TSTP Solution File: ALG007-1 by Bliksem---1.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Bliksem---1.12
% Problem  : ALG007-1 : TPTP v8.1.0. Released v2.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : bliksem %s

% Computer : n021.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 12:09:03 EDT 2022

% Result   : Unsatisfiable 0.72s 1.15s
% Output   : Refutation 0.72s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.11  % Problem  : ALG007-1 : TPTP v8.1.0. Released v2.2.0.
% 0.12/0.12  % Command  : bliksem %s
% 0.13/0.33  % Computer : n021.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit : 300
% 0.13/0.33  % DateTime : Wed Jun  8 12:47:07 EDT 2022
% 0.13/0.33  % CPUTime  : 
% 0.72/1.15  *** allocated 10000 integers for termspace/termends
% 0.72/1.15  *** allocated 10000 integers for clauses
% 0.72/1.15  *** allocated 10000 integers for justifications
% 0.72/1.15  Bliksem 1.12
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  Automatic Strategy Selection
% 0.72/1.15  
% 0.72/1.15  Clauses:
% 0.72/1.15  [
% 0.72/1.15     [ =( difference( X, difference( Y, X ) ), X ) ],
% 0.72/1.15     [ =( difference( X, difference( X, Y ) ), difference( Y, difference( Y, 
% 0.72/1.15    X ) ) ) ],
% 0.72/1.15     [ =( difference( difference( X, Y ), Z ), difference( difference( X, Z )
% 0.72/1.15    , Y ) ) ],
% 0.72/1.15     [ ~( =( difference( difference( a, b ), c ), difference( difference( a, 
% 0.72/1.15    c ), difference( b, c ) ) ) ) ]
% 0.72/1.15  ] .
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  percentage equality = 1.000000, percentage horn = 1.000000
% 0.72/1.15  This is a pure equality problem
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  Options Used:
% 0.72/1.15  
% 0.72/1.15  useres =            1
% 0.72/1.15  useparamod =        1
% 0.72/1.15  useeqrefl =         1
% 0.72/1.15  useeqfact =         1
% 0.72/1.15  usefactor =         1
% 0.72/1.15  usesimpsplitting =  0
% 0.72/1.15  usesimpdemod =      5
% 0.72/1.15  usesimpres =        3
% 0.72/1.15  
% 0.72/1.15  resimpinuse      =  1000
% 0.72/1.15  resimpclauses =     20000
% 0.72/1.15  substype =          eqrewr
% 0.72/1.15  backwardsubs =      1
% 0.72/1.15  selectoldest =      5
% 0.72/1.15  
% 0.72/1.15  litorderings [0] =  split
% 0.72/1.15  litorderings [1] =  extend the termordering, first sorting on arguments
% 0.72/1.15  
% 0.72/1.15  termordering =      kbo
% 0.72/1.15  
% 0.72/1.15  litapriori =        0
% 0.72/1.15  termapriori =       1
% 0.72/1.15  litaposteriori =    0
% 0.72/1.15  termaposteriori =   0
% 0.72/1.15  demodaposteriori =  0
% 0.72/1.15  ordereqreflfact =   0
% 0.72/1.15  
% 0.72/1.15  litselect =         negord
% 0.72/1.15  
% 0.72/1.15  maxweight =         15
% 0.72/1.15  maxdepth =          30000
% 0.72/1.15  maxlength =         115
% 0.72/1.15  maxnrvars =         195
% 0.72/1.15  excuselevel =       1
% 0.72/1.15  increasemaxweight = 1
% 0.72/1.15  
% 0.72/1.15  maxselected =       10000000
% 0.72/1.15  maxnrclauses =      10000000
% 0.72/1.15  
% 0.72/1.15  showgenerated =    0
% 0.72/1.15  showkept =         0
% 0.72/1.15  showselected =     0
% 0.72/1.15  showdeleted =      0
% 0.72/1.15  showresimp =       1
% 0.72/1.15  showstatus =       2000
% 0.72/1.15  
% 0.72/1.15  prologoutput =     1
% 0.72/1.15  nrgoals =          5000000
% 0.72/1.15  totalproof =       1
% 0.72/1.15  
% 0.72/1.15  Symbols occurring in the translation:
% 0.72/1.15  
% 0.72/1.15  {}  [0, 0]      (w:1, o:2, a:1, s:1, b:0), 
% 0.72/1.15  .  [1, 2]      (w:1, o:20, a:1, s:1, b:0), 
% 0.72/1.15  !  [4, 1]      (w:0, o:15, a:1, s:1, b:0), 
% 0.72/1.15  =  [13, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.72/1.15  ==>  [14, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.72/1.15  difference  [41, 2]      (w:1, o:45, a:1, s:1, b:0), 
% 0.72/1.15  a  [43, 0]      (w:1, o:12, a:1, s:1, b:0), 
% 0.72/1.15  b  [44, 0]      (w:1, o:13, a:1, s:1, b:0), 
% 0.72/1.15  c  [45, 0]      (w:1, o:14, a:1, s:1, b:0).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  Starting Search:
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  Bliksems!, er is een bewijs:
% 0.72/1.15  % SZS status Unsatisfiable
% 0.72/1.15  % SZS output start Refutation
% 0.72/1.15  
% 0.72/1.15  clause( 0, [ =( difference( X, difference( Y, X ) ), X ) ] )
% 0.72/1.15  .
% 0.72/1.15  clause( 1, [ =( difference( X, difference( X, Y ) ), difference( Y, 
% 0.72/1.15    difference( Y, X ) ) ) ] )
% 0.72/1.15  .
% 0.72/1.15  clause( 2, [ =( difference( difference( X, Y ), Z ), difference( difference( 
% 0.72/1.15    X, Z ), Y ) ) ] )
% 0.72/1.15  .
% 0.72/1.15  clause( 3, [ ~( =( difference( difference( a, c ), difference( b, c ) ), 
% 0.72/1.15    difference( difference( a, b ), c ) ) ) ] )
% 0.72/1.15  .
% 0.72/1.15  clause( 4, [ =( difference( difference( Y, X ), X ), difference( Y, X ) ) ]
% 0.72/1.15     )
% 0.72/1.15  .
% 0.72/1.15  clause( 8, [ =( difference( Z, difference( difference( X, Z ), Y ) ), Z ) ]
% 0.72/1.15     )
% 0.72/1.15  .
% 0.72/1.15  clause( 9, [ =( difference( difference( X, Z ), difference( Y, X ) ), 
% 0.72/1.15    difference( X, Z ) ) ] )
% 0.72/1.15  .
% 0.72/1.15  clause( 14, [ =( difference( difference( Y, X ), difference( X, Z ) ), 
% 0.72/1.15    difference( Y, X ) ) ] )
% 0.72/1.15  .
% 0.72/1.15  clause( 16, [ =( difference( difference( X, difference( Y, Z ) ), Y ), 
% 0.72/1.15    difference( X, Y ) ) ] )
% 0.72/1.15  .
% 0.72/1.15  clause( 22, [ =( difference( Z, difference( Z, difference( X, Y ) ) ), 
% 0.72/1.15    difference( difference( X, difference( difference( X, Y ), Z ) ), Y ) ) ]
% 0.72/1.15     )
% 0.72/1.15  .
% 0.72/1.15  clause( 23, [ =( difference( difference( Y, difference( Y, X ) ), Z ), 
% 0.72/1.15    difference( difference( X, Z ), difference( X, Y ) ) ) ] )
% 0.72/1.15  .
