TSTP Solution File: SEU219+3 by Bliksem---1.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Bliksem---1.12
% Problem  : SEU219+3 : TPTP v8.1.0. Released v3.2.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : bliksem %s

% Computer : n022.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 07:11:32 EDT 2022

% Result   : Theorem 0.72s 1.16s
% Output   : Refutation 0.72s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem  : SEU219+3 : TPTP v8.1.0. Released v3.2.0.
% 0.06/0.13  % Command  : bliksem %s
% 0.12/0.34  % Computer : n022.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % DateTime : Sun Jun 19 19:32:31 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.72/1.16  *** allocated 10000 integers for termspace/termends
% 0.72/1.16  *** allocated 10000 integers for clauses
% 0.72/1.16  *** allocated 10000 integers for justifications
% 0.72/1.16  Bliksem 1.12
% 0.72/1.16  
% 0.72/1.16  
% 0.72/1.16  Automatic Strategy Selection
% 0.72/1.16  
% 0.72/1.16  
% 0.72/1.16  Clauses:
% 0.72/1.16  
% 0.72/1.16  { ! in( X, Y ), ! in( Y, X ) }.
% 0.72/1.16  { ! empty( X ), function( X ) }.
% 0.72/1.16  { ! empty( X ), relation( X ) }.
% 0.72/1.16  { ! relation( X ), ! empty( X ), ! function( X ), relation( X ) }.
% 0.72/1.16  { ! relation( X ), ! empty( X ), ! function( X ), function( X ) }.
% 0.72/1.16  { ! relation( X ), ! empty( X ), ! function( X ), one_to_one( X ) }.
% 0.72/1.16  { ! relation( X ), ! function( X ), ! one_to_one( X ), function_inverse( X
% 0.72/1.16     ) = relation_inverse( X ) }.
% 0.72/1.16  { ! relation( X ), ! function( X ), relation( function_inverse( X ) ) }.
% 0.72/1.16  { ! relation( X ), ! function( X ), function( function_inverse( X ) ) }.
% 0.72/1.16  { ! relation( X ), relation( relation_inverse( X ) ) }.
% 0.72/1.16  { element( skol1( X ), X ) }.
% 0.72/1.16  { ! empty( X ), empty( relation_inverse( X ) ) }.
% 0.72/1.16  { ! empty( X ), relation( relation_inverse( X ) ) }.
% 0.72/1.16  { empty( empty_set ) }.
% 0.72/1.16  { relation( empty_set ) }.
% 0.72/1.16  { relation_empty_yielding( empty_set ) }.
% 0.72/1.16  { ! empty( powerset( X ) ) }.
% 0.72/1.16  { empty( empty_set ) }.
% 0.72/1.16  { ! relation( X ), ! function( X ), ! one_to_one( X ), relation( 
% 0.72/1.16    relation_inverse( X ) ) }.
% 0.72/1.16  { ! relation( X ), ! function( X ), ! one_to_one( X ), function( 
% 0.72/1.16    relation_inverse( X ) ) }.
% 0.72/1.16  { empty( empty_set ) }.
% 0.72/1.16  { relation( empty_set ) }.
% 0.72/1.16  { empty( X ), ! relation( X ), ! empty( relation_dom( X ) ) }.
% 0.72/1.16  { empty( X ), ! relation( X ), ! empty( relation_rng( X ) ) }.
% 0.72/1.16  { ! empty( X ), empty( relation_dom( X ) ) }.
% 0.72/1.16  { ! empty( X ), relation( relation_dom( X ) ) }.
% 0.72/1.16  { ! empty( X ), empty( relation_rng( X ) ) }.
% 0.72/1.16  { ! empty( X ), relation( relation_rng( X ) ) }.
% 0.72/1.16  { ! relation( X ), relation_inverse( relation_inverse( X ) ) = X }.
% 0.72/1.16  { relation( skol2 ) }.
% 0.72/1.16  { function( skol2 ) }.
% 0.72/1.16  { empty( skol3 ) }.
% 0.72/1.16  { relation( skol3 ) }.
% 0.72/1.16  { empty( X ), ! empty( skol4( Y ) ) }.
% 0.72/1.16  { empty( X ), element( skol4( X ), powerset( X ) ) }.
% 0.72/1.16  { empty( skol5 ) }.
% 0.72/1.16  { relation( skol6 ) }.
% 0.72/1.16  { empty( skol6 ) }.
% 0.72/1.16  { function( skol6 ) }.
% 0.72/1.16  { ! empty( skol7 ) }.
% 0.72/1.16  { relation( skol7 ) }.
% 0.72/1.16  { empty( skol8( Y ) ) }.
% 0.72/1.16  { element( skol8( X ), powerset( X ) ) }.
% 0.72/1.16  { ! empty( skol9 ) }.
% 0.72/1.16  { relation( skol10 ) }.
% 0.72/1.16  { function( skol10 ) }.
% 0.72/1.16  { one_to_one( skol10 ) }.
% 0.72/1.16  { relation( skol11 ) }.
% 0.72/1.16  { relation_empty_yielding( skol11 ) }.
% 0.72/1.16  { subset( X, X ) }.
% 0.72/1.16  { ! in( X, Y ), element( X, Y ) }.
% 0.72/1.16  { ! element( X, Y ), empty( Y ), in( X, Y ) }.
% 0.72/1.16  { ! relation( X ), relation_rng( X ) = relation_dom( relation_inverse( X )
% 0.72/1.16     ) }.
% 0.72/1.16  { ! relation( X ), relation_dom( X ) = relation_rng( relation_inverse( X )
% 0.72/1.16     ) }.
% 0.72/1.16  { ! element( X, powerset( Y ) ), subset( X, Y ) }.
% 0.72/1.16  { ! subset( X, Y ), element( X, powerset( Y ) ) }.
% 0.72/1.16  { ! in( X, Z ), ! element( Z, powerset( Y ) ), element( X, Y ) }.
% 0.72/1.16  { relation( skol12 ) }.
% 0.72/1.16  { function( skol12 ) }.
% 0.72/1.16  { one_to_one( skol12 ) }.
% 0.72/1.16  { ! relation_rng( skol12 ) = relation_dom( function_inverse( skol12 ) ), ! 
% 0.72/1.16    relation_dom( skol12 ) = relation_rng( function_inverse( skol12 ) ) }.
% 0.72/1.16  { ! in( X, Y ), ! element( Y, powerset( Z ) ), ! empty( Z ) }.
