TSTP Solution File: GEO206+1 by Bliksem---1.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Bliksem---1.12
% Problem  : GEO206+1 : TPTP v8.1.0. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : bliksem %s

% Computer : n026.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 02:52:43 EDT 2022

% Result   : Theorem 0.81s 1.38s
% Output   : Refutation 0.81s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem  : GEO206+1 : TPTP v8.1.0. Released v3.3.0.
% 0.06/0.13  % Command  : bliksem %s
% 0.12/0.33  % Computer : n026.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 02:22:24 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.81/1.38  *** allocated 10000 integers for termspace/termends
% 0.81/1.38  *** allocated 10000 integers for clauses
% 0.81/1.38  *** allocated 10000 integers for justifications
% 0.81/1.38  Bliksem 1.12
% 0.81/1.38  
% 0.81/1.38  
% 0.81/1.38  Automatic Strategy Selection
% 0.81/1.38  
% 0.81/1.38  
% 0.81/1.38  Clauses:
% 0.81/1.38  
% 0.81/1.38  { ! distinct_points( X, X ) }.
% 0.81/1.38  { ! distinct_lines( X, X ) }.
% 0.81/1.38  { ! convergent_lines( X, X ) }.
% 0.81/1.38  { ! distinct_points( X, Y ), distinct_points( X, Z ), distinct_points( Y, Z
% 0.81/1.38     ) }.
% 0.81/1.38  { ! distinct_lines( X, Y ), distinct_lines( X, Z ), distinct_lines( Y, Z )
% 0.81/1.38     }.
% 0.81/1.38  { ! convergent_lines( X, Y ), convergent_lines( X, Z ), convergent_lines( Y
% 0.81/1.38    , Z ) }.
% 0.81/1.38  { ! distinct_points( X, Y ), ! apart_point_and_line( X, line_connecting( X
% 0.81/1.38    , Y ) ) }.
% 0.81/1.38  { ! distinct_points( X, Y ), ! apart_point_and_line( Y, line_connecting( X
% 0.81/1.38    , Y ) ) }.
% 0.81/1.38  { ! convergent_lines( X, Y ), ! apart_point_and_line( intersection_point( X
% 0.81/1.38    , Y ), X ) }.
% 0.81/1.38  { ! convergent_lines( X, Y ), ! apart_point_and_line( intersection_point( X
% 0.81/1.38    , Y ), Y ) }.
% 0.81/1.38  { ! distinct_points( X, Y ), ! distinct_lines( Z, T ), apart_point_and_line
% 0.81/1.38    ( X, Z ), apart_point_and_line( X, T ), apart_point_and_line( Y, Z ), 
% 0.81/1.38    apart_point_and_line( Y, T ) }.
% 0.81/1.38  { ! apart_point_and_line( X, Y ), distinct_points( X, Z ), 
% 0.81/1.38    apart_point_and_line( Z, Y ) }.
% 0.81/1.38  { ! apart_point_and_line( X, Y ), distinct_lines( Y, Z ), 
% 0.81/1.38    apart_point_and_line( X, Z ) }.
% 0.81/1.38  { ! convergent_lines( X, Y ), distinct_lines( Y, Z ), convergent_lines( X, 
% 0.81/1.38    Z ) }.
% 0.81/1.38  { ! convergent_lines( parallel_through_point( Y, X ), Y ) }.
% 0.81/1.38  { ! apart_point_and_line( X, parallel_through_point( Y, X ) ) }.
% 0.81/1.38  { ! distinct_lines( X, Y ), apart_point_and_line( Z, X ), 
% 0.81/1.38    apart_point_and_line( Z, Y ), convergent_lines( X, Y ) }.
% 0.81/1.38  { ! apart_point_and_line( skol1, skol2 ) }.
% 0.81/1.38  { ! convergent_lines( skol2, skol3 ) }.
% 0.81/1.38  { distinct_lines( skol2, parallel_through_point( skol3, skol1 ) ) }.
