TSTP Solution File: SET148+4 by Bliksem---1.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Bliksem---1.12
% Problem  : SET148+4 : TPTP v8.1.0. Released v2.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : bliksem %s

% Computer : n008.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 22:47:37 EDT 2022

% Result   : Theorem 3.15s 3.60s
% Output   : Refutation 3.15s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : SET148+4 : TPTP v8.1.0. Released v2.2.0.
% 0.07/0.12  % Command  : bliksem %s
% 0.12/0.33  % Computer : n008.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % DateTime : Sun Jul 10 04:26:53 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 3.15/3.60  *** allocated 10000 integers for termspace/termends
% 3.15/3.60  *** allocated 10000 integers for clauses
% 3.15/3.60  *** allocated 10000 integers for justifications
% 3.15/3.60  Bliksem 1.12
% 3.15/3.60  
% 3.15/3.60  
% 3.15/3.60  Automatic Strategy Selection
% 3.15/3.60  
% 3.15/3.60  
% 3.15/3.60  Clauses:
% 3.15/3.60  
% 3.15/3.60  { ! subset( X, Y ), ! member( Z, X ), member( Z, Y ) }.
% 3.15/3.60  { ! member( skol1( Z, Y ), Y ), subset( X, Y ) }.
% 3.15/3.60  { member( skol1( X, Y ), X ), subset( X, Y ) }.
% 3.15/3.60  { ! equal_set( X, Y ), subset( X, Y ) }.
% 3.15/3.60  { ! equal_set( X, Y ), subset( Y, X ) }.
% 3.15/3.60  { ! subset( X, Y ), ! subset( Y, X ), equal_set( X, Y ) }.
% 3.15/3.60  { ! member( X, power_set( Y ) ), subset( X, Y ) }.
% 3.15/3.60  { ! subset( X, Y ), member( X, power_set( Y ) ) }.
% 3.15/3.60  { ! member( X, intersection( Y, Z ) ), member( X, Y ) }.
% 3.15/3.60  { ! member( X, intersection( Y, Z ) ), member( X, Z ) }.
% 3.15/3.60  { ! member( X, Y ), ! member( X, Z ), member( X, intersection( Y, Z ) ) }.
% 3.15/3.60  { ! member( X, union( Y, Z ) ), member( X, Y ), member( X, Z ) }.
% 3.15/3.60  { ! member( X, Y ), member( X, union( Y, Z ) ) }.
% 3.15/3.60  { ! member( X, Z ), member( X, union( Y, Z ) ) }.
% 3.15/3.60  { ! member( X, empty_set ) }.
% 3.15/3.60  { ! member( X, difference( Z, Y ) ), member( X, Z ) }.
% 3.15/3.60  { ! member( X, difference( Z, Y ) ), ! member( X, Y ) }.
% 3.15/3.60  { ! member( X, Z ), member( X, Y ), member( X, difference( Z, Y ) ) }.
% 3.15/3.60  { ! member( X, singleton( Y ) ), X = Y }.
% 3.15/3.60  { ! X = Y, member( X, singleton( Y ) ) }.
% 3.15/3.60  { ! member( X, unordered_pair( Y, Z ) ), X = Y, X = Z }.
% 3.15/3.60  { ! X = Y, member( X, unordered_pair( Y, Z ) ) }.
% 3.15/3.60  { ! X = Z, member( X, unordered_pair( Y, Z ) ) }.
% 3.15/3.60  { ! member( X, sum( Y ) ), member( skol2( Z, Y ), Y ) }.
% 3.15/3.60  { ! member( X, sum( Y ) ), member( X, skol2( X, Y ) ) }.
% 3.15/3.60  { ! member( Z, Y ), ! member( X, Z ), member( X, sum( Y ) ) }.
% 3.15/3.60  { ! member( X, product( Y ) ), ! member( Z, Y ), member( X, Z ) }.
% 3.15/3.60  { member( skol3( Z, Y ), Y ), member( X, product( Y ) ) }.
% 3.15/3.60  { ! member( X, skol3( X, Y ) ), member( X, product( Y ) ) }.
% 3.15/3.60  { ! equal_set( intersection( skol4, skol4 ), skol4 ) }.
% 3.15/3.60  
% 3.15/3.60  percentage equality = 0.090909, percentage horn = 0.833333
% 3.15/3.60  This is a problem with some equality
% 3.15/3.60  
% 3.15/3.60  
% 3.15/3.60  
% 3.15/3.60  Options Used:
% 3.15/3.60  
% 3.15/3.60  useres =            1
% 3.15/3.60  useparamod =        1
% 3.15/3.60  useeqrefl =         1
% 3.15/3.60  useeqfact =         1
% 3.15/3.60  usefactor =         1
% 3.15/3.60  usesimpsplitting =  0
% 3.15/3.60  usesimpdemod =      5
% 3.15/3.60  usesimpres =        3
% 3.15/3.60  
% 3.15/3.60  resimpinuse      =  1000
% 3.15/3.60  resimpclauses =     20000
% 3.15/3.60  substype =          eqrewr
% 3.15/3.60  backwardsubs =      1
% 3.15/3.60  selectoldest =      5
% 3.15/3.60  
% 3.15/3.60  litorderings [0] =  split
% 3.15/3.60  litorderings [1] =  extend the termordering, first sorting on arguments
% 3.15/3.60  
% 3.15/3.60  termordering =      kbo
% 3.15/3.60  
% 3.15/3.60  litapriori =        0
% 3.15/3.60  termapriori =       1
% 3.15/3.60  litaposteriori =    0
% 3.15/3.60  termaposteriori =   0
% 3.15/3.60  demodaposteriori =  0
% 3.15/3.60  ordereqreflfact =   0
% 3.15/3.60  
% 3.15/3.60  litselect =         negord
% 3.15/3.60  
% 3.15/3.60  maxweight =         15
% 3.15/3.60  maxdepth =          30000
% 3.15/3.60  maxlength =         115
% 3.15/3.60  maxnrvars =         195
% 3.15/3.60  excuselevel =       1
% 3.15/3.60  increasemaxweight = 1
% 3.15/3.60  
% 3.15/3.60  maxselected =       10000000
% 3.15/3.60  maxnrclauses =      10000000
% 3.15/3.60  
% 3.15/3.60  showgenerated =    0
% 3.15/3.60  showkept =         0
% 3.15/3.60  showselected =     0
