TSTP Solution File: SET654+3 by Bliksem---1.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Bliksem---1.12
% Problem  : SET654+3 : TPTP v8.1.0. Released v2.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : bliksem %s

% Computer : n023.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 22:51:10 EDT 2022

% Result   : Theorem 0.87s 1.24s
% Output   : Refutation 0.87s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.13  % Problem  : SET654+3 : TPTP v8.1.0. Released v2.2.0.
% 0.08/0.14  % Command  : bliksem %s
% 0.14/0.35  % Computer : n023.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit : 300
% 0.14/0.35  % DateTime : Sat Jul  9 16:23:41 EDT 2022
% 0.14/0.36  % CPUTime  : 
% 0.87/1.23  *** allocated 10000 integers for termspace/termends
% 0.87/1.23  *** allocated 10000 integers for clauses
% 0.87/1.23  *** allocated 10000 integers for justifications
% 0.87/1.23  Bliksem 1.12
% 0.87/1.23  
% 0.87/1.23  
% 0.87/1.23  Automatic Strategy Selection
% 0.87/1.23  
% 0.87/1.23  
% 0.87/1.23  Clauses:
% 0.87/1.23  
% 0.87/1.23  { ! ilf_type( X, set_type ), ! ilf_type( Y, set_type ), ! ilf_type( Z, 
% 0.87/1.23    set_type ), ! subset( X, Y ), ! subset( Y, Z ), subset( X, Z ) }.
% 0.87/1.23  { ! ilf_type( X, set_type ), ! ilf_type( Y, set_type ), ! ilf_type( Z, 
% 0.87/1.23    relation_type( X, Y ) ), subset( domain_of( Z ), X ) }.
% 0.87/1.23  { ! ilf_type( X, set_type ), ! ilf_type( Y, set_type ), ! ilf_type( Z, 
% 0.87/1.23    relation_type( X, Y ) ), subset( range_of( Z ), Y ) }.
% 0.87/1.23  { ! ilf_type( X, set_type ), ! ilf_type( Y, set_type ), ! ilf_type( Z, 
% 0.87/1.23    set_type ), ! ilf_type( T, relation_type( Z, X ) ), ! subset( range_of( T
% 0.87/1.23     ), Y ), ilf_type( T, relation_type( Z, Y ) ) }.
% 0.87/1.23  { ! ilf_type( X, set_type ), ! ilf_type( Y, set_type ), ! ilf_type( Z, 
% 0.87/1.23    subset_type( cross_product( X, Y ) ) ), ilf_type( Z, relation_type( X, Y
% 0.87/1.23     ) ) }.
% 0.87/1.23  { ! ilf_type( X, set_type ), ! ilf_type( Y, set_type ), ! ilf_type( Z, 
% 0.87/1.23    relation_type( X, Y ) ), ilf_type( Z, subset_type( cross_product( X, Y )
% 0.87/1.23     ) ) }.
% 0.87/1.23  { ! ilf_type( X, set_type ), ! ilf_type( Y, set_type ), ilf_type( skol1( X
% 0.87/1.23    , Y ), relation_type( Y, X ) ) }.
% 0.87/1.23  { ! ilf_type( X, set_type ), ! ilf_type( Y, set_type ), ! subset( X, Y ), !
% 0.87/1.23     ilf_type( Z, set_type ), alpha1( X, Y, Z ) }.
% 0.87/1.23  { ! ilf_type( X, set_type ), ! ilf_type( Y, set_type ), ilf_type( skol2( Z
% 0.87/1.23    , T ), set_type ), subset( X, Y ) }.
% 0.87/1.23  { ! ilf_type( X, set_type ), ! ilf_type( Y, set_type ), ! alpha1( X, Y, 
% 0.87/1.23    skol2( X, Y ) ), subset( X, Y ) }.
% 0.87/1.23  { ! alpha1( X, Y, Z ), ! member( Z, X ), member( Z, Y ) }.
% 0.87/1.23  { member( Z, X ), alpha1( X, Y, Z ) }.
% 0.87/1.23  { ! member( Z, Y ), alpha1( X, Y, Z ) }.
% 0.87/1.23  { ! ilf_type( X, binary_relation_type ), ilf_type( domain_of( X ), set_type
% 0.87/1.23     ) }.
% 0.87/1.23  { ! ilf_type( X, set_type ), ! ilf_type( Y, set_type ), ilf_type( 
% 0.87/1.23    cross_product( X, Y ), set_type ) }.
% 0.87/1.23  { ! ilf_type( X, binary_relation_type ), ilf_type( range_of( X ), set_type
% 0.87/1.23     ) }.
% 0.87/1.23  { ! ilf_type( X, set_type ), ! ilf_type( Y, set_type ), ! ilf_type( Y, 
% 0.87/1.23    subset_type( X ) ), ilf_type( Y, member_type( power_set( X ) ) ) }.
% 0.87/1.23  { ! ilf_type( X, set_type ), ! ilf_type( Y, set_type ), ! ilf_type( Y, 
% 0.87/1.23    member_type( power_set( X ) ) ), ilf_type( Y, subset_type( X ) ) }.
% 0.87/1.23  { ! ilf_type( X, set_type ), ilf_type( skol3( X ), subset_type( X ) ) }.
% 0.87/1.23  { ! ilf_type( X, set_type ), subset( X, X ) }.
% 0.87/1.23  { ! ilf_type( X, set_type ), ! ilf_type( Y, set_type ), ! member( X, 
% 0.87/1.23    power_set( Y ) ), ! ilf_type( Z, set_type ), alpha2( X, Y, Z ) }.
% 0.87/1.23  { ! ilf_type( X, set_type ), ! ilf_type( Y, set_type ), ilf_type( skol4( Z
% 0.87/1.23    , T ), set_type ), member( X, power_set( Y ) ) }.
% 0.87/1.23  { ! ilf_type( X, set_type ), ! ilf_type( Y, set_type ), ! alpha2( X, Y, 
% 0.87/1.23    skol4( X, Y ) ), member( X, power_set( Y ) ) }.
% 0.87/1.23  { ! alpha2( X, Y, Z ), ! member( Z, X ), member( Z, Y ) }.
% 0.87/1.23  { member( Z, X ), alpha2( X, Y, Z ) }.
% 0.87/1.23  { ! member( Z, Y ), alpha2( X, Y, Z ) }.
% 0.87/1.23  { ! ilf_type( X, set_type ), ! empty( power_set( X ) ) }.
% 0.87/1.23  { ! ilf_type( X, set_type ), ilf_type( power_set( X ), set_type ) }.
% 0.87/1.23  { ! ilf_type( X, set_type ), empty( Y ), ! ilf_type( Y, set_type ), ! 
% 0.87/1.23    ilf_type( X, member_type( Y ) ), member( X, Y ) }.
% 0.87/1.23  { ! ilf_type( X, set_type ), empty( Y ), ! ilf_type( Y, set_type ), ! 
% 0.87/1.23    member( X, Y ), ilf_type( X, member_type( Y ) ) }.
% 0.87/1.23  { empty( X ), ! ilf_type( X, set_type ), ilf_type( skol5( X ), member_type
% 0.87/1.23    ( X ) ) }.
% 0.87/1.23  { ! ilf_type( X, set_type ), ! empty( X ), ! ilf_type( Y, set_type ), ! 
% 0.87/1.23    member( Y, X ) }.
% 0.87/1.23  { ! ilf_type( X, set_type ), ilf_type( skol6( Y ), set_type ), empty( X ) }
% 0.87/1.23    .
% 0.87/1.23  { ! ilf_type( X, set_type ), member( skol6( X ), X ), empty( X ) }.
% 0.87/1.23  { ! ilf_type( X, set_type ), ! relation_like( X ), ! ilf_type( Y, set_type
% 0.87/1.23     ), alpha4( X, Y ) }.