% 0.81/1.38  
% 0.81/1.38  percentage equality = 0.000000, percentage horn = 0.600000
% 0.81/1.38  This a non-horn, non-equality problem
% 0.81/1.38  
% 0.81/1.38  
% 0.81/1.38  Options Used:
% 0.81/1.38  
% 0.81/1.38  useres =            1
% 0.81/1.38  useparamod =        0
% 0.81/1.38  useeqrefl =         0
% 0.81/1.38  useeqfact =         0
% 0.81/1.38  usefactor =         1
% 0.81/1.38  usesimpsplitting =  0
% 0.81/1.38  usesimpdemod =      0
% 0.81/1.38  usesimpres =        3
% 0.81/1.38  
% 0.81/1.38  resimpinuse      =  1000
% 0.81/1.38  resimpclauses =     20000
% 0.81/1.38  substype =          standard
% 0.81/1.38  backwardsubs =      1
% 0.81/1.38  selectoldest =      5
% 0.81/1.38  
% 0.81/1.38  litorderings [0] =  split
% 0.81/1.38  litorderings [1] =  liftord
% 0.81/1.38  
% 0.81/1.38  termordering =      none
% 0.81/1.38  
% 0.81/1.38  litapriori =        1
% 0.81/1.38  termapriori =       0
% 0.81/1.38  litaposteriori =    0
% 0.81/1.38  termaposteriori =   0
% 0.81/1.38  demodaposteriori =  0
% 0.81/1.38  ordereqreflfact =   0
% 0.81/1.38  
% 0.81/1.38  litselect =         none
% 0.81/1.38  
% 0.81/1.38  maxweight =         15
% 0.81/1.38  maxdepth =          30000
% 0.81/1.38  maxlength =         115
% 0.81/1.38  maxnrvars =         195
% 0.81/1.38  excuselevel =       1
% 0.81/1.38  increasemaxweight = 1
% 0.81/1.38  
% 0.81/1.38  maxselected =       10000000
% 0.81/1.38  maxnrclauses =      10000000
% 0.81/1.38  
% 0.81/1.38  showgenerated =    0
% 0.81/1.38  showkept =         0
% 0.81/1.38  showselected =     0
% 0.81/1.38  showdeleted =      0
% 0.81/1.38  showresimp =       1
% 0.81/1.38  showstatus =       2000
% 0.81/1.38  
% 0.81/1.38  prologoutput =     0
% 0.81/1.38  nrgoals =          5000000
% 0.81/1.38  totalproof =       1
% 0.81/1.38  
% 0.81/1.38  Symbols occurring in the translation:
% 0.81/1.38  
% 0.81/1.38  {}  [0, 0]      (w:1, o:2, a:1, s:1, b:0), 
% 0.81/1.38  .  [1, 2]      (w:1, o:19, a:1, s:1, b:0), 
% 0.81/1.38  !  [4, 1]      (w:0, o:14, a:1, s:1, b:0), 
% 0.81/1.38  =  [13, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.81/1.38  ==>  [14, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.81/1.38  distinct_points  [36, 2]      (w:1, o:44, a:1, s:1, b:0), 
% 0.81/1.38  distinct_lines  [37, 2]      (w:1, o:45, a:1, s:1, b:0), 
% 0.81/1.38  convergent_lines  [38, 2]      (w:1, o:43, a:1, s:1, b:0), 
% 0.81/1.38  line_connecting  [41, 2]      (w:1, o:46, a:1, s:1, b:0), 
% 0.81/1.38  apart_point_and_line  [42, 2]      (w:1, o:47, a:1, s:1, b:0), 
% 0.81/1.38  intersection_point  [43, 2]      (w:1, o:48, a:1, s:1, b:0), 
% 0.81/1.38  parallel_through_point  [46, 2]      (w:1, o:49, a:1, s:1, b:0), 
% 0.81/1.38  skol1  [47, 0]      (w:1, o:11, a:1, s:1, b:0), 
% 0.81/1.38  skol2  [48, 0]      (w:1, o:12, a:1, s:1, b:0), 
% 0.81/1.38  skol3  [49, 0]      (w:1, o:13, a:1, s:1, b:0).
% 0.81/1.38  
% 0.81/1.38  
% 0.81/1.38  Starting Search:
% 0.81/1.38  
% 0.81/1.38  *** allocated 15000 integers for clauses
% 0.81/1.38  *** allocated 22500 integers for clauses
% 0.81/1.38  *** allocated 33750 integers for clauses
% 0.81/1.38  *** allocated 15000 integers for termspace/termends
% 0.81/1.38  *** allocated 50625 integers for clauses
% 0.81/1.38  Resimplifying inuse:
% 0.81/1.38  Done
% 0.81/1.38  
% 0.81/1.38  *** allocated 22500 integers for termspace/termends
% 0.81/1.38  *** allocated 75937 integers for clauses
% 0.81/1.38  *** allocated 33750 integers for termspace/termends
% 0.81/1.38  
% 0.81/1.38  Bliksems!, er is een bewijs:
% 0.81/1.38  % SZS status Theorem
% 0.81/1.38  % SZS output start Refutation
% 0.81/1.38  
% 0.81/1.38  (1) {G0,W3,D2,L1,V1,M1} I { ! distinct_lines( X, X ) }.
% 0.81/1.38  (2) {G0,W3,D2,L1,V1,M1} I { ! convergent_lines( X, X ) }.
% 0.81/1.38  (4) {G0,W9,D2,L3,V3,M3} I { distinct_lines( X, Z ), distinct_lines( Y, Z )
% 0.81/1.38    , ! distinct_lines( X, Y ) }.
% 0.81/1.38  (5) {G0,W9,D2,L3,V3,M3} I { convergent_lines( X, Z ), convergent_lines( Y, 
% 0.81/1.38    Z ), ! convergent_lines( X, Y ) }.
% 0.81/1.38  (14) {G0,W5,D3,L1,V2,M1} I { ! convergent_lines( parallel_through_point( Y
% 0.81/1.38    , X ), Y ) }.
% 0.81/1.38  (15) {G0,W5,D3,L1,V2,M1} I { ! apart_point_and_line( X, 
% 0.81/1.38    parallel_through_point( Y, X ) ) }.
% 0.81/1.38  (16) {G0,W12,D2,L4,V3,M2} I { ! distinct_lines( X, Y ), convergent_lines( X
% 0.81/1.38    , Y ), apart_point_and_line( Z, X ), apart_point_and_line( Z, Y ) }.