% 3.15/3.60  showdeleted =      0
% 3.15/3.60  showresimp =       1
% 3.15/3.60  showstatus =       2000
% 3.15/3.60  
% 3.15/3.60  prologoutput =     0
% 3.15/3.60  nrgoals =          5000000
% 3.15/3.60  totalproof =       1
% 3.15/3.60  
% 3.15/3.60  Symbols occurring in the translation:
% 3.15/3.60  
% 3.15/3.60  {}  [0, 0]      (w:1, o:2, a:1, s:1, b:0), 
% 3.15/3.60  .  [1, 2]      (w:1, o:22, a:1, s:1, b:0), 
% 3.15/3.60  !  [4, 1]      (w:0, o:13, a:1, s:1, b:0), 
% 3.15/3.60  =  [13, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 3.15/3.60  ==>  [14, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 3.15/3.60  subset  [37, 2]      (w:1, o:46, a:1, s:1, b:0), 
% 3.15/3.60  member  [39, 2]      (w:1, o:47, a:1, s:1, b:0), 
% 3.15/3.60  equal_set  [40, 2]      (w:1, o:49, a:1, s:1, b:0), 
% 3.15/3.60  power_set  [41, 1]      (w:1, o:18, a:1, s:1, b:0), 
% 3.15/3.60  intersection  [42, 2]      (w:1, o:50, a:1, s:1, b:0), 
% 3.15/3.60  union  [43, 2]      (w:1, o:51, a:1, s:1, b:0), 
% 3.15/3.60  empty_set  [44, 0]      (w:1, o:9, a:1, s:1, b:0), 
% 3.15/3.60  difference  [46, 2]      (w:1, o:48, a:1, s:1, b:0), 
% 3.15/3.60  singleton  [47, 1]      (w:1, o:19, a:1, s:1, b:0), 
% 3.15/3.60  unordered_pair  [48, 2]      (w:1, o:52, a:1, s:1, b:0), 
% 3.15/3.60  sum  [49, 1]      (w:1, o:20, a:1, s:1, b:0), 
% 3.15/3.60  product  [51, 1]      (w:1, o:21, a:1, s:1, b:0), 
% 3.15/3.60  skol1  [52, 2]      (w:1, o:53, a:1, s:1, b:1), 
% 3.15/3.60  skol2  [53, 2]      (w:1, o:54, a:1, s:1, b:1), 
% 3.15/3.60  skol3  [54, 2]      (w:1, o:55, a:1, s:1, b:1), 
% 3.15/3.60  skol4  [55, 0]      (w:1, o:12, a:1, s:1, b:1).
% 3.15/3.60  
% 3.15/3.60  
% 3.15/3.60  Starting Search:
% 3.15/3.60  
% 3.15/3.60  *** allocated 15000 integers for clauses
% 3.15/3.60  *** allocated 22500 integers for clauses
% 3.15/3.60  *** allocated 33750 integers for clauses
% 3.15/3.60  *** allocated 50625 integers for clauses
% 3.15/3.60  *** allocated 15000 integers for termspace/termends
% 3.15/3.60  *** allocated 75937 integers for clauses
% 3.15/3.60  *** allocated 22500 integers for termspace/termends
% 3.15/3.60  Resimplifying inuse:
% 3.15/3.60  Done
% 3.15/3.60  
% 3.15/3.60  *** allocated 113905 integers for clauses
% 3.15/3.60  *** allocated 33750 integers for termspace/termends
% 3.15/3.60  
% 3.15/3.60  Intermediate Status:
% 3.15/3.60  Generated:    2892
% 3.15/3.60  Kept:         2019
% 3.15/3.60  Inuse:        111
% 3.15/3.60  Deleted:      4
% 3.15/3.60  Deletedinuse: 1
% 3.15/3.60  
% 3.15/3.60  *** allocated 170857 integers for clauses
% 3.15/3.60  Resimplifying inuse:
% 3.15/3.60  Done
% 3.15/3.60  
% 3.15/3.60  *** allocated 50625 integers for termspace/termends
% 3.15/3.60  Resimplifying inuse:
% 3.15/3.60  Done
% 3.15/3.60  
% 3.15/3.60  *** allocated 256285 integers for clauses
% 3.15/3.60  *** allocated 75937 integers for termspace/termends
% 3.15/3.60  
% 3.15/3.60  Intermediate Status:
% 3.15/3.60  Generated:    6102
% 3.15/3.60  Kept:         4110
% 3.15/3.60  Inuse:        148
% 3.15/3.60  Deleted:      7
% 3.15/3.60  Deletedinuse: 4
% 3.15/3.60  
% 3.15/3.60  Resimplifying inuse:
% 3.15/3.60  Done
% 3.15/3.60  
% 3.15/3.60  *** allocated 113905 integers for termspace/termends
% 3.15/3.60  Resimplifying inuse:
% 3.15/3.60  Done
% 3.15/3.60  
% 3.15/3.60  *** allocated 384427 integers for clauses
% 3.15/3.60  
% 3.15/3.60  Intermediate Status:
% 3.15/3.60  Generated:    9997
% 3.15/3.60  Kept:         6127
% 3.15/3.60  Inuse:        188
% 3.15/3.60  Deleted:      7
% 3.15/3.60  Deletedinuse: 4
% 3.15/3.60  
% 3.15/3.60  Resimplifying inuse:
% 3.15/3.60  Done
% 3.15/3.60  
% 3.15/3.60  Resimplifying inuse:
% 3.15/3.60  Done
% 3.15/3.60  
% 3.15/3.60  
% 3.15/3.60  Intermediate Status:
% 3.15/3.60  Generated:    14145
% 3.15/3.60  Kept:         8132
% 3.15/3.60  Inuse:        229
% 3.15/3.60  Deleted:      9
% 3.15/3.60  Deletedinuse: 5
% 3.15/3.60  
% 3.15/3.60  *** allocated 170857 integers for termspace/termends
% 3.15/3.60  Resimplifying inuse:
% 3.15/3.60  Done
% 3.15/3.60  
% 3.15/3.60  *** allocated 576640 integers for clauses
% 3.15/3.60  Resimplifying inuse:
% 3.15/3.60  Done
% 3.15/3.60  
% 3.15/3.60  
% 3.15/3.60  Intermediate Status:
% 3.15/3.60  Generated:    18671
% 3.15/3.60  Kept:         10140
% 3.15/3.60  Inuse:        277
% 3.15/3.60  Deleted:      9
% 3.15/3.60  Deletedinuse: 5
% 3.15/3.60  
% 3.15/3.60  Resimplifying inuse:
% 3.15/3.60  Done
% 3.15/3.60  
% 3.15/3.60  Resimplifying inuse:
% 3.15/3.60  Done
% 3.15/3.60  
% 3.15/3.60  
% 3.15/3.60  Intermediate Status:
% 3.15/3.60  Generated:    22257
% 3.15/3.60  Kept:         12157
