TSTP Solution File: BOO001-1 by Bliksem---1.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Bliksem---1.12
% Problem  : BOO001-1 : TPTP v8.1.0. Released v1.0.0.
% 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 : Thu Jul 14 23:30:32 EDT 2022

% Result   : Unsatisfiable 0.70s 1.08s
% Output   : Refutation 0.70s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem  : BOO001-1 : TPTP v8.1.0. Released v1.0.0.
% 0.06/0.12  % Command  : bliksem %s
% 0.12/0.33  % Computer : n017.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % DateTime : Wed Jun  1 19:28:57 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.70/1.08  *** allocated 10000 integers for termspace/termends
% 0.70/1.08  *** allocated 10000 integers for clauses
% 0.70/1.08  *** allocated 10000 integers for justifications
% 0.70/1.08  Bliksem 1.12
% 0.70/1.08  
% 0.70/1.08  
% 0.70/1.08  Automatic Strategy Selection
% 0.70/1.08  
% 0.70/1.08  Clauses:
% 0.70/1.08  [
% 0.70/1.08     [ =( multiply( multiply( X, Y, Z ), T, multiply( X, Y, U ) ), multiply( 
% 0.70/1.08    X, Y, multiply( Z, T, U ) ) ) ],
% 0.70/1.08     [ =( multiply( X, Y, Y ), Y ) ],
% 0.70/1.08     [ =( multiply( X, X, Y ), X ) ],
% 0.70/1.08     [ =( multiply( inverse( X ), X, Y ), Y ) ],
% 0.70/1.08     [ =( multiply( X, Y, inverse( Y ) ), X ) ],
% 0.70/1.08     [ ~( =( inverse( inverse( a ) ), a ) ) ]
% 0.70/1.08  ] .
% 0.70/1.08  
% 0.70/1.08  
% 0.70/1.08  percentage equality = 1.000000, percentage horn = 1.000000
% 0.70/1.08  This is a pure equality problem
% 0.70/1.08  
% 0.70/1.08  
% 0.70/1.08  
% 0.70/1.08  Options Used:
% 0.70/1.08  
% 0.70/1.08  useres =            1
% 0.70/1.08  useparamod =        1
% 0.70/1.08  useeqrefl =         1
% 0.70/1.08  useeqfact =         1
% 0.70/1.08  usefactor =         1
% 0.70/1.08  usesimpsplitting =  0
% 0.70/1.08  usesimpdemod =      5
% 0.70/1.08  usesimpres =        3
% 0.70/1.08  
% 0.70/1.08  resimpinuse      =  1000
% 0.70/1.08  resimpclauses =     20000
% 0.70/1.08  substype =          eqrewr
% 0.70/1.08  backwardsubs =      1
% 0.70/1.08  selectoldest =      5
% 0.70/1.08  
% 0.70/1.08  litorderings [0] =  split
% 0.70/1.08  litorderings [1] =  extend the termordering, first sorting on arguments
% 0.70/1.08  
% 0.70/1.08  termordering =      kbo
% 0.70/1.08  
% 0.70/1.08  litapriori =        0
% 0.70/1.08  termapriori =       1
% 0.70/1.08  litaposteriori =    0
% 0.70/1.08  termaposteriori =   0
% 0.70/1.08  demodaposteriori =  0
% 0.70/1.08  ordereqreflfact =   0
% 0.70/1.08  
% 0.70/1.08  litselect =         negord
% 0.70/1.08  
% 0.70/1.08  maxweight =         15
% 0.70/1.08  maxdepth =          30000
% 0.70/1.08  maxlength =         115
% 0.70/1.08  maxnrvars =         195
% 0.70/1.08  excuselevel =       1
% 0.70/1.08  increasemaxweight = 1
% 0.70/1.08  
% 0.70/1.08  maxselected =       10000000
% 0.70/1.08  maxnrclauses =      10000000
% 0.70/1.08  
% 0.70/1.08  showgenerated =    0
% 0.70/1.08  showkept =         0
% 0.70/1.08  showselected =     0
% 0.70/1.08  showdeleted =      0
% 0.70/1.08  showresimp =       1
% 0.70/1.08  showstatus =       2000
% 0.70/1.08  
% 0.70/1.08  prologoutput =     1
% 0.70/1.08  nrgoals =          5000000
% 0.70/1.08  totalproof =       1
% 0.70/1.08  
% 0.70/1.08  Symbols occurring in the translation:
% 0.70/1.08  
% 0.70/1.08  {}  [0, 0]      (w:1, o:2, a:1, s:1, b:0), 
% 0.70/1.08  .  [1, 2]      (w:1, o:21, a:1, s:1, b:0), 
% 0.70/1.08  !  [4, 1]      (w:0, o:15, a:1, s:1, b:0), 
% 0.70/1.08  =  [13, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.70/1.08  ==>  [14, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.70/1.08  multiply  [42, 3]      (w:1, o:46, a:1, s:1, b:0), 
% 0.70/1.08  inverse  [45, 1]      (w:1, o:20, a:1, s:1, b:0), 
% 0.70/1.08  a  [46, 0]      (w:1, o:14, a:1, s:1, b:0).
