TSTP Solution File: SEU341+1 by Bliksem---1.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Bliksem---1.12
% Problem  : SEU341+1 : TPTP v8.1.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : bliksem %s

% Computer : n014.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 07:12:35 EDT 2022

% Result   : Theorem 2.97s 3.37s
% Output   : Refutation 2.97s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem  : SEU341+1 : TPTP v8.1.0. Released v3.3.0.
% 0.07/0.13  % Command  : bliksem %s
% 0.14/0.35  % Computer : n014.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 : Sun Jun 19 10:42:33 EDT 2022
% 0.14/0.35  % CPUTime  : 
% 0.47/1.12  *** allocated 10000 integers for termspace/termends
% 0.47/1.12  *** allocated 10000 integers for clauses
% 0.47/1.12  *** allocated 10000 integers for justifications
% 0.47/1.12  Bliksem 1.12
% 0.47/1.12  
% 0.47/1.12  
% 0.47/1.12  Automatic Strategy Selection
% 0.47/1.12  
% 0.47/1.12  
% 0.47/1.12  Clauses:
% 0.47/1.12  
% 0.47/1.12  { ! in( X, Y ), ! in( Y, X ) }.
% 0.47/1.12  { ! v1_membered( X ), ! element( Y, X ), v1_xcmplx_0( Y ) }.
% 0.47/1.12  { ! v2_membered( X ), ! element( Y, X ), v1_xcmplx_0( Y ) }.
% 0.47/1.12  { ! v2_membered( X ), ! element( Y, X ), v1_xreal_0( Y ) }.
% 0.47/1.12  { ! v3_membered( X ), ! element( Y, X ), v1_xcmplx_0( Y ) }.
% 0.47/1.12  { ! v3_membered( X ), ! element( Y, X ), v1_xreal_0( Y ) }.
% 0.47/1.12  { ! v3_membered( X ), ! element( Y, X ), v1_rat_1( Y ) }.
% 0.47/1.12  { ! v4_membered( X ), ! element( Y, X ), alpha1( Y ) }.
% 0.47/1.12  { ! v4_membered( X ), ! element( Y, X ), v1_rat_1( Y ) }.
% 0.47/1.12  { ! alpha1( X ), v1_xcmplx_0( X ) }.
% 0.47/1.12  { ! alpha1( X ), v1_xreal_0( X ) }.
% 0.47/1.12  { ! alpha1( X ), v1_int_1( X ) }.
% 0.47/1.12  { ! v1_xcmplx_0( X ), ! v1_xreal_0( X ), ! v1_int_1( X ), alpha1( X ) }.
% 0.47/1.12  { ! v5_membered( X ), ! element( Y, X ), alpha2( Y ) }.
% 0.47/1.12  { ! v5_membered( X ), ! element( Y, X ), v1_rat_1( Y ) }.
% 0.47/1.12  { ! alpha2( X ), alpha6( X ) }.
% 0.47/1.12  { ! alpha2( X ), v1_int_1( X ) }.
% 0.47/1.12  { ! alpha6( X ), ! v1_int_1( X ), alpha2( X ) }.
% 0.47/1.12  { ! alpha6( X ), v1_xcmplx_0( X ) }.
% 0.47/1.12  { ! alpha6( X ), natural( X ) }.
% 0.47/1.12  { ! alpha6( X ), v1_xreal_0( X ) }.
% 0.47/1.12  { ! v1_xcmplx_0( X ), ! natural( X ), ! v1_xreal_0( X ), alpha6( X ) }.
% 0.47/1.12  { ! empty( X ), alpha3( X ) }.
% 0.47/1.12  { ! empty( X ), v5_membered( X ) }.
% 0.47/1.12  { ! alpha3( X ), alpha7( X ) }.
% 0.47/1.12  { ! alpha3( X ), v4_membered( X ) }.
% 0.47/1.12  { ! alpha7( X ), ! v4_membered( X ), alpha3( X ) }.
% 0.47/1.12  { ! alpha7( X ), v1_membered( X ) }.
% 0.47/1.12  { ! alpha7( X ), v2_membered( X ) }.
% 0.47/1.12  { ! alpha7( X ), v3_membered( X ) }.
% 0.47/1.12  { ! v1_membered( X ), ! v2_membered( X ), ! v3_membered( X ), alpha7( X ) }
% 0.47/1.12    .
% 0.47/1.12  { ! v1_membered( X ), ! element( Y, powerset( X ) ), v1_membered( Y ) }.
% 0.47/1.12  { ! v2_membered( X ), ! element( Y, powerset( X ) ), v1_membered( Y ) }.
% 0.47/1.12  { ! v2_membered( X ), ! element( Y, powerset( X ) ), v2_membered( Y ) }.
% 0.47/1.12  { ! v3_membered( X ), ! element( Y, powerset( X ) ), v1_membered( Y ) }.
% 0.47/1.12  { ! v3_membered( X ), ! element( Y, powerset( X ) ), v2_membered( Y ) }.
% 0.47/1.12  { ! v3_membered( X ), ! element( Y, powerset( X ) ), v3_membered( Y ) }.
% 0.47/1.12  { ! v4_membered( X ), ! element( Y, powerset( X ) ), alpha4( Y ) }.
% 0.47/1.12  { ! v4_membered( X ), ! element( Y, powerset( X ) ), v4_membered( Y ) }.
% 0.47/1.12  { ! alpha4( X ), v1_membered( X ) }.
% 0.47/1.12  { ! alpha4( X ), v2_membered( X ) }.
% 0.47/1.12  { ! alpha4( X ), v3_membered( X ) }.
% 0.47/1.12  { ! v1_membered( X ), ! v2_membered( X ), ! v3_membered( X ), alpha4( X ) }
% 0.47/1.12    .
% 0.47/1.12  { ! v5_membered( X ), v4_membered( X ) }.
% 0.47/1.12  { ! v5_membered( X ), ! element( Y, powerset( X ) ), alpha5( Y ) }.
% 0.47/1.12  { ! v5_membered( X ), ! element( Y, powerset( X ) ), v5_membered( Y ) }.
% 0.47/1.12  { ! alpha5( X ), alpha8( X ) }.
% 0.47/1.12  { ! alpha5( X ), v4_membered( X ) }.
% 0.47/1.12  { ! alpha8( X ), ! v4_membered( X ), alpha5( X ) }.
% 0.47/1.12  { ! alpha8( X ), v1_membered( X ) }.
% 0.47/1.12  { ! alpha8( X ), v2_membered( X ) }.
% 0.47/1.12  { ! alpha8( X ), v3_membered( X ) }.
% 0.47/1.12  { ! v1_membered( X ), ! v2_membered( X ), ! v3_membered( X ), alpha8( X ) }
% 0.47/1.12    .
% 0.47/1.12  { ! v4_membered( X ), v3_membered( X ) }.
% 0.47/1.12  { ! v3_membered( X ), v2_membered( X ) }.
% 0.47/1.12  { ! v2_membered( X ), v1_membered( X ) }.
% 0.47/1.12  { empty_carrier( X ), ! topological_space( X ), ! top_str( X ), ! element( 
% 0.47/1.12    Y, the_carrier( X ) ), ! element( Z, powerset( the_carrier( X ) ) ), ! 
% 0.47/1.12    point_neighbourhood( Z, X, Y ), in( Y, interior( X, Z ) ) }.
% 0.47/1.12  { empty_carrier( X ), ! topological_space( X ), ! top_str( X ), ! element( 
% 0.47/1.12    Y, the_carrier( X ) ), ! element( Z, powerset( the_carrier( X ) ) ), ! in
% 0.47/1.12    ( Y, interior( X, Z ) ), point_neighbourhood( Z, X, Y ) }.
% 0.47/1.12  { ! top_str( X ), ! element( Y, powerset( the_carrier( X ) ) ), element( 
% 0.47/1.12    interior( X, Y ), powerset( the_carrier( X ) ) ) }.
% 0.47/1.12  { && }.
% 0.47/1.12  { && }.
% 0.47/1.12  { ! top_str( X ), one_sorted_str( X ) }.
% 0.47/1.12  { && }.
% 0.47/1.12  { empty_carrier( X ), ! topological_space( X ), ! top_str( X ), ! element( 
% 0.47/1.12    Y, the_carrier( X ) ), ! point_neighbourhood( Z, X, Y ), element( Z, 
% 0.47/1.12    powerset( the_carrier( X ) ) ) }.
% 0.47/1.12  { && }.
% 0.47/1.12  { && }.
% 0.47/1.12  { top_str( skol1 ) }.
% 0.47/1.12  { one_sorted_str( skol2 ) }.
% 0.47/1.12  { empty_carrier( X ), ! topological_space( X ), ! top_str( X ), ! element( 
% 0.47/1.12    Y, the_carrier( X ) ), point_neighbourhood( skol3( X, Y ), X, Y ) }.
% 0.47/1.12  { element( skol4( X ), X ) }.
% 2.97/3.37  { ! empty( powerset( X ) ) }.
% 2.97/3.37  { empty( empty_set ) }.
% 2.97/3.37  { v1_membered( empty_set ) }.
% 2.97/3.37  { v2_membered( empty_set ) }.
% 2.97/3.37  { v3_membered( empty_set ) }.
% 2.97/3.37  { v4_membered( empty_set ) }.
% 2.97/3.37  { v5_membered( empty_set ) }.
% 2.97/3.37  { ! empty( skol5 ) }.
% 2.97/3.37  { v1_membered( skol5 ) }.
% 2.97/3.37  { v2_membered( skol5 ) }.
% 2.97/3.37  { v3_membered( skol5 ) }.
% 2.97/3.37  { v4_membered( skol5 ) }.
% 2.97/3.37  { v5_membered( skol5 ) }.
% 2.97/3.37  { empty( X ), ! empty( skol6( Y ) ) }.
% 2.97/3.37  { empty( X ), element( skol6( X ), powerset( X ) ) }.
% 2.97/3.37  { empty( skol7( Y ) ) }.
% 2.97/3.37  { element( skol7( X ), powerset( X ) ) }.
% 2.97/3.37  { subset( X, X ) }.
% 2.97/3.37  { ! in( X, Y ), element( X, Y ) }.
% 2.97/3.37  { ! element( X, Y ), empty( Y ), in( X, Y ) }.
% 2.97/3.37  { ! element( X, powerset( Y ) ), subset( X, Y ) }.