% 3.15/3.60  Inuse:        314
% 3.15/3.60  Deleted:      10
% 3.15/3.60  Deletedinuse: 5
% 3.15/3.60  
% 3.15/3.60  *** allocated 256285 integers for termspace/termends
% 3.15/3.60  Resimplifying inuse:
% 3.15/3.60  Done
% 3.15/3.60  
% 3.15/3.60  *** allocated 864960 integers for clauses
% 3.15/3.60  Resimplifying inuse:
% 3.15/3.60  Done
% 3.15/3.60  
% 3.15/3.60  
% 3.15/3.60  Intermediate Status:
% 3.15/3.60  Generated:    26626
% 3.15/3.60  Kept:         14186
% 3.15/3.60  Inuse:        365
% 3.15/3.60  Deleted:      12
% 3.15/3.60  Deletedinuse: 5
% 3.15/3.60  
% 3.15/3.60  Resimplifying inuse:
% 3.15/3.60  Done
% 3.15/3.60  
% 3.15/3.60  Resimplifying inuse:
% 3.15/3.60  Done
% 3.15/3.60  
% 3.15/3.60  
% 3.15/3.60  Intermediate Status:
% 3.15/3.60  Generated:    30433
% 3.15/3.60  Kept:         16209
% 3.15/3.60  Inuse:        410
% 3.15/3.60  Deleted:      17
% 3.15/3.60  Deletedinuse: 9
% 3.15/3.60  
% 3.15/3.60  Resimplifying inuse:
% 3.15/3.60  Done
% 3.15/3.60  
% 3.15/3.60  Resimplifying inuse:
% 3.15/3.60  Done
% 3.15/3.60  
% 3.15/3.60  
% 3.15/3.60  Intermediate Status:
% 3.15/3.60  Generated:    34184
% 3.15/3.60  Kept:         18242
% 3.15/3.60  Inuse:        451
% 3.15/3.60  Deleted:      18
% 3.15/3.60  Deletedinuse: 10
% 3.15/3.60  
% 3.15/3.60  *** allocated 384427 integers for termspace/termends
% 3.15/3.60  Resimplifying inuse:
% 3.15/3.60  Done
% 3.15/3.60  
% 3.15/3.60  Resimplifying clauses:
% 3.15/3.60  Done
% 3.15/3.60  
% 3.15/3.60  Resimplifying inuse:
% 3.15/3.60  Done
% 3.15/3.60  
% 3.15/3.60  
% 3.15/3.60  Intermediate Status:
% 3.15/3.60  Generated:    38265
% 3.15/3.60  Kept:         20268
% 3.15/3.60  Inuse:        491
% 3.15/3.60  Deleted:      356
% 3.15/3.60  Deletedinuse: 10
% 3.15/3.60  
% 3.15/3.60  *** allocated 1297440 integers for clauses
% 3.15/3.60  Resimplifying inuse:
% 3.15/3.60  Done
% 3.15/3.60  
% 3.15/3.60  Resimplifying inuse:
% 3.15/3.60  Done
% 3.15/3.60  
% 3.15/3.60  
% 3.15/3.60  Intermediate Status:
% 3.15/3.60  Generated:    41936
% 3.15/3.60  Kept:         22282
% 3.15/3.60  Inuse:        524
% 3.15/3.60  Deleted:      356
% 3.15/3.60  Deletedinuse: 10
% 3.15/3.60  
% 3.15/3.60  Resimplifying inuse:
% 3.15/3.60  Done
% 3.15/3.60  
% 3.15/3.60  Resimplifying inuse:
% 3.15/3.60  Done
% 3.15/3.60  
% 3.15/3.60  
% 3.15/3.60  Intermediate Status:
% 3.15/3.60  Generated:    45871
% 3.15/3.60  Kept:         24328
% 3.15/3.60  Inuse:        569
% 3.15/3.60  Deleted:      356
% 3.15/3.60  Deletedinuse: 10
% 3.15/3.60  
% 3.15/3.60  Resimplifying inuse:
% 3.15/3.60  Done
% 3.15/3.60  
% 3.15/3.60  Resimplifying inuse:
% 3.15/3.60  Done
% 3.15/3.60  
% 3.15/3.60  
% 3.15/3.60  Intermediate Status:
% 3.15/3.60  Generated:    50854
% 3.15/3.60  Kept:         26348
% 3.15/3.60  Inuse:        606
% 3.15/3.60  Deleted:      356
% 3.15/3.60  Deletedinuse: 10
% 3.15/3.60  
% 3.15/3.60  Resimplifying inuse:
% 3.15/3.60  Done
% 3.15/3.60  
% 3.15/3.60  *** allocated 576640 integers for termspace/termends
% 3.15/3.60  
% 3.15/3.60  Intermediate Status:
% 3.15/3.60  Generated:    55217
% 3.15/3.60  Kept:         28353
% 3.15/3.60  Inuse:        639
% 3.15/3.60  Deleted:      356
% 3.15/3.60  Deletedinuse: 10
% 3.15/3.60  
% 3.15/3.60  Resimplifying inuse:
% 3.15/3.60  Done
% 3.15/3.60  
% 3.15/3.60  Resimplifying inuse:
% 3.15/3.60  Done
% 3.15/3.60  
% 3.15/3.60  
% 3.15/3.60  Intermediate Status:
% 3.15/3.60  Generated:    60194
% 3.15/3.60  Kept:         30512
% 3.15/3.60  Inuse:        672
% 3.15/3.60  Deleted:      356
% 3.15/3.60  Deletedinuse: 10
% 3.15/3.60  
% 3.15/3.60  Resimplifying inuse:
% 3.15/3.60  Done
% 3.15/3.60  
% 3.15/3.60  *** allocated 1946160 integers for clauses
% 3.15/3.60  Resimplifying inuse:
% 3.15/3.60  Done
% 3.15/3.60  
% 3.15/3.60  
% 3.15/3.60  Intermediate Status:
% 3.15/3.60  Generated:    64636
% 3.15/3.60  Kept:         32533
% 3.15/3.60  Inuse:        701
% 3.15/3.60  Deleted:      356
% 3.15/3.60  Deletedinuse: 10
% 3.15/3.60  
% 3.15/3.60  Resimplifying inuse:
% 3.15/3.60  Done
% 3.15/3.60  
% 3.15/3.60  Resimplifying inuse:
% 3.15/3.60  Done
% 3.15/3.60  
% 3.15/3.60  
% 3.15/3.60  Intermediate Status:
% 3.15/3.60  Generated:    68331
% 3.15/3.60  Kept:         34543
% 3.15/3.60  Inuse:        726
% 3.15/3.60  Deleted:      356
% 3.15/3.60  Deletedinuse: 10
% 3.15/3.60  
% 3.15/3.60  Resimplifying inuse:
% 3.15/3.60  Done
% 3.15/3.60  
% 3.15/3.60  
% 3.15/3.60  Bliksems!, er is een bewijs:
% 3.15/3.60  % SZS status Theorem
% 3.15/3.60  % SZS output start Refutation
% 3.15/3.60  
% 3.15/3.60  (1) {G0,W8,D3,L2,V3,M2} I { ! member( skol1( Z, Y ), Y ), subset( X, Y )
% 3.15/3.60     }.