% 0.72/1.16  { ! empty( X ), X = empty_set }.
% 0.72/1.16  { ! in( X, Y ), ! empty( Y ) }.
% 0.72/1.16  { ! empty( X ), X = Y, ! empty( Y ) }.
% 0.72/1.16  
% 0.72/1.16  percentage equality = 0.076190, percentage horn = 0.966102
% 0.72/1.16  This is a problem with some equality
% 0.72/1.16  
% 0.72/1.16  
% 0.72/1.16  
% 0.72/1.16  Options Used:
% 0.72/1.16  
% 0.72/1.16  useres =            1
% 0.72/1.16  useparamod =        1
% 0.72/1.16  useeqrefl =         1
% 0.72/1.16  useeqfact =         1
% 0.72/1.16  usefactor =         1
% 0.72/1.16  usesimpsplitting =  0
% 0.72/1.16  usesimpdemod =      5
% 0.72/1.16  usesimpres =        3
% 0.72/1.16  
% 0.72/1.16  resimpinuse      =  1000
% 0.72/1.16  resimpclauses =     20000
% 0.72/1.16  substype =          eqrewr
% 0.72/1.16  backwardsubs =      1
% 0.72/1.16  selectoldest =      5
% 0.72/1.16  
% 0.72/1.16  litorderings [0] =  split
% 0.72/1.16  litorderings [1] =  extend the termordering, first sorting on arguments
% 0.72/1.16  
% 0.72/1.16  termordering =      kbo
% 0.72/1.16  
% 0.72/1.16  litapriori =        0
% 0.72/1.16  termapriori =       1
% 0.72/1.16  litaposteriori =    0
% 0.72/1.16  termaposteriori =   0
% 0.72/1.16  demodaposteriori =  0
% 0.72/1.16  ordereqreflfact =   0
% 0.72/1.16  
% 0.72/1.16  litselect =         negord
% 0.72/1.16  
% 0.72/1.16  maxweight =         15
% 0.72/1.16  maxdepth =          30000
% 0.72/1.16  maxlength =         115
% 0.72/1.16  maxnrvars =         195
% 0.72/1.16  excuselevel =       1
% 0.72/1.16  increasemaxweight = 1
% 0.72/1.16  
% 0.72/1.16  maxselected =       10000000
% 0.72/1.16  maxnrclauses =      10000000
% 0.72/1.16  
% 0.72/1.16  showgenerated =    0
% 0.72/1.16  showkept =         0
% 0.72/1.16  showselected =     0
% 0.72/1.16  showdeleted =      0
% 0.72/1.16  showresimp =       1
% 0.72/1.16  showstatus =       2000
% 0.72/1.16  
% 0.72/1.16  prologoutput =     0
% 0.72/1.16  nrgoals =          5000000
% 0.72/1.16  totalproof =       1
% 0.72/1.16  
% 0.72/1.16  Symbols occurring in the translation:
% 0.72/1.16  
% 0.72/1.16  {}  [0, 0]      (w:1, o:2, a:1, s:1, b:0), 
% 0.72/1.16  .  [1, 2]      (w:1, o:37, a:1, s:1, b:0), 
% 0.72/1.16  !  [4, 1]      (w:0, o:19, a:1, s:1, b:0), 
% 0.72/1.16  =  [13, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.72/1.16  ==>  [14, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.72/1.16  in  [37, 2]      (w:1, o:61, a:1, s:1, b:0), 
% 0.72/1.16  empty  [38, 1]      (w:1, o:24, a:1, s:1, b:0), 
% 0.72/1.16  function  [39, 1]      (w:1, o:25, a:1, s:1, b:0), 
% 0.72/1.16  relation  [40, 1]      (w:1, o:26, a:1, s:1, b:0), 
% 0.72/1.16  one_to_one  [41, 1]      (w:1, o:27, a:1, s:1, b:0), 
% 0.72/1.16  function_inverse  [42, 1]      (w:1, o:28, a:1, s:1, b:0), 
% 0.72/1.16  relation_inverse  [43, 1]      (w:1, o:29, a:1, s:1, b:0), 
% 0.72/1.16  element  [44, 2]      (w:1, o:62, a:1, s:1, b:0), 
% 0.72/1.16  empty_set  [45, 0]      (w:1, o:8, a:1, s:1, b:0), 
% 0.72/1.16  relation_empty_yielding  [46, 1]      (w:1, o:31, a:1, s:1, b:0), 
% 0.72/1.16  powerset  [47, 1]      (w:1, o:32, a:1, s:1, b:0), 
% 0.72/1.16  relation_dom  [48, 1]      (w:1, o:30, a:1, s:1, b:0), 
% 0.72/1.16  relation_rng  [49, 1]      (w:1, o:33, a:1, s:1, b:0), 
% 0.72/1.16  subset  [50, 2]      (w:1, o:63, a:1, s:1, b:0), 
% 0.72/1.16  skol1  [52, 1]      (w:1, o:34, a:1, s:1, b:1), 
% 0.72/1.16  skol2  [53, 0]      (w:1, o:13, a:1, s:1, b:1), 
% 0.72/1.16  skol3  [54, 0]      (w:1, o:14, a:1, s:1, b:1), 
% 0.72/1.16  skol4  [55, 1]      (w:1, o:35, a:1, s:1, b:1), 
% 0.72/1.16  skol5  [56, 0]      (w:1, o:15, a:1, s:1, b:1), 
% 0.72/1.16  skol6  [57, 0]      (w:1, o:16, a:1, s:1, b:1), 
% 0.72/1.16  skol7  [58, 0]      (w:1, o:17, a:1, s:1, b:1), 
% 0.72/1.16  skol8  [59, 1]      (w:1, o:36, a:1, s:1, b:1), 
% 0.72/1.16  skol9  [60, 0]      (w:1, o:18, a:1, s:1, b:1), 
% 0.72/1.16  skol10  [61, 0]      (w:1, o:10, a:1, s:1, b:1), 
% 0.72/1.16  skol11  [62, 0]      (w:1, o:11, a:1, s:1, b:1), 
% 0.72/1.16  skol12  [63, 0]      (w:1, o:12, a:1, s:1, b:1).
