TSTP Solution File: GRP518-1 by Bliksem---1.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Bliksem---1.12
% Problem  : GRP518-1 : TPTP v8.1.0. Released v2.6.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : bliksem %s

% Computer : n007.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 07:37:26 EDT 2022

% Result   : Unsatisfiable 0.42s 1.06s
% Output   : Refutation 0.42s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : GRP518-1 : TPTP v8.1.0. Released v2.6.0.
% 0.03/0.12  % Command  : bliksem %s
% 0.12/0.33  % Computer : n007.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 : Tue Jun 14 12:28:39 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.42/1.06  *** allocated 10000 integers for termspace/termends
% 0.42/1.06  *** allocated 10000 integers for clauses
% 0.42/1.06  *** allocated 10000 integers for justifications
% 0.42/1.06  Bliksem 1.12
% 0.42/1.06  
% 0.42/1.06  
% 0.42/1.06  Automatic Strategy Selection
% 0.42/1.06  
% 0.42/1.06  Clauses:
% 0.42/1.06  [
% 0.42/1.06     [ =( multiply( X, multiply( multiply( inverse( multiply( X, Y ) ), Z ), 
% 0.42/1.06    Y ) ), Z ) ],
% 0.42/1.06     [ ~( =( multiply( multiply( inverse( b2 ), b2 ), a2 ), a2 ) ) ]
% 0.42/1.06  ] .
% 0.42/1.06  
% 0.42/1.06  
% 0.42/1.06  percentage equality = 1.000000, percentage horn = 1.000000
% 0.42/1.06  This is a pure equality problem
% 0.42/1.06  
% 0.42/1.06  
% 0.42/1.06  
% 0.42/1.06  Options Used:
% 0.42/1.06  
% 0.42/1.06  useres =            1
% 0.42/1.06  useparamod =        1
% 0.42/1.06  useeqrefl =         1
% 0.42/1.06  useeqfact =         1
% 0.42/1.06  usefactor =         1
% 0.42/1.06  usesimpsplitting =  0
% 0.42/1.06  usesimpdemod =      5
% 0.42/1.06  usesimpres =        3
% 0.42/1.06  
% 0.42/1.06  resimpinuse      =  1000
% 0.42/1.06  resimpclauses =     20000
% 0.42/1.06  substype =          eqrewr
% 0.42/1.06  backwardsubs =      1
% 0.42/1.06  selectoldest =      5
% 0.42/1.06  
% 0.42/1.06  litorderings [0] =  split
% 0.42/1.06  litorderings [1] =  extend the termordering, first sorting on arguments
% 0.42/1.06  
% 0.42/1.06  termordering =      kbo
% 0.42/1.06  
% 0.42/1.06  litapriori =        0
% 0.42/1.06  termapriori =       1
% 0.42/1.06  litaposteriori =    0
% 0.42/1.06  termaposteriori =   0
% 0.42/1.06  demodaposteriori =  0
% 0.42/1.06  ordereqreflfact =   0
% 0.42/1.06  
% 0.42/1.06  litselect =         negord
% 0.42/1.06  
% 0.42/1.06  maxweight =         15
% 0.42/1.06  maxdepth =          30000
% 0.42/1.06  maxlength =         115
% 0.42/1.06  maxnrvars =         195
% 0.42/1.06  excuselevel =       1
% 0.42/1.06  increasemaxweight = 1
% 0.42/1.06  
% 0.42/1.06  maxselected =       10000000
% 0.42/1.06  maxnrclauses =      10000000
% 0.42/1.06  
% 0.42/1.06  showgenerated =    0
% 0.42/1.06  showkept =         0
% 0.42/1.06  showselected =     0
% 0.42/1.06  showdeleted =      0
% 0.42/1.06  showresimp =       1
% 0.42/1.06  showstatus =       2000
% 0.42/1.06  
% 0.42/1.06  prologoutput =     1
% 0.42/1.06  nrgoals =          5000000
% 0.42/1.06  totalproof =       1
% 0.42/1.06  
% 0.42/1.06  Symbols occurring in the translation:
% 0.42/1.06  
% 0.42/1.06  {}  [0, 0]      (w:1, o:2, a:1, s:1, b:0), 
% 0.42/1.06  .  [1, 2]      (w:1, o:20, a:1, s:1, b:0), 
% 0.42/1.06  !  [4, 1]      (w:0, o:14, a:1, s:1, b:0), 
% 0.42/1.06  =  [13, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.42/1.06  ==>  [14, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.42/1.06  multiply  [41, 2]      (w:1, o:45, a:1, s:1, b:0), 
% 0.42/1.06  inverse  [42, 1]      (w:1, o:19, a:1, s:1, b:0), 
% 0.42/1.06  b2  [44, 0]      (w:1, o:13, a:1, s:1, b:0), 
% 0.42/1.06  a2  [45, 0]      (w:1, o:12, a:1, s:1, b:0).
