TSTP Solution File: FLD010-1 by Bliksem---1.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Bliksem---1.12
% Problem  : FLD010-1 : TPTP v8.1.0. Bugfixed v2.7.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : bliksem %s

% Computer : n017.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 01:50:54 EDT 2022

% Result   : Unsatisfiable 0.88s 1.26s
% Output   : Refutation 0.88s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.13  % Problem  : FLD010-1 : TPTP v8.1.0. Bugfixed v2.7.0.
% 0.12/0.13  % Command  : bliksem %s
% 0.13/0.35  % Computer : n017.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 : Mon Jun  6 23:49:47 EDT 2022
% 0.13/0.35  % CPUTime  : 
% 0.88/1.26  *** allocated 10000 integers for termspace/termends
% 0.88/1.26  *** allocated 10000 integers for clauses
% 0.88/1.26  *** allocated 10000 integers for justifications
% 0.88/1.26  Bliksem 1.12
% 0.88/1.26  
% 0.88/1.26  
% 0.88/1.26  Automatic Strategy Selection
% 0.88/1.26  
% 0.88/1.26  Clauses:
% 0.88/1.26  [
% 0.88/1.26     [ equalish( add( X, add( Y, Z ) ), add( add( X, Y ), Z ) ), ~( defined( 
% 0.88/1.26    X ) ), ~( defined( Y ) ), ~( defined( Z ) ) ],
% 0.88/1.26     [ equalish( add( 'additive_identity', X ), X ), ~( defined( X ) ) ],
% 0.88/1.26     [ equalish( add( X, 'additive_inverse'( X ) ), 'additive_identity' ), 
% 0.88/1.26    ~( defined( X ) ) ],
% 0.88/1.26     [ equalish( add( X, Y ), add( Y, X ) ), ~( defined( X ) ), ~( defined( Y
% 0.88/1.26     ) ) ],
% 0.88/1.26     [ equalish( multiply( X, multiply( Y, Z ) ), multiply( multiply( X, Y )
% 0.88/1.26    , Z ) ), ~( defined( X ) ), ~( defined( Y ) ), ~( defined( Z ) ) ],
% 0.88/1.26     [ equalish( multiply( 'multiplicative_identity', X ), X ), ~( defined( X
% 0.88/1.26     ) ) ],
% 0.88/1.26     [ equalish( multiply( X, 'multiplicative_inverse'( X ) ), 
% 0.88/1.26    'multiplicative_identity' ), ~( defined( X ) ), equalish( X, 
% 0.88/1.26    'additive_identity' ) ],
% 0.88/1.26     [ equalish( multiply( X, Y ), multiply( Y, X ) ), ~( defined( X ) ), ~( 
% 0.88/1.26    defined( Y ) ) ],
% 0.88/1.26     [ equalish( add( multiply( X, Y ), multiply( Z, Y ) ), multiply( add( X
% 0.88/1.26    , Z ), Y ) ), ~( defined( X ) ), ~( defined( Z ) ), ~( defined( Y ) ) ]
% 0.88/1.26    ,
% 0.88/1.26     [ defined( add( X, Y ) ), ~( defined( X ) ), ~( defined( Y ) ) ],
% 0.88/1.26     [ defined( 'additive_identity' ) ],
% 0.88/1.26     [ defined( 'additive_inverse'( X ) ), ~( defined( X ) ) ],
% 0.88/1.26     [ defined( multiply( X, Y ) ), ~( defined( X ) ), ~( defined( Y ) ) ]
% 0.88/1.26    ,
% 0.88/1.26     [ defined( 'multiplicative_identity' ) ],
% 0.88/1.26     [ defined( 'multiplicative_inverse'( X ) ), ~( defined( X ) ), equalish( 
% 0.88/1.26    X, 'additive_identity' ) ],
% 0.88/1.26     [ equalish( X, Y ), ~( 'less_or_equal'( X, Y ) ), ~( 'less_or_equal'( Y
% 0.88/1.26    , X ) ) ],
% 0.88/1.26     [ 'less_or_equal'( X, Y ), ~( 'less_or_equal'( X, Z ) ), ~( 
% 0.88/1.26    'less_or_equal'( Z, Y ) ) ],
% 0.88/1.26     [ 'less_or_equal'( X, Y ), 'less_or_equal'( Y, X ), ~( defined( X ) ), 
% 0.88/1.26    ~( defined( Y ) ) ],
% 0.88/1.26     [ 'less_or_equal'( add( X, Y ), add( Z, Y ) ), ~( defined( Y ) ), ~( 
% 0.88/1.26    'less_or_equal'( X, Z ) ) ],
% 0.88/1.26     [ 'less_or_equal'( 'additive_identity', multiply( X, Y ) ), ~( 
% 0.88/1.26    'less_or_equal'( 'additive_identity', X ) ), ~( 'less_or_equal'( 
% 0.88/1.26    'additive_identity', Y ) ) ],
% 0.88/1.26     [ equalish( X, X ), ~( defined( X ) ) ],
% 0.88/1.26     [ equalish( X, Y ), ~( equalish( Y, X ) ) ],
% 0.88/1.26     [ equalish( X, Y ), ~( equalish( X, Z ) ), ~( equalish( Z, Y ) ) ],
% 0.88/1.26     [ equalish( add( X, Y ), add( Z, Y ) ), ~( defined( Y ) ), ~( equalish( 
% 0.88/1.26    X, Z ) ) ],
% 0.88/1.26     [ equalish( multiply( X, Y ), multiply( Z, Y ) ), ~( defined( Y ) ), ~( 
% 0.88/1.26    equalish( X, Z ) ) ],
% 0.88/1.26     [ 'less_or_equal'( X, Y ), ~( 'less_or_equal'( Z, Y ) ), ~( equalish( Z
% 0.88/1.26    , X ) ) ],
% 0.88/1.26     [ ~( equalish( 'additive_identity', 'multiplicative_identity' ) ) ],
% 0.88/1.26     [ ~( equalish( 'multiplicative_inverse'( 'multiplicative_identity' ), 
% 0.88/1.26    'multiplicative_identity' ) ) ]
% 0.88/1.26  ] .