% 0.81/1.38  (17) {G0,W3,D2,L1,V0,M1} I { ! apart_point_and_line( skol1, skol2 ) }.
% 0.81/1.38  (18) {G0,W3,D2,L1,V0,M1} I { ! convergent_lines( skol2, skol3 ) }.
% 0.81/1.38  (19) {G0,W5,D3,L1,V0,M1} I { distinct_lines( skol2, parallel_through_point
% 0.81/1.38    ( skol3, skol1 ) ) }.
% 0.81/1.38  (28) {G1,W6,D2,L2,V2,M2} R(4,1) { ! distinct_lines( Y, X ), distinct_lines
% 0.81/1.38    ( X, Y ) }.
% 0.81/1.38  (31) {G2,W5,D3,L1,V0,M1} R(28,19) { distinct_lines( parallel_through_point
% 0.81/1.38    ( skol3, skol1 ), skol2 ) }.
% 0.81/1.38  (36) {G1,W6,D2,L2,V1,M2} R(5,18) { ! convergent_lines( skol2, X ), 
% 0.81/1.38    convergent_lines( X, skol3 ) }.
% 0.81/1.38  (38) {G1,W6,D2,L2,V2,M2} R(5,2) { ! convergent_lines( Y, X ), 
% 0.81/1.38    convergent_lines( X, Y ) }.
% 0.81/1.38  (67) {G2,W5,D3,L1,V1,M1} R(36,14) { ! convergent_lines( skol2, 
% 0.81/1.38    parallel_through_point( skol3, X ) ) }.
% 0.81/1.38  (68) {G3,W5,D3,L1,V1,M1} R(67,38) { ! convergent_lines( 
% 0.81/1.38    parallel_through_point( skol3, X ), skol2 ) }.
% 0.81/1.38  (199) {G1,W9,D2,L3,V1,M1} R(16,17) { convergent_lines( X, skol2 ), ! 
% 0.81/1.38    distinct_lines( X, skol2 ), apart_point_and_line( skol1, X ) }.
% 0.81/1.38  (985) {G2,W10,D3,L2,V1,M1} R(199,15) { convergent_lines( 
% 0.81/1.38    parallel_through_point( X, skol1 ), skol2 ), ! distinct_lines( 
% 0.81/1.38    parallel_through_point( X, skol1 ), skol2 ) }.
% 0.81/1.38  (1862) {G4,W0,D0,L0,V0,M0} R(985,31);r(68) {  }.
% 0.81/1.38  
% 0.81/1.38  
% 0.81/1.38  % SZS output end Refutation
% 0.81/1.38  found a proof!
% 0.81/1.38  
% 0.81/1.38  
% 0.81/1.38  Unprocessed initial clauses:
% 0.81/1.38  
% 0.81/1.38  (1864) {G0,W3,D2,L1,V1,M1}  { ! distinct_points( X, X ) }.
% 0.81/1.38  (1865) {G0,W3,D2,L1,V1,M1}  { ! distinct_lines( X, X ) }.
% 0.81/1.38  (1866) {G0,W3,D2,L1,V1,M1}  { ! convergent_lines( X, X ) }.
% 0.81/1.38  (1867) {G0,W9,D2,L3,V3,M3}  { ! distinct_points( X, Y ), distinct_points( X
% 0.81/1.38    , Z ), distinct_points( Y, Z ) }.
% 0.81/1.38  (1868) {G0,W9,D2,L3,V3,M3}  { ! distinct_lines( X, Y ), distinct_lines( X, 
% 0.81/1.38    Z ), distinct_lines( Y, Z ) }.
% 0.81/1.38  (1869) {G0,W9,D2,L3,V3,M3}  { ! convergent_lines( X, Y ), convergent_lines
% 0.81/1.38    ( X, Z ), convergent_lines( Y, Z ) }.
% 0.81/1.38  (1870) {G0,W8,D3,L2,V2,M2}  { ! distinct_points( X, Y ), ! 
% 0.81/1.38    apart_point_and_line( X, line_connecting( X, Y ) ) }.
% 0.81/1.38  (1871) {G0,W8,D3,L2,V2,M2}  { ! distinct_points( X, Y ), ! 
% 0.81/1.38    apart_point_and_line( Y, line_connecting( X, Y ) ) }.
% 0.81/1.38  (1872) {G0,W8,D3,L2,V2,M2}  { ! convergent_lines( X, Y ), ! 
% 0.81/1.38    apart_point_and_line( intersection_point( X, Y ), X ) }.
% 0.81/1.38  (1873) {G0,W8,D3,L2,V2,M2}  { ! convergent_lines( X, Y ), ! 
% 0.81/1.38    apart_point_and_line( intersection_point( X, Y ), Y ) }.
% 0.81/1.38  (1874) {G0,W18,D2,L6,V4,M6}  { ! distinct_points( X, Y ), ! distinct_lines
% 0.81/1.38    ( Z, T ), apart_point_and_line( X, Z ), apart_point_and_line( X, T ), 
% 0.81/1.38    apart_point_and_line( Y, Z ), apart_point_and_line( Y, T ) }.
