TSTP Solution File: SEU238+1 by Bliksem---1.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Bliksem---1.12
% Problem  : SEU238+1 : TPTP v8.1.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : bliksem %s

% Computer : n024.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 : Tue Jul 19 07:11:46 EDT 2022

% Result   : Theorem 3.90s 4.32s
% Output   : Refutation 3.90s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.12  % Problem  : SEU238+1 : TPTP v8.1.0. Released v3.3.0.
% 0.10/0.13  % Command  : bliksem %s
% 0.13/0.34  % Computer : n024.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % DateTime : Sat Jun 18 21:03:02 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.69/1.10  *** allocated 10000 integers for termspace/termends
% 0.69/1.10  *** allocated 10000 integers for clauses
% 0.69/1.10  *** allocated 10000 integers for justifications
% 0.69/1.10  Bliksem 1.12
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  Automatic Strategy Selection
% 0.69/1.10  
% 0.69/1.10  
% 0.69/1.10  Clauses:
% 0.69/1.10  
% 0.69/1.10  { ! in( X, Y ), ! in( Y, X ) }.
% 0.69/1.10  { ! proper_subset( X, Y ), ! proper_subset( Y, X ) }.
% 0.69/1.10  { ! empty( X ), function( X ) }.
% 0.69/1.10  { ! ordinal( X ), epsilon_transitive( X ) }.
% 0.69/1.10  { ! ordinal( X ), epsilon_connected( X ) }.
% 0.69/1.10  { ! empty( X ), relation( X ) }.
% 0.69/1.10  { ! relation( X ), ! empty( X ), ! function( X ), relation( X ) }.
% 0.69/1.10  { ! relation( X ), ! empty( X ), ! function( X ), function( X ) }.
% 0.69/1.10  { ! relation( X ), ! empty( X ), ! function( X ), one_to_one( X ) }.
% 0.69/1.10  { ! epsilon_transitive( X ), ! epsilon_connected( X ), ordinal( X ) }.
% 0.69/1.10  { ! empty( X ), epsilon_transitive( X ) }.
% 0.69/1.10  { ! empty( X ), epsilon_connected( X ) }.
% 0.69/1.10  { ! empty( X ), ordinal( X ) }.
% 0.69/1.10  { set_union2( X, Y ) = set_union2( Y, X ) }.
% 0.69/1.10  { ! ordinal( X ), ! ordinal( Y ), ordinal_subset( X, Y ), ordinal_subset( Y
% 0.69/1.10    , X ) }.
% 0.69/1.10  { succ( X ) = set_union2( X, singleton( X ) ) }.
% 0.69/1.10  { ! proper_subset( X, Y ), subset( X, Y ) }.
% 0.69/1.10  { ! proper_subset( X, Y ), ! X = Y }.
% 0.69/1.10  { ! subset( X, Y ), X = Y, proper_subset( X, Y ) }.
% 0.69/1.10  { && }.
% 0.69/1.10  { && }.
% 0.69/1.10  { && }.
% 0.69/1.10  { && }.
% 0.69/1.10  { && }.
% 0.69/1.10  { && }.
% 0.69/1.10  { element( skol1( X ), X ) }.
% 0.69/1.10  { empty( empty_set ) }.
% 0.69/1.10  { relation( empty_set ) }.
% 0.69/1.10  { relation_empty_yielding( empty_set ) }.
% 0.69/1.10  { ! empty( succ( X ) ) }.
% 0.69/1.10  { empty( empty_set ) }.
% 0.69/1.10  { relation( empty_set ) }.
% 0.69/1.10  { relation_empty_yielding( empty_set ) }.
% 0.69/1.10  { function( empty_set ) }.
% 0.69/1.10  { one_to_one( empty_set ) }.
% 0.69/1.10  { empty( empty_set ) }.
% 0.69/1.10  { epsilon_transitive( empty_set ) }.
% 0.69/1.10  { epsilon_connected( empty_set ) }.
% 0.69/1.10  { ordinal( empty_set ) }.
% 0.69/1.10  { ! relation( X ), ! relation( Y ), relation( set_union2( X, Y ) ) }.
% 0.69/1.10  { empty( X ), ! empty( set_union2( X, Y ) ) }.
% 0.69/1.10  { ! ordinal( X ), alpha2( X ) }.
% 0.69/1.10  { ! ordinal( X ), ordinal( succ( X ) ) }.
% 0.69/1.10  { ! alpha2( X ), ! empty( succ( X ) ) }.
% 0.69/1.10  { ! alpha2( X ), epsilon_transitive( succ( X ) ) }.
% 0.69/1.10  { ! alpha2( X ), epsilon_connected( succ( X ) ) }.
% 0.69/1.10  { empty( succ( X ) ), ! epsilon_transitive( succ( X ) ), ! 
% 0.69/1.10    epsilon_connected( succ( X ) ), alpha2( X ) }.
% 0.69/1.10  { empty( X ), ! empty( set_union2( Y, X ) ) }.
% 0.69/1.10  { empty( empty_set ) }.
% 0.69/1.10  { relation( empty_set ) }.
% 0.69/1.10  { set_union2( X, X ) = X }.
% 0.69/1.10  { ! proper_subset( X, X ) }.
% 0.69/1.10  { relation( skol2 ) }.
% 0.69/1.10  { function( skol2 ) }.
% 0.69/1.10  { epsilon_transitive( skol3 ) }.
% 0.69/1.10  { epsilon_connected( skol3 ) }.
% 0.69/1.10  { ordinal( skol3 ) }.
% 0.69/1.10  { empty( skol4 ) }.
% 0.69/1.10  { relation( skol4 ) }.
% 0.69/1.10  { empty( skol5 ) }.
% 0.69/1.10  { relation( skol6 ) }.
% 0.69/1.10  { empty( skol6 ) }.
% 0.69/1.10  { function( skol6 ) }.
% 0.69/1.10  { relation( skol7 ) }.
% 0.69/1.10  { function( skol7 ) }.
% 0.69/1.10  { one_to_one( skol7 ) }.
% 0.69/1.10  { empty( skol7 ) }.
% 0.69/1.10  { epsilon_transitive( skol7 ) }.
% 0.69/1.10  { epsilon_connected( skol7 ) }.
% 0.69/1.10  { ordinal( skol7 ) }.
% 0.69/1.10  { ! empty( skol8 ) }.
% 0.69/1.10  { relation( skol8 ) }.
% 0.69/1.10  { ! empty( skol9 ) }.
% 0.69/1.10  { relation( skol10 ) }.
% 0.69/1.10  { function( skol10 ) }.
% 0.69/1.10  { one_to_one( skol10 ) }.
% 0.69/1.10  { ! empty( skol11 ) }.
% 0.69/1.10  { epsilon_transitive( skol11 ) }.
% 0.69/1.10  { epsilon_connected( skol11 ) }.
% 0.69/1.10  { ordinal( skol11 ) }.
% 0.69/1.10  { relation( skol12 ) }.
% 0.69/1.10  { relation_empty_yielding( skol12 ) }.
% 0.69/1.10  { relation( skol13 ) }.
% 0.69/1.10  { relation_empty_yielding( skol13 ) }.
% 0.69/1.10  { function( skol13 ) }.
% 0.69/1.10  { ! ordinal( X ), ! ordinal( Y ), ! ordinal_subset( X, Y ), subset( X, Y )
% 0.69/1.10     }.
% 0.69/1.10  { ! ordinal( X ), ! ordinal( Y ), ! subset( X, Y ), ordinal_subset( X, Y )
% 0.69/1.10     }.
% 0.69/1.10  { ! ordinal( X ), ! ordinal( Y ), ordinal_subset( X, X ) }.
% 0.69/1.10  { subset( X, X ) }.
% 0.69/1.10  { in( X, succ( X ) ) }.
% 0.69/1.10  { set_union2( X, empty_set ) = X }.
% 0.69/1.10  { ! in( X, Y ), element( X, Y ) }.
% 0.69/1.10  { ! epsilon_transitive( X ), ! ordinal( Y ), ! proper_subset( X, Y ), in( X
% 0.69/1.10    , Y ) }.
% 0.69/1.10  { ! element( X, Y ), empty( Y ), in( X, Y ) }.
% 0.69/1.10  { ! ordinal( X ), ! ordinal( Y ), ! in( X, Y ), ordinal_subset( succ( X ), 
% 0.69/1.10    Y ) }.
% 0.69/1.10  { ! ordinal( X ), ! ordinal( Y ), ! ordinal_subset( succ( X ), Y ), in( X, 
% 0.69/1.10    Y ) }.
% 0.69/1.10  { ! element( X, powerset( Y ) ), subset( X, Y ) }.
% 0.69/1.10  { ! subset( X, Y ), element( X, powerset( Y ) ) }.
% 0.69/1.10  { ! ordinal( X ), ! being_limit_ordinal( X ), ! ordinal( Y ), alpha1( X, Y
% 0.69/1.10     ) }.
% 0.69/1.10  { ! ordinal( X ), ordinal( skol14( Y ) ), being_limit_ordinal( X ) }.
% 0.69/1.10  { ! ordinal( X ), ! alpha1( X, skol14( X ) ), being_limit_ordinal( X ) }.
% 0.69/1.10  { ! alpha1( X, Y ), ! in( Y, X ), in( succ( Y ), X ) }.
% 0.69/1.10  { in( Y, X ), alpha1( X, Y ) }.
% 3.90/4.32  { ! in( succ( Y ), X ), alpha1( X, Y ) }.
% 3.90/4.32  { ordinal( skol15 ) }.
% 3.90/4.32  { alpha3( skol15 ), ordinal( skol17 ) }.
% 3.90/4.32  { alpha3( skol15 ), skol15 = succ( skol17 ) }.
% 3.90/4.32  { alpha3( skol15 ), being_limit_ordinal( skol15 ) }.
% 3.90/4.32  { ! alpha3( X ), ! being_limit_ordinal( X ) }.
% 3.90/4.32  { ! alpha3( X ), ! ordinal( Y ), ! X = succ( Y ) }.
% 3.90/4.32  { being_limit_ordinal( X ), ordinal( skol16( Y ) ), alpha3( X ) }.
% 3.90/4.32  { being_limit_ordinal( X ), X = succ( skol16( X ) ), alpha3( X ) }.
% 3.90/4.32  { ! in( X, Z ), ! element( Z, powerset( Y ) ), element( X, Y ) }.
% 3.90/4.32  { ! in( X, Y ), ! element( Y, powerset( Z ) ), ! empty( Z ) }.
% 3.90/4.32  { ! empty( X ), X = empty_set }.
% 3.90/4.32  { ! in( X, Y ), ! empty( Y ) }.
% 3.90/4.32  { ! empty( X ), X = Y, ! empty( Y ) }.
% 3.90/4.32  
% 3.90/4.32  percentage equality = 0.059140, percentage horn = 0.893204
% 3.90/4.32  This is a problem with some equality
% 3.90/4.32  
% 3.90/4.32  
% 3.90/4.32  
% 3.90/4.32  Options Used:
% 3.90/4.32  
% 3.90/4.32  useres =            1
% 3.90/4.32  useparamod =        1
% 3.90/4.32  useeqrefl =         1
% 3.90/4.32  useeqfact =         1
% 3.90/4.32  usefactor =         1
% 3.90/4.32  usesimpsplitting =  0
% 3.90/4.32  usesimpdemod =      5
% 3.90/4.32  usesimpres =        3
% 3.90/4.32  
% 3.90/4.32  resimpinuse      =  1000
% 3.90/4.32  resimpclauses =     20000
% 3.90/4.32  substype =          eqrewr
% 3.90/4.32  backwardsubs =      1
% 3.90/4.32  selectoldest =      5
% 3.90/4.32  
% 3.90/4.32  litorderings [0] =  split
% 3.90/4.32  litorderings [1] =  extend the termordering, first sorting on arguments
% 3.90/4.32  
% 3.90/4.32  termordering =      kbo
% 3.90/4.32  
% 3.90/4.32  litapriori =        0
% 3.90/4.32  termapriori =       1
% 3.90/4.32  litaposteriori =    0
% 3.90/4.32  termaposteriori =   0
% 3.90/4.32  demodaposteriori =  0
% 3.90/4.32  ordereqreflfact =   0
% 3.90/4.32  
% 3.90/4.32  litselect =         negord
% 3.90/4.32  
% 3.90/4.32  maxweight =         15
% 3.90/4.32  maxdepth =          30000
% 3.90/4.32  maxlength =         115
% 3.90/4.32  maxnrvars =         195
% 3.90/4.32  excuselevel =       1
% 3.90/4.32  increasemaxweight = 1
% 3.90/4.32  
% 3.90/4.32  maxselected =       10000000
% 3.90/4.32  maxnrclauses =      10000000
% 3.90/4.32  
% 3.90/4.32  showgenerated =    0
% 3.90/4.32  showkept =         0
% 3.90/4.32  showselected =     0
% 3.90/4.32  showdeleted =      0
% 3.90/4.32  showresimp =       1
% 3.90/4.32  showstatus =       2000
% 3.90/4.32  
% 3.90/4.32  prologoutput =     0
% 3.90/4.32  nrgoals =          5000000
% 3.90/4.32  totalproof =       1
% 3.90/4.32  
% 3.90/4.32  Symbols occurring in the translation:
% 3.90/4.32  
% 3.90/4.32  {}  [0, 0]      (w:1, o:2, a:1, s:1, b:0), 
% 3.90/4.32  .  [1, 2]      (w:1, o:46, a:1, s:1, b:0), 
% 3.90/4.32  &&  [3, 0]      (w:1, o:4, a:1, s:1, b:0), 
% 3.90/4.32  !  [4, 1]      (w:0, o:24, a:1, s:1, b:0), 
% 3.90/4.32  =  [13, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 3.90/4.32  ==>  [14, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 3.90/4.32  in  [37, 2]      (w:1, o:70, a:1, s:1, b:0), 
% 3.90/4.32  proper_subset  [38, 2]      (w:1, o:72, a:1, s:1, b:0), 
% 3.90/4.32  empty  [39, 1]      (w:1, o:29, a:1, s:1, b:0), 
% 3.90/4.32  function  [40, 1]      (w:1, o:32, a:1, s:1, b:0), 
% 3.90/4.32  ordinal  [41, 1]      (w:1, o:33, a:1, s:1, b:0), 
% 3.90/4.32  epsilon_transitive  [42, 1]      (w:1, o:30, a:1, s:1, b:0), 
% 3.90/4.32  epsilon_connected  [43, 1]      (w:1, o:31, a:1, s:1, b:0), 
% 3.90/4.32  relation  [44, 1]      (w:1, o:34, a:1, s:1, b:0), 
% 3.90/4.32  one_to_one  [45, 1]      (w:1, o:35, a:1, s:1, b:0), 
% 3.90/4.32  set_union2  [46, 2]      (w:1, o:73, a:1, s:1, b:0), 
% 3.90/4.32  ordinal_subset  [47, 2]      (w:1, o:71, a:1, s:1, b:0), 
% 3.90/4.32  succ  [48, 1]      (w:1, o:37, a:1, s:1, b:0), 
% 3.90/4.32  singleton  [49, 1]      (w:1, o:38, a:1, s:1, b:0), 
% 3.90/4.32  subset  [50, 2]      (w:1, o:74, a:1, s:1, b:0), 
% 3.90/4.32  element  [51, 2]      (w:1, o:75, a:1, s:1, b:0), 
% 3.90/4.32  empty_set  [52, 0]      (w:1, o:8, a:1, s:1, b:0), 
% 3.90/4.32  relation_empty_yielding  [53, 1]      (w:1, o:36, a:1, s:1, b:0), 
% 3.90/4.32  powerset  [54, 1]      (w:1, o:39, a:1, s:1, b:0), 
% 3.90/4.32  being_limit_ordinal  [55, 1]      (w:1, o:42, a:1, s:1, b:0), 
% 3.90/4.32  alpha1  [57, 2]      (w:1, o:76, a:1, s:1, b:1), 
% 3.90/4.32  alpha2  [58, 1]      (w:1, o:40, a:1, s:1, b:1), 
% 3.90/4.32  alpha3  [59, 1]      (w:1, o:41, a:1, s:1, b:1), 
% 3.90/4.32  skol1  [60, 1]      (w:1, o:43, a:1, s:1, b:1), 
% 3.90/4.32  skol2  [61, 0]      (w:1, o:16, a:1, s:1, b:1), 
% 3.90/4.32  skol3  [62, 0]      (w:1, o:17, a:1, s:1, b:1), 
% 3.90/4.32  skol4  [63, 0]      (w:1, o:18, a:1, s:1, b:1), 
% 3.90/4.32  skol5  [64, 0]      (w:1, o:19, a:1, s:1, b:1), 
% 3.90/4.32  skol6  [65, 0]      (w:1, o:20, a:1, s:1, b:1), 
% 3.90/4.32  skol7  [66, 0]      (w:1, o:21, a:1, s:1, b:1), 
% 3.90/4.32  skol8  [67, 0]      (w:1, o:22, a:1, s:1, b:1), 
% 3.90/4.32  skol9  [68, 0]      (w:1, o:23, a:1, s:1, b:1), 
% 3.90/4.32  skol10  [69, 0]      (w:1, o:10, a:1, s:1, b:1), 
% 3.90/4.32  skol11  [70, 0]      (w:1, o:11, a:1, s:1, b:1), 
% 3.90/4.32  skol12  [71, 0]      (w:1, o:12, a:1, s:1, b:1), 
% 3.90/4.32  skol13  [72, 0]      (w:1, o:13, a:1, s:1, b:1), 
% 3.90/4.32  skol14  [73, 1]      (w:1, o:44, a:1, s:1, b:1), 
% 3.90/4.32  skol15  [74, 0]      (w:1, o:14, a:1, s:1, b:1), 
% 3.90/4.32  skol16  [75, 1]      (w:1, o:45, a:1, s:1, b:1), 
% 3.90/4.32  skol17  [76, 0]      (w:1, o:15, a:1, s:1, b:1).