% 0.72/1.16  
% 0.72/1.16  
% 0.72/1.16  Starting Search:
% 0.72/1.16  
% 0.72/1.16  *** allocated 15000 integers for clauses
% 0.72/1.16  *** allocated 22500 integers for clauses
% 0.72/1.16  *** allocated 33750 integers for clauses
% 0.72/1.16  *** allocated 50625 integers for clauses
% 0.72/1.16  *** allocated 75937 integers for clauses
% 0.72/1.16  Resimplifying inuse:
% 0.72/1.16  Done
% 0.72/1.16  
% 0.72/1.16  *** allocated 15000 integers for termspace/termends
% 0.72/1.16  *** allocated 113905 integers for clauses
% 0.72/1.16  *** allocated 22500 integers for termspace/termends
% 0.72/1.16  
% 0.72/1.16  Intermediate Status:
% 0.72/1.16  Generated:    7903
% 0.72/1.16  Kept:         2012
% 0.72/1.16  Inuse:        352
% 0.72/1.16  Deleted:      345
% 0.72/1.16  Deletedinuse: 96
% 0.72/1.16  
% 0.72/1.16  Resimplifying inuse:
% 0.72/1.16  
% 0.72/1.16  Bliksems!, er is een bewijs:
% 0.72/1.16  % SZS status Theorem
% 0.72/1.16  % SZS output start Refutation
% 0.72/1.16  
% 0.72/1.16  (4) {G0,W11,D3,L4,V1,M4} I { ! relation( X ), ! function( X ), ! one_to_one
% 0.72/1.16    ( X ), relation_inverse( X ) ==> function_inverse( X ) }.
% 0.72/1.16  (45) {G0,W8,D4,L2,V1,M2} I { ! relation( X ), relation_dom( 
% 0.72/1.16    relation_inverse( X ) ) ==> relation_rng( X ) }.
% 0.72/1.16  (46) {G0,W8,D4,L2,V1,M2} I { ! relation( X ), relation_rng( 
% 0.72/1.16    relation_inverse( X ) ) ==> relation_dom( X ) }.
% 0.72/1.16  (50) {G0,W2,D2,L1,V0,M1} I { relation( skol12 ) }.
% 0.72/1.16  (51) {G0,W2,D2,L1,V0,M1} I { function( skol12 ) }.
% 0.72/1.16  (52) {G0,W2,D2,L1,V0,M1} I { one_to_one( skol12 ) }.
% 0.72/1.16  (53) {G0,W12,D4,L2,V0,M2} I { ! relation_dom( function_inverse( skol12 ) ) 
% 0.72/1.16    ==> relation_rng( skol12 ), ! relation_rng( function_inverse( skol12 ) ) 
% 0.72/1.16    ==> relation_dom( skol12 ) }.
% 0.72/1.16  (72) {G1,W7,D3,L2,V0,M2} R(4,50);r(51) { ! one_to_one( skol12 ), 
% 0.72/1.16    relation_inverse( skol12 ) ==> function_inverse( skol12 ) }.
% 0.72/1.16  (816) {G2,W5,D3,L1,V0,M1} S(72);r(52) { relation_inverse( skol12 ) ==> 
% 0.72/1.16    function_inverse( skol12 ) }.
% 0.72/1.16  (1014) {G3,W6,D4,L1,V0,M1} P(816,46);r(50) { relation_rng( function_inverse
% 0.72/1.16    ( skol12 ) ) ==> relation_dom( skol12 ) }.
% 0.72/1.16  (1015) {G3,W6,D4,L1,V0,M1} P(816,45);r(50) { relation_dom( function_inverse
% 0.72/1.16    ( skol12 ) ) ==> relation_rng( skol12 ) }.
% 0.72/1.16  (2012) {G4,W0,D0,L0,V0,M0} S(53);d(1015);q;d(1014);q {  }.
% 0.72/1.16  
% 0.72/1.16  
% 0.72/1.16  % SZS output end Refutation
% 0.72/1.16  found a proof!
% 0.72/1.16  
% 0.72/1.16  
% 0.72/1.16  Unprocessed initial clauses:
% 0.72/1.16  
% 0.72/1.16  (2014) {G0,W6,D2,L2,V2,M2}  { ! in( X, Y ), ! in( Y, X ) }.
% 0.72/1.16  (2015) {G0,W4,D2,L2,V1,M2}  { ! empty( X ), function( X ) }.
% 0.72/1.16  (2016) {G0,W4,D2,L2,V1,M2}  { ! empty( X ), relation( X ) }.
% 0.72/1.16  (2017) {G0,W8,D2,L4,V1,M4}  { ! relation( X ), ! empty( X ), ! function( X
% 0.72/1.16     ), relation( X ) }.
% 0.72/1.16  (2018) {G0,W8,D2,L4,V1,M4}  { ! relation( X ), ! empty( X ), ! function( X
% 0.72/1.16     ), function( X ) }.
% 0.72/1.16  (2019) {G0,W8,D2,L4,V1,M4}  { ! relation( X ), ! empty( X ), ! function( X
% 0.72/1.16     ), one_to_one( X ) }.
% 0.72/1.16  (2020) {G0,W11,D3,L4,V1,M4}  { ! relation( X ), ! function( X ), ! 
% 0.72/1.16    one_to_one( X ), function_inverse( X ) = relation_inverse( X ) }.
% 0.72/1.16  (2021) {G0,W7,D3,L3,V1,M3}  { ! relation( X ), ! function( X ), relation( 
% 0.72/1.16    function_inverse( X ) ) }.
% 0.72/1.16  (2022) {G0,W7,D3,L3,V1,M3}  { ! relation( X ), ! function( X ), function( 
% 0.72/1.16    function_inverse( X ) ) }.
% 0.72/1.16  (2023) {G0,W5,D3,L2,V1,M2}  { ! relation( X ), relation( relation_inverse( 
% 0.72/1.16    X ) ) }.
% 0.72/1.16  (2024) {G0,W4,D3,L1,V1,M1}  { element( skol1( X ), X ) }.
% 0.72/1.16  (2025) {G0,W5,D3,L2,V1,M2}  { ! empty( X ), empty( relation_inverse( X ) )
% 0.72/1.16     }.
% 0.72/1.16  (2026) {G0,W5,D3,L2,V1,M2}  { ! empty( X ), relation( relation_inverse( X )
% 0.72/1.16     ) }.
% 0.72/1.16  (2027) {G0,W2,D2,L1,V0,M1}  { empty( empty_set ) }.
% 0.72/1.16  (2028) {G0,W2,D2,L1,V0,M1}  { relation( empty_set ) }.
% 0.72/1.16  (2029) {G0,W2,D2,L1,V0,M1}  { relation_empty_yielding( empty_set ) }.
% 0.72/1.16  (2030) {G0,W3,D3,L1,V1,M1}  { ! empty( powerset( X ) ) }.
