TSTP Solution File: PLA001-1 by Bliksem---1.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Bliksem---1.12
% Problem  : PLA001-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : bliksem %s

% Computer : n018.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 16:50:52 EDT 2022

% Result   : Unsatisfiable 64.85s 65.29s
% Output   : Refutation 64.90s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.11  % Problem  : PLA001-1 : TPTP v8.1.0. Released v1.0.0.
% 0.07/0.12  % Command  : bliksem %s
% 0.11/0.33  % Computer : n018.cluster.edu
% 0.11/0.33  % Model    : x86_64 x86_64
% 0.11/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.33  % Memory   : 8042.1875MB
% 0.11/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.33  % CPULimit : 300
% 0.11/0.33  % DateTime : Tue May 31 19:35:28 EDT 2022
% 0.11/0.33  % CPUTime  : 
% 10.46/10.88  *** allocated 10000 integers for termspace/termends
% 10.46/10.88  *** allocated 10000 integers for clauses
% 10.46/10.88  *** allocated 10000 integers for justifications
% 10.46/10.88  Bliksem 1.12
% 10.46/10.88  
% 10.46/10.88  
% 10.46/10.88  Automatic Strategy Selection
% 10.46/10.88  
% 10.46/10.88  Clauses:
% 10.46/10.88  [
% 10.46/10.88     [ ~( at( X, Y, Z, T ) ), ~( 'next_to'( X, U ) ), at( U, Y, s( s( Z ) ), 
% 10.46/10.88    drive( U, T ) ) ],
% 10.46/10.88     [ ~( at( X, Y, Z, T ) ), ~( 'next_to'( U, X ) ), at( U, Y, s( s( Z ) ), 
% 10.46/10.88    drive( U, T ) ) ],
% 10.46/10.88     [ ~( at( X, Y, Z, T ) ), at( X, Y, s( Z ), 'wait_at'( T ) ) ],
% 10.46/10.88     [ ~( at( X, Y, Z, T ) ), at( X, s( Y ), s( Z ), buy( T ) ) ],
% 10.46/10.88     [ 'next_to'( winnemucca, elko ) ],
% 10.46/10.88     [ 'next_to'( elko, saltLakeCity ) ],
% 10.46/10.88     [ 'next_to'( saltLakeCity, rockSprings ) ],
% 10.46/10.88     [ 'next_to'( rockSprings, laramie ) ],
% 10.46/10.88     [ 'next_to'( laramie, cheyenne ) ],
% 10.46/10.88     [ 'next_to'( cheyenne, northPlatte ) ],
% 10.46/10.88     [ 'next_to'( northPlatte, grandIsland ) ],
% 10.46/10.88     [ 'next_to'( grandIsland, lincoln ) ],
% 10.46/10.88     [ 'next_to'( lincoln, omaha ) ],
% 10.46/10.88     [ 'next_to'( omaha, desMoines ) ],
% 10.46/10.88     [ at( cheyenne, none, start, 'initial_situation' ) ],
% 10.46/10.88     [ ~( at( desMoines, s( none ), X, Y ) ) ]
% 10.46/10.88  ] .
% 10.46/10.88  
% 10.46/10.88  
% 10.46/10.88  percentage equality = 0.000000, percentage horn = 1.000000
% 10.46/10.88  This is a near-Horn, non-equality  problem
% 10.46/10.88  
% 10.46/10.88  
% 10.46/10.88  Options Used:
% 10.46/10.88  
% 10.46/10.88  useres =            1
% 10.46/10.88  useparamod =        0
% 10.46/10.88  useeqrefl =         0
% 10.46/10.88  useeqfact =         0
% 10.46/10.88  usefactor =         1
% 10.46/10.88  usesimpsplitting =  0
% 10.46/10.88  usesimpdemod =      0
% 10.46/10.88  usesimpres =        4
% 10.46/10.88  
% 10.46/10.88  resimpinuse      =  1000
% 10.46/10.88  resimpclauses =     20000
% 10.46/10.88  substype =          standard
% 10.46/10.88  backwardsubs =      1
% 10.46/10.88  selectoldest =      5
% 10.46/10.88  
% 10.46/10.88  litorderings [0] =  split
% 10.46/10.88  litorderings [1] =  liftord
% 10.46/10.88  
% 10.46/10.88  termordering =      none
% 10.46/10.88  
% 10.46/10.88  litapriori =        1
% 10.46/10.88  termapriori =       0
% 10.46/10.88  litaposteriori =    0
% 10.46/10.88  termaposteriori =   0
% 10.46/10.88  demodaposteriori =  0
% 10.46/10.88  ordereqreflfact =   0
% 10.46/10.88  
% 10.46/10.88  litselect =         negative
% 10.46/10.88  
% 10.46/10.88  maxweight =         30000
% 10.46/10.88  maxdepth =          30000
% 10.46/10.88  maxlength =         115
% 10.46/10.88  maxnrvars =         195
% 10.46/10.88  excuselevel =       0
% 10.46/10.88  increasemaxweight = 0
% 10.46/10.88  
% 10.46/10.88  maxselected =       10000000
% 10.46/10.88  maxnrclauses =      10000000
% 10.46/10.88  
% 10.46/10.88  showgenerated =    0
% 10.46/10.88  showkept =         0
% 10.46/10.88  showselected =     0
% 10.46/10.88  showdeleted =      0
% 10.46/10.88  showresimp =       1
% 10.46/10.88  showstatus =       2000
% 10.46/10.88  
% 10.46/10.88  prologoutput =     1
% 10.46/10.88  nrgoals =          5000000
% 10.46/10.88  totalproof =       1
% 10.46/10.88  
% 10.46/10.88  Symbols occurring in the translation:
% 10.46/10.88  
% 10.46/10.88  {}  [0, 0]      (w:1, o:2, a:1, s:1, b:0), 
% 10.46/10.88  .  [1, 2]      (w:1, o:37, a:1, s:1, b:0), 
% 10.46/10.88  !  [4, 1]      (w:1, o:29, a:1, s:1, b:0), 
% 10.46/10.88  =  [13, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 10.46/10.88  ==>  [14, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 10.46/10.88  at  [43, 4]      (w:1, o:64, a:1, s:1, b:0), 
% 10.46/10.88  'next_to'  [45, 2]      (w:1, o:62, a:1, s:1, b:0), 
% 10.46/10.88  s  [46, 1]      (w:1, o:34, a:1, s:1, b:0), 
% 10.46/10.88  drive  [47, 2]      (w:1, o:63, a:1, s:1, b:0), 
% 10.46/10.88  'wait_at'  [49, 1]      (w:1, o:35, a:1, s:1, b:0), 
% 10.46/10.88  buy  [50, 1]      (w:1, o:36, a:1, s:1, b:0), 
% 10.46/10.88  winnemucca  [51, 0]      (w:1, o:20, a:1, s:1, b:0), 
% 10.46/10.88  elko  [52, 0]      (w:1, o:22, a:1, s:1, b:0), 
% 10.46/10.88  saltLakeCity  [53, 0]      (w:1, o:6, a:1, s:1, b:0), 
% 10.46/10.88  rockSprings  [54, 0]      (w:1, o:5, a:1, s:1, b:0), 
% 10.46/10.88  laramie  [55, 0]      (w:1, o:23, a:1, s:1, b:0), 
% 10.46/10.88  cheyenne  [56, 0]      (w:1, o:24, a:1, s:1, b:0), 
% 10.46/10.88  northPlatte  [57, 0]      (w:1, o:25, a:1, s:1, b:0), 
% 10.46/10.88  grandIsland  [58, 0]      (w:1, o:26, a:1, s:1, b:0), 
% 10.46/10.88  lincoln  [59, 0]      (w:1, o:27, a:1, s:1, b:0), 
% 10.46/10.88  omaha  [60, 0]      (w:1, o:11, a:1, s:1, b:0), 
% 10.46/10.88  desMoines  [61, 0]      (w:1, o:21, a:1, s:1, b:0), 
% 10.46/10.88  none  [62, 0]      (w:1, o:10, a:1, s:1, b:0), 
% 10.46/10.88  start  [63, 0]      (w:1, o:7, a:1, s:1, b:0), 
% 10.46/10.88  'initial_situation'  [64, 0]      (w:1, o:28, a:1, s:1, b:0).
