TSTP Solution File: GEO213+2 by Bliksem---1.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Bliksem---1.12
% Problem  : GEO213+2 : TPTP v8.1.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : bliksem %s

% Computer : n028.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 02:52:49 EDT 2022

% Result   : Theorem 1.20s 1.53s
% Output   : Refutation 1.20s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : GEO213+2 : TPTP v8.1.0. Released v3.3.0.
% 0.07/0.13  % Command  : bliksem %s
% 0.13/0.33  % Computer : n028.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit : 300
% 0.13/0.33  % DateTime : Sat Jun 18 13:59:29 EDT 2022
% 0.13/0.33  % CPUTime  : 
% 1.20/1.53  *** allocated 10000 integers for termspace/termends
% 1.20/1.53  *** allocated 10000 integers for clauses
% 1.20/1.53  *** allocated 10000 integers for justifications
% 1.20/1.53  Bliksem 1.12
% 1.20/1.53  
% 1.20/1.53  
% 1.20/1.53  Automatic Strategy Selection
% 1.20/1.53  
% 1.20/1.53  
% 1.20/1.53  Clauses:
% 1.20/1.53  
% 1.20/1.53  { ! distinct_points( X, X ) }.
% 1.20/1.53  { ! distinct_lines( X, X ) }.
% 1.20/1.53  { ! convergent_lines( X, X ) }.
% 1.20/1.53  { ! distinct_points( X, Y ), distinct_points( X, Z ), distinct_points( Y, Z
% 1.20/1.53     ) }.
% 1.20/1.53  { ! distinct_lines( X, Y ), distinct_lines( X, Z ), distinct_lines( Y, Z )
% 1.20/1.53     }.
% 1.20/1.53  { ! convergent_lines( X, Y ), convergent_lines( X, Z ), convergent_lines( Y
% 1.20/1.53    , Z ) }.
% 1.20/1.53  { ! distinct_points( X, Y ), ! apart_point_and_line( Z, line_connecting( X
% 1.20/1.53    , Y ) ), distinct_points( Z, X ) }.
% 1.20/1.53  { ! distinct_points( X, Y ), ! apart_point_and_line( Z, line_connecting( X
% 1.20/1.53    , Y ) ), distinct_points( Z, Y ) }.
% 1.20/1.53  { ! convergent_lines( X, Y ), ! apart_point_and_line( Z, X ), 
% 1.20/1.53    distinct_points( Z, intersection_point( X, Y ) ) }.
% 1.20/1.53  { ! convergent_lines( X, Y ), ! apart_point_and_line( Z, Y ), 
% 1.20/1.53    distinct_points( Z, intersection_point( X, Y ) ) }.
% 1.20/1.53  { ! distinct_points( X, Y ), ! distinct_lines( Z, T ), apart_point_and_line
% 1.20/1.53    ( X, Z ), apart_point_and_line( X, T ), apart_point_and_line( Y, Z ), 
% 1.20/1.53    apart_point_and_line( Y, T ) }.
% 1.20/1.53  { ! apart_point_and_line( X, Y ), distinct_points( X, Z ), 
% 1.20/1.53    apart_point_and_line( Z, Y ) }.
% 1.20/1.53  { ! apart_point_and_line( X, Y ), distinct_lines( Y, Z ), 
% 1.20/1.53    apart_point_and_line( X, Z ) }.
% 1.20/1.53  { ! convergent_lines( X, Y ), distinct_lines( X, Y ) }.
% 1.20/1.53  { ! convergent_lines( parallel_through_point( Y, X ), Y ) }.
% 1.20/1.53  { ! apart_point_and_line( X, parallel_through_point( Y, X ) ) }.
% 1.20/1.53  { ! distinct_lines( X, Y ), apart_point_and_line( Z, X ), 
% 1.20/1.53    apart_point_and_line( Z, Y ), convergent_lines( X, Y ) }.
% 1.20/1.53  { convergent_lines( X, Y ), unorthogonal_lines( X, Y ) }.
% 1.20/1.53  { ! convergent_lines( X, Y ), ! unorthogonal_lines( X, Y ), alpha1( X, Z )
% 1.20/1.53    , convergent_lines( Y, Z ) }.
% 1.20/1.53  { ! convergent_lines( X, Y ), ! unorthogonal_lines( X, Y ), alpha1( X, Z )
% 1.20/1.53    , unorthogonal_lines( Y, Z ) }.
% 1.20/1.53  { ! alpha1( X, Y ), convergent_lines( X, Y ) }.
% 1.20/1.53  { ! alpha1( X, Y ), unorthogonal_lines( X, Y ) }.
% 1.20/1.53  { ! convergent_lines( X, Y ), ! unorthogonal_lines( X, Y ), alpha1( X, Y )
% 1.20/1.53     }.
% 1.20/1.53  { ! unorthogonal_lines( orthogonal_through_point( Y, X ), Y ) }.
% 1.20/1.53  { ! apart_point_and_line( X, orthogonal_through_point( Y, X ) ) }.
% 1.20/1.53  { ! distinct_lines( X, Y ), apart_point_and_line( Z, X ), 
% 1.20/1.53    apart_point_and_line( Z, Y ), unorthogonal_lines( X, T ), 
% 1.20/1.53    unorthogonal_lines( Y, T ) }.
% 1.20/1.53  { unorthogonal_lines( skol1, skol2 ) }.
% 1.20/1.53  { ! distinct_lines( skol1, skol3 ) }.
% 1.20/1.53  { ! unorthogonal_lines( skol2, skol3 ) }.