% 0.72/1.16  (2031) {G0,W2,D2,L1,V0,M1}  { empty( empty_set ) }.
% 0.72/1.16  (2032) {G0,W9,D3,L4,V1,M4}  { ! relation( X ), ! function( X ), ! 
% 0.72/1.16    one_to_one( X ), relation( relation_inverse( X ) ) }.
% 0.72/1.16  (2033) {G0,W9,D3,L4,V1,M4}  { ! relation( X ), ! function( X ), ! 
% 0.72/1.16    one_to_one( X ), function( relation_inverse( X ) ) }.
% 0.72/1.16  (2034) {G0,W2,D2,L1,V0,M1}  { empty( empty_set ) }.
% 0.72/1.16  (2035) {G0,W2,D2,L1,V0,M1}  { relation( empty_set ) }.
% 0.72/1.16  (2036) {G0,W7,D3,L3,V1,M3}  { empty( X ), ! relation( X ), ! empty( 
% 0.72/1.16    relation_dom( X ) ) }.
% 0.72/1.16  (2037) {G0,W7,D3,L3,V1,M3}  { empty( X ), ! relation( X ), ! empty( 
% 0.72/1.16    relation_rng( X ) ) }.
% 0.72/1.16  (2038) {G0,W5,D3,L2,V1,M2}  { ! empty( X ), empty( relation_dom( X ) ) }.
% 0.72/1.16  (2039) {G0,W5,D3,L2,V1,M2}  { ! empty( X ), relation( relation_dom( X ) )
% 0.72/1.16     }.
% 0.72/1.16  (2040) {G0,W5,D3,L2,V1,M2}  { ! empty( X ), empty( relation_rng( X ) ) }.
% 0.72/1.16  (2041) {G0,W5,D3,L2,V1,M2}  { ! empty( X ), relation( relation_rng( X ) )
% 0.72/1.16     }.
% 0.72/1.16  (2042) {G0,W7,D4,L2,V1,M2}  { ! relation( X ), relation_inverse( 
% 0.72/1.16    relation_inverse( X ) ) = X }.
% 0.72/1.16  (2043) {G0,W2,D2,L1,V0,M1}  { relation( skol2 ) }.
% 0.72/1.16  (2044) {G0,W2,D2,L1,V0,M1}  { function( skol2 ) }.
% 0.72/1.16  (2045) {G0,W2,D2,L1,V0,M1}  { empty( skol3 ) }.
% 0.72/1.16  (2046) {G0,W2,D2,L1,V0,M1}  { relation( skol3 ) }.
% 0.72/1.16  (2047) {G0,W5,D3,L2,V2,M2}  { empty( X ), ! empty( skol4( Y ) ) }.
% 0.72/1.16  (2048) {G0,W7,D3,L2,V1,M2}  { empty( X ), element( skol4( X ), powerset( X
% 0.72/1.16     ) ) }.
% 0.72/1.16  (2049) {G0,W2,D2,L1,V0,M1}  { empty( skol5 ) }.
% 0.72/1.16  (2050) {G0,W2,D2,L1,V0,M1}  { relation( skol6 ) }.
% 0.72/1.16  (2051) {G0,W2,D2,L1,V0,M1}  { empty( skol6 ) }.
% 0.72/1.16  (2052) {G0,W2,D2,L1,V0,M1}  { function( skol6 ) }.
% 0.72/1.16  (2053) {G0,W2,D2,L1,V0,M1}  { ! empty( skol7 ) }.
% 0.72/1.16  (2054) {G0,W2,D2,L1,V0,M1}  { relation( skol7 ) }.
% 0.72/1.16  (2055) {G0,W3,D3,L1,V1,M1}  { empty( skol8( Y ) ) }.
% 0.72/1.16  (2056) {G0,W5,D3,L1,V1,M1}  { element( skol8( X ), powerset( X ) ) }.
% 0.72/1.16  (2057) {G0,W2,D2,L1,V0,M1}  { ! empty( skol9 ) }.
% 0.72/1.16  (2058) {G0,W2,D2,L1,V0,M1}  { relation( skol10 ) }.
% 0.72/1.16  (2059) {G0,W2,D2,L1,V0,M1}  { function( skol10 ) }.
% 0.72/1.16  (2060) {G0,W2,D2,L1,V0,M1}  { one_to_one( skol10 ) }.
% 0.72/1.16  (2061) {G0,W2,D2,L1,V0,M1}  { relation( skol11 ) }.
% 0.72/1.16  (2062) {G0,W2,D2,L1,V0,M1}  { relation_empty_yielding( skol11 ) }.
% 0.72/1.16  (2063) {G0,W3,D2,L1,V1,M1}  { subset( X, X ) }.
% 0.72/1.16  (2064) {G0,W6,D2,L2,V2,M2}  { ! in( X, Y ), element( X, Y ) }.
% 0.72/1.16  (2065) {G0,W8,D2,L3,V2,M3}  { ! element( X, Y ), empty( Y ), in( X, Y ) }.
% 0.72/1.16  (2066) {G0,W8,D4,L2,V1,M2}  { ! relation( X ), relation_rng( X ) = 
% 0.72/1.16    relation_dom( relation_inverse( X ) ) }.
% 0.72/1.16  (2067) {G0,W8,D4,L2,V1,M2}  { ! relation( X ), relation_dom( X ) = 
% 0.72/1.16    relation_rng( relation_inverse( X ) ) }.
% 0.72/1.16  (2068) {G0,W7,D3,L2,V2,M2}  { ! element( X, powerset( Y ) ), subset( X, Y )
% 0.72/1.16     }.
% 0.72/1.16  (2069) {G0,W7,D3,L2,V2,M2}  { ! subset( X, Y ), element( X, powerset( Y ) )
% 0.72/1.16     }.
% 0.72/1.16  (2070) {G0,W10,D3,L3,V3,M3}  { ! in( X, Z ), ! element( Z, powerset( Y ) )
% 0.72/1.16    , element( X, Y ) }.
% 0.72/1.16  (2071) {G0,W2,D2,L1,V0,M1}  { relation( skol12 ) }.
% 0.72/1.16  (2072) {G0,W2,D2,L1,V0,M1}  { function( skol12 ) }.
% 0.72/1.16  (2073) {G0,W2,D2,L1,V0,M1}  { one_to_one( skol12 ) }.