% 10.46/10.88  
% 10.46/10.88  
% 10.46/10.88  Starting Search:
% 10.46/10.88  
% 10.46/10.88  Resimplifying inuse:
% 10.46/10.88  Done
% 10.46/10.88  
% 10.46/10.88  
% 10.46/10.88  Intermediate Status:
% 10.46/10.88  Generated:    2000
% 10.46/10.88  Kept:         2000
% 10.46/10.88  Inuse:        598
% 10.46/10.88  Deleted:      0
% 10.46/10.88  Deletedinuse: 0
% 10.46/10.88  
% 10.46/10.88  Resimplifying inuse:
% 10.46/10.88  Done
% 10.46/10.88  
% 10.46/10.88  Resimplifying inuse:
% 10.46/10.88  Done
% 10.46/10.88  
% 10.46/10.88  
% 10.46/10.88  Intermediate Status:
% 10.46/10.88  Generated:    4002
% 10.46/10.88  Kept:         4002
% 10.46/10.88  Inuse:        1187
% 10.46/10.88  Deleted:      0
% 10.46/10.88  Deletedinuse: 0
% 10.46/10.88  
% 10.46/10.88  Resimplifying inuse:
% 10.46/10.88  Done
% 10.46/10.88  
% 10.46/10.88  Resimplifying inuse:
% 10.46/10.88  Done
% 10.46/10.88  
% 10.46/10.88  
% 10.46/10.88  Intermediate Status:
% 10.46/10.88  Generated:    6003
% 10.46/10.88  Kept:         6003
% 10.46/10.88  Inuse:        1775
% 10.46/10.88  Deleted:      0
% 10.46/10.88  Deletedinuse: 0
% 10.46/10.88  
% 10.46/10.88  Resimplifying inuse:
% 10.46/10.88  Done
% 10.46/10.88  
% 10.46/10.88  Resimplifying inuse:
% 10.46/10.88  Done
% 10.46/10.88  
% 10.46/10.88  
% 10.46/10.88  Intermediate Status:
% 10.46/10.88  Generated:    8005
% 10.46/10.88  Kept:         8005
% 10.46/10.88  Inuse:        2364
% 10.46/10.88  Deleted:      0
% 10.46/10.88  Deletedinuse: 0
% 10.46/10.88  
% 10.46/10.88  Resimplifying inuse:
% 10.46/10.88  Done
% 10.46/10.88  
% 10.46/10.88  Resimplifying inuse:
% 36.91/37.34  Done
% 36.91/37.34  
% 36.91/37.34  
% 36.91/37.34  Intermediate Status:
% 36.91/37.34  Generated:    10007
% 36.91/37.34  Kept:         10007
% 36.91/37.34  Inuse:        2953
% 36.91/37.34  Deleted:      0
% 36.91/37.34  Deletedinuse: 0
% 36.91/37.34  
% 36.91/37.34  Resimplifying inuse:
% 36.91/37.34  Done
% 36.91/37.34  
% 36.91/37.34  Resimplifying inuse:
% 36.91/37.34  Done
% 36.91/37.34  
% 36.91/37.34  
% 36.91/37.34  Intermediate Status:
% 36.91/37.34  Generated:    12009
% 36.91/37.34  Kept:         12009
% 36.91/37.34  Inuse:        3542
% 36.91/37.34  Deleted:      0
% 36.91/37.34  Deletedinuse: 0
% 36.91/37.34  
% 36.91/37.34  Resimplifying inuse:
% 36.91/37.34  Done
% 36.91/37.34  
% 36.91/37.34  Resimplifying inuse:
% 36.91/37.34  Done
% 36.91/37.34  
% 36.91/37.34  
% 36.91/37.34  Intermediate Status:
% 36.91/37.34  Generated:    14010
% 36.91/37.34  Kept:         14010
% 36.91/37.34  Inuse:        4130
% 36.91/37.34  Deleted:      0
% 36.91/37.34  Deletedinuse: 0
% 36.91/37.34  
% 36.91/37.34  Resimplifying inuse:
% 36.91/37.34  Done
% 36.91/37.34  
% 36.91/37.34  Resimplifying inuse:
% 36.91/37.34  Done
% 36.91/37.34  
% 36.91/37.34  
% 36.91/37.34  Intermediate Status:
% 36.91/37.34  Generated:    16012
% 36.91/37.34  Kept:         16012
% 36.91/37.34  Inuse:        4719
% 36.91/37.34  Deleted:      0
% 36.91/37.34  Deletedinuse: 0
% 36.91/37.34  
% 36.91/37.34  Resimplifying inuse:
% 36.91/37.34  Done
% 36.91/37.34  
% 36.91/37.34  Resimplifying inuse:
% 36.91/37.34  Done
% 36.91/37.34  
% 36.91/37.34  
% 36.91/37.34  Intermediate Status:
% 36.91/37.34  Generated:    18014
% 36.91/37.34  Kept:         18014
% 36.91/37.34  Inuse:        5308
% 36.91/37.34  Deleted:      0
% 36.91/37.34  Deletedinuse: 0
% 36.91/37.34  
% 36.91/37.34  Resimplifying inuse:
% 36.91/37.34  Done
% 36.91/37.34  
% 36.91/37.34  Resimplifying inuse:
% 36.91/37.34  Done
% 36.91/37.34  
% 36.91/37.34  Resimplifying clauses:
% 36.91/37.34  Done
% 36.91/37.34  
% 36.91/37.34  
% 36.91/37.34  Intermediate Status:
% 36.91/37.34  Generated:    20017
% 36.91/37.34  Kept:         20017
% 36.91/37.34  Inuse:        5904
% 36.91/37.34  Deleted:      0
% 36.91/37.34  Deletedinuse: 0
% 36.91/37.34  
% 36.91/37.34  Resimplifying inuse:
% 36.91/37.34  Done
% 36.91/37.34  
% 36.91/37.34  Resimplifying inuse:
% 36.91/37.34  Done
% 36.91/37.34  
% 36.91/37.34  
% 36.91/37.34  Intermediate Status:
% 36.91/37.34  Generated:    22019
% 36.91/37.34  Kept:         22019
% 36.91/37.34  Inuse:        6493
% 36.91/37.34  Deleted:      0
% 36.91/37.34  Deletedinuse: 0
% 36.91/37.34  
% 36.91/37.34  Resimplifying inuse:
% 36.91/37.34  Done
% 36.91/37.34  
% 36.91/37.34  Resimplifying inuse:
% 36.91/37.34  Done
% 36.91/37.34  
% 36.91/37.34  
% 36.91/37.34  Intermediate Status:
% 36.91/37.34  Generated:    24021
% 36.91/37.34  Kept:         24021
% 36.91/37.34  Inuse:        7082
% 36.91/37.34  Deleted:      0
% 36.91/37.34  Deletedinuse: 0
% 36.91/37.34  
% 36.91/37.34  Resimplifying inuse:
% 36.91/37.34  Done
% 36.91/37.34  
% 36.91/37.34  Resimplifying inuse:
% 36.91/37.34  Done
% 36.91/37.34  
% 36.91/37.34  
% 36.91/37.34  Intermediate Status:
% 36.91/37.34  Generated:    26022
% 36.91/37.34  Kept:         26022
% 36.91/37.34  Inuse:        7670
% 36.91/37.34  Deleted:      0
% 36.91/37.34  Deletedinuse: 0
% 36.91/37.34  
% 36.91/37.34  Resimplifying inuse:
% 36.91/37.34  Done
% 36.91/37.34  
% 36.91/37.34  Resimplifying inuse:
% 36.91/37.34  Done
% 36.91/37.34  
% 36.91/37.34  
% 36.91/37.34  Intermediate Status:
% 36.91/37.34  Generated:    28024
% 36.91/37.34  Kept:         28024
% 36.91/37.34  Inuse:        8259
% 36.91/37.34  Deleted:      0
% 36.91/37.34  Deletedinuse: 0
% 36.91/37.34  
% 36.91/37.34  Resimplifying inuse:
% 36.91/37.34  Done
% 36.91/37.34  
% 36.91/37.34  Resimplifying inuse:
% 36.91/37.34  Done
% 36.91/37.34  
% 36.91/37.34  
% 36.91/37.34  Intermediate Status:
% 36.91/37.34  Generated:    30026
% 36.91/37.34  Kept:         30026
% 36.91/37.34  Inuse:        8848
% 36.91/37.34  Deleted:      0
% 36.91/37.34  Deletedinuse: 0
% 36.91/37.34  
% 36.91/37.34  Resimplifying inuse:
% 36.91/37.34  Done
% 36.91/37.34  
% 36.91/37.34  Resimplifying inuse:
% 36.91/37.34  Done
% 36.91/37.34  
% 36.91/37.34  