% 0.87/1.23  { ! ilf_type( X, set_type ), ilf_type( skol7( Y ), set_type ), 
% 0.87/1.23    relation_like( X ) }.
% 0.87/1.23  { ! ilf_type( X, set_type ), ! alpha4( X, skol7( X ) ), relation_like( X )
% 0.87/1.23     }.
% 0.87/1.23  { ! alpha4( X, Y ), ! member( Y, X ), alpha3( Y ) }.
% 0.87/1.23  { member( Y, X ), alpha4( X, Y ) }.
% 0.87/1.23  { ! alpha3( Y ), alpha4( X, Y ) }.
% 0.87/1.23  { ! alpha3( X ), ilf_type( skol8( Y ), set_type ) }.
% 0.87/1.23  { ! alpha3( X ), alpha5( X, skol8( X ) ) }.
% 0.87/1.24  { ! ilf_type( Y, set_type ), ! alpha5( X, Y ), alpha3( X ) }.
% 0.87/1.24  { ! alpha5( X, Y ), ilf_type( skol9( Z, T ), set_type ) }.
% 0.87/1.24  { ! alpha5( X, Y ), X = ordered_pair( Y, skol9( X, Y ) ) }.
% 0.87/1.24  { ! ilf_type( Z, set_type ), ! X = ordered_pair( Y, Z ), alpha5( X, Y ) }.
% 0.87/1.24  { ! empty( X ), ! ilf_type( X, set_type ), relation_like( X ) }.
% 0.87/1.24  { ! ilf_type( X, set_type ), ! ilf_type( Y, set_type ), ! ilf_type( Z, 
% 0.87/1.24    subset_type( cross_product( X, Y ) ) ), relation_like( Z ) }.
% 0.87/1.24  { ! ilf_type( X, set_type ), ! ilf_type( Y, set_type ), ilf_type( 
% 0.87/1.24    ordered_pair( X, Y ), set_type ) }.
% 0.87/1.24  { ilf_type( X, set_type ) }.
% 0.87/1.24  { ilf_type( skol10, set_type ) }.
% 0.87/1.24  { ilf_type( skol11, set_type ) }.
% 0.87/1.24  { ilf_type( skol12, set_type ) }.
% 0.87/1.24  { ilf_type( skol13, relation_type( skol12, skol10 ) ) }.
% 0.87/1.24  { subset( skol10, skol11 ) }.
% 0.87/1.24  { ! ilf_type( skol13, relation_type( skol12, skol11 ) ) }.
% 0.87/1.24  
% 0.87/1.24  percentage equality = 0.012121, percentage horn = 0.803571
% 0.87/1.24  This is a problem with some equality
% 0.87/1.24  
% 0.87/1.24  
% 0.87/1.24  
% 0.87/1.24  Options Used:
% 0.87/1.24  
% 0.87/1.24  useres =            1
% 0.87/1.24  useparamod =        1
% 0.87/1.24  useeqrefl =         1
% 0.87/1.24  useeqfact =         1
% 0.87/1.24  usefactor =         1
% 0.87/1.24  usesimpsplitting =  0
% 0.87/1.24  usesimpdemod =      5
% 0.87/1.24  usesimpres =        3
% 0.87/1.24  
% 0.87/1.24  resimpinuse      =  1000
% 0.87/1.24  resimpclauses =     20000
% 0.87/1.24  substype =          eqrewr
% 0.87/1.24  backwardsubs =      1
% 0.87/1.24  selectoldest =      5
% 0.87/1.24  
% 0.87/1.24  litorderings [0] =  split
% 0.87/1.24  litorderings [1] =  extend the termordering, first sorting on arguments
% 0.87/1.24  
% 0.87/1.24  termordering =      kbo
% 0.87/1.24  
% 0.87/1.24  litapriori =        0
% 0.87/1.24  termapriori =       1
% 0.87/1.24  litaposteriori =    0
% 0.87/1.24  termaposteriori =   0
% 0.87/1.24  demodaposteriori =  0
% 0.87/1.24  ordereqreflfact =   0
% 0.87/1.24  
% 0.87/1.24  litselect =         negord
% 0.87/1.24  
% 0.87/1.24  maxweight =         15
% 0.87/1.24  maxdepth =          30000
% 0.87/1.24  maxlength =         115
% 0.87/1.24  maxnrvars =         195
% 0.87/1.24  excuselevel =       1
% 0.87/1.24  increasemaxweight = 1
% 0.87/1.24  
% 0.87/1.24  maxselected =       10000000
% 0.87/1.24  maxnrclauses =      10000000
% 0.87/1.24  
% 0.87/1.24  showgenerated =    0
% 0.87/1.24  showkept =         0
% 0.87/1.24  showselected =     0
% 0.87/1.24  showdeleted =      0
% 0.87/1.24  showresimp =       1
% 0.87/1.24  showstatus =       2000
% 0.87/1.24  
% 0.87/1.24  prologoutput =     0
% 0.87/1.24  nrgoals =          5000000
% 0.87/1.24  totalproof =       1
% 0.87/1.24  
% 0.87/1.24  Symbols occurring in the translation:
% 0.87/1.24  
% 0.87/1.24  {}  [0, 0]      (w:1, o:2, a:1, s:1, b:0), 
% 0.87/1.24  .  [1, 2]      (w:1, o:34, a:1, s:1, b:0), 
% 0.87/1.24  !  [4, 1]      (w:0, o:16, a:1, s:1, b:0), 
% 0.87/1.24  =  [13, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.87/1.24  ==>  [14, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.87/1.24  set_type  [36, 0]      (w:1, o:7, a:1, s:1, b:0), 
% 0.87/1.24  ilf_type  [37, 2]      (w:1, o:58, a:1, s:1, b:0), 
% 0.87/1.24  subset  [40, 2]      (w:1, o:60, a:1, s:1, b:0), 
% 0.87/1.24  relation_type  [41, 2]      (w:1, o:59, a:1, s:1, b:0), 
% 0.87/1.24  domain_of  [42, 1]      (w:1, o:21, a:1, s:1, b:0), 
% 0.87/1.24  range_of  [43, 1]      (w:1, o:22, a:1, s:1, b:0), 
% 0.87/1.24  cross_product  [45, 2]      (w:1, o:61, a:1, s:1, b:0), 
% 0.87/1.24  subset_type  [46, 1]      (w:1, o:24, a:1, s:1, b:0), 
% 0.87/1.24  member  [47, 2]      (w:1, o:62, a:1, s:1, b:0), 
% 0.87/1.24  binary_relation_type  [48, 0]      (w:1, o:11, a:1, s:1, b:0), 
% 0.87/1.24  power_set  [49, 1]      (w:1, o:25, a:1, s:1, b:0), 
% 0.87/1.24  member_type  [50, 1]      (w:1, o:26, a:1, s:1, b:0), 
% 0.87/1.24  empty  [51, 1]      (w:1, o:27, a:1, s:1, b:0), 
% 0.87/1.24  relation_like  [52, 1]      (w:1, o:23, a:1, s:1, b:0), 
% 0.87/1.24  ordered_pair  [53, 2]      (w:1, o:63, a:1, s:1, b:0), 
% 0.87/1.24  alpha1  [54, 3]      (w:1, o:70, a:1, s:1, b:1), 
% 0.87/1.24  alpha2  [55, 3]      (w:1, o:71, a:1, s:1, b:1), 
% 0.87/1.24  alpha3  [56, 1]      (w:1, o:28, a:1, s:1, b:1), 
% 0.87/1.24  alpha4  [57, 2]      (w:1, o:64, a:1, s:1, b:1), 
% 0.87/1.24  alpha5  [58, 2]      (w:1, o:65, a:1, s:1, b:1), 
% 0.87/1.24  skol1  [59, 2]      (w:1, o:66, a:1, s:1, b:1), 
% 0.87/1.24  skol2  [60, 2]      (w:1, o:67, a:1, s:1, b:1), 
% 0.87/1.24  skol3  [61, 1]      (w:1, o:29, a:1, s:1, b:1), 
% 0.87/1.24  skol4  [62, 2]      (w:1, o:68, a:1, s:1, b:1), 
% 0.87/1.24  skol5  [63, 1]      (w:1, o:30, a:1, s:1, b:1), 
% 0.87/1.24  skol6  [64, 1]      (w:1, o:31, a:1, s:1, b:1), 
% 0.87/1.24  skol7  [65, 1]      (w:1, o:32, a:1, s:1, b:1), 
% 0.87/1.24  skol8  [66, 1]      (w:1, o:33, a:1, s:1, b:1), 
% 0.87/1.24  skol9  [67, 2]      (w:1, o:69, a:1, s:1, b:1), 
% 0.87/1.24  skol10  [68, 0]      (w:1, o:12, a:1, s:1, b:1), 
% 0.87/1.24  skol11  [69, 0]      (w:1, o:13, a:1, s:1, b:1), 
% 0.87/1.24  skol12  [70, 0]      (w:1, o:14, a:1, s:1, b:1), 
% 0.87/1.24  skol13  [71, 0]      (w:1, o:15, a:1, s:1, b:1).