% 0.88/1.26  
% 0.88/1.26  
% 0.88/1.26  percentage equality = 0.000000, percentage horn = 0.892857
% 0.88/1.26  This a non-horn, non-equality problem
% 0.88/1.26  
% 0.88/1.26  
% 0.88/1.26  Options Used:
% 0.88/1.26  
% 0.88/1.26  useres =            1
% 0.88/1.26  useparamod =        0
% 0.88/1.26  useeqrefl =         0
% 0.88/1.26  useeqfact =         0
% 0.88/1.26  usefactor =         1
% 0.88/1.26  usesimpsplitting =  0
% 0.88/1.26  usesimpdemod =      0
% 0.88/1.26  usesimpres =        3
% 0.88/1.26  
% 0.88/1.26  resimpinuse      =  1000
% 0.88/1.26  resimpclauses =     20000
% 0.88/1.26  substype =          standard
% 0.88/1.26  backwardsubs =      1
% 0.88/1.26  selectoldest =      5
% 0.88/1.26  
% 0.88/1.26  litorderings [0] =  split
% 0.88/1.26  litorderings [1] =  liftord
% 0.88/1.26  
% 0.88/1.26  termordering =      none
% 0.88/1.26  
% 0.88/1.26  litapriori =        1
% 0.88/1.26  termapriori =       0
% 0.88/1.26  litaposteriori =    0
% 0.88/1.26  termaposteriori =   0
% 0.88/1.26  demodaposteriori =  0
% 0.88/1.26  ordereqreflfact =   0
% 0.88/1.26  
% 0.88/1.26  litselect =         none
% 0.88/1.26  
% 0.88/1.26  maxweight =         15
% 0.88/1.26  maxdepth =          30000
% 0.88/1.26  maxlength =         115
% 0.88/1.26  maxnrvars =         195
% 0.88/1.26  excuselevel =       1
% 0.88/1.26  increasemaxweight = 1
% 0.88/1.26  
% 0.88/1.26  maxselected =       10000000
% 0.88/1.26  maxnrclauses =      10000000
% 0.88/1.26  
% 0.88/1.26  showgenerated =    0
% 0.88/1.26  showkept =         0
% 0.88/1.26  showselected =     0
% 0.88/1.26  showdeleted =      0
% 0.88/1.26  showresimp =       1
% 0.88/1.26  showstatus =       2000
% 0.88/1.26  
% 0.88/1.26  prologoutput =     1
% 0.88/1.26  nrgoals =          5000000
% 0.88/1.26  totalproof =       1
% 0.88/1.26  
% 0.88/1.26  Symbols occurring in the translation:
% 0.88/1.26  
% 0.88/1.26  {}  [0, 0]      (w:1, o:2, a:1, s:1, b:0), 
% 0.88/1.26  .  [1, 2]      (w:1, o:22, a:1, s:1, b:0), 
% 0.88/1.26  !  [4, 1]      (w:0, o:14, a:1, s:1, b:0), 
% 0.88/1.26  =  [13, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.88/1.26  ==>  [14, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.88/1.26  add  [42, 2]      (w:1, o:47, a:1, s:1, b:0), 
% 0.88/1.26  equalish  [43, 2]      (w:1, o:48, a:1, s:1, b:0), 
% 0.88/1.26  defined  [44, 1]      (w:1, o:19, a:1, s:1, b:0), 
% 0.88/1.26  'additive_identity'  [45, 0]      (w:1, o:12, a:1, s:1, b:0), 
% 0.88/1.26  'additive_inverse'  [46, 1]      (w:1, o:20, a:1, s:1, b:0), 
% 0.88/1.26  multiply  [47, 2]      (w:1, o:50, a:1, s:1, b:0), 
% 0.88/1.26  'multiplicative_identity'  [48, 0]      (w:1, o:13, a:1, s:1, b:0), 
% 0.88/1.26  'multiplicative_inverse'  [49, 1]      (w:1, o:21, a:1, s:1, b:0), 
% 0.88/1.26  'less_or_equal'  [50, 2]      (w:1, o:49, a:1, s:1, b:0).
