TSTP Solution File: SET014+4 by Bliksem---1.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Bliksem---1.12
% Problem  : SET014+4 : TPTP v8.1.0. Released v2.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : bliksem %s

% Computer : n027.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 : Mon Jul 18 22:45:20 EDT 2022

% Result   : Theorem 70.04s 70.48s
% Output   : Refutation 70.04s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.14  % Problem  : SET014+4 : TPTP v8.1.0. Released v2.2.0.
% 0.08/0.14  % Command  : bliksem %s
% 0.14/0.36  % Computer : n027.cluster.edu
% 0.14/0.36  % Model    : x86_64 x86_64
% 0.14/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.36  % Memory   : 8042.1875MB
% 0.14/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.36  % CPULimit : 300
% 0.14/0.36  % DateTime : Mon Jul 11 10:20:48 EDT 2022
% 0.14/0.36  % CPUTime  : 
% 3.60/3.99  *** allocated 10000 integers for termspace/termends
% 3.60/3.99  *** allocated 10000 integers for clauses
% 3.60/3.99  *** allocated 10000 integers for justifications
% 3.60/3.99  Bliksem 1.12
% 3.60/3.99  
% 3.60/3.99  
% 3.60/3.99  Automatic Strategy Selection
% 3.60/3.99  
% 3.60/3.99  
% 3.60/3.99  Clauses:
% 3.60/3.99  
% 3.60/3.99  { ! subset( X, Y ), ! member( Z, X ), member( Z, Y ) }.
% 3.60/3.99  { ! member( skol1( Z, Y ), Y ), subset( X, Y ) }.
% 3.60/3.99  { member( skol1( X, Y ), X ), subset( X, Y ) }.
% 3.60/3.99  { ! equal_set( X, Y ), subset( X, Y ) }.
% 3.60/3.99  { ! equal_set( X, Y ), subset( Y, X ) }.
% 3.60/3.99  { ! subset( X, Y ), ! subset( Y, X ), equal_set( X, Y ) }.
% 3.60/3.99  { ! member( X, power_set( Y ) ), subset( X, Y ) }.
% 3.60/3.99  { ! subset( X, Y ), member( X, power_set( Y ) ) }.
% 3.60/3.99  { ! member( X, intersection( Y, Z ) ), member( X, Y ) }.
% 3.60/3.99  { ! member( X, intersection( Y, Z ) ), member( X, Z ) }.
% 3.60/3.99  { ! member( X, Y ), ! member( X, Z ), member( X, intersection( Y, Z ) ) }.
% 3.60/3.99  { ! member( X, union( Y, Z ) ), member( X, Y ), member( X, Z ) }.
% 3.60/3.99  { ! member( X, Y ), member( X, union( Y, Z ) ) }.
% 3.60/3.99  { ! member( X, Z ), member( X, union( Y, Z ) ) }.
% 3.60/3.99  { ! member( X, empty_set ) }.
% 3.60/3.99  { ! member( X, difference( Z, Y ) ), member( X, Z ) }.
% 3.60/3.99  { ! member( X, difference( Z, Y ) ), ! member( X, Y ) }.
% 3.60/3.99  { ! member( X, Z ), member( X, Y ), member( X, difference( Z, Y ) ) }.
% 3.60/3.99  { ! member( X, singleton( Y ) ), X = Y }.
% 3.60/3.99  { ! X = Y, member( X, singleton( Y ) ) }.
% 3.60/3.99  { ! member( X, unordered_pair( Y, Z ) ), X = Y, X = Z }.
% 3.60/3.99  { ! X = Y, member( X, unordered_pair( Y, Z ) ) }.
% 3.60/3.99  { ! X = Z, member( X, unordered_pair( Y, Z ) ) }.
% 3.60/3.99  { ! member( X, sum( Y ) ), member( skol2( Z, Y ), Y ) }.
% 3.60/3.99  { ! member( X, sum( Y ) ), member( X, skol2( X, Y ) ) }.
% 3.60/3.99  { ! member( Z, Y ), ! member( X, Z ), member( X, sum( Y ) ) }.
% 3.60/3.99  { ! member( X, product( Y ) ), ! member( Z, Y ), member( X, Z ) }.
% 3.60/3.99  { member( skol3( Z, Y ), Y ), member( X, product( Y ) ) }.
% 3.60/3.99  { ! member( X, skol3( X, Y ) ), member( X, product( Y ) ) }.
% 3.60/3.99  { alpha1( skol4, skol5, skol6 ), subset( union( skol5, skol6 ), skol4 ) }.
% 3.60/3.99  { alpha1( skol4, skol5, skol6 ), ! subset( skol5, skol4 ), ! subset( skol6
% 3.60/3.99    , skol4 ) }.
% 3.60/3.99  { ! alpha1( X, Y, Z ), subset( Y, X ) }.
% 3.60/3.99  { ! alpha1( X, Y, Z ), subset( Z, X ) }.
% 3.60/3.99  { ! alpha1( X, Y, Z ), ! subset( union( Y, Z ), X ) }.
% 3.60/3.99  { ! subset( Y, X ), ! subset( Z, X ), subset( union( Y, Z ), X ), alpha1( X
% 3.60/3.99    , Y, Z ) }.
% 3.60/3.99  
% 3.60/3.99  percentage equality = 0.075000, percentage horn = 0.800000
% 3.60/3.99  This is a problem with some equality
% 3.60/3.99  
% 3.60/3.99  
% 3.60/3.99  
% 3.60/3.99  Options Used:
% 3.60/3.99  
% 3.60/3.99  useres =            1
% 3.60/3.99  useparamod =        1
% 3.60/3.99  useeqrefl =         1
% 3.60/3.99  useeqfact =         1
% 3.60/3.99  usefactor =         1
% 3.60/3.99  usesimpsplitting =  0
% 3.60/3.99  usesimpdemod =      5
% 3.60/3.99  usesimpres =        3
% 3.60/3.99  
% 3.60/3.99  resimpinuse      =  1000
% 3.60/3.99  resimpclauses =     20000
% 3.60/3.99  substype =          eqrewr
% 3.60/3.99  backwardsubs =      1
% 3.60/3.99  selectoldest =      5
% 3.60/3.99  
% 3.60/3.99  litorderings [0] =  split
% 3.60/3.99  litorderings [1] =  extend the termordering, first sorting on arguments
% 3.60/3.99  
% 3.60/3.99  termordering =      kbo
% 3.60/3.99  
% 3.60/3.99  litapriori =        0
% 3.60/3.99  termapriori =       1
% 3.60/3.99  litaposteriori =    0
% 3.60/3.99  termaposteriori =   0
% 3.60/3.99  demodaposteriori =  0
% 3.60/3.99  ordereqreflfact =   0
% 3.60/3.99  
% 3.60/3.99  litselect =         negord
% 3.60/3.99  
% 3.60/3.99  maxweight =         15
% 3.60/3.99  maxdepth =          30000
% 3.60/3.99  maxlength =         115
% 3.60/3.99  maxnrvars =         195
% 3.60/3.99  excuselevel =       1
% 3.60/3.99  increasemaxweight = 1
% 3.60/3.99  
% 3.60/3.99  maxselected =       10000000
% 3.60/3.99  maxnrclauses =      10000000
% 3.60/3.99  
% 3.60/3.99  showgenerated =    0
% 3.60/3.99  showkept =         0
% 3.60/3.99  showselected =     0
% 3.60/3.99  showdeleted =      0
% 3.60/3.99  showresimp =       1
% 3.60/3.99  showstatus =       2000
% 3.60/3.99  
% 3.60/3.99  prologoutput =     0
% 3.60/3.99  nrgoals =          5000000
% 3.60/3.99  totalproof =       1
% 3.60/3.99  
% 3.60/3.99  Symbols occurring in the translation:
% 3.60/3.99  
% 3.60/3.99  {}  [0, 0]      (w:1, o:2, a:1, s:1, b:0), 
% 3.60/3.99  .  [1, 2]      (w:1, o:24, a:1, s:1, b:0), 
% 3.60/3.99  !  [4, 1]      (w:0, o:15, a:1, s:1, b:0), 
% 3.60/3.99  =  [13, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 3.60/3.99  ==>  [14, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 3.60/3.99  subset  [37, 2]      (w:1, o:48, a:1, s:1, b:0), 
% 3.60/3.99  member  [39, 2]      (w:1, o:49, a:1, s:1, b:0), 
% 3.60/3.99  equal_set  [40, 2]      (w:1, o:51, a:1, s:1, b:0), 
% 3.60/3.99  power_set  [41, 1]      (w:1, o:20, a:1, s:1, b:0), 
% 3.60/3.99  intersection  [42, 2]      (w:1, o:52, a:1, s:1, b:0), 
% 3.60/3.99  union  [43, 2]      (w:1, o:53, a:1, s:1, b:0), 
% 3.60/3.99  empty_set  [44, 0]      (w:1, o:9, a:1, s:1, b:0), 
% 3.60/3.99  difference  [46, 2]      (w:1, o:50, a:1, s:1, b:0), 
% 3.60/3.99  singleton  [47, 1]      (w:1, o:21, a:1, s:1, b:0), 
% 3.60/3.99  unordered_pair  [48, 2]      (w:1, o:54, a:1, s:1, b:0), 
% 3.60/3.99  sum  [49, 1]      (w:1, o:22, a:1, s:1, b:0), 
% 25.42/25.82  product  [51, 1]      (w:1, o:23, a:1, s:1, b:0), 
% 25.42/25.82  alpha1  [52, 3]      (w:1, o:58, a:1, s:1, b:1), 
% 25.42/25.82  skol1  [53, 2]      (w:1, o:55, a:1, s:1, b:1), 
% 25.42/25.82  skol2  [54, 2]      (w:1, o:56, a:1, s:1, b:1), 
% 25.42/25.82  skol3  [55, 2]      (w:1, o:57, a:1, s:1, b:1), 
% 25.42/25.82  skol4  [56, 0]      (w:1, o:12, a:1, s:1, b:1), 
% 25.42/25.82  skol5  [57, 0]      (w:1, o:13, a:1, s:1, b:1), 
% 25.42/25.82  skol6  [58, 0]      (w:1, o:14, a:1, s:1, b:1).