% 0.42/1.06  
% 0.42/1.06  
% 0.42/1.06  Starting Search:
% 0.42/1.06  
% 0.42/1.06  
% 0.42/1.06  Bliksems!, er is een bewijs:
% 0.42/1.06  % SZS status Unsatisfiable
% 0.42/1.06  % SZS output start Refutation
% 0.42/1.06  
% 0.42/1.06  clause( 0, [ =( multiply( X, multiply( multiply( inverse( multiply( X, Y )
% 0.42/1.06     ), Z ), Y ) ), Z ) ] )
% 0.42/1.06  .
% 0.42/1.06  clause( 1, [ ~( =( multiply( multiply( inverse( b2 ), b2 ), a2 ), a2 ) ) ]
% 0.42/1.06     )
% 0.42/1.06  .
% 0.42/1.06  clause( 2, [ =( multiply( multiply( inverse( multiply( inverse( multiply( X
% 0.42/1.06    , Y ) ), Z ) ), T ), Z ), multiply( X, multiply( T, Y ) ) ) ] )
% 0.42/1.06  .
% 0.42/1.06  clause( 3, [ =( multiply( X, multiply( multiply( inverse( Z ), T ), 
% 0.42/1.06    multiply( multiply( inverse( multiply( X, Y ) ), Z ), Y ) ) ), T ) ] )
% 0.42/1.06  .
% 0.42/1.06  clause( 4, [ =( multiply( inverse( multiply( X, Y ) ), multiply( X, 
% 0.42/1.06    multiply( T, Y ) ) ), T ) ] )
% 0.42/1.06  .
% 0.42/1.06  clause( 8, [ =( multiply( multiply( inverse( X ), Y ), X ), Y ) ] )
% 0.42/1.06  .
% 0.42/1.06  clause( 15, [ =( multiply( Z, multiply( X, Y ) ), multiply( X, multiply( Z
% 0.42/1.06    , Y ) ) ) ] )
% 0.42/1.06  .
% 0.42/1.06  clause( 20, [ =( multiply( multiply( inverse( X ), Y ), multiply( Z, X ) )
% 0.42/1.06    , multiply( Z, Y ) ) ] )
% 0.42/1.06  .
% 0.42/1.06  clause( 26, [ =( multiply( inverse( Y ), multiply( Z, Y ) ), Z ) ] )
% 0.42/1.06  .
% 0.42/1.06  clause( 29, [ =( multiply( Y, multiply( inverse( X ), X ) ), Y ) ] )
% 0.42/1.06  .
% 0.42/1.06  clause( 33, [ =( multiply( inverse( multiply( inverse( X ), X ) ), Y ), Y )
% 0.42/1.06     ] )
% 0.42/1.06  .
% 0.42/1.06  clause( 37, [ =( multiply( Z, X ), multiply( X, Z ) ) ] )
% 0.42/1.06  .
% 0.42/1.06  clause( 62, [] )
% 0.42/1.06  .
% 0.42/1.06  
% 0.42/1.06  
% 0.42/1.06  % SZS output end Refutation
% 0.42/1.06  found a proof!
% 0.42/1.06  
% 0.42/1.06  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 0.42/1.06  
% 0.42/1.06  initialclauses(
% 0.42/1.06  [ clause( 64, [ =( multiply( X, multiply( multiply( inverse( multiply( X, Y
% 0.42/1.06     ) ), Z ), Y ) ), Z ) ] )
% 0.42/1.06  , clause( 65, [ ~( =( multiply( multiply( inverse( b2 ), b2 ), a2 ), a2 ) )
% 0.42/1.06     ] )
% 0.42/1.06  ] ).