% 3.15/3.60  (2) {G0,W8,D3,L2,V2,M2} I { member( skol1( X, Y ), X ), subset( X, Y ) }.
% 3.15/3.60  (5) {G0,W9,D2,L3,V2,M3} I { ! subset( X, Y ), ! subset( Y, X ), equal_set( 
% 3.15/3.60    X, Y ) }.
% 3.15/3.60  (8) {G0,W8,D3,L2,V3,M2} I { ! member( X, intersection( Y, Z ) ), member( X
% 3.15/3.60    , Y ) }.
% 3.15/3.60  (10) {G0,W11,D3,L3,V3,M3} I { ! member( X, Y ), ! member( X, Z ), member( X
% 3.15/3.60    , intersection( Y, Z ) ) }.
% 3.15/3.60  (29) {G0,W5,D3,L1,V0,M1} I { ! equal_set( intersection( skol4, skol4 ), 
% 3.15/3.60    skol4 ) }.
% 3.15/3.60  (75) {G1,W11,D3,L3,V3,M3} R(5,1) { ! subset( X, Y ), equal_set( Y, X ), ! 
% 3.15/3.60    member( skol1( Z, X ), X ) }.
% 3.15/3.60  (77) {G1,W10,D3,L2,V0,M2} R(5,29) { ! subset( intersection( skol4, skol4 )
% 3.15/3.60    , skol4 ), ! subset( skol4, intersection( skol4, skol4 ) ) }.
% 3.15/3.60  (120) {G1,W12,D4,L2,V3,M2} R(8,2) { member( skol1( intersection( X, Y ), Z
% 3.15/3.60     ), X ), subset( intersection( X, Y ), Z ) }.
% 3.15/3.60  (178) {G1,W19,D4,L3,V4,M3} R(10,1) { ! member( skol1( X, intersection( Y, Z
% 3.15/3.60     ) ), Y ), ! member( skol1( X, intersection( Y, Z ) ), Z ), subset( T, 
% 3.15/3.60    intersection( Y, Z ) ) }.
% 3.15/3.60  (193) {G2,W12,D4,L2,V3,M2} F(178) { ! member( skol1( X, intersection( Y, Y
% 3.15/3.60     ) ), Y ), subset( Z, intersection( Y, Y ) ) }.
% 3.15/3.60  (8890) {G2,W10,D3,L2,V1,M2} R(75,29) { ! subset( skol4, intersection( skol4
% 3.15/3.60    , skol4 ) ), ! member( skol1( X, skol4 ), skol4 ) }.
% 3.15/3.60  (16097) {G3,W5,D3,L1,V0,M1} R(120,77);r(8890) { ! subset( skol4, 
% 3.15/3.60    intersection( skol4, skol4 ) ) }.
% 3.15/3.60  (35463) {G3,W10,D3,L2,V2,M2} R(193,2) { subset( X, intersection( Y, Y ) ), 
% 3.15/3.60    subset( Y, intersection( Y, Y ) ) }.
% 3.15/3.60  (35470) {G4,W5,D3,L1,V1,M1} F(35463) { subset( X, intersection( X, X ) )
% 3.15/3.60     }.
% 3.15/3.60  (35478) {G5,W0,D0,L0,V0,M0} R(35470,16097) {  }.
% 3.15/3.60  
% 3.15/3.60  
% 3.15/3.60  % SZS output end Refutation
% 3.15/3.60  found a proof!
% 3.15/3.60  
% 3.15/3.60  
% 3.15/3.60  Unprocessed initial clauses:
% 3.15/3.60  
% 3.15/3.60  (35480) {G0,W9,D2,L3,V3,M3}  { ! subset( X, Y ), ! member( Z, X ), member( 
% 3.15/3.60    Z, Y ) }.
% 3.15/3.60  (35481) {G0,W8,D3,L2,V3,M2}  { ! member( skol1( Z, Y ), Y ), subset( X, Y )
% 3.15/3.60     }.
% 3.15/3.60  (35482) {G0,W8,D3,L2,V2,M2}  { member( skol1( X, Y ), X ), subset( X, Y )
% 3.15/3.60     }.
% 3.15/3.60  (35483) {G0,W6,D2,L2,V2,M2}  { ! equal_set( X, Y ), subset( X, Y ) }.
% 3.15/3.60  (35484) {G0,W6,D2,L2,V2,M2}  { ! equal_set( X, Y ), subset( Y, X ) }.
% 3.15/3.60  (35485) {G0,W9,D2,L3,V2,M3}  { ! subset( X, Y ), ! subset( Y, X ), 
% 3.15/3.60    equal_set( X, Y ) }.
% 3.15/3.60  (35486) {G0,W7,D3,L2,V2,M2}  { ! member( X, power_set( Y ) ), subset( X, Y
% 3.15/3.60     ) }.
% 3.15/3.60  (35487) {G0,W7,D3,L2,V2,M2}  { ! subset( X, Y ), member( X, power_set( Y )
% 3.15/3.60     ) }.
% 3.15/3.60  (35488) {G0,W8,D3,L2,V3,M2}  { ! member( X, intersection( Y, Z ) ), member
% 3.15/3.60    ( X, Y ) }.
% 3.15/3.60  (35489) {G0,W8,D3,L2,V3,M2}  { ! member( X, intersection( Y, Z ) ), member
% 3.15/3.60    ( X, Z ) }.
% 3.15/3.60  (35490) {G0,W11,D3,L3,V3,M3}  { ! member( X, Y ), ! member( X, Z ), member
% 3.15/3.60    ( X, intersection( Y, Z ) ) }.
% 3.15/3.60  (35491) {G0,W11,D3,L3,V3,M3}  { ! member( X, union( Y, Z ) ), member( X, Y
% 3.15/3.60     ), member( X, Z ) }.
% 3.15/3.60  (35492) {G0,W8,D3,L2,V3,M2}  { ! member( X, Y ), member( X, union( Y, Z ) )
% 3.15/3.60     }.
% 3.15/3.60  (35493) {G0,W8,D3,L2,V3,M2}  { ! member( X, Z ), member( X, union( Y, Z ) )
% 3.15/3.60     }.
% 3.15/3.60  (35494) {G0,W3,D2,L1,V1,M1}  { ! member( X, empty_set ) }.
% 3.15/3.60  (35495) {G0,W8,D3,L2,V3,M2}  { ! member( X, difference( Z, Y ) ), member( X
% 3.15/3.60    , Z ) }.
% 3.15/3.60  (35496) {G0,W8,D3,L2,V3,M2}  { ! member( X, difference( Z, Y ) ), ! member
% 3.15/3.60    ( X, Y ) }.
