TSTP Solution File: PUZ026-1 by Bliksem---1.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Bliksem---1.12
% Problem  : PUZ026-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : bliksem %s

% Computer : n017.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   : Unsatisfiable 0.72s 1.10s
% Output   : Refutation 0.72s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : PUZ026-1 : TPTP v8.1.0. Released v1.0.0.
% 0.03/0.12  % Command  : bliksem %s
% 0.13/0.33  % Computer : n017.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit : 300
% 0.13/0.33  % DateTime : Sat May 28 19:13:08 EDT 2022
% 0.13/0.33  % CPUTime  : 
% 0.72/1.10  *** allocated 10000 integers for termspace/termends
% 0.72/1.10  *** allocated 10000 integers for clauses
% 0.72/1.10  *** allocated 10000 integers for justifications
% 0.72/1.10  Bliksem 1.12
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  Automatic Strategy Selection
% 0.72/1.10  
% 0.72/1.10  Clauses:
% 0.72/1.10  [
% 0.72/1.10     [ 'a_truth'( truthteller( X ) ), 'a_truth'( liar( X ) ), 'a_truth'( 
% 0.72/1.10    normal( X ) ) ],
% 0.72/1.10     [ ~( 'a_truth'( truthteller( X ) ) ), ~( 'a_truth'( normal( X ) ) ) ]
% 0.72/1.10    ,
% 0.72/1.10     [ ~( 'a_truth'( truthteller( X ) ) ), ~( 'a_truth'( liar( X ) ) ) ],
% 0.72/1.10     [ ~( 'a_truth'( liar( X ) ) ), ~( 'a_truth'( normal( X ) ) ) ],
% 0.72/1.10     [ ~( 'a_truth'( truthteller( X ) ) ), ~( 'a_truth'( says( X, Y ) ) ), 
% 0.72/1.10    'a_truth'( Y ) ],
% 0.72/1.10     [ ~( 'a_truth'( liar( X ) ) ), ~( 'a_truth'( says( X, Y ) ) ), ~( 
% 0.72/1.10    'a_truth'( Y ) ) ],
% 0.72/1.10     [ ~( 'a_truth'( X ) ), ~( 'a_truth'( says( Y, X ) ) ), 'a_truth'( 
% 0.72/1.10    truthteller( Y ) ), 'a_truth'( normal( Y ) ) ],
% 0.72/1.10     [ 'a_truth'( X ), ~( 'a_truth'( says( Y, X ) ) ), 'a_truth'( liar( Y ) )
% 0.72/1.10    , 'a_truth'( normal( Y ) ) ],
% 0.72/1.10     [ ~( 'a_truth'( 'not_normal'( X ) ) ), ~( 'a_truth'( normal( X ) ) ) ]
% 0.72/1.10    ,
% 0.72/1.10     [ 'a_truth'( 'not_normal'( X ) ), 'a_truth'( normal( X ) ) ],
% 0.72/1.10     [ ~( people( X, Y, Z ) ), ~( 'a_truth'( truthteller( X ) ) ), ~( 
% 0.72/1.10    'a_truth'( truthteller( Y ) ) ) ],
% 0.72/1.10     [ ~( people( X, Y, Z ) ), ~( 'a_truth'( truthteller( X ) ) ), ~( 
% 0.72/1.10    'a_truth'( truthteller( Z ) ) ) ],
% 0.72/1.10     [ ~( people( X, Y, Z ) ), ~( 'a_truth'( liar( X ) ) ), ~( 'a_truth'( 
% 0.72/1.10    liar( Y ) ) ) ],
% 0.72/1.10     [ ~( people( X, Y, Z ) ), ~( 'a_truth'( liar( X ) ) ), ~( 'a_truth'( 
% 0.72/1.10    liar( Z ) ) ) ],
% 0.72/1.10     [ ~( people( X, Y, Z ) ), ~( 'a_truth'( normal( X ) ) ), ~( 'a_truth'( 
% 0.72/1.10    normal( Y ) ) ) ],
% 0.72/1.10     [ ~( people( X, Y, Z ) ), ~( 'a_truth'( normal( X ) ) ), ~( 'a_truth'( 
% 0.72/1.10    normal( Z ) ) ) ],
% 0.72/1.10     [ people( a, b, c ) ],
% 0.72/1.10     [ people( b, c, a ) ],
% 0.72/1.10     [ people( c, b, a ) ],
% 0.72/1.10     [ 'a_truth'( says( a, normal( a ) ) ) ],
% 0.72/1.10     [ 'a_truth'( says( b, normal( a ) ) ) ],
% 0.72/1.10     [ 'a_truth'( says( c, 'not_normal'( c ) ) ) ],
% 0.72/1.10     [ ~( 'a_truth'( liar( X ) ) ), ~( 'a_truth'( normal( Y ) ) ), ~( 
% 0.72/1.10    'a_truth'( truthteller( Z ) ) ) ]
% 0.72/1.10  ] .
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  percentage equality = 0.000000, percentage horn = 0.826087
% 0.72/1.10  This a non-horn, non-equality problem
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  Options Used:
% 0.72/1.10  
% 0.72/1.10  useres =            1
% 0.72/1.10  useparamod =        0
% 0.72/1.10  useeqrefl =         0
% 0.72/1.10  useeqfact =         0
% 0.72/1.10  usefactor =         1
% 0.72/1.10  usesimpsplitting =  0
% 0.72/1.10  usesimpdemod =      0
% 0.72/1.10  usesimpres =        3
% 0.72/1.10  
% 0.72/1.10  resimpinuse      =  1000
% 0.72/1.10  resimpclauses =     20000
% 0.72/1.10  substype =          standard
% 0.72/1.10  backwardsubs =      1
% 0.72/1.10  selectoldest =      5
% 0.72/1.10  
% 0.72/1.10  litorderings [0] =  split
% 0.72/1.10  litorderings [1] =  liftord
% 0.72/1.10  
% 0.72/1.10  termordering =      none
% 0.72/1.10  
% 0.72/1.10  litapriori =        1
% 0.72/1.10  termapriori =       0
% 0.72/1.10  litaposteriori =    0
% 0.72/1.10  termaposteriori =   0
% 0.72/1.10  demodaposteriori =  0
% 0.72/1.10  ordereqreflfact =   0
% 0.72/1.10  
% 0.72/1.10  litselect =         none
% 0.72/1.10  
% 0.72/1.10  maxweight =         15
% 0.72/1.10  maxdepth =          30000
% 0.72/1.10  maxlength =         115
% 0.72/1.10  maxnrvars =         195
% 0.72/1.10  excuselevel =       1
% 0.72/1.10  increasemaxweight = 1
% 0.72/1.10  
% 0.72/1.10  maxselected =       10000000
% 0.72/1.10  maxnrclauses =      10000000
% 0.72/1.10  
% 0.72/1.10  showgenerated =    0
% 0.72/1.10  showkept =         0
% 0.72/1.10  showselected =     0
% 0.72/1.10  showdeleted =      0
% 0.72/1.10  showresimp =       1
% 0.72/1.10  showstatus =       2000
% 0.72/1.10  
% 0.72/1.10  prologoutput =     1
% 0.72/1.10  nrgoals =          5000000
% 0.72/1.10  totalproof =       1
% 0.72/1.10  
% 0.72/1.10  Symbols occurring in the translation:
% 0.72/1.10  
% 0.72/1.10  {}  [0, 0]      (w:1, o:2, a:1, s:1, b:0), 
% 0.72/1.10  .  [1, 2]      (w:1, o:28, a:1, s:1, b:0), 
% 0.72/1.10  !  [4, 1]      (w:0, o:18, a:1, s:1, b:0), 
% 0.72/1.10  =  [13, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.72/1.10  ==>  [14, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.72/1.10  truthteller  [40, 1]      (w:1, o:23, a:1, s:1, b:0), 
% 0.72/1.10  'a_truth'  [41, 1]      (w:1, o:24, a:1, s:1, b:0), 
% 0.72/1.10  liar  [42, 1]      (w:1, o:25, a:1, s:1, b:0), 
% 0.72/1.10  normal  [43, 1]      (w:1, o:26, a:1, s:1, b:0), 
% 0.72/1.10  says  [45, 2]      (w:1, o:53, a:1, s:1, b:0), 
% 0.72/1.10  'not_normal'  [46, 1]      (w:1, o:27, a:1, s:1, b:0), 
% 0.72/1.10  people  [48, 3]      (w:1, o:54, a:1, s:1, b:0), 
% 0.72/1.10  a  [49, 0]      (w:1, o:12, a:1, s:1, b:0), 
% 0.72/1.10  b  [50, 0]      (w:1, o:13, a:1, s:1, b:0), 
% 0.72/1.10  c  [51, 0]      (w:1, o:14, a:1, s:1, b:0).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  Starting Search:
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  Bliksems!, er is een bewijs:
% 0.72/1.10  % SZS status Unsatisfiable
% 0.72/1.10  % SZS output start Refutation
% 0.72/1.10  
% 0.72/1.10  clause( 0, [ 'a_truth'( truthteller( X ) ), 'a_truth'( liar( X ) ), 
% 0.72/1.10    'a_truth'( normal( X ) ) ] )
% 0.72/1.10  .
