TSTP Solution File: PLA020-1 by Bliksem---1.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Bliksem---1.12
% Problem  : PLA020-1 : TPTP v8.1.0. Released v1.1.0.
% 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 : Mon Jul 18 16:50:58 EDT 2022

% Result   : Unsatisfiable 0.73s 1.31s
% Output   : Refutation 0.73s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.12  % Problem  : PLA020-1 : TPTP v8.1.0. Released v1.1.0.
% 0.04/0.12  % Command  : bliksem %s
% 0.12/0.33  % Computer : n026.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % DateTime : Tue May 31 23:16:11 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.73/1.31  *** allocated 10000 integers for termspace/termends
% 0.73/1.31  *** allocated 10000 integers for clauses
% 0.73/1.31  *** allocated 10000 integers for justifications
% 0.73/1.31  Bliksem 1.12
% 0.73/1.31  
% 0.73/1.31  
% 0.73/1.31  Automatic Strategy Selection
% 0.73/1.31  
% 0.73/1.31  Clauses:
% 0.73/1.31  [
% 0.73/1.31     [ holds( and( X, Y ), Z ), ~( holds( X, Z ) ), ~( holds( Y, Z ) ) ],
% 0.73/1.31     [ holds( holding( X ), do( pickup( X ), Y ) ), ~( holds( empty, Y ) ), 
% 0.73/1.31    ~( holds( clear( X ), Y ) ), ~( differ( X, table ) ) ],
% 0.73/1.31     [ holds( clear( X ), do( pickup( Y ), Z ) ), ~( holds( on( Y, X ), Z ) )
% 0.73/1.31    , ~( holds( clear( Y ), Z ) ), ~( holds( empty, Z ) ) ],
% 0.73/1.31     [ holds( on( X, Y ), do( pickup( Z ), T ) ), ~( holds( on( X, Y ), T ) )
% 0.73/1.31    , ~( differ( X, Z ) ) ],
% 0.73/1.31     [ holds( clear( X ), do( pickup( Y ), Z ) ), ~( holds( clear( X ), Z ) )
% 0.73/1.31    , ~( differ( X, Y ) ) ],
% 0.73/1.31     [ holds( empty, do( putdown( X, Y ), Z ) ), ~( holds( holding( X ), Z )
% 0.73/1.31     ), ~( holds( clear( Y ), Z ) ) ],
% 0.73/1.31     [ holds( on( X, Y ), do( putdown( X, Y ), Z ) ), ~( holds( holding( X )
% 0.73/1.31    , Z ) ), ~( holds( clear( Y ), Z ) ) ],
% 0.73/1.31     [ holds( clear( X ), do( putdown( X, Y ), Z ) ), ~( holds( holding( X )
% 0.73/1.31    , Z ) ), ~( holds( clear( Y ), Z ) ) ],
% 0.73/1.31     [ holds( on( X, Y ), do( putdown( Z, T ), U ) ), ~( holds( on( X, Y ), U
% 0.73/1.31     ) ) ],
% 0.73/1.31     [ holds( clear( X ), do( putdown( Y, Z ), T ) ), ~( holds( clear( X ), T
% 0.73/1.31     ) ), ~( differ( X, Z ) ) ],
% 0.73/1.31     [ differ( X, Y ), ~( differ( Y, X ) ) ],
% 0.73/1.31     [ differ( a, b ) ],
% 0.73/1.31     [ differ( a, c ) ],
% 0.73/1.31     [ differ( a, d ) ],
% 0.73/1.31     [ differ( a, table ) ],
% 0.73/1.31     [ differ( b, c ) ],
% 0.73/1.31     [ differ( b, d ) ],
% 0.73/1.31     [ differ( b, table ) ],
% 0.73/1.31     [ differ( c, d ) ],
% 0.73/1.31     [ differ( c, table ) ],
% 0.73/1.31     [ differ( d, table ) ],
% 0.73/1.31     [ holds( on( a, table ), s0 ) ],
% 0.73/1.31     [ holds( on( b, table ), s0 ) ],
% 0.73/1.31     [ holds( on( c, d ), s0 ) ],
% 0.73/1.31     [ holds( on( d, table ), s0 ) ],
% 0.73/1.31     [ holds( clear( a ), s0 ) ],
% 0.73/1.31     [ holds( clear( b ), s0 ) ],
% 0.73/1.31     [ holds( clear( c ), s0 ) ],
% 0.73/1.31     [ holds( empty, s0 ) ],
% 0.73/1.31     [ holds( clear( table ), X ) ],
% 0.73/1.31     [ ~( holds( clear( d ), X ) ) ]
% 0.73/1.31  ] .