% 36.91/37.34  Intermediate Status:
% 36.91/37.34  Generated:    32028
% 36.91/37.34  Kept:         32028
% 36.91/37.34  Inuse:        9437
% 36.91/37.34  Deleted:      0
% 36.91/37.34  Deletedinuse: 0
% 36.91/37.34  
% 36.91/37.34  Resimplifying inuse:
% 36.91/37.34  Done
% 36.91/37.34  
% 36.91/37.34  Resimplifying inuse:
% 36.96/37.34  Done
% 36.96/37.34  
% 36.96/37.34  
% 36.96/37.34  Intermediate Status:
% 36.96/37.34  Generated:    34029
% 36.96/37.34  Kept:         34029
% 36.96/37.34  Inuse:        10025
% 36.96/37.34  Deleted:      0
% 36.96/37.34  Deletedinuse: 0
% 36.96/37.34  
% 36.96/37.34  Resimplifying inuse:
% 36.96/37.34  Done
% 36.96/37.34  
% 36.96/37.34  Resimplifying inuse:
% 36.96/37.34  Done
% 36.96/37.34  
% 36.96/37.34  
% 36.96/37.34  Intermediate Status:
% 36.96/37.34  Generated:    36031
% 36.96/37.34  Kept:         36031
% 36.96/37.34  Inuse:        10614
% 36.96/37.34  Deleted:      0
% 36.96/37.34  Deletedinuse: 0
% 36.96/37.34  
% 36.96/37.34  Resimplifying inuse:
% 36.96/37.34  Done
% 36.96/37.34  
% 36.96/37.34  Resimplifying inuse:
% 36.96/37.34  Done
% 36.96/37.34  
% 36.96/37.34  
% 36.96/37.34  Intermediate Status:
% 36.96/37.34  Generated:    38033
% 36.96/37.34  Kept:         38033
% 36.96/37.34  Inuse:        11203
% 36.96/37.34  Deleted:      0
% 36.96/37.34  Deletedinuse: 0
% 36.96/37.34  
% 36.96/37.34  Resimplifying inuse:
% 36.96/37.34  Done
% 36.96/37.34  
% 36.96/37.34  Resimplifying inuse:
% 36.96/37.34  Done
% 36.96/37.34  
% 36.96/37.34  Resimplifying clauses:
% 36.96/37.34  Done
% 36.96/37.34  
% 36.96/37.34  
% 36.96/37.34  Intermediate Status:
% 36.96/37.34  Generated:    40035
% 36.96/37.34  Kept:         40035
% 36.96/37.34  Inuse:        11792
% 36.96/37.34  Deleted:      0
% 36.96/37.34  Deletedinuse: 0
% 36.96/37.34  
% 36.96/37.34  Resimplifying inuse:
% 36.96/37.34  Done
% 36.96/37.34  
% 36.96/37.34  Resimplifying inuse:
% 36.96/37.34  Done
% 36.96/37.34  
% 36.96/37.34  
% 36.96/37.34  Intermediate Status:
% 36.96/37.34  Generated:    42036
% 36.96/37.34  Kept:         42036
% 36.96/37.34  Inuse:        12380
% 36.96/37.34  Deleted:      0
% 36.96/37.34  Deletedinuse: 0
% 36.96/37.34  
% 36.96/37.34  Resimplifying inuse:
% 36.96/37.34  Done
% 36.96/37.34  
% 36.96/37.34  Resimplifying inuse:
% 36.96/37.34  Done
% 36.96/37.34  
% 36.96/37.34  
% 36.96/37.34  Intermediate Status:
% 36.96/37.34  Generated:    44038
% 36.96/37.34  Kept:         44038
% 36.96/37.34  Inuse:        12969
% 36.96/37.34  Deleted:      0
% 36.96/37.34  Deletedinuse: 0
% 36.96/37.34  
% 36.96/37.34  Resimplifying inuse:
% 36.96/37.34  Done
% 36.96/37.34  
% 36.96/37.34  Resimplifying inuse:
% 36.96/37.34  Done
% 36.96/37.34  
% 36.96/37.34  
% 36.96/37.34  Intermediate Status:
% 36.96/37.34  Generated:    46040
% 36.96/37.34  Kept:         46040
% 36.96/37.34  Inuse:        13558
% 36.96/37.34  Deleted:      0
% 36.96/37.34  Deletedinuse: 0
% 36.96/37.34  
% 36.96/37.34  Resimplifying inuse:
% 36.96/37.34  Done
% 36.96/37.34  
% 36.96/37.34  Resimplifying inuse:
% 36.96/37.34  Done
% 36.96/37.34  
% 36.96/37.34  
% 36.96/37.34  Intermediate Status:
% 36.96/37.34  Generated:    48042
% 36.96/37.34  Kept:         48042
% 36.96/37.34  Inuse:        14147
% 36.96/37.34  Deleted:      0
% 36.96/37.34  Deletedinuse: 0
% 36.96/37.34  
% 36.96/37.34  Resimplifying inuse:
% 36.96/37.34  Done
% 36.96/37.34  
% 36.96/37.34  Resimplifying inuse:
% 36.96/37.34  Done
% 36.96/37.34  
% 36.96/37.34  
% 36.96/37.34  Intermediate Status:
% 36.96/37.34  Generated:    50043
% 36.96/37.34  Kept:         50043
% 36.96/37.34  Inuse:        14735
% 36.96/37.34  Deleted:      0
% 36.96/37.34  Deletedinuse: 0
% 36.96/37.34  
% 36.96/37.34  Resimplifying inuse:
% 36.96/37.34  Done
% 36.96/37.34  
% 36.96/37.34  Resimplifying inuse:
% 36.96/37.34  Done
% 36.96/37.34  
% 36.96/37.34  
% 36.96/37.34  Intermediate Status:
% 36.96/37.34  Generated:    52045
% 36.96/37.34  Kept:         52045
% 36.96/37.34  Inuse:        15324
% 36.96/37.34  Deleted:      0
% 36.96/37.34  Deletedinuse: 0
% 36.96/37.34  
% 36.96/37.34  Resimplifying inuse:
% 36.96/37.34  Done
% 36.96/37.34  
% 36.96/37.34  Resimplifying inuse:
% 36.96/37.34  Done
% 36.96/37.34  
% 36.96/37.34  
% 36.96/37.34  Intermediate Status:
% 36.96/37.34  Generated:    54047
% 36.96/37.34  Kept:         54047
% 36.96/37.34  Inuse:        15913
% 36.96/37.34  Deleted:      0
% 36.96/37.34  Deletedinuse: 0
% 36.96/37.34  
% 36.96/37.34  Resimplifying inuse:
% 36.96/37.34  Done
% 36.96/37.34  
% 36.96/37.34  Resimplifying inuse:
% 36.96/37.34  Done
% 36.96/37.34  
% 36.96/37.34  
% 36.96/37.34  Intermediate Status:
% 36.96/37.34  Generated:    56049
% 36.96/37.34  Kept:         56049
% 36.96/37.34  Inuse:        16502
% 36.96/37.34  Deleted:      0
% 36.96/37.34  Deletedinuse: 0
% 36.96/37.34  
% 36.96/37.34  Resimplifying inuse:
% 36.96/37.34  Done
% 36.96/37.34  
% 36.96/37.34  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  
% 64.85/65.29  Intermediate Status:
% 64.85/65.29  Generated:    58050
% 64.85/65.29  Kept:         58050
% 64.85/65.29  Inuse:        17090
% 64.85/65.29  Deleted:      0
% 64.85/65.29  Deletedinuse: 0
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  Resimplifying clauses:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  
% 64.85/65.29  Intermediate Status:
% 64.85/65.29  Generated:    60052
% 64.85/65.29  Kept:         60052
% 64.85/65.29  Inuse:        17679
% 64.85/65.29  Deleted:      0
% 64.85/65.29  Deletedinuse: 0
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  
% 64.85/65.29  Intermediate Status:
% 64.85/65.29  Generated:    62054
% 64.85/65.29  Kept:         62054
% 64.85/65.29  Inuse:        18268
% 64.85/65.29  Deleted:      0
% 64.85/65.29  Deletedinuse: 0
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  
% 64.85/65.29  Intermediate Status:
% 64.85/65.29  Generated:    64056
