TSTP Solution File: GRA010+2 by Bliksem---1.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Bliksem---1.12
% Problem  : GRA010+2 : TPTP v8.1.0. Bugfixed v3.2.0.
% 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 07:11:32 EDT 2022

% Result   : Theorem 2.34s 2.74s
% Output   : Refutation 2.34s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.12  % Problem  : GRA010+2 : TPTP v8.1.0. Bugfixed v3.2.0.
% 0.10/0.13  % Command  : bliksem %s
% 0.13/0.34  % Computer : n026.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % DateTime : Mon May 30 22:53:40 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.45/1.14  *** allocated 10000 integers for termspace/termends
% 0.45/1.14  *** allocated 10000 integers for clauses
% 0.45/1.14  *** allocated 10000 integers for justifications
% 0.45/1.14  Bliksem 1.12
% 0.45/1.14  
% 0.45/1.14  
% 0.45/1.14  Automatic Strategy Selection
% 0.45/1.14  
% 0.45/1.14  
% 0.45/1.14  Clauses:
% 0.45/1.14  
% 0.45/1.14  { ! edge( X ), ! head_of( X ) = tail_of( X ) }.
% 0.45/1.14  { ! edge( X ), vertex( head_of( X ) ) }.
% 0.45/1.14  { ! edge( X ), vertex( tail_of( X ) ) }.
% 0.45/1.14  { ! complete, ! vertex( X ), ! vertex( Y ), X = Y, edge( skol1( Z, T ) ) }
% 0.45/1.14    .
% 0.45/1.14  { ! complete, ! vertex( X ), ! vertex( Y ), X = Y, alpha11( X, Y, skol1( X
% 0.45/1.14    , Y ) ), alpha15( X, Y, skol1( X, Y ) ) }.
% 0.45/1.14  { ! alpha15( X, Y, Z ), Y = head_of( Z ) }.
% 0.45/1.14  { ! alpha15( X, Y, Z ), X = tail_of( Z ) }.
% 0.45/1.14  { ! alpha15( X, Y, Z ), ! alpha1( X, Y, Z ) }.
% 0.45/1.14  { ! Y = head_of( Z ), ! X = tail_of( Z ), alpha1( X, Y, Z ), alpha15( X, Y
% 0.45/1.14    , Z ) }.
% 0.45/1.14  { ! alpha11( X, Y, Z ), alpha1( X, Y, Z ) }.
% 0.45/1.14  { ! alpha11( X, Y, Z ), ! Y = head_of( Z ), ! X = tail_of( Z ) }.
% 0.45/1.14  { ! alpha1( X, Y, Z ), Y = head_of( Z ), alpha11( X, Y, Z ) }.
% 0.45/1.14  { ! alpha1( X, Y, Z ), X = tail_of( Z ), alpha11( X, Y, Z ) }.
% 0.45/1.14  { ! alpha1( X, Y, Z ), X = head_of( Z ) }.
% 0.45/1.14  { ! alpha1( X, Y, Z ), Y = tail_of( Z ) }.
% 0.45/1.14  { ! X = head_of( Z ), ! Y = tail_of( Z ), alpha1( X, Y, Z ) }.
% 0.45/1.14  { ! vertex( X ), ! vertex( Y ), ! edge( T ), ! X = tail_of( T ), ! Y = 
% 0.45/1.14    head_of( T ), ! Z = path_cons( T, empty ), path( X, Y, Z ) }.
% 0.45/1.14  { ! vertex( X ), ! vertex( Y ), ! edge( T ), ! X = tail_of( T ), ! path( 
% 0.45/1.14    head_of( T ), Y, U ), ! Z = path_cons( T, U ), path( X, Y, Z ) }.
% 0.45/1.14  { ! path( X, Y, Z ), alpha12( X, Y ) }.
% 0.45/1.14  { ! path( X, Y, Z ), alpha16( X, skol2( X, T, U ) ) }.
% 0.45/1.14  { ! path( X, Y, Z ), alpha20( Y, Z, skol2( X, Y, Z ) ) }.
% 0.45/1.14  { ! alpha20( X, Y, Z ), alpha18( X, Y, Z ), alpha21( X, Y, Z ) }.
% 0.45/1.14  { ! alpha18( X, Y, Z ), alpha20( X, Y, Z ) }.
% 0.45/1.14  { ! alpha21( X, Y, Z ), alpha20( X, Y, Z ) }.
% 0.45/1.14  { ! alpha21( X, Y, Z ), Y = path_cons( Z, skol3( T, Y, Z ) ) }.
% 0.45/1.14  { ! alpha21( X, Y, Z ), path( head_of( Z ), X, skol3( X, Y, Z ) ) }.
% 0.45/1.14  { ! alpha21( X, Y, Z ), ! alpha2( X, Y, Z ) }.
% 0.45/1.14  { ! path( head_of( Z ), X, T ), ! Y = path_cons( Z, T ), alpha2( X, Y, Z )
% 0.45/1.14    , alpha21( X, Y, Z ) }.
% 0.45/1.14  { ! alpha18( X, Y, Z ), alpha2( X, Y, Z ) }.
% 0.45/1.14  { ! alpha18( X, Y, Z ), ! path( head_of( Z ), X, T ), ! Y = path_cons( Z, T
% 0.45/1.14     ) }.
% 0.45/1.14  { ! alpha2( X, Y, Z ), Y = path_cons( Z, skol4( T, Y, Z ) ), alpha18( X, Y
% 0.45/1.14    , Z ) }.
% 0.45/1.14  { ! alpha2( X, Y, Z ), path( head_of( Z ), X, skol4( X, Y, Z ) ), alpha18( 
% 0.45/1.14    X, Y, Z ) }.
% 0.45/1.14  { ! alpha16( X, Y ), edge( Y ) }.
% 0.45/1.14  { ! alpha16( X, Y ), X = tail_of( Y ) }.
% 0.45/1.14  { ! edge( Y ), ! X = tail_of( Y ), alpha16( X, Y ) }.
% 0.45/1.14  { ! alpha12( X, Y ), vertex( X ) }.
% 0.45/1.14  { ! alpha12( X, Y ), vertex( Y ) }.
% 0.45/1.14  { ! vertex( X ), ! vertex( Y ), alpha12( X, Y ) }.
% 0.45/1.14  { ! alpha2( X, Y, Z ), X = head_of( Z ) }.
% 0.45/1.14  { ! alpha2( X, Y, Z ), Y = path_cons( Z, empty ) }.
% 0.45/1.14  { ! X = head_of( Z ), ! Y = path_cons( Z, empty ), alpha2( X, Y, Z ) }.
% 0.45/1.14  { ! path( Z, T, X ), ! on_path( Y, X ), edge( Y ) }.
% 0.45/1.14  { ! path( Z, T, X ), ! on_path( Y, X ), in_path( head_of( Y ), X ) }.
% 0.45/1.14  { ! path( Z, T, X ), ! on_path( Y, X ), in_path( tail_of( Y ), X ) }.
% 0.45/1.14  { ! path( Z, T, X ), ! in_path( Y, X ), vertex( Y ) }.
% 0.45/1.14  { ! path( Z, T, X ), ! in_path( Y, X ), Y = head_of( skol5( U, Y ) ), Y = 
% 0.45/1.14    tail_of( skol5( U, Y ) ) }.
% 0.45/1.14  { ! path( Z, T, X ), ! in_path( Y, X ), on_path( skol5( X, Y ), X ) }.
% 0.45/1.14  { ! sequential( X, Y ), edge( X ) }.
% 0.45/1.14  { ! sequential( X, Y ), alpha3( X, Y ) }.
% 0.45/1.14  { ! edge( X ), ! alpha3( X, Y ), sequential( X, Y ) }.
% 0.45/1.14  { ! alpha3( X, Y ), edge( Y ) }.
% 0.45/1.14  { ! alpha3( X, Y ), alpha6( X, Y ) }.
% 0.45/1.14  { ! edge( Y ), ! alpha6( X, Y ), alpha3( X, Y ) }.
% 0.45/1.14  { ! alpha6( X, Y ), ! X = Y }.
% 0.45/1.14  { ! alpha6( X, Y ), head_of( X ) = tail_of( Y ) }.
% 0.45/1.14  { X = Y, ! head_of( X ) = tail_of( Y ), alpha6( X, Y ) }.
% 0.45/1.14  { ! path( Y, Z, X ), ! on_path( T, X ), ! on_path( U, X ), ! sequential( T
% 0.45/1.14    , U ), precedes( T, U, X ) }.
% 0.45/1.14  { ! path( Y, Z, X ), ! on_path( T, X ), ! on_path( U, X ), ! sequential( T
% 0.45/1.14    , W ), ! precedes( W, U, X ), precedes( T, U, X ) }.
% 0.45/1.14  { ! path( Y, Z, X ), ! precedes( T, U, X ), alpha13( X, T, U ) }.
% 0.45/1.14  { ! path( Y, Z, X ), ! precedes( T, U, X ), alpha17( X, T, U ), alpha19( X
% 0.45/1.14    , T, U ) }.
% 0.45/1.14  { ! alpha19( X, Y, Z ), sequential( Y, skol6( T, Y, U ) ) }.
% 0.45/1.14  { ! alpha19( X, Y, Z ), precedes( skol6( X, Y, Z ), Z, X ) }.
% 0.45/1.14  { ! alpha19( X, Y, Z ), ! sequential( Y, Z ) }.
% 0.80/1.20  { ! sequential( Y, T ), ! precedes( T, Z, X ), sequential( Y, Z ), alpha19
% 0.80/1.20    ( X, Y, Z ) }.
% 0.80/1.20  { ! alpha17( X, Y, Z ), sequential( Y, Z ) }.
% 0.80/1.20  { ! alpha17( X, Y, Z ), ! sequential( Y, T ), ! precedes( T, Z, X ) }.
% 0.80/1.20  { ! sequential( Y, Z ), sequential( Y, skol7( T, Y, U ) ), alpha17( X, Y, Z
% 0.80/1.20     ) }.
% 0.80/1.20  { ! sequential( Y, Z ), precedes( skol7( X, Y, Z ), Z, X ), alpha17( X, Y, 
% 0.80/1.20    Z ) }.
% 0.80/1.20  { ! alpha13( X, Y, Z ), on_path( Y, X ) }.
% 0.80/1.20  { ! alpha13( X, Y, Z ), on_path( Z, X ) }.
% 0.80/1.20  { ! on_path( Y, X ), ! on_path( Z, X ), alpha13( X, Y, Z ) }.
% 0.80/1.20  { ! shortest_path( X, Y, Z ), path( X, Y, Z ) }.
% 0.80/1.20  { ! shortest_path( X, Y, Z ), alpha4( X, Y, Z ) }.
% 0.80/1.20  { ! path( X, Y, Z ), ! alpha4( X, Y, Z ), shortest_path( X, Y, Z ) }.
