TSTP Solution File: GRP128-1.003 by Bliksem---1.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Bliksem---1.12
% Problem  : GRP128-1.003 : TPTP v8.1.0. Released v1.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : bliksem %s

% Computer : n019.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 07:35:17 EDT 2022

% Result   : Unsatisfiable 0.73s 1.09s
% Output   : Refutation 0.73s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : GRP128-1.003 : TPTP v8.1.0. Released v1.2.0.
% 0.03/0.13  % Command  : bliksem %s
% 0.12/0.34  % Computer : n019.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % DateTime : Tue Jun 14 07:39:39 EDT 2022
% 0.12/0.35  % CPUTime  : 
% 0.73/1.09  *** allocated 10000 integers for termspace/termends
% 0.73/1.09  *** allocated 10000 integers for clauses
% 0.73/1.09  *** allocated 10000 integers for justifications
% 0.73/1.09  Bliksem 1.12
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  Automatic Strategy Selection
% 0.73/1.09  
% 0.73/1.09  Clauses:
% 0.73/1.09  [
% 0.73/1.09     [ 'group_element'( 'e_1' ) ],
% 0.73/1.09     [ 'group_element'( 'e_2' ) ],
% 0.73/1.09     [ 'group_element'( 'e_3' ) ],
% 0.73/1.09     [ ~( equalish( 'e_1', 'e_2' ) ) ],
% 0.73/1.09     [ ~( equalish( 'e_1', 'e_3' ) ) ],
% 0.73/1.09     [ ~( equalish( 'e_2', 'e_1' ) ) ],
% 0.73/1.09     [ ~( equalish( 'e_2', 'e_3' ) ) ],
% 0.73/1.09     [ ~( equalish( 'e_3', 'e_1' ) ) ],
% 0.73/1.09     [ ~( equalish( 'e_3', 'e_2' ) ) ],
% 0.73/1.09     [ ~( 'group_element'( X ) ), ~( 'group_element'( Y ) ), product( X, Y, 
% 0.73/1.09    'e_1' ), product( X, Y, 'e_2' ), product( X, Y, 'e_3' ) ],
% 0.73/1.09     [ ~( product( X, Y, Z ) ), ~( product( X, Y, T ) ), equalish( Z, T ) ]
% 0.73/1.09    ,
% 0.73/1.09     [ ~( product( X, Y, Z ) ), ~( product( X, T, Z ) ), equalish( Y, T ) ]
% 0.73/1.09    ,
% 0.73/1.09     [ ~( product( X, Y, Z ) ), ~( product( T, Y, Z ) ), equalish( X, T ) ]
% 0.73/1.09    ,
% 0.73/1.09     [ ~( product( X, Y, Z ) ), ~( product( Z, Y, T ) ), product( X, Z, T ) ]
% 0.73/1.09    
% 0.73/1.09  ] .
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  percentage equality = 0.000000, percentage horn = 0.928571
% 0.73/1.09  This is a near-Horn, non-equality  problem
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  Options Used:
% 0.73/1.09  
% 0.73/1.09  useres =            1
% 0.73/1.09  useparamod =        0
% 0.73/1.09  useeqrefl =         0
% 0.73/1.09  useeqfact =         0
% 0.73/1.09  usefactor =         1
% 0.73/1.09  usesimpsplitting =  0
% 0.73/1.09  usesimpdemod =      0
% 0.73/1.09  usesimpres =        4
% 0.73/1.09  
% 0.73/1.09  resimpinuse      =  1000
% 0.73/1.09  resimpclauses =     20000
% 0.73/1.09  substype =          standard
% 0.73/1.09  backwardsubs =      1
% 0.73/1.09  selectoldest =      5
% 0.73/1.09  
% 0.73/1.09  litorderings [0] =  split
% 0.73/1.09  litorderings [1] =  liftord
% 0.73/1.09  
% 0.73/1.09  termordering =      none
% 0.73/1.09  
% 0.73/1.09  litapriori =        1
% 0.73/1.09  termapriori =       0
% 0.73/1.09  litaposteriori =    0
% 0.73/1.09  termaposteriori =   0
% 0.73/1.09  demodaposteriori =  0
% 0.73/1.09  ordereqreflfact =   0
% 0.73/1.09  
% 0.73/1.09  litselect =         negative
% 0.73/1.09  
% 0.73/1.09  maxweight =         30000
% 0.73/1.09  maxdepth =          30000
% 0.73/1.09  maxlength =         115
% 0.73/1.09  maxnrvars =         195
% 0.73/1.09  excuselevel =       0
% 0.73/1.09  increasemaxweight = 0
% 0.73/1.09  
% 0.73/1.09  maxselected =       10000000
% 0.73/1.09  maxnrclauses =      10000000
% 0.73/1.09  
% 0.73/1.09  showgenerated =    0
% 0.73/1.09  showkept =         0
% 0.73/1.09  showselected =     0
% 0.73/1.09  showdeleted =      0
% 0.73/1.09  showresimp =       1
% 0.73/1.09  showstatus =       2000
% 0.73/1.09  
% 0.73/1.09  prologoutput =     1
% 0.73/1.09  nrgoals =          5000000
% 0.73/1.09  totalproof =       1
% 0.73/1.09  
% 0.73/1.09  Symbols occurring in the translation:
% 0.73/1.09  
% 0.73/1.09  {}  [0, 0]      (w:1, o:2, a:1, s:1, b:0), 
% 0.73/1.09  .  [1, 2]      (w:1, o:24, a:1, s:1, b:0), 
% 0.73/1.09  !  [4, 1]      (w:1, o:18, a:1, s:1, b:0), 
% 0.73/1.09  =  [13, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.73/1.09  ==>  [14, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.73/1.09  'e_1'  [39, 0]      (w:1, o:9, a:1, s:1, b:0), 
% 0.73/1.09  'group_element'  [40, 1]      (w:1, o:23, a:1, s:1, b:0), 
% 0.73/1.09  'e_2'  [41, 0]      (w:1, o:10, a:1, s:1, b:0), 
% 0.73/1.09  'e_3'  [42, 0]      (w:1, o:11, a:1, s:1, b:0), 
% 0.73/1.09  equalish  [43, 2]      (w:1, o:49, a:1, s:1, b:0), 
% 0.73/1.09  product  [46, 3]      (w:1, o:50, a:1, s:1, b:0).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  Starting Search:
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  Bliksems!, er is een bewijs:
% 0.73/1.09  % SZS status Unsatisfiable
% 0.73/1.09  % SZS output start Refutation
% 0.73/1.09  
% 0.73/1.09  clause( 0, [ 'group_element'( 'e_1' ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 1, [ 'group_element'( 'e_2' ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 2, [ 'group_element'( 'e_3' ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 3, [ ~( equalish( 'e_1', 'e_2' ) ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 4, [ ~( equalish( 'e_1', 'e_3' ) ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 5, [ ~( equalish( 'e_2', 'e_1' ) ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 6, [ ~( equalish( 'e_2', 'e_3' ) ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 7, [ ~( equalish( 'e_3', 'e_1' ) ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 9, [ ~( 'group_element'( X ) ), product( X, Y, 'e_3' ), product( X
% 0.73/1.09    , Y, 'e_1' ), product( X, Y, 'e_2' ), ~( 'group_element'( Y ) ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 10, [ equalish( Z, T ), ~( product( X, Y, Z ) ), ~( product( X, Y, 
% 0.73/1.09    T ) ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 11, [ equalish( Y, T ), ~( product( X, Y, Z ) ), ~( product( X, T, 
% 0.73/1.09    Z ) ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 12, [ equalish( X, T ), ~( product( X, Y, Z ) ), ~( product( T, Y, 
% 0.73/1.09    Z ) ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 13, [ ~( product( X, Y, Z ) ), product( X, Z, T ), ~( product( Z, Y
% 0.73/1.09    , T ) ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 14, [ product( X, X, 'e_3' ), product( X, X, 'e_1' ), product( X, X
% 0.73/1.09    , 'e_2' ), ~( 'group_element'( X ) ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 18, [ product( X, X, X ), ~( product( X, Y, X ) ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 19, [ product( X, 'e_1', 'e_3' ), product( X, 'e_1', 'e_1' ), 
% 0.73/1.09    product( X, 'e_1', 'e_2' ), ~( 'group_element'( X ) ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 20, [ product( X, 'e_2', 'e_3' ), product( X, 'e_2', 'e_1' ), 
% 0.73/1.09    product( X, 'e_2', 'e_2' ), ~( 'group_element'( X ) ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 21, [ product( X, 'e_3', 'e_3' ), product( X, 'e_3', 'e_1' ), 
% 0.73/1.09    product( X, 'e_3', 'e_2' ), ~( 'group_element'( X ) ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 22, [ product( 'e_1', 'e_1', 'e_1' ), product( 'e_1', 'e_1', 'e_2'
% 0.73/1.09     ), product( 'e_1', 'e_1', 'e_3' ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 23, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 'e_2'
% 0.73/1.09     ), product( 'e_2', 'e_1', 'e_3' ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 24, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2'
% 0.73/1.09     ), product( 'e_3', 'e_1', 'e_3' ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 31, [ product( 'e_2', 'e_2', 'e_1' ), product( 'e_2', 'e_2', 'e_2'
% 0.73/1.09     ), product( 'e_2', 'e_2', 'e_3' ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 42, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 'e_2'
% 0.73/1.09     ), product( 'e_1', 'e_2', 'e_3' ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 43, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 'e_2'
% 0.73/1.09     ), product( 'e_3', 'e_2', 'e_3' ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 45, [ product( 'e_1', 'e_2', 'e_1' ), equalish( X, 'e_2' ), product( 
% 0.73/1.09    'e_1', 'e_2', 'e_2' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 55, [ product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_3', 'e_2'
% 0.73/1.09     ), product( 'e_1', 'e_3', 'e_3' ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 58, [ product( 'e_1', 'e_3', 'e_1' ), equalish( X, 'e_3' ), product( 
% 0.73/1.09    'e_1', 'e_3', 'e_2' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 67, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 'e_2'
% 0.73/1.09     ), product( X, 'e_2', 'e_3' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 75, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 'e_2'
% 0.73/1.09     ), product( 'e_3', 'e_3', 'e_3' ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 76, [ product( 'e_3', 'e_2', 'e_1' ), equalish( X, 'e_3' ), product( 
% 0.73/1.09    'e_3', 'e_2', 'e_2' ), ~( product( 'e_3', X, 'e_3' ) ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 90, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2'
% 0.73/1.09     ), product( 'e_3', 'e_3', 'e_3' ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 91, [ product( 'e_3', 'e_1', 'e_1' ), equalish( X, 'e_3' ), product( 
% 0.73/1.09    'e_3', 'e_1', 'e_2' ), ~( product( 'e_3', X, 'e_3' ) ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 96, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2'
% 0.73/1.09     ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 98, [ equalish( X, 'e_1' ), product( 'e_3', 'e_1', 'e_1' ), ~( 
% 0.73/1.09    product( 'e_3', X, 'e_2' ) ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 100, [ equalish( X, 'e_3' ), product( 'e_3', 'e_1', 'e_1' ), ~( 
% 0.73/1.09    product( X, 'e_1', 'e_2' ) ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 111, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 'e_2'
% 0.73/1.09     ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 113, [ equalish( 'e_1', 'e_2' ), product( 'e_1', 'e_1', 'e_1' ), 
% 0.73/1.09    product( 'e_1', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 114, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_2', 'e_1'
% 0.73/1.09     ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 115, [ product( 'e_3', 'e_2', 'e_1' ), product( X, 'e_3', 'e_2' ), 
% 0.73/1.09    ~( product( X, 'e_2', 'e_3' ) ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 118, [ equalish( X, 'e_3' ), product( 'e_3', 'e_2', 'e_1' ), ~( 
% 0.73/1.09    product( X, 'e_2', 'e_2' ) ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 122, [ equalish( X, 'e_1' ), product( 'e_3', 'e_1', 'e_1' ), ~( 
% 0.73/1.09    product( 'e_3', 'e_2', X ) ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 126, [ product( 'e_2', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 'e_1'
% 0.73/1.09     ), product( 'e_2', 'e_2', 'e_2' ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 128, [ product( 'e_2', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 'e_1'
% 0.73/1.09     ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 131, [ equalish( X, 'e_2' ), product( 'e_2', 'e_2', 'e_1' ), ~( 
% 0.73/1.09    product( 'e_3', X, 'e_1' ) ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 139, [ product( 'e_1', 'e_1', 'e_1' ), product( 'e_1', 'e_1', 'e_2'
% 0.73/1.09     ), product( 'e_1', 'e_2', 'e_2' ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 149, [ equalish( 'e_1', 'e_3' ), product( 'e_1', 'e_1', 'e_1' ), 
% 0.73/1.09    product( 'e_1', 'e_1', 'e_2' ), product( 'e_1', 'e_3', 'e_2' ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 150, [ product( 'e_1', 'e_1', 'e_1' ), product( 'e_1', 'e_1', 'e_2'
% 0.73/1.09     ), product( 'e_1', 'e_3', 'e_2' ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 152, [ product( 'e_1', 'e_1', 'e_1' ), equalish( X, 'e_3' ), 
% 0.73/1.09    product( 'e_1', 'e_1', 'e_2' ), ~( product( 'e_1', X, 'e_2' ) ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 155, [ product( 'e_1', 'e_1', 'e_1' ), product( 'e_1', 'e_1', 'e_2'
% 0.73/1.09     ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 156, [ product( 'e_1', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_1'
% 0.73/1.09     ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 161, [ product( 'e_1', 'e_1', 'e_1' ), product( 'e_2', 'e_2', 'e_1'
% 0.73/1.09     ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 163, [ equalish( X, 'e_1' ), product( 'e_1', 'e_1', 'e_1' ), ~( 
% 0.73/1.09    product( 'e_3', X, 'e_1' ) ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 167, [ product( 'e_1', 'e_1', 'e_1' ), product( X, 'e_2', 'e_1' ), 
% 0.73/1.09    ~( product( X, 'e_2', 'e_2' ) ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 178, [ product( 'e_1', 'e_1', 'e_1' ), product( 'e_3', 'e_2', 'e_1'
% 0.73/1.09     ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 179, [ product( 'e_1', 'e_1', 'e_1' ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 182, [ equalish( X, 'e_1' ), ~( product( X, 'e_1', 'e_1' ) ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 183, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 'e_2'
% 0.73/1.09     ), product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_2', 'e_3' ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 193, [ product( 'e_2', 'e_1', 'e_1' ), equalish( 'e_3', 'e_1' ), 
% 0.73/1.09    product( 'e_2', 'e_1', 'e_2' ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 200, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 'e_2'
% 0.73/1.09     ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 202, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_1'
% 0.73/1.09     ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 213, [ product( 'e_2', 'e_1', 'e_1' ) ] )
% 0.73/1.09  .
