TSTP Solution File: PUZ028-1 by Bliksem---1.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Bliksem---1.12
% Problem  : PUZ028-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : bliksem %s

% Computer : n027.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 : Mon Jul 18 17:58:13 EDT 2022

% Result   : Satisfiable 0.41s 1.05s
% Output   : Saturation 0.41s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11  % Problem  : PUZ028-1 : TPTP v8.1.0. Released v1.0.0.
% 0.03/0.12  % Command  : bliksem %s
% 0.12/0.33  % Computer : n027.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 May 28 20:42:29 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.41/1.05  *** allocated 10000 integers for termspace/termends
% 0.41/1.05  *** allocated 10000 integers for clauses
% 0.41/1.05  *** allocated 10000 integers for justifications
% 0.41/1.05  Bliksem 1.12
% 0.41/1.05  
% 0.41/1.05  
% 0.41/1.05  Automatic Strategy Selection
% 0.41/1.05  
% 0.41/1.05  Clauses:
% 0.41/1.05  [
% 0.41/1.05     [ person( one ) ],
% 0.41/1.05     [ person( two ) ],
% 0.41/1.05     [ person( three ) ],
% 0.41/1.05     [ person( four ) ],
% 0.41/1.05     [ person( five ) ],
% 0.41/1.05     [ person( six ) ],
% 0.41/1.05     [ after( one, two ) ],
% 0.41/1.05     [ after( two, three ) ],
% 0.41/1.05     [ after( three, four ) ],
% 0.41/1.05     [ after( four, five ) ],
% 0.41/1.05     [ after( five, six ) ],
% 0.41/1.05     [ after( X, Y ), ~( after( X, Z ) ), ~( after( Z, Y ) ) ],
% 0.41/1.05     [ familiar( X, Y ), 'not_familiar'( X, Y ), ~( person( X ) ), ~( person( 
% 0.41/1.05    Y ) ), ~( after( X, Y ) ) ],
% 0.41/1.05     [ ~( familiar( X, Y ) ), ~( familiar( Y, Z ) ), ~( familiar( Z, X ) ) ]
% 0.41/1.05    ,
% 0.41/1.05     [ ~( 'not_familiar'( X, Y ) ), ~( 'not_familiar'( Y, Z ) ), ~( 
% 0.41/1.05    'not_familiar'( Z, X ) ) ]
% 0.41/1.05  ] .
% 0.41/1.05  
% 0.41/1.05  
% 0.41/1.05  percentage equality = 0.000000, percentage horn = 0.933333
% 0.41/1.05  This is a near-Horn, non-equality  problem
% 0.41/1.05  
% 0.41/1.05  
% 0.41/1.05  Options Used:
% 0.41/1.05  
% 0.41/1.05  useres =            1
% 0.41/1.05  useparamod =        0
% 0.41/1.05  useeqrefl =         0
% 0.41/1.05  useeqfact =         0
% 0.41/1.05  usefactor =         1
% 0.41/1.05  usesimpsplitting =  0
% 0.41/1.05  usesimpdemod =      0
% 0.41/1.05  usesimpres =        4
% 0.41/1.05  
% 0.41/1.05  resimpinuse      =  1000
% 0.41/1.05  resimpclauses =     20000
