TSTP Solution File: FLD033-3 by Bliksem---1.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Bliksem---1.12
% Problem  : FLD033-3 : TPTP v8.1.0. Bugfixed v2.1.0.
% 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 : Sat Jul 16 01:51:05 EDT 2022

% Result   : Unsatisfiable 0.73s 1.54s
% Output   : Refutation 0.73s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.01/0.12  % Problem  : FLD033-3 : TPTP v8.1.0. Bugfixed v2.1.0.
% 0.12/0.13  % Command  : bliksem %s
% 0.13/0.34  % Computer : n018.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.18/0.34  % CPULimit : 300
% 0.18/0.34  % DateTime : Tue Jun  7 02:37:50 EDT 2022
% 0.18/0.34  % CPUTime  : 
% 0.73/1.54  *** allocated 10000 integers for termspace/termends
% 0.73/1.54  *** allocated 10000 integers for clauses
% 0.73/1.54  *** allocated 10000 integers for justifications
% 0.73/1.54  Bliksem 1.12
% 0.73/1.54  
% 0.73/1.54  
% 0.73/1.54  Automatic Strategy Selection
% 0.73/1.54  
% 0.73/1.54  Clauses:
% 0.73/1.54  [
% 0.73/1.54     [ sum( X, Y, Z ), ~( sum( X, T, U ) ), ~( sum( T, W, Y ) ), ~( sum( U, W
% 0.73/1.54    , Z ) ) ],
% 0.73/1.54     [ sum( X, Y, Z ), ~( sum( T, U, X ) ), ~( sum( U, Y, W ) ), ~( sum( T, W
% 0.73/1.54    , Z ) ) ],
% 0.73/1.54     [ sum( 'additive_identity', X, X ), ~( defined( X ) ) ],
% 0.73/1.54     [ sum( 'additive_inverse'( X ), X, 'additive_identity' ), ~( defined( X
% 0.73/1.54     ) ) ],
% 0.73/1.54     [ sum( X, Y, Z ), ~( sum( Y, X, Z ) ) ],
% 0.73/1.54     [ product( X, Y, Z ), ~( product( X, T, U ) ), ~( product( T, W, Y ) ), 
% 0.73/1.54    ~( product( U, W, Z ) ) ],
% 0.73/1.54     [ product( X, Y, Z ), ~( product( T, U, X ) ), ~( product( U, Y, W ) ), 
% 0.73/1.54    ~( product( T, W, Z ) ) ],
% 0.73/1.54     [ product( 'multiplicative_identity', X, X ), ~( defined( X ) ) ],
% 0.73/1.54     [ product( 'multiplicative_inverse'( X ), X, 'multiplicative_identity' )
% 0.73/1.54    , sum( 'additive_identity', X, 'additive_identity' ), ~( defined( X ) ) ]
% 0.73/1.54    ,
% 0.73/1.54     [ product( X, Y, Z ), ~( product( Y, X, Z ) ) ],
% 0.73/1.54     [ sum( X, Y, Z ), ~( sum( T, U, W ) ), ~( product( W, V0, Z ) ), ~( 
% 0.73/1.54    product( T, V0, X ) ), ~( product( U, V0, Y ) ) ],
% 0.73/1.54     [ product( X, Y, Z ), ~( sum( T, U, X ) ), ~( product( T, Y, W ) ), ~( 
% 0.73/1.54    product( U, Y, V0 ) ), ~( sum( W, V0, Z ) ) ],
% 0.73/1.54     [ defined( add( X, Y ) ), ~( defined( X ) ), ~( defined( Y ) ) ],
% 0.73/1.54     [ defined( 'additive_identity' ) ],
% 0.73/1.54     [ defined( 'additive_inverse'( X ) ), ~( defined( X ) ) ],
% 0.73/1.54     [ defined( multiply( X, Y ) ), ~( defined( X ) ), ~( defined( Y ) ) ]