% 1.20/1.53  
% 1.20/1.53  percentage equality = 0.000000, percentage horn = 0.620690
% 1.20/1.53  This a non-horn, non-equality problem
% 1.20/1.53  
% 1.20/1.53  
% 1.20/1.53  Options Used:
% 1.20/1.53  
% 1.20/1.53  useres =            1
% 1.20/1.53  useparamod =        0
% 1.20/1.53  useeqrefl =         0
% 1.20/1.53  useeqfact =         0
% 1.20/1.53  usefactor =         1
% 1.20/1.53  usesimpsplitting =  0
% 1.20/1.53  usesimpdemod =      0
% 1.20/1.53  usesimpres =        3
% 1.20/1.53  
% 1.20/1.53  resimpinuse      =  1000
% 1.20/1.53  resimpclauses =     20000
% 1.20/1.53  substype =          standard
% 1.20/1.53  backwardsubs =      1
% 1.20/1.53  selectoldest =      5
% 1.20/1.53  
% 1.20/1.53  litorderings [0] =  split
% 1.20/1.53  litorderings [1] =  liftord
% 1.20/1.53  
% 1.20/1.53  termordering =      none
% 1.20/1.53  
% 1.20/1.53  litapriori =        1
% 1.20/1.53  termapriori =       0
% 1.20/1.53  litaposteriori =    0
% 1.20/1.53  termaposteriori =   0
% 1.20/1.53  demodaposteriori =  0
% 1.20/1.53  ordereqreflfact =   0
% 1.20/1.53  
% 1.20/1.53  litselect =         none
% 1.20/1.53  
% 1.20/1.53  maxweight =         15
% 1.20/1.53  maxdepth =          30000
% 1.20/1.53  maxlength =         115
% 1.20/1.53  maxnrvars =         195
% 1.20/1.53  excuselevel =       1
% 1.20/1.53  increasemaxweight = 1
% 1.20/1.53  
% 1.20/1.53  maxselected =       10000000
% 1.20/1.53  maxnrclauses =      10000000
% 1.20/1.53  
% 1.20/1.53  showgenerated =    0
% 1.20/1.53  showkept =         0
% 1.20/1.53  showselected =     0
% 1.20/1.53  showdeleted =      0
% 1.20/1.53  showresimp =       1
% 1.20/1.53  showstatus =       2000
% 1.20/1.53  
% 1.20/1.53  prologoutput =     0
% 1.20/1.53  nrgoals =          5000000
% 1.20/1.53  totalproof =       1
% 1.20/1.53  
% 1.20/1.53  Symbols occurring in the translation:
% 1.20/1.53  
% 1.20/1.53  {}  [0, 0]      (w:1, o:2, a:1, s:1, b:0), 
% 1.20/1.53  .  [1, 2]      (w:1, o:23, a:1, s:1, b:0), 
% 1.20/1.53  !  [4, 1]      (w:0, o:18, a:1, s:1, b:0), 
% 1.20/1.53  =  [13, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 1.20/1.53  ==>  [14, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 1.20/1.53  distinct_points  [36, 2]      (w:1, o:48, a:1, s:1, b:0), 
% 1.20/1.53  distinct_lines  [37, 2]      (w:1, o:49, a:1, s:1, b:0), 
% 1.20/1.53  convergent_lines  [38, 2]      (w:1, o:47, a:1, s:1, b:0), 
% 1.20/1.53  line_connecting  [41, 2]      (w:1, o:50, a:1, s:1, b:0), 
% 1.20/1.53  apart_point_and_line  [42, 2]      (w:1, o:51, a:1, s:1, b:0), 
% 1.20/1.53  intersection_point  [43, 2]      (w:1, o:52, a:1, s:1, b:0), 
% 1.20/1.53  parallel_through_point  [46, 2]      (w:1, o:54, a:1, s:1, b:0), 
% 1.20/1.53  unorthogonal_lines  [49, 2]      (w:1, o:55, a:1, s:1, b:0), 
% 1.20/1.53  orthogonal_through_point  [52, 2]      (w:1, o:53, a:1, s:1, b:0), 
% 1.20/1.53  alpha1  [53, 2]      (w:1, o:56, a:1, s:1, b:0), 
% 1.20/1.53  skol1  [54, 0]      (w:1, o:15, a:1, s:1, b:0), 
% 1.20/1.53  skol2  [55, 0]      (w:1, o:16, a:1, s:1, b:0), 
% 1.20/1.53  skol3  [56, 0]      (w:1, o:17, a:1, s:1, b:0).
% 1.20/1.53  
% 1.20/1.53  
% 1.20/1.53  Starting Search:
% 1.20/1.53  
% 1.20/1.53  *** allocated 15000 integers for clauses
% 1.20/1.53  *** allocated 22500 integers for clauses
% 1.20/1.53  *** allocated 33750 integers for clauses
% 1.20/1.53  *** allocated 50625 integers for clauses
% 1.20/1.53  *** allocated 15000 integers for termspace/termends
% 1.20/1.53  Resimplifying inuse:
% 1.20/1.53  Done
% 1.20/1.53  
% 1.20/1.53  *** allocated 22500 integers for termspace/termends
% 1.20/1.53  *** allocated 75937 integers for clauses
% 1.20/1.53  *** allocated 33750 integers for termspace/termends
% 1.20/1.53  *** allocated 113905 integers for clauses
% 1.20/1.53  
% 1.20/1.53  Intermediate Status:
% 1.20/1.53  Generated:    22468
% 1.20/1.53  Kept:         2015
% 1.20/1.53  Inuse:        354
% 1.20/1.53  Deleted:      0
% 1.20/1.53  Deletedinuse: 0
% 1.20/1.53  
% 1.20/1.53  Resimplifying inuse:
% 1.20/1.53  Done
% 1.20/1.53  
% 1.20/1.53  *** allocated 50625 integers for termspace/termends
% 1.20/1.53  *** allocated 170857 integers for clauses
% 1.20/1.53  Resimplifying inuse:
% 1.20/1.53  Done
% 1.20/1.53  
% 1.20/1.53  *** allocated 75937 integers for termspace/termends
% 1.20/1.53  
% 1.20/1.53  Intermediate Status:
% 1.20/1.53  Generated:    38798
% 1.20/1.53  Kept:         4017
% 1.20/1.53  Inuse:        515
% 1.20/1.53  Deleted:      0
% 1.20/1.53  Deletedinuse: 0
% 1.20/1.53  
% 1.20/1.53  Resimplifying inuse:
% 1.20/1.53  Done
% 1.20/1.53  
% 1.20/1.53  
% 1.20/1.53  Bliksems!, er is een bewijs:
% 1.20/1.53  % SZS status Theorem
% 1.20/1.53  % SZS output start Refutation
% 1.20/1.53  
% 1.20/1.53  (1) {G0,W3,D2,L1,V1,M1} I { ! distinct_lines( X, X ) }.
% 1.20/1.53  (2) {G0,W3,D2,L1,V1,M1} I { ! convergent_lines( X, X ) }.
% 1.20/1.53  (4) {G0,W9,D2,L3,V3,M3} I { distinct_lines( X, Z ), distinct_lines( Y, Z )
% 1.20/1.53    , ! distinct_lines( X, Y ) }.
% 1.20/1.53  (5) {G0,W9,D2,L3,V3,M3} I { convergent_lines( X, Z ), convergent_lines( Y, 
% 1.20/1.53    Z ), ! convergent_lines( X, Y ) }.
% 1.20/1.53  (13) {G0,W6,D2,L2,V2,M1} I { ! convergent_lines( X, Y ), distinct_lines( X
% 1.20/1.53    , Y ) }.
% 1.20/1.53  (17) {G0,W6,D2,L2,V2,M1} I { convergent_lines( X, Y ), unorthogonal_lines( 
% 1.20/1.53    X, Y ) }.
% 1.20/1.53  (19) {G0,W12,D2,L4,V3,M1} I { ! convergent_lines( X, Y ), ! 