% 25.42/25.82  
% 25.42/25.82  
% 25.42/25.82  Starting Search:
% 25.42/25.82  
% 25.42/25.82  *** allocated 15000 integers for clauses
% 25.42/25.82  *** allocated 22500 integers for clauses
% 25.42/25.82  *** allocated 33750 integers for clauses
% 25.42/25.82  *** allocated 50625 integers for clauses
% 25.42/25.82  *** allocated 15000 integers for termspace/termends
% 25.42/25.82  *** allocated 75937 integers for clauses
% 25.42/25.82  *** allocated 22500 integers for termspace/termends
% 25.42/25.82  Resimplifying inuse:
% 25.42/25.82  Done
% 25.42/25.82  
% 25.42/25.82  *** allocated 113905 integers for clauses
% 25.42/25.82  *** allocated 33750 integers for termspace/termends
% 25.42/25.82  
% 25.42/25.82  Intermediate Status:
% 25.42/25.82  Generated:    3014
% 25.42/25.82  Kept:         2118
% 25.42/25.82  Inuse:        113
% 25.42/25.82  Deleted:      4
% 25.42/25.82  Deletedinuse: 1
% 25.42/25.82  
% 25.42/25.82  *** allocated 170857 integers for clauses
% 25.42/25.82  Resimplifying inuse:
% 25.42/25.82  Done
% 25.42/25.82  
% 25.42/25.82  *** allocated 50625 integers for termspace/termends
% 25.42/25.82  *** allocated 256285 integers for clauses
% 25.42/25.82  *** allocated 75937 integers for termspace/termends
% 25.42/25.82  Resimplifying inuse:
% 25.42/25.82  Done
% 25.42/25.82  
% 25.42/25.82  
% 25.42/25.82  Intermediate Status:
% 25.42/25.82  Generated:    6756
% 25.42/25.82  Kept:         4549
% 25.42/25.82  Inuse:        173
% 25.42/25.82  Deleted:      4
% 25.42/25.82  Deletedinuse: 1
% 25.42/25.82  
% 25.42/25.82  Resimplifying inuse:
% 25.42/25.82  Done
% 25.42/25.82  
% 25.42/25.82  *** allocated 113905 integers for termspace/termends
% 25.42/25.82  *** allocated 384427 integers for clauses
% 25.42/25.82  Resimplifying inuse:
% 25.42/25.82  Done
% 25.42/25.82  
% 25.42/25.82  
% 25.42/25.82  Intermediate Status:
% 25.42/25.82  Generated:    10700
% 25.42/25.82  Kept:         6558
% 25.42/25.82  Inuse:        213
% 25.42/25.82  Deleted:      4
% 25.42/25.82  Deletedinuse: 1
% 25.42/25.82  
% 25.42/25.82  Resimplifying inuse:
% 25.42/25.82  Done
% 25.42/25.82  
% 25.42/25.82  Resimplifying inuse:
% 25.42/25.82  Done
% 25.42/25.82  
% 25.42/25.82  *** allocated 170857 integers for termspace/termends
% 25.42/25.82  
% 25.42/25.82  Intermediate Status:
% 25.42/25.82  Generated:    14962
% 25.42/25.82  Kept:         8589
% 25.42/25.82  Inuse:        255
% 25.42/25.82  Deleted:      10
% 25.42/25.82  Deletedinuse: 6
% 25.42/25.82  
% 25.42/25.82  *** allocated 576640 integers for clauses
% 25.42/25.82  Resimplifying inuse:
% 25.42/25.82  Done
% 25.42/25.82  
% 25.42/25.82  Resimplifying inuse:
% 25.42/25.82  Done
% 25.42/25.82  
% 25.42/25.82  
% 25.42/25.82  Intermediate Status:
% 25.42/25.82  Generated:    19291
% 25.42/25.82  Kept:         10615
% 25.42/25.82  Inuse:        301
% 25.42/25.82  Deleted:      10
% 25.42/25.82  Deletedinuse: 6
% 25.42/25.82  
% 25.42/25.82  Resimplifying inuse:
% 25.42/25.82  Done
% 25.42/25.82  
% 25.42/25.82  Resimplifying inuse:
% 25.42/25.82  Done
% 25.42/25.82  
% 25.42/25.82  *** allocated 256285 integers for termspace/termends
% 25.42/25.82  
% 25.42/25.82  Intermediate Status:
% 25.42/25.82  Generated:    23641
% 25.42/25.82  Kept:         12615
% 25.42/25.82  Inuse:        345
% 25.42/25.82  Deleted:      10
% 25.42/25.82  Deletedinuse: 6
% 25.42/25.82  
% 25.42/25.82  Resimplifying inuse:
% 25.42/25.82  Done
% 25.42/25.82  
% 25.42/25.82  *** allocated 864960 integers for clauses
% 25.42/25.82  Resimplifying inuse:
% 25.42/25.82  Done
% 25.42/25.82  
% 25.42/25.82  
% 25.42/25.82  Intermediate Status:
% 25.42/25.82  Generated:    28366
% 25.42/25.82  Kept:         14654
% 25.42/25.82  Inuse:        395
% 25.42/25.82  Deleted:      14
% 25.42/25.82  Deletedinuse: 6
% 25.42/25.82  
% 25.42/25.82  Resimplifying inuse:
% 25.42/25.82  Done
% 25.42/25.82  
% 25.42/25.82  Resimplifying inuse:
% 25.42/25.82  Done
% 25.42/25.82  
% 25.42/25.82  
% 25.42/25.82  Intermediate Status:
% 25.42/25.82  Generated:    32437
% 25.42/25.82  Kept:         16685
% 25.42/25.82  Inuse:        437
% 25.42/25.82  Deleted:      22
% 25.42/25.82  Deletedinuse: 12
% 25.42/25.82  
% 25.42/25.82  Resimplifying inuse:
% 25.42/25.82  Done
% 25.42/25.82  
% 25.42/25.82  Resimplifying inuse:
% 25.42/25.82  Done
% 25.42/25.82  
% 25.42/25.82  
% 25.42/25.82  Intermediate Status:
% 25.42/25.82  Generated:    36407
% 25.42/25.82  Kept:         18730
% 25.42/25.82  Inuse:        483
% 25.42/25.82  Deleted:      24
% 25.42/25.82  Deletedinuse: 12
% 25.42/25.82  
% 25.42/25.82  *** allocated 384427 integers for termspace/termends
% 25.42/25.82  Resimplifying inuse:
% 25.42/25.82  Done
% 25.42/25.82  
% 25.42/25.82  Resimplifying clauses:
% 25.42/25.82  Done
% 25.42/25.82  
% 25.42/25.82  Resimplifying inuse:
% 25.42/25.82  Done
% 25.42/25.82  
% 25.42/25.82  
% 25.42/25.82  Intermediate Status:
% 25.42/25.82  Generated:    40724
% 25.42/25.82  Kept:         20742
% 25.42/25.82  Inuse:        522
% 25.42/25.82  Deleted:      655
% 25.42/25.82  Deletedinuse: 18
% 25.42/25.82  
% 25.42/25.82  *** allocated 1297440 integers for clauses
% 25.42/25.82  Resimplifying inuse:
% 25.42/25.82  Done
% 25.42/25.82  
% 25.42/25.82  Resimplifying inuse:
% 25.42/25.82  Done
% 25.42/25.82  
% 25.42/25.82  
% 25.42/25.82  Intermediate Status:
% 25.42/25.82  Generated:    44682
% 25.42/25.82  Kept:         22771
% 25.42/25.82  Inuse:        582
% 25.42/25.82  Deleted:      655
% 25.42/25.82  Deletedinuse: 18
% 25.42/25.82  
% 25.42/25.82  Resimplifying inuse:
% 25.42/25.82  Done
% 25.42/25.82  
% 25.42/25.82  Resimplifying inuse:
% 25.42/25.82  Done
% 25.42/25.82  
% 25.42/25.82  
% 25.42/25.82  Intermediate Status:
% 25.42/25.82  Generated:    49680
% 25.42/25.82  Kept:         24803
% 25.42/25.82  Inuse:        633
% 25.42/25.82  Deleted:      655
% 25.42/25.82  Deletedinuse: 18
% 25.42/25.82  
% 25.42/25.82  Resimplifying inuse:
% 25.42/25.82  Done
% 25.42/25.82  
% 25.42/25.82  
% 25.42/25.82  Intermediate Status:
% 25.42/25.82  Generated:    54835
% 25.42/25.82  Kept:         26804
% 25.42/25.82  Inuse:        668
% 25.42/25.82  Deleted:      661
% 25.42/25.82  Deletedinuse: 20
% 25.42/25.82  
% 25.42/25.82  Resimplifying inuse:
% 25.42/25.82  Done
% 25.42/25.82  
% 25.42/25.82  Resimplifying inuse:
% 25.42/25.82  Done
% 25.42/25.82  
% 25.42/25.82  *** allocated 576640 integers for termspace/termends
% 25.42/25.82  
% 25.42/25.82  Intermediate Status:
% 25.42/25.82  Generated:    59515
% 25.42/25.82  Kept:         28840
% 25.42/25.82  Inuse:        696
% 25.42/25.82  Deleted:      668
% 25.42/25.82  Deletedinuse: 20
% 25.42/25.82  
% 25.42/25.82  Resimplifying inuse:
% 25.42/25.82  Done
% 25.42/25.82  
% 25.42/25.82  Resimplifying inuse:
% 25.42/25.82  Done
% 25.42/25.82  
% 25.42/25.82  
% 25.42/25.82  Intermediate Status:
% 25.42/25.82  Generated:    65187
% 25.42/25.82  Kept:         30857
% 25.42/25.82  Inuse:        730
% 25.42/25.82  Deleted:      668
% 25.42/25.82  Deletedinuse: 20
% 25.42/25.82  
% 25.42/25.82  Resimplifying inuse:
% 25.42/25.82  Done
% 25.42/25.82  
% 25.42/25.82  *** allocated 1946160 integers for clauses
% 25.42/25.82  Resimplifying inuse:
% 25.42/25.82  Done
% 25.42/25.82  
% 25.42/25.82  
% 25.42/25.82  Intermediate Status:
% 25.42/25.82  Generated:    69441
% 25.42/25.82  Kept:         32879
% 70.04/70.47  Inuse:        762
% 70.04/70.47  Deleted:      671
% 70.04/70.47  Deletedinuse: 23
% 70.04/70.47  
% 70.04/70.47  Resimplifying inuse:
% 70.04/70.47  Done
% 70.04/70.47  
% 70.04/70.47  Resimplifying inuse:
% 70.04/70.47  Done
% 70.04/70.47  
% 70.04/70.47  
% 70.04/70.47  Intermediate Status:
% 70.04/70.47  Generated:    74329
% 70.04/70.47  Kept:         34887
% 70.04/70.47  Inuse:        799
% 70.04/70.47  Deleted:      683
% 70.04/70.47  Deletedinuse: 29
% 70.04/70.47  
% 70.04/70.47  Resimplifying inuse:
% 70.04/70.47  Done
% 70.04/70.47  
% 70.04/70.47  Resimplifying inuse:
% 70.04/70.47  Done
% 70.04/70.47  
% 70.04/70.47  
% 70.04/70.47  Intermediate Status:
% 70.04/70.47  Generated:    81333
% 70.04/70.47  Kept:         36894
% 70.04/70.47  Inuse:        838
% 70.04/70.47  Deleted:      683
% 70.04/70.47  Deletedinuse: 29
% 70.04/70.47  
% 70.04/70.47  Resimplifying inuse:
% 70.04/70.47  Done
% 70.04/70.47  
% 70.04/70.47  Resimplifying inuse:
% 70.04/70.47  Done
% 70.04/70.47  
% 70.04/70.47  
% 70.04/70.47  Intermediate Status:
% 70.04/70.47  Generated:    87074
% 70.04/70.47  Kept:         38898
% 70.04/70.47  Inuse:        857
% 70.04/70.47  Deleted:      683
% 70.04/70.47  Deletedinuse: 29
% 70.04/70.47  
% 70.04/70.47  Resimplifying inuse:
% 70.04/70.47  Done
% 70.04/70.47  
% 70.04/70.47  Resimplifying clauses:
% 70.04/70.47  Done
% 70.04/70.47  
% 70.04/70.47  Resimplifying inuse:
% 70.04/70.47  Done
% 70.04/70.47  
% 70.04/70.47  
% 70.04/70.47  Intermediate Status:
% 70.04/70.47  Generated:    93613
% 70.04/70.47  Kept:         40965
% 70.04/70.47  Inuse:        893
% 70.04/70.47  Deleted:      1340
% 70.04/70.47  Deletedinuse: 29
% 70.04/70.47  
% 70.04/70.47  Resimplifying inuse:
% 70.04/70.47  Done
% 70.04/70.47  
% 70.04/70.47  *** allocated 864960 integers for termspace/termends
% 70.04/70.47  Resimplifying inuse:
% 70.04/70.47  Done
% 70.04/70.47  
% 70.04/70.47  
% 70.04/70.47  Intermediate Status:
% 70.04/70.47  Generated:    97697
% 70.04/70.47  Kept:         43020
% 70.04/70.47  Inuse:        915
% 70.04/70.47  Deleted:      1350
% 70.04/70.47  Deletedinuse: 36
% 70.04/70.47  
% 70.04/70.47  Resimplifying inuse:
% 70.04/70.47  Done
% 70.04/70.47  
% 70.04/70.47  Resimplifying inuse:
% 70.04/70.47  Done
% 70.04/70.47  
% 70.04/70.47  
% 70.04/70.47  Intermediate Status:
% 70.04/70.47  Generated:    102137
% 70.04/70.47  Kept:         45099
% 70.04/70.47  Inuse:        939
% 70.04/70.47  Deleted:      1350
% 70.04/70.47  Deletedinuse: 36
% 70.04/70.47  
% 70.04/70.47  *** allocated 2919240 integers for clauses
% 70.04/70.47  Resimplifying inuse:
% 70.04/70.47  Done
% 70.04/70.47  
% 70.04/70.47  Resimplifying inuse:
% 70.04/70.47  Done
% 70.04/70.47  
% 70.04/70.47  
% 70.04/70.47  Intermediate Status:
% 70.04/70.47  Generated:    106707
% 70.04/70.47  Kept:         47266
% 70.04/70.47  Inuse:        964
% 70.04/70.47  Deleted:      1350
% 70.04/70.47  Deletedinuse: 36
% 70.04/70.47  
% 70.04/70.47  Resimplifying inuse:
% 70.04/70.47  Done
% 70.04/70.47  
% 70.04/70.47  Resimplifying inuse:
% 70.04/70.47  Done
% 70.04/70.47  
% 70.04/70.47  
% 70.04/70.47  Intermediate Status:
% 70.04/70.47  Generated:    111758
% 70.04/70.47  Kept:         49289
% 70.04/70.47  Inuse:        991
% 70.04/70.47  Deleted:      1356
% 70.04/70.47  Deletedinuse: 40
% 70.04/70.47  
% 70.04/70.47  Resimplifying inuse:
% 70.04/70.47  Done
% 70.04/70.47  
% 70.04/70.47  Resimplifying inuse:
% 70.04/70.47  Done
% 70.04/70.47  
% 70.04/70.47  
% 70.04/70.47  Intermediate Status:
% 70.04/70.47  Generated:    116633
% 70.04/70.47  Kept:         51343
% 70.04/70.47  Inuse:        1011
% 70.04/70.47  Deleted:      1356
% 70.04/70.47  Deletedinuse: 40
% 70.04/70.47  
% 70.04/70.47  Resimplifying inuse:
% 70.04/70.47  Done
% 70.04/70.47  
% 70.04/70.47  Resimplifying inuse:
% 70.04/70.47  Done
% 70.04/70.47  
% 70.04/70.47  
% 70.04/70.47  Intermediate Status:
% 70.04/70.47  Generated:    121400
% 70.04/70.47  Kept:         53492
% 70.04/70.47  Inuse:        1032
% 70.04/70.47  Deleted:      1356
% 70.04/70.47  Deletedinuse: 40
% 70.04/70.47  
% 70.04/70.47  Resimplifying inuse:
% 70.04/70.47  Done
% 70.04/70.47  
% 70.04/70.47  Resimplifying inuse:
% 70.04/70.47  Done
% 70.04/70.47  
% 70.04/70.47  
% 70.04/70.47  Intermediate Status:
% 70.04/70.47  Generated:    126053
% 70.04/70.47  Kept:         55694
% 70.04/70.47  Inuse:        1061
% 70.04/70.47  Deleted:      1358
% 70.04/70.48  Deletedinuse: 41
% 70.04/70.48  
% 70.04/70.48  Resimplifying inuse:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  Resimplifying inuse:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  
% 70.04/70.48  Intermediate Status:
% 70.04/70.48  Generated:    132486
% 70.04/70.48  Kept:         57734