% 3.90/4.32  
% 3.90/4.32  
% 3.90/4.32  Starting Search:
% 3.90/4.32  
% 3.90/4.32  *** allocated 15000 integers for clauses
% 3.90/4.32  *** allocated 22500 integers for clauses
% 3.90/4.32  *** allocated 33750 integers for clauses
% 3.90/4.32  *** allocated 50625 integers for clauses
% 3.90/4.32  *** allocated 15000 integers for termspace/termends
% 3.90/4.32  *** allocated 75937 integers for clauses
% 3.90/4.32  Resimplifying inuse:
% 3.90/4.32  Done
% 3.90/4.32  
% 3.90/4.32  *** allocated 22500 integers for termspace/termends
% 3.90/4.32  *** allocated 113905 integers for clauses
% 3.90/4.32  
% 3.90/4.32  Intermediate Status:
% 3.90/4.32  Generated:    4113
% 3.90/4.32  Kept:         2012
% 3.90/4.32  Inuse:        301
% 3.90/4.32  Deleted:      25
% 3.90/4.32  Deletedinuse: 0
% 3.90/4.32  
% 3.90/4.32  Resimplifying inuse:
% 3.90/4.32  Done
% 3.90/4.32  
% 3.90/4.32  *** allocated 33750 integers for termspace/termends
% 3.90/4.32  *** allocated 170857 integers for clauses
% 3.90/4.32  Resimplifying inuse:
% 3.90/4.32  Done
% 3.90/4.32  
% 3.90/4.32  *** allocated 50625 integers for termspace/termends
% 3.90/4.32  *** allocated 256285 integers for clauses
% 3.90/4.32  
% 3.90/4.32  Intermediate Status:
% 3.90/4.32  Generated:    10421
% 3.90/4.32  Kept:         4015
% 3.90/4.32  Inuse:        483
% 3.90/4.32  Deleted:      189
% 3.90/4.32  Deletedinuse: 113
% 3.90/4.32  
% 3.90/4.32  Resimplifying inuse:
% 3.90/4.32  Done
% 3.90/4.32  
% 3.90/4.32  *** allocated 75937 integers for termspace/termends
% 3.90/4.32  Resimplifying inuse:
% 3.90/4.32  Done
% 3.90/4.32  
% 3.90/4.32  *** allocated 384427 integers for clauses
% 3.90/4.32  
% 3.90/4.32  Intermediate Status:
% 3.90/4.32  Generated:    18928
% 3.90/4.32  Kept:         6019
% 3.90/4.32  Inuse:        718
% 3.90/4.32  Deleted:      272
% 3.90/4.32  Deletedinuse: 118
% 3.90/4.32  
% 3.90/4.32  Resimplifying inuse:
% 3.90/4.32  Done
% 3.90/4.32  
% 3.90/4.32  *** allocated 113905 integers for termspace/termends
% 3.90/4.32  Resimplifying inuse:
% 3.90/4.32  Done
% 3.90/4.32  
% 3.90/4.32  
% 3.90/4.32  Intermediate Status:
% 3.90/4.32  Generated:    25222
% 3.90/4.32  Kept:         8088
% 3.90/4.32  Inuse:        861
% 3.90/4.32  Deleted:      328
% 3.90/4.32  Deletedinuse: 128
% 3.90/4.32  
% 3.90/4.32  Resimplifying inuse:
% 3.90/4.32  Done
% 3.90/4.32  
% 3.90/4.32  *** allocated 576640 integers for clauses
% 3.90/4.32  Resimplifying inuse:
% 3.90/4.32  Done
% 3.90/4.32  
% 3.90/4.32  *** allocated 170857 integers for termspace/termends
% 3.90/4.32  
% 3.90/4.32  Intermediate Status:
% 3.90/4.32  Generated:    30247
% 3.90/4.32  Kept:         10093
% 3.90/4.32  Inuse:        916
% 3.90/4.32  Deleted:      342
% 3.90/4.32  Deletedinuse: 128
% 3.90/4.32  
% 3.90/4.32  Resimplifying inuse:
% 3.90/4.32  Done
% 3.90/4.32  
% 3.90/4.32  Resimplifying inuse:
% 3.90/4.32  Done
% 3.90/4.32  
% 3.90/4.32  
% 3.90/4.32  Intermediate Status:
% 3.90/4.32  Generated:    37595
% 3.90/4.32  Kept:         12115
% 3.90/4.32  Inuse:        1025
% 3.90/4.32  Deleted:      363
% 3.90/4.32  Deletedinuse: 128
% 3.90/4.32  
% 3.90/4.32  Resimplifying inuse:
% 3.90/4.32  Done
% 3.90/4.32  
% 3.90/4.32  *** allocated 864960 integers for clauses
% 3.90/4.32  Resimplifying inuse:
% 3.90/4.32  Done
% 3.90/4.32  
% 3.90/4.32  
% 3.90/4.32  Intermediate Status:
% 3.90/4.32  Generated:    43703
% 3.90/4.32  Kept:         14117
% 3.90/4.32  Inuse:        1094
% 3.90/4.32  Deleted:      367
% 3.90/4.32  Deletedinuse: 128
% 3.90/4.32  
% 3.90/4.32  Resimplifying inuse:
% 3.90/4.32  Done
% 3.90/4.32  
% 3.90/4.32  *** allocated 256285 integers for termspace/termends
% 3.90/4.32  Resimplifying inuse:
% 3.90/4.32  Done
% 3.90/4.32  
% 3.90/4.32  
% 3.90/4.32  Intermediate Status:
% 3.90/4.32  Generated:    49889
% 3.90/4.32  Kept:         16135
% 3.90/4.32  Inuse:        1164
% 3.90/4.32  Deleted:      369
% 3.90/4.32  Deletedinuse: 128
% 3.90/4.32  
% 3.90/4.32  Resimplifying inuse:
% 3.90/4.32  Done
% 3.90/4.32  
% 3.90/4.32  Resimplifying inuse:
% 3.90/4.32  Done
% 3.90/4.32  
% 3.90/4.32  *** allocated 1297440 integers for clauses
% 3.90/4.32  
% 3.90/4.32  Intermediate Status:
% 3.90/4.32  Generated:    55941
% 3.90/4.32  Kept:         18159
% 3.90/4.32  Inuse:        1229
% 3.90/4.32  Deleted:      378
% 3.90/4.32  Deletedinuse: 128
% 3.90/4.32  
% 3.90/4.32  Resimplifying inuse:
% 3.90/4.32  Done
% 3.90/4.32  
% 3.90/4.32  Resimplifying inuse:
% 3.90/4.32  Done
% 3.90/4.32  
% 3.90/4.32  Resimplifying clauses:
% 3.90/4.32  Done
% 3.90/4.32  
% 3.90/4.32  
% 3.90/4.32  Intermediate Status:
% 3.90/4.32  Generated:    62730
% 3.90/4.32  Kept:         20169
% 3.90/4.32  Inuse:        1334
% 3.90/4.32  Deleted:      2007
% 3.90/4.32  Deletedinuse: 128
% 3.90/4.32  
% 3.90/4.32  Resimplifying inuse:
% 3.90/4.32  Done
% 3.90/4.32  
% 3.90/4.32  *** allocated 384427 integers for termspace/termends
% 3.90/4.32  Resimplifying inuse:
% 3.90/4.32  Done
% 3.90/4.32  
% 3.90/4.32  
% 3.90/4.32  Intermediate Status:
% 3.90/4.32  Generated:    72166
% 3.90/4.32  Kept:         22182
% 3.90/4.32  Inuse:        1372
% 3.90/4.32  Deleted:      2007
% 3.90/4.32  Deletedinuse: 128
% 3.90/4.32  
% 3.90/4.32  Resimplifying inuse:
% 3.90/4.32  Done
% 3.90/4.32  
% 3.90/4.32  
% 3.90/4.32  Bliksems!, er is een bewijs:
% 3.90/4.32  % SZS status Theorem
% 3.90/4.32  % SZS output start Refutation
% 3.90/4.32  
% 3.90/4.32  (0) {G0,W6,D2,L2,V2,M2} I { ! in( X, Y ), ! in( Y, X ) }.
% 3.90/4.32  (16) {G0,W9,D2,L3,V2,M3} I { ! subset( X, Y ), X = Y, proper_subset( X, Y )
% 3.90/4.32     }.
% 3.90/4.32  (19) {G0,W2,D2,L1,V0,M1} I { empty( empty_set ) }.
% 3.90/4.32  (22) {G0,W3,D3,L1,V1,M1} I { ! empty( succ( X ) ) }.
% 3.90/4.32  (27) {G0,W2,D2,L1,V0,M1} I { ordinal( empty_set ) }.
% 3.90/4.32  (30) {G0,W4,D2,L2,V1,M2} I { ! ordinal( X ), alpha2( X ) }.
% 3.90/4.32  (31) {G0,W5,D3,L2,V1,M2} I { ! ordinal( X ), ordinal( succ( X ) ) }.
% 3.90/4.32  (32) {G0,W5,D3,L2,V1,M2} I { ! alpha2( X ), epsilon_transitive( succ( X ) )
% 3.90/4.32     }.
% 3.90/4.32  (71) {G0,W10,D2,L4,V2,M4} I { ! ordinal( X ), ! ordinal( Y ), ! 
% 3.90/4.32    ordinal_subset( X, Y ), subset( X, Y ) }.
% 3.90/4.32  (75) {G0,W4,D3,L1,V1,M1} I { in( X, succ( X ) ) }.
% 3.90/4.32  (77) {G0,W6,D2,L2,V2,M2} I { ! in( X, Y ), element( X, Y ) }.
% 3.90/4.32  (78) {G0,W10,D2,L4,V2,M4} I { ! epsilon_transitive( X ), ! ordinal( Y ), ! 
% 3.90/4.32    proper_subset( X, Y ), in( X, Y ) }.
% 3.90/4.32  (79) {G0,W8,D2,L3,V2,M3} I { ! element( X, Y ), empty( Y ), in( X, Y ) }.
% 3.90/4.32  (80) {G0,W11,D3,L4,V2,M4} I { ! ordinal( X ), ! ordinal( Y ), ! in( X, Y )
% 3.90/4.32    , ordinal_subset( succ( X ), Y ) }.
% 3.90/4.32  (84) {G0,W9,D2,L4,V2,M4} I { ! ordinal( X ), ! being_limit_ordinal( X ), ! 
% 3.90/4.32    ordinal( Y ), alpha1( X, Y ) }.
% 3.90/4.32  (85) {G0,W7,D3,L3,V2,M3} I { ! ordinal( X ), ordinal( skol14( Y ) ), 
% 3.90/4.32    being_limit_ordinal( X ) }.
% 3.90/4.32  (86) {G0,W8,D3,L3,V1,M3} I { ! ordinal( X ), ! alpha1( X, skol14( X ) ), 
% 3.90/4.32    being_limit_ordinal( X ) }.
% 3.90/4.32  (87) {G0,W10,D3,L3,V2,M3} I { ! alpha1( X, Y ), ! in( Y, X ), in( succ( Y )
% 3.90/4.32    , X ) }.
% 3.90/4.32  (88) {G0,W6,D2,L2,V2,M2} I { in( Y, X ), alpha1( X, Y ) }.
% 3.90/4.32  (89) {G0,W7,D3,L2,V2,M2} I { ! in( succ( Y ), X ), alpha1( X, Y ) }.
% 3.90/4.32  (90) {G0,W2,D2,L1,V0,M1} I { ordinal( skol15 ) }.
% 3.90/4.32  (91) {G0,W4,D2,L2,V0,M2} I { alpha3( skol15 ), ordinal( skol17 ) }.
% 3.90/4.32  (92) {G0,W6,D3,L2,V0,M2} I { alpha3( skol15 ), succ( skol17 ) ==> skol15
% 3.90/4.32     }.
% 3.90/4.32  (93) {G0,W4,D2,L2,V0,M2} I { alpha3( skol15 ), being_limit_ordinal( skol15
% 3.90/4.32     ) }.
% 3.90/4.32  (94) {G0,W4,D2,L2,V1,M2} I { ! alpha3( X ), ! being_limit_ordinal( X ) }.
% 3.90/4.32  (95) {G0,W8,D3,L3,V2,M3} I { ! alpha3( X ), ! ordinal( Y ), ! X = succ( Y )
% 3.90/4.32     }.
% 3.90/4.32  (100) {G0,W5,D2,L2,V1,M2} I { ! empty( X ), X = empty_set }.
% 3.90/4.32  (101) {G0,W5,D2,L2,V2,M2} I { ! in( X, Y ), ! empty( Y ) }.
% 3.90/4.32  (102) {G0,W7,D2,L3,V2,M3} I { ! empty( X ), X = Y, ! empty( Y ) }.
% 3.90/4.32  (103) {G1,W3,D2,L1,V1,M1} F(0) { ! in( X, X ) }.
% 3.90/4.32  (546) {G1,W8,D2,L3,V1,M3} R(71,90) { ! ordinal( X ), ! ordinal_subset( X, 
% 3.90/4.32    skol15 ), subset( X, skol15 ) }.
% 3.90/4.32  (643) {G1,W4,D2,L2,V0,M2} R(91,94) { ordinal( skol17 ), ! 
% 3.90/4.32    being_limit_ordinal( skol15 ) }.
% 3.90/4.32  (688) {G1,W4,D3,L1,V1,M1} R(77,75) { element( X, succ( X ) ) }.
% 3.90/4.32  (1090) {G2,W9,D2,L4,V1,M4} R(84,643) { ! ordinal( X ), ! 
% 3.90/4.32    being_limit_ordinal( X ), alpha1( X, skol17 ), ! being_limit_ordinal( 
% 3.90/4.32    skol15 ) }.
% 3.90/4.32  (1134) {G3,W5,D2,L2,V0,M2} F(1090);r(90) { ! being_limit_ordinal( skol15 )
% 3.90/4.32    , alpha1( skol15, skol17 ) }.
% 3.90/4.32  (1359) {G1,W3,D2,L1,V1,M1} R(101,19) { ! in( X, empty_set ) }.
% 3.90/4.32  (1373) {G2,W3,D2,L1,V1,M1} R(88,1359) { alpha1( empty_set, X ) }.
% 3.90/4.32  (1385) {G3,W2,D2,L1,V0,M1} R(1373,86);r(27) { being_limit_ordinal( 
% 3.90/4.32    empty_set ) }.
% 3.90/4.32  (1402) {G1,W6,D3,L2,V0,M2} R(92,94) { succ( skol17 ) ==> skol15, ! 
% 3.90/4.32    being_limit_ordinal( skol15 ) }.
% 3.90/4.32  (1405) {G2,W5,D2,L2,V0,M2} P(92,688) { element( skol17, skol15 ), alpha3( 
% 3.90/4.32    skol15 ) }.
% 3.90/4.32  (1410) {G1,W4,D2,L2,V0,M2} P(92,22) { ! empty( skol15 ), alpha3( skol15 )
% 3.90/4.32     }.
% 3.90/4.32  (1580) {G2,W4,D2,L2,V0,M2} R(1410,94) { ! empty( skol15 ), ! 
% 3.90/4.32    being_limit_ordinal( skol15 ) }.
% 3.90/4.32  (1627) {G4,W4,D2,L2,V1,M2} P(100,1385) { being_limit_ordinal( X ), ! empty
% 3.90/4.32    ( X ) }.
% 3.90/4.32  (1649) {G5,W4,D2,L2,V1,M2} P(102,1580);f;r(1627) { ! empty( X ), ! empty( 
% 3.90/4.32    skol15 ) }.
% 3.90/4.32  (1659) {G6,W2,D2,L1,V0,M1} F(1649) { ! empty( skol15 ) }.
% 3.90/4.32  (2146) {G3,W5,D2,L2,V0,M2} R(1405,94) { element( skol17, skol15 ), ! 
% 3.90/4.32    being_limit_ordinal( skol15 ) }.
% 3.90/4.32  (2155) {G7,W5,D2,L2,V0,M2} R(2146,79);r(1659) { ! being_limit_ordinal( 
% 3.90/4.32    skol15 ), in( skol17, skol15 ) }.
% 3.90/4.32  (2164) {G8,W5,D2,L2,V0,M2} R(2155,87);d(1402);r(1134) { ! 
% 3.90/4.32    being_limit_ordinal( skol15 ), in( skol15, skol15 ) }.
% 3.90/4.32  (2174) {G9,W2,D2,L1,V0,M1} S(2164);r(103) { ! being_limit_ordinal( skol15 )
% 3.90/4.32     }.
% 3.90/4.32  (2590) {G10,W4,D3,L1,V0,M1} R(2174,86);r(90) { ! alpha1( skol15, skol14( 
% 3.90/4.32    skol15 ) ) }.
% 3.90/4.32  (2591) {G10,W3,D3,L1,V1,M1} R(2174,85);r(90) { ordinal( skol14( X ) ) }.
% 3.90/4.32  (2592) {G10,W2,D2,L1,V0,M1} R(2174,93) { alpha3( skol15 ) }.
% 3.90/4.32  (2595) {G11,W6,D3,L2,V1,M2} R(2592,95) { ! ordinal( X ), ! succ( X ) ==> 
% 3.90/4.32    skol15 }.
% 3.90/4.32  (2619) {G11,W4,D4,L1,V1,M1} R(2591,31) { ordinal( succ( skol14( X ) ) ) }.
% 3.90/4.32  (2620) {G11,W3,D3,L1,V1,M1} R(2591,30) { alpha2( skol14( X ) ) }.
% 3.90/4.32  (2627) {G12,W4,D4,L1,V1,M1} R(2620,32) { epsilon_transitive( succ( skol14( 
% 3.90/4.32    X ) ) ) }.
% 3.90/4.32  (2699) {G11,W5,D4,L1,V0,M1} R(2590,89) { ! in( succ( skol14( skol15 ) ), 
% 3.90/4.32    skol15 ) }.
% 3.90/4.32  (2700) {G11,W4,D3,L1,V0,M1} R(2590,88) { in( skol14( skol15 ), skol15 ) }.
% 3.90/4.32  (2707) {G12,W7,D4,L2,V0,M2} R(2700,80);r(2591) { ! ordinal( skol15 ), 
% 3.90/4.32    ordinal_subset( succ( skol14( skol15 ) ), skol15 ) }.
% 3.90/4.32  (4006) {G13,W7,D4,L2,V0,M2} R(2699,78);r(2627) { ! ordinal( skol15 ), ! 
% 3.90/4.32    proper_subset( succ( skol14( skol15 ) ), skol15 ) }.