% 0.70/1.08  
% 0.70/1.08  
% 0.70/1.08  Starting Search:
% 0.70/1.08  
% 0.70/1.08  
% 0.70/1.08  Bliksems!, er is een bewijs:
% 0.70/1.08  % SZS status Unsatisfiable
% 0.70/1.08  % SZS output start Refutation
% 0.70/1.08  
% 0.70/1.08  clause( 0, [ =( multiply( multiply( X, Y, Z ), T, multiply( X, Y, U ) ), 
% 0.70/1.08    multiply( X, Y, multiply( Z, T, U ) ) ) ] )
% 0.70/1.08  .
% 0.70/1.08  clause( 1, [ =( multiply( X, Y, Y ), Y ) ] )
% 0.70/1.08  .
% 0.70/1.08  clause( 4, [ =( multiply( X, Y, inverse( Y ) ), X ) ] )
% 0.70/1.08  .
% 0.70/1.08  clause( 5, [ ~( =( inverse( inverse( a ) ), a ) ) ] )
% 0.70/1.08  .
% 0.70/1.08  clause( 11, [ =( multiply( Y, Z, multiply( X, Y, T ) ), multiply( X, Y, 
% 0.70/1.08    multiply( Y, Z, T ) ) ) ] )
% 0.70/1.08  .
% 0.70/1.08  clause( 12, [ =( multiply( X, Y, multiply( Z, T, Y ) ), multiply( multiply( 
% 0.70/1.08    X, Y, Z ), T, Y ) ) ] )
% 0.70/1.08  .
% 0.70/1.08  clause( 27, [ =( multiply( multiply( X, Y, Z ), X, Y ), multiply( Z, X, Y )
% 0.70/1.08     ) ] )
% 0.70/1.08  .
% 0.70/1.08  clause( 35, [ =( multiply( X, inverse( X ), Y ), Y ) ] )
% 0.70/1.08  .
% 0.70/1.08  clause( 41, [ =( inverse( inverse( X ) ), X ) ] )
% 0.70/1.08  .
% 0.70/1.08  clause( 53, [] )
% 0.70/1.08  .
% 0.70/1.08  
% 0.70/1.08  
% 0.70/1.08  % SZS output end Refutation
% 0.70/1.08  found a proof!
% 0.70/1.08  
% 0.70/1.08  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 0.70/1.08  
% 0.70/1.08  initialclauses(
% 0.70/1.08  [ clause( 55, [ =( multiply( multiply( X, Y, Z ), T, multiply( X, Y, U ) )
% 0.70/1.08    , multiply( X, Y, multiply( Z, T, U ) ) ) ] )
% 0.70/1.08  , clause( 56, [ =( multiply( X, Y, Y ), Y ) ] )
% 0.70/1.08  , clause( 57, [ =( multiply( X, X, Y ), X ) ] )
% 0.70/1.08  , clause( 58, [ =( multiply( inverse( X ), X, Y ), Y ) ] )
% 0.70/1.08  , clause( 59, [ =( multiply( X, Y, inverse( Y ) ), X ) ] )
% 0.70/1.08  , clause( 60, [ ~( =( inverse( inverse( a ) ), a ) ) ] )
% 0.70/1.08  ] ).