% 70.04/70.48  Inuse:        1102
% 70.04/70.48  Deleted:      1363
% 70.04/70.48  Deletedinuse: 41
% 70.04/70.48  
% 70.04/70.48  Resimplifying inuse:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  
% 70.04/70.48  Intermediate Status:
% 70.04/70.48  Generated:    137983
% 70.04/70.48  Kept:         59797
% 70.04/70.48  Inuse:        1119
% 70.04/70.48  Deleted:      1364
% 70.04/70.48  Deletedinuse: 41
% 70.04/70.48  
% 70.04/70.48  Resimplifying inuse:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  Resimplifying clauses:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  Resimplifying inuse:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  
% 70.04/70.48  Intermediate Status:
% 70.04/70.48  Generated:    143138
% 70.04/70.48  Kept:         61883
% 70.04/70.48  Inuse:        1134
% 70.04/70.48  Deleted:      2005
% 70.04/70.48  Deletedinuse: 42
% 70.04/70.48  
% 70.04/70.48  Resimplifying inuse:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  *** allocated 1297440 integers for termspace/termends
% 70.04/70.48  Resimplifying inuse:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  
% 70.04/70.48  Intermediate Status:
% 70.04/70.48  Generated:    149919
% 70.04/70.48  Kept:         63893
% 70.04/70.48  Inuse:        1162
% 70.04/70.48  Deleted:      2005
% 70.04/70.48  Deletedinuse: 42
% 70.04/70.48  
% 70.04/70.48  Resimplifying inuse:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  Resimplifying inuse:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  
% 70.04/70.48  Intermediate Status:
% 70.04/70.48  Generated:    155209
% 70.04/70.48  Kept:         65924
% 70.04/70.48  Inuse:        1193
% 70.04/70.48  Deleted:      2005
% 70.04/70.48  Deletedinuse: 42
% 70.04/70.48  
% 70.04/70.48  Resimplifying inuse:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  *** allocated 4378860 integers for clauses
% 70.04/70.48  Resimplifying inuse:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  
% 70.04/70.48  Intermediate Status:
% 70.04/70.48  Generated:    160169
% 70.04/70.48  Kept:         67932
% 70.04/70.48  Inuse:        1211
% 70.04/70.48  Deleted:      2005
% 70.04/70.48  Deletedinuse: 42
% 70.04/70.48  
% 70.04/70.48  Resimplifying inuse:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  Resimplifying inuse:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  
% 70.04/70.48  Intermediate Status:
% 70.04/70.48  Generated:    167329
% 70.04/70.48  Kept:         69987
% 70.04/70.48  Inuse:        1240
% 70.04/70.48  Deleted:      2005
% 70.04/70.48  Deletedinuse: 42
% 70.04/70.48  
% 70.04/70.48  Resimplifying inuse:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  Resimplifying inuse:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  
% 70.04/70.48  Intermediate Status:
% 70.04/70.48  Generated:    174861
% 70.04/70.48  Kept:         72318
% 70.04/70.48  Inuse:        1275
% 70.04/70.48  Deleted:      2005
% 70.04/70.48  Deletedinuse: 42
% 70.04/70.48  
% 70.04/70.48  Resimplifying inuse:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  Resimplifying inuse:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  
% 70.04/70.48  Intermediate Status:
% 70.04/70.48  Generated:    180178
% 70.04/70.48  Kept:         74545
% 70.04/70.48  Inuse:        1300
% 70.04/70.48  Deleted:      2007
% 70.04/70.48  Deletedinuse: 44
% 70.04/70.48  
% 70.04/70.48  Resimplifying inuse:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  Resimplifying inuse:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  
% 70.04/70.48  Intermediate Status:
% 70.04/70.48  Generated:    188023
% 70.04/70.48  Kept:         76594
% 70.04/70.48  Inuse:        1336
% 70.04/70.48  Deleted:      2007
% 70.04/70.48  Deletedinuse: 44
% 70.04/70.48  
% 70.04/70.48  Resimplifying inuse:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  Resimplifying inuse:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  
% 70.04/70.48  Intermediate Status:
% 70.04/70.48  Generated:    192584
% 70.04/70.48  Kept:         78667
% 70.04/70.48  Inuse:        1360
% 70.04/70.48  Deleted:      2007
% 70.04/70.48  Deletedinuse: 44
% 70.04/70.48  
% 70.04/70.48  Resimplifying inuse:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  Resimplifying clauses:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  Resimplifying inuse:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  
% 70.04/70.48  Intermediate Status:
% 70.04/70.48  Generated:    197409
% 70.04/70.48  Kept:         80672
% 70.04/70.48  Inuse:        1390
% 70.04/70.48  Deleted:      2213
% 70.04/70.48  Deletedinuse: 47
% 70.04/70.48  
% 70.04/70.48  Resimplifying inuse:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  Resimplifying inuse:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  
% 70.04/70.48  Intermediate Status:
% 70.04/70.48  Generated:    202499
% 70.04/70.48  Kept:         82771
% 70.04/70.48  Inuse:        1407
% 70.04/70.48  Deleted:      2213
% 70.04/70.48  Deletedinuse: 47
% 70.04/70.48  
% 70.04/70.48  Resimplifying inuse:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  Resimplifying inuse:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  
% 70.04/70.48  Intermediate Status:
% 70.04/70.48  Generated:    206640
% 70.04/70.48  Kept:         84811
% 70.04/70.48  Inuse:        1427
% 70.04/70.48  Deleted:      2213
% 70.04/70.48  Deletedinuse: 47
% 70.04/70.48  
% 70.04/70.48  Resimplifying inuse:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  Resimplifying inuse:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  
% 70.04/70.48  Intermediate Status:
% 70.04/70.48  Generated:    211476
% 70.04/70.48  Kept:         86828
% 70.04/70.48  Inuse:        1452
% 70.04/70.48  Deleted:      2213
% 70.04/70.48  Deletedinuse: 47
% 70.04/70.48  
% 70.04/70.48  Resimplifying inuse:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  
% 70.04/70.48  Intermediate Status:
% 70.04/70.48  Generated:    216047
% 70.04/70.48  Kept:         88966
% 70.04/70.48  Inuse:        1475
% 70.04/70.48  Deleted:      2213
% 70.04/70.48  Deletedinuse: 47
% 70.04/70.48  
% 70.04/70.48  Resimplifying inuse:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  Resimplifying inuse:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  
% 70.04/70.48  Intermediate Status:
% 70.04/70.48  Generated:    221347
% 70.04/70.48  Kept:         91165
% 70.04/70.48  Inuse:        1510
% 70.04/70.48  Deleted:      2215
% 70.04/70.48  Deletedinuse: 49
% 70.04/70.48  
% 70.04/70.48  Resimplifying inuse:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  Resimplifying inuse:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  
% 70.04/70.48  Intermediate Status:
% 70.04/70.48  Generated:    224974
% 70.04/70.48  Kept:         93203
% 70.04/70.48  Inuse:        1527
% 70.04/70.48  Deleted:      2215
% 70.04/70.48  Deletedinuse: 49
% 70.04/70.48  
% 70.04/70.48  *** allocated 1946160 integers for termspace/termends
% 70.04/70.48  Resimplifying inuse:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  Resimplifying inuse:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  
% 70.04/70.48  Intermediate Status:
% 70.04/70.48  Generated:    228844
% 70.04/70.48  Kept:         95233
% 70.04/70.48  Inuse:        1550
% 70.04/70.48  Deleted:      2215
% 70.04/70.48  Deletedinuse: 49
% 70.04/70.48  
% 70.04/70.48  Resimplifying inuse:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  Resimplifying inuse:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  
% 70.04/70.48  Intermediate Status:
% 70.04/70.48  Generated:    233511
% 70.04/70.48  Kept:         97262
% 70.04/70.48  Inuse:        1569
% 70.04/70.48  Deleted:      2216
% 70.04/70.48  Deletedinuse: 50
% 70.04/70.48  
% 70.04/70.48  Resimplifying inuse:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  *** allocated 6568290 integers for clauses
% 70.04/70.48  Resimplifying inuse:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  
% 70.04/70.48  Intermediate Status:
% 70.04/70.48  Generated:    238453
% 70.04/70.48  Kept:         99550
% 70.04/70.48  Inuse:        1595
% 70.04/70.48  Deleted:      2216
% 70.04/70.48  Deletedinuse: 50
% 70.04/70.48  
% 70.04/70.48  Resimplifying inuse:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  Resimplifying clauses:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  Resimplifying inuse:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  
% 70.04/70.48  Intermediate Status:
% 70.04/70.48  Generated:    241845
% 70.04/70.48  Kept:         101557
% 70.04/70.48  Inuse:        1616
% 70.04/70.48  Deleted:      2458
% 70.04/70.48  Deletedinuse: 52
% 70.04/70.48  
% 70.04/70.48  Resimplifying inuse:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  
% 70.04/70.48  Intermediate Status:
% 70.04/70.48  Generated:    245638
% 70.04/70.48  Kept:         103645
% 70.04/70.48  Inuse:        1637
% 70.04/70.48  Deleted:      2459
% 70.04/70.48  Deletedinuse: 52
% 70.04/70.48  
% 70.04/70.48  Resimplifying inuse:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  Resimplifying inuse:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  
% 70.04/70.48  Intermediate Status:
% 70.04/70.48  Generated:    249253
% 70.04/70.48  Kept:         105677
% 70.04/70.48  Inuse:        1651
% 70.04/70.48  Deleted:      2461
% 70.04/70.48  Deletedinuse: 54
% 70.04/70.48  
% 70.04/70.48  Resimplifying inuse:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  Resimplifying inuse:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  
% 70.04/70.48  Intermediate Status:
% 70.04/70.48  Generated:    254542
% 70.04/70.48  Kept:         108028
% 70.04/70.48  Inuse:        1674
% 70.04/70.48  Deleted:      2461
% 70.04/70.48  Deletedinuse: 54
% 70.04/70.48  
% 70.04/70.48  Resimplifying inuse:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  Resimplifying inuse:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  
% 70.04/70.48  Intermediate Status:
% 70.04/70.48  Generated:    259137
% 70.04/70.48  Kept:         110132
% 70.04/70.48  Inuse:        1694
% 70.04/70.48  Deleted:      2461
% 70.04/70.48  Deletedinuse: 54
% 70.04/70.48  
% 70.04/70.48  Resimplifying inuse:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  Resimplifying inuse:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  
% 70.04/70.48  Intermediate Status:
% 70.04/70.48  Generated:    263243
% 70.04/70.48  Kept:         112178
% 70.04/70.48  Inuse:        1725
% 70.04/70.48  Deleted:      2461
% 70.04/70.48  Deletedinuse: 54
% 70.04/70.48  
% 70.04/70.48  Resimplifying inuse:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  Resimplifying inuse:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  
% 70.04/70.48  Intermediate Status:
% 70.04/70.48  Generated:    266830
% 70.04/70.48  Kept:         114293
% 70.04/70.48  Inuse:        1743
% 70.04/70.48  Deleted:      2461
% 70.04/70.48  Deletedinuse: 54
% 70.04/70.48  
% 70.04/70.48  Resimplifying inuse:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  Resimplifying inuse:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  
% 70.04/70.48  Intermediate Status:
% 70.04/70.48  Generated:    272113
% 70.04/70.48  Kept:         116582
% 70.04/70.48  Inuse:        1767
% 70.04/70.48  Deleted:      2463
% 70.04/70.48  Deletedinuse: 54
% 70.04/70.48  
% 70.04/70.48  Resimplifying inuse:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  Resimplifying inuse:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  
% 70.04/70.48  Intermediate Status:
% 70.04/70.48  Generated:    277555
% 70.04/70.48  Kept:         118617
% 70.04/70.48  Inuse:        1792
% 70.04/70.48  Deleted:      2463
% 70.04/70.48  Deletedinuse: 54
% 70.04/70.48  
% 70.04/70.48  Resimplifying inuse:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  Resimplifying inuse:
% 70.04/70.48  Done
% 70.04/70.48  
% 70.04/70.48  Resimplifying clauses:
% 70.04/70.48  
% 70.04/70.48  Bliksems!, er is een bewijs:
% 70.04/70.48  % SZS status Theorem
% 70.04/70.48  % SZS output start Refutation
% 70.04/70.48  
% 70.04/70.48  (0) {G0,W9,D2,L3,V3,M3} I { ! subset( X, Y ), ! member( Z, X ), member( Z, 
% 70.04/70.48    Y ) }.