% 0.72/1.10  clause( 1, [ ~( 'a_truth'( truthteller( X ) ) ), ~( 'a_truth'( normal( X )
% 0.72/1.10     ) ) ] )
% 0.72/1.10  .
% 0.72/1.10  clause( 4, [ ~( 'a_truth'( truthteller( X ) ) ), 'a_truth'( Y ), ~( 
% 0.72/1.10    'a_truth'( says( X, Y ) ) ) ] )
% 0.72/1.10  .
% 0.72/1.10  clause( 5, [ ~( 'a_truth'( liar( X ) ) ), ~( 'a_truth'( Y ) ), ~( 'a_truth'( 
% 0.72/1.10    says( X, Y ) ) ) ] )
% 0.72/1.10  .
% 0.72/1.10  clause( 6, [ 'a_truth'( normal( Y ) ), 'a_truth'( truthteller( Y ) ), ~( 
% 0.72/1.10    'a_truth'( says( Y, X ) ) ), ~( 'a_truth'( X ) ) ] )
% 0.72/1.10  .
% 0.72/1.10  clause( 7, [ 'a_truth'( normal( Y ) ), 'a_truth'( liar( Y ) ), ~( 'a_truth'( 
% 0.72/1.10    says( Y, X ) ) ), 'a_truth'( X ) ] )
% 0.72/1.10  .
% 0.72/1.10  clause( 8, [ ~( 'a_truth'( normal( X ) ) ), ~( 'a_truth'( 'not_normal'( X )
% 0.72/1.10     ) ) ] )
% 0.72/1.10  .
% 0.72/1.10  clause( 9, [ 'a_truth'( normal( X ) ), 'a_truth'( 'not_normal'( X ) ) ] )
% 0.72/1.10  .
% 0.72/1.10  clause( 10, [ ~( 'a_truth'( truthteller( X ) ) ), ~( 'a_truth'( truthteller( 
% 0.72/1.10    Y ) ) ), ~( people( X, Y, Z ) ) ] )
% 0.72/1.10  .
% 0.72/1.10  clause( 12, [ ~( 'a_truth'( liar( X ) ) ), ~( 'a_truth'( liar( Y ) ) ), ~( 
% 0.72/1.10    people( X, Y, Z ) ) ] )
% 0.72/1.10  .
% 0.72/1.10  clause( 14, [ ~( 'a_truth'( normal( X ) ) ), ~( 'a_truth'( normal( Y ) ) )
% 0.72/1.10    , ~( people( X, Y, Z ) ) ] )
% 0.72/1.10  .
% 0.72/1.10  clause( 15, [ ~( 'a_truth'( normal( X ) ) ), ~( 'a_truth'( normal( Z ) ) )
% 0.72/1.10    , ~( people( X, Y, Z ) ) ] )
% 0.72/1.10  .
% 0.72/1.10  clause( 16, [ people( a, b, c ) ] )
% 0.72/1.10  .
% 0.72/1.10  clause( 17, [ people( b, c, a ) ] )
% 0.72/1.10  .
% 0.72/1.10  clause( 19, [ 'a_truth'( says( a, normal( a ) ) ) ] )
% 0.72/1.10  .
% 0.72/1.10  clause( 20, [ 'a_truth'( says( b, normal( a ) ) ) ] )
% 0.72/1.10  .
% 0.72/1.10  clause( 21, [ 'a_truth'( says( c, 'not_normal'( c ) ) ) ] )
% 0.72/1.10  .
% 0.72/1.10  clause( 22, [ ~( 'a_truth'( liar( X ) ) ), ~( 'a_truth'( truthteller( Z ) )
% 0.72/1.10     ), ~( 'a_truth'( normal( Y ) ) ) ] )
% 0.72/1.10  .
% 0.72/1.10  clause( 37, [ ~( 'a_truth'( truthteller( a ) ) ) ] )
% 0.72/1.10  .
% 0.72/1.10  clause( 38, [ ~( 'a_truth'( truthteller( b ) ) ), 'a_truth'( normal( a ) )
% 0.72/1.10     ] )
% 0.72/1.10  .
% 0.72/1.10  clause( 55, [ ~( 'a_truth'( liar( b ) ) ), ~( 'a_truth'( normal( a ) ) ) ]
% 0.72/1.10     )
% 0.72/1.10  .
% 0.72/1.10  clause( 61, [ 'a_truth'( liar( a ) ), ~( 'a_truth'( liar( b ) ) ) ] )
% 0.72/1.10  .
% 0.72/1.10  clause( 75, [ 'a_truth'( truthteller( c ) ), ~( 'a_truth'( 'not_normal'( c
% 0.72/1.10     ) ) ) ] )
% 0.72/1.10  .
% 0.72/1.10  clause( 79, [ 'a_truth'( truthteller( c ) ), 'a_truth'( normal( c ) ) ] )
% 0.72/1.10  .
% 0.72/1.10  clause( 100, [ 'a_truth'( liar( a ) ), 'a_truth'( normal( a ) ) ] )
% 0.72/1.10  .
% 0.72/1.10  clause( 101, [ 'a_truth'( liar( b ) ), 'a_truth'( normal( a ) ), 'a_truth'( 
% 0.72/1.10    normal( b ) ) ] )
% 0.72/1.10  .
% 0.72/1.10  clause( 111, [ ~( 'a_truth'( truthteller( b ) ) ), ~( 'a_truth'( 
% 0.72/1.10    truthteller( c ) ) ) ] )
% 0.72/1.10  .
% 0.72/1.10  clause( 125, [ ~( 'a_truth'( liar( b ) ) ) ] )
% 0.72/1.10  .
% 0.72/1.10  clause( 132, [ ~( 'a_truth'( truthteller( Y ) ) ), 'a_truth'( truthteller( 
% 0.72/1.10    c ) ), ~( 'a_truth'( liar( X ) ) ) ] )
% 0.72/1.10  .
% 0.72/1.10  clause( 150, [ ~( 'a_truth'( normal( a ) ) ), ~( 'a_truth'( normal( b ) ) )
% 0.72/1.10     ] )
% 0.72/1.10  .
% 0.72/1.10  clause( 151, [ ~( 'a_truth'( normal( b ) ) ), ~( 'a_truth'( normal( c ) ) )
% 0.72/1.10     ] )
% 0.72/1.10  .
% 0.72/1.10  clause( 154, [ 'a_truth'( truthteller( b ) ), ~( 'a_truth'( normal( a ) ) )
% 0.72/1.10     ] )
% 0.72/1.10  .
% 0.72/1.10  clause( 155, [ 'a_truth'( truthteller( b ) ), 'a_truth'( liar( a ) ) ] )
% 0.72/1.10  .
% 0.72/1.10  clause( 163, [ 'a_truth'( truthteller( c ) ), ~( 'a_truth'( normal( b ) ) )
% 0.72/1.10     ] )
% 0.72/1.10  .
% 0.72/1.10  clause( 165, [ ~( 'a_truth'( normal( a ) ) ), ~( 'a_truth'( normal( c ) ) )
% 0.72/1.10     ] )
% 0.72/1.10  .
% 0.72/1.10  clause( 167, [ 'a_truth'( truthteller( c ) ), ~( 'a_truth'( normal( a ) ) )
% 0.72/1.10     ] )
% 0.72/1.10  .
% 0.72/1.10  clause( 169, [ 'a_truth'( truthteller( c ) ), 'a_truth'( liar( a ) ) ] )
% 0.72/1.10  .
% 0.72/1.10  clause( 171, [ ~( 'a_truth'( truthteller( b ) ) ) ] )
% 0.72/1.10  .
% 0.72/1.10  clause( 175, [ ~( 'a_truth'( truthteller( X ) ) ), 'a_truth'( truthteller( 
% 0.72/1.10    c ) ) ] )
% 0.72/1.10  .
% 0.72/1.10  clause( 182, [ 'a_truth'( truthteller( c ) ), 'a_truth'( liar( b ) ) ] )
% 0.72/1.10  .
% 0.72/1.10  clause( 183, [ 'a_truth'( truthteller( c ) ) ] )
% 0.72/1.10  .
% 0.72/1.10  clause( 192, [ 'a_truth'( normal( a ) ), 'a_truth'( normal( b ) ) ] )
% 0.72/1.10  .
% 0.72/1.10  clause( 193, [ ~( 'a_truth'( liar( X ) ) ), ~( 'a_truth'( truthteller( Y )
% 0.72/1.10     ) ), 'a_truth'( normal( a ) ) ] )
% 0.72/1.10  .
% 0.72/1.10  clause( 198, [ ~( 'a_truth'( truthteller( Y ) ) ), ~( 'a_truth'( liar( X )
% 0.72/1.10     ) ) ] )
% 0.72/1.10  .
% 0.72/1.10  clause( 199, [ ~( 'a_truth'( truthteller( X ) ) ) ] )
% 0.72/1.10  .
% 0.72/1.10  clause( 200, [] )
% 0.72/1.10  .
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  % SZS output end Refutation
% 0.72/1.10  found a proof!