% 0.70/1.08  
% 0.70/1.08  
% 0.70/1.08  
% 0.70/1.08  subsumption(
% 0.70/1.08  clause( 0, [ =( multiply( multiply( X, Y, Z ), T, multiply( X, Y, U ) ), 
% 0.70/1.08    multiply( X, Y, multiply( Z, T, U ) ) ) ] )
% 0.70/1.08  , clause( 55, [ =( multiply( multiply( X, Y, Z ), T, multiply( X, Y, U ) )
% 0.70/1.08    , multiply( X, Y, multiply( Z, T, U ) ) ) ] )
% 0.70/1.08  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T ), :=( U
% 0.70/1.08    , U )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.70/1.08  
% 0.70/1.08  
% 0.70/1.08  subsumption(
% 0.70/1.08  clause( 1, [ =( multiply( X, Y, Y ), Y ) ] )
% 0.70/1.08  , clause( 56, [ =( multiply( X, Y, Y ), Y ) ] )
% 0.70/1.08  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.70/1.08     )] ) ).
% 0.70/1.08  
% 0.70/1.08  
% 0.70/1.08  subsumption(
% 0.70/1.08  clause( 4, [ =( multiply( X, Y, inverse( Y ) ), X ) ] )
% 0.70/1.08  , clause( 59, [ =( multiply( X, Y, inverse( Y ) ), X ) ] )
% 0.70/1.08  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.70/1.08     )] ) ).
% 0.70/1.08  
% 0.70/1.08  
% 0.70/1.08  subsumption(
% 0.70/1.08  clause( 5, [ ~( =( inverse( inverse( a ) ), a ) ) ] )
% 0.70/1.08  , clause( 60, [ ~( =( inverse( inverse( a ) ), a ) ) ] )
% 0.70/1.08  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.70/1.08  
% 0.70/1.08  
% 0.70/1.08  eqswap(
% 0.70/1.08  clause( 76, [ =( multiply( X, Y, multiply( Z, T, U ) ), multiply( multiply( 
% 0.70/1.08    X, Y, Z ), T, multiply( X, Y, U ) ) ) ] )
% 0.70/1.08  , clause( 0, [ =( multiply( multiply( X, Y, Z ), T, multiply( X, Y, U ) ), 
% 0.70/1.08    multiply( X, Y, multiply( Z, T, U ) ) ) ] )
% 0.70/1.08  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T ), 
% 0.70/1.08    :=( U, U )] )).
% 0.70/1.08  
% 0.70/1.08  
% 0.70/1.08  paramod(
% 0.70/1.08  clause( 82, [ =( multiply( X, Y, multiply( Y, Z, T ) ), multiply( Y, Z, 
% 0.70/1.08    multiply( X, Y, T ) ) ) ] )
% 0.70/1.08  , clause( 1, [ =( multiply( X, Y, Y ), Y ) ] )
% 0.70/1.08  , 0, clause( 76, [ =( multiply( X, Y, multiply( Z, T, U ) ), multiply( 
% 0.70/1.08    multiply( X, Y, Z ), T, multiply( X, Y, U ) ) ) ] )
% 0.70/1.08  , 0, 9, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 0.70/1.08    :=( X, X ), :=( Y, Y ), :=( Z, Y ), :=( T, Z ), :=( U, T )] )).
% 0.70/1.08  
% 0.70/1.08  
% 0.70/1.08  eqswap(
% 0.70/1.08  clause( 87, [ =( multiply( Y, Z, multiply( X, Y, T ) ), multiply( X, Y, 
% 0.70/1.08    multiply( Y, Z, T ) ) ) ] )
% 0.70/1.08  , clause( 82, [ =( multiply( X, Y, multiply( Y, Z, T ) ), multiply( Y, Z, 
% 0.70/1.08    multiply( X, Y, T ) ) ) ] )
% 0.70/1.08  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] )
% 0.70/1.08    ).