% 0.72/1.15  clause( 24, [ =( difference( difference( X, Y ), difference( difference( X
% 0.72/1.15    , Z ), Y ) ), difference( Z, difference( Z, difference( X, Y ) ) ) ) ] )
% 0.72/1.15  .
% 0.72/1.15  clause( 25, [ =( difference( difference( X, Y ), difference( X, Y ) ), 
% 0.72/1.15    difference( Y, Y ) ) ] )
% 0.72/1.15  .
% 0.72/1.15  clause( 27, [ =( difference( Y, Y ), difference( X, X ) ) ] )
% 0.72/1.15  .
% 0.72/1.15  clause( 29, [ =( difference( difference( difference( Y, Z ), T ), 
% 0.72/1.15    difference( X, Y ) ), difference( difference( Y, Z ), T ) ) ] )
% 0.72/1.15  .
% 0.72/1.15  clause( 32, [ =( difference( Y, difference( Z, Z ) ), Y ) ] )
% 0.72/1.15  .
% 0.72/1.15  clause( 39, [ ~( =( difference( difference( a, difference( b, c ) ), c ), 
% 0.72/1.15    difference( difference( a, b ), c ) ) ) ] )
% 0.72/1.15  .
% 0.72/1.15  clause( 117, [ =( difference( difference( Y, Z ), difference( Y, X ) ), 
% 0.72/1.15    difference( difference( X, Z ), difference( X, Y ) ) ) ] )
% 0.72/1.15  .
% 0.72/1.15  clause( 119, [ =( difference( Z, difference( Z, difference( X, Y ) ) ), 
% 0.72/1.15    difference( difference( X, Y ), difference( X, Z ) ) ) ] )
% 0.72/1.15  .
% 0.72/1.15  clause( 120, [ =( difference( X, difference( difference( Y, Z ), difference( 
% 0.72/1.15    Y, X ) ) ), difference( X, difference( Y, Z ) ) ) ] )
% 0.72/1.15  .
% 0.72/1.15  clause( 121, [ =( difference( Z, difference( Z, difference( X, Y ) ) ), 
% 0.72/1.15    difference( difference( Z, Y ), difference( Z, X ) ) ) ] )
% 0.72/1.15  .
% 0.72/1.15  clause( 122, [ =( difference( difference( X, difference( Z, Y ) ), Y ), 
% 0.72/1.15    difference( difference( X, Z ), Y ) ) ] )
% 0.72/1.15  .
% 0.72/1.15  clause( 123, [] )
% 0.72/1.15  .
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  % SZS output end Refutation
% 0.72/1.15  found a proof!
% 0.72/1.15  
% 0.72/1.15  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 0.72/1.15  
% 0.72/1.15  initialclauses(
% 0.72/1.15  [ clause( 125, [ =( difference( X, difference( Y, X ) ), X ) ] )
% 0.72/1.15  , clause( 126, [ =( difference( X, difference( X, Y ) ), difference( Y, 
% 0.72/1.15    difference( Y, X ) ) ) ] )
% 0.72/1.15  , clause( 127, [ =( difference( difference( X, Y ), Z ), difference( 
% 0.72/1.15    difference( X, Z ), Y ) ) ] )
% 0.72/1.15  , clause( 128, [ ~( =( difference( difference( a, b ), c ), difference( 
% 0.72/1.15    difference( a, c ), difference( b, c ) ) ) ) ] )
% 0.72/1.15  ] ).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  subsumption(
% 0.72/1.15  clause( 0, [ =( difference( X, difference( Y, X ) ), X ) ] )
% 0.72/1.15  , clause( 125, [ =( difference( X, difference( Y, X ) ), X ) ] )
% 0.72/1.15  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.72/1.15     )] ) ).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  subsumption(
% 0.72/1.15  clause( 1, [ =( difference( X, difference( X, Y ) ), difference( Y, 
% 0.72/1.15    difference( Y, X ) ) ) ] )
% 0.72/1.15  , clause( 126, [ =( difference( X, difference( X, Y ) ), difference( Y, 
% 0.72/1.15    difference( Y, X ) ) ) ] )
% 0.72/1.15  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.72/1.15     )] ) ).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  subsumption(
% 0.72/1.15  clause( 2, [ =( difference( difference( X, Y ), Z ), difference( difference( 
% 0.72/1.15    X, Z ), Y ) ) ] )
% 0.72/1.15  , clause( 127, [ =( difference( difference( X, Y ), Z ), difference( 
% 0.72/1.15    difference( X, Z ), Y ) ) ] )
% 0.72/1.15  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.72/1.15    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  eqswap(
% 0.72/1.15  clause( 133, [ ~( =( difference( difference( a, c ), difference( b, c ) ), 
% 0.72/1.15    difference( difference( a, b ), c ) ) ) ] )
% 0.72/1.15  , clause( 128, [ ~( =( difference( difference( a, b ), c ), difference( 
% 0.72/1.15    difference( a, c ), difference( b, c ) ) ) ) ] )
% 0.72/1.15  , 0, substitution( 0, [] )).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  subsumption(
% 0.72/1.15  clause( 3, [ ~( =( difference( difference( a, c ), difference( b, c ) ), 
% 0.72/1.15    difference( difference( a, b ), c ) ) ) ] )
% 0.72/1.15  , clause( 133, [ ~( =( difference( difference( a, c ), difference( b, c ) )
% 0.72/1.15    , difference( difference( a, b ), c ) ) ) ] )
% 0.72/1.15  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  eqswap(
% 0.72/1.15  clause( 134, [ =( X, difference( X, difference( Y, X ) ) ) ] )
% 0.72/1.15  , clause( 0, [ =( difference( X, difference( Y, X ) ), X ) ] )
% 0.72/1.15  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  paramod(
% 0.72/1.15  clause( 137, [ =( difference( X, Y ), difference( difference( X, Y ), Y ) )
% 0.72/1.15     ] )
% 0.72/1.15  , clause( 0, [ =( difference( X, difference( Y, X ) ), X ) ] )
% 0.72/1.15  , 0, clause( 134, [ =( X, difference( X, difference( Y, X ) ) ) ] )
% 0.72/1.15  , 0, 8, substitution( 0, [ :=( X, Y ), :=( Y, X )] ), substitution( 1, [ 
% 0.72/1.15    :=( X, difference( X, Y ) ), :=( Y, Y )] )).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  eqswap(
% 0.72/1.15  clause( 138, [ =( difference( difference( X, Y ), Y ), difference( X, Y ) )
% 0.72/1.15     ] )
% 0.72/1.15  , clause( 137, [ =( difference( X, Y ), difference( difference( X, Y ), Y )
% 0.72/1.15     ) ] )
% 0.72/1.15  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  subsumption(
% 0.72/1.15  clause( 4, [ =( difference( difference( Y, X ), X ), difference( Y, X ) ) ]
% 0.72/1.15     )
% 0.72/1.15  , clause( 138, [ =( difference( difference( X, Y ), Y ), difference( X, Y )
% 0.72/1.15     ) ] )
% 0.72/1.15  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 0
% 0.72/1.15     )] ) ).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  eqswap(
% 0.72/1.15  clause( 139, [ =( X, difference( X, difference( Y, X ) ) ) ] )
% 0.72/1.15  , clause( 0, [ =( difference( X, difference( Y, X ) ), X ) ] )