% 3.90/4.32  (5947) {G12,W5,D4,L1,V1,M1} R(2595,2591) { ! succ( skol14( X ) ) ==> skol15
% 3.90/4.32     }.
% 3.90/4.32  (20074) {G14,W5,D4,L1,V0,M1} S(4006);r(90) { ! proper_subset( succ( skol14
% 3.90/4.32    ( skol15 ) ), skol15 ) }.
% 3.90/4.32  (20082) {G13,W5,D4,L1,V0,M1} S(2707);r(90) { ordinal_subset( succ( skol14( 
% 3.90/4.32    skol15 ) ), skol15 ) }.
% 3.90/4.32  (23211) {G14,W5,D4,L1,V0,M1} R(20082,546);r(2619) { subset( succ( skol14( 
% 3.90/4.32    skol15 ) ), skol15 ) }.
% 3.90/4.32  (23229) {G15,W5,D4,L1,V0,M1} R(23211,16);r(20074) { succ( skol14( skol15 )
% 3.90/4.32     ) ==> skol15 }.
% 3.90/4.32  (23242) {G16,W0,D0,L0,V0,M0} S(23229);r(5947) {  }.
% 3.90/4.32  
% 3.90/4.32  
% 3.90/4.32  % SZS output end Refutation
% 3.90/4.32  found a proof!
% 3.90/4.32  
% 3.90/4.32  
% 3.90/4.32  Unprocessed initial clauses:
% 3.90/4.32  
% 3.90/4.32  (23244) {G0,W6,D2,L2,V2,M2}  { ! in( X, Y ), ! in( Y, X ) }.
% 3.90/4.32  (23245) {G0,W6,D2,L2,V2,M2}  { ! proper_subset( X, Y ), ! proper_subset( Y
% 3.90/4.32    , X ) }.
% 3.90/4.32  (23246) {G0,W4,D2,L2,V1,M2}  { ! empty( X ), function( X ) }.
% 3.90/4.32  (23247) {G0,W4,D2,L2,V1,M2}  { ! ordinal( X ), epsilon_transitive( X ) }.
% 3.90/4.32  (23248) {G0,W4,D2,L2,V1,M2}  { ! ordinal( X ), epsilon_connected( X ) }.
% 3.90/4.32  (23249) {G0,W4,D2,L2,V1,M2}  { ! empty( X ), relation( X ) }.
% 3.90/4.32  (23250) {G0,W8,D2,L4,V1,M4}  { ! relation( X ), ! empty( X ), ! function( X
% 3.90/4.32     ), relation( X ) }.
% 3.90/4.32  (23251) {G0,W8,D2,L4,V1,M4}  { ! relation( X ), ! empty( X ), ! function( X
% 3.90/4.32     ), function( X ) }.
% 3.90/4.32  (23252) {G0,W8,D2,L4,V1,M4}  { ! relation( X ), ! empty( X ), ! function( X
% 3.90/4.32     ), one_to_one( X ) }.
% 3.90/4.32  (23253) {G0,W6,D2,L3,V1,M3}  { ! epsilon_transitive( X ), ! 
% 3.90/4.32    epsilon_connected( X ), ordinal( X ) }.
% 3.90/4.32  (23254) {G0,W4,D2,L2,V1,M2}  { ! empty( X ), epsilon_transitive( X ) }.
% 3.90/4.32  (23255) {G0,W4,D2,L2,V1,M2}  { ! empty( X ), epsilon_connected( X ) }.
% 3.90/4.32  (23256) {G0,W4,D2,L2,V1,M2}  { ! empty( X ), ordinal( X ) }.
% 3.90/4.32  (23257) {G0,W7,D3,L1,V2,M1}  { set_union2( X, Y ) = set_union2( Y, X ) }.
% 3.90/4.32  (23258) {G0,W10,D2,L4,V2,M4}  { ! ordinal( X ), ! ordinal( Y ), 
% 3.90/4.32    ordinal_subset( X, Y ), ordinal_subset( Y, X ) }.
% 3.90/4.32  (23259) {G0,W7,D4,L1,V1,M1}  { succ( X ) = set_union2( X, singleton( X ) )
% 3.90/4.32     }.
% 3.90/4.32  (23260) {G0,W6,D2,L2,V2,M2}  { ! proper_subset( X, Y ), subset( X, Y ) }.
% 3.90/4.32  (23261) {G0,W6,D2,L2,V2,M2}  { ! proper_subset( X, Y ), ! X = Y }.
% 3.90/4.32  (23262) {G0,W9,D2,L3,V2,M3}  { ! subset( X, Y ), X = Y, proper_subset( X, Y
% 3.90/4.32     ) }.
% 3.90/4.32  (23263) {G0,W1,D1,L1,V0,M1}  { && }.
% 3.90/4.32  (23264) {G0,W1,D1,L1,V0,M1}  { && }.
% 3.90/4.32  (23265) {G0,W1,D1,L1,V0,M1}  { && }.
% 3.90/4.32  (23266) {G0,W1,D1,L1,V0,M1}  { && }.
% 3.90/4.32  (23267) {G0,W1,D1,L1,V0,M1}  { && }.
% 3.90/4.32  (23268) {G0,W1,D1,L1,V0,M1}  { && }.
% 3.90/4.32  (23269) {G0,W4,D3,L1,V1,M1}  { element( skol1( X ), X ) }.
% 3.90/4.32  (23270) {G0,W2,D2,L1,V0,M1}  { empty( empty_set ) }.
% 3.90/4.32  (23271) {G0,W2,D2,L1,V0,M1}  { relation( empty_set ) }.
% 3.90/4.32  (23272) {G0,W2,D2,L1,V0,M1}  { relation_empty_yielding( empty_set ) }.
% 3.90/4.32  (23273) {G0,W3,D3,L1,V1,M1}  { ! empty( succ( X ) ) }.
% 3.90/4.32  (23274) {G0,W2,D2,L1,V0,M1}  { empty( empty_set ) }.
% 3.90/4.32  (23275) {G0,W2,D2,L1,V0,M1}  { relation( empty_set ) }.
% 3.90/4.32  (23276) {G0,W2,D2,L1,V0,M1}  { relation_empty_yielding( empty_set ) }.
% 3.90/4.32  (23277) {G0,W2,D2,L1,V0,M1}  { function( empty_set ) }.
% 3.90/4.32  (23278) {G0,W2,D2,L1,V0,M1}  { one_to_one( empty_set ) }.
% 3.90/4.32  (23279) {G0,W2,D2,L1,V0,M1}  { empty( empty_set ) }.
% 3.90/4.32  (23280) {G0,W2,D2,L1,V0,M1}  { epsilon_transitive( empty_set ) }.
% 3.90/4.32  (23281) {G0,W2,D2,L1,V0,M1}  { epsilon_connected( empty_set ) }.
% 3.90/4.32  (23282) {G0,W2,D2,L1,V0,M1}  { ordinal( empty_set ) }.
% 3.90/4.32  (23283) {G0,W8,D3,L3,V2,M3}  { ! relation( X ), ! relation( Y ), relation( 
% 3.90/4.32    set_union2( X, Y ) ) }.
% 3.90/4.32  (23284) {G0,W6,D3,L2,V2,M2}  { empty( X ), ! empty( set_union2( X, Y ) )
% 3.90/4.32     }.
% 3.90/4.32  (23285) {G0,W4,D2,L2,V1,M2}  { ! ordinal( X ), alpha2( X ) }.
% 3.90/4.32  (23286) {G0,W5,D3,L2,V1,M2}  { ! ordinal( X ), ordinal( succ( X ) ) }.
% 3.90/4.32  (23287) {G0,W5,D3,L2,V1,M2}  { ! alpha2( X ), ! empty( succ( X ) ) }.
% 3.90/4.32  (23288) {G0,W5,D3,L2,V1,M2}  { ! alpha2( X ), epsilon_transitive( succ( X )
% 3.90/4.32     ) }.
% 3.90/4.32  (23289) {G0,W5,D3,L2,V1,M2}  { ! alpha2( X ), epsilon_connected( succ( X )
% 3.90/4.32     ) }.
% 3.90/4.32  (23290) {G0,W11,D3,L4,V1,M4}  { empty( succ( X ) ), ! epsilon_transitive( 
% 3.90/4.32    succ( X ) ), ! epsilon_connected( succ( X ) ), alpha2( X ) }.
% 3.90/4.32  (23291) {G0,W6,D3,L2,V2,M2}  { empty( X ), ! empty( set_union2( Y, X ) )
% 3.90/4.32     }.
% 3.90/4.32  (23292) {G0,W2,D2,L1,V0,M1}  { empty( empty_set ) }.
% 3.90/4.32  (23293) {G0,W2,D2,L1,V0,M1}  { relation( empty_set ) }.
% 3.90/4.32  (23294) {G0,W5,D3,L1,V1,M1}  { set_union2( X, X ) = X }.
% 3.90/4.32  (23295) {G0,W3,D2,L1,V1,M1}  { ! proper_subset( X, X ) }.
% 3.90/4.32  (23296) {G0,W2,D2,L1,V0,M1}  { relation( skol2 ) }.
% 3.90/4.32  (23297) {G0,W2,D2,L1,V0,M1}  { function( skol2 ) }.
% 3.90/4.32  (23298) {G0,W2,D2,L1,V0,M1}  { epsilon_transitive( skol3 ) }.
% 3.90/4.32  (23299) {G0,W2,D2,L1,V0,M1}  { epsilon_connected( skol3 ) }.
% 3.90/4.32  (23300) {G0,W2,D2,L1,V0,M1}  { ordinal( skol3 ) }.
% 3.90/4.32  (23301) {G0,W2,D2,L1,V0,M1}  { empty( skol4 ) }.
% 3.90/4.32  (23302) {G0,W2,D2,L1,V0,M1}  { relation( skol4 ) }.
% 3.90/4.32  (23303) {G0,W2,D2,L1,V0,M1}  { empty( skol5 ) }.
% 3.90/4.32  (23304) {G0,W2,D2,L1,V0,M1}  { relation( skol6 ) }.
% 3.90/4.32  (23305) {G0,W2,D2,L1,V0,M1}  { empty( skol6 ) }.
% 3.90/4.32  (23306) {G0,W2,D2,L1,V0,M1}  { function( skol6 ) }.
% 3.90/4.32  (23307) {G0,W2,D2,L1,V0,M1}  { relation( skol7 ) }.
% 3.90/4.32  (23308) {G0,W2,D2,L1,V0,M1}  { function( skol7 ) }.
% 3.90/4.32  (23309) {G0,W2,D2,L1,V0,M1}  { one_to_one( skol7 ) }.
% 3.90/4.32  (23310) {G0,W2,D2,L1,V0,M1}  { empty( skol7 ) }.
% 3.90/4.32  (23311) {G0,W2,D2,L1,V0,M1}  { epsilon_transitive( skol7 ) }.
% 3.90/4.32  (23312) {G0,W2,D2,L1,V0,M1}  { epsilon_connected( skol7 ) }.
% 3.90/4.32  (23313) {G0,W2,D2,L1,V0,M1}  { ordinal( skol7 ) }.
% 3.90/4.32  (23314) {G0,W2,D2,L1,V0,M1}  { ! empty( skol8 ) }.
% 3.90/4.32  (23315) {G0,W2,D2,L1,V0,M1}  { relation( skol8 ) }.
% 3.90/4.32  (23316) {G0,W2,D2,L1,V0,M1}  { ! empty( skol9 ) }.
% 3.90/4.32  (23317) {G0,W2,D2,L1,V0,M1}  { relation( skol10 ) }.
% 3.90/4.32  (23318) {G0,W2,D2,L1,V0,M1}  { function( skol10 ) }.
% 3.90/4.32  (23319) {G0,W2,D2,L1,V0,M1}  { one_to_one( skol10 ) }.
% 3.90/4.32  (23320) {G0,W2,D2,L1,V0,M1}  { ! empty( skol11 ) }.
% 3.90/4.32  (23321) {G0,W2,D2,L1,V0,M1}  { epsilon_transitive( skol11 ) }.
% 3.90/4.32  (23322) {G0,W2,D2,L1,V0,M1}  { epsilon_connected( skol11 ) }.
% 3.90/4.32  (23323) {G0,W2,D2,L1,V0,M1}  { ordinal( skol11 ) }.
% 3.90/4.32  (23324) {G0,W2,D2,L1,V0,M1}  { relation( skol12 ) }.
% 3.90/4.32  (23325) {G0,W2,D2,L1,V0,M1}  { relation_empty_yielding( skol12 ) }.
% 3.90/4.32  (23326) {G0,W2,D2,L1,V0,M1}  { relation( skol13 ) }.
% 3.90/4.32  (23327) {G0,W2,D2,L1,V0,M1}  { relation_empty_yielding( skol13 ) }.
% 3.90/4.32  (23328) {G0,W2,D2,L1,V0,M1}  { function( skol13 ) }.
% 3.90/4.32  (23329) {G0,W10,D2,L4,V2,M4}  { ! ordinal( X ), ! ordinal( Y ), ! 
% 3.90/4.32    ordinal_subset( X, Y ), subset( X, Y ) }.
% 3.90/4.32  (23330) {G0,W10,D2,L4,V2,M4}  { ! ordinal( X ), ! ordinal( Y ), ! subset( X
% 3.90/4.32    , Y ), ordinal_subset( X, Y ) }.
% 3.90/4.32  (23331) {G0,W7,D2,L3,V2,M3}  { ! ordinal( X ), ! ordinal( Y ), 
% 3.90/4.32    ordinal_subset( X, X ) }.
% 3.90/4.32  (23332) {G0,W3,D2,L1,V1,M1}  { subset( X, X ) }.
% 3.90/4.32  (23333) {G0,W4,D3,L1,V1,M1}  { in( X, succ( X ) ) }.
% 3.90/4.32  (23334) {G0,W5,D3,L1,V1,M1}  { set_union2( X, empty_set ) = X }.
% 3.90/4.32  (23335) {G0,W6,D2,L2,V2,M2}  { ! in( X, Y ), element( X, Y ) }.
% 3.90/4.32  (23336) {G0,W10,D2,L4,V2,M4}  { ! epsilon_transitive( X ), ! ordinal( Y ), 
% 3.90/4.32    ! proper_subset( X, Y ), in( X, Y ) }.
% 3.90/4.32  (23337) {G0,W8,D2,L3,V2,M3}  { ! element( X, Y ), empty( Y ), in( X, Y )
% 3.90/4.32     }.
% 3.90/4.32  (23338) {G0,W11,D3,L4,V2,M4}  { ! ordinal( X ), ! ordinal( Y ), ! in( X, Y
% 3.90/4.32     ), ordinal_subset( succ( X ), Y ) }.
% 3.90/4.32  (23339) {G0,W11,D3,L4,V2,M4}  { ! ordinal( X ), ! ordinal( Y ), ! 
% 3.90/4.32    ordinal_subset( succ( X ), Y ), in( X, Y ) }.
% 3.90/4.32  (23340) {G0,W7,D3,L2,V2,M2}  { ! element( X, powerset( Y ) ), subset( X, Y
% 3.90/4.32     ) }.
% 3.90/4.32  (23341) {G0,W7,D3,L2,V2,M2}  { ! subset( X, Y ), element( X, powerset( Y )
% 3.90/4.32     ) }.
% 3.90/4.32  (23342) {G0,W9,D2,L4,V2,M4}  { ! ordinal( X ), ! being_limit_ordinal( X ), 
% 3.90/4.32    ! ordinal( Y ), alpha1( X, Y ) }.
% 3.90/4.32  (23343) {G0,W7,D3,L3,V2,M3}  { ! ordinal( X ), ordinal( skol14( Y ) ), 
% 3.90/4.32    being_limit_ordinal( X ) }.
% 3.90/4.32  (23344) {G0,W8,D3,L3,V1,M3}  { ! ordinal( X ), ! alpha1( X, skol14( X ) ), 
% 3.90/4.32    being_limit_ordinal( X ) }.
% 3.90/4.32  (23345) {G0,W10,D3,L3,V2,M3}  { ! alpha1( X, Y ), ! in( Y, X ), in( succ( Y
% 3.90/4.32     ), X ) }.
% 3.90/4.32  (23346) {G0,W6,D2,L2,V2,M2}  { in( Y, X ), alpha1( X, Y ) }.
% 3.90/4.32  (23347) {G0,W7,D3,L2,V2,M2}  { ! in( succ( Y ), X ), alpha1( X, Y ) }.
% 3.90/4.32  (23348) {G0,W2,D2,L1,V0,M1}  { ordinal( skol15 ) }.
% 3.90/4.32  (23349) {G0,W4,D2,L2,V0,M2}  { alpha3( skol15 ), ordinal( skol17 ) }.
% 3.90/4.32  (23350) {G0,W6,D3,L2,V0,M2}  { alpha3( skol15 ), skol15 = succ( skol17 )
% 3.90/4.32     }.
% 3.90/4.32  (23351) {G0,W4,D2,L2,V0,M2}  { alpha3( skol15 ), being_limit_ordinal( 
% 3.90/4.32    skol15 ) }.
% 3.90/4.32  (23352) {G0,W4,D2,L2,V1,M2}  { ! alpha3( X ), ! being_limit_ordinal( X )
% 3.90/4.32     }.
% 3.90/4.32  (23353) {G0,W8,D3,L3,V2,M3}  { ! alpha3( X ), ! ordinal( Y ), ! X = succ( Y
% 3.90/4.32     ) }.
% 3.90/4.32  (23354) {G0,W7,D3,L3,V2,M3}  { being_limit_ordinal( X ), ordinal( skol16( Y
% 3.90/4.32     ) ), alpha3( X ) }.
% 3.90/4.32  (23355) {G0,W9,D4,L3,V1,M3}  { being_limit_ordinal( X ), X = succ( skol16( 
% 3.90/4.32    X ) ), alpha3( X ) }.
% 3.90/4.32  (23356) {G0,W10,D3,L3,V3,M3}  { ! in( X, Z ), ! element( Z, powerset( Y ) )
% 3.90/4.32    , element( X, Y ) }.
% 3.90/4.32  (23357) {G0,W9,D3,L3,V3,M3}  { ! in( X, Y ), ! element( Y, powerset( Z ) )
% 3.90/4.32    , ! empty( Z ) }.