% 0.73/1.09  clause( 214, [] )
% 0.73/1.09  .
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  % SZS output end Refutation
% 0.73/1.09  found a proof!
% 0.73/1.09  
% 0.73/1.09  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 0.73/1.09  
% 0.73/1.09  initialclauses(
% 0.73/1.09  [ clause( 216, [ 'group_element'( 'e_1' ) ] )
% 0.73/1.09  , clause( 217, [ 'group_element'( 'e_2' ) ] )
% 0.73/1.09  , clause( 218, [ 'group_element'( 'e_3' ) ] )
% 0.73/1.09  , clause( 219, [ ~( equalish( 'e_1', 'e_2' ) ) ] )
% 0.73/1.09  , clause( 220, [ ~( equalish( 'e_1', 'e_3' ) ) ] )
% 0.73/1.09  , clause( 221, [ ~( equalish( 'e_2', 'e_1' ) ) ] )
% 0.73/1.09  , clause( 222, [ ~( equalish( 'e_2', 'e_3' ) ) ] )
% 0.73/1.09  , clause( 223, [ ~( equalish( 'e_3', 'e_1' ) ) ] )
% 0.73/1.09  , clause( 224, [ ~( equalish( 'e_3', 'e_2' ) ) ] )
% 0.73/1.09  , clause( 225, [ ~( 'group_element'( X ) ), ~( 'group_element'( Y ) ), 
% 0.73/1.09    product( X, Y, 'e_1' ), product( X, Y, 'e_2' ), product( X, Y, 'e_3' ) ]
% 0.73/1.09     )
% 0.73/1.09  , clause( 226, [ ~( product( X, Y, Z ) ), ~( product( X, Y, T ) ), equalish( 
% 0.73/1.09    Z, T ) ] )
% 0.73/1.09  , clause( 227, [ ~( product( X, Y, Z ) ), ~( product( X, T, Z ) ), equalish( 
% 0.73/1.09    Y, T ) ] )
% 0.73/1.09  , clause( 228, [ ~( product( X, Y, Z ) ), ~( product( T, Y, Z ) ), equalish( 
% 0.73/1.09    X, T ) ] )
% 0.73/1.09  , clause( 229, [ ~( product( X, Y, Z ) ), ~( product( Z, Y, T ) ), product( 
% 0.73/1.09    X, Z, T ) ] )
% 0.73/1.09  ] ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 0, [ 'group_element'( 'e_1' ) ] )
% 0.73/1.09  , clause( 216, [ 'group_element'( 'e_1' ) ] )
% 0.73/1.09  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 1, [ 'group_element'( 'e_2' ) ] )
% 0.73/1.09  , clause( 217, [ 'group_element'( 'e_2' ) ] )
% 0.73/1.09  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 2, [ 'group_element'( 'e_3' ) ] )
% 0.73/1.09  , clause( 218, [ 'group_element'( 'e_3' ) ] )
% 0.73/1.09  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 3, [ ~( equalish( 'e_1', 'e_2' ) ) ] )
% 0.73/1.09  , clause( 219, [ ~( equalish( 'e_1', 'e_2' ) ) ] )
% 0.73/1.09  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 4, [ ~( equalish( 'e_1', 'e_3' ) ) ] )
% 0.73/1.09  , clause( 220, [ ~( equalish( 'e_1', 'e_3' ) ) ] )
% 0.73/1.09  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 5, [ ~( equalish( 'e_2', 'e_1' ) ) ] )
% 0.73/1.09  , clause( 221, [ ~( equalish( 'e_2', 'e_1' ) ) ] )
% 0.73/1.09  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 6, [ ~( equalish( 'e_2', 'e_3' ) ) ] )
% 0.73/1.09  , clause( 222, [ ~( equalish( 'e_2', 'e_3' ) ) ] )
% 0.73/1.09  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 7, [ ~( equalish( 'e_3', 'e_1' ) ) ] )
% 0.73/1.09  , clause( 223, [ ~( equalish( 'e_3', 'e_1' ) ) ] )
% 0.73/1.09  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 9, [ ~( 'group_element'( X ) ), product( X, Y, 'e_3' ), product( X
% 0.73/1.09    , Y, 'e_1' ), product( X, Y, 'e_2' ), ~( 'group_element'( Y ) ) ] )
% 0.73/1.09  , clause( 225, [ ~( 'group_element'( X ) ), ~( 'group_element'( Y ) ), 
% 0.73/1.09    product( X, Y, 'e_1' ), product( X, Y, 'e_2' ), product( X, Y, 'e_3' ) ]
% 0.73/1.09     )
% 0.73/1.09  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.73/1.09     ), ==>( 1, 4 ), ==>( 2, 2 ), ==>( 3, 3 ), ==>( 4, 1 )] ) ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 10, [ equalish( Z, T ), ~( product( X, Y, Z ) ), ~( product( X, Y, 
% 0.73/1.09    T ) ) ] )
% 0.73/1.09  , clause( 226, [ ~( product( X, Y, Z ) ), ~( product( X, Y, T ) ), equalish( 
% 0.73/1.09    Z, T ) ] )
% 0.73/1.09  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 0.73/1.09    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 2 ), ==>( 2, 0 )] ) ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 11, [ equalish( Y, T ), ~( product( X, Y, Z ) ), ~( product( X, T, 
% 0.73/1.09    Z ) ) ] )
% 0.73/1.09  , clause( 227, [ ~( product( X, Y, Z ) ), ~( product( X, T, Z ) ), equalish( 
% 0.73/1.09    Y, T ) ] )
% 0.73/1.09  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 0.73/1.09    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 2 ), ==>( 2, 0 )] ) ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 12, [ equalish( X, T ), ~( product( X, Y, Z ) ), ~( product( T, Y, 
% 0.73/1.09    Z ) ) ] )
% 0.73/1.09  , clause( 228, [ ~( product( X, Y, Z ) ), ~( product( T, Y, Z ) ), equalish( 
% 0.73/1.09    X, T ) ] )
% 0.73/1.09  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 0.73/1.09    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 2 ), ==>( 2, 0 )] ) ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 13, [ ~( product( X, Y, Z ) ), product( X, Z, T ), ~( product( Z, Y
% 0.73/1.09    , T ) ) ] )
% 0.73/1.09  , clause( 229, [ ~( product( X, Y, Z ) ), ~( product( Z, Y, T ) ), product( 
% 0.73/1.09    X, Z, T ) ] )
% 0.73/1.09  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 0.73/1.09    permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2, 1 )] ) ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  factor(
% 0.73/1.09  clause( 245, [ ~( 'group_element'( X ) ), product( X, X, 'e_3' ), product( 
% 0.73/1.09    X, X, 'e_1' ), product( X, X, 'e_2' ) ] )
% 0.73/1.09  , clause( 9, [ ~( 'group_element'( X ) ), product( X, Y, 'e_3' ), product( 
% 0.73/1.09    X, Y, 'e_1' ), product( X, Y, 'e_2' ), ~( 'group_element'( Y ) ) ] )
% 0.73/1.09  , 0, 4, substitution( 0, [ :=( X, X ), :=( Y, X )] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 14, [ product( X, X, 'e_3' ), product( X, X, 'e_1' ), product( X, X
% 0.73/1.09    , 'e_2' ), ~( 'group_element'( X ) ) ] )
% 0.73/1.09  , clause( 245, [ ~( 'group_element'( X ) ), product( X, X, 'e_3' ), product( 
% 0.73/1.09    X, X, 'e_1' ), product( X, X, 'e_2' ) ] )
% 0.73/1.09  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 
% 0.73/1.09    0 ), ==>( 2, 1 ), ==>( 3, 2 )] ) ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  factor(
% 0.73/1.09  clause( 246, [ ~( product( X, Y, X ) ), product( X, X, X ) ] )
% 0.73/1.09  , clause( 13, [ ~( product( X, Y, Z ) ), product( X, Z, T ), ~( product( Z
% 0.73/1.09    , Y, T ) ) ] )
% 0.73/1.09  , 0, 2, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, X ), :=( T, X )] )
% 0.73/1.09    ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 18, [ product( X, X, X ), ~( product( X, Y, X ) ) ] )
% 0.73/1.09  , clause( 246, [ ~( product( X, Y, X ) ), product( X, X, X ) ] )
% 0.73/1.09  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 1
% 0.73/1.09     ), ==>( 1, 0 )] ) ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 248, [ ~( 'group_element'( X ) ), product( X, 'e_1', 'e_3' ), 
% 0.73/1.09    product( X, 'e_1', 'e_1' ), product( X, 'e_1', 'e_2' ) ] )
% 0.73/1.09  , clause( 9, [ ~( 'group_element'( X ) ), product( X, Y, 'e_3' ), product( 
% 0.73/1.09    X, Y, 'e_1' ), product( X, Y, 'e_2' ), ~( 'group_element'( Y ) ) ] )
% 0.73/1.09  , 4, clause( 0, [ 'group_element'( 'e_1' ) ] )
% 0.73/1.09  , 0, substitution( 0, [ :=( X, X ), :=( Y, 'e_1' )] ), substitution( 1, [] )
% 0.73/1.09    ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 19, [ product( X, 'e_1', 'e_3' ), product( X, 'e_1', 'e_1' ), 
% 0.73/1.09    product( X, 'e_1', 'e_2' ), ~( 'group_element'( X ) ) ] )
% 0.73/1.09  , clause( 248, [ ~( 'group_element'( X ) ), product( X, 'e_1', 'e_3' ), 
% 0.73/1.09    product( X, 'e_1', 'e_1' ), product( X, 'e_1', 'e_2' ) ] )
% 0.73/1.09  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 
% 0.73/1.09    0 ), ==>( 2, 1 ), ==>( 3, 2 )] ) ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 250, [ ~( 'group_element'( X ) ), product( X, 'e_2', 'e_3' ), 
% 0.73/1.09    product( X, 'e_2', 'e_1' ), product( X, 'e_2', 'e_2' ) ] )
% 0.73/1.09  , clause( 9, [ ~( 'group_element'( X ) ), product( X, Y, 'e_3' ), product( 
% 0.73/1.09    X, Y, 'e_1' ), product( X, Y, 'e_2' ), ~( 'group_element'( Y ) ) ] )
% 0.73/1.09  , 4, clause( 1, [ 'group_element'( 'e_2' ) ] )
% 0.73/1.09  , 0, substitution( 0, [ :=( X, X ), :=( Y, 'e_2' )] ), substitution( 1, [] )
% 0.73/1.09    ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 20, [ product( X, 'e_2', 'e_3' ), product( X, 'e_2', 'e_1' ), 
% 0.73/1.09    product( X, 'e_2', 'e_2' ), ~( 'group_element'( X ) ) ] )
% 0.73/1.09  , clause( 250, [ ~( 'group_element'( X ) ), product( X, 'e_2', 'e_3' ), 
% 0.73/1.09    product( X, 'e_2', 'e_1' ), product( X, 'e_2', 'e_2' ) ] )
% 0.73/1.09  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 
% 0.73/1.09    0 ), ==>( 2, 1 ), ==>( 3, 2 )] ) ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 252, [ ~( 'group_element'( X ) ), product( X, 'e_3', 'e_3' ), 
% 0.73/1.09    product( X, 'e_3', 'e_1' ), product( X, 'e_3', 'e_2' ) ] )
% 0.73/1.09  , clause( 9, [ ~( 'group_element'( X ) ), product( X, Y, 'e_3' ), product( 
% 0.73/1.09    X, Y, 'e_1' ), product( X, Y, 'e_2' ), ~( 'group_element'( Y ) ) ] )
% 0.73/1.09  , 4, clause( 2, [ 'group_element'( 'e_3' ) ] )