% 0.73/1.31  
% 0.73/1.31  
% 0.73/1.31  percentage equality = 0.000000, percentage horn = 1.000000
% 0.73/1.31  This is a near-Horn, non-equality  problem
% 0.73/1.31  
% 0.73/1.31  
% 0.73/1.31  Options Used:
% 0.73/1.31  
% 0.73/1.31  useres =            1
% 0.73/1.31  useparamod =        0
% 0.73/1.31  useeqrefl =         0
% 0.73/1.31  useeqfact =         0
% 0.73/1.31  usefactor =         1
% 0.73/1.31  usesimpsplitting =  0
% 0.73/1.31  usesimpdemod =      0
% 0.73/1.31  usesimpres =        4
% 0.73/1.31  
% 0.73/1.31  resimpinuse      =  1000
% 0.73/1.31  resimpclauses =     20000
% 0.73/1.31  substype =          standard
% 0.73/1.31  backwardsubs =      1
% 0.73/1.31  selectoldest =      5
% 0.73/1.31  
% 0.73/1.31  litorderings [0] =  split
% 0.73/1.31  litorderings [1] =  liftord
% 0.73/1.31  
% 0.73/1.31  termordering =      none
% 0.73/1.31  
% 0.73/1.31  litapriori =        1
% 0.73/1.31  termapriori =       0
% 0.73/1.31  litaposteriori =    0
% 0.73/1.31  termaposteriori =   0
% 0.73/1.31  demodaposteriori =  0
% 0.73/1.31  ordereqreflfact =   0
% 0.73/1.31  
% 0.73/1.31  litselect =         negative
% 0.73/1.31  
% 0.73/1.31  maxweight =         30000
% 0.73/1.31  maxdepth =          30000
% 0.73/1.31  maxlength =         115
% 0.73/1.31  maxnrvars =         195
% 0.73/1.31  excuselevel =       0
% 0.73/1.31  increasemaxweight = 0
% 0.73/1.31  
% 0.73/1.31  maxselected =       10000000
% 0.73/1.31  maxnrclauses =      10000000
% 0.73/1.31  
% 0.73/1.31  showgenerated =    0
% 0.73/1.31  showkept =         0
% 0.73/1.31  showselected =     0
% 0.73/1.31  showdeleted =      0
% 0.73/1.31  showresimp =       1
% 0.73/1.31  showstatus =       2000
% 0.73/1.31  
% 0.73/1.31  prologoutput =     1
% 0.73/1.31  nrgoals =          5000000
% 0.73/1.31  totalproof =       1
% 0.73/1.31  
% 0.73/1.31  Symbols occurring in the translation:
% 0.73/1.31  
% 0.73/1.31  {}  [0, 0]      (w:1, o:2, a:1, s:1, b:0), 
% 0.73/1.31  .  [1, 2]      (w:1, o:29, a:1, s:1, b:0), 
% 0.73/1.31  !  [4, 1]      (w:1, o:21, a:1, s:1, b:0), 
% 0.73/1.31  =  [13, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.73/1.31  ==>  [14, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.73/1.31  and  [41, 2]      (w:1, o:54, a:1, s:1, b:0), 