% 0.87/1.24  
% 0.87/1.24  
% 0.87/1.24  Starting Search:
% 0.87/1.24  
% 0.87/1.24  *** allocated 15000 integers for clauses
% 0.87/1.24  *** allocated 22500 integers for clauses
% 0.87/1.24  *** allocated 33750 integers for clauses
% 0.87/1.24  *** allocated 15000 integers for termspace/termends
% 0.87/1.24  *** allocated 50625 integers for clauses
% 0.87/1.24  
% 0.87/1.24  Bliksems!, er is een bewijs:
% 0.87/1.24  % SZS status Theorem
% 0.87/1.24  % SZS output start Refutation
% 0.87/1.24  
% 0.87/1.24  (0) {G0,W18,D2,L6,V3,M6} I { ! ilf_type( X, set_type ), ! ilf_type( Y, 
% 0.87/1.24    set_type ), ! ilf_type( Z, set_type ), ! subset( X, Y ), ! subset( Y, Z )
% 0.87/1.24    , subset( X, Z ) }.
% 0.87/1.24  (2) {G0,W15,D3,L4,V3,M4} I { ! ilf_type( X, set_type ), ! ilf_type( Y, 
% 0.87/1.24    set_type ), ! ilf_type( Z, relation_type( X, Y ) ), subset( range_of( Z )
% 0.87/1.24    , Y ) }.
% 0.87/1.24  (3) {G0,W23,D3,L6,V4,M6} I { ! ilf_type( X, set_type ), ! ilf_type( Y, 
% 0.87/1.24    set_type ), ! ilf_type( Z, set_type ), ! ilf_type( T, relation_type( Z, X
% 0.87/1.24     ) ), ! subset( range_of( T ), Y ), ilf_type( T, relation_type( Z, Y ) )
% 0.87/1.24     }.
% 0.87/1.24  (49) {G0,W3,D2,L1,V1,M1} I { ilf_type( X, set_type ) }.
% 0.87/1.24  (50) {G0,W5,D3,L1,V0,M1} I { ilf_type( skol13, relation_type( skol12, 
% 0.87/1.24    skol10 ) ) }.
% 0.87/1.24  (51) {G0,W3,D2,L1,V0,M1} I { subset( skol10, skol11 ) }.
% 0.87/1.24  (52) {G0,W5,D3,L1,V0,M1} I { ! ilf_type( skol13, relation_type( skol12, 
% 0.87/1.24    skol11 ) ) }.
% 0.87/1.24  (77) {G1,W9,D2,L3,V3,M3} S(0);r(49);r(49);r(49) { ! subset( X, Y ), ! 
% 0.87/1.24    subset( Y, Z ), subset( X, Z ) }.
% 0.87/1.24  (81) {G1,W9,D3,L2,V3,M2} S(2);r(49);r(49) { ! ilf_type( Z, relation_type( X
% 0.87/1.24    , Y ) ), subset( range_of( Z ), Y ) }.
% 0.87/1.24  (84) {G1,W14,D3,L3,V4,M3} S(3);r(49);r(49);r(49) { ! ilf_type( T, 
% 0.87/1.24    relation_type( Z, X ) ), ! subset( range_of( T ), Y ), ilf_type( T, 
% 0.87/1.24    relation_type( Z, Y ) ) }.
% 0.87/1.24  (903) {G2,W6,D2,L2,V1,M2} R(77,51) { ! subset( X, skol10 ), subset( X, 
% 0.87/1.24    skol11 ) }.
% 0.87/1.24  (937) {G2,W4,D3,L1,V0,M1} R(81,50) { subset( range_of( skol13 ), skol10 )
% 0.87/1.24     }.
% 0.87/1.24  (939) {G3,W4,D3,L1,V0,M1} R(937,903) { subset( range_of( skol13 ), skol11 )
% 0.87/1.24     }.
% 0.87/1.24  (954) {G4,W5,D3,L1,V1,M1} R(84,52);r(939) { ! ilf_type( skol13, 
% 0.87/1.24    relation_type( skol12, X ) ) }.
% 0.87/1.24  (955) {G5,W0,D0,L0,V0,M0} R(954,50) {  }.
% 0.87/1.24  
% 0.87/1.24  
% 0.87/1.24  % SZS output end Refutation
% 0.87/1.24  found a proof!
% 0.87/1.24  
% 0.87/1.24  
% 0.87/1.24  Unprocessed initial clauses:
% 0.87/1.24  
% 0.87/1.24  (957) {G0,W18,D2,L6,V3,M6}  { ! ilf_type( X, set_type ), ! ilf_type( Y, 
% 0.87/1.24    set_type ), ! ilf_type( Z, set_type ), ! subset( X, Y ), ! subset( Y, Z )
% 0.87/1.24    , subset( X, Z ) }.
% 0.87/1.24  (958) {G0,W15,D3,L4,V3,M4}  { ! ilf_type( X, set_type ), ! ilf_type( Y, 
% 0.87/1.24    set_type ), ! ilf_type( Z, relation_type( X, Y ) ), subset( domain_of( Z
% 0.87/1.24     ), X ) }.
% 0.87/1.24  (959) {G0,W15,D3,L4,V3,M4}  { ! ilf_type( X, set_type ), ! ilf_type( Y, 
% 0.87/1.24    set_type ), ! ilf_type( Z, relation_type( X, Y ) ), subset( range_of( Z )
% 0.87/1.24    , Y ) }.
% 0.87/1.24  (960) {G0,W23,D3,L6,V4,M6}  { ! ilf_type( X, set_type ), ! ilf_type( Y, 
% 0.87/1.24    set_type ), ! ilf_type( Z, set_type ), ! ilf_type( T, relation_type( Z, X
% 0.87/1.24     ) ), ! subset( range_of( T ), Y ), ilf_type( T, relation_type( Z, Y ) )
% 0.87/1.24     }.
% 0.87/1.24  (961) {G0,W17,D4,L4,V3,M4}  { ! ilf_type( X, set_type ), ! ilf_type( Y, 
% 0.87/1.24    set_type ), ! ilf_type( Z, subset_type( cross_product( X, Y ) ) ), 
% 0.87/1.24    ilf_type( Z, relation_type( X, Y ) ) }.