% 0.73/1.09  , 0, substitution( 0, [ :=( X, X ), :=( Y, 'e_3' )] ), substitution( 1, [] )
% 0.73/1.09    ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 21, [ product( X, 'e_3', 'e_3' ), product( X, 'e_3', 'e_1' ), 
% 0.73/1.09    product( X, 'e_3', 'e_2' ), ~( 'group_element'( X ) ) ] )
% 0.73/1.09  , clause( 252, [ ~( 'group_element'( X ) ), product( X, 'e_3', 'e_3' ), 
% 0.73/1.09    product( X, 'e_3', 'e_1' ), product( X, 'e_3', 'e_2' ) ] )
% 0.73/1.09  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 
% 0.73/1.09    0 ), ==>( 2, 1 ), ==>( 3, 2 )] ) ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 253, [ product( 'e_1', 'e_1', 'e_3' ), product( 'e_1', 'e_1', 'e_1'
% 0.73/1.09     ), product( 'e_1', 'e_1', 'e_2' ) ] )
% 0.73/1.09  , clause( 19, [ product( X, 'e_1', 'e_3' ), product( X, 'e_1', 'e_1' ), 
% 0.73/1.09    product( X, 'e_1', 'e_2' ), ~( 'group_element'( X ) ) ] )
% 0.73/1.09  , 3, clause( 0, [ 'group_element'( 'e_1' ) ] )
% 0.73/1.09  , 0, substitution( 0, [ :=( X, 'e_1' )] ), substitution( 1, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 22, [ product( 'e_1', 'e_1', 'e_1' ), product( 'e_1', 'e_1', 'e_2'
% 0.73/1.09     ), product( 'e_1', 'e_1', 'e_3' ) ] )
% 0.73/1.09  , clause( 253, [ product( 'e_1', 'e_1', 'e_3' ), product( 'e_1', 'e_1', 
% 0.73/1.09    'e_1' ), product( 'e_1', 'e_1', 'e_2' ) ] )
% 0.73/1.09  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2
% 0.73/1.09    , 1 )] ) ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 254, [ product( 'e_2', 'e_1', 'e_3' ), product( 'e_2', 'e_1', 'e_1'
% 0.73/1.09     ), product( 'e_2', 'e_1', 'e_2' ) ] )
% 0.73/1.09  , clause( 19, [ product( X, 'e_1', 'e_3' ), product( X, 'e_1', 'e_1' ), 
% 0.73/1.09    product( X, 'e_1', 'e_2' ), ~( 'group_element'( X ) ) ] )
% 0.73/1.09  , 3, clause( 1, [ 'group_element'( 'e_2' ) ] )
% 0.73/1.09  , 0, substitution( 0, [ :=( X, 'e_2' )] ), substitution( 1, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 23, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 'e_2'
% 0.73/1.09     ), product( 'e_2', 'e_1', 'e_3' ) ] )
% 0.73/1.09  , clause( 254, [ product( 'e_2', 'e_1', 'e_3' ), product( 'e_2', 'e_1', 
% 0.73/1.09    'e_1' ), product( 'e_2', 'e_1', 'e_2' ) ] )
% 0.73/1.09  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2
% 0.73/1.09    , 1 )] ) ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 255, [ product( 'e_3', 'e_1', 'e_3' ), product( 'e_3', 'e_1', 'e_1'
% 0.73/1.09     ), product( 'e_3', 'e_1', 'e_2' ) ] )
% 0.73/1.09  , clause( 19, [ product( X, 'e_1', 'e_3' ), product( X, 'e_1', 'e_1' ), 
% 0.73/1.09    product( X, 'e_1', 'e_2' ), ~( 'group_element'( X ) ) ] )
% 0.73/1.09  , 3, clause( 2, [ 'group_element'( 'e_3' ) ] )
% 0.73/1.09  , 0, substitution( 0, [ :=( X, 'e_3' )] ), substitution( 1, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 24, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2'
% 0.73/1.09     ), product( 'e_3', 'e_1', 'e_3' ) ] )
% 0.73/1.09  , clause( 255, [ product( 'e_3', 'e_1', 'e_3' ), product( 'e_3', 'e_1', 
% 0.73/1.09    'e_1' ), product( 'e_3', 'e_1', 'e_2' ) ] )
% 0.73/1.09  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2
% 0.73/1.09    , 1 )] ) ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 256, [ product( 'e_2', 'e_2', 'e_3' ), product( 'e_2', 'e_2', 'e_1'
% 0.73/1.09     ), product( 'e_2', 'e_2', 'e_2' ) ] )
% 0.73/1.09  , clause( 14, [ product( X, X, 'e_3' ), product( X, X, 'e_1' ), product( X
% 0.73/1.09    , X, 'e_2' ), ~( 'group_element'( X ) ) ] )
% 0.73/1.09  , 3, clause( 1, [ 'group_element'( 'e_2' ) ] )
% 0.73/1.09  , 0, substitution( 0, [ :=( X, 'e_2' )] ), substitution( 1, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 31, [ product( 'e_2', 'e_2', 'e_1' ), product( 'e_2', 'e_2', 'e_2'
% 0.73/1.09     ), product( 'e_2', 'e_2', 'e_3' ) ] )
% 0.73/1.09  , clause( 256, [ product( 'e_2', 'e_2', 'e_3' ), product( 'e_2', 'e_2', 
% 0.73/1.09    'e_1' ), product( 'e_2', 'e_2', 'e_2' ) ] )
% 0.73/1.09  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2
% 0.73/1.09    , 1 )] ) ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 257, [ product( 'e_1', 'e_2', 'e_3' ), product( 'e_1', 'e_2', 'e_1'
% 0.73/1.09     ), product( 'e_1', 'e_2', 'e_2' ) ] )
% 0.73/1.09  , clause( 20, [ product( X, 'e_2', 'e_3' ), product( X, 'e_2', 'e_1' ), 
% 0.73/1.09    product( X, 'e_2', 'e_2' ), ~( 'group_element'( X ) ) ] )
% 0.73/1.09  , 3, clause( 0, [ 'group_element'( 'e_1' ) ] )
% 0.73/1.09  , 0, substitution( 0, [ :=( X, 'e_1' )] ), substitution( 1, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 42, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 'e_2'
% 0.73/1.09     ), product( 'e_1', 'e_2', 'e_3' ) ] )
% 0.73/1.09  , clause( 257, [ product( 'e_1', 'e_2', 'e_3' ), product( 'e_1', 'e_2', 
% 0.73/1.09    'e_1' ), product( 'e_1', 'e_2', 'e_2' ) ] )
% 0.73/1.09  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2
% 0.73/1.09    , 1 )] ) ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 258, [ product( 'e_3', 'e_2', 'e_3' ), product( 'e_3', 'e_2', 'e_1'
% 0.73/1.09     ), product( 'e_3', 'e_2', 'e_2' ) ] )
% 0.73/1.09  , clause( 20, [ product( X, 'e_2', 'e_3' ), product( X, 'e_2', 'e_1' ), 
% 0.73/1.09    product( X, 'e_2', 'e_2' ), ~( 'group_element'( X ) ) ] )
% 0.73/1.09  , 3, clause( 2, [ 'group_element'( 'e_3' ) ] )
% 0.73/1.09  , 0, substitution( 0, [ :=( X, 'e_3' )] ), substitution( 1, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 43, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 'e_2'
% 0.73/1.09     ), product( 'e_3', 'e_2', 'e_3' ) ] )
% 0.73/1.09  , clause( 258, [ product( 'e_3', 'e_2', 'e_3' ), product( 'e_3', 'e_2', 
% 0.73/1.09    'e_1' ), product( 'e_3', 'e_2', 'e_2' ) ] )
% 0.73/1.09  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2
% 0.73/1.09    , 1 )] ) ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 264, [ equalish( X, 'e_2' ), ~( product( 'e_1', X, 'e_3' ) ), 
% 0.73/1.09    product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ) ] )
% 0.73/1.09  , clause( 11, [ equalish( Y, T ), ~( product( X, Y, Z ) ), ~( product( X, T
% 0.73/1.09    , Z ) ) ] )
% 0.73/1.09  , 2, clause( 42, [ product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 
% 0.73/1.09    'e_2' ), product( 'e_1', 'e_2', 'e_3' ) ] )
% 0.73/1.09  , 2, substitution( 0, [ :=( X, 'e_1' ), :=( Y, X ), :=( Z, 'e_3' ), :=( T, 
% 0.73/1.09    'e_2' )] ), substitution( 1, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 45, [ product( 'e_1', 'e_2', 'e_1' ), equalish( X, 'e_2' ), product( 
% 0.73/1.09    'e_1', 'e_2', 'e_2' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 0.73/1.09  , clause( 264, [ equalish( X, 'e_2' ), ~( product( 'e_1', X, 'e_3' ) ), 
% 0.73/1.09    product( 'e_1', 'e_2', 'e_1' ), product( 'e_1', 'e_2', 'e_2' ) ] )
% 0.73/1.09  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 
% 0.73/1.09    3 ), ==>( 2, 0 ), ==>( 3, 2 )] ) ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 265, [ product( 'e_1', 'e_3', 'e_3' ), product( 'e_1', 'e_3', 'e_1'
% 0.73/1.09     ), product( 'e_1', 'e_3', 'e_2' ) ] )
% 0.73/1.09  , clause( 21, [ product( X, 'e_3', 'e_3' ), product( X, 'e_3', 'e_1' ), 
% 0.73/1.09    product( X, 'e_3', 'e_2' ), ~( 'group_element'( X ) ) ] )
% 0.73/1.09  , 3, clause( 0, [ 'group_element'( 'e_1' ) ] )
% 0.73/1.09  , 0, substitution( 0, [ :=( X, 'e_1' )] ), substitution( 1, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 55, [ product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_3', 'e_2'
% 0.73/1.09     ), product( 'e_1', 'e_3', 'e_3' ) ] )
% 0.73/1.09  , clause( 265, [ product( 'e_1', 'e_3', 'e_3' ), product( 'e_1', 'e_3', 
% 0.73/1.09    'e_1' ), product( 'e_1', 'e_3', 'e_2' ) ] )
% 0.73/1.09  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2
% 0.73/1.09    , 1 )] ) ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 271, [ equalish( X, 'e_3' ), ~( product( 'e_1', X, 'e_3' ) ), 
% 0.73/1.09    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_3', 'e_2' ) ] )
% 0.73/1.09  , clause( 11, [ equalish( Y, T ), ~( product( X, Y, Z ) ), ~( product( X, T
% 0.73/1.09    , Z ) ) ] )
% 0.73/1.09  , 2, clause( 55, [ product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_3', 
% 0.73/1.09    'e_2' ), product( 'e_1', 'e_3', 'e_3' ) ] )
% 0.73/1.09  , 2, substitution( 0, [ :=( X, 'e_1' ), :=( Y, X ), :=( Z, 'e_3' ), :=( T, 
% 0.73/1.09    'e_3' )] ), substitution( 1, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 58, [ product( 'e_1', 'e_3', 'e_1' ), equalish( X, 'e_3' ), product( 
% 0.73/1.09    'e_1', 'e_3', 'e_2' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 0.73/1.09  , clause( 271, [ equalish( X, 'e_3' ), ~( product( 'e_1', X, 'e_3' ) ), 
% 0.73/1.09    product( 'e_1', 'e_3', 'e_1' ), product( 'e_1', 'e_3', 'e_2' ) ] )
% 0.73/1.09  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 
% 0.73/1.09    3 ), ==>( 2, 0 ), ==>( 3, 2 )] ) ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 277, [ ~( product( X, 'e_1', 'e_2' ) ), product( X, 'e_2', 'e_3' )