% 70.04/70.48  (1) {G0,W8,D3,L2,V3,M2} I { ! member( skol1( Z, Y ), Y ), subset( X, Y )
% 70.04/70.48     }.
% 70.04/70.48  (2) {G0,W8,D3,L2,V2,M2} I { member( skol1( X, Y ), X ), subset( X, Y ) }.
% 70.04/70.48  (11) {G0,W11,D3,L3,V3,M3} I { ! member( X, union( Y, Z ) ), member( X, Y )
% 70.04/70.48    , member( X, Z ) }.
% 70.04/70.48  (12) {G0,W8,D3,L2,V3,M2} I { ! member( X, Y ), member( X, union( Y, Z ) )
% 70.04/70.48     }.
% 70.04/70.48  (13) {G0,W8,D3,L2,V3,M2} I { ! member( X, Z ), member( X, union( Y, Z ) )
% 70.04/70.48     }.
% 70.04/70.48  (14) {G0,W3,D2,L1,V1,M1} I { ! member( X, empty_set ) }.
% 70.04/70.48  (20) {G0,W11,D3,L3,V3,M3} I { ! member( X, unordered_pair( Y, Z ) ), X = Y
% 70.04/70.48    , X = Z }.
% 70.04/70.48  (21) {G0,W8,D3,L2,V3,M2} I { ! X = Y, member( X, unordered_pair( Y, Z ) )
% 70.04/70.48     }.
% 70.04/70.48  (27) {G0,W9,D3,L2,V3,M2} I { member( skol3( Z, Y ), Y ), member( X, product
% 70.04/70.48    ( Y ) ) }.
% 70.04/70.48  (29) {G0,W9,D3,L2,V0,M2} I { alpha1( skol4, skol5, skol6 ), subset( union( 
% 70.04/70.48    skol5, skol6 ), skol4 ) }.
% 70.04/70.48  (30) {G0,W10,D2,L3,V0,M3} I { alpha1( skol4, skol5, skol6 ), ! subset( 
% 70.04/70.48    skol5, skol4 ), ! subset( skol6, skol4 ) }.
% 70.04/70.48  (31) {G0,W7,D2,L2,V3,M2} I { ! alpha1( X, Y, Z ), subset( Y, X ) }.
% 70.04/70.48  (32) {G0,W7,D2,L2,V3,M2} I { ! alpha1( X, Y, Z ), subset( Z, X ) }.
% 70.04/70.48  (33) {G0,W9,D3,L2,V3,M2} I { ! alpha1( X, Y, Z ), ! subset( union( Y, Z ), 
% 70.04/70.48    X ) }.
% 70.04/70.48  (41) {G1,W11,D3,L3,V3,M3} E(20) { ! X = Y, ! member( Z, unordered_pair( Y, 
% 70.04/70.48    X ) ), Z = Y }.
% 70.04/70.48  (42) {G1,W5,D3,L1,V2,M1} Q(21) { member( X, unordered_pair( X, Y ) ) }.
% 70.04/70.48  (51) {G1,W6,D2,L2,V2,M2} R(0,14) { ! subset( X, empty_set ), ! member( Y, X
% 70.04/70.48     ) }.
% 70.04/70.48  (54) {G2,W5,D3,L1,V2,M1} R(51,42) { ! subset( unordered_pair( X, Y ), 
% 70.04/70.48    empty_set ) }.
% 70.04/70.48  (58) {G1,W11,D3,L3,V4,M3} R(1,0) { subset( X, Y ), ! subset( Z, Y ), ! 
% 70.04/70.48    member( skol1( T, Y ), Z ) }.
% 70.04/70.48  (67) {G3,W9,D4,L1,V2,M1} R(2,54) { member( skol1( unordered_pair( X, Y ), 
% 70.04/70.48    empty_set ), unordered_pair( X, Y ) ) }.
% 70.04/70.48  (247) {G1,W19,D4,L3,V3,M3} R(11,2) { member( skol1( union( X, Y ), Z ), X )
% 70.04/70.48    , member( skol1( union( X, Y ), Z ), Y ), subset( union( X, Y ), Z ) }.
% 70.04/70.48  (307) {G1,W10,D3,L2,V3,M2} R(12,2) { member( skol1( X, Y ), union( X, Z ) )
% 70.04/70.48    , subset( X, Y ) }.
% 70.04/70.48  (350) {G1,W10,D3,L2,V3,M2} R(13,2) { member( skol1( X, Y ), union( Z, X ) )
% 70.04/70.48    , subset( X, Y ) }.
% 70.04/70.48  (2455) {G1,W4,D3,L1,V1,M1} R(27,14) { member( X, product( empty_set ) ) }.
% 70.04/70.48  (2658) {G1,W8,D3,L2,V0,M2} R(29,32) { subset( union( skol5, skol6 ), skol4
% 70.04/70.48     ), subset( skol6, skol4 ) }.
% 70.04/70.48  (2910) {G1,W8,D3,L2,V0,M2} R(31,29) { subset( skol5, skol4 ), subset( union
% 70.04/70.48    ( skol5, skol6 ), skol4 ) }.
% 70.04/70.48  (6820) {G2,W7,D3,L2,V2,M2} R(58,2455) { subset( X, Y ), ! subset( product( 
% 70.04/70.48    empty_set ), Y ) }.
% 70.04/70.48  (7607) {G4,W10,D4,L2,V2,M2} R(67,41) { ! X = Y, skol1( unordered_pair( Y, X
% 70.04/70.48     ), empty_set ) ==> Y }.
% 70.04/70.48  (7613) {G4,W14,D4,L2,V2,M2} R(67,20) { skol1( unordered_pair( X, Y ), 
% 70.04/70.48    empty_set ) ==> X, skol1( unordered_pair( X, Y ), empty_set ) ==> Y }.
% 70.04/70.48  (7629) {G5,W6,D2,L2,V2,M2} E(7613);d(7607) { ! X = Y, X = Y }.
% 70.04/70.48  (7847) {G6,W13,D2,L4,V1,M4} P(7629,30) { alpha1( skol4, X, skol6 ), ! 
% 70.04/70.48    subset( X, skol4 ), ! subset( skol6, skol4 ), ! skol5 = X }.
% 70.04/70.48  (36006) {G3,W8,D3,L2,V3,M2} R(6820,33) { ! subset( product( empty_set ), X
% 70.04/70.48     ), ! alpha1( X, Y, Z ) }.
% 70.04/70.48  (36008) {G4,W7,D3,L2,V0,M2} R(6820,30);r(36006) { ! subset( product( 
% 70.04/70.48    empty_set ), skol4 ), ! subset( skol6, skol4 ) }.
% 70.04/70.48  (40027) {G5,W4,D3,L1,V0,M1} S(36008);r(6820) { ! subset( product( empty_set
% 70.04/70.48     ), skol4 ) }.
% 70.04/70.48  (40189) {G6,W5,D3,L1,V1,M1} R(40027,1) { ! member( skol1( X, skol4 ), skol4
% 70.04/70.48     ) }.
% 70.04/70.48  (70567) {G2,W11,D3,L3,V4,M3} R(307,58) { subset( X, Y ), subset( Z, Y ), ! 
% 70.04/70.48    subset( union( X, T ), Y ) }.
% 70.04/70.48  (70605) {G3,W8,D3,L2,V3,M2} F(70567) { subset( X, Y ), ! subset( union( X, 
% 70.04/70.48    Z ), Y ) }.
% 70.04/70.48  (80180) {G4,W3,D2,L1,V0,M1} S(2910);r(70605) { subset( skol5, skol4 ) }.
% 70.04/70.48  (80243) {G5,W6,D2,L2,V1,M2} R(80180,0) { ! member( X, skol5 ), member( X, 
% 70.04/70.48    skol4 ) }.
% 70.04/70.48  (80244) {G6,W6,D2,L2,V1,M2} P(7629,80180) { subset( X, skol4 ), ! skol5 = X
% 70.04/70.48     }.
% 70.04/70.48  (82900) {G7,W5,D3,L1,V1,M1} R(80243,40189) { ! member( skol1( X, skol4 ), 
% 70.04/70.48    skol5 ) }.
% 70.04/70.48  (85637) {G2,W11,D3,L3,V4,M3} R(350,58) { subset( X, Y ), subset( Z, Y ), ! 
% 70.04/70.48    subset( union( T, X ), Y ) }.
% 70.04/70.48  (85672) {G3,W8,D3,L2,V3,M2} F(85637) { subset( X, Y ), ! subset( union( Z, 
% 70.04/70.48    X ), Y ) }.
% 70.04/70.48  (100411) {G7,W10,D2,L3,V1,M3} S(7847);r(80244) { alpha1( skol4, X, skol6 )
% 70.04/70.48    , ! subset( skol6, skol4 ), ! skol5 = X }.
% 70.04/70.48  (100416) {G4,W3,D2,L1,V0,M1} S(2658);r(85672) { subset( skol6, skol4 ) }.
% 70.04/70.48  (100417) {G8,W4,D2,L1,V0,M1} Q(100411);r(100416) { alpha1( skol4, skol5, 
% 70.04/70.48    skol6 ) }.
% 70.04/70.48  (100460) {G5,W6,D2,L2,V1,M2} R(100416,0) { ! member( X, skol6 ), member( X
% 70.04/70.48    , skol4 ) }.
% 70.04/70.48  (100487) {G9,W5,D3,L1,V0,M1} R(100417,33) { ! subset( union( skol5, skol6 )
% 70.04/70.48    , skol4 ) }.
% 70.04/70.48  (101224) {G10,W7,D4,L1,V0,M1} R(100487,247);r(82900) { member( skol1( union
% 70.04/70.48    ( skol5, skol6 ), skol4 ), skol6 ) }.
% 70.04/70.48  (104390) {G7,W5,D3,L1,V1,M1} R(100460,40189) { ! member( skol1( X, skol4 )
% 70.04/70.48    , skol6 ) }.
% 70.04/70.48  (120446) {G11,W0,D0,L0,V0,M0} S(101224);r(104390) {  }.
% 70.04/70.48  
% 70.04/70.48  
% 70.04/70.48  % SZS output end Refutation
% 70.04/70.48  found a proof!