% 3.15/3.60  (35497) {G0,W11,D3,L3,V3,M3}  { ! member( X, Z ), member( X, Y ), member( X
% 3.15/3.60    , difference( Z, Y ) ) }.
% 3.15/3.60  (35498) {G0,W7,D3,L2,V2,M2}  { ! member( X, singleton( Y ) ), X = Y }.
% 3.15/3.60  (35499) {G0,W7,D3,L2,V2,M2}  { ! X = Y, member( X, singleton( Y ) ) }.
% 3.15/3.60  (35500) {G0,W11,D3,L3,V3,M3}  { ! member( X, unordered_pair( Y, Z ) ), X = 
% 3.15/3.60    Y, X = Z }.
% 3.15/3.60  (35501) {G0,W8,D3,L2,V3,M2}  { ! X = Y, member( X, unordered_pair( Y, Z ) )
% 3.15/3.60     }.
% 3.15/3.60  (35502) {G0,W8,D3,L2,V3,M2}  { ! X = Z, member( X, unordered_pair( Y, Z ) )
% 3.15/3.60     }.
% 3.15/3.60  (35503) {G0,W9,D3,L2,V3,M2}  { ! member( X, sum( Y ) ), member( skol2( Z, Y
% 3.15/3.60     ), Y ) }.
% 3.15/3.60  (35504) {G0,W9,D3,L2,V2,M2}  { ! member( X, sum( Y ) ), member( X, skol2( X
% 3.15/3.60    , Y ) ) }.
% 3.15/3.60  (35505) {G0,W10,D3,L3,V3,M3}  { ! member( Z, Y ), ! member( X, Z ), member
% 3.15/3.60    ( X, sum( Y ) ) }.
% 3.15/3.60  (35506) {G0,W10,D3,L3,V3,M3}  { ! member( X, product( Y ) ), ! member( Z, Y
% 3.15/3.60     ), member( X, Z ) }.
% 3.15/3.60  (35507) {G0,W9,D3,L2,V3,M2}  { member( skol3( Z, Y ), Y ), member( X, 
% 3.15/3.60    product( Y ) ) }.
% 3.15/3.60  (35508) {G0,W9,D3,L2,V2,M2}  { ! member( X, skol3( X, Y ) ), member( X, 
% 3.15/3.60    product( Y ) ) }.
% 3.15/3.60  (35509) {G0,W5,D3,L1,V0,M1}  { ! equal_set( intersection( skol4, skol4 ), 
% 3.15/3.60    skol4 ) }.
% 3.15/3.60  
% 3.15/3.60  
% 3.15/3.60  Total Proof:
% 3.15/3.60  
% 3.15/3.60  subsumption: (1) {G0,W8,D3,L2,V3,M2} I { ! member( skol1( Z, Y ), Y ), 
% 3.15/3.60    subset( X, Y ) }.
% 3.15/3.60  parent0: (35481) {G0,W8,D3,L2,V3,M2}  { ! member( skol1( Z, Y ), Y ), 
% 3.15/3.60    subset( X, Y ) }.
% 3.15/3.60  substitution0:
% 3.15/3.60     X := X
% 3.15/3.60     Y := Y
% 3.15/3.60     Z := Z
% 3.15/3.60  end
% 3.15/3.60  permutation0:
% 3.15/3.60     0 ==> 0
% 3.15/3.60     1 ==> 1
% 3.15/3.60  end
% 3.15/3.60  
% 3.15/3.60  subsumption: (2) {G0,W8,D3,L2,V2,M2} I { member( skol1( X, Y ), X ), subset
% 3.15/3.60    ( X, Y ) }.
% 3.15/3.60  parent0: (35482) {G0,W8,D3,L2,V2,M2}  { member( skol1( X, Y ), X ), subset
% 3.15/3.60    ( X, Y ) }.
% 3.15/3.60  substitution0:
% 3.15/3.60     X := X
% 3.15/3.60     Y := Y
% 3.15/3.60  end
% 3.15/3.60  permutation0:
% 3.15/3.60     0 ==> 0
% 3.15/3.60     1 ==> 1
% 3.15/3.60  end
% 3.15/3.60  
% 3.15/3.60  subsumption: (5) {G0,W9,D2,L3,V2,M3} I { ! subset( X, Y ), ! subset( Y, X )
% 3.15/3.60    , equal_set( X, Y ) }.
% 3.15/3.60  parent0: (35485) {G0,W9,D2,L3,V2,M3}  { ! subset( X, Y ), ! subset( Y, X )
% 3.15/3.60    , equal_set( X, Y ) }.
% 3.15/3.60  substitution0:
% 3.15/3.60     X := X
% 3.15/3.60     Y := Y
% 3.15/3.60  end
% 3.15/3.60  permutation0:
% 3.15/3.60     0 ==> 0
% 3.15/3.60     1 ==> 1
% 3.15/3.60     2 ==> 2
% 3.15/3.60  end
% 3.15/3.60  
% 3.15/3.60  subsumption: (8) {G0,W8,D3,L2,V3,M2} I { ! member( X, intersection( Y, Z )
% 3.15/3.60     ), member( X, Y ) }.
% 3.15/3.60  parent0: (35488) {G0,W8,D3,L2,V3,M2}  { ! member( X, intersection( Y, Z ) )
% 3.15/3.60    , member( X, Y ) }.
% 3.15/3.60  substitution0:
% 3.15/3.60     X := X
% 3.15/3.60     Y := Y
% 3.15/3.60     Z := Z
% 3.15/3.60  end
% 3.15/3.60  permutation0:
% 3.15/3.60     0 ==> 0
% 3.15/3.60     1 ==> 1
% 3.15/3.60  end
% 3.15/3.60  
% 3.15/3.60  subsumption: (10) {G0,W11,D3,L3,V3,M3} I { ! member( X, Y ), ! member( X, Z
% 3.15/3.60     ), member( X, intersection( Y, Z ) ) }.
% 3.15/3.60  parent0: (35490) {G0,W11,D3,L3,V3,M3}  { ! member( X, Y ), ! member( X, Z )
% 3.15/3.60    , member( X, intersection( Y, Z ) ) }.
% 3.15/3.60  substitution0:
% 3.15/3.60     X := X
% 3.15/3.60     Y := Y
% 3.15/3.60     Z := Z
% 3.15/3.60  end
% 3.15/3.60  permutation0:
% 3.15/3.60     0 ==> 0
% 3.15/3.60     1 ==> 1
% 3.15/3.60     2 ==> 2
% 3.15/3.60  end
% 3.15/3.60  
% 3.15/3.60  subsumption: (29) {G0,W5,D3,L1,V0,M1} I { ! equal_set( intersection( skol4
% 3.15/3.60    , skol4 ), skol4 ) }.
% 3.15/3.60  parent0: (35509) {G0,W5,D3,L1,V0,M1}  { ! equal_set( intersection( skol4, 
% 3.15/3.60    skol4 ), skol4 ) }.