% 0.80/1.20  { ! alpha4( X, Y, Z ), ! X = Y }.
% 0.80/1.20  { ! alpha4( X, Y, Z ), alpha7( X, Y, Z ) }.
% 0.80/1.20  { X = Y, ! alpha7( X, Y, Z ), alpha4( X, Y, Z ) }.
% 0.80/1.20  { ! alpha7( X, Y, Z ), ! path( X, Y, T ), less_or_equal( length_of( Z ), 
% 0.80/1.20    length_of( T ) ) }.
% 0.80/1.20  { ! less_or_equal( length_of( Z ), length_of( skol8( T, U, Z ) ) ), alpha7
% 0.80/1.20    ( X, Y, Z ) }.
% 0.80/1.20  { path( X, Y, skol8( X, Y, Z ) ), alpha7( X, Y, Z ) }.
% 0.80/1.20  { ! shortest_path( T, U, Z ), ! precedes( X, Y, Z ), ! tail_of( W ) = 
% 0.80/1.20    tail_of( X ), ! head_of( W ) = head_of( Y ) }.
% 0.80/1.20  { ! shortest_path( T, U, Z ), ! precedes( X, Y, Z ), ! precedes( Y, X, Z )
% 0.80/1.20     }.
% 0.80/1.20  { ! triangle( X, Y, Z ), edge( X ) }.
% 0.80/1.20  { ! triangle( X, Y, Z ), alpha5( X, Y, Z ) }.
% 0.80/1.20  { ! edge( X ), ! alpha5( X, Y, Z ), triangle( X, Y, Z ) }.
% 0.80/1.20  { ! alpha5( X, Y, Z ), edge( Y ) }.
% 0.80/1.20  { ! alpha5( X, Y, Z ), alpha8( X, Y, Z ) }.
% 0.80/1.20  { ! edge( Y ), ! alpha8( X, Y, Z ), alpha5( X, Y, Z ) }.
% 0.80/1.20  { ! alpha8( X, Y, Z ), edge( Z ) }.
% 0.80/1.20  { ! alpha8( X, Y, Z ), alpha9( X, Y, Z ) }.
% 0.80/1.20  { ! edge( Z ), ! alpha9( X, Y, Z ), alpha8( X, Y, Z ) }.
% 0.80/1.20  { ! alpha9( X, Y, Z ), sequential( X, Y ) }.
% 0.80/1.20  { ! alpha9( X, Y, Z ), alpha10( X, Y, Z ) }.
% 0.80/1.20  { ! sequential( X, Y ), ! alpha10( X, Y, Z ), alpha9( X, Y, Z ) }.
% 0.80/1.20  { ! alpha10( X, Y, Z ), sequential( Y, Z ) }.
% 0.80/1.20  { ! alpha10( X, Y, Z ), sequential( Z, X ) }.
% 0.80/1.20  { ! sequential( Y, Z ), ! sequential( Z, X ), alpha10( X, Y, Z ) }.
% 0.80/1.20  { ! path( Y, Z, X ), length_of( X ) = number_of_in( edges, X ) }.
% 0.80/1.20  { ! path( Y, Z, X ), number_of_in( sequential_pairs, X ) = minus( length_of
% 0.80/1.20    ( X ), n1 ) }.
% 0.80/1.20  { ! path( Y, Z, X ), alpha14( X, skol9( X ), skol12( X ) ), number_of_in( 
% 0.80/1.20    sequential_pairs, X ) = number_of_in( triangles, X ) }.
% 0.80/1.20  { ! path( Y, Z, X ), ! triangle( skol9( X ), skol12( X ), T ), number_of_in
% 0.80/1.20    ( sequential_pairs, X ) = number_of_in( triangles, X ) }.
% 0.80/1.20  { ! alpha14( X, Y, Z ), on_path( Y, X ) }.
% 0.80/1.20  { ! alpha14( X, Y, Z ), on_path( Z, X ) }.
% 0.80/1.20  { ! alpha14( X, Y, Z ), sequential( Y, Z ) }.
% 0.80/1.20  { ! on_path( Y, X ), ! on_path( Z, X ), ! sequential( Y, Z ), alpha14( X, Y
% 0.80/1.20    , Z ) }.
% 0.80/1.20  { less_or_equal( number_of_in( X, Y ), number_of_in( X, graph ) ) }.
% 0.80/1.20  { ! complete, ! shortest_path( T, U, Z ), ! precedes( X, Y, Z ), ! 
% 0.80/1.20    sequential( X, Y ), triangle( X, Y, skol10( X, Y ) ) }.
% 0.80/1.20  { complete }.
% 0.80/1.20  { path( skol13, skol14, skol11 ) }.
% 0.80/1.20  { ! on_path( X, skol11 ), ! on_path( Y, skol11 ), ! sequential( X, Y ), 
% 0.80/1.20    triangle( X, Y, skol15( X, Y ) ) }.
% 0.80/1.20  { ! number_of_in( sequential_pairs, skol11 ) = number_of_in( triangles, 
% 0.80/1.20    skol11 ) }.
% 0.80/1.20  
% 0.80/1.20  percentage equality = 0.152027, percentage horn = 0.837838
% 0.80/1.20  This is a problem with some equality
% 0.80/1.20  
% 0.80/1.20  
% 0.80/1.20  
% 0.80/1.20  Options Used:
% 0.80/1.20  
% 0.80/1.20  useres =            1
% 0.80/1.20  useparamod =        1
% 0.80/1.20  useeqrefl =         1
% 0.80/1.20  useeqfact =         1
% 0.80/1.20  usefactor =         1
% 0.80/1.20  usesimpsplitting =  0
% 0.80/1.20  usesimpdemod =      5
% 0.80/1.20  usesimpres =        3
% 0.80/1.20  
% 0.80/1.20  resimpinuse      =  1000
% 0.80/1.20  resimpclauses =     20000
% 0.80/1.20  substype =          eqrewr
% 0.80/1.20  backwardsubs =      1
% 0.80/1.20  selectoldest =      5
% 0.80/1.20  
% 0.80/1.20  litorderings [0] =  split
% 0.80/1.20  litorderings [1] =  extend the termordering, first sorting on arguments
% 0.80/1.20  
% 0.80/1.20  termordering =      kbo
% 0.80/1.20  
% 0.80/1.20  litapriori =        0
% 0.80/1.20  termapriori =       1
% 0.80/1.20  litaposteriori =    0
% 0.80/1.20  termaposteriori =   0
% 0.80/1.20  demodaposteriori =  0
% 0.80/1.20  ordereqreflfact =   0
% 0.80/1.20  
% 0.80/1.20  litselect =         negord
% 0.80/1.20  
% 0.80/1.20  maxweight =         15
% 0.80/1.20  maxdepth =          30000
% 0.80/1.20  maxlength =         115
% 0.80/1.20  maxnrvars =         195
% 0.80/1.20  excuselevel =       1
% 0.80/1.20  increasemaxweight = 1
% 0.80/1.20  
% 0.80/1.20  maxselected =       10000000
% 0.80/1.20  maxnrclauses =      10000000
% 0.80/1.20  
% 0.80/1.20  showgenerated =    0
% 0.80/1.20  showkept =         0
% 0.80/1.20  showselected =     0
% 0.80/1.20  showdeleted =      0
% 0.80/1.20  showresimp =       1
% 2.34/2.74  showstatus =       2000
% 2.34/2.74  
% 2.34/2.74  prologoutput =     0
% 2.34/2.74  nrgoals =          5000000
% 2.34/2.74  totalproof =       1
% 2.34/2.74  
% 2.34/2.74  Symbols occurring in the translation:
% 2.34/2.74  
% 2.34/2.74  {}  [0, 0]      (w:1, o:2, a:1, s:1, b:0), 
% 2.34/2.74  .  [1, 2]      (w:1, o:40, a:1, s:1, b:0), 
% 2.34/2.74  !  [4, 1]      (w:0, o:28, a:1, s:1, b:0), 
% 2.34/2.74  =  [13, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 2.34/2.74  ==>  [14, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 2.34/2.74  edge  [36, 1]      (w:1, o:33, a:1, s:1, b:0), 
% 2.34/2.74  head_of  [37, 1]      (w:1, o:34, a:1, s:1, b:0), 
% 2.34/2.74  tail_of  [38, 1]      (w:1, o:37, a:1, s:1, b:0), 
% 2.34/2.74  vertex  [39, 1]      (w:1, o:38, a:1, s:1, b:0), 
% 2.34/2.74  complete  [40, 0]      (w:1, o:7, a:1, s:1, b:0), 
% 2.34/2.74  empty  [44, 0]      (w:1, o:11, a:1, s:1, b:0), 
% 2.34/2.74  path_cons  [45, 2]      (w:1, o:67, a:1, s:1, b:0), 
% 2.34/2.74  path  [47, 3]      (w:1, o:79, a:1, s:1, b:0), 
% 2.34/2.74  on_path  [48, 2]      (w:1, o:66, a:1, s:1, b:0), 
% 2.34/2.74  in_path  [49, 2]      (w:1, o:68, a:1, s:1, b:0), 
% 2.34/2.74  sequential  [53, 2]      (w:1, o:69, a:1, s:1, b:0), 
% 2.34/2.74  precedes  [55, 3]      (w:1, o:80, a:1, s:1, b:0), 
% 2.34/2.74  shortest_path  [57, 3]      (w:1, o:81, a:1, s:1, b:0), 
% 2.34/2.74  length_of  [58, 1]      (w:1, o:39, a:1, s:1, b:0), 
% 2.34/2.74  less_or_equal  [59, 2]      (w:1, o:70, a:1, s:1, b:0), 
% 2.34/2.74  triangle  [60, 3]      (w:1, o:88, a:1, s:1, b:0), 
% 2.34/2.74  edges  [61, 0]      (w:1, o:18, a:1, s:1, b:0), 
% 2.34/2.74  number_of_in  [62, 2]      (w:1, o:65, a:1, s:1, b:0), 
% 2.34/2.74  sequential_pairs  [63, 0]      (w:1, o:19, a:1, s:1, b:0), 
% 2.34/2.74  n1  [64, 0]      (w:1, o:20, a:1, s:1, b:0), 
% 2.34/2.74  minus  [65, 2]      (w:1, o:64, a:1, s:1, b:0), 
% 2.34/2.74  triangles  [66, 0]      (w:1, o:24, a:1, s:1, b:0), 
% 2.34/2.74  graph  [69, 0]      (w:1, o:27, a:1, s:1, b:0), 
% 2.34/2.74  alpha1  [70, 3]      (w:1, o:89, a:1, s:1, b:1), 
% 2.34/2.74  alpha2  [71, 3]      (w:1, o:98, a:1, s:1, b:1), 
% 2.34/2.74  alpha3  [72, 2]      (w:1, o:71, a:1, s:1, b:1), 