% 0.73/1.54    ,
% 0.73/1.54     [ defined( 'multiplicative_identity' ) ],
% 0.73/1.54     [ defined( 'multiplicative_inverse'( X ) ), ~( defined( X ) ), sum( 
% 0.73/1.54    'additive_identity', X, 'additive_identity' ) ],
% 0.73/1.54     [ sum( X, Y, add( X, Y ) ), ~( defined( X ) ), ~( defined( Y ) ) ],
% 0.73/1.54     [ product( X, Y, multiply( X, Y ) ), ~( defined( X ) ), ~( defined( Y )
% 0.73/1.54     ) ],
% 0.73/1.54     [ sum( 'additive_identity', X, Y ), ~( 'less_or_equal'( X, Y ) ), ~( 
% 0.73/1.54    'less_or_equal'( Y, X ) ) ],
% 0.73/1.54     [ 'less_or_equal'( X, Y ), ~( 'less_or_equal'( X, Z ) ), ~( 
% 0.73/1.54    'less_or_equal'( Z, Y ) ) ],
% 0.73/1.54     [ 'less_or_equal'( X, Y ), 'less_or_equal'( Y, X ), ~( defined( X ) ), 
% 0.73/1.54    ~( defined( Y ) ) ],
% 0.73/1.54     [ 'less_or_equal'( X, Y ), ~( 'less_or_equal'( Z, T ) ), ~( sum( Z, U, X
% 0.73/1.54     ) ), ~( sum( T, U, Y ) ) ],
% 0.73/1.54     [ 'less_or_equal'( 'additive_identity', X ), ~( 'less_or_equal'( 
% 0.73/1.54    'additive_identity', Y ) ), ~( 'less_or_equal'( 'additive_identity', Z )
% 0.73/1.54     ), ~( product( Y, Z, X ) ) ],
% 0.73/1.54     [ ~( sum( 'additive_identity', 'additive_identity', 
% 0.73/1.54    'multiplicative_identity' ) ) ],
% 0.73/1.54     [ defined( a ) ],
% 0.73/1.54     [ defined( m ) ],
% 0.73/1.54     [ ~( sum( 'additive_identity', a, 'additive_identity' ) ) ],
% 0.73/1.54     [ product( m, a, a ) ],
% 0.73/1.54     [ ~( product( 'multiplicative_identity', m, 'multiplicative_identity' )
% 0.73/1.54     ) ]
% 0.73/1.54  ] .
% 0.73/1.54  
% 0.73/1.54  
% 0.73/1.54  percentage equality = 0.000000, percentage horn = 0.903226
% 0.73/1.54  This is a near-Horn, non-equality  problem
% 0.73/1.54  
% 0.73/1.54  
% 0.73/1.54  Options Used:
% 0.73/1.54  
% 0.73/1.54  useres =            1
% 0.73/1.54  useparamod =        0
% 0.73/1.54  useeqrefl =         0
% 0.73/1.54  useeqfact =         0
% 0.73/1.54  usefactor =         1
% 0.73/1.54  usesimpsplitting =  0
% 0.73/1.54  usesimpdemod =      0
% 0.73/1.54  usesimpres =        4
% 0.73/1.54  
% 0.73/1.54  resimpinuse      =  1000
% 0.73/1.54  resimpclauses =     20000
% 0.73/1.54  substype =          standard
% 0.73/1.54  backwardsubs =      1
% 0.73/1.54  selectoldest =      5
% 0.73/1.54  
% 0.73/1.54  litorderings [0] =  split
% 0.73/1.54  litorderings [1] =  liftord
% 0.73/1.54  
% 0.73/1.54  termordering =      none
% 0.73/1.54  
% 0.73/1.54  litapriori =        1
% 0.73/1.54  termapriori =       0
% 0.73/1.54  litaposteriori =    0
% 0.73/1.54  termaposteriori =   0
% 0.73/1.54  demodaposteriori =  0
% 0.73/1.54  ordereqreflfact =   0
% 0.73/1.54  