% 0.73/1.09    , product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ) ] )
% 0.73/1.09  , clause( 13, [ ~( product( X, Y, Z ) ), product( X, Z, T ), ~( product( Z
% 0.73/1.09    , Y, T ) ) ] )
% 0.73/1.09  , 2, clause( 23, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 0.73/1.09    'e_2' ), product( 'e_2', 'e_1', 'e_3' ) ] )
% 0.73/1.09  , 2, substitution( 0, [ :=( X, X ), :=( Y, 'e_1' ), :=( Z, 'e_2' ), :=( T, 
% 0.73/1.09    'e_3' )] ), substitution( 1, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 67, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 'e_2'
% 0.73/1.09     ), product( X, 'e_2', 'e_3' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 0.73/1.09  , clause( 277, [ ~( product( X, 'e_1', 'e_2' ) ), product( X, 'e_2', 'e_3'
% 0.73/1.09     ), product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ) ] )
% 0.73/1.09  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 3 ), ==>( 1, 
% 0.73/1.09    2 ), ==>( 2, 0 ), ==>( 3, 1 )] ) ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 280, [ product( 'e_3', 'e_3', 'e_3' ), product( 'e_3', 'e_2', 'e_1'
% 0.73/1.09     ), product( 'e_3', 'e_2', 'e_2' ) ] )
% 0.73/1.09  , clause( 18, [ product( X, X, X ), ~( product( X, Y, X ) ) ] )
% 0.73/1.09  , 1, clause( 43, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 0.73/1.09    'e_2' ), product( 'e_3', 'e_2', 'e_3' ) ] )
% 0.73/1.09  , 2, substitution( 0, [ :=( X, 'e_3' ), :=( Y, 'e_2' )] ), substitution( 1
% 0.73/1.09    , [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 75, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 'e_2'
% 0.73/1.09     ), product( 'e_3', 'e_3', 'e_3' ) ] )
% 0.73/1.09  , clause( 280, [ product( 'e_3', 'e_3', 'e_3' ), product( 'e_3', 'e_2', 
% 0.73/1.09    'e_1' ), product( 'e_3', 'e_2', 'e_2' ) ] )
% 0.73/1.09  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2
% 0.73/1.09    , 1 )] ) ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 286, [ equalish( X, 'e_3' ), ~( product( 'e_3', X, 'e_3' ) ), 
% 0.73/1.09    product( 'e_3', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 'e_2' ) ] )
% 0.73/1.09  , clause( 11, [ equalish( Y, T ), ~( product( X, Y, Z ) ), ~( product( X, T
% 0.73/1.09    , Z ) ) ] )
% 0.73/1.09  , 2, clause( 75, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 0.73/1.09    'e_2' ), product( 'e_3', 'e_3', 'e_3' ) ] )
% 0.73/1.09  , 2, substitution( 0, [ :=( X, 'e_3' ), :=( Y, X ), :=( Z, 'e_3' ), :=( T, 
% 0.73/1.09    'e_3' )] ), substitution( 1, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 76, [ product( 'e_3', 'e_2', 'e_1' ), equalish( X, 'e_3' ), product( 
% 0.73/1.09    'e_3', 'e_2', 'e_2' ), ~( product( 'e_3', X, 'e_3' ) ) ] )
% 0.73/1.09  , clause( 286, [ equalish( X, 'e_3' ), ~( product( 'e_3', X, 'e_3' ) ), 
% 0.73/1.09    product( 'e_3', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 'e_2' ) ] )
% 0.73/1.09  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 
% 0.73/1.09    3 ), ==>( 2, 0 ), ==>( 3, 2 )] ) ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 287, [ product( 'e_3', 'e_3', 'e_3' ), product( 'e_3', 'e_1', 'e_1'
% 0.73/1.09     ), product( 'e_3', 'e_1', 'e_2' ) ] )
% 0.73/1.09  , clause( 18, [ product( X, X, X ), ~( product( X, Y, X ) ) ] )
% 0.73/1.09  , 1, clause( 24, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 0.73/1.09    'e_2' ), product( 'e_3', 'e_1', 'e_3' ) ] )
% 0.73/1.09  , 2, substitution( 0, [ :=( X, 'e_3' ), :=( Y, 'e_1' )] ), substitution( 1
% 0.73/1.09    , [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 90, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2'
% 0.73/1.09     ), product( 'e_3', 'e_3', 'e_3' ) ] )
% 0.73/1.09  , clause( 287, [ product( 'e_3', 'e_3', 'e_3' ), product( 'e_3', 'e_1', 
% 0.73/1.09    'e_1' ), product( 'e_3', 'e_1', 'e_2' ) ] )
% 0.73/1.09  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2
% 0.73/1.09    , 1 )] ) ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 293, [ equalish( X, 'e_3' ), ~( product( 'e_3', X, 'e_3' ) ), 
% 0.73/1.09    product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ) ] )
% 0.73/1.09  , clause( 11, [ equalish( Y, T ), ~( product( X, Y, Z ) ), ~( product( X, T
% 0.73/1.09    , Z ) ) ] )
% 0.73/1.09  , 2, clause( 90, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 0.73/1.09    'e_2' ), product( 'e_3', 'e_3', 'e_3' ) ] )
% 0.73/1.09  , 2, substitution( 0, [ :=( X, 'e_3' ), :=( Y, X ), :=( Z, 'e_3' ), :=( T, 
% 0.73/1.09    'e_3' )] ), substitution( 1, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 91, [ product( 'e_3', 'e_1', 'e_1' ), equalish( X, 'e_3' ), product( 
% 0.73/1.09    'e_3', 'e_1', 'e_2' ), ~( product( 'e_3', X, 'e_3' ) ) ] )
% 0.73/1.09  , clause( 293, [ equalish( X, 'e_3' ), ~( product( 'e_3', X, 'e_3' ) ), 
% 0.73/1.09    product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2' ) ] )
% 0.73/1.09  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 
% 0.73/1.09    3 ), ==>( 2, 0 ), ==>( 3, 2 )] ) ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 294, [ product( 'e_3', 'e_1', 'e_1' ), equalish( 'e_1', 'e_3' ), 
% 0.73/1.09    product( 'e_3', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_1' ), product( 
% 0.73/1.09    'e_3', 'e_1', 'e_2' ) ] )
% 0.73/1.09  , clause( 91, [ product( 'e_3', 'e_1', 'e_1' ), equalish( X, 'e_3' ), 
% 0.73/1.09    product( 'e_3', 'e_1', 'e_2' ), ~( product( 'e_3', X, 'e_3' ) ) ] )
% 0.73/1.09  , 3, clause( 24, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 0.73/1.09    'e_2' ), product( 'e_3', 'e_1', 'e_3' ) ] )
% 0.73/1.09  , 2, substitution( 0, [ :=( X, 'e_1' )] ), substitution( 1, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  factor(
% 0.73/1.09  clause( 295, [ product( 'e_3', 'e_1', 'e_1' ), equalish( 'e_1', 'e_3' ), 
% 0.73/1.09    product( 'e_3', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ) ] )
% 0.73/1.09  , clause( 294, [ product( 'e_3', 'e_1', 'e_1' ), equalish( 'e_1', 'e_3' ), 
% 0.73/1.09    product( 'e_3', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_1' ), product( 
% 0.73/1.09    'e_3', 'e_1', 'e_2' ) ] )
% 0.73/1.09  , 0, 3, substitution( 0, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  factor(
% 0.73/1.09  clause( 296, [ product( 'e_3', 'e_1', 'e_1' ), equalish( 'e_1', 'e_3' ), 
% 0.73/1.09    product( 'e_3', 'e_1', 'e_2' ) ] )
% 0.73/1.09  , clause( 295, [ product( 'e_3', 'e_1', 'e_1' ), equalish( 'e_1', 'e_3' ), 
% 0.73/1.09    product( 'e_3', 'e_1', 'e_2' ), product( 'e_3', 'e_1', 'e_2' ) ] )
% 0.73/1.09  , 2, 3, substitution( 0, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 297, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2'
% 0.73/1.09     ) ] )
% 0.73/1.09  , clause( 4, [ ~( equalish( 'e_1', 'e_3' ) ) ] )
% 0.73/1.09  , 0, clause( 296, [ product( 'e_3', 'e_1', 'e_1' ), equalish( 'e_1', 'e_3'
% 0.73/1.09     ), product( 'e_3', 'e_1', 'e_2' ) ] )
% 0.73/1.09  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 96, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_2'
% 0.73/1.09     ) ] )
% 0.73/1.09  , clause( 297, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 0.73/1.09    'e_2' ) ] )
% 0.73/1.09  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 )] )
% 0.73/1.09     ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 301, [ equalish( X, 'e_1' ), ~( product( 'e_3', X, 'e_2' ) ), 
% 0.73/1.09    product( 'e_3', 'e_1', 'e_1' ) ] )
% 0.73/1.09  , clause( 11, [ equalish( Y, T ), ~( product( X, Y, Z ) ), ~( product( X, T
% 0.73/1.09    , Z ) ) ] )
% 0.73/1.09  , 2, clause( 96, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 0.73/1.09    'e_2' ) ] )
% 0.73/1.09  , 1, substitution( 0, [ :=( X, 'e_3' ), :=( Y, X ), :=( Z, 'e_2' ), :=( T, 
% 0.73/1.09    'e_1' )] ), substitution( 1, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 98, [ equalish( X, 'e_1' ), product( 'e_3', 'e_1', 'e_1' ), ~( 
% 0.73/1.09    product( 'e_3', X, 'e_2' ) ) ] )
% 0.73/1.09  , clause( 301, [ equalish( X, 'e_1' ), ~( product( 'e_3', X, 'e_2' ) ), 
% 0.73/1.09    product( 'e_3', 'e_1', 'e_1' ) ] )
% 0.73/1.09  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 
% 0.73/1.09    2 ), ==>( 2, 1 )] ) ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 305, [ equalish( X, 'e_3' ), ~( product( X, 'e_1', 'e_2' ) ), 
% 0.73/1.09    product( 'e_3', 'e_1', 'e_1' ) ] )
% 0.73/1.09  , clause( 12, [ equalish( X, T ), ~( product( X, Y, Z ) ), ~( product( T, Y
% 0.73/1.09    , Z ) ) ] )
% 0.73/1.09  , 2, clause( 96, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 0.73/1.09    'e_2' ) ] )
% 0.73/1.09  , 1, substitution( 0, [ :=( X, X ), :=( Y, 'e_1' ), :=( Z, 'e_2' ), :=( T, 
% 0.73/1.09    'e_3' )] ), substitution( 1, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 100, [ equalish( X, 'e_3' ), product( 'e_3', 'e_1', 'e_1' ), ~( 
% 0.73/1.09    product( X, 'e_1', 'e_2' ) ) ] )
% 0.73/1.09  , clause( 305, [ equalish( X, 'e_3' ), ~( product( X, 'e_1', 'e_2' ) ), 
% 0.73/1.09    product( 'e_3', 'e_1', 'e_1' ) ] )
% 0.73/1.09  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 