% 3.90/4.32  (23358) {G0,W5,D2,L2,V1,M2}  { ! empty( X ), X = empty_set }.
% 3.90/4.32  (23359) {G0,W5,D2,L2,V2,M2}  { ! in( X, Y ), ! empty( Y ) }.
% 3.90/4.32  (23360) {G0,W7,D2,L3,V2,M3}  { ! empty( X ), X = Y, ! empty( Y ) }.
% 3.90/4.32  
% 3.90/4.32  
% 3.90/4.32  Total Proof:
% 3.90/4.32  
% 3.90/4.32  subsumption: (0) {G0,W6,D2,L2,V2,M2} I { ! in( X, Y ), ! in( Y, X ) }.
% 3.90/4.32  parent0: (23244) {G0,W6,D2,L2,V2,M2}  { ! in( X, Y ), ! in( Y, X ) }.
% 3.90/4.32  substitution0:
% 3.90/4.32     X := X
% 3.90/4.32     Y := Y
% 3.90/4.32  end
% 3.90/4.32  permutation0:
% 3.90/4.32     0 ==> 0
% 3.90/4.32     1 ==> 1
% 3.90/4.32  end
% 3.90/4.32  
% 3.90/4.32  subsumption: (16) {G0,W9,D2,L3,V2,M3} I { ! subset( X, Y ), X = Y, 
% 3.90/4.32    proper_subset( X, Y ) }.
% 3.90/4.32  parent0: (23262) {G0,W9,D2,L3,V2,M3}  { ! subset( X, Y ), X = Y, 
% 3.90/4.32    proper_subset( X, Y ) }.
% 3.90/4.32  substitution0:
% 3.90/4.32     X := X
% 3.90/4.32     Y := Y
% 3.90/4.32  end
% 3.90/4.32  permutation0:
% 3.90/4.32     0 ==> 0
% 3.90/4.32     1 ==> 1
% 3.90/4.32     2 ==> 2
% 3.90/4.32  end
% 3.90/4.32  
% 3.90/4.32  subsumption: (19) {G0,W2,D2,L1,V0,M1} I { empty( empty_set ) }.
% 3.90/4.32  parent0: (23270) {G0,W2,D2,L1,V0,M1}  { empty( empty_set ) }.
% 3.90/4.32  substitution0:
% 3.90/4.32  end
% 3.90/4.32  permutation0:
% 3.90/4.32     0 ==> 0
% 3.90/4.32  end
% 3.90/4.32  
% 3.90/4.32  subsumption: (22) {G0,W3,D3,L1,V1,M1} I { ! empty( succ( X ) ) }.
% 3.90/4.32  parent0: (23273) {G0,W3,D3,L1,V1,M1}  { ! empty( succ( X ) ) }.
% 3.90/4.32  substitution0:
% 3.90/4.32     X := X
% 3.90/4.32  end
% 3.90/4.32  permutation0:
% 3.90/4.32     0 ==> 0
% 3.90/4.32  end
% 3.90/4.32  
% 3.90/4.32  subsumption: (27) {G0,W2,D2,L1,V0,M1} I { ordinal( empty_set ) }.
% 3.90/4.32  parent0: (23282) {G0,W2,D2,L1,V0,M1}  { ordinal( empty_set ) }.
% 3.90/4.32  substitution0:
% 3.90/4.32  end
% 3.90/4.32  permutation0:
% 3.90/4.32     0 ==> 0
% 3.90/4.32  end
% 3.90/4.32  
% 3.90/4.32  subsumption: (30) {G0,W4,D2,L2,V1,M2} I { ! ordinal( X ), alpha2( X ) }.
% 3.90/4.32  parent0: (23285) {G0,W4,D2,L2,V1,M2}  { ! ordinal( X ), alpha2( X ) }.
% 3.90/4.32  substitution0:
% 3.90/4.32     X := X
% 3.90/4.32  end
% 3.90/4.32  permutation0:
% 3.90/4.32     0 ==> 0
% 3.90/4.32     1 ==> 1
% 3.90/4.32  end
% 3.90/4.32  
% 3.90/4.32  subsumption: (31) {G0,W5,D3,L2,V1,M2} I { ! ordinal( X ), ordinal( succ( X
% 3.90/4.32     ) ) }.
% 3.90/4.32  parent0: (23286) {G0,W5,D3,L2,V1,M2}  { ! ordinal( X ), ordinal( succ( X )
% 3.90/4.32     ) }.
% 3.90/4.32  substitution0:
% 3.90/4.32     X := X
% 3.90/4.32  end
% 3.90/4.32  permutation0:
% 3.90/4.32     0 ==> 0
% 3.90/4.32     1 ==> 1
% 3.90/4.32  end
% 3.90/4.32  
% 3.90/4.32  subsumption: (32) {G0,W5,D3,L2,V1,M2} I { ! alpha2( X ), epsilon_transitive
% 3.90/4.32    ( succ( X ) ) }.
% 3.90/4.32  parent0: (23288) {G0,W5,D3,L2,V1,M2}  { ! alpha2( X ), epsilon_transitive( 
% 3.90/4.32    succ( X ) ) }.
% 3.90/4.32  substitution0:
% 3.90/4.32     X := X
% 3.90/4.32  end
% 3.90/4.32  permutation0:
% 3.90/4.32     0 ==> 0
% 3.90/4.32     1 ==> 1
% 3.90/4.32  end
% 3.90/4.32  
% 3.90/4.32  subsumption: (71) {G0,W10,D2,L4,V2,M4} I { ! ordinal( X ), ! ordinal( Y ), 
% 3.90/4.32    ! ordinal_subset( X, Y ), subset( X, Y ) }.
% 3.90/4.32  parent0: (23329) {G0,W10,D2,L4,V2,M4}  { ! ordinal( X ), ! ordinal( Y ), ! 
% 3.90/4.32    ordinal_subset( X, Y ), subset( X, Y ) }.
% 3.90/4.32  substitution0:
% 3.90/4.32     X := X
% 3.90/4.32     Y := Y
% 3.90/4.32  end
% 3.90/4.32  permutation0:
% 3.90/4.32     0 ==> 0
% 3.90/4.32     1 ==> 1
% 3.90/4.32     2 ==> 2
% 3.90/4.32     3 ==> 3
% 3.90/4.32  end
% 3.90/4.32  
% 3.90/4.32  subsumption: (75) {G0,W4,D3,L1,V1,M1} I { in( X, succ( X ) ) }.
% 3.90/4.32  parent0: (23333) {G0,W4,D3,L1,V1,M1}  { in( X, succ( X ) ) }.
% 3.90/4.32  substitution0:
% 3.90/4.32     X := X
% 3.90/4.32  end
% 3.90/4.32  permutation0:
% 3.90/4.32     0 ==> 0
% 3.90/4.32  end
% 3.90/4.32  
% 3.90/4.32  subsumption: (77) {G0,W6,D2,L2,V2,M2} I { ! in( X, Y ), element( X, Y ) }.
% 3.90/4.32  parent0: (23335) {G0,W6,D2,L2,V2,M2}  { ! in( X, Y ), element( X, Y ) }.
% 3.90/4.32  substitution0:
% 3.90/4.32     X := X
% 3.90/4.32     Y := Y
% 3.90/4.32  end
% 3.90/4.32  permutation0:
% 3.90/4.32     0 ==> 0
% 3.90/4.32     1 ==> 1
% 3.90/4.32  end
% 3.90/4.32  
% 3.90/4.32  subsumption: (78) {G0,W10,D2,L4,V2,M4} I { ! epsilon_transitive( X ), ! 
% 3.90/4.32    ordinal( Y ), ! proper_subset( X, Y ), in( X, Y ) }.
% 3.90/4.32  parent0: (23336) {G0,W10,D2,L4,V2,M4}  { ! epsilon_transitive( X ), ! 
% 3.90/4.32    ordinal( Y ), ! proper_subset( X, Y ), in( X, Y ) }.
% 3.90/4.32  substitution0:
% 3.90/4.32     X := X
% 3.90/4.32     Y := Y
% 3.90/4.32  end
% 3.90/4.32  permutation0:
% 3.90/4.32     0 ==> 0
% 3.90/4.32     1 ==> 1
% 3.90/4.32     2 ==> 2
% 3.90/4.32     3 ==> 3
% 3.90/4.32  end
% 3.90/4.32  
% 3.90/4.32  subsumption: (79) {G0,W8,D2,L3,V2,M3} I { ! element( X, Y ), empty( Y ), in
% 3.90/4.32    ( X, Y ) }.
% 3.90/4.32  parent0: (23337) {G0,W8,D2,L3,V2,M3}  { ! element( X, Y ), empty( Y ), in( 
% 3.90/4.32    X, Y ) }.
% 3.90/4.32  substitution0:
% 3.90/4.32     X := X
% 3.90/4.32     Y := Y
% 3.90/4.32  end
% 3.90/4.32  permutation0:
% 3.90/4.32     0 ==> 0
% 3.90/4.32     1 ==> 1
% 3.90/4.32     2 ==> 2
% 3.90/4.32  end
% 3.90/4.32  
% 3.90/4.32  subsumption: (80) {G0,W11,D3,L4,V2,M4} I { ! ordinal( X ), ! ordinal( Y ), 
% 3.90/4.32    ! in( X, Y ), ordinal_subset( succ( X ), Y ) }.
% 3.90/4.32  parent0: (23338) {G0,W11,D3,L4,V2,M4}  { ! ordinal( X ), ! ordinal( Y ), ! 
% 3.90/4.32    in( X, Y ), ordinal_subset( succ( X ), Y ) }.
% 3.90/4.32  substitution0:
% 3.90/4.32     X := X
% 3.90/4.32     Y := Y
% 3.90/4.32  end
% 3.90/4.32  permutation0:
% 3.90/4.32     0 ==> 0
% 3.90/4.32     1 ==> 1
% 3.90/4.32     2 ==> 2
% 3.90/4.32     3 ==> 3
% 3.90/4.32  end
% 3.90/4.32  
% 3.90/4.32  subsumption: (84) {G0,W9,D2,L4,V2,M4} I { ! ordinal( X ), ! 
% 3.90/4.32    being_limit_ordinal( X ), ! ordinal( Y ), alpha1( X, Y ) }.
% 3.90/4.32  parent0: (23342) {G0,W9,D2,L4,V2,M4}  { ! ordinal( X ), ! 
% 3.90/4.32    being_limit_ordinal( X ), ! ordinal( Y ), alpha1( X, Y ) }.
% 3.90/4.32  substitution0:
% 3.90/4.32     X := X
% 3.90/4.32     Y := Y
% 3.90/4.32  end
% 3.90/4.32  permutation0:
% 3.90/4.32     0 ==> 0
% 3.90/4.32     1 ==> 1
% 3.90/4.32     2 ==> 2
% 3.90/4.32     3 ==> 3
% 3.90/4.32  end
% 3.90/4.32  
% 3.90/4.32  subsumption: (85) {G0,W7,D3,L3,V2,M3} I { ! ordinal( X ), ordinal( skol14( 
% 3.90/4.32    Y ) ), being_limit_ordinal( X ) }.
% 3.90/4.32  parent0: (23343) {G0,W7,D3,L3,V2,M3}  { ! ordinal( X ), ordinal( skol14( Y
% 3.90/4.32     ) ), being_limit_ordinal( X ) }.
% 3.90/4.32  substitution0:
% 3.90/4.32     X := X
% 3.90/4.32     Y := Y
% 3.90/4.32  end
% 3.90/4.32  permutation0:
% 3.90/4.32     0 ==> 0
% 3.90/4.32     1 ==> 1
% 3.90/4.32     2 ==> 2
% 3.90/4.32  end
% 3.90/4.32  
% 3.90/4.32  subsumption: (86) {G0,W8,D3,L3,V1,M3} I { ! ordinal( X ), ! alpha1( X, 
% 3.90/4.32    skol14( X ) ), being_limit_ordinal( X ) }.
% 3.90/4.32  parent0: (23344) {G0,W8,D3,L3,V1,M3}  { ! ordinal( X ), ! alpha1( X, skol14
% 3.90/4.32    ( X ) ), being_limit_ordinal( X ) }.
% 3.90/4.32  substitution0:
% 3.90/4.32     X := X
% 3.90/4.32  end
% 3.90/4.32  permutation0:
% 3.90/4.32     0 ==> 0
% 3.90/4.32     1 ==> 1
% 3.90/4.32     2 ==> 2
% 3.90/4.32  end
% 3.90/4.32  
% 3.90/4.32  subsumption: (87) {G0,W10,D3,L3,V2,M3} I { ! alpha1( X, Y ), ! in( Y, X ), 
% 3.90/4.32    in( succ( Y ), X ) }.
% 3.90/4.32  parent0: (23345) {G0,W10,D3,L3,V2,M3}  { ! alpha1( X, Y ), ! in( Y, X ), in
% 3.90/4.32    ( succ( Y ), X ) }.
% 3.90/4.32  substitution0:
% 3.90/4.32     X := X
% 3.90/4.32     Y := Y
% 3.90/4.32  end
% 3.90/4.32  permutation0:
% 3.90/4.32     0 ==> 0
% 3.90/4.32     1 ==> 1
% 3.90/4.32     2 ==> 2
% 3.90/4.32  end
% 3.90/4.32  
% 3.90/4.32  subsumption: (88) {G0,W6,D2,L2,V2,M2} I { in( Y, X ), alpha1( X, Y ) }.
% 3.90/4.32  parent0: (23346) {G0,W6,D2,L2,V2,M2}  { in( Y, X ), alpha1( X, Y ) }.
% 3.90/4.32  substitution0:
% 3.90/4.32     X := X
% 3.90/4.32     Y := Y
% 3.90/4.32  end
% 3.90/4.32  permutation0:
% 3.90/4.32     0 ==> 0
% 3.90/4.32     1 ==> 1
% 3.90/4.32  end
% 3.90/4.32  
% 3.90/4.32  subsumption: (89) {G0,W7,D3,L2,V2,M2} I { ! in( succ( Y ), X ), alpha1( X, 
% 3.90/4.32    Y ) }.
% 3.90/4.32  parent0: (23347) {G0,W7,D3,L2,V2,M2}  { ! in( succ( Y ), X ), alpha1( X, Y
% 3.90/4.32     ) }.
% 3.90/4.32  substitution0:
% 3.90/4.32     X := X
% 3.90/4.32     Y := Y
% 3.90/4.32  end
% 3.90/4.32  permutation0:
% 3.90/4.32     0 ==> 0
% 3.90/4.32     1 ==> 1
% 3.90/4.32  end
% 3.90/4.32  
% 3.90/4.32  subsumption: (90) {G0,W2,D2,L1,V0,M1} I { ordinal( skol15 ) }.
% 3.90/4.32  parent0: (23348) {G0,W2,D2,L1,V0,M1}  { ordinal( skol15 ) }.
% 3.90/4.32  substitution0:
% 3.90/4.32  end
% 3.90/4.32  permutation0:
% 3.90/4.32     0 ==> 0
% 3.90/4.32  end
% 3.90/4.32  
% 3.90/4.32  subsumption: (91) {G0,W4,D2,L2,V0,M2} I { alpha3( skol15 ), ordinal( skol17
% 3.90/4.32     ) }.
% 3.90/4.32  parent0: (23349) {G0,W4,D2,L2,V0,M2}  { alpha3( skol15 ), ordinal( skol17 )
% 3.90/4.32     }.
% 3.90/4.32  substitution0:
% 3.90/4.32  end
% 3.90/4.32  permutation0:
% 3.90/4.32     0 ==> 0
% 3.90/4.32     1 ==> 1
% 3.90/4.32  end
% 3.90/4.32  
% 3.90/4.32  eqswap: (23655) {G0,W6,D3,L2,V0,M2}  { succ( skol17 ) = skol15, alpha3( 
% 3.90/4.32    skol15 ) }.
% 3.90/4.32  parent0[1]: (23350) {G0,W6,D3,L2,V0,M2}  { alpha3( skol15 ), skol15 = succ
% 3.90/4.32    ( skol17 ) }.
% 3.90/4.32  substitution0:
% 3.90/4.32  end
% 3.90/4.32  
% 3.90/4.32  subsumption: (92) {G0,W6,D3,L2,V0,M2} I { alpha3( skol15 ), succ( skol17 ) 
% 3.90/4.32    ==> skol15 }.
% 3.90/4.32  parent0: (23655) {G0,W6,D3,L2,V0,M2}  { succ( skol17 ) = skol15, alpha3( 
% 3.90/4.32    skol15 ) }.
% 3.90/4.32  substitution0:
% 3.90/4.32  end
% 3.90/4.32  permutation0:
% 3.90/4.32     0 ==> 1
% 3.90/4.32     1 ==> 0
% 3.90/4.32  end
% 3.90/4.32  
% 3.90/4.32  subsumption: (93) {G0,W4,D2,L2,V0,M2} I { alpha3( skol15 ), 
% 3.90/4.32    being_limit_ordinal( skol15 ) }.
% 3.90/4.32  parent0: (23351) {G0,W4,D2,L2,V0,M2}  { alpha3( skol15 ), 
% 3.90/4.32    being_limit_ordinal( skol15 ) }.
% 3.90/4.32  substitution0:
% 3.90/4.32  end
% 3.90/4.32  permutation0:
% 3.90/4.32     0 ==> 0
% 3.90/4.32     1 ==> 1
% 3.90/4.32  end
% 3.90/4.32  
% 3.90/4.32  subsumption: (94) {G0,W4,D2,L2,V1,M2} I { ! alpha3( X ), ! 
% 3.90/4.32    being_limit_ordinal( X ) }.
% 3.90/4.32  parent0: (23352) {G0,W4,D2,L2,V1,M2}  { ! alpha3( X ), ! 
% 3.90/4.32    being_limit_ordinal( X ) }.
% 3.90/4.32  substitution0:
% 3.90/4.32     X := X
% 3.90/4.32  end
% 3.90/4.32  permutation0:
% 3.90/4.32     0 ==> 0
% 3.90/4.32     1 ==> 1
% 3.90/4.32  end
% 3.90/4.32  
% 3.90/4.32  subsumption: (95) {G0,W8,D3,L3,V2,M3} I { ! alpha3( X ), ! ordinal( Y ), ! 