% 0.87/1.24  (962) {G0,W17,D4,L4,V3,M4}  { ! ilf_type( X, set_type ), ! ilf_type( Y, 
% 0.87/1.24    set_type ), ! ilf_type( Z, relation_type( X, Y ) ), ilf_type( Z, 
% 0.87/1.24    subset_type( cross_product( X, Y ) ) ) }.
% 0.87/1.24  (963) {G0,W13,D3,L3,V2,M3}  { ! ilf_type( X, set_type ), ! ilf_type( Y, 
% 0.87/1.24    set_type ), ilf_type( skol1( X, Y ), relation_type( Y, X ) ) }.
% 0.87/1.24  (964) {G0,W16,D2,L5,V3,M5}  { ! ilf_type( X, set_type ), ! ilf_type( Y, 
% 0.87/1.24    set_type ), ! subset( X, Y ), ! ilf_type( Z, set_type ), alpha1( X, Y, Z
% 0.87/1.24     ) }.
% 0.87/1.24  (965) {G0,W14,D3,L4,V4,M4}  { ! ilf_type( X, set_type ), ! ilf_type( Y, 
% 0.87/1.24    set_type ), ilf_type( skol2( Z, T ), set_type ), subset( X, Y ) }.
% 0.87/1.24  (966) {G0,W15,D3,L4,V2,M4}  { ! ilf_type( X, set_type ), ! ilf_type( Y, 
% 0.87/1.24    set_type ), ! alpha1( X, Y, skol2( X, Y ) ), subset( X, Y ) }.
% 0.87/1.24  (967) {G0,W10,D2,L3,V3,M3}  { ! alpha1( X, Y, Z ), ! member( Z, X ), member
% 0.87/1.24    ( Z, Y ) }.
% 0.87/1.24  (968) {G0,W7,D2,L2,V3,M2}  { member( Z, X ), alpha1( X, Y, Z ) }.
% 0.87/1.24  (969) {G0,W7,D2,L2,V3,M2}  { ! member( Z, Y ), alpha1( X, Y, Z ) }.
% 0.87/1.24  (970) {G0,W7,D3,L2,V1,M2}  { ! ilf_type( X, binary_relation_type ), 
% 0.87/1.24    ilf_type( domain_of( X ), set_type ) }.
% 0.87/1.24  (971) {G0,W11,D3,L3,V2,M3}  { ! ilf_type( X, set_type ), ! ilf_type( Y, 
% 0.87/1.24    set_type ), ilf_type( cross_product( X, Y ), set_type ) }.
% 0.87/1.24  (972) {G0,W7,D3,L2,V1,M2}  { ! ilf_type( X, binary_relation_type ), 
% 0.87/1.24    ilf_type( range_of( X ), set_type ) }.
% 0.87/1.24  (973) {G0,W15,D4,L4,V2,M4}  { ! ilf_type( X, set_type ), ! ilf_type( Y, 
% 0.87/1.24    set_type ), ! ilf_type( Y, subset_type( X ) ), ilf_type( Y, member_type( 
% 0.87/1.24    power_set( X ) ) ) }.
% 0.87/1.24  (974) {G0,W15,D4,L4,V2,M4}  { ! ilf_type( X, set_type ), ! ilf_type( Y, 
% 0.87/1.24    set_type ), ! ilf_type( Y, member_type( power_set( X ) ) ), ilf_type( Y, 
% 0.87/1.24    subset_type( X ) ) }.
% 0.87/1.24  (975) {G0,W8,D3,L2,V1,M2}  { ! ilf_type( X, set_type ), ilf_type( skol3( X
% 0.87/1.24     ), subset_type( X ) ) }.
% 0.87/1.24  (976) {G0,W6,D2,L2,V1,M2}  { ! ilf_type( X, set_type ), subset( X, X ) }.
% 0.87/1.24  (977) {G0,W17,D3,L5,V3,M5}  { ! ilf_type( X, set_type ), ! ilf_type( Y, 
% 0.87/1.24    set_type ), ! member( X, power_set( Y ) ), ! ilf_type( Z, set_type ), 
% 0.87/1.24    alpha2( X, Y, Z ) }.
% 0.87/1.24  (978) {G0,W15,D3,L4,V4,M4}  { ! ilf_type( X, set_type ), ! ilf_type( Y, 
% 0.87/1.24    set_type ), ilf_type( skol4( Z, T ), set_type ), member( X, power_set( Y
% 0.87/1.24     ) ) }.
% 0.87/1.24  (979) {G0,W16,D3,L4,V2,M4}  { ! ilf_type( X, set_type ), ! ilf_type( Y, 
% 0.87/1.24    set_type ), ! alpha2( X, Y, skol4( X, Y ) ), member( X, power_set( Y ) )
% 0.87/1.24     }.
% 0.87/1.24  (980) {G0,W10,D2,L3,V3,M3}  { ! alpha2( X, Y, Z ), ! member( Z, X ), member
% 0.87/1.24    ( Z, Y ) }.
% 0.87/1.24  (981) {G0,W7,D2,L2,V3,M2}  { member( Z, X ), alpha2( X, Y, Z ) }.
% 0.87/1.24  (982) {G0,W7,D2,L2,V3,M2}  { ! member( Z, Y ), alpha2( X, Y, Z ) }.
% 0.87/1.24  (983) {G0,W6,D3,L2,V1,M2}  { ! ilf_type( X, set_type ), ! empty( power_set
% 0.87/1.24    ( X ) ) }.
% 0.87/1.24  (984) {G0,W7,D3,L2,V1,M2}  { ! ilf_type( X, set_type ), ilf_type( power_set
% 0.87/1.24    ( X ), set_type ) }.
% 0.87/1.24  (985) {G0,W15,D3,L5,V2,M5}  { ! ilf_type( X, set_type ), empty( Y ), ! 
% 0.87/1.24    ilf_type( Y, set_type ), ! ilf_type( X, member_type( Y ) ), member( X, Y
% 0.87/1.24     ) }.
% 0.87/1.24  (986) {G0,W15,D3,L5,V2,M5}  { ! ilf_type( X, set_type ), empty( Y ), ! 
% 0.87/1.24    ilf_type( Y, set_type ), ! member( X, Y ), ilf_type( X, member_type( Y )
% 0.87/1.24     ) }.
% 0.87/1.24  (987) {G0,W10,D3,L3,V1,M3}  { empty( X ), ! ilf_type( X, set_type ), 
% 0.87/1.24    ilf_type( skol5( X ), member_type( X ) ) }.
% 0.87/1.24  (988) {G0,W11,D2,L4,V2,M4}  { ! ilf_type( X, set_type ), ! empty( X ), ! 
% 0.87/1.24    ilf_type( Y, set_type ), ! member( Y, X ) }.
% 0.87/1.24  (989) {G0,W9,D3,L3,V2,M3}  { ! ilf_type( X, set_type ), ilf_type( skol6( Y
% 0.87/1.24     ), set_type ), empty( X ) }.
% 0.87/1.24  (990) {G0,W9,D3,L3,V1,M3}  { ! ilf_type( X, set_type ), member( skol6( X )
% 0.87/1.24    , X ), empty( X ) }.
% 0.87/1.24  (991) {G0,W11,D2,L4,V2,M4}  { ! ilf_type( X, set_type ), ! relation_like( X
% 0.87/1.24     ), ! ilf_type( Y, set_type ), alpha4( X, Y ) }.
% 0.87/1.24  (992) {G0,W9,D3,L3,V2,M3}  { ! ilf_type( X, set_type ), ilf_type( skol7( Y
% 0.87/1.24     ), set_type ), relation_like( X ) }.
% 0.87/1.24  (993) {G0,W9,D3,L3,V1,M3}  { ! ilf_type( X, set_type ), ! alpha4( X, skol7
% 0.87/1.24    ( X ) ), relation_like( X ) }.