% 0.42/1.06  
% 0.42/1.06  
% 0.42/1.06  
% 0.42/1.06  subsumption(
% 0.42/1.06  clause( 0, [ =( multiply( X, multiply( multiply( inverse( multiply( X, Y )
% 0.42/1.06     ), Z ), Y ) ), Z ) ] )
% 0.42/1.06  , clause( 64, [ =( multiply( X, multiply( multiply( inverse( multiply( X, Y
% 0.42/1.06     ) ), Z ), Y ) ), Z ) ] )
% 0.42/1.06  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.42/1.06    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.42/1.06  
% 0.42/1.06  
% 0.42/1.06  subsumption(
% 0.42/1.06  clause( 1, [ ~( =( multiply( multiply( inverse( b2 ), b2 ), a2 ), a2 ) ) ]
% 0.42/1.06     )
% 0.42/1.06  , clause( 65, [ ~( =( multiply( multiply( inverse( b2 ), b2 ), a2 ), a2 ) )
% 0.42/1.06     ] )
% 0.42/1.06  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.42/1.06  
% 0.42/1.06  
% 0.42/1.06  eqswap(
% 0.42/1.06  clause( 69, [ =( Z, multiply( X, multiply( multiply( inverse( multiply( X, 
% 0.42/1.06    Y ) ), Z ), Y ) ) ) ] )
% 0.42/1.06  , clause( 0, [ =( multiply( X, multiply( multiply( inverse( multiply( X, Y
% 0.42/1.06     ) ), Z ), Y ) ), Z ) ] )
% 0.42/1.06  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.42/1.06  
% 0.42/1.06  
% 0.42/1.06  paramod(
% 0.42/1.06  clause( 72, [ =( multiply( multiply( inverse( multiply( inverse( multiply( 
% 0.42/1.06    X, Y ) ), Z ) ), T ), Z ), multiply( X, multiply( T, Y ) ) ) ] )
% 0.42/1.06  , clause( 0, [ =( multiply( X, multiply( multiply( inverse( multiply( X, Y
% 0.42/1.06     ) ), Z ), Y ) ), Z ) ] )
% 0.42/1.06  , 0, clause( 69, [ =( Z, multiply( X, multiply( multiply( inverse( multiply( 
% 0.42/1.06    X, Y ) ), Z ), Y ) ) ) ] )
% 0.42/1.06  , 0, 15, substitution( 0, [ :=( X, inverse( multiply( X, Y ) ) ), :=( Y, Z
% 0.42/1.06     ), :=( Z, T )] ), substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( Z, 
% 0.42/1.06    multiply( multiply( inverse( multiply( inverse( multiply( X, Y ) ), Z ) )
% 0.42/1.06    , T ), Z ) )] )).
% 0.42/1.06  
% 0.42/1.06  
% 0.42/1.06  subsumption(
% 0.42/1.06  clause( 2, [ =( multiply( multiply( inverse( multiply( inverse( multiply( X
% 0.42/1.06    , Y ) ), Z ) ), T ), Z ), multiply( X, multiply( T, Y ) ) ) ] )
% 0.42/1.06  , clause( 72, [ =( multiply( multiply( inverse( multiply( inverse( multiply( 
% 0.42/1.06    X, Y ) ), Z ) ), T ), Z ), multiply( X, multiply( T, Y ) ) ) ] )
% 0.42/1.06  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 0.42/1.06    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.42/1.06  
% 0.42/1.06  
% 0.42/1.06  eqswap(
% 0.42/1.06  clause( 76, [ =( Z, multiply( X, multiply( multiply( inverse( multiply( X, 
% 0.42/1.06    Y ) ), Z ), Y ) ) ) ] )
% 0.42/1.06  , clause( 0, [ =( multiply( X, multiply( multiply( inverse( multiply( X, Y
% 0.42/1.06     ) ), Z ), Y ) ), Z ) ] )
% 0.42/1.06  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.42/1.06  
% 0.42/1.06  
% 0.42/1.06  paramod(
% 0.42/1.06  clause( 80, [ =( X, multiply( Y, multiply( multiply( inverse( T ), X ), 
% 0.42/1.06    multiply( multiply( inverse( multiply( Y, Z ) ), T ), Z ) ) ) ) ] )
% 0.42/1.06  , clause( 0, [ =( multiply( X, multiply( multiply( inverse( multiply( X, Y
% 0.42/1.06     ) ), Z ), Y ) ), Z ) ] )
% 0.42/1.06  , 0, clause( 76, [ =( Z, multiply( X, multiply( multiply( inverse( multiply( 
% 0.42/1.06    X, Y ) ), Z ), Y ) ) ) ] )
% 0.42/1.06  , 0, 7, substitution( 0, [ :=( X, Y ), :=( Y, Z ), :=( Z, T )] ), 
% 0.42/1.06    substitution( 1, [ :=( X, Y ), :=( Y, multiply( multiply( inverse( 
% 0.42/1.06    multiply( Y, Z ) ), T ), Z ) ), :=( Z, X )] )).
% 0.42/1.06  
% 0.42/1.06  
% 0.42/1.06  eqswap(
% 0.42/1.06  clause( 82, [ =( multiply( Y, multiply( multiply( inverse( Z ), X ), 
% 0.42/1.06    multiply( multiply( inverse( multiply( Y, T ) ), Z ), T ) ) ), X ) ] )
% 0.42/1.06  , clause( 80, [ =( X, multiply( Y, multiply( multiply( inverse( T ), X ), 
% 0.42/1.06    multiply( multiply( inverse( multiply( Y, Z ) ), T ), Z ) ) ) ) ] )
% 0.42/1.06  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, T ), :=( T, Z )] )
% 0.42/1.06    ).