% 2.97/3.37  { ! subset( X, Y ), element( X, powerset( Y ) ) }.
% 2.97/3.37  { ! in( X, Z ), ! element( Z, powerset( Y ) ), element( X, Y ) }.
% 2.97/3.37  { ! topological_space( X ), ! top_str( X ), ! top_str( Y ), ! element( Z, 
% 2.97/3.37    powerset( the_carrier( X ) ) ), ! element( T, powerset( the_carrier( Y )
% 2.97/3.37     ) ), ! open_subset( T, Y ), interior( Y, T ) = T }.
% 2.97/3.37  { ! topological_space( X ), ! top_str( X ), ! top_str( Y ), ! element( Z, 
% 2.97/3.37    powerset( the_carrier( X ) ) ), ! element( T, powerset( the_carrier( Y )
% 2.97/3.37     ) ), ! interior( X, Z ) = Z, open_subset( Z, X ) }.
% 2.97/3.37  { ! empty_carrier( skol8 ) }.
% 2.97/3.37  { topological_space( skol8 ) }.
% 2.97/3.37  { top_str( skol8 ) }.
% 2.97/3.37  { element( skol9, powerset( the_carrier( skol8 ) ) ) }.
% 2.97/3.37  { element( skol10, the_carrier( skol8 ) ) }.
% 2.97/3.37  { open_subset( skol9, skol8 ) }.
% 2.97/3.37  { in( skol10, skol9 ) }.
% 2.97/3.37  { ! point_neighbourhood( skol9, skol8, skol10 ) }.
% 2.97/3.37  { ! in( X, Y ), ! element( Y, powerset( Z ) ), ! empty( Z ) }.
% 2.97/3.37  { ! empty( X ), X = empty_set }.
% 2.97/3.37  { ! in( X, Y ), ! empty( Y ) }.
% 2.97/3.37  { ! empty( X ), X = Y, ! empty( Y ) }.
% 2.97/3.37  
% 2.97/3.37  percentage equality = 0.016461, percentage horn = 0.941748
% 2.97/3.37  This is a problem with some equality
% 2.97/3.37  
% 2.97/3.37  
% 2.97/3.37  
% 2.97/3.37  Options Used:
% 2.97/3.37  
% 2.97/3.37  useres =            1
% 2.97/3.37  useparamod =        1
% 2.97/3.37  useeqrefl =         1
% 2.97/3.37  useeqfact =         1
% 2.97/3.37  usefactor =         1
% 2.97/3.37  usesimpsplitting =  0
% 2.97/3.37  usesimpdemod =      5
% 2.97/3.37  usesimpres =        3
% 2.97/3.37  
% 2.97/3.37  resimpinuse      =  1000
% 2.97/3.37  resimpclauses =     20000
% 2.97/3.37  substype =          eqrewr
% 2.97/3.37  backwardsubs =      1
% 2.97/3.37  selectoldest =      5
% 2.97/3.37  
% 2.97/3.37  litorderings [0] =  split
% 2.97/3.37  litorderings [1] =  extend the termordering, first sorting on arguments
% 2.97/3.37  
% 2.97/3.37  termordering =      kbo
% 2.97/3.37  
% 2.97/3.37  litapriori =        0
% 2.97/3.37  termapriori =       1
% 2.97/3.37  litaposteriori =    0
% 2.97/3.37  termaposteriori =   0
% 2.97/3.37  demodaposteriori =  0
% 2.97/3.37  ordereqreflfact =   0
% 2.97/3.37  
% 2.97/3.37  litselect =         negord
% 2.97/3.37  
% 2.97/3.37  maxweight =         15
% 2.97/3.37  maxdepth =          30000
% 2.97/3.37  maxlength =         115
% 2.97/3.37  maxnrvars =         195
% 2.97/3.37  excuselevel =       1
% 2.97/3.37  increasemaxweight = 1
% 2.97/3.37  
% 2.97/3.37  maxselected =       10000000
% 2.97/3.37  maxnrclauses =      10000000
% 2.97/3.37  
% 2.97/3.37  showgenerated =    0
% 2.97/3.37  showkept =         0
% 2.97/3.37  showselected =     0
% 2.97/3.37  showdeleted =      0
% 2.97/3.37  showresimp =       1
% 2.97/3.37  showstatus =       2000
% 2.97/3.37  
% 2.97/3.37  prologoutput =     0
% 2.97/3.37  nrgoals =          5000000
% 2.97/3.37  totalproof =       1
% 2.97/3.37  
% 2.97/3.37  Symbols occurring in the translation:
% 2.97/3.37  
% 2.97/3.37  {}  [0, 0]      (w:1, o:2, a:1, s:1, b:0), 
% 2.97/3.37  .  [1, 2]      (w:1, o:50, a:1, s:1, b:0), 
% 2.97/3.37  &&  [3, 0]      (w:1, o:4, a:1, s:1, b:0), 
% 2.97/3.37  !  [4, 1]      (w:0, o:17, a:1, s:1, b:0), 
% 2.97/3.37  =  [13, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 2.97/3.37  ==>  [14, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 2.97/3.37  in  [37, 2]      (w:1, o:74, a:1, s:1, b:0), 
% 2.97/3.37  v1_membered  [38, 1]      (w:1, o:22, a:1, s:1, b:0), 
% 2.97/3.37  element  [39, 2]      (w:1, o:75, a:1, s:1, b:0), 
% 2.97/3.37  v1_xcmplx_0  [40, 1]      (w:1, o:23, a:1, s:1, b:0), 
% 2.97/3.37  v2_membered  [41, 1]      (w:1, o:27, a:1, s:1, b:0), 
% 2.97/3.37  v1_xreal_0  [42, 1]      (w:1, o:24, a:1, s:1, b:0), 
% 2.97/3.37  v3_membered  [43, 1]      (w:1, o:28, a:1, s:1, b:0), 
% 2.97/3.37  v1_rat_1  [44, 1]      (w:1, o:25, a:1, s:1, b:0), 
% 2.97/3.37  v4_membered  [45, 1]      (w:1, o:29, a:1, s:1, b:0), 
% 2.97/3.37  v1_int_1  [46, 1]      (w:1, o:26, a:1, s:1, b:0), 
% 2.97/3.37  v5_membered  [47, 1]      (w:1, o:30, a:1, s:1, b:0), 
% 2.97/3.37  natural  [48, 1]      (w:1, o:31, a:1, s:1, b:0), 
% 2.97/3.37  empty  [49, 1]      (w:1, o:32, a:1, s:1, b:0), 
% 2.97/3.37  powerset  [50, 1]      (w:1, o:34, a:1, s:1, b:0), 
% 2.97/3.37  empty_carrier  [51, 1]      (w:1, o:35, a:1, s:1, b:0), 
% 2.97/3.37  topological_space  [52, 1]      (w:1, o:39, a:1, s:1, b:0), 
% 2.97/3.37  top_str  [53, 1]      (w:1, o:40, a:1, s:1, b:0), 
% 2.97/3.37  the_carrier  [54, 1]      (w:1, o:41, a:1, s:1, b:0), 
% 2.97/3.37  point_neighbourhood  [56, 3]      (w:1, o:80, a:1, s:1, b:0), 
% 2.97/3.37  interior  [57, 2]      (w:1, o:76, a:1, s:1, b:0), 
% 2.97/3.37  one_sorted_str  [58, 1]      (w:1, o:33, a:1, s:1, b:0), 
% 2.97/3.37  empty_set  [59, 0]      (w:1, o:9, a:1, s:1, b:0), 
% 2.97/3.37  subset  [60, 2]      (w:1, o:77, a:1, s:1, b:0), 
% 2.97/3.37  open_subset  [62, 2]      (w:1, o:78, a:1, s:1, b:0), 
% 2.97/3.37  alpha1  [63, 1]      (w:1, o:42, a:1, s:1, b:1), 
% 2.97/3.37  alpha2  [64, 1]      (w:1, o:43, a:1, s:1, b:1), 
% 2.97/3.37  alpha3  [65, 1]      (w:1, o:44, a:1, s:1, b:1), 
% 2.97/3.37  alpha4  [66, 1]      (w:1, o:45, a:1, s:1, b:1), 
% 2.97/3.37  alpha5  [67, 1]      (w:1, o:46, a:1, s:1, b:1), 
% 2.97/3.37  alpha6  [68, 1]      (w:1, o:47, a:1, s:1, b:1), 
% 2.97/3.37  alpha7  [69, 1]      (w:1, o:48, a:1, s:1, b:1), 
% 2.97/3.37  alpha8  [70, 1]      (w:1, o:49, a:1, s:1, b:1), 
% 2.97/3.37  skol1  [71, 0]      (w:1, o:11, a:1, s:1, b:1), 
% 2.97/3.37  skol2  [72, 0]      (w:1, o:13, a:1, s:1, b:1), 
% 2.97/3.37  skol3  [73, 2]      (w:1, o:79, a:1, s:1, b:1), 
% 2.97/3.37  skol4  [74, 1]      (w:1, o:36, a:1, s:1, b:1), 
% 2.97/3.37  skol5  [75, 0]      (w:1, o:14, a:1, s:1, b:1), 
% 2.97/3.37  skol6  [76, 1]      (w:1, o:37, a:1, s:1, b:1), 
% 2.97/3.37  skol7  [77, 1]      (w:1, o:38, a:1, s:1, b:1), 
% 2.97/3.37  skol8  [78, 0]      (w:1, o:15, a:1, s:1, b:1), 
% 2.97/3.37  skol9  [79, 0]      (w:1, o:16, a:1, s:1, b:1), 
% 2.97/3.37  skol10  [80, 0]      (w:1, o:12, a:1, s:1, b:1).