% 0.73/1.54  litselect =         negative
% 0.73/1.54  
% 0.73/1.54  maxweight =         30000
% 0.73/1.54  maxdepth =          30000
% 0.73/1.54  maxlength =         115
% 0.73/1.54  maxnrvars =         195
% 0.73/1.54  excuselevel =       0
% 0.73/1.54  increasemaxweight = 0
% 0.73/1.54  
% 0.73/1.54  maxselected =       10000000
% 0.73/1.54  maxnrclauses =      10000000
% 0.73/1.54  
% 0.73/1.54  showgenerated =    0
% 0.73/1.54  showkept =         0
% 0.73/1.54  showselected =     0
% 0.73/1.54  showdeleted =      0
% 0.73/1.54  showresimp =       1
% 0.73/1.54  showstatus =       2000
% 0.73/1.54  
% 0.73/1.54  prologoutput =     1
% 0.73/1.54  nrgoals =          5000000
% 0.73/1.54  totalproof =       1
% 0.73/1.54  
% 0.73/1.54  Symbols occurring in the translation:
% 0.73/1.54  
% 0.73/1.54  {}  [0, 0]      (w:1, o:2, a:1, s:1, b:0), 
% 0.73/1.54  .  [1, 2]      (w:1, o:31, a:1, s:1, b:0), 
% 0.73/1.54  !  [4, 1]      (w:1, o:23, a:1, s:1, b:0), 
% 0.73/1.54  =  [13, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.73/1.54  ==>  [14, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.73/1.54  sum  [42, 3]      (w:1, o:59, a:1, s:1, b:0), 
% 0.73/1.54  'additive_identity'  [46, 0]      (w:1, o:15, a:1, s:1, b:0), 
% 0.73/1.54  defined  [47, 1]      (w:1, o:28, a:1, s:1, b:0), 
% 0.73/1.54  'additive_inverse'  [48, 1]      (w:1, o:29, a:1, s:1, b:0), 
% 0.73/1.54  product  [49, 3]      (w:1, o:60, a:1, s:1, b:0), 
% 0.73/1.54  'multiplicative_identity'  [50, 0]      (w:1, o:16, a:1, s:1, b:0), 
% 0.73/1.54  'multiplicative_inverse'  [51, 1]      (w:1, o:30, a:1, s:1, b:0), 
% 0.73/1.54  add  [56, 2]      (w:1, o:56, a:1, s:1, b:0), 
% 0.73/1.54  multiply  [57, 2]      (w:1, o:58, a:1, s:1, b:0), 
% 0.73/1.54  'less_or_equal'  [58, 2]      (w:1, o:57, a:1, s:1, b:0), 
% 0.73/1.54  a  [59, 0]      (w:1, o:21, a:1, s:1, b:0), 
% 0.73/1.54  m  [60, 0]      (w:1, o:22, a:1, s:1, b:0).
% 0.73/1.54  
% 0.73/1.54  
% 0.73/1.54  Starting Search:
% 0.73/1.54  
% 0.73/1.54  Resimplifying inuse:
% 0.73/1.54  Done
% 0.73/1.54  
% 0.73/1.54  
% 0.73/1.54  Intermediate Status:
% 0.73/1.54  Generated:    2323
% 0.73/1.54  Kept:         2007
% 0.73/1.54  Inuse:        204
% 0.73/1.54  Deleted:      0
% 0.73/1.54  Deletedinuse: 0
% 0.73/1.54  
% 0.73/1.54  Resimplifying inuse:
% 0.73/1.54  Done
% 0.73/1.54  
% 0.73/1.54  Resimplifying inuse:
% 0.73/1.54  Done
% 0.73/1.54  
% 0.73/1.54  
% 0.73/1.54  Intermediate Status:
% 0.73/1.54  Generated:    4675
% 0.73/1.54  Kept:         4105
% 0.73/1.54  Inuse:        332
% 0.73/1.54  Deleted:      6
% 0.73/1.54  Deletedinuse: 0
% 0.73/1.54  
% 0.73/1.54  Resimplifying inuse:
% 0.73/1.54  Done