% 0.70/1.08  
% 0.70/1.08  
% 0.70/1.08  subsumption(
% 0.70/1.08  clause( 11, [ =( multiply( Y, Z, multiply( X, Y, T ) ), multiply( X, Y, 
% 0.70/1.08    multiply( Y, Z, T ) ) ) ] )
% 0.70/1.08  , clause( 87, [ =( multiply( Y, Z, multiply( X, Y, T ) ), multiply( X, Y, 
% 0.70/1.08    multiply( Y, Z, T ) ) ) ] )
% 0.70/1.08  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 0.70/1.08    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.70/1.08  
% 0.70/1.08  
% 0.70/1.08  eqswap(
% 0.70/1.08  clause( 90, [ =( multiply( X, Y, multiply( Z, T, U ) ), multiply( multiply( 
% 0.70/1.08    X, Y, Z ), T, multiply( X, Y, U ) ) ) ] )
% 0.70/1.08  , clause( 0, [ =( multiply( multiply( X, Y, Z ), T, multiply( X, Y, U ) ), 
% 0.70/1.08    multiply( X, Y, multiply( Z, T, U ) ) ) ] )
% 0.70/1.08  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T ), 
% 0.70/1.08    :=( U, U )] )).
% 0.70/1.08  
% 0.70/1.08  
% 0.70/1.08  paramod(
% 0.70/1.08  clause( 97, [ =( multiply( X, Y, multiply( Z, T, Y ) ), multiply( multiply( 
% 0.70/1.08    X, Y, Z ), T, Y ) ) ] )
% 0.70/1.08  , clause( 1, [ =( multiply( X, Y, Y ), Y ) ] )
% 0.70/1.08  , 0, clause( 90, [ =( multiply( X, Y, multiply( Z, T, U ) ), multiply( 
% 0.70/1.08    multiply( X, Y, Z ), T, multiply( X, Y, U ) ) ) ] )
% 0.70/1.08  , 0, 14, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 0.70/1.08    :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T ), :=( U, Y )] )).
% 0.70/1.08  
% 0.70/1.08  
% 0.70/1.08  subsumption(
% 0.70/1.08  clause( 12, [ =( multiply( X, Y, multiply( Z, T, Y ) ), multiply( multiply( 
% 0.70/1.08    X, Y, Z ), T, Y ) ) ] )
% 0.70/1.08  , clause( 97, [ =( multiply( X, Y, multiply( Z, T, Y ) ), multiply( 
% 0.70/1.08    multiply( X, Y, Z ), T, Y ) ) ] )
% 0.70/1.08  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 0.70/1.08    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.70/1.08  
% 0.70/1.08  
% 0.70/1.08  eqswap(
% 0.70/1.08  clause( 104, [ =( multiply( Z, X, multiply( X, Y, T ) ), multiply( X, Y, 
% 0.70/1.08    multiply( Z, X, T ) ) ) ] )
% 0.70/1.08  , clause( 11, [ =( multiply( Y, Z, multiply( X, Y, T ) ), multiply( X, Y, 
% 0.70/1.08    multiply( Y, Z, T ) ) ) ] )
% 0.70/1.08  , 0, substitution( 0, [ :=( X, Z ), :=( Y, X ), :=( Z, Y ), :=( T, T )] )
% 0.70/1.08    ).
% 0.70/1.08  
% 0.70/1.08  
% 0.70/1.08  paramod(
% 0.70/1.08  clause( 107, [ =( multiply( X, Y, Z ), multiply( Y, Z, multiply( X, Y, Z )
% 0.70/1.08     ) ) ] )
% 0.70/1.08  , clause( 1, [ =( multiply( X, Y, Y ), Y ) ] )
% 0.70/1.08  , 0, clause( 104, [ =( multiply( Z, X, multiply( X, Y, T ) ), multiply( X, 
% 0.70/1.08    Y, multiply( Z, X, T ) ) ) ] )
% 0.70/1.08  , 0, 4, substitution( 0, [ :=( X, Y ), :=( Y, Z )] ), substitution( 1, [ 
% 0.70/1.08    :=( X, Y ), :=( Y, Z ), :=( Z, X ), :=( T, Z )] )).