% 0.41/1.05  substype =          standard
% 0.41/1.05  backwardsubs =      1
% 0.41/1.05  selectoldest =      5
% 0.41/1.05  
% 0.41/1.05  litorderings [0] =  split
% 0.41/1.05  litorderings [1] =  liftord
% 0.41/1.05  
% 0.41/1.05  termordering =      none
% 0.41/1.05  
% 0.41/1.05  litapriori =        1
% 0.41/1.05  termapriori =       0
% 0.41/1.05  litaposteriori =    0
% 0.41/1.05  termaposteriori =   0
% 0.41/1.05  demodaposteriori =  0
% 0.41/1.05  ordereqreflfact =   0
% 0.41/1.05  
% 0.41/1.05  litselect =         negative
% 0.41/1.05  
% 0.41/1.05  maxweight =         30000
% 0.41/1.05  maxdepth =          30000
% 0.41/1.05  maxlength =         115
% 0.41/1.05  maxnrvars =         195
% 0.41/1.05  excuselevel =       0
% 0.41/1.05  increasemaxweight = 0
% 0.41/1.05  
% 0.41/1.05  maxselected =       10000000
% 0.41/1.05  maxnrclauses =      10000000
% 0.41/1.05  
% 0.41/1.05  showgenerated =    0
% 0.41/1.05  showkept =         0
% 0.41/1.05  showselected =     0
% 0.41/1.05  showdeleted =      0
% 0.41/1.05  showresimp =       1
% 0.41/1.05  showstatus =       2000
% 0.41/1.05  
% 0.41/1.05  prologoutput =     1
% 0.41/1.05  nrgoals =          5000000
% 0.41/1.05  totalproof =       1
% 0.41/1.05  
% 0.41/1.05  Symbols occurring in the translation:
% 0.41/1.05  
% 0.41/1.05  {}  [0, 0]      (w:1, o:2, a:1, s:1, b:0), 
% 0.41/1.05  .  [1, 2]      (w:1, o:29, a:1, s:1, b:0), 
% 0.41/1.05  !  [4, 1]      (w:1, o:23, a:1, s:1, b:0), 
% 0.41/1.05  =  [13, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.41/1.05  ==>  [14, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.41/1.05  one  [39, 0]      (w:1, o:8, a:1, s:1, b:0), 
% 0.41/1.05  person  [40, 1]      (w:1, o:28, a:1, s:1, b:0), 
% 0.41/1.05  two  [41, 0]      (w:1, o:11, a:1, s:1, b:0), 
% 0.41/1.05  three  [42, 0]      (w:1, o:12, a:1, s:1, b:0), 
% 0.41/1.05  four  [43, 0]      (w:1, o:13, a:1, s:1, b:0), 
% 0.41/1.05  five  [44, 0]      (w:1, o:14, a:1, s:1, b:0), 
% 0.41/1.05  six  [45, 0]      (w:1, o:5, a:1, s:1, b:0), 
% 0.41/1.05  after  [46, 2]      (w:1, o:54, a:1, s:1, b:0), 
% 0.41/1.05  familiar  [52, 2]      (w:1, o:55, a:1, s:1, b:0), 
% 0.41/1.05  'not_familiar'  [53, 2]      (w:1, o:56, a:1, s:1, b:0).
% 0.41/1.05  
% 0.41/1.05  
% 0.41/1.05  Starting Search:
% 0.41/1.05  
% 0.41/1.05  Resimplifying inuse:
% 0.41/1.05  Done
% 0.41/1.05  
% 0.41/1.05  
% 0.41/1.05  
% 0.41/1.05  found a saturation!