% 0.73/1.31  holds  [43, 2]      (w:1, o:55, a:1, s:1, b:0), 
% 0.73/1.31  holding  [44, 1]      (w:1, o:26, a:1, s:1, b:0), 
% 0.73/1.31  pickup  [45, 1]      (w:1, o:27, a:1, s:1, b:0), 
% 0.73/1.31  do  [46, 2]      (w:1, o:56, a:1, s:1, b:0), 
% 0.73/1.31  empty  [47, 0]      (w:1, o:15, a:1, s:1, b:0), 
% 0.73/1.31  clear  [48, 1]      (w:1, o:28, a:1, s:1, b:0), 
% 0.73/1.31  table  [49, 0]      (w:1, o:16, a:1, s:1, b:0), 
% 0.73/1.31  differ  [50, 2]      (w:1, o:57, a:1, s:1, b:0), 
% 0.73/1.31  on  [51, 2]      (w:1, o:58, a:1, s:1, b:0), 
% 0.73/1.31  putdown  [53, 2]      (w:1, o:59, a:1, s:1, b:0), 
% 0.73/1.31  a  [55, 0]      (w:1, o:18, a:1, s:1, b:0), 
% 0.73/1.31  b  [56, 0]      (w:1, o:19, a:1, s:1, b:0), 
% 0.73/1.31  c  [57, 0]      (w:1, o:20, a:1, s:1, b:0), 
% 0.73/1.31  d  [58, 0]      (w:1, o:14, a:1, s:1, b:0), 
% 0.73/1.31  s0  [59, 0]      (w:1, o:5, a:1, s:1, b:0).
% 0.73/1.31  
% 0.73/1.31  
% 0.73/1.31  Starting Search:
% 0.73/1.31  
% 0.73/1.31  Resimplifying inuse:
% 0.73/1.31  Done
% 0.73/1.31  
% 0.73/1.31  
% 0.73/1.31  Intermediate Status:
% 0.73/1.31  Generated:    2029
% 0.73/1.31  Kept:         2004
% 0.73/1.31  Inuse:        204
% 0.73/1.31  Deleted:      0
% 0.73/1.31  Deletedinuse: 0
% 0.73/1.31  
% 0.73/1.31  Resimplifying inuse:
% 0.73/1.31  Done
% 0.73/1.31  
% 0.73/1.31  Resimplifying inuse:
% 0.73/1.31  Done
% 0.73/1.31  
% 0.73/1.31  
% 0.73/1.31  Intermediate Status:
% 0.73/1.31  Generated:    4043
% 0.73/1.31  Kept:         4013
% 0.73/1.31  Inuse:        292
% 0.73/1.31  Deleted:      0
% 0.73/1.31  Deletedinuse: 0
% 0.73/1.31  
% 0.73/1.31  Resimplifying inuse:
% 0.73/1.31  Done
% 0.73/1.31  
% 0.73/1.31  Resimplifying inuse:
% 0.73/1.31  Done
% 0.73/1.31  
% 0.73/1.31  
% 0.73/1.31  Intermediate Status:
% 0.73/1.31  Generated:    6244
% 0.73/1.31  Kept:         6207
% 0.73/1.31  Inuse:        406
% 0.73/1.31  Deleted:      0
% 0.73/1.31  Deletedinuse: 0
% 0.73/1.31  
% 0.73/1.31  Resimplifying inuse:
% 0.73/1.31  Done
% 0.73/1.31  
% 0.73/1.31  Resimplifying inuse:
% 0.73/1.31  Done
% 0.73/1.31  
% 0.73/1.31  
% 0.73/1.31  Intermediate Status:
% 0.73/1.31  Generated:    8266
% 0.73/1.31  Kept:         8227
% 0.73/1.31  Inuse:        468