% 0.72/1.15  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  paramod(
% 0.72/1.15  clause( 141, [ =( X, difference( X, difference( difference( Y, X ), Z ) ) )
% 0.72/1.15     ] )
% 0.72/1.15  , clause( 2, [ =( difference( difference( X, Y ), Z ), difference( 
% 0.72/1.15    difference( X, Z ), Y ) ) ] )
% 0.72/1.15  , 0, clause( 139, [ =( X, difference( X, difference( Y, X ) ) ) ] )
% 0.72/1.15  , 0, 4, substitution( 0, [ :=( X, Y ), :=( Y, Z ), :=( Z, X )] ), 
% 0.72/1.15    substitution( 1, [ :=( X, X ), :=( Y, difference( Y, Z ) )] )).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  eqswap(
% 0.72/1.15  clause( 147, [ =( difference( X, difference( difference( Y, X ), Z ) ), X )
% 0.72/1.15     ] )
% 0.72/1.15  , clause( 141, [ =( X, difference( X, difference( difference( Y, X ), Z ) )
% 0.72/1.15     ) ] )
% 0.72/1.15  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  subsumption(
% 0.72/1.15  clause( 8, [ =( difference( Z, difference( difference( X, Z ), Y ) ), Z ) ]
% 0.72/1.15     )
% 0.72/1.15  , clause( 147, [ =( difference( X, difference( difference( Y, X ), Z ) ), X
% 0.72/1.15     ) ] )
% 0.72/1.15  , substitution( 0, [ :=( X, Z ), :=( Y, X ), :=( Z, Y )] ), 
% 0.72/1.15    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  paramod(
% 0.72/1.15  clause( 160, [ =( difference( difference( X, Y ), difference( Z, X ) ), 
% 0.72/1.15    difference( X, Y ) ) ] )
% 0.72/1.15  , clause( 0, [ =( difference( X, difference( Y, X ) ), X ) ] )
% 0.72/1.15  , 0, clause( 2, [ =( difference( difference( X, Y ), Z ), difference( 
% 0.72/1.15    difference( X, Z ), Y ) ) ] )
% 0.72/1.15  , 0, 9, substitution( 0, [ :=( X, X ), :=( Y, Z )] ), substitution( 1, [ 
% 0.72/1.15    :=( X, X ), :=( Y, Y ), :=( Z, difference( Z, X ) )] )).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  subsumption(
% 0.72/1.15  clause( 9, [ =( difference( difference( X, Z ), difference( Y, X ) ), 
% 0.72/1.15    difference( X, Z ) ) ] )
% 0.72/1.15  , clause( 160, [ =( difference( difference( X, Y ), difference( Z, X ) ), 
% 0.72/1.15    difference( X, Y ) ) ] )
% 0.72/1.15  , substitution( 0, [ :=( X, X ), :=( Y, Z ), :=( Z, Y )] ), 
% 0.72/1.15    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  eqswap(
% 0.72/1.15  clause( 162, [ =( X, difference( X, difference( difference( Y, X ), Z ) ) )
% 0.72/1.15     ] )
% 0.72/1.15  , clause( 8, [ =( difference( Z, difference( difference( X, Z ), Y ) ), Z )
% 0.72/1.15     ] )
% 0.72/1.15  , 0, substitution( 0, [ :=( X, Y ), :=( Y, Z ), :=( Z, X )] )).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  paramod(
% 0.72/1.15  clause( 168, [ =( difference( X, Y ), difference( difference( X, Y ), 
% 0.72/1.15    difference( Y, Z ) ) ) ] )
% 0.72/1.15  , clause( 0, [ =( difference( X, difference( Y, X ) ), X ) ] )
% 0.72/1.15  , 0, clause( 162, [ =( X, difference( X, difference( difference( Y, X ), Z
% 0.72/1.15     ) ) ) ] )
% 0.72/1.15  , 0, 9, substitution( 0, [ :=( X, Y ), :=( Y, X )] ), substitution( 1, [ 
% 0.72/1.15    :=( X, difference( X, Y ) ), :=( Y, Y ), :=( Z, Z )] )).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  eqswap(
% 0.72/1.15  clause( 170, [ =( difference( difference( X, Y ), difference( Y, Z ) ), 
% 0.72/1.15    difference( X, Y ) ) ] )
% 0.72/1.15  , clause( 168, [ =( difference( X, Y ), difference( difference( X, Y ), 
% 0.72/1.15    difference( Y, Z ) ) ) ] )
% 0.72/1.15  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  subsumption(
% 0.72/1.15  clause( 14, [ =( difference( difference( Y, X ), difference( X, Z ) ), 
% 0.72/1.15    difference( Y, X ) ) ] )
% 0.72/1.15  , clause( 170, [ =( difference( difference( X, Y ), difference( Y, Z ) ), 
% 0.72/1.15    difference( X, Y ) ) ] )
% 0.72/1.15  , substitution( 0, [ :=( X, Y ), :=( Y, X ), :=( Z, Z )] ), 
% 0.72/1.15    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  eqswap(
% 0.72/1.15  clause( 171, [ =( difference( X, Y ), difference( difference( X, Y ), 
% 0.72/1.15    difference( Y, Z ) ) ) ] )
% 0.72/1.15  , clause( 14, [ =( difference( difference( Y, X ), difference( X, Z ) ), 
% 0.72/1.15    difference( Y, X ) ) ] )
% 0.72/1.15  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X ), :=( Z, Z )] )).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  paramod(
% 0.72/1.15  clause( 174, [ =( difference( X, Y ), difference( difference( X, difference( 
% 0.72/1.15    Y, Z ) ), Y ) ) ] )
% 0.72/1.15  , clause( 2, [ =( difference( difference( X, Y ), Z ), difference( 
% 0.72/1.15    difference( X, Z ), Y ) ) ] )
% 0.72/1.15  , 0, clause( 171, [ =( difference( X, Y ), difference( difference( X, Y ), 
% 0.72/1.15    difference( Y, Z ) ) ) ] )
% 0.72/1.15  , 0, 4, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, difference( Y, Z
% 0.72/1.15     ) )] ), substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  eqswap(
% 0.72/1.15  clause( 198, [ =( difference( difference( X, difference( Y, Z ) ), Y ), 
% 0.72/1.15    difference( X, Y ) ) ] )
% 0.72/1.15  , clause( 174, [ =( difference( X, Y ), difference( difference( X, 
% 0.72/1.15    difference( Y, Z ) ), Y ) ) ] )
% 0.72/1.15  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  subsumption(
% 0.72/1.15  clause( 16, [ =( difference( difference( X, difference( Y, Z ) ), Y ), 
% 0.72/1.15    difference( X, Y ) ) ] )
% 0.72/1.15  , clause( 198, [ =( difference( difference( X, difference( Y, Z ) ), Y ), 
% 0.72/1.15    difference( X, Y ) ) ] )
% 0.72/1.15  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.72/1.15    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  paramod(
% 0.72/1.15  clause( 201, [ =( difference( Z, difference( Z, difference( X, Y ) ) ), 
% 0.72/1.15    difference( difference( X, difference( difference( X, Y ), Z ) ), Y ) ) ]
% 0.72/1.15     )
% 0.72/1.15  , clause( 1, [ =( difference( X, difference( X, Y ) ), difference( Y, 
% 0.72/1.15    difference( Y, X ) ) ) ] )