% 0.73/1.54  
% 0.73/1.54  Resimplifying inuse:
% 0.73/1.54  Done
% 0.73/1.54  
% 0.73/1.54  
% 0.73/1.54  Intermediate Status:
% 0.73/1.54  Generated:    6854
% 0.73/1.54  Kept:         6112
% 0.73/1.54  Inuse:        443
% 0.73/1.54  Deleted:      8
% 0.73/1.54  Deletedinuse: 0
% 0.73/1.54  
% 0.73/1.54  Resimplifying inuse:
% 0.73/1.54  Done
% 0.73/1.54  
% 0.73/1.54  Resimplifying inuse:
% 0.73/1.54  Done
% 0.73/1.54  
% 0.73/1.54  
% 0.73/1.54  Intermediate Status:
% 0.73/1.54  Generated:    9060
% 0.73/1.54  Kept:         8117
% 0.73/1.54  Inuse:        546
% 0.73/1.54  Deleted:      11
% 0.73/1.54  Deletedinuse: 0
% 0.73/1.54  
% 0.73/1.54  Resimplifying inuse:
% 0.73/1.54  Done
% 0.73/1.54  
% 0.73/1.54  Resimplifying inuse:
% 0.73/1.54  Done
% 0.73/1.54  
% 0.73/1.54  
% 0.73/1.54  Intermediate Status:
% 0.73/1.54  Generated:    11205
% 0.73/1.54  Kept:         10139
% 0.73/1.54  Inuse:        637
% 0.73/1.54  Deleted:      11
% 0.73/1.54  Deletedinuse: 0
% 0.73/1.54  
% 0.73/1.54  Resimplifying inuse:
% 0.73/1.54  Done
% 0.73/1.54  
% 0.73/1.54  Resimplifying inuse:
% 0.73/1.54  Done
% 0.73/1.54  
% 0.73/1.54  
% 0.73/1.54  Bliksems!, er is een bewijs:
% 0.73/1.54  % SZS status Unsatisfiable
% 0.73/1.54  % SZS output start Refutation
% 0.73/1.54  
% 0.73/1.54  clause( 6, [ ~( product( T, U, X ) ), product( X, Y, Z ), ~( product( T, W
% 0.73/1.54    , Z ) ), ~( product( U, Y, W ) ) ] )
% 0.73/1.54  .
% 0.73/1.54  clause( 8, [ sum( 'additive_identity', X, 'additive_identity' ), product( 
% 0.73/1.54    'multiplicative_inverse'( X ), X, 'multiplicative_identity' ), ~( defined( 
% 0.73/1.54    X ) ) ] )
% 0.73/1.54  .
% 0.73/1.54  clause( 9, [ product( X, Y, Z ), ~( product( Y, X, Z ) ) ] )
% 0.73/1.54  .
% 0.73/1.54  clause( 26, [ defined( a ) ] )
% 0.73/1.54  .
% 0.73/1.54  clause( 28, [ ~( sum( 'additive_identity', a, 'additive_identity' ) ) ] )
% 0.73/1.55  .
% 0.73/1.55  clause( 29, [ product( m, a, a ) ] )
% 0.73/1.55  .
% 0.73/1.55  clause( 30, [ ~( product( 'multiplicative_identity', m, 
% 0.73/1.55    'multiplicative_identity' ) ) ] )
% 0.73/1.55  .
% 0.73/1.55  clause( 162, [ product( 'multiplicative_inverse'( a ), a, 
% 0.73/1.55    'multiplicative_identity' ) ] )
% 0.73/1.55  .
% 0.73/1.55  clause( 191, [ product( a, m, a ) ] )
% 0.73/1.55  .
% 0.73/1.55  clause( 201, [ ~( product( X, a, Y ) ), product( Y, m, Z ), ~( product( X, 
% 0.73/1.55    a, Z ) ) ] )
% 0.73/1.55  .
% 0.73/1.55  clause( 203, [ product( Y, m, Y ), ~( product( X, a, Y ) ) ] )
% 0.73/1.55  .
% 0.73/1.55  clause( 11671, [] )
% 0.73/1.55  .
% 0.73/1.55  
% 0.73/1.55  
% 0.73/1.55  % SZS output end Refutation
% 0.73/1.55  found a proof!