% 0.41/1.05  % SZS status Satisfiable
% 0.41/1.05  % SZS output start Saturation
% 0.41/1.05  
% 0.41/1.05  clause( 87, [ familiar( one, five ), ~( 'not_familiar'( five, X ) ), ~( 
% 0.41/1.05    'not_familiar'( X, one ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 120, [ familiar( two, five ), familiar( one, two ), ~( 
% 0.41/1.05    'not_familiar'( five, one ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 88, [ familiar( two, five ), ~( 'not_familiar'( five, X ) ), ~( 
% 0.41/1.05    'not_familiar'( X, two ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 119, [ familiar( three, four ), familiar( one, three ), ~( 
% 0.41/1.05    'not_familiar'( four, one ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 118, [ familiar( three, four ), familiar( two, three ), ~( 
% 0.41/1.05    'not_familiar'( four, two ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 81, [ familiar( three, four ), ~( 'not_familiar'( four, X ) ), ~( 
% 0.41/1.05    'not_familiar'( X, three ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 117, [ familiar( three, five ), familiar( one, three ), ~( 
% 0.41/1.05    'not_familiar'( five, one ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 116, [ familiar( three, five ), familiar( two, three ), ~( 
% 0.41/1.05    'not_familiar'( five, two ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 89, [ familiar( three, five ), ~( 'not_familiar'( five, X ) ), ~( 
% 0.41/1.05    'not_familiar'( X, three ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 115, [ familiar( two, four ), familiar( one, two ), ~( 
% 0.41/1.05    'not_familiar'( four, one ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 80, [ familiar( two, four ), ~( 'not_familiar'( four, X ) ), ~( 
% 0.41/1.05    'not_familiar'( X, two ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 114, [ familiar( four, five ), familiar( one, four ), ~( 
% 0.41/1.05    'not_familiar'( five, one ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 113, [ familiar( four, five ), familiar( two, four ), ~( 
% 0.41/1.05    'not_familiar'( five, two ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 112, [ familiar( four, five ), familiar( three, four ), ~( 
% 0.41/1.05    'not_familiar'( five, three ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 90, [ familiar( four, five ), ~( 'not_familiar'( five, X ) ), ~( 
% 0.41/1.05    'not_familiar'( X, four ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 79, [ familiar( one, four ), ~( 'not_familiar'( four, X ) ), ~( 
% 0.41/1.05    'not_familiar'( X, one ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 96, [ familiar( one, six ), ~( 'not_familiar'( six, X ) ), ~( 
% 0.41/1.05    'not_familiar'( X, one ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 111, [ familiar( two, six ), familiar( one, two ), ~( 
% 0.41/1.05    'not_familiar'( six, one ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 97, [ familiar( two, six ), ~( 'not_familiar'( six, X ) ), ~( 
% 0.41/1.05    'not_familiar'( X, two ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 110, [ familiar( two, three ), familiar( one, two ), ~( 
% 0.41/1.05    'not_familiar'( three, one ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 73, [ familiar( two, three ), ~( 'not_familiar'( three, X ) ), ~( 
% 0.41/1.05    'not_familiar'( X, two ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 109, [ familiar( three, six ), familiar( one, three ), ~( 
% 0.41/1.05    'not_familiar'( six, one ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 108, [ familiar( three, six ), familiar( two, three ), ~( 
% 0.41/1.05    'not_familiar'( six, two ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 98, [ familiar( three, six ), ~( 'not_familiar'( six, X ) ), ~( 
% 0.41/1.05    'not_familiar'( X, three ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 107, [ familiar( four, six ), familiar( one, four ), ~( 
% 0.41/1.05    'not_familiar'( six, one ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 72, [ familiar( one, three ), ~( 'not_familiar'( three, X ) ), ~( 
% 0.41/1.05    'not_familiar'( X, one ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 106, [ familiar( four, six ), familiar( two, four ), ~( 
% 0.41/1.05    'not_familiar'( six, two ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 105, [ familiar( four, six ), familiar( three, four ), ~( 
% 0.41/1.05    'not_familiar'( six, three ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 99, [ familiar( four, six ), ~( 'not_familiar'( six, X ) ), ~( 
% 0.41/1.05    'not_familiar'( X, four ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 104, [ familiar( five, six ), familiar( one, five ), ~( 
% 0.41/1.05    'not_familiar'( six, one ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 66, [ familiar( one, two ), ~( 'not_familiar'( two, X ) ), ~( 
% 0.41/1.05    'not_familiar'( X, one ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 103, [ familiar( five, six ), familiar( two, five ), ~( 
% 0.41/1.05    'not_familiar'( six, two ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 102, [ familiar( five, six ), familiar( three, five ), ~( 