% 0.81/1.38  (1875) {G0,W9,D2,L3,V3,M3}  { ! apart_point_and_line( X, Y ), 
% 0.81/1.38    distinct_points( X, Z ), apart_point_and_line( Z, Y ) }.
% 0.81/1.38  (1876) {G0,W9,D2,L3,V3,M3}  { ! apart_point_and_line( X, Y ), 
% 0.81/1.38    distinct_lines( Y, Z ), apart_point_and_line( X, Z ) }.
% 0.81/1.38  (1877) {G0,W9,D2,L3,V3,M3}  { ! convergent_lines( X, Y ), distinct_lines( Y
% 0.81/1.38    , Z ), convergent_lines( X, Z ) }.
% 0.81/1.38  (1878) {G0,W5,D3,L1,V2,M1}  { ! convergent_lines( parallel_through_point( Y
% 0.81/1.38    , X ), Y ) }.
% 0.81/1.38  (1879) {G0,W5,D3,L1,V2,M1}  { ! apart_point_and_line( X, 
% 0.81/1.38    parallel_through_point( Y, X ) ) }.
% 0.81/1.38  (1880) {G0,W12,D2,L4,V3,M4}  { ! distinct_lines( X, Y ), 
% 0.81/1.38    apart_point_and_line( Z, X ), apart_point_and_line( Z, Y ), 
% 0.81/1.38    convergent_lines( X, Y ) }.
% 0.81/1.38  (1881) {G0,W3,D2,L1,V0,M1}  { ! apart_point_and_line( skol1, skol2 ) }.
% 0.81/1.38  (1882) {G0,W3,D2,L1,V0,M1}  { ! convergent_lines( skol2, skol3 ) }.
% 0.81/1.38  (1883) {G0,W5,D3,L1,V0,M1}  { distinct_lines( skol2, parallel_through_point
% 0.81/1.38    ( skol3, skol1 ) ) }.
% 0.81/1.38  
% 0.81/1.38  
% 0.81/1.38  Total Proof:
% 0.81/1.38  
% 0.81/1.38  subsumption: (1) {G0,W3,D2,L1,V1,M1} I { ! distinct_lines( X, X ) }.
% 0.81/1.38  parent0: (1865) {G0,W3,D2,L1,V1,M1}  { ! distinct_lines( X, X ) }.
% 0.81/1.38  substitution0:
% 0.81/1.38     X := X
% 0.81/1.38  end
% 0.81/1.38  permutation0:
% 0.81/1.38     0 ==> 0
% 0.81/1.38  end
% 0.81/1.38  
% 0.81/1.38  subsumption: (2) {G0,W3,D2,L1,V1,M1} I { ! convergent_lines( X, X ) }.
% 0.81/1.38  parent0: (1866) {G0,W3,D2,L1,V1,M1}  { ! convergent_lines( X, X ) }.
% 0.81/1.38  substitution0:
% 0.81/1.38     X := X
% 0.81/1.38  end
% 0.81/1.38  permutation0:
% 0.81/1.38     0 ==> 0
% 0.81/1.38  end
% 0.81/1.38  
% 0.81/1.38  subsumption: (4) {G0,W9,D2,L3,V3,M3} I { distinct_lines( X, Z ), 
% 0.81/1.38    distinct_lines( Y, Z ), ! distinct_lines( X, Y ) }.
% 0.81/1.38  parent0: (1868) {G0,W9,D2,L3,V3,M3}  { ! distinct_lines( X, Y ), 
% 0.81/1.38    distinct_lines( X, Z ), distinct_lines( Y, Z ) }.
% 0.81/1.38  substitution0:
% 0.81/1.38     X := X
% 0.81/1.38     Y := Y
% 0.81/1.38     Z := Z
% 0.81/1.38  end
% 0.81/1.38  permutation0:
% 0.81/1.38     0 ==> 2
% 0.81/1.38     1 ==> 0
% 0.81/1.38     2 ==> 1
% 0.81/1.38  end
% 0.81/1.38  
% 0.81/1.38  subsumption: (5) {G0,W9,D2,L3,V3,M3} I { convergent_lines( X, Z ), 
% 0.81/1.38    convergent_lines( Y, Z ), ! convergent_lines( X, Y ) }.
% 0.81/1.38  parent0: (1869) {G0,W9,D2,L3,V3,M3}  { ! convergent_lines( X, Y ), 
% 0.81/1.38    convergent_lines( X, Z ), convergent_lines( Y, Z ) }.
% 0.81/1.38  substitution0:
% 0.81/1.38     X := X
% 0.81/1.38     Y := Y
% 0.81/1.38     Z := Z
% 0.81/1.38  end
% 0.81/1.38  permutation0:
% 0.81/1.38     0 ==> 2
% 0.81/1.38     1 ==> 0
% 0.81/1.38     2 ==> 1
% 0.81/1.38  end
% 0.81/1.38  
% 0.81/1.38  subsumption: (14) {G0,W5,D3,L1,V2,M1} I { ! convergent_lines( 
% 0.81/1.38    parallel_through_point( Y, X ), Y ) }.
% 0.81/1.38  parent0: (1878) {G0,W5,D3,L1,V2,M1}  { ! convergent_lines( 
% 0.81/1.38    parallel_through_point( Y, X ), Y ) }.