% 0.72/1.15  , 0, clause( 2, [ =( difference( difference( X, Y ), Z ), difference( 
% 0.72/1.15    difference( X, Z ), Y ) ) ] )
% 0.72/1.15  , 0, 1, substitution( 0, [ :=( X, difference( X, Y ) ), :=( Y, Z )] ), 
% 0.72/1.15    substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( Z, difference( difference( 
% 0.72/1.15    X, Y ), Z ) )] )).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  subsumption(
% 0.72/1.15  clause( 22, [ =( difference( Z, difference( Z, difference( X, Y ) ) ), 
% 0.72/1.15    difference( difference( X, difference( difference( X, Y ), Z ) ), Y ) ) ]
% 0.72/1.15     )
% 0.72/1.15  , clause( 201, [ =( difference( Z, difference( Z, difference( X, Y ) ) ), 
% 0.72/1.15    difference( difference( X, difference( difference( X, Y ), Z ) ), Y ) ) ]
% 0.72/1.15     )
% 0.72/1.15  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.72/1.15    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  paramod(
% 0.72/1.15  clause( 210, [ =( difference( difference( Y, difference( Y, X ) ), Z ), 
% 0.72/1.15    difference( difference( X, Z ), difference( X, Y ) ) ) ] )
% 0.72/1.15  , clause( 1, [ =( difference( X, difference( X, Y ) ), difference( Y, 
% 0.72/1.15    difference( Y, X ) ) ) ] )
% 0.72/1.15  , 0, clause( 2, [ =( difference( difference( X, Y ), Z ), difference( 
% 0.72/1.15    difference( X, Z ), Y ) ) ] )
% 0.72/1.15  , 0, 2, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 0.72/1.15    :=( X, X ), :=( Y, difference( X, Y ) ), :=( Z, Z )] )).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  subsumption(
% 0.72/1.15  clause( 23, [ =( difference( difference( Y, difference( Y, X ) ), Z ), 
% 0.72/1.15    difference( difference( X, Z ), difference( X, Y ) ) ) ] )
% 0.72/1.15  , clause( 210, [ =( difference( difference( Y, difference( Y, X ) ), Z ), 
% 0.72/1.15    difference( difference( X, Z ), difference( X, Y ) ) ) ] )
% 0.72/1.15  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.72/1.15    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  paramod(
% 0.72/1.15  clause( 218, [ =( difference( difference( X, Y ), difference( difference( X
% 0.72/1.15    , Z ), Y ) ), difference( Z, difference( Z, difference( X, Y ) ) ) ) ] )
% 0.72/1.15  , clause( 2, [ =( difference( difference( X, Y ), Z ), difference( 
% 0.72/1.15    difference( X, Z ), Y ) ) ] )
% 0.72/1.15  , 0, clause( 1, [ =( difference( X, difference( X, Y ) ), difference( Y, 
% 0.72/1.15    difference( Y, X ) ) ) ] )
% 0.72/1.15  , 0, 5, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.72/1.15    substitution( 1, [ :=( X, difference( X, Y ) ), :=( Y, Z )] )).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  subsumption(
% 0.72/1.15  clause( 24, [ =( difference( difference( X, Y ), difference( difference( X
% 0.72/1.15    , Z ), Y ) ), difference( Z, difference( Z, difference( X, Y ) ) ) ) ] )
% 0.72/1.15  , clause( 218, [ =( difference( difference( X, Y ), difference( difference( 
% 0.72/1.15    X, Z ), Y ) ), difference( Z, difference( Z, difference( X, Y ) ) ) ) ]
% 0.72/1.15     )
% 0.72/1.15  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.72/1.15    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  paramod(
% 0.72/1.15  clause( 232, [ =( difference( X, difference( X, difference( Y, X ) ) ), 
% 0.72/1.15    difference( difference( Y, X ), difference( Y, X ) ) ) ] )
% 0.72/1.15  , clause( 4, [ =( difference( difference( Y, X ), X ), difference( Y, X ) )
% 0.72/1.15     ] )
% 0.72/1.15  , 0, clause( 1, [ =( difference( X, difference( X, Y ) ), difference( Y, 
% 0.72/1.15    difference( Y, X ) ) ) ] )
% 0.72/1.15  , 0, 12, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 0.72/1.15    :=( X, X ), :=( Y, difference( Y, X ) )] )).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  paramod(
% 0.72/1.15  clause( 233, [ =( difference( X, X ), difference( difference( Y, X ), 
% 0.72/1.15    difference( Y, X ) ) ) ] )
% 0.72/1.15  , clause( 0, [ =( difference( X, difference( Y, X ) ), X ) ] )
% 0.72/1.15  , 0, clause( 232, [ =( difference( X, difference( X, difference( Y, X ) ) )
% 0.72/1.15    , difference( difference( Y, X ), difference( Y, X ) ) ) ] )
% 0.72/1.15  , 0, 3, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 0.72/1.15    :=( X, X ), :=( Y, Y )] )).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  eqswap(
% 0.72/1.15  clause( 234, [ =( difference( difference( Y, X ), difference( Y, X ) ), 
% 0.72/1.15    difference( X, X ) ) ] )
% 0.72/1.15  , clause( 233, [ =( difference( X, X ), difference( difference( Y, X ), 
% 0.72/1.15    difference( Y, X ) ) ) ] )
% 0.72/1.15  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  subsumption(
% 0.72/1.15  clause( 25, [ =( difference( difference( X, Y ), difference( X, Y ) ), 
% 0.72/1.15    difference( Y, Y ) ) ] )
% 0.72/1.15  , clause( 234, [ =( difference( difference( Y, X ), difference( Y, X ) ), 
% 0.72/1.15    difference( X, X ) ) ] )
% 0.72/1.15  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 0
% 0.72/1.15     )] ) ).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  paramod(
% 0.72/1.15  clause( 251, [ =( difference( difference( X, Y ), difference( difference( X
% 0.72/1.15    , Y ), difference( Y, Z ) ) ), difference( difference( Y, Z ), difference( 
% 0.72/1.15    Y, Z ) ) ) ] )
% 0.72/1.15  , clause( 9, [ =( difference( difference( X, Z ), difference( Y, X ) ), 
% 0.72/1.15    difference( X, Z ) ) ] )
% 0.72/1.15  , 0, clause( 1, [ =( difference( X, difference( X, Y ) ), difference( Y, 
% 0.72/1.15    difference( Y, X ) ) ) ] )
% 0.72/1.15  , 0, 16, substitution( 0, [ :=( X, Y ), :=( Y, X ), :=( Z, Z )] ), 
% 0.72/1.15    substitution( 1, [ :=( X, difference( X, Y ) ), :=( Y, difference( Y, Z )
% 0.72/1.15     )] )).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  paramod(
% 0.72/1.15  clause( 252, [ =( difference( difference( X, Y ), difference( difference( X
% 0.72/1.15    , Y ), difference( Y, Z ) ) ), difference( Z, Z ) ) ] )