% 64.85/65.29  Kept:         64056
% 64.85/65.29  Inuse:        18857
% 64.85/65.29  Deleted:      0
% 64.85/65.29  Deletedinuse: 0
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  
% 64.85/65.29  Intermediate Status:
% 64.85/65.29  Generated:    66057
% 64.85/65.29  Kept:         66057
% 64.85/65.29  Inuse:        19445
% 64.85/65.29  Deleted:      0
% 64.85/65.29  Deletedinuse: 0
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  
% 64.85/65.29  Intermediate Status:
% 64.85/65.29  Generated:    68059
% 64.85/65.29  Kept:         68059
% 64.85/65.29  Inuse:        20034
% 64.85/65.29  Deleted:      0
% 64.85/65.29  Deletedinuse: 0
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  
% 64.85/65.29  Intermediate Status:
% 64.85/65.29  Generated:    70061
% 64.85/65.29  Kept:         70061
% 64.85/65.29  Inuse:        20623
% 64.85/65.29  Deleted:      0
% 64.85/65.29  Deletedinuse: 0
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  
% 64.85/65.29  Intermediate Status:
% 64.85/65.29  Generated:    72063
% 64.85/65.29  Kept:         72063
% 64.85/65.29  Inuse:        21212
% 64.85/65.29  Deleted:      0
% 64.85/65.29  Deletedinuse: 0
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  
% 64.85/65.29  Intermediate Status:
% 64.85/65.29  Generated:    74064
% 64.85/65.29  Kept:         74064
% 64.85/65.29  Inuse:        21800
% 64.85/65.29  Deleted:      0
% 64.85/65.29  Deletedinuse: 0
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  
% 64.85/65.29  Intermediate Status:
% 64.85/65.29  Generated:    76066
% 64.85/65.29  Kept:         76066
% 64.85/65.29  Inuse:        22389
% 64.85/65.29  Deleted:      0
% 64.85/65.29  Deletedinuse: 0
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  
% 64.85/65.29  Intermediate Status:
% 64.85/65.29  Generated:    78068
% 64.85/65.29  Kept:         78068
% 64.85/65.29  Inuse:        22978
% 64.85/65.29  Deleted:      0
% 64.85/65.29  Deletedinuse: 0
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  Resimplifying clauses:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  
% 64.85/65.29  Intermediate Status:
% 64.85/65.29  Generated:    80070
% 64.85/65.29  Kept:         80070
% 64.85/65.29  Inuse:        23567
% 64.85/65.29  Deleted:      0
% 64.85/65.29  Deletedinuse: 0
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  
% 64.85/65.29  Intermediate Status:
% 64.85/65.29  Generated:    82071
% 64.85/65.29  Kept:         82071
% 64.85/65.29  Inuse:        24155
% 64.85/65.29  Deleted:      0
% 64.85/65.29  Deletedinuse: 0
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  
% 64.85/65.29  Intermediate Status:
% 64.85/65.29  Generated:    84073
% 64.85/65.29  Kept:         84073
% 64.85/65.29  Inuse:        24744
% 64.85/65.29  Deleted:      0
% 64.85/65.29  Deletedinuse: 0
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  
% 64.85/65.29  Intermediate Status:
% 64.85/65.29  Generated:    86075
% 64.85/65.29  Kept:         86075
% 64.85/65.29  Inuse:        25333
% 64.85/65.29  Deleted:      0
% 64.85/65.29  Deletedinuse: 0
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  
% 64.85/65.29  Intermediate Status:
% 64.85/65.29  Generated:    88077
% 64.85/65.29  Kept:         88077
% 64.85/65.29  Inuse:        25922
% 64.85/65.29  Deleted:      0
% 64.85/65.29  Deletedinuse: 0
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  
% 64.85/65.29  Intermediate Status:
% 64.85/65.29  Generated:    90078
% 64.85/65.29  Kept:         90078
% 64.85/65.29  Inuse:        26510
% 64.85/65.29  Deleted:      0
% 64.85/65.29  Deletedinuse: 0
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  
% 64.85/65.29  Intermediate Status:
% 64.85/65.29  Generated:    92080
% 64.85/65.29  Kept:         92080
% 64.85/65.29  Inuse:        27099
% 64.85/65.29  Deleted:      0
% 64.85/65.29  Deletedinuse: 0
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  
% 64.85/65.29  Intermediate Status:
% 64.85/65.29  Generated:    94082
% 64.85/65.29  Kept:         94082
% 64.85/65.29  Inuse:        27688
% 64.85/65.29  Deleted:      0
% 64.85/65.29  Deletedinuse: 0
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  
% 64.85/65.29  Intermediate Status:
% 64.85/65.29  Generated:    96084
% 64.85/65.29  Kept:         96084
% 64.85/65.29  Inuse:        28277
% 64.85/65.29  Deleted:      0
% 64.85/65.29  Deletedinuse: 0
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  
% 64.85/65.29  Intermediate Status:
% 64.85/65.29  Generated:    98085
% 64.85/65.29  Kept:         98085
% 64.85/65.29  Inuse:        28865
% 64.85/65.29  Deleted:      0
% 64.85/65.29  Deletedinuse: 0
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  Resimplifying clauses:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  
% 64.85/65.29  Intermediate Status:
% 64.85/65.29  Generated:    100087
% 64.85/65.29  Kept:         100087
% 64.85/65.29  Inuse:        29454
% 64.85/65.29  Deleted:      0
% 64.85/65.29  Deletedinuse: 0
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  
% 64.85/65.29  Intermediate Status:
% 64.85/65.29  Generated:    102089
% 64.85/65.29  Kept:         102089
% 64.85/65.29  Inuse:        30043
% 64.85/65.29  Deleted:      0
% 64.85/65.29  Deletedinuse: 0
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  
% 64.85/65.29  Intermediate Status:
% 64.85/65.29  Generated:    104091
% 64.85/65.29  Kept:         104091
% 64.85/65.29  Inuse:        30632
% 64.85/65.29  Deleted:      0
% 64.85/65.29  Deletedinuse: 0
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  
% 64.85/65.29  Intermediate Status:
% 64.85/65.29  Generated:    106092
% 64.85/65.29  Kept:         106092
% 64.85/65.29  Inuse:        31220
% 64.85/65.29  Deleted:      0
% 64.85/65.29  Deletedinuse: 0
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  
% 64.85/65.29  Intermediate Status:
% 64.85/65.29  Generated:    108094
% 64.85/65.29  Kept:         108094