% 0.81/1.38  substitution0:
% 0.81/1.38     X := X
% 0.81/1.38     Y := Y
% 0.81/1.38  end
% 0.81/1.38  permutation0:
% 0.81/1.38     0 ==> 0
% 0.81/1.38  end
% 0.81/1.38  
% 0.81/1.38  subsumption: (15) {G0,W5,D3,L1,V2,M1} I { ! apart_point_and_line( X, 
% 0.81/1.38    parallel_through_point( Y, X ) ) }.
% 0.81/1.38  parent0: (1879) {G0,W5,D3,L1,V2,M1}  { ! apart_point_and_line( X, 
% 0.81/1.38    parallel_through_point( Y, X ) ) }.
% 0.81/1.38  substitution0:
% 0.81/1.38     X := X
% 0.81/1.38     Y := Y
% 0.81/1.38  end
% 0.81/1.38  permutation0:
% 0.81/1.38     0 ==> 0
% 0.81/1.38  end
% 0.81/1.38  
% 0.81/1.38  subsumption: (16) {G0,W12,D2,L4,V3,M2} I { ! distinct_lines( X, Y ), 
% 0.81/1.38    convergent_lines( X, Y ), apart_point_and_line( Z, X ), 
% 0.81/1.38    apart_point_and_line( Z, Y ) }.
% 0.81/1.38  parent0: (1880) {G0,W12,D2,L4,V3,M4}  { ! distinct_lines( X, Y ), 
% 0.81/1.38    apart_point_and_line( Z, X ), apart_point_and_line( Z, Y ), 
% 0.81/1.38    convergent_lines( X, Y ) }.
% 0.81/1.38  substitution0:
% 0.81/1.38     X := X
% 0.81/1.38     Y := Y
% 0.81/1.38     Z := Z
% 0.81/1.38  end
% 0.81/1.38  permutation0:
% 0.81/1.38     0 ==> 0
% 0.81/1.38     1 ==> 2
% 0.81/1.38     2 ==> 3
% 0.81/1.38     3 ==> 1
% 0.81/1.38  end
% 0.81/1.38  
% 0.81/1.38  subsumption: (17) {G0,W3,D2,L1,V0,M1} I { ! apart_point_and_line( skol1, 
% 0.81/1.38    skol2 ) }.
% 0.81/1.38  parent0: (1881) {G0,W3,D2,L1,V0,M1}  { ! apart_point_and_line( skol1, skol2
% 0.81/1.38     ) }.
% 0.81/1.38  substitution0:
% 0.81/1.38  end
% 0.81/1.38  permutation0:
% 0.81/1.38     0 ==> 0
% 0.81/1.38  end
% 0.81/1.38  
% 0.81/1.38  subsumption: (18) {G0,W3,D2,L1,V0,M1} I { ! convergent_lines( skol2, skol3
% 0.81/1.38     ) }.
% 0.81/1.38  parent0: (1882) {G0,W3,D2,L1,V0,M1}  { ! convergent_lines( skol2, skol3 )
% 0.81/1.38     }.
% 0.81/1.38  substitution0:
% 0.81/1.38  end
% 0.81/1.38  permutation0:
% 0.81/1.38     0 ==> 0
% 0.81/1.38  end
% 0.81/1.38  
% 0.81/1.38  subsumption: (19) {G0,W5,D3,L1,V0,M1} I { distinct_lines( skol2, 
% 0.81/1.38    parallel_through_point( skol3, skol1 ) ) }.
% 0.81/1.38  parent0: (1883) {G0,W5,D3,L1,V0,M1}  { distinct_lines( skol2, 
% 0.81/1.38    parallel_through_point( skol3, skol1 ) ) }.
% 0.81/1.38  substitution0:
% 0.81/1.38  end
% 0.81/1.38  permutation0:
% 0.81/1.38     0 ==> 0
% 0.81/1.38  end
% 0.81/1.38  
% 0.81/1.38  resolution: (1947) {G1,W6,D2,L2,V2,M2}  { distinct_lines( Y, X ), ! 
% 0.81/1.38    distinct_lines( X, Y ) }.
% 0.81/1.38  parent0[0]: (1) {G0,W3,D2,L1,V1,M1} I { ! distinct_lines( X, X ) }.
% 0.81/1.38  parent1[0]: (4) {G0,W9,D2,L3,V3,M3} I { distinct_lines( X, Z ), 
% 0.81/1.38    distinct_lines( Y, Z ), ! distinct_lines( X, Y ) }.
% 0.81/1.38  substitution0:
% 0.81/1.38     X := X
% 0.81/1.38  end
% 0.81/1.38  substitution1:
% 0.81/1.38     X := X
% 0.81/1.38     Y := Y
% 0.81/1.38     Z := X
% 0.81/1.38  end
% 0.81/1.38  
% 0.81/1.38  subsumption: (28) {G1,W6,D2,L2,V2,M2} R(4,1) { ! distinct_lines( Y, X ), 
% 0.81/1.38    distinct_lines( X, Y ) }.
% 0.81/1.38  parent0: (1947) {G1,W6,D2,L2,V2,M2}  { distinct_lines( Y, X ), ! 
% 0.81/1.38    distinct_lines( X, Y ) }.