% 2.34/2.74  alpha4  [73, 3]      (w:1, o:99, a:1, s:1, b:1), 
% 2.34/2.74  alpha5  [74, 3]      (w:1, o:100, a:1, s:1, b:1), 
% 2.34/2.74  alpha6  [75, 2]      (w:1, o:72, a:1, s:1, b:1), 
% 2.34/2.74  alpha7  [76, 3]      (w:1, o:101, a:1, s:1, b:1), 
% 2.34/2.74  alpha8  [77, 3]      (w:1, o:102, a:1, s:1, b:1), 
% 2.34/2.74  alpha9  [78, 3]      (w:1, o:103, a:1, s:1, b:1), 
% 2.34/2.74  alpha10  [79, 3]      (w:1, o:90, a:1, s:1, b:1), 
% 2.34/2.74  alpha11  [80, 3]      (w:1, o:91, a:1, s:1, b:1), 
% 2.34/2.74  alpha12  [81, 2]      (w:1, o:73, a:1, s:1, b:1), 
% 2.34/2.74  alpha13  [82, 3]      (w:1, o:92, a:1, s:1, b:1), 
% 2.34/2.74  alpha14  [83, 3]      (w:1, o:93, a:1, s:1, b:1), 
% 2.34/2.74  alpha15  [84, 3]      (w:1, o:94, a:1, s:1, b:1), 
% 2.34/2.74  alpha16  [85, 2]      (w:1, o:74, a:1, s:1, b:1), 
% 2.34/2.74  alpha17  [86, 3]      (w:1, o:95, a:1, s:1, b:1), 
% 2.34/2.74  alpha18  [87, 3]      (w:1, o:96, a:1, s:1, b:1), 
% 2.34/2.74  alpha19  [88, 3]      (w:1, o:97, a:1, s:1, b:1), 
% 2.34/2.74  alpha20  [89, 3]      (w:1, o:104, a:1, s:1, b:1), 
% 2.34/2.74  alpha21  [90, 3]      (w:1, o:105, a:1, s:1, b:1), 
% 2.34/2.74  skol1  [91, 2]      (w:1, o:75, a:1, s:1, b:1), 
% 2.34/2.74  skol2  [92, 3]      (w:1, o:82, a:1, s:1, b:1), 
% 2.34/2.74  skol3  [93, 3]      (w:1, o:83, a:1, s:1, b:1), 
% 2.34/2.74  skol4  [94, 3]      (w:1, o:84, a:1, s:1, b:1), 
% 2.34/2.74  skol5  [95, 2]      (w:1, o:76, a:1, s:1, b:1), 
% 2.34/2.74  skol6  [96, 3]      (w:1, o:85, a:1, s:1, b:1), 
% 2.34/2.74  skol7  [97, 3]      (w:1, o:86, a:1, s:1, b:1), 
% 2.34/2.74  skol8  [98, 3]      (w:1, o:87, a:1, s:1, b:1), 
% 2.34/2.74  skol9  [99, 1]      (w:1, o:35, a:1, s:1, b:1), 
% 2.34/2.74  skol10  [100, 2]      (w:1, o:77, a:1, s:1, b:1), 
% 2.34/2.74  skol11  [101, 0]      (w:1, o:21, a:1, s:1, b:1), 
% 2.34/2.74  skol12  [102, 1]      (w:1, o:36, a:1, s:1, b:1), 
% 2.34/2.74  skol13  [103, 0]      (w:1, o:22, a:1, s:1, b:1), 
% 2.34/2.74  skol14  [104, 0]      (w:1, o:23, a:1, s:1, b:1), 
% 2.34/2.74  skol15  [105, 2]      (w:1, o:78, a:1, s:1, b:1).
% 2.34/2.74  
% 2.34/2.74  
% 2.34/2.74  Starting Search:
% 2.34/2.74  
% 2.34/2.74  *** allocated 15000 integers for clauses
% 2.34/2.74  *** allocated 22500 integers for clauses
% 2.34/2.74  *** allocated 33750 integers for clauses
% 2.34/2.74  *** allocated 15000 integers for termspace/termends
% 2.34/2.74  *** allocated 50625 integers for clauses
% 2.34/2.74  *** allocated 22500 integers for termspace/termends
% 2.34/2.74  Resimplifying inuse:
% 2.34/2.74  Done
% 2.34/2.74  
% 2.34/2.74  *** allocated 75937 integers for clauses
% 2.34/2.74  *** allocated 33750 integers for termspace/termends
% 2.34/2.74  *** allocated 113905 integers for clauses
% 2.34/2.74  
% 2.34/2.74  Intermediate Status:
% 2.34/2.74  Generated:    4117
% 2.34/2.74  Kept:         2009
% 2.34/2.74  Inuse:        193
% 2.34/2.74  Deleted:      5
% 2.34/2.74  Deletedinuse: 1
% 2.34/2.74  
% 2.34/2.74  Resimplifying inuse:
% 2.34/2.74  Done
% 2.34/2.74  
% 2.34/2.74  *** allocated 50625 integers for termspace/termends
% 2.34/2.74  *** allocated 170857 integers for clauses
% 2.34/2.74  Resimplifying inuse:
% 2.34/2.74  Done
% 2.34/2.74  
% 2.34/2.74  *** allocated 75937 integers for termspace/termends
% 2.34/2.74  
% 2.34/2.74  Intermediate Status:
% 2.34/2.74  Generated:    8805
% 2.34/2.74  Kept:         4013
% 2.34/2.74  Inuse:        330
% 2.34/2.74  Deleted:      9
% 2.34/2.74  Deletedinuse: 3
% 2.34/2.74  
% 2.34/2.74  Resimplifying inuse:
% 2.34/2.74  Done
% 2.34/2.74  
% 2.34/2.74  *** allocated 256285 integers for clauses
% 2.34/2.74  *** allocated 113905 integers for termspace/termends
% 2.34/2.74  Resimplifying inuse:
% 2.34/2.74  Done
% 2.34/2.74  
% 2.34/2.74  
% 2.34/2.74  Intermediate Status:
% 2.34/2.74  Generated:    15852
% 2.34/2.74  Kept:         6019
% 2.34/2.74  Inuse:        515
% 2.34/2.74  Deleted:      21
% 2.34/2.74  Deletedinuse: 6
% 2.34/2.74  
% 2.34/2.74  Resimplifying inuse:
% 2.34/2.74  Done
% 2.34/2.74  
% 2.34/2.74  *** allocated 384427 integers for clauses
% 2.34/2.74  Resimplifying inuse:
% 2.34/2.74  Done
% 2.34/2.74  
% 2.34/2.74  *** allocated 170857 integers for termspace/termends
% 2.34/2.74  
% 2.34/2.74  Intermediate Status:
% 2.34/2.74  Generated:    23535
% 2.34/2.74  Kept:         8134
% 2.34/2.74  Inuse:        624
% 2.34/2.74  Deleted:      37
% 2.34/2.74  Deletedinuse: 9
% 2.34/2.74  
% 2.34/2.74  Resimplifying inuse:
% 2.34/2.74  Done
% 2.34/2.74  
% 2.34/2.74  Resimplifying inuse:
% 2.34/2.74  Done
% 2.34/2.74  
% 2.34/2.74  *** allocated 576640 integers for clauses
% 2.34/2.74  
% 2.34/2.74  Intermediate Status:
% 2.34/2.74  Generated:    31304
% 2.34/2.74  Kept:         10145
% 2.34/2.74  Inuse:        764
% 2.34/2.74  Deleted:      46
% 2.34/2.74  Deletedinuse: 9
% 2.34/2.74  
% 2.34/2.74  Resimplifying inuse:
% 2.34/2.74  Done
% 2.34/2.74  
% 2.34/2.74  Resimplifying inuse:
% 2.34/2.74  Done
% 2.34/2.74  
% 2.34/2.74  *** allocated 256285 integers for termspace/termends
% 2.34/2.74  
% 2.34/2.74  Intermediate Status:
% 2.34/2.74  Generated:    37331
% 2.34/2.74  Kept:         12176
% 2.34/2.74  Inuse:        837
% 2.34/2.74  Deleted:      49
% 2.34/2.74  Deletedinuse: 9
% 2.34/2.74  
% 2.34/2.74  Resimplifying inuse:
% 2.34/2.74  Done
% 2.34/2.74  
% 2.34/2.74  Resimplifying inuse:
% 2.34/2.74  Done
% 2.34/2.74  
% 2.34/2.74  
% 2.34/2.74  Intermediate Status:
% 2.34/2.74  Generated:    52636
% 2.34/2.74  Kept:         14516
% 2.34/2.74  Inuse:        1159
% 2.34/2.74  Deleted:      69
% 2.34/2.74  Deletedinuse: 9
% 2.34/2.74  
% 2.34/2.74  Resimplifying inuse:
% 2.34/2.74  Done
% 2.34/2.74  
% 2.34/2.74  *** allocated 864960 integers for clauses
% 2.34/2.74  Resimplifying inuse:
% 2.34/2.74  Done
% 2.34/2.74  
% 2.34/2.74  
% 2.34/2.74  Intermediate Status:
% 2.34/2.74  Generated:    83215
% 2.34/2.74  Kept:         16553
% 2.34/2.74  Inuse:        1390
% 2.34/2.74  Deleted:      114
% 2.34/2.74  Deletedinuse: 41
% 2.34/2.74  
% 2.34/2.74  Resimplifying inuse:
% 2.34/2.74  Done
% 2.34/2.74  
% 2.34/2.74  *** allocated 384427 integers for termspace/termends
% 2.34/2.74  Resimplifying inuse:
% 2.34/2.74  Done
% 2.34/2.74  
% 2.34/2.74  
% 2.34/2.74  Intermediate Status:
% 2.34/2.74  Generated:    104129
% 2.34/2.74  Kept:         18569
% 2.34/2.74  Inuse:        1525
% 2.34/2.74  Deleted:      121
% 2.34/2.74  Deletedinuse: 45
% 2.34/2.74  
% 2.34/2.74  Resimplifying inuse:
% 2.34/2.74  Done
% 2.34/2.74  
% 2.34/2.74  Resimplifying inuse:
% 2.34/2.74  Done
% 2.34/2.74  
% 2.34/2.74  Resimplifying clauses:
% 2.34/2.74  
% 2.34/2.74  Bliksems!, er is een bewijs:
% 2.34/2.74  % SZS status Theorem
% 2.34/2.74  % SZS output start Refutation
% 2.34/2.74  
% 2.34/2.74  (99) {G0,W17,D3,L3,V3,M3} I { ! path( Y, Z, X ), alpha14( X, skol9( X ), 
% 2.34/2.74    skol12( X ) ), number_of_in( triangles, X ) ==> number_of_in( 
% 2.34/2.74    sequential_pairs, X ) }.