% 64.85/65.29  Inuse:        31809
% 64.85/65.29  Deleted:      0
% 64.85/65.29  Deletedinuse: 0
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  
% 64.85/65.29  Intermediate Status:
% 64.85/65.29  Generated:    110096
% 64.85/65.29  Kept:         110096
% 64.85/65.29  Inuse:        32398
% 64.85/65.29  Deleted:      0
% 64.85/65.29  Deletedinuse: 0
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  
% 64.85/65.29  Intermediate Status:
% 64.85/65.29  Generated:    112098
% 64.85/65.29  Kept:         112098
% 64.85/65.29  Inuse:        32987
% 64.85/65.29  Deleted:      0
% 64.85/65.29  Deletedinuse: 0
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  
% 64.85/65.29  Intermediate Status:
% 64.85/65.29  Generated:    114099
% 64.85/65.29  Kept:         114099
% 64.85/65.29  Inuse:        33575
% 64.85/65.29  Deleted:      0
% 64.85/65.29  Deletedinuse: 0
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  
% 64.85/65.29  Intermediate Status:
% 64.85/65.29  Generated:    116101
% 64.85/65.29  Kept:         116101
% 64.85/65.29  Inuse:        34164
% 64.85/65.29  Deleted:      0
% 64.85/65.29  Deletedinuse: 0
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  
% 64.85/65.29  Intermediate Status:
% 64.85/65.29  Generated:    118103
% 64.85/65.29  Kept:         118103
% 64.85/65.29  Inuse:        34753
% 64.85/65.29  Deleted:      0
% 64.85/65.29  Deletedinuse: 0
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  Resimplifying clauses:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  
% 64.85/65.29  Intermediate Status:
% 64.85/65.29  Generated:    120105
% 64.85/65.29  Kept:         120105
% 64.85/65.29  Inuse:        35342
% 64.85/65.29  Deleted:      0
% 64.85/65.29  Deletedinuse: 0
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  
% 64.85/65.29  Intermediate Status:
% 64.85/65.29  Generated:    122106
% 64.85/65.29  Kept:         122106
% 64.85/65.29  Inuse:        35930
% 64.85/65.29  Deleted:      0
% 64.85/65.29  Deletedinuse: 0
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  
% 64.85/65.29  Intermediate Status:
% 64.85/65.29  Generated:    124108
% 64.85/65.29  Kept:         124108
% 64.85/65.29  Inuse:        36519
% 64.85/65.29  Deleted:      0
% 64.85/65.29  Deletedinuse: 0
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  Resimplifying inuse:
% 64.85/65.29  Done
% 64.85/65.29  
% 64.85/65.29  
% 64.85/65.29  Bliksems!, er is een bewijs:
% 64.85/65.29  % SZS status Unsatisfiable
% 64.85/65.29  % SZS output start Refutation
% 64.85/65.29  
% 64.85/65.29  clause( 0, [ ~( 'next_to'( X, U ) ), at( U, Y, s( s( Z ) ), drive( U, T ) )
% 64.85/65.29    , ~( at( X, Y, Z, T ) ) ] )
% 64.85/65.29  .
% 64.85/65.29  clause( 3, [ at( X, s( Y ), s( Z ), buy( T ) ), ~( at( X, Y, Z, T ) ) ] )
% 64.90/65.29  .
% 64.90/65.29  clause( 9, [ 'next_to'( cheyenne, northPlatte ) ] )
% 64.90/65.29  .
% 64.90/65.29  clause( 10, [ 'next_to'( northPlatte, grandIsland ) ] )
% 64.90/65.29  .
% 64.90/65.29  clause( 11, [ 'next_to'( grandIsland, lincoln ) ] )
% 64.90/65.29  .
% 64.90/65.29  clause( 12, [ 'next_to'( lincoln, omaha ) ] )
% 64.90/65.29  .
% 64.90/65.29  clause( 13, [ 'next_to'( omaha, desMoines ) ] )
% 64.90/65.29  .
% 64.90/65.29  clause( 14, [ at( cheyenne, none, start, 'initial_situation' ) ] )
% 64.90/65.29  .
% 64.90/65.29  clause( 15, [ ~( at( desMoines, s( none ), X, Y ) ) ] )
% 64.90/65.29  .
% 64.90/65.29  clause( 17, [ at( X, none, s( s( start ) ), drive( X, 'initial_situation' )
% 64.90/65.29     ), ~( 'next_to'( cheyenne, X ) ) ] )
% 64.90/65.29  .
% 64.90/65.29  clause( 53, [ at( northPlatte, none, s( s( start ) ), drive( northPlatte, 
% 64.90/65.29    'initial_situation' ) ) ] )
% 64.90/65.29  .
% 64.90/65.29  clause( 57, [ at( X, none, s( s( s( s( start ) ) ) ), drive( X, drive( 
% 64.90/65.29    northPlatte, 'initial_situation' ) ) ), ~( 'next_to'( northPlatte, X ) )
% 64.90/65.29     ] )
% 64.90/65.29  .
% 64.90/65.29  clause( 359, [ at( grandIsland, none, s( s( s( s( start ) ) ) ), drive( 
% 64.90/65.29    grandIsland, drive( northPlatte, 'initial_situation' ) ) ) ] )
% 64.90/65.29  .
% 64.90/65.29  clause( 363, [ at( X, none, s( s( s( s( s( s( start ) ) ) ) ) ), drive( X, 
% 64.90/65.29    drive( grandIsland, drive( northPlatte, 'initial_situation' ) ) ) ), ~( 
% 64.90/65.29    'next_to'( grandIsland, X ) ) ] )
% 64.90/65.29  .
% 64.90/65.29  clause( 2807, [ at( lincoln, none, s( s( s( s( s( s( start ) ) ) ) ) ), 
% 64.90/65.29    drive( lincoln, drive( grandIsland, drive( northPlatte, 
% 64.90/65.29    'initial_situation' ) ) ) ) ] )
% 64.90/65.29  .
% 64.90/65.29  clause( 2811, [ at( X, none, s( s( s( s( s( s( s( s( start ) ) ) ) ) ) ) )
% 64.90/65.29    , drive( X, drive( lincoln, drive( grandIsland, drive( northPlatte, 
% 64.90/65.29    'initial_situation' ) ) ) ) ), ~( 'next_to'( lincoln, X ) ) ] )
% 64.90/65.29  .
% 64.90/65.29  clause( 19677, [ at( omaha, none, s( s( s( s( s( s( s( s( start ) ) ) ) ) )
% 64.90/65.29     ) ), drive( omaha, drive( lincoln, drive( grandIsland, drive( 
% 64.90/65.29    northPlatte, 'initial_situation' ) ) ) ) ) ] )
% 64.90/65.29  .
% 64.90/65.29  clause( 19681, [ at( X, none, s( s( s( s( s( s( s( s( s( s( start ) ) ) ) )
% 64.90/65.29     ) ) ) ) ), drive( X, drive( omaha, drive( lincoln, drive( grandIsland, 
% 64.90/65.29    drive( northPlatte, 'initial_situation' ) ) ) ) ) ), ~( 'next_to'( omaha
% 64.90/65.29    , X ) ) ] )
% 64.90/65.29  .
% 64.90/65.29  clause( 125446, [ at( desMoines, none, s( s( s( s( s( s( s( s( s( s( start
% 64.90/65.29     ) ) ) ) ) ) ) ) ) ), drive( desMoines, drive( omaha, drive( lincoln, 
% 64.90/65.29    drive( grandIsland, drive( northPlatte, 'initial_situation' ) ) ) ) ) ) ]
% 64.90/65.29     )
% 64.90/65.29  .
% 64.90/65.29  clause( 125448, [] )
% 64.90/65.29  .
% 64.90/65.29  
% 64.90/65.29  
% 64.90/65.29  % SZS output end Refutation
% 64.90/65.29  found a proof!