% 0.41/1.05    'not_familiar'( six, three ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 101, [ familiar( five, six ), familiar( four, five ), ~( 
% 0.41/1.05    'not_familiar'( six, four ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 100, [ familiar( five, six ), ~( 'not_familiar'( six, X ) ), ~( 
% 0.41/1.05    'not_familiar'( X, five ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 60, [ familiar( six, one ), 'not_familiar'( six, one ), ~( after( 
% 0.41/1.05    six, one ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 59, [ familiar( five, one ), 'not_familiar'( five, one ), ~( after( 
% 0.41/1.05    five, one ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 65, [ familiar( six, two ), 'not_familiar'( six, two ), ~( after( 
% 0.41/1.05    six, two ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 64, [ familiar( five, two ), 'not_familiar'( five, two ), ~( after( 
% 0.41/1.05    five, two ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 63, [ familiar( four, two ), 'not_familiar'( four, two ), ~( after( 
% 0.41/1.05    four, two ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 58, [ familiar( four, one ), 'not_familiar'( four, one ), ~( after( 
% 0.41/1.05    four, one ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 62, [ familiar( three, two ), 'not_familiar'( three, two ), ~( 
% 0.41/1.05    after( three, two ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 71, [ familiar( six, three ), 'not_familiar'( six, three ), ~( 
% 0.41/1.05    after( six, three ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 70, [ familiar( five, three ), 'not_familiar'( five, three ), ~( 
% 0.41/1.05    after( five, three ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 69, [ familiar( four, three ), 'not_familiar'( four, three ), ~( 
% 0.41/1.05    after( four, three ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 57, [ familiar( three, one ), 'not_familiar'( three, one ), ~( 
% 0.41/1.05    after( three, one ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 78, [ familiar( six, four ), 'not_familiar'( six, four ), ~( after( 
% 0.41/1.05    six, four ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 77, [ familiar( five, four ), 'not_familiar'( five, four ), ~( 
% 0.41/1.05    after( five, four ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 86, [ familiar( six, five ), 'not_familiar'( six, five ), ~( after( 
% 0.41/1.05    six, five ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 95, [ familiar( five, six ), 'not_familiar'( five, six ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 56, [ familiar( two, one ), 'not_familiar'( two, one ), ~( after( 
% 0.41/1.05    two, one ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 94, [ familiar( four, six ), 'not_familiar'( four, six ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 93, [ familiar( three, six ), 'not_familiar'( three, six ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 92, [ familiar( two, six ), 'not_familiar'( two, six ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 91, [ familiar( one, six ), 'not_familiar'( one, six ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 28, [ 'not_familiar'( X, six ), familiar( X, six ), ~( after( X, 
% 0.41/1.05    six ) ), ~( person( X ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 85, [ familiar( four, five ), 'not_familiar'( four, five ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 84, [ familiar( three, five ), 'not_familiar'( three, five ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 83, [ familiar( two, five ), 'not_familiar'( two, five ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 82, [ familiar( one, five ), 'not_familiar'( one, five ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 27, [ 'not_familiar'( X, five ), familiar( X, five ), ~( after( X, 
% 0.41/1.05    five ) ), ~( person( X ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 38, [ after( X, five ), ~( after( X, two ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 76, [ familiar( three, four ), 'not_familiar'( three, four ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 75, [ familiar( two, four ), 'not_familiar'( two, four ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 74, [ familiar( one, four ), 'not_familiar'( one, four ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 26, [ 'not_familiar'( X, four ), familiar( X, four ), ~( after( X, 
% 0.41/1.05    four ) ), ~( person( X ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 39, [ after( X, five ), ~( after( X, one ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 40, [ after( X, five ), ~( after( X, three ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 68, [ familiar( two, three ), 'not_familiar'( two, three ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 67, [ familiar( one, three ), 'not_familiar'( one, three ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 25, [ 'not_familiar'( X, three ), familiar( X, three ), ~( after( X