% 2.34/2.74  (100) {G0,W17,D3,L3,V4,M3} I { ! path( Y, Z, X ), ! triangle( skol9( X ), 
% 2.34/2.74    skol12( X ), T ), number_of_in( triangles, X ) ==> number_of_in( 
% 2.34/2.74    sequential_pairs, X ) }.
% 2.34/2.74  (101) {G0,W7,D2,L2,V3,M2} I { ! alpha14( X, Y, Z ), on_path( Y, X ) }.
% 2.34/2.74  (102) {G0,W7,D2,L2,V3,M2} I { ! alpha14( X, Y, Z ), on_path( Z, X ) }.
% 2.34/2.74  (103) {G0,W7,D2,L2,V3,M2} I { ! alpha14( X, Y, Z ), sequential( Y, Z ) }.
% 2.34/2.74  (108) {G0,W4,D2,L1,V0,M1} I { path( skol13, skol14, skol11 ) }.
% 2.34/2.74  (109) {G0,W15,D3,L4,V2,M4} I { ! on_path( X, skol11 ), ! on_path( Y, skol11
% 2.34/2.74     ), ! sequential( X, Y ), triangle( X, Y, skol15( X, Y ) ) }.
% 2.34/2.74  (110) {G0,W7,D3,L1,V0,M1} I { ! number_of_in( triangles, skol11 ) ==> 
% 2.34/2.74    number_of_in( sequential_pairs, skol11 ) }.
% 2.34/2.74  (4735) {G1,W6,D3,L1,V0,M1} R(99,108);r(110) { alpha14( skol11, skol9( 
% 2.34/2.74    skol11 ), skol12( skol11 ) ) }.
% 2.34/2.74  (4768) {G2,W4,D3,L1,V0,M1} R(4735,101) { on_path( skol9( skol11 ), skol11 )
% 2.34/2.74     }.
% 2.34/2.74  (4769) {G2,W4,D3,L1,V0,M1} R(4735,102) { on_path( skol12( skol11 ), skol11
% 2.34/2.74     ) }.
% 2.34/2.74  (4775) {G2,W5,D3,L1,V0,M1} R(4735,103) { sequential( skol9( skol11 ), 
% 2.34/2.74    skol12( skol11 ) ) }.
% 2.34/2.74  (4877) {G1,W6,D3,L1,V1,M1} R(100,108);r(110) { ! triangle( skol9( skol11 )
% 2.34/2.74    , skol12( skol11 ), X ) }.
% 2.34/2.74  (5225) {G3,W9,D3,L2,V0,M2} R(4877,109);r(4768) { ! on_path( skol12( skol11
% 2.34/2.74     ), skol11 ), ! sequential( skol9( skol11 ), skol12( skol11 ) ) }.
% 2.34/2.74  (20216) {G4,W0,D0,L0,V0,M0} S(5225);r(4769);r(4775) {  }.
% 2.34/2.74  
% 2.34/2.74  
% 2.34/2.74  % SZS output end Refutation
% 2.34/2.74  found a proof!
% 2.34/2.74  
% 2.34/2.74  
% 2.34/2.74  Unprocessed initial clauses:
% 2.34/2.74  
% 2.34/2.74  (20218) {G0,W7,D3,L2,V1,M2}  { ! edge( X ), ! head_of( X ) = tail_of( X )
% 2.34/2.74     }.
% 2.34/2.74  (20219) {G0,W5,D3,L2,V1,M2}  { ! edge( X ), vertex( head_of( X ) ) }.
% 2.34/2.74  (20220) {G0,W5,D3,L2,V1,M2}  { ! edge( X ), vertex( tail_of( X ) ) }.
% 2.34/2.74  (20221) {G0,W12,D3,L5,V4,M5}  { ! complete, ! vertex( X ), ! vertex( Y ), X
% 2.34/2.74     = Y, edge( skol1( Z, T ) ) }.
% 2.34/2.74  (20222) {G0,W20,D3,L6,V2,M6}  { ! complete, ! vertex( X ), ! vertex( Y ), X
% 2.34/2.74     = Y, alpha11( X, Y, skol1( X, Y ) ), alpha15( X, Y, skol1( X, Y ) ) }.
% 2.34/2.74  (20223) {G0,W8,D3,L2,V3,M2}  { ! alpha15( X, Y, Z ), Y = head_of( Z ) }.
% 2.34/2.74  (20224) {G0,W8,D3,L2,V3,M2}  { ! alpha15( X, Y, Z ), X = tail_of( Z ) }.
% 2.34/2.74  (20225) {G0,W8,D2,L2,V3,M2}  { ! alpha15( X, Y, Z ), ! alpha1( X, Y, Z )
% 2.34/2.74     }.
% 2.34/2.74  (20226) {G0,W16,D3,L4,V3,M4}  { ! Y = head_of( Z ), ! X = tail_of( Z ), 
% 2.34/2.74    alpha1( X, Y, Z ), alpha15( X, Y, Z ) }.
% 2.34/2.74  (20227) {G0,W8,D2,L2,V3,M2}  { ! alpha11( X, Y, Z ), alpha1( X, Y, Z ) }.
% 2.34/2.74  (20228) {G0,W12,D3,L3,V3,M3}  { ! alpha11( X, Y, Z ), ! Y = head_of( Z ), !
% 2.34/2.74     X = tail_of( Z ) }.
% 2.34/2.74  (20229) {G0,W12,D3,L3,V3,M3}  { ! alpha1( X, Y, Z ), Y = head_of( Z ), 
% 2.34/2.74    alpha11( X, Y, Z ) }.
% 2.34/2.74  (20230) {G0,W12,D3,L3,V3,M3}  { ! alpha1( X, Y, Z ), X = tail_of( Z ), 
% 2.34/2.74    alpha11( X, Y, Z ) }.
% 2.34/2.74  (20231) {G0,W8,D3,L2,V3,M2}  { ! alpha1( X, Y, Z ), X = head_of( Z ) }.
% 2.34/2.74  (20232) {G0,W8,D3,L2,V3,M2}  { ! alpha1( X, Y, Z ), Y = tail_of( Z ) }.
% 2.34/2.74  (20233) {G0,W12,D3,L3,V3,M3}  { ! X = head_of( Z ), ! Y = tail_of( Z ), 
% 2.34/2.74    alpha1( X, Y, Z ) }.
% 2.34/2.74  (20234) {G0,W23,D3,L7,V4,M7}  { ! vertex( X ), ! vertex( Y ), ! edge( T ), 
% 2.34/2.74    ! X = tail_of( T ), ! Y = head_of( T ), ! Z = path_cons( T, empty ), path
% 2.34/2.74    ( X, Y, Z ) }.
% 2.34/2.74  (20235) {G0,W24,D3,L7,V5,M7}  { ! vertex( X ), ! vertex( Y ), ! edge( T ), 
% 2.34/2.74    ! X = tail_of( T ), ! path( head_of( T ), Y, U ), ! Z = path_cons( T, U )
% 2.34/2.74    , path( X, Y, Z ) }.
% 2.34/2.74  (20236) {G0,W7,D2,L2,V3,M2}  { ! path( X, Y, Z ), alpha12( X, Y ) }.
% 2.34/2.74  (20237) {G0,W10,D3,L2,V5,M2}  { ! path( X, Y, Z ), alpha16( X, skol2( X, T
% 2.34/2.74    , U ) ) }.
% 2.34/2.74  (20238) {G0,W11,D3,L2,V3,M2}  { ! path( X, Y, Z ), alpha20( Y, Z, skol2( X
% 2.34/2.74    , Y, Z ) ) }.
% 2.34/2.74  (20239) {G0,W12,D2,L3,V3,M3}  { ! alpha20( X, Y, Z ), alpha18( X, Y, Z ), 
% 2.34/2.74    alpha21( X, Y, Z ) }.
% 2.34/2.74  (20240) {G0,W8,D2,L2,V3,M2}  { ! alpha18( X, Y, Z ), alpha20( X, Y, Z ) }.
% 2.34/2.74  (20241) {G0,W8,D2,L2,V3,M2}  { ! alpha21( X, Y, Z ), alpha20( X, Y, Z ) }.
% 2.34/2.74  (20242) {G0,W12,D4,L2,V4,M2}  { ! alpha21( X, Y, Z ), Y = path_cons( Z, 
% 2.34/2.74    skol3( T, Y, Z ) ) }.
% 2.34/2.74  (20243) {G0,W12,D3,L2,V3,M2}  { ! alpha21( X, Y, Z ), path( head_of( Z ), X
% 2.34/2.74    , skol3( X, Y, Z ) ) }.
% 2.34/2.74  (20244) {G0,W8,D2,L2,V3,M2}  { ! alpha21( X, Y, Z ), ! alpha2( X, Y, Z )
% 2.34/2.74     }.
% 2.34/2.74  (20245) {G0,W18,D3,L4,V4,M4}  { ! path( head_of( Z ), X, T ), ! Y = 
% 2.34/2.74    path_cons( Z, T ), alpha2( X, Y, Z ), alpha21( X, Y, Z ) }.
% 2.34/2.74  (20246) {G0,W8,D2,L2,V3,M2}  { ! alpha18( X, Y, Z ), alpha2( X, Y, Z ) }.
% 2.34/2.74  (20247) {G0,W14,D3,L3,V4,M3}  { ! alpha18( X, Y, Z ), ! path( head_of( Z )
% 2.34/2.74    , X, T ), ! Y = path_cons( Z, T ) }.
% 2.34/2.74  (20248) {G0,W16,D4,L3,V4,M3}  { ! alpha2( X, Y, Z ), Y = path_cons( Z, 
% 2.34/2.74    skol4( T, Y, Z ) ), alpha18( X, Y, Z ) }.
% 2.34/2.74  (20249) {G0,W16,D3,L3,V3,M3}  { ! alpha2( X, Y, Z ), path( head_of( Z ), X
% 2.34/2.74    , skol4( X, Y, Z ) ), alpha18( X, Y, Z ) }.
% 2.34/2.74  (20250) {G0,W5,D2,L2,V2,M2}  { ! alpha16( X, Y ), edge( Y ) }.
% 2.34/2.74  (20251) {G0,W7,D3,L2,V2,M2}  { ! alpha16( X, Y ), X = tail_of( Y ) }.
% 2.34/2.74  (20252) {G0,W9,D3,L3,V2,M3}  { ! edge( Y ), ! X = tail_of( Y ), alpha16( X
% 2.34/2.74    , Y ) }.
% 2.34/2.74  (20253) {G0,W5,D2,L2,V2,M2}  { ! alpha12( X, Y ), vertex( X ) }.
% 2.34/2.74  (20254) {G0,W5,D2,L2,V2,M2}  { ! alpha12( X, Y ), vertex( Y ) }.