% 0.72/1.16  (2074) {G0,W12,D4,L2,V0,M2}  { ! relation_rng( skol12 ) = relation_dom( 
% 0.72/1.16    function_inverse( skol12 ) ), ! relation_dom( skol12 ) = relation_rng( 
% 0.72/1.16    function_inverse( skol12 ) ) }.
% 0.72/1.16  (2075) {G0,W9,D3,L3,V3,M3}  { ! in( X, Y ), ! element( Y, powerset( Z ) ), 
% 0.72/1.16    ! empty( Z ) }.
% 0.72/1.16  (2076) {G0,W5,D2,L2,V1,M2}  { ! empty( X ), X = empty_set }.
% 0.72/1.16  (2077) {G0,W5,D2,L2,V2,M2}  { ! in( X, Y ), ! empty( Y ) }.
% 0.72/1.16  (2078) {G0,W7,D2,L3,V2,M3}  { ! empty( X ), X = Y, ! empty( Y ) }.
% 0.72/1.16  
% 0.72/1.16  
% 0.72/1.16  Total Proof:
% 0.72/1.16  
% 0.72/1.16  eqswap: (2080) {G0,W11,D3,L4,V1,M4}  { relation_inverse( X ) = 
% 0.72/1.16    function_inverse( X ), ! relation( X ), ! function( X ), ! one_to_one( X
% 0.72/1.16     ) }.
% 0.72/1.16  parent0[3]: (2020) {G0,W11,D3,L4,V1,M4}  { ! relation( X ), ! function( X )
% 0.72/1.16    , ! one_to_one( X ), function_inverse( X ) = relation_inverse( X ) }.
% 0.72/1.16  substitution0:
% 0.72/1.16     X := X
% 0.72/1.16  end
% 0.72/1.16  
% 0.72/1.16  subsumption: (4) {G0,W11,D3,L4,V1,M4} I { ! relation( X ), ! function( X )
% 0.72/1.16    , ! one_to_one( X ), relation_inverse( X ) ==> function_inverse( X ) }.
% 0.72/1.16  parent0: (2080) {G0,W11,D3,L4,V1,M4}  { relation_inverse( X ) = 
% 0.72/1.16    function_inverse( X ), ! relation( X ), ! function( X ), ! one_to_one( X
% 0.72/1.16     ) }.
% 0.72/1.16  substitution0:
% 0.72/1.16     X := X
% 0.72/1.16  end
% 0.72/1.16  permutation0:
% 0.72/1.16     0 ==> 3
% 0.72/1.16     1 ==> 0
% 0.72/1.16     2 ==> 1
% 0.72/1.16     3 ==> 2
% 0.72/1.16  end
% 0.72/1.16  
% 0.72/1.16  eqswap: (2084) {G0,W8,D4,L2,V1,M2}  { relation_dom( relation_inverse( X ) )
% 0.72/1.16     = relation_rng( X ), ! relation( X ) }.
% 0.72/1.16  parent0[1]: (2066) {G0,W8,D4,L2,V1,M2}  { ! relation( X ), relation_rng( X
% 0.72/1.16     ) = relation_dom( relation_inverse( X ) ) }.
% 0.72/1.16  substitution0:
% 0.72/1.16     X := X
% 0.72/1.16  end
% 0.72/1.16  
% 0.72/1.16  subsumption: (45) {G0,W8,D4,L2,V1,M2} I { ! relation( X ), relation_dom( 
% 0.72/1.16    relation_inverse( X ) ) ==> relation_rng( X ) }.
% 0.72/1.16  parent0: (2084) {G0,W8,D4,L2,V1,M2}  { relation_dom( relation_inverse( X )
% 0.72/1.16     ) = relation_rng( X ), ! relation( X ) }.
% 0.72/1.16  substitution0:
% 0.72/1.16     X := X
% 0.72/1.16  end
% 0.72/1.16  permutation0:
% 0.72/1.16     0 ==> 1
% 0.72/1.16     1 ==> 0
% 0.72/1.16  end
% 0.72/1.16  
% 0.72/1.16  eqswap: (2089) {G0,W8,D4,L2,V1,M2}  { relation_rng( relation_inverse( X ) )
% 0.72/1.16     = relation_dom( X ), ! relation( X ) }.
% 0.72/1.16  parent0[1]: (2067) {G0,W8,D4,L2,V1,M2}  { ! relation( X ), relation_dom( X
% 0.72/1.16     ) = relation_rng( relation_inverse( X ) ) }.
% 0.72/1.16  substitution0:
% 0.72/1.16     X := X
% 0.72/1.16  end
% 0.72/1.16  
% 0.72/1.16  subsumption: (46) {G0,W8,D4,L2,V1,M2} I { ! relation( X ), relation_rng( 
% 0.72/1.16    relation_inverse( X ) ) ==> relation_dom( X ) }.
% 0.72/1.16  parent0: (2089) {G0,W8,D4,L2,V1,M2}  { relation_rng( relation_inverse( X )
% 0.72/1.16     ) = relation_dom( X ), ! relation( X ) }.
% 0.72/1.16  substitution0:
% 0.72/1.16     X := X
% 0.72/1.16  end
% 0.72/1.16  permutation0:
% 0.72/1.16     0 ==> 1
% 0.72/1.16     1 ==> 0
% 0.72/1.16  end
% 0.72/1.16  
% 0.72/1.16  subsumption: (50) {G0,W2,D2,L1,V0,M1} I { relation( skol12 ) }.
% 0.72/1.16  parent0: (2071) {G0,W2,D2,L1,V0,M1}  { relation( skol12 ) }.
% 0.72/1.16  substitution0:
% 0.72/1.16  end
% 0.72/1.16  permutation0:
% 0.72/1.16     0 ==> 0
% 0.72/1.16  end
% 0.72/1.16  
% 0.72/1.16  subsumption: (51) {G0,W2,D2,L1,V0,M1} I { function( skol12 ) }.
% 0.72/1.16  parent0: (2072) {G0,W2,D2,L1,V0,M1}  { function( skol12 ) }.
% 0.72/1.16  substitution0:
% 0.72/1.16  end
% 0.72/1.16  permutation0:
% 0.72/1.16     0 ==> 0
% 0.72/1.16  end
% 0.72/1.16  
% 0.72/1.16  subsumption: (52) {G0,W2,D2,L1,V0,M1} I { one_to_one( skol12 ) }.
% 0.72/1.16  parent0: (2073) {G0,W2,D2,L1,V0,M1}  { one_to_one( skol12 ) }.