% 3.15/3.60  substitution0:
% 3.15/3.60  end
% 3.15/3.60  permutation0:
% 3.15/3.60     0 ==> 0
% 3.15/3.60  end
% 3.15/3.60  
% 3.15/3.60  resolution: (35527) {G1,W11,D3,L3,V3,M3}  { ! subset( Y, X ), equal_set( X
% 3.15/3.60    , Y ), ! member( skol1( Z, Y ), Y ) }.
% 3.15/3.60  parent0[0]: (5) {G0,W9,D2,L3,V2,M3} I { ! subset( X, Y ), ! subset( Y, X )
% 3.15/3.60    , equal_set( X, Y ) }.
% 3.15/3.60  parent1[1]: (1) {G0,W8,D3,L2,V3,M2} I { ! member( skol1( Z, Y ), Y ), 
% 3.15/3.60    subset( X, Y ) }.
% 3.15/3.60  substitution0:
% 3.15/3.60     X := X
% 3.15/3.60     Y := Y
% 3.15/3.60  end
% 3.15/3.60  substitution1:
% 3.15/3.60     X := X
% 3.15/3.60     Y := Y
% 3.15/3.60     Z := Z
% 3.15/3.60  end
% 3.15/3.60  
% 3.15/3.60  subsumption: (75) {G1,W11,D3,L3,V3,M3} R(5,1) { ! subset( X, Y ), equal_set
% 3.15/3.60    ( Y, X ), ! member( skol1( Z, X ), X ) }.
% 3.15/3.60  parent0: (35527) {G1,W11,D3,L3,V3,M3}  { ! subset( Y, X ), equal_set( X, Y
% 3.15/3.60     ), ! member( skol1( Z, Y ), Y ) }.
% 3.15/3.60  substitution0:
% 3.15/3.60     X := Y
% 3.15/3.60     Y := X
% 3.15/3.60     Z := Z
% 3.15/3.60  end
% 3.15/3.60  permutation0:
% 3.15/3.60     0 ==> 0
% 3.15/3.60     1 ==> 1
% 3.15/3.60     2 ==> 2
% 3.15/3.60  end
% 3.15/3.60  
% 3.15/3.60  resolution: (35529) {G1,W10,D3,L2,V0,M2}  { ! subset( intersection( skol4, 
% 3.15/3.60    skol4 ), skol4 ), ! subset( skol4, intersection( skol4, skol4 ) ) }.
% 3.15/3.60  parent0[0]: (29) {G0,W5,D3,L1,V0,M1} I { ! equal_set( intersection( skol4, 
% 3.15/3.60    skol4 ), skol4 ) }.
% 3.15/3.60  parent1[2]: (5) {G0,W9,D2,L3,V2,M3} I { ! subset( X, Y ), ! subset( Y, X )
% 3.15/3.60    , equal_set( X, Y ) }.
% 3.15/3.60  substitution0:
% 3.15/3.60  end
% 3.15/3.60  substitution1:
% 3.15/3.60     X := intersection( skol4, skol4 )
% 3.15/3.60     Y := skol4
% 3.15/3.60  end
% 3.15/3.60  
% 3.15/3.60  subsumption: (77) {G1,W10,D3,L2,V0,M2} R(5,29) { ! subset( intersection( 
% 3.15/3.60    skol4, skol4 ), skol4 ), ! subset( skol4, intersection( skol4, skol4 ) )
% 3.15/3.60     }.
% 3.15/3.60  parent0: (35529) {G1,W10,D3,L2,V0,M2}  { ! subset( intersection( skol4, 
% 3.15/3.60    skol4 ), skol4 ), ! subset( skol4, intersection( skol4, skol4 ) ) }.
% 3.15/3.60  substitution0:
% 3.15/3.60  end
% 3.15/3.60  permutation0:
% 3.15/3.60     0 ==> 0
% 3.15/3.60     1 ==> 1
% 3.15/3.60  end
% 3.15/3.60  
% 3.15/3.60  resolution: (35530) {G1,W12,D4,L2,V3,M2}  { member( skol1( intersection( X
% 3.15/3.60    , Y ), Z ), X ), subset( intersection( X, Y ), Z ) }.
% 3.15/3.60  parent0[0]: (8) {G0,W8,D3,L2,V3,M2} I { ! member( X, intersection( Y, Z ) )
% 3.15/3.60    , member( X, Y ) }.
% 3.15/3.60  parent1[0]: (2) {G0,W8,D3,L2,V2,M2} I { member( skol1( X, Y ), X ), subset
% 3.15/3.60    ( X, Y ) }.
% 3.15/3.60  substitution0:
% 3.15/3.60     X := skol1( intersection( X, Y ), Z )
% 3.15/3.60     Y := X
% 3.15/3.60     Z := Y
% 3.15/3.60  end
% 3.15/3.60  substitution1:
% 3.15/3.60     X := intersection( X, Y )
% 3.15/3.60     Y := Z
% 3.15/3.60  end
% 3.15/3.60  
% 3.15/3.60  subsumption: (120) {G1,W12,D4,L2,V3,M2} R(8,2) { member( skol1( 
% 3.15/3.60    intersection( X, Y ), Z ), X ), subset( intersection( X, Y ), Z ) }.
% 3.15/3.60  parent0: (35530) {G1,W12,D4,L2,V3,M2}  { member( skol1( intersection( X, Y
% 3.15/3.60     ), Z ), X ), subset( intersection( X, Y ), Z ) }.
% 3.15/3.60  substitution0:
% 3.15/3.60     X := X
% 3.15/3.60     Y := Y
% 3.15/3.60     Z := Z
% 3.15/3.60  end
% 3.15/3.60  permutation0:
% 3.15/3.60     0 ==> 0
% 3.15/3.60     1 ==> 1
% 3.15/3.60  end
% 3.15/3.60  
% 3.15/3.60  resolution: (35531) {G1,W19,D4,L3,V4,M3}  { subset( T, intersection( Y, Z )
% 3.15/3.60     ), ! member( skol1( X, intersection( Y, Z ) ), Y ), ! member( skol1( X, 
% 3.15/3.60    intersection( Y, Z ) ), Z ) }.
% 3.15/3.60  parent0[0]: (1) {G0,W8,D3,L2,V3,M2} I { ! member( skol1( Z, Y ), Y ), 
% 3.15/3.60    subset( X, Y ) }.
% 3.15/3.60  parent1[2]: (10) {G0,W11,D3,L3,V3,M3} I { ! member( X, Y ), ! member( X, Z
% 3.15/3.60     ), member( X, intersection( Y, Z ) ) }.