% 0.88/1.26  
% 0.88/1.26  
% 0.88/1.26  Starting Search:
% 0.88/1.26  
% 0.88/1.26  Resimplifying inuse:
% 0.88/1.26  Done
% 0.88/1.26  
% 0.88/1.26  
% 0.88/1.26  Intermediate Status:
% 0.88/1.26  Generated:    2457
% 0.88/1.26  Kept:         2014
% 0.88/1.26  Inuse:        153
% 0.88/1.26  Deleted:      0
% 0.88/1.26  Deletedinuse: 0
% 0.88/1.26  
% 0.88/1.26  Resimplifying inuse:
% 0.88/1.26  Done
% 0.88/1.26  
% 0.88/1.26  Resimplifying inuse:
% 0.88/1.26  Done
% 0.88/1.26  
% 0.88/1.26  
% 0.88/1.26  Intermediate Status:
% 0.88/1.26  Generated:    4892
% 0.88/1.26  Kept:         4017
% 0.88/1.26  Inuse:        267
% 0.88/1.26  Deleted:      0
% 0.88/1.26  Deletedinuse: 0
% 0.88/1.26  
% 0.88/1.26  Resimplifying inuse:
% 0.88/1.26  Done
% 0.88/1.26  
% 0.88/1.26  
% 0.88/1.26  Bliksems!, er is een bewijs:
% 0.88/1.26  % SZS status Unsatisfiable
% 0.88/1.26  % SZS output start Refutation
% 0.88/1.26  
% 0.88/1.26  clause( 5, [ ~( defined( X ) ), equalish( multiply( 
% 0.88/1.26    'multiplicative_identity', X ), X ) ] )
% 0.88/1.26  .
% 0.88/1.26  clause( 6, [ ~( defined( X ) ), equalish( X, 'additive_identity' ), 
% 0.88/1.26    equalish( multiply( X, 'multiplicative_inverse'( X ) ), 
% 0.88/1.26    'multiplicative_identity' ) ] )
% 0.88/1.26  .
% 0.88/1.26  clause( 13, [ defined( 'multiplicative_identity' ) ] )
% 0.88/1.26  .
% 0.88/1.26  clause( 14, [ defined( 'multiplicative_inverse'( X ) ), ~( defined( X ) ), 
% 0.88/1.26    equalish( X, 'additive_identity' ) ] )
% 0.88/1.26  .
% 0.88/1.26  clause( 21, [ ~( equalish( Y, X ) ), equalish( X, Y ) ] )
% 0.88/1.26  .
% 0.88/1.26  clause( 22, [ ~( equalish( X, Z ) ), ~( equalish( Z, Y ) ), equalish( X, Y
% 0.88/1.26     ) ] )
% 0.88/1.26  .
% 0.88/1.26  clause( 26, [ ~( equalish( 'additive_identity', 'multiplicative_identity' )
% 0.88/1.26     ) ] )
% 0.88/1.26  .
% 0.88/1.26  clause( 27, [ ~( equalish( 'multiplicative_inverse'( 
% 0.88/1.26    'multiplicative_identity' ), 'multiplicative_identity' ) ) ] )
% 0.88/1.26  .
% 0.88/1.26  clause( 59, [ ~( equalish( 'multiplicative_identity', 
% 0.88/1.26    'multiplicative_inverse'( 'multiplicative_identity' ) ) ) ] )
% 0.88/1.26  .
% 0.88/1.26  clause( 60, [ ~( equalish( 'multiplicative_identity', 'additive_identity' )
% 0.88/1.26     ) ] )
% 0.88/1.26  .
% 0.88/1.26  clause( 533, [ defined( 'multiplicative_inverse'( 'multiplicative_identity'
% 0.88/1.26     ) ) ] )
% 0.88/1.26  .
% 0.88/1.26  clause( 1132, [ ~( equalish( X, 'multiplicative_inverse'( 
% 0.88/1.26    'multiplicative_identity' ) ) ), ~( equalish( 'multiplicative_identity', 
% 0.88/1.26    X ) ) ] )
% 0.88/1.26  .
% 0.88/1.26  clause( 4181, [ ~( equalish( 'multiplicative_identity', multiply( 
% 0.88/1.26    'multiplicative_identity', 'multiplicative_inverse'( 
% 0.88/1.26    'multiplicative_identity' ) ) ) ) ] )
% 0.88/1.26  .
% 0.88/1.26  clause( 4192, [ ~( equalish( multiply( 'multiplicative_identity', 
% 0.88/1.26    'multiplicative_inverse'( 'multiplicative_identity' ) ), 
% 0.88/1.26    'multiplicative_identity' ) ) ] )
% 0.88/1.26  .
% 0.88/1.26  clause( 4194, [ equalish( 'multiplicative_identity', 'additive_identity' )
% 0.88/1.26     ] )
% 0.88/1.26  .
% 0.88/1.26  clause( 4195, [] )
% 0.88/1.26  .