% 0.72/1.15  , clause( 25, [ =( difference( difference( X, Y ), difference( X, Y ) ), 
% 0.72/1.15    difference( Y, Y ) ) ] )
% 0.72/1.15  , 0, clause( 251, [ =( difference( difference( X, Y ), difference( 
% 0.72/1.15    difference( X, Y ), difference( Y, Z ) ) ), difference( difference( Y, Z
% 0.72/1.15     ), difference( Y, Z ) ) ) ] )
% 0.72/1.15  , 0, 12, substitution( 0, [ :=( X, Y ), :=( Y, Z )] ), substitution( 1, [ 
% 0.72/1.15    :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  paramod(
% 0.72/1.15  clause( 253, [ =( difference( difference( X, Y ), difference( X, Y ) ), 
% 0.72/1.15    difference( Z, Z ) ) ] )
% 0.72/1.15  , clause( 14, [ =( difference( difference( Y, X ), difference( X, Z ) ), 
% 0.72/1.15    difference( Y, X ) ) ] )
% 0.72/1.15  , 0, clause( 252, [ =( difference( difference( X, Y ), difference( 
% 0.72/1.15    difference( X, Y ), difference( Y, Z ) ) ), difference( Z, Z ) ) ] )
% 0.72/1.15  , 0, 5, substitution( 0, [ :=( X, Y ), :=( Y, X ), :=( Z, Z )] ), 
% 0.72/1.15    substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  paramod(
% 0.72/1.15  clause( 254, [ =( difference( Y, Y ), difference( Z, Z ) ) ] )
% 0.72/1.15  , clause( 25, [ =( difference( difference( X, Y ), difference( X, Y ) ), 
% 0.72/1.15    difference( Y, Y ) ) ] )
% 0.72/1.15  , 0, clause( 253, [ =( difference( difference( X, Y ), difference( X, Y ) )
% 0.72/1.15    , difference( Z, Z ) ) ] )
% 0.72/1.15  , 0, 1, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [ 
% 0.72/1.15    :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  subsumption(
% 0.72/1.15  clause( 27, [ =( difference( Y, Y ), difference( X, X ) ) ] )
% 0.72/1.15  , clause( 254, [ =( difference( Y, Y ), difference( Z, Z ) ) ] )
% 0.72/1.15  , substitution( 0, [ :=( X, Z ), :=( Y, Y ), :=( Z, X )] ), 
% 0.72/1.15    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  eqswap(
% 0.72/1.15  clause( 256, [ =( difference( X, Y ), difference( difference( X, Y ), 
% 0.72/1.15    difference( Z, X ) ) ) ] )
% 0.72/1.15  , clause( 9, [ =( difference( difference( X, Z ), difference( Y, X ) ), 
% 0.72/1.15    difference( X, Z ) ) ] )
% 0.72/1.15  , 0, substitution( 0, [ :=( X, X ), :=( Y, Z ), :=( Z, Y )] )).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  paramod(
% 0.72/1.15  clause( 269, [ =( difference( difference( X, Y ), Z ), difference( 
% 0.72/1.15    difference( difference( X, Y ), Z ), difference( T, X ) ) ) ] )
% 0.72/1.15  , clause( 14, [ =( difference( difference( Y, X ), difference( X, Z ) ), 
% 0.72/1.15    difference( Y, X ) ) ] )
% 0.72/1.15  , 0, clause( 256, [ =( difference( X, Y ), difference( difference( X, Y ), 
% 0.72/1.15    difference( Z, X ) ) ) ] )
% 0.72/1.15  , 0, 12, substitution( 0, [ :=( X, X ), :=( Y, T ), :=( Z, Y )] ), 
% 0.72/1.15    substitution( 1, [ :=( X, difference( X, Y ) ), :=( Y, Z ), :=( Z, 
% 0.72/1.15    difference( T, X ) )] )).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  eqswap(
% 0.72/1.15  clause( 274, [ =( difference( difference( difference( X, Y ), Z ), 
% 0.72/1.15    difference( T, X ) ), difference( difference( X, Y ), Z ) ) ] )
% 0.72/1.15  , clause( 269, [ =( difference( difference( X, Y ), Z ), difference( 
% 0.72/1.15    difference( difference( X, Y ), Z ), difference( T, X ) ) ) ] )
% 0.72/1.15  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] )
% 0.72/1.15    ).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  subsumption(
% 0.72/1.15  clause( 29, [ =( difference( difference( difference( Y, Z ), T ), 
% 0.72/1.15    difference( X, Y ) ), difference( difference( Y, Z ), T ) ) ] )
% 0.72/1.15  , clause( 274, [ =( difference( difference( difference( X, Y ), Z ), 
% 0.72/1.15    difference( T, X ) ), difference( difference( X, Y ), Z ) ) ] )
% 0.72/1.15  , substitution( 0, [ :=( X, Y ), :=( Y, Z ), :=( Z, T ), :=( T, X )] ), 
% 0.72/1.15    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  eqswap(
% 0.72/1.15  clause( 275, [ =( X, difference( X, difference( difference( Y, X ), Z ) ) )
% 0.72/1.15     ] )
% 0.72/1.15  , clause( 8, [ =( difference( Z, difference( difference( X, Z ), Y ) ), Z )
% 0.72/1.15     ] )
% 0.72/1.15  , 0, substitution( 0, [ :=( X, Y ), :=( Y, Z ), :=( Z, X )] )).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  paramod(
% 0.72/1.15  clause( 276, [ =( X, difference( X, difference( Z, Z ) ) ) ] )
% 0.72/1.15  , clause( 27, [ =( difference( Y, Y ), difference( X, X ) ) ] )
% 0.72/1.15  , 0, clause( 275, [ =( X, difference( X, difference( difference( Y, X ), Z
% 0.72/1.15     ) ) ) ] )
% 0.72/1.15  , 0, 4, substitution( 0, [ :=( X, Z ), :=( Y, difference( Y, X ) )] ), 
% 0.72/1.15    substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( Z, difference( Y, X ) )] )
% 0.72/1.15    ).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  eqswap(
% 0.72/1.15  clause( 278, [ =( difference( X, difference( Y, Y ) ), X ) ] )
% 0.72/1.15  , clause( 276, [ =( X, difference( X, difference( Z, Z ) ) ) ] )
% 0.72/1.15  , 0, substitution( 0, [ :=( X, X ), :=( Y, Z ), :=( Z, Y )] )).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  subsumption(
% 0.72/1.15  clause( 32, [ =( difference( Y, difference( Z, Z ) ), Y ) ] )
% 0.72/1.15  , clause( 278, [ =( difference( X, difference( Y, Y ) ), X ) ] )
% 0.72/1.15  , substitution( 0, [ :=( X, Y ), :=( Y, Z )] ), permutation( 0, [ ==>( 0, 0
% 0.72/1.15     )] ) ).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  eqswap(
% 0.72/1.15  clause( 280, [ ~( =( difference( difference( a, b ), c ), difference( 
% 0.72/1.15    difference( a, c ), difference( b, c ) ) ) ) ] )
% 0.72/1.15  , clause( 3, [ ~( =( difference( difference( a, c ), difference( b, c ) ), 
% 0.72/1.15    difference( difference( a, b ), c ) ) ) ] )
% 0.72/1.15  , 0, substitution( 0, [] )).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  paramod(
% 0.72/1.15  clause( 282, [ ~( =( difference( difference( a, b ), c ), difference( 