% 0.72/1.10  
% 0.72/1.10  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 0.72/1.10  
% 0.72/1.10  initialclauses(
% 0.72/1.10  [ clause( 202, [ 'a_truth'( truthteller( X ) ), 'a_truth'( liar( X ) ), 
% 0.72/1.10    'a_truth'( normal( X ) ) ] )
% 0.72/1.10  , clause( 203, [ ~( 'a_truth'( truthteller( X ) ) ), ~( 'a_truth'( normal( 
% 0.72/1.10    X ) ) ) ] )
% 0.72/1.10  , clause( 204, [ ~( 'a_truth'( truthteller( X ) ) ), ~( 'a_truth'( liar( X
% 0.72/1.10     ) ) ) ] )
% 0.72/1.10  , clause( 205, [ ~( 'a_truth'( liar( X ) ) ), ~( 'a_truth'( normal( X ) ) )
% 0.72/1.10     ] )
% 0.72/1.10  , clause( 206, [ ~( 'a_truth'( truthteller( X ) ) ), ~( 'a_truth'( says( X
% 0.72/1.10    , Y ) ) ), 'a_truth'( Y ) ] )
% 0.72/1.10  , clause( 207, [ ~( 'a_truth'( liar( X ) ) ), ~( 'a_truth'( says( X, Y ) )
% 0.72/1.10     ), ~( 'a_truth'( Y ) ) ] )
% 0.72/1.10  , clause( 208, [ ~( 'a_truth'( X ) ), ~( 'a_truth'( says( Y, X ) ) ), 
% 0.72/1.10    'a_truth'( truthteller( Y ) ), 'a_truth'( normal( Y ) ) ] )
% 0.72/1.10  , clause( 209, [ 'a_truth'( X ), ~( 'a_truth'( says( Y, X ) ) ), 'a_truth'( 
% 0.72/1.10    liar( Y ) ), 'a_truth'( normal( Y ) ) ] )
% 0.72/1.10  , clause( 210, [ ~( 'a_truth'( 'not_normal'( X ) ) ), ~( 'a_truth'( normal( 
% 0.72/1.10    X ) ) ) ] )
% 0.72/1.10  , clause( 211, [ 'a_truth'( 'not_normal'( X ) ), 'a_truth'( normal( X ) ) ]
% 0.72/1.10     )
% 0.72/1.10  , clause( 212, [ ~( people( X, Y, Z ) ), ~( 'a_truth'( truthteller( X ) ) )
% 0.72/1.10    , ~( 'a_truth'( truthteller( Y ) ) ) ] )
% 0.72/1.10  , clause( 213, [ ~( people( X, Y, Z ) ), ~( 'a_truth'( truthteller( X ) ) )
% 0.72/1.10    , ~( 'a_truth'( truthteller( Z ) ) ) ] )
% 0.72/1.10  , clause( 214, [ ~( people( X, Y, Z ) ), ~( 'a_truth'( liar( X ) ) ), ~( 
% 0.72/1.10    'a_truth'( liar( Y ) ) ) ] )
% 0.72/1.10  , clause( 215, [ ~( people( X, Y, Z ) ), ~( 'a_truth'( liar( X ) ) ), ~( 
% 0.72/1.10    'a_truth'( liar( Z ) ) ) ] )
% 0.72/1.10  , clause( 216, [ ~( people( X, Y, Z ) ), ~( 'a_truth'( normal( X ) ) ), ~( 
% 0.72/1.10    'a_truth'( normal( Y ) ) ) ] )
% 0.72/1.10  , clause( 217, [ ~( people( X, Y, Z ) ), ~( 'a_truth'( normal( X ) ) ), ~( 
% 0.72/1.10    'a_truth'( normal( Z ) ) ) ] )
% 0.72/1.10  , clause( 218, [ people( a, b, c ) ] )
% 0.72/1.10  , clause( 219, [ people( b, c, a ) ] )
% 0.72/1.10  , clause( 220, [ people( c, b, a ) ] )
% 0.72/1.10  , clause( 221, [ 'a_truth'( says( a, normal( a ) ) ) ] )
% 0.72/1.10  , clause( 222, [ 'a_truth'( says( b, normal( a ) ) ) ] )
% 0.72/1.10  , clause( 223, [ 'a_truth'( says( c, 'not_normal'( c ) ) ) ] )
% 0.72/1.10  , clause( 224, [ ~( 'a_truth'( liar( X ) ) ), ~( 'a_truth'( normal( Y ) ) )
% 0.72/1.10    , ~( 'a_truth'( truthteller( Z ) ) ) ] )
% 0.72/1.10  ] ).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  subsumption(
% 0.72/1.10  clause( 0, [ 'a_truth'( truthteller( X ) ), 'a_truth'( liar( X ) ), 
% 0.72/1.10    'a_truth'( normal( X ) ) ] )
% 0.72/1.10  , clause( 202, [ 'a_truth'( truthteller( X ) ), 'a_truth'( liar( X ) ), 
% 0.72/1.10    'a_truth'( normal( X ) ) ] )
% 0.72/1.10  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 
% 0.72/1.10    1 ), ==>( 2, 2 )] ) ).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  subsumption(
% 0.72/1.10  clause( 1, [ ~( 'a_truth'( truthteller( X ) ) ), ~( 'a_truth'( normal( X )
% 0.72/1.10     ) ) ] )
% 0.72/1.10  , clause( 203, [ ~( 'a_truth'( truthteller( X ) ) ), ~( 'a_truth'( normal( 
% 0.72/1.10    X ) ) ) ] )
% 0.72/1.10  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 
% 0.72/1.10    1 )] ) ).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  subsumption(
% 0.72/1.10  clause( 4, [ ~( 'a_truth'( truthteller( X ) ) ), 'a_truth'( Y ), ~( 
% 0.72/1.10    'a_truth'( says( X, Y ) ) ) ] )
% 0.72/1.10  , clause( 206, [ ~( 'a_truth'( truthteller( X ) ) ), ~( 'a_truth'( says( X
% 0.72/1.10    , Y ) ) ), 'a_truth'( Y ) ] )
% 0.72/1.10  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.72/1.10     ), ==>( 1, 2 ), ==>( 2, 1 )] ) ).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  subsumption(
% 0.72/1.10  clause( 5, [ ~( 'a_truth'( liar( X ) ) ), ~( 'a_truth'( Y ) ), ~( 'a_truth'( 
% 0.72/1.10    says( X, Y ) ) ) ] )
% 0.72/1.10  , clause( 207, [ ~( 'a_truth'( liar( X ) ) ), ~( 'a_truth'( says( X, Y ) )
% 0.72/1.10     ), ~( 'a_truth'( Y ) ) ] )
% 0.72/1.10  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.72/1.10     ), ==>( 1, 2 ), ==>( 2, 1 )] ) ).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  subsumption(
% 0.72/1.10  clause( 6, [ 'a_truth'( normal( Y ) ), 'a_truth'( truthteller( Y ) ), ~( 
% 0.72/1.10    'a_truth'( says( Y, X ) ) ), ~( 'a_truth'( X ) ) ] )
% 0.72/1.10  , clause( 208, [ ~( 'a_truth'( X ) ), ~( 'a_truth'( says( Y, X ) ) ), 
% 0.72/1.10    'a_truth'( truthteller( Y ) ), 'a_truth'( normal( Y ) ) ] )
% 0.72/1.10  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 3
% 0.72/1.10     ), ==>( 1, 2 ), ==>( 2, 1 ), ==>( 3, 0 )] ) ).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  subsumption(
% 0.72/1.10  clause( 7, [ 'a_truth'( normal( Y ) ), 'a_truth'( liar( Y ) ), ~( 'a_truth'( 
% 0.72/1.10    says( Y, X ) ) ), 'a_truth'( X ) ] )
% 0.72/1.10  , clause( 209, [ 'a_truth'( X ), ~( 'a_truth'( says( Y, X ) ) ), 'a_truth'( 
% 0.72/1.10    liar( Y ) ), 'a_truth'( normal( Y ) ) ] )
% 0.72/1.10  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 3
% 0.72/1.10     ), ==>( 1, 2 ), ==>( 2, 1 ), ==>( 3, 0 )] ) ).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  subsumption(
% 0.72/1.10  clause( 8, [ ~( 'a_truth'( normal( X ) ) ), ~( 'a_truth'( 'not_normal'( X )
% 0.72/1.10     ) ) ] )
% 0.72/1.10  , clause( 210, [ ~( 'a_truth'( 'not_normal'( X ) ) ), ~( 'a_truth'( normal( 
% 0.72/1.10    X ) ) ) ] )
% 0.72/1.10  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 
% 0.72/1.10    0 )] ) ).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  subsumption(
% 0.72/1.10  clause( 9, [ 'a_truth'( normal( X ) ), 'a_truth'( 'not_normal'( X ) ) ] )
% 0.72/1.10  , clause( 211, [ 'a_truth'( 'not_normal'( X ) ), 'a_truth'( normal( X ) ) ]
% 0.72/1.10     )
% 0.72/1.10  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 
% 0.72/1.10    0 )] ) ).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  subsumption(
% 0.72/1.10  clause( 10, [ ~( 'a_truth'( truthteller( X ) ) ), ~( 'a_truth'( truthteller( 
% 0.72/1.10    Y ) ) ), ~( people( X, Y, Z ) ) ] )
% 0.72/1.10  , clause( 212, [ ~( people( X, Y, Z ) ), ~( 'a_truth'( truthteller( X ) ) )
% 0.72/1.10    , ~( 'a_truth'( truthteller( Y ) ) ) ] )
% 0.72/1.10  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.72/1.10    permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2, 1 )] ) ).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  subsumption(
% 0.72/1.10  clause( 12, [ ~( 'a_truth'( liar( X ) ) ), ~( 'a_truth'( liar( Y ) ) ), ~( 
% 0.72/1.10    people( X, Y, Z ) ) ] )
% 0.72/1.10  , clause( 214, [ ~( people( X, Y, Z ) ), ~( 'a_truth'( liar( X ) ) ), ~( 
% 0.72/1.10    'a_truth'( liar( Y ) ) ) ] )