% 0.88/1.26  
% 0.88/1.26  
% 0.88/1.26  % SZS output end Refutation
% 0.88/1.26  found a proof!
% 0.88/1.26  
% 0.88/1.26  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 0.88/1.26  
% 0.88/1.26  initialclauses(
% 0.88/1.26  [ clause( 4197, [ equalish( add( X, add( Y, Z ) ), add( add( X, Y ), Z ) )
% 0.88/1.26    , ~( defined( X ) ), ~( defined( Y ) ), ~( defined( Z ) ) ] )
% 0.88/1.26  , clause( 4198, [ equalish( add( 'additive_identity', X ), X ), ~( defined( 
% 0.88/1.26    X ) ) ] )
% 0.88/1.26  , clause( 4199, [ equalish( add( X, 'additive_inverse'( X ) ), 
% 0.88/1.26    'additive_identity' ), ~( defined( X ) ) ] )
% 0.88/1.26  , clause( 4200, [ equalish( add( X, Y ), add( Y, X ) ), ~( defined( X ) ), 
% 0.88/1.26    ~( defined( Y ) ) ] )
% 0.88/1.26  , clause( 4201, [ equalish( multiply( X, multiply( Y, Z ) ), multiply( 
% 0.88/1.26    multiply( X, Y ), Z ) ), ~( defined( X ) ), ~( defined( Y ) ), ~( defined( 
% 0.88/1.26    Z ) ) ] )
% 0.88/1.26  , clause( 4202, [ equalish( multiply( 'multiplicative_identity', X ), X ), 
% 0.88/1.26    ~( defined( X ) ) ] )
% 0.88/1.26  , clause( 4203, [ equalish( multiply( X, 'multiplicative_inverse'( X ) ), 
% 0.88/1.26    'multiplicative_identity' ), ~( defined( X ) ), equalish( X, 
% 0.88/1.26    'additive_identity' ) ] )
% 0.88/1.26  , clause( 4204, [ equalish( multiply( X, Y ), multiply( Y, X ) ), ~( 
% 0.88/1.26    defined( X ) ), ~( defined( Y ) ) ] )
% 0.88/1.26  , clause( 4205, [ equalish( add( multiply( X, Y ), multiply( Z, Y ) ), 
% 0.88/1.26    multiply( add( X, Z ), Y ) ), ~( defined( X ) ), ~( defined( Z ) ), ~( 
% 0.88/1.26    defined( Y ) ) ] )
% 0.88/1.26  , clause( 4206, [ defined( add( X, Y ) ), ~( defined( X ) ), ~( defined( Y
% 0.88/1.26     ) ) ] )
% 0.88/1.26  , clause( 4207, [ defined( 'additive_identity' ) ] )
% 0.88/1.26  , clause( 4208, [ defined( 'additive_inverse'( X ) ), ~( defined( X ) ) ]
% 0.88/1.26     )
% 0.88/1.26  , clause( 4209, [ defined( multiply( X, Y ) ), ~( defined( X ) ), ~( 
% 0.88/1.26    defined( Y ) ) ] )
% 0.88/1.26  , clause( 4210, [ defined( 'multiplicative_identity' ) ] )
% 0.88/1.26  , clause( 4211, [ defined( 'multiplicative_inverse'( X ) ), ~( defined( X )
% 0.88/1.26     ), equalish( X, 'additive_identity' ) ] )
% 0.88/1.26  , clause( 4212, [ equalish( X, Y ), ~( 'less_or_equal'( X, Y ) ), ~( 
% 0.88/1.26    'less_or_equal'( Y, X ) ) ] )
% 0.88/1.26  , clause( 4213, [ 'less_or_equal'( X, Y ), ~( 'less_or_equal'( X, Z ) ), 
% 0.88/1.26    ~( 'less_or_equal'( Z, Y ) ) ] )
% 0.88/1.26  , clause( 4214, [ 'less_or_equal'( X, Y ), 'less_or_equal'( Y, X ), ~( 
% 0.88/1.26    defined( X ) ), ~( defined( Y ) ) ] )
% 0.88/1.26  , clause( 4215, [ 'less_or_equal'( add( X, Y ), add( Z, Y ) ), ~( defined( 
% 0.88/1.26    Y ) ), ~( 'less_or_equal'( X, Z ) ) ] )
% 0.88/1.26  , clause( 4216, [ 'less_or_equal'( 'additive_identity', multiply( X, Y ) )
% 0.88/1.26    , ~( 'less_or_equal'( 'additive_identity', X ) ), ~( 'less_or_equal'( 
% 0.88/1.26    'additive_identity', Y ) ) ] )
% 0.88/1.26  , clause( 4217, [ equalish( X, X ), ~( defined( X ) ) ] )
% 0.88/1.26  , clause( 4218, [ equalish( X, Y ), ~( equalish( Y, X ) ) ] )
% 0.88/1.26  , clause( 4219, [ equalish( X, Y ), ~( equalish( X, Z ) ), ~( equalish( Z, 
% 0.88/1.26    Y ) ) ] )
% 0.88/1.26  , clause( 4220, [ equalish( add( X, Y ), add( Z, Y ) ), ~( defined( Y ) ), 
% 0.88/1.26    ~( equalish( X, Z ) ) ] )
% 0.88/1.26  , clause( 4221, [ equalish( multiply( X, Y ), multiply( Z, Y ) ), ~( 
% 0.88/1.26    defined( Y ) ), ~( equalish( X, Z ) ) ] )
% 0.88/1.26  , clause( 4222, [ 'less_or_equal'( X, Y ), ~( 'less_or_equal'( Z, Y ) ), 
% 0.88/1.26    ~( equalish( Z, X ) ) ] )
% 0.88/1.26  , clause( 4223, [ ~( equalish( 'additive_identity', 
% 0.88/1.26    'multiplicative_identity' ) ) ] )
% 0.88/1.26  , clause( 4224, [ ~( equalish( 'multiplicative_inverse'( 
% 0.88/1.26    'multiplicative_identity' ), 'multiplicative_identity' ) ) ] )
% 0.88/1.26  ] ).