% 0.72/1.16  substitution0:
% 0.72/1.16  end
% 0.72/1.16  permutation0:
% 0.72/1.16     0 ==> 0
% 0.72/1.16  end
% 0.72/1.16  
% 0.72/1.16  eqswap: (2111) {G0,W12,D4,L2,V0,M2}  { ! relation_rng( function_inverse( 
% 0.72/1.16    skol12 ) ) = relation_dom( skol12 ), ! relation_rng( skol12 ) = 
% 0.72/1.16    relation_dom( function_inverse( skol12 ) ) }.
% 0.72/1.16  parent0[1]: (2074) {G0,W12,D4,L2,V0,M2}  { ! relation_rng( skol12 ) = 
% 0.72/1.16    relation_dom( function_inverse( skol12 ) ), ! relation_dom( skol12 ) = 
% 0.72/1.16    relation_rng( function_inverse( skol12 ) ) }.
% 0.72/1.16  substitution0:
% 0.72/1.16  end
% 0.72/1.16  
% 0.72/1.16  eqswap: (2112) {G0,W12,D4,L2,V0,M2}  { ! relation_dom( function_inverse( 
% 0.72/1.16    skol12 ) ) = relation_rng( skol12 ), ! relation_rng( function_inverse( 
% 0.72/1.16    skol12 ) ) = relation_dom( skol12 ) }.
% 0.72/1.16  parent0[1]: (2111) {G0,W12,D4,L2,V0,M2}  { ! relation_rng( function_inverse
% 0.72/1.16    ( skol12 ) ) = relation_dom( skol12 ), ! relation_rng( skol12 ) = 
% 0.72/1.16    relation_dom( function_inverse( skol12 ) ) }.
% 0.72/1.16  substitution0:
% 0.72/1.16  end
% 0.72/1.16  
% 0.72/1.16  subsumption: (53) {G0,W12,D4,L2,V0,M2} I { ! relation_dom( function_inverse
% 0.72/1.16    ( skol12 ) ) ==> relation_rng( skol12 ), ! relation_rng( function_inverse
% 0.72/1.16    ( skol12 ) ) ==> relation_dom( skol12 ) }.
% 0.72/1.16  parent0: (2112) {G0,W12,D4,L2,V0,M2}  { ! relation_dom( function_inverse( 
% 0.72/1.16    skol12 ) ) = relation_rng( skol12 ), ! relation_rng( function_inverse( 
% 0.72/1.16    skol12 ) ) = relation_dom( skol12 ) }.
% 0.72/1.16  substitution0:
% 0.72/1.16  end
% 0.72/1.16  permutation0:
% 0.72/1.16     0 ==> 0
% 0.72/1.16     1 ==> 1
% 0.72/1.16  end
% 0.72/1.16  
% 0.72/1.16  eqswap: (2113) {G0,W11,D3,L4,V1,M4}  { function_inverse( X ) ==> 
% 0.72/1.16    relation_inverse( X ), ! relation( X ), ! function( X ), ! one_to_one( X
% 0.72/1.16     ) }.
% 0.72/1.16  parent0[3]: (4) {G0,W11,D3,L4,V1,M4} I { ! relation( X ), ! function( X ), 
% 0.72/1.16    ! one_to_one( X ), relation_inverse( X ) ==> function_inverse( X ) }.
% 0.72/1.16  substitution0:
% 0.72/1.16     X := X
% 0.72/1.16  end
% 0.72/1.16  
% 0.72/1.16  resolution: (2114) {G1,W9,D3,L3,V0,M3}  { function_inverse( skol12 ) ==> 
% 0.72/1.16    relation_inverse( skol12 ), ! function( skol12 ), ! one_to_one( skol12 )
% 0.72/1.16     }.
% 0.72/1.16  parent0[1]: (2113) {G0,W11,D3,L4,V1,M4}  { function_inverse( X ) ==> 
% 0.72/1.16    relation_inverse( X ), ! relation( X ), ! function( X ), ! one_to_one( X
% 0.72/1.16     ) }.
% 0.72/1.16  parent1[0]: (50) {G0,W2,D2,L1,V0,M1} I { relation( skol12 ) }.
% 0.72/1.16  substitution0:
% 0.72/1.16     X := skol12
% 0.72/1.16  end
% 0.72/1.16  substitution1:
% 0.72/1.16  end
% 0.72/1.16  
% 0.72/1.16  resolution: (2115) {G1,W7,D3,L2,V0,M2}  { function_inverse( skol12 ) ==> 
% 0.72/1.16    relation_inverse( skol12 ), ! one_to_one( skol12 ) }.
% 0.72/1.16  parent0[1]: (2114) {G1,W9,D3,L3,V0,M3}  { function_inverse( skol12 ) ==> 
% 0.72/1.16    relation_inverse( skol12 ), ! function( skol12 ), ! one_to_one( skol12 )
% 0.72/1.16     }.
% 0.72/1.16  parent1[0]: (51) {G0,W2,D2,L1,V0,M1} I { function( skol12 ) }.
% 0.72/1.16  substitution0:
% 0.72/1.16  end
% 0.72/1.16  substitution1:
% 0.72/1.16  end
% 0.72/1.16  
% 0.72/1.16  eqswap: (2116) {G1,W7,D3,L2,V0,M2}  { relation_inverse( skol12 ) ==> 
% 0.72/1.16    function_inverse( skol12 ), ! one_to_one( skol12 ) }.
% 0.72/1.16  parent0[0]: (2115) {G1,W7,D3,L2,V0,M2}  { function_inverse( skol12 ) ==> 
% 0.72/1.16    relation_inverse( skol12 ), ! one_to_one( skol12 ) }.
% 0.72/1.16  substitution0:
% 0.72/1.16  end
% 0.72/1.16  
% 0.72/1.16  subsumption: (72) {G1,W7,D3,L2,V0,M2} R(4,50);r(51) { ! one_to_one( skol12
% 0.72/1.16     ), relation_inverse( skol12 ) ==> function_inverse( skol12 ) }.
% 0.72/1.16  parent0: (2116) {G1,W7,D3,L2,V0,M2}  { relation_inverse( skol12 ) ==> 
% 0.72/1.16    function_inverse( skol12 ), ! one_to_one( skol12 ) }.
% 0.72/1.16  substitution0:
% 0.72/1.16  end
% 0.72/1.16  permutation0:
% 0.72/1.16     0 ==> 1
% 0.72/1.16     1 ==> 0
% 0.72/1.16  end
% 0.72/1.16  
% 0.72/1.16  resolution: (2118) {G1,W5,D3,L1,V0,M1}  { relation_inverse( skol12 ) ==> 
% 0.72/1.16    function_inverse( skol12 ) }.
