TSTP Solution File: GEO191+3 by Bliksem---1.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Bliksem---1.12
% Problem  : GEO191+3 : TPTP v8.1.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : bliksem %s

% Computer : n018.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 : Sat Jul 16 02:52:31 EDT 2022

% Result   : Theorem 199.67s 200.05s
% Output   : Refutation 199.67s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11  % Problem  : GEO191+3 : TPTP v8.1.0. Released v4.0.0.
% 0.03/0.12  % Command  : bliksem %s
% 0.12/0.33  % Computer : n018.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % DateTime : Sat Jun 18 06:07:18 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 1.26/1.63  *** allocated 10000 integers for termspace/termends
% 1.26/1.63  *** allocated 10000 integers for clauses
% 1.26/1.63  *** allocated 10000 integers for justifications
% 1.26/1.63  Bliksem 1.12
% 1.26/1.63  
% 1.26/1.63  
% 1.26/1.63  Automatic Strategy Selection
% 1.26/1.63  
% 1.26/1.63  
% 1.26/1.63  Clauses:
% 1.26/1.63  
% 1.26/1.63  { ! distinct_points( X, X ) }.
% 1.26/1.63  { ! distinct_lines( X, X ) }.
% 1.26/1.63  { ! convergent_lines( X, X ) }.
% 1.26/1.63  { ! distinct_points( X, Y ), distinct_points( X, Z ), distinct_points( Y, Z
% 1.26/1.63     ) }.
% 1.26/1.63  { ! distinct_lines( X, Y ), distinct_lines( X, Z ), distinct_lines( Y, Z )
% 1.26/1.63     }.
% 1.26/1.63  { ! convergent_lines( X, Y ), convergent_lines( X, Z ), convergent_lines( Y
% 1.26/1.63    , Z ) }.
% 1.26/1.63  { ! distinct_points( X, Y ), ! apart_point_and_line( X, line_connecting( X
% 1.26/1.63    , Y ) ) }.
% 1.26/1.63  { ! distinct_points( X, Y ), ! apart_point_and_line( Y, line_connecting( X
% 1.26/1.63    , Y ) ) }.
% 1.26/1.63  { ! convergent_lines( X, Y ), ! apart_point_and_line( intersection_point( X
% 1.26/1.63    , Y ), X ) }.
% 1.26/1.63  { ! convergent_lines( X, Y ), ! apart_point_and_line( intersection_point( X
% 1.26/1.63    , Y ), Y ) }.
% 1.26/1.63  { ! distinct_points( X, Y ), ! distinct_lines( Z, T ), apart_point_and_line
% 1.26/1.63    ( X, Z ), apart_point_and_line( X, T ), apart_point_and_line( Y, Z ), 
% 1.26/1.63    apart_point_and_line( Y, T ) }.
% 1.26/1.63  { ! apart_point_and_line( X, Y ), distinct_points( X, Z ), 
% 1.26/1.63    apart_point_and_line( Z, Y ) }.
% 1.26/1.63  { ! apart_point_and_line( X, Y ), distinct_lines( Y, Z ), 
% 1.26/1.63    apart_point_and_line( X, Z ) }.
% 1.26/1.63  { ! convergent_lines( X, Y ), distinct_lines( Y, Z ), convergent_lines( X, 
% 1.26/1.63    Z ) }.
% 1.26/1.63  { ! distinct_lines( X, Y ), convergent_lines( X, Y ) }.
% 1.26/1.63  { ! convergent_lines( parallel_through_point( Y, X ), Y ) }.
% 1.26/1.63  { ! apart_point_and_line( X, parallel_through_point( Y, X ) ) }.
% 1.26/1.63  { ! distinct_lines( X, Y ), apart_point_and_line( Z, X ), 
% 1.26/1.63    apart_point_and_line( Z, Y ), convergent_lines( X, Y ) }.
% 1.26/1.63  { convergent_lines( X, Y ), unorthogonal_lines( X, Y ) }.
% 1.26/1.63  { ! convergent_lines( X, Y ), ! unorthogonal_lines( X, Y ), alpha1( X, Z )
% 1.26/1.63    , convergent_lines( Y, Z ) }.
% 1.26/1.63  { ! convergent_lines( X, Y ), ! unorthogonal_lines( X, Y ), alpha1( X, Z )
% 1.26/1.63    , unorthogonal_lines( Y, Z ) }.
% 1.26/1.63  { ! alpha1( X, Y ), convergent_lines( X, Y ) }.
% 1.26/1.63  { ! alpha1( X, Y ), unorthogonal_lines( X, Y ) }.
% 1.26/1.63  { ! convergent_lines( X, Y ), ! unorthogonal_lines( X, Y ), alpha1( X, Y )
% 1.26/1.63     }.
% 1.26/1.63  { ! unorthogonal_lines( orthogonal_through_point( Y, X ), Y ) }.
% 1.26/1.63  { ! apart_point_and_line( X, orthogonal_through_point( Y, X ) ) }.
% 1.26/1.63  { ! distinct_lines( X, Y ), apart_point_and_line( Z, X ), 
% 1.26/1.63    apart_point_and_line( Z, Y ), unorthogonal_lines( X, T ), 
% 1.26/1.63    unorthogonal_lines( Y, T ) }.
% 1.26/1.63  { convergent_lines( X, Y ), unorthogonal_lines( X, Y ) }.
% 1.26/1.63  { alpha2( X, Z ), convergent_lines( Z, Y ), ! convergent_lines( X, Y ), ! 
% 1.26/1.63    unorthogonal_lines( X, Y ) }.
% 1.26/1.63  { alpha2( X, Z ), unorthogonal_lines( Z, Y ), ! convergent_lines( X, Y ), !
% 1.26/1.63     unorthogonal_lines( X, Y ) }.
% 1.26/1.63  { ! alpha2( X, Y ), convergent_lines( Y, X ) }.
% 1.26/1.63  { ! alpha2( X, Y ), unorthogonal_lines( Y, X ) }.
% 1.26/1.63  { ! convergent_lines( Y, X ), ! unorthogonal_lines( Y, X ), alpha2( X, Y )
% 1.26/1.63     }.
% 1.26/1.63  { unorthogonal_lines( Z, X ), unorthogonal_lines( Z, Y ), ! 
% 1.26/1.63    convergent_lines( X, Y ) }.
% 1.26/1.63  { ! point( X ), ! point( Y ), ! distinct_points( X, Y ), line( 
% 1.26/1.63    line_connecting( X, Y ) ) }.
% 1.26/1.63  { ! line( X ), ! line( Y ), ! convergent_lines( X, Y ), point( 
% 1.26/1.63    intersection_point( X, Y ) ) }.
% 1.26/1.63  { ! line( X ), ! point( Y ), line( parallel_through_point( X, Y ) ) }.
% 1.26/1.63  { ! line( X ), ! point( Y ), line( orthogonal_through_point( X, Y ) ) }.
% 1.26/1.63  { ! equal_points( X, Y ), ! distinct_points( X, Y ) }.
% 1.26/1.63  { distinct_points( X, Y ), equal_points( X, Y ) }.
% 1.26/1.63  { ! equal_lines( X, Y ), ! distinct_lines( X, Y ) }.
% 1.26/1.63  { distinct_lines( X, Y ), equal_lines( X, Y ) }.
% 1.26/1.63  { ! parallel_lines( X, Y ), ! convergent_lines( X, Y ) }.
% 1.26/1.63  { convergent_lines( X, Y ), parallel_lines( X, Y ) }.
% 1.26/1.63  { ! incident_point_and_line( X, Y ), ! apart_point_and_line( X, Y ) }.
% 1.26/1.63  { apart_point_and_line( X, Y ), incident_point_and_line( X, Y ) }.
% 1.26/1.63  { ! orthogonal_lines( X, Y ), ! unorthogonal_lines( X, Y ) }.
% 1.26/1.63  { unorthogonal_lines( X, Y ), orthogonal_lines( X, Y ) }.
% 1.26/1.63  { convergent_lines( skol1, skol2 ) }.
% 1.26/1.63  { convergent_lines( skol3, skol4 ) }.
% 1.26/1.63  { apart_point_and_line( intersection_point( skol1, skol2 ), skol3 ), 
% 1.26/1.63    apart_point_and_line( intersection_point( skol1, skol2 ), skol4 ) }.
% 1.26/1.63  { ! apart_point_and_line( intersection_point( skol3, skol4 ), skol1 ) }.
% 15.46/15.84  { ! apart_point_and_line( intersection_point( skol3, skol4 ), skol2 ) }.
% 15.46/15.84  
% 15.46/15.84  percentage equality = 0.000000, percentage horn = 0.607843
% 15.46/15.84  This a non-horn, non-equality problem
% 15.46/15.84  
% 15.46/15.84  
% 15.46/15.84  Options Used:
% 15.46/15.84  
% 15.46/15.84  useres =            1
% 15.46/15.84  useparamod =        0
% 15.46/15.84  useeqrefl =         0
% 15.46/15.84  useeqfact =         0
% 15.46/15.84  usefactor =         1
% 15.46/15.84  usesimpsplitting =  0
% 15.46/15.84  usesimpdemod =      0
% 15.46/15.84  usesimpres =        3
% 15.46/15.84  
% 15.46/15.84  resimpinuse      =  1000
% 15.46/15.84  resimpclauses =     20000
% 15.46/15.84  substype =          standard
% 15.46/15.84  backwardsubs =      1
% 15.46/15.84  selectoldest =      5
% 15.46/15.84  
% 15.46/15.84  litorderings [0] =  split
% 15.46/15.84  litorderings [1] =  liftord
% 15.46/15.84  
% 15.46/15.84  termordering =      none
% 15.46/15.84  
% 15.46/15.84  litapriori =        1
% 15.46/15.84  termapriori =       0
% 15.46/15.84  litaposteriori =    0
% 15.46/15.84  termaposteriori =   0
% 15.46/15.84  demodaposteriori =  0
% 15.46/15.84  ordereqreflfact =   0
% 15.46/15.84  
% 15.46/15.84  litselect =         none
% 15.46/15.84  
% 15.46/15.84  maxweight =         15
% 15.46/15.84  maxdepth =          30000
% 15.46/15.84  maxlength =         115
% 15.46/15.84  maxnrvars =         195
% 15.46/15.84  excuselevel =       1
% 15.46/15.84  increasemaxweight = 1
% 15.46/15.84  
% 15.46/15.84  maxselected =       10000000
% 15.46/15.84  maxnrclauses =      10000000
% 15.46/15.84  
% 15.46/15.84  showgenerated =    0
% 15.46/15.84  showkept =         0
% 15.46/15.84  showselected =     0
% 15.46/15.84  showdeleted =      0
% 15.46/15.84  showresimp =       1
% 15.46/15.84  showstatus =       2000
% 15.46/15.84  
% 15.46/15.84  prologoutput =     0
% 15.46/15.84  nrgoals =          5000000
% 15.46/15.84  totalproof =       1
% 15.46/15.84  
% 15.46/15.84  Symbols occurring in the translation:
% 15.46/15.84  
% 15.46/15.84  {}  [0, 0]      (w:1, o:2, a:1, s:1, b:0), 
% 15.46/15.84  .  [1, 2]      (w:1, o:27, a:1, s:1, b:0), 
% 15.46/15.84  !  [4, 1]      (w:0, o:20, a:1, s:1, b:0), 
% 15.46/15.84  =  [13, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 15.46/15.84  ==>  [14, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 15.46/15.84  distinct_points  [36, 2]      (w:1, o:52, a:1, s:1, b:0), 
% 15.46/15.84  distinct_lines  [37, 2]      (w:1, o:53, a:1, s:1, b:0), 
% 15.46/15.84  convergent_lines  [38, 2]      (w:1, o:51, a:1, s:1, b:0), 
% 15.46/15.84  line_connecting  [41, 2]      (w:1, o:54, a:1, s:1, b:0), 
% 15.46/15.84  apart_point_and_line  [42, 2]      (w:1, o:55, a:1, s:1, b:0), 
% 15.46/15.84  intersection_point  [43, 2]      (w:1, o:56, a:1, s:1, b:0), 
% 15.46/15.84  parallel_through_point  [46, 2]      (w:1, o:59, a:1, s:1, b:0), 
% 15.46/15.84  unorthogonal_lines  [49, 2]      (w:1, o:60, a:1, s:1, b:0), 
% 15.46/15.84  orthogonal_through_point  [52, 2]      (w:1, o:57, a:1, s:1, b:0), 
% 15.46/15.84  point  [54, 1]      (w:1, o:25, a:1, s:1, b:0), 
% 15.46/15.84  line  [55, 1]      (w:1, o:26, a:1, s:1, b:0), 
% 15.46/15.84  equal_points  [56, 2]      (w:1, o:61, a:1, s:1, b:0), 
% 15.46/15.84  equal_lines  [57, 2]      (w:1, o:62, a:1, s:1, b:0), 
% 15.46/15.84  parallel_lines  [58, 2]      (w:1, o:63, a:1, s:1, b:0), 
% 15.46/15.84  incident_point_and_line  [59, 2]      (w:1, o:64, a:1, s:1, b:0), 
% 15.46/15.84  orthogonal_lines  [60, 2]      (w:1, o:58, a:1, s:1, b:0), 
% 15.46/15.84  alpha1  [61, 2]      (w:1, o:65, a:1, s:1, b:0), 
% 15.46/15.84  alpha2  [62, 2]      (w:1, o:66, a:1, s:1, b:0), 
% 15.46/15.84  skol1  [63, 0]      (w:1, o:16, a:1, s:1, b:0), 
% 15.46/15.84  skol2  [64, 0]      (w:1, o:17, a:1, s:1, b:0), 
% 15.46/15.84  skol3  [65, 0]      (w:1, o:18, a:1, s:1, b:0), 
% 15.46/15.84  skol4  [66, 0]      (w:1, o:19, a:1, s:1, b:0).