% 0.88/1.26  
% 0.88/1.26  
% 0.88/1.26  
% 0.88/1.26  subsumption(
% 0.88/1.26  clause( 5, [ ~( defined( X ) ), equalish( multiply( 
% 0.88/1.26    'multiplicative_identity', X ), X ) ] )
% 0.88/1.26  , clause( 4202, [ equalish( multiply( 'multiplicative_identity', X ), X ), 
% 0.88/1.26    ~( defined( X ) ) ] )
% 0.88/1.26  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 
% 0.88/1.26    0 )] ) ).
% 0.88/1.26  
% 0.88/1.26  
% 0.88/1.26  subsumption(
% 0.88/1.26  clause( 6, [ ~( defined( X ) ), equalish( X, 'additive_identity' ), 
% 0.88/1.26    equalish( multiply( X, 'multiplicative_inverse'( X ) ), 
% 0.88/1.26    'multiplicative_identity' ) ] )
% 0.88/1.26  , clause( 4203, [ equalish( multiply( X, 'multiplicative_inverse'( X ) ), 
% 0.88/1.26    'multiplicative_identity' ), ~( defined( X ) ), equalish( X, 
% 0.88/1.26    'additive_identity' ) ] )
% 0.88/1.26  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 
% 0.88/1.26    0 ), ==>( 2, 1 )] ) ).
% 0.88/1.26  
% 0.88/1.26  
% 0.88/1.26  subsumption(
% 0.88/1.26  clause( 13, [ defined( 'multiplicative_identity' ) ] )
% 0.88/1.26  , clause( 4210, [ defined( 'multiplicative_identity' ) ] )
% 0.88/1.26  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.88/1.26  
% 0.88/1.26  
% 0.88/1.26  subsumption(
% 0.88/1.26  clause( 14, [ defined( 'multiplicative_inverse'( X ) ), ~( defined( X ) ), 
% 0.88/1.26    equalish( X, 'additive_identity' ) ] )
% 0.88/1.26  , clause( 4211, [ defined( 'multiplicative_inverse'( X ) ), ~( defined( X )
% 0.88/1.26     ), equalish( X, 'additive_identity' ) ] )
% 0.88/1.26  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 
% 0.88/1.26    1 ), ==>( 2, 2 )] ) ).
% 0.88/1.26  
% 0.88/1.26  
% 0.88/1.26  subsumption(
% 0.88/1.26  clause( 21, [ ~( equalish( Y, X ) ), equalish( X, Y ) ] )
% 0.88/1.26  , clause( 4218, [ equalish( X, Y ), ~( equalish( Y, X ) ) ] )
% 0.88/1.26  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 1
% 0.88/1.26     ), ==>( 1, 0 )] ) ).
% 0.88/1.26  
% 0.88/1.26  
% 0.88/1.26  subsumption(
% 0.88/1.26  clause( 22, [ ~( equalish( X, Z ) ), ~( equalish( Z, Y ) ), equalish( X, Y
% 0.88/1.26     ) ] )
% 0.88/1.26  , clause( 4219, [ equalish( X, Y ), ~( equalish( X, Z ) ), ~( equalish( Z, 
% 0.88/1.26    Y ) ) ] )
% 0.88/1.26  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.88/1.26    permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2, 1 )] ) ).
