1.27    , :=( T, f( f( f( f( Y, a ), f( f( T, a ), a ) ), Z ), X ) )] ), 
% 0.86/1.27    substitution( 1, [ :=( X, Z ), :=( Y, T ), :=( Z, f( Y, a ) ), :=( T, X )] )
% 0.86/1.27    ).
% 0.86/1.27  
% 0.86/1.27  
% 0.86/1.27  subsumption(
% 0.86/1.27  clause( 22, [ seq( succ( succ( zero ) ), f( f( f( X, a ), Y ), f( f( f( Z, 
% 0.86/1.27    a ), T ), a ) ), f( f( f( f( Y, a ), f( f( T, a ), a ) ), Z ), X ) ) ] )
% 0.86/1.27  , clause( 8368, [ seq( succ( succ( zero ) ), f( f( f( X, a ), Y ), f( f( f( 
% 0.86/1.27    Z, a ), T ), a ) ), f( f( f( f( Y, a ), f( f( T, a ), a ) ), Z ), X ) ) ]
% 0.86/1.27     )
% 0.86/1.27  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 0.86/1.27    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.86/1.27  
% 0.86/1.27  
% 0.86/1.27  resolution(
% 0.86/1.27  clause( 8369, [ step( f( f( f( f( f( f( X, a ), Y ), f( Z, a ) ), T ), U )
% 0.86/1.27    , W ), f( f( f( f( f( Z, f( f( Y, a ), a ) ), X ), T ), U ), W ) ) ] )
% 0.86/1.27  , clause( 3, [ step( f( X, Z ), f( Y, Z ) ), ~( step( X, Y ) ) ] )
% 0.86/1.27  , 1, clause( 14, [ step( f( f( f( f( f( X, a ), Y ), f( Z, a ) ), T ), U )
% 0.86/1.27    , f( f( f( f( Z, f( f( Y, a ), a ) ), X ), T ), U ) ) ] )
% 0.86/1.27  , 0, substitution( 0, [ :=( X, f( f( f( f( f( X, a ), Y ), f( Z, a ) ), T )
% 0.86/1.27    , U ) ), :=( Y, f( f( f( f( Z, f( f( Y, a ), a ) ), X ), T ), U ) ), :=( 
% 0.86/1.27    Z, W )] ), substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, 
% 0.86/1.27    T ), :=( U, U )] )).
% 0.86/1.27  
% 0.86/1.27  
% 0.86/1.27  subsumption(
% 0.86/1.27  clause( 26, [ step( f( f( f( f( f( f( X, a ), Y ), f( Z, a ) ), T ), U ), W
% 0.86/1.27     ), f( f( f( f( f( Z, f( f( Y, a ), a ) ), X ), T ), U ), W ) ) ] )
% 0.86/1.27  , clause( 8369, [ step( f( f( f( f( f( f( X, a ), Y ), f( Z, a ) ), T ), U
% 0.86/1.27     ), W ), f( f( f( f( f( Z, f( f( Y, a ), a ) ), X ), T ), U ), W ) ) ] )
% 0.86/1.27  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T ), :=( U
% 0.86/1.27    , U ), :=( W, W )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.86/1.27  
% 0.86/1.27  
% 0.86/1.27  resolution(
% 0.86/1.27  clause( 8370, [ ~( step( f( f( f( f( X, a ), f( f( Y, a ), a ) ), Z ), T )
% 0.86/1.27    , U ) ), seq( succ( succ( succ( zero ) ) ), f( f( f( T, a ), X ), f( f( f( 
% 0.86/1.27    Z, a ), Y ), a ) ), U ) ] )
% 0.86/1.27  , clause( 6, [ ~( step( Z, T ) ), seq( succ( X ), Y, T ), ~( seq( X, Y, Z )
% 0.86/1.27     ) ] )
% 0.86/1.27  , 2, clause( 22, [ seq( succ( succ( zero ) ), f( f( f( X, a ), Y ), f( f( f( 
% 0.86/1.27    Z, a ), T ), a ) ), f( f( f( f( Y, a ), f( f( T, a ), a ) ), Z ), X ) ) ]
% 0.86/1.27     )
% 0.86/1.27  , 0, substitution( 0, [ :=( X, succ( succ( zero ) ) ), :=( Y, f( f( f( T, a
% 0.86/1.27     ), X ), f( f( f( Z, a ), Y ), a ) ) ), :=( Z, f( f( f( f( X, a ), f( f( 
% 0.86/1.27    Y, a ), a ) ), Z ), T ) ), :=( T, U )] ), substitution( 1, [ :=( X, T ), 
% 0.86/1.27    :=( Y, X ), :=( Z, Z ), :=( T, Y )] )).