% 0.87/1.24  (994) {G0,W8,D2,L3,V2,M3}  { ! alpha4( X, Y ), ! member( Y, X ), alpha3( Y
% 0.87/1.24     ) }.
% 0.87/1.24  (995) {G0,W6,D2,L2,V2,M2}  { member( Y, X ), alpha4( X, Y ) }.
% 0.87/1.24  (996) {G0,W5,D2,L2,V2,M2}  { ! alpha3( Y ), alpha4( X, Y ) }.
% 0.87/1.24  (997) {G0,W6,D3,L2,V2,M2}  { ! alpha3( X ), ilf_type( skol8( Y ), set_type
% 0.87/1.24     ) }.
% 0.87/1.24  (998) {G0,W6,D3,L2,V1,M2}  { ! alpha3( X ), alpha5( X, skol8( X ) ) }.
% 0.87/1.24  (999) {G0,W8,D2,L3,V2,M3}  { ! ilf_type( Y, set_type ), ! alpha5( X, Y ), 
% 0.87/1.24    alpha3( X ) }.
% 0.87/1.24  (1000) {G0,W8,D3,L2,V4,M2}  { ! alpha5( X, Y ), ilf_type( skol9( Z, T ), 
% 0.87/1.24    set_type ) }.
% 0.87/1.24  (1001) {G0,W10,D4,L2,V2,M2}  { ! alpha5( X, Y ), X = ordered_pair( Y, skol9
% 0.87/1.24    ( X, Y ) ) }.
% 0.87/1.24  (1002) {G0,W11,D3,L3,V3,M3}  { ! ilf_type( Z, set_type ), ! X = 
% 0.87/1.24    ordered_pair( Y, Z ), alpha5( X, Y ) }.
% 0.87/1.24  (1003) {G0,W7,D2,L3,V1,M3}  { ! empty( X ), ! ilf_type( X, set_type ), 
% 0.87/1.24    relation_like( X ) }.
% 0.87/1.24  (1004) {G0,W14,D4,L4,V3,M4}  { ! ilf_type( X, set_type ), ! ilf_type( Y, 
% 0.87/1.24    set_type ), ! ilf_type( Z, subset_type( cross_product( X, Y ) ) ), 
% 0.87/1.24    relation_like( Z ) }.
% 0.87/1.24  (1005) {G0,W11,D3,L3,V2,M3}  { ! ilf_type( X, set_type ), ! ilf_type( Y, 
% 0.87/1.24    set_type ), ilf_type( ordered_pair( X, Y ), set_type ) }.
% 0.87/1.24  (1006) {G0,W3,D2,L1,V1,M1}  { ilf_type( X, set_type ) }.
% 0.87/1.24  (1007) {G0,W3,D2,L1,V0,M1}  { ilf_type( skol10, set_type ) }.
% 0.87/1.24  (1008) {G0,W3,D2,L1,V0,M1}  { ilf_type( skol11, set_type ) }.
% 0.87/1.24  (1009) {G0,W3,D2,L1,V0,M1}  { ilf_type( skol12, set_type ) }.
% 0.87/1.24  (1010) {G0,W5,D3,L1,V0,M1}  { ilf_type( skol13, relation_type( skol12, 
% 0.87/1.24    skol10 ) ) }.
% 0.87/1.24  (1011) {G0,W3,D2,L1,V0,M1}  { subset( skol10, skol11 ) }.
% 0.87/1.24  (1012) {G0,W5,D3,L1,V0,M1}  { ! ilf_type( skol13, relation_type( skol12, 
% 0.87/1.24    skol11 ) ) }.
% 0.87/1.24  
% 0.87/1.24  
% 0.87/1.24  Total Proof:
% 0.87/1.24  
% 0.87/1.24  subsumption: (0) {G0,W18,D2,L6,V3,M6} I { ! ilf_type( X, set_type ), ! 
% 0.87/1.24    ilf_type( Y, set_type ), ! ilf_type( Z, set_type ), ! subset( X, Y ), ! 
% 0.87/1.24    subset( Y, Z ), subset( X, Z ) }.
% 0.87/1.24  parent0: (957) {G0,W18,D2,L6,V3,M6}  { ! ilf_type( X, set_type ), ! 
% 0.87/1.24    ilf_type( Y, set_type ), ! ilf_type( Z, set_type ), ! subset( X, Y ), ! 
% 0.87/1.24    subset( Y, Z ), subset( X, Z ) }.
% 0.87/1.24  substitution0:
% 0.87/1.24     X := X
% 0.87/1.24     Y := Y
% 0.87/1.24     Z := Z
% 0.87/1.24  end
% 0.87/1.24  permutation0:
% 0.87/1.24     0 ==> 0
% 0.87/1.24     1 ==> 1
% 0.87/1.24     2 ==> 2
% 0.87/1.24     3 ==> 3
% 0.87/1.24     4 ==> 4
% 0.87/1.24     5 ==> 5
% 0.87/1.24  end
% 0.87/1.24  
% 0.87/1.24  subsumption: (2) {G0,W15,D3,L4,V3,M4} I { ! ilf_type( X, set_type ), ! 
% 0.87/1.24    ilf_type( Y, set_type ), ! ilf_type( Z, relation_type( X, Y ) ), subset( 
% 0.87/1.24    range_of( Z ), Y ) }.
% 0.87/1.24  parent0: (959) {G0,W15,D3,L4,V3,M4}  { ! ilf_type( X, set_type ), ! 
% 0.87/1.24    ilf_type( Y, set_type ), ! ilf_type( Z, relation_type( X, Y ) ), subset( 
% 0.87/1.24    range_of( Z ), Y ) }.
% 0.87/1.24  substitution0:
% 0.87/1.24     X := X
% 0.87/1.24     Y := Y
% 0.87/1.24     Z := Z
% 0.87/1.24  end
% 0.87/1.24  permutation0:
% 0.87/1.24     0 ==> 0
% 0.87/1.24     1 ==> 1
% 0.87/1.24     2 ==> 2
% 0.87/1.24     3 ==> 3
% 0.87/1.24  end
% 0.87/1.24  
% 0.87/1.24  subsumption: (3) {G0,W23,D3,L6,V4,M6} I { ! ilf_type( X, set_type ), ! 
% 0.87/1.24    ilf_type( Y, set_type ), ! ilf_type( Z, set_type ), ! ilf_type( T, 
% 0.87/1.24    relation_type( Z, X ) ), ! subset( range_of( T ), Y ), ilf_type( T, 
% 0.87/1.24    relation_type( Z, Y ) ) }.
% 0.87/1.24  parent0: (960) {G0,W23,D3,L6,V4,M6}  { ! ilf_type( X, set_type ), ! 
% 0.87/1.24    ilf_type( Y, set_type ), ! ilf_type( Z, set_type ), ! ilf_type( T, 
% 0.87/1.24    relation_type( Z, X ) ), ! subset( range_of( T ), Y ), ilf_type( T, 
% 0.87/1.24    relation_type( Z, Y ) ) }.
% 0.87/1.24  substitution0:
% 0.87/1.24     X := X
% 0.87/1.24     Y := Y
% 0.87/1.24     Z := Z
% 0.87/1.24     T := T
% 0.87/1.24  end
% 0.87/1.24  permutation0:
% 0.87/1.24     0 ==> 0
% 0.87/1.24     1 ==> 1
% 0.87/1.24     2 ==> 2
% 0.87/1.24     3 ==> 3
% 0.87/1.24     4 ==> 4
% 0.87/1.24     5 ==> 5
% 0.87/1.24  end
% 0.87/1.24  
% 0.87/1.24  subsumption: (49) {G0,W3,D2,L1,V1,M1} I { ilf_type( X, set_type ) }.