% 0.88/1.26  
% 0.88/1.26  
% 0.88/1.26  subsumption(
% 0.88/1.26  clause( 26, [ ~( equalish( 'additive_identity', 'multiplicative_identity' )
% 0.88/1.26     ) ] )
% 0.88/1.26  , clause( 4223, [ ~( equalish( 'additive_identity', 
% 0.88/1.26    'multiplicative_identity' ) ) ] )
% 0.88/1.26  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.88/1.26  
% 0.88/1.26  
% 0.88/1.26  subsumption(
% 0.88/1.26  clause( 27, [ ~( equalish( 'multiplicative_inverse'( 
% 0.88/1.26    'multiplicative_identity' ), 'multiplicative_identity' ) ) ] )
% 0.88/1.26  , clause( 4224, [ ~( equalish( 'multiplicative_inverse'( 
% 0.88/1.26    'multiplicative_identity' ), 'multiplicative_identity' ) ) ] )
% 0.88/1.26  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.88/1.26  
% 0.88/1.26  
% 0.88/1.26  resolution(
% 0.88/1.26  clause( 4362, [ ~( equalish( 'multiplicative_identity', 
% 0.88/1.26    'multiplicative_inverse'( 'multiplicative_identity' ) ) ) ] )
% 0.88/1.26  , clause( 27, [ ~( equalish( 'multiplicative_inverse'( 
% 0.88/1.26    'multiplicative_identity' ), 'multiplicative_identity' ) ) ] )
% 0.88/1.26  , 0, clause( 21, [ ~( equalish( Y, X ) ), equalish( X, Y ) ] )
% 0.88/1.26  , 1, substitution( 0, [] ), substitution( 1, [ :=( X, 
% 0.88/1.26    'multiplicative_inverse'( 'multiplicative_identity' ) ), :=( Y, 
% 0.88/1.26    'multiplicative_identity' )] )).
% 0.88/1.26  
% 0.88/1.26  
% 0.88/1.26  subsumption(
% 0.88/1.26  clause( 59, [ ~( equalish( 'multiplicative_identity', 
% 0.88/1.26    'multiplicative_inverse'( 'multiplicative_identity' ) ) ) ] )
% 0.88/1.26  , clause( 4362, [ ~( equalish( 'multiplicative_identity', 
% 0.88/1.26    'multiplicative_inverse'( 'multiplicative_identity' ) ) ) ] )
% 0.88/1.26  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.88/1.26  
% 0.88/1.26  
% 0.88/1.26  resolution(
% 0.88/1.26  clause( 4363, [ ~( equalish( 'multiplicative_identity', 'additive_identity'
% 0.88/1.26     ) ) ] )
% 0.88/1.26  , clause( 26, [ ~( equalish( 'additive_identity', 'multiplicative_identity'
% 0.88/1.26     ) ) ] )
% 0.88/1.26  , 0, clause( 21, [ ~( equalish( Y, X ) ), equalish( X, Y ) ] )
% 0.88/1.26  , 1, substitution( 0, [] ), substitution( 1, [ :=( X, 'additive_identity' )
% 0.88/1.26    , :=( Y, 'multiplicative_identity' )] )).
% 0.88/1.26  
% 0.88/1.26  
% 0.88/1.26  subsumption(
% 0.88/1.26  clause( 60, [ ~( equalish( 'multiplicative_identity', 'additive_identity' )
% 0.88/1.26     ) ] )
% 0.88/1.26  , clause( 4363, [ ~( equalish( 'multiplicative_identity', 
% 0.88/1.26    'additive_identity' ) ) ] )
% 0.88/1.26  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.88/1.26  
% 0.88/1.26  
% 0.88/1.26  resolution(
% 0.88/1.26  clause( 4364, [ defined( 'multiplicative_inverse'( 
% 0.88/1.26    'multiplicative_identity' ) ), ~( defined( 'multiplicative_identity' ) )
% 0.88/1.26     ] )
% 0.88/1.26  , clause( 60, [ ~( equalish( 'multiplicative_identity', 'additive_identity'
% 0.88/1.26     ) ) ] )
% 0.88/1.26  , 0, clause( 14, [ defined( 'multiplicative_inverse'( X ) ), ~( defined( X
% 0.88/1.26     ) ), equalish( X, 'additive_identity' ) ] )
% 0.88/1.26  , 2, substitution( 0, [] ), substitution( 1, [ :=( X, 
% 0.88/1.26    'multiplicative_identity' )] )).
% 0.88/1.26  
% 0.88/1.26  
% 0.88/1.26  resolution(
% 0.88/1.26  clause( 4365, [ defined( 'multiplicative_inverse'( 
% 0.88/1.26    'multiplicative_identity' ) ) ] )
% 0.88/1.26  , clause( 4364, [ defined( 'multiplicative_inverse'( 
% 0.88/1.26    'multiplicative_identity' ) ), ~( defined( 'multiplicative_identity' ) )
% 0.88/1.26     ] )
% 0.88/1.26  , 1, clause( 13, [ defined( 'multiplicative_identity' ) ] )
% 0.88/1.26  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.88/1.26  
% 0.88/1.26  
% 0.88/1.26  subsumption(
% 0.88/1.26  clause( 533, [ defined( 'multiplicative_inverse'( 'multiplicative_identity'
% 0.88/1.26     ) ) ] )
% 0.88/1.26  , clause( 4365, [ defined( 'multiplicative_inverse'( 
% 0.88/1.26    'multiplicative_identity' ) ) ] )
% 0.88/1.26  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.88/1.26  
% 0.88/1.26  
% 0.88/1.26  resolution(
% 0.88/1.26  clause( 4366, [ ~( equalish( 'multiplicative_identity', X ) ), ~( equalish( 
% 0.88/1.26    X, 'multiplicative_inverse'( 'multiplicative_identity' ) ) ) ] )
% 0.88/1.26  , clause( 59, [ ~( equalish( 'multiplicative_identity', 
% 0.88/1.26    'multiplicative_inverse'( 'multiplicative_identity' ) ) ) ] )
% 0.88/1.26  , 0, clause( 22, [ ~( equalish( X, Z ) ), ~( equalish( Z, Y ) ), equalish( 
% 0.88/1.26    X, Y ) ] )
% 0.88/1.26  , 2, substitution( 0, [] ), substitution( 1, [ :=( X, 
% 0.88/1.26    'multiplicative_identity' ), :=( Y, 'multiplicative_inverse'( 
% 0.88/1.26    'multiplicative_identity' ) ), :=( Z, X )] )).