% 3.90/4.32    X = succ( Y ) }.
% 3.90/4.32  parent0: (23353) {G0,W8,D3,L3,V2,M3}  { ! alpha3( X ), ! ordinal( Y ), ! X 
% 3.90/4.32    = succ( Y ) }.
% 3.90/4.32  substitution0:
% 3.90/4.32     X := X
% 3.90/4.32     Y := Y
% 3.90/4.32  end
% 3.90/4.32  permutation0:
% 3.90/4.32     0 ==> 0
% 3.90/4.32     1 ==> 1
% 3.90/4.32     2 ==> 2
% 3.90/4.32  end
% 3.90/4.32  
% 3.90/4.32  subsumption: (100) {G0,W5,D2,L2,V1,M2} I { ! empty( X ), X = empty_set }.
% 3.90/4.32  parent0: (23358) {G0,W5,D2,L2,V1,M2}  { ! empty( X ), X = empty_set }.
% 3.90/4.32  substitution0:
% 3.90/4.32     X := X
% 3.90/4.32  end
% 3.90/4.32  permutation0:
% 3.90/4.32     0 ==> 0
% 3.90/4.32     1 ==> 1
% 3.90/4.32  end
% 3.90/4.32  
% 3.90/4.32  subsumption: (101) {G0,W5,D2,L2,V2,M2} I { ! in( X, Y ), ! empty( Y ) }.
% 3.90/4.32  parent0: (23359) {G0,W5,D2,L2,V2,M2}  { ! in( X, Y ), ! empty( Y ) }.
% 3.90/4.32  substitution0:
% 3.90/4.32     X := X
% 3.90/4.32     Y := Y
% 3.90/4.32  end
% 3.90/4.32  permutation0:
% 3.90/4.32     0 ==> 0
% 3.90/4.32     1 ==> 1
% 3.90/4.32  end
% 3.90/4.32  
% 3.90/4.32  subsumption: (102) {G0,W7,D2,L3,V2,M3} I { ! empty( X ), X = Y, ! empty( Y
% 3.90/4.32     ) }.
% 3.90/4.32  parent0: (23360) {G0,W7,D2,L3,V2,M3}  { ! empty( X ), X = Y, ! empty( Y )
% 3.90/4.32     }.
% 3.90/4.32  substitution0:
% 3.90/4.32     X := X
% 3.90/4.32     Y := Y
% 3.90/4.32  end
% 3.90/4.32  permutation0:
% 3.90/4.32     0 ==> 0
% 3.90/4.32     1 ==> 1
% 3.90/4.32     2 ==> 2
% 3.90/4.32  end
% 3.90/4.32  
% 3.90/4.32  factor: (23775) {G0,W3,D2,L1,V1,M1}  { ! in( X, X ) }.
% 3.90/4.32  parent0[0, 1]: (0) {G0,W6,D2,L2,V2,M2} I { ! in( X, Y ), ! in( Y, X ) }.
% 3.90/4.32  substitution0:
% 3.90/4.32     X := X
% 3.90/4.32     Y := X
% 3.90/4.32  end
% 3.90/4.32  
% 3.90/4.32  subsumption: (103) {G1,W3,D2,L1,V1,M1} F(0) { ! in( X, X ) }.
% 3.90/4.32  parent0: (23775) {G0,W3,D2,L1,V1,M1}  { ! in( X, X ) }.
% 3.90/4.32  substitution0:
% 3.90/4.32     X := X
% 3.90/4.32  end
% 3.90/4.32  permutation0:
% 3.90/4.32     0 ==> 0
% 3.90/4.32  end
% 3.90/4.32  
% 3.90/4.32  resolution: (23777) {G1,W8,D2,L3,V1,M3}  { ! ordinal( X ), ! ordinal_subset
% 3.90/4.32    ( X, skol15 ), subset( X, skol15 ) }.
% 3.90/4.32  parent0[1]: (71) {G0,W10,D2,L4,V2,M4} I { ! ordinal( X ), ! ordinal( Y ), !
% 3.90/4.32     ordinal_subset( X, Y ), subset( X, Y ) }.
% 3.90/4.32  parent1[0]: (90) {G0,W2,D2,L1,V0,M1} I { ordinal( skol15 ) }.
% 3.90/4.32  substitution0:
% 3.90/4.32     X := X
% 3.90/4.32     Y := skol15
% 3.90/4.32  end
% 3.90/4.32  substitution1:
% 3.90/4.32  end
% 3.90/4.32  
% 3.90/4.32  subsumption: (546) {G1,W8,D2,L3,V1,M3} R(71,90) { ! ordinal( X ), ! 
% 3.90/4.32    ordinal_subset( X, skol15 ), subset( X, skol15 ) }.
% 3.90/4.32  parent0: (23777) {G1,W8,D2,L3,V1,M3}  { ! ordinal( X ), ! ordinal_subset( X
% 3.90/4.32    , skol15 ), subset( X, skol15 ) }.
% 3.90/4.32  substitution0:
% 3.90/4.32     X := X
% 3.90/4.32  end
% 3.90/4.32  permutation0:
% 3.90/4.32     0 ==> 0
% 3.90/4.32     1 ==> 1
% 3.90/4.32     2 ==> 2
% 3.90/4.32  end
% 3.90/4.32  
% 3.90/4.32  resolution: (23778) {G1,W4,D2,L2,V0,M2}  { ! being_limit_ordinal( skol15 )
% 3.90/4.32    , ordinal( skol17 ) }.
% 3.90/4.32  parent0[0]: (94) {G0,W4,D2,L2,V1,M2} I { ! alpha3( X ), ! 
% 3.90/4.32    being_limit_ordinal( X ) }.
% 3.90/4.32  parent1[0]: (91) {G0,W4,D2,L2,V0,M2} I { alpha3( skol15 ), ordinal( skol17
% 3.90/4.32     ) }.
% 3.90/4.32  substitution0:
% 3.90/4.32     X := skol15
% 3.90/4.32  end
% 3.90/4.32  substitution1:
% 3.90/4.32  end
% 3.90/4.32  
% 3.90/4.32  subsumption: (643) {G1,W4,D2,L2,V0,M2} R(91,94) { ordinal( skol17 ), ! 
% 3.90/4.32    being_limit_ordinal( skol15 ) }.
% 3.90/4.32  parent0: (23778) {G1,W4,D2,L2,V0,M2}  { ! being_limit_ordinal( skol15 ), 
% 3.90/4.32    ordinal( skol17 ) }.
% 3.90/4.32  substitution0:
% 3.90/4.32  end
% 3.90/4.32  permutation0:
% 3.90/4.32     0 ==> 1
% 3.90/4.32     1 ==> 0
% 3.90/4.32  end
% 3.90/4.32  
% 3.90/4.32  resolution: (23779) {G1,W4,D3,L1,V1,M1}  { element( X, succ( X ) ) }.
% 3.90/4.32  parent0[0]: (77) {G0,W6,D2,L2,V2,M2} I { ! in( X, Y ), element( X, Y ) }.
% 3.90/4.32  parent1[0]: (75) {G0,W4,D3,L1,V1,M1} I { in( X, succ( X ) ) }.
% 3.90/4.32  substitution0:
% 3.90/4.32     X := X
% 3.90/4.32     Y := succ( X )
% 3.90/4.32  end
% 3.90/4.32  substitution1:
% 3.90/4.32     X := X
% 3.90/4.32  end
% 3.90/4.32  
% 3.90/4.32  subsumption: (688) {G1,W4,D3,L1,V1,M1} R(77,75) { element( X, succ( X ) )
% 3.90/4.32     }.
% 3.90/4.32  parent0: (23779) {G1,W4,D3,L1,V1,M1}  { element( X, succ( X ) ) }.
% 3.90/4.32  substitution0:
% 3.90/4.32     X := X
% 3.90/4.32  end
% 3.90/4.32  permutation0:
% 3.90/4.32     0 ==> 0
% 3.90/4.32  end
% 3.90/4.32  
% 3.90/4.32  resolution: (23781) {G1,W9,D2,L4,V1,M4}  { ! ordinal( X ), ! 
% 3.90/4.32    being_limit_ordinal( X ), alpha1( X, skol17 ), ! being_limit_ordinal( 
% 3.90/4.32    skol15 ) }.
% 3.90/4.32  parent0[2]: (84) {G0,W9,D2,L4,V2,M4} I { ! ordinal( X ), ! 
% 3.90/4.32    being_limit_ordinal( X ), ! ordinal( Y ), alpha1( X, Y ) }.
% 3.90/4.32  parent1[0]: (643) {G1,W4,D2,L2,V0,M2} R(91,94) { ordinal( skol17 ), ! 
% 3.90/4.32    being_limit_ordinal( skol15 ) }.
% 3.90/4.32  substitution0:
% 3.90/4.32     X := X
% 3.90/4.32     Y := skol17
% 3.90/4.32  end
% 3.90/4.32  substitution1:
% 3.90/4.32  end
% 3.90/4.32  
% 3.90/4.32  subsumption: (1090) {G2,W9,D2,L4,V1,M4} R(84,643) { ! ordinal( X ), ! 
% 3.90/4.32    being_limit_ordinal( X ), alpha1( X, skol17 ), ! being_limit_ordinal( 
% 3.90/4.32    skol15 ) }.
% 3.90/4.32  parent0: (23781) {G1,W9,D2,L4,V1,M4}  { ! ordinal( X ), ! 
% 3.90/4.32    being_limit_ordinal( X ), alpha1( X, skol17 ), ! being_limit_ordinal( 
% 3.90/4.32    skol15 ) }.
% 3.90/4.32  substitution0:
% 3.90/4.32     X := X
% 3.90/4.32  end
% 3.90/4.32  permutation0:
% 3.90/4.32     0 ==> 0
% 3.90/4.32     1 ==> 1
% 3.90/4.32     2 ==> 2
% 3.90/4.32     3 ==> 3
% 3.90/4.32  end
% 3.90/4.32  
% 3.90/4.32  factor: (23783) {G2,W7,D2,L3,V0,M3}  { ! ordinal( skol15 ), ! 
% 3.90/4.32    being_limit_ordinal( skol15 ), alpha1( skol15, skol17 ) }.
% 3.90/4.32  parent0[1, 3]: (1090) {G2,W9,D2,L4,V1,M4} R(84,643) { ! ordinal( X ), ! 
% 3.90/4.32    being_limit_ordinal( X ), alpha1( X, skol17 ), ! being_limit_ordinal( 
% 3.90/4.32    skol15 ) }.
% 3.90/4.32  substitution0:
% 3.90/4.32     X := skol15
% 3.90/4.32  end
% 3.90/4.32  
% 3.90/4.32  resolution: (23784) {G1,W5,D2,L2,V0,M2}  { ! being_limit_ordinal( skol15 )
% 3.90/4.32    , alpha1( skol15, skol17 ) }.
% 3.90/4.32  parent0[0]: (23783) {G2,W7,D2,L3,V0,M3}  { ! ordinal( skol15 ), ! 
% 3.90/4.32    being_limit_ordinal( skol15 ), alpha1( skol15, skol17 ) }.
% 3.90/4.32  parent1[0]: (90) {G0,W2,D2,L1,V0,M1} I { ordinal( skol15 ) }.
% 3.90/4.32  substitution0:
% 3.90/4.32  end
% 3.90/4.32  substitution1:
% 3.90/4.32  end
% 3.90/4.32  
% 3.90/4.32  subsumption: (1134) {G3,W5,D2,L2,V0,M2} F(1090);r(90) { ! 
% 3.90/4.32    being_limit_ordinal( skol15 ), alpha1( skol15, skol17 ) }.
% 3.90/4.32  parent0: (23784) {G1,W5,D2,L2,V0,M2}  { ! being_limit_ordinal( skol15 ), 
% 3.90/4.32    alpha1( skol15, skol17 ) }.
% 3.90/4.32  substitution0:
% 3.90/4.32  end
% 3.90/4.32  permutation0:
% 3.90/4.32     0 ==> 0
% 3.90/4.32     1 ==> 1
% 3.90/4.32  end
% 3.90/4.32  
% 3.90/4.32  resolution: (23785) {G1,W3,D2,L1,V1,M1}  { ! in( X, empty_set ) }.
% 3.90/4.32  parent0[1]: (101) {G0,W5,D2,L2,V2,M2} I { ! in( X, Y ), ! empty( Y ) }.
% 3.90/4.32  parent1[0]: (19) {G0,W2,D2,L1,V0,M1} I { empty( empty_set ) }.
% 3.90/4.32  substitution0:
% 3.90/4.32     X := X
% 3.90/4.32     Y := empty_set
% 3.90/4.32  end
% 3.90/4.32  substitution1:
% 3.90/4.32  end
% 3.90/4.32  
% 3.90/4.32  subsumption: (1359) {G1,W3,D2,L1,V1,M1} R(101,19) { ! in( X, empty_set )
% 3.90/4.32     }.
% 3.90/4.32  parent0: (23785) {G1,W3,D2,L1,V1,M1}  { ! in( X, empty_set ) }.
% 3.90/4.32  substitution0:
% 3.90/4.32     X := X
% 3.90/4.32  end
% 3.90/4.32  permutation0:
% 3.90/4.32     0 ==> 0
% 3.90/4.32  end
% 3.90/4.32  
% 3.90/4.32  resolution: (23786) {G1,W3,D2,L1,V1,M1}  { alpha1( empty_set, X ) }.
% 3.90/4.32  parent0[0]: (1359) {G1,W3,D2,L1,V1,M1} R(101,19) { ! in( X, empty_set ) }.
% 3.90/4.32  parent1[0]: (88) {G0,W6,D2,L2,V2,M2} I { in( Y, X ), alpha1( X, Y ) }.
% 3.90/4.32  substitution0:
% 3.90/4.32     X := X
% 3.90/4.32  end
% 3.90/4.32  substitution1:
% 3.90/4.32     X := empty_set
% 3.90/4.32     Y := X
% 3.90/4.32  end
% 3.90/4.32  
% 3.90/4.32  subsumption: (1373) {G2,W3,D2,L1,V1,M1} R(88,1359) { alpha1( empty_set, X )
% 3.90/4.32     }.
% 3.90/4.32  parent0: (23786) {G1,W3,D2,L1,V1,M1}  { alpha1( empty_set, X ) }.
% 3.90/4.32  substitution0:
% 3.90/4.32     X := X
% 3.90/4.32  end
% 3.90/4.32  permutation0:
% 3.90/4.32     0 ==> 0
% 3.90/4.32  end
% 3.90/4.32  
% 3.90/4.32  resolution: (23787) {G1,W4,D2,L2,V0,M2}  { ! ordinal( empty_set ), 
% 3.90/4.32    being_limit_ordinal( empty_set ) }.
% 3.90/4.32  parent0[1]: (86) {G0,W8,D3,L3,V1,M3} I { ! ordinal( X ), ! alpha1( X, 
% 3.90/4.32    skol14( X ) ), being_limit_ordinal( X ) }.
% 3.90/4.32  parent1[0]: (1373) {G2,W3,D2,L1,V1,M1} R(88,1359) { alpha1( empty_set, X )
% 3.90/4.32     }.
% 3.90/4.32  substitution0:
% 3.90/4.32     X := empty_set
% 3.90/4.32  end
% 3.90/4.32  substitution1:
% 3.90/4.32     X := skol14( empty_set )
% 3.90/4.32  end
% 3.90/4.32  
% 3.90/4.32  resolution: (23788) {G1,W2,D2,L1,V0,M1}  { being_limit_ordinal( empty_set )
% 3.90/4.32     }.
% 3.90/4.32  parent0[0]: (23787) {G1,W4,D2,L2,V0,M2}  { ! ordinal( empty_set ), 
% 3.90/4.32    being_limit_ordinal( empty_set ) }.
% 3.90/4.32  parent1[0]: (27) {G0,W2,D2,L1,V0,M1} I { ordinal( empty_set ) }.
% 3.90/4.32  substitution0:
% 3.90/4.32  end
% 3.90/4.32  substitution1:
% 3.90/4.32  end
% 3.90/4.32  
% 3.90/4.32  subsumption: (1385) {G3,W2,D2,L1,V0,M1} R(1373,86);r(27) { 
% 3.90/4.32    being_limit_ordinal( empty_set ) }.
% 3.90/4.32  parent0: (23788) {G1,W2,D2,L1,V0,M1}  { being_limit_ordinal( empty_set )
% 3.90/4.32     }.
% 3.90/4.32  substitution0:
% 3.90/4.32  end
% 3.90/4.32  permutation0:
% 3.90/4.32     0 ==> 0
% 3.90/4.32  end
% 3.90/4.32  
% 3.90/4.32  eqswap: (23789) {G0,W6,D3,L2,V0,M2}  { skol15 ==> succ( skol17 ), alpha3( 
% 3.90/4.32    skol15 ) }.
% 3.90/4.32  parent0[1]: (92) {G0,W6,D3,L2,V0,M2} I { alpha3( skol15 ), succ( skol17 ) 
% 3.90/4.32    ==> skol15 }.
% 3.90/4.32  substitution0:
% 3.90/4.32  end
% 3.90/4.32  
% 3.90/4.32  resolution: (23790) {G1,W6,D3,L2,V0,M2}  { ! being_limit_ordinal( skol15 )
% 3.90/4.32    , skol15 ==> succ( skol17 ) }.
% 3.90/4.32  parent0[0]: (94) {G0,W4,D2,L2,V1,M2} I { ! alpha3( X ), ! 
% 3.90/4.32    being_limit_ordinal( X ) }.
% 3.90/4.32  parent1[1]: (23789) {G0,W6,D3,L2,V0,M2}  { skol15 ==> succ( skol17 ), 
% 3.90/4.32    alpha3( skol15 ) }.
% 3.90/4.32  substitution0:
% 3.90/4.32     X := skol15
% 3.90/4.32  end
% 3.90/4.32  substitution1:
% 3.90/4.32  end
% 3.90/4.32  
% 3.90/4.32  eqswap: (23791) {G1,W6,D3,L2,V0,M2}  { succ( skol17 ) ==> skol15, ! 
% 3.90/4.32    being_limit_ordinal( skol15 ) }.