% 0.72/1.15    difference( a, difference( b, c ) ), c ) ) ) ] )
% 0.72/1.15  , clause( 2, [ =( difference( difference( X, Y ), Z ), difference( 
% 0.72/1.15    difference( X, Z ), Y ) ) ] )
% 0.72/1.15  , 0, clause( 280, [ ~( =( difference( difference( a, b ), c ), difference( 
% 0.72/1.15    difference( a, c ), difference( b, c ) ) ) ) ] )
% 0.72/1.15  , 0, 7, substitution( 0, [ :=( X, a ), :=( Y, c ), :=( Z, difference( b, c
% 0.72/1.15     ) )] ), substitution( 1, [] )).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  eqswap(
% 0.72/1.15  clause( 288, [ ~( =( difference( difference( a, difference( b, c ) ), c ), 
% 0.72/1.15    difference( difference( a, b ), c ) ) ) ] )
% 0.72/1.15  , clause( 282, [ ~( =( difference( difference( a, b ), c ), difference( 
% 0.72/1.15    difference( a, difference( b, c ) ), c ) ) ) ] )
% 0.72/1.15  , 0, substitution( 0, [] )).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  subsumption(
% 0.72/1.15  clause( 39, [ ~( =( difference( difference( a, difference( b, c ) ), c ), 
% 0.72/1.15    difference( difference( a, b ), c ) ) ) ] )
% 0.72/1.15  , clause( 288, [ ~( =( difference( difference( a, difference( b, c ) ), c )
% 0.72/1.15    , difference( difference( a, b ), c ) ) ) ] )
% 0.72/1.15  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  eqswap(
% 0.72/1.15  clause( 289, [ =( difference( difference( Y, Z ), difference( Y, X ) ), 
% 0.72/1.15    difference( difference( X, difference( X, Y ) ), Z ) ) ] )
% 0.72/1.15  , clause( 23, [ =( difference( difference( Y, difference( Y, X ) ), Z ), 
% 0.72/1.15    difference( difference( X, Z ), difference( X, Y ) ) ) ] )
% 0.72/1.15  , 0, substitution( 0, [ :=( X, Y ), :=( Y, X ), :=( Z, Z )] )).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  paramod(
% 0.72/1.15  clause( 296, [ =( difference( difference( X, Y ), difference( X, Z ) ), 
% 0.72/1.15    difference( difference( Z, Y ), difference( Z, X ) ) ) ] )
% 0.72/1.15  , clause( 2, [ =( difference( difference( X, Y ), Z ), difference( 
% 0.72/1.15    difference( X, Z ), Y ) ) ] )
% 0.72/1.15  , 0, clause( 289, [ =( difference( difference( Y, Z ), difference( Y, X ) )
% 0.72/1.15    , difference( difference( X, difference( X, Y ) ), Z ) ) ] )
% 0.72/1.15  , 0, 8, substitution( 0, [ :=( X, Z ), :=( Y, difference( Z, X ) ), :=( Z, 
% 0.72/1.15    Y )] ), substitution( 1, [ :=( X, Z ), :=( Y, X ), :=( Z, Y )] )).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  subsumption(
% 0.72/1.15  clause( 117, [ =( difference( difference( Y, Z ), difference( Y, X ) ), 
% 0.72/1.15    difference( difference( X, Z ), difference( X, Y ) ) ) ] )
% 0.72/1.15  , clause( 296, [ =( difference( difference( X, Y ), difference( X, Z ) ), 
% 0.72/1.15    difference( difference( Z, Y ), difference( Z, X ) ) ) ] )
% 0.72/1.15  , substitution( 0, [ :=( X, Y ), :=( Y, Z ), :=( Z, X )] ), 
% 0.72/1.15    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  eqswap(
% 0.72/1.15  clause( 338, [ =( difference( X, Y ), difference( difference( X, difference( 
% 0.72/1.15    Y, Z ) ), Y ) ) ] )
% 0.72/1.15  , clause( 16, [ =( difference( difference( X, difference( Y, Z ) ), Y ), 
% 0.72/1.15    difference( X, Y ) ) ] )
% 0.72/1.15  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  paramod(
% 0.72/1.15  clause( 355, [ =( difference( difference( X, Y ), difference( X, Z ) ), 
% 0.72/1.15    difference( difference( Z, difference( Z, difference( X, Y ) ) ), 
% 0.72/1.15    difference( X, Z ) ) ) ] )
% 0.72/1.15  , clause( 24, [ =( difference( difference( X, Y ), difference( difference( 
% 0.72/1.15    X, Z ), Y ) ), difference( Z, difference( Z, difference( X, Y ) ) ) ) ]
% 0.72/1.15     )
% 0.72/1.15  , 0, clause( 338, [ =( difference( X, Y ), difference( difference( X, 
% 0.72/1.15    difference( Y, Z ) ), Y ) ) ] )
% 0.72/1.15  , 0, 9, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.72/1.15    substitution( 1, [ :=( X, difference( X, Y ) ), :=( Y, difference( X, Z )
% 0.72/1.15     ), :=( Z, Y )] )).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  paramod(
% 0.72/1.15  clause( 357, [ =( difference( difference( X, Y ), difference( X, Z ) ), 
% 0.72/1.15    difference( Z, difference( Z, difference( X, Y ) ) ) ) ] )
% 0.72/1.15  , clause( 9, [ =( difference( difference( X, Z ), difference( Y, X ) ), 
% 0.72/1.15    difference( X, Z ) ) ] )
% 0.72/1.15  , 0, clause( 355, [ =( difference( difference( X, Y ), difference( X, Z ) )
% 0.72/1.15    , difference( difference( Z, difference( Z, difference( X, Y ) ) ), 
% 0.72/1.15    difference( X, Z ) ) ) ] )
% 0.72/1.15  , 0, 8, substitution( 0, [ :=( X, Z ), :=( Y, X ), :=( Z, difference( Z, 
% 0.72/1.15    difference( X, Y ) ) )] ), substitution( 1, [ :=( X, X ), :=( Y, Y ), 
% 0.72/1.15    :=( Z, Z )] )).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  eqswap(
% 0.72/1.15  clause( 358, [ =( difference( Z, difference( Z, difference( X, Y ) ) ), 
% 0.72/1.15    difference( difference( X, Y ), difference( X, Z ) ) ) ] )
% 0.72/1.15  , clause( 357, [ =( difference( difference( X, Y ), difference( X, Z ) ), 
% 0.72/1.15    difference( Z, difference( Z, difference( X, Y ) ) ) ) ] )
% 0.72/1.15  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  subsumption(
% 0.72/1.15  clause( 119, [ =( difference( Z, difference( Z, difference( X, Y ) ) ), 
% 0.72/1.15    difference( difference( X, Y ), difference( X, Z ) ) ) ] )
% 0.72/1.15  , clause( 358, [ =( difference( Z, difference( Z, difference( X, Y ) ) ), 
% 0.72/1.15    difference( difference( X, Y ), difference( X, Z ) ) ) ] )
% 0.72/1.15  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.72/1.15    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  eqswap(
% 0.72/1.15  clause( 359, [ =( difference( difference( Y, Z ), difference( Y, X ) ), 
% 0.72/1.15    difference( X, difference( X, difference( Y, Z ) ) ) ) ] )
% 0.72/1.15  , clause( 119, [ =( difference( Z, difference( Z, difference( X, Y ) ) ), 