% 2.34/2.74  (20255) {G0,W7,D2,L3,V2,M3}  { ! vertex( X ), ! vertex( Y ), alpha12( X, Y
% 2.34/2.74     ) }.
% 2.34/2.74  (20256) {G0,W8,D3,L2,V3,M2}  { ! alpha2( X, Y, Z ), X = head_of( Z ) }.
% 2.34/2.74  (20257) {G0,W9,D3,L2,V3,M2}  { ! alpha2( X, Y, Z ), Y = path_cons( Z, empty
% 2.34/2.74     ) }.
% 2.34/2.74  (20258) {G0,W13,D3,L3,V3,M3}  { ! X = head_of( Z ), ! Y = path_cons( Z, 
% 2.34/2.74    empty ), alpha2( X, Y, Z ) }.
% 2.34/2.74  (20259) {G0,W9,D2,L3,V4,M3}  { ! path( Z, T, X ), ! on_path( Y, X ), edge( 
% 2.34/2.74    Y ) }.
% 2.34/2.74  (20260) {G0,W11,D3,L3,V4,M3}  { ! path( Z, T, X ), ! on_path( Y, X ), 
% 2.34/2.74    in_path( head_of( Y ), X ) }.
% 2.34/2.74  (20261) {G0,W11,D3,L3,V4,M3}  { ! path( Z, T, X ), ! on_path( Y, X ), 
% 2.34/2.74    in_path( tail_of( Y ), X ) }.
% 2.34/2.74  (20262) {G0,W9,D2,L3,V4,M3}  { ! path( Z, T, X ), ! in_path( Y, X ), vertex
% 2.34/2.74    ( Y ) }.
% 2.34/2.74  (20263) {G0,W19,D4,L4,V5,M4}  { ! path( Z, T, X ), ! in_path( Y, X ), Y = 
% 2.34/2.74    head_of( skol5( U, Y ) ), Y = tail_of( skol5( U, Y ) ) }.
% 2.34/2.74  (20264) {G0,W12,D3,L3,V4,M3}  { ! path( Z, T, X ), ! in_path( Y, X ), 
% 2.34/2.74    on_path( skol5( X, Y ), X ) }.
% 2.34/2.74  (20265) {G0,W5,D2,L2,V2,M2}  { ! sequential( X, Y ), edge( X ) }.
% 2.34/2.74  (20266) {G0,W6,D2,L2,V2,M2}  { ! sequential( X, Y ), alpha3( X, Y ) }.
% 2.34/2.74  (20267) {G0,W8,D2,L3,V2,M3}  { ! edge( X ), ! alpha3( X, Y ), sequential( X
% 2.34/2.74    , Y ) }.
% 2.34/2.74  (20268) {G0,W5,D2,L2,V2,M2}  { ! alpha3( X, Y ), edge( Y ) }.
% 2.34/2.74  (20269) {G0,W6,D2,L2,V2,M2}  { ! alpha3( X, Y ), alpha6( X, Y ) }.
% 2.34/2.74  (20270) {G0,W8,D2,L3,V2,M3}  { ! edge( Y ), ! alpha6( X, Y ), alpha3( X, Y
% 2.34/2.74     ) }.
% 2.34/2.74  (20271) {G0,W6,D2,L2,V2,M2}  { ! alpha6( X, Y ), ! X = Y }.
% 2.34/2.74  (20272) {G0,W8,D3,L2,V2,M2}  { ! alpha6( X, Y ), head_of( X ) = tail_of( Y
% 2.34/2.74     ) }.
% 2.34/2.74  (20273) {G0,W11,D3,L3,V2,M3}  { X = Y, ! head_of( X ) = tail_of( Y ), 
% 2.34/2.74    alpha6( X, Y ) }.
% 2.34/2.74  (20274) {G0,W17,D2,L5,V5,M5}  { ! path( Y, Z, X ), ! on_path( T, X ), ! 
% 2.34/2.74    on_path( U, X ), ! sequential( T, U ), precedes( T, U, X ) }.
% 2.34/2.74  (20275) {G0,W21,D2,L6,V6,M6}  { ! path( Y, Z, X ), ! on_path( T, X ), ! 
% 2.34/2.74    on_path( U, X ), ! sequential( T, W ), ! precedes( W, U, X ), precedes( T
% 2.34/2.74    , U, X ) }.
% 2.34/2.74  (20276) {G0,W12,D2,L3,V5,M3}  { ! path( Y, Z, X ), ! precedes( T, U, X ), 
% 2.34/2.74    alpha13( X, T, U ) }.
% 2.34/2.74  (20277) {G0,W16,D2,L4,V5,M4}  { ! path( Y, Z, X ), ! precedes( T, U, X ), 
% 2.34/2.74    alpha17( X, T, U ), alpha19( X, T, U ) }.
% 2.34/2.74  (20278) {G0,W10,D3,L2,V5,M2}  { ! alpha19( X, Y, Z ), sequential( Y, skol6
% 2.34/2.74    ( T, Y, U ) ) }.
% 2.34/2.74  (20279) {G0,W11,D3,L2,V3,M2}  { ! alpha19( X, Y, Z ), precedes( skol6( X, Y
% 2.34/2.74    , Z ), Z, X ) }.
% 2.34/2.74  (20280) {G0,W7,D2,L2,V3,M2}  { ! alpha19( X, Y, Z ), ! sequential( Y, Z )
% 2.34/2.74     }.
% 2.34/2.74  (20281) {G0,W14,D2,L4,V4,M4}  { ! sequential( Y, T ), ! precedes( T, Z, X )
% 2.34/2.74    , sequential( Y, Z ), alpha19( X, Y, Z ) }.
% 2.34/2.74  (20282) {G0,W7,D2,L2,V3,M2}  { ! alpha17( X, Y, Z ), sequential( Y, Z ) }.
% 2.34/2.74  (20283) {G0,W11,D2,L3,V4,M3}  { ! alpha17( X, Y, Z ), ! sequential( Y, T )
% 2.34/2.74    , ! precedes( T, Z, X ) }.
% 2.34/2.74  (20284) {G0,W13,D3,L3,V5,M3}  { ! sequential( Y, Z ), sequential( Y, skol7
% 2.34/2.74    ( T, Y, U ) ), alpha17( X, Y, Z ) }.
% 2.34/2.74  (20285) {G0,W14,D3,L3,V3,M3}  { ! sequential( Y, Z ), precedes( skol7( X, Y
% 2.34/2.74    , Z ), Z, X ), alpha17( X, Y, Z ) }.
% 2.34/2.74  (20286) {G0,W7,D2,L2,V3,M2}  { ! alpha13( X, Y, Z ), on_path( Y, X ) }.
% 2.34/2.74  (20287) {G0,W7,D2,L2,V3,M2}  { ! alpha13( X, Y, Z ), on_path( Z, X ) }.
% 2.34/2.74  (20288) {G0,W10,D2,L3,V3,M3}  { ! on_path( Y, X ), ! on_path( Z, X ), 
% 2.34/2.74    alpha13( X, Y, Z ) }.
% 2.34/2.74  (20289) {G0,W8,D2,L2,V3,M2}  { ! shortest_path( X, Y, Z ), path( X, Y, Z )
% 2.34/2.74     }.
% 2.34/2.74  (20290) {G0,W8,D2,L2,V3,M2}  { ! shortest_path( X, Y, Z ), alpha4( X, Y, Z
% 2.34/2.74     ) }.
% 2.34/2.74  (20291) {G0,W12,D2,L3,V3,M3}  { ! path( X, Y, Z ), ! alpha4( X, Y, Z ), 
% 2.34/2.74    shortest_path( X, Y, Z ) }.
% 2.34/2.74  (20292) {G0,W7,D2,L2,V3,M2}  { ! alpha4( X, Y, Z ), ! X = Y }.
% 2.34/2.74  (20293) {G0,W8,D2,L2,V3,M2}  { ! alpha4( X, Y, Z ), alpha7( X, Y, Z ) }.
% 2.34/2.74  (20294) {G0,W11,D2,L3,V3,M3}  { X = Y, ! alpha7( X, Y, Z ), alpha4( X, Y, Z
% 2.34/2.74     ) }.
% 2.34/2.74  (20295) {G0,W13,D3,L3,V4,M3}  { ! alpha7( X, Y, Z ), ! path( X, Y, T ), 
% 2.34/2.74    less_or_equal( length_of( Z ), length_of( T ) ) }.
% 2.34/2.74  (20296) {G0,W12,D4,L2,V5,M2}  { ! less_or_equal( length_of( Z ), length_of
% 2.34/2.74    ( skol8( T, U, Z ) ) ), alpha7( X, Y, Z ) }.
% 2.34/2.74  (20297) {G0,W11,D3,L2,V3,M2}  { path( X, Y, skol8( X, Y, Z ) ), alpha7( X, 
% 2.34/2.74    Y, Z ) }.
% 2.34/2.74  (20298) {G0,W18,D3,L4,V6,M4}  { ! shortest_path( T, U, Z ), ! precedes( X, 
% 2.34/2.74    Y, Z ), ! tail_of( W ) = tail_of( X ), ! head_of( W ) = head_of( Y ) }.
% 2.34/2.74  (20299) {G0,W12,D2,L3,V5,M3}  { ! shortest_path( T, U, Z ), ! precedes( X, 
% 2.34/2.74    Y, Z ), ! precedes( Y, X, Z ) }.
% 2.34/2.74  (20300) {G0,W6,D2,L2,V3,M2}  { ! triangle( X, Y, Z ), edge( X ) }.
% 2.34/2.74  (20301) {G0,W8,D2,L2,V3,M2}  { ! triangle( X, Y, Z ), alpha5( X, Y, Z ) }.
% 2.34/2.74  (20302) {G0,W10,D2,L3,V3,M3}  { ! edge( X ), ! alpha5( X, Y, Z ), triangle
% 2.34/2.74    ( X, Y, Z ) }.
% 2.34/2.74  (20303) {G0,W6,D2,L2,V3,M2}  { ! alpha5( X, Y, Z ), edge( Y ) }.
% 2.34/2.74  (20304) {G0,W8,D2,L2,V3,M2}  { ! alpha5( X, Y, Z ), alpha8( X, Y, Z ) }.
% 2.34/2.74  (20305) {G0,W10,D2,L3,V3,M3}  { ! edge( Y ), ! alpha8( X, Y, Z ), alpha5( X
% 2.34/2.74    , Y, Z ) }.
% 2.34/2.74  (20306) {G0,W6,D2,L2,V3,M2}  { ! alpha8( X, Y, Z ), edge( Z ) }.
% 2.34/2.74  (20307) {G0,W8,D2,L2,V3,M2}  { ! alpha8( X, Y, Z ), alpha9( X, Y, Z ) }.
% 2.34/2.74  (20308) {G0,W10,D2,L3,V3,M3}  { ! edge( Z ), ! alpha9( X, Y, Z ), alpha8( X
% 2.34/2.74    , Y, Z ) }.