% 1.20/1.53    unorthogonal_lines( X, Y ), unorthogonal_lines( Y, Z ), alpha1( X, Z )
% 1.20/1.53     }.
% 1.20/1.53  (20) {G0,W6,D2,L2,V2,M1} I { convergent_lines( X, Y ), ! alpha1( X, Y ) }.
% 1.20/1.53  (26) {G0,W3,D2,L1,V0,M1} I { unorthogonal_lines( skol1, skol2 ) }.
% 1.20/1.53  (27) {G0,W3,D2,L1,V0,M1} I { ! distinct_lines( skol1, skol3 ) }.
% 1.20/1.53  (28) {G0,W3,D2,L1,V0,M1} I { ! unorthogonal_lines( skol2, skol3 ) }.
% 1.20/1.53  (36) {G1,W6,D2,L2,V2,M2} R(4,1) { ! distinct_lines( Y, X ), distinct_lines
% 1.20/1.53    ( X, Y ) }.
% 1.20/1.53  (39) {G2,W3,D2,L1,V0,M1} R(36,27) { ! distinct_lines( skol3, skol1 ) }.
% 1.20/1.53  (48) {G1,W6,D2,L2,V2,M2} R(5,2) { ! convergent_lines( Y, X ), 
% 1.20/1.53    convergent_lines( X, Y ) }.
% 1.20/1.53  (55) {G1,W3,D2,L1,V0,M1} R(17,28) { convergent_lines( skol2, skol3 ) }.
% 1.20/1.53  (56) {G2,W3,D2,L1,V0,M1} R(55,48) { convergent_lines( skol3, skol2 ) }.
% 1.20/1.53  (60) {G3,W3,D2,L1,V0,M1} R(13,39) { ! convergent_lines( skol3, skol1 ) }.
% 1.20/1.53  (63) {G1,W3,D2,L1,V0,M1} R(13,27) { ! convergent_lines( skol1, skol3 ) }.
% 1.20/1.53  (64) {G4,W6,D2,L2,V1,M2} R(60,5) { ! convergent_lines( skol3, X ), 
% 1.20/1.53    convergent_lines( X, skol1 ) }.
% 1.20/1.53  (110) {G5,W3,D2,L1,V0,M1} R(64,56) { convergent_lines( skol2, skol1 ) }.
% 1.20/1.53  (116) {G6,W3,D2,L1,V0,M1} R(110,48) { convergent_lines( skol1, skol2 ) }.
% 1.20/1.53  (189) {G1,W12,D2,L4,V3,M2} R(19,20) { ! convergent_lines( X, Y ), 
% 1.20/1.53    convergent_lines( X, Z ), ! unorthogonal_lines( X, Y ), 
% 1.20/1.53    unorthogonal_lines( Y, Z ) }.
% 1.20/1.53  (4133) {G7,W6,D2,L2,V1,M1} R(189,26);r(116) { convergent_lines( skol1, X )
% 1.20/1.53    , unorthogonal_lines( skol2, X ) }.
% 1.20/1.53  (4138) {G8,W0,D0,L0,V0,M0} R(4133,28);r(63) {  }.
% 1.20/1.53  
% 1.20/1.53  
% 1.20/1.53  % SZS output end Refutation
% 1.20/1.53  found a proof!
% 1.20/1.53  
% 1.20/1.53  
% 1.20/1.53  Unprocessed initial clauses:
% 1.20/1.53  
% 1.20/1.53  (4140) {G0,W3,D2,L1,V1,M1}  { ! distinct_points( X, X ) }.
% 1.20/1.53  (4141) {G0,W3,D2,L1,V1,M1}  { ! distinct_lines( X, X ) }.
% 1.20/1.53  (4142) {G0,W3,D2,L1,V1,M1}  { ! convergent_lines( X, X ) }.
% 1.20/1.53  (4143) {G0,W9,D2,L3,V3,M3}  { ! distinct_points( X, Y ), distinct_points( X
% 1.20/1.53    , Z ), distinct_points( Y, Z ) }.
% 1.20/1.53  (4144) {G0,W9,D2,L3,V3,M3}  { ! distinct_lines( X, Y ), distinct_lines( X, 
% 1.20/1.53    Z ), distinct_lines( Y, Z ) }.
% 1.20/1.53  (4145) {G0,W9,D2,L3,V3,M3}  { ! convergent_lines( X, Y ), convergent_lines
% 1.20/1.53    ( X, Z ), convergent_lines( Y, Z ) }.
% 1.20/1.53  (4146) {G0,W11,D3,L3,V3,M3}  { ! distinct_points( X, Y ), ! 
% 1.20/1.53    apart_point_and_line( Z, line_connecting( X, Y ) ), distinct_points( Z, X
% 1.20/1.53     ) }.
% 1.20/1.53  (4147) {G0,W11,D3,L3,V3,M3}  { ! distinct_points( X, Y ), ! 
% 1.20/1.53    apart_point_and_line( Z, line_connecting( X, Y ) ), distinct_points( Z, Y
% 1.20/1.53     ) }.
% 1.20/1.53  (4148) {G0,W11,D3,L3,V3,M3}  { ! convergent_lines( X, Y ), ! 
% 1.20/1.53    apart_point_and_line( Z, X ), distinct_points( Z, intersection_point( X, 
% 1.20/1.53    Y ) ) }.
% 1.20/1.53  (4149) {G0,W11,D3,L3,V3,M3}  { ! convergent_lines( X, Y ), ! 
% 1.20/1.53    apart_point_and_line( Z, Y ), distinct_points( Z, intersection_point( X, 
% 1.20/1.53    Y ) ) }.
% 1.20/1.53  (4150) {G0,W18,D2,L6,V4,M6}  { ! distinct_points( X, Y ), ! distinct_lines
% 1.20/1.53    ( Z, T ), apart_point_and_line( X, Z ), apart_point_and_line( X, T ), 
% 1.20/1.53    apart_point_and_line( Y, Z ), apart_point_and_line( Y, T ) }.
% 1.20/1.53  (4151) {G0,W9,D2,L3,V3,M3}  { ! apart_point_and_line( X, Y ), 
% 1.20/1.53    distinct_points( X, Z ), apart_point_and_line( Z, Y ) }.
% 1.20/1.53  (4152) {G0,W9,D2,L3,V3,M3}  { ! apart_point_and_line( X, Y ), 
% 1.20/1.53    distinct_lines( Y, Z ), apart_point_and_line( X, Z ) }.
% 1.20/1.53  (4153) {G0,W6,D2,L2,V2,M2}  { ! convergent_lines( X, Y ), distinct_lines( X
% 1.20/1.53    , Y ) }.