% 0.42/1.06  
% 0.42/1.06  
% 0.42/1.06  subsumption(
% 0.42/1.06  clause( 3, [ =( multiply( X, multiply( multiply( inverse( Z ), T ), 
% 0.42/1.06    multiply( multiply( inverse( multiply( X, Y ) ), Z ), Y ) ) ), T ) ] )
% 0.42/1.06  , clause( 82, [ =( multiply( Y, multiply( multiply( inverse( Z ), X ), 
% 0.42/1.06    multiply( multiply( inverse( multiply( Y, T ) ), Z ), T ) ) ), X ) ] )
% 0.42/1.06  , substitution( 0, [ :=( X, T ), :=( Y, X ), :=( Z, Z ), :=( T, Y )] ), 
% 0.42/1.06    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.42/1.06  
% 0.42/1.06  
% 0.42/1.06  eqswap(
% 0.42/1.06  clause( 84, [ =( Z, multiply( X, multiply( multiply( inverse( multiply( X, 
% 0.42/1.06    Y ) ), Z ), Y ) ) ) ] )
% 0.42/1.06  , clause( 0, [ =( multiply( X, multiply( multiply( inverse( multiply( X, Y
% 0.42/1.06     ) ), Z ), Y ) ), Z ) ] )
% 0.42/1.06  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.42/1.06  
% 0.42/1.06  
% 0.42/1.06  paramod(
% 0.42/1.06  clause( 95, [ =( X, multiply( inverse( multiply( Y, Z ) ), multiply( Y, 
% 0.42/1.06    multiply( X, Z ) ) ) ) ] )
% 0.42/1.06  , clause( 2, [ =( multiply( multiply( inverse( multiply( inverse( multiply( 
% 0.42/1.06    X, Y ) ), Z ) ), T ), Z ), multiply( X, multiply( T, Y ) ) ) ] )
% 0.42/1.06  , 0, clause( 84, [ =( Z, multiply( X, multiply( multiply( inverse( multiply( 
% 0.42/1.06    X, Y ) ), Z ), Y ) ) ) ] )
% 0.42/1.06  , 0, 7, substitution( 0, [ :=( X, Y ), :=( Y, Z ), :=( Z, T ), :=( T, X )] )
% 0.42/1.06    , substitution( 1, [ :=( X, inverse( multiply( Y, Z ) ) ), :=( Y, T ), 
% 0.42/1.06    :=( Z, X )] )).
% 0.42/1.06  
% 0.42/1.06  
% 0.42/1.06  eqswap(
% 0.42/1.06  clause( 97, [ =( multiply( inverse( multiply( Y, Z ) ), multiply( Y, 
% 0.42/1.06    multiply( X, Z ) ) ), X ) ] )
% 0.42/1.06  , clause( 95, [ =( X, multiply( inverse( multiply( Y, Z ) ), multiply( Y, 
% 0.42/1.06    multiply( X, Z ) ) ) ) ] )
% 0.42/1.06  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.42/1.06  
% 0.42/1.06  
% 0.42/1.06  subsumption(
% 0.42/1.06  clause( 4, [ =( multiply( inverse( multiply( X, Y ) ), multiply( X, 
% 0.42/1.06    multiply( T, Y ) ) ), T ) ] )
% 0.42/1.06  , clause( 97, [ =( multiply( inverse( multiply( Y, Z ) ), multiply( Y, 
% 0.42/1.06    multiply( X, Z ) ) ), X ) ] )
% 0.42/1.06  , substitution( 0, [ :=( X, T ), :=( Y, X ), :=( Z, Y )] ), 
% 0.42/1.06    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.42/1.06  
% 0.42/1.06  
% 0.42/1.06  eqswap(
% 0.42/1.06  clause( 100, [ =( Z, multiply( X, multiply( multiply( inverse( Y ), Z ), 
% 0.42/1.06    multiply( multiply( inverse( multiply( X, T ) ), Y ), T ) ) ) ) ] )
% 0.42/1.06  , clause( 3, [ =( multiply( X, multiply( multiply( inverse( Z ), T ), 
% 0.42/1.06    multiply( multiply( inverse( multiply( X, Y ) ), Z ), Y ) ) ), T ) ] )
% 0.42/1.06  , 0, substitution( 0, [ :=( X, X ), :=( Y, T ), :=( Z, Y ), :=( T, Z )] )
% 0.42/1.06    ).