% 0.70/1.08  
% 0.70/1.08  
% 0.70/1.08  paramod(
% 0.70/1.08  clause( 112, [ =( multiply( X, Y, Z ), multiply( multiply( Y, Z, X ), Y, Z
% 0.70/1.08     ) ) ] )
% 0.70/1.08  , clause( 12, [ =( multiply( X, Y, multiply( Z, T, Y ) ), multiply( 
% 0.70/1.08    multiply( X, Y, Z ), T, Y ) ) ] )
% 0.70/1.08  , 0, clause( 107, [ =( multiply( X, Y, Z ), multiply( Y, Z, multiply( X, Y
% 0.70/1.08    , Z ) ) ) ] )
% 0.70/1.08  , 0, 5, substitution( 0, [ :=( X, Y ), :=( Y, Z ), :=( Z, X ), :=( T, Y )] )
% 0.70/1.08    , substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.70/1.08  
% 0.70/1.08  
% 0.70/1.08  eqswap(
% 0.70/1.08  clause( 113, [ =( multiply( multiply( Y, Z, X ), Y, Z ), multiply( X, Y, Z
% 0.70/1.08     ) ) ] )
% 0.70/1.08  , clause( 112, [ =( multiply( X, Y, Z ), multiply( multiply( Y, Z, X ), Y, 
% 0.70/1.08    Z ) ) ] )
% 0.70/1.08  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.70/1.08  
% 0.70/1.08  
% 0.70/1.08  subsumption(
% 0.70/1.08  clause( 27, [ =( multiply( multiply( X, Y, Z ), X, Y ), multiply( Z, X, Y )
% 0.70/1.08     ) ] )
% 0.70/1.08  , clause( 113, [ =( multiply( multiply( Y, Z, X ), Y, Z ), multiply( X, Y, 
% 0.70/1.08    Z ) ) ] )
% 0.70/1.08  , substitution( 0, [ :=( X, Z ), :=( Y, X ), :=( Z, Y )] ), 
% 0.70/1.08    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.70/1.08  
% 0.70/1.08  
% 0.70/1.08  eqswap(
% 0.70/1.08  clause( 114, [ =( multiply( Z, X, Y ), multiply( multiply( X, Y, Z ), X, Y
% 0.70/1.08     ) ) ] )
% 0.70/1.08  , clause( 27, [ =( multiply( multiply( X, Y, Z ), X, Y ), multiply( Z, X, Y
% 0.70/1.08     ) ) ] )
% 0.70/1.08  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.70/1.08  
% 0.70/1.08  
% 0.70/1.08  paramod(
% 0.70/1.08  clause( 118, [ =( multiply( X, Y, inverse( Y ) ), multiply( Y, inverse( Y )
% 0.70/1.08    , X ) ) ] )
% 0.70/1.08  , clause( 4, [ =( multiply( X, Y, inverse( Y ) ), X ) ] )
% 0.70/1.08  , 0, clause( 114, [ =( multiply( Z, X, Y ), multiply( multiply( X, Y, Z ), 
% 0.70/1.08    X, Y ) ) ] )
% 0.70/1.08  , 0, 6, substitution( 0, [ :=( X, multiply( Y, inverse( Y ), X ) ), :=( Y, 
% 0.70/1.08    Y )] ), substitution( 1, [ :=( X, Y ), :=( Y, inverse( Y ) ), :=( Z, X )] )
% 0.70/1.08    ).
% 0.70/1.08  
% 0.70/1.08  
% 0.70/1.08  paramod(
% 0.70/1.08  clause( 121, [ =( X, multiply( Y, inverse( Y ), X ) ) ] )
% 0.70/1.08  , clause( 4, [ =( multiply( X, Y, inverse( Y ) ), X ) ] )
% 0.70/1.08  , 0, clause( 118, [ =( multiply( X, Y, inverse( Y ) ), multiply( Y, inverse( 
% 0.70/1.08    Y ), X ) ) ] )
% 0.70/1.08  , 0, 1, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 0.70/1.08    :=( X, X ), :=( Y, Y )] )).
% 0.70/1.08  
% 0.70/1.08  
% 0.70/1.08  eqswap(
% 0.70/1.08  clause( 122, [ =( multiply( Y, inverse( Y ), X ), X ) ] )
% 0.70/1.08  , clause( 121, [ =( X, multiply( Y, inverse( Y ), X ) ) ] )
% 0.70/1.08  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.70/1.08  
% 0.70/1.08  
% 0.70/1.08  subsumption(
% 0.70/1.08  clause( 35, [ =( multiply( X, inverse( X ), Y ), Y ) ] )
% 0.70/1.08  , clause( 122, [ =( multiply( Y, inverse( Y ), X ), X ) ] )
% 0.70/1.08  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 0
% 0.70/1.08     )] ) ).