% 0.73/1.55  
% 0.73/1.55  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 0.73/1.55  
% 0.73/1.55  initialclauses(
% 0.73/1.55  [ clause( 11673, [ sum( X, Y, Z ), ~( sum( X, T, U ) ), ~( sum( T, W, Y ) )
% 0.73/1.55    , ~( sum( U, W, Z ) ) ] )
% 0.73/1.55  , clause( 11674, [ sum( X, Y, Z ), ~( sum( T, U, X ) ), ~( sum( U, Y, W ) )
% 0.73/1.55    , ~( sum( T, W, Z ) ) ] )
% 0.73/1.55  , clause( 11675, [ sum( 'additive_identity', X, X ), ~( defined( X ) ) ] )
% 0.73/1.55  , clause( 11676, [ sum( 'additive_inverse'( X ), X, 'additive_identity' ), 
% 0.73/1.55    ~( defined( X ) ) ] )
% 0.73/1.55  , clause( 11677, [ sum( X, Y, Z ), ~( sum( Y, X, Z ) ) ] )
% 0.73/1.55  , clause( 11678, [ product( X, Y, Z ), ~( product( X, T, U ) ), ~( product( 
% 0.73/1.55    T, W, Y ) ), ~( product( U, W, Z ) ) ] )
% 0.73/1.55  , clause( 11679, [ product( X, Y, Z ), ~( product( T, U, X ) ), ~( product( 
% 0.73/1.55    U, Y, W ) ), ~( product( T, W, Z ) ) ] )
% 0.73/1.55  , clause( 11680, [ product( 'multiplicative_identity', X, X ), ~( defined( 
% 0.73/1.55    X ) ) ] )
% 0.73/1.55  , clause( 11681, [ product( 'multiplicative_inverse'( X ), X, 
% 0.73/1.55    'multiplicative_identity' ), sum( 'additive_identity', X, 
% 0.73/1.55    'additive_identity' ), ~( defined( X ) ) ] )
% 0.73/1.55  , clause( 11682, [ product( X, Y, Z ), ~( product( Y, X, Z ) ) ] )
% 0.73/1.55  , clause( 11683, [ sum( X, Y, Z ), ~( sum( T, U, W ) ), ~( product( W, V0, 
% 0.73/1.55    Z ) ), ~( product( T, V0, X ) ), ~( product( U, V0, Y ) ) ] )
% 0.73/1.55  , clause( 11684, [ product( X, Y, Z ), ~( sum( T, U, X ) ), ~( product( T, 
% 0.73/1.55    Y, W ) ), ~( product( U, Y, V0 ) ), ~( sum( W, V0, Z ) ) ] )
% 0.73/1.55  , clause( 11685, [ defined( add( X, Y ) ), ~( defined( X ) ), ~( defined( Y
% 0.73/1.55     ) ) ] )
% 0.73/1.55  , clause( 11686, [ defined( 'additive_identity' ) ] )
% 0.73/1.55  , clause( 11687, [ defined( 'additive_inverse'( X ) ), ~( defined( X ) ) ]
% 0.73/1.55     )
% 0.73/1.55  , clause( 11688, [ defined( multiply( X, Y ) ), ~( defined( X ) ), ~( 
% 0.73/1.55    defined( Y ) ) ] )
% 0.73/1.55  , clause( 11689, [ defined( 'multiplicative_identity' ) ] )
% 0.73/1.55  , clause( 11690, [ defined( 'multiplicative_inverse'( X ) ), ~( defined( X
% 0.73/1.55     ) ), sum( 'additive_identity', X, 'additive_identity' ) ] )
% 0.73/1.55  , clause( 11691, [ sum( X, Y, add( X, Y ) ), ~( defined( X ) ), ~( defined( 
% 0.73/1.55    Y ) ) ] )
% 0.73/1.55  , clause( 11692, [ product( X, Y, multiply( X, Y ) ), ~( defined( X ) ), 
% 0.73/1.55    ~( defined( Y ) ) ] )
% 0.73/1.55  , clause( 11693, [ sum( 'additive_identity', X, Y ), ~( 'less_or_equal'( X
% 0.73/1.55    , Y ) ), ~( 'less_or_equal'( Y, X ) ) ] )