% 0.73/1.09    2 ), ==>( 2, 1 )] ) ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 306, [ product( 'e_3', 'e_2', 'e_1' ), equalish( 'e_2', 'e_3' ), 
% 0.73/1.09    product( 'e_3', 'e_2', 'e_2' ), product( 'e_3', 'e_2', 'e_1' ), product( 
% 0.73/1.09    'e_3', 'e_2', 'e_2' ) ] )
% 0.73/1.09  , clause( 76, [ product( 'e_3', 'e_2', 'e_1' ), equalish( X, 'e_3' ), 
% 0.73/1.09    product( 'e_3', 'e_2', 'e_2' ), ~( product( 'e_3', X, 'e_3' ) ) ] )
% 0.73/1.09  , 3, clause( 43, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 0.73/1.09    'e_2' ), product( 'e_3', 'e_2', 'e_3' ) ] )
% 0.73/1.09  , 2, substitution( 0, [ :=( X, 'e_2' )] ), substitution( 1, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  factor(
% 0.73/1.09  clause( 307, [ product( 'e_3', 'e_2', 'e_1' ), equalish( 'e_2', 'e_3' ), 
% 0.73/1.09    product( 'e_3', 'e_2', 'e_2' ), product( 'e_3', 'e_2', 'e_2' ) ] )
% 0.73/1.09  , clause( 306, [ product( 'e_3', 'e_2', 'e_1' ), equalish( 'e_2', 'e_3' ), 
% 0.73/1.09    product( 'e_3', 'e_2', 'e_2' ), product( 'e_3', 'e_2', 'e_1' ), product( 
% 0.73/1.09    'e_3', 'e_2', 'e_2' ) ] )
% 0.73/1.09  , 0, 3, substitution( 0, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  factor(
% 0.73/1.09  clause( 308, [ product( 'e_3', 'e_2', 'e_1' ), equalish( 'e_2', 'e_3' ), 
% 0.73/1.09    product( 'e_3', 'e_2', 'e_2' ) ] )
% 0.73/1.09  , clause( 307, [ product( 'e_3', 'e_2', 'e_1' ), equalish( 'e_2', 'e_3' ), 
% 0.73/1.09    product( 'e_3', 'e_2', 'e_2' ), product( 'e_3', 'e_2', 'e_2' ) ] )
% 0.73/1.09  , 2, 3, substitution( 0, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 309, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 'e_2'
% 0.73/1.09     ) ] )
% 0.73/1.09  , clause( 6, [ ~( equalish( 'e_2', 'e_3' ) ) ] )
% 0.73/1.09  , 0, clause( 308, [ product( 'e_3', 'e_2', 'e_1' ), equalish( 'e_2', 'e_3'
% 0.73/1.09     ), product( 'e_3', 'e_2', 'e_2' ) ] )
% 0.73/1.09  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 111, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 'e_2'
% 0.73/1.09     ) ] )
% 0.73/1.09  , clause( 309, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 0.73/1.09    'e_2' ) ] )
% 0.73/1.09  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 )] )
% 0.73/1.09     ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 310, [ product( 'e_1', 'e_2', 'e_1' ), equalish( 'e_1', 'e_2' ), 
% 0.73/1.09    product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_1', 'e_1' ), product( 
% 0.73/1.09    'e_1', 'e_1', 'e_2' ) ] )
% 0.73/1.09  , clause( 45, [ product( 'e_1', 'e_2', 'e_1' ), equalish( X, 'e_2' ), 
% 0.73/1.09    product( 'e_1', 'e_2', 'e_2' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 0.73/1.09  , 3, clause( 22, [ product( 'e_1', 'e_1', 'e_1' ), product( 'e_1', 'e_1', 
% 0.73/1.09    'e_2' ), product( 'e_1', 'e_1', 'e_3' ) ] )
% 0.73/1.09  , 2, substitution( 0, [ :=( X, 'e_1' )] ), substitution( 1, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 311, [ product( 'e_1', 'e_1', 'e_1' ), equalish( 'e_1', 'e_2' ), 
% 0.73/1.09    product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_1', 'e_1' ), product( 
% 0.73/1.09    'e_1', 'e_1', 'e_2' ) ] )
% 0.73/1.09  , clause( 18, [ product( X, X, X ), ~( product( X, Y, X ) ) ] )
% 0.73/1.09  , 1, clause( 310, [ product( 'e_1', 'e_2', 'e_1' ), equalish( 'e_1', 'e_2'
% 0.73/1.09     ), product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_1', 'e_1' ), 
% 0.73/1.09    product( 'e_1', 'e_1', 'e_2' ) ] )
% 0.73/1.09  , 0, substitution( 0, [ :=( X, 'e_1' ), :=( Y, 'e_2' )] ), substitution( 1
% 0.73/1.09    , [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  factor(
% 0.73/1.09  clause( 312, [ product( 'e_1', 'e_1', 'e_1' ), equalish( 'e_1', 'e_2' ), 
% 0.73/1.09    product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_1', 'e_2' ) ] )
% 0.73/1.09  , clause( 311, [ product( 'e_1', 'e_1', 'e_1' ), equalish( 'e_1', 'e_2' ), 
% 0.73/1.09    product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_1', 'e_1' ), product( 
% 0.73/1.09    'e_1', 'e_1', 'e_2' ) ] )
% 0.73/1.09  , 0, 3, substitution( 0, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 113, [ equalish( 'e_1', 'e_2' ), product( 'e_1', 'e_1', 'e_1' ), 
% 0.73/1.09    product( 'e_1', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ) ] )
% 0.73/1.09  , clause( 312, [ product( 'e_1', 'e_1', 'e_1' ), equalish( 'e_1', 'e_2' ), 
% 0.73/1.09    product( 'e_1', 'e_2', 'e_2' ), product( 'e_1', 'e_1', 'e_2' ) ] )
% 0.73/1.09  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 ), ==>( 2
% 0.73/1.09    , 3 ), ==>( 3, 2 )] ) ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 313, [ equalish( 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_1' ), 
% 0.73/1.09    product( 'e_3', 'e_2', 'e_1' ) ] )
% 0.73/1.09  , clause( 98, [ equalish( X, 'e_1' ), product( 'e_3', 'e_1', 'e_1' ), ~( 
% 0.73/1.09    product( 'e_3', X, 'e_2' ) ) ] )
% 0.73/1.09  , 2, clause( 111, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 0.73/1.09    'e_2' ) ] )
% 0.73/1.09  , 1, substitution( 0, [ :=( X, 'e_2' )] ), substitution( 1, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 314, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_2', 'e_1'
% 0.73/1.09     ) ] )
% 0.73/1.09  , clause( 5, [ ~( equalish( 'e_2', 'e_1' ) ) ] )
% 0.73/1.09  , 0, clause( 313, [ equalish( 'e_2', 'e_1' ), product( 'e_3', 'e_1', 'e_1'
% 0.73/1.09     ), product( 'e_3', 'e_2', 'e_1' ) ] )
% 0.73/1.09  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 114, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_2', 'e_1'
% 0.73/1.09     ) ] )
% 0.73/1.09  , clause( 314, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_2', 
% 0.73/1.09    'e_1' ) ] )
% 0.73/1.09  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 )] )
% 0.73/1.09     ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 318, [ ~( product( X, 'e_2', 'e_3' ) ), product( X, 'e_3', 'e_2' )
% 0.73/1.09    , product( 'e_3', 'e_2', 'e_1' ) ] )
% 0.73/1.09  , clause( 13, [ ~( product( X, Y, Z ) ), product( X, Z, T ), ~( product( Z
% 0.73/1.09    , Y, T ) ) ] )
% 0.73/1.09  , 2, clause( 111, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 0.73/1.09    'e_2' ) ] )
% 0.73/1.09  , 1, substitution( 0, [ :=( X, X ), :=( Y, 'e_2' ), :=( Z, 'e_3' ), :=( T, 
% 0.73/1.09    'e_2' )] ), substitution( 1, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 115, [ product( 'e_3', 'e_2', 'e_1' ), product( X, 'e_3', 'e_2' ), 
% 0.73/1.09    ~( product( X, 'e_2', 'e_3' ) ) ] )
% 0.73/1.09  , clause( 318, [ ~( product( X, 'e_2', 'e_3' ) ), product( X, 'e_3', 'e_2'
% 0.73/1.09     ), product( 'e_3', 'e_2', 'e_1' ) ] )
% 0.73/1.09  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 
% 0.73/1.09    1 ), ==>( 2, 0 )] ) ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 323, [ equalish( X, 'e_3' ), ~( product( X, 'e_2', 'e_2' ) ), 
% 0.73/1.09    product( 'e_3', 'e_2', 'e_1' ) ] )
% 0.73/1.09  , clause( 12, [ equalish( X, T ), ~( product( X, Y, Z ) ), ~( product( T, Y
% 0.73/1.09    , Z ) ) ] )
% 0.73/1.09  , 2, clause( 111, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 0.73/1.09    'e_2' ) ] )
% 0.73/1.09  , 1, substitution( 0, [ :=( X, X ), :=( Y, 'e_2' ), :=( Z, 'e_2' ), :=( T, 
% 0.73/1.09    'e_3' )] ), substitution( 1, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 118, [ equalish( X, 'e_3' ), product( 'e_3', 'e_2', 'e_1' ), ~( 
% 0.73/1.09    product( X, 'e_2', 'e_2' ) ) ] )
% 0.73/1.09  , clause( 323, [ equalish( X, 'e_3' ), ~( product( X, 'e_2', 'e_2' ) ), 
% 0.73/1.09    product( 'e_3', 'e_2', 'e_1' ) ] )
% 0.73/1.09  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 
% 0.73/1.09    2 ), ==>( 2, 1 )] ) ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 327, [ equalish( X, 'e_1' ), ~( product( 'e_3', 'e_2', X ) ), 
% 0.73/1.09    product( 'e_3', 'e_1', 'e_1' ) ] )
% 0.73/1.09  , clause( 10, [ equalish( Z, T ), ~( product( X, Y, Z ) ), ~( product( X, Y
% 0.73/1.09    , T ) ) ] )
% 0.73/1.09  , 2, clause( 114, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_2', 
% 0.73/1.09    'e_1' ) ] )
% 0.73/1.09  , 1, substitution( 0, [ :=( X, 'e_3' ), :=( Y, 'e_2' ), :=( Z, X ), :=( T, 
% 0.73/1.09    'e_1' )] ), substitution( 1, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 122, [ equalish( X, 'e_1' ), product( 'e_3', 'e_1', 'e_1' ), ~( 
% 0.73/1.09    product( 'e_3', 'e_2', X ) ) ] )
% 0.73/1.09  , clause( 327, [ equalish( X, 'e_1' ), ~( product( 'e_3', 'e_2', X ) ), 
% 0.73/1.09    product( 'e_3', 'e_1', 'e_1' ) ] )
% 0.73/1.09  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 
% 0.73/1.09    2 ), ==>( 2, 1 )] ) ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 328, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_3', 'e_2'
% 0.73/1.09     ), product( 'e_2', 'e_2', 'e_1' ), product( 'e_2', 'e_2', 'e_2' ) ] )
% 0.73/1.09  , clause( 115, [ product( 'e_3', 'e_2', 'e_1' ), product( X, 'e_3', 'e_2' )
% 0.73/1.09    , ~( product( X, 'e_2', 'e_3' ) ) ] )
% 0.73/1.09  , 2, clause( 31, [ product( 'e_2', 'e_2', 'e_1' ), product( 'e_2', 'e_2', 