% 0.86/1.27  
% 0.86/1.27  
% 0.86/1.27  subsumption(
% 0.86/1.27  clause( 50, [ seq( succ( succ( succ( zero ) ) ), f( f( f( T, a ), X ), f( f( 
% 0.86/1.27    f( Z, a ), Y ), a ) ), U ), ~( step( f( f( f( f( X, a ), f( f( Y, a ), a
% 0.86/1.27     ) ), Z ), T ), U ) ) ] )
% 0.86/1.27  , clause( 8370, [ ~( step( f( f( f( f( X, a ), f( f( Y, a ), a ) ), Z ), T
% 0.86/1.27     ), U ) ), seq( succ( succ( succ( zero ) ) ), f( f( f( T, a ), X ), f( f( 
% 0.86/1.27    f( Z, a ), Y ), a ) ), U ) ] )
% 0.86/1.27  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T ), :=( U
% 0.86/1.27    , U )] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 0.86/1.27  
% 0.86/1.27  
% 0.86/1.27  resolution(
% 0.86/1.27  clause( 8371, [ seq( succ( succ( succ( zero ) ) ), f( f( f( X, a ), f( Y, a
% 0.86/1.27     ) ), f( f( f( Z, a ), T ), a ) ), f( f( f( f( f( T, a ), f( f( a, a ), a
% 0.86/1.27     ) ), Y ), Z ), X ) ) ] )
% 0.86/1.27  , clause( 50, [ seq( succ( succ( succ( zero ) ) ), f( f( f( T, a ), X ), f( 
% 0.86/1.27    f( f( Z, a ), Y ), a ) ), U ), ~( step( f( f( f( f( X, a ), f( f( Y, a )
% 0.86/1.27    , a ) ), Z ), T ), U ) ) ] )
% 0.86/1.27  , 1, clause( 14, [ step( f( f( f( f( f( X, a ), Y ), f( Z, a ) ), T ), U )
% 0.86/1.27    , f( f( f( f( Z, f( f( Y, a ), a ) ), X ), T ), U ) ) ] )
% 0.86/1.27  , 0, substitution( 0, [ :=( X, f( Y, a ) ), :=( Y, T ), :=( Z, Z ), :=( T, 
% 0.86/1.27    X ), :=( U, f( f( f( f( f( T, a ), f( f( a, a ), a ) ), Y ), Z ), X ) )] )
% 0.86/1.27    , substitution( 1, [ :=( X, Y ), :=( Y, a ), :=( Z, f( T, a ) ), :=( T, Z
% 0.86/1.27     ), :=( U, X )] )).
% 0.86/1.27  
% 0.86/1.27  
% 0.86/1.27  subsumption(
% 0.86/1.27  clause( 175, [ seq( succ( succ( succ( zero ) ) ), f( f( f( X, a ), f( Y, a
% 0.86/1.27     ) ), f( f( f( Z, a ), T ), a ) ), f( f( f( f( f( T, a ), f( f( a, a ), a
% 0.86/1.27     ) ), Y ), Z ), X ) ) ] )
% 0.86/1.27  , clause( 8371, [ seq( succ( succ( succ( zero ) ) ), f( f( f( X, a ), f( Y
% 0.86/1.27    , a ) ), f( f( f( Z, a ), T ), a ) ), f( f( f( f( f( T, a ), f( f( a, a )
% 0.86/1.27    , a ) ), Y ), Z ), X ) ) ] )
% 0.86/1.27  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 0.86/1.27    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.86/1.27  
% 0.86/1.27  
% 0.86/1.27  resolution(
% 0.86/1.27  clause( 8372, [ ~( step( f( f( f( f( f( X, a ), f( f( a, a ), a ) ), Y ), Z
% 0.86/1.27     ), T ), U ) ), seq( succ( succ( succ( succ( zero ) ) ) ), f( f( f( T, a
% 0.86/1.27     ), f( Y, a ) ), f( f( f( Z, a ), X ), a ) ), U ) ] )
% 0.86/1.27  , clause( 6, [ ~( step( Z, T ) ), seq( succ( X ), Y, T ), ~( seq( X, Y, Z )
% 0.86/1.27     ) ] )
% 0.86/1.27  , 2, clause( 175, [ seq( succ( succ( succ( zero ) ) ), f( f( f( X, a ), f( 
% 0.86/1.27    Y, a ) ), f( f( f( Z, a ), T ), a ) ), f( f( f( f( f( T, a ), f( f( a, a
% 0.86/1.27     ), a ) ), Y ), Z ), X ) ) ] )
% 0.86/1.27  , 0, substitution( 0, [ :=( X, succ( succ( succ( zero ) ) ) ), :=( Y, f( f( 
% 0.86/1.27    f( T, a ), f( Y, a ) ), f( f( f( Z, a ), X ), a ) ) ), :=( Z, f( f( f( f( 
% 0.86/1.27    f( X, a ), f( f( a, a ), a ) ), Y ), Z ), T ) ), :=( T, U )] ), 
% 0.86/1.27    substitution( 1, [ :=( X, T ), :=( Y, Y ), :=( Z, Z ), :=( T, X )] )).