% 0.41/1.05    , three ) ), ~( person( X ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 52, [ after( X, six ), ~( after( X, three ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 53, [ after( X, six ), ~( after( X, one ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 54, [ after( X, six ), ~( after( X, two ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 61, [ familiar( one, two ), 'not_familiar'( one, two ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 24, [ 'not_familiar'( X, two ), familiar( X, two ), ~( after( X, 
% 0.41/1.05    two ) ), ~( person( X ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 55, [ after( X, six ), ~( after( X, four ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 47, [ ~( after( six, six ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 46, [ ~( after( five, five ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 45, [ ~( after( four, four ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 23, [ 'not_familiar'( X, one ), familiar( X, one ), ~( after( X, 
% 0.41/1.05    one ) ), ~( person( X ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 51, [ after( four, six ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 50, [ after( two, six ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 49, [ after( one, six ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 48, [ after( three, six ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 22, [ after( X, six ), ~( after( X, five ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 44, [ ~( after( three, three ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 43, [ ~( after( two, two ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 42, [ ~( after( one, one ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 41, [ ~( after( X, X ) ), ~( person( X ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 37, [ after( three, five ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 36, [ after( one, five ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 35, [ after( two, five ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 21, [ after( X, five ), ~( after( X, four ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 14, [ ~( 'not_familiar'( Y, Z ) ), ~( 'not_familiar'( X, Y ) ), ~( 
% 0.41/1.05    'not_familiar'( Z, X ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 33, [ after( X, four ), ~( after( X, one ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 34, [ after( X, four ), ~( after( X, two ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 32, [ after( two, four ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 31, [ after( one, four ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 13, [ ~( familiar( Y, Z ) ), ~( familiar( X, Y ) ), ~( familiar( Z
% 0.41/1.05    , X ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 20, [ after( X, four ), ~( after( X, three ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 30, [ after( X, three ), ~( after( X, one ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 29, [ after( one, three ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 19, [ after( X, three ), ~( after( X, two ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 12, [ familiar( X, Y ), ~( person( X ) ), 'not_familiar'( X, Y ), 
% 0.41/1.05    ~( after( X, Y ) ), ~( person( Y ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 18, [ after( X, two ), ~( after( X, one ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 11, [ ~( after( X, Z ) ), after( X, Y ), ~( after( Z, Y ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 16, [ ~( familiar( X, X ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 17, [ ~( 'not_familiar'( X, X ) ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 6, [ after( one, two ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 7, [ after( two, three ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 8, [ after( three, four ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 9, [ after( four, five ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 10, [ after( five, six ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 0, [ person( one ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 1, [ person( two ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 2, [ person( three ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 3, [ person( four ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 4, [ person( five ) ] )
% 0.41/1.05  .
% 0.41/1.05  clause( 5, [ person( six ) ] )
% 0.41/1.05  .
% 0.41/1.05  
% 0.41/1.05  
% 0.41/1.05  % SZS output end Saturation
% 0.41/1.05  end of saturation!
% 0.41/1.05  
% 0.41/1.05  Memory use:
% 0.41/1.05  
% 0.41/1.05  space for terms:        1201
% 0.41/1.05  space for clauses:      6202
% 0.41/1.05  
% 0.41/1.05  
% 0.41/1.05  clauses generated:      142
% 0.41/1.05  clauses kept:           121
% 0.41/1.05  clauses selected:       120
% 0.41/1.05  clauses deleted:        1
% 0.41/1.05  clauses inuse deleted:  0
% 0.41/1.05  
% 0.41/1.05  subsentry:          305
% 0.41/1.05  literals s-matched: 20
% 0.41/1.05  literals matched:   20
% 0.41/1.05  full subsumption:   0
% 0.41/1.05  
% 0.41/1.05  checksum:           25069602
% 0.41/1.05  
% 0.41/1.05  
% 0.41/1.05  Bliksem ended
%------------------------------------------------------------------------------