% 70.04/70.48  
% 70.04/70.48  
% 70.04/70.48  Unprocessed initial clauses:
% 70.04/70.48  
% 70.04/70.48  (120448) {G0,W9,D2,L3,V3,M3}  { ! subset( X, Y ), ! member( Z, X ), member
% 70.04/70.48    ( Z, Y ) }.
% 70.04/70.48  (120449) {G0,W8,D3,L2,V3,M2}  { ! member( skol1( Z, Y ), Y ), subset( X, Y
% 70.04/70.48     ) }.
% 70.04/70.48  (120450) {G0,W8,D3,L2,V2,M2}  { member( skol1( X, Y ), X ), subset( X, Y )
% 70.04/70.48     }.
% 70.04/70.48  (120451) {G0,W6,D2,L2,V2,M2}  { ! equal_set( X, Y ), subset( X, Y ) }.
% 70.04/70.48  (120452) {G0,W6,D2,L2,V2,M2}  { ! equal_set( X, Y ), subset( Y, X ) }.
% 70.04/70.48  (120453) {G0,W9,D2,L3,V2,M3}  { ! subset( X, Y ), ! subset( Y, X ), 
% 70.04/70.48    equal_set( X, Y ) }.
% 70.04/70.48  (120454) {G0,W7,D3,L2,V2,M2}  { ! member( X, power_set( Y ) ), subset( X, Y
% 70.04/70.48     ) }.
% 70.04/70.48  (120455) {G0,W7,D3,L2,V2,M2}  { ! subset( X, Y ), member( X, power_set( Y )
% 70.04/70.48     ) }.
% 70.04/70.48  (120456) {G0,W8,D3,L2,V3,M2}  { ! member( X, intersection( Y, Z ) ), member
% 70.04/70.48    ( X, Y ) }.
% 70.04/70.48  (120457) {G0,W8,D3,L2,V3,M2}  { ! member( X, intersection( Y, Z ) ), member
% 70.04/70.48    ( X, Z ) }.
% 70.04/70.48  (120458) {G0,W11,D3,L3,V3,M3}  { ! member( X, Y ), ! member( X, Z ), member
% 70.04/70.48    ( X, intersection( Y, Z ) ) }.
% 70.04/70.48  (120459) {G0,W11,D3,L3,V3,M3}  { ! member( X, union( Y, Z ) ), member( X, Y
% 70.04/70.48     ), member( X, Z ) }.
% 70.04/70.48  (120460) {G0,W8,D3,L2,V3,M2}  { ! member( X, Y ), member( X, union( Y, Z )
% 70.04/70.48     ) }.
% 70.04/70.48  (120461) {G0,W8,D3,L2,V3,M2}  { ! member( X, Z ), member( X, union( Y, Z )
% 70.04/70.48     ) }.
% 70.04/70.48  (120462) {G0,W3,D2,L1,V1,M1}  { ! member( X, empty_set ) }.
% 70.04/70.48  (120463) {G0,W8,D3,L2,V3,M2}  { ! member( X, difference( Z, Y ) ), member( 
% 70.04/70.48    X, Z ) }.
% 70.04/70.48  (120464) {G0,W8,D3,L2,V3,M2}  { ! member( X, difference( Z, Y ) ), ! member
% 70.04/70.48    ( X, Y ) }.
% 70.04/70.48  (120465) {G0,W11,D3,L3,V3,M3}  { ! member( X, Z ), member( X, Y ), member( 
% 70.04/70.48    X, difference( Z, Y ) ) }.
% 70.04/70.48  (120466) {G0,W7,D3,L2,V2,M2}  { ! member( X, singleton( Y ) ), X = Y }.
% 70.04/70.48  (120467) {G0,W7,D3,L2,V2,M2}  { ! X = Y, member( X, singleton( Y ) ) }.
% 70.04/70.48  (120468) {G0,W11,D3,L3,V3,M3}  { ! member( X, unordered_pair( Y, Z ) ), X =
% 70.04/70.48     Y, X = Z }.
% 70.04/70.48  (120469) {G0,W8,D3,L2,V3,M2}  { ! X = Y, member( X, unordered_pair( Y, Z )
% 70.04/70.48     ) }.
% 70.04/70.48  (120470) {G0,W8,D3,L2,V3,M2}  { ! X = Z, member( X, unordered_pair( Y, Z )
% 70.04/70.48     ) }.
% 70.04/70.48  (120471) {G0,W9,D3,L2,V3,M2}  { ! member( X, sum( Y ) ), member( skol2( Z, 
% 70.04/70.48    Y ), Y ) }.
% 70.04/70.48  (120472) {G0,W9,D3,L2,V2,M2}  { ! member( X, sum( Y ) ), member( X, skol2( 
% 70.04/70.48    X, Y ) ) }.
% 70.04/70.48  (120473) {G0,W10,D3,L3,V3,M3}  { ! member( Z, Y ), ! member( X, Z ), member
% 70.04/70.48    ( X, sum( Y ) ) }.
% 70.04/70.48  (120474) {G0,W10,D3,L3,V3,M3}  { ! member( X, product( Y ) ), ! member( Z, 
% 70.04/70.48    Y ), member( X, Z ) }.
% 70.04/70.48  (120475) {G0,W9,D3,L2,V3,M2}  { member( skol3( Z, Y ), Y ), member( X, 
% 70.04/70.48    product( Y ) ) }.
% 70.04/70.48  (120476) {G0,W9,D3,L2,V2,M2}  { ! member( X, skol3( X, Y ) ), member( X, 
% 70.04/70.48    product( Y ) ) }.
% 70.04/70.48  (120477) {G0,W9,D3,L2,V0,M2}  { alpha1( skol4, skol5, skol6 ), subset( 
% 70.04/70.48    union( skol5, skol6 ), skol4 ) }.
% 70.04/70.48  (120478) {G0,W10,D2,L3,V0,M3}  { alpha1( skol4, skol5, skol6 ), ! subset( 
% 70.04/70.48    skol5, skol4 ), ! subset( skol6, skol4 ) }.
% 70.04/70.48  (120479) {G0,W7,D2,L2,V3,M2}  { ! alpha1( X, Y, Z ), subset( Y, X ) }.
% 70.04/70.48  (120480) {G0,W7,D2,L2,V3,M2}  { ! alpha1( X, Y, Z ), subset( Z, X ) }.
% 70.04/70.48  (120481) {G0,W9,D3,L2,V3,M2}  { ! alpha1( X, Y, Z ), ! subset( union( Y, Z
% 70.04/70.48     ), X ) }.
% 70.04/70.48  (120482) {G0,W15,D3,L4,V3,M4}  { ! subset( Y, X ), ! subset( Z, X ), subset
% 70.04/70.48    ( union( Y, Z ), X ), alpha1( X, Y, Z ) }.
% 70.04/70.48  
% 70.04/70.48  
% 70.04/70.48  Total Proof:
% 70.04/70.48  
% 70.04/70.48  subsumption: (0) {G0,W9,D2,L3,V3,M3} I { ! subset( X, Y ), ! member( Z, X )
% 70.04/70.48    , member( Z, Y ) }.
% 70.04/70.48  parent0: (120448) {G0,W9,D2,L3,V3,M3}  { ! subset( X, Y ), ! member( Z, X )
% 70.04/70.48    , member( Z, Y ) }.
% 70.04/70.48  substitution0:
% 70.04/70.48     X := X
% 70.04/70.48     Y := Y
% 70.04/70.48     Z := Z
% 70.04/70.48  end
% 70.04/70.48  permutation0:
% 70.04/70.48     0 ==> 0
% 70.04/70.48     1 ==> 1
% 70.04/70.48     2 ==> 2
% 70.04/70.48  end
% 70.04/70.48  
% 70.04/70.48  subsumption: (1) {G0,W8,D3,L2,V3,M2} I { ! member( skol1( Z, Y ), Y ), 
% 70.04/70.48    subset( X, Y ) }.
% 70.04/70.48  parent0: (120449) {G0,W8,D3,L2,V3,M2}  { ! member( skol1( Z, Y ), Y ), 
% 70.04/70.48    subset( X, Y ) }.
% 70.04/70.48  substitution0:
% 70.04/70.48     X := X
% 70.04/70.48     Y := Y
% 70.04/70.48     Z := Z
% 70.04/70.48  end
% 70.04/70.48  permutation0:
% 70.04/70.48     0 ==> 0
% 70.04/70.48     1 ==> 1
% 70.04/70.48  end
% 70.04/70.48  
% 70.04/70.48  subsumption: (2) {G0,W8,D3,L2,V2,M2} I { member( skol1( X, Y ), X ), subset
% 70.04/70.48    ( X, Y ) }.
% 70.04/70.48  parent0: (120450) {G0,W8,D3,L2,V2,M2}  { member( skol1( X, Y ), X ), subset
% 70.04/70.48    ( X, Y ) }.
% 70.04/70.48  substitution0:
% 70.04/70.48     X := X
% 70.04/70.48     Y := Y
% 70.04/70.48  end
% 70.04/70.48  permutation0:
% 70.04/70.48     0 ==> 0
% 70.04/70.48     1 ==> 1
% 70.04/70.48  end
% 70.04/70.48  
% 70.04/70.48  subsumption: (11) {G0,W11,D3,L3,V3,M3} I { ! member( X, union( Y, Z ) ), 
% 70.04/70.48    member( X, Y ), member( X, Z ) }.
% 70.04/70.48  parent0: (120459) {G0,W11,D3,L3,V3,M3}  { ! member( X, union( Y, Z ) ), 
% 70.04/70.48    member( X, Y ), member( X, Z ) }.
% 70.04/70.48  substitution0:
% 70.04/70.48     X := X
% 70.04/70.48     Y := Y
% 70.04/70.48     Z := Z
% 70.04/70.48  end
% 70.04/70.48  permutation0:
% 70.04/70.48     0 ==> 0
% 70.04/70.48     1 ==> 1
% 70.04/70.48     2 ==> 2
% 70.04/70.48  end
% 70.04/70.48  
% 70.04/70.48  subsumption: (12) {G0,W8,D3,L2,V3,M2} I { ! member( X, Y ), member( X, 
% 70.04/70.48    union( Y, Z ) ) }.
% 70.04/70.48  parent0: (120460) {G0,W8,D3,L2,V3,M2}  { ! member( X, Y ), member( X, union
% 70.04/70.48    ( Y, Z ) ) }.
% 70.04/70.48  substitution0:
% 70.04/70.48     X := X
% 70.04/70.48     Y := Y
% 70.04/70.48     Z := Z
% 70.04/70.48  end
% 70.04/70.48  permutation0:
% 70.04/70.48     0 ==> 0
% 70.04/70.48     1 ==> 1
% 70.04/70.48  end
% 70.04/70.48  
% 70.04/70.48  subsumption: (13) {G0,W8,D3,L2,V3,M2} I { ! member( X, Z ), member( X, 
% 70.04/70.48    union( Y, Z ) ) }.
% 70.04/70.48  parent0: (120461) {G0,W8,D3,L2,V3,M2}  { ! member( X, Z ), member( X, union
% 70.04/70.48    ( Y, Z ) ) }.
% 70.04/70.48  substitution0:
% 70.04/70.48     X := X
% 70.04/70.48     Y := Y
% 70.04/70.48     Z := Z
% 70.04/70.48  end
% 70.04/70.48  permutation0:
% 70.04/70.48     0 ==> 0
% 70.04/70.48     1 ==> 1
% 70.04/70.48  end
% 70.04/70.48  
% 70.04/70.48  subsumption: (14) {G0,W3,D2,L1,V1,M1} I { ! member( X, empty_set ) }.
% 70.04/70.48  parent0: (120462) {G0,W3,D2,L1,V1,M1}  { ! member( X, empty_set ) }.
% 70.04/70.48  substitution0:
% 70.04/70.48     X := X
% 70.04/70.48  end
% 70.04/70.48  permutation0:
% 70.04/70.48     0 ==> 0
% 70.04/70.48  end
% 70.04/70.48  
% 70.04/70.48  subsumption: (20) {G0,W11,D3,L3,V3,M3} I { ! member( X, unordered_pair( Y, 
% 70.04/70.48    Z ) ), X = Y, X = Z }.
% 70.04/70.48  parent0: (120468) {G0,W11,D3,L3,V3,M3}  { ! member( X, unordered_pair( Y, Z
% 70.04/70.48     ) ), X = Y, X = Z }.