% 0.42/1.06  
% 0.42/1.06  
% 0.42/1.06  paramod(
% 0.42/1.06  clause( 105, [ =( X, multiply( multiply( inverse( Y ), X ), Y ) ) ] )
% 0.42/1.06  , clause( 0, [ =( multiply( X, multiply( multiply( inverse( multiply( X, Y
% 0.42/1.06     ) ), Z ), Y ) ), Z ) ] )
% 0.42/1.06  , 0, clause( 100, [ =( Z, multiply( X, multiply( multiply( inverse( Y ), Z
% 0.42/1.06     ), multiply( multiply( inverse( multiply( X, T ) ), Y ), T ) ) ) ) ] )
% 0.42/1.06  , 0, 7, substitution( 0, [ :=( X, multiply( inverse( Y ), X ) ), :=( Y, Z )
% 0.42/1.06    , :=( Z, Y )] ), substitution( 1, [ :=( X, multiply( inverse( Y ), X ) )
% 0.42/1.06    , :=( Y, Y ), :=( Z, X ), :=( T, Z )] )).
% 0.42/1.06  
% 0.42/1.06  
% 0.42/1.06  eqswap(
% 0.42/1.06  clause( 109, [ =( multiply( multiply( inverse( Y ), X ), Y ), X ) ] )
% 0.42/1.06  , clause( 105, [ =( X, multiply( multiply( inverse( Y ), X ), Y ) ) ] )
% 0.42/1.06  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.42/1.06  
% 0.42/1.06  
% 0.42/1.06  subsumption(
% 0.42/1.06  clause( 8, [ =( multiply( multiply( inverse( X ), Y ), X ), Y ) ] )
% 0.42/1.06  , clause( 109, [ =( multiply( multiply( inverse( Y ), X ), Y ), X ) ] )
% 0.42/1.06  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 0
% 0.42/1.06     )] ) ).
% 0.42/1.06  
% 0.42/1.06  
% 0.42/1.06  eqswap(
% 0.42/1.06  clause( 114, [ =( Y, multiply( multiply( inverse( X ), Y ), X ) ) ] )
% 0.42/1.06  , clause( 8, [ =( multiply( multiply( inverse( X ), Y ), X ), Y ) ] )
% 0.42/1.06  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.42/1.06  
% 0.42/1.06  
% 0.42/1.06  paramod(
% 0.42/1.06  clause( 121, [ =( multiply( X, multiply( Y, Z ) ), multiply( Y, multiply( X
% 0.42/1.06    , Z ) ) ) ] )
% 0.42/1.06  , clause( 4, [ =( multiply( inverse( multiply( X, Y ) ), multiply( X, 
% 0.42/1.06    multiply( T, Y ) ) ), T ) ] )
% 0.42/1.06  , 0, clause( 114, [ =( Y, multiply( multiply( inverse( X ), Y ), X ) ) ] )
% 0.42/1.06  , 0, 7, substitution( 0, [ :=( X, X ), :=( Y, Z ), :=( Z, T ), :=( T, Y )] )
% 0.42/1.06    , substitution( 1, [ :=( X, multiply( X, Z ) ), :=( Y, multiply( X, 
% 0.42/1.06    multiply( Y, Z ) ) )] )).
% 0.42/1.06  
% 0.42/1.06  
% 0.42/1.06  subsumption(
% 0.42/1.06  clause( 15, [ =( multiply( Z, multiply( X, Y ) ), multiply( X, multiply( Z
% 0.42/1.06    , Y ) ) ) ] )
% 0.42/1.06  , clause( 121, [ =( multiply( X, multiply( Y, Z ) ), multiply( Y, multiply( 
% 0.42/1.06    X, Z ) ) ) ] )
% 0.42/1.06  , substitution( 0, [ :=( X, Z ), :=( Y, X ), :=( Z, Y )] ), 
% 0.42/1.06    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.42/1.06  
% 0.42/1.06  
% 0.42/1.06  paramod(
% 0.42/1.06  clause( 134, [ =( multiply( multiply( inverse( X ), Y ), multiply( Z, X ) )
% 0.42/1.06    , multiply( Z, Y ) ) ] )
% 0.42/1.06  , clause( 8, [ =( multiply( multiply( inverse( X ), Y ), X ), Y ) ] )
% 0.42/1.06  , 0, clause( 15, [ =( multiply( Z, multiply( X, Y ) ), multiply( X, 
% 0.42/1.06    multiply( Z, Y ) ) ) ] )
% 0.42/1.06  , 0, 11, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 0.42/1.06    :=( X, Z ), :=( Y, X ), :=( Z, multiply( inverse( X ), Y ) )] )).