% 0.72/1.10  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.72/1.10    permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2, 1 )] ) ).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  subsumption(
% 0.72/1.10  clause( 14, [ ~( 'a_truth'( normal( X ) ) ), ~( 'a_truth'( normal( Y ) ) )
% 0.72/1.10    , ~( people( X, Y, Z ) ) ] )
% 0.72/1.10  , clause( 216, [ ~( people( X, Y, Z ) ), ~( 'a_truth'( normal( X ) ) ), ~( 
% 0.72/1.10    'a_truth'( normal( Y ) ) ) ] )
% 0.72/1.10  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.72/1.10    permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2, 1 )] ) ).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  subsumption(
% 0.72/1.10  clause( 15, [ ~( 'a_truth'( normal( X ) ) ), ~( 'a_truth'( normal( Z ) ) )
% 0.72/1.10    , ~( people( X, Y, Z ) ) ] )
% 0.72/1.10  , clause( 217, [ ~( people( X, Y, Z ) ), ~( 'a_truth'( normal( X ) ) ), ~( 
% 0.72/1.10    'a_truth'( normal( Z ) ) ) ] )
% 0.72/1.10  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.72/1.10    permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2, 1 )] ) ).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  subsumption(
% 0.72/1.10  clause( 16, [ people( a, b, c ) ] )
% 0.72/1.10  , clause( 218, [ people( a, b, c ) ] )
% 0.72/1.10  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  subsumption(
% 0.72/1.10  clause( 17, [ people( b, c, a ) ] )
% 0.72/1.10  , clause( 219, [ people( b, c, a ) ] )
% 0.72/1.10  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  subsumption(
% 0.72/1.10  clause( 19, [ 'a_truth'( says( a, normal( a ) ) ) ] )
% 0.72/1.10  , clause( 221, [ 'a_truth'( says( a, normal( a ) ) ) ] )
% 0.72/1.10  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  subsumption(
% 0.72/1.10  clause( 20, [ 'a_truth'( says( b, normal( a ) ) ) ] )
% 0.72/1.10  , clause( 222, [ 'a_truth'( says( b, normal( a ) ) ) ] )
% 0.72/1.10  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  subsumption(
% 0.72/1.10  clause( 21, [ 'a_truth'( says( c, 'not_normal'( c ) ) ) ] )
% 0.72/1.10  , clause( 223, [ 'a_truth'( says( c, 'not_normal'( c ) ) ) ] )
% 0.72/1.10  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  subsumption(
% 0.72/1.10  clause( 22, [ ~( 'a_truth'( liar( X ) ) ), ~( 'a_truth'( truthteller( Z ) )
% 0.72/1.10     ), ~( 'a_truth'( normal( Y ) ) ) ] )
% 0.72/1.10  , clause( 224, [ ~( 'a_truth'( liar( X ) ) ), ~( 'a_truth'( normal( Y ) ) )
% 0.72/1.10    , ~( 'a_truth'( truthteller( Z ) ) ) ] )
% 0.72/1.10  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.72/1.10    permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2, 1 )] ) ).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  resolution(
% 0.72/1.10  clause( 317, [ ~( 'a_truth'( truthteller( a ) ) ), 'a_truth'( normal( a ) )
% 0.72/1.10     ] )
% 0.72/1.10  , clause( 4, [ ~( 'a_truth'( truthteller( X ) ) ), 'a_truth'( Y ), ~( 
% 0.72/1.10    'a_truth'( says( X, Y ) ) ) ] )
% 0.72/1.10  , 2, clause( 19, [ 'a_truth'( says( a, normal( a ) ) ) ] )
% 0.72/1.10  , 0, substitution( 0, [ :=( X, a ), :=( Y, normal( a ) )] ), substitution( 
% 0.72/1.10    1, [] )).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  resolution(
% 0.72/1.10  clause( 318, [ ~( 'a_truth'( truthteller( a ) ) ), ~( 'a_truth'( 
% 0.72/1.10    truthteller( a ) ) ) ] )
% 0.72/1.10  , clause( 1, [ ~( 'a_truth'( truthteller( X ) ) ), ~( 'a_truth'( normal( X
% 0.72/1.10     ) ) ) ] )
% 0.72/1.10  , 1, clause( 317, [ ~( 'a_truth'( truthteller( a ) ) ), 'a_truth'( normal( 
% 0.72/1.10    a ) ) ] )
% 0.72/1.10  , 1, substitution( 0, [ :=( X, a )] ), substitution( 1, [] )).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  factor(
% 0.72/1.10  clause( 319, [ ~( 'a_truth'( truthteller( a ) ) ) ] )
% 0.72/1.10  , clause( 318, [ ~( 'a_truth'( truthteller( a ) ) ), ~( 'a_truth'( 
% 0.72/1.10    truthteller( a ) ) ) ] )
% 0.72/1.10  , 0, 1, substitution( 0, [] )).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  subsumption(
% 0.72/1.10  clause( 37, [ ~( 'a_truth'( truthteller( a ) ) ) ] )
% 0.72/1.10  , clause( 319, [ ~( 'a_truth'( truthteller( a ) ) ) ] )
% 0.72/1.10  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  resolution(
% 0.72/1.10  clause( 320, [ ~( 'a_truth'( truthteller( b ) ) ), 'a_truth'( normal( a ) )
% 0.72/1.10     ] )
% 0.72/1.10  , clause( 4, [ ~( 'a_truth'( truthteller( X ) ) ), 'a_truth'( Y ), ~( 
% 0.72/1.10    'a_truth'( says( X, Y ) ) ) ] )
% 0.72/1.10  , 2, clause( 20, [ 'a_truth'( says( b, normal( a ) ) ) ] )
% 0.72/1.10  , 0, substitution( 0, [ :=( X, b ), :=( Y, normal( a ) )] ), substitution( 
% 0.72/1.10    1, [] )).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  subsumption(
% 0.72/1.10  clause( 38, [ ~( 'a_truth'( truthteller( b ) ) ), 'a_truth'( normal( a ) )
% 0.72/1.10     ] )
% 0.72/1.10  , clause( 320, [ ~( 'a_truth'( truthteller( b ) ) ), 'a_truth'( normal( a )
% 0.72/1.10     ) ] )
% 0.72/1.10  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 )] )
% 0.72/1.10     ).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  resolution(
% 0.72/1.10  clause( 322, [ ~( 'a_truth'( liar( b ) ) ), ~( 'a_truth'( normal( a ) ) ) ]
% 0.72/1.10     )
% 0.72/1.10  , clause( 5, [ ~( 'a_truth'( liar( X ) ) ), ~( 'a_truth'( Y ) ), ~( 
% 0.72/1.10    'a_truth'( says( X, Y ) ) ) ] )
% 0.72/1.10  , 2, clause( 20, [ 'a_truth'( says( b, normal( a ) ) ) ] )
% 0.72/1.10  , 0, substitution( 0, [ :=( X, b ), :=( Y, normal( a ) )] ), substitution( 
% 0.72/1.10    1, [] )).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  subsumption(
% 0.72/1.10  clause( 55, [ ~( 'a_truth'( liar( b ) ) ), ~( 'a_truth'( normal( a ) ) ) ]
% 0.72/1.10     )
% 0.72/1.10  , clause( 322, [ ~( 'a_truth'( liar( b ) ) ), ~( 'a_truth'( normal( a ) ) )
% 0.72/1.10     ] )
% 0.72/1.10  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 )] )
% 0.72/1.10     ).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  resolution(
% 0.72/1.10  clause( 324, [ ~( 'a_truth'( liar( b ) ) ), 'a_truth'( truthteller( a ) ), 
% 0.72/1.10    'a_truth'( liar( a ) ) ] )
% 0.72/1.10  , clause( 55, [ ~( 'a_truth'( liar( b ) ) ), ~( 'a_truth'( normal( a ) ) )
% 0.72/1.10     ] )
% 0.72/1.10  , 1, clause( 0, [ 'a_truth'( truthteller( X ) ), 'a_truth'( liar( X ) ), 
% 0.72/1.10    'a_truth'( normal( X ) ) ] )
% 0.72/1.10  , 2, substitution( 0, [] ), substitution( 1, [ :=( X, a )] )).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  resolution(
% 0.72/1.10  clause( 325, [ ~( 'a_truth'( liar( b ) ) ), 'a_truth'( liar( a ) ) ] )
% 0.72/1.10  , clause( 37, [ ~( 'a_truth'( truthteller( a ) ) ) ] )
% 0.72/1.10  , 0, clause( 324, [ ~( 'a_truth'( liar( b ) ) ), 'a_truth'( truthteller( a
% 0.72/1.10     ) ), 'a_truth'( liar( a ) ) ] )
% 0.72/1.10  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  subsumption(
% 0.72/1.10  clause( 61, [ 'a_truth'( liar( a ) ), ~( 'a_truth'( liar( b ) ) ) ] )
% 0.72/1.10  , clause( 325, [ ~( 'a_truth'( liar( b ) ) ), 'a_truth'( liar( a ) ) ] )