% 70.04/70.48  substitution0:
% 70.04/70.48     X := X
% 70.04/70.48     Y := Y
% 70.04/70.48     Z := Z
% 70.04/70.48  end
% 70.04/70.48  permutation0:
% 70.04/70.48     0 ==> 0
% 70.04/70.48     1 ==> 1
% 70.04/70.48     2 ==> 2
% 70.04/70.48  end
% 70.04/70.48  
% 70.04/70.48  subsumption: (21) {G0,W8,D3,L2,V3,M2} I { ! X = Y, member( X, 
% 70.04/70.48    unordered_pair( Y, Z ) ) }.
% 70.04/70.48  parent0: (120469) {G0,W8,D3,L2,V3,M2}  { ! X = Y, member( X, unordered_pair
% 70.04/70.48    ( Y, Z ) ) }.
% 70.04/70.48  substitution0:
% 70.04/70.48     X := X
% 70.04/70.48     Y := Y
% 70.04/70.48     Z := Z
% 70.04/70.48  end
% 70.04/70.48  permutation0:
% 70.04/70.48     0 ==> 0
% 70.04/70.48     1 ==> 1
% 70.04/70.48  end
% 70.04/70.48  
% 70.04/70.48  subsumption: (27) {G0,W9,D3,L2,V3,M2} I { member( skol3( Z, Y ), Y ), 
% 70.04/70.48    member( X, product( Y ) ) }.
% 70.04/70.48  parent0: (120475) {G0,W9,D3,L2,V3,M2}  { member( skol3( Z, Y ), Y ), member
% 70.04/70.48    ( X, product( Y ) ) }.
% 70.04/70.48  substitution0:
% 70.04/70.48     X := X
% 70.04/70.48     Y := Y
% 70.04/70.48     Z := Z
% 70.04/70.48  end
% 70.04/70.48  permutation0:
% 70.04/70.48     0 ==> 0
% 70.04/70.48     1 ==> 1
% 70.04/70.48  end
% 70.04/70.48  
% 70.04/70.48  subsumption: (29) {G0,W9,D3,L2,V0,M2} I { alpha1( skol4, skol5, skol6 ), 
% 70.04/70.48    subset( union( skol5, skol6 ), skol4 ) }.
% 70.04/70.48  parent0: (120477) {G0,W9,D3,L2,V0,M2}  { alpha1( skol4, skol5, skol6 ), 
% 70.04/70.48    subset( union( skol5, skol6 ), skol4 ) }.
% 70.04/70.48  substitution0:
% 70.04/70.48  end
% 70.04/70.48  permutation0:
% 70.04/70.48     0 ==> 0
% 70.04/70.48     1 ==> 1
% 70.04/70.48  end
% 70.04/70.48  
% 70.04/70.48  subsumption: (30) {G0,W10,D2,L3,V0,M3} I { alpha1( skol4, skol5, skol6 ), !
% 70.04/70.48     subset( skol5, skol4 ), ! subset( skol6, skol4 ) }.
% 70.04/70.48  parent0: (120478) {G0,W10,D2,L3,V0,M3}  { alpha1( skol4, skol5, skol6 ), ! 
% 70.04/70.48    subset( skol5, skol4 ), ! subset( skol6, skol4 ) }.
% 70.04/70.48  substitution0:
% 70.04/70.48  end
% 70.04/70.48  permutation0:
% 70.04/70.48     0 ==> 0
% 70.04/70.48     1 ==> 1
% 70.04/70.48     2 ==> 2
% 70.04/70.48  end
% 70.04/70.48  
% 70.04/70.48  subsumption: (31) {G0,W7,D2,L2,V3,M2} I { ! alpha1( X, Y, Z ), subset( Y, X
% 70.04/70.48     ) }.
% 70.04/70.48  parent0: (120479) {G0,W7,D2,L2,V3,M2}  { ! alpha1( X, Y, Z ), subset( Y, X
% 70.04/70.48     ) }.
% 70.04/70.48  substitution0:
% 70.04/70.48     X := X
% 70.04/70.48     Y := Y
% 70.04/70.48     Z := Z
% 70.04/70.48  end
% 70.04/70.48  permutation0:
% 70.04/70.48     0 ==> 0
% 70.04/70.48     1 ==> 1
% 70.04/70.48  end
% 70.04/70.48  
% 70.04/70.48  subsumption: (32) {G0,W7,D2,L2,V3,M2} I { ! alpha1( X, Y, Z ), subset( Z, X
% 70.04/70.48     ) }.
% 70.04/70.48  parent0: (120480) {G0,W7,D2,L2,V3,M2}  { ! alpha1( X, Y, Z ), subset( Z, X
% 70.04/70.48     ) }.
% 70.04/70.48  substitution0:
% 70.04/70.48     X := X
% 70.04/70.48     Y := Y
% 70.04/70.48     Z := Z
% 70.04/70.48  end
% 70.04/70.48  permutation0:
% 70.04/70.48     0 ==> 0
% 70.04/70.48     1 ==> 1
% 70.04/70.48  end
% 70.04/70.48  
% 70.04/70.48  subsumption: (33) {G0,W9,D3,L2,V3,M2} I { ! alpha1( X, Y, Z ), ! subset( 
% 70.04/70.48    union( Y, Z ), X ) }.
% 70.04/70.48  parent0: (120481) {G0,W9,D3,L2,V3,M2}  { ! alpha1( X, Y, Z ), ! subset( 
% 70.04/70.48    union( Y, Z ), X ) }.
% 70.04/70.48  substitution0:
% 70.04/70.48     X := X
% 70.04/70.48     Y := Y
% 70.04/70.48     Z := Z
% 70.04/70.48  end
% 70.04/70.48  permutation0:
% 70.04/70.48     0 ==> 0
% 70.04/70.48     1 ==> 1
% 70.04/70.48  end
% 70.04/70.48  
% 70.04/70.48  eqfact: (120612) {G0,W11,D3,L3,V3,M3}  { ! X = Y, ! member( Z, 
% 70.04/70.48    unordered_pair( Y, X ) ), Z = Y }.
% 70.04/70.48  parent0[2, 1]: (20) {G0,W11,D3,L3,V3,M3} I { ! member( X, unordered_pair( Y
% 70.04/70.48    , Z ) ), X = Y, X = Z }.
% 70.04/70.48  substitution0:
% 70.04/70.48     X := Z
% 70.04/70.48     Y := Y
% 70.04/70.48     Z := X
% 70.04/70.48  end
% 70.04/70.48  
% 70.04/70.48  subsumption: (41) {G1,W11,D3,L3,V3,M3} E(20) { ! X = Y, ! member( Z, 
% 70.04/70.48    unordered_pair( Y, X ) ), Z = Y }.
% 70.04/70.48  parent0: (120612) {G0,W11,D3,L3,V3,M3}  { ! X = Y, ! member( Z, 
% 70.04/70.48    unordered_pair( Y, X ) ), Z = Y }.
% 70.04/70.48  substitution0:
% 70.04/70.48     X := X
% 70.04/70.48     Y := Y
% 70.04/70.48     Z := Z
% 70.04/70.48  end
% 70.04/70.48  permutation0:
% 70.04/70.48     0 ==> 0
% 70.04/70.48     1 ==> 1
% 70.04/70.48     2 ==> 2
% 70.04/70.48  end
% 70.04/70.48  
% 70.04/70.48  eqswap: (120619) {G0,W8,D3,L2,V3,M2}  { ! Y = X, member( X, unordered_pair
% 70.04/70.48    ( Y, Z ) ) }.
% 70.04/70.48  parent0[0]: (21) {G0,W8,D3,L2,V3,M2} I { ! X = Y, member( X, unordered_pair
% 70.04/70.48    ( Y, Z ) ) }.
% 70.04/70.48  substitution0:
% 70.04/70.48     X := X
% 70.04/70.48     Y := Y
% 70.04/70.48     Z := Z
% 70.04/70.48  end
% 70.04/70.48  
% 70.04/70.48  eqrefl: (120620) {G0,W5,D3,L1,V2,M1}  { member( X, unordered_pair( X, Y ) )
% 70.04/70.48     }.
% 70.04/70.48  parent0[0]: (120619) {G0,W8,D3,L2,V3,M2}  { ! Y = X, member( X, 
% 70.04/70.48    unordered_pair( Y, Z ) ) }.
% 70.04/70.48  substitution0:
% 70.04/70.48     X := X
% 70.04/70.48     Y := X
% 70.04/70.48     Z := Y
% 70.04/70.48  end
% 70.04/70.48  
% 70.04/70.48  subsumption: (42) {G1,W5,D3,L1,V2,M1} Q(21) { member( X, unordered_pair( X
% 70.04/70.48    , Y ) ) }.
% 70.04/70.48  parent0: (120620) {G0,W5,D3,L1,V2,M1}  { member( X, unordered_pair( X, Y )
% 70.04/70.48     ) }.
% 70.04/70.48  substitution0:
% 70.04/70.48     X := X
% 70.04/70.48     Y := Y
% 70.04/70.48  end
% 70.04/70.48  permutation0:
% 70.04/70.48     0 ==> 0
% 70.04/70.48  end
% 70.04/70.48  
% 70.04/70.48  resolution: (120621) {G1,W6,D2,L2,V2,M2}  { ! subset( Y, empty_set ), ! 
% 70.04/70.48    member( X, Y ) }.
% 70.04/70.48  parent0[0]: (14) {G0,W3,D2,L1,V1,M1} I { ! member( X, empty_set ) }.
% 70.04/70.48  parent1[2]: (0) {G0,W9,D2,L3,V3,M3} I { ! subset( X, Y ), ! member( Z, X )
% 70.04/70.48    , member( Z, Y ) }.
% 70.04/70.48  substitution0:
% 70.04/70.48     X := X
% 70.04/70.48  end
% 70.04/70.48  substitution1:
% 70.04/70.48     X := Y
% 70.04/70.48     Y := empty_set
% 70.04/70.48     Z := X
% 70.04/70.48  end
% 70.04/70.48  
% 70.04/70.48  subsumption: (51) {G1,W6,D2,L2,V2,M2} R(0,14) { ! subset( X, empty_set ), !
% 70.04/70.48     member( Y, X ) }.
% 70.04/70.48  parent0: (120621) {G1,W6,D2,L2,V2,M2}  { ! subset( Y, empty_set ), ! member
% 70.04/70.48    ( X, Y ) }.
% 70.04/70.48  substitution0:
% 70.04/70.48     X := Y
% 70.04/70.48     Y := X
% 70.04/70.48  end
% 70.04/70.48  permutation0:
% 70.04/70.48     0 ==> 0
% 70.04/70.48     1 ==> 1
% 70.04/70.48  end
% 70.04/70.48  
% 70.04/70.48  resolution: (120622) {G2,W5,D3,L1,V2,M1}  { ! subset( unordered_pair( X, Y
% 70.04/70.48     ), empty_set ) }.
% 70.04/70.48  parent0[1]: (51) {G1,W6,D2,L2,V2,M2} R(0,14) { ! subset( X, empty_set ), ! 
% 70.04/70.48    member( Y, X ) }.
% 70.04/70.48  parent1[0]: (42) {G1,W5,D3,L1,V2,M1} Q(21) { member( X, unordered_pair( X, 
% 70.04/70.48    Y ) ) }.
% 70.04/70.48  substitution0:
% 70.04/70.48     X := unordered_pair( X, Y )
% 70.04/70.48     Y := X
% 70.04/70.48  end
% 70.04/70.48  substitution1:
% 70.04/70.48     X := X
% 70.04/70.48     Y := Y
% 70.04/70.48  end
% 70.04/70.48  
% 70.04/70.48  subsumption: (54) {G2,W5,D3,L1,V2,M1} R(51,42) { ! subset( unordered_pair( 
% 70.04/70.48    X, Y ), empty_set ) }.
% 70.04/70.48  parent0: (120622) {G2,W5,D3,L1,V2,M1}  { ! subset( unordered_pair( X, Y ), 
% 70.04/70.48    empty_set ) }.
% 70.04/70.48  substitution0:
% 70.04/70.48     X := X
% 70.04/70.48     Y := Y
% 70.04/70.48  end
% 70.04/70.48  permutation0:
% 70.04/70.48     0 ==> 0
% 70.04/70.48  end
% 70.04/70.48  
% 70.04/70.48  resolution: (120623) {G1,W11,D3,L3,V4,M3}  { subset( Z, Y ), ! subset( T, Y
% 70.04/70.48     ), ! member( skol1( X, Y ), T ) }.
% 70.04/70.48  parent0[0]: (1) {G0,W8,D3,L2,V3,M2} I { ! member( skol1( Z, Y ), Y ), 
% 70.04/70.48    subset( X, Y ) }.