% 2.97/3.37  
% 2.97/3.37  
% 2.97/3.37  Starting Search:
% 2.97/3.37  
% 2.97/3.37  *** allocated 15000 integers for clauses
% 2.97/3.37  *** allocated 22500 integers for clauses
% 2.97/3.37  *** allocated 33750 integers for clauses
% 2.97/3.37  *** allocated 50625 integers for clauses
% 2.97/3.37  *** allocated 15000 integers for termspace/termends
% 2.97/3.37  Resimplifying inuse:
% 2.97/3.37  Done
% 2.97/3.37  
% 2.97/3.37  *** allocated 75937 integers for clauses
% 2.97/3.37  *** allocated 22500 integers for termspace/termends
% 2.97/3.37  *** allocated 113905 integers for clauses
% 2.97/3.37  
% 2.97/3.37  Intermediate Status:
% 2.97/3.37  Generated:    6524
% 2.97/3.37  Kept:         2001
% 2.97/3.37  Inuse:        502
% 2.97/3.37  Deleted:      43
% 2.97/3.37  Deletedinuse: 19
% 2.97/3.37  
% 2.97/3.37  Resimplifying inuse:
% 2.97/3.37  Done
% 2.97/3.37  
% 2.97/3.37  *** allocated 33750 integers for termspace/termends
% 2.97/3.37  *** allocated 170857 integers for clauses
% 2.97/3.37  Resimplifying inuse:
% 2.97/3.37  Done
% 2.97/3.37  
% 2.97/3.37  *** allocated 50625 integers for termspace/termends
% 2.97/3.37  
% 2.97/3.37  Intermediate Status:
% 2.97/3.37  Generated:    14975
% 2.97/3.37  Kept:         4001
% 2.97/3.37  Inuse:        758
% 2.97/3.37  Deleted:      59
% 2.97/3.37  Deletedinuse: 24
% 2.97/3.37  
% 2.97/3.37  Resimplifying inuse:
% 2.97/3.37  Done
% 2.97/3.37  
% 2.97/3.37  *** allocated 256285 integers for clauses
% 2.97/3.37  *** allocated 75937 integers for termspace/termends
% 2.97/3.37  Resimplifying inuse:
% 2.97/3.37  Done
% 2.97/3.37  
% 2.97/3.37  
% 2.97/3.37  Intermediate Status:
% 2.97/3.37  Generated:    26159
% 2.97/3.37  Kept:         6042
% 2.97/3.37  Inuse:        1016
% 2.97/3.37  Deleted:      77
% 2.97/3.37  Deletedinuse: 24
% 2.97/3.37  
% 2.97/3.37  Resimplifying inuse:
% 2.97/3.37  Done
% 2.97/3.37  
% 2.97/3.37  *** allocated 384427 integers for clauses
% 2.97/3.37  *** allocated 113905 integers for termspace/termends
% 2.97/3.37  Resimplifying inuse:
% 2.97/3.37  Done
% 2.97/3.37  
% 2.97/3.37  
% 2.97/3.37  Intermediate Status:
% 2.97/3.37  Generated:    37726
% 2.97/3.37  Kept:         8053
% 2.97/3.37  Inuse:        1227
% 2.97/3.37  Deleted:      112
% 2.97/3.37  Deletedinuse: 29
% 2.97/3.37  
% 2.97/3.37  Resimplifying inuse:
% 2.97/3.37  Done
% 2.97/3.37  
% 2.97/3.37  Resimplifying inuse:
% 2.97/3.37  Done
% 2.97/3.37  
% 2.97/3.37  *** allocated 576640 integers for clauses
% 2.97/3.37  *** allocated 170857 integers for termspace/termends
% 2.97/3.37  
% 2.97/3.37  Intermediate Status:
% 2.97/3.37  Generated:    53934
% 2.97/3.37  Kept:         10053
% 2.97/3.37  Inuse:        1517
% 2.97/3.37  Deleted:      126
% 2.97/3.37  Deletedinuse: 30
% 2.97/3.37  
% 2.97/3.37  Resimplifying inuse:
% 2.97/3.37  Done
% 2.97/3.37  
% 2.97/3.37  Resimplifying inuse:
% 2.97/3.37  Done
% 2.97/3.37  
% 2.97/3.37  
% 2.97/3.37  Intermediate Status:
% 2.97/3.37  Generated:    60560
% 2.97/3.37  Kept:         12053
% 2.97/3.37  Inuse:        1570
% 2.97/3.37  Deleted:      127
% 2.97/3.37  Deletedinuse: 30
% 2.97/3.37  
% 2.97/3.37  Resimplifying inuse:
% 2.97/3.37  Done
% 2.97/3.37  
% 2.97/3.37  Resimplifying inuse:
% 2.97/3.37  Done
% 2.97/3.37  
% 2.97/3.37  
% 2.97/3.37  Intermediate Status:
% 2.97/3.37  Generated:    65941
% 2.97/3.37  Kept:         14067
% 2.97/3.37  Inuse:        1639
% 2.97/3.37  Deleted:      127
% 2.97/3.37  Deletedinuse: 30
% 2.97/3.37  
% 2.97/3.37  *** allocated 864960 integers for clauses
% 2.97/3.37  Resimplifying inuse:
% 2.97/3.37  Done
% 2.97/3.37  
% 2.97/3.37  *** allocated 256285 integers for termspace/termends
% 2.97/3.37  Resimplifying inuse:
% 2.97/3.37  Done
% 2.97/3.37  
% 2.97/3.37  
% 2.97/3.37  Intermediate Status:
% 2.97/3.37  Generated:    73588
% 2.97/3.37  Kept:         16116
% 2.97/3.37  Inuse:        1719
% 2.97/3.37  Deleted:      127
% 2.97/3.37  Deletedinuse: 30
% 2.97/3.37  
% 2.97/3.37  Resimplifying inuse:
% 2.97/3.37  Done
% 2.97/3.37  
% 2.97/3.37  Resimplifying inuse:
% 2.97/3.37  Done
% 2.97/3.37  
% 2.97/3.37  
% 2.97/3.37  Intermediate Status:
% 2.97/3.37  Generated:    80399
% 2.97/3.37  Kept:         18180
% 2.97/3.37  Inuse:        1829
% 2.97/3.37  Deleted:      127
% 2.97/3.37  Deletedinuse: 30
% 2.97/3.37  
% 2.97/3.37  Resimplifying inuse:
% 2.97/3.37  Done
% 2.97/3.37  
% 2.97/3.37  Resimplifying inuse:
% 2.97/3.37  Done
% 2.97/3.37  
% 2.97/3.37  Resimplifying clauses:
% 2.97/3.37  
% 2.97/3.37  Bliksems!, er is een bewijs:
% 2.97/3.37  % SZS status Theorem
% 2.97/3.37  % SZS output start Refutation
% 2.97/3.37  
% 2.97/3.37  (57) {G0,W24,D4,L7,V3,M7} I { empty_carrier( X ), ! topological_space( X )
% 2.97/3.37    , ! top_str( X ), ! element( Y, the_carrier( X ) ), ! element( Z, 
% 2.97/3.37    powerset( the_carrier( X ) ) ), ! in( Y, interior( X, Z ) ), 
% 2.97/3.37    point_neighbourhood( Z, X, Y ) }.
% 2.97/3.37  (88) {G0,W10,D3,L3,V3,M3} I { ! in( X, Z ), ! element( Z, powerset( Y ) ), 
% 2.97/3.37    element( X, Y ) }.
% 2.97/3.37  (89) {G0,W24,D4,L7,V4,M7} I { ! topological_space( X ), ! top_str( X ), ! 
% 2.97/3.37    top_str( Y ), ! element( Z, powerset( the_carrier( X ) ) ), ! element( T
% 2.97/3.37    , powerset( the_carrier( Y ) ) ), ! open_subset( T, Y ), interior( Y, T )
% 2.97/3.37     ==> T }.
% 2.97/3.37  (91) {G0,W2,D2,L1,V0,M1} I { ! empty_carrier( skol8 ) }.
% 2.97/3.37  (92) {G0,W2,D2,L1,V0,M1} I { topological_space( skol8 ) }.
% 2.97/3.37  (93) {G0,W2,D2,L1,V0,M1} I { top_str( skol8 ) }.
% 2.97/3.37  (94) {G0,W5,D4,L1,V0,M1} I { element( skol9, powerset( the_carrier( skol8 )
% 2.97/3.37     ) ) }.
% 2.97/3.37  (96) {G0,W3,D2,L1,V0,M1} I { open_subset( skol9, skol8 ) }.
% 2.97/3.37  (97) {G0,W3,D2,L1,V0,M1} I { in( skol10, skol9 ) }.
% 2.97/3.37  (98) {G0,W4,D2,L1,V0,M1} I { ! point_neighbourhood( skol9, skol8, skol10 )
% 2.97/3.37     }.
% 2.97/3.37  (416) {G1,W18,D4,L5,V0,M5} R(57,98);r(91) { ! topological_space( skol8 ), !
% 2.97/3.37     top_str( skol8 ), ! element( skol10, the_carrier( skol8 ) ), ! element( 
% 2.97/3.37    skol9, powerset( the_carrier( skol8 ) ) ), ! in( skol10, interior( skol8
% 2.97/3.37    , skol9 ) ) }.
% 2.97/3.37  (833) {G1,W19,D4,L5,V2,M5} R(89,96);r(93) { ! topological_space( X ), ! 
% 2.97/3.37    top_str( X ), ! element( Y, powerset( the_carrier( X ) ) ), ! element( 
% 2.97/3.37    skol9, powerset( the_carrier( skol8 ) ) ), interior( skol8, skol9 ) ==> 
% 2.97/3.37    skol9 }.
% 2.97/3.37  (843) {G2,W12,D4,L3,V0,M3} F(833);r(92) { ! top_str( skol8 ), ! element( 
% 2.97/3.37    skol9, powerset( the_carrier( skol8 ) ) ), interior( skol8, skol9 ) ==> 
% 2.97/3.37    skol9 }.
% 2.97/3.37  (862) {G1,W7,D3,L2,V1,M2} R(94,88) { ! in( X, skol9 ), element( X, 
% 2.97/3.37    the_carrier( skol8 ) ) }.
% 2.97/3.37  (7295) {G3,W14,D4,L4,V0,M4} S(416);d(843);r(92) { ! top_str( skol8 ), ! 
% 2.97/3.37    element( skol10, the_carrier( skol8 ) ), ! element( skol9, powerset( 
% 2.97/3.37    the_carrier( skol8 ) ) ), ! in( skol10, skol9 ) }.
% 2.97/3.37  (20108) {G4,W0,D0,L0,V0,M0} S(7295);r(93);r(862);r(94);r(97) {  }.
% 2.97/3.37  
% 2.97/3.37  
% 2.97/3.37  % SZS output end Refutation
% 2.97/3.37  found a proof!
% 2.97/3.37  
% 2.97/3.37  
% 2.97/3.37  Unprocessed initial clauses:
% 2.97/3.37  
% 2.97/3.37  (20110) {G0,W6,D2,L2,V2,M2}  { ! in( X, Y ), ! in( Y, X ) }.