% 1.20/1.53  (4154) {G0,W5,D3,L1,V2,M1}  { ! convergent_lines( parallel_through_point( Y
% 1.20/1.53    , X ), Y ) }.
% 1.20/1.53  (4155) {G0,W5,D3,L1,V2,M1}  { ! apart_point_and_line( X, 
% 1.20/1.53    parallel_through_point( Y, X ) ) }.
% 1.20/1.53  (4156) {G0,W12,D2,L4,V3,M4}  { ! distinct_lines( X, Y ), 
% 1.20/1.53    apart_point_and_line( Z, X ), apart_point_and_line( Z, Y ), 
% 1.20/1.53    convergent_lines( X, Y ) }.
% 1.20/1.53  (4157) {G0,W6,D2,L2,V2,M2}  { convergent_lines( X, Y ), unorthogonal_lines
% 1.20/1.53    ( X, Y ) }.
% 1.20/1.53  (4158) {G0,W12,D2,L4,V3,M4}  { ! convergent_lines( X, Y ), ! 
% 1.20/1.53    unorthogonal_lines( X, Y ), alpha1( X, Z ), convergent_lines( Y, Z ) }.
% 1.20/1.53  (4159) {G0,W12,D2,L4,V3,M4}  { ! convergent_lines( X, Y ), ! 
% 1.20/1.53    unorthogonal_lines( X, Y ), alpha1( X, Z ), unorthogonal_lines( Y, Z )
% 1.20/1.53     }.
% 1.20/1.53  (4160) {G0,W6,D2,L2,V2,M2}  { ! alpha1( X, Y ), convergent_lines( X, Y )
% 1.20/1.53     }.
% 1.20/1.53  (4161) {G0,W6,D2,L2,V2,M2}  { ! alpha1( X, Y ), unorthogonal_lines( X, Y )
% 1.20/1.53     }.
% 1.20/1.53  (4162) {G0,W9,D2,L3,V2,M3}  { ! convergent_lines( X, Y ), ! 
% 1.20/1.53    unorthogonal_lines( X, Y ), alpha1( X, Y ) }.
% 1.20/1.53  (4163) {G0,W5,D3,L1,V2,M1}  { ! unorthogonal_lines( 
% 1.20/1.53    orthogonal_through_point( Y, X ), Y ) }.
% 1.20/1.53  (4164) {G0,W5,D3,L1,V2,M1}  { ! apart_point_and_line( X, 
% 1.20/1.53    orthogonal_through_point( Y, X ) ) }.
% 1.20/1.53  (4165) {G0,W15,D2,L5,V4,M5}  { ! distinct_lines( X, Y ), 
% 1.20/1.53    apart_point_and_line( Z, X ), apart_point_and_line( Z, Y ), 
% 1.20/1.53    unorthogonal_lines( X, T ), unorthogonal_lines( Y, T ) }.
% 1.20/1.53  (4166) {G0,W3,D2,L1,V0,M1}  { unorthogonal_lines( skol1, skol2 ) }.
% 1.20/1.53  (4167) {G0,W3,D2,L1,V0,M1}  { ! distinct_lines( skol1, skol3 ) }.
% 1.20/1.53  (4168) {G0,W3,D2,L1,V0,M1}  { ! unorthogonal_lines( skol2, skol3 ) }.
% 1.20/1.53  
% 1.20/1.53  
% 1.20/1.53  Total Proof:
% 1.20/1.53  
% 1.20/1.53  subsumption: (1) {G0,W3,D2,L1,V1,M1} I { ! distinct_lines( X, X ) }.
% 1.20/1.53  parent0: (4141) {G0,W3,D2,L1,V1,M1}  { ! distinct_lines( X, X ) }.
% 1.20/1.53  substitution0:
% 1.20/1.53     X := X
% 1.20/1.53  end
% 1.20/1.53  permutation0:
% 1.20/1.53     0 ==> 0
% 1.20/1.53  end
% 1.20/1.53  
% 1.20/1.53  subsumption: (2) {G0,W3,D2,L1,V1,M1} I { ! convergent_lines( X, X ) }.
% 1.20/1.53  parent0: (4142) {G0,W3,D2,L1,V1,M1}  { ! convergent_lines( X, X ) }.
% 1.20/1.53  substitution0:
% 1.20/1.53     X := X
% 1.20/1.53  end
% 1.20/1.53  permutation0:
% 1.20/1.53     0 ==> 0
% 1.20/1.53  end
% 1.20/1.53  
% 1.20/1.53  subsumption: (4) {G0,W9,D2,L3,V3,M3} I { distinct_lines( X, Z ), 
% 1.20/1.53    distinct_lines( Y, Z ), ! distinct_lines( X, Y ) }.
% 1.20/1.53  parent0: (4144) {G0,W9,D2,L3,V3,M3}  { ! distinct_lines( X, Y ), 
% 1.20/1.53    distinct_lines( X, Z ), distinct_lines( Y, Z ) }.
% 1.20/1.53  substitution0:
% 1.20/1.53     X := X
% 1.20/1.53     Y := Y
% 1.20/1.53     Z := Z
% 1.20/1.53  end
% 1.20/1.53  permutation0:
% 1.20/1.53     0 ==> 2
% 1.20/1.53     1 ==> 0
% 1.20/1.53     2 ==> 1
% 1.20/1.53  end
% 1.20/1.53  
% 1.20/1.53  subsumption: (5) {G0,W9,D2,L3,V3,M3} I { convergent_lines( X, Z ), 
% 1.20/1.53    convergent_lines( Y, Z ), ! convergent_lines( X, Y ) }.
% 1.20/1.53  parent0: (4145) {G0,W9,D2,L3,V3,M3}  { ! convergent_lines( X, Y ), 
% 1.20/1.53    convergent_lines( X, Z ), convergent_lines( Y, Z ) }.
% 1.20/1.53  substitution0:
% 1.20/1.53     X := X
% 1.20/1.53     Y := Y
% 1.20/1.53     Z := Z
% 1.20/1.53  end
% 1.20/1.53  permutation0:
% 1.20/1.53     0 ==> 2
% 1.20/1.53     1 ==> 0
% 1.20/1.53     2 ==> 1
% 1.20/1.53  end
% 1.20/1.53  
% 1.20/1.53  subsumption: (13) {G0,W6,D2,L2,V2,M1} I { ! convergent_lines( X, Y ), 
% 1.20/1.53    distinct_lines( X, Y ) }.
% 1.20/1.53  parent0: (4153) {G0,W6,D2,L2,V2,M2}  { ! convergent_lines( X, Y ), 
% 1.20/1.53    distinct_lines( X, Y ) }.