% 0.87/1.24  parent0: (1006) {G0,W3,D2,L1,V1,M1}  { ilf_type( X, set_type ) }.
% 0.87/1.24  substitution0:
% 0.87/1.24     X := X
% 0.87/1.24  end
% 0.87/1.24  permutation0:
% 0.87/1.24     0 ==> 0
% 0.87/1.24  end
% 0.87/1.24  
% 0.87/1.24  subsumption: (50) {G0,W5,D3,L1,V0,M1} I { ilf_type( skol13, relation_type( 
% 0.87/1.24    skol12, skol10 ) ) }.
% 0.87/1.24  parent0: (1010) {G0,W5,D3,L1,V0,M1}  { ilf_type( skol13, relation_type( 
% 0.87/1.24    skol12, skol10 ) ) }.
% 0.87/1.24  substitution0:
% 0.87/1.24  end
% 0.87/1.24  permutation0:
% 0.87/1.24     0 ==> 0
% 0.87/1.24  end
% 0.87/1.24  
% 0.87/1.24  subsumption: (51) {G0,W3,D2,L1,V0,M1} I { subset( skol10, skol11 ) }.
% 0.87/1.24  parent0: (1011) {G0,W3,D2,L1,V0,M1}  { subset( skol10, skol11 ) }.
% 0.87/1.24  substitution0:
% 0.87/1.24  end
% 0.87/1.24  permutation0:
% 0.87/1.24     0 ==> 0
% 0.87/1.24  end
% 0.87/1.24  
% 0.87/1.24  *** allocated 22500 integers for termspace/termends
% 0.87/1.24  subsumption: (52) {G0,W5,D3,L1,V0,M1} I { ! ilf_type( skol13, relation_type
% 0.87/1.24    ( skol12, skol11 ) ) }.
% 0.87/1.24  parent0: (1012) {G0,W5,D3,L1,V0,M1}  { ! ilf_type( skol13, relation_type( 
% 0.87/1.24    skol12, skol11 ) ) }.
% 0.87/1.24  substitution0:
% 0.87/1.24  end
% 0.87/1.24  permutation0:
% 0.87/1.24     0 ==> 0
% 0.87/1.24  end
% 0.87/1.24  
% 0.87/1.24  resolution: (1216) {G1,W15,D2,L5,V3,M5}  { ! ilf_type( Y, set_type ), ! 
% 0.87/1.24    ilf_type( Z, set_type ), ! subset( X, Y ), ! subset( Y, Z ), subset( X, Z
% 0.87/1.24     ) }.
% 0.87/1.24  parent0[0]: (0) {G0,W18,D2,L6,V3,M6} I { ! ilf_type( X, set_type ), ! 
% 0.87/1.24    ilf_type( Y, set_type ), ! ilf_type( Z, set_type ), ! subset( X, Y ), ! 
% 0.87/1.24    subset( Y, Z ), subset( X, Z ) }.
% 0.87/1.24  parent1[0]: (49) {G0,W3,D2,L1,V1,M1} I { ilf_type( X, set_type ) }.
% 0.87/1.24  substitution0:
% 0.87/1.24     X := X
% 0.87/1.24     Y := Y
% 0.87/1.24     Z := Z
% 0.87/1.24  end
% 0.87/1.24  substitution1:
% 0.87/1.24     X := X
% 0.87/1.24  end
% 0.87/1.24  
% 0.87/1.24  resolution: (1225) {G1,W12,D2,L4,V3,M4}  { ! ilf_type( Y, set_type ), ! 
% 0.87/1.24    subset( Z, X ), ! subset( X, Y ), subset( Z, Y ) }.
% 0.87/1.24  parent0[0]: (1216) {G1,W15,D2,L5,V3,M5}  { ! ilf_type( Y, set_type ), ! 
% 0.87/1.24    ilf_type( Z, set_type ), ! subset( X, Y ), ! subset( Y, Z ), subset( X, Z
% 0.87/1.24     ) }.
% 0.87/1.24  parent1[0]: (49) {G0,W3,D2,L1,V1,M1} I { ilf_type( X, set_type ) }.
% 0.87/1.24  substitution0:
% 0.87/1.24     X := Z
% 0.87/1.24     Y := X
% 0.87/1.24     Z := Y
% 0.87/1.24  end
% 0.87/1.24  substitution1:
% 0.87/1.24     X := X
% 0.87/1.24  end
% 0.87/1.24  
% 0.87/1.24  resolution: (1228) {G1,W9,D2,L3,V3,M3}  { ! subset( Y, Z ), ! subset( Z, X
% 0.87/1.24     ), subset( Y, X ) }.
% 0.87/1.24  parent0[0]: (1225) {G1,W12,D2,L4,V3,M4}  { ! ilf_type( Y, set_type ), ! 
% 0.87/1.24    subset( Z, X ), ! subset( X, Y ), subset( Z, Y ) }.
% 0.87/1.24  parent1[0]: (49) {G0,W3,D2,L1,V1,M1} I { ilf_type( X, set_type ) }.
% 0.87/1.24  substitution0:
% 0.87/1.24     X := Z
% 0.87/1.24     Y := X
% 0.87/1.24     Z := Y
% 0.87/1.24  end
% 0.87/1.24  substitution1:
% 0.87/1.24     X := X
% 0.87/1.24  end
% 0.87/1.24  
% 0.87/1.24  subsumption: (77) {G1,W9,D2,L3,V3,M3} S(0);r(49);r(49);r(49) { ! subset( X
% 0.87/1.24    , Y ), ! subset( Y, Z ), subset( X, Z ) }.
% 0.87/1.24  parent0: (1228) {G1,W9,D2,L3,V3,M3}  { ! subset( Y, Z ), ! subset( Z, X ), 
% 0.87/1.24    subset( Y, X ) }.
% 0.87/1.24  substitution0:
% 0.87/1.24     X := Z
% 0.87/1.24     Y := X
% 0.87/1.24     Z := Y
% 0.87/1.24  end
% 0.87/1.24  permutation0:
% 0.87/1.24     0 ==> 0
% 0.87/1.24     1 ==> 1
% 0.87/1.24     2 ==> 2
% 0.87/1.24  end
% 0.87/1.24  
% 0.87/1.24  resolution: (1232) {G1,W12,D3,L3,V3,M3}  { ! ilf_type( Y, set_type ), ! 
% 0.87/1.24    ilf_type( Z, relation_type( X, Y ) ), subset( range_of( Z ), Y ) }.
% 0.87/1.24  parent0[0]: (2) {G0,W15,D3,L4,V3,M4} I { ! ilf_type( X, set_type ), ! 
% 0.87/1.24    ilf_type( Y, set_type ), ! ilf_type( Z, relation_type( X, Y ) ), subset( 
% 0.87/1.24    range_of( Z ), Y ) }.
% 0.87/1.24  parent1[0]: (49) {G0,W3,D2,L1,V1,M1} I { ilf_type( X, set_type ) }.
% 0.87/1.24  substitution0:
% 0.87/1.24     X := X
% 0.87/1.24     Y := Y
% 0.87/1.24     Z := Z
% 0.87/1.24  end
% 0.87/1.24  substitution1:
% 0.87/1.24     X := X
% 0.87/1.24  end
% 0.87/1.24  
% 0.87/1.24  resolution: (1234) {G1,W9,D3,L2,V3,M2}  { ! ilf_type( Y, relation_type( Z, 
% 0.87/1.24    X ) ), subset( range_of( Y ), X ) }.
% 0.87/1.24  parent0[0]: (1232) {G1,W12,D3,L3,V3,M3}  { ! ilf_type( Y, set_type ), ! 
% 0.87/1.24    ilf_type( Z, relation_type( X, Y ) ), subset( range_of( Z ), Y ) }.