% 70.04/70.48  parent1[2]: (0) {G0,W9,D2,L3,V3,M3} I { ! subset( X, Y ), ! member( Z, X )
% 70.04/70.48    , member( Z, Y ) }.
% 70.04/70.48  substitution0:
% 70.04/70.48     X := Z
% 70.04/70.48     Y := Y
% 70.04/70.48     Z := X
% 70.04/70.48  end
% 70.04/70.48  substitution1:
% 70.04/70.48     X := T
% 70.04/70.48     Y := Y
% 70.04/70.48     Z := skol1( X, Y )
% 70.04/70.48  end
% 70.04/70.48  
% 70.04/70.48  subsumption: (58) {G1,W11,D3,L3,V4,M3} R(1,0) { subset( X, Y ), ! subset( Z
% 70.04/70.48    , Y ), ! member( skol1( T, Y ), Z ) }.
% 70.04/70.48  parent0: (120623) {G1,W11,D3,L3,V4,M3}  { subset( Z, Y ), ! subset( T, Y )
% 70.04/70.48    , ! member( skol1( X, Y ), T ) }.
% 70.04/70.48  substitution0:
% 70.04/70.48     X := T
% 70.04/70.48     Y := Y
% 70.04/70.48     Z := X
% 70.04/70.48     T := Z
% 70.04/70.48  end
% 70.04/70.48  permutation0:
% 70.04/70.48     0 ==> 0
% 70.04/70.48     1 ==> 1
% 70.04/70.48     2 ==> 2
% 70.04/70.48  end
% 70.04/70.48  
% 70.04/70.48  resolution: (120624) {G1,W9,D4,L1,V2,M1}  { member( skol1( unordered_pair( 
% 70.04/70.48    X, Y ), empty_set ), unordered_pair( X, Y ) ) }.
% 70.04/70.48  parent0[0]: (54) {G2,W5,D3,L1,V2,M1} R(51,42) { ! subset( unordered_pair( X
% 70.04/70.48    , Y ), empty_set ) }.
% 70.04/70.48  parent1[1]: (2) {G0,W8,D3,L2,V2,M2} I { member( skol1( X, Y ), X ), subset
% 70.04/70.48    ( X, Y ) }.
% 70.04/70.48  substitution0:
% 70.04/70.48     X := X
% 70.04/70.48     Y := Y
% 70.04/70.48  end
% 70.04/70.48  substitution1:
% 70.04/70.48     X := unordered_pair( X, Y )
% 70.04/70.48     Y := empty_set
% 70.04/70.48  end
% 70.04/70.48  
% 70.04/70.48  subsumption: (67) {G3,W9,D4,L1,V2,M1} R(2,54) { member( skol1( 
% 70.04/70.48    unordered_pair( X, Y ), empty_set ), unordered_pair( X, Y ) ) }.
% 70.04/70.48  parent0: (120624) {G1,W9,D4,L1,V2,M1}  { member( skol1( unordered_pair( X, 
% 70.04/70.48    Y ), empty_set ), unordered_pair( X, Y ) ) }.
% 70.04/70.48  substitution0:
% 70.04/70.48     X := X
% 70.04/70.48     Y := Y
% 70.04/70.48  end
% 70.04/70.48  permutation0:
% 70.04/70.48     0 ==> 0
% 70.04/70.48  end
% 70.04/70.48  
% 70.04/70.48  resolution: (120625) {G1,W19,D4,L3,V3,M3}  { member( skol1( union( X, Y ), 
% 70.04/70.48    Z ), X ), member( skol1( union( X, Y ), Z ), Y ), subset( union( X, Y ), 
% 70.04/70.48    Z ) }.
% 70.04/70.48  parent0[0]: (11) {G0,W11,D3,L3,V3,M3} I { ! member( X, union( Y, Z ) ), 
% 70.04/70.48    member( X, Y ), member( X, Z ) }.
% 70.04/70.48  parent1[0]: (2) {G0,W8,D3,L2,V2,M2} I { member( skol1( X, Y ), X ), subset
% 70.04/70.48    ( X, Y ) }.
% 70.04/70.48  substitution0:
% 70.04/70.48     X := skol1( union( X, Y ), Z )
% 70.04/70.48     Y := X
% 70.04/70.48     Z := Y
% 70.04/70.48  end
% 70.04/70.48  substitution1:
% 70.04/70.48     X := union( X, Y )
% 70.04/70.48     Y := Z
% 70.04/70.48  end
% 70.04/70.48  
% 70.04/70.48  subsumption: (247) {G1,W19,D4,L3,V3,M3} R(11,2) { member( skol1( union( X, 
% 70.04/70.48    Y ), Z ), X ), member( skol1( union( X, Y ), Z ), Y ), subset( union( X, 
% 70.04/70.48    Y ), Z ) }.
% 70.04/70.48  parent0: (120625) {G1,W19,D4,L3,V3,M3}  { member( skol1( union( X, Y ), Z )
% 70.04/70.48    , X ), member( skol1( union( X, Y ), Z ), Y ), subset( union( X, Y ), Z )
% 70.04/70.48     }.
% 70.04/70.48  substitution0:
% 70.04/70.48     X := X
% 70.04/70.48     Y := Y
% 70.04/70.48     Z := Z
% 70.04/70.48  end
% 70.04/70.48  permutation0:
% 70.04/70.48     0 ==> 0
% 70.04/70.48     1 ==> 1
% 70.04/70.48     2 ==> 2
% 70.04/70.48  end
% 70.04/70.48  
% 70.04/70.48  resolution: (120627) {G1,W10,D3,L2,V3,M2}  { member( skol1( X, Y ), union( 
% 70.04/70.48    X, Z ) ), subset( X, Y ) }.
% 70.04/70.48  parent0[0]: (12) {G0,W8,D3,L2,V3,M2} I { ! member( X, Y ), member( X, union
% 70.04/70.48    ( Y, Z ) ) }.
% 70.04/70.48  parent1[0]: (2) {G0,W8,D3,L2,V2,M2} I { member( skol1( X, Y ), X ), subset
% 70.04/70.48    ( X, Y ) }.
% 70.04/70.48  substitution0:
% 70.04/70.48     X := skol1( X, Y )
% 70.04/70.48     Y := X
% 70.04/70.48     Z := Z
% 70.04/70.48  end
% 70.04/70.48  substitution1:
% 70.04/70.48     X := X
% 70.04/70.48     Y := Y
% 70.04/70.48  end
% 70.04/70.48  
% 70.04/70.48  subsumption: (307) {G1,W10,D3,L2,V3,M2} R(12,2) { member( skol1( X, Y ), 
% 70.04/70.48    union( X, Z ) ), subset( X, Y ) }.
% 70.04/70.48  parent0: (120627) {G1,W10,D3,L2,V3,M2}  { member( skol1( X, Y ), union( X, 
% 70.04/70.48    Z ) ), subset( X, Y ) }.
% 70.04/70.48  substitution0:
% 70.04/70.48     X := X
% 70.04/70.48     Y := Y
% 70.04/70.48     Z := Z
% 70.04/70.48  end
% 70.04/70.48  permutation0:
% 70.04/70.48     0 ==> 0
% 70.04/70.48     1 ==> 1
% 70.04/70.48  end
% 70.04/70.48  
% 70.04/70.48  resolution: (120628) {G1,W10,D3,L2,V3,M2}  { member( skol1( X, Y ), union( 
% 70.04/70.48    Z, X ) ), subset( X, Y ) }.
% 70.04/70.48  parent0[0]: (13) {G0,W8,D3,L2,V3,M2} I { ! member( X, Z ), member( X, union
% 70.04/70.48    ( Y, Z ) ) }.
% 70.04/70.48  parent1[0]: (2) {G0,W8,D3,L2,V2,M2} I { member( skol1( X, Y ), X ), subset
% 70.04/70.48    ( X, Y ) }.
% 70.04/70.48  substitution0:
% 70.04/70.48     X := skol1( X, Y )
% 70.04/70.48     Y := Z
% 70.04/70.48     Z := X
% 70.04/70.48  end
% 70.04/70.48  substitution1:
% 70.04/70.48     X := X
% 70.04/70.48     Y := Y
% 70.04/70.48  end
% 70.04/70.48  
% 70.04/70.48  subsumption: (350) {G1,W10,D3,L2,V3,M2} R(13,2) { member( skol1( X, Y ), 
% 70.04/70.48    union( Z, X ) ), subset( X, Y ) }.
% 70.04/70.48  parent0: (120628) {G1,W10,D3,L2,V3,M2}  { member( skol1( X, Y ), union( Z, 
% 70.04/70.48    X ) ), subset( X, Y ) }.
% 70.04/70.48  substitution0:
% 70.04/70.48     X := X
% 70.04/70.48     Y := Y
% 70.04/70.48     Z := Z
% 70.04/70.48  end
% 70.04/70.48  permutation0:
% 70.04/70.48     0 ==> 0
% 70.04/70.48     1 ==> 1
% 70.04/70.48  end
% 70.04/70.48  
% 70.04/70.48  resolution: (120629) {G1,W4,D3,L1,V1,M1}  { member( Y, product( empty_set )
% 70.04/70.48     ) }.
% 70.04/70.48  parent0[0]: (14) {G0,W3,D2,L1,V1,M1} I { ! member( X, empty_set ) }.
% 70.04/70.48  parent1[0]: (27) {G0,W9,D3,L2,V3,M2} I { member( skol3( Z, Y ), Y ), member
% 70.04/70.48    ( X, product( Y ) ) }.
% 70.04/70.48  substitution0:
% 70.04/70.48     X := skol3( X, empty_set )
% 70.04/70.48  end
% 70.04/70.48  substitution1:
% 70.04/70.48     X := Y
% 70.04/70.48     Y := empty_set
% 70.04/70.48     Z := X
% 70.04/70.48  end
% 70.04/70.48  
% 70.04/70.48  subsumption: (2455) {G1,W4,D3,L1,V1,M1} R(27,14) { member( X, product( 
% 70.04/70.48    empty_set ) ) }.
% 70.04/70.48  parent0: (120629) {G1,W4,D3,L1,V1,M1}  { member( Y, product( empty_set ) )
% 70.04/70.48     }.
% 70.04/70.48  substitution0:
% 70.04/70.48     X := Y
% 70.04/70.48     Y := X
% 70.04/70.48  end
% 70.04/70.48  permutation0:
% 70.04/70.48     0 ==> 0
% 70.04/70.48  end
% 70.04/70.48  
% 70.04/70.48  resolution: (120630) {G1,W8,D3,L2,V0,M2}  { subset( skol6, skol4 ), subset
% 70.04/70.48    ( union( skol5, skol6 ), skol4 ) }.
% 70.04/70.48  parent0[0]: (32) {G0,W7,D2,L2,V3,M2} I { ! alpha1( X, Y, Z ), subset( Z, X
% 70.04/70.48     ) }.
% 70.04/70.48  parent1[0]: (29) {G0,W9,D3,L2,V0,M2} I { alpha1( skol4, skol5, skol6 ), 
% 70.04/70.48    subset( union( skol5, skol6 ), skol4 ) }.
% 70.04/70.48  substitution0:
% 70.04/70.48     X := skol4
% 70.04/70.48     Y := skol5
% 70.04/70.48     Z := skol6
% 70.04/70.48  end
% 70.04/70.48  substitution1:
% 70.04/70.48  end
% 70.04/70.48  
% 70.04/70.48  subsumption: (2658) {G1,W8,D3,L2,V0,M2} R(29,32) { subset( union( skol5, 
% 70.04/70.48    skol6 ), skol4 ), subset( skol6, skol4 ) }.
% 70.04/70.48  parent0: (120630) {G1,W8,D3,L2,V0,M2}  { subset( skol6, skol4 ), subset( 
% 70.04/70.48    union( skol5, skol6 ), skol4 ) }.
% 70.04/70.48  substitution0:
% 70.04/70.48  end
% 70.04/70.48  permutation0:
% 70.04/70.48     0 ==> 1
% 70.04/70.48     1 ==> 0
% 70.04/70.48  end
% 70.04/70.48  
% 70.04/70.48  resolution: (120631) {G1,W8,D3,L2,V0,M2}  { subset( skol5, skol4 ), subset
% 70.04/70.48    ( union( skol5, skol6 ), skol4 ) }.
% 70.04/70.48  parent0[0]: (31) {G0,W7,D2,L2,V3,M2} I { ! alpha1( X, Y, Z ), subset( Y, X
% 70.04/70.48     ) }.