% 2.97/3.37  (20111) {G0,W7,D2,L3,V2,M3}  { ! v1_membered( X ), ! element( Y, X ), 
% 2.97/3.37    v1_xcmplx_0( Y ) }.
% 2.97/3.37  (20112) {G0,W7,D2,L3,V2,M3}  { ! v2_membered( X ), ! element( Y, X ), 
% 2.97/3.37    v1_xcmplx_0( Y ) }.
% 2.97/3.37  (20113) {G0,W7,D2,L3,V2,M3}  { ! v2_membered( X ), ! element( Y, X ), 
% 2.97/3.37    v1_xreal_0( Y ) }.
% 2.97/3.37  (20114) {G0,W7,D2,L3,V2,M3}  { ! v3_membered( X ), ! element( Y, X ), 
% 2.97/3.37    v1_xcmplx_0( Y ) }.
% 2.97/3.37  (20115) {G0,W7,D2,L3,V2,M3}  { ! v3_membered( X ), ! element( Y, X ), 
% 2.97/3.37    v1_xreal_0( Y ) }.
% 2.97/3.37  (20116) {G0,W7,D2,L3,V2,M3}  { ! v3_membered( X ), ! element( Y, X ), 
% 2.97/3.37    v1_rat_1( Y ) }.
% 2.97/3.37  (20117) {G0,W7,D2,L3,V2,M3}  { ! v4_membered( X ), ! element( Y, X ), 
% 2.97/3.37    alpha1( Y ) }.
% 2.97/3.37  (20118) {G0,W7,D2,L3,V2,M3}  { ! v4_membered( X ), ! element( Y, X ), 
% 2.97/3.37    v1_rat_1( Y ) }.
% 2.97/3.37  (20119) {G0,W4,D2,L2,V1,M2}  { ! alpha1( X ), v1_xcmplx_0( X ) }.
% 2.97/3.37  (20120) {G0,W4,D2,L2,V1,M2}  { ! alpha1( X ), v1_xreal_0( X ) }.
% 2.97/3.37  (20121) {G0,W4,D2,L2,V1,M2}  { ! alpha1( X ), v1_int_1( X ) }.
% 2.97/3.37  (20122) {G0,W8,D2,L4,V1,M4}  { ! v1_xcmplx_0( X ), ! v1_xreal_0( X ), ! 
% 2.97/3.37    v1_int_1( X ), alpha1( X ) }.
% 2.97/3.37  (20123) {G0,W7,D2,L3,V2,M3}  { ! v5_membered( X ), ! element( Y, X ), 
% 2.97/3.37    alpha2( Y ) }.
% 2.97/3.37  (20124) {G0,W7,D2,L3,V2,M3}  { ! v5_membered( X ), ! element( Y, X ), 
% 2.97/3.37    v1_rat_1( Y ) }.
% 2.97/3.37  (20125) {G0,W4,D2,L2,V1,M2}  { ! alpha2( X ), alpha6( X ) }.
% 2.97/3.37  (20126) {G0,W4,D2,L2,V1,M2}  { ! alpha2( X ), v1_int_1( X ) }.
% 2.97/3.37  (20127) {G0,W6,D2,L3,V1,M3}  { ! alpha6( X ), ! v1_int_1( X ), alpha2( X )
% 2.97/3.37     }.
% 2.97/3.37  (20128) {G0,W4,D2,L2,V1,M2}  { ! alpha6( X ), v1_xcmplx_0( X ) }.
% 2.97/3.37  (20129) {G0,W4,D2,L2,V1,M2}  { ! alpha6( X ), natural( X ) }.
% 2.97/3.37  (20130) {G0,W4,D2,L2,V1,M2}  { ! alpha6( X ), v1_xreal_0( X ) }.
% 2.97/3.37  (20131) {G0,W8,D2,L4,V1,M4}  { ! v1_xcmplx_0( X ), ! natural( X ), ! 
% 2.97/3.37    v1_xreal_0( X ), alpha6( X ) }.
% 2.97/3.37  (20132) {G0,W4,D2,L2,V1,M2}  { ! empty( X ), alpha3( X ) }.
% 2.97/3.37  (20133) {G0,W4,D2,L2,V1,M2}  { ! empty( X ), v5_membered( X ) }.
% 2.97/3.37  (20134) {G0,W4,D2,L2,V1,M2}  { ! alpha3( X ), alpha7( X ) }.
% 2.97/3.37  (20135) {G0,W4,D2,L2,V1,M2}  { ! alpha3( X ), v4_membered( X ) }.
% 2.97/3.37  (20136) {G0,W6,D2,L3,V1,M3}  { ! alpha7( X ), ! v4_membered( X ), alpha3( X
% 2.97/3.37     ) }.
% 2.97/3.37  (20137) {G0,W4,D2,L2,V1,M2}  { ! alpha7( X ), v1_membered( X ) }.
% 2.97/3.37  (20138) {G0,W4,D2,L2,V1,M2}  { ! alpha7( X ), v2_membered( X ) }.
% 2.97/3.37  (20139) {G0,W4,D2,L2,V1,M2}  { ! alpha7( X ), v3_membered( X ) }.
% 2.97/3.37  (20140) {G0,W8,D2,L4,V1,M4}  { ! v1_membered( X ), ! v2_membered( X ), ! 
% 2.97/3.37    v3_membered( X ), alpha7( X ) }.
% 2.97/3.37  (20141) {G0,W8,D3,L3,V2,M3}  { ! v1_membered( X ), ! element( Y, powerset( 
% 2.97/3.37    X ) ), v1_membered( Y ) }.
% 2.97/3.37  (20142) {G0,W8,D3,L3,V2,M3}  { ! v2_membered( X ), ! element( Y, powerset( 
% 2.97/3.37    X ) ), v1_membered( Y ) }.
% 2.97/3.37  (20143) {G0,W8,D3,L3,V2,M3}  { ! v2_membered( X ), ! element( Y, powerset( 
% 2.97/3.37    X ) ), v2_membered( Y ) }.
% 2.97/3.37  (20144) {G0,W8,D3,L3,V2,M3}  { ! v3_membered( X ), ! element( Y, powerset( 
% 2.97/3.37    X ) ), v1_membered( Y ) }.
% 2.97/3.37  (20145) {G0,W8,D3,L3,V2,M3}  { ! v3_membered( X ), ! element( Y, powerset( 
% 2.97/3.37    X ) ), v2_membered( Y ) }.
% 2.97/3.37  (20146) {G0,W8,D3,L3,V2,M3}  { ! v3_membered( X ), ! element( Y, powerset( 
% 2.97/3.37    X ) ), v3_membered( Y ) }.
% 2.97/3.37  (20147) {G0,W8,D3,L3,V2,M3}  { ! v4_membered( X ), ! element( Y, powerset( 
% 2.97/3.37    X ) ), alpha4( Y ) }.
% 2.97/3.37  (20148) {G0,W8,D3,L3,V2,M3}  { ! v4_membered( X ), ! element( Y, powerset( 
% 2.97/3.37    X ) ), v4_membered( Y ) }.
% 2.97/3.37  (20149) {G0,W4,D2,L2,V1,M2}  { ! alpha4( X ), v1_membered( X ) }.
% 2.97/3.37  (20150) {G0,W4,D2,L2,V1,M2}  { ! alpha4( X ), v2_membered( X ) }.
% 2.97/3.37  (20151) {G0,W4,D2,L2,V1,M2}  { ! alpha4( X ), v3_membered( X ) }.
% 2.97/3.37  (20152) {G0,W8,D2,L4,V1,M4}  { ! v1_membered( X ), ! v2_membered( X ), ! 
% 2.97/3.37    v3_membered( X ), alpha4( X ) }.
% 2.97/3.37  (20153) {G0,W4,D2,L2,V1,M2}  { ! v5_membered( X ), v4_membered( X ) }.
% 2.97/3.37  (20154) {G0,W8,D3,L3,V2,M3}  { ! v5_membered( X ), ! element( Y, powerset( 
% 2.97/3.37    X ) ), alpha5( Y ) }.
% 2.97/3.37  (20155) {G0,W8,D3,L3,V2,M3}  { ! v5_membered( X ), ! element( Y, powerset( 
% 2.97/3.37    X ) ), v5_membered( Y ) }.
% 2.97/3.37  (20156) {G0,W4,D2,L2,V1,M2}  { ! alpha5( X ), alpha8( X ) }.
% 2.97/3.37  (20157) {G0,W4,D2,L2,V1,M2}  { ! alpha5( X ), v4_membered( X ) }.
% 2.97/3.37  (20158) {G0,W6,D2,L3,V1,M3}  { ! alpha8( X ), ! v4_membered( X ), alpha5( X
% 2.97/3.37     ) }.
% 2.97/3.37  (20159) {G0,W4,D2,L2,V1,M2}  { ! alpha8( X ), v1_membered( X ) }.
% 2.97/3.37  (20160) {G0,W4,D2,L2,V1,M2}  { ! alpha8( X ), v2_membered( X ) }.
% 2.97/3.37  (20161) {G0,W4,D2,L2,V1,M2}  { ! alpha8( X ), v3_membered( X ) }.
% 2.97/3.37  (20162) {G0,W8,D2,L4,V1,M4}  { ! v1_membered( X ), ! v2_membered( X ), ! 
% 2.97/3.37    v3_membered( X ), alpha8( X ) }.
% 2.97/3.37  (20163) {G0,W4,D2,L2,V1,M2}  { ! v4_membered( X ), v3_membered( X ) }.
% 2.97/3.37  (20164) {G0,W4,D2,L2,V1,M2}  { ! v3_membered( X ), v2_membered( X ) }.
% 2.97/3.37  (20165) {G0,W4,D2,L2,V1,M2}  { ! v2_membered( X ), v1_membered( X ) }.
% 2.97/3.37  (20166) {G0,W24,D4,L7,V3,M7}  { empty_carrier( X ), ! topological_space( X
% 2.97/3.37     ), ! top_str( X ), ! element( Y, the_carrier( X ) ), ! element( Z, 
% 2.97/3.37    powerset( the_carrier( X ) ) ), ! point_neighbourhood( Z, X, Y ), in( Y, 
% 2.97/3.37    interior( X, Z ) ) }.