% 3.90/4.32  parent0[1]: (23790) {G1,W6,D3,L2,V0,M2}  { ! being_limit_ordinal( skol15 )
% 3.90/4.32    , skol15 ==> succ( skol17 ) }.
% 3.90/4.32  substitution0:
% 3.90/4.32  end
% 3.90/4.32  
% 3.90/4.32  subsumption: (1402) {G1,W6,D3,L2,V0,M2} R(92,94) { succ( skol17 ) ==> 
% 3.90/4.32    skol15, ! being_limit_ordinal( skol15 ) }.
% 3.90/4.32  parent0: (23791) {G1,W6,D3,L2,V0,M2}  { succ( skol17 ) ==> skol15, ! 
% 3.90/4.32    being_limit_ordinal( skol15 ) }.
% 3.90/4.32  substitution0:
% 3.90/4.32  end
% 3.90/4.32  permutation0:
% 3.90/4.32     0 ==> 0
% 3.90/4.32     1 ==> 1
% 3.90/4.32  end
% 3.90/4.32  
% 3.90/4.32  paramod: (23793) {G1,W5,D2,L2,V0,M2}  { element( skol17, skol15 ), alpha3( 
% 3.90/4.32    skol15 ) }.
% 3.90/4.32  parent0[1]: (92) {G0,W6,D3,L2,V0,M2} I { alpha3( skol15 ), succ( skol17 ) 
% 3.90/4.32    ==> skol15 }.
% 3.90/4.32  parent1[0; 2]: (688) {G1,W4,D3,L1,V1,M1} R(77,75) { element( X, succ( X ) )
% 3.90/4.32     }.
% 3.90/4.32  substitution0:
% 3.90/4.32  end
% 3.90/4.32  substitution1:
% 3.90/4.32     X := skol17
% 3.90/4.32  end
% 3.90/4.32  
% 3.90/4.32  subsumption: (1405) {G2,W5,D2,L2,V0,M2} P(92,688) { element( skol17, skol15
% 3.90/4.32     ), alpha3( skol15 ) }.
% 3.90/4.32  parent0: (23793) {G1,W5,D2,L2,V0,M2}  { element( skol17, skol15 ), alpha3( 
% 3.90/4.32    skol15 ) }.
% 3.90/4.32  substitution0:
% 3.90/4.32  end
% 3.90/4.32  permutation0:
% 3.90/4.32     0 ==> 0
% 3.90/4.32     1 ==> 1
% 3.90/4.32  end
% 3.90/4.32  
% 3.90/4.32  paramod: (23795) {G1,W4,D2,L2,V0,M2}  { ! empty( skol15 ), alpha3( skol15 )
% 3.90/4.32     }.
% 3.90/4.32  parent0[1]: (92) {G0,W6,D3,L2,V0,M2} I { alpha3( skol15 ), succ( skol17 ) 
% 3.90/4.32    ==> skol15 }.
% 3.90/4.32  parent1[0; 2]: (22) {G0,W3,D3,L1,V1,M1} I { ! empty( succ( X ) ) }.
% 3.90/4.32  substitution0:
% 3.90/4.32  end
% 3.90/4.32  substitution1:
% 3.90/4.32     X := skol17
% 3.90/4.32  end
% 3.90/4.32  
% 3.90/4.32  subsumption: (1410) {G1,W4,D2,L2,V0,M2} P(92,22) { ! empty( skol15 ), 
% 3.90/4.32    alpha3( skol15 ) }.
% 3.90/4.32  parent0: (23795) {G1,W4,D2,L2,V0,M2}  { ! empty( skol15 ), alpha3( skol15 )
% 3.90/4.32     }.
% 3.90/4.32  substitution0:
% 3.90/4.32  end
% 3.90/4.32  permutation0:
% 3.90/4.32     0 ==> 0
% 3.90/4.32     1 ==> 1
% 3.90/4.32  end
% 3.90/4.32  
% 3.90/4.32  resolution: (23796) {G1,W4,D2,L2,V0,M2}  { ! being_limit_ordinal( skol15 )
% 3.90/4.32    , ! empty( skol15 ) }.
% 3.90/4.32  parent0[0]: (94) {G0,W4,D2,L2,V1,M2} I { ! alpha3( X ), ! 
% 3.90/4.32    being_limit_ordinal( X ) }.
% 3.90/4.32  parent1[1]: (1410) {G1,W4,D2,L2,V0,M2} P(92,22) { ! empty( skol15 ), alpha3
% 3.90/4.32    ( skol15 ) }.
% 3.90/4.32  substitution0:
% 3.90/4.32     X := skol15
% 3.90/4.32  end
% 3.90/4.32  substitution1:
% 3.90/4.32  end
% 3.90/4.32  
% 3.90/4.32  subsumption: (1580) {G2,W4,D2,L2,V0,M2} R(1410,94) { ! empty( skol15 ), ! 
% 3.90/4.32    being_limit_ordinal( skol15 ) }.
% 3.90/4.32  parent0: (23796) {G1,W4,D2,L2,V0,M2}  { ! being_limit_ordinal( skol15 ), ! 
% 3.90/4.32    empty( skol15 ) }.
% 3.90/4.32  substitution0:
% 3.90/4.32  end
% 3.90/4.32  permutation0:
% 3.90/4.32     0 ==> 1
% 3.90/4.32     1 ==> 0
% 3.90/4.32  end
% 3.90/4.32  
% 3.90/4.32  eqswap: (23797) {G0,W5,D2,L2,V1,M2}  { empty_set = X, ! empty( X ) }.
% 3.90/4.32  parent0[1]: (100) {G0,W5,D2,L2,V1,M2} I { ! empty( X ), X = empty_set }.
% 3.90/4.34  substitution0:
% 3.90/4.34     X := X
% 3.90/4.34  end
% 3.90/4.34  
% 3.90/4.34  paramod: (23798) {G1,W4,D2,L2,V1,M2}  { being_limit_ordinal( X ), ! empty( 
% 3.90/4.34    X ) }.
% 3.90/4.34  parent0[0]: (23797) {G0,W5,D2,L2,V1,M2}  { empty_set = X, ! empty( X ) }.
% 3.90/4.34  parent1[0; 1]: (1385) {G3,W2,D2,L1,V0,M1} R(1373,86);r(27) { 
% 3.90/4.34    being_limit_ordinal( empty_set ) }.
% 3.90/4.34  substitution0:
% 3.90/4.34     X := X
% 3.90/4.34  end
% 3.90/4.34  substitution1:
% 3.90/4.34  end
% 3.90/4.34  
% 3.90/4.34  subsumption: (1627) {G4,W4,D2,L2,V1,M2} P(100,1385) { being_limit_ordinal( 
% 3.90/4.34    X ), ! empty( X ) }.
% 3.90/4.34  parent0: (23798) {G1,W4,D2,L2,V1,M2}  { being_limit_ordinal( X ), ! empty( 
% 3.90/4.34    X ) }.
% 3.90/4.34  substitution0:
% 3.90/4.34     X := X
% 3.90/4.34  end
% 3.90/4.34  permutation0:
% 3.90/4.34     0 ==> 0
% 3.90/4.34     1 ==> 1
% 3.90/4.34  end
% 3.90/4.34  
% 3.90/4.34  paramod: (23799) {G1,W8,D2,L4,V1,M4}  { ! empty( X ), ! empty( skol15 ), ! 
% 3.90/4.34    empty( X ), ! being_limit_ordinal( skol15 ) }.
% 3.90/4.34  parent0[1]: (102) {G0,W7,D2,L3,V2,M3} I { ! empty( X ), X = Y, ! empty( Y )
% 3.90/4.34     }.
% 3.90/4.34  parent1[0; 2]: (1580) {G2,W4,D2,L2,V0,M2} R(1410,94) { ! empty( skol15 ), !
% 3.90/4.34     being_limit_ordinal( skol15 ) }.
% 3.90/4.34  substitution0:
% 3.90/4.34     X := skol15
% 3.90/4.34     Y := X
% 3.90/4.34  end
% 3.90/4.34  substitution1:
% 3.90/4.34  end
% 3.90/4.34  
% 3.90/4.34  resolution: (23824) {G2,W8,D2,L4,V1,M4}  { ! empty( X ), ! empty( skol15 )
% 3.90/4.34    , ! empty( X ), ! empty( skol15 ) }.
% 3.90/4.34  parent0[3]: (23799) {G1,W8,D2,L4,V1,M4}  { ! empty( X ), ! empty( skol15 )
% 3.90/4.34    , ! empty( X ), ! being_limit_ordinal( skol15 ) }.
% 3.90/4.34  parent1[0]: (1627) {G4,W4,D2,L2,V1,M2} P(100,1385) { being_limit_ordinal( X
% 3.90/4.34     ), ! empty( X ) }.
% 3.90/4.34  substitution0:
% 3.90/4.34     X := X
% 3.90/4.34  end
% 3.90/4.34  substitution1:
% 3.90/4.34     X := skol15
% 3.90/4.34  end
% 3.90/4.34  
% 3.90/4.34  factor: (23825) {G2,W6,D2,L3,V0,M3}  { ! empty( skol15 ), ! empty( skol15 )
% 3.90/4.34    , ! empty( skol15 ) }.
% 3.90/4.34  parent0[0, 1]: (23824) {G2,W8,D2,L4,V1,M4}  { ! empty( X ), ! empty( skol15
% 3.90/4.34     ), ! empty( X ), ! empty( skol15 ) }.
% 3.90/4.34  substitution0:
% 3.90/4.34     X := skol15
% 3.90/4.34  end
% 3.90/4.34  
% 3.90/4.34  factor: (23826) {G2,W4,D2,L2,V0,M2}  { ! empty( skol15 ), ! empty( skol15 )
% 3.90/4.34     }.
% 3.90/4.34  parent0[0, 1]: (23825) {G2,W6,D2,L3,V0,M3}  { ! empty( skol15 ), ! empty( 
% 3.90/4.34    skol15 ), ! empty( skol15 ) }.
% 3.90/4.34  substitution0:
% 3.90/4.34  end
% 3.90/4.34  
% 3.90/4.34  subsumption: (1649) {G5,W4,D2,L2,V1,M2} P(102,1580);f;r(1627) { ! empty( X
% 3.90/4.34     ), ! empty( skol15 ) }.
% 3.90/4.34  parent0: (23826) {G2,W4,D2,L2,V0,M2}  { ! empty( skol15 ), ! empty( skol15
% 3.90/4.34     ) }.
% 3.90/4.34  substitution0:
% 3.90/4.34  end
% 3.90/4.34  permutation0:
% 3.90/4.34     0 ==> 1
% 3.90/4.34     1 ==> 1
% 3.90/4.34  end
% 3.90/4.34  
% 3.90/4.34  factor: (23828) {G5,W2,D2,L1,V0,M1}  { ! empty( skol15 ) }.
% 3.90/4.34  parent0[0, 1]: (1649) {G5,W4,D2,L2,V1,M2} P(102,1580);f;r(1627) { ! empty( 
% 3.90/4.34    X ), ! empty( skol15 ) }.
% 3.90/4.34  substitution0:
% 3.90/4.34     X := skol15
% 3.90/4.34  end
% 3.90/4.34  
% 3.90/4.34  subsumption: (1659) {G6,W2,D2,L1,V0,M1} F(1649) { ! empty( skol15 ) }.
% 3.90/4.34  parent0: (23828) {G5,W2,D2,L1,V0,M1}  { ! empty( skol15 ) }.
% 3.90/4.34  substitution0:
% 3.90/4.34  end
% 3.90/4.34  permutation0:
% 3.90/4.34     0 ==> 0
% 3.90/4.34  end
% 3.90/4.34  
% 3.90/4.34  resolution: (23829) {G1,W5,D2,L2,V0,M2}  { ! being_limit_ordinal( skol15 )
% 3.90/4.34    , element( skol17, skol15 ) }.
% 3.90/4.34  parent0[0]: (94) {G0,W4,D2,L2,V1,M2} I { ! alpha3( X ), ! 
% 3.90/4.34    being_limit_ordinal( X ) }.
% 3.90/4.34  parent1[1]: (1405) {G2,W5,D2,L2,V0,M2} P(92,688) { element( skol17, skol15
% 3.90/4.34     ), alpha3( skol15 ) }.
% 3.90/4.34  substitution0:
% 3.90/4.34     X := skol15
% 3.90/4.34  end
% 3.90/4.34  substitution1:
% 3.90/4.34  end
% 3.90/4.34  
% 3.90/4.34  subsumption: (2146) {G3,W5,D2,L2,V0,M2} R(1405,94) { element( skol17, 
% 3.90/4.34    skol15 ), ! being_limit_ordinal( skol15 ) }.
% 3.90/4.34  parent0: (23829) {G1,W5,D2,L2,V0,M2}  { ! being_limit_ordinal( skol15 ), 
% 3.90/4.34    element( skol17, skol15 ) }.
% 3.90/4.34  substitution0:
% 3.90/4.34  end
% 3.90/4.34  permutation0:
% 3.90/4.34     0 ==> 1
% 3.90/4.34     1 ==> 0
% 3.90/4.34  end
% 3.90/4.34  
% 3.90/4.34  resolution: (23830) {G1,W7,D2,L3,V0,M3}  { empty( skol15 ), in( skol17, 
% 3.90/4.34    skol15 ), ! being_limit_ordinal( skol15 ) }.
% 3.90/4.34  parent0[0]: (79) {G0,W8,D2,L3,V2,M3} I { ! element( X, Y ), empty( Y ), in
% 3.90/4.34    ( X, Y ) }.
% 3.90/4.34  parent1[0]: (2146) {G3,W5,D2,L2,V0,M2} R(1405,94) { element( skol17, skol15
% 3.90/4.34     ), ! being_limit_ordinal( skol15 ) }.
% 3.90/4.34  substitution0:
% 3.90/4.34     X := skol17
% 3.90/4.34     Y := skol15
% 3.90/4.34  end
% 3.90/4.34  substitution1:
% 3.90/4.34  end
% 3.90/4.34  
% 3.90/4.34  resolution: (23831) {G2,W5,D2,L2,V0,M2}  { in( skol17, skol15 ), ! 
% 3.90/4.34    being_limit_ordinal( skol15 ) }.
% 3.90/4.34  parent0[0]: (1659) {G6,W2,D2,L1,V0,M1} F(1649) { ! empty( skol15 ) }.
% 3.90/4.34  parent1[0]: (23830) {G1,W7,D2,L3,V0,M3}  { empty( skol15 ), in( skol17, 
% 3.90/4.34    skol15 ), ! being_limit_ordinal( skol15 ) }.
% 3.90/4.34  substitution0:
% 3.90/4.34  end
% 3.90/4.34  substitution1:
% 3.90/4.34  end
% 3.90/4.34  
% 3.90/4.34  subsumption: (2155) {G7,W5,D2,L2,V0,M2} R(2146,79);r(1659) { ! 
% 3.90/4.34    being_limit_ordinal( skol15 ), in( skol17, skol15 ) }.
% 3.90/4.34  parent0: (23831) {G2,W5,D2,L2,V0,M2}  { in( skol17, skol15 ), ! 
% 3.90/4.34    being_limit_ordinal( skol15 ) }.
% 3.90/4.34  substitution0:
% 3.90/4.34  end
% 3.90/4.34  permutation0:
% 3.90/4.34     0 ==> 1
% 3.90/4.34     1 ==> 0
% 3.90/4.34  end
% 3.90/4.34  
% 3.90/4.34  resolution: (23833) {G1,W9,D3,L3,V0,M3}  { ! alpha1( skol15, skol17 ), in( 
% 3.90/4.34    succ( skol17 ), skol15 ), ! being_limit_ordinal( skol15 ) }.
% 3.90/4.34  parent0[1]: (87) {G0,W10,D3,L3,V2,M3} I { ! alpha1( X, Y ), ! in( Y, X ), 
% 3.90/4.34    in( succ( Y ), X ) }.
% 3.90/4.34  parent1[1]: (2155) {G7,W5,D2,L2,V0,M2} R(2146,79);r(1659) { ! 
% 3.90/4.34    being_limit_ordinal( skol15 ), in( skol17, skol15 ) }.
% 3.90/4.34  substitution0:
% 3.90/4.34     X := skol15
% 3.90/4.34     Y := skol17
% 3.90/4.34  end
% 3.90/4.34  substitution1:
% 3.90/4.34  end
% 3.90/4.34  
% 3.90/4.34  paramod: (23834) {G2,W10,D2,L4,V0,M4}  { in( skol15, skol15 ), ! 
% 3.90/4.34    being_limit_ordinal( skol15 ), ! alpha1( skol15, skol17 ), ! 
% 3.90/4.34    being_limit_ordinal( skol15 ) }.
% 3.90/4.34  parent0[0]: (1402) {G1,W6,D3,L2,V0,M2} R(92,94) { succ( skol17 ) ==> skol15
% 3.90/4.34    , ! being_limit_ordinal( skol15 ) }.
% 3.90/4.34  parent1[1; 1]: (23833) {G1,W9,D3,L3,V0,M3}  { ! alpha1( skol15, skol17 ), 
% 3.90/4.34    in( succ( skol17 ), skol15 ), ! being_limit_ordinal( skol15 ) }.
% 3.90/4.34  substitution0:
% 3.90/4.34  end
% 3.90/4.34  substitution1:
% 3.90/4.34  end
% 3.90/4.34  
% 3.90/4.34  factor: (23835) {G2,W8,D2,L3,V0,M3}  { in( skol15, skol15 ), ! 
% 3.90/4.34    being_limit_ordinal( skol15 ), ! alpha1( skol15, skol17 ) }.
% 3.90/4.34  parent0[1, 3]: (23834) {G2,W10,D2,L4,V0,M4}  { in( skol15, skol15 ), ! 
% 3.90/4.34    being_limit_ordinal( skol15 ), ! alpha1( skol15, skol17 ), ! 
% 3.90/4.34    being_limit_ordinal( skol15 ) }.
% 3.90/4.34  substitution0:
% 3.90/4.34  end
% 3.90/4.34  
% 3.90/4.34  resolution: (23836) {G3,W7,D2,L3,V0,M3}  { in( skol15, skol15 ), ! 
% 3.90/4.34    being_limit_ordinal( skol15 ), ! being_limit_ordinal( skol15 ) }.