% 64.90/65.29  
% 64.90/65.29  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 64.90/65.29  
% 64.90/65.29  initialclauses(
% 64.90/65.29  [ clause( 125450, [ ~( at( X, Y, Z, T ) ), ~( 'next_to'( X, U ) ), at( U, Y
% 64.90/65.29    , s( s( Z ) ), drive( U, T ) ) ] )
% 64.90/65.29  , clause( 125451, [ ~( at( X, Y, Z, T ) ), ~( 'next_to'( U, X ) ), at( U, Y
% 64.90/65.29    , s( s( Z ) ), drive( U, T ) ) ] )
% 64.90/65.29  , clause( 125452, [ ~( at( X, Y, Z, T ) ), at( X, Y, s( Z ), 'wait_at'( T )
% 64.90/65.29     ) ] )
% 64.90/65.29  , clause( 125453, [ ~( at( X, Y, Z, T ) ), at( X, s( Y ), s( Z ), buy( T )
% 64.90/65.29     ) ] )
% 64.90/65.29  , clause( 125454, [ 'next_to'( winnemucca, elko ) ] )
% 64.90/65.29  , clause( 125455, [ 'next_to'( elko, saltLakeCity ) ] )
% 64.90/65.29  , clause( 125456, [ 'next_to'( saltLakeCity, rockSprings ) ] )
% 64.90/65.29  , clause( 125457, [ 'next_to'( rockSprings, laramie ) ] )
% 64.90/65.29  , clause( 125458, [ 'next_to'( laramie, cheyenne ) ] )
% 64.90/65.29  , clause( 125459, [ 'next_to'( cheyenne, northPlatte ) ] )
% 64.90/65.29  , clause( 125460, [ 'next_to'( northPlatte, grandIsland ) ] )
% 64.90/65.29  , clause( 125461, [ 'next_to'( grandIsland, lincoln ) ] )
% 64.90/65.29  , clause( 125462, [ 'next_to'( lincoln, omaha ) ] )
% 64.90/65.29  , clause( 125463, [ 'next_to'( omaha, desMoines ) ] )
% 64.90/65.29  , clause( 125464, [ at( cheyenne, none, start, 'initial_situation' ) ] )
% 64.90/65.29  , clause( 125465, [ ~( at( desMoines, s( none ), X, Y ) ) ] )
% 64.90/65.29  ] ).
% 64.90/65.29  
% 64.90/65.29  
% 64.90/65.29  
% 64.90/65.29  subsumption(
% 64.90/65.29  clause( 0, [ ~( 'next_to'( X, U ) ), at( U, Y, s( s( Z ) ), drive( U, T ) )
% 64.90/65.29    , ~( at( X, Y, Z, T ) ) ] )
% 64.90/65.29  , clause( 125450, [ ~( at( X, Y, Z, T ) ), ~( 'next_to'( X, U ) ), at( U, Y
% 64.90/65.29    , s( s( Z ) ), drive( U, T ) ) ] )
% 64.90/65.29  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T ), :=( U
% 64.90/65.29    , U )] ), permutation( 0, [ ==>( 0, 2 ), ==>( 1, 0 ), ==>( 2, 1 )] )
% 64.90/65.29     ).
% 64.90/65.29  
% 64.90/65.29  
% 64.90/65.29  subsumption(
% 64.90/65.29  clause( 3, [ at( X, s( Y ), s( Z ), buy( T ) ), ~( at( X, Y, Z, T ) ) ] )
% 64.90/65.29  , clause( 125453, [ ~( at( X, Y, Z, T ) ), at( X, s( Y ), s( Z ), buy( T )
% 64.90/65.29     ) ] )
% 64.90/65.29  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z ), :=( T, T )] ), 
% 64.90/65.29    permutation( 0, [ ==>( 0, 1 ), ==>( 1, 0 )] ) ).
% 64.90/65.29  
% 64.90/65.29  
% 64.90/65.29  subsumption(
% 64.90/65.29  clause( 9, [ 'next_to'( cheyenne, northPlatte ) ] )
% 64.90/65.29  , clause( 125459, [ 'next_to'( cheyenne, northPlatte ) ] )
% 64.90/65.29  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 64.90/65.29  
% 64.90/65.29  
% 64.90/65.29  subsumption(
% 64.90/65.29  clause( 10, [ 'next_to'( northPlatte, grandIsland ) ] )
% 64.90/65.29  , clause( 125460, [ 'next_to'( northPlatte, grandIsland ) ] )
% 64.90/65.29  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 64.90/65.29  
% 64.90/65.29  
% 64.90/65.29  subsumption(
% 64.90/65.29  clause( 11, [ 'next_to'( grandIsland, lincoln ) ] )
% 64.90/65.29  , clause( 125461, [ 'next_to'( grandIsland, lincoln ) ] )
% 64.90/65.29  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 64.90/65.29  
% 64.90/65.29  
% 64.90/65.29  subsumption(
% 64.90/65.29  clause( 12, [ 'next_to'( lincoln, omaha ) ] )
% 64.90/65.29  , clause( 125462, [ 'next_to'( lincoln, omaha ) ] )
% 64.90/65.29  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 64.90/65.29  
% 64.90/65.29  
% 64.90/65.29  subsumption(
% 64.90/65.29  clause( 13, [ 'next_to'( omaha, desMoines ) ] )
% 64.90/65.29  , clause( 125463, [ 'next_to'( omaha, desMoines ) ] )
% 64.90/65.29  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 64.90/65.29  
% 64.90/65.29  
% 64.90/65.29  subsumption(
% 64.90/65.29  clause( 14, [ at( cheyenne, none, start, 'initial_situation' ) ] )
% 64.90/65.29  , clause( 125464, [ at( cheyenne, none, start, 'initial_situation' ) ] )
% 64.90/65.29  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 64.90/65.29  
% 64.90/65.29  
% 64.90/65.29  subsumption(
% 64.90/65.29  clause( 15, [ ~( at( desMoines, s( none ), X, Y ) ) ] )
% 64.90/65.29  , clause( 125465, [ ~( at( desMoines, s( none ), X, Y ) ) ] )
% 64.90/65.29  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 64.90/65.29     )] ) ).
% 64.90/65.29  
% 64.90/65.29  
% 64.90/65.29  resolution(
% 64.90/65.29  clause( 125466, [ ~( 'next_to'( cheyenne, X ) ), at( X, none, s( s( start )
% 64.90/65.29     ), drive( X, 'initial_situation' ) ) ] )
% 64.90/65.29  , clause( 0, [ ~( 'next_to'( X, U ) ), at( U, Y, s( s( Z ) ), drive( U, T )
% 64.90/65.29     ), ~( at( X, Y, Z, T ) ) ] )
% 64.90/65.29  , 2, clause( 14, [ at( cheyenne, none, start, 'initial_situation' ) ] )
% 64.90/65.29  , 0, substitution( 0, [ :=( X, cheyenne ), :=( Y, none ), :=( Z, start ), 
% 64.90/65.29    :=( T, 'initial_situation' ), :=( U, X )] ), substitution( 1, [] )).
% 64.90/65.29  
% 64.90/65.29  
% 64.90/65.29  subsumption(
% 64.90/65.29  clause( 17, [ at( X, none, s( s( start ) ), drive( X, 'initial_situation' )
% 64.90/65.29     ), ~( 'next_to'( cheyenne, X ) ) ] )
% 64.90/65.29  , clause( 125466, [ ~( 'next_to'( cheyenne, X ) ), at( X, none, s( s( start
% 64.90/65.29     ) ), drive( X, 'initial_situation' ) ) ] )
% 64.90/65.29  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 
% 64.90/65.29    0 )] ) ).