% 2.34/2.74  (20309) {G0,W7,D2,L2,V3,M2}  { ! alpha9( X, Y, Z ), sequential( X, Y ) }.
% 2.34/2.74  (20310) {G0,W8,D2,L2,V3,M2}  { ! alpha9( X, Y, Z ), alpha10( X, Y, Z ) }.
% 2.34/2.74  (20311) {G0,W11,D2,L3,V3,M3}  { ! sequential( X, Y ), ! alpha10( X, Y, Z )
% 2.34/2.74    , alpha9( X, Y, Z ) }.
% 2.34/2.74  (20312) {G0,W7,D2,L2,V3,M2}  { ! alpha10( X, Y, Z ), sequential( Y, Z ) }.
% 2.34/2.74  (20313) {G0,W7,D2,L2,V3,M2}  { ! alpha10( X, Y, Z ), sequential( Z, X ) }.
% 2.34/2.74  (20314) {G0,W10,D2,L3,V3,M3}  { ! sequential( Y, Z ), ! sequential( Z, X )
% 2.34/2.74    , alpha10( X, Y, Z ) }.
% 2.34/2.74  (20315) {G0,W10,D3,L2,V3,M2}  { ! path( Y, Z, X ), length_of( X ) = 
% 2.34/2.74    number_of_in( edges, X ) }.
% 2.34/2.74  (20316) {G0,W12,D4,L2,V3,M2}  { ! path( Y, Z, X ), number_of_in( 
% 2.34/2.74    sequential_pairs, X ) = minus( length_of( X ), n1 ) }.
% 2.34/2.74  (20317) {G0,W17,D3,L3,V3,M3}  { ! path( Y, Z, X ), alpha14( X, skol9( X ), 
% 2.34/2.74    skol12( X ) ), number_of_in( sequential_pairs, X ) = number_of_in( 
% 2.34/2.74    triangles, X ) }.
% 2.34/2.74  (20318) {G0,W17,D3,L3,V4,M3}  { ! path( Y, Z, X ), ! triangle( skol9( X ), 
% 2.34/2.74    skol12( X ), T ), number_of_in( sequential_pairs, X ) = number_of_in( 
% 2.34/2.74    triangles, X ) }.
% 2.34/2.74  (20319) {G0,W7,D2,L2,V3,M2}  { ! alpha14( X, Y, Z ), on_path( Y, X ) }.
% 2.34/2.74  (20320) {G0,W7,D2,L2,V3,M2}  { ! alpha14( X, Y, Z ), on_path( Z, X ) }.
% 2.34/2.74  (20321) {G0,W7,D2,L2,V3,M2}  { ! alpha14( X, Y, Z ), sequential( Y, Z ) }.
% 2.34/2.74  (20322) {G0,W13,D2,L4,V3,M4}  { ! on_path( Y, X ), ! on_path( Z, X ), ! 
% 2.34/2.74    sequential( Y, Z ), alpha14( X, Y, Z ) }.
% 2.34/2.74  (20323) {G0,W7,D3,L1,V2,M1}  { less_or_equal( number_of_in( X, Y ), 
% 2.34/2.74    number_of_in( X, graph ) ) }.
% 2.34/2.74  (20324) {G0,W18,D3,L5,V5,M5}  { ! complete, ! shortest_path( T, U, Z ), ! 
% 2.34/2.74    precedes( X, Y, Z ), ! sequential( X, Y ), triangle( X, Y, skol10( X, Y )
% 2.34/2.74     ) }.
% 2.34/2.74  (20325) {G0,W1,D1,L1,V0,M1}  { complete }.
% 2.34/2.74  (20326) {G0,W4,D2,L1,V0,M1}  { path( skol13, skol14, skol11 ) }.
% 2.34/2.74  (20327) {G0,W15,D3,L4,V2,M4}  { ! on_path( X, skol11 ), ! on_path( Y, 
% 2.34/2.74    skol11 ), ! sequential( X, Y ), triangle( X, Y, skol15( X, Y ) ) }.
% 2.34/2.74  (20328) {G0,W7,D3,L1,V0,M1}  { ! number_of_in( sequential_pairs, skol11 ) =
% 2.34/2.74     number_of_in( triangles, skol11 ) }.
% 2.34/2.74  
% 2.34/2.74  
% 2.34/2.74  Total Proof:
% 2.34/2.74  
% 2.34/2.74  eqswap: (20434) {G0,W17,D3,L3,V3,M3}  { number_of_in( triangles, X ) = 
% 2.34/2.74    number_of_in( sequential_pairs, X ), ! path( Y, Z, X ), alpha14( X, skol9
% 2.34/2.74    ( X ), skol12( X ) ) }.
% 2.34/2.74  parent0[2]: (20317) {G0,W17,D3,L3,V3,M3}  { ! path( Y, Z, X ), alpha14( X, 
% 2.34/2.74    skol9( X ), skol12( X ) ), number_of_in( sequential_pairs, X ) = 
% 2.34/2.74    number_of_in( triangles, X ) }.
% 2.34/2.74  substitution0:
% 2.34/2.74     X := X
% 2.34/2.74     Y := Y
% 2.34/2.74     Z := Z
% 2.34/2.74  end
% 2.34/2.74  
% 2.34/2.74  subsumption: (99) {G0,W17,D3,L3,V3,M3} I { ! path( Y, Z, X ), alpha14( X, 
% 2.34/2.74    skol9( X ), skol12( X ) ), number_of_in( triangles, X ) ==> number_of_in
% 2.34/2.74    ( sequential_pairs, X ) }.
% 2.34/2.74  parent0: (20434) {G0,W17,D3,L3,V3,M3}  { number_of_in( triangles, X ) = 
% 2.34/2.74    number_of_in( sequential_pairs, X ), ! path( Y, Z, X ), alpha14( X, skol9
% 2.34/2.74    ( X ), skol12( X ) ) }.
% 2.34/2.74  substitution0:
% 2.34/2.74     X := X
% 2.34/2.74     Y := Y
% 2.34/2.74     Z := Z
% 2.34/2.74  end
% 2.34/2.74  permutation0:
% 2.34/2.74     0 ==> 2
% 2.34/2.74     1 ==> 0
% 2.34/2.74     2 ==> 1
% 2.34/2.74  end
% 2.34/2.74  
% 2.34/2.74  eqswap: (20541) {G0,W17,D3,L3,V4,M3}  { number_of_in( triangles, X ) = 
% 2.34/2.74    number_of_in( sequential_pairs, X ), ! path( Y, Z, X ), ! triangle( skol9
% 2.34/2.74    ( X ), skol12( X ), T ) }.
% 2.34/2.74  parent0[2]: (20318) {G0,W17,D3,L3,V4,M3}  { ! path( Y, Z, X ), ! triangle( 
% 2.34/2.74    skol9( X ), skol12( X ), T ), number_of_in( sequential_pairs, X ) = 
% 2.34/2.74    number_of_in( triangles, X ) }.
% 2.34/2.74  substitution0:
% 2.34/2.74     X := X
% 2.34/2.74     Y := Y
% 2.34/2.74     Z := Z
% 2.34/2.74     T := T
% 2.34/2.74  end
% 2.34/2.74  
% 2.34/2.74  subsumption: (100) {G0,W17,D3,L3,V4,M3} I { ! path( Y, Z, X ), ! triangle( 
% 2.34/2.74    skol9( X ), skol12( X ), T ), number_of_in( triangles, X ) ==> 
% 2.34/2.74    number_of_in( sequential_pairs, X ) }.
% 2.34/2.74  parent0: (20541) {G0,W17,D3,L3,V4,M3}  { number_of_in( triangles, X ) = 
% 2.34/2.74    number_of_in( sequential_pairs, X ), ! path( Y, Z, X ), ! triangle( skol9
% 2.34/2.74    ( X ), skol12( X ), T ) }.
% 2.34/2.74  substitution0:
% 2.34/2.74     X := X
% 2.34/2.74     Y := Y
% 2.34/2.74     Z := Z
% 2.34/2.74     T := T
% 2.34/2.74  end
% 2.34/2.74  permutation0:
% 2.34/2.74     0 ==> 2
% 2.34/2.74     1 ==> 0
% 2.34/2.74     2 ==> 1
% 2.34/2.74  end
% 2.34/2.74  
% 2.34/2.74  subsumption: (101) {G0,W7,D2,L2,V3,M2} I { ! alpha14( X, Y, Z ), on_path( Y
% 2.34/2.74    , X ) }.
% 2.34/2.74  parent0: (20319) {G0,W7,D2,L2,V3,M2}  { ! alpha14( X, Y, Z ), on_path( Y, X
% 2.34/2.74     ) }.
% 2.34/2.74  substitution0:
% 2.34/2.74     X := X
% 2.34/2.74     Y := Y
% 2.34/2.74     Z := Z
% 2.34/2.74  end
% 2.34/2.74  permutation0:
% 2.34/2.74     0 ==> 0
% 2.34/2.74     1 ==> 1
% 2.34/2.74  end
% 2.34/2.74  
% 2.34/2.74  subsumption: (102) {G0,W7,D2,L2,V3,M2} I { ! alpha14( X, Y, Z ), on_path( Z
% 2.34/2.74    , X ) }.
% 2.34/2.74  parent0: (20320) {G0,W7,D2,L2,V3,M2}  { ! alpha14( X, Y, Z ), on_path( Z, X
% 2.34/2.74     ) }.
% 2.34/2.74  substitution0:
% 2.34/2.74     X := X
% 2.34/2.74     Y := Y
% 2.34/2.74     Z := Z
% 2.34/2.74  end
% 2.34/2.74  permutation0:
% 2.34/2.74     0 ==> 0
% 2.34/2.74     1 ==> 1
% 2.34/2.74  end
% 2.34/2.74  
% 2.34/2.74  subsumption: (103) {G0,W7,D2,L2,V3,M2} I { ! alpha14( X, Y, Z ), sequential
% 2.34/2.74    ( Y, Z ) }.
% 2.34/2.74  parent0: (20321) {G0,W7,D2,L2,V3,M2}  { ! alpha14( X, Y, Z ), sequential( Y
% 2.34/2.74    , Z ) }.
% 2.34/2.74  substitution0:
% 2.34/2.74     X := X
% 2.34/2.74     Y := Y
% 2.34/2.74     Z := Z
% 2.34/2.74  end
% 2.34/2.74  permutation0:
% 2.34/2.74     0 ==> 0
% 2.34/2.74     1 ==> 1
% 2.34/2.74  end
% 2.34/2.74  
% 2.34/2.74  subsumption: (108) {G0,W4,D2,L1,V0,M1} I { path( skol13, skol14, skol11 )
% 2.34/2.74     }.
% 2.34/2.74  parent0: (20326) {G0,W4,D2,L1,V0,M1}  { path( skol13, skol14, skol11 ) }.