% 0.86/1.27  
% 0.86/1.27  
% 0.86/1.27  subsumption(
% 0.86/1.27  clause( 178, [ seq( succ( succ( succ( succ( zero ) ) ) ), f( f( f( T, a ), 
% 0.86/1.27    f( Y, a ) ), f( f( f( Z, a ), X ), a ) ), U ), ~( step( f( f( f( f( f( X
% 0.86/1.27    , a ), f( f( a, a ), a ) ), Y ), Z ), T ), U ) ) ] )
% 0.86/1.27  , clause( 8372, [ ~( step( f( f( f( f( f( X, a ), f( f( a, a ), a ) ), Y )
% 0.86/1.27    , Z ), T ), U ) ), seq( succ( succ( succ( succ( zero ) ) ) ), f( f( f( T
% 0.86/1.27    , a ), f( Y, a ) ), f( f( f( Z, a ), X ), a ) ), U ) ] )
% 0.86/1.27  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T ), :=( U
% 0.86/1.27    , U )] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 0.86/1.27  
% 0.86/1.27  
% 0.86/1.27  resolution(
% 0.86/1.27  clause( 8373, [ seq( succ( succ( succ( succ( zero ) ) ) ), f( f( f( X, a )
% 0.86/1.27    , f( Y, a ) ), f( f( f( Z, a ), f( T, a ) ), a ) ), f( f( f( f( f( f( a, 
% 0.86/1.27    a ), f( f( a, a ), a ) ), T ), Y ), Z ), X ) ) ] )
% 0.86/1.27  , clause( 178, [ seq( succ( succ( succ( succ( zero ) ) ) ), f( f( f( T, a )
% 0.86/1.27    , f( Y, a ) ), f( f( f( Z, a ), X ), a ) ), U ), ~( step( f( f( f( f( f( 
% 0.86/1.27    X, a ), f( f( a, a ), a ) ), Y ), Z ), T ), U ) ) ] )
% 0.86/1.27  , 1, clause( 26, [ step( f( f( f( f( f( f( X, a ), Y ), f( Z, a ) ), T ), U
% 0.86/1.27     ), W ), f( f( f( f( f( Z, f( f( Y, a ), a ) ), X ), T ), U ), W ) ) ] )
% 0.86/1.27  , 0, substitution( 0, [ :=( X, f( T, a ) ), :=( Y, Y ), :=( Z, Z ), :=( T, 
% 0.86/1.27    X ), :=( U, f( f( f( f( f( f( a, a ), f( f( a, a ), a ) ), T ), Y ), Z )
% 0.86/1.27    , X ) )] ), substitution( 1, [ :=( X, T ), :=( Y, a ), :=( Z, f( a, a ) )
% 0.86/1.27    , :=( T, Y ), :=( U, Z ), :=( W, X )] )).