% 0.42/1.06  
% 0.42/1.06  
% 0.42/1.06  subsumption(
% 0.42/1.06  clause( 20, [ =( multiply( multiply( inverse( X ), Y ), multiply( Z, X ) )
% 0.42/1.06    , multiply( Z, Y ) ) ] )
% 0.42/1.06  , clause( 134, [ =( multiply( multiply( inverse( X ), Y ), multiply( Z, X )
% 0.42/1.06     ), multiply( Z, Y ) ) ] )
% 0.42/1.06  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.42/1.06    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.42/1.06  
% 0.42/1.06  
% 0.42/1.06  eqswap(
% 0.42/1.06  clause( 136, [ =( Z, multiply( inverse( multiply( X, Y ) ), multiply( X, 
% 0.42/1.06    multiply( Z, Y ) ) ) ) ] )
% 0.42/1.06  , clause( 4, [ =( multiply( inverse( multiply( X, Y ) ), multiply( X, 
% 0.42/1.06    multiply( T, Y ) ) ), T ) ] )
% 0.42/1.06  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, T ), :=( T, Z )] )
% 0.42/1.06    ).
% 0.42/1.06  
% 0.42/1.06  
% 0.42/1.06  paramod(
% 0.42/1.06  clause( 142, [ =( X, multiply( inverse( multiply( multiply( inverse( Y ), Z
% 0.42/1.06     ), Y ) ), multiply( X, Z ) ) ) ] )
% 0.42/1.06  , clause( 20, [ =( multiply( multiply( inverse( X ), Y ), multiply( Z, X )
% 0.42/1.06     ), multiply( Z, Y ) ) ] )
% 0.42/1.06  , 0, clause( 136, [ =( Z, multiply( inverse( multiply( X, Y ) ), multiply( 
% 0.42/1.06    X, multiply( Z, Y ) ) ) ) ] )
% 0.42/1.06  , 0, 10, substitution( 0, [ :=( X, Y ), :=( Y, Z ), :=( Z, X )] ), 
% 0.42/1.06    substitution( 1, [ :=( X, multiply( inverse( Y ), Z ) ), :=( Y, Y ), :=( 
% 0.42/1.06    Z, X )] )).
% 0.42/1.06  
% 0.42/1.06  
% 0.42/1.06  paramod(
% 0.42/1.06  clause( 144, [ =( X, multiply( inverse( Z ), multiply( X, Z ) ) ) ] )
% 0.42/1.06  , clause( 8, [ =( multiply( multiply( inverse( X ), Y ), X ), Y ) ] )
% 0.42/1.06  , 0, clause( 142, [ =( X, multiply( inverse( multiply( multiply( inverse( Y
% 0.42/1.06     ), Z ), Y ) ), multiply( X, Z ) ) ) ] )
% 0.42/1.06  , 0, 4, substitution( 0, [ :=( X, Y ), :=( Y, Z )] ), substitution( 1, [ 
% 0.42/1.06    :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.42/1.06  
% 0.42/1.06  
% 0.42/1.06  eqswap(
% 0.42/1.06  clause( 145, [ =( multiply( inverse( Y ), multiply( X, Y ) ), X ) ] )
% 0.42/1.06  , clause( 144, [ =( X, multiply( inverse( Z ), multiply( X, Z ) ) ) ] )
% 0.42/1.06  , 0, substitution( 0, [ :=( X, X ), :=( Y, Z ), :=( Z, Y )] )).
% 0.42/1.06  
% 0.42/1.06  
% 0.42/1.06  subsumption(
% 0.42/1.06  clause( 26, [ =( multiply( inverse( Y ), multiply( Z, Y ) ), Z ) ] )
% 0.42/1.06  , clause( 145, [ =( multiply( inverse( Y ), multiply( X, Y ) ), X ) ] )
% 0.42/1.06  , substitution( 0, [ :=( X, Z ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.42/1.06     )] ) ).
% 0.42/1.06  
% 0.42/1.06  
% 0.42/1.06  eqswap(
% 0.42/1.06  clause( 146, [ =( Y, multiply( inverse( X ), multiply( Y, X ) ) ) ] )
% 0.42/1.06  , clause( 26, [ =( multiply( inverse( Y ), multiply( Z, Y ) ), Z ) ] )
% 0.42/1.06  , 0, substitution( 0, [ :=( X, Z ), :=( Y, X ), :=( Z, Y )] )).
% 0.42/1.06  
% 0.42/1.06  
% 0.42/1.06  paramod(
% 0.42/1.06  clause( 147, [ =( X, multiply( X, multiply( inverse( Y ), Y ) ) ) ] )
% 0.42/1.06  , clause( 15, [ =( multiply( Z, multiply( X, Y ) ), multiply( X, multiply( 
% 0.42/1.06    Z, Y ) ) ) ] )
% 0.42/1.06  , 0, clause( 146, [ =( Y, multiply( inverse( X ), multiply( Y, X ) ) ) ] )
% 0.42/1.06  , 0, 2, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, inverse( Y ) )] )
% 0.42/1.06    , substitution( 1, [ :=( X, Y ), :=( Y, X )] )).