% 0.72/1.15    difference( difference( X, Y ), difference( X, Z ) ) ) ] )
% 0.72/1.15  , 0, substitution( 0, [ :=( X, Y ), :=( Y, Z ), :=( Z, X )] )).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  paramod(
% 0.72/1.15  clause( 393, [ =( difference( difference( X, difference( Y, Z ) ), 
% 0.72/1.15    difference( X, X ) ), difference( X, difference( difference( Y, Z ), 
% 0.72/1.15    difference( Y, X ) ) ) ) ] )
% 0.72/1.15  , clause( 119, [ =( difference( Z, difference( Z, difference( X, Y ) ) ), 
% 0.72/1.15    difference( difference( X, Y ), difference( X, Z ) ) ) ] )
% 0.72/1.15  , 0, clause( 359, [ =( difference( difference( Y, Z ), difference( Y, X ) )
% 0.72/1.15    , difference( X, difference( X, difference( Y, Z ) ) ) ) ] )
% 0.72/1.15  , 0, 12, substitution( 0, [ :=( X, Y ), :=( Y, Z ), :=( Z, X )] ), 
% 0.72/1.15    substitution( 1, [ :=( X, X ), :=( Y, X ), :=( Z, difference( Y, Z ) )] )
% 0.72/1.15    ).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  paramod(
% 0.72/1.15  clause( 400, [ =( difference( X, difference( Y, Z ) ), difference( X, 
% 0.72/1.15    difference( difference( Y, Z ), difference( Y, X ) ) ) ) ] )
% 0.72/1.15  , clause( 32, [ =( difference( Y, difference( Z, Z ) ), Y ) ] )
% 0.72/1.15  , 0, clause( 393, [ =( difference( difference( X, difference( Y, Z ) ), 
% 0.72/1.15    difference( X, X ) ), difference( X, difference( difference( Y, Z ), 
% 0.72/1.15    difference( Y, X ) ) ) ) ] )
% 0.72/1.15  , 0, 1, substitution( 0, [ :=( X, T ), :=( Y, difference( X, difference( Y
% 0.72/1.15    , Z ) ) ), :=( Z, X )] ), substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( 
% 0.72/1.15    Z, Z )] )).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  eqswap(
% 0.72/1.15  clause( 401, [ =( difference( X, difference( difference( Y, Z ), difference( 
% 0.72/1.15    Y, X ) ) ), difference( X, difference( Y, Z ) ) ) ] )
% 0.72/1.15  , clause( 400, [ =( difference( X, difference( Y, Z ) ), difference( X, 
% 0.72/1.15    difference( difference( Y, Z ), difference( Y, X ) ) ) ) ] )
% 0.72/1.15  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  subsumption(
% 0.72/1.15  clause( 120, [ =( difference( X, difference( difference( Y, Z ), difference( 
% 0.72/1.15    Y, X ) ) ), difference( X, difference( Y, Z ) ) ) ] )
% 0.72/1.15  , clause( 401, [ =( difference( X, difference( difference( Y, Z ), 
% 0.72/1.15    difference( Y, X ) ) ), difference( X, difference( Y, Z ) ) ) ] )
% 0.72/1.15  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.72/1.15    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  eqswap(
% 0.72/1.15  clause( 402, [ =( difference( difference( Y, Z ), difference( Y, X ) ), 
% 0.72/1.15    difference( X, difference( X, difference( Y, Z ) ) ) ) ] )
% 0.72/1.15  , clause( 119, [ =( difference( Z, difference( Z, difference( X, Y ) ) ), 
% 0.72/1.15    difference( difference( X, Y ), difference( X, Z ) ) ) ] )
% 0.72/1.15  , 0, substitution( 0, [ :=( X, Y ), :=( Y, Z ), :=( Z, X )] )).
% 0.72/1.15  
% 0.72/1.15  
% 0.72/1.15  paramod(
% 0.72/1.15  clause( 403, [ =( difference( Z, difference( Z, difference( X, Y ) ) ), 
% 0.72/1.15    difference( difference( Z, Y ), difference( Z, X ) ) ) ] )
% 0.72/1.15  , clause( 402, [ =( difference( difference( Y, Z ), difference( Y, X ) ), 
% 0.72/1.15    difference( X, difference( X, difference( Y, Z ) ) ) ) ] )
% 0.72/1.15  , 0, clause( 117, [ =( difference( difference( Y, Z ), difference( Y, X ) )
% 0.72/1.16    , difference( difference( X, Z ), difference( X, Y ) ) ) ] )
% 0.72/1.16  , 0, 1, substitution( 0, [ :=( X, Z ), :=( Y, X ), :=( Z, Y )] ), 
% 0.72/1.16    substitution( 1, [ :=( X, Z ), :=( Y, X ), :=( Z, Y )] )).
% 0.72/1.16  
% 0.72/1.16  
% 0.72/1.16  subsumption(
% 0.72/1.16  clause( 121, [ =( difference( Z, difference( Z, difference( X, Y ) ) ), 
% 0.72/1.16    difference( difference( Z, Y ), difference( Z, X ) ) ) ] )
% 0.72/1.16  , clause( 403, [ =( difference( Z, difference( Z, difference( X, Y ) ) ), 
% 0.72/1.16    difference( difference( Z, Y ), difference( Z, X ) ) ) ] )
% 0.72/1.16  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.72/1.16    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.16  
% 0.72/1.16  
% 0.72/1.16  eqswap(
% 0.72/1.16  clause( 415, [ =( difference( difference( Y, Z ), difference( Y, X ) ), 
% 0.72/1.16    difference( X, difference( X, difference( Y, Z ) ) ) ) ] )
% 0.72/1.16  , clause( 119, [ =( difference( Z, difference( Z, difference( X, Y ) ) ), 
% 0.72/1.16    difference( difference( X, Y ), difference( X, Z ) ) ) ] )
% 0.72/1.16  , 0, substitution( 0, [ :=( X, Y ), :=( Y, Z ), :=( Z, X )] )).
% 0.72/1.16  
% 0.72/1.16  
% 0.72/1.16  eqswap(
% 0.72/1.16  clause( 416, [ =( difference( difference( Y, difference( difference( Y, Z )
% 0.72/1.16    , X ) ), Z ), difference( X, difference( X, difference( Y, Z ) ) ) ) ] )
% 0.72/1.16  , clause( 22, [ =( difference( Z, difference( Z, difference( X, Y ) ) ), 
% 0.72/1.16    difference( difference( X, difference( difference( X, Y ), Z ) ), Y ) ) ]
% 0.72/1.16     )
% 0.72/1.16  , 0, substitution( 0, [ :=( X, Y ), :=( Y, Z ), :=( Z, X )] )).
% 0.72/1.16  
% 0.72/1.16  
% 0.72/1.16  paramod(
% 0.72/1.16  clause( 422, [ =( difference( difference( X, difference( Z, difference( Z, 
% 0.72/1.16    difference( X, Y ) ) ) ), Y ), difference( difference( X, Z ), difference( 
% 0.72/1.16    difference( X, Z ), difference( X, Y ) ) ) ) ] )
% 0.72/1.16  , clause( 415, [ =( difference( difference( Y, Z ), difference( Y, X ) ), 
% 0.72/1.16    difference( X, difference( X, difference( Y, Z ) ) ) ) ] )
% 0.72/1.16  , 0, clause( 416, [ =( difference( difference( Y, difference( difference( Y
% 0.72/1.16    , Z ), X ) ), Z ), difference( X, difference( X, difference( Y, Z ) ) ) )
% 0.72/1.16     ] )
% 0.72/1.16  , 0, 4, substitution( 0, [ :=( X, Z ), :=( Y, X ), :=( Z, Y )] ), 
% 0.72/1.16    substitution( 1, [ :=( X, difference( X, Z ) ), :=( Y, X ), :=( Z, Y )] )
% 0.72/1.16    ).