% 0.73/1.09    'e_2' ), product( 'e_2', 'e_2', 'e_3' ) ] )
% 0.73/1.09  , 2, substitution( 0, [ :=( X, 'e_2' )] ), substitution( 1, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 329, [ product( 'e_2', 'e_2', 'e_2' ), product( 'e_3', 'e_2', 'e_1'
% 0.73/1.09     ), product( 'e_2', 'e_2', 'e_1' ), product( 'e_2', 'e_2', 'e_2' ) ] )
% 0.73/1.09  , clause( 18, [ product( X, X, X ), ~( product( X, Y, X ) ) ] )
% 0.73/1.09  , 1, clause( 328, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_3', 
% 0.73/1.09    'e_2' ), product( 'e_2', 'e_2', 'e_1' ), product( 'e_2', 'e_2', 'e_2' ) ]
% 0.73/1.09     )
% 0.73/1.09  , 1, substitution( 0, [ :=( X, 'e_2' ), :=( Y, 'e_3' )] ), substitution( 1
% 0.73/1.09    , [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  factor(
% 0.73/1.09  clause( 330, [ product( 'e_2', 'e_2', 'e_2' ), product( 'e_3', 'e_2', 'e_1'
% 0.73/1.09     ), product( 'e_2', 'e_2', 'e_1' ) ] )
% 0.73/1.09  , clause( 329, [ product( 'e_2', 'e_2', 'e_2' ), product( 'e_3', 'e_2', 
% 0.73/1.09    'e_1' ), product( 'e_2', 'e_2', 'e_1' ), product( 'e_2', 'e_2', 'e_2' ) ]
% 0.73/1.09     )
% 0.73/1.09  , 0, 3, substitution( 0, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 126, [ product( 'e_2', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 'e_1'
% 0.73/1.09     ), product( 'e_2', 'e_2', 'e_2' ) ] )
% 0.73/1.09  , clause( 330, [ product( 'e_2', 'e_2', 'e_2' ), product( 'e_3', 'e_2', 
% 0.73/1.09    'e_1' ), product( 'e_2', 'e_2', 'e_1' ) ] )
% 0.73/1.09  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 1 ), ==>( 2
% 0.73/1.09    , 0 )] ) ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 331, [ equalish( 'e_2', 'e_3' ), product( 'e_3', 'e_2', 'e_1' ), 
% 0.73/1.09    product( 'e_2', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 'e_1' ) ] )
% 0.73/1.09  , clause( 118, [ equalish( X, 'e_3' ), product( 'e_3', 'e_2', 'e_1' ), ~( 
% 0.73/1.09    product( X, 'e_2', 'e_2' ) ) ] )
% 0.73/1.09  , 2, clause( 126, [ product( 'e_2', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 0.73/1.09    'e_1' ), product( 'e_2', 'e_2', 'e_2' ) ] )
% 0.73/1.09  , 2, substitution( 0, [ :=( X, 'e_2' )] ), substitution( 1, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 333, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_2', 'e_1'
% 0.73/1.09     ), product( 'e_3', 'e_2', 'e_1' ) ] )
% 0.73/1.09  , clause( 6, [ ~( equalish( 'e_2', 'e_3' ) ) ] )
% 0.73/1.09  , 0, clause( 331, [ equalish( 'e_2', 'e_3' ), product( 'e_3', 'e_2', 'e_1'
% 0.73/1.09     ), product( 'e_2', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 'e_1' ) ] )
% 0.73/1.09  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  factor(
% 0.73/1.09  clause( 334, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_2', 'e_1'
% 0.73/1.09     ) ] )
% 0.73/1.09  , clause( 333, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_2', 
% 0.73/1.09    'e_1' ), product( 'e_3', 'e_2', 'e_1' ) ] )
% 0.73/1.09  , 0, 2, substitution( 0, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 128, [ product( 'e_2', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 'e_1'
% 0.73/1.09     ) ] )
% 0.73/1.09  , clause( 334, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_2', 'e_2', 
% 0.73/1.09    'e_1' ) ] )
% 0.73/1.09  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.73/1.09     ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 338, [ equalish( X, 'e_2' ), ~( product( 'e_3', X, 'e_1' ) ), 
% 0.73/1.09    product( 'e_2', 'e_2', 'e_1' ) ] )
% 0.73/1.09  , clause( 11, [ equalish( Y, T ), ~( product( X, Y, Z ) ), ~( product( X, T
% 0.73/1.09    , Z ) ) ] )
% 0.73/1.09  , 2, clause( 128, [ product( 'e_2', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 0.73/1.09    'e_1' ) ] )
% 0.73/1.09  , 1, substitution( 0, [ :=( X, 'e_3' ), :=( Y, X ), :=( Z, 'e_1' ), :=( T, 
% 0.73/1.09    'e_2' )] ), substitution( 1, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 131, [ equalish( X, 'e_2' ), product( 'e_2', 'e_2', 'e_1' ), ~( 
% 0.73/1.09    product( 'e_3', X, 'e_1' ) ) ] )
% 0.73/1.09  , clause( 338, [ equalish( X, 'e_2' ), ~( product( 'e_3', X, 'e_1' ) ), 
% 0.73/1.09    product( 'e_2', 'e_2', 'e_1' ) ] )
% 0.73/1.09  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 
% 0.73/1.09    2 ), ==>( 2, 1 )] ) ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 339, [ product( 'e_1', 'e_1', 'e_1' ), product( 'e_1', 'e_1', 'e_2'
% 0.73/1.09     ), product( 'e_1', 'e_2', 'e_2' ) ] )
% 0.73/1.09  , clause( 3, [ ~( equalish( 'e_1', 'e_2' ) ) ] )
% 0.73/1.09  , 0, clause( 113, [ equalish( 'e_1', 'e_2' ), product( 'e_1', 'e_1', 'e_1'
% 0.73/1.09     ), product( 'e_1', 'e_1', 'e_2' ), product( 'e_1', 'e_2', 'e_2' ) ] )
% 0.73/1.09  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 139, [ product( 'e_1', 'e_1', 'e_1' ), product( 'e_1', 'e_1', 'e_2'
% 0.73/1.09     ), product( 'e_1', 'e_2', 'e_2' ) ] )
% 0.73/1.09  , clause( 339, [ product( 'e_1', 'e_1', 'e_1' ), product( 'e_1', 'e_1', 
% 0.73/1.09    'e_2' ), product( 'e_1', 'e_2', 'e_2' ) ] )
% 0.73/1.09  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 ), ==>( 2
% 0.73/1.09    , 2 )] ) ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 340, [ product( 'e_1', 'e_3', 'e_1' ), equalish( 'e_1', 'e_3' ), 
% 0.73/1.09    product( 'e_1', 'e_3', 'e_2' ), product( 'e_1', 'e_1', 'e_1' ), product( 
% 0.73/1.09    'e_1', 'e_1', 'e_2' ) ] )
% 0.73/1.09  , clause( 58, [ product( 'e_1', 'e_3', 'e_1' ), equalish( X, 'e_3' ), 
% 0.73/1.09    product( 'e_1', 'e_3', 'e_2' ), ~( product( 'e_1', X, 'e_3' ) ) ] )
% 0.73/1.09  , 3, clause( 22, [ product( 'e_1', 'e_1', 'e_1' ), product( 'e_1', 'e_1', 
% 0.73/1.09    'e_2' ), product( 'e_1', 'e_1', 'e_3' ) ] )
% 0.73/1.09  , 2, substitution( 0, [ :=( X, 'e_1' )] ), substitution( 1, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 341, [ product( 'e_1', 'e_1', 'e_1' ), equalish( 'e_1', 'e_3' ), 
% 0.73/1.09    product( 'e_1', 'e_3', 'e_2' ), product( 'e_1', 'e_1', 'e_1' ), product( 
% 0.73/1.09    'e_1', 'e_1', 'e_2' ) ] )
% 0.73/1.09  , clause( 18, [ product( X, X, X ), ~( product( X, Y, X ) ) ] )
% 0.73/1.09  , 1, clause( 340, [ product( 'e_1', 'e_3', 'e_1' ), equalish( 'e_1', 'e_3'
% 0.73/1.09     ), product( 'e_1', 'e_3', 'e_2' ), product( 'e_1', 'e_1', 'e_1' ), 
% 0.73/1.09    product( 'e_1', 'e_1', 'e_2' ) ] )
% 0.73/1.09  , 0, substitution( 0, [ :=( X, 'e_1' ), :=( Y, 'e_3' )] ), substitution( 1
% 0.73/1.09    , [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  factor(
% 0.73/1.09  clause( 342, [ product( 'e_1', 'e_1', 'e_1' ), equalish( 'e_1', 'e_3' ), 
% 0.73/1.09    product( 'e_1', 'e_3', 'e_2' ), product( 'e_1', 'e_1', 'e_2' ) ] )
% 0.73/1.09  , clause( 341, [ product( 'e_1', 'e_1', 'e_1' ), equalish( 'e_1', 'e_3' ), 
% 0.73/1.09    product( 'e_1', 'e_3', 'e_2' ), product( 'e_1', 'e_1', 'e_1' ), product( 
% 0.73/1.09    'e_1', 'e_1', 'e_2' ) ] )
% 0.73/1.09  , 0, 3, substitution( 0, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 149, [ equalish( 'e_1', 'e_3' ), product( 'e_1', 'e_1', 'e_1' ), 
% 0.73/1.09    product( 'e_1', 'e_1', 'e_2' ), product( 'e_1', 'e_3', 'e_2' ) ] )
% 0.73/1.09  , clause( 342, [ product( 'e_1', 'e_1', 'e_1' ), equalish( 'e_1', 'e_3' ), 
% 0.73/1.09    product( 'e_1', 'e_3', 'e_2' ), product( 'e_1', 'e_1', 'e_2' ) ] )
% 0.73/1.09  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 ), ==>( 2
% 0.73/1.09    , 3 ), ==>( 3, 2 )] ) ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 343, [ product( 'e_1', 'e_1', 'e_1' ), product( 'e_1', 'e_1', 'e_2'
% 0.73/1.09     ), product( 'e_1', 'e_3', 'e_2' ) ] )
% 0.73/1.09  , clause( 4, [ ~( equalish( 'e_1', 'e_3' ) ) ] )
% 0.73/1.09  , 0, clause( 149, [ equalish( 'e_1', 'e_3' ), product( 'e_1', 'e_1', 'e_1'
% 0.73/1.09     ), product( 'e_1', 'e_1', 'e_2' ), product( 'e_1', 'e_3', 'e_2' ) ] )
% 0.73/1.09  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 150, [ product( 'e_1', 'e_1', 'e_1' ), product( 'e_1', 'e_1', 'e_2'
% 0.73/1.09     ), product( 'e_1', 'e_3', 'e_2' ) ] )
% 0.73/1.09  , clause( 343, [ product( 'e_1', 'e_1', 'e_1' ), product( 'e_1', 'e_1', 
% 0.73/1.09    'e_2' ), product( 'e_1', 'e_3', 'e_2' ) ] )
% 0.73/1.09  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 ), ==>( 2
% 0.73/1.09    , 2 )] ) ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 349, [ equalish( X, 'e_3' ), ~( product( 'e_1', X, 'e_2' ) ), 
% 0.73/1.09    product( 'e_1', 'e_1', 'e_1' ), product( 'e_1', 'e_1', 'e_2' ) ] )
% 0.73/1.09  , clause( 11, [ equalish( Y, T ), ~( product( X, Y, Z ) ), ~( product( X, T
% 0.73/1.09    , Z ) ) ] )
% 0.73/1.09  , 2, clause( 150, [ product( 'e_1', 'e_1', 'e_1' ), product( 'e_1', 'e_1', 
% 0.73/1.09    'e_2' ), product( 'e_1', 'e_3', 'e_2' ) ] )
% 0.73/1.09  , 2, substitution( 0, [ :=( X, 'e_1' ), :=( Y, X ), :=( Z, 'e_2' ), :=( T, 
% 0.73/1.09    'e_3' )] ), substitution( 1, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 152, [ product( 'e_1', 'e_1', 'e_1' ), equalish( X, 'e_3' ), 
% 0.73/1.09    product( 'e_1', 'e_1', 'e_2' ), ~( product( 'e_1', X, 'e_2' ) ) ] )