% 0.73/1.31  Deleted:      0
% 0.73/1.31  Deletedinuse: 0
% 0.73/1.31  
% 0.73/1.31  Resimplifying inuse:
% 0.73/1.31  Done
% 0.73/1.31  
% 0.73/1.31  Resimplifying inuse:
% 0.73/1.31  Done
% 0.73/1.31  
% 0.73/1.31  
% 0.73/1.31  Intermediate Status:
% 0.73/1.31  Generated:    10276
% 0.73/1.31  Kept:         10235
% 0.73/1.31  Inuse:        521
% 0.73/1.31  Deleted:      0
% 0.73/1.31  Deletedinuse: 0
% 0.73/1.31  
% 0.73/1.31  Resimplifying inuse:
% 0.73/1.31  Done
% 0.73/1.31  
% 0.73/1.31  Resimplifying inuse:
% 0.73/1.31  Done
% 0.73/1.31  
% 0.73/1.31  
% 0.73/1.31  Intermediate Status:
% 0.73/1.31  Generated:    12300
% 0.73/1.31  Kept:         12258
% 0.73/1.31  Inuse:        580
% 0.73/1.31  Deleted:      0
% 0.73/1.31  Deletedinuse: 0
% 0.73/1.31  
% 0.73/1.31  Resimplifying inuse:
% 0.73/1.31  Done
% 0.73/1.31  
% 0.73/1.31  Resimplifying inuse:
% 0.73/1.31  Done
% 0.73/1.31  
% 0.73/1.31  
% 0.73/1.31  Intermediate Status:
% 0.73/1.31  Generated:    14716
% 0.73/1.31  Kept:         14671
% 0.73/1.31  Inuse:        621
% 0.73/1.31  Deleted:      0
% 0.73/1.31  Deletedinuse: 0
% 0.73/1.31  
% 0.73/1.31  Resimplifying inuse:
% 0.73/1.31  Done
% 0.73/1.31  
% 0.73/1.31  
% 0.73/1.31  Bliksems!, er is een bewijs:
% 0.73/1.31  % SZS status Unsatisfiable
% 0.73/1.31  % SZS output start Refutation
% 0.73/1.31  
% 0.73/1.31  clause( 2, [ holds( clear( X ), do( pickup( Y ), Z ) ), ~( holds( clear( Y
% 0.73/1.31     ), Z ) ), ~( holds( on( Y, X ), Z ) ), ~( holds( empty, Z ) ) ] )
% 0.73/1.31  .
% 0.73/1.31  clause( 23, [ holds( on( c, d ), s0 ) ] )
% 0.73/1.31  .
% 0.73/1.31  clause( 27, [ holds( clear( c ), s0 ) ] )
% 0.73/1.31  .
% 0.73/1.31  clause( 28, [ holds( empty, s0 ) ] )
% 0.73/1.31  .
% 0.73/1.31  clause( 30, [ ~( holds( clear( d ), X ) ) ] )
% 0.73/1.31  .
% 0.73/1.31  clause( 36, [ holds( clear( X ), do( pickup( Y ), s0 ) ), ~( holds( on( Y, 
% 0.73/1.31    X ), s0 ) ), ~( holds( clear( Y ), s0 ) ) ] )
% 0.73/1.31  .
% 0.73/1.31  clause( 229, [ holds( clear( X ), do( pickup( c ), s0 ) ), ~( holds( on( c
% 0.73/1.31    , X ), s0 ) ) ] )
% 0.73/1.31  .
% 0.73/1.31  clause( 15055, [] )
% 0.73/1.31  .
% 0.73/1.31  
% 0.73/1.31  
% 0.73/1.31  % SZS output end Refutation
% 0.73/1.31  found a proof!