% 1.20/1.53  substitution0:
% 1.20/1.53     X := X
% 1.20/1.53     Y := Y
% 1.20/1.53  end
% 1.20/1.53  permutation0:
% 1.20/1.53     0 ==> 0
% 1.20/1.53     1 ==> 1
% 1.20/1.53  end
% 1.20/1.53  
% 1.20/1.53  subsumption: (17) {G0,W6,D2,L2,V2,M1} I { convergent_lines( X, Y ), 
% 1.20/1.53    unorthogonal_lines( X, Y ) }.
% 1.20/1.53  parent0: (4157) {G0,W6,D2,L2,V2,M2}  { convergent_lines( X, Y ), 
% 1.20/1.53    unorthogonal_lines( X, Y ) }.
% 1.20/1.53  substitution0:
% 1.20/1.53     X := X
% 1.20/1.53     Y := Y
% 1.20/1.53  end
% 1.20/1.53  permutation0:
% 1.20/1.53     0 ==> 0
% 1.20/1.53     1 ==> 1
% 1.20/1.53  end
% 1.20/1.53  
% 1.20/1.53  subsumption: (19) {G0,W12,D2,L4,V3,M1} I { ! convergent_lines( X, Y ), ! 
% 1.20/1.53    unorthogonal_lines( X, Y ), unorthogonal_lines( Y, Z ), alpha1( X, Z )
% 1.20/1.53     }.
% 1.20/1.53  parent0: (4159) {G0,W12,D2,L4,V3,M4}  { ! convergent_lines( X, Y ), ! 
% 1.20/1.53    unorthogonal_lines( X, Y ), alpha1( X, Z ), unorthogonal_lines( Y, Z )
% 1.20/1.53     }.
% 1.20/1.53  substitution0:
% 1.20/1.53     X := X
% 1.20/1.53     Y := Y
% 1.20/1.53     Z := Z
% 1.20/1.53  end
% 1.20/1.53  permutation0:
% 1.20/1.53     0 ==> 0
% 1.20/1.53     1 ==> 1
% 1.20/1.53     2 ==> 3
% 1.20/1.53     3 ==> 2
% 1.20/1.53  end
% 1.20/1.53  
% 1.20/1.53  subsumption: (20) {G0,W6,D2,L2,V2,M1} I { convergent_lines( X, Y ), ! 
% 1.20/1.53    alpha1( X, Y ) }.
% 1.20/1.53  parent0: (4160) {G0,W6,D2,L2,V2,M2}  { ! alpha1( X, Y ), convergent_lines( 
% 1.20/1.53    X, Y ) }.
% 1.20/1.53  substitution0:
% 1.20/1.53     X := X
% 1.20/1.53     Y := Y
% 1.20/1.53  end
% 1.20/1.53  permutation0:
% 1.20/1.53     0 ==> 1
% 1.20/1.53     1 ==> 0
% 1.20/1.53  end
% 1.20/1.53  
% 1.20/1.53  subsumption: (26) {G0,W3,D2,L1,V0,M1} I { unorthogonal_lines( skol1, skol2
% 1.20/1.53     ) }.
% 1.20/1.53  parent0: (4166) {G0,W3,D2,L1,V0,M1}  { unorthogonal_lines( skol1, skol2 )
% 1.20/1.53     }.
% 1.20/1.53  substitution0:
% 1.20/1.53  end
% 1.20/1.53  permutation0:
% 1.20/1.53     0 ==> 0
% 1.20/1.53  end
% 1.20/1.53  
% 1.20/1.53  subsumption: (27) {G0,W3,D2,L1,V0,M1} I { ! distinct_lines( skol1, skol3 )
% 1.20/1.53     }.
% 1.20/1.53  parent0: (4167) {G0,W3,D2,L1,V0,M1}  { ! distinct_lines( skol1, skol3 ) }.
% 1.20/1.53  substitution0:
% 1.20/1.53  end
% 1.20/1.53  permutation0:
% 1.20/1.53     0 ==> 0
% 1.20/1.53  end
% 1.20/1.53  
% 1.20/1.53  subsumption: (28) {G0,W3,D2,L1,V0,M1} I { ! unorthogonal_lines( skol2, 
% 1.20/1.53    skol3 ) }.
% 1.20/1.53  parent0: (4168) {G0,W3,D2,L1,V0,M1}  { ! unorthogonal_lines( skol2, skol3 )
% 1.20/1.53     }.
% 1.20/1.53  substitution0:
% 1.20/1.53  end
% 1.20/1.53  permutation0:
% 1.20/1.53     0 ==> 0
% 1.20/1.53  end
% 1.20/1.53  
% 1.20/1.53  resolution: (4249) {G1,W6,D2,L2,V2,M2}  { distinct_lines( Y, X ), ! 
% 1.20/1.53    distinct_lines( X, Y ) }.
% 1.20/1.53  parent0[0]: (1) {G0,W3,D2,L1,V1,M1} I { ! distinct_lines( X, X ) }.
% 1.20/1.53  parent1[0]: (4) {G0,W9,D2,L3,V3,M3} I { distinct_lines( X, Z ), 
% 1.20/1.53    distinct_lines( Y, Z ), ! distinct_lines( X, Y ) }.
% 1.20/1.53  substitution0:
% 1.20/1.53     X := X
% 1.20/1.53  end
% 1.20/1.53  substitution1:
% 1.20/1.53     X := X
% 1.20/1.53     Y := Y
% 1.20/1.53     Z := X
% 1.20/1.53  end
% 1.20/1.53  
% 1.20/1.53  subsumption: (36) {G1,W6,D2,L2,V2,M2} R(4,1) { ! distinct_lines( Y, X ), 
% 1.20/1.53    distinct_lines( X, Y ) }.
% 1.20/1.53  parent0: (4249) {G1,W6,D2,L2,V2,M2}  { distinct_lines( Y, X ), ! 
% 1.20/1.53    distinct_lines( X, Y ) }.
% 1.20/1.53  substitution0:
% 1.20/1.53     X := Y
% 1.20/1.53     Y := X
% 1.20/1.53  end
% 1.20/1.53  permutation0:
% 1.20/1.53     0 ==> 1
% 1.20/1.53     1 ==> 0
% 1.20/1.53  end
% 1.20/1.53  
% 1.20/1.53  resolution: (4251) {G1,W3,D2,L1,V0,M1}  { ! distinct_lines( skol3, skol1 )
% 1.20/1.53     }.
% 1.20/1.53  parent0[0]: (27) {G0,W3,D2,L1,V0,M1} I { ! distinct_lines( skol1, skol3 )
% 1.20/1.53     }.
% 1.20/1.53  parent1[1]: (36) {G1,W6,D2,L2,V2,M2} R(4,1) { ! distinct_lines( Y, X ), 
% 1.20/1.53    distinct_lines( X, Y ) }.