% 2.34/2.74  substitution0:
% 2.34/2.74  end
% 2.34/2.74  permutation0:
% 2.34/2.74     0 ==> 0
% 2.34/2.74  end
% 2.34/2.74  
% 2.34/2.74  subsumption: (109) {G0,W15,D3,L4,V2,M4} I { ! on_path( X, skol11 ), ! 
% 2.34/2.74    on_path( Y, skol11 ), ! sequential( X, Y ), triangle( X, Y, skol15( X, Y
% 2.34/2.74     ) ) }.
% 2.34/2.74  parent0: (20327) {G0,W15,D3,L4,V2,M4}  { ! on_path( X, skol11 ), ! on_path
% 2.34/2.74    ( Y, skol11 ), ! sequential( X, Y ), triangle( X, Y, skol15( X, Y ) ) }.
% 2.34/2.74  substitution0:
% 2.34/2.74     X := X
% 2.34/2.74     Y := Y
% 2.34/2.74  end
% 2.34/2.74  permutation0:
% 2.34/2.74     0 ==> 0
% 2.34/2.74     1 ==> 1
% 2.34/2.74     2 ==> 2
% 2.34/2.74     3 ==> 3
% 2.34/2.74  end
% 2.34/2.74  
% 2.34/2.74  eqswap: (21189) {G0,W7,D3,L1,V0,M1}  { ! number_of_in( triangles, skol11 ) 
% 2.34/2.74    = number_of_in( sequential_pairs, skol11 ) }.
% 2.34/2.74  parent0[0]: (20328) {G0,W7,D3,L1,V0,M1}  { ! number_of_in( sequential_pairs
% 2.34/2.74    , skol11 ) = number_of_in( triangles, skol11 ) }.
% 2.34/2.74  substitution0:
% 2.34/2.74  end
% 2.34/2.74  
% 2.34/2.74  subsumption: (110) {G0,W7,D3,L1,V0,M1} I { ! number_of_in( triangles, 
% 2.34/2.74    skol11 ) ==> number_of_in( sequential_pairs, skol11 ) }.
% 2.34/2.74  parent0: (21189) {G0,W7,D3,L1,V0,M1}  { ! number_of_in( triangles, skol11 )
% 2.34/2.74     = number_of_in( sequential_pairs, skol11 ) }.
% 2.34/2.74  substitution0:
% 2.34/2.74  end
% 2.34/2.74  permutation0:
% 2.34/2.74     0 ==> 0
% 2.34/2.74  end
% 2.34/2.74  
% 2.34/2.74  eqswap: (21190) {G0,W17,D3,L3,V3,M3}  { number_of_in( sequential_pairs, X )
% 2.34/2.74     ==> number_of_in( triangles, X ), ! path( Y, Z, X ), alpha14( X, skol9( 
% 2.34/2.74    X ), skol12( X ) ) }.
% 2.34/2.74  parent0[2]: (99) {G0,W17,D3,L3,V3,M3} I { ! path( Y, Z, X ), alpha14( X, 
% 2.34/2.74    skol9( X ), skol12( X ) ), number_of_in( triangles, X ) ==> number_of_in
% 2.34/2.74    ( sequential_pairs, X ) }.
% 2.34/2.74  substitution0:
% 2.34/2.74     X := X
% 2.34/2.74     Y := Y
% 2.34/2.74     Z := Z
% 2.34/2.74  end
% 2.34/2.74  
% 2.34/2.74  eqswap: (21191) {G0,W7,D3,L1,V0,M1}  { ! number_of_in( sequential_pairs, 
% 2.34/2.74    skol11 ) ==> number_of_in( triangles, skol11 ) }.
% 2.34/2.74  parent0[0]: (110) {G0,W7,D3,L1,V0,M1} I { ! number_of_in( triangles, skol11
% 2.34/2.74     ) ==> number_of_in( sequential_pairs, skol11 ) }.
% 2.34/2.74  substitution0:
% 2.34/2.74  end
% 2.34/2.74  
% 2.34/2.74  resolution: (21192) {G1,W13,D3,L2,V0,M2}  { number_of_in( sequential_pairs
% 2.34/2.74    , skol11 ) ==> number_of_in( triangles, skol11 ), alpha14( skol11, skol9
% 2.34/2.74    ( skol11 ), skol12( skol11 ) ) }.
% 2.34/2.74  parent0[1]: (21190) {G0,W17,D3,L3,V3,M3}  { number_of_in( sequential_pairs
% 2.34/2.74    , X ) ==> number_of_in( triangles, X ), ! path( Y, Z, X ), alpha14( X, 
% 2.34/2.74    skol9( X ), skol12( X ) ) }.
% 2.34/2.74  parent1[0]: (108) {G0,W4,D2,L1,V0,M1} I { path( skol13, skol14, skol11 )
% 2.34/2.74     }.
% 2.34/2.74  substitution0:
% 2.34/2.74     X := skol11
% 2.34/2.74     Y := skol13
% 2.34/2.74     Z := skol14
% 2.34/2.74  end
% 2.34/2.74  substitution1:
% 2.34/2.74  end
% 2.34/2.74  
% 2.34/2.74  resolution: (21193) {G1,W6,D3,L1,V0,M1}  { alpha14( skol11, skol9( skol11 )
% 2.34/2.74    , skol12( skol11 ) ) }.
% 2.34/2.74  parent0[0]: (21191) {G0,W7,D3,L1,V0,M1}  { ! number_of_in( sequential_pairs
% 2.34/2.74    , skol11 ) ==> number_of_in( triangles, skol11 ) }.
% 2.34/2.74  parent1[0]: (21192) {G1,W13,D3,L2,V0,M2}  { number_of_in( sequential_pairs
% 2.34/2.74    , skol11 ) ==> number_of_in( triangles, skol11 ), alpha14( skol11, skol9
% 2.34/2.74    ( skol11 ), skol12( skol11 ) ) }.
% 2.34/2.74  substitution0:
% 2.34/2.74  end
% 2.34/2.74  substitution1:
% 2.34/2.74  end
% 2.34/2.74  
% 2.34/2.74  subsumption: (4735) {G1,W6,D3,L1,V0,M1} R(99,108);r(110) { alpha14( skol11
% 2.34/2.74    , skol9( skol11 ), skol12( skol11 ) ) }.
% 2.34/2.74  parent0: (21193) {G1,W6,D3,L1,V0,M1}  { alpha14( skol11, skol9( skol11 ), 
% 2.34/2.74    skol12( skol11 ) ) }.
% 2.34/2.74  substitution0:
% 2.34/2.74  end
% 2.34/2.74  permutation0:
% 2.34/2.74     0 ==> 0
% 2.34/2.74  end
% 2.34/2.74  
% 2.34/2.74  resolution: (21194) {G1,W4,D3,L1,V0,M1}  { on_path( skol9( skol11 ), skol11
% 2.34/2.74     ) }.
% 2.34/2.74  parent0[0]: (101) {G0,W7,D2,L2,V3,M2} I { ! alpha14( X, Y, Z ), on_path( Y
% 2.34/2.74    , X ) }.
% 2.34/2.74  parent1[0]: (4735) {G1,W6,D3,L1,V0,M1} R(99,108);r(110) { alpha14( skol11, 
% 2.34/2.74    skol9( skol11 ), skol12( skol11 ) ) }.
% 2.34/2.74  substitution0:
% 2.34/2.74     X := skol11
% 2.34/2.74     Y := skol9( skol11 )
% 2.34/2.74     Z := skol12( skol11 )
% 2.34/2.74  end
% 2.34/2.74  substitution1:
% 2.34/2.74  end
% 2.34/2.74  
% 2.34/2.74  subsumption: (4768) {G2,W4,D3,L1,V0,M1} R(4735,101) { on_path( skol9( 
% 2.34/2.74    skol11 ), skol11 ) }.
% 2.34/2.74  parent0: (21194) {G1,W4,D3,L1,V0,M1}  { on_path( skol9( skol11 ), skol11 )
% 2.34/2.74     }.
% 2.34/2.74  substitution0:
% 2.34/2.74  end
% 2.34/2.74  permutation0:
% 2.34/2.74     0 ==> 0
% 2.34/2.74  end
% 2.34/2.74  
% 2.34/2.74  resolution: (21195) {G1,W4,D3,L1,V0,M1}  { on_path( skol12( skol11 ), 
% 2.34/2.74    skol11 ) }.
% 2.34/2.74  parent0[0]: (102) {G0,W7,D2,L2,V3,M2} I { ! alpha14( X, Y, Z ), on_path( Z
% 2.34/2.74    , X ) }.
% 2.34/2.74  parent1[0]: (4735) {G1,W6,D3,L1,V0,M1} R(99,108);r(110) { alpha14( skol11, 
% 2.34/2.74    skol9( skol11 ), skol12( skol11 ) ) }.
% 2.34/2.74  substitution0:
% 2.34/2.74     X := skol11
% 2.34/2.74     Y := skol9( skol11 )
% 2.34/2.74     Z := skol12( skol11 )
% 2.34/2.74  end
% 2.34/2.74  substitution1:
% 2.34/2.74  end
% 2.34/2.74  
% 2.34/2.74  subsumption: (4769) {G2,W4,D3,L1,V0,M1} R(4735,102) { on_path( skol12( 
% 2.34/2.74    skol11 ), skol11 ) }.
% 2.34/2.74  parent0: (21195) {G1,W4,D3,L1,V0,M1}  { on_path( skol12( skol11 ), skol11 )
% 2.34/2.74     }.
% 2.34/2.74  substitution0:
% 2.34/2.74  end
% 2.34/2.74  permutation0:
% 2.34/2.74     0 ==> 0
% 2.34/2.74  end
% 2.34/2.74  
% 2.34/2.74  resolution: (21196) {G1,W5,D3,L1,V0,M1}  { sequential( skol9( skol11 ), 
% 2.34/2.74    skol12( skol11 ) ) }.
% 2.34/2.74  parent0[0]: (103) {G0,W7,D2,L2,V3,M2} I { ! alpha14( X, Y, Z ), sequential
% 2.34/2.74    ( Y, Z ) }.
% 2.34/2.74  parent1[0]: (4735) {G1,W6,D3,L1,V0,M1} R(99,108);r(110) { alpha14( skol11, 
% 2.34/2.74    skol9( skol11 ), skol12( skol11 ) ) }.
% 2.34/2.74  substitution0:
% 2.34/2.74     X := skol11
% 2.34/2.74     Y := skol9( skol11 )
% 2.34/2.74     Z := skol12( skol11 )
% 2.34/2.74  end
% 2.34/2.74  substitution1:
% 2.34/2.74  end
% 2.34/2.74  
% 2.34/2.74  subsumption: (4775) {G2,W5,D3,L1,V0,M1} R(4735,103) { sequential( skol9( 
% 2.34/2.74    skol11 ), skol12( skol11 ) ) }.