% 64.90/65.29  
% 64.90/65.29  
% 64.90/65.29  resolution(
% 64.90/65.29  clause( 125467, [ at( northPlatte, none, s( s( start ) ), drive( 
% 64.90/65.29    northPlatte, 'initial_situation' ) ) ] )
% 64.90/65.29  , clause( 17, [ at( X, none, s( s( start ) ), drive( X, 'initial_situation'
% 64.90/65.29     ) ), ~( 'next_to'( cheyenne, X ) ) ] )
% 64.90/65.29  , 1, clause( 9, [ 'next_to'( cheyenne, northPlatte ) ] )
% 64.90/65.29  , 0, substitution( 0, [ :=( X, northPlatte )] ), substitution( 1, [] )).
% 64.90/65.29  
% 64.90/65.29  
% 64.90/65.29  subsumption(
% 64.90/65.29  clause( 53, [ at( northPlatte, none, s( s( start ) ), drive( northPlatte, 
% 64.90/65.29    'initial_situation' ) ) ] )
% 64.90/65.29  , clause( 125467, [ at( northPlatte, none, s( s( start ) ), drive( 
% 64.90/65.29    northPlatte, 'initial_situation' ) ) ] )
% 64.90/65.29  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 64.90/65.29  
% 64.90/65.29  
% 64.90/65.29  resolution(
% 64.90/65.29  clause( 125468, [ ~( 'next_to'( northPlatte, X ) ), at( X, none, s( s( s( s( 
% 64.90/65.29    start ) ) ) ), drive( X, drive( northPlatte, 'initial_situation' ) ) ) ]
% 64.90/65.29     )
% 64.90/65.29  , clause( 0, [ ~( 'next_to'( X, U ) ), at( U, Y, s( s( Z ) ), drive( U, T )
% 64.90/65.29     ), ~( at( X, Y, Z, T ) ) ] )
% 64.90/65.29  , 2, clause( 53, [ at( northPlatte, none, s( s( start ) ), drive( 
% 64.90/65.29    northPlatte, 'initial_situation' ) ) ] )
% 64.90/65.29  , 0, substitution( 0, [ :=( X, northPlatte ), :=( Y, none ), :=( Z, s( s( 
% 64.90/65.29    start ) ) ), :=( T, drive( northPlatte, 'initial_situation' ) ), :=( U, X
% 64.90/65.29     )] ), substitution( 1, [] )).
% 64.90/65.29  
% 64.90/65.29  
% 64.90/65.29  subsumption(
% 64.90/65.29  clause( 57, [ at( X, none, s( s( s( s( start ) ) ) ), drive( X, drive( 
% 64.90/65.29    northPlatte, 'initial_situation' ) ) ), ~( 'next_to'( northPlatte, X ) )
% 64.90/65.29     ] )
% 64.90/65.29  , clause( 125468, [ ~( 'next_to'( northPlatte, X ) ), at( X, none, s( s( s( 
% 64.90/65.29    s( start ) ) ) ), drive( X, drive( northPlatte, 'initial_situation' ) ) )
% 64.90/65.29     ] )
% 64.90/65.29  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 
% 64.90/65.29    0 )] ) ).
% 64.90/65.29  
% 64.90/65.29  
% 64.90/65.29  resolution(
% 64.90/65.29  clause( 125469, [ at( grandIsland, none, s( s( s( s( start ) ) ) ), drive( 
% 64.90/65.29    grandIsland, drive( northPlatte, 'initial_situation' ) ) ) ] )
% 64.90/65.29  , clause( 57, [ at( X, none, s( s( s( s( start ) ) ) ), drive( X, drive( 
% 64.90/65.29    northPlatte, 'initial_situation' ) ) ), ~( 'next_to'( northPlatte, X ) )
% 64.90/65.29     ] )
% 64.90/65.29  , 1, clause( 10, [ 'next_to'( northPlatte, grandIsland ) ] )
% 64.90/65.29  , 0, substitution( 0, [ :=( X, grandIsland )] ), substitution( 1, [] )).
% 64.90/65.29  
% 64.90/65.29  
% 64.90/65.29  subsumption(
% 64.90/65.29  clause( 359, [ at( grandIsland, none, s( s( s( s( start ) ) ) ), drive( 
% 64.90/65.29    grandIsland, drive( northPlatte, 'initial_situation' ) ) ) ] )
% 64.90/65.29  , clause( 125469, [ at( grandIsland, none, s( s( s( s( start ) ) ) ), drive( 
% 64.90/65.29    grandIsland, drive( northPlatte, 'initial_situation' ) ) ) ] )
% 64.90/65.29  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 64.90/65.29  
% 64.90/65.29  
% 64.90/65.29  resolution(
% 64.90/65.29  clause( 125470, [ ~( 'next_to'( grandIsland, X ) ), at( X, none, s( s( s( s( 
% 64.90/65.29    s( s( start ) ) ) ) ) ), drive( X, drive( grandIsland, drive( northPlatte
% 64.90/65.29    , 'initial_situation' ) ) ) ) ] )
% 64.90/65.29  , clause( 0, [ ~( 'next_to'( X, U ) ), at( U, Y, s( s( Z ) ), drive( U, T )
% 64.90/65.29     ), ~( at( X, Y, Z, T ) ) ] )
% 64.90/65.29  , 2, clause( 359, [ at( grandIsland, none, s( s( s( s( start ) ) ) ), drive( 
% 64.90/65.29    grandIsland, drive( northPlatte, 'initial_situation' ) ) ) ] )
% 64.90/65.29  , 0, substitution( 0, [ :=( X, grandIsland ), :=( Y, none ), :=( Z, s( s( s( 
% 64.90/65.29    s( start ) ) ) ) ), :=( T, drive( grandIsland, drive( northPlatte, 
% 64.90/65.29    'initial_situation' ) ) ), :=( U, X )] ), substitution( 1, [] )).
% 64.90/65.29  
% 64.90/65.29  
% 64.90/65.29  subsumption(
% 64.90/65.29  clause( 363, [ at( X, none, s( s( s( s( s( s( start ) ) ) ) ) ), drive( X, 
% 64.90/65.29    drive( grandIsland, drive( northPlatte, 'initial_situation' ) ) ) ), ~( 
% 64.90/65.29    'next_to'( grandIsland, X ) ) ] )
% 64.90/65.29  , clause( 125470, [ ~( 'next_to'( grandIsland, X ) ), at( X, none, s( s( s( 
% 64.90/65.29    s( s( s( start ) ) ) ) ) ), drive( X, drive( grandIsland, drive( 
% 64.90/65.29    northPlatte, 'initial_situation' ) ) ) ) ] )
% 64.90/65.29  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 
% 64.90/65.29    0 )] ) ).
% 64.90/65.29  
% 64.90/65.29  
% 64.90/65.29  resolution(
% 64.90/65.29  clause( 125471, [ at( lincoln, none, s( s( s( s( s( s( start ) ) ) ) ) ), 
% 64.90/65.29    drive( lincoln, drive( grandIsland, drive( northPlatte, 
% 64.90/65.29    'initial_situation' ) ) ) ) ] )
% 64.90/65.29  , clause( 363, [ at( X, none, s( s( s( s( s( s( start ) ) ) ) ) ), drive( X
% 64.90/65.29    , drive( grandIsland, drive( northPlatte, 'initial_situation' ) ) ) ), 
% 64.90/65.29    ~( 'next_to'( grandIsland, X ) ) ] )
% 64.90/65.29  , 1, clause( 11, [ 'next_to'( grandIsland, lincoln ) ] )
% 64.90/65.29  , 0, substitution( 0, [ :=( X, lincoln )] ), substitution( 1, [] )).