% 1.20/1.53  substitution0:
% 1.20/1.53  end
% 1.20/1.53  substitution1:
% 1.20/1.53     X := skol1
% 1.20/1.53     Y := skol3
% 1.20/1.53  end
% 1.20/1.53  
% 1.20/1.53  subsumption: (39) {G2,W3,D2,L1,V0,M1} R(36,27) { ! distinct_lines( skol3, 
% 1.20/1.53    skol1 ) }.
% 1.20/1.53  parent0: (4251) {G1,W3,D2,L1,V0,M1}  { ! distinct_lines( skol3, skol1 ) }.
% 1.20/1.53  substitution0:
% 1.20/1.53  end
% 1.20/1.53  permutation0:
% 1.20/1.53     0 ==> 0
% 1.20/1.53  end
% 1.20/1.53  
% 1.20/1.53  resolution: (4252) {G1,W6,D2,L2,V2,M2}  { convergent_lines( Y, X ), ! 
% 1.20/1.53    convergent_lines( X, Y ) }.
% 1.20/1.53  parent0[0]: (2) {G0,W3,D2,L1,V1,M1} I { ! convergent_lines( X, X ) }.
% 1.20/1.53  parent1[0]: (5) {G0,W9,D2,L3,V3,M3} I { convergent_lines( X, Z ), 
% 1.20/1.53    convergent_lines( Y, Z ), ! convergent_lines( X, Y ) }.
% 1.20/1.53  substitution0:
% 1.20/1.53     X := X
% 1.20/1.53  end
% 1.20/1.53  substitution1:
% 1.20/1.53     X := X
% 1.20/1.53     Y := Y
% 1.20/1.53     Z := X
% 1.20/1.53  end
% 1.20/1.53  
% 1.20/1.53  subsumption: (48) {G1,W6,D2,L2,V2,M2} R(5,2) { ! convergent_lines( Y, X ), 
% 1.20/1.53    convergent_lines( X, Y ) }.
% 1.20/1.53  parent0: (4252) {G1,W6,D2,L2,V2,M2}  { convergent_lines( Y, X ), ! 
% 1.20/1.53    convergent_lines( X, Y ) }.
% 1.20/1.53  substitution0:
% 1.20/1.53     X := Y
% 1.20/1.53     Y := X
% 1.20/1.53  end
% 1.20/1.53  permutation0:
% 1.20/1.53     0 ==> 1
% 1.20/1.53     1 ==> 0
% 1.20/1.53  end
% 1.20/1.53  
% 1.20/1.53  resolution: (4254) {G1,W3,D2,L1,V0,M1}  { convergent_lines( skol2, skol3 )
% 1.20/1.53     }.
% 1.20/1.53  parent0[0]: (28) {G0,W3,D2,L1,V0,M1} I { ! unorthogonal_lines( skol2, skol3
% 1.20/1.53     ) }.
% 1.20/1.53  parent1[1]: (17) {G0,W6,D2,L2,V2,M1} I { convergent_lines( X, Y ), 
% 1.20/1.53    unorthogonal_lines( X, Y ) }.
% 1.20/1.53  substitution0:
% 1.20/1.53  end
% 1.20/1.53  substitution1:
% 1.20/1.53     X := skol2
% 1.20/1.53     Y := skol3
% 1.20/1.53  end
% 1.20/1.53  
% 1.20/1.53  subsumption: (55) {G1,W3,D2,L1,V0,M1} R(17,28) { convergent_lines( skol2, 
% 1.20/1.53    skol3 ) }.
% 1.20/1.53  parent0: (4254) {G1,W3,D2,L1,V0,M1}  { convergent_lines( skol2, skol3 ) }.
% 1.20/1.53  substitution0:
% 1.20/1.53  end
% 1.20/1.53  permutation0:
% 1.20/1.53     0 ==> 0
% 1.20/1.53  end
% 1.20/1.53  
% 1.20/1.53  resolution: (4255) {G2,W3,D2,L1,V0,M1}  { convergent_lines( skol3, skol2 )
% 1.20/1.53     }.
% 1.20/1.53  parent0[0]: (48) {G1,W6,D2,L2,V2,M2} R(5,2) { ! convergent_lines( Y, X ), 
% 1.20/1.53    convergent_lines( X, Y ) }.
% 1.20/1.53  parent1[0]: (55) {G1,W3,D2,L1,V0,M1} R(17,28) { convergent_lines( skol2, 
% 1.20/1.53    skol3 ) }.
% 1.20/1.53  substitution0:
% 1.20/1.53     X := skol3
% 1.20/1.53     Y := skol2
% 1.20/1.53  end
% 1.20/1.53  substitution1:
% 1.20/1.53  end
% 1.20/1.53  
% 1.20/1.53  subsumption: (56) {G2,W3,D2,L1,V0,M1} R(55,48) { convergent_lines( skol3, 
% 1.20/1.53    skol2 ) }.
% 1.20/1.53  parent0: (4255) {G2,W3,D2,L1,V0,M1}  { convergent_lines( skol3, skol2 ) }.
% 1.20/1.53  substitution0:
% 1.20/1.53  end
% 1.20/1.53  permutation0:
% 1.20/1.53     0 ==> 0
% 1.20/1.53  end
% 1.20/1.53  
% 1.20/1.53  resolution: (4256) {G1,W3,D2,L1,V0,M1}  { ! convergent_lines( skol3, skol1
% 1.20/1.53     ) }.
% 1.20/1.53  parent0[0]: (39) {G2,W3,D2,L1,V0,M1} R(36,27) { ! distinct_lines( skol3, 
% 1.20/1.53    skol1 ) }.
% 1.20/1.53  parent1[1]: (13) {G0,W6,D2,L2,V2,M1} I { ! convergent_lines( X, Y ), 
% 1.20/1.53    distinct_lines( X, Y ) }.
% 1.20/1.53  substitution0:
% 1.20/1.53  end
% 1.20/1.53  substitution1:
% 1.20/1.53     X := skol3
% 1.20/1.53     Y := skol1
% 1.20/1.53  end
% 1.20/1.53  
% 1.20/1.53  subsumption: (60) {G3,W3,D2,L1,V0,M1} R(13,39) { ! convergent_lines( skol3
% 1.20/1.53    , skol1 ) }.
% 1.20/1.53  parent0: (4256) {G1,W3,D2,L1,V0,M1}  { ! convergent_lines( skol3, skol1 )
% 1.20/1.53     }.
% 1.20/1.53  substitution0:
% 1.20/1.53  end
% 1.20/1.53  permutation0:
% 1.20/1.53     0 ==> 0
% 1.20/1.53  end
% 1.20/1.53  
% 1.20/1.53  resolution: (4257) {G1,W3,D2,L1,V0,M1}  { ! convergent_lines( skol1, skol3
% 1.20/1.53     ) }.