% 2.97/3.37  (20167) {G0,W24,D4,L7,V3,M7}  { empty_carrier( X ), ! topological_space( X
% 2.97/3.37     ), ! top_str( X ), ! element( Y, the_carrier( X ) ), ! element( Z, 
% 2.97/3.37    powerset( the_carrier( X ) ) ), ! in( Y, interior( X, Z ) ), 
% 2.97/3.37    point_neighbourhood( Z, X, Y ) }.
% 2.97/3.37  (20168) {G0,W14,D4,L3,V2,M3}  { ! top_str( X ), ! element( Y, powerset( 
% 2.97/3.37    the_carrier( X ) ) ), element( interior( X, Y ), powerset( the_carrier( X
% 2.97/3.37     ) ) ) }.
% 2.97/3.37  (20169) {G0,W1,D1,L1,V0,M1}  { && }.
% 2.97/3.37  (20170) {G0,W1,D1,L1,V0,M1}  { && }.
% 2.97/3.37  (20171) {G0,W4,D2,L2,V1,M2}  { ! top_str( X ), one_sorted_str( X ) }.
% 2.97/3.37  (20172) {G0,W1,D1,L1,V0,M1}  { && }.
% 2.97/3.37  (20173) {G0,W19,D4,L6,V3,M6}  { empty_carrier( X ), ! topological_space( X
% 2.97/3.37     ), ! top_str( X ), ! element( Y, the_carrier( X ) ), ! 
% 2.97/3.37    point_neighbourhood( Z, X, Y ), element( Z, powerset( the_carrier( X ) )
% 2.97/3.37     ) }.
% 2.97/3.37  (20174) {G0,W1,D1,L1,V0,M1}  { && }.
% 2.97/3.37  (20175) {G0,W1,D1,L1,V0,M1}  { && }.
% 2.97/3.37  (20176) {G0,W2,D2,L1,V0,M1}  { top_str( skol1 ) }.
% 2.97/3.37  (20177) {G0,W2,D2,L1,V0,M1}  { one_sorted_str( skol2 ) }.
% 2.97/3.37  (20178) {G0,W16,D3,L5,V2,M5}  { empty_carrier( X ), ! topological_space( X
% 2.97/3.37     ), ! top_str( X ), ! element( Y, the_carrier( X ) ), point_neighbourhood
% 2.97/3.37    ( skol3( X, Y ), X, Y ) }.
% 2.97/3.37  (20179) {G0,W4,D3,L1,V1,M1}  { element( skol4( X ), X ) }.
% 2.97/3.37  (20180) {G0,W3,D3,L1,V1,M1}  { ! empty( powerset( X ) ) }.
% 2.97/3.37  (20181) {G0,W2,D2,L1,V0,M1}  { empty( empty_set ) }.
% 2.97/3.37  (20182) {G0,W2,D2,L1,V0,M1}  { v1_membered( empty_set ) }.
% 2.97/3.37  (20183) {G0,W2,D2,L1,V0,M1}  { v2_membered( empty_set ) }.
% 2.97/3.37  (20184) {G0,W2,D2,L1,V0,M1}  { v3_membered( empty_set ) }.
% 2.97/3.37  (20185) {G0,W2,D2,L1,V0,M1}  { v4_membered( empty_set ) }.
% 2.97/3.37  (20186) {G0,W2,D2,L1,V0,M1}  { v5_membered( empty_set ) }.
% 2.97/3.37  (20187) {G0,W2,D2,L1,V0,M1}  { ! empty( skol5 ) }.
% 2.97/3.37  (20188) {G0,W2,D2,L1,V0,M1}  { v1_membered( skol5 ) }.
% 2.97/3.37  (20189) {G0,W2,D2,L1,V0,M1}  { v2_membered( skol5 ) }.
% 2.97/3.37  (20190) {G0,W2,D2,L1,V0,M1}  { v3_membered( skol5 ) }.
% 2.97/3.37  (20191) {G0,W2,D2,L1,V0,M1}  { v4_membered( skol5 ) }.
% 2.97/3.37  (20192) {G0,W2,D2,L1,V0,M1}  { v5_membered( skol5 ) }.
% 2.97/3.37  (20193) {G0,W5,D3,L2,V2,M2}  { empty( X ), ! empty( skol6( Y ) ) }.
% 2.97/3.37  (20194) {G0,W7,D3,L2,V1,M2}  { empty( X ), element( skol6( X ), powerset( X
% 2.97/3.37     ) ) }.
% 2.97/3.37  (20195) {G0,W3,D3,L1,V1,M1}  { empty( skol7( Y ) ) }.
% 2.97/3.37  (20196) {G0,W5,D3,L1,V1,M1}  { element( skol7( X ), powerset( X ) ) }.
% 2.97/3.37  (20197) {G0,W3,D2,L1,V1,M1}  { subset( X, X ) }.
% 2.97/3.37  (20198) {G0,W6,D2,L2,V2,M2}  { ! in( X, Y ), element( X, Y ) }.
% 2.97/3.37  (20199) {G0,W8,D2,L3,V2,M3}  { ! element( X, Y ), empty( Y ), in( X, Y )
% 2.97/3.37     }.
% 2.97/3.37  (20200) {G0,W7,D3,L2,V2,M2}  { ! element( X, powerset( Y ) ), subset( X, Y
% 2.97/3.37     ) }.
% 2.97/3.37  (20201) {G0,W7,D3,L2,V2,M2}  { ! subset( X, Y ), element( X, powerset( Y )
% 2.97/3.37     ) }.
% 2.97/3.37  (20202) {G0,W10,D3,L3,V3,M3}  { ! in( X, Z ), ! element( Z, powerset( Y ) )
% 2.97/3.37    , element( X, Y ) }.
% 2.97/3.37  (20203) {G0,W24,D4,L7,V4,M7}  { ! topological_space( X ), ! top_str( X ), !
% 2.97/3.37     top_str( Y ), ! element( Z, powerset( the_carrier( X ) ) ), ! element( T
% 2.97/3.37    , powerset( the_carrier( Y ) ) ), ! open_subset( T, Y ), interior( Y, T )
% 2.97/3.37     = T }.
% 2.97/3.37  (20204) {G0,W24,D4,L7,V4,M7}  { ! topological_space( X ), ! top_str( X ), !
% 2.97/3.37     top_str( Y ), ! element( Z, powerset( the_carrier( X ) ) ), ! element( T
% 2.97/3.37    , powerset( the_carrier( Y ) ) ), ! interior( X, Z ) = Z, open_subset( Z
% 2.97/3.37    , X ) }.
% 2.97/3.37  (20205) {G0,W2,D2,L1,V0,M1}  { ! empty_carrier( skol8 ) }.
% 2.97/3.37  (20206) {G0,W2,D2,L1,V0,M1}  { topological_space( skol8 ) }.
% 2.97/3.37  (20207) {G0,W2,D2,L1,V0,M1}  { top_str( skol8 ) }.
% 2.97/3.37  (20208) {G0,W5,D4,L1,V0,M1}  { element( skol9, powerset( the_carrier( skol8
% 2.97/3.37     ) ) ) }.
% 2.97/3.37  (20209) {G0,W4,D3,L1,V0,M1}  { element( skol10, the_carrier( skol8 ) ) }.
% 2.97/3.37  (20210) {G0,W3,D2,L1,V0,M1}  { open_subset( skol9, skol8 ) }.
% 2.97/3.37  (20211) {G0,W3,D2,L1,V0,M1}  { in( skol10, skol9 ) }.
% 2.97/3.37  (20212) {G0,W4,D2,L1,V0,M1}  { ! point_neighbourhood( skol9, skol8, skol10
% 2.97/3.37     ) }.
% 2.97/3.37  (20213) {G0,W9,D3,L3,V3,M3}  { ! in( X, Y ), ! element( Y, powerset( Z ) )
% 2.97/3.37    , ! empty( Z ) }.
% 2.97/3.37  (20214) {G0,W5,D2,L2,V1,M2}  { ! empty( X ), X = empty_set }.
% 2.97/3.37  (20215) {G0,W5,D2,L2,V2,M2}  { ! in( X, Y ), ! empty( Y ) }.
% 2.97/3.37  (20216) {G0,W7,D2,L3,V2,M3}  { ! empty( X ), X = Y, ! empty( Y ) }.
% 2.97/3.37  
% 2.97/3.37  
% 2.97/3.37  Total Proof:
% 2.97/3.37  
% 2.97/3.37  subsumption: (57) {G0,W24,D4,L7,V3,M7} I { empty_carrier( X ), ! 
% 2.97/3.37    topological_space( X ), ! top_str( X ), ! element( Y, the_carrier( X ) )
% 2.97/3.37    , ! element( Z, powerset( the_carrier( X ) ) ), ! in( Y, interior( X, Z )
% 2.97/3.37     ), point_neighbourhood( Z, X, Y ) }.
% 2.97/3.37  parent0: (20167) {G0,W24,D4,L7,V3,M7}  { empty_carrier( X ), ! 
% 2.97/3.37    topological_space( X ), ! top_str( X ), ! element( Y, the_carrier( X ) )
% 2.97/3.37    , ! element( Z, powerset( the_carrier( X ) ) ), ! in( Y, interior( X, Z )
% 2.97/3.37     ), point_neighbourhood( Z, X, Y ) }.
% 2.97/3.37  substitution0:
% 2.97/3.37     X := X
% 2.97/3.37     Y := Y
% 2.97/3.37     Z := Z
% 2.97/3.37  end
% 2.97/3.37  permutation0:
% 2.97/3.37     0 ==> 0
% 2.97/3.37     1 ==> 1
% 2.97/3.37     2 ==> 2
% 2.97/3.37     3 ==> 3
% 2.97/3.37     4 ==> 4
% 2.97/3.37     5 ==> 5
% 2.97/3.37     6 ==> 6
% 2.97/3.37  end
% 2.97/3.37  
% 2.97/3.37  subsumption: (88) {G0,W10,D3,L3,V3,M3} I { ! in( X, Z ), ! element( Z, 
% 2.97/3.37    powerset( Y ) ), element( X, Y ) }.
% 2.97/3.37  parent0: (20202) {G0,W10,D3,L3,V3,M3}  { ! in( X, Z ), ! element( Z, 
% 2.97/3.37    powerset( Y ) ), element( X, Y ) }.