% 3.15/3.60  substitution0:
% 3.15/3.60     X := T
% 3.15/3.60     Y := intersection( Y, Z )
% 3.15/3.60     Z := X
% 3.15/3.60  end
% 3.15/3.60  substitution1:
% 3.15/3.60     X := skol1( X, intersection( Y, Z ) )
% 3.15/3.60     Y := Y
% 3.15/3.60     Z := Z
% 3.15/3.60  end
% 3.15/3.60  
% 3.15/3.60  subsumption: (178) {G1,W19,D4,L3,V4,M3} R(10,1) { ! member( skol1( X, 
% 3.15/3.60    intersection( Y, Z ) ), Y ), ! member( skol1( X, intersection( Y, Z ) ), 
% 3.15/3.60    Z ), subset( T, intersection( Y, Z ) ) }.
% 3.15/3.60  parent0: (35531) {G1,W19,D4,L3,V4,M3}  { subset( T, intersection( Y, Z ) )
% 3.15/3.60    , ! member( skol1( X, intersection( Y, Z ) ), Y ), ! member( skol1( X, 
% 3.15/3.60    intersection( Y, Z ) ), Z ) }.
% 3.15/3.60  substitution0:
% 3.15/3.60     X := X
% 3.15/3.60     Y := Y
% 3.15/3.60     Z := Z
% 3.15/3.60     T := T
% 3.15/3.60  end
% 3.15/3.60  permutation0:
% 3.15/3.60     0 ==> 2
% 3.15/3.60     1 ==> 0
% 3.15/3.60     2 ==> 1
% 3.15/3.60  end
% 3.15/3.60  
% 3.15/3.60  factor: (35533) {G1,W12,D4,L2,V3,M2}  { ! member( skol1( X, intersection( Y
% 3.15/3.60    , Y ) ), Y ), subset( Z, intersection( Y, Y ) ) }.
% 3.15/3.60  parent0[0, 1]: (178) {G1,W19,D4,L3,V4,M3} R(10,1) { ! member( skol1( X, 
% 3.15/3.60    intersection( Y, Z ) ), Y ), ! member( skol1( X, intersection( Y, Z ) ), 
% 3.15/3.60    Z ), subset( T, intersection( Y, Z ) ) }.
% 3.15/3.60  substitution0:
% 3.15/3.60     X := X
% 3.15/3.60     Y := Y
% 3.15/3.60     Z := Y
% 3.15/3.60     T := Z
% 3.15/3.60  end
% 3.15/3.60  
% 3.15/3.60  subsumption: (193) {G2,W12,D4,L2,V3,M2} F(178) { ! member( skol1( X, 
% 3.15/3.60    intersection( Y, Y ) ), Y ), subset( Z, intersection( Y, Y ) ) }.
% 3.15/3.60  parent0: (35533) {G1,W12,D4,L2,V3,M2}  { ! member( skol1( X, intersection( 
% 3.15/3.60    Y, Y ) ), Y ), subset( Z, intersection( Y, Y ) ) }.
% 3.15/3.60  substitution0:
% 3.15/3.60     X := X
% 3.15/3.60     Y := Y
% 3.15/3.60     Z := Z
% 3.15/3.60  end
% 3.15/3.60  permutation0:
% 3.15/3.60     0 ==> 0
% 3.15/3.60     1 ==> 1
% 3.15/3.60  end
% 3.15/3.60  
% 3.15/3.60  resolution: (35534) {G1,W10,D3,L2,V1,M2}  { ! subset( skol4, intersection( 
% 3.15/3.60    skol4, skol4 ) ), ! member( skol1( X, skol4 ), skol4 ) }.
% 3.15/3.60  parent0[0]: (29) {G0,W5,D3,L1,V0,M1} I { ! equal_set( intersection( skol4, 
% 3.15/3.60    skol4 ), skol4 ) }.
% 3.15/3.60  parent1[1]: (75) {G1,W11,D3,L3,V3,M3} R(5,1) { ! subset( X, Y ), equal_set
% 3.15/3.60    ( Y, X ), ! member( skol1( Z, X ), X ) }.
% 3.15/3.60  substitution0:
% 3.15/3.60  end
% 3.15/3.60  substitution1:
% 3.15/3.60     X := skol4
% 3.15/3.60     Y := intersection( skol4, skol4 )
% 3.15/3.60     Z := X
% 3.15/3.60  end
% 3.15/3.60  
% 3.15/3.60  subsumption: (8890) {G2,W10,D3,L2,V1,M2} R(75,29) { ! subset( skol4, 
% 3.15/3.60    intersection( skol4, skol4 ) ), ! member( skol1( X, skol4 ), skol4 ) }.
% 3.15/3.60  parent0: (35534) {G1,W10,D3,L2,V1,M2}  { ! subset( skol4, intersection( 
% 3.15/3.60    skol4, skol4 ) ), ! member( skol1( X, skol4 ), skol4 ) }.
% 3.15/3.60  substitution0:
% 3.15/3.60     X := X
% 3.15/3.60  end
% 3.15/3.60  permutation0:
% 3.15/3.60     0 ==> 0
% 3.15/3.60     1 ==> 1
% 3.15/3.60  end
% 3.15/3.60  
% 3.15/3.60  resolution: (35535) {G2,W12,D4,L2,V0,M2}  { ! subset( skol4, intersection( 
% 3.15/3.60    skol4, skol4 ) ), member( skol1( intersection( skol4, skol4 ), skol4 ), 
% 3.15/3.60    skol4 ) }.
% 3.15/3.60  parent0[0]: (77) {G1,W10,D3,L2,V0,M2} R(5,29) { ! subset( intersection( 
% 3.15/3.60    skol4, skol4 ), skol4 ), ! subset( skol4, intersection( skol4, skol4 ) )
% 3.15/3.60     }.
% 3.15/3.60  parent1[1]: (120) {G1,W12,D4,L2,V3,M2} R(8,2) { member( skol1( intersection
% 3.15/3.60    ( X, Y ), Z ), X ), subset( intersection( X, Y ), Z ) }.
% 3.15/3.60  substitution0:
% 3.15/3.60  end
% 3.15/3.60  substitution1:
% 3.15/3.61     X := skol4
% 3.15/3.61     Y := skol4
% 3.15/3.61     Z := skol4
% 3.15/3.61  end
% 3.15/3.61  
% 3.15/3.61  resolution: (35536) {G3,W10,D3,L2,V0,M2}  { ! subset( skol4, intersection( 
% 3.15/3.61    skol4, skol4 ) ), ! subset( skol4, intersection( skol4, skol4 ) ) }.
% 3.15/3.61  parent0[1]: (8890) {G2,W10,D3,L2,V1,M2} R(75,29) { ! subset( skol4, 
% 3.15/3.61    intersection( skol4, skol4 ) ), ! member( skol1( X, skol4 ), skol4 ) }.