% 0.73/1.31  
% 0.73/1.31  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 0.73/1.31  
% 0.73/1.31  initialclauses(
% 0.73/1.31  [ clause( 15057, [ holds( and( X, Y ), Z ), ~( holds( X, Z ) ), ~( holds( Y
% 0.73/1.31    , Z ) ) ] )
% 0.73/1.31  , clause( 15058, [ holds( holding( X ), do( pickup( X ), Y ) ), ~( holds( 
% 0.73/1.31    empty, Y ) ), ~( holds( clear( X ), Y ) ), ~( differ( X, table ) ) ] )
% 0.73/1.31  , clause( 15059, [ holds( clear( X ), do( pickup( Y ), Z ) ), ~( holds( on( 
% 0.73/1.31    Y, X ), Z ) ), ~( holds( clear( Y ), Z ) ), ~( holds( empty, Z ) ) ] )
% 0.73/1.31  , clause( 15060, [ holds( on( X, Y ), do( pickup( Z ), T ) ), ~( holds( on( 
% 0.73/1.31    X, Y ), T ) ), ~( differ( X, Z ) ) ] )
% 0.73/1.31  , clause( 15061, [ holds( clear( X ), do( pickup( Y ), Z ) ), ~( holds( 
% 0.73/1.31    clear( X ), Z ) ), ~( differ( X, Y ) ) ] )
% 0.73/1.31  , clause( 15062, [ holds( empty, do( putdown( X, Y ), Z ) ), ~( holds( 
% 0.73/1.31    holding( X ), Z ) ), ~( holds( clear( Y ), Z ) ) ] )
% 0.73/1.31  , clause( 15063, [ holds( on( X, Y ), do( putdown( X, Y ), Z ) ), ~( holds( 
% 0.73/1.31    holding( X ), Z ) ), ~( holds( clear( Y ), Z ) ) ] )
% 0.73/1.31  , clause( 15064, [ holds( clear( X ), do( putdown( X, Y ), Z ) ), ~( holds( 
% 0.73/1.31    holding( X ), Z ) ), ~( holds( clear( Y ), Z ) ) ] )
% 0.73/1.31  , clause( 15065, [ holds( on( X, Y ), do( putdown( Z, T ), U ) ), ~( holds( 
% 0.73/1.31    on( X, Y ), U ) ) ] )
% 0.73/1.31  , clause( 15066, [ holds( clear( X ), do( putdown( Y, Z ), T ) ), ~( holds( 
% 0.73/1.31    clear( X ), T ) ), ~( differ( X, Z ) ) ] )
% 0.73/1.31  , clause( 15067, [ differ( X, Y ), ~( differ( Y, X ) ) ] )
% 0.73/1.31  , clause( 15068, [ differ( a, b ) ] )
% 0.73/1.31  , clause( 15069, [ differ( a, c ) ] )
% 0.73/1.31  , clause( 15070, [ differ( a, d ) ] )
% 0.73/1.31  , clause( 15071, [ differ( a, table ) ] )
% 0.73/1.31  , clause( 15072, [ differ( b, c ) ] )
% 0.73/1.31  , clause( 15073, [ differ( b, d ) ] )
% 0.73/1.31  , clause( 15074, [ differ( b, table ) ] )
% 0.73/1.31  , clause( 15075, [ differ( c, d ) ] )
% 0.73/1.31  , clause( 15076, [ differ( c, table ) ] )
% 0.73/1.31  , clause( 15077, [ differ( d, table ) ] )
% 0.73/1.31  , clause( 15078, [ holds( on( a, table ), s0 ) ] )
% 0.73/1.31  , clause( 15079, [ holds( on( b, table ), s0 ) ] )
% 0.73/1.31  , clause( 15080, [ holds( on( c, d ), s0 ) ] )
% 0.73/1.31  , clause( 15081, [ holds( on( d, table ), s0 ) ] )
% 0.73/1.31  , clause( 15082, [ holds( clear( a ), s0 ) ] )
% 0.73/1.31  , clause( 15083, [ holds( clear( b ), s0 ) ] )
% 0.73/1.31  , clause( 15084, [ holds( clear( c ), s0 ) ] )
% 0.73/1.31  , clause( 15085, [ holds( empty, s0 ) ] )
% 0.73/1.31  , clause( 15086, [ holds( clear( table ), X ) ] )
% 0.73/1.31  , clause( 15087, [ ~( holds( clear( d ), X ) ) ] )
% 0.73/1.31  ] ).