% 0.72/1.10  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.72/1.10     ).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  resolution(
% 0.72/1.10  clause( 326, [ 'a_truth'( normal( c ) ), 'a_truth'( truthteller( c ) ), ~( 
% 0.72/1.10    'a_truth'( 'not_normal'( c ) ) ) ] )
% 0.72/1.10  , clause( 6, [ 'a_truth'( normal( Y ) ), 'a_truth'( truthteller( Y ) ), ~( 
% 0.72/1.10    'a_truth'( says( Y, X ) ) ), ~( 'a_truth'( X ) ) ] )
% 0.72/1.10  , 2, clause( 21, [ 'a_truth'( says( c, 'not_normal'( c ) ) ) ] )
% 0.72/1.10  , 0, substitution( 0, [ :=( X, 'not_normal'( c ) ), :=( Y, c )] ), 
% 0.72/1.10    substitution( 1, [] )).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  resolution(
% 0.72/1.10  clause( 328, [ ~( 'a_truth'( 'not_normal'( c ) ) ), 'a_truth'( truthteller( 
% 0.72/1.10    c ) ), ~( 'a_truth'( 'not_normal'( c ) ) ) ] )
% 0.72/1.10  , clause( 8, [ ~( 'a_truth'( normal( X ) ) ), ~( 'a_truth'( 'not_normal'( X
% 0.72/1.10     ) ) ) ] )
% 0.72/1.10  , 0, clause( 326, [ 'a_truth'( normal( c ) ), 'a_truth'( truthteller( c ) )
% 0.72/1.10    , ~( 'a_truth'( 'not_normal'( c ) ) ) ] )
% 0.72/1.10  , 0, substitution( 0, [ :=( X, c )] ), substitution( 1, [] )).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  factor(
% 0.72/1.10  clause( 329, [ ~( 'a_truth'( 'not_normal'( c ) ) ), 'a_truth'( truthteller( 
% 0.72/1.10    c ) ) ] )
% 0.72/1.10  , clause( 328, [ ~( 'a_truth'( 'not_normal'( c ) ) ), 'a_truth'( 
% 0.72/1.10    truthteller( c ) ), ~( 'a_truth'( 'not_normal'( c ) ) ) ] )
% 0.72/1.10  , 0, 2, substitution( 0, [] )).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  subsumption(
% 0.72/1.10  clause( 75, [ 'a_truth'( truthteller( c ) ), ~( 'a_truth'( 'not_normal'( c
% 0.72/1.10     ) ) ) ] )
% 0.72/1.10  , clause( 329, [ ~( 'a_truth'( 'not_normal'( c ) ) ), 'a_truth'( 
% 0.72/1.10    truthteller( c ) ) ] )
% 0.72/1.10  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.72/1.10     ).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  resolution(
% 0.72/1.10  clause( 330, [ 'a_truth'( truthteller( c ) ), 'a_truth'( normal( c ) ) ] )
% 0.72/1.10  , clause( 75, [ 'a_truth'( truthteller( c ) ), ~( 'a_truth'( 'not_normal'( 
% 0.72/1.10    c ) ) ) ] )
% 0.72/1.10  , 1, clause( 9, [ 'a_truth'( normal( X ) ), 'a_truth'( 'not_normal'( X ) )
% 0.72/1.10     ] )
% 0.72/1.10  , 1, substitution( 0, [] ), substitution( 1, [ :=( X, c )] )).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  subsumption(
% 0.72/1.10  clause( 79, [ 'a_truth'( truthteller( c ) ), 'a_truth'( normal( c ) ) ] )
% 0.72/1.10  , clause( 330, [ 'a_truth'( truthteller( c ) ), 'a_truth'( normal( c ) ) ]
% 0.72/1.10     )
% 0.72/1.10  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 )] )
% 0.72/1.10     ).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  resolution(
% 0.72/1.10  clause( 331, [ 'a_truth'( normal( a ) ), 'a_truth'( liar( a ) ), 'a_truth'( 
% 0.72/1.10    normal( a ) ) ] )
% 0.72/1.10  , clause( 7, [ 'a_truth'( normal( Y ) ), 'a_truth'( liar( Y ) ), ~( 
% 0.72/1.10    'a_truth'( says( Y, X ) ) ), 'a_truth'( X ) ] )
% 0.72/1.10  , 2, clause( 19, [ 'a_truth'( says( a, normal( a ) ) ) ] )
% 0.72/1.10  , 0, substitution( 0, [ :=( X, normal( a ) ), :=( Y, a )] ), substitution( 
% 0.72/1.10    1, [] )).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  factor(
% 0.72/1.10  clause( 332, [ 'a_truth'( normal( a ) ), 'a_truth'( liar( a ) ) ] )
% 0.72/1.10  , clause( 331, [ 'a_truth'( normal( a ) ), 'a_truth'( liar( a ) ), 
% 0.72/1.10    'a_truth'( normal( a ) ) ] )
% 0.72/1.10  , 0, 2, substitution( 0, [] )).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  subsumption(
% 0.72/1.10  clause( 100, [ 'a_truth'( liar( a ) ), 'a_truth'( normal( a ) ) ] )
% 0.72/1.10  , clause( 332, [ 'a_truth'( normal( a ) ), 'a_truth'( liar( a ) ) ] )
% 0.72/1.10  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.72/1.10     ).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  resolution(
% 0.72/1.10  clause( 333, [ 'a_truth'( normal( b ) ), 'a_truth'( liar( b ) ), 'a_truth'( 
% 0.72/1.10    normal( a ) ) ] )
% 0.72/1.10  , clause( 7, [ 'a_truth'( normal( Y ) ), 'a_truth'( liar( Y ) ), ~( 
% 0.72/1.10    'a_truth'( says( Y, X ) ) ), 'a_truth'( X ) ] )
% 0.72/1.10  , 2, clause( 20, [ 'a_truth'( says( b, normal( a ) ) ) ] )
% 0.72/1.10  , 0, substitution( 0, [ :=( X, normal( a ) ), :=( Y, b )] ), substitution( 
% 0.72/1.10    1, [] )).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  subsumption(
% 0.72/1.10  clause( 101, [ 'a_truth'( liar( b ) ), 'a_truth'( normal( a ) ), 'a_truth'( 
% 0.72/1.10    normal( b ) ) ] )
% 0.72/1.10  , clause( 333, [ 'a_truth'( normal( b ) ), 'a_truth'( liar( b ) ), 
% 0.72/1.10    'a_truth'( normal( a ) ) ] )
% 0.72/1.10  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2
% 0.72/1.10    , 1 )] ) ).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  resolution(
% 0.72/1.10  clause( 334, [ ~( 'a_truth'( truthteller( b ) ) ), ~( 'a_truth'( 
% 0.72/1.10    truthteller( c ) ) ) ] )
% 0.72/1.10  , clause( 10, [ ~( 'a_truth'( truthteller( X ) ) ), ~( 'a_truth'( 
% 0.72/1.10    truthteller( Y ) ) ), ~( people( X, Y, Z ) ) ] )
% 0.72/1.10  , 2, clause( 17, [ people( b, c, a ) ] )
% 0.72/1.10  , 0, substitution( 0, [ :=( X, b ), :=( Y, c ), :=( Z, a )] ), 
% 0.72/1.10    substitution( 1, [] )).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  subsumption(
% 0.72/1.10  clause( 111, [ ~( 'a_truth'( truthteller( b ) ) ), ~( 'a_truth'( 
% 0.72/1.10    truthteller( c ) ) ) ] )
% 0.72/1.10  , clause( 334, [ ~( 'a_truth'( truthteller( b ) ) ), ~( 'a_truth'( 
% 0.72/1.10    truthteller( c ) ) ) ] )
% 0.72/1.10  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 )] )
% 0.72/1.10     ).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  resolution(
% 0.72/1.10  clause( 335, [ ~( 'a_truth'( liar( a ) ) ), ~( 'a_truth'( liar( b ) ) ) ]
% 0.72/1.10     )
% 0.72/1.10  , clause( 12, [ ~( 'a_truth'( liar( X ) ) ), ~( 'a_truth'( liar( Y ) ) ), 
% 0.72/1.10    ~( people( X, Y, Z ) ) ] )
% 0.72/1.10  , 2, clause( 16, [ people( a, b, c ) ] )
% 0.72/1.10  , 0, substitution( 0, [ :=( X, a ), :=( Y, b ), :=( Z, c )] ), 
% 0.72/1.10    substitution( 1, [] )).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  resolution(
% 0.72/1.10  clause( 336, [ ~( 'a_truth'( liar( b ) ) ), ~( 'a_truth'( liar( b ) ) ) ]
% 0.72/1.10     )
% 0.72/1.10  , clause( 335, [ ~( 'a_truth'( liar( a ) ) ), ~( 'a_truth'( liar( b ) ) ) ]
% 0.72/1.10     )
% 0.72/1.10  , 0, clause( 61, [ 'a_truth'( liar( a ) ), ~( 'a_truth'( liar( b ) ) ) ] )
% 0.72/1.10  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  factor(
% 0.72/1.10  clause( 337, [ ~( 'a_truth'( liar( b ) ) ) ] )
% 0.72/1.10  , clause( 336, [ ~( 'a_truth'( liar( b ) ) ), ~( 'a_truth'( liar( b ) ) ) ]
% 0.72/1.10     )
% 0.72/1.10  , 0, 1, substitution( 0, [] )).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  subsumption(
% 0.72/1.10  clause( 125, [ ~( 'a_truth'( liar( b ) ) ) ] )
% 0.72/1.10  , clause( 337, [ ~( 'a_truth'( liar( b ) ) ) ] )