% 0.73/1.55  , clause( 11694, [ 'less_or_equal'( X, Y ), ~( 'less_or_equal'( X, Z ) ), 
% 0.73/1.55    ~( 'less_or_equal'( Z, Y ) ) ] )
% 0.73/1.55  , clause( 11695, [ 'less_or_equal'( X, Y ), 'less_or_equal'( Y, X ), ~( 
% 0.73/1.55    defined( X ) ), ~( defined( Y ) ) ] )
% 0.73/1.55  , clause( 11696, [ 'less_or_equal'( X, Y ), ~( 'less_or_equal'( Z, T ) ), 
% 0.73/1.55    ~( sum( Z, U, X ) ), ~( sum( T, U, Y ) ) ] )
% 0.73/1.55  , clause( 11697, [ 'less_or_equal'( 'additive_identity', X ), ~( 
% 0.73/1.55    'less_or_equal'( 'additive_identity', Y ) ), ~( 'less_or_equal'( 
% 0.73/1.55    'additive_identity', Z ) ), ~( product( Y, Z, X ) ) ] )
% 0.73/1.55  , clause( 11698, [ ~( sum( 'additive_identity', 'additive_identity', 
% 0.73/1.55    'multiplicative_identity' ) ) ] )
% 0.73/1.55  , clause( 11699, [ defined( a ) ] )
% 0.73/1.55  , clause( 11700, [ defined( m ) ] )
% 0.73/1.55  , clause( 11701, [ ~( sum( 'additive_identity', a, 'additive_identity' ) )
% 0.73/1.55     ] )
% 0.73/1.55  , clause( 11702, [ product( m, a, a ) ] )
% 0.73/1.55  , clause( 11703, [ ~( product( 'multiplicative_identity', m, 
% 0.73/1.55    'multiplicative_identity' ) ) ] )
% 0.73/1.55  ] ).
% 0.73/1.55  
% 0.73/1.55  
% 0.73/1.55  
% 0.73/1.55  subsumption(
% 0.73/1.55  clause( 6, [ ~( product( T, U, X ) ), product( X, Y, Z ), ~( product( T, W
% 0.73/1.55    , Z ) ), ~( product( U, Y, W ) ) ] )
% 0.73/1.55  , clause( 11679, [ product( X, Y, Z ), ~( product( T, U, X ) ), ~( product( 
% 0.73/1.55    U, Y, W ) ), ~( product( T, W, Z ) ) ] )
% 0.73/1.55  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T ), :=( U
% 0.73/1.55    , U ), :=( W, W )] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 ), ==>( 2
% 0.73/1.55    , 3 ), ==>( 3, 2 )] ) ).
% 0.73/1.55  
% 0.73/1.55  
% 0.73/1.55  subsumption(
% 0.73/1.55  clause( 8, [ sum( 'additive_identity', X, 'additive_identity' ), product( 
% 0.73/1.55    'multiplicative_inverse'( X ), X, 'multiplicative_identity' ), ~( defined( 
% 0.73/1.55    X ) ) ] )
% 0.73/1.55  , clause( 11681, [ product( 'multiplicative_inverse'( X ), X, 
% 0.73/1.55    'multiplicative_identity' ), sum( 'additive_identity', X, 
% 0.73/1.55    'additive_identity' ), ~( defined( X ) ) ] )
% 0.73/1.55  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 
% 0.73/1.55    0 ), ==>( 2, 2 )] ) ).
% 0.73/1.55  
% 0.73/1.55  
% 0.73/1.55  subsumption(
% 0.73/1.55  clause( 9, [ product( X, Y, Z ), ~( product( Y, X, Z ) ) ] )
% 0.73/1.55  , clause( 11682, [ product( X, Y, Z ), ~( product( Y, X, Z ) ) ] )
% 0.73/1.55  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.73/1.55    permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 )] ) ).