% 0.87/1.24  parent1[0]: (49) {G0,W3,D2,L1,V1,M1} I { ilf_type( X, set_type ) }.
% 0.87/1.24  substitution0:
% 0.87/1.24     X := Z
% 0.87/1.24     Y := X
% 0.87/1.24     Z := Y
% 0.87/1.24  end
% 0.87/1.24  substitution1:
% 0.87/1.24     X := X
% 0.87/1.24  end
% 0.87/1.24  
% 0.87/1.24  subsumption: (81) {G1,W9,D3,L2,V3,M2} S(2);r(49);r(49) { ! ilf_type( Z, 
% 0.87/1.24    relation_type( X, Y ) ), subset( range_of( Z ), Y ) }.
% 0.87/1.24  parent0: (1234) {G1,W9,D3,L2,V3,M2}  { ! ilf_type( Y, relation_type( Z, X )
% 0.87/1.24     ), subset( range_of( Y ), X ) }.
% 0.87/1.24  substitution0:
% 0.87/1.24     X := Y
% 0.87/1.24     Y := Z
% 0.87/1.24     Z := X
% 0.87/1.24  end
% 0.87/1.24  permutation0:
% 0.87/1.24     0 ==> 0
% 0.87/1.24     1 ==> 1
% 0.87/1.24  end
% 0.87/1.24  
% 0.87/1.24  resolution: (1252) {G1,W20,D3,L5,V4,M5}  { ! ilf_type( Y, set_type ), ! 
% 0.87/1.24    ilf_type( Z, set_type ), ! ilf_type( T, relation_type( Z, X ) ), ! subset
% 0.87/1.24    ( range_of( T ), Y ), ilf_type( T, relation_type( Z, Y ) ) }.
% 0.87/1.24  parent0[0]: (3) {G0,W23,D3,L6,V4,M6} I { ! ilf_type( X, set_type ), ! 
% 0.87/1.24    ilf_type( Y, set_type ), ! ilf_type( Z, set_type ), ! ilf_type( T, 
% 0.87/1.24    relation_type( Z, X ) ), ! subset( range_of( T ), Y ), ilf_type( T, 
% 0.87/1.24    relation_type( Z, Y ) ) }.
% 0.87/1.24  parent1[0]: (49) {G0,W3,D2,L1,V1,M1} I { ilf_type( X, set_type ) }.
% 0.87/1.24  substitution0:
% 0.87/1.24     X := X
% 0.87/1.24     Y := Y
% 0.87/1.24     Z := Z
% 0.87/1.24     T := T
% 0.87/1.24  end
% 0.87/1.24  substitution1:
% 0.87/1.24     X := X
% 0.87/1.24  end
% 0.87/1.24  
% 0.87/1.24  resolution: (1259) {G1,W17,D3,L4,V4,M4}  { ! ilf_type( Y, set_type ), ! 
% 0.87/1.24    ilf_type( Z, relation_type( Y, T ) ), ! subset( range_of( Z ), X ), 
% 0.87/1.24    ilf_type( Z, relation_type( Y, X ) ) }.
% 0.87/1.24  parent0[0]: (1252) {G1,W20,D3,L5,V4,M5}  { ! ilf_type( Y, set_type ), ! 
% 0.87/1.24    ilf_type( Z, set_type ), ! ilf_type( T, relation_type( Z, X ) ), ! subset
% 0.87/1.24    ( range_of( T ), Y ), ilf_type( T, relation_type( Z, Y ) ) }.
% 0.87/1.24  parent1[0]: (49) {G0,W3,D2,L1,V1,M1} I { ilf_type( X, set_type ) }.
% 0.87/1.24  substitution0:
% 0.87/1.24     X := T
% 0.87/1.24     Y := X
% 0.87/1.24     Z := Y
% 0.87/1.24     T := Z
% 0.87/1.24  end
% 0.87/1.24  substitution1:
% 0.87/1.24     X := X
% 0.87/1.24  end
% 0.87/1.24  
% 0.87/1.24  resolution: (1261) {G1,W14,D3,L3,V4,M3}  { ! ilf_type( Y, relation_type( X
% 0.87/1.24    , Z ) ), ! subset( range_of( Y ), T ), ilf_type( Y, relation_type( X, T )
% 0.87/1.24     ) }.
% 0.87/1.24  parent0[0]: (1259) {G1,W17,D3,L4,V4,M4}  { ! ilf_type( Y, set_type ), ! 
% 0.87/1.24    ilf_type( Z, relation_type( Y, T ) ), ! subset( range_of( Z ), X ), 
% 0.87/1.24    ilf_type( Z, relation_type( Y, X ) ) }.
% 0.87/1.24  parent1[0]: (49) {G0,W3,D2,L1,V1,M1} I { ilf_type( X, set_type ) }.
% 0.87/1.24  substitution0:
% 0.87/1.24     X := T
% 0.87/1.24     Y := X
% 0.87/1.24     Z := Y
% 0.87/1.24     T := Z
% 0.87/1.24  end
% 0.87/1.24  substitution1:
% 0.87/1.24     X := X
% 0.87/1.24  end
% 0.87/1.24  
% 0.87/1.24  subsumption: (84) {G1,W14,D3,L3,V4,M3} S(3);r(49);r(49);r(49) { ! ilf_type
% 0.87/1.24    ( T, relation_type( Z, X ) ), ! subset( range_of( T ), Y ), ilf_type( T, 
% 0.87/1.24    relation_type( Z, Y ) ) }.
% 0.87/1.24  parent0: (1261) {G1,W14,D3,L3,V4,M3}  { ! ilf_type( Y, relation_type( X, Z
% 0.87/1.24     ) ), ! subset( range_of( Y ), T ), ilf_type( Y, relation_type( X, T ) )
% 0.87/1.24     }.
% 0.87/1.24  substitution0:
% 0.87/1.24     X := Z
% 0.87/1.24     Y := T
% 0.87/1.24     Z := X
% 0.87/1.24     T := Y
% 0.87/1.24  end
% 0.87/1.24  permutation0:
% 0.87/1.24     0 ==> 0
% 0.87/1.24     1 ==> 1
% 0.87/1.24     2 ==> 2
% 0.87/1.24  end
% 0.87/1.24  
% 0.87/1.24  resolution: (1263) {G1,W6,D2,L2,V1,M2}  { ! subset( X, skol10 ), subset( X
% 0.87/1.24    , skol11 ) }.
% 0.87/1.24  parent0[1]: (77) {G1,W9,D2,L3,V3,M3} S(0);r(49);r(49);r(49) { ! subset( X, 
% 0.87/1.24    Y ), ! subset( Y, Z ), subset( X, Z ) }.
% 0.87/1.24  parent1[0]: (51) {G0,W3,D2,L1,V0,M1} I { subset( skol10, skol11 ) }.
% 0.87/1.24  substitution0:
% 0.87/1.24     X := X
% 0.87/1.24     Y := skol10
% 0.87/1.24     Z := skol11
% 0.87/1.24  end
% 0.87/1.24  substitution1:
% 0.87/1.24  end
% 0.87/1.24  
% 0.87/1.24  subsumption: (903) {G2,W6,D2,L2,V1,M2} R(77,51) { ! subset( X, skol10 ), 
% 0.87/1.24    subset( X, skol11 ) }.
% 0.87/1.24  parent0: (1263) {G1,W6,D2,L2,V1,M2}  { ! subset( X, skol10 ), subset( X, 
% 0.87/1.24    skol11 ) }.
% 0.87/1.24  substitution0:
% 0.87/1.24     X := X
% 0.87/1.24  end
% 0.87/1.24  permutation0:
% 0.87/1.24     0 ==> 0
% 0.87/1.24     1 ==> 1
% 0.87/1.24  end
% 0.87/1.24  
% 0.87/1.24  resolution: (1264) {G1,W4,D3,L1,V0,M1}  { subset( range_of( skol13 ), 
% 0.87/1.24    skol10 ) }.