% 15.46/15.84  
% 15.46/15.84  
% 15.46/15.84  Starting Search:
% 15.46/15.84  
% 15.46/15.84  *** allocated 15000 integers for clauses
% 15.46/15.84  *** allocated 22500 integers for clauses
% 15.46/15.84  *** allocated 33750 integers for clauses
% 15.46/15.84  *** allocated 15000 integers for termspace/termends
% 15.46/15.84  *** allocated 50625 integers for clauses
% 15.46/15.84  Resimplifying inuse:
% 15.46/15.84  Done
% 15.46/15.84  
% 15.46/15.84  *** allocated 22500 integers for termspace/termends
% 15.46/15.84  *** allocated 75937 integers for clauses
% 15.46/15.84  *** allocated 33750 integers for termspace/termends
% 15.46/15.84  *** allocated 113905 integers for clauses
% 15.46/15.84  
% 15.46/15.84  Intermediate Status:
% 15.46/15.84  Generated:    11771
% 15.46/15.84  Kept:         2006
% 15.46/15.84  Inuse:        304
% 15.46/15.84  Deleted:      2
% 15.46/15.84  Deletedinuse: 1
% 15.46/15.84  
% 15.46/15.84  Resimplifying inuse:
% 15.46/15.84  Done
% 15.46/15.84  
% 15.46/15.84  *** allocated 50625 integers for termspace/termends
% 15.46/15.84  *** allocated 170857 integers for clauses
% 15.46/15.84  Resimplifying inuse:
% 15.46/15.84  Done
% 15.46/15.84  
% 15.46/15.84  *** allocated 75937 integers for termspace/termends
% 15.46/15.84  
% 15.46/15.84  Intermediate Status:
% 15.46/15.84  Generated:    27922
% 15.46/15.84  Kept:         4117
% 15.46/15.84  Inuse:        548
% 15.46/15.84  Deleted:      4
% 15.46/15.84  Deletedinuse: 1
% 15.46/15.84  
% 15.46/15.84  Resimplifying inuse:
% 15.46/15.84  Done
% 15.46/15.84  
% 15.46/15.84  *** allocated 256285 integers for clauses
% 15.46/15.84  Resimplifying inuse:
% 15.46/15.84  Done
% 15.46/15.84  
% 15.46/15.84  *** allocated 113905 integers for termspace/termends
% 15.46/15.84  
% 15.46/15.84  Intermediate Status:
% 15.46/15.84  Generated:    38189
% 15.46/15.84  Kept:         6148
% 15.46/15.84  Inuse:        745
% 15.46/15.84  Deleted:      6
% 15.46/15.84  Deletedinuse: 2
% 15.46/15.84  
% 15.46/15.84  Resimplifying inuse:
% 15.46/15.84  Done
% 15.46/15.84  
% 15.46/15.84  *** allocated 384427 integers for clauses
% 15.46/15.84  Resimplifying inuse:
% 15.46/15.84  Done
% 15.46/15.84  
% 15.46/15.84  
% 15.46/15.84  Intermediate Status:
% 15.46/15.84  Generated:    53349
% 15.46/15.84  Kept:         8148
% 15.46/15.84  Inuse:        872
% 15.46/15.84  Deleted:      6
% 15.46/15.84  Deletedinuse: 2
% 15.46/15.84  
% 15.46/15.84  Resimplifying inuse:
% 15.46/15.84  Done
% 15.46/15.84  
% 15.46/15.84  *** allocated 170857 integers for termspace/termends
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  
% 199.67/200.05  Intermediate Status:
% 199.67/200.05  Generated:    64438
% 199.67/200.05  Kept:         10148
% 199.67/200.05  Inuse:        1014
% 199.67/200.05  Deleted:      6
% 199.67/200.05  Deletedinuse: 2
% 199.67/200.05  
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  *** allocated 576640 integers for clauses
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  
% 199.67/200.05  Intermediate Status:
% 199.67/200.05  Generated:    80932
% 199.67/200.05  Kept:         12681
% 199.67/200.05  Inuse:        1187
% 199.67/200.05  Deleted:      6
% 199.67/200.05  Deletedinuse: 2
% 199.67/200.05  
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  *** allocated 256285 integers for termspace/termends
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  
% 199.67/200.05  Intermediate Status:
% 199.67/200.05  Generated:    91673
% 199.67/200.05  Kept:         14908
% 199.67/200.05  Inuse:        1207
% 199.67/200.05  Deleted:      6
% 199.67/200.05  Deletedinuse: 2
% 199.67/200.05  
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  *** allocated 864960 integers for clauses
% 199.67/200.05  
% 199.67/200.05  Intermediate Status:
% 199.67/200.05  Generated:    104484
% 199.67/200.05  Kept:         16917
% 199.67/200.05  Inuse:        1231
% 199.67/200.05  Deleted:      6
% 199.67/200.05  Deletedinuse: 2
% 199.67/200.05  
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  *** allocated 384427 integers for termspace/termends
% 199.67/200.05  
% 199.67/200.05  Intermediate Status:
% 199.67/200.05  Generated:    118300
% 199.67/200.05  Kept:         19056
% 199.67/200.05  Inuse:        1312
% 199.67/200.05  Deleted:      6
% 199.67/200.05  Deletedinuse: 2
% 199.67/200.05  
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  Resimplifying clauses:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  
% 199.67/200.05  Intermediate Status:
% 199.67/200.05  Generated:    133894
% 199.67/200.05  Kept:         21059
% 199.67/200.05  Inuse:        1375
% 199.67/200.05  Deleted:      182
% 199.67/200.05  Deletedinuse: 2
% 199.67/200.05  
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  
% 199.67/200.05  Intermediate Status:
% 199.67/200.05  Generated:    161751
% 199.67/200.05  Kept:         23062
% 199.67/200.05  Inuse:        1477
% 199.67/200.05  Deleted:      182
% 199.67/200.05  Deletedinuse: 2
% 199.67/200.05  
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  
% 199.67/200.05  Intermediate Status:
% 199.67/200.05  Generated:    186711
% 199.67/200.05  Kept:         25081
% 199.67/200.05  Inuse:        1706
% 199.67/200.05  Deleted:      182
% 199.67/200.05  Deletedinuse: 2
% 199.67/200.05  
% 199.67/200.05  *** allocated 1297440 integers for clauses
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  
% 199.67/200.05  Intermediate Status:
% 199.67/200.05  Generated:    198422
% 199.67/200.05  Kept:         27102
% 199.67/200.05  Inuse:        1780
% 199.67/200.05  Deleted:      182
% 199.67/200.05  Deletedinuse: 2
% 199.67/200.05  
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  *** allocated 576640 integers for termspace/termends
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  
% 199.67/200.05  Intermediate Status:
% 199.67/200.05  Generated:    210147
% 199.67/200.05  Kept:         29149
% 199.67/200.05  Inuse:        1851
% 199.67/200.05  Deleted:      182
% 199.67/200.05  Deletedinuse: 2
% 199.67/200.05  
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  
% 199.67/200.05  Intermediate Status:
% 199.67/200.05  Generated:    239013
% 199.67/200.05  Kept:         31165
% 199.67/200.05  Inuse:        1945
% 199.67/200.05  Deleted:      182
% 199.67/200.05  Deletedinuse: 2
% 199.67/200.05  
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  
% 199.67/200.05  Intermediate Status:
% 199.67/200.05  Generated:    283475
% 199.67/200.05  Kept:         33177
% 199.67/200.05  Inuse:        2091
% 199.67/200.05  Deleted:      182
% 199.67/200.05  Deletedinuse: 2
% 199.67/200.05  
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  
% 199.67/200.05  Intermediate Status:
% 199.67/200.05  Generated:    308034
% 199.67/200.05  Kept:         35196
% 199.67/200.05  Inuse:        2206
% 199.67/200.05  Deleted:      394
% 199.67/200.05  Deletedinuse: 213
% 199.67/200.05  
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  *** allocated 1946160 integers for clauses
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  
% 199.67/200.05  Intermediate Status:
% 199.67/200.05  Generated:    348071
% 199.67/200.05  Kept:         37203
% 199.67/200.05  Inuse:        2336
% 199.67/200.05  Deleted:      395
% 199.67/200.05  Deletedinuse: 213
% 199.67/200.05  
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  
% 199.67/200.05  Intermediate Status:
% 199.67/200.05  Generated:    388795
% 199.67/200.05  Kept:         39551
% 199.67/200.05  Inuse:        2424
% 199.67/200.05  Deleted:      607
% 199.67/200.05  Deletedinuse: 424
% 199.67/200.05  
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  Resimplifying clauses:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  
% 199.67/200.05  Intermediate Status:
% 199.67/200.05  Generated:    400975
% 199.67/200.05  Kept:         41559
% 199.67/200.05  Inuse:        2442
% 199.67/200.05  Deleted:      7372
% 199.67/200.05  Deletedinuse: 424
% 199.67/200.05  
% 199.67/200.05  *** allocated 864960 integers for termspace/termends
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  
% 199.67/200.05  Intermediate Status:
% 199.67/200.05  Generated:    425392
% 199.67/200.05  Kept:         43564
% 199.67/200.05  Inuse:        2490
% 199.67/200.05  Deleted:      7372
% 199.67/200.05  Deletedinuse: 424
% 199.67/200.05  
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  
% 199.67/200.05  Intermediate Status:
% 199.67/200.05  Generated:    451995
% 199.67/200.05  Kept:         45772
% 199.67/200.05  Inuse:        2544
% 199.67/200.05  Deleted:      7372
% 199.67/200.05  Deletedinuse: 424
% 199.67/200.05  
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  
% 199.67/200.05  Intermediate Status:
% 199.67/200.05  Generated:    472769
% 199.67/200.05  Kept:         48479
% 199.67/200.05  Inuse:        2584
% 199.67/200.05  Deleted:      7489
% 199.67/200.05  Deletedinuse: 541
% 199.67/200.05  
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  
% 199.67/200.05  Intermediate Status:
% 199.67/200.05  Generated:    511219
% 199.67/200.05  Kept:         50502
% 199.67/200.05  Inuse:        2653
% 199.67/200.05  Deleted:      7491
% 199.67/200.05  Deletedinuse: 541
% 199.67/200.05  
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  
% 199.67/200.05  Intermediate Status:
% 199.67/200.05  Generated:    539681
% 199.67/200.05  Kept:         52516
% 199.67/200.05  Inuse:        2772
% 199.67/200.05  Deleted:      7609
% 199.67/200.05  Deletedinuse: 658
% 199.67/200.05  
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  *** allocated 2919240 integers for clauses
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  
% 199.67/200.05  Intermediate Status:
% 199.67/200.05  Generated:    565379
% 199.67/200.05  Kept:         54564
% 199.67/200.05  Inuse:        2869
% 199.67/200.05  Deleted:      7611
% 199.67/200.05  Deletedinuse: 658
% 199.67/200.05  
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  
% 199.67/200.05  Intermediate Status:
% 199.67/200.05  Generated:    602408
% 199.67/200.05  Kept:         56573
% 199.67/200.05  Inuse:        2938
% 199.67/200.05  Deleted:      7611
% 199.67/200.05  Deletedinuse: 658
% 199.67/200.05  
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  
% 199.67/200.05  Intermediate Status:
% 199.67/200.05  Generated:    650420
% 199.67/200.05  Kept:         59177
% 199.67/200.05  Inuse:        3068
% 199.67/200.05  Deleted:      7612
% 199.67/200.05  Deletedinuse: 658
% 199.67/200.05  
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  Resimplifying clauses:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  
% 199.67/200.05  Intermediate Status:
% 199.67/200.05  Generated:    711064
% 199.67/200.05  Kept:         61541
% 199.67/200.05  Inuse:        3168
% 199.67/200.05  Deleted:      12388
% 199.67/200.05  Deletedinuse: 658
% 199.67/200.05  
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  *** allocated 1297440 integers for termspace/termends
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  
% 199.67/200.05  Intermediate Status:
% 199.67/200.05  Generated:    772540
% 199.67/200.05  Kept:         63542
% 199.67/200.05  Inuse:        3294
% 199.67/200.05  Deleted:      12388
% 199.67/200.05  Deletedinuse: 658
% 199.67/200.05  
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  
% 199.67/200.05  Intermediate Status:
% 199.67/200.05  Generated:    829138
% 199.67/200.05  Kept:         65598
% 199.67/200.05  Inuse:        3598
% 199.67/200.05  Deleted:      12388
% 199.67/200.05  Deletedinuse: 658
% 199.67/200.05  
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  
% 199.67/200.05  Intermediate Status:
% 199.67/200.05  Generated:    901871
% 199.67/200.05  Kept:         67598
% 199.67/200.05  Inuse:        3776
% 199.67/200.05  Deleted:      12388
% 199.67/200.05  Deletedinuse: 658
% 199.67/200.05  
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  
% 199.67/200.05  Intermediate Status:
% 199.67/200.05  Generated:    1062804
% 199.67/200.05  Kept:         69600
% 199.67/200.05  Inuse:        4232
% 199.67/200.05  Deleted:      12388
% 199.67/200.05  Deletedinuse: 658
% 199.67/200.05  
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  
% 199.67/200.05  Intermediate Status:
% 199.67/200.05  Generated:    1264227
% 199.67/200.05  Kept:         71606
% 199.67/200.05  Inuse:        4701
% 199.67/200.05  Deleted:      12388
% 199.67/200.05  Deletedinuse: 658
% 199.67/200.05  
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  
% 199.67/200.05  Intermediate Status:
% 199.67/200.05  Generated:    2151972
% 199.67/200.05  Kept:         73626
% 199.67/200.05  Inuse:        6384
% 199.67/200.05  Deleted:      12388
% 199.67/200.05  Deletedinuse: 658
% 199.67/200.05  
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  
% 199.67/200.05  Intermediate Status:
% 199.67/200.05  Generated:    3038847
% 199.67/200.05  Kept:         75626
% 199.67/200.05  Inuse:        8345
% 199.67/200.05  Deleted:      12388
% 199.67/200.05  Deletedinuse: 658
% 199.67/200.05  
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  
% 199.67/200.05  Intermediate Status:
% 199.67/200.05  Generated:    3689337
% 199.67/200.05  Kept:         77684
% 199.67/200.05  Inuse:        9622
% 199.67/200.05  Deleted:      12388
% 199.67/200.05  Deletedinuse: 658
% 199.67/200.05  
% 199.67/200.05  *** allocated 4378860 integers for clauses
% 199.67/200.05  Resimplifying inuse:
% 199.67/200.05  Done
% 199.67/200.05  
% 199.67/200.05  
% 199.67/200.05  Bliksems!, er is een bewijs:
% 199.67/200.05  % SZS status Theorem
% 199.67/200.05  % SZS output start Refutation
% 199.67/200.05  
% 199.67/200.05  (1) {G0,W3,D2,L1,V1,M1} I { ! distinct_lines( X, X ) }.
% 199.67/200.05  (2) {G0,W3,D2,L1,V1,M1} I { ! convergent_lines( X, X ) }.
% 199.67/200.05  (4) {G0,W9,D2,L3,V3,M3} I { distinct_lines( X, Z ), distinct_lines( Y, Z )
% 199.67/200.05    , ! distinct_lines( X, Y ) }.
% 199.67/200.05  (5) {G0,W9,D2,L3,V3,M3} I { convergent_lines( X, Z ), convergent_lines( Y, 
% 199.67/200.05    Z ), ! convergent_lines( X, Y ) }.
% 199.67/200.05  (12) {G0,W9,D2,L3,V3,M2} I { distinct_lines( Y, Z ), apart_point_and_line( 
% 199.67/200.05    X, Z ), ! apart_point_and_line( X, Y ) }.
% 199.67/200.05  (14) {G0,W6,D2,L2,V2,M1} I { convergent_lines( X, Y ), ! distinct_lines( X
% 199.67/200.05    , Y ) }.
% 199.67/200.05  (15) {G0,W5,D3,L1,V2,M1} I { ! convergent_lines( parallel_through_point( Y
% 199.67/200.05    , X ), Y ) }.
% 199.67/200.05  (16) {G0,W5,D3,L1,V2,M1} I { ! apart_point_and_line( X, 
% 199.67/200.05    parallel_through_point( Y, X ) ) }.
% 199.67/200.05  (17) {G0,W6,D2,L2,V2,M1} I { convergent_lines( X, Y ), unorthogonal_lines( 
% 199.67/200.05    X, Y ) }.
% 199.67/200.05  (19) {G0,W12,D2,L4,V3,M1} I { ! convergent_lines( X, Y ), ! 
% 199.67/200.05    unorthogonal_lines( X, Y ), unorthogonal_lines( Y, Z ), alpha1( X, Z )
% 199.67/200.05     }.
% 199.67/200.05  (20) {G0,W6,D2,L2,V2,M1} I { convergent_lines( X, Y ), ! alpha1( X, Y ) }.