% 2.97/3.37  substitution0:
% 2.97/3.37     X := X
% 2.97/3.37     Y := Y
% 2.97/3.37     Z := Z
% 2.97/3.37  end
% 2.97/3.37  permutation0:
% 2.97/3.37     0 ==> 0
% 2.97/3.37     1 ==> 1
% 2.97/3.37     2 ==> 2
% 2.97/3.37  end
% 2.97/3.37  
% 2.97/3.37  subsumption: (89) {G0,W24,D4,L7,V4,M7} I { ! topological_space( X ), ! 
% 2.97/3.37    top_str( X ), ! top_str( Y ), ! element( Z, powerset( the_carrier( X ) )
% 2.97/3.37     ), ! element( T, powerset( the_carrier( Y ) ) ), ! open_subset( T, Y ), 
% 2.97/3.37    interior( Y, T ) ==> T }.
% 2.97/3.37  parent0: (20203) {G0,W24,D4,L7,V4,M7}  { ! topological_space( X ), ! 
% 2.97/3.37    top_str( X ), ! top_str( Y ), ! element( Z, powerset( the_carrier( X ) )
% 2.97/3.37     ), ! element( T, powerset( the_carrier( Y ) ) ), ! open_subset( T, Y ), 
% 2.97/3.37    interior( Y, T ) = T }.
% 2.97/3.37  substitution0:
% 2.97/3.37     X := X
% 2.97/3.37     Y := Y
% 2.97/3.37     Z := Z
% 2.97/3.37     T := T
% 2.97/3.37  end
% 2.97/3.37  permutation0:
% 2.97/3.37     0 ==> 0
% 2.97/3.37     1 ==> 1
% 2.97/3.37     2 ==> 2
% 2.97/3.37     3 ==> 3
% 2.97/3.37     4 ==> 4
% 2.97/3.37     5 ==> 5
% 2.97/3.37     6 ==> 6
% 2.97/3.37  end
% 2.97/3.37  
% 2.97/3.37  subsumption: (91) {G0,W2,D2,L1,V0,M1} I { ! empty_carrier( skol8 ) }.
% 2.97/3.37  parent0: (20205) {G0,W2,D2,L1,V0,M1}  { ! empty_carrier( skol8 ) }.
% 2.97/3.37  substitution0:
% 2.97/3.37  end
% 2.97/3.37  permutation0:
% 2.97/3.37     0 ==> 0
% 2.97/3.37  end
% 2.97/3.37  
% 2.97/3.37  subsumption: (92) {G0,W2,D2,L1,V0,M1} I { topological_space( skol8 ) }.
% 2.97/3.37  parent0: (20206) {G0,W2,D2,L1,V0,M1}  { topological_space( skol8 ) }.
% 2.97/3.37  substitution0:
% 2.97/3.37  end
% 2.97/3.37  permutation0:
% 2.97/3.37     0 ==> 0
% 2.97/3.37  end
% 2.97/3.37  
% 2.97/3.37  subsumption: (93) {G0,W2,D2,L1,V0,M1} I { top_str( skol8 ) }.
% 2.97/3.37  parent0: (20207) {G0,W2,D2,L1,V0,M1}  { top_str( skol8 ) }.
% 2.97/3.37  substitution0:
% 2.97/3.37  end
% 2.97/3.37  permutation0:
% 2.97/3.37     0 ==> 0
% 2.97/3.37  end
% 2.97/3.37  
% 2.97/3.37  subsumption: (94) {G0,W5,D4,L1,V0,M1} I { element( skol9, powerset( 
% 2.97/3.37    the_carrier( skol8 ) ) ) }.
% 2.97/3.37  parent0: (20208) {G0,W5,D4,L1,V0,M1}  { element( skol9, powerset( 
% 2.97/3.37    the_carrier( skol8 ) ) ) }.
% 2.97/3.37  substitution0:
% 2.97/3.37  end
% 2.97/3.37  permutation0:
% 2.97/3.37     0 ==> 0
% 2.97/3.37  end
% 2.97/3.37  
% 2.97/3.37  subsumption: (96) {G0,W3,D2,L1,V0,M1} I { open_subset( skol9, skol8 ) }.
% 2.97/3.37  parent0: (20210) {G0,W3,D2,L1,V0,M1}  { open_subset( skol9, skol8 ) }.
% 2.97/3.37  substitution0:
% 2.97/3.37  end
% 2.97/3.37  permutation0:
% 2.97/3.37     0 ==> 0
% 2.97/3.37  end
% 2.97/3.37  
% 2.97/3.37  subsumption: (97) {G0,W3,D2,L1,V0,M1} I { in( skol10, skol9 ) }.
% 2.97/3.37  parent0: (20211) {G0,W3,D2,L1,V0,M1}  { in( skol10, skol9 ) }.
% 2.97/3.37  substitution0:
% 2.97/3.37  end
% 2.97/3.37  permutation0:
% 2.97/3.37     0 ==> 0
% 2.97/3.37  end
% 2.97/3.37  
% 2.97/3.37  subsumption: (98) {G0,W4,D2,L1,V0,M1} I { ! point_neighbourhood( skol9, 
% 2.97/3.37    skol8, skol10 ) }.
% 2.97/3.37  parent0: (20212) {G0,W4,D2,L1,V0,M1}  { ! point_neighbourhood( skol9, skol8
% 2.97/3.37    , skol10 ) }.
% 2.97/3.37  substitution0:
% 2.97/3.37  end
% 2.97/3.37  permutation0:
% 2.97/3.37     0 ==> 0
% 2.97/3.37  end
% 2.97/3.37  
% 2.97/3.37  resolution: (20332) {G1,W20,D4,L6,V0,M6}  { empty_carrier( skol8 ), ! 
% 2.97/3.37    topological_space( skol8 ), ! top_str( skol8 ), ! element( skol10, 
% 2.97/3.37    the_carrier( skol8 ) ), ! element( skol9, powerset( the_carrier( skol8 )
% 2.97/3.37     ) ), ! in( skol10, interior( skol8, skol9 ) ) }.
% 2.97/3.37  parent0[0]: (98) {G0,W4,D2,L1,V0,M1} I { ! point_neighbourhood( skol9, 
% 2.97/3.37    skol8, skol10 ) }.
% 2.97/3.37  parent1[6]: (57) {G0,W24,D4,L7,V3,M7} I { empty_carrier( X ), ! 
% 2.97/3.37    topological_space( X ), ! top_str( X ), ! element( Y, the_carrier( X ) )
% 2.97/3.37    , ! element( Z, powerset( the_carrier( X ) ) ), ! in( Y, interior( X, Z )
% 2.97/3.37     ), point_neighbourhood( Z, X, Y ) }.
% 2.97/3.37  substitution0:
% 2.97/3.37  end
% 2.97/3.37  substitution1:
% 2.97/3.37     X := skol8
% 2.97/3.37     Y := skol10
% 2.97/3.37     Z := skol9
% 2.97/3.37  end
% 2.97/3.37  
% 2.97/3.37  resolution: (20333) {G1,W18,D4,L5,V0,M5}  { ! topological_space( skol8 ), !
% 2.97/3.37     top_str( skol8 ), ! element( skol10, the_carrier( skol8 ) ), ! element( 
% 2.97/3.37    skol9, powerset( the_carrier( skol8 ) ) ), ! in( skol10, interior( skol8
% 2.97/3.37    , skol9 ) ) }.
% 2.97/3.37  parent0[0]: (91) {G0,W2,D2,L1,V0,M1} I { ! empty_carrier( skol8 ) }.
% 2.97/3.37  parent1[0]: (20332) {G1,W20,D4,L6,V0,M6}  { empty_carrier( skol8 ), ! 
% 2.97/3.37    topological_space( skol8 ), ! top_str( skol8 ), ! element( skol10, 
% 2.97/3.37    the_carrier( skol8 ) ), ! element( skol9, powerset( the_carrier( skol8 )
% 2.97/3.37     ) ), ! in( skol10, interior( skol8, skol9 ) ) }.
% 2.97/3.37  substitution0:
% 2.97/3.37  end
% 2.97/3.37  substitution1:
% 2.97/3.37  end
% 2.97/3.37  
% 2.97/3.37  subsumption: (416) {G1,W18,D4,L5,V0,M5} R(57,98);r(91) { ! 
% 2.97/3.37    topological_space( skol8 ), ! top_str( skol8 ), ! element( skol10, 
% 2.97/3.37    the_carrier( skol8 ) ), ! element( skol9, powerset( the_carrier( skol8 )
% 2.97/3.37     ) ), ! in( skol10, interior( skol8, skol9 ) ) }.
% 2.97/3.37  parent0: (20333) {G1,W18,D4,L5,V0,M5}  { ! topological_space( skol8 ), ! 
% 2.97/3.37    top_str( skol8 ), ! element( skol10, the_carrier( skol8 ) ), ! element( 
% 2.97/3.37    skol9, powerset( the_carrier( skol8 ) ) ), ! in( skol10, interior( skol8
% 2.97/3.37    , skol9 ) ) }.
% 2.97/3.37  substitution0:
% 2.97/3.37  end
% 2.97/3.37  permutation0:
% 2.97/3.37     0 ==> 0
% 2.97/3.37     1 ==> 1
% 2.97/3.37     2 ==> 2
% 2.97/3.37     3 ==> 3
% 2.97/3.37     4 ==> 4
% 2.97/3.37  end
% 2.97/3.37  
% 2.97/3.37  eqswap: (20334) {G0,W24,D4,L7,V4,M7}  { Y ==> interior( X, Y ), ! 
% 2.97/3.37    topological_space( Z ), ! top_str( Z ), ! top_str( X ), ! element( T, 
% 2.97/3.37    powerset( the_carrier( Z ) ) ), ! element( Y, powerset( the_carrier( X )
% 2.97/3.37     ) ), ! open_subset( Y, X ) }.
% 2.97/3.37  parent0[6]: (89) {G0,W24,D4,L7,V4,M7} I { ! topological_space( X ), ! 
% 2.97/3.37    top_str( X ), ! top_str( Y ), ! element( Z, powerset( the_carrier( X ) )
% 2.97/3.37     ), ! element( T, powerset( the_carrier( Y ) ) ), ! open_subset( T, Y ), 
% 2.97/3.37    interior( Y, T ) ==> T }.