% 0.73/1.55  
% 0.73/1.55  
% 0.73/1.55  subsumption(
% 0.73/1.55  clause( 26, [ defined( a ) ] )
% 0.73/1.55  , clause( 11699, [ defined( a ) ] )
% 0.73/1.55  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.73/1.55  
% 0.73/1.55  
% 0.73/1.55  subsumption(
% 0.73/1.55  clause( 28, [ ~( sum( 'additive_identity', a, 'additive_identity' ) ) ] )
% 0.73/1.55  , clause( 11701, [ ~( sum( 'additive_identity', a, 'additive_identity' ) )
% 0.73/1.55     ] )
% 0.73/1.55  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.73/1.55  
% 0.73/1.55  
% 0.73/1.55  subsumption(
% 0.73/1.55  clause( 29, [ product( m, a, a ) ] )
% 0.73/1.55  , clause( 11702, [ product( m, a, a ) ] )
% 0.73/1.55  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.73/1.55  
% 0.73/1.55  
% 0.73/1.55  subsumption(
% 0.73/1.55  clause( 30, [ ~( product( 'multiplicative_identity', m, 
% 0.73/1.55    'multiplicative_identity' ) ) ] )
% 0.73/1.55  , clause( 11703, [ ~( product( 'multiplicative_identity', m, 
% 0.73/1.55    'multiplicative_identity' ) ) ] )
% 0.73/1.55  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.73/1.55  
% 0.73/1.55  
% 0.73/1.55  resolution(
% 0.73/1.55  clause( 11884, [ sum( 'additive_identity', a, 'additive_identity' ), 
% 0.73/1.55    product( 'multiplicative_inverse'( a ), a, 'multiplicative_identity' ) ]
% 0.73/1.55     )
% 0.73/1.55  , clause( 8, [ sum( 'additive_identity', X, 'additive_identity' ), product( 
% 0.73/1.55    'multiplicative_inverse'( X ), X, 'multiplicative_identity' ), ~( defined( 
% 0.73/1.55    X ) ) ] )
% 0.73/1.55  , 2, clause( 26, [ defined( a ) ] )
% 0.73/1.55  , 0, substitution( 0, [ :=( X, a )] ), substitution( 1, [] )).
% 0.73/1.55  
% 0.73/1.55  
% 0.73/1.55  resolution(
% 0.73/1.55  clause( 11885, [ product( 'multiplicative_inverse'( a ), a, 
% 0.73/1.55    'multiplicative_identity' ) ] )
% 0.73/1.55  , clause( 28, [ ~( sum( 'additive_identity', a, 'additive_identity' ) ) ]
% 0.73/1.55     )
% 0.73/1.55  , 0, clause( 11884, [ sum( 'additive_identity', a, 'additive_identity' ), 
% 0.73/1.55    product( 'multiplicative_inverse'( a ), a, 'multiplicative_identity' ) ]
% 0.73/1.55     )
% 0.73/1.55  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.73/1.55  
% 0.73/1.55  
% 0.73/1.55  subsumption(
% 0.73/1.55  clause( 162, [ product( 'multiplicative_inverse'( a ), a, 
% 0.73/1.55    'multiplicative_identity' ) ] )
% 0.73/1.55  , clause( 11885, [ product( 'multiplicative_inverse'( a ), a, 
% 0.73/1.55    'multiplicative_identity' ) ] )
% 0.73/1.55  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.73/1.55  
% 0.73/1.55  
% 0.73/1.55  resolution(
% 0.73/1.55  clause( 11886, [ product( a, m, a ) ] )
% 0.73/1.55  , clause( 9, [ product( X, Y, Z ), ~( product( Y, X, Z ) ) ] )
% 0.73/1.55  , 1, clause( 29, [ product( m, a, a ) ] )
% 0.73/1.55  , 0, substitution( 0, [ :=( X, a ), :=( Y, m ), :=( Z, a )] ), 
% 0.73/1.55    substitution( 1, [] )).
% 0.73/1.55  
% 0.73/1.55  
% 0.73/1.55  subsumption(
% 0.73/1.55  clause( 191, [ product( a, m, a ) ] )
% 0.73/1.55  , clause( 11886, [ product( a, m, a ) ] )
% 0.73/1.55  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.73/1.55  
% 0.73/1.55  
% 0.73/1.55  resolution(
% 0.73/1.55  clause( 11889, [ ~( product( X, a, Y ) ), product( Y, m, Z ), ~( product( X
% 0.73/1.55    , a, Z ) ) ] )
% 0.73/1.55  , clause( 6, [ ~( product( T, U, X ) ), product( X, Y, Z ), ~( product( T, 
% 0.73/1.55    W, Z ) ), ~( product( U, Y, W ) ) ] )
% 0.73/1.55  , 3, clause( 191, [ product( a, m, a ) ] )
% 0.73/1.55  , 0, substitution( 0, [ :=( X, Y ), :=( Y, m ), :=( Z, Z ), :=( T, X ), 
% 0.73/1.55    :=( U, a ), :=( W, a )] ), substitution( 1, [] )).