% 0.73/1.31  
% 0.73/1.31  
% 0.73/1.31  
% 0.73/1.31  subsumption(
% 0.73/1.31  clause( 2, [ holds( clear( X ), do( pickup( Y ), Z ) ), ~( holds( clear( Y
% 0.73/1.31     ), Z ) ), ~( holds( on( Y, X ), Z ) ), ~( holds( empty, Z ) ) ] )
% 0.73/1.31  , clause( 15059, [ holds( clear( X ), do( pickup( Y ), Z ) ), ~( holds( on( 
% 0.73/1.31    Y, X ), Z ) ), ~( holds( clear( Y ), Z ) ), ~( holds( empty, Z ) ) ] )
% 0.73/1.31  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.73/1.31    permutation( 0, [ ==>( 0, 0 ), ==>( 1, 2 ), ==>( 2, 1 ), ==>( 3, 3 )] )
% 0.73/1.31     ).
% 0.73/1.31  
% 0.73/1.31  
% 0.73/1.31  subsumption(
% 0.73/1.31  clause( 23, [ holds( on( c, d ), s0 ) ] )
% 0.73/1.31  , clause( 15080, [ holds( on( c, d ), s0 ) ] )
% 0.73/1.31  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.73/1.31  
% 0.73/1.31  
% 0.73/1.31  subsumption(
% 0.73/1.31  clause( 27, [ holds( clear( c ), s0 ) ] )
% 0.73/1.31  , clause( 15084, [ holds( clear( c ), s0 ) ] )
% 0.73/1.31  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.73/1.31  
% 0.73/1.31  
% 0.73/1.31  subsumption(
% 0.73/1.31  clause( 28, [ holds( empty, s0 ) ] )
% 0.73/1.31  , clause( 15085, [ holds( empty, s0 ) ] )
% 0.73/1.31  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.73/1.31  
% 0.73/1.31  
% 0.73/1.31  subsumption(
% 0.73/1.31  clause( 30, [ ~( holds( clear( d ), X ) ) ] )
% 0.73/1.31  , clause( 15087, [ ~( holds( clear( d ), X ) ) ] )
% 0.73/1.31  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.73/1.31  
% 0.73/1.31  
% 0.73/1.31  resolution(
% 0.73/1.31  clause( 15093, [ holds( clear( X ), do( pickup( Y ), s0 ) ), ~( holds( 
% 0.73/1.31    clear( Y ), s0 ) ), ~( holds( on( Y, X ), s0 ) ) ] )
% 0.73/1.31  , clause( 2, [ holds( clear( X ), do( pickup( Y ), Z ) ), ~( holds( clear( 
% 0.73/1.31    Y ), Z ) ), ~( holds( on( Y, X ), Z ) ), ~( holds( empty, Z ) ) ] )
% 0.73/1.31  , 3, clause( 28, [ holds( empty, s0 ) ] )
% 0.73/1.31  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, s0 )] ), 
% 0.73/1.31    substitution( 1, [] )).
% 0.73/1.31  
% 0.73/1.31  
% 0.73/1.31  subsumption(
% 0.73/1.31  clause( 36, [ holds( clear( X ), do( pickup( Y ), s0 ) ), ~( holds( on( Y, 
% 0.73/1.31    X ), s0 ) ), ~( holds( clear( Y ), s0 ) ) ] )
% 0.73/1.31  , clause( 15093, [ holds( clear( X ), do( pickup( Y ), s0 ) ), ~( holds( 
% 0.73/1.31    clear( Y ), s0 ) ), ~( holds( on( Y, X ), s0 ) ) ] )
% 0.73/1.31  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.73/1.31     ), ==>( 1, 2 ), ==>( 2, 1 )] ) ).