% 2.97/3.37  substitution0:
% 2.97/3.37     X := Z
% 2.97/3.37     Y := X
% 2.97/3.37     Z := T
% 2.97/3.37     T := Y
% 2.97/3.37  end
% 2.97/3.37  
% 2.97/3.37  resolution: (20335) {G1,W21,D4,L6,V2,M6}  { skol9 ==> interior( skol8, 
% 2.97/3.37    skol9 ), ! topological_space( X ), ! top_str( X ), ! top_str( skol8 ), ! 
% 2.97/3.37    element( Y, powerset( the_carrier( X ) ) ), ! element( skol9, powerset( 
% 2.97/3.37    the_carrier( skol8 ) ) ) }.
% 2.97/3.37  parent0[6]: (20334) {G0,W24,D4,L7,V4,M7}  { Y ==> interior( X, Y ), ! 
% 2.97/3.37    topological_space( Z ), ! top_str( Z ), ! top_str( X ), ! element( T, 
% 2.97/3.37    powerset( the_carrier( Z ) ) ), ! element( Y, powerset( the_carrier( X )
% 2.97/3.37     ) ), ! open_subset( Y, X ) }.
% 2.97/3.37  parent1[0]: (96) {G0,W3,D2,L1,V0,M1} I { open_subset( skol9, skol8 ) }.
% 2.97/3.37  substitution0:
% 2.97/3.37     X := skol8
% 2.97/3.37     Y := skol9
% 2.97/3.37     Z := X
% 2.97/3.37     T := Y
% 2.97/3.37  end
% 2.97/3.37  substitution1:
% 2.97/3.37  end
% 2.97/3.37  
% 2.97/3.37  resolution: (20347) {G1,W19,D4,L5,V2,M5}  { skol9 ==> interior( skol8, 
% 2.97/3.37    skol9 ), ! topological_space( X ), ! top_str( X ), ! element( Y, powerset
% 2.97/3.37    ( the_carrier( X ) ) ), ! element( skol9, powerset( the_carrier( skol8 )
% 2.97/3.37     ) ) }.
% 2.97/3.37  parent0[3]: (20335) {G1,W21,D4,L6,V2,M6}  { skol9 ==> interior( skol8, 
% 2.97/3.37    skol9 ), ! topological_space( X ), ! top_str( X ), ! top_str( skol8 ), ! 
% 2.97/3.37    element( Y, powerset( the_carrier( X ) ) ), ! element( skol9, powerset( 
% 2.97/3.37    the_carrier( skol8 ) ) ) }.
% 2.97/3.37  parent1[0]: (93) {G0,W2,D2,L1,V0,M1} I { top_str( skol8 ) }.
% 2.97/3.37  substitution0:
% 2.97/3.37     X := X
% 2.97/3.37     Y := Y
% 2.97/3.37  end
% 2.97/3.37  substitution1:
% 2.97/3.37  end
% 2.97/3.37  
% 2.97/3.37  eqswap: (20348) {G1,W19,D4,L5,V2,M5}  { interior( skol8, skol9 ) ==> skol9
% 2.97/3.37    , ! topological_space( X ), ! top_str( X ), ! element( Y, powerset( 
% 2.97/3.37    the_carrier( X ) ) ), ! element( skol9, powerset( the_carrier( skol8 ) )
% 2.97/3.37     ) }.
% 2.97/3.37  parent0[0]: (20347) {G1,W19,D4,L5,V2,M5}  { skol9 ==> interior( skol8, 
% 2.97/3.37    skol9 ), ! topological_space( X ), ! top_str( X ), ! element( Y, powerset
% 2.97/3.37    ( the_carrier( X ) ) ), ! element( skol9, powerset( the_carrier( skol8 )
% 2.97/3.37     ) ) }.
% 2.97/3.37  substitution0:
% 2.97/3.37     X := X
% 2.97/3.37     Y := Y
% 2.97/3.37  end
% 2.97/3.37  
% 2.97/3.37  subsumption: (833) {G1,W19,D4,L5,V2,M5} R(89,96);r(93) { ! 
% 2.97/3.37    topological_space( X ), ! top_str( X ), ! element( Y, powerset( 
% 2.97/3.37    the_carrier( X ) ) ), ! element( skol9, powerset( the_carrier( skol8 ) )
% 2.97/3.37     ), interior( skol8, skol9 ) ==> skol9 }.
% 2.97/3.37  parent0: (20348) {G1,W19,D4,L5,V2,M5}  { interior( skol8, skol9 ) ==> skol9
% 2.97/3.37    , ! topological_space( X ), ! top_str( X ), ! element( Y, powerset( 
% 2.97/3.37    the_carrier( X ) ) ), ! element( skol9, powerset( the_carrier( skol8 ) )
% 2.97/3.37     ) }.
% 2.97/3.37  substitution0:
% 2.97/3.37     X := X
% 2.97/3.37     Y := Y
% 2.97/3.37  end
% 2.97/3.37  permutation0:
% 2.97/3.37     0 ==> 4
% 2.97/3.37     1 ==> 0
% 2.97/3.37     2 ==> 1
% 2.97/3.37     3 ==> 2
% 2.97/3.37     4 ==> 3
% 2.97/3.37  end
% 2.97/3.37  
% 2.97/3.37  factor: (20353) {G1,W14,D4,L4,V0,M4}  { ! topological_space( skol8 ), ! 
% 2.97/3.37    top_str( skol8 ), ! element( skol9, powerset( the_carrier( skol8 ) ) ), 
% 2.97/3.37    interior( skol8, skol9 ) ==> skol9 }.
% 2.97/3.37  parent0[2, 3]: (833) {G1,W19,D4,L5,V2,M5} R(89,96);r(93) { ! 
% 2.97/3.37    topological_space( X ), ! top_str( X ), ! element( Y, powerset( 
% 2.97/3.37    the_carrier( X ) ) ), ! element( skol9, powerset( the_carrier( skol8 ) )
% 2.97/3.37     ), interior( skol8, skol9 ) ==> skol9 }.
% 2.97/3.37  substitution0:
% 2.97/3.37     X := skol8
% 2.97/3.37     Y := skol9
% 2.97/3.37  end
% 2.97/3.37  
% 2.97/3.37  resolution: (20354) {G1,W12,D4,L3,V0,M3}  { ! top_str( skol8 ), ! element( 
% 2.97/3.37    skol9, powerset( the_carrier( skol8 ) ) ), interior( skol8, skol9 ) ==> 
% 2.97/3.37    skol9 }.
% 2.97/3.37  parent0[0]: (20353) {G1,W14,D4,L4,V0,M4}  { ! topological_space( skol8 ), !
% 2.97/3.37     top_str( skol8 ), ! element( skol9, powerset( the_carrier( skol8 ) ) ), 
% 2.97/3.37    interior( skol8, skol9 ) ==> skol9 }.
% 2.97/3.37  parent1[0]: (92) {G0,W2,D2,L1,V0,M1} I { topological_space( skol8 ) }.
% 2.97/3.37  substitution0:
% 2.97/3.37  end
% 2.97/3.37  substitution1:
% 2.97/3.37  end
% 2.97/3.37  
% 2.97/3.37  subsumption: (843) {G2,W12,D4,L3,V0,M3} F(833);r(92) { ! top_str( skol8 ), 
% 2.97/3.37    ! element( skol9, powerset( the_carrier( skol8 ) ) ), interior( skol8, 
% 2.97/3.37    skol9 ) ==> skol9 }.
% 2.97/3.37  parent0: (20354) {G1,W12,D4,L3,V0,M3}  { ! top_str( skol8 ), ! element( 
% 2.97/3.37    skol9, powerset( the_carrier( skol8 ) ) ), interior( skol8, skol9 ) ==> 
% 2.97/3.37    skol9 }.
% 2.97/3.37  substitution0:
% 2.97/3.37  end
% 2.97/3.37  permutation0:
% 2.97/3.37     0 ==> 0
% 2.97/3.37     1 ==> 1
% 2.97/3.37     2 ==> 2
% 2.97/3.37  end
% 2.97/3.37  
% 2.97/3.37  resolution: (20356) {G1,W7,D3,L2,V1,M2}  { ! in( X, skol9 ), element( X, 
% 2.97/3.37    the_carrier( skol8 ) ) }.
% 2.97/3.37  parent0[1]: (88) {G0,W10,D3,L3,V3,M3} I { ! in( X, Z ), ! element( Z, 
% 2.97/3.37    powerset( Y ) ), element( X, Y ) }.
% 2.97/3.37  parent1[0]: (94) {G0,W5,D4,L1,V0,M1} I { element( skol9, powerset( 
% 2.97/3.37    the_carrier( skol8 ) ) ) }.
% 2.97/3.37  substitution0:
% 2.97/3.37     X := X
% 2.97/3.37     Y := the_carrier( skol8 )
% 2.97/3.37     Z := skol9
% 2.97/3.37  end
% 2.97/3.37  substitution1:
% 2.97/3.37  end
% 2.97/3.37  
% 2.97/3.37  subsumption: (862) {G1,W7,D3,L2,V1,M2} R(94,88) { ! in( X, skol9 ), element
% 2.97/3.37    ( X, the_carrier( skol8 ) ) }.
% 2.97/3.37  parent0: (20356) {G1,W7,D3,L2,V1,M2}  { ! in( X, skol9 ), element( X, 
% 2.97/3.37    the_carrier( skol8 ) ) }.
% 2.97/3.37  substitution0:
% 2.97/3.37     X := X
% 2.97/3.37  end
% 2.97/3.37  permutation0:
% 2.97/3.37     0 ==> 0
% 2.97/3.37     1 ==> 1
% 2.97/3.37  end
% 2.97/3.37  
% 2.97/3.37  paramod: (20358) {G2,W23,D4,L7,V0,M7}  { ! in( skol10, skol9 ), ! top_str( 
% 2.97/3.37    skol8 ), ! element( skol9, powerset( the_carrier( skol8 ) ) ), ! 
% 2.97/3.37    topological_space( skol8 ), ! top_str( skol8 ), ! element( skol10, 
% 2.97/3.37    the_carrier( skol8 ) ), ! element( skol9, powerset( the_carrier( skol8 )
% 2.97/3.37     ) ) }.
% 2.97/3.37  parent0[2]: (843) {G2,W12,D4,L3,V0,M3} F(833);r(92) { ! top_str( skol8 ), !
% 2.97/3.37     element( skol9, powerset( the_carrier( skol8 ) ) ), interior( skol8, 
% 2.97/3.37    skol9 ) ==> skol9 }.