% 199.67/200.05  (21) {G0,W6,D2,L2,V2,M1} I { unorthogonal_lines( X, Y ), ! alpha1( X, Y )
% 199.67/200.05     }.
% 199.67/200.05  (23) {G0,W5,D3,L1,V2,M1} I { ! unorthogonal_lines( orthogonal_through_point
% 199.67/200.05    ( Y, X ), Y ) }.
% 199.67/200.05  (31) {G0,W9,D2,L3,V3,M2} I { ! convergent_lines( X, Y ), unorthogonal_lines
% 199.67/200.05    ( Z, X ), unorthogonal_lines( Z, Y ) }.
% 199.67/200.05  (48) {G0,W10,D3,L2,V0,M1} I { apart_point_and_line( intersection_point( 
% 199.67/200.05    skol1, skol2 ), skol3 ), apart_point_and_line( intersection_point( skol1
% 199.67/200.05    , skol2 ), skol4 ) }.
% 199.67/200.05  (56) {G1,W6,D2,L2,V2,M2} R(4,1) { ! distinct_lines( Y, X ), distinct_lines
% 199.67/200.05    ( X, Y ) }.
% 199.67/200.05  (63) {G1,W8,D3,L2,V3,M2} R(5,15) { ! convergent_lines( 
% 199.67/200.05    parallel_through_point( Y, Z ), X ), convergent_lines( X, Y ) }.
% 199.67/200.05  (67) {G1,W6,D2,L2,V2,M2} R(5,2) { ! convergent_lines( Y, X ), 
% 199.67/200.05    convergent_lines( X, Y ) }.
% 199.67/200.05  (70) {G2,W5,D3,L1,V2,M1} R(67,15) { ! convergent_lines( X, 
% 199.67/200.05    parallel_through_point( X, Y ) ) }.
% 199.67/200.05  (74) {G3,W8,D3,L2,V3,M2} R(70,5) { ! convergent_lines( X, Y ), 
% 199.67/200.05    convergent_lines( X, parallel_through_point( Y, Z ) ) }.
% 199.67/200.05  (77) {G1,W5,D3,L1,V2,M1} R(17,23) { convergent_lines( 
% 199.67/200.05    orthogonal_through_point( X, Y ), X ) }.
% 199.67/200.05  (113) {G2,W8,D3,L2,V3,M2} R(77,5) { convergent_lines( X, Z ), 
% 199.67/200.05    convergent_lines( orthogonal_through_point( X, Y ), Z ) }.
% 199.67/200.05  (114) {G2,W6,D2,L2,V2,M1} R(14,56) { convergent_lines( X, Y ), ! 
% 199.67/200.05    distinct_lines( Y, X ) }.
% 199.67/200.05  (149) {G1,W8,D3,L2,V3,M1} R(12,16) { distinct_lines( X, 
% 199.67/200.05    parallel_through_point( Y, Z ) ), ! apart_point_and_line( Z, X ) }.
% 199.67/200.05  (174) {G1,W12,D2,L4,V3,M2} R(19,20) { ! convergent_lines( X, Y ), 
% 199.67/200.05    convergent_lines( X, Z ), ! unorthogonal_lines( X, Y ), 
% 199.67/200.05    unorthogonal_lines( Y, Z ) }.
% 199.67/200.05  (175) {G1,W12,D2,L4,V3,M3} R(19,21) { ! convergent_lines( X, Y ), 
% 199.67/200.05    unorthogonal_lines( Y, Z ), unorthogonal_lines( X, Z ), ! 
% 199.67/200.05    unorthogonal_lines( X, Y ) }.
% 199.67/200.05  (185) {G3,W8,D3,L2,V3,M2} R(113,67) { convergent_lines( Z, X ), 
% 199.67/200.05    convergent_lines( orthogonal_through_point( X, Y ), Z ) }.
% 199.67/200.05  (202) {G4,W8,D3,L2,V3,M2} R(185,67) { convergent_lines( X, 
% 199.67/200.05    orthogonal_through_point( Y, Z ) ), convergent_lines( X, Y ) }.
% 199.67/200.05  (273) {G1,W8,D3,L2,V3,M1} R(31,23) { ! convergent_lines( X, Y ), 
% 199.67/200.05    unorthogonal_lines( orthogonal_through_point( Y, Z ), X ) }.
% 199.67/200.05  (369) {G4,W10,D3,L2,V4,M2} R(63,74) { ! convergent_lines( 
% 199.67/200.05    parallel_through_point( Z, T ), X ), convergent_lines( 
% 199.67/200.05    parallel_through_point( X, Y ), Z ) }.
% 199.67/200.05  (378) {G2,W8,D3,L2,V3,M2} R(63,67) { convergent_lines( X, Z ), ! 
% 199.67/200.05    convergent_lines( parallel_through_point( X, Y ), Z ) }.
% 199.67/200.05  (390) {G3,W8,D3,L2,V3,M2} R(378,67) { ! convergent_lines( Y, 
% 199.67/200.05    parallel_through_point( X, Z ) ), convergent_lines( X, Y ) }.
% 199.67/200.05  (423) {G2,W12,D4,L2,V1,M1} R(48,149) { distinct_lines( skol4, 
% 199.67/200.05    parallel_through_point( X, intersection_point( skol1, skol2 ) ) ), 
% 199.67/200.05    apart_point_and_line( intersection_point( skol1, skol2 ), skol3 ) }.
% 199.67/200.05  (3102) {G5,W8,D3,L2,V3,M1} R(174,23);r(202) { convergent_lines( X, Y ), ! 
% 199.67/200.05    unorthogonal_lines( X, orthogonal_through_point( Y, Z ) ) }.
% 199.67/200.05  (3121) {G2,W15,D2,L5,V4,M3} R(175,31) { ! convergent_lines( X, Y ), ! 
% 199.67/200.05    convergent_lines( Y, T ), unorthogonal_lines( Y, Z ), unorthogonal_lines
% 199.67/200.05    ( X, T ), unorthogonal_lines( X, Z ) }.
% 199.67/200.05  (3132) {G3,W9,D2,L3,V3,M2} F(3121);r(17) { ! convergent_lines( X, Y ), 
% 199.67/200.05    unorthogonal_lines( X, Z ), unorthogonal_lines( Y, Z ) }.
% 199.67/200.05  (3312) {G6,W10,D3,L2,V4,M2} R(3102,273) { ! convergent_lines( 
% 199.67/200.05    orthogonal_through_point( Z, T ), X ), convergent_lines( 
% 199.67/200.05    orthogonal_through_point( X, Y ), Z ) }.
% 199.67/200.05  (4240) {G4,W8,D3,L2,V3,M1} R(3132,23) { ! convergent_lines( 
% 199.67/200.05    orthogonal_through_point( X, Y ), Z ), unorthogonal_lines( Z, X ) }.
% 199.67/200.05  (4247) {G5,W7,D3,L1,V3,M1} R(4240,23) { ! convergent_lines( 
% 199.67/200.05    orthogonal_through_point( X, Y ), orthogonal_through_point( X, Z ) ) }.
% 199.67/200.05  (9132) {G3,W14,D4,L2,V2,M2} R(423,149) { distinct_lines( skol3, 
% 199.67/200.05    parallel_through_point( Y, intersection_point( skol1, skol2 ) ) ), 
% 199.67/200.05    distinct_lines( skol4, parallel_through_point( X, intersection_point( 
% 199.67/200.05    skol1, skol2 ) ) ) }.
% 199.67/200.05  (26013) {G7,W7,D4,L1,V3,M1} R(3312,4247) { ! convergent_lines( 
% 199.67/200.05    orthogonal_through_point( orthogonal_through_point( X, Y ), Z ), X ) }.
% 199.67/200.05  (26405) {G8,W9,D5,L1,V4,M1} R(26013,390) { ! convergent_lines( X, 
% 199.67/200.05    parallel_through_point( orthogonal_through_point( 
% 199.67/200.05    orthogonal_through_point( X, Y ), Z ), T ) ) }.
% 199.67/200.05  (27268) {G9,W13,D7,L1,V6,M1} R(26405,369) { ! convergent_lines( 
% 199.67/200.05    parallel_through_point( parallel_through_point( orthogonal_through_point
% 199.67/200.05    ( orthogonal_through_point( parallel_through_point( X, Y ), Z ), T ), U )
% 199.67/200.05    , W ), X ) }.
% 199.67/200.05  (79358) {G4,W14,D4,L2,V2,M1} R(9132,114) { convergent_lines( 
% 199.67/200.05    parallel_through_point( Y, intersection_point( skol1, skol2 ) ), skol3 )
% 199.67/200.05    , distinct_lines( skol4, parallel_through_point( X, intersection_point( 
% 199.67/200.05    skol1, skol2 ) ) ) }.
% 199.67/200.05  (79362) {G5,W14,D4,L2,V2,M1} R(79358,114) { convergent_lines( 
% 199.67/200.05    parallel_through_point( X, intersection_point( skol1, skol2 ) ), skol3 )
% 199.67/200.05    , convergent_lines( parallel_through_point( Y, intersection_point( skol1
% 199.67/200.05    , skol2 ) ), skol4 ) }.
% 199.67/200.05  (79388) {G10,W7,D4,L1,V1,M1} R(79362,27268) { convergent_lines( 
% 199.67/200.05    parallel_through_point( X, intersection_point( skol1, skol2 ) ), skol3 )
% 199.67/200.05     }.
% 199.67/200.05  (79451) {G11,W0,D0,L0,V0,M0} R(79388,27268) {  }.
% 199.67/200.05  
% 199.67/200.05  
% 199.67/200.05  % SZS output end Refutation
% 199.67/200.05  found a proof!
% 199.67/200.05  
% 199.67/200.05  
% 199.67/200.05  Unprocessed initial clauses:
% 199.67/200.05  
% 199.67/200.05  (79453) {G0,W3,D2,L1,V1,M1}  { ! distinct_points( X, X ) }.
% 199.67/200.05  (79454) {G0,W3,D2,L1,V1,M1}  { ! distinct_lines( X, X ) }.
% 199.67/200.05  (79455) {G0,W3,D2,L1,V1,M1}  { ! convergent_lines( X, X ) }.
% 199.67/200.05  (79456) {G0,W9,D2,L3,V3,M3}  { ! distinct_points( X, Y ), distinct_points( 
% 199.67/200.05    X, Z ), distinct_points( Y, Z ) }.
% 199.67/200.05  (79457) {G0,W9,D2,L3,V3,M3}  { ! distinct_lines( X, Y ), distinct_lines( X
% 199.67/200.05    , Z ), distinct_lines( Y, Z ) }.
% 199.67/200.05  (79458) {G0,W9,D2,L3,V3,M3}  { ! convergent_lines( X, Y ), convergent_lines
% 199.67/200.05    ( X, Z ), convergent_lines( Y, Z ) }.
% 199.67/200.05  (79459) {G0,W8,D3,L2,V2,M2}  { ! distinct_points( X, Y ), ! 
% 199.67/200.05    apart_point_and_line( X, line_connecting( X, Y ) ) }.
% 199.67/200.05  (79460) {G0,W8,D3,L2,V2,M2}  { ! distinct_points( X, Y ), ! 
% 199.67/200.05    apart_point_and_line( Y, line_connecting( X, Y ) ) }.
% 199.67/200.05  (79461) {G0,W8,D3,L2,V2,M2}  { ! convergent_lines( X, Y ), ! 
% 199.67/200.05    apart_point_and_line( intersection_point( X, Y ), X ) }.
% 199.67/200.05  (79462) {G0,W8,D3,L2,V2,M2}  { ! convergent_lines( X, Y ), ! 
% 199.67/200.05    apart_point_and_line( intersection_point( X, Y ), Y ) }.
% 199.67/200.05  (79463) {G0,W18,D2,L6,V4,M6}  { ! distinct_points( X, Y ), ! distinct_lines
% 199.67/200.05    ( Z, T ), apart_point_and_line( X, Z ), apart_point_and_line( X, T ), 
% 199.67/200.05    apart_point_and_line( Y, Z ), apart_point_and_line( Y, T ) }.
% 199.67/200.05  (79464) {G0,W9,D2,L3,V3,M3}  { ! apart_point_and_line( X, Y ), 
% 199.67/200.05    distinct_points( X, Z ), apart_point_and_line( Z, Y ) }.
% 199.67/200.05  (79465) {G0,W9,D2,L3,V3,M3}  { ! apart_point_and_line( X, Y ), 
% 199.67/200.05    distinct_lines( Y, Z ), apart_point_and_line( X, Z ) }.
% 199.67/200.05  (79466) {G0,W9,D2,L3,V3,M3}  { ! convergent_lines( X, Y ), distinct_lines( 
% 199.67/200.05    Y, Z ), convergent_lines( X, Z ) }.
% 199.67/200.05  (79467) {G0,W6,D2,L2,V2,M2}  { ! distinct_lines( X, Y ), convergent_lines( 
% 199.67/200.05    X, Y ) }.
% 199.67/200.05  (79468) {G0,W5,D3,L1,V2,M1}  { ! convergent_lines( parallel_through_point( 
% 199.67/200.05    Y, X ), Y ) }.
% 199.67/200.05  (79469) {G0,W5,D3,L1,V2,M1}  { ! apart_point_and_line( X, 
% 199.67/200.05    parallel_through_point( Y, X ) ) }.
% 199.67/200.05  (79470) {G0,W12,D2,L4,V3,M4}  { ! distinct_lines( X, Y ), 
% 199.67/200.05    apart_point_and_line( Z, X ), apart_point_and_line( Z, Y ), 
% 199.67/200.05    convergent_lines( X, Y ) }.
% 199.67/200.05  (79471) {G0,W6,D2,L2,V2,M2}  { convergent_lines( X, Y ), unorthogonal_lines
% 199.67/200.05    ( X, Y ) }.
% 199.67/200.05  (79472) {G0,W12,D2,L4,V3,M4}  { ! convergent_lines( X, Y ), ! 
% 199.67/200.05    unorthogonal_lines( X, Y ), alpha1( X, Z ), convergent_lines( Y, Z ) }.
% 199.67/200.05  (79473) {G0,W12,D2,L4,V3,M4}  { ! convergent_lines( X, Y ), ! 
% 199.67/200.05    unorthogonal_lines( X, Y ), alpha1( X, Z ), unorthogonal_lines( Y, Z )
% 199.67/200.05     }.
% 199.67/200.05  (79474) {G0,W6,D2,L2,V2,M2}  { ! alpha1( X, Y ), convergent_lines( X, Y )
% 199.67/200.05     }.
% 199.67/200.05  (79475) {G0,W6,D2,L2,V2,M2}  { ! alpha1( X, Y ), unorthogonal_lines( X, Y )
% 199.67/200.05     }.
% 199.67/200.05  (79476) {G0,W9,D2,L3,V2,M3}  { ! convergent_lines( X, Y ), ! 
% 199.67/200.05    unorthogonal_lines( X, Y ), alpha1( X, Y ) }.
% 199.67/200.05  (79477) {G0,W5,D3,L1,V2,M1}  { ! unorthogonal_lines( 
% 199.67/200.05    orthogonal_through_point( Y, X ), Y ) }.
% 199.67/200.05  (79478) {G0,W5,D3,L1,V2,M1}  { ! apart_point_and_line( X, 
% 199.67/200.05    orthogonal_through_point( Y, X ) ) }.