% 0.88/1.26  
% 0.88/1.26  
% 0.88/1.26  subsumption(
% 0.88/1.26  clause( 1132, [ ~( equalish( X, 'multiplicative_inverse'( 
% 0.88/1.26    'multiplicative_identity' ) ) ), ~( equalish( 'multiplicative_identity', 
% 0.88/1.26    X ) ) ] )
% 0.88/1.26  , clause( 4366, [ ~( equalish( 'multiplicative_identity', X ) ), ~( 
% 0.88/1.26    equalish( X, 'multiplicative_inverse'( 'multiplicative_identity' ) ) ) ]
% 0.88/1.26     )
% 0.88/1.26  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 
% 0.88/1.26    0 )] ) ).
% 0.88/1.26  
% 0.88/1.26  
% 0.88/1.26  resolution(
% 0.88/1.26  clause( 4367, [ ~( equalish( 'multiplicative_identity', multiply( 
% 0.88/1.26    'multiplicative_identity', 'multiplicative_inverse'( 
% 0.88/1.26    'multiplicative_identity' ) ) ) ), ~( defined( 'multiplicative_inverse'( 
% 0.88/1.26    'multiplicative_identity' ) ) ) ] )
% 0.88/1.26  , clause( 1132, [ ~( equalish( X, 'multiplicative_inverse'( 
% 0.88/1.26    'multiplicative_identity' ) ) ), ~( equalish( 'multiplicative_identity', 
% 0.88/1.26    X ) ) ] )
% 0.88/1.26  , 0, clause( 5, [ ~( defined( X ) ), equalish( multiply( 
% 0.88/1.26    'multiplicative_identity', X ), X ) ] )
% 0.88/1.26  , 1, substitution( 0, [ :=( X, multiply( 'multiplicative_identity', 
% 0.88/1.26    'multiplicative_inverse'( 'multiplicative_identity' ) ) )] ), 
% 0.88/1.26    substitution( 1, [ :=( X, 'multiplicative_inverse'( 
% 0.88/1.26    'multiplicative_identity' ) )] )).
% 0.88/1.26  
% 0.88/1.26  
% 0.88/1.26  resolution(
% 0.88/1.26  clause( 4368, [ ~( equalish( 'multiplicative_identity', multiply( 
% 0.88/1.26    'multiplicative_identity', 'multiplicative_inverse'( 
% 0.88/1.26    'multiplicative_identity' ) ) ) ) ] )
% 0.88/1.26  , clause( 4367, [ ~( equalish( 'multiplicative_identity', multiply( 
% 0.88/1.26    'multiplicative_identity', 'multiplicative_inverse'( 
% 0.88/1.26    'multiplicative_identity' ) ) ) ), ~( defined( 'multiplicative_inverse'( 
% 0.88/1.26    'multiplicative_identity' ) ) ) ] )
% 0.88/1.26  , 1, clause( 533, [ defined( 'multiplicative_inverse'( 
% 0.88/1.26    'multiplicative_identity' ) ) ] )
% 0.88/1.26  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.88/1.26  
% 0.88/1.26  
% 0.88/1.26  subsumption(
% 0.88/1.26  clause( 4181, [ ~( equalish( 'multiplicative_identity', multiply( 
% 0.88/1.26    'multiplicative_identity', 'multiplicative_inverse'( 
% 0.88/1.26    'multiplicative_identity' ) ) ) ) ] )
% 0.88/1.26  , clause( 4368, [ ~( equalish( 'multiplicative_identity', multiply( 
% 0.88/1.26    'multiplicative_identity', 'multiplicative_inverse'( 
% 0.88/1.26    'multiplicative_identity' ) ) ) ) ] )
% 0.88/1.26  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.88/1.26  
% 0.88/1.26  
% 0.88/1.26  resolution(
% 0.88/1.26  clause( 4369, [ ~( equalish( multiply( 'multiplicative_identity', 
% 0.88/1.26    'multiplicative_inverse'( 'multiplicative_identity' ) ), 
% 0.88/1.26    'multiplicative_identity' ) ) ] )
% 0.88/1.26  , clause( 4181, [ ~( equalish( 'multiplicative_identity', multiply( 
% 0.88/1.26    'multiplicative_identity', 'multiplicative_inverse'( 
% 0.88/1.26    'multiplicative_identity' ) ) ) ) ] )
% 0.88/1.26  , 0, clause( 21, [ ~( equalish( Y, X ) ), equalish( X, Y ) ] )
% 0.88/1.26  , 1, substitution( 0, [] ), substitution( 1, [ :=( X, 
% 0.88/1.26    'multiplicative_identity' ), :=( Y, multiply( 'multiplicative_identity', 
% 0.88/1.26    'multiplicative_inverse'( 'multiplicative_identity' ) ) )] )).