% 3.15/3.61  parent1[1]: (35535) {G2,W12,D4,L2,V0,M2}  { ! subset( skol4, intersection( 
% 3.15/3.61    skol4, skol4 ) ), member( skol1( intersection( skol4, skol4 ), skol4 ), 
% 3.15/3.61    skol4 ) }.
% 3.15/3.61  substitution0:
% 3.15/3.61     X := intersection( skol4, skol4 )
% 3.15/3.61  end
% 3.15/3.61  substitution1:
% 3.15/3.61  end
% 3.15/3.61  
% 3.15/3.61  factor: (35537) {G3,W5,D3,L1,V0,M1}  { ! subset( skol4, intersection( skol4
% 3.15/3.61    , skol4 ) ) }.
% 3.15/3.61  parent0[0, 1]: (35536) {G3,W10,D3,L2,V0,M2}  { ! subset( skol4, 
% 3.15/3.61    intersection( skol4, skol4 ) ), ! subset( skol4, intersection( skol4, 
% 3.15/3.61    skol4 ) ) }.
% 3.15/3.61  substitution0:
% 3.15/3.61  end
% 3.15/3.61  
% 3.15/3.61  subsumption: (16097) {G3,W5,D3,L1,V0,M1} R(120,77);r(8890) { ! subset( 
% 3.15/3.61    skol4, intersection( skol4, skol4 ) ) }.
% 3.15/3.61  parent0: (35537) {G3,W5,D3,L1,V0,M1}  { ! subset( skol4, intersection( 
% 3.15/3.61    skol4, skol4 ) ) }.
% 3.15/3.61  substitution0:
% 3.15/3.61  end
% 3.15/3.61  permutation0:
% 3.15/3.61     0 ==> 0
% 3.15/3.61  end
% 3.15/3.61  
% 3.15/3.61  resolution: (35538) {G1,W10,D3,L2,V2,M2}  { subset( Y, intersection( X, X )
% 3.15/3.61     ), subset( X, intersection( X, X ) ) }.
% 3.15/3.61  parent0[0]: (193) {G2,W12,D4,L2,V3,M2} F(178) { ! member( skol1( X, 
% 3.15/3.61    intersection( Y, Y ) ), Y ), subset( Z, intersection( Y, Y ) ) }.
% 3.15/3.61  parent1[0]: (2) {G0,W8,D3,L2,V2,M2} I { member( skol1( X, Y ), X ), subset
% 3.15/3.61    ( X, Y ) }.
% 3.15/3.61  substitution0:
% 3.15/3.61     X := X
% 3.15/3.61     Y := X
% 3.15/3.61     Z := Y
% 3.15/3.61  end
% 3.15/3.61  substitution1:
% 3.15/3.61     X := X
% 3.15/3.61     Y := intersection( X, X )
% 3.15/3.61  end
% 3.15/3.61  
% 3.15/3.61  subsumption: (35463) {G3,W10,D3,L2,V2,M2} R(193,2) { subset( X, 
% 3.15/3.61    intersection( Y, Y ) ), subset( Y, intersection( Y, Y ) ) }.
% 3.15/3.61  parent0: (35538) {G1,W10,D3,L2,V2,M2}  { subset( Y, intersection( X, X ) )
% 3.15/3.61    , subset( X, intersection( X, X ) ) }.
% 3.15/3.61  substitution0:
% 3.15/3.61     X := Y
% 3.15/3.61     Y := X
% 3.15/3.61  end
% 3.15/3.61  permutation0:
% 3.15/3.61     0 ==> 0
% 3.15/3.61     1 ==> 1
% 3.15/3.61  end
% 3.15/3.61  
% 3.15/3.61  factor: (35540) {G3,W5,D3,L1,V1,M1}  { subset( X, intersection( X, X ) )
% 3.15/3.61     }.
% 3.15/3.61  parent0[0, 1]: (35463) {G3,W10,D3,L2,V2,M2} R(193,2) { subset( X, 
% 3.15/3.61    intersection( Y, Y ) ), subset( Y, intersection( Y, Y ) ) }.
% 3.15/3.61  substitution0:
% 3.15/3.61     X := X
% 3.15/3.61     Y := X
% 3.15/3.61  end
% 3.15/3.61  
% 3.15/3.61  subsumption: (35470) {G4,W5,D3,L1,V1,M1} F(35463) { subset( X, intersection
% 3.15/3.61    ( X, X ) ) }.
% 3.15/3.61  parent0: (35540) {G3,W5,D3,L1,V1,M1}  { subset( X, intersection( X, X ) )
% 3.15/3.61     }.
% 3.15/3.61  substitution0:
% 3.15/3.61     X := X
% 3.15/3.61  end
% 3.15/3.61  permutation0:
% 3.15/3.61     0 ==> 0
% 3.15/3.61  end
% 3.15/3.61  
% 3.15/3.61  resolution: (35541) {G4,W0,D0,L0,V0,M0}  {  }.
% 3.15/3.61  parent0[0]: (16097) {G3,W5,D3,L1,V0,M1} R(120,77);r(8890) { ! subset( skol4
% 3.15/3.61    , intersection( skol4, skol4 ) ) }.
% 3.15/3.61  parent1[0]: (35470) {G4,W5,D3,L1,V1,M1} F(35463) { subset( X, intersection
% 3.15/3.61    ( X, X ) ) }.
% 3.15/3.61  substitution0:
% 3.15/3.61  end
% 3.15/3.61  substitution1:
% 3.15/3.61     X := skol4
% 3.15/3.61  end
% 3.15/3.61  
% 3.15/3.61  subsumption: (35478) {G5,W0,D0,L0,V0,M0} R(35470,16097) {  }.
% 3.15/3.61  parent0: (35541) {G4,W0,D0,L0,V0,M0}  {  }.
% 3.15/3.61  substitution0:
% 3.15/3.61  end
% 3.15/3.61  permutation0:
% 3.15/3.61  end
% 3.15/3.61  
% 3.15/3.61  Proof check complete!
% 3.15/3.61  
% 3.15/3.61  Memory use:
% 3.15/3.61  
% 3.15/3.61  space for terms:        489036
% 3.15/3.61  space for clauses:      1506268
% 3.15/3.61  
% 3.15/3.61  
% 3.15/3.61  clauses generated:      70608
% 3.15/3.61  clauses kept:           35479
% 3.15/3.61  clauses selected:       743
% 3.15/3.61  clauses deleted:        356
% 3.15/3.61  clauses inuse deleted:  10
% 3.15/3.61  
% 3.15/3.61  subsentry:          344366
% 3.15/3.61  literals s-matched: 209447
% 3.15/3.61  literals matched:   196231
% 3.15/3.61  full subsumption:   68895
% 3.15/3.61  
% 3.15/3.61  checksum:           2035631461
% 3.15/3.61  
% 3.15/3.61  
% 3.15/3.61  Bliksem ended
%------------------------------------------------------------------------------