% 3.90/4.34  parent0[2]: (23835) {G2,W8,D2,L3,V0,M3}  { in( skol15, skol15 ), ! 
% 3.90/4.34    being_limit_ordinal( skol15 ), ! alpha1( skol15, skol17 ) }.
% 3.90/4.34  parent1[1]: (1134) {G3,W5,D2,L2,V0,M2} F(1090);r(90) { ! 
% 3.90/4.34    being_limit_ordinal( skol15 ), alpha1( skol15, skol17 ) }.
% 3.90/4.34  substitution0:
% 3.90/4.34  end
% 3.90/4.34  substitution1:
% 3.90/4.34  end
% 3.90/4.34  
% 3.90/4.34  factor: (23837) {G3,W5,D2,L2,V0,M2}  { in( skol15, skol15 ), ! 
% 3.90/4.34    being_limit_ordinal( skol15 ) }.
% 3.90/4.34  parent0[1, 2]: (23836) {G3,W7,D2,L3,V0,M3}  { in( skol15, skol15 ), ! 
% 3.90/4.34    being_limit_ordinal( skol15 ), ! being_limit_ordinal( skol15 ) }.
% 3.90/4.34  substitution0:
% 3.90/4.34  end
% 3.90/4.34  
% 3.90/4.34  subsumption: (2164) {G8,W5,D2,L2,V0,M2} R(2155,87);d(1402);r(1134) { ! 
% 3.90/4.34    being_limit_ordinal( skol15 ), in( skol15, skol15 ) }.
% 3.90/4.34  parent0: (23837) {G3,W5,D2,L2,V0,M2}  { in( skol15, skol15 ), ! 
% 3.90/4.34    being_limit_ordinal( skol15 ) }.
% 3.90/4.34  substitution0:
% 3.90/4.34  end
% 3.90/4.34  permutation0:
% 3.90/4.34     0 ==> 1
% 3.90/4.34     1 ==> 0
% 3.90/4.34  end
% 3.90/4.34  
% 3.90/4.34  resolution: (23838) {G2,W2,D2,L1,V0,M1}  { ! being_limit_ordinal( skol15 )
% 3.90/4.34     }.
% 3.90/4.34  parent0[0]: (103) {G1,W3,D2,L1,V1,M1} F(0) { ! in( X, X ) }.
% 3.90/4.34  parent1[1]: (2164) {G8,W5,D2,L2,V0,M2} R(2155,87);d(1402);r(1134) { ! 
% 3.90/4.34    being_limit_ordinal( skol15 ), in( skol15, skol15 ) }.
% 3.90/4.34  substitution0:
% 3.90/4.34     X := skol15
% 3.90/4.34  end
% 3.90/4.34  substitution1:
% 3.90/4.34  end
% 3.90/4.34  
% 3.90/4.34  subsumption: (2174) {G9,W2,D2,L1,V0,M1} S(2164);r(103) { ! 
% 3.90/4.34    being_limit_ordinal( skol15 ) }.
% 3.90/4.34  parent0: (23838) {G2,W2,D2,L1,V0,M1}  { ! being_limit_ordinal( skol15 ) }.
% 3.90/4.34  substitution0:
% 3.90/4.34  end
% 3.90/4.34  permutation0:
% 3.90/4.34     0 ==> 0
% 3.90/4.34  end
% 3.90/4.34  
% 3.90/4.34  resolution: (23839) {G1,W6,D3,L2,V0,M2}  { ! ordinal( skol15 ), ! alpha1( 
% 3.90/4.34    skol15, skol14( skol15 ) ) }.
% 3.90/4.34  parent0[0]: (2174) {G9,W2,D2,L1,V0,M1} S(2164);r(103) { ! 
% 3.90/4.34    being_limit_ordinal( skol15 ) }.
% 3.90/4.34  parent1[2]: (86) {G0,W8,D3,L3,V1,M3} I { ! ordinal( X ), ! alpha1( X, 
% 3.90/4.35    skol14( X ) ), being_limit_ordinal( X ) }.
% 3.90/4.35  substitution0:
% 3.90/4.35  end
% 3.90/4.35  substitution1:
% 3.90/4.35     X := skol15
% 3.90/4.35  end
% 3.90/4.35  
% 3.90/4.35  resolution: (23840) {G1,W4,D3,L1,V0,M1}  { ! alpha1( skol15, skol14( skol15
% 3.90/4.35     ) ) }.
% 3.90/4.35  parent0[0]: (23839) {G1,W6,D3,L2,V0,M2}  { ! ordinal( skol15 ), ! alpha1( 
% 3.90/4.35    skol15, skol14( skol15 ) ) }.
% 3.90/4.35  parent1[0]: (90) {G0,W2,D2,L1,V0,M1} I { ordinal( skol15 ) }.
% 3.90/4.35  substitution0:
% 3.90/4.35  end
% 3.90/4.35  substitution1:
% 3.90/4.35  end
% 3.90/4.35  
% 3.90/4.35  subsumption: (2590) {G10,W4,D3,L1,V0,M1} R(2174,86);r(90) { ! alpha1( 
% 3.90/4.35    skol15, skol14( skol15 ) ) }.
% 3.90/4.35  parent0: (23840) {G1,W4,D3,L1,V0,M1}  { ! alpha1( skol15, skol14( skol15 )
% 3.90/4.35     ) }.
% 3.90/4.35  substitution0:
% 3.90/4.35  end
% 3.90/4.35  permutation0:
% 3.90/4.35     0 ==> 0
% 3.90/4.35  end
% 3.90/4.35  
% 3.90/4.35  resolution: (23841) {G1,W5,D3,L2,V1,M2}  { ! ordinal( skol15 ), ordinal( 
% 3.90/4.35    skol14( X ) ) }.
% 3.90/4.35  parent0[0]: (2174) {G9,W2,D2,L1,V0,M1} S(2164);r(103) { ! 
% 3.90/4.35    being_limit_ordinal( skol15 ) }.
% 3.90/4.35  parent1[2]: (85) {G0,W7,D3,L3,V2,M3} I { ! ordinal( X ), ordinal( skol14( Y
% 3.90/4.35     ) ), being_limit_ordinal( X ) }.
% 3.90/4.35  substitution0:
% 3.90/4.35  end
% 3.90/4.35  substitution1:
% 3.90/4.35     X := skol15
% 3.90/4.35     Y := X
% 3.90/4.35  end
% 3.90/4.35  
% 3.90/4.35  resolution: (23842) {G1,W3,D3,L1,V1,M1}  { ordinal( skol14( X ) ) }.
% 3.90/4.35  parent0[0]: (23841) {G1,W5,D3,L2,V1,M2}  { ! ordinal( skol15 ), ordinal( 
% 3.90/4.35    skol14( X ) ) }.
% 3.90/4.35  parent1[0]: (90) {G0,W2,D2,L1,V0,M1} I { ordinal( skol15 ) }.
% 3.90/4.35  substitution0:
% 3.90/4.35     X := X
% 3.90/4.35  end
% 3.90/4.35  substitution1:
% 3.90/4.35  end
% 3.90/4.35  
% 3.90/4.35  subsumption: (2591) {G10,W3,D3,L1,V1,M1} R(2174,85);r(90) { ordinal( skol14
% 3.90/4.35    ( X ) ) }.
% 3.90/4.35  parent0: (23842) {G1,W3,D3,L1,V1,M1}  { ordinal( skol14( X ) ) }.
% 3.90/4.35  substitution0:
% 3.90/4.35     X := X
% 3.90/4.35  end
% 3.90/4.35  permutation0:
% 3.90/4.35     0 ==> 0
% 3.90/4.35  end
% 3.90/4.35  
% 3.90/4.35  resolution: (23843) {G1,W2,D2,L1,V0,M1}  { alpha3( skol15 ) }.
% 3.90/4.35  parent0[0]: (2174) {G9,W2,D2,L1,V0,M1} S(2164);r(103) { ! 
% 3.90/4.35    being_limit_ordinal( skol15 ) }.
% 3.90/4.35  parent1[1]: (93) {G0,W4,D2,L2,V0,M2} I { alpha3( skol15 ), 
% 3.90/4.35    being_limit_ordinal( skol15 ) }.
% 3.90/4.35  substitution0:
% 3.90/4.35  end
% 3.90/4.35  substitution1:
% 3.90/4.35  end
% 3.90/4.35  
% 3.90/4.35  subsumption: (2592) {G10,W2,D2,L1,V0,M1} R(2174,93) { alpha3( skol15 ) }.
% 3.90/4.35  parent0: (23843) {G1,W2,D2,L1,V0,M1}  { alpha3( skol15 ) }.
% 3.90/4.35  substitution0:
% 3.90/4.35  end
% 3.90/4.35  permutation0:
% 3.90/4.35     0 ==> 0
% 3.90/4.35  end
% 3.90/4.35  
% 3.90/4.35  eqswap: (23844) {G0,W8,D3,L3,V2,M3}  { ! succ( Y ) = X, ! alpha3( X ), ! 
% 3.90/4.35    ordinal( Y ) }.
% 3.90/4.35  parent0[2]: (95) {G0,W8,D3,L3,V2,M3} I { ! alpha3( X ), ! ordinal( Y ), ! X
% 3.90/4.35     = succ( Y ) }.
% 3.90/4.35  substitution0:
% 3.90/4.35     X := X
% 3.90/4.35     Y := Y
% 3.90/4.35  end
% 3.90/4.35  
% 3.90/4.35  resolution: (23845) {G1,W6,D3,L2,V1,M2}  { ! succ( X ) = skol15, ! ordinal
% 3.90/4.35    ( X ) }.
% 3.90/4.35  parent0[1]: (23844) {G0,W8,D3,L3,V2,M3}  { ! succ( Y ) = X, ! alpha3( X ), 
% 3.90/4.35    ! ordinal( Y ) }.
% 3.90/4.35  parent1[0]: (2592) {G10,W2,D2,L1,V0,M1} R(2174,93) { alpha3( skol15 ) }.
% 3.90/4.35  substitution0:
% 3.90/4.35     X := skol15
% 3.90/4.35     Y := X
% 3.90/4.35  end
% 3.90/4.35  substitution1:
% 3.90/4.35  end
% 3.90/4.35  
% 3.90/4.35  subsumption: (2595) {G11,W6,D3,L2,V1,M2} R(2592,95) { ! ordinal( X ), ! 
% 3.90/4.35    succ( X ) ==> skol15 }.
% 3.90/4.35  parent0: (23845) {G1,W6,D3,L2,V1,M2}  { ! succ( X ) = skol15, ! ordinal( X
% 3.90/4.35     ) }.
% 3.90/4.35  substitution0:
% 3.90/4.35     X := X
% 3.90/4.35  end
% 3.90/4.35  permutation0:
% 3.90/4.35     0 ==> 1
% 3.90/4.35     1 ==> 0
% 3.90/4.35  end
% 3.90/4.35  
% 3.90/4.35  resolution: (23847) {G1,W4,D4,L1,V1,M1}  { ordinal( succ( skol14( X ) ) )
% 3.90/4.35     }.
% 3.90/4.35  parent0[0]: (31) {G0,W5,D3,L2,V1,M2} I { ! ordinal( X ), ordinal( succ( X )
% 3.90/4.35     ) }.
% 3.90/4.35  parent1[0]: (2591) {G10,W3,D3,L1,V1,M1} R(2174,85);r(90) { ordinal( skol14
% 3.90/4.35    ( X ) ) }.
% 3.90/4.35  substitution0:
% 3.90/4.35     X := skol14( X )
% 3.90/4.35  end
% 3.90/4.35  substitution1:
% 3.90/4.35     X := X
% 3.90/4.35  end
% 3.90/4.35  
% 3.90/4.35  subsumption: (2619) {G11,W4,D4,L1,V1,M1} R(2591,31) { ordinal( succ( skol14
% 3.90/4.35    ( X ) ) ) }.
% 3.90/4.35  parent0: (23847) {G1,W4,D4,L1,V1,M1}  { ordinal( succ( skol14( X ) ) ) }.
% 3.90/4.35  substitution0:
% 3.90/4.35     X := X
% 3.90/4.35  end
% 3.90/4.35  permutation0:
% 3.90/4.35     0 ==> 0
% 3.90/4.35  end
% 3.90/4.35  
% 3.90/4.35  resolution: (23848) {G1,W3,D3,L1,V1,M1}  { alpha2( skol14( X ) ) }.
% 3.90/4.35  parent0[0]: (30) {G0,W4,D2,L2,V1,M2} I { ! ordinal( X ), alpha2( X ) }.
% 3.90/4.35  parent1[0]: (2591) {G10,W3,D3,L1,V1,M1} R(2174,85);r(90) { ordinal( skol14
% 3.90/4.35    ( X ) ) }.
% 3.90/4.35  substitution0:
% 3.90/4.35     X := skol14( X )
% 3.90/4.35  end
% 3.90/4.35  substitution1:
% 3.90/4.35     X := X
% 3.90/4.35  end
% 3.90/4.35  
% 3.90/4.35  subsumption: (2620) {G11,W3,D3,L1,V1,M1} R(2591,30) { alpha2( skol14( X ) )
% 3.90/4.35     }.
% 3.90/4.35  parent0: (23848) {G1,W3,D3,L1,V1,M1}  { alpha2( skol14( X ) ) }.
% 3.90/4.35  substitution0:
% 3.90/4.35     X := X
% 3.90/4.35  end
% 3.90/4.35  permutation0:
% 3.90/4.35     0 ==> 0
% 3.90/4.35  end
% 3.90/4.35  
% 3.90/4.35  resolution: (23849) {G1,W4,D4,L1,V1,M1}  { epsilon_transitive( succ( skol14
% 3.90/4.35    ( X ) ) ) }.
% 3.90/4.35  parent0[0]: (32) {G0,W5,D3,L2,V1,M2} I { ! alpha2( X ), epsilon_transitive
% 3.90/4.35    ( succ( X ) ) }.
% 3.90/4.35  parent1[0]: (2620) {G11,W3,D3,L1,V1,M1} R(2591,30) { alpha2( skol14( X ) )
% 3.90/4.35     }.
% 3.90/4.35  substitution0:
% 3.90/4.35     X := skol14( X )
% 3.90/4.35  end
% 3.90/4.35  substitution1:
% 3.90/4.35     X := X
% 3.90/4.35  end
% 3.90/4.35  
% 3.90/4.35  subsumption: (2627) {G12,W4,D4,L1,V1,M1} R(2620,32) { epsilon_transitive( 
% 3.90/4.35    succ( skol14( X ) ) ) }.
% 3.90/4.35  parent0: (23849) {G1,W4,D4,L1,V1,M1}  { epsilon_transitive( succ( skol14( X
% 3.90/4.35     ) ) ) }.
% 3.90/4.35  substitution0:
% 3.90/4.35     X := X
% 3.90/4.35  end
% 3.90/4.35  permutation0:
% 3.90/4.35     0 ==> 0
% 3.90/4.35  end
% 3.90/4.35  
% 3.90/4.35  resolution: (23850) {G1,W5,D4,L1,V0,M1}  { ! in( succ( skol14( skol15 ) ), 
% 3.90/4.35    skol15 ) }.
% 3.90/4.35  parent0[0]: (2590) {G10,W4,D3,L1,V0,M1} R(2174,86);r(90) { ! alpha1( skol15
% 3.90/4.35    , skol14( skol15 ) ) }.
% 3.90/4.35  parent1[1]: (89) {G0,W7,D3,L2,V2,M2} I { ! in( succ( Y ), X ), alpha1( X, Y
% 3.90/4.35     ) }.
% 3.90/4.35  substitution0:
% 3.90/4.35  end
% 3.90/4.35  substitution1:
% 3.90/4.35     X := skol15
% 3.90/4.35     Y := skol14( skol15 )
% 3.90/4.35  end
% 3.90/4.35  
% 3.90/4.35  subsumption: (2699) {G11,W5,D4,L1,V0,M1} R(2590,89) { ! in( succ( skol14( 
% 3.90/4.35    skol15 ) ), skol15 ) }.
% 3.90/4.35  parent0: (23850) {G1,W5,D4,L1,V0,M1}  { ! in( succ( skol14( skol15 ) ), 
% 3.90/4.35    skol15 ) }.
% 3.90/4.35  substitution0:
% 3.90/4.35  end
% 3.90/4.35  permutation0:
% 3.90/4.35     0 ==> 0
% 3.90/4.35  end
% 3.90/4.35  
% 3.90/4.35  resolution: (23851) {G1,W4,D3,L1,V0,M1}  { in( skol14( skol15 ), skol15 )
% 3.90/4.35     }.
% 3.90/4.35  parent0[0]: (2590) {G10,W4,D3,L1,V0,M1} R(2174,86);r(90) { ! alpha1( skol15
% 3.90/4.35    , skol14( skol15 ) ) }.
% 3.90/4.35  parent1[1]: (88) {G0,W6,D2,L2,V2,M2} I { in( Y, X ), alpha1( X, Y ) }.
% 3.90/4.35  substitution0:
% 3.90/4.35  end
% 3.90/4.35  substitution1:
% 3.90/4.35     X := skol15
% 3.90/4.35     Y := skol14( skol15 )
% 3.90/4.35  end
% 3.90/4.35  
% 3.90/4.35  subsumption: (2700) {G11,W4,D3,L1,V0,M1} R(2590,88) { in( skol14( skol15 )
% 3.90/4.35    , skol15 ) }.
% 3.90/4.35  parent0: (23851) {G1,W4,D3,L1,V0,M1}  { in( skol14( skol15 ), skol15 ) }.
% 3.90/4.35  substitution0:
% 3.90/4.35  end
% 3.90/4.35  permutation0:
% 3.90/4.35     0 ==> 0
% 3.90/4.35  end
% 3.90/4.35  
% 3.90/4.35  resolution: (23852) {G1,W10,D4,L3,V0,M3}  { ! ordinal( skol14( skol15 ) ), 
% 3.90/4.35    ! ordinal( skol15 ), ordinal_subset( succ( skol14( skol15 ) ), skol15 )
% 3.90/4.35     }.
% 3.90/4.35  parent0[2]: (80) {G0,W11,D3,L4,V2,M4} I { ! ordinal( X ), ! ordinal( Y ), !