% 0.72/1.10  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  resolution(
% 0.72/1.10  clause( 339, [ ~( 'a_truth'( liar( X ) ) ), ~( 'a_truth'( truthteller( Y )
% 0.72/1.10     ) ), 'a_truth'( truthteller( c ) ) ] )
% 0.72/1.10  , clause( 22, [ ~( 'a_truth'( liar( X ) ) ), ~( 'a_truth'( truthteller( Z )
% 0.72/1.10     ) ), ~( 'a_truth'( normal( Y ) ) ) ] )
% 0.72/1.10  , 2, clause( 79, [ 'a_truth'( truthteller( c ) ), 'a_truth'( normal( c ) )
% 0.72/1.10     ] )
% 0.72/1.10  , 1, substitution( 0, [ :=( X, X ), :=( Y, c ), :=( Z, Y )] ), 
% 0.72/1.10    substitution( 1, [] )).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  subsumption(
% 0.72/1.10  clause( 132, [ ~( 'a_truth'( truthteller( Y ) ) ), 'a_truth'( truthteller( 
% 0.72/1.10    c ) ), ~( 'a_truth'( liar( X ) ) ) ] )
% 0.72/1.10  , clause( 339, [ ~( 'a_truth'( liar( X ) ) ), ~( 'a_truth'( truthteller( Y
% 0.72/1.10     ) ) ), 'a_truth'( truthteller( c ) ) ] )
% 0.72/1.10  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 2
% 0.72/1.10     ), ==>( 1, 0 ), ==>( 2, 1 )] ) ).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  resolution(
% 0.72/1.10  clause( 340, [ ~( 'a_truth'( normal( a ) ) ), ~( 'a_truth'( normal( b ) ) )
% 0.72/1.10     ] )
% 0.72/1.10  , clause( 14, [ ~( 'a_truth'( normal( X ) ) ), ~( 'a_truth'( normal( Y ) )
% 0.72/1.10     ), ~( people( X, Y, Z ) ) ] )
% 0.72/1.10  , 2, clause( 16, [ people( a, b, c ) ] )
% 0.72/1.10  , 0, substitution( 0, [ :=( X, a ), :=( Y, b ), :=( Z, c )] ), 
% 0.72/1.10    substitution( 1, [] )).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  subsumption(
% 0.72/1.10  clause( 150, [ ~( 'a_truth'( normal( a ) ) ), ~( 'a_truth'( normal( b ) ) )
% 0.72/1.10     ] )
% 0.72/1.10  , clause( 340, [ ~( 'a_truth'( normal( a ) ) ), ~( 'a_truth'( normal( b ) )
% 0.72/1.10     ) ] )
% 0.72/1.10  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 )] )
% 0.72/1.10     ).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  resolution(
% 0.72/1.10  clause( 341, [ ~( 'a_truth'( normal( b ) ) ), ~( 'a_truth'( normal( c ) ) )
% 0.72/1.10     ] )
% 0.72/1.10  , clause( 14, [ ~( 'a_truth'( normal( X ) ) ), ~( 'a_truth'( normal( Y ) )
% 0.72/1.10     ), ~( people( X, Y, Z ) ) ] )
% 0.72/1.10  , 2, clause( 17, [ people( b, c, a ) ] )
% 0.72/1.10  , 0, substitution( 0, [ :=( X, b ), :=( Y, c ), :=( Z, a )] ), 
% 0.72/1.10    substitution( 1, [] )).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  subsumption(
% 0.72/1.10  clause( 151, [ ~( 'a_truth'( normal( b ) ) ), ~( 'a_truth'( normal( c ) ) )
% 0.72/1.10     ] )
% 0.72/1.10  , clause( 341, [ ~( 'a_truth'( normal( b ) ) ), ~( 'a_truth'( normal( c ) )
% 0.72/1.10     ) ] )
% 0.72/1.10  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 )] )
% 0.72/1.10     ).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  resolution(
% 0.72/1.10  clause( 343, [ ~( 'a_truth'( normal( a ) ) ), 'a_truth'( truthteller( b ) )
% 0.72/1.10    , 'a_truth'( liar( b ) ) ] )
% 0.72/1.10  , clause( 150, [ ~( 'a_truth'( normal( a ) ) ), ~( 'a_truth'( normal( b ) )
% 0.72/1.10     ) ] )
% 0.72/1.10  , 1, clause( 0, [ 'a_truth'( truthteller( X ) ), 'a_truth'( liar( X ) ), 
% 0.72/1.10    'a_truth'( normal( X ) ) ] )
% 0.72/1.10  , 2, substitution( 0, [] ), substitution( 1, [ :=( X, b )] )).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  resolution(
% 0.72/1.10  clause( 344, [ ~( 'a_truth'( normal( a ) ) ), ~( 'a_truth'( normal( a ) ) )
% 0.72/1.10    , 'a_truth'( truthteller( b ) ) ] )
% 0.72/1.10  , clause( 55, [ ~( 'a_truth'( liar( b ) ) ), ~( 'a_truth'( normal( a ) ) )
% 0.72/1.10     ] )
% 0.72/1.10  , 0, clause( 343, [ ~( 'a_truth'( normal( a ) ) ), 'a_truth'( truthteller( 
% 0.72/1.10    b ) ), 'a_truth'( liar( b ) ) ] )
% 0.72/1.10  , 2, substitution( 0, [] ), substitution( 1, [] )).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  factor(
% 0.72/1.10  clause( 345, [ ~( 'a_truth'( normal( a ) ) ), 'a_truth'( truthteller( b ) )
% 0.72/1.10     ] )
% 0.72/1.10  , clause( 344, [ ~( 'a_truth'( normal( a ) ) ), ~( 'a_truth'( normal( a ) )
% 0.72/1.10     ), 'a_truth'( truthteller( b ) ) ] )
% 0.72/1.10  , 0, 1, substitution( 0, [] )).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  subsumption(
% 0.72/1.10  clause( 154, [ 'a_truth'( truthteller( b ) ), ~( 'a_truth'( normal( a ) ) )
% 0.72/1.10     ] )
% 0.72/1.10  , clause( 345, [ ~( 'a_truth'( normal( a ) ) ), 'a_truth'( truthteller( b )
% 0.72/1.10     ) ] )
% 0.72/1.10  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.72/1.10     ).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  resolution(
% 0.72/1.10  clause( 346, [ 'a_truth'( truthteller( b ) ), 'a_truth'( liar( a ) ) ] )
% 0.72/1.10  , clause( 154, [ 'a_truth'( truthteller( b ) ), ~( 'a_truth'( normal( a ) )
% 0.72/1.10     ) ] )
% 0.72/1.10  , 1, clause( 100, [ 'a_truth'( liar( a ) ), 'a_truth'( normal( a ) ) ] )
% 0.72/1.10  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  subsumption(
% 0.72/1.10  clause( 155, [ 'a_truth'( truthteller( b ) ), 'a_truth'( liar( a ) ) ] )
% 0.72/1.10  , clause( 346, [ 'a_truth'( truthteller( b ) ), 'a_truth'( liar( a ) ) ] )
% 0.72/1.10  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 )] )
% 0.72/1.10     ).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  resolution(
% 0.72/1.10  clause( 347, [ ~( 'a_truth'( normal( b ) ) ), 'a_truth'( truthteller( c ) )
% 0.72/1.10     ] )
% 0.72/1.10  , clause( 151, [ ~( 'a_truth'( normal( b ) ) ), ~( 'a_truth'( normal( c ) )
% 0.72/1.10     ) ] )
% 0.72/1.10  , 1, clause( 79, [ 'a_truth'( truthteller( c ) ), 'a_truth'( normal( c ) )
% 0.72/1.10     ] )
% 0.72/1.10  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  subsumption(
% 0.72/1.10  clause( 163, [ 'a_truth'( truthteller( c ) ), ~( 'a_truth'( normal( b ) ) )
% 0.72/1.10     ] )
% 0.72/1.10  , clause( 347, [ ~( 'a_truth'( normal( b ) ) ), 'a_truth'( truthteller( c )
% 0.72/1.10     ) ] )
% 0.72/1.10  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.72/1.10     ).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  resolution(
% 0.72/1.10  clause( 348, [ ~( 'a_truth'( normal( a ) ) ), ~( 'a_truth'( normal( c ) ) )
% 0.72/1.10     ] )
% 0.72/1.10  , clause( 15, [ ~( 'a_truth'( normal( X ) ) ), ~( 'a_truth'( normal( Z ) )
% 0.72/1.10     ), ~( people( X, Y, Z ) ) ] )
% 0.72/1.10  , 2, clause( 16, [ people( a, b, c ) ] )
% 0.72/1.10  , 0, substitution( 0, [ :=( X, a ), :=( Y, b ), :=( Z, c )] ), 
% 0.72/1.10    substitution( 1, [] )).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  subsumption(
% 0.72/1.10  clause( 165, [ ~( 'a_truth'( normal( a ) ) ), ~( 'a_truth'( normal( c ) ) )
% 0.72/1.10     ] )
% 0.72/1.10  , clause( 348, [ ~( 'a_truth'( normal( a ) ) ), ~( 'a_truth'( normal( c ) )
% 0.72/1.10     ) ] )
% 0.72/1.10  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 )] )
% 0.72/1.10     ).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  resolution(
% 0.72/1.10  clause( 349, [ ~( 'a_truth'( normal( a ) ) ), 'a_truth'( truthteller( c ) )