% 199.67/200.05  (79479) {G0,W15,D2,L5,V4,M5}  { ! distinct_lines( X, Y ), 
% 199.67/200.05    apart_point_and_line( Z, X ), apart_point_and_line( Z, Y ), 
% 199.67/200.05    unorthogonal_lines( X, T ), unorthogonal_lines( Y, T ) }.
% 199.67/200.05  (79480) {G0,W6,D2,L2,V2,M2}  { convergent_lines( X, Y ), unorthogonal_lines
% 199.67/200.05    ( X, Y ) }.
% 199.67/200.05  (79481) {G0,W12,D2,L4,V3,M4}  { alpha2( X, Z ), convergent_lines( Z, Y ), !
% 199.67/200.05     convergent_lines( X, Y ), ! unorthogonal_lines( X, Y ) }.
% 199.67/200.05  (79482) {G0,W12,D2,L4,V3,M4}  { alpha2( X, Z ), unorthogonal_lines( Z, Y )
% 199.67/200.05    , ! convergent_lines( X, Y ), ! unorthogonal_lines( X, Y ) }.
% 199.67/200.05  (79483) {G0,W6,D2,L2,V2,M2}  { ! alpha2( X, Y ), convergent_lines( Y, X )
% 199.67/200.05     }.
% 199.67/200.05  (79484) {G0,W6,D2,L2,V2,M2}  { ! alpha2( X, Y ), unorthogonal_lines( Y, X )
% 199.67/200.05     }.
% 199.67/200.05  (79485) {G0,W9,D2,L3,V2,M3}  { ! convergent_lines( Y, X ), ! 
% 199.67/200.05    unorthogonal_lines( Y, X ), alpha2( X, Y ) }.
% 199.67/200.05  (79486) {G0,W9,D2,L3,V3,M3}  { unorthogonal_lines( Z, X ), 
% 199.67/200.05    unorthogonal_lines( Z, Y ), ! convergent_lines( X, Y ) }.
% 199.67/200.05  (79487) {G0,W11,D3,L4,V2,M4}  { ! point( X ), ! point( Y ), ! 
% 199.67/200.05    distinct_points( X, Y ), line( line_connecting( X, Y ) ) }.
% 199.67/200.05  (79488) {G0,W11,D3,L4,V2,M4}  { ! line( X ), ! line( Y ), ! 
% 199.67/200.05    convergent_lines( X, Y ), point( intersection_point( X, Y ) ) }.
% 199.67/200.05  (79489) {G0,W8,D3,L3,V2,M3}  { ! line( X ), ! point( Y ), line( 
% 199.67/200.05    parallel_through_point( X, Y ) ) }.
% 199.67/200.05  (79490) {G0,W8,D3,L3,V2,M3}  { ! line( X ), ! point( Y ), line( 
% 199.67/200.05    orthogonal_through_point( X, Y ) ) }.
% 199.67/200.05  (79491) {G0,W6,D2,L2,V2,M2}  { ! equal_points( X, Y ), ! distinct_points( X
% 199.67/200.05    , Y ) }.
% 199.67/200.05  (79492) {G0,W6,D2,L2,V2,M2}  { distinct_points( X, Y ), equal_points( X, Y
% 199.67/200.05     ) }.
% 199.67/200.05  (79493) {G0,W6,D2,L2,V2,M2}  { ! equal_lines( X, Y ), ! distinct_lines( X, 
% 199.67/200.05    Y ) }.
% 199.67/200.05  (79494) {G0,W6,D2,L2,V2,M2}  { distinct_lines( X, Y ), equal_lines( X, Y )
% 199.67/200.05     }.
% 199.67/200.05  (79495) {G0,W6,D2,L2,V2,M2}  { ! parallel_lines( X, Y ), ! convergent_lines
% 199.67/200.05    ( X, Y ) }.
% 199.67/200.05  (79496) {G0,W6,D2,L2,V2,M2}  { convergent_lines( X, Y ), parallel_lines( X
% 199.67/200.05    , Y ) }.
% 199.67/200.05  (79497) {G0,W6,D2,L2,V2,M2}  { ! incident_point_and_line( X, Y ), ! 
% 199.67/200.05    apart_point_and_line( X, Y ) }.
% 199.67/200.05  (79498) {G0,W6,D2,L2,V2,M2}  { apart_point_and_line( X, Y ), 
% 199.67/200.05    incident_point_and_line( X, Y ) }.
% 199.67/200.05  (79499) {G0,W6,D2,L2,V2,M2}  { ! orthogonal_lines( X, Y ), ! 
% 199.67/200.05    unorthogonal_lines( X, Y ) }.
% 199.67/200.05  (79500) {G0,W6,D2,L2,V2,M2}  { unorthogonal_lines( X, Y ), orthogonal_lines
% 199.67/200.05    ( X, Y ) }.
% 199.67/200.05  (79501) {G0,W3,D2,L1,V0,M1}  { convergent_lines( skol1, skol2 ) }.
% 199.67/200.05  (79502) {G0,W3,D2,L1,V0,M1}  { convergent_lines( skol3, skol4 ) }.
% 199.67/200.05  (79503) {G0,W10,D3,L2,V0,M2}  { apart_point_and_line( intersection_point( 
% 199.67/200.05    skol1, skol2 ), skol3 ), apart_point_and_line( intersection_point( skol1
% 199.67/200.05    , skol2 ), skol4 ) }.
% 199.67/200.05  (79504) {G0,W5,D3,L1,V0,M1}  { ! apart_point_and_line( intersection_point( 
% 199.67/200.05    skol3, skol4 ), skol1 ) }.
% 199.67/200.05  (79505) {G0,W5,D3,L1,V0,M1}  { ! apart_point_and_line( intersection_point( 
% 199.67/200.05    skol3, skol4 ), skol2 ) }.
% 199.67/200.05  
% 199.67/200.05  
% 199.67/200.05  Total Proof:
% 199.67/200.05  
% 199.67/200.05  subsumption: (1) {G0,W3,D2,L1,V1,M1} I { ! distinct_lines( X, X ) }.
% 199.67/200.05  parent0: (79454) {G0,W3,D2,L1,V1,M1}  { ! distinct_lines( X, X ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := X
% 199.67/200.05  end
% 199.67/200.05  permutation0:
% 199.67/200.05     0 ==> 0
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  subsumption: (2) {G0,W3,D2,L1,V1,M1} I { ! convergent_lines( X, X ) }.
% 199.67/200.05  parent0: (79455) {G0,W3,D2,L1,V1,M1}  { ! convergent_lines( X, X ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := X
% 199.67/200.05  end
% 199.67/200.05  permutation0:
% 199.67/200.05     0 ==> 0
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  subsumption: (4) {G0,W9,D2,L3,V3,M3} I { distinct_lines( X, Z ), 
% 199.67/200.05    distinct_lines( Y, Z ), ! distinct_lines( X, Y ) }.
% 199.67/200.05  parent0: (79457) {G0,W9,D2,L3,V3,M3}  { ! distinct_lines( X, Y ), 
% 199.67/200.05    distinct_lines( X, Z ), distinct_lines( Y, Z ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := X
% 199.67/200.05     Y := Y
% 199.67/200.05     Z := Z
% 199.67/200.05  end
% 199.67/200.05  permutation0:
% 199.67/200.05     0 ==> 2
% 199.67/200.05     1 ==> 0
% 199.67/200.05     2 ==> 1
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  subsumption: (5) {G0,W9,D2,L3,V3,M3} I { convergent_lines( X, Z ), 
% 199.67/200.05    convergent_lines( Y, Z ), ! convergent_lines( X, Y ) }.
% 199.67/200.05  parent0: (79458) {G0,W9,D2,L3,V3,M3}  { ! convergent_lines( X, Y ), 
% 199.67/200.05    convergent_lines( X, Z ), convergent_lines( Y, Z ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := X
% 199.67/200.05     Y := Y
% 199.67/200.05     Z := Z
% 199.67/200.05  end
% 199.67/200.05  permutation0:
% 199.67/200.05     0 ==> 2
% 199.67/200.05     1 ==> 0
% 199.67/200.05     2 ==> 1
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  subsumption: (12) {G0,W9,D2,L3,V3,M2} I { distinct_lines( Y, Z ), 
% 199.67/200.05    apart_point_and_line( X, Z ), ! apart_point_and_line( X, Y ) }.
% 199.67/200.05  parent0: (79465) {G0,W9,D2,L3,V3,M3}  { ! apart_point_and_line( X, Y ), 
% 199.67/200.05    distinct_lines( Y, Z ), apart_point_and_line( X, Z ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := X
% 199.67/200.05     Y := Y
% 199.67/200.05     Z := Z
% 199.67/200.05  end
% 199.67/200.05  permutation0:
% 199.67/200.05     0 ==> 2
% 199.67/200.05     1 ==> 0
% 199.67/200.05     2 ==> 1
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  subsumption: (14) {G0,W6,D2,L2,V2,M1} I { convergent_lines( X, Y ), ! 
% 199.67/200.05    distinct_lines( X, Y ) }.
% 199.67/200.05  parent0: (79467) {G0,W6,D2,L2,V2,M2}  { ! distinct_lines( X, Y ), 
% 199.67/200.05    convergent_lines( X, Y ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := X
% 199.67/200.05     Y := Y
% 199.67/200.05  end
% 199.67/200.05  permutation0:
% 199.67/200.05     0 ==> 1
% 199.67/200.05     1 ==> 0
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  subsumption: (15) {G0,W5,D3,L1,V2,M1} I { ! convergent_lines( 
% 199.67/200.05    parallel_through_point( Y, X ), Y ) }.
% 199.67/200.05  parent0: (79468) {G0,W5,D3,L1,V2,M1}  { ! convergent_lines( 
% 199.67/200.05    parallel_through_point( Y, X ), Y ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := X
% 199.67/200.05     Y := Y
% 199.67/200.05  end
% 199.67/200.05  permutation0:
% 199.67/200.05     0 ==> 0
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  subsumption: (16) {G0,W5,D3,L1,V2,M1} I { ! apart_point_and_line( X, 
% 199.67/200.05    parallel_through_point( Y, X ) ) }.
% 199.67/200.05  parent0: (79469) {G0,W5,D3,L1,V2,M1}  { ! apart_point_and_line( X, 
% 199.67/200.05    parallel_through_point( Y, X ) ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := X
% 199.67/200.05     Y := Y
% 199.67/200.05  end
% 199.67/200.05  permutation0:
% 199.67/200.05     0 ==> 0
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  subsumption: (17) {G0,W6,D2,L2,V2,M1} I { convergent_lines( X, Y ), 
% 199.67/200.05    unorthogonal_lines( X, Y ) }.
% 199.67/200.05  parent0: (79471) {G0,W6,D2,L2,V2,M2}  { convergent_lines( X, Y ), 
% 199.67/200.05    unorthogonal_lines( X, Y ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := X
% 199.67/200.05     Y := Y
% 199.67/200.05  end
% 199.67/200.05  permutation0:
% 199.67/200.05     0 ==> 0
% 199.67/200.05     1 ==> 1
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  subsumption: (19) {G0,W12,D2,L4,V3,M1} I { ! convergent_lines( X, Y ), ! 
% 199.67/200.05    unorthogonal_lines( X, Y ), unorthogonal_lines( Y, Z ), alpha1( X, Z )
% 199.67/200.05     }.
% 199.67/200.05  parent0: (79473) {G0,W12,D2,L4,V3,M4}  { ! convergent_lines( X, Y ), ! 
% 199.67/200.05    unorthogonal_lines( X, Y ), alpha1( X, Z ), unorthogonal_lines( Y, Z )
% 199.67/200.05     }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := X
% 199.67/200.05     Y := Y
% 199.67/200.05     Z := Z
% 199.67/200.05  end
% 199.67/200.05  permutation0:
% 199.67/200.05     0 ==> 0
% 199.67/200.05     1 ==> 1
% 199.67/200.05     2 ==> 3
% 199.67/200.05     3 ==> 2
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  subsumption: (20) {G0,W6,D2,L2,V2,M1} I { convergent_lines( X, Y ), ! 
% 199.67/200.05    alpha1( X, Y ) }.
% 199.67/200.05  parent0: (79474) {G0,W6,D2,L2,V2,M2}  { ! alpha1( X, Y ), convergent_lines
% 199.67/200.05    ( X, Y ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := X
% 199.67/200.05     Y := Y
% 199.67/200.05  end
% 199.67/200.05  permutation0:
% 199.67/200.05     0 ==> 1
% 199.67/200.05     1 ==> 0
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  subsumption: (21) {G0,W6,D2,L2,V2,M1} I { unorthogonal_lines( X, Y ), ! 
% 199.67/200.05    alpha1( X, Y ) }.
% 199.67/200.05  parent0: (79475) {G0,W6,D2,L2,V2,M2}  { ! alpha1( X, Y ), 
% 199.67/200.05    unorthogonal_lines( X, Y ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := X
% 199.67/200.05     Y := Y
% 199.67/200.05  end
% 199.67/200.05  permutation0:
% 199.67/200.05     0 ==> 1
% 199.67/200.05     1 ==> 0
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  subsumption: (23) {G0,W5,D3,L1,V2,M1} I { ! unorthogonal_lines( 
% 199.67/200.05    orthogonal_through_point( Y, X ), Y ) }.
% 199.67/200.05  parent0: (79477) {G0,W5,D3,L1,V2,M1}  { ! unorthogonal_lines( 
% 199.67/200.05    orthogonal_through_point( Y, X ), Y ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := X
% 199.67/200.05     Y := Y
% 199.67/200.05  end
% 199.67/200.05  permutation0:
% 199.67/200.05     0 ==> 0
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  subsumption: (31) {G0,W9,D2,L3,V3,M2} I { ! convergent_lines( X, Y ), 
% 199.67/200.05    unorthogonal_lines( Z, X ), unorthogonal_lines( Z, Y ) }.
% 199.67/200.05  parent0: (79486) {G0,W9,D2,L3,V3,M3}  { unorthogonal_lines( Z, X ), 
% 199.67/200.05    unorthogonal_lines( Z, Y ), ! convergent_lines( X, Y ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := X
% 199.67/200.05     Y := Y
% 199.67/200.05     Z := Z
% 199.67/200.05  end
% 199.67/200.05  permutation0:
% 199.67/200.05     0 ==> 1
% 199.67/200.05     1 ==> 2
% 199.67/200.05     2 ==> 0
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  subsumption: (48) {G0,W10,D3,L2,V0,M1} I { apart_point_and_line( 
% 199.67/200.05    intersection_point( skol1, skol2 ), skol3 ), apart_point_and_line( 
% 199.67/200.05    intersection_point( skol1, skol2 ), skol4 ) }.
% 199.67/200.05  parent0: (79503) {G0,W10,D3,L2,V0,M2}  { apart_point_and_line( 
% 199.67/200.05    intersection_point( skol1, skol2 ), skol3 ), apart_point_and_line( 
% 199.67/200.05    intersection_point( skol1, skol2 ), skol4 ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05  end
% 199.67/200.05  permutation0:
% 199.67/200.05     0 ==> 0
% 199.67/200.05     1 ==> 1
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  resolution: (79625) {G1,W6,D2,L2,V2,M2}  { distinct_lines( Y, X ), ! 
% 199.67/200.05    distinct_lines( X, Y ) }.