% 0.86/1.27  
% 0.86/1.27  
% 0.86/1.27  subsumption(
% 0.86/1.27  clause( 1635, [ seq( succ( succ( succ( succ( zero ) ) ) ), f( f( f( X, a )
% 0.86/1.27    , f( Y, a ) ), f( f( f( Z, a ), f( T, a ) ), a ) ), f( f( f( f( f( f( a, 
% 0.86/1.27    a ), f( f( a, a ), a ) ), T ), Y ), Z ), X ) ) ] )
% 0.86/1.27  , clause( 8373, [ seq( succ( succ( succ( succ( zero ) ) ) ), f( f( f( X, a
% 0.86/1.27     ), f( Y, a ) ), f( f( f( Z, a ), f( T, a ) ), a ) ), f( f( f( f( f( f( a
% 0.86/1.27    , a ), f( f( a, a ), a ) ), T ), Y ), Z ), X ) ) ] )
% 0.86/1.27  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 0.86/1.27    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.86/1.27  
% 0.86/1.27  
% 0.86/1.27  resolution(
% 0.86/1.27  clause( 8374, [ ~( step( f( f( f( f( f( f( a, a ), f( f( a, a ), a ) ), X )
% 0.86/1.27    , Y ), Z ), T ), U ) ), seq( succ( succ( succ( succ( succ( zero ) ) ) ) )
% 0.86/1.27    , f( f( f( T, a ), f( Y, a ) ), f( f( f( Z, a ), f( X, a ) ), a ) ), U )
% 0.86/1.27     ] )
% 0.86/1.27  , clause( 6, [ ~( step( Z, T ) ), seq( succ( X ), Y, T ), ~( seq( X, Y, Z )
% 0.86/1.27     ) ] )
% 0.86/1.27  , 2, clause( 1635, [ seq( succ( succ( succ( succ( zero ) ) ) ), f( f( f( X
% 0.86/1.27    , a ), f( Y, a ) ), f( f( f( Z, a ), f( T, a ) ), a ) ), f( f( f( f( f( f( 
% 0.86/1.27    a, a ), f( f( a, a ), a ) ), T ), Y ), Z ), X ) ) ] )
% 0.86/1.27  , 0, substitution( 0, [ :=( X, succ( succ( succ( succ( zero ) ) ) ) ), :=( 
% 0.86/1.27    Y, f( f( f( T, a ), f( Y, a ) ), f( f( f( Z, a ), f( X, a ) ), a ) ) ), 
% 0.86/1.27    :=( Z, f( f( f( f( f( f( a, a ), f( f( a, a ), a ) ), X ), Y ), Z ), T )
% 0.86/1.27     ), :=( T, U )] ), substitution( 1, [ :=( X, T ), :=( Y, Y ), :=( Z, Z )
% 0.86/1.27    , :=( T, X )] )).
% 0.86/1.27  
% 0.86/1.27  
% 0.86/1.27  subsumption(
% 0.86/1.27  clause( 1649, [ seq( succ( succ( succ( succ( succ( zero ) ) ) ) ), f( f( f( 
% 0.86/1.27    T, a ), f( Y, a ) ), f( f( f( Z, a ), f( X, a ) ), a ) ), U ), ~( step( f( 
% 0.86/1.27    f( f( f( f( f( a, a ), f( f( a, a ), a ) ), X ), Y ), Z ), T ), U ) ) ]
% 0.86/1.27     )
% 0.86/1.27  , clause( 8374, [ ~( step( f( f( f( f( f( f( a, a ), f( f( a, a ), a ) ), X
% 0.86/1.27     ), Y ), Z ), T ), U ) ), seq( succ( succ( succ( succ( succ( zero ) ) ) )
% 0.86/1.27     ), f( f( f( T, a ), f( Y, a ) ), f( f( f( Z, a ), f( X, a ) ), a ) ), U
% 0.86/1.27     ) ] )
% 0.86/1.27  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T ), :=( U
% 0.86/1.27    , U )] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 0.86/1.27  
% 0.86/1.27  
% 0.86/1.27  resolution(
% 0.86/1.27  clause( 8375, [ seq( succ( succ( succ( succ( succ( zero ) ) ) ) ), f( f( f( 
% 0.86/1.27    X, a ), f( Y, a ) ), f( f( f( Z, a ), f( f( T, a ), a ) ), a ) ), f( f( f( 
% 0.86/1.27    f( f( T, f( f( f( f( a, a ), a ), a ), a ) ), a ), Y ), Z ), X ) ) ] )
% 0.86/1.27  , clause( 1649, [ seq( succ( succ( succ( succ( succ( zero ) ) ) ) ), f( f( 
% 0.86/1.27    f( T, a ), f( Y, a ) ), f( f( f( Z, a ), f( X, a ) ), a ) ), U ), ~( step( 
% 0.86/1.27    f( f( f( f( f( f( a, a ), f( f( a, a ), a ) ), X ), Y ), Z ), T ), U ) )
% 0.86/1.27     ] )
% 0.86/1.27  , 1, clause( 26, [ step( f( f( f( f( f( f( X, a ), Y ), f( Z, a ) ), T ), U
% 0.86/1.27     ), W ), f( f( f( f( f( Z, f( f( Y, a ), a ) ), X ), T ), U ), W ) ) ] )
% 0.86/1.27  , 0, substitution( 0, [ :=( X, f( T, a ) ), :=( Y, Y ), :=( Z, Z ), :=( T, 
% 0.86/1.27    X ), :=( U, f( f( f( f( f( T, f( f( f( f( a, a ), a ), a ), a ) ), a ), Y
% 0.86/1.27     ), Z ), X ) )] ), substitution( 1, [ :=( X, a ), :=( Y, f( f( a, a ), a
% 0.86/1.27     ) ), :=( Z, T ), :=( T, Y ), :=( U, Z ), :=( W, X )] )).