% 3.90/4.35     in( X, Y ), ordinal_subset( succ( X ), Y ) }.
% 3.90/4.35  parent1[0]: (2700) {G11,W4,D3,L1,V0,M1} R(2590,88) { in( skol14( skol15 ), 
% 3.90/4.35    skol15 ) }.
% 3.90/4.35  substitution0:
% 3.90/4.35     X := skol14( skol15 )
% 3.90/4.35     Y := skol15
% 3.90/4.35  end
% 3.90/4.35  substitution1:
% 3.90/4.35  end
% 3.90/4.35  
% 3.90/4.35  resolution: (23853) {G2,W7,D4,L2,V0,M2}  { ! ordinal( skol15 ), 
% 3.90/4.35    ordinal_subset( succ( skol14( skol15 ) ), skol15 ) }.
% 3.90/4.35  parent0[0]: (23852) {G1,W10,D4,L3,V0,M3}  { ! ordinal( skol14( skol15 ) ), 
% 3.90/4.35    ! ordinal( skol15 ), ordinal_subset( succ( skol14( skol15 ) ), skol15 )
% 3.90/4.35     }.
% 3.90/4.35  parent1[0]: (2591) {G10,W3,D3,L1,V1,M1} R(2174,85);r(90) { ordinal( skol14
% 3.90/4.35    ( X ) ) }.
% 3.90/4.35  substitution0:
% 3.90/4.35  end
% 3.90/4.35  substitution1:
% 3.90/4.35     X := skol15
% 3.90/4.35  end
% 3.90/4.35  
% 3.90/4.35  subsumption: (2707) {G12,W7,D4,L2,V0,M2} R(2700,80);r(2591) { ! ordinal( 
% 3.90/4.35    skol15 ), ordinal_subset( succ( skol14( skol15 ) ), skol15 ) }.
% 3.90/4.35  parent0: (23853) {G2,W7,D4,L2,V0,M2}  { ! ordinal( skol15 ), ordinal_subset
% 3.90/4.35    ( succ( skol14( skol15 ) ), skol15 ) }.
% 3.90/4.35  substitution0:
% 3.90/4.35  end
% 3.90/4.35  permutation0:
% 3.90/4.35     0 ==> 0
% 3.90/4.35     1 ==> 1
% 3.90/4.35  end
% 3.90/4.35  
% 3.90/4.35  resolution: (23854) {G1,W11,D4,L3,V0,M3}  { ! epsilon_transitive( succ( 
% 3.90/4.35    skol14( skol15 ) ) ), ! ordinal( skol15 ), ! proper_subset( succ( skol14
% 3.90/4.35    ( skol15 ) ), skol15 ) }.
% 3.90/4.35  parent0[0]: (2699) {G11,W5,D4,L1,V0,M1} R(2590,89) { ! in( succ( skol14( 
% 3.90/4.35    skol15 ) ), skol15 ) }.
% 3.90/4.35  parent1[3]: (78) {G0,W10,D2,L4,V2,M4} I { ! epsilon_transitive( X ), ! 
% 3.90/4.35    ordinal( Y ), ! proper_subset( X, Y ), in( X, Y ) }.
% 3.90/4.35  substitution0:
% 3.90/4.35  end
% 3.90/4.35  substitution1:
% 3.90/4.35     X := succ( skol14( skol15 ) )
% 3.90/4.35     Y := skol15
% 3.90/4.35  end
% 3.90/4.35  
% 3.90/4.35  resolution: (23855) {G2,W7,D4,L2,V0,M2}  { ! ordinal( skol15 ), ! 
% 3.90/4.35    proper_subset( succ( skol14( skol15 ) ), skol15 ) }.
% 3.90/4.35  parent0[0]: (23854) {G1,W11,D4,L3,V0,M3}  { ! epsilon_transitive( succ( 
% 3.90/4.35    skol14( skol15 ) ) ), ! ordinal( skol15 ), ! proper_subset( succ( skol14
% 3.90/4.35    ( skol15 ) ), skol15 ) }.
% 3.90/4.35  parent1[0]: (2627) {G12,W4,D4,L1,V1,M1} R(2620,32) { epsilon_transitive( 
% 3.90/4.35    succ( skol14( X ) ) ) }.
% 3.90/4.35  substitution0:
% 3.90/4.35  end
% 3.90/4.35  substitution1:
% 3.90/4.35     X := skol15
% 3.90/4.35  end
% 3.90/4.35  
% 3.90/4.35  subsumption: (4006) {G13,W7,D4,L2,V0,M2} R(2699,78);r(2627) { ! ordinal( 
% 3.90/4.35    skol15 ), ! proper_subset( succ( skol14( skol15 ) ), skol15 ) }.
% 3.90/4.35  parent0: (23855) {G2,W7,D4,L2,V0,M2}  { ! ordinal( skol15 ), ! 
% 3.90/4.35    proper_subset( succ( skol14( skol15 ) ), skol15 ) }.
% 3.90/4.35  substitution0:
% 3.90/4.35  end
% 3.90/4.35  permutation0:
% 3.90/4.35     0 ==> 0
% 3.90/4.35     1 ==> 1
% 3.90/4.35  end
% 3.90/4.35  
% 3.90/4.35  eqswap: (23856) {G11,W6,D3,L2,V1,M2}  { ! skol15 ==> succ( X ), ! ordinal( 
% 3.90/4.35    X ) }.
% 3.90/4.35  parent0[1]: (2595) {G11,W6,D3,L2,V1,M2} R(2592,95) { ! ordinal( X ), ! succ
% 3.90/4.35    ( X ) ==> skol15 }.
% 3.90/4.35  substitution0:
% 3.90/4.35     X := X
% 3.90/4.35  end
% 3.90/4.35  
% 3.90/4.35  resolution: (23857) {G11,W5,D4,L1,V1,M1}  { ! skol15 ==> succ( skol14( X )
% 3.90/4.35     ) }.
% 3.90/4.35  parent0[1]: (23856) {G11,W6,D3,L2,V1,M2}  { ! skol15 ==> succ( X ), ! 
% 3.90/4.35    ordinal( X ) }.
% 3.90/4.35  parent1[0]: (2591) {G10,W3,D3,L1,V1,M1} R(2174,85);r(90) { ordinal( skol14
% 3.90/4.35    ( X ) ) }.
% 3.90/4.35  substitution0:
% 3.90/4.35     X := skol14( X )
% 3.90/4.35  end
% 3.90/4.35  substitution1:
% 3.90/4.35     X := X
% 3.90/4.35  end
% 3.90/4.35  
% 3.90/4.35  eqswap: (23858) {G11,W5,D4,L1,V1,M1}  { ! succ( skol14( X ) ) ==> skol15
% 3.90/4.35     }.
% 3.90/4.35  parent0[0]: (23857) {G11,W5,D4,L1,V1,M1}  { ! skol15 ==> succ( skol14( X )
% 3.90/4.35     ) }.
% 3.90/4.35  substitution0:
% 3.90/4.35     X := X
% 3.90/4.35  end
% 3.90/4.35  
% 3.90/4.35  subsumption: (5947) {G12,W5,D4,L1,V1,M1} R(2595,2591) { ! succ( skol14( X )
% 3.90/4.35     ) ==> skol15 }.
% 3.90/4.35  parent0: (23858) {G11,W5,D4,L1,V1,M1}  { ! succ( skol14( X ) ) ==> skol15
% 3.90/4.35     }.
% 3.90/4.35  substitution0:
% 3.90/4.35     X := X
% 3.90/4.35  end
% 3.90/4.35  permutation0:
% 3.90/4.35     0 ==> 0
% 3.90/4.35  end
% 3.90/4.35  
% 3.90/4.35  resolution: (23859) {G1,W5,D4,L1,V0,M1}  { ! proper_subset( succ( skol14( 
% 3.90/4.35    skol15 ) ), skol15 ) }.
% 3.90/4.35  parent0[0]: (4006) {G13,W7,D4,L2,V0,M2} R(2699,78);r(2627) { ! ordinal( 
% 3.90/4.35    skol15 ), ! proper_subset( succ( skol14( skol15 ) ), skol15 ) }.
% 3.90/4.35  parent1[0]: (90) {G0,W2,D2,L1,V0,M1} I { ordinal( skol15 ) }.
% 3.90/4.35  substitution0:
% 3.90/4.35  end
% 3.90/4.35  substitution1:
% 3.90/4.35  end
% 3.90/4.35  
% 3.90/4.35  subsumption: (20074) {G14,W5,D4,L1,V0,M1} S(4006);r(90) { ! proper_subset( 
% 3.90/4.35    succ( skol14( skol15 ) ), skol15 ) }.
% 3.90/4.35  parent0: (23859) {G1,W5,D4,L1,V0,M1}  { ! proper_subset( succ( skol14( 
% 3.90/4.35    skol15 ) ), skol15 ) }.
% 3.90/4.35  substitution0:
% 3.90/4.35  end
% 3.90/4.35  permutation0:
% 3.90/4.35     0 ==> 0
% 3.90/4.35  end
% 3.90/4.35  
% 3.90/4.35  resolution: (23860) {G1,W5,D4,L1,V0,M1}  { ordinal_subset( succ( skol14( 
% 3.90/4.35    skol15 ) ), skol15 ) }.
% 3.90/4.35  parent0[0]: (2707) {G12,W7,D4,L2,V0,M2} R(2700,80);r(2591) { ! ordinal( 
% 3.90/4.35    skol15 ), ordinal_subset( succ( skol14( skol15 ) ), skol15 ) }.
% 3.90/4.35  parent1[0]: (90) {G0,W2,D2,L1,V0,M1} I { ordinal( skol15 ) }.
% 3.90/4.35  substitution0:
% 3.90/4.35  end
% 3.90/4.35  substitution1:
% 3.90/4.35  end
% 3.90/4.35  
% 3.90/4.35  subsumption: (20082) {G13,W5,D4,L1,V0,M1} S(2707);r(90) { ordinal_subset( 
% 3.90/4.35    succ( skol14( skol15 ) ), skol15 ) }.
% 3.90/4.35  parent0: (23860) {G1,W5,D4,L1,V0,M1}  { ordinal_subset( succ( skol14( 
% 3.90/4.35    skol15 ) ), skol15 ) }.
% 3.90/4.35  substitution0:
% 3.90/4.35  end
% 3.90/4.35  permutation0:
% 3.90/4.35     0 ==> 0
% 3.90/4.35  end
% 3.90/4.35  
% 3.90/4.35  resolution: (23861) {G2,W9,D4,L2,V0,M2}  { ! ordinal( succ( skol14( skol15
% 3.90/4.35     ) ) ), subset( succ( skol14( skol15 ) ), skol15 ) }.
% 3.90/4.35  parent0[1]: (546) {G1,W8,D2,L3,V1,M3} R(71,90) { ! ordinal( X ), ! 
% 3.90/4.35    ordinal_subset( X, skol15 ), subset( X, skol15 ) }.
% 3.90/4.35  parent1[0]: (20082) {G13,W5,D4,L1,V0,M1} S(2707);r(90) { ordinal_subset( 
% 3.90/4.35    succ( skol14( skol15 ) ), skol15 ) }.
% 3.90/4.35  substitution0:
% 3.90/4.35     X := succ( skol14( skol15 ) )
% 3.90/4.35  end
% 3.90/4.35  substitution1:
% 3.90/4.35  end
% 3.90/4.35  
% 3.90/4.35  resolution: (23862) {G3,W5,D4,L1,V0,M1}  { subset( succ( skol14( skol15 ) )
% 3.90/4.35    , skol15 ) }.
% 3.90/4.35  parent0[0]: (23861) {G2,W9,D4,L2,V0,M2}  { ! ordinal( succ( skol14( skol15
% 3.90/4.35     ) ) ), subset( succ( skol14( skol15 ) ), skol15 ) }.
% 3.90/4.35  parent1[0]: (2619) {G11,W4,D4,L1,V1,M1} R(2591,31) { ordinal( succ( skol14
% 3.90/4.35    ( X ) ) ) }.
% 3.90/4.35  substitution0:
% 3.90/4.35  end
% 3.90/4.35  substitution1:
% 3.90/4.35     X := skol15
% 3.90/4.35  end
% 3.90/4.35  
% 3.90/4.35  subsumption: (23211) {G14,W5,D4,L1,V0,M1} R(20082,546);r(2619) { subset( 
% 3.90/4.35    succ( skol14( skol15 ) ), skol15 ) }.
% 3.90/4.35  parent0: (23862) {G3,W5,D4,L1,V0,M1}  { subset( succ( skol14( skol15 ) ), 
% 3.90/4.35    skol15 ) }.
% 3.90/4.35  substitution0:
% 3.90/4.35  end
% 3.90/4.35  permutation0:
% 3.90/4.35     0 ==> 0
% 3.90/4.35  end
% 3.90/4.35  
% 3.90/4.35  eqswap: (23863) {G0,W9,D2,L3,V2,M3}  { Y = X, ! subset( X, Y ), 
% 3.90/4.35    proper_subset( X, Y ) }.
% 3.90/4.35  parent0[1]: (16) {G0,W9,D2,L3,V2,M3} I { ! subset( X, Y ), X = Y, 
% 3.90/4.35    proper_subset( X, Y ) }.
% 3.90/4.35  substitution0:
% 3.90/4.35     X := X
% 3.90/4.35     Y := Y
% 3.90/4.35  end
% 3.90/4.35  
% 3.90/4.35  resolution: (23864) {G1,W10,D4,L2,V0,M2}  { skol15 = succ( skol14( skol15 )
% 3.90/4.35     ), proper_subset( succ( skol14( skol15 ) ), skol15 ) }.
% 3.90/4.35  parent0[1]: (23863) {G0,W9,D2,L3,V2,M3}  { Y = X, ! subset( X, Y ), 
% 3.90/4.35    proper_subset( X, Y ) }.
% 3.90/4.35  parent1[0]: (23211) {G14,W5,D4,L1,V0,M1} R(20082,546);r(2619) { subset( 
% 3.90/4.35    succ( skol14( skol15 ) ), skol15 ) }.
% 3.90/4.35  substitution0:
% 3.90/4.35     X := succ( skol14( skol15 ) )
% 3.90/4.35     Y := skol15
% 3.90/4.35  end
% 3.90/4.35  substitution1:
% 3.90/4.35  end
% 3.90/4.35  
% 3.90/4.35  resolution: (23865) {G2,W5,D4,L1,V0,M1}  { skol15 = succ( skol14( skol15 )
% 3.90/4.35     ) }.
% 3.90/4.35  parent0[0]: (20074) {G14,W5,D4,L1,V0,M1} S(4006);r(90) { ! proper_subset( 
% 3.90/4.35    succ( skol14( skol15 ) ), skol15 ) }.
% 3.90/4.35  parent1[1]: (23864) {G1,W10,D4,L2,V0,M2}  { skol15 = succ( skol14( skol15 )
% 3.90/4.35     ), proper_subset( succ( skol14( skol15 ) ), skol15 ) }.
% 3.90/4.35  substitution0:
% 3.90/4.35  end
% 3.90/4.35  substitution1:
% 3.90/4.35  end
% 3.90/4.35  
% 3.90/4.35  eqswap: (23866) {G2,W5,D4,L1,V0,M1}  { succ( skol14( skol15 ) ) = skol15
% 3.90/4.35     }.
% 3.90/4.35  parent0[0]: (23865) {G2,W5,D4,L1,V0,M1}  { skol15 = succ( skol14( skol15 )
% 3.90/4.35     ) }.
% 3.90/4.35  substitution0:
% 3.90/4.35  end
% 3.90/4.35  
% 3.90/4.35  subsumption: (23229) {G15,W5,D4,L1,V0,M1} R(23211,16);r(20074) { succ( 
% 3.90/4.35    skol14( skol15 ) ) ==> skol15 }.
% 3.90/4.35  parent0: (23866) {G2,W5,D4,L1,V0,M1}  { succ( skol14( skol15 ) ) = skol15
% 3.90/4.35     }.
% 3.90/4.35  substitution0:
% 3.90/4.35  end
% 3.90/4.35  permutation0:
% 3.90/4.35     0 ==> 0
% 3.90/4.35  end
% 3.90/4.35  
% 3.90/4.35  resolution: (23869) {G13,W0,D0,L0,V0,M0}  {  }.
% 3.90/4.35  parent0[0]: (5947) {G12,W5,D4,L1,V1,M1} R(2595,2591) { ! succ( skol14( X )
% 3.90/4.35     ) ==> skol15 }.
% 3.90/4.35  parent1[0]: (23229) {G15,W5,D4,L1,V0,M1} R(23211,16);r(20074) { succ( 
% 3.90/4.35    skol14( skol15 ) ) ==> skol15 }.
% 3.90/4.35  substitution0:
% 3.90/4.35     X := skol15
% 3.90/4.35  end
% 3.90/4.35  substitution1:
% 3.90/4.35  end
% 3.90/4.35  
% 3.90/4.35  subsumption: (23242) {G16,W0,D0,L0,V0,M0} S(23229);r(5947) {  }.
% 3.90/4.35  parent0: (23869) {G13,W0,D0,L0,V0,M0}  {  }.
% 3.90/4.35  substitution0:
% 3.90/4.35  end
% 3.90/4.35  permutation0:
% 3.90/4.35  end
% 3.90/4.35  
% 3.90/4.35  Proof check complete!
% 3.90/4.35  
% 3.90/4.35  Memory use:
% 3.90/4.35  
% 3.90/4.35  space for terms:        286215
% 3.90/4.35  space for clauses:      1081834
% 3.90/4.35  
% 3.90/4.35  
% 3.90/4.35  clauses generated:      76424
% 3.90/4.35  clauses kept:           23243
% 3.90/4.35  clauses selected:       1420
% 3.90/4.35  clauses deleted:        2010
% 3.90/4.35  clauses inuse deleted:  128
% 3.90/4.35  
% 3.90/4.35  subsentry:          226819
% 3.90/4.35  literals s-matched: 131050
% 3.90/4.35  literals matched:   124379
% 3.90/4.35  full subsumption:   24452
% 3.90/4.35  
% 3.90/4.35  checksum:           64859768
% 3.90/4.35  
% 3.90/4.35  
% 3.90/4.35  Bliksem ended
%------------------------------------------------------------------------------