% 0.73/1.55  
% 0.73/1.55  
% 0.73/1.55  subsumption(
% 0.73/1.55  clause( 201, [ ~( product( X, a, Y ) ), product( Y, m, Z ), ~( product( X, 
% 0.73/1.55    a, Z ) ) ] )
% 0.73/1.55  , clause( 11889, [ ~( product( X, a, Y ) ), product( Y, m, Z ), ~( product( 
% 0.73/1.55    X, a, Z ) ) ] )
% 0.73/1.55  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.73/1.55    permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 ), ==>( 2, 2 )] ) ).
% 0.73/1.55  
% 0.73/1.55  
% 0.73/1.55  factor(
% 0.73/1.55  clause( 11892, [ ~( product( X, a, Y ) ), product( Y, m, Y ) ] )
% 0.73/1.55  , clause( 201, [ ~( product( X, a, Y ) ), product( Y, m, Z ), ~( product( X
% 0.73/1.55    , a, Z ) ) ] )
% 0.73/1.55  , 0, 2, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Y )] )).
% 0.73/1.55  
% 0.73/1.55  
% 0.73/1.55  subsumption(
% 0.73/1.55  clause( 203, [ product( Y, m, Y ), ~( product( X, a, Y ) ) ] )
% 0.73/1.55  , clause( 11892, [ ~( product( X, a, Y ) ), product( Y, m, Y ) ] )
% 0.73/1.55  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 1
% 0.73/1.55     ), ==>( 1, 0 )] ) ).
% 0.73/1.55  
% 0.73/1.55  
% 0.73/1.55  resolution(
% 0.73/1.55  clause( 11893, [ product( 'multiplicative_identity', m, 
% 0.73/1.55    'multiplicative_identity' ) ] )
% 0.73/1.55  , clause( 203, [ product( Y, m, Y ), ~( product( X, a, Y ) ) ] )
% 0.73/1.55  , 1, clause( 162, [ product( 'multiplicative_inverse'( a ), a, 
% 0.73/1.55    'multiplicative_identity' ) ] )
% 0.73/1.55  , 0, substitution( 0, [ :=( X, 'multiplicative_inverse'( a ) ), :=( Y, 
% 0.73/1.55    'multiplicative_identity' )] ), substitution( 1, [] )).
% 0.73/1.55  
% 0.73/1.55  
% 0.73/1.55  resolution(
% 0.73/1.55  clause( 11894, [] )
% 0.73/1.55  , clause( 30, [ ~( product( 'multiplicative_identity', m, 
% 0.73/1.55    'multiplicative_identity' ) ) ] )
% 0.73/1.55  , 0, clause( 11893, [ product( 'multiplicative_identity', m, 
% 0.73/1.55    'multiplicative_identity' ) ] )
% 0.73/1.55  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.73/1.55  
% 0.73/1.55  
% 0.73/1.55  subsumption(
% 0.73/1.55  clause( 11671, [] )
% 0.73/1.55  , clause( 11894, [] )
% 0.73/1.55  , substitution( 0, [] ), permutation( 0, [] ) ).
% 0.73/1.55  
% 0.73/1.55  
% 0.73/1.55  end.
% 0.73/1.55  
% 0.73/1.55  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 0.73/1.55  
% 0.73/1.55  Memory use:
% 0.73/1.55  
% 0.73/1.55  space for terms:        138596
% 0.73/1.55  space for clauses:      811103
% 0.73/1.55  
% 0.73/1.55  
% 0.73/1.55  clauses generated:      12832
% 0.73/1.55  clauses kept:           11672
% 0.73/1.55  clauses selected:       700
% 0.73/1.55  clauses deleted:        11
% 0.73/1.55  clauses inuse deleted:  0
% 0.73/1.55  
% 0.73/1.55  subsentry:          12642
% 0.73/1.55  literals s-matched: 5319
% 0.73/1.55  literals matched:   4369
% 0.73/1.55  full subsumption:   2354
% 0.73/1.55  
% 0.73/1.55  checksum:           -1195464950
% 0.73/1.55  
% 0.73/1.55  
% 0.73/1.55  Bliksem ended
%------------------------------------------------------------------------------