% 0.86/1.27  
% 0.86/1.27  
% 0.86/1.27  subsumption(
% 0.86/1.27  clause( 8218, [ seq( succ( succ( succ( succ( succ( zero ) ) ) ) ), f( f( f( 
% 0.86/1.27    X, a ), f( Y, a ) ), f( f( f( Z, a ), f( f( T, a ), a ) ), a ) ), f( f( f( 
% 0.86/1.27    f( f( T, f( f( f( f( a, a ), a ), a ), a ) ), a ), Y ), Z ), X ) ) ] )
% 0.86/1.27  , clause( 8375, [ seq( succ( succ( succ( succ( succ( zero ) ) ) ) ), f( f( 
% 0.86/1.27    f( X, a ), f( Y, a ) ), f( f( f( Z, a ), f( f( T, a ), a ) ), a ) ), f( f( 
% 0.86/1.27    f( f( f( T, f( f( f( f( a, a ), a ), a ), a ) ), a ), Y ), Z ), X ) ) ]
% 0.86/1.27     )
% 0.86/1.27  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 0.86/1.27    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.86/1.27  
% 0.86/1.27  
% 0.86/1.27  resolution(
% 0.86/1.27  clause( 8376, [] )
% 0.86/1.27  , clause( 1, [ ~( seq( succ( succ( succ( succ( succ( zero ) ) ) ) ), X, X )
% 0.86/1.27     ) ] )
% 0.86/1.27  , 0, clause( 8218, [ seq( succ( succ( succ( succ( succ( zero ) ) ) ) ), f( 
% 0.86/1.27    f( f( X, a ), f( Y, a ) ), f( f( f( Z, a ), f( f( T, a ), a ) ), a ) ), f( 
% 0.86/1.27    f( f( f( f( T, f( f( f( f( a, a ), a ), a ), a ) ), a ), Y ), Z ), X ) )
% 0.86/1.27     ] )
% 0.86/1.27  , 0, substitution( 0, [ :=( X, f( f( f( f( f( f( f( a, a ), a ), f( f( f( f( 
% 0.86/1.27    a, a ), a ), a ), a ) ), a ), a ), f( a, a ) ), f( f( f( f( a, a ), a ), 
% 0.86/1.27    f( f( f( f( a, a ), a ), a ), a ) ), a ) ) )] ), substitution( 1, [ :=( X
% 0.86/1.27    , f( f( f( f( a, a ), a ), f( f( f( f( a, a ), a ), a ), a ) ), a ) ), 
% 0.86/1.27    :=( Y, a ), :=( Z, f( a, a ) ), :=( T, f( f( a, a ), a ) )] )).
% 0.86/1.27  
% 0.86/1.27  
% 0.86/1.27  subsumption(
% 0.86/1.27  clause( 8353, [] )
% 0.86/1.27  , clause( 8376, [] )
% 0.86/1.27  , substitution( 0, [] ), permutation( 0, [] ) ).
% 0.86/1.27  
% 0.86/1.27  
% 0.86/1.27  end.
% 0.86/1.27  
% 0.86/1.27  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 0.86/1.27  
% 0.86/1.27  Memory use:
% 0.86/1.27  
% 0.86/1.27  space for terms:        539546
% 0.86/1.27  space for clauses:      3183057
% 0.86/1.27  
% 0.86/1.27  
% 0.86/1.27  clauses generated:      8792
% 0.86/1.27  clauses kept:           8354
% 0.86/1.27  clauses selected:       453
% 0.86/1.27  clauses deleted:        0
% 0.86/1.27  clauses inuse deleted:  0
% 0.86/1.27  
% 0.86/1.27  subsentry:          473
% 0.86/1.27  literals s-matched: 438
% 0.86/1.27  literals matched:   438
% 0.86/1.27  full subsumption:   0
% 0.86/1.27  
% 0.86/1.27  checksum:           -463212923
% 0.86/1.27  
% 0.86/1.27  
% 0.86/1.27  Bliksem ended
%------------------------------------------------------------------------------