% 0.88/1.26  
% 0.88/1.26  
% 0.88/1.26  subsumption(
% 0.88/1.26  clause( 4192, [ ~( equalish( multiply( 'multiplicative_identity', 
% 0.88/1.26    'multiplicative_inverse'( 'multiplicative_identity' ) ), 
% 0.88/1.26    'multiplicative_identity' ) ) ] )
% 0.88/1.26  , clause( 4369, [ ~( equalish( multiply( 'multiplicative_identity', 
% 0.88/1.26    'multiplicative_inverse'( 'multiplicative_identity' ) ), 
% 0.88/1.26    'multiplicative_identity' ) ) ] )
% 0.88/1.26  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.88/1.26  
% 0.88/1.26  
% 0.88/1.26  resolution(
% 0.88/1.26  clause( 4370, [ ~( defined( 'multiplicative_identity' ) ), equalish( 
% 0.88/1.26    'multiplicative_identity', 'additive_identity' ) ] )
% 0.88/1.26  , clause( 4192, [ ~( equalish( multiply( 'multiplicative_identity', 
% 0.88/1.26    'multiplicative_inverse'( 'multiplicative_identity' ) ), 
% 0.88/1.26    'multiplicative_identity' ) ) ] )
% 0.88/1.26  , 0, clause( 6, [ ~( defined( X ) ), equalish( X, 'additive_identity' ), 
% 0.88/1.26    equalish( multiply( X, 'multiplicative_inverse'( X ) ), 
% 0.88/1.26    'multiplicative_identity' ) ] )
% 0.88/1.26  , 2, substitution( 0, [] ), substitution( 1, [ :=( X, 
% 0.88/1.26    'multiplicative_identity' )] )).
% 0.88/1.26  
% 0.88/1.26  
% 0.88/1.26  resolution(
% 0.88/1.26  clause( 4371, [ equalish( 'multiplicative_identity', 'additive_identity' )
% 0.88/1.26     ] )
% 0.88/1.26  , clause( 4370, [ ~( defined( 'multiplicative_identity' ) ), equalish( 
% 0.88/1.26    'multiplicative_identity', 'additive_identity' ) ] )
% 0.88/1.26  , 0, clause( 13, [ defined( 'multiplicative_identity' ) ] )
% 0.88/1.26  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.88/1.26  
% 0.88/1.26  
% 0.88/1.26  subsumption(
% 0.88/1.26  clause( 4194, [ equalish( 'multiplicative_identity', 'additive_identity' )
% 0.88/1.26     ] )
% 0.88/1.26  , clause( 4371, [ equalish( 'multiplicative_identity', 'additive_identity'
% 0.88/1.26     ) ] )
% 0.88/1.26  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.88/1.26  
% 0.88/1.26  
% 0.88/1.26  resolution(
% 0.88/1.26  clause( 4372, [] )
% 0.88/1.26  , clause( 60, [ ~( equalish( 'multiplicative_identity', 'additive_identity'
% 0.88/1.26     ) ) ] )
% 0.88/1.26  , 0, clause( 4194, [ equalish( 'multiplicative_identity', 
% 0.88/1.26    'additive_identity' ) ] )
% 0.88/1.26  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.88/1.26  
% 0.88/1.26  
% 0.88/1.26  subsumption(
% 0.88/1.26  clause( 4195, [] )
% 0.88/1.26  , clause( 4372, [] )
% 0.88/1.26  , substitution( 0, [] ), permutation( 0, [] ) ).
% 0.88/1.26  
% 0.88/1.26  
% 0.88/1.26  end.
% 0.88/1.26  
% 0.88/1.26  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 0.88/1.26  
% 0.88/1.26  Memory use:
% 0.88/1.26  
% 0.88/1.26  space for terms:        42337
% 0.88/1.26  space for clauses:      240274
% 0.88/1.26  
% 0.88/1.26  
% 0.88/1.26  clauses generated:      5132
% 0.88/1.26  clauses kept:           4196
% 0.88/1.26  clauses selected:       287
% 0.88/1.26  clauses deleted:        1
% 0.88/1.26  clauses inuse deleted:  0
% 0.88/1.26  
% 0.88/1.26  subsentry:          7518
% 0.88/1.26  literals s-matched: 3003
% 0.88/1.26  literals matched:   2257
% 0.88/1.26  full subsumption:   864
% 0.88/1.26  
% 0.88/1.26  checksum:           843046723
% 0.88/1.26  
% 0.88/1.26  
% 0.88/1.26  Bliksem ended
%------------------------------------------------------------------------------