% 199.67/200.05  parent0[0]: (1) {G0,W3,D2,L1,V1,M1} I { ! distinct_lines( X, X ) }.
% 199.67/200.05  parent1[0]: (4) {G0,W9,D2,L3,V3,M3} I { distinct_lines( X, Z ), 
% 199.67/200.05    distinct_lines( Y, Z ), ! distinct_lines( X, Y ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := X
% 199.67/200.05  end
% 199.67/200.05  substitution1:
% 199.67/200.05     X := X
% 199.67/200.05     Y := Y
% 199.67/200.05     Z := X
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  subsumption: (56) {G1,W6,D2,L2,V2,M2} R(4,1) { ! distinct_lines( Y, X ), 
% 199.67/200.05    distinct_lines( X, Y ) }.
% 199.67/200.05  parent0: (79625) {G1,W6,D2,L2,V2,M2}  { distinct_lines( Y, X ), ! 
% 199.67/200.05    distinct_lines( X, Y ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := Y
% 199.67/200.05     Y := X
% 199.67/200.05  end
% 199.67/200.05  permutation0:
% 199.67/200.05     0 ==> 1
% 199.67/200.05     1 ==> 0
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  resolution: (79627) {G1,W8,D3,L2,V3,M2}  { convergent_lines( Z, X ), ! 
% 199.67/200.05    convergent_lines( parallel_through_point( X, Y ), Z ) }.
% 199.67/200.05  parent0[0]: (15) {G0,W5,D3,L1,V2,M1} I { ! convergent_lines( 
% 199.67/200.05    parallel_through_point( Y, X ), Y ) }.
% 199.67/200.05  parent1[0]: (5) {G0,W9,D2,L3,V3,M3} I { convergent_lines( X, Z ), 
% 199.67/200.05    convergent_lines( Y, Z ), ! convergent_lines( X, Y ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := Y
% 199.67/200.05     Y := X
% 199.67/200.05  end
% 199.67/200.05  substitution1:
% 199.67/200.05     X := parallel_through_point( X, Y )
% 199.67/200.05     Y := Z
% 199.67/200.05     Z := X
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  subsumption: (63) {G1,W8,D3,L2,V3,M2} R(5,15) { ! convergent_lines( 
% 199.67/200.05    parallel_through_point( Y, Z ), X ), convergent_lines( X, Y ) }.
% 199.67/200.05  parent0: (79627) {G1,W8,D3,L2,V3,M2}  { convergent_lines( Z, X ), ! 
% 199.67/200.05    convergent_lines( parallel_through_point( X, Y ), Z ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := Y
% 199.67/200.05     Y := Z
% 199.67/200.05     Z := X
% 199.67/200.05  end
% 199.67/200.05  permutation0:
% 199.67/200.05     0 ==> 1
% 199.67/200.05     1 ==> 0
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  resolution: (79629) {G1,W6,D2,L2,V2,M2}  { convergent_lines( Y, X ), ! 
% 199.67/200.05    convergent_lines( X, Y ) }.
% 199.67/200.05  parent0[0]: (2) {G0,W3,D2,L1,V1,M1} I { ! convergent_lines( X, X ) }.
% 199.67/200.05  parent1[0]: (5) {G0,W9,D2,L3,V3,M3} I { convergent_lines( X, Z ), 
% 199.67/200.05    convergent_lines( Y, Z ), ! convergent_lines( X, Y ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := X
% 199.67/200.05  end
% 199.67/200.05  substitution1:
% 199.67/200.05     X := X
% 199.67/200.05     Y := Y
% 199.67/200.05     Z := X
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  subsumption: (67) {G1,W6,D2,L2,V2,M2} R(5,2) { ! convergent_lines( Y, X ), 
% 199.67/200.05    convergent_lines( X, Y ) }.
% 199.67/200.05  parent0: (79629) {G1,W6,D2,L2,V2,M2}  { convergent_lines( Y, X ), ! 
% 199.67/200.05    convergent_lines( X, Y ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := Y
% 199.67/200.05     Y := X
% 199.67/200.05  end
% 199.67/200.05  permutation0:
% 199.67/200.05     0 ==> 1
% 199.67/200.05     1 ==> 0
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  resolution: (79631) {G1,W5,D3,L1,V2,M1}  { ! convergent_lines( X, 
% 199.67/200.05    parallel_through_point( X, Y ) ) }.
% 199.67/200.05  parent0[0]: (15) {G0,W5,D3,L1,V2,M1} I { ! convergent_lines( 
% 199.67/200.05    parallel_through_point( Y, X ), Y ) }.
% 199.67/200.05  parent1[1]: (67) {G1,W6,D2,L2,V2,M2} R(5,2) { ! convergent_lines( Y, X ), 
% 199.67/200.05    convergent_lines( X, Y ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := Y
% 199.67/200.05     Y := X
% 199.67/200.05  end
% 199.67/200.05  substitution1:
% 199.67/200.05     X := parallel_through_point( X, Y )
% 199.67/200.05     Y := X
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  subsumption: (70) {G2,W5,D3,L1,V2,M1} R(67,15) { ! convergent_lines( X, 
% 199.67/200.05    parallel_through_point( X, Y ) ) }.
% 199.67/200.05  parent0: (79631) {G1,W5,D3,L1,V2,M1}  { ! convergent_lines( X, 
% 199.67/200.05    parallel_through_point( X, Y ) ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := X
% 199.67/200.05     Y := Y
% 199.67/200.05  end
% 199.67/200.05  permutation0:
% 199.67/200.05     0 ==> 0
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  resolution: (79633) {G1,W8,D3,L2,V3,M2}  { convergent_lines( Z, 
% 199.67/200.05    parallel_through_point( X, Y ) ), ! convergent_lines( Z, X ) }.
% 199.67/200.05  parent0[0]: (70) {G2,W5,D3,L1,V2,M1} R(67,15) { ! convergent_lines( X, 
% 199.67/200.05    parallel_through_point( X, Y ) ) }.
% 199.67/200.05  parent1[1]: (5) {G0,W9,D2,L3,V3,M3} I { convergent_lines( X, Z ), 
% 199.67/200.05    convergent_lines( Y, Z ), ! convergent_lines( X, Y ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := X
% 199.67/200.05     Y := Y
% 199.67/200.05  end
% 199.67/200.05  substitution1:
% 199.67/200.05     X := Z
% 199.67/200.05     Y := X
% 199.67/200.05     Z := parallel_through_point( X, Y )
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  subsumption: (74) {G3,W8,D3,L2,V3,M2} R(70,5) { ! convergent_lines( X, Y )
% 199.67/200.05    , convergent_lines( X, parallel_through_point( Y, Z ) ) }.
% 199.67/200.05  parent0: (79633) {G1,W8,D3,L2,V3,M2}  { convergent_lines( Z, 
% 199.67/200.05    parallel_through_point( X, Y ) ), ! convergent_lines( Z, X ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := Y
% 199.67/200.05     Y := Z
% 199.67/200.05     Z := X
% 199.67/200.05  end
% 199.67/200.05  permutation0:
% 199.67/200.05     0 ==> 1
% 199.67/200.05     1 ==> 0
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  resolution: (79634) {G1,W5,D3,L1,V2,M1}  { convergent_lines( 
% 199.67/200.05    orthogonal_through_point( X, Y ), X ) }.
% 199.67/200.05  parent0[0]: (23) {G0,W5,D3,L1,V2,M1} I { ! unorthogonal_lines( 
% 199.67/200.05    orthogonal_through_point( Y, X ), Y ) }.
% 199.67/200.05  parent1[1]: (17) {G0,W6,D2,L2,V2,M1} I { convergent_lines( X, Y ), 
% 199.67/200.05    unorthogonal_lines( X, Y ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := Y
% 199.67/200.05     Y := X
% 199.67/200.05  end
% 199.67/200.05  substitution1:
% 199.67/200.05     X := orthogonal_through_point( X, Y )
% 199.67/200.05     Y := X
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  subsumption: (77) {G1,W5,D3,L1,V2,M1} R(17,23) { convergent_lines( 
% 199.67/200.05    orthogonal_through_point( X, Y ), X ) }.
% 199.67/200.05  parent0: (79634) {G1,W5,D3,L1,V2,M1}  { convergent_lines( 
% 199.67/200.05    orthogonal_through_point( X, Y ), X ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := X
% 199.67/200.05     Y := Y
% 199.67/200.05  end
% 199.67/200.05  permutation0:
% 199.67/200.05     0 ==> 0
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  resolution: (79635) {G1,W8,D3,L2,V3,M2}  { convergent_lines( 
% 199.67/200.05    orthogonal_through_point( X, Y ), Z ), convergent_lines( X, Z ) }.
% 199.67/200.05  parent0[2]: (5) {G0,W9,D2,L3,V3,M3} I { convergent_lines( X, Z ), 
% 199.67/200.05    convergent_lines( Y, Z ), ! convergent_lines( X, Y ) }.
% 199.67/200.05  parent1[0]: (77) {G1,W5,D3,L1,V2,M1} R(17,23) { convergent_lines( 
% 199.67/200.05    orthogonal_through_point( X, Y ), X ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := orthogonal_through_point( X, Y )
% 199.67/200.05     Y := X
% 199.67/200.05     Z := Z
% 199.67/200.05  end
% 199.67/200.05  substitution1:
% 199.67/200.05     X := X
% 199.67/200.05     Y := Y
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  subsumption: (113) {G2,W8,D3,L2,V3,M2} R(77,5) { convergent_lines( X, Z ), 
% 199.67/200.05    convergent_lines( orthogonal_through_point( X, Y ), Z ) }.
% 199.67/200.05  parent0: (79635) {G1,W8,D3,L2,V3,M2}  { convergent_lines( 
% 199.67/200.05    orthogonal_through_point( X, Y ), Z ), convergent_lines( X, Z ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := X
% 199.67/200.05     Y := Y
% 199.67/200.05     Z := Z
% 199.67/200.05  end
% 199.67/200.05  permutation0:
% 199.67/200.05     0 ==> 1
% 199.67/200.05     1 ==> 0
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  resolution: (79636) {G1,W6,D2,L2,V2,M2}  { convergent_lines( X, Y ), ! 
% 199.67/200.05    distinct_lines( Y, X ) }.
% 199.67/200.05  parent0[1]: (14) {G0,W6,D2,L2,V2,M1} I { convergent_lines( X, Y ), ! 
% 199.67/200.05    distinct_lines( X, Y ) }.
% 199.67/200.05  parent1[1]: (56) {G1,W6,D2,L2,V2,M2} R(4,1) { ! distinct_lines( Y, X ), 
% 199.67/200.05    distinct_lines( X, Y ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := X
% 199.67/200.05     Y := Y
% 199.67/200.05  end
% 199.67/200.05  substitution1:
% 199.67/200.05     X := X
% 199.67/200.05     Y := Y
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  subsumption: (114) {G2,W6,D2,L2,V2,M1} R(14,56) { convergent_lines( X, Y )
% 199.67/200.05    , ! distinct_lines( Y, X ) }.
% 199.67/200.05  parent0: (79636) {G1,W6,D2,L2,V2,M2}  { convergent_lines( X, Y ), ! 
% 199.67/200.05    distinct_lines( Y, X ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := X
% 199.67/200.05     Y := Y
% 199.67/200.05  end
% 199.67/200.05  permutation0:
% 199.67/200.05     0 ==> 0
% 199.67/200.05     1 ==> 1
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  resolution: (79637) {G1,W8,D3,L2,V3,M2}  { distinct_lines( Z, 
% 199.67/200.05    parallel_through_point( Y, X ) ), ! apart_point_and_line( X, Z ) }.
% 199.67/200.05  parent0[0]: (16) {G0,W5,D3,L1,V2,M1} I { ! apart_point_and_line( X, 
% 199.67/200.05    parallel_through_point( Y, X ) ) }.
% 199.67/200.05  parent1[1]: (12) {G0,W9,D2,L3,V3,M2} I { distinct_lines( Y, Z ), 
% 199.67/200.05    apart_point_and_line( X, Z ), ! apart_point_and_line( X, Y ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := X
% 199.67/200.05     Y := Y
% 199.67/200.05  end
% 199.67/200.05  substitution1:
% 199.67/200.05     X := X
% 199.67/200.05     Y := Z
% 199.67/200.05     Z := parallel_through_point( Y, X )
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  subsumption: (149) {G1,W8,D3,L2,V3,M1} R(12,16) { distinct_lines( X, 
% 199.67/200.05    parallel_through_point( Y, Z ) ), ! apart_point_and_line( Z, X ) }.
% 199.67/200.05  parent0: (79637) {G1,W8,D3,L2,V3,M2}  { distinct_lines( Z, 
% 199.67/200.05    parallel_through_point( Y, X ) ), ! apart_point_and_line( X, Z ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := Z
% 199.67/200.05     Y := Y
% 199.67/200.05     Z := X
% 199.67/200.05  end
% 199.67/200.05  permutation0:
% 199.67/200.05     0 ==> 0
% 199.67/200.05     1 ==> 1
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  resolution: (79639) {G1,W12,D2,L4,V3,M4}  { convergent_lines( X, Y ), ! 
% 199.67/200.05    convergent_lines( X, Z ), ! unorthogonal_lines( X, Z ), 
% 199.67/200.05    unorthogonal_lines( Z, Y ) }.
% 199.67/200.05  parent0[1]: (20) {G0,W6,D2,L2,V2,M1} I { convergent_lines( X, Y ), ! alpha1
% 199.67/200.05    ( X, Y ) }.
% 199.67/200.05  parent1[3]: (19) {G0,W12,D2,L4,V3,M1} I { ! convergent_lines( X, Y ), ! 
% 199.67/200.05    unorthogonal_lines( X, Y ), unorthogonal_lines( Y, Z ), alpha1( X, Z )
% 199.67/200.05     }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := X
% 199.67/200.05     Y := Y
% 199.67/200.05  end
% 199.67/200.05  substitution1:
% 199.67/200.05     X := X
% 199.67/200.05     Y := Z
% 199.67/200.05     Z := Y
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  subsumption: (174) {G1,W12,D2,L4,V3,M2} R(19,20) { ! convergent_lines( X, Y
% 199.67/200.05     ), convergent_lines( X, Z ), ! unorthogonal_lines( X, Y ), 
% 199.67/200.05    unorthogonal_lines( Y, Z ) }.
% 199.67/200.05  parent0: (79639) {G1,W12,D2,L4,V3,M4}  { convergent_lines( X, Y ), ! 
% 199.67/200.05    convergent_lines( X, Z ), ! unorthogonal_lines( X, Z ), 
% 199.67/200.05    unorthogonal_lines( Z, Y ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := X
% 199.67/200.05     Y := Z
% 199.67/200.05     Z := Y
% 199.67/200.05  end
% 199.67/200.05  permutation0:
% 199.67/200.05     0 ==> 1
% 199.67/200.05     1 ==> 0
% 199.67/200.05     2 ==> 2
% 199.67/200.05     3 ==> 3
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  resolution: (79641) {G1,W12,D2,L4,V3,M4}  { unorthogonal_lines( X, Y ), ! 
% 199.67/200.05    convergent_lines( X, Z ), ! unorthogonal_lines( X, Z ), 
% 199.67/200.05    unorthogonal_lines( Z, Y ) }.