% 2.97/3.37  parent1[4; 3]: (416) {G1,W18,D4,L5,V0,M5} R(57,98);r(91) { ! 
% 2.97/3.37    topological_space( skol8 ), ! top_str( skol8 ), ! element( skol10, 
% 2.97/3.37    the_carrier( skol8 ) ), ! element( skol9, powerset( the_carrier( skol8 )
% 2.97/3.37     ) ), ! in( skol10, interior( skol8, skol9 ) ) }.
% 2.97/3.37  substitution0:
% 2.97/3.37  end
% 2.97/3.37  substitution1:
% 2.97/3.37  end
% 2.97/3.37  
% 2.97/3.37  factor: (20359) {G2,W21,D4,L6,V0,M6}  { ! in( skol10, skol9 ), ! top_str( 
% 2.97/3.37    skol8 ), ! element( skol9, powerset( the_carrier( skol8 ) ) ), ! 
% 2.97/3.37    topological_space( skol8 ), ! element( skol10, the_carrier( skol8 ) ), ! 
% 2.97/3.37    element( skol9, powerset( the_carrier( skol8 ) ) ) }.
% 2.97/3.37  parent0[1, 4]: (20358) {G2,W23,D4,L7,V0,M7}  { ! in( skol10, skol9 ), ! 
% 2.97/3.37    top_str( skol8 ), ! element( skol9, powerset( the_carrier( skol8 ) ) ), !
% 2.97/3.37     topological_space( skol8 ), ! top_str( skol8 ), ! element( skol10, 
% 2.97/3.37    the_carrier( skol8 ) ), ! element( skol9, powerset( the_carrier( skol8 )
% 2.97/3.37     ) ) }.
% 2.97/3.37  substitution0:
% 2.97/3.37  end
% 2.97/3.37  
% 2.97/3.37  resolution: (20362) {G1,W19,D4,L5,V0,M5}  { ! in( skol10, skol9 ), ! 
% 2.97/3.37    top_str( skol8 ), ! element( skol9, powerset( the_carrier( skol8 ) ) ), !
% 2.97/3.37     element( skol10, the_carrier( skol8 ) ), ! element( skol9, powerset( 
% 2.97/3.37    the_carrier( skol8 ) ) ) }.
% 2.97/3.37  parent0[3]: (20359) {G2,W21,D4,L6,V0,M6}  { ! in( skol10, skol9 ), ! 
% 2.97/3.37    top_str( skol8 ), ! element( skol9, powerset( the_carrier( skol8 ) ) ), !
% 2.97/3.37     topological_space( skol8 ), ! element( skol10, the_carrier( skol8 ) ), !
% 2.97/3.37     element( skol9, powerset( the_carrier( skol8 ) ) ) }.
% 2.97/3.37  parent1[0]: (92) {G0,W2,D2,L1,V0,M1} I { topological_space( skol8 ) }.
% 2.97/3.37  substitution0:
% 2.97/3.37  end
% 2.97/3.37  substitution1:
% 2.97/3.37  end
% 2.97/3.37  
% 2.97/3.37  factor: (20363) {G1,W14,D4,L4,V0,M4}  { ! in( skol10, skol9 ), ! top_str( 
% 2.97/3.37    skol8 ), ! element( skol9, powerset( the_carrier( skol8 ) ) ), ! element
% 2.97/3.37    ( skol10, the_carrier( skol8 ) ) }.
% 2.97/3.37  parent0[2, 4]: (20362) {G1,W19,D4,L5,V0,M5}  { ! in( skol10, skol9 ), ! 
% 2.97/3.37    top_str( skol8 ), ! element( skol9, powerset( the_carrier( skol8 ) ) ), !
% 2.97/3.37     element( skol10, the_carrier( skol8 ) ), ! element( skol9, powerset( 
% 2.97/3.37    the_carrier( skol8 ) ) ) }.
% 2.97/3.37  substitution0:
% 2.97/3.37  end
% 2.97/3.37  
% 2.97/3.37  subsumption: (7295) {G3,W14,D4,L4,V0,M4} S(416);d(843);r(92) { ! top_str( 
% 2.97/3.37    skol8 ), ! element( skol10, the_carrier( skol8 ) ), ! element( skol9, 
% 2.97/3.37    powerset( the_carrier( skol8 ) ) ), ! in( skol10, skol9 ) }.
% 2.97/3.37  parent0: (20363) {G1,W14,D4,L4,V0,M4}  { ! in( skol10, skol9 ), ! top_str( 
% 2.97/3.37    skol8 ), ! element( skol9, powerset( the_carrier( skol8 ) ) ), ! element
% 2.97/3.37    ( skol10, the_carrier( skol8 ) ) }.
% 2.97/3.37  substitution0:
% 2.97/3.37  end
% 2.97/3.37  permutation0:
% 2.97/3.37     0 ==> 3
% 2.97/3.37     1 ==> 0
% 2.97/3.37     2 ==> 2
% 2.97/3.37     3 ==> 1
% 2.97/3.37  end
% 2.97/3.37  
% 2.97/3.37  resolution: (20364) {G1,W12,D4,L3,V0,M3}  { ! element( skol10, the_carrier
% 2.97/3.37    ( skol8 ) ), ! element( skol9, powerset( the_carrier( skol8 ) ) ), ! in( 
% 2.97/3.37    skol10, skol9 ) }.
% 2.97/3.37  parent0[0]: (7295) {G3,W14,D4,L4,V0,M4} S(416);d(843);r(92) { ! top_str( 
% 2.97/3.37    skol8 ), ! element( skol10, the_carrier( skol8 ) ), ! element( skol9, 
% 2.97/3.37    powerset( the_carrier( skol8 ) ) ), ! in( skol10, skol9 ) }.
% 2.97/3.37  parent1[0]: (93) {G0,W2,D2,L1,V0,M1} I { top_str( skol8 ) }.
% 2.97/3.37  substitution0:
% 2.97/3.37  end
% 2.97/3.37  substitution1:
% 2.97/3.37  end
% 2.97/3.37  
% 2.97/3.37  resolution: (20365) {G2,W11,D4,L3,V0,M3}  { ! element( skol9, powerset( 
% 2.97/3.37    the_carrier( skol8 ) ) ), ! in( skol10, skol9 ), ! in( skol10, skol9 )
% 2.97/3.37     }.
% 2.97/3.37  parent0[0]: (20364) {G1,W12,D4,L3,V0,M3}  { ! element( skol10, the_carrier
% 2.97/3.37    ( skol8 ) ), ! element( skol9, powerset( the_carrier( skol8 ) ) ), ! in( 
% 2.97/3.37    skol10, skol9 ) }.
% 2.97/3.37  parent1[1]: (862) {G1,W7,D3,L2,V1,M2} R(94,88) { ! in( X, skol9 ), element
% 2.97/3.37    ( X, the_carrier( skol8 ) ) }.
% 2.97/3.37  substitution0:
% 2.97/3.37  end
% 2.97/3.37  substitution1:
% 2.97/3.37     X := skol10
% 2.97/3.37  end
% 2.97/3.37  
% 2.97/3.37  factor: (20366) {G2,W8,D4,L2,V0,M2}  { ! element( skol9, powerset( 
% 2.97/3.37    the_carrier( skol8 ) ) ), ! in( skol10, skol9 ) }.
% 2.97/3.37  parent0[1, 2]: (20365) {G2,W11,D4,L3,V0,M3}  { ! element( skol9, powerset( 
% 2.97/3.37    the_carrier( skol8 ) ) ), ! in( skol10, skol9 ), ! in( skol10, skol9 )
% 2.97/3.37     }.
% 2.97/3.37  substitution0:
% 2.97/3.37  end
% 2.97/3.37  
% 2.97/3.37  resolution: (20367) {G1,W3,D2,L1,V0,M1}  { ! in( skol10, skol9 ) }.
% 2.97/3.37  parent0[0]: (20366) {G2,W8,D4,L2,V0,M2}  { ! element( skol9, powerset( 
% 2.97/3.37    the_carrier( skol8 ) ) ), ! in( skol10, skol9 ) }.
% 2.97/3.37  parent1[0]: (94) {G0,W5,D4,L1,V0,M1} I { element( skol9, powerset( 
% 2.97/3.37    the_carrier( skol8 ) ) ) }.
% 2.97/3.37  substitution0:
% 2.97/3.37  end
% 2.97/3.37  substitution1:
% 2.97/3.37  end
% 2.97/3.37  
% 2.97/3.37  resolution: (20368) {G1,W0,D0,L0,V0,M0}  {  }.
% 2.97/3.37  parent0[0]: (20367) {G1,W3,D2,L1,V0,M1}  { ! in( skol10, skol9 ) }.
% 2.97/3.37  parent1[0]: (97) {G0,W3,D2,L1,V0,M1} I { in( skol10, skol9 ) }.
% 2.97/3.37  substitution0:
% 2.97/3.37  end
% 2.97/3.37  substitution1:
% 2.97/3.37  end
% 2.97/3.37  
% 2.97/3.37  subsumption: (20108) {G4,W0,D0,L0,V0,M0} S(7295);r(93);r(862);r(94);r(97)
% 2.97/3.37     {  }.
% 2.97/3.37  parent0: (20368) {G1,W0,D0,L0,V0,M0}  {  }.
% 2.97/3.37  substitution0:
% 2.97/3.37  end
% 2.97/3.37  permutation0:
% 2.97/3.37  end
% 2.97/3.37  
% 2.97/3.37  Proof check complete!
% 2.97/3.37  
% 2.97/3.37  Memory use:
% 2.97/3.37  
% 2.97/3.37  space for terms:        229839
% 2.97/3.37  space for clauses:      822629
% 2.97/3.37  
% 2.97/3.37  
% 2.97/3.37  clauses generated:      86988
% 2.97/3.37  clauses kept:           20109
% 2.97/3.37  clauses selected:       1873
% 2.97/3.37  clauses deleted:        349
% 2.97/3.37  clauses inuse deleted:  30
% 2.97/3.37  
% 2.97/3.37  subsentry:          266434
% 2.97/3.37  literals s-matched: 191998
% 2.97/3.37  literals matched:   175375
% 2.97/3.37  full subsumption:   16441
% 2.97/3.37  
% 2.97/3.37  checksum:           1543007317
% 2.97/3.37  
% 2.97/3.37  
% 2.97/3.37  Bliksem ended
%------------------------------------------------------------------------------