% 0.87/1.24  parent0[0]: (81) {G1,W9,D3,L2,V3,M2} S(2);r(49);r(49) { ! ilf_type( Z, 
% 0.87/1.24    relation_type( X, Y ) ), subset( range_of( Z ), Y ) }.
% 0.87/1.24  parent1[0]: (50) {G0,W5,D3,L1,V0,M1} I { ilf_type( skol13, relation_type( 
% 0.87/1.24    skol12, skol10 ) ) }.
% 0.87/1.24  substitution0:
% 0.87/1.24     X := skol12
% 0.87/1.24     Y := skol10
% 0.87/1.24     Z := skol13
% 0.87/1.24  end
% 0.87/1.24  substitution1:
% 0.87/1.24  end
% 0.87/1.24  
% 0.87/1.24  subsumption: (937) {G2,W4,D3,L1,V0,M1} R(81,50) { subset( range_of( skol13
% 0.87/1.24     ), skol10 ) }.
% 0.87/1.24  parent0: (1264) {G1,W4,D3,L1,V0,M1}  { subset( range_of( skol13 ), skol10 )
% 0.87/1.24     }.
% 0.87/1.24  substitution0:
% 0.87/1.24  end
% 0.87/1.24  permutation0:
% 0.87/1.24     0 ==> 0
% 0.87/1.24  end
% 0.87/1.24  
% 0.87/1.24  resolution: (1265) {G3,W4,D3,L1,V0,M1}  { subset( range_of( skol13 ), 
% 0.87/1.24    skol11 ) }.
% 0.87/1.24  parent0[0]: (903) {G2,W6,D2,L2,V1,M2} R(77,51) { ! subset( X, skol10 ), 
% 0.87/1.24    subset( X, skol11 ) }.
% 0.87/1.24  parent1[0]: (937) {G2,W4,D3,L1,V0,M1} R(81,50) { subset( range_of( skol13 )
% 0.87/1.24    , skol10 ) }.
% 0.87/1.24  substitution0:
% 0.87/1.24     X := range_of( skol13 )
% 0.87/1.24  end
% 0.87/1.24  substitution1:
% 0.87/1.24  end
% 0.87/1.24  
% 0.87/1.24  subsumption: (939) {G3,W4,D3,L1,V0,M1} R(937,903) { subset( range_of( 
% 0.87/1.24    skol13 ), skol11 ) }.
% 0.87/1.24  parent0: (1265) {G3,W4,D3,L1,V0,M1}  { subset( range_of( skol13 ), skol11 )
% 0.87/1.24     }.
% 0.87/1.24  substitution0:
% 0.87/1.24  end
% 0.87/1.24  permutation0:
% 0.87/1.24     0 ==> 0
% 0.87/1.24  end
% 0.87/1.24  
% 0.87/1.24  resolution: (1266) {G1,W9,D3,L2,V1,M2}  { ! ilf_type( skol13, relation_type
% 0.87/1.24    ( skol12, X ) ), ! subset( range_of( skol13 ), skol11 ) }.
% 0.87/1.24  parent0[0]: (52) {G0,W5,D3,L1,V0,M1} I { ! ilf_type( skol13, relation_type
% 0.87/1.24    ( skol12, skol11 ) ) }.
% 0.87/1.24  parent1[2]: (84) {G1,W14,D3,L3,V4,M3} S(3);r(49);r(49);r(49) { ! ilf_type( 
% 0.87/1.24    T, relation_type( Z, X ) ), ! subset( range_of( T ), Y ), ilf_type( T, 
% 0.87/1.24    relation_type( Z, Y ) ) }.
% 0.87/1.24  substitution0:
% 0.87/1.24  end
% 0.87/1.24  substitution1:
% 0.87/1.24     X := X
% 0.87/1.24     Y := skol11
% 0.87/1.24     Z := skol12
% 0.87/1.24     T := skol13
% 0.87/1.24  end
% 0.87/1.24  
% 0.87/1.24  resolution: (1267) {G2,W5,D3,L1,V1,M1}  { ! ilf_type( skol13, relation_type
% 0.87/1.24    ( skol12, X ) ) }.
% 0.87/1.24  parent0[1]: (1266) {G1,W9,D3,L2,V1,M2}  { ! ilf_type( skol13, relation_type
% 0.87/1.24    ( skol12, X ) ), ! subset( range_of( skol13 ), skol11 ) }.
% 0.87/1.24  parent1[0]: (939) {G3,W4,D3,L1,V0,M1} R(937,903) { subset( range_of( skol13
% 0.87/1.24     ), skol11 ) }.
% 0.87/1.24  substitution0:
% 0.87/1.24     X := X
% 0.87/1.24  end
% 0.87/1.24  substitution1:
% 0.87/1.24  end
% 0.87/1.24  
% 0.87/1.24  subsumption: (954) {G4,W5,D3,L1,V1,M1} R(84,52);r(939) { ! ilf_type( skol13
% 0.87/1.24    , relation_type( skol12, X ) ) }.
% 0.87/1.24  parent0: (1267) {G2,W5,D3,L1,V1,M1}  { ! ilf_type( skol13, relation_type( 
% 0.87/1.24    skol12, X ) ) }.
% 0.87/1.24  substitution0:
% 0.87/1.24     X := X
% 0.87/1.24  end
% 0.87/1.24  permutation0:
% 0.87/1.24     0 ==> 0
% 0.87/1.24  end
% 0.87/1.24  
% 0.87/1.24  resolution: (1268) {G1,W0,D0,L0,V0,M0}  {  }.
% 0.87/1.24  parent0[0]: (954) {G4,W5,D3,L1,V1,M1} R(84,52);r(939) { ! ilf_type( skol13
% 0.87/1.24    , relation_type( skol12, X ) ) }.
% 0.87/1.24  parent1[0]: (50) {G0,W5,D3,L1,V0,M1} I { ilf_type( skol13, relation_type( 
% 0.87/1.24    skol12, skol10 ) ) }.
% 0.87/1.24  substitution0:
% 0.87/1.24     X := skol10
% 0.87/1.24  end
% 0.87/1.24  substitution1:
% 0.87/1.24  end
% 0.87/1.24  
% 0.87/1.24  subsumption: (955) {G5,W0,D0,L0,V0,M0} R(954,50) {  }.
% 0.87/1.24  parent0: (1268) {G1,W0,D0,L0,V0,M0}  {  }.
% 0.87/1.24  substitution0:
% 0.87/1.24  end
% 0.87/1.24  permutation0:
% 0.87/1.24  end
% 0.87/1.24  
% 0.87/1.24  Proof check complete!
% 0.87/1.24  
% 0.87/1.24  Memory use:
% 0.87/1.24  
% 0.87/1.24  space for terms:        11942
% 0.87/1.24  space for clauses:      40186
% 0.87/1.24  
% 0.87/1.24  
% 0.87/1.24  clauses generated:      2511
% 0.87/1.24  clauses kept:           956
% 0.87/1.24  clauses selected:       218
% 0.87/1.24  clauses deleted:        59
% 0.87/1.24  clauses inuse deleted:  0
% 0.87/1.24  
% 0.87/1.24  subsentry:          7152
% 0.87/1.24  literals s-matched: 6494
% 0.87/1.24  literals matched:   5997
% 0.87/1.24  full subsumption:   398
% 0.87/1.24  
% 0.87/1.24  checksum:           1559619736
% 0.87/1.24  
% 0.87/1.24  
% 0.87/1.24  Bliksem ended
%------------------------------------------------------------------------------