% 0.81/1.38  substitution0:
% 0.81/1.38     X := Y
% 0.81/1.38     Y := X
% 0.81/1.38  end
% 0.81/1.38  permutation0:
% 0.81/1.38     0 ==> 1
% 0.81/1.38     1 ==> 0
% 0.81/1.38  end
% 0.81/1.38  
% 0.81/1.38  resolution: (1949) {G1,W5,D3,L1,V0,M1}  { distinct_lines( 
% 0.81/1.38    parallel_through_point( skol3, skol1 ), skol2 ) }.
% 0.81/1.38  parent0[0]: (28) {G1,W6,D2,L2,V2,M2} R(4,1) { ! distinct_lines( Y, X ), 
% 0.81/1.38    distinct_lines( X, Y ) }.
% 0.81/1.38  parent1[0]: (19) {G0,W5,D3,L1,V0,M1} I { distinct_lines( skol2, 
% 0.81/1.38    parallel_through_point( skol3, skol1 ) ) }.
% 0.81/1.38  substitution0:
% 0.81/1.38     X := parallel_through_point( skol3, skol1 )
% 0.81/1.38     Y := skol2
% 0.81/1.38  end
% 0.81/1.38  substitution1:
% 0.81/1.38  end
% 0.81/1.38  
% 0.81/1.38  subsumption: (31) {G2,W5,D3,L1,V0,M1} R(28,19) { distinct_lines( 
% 0.81/1.38    parallel_through_point( skol3, skol1 ), skol2 ) }.
% 0.81/1.38  parent0: (1949) {G1,W5,D3,L1,V0,M1}  { distinct_lines( 
% 0.81/1.38    parallel_through_point( skol3, skol1 ), skol2 ) }.
% 0.81/1.38  substitution0:
% 0.81/1.38  end
% 0.81/1.38  permutation0:
% 0.81/1.38     0 ==> 0
% 0.81/1.38  end
% 0.81/1.38  
% 0.81/1.38  resolution: (1950) {G1,W6,D2,L2,V1,M2}  { convergent_lines( X, skol3 ), ! 
% 0.81/1.38    convergent_lines( skol2, X ) }.
% 0.81/1.38  parent0[0]: (18) {G0,W3,D2,L1,V0,M1} I { ! convergent_lines( skol2, skol3 )
% 0.81/1.38     }.
% 0.81/1.38  parent1[0]: (5) {G0,W9,D2,L3,V3,M3} I { convergent_lines( X, Z ), 
% 0.81/1.38    convergent_lines( Y, Z ), ! convergent_lines( X, Y ) }.
% 0.81/1.38  substitution0:
% 0.81/1.38  end
% 0.81/1.38  substitution1:
% 0.81/1.38     X := skol2
% 0.81/1.38     Y := X
% 0.81/1.38     Z := skol3
% 0.81/1.38  end
% 0.81/1.38  
% 0.81/1.38  subsumption: (36) {G1,W6,D2,L2,V1,M2} R(5,18) { ! convergent_lines( skol2, 
% 0.81/1.38    X ), convergent_lines( X, skol3 ) }.
% 0.81/1.38  parent0: (1950) {G1,W6,D2,L2,V1,M2}  { convergent_lines( X, skol3 ), ! 
% 0.81/1.38    convergent_lines( skol2, X ) }.
% 0.81/1.38  substitution0:
% 0.81/1.38     X := X
% 0.81/1.38  end
% 0.81/1.38  permutation0:
% 0.81/1.38     0 ==> 1
% 0.81/1.38     1 ==> 0
% 0.81/1.38  end
% 0.81/1.38  
% 0.81/1.38  resolution: (1952) {G1,W6,D2,L2,V2,M2}  { convergent_lines( Y, X ), ! 
% 0.81/1.38    convergent_lines( X, Y ) }.
% 0.81/1.38  parent0[0]: (2) {G0,W3,D2,L1,V1,M1} I { ! convergent_lines( X, X ) }.
% 0.81/1.38  parent1[0]: (5) {G0,W9,D2,L3,V3,M3} I { convergent_lines( X, Z ), 
% 0.81/1.38    convergent_lines( Y, Z ), ! convergent_lines( X, Y ) }.
% 0.81/1.38  substitution0:
% 0.81/1.38     X := X
% 0.81/1.38  end
% 0.81/1.38  substitution1:
% 0.81/1.38     X := X
% 0.81/1.38     Y := Y
% 0.81/1.38     Z := X
% 0.81/1.38  end
% 0.81/1.38  
% 0.81/1.38  subsumption: (38) {G1,W6,D2,L2,V2,M2} R(5,2) { ! convergent_lines( Y, X ), 
% 0.81/1.38    convergent_lines( X, Y ) }.
% 0.81/1.38  parent0: (1952) {G1,W6,D2,L2,V2,M2}  { convergent_lines( Y, X ), ! 
% 0.81/1.38    convergent_lines( X, Y ) }.
% 0.81/1.38  substitution0:
% 0.81/1.38     X := Y
% 0.81/1.38     Y := X
% 0.81/1.38  end
% 0.81/1.38  permutation0:
% 0.81/1.38     0 ==> 1
% 0.81/1.38     1 ==> 0
% 0.81/1.38  end
% 0.81/1.38  
% 0.81/1.38  resolution: (1954) {G1,W5,D3,L1,V1,M1}  { ! convergent_lines( skol2, 
% 0.81/1.38    parallel_through_point( skol3, X ) ) }.