% 199.67/200.05  parent0[1]: (21) {G0,W6,D2,L2,V2,M1} I { unorthogonal_lines( X, Y ), ! 
% 199.67/200.05    alpha1( X, Y ) }.
% 199.67/200.05  parent1[3]: (19) {G0,W12,D2,L4,V3,M1} I { ! convergent_lines( X, Y ), ! 
% 199.67/200.05    unorthogonal_lines( X, Y ), unorthogonal_lines( Y, Z ), alpha1( X, Z )
% 199.67/200.05     }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := X
% 199.67/200.05     Y := Y
% 199.67/200.05  end
% 199.67/200.05  substitution1:
% 199.67/200.05     X := X
% 199.67/200.05     Y := Z
% 199.67/200.05     Z := Y
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  subsumption: (175) {G1,W12,D2,L4,V3,M3} R(19,21) { ! convergent_lines( X, Y
% 199.67/200.05     ), unorthogonal_lines( Y, Z ), unorthogonal_lines( X, Z ), ! 
% 199.67/200.05    unorthogonal_lines( X, Y ) }.
% 199.67/200.05  parent0: (79641) {G1,W12,D2,L4,V3,M4}  { unorthogonal_lines( X, Y ), ! 
% 199.67/200.05    convergent_lines( X, Z ), ! unorthogonal_lines( X, Z ), 
% 199.67/200.05    unorthogonal_lines( Z, Y ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := X
% 199.67/200.05     Y := Z
% 199.67/200.05     Z := Y
% 199.67/200.05  end
% 199.67/200.05  permutation0:
% 199.67/200.05     0 ==> 2
% 199.67/200.05     1 ==> 0
% 199.67/200.05     2 ==> 3
% 199.67/200.05     3 ==> 1
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  resolution: (79643) {G2,W8,D3,L2,V3,M2}  { convergent_lines( Y, X ), 
% 199.67/200.05    convergent_lines( orthogonal_through_point( X, Z ), Y ) }.
% 199.67/200.05  parent0[0]: (67) {G1,W6,D2,L2,V2,M2} R(5,2) { ! convergent_lines( Y, X ), 
% 199.67/200.05    convergent_lines( X, Y ) }.
% 199.67/200.05  parent1[0]: (113) {G2,W8,D3,L2,V3,M2} R(77,5) { convergent_lines( X, Z ), 
% 199.67/200.05    convergent_lines( orthogonal_through_point( X, Y ), Z ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := Y
% 199.67/200.05     Y := X
% 199.67/200.05  end
% 199.67/200.05  substitution1:
% 199.67/200.05     X := X
% 199.67/200.05     Y := Z
% 199.67/200.05     Z := Y
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  subsumption: (185) {G3,W8,D3,L2,V3,M2} R(113,67) { convergent_lines( Z, X )
% 199.67/200.05    , convergent_lines( orthogonal_through_point( X, Y ), Z ) }.
% 199.67/200.05  parent0: (79643) {G2,W8,D3,L2,V3,M2}  { convergent_lines( Y, X ), 
% 199.67/200.05    convergent_lines( orthogonal_through_point( X, Z ), Y ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := X
% 199.67/200.05     Y := Z
% 199.67/200.05     Z := Y
% 199.67/200.05  end
% 199.67/200.05  permutation0:
% 199.67/200.05     0 ==> 0
% 199.67/200.05     1 ==> 1
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  resolution: (79646) {G2,W8,D3,L2,V3,M2}  { convergent_lines( Z, 
% 199.67/200.05    orthogonal_through_point( X, Y ) ), convergent_lines( Z, X ) }.
% 199.67/200.05  parent0[0]: (67) {G1,W6,D2,L2,V2,M2} R(5,2) { ! convergent_lines( Y, X ), 
% 199.67/200.05    convergent_lines( X, Y ) }.
% 199.67/200.05  parent1[1]: (185) {G3,W8,D3,L2,V3,M2} R(113,67) { convergent_lines( Z, X )
% 199.67/200.05    , convergent_lines( orthogonal_through_point( X, Y ), Z ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := Z
% 199.67/200.05     Y := orthogonal_through_point( X, Y )
% 199.67/200.05  end
% 199.67/200.05  substitution1:
% 199.67/200.05     X := X
% 199.67/200.05     Y := Y
% 199.67/200.05     Z := Z
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  subsumption: (202) {G4,W8,D3,L2,V3,M2} R(185,67) { convergent_lines( X, 
% 199.67/200.05    orthogonal_through_point( Y, Z ) ), convergent_lines( X, Y ) }.
% 199.67/200.05  parent0: (79646) {G2,W8,D3,L2,V3,M2}  { convergent_lines( Z, 
% 199.67/200.05    orthogonal_through_point( X, Y ) ), convergent_lines( Z, X ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := Y
% 199.67/200.05     Y := Z
% 199.67/200.05     Z := X
% 199.67/200.05  end
% 199.67/200.05  permutation0:
% 199.67/200.05     0 ==> 0
% 199.67/200.05     1 ==> 1
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  resolution: (79648) {G1,W8,D3,L2,V3,M2}  { ! convergent_lines( Z, X ), 
% 199.67/200.05    unorthogonal_lines( orthogonal_through_point( X, Y ), Z ) }.
% 199.67/200.05  parent0[0]: (23) {G0,W5,D3,L1,V2,M1} I { ! unorthogonal_lines( 
% 199.67/200.05    orthogonal_through_point( Y, X ), Y ) }.
% 199.67/200.05  parent1[2]: (31) {G0,W9,D2,L3,V3,M2} I { ! convergent_lines( X, Y ), 
% 199.67/200.05    unorthogonal_lines( Z, X ), unorthogonal_lines( Z, Y ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := Y
% 199.67/200.05     Y := X
% 199.67/200.05  end
% 199.67/200.05  substitution1:
% 199.67/200.05     X := Z
% 199.67/200.05     Y := X
% 199.67/200.05     Z := orthogonal_through_point( X, Y )
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  subsumption: (273) {G1,W8,D3,L2,V3,M1} R(31,23) { ! convergent_lines( X, Y
% 199.67/200.05     ), unorthogonal_lines( orthogonal_through_point( Y, Z ), X ) }.
% 199.67/200.05  parent0: (79648) {G1,W8,D3,L2,V3,M2}  { ! convergent_lines( Z, X ), 
% 199.67/200.05    unorthogonal_lines( orthogonal_through_point( X, Y ), Z ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := Y
% 199.67/200.05     Y := Z
% 199.67/200.05     Z := X
% 199.67/200.05  end
% 199.67/200.05  permutation0:
% 199.67/200.05     0 ==> 0
% 199.67/200.05     1 ==> 1
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  resolution: (79649) {G2,W10,D3,L2,V4,M2}  { convergent_lines( 
% 199.67/200.05    parallel_through_point( Z, T ), X ), ! convergent_lines( 
% 199.67/200.05    parallel_through_point( X, Y ), Z ) }.
% 199.67/200.05  parent0[0]: (63) {G1,W8,D3,L2,V3,M2} R(5,15) { ! convergent_lines( 
% 199.67/200.05    parallel_through_point( Y, Z ), X ), convergent_lines( X, Y ) }.
% 199.67/200.05  parent1[1]: (74) {G3,W8,D3,L2,V3,M2} R(70,5) { ! convergent_lines( X, Y ), 
% 199.67/200.05    convergent_lines( X, parallel_through_point( Y, Z ) ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := parallel_through_point( Z, T )
% 199.67/200.05     Y := X
% 199.67/200.05     Z := Y
% 199.67/200.05  end
% 199.67/200.05  substitution1:
% 199.67/200.05     X := parallel_through_point( X, Y )
% 199.67/200.05     Y := Z
% 199.67/200.05     Z := T
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  subsumption: (369) {G4,W10,D3,L2,V4,M2} R(63,74) { ! convergent_lines( 
% 199.67/200.05    parallel_through_point( Z, T ), X ), convergent_lines( 
% 199.67/200.05    parallel_through_point( X, Y ), Z ) }.
% 199.67/200.05  parent0: (79649) {G2,W10,D3,L2,V4,M2}  { convergent_lines( 
% 199.67/200.05    parallel_through_point( Z, T ), X ), ! convergent_lines( 
% 199.67/200.05    parallel_through_point( X, Y ), Z ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := Z
% 199.67/200.05     Y := T
% 199.67/200.05     Z := X
% 199.67/200.05     T := Y
% 199.67/200.05  end
% 199.67/200.05  permutation0:
% 199.67/200.05     0 ==> 1
% 199.67/200.05     1 ==> 0
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  resolution: (79651) {G2,W8,D3,L2,V3,M2}  { convergent_lines( Y, X ), ! 
% 199.67/200.05    convergent_lines( parallel_through_point( Y, Z ), X ) }.
% 199.67/200.05  parent0[0]: (67) {G1,W6,D2,L2,V2,M2} R(5,2) { ! convergent_lines( Y, X ), 
% 199.67/200.05    convergent_lines( X, Y ) }.
% 199.67/200.05  parent1[1]: (63) {G1,W8,D3,L2,V3,M2} R(5,15) { ! convergent_lines( 
% 199.67/200.05    parallel_through_point( Y, Z ), X ), convergent_lines( X, Y ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := Y
% 199.67/200.05     Y := X
% 199.67/200.05  end
% 199.67/200.05  substitution1:
% 199.67/200.05     X := X
% 199.67/200.05     Y := Y
% 199.67/200.05     Z := Z
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  subsumption: (378) {G2,W8,D3,L2,V3,M2} R(63,67) { convergent_lines( X, Z )
% 199.67/200.05    , ! convergent_lines( parallel_through_point( X, Y ), Z ) }.
% 199.67/200.05  parent0: (79651) {G2,W8,D3,L2,V3,M2}  { convergent_lines( Y, X ), ! 
% 199.67/200.05    convergent_lines( parallel_through_point( Y, Z ), X ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := Z
% 199.67/200.05     Y := X
% 199.67/200.05     Z := Y
% 199.67/200.05  end
% 199.67/200.05  permutation0:
% 199.67/200.05     0 ==> 0
% 199.67/200.05     1 ==> 1
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  resolution: (79652) {G2,W8,D3,L2,V3,M2}  { convergent_lines( X, Y ), ! 
% 199.67/200.05    convergent_lines( Y, parallel_through_point( X, Z ) ) }.
% 199.67/200.05  parent0[1]: (378) {G2,W8,D3,L2,V3,M2} R(63,67) { convergent_lines( X, Z ), 
% 199.67/200.05    ! convergent_lines( parallel_through_point( X, Y ), Z ) }.
% 199.67/200.05  parent1[1]: (67) {G1,W6,D2,L2,V2,M2} R(5,2) { ! convergent_lines( Y, X ), 
% 199.67/200.05    convergent_lines( X, Y ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := X
% 199.67/200.05     Y := Z
% 199.67/200.05     Z := Y
% 199.67/200.05  end
% 199.67/200.05  substitution1:
% 199.67/200.05     X := parallel_through_point( X, Z )
% 199.67/200.05     Y := Y
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  subsumption: (390) {G3,W8,D3,L2,V3,M2} R(378,67) { ! convergent_lines( Y, 
% 199.67/200.05    parallel_through_point( X, Z ) ), convergent_lines( X, Y ) }.
% 199.67/200.05  parent0: (79652) {G2,W8,D3,L2,V3,M2}  { convergent_lines( X, Y ), ! 
% 199.67/200.05    convergent_lines( Y, parallel_through_point( X, Z ) ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := X
% 199.67/200.05     Y := Y
% 199.67/200.05     Z := Z
% 199.67/200.05  end
% 199.67/200.05  permutation0:
% 199.67/200.05     0 ==> 1
% 199.67/200.05     1 ==> 0
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  resolution: (79654) {G1,W12,D4,L2,V1,M2}  { distinct_lines( skol4, 
% 199.67/200.05    parallel_through_point( X, intersection_point( skol1, skol2 ) ) ), 
% 199.67/200.05    apart_point_and_line( intersection_point( skol1, skol2 ), skol3 ) }.
% 199.67/200.05  parent0[1]: (149) {G1,W8,D3,L2,V3,M1} R(12,16) { distinct_lines( X, 
% 199.67/200.05    parallel_through_point( Y, Z ) ), ! apart_point_and_line( Z, X ) }.
% 199.67/200.05  parent1[1]: (48) {G0,W10,D3,L2,V0,M1} I { apart_point_and_line( 
% 199.67/200.05    intersection_point( skol1, skol2 ), skol3 ), apart_point_and_line( 
% 199.67/200.05    intersection_point( skol1, skol2 ), skol4 ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := skol4
% 199.67/200.05     Y := X
% 199.67/200.05     Z := intersection_point( skol1, skol2 )
% 199.67/200.05  end
% 199.67/200.05  substitution1:
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  subsumption: (423) {G2,W12,D4,L2,V1,M1} R(48,149) { distinct_lines( skol4, 
% 199.67/200.05    parallel_through_point( X, intersection_point( skol1, skol2 ) ) ), 
% 199.67/200.05    apart_point_and_line( intersection_point( skol1, skol2 ), skol3 ) }.
% 199.67/200.05  parent0: (79654) {G1,W12,D4,L2,V1,M2}  { distinct_lines( skol4, 
% 199.67/200.05    parallel_through_point( X, intersection_point( skol1, skol2 ) ) ), 
% 199.67/200.05    apart_point_and_line( intersection_point( skol1, skol2 ), skol3 ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := X
% 199.67/200.05  end
% 199.67/200.05  permutation0:
% 199.67/200.05     0 ==> 0
% 199.67/200.05     1 ==> 1
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  resolution: (79655) {G1,W13,D3,L3,V3,M3}  { ! convergent_lines( Z, 
% 199.67/200.05    orthogonal_through_point( X, Y ) ), convergent_lines( Z, X ), ! 
% 199.67/200.05    unorthogonal_lines( Z, orthogonal_through_point( X, Y ) ) }.
% 199.67/200.05  parent0[0]: (23) {G0,W5,D3,L1,V2,M1} I { ! unorthogonal_lines( 
% 199.67/200.05    orthogonal_through_point( Y, X ), Y ) }.
% 199.67/200.05  parent1[3]: (174) {G1,W12,D2,L4,V3,M2} R(19,20) { ! convergent_lines( X, Y
% 199.67/200.05     ), convergent_lines( X, Z ), ! unorthogonal_lines( X, Y ), 
% 199.67/200.05    unorthogonal_lines( Y, Z ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := Y
% 199.67/200.05     Y := X
% 199.67/200.05  end
% 199.67/200.05  substitution1:
% 199.67/200.05     X := Z
% 199.67/200.05     Y := orthogonal_through_point( X, Y )
% 199.67/200.05     Z := X
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  resolution: (79656) {G2,W11,D3,L3,V3,M3}  { convergent_lines( X, Y ), ! 
% 199.67/200.05    unorthogonal_lines( X, orthogonal_through_point( Y, Z ) ), 
% 199.67/200.05    convergent_lines( X, Y ) }.
% 199.67/200.05  parent0[0]: (79655) {G1,W13,D3,L3,V3,M3}  { ! convergent_lines( Z, 
% 199.67/200.05    orthogonal_through_point( X, Y ) ), convergent_lines( Z, X ), ! 
% 199.67/200.05    unorthogonal_lines( Z, orthogonal_through_point( X, Y ) ) }.