% 1.20/1.53  parent0[0]: (27) {G0,W3,D2,L1,V0,M1} I { ! distinct_lines( skol1, skol3 )
% 1.20/1.53     }.
% 1.20/1.53  parent1[1]: (13) {G0,W6,D2,L2,V2,M1} I { ! convergent_lines( X, Y ), 
% 1.20/1.53    distinct_lines( X, Y ) }.
% 1.20/1.53  substitution0:
% 1.20/1.53  end
% 1.20/1.53  substitution1:
% 1.20/1.53     X := skol1
% 1.20/1.53     Y := skol3
% 1.20/1.53  end
% 1.20/1.53  
% 1.20/1.53  subsumption: (63) {G1,W3,D2,L1,V0,M1} R(13,27) { ! convergent_lines( skol1
% 1.20/1.53    , skol3 ) }.
% 1.20/1.53  parent0: (4257) {G1,W3,D2,L1,V0,M1}  { ! convergent_lines( skol1, skol3 )
% 1.20/1.53     }.
% 1.20/1.53  substitution0:
% 1.20/1.53  end
% 1.20/1.53  permutation0:
% 1.20/1.53     0 ==> 0
% 1.20/1.53  end
% 1.20/1.53  
% 1.20/1.53  resolution: (4258) {G1,W6,D2,L2,V1,M2}  { convergent_lines( X, skol1 ), ! 
% 1.20/1.53    convergent_lines( skol3, X ) }.
% 1.20/1.53  parent0[0]: (60) {G3,W3,D2,L1,V0,M1} R(13,39) { ! convergent_lines( skol3, 
% 1.20/1.53    skol1 ) }.
% 1.20/1.53  parent1[0]: (5) {G0,W9,D2,L3,V3,M3} I { convergent_lines( X, Z ), 
% 1.20/1.53    convergent_lines( Y, Z ), ! convergent_lines( X, Y ) }.
% 1.20/1.53  substitution0:
% 1.20/1.53  end
% 1.20/1.53  substitution1:
% 1.20/1.53     X := skol3
% 1.20/1.53     Y := X
% 1.20/1.53     Z := skol1
% 1.20/1.53  end
% 1.20/1.53  
% 1.20/1.53  subsumption: (64) {G4,W6,D2,L2,V1,M2} R(60,5) { ! convergent_lines( skol3, 
% 1.20/1.53    X ), convergent_lines( X, skol1 ) }.
% 1.20/1.53  parent0: (4258) {G1,W6,D2,L2,V1,M2}  { convergent_lines( X, skol1 ), ! 
% 1.20/1.53    convergent_lines( skol3, X ) }.
% 1.20/1.53  substitution0:
% 1.20/1.53     X := X
% 1.20/1.53  end
% 1.20/1.53  permutation0:
% 1.20/1.53     0 ==> 1
% 1.20/1.53     1 ==> 0
% 1.20/1.53  end
% 1.20/1.53  
% 1.20/1.53  resolution: (4260) {G3,W3,D2,L1,V0,M1}  { convergent_lines( skol2, skol1 )
% 1.20/1.53     }.
% 1.20/1.53  parent0[0]: (64) {G4,W6,D2,L2,V1,M2} R(60,5) { ! convergent_lines( skol3, X
% 1.20/1.53     ), convergent_lines( X, skol1 ) }.
% 1.20/1.53  parent1[0]: (56) {G2,W3,D2,L1,V0,M1} R(55,48) { convergent_lines( skol3, 
% 1.20/1.53    skol2 ) }.
% 1.20/1.53  substitution0:
% 1.20/1.53     X := skol2
% 1.20/1.53  end
% 1.20/1.53  substitution1:
% 1.20/1.53  end
% 1.20/1.53  
% 1.20/1.53  subsumption: (110) {G5,W3,D2,L1,V0,M1} R(64,56) { convergent_lines( skol2, 
% 1.20/1.53    skol1 ) }.
% 1.20/1.53  parent0: (4260) {G3,W3,D2,L1,V0,M1}  { convergent_lines( skol2, skol1 ) }.
% 1.20/1.53  substitution0:
% 1.20/1.53  end
% 1.20/1.53  permutation0:
% 1.20/1.53     0 ==> 0
% 1.20/1.53  end
% 1.20/1.53  
% 1.20/1.53  resolution: (4261) {G2,W3,D2,L1,V0,M1}  { convergent_lines( skol1, skol2 )
% 1.20/1.53     }.
% 1.20/1.53  parent0[0]: (48) {G1,W6,D2,L2,V2,M2} R(5,2) { ! convergent_lines( Y, X ), 
% 1.20/1.53    convergent_lines( X, Y ) }.
% 1.20/1.53  parent1[0]: (110) {G5,W3,D2,L1,V0,M1} R(64,56) { convergent_lines( skol2, 
% 1.20/1.53    skol1 ) }.
% 1.20/1.53  substitution0:
% 1.20/1.53     X := skol1
% 1.20/1.53     Y := skol2
% 1.20/1.53  end
% 1.20/1.53  substitution1:
% 1.20/1.53  end
% 1.20/1.53  
% 1.20/1.53  subsumption: (116) {G6,W3,D2,L1,V0,M1} R(110,48) { convergent_lines( skol1
% 1.20/1.53    , skol2 ) }.
% 1.20/1.53  parent0: (4261) {G2,W3,D2,L1,V0,M1}  { convergent_lines( skol1, skol2 ) }.
% 1.20/1.53  substitution0:
% 1.20/1.53  end
% 1.20/1.53  permutation0:
% 1.20/1.53     0 ==> 0
% 1.20/1.53  end
% 1.20/1.53  
% 1.20/1.53  resolution: (4263) {G1,W12,D2,L4,V3,M4}  { convergent_lines( X, Y ), ! 
% 1.20/1.53    convergent_lines( X, Z ), ! unorthogonal_lines( X, Z ), 
% 1.20/1.53    unorthogonal_lines( Z, Y ) }.
% 1.20/1.53  parent0[1]: (20) {G0,W6,D2,L2,V2,M1} I { convergent_lines( X, Y ), ! alpha1
% 1.20/1.53    ( X, Y ) }.
% 1.20/1.53  parent1[3]: (19) {G0,W12,D2,L4,V3,M1} I { ! convergent_lines( X, Y ), ! 
% 1.20/1.53    unorthogonal_lines( X, Y ), unorthogonal_lines( Y, Z ), alpha1( X, Z )
% 1.20/1.53     }.