% 0.73/1.09  , clause( 349, [ equalish( X, 'e_3' ), ~( product( 'e_1', X, 'e_2' ) ), 
% 0.73/1.09    product( 'e_1', 'e_1', 'e_1' ), product( 'e_1', 'e_1', 'e_2' ) ] )
% 0.73/1.09  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 
% 0.73/1.09    3 ), ==>( 2, 0 ), ==>( 3, 2 )] ) ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 351, [ product( 'e_1', 'e_1', 'e_1' ), equalish( 'e_2', 'e_3' ), 
% 0.73/1.09    product( 'e_1', 'e_1', 'e_2' ), product( 'e_1', 'e_1', 'e_1' ), product( 
% 0.73/1.09    'e_1', 'e_1', 'e_2' ) ] )
% 0.73/1.09  , clause( 152, [ product( 'e_1', 'e_1', 'e_1' ), equalish( X, 'e_3' ), 
% 0.73/1.09    product( 'e_1', 'e_1', 'e_2' ), ~( product( 'e_1', X, 'e_2' ) ) ] )
% 0.73/1.09  , 3, clause( 139, [ product( 'e_1', 'e_1', 'e_1' ), product( 'e_1', 'e_1', 
% 0.73/1.09    'e_2' ), product( 'e_1', 'e_2', 'e_2' ) ] )
% 0.73/1.09  , 2, substitution( 0, [ :=( X, 'e_2' )] ), substitution( 1, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  factor(
% 0.73/1.09  clause( 352, [ product( 'e_1', 'e_1', 'e_1' ), equalish( 'e_2', 'e_3' ), 
% 0.73/1.09    product( 'e_1', 'e_1', 'e_2' ), product( 'e_1', 'e_1', 'e_2' ) ] )
% 0.73/1.09  , clause( 351, [ product( 'e_1', 'e_1', 'e_1' ), equalish( 'e_2', 'e_3' ), 
% 0.73/1.09    product( 'e_1', 'e_1', 'e_2' ), product( 'e_1', 'e_1', 'e_1' ), product( 
% 0.73/1.09    'e_1', 'e_1', 'e_2' ) ] )
% 0.73/1.09  , 0, 3, substitution( 0, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  factor(
% 0.73/1.09  clause( 353, [ product( 'e_1', 'e_1', 'e_1' ), equalish( 'e_2', 'e_3' ), 
% 0.73/1.09    product( 'e_1', 'e_1', 'e_2' ) ] )
% 0.73/1.09  , clause( 352, [ product( 'e_1', 'e_1', 'e_1' ), equalish( 'e_2', 'e_3' ), 
% 0.73/1.09    product( 'e_1', 'e_1', 'e_2' ), product( 'e_1', 'e_1', 'e_2' ) ] )
% 0.73/1.09  , 2, 3, substitution( 0, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 355, [ product( 'e_1', 'e_1', 'e_1' ), product( 'e_1', 'e_1', 'e_2'
% 0.73/1.09     ) ] )
% 0.73/1.09  , clause( 6, [ ~( equalish( 'e_2', 'e_3' ) ) ] )
% 0.73/1.09  , 0, clause( 353, [ product( 'e_1', 'e_1', 'e_1' ), equalish( 'e_2', 'e_3'
% 0.73/1.09     ), product( 'e_1', 'e_1', 'e_2' ) ] )
% 0.73/1.09  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 155, [ product( 'e_1', 'e_1', 'e_1' ), product( 'e_1', 'e_1', 'e_2'
% 0.73/1.09     ) ] )
% 0.73/1.09  , clause( 355, [ product( 'e_1', 'e_1', 'e_1' ), product( 'e_1', 'e_1', 
% 0.73/1.09    'e_2' ) ] )
% 0.73/1.09  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 )] )
% 0.73/1.09     ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 356, [ equalish( 'e_1', 'e_3' ), product( 'e_3', 'e_1', 'e_1' ), 
% 0.73/1.09    product( 'e_1', 'e_1', 'e_1' ) ] )
% 0.73/1.09  , clause( 100, [ equalish( X, 'e_3' ), product( 'e_3', 'e_1', 'e_1' ), ~( 
% 0.73/1.09    product( X, 'e_1', 'e_2' ) ) ] )
% 0.73/1.09  , 2, clause( 155, [ product( 'e_1', 'e_1', 'e_1' ), product( 'e_1', 'e_1', 
% 0.73/1.09    'e_2' ) ] )
% 0.73/1.09  , 1, substitution( 0, [ :=( X, 'e_1' )] ), substitution( 1, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 357, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_1', 'e_1'
% 0.73/1.09     ) ] )
% 0.73/1.09  , clause( 4, [ ~( equalish( 'e_1', 'e_3' ) ) ] )
% 0.73/1.09  , 0, clause( 356, [ equalish( 'e_1', 'e_3' ), product( 'e_3', 'e_1', 'e_1'
% 0.73/1.09     ), product( 'e_1', 'e_1', 'e_1' ) ] )
% 0.73/1.09  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 156, [ product( 'e_1', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_1'
% 0.73/1.09     ) ] )
% 0.73/1.09  , clause( 357, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_1', 'e_1', 
% 0.73/1.09    'e_1' ) ] )
% 0.73/1.09  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.73/1.09     ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 358, [ equalish( 'e_1', 'e_2' ), product( 'e_2', 'e_2', 'e_1' ), 
% 0.73/1.09    product( 'e_1', 'e_1', 'e_1' ) ] )
% 0.73/1.09  , clause( 131, [ equalish( X, 'e_2' ), product( 'e_2', 'e_2', 'e_1' ), ~( 
% 0.73/1.09    product( 'e_3', X, 'e_1' ) ) ] )
% 0.73/1.09  , 2, clause( 156, [ product( 'e_1', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 0.73/1.09    'e_1' ) ] )
% 0.73/1.09  , 1, substitution( 0, [ :=( X, 'e_1' )] ), substitution( 1, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 359, [ product( 'e_2', 'e_2', 'e_1' ), product( 'e_1', 'e_1', 'e_1'
% 0.73/1.09     ) ] )
% 0.73/1.09  , clause( 3, [ ~( equalish( 'e_1', 'e_2' ) ) ] )
% 0.73/1.09  , 0, clause( 358, [ equalish( 'e_1', 'e_2' ), product( 'e_2', 'e_2', 'e_1'
% 0.73/1.09     ), product( 'e_1', 'e_1', 'e_1' ) ] )
% 0.73/1.09  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 161, [ product( 'e_1', 'e_1', 'e_1' ), product( 'e_2', 'e_2', 'e_1'
% 0.73/1.09     ) ] )
% 0.73/1.09  , clause( 359, [ product( 'e_2', 'e_2', 'e_1' ), product( 'e_1', 'e_1', 
% 0.73/1.09    'e_1' ) ] )
% 0.73/1.09  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.73/1.09     ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 363, [ equalish( X, 'e_1' ), ~( product( 'e_3', X, 'e_1' ) ), 
% 0.73/1.09    product( 'e_1', 'e_1', 'e_1' ) ] )
% 0.73/1.09  , clause( 11, [ equalish( Y, T ), ~( product( X, Y, Z ) ), ~( product( X, T
% 0.73/1.09    , Z ) ) ] )
% 0.73/1.09  , 2, clause( 156, [ product( 'e_1', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 0.73/1.09    'e_1' ) ] )
% 0.73/1.09  , 1, substitution( 0, [ :=( X, 'e_3' ), :=( Y, X ), :=( Z, 'e_1' ), :=( T, 
% 0.73/1.09    'e_1' )] ), substitution( 1, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 163, [ equalish( X, 'e_1' ), product( 'e_1', 'e_1', 'e_1' ), ~( 
% 0.73/1.09    product( 'e_3', X, 'e_1' ) ) ] )
% 0.73/1.09  , clause( 363, [ equalish( X, 'e_1' ), ~( product( 'e_3', X, 'e_1' ) ), 
% 0.73/1.09    product( 'e_1', 'e_1', 'e_1' ) ] )
% 0.73/1.09  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 
% 0.73/1.09    2 ), ==>( 2, 1 )] ) ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 367, [ ~( product( X, 'e_2', 'e_2' ) ), product( X, 'e_2', 'e_1' )
% 0.73/1.09    , product( 'e_1', 'e_1', 'e_1' ) ] )
% 0.73/1.09  , clause( 13, [ ~( product( X, Y, Z ) ), product( X, Z, T ), ~( product( Z
% 0.73/1.09    , Y, T ) ) ] )
% 0.73/1.09  , 2, clause( 161, [ product( 'e_1', 'e_1', 'e_1' ), product( 'e_2', 'e_2', 
% 0.73/1.09    'e_1' ) ] )
% 0.73/1.09  , 1, substitution( 0, [ :=( X, X ), :=( Y, 'e_2' ), :=( Z, 'e_2' ), :=( T, 
% 0.73/1.09    'e_1' )] ), substitution( 1, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 167, [ product( 'e_1', 'e_1', 'e_1' ), product( X, 'e_2', 'e_1' ), 
% 0.73/1.09    ~( product( X, 'e_2', 'e_2' ) ) ] )
% 0.73/1.09  , clause( 367, [ ~( product( X, 'e_2', 'e_2' ) ), product( X, 'e_2', 'e_1'
% 0.73/1.09     ), product( 'e_1', 'e_1', 'e_1' ) ] )
% 0.73/1.09  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 
% 0.73/1.09    1 ), ==>( 2, 0 )] ) ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 368, [ product( 'e_1', 'e_1', 'e_1' ), product( 'e_3', 'e_2', 'e_1'
% 0.73/1.09     ), product( 'e_3', 'e_2', 'e_1' ) ] )
% 0.73/1.09  , clause( 167, [ product( 'e_1', 'e_1', 'e_1' ), product( X, 'e_2', 'e_1' )
% 0.73/1.09    , ~( product( X, 'e_2', 'e_2' ) ) ] )
% 0.73/1.09  , 2, clause( 111, [ product( 'e_3', 'e_2', 'e_1' ), product( 'e_3', 'e_2', 
% 0.73/1.09    'e_2' ) ] )
% 0.73/1.09  , 1, substitution( 0, [ :=( X, 'e_3' )] ), substitution( 1, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  factor(
% 0.73/1.09  clause( 369, [ product( 'e_1', 'e_1', 'e_1' ), product( 'e_3', 'e_2', 'e_1'
% 0.73/1.09     ) ] )
% 0.73/1.09  , clause( 368, [ product( 'e_1', 'e_1', 'e_1' ), product( 'e_3', 'e_2', 
% 0.73/1.09    'e_1' ), product( 'e_3', 'e_2', 'e_1' ) ] )
% 0.73/1.09  , 1, 2, substitution( 0, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 178, [ product( 'e_1', 'e_1', 'e_1' ), product( 'e_3', 'e_2', 'e_1'
% 0.73/1.09     ) ] )
% 0.73/1.09  , clause( 369, [ product( 'e_1', 'e_1', 'e_1' ), product( 'e_3', 'e_2', 
% 0.73/1.09    'e_1' ) ] )
% 0.73/1.09  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 )] )
% 0.73/1.09     ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 370, [ equalish( 'e_2', 'e_1' ), product( 'e_1', 'e_1', 'e_1' ), 
% 0.73/1.09    product( 'e_1', 'e_1', 'e_1' ) ] )
% 0.73/1.09  , clause( 163, [ equalish( X, 'e_1' ), product( 'e_1', 'e_1', 'e_1' ), ~( 
% 0.73/1.09    product( 'e_3', X, 'e_1' ) ) ] )
% 0.73/1.09  , 2, clause( 178, [ product( 'e_1', 'e_1', 'e_1' ), product( 'e_3', 'e_2', 
% 0.73/1.09    'e_1' ) ] )
% 0.73/1.09  , 1, substitution( 0, [ :=( X, 'e_2' )] ), substitution( 1, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 372, [ product( 'e_1', 'e_1', 'e_1' ), product( 'e_1', 'e_1', 'e_1'
% 0.73/1.09     ) ] )
% 0.73/1.09  , clause( 5, [ ~( equalish( 'e_2', 'e_1' ) ) ] )
% 0.73/1.09  , 0, clause( 370, [ equalish( 'e_2', 'e_1' ), product( 'e_1', 'e_1', 'e_1'
% 0.73/1.09     ), product( 'e_1', 'e_1', 'e_1' ) ] )
% 0.73/1.09  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  factor(
% 0.73/1.09  clause( 373, [ product( 'e_1', 'e_1', 'e_1' ) ] )