% 0.72/1.10     ] )
% 0.72/1.10  , clause( 165, [ ~( 'a_truth'( normal( a ) ) ), ~( 'a_truth'( normal( c ) )
% 0.72/1.10     ) ] )
% 0.72/1.10  , 1, clause( 79, [ 'a_truth'( truthteller( c ) ), 'a_truth'( normal( c ) )
% 0.72/1.10     ] )
% 0.72/1.10  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  subsumption(
% 0.72/1.10  clause( 167, [ 'a_truth'( truthteller( c ) ), ~( 'a_truth'( normal( a ) ) )
% 0.72/1.10     ] )
% 0.72/1.10  , clause( 349, [ ~( 'a_truth'( normal( a ) ) ), 'a_truth'( truthteller( c )
% 0.72/1.10     ) ] )
% 0.72/1.10  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] )
% 0.72/1.10     ).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  resolution(
% 0.72/1.10  clause( 350, [ 'a_truth'( truthteller( c ) ), 'a_truth'( liar( a ) ) ] )
% 0.72/1.10  , clause( 167, [ 'a_truth'( truthteller( c ) ), ~( 'a_truth'( normal( a ) )
% 0.72/1.10     ) ] )
% 0.72/1.10  , 1, clause( 100, [ 'a_truth'( liar( a ) ), 'a_truth'( normal( a ) ) ] )
% 0.72/1.10  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  subsumption(
% 0.72/1.10  clause( 169, [ 'a_truth'( truthteller( c ) ), 'a_truth'( liar( a ) ) ] )
% 0.72/1.10  , clause( 350, [ 'a_truth'( truthteller( c ) ), 'a_truth'( liar( a ) ) ] )
% 0.72/1.10  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 )] )
% 0.72/1.10     ).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  resolution(
% 0.72/1.10  clause( 351, [ 'a_truth'( truthteller( c ) ), ~( 'a_truth'( truthteller( b
% 0.72/1.10     ) ) ) ] )
% 0.72/1.10  , clause( 167, [ 'a_truth'( truthteller( c ) ), ~( 'a_truth'( normal( a ) )
% 0.72/1.10     ) ] )
% 0.72/1.10  , 1, clause( 38, [ ~( 'a_truth'( truthteller( b ) ) ), 'a_truth'( normal( a
% 0.72/1.10     ) ) ] )
% 0.72/1.10  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  resolution(
% 0.72/1.10  clause( 352, [ ~( 'a_truth'( truthteller( b ) ) ), ~( 'a_truth'( 
% 0.72/1.10    truthteller( b ) ) ) ] )
% 0.72/1.10  , clause( 111, [ ~( 'a_truth'( truthteller( b ) ) ), ~( 'a_truth'( 
% 0.72/1.10    truthteller( c ) ) ) ] )
% 0.72/1.10  , 1, clause( 351, [ 'a_truth'( truthteller( c ) ), ~( 'a_truth'( 
% 0.72/1.10    truthteller( b ) ) ) ] )
% 0.72/1.10  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  factor(
% 0.72/1.10  clause( 353, [ ~( 'a_truth'( truthteller( b ) ) ) ] )
% 0.72/1.10  , clause( 352, [ ~( 'a_truth'( truthteller( b ) ) ), ~( 'a_truth'( 
% 0.72/1.10    truthteller( b ) ) ) ] )
% 0.72/1.10  , 0, 1, substitution( 0, [] )).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  subsumption(
% 0.72/1.10  clause( 171, [ ~( 'a_truth'( truthteller( b ) ) ) ] )
% 0.72/1.10  , clause( 353, [ ~( 'a_truth'( truthteller( b ) ) ) ] )
% 0.72/1.10  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  resolution(
% 0.72/1.10  clause( 355, [ ~( 'a_truth'( truthteller( X ) ) ), 'a_truth'( truthteller( 
% 0.72/1.10    c ) ), 'a_truth'( truthteller( c ) ) ] )
% 0.72/1.10  , clause( 132, [ ~( 'a_truth'( truthteller( Y ) ) ), 'a_truth'( truthteller( 
% 0.72/1.10    c ) ), ~( 'a_truth'( liar( X ) ) ) ] )
% 0.72/1.10  , 2, clause( 169, [ 'a_truth'( truthteller( c ) ), 'a_truth'( liar( a ) ) ]
% 0.72/1.10     )
% 0.72/1.10  , 1, substitution( 0, [ :=( X, a ), :=( Y, X )] ), substitution( 1, [] )
% 0.72/1.10    ).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  factor(
% 0.72/1.10  clause( 356, [ ~( 'a_truth'( truthteller( X ) ) ), 'a_truth'( truthteller( 
% 0.72/1.10    c ) ) ] )
% 0.72/1.10  , clause( 355, [ ~( 'a_truth'( truthteller( X ) ) ), 'a_truth'( truthteller( 
% 0.72/1.10    c ) ), 'a_truth'( truthteller( c ) ) ] )
% 0.72/1.10  , 1, 2, substitution( 0, [ :=( X, X )] )).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  subsumption(
% 0.72/1.10  clause( 175, [ ~( 'a_truth'( truthteller( X ) ) ), 'a_truth'( truthteller( 
% 0.72/1.10    c ) ) ] )
% 0.72/1.10  , clause( 356, [ ~( 'a_truth'( truthteller( X ) ) ), 'a_truth'( truthteller( 
% 0.72/1.10    c ) ) ] )
% 0.72/1.10  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 
% 0.72/1.10    1 )] ) ).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  resolution(
% 0.72/1.10  clause( 357, [ 'a_truth'( truthteller( c ) ), 'a_truth'( truthteller( b ) )
% 0.72/1.10    , 'a_truth'( liar( b ) ) ] )
% 0.72/1.10  , clause( 163, [ 'a_truth'( truthteller( c ) ), ~( 'a_truth'( normal( b ) )
% 0.72/1.10     ) ] )
% 0.72/1.10  , 1, clause( 0, [ 'a_truth'( truthteller( X ) ), 'a_truth'( liar( X ) ), 
% 0.72/1.10    'a_truth'( normal( X ) ) ] )
% 0.72/1.10  , 2, substitution( 0, [] ), substitution( 1, [ :=( X, b )] )).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  resolution(
% 0.72/1.10  clause( 359, [ 'a_truth'( truthteller( c ) ), 'a_truth'( truthteller( c ) )
% 0.72/1.10    , 'a_truth'( liar( b ) ) ] )
% 0.72/1.10  , clause( 175, [ ~( 'a_truth'( truthteller( X ) ) ), 'a_truth'( truthteller( 
% 0.72/1.10    c ) ) ] )
% 0.72/1.10  , 0, clause( 357, [ 'a_truth'( truthteller( c ) ), 'a_truth'( truthteller( 
% 0.72/1.10    b ) ), 'a_truth'( liar( b ) ) ] )
% 0.72/1.10  , 1, substitution( 0, [ :=( X, b )] ), substitution( 1, [] )).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  factor(
% 0.72/1.10  clause( 360, [ 'a_truth'( truthteller( c ) ), 'a_truth'( liar( b ) ) ] )
% 0.72/1.10  , clause( 359, [ 'a_truth'( truthteller( c ) ), 'a_truth'( truthteller( c )
% 0.72/1.10     ), 'a_truth'( liar( b ) ) ] )
% 0.72/1.10  , 0, 1, substitution( 0, [] )).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  subsumption(
% 0.72/1.10  clause( 182, [ 'a_truth'( truthteller( c ) ), 'a_truth'( liar( b ) ) ] )
% 0.72/1.10  , clause( 360, [ 'a_truth'( truthteller( c ) ), 'a_truth'( liar( b ) ) ] )
% 0.72/1.10  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 )] )
% 0.72/1.10     ).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  resolution(
% 0.72/1.10  clause( 361, [ 'a_truth'( truthteller( c ) ) ] )
% 0.72/1.10  , clause( 125, [ ~( 'a_truth'( liar( b ) ) ) ] )
% 0.72/1.10  , 0, clause( 182, [ 'a_truth'( truthteller( c ) ), 'a_truth'( liar( b ) ) ]
% 0.72/1.10     )
% 0.72/1.10  , 1, substitution( 0, [] ), substitution( 1, [] )).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  subsumption(
% 0.72/1.10  clause( 183, [ 'a_truth'( truthteller( c ) ) ] )
% 0.72/1.10  , clause( 361, [ 'a_truth'( truthteller( c ) ) ] )
% 0.72/1.10  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  resolution(
% 0.72/1.10  clause( 362, [ 'a_truth'( normal( a ) ), 'a_truth'( normal( b ) ) ] )
% 0.72/1.10  , clause( 125, [ ~( 'a_truth'( liar( b ) ) ) ] )
% 0.72/1.10  , 0, clause( 101, [ 'a_truth'( liar( b ) ), 'a_truth'( normal( a ) ), 
% 0.72/1.10    'a_truth'( normal( b ) ) ] )
% 0.72/1.10  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  subsumption(
% 0.72/1.10  clause( 192, [ 'a_truth'( normal( a ) ), 'a_truth'( normal( b ) ) ] )
% 0.72/1.10  , clause( 362, [ 'a_truth'( normal( a ) ), 'a_truth'( normal( b ) ) ] )
% 0.72/1.10  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 )] )
% 0.72/1.10     ).