% 1.20/1.53  substitution0:
% 1.20/1.53     X := X
% 1.20/1.53     Y := Y
% 1.20/1.53  end
% 1.20/1.53  substitution1:
% 1.20/1.53     X := X
% 1.20/1.53     Y := Z
% 1.20/1.53     Z := Y
% 1.20/1.53  end
% 1.20/1.53  
% 1.20/1.53  subsumption: (189) {G1,W12,D2,L4,V3,M2} R(19,20) { ! convergent_lines( X, Y
% 1.20/1.53     ), convergent_lines( X, Z ), ! unorthogonal_lines( X, Y ), 
% 1.20/1.53    unorthogonal_lines( Y, Z ) }.
% 1.20/1.53  parent0: (4263) {G1,W12,D2,L4,V3,M4}  { convergent_lines( X, Y ), ! 
% 1.20/1.53    convergent_lines( X, Z ), ! unorthogonal_lines( X, Z ), 
% 1.20/1.53    unorthogonal_lines( Z, Y ) }.
% 1.20/1.53  substitution0:
% 1.20/1.53     X := X
% 1.20/1.53     Y := Z
% 1.20/1.53     Z := Y
% 1.20/1.53  end
% 1.20/1.53  permutation0:
% 1.20/1.53     0 ==> 1
% 1.20/1.53     1 ==> 0
% 1.20/1.53     2 ==> 2
% 1.20/1.53     3 ==> 3
% 1.20/1.53  end
% 1.20/1.53  
% 1.20/1.53  resolution: (4264) {G1,W9,D2,L3,V1,M3}  { ! convergent_lines( skol1, skol2
% 1.20/1.53     ), convergent_lines( skol1, X ), unorthogonal_lines( skol2, X ) }.
% 1.20/1.53  parent0[2]: (189) {G1,W12,D2,L4,V3,M2} R(19,20) { ! convergent_lines( X, Y
% 1.20/1.53     ), convergent_lines( X, Z ), ! unorthogonal_lines( X, Y ), 
% 1.20/1.53    unorthogonal_lines( Y, Z ) }.
% 1.20/1.53  parent1[0]: (26) {G0,W3,D2,L1,V0,M1} I { unorthogonal_lines( skol1, skol2 )
% 1.20/1.53     }.
% 1.20/1.53  substitution0:
% 1.20/1.53     X := skol1
% 1.20/1.53     Y := skol2
% 1.20/1.53     Z := X
% 1.20/1.53  end
% 1.20/1.53  substitution1:
% 1.20/1.53  end
% 1.20/1.53  
% 1.20/1.53  resolution: (4265) {G2,W6,D2,L2,V1,M2}  { convergent_lines( skol1, X ), 
% 1.20/1.53    unorthogonal_lines( skol2, X ) }.
% 1.20/1.53  parent0[0]: (4264) {G1,W9,D2,L3,V1,M3}  { ! convergent_lines( skol1, skol2
% 1.20/1.53     ), convergent_lines( skol1, X ), unorthogonal_lines( skol2, X ) }.
% 1.20/1.53  parent1[0]: (116) {G6,W3,D2,L1,V0,M1} R(110,48) { convergent_lines( skol1, 
% 1.20/1.53    skol2 ) }.
% 1.20/1.53  substitution0:
% 1.20/1.53     X := X
% 1.20/1.53  end
% 1.20/1.53  substitution1:
% 1.20/1.53  end
% 1.20/1.53  
% 1.20/1.53  subsumption: (4133) {G7,W6,D2,L2,V1,M1} R(189,26);r(116) { convergent_lines
% 1.20/1.53    ( skol1, X ), unorthogonal_lines( skol2, X ) }.
% 1.20/1.53  parent0: (4265) {G2,W6,D2,L2,V1,M2}  { convergent_lines( skol1, X ), 
% 1.20/1.53    unorthogonal_lines( skol2, X ) }.
% 1.20/1.53  substitution0:
% 1.20/1.53     X := X
% 1.20/1.53  end
% 1.20/1.53  permutation0:
% 1.20/1.53     0 ==> 0
% 1.20/1.53     1 ==> 1
% 1.20/1.53  end
% 1.20/1.53  
% 1.20/1.53  resolution: (4266) {G1,W3,D2,L1,V0,M1}  { convergent_lines( skol1, skol3 )
% 1.20/1.53     }.
% 1.20/1.53  parent0[0]: (28) {G0,W3,D2,L1,V0,M1} I { ! unorthogonal_lines( skol2, skol3
% 1.20/1.53     ) }.
% 1.20/1.53  parent1[1]: (4133) {G7,W6,D2,L2,V1,M1} R(189,26);r(116) { convergent_lines
% 1.20/1.53    ( skol1, X ), unorthogonal_lines( skol2, X ) }.
% 1.20/1.53  substitution0:
% 1.20/1.53  end
% 1.20/1.53  substitution1:
% 1.20/1.53     X := skol3
% 1.20/1.53  end
% 1.20/1.53  
% 1.20/1.53  resolution: (4267) {G2,W0,D0,L0,V0,M0}  {  }.
% 1.20/1.53  parent0[0]: (63) {G1,W3,D2,L1,V0,M1} R(13,27) { ! convergent_lines( skol1, 
% 1.20/1.53    skol3 ) }.
% 1.20/1.53  parent1[0]: (4266) {G1,W3,D2,L1,V0,M1}  { convergent_lines( skol1, skol3 )
% 1.20/1.53     }.
% 1.20/1.53  substitution0:
% 1.20/1.53  end
% 1.20/1.53  substitution1:
% 1.20/1.53  end
% 1.20/1.53  
% 1.20/1.53  subsumption: (4138) {G8,W0,D0,L0,V0,M0} R(4133,28);r(63) {  }.
% 1.20/1.53  parent0: (4267) {G2,W0,D0,L0,V0,M0}  {  }.
% 1.20/1.53  substitution0:
% 1.20/1.53  end
% 1.20/1.53  permutation0:
% 1.20/1.53  end
% 1.20/1.53  
% 1.20/1.53  Proof check complete!
% 1.20/1.53  
% 1.20/1.53  Memory use:
% 1.20/1.53  
% 1.20/1.53  space for terms:        53821
% 1.20/1.53  space for clauses:      163441
% 1.20/1.53  
% 1.20/1.53  
% 1.20/1.53  clauses generated:      39802
% 1.20/1.53  clauses kept:           4139
% 1.20/1.53  clauses selected:       532
% 1.20/1.53  clauses deleted:        0
% 1.20/1.53  clauses inuse deleted:  0
% 1.20/1.53  
% 1.20/1.53  subsentry:          672117
% 1.20/1.53  literals s-matched: 227882
% 1.20/1.53  literals matched:   227847
% 1.20/1.53  full subsumption:   141093
% 1.20/1.53  
% 1.20/1.53  checksum:           -85077184
% 1.20/1.53  
% 1.20/1.53  
% 1.20/1.53  Bliksem ended
%------------------------------------------------------------------------------