% 0.81/1.38  parent0[0]: (14) {G0,W5,D3,L1,V2,M1} I { ! convergent_lines( 
% 0.81/1.38    parallel_through_point( Y, X ), Y ) }.
% 0.81/1.38  parent1[1]: (36) {G1,W6,D2,L2,V1,M2} R(5,18) { ! convergent_lines( skol2, X
% 0.81/1.38     ), convergent_lines( X, skol3 ) }.
% 0.81/1.38  substitution0:
% 0.81/1.38     X := X
% 0.81/1.38     Y := skol3
% 0.81/1.38  end
% 0.81/1.38  substitution1:
% 0.81/1.38     X := parallel_through_point( skol3, X )
% 0.81/1.38  end
% 0.81/1.38  
% 0.81/1.38  subsumption: (67) {G2,W5,D3,L1,V1,M1} R(36,14) { ! convergent_lines( skol2
% 0.81/1.38    , parallel_through_point( skol3, X ) ) }.
% 0.81/1.38  parent0: (1954) {G1,W5,D3,L1,V1,M1}  { ! convergent_lines( skol2, 
% 0.81/1.38    parallel_through_point( skol3, X ) ) }.
% 0.81/1.38  substitution0:
% 0.81/1.38     X := X
% 0.81/1.38  end
% 0.81/1.38  permutation0:
% 0.81/1.38     0 ==> 0
% 0.81/1.38  end
% 0.81/1.38  
% 0.81/1.38  resolution: (1955) {G2,W5,D3,L1,V1,M1}  { ! convergent_lines( 
% 0.81/1.38    parallel_through_point( skol3, X ), skol2 ) }.
% 0.81/1.38  parent0[0]: (67) {G2,W5,D3,L1,V1,M1} R(36,14) { ! convergent_lines( skol2, 
% 0.81/1.38    parallel_through_point( skol3, X ) ) }.
% 0.81/1.38  parent1[1]: (38) {G1,W6,D2,L2,V2,M2} R(5,2) { ! convergent_lines( Y, X ), 
% 0.81/1.38    convergent_lines( X, Y ) }.
% 0.81/1.38  substitution0:
% 0.81/1.38     X := X
% 0.81/1.38  end
% 0.81/1.38  substitution1:
% 0.81/1.38     X := skol2
% 0.81/1.38     Y := parallel_through_point( skol3, X )
% 0.81/1.38  end
% 0.81/1.38  
% 0.81/1.38  subsumption: (68) {G3,W5,D3,L1,V1,M1} R(67,38) { ! convergent_lines( 
% 0.81/1.38    parallel_through_point( skol3, X ), skol2 ) }.
% 0.81/1.38  parent0: (1955) {G2,W5,D3,L1,V1,M1}  { ! convergent_lines( 
% 0.81/1.38    parallel_through_point( skol3, X ), skol2 ) }.
% 0.81/1.38  substitution0:
% 0.81/1.38     X := X
% 0.81/1.38  end
% 0.81/1.38  permutation0:
% 0.81/1.38     0 ==> 0
% 0.81/1.38  end
% 0.81/1.38  
% 0.81/1.38  resolution: (1957) {G1,W9,D2,L3,V1,M3}  { ! distinct_lines( X, skol2 ), 
% 0.81/1.38    convergent_lines( X, skol2 ), apart_point_and_line( skol1, X ) }.
% 0.81/1.38  parent0[0]: (17) {G0,W3,D2,L1,V0,M1} I { ! apart_point_and_line( skol1, 
% 0.81/1.38    skol2 ) }.
% 0.81/1.38  parent1[3]: (16) {G0,W12,D2,L4,V3,M2} I { ! distinct_lines( X, Y ), 
% 0.81/1.38    convergent_lines( X, Y ), apart_point_and_line( Z, X ), 
% 0.81/1.38    apart_point_and_line( Z, Y ) }.
% 0.81/1.38  substitution0:
% 0.81/1.38  end
% 0.81/1.38  substitution1:
% 0.81/1.38     X := X
% 0.81/1.38     Y := skol2
% 0.81/1.38     Z := skol1
% 0.81/1.38  end
% 0.81/1.38  
% 0.81/1.38  subsumption: (199) {G1,W9,D2,L3,V1,M1} R(16,17) { convergent_lines( X, 
% 0.81/1.38    skol2 ), ! distinct_lines( X, skol2 ), apart_point_and_line( skol1, X )
% 0.81/1.38     }.
% 0.81/1.38  parent0: (1957) {G1,W9,D2,L3,V1,M3}  { ! distinct_lines( X, skol2 ), 
% 0.81/1.38    convergent_lines( X, skol2 ), apart_point_and_line( skol1, X ) }.