% 0.70/1.08  
% 0.70/1.08  
% 0.70/1.08  eqswap(
% 0.70/1.08  clause( 123, [ =( Y, multiply( X, inverse( X ), Y ) ) ] )
% 0.70/1.08  , clause( 35, [ =( multiply( X, inverse( X ), Y ), Y ) ] )
% 0.70/1.08  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.70/1.08  
% 0.70/1.08  
% 0.70/1.08  paramod(
% 0.70/1.08  clause( 125, [ =( inverse( inverse( X ) ), X ) ] )
% 0.70/1.08  , clause( 4, [ =( multiply( X, Y, inverse( Y ) ), X ) ] )
% 0.70/1.08  , 0, clause( 123, [ =( Y, multiply( X, inverse( X ), Y ) ) ] )
% 0.70/1.08  , 0, 4, substitution( 0, [ :=( X, X ), :=( Y, inverse( X ) )] ), 
% 0.70/1.08    substitution( 1, [ :=( X, X ), :=( Y, inverse( inverse( X ) ) )] )).
% 0.70/1.08  
% 0.70/1.08  
% 0.70/1.08  subsumption(
% 0.70/1.08  clause( 41, [ =( inverse( inverse( X ) ), X ) ] )
% 0.70/1.08  , clause( 125, [ =( inverse( inverse( X ) ), X ) ] )
% 0.70/1.08  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.70/1.08  
% 0.70/1.08  
% 0.70/1.08  eqswap(
% 0.70/1.08  clause( 127, [ =( X, inverse( inverse( X ) ) ) ] )
% 0.70/1.08  , clause( 41, [ =( inverse( inverse( X ) ), X ) ] )
% 0.70/1.08  , 0, substitution( 0, [ :=( X, X )] )).
% 0.70/1.08  
% 0.70/1.08  
% 0.70/1.08  eqswap(
% 0.70/1.08  clause( 128, [ ~( =( a, inverse( inverse( a ) ) ) ) ] )
% 0.70/1.08  , clause( 5, [ ~( =( inverse( inverse( a ) ), a ) ) ] )
% 0.70/1.08  , 0, substitution( 0, [] )).
% 0.70/1.08  
% 0.70/1.08  
% 0.70/1.08  resolution(
% 0.70/1.08  clause( 129, [] )
% 0.70/1.08  , clause( 128, [ ~( =( a, inverse( inverse( a ) ) ) ) ] )
% 0.70/1.08  , 0, clause( 127, [ =( X, inverse( inverse( X ) ) ) ] )
% 0.70/1.08  , 0, substitution( 0, [] ), substitution( 1, [ :=( X, a )] )).
% 0.70/1.08  
% 0.70/1.08  
% 0.70/1.08  subsumption(
% 0.70/1.08  clause( 53, [] )
% 0.70/1.08  , clause( 129, [] )
% 0.70/1.08  , substitution( 0, [] ), permutation( 0, [] ) ).
% 0.70/1.08  
% 0.70/1.08  
% 0.70/1.08  end.
% 0.70/1.08  
% 0.70/1.08  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 0.70/1.08  
% 0.70/1.08  Memory use:
% 0.70/1.08  
% 0.70/1.08  space for terms:        788
% 0.70/1.08  space for clauses:      6347
% 0.70/1.08  
% 0.70/1.08  
% 0.70/1.08  clauses generated:      838
% 0.70/1.08  clauses kept:           54
% 0.70/1.08  clauses selected:       22
% 0.70/1.08  clauses deleted:        0
% 0.70/1.08  clauses inuse deleted:  0
% 0.70/1.08  
% 0.70/1.08  subsentry:          289
% 0.70/1.08  literals s-matched: 87
% 0.70/1.08  literals matched:   77
% 0.70/1.08  full subsumption:   0
% 0.70/1.08  
% 0.70/1.08  checksum:           2137776295
% 0.70/1.08  
% 0.70/1.08  
% 0.70/1.08  Bliksem ended
%------------------------------------------------------------------------------