% 0.72/1.16  parent0[0]: (72) {G1,W7,D3,L2,V0,M2} R(4,50);r(51) { ! one_to_one( skol12 )
% 0.72/1.16    , relation_inverse( skol12 ) ==> function_inverse( skol12 ) }.
% 0.72/1.16  parent1[0]: (52) {G0,W2,D2,L1,V0,M1} I { one_to_one( skol12 ) }.
% 0.72/1.16  substitution0:
% 0.72/1.16  end
% 0.72/1.16  substitution1:
% 0.72/1.16  end
% 0.72/1.16  
% 0.72/1.16  subsumption: (816) {G2,W5,D3,L1,V0,M1} S(72);r(52) { relation_inverse( 
% 0.72/1.16    skol12 ) ==> function_inverse( skol12 ) }.
% 0.72/1.16  parent0: (2118) {G1,W5,D3,L1,V0,M1}  { relation_inverse( skol12 ) ==> 
% 0.72/1.16    function_inverse( skol12 ) }.
% 0.72/1.16  substitution0:
% 0.72/1.16  end
% 0.72/1.16  permutation0:
% 0.72/1.16     0 ==> 0
% 0.72/1.16  end
% 0.72/1.16  
% 0.72/1.16  eqswap: (2121) {G0,W8,D4,L2,V1,M2}  { relation_dom( X ) ==> relation_rng( 
% 0.72/1.16    relation_inverse( X ) ), ! relation( X ) }.
% 0.72/1.16  parent0[1]: (46) {G0,W8,D4,L2,V1,M2} I { ! relation( X ), relation_rng( 
% 0.72/1.16    relation_inverse( X ) ) ==> relation_dom( X ) }.
% 0.72/1.16  substitution0:
% 0.72/1.16     X := X
% 0.72/1.16  end
% 0.72/1.16  
% 0.72/1.16  paramod: (2122) {G1,W8,D4,L2,V0,M2}  { relation_dom( skol12 ) ==> 
% 0.72/1.16    relation_rng( function_inverse( skol12 ) ), ! relation( skol12 ) }.
% 0.72/1.16  parent0[0]: (816) {G2,W5,D3,L1,V0,M1} S(72);r(52) { relation_inverse( 
% 0.72/1.16    skol12 ) ==> function_inverse( skol12 ) }.
% 0.72/1.16  parent1[0; 4]: (2121) {G0,W8,D4,L2,V1,M2}  { relation_dom( X ) ==> 
% 0.72/1.16    relation_rng( relation_inverse( X ) ), ! relation( X ) }.
% 0.72/1.16  substitution0:
% 0.72/1.16  end
% 0.72/1.16  substitution1:
% 0.72/1.16     X := skol12
% 0.72/1.16  end
% 0.72/1.16  
% 0.72/1.16  resolution: (2123) {G1,W6,D4,L1,V0,M1}  { relation_dom( skol12 ) ==> 
% 0.72/1.16    relation_rng( function_inverse( skol12 ) ) }.
% 0.72/1.16  parent0[1]: (2122) {G1,W8,D4,L2,V0,M2}  { relation_dom( skol12 ) ==> 
% 0.72/1.16    relation_rng( function_inverse( skol12 ) ), ! relation( skol12 ) }.
% 0.72/1.16  parent1[0]: (50) {G0,W2,D2,L1,V0,M1} I { relation( skol12 ) }.
% 0.72/1.16  substitution0:
% 0.72/1.16  end
% 0.72/1.16  substitution1:
% 0.72/1.16  end
% 0.72/1.16  
% 0.72/1.16  eqswap: (2124) {G1,W6,D4,L1,V0,M1}  { relation_rng( function_inverse( 
% 0.72/1.16    skol12 ) ) ==> relation_dom( skol12 ) }.
% 0.72/1.16  parent0[0]: (2123) {G1,W6,D4,L1,V0,M1}  { relation_dom( skol12 ) ==> 
% 0.72/1.16    relation_rng( function_inverse( skol12 ) ) }.
% 0.72/1.16  substitution0:
% 0.72/1.16  end
% 0.72/1.16  
% 0.72/1.16  subsumption: (1014) {G3,W6,D4,L1,V0,M1} P(816,46);r(50) { relation_rng( 
% 0.72/1.16    function_inverse( skol12 ) ) ==> relation_dom( skol12 ) }.
% 0.72/1.16  parent0: (2124) {G1,W6,D4,L1,V0,M1}  { relation_rng( function_inverse( 
% 0.72/1.16    skol12 ) ) ==> relation_dom( skol12 ) }.
% 0.72/1.16  substitution0:
% 0.72/1.16  end
% 0.72/1.16  permutation0:
% 0.72/1.16     0 ==> 0
% 0.72/1.16  end
% 0.72/1.16  
% 0.72/1.16  eqswap: (2126) {G0,W8,D4,L2,V1,M2}  { relation_rng( X ) ==> relation_dom( 
% 0.72/1.16    relation_inverse( X ) ), ! relation( X ) }.
% 0.72/1.16  parent0[1]: (45) {G0,W8,D4,L2,V1,M2} I { ! relation( X ), relation_dom( 
% 0.72/1.16    relation_inverse( X ) ) ==> relation_rng( X ) }.
% 0.72/1.16  substitution0:
% 0.72/1.16     X := X
% 0.72/1.16  end
% 0.72/1.16  
% 0.72/1.16  paramod: (2127) {G1,W8,D4,L2,V0,M2}  { relation_rng( skol12 ) ==> 
% 0.72/1.16    relation_dom( function_inverse( skol12 ) ), ! relation( skol12 ) }.
% 0.72/1.16  parent0[0]: (816) {G2,W5,D3,L1,V0,M1} S(72);r(52) { relation_inverse( 
% 0.72/1.16    skol12 ) ==> function_inverse( skol12 ) }.
% 0.72/1.16  parent1[0; 4]: (2126) {G0,W8,D4,L2,V1,M2}  { relation_rng( X ) ==> 
% 0.72/1.16    relation_dom( relation_inverse( X ) ), ! relation( X ) }.
% 0.72/1.16  substitution0:
% 0.72/1.16  end
% 0.72/1.16  substitution1:
% 0.72/1.16     X := skol12
% 0.72/1.16  end
% 0.72/1.16  
% 0.72/1.16  resolution: (2128) {G1,W6,D4,L1,V0,M1}  { relation_rng( skol12 ) ==> 
% 0.72/1.16    relation_dom( function_inverse( skol12 ) ) }.