% 199.67/200.05  parent1[0]: (202) {G4,W8,D3,L2,V3,M2} R(185,67) { convergent_lines( X, 
% 199.67/200.05    orthogonal_through_point( Y, Z ) ), convergent_lines( X, Y ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := Y
% 199.67/200.05     Y := Z
% 199.67/200.05     Z := X
% 199.67/200.05  end
% 199.67/200.05  substitution1:
% 199.67/200.05     X := X
% 199.67/200.05     Y := Y
% 199.67/200.05     Z := Z
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  factor: (79657) {G2,W8,D3,L2,V3,M2}  { convergent_lines( X, Y ), ! 
% 199.67/200.05    unorthogonal_lines( X, orthogonal_through_point( Y, Z ) ) }.
% 199.67/200.05  parent0[0, 2]: (79656) {G2,W11,D3,L3,V3,M3}  { convergent_lines( X, Y ), ! 
% 199.67/200.05    unorthogonal_lines( X, orthogonal_through_point( Y, Z ) ), 
% 199.67/200.05    convergent_lines( X, Y ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := X
% 199.67/200.05     Y := Y
% 199.67/200.05     Z := Z
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  subsumption: (3102) {G5,W8,D3,L2,V3,M1} R(174,23);r(202) { convergent_lines
% 199.67/200.05    ( X, Y ), ! unorthogonal_lines( X, orthogonal_through_point( Y, Z ) ) }.
% 199.67/200.05  parent0: (79657) {G2,W8,D3,L2,V3,M2}  { convergent_lines( X, Y ), ! 
% 199.67/200.05    unorthogonal_lines( X, orthogonal_through_point( Y, Z ) ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := X
% 199.67/200.05     Y := Y
% 199.67/200.05     Z := Z
% 199.67/200.05  end
% 199.67/200.05  permutation0:
% 199.67/200.05     0 ==> 0
% 199.67/200.05     1 ==> 1
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  resolution: (79658) {G1,W15,D2,L5,V4,M5}  { ! convergent_lines( X, Y ), 
% 199.67/200.05    unorthogonal_lines( Y, Z ), unorthogonal_lines( X, Z ), ! 
% 199.67/200.05    convergent_lines( Y, T ), unorthogonal_lines( X, T ) }.
% 199.67/200.05  parent0[3]: (175) {G1,W12,D2,L4,V3,M3} R(19,21) { ! convergent_lines( X, Y
% 199.67/200.05     ), unorthogonal_lines( Y, Z ), unorthogonal_lines( X, Z ), ! 
% 199.67/200.05    unorthogonal_lines( X, Y ) }.
% 199.67/200.05  parent1[1]: (31) {G0,W9,D2,L3,V3,M2} I { ! convergent_lines( X, Y ), 
% 199.67/200.05    unorthogonal_lines( Z, X ), unorthogonal_lines( Z, Y ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := X
% 199.67/200.05     Y := Y
% 199.67/200.05     Z := Z
% 199.67/200.05  end
% 199.67/200.05  substitution1:
% 199.67/200.05     X := Y
% 199.67/200.05     Y := T
% 199.67/200.05     Z := X
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  subsumption: (3121) {G2,W15,D2,L5,V4,M3} R(175,31) { ! convergent_lines( X
% 199.67/200.05    , Y ), ! convergent_lines( Y, T ), unorthogonal_lines( Y, Z ), 
% 199.67/200.05    unorthogonal_lines( X, T ), unorthogonal_lines( X, Z ) }.
% 199.67/200.05  parent0: (79658) {G1,W15,D2,L5,V4,M5}  { ! convergent_lines( X, Y ), 
% 199.67/200.05    unorthogonal_lines( Y, Z ), unorthogonal_lines( X, Z ), ! 
% 199.67/200.05    convergent_lines( Y, T ), unorthogonal_lines( X, T ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := X
% 199.67/200.05     Y := Y
% 199.67/200.05     Z := Z
% 199.67/200.05     T := T
% 199.67/200.05  end
% 199.67/200.05  permutation0:
% 199.67/200.05     0 ==> 0
% 199.67/200.05     1 ==> 2
% 199.67/200.05     2 ==> 4
% 199.67/200.05     3 ==> 1
% 199.67/200.05     4 ==> 3
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  factor: (79673) {G2,W12,D2,L4,V3,M4}  { ! convergent_lines( X, Y ), ! 
% 199.67/200.05    convergent_lines( Y, Z ), unorthogonal_lines( Y, Z ), unorthogonal_lines
% 199.67/200.05    ( X, Z ) }.
% 199.67/200.05  parent0[3, 4]: (3121) {G2,W15,D2,L5,V4,M3} R(175,31) { ! convergent_lines( 
% 199.67/200.05    X, Y ), ! convergent_lines( Y, T ), unorthogonal_lines( Y, Z ), 
% 199.67/200.05    unorthogonal_lines( X, T ), unorthogonal_lines( X, Z ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := X
% 199.67/200.05     Y := Y
% 199.67/200.05     Z := Z
% 199.67/200.05     T := Z
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  resolution: (79697) {G1,W12,D2,L4,V3,M4}  { ! convergent_lines( X, Y ), 
% 199.67/200.05    unorthogonal_lines( Y, Z ), unorthogonal_lines( X, Z ), 
% 199.67/200.05    unorthogonal_lines( Y, Z ) }.
% 199.67/200.05  parent0[1]: (79673) {G2,W12,D2,L4,V3,M4}  { ! convergent_lines( X, Y ), ! 
% 199.67/200.05    convergent_lines( Y, Z ), unorthogonal_lines( Y, Z ), unorthogonal_lines
% 199.67/200.05    ( X, Z ) }.
% 199.67/200.05  parent1[0]: (17) {G0,W6,D2,L2,V2,M1} I { convergent_lines( X, Y ), 
% 199.67/200.05    unorthogonal_lines( X, Y ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := X
% 199.67/200.05     Y := Y
% 199.67/200.05     Z := Z
% 199.67/200.05  end
% 199.67/200.05  substitution1:
% 199.67/200.05     X := Y
% 199.67/200.05     Y := Z
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  factor: (79701) {G1,W9,D2,L3,V3,M3}  { ! convergent_lines( X, Y ), 
% 199.67/200.05    unorthogonal_lines( Y, Z ), unorthogonal_lines( X, Z ) }.
% 199.67/200.05  parent0[1, 3]: (79697) {G1,W12,D2,L4,V3,M4}  { ! convergent_lines( X, Y ), 
% 199.67/200.05    unorthogonal_lines( Y, Z ), unorthogonal_lines( X, Z ), 
% 199.67/200.05    unorthogonal_lines( Y, Z ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := X
% 199.67/200.05     Y := Y
% 199.67/200.05     Z := Z
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  subsumption: (3132) {G3,W9,D2,L3,V3,M2} F(3121);r(17) { ! convergent_lines
% 199.67/200.05    ( X, Y ), unorthogonal_lines( X, Z ), unorthogonal_lines( Y, Z ) }.
% 199.67/200.05  parent0: (79701) {G1,W9,D2,L3,V3,M3}  { ! convergent_lines( X, Y ), 
% 199.67/200.05    unorthogonal_lines( Y, Z ), unorthogonal_lines( X, Z ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := X
% 199.67/200.05     Y := Y
% 199.67/200.05     Z := Z
% 199.67/200.05  end
% 199.67/200.05  permutation0:
% 199.67/200.05     0 ==> 0
% 199.67/200.05     1 ==> 2
% 199.67/200.05     2 ==> 1
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  resolution: (79703) {G2,W10,D3,L2,V4,M2}  { convergent_lines( 
% 199.67/200.05    orthogonal_through_point( X, Y ), Z ), ! convergent_lines( 
% 199.67/200.05    orthogonal_through_point( Z, T ), X ) }.
% 199.67/200.05  parent0[1]: (3102) {G5,W8,D3,L2,V3,M1} R(174,23);r(202) { convergent_lines
% 199.67/200.05    ( X, Y ), ! unorthogonal_lines( X, orthogonal_through_point( Y, Z ) ) }.
% 199.67/200.05  parent1[1]: (273) {G1,W8,D3,L2,V3,M1} R(31,23) { ! convergent_lines( X, Y )
% 199.67/200.05    , unorthogonal_lines( orthogonal_through_point( Y, Z ), X ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := orthogonal_through_point( X, Y )
% 199.67/200.05     Y := Z
% 199.67/200.05     Z := T
% 199.67/200.05  end
% 199.67/200.05  substitution1:
% 199.67/200.05     X := orthogonal_through_point( Z, T )
% 199.67/200.05     Y := X
% 199.67/200.05     Z := Y
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  subsumption: (3312) {G6,W10,D3,L2,V4,M2} R(3102,273) { ! convergent_lines( 
% 199.67/200.05    orthogonal_through_point( Z, T ), X ), convergent_lines( 
% 199.67/200.05    orthogonal_through_point( X, Y ), Z ) }.
% 199.67/200.05  parent0: (79703) {G2,W10,D3,L2,V4,M2}  { convergent_lines( 
% 199.67/200.05    orthogonal_through_point( X, Y ), Z ), ! convergent_lines( 
% 199.67/200.05    orthogonal_through_point( Z, T ), X ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := X
% 199.67/200.05     Y := Y
% 199.67/200.05     Z := Z
% 199.67/200.05     T := T
% 199.67/200.05  end
% 199.67/200.05  permutation0:
% 199.67/200.05     0 ==> 1
% 199.67/200.05     1 ==> 0
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  resolution: (79704) {G1,W8,D3,L2,V3,M2}  { ! convergent_lines( 
% 199.67/200.05    orthogonal_through_point( X, Y ), Z ), unorthogonal_lines( Z, X ) }.
% 199.67/200.05  parent0[0]: (23) {G0,W5,D3,L1,V2,M1} I { ! unorthogonal_lines( 
% 199.67/200.05    orthogonal_through_point( Y, X ), Y ) }.
% 199.67/200.05  parent1[1]: (3132) {G3,W9,D2,L3,V3,M2} F(3121);r(17) { ! convergent_lines( 
% 199.67/200.05    X, Y ), unorthogonal_lines( X, Z ), unorthogonal_lines( Y, Z ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := Y
% 199.67/200.05     Y := X
% 199.67/200.05  end
% 199.67/200.05  substitution1:
% 199.67/200.05     X := orthogonal_through_point( X, Y )
% 199.67/200.05     Y := Z
% 199.67/200.05     Z := X
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  subsumption: (4240) {G4,W8,D3,L2,V3,M1} R(3132,23) { ! convergent_lines( 
% 199.67/200.05    orthogonal_through_point( X, Y ), Z ), unorthogonal_lines( Z, X ) }.
% 199.67/200.05  parent0: (79704) {G1,W8,D3,L2,V3,M2}  { ! convergent_lines( 
% 199.67/200.05    orthogonal_through_point( X, Y ), Z ), unorthogonal_lines( Z, X ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := X
% 199.67/200.05     Y := Y
% 199.67/200.05     Z := Z
% 199.67/200.05  end
% 199.67/200.05  permutation0:
% 199.67/200.05     0 ==> 0
% 199.67/200.05     1 ==> 1
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  resolution: (79706) {G1,W7,D3,L1,V3,M1}  { ! convergent_lines( 
% 199.67/200.05    orthogonal_through_point( X, Z ), orthogonal_through_point( X, Y ) ) }.
% 199.67/200.05  parent0[0]: (23) {G0,W5,D3,L1,V2,M1} I { ! unorthogonal_lines( 
% 199.67/200.05    orthogonal_through_point( Y, X ), Y ) }.
% 199.67/200.05  parent1[1]: (4240) {G4,W8,D3,L2,V3,M1} R(3132,23) { ! convergent_lines( 
% 199.67/200.05    orthogonal_through_point( X, Y ), Z ), unorthogonal_lines( Z, X ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := Y
% 199.67/200.05     Y := X
% 199.67/200.05  end
% 199.67/200.05  substitution1:
% 199.67/200.05     X := X
% 199.67/200.05     Y := Z
% 199.67/200.05     Z := orthogonal_through_point( X, Y )
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  subsumption: (4247) {G5,W7,D3,L1,V3,M1} R(4240,23) { ! convergent_lines( 
% 199.67/200.05    orthogonal_through_point( X, Y ), orthogonal_through_point( X, Z ) ) }.
% 199.67/200.05  parent0: (79706) {G1,W7,D3,L1,V3,M1}  { ! convergent_lines( 
% 199.67/200.05    orthogonal_through_point( X, Z ), orthogonal_through_point( X, Y ) ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := X
% 199.67/200.05     Y := Z
% 199.67/200.05     Z := Y
% 199.67/200.05  end
% 199.67/200.05  permutation0:
% 199.67/200.05     0 ==> 0
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  resolution: (79707) {G2,W14,D4,L2,V2,M2}  { distinct_lines( skol3, 
% 199.67/200.05    parallel_through_point( X, intersection_point( skol1, skol2 ) ) ), 
% 199.67/200.05    distinct_lines( skol4, parallel_through_point( Y, intersection_point( 
% 199.67/200.05    skol1, skol2 ) ) ) }.
% 199.67/200.05  parent0[1]: (149) {G1,W8,D3,L2,V3,M1} R(12,16) { distinct_lines( X, 
% 199.67/200.05    parallel_through_point( Y, Z ) ), ! apart_point_and_line( Z, X ) }.
% 199.67/200.05  parent1[1]: (423) {G2,W12,D4,L2,V1,M1} R(48,149) { distinct_lines( skol4, 
% 199.67/200.05    parallel_through_point( X, intersection_point( skol1, skol2 ) ) ), 
% 199.67/200.05    apart_point_and_line( intersection_point( skol1, skol2 ), skol3 ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := skol3
% 199.67/200.05     Y := X
% 199.67/200.05     Z := intersection_point( skol1, skol2 )
% 199.67/200.05  end
% 199.67/200.05  substitution1:
% 199.67/200.05     X := Y
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  subsumption: (9132) {G3,W14,D4,L2,V2,M2} R(423,149) { distinct_lines( skol3
% 199.67/200.05    , parallel_through_point( Y, intersection_point( skol1, skol2 ) ) ), 
% 199.67/200.05    distinct_lines( skol4, parallel_through_point( X, intersection_point( 
% 199.67/200.05    skol1, skol2 ) ) ) }.
% 199.67/200.05  parent0: (79707) {G2,W14,D4,L2,V2,M2}  { distinct_lines( skol3, 
% 199.67/200.05    parallel_through_point( X, intersection_point( skol1, skol2 ) ) ), 
% 199.67/200.05    distinct_lines( skol4, parallel_through_point( Y, intersection_point( 
% 199.67/200.05    skol1, skol2 ) ) ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := Y
% 199.67/200.05     Y := X
% 199.67/200.05  end
% 199.67/200.05  permutation0:
% 199.67/200.05     0 ==> 0
% 199.67/200.05     1 ==> 1
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  resolution: (79708) {G6,W7,D4,L1,V3,M1}  { ! convergent_lines( 
% 199.67/200.05    orthogonal_through_point( orthogonal_through_point( X, Z ), T ), X ) }.
% 199.67/200.05  parent0[0]: (4247) {G5,W7,D3,L1,V3,M1} R(4240,23) { ! convergent_lines( 
% 199.67/200.05    orthogonal_through_point( X, Y ), orthogonal_through_point( X, Z ) ) }.