% 0.42/1.06  
% 0.42/1.06  
% 0.42/1.06  eqswap(
% 0.42/1.06  clause( 155, [ =( multiply( X, multiply( inverse( Y ), Y ) ), X ) ] )
% 0.42/1.06  , clause( 147, [ =( X, multiply( X, multiply( inverse( Y ), Y ) ) ) ] )
% 0.42/1.06  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.42/1.06  
% 0.42/1.06  
% 0.42/1.06  subsumption(
% 0.42/1.06  clause( 29, [ =( multiply( Y, multiply( inverse( X ), X ) ), Y ) ] )
% 0.42/1.06  , clause( 155, [ =( multiply( X, multiply( inverse( Y ), Y ) ), X ) ] )
% 0.42/1.06  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 0
% 0.42/1.06     )] ) ).
% 0.42/1.06  
% 0.42/1.06  
% 0.42/1.06  eqswap(
% 0.42/1.06  clause( 161, [ =( Z, multiply( inverse( multiply( X, Y ) ), multiply( X, 
% 0.42/1.06    multiply( Z, Y ) ) ) ) ] )
% 0.42/1.06  , clause( 4, [ =( multiply( inverse( multiply( X, Y ) ), multiply( X, 
% 0.42/1.06    multiply( T, Y ) ) ), T ) ] )
% 0.42/1.06  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, T ), :=( T, Z )] )
% 0.42/1.06    ).
% 0.42/1.06  
% 0.42/1.06  
% 0.42/1.06  paramod(
% 0.42/1.06  clause( 167, [ =( X, multiply( inverse( multiply( inverse( Y ), Y ) ), X )
% 0.42/1.06     ) ] )
% 0.42/1.06  , clause( 26, [ =( multiply( inverse( Y ), multiply( Z, Y ) ), Z ) ] )
% 0.42/1.06  , 0, clause( 161, [ =( Z, multiply( inverse( multiply( X, Y ) ), multiply( 
% 0.42/1.06    X, multiply( Z, Y ) ) ) ) ] )
% 0.42/1.06  , 0, 8, substitution( 0, [ :=( X, Z ), :=( Y, Y ), :=( Z, X )] ), 
% 0.42/1.06    substitution( 1, [ :=( X, inverse( Y ) ), :=( Y, Y ), :=( Z, X )] )).
% 0.42/1.06  
% 0.42/1.06  
% 0.42/1.06  eqswap(
% 0.42/1.06  clause( 170, [ =( multiply( inverse( multiply( inverse( Y ), Y ) ), X ), X
% 0.42/1.06     ) ] )
% 0.42/1.06  , clause( 167, [ =( X, multiply( inverse( multiply( inverse( Y ), Y ) ), X
% 0.42/1.06     ) ) ] )
% 0.42/1.06  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.42/1.06  
% 0.42/1.06  
% 0.42/1.06  subsumption(
% 0.42/1.06  clause( 33, [ =( multiply( inverse( multiply( inverse( X ), X ) ), Y ), Y )
% 0.42/1.06     ] )
% 0.42/1.06  , clause( 170, [ =( multiply( inverse( multiply( inverse( Y ), Y ) ), X ), 
% 0.42/1.06    X ) ] )
% 0.42/1.06  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 0
% 0.42/1.06     )] ) ).
% 0.42/1.06  
% 0.42/1.06  
% 0.42/1.06  eqswap(
% 0.42/1.06  clause( 173, [ =( multiply( Z, Y ), multiply( multiply( inverse( X ), Y ), 
% 0.42/1.06    multiply( Z, X ) ) ) ] )
% 0.42/1.06  , clause( 20, [ =( multiply( multiply( inverse( X ), Y ), multiply( Z, X )
% 0.42/1.06     ), multiply( Z, Y ) ) ] )
% 0.42/1.06  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.42/1.06  
% 0.42/1.06  
% 0.42/1.06  paramod(
% 0.42/1.06  clause( 179, [ =( multiply( X, Y ), multiply( multiply( inverse( multiply( 
% 0.42/1.06    inverse( Z ), Z ) ), Y ), X ) ) ] )
% 0.42/1.06  , clause( 29, [ =( multiply( Y, multiply( inverse( X ), X ) ), Y ) ] )
% 0.42/1.06  , 0, clause( 173, [ =( multiply( Z, Y ), multiply( multiply( inverse( X ), 
% 0.42/1.06    Y ), multiply( Z, X ) ) ) ] )
% 0.42/1.06  , 0, 12, substitution( 0, [ :=( X, Z ), :=( Y, X )] ), substitution( 1, [ 
% 0.42/1.06    :=( X, multiply( inverse( Z ), Z ) ), :=( Y, Y ), :=( Z, X )] )).