% 0.73/1.31  
% 0.73/1.31  
% 0.73/1.31  resolution(
% 0.73/1.31  clause( 15094, [ holds( clear( X ), do( pickup( c ), s0 ) ), ~( holds( on( 
% 0.73/1.31    c, X ), s0 ) ) ] )
% 0.73/1.31  , clause( 36, [ holds( clear( X ), do( pickup( Y ), s0 ) ), ~( holds( on( Y
% 0.73/1.31    , X ), s0 ) ), ~( holds( clear( Y ), s0 ) ) ] )
% 0.73/1.31  , 2, clause( 27, [ holds( clear( c ), s0 ) ] )
% 0.73/1.31  , 0, substitution( 0, [ :=( X, X ), :=( Y, c )] ), substitution( 1, [] )
% 0.73/1.31    ).
% 0.73/1.31  
% 0.73/1.31  
% 0.73/1.31  subsumption(
% 0.73/1.31  clause( 229, [ holds( clear( X ), do( pickup( c ), s0 ) ), ~( holds( on( c
% 0.73/1.31    , X ), s0 ) ) ] )
% 0.73/1.31  , clause( 15094, [ holds( clear( X ), do( pickup( c ), s0 ) ), ~( holds( on( 
% 0.73/1.31    c, X ), s0 ) ) ] )
% 0.73/1.31  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 
% 0.73/1.31    1 )] ) ).
% 0.73/1.31  
% 0.73/1.31  
% 0.73/1.31  resolution(
% 0.73/1.31  clause( 15095, [ holds( clear( d ), do( pickup( c ), s0 ) ) ] )
% 0.73/1.31  , clause( 229, [ holds( clear( X ), do( pickup( c ), s0 ) ), ~( holds( on( 
% 0.73/1.31    c, X ), s0 ) ) ] )
% 0.73/1.31  , 1, clause( 23, [ holds( on( c, d ), s0 ) ] )
% 0.73/1.31  , 0, substitution( 0, [ :=( X, d )] ), substitution( 1, [] )).
% 0.73/1.31  
% 0.73/1.31  
% 0.73/1.31  resolution(
% 0.73/1.31  clause( 15096, [] )
% 0.73/1.31  , clause( 30, [ ~( holds( clear( d ), X ) ) ] )
% 0.73/1.31  , 0, clause( 15095, [ holds( clear( d ), do( pickup( c ), s0 ) ) ] )
% 0.73/1.31  , 0, substitution( 0, [ :=( X, do( pickup( c ), s0 ) )] ), substitution( 1
% 0.73/1.31    , [] )).
% 0.73/1.31  
% 0.73/1.31  
% 0.73/1.31  subsumption(
% 0.73/1.31  clause( 15055, [] )
% 0.73/1.31  , clause( 15096, [] )
% 0.73/1.31  , substitution( 0, [] ), permutation( 0, [] ) ).
% 0.73/1.31  
% 0.73/1.31  
% 0.73/1.31  end.
% 0.73/1.31  
% 0.73/1.31  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 0.73/1.31  
% 0.73/1.31  Memory use:
% 0.73/1.31  
% 0.73/1.31  space for terms:        215778
% 0.73/1.31  space for clauses:      879861
% 0.73/1.31  
% 0.73/1.31  
% 0.73/1.31  clauses generated:      15103
% 0.73/1.31  clauses kept:           15056
% 0.73/1.31  clauses selected:       636
% 0.73/1.31  clauses deleted:        0
% 0.73/1.31  clauses inuse deleted:  0
% 0.73/1.31  
% 0.73/1.31  subsentry:          1030
% 0.73/1.31  literals s-matched: 47
% 0.73/1.31  literals matched:   47
% 0.73/1.31  full subsumption:   0
% 0.73/1.31  
% 0.73/1.31  checksum:           -1712122620
% 0.73/1.31  
% 0.73/1.31  
% 0.73/1.31  Bliksem ended
%------------------------------------------------------------------------------