% 0.73/1.09  , clause( 372, [ product( 'e_1', 'e_1', 'e_1' ), product( 'e_1', 'e_1', 
% 0.73/1.09    'e_1' ) ] )
% 0.73/1.09  , 0, 1, substitution( 0, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 179, [ product( 'e_1', 'e_1', 'e_1' ) ] )
% 0.73/1.09  , clause( 373, [ product( 'e_1', 'e_1', 'e_1' ) ] )
% 0.73/1.09  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 375, [ equalish( X, 'e_1' ), ~( product( X, 'e_1', 'e_1' ) ) ] )
% 0.73/1.09  , clause( 12, [ equalish( X, T ), ~( product( X, Y, Z ) ), ~( product( T, Y
% 0.73/1.09    , Z ) ) ] )
% 0.73/1.09  , 2, clause( 179, [ product( 'e_1', 'e_1', 'e_1' ) ] )
% 0.73/1.09  , 0, substitution( 0, [ :=( X, X ), :=( Y, 'e_1' ), :=( Z, 'e_1' ), :=( T, 
% 0.73/1.09    'e_1' )] ), substitution( 1, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 182, [ equalish( X, 'e_1' ), ~( product( X, 'e_1', 'e_1' ) ) ] )
% 0.73/1.09  , clause( 375, [ equalish( X, 'e_1' ), ~( product( X, 'e_1', 'e_1' ) ) ] )
% 0.73/1.09  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 
% 0.73/1.09    1 )] ) ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 376, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 'e_2'
% 0.73/1.09     ), product( 'e_3', 'e_2', 'e_3' ), product( 'e_3', 'e_1', 'e_1' ) ] )
% 0.73/1.09  , clause( 67, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 0.73/1.09    'e_2' ), product( X, 'e_2', 'e_3' ), ~( product( X, 'e_1', 'e_2' ) ) ] )
% 0.73/1.09  , 3, clause( 96, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 0.73/1.09    'e_2' ) ] )
% 0.73/1.09  , 1, substitution( 0, [ :=( X, 'e_3' )] ), substitution( 1, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 183, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 'e_2'
% 0.73/1.09     ), product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_2', 'e_3' ) ] )
% 0.73/1.09  , clause( 376, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 0.73/1.09    'e_2' ), product( 'e_3', 'e_2', 'e_3' ), product( 'e_3', 'e_1', 'e_1' ) ]
% 0.73/1.09     )
% 0.73/1.09  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 ), ==>( 2
% 0.73/1.09    , 3 ), ==>( 3, 2 )] ) ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 377, [ equalish( 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_1' ), 
% 0.73/1.09    product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 
% 0.73/1.09    'e_3', 'e_1', 'e_1' ) ] )
% 0.73/1.09  , clause( 122, [ equalish( X, 'e_1' ), product( 'e_3', 'e_1', 'e_1' ), ~( 
% 0.73/1.09    product( 'e_3', 'e_2', X ) ) ] )
% 0.73/1.09  , 2, clause( 183, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 0.73/1.09    'e_2' ), product( 'e_3', 'e_1', 'e_1' ), product( 'e_3', 'e_2', 'e_3' ) ]
% 0.73/1.09     )
% 0.73/1.09  , 3, substitution( 0, [ :=( X, 'e_3' )] ), substitution( 1, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  factor(
% 0.73/1.09  clause( 378, [ equalish( 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_1' ), 
% 0.73/1.09    product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ) ] )
% 0.73/1.09  , clause( 377, [ equalish( 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_1' ), 
% 0.73/1.09    product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ), product( 
% 0.73/1.09    'e_3', 'e_1', 'e_1' ) ] )
% 0.73/1.09  , 1, 4, substitution( 0, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 383, [ equalish( 'e_3', 'e_1' ), equalish( 'e_3', 'e_1' ), product( 
% 0.73/1.09    'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ) ] )
% 0.73/1.09  , clause( 182, [ equalish( X, 'e_1' ), ~( product( X, 'e_1', 'e_1' ) ) ] )
% 0.73/1.09  , 1, clause( 378, [ equalish( 'e_3', 'e_1' ), product( 'e_3', 'e_1', 'e_1'
% 0.73/1.09     ), product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ) ] )
% 0.73/1.09  , 1, substitution( 0, [ :=( X, 'e_3' )] ), substitution( 1, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  factor(
% 0.73/1.09  clause( 385, [ equalish( 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_1' ), 
% 0.73/1.09    product( 'e_2', 'e_1', 'e_2' ) ] )
% 0.73/1.09  , clause( 383, [ equalish( 'e_3', 'e_1' ), equalish( 'e_3', 'e_1' ), 
% 0.73/1.09    product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 'e_2' ) ] )
% 0.73/1.09  , 0, 1, substitution( 0, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 193, [ product( 'e_2', 'e_1', 'e_1' ), equalish( 'e_3', 'e_1' ), 
% 0.73/1.09    product( 'e_2', 'e_1', 'e_2' ) ] )
% 0.73/1.09  , clause( 385, [ equalish( 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_1' ), 
% 0.73/1.09    product( 'e_2', 'e_1', 'e_2' ) ] )
% 0.73/1.09  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 ), ==>( 2
% 0.73/1.09    , 2 )] ) ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 386, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 'e_2'
% 0.73/1.09     ) ] )
% 0.73/1.09  , clause( 7, [ ~( equalish( 'e_3', 'e_1' ) ) ] )
% 0.73/1.09  , 0, clause( 193, [ product( 'e_2', 'e_1', 'e_1' ), equalish( 'e_3', 'e_1'
% 0.73/1.09     ), product( 'e_2', 'e_1', 'e_2' ) ] )
% 0.73/1.09  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 200, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 'e_2'
% 0.73/1.09     ) ] )
% 0.73/1.09  , clause( 386, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 0.73/1.09    'e_2' ) ] )
% 0.73/1.09  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 )] )
% 0.73/1.09     ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 387, [ equalish( 'e_2', 'e_3' ), product( 'e_3', 'e_1', 'e_1' ), 
% 0.73/1.09    product( 'e_2', 'e_1', 'e_1' ) ] )
% 0.73/1.09  , clause( 100, [ equalish( X, 'e_3' ), product( 'e_3', 'e_1', 'e_1' ), ~( 
% 0.73/1.09    product( X, 'e_1', 'e_2' ) ) ] )
% 0.73/1.09  , 2, clause( 200, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 0.73/1.09    'e_2' ) ] )
% 0.73/1.09  , 1, substitution( 0, [ :=( X, 'e_2' )] ), substitution( 1, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 388, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 'e_1'
% 0.73/1.09     ) ] )
% 0.73/1.09  , clause( 6, [ ~( equalish( 'e_2', 'e_3' ) ) ] )
% 0.73/1.09  , 0, clause( 387, [ equalish( 'e_2', 'e_3' ), product( 'e_3', 'e_1', 'e_1'
% 0.73/1.09     ), product( 'e_2', 'e_1', 'e_1' ) ] )
% 0.73/1.09  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 202, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 'e_1'
% 0.73/1.09     ) ] )
% 0.73/1.09  , clause( 388, [ product( 'e_3', 'e_1', 'e_1' ), product( 'e_2', 'e_1', 
% 0.73/1.09    'e_1' ) ] )
% 0.73/1.09  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.73/1.09     ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 390, [ equalish( 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_1' ) ]
% 0.73/1.09     )
% 0.73/1.09  , clause( 182, [ equalish( X, 'e_1' ), ~( product( X, 'e_1', 'e_1' ) ) ] )
% 0.73/1.09  , 1, clause( 202, [ product( 'e_2', 'e_1', 'e_1' ), product( 'e_3', 'e_1', 
% 0.73/1.09    'e_1' ) ] )
% 0.73/1.09  , 1, substitution( 0, [ :=( X, 'e_3' )] ), substitution( 1, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 391, [ product( 'e_2', 'e_1', 'e_1' ) ] )
% 0.73/1.09  , clause( 7, [ ~( equalish( 'e_3', 'e_1' ) ) ] )
% 0.73/1.09  , 0, clause( 390, [ equalish( 'e_3', 'e_1' ), product( 'e_2', 'e_1', 'e_1'
% 0.73/1.09     ) ] )
% 0.73/1.09  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 213, [ product( 'e_2', 'e_1', 'e_1' ) ] )
% 0.73/1.09  , clause( 391, [ product( 'e_2', 'e_1', 'e_1' ) ] )
% 0.73/1.09  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 392, [ equalish( 'e_2', 'e_1' ) ] )
% 0.73/1.09  , clause( 182, [ equalish( X, 'e_1' ), ~( product( X, 'e_1', 'e_1' ) ) ] )
% 0.73/1.09  , 1, clause( 213, [ product( 'e_2', 'e_1', 'e_1' ) ] )
% 0.73/1.09  , 0, substitution( 0, [ :=( X, 'e_2' )] ), substitution( 1, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  resolution(
% 0.73/1.09  clause( 393, [] )
% 0.73/1.09  , clause( 5, [ ~( equalish( 'e_2', 'e_1' ) ) ] )
% 0.73/1.09  , 0, clause( 392, [ equalish( 'e_2', 'e_1' ) ] )
% 0.73/1.09  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  subsumption(
% 0.73/1.09  clause( 214, [] )
% 0.73/1.09  , clause( 393, [] )
% 0.73/1.09  , substitution( 0, [] ), permutation( 0, [] ) ).
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  end.
% 0.73/1.09  
% 0.73/1.09  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 0.73/1.09  
% 0.73/1.09  Memory use:
% 0.73/1.09  
% 0.73/1.09  space for terms:        3136
% 0.73/1.09  space for clauses:      10360
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  clauses generated:      560
% 0.73/1.09  clauses kept:           215
% 0.73/1.09  clauses selected:       121
% 0.73/1.09  clauses deleted:        47
% 0.73/1.09  clauses inuse deleted:  0
% 0.73/1.09  
% 0.73/1.09  subsentry:          2017
% 0.73/1.09  literals s-matched: 1285
% 0.73/1.09  literals matched:   839
% 0.73/1.09  full subsumption:   152
% 0.73/1.09  
% 0.73/1.09  checksum:           537045120
% 0.73/1.09  
% 0.73/1.09  
% 0.73/1.09  Bliksem ended
%------------------------------------------------------------------------------