% 0.42/1.06  
% 0.42/1.06  
% 0.42/1.06  paramod(
% 0.42/1.06  clause( 181, [ =( multiply( X, Y ), multiply( Y, X ) ) ] )
% 0.42/1.06  , clause( 33, [ =( multiply( inverse( multiply( inverse( X ), X ) ), Y ), Y
% 0.42/1.06     ) ] )
% 0.42/1.06  , 0, clause( 179, [ =( multiply( X, Y ), multiply( multiply( inverse( 
% 0.42/1.06    multiply( inverse( Z ), Z ) ), Y ), X ) ) ] )
% 0.42/1.06  , 0, 5, substitution( 0, [ :=( X, Z ), :=( Y, Y )] ), substitution( 1, [ 
% 0.42/1.06    :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.42/1.06  
% 0.42/1.06  
% 0.42/1.06  subsumption(
% 0.42/1.06  clause( 37, [ =( multiply( Z, X ), multiply( X, Z ) ) ] )
% 0.42/1.06  , clause( 181, [ =( multiply( X, Y ), multiply( Y, X ) ) ] )
% 0.42/1.06  , substitution( 0, [ :=( X, Z ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 0
% 0.42/1.06     )] ) ).
% 0.42/1.06  
% 0.42/1.06  
% 0.42/1.06  eqswap(
% 0.42/1.06  clause( 182, [ ~( =( a2, multiply( multiply( inverse( b2 ), b2 ), a2 ) ) )
% 0.42/1.06     ] )
% 0.42/1.06  , clause( 1, [ ~( =( multiply( multiply( inverse( b2 ), b2 ), a2 ), a2 ) )
% 0.42/1.06     ] )
% 0.42/1.06  , 0, substitution( 0, [] )).
% 0.42/1.06  
% 0.42/1.06  
% 0.42/1.06  paramod(
% 0.42/1.06  clause( 184, [ ~( =( a2, multiply( a2, multiply( inverse( b2 ), b2 ) ) ) )
% 0.42/1.06     ] )
% 0.42/1.06  , clause( 37, [ =( multiply( Z, X ), multiply( X, Z ) ) ] )
% 0.42/1.06  , 0, clause( 182, [ ~( =( a2, multiply( multiply( inverse( b2 ), b2 ), a2 )
% 0.42/1.06     ) ) ] )
% 0.42/1.06  , 0, 3, substitution( 0, [ :=( X, a2 ), :=( Y, X ), :=( Z, multiply( 
% 0.42/1.06    inverse( b2 ), b2 ) )] ), substitution( 1, [] )).
% 0.42/1.06  
% 0.42/1.06  
% 0.42/1.06  paramod(
% 0.42/1.06  clause( 188, [ ~( =( a2, a2 ) ) ] )
% 0.42/1.06  , clause( 29, [ =( multiply( Y, multiply( inverse( X ), X ) ), Y ) ] )
% 0.42/1.06  , 0, clause( 184, [ ~( =( a2, multiply( a2, multiply( inverse( b2 ), b2 ) )
% 0.42/1.06     ) ) ] )
% 0.42/1.06  , 0, 3, substitution( 0, [ :=( X, b2 ), :=( Y, a2 )] ), substitution( 1, [] )
% 0.42/1.06    ).
% 0.42/1.06  
% 0.42/1.06  
% 0.42/1.06  eqrefl(
% 0.42/1.06  clause( 189, [] )
% 0.42/1.06  , clause( 188, [ ~( =( a2, a2 ) ) ] )
% 0.42/1.06  , 0, substitution( 0, [] )).
% 0.42/1.06  
% 0.42/1.06  
% 0.42/1.06  subsumption(
% 0.42/1.06  clause( 62, [] )
% 0.42/1.06  , clause( 189, [] )
% 0.42/1.06  , substitution( 0, [] ), permutation( 0, [] ) ).
% 0.42/1.06  
% 0.42/1.06  
% 0.42/1.06  end.
% 0.42/1.06  
% 0.42/1.06  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 0.42/1.06  
% 0.42/1.06  Memory use:
% 0.42/1.06  
% 0.42/1.06  space for terms:        762
% 0.42/1.06  space for clauses:      7044
% 0.42/1.06  
% 0.42/1.06  
% 0.42/1.06  clauses generated:      420
% 0.42/1.06  clauses kept:           63
% 0.42/1.06  clauses selected:       13
% 0.42/1.06  clauses deleted:        1
% 0.42/1.06  clauses inuse deleted:  0
% 0.42/1.06  
% 0.42/1.06  subsentry:          592
% 0.42/1.06  literals s-matched: 147
% 0.42/1.06  literals matched:   118
% 0.42/1.06  full subsumption:   0
% 0.42/1.06  
% 0.42/1.06  checksum:           580512325
% 0.42/1.06  
% 0.42/1.06  
% 0.42/1.06  Bliksem ended
%------------------------------------------------------------------------------