% 0.72/1.16  
% 0.72/1.16  
% 0.72/1.16  paramod(
% 0.72/1.16  clause( 446, [ =( difference( difference( X, difference( Y, difference( Y, 
% 0.72/1.16    difference( X, Z ) ) ) ), Z ), difference( difference( difference( X, Y )
% 0.72/1.16    , Z ), difference( difference( X, Y ), X ) ) ) ] )
% 0.72/1.16  , clause( 121, [ =( difference( Z, difference( Z, difference( X, Y ) ) ), 
% 0.72/1.16    difference( difference( Z, Y ), difference( Z, X ) ) ) ] )
% 0.72/1.16  , 0, clause( 422, [ =( difference( difference( X, difference( Z, difference( 
% 0.72/1.16    Z, difference( X, Y ) ) ) ), Y ), difference( difference( X, Z ), 
% 0.72/1.16    difference( difference( X, Z ), difference( X, Y ) ) ) ) ] )
% 0.72/1.16  , 0, 12, substitution( 0, [ :=( X, X ), :=( Y, Z ), :=( Z, difference( X, Y
% 0.72/1.16     ) )] ), substitution( 1, [ :=( X, X ), :=( Y, Z ), :=( Z, Y )] )).
% 0.72/1.16  
% 0.72/1.16  
% 0.72/1.16  paramod(
% 0.72/1.16  clause( 448, [ =( difference( difference( X, difference( Y, difference( Y, 
% 0.72/1.16    difference( X, Z ) ) ) ), Z ), difference( difference( X, Y ), Z ) ) ] )
% 0.72/1.16  , clause( 29, [ =( difference( difference( difference( Y, Z ), T ), 
% 0.72/1.16    difference( X, Y ) ), difference( difference( Y, Z ), T ) ) ] )
% 0.72/1.16  , 0, clause( 446, [ =( difference( difference( X, difference( Y, difference( 
% 0.72/1.16    Y, difference( X, Z ) ) ) ), Z ), difference( difference( difference( X, 
% 0.72/1.16    Y ), Z ), difference( difference( X, Y ), X ) ) ) ] )
% 0.72/1.16  , 0, 12, substitution( 0, [ :=( X, difference( X, Y ) ), :=( Y, X ), :=( Z
% 0.72/1.16    , Y ), :=( T, Z )] ), substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( Z, Z
% 0.72/1.16     )] )).
% 0.72/1.16  
% 0.72/1.16  
% 0.72/1.16  paramod(
% 0.72/1.16  clause( 449, [ =( difference( difference( X, difference( difference( Y, Z )
% 0.72/1.16    , difference( Y, X ) ) ), Z ), difference( difference( X, Y ), Z ) ) ] )
% 0.72/1.16  , clause( 121, [ =( difference( Z, difference( Z, difference( X, Y ) ) ), 
% 0.72/1.16    difference( difference( Z, Y ), difference( Z, X ) ) ) ] )
% 0.72/1.16  , 0, clause( 448, [ =( difference( difference( X, difference( Y, difference( 
% 0.72/1.16    Y, difference( X, Z ) ) ) ), Z ), difference( difference( X, Y ), Z ) ) ]
% 0.72/1.16     )
% 0.72/1.16  , 0, 4, substitution( 0, [ :=( X, X ), :=( Y, Z ), :=( Z, Y )] ), 
% 0.72/1.16    substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.72/1.16  
% 0.72/1.16  
% 0.72/1.16  paramod(
% 0.72/1.16  clause( 450, [ =( difference( difference( X, difference( Y, Z ) ), Z ), 
% 0.72/1.16    difference( difference( X, Y ), Z ) ) ] )
% 0.72/1.16  , clause( 120, [ =( difference( X, difference( difference( Y, Z ), 
% 0.72/1.16    difference( Y, X ) ) ), difference( X, difference( Y, Z ) ) ) ] )
% 0.72/1.16  , 0, clause( 449, [ =( difference( difference( X, difference( difference( Y
% 0.72/1.16    , Z ), difference( Y, X ) ) ), Z ), difference( difference( X, Y ), Z ) )
% 0.72/1.16     ] )
% 0.72/1.16  , 0, 2, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.72/1.16    substitution( 1, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] )).
% 0.72/1.16  
% 0.72/1.16  
% 0.72/1.16  subsumption(
% 0.72/1.16  clause( 122, [ =( difference( difference( X, difference( Z, Y ) ), Y ), 
% 0.72/1.16    difference( difference( X, Z ), Y ) ) ] )
% 0.72/1.16  , clause( 450, [ =( difference( difference( X, difference( Y, Z ) ), Z ), 
% 0.72/1.16    difference( difference( X, Y ), Z ) ) ] )
% 0.72/1.16  , substitution( 0, [ :=( X, X ), :=( Y, Z ), :=( Z, Y )] ), 
% 0.72/1.16    permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.16  
% 0.72/1.16  
% 0.72/1.16  eqswap(
% 0.72/1.16  clause( 452, [ =( difference( difference( X, Y ), Z ), difference( 
% 0.72/1.16    difference( X, difference( Y, Z ) ), Z ) ) ] )
% 0.72/1.16  , clause( 122, [ =( difference( difference( X, difference( Z, Y ) ), Y ), 
% 0.72/1.16    difference( difference( X, Z ), Y ) ) ] )
% 0.72/1.16  , 0, substitution( 0, [ :=( X, X ), :=( Y, Z ), :=( Z, Y )] )).
% 0.72/1.16  
% 0.72/1.16  
% 0.72/1.16  eqswap(
% 0.72/1.16  clause( 453, [ ~( =( difference( difference( a, b ), c ), difference( 
% 0.72/1.16    difference( a, difference( b, c ) ), c ) ) ) ] )
% 0.72/1.16  , clause( 39, [ ~( =( difference( difference( a, difference( b, c ) ), c )
% 0.72/1.16    , difference( difference( a, b ), c ) ) ) ] )
% 0.72/1.16  , 0, substitution( 0, [] )).
% 0.72/1.16  
% 0.72/1.16  
% 0.72/1.16  resolution(
% 0.72/1.16  clause( 454, [] )
% 0.72/1.16  , clause( 453, [ ~( =( difference( difference( a, b ), c ), difference( 
% 0.72/1.16    difference( a, difference( b, c ) ), c ) ) ) ] )
% 0.72/1.16  , 0, clause( 452, [ =( difference( difference( X, Y ), Z ), difference( 
% 0.72/1.16    difference( X, difference( Y, Z ) ), Z ) ) ] )
% 0.72/1.16  , 0, substitution( 0, [] ), substitution( 1, [ :=( X, a ), :=( Y, b ), :=( 
% 0.72/1.16    Z, c )] )).
% 0.72/1.16  
% 0.72/1.16  
% 0.72/1.16  subsumption(
% 0.72/1.16  clause( 123, [] )
% 0.72/1.16  , clause( 454, [] )
% 0.72/1.16  , substitution( 0, [] ), permutation( 0, [] ) ).
% 0.72/1.16  
% 0.72/1.16  
% 0.72/1.16  end.
% 0.72/1.16  
% 0.72/1.16  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 0.72/1.16  
% 0.72/1.16  Memory use:
% 0.72/1.16  
% 0.72/1.16  space for terms:        1800
% 0.72/1.16  space for clauses:      14018
% 0.72/1.16  
% 0.72/1.16  
% 0.72/1.16  clauses generated:      12466
% 0.72/1.16  clauses kept:           124
% 0.72/1.16  clauses selected:       56
% 0.72/1.16  clauses deleted:        7
% 0.72/1.16  clauses inuse deleted:  0
% 0.72/1.16  
% 0.72/1.16  subsentry:          6255
% 0.72/1.16  literals s-matched: 3468
% 0.72/1.16  literals matched:   3071
% 0.72/1.16  full subsumption:   0
% 0.72/1.16  
% 0.72/1.16  checksum:           1937607100
% 0.72/1.16  
% 0.72/1.16  
% 0.72/1.16  Bliksem ended
%------------------------------------------------------------------------------