% 199.67/200.05  parent1[1]: (3312) {G6,W10,D3,L2,V4,M2} R(3102,273) { ! convergent_lines( 
% 199.67/200.05    orthogonal_through_point( Z, T ), X ), convergent_lines( 
% 199.67/200.05    orthogonal_through_point( X, Y ), Z ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := X
% 199.67/200.05     Y := Y
% 199.67/200.05     Z := Z
% 199.67/200.05  end
% 199.67/200.05  substitution1:
% 199.67/200.05     X := X
% 199.67/200.05     Y := Y
% 199.67/200.05     Z := orthogonal_through_point( X, Z )
% 199.67/200.05     T := T
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  subsumption: (26013) {G7,W7,D4,L1,V3,M1} R(3312,4247) { ! convergent_lines
% 199.67/200.05    ( orthogonal_through_point( orthogonal_through_point( X, Y ), Z ), X )
% 199.67/200.05     }.
% 199.67/200.05  parent0: (79708) {G6,W7,D4,L1,V3,M1}  { ! convergent_lines( 
% 199.67/200.05    orthogonal_through_point( orthogonal_through_point( X, Z ), T ), X ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := X
% 199.67/200.05     Y := T
% 199.67/200.05     Z := Y
% 199.67/200.05     T := Z
% 199.67/200.05  end
% 199.67/200.05  permutation0:
% 199.67/200.05     0 ==> 0
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  resolution: (79709) {G4,W9,D5,L1,V4,M1}  { ! convergent_lines( X, 
% 199.67/200.05    parallel_through_point( orthogonal_through_point( 
% 199.67/200.05    orthogonal_through_point( X, Y ), Z ), T ) ) }.
% 199.67/200.05  parent0[0]: (26013) {G7,W7,D4,L1,V3,M1} R(3312,4247) { ! convergent_lines( 
% 199.67/200.05    orthogonal_through_point( orthogonal_through_point( X, Y ), Z ), X ) }.
% 199.67/200.05  parent1[1]: (390) {G3,W8,D3,L2,V3,M2} R(378,67) { ! convergent_lines( Y, 
% 199.67/200.05    parallel_through_point( X, Z ) ), convergent_lines( X, Y ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := X
% 199.67/200.05     Y := Y
% 199.67/200.05     Z := Z
% 199.67/200.05  end
% 199.67/200.05  substitution1:
% 199.67/200.05     X := orthogonal_through_point( orthogonal_through_point( X, Y ), Z )
% 199.67/200.05     Y := X
% 199.67/200.05     Z := T
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  subsumption: (26405) {G8,W9,D5,L1,V4,M1} R(26013,390) { ! convergent_lines
% 199.67/200.05    ( X, parallel_through_point( orthogonal_through_point( 
% 199.67/200.05    orthogonal_through_point( X, Y ), Z ), T ) ) }.
% 199.67/200.05  parent0: (79709) {G4,W9,D5,L1,V4,M1}  { ! convergent_lines( X, 
% 199.67/200.05    parallel_through_point( orthogonal_through_point( 
% 199.67/200.05    orthogonal_through_point( X, Y ), Z ), T ) ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := X
% 199.67/200.05     Y := Y
% 199.67/200.05     Z := Z
% 199.67/200.05     T := T
% 199.67/200.05  end
% 199.67/200.05  permutation0:
% 199.67/200.05     0 ==> 0
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  resolution: (79710) {G5,W13,D7,L1,V6,M1}  { ! convergent_lines( 
% 199.67/200.05    parallel_through_point( parallel_through_point( orthogonal_through_point
% 199.67/200.05    ( orthogonal_through_point( parallel_through_point( X, Y ), Z ), T ), U )
% 199.67/200.05    , W ), X ) }.
% 199.67/200.05  parent0[0]: (26405) {G8,W9,D5,L1,V4,M1} R(26013,390) { ! convergent_lines( 
% 199.67/200.05    X, parallel_through_point( orthogonal_through_point( 
% 199.67/200.05    orthogonal_through_point( X, Y ), Z ), T ) ) }.
% 199.67/200.05  parent1[1]: (369) {G4,W10,D3,L2,V4,M2} R(63,74) { ! convergent_lines( 
% 199.67/200.05    parallel_through_point( Z, T ), X ), convergent_lines( 
% 199.67/200.05    parallel_through_point( X, Y ), Z ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := parallel_through_point( X, Y )
% 199.67/200.05     Y := Z
% 199.67/200.05     Z := T
% 199.67/200.05     T := U
% 199.67/200.05  end
% 199.67/200.05  substitution1:
% 199.67/200.05     X := X
% 199.67/200.05     Y := Y
% 199.67/200.05     Z := parallel_through_point( orthogonal_through_point( 
% 199.67/200.05    orthogonal_through_point( parallel_through_point( X, Y ), Z ), T ), U )
% 199.67/200.05     T := W
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  subsumption: (27268) {G9,W13,D7,L1,V6,M1} R(26405,369) { ! convergent_lines
% 199.67/200.05    ( parallel_through_point( parallel_through_point( 
% 199.67/200.05    orthogonal_through_point( orthogonal_through_point( 
% 199.67/200.05    parallel_through_point( X, Y ), Z ), T ), U ), W ), X ) }.
% 199.67/200.05  parent0: (79710) {G5,W13,D7,L1,V6,M1}  { ! convergent_lines( 
% 199.67/200.05    parallel_through_point( parallel_through_point( orthogonal_through_point
% 199.67/200.05    ( orthogonal_through_point( parallel_through_point( X, Y ), Z ), T ), U )
% 199.67/200.05    , W ), X ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := X
% 199.67/200.05     Y := Y
% 199.67/200.05     Z := Z
% 199.67/200.05     T := T
% 199.67/200.05     U := U
% 199.67/200.05     W := W
% 199.67/200.05  end
% 199.67/200.05  permutation0:
% 199.67/200.05     0 ==> 0
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  resolution: (79711) {G3,W14,D4,L2,V2,M2}  { convergent_lines( 
% 199.67/200.05    parallel_through_point( X, intersection_point( skol1, skol2 ) ), skol3 )
% 199.67/200.05    , distinct_lines( skol4, parallel_through_point( Y, intersection_point( 
% 199.67/200.05    skol1, skol2 ) ) ) }.
% 199.67/200.05  parent0[1]: (114) {G2,W6,D2,L2,V2,M1} R(14,56) { convergent_lines( X, Y ), 
% 199.67/200.05    ! distinct_lines( Y, X ) }.
% 199.67/200.05  parent1[0]: (9132) {G3,W14,D4,L2,V2,M2} R(423,149) { distinct_lines( skol3
% 199.67/200.05    , parallel_through_point( Y, intersection_point( skol1, skol2 ) ) ), 
% 199.67/200.05    distinct_lines( skol4, parallel_through_point( X, intersection_point( 
% 199.67/200.05    skol1, skol2 ) ) ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := parallel_through_point( X, intersection_point( skol1, skol2 ) )
% 199.67/200.05     Y := skol3
% 199.67/200.05  end
% 199.67/200.05  substitution1:
% 199.67/200.05     X := Y
% 199.67/200.05     Y := X
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  subsumption: (79358) {G4,W14,D4,L2,V2,M1} R(9132,114) { convergent_lines( 
% 199.67/200.05    parallel_through_point( Y, intersection_point( skol1, skol2 ) ), skol3 )
% 199.67/200.05    , distinct_lines( skol4, parallel_through_point( X, intersection_point( 
% 199.67/200.05    skol1, skol2 ) ) ) }.
% 199.67/200.05  parent0: (79711) {G3,W14,D4,L2,V2,M2}  { convergent_lines( 
% 199.67/200.05    parallel_through_point( X, intersection_point( skol1, skol2 ) ), skol3 )
% 199.67/200.05    , distinct_lines( skol4, parallel_through_point( Y, intersection_point( 
% 199.67/200.05    skol1, skol2 ) ) ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := Y
% 199.67/200.05     Y := X
% 199.67/200.05  end
% 199.67/200.05  permutation0:
% 199.67/200.05     0 ==> 0
% 199.67/200.05     1 ==> 1
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  resolution: (79713) {G3,W14,D4,L2,V2,M2}  { convergent_lines( 
% 199.67/200.05    parallel_through_point( X, intersection_point( skol1, skol2 ) ), skol4 )
% 199.67/200.05    , convergent_lines( parallel_through_point( Y, intersection_point( skol1
% 199.67/200.05    , skol2 ) ), skol3 ) }.
% 199.67/200.05  parent0[1]: (114) {G2,W6,D2,L2,V2,M1} R(14,56) { convergent_lines( X, Y ), 
% 199.67/200.05    ! distinct_lines( Y, X ) }.
% 199.67/200.05  parent1[1]: (79358) {G4,W14,D4,L2,V2,M1} R(9132,114) { convergent_lines( 
% 199.67/200.05    parallel_through_point( Y, intersection_point( skol1, skol2 ) ), skol3 )
% 199.67/200.05    , distinct_lines( skol4, parallel_through_point( X, intersection_point( 
% 199.67/200.05    skol1, skol2 ) ) ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := parallel_through_point( X, intersection_point( skol1, skol2 ) )
% 199.67/200.05     Y := skol4
% 199.67/200.05  end
% 199.67/200.05  substitution1:
% 199.67/200.05     X := X
% 199.67/200.05     Y := Y
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  subsumption: (79362) {G5,W14,D4,L2,V2,M1} R(79358,114) { convergent_lines( 
% 199.67/200.05    parallel_through_point( X, intersection_point( skol1, skol2 ) ), skol3 )
% 199.67/200.05    , convergent_lines( parallel_through_point( Y, intersection_point( skol1
% 199.67/200.05    , skol2 ) ), skol4 ) }.
% 199.67/200.05  parent0: (79713) {G3,W14,D4,L2,V2,M2}  { convergent_lines( 
% 199.67/200.05    parallel_through_point( X, intersection_point( skol1, skol2 ) ), skol4 )
% 199.67/200.05    , convergent_lines( parallel_through_point( Y, intersection_point( skol1
% 199.67/200.05    , skol2 ) ), skol3 ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := Y
% 199.67/200.05     Y := X
% 199.67/200.05  end
% 199.67/200.05  permutation0:
% 199.67/200.05     0 ==> 1
% 199.67/200.05     1 ==> 0
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  resolution: (79715) {G6,W7,D4,L1,V1,M1}  { convergent_lines( 
% 199.67/200.05    parallel_through_point( U, intersection_point( skol1, skol2 ) ), skol3 )
% 199.67/200.05     }.
% 199.67/200.05  parent0[0]: (27268) {G9,W13,D7,L1,V6,M1} R(26405,369) { ! convergent_lines
% 199.67/200.05    ( parallel_through_point( parallel_through_point( 
% 199.67/200.05    orthogonal_through_point( orthogonal_through_point( 
% 199.67/200.05    parallel_through_point( X, Y ), Z ), T ), U ), W ), X ) }.
% 199.67/200.05  parent1[1]: (79362) {G5,W14,D4,L2,V2,M1} R(79358,114) { convergent_lines( 
% 199.67/200.05    parallel_through_point( X, intersection_point( skol1, skol2 ) ), skol3 )
% 199.67/200.05    , convergent_lines( parallel_through_point( Y, intersection_point( skol1
% 199.67/200.05    , skol2 ) ), skol4 ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := skol4
% 199.67/200.05     Y := X
% 199.67/200.05     Z := Y
% 199.67/200.05     T := Z
% 199.67/200.05     U := T
% 199.67/200.05     W := intersection_point( skol1, skol2 )
% 199.67/200.05  end
% 199.67/200.05  substitution1:
% 199.67/200.05     X := U
% 199.67/200.05     Y := parallel_through_point( orthogonal_through_point( 
% 199.67/200.05    orthogonal_through_point( parallel_through_point( skol4, X ), Y ), Z ), T
% 199.67/200.05     )
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  subsumption: (79388) {G10,W7,D4,L1,V1,M1} R(79362,27268) { convergent_lines
% 199.67/200.05    ( parallel_through_point( X, intersection_point( skol1, skol2 ) ), skol3
% 199.67/200.05     ) }.
% 199.67/200.05  parent0: (79715) {G6,W7,D4,L1,V1,M1}  { convergent_lines( 
% 199.67/200.05    parallel_through_point( U, intersection_point( skol1, skol2 ) ), skol3 )
% 199.67/200.05     }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := Y
% 199.67/200.05     Y := Z
% 199.67/200.05     Z := T
% 199.67/200.05     T := U
% 199.67/200.05     U := X
% 199.67/200.05  end
% 199.67/200.05  permutation0:
% 199.67/200.05     0 ==> 0
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  resolution: (79716) {G10,W0,D0,L0,V0,M0}  {  }.
% 199.67/200.05  parent0[0]: (27268) {G9,W13,D7,L1,V6,M1} R(26405,369) { ! convergent_lines
% 199.67/200.05    ( parallel_through_point( parallel_through_point( 
% 199.67/200.05    orthogonal_through_point( orthogonal_through_point( 
% 199.67/200.05    parallel_through_point( X, Y ), Z ), T ), U ), W ), X ) }.
% 199.67/200.05  parent1[0]: (79388) {G10,W7,D4,L1,V1,M1} R(79362,27268) { convergent_lines
% 199.67/200.05    ( parallel_through_point( X, intersection_point( skol1, skol2 ) ), skol3
% 199.67/200.05     ) }.
% 199.67/200.05  substitution0:
% 199.67/200.05     X := skol3
% 199.67/200.05     Y := X
% 199.67/200.05     Z := Y
% 199.67/200.05     T := Z
% 199.67/200.05     U := T
% 199.67/200.05     W := intersection_point( skol1, skol2 )
% 199.67/200.05  end
% 199.67/200.05  substitution1:
% 199.67/200.05     X := parallel_through_point( orthogonal_through_point( 
% 199.67/200.05    orthogonal_through_point( parallel_through_point( skol3, X ), Y ), Z ), T
% 199.67/200.05     )
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  subsumption: (79451) {G11,W0,D0,L0,V0,M0} R(79388,27268) {  }.
% 199.67/200.05  parent0: (79716) {G10,W0,D0,L0,V0,M0}  {  }.
% 199.67/200.05  substitution0:
% 199.67/200.05  end
% 199.67/200.05  permutation0:
% 199.67/200.05  end
% 199.67/200.05  
% 199.67/200.05  Proof check complete!
% 199.67/200.05  
% 199.67/200.05  Memory use:
% 199.67/200.05  
% 199.67/200.05  space for terms:        1128855
% 199.67/200.05  space for clauses:      2969695
% 199.67/200.05  
% 199.67/200.05  
% 199.67/200.05  clauses generated:      21874766
% 199.67/200.05  clauses kept:           79452
% 199.67/200.05  clauses selected:       22932
% 199.67/200.05  clauses deleted:        12390
% 199.67/200.05  clauses inuse deleted:  658
% 199.67/200.05  
% 199.67/200.05  subsentry:          140666618
% 199.67/200.05  literals s-matched: 55966961
% 199.67/200.05  literals matched:   55966111
% 199.67/200.05  full subsumption:   39663569
% 199.67/200.05  
% 199.67/200.05  checksum:           676209984
% 199.67/200.05  
% 199.67/200.05  
% 199.67/200.05  Bliksem ended
%------------------------------------------------------------------------------