% 0.72/1.16  parent0[1]: (2127) {G1,W8,D4,L2,V0,M2}  { relation_rng( skol12 ) ==> 
% 0.72/1.16    relation_dom( function_inverse( skol12 ) ), ! relation( skol12 ) }.
% 0.72/1.16  parent1[0]: (50) {G0,W2,D2,L1,V0,M1} I { relation( skol12 ) }.
% 0.72/1.16  substitution0:
% 0.72/1.16  end
% 0.72/1.16  substitution1:
% 0.72/1.16  end
% 0.72/1.16  
% 0.72/1.16  eqswap: (2129) {G1,W6,D4,L1,V0,M1}  { relation_dom( function_inverse( 
% 0.72/1.16    skol12 ) ) ==> relation_rng( skol12 ) }.
% 0.72/1.16  parent0[0]: (2128) {G1,W6,D4,L1,V0,M1}  { relation_rng( skol12 ) ==> 
% 0.72/1.16    relation_dom( function_inverse( skol12 ) ) }.
% 0.72/1.16  substitution0:
% 0.72/1.16  end
% 0.72/1.16  
% 0.72/1.16  subsumption: (1015) {G3,W6,D4,L1,V0,M1} P(816,45);r(50) { relation_dom( 
% 0.72/1.16    function_inverse( skol12 ) ) ==> relation_rng( skol12 ) }.
% 0.72/1.16  parent0: (2129) {G1,W6,D4,L1,V0,M1}  { relation_dom( function_inverse( 
% 0.72/1.16    skol12 ) ) ==> relation_rng( skol12 ) }.
% 0.72/1.16  substitution0:
% 0.72/1.16  end
% 0.72/1.16  permutation0:
% 0.72/1.16     0 ==> 0
% 0.72/1.16  end
% 0.72/1.16  
% 0.72/1.16  paramod: (2135) {G1,W11,D4,L2,V0,M2}  { ! relation_rng( skol12 ) ==> 
% 0.72/1.16    relation_rng( skol12 ), ! relation_rng( function_inverse( skol12 ) ) ==> 
% 0.72/1.16    relation_dom( skol12 ) }.
% 0.72/1.16  parent0[0]: (1015) {G3,W6,D4,L1,V0,M1} P(816,45);r(50) { relation_dom( 
% 0.72/1.16    function_inverse( skol12 ) ) ==> relation_rng( skol12 ) }.
% 0.72/1.16  parent1[0; 2]: (53) {G0,W12,D4,L2,V0,M2} I { ! relation_dom( 
% 0.72/1.16    function_inverse( skol12 ) ) ==> relation_rng( skol12 ), ! relation_rng( 
% 0.72/1.16    function_inverse( skol12 ) ) ==> relation_dom( skol12 ) }.
% 0.72/1.16  substitution0:
% 0.72/1.16  end
% 0.72/1.16  substitution1:
% 0.72/1.16  end
% 0.72/1.16  
% 0.72/1.16  eqrefl: (2136) {G0,W6,D4,L1,V0,M1}  { ! relation_rng( function_inverse( 
% 0.72/1.16    skol12 ) ) ==> relation_dom( skol12 ) }.
% 0.72/1.16  parent0[0]: (2135) {G1,W11,D4,L2,V0,M2}  { ! relation_rng( skol12 ) ==> 
% 0.72/1.16    relation_rng( skol12 ), ! relation_rng( function_inverse( skol12 ) ) ==> 
% 0.72/1.16    relation_dom( skol12 ) }.
% 0.72/1.16  substitution0:
% 0.72/1.16  end
% 0.72/1.16  
% 0.72/1.16  paramod: (2137) {G1,W5,D3,L1,V0,M1}  { ! relation_dom( skol12 ) ==> 
% 0.72/1.16    relation_dom( skol12 ) }.
% 0.72/1.16  parent0[0]: (1014) {G3,W6,D4,L1,V0,M1} P(816,46);r(50) { relation_rng( 
% 0.72/1.16    function_inverse( skol12 ) ) ==> relation_dom( skol12 ) }.
% 0.72/1.16  parent1[0; 2]: (2136) {G0,W6,D4,L1,V0,M1}  { ! relation_rng( 
% 0.72/1.16    function_inverse( skol12 ) ) ==> relation_dom( skol12 ) }.
% 0.72/1.16  substitution0:
% 0.72/1.16  end
% 0.72/1.16  substitution1:
% 0.72/1.16  end
% 0.72/1.16  
% 0.72/1.16  eqrefl: (2138) {G0,W0,D0,L0,V0,M0}  {  }.
% 0.72/1.16  parent0[0]: (2137) {G1,W5,D3,L1,V0,M1}  { ! relation_dom( skol12 ) ==> 
% 0.72/1.16    relation_dom( skol12 ) }.
% 0.72/1.16  substitution0:
% 0.72/1.16  end
% 0.72/1.16  
% 0.72/1.16  subsumption: (2012) {G4,W0,D0,L0,V0,M0} S(53);d(1015);q;d(1014);q {  }.
% 0.72/1.16  parent0: (2138) {G0,W0,D0,L0,V0,M0}  {  }.
% 0.72/1.16  substitution0:
% 0.72/1.16  end
% 0.72/1.16  permutation0:
% 0.72/1.16  end
% 0.72/1.16  
% 0.72/1.16  Proof check complete!
% 0.72/1.16  
% 0.72/1.16  Memory use:
% 0.72/1.16  
% 0.72/1.16  space for terms:        19901
% 0.72/1.16  space for clauses:      104323
% 0.72/1.16  
% 0.72/1.16  
% 0.72/1.16  clauses generated:      7915
% 0.72/1.16  clauses kept:           2013
% 0.72/1.16  clauses selected:       352
% 0.72/1.16  clauses deleted:        364
% 0.72/1.16  clauses inuse deleted:  115
% 0.72/1.16  
% 0.72/1.16  subsentry:          9649
% 0.72/1.16  literals s-matched: 7932
% 0.72/1.16  literals matched:   7813
% 0.72/1.16  full subsumption:   871
% 0.72/1.16  
% 0.72/1.16  checksum:           -80486968
% 0.72/1.16  
% 0.72/1.16  
% 0.72/1.16  Bliksem ended
%------------------------------------------------------------------------------