% 0.81/1.38  substitution0:
% 0.81/1.38     X := X
% 0.81/1.38  end
% 0.81/1.38  permutation0:
% 0.81/1.38     0 ==> 1
% 0.81/1.38     1 ==> 0
% 0.81/1.38     2 ==> 2
% 0.81/1.38  end
% 0.81/1.38  
% 0.81/1.38  resolution: (1958) {G1,W10,D3,L2,V1,M2}  { convergent_lines( 
% 0.81/1.38    parallel_through_point( X, skol1 ), skol2 ), ! distinct_lines( 
% 0.81/1.38    parallel_through_point( X, skol1 ), skol2 ) }.
% 0.81/1.38  parent0[0]: (15) {G0,W5,D3,L1,V2,M1} I { ! apart_point_and_line( X, 
% 0.81/1.38    parallel_through_point( Y, X ) ) }.
% 0.81/1.38  parent1[2]: (199) {G1,W9,D2,L3,V1,M1} R(16,17) { convergent_lines( X, skol2
% 0.81/1.38     ), ! distinct_lines( X, skol2 ), apart_point_and_line( skol1, X ) }.
% 0.81/1.38  substitution0:
% 0.81/1.38     X := skol1
% 0.81/1.38     Y := X
% 0.81/1.38  end
% 0.81/1.38  substitution1:
% 0.81/1.38     X := parallel_through_point( X, skol1 )
% 0.81/1.38  end
% 0.81/1.38  
% 0.81/1.38  subsumption: (985) {G2,W10,D3,L2,V1,M1} R(199,15) { convergent_lines( 
% 0.81/1.38    parallel_through_point( X, skol1 ), skol2 ), ! distinct_lines( 
% 0.81/1.38    parallel_through_point( X, skol1 ), skol2 ) }.
% 0.81/1.38  parent0: (1958) {G1,W10,D3,L2,V1,M2}  { convergent_lines( 
% 0.81/1.38    parallel_through_point( X, skol1 ), skol2 ), ! distinct_lines( 
% 0.81/1.38    parallel_through_point( X, skol1 ), skol2 ) }.
% 0.81/1.38  substitution0:
% 0.81/1.38     X := X
% 0.81/1.38  end
% 0.81/1.38  permutation0:
% 0.81/1.38     0 ==> 0
% 0.81/1.38     1 ==> 1
% 0.81/1.38  end
% 0.81/1.38  
% 0.81/1.38  resolution: (1959) {G3,W5,D3,L1,V0,M1}  { convergent_lines( 
% 0.81/1.38    parallel_through_point( skol3, skol1 ), skol2 ) }.
% 0.81/1.38  parent0[1]: (985) {G2,W10,D3,L2,V1,M1} R(199,15) { convergent_lines( 
% 0.81/1.38    parallel_through_point( X, skol1 ), skol2 ), ! distinct_lines( 
% 0.81/1.38    parallel_through_point( X, skol1 ), skol2 ) }.
% 0.81/1.38  parent1[0]: (31) {G2,W5,D3,L1,V0,M1} R(28,19) { distinct_lines( 
% 0.81/1.38    parallel_through_point( skol3, skol1 ), skol2 ) }.
% 0.81/1.38  substitution0:
% 0.81/1.38     X := skol3
% 0.81/1.38  end
% 0.81/1.38  substitution1:
% 0.81/1.38  end
% 0.81/1.38  
% 0.81/1.38  resolution: (1960) {G4,W0,D0,L0,V0,M0}  {  }.
% 0.81/1.38  parent0[0]: (68) {G3,W5,D3,L1,V1,M1} R(67,38) { ! convergent_lines( 
% 0.81/1.38    parallel_through_point( skol3, X ), skol2 ) }.
% 0.81/1.38  parent1[0]: (1959) {G3,W5,D3,L1,V0,M1}  { convergent_lines( 
% 0.81/1.38    parallel_through_point( skol3, skol1 ), skol2 ) }.
% 0.81/1.38  substitution0:
% 0.81/1.38     X := skol1
% 0.81/1.38  end
% 0.81/1.38  substitution1:
% 0.81/1.38  end
% 0.81/1.38  
% 0.81/1.38  subsumption: (1862) {G4,W0,D0,L0,V0,M0} R(985,31);r(68) {  }.
% 0.81/1.38  parent0: (1960) {G4,W0,D0,L0,V0,M0}  {  }.
% 0.81/1.38  substitution0:
% 0.81/1.38  end
% 0.81/1.38  permutation0:
% 0.81/1.38  end
% 0.81/1.38  
% 0.81/1.38  Proof check complete!
% 0.81/1.38  
% 0.81/1.38  Memory use:
% 0.81/1.38  
% 0.81/1.38  space for terms:        25834
% 0.81/1.38  space for clauses:      70121
% 0.81/1.38  
% 0.81/1.38  
% 0.81/1.38  clauses generated:      18299
% 0.81/1.38  clauses kept:           1863
% 0.81/1.38  clauses selected:       238
% 0.81/1.38  clauses deleted:        0
% 0.81/1.38  clauses inuse deleted:  0
% 0.81/1.38  
% 0.81/1.38  subsentry:          510660
% 0.81/1.38  literals s-matched: 144248
% 0.81/1.38  literals matched:   144218
% 0.81/1.38  full subsumption:   73714
% 0.81/1.38  
% 0.81/1.38  checksum:           719640957
% 0.81/1.38  
% 0.81/1.38  
% 0.81/1.38  Bliksem ended
%------------------------------------------------------------------------------