% 70.04/70.48  parent1[0]: (29) {G0,W9,D3,L2,V0,M2} I { alpha1( skol4, skol5, skol6 ), 
% 70.04/70.48    subset( union( skol5, skol6 ), skol4 ) }.
% 70.04/70.48  substitution0:
% 70.04/70.48     X := skol4
% 70.04/70.48     Y := skol5
% 70.04/70.48     Z := skol6
% 70.04/70.48  end
% 70.04/70.48  substitution1:
% 70.04/70.48  end
% 70.04/70.48  
% 70.04/70.48  subsumption: (2910) {G1,W8,D3,L2,V0,M2} R(31,29) { subset( skol5, skol4 ), 
% 70.04/70.48    subset( union( skol5, skol6 ), skol4 ) }.
% 70.04/70.48  parent0: (120631) {G1,W8,D3,L2,V0,M2}  { subset( skol5, skol4 ), subset( 
% 70.04/70.48    union( skol5, skol6 ), skol4 ) }.
% 70.04/70.48  substitution0:
% 70.04/70.48  end
% 70.04/70.48  permutation0:
% 70.04/70.48     0 ==> 0
% 70.04/70.48     1 ==> 1
% 70.04/70.48  end
% 70.04/70.48  
% 70.04/70.48  resolution: (120632) {G2,W7,D3,L2,V2,M2}  { subset( X, Y ), ! subset( 
% 70.04/70.48    product( empty_set ), Y ) }.
% 70.04/70.48  parent0[2]: (58) {G1,W11,D3,L3,V4,M3} R(1,0) { subset( X, Y ), ! subset( Z
% 70.04/70.48    , Y ), ! member( skol1( T, Y ), Z ) }.
% 70.04/70.48  parent1[0]: (2455) {G1,W4,D3,L1,V1,M1} R(27,14) { member( X, product( 
% 70.04/70.48    empty_set ) ) }.
% 70.04/70.48  substitution0:
% 70.04/70.48     X := X
% 70.04/70.48     Y := Y
% 70.04/70.48     Z := product( empty_set )
% 70.04/70.48     T := Z
% 70.04/70.48  end
% 70.04/70.48  substitution1:
% 70.04/70.48     X := skol1( Z, Y )
% 70.04/70.48  end
% 70.04/70.48  
% 70.04/70.48  subsumption: (6820) {G2,W7,D3,L2,V2,M2} R(58,2455) { subset( X, Y ), ! 
% 70.04/70.48    subset( product( empty_set ), Y ) }.
% 70.04/70.48  parent0: (120632) {G2,W7,D3,L2,V2,M2}  { subset( X, Y ), ! subset( product
% 70.04/70.48    ( empty_set ), Y ) }.
% 70.04/70.48  substitution0:
% 70.04/70.48     X := X
% 70.04/70.48     Y := Y
% 70.04/70.48  end
% 70.04/70.48  permutation0:
% 70.04/70.48     0 ==> 0
% 70.04/70.48     1 ==> 1
% 70.04/70.48  end
% 70.04/70.48  
% 70.04/70.48  eqswap: (120633) {G1,W11,D3,L3,V3,M3}  { ! Y = X, ! member( Z, 
% 70.04/70.48    unordered_pair( Y, X ) ), Z = Y }.
% 70.04/70.48  parent0[0]: (41) {G1,W11,D3,L3,V3,M3} E(20) { ! X = Y, ! member( Z, 
% 70.04/70.48    unordered_pair( Y, X ) ), Z = Y }.
% 70.04/70.48  substitution0:
% 70.04/70.48     X := X
% 70.04/70.48     Y := Y
% 70.04/70.48     Z := Z
% 70.04/70.48  end
% 70.04/70.48  
% 70.04/70.48  resolution: (120636) {G2,W10,D4,L2,V2,M2}  { ! X = Y, skol1( unordered_pair
% 70.04/70.48    ( X, Y ), empty_set ) = X }.
% 70.04/70.48  parent0[1]: (120633) {G1,W11,D3,L3,V3,M3}  { ! Y = X, ! member( Z, 
% 70.04/70.48    unordered_pair( Y, X ) ), Z = Y }.
% 70.04/70.48  parent1[0]: (67) {G3,W9,D4,L1,V2,M1} R(2,54) { member( skol1( 
% 70.04/70.48    unordered_pair( X, Y ), empty_set ), unordered_pair( X, Y ) ) }.
% 70.04/70.48  substitution0:
% 70.04/70.48     X := Y
% 70.04/70.48     Y := X
% 70.04/70.48     Z := skol1( unordered_pair( X, Y ), empty_set )
% 70.04/70.48  end
% 70.04/70.48  substitution1:
% 70.04/70.48     X := X
% 70.04/70.48     Y := Y
% 70.04/70.48  end
% 70.04/70.48  
% 70.04/70.48  eqswap: (120637) {G2,W10,D4,L2,V2,M2}  { ! Y = X, skol1( unordered_pair( X
% 70.04/70.48    , Y ), empty_set ) = X }.
% 70.04/70.48  parent0[0]: (120636) {G2,W10,D4,L2,V2,M2}  { ! X = Y, skol1( unordered_pair
% 70.04/70.48    ( X, Y ), empty_set ) = X }.
% 70.04/70.48  substitution0:
% 70.04/70.48     X := X
% 70.04/70.48     Y := Y
% 70.04/70.48  end
% 70.04/70.48  
% 70.04/70.48  subsumption: (7607) {G4,W10,D4,L2,V2,M2} R(67,41) { ! X = Y, skol1( 
% 70.04/70.48    unordered_pair( Y, X ), empty_set ) ==> Y }.
% 70.04/70.48  parent0: (120637) {G2,W10,D4,L2,V2,M2}  { ! Y = X, skol1( unordered_pair( X
% 70.04/70.48    , Y ), empty_set ) = X }.
% 70.04/70.48  substitution0:
% 70.04/70.48     X := Y
% 70.04/70.48     Y := X
% 70.04/70.48  end
% 70.04/70.48  permutation0:
% 70.04/70.48     0 ==> 0
% 70.04/70.48     1 ==> 1
% 70.04/70.48  end
% 70.04/70.48  
% 70.04/70.48  eqswap: (120640) {G0,W11,D3,L3,V3,M3}  { Y = X, ! member( X, unordered_pair
% 70.04/70.48    ( Y, Z ) ), X = Z }.
% 70.04/70.48  parent0[1]: (20) {G0,W11,D3,L3,V3,M3} I { ! member( X, unordered_pair( Y, Z
% 70.04/70.48     ) ), X = Y, X = Z }.
% 70.04/70.48  substitution0:
% 70.04/70.48     X := X
% 70.04/70.48     Y := Y
% 70.04/70.48     Z := Z
% 70.04/70.48  end
% 70.04/70.48  
% 70.04/70.48  resolution: (120643) {G1,W14,D4,L2,V2,M2}  { X = skol1( unordered_pair( X, 
% 70.04/70.48    Y ), empty_set ), skol1( unordered_pair( X, Y ), empty_set ) = Y }.
% 70.04/70.48  parent0[1]: (120640) {G0,W11,D3,L3,V3,M3}  { Y = X, ! member( X, 
% 70.04/70.48    unordered_pair( Y, Z ) ), X = Z }.
% 70.04/70.48  parent1[0]: (67) {G3,W9,D4,L1,V2,M1} R(2,54) { member( skol1( 
% 70.04/70.48    unordered_pair( X, Y ), empty_set ), unordered_pair( X, Y ) ) }.
% 70.04/70.48  substitution0:
% 70.04/70.48     X := skol1( unordered_pair( X, Y ), empty_set )
% 70.04/70.48     Y := X
% 70.04/70.48     Z := Y
% 70.04/70.48  end
% 70.04/70.48  substitution1:
% 70.04/70.48     X := X
% 70.04/70.48     Y := Y
% 70.04/70.48  end
% 70.04/70.48  
% 70.04/70.48  eqswap: (120644) {G1,W14,D4,L2,V2,M2}  { skol1( unordered_pair( X, Y ), 
% 70.04/70.48    empty_set ) = X, skol1( unordered_pair( X, Y ), empty_set ) = Y }.
% 70.04/70.48  parent0[0]: (120643) {G1,W14,D4,L2,V2,M2}  { X = skol1( unordered_pair( X, 
% 70.04/70.48    Y ), empty_set ), skol1( unordered_pair( X, Y ), empty_set ) = Y }.
% 70.04/70.48  substitution0:
% 70.04/70.48     X := X
% 70.04/70.48     Y := Y
% 70.04/70.48  end
% 70.04/70.48  
% 70.04/70.48  subsumption: (7613) {G4,W14,D4,L2,V2,M2} R(67,20) { skol1( unordered_pair( 
% 70.04/70.48    X, Y ), empty_set ) ==> X, skol1( unordered_pair( X, Y ), empty_set ) ==>
% 70.04/70.48     Y }.
% 70.04/70.48  parent0: (120644) {G1,W14,D4,L2,V2,M2}  { skol1( unordered_pair( X, Y ), 
% 70.04/70.48    empty_set ) = X, skol1( unordered_pair( X, Y ), empty_set ) = Y }.
% 70.04/70.48  substitution0:
% 70.04/70.48     X := X
% 70.04/70.48     Y := Y
% 70.04/70.48  end
% 70.04/70.48  permutation0:
% 70.04/70.48     0 ==> 0
% 70.04/70.48     1 ==> 1
% 70.04/70.48  end
% 70.04/70.48  
% 70.04/70.48  eqswap: (120652) {G4,W10,D4,L2,V2,M2}  { ! Y = X, skol1( unordered_pair( Y
% 70.04/70.48    , X ), empty_set ) ==> Y }.
% 70.04/70.48  parent0[0]: (7607) {G4,W10,D4,L2,V2,M2} R(67,41) { ! X = Y, skol1( 
% 70.04/70.48    unordered_pair( Y, X ), empty_set ) ==> Y }.
% 70.04/70.48  substitution0:
% 70.04/70.48     X := X
% 70.04/70.48     Y := Y
% 70.04/70.48  end
% 70.04/70.48  
% 70.04/70.48  eqfact: (120692) {G0,W10,D4,L2,V2,M2}  { ! X = Y, skol1( unordered_pair( X
% 70.04/70.48    , Y ), empty_set ) ==> Y }.
% 70.04/70.48  parent0[0, 1]: (7613) {G4,W14,D4,L2,V2,M2} R(67,20) { skol1( unordered_pair
% 70.04/70.48    ( X, Y ), empty_set ) ==> X, skol1( unordered_pair( X, Y ), empty_set ) 
% 70.04/70.48    ==> Y }.
% 70.04/70.48  substitution0:
% 70.04/70.48     X := X
% 70.04/70.48     Y := Y
% 70.04/70.48  end
% 70.04/70.48  
% 70.04/70.48  paramod: (120694) {G1,W9,D2,L3,V2,M3}  { X ==> Y, ! X = Y, ! X = Y }.
% 70.04/70.48  parent0[1]: (120652) {G4,W10,D4,L2,V2,M2}  { ! Y = X, skol1( unordered_pair
% 70.04/70.48    ( Y, X ), empty_set ) ==> Y }.
% 70.04/70.48  parent1[1; 1]: (120692) {G0,W10,D4,L2,V2,M2}  { ! X = Y, skol1( 
% 70.04/70.48    unordered_pair( X, Y ), empty_set ) ==> Y }.
% 70.04/70.48  substitution0:
% 70.04/70.48     X := Y
% 70.04/70.48     Y := X
% 70.04/70.48  end
% 70.04/70.48  substitution1:
% 70.04/70.48     X := X
% 70.04/70.48     Y := Y
% 70.04/70.48  end
% 70.04/70.48  
% 70.04/70.48  factor: (120697) {G1,W6,D2,L2,V2,M2}  { X ==> Y, ! X = Y }.
% 70.04/70.48  parent0[1, 2]: (120694) {G1,W9,D2,L3,V2,M3}  { X ==> Y, ! X = Y, ! X = Y
% 70.04/70.48     }.
% 70.04/70.48  substitution0:
% 70.04/70.48     X := X
% 70.04/70.48     Y := Y
% 70.04/70.48  end
% 70.04/70.48  
% 70.04/70.48  subsumption: (7629) {G5,W6,D2,L2,V2,M2} E(7613);Cputime limit exceeded (core dumped)
%------------------------------------------------------------------------------