% 0.72/1.10  
% 0.72/1.10  
% 0.72/1.10  resolution(
% 0.72/1.10  clause( 364, [ ~( 'a_truth'( liar( X ) ) ), ~( 'a_truth'( truthteller( Y )
% 0.72/1.10     ) ), 'a_truth'( normal( a ) ) ] )
% 0.72/1.10  , clause( 22, [ ~( 'a_truth'( liar( X ) ) ), ~( 'a_truth'( truthteller( Z )
% 0.72/1.10     ) ), ~( 'a_truth'( normal( Y ) ) ) ] )
% 0.72/1.11  , 2, clause( 192, [ 'a_truth'( normal( a ) ), 'a_truth'( normal( b ) ) ] )
% 0.72/1.11  , 1, substitution( 0, [ :=( X, X ), :=( Y, b ), :=( Z, Y )] ), 
% 0.72/1.11    substitution( 1, [] )).
% 0.72/1.11  
% 0.72/1.11  
% 0.72/1.11  subsumption(
% 0.72/1.11  clause( 193, [ ~( 'a_truth'( liar( X ) ) ), ~( 'a_truth'( truthteller( Y )
% 0.72/1.11     ) ), 'a_truth'( normal( a ) ) ] )
% 0.72/1.11  , clause( 364, [ ~( 'a_truth'( liar( X ) ) ), ~( 'a_truth'( truthteller( Y
% 0.72/1.11     ) ) ), 'a_truth'( normal( a ) ) ] )
% 0.72/1.11  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.72/1.11     ), ==>( 1, 1 ), ==>( 2, 2 )] ) ).
% 0.72/1.11  
% 0.72/1.11  
% 0.72/1.11  resolution(
% 0.72/1.11  clause( 366, [ 'a_truth'( truthteller( b ) ), ~( 'a_truth'( liar( X ) ) ), 
% 0.72/1.11    ~( 'a_truth'( truthteller( Y ) ) ) ] )
% 0.72/1.11  , clause( 154, [ 'a_truth'( truthteller( b ) ), ~( 'a_truth'( normal( a ) )
% 0.72/1.11     ) ] )
% 0.72/1.11  , 1, clause( 193, [ ~( 'a_truth'( liar( X ) ) ), ~( 'a_truth'( truthteller( 
% 0.72/1.11    Y ) ) ), 'a_truth'( normal( a ) ) ] )
% 0.72/1.11  , 2, substitution( 0, [] ), substitution( 1, [ :=( X, X ), :=( Y, Y )] )
% 0.72/1.11    ).
% 0.72/1.11  
% 0.72/1.11  
% 0.72/1.11  resolution(
% 0.72/1.11  clause( 367, [ ~( 'a_truth'( liar( X ) ) ), ~( 'a_truth'( truthteller( Y )
% 0.72/1.11     ) ) ] )
% 0.72/1.11  , clause( 171, [ ~( 'a_truth'( truthteller( b ) ) ) ] )
% 0.72/1.11  , 0, clause( 366, [ 'a_truth'( truthteller( b ) ), ~( 'a_truth'( liar( X )
% 0.72/1.11     ) ), ~( 'a_truth'( truthteller( Y ) ) ) ] )
% 0.72/1.11  , 0, substitution( 0, [] ), substitution( 1, [ :=( X, X ), :=( Y, Y )] )
% 0.72/1.11    ).
% 0.72/1.11  
% 0.72/1.11  
% 0.72/1.11  subsumption(
% 0.72/1.11  clause( 198, [ ~( 'a_truth'( truthteller( Y ) ) ), ~( 'a_truth'( liar( X )
% 0.72/1.11     ) ) ] )
% 0.72/1.11  , clause( 367, [ ~( 'a_truth'( liar( X ) ) ), ~( 'a_truth'( truthteller( Y
% 0.72/1.11     ) ) ) ] )
% 0.72/1.11  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 1
% 0.72/1.11     ), ==>( 1, 0 )] ) ).
% 0.72/1.11  
% 0.72/1.11  
% 0.72/1.11  resolution(
% 0.72/1.11  clause( 369, [ ~( 'a_truth'( truthteller( X ) ) ), 'a_truth'( truthteller( 
% 0.72/1.11    b ) ) ] )
% 0.72/1.11  , clause( 198, [ ~( 'a_truth'( truthteller( Y ) ) ), ~( 'a_truth'( liar( X
% 0.72/1.11     ) ) ) ] )
% 0.72/1.11  , 1, clause( 155, [ 'a_truth'( truthteller( b ) ), 'a_truth'( liar( a ) ) ]
% 0.72/1.11     )
% 0.72/1.11  , 1, substitution( 0, [ :=( X, a ), :=( Y, X )] ), substitution( 1, [] )
% 0.72/1.11    ).
% 0.72/1.11  
% 0.72/1.11  
% 0.72/1.11  resolution(
% 0.72/1.11  clause( 370, [ ~( 'a_truth'( truthteller( X ) ) ) ] )
% 0.72/1.11  , clause( 171, [ ~( 'a_truth'( truthteller( b ) ) ) ] )
% 0.72/1.11  , 0, clause( 369, [ ~( 'a_truth'( truthteller( X ) ) ), 'a_truth'( 
% 0.72/1.11    truthteller( b ) ) ] )
% 0.72/1.11  , 1, substitution( 0, [] ), substitution( 1, [ :=( X, X )] )).
% 0.72/1.11  
% 0.72/1.11  
% 0.72/1.11  subsumption(
% 0.72/1.11  clause( 199, [ ~( 'a_truth'( truthteller( X ) ) ) ] )
% 0.72/1.11  , clause( 370, [ ~( 'a_truth'( truthteller( X ) ) ) ] )
% 0.72/1.11  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.72/1.11  
% 0.72/1.11  
% 0.72/1.11  resolution(
% 0.72/1.11  clause( 371, [] )
% 0.72/1.11  , clause( 199, [ ~( 'a_truth'( truthteller( X ) ) ) ] )
% 0.72/1.11  , 0, clause( 183, [ 'a_truth'( truthteller( c ) ) ] )
% 0.72/1.11  , 0, substitution( 0, [ :=( X, c )] ), substitution( 1, [] )).
% 0.72/1.11  
% 0.72/1.11  
% 0.72/1.11  subsumption(
% 0.72/1.11  clause( 200, [] )
% 0.72/1.11  , clause( 371, [] )
% 0.72/1.11  , substitution( 0, [] ), permutation( 0, [] ) ).
% 0.72/1.11  
% 0.72/1.11  
% 0.72/1.11  end.
% 0.72/1.11  
% 0.72/1.11  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 0.72/1.11  
% 0.72/1.11  Memory use:
% 0.72/1.11  
% 0.72/1.11  space for terms:        3051
% 0.72/1.11  space for clauses:      8816
% 0.72/1.11  
% 0.72/1.11  
% 0.72/1.11  clauses generated:      375
% 0.72/1.11  clauses kept:           201
% 0.72/1.11  clauses selected:       79
% 0.72/1.11  clauses deleted:        4
% 0.72/1.11  clauses inuse deleted:  0
% 0.72/1.11  
% 0.72/1.11  subsentry:          498
% 0.72/1.11  literals s-matched: 325
% 0.72/1.11  literals matched:   325
% 0.72/1.11  full subsumption:   150
% 0.72/1.11  
% 0.72/1.11  checksum:           -1818348488
% 0.72/1.11  
% 0.72/1.11  
% 0.72/1.11  Bliksem ended
%------------------------------------------------------------------------------