% 2.34/2.74  parent0: (21196) {G1,W5,D3,L1,V0,M1}  { sequential( skol9( skol11 ), skol12
% 2.34/2.74    ( skol11 ) ) }.
% 2.34/2.74  substitution0:
% 2.34/2.74  end
% 2.34/2.74  permutation0:
% 2.34/2.74     0 ==> 0
% 2.34/2.74  end
% 2.34/2.74  
% 2.34/2.74  eqswap: (21197) {G0,W17,D3,L3,V4,M3}  { number_of_in( sequential_pairs, X )
% 2.34/2.74     ==> number_of_in( triangles, X ), ! path( Y, Z, X ), ! triangle( skol9( 
% 2.34/2.74    X ), skol12( X ), T ) }.
% 2.34/2.74  parent0[2]: (100) {G0,W17,D3,L3,V4,M3} I { ! path( Y, Z, X ), ! triangle( 
% 2.34/2.74    skol9( X ), skol12( X ), T ), number_of_in( triangles, X ) ==> 
% 2.34/2.74    number_of_in( sequential_pairs, X ) }.
% 2.34/2.74  substitution0:
% 2.34/2.74     X := X
% 2.34/2.74     Y := Y
% 2.34/2.74     Z := Z
% 2.34/2.74     T := T
% 2.34/2.74  end
% 2.34/2.74  
% 2.34/2.74  eqswap: (21198) {G0,W7,D3,L1,V0,M1}  { ! number_of_in( sequential_pairs, 
% 2.34/2.74    skol11 ) ==> number_of_in( triangles, skol11 ) }.
% 2.34/2.74  parent0[0]: (110) {G0,W7,D3,L1,V0,M1} I { ! number_of_in( triangles, skol11
% 2.34/2.74     ) ==> number_of_in( sequential_pairs, skol11 ) }.
% 2.34/2.74  substitution0:
% 2.34/2.74  end
% 2.34/2.74  
% 2.34/2.74  resolution: (21199) {G1,W13,D3,L2,V1,M2}  { number_of_in( sequential_pairs
% 2.34/2.74    , skol11 ) ==> number_of_in( triangles, skol11 ), ! triangle( skol9( 
% 2.34/2.74    skol11 ), skol12( skol11 ), X ) }.
% 2.34/2.74  parent0[1]: (21197) {G0,W17,D3,L3,V4,M3}  { number_of_in( sequential_pairs
% 2.34/2.74    , X ) ==> number_of_in( triangles, X ), ! path( Y, Z, X ), ! triangle( 
% 2.34/2.74    skol9( X ), skol12( X ), T ) }.
% 2.34/2.74  parent1[0]: (108) {G0,W4,D2,L1,V0,M1} I { path( skol13, skol14, skol11 )
% 2.34/2.74     }.
% 2.34/2.74  substitution0:
% 2.34/2.74     X := skol11
% 2.34/2.74     Y := skol13
% 2.34/2.74     Z := skol14
% 2.34/2.74     T := X
% 2.34/2.74  end
% 2.34/2.74  substitution1:
% 2.34/2.74  end
% 2.34/2.74  
% 2.34/2.74  resolution: (21200) {G1,W6,D3,L1,V1,M1}  { ! triangle( skol9( skol11 ), 
% 2.34/2.74    skol12( skol11 ), X ) }.
% 2.34/2.74  parent0[0]: (21198) {G0,W7,D3,L1,V0,M1}  { ! number_of_in( sequential_pairs
% 2.34/2.74    , skol11 ) ==> number_of_in( triangles, skol11 ) }.
% 2.34/2.74  parent1[0]: (21199) {G1,W13,D3,L2,V1,M2}  { number_of_in( sequential_pairs
% 2.34/2.74    , skol11 ) ==> number_of_in( triangles, skol11 ), ! triangle( skol9( 
% 2.34/2.74    skol11 ), skol12( skol11 ), X ) }.
% 2.34/2.74  substitution0:
% 2.34/2.74  end
% 2.34/2.74  substitution1:
% 2.34/2.74     X := X
% 2.34/2.74  end
% 2.34/2.74  
% 2.34/2.74  subsumption: (4877) {G1,W6,D3,L1,V1,M1} R(100,108);r(110) { ! triangle( 
% 2.34/2.74    skol9( skol11 ), skol12( skol11 ), X ) }.
% 2.34/2.74  parent0: (21200) {G1,W6,D3,L1,V1,M1}  { ! triangle( skol9( skol11 ), skol12
% 2.34/2.74    ( skol11 ), X ) }.
% 2.34/2.74  substitution0:
% 2.34/2.74     X := X
% 2.34/2.74  end
% 2.34/2.74  permutation0:
% 2.34/2.74     0 ==> 0
% 2.34/2.74  end
% 2.34/2.74  
% 2.34/2.74  resolution: (21201) {G1,W13,D3,L3,V0,M3}  { ! on_path( skol9( skol11 ), 
% 2.34/2.74    skol11 ), ! on_path( skol12( skol11 ), skol11 ), ! sequential( skol9( 
% 2.34/2.74    skol11 ), skol12( skol11 ) ) }.
% 2.34/2.74  parent0[0]: (4877) {G1,W6,D3,L1,V1,M1} R(100,108);r(110) { ! triangle( 
% 2.34/2.74    skol9( skol11 ), skol12( skol11 ), X ) }.
% 2.34/2.74  parent1[3]: (109) {G0,W15,D3,L4,V2,M4} I { ! on_path( X, skol11 ), ! 
% 2.34/2.74    on_path( Y, skol11 ), ! sequential( X, Y ), triangle( X, Y, skol15( X, Y
% 2.34/2.74     ) ) }.
% 2.34/2.74  substitution0:
% 2.34/2.74     X := skol15( skol9( skol11 ), skol12( skol11 ) )
% 2.34/2.74  end
% 2.34/2.74  substitution1:
% 2.34/2.74     X := skol9( skol11 )
% 2.34/2.74     Y := skol12( skol11 )
% 2.34/2.74  end
% 2.34/2.74  
% 2.34/2.74  resolution: (21202) {G2,W9,D3,L2,V0,M2}  { ! on_path( skol12( skol11 ), 
% 2.34/2.74    skol11 ), ! sequential( skol9( skol11 ), skol12( skol11 ) ) }.
% 2.34/2.74  parent0[0]: (21201) {G1,W13,D3,L3,V0,M3}  { ! on_path( skol9( skol11 ), 
% 2.34/2.74    skol11 ), ! on_path( skol12( skol11 ), skol11 ), ! sequential( skol9( 
% 2.34/2.74    skol11 ), skol12( skol11 ) ) }.
% 2.34/2.74  parent1[0]: (4768) {G2,W4,D3,L1,V0,M1} R(4735,101) { on_path( skol9( skol11
% 2.34/2.74     ), skol11 ) }.
% 2.34/2.74  substitution0:
% 2.34/2.74  end
% 2.34/2.74  substitution1:
% 2.34/2.74  end
% 2.34/2.74  
% 2.34/2.74  subsumption: (5225) {G3,W9,D3,L2,V0,M2} R(4877,109);r(4768) { ! on_path( 
% 2.34/2.74    skol12( skol11 ), skol11 ), ! sequential( skol9( skol11 ), skol12( skol11
% 2.34/2.74     ) ) }.
% 2.34/2.74  parent0: (21202) {G2,W9,D3,L2,V0,M2}  { ! on_path( skol12( skol11 ), skol11
% 2.34/2.74     ), ! sequential( skol9( skol11 ), skol12( skol11 ) ) }.
% 2.34/2.74  substitution0:
% 2.34/2.74  end
% 2.34/2.74  permutation0:
% 2.34/2.74     0 ==> 0
% 2.34/2.74     1 ==> 1
% 2.34/2.74  end
% 2.34/2.74  
% 2.34/2.74  resolution: (21203) {G3,W5,D3,L1,V0,M1}  { ! sequential( skol9( skol11 ), 
% 2.34/2.74    skol12( skol11 ) ) }.
% 2.34/2.74  parent0[0]: (5225) {G3,W9,D3,L2,V0,M2} R(4877,109);r(4768) { ! on_path( 
% 2.34/2.74    skol12( skol11 ), skol11 ), ! sequential( skol9( skol11 ), skol12( skol11
% 2.34/2.74     ) ) }.
% 2.34/2.74  parent1[0]: (4769) {G2,W4,D3,L1,V0,M1} R(4735,102) { on_path( skol12( 
% 2.34/2.74    skol11 ), skol11 ) }.
% 2.34/2.74  substitution0:
% 2.34/2.74  end
% 2.34/2.74  substitution1:
% 2.34/2.74  end
% 2.34/2.74  
% 2.34/2.74  resolution: (21204) {G3,W0,D0,L0,V0,M0}  {  }.
% 2.34/2.74  parent0[0]: (21203) {G3,W5,D3,L1,V0,M1}  { ! sequential( skol9( skol11 ), 
% 2.34/2.74    skol12( skol11 ) ) }.
% 2.34/2.74  parent1[0]: (4775) {G2,W5,D3,L1,V0,M1} R(4735,103) { sequential( skol9( 
% 2.34/2.74    skol11 ), skol12( skol11 ) ) }.
% 2.34/2.74  substitution0:
% 2.34/2.74  end
% 2.34/2.74  substitution1:
% 2.34/2.74  end
% 2.34/2.74  
% 2.34/2.74  subsumption: (20216) {G4,W0,D0,L0,V0,M0} S(5225);r(4769);r(4775) {  }.
% 2.34/2.74  parent0: (21204) {G3,W0,D0,L0,V0,M0}  {  }.
% 2.34/2.74  substitution0:
% 2.34/2.74  end
% 2.34/2.74  permutation0:
% 2.34/2.74  end
% 2.34/2.74  
% 2.34/2.74  Proof check complete!
% 2.34/2.74  
% 2.34/2.74  Memory use:
% 2.34/2.74  
% 2.34/2.74  space for terms:        295958
% 2.34/2.74  space for clauses:      762648
% 2.34/2.74  
% 2.34/2.74  
% 2.34/2.74  clauses generated:      114077
% 2.34/2.74  clauses kept:           20217
% 2.34/2.74  clauses selected:       1601
% 2.34/2.74  clauses deleted:        1088
% 2.34/2.74  clauses inuse deleted:  45
% 2.34/2.74  
% 2.34/2.74  subsentry:          276032
% 2.34/2.74  literals s-matched: 222991
% 2.34/2.74  literals matched:   199021
% 2.34/2.74  full subsumption:   39609
% 2.34/2.74  
% 2.34/2.74  checksum:           -649025931
% 2.34/2.74  
% 2.34/2.74  
% 2.34/2.74  Bliksem ended
%------------------------------------------------------------------------------