% 64.90/65.29  
% 64.90/65.29  
% 64.90/65.29  subsumption(
% 64.90/65.29  clause( 2807, [ at( lincoln, none, s( s( s( s( s( s( start ) ) ) ) ) ), 
% 64.90/65.29    drive( lincoln, drive( grandIsland, drive( northPlatte, 
% 64.90/65.29    'initial_situation' ) ) ) ) ] )
% 64.90/65.29  , clause( 125471, [ at( lincoln, none, s( s( s( s( s( s( start ) ) ) ) ) )
% 64.90/65.29    , drive( lincoln, drive( grandIsland, drive( northPlatte, 
% 64.90/65.29    'initial_situation' ) ) ) ) ] )
% 64.90/65.29  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 64.90/65.29  
% 64.90/65.29  
% 64.90/65.29  resolution(
% 64.90/65.29  clause( 125472, [ ~( 'next_to'( lincoln, X ) ), at( X, none, s( s( s( s( s( 
% 64.90/65.29    s( s( s( start ) ) ) ) ) ) ) ), drive( X, drive( lincoln, drive( 
% 64.90/65.29    grandIsland, drive( northPlatte, 'initial_situation' ) ) ) ) ) ] )
% 64.90/65.29  , clause( 0, [ ~( 'next_to'( X, U ) ), at( U, Y, s( s( Z ) ), drive( U, T )
% 64.90/65.29     ), ~( at( X, Y, Z, T ) ) ] )
% 64.90/65.29  , 2, clause( 2807, [ at( lincoln, none, s( s( s( s( s( s( start ) ) ) ) ) )
% 64.90/65.29    , drive( lincoln, drive( grandIsland, drive( northPlatte, 
% 64.90/65.29    'initial_situation' ) ) ) ) ] )
% 64.90/65.29  , 0, substitution( 0, [ :=( X, lincoln ), :=( Y, none ), :=( Z, s( s( s( s( 
% 64.90/65.29    s( s( start ) ) ) ) ) ) ), :=( T, drive( lincoln, drive( grandIsland, 
% 64.90/65.29    drive( northPlatte, 'initial_situation' ) ) ) ), :=( U, X )] ), 
% 64.90/65.29    substitution( 1, [] )).
% 64.90/65.29  
% 64.90/65.29  
% 64.90/65.29  subsumption(
% 64.90/65.29  clause( 2811, [ at( X, none, s( s( s( s( s( s( s( s( start ) ) ) ) ) ) ) )
% 64.90/65.29    , drive( X, drive( lincoln, drive( grandIsland, drive( northPlatte, 
% 64.90/65.29    'initial_situation' ) ) ) ) ), ~( 'next_to'( lincoln, X ) ) ] )
% 64.90/65.29  , clause( 125472, [ ~( 'next_to'( lincoln, X ) ), at( X, none, s( s( s( s( 
% 64.90/65.29    s( s( s( s( start ) ) ) ) ) ) ) ), drive( X, drive( lincoln, drive( 
% 64.90/65.29    grandIsland, drive( northPlatte, 'initial_situation' ) ) ) ) ) ] )
% 64.90/65.29  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 
% 64.90/65.29    0 )] ) ).
% 64.90/65.29  
% 64.90/65.29  
% 64.90/65.29  resolution(
% 64.90/65.29  clause( 125473, [ at( omaha, none, s( s( s( s( s( s( s( s( start ) ) ) ) )
% 64.90/65.29     ) ) ), drive( omaha, drive( lincoln, drive( grandIsland, drive( 
% 64.90/65.29    northPlatte, 'initial_situation' ) ) ) ) ) ] )
% 64.90/65.29  , clause( 2811, [ at( X, none, s( s( s( s( s( s( s( s( start ) ) ) ) ) ) )
% 64.90/65.29     ), drive( X, drive( lincoln, drive( grandIsland, drive( northPlatte, 
% 64.90/65.29    'initial_situation' ) ) ) ) ), ~( 'next_to'( lincoln, X ) ) ] )
% 64.90/65.29  , 1, clause( 12, [ 'next_to'( lincoln, omaha ) ] )
% 64.90/65.29  , 0, substitution( 0, [ :=( X, omaha )] ), substitution( 1, [] )).
% 64.90/65.29  
% 64.90/65.29  
% 64.90/65.29  subsumption(
% 64.90/65.29  clause( 19677, [ at( omaha, none, s( s( s( s( s( s( s( s( start ) ) ) ) ) )
% 64.90/65.29     ) ), drive( omaha, drive( lincoln, drive( grandIsland, drive( 
% 64.90/65.29    northPlatte, 'initial_situation' ) ) ) ) ) ] )
% 64.90/65.29  , clause( 125473, [ at( omaha, none, s( s( s( s( s( s( s( s( start ) ) ) )
% 64.90/65.29     ) ) ) ), drive( omaha, drive( lincoln, drive( grandIsland, drive( 
% 64.90/65.29    northPlatte, 'initial_situation' ) ) ) ) ) ] )
% 64.90/65.29  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 64.90/65.29  
% 64.90/65.29  
% 64.90/65.29  resolution(
% 64.90/65.29  clause( 125474, [ ~( 'next_to'( omaha, X ) ), at( X, none, s( s( s( s( s( s( 
% 64.90/65.29    s( s( s( s( start ) ) ) ) ) ) ) ) ) ), drive( X, drive( omaha, drive( 
% 64.90/65.29    lincoln, drive( grandIsland, drive( northPlatte, 'initial_situation' ) )
% 64.90/65.29     ) ) ) ) ] )
% 64.90/65.29  , clause( 0, [ ~( 'next_to'( X, U ) ), at( U, Y, s( s( Z ) ), drive( U, T )
% 64.90/65.29     ), ~( at( X, Y, Z, T ) ) ] )
% 64.90/65.29  , 2, clause( 19677, [ at( omaha, none, s( s( s( s( s( s( s( s( start ) ) )
% 64.90/65.29     ) ) ) ) ), drive( omaha, drive( lincoln, drive( grandIsland, drive( 
% 64.90/65.29    northPlatte, 'initial_situation' ) ) ) ) ) ] )
% 64.90/65.29  , 0, substitution( 0, [ :=( X, omaha ), :=( Y, none ), :=( Z, s( s( s( s( s( 
% 64.90/65.29    s( s( s( start ) ) ) ) ) ) ) ) ), :=( T, drive( omaha, drive( lincoln, 
% 64.90/65.29    drive( grandIsland, drive( northPlatte, 'initial_situation' ) ) ) ) ), 
% 64.90/65.29    :=( U, X )] ), substitution( 1, [] )).
% 64.90/65.29  
% 64.90/65.29  
% 64.90/65.29  subsumption(
% 64.90/65.29  clause( 19681, [ at( X, none, s( s( s( s( s( s( s( s( s( s( start ) ) ) ) )
% 64.90/65.29     ) ) ) ) ), drive( X, drive( omaha, drive( lincoln, drive( grandIsland, 
% 64.90/65.29    drive( northPlatte, 'initial_situation' ) ) ) ) ) ), ~( 'next_to'( omaha
% 64.90/65.29    , X ) ) ] )
% 64.90/65.29  , clause( 125474, [ ~( 'next_to'( omaha, X ) ), at( X, none, s( s( s( s( s( 
% 64.90/65.29    s( s( s( s( s( start ) ) ) ) ) ) ) ) ) ), drive( X, drive( omaha, drive( 
% 64.90/65.29    lincoln, drive( grandIsland, drive( northPlatte, 'initial_situation' ) )
% 64.90/65.29     ) ) ) ) ] )
% 64.90/65.29  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 1 ), ==>( 1, 
% 64.90/65.29    0 )] ) ).
% 64.90/65.29  
% 64.90/65.29  
% 64.90/65.29  resolution(
% 64.90/65.29  clause( 125475, [ at( desMoines, none, s( s( s( s( s( s( s( s( s( s( start
% 64.90/65.29     ) ) ) ) ) ) ) ) ) ), drive( desMoines, drive( omaha, drive( lincoln, 
% 64.90/65.29    drive( grandIsland, drive( northPlatte, 'initial_situation' ) ) ) ) ) ) ]
% 64.90/65.29     )
% 64.90/65.29  , clause( 19681, [ at( X, none, s( s( s( s( s( s( s( s( s( s( start ) ) ) )
% 64.90/65.29     ) ) ) ) ) ), drive( X, drive( omaha, drive( lincoln, drive( grandIsland
% 64.90/65.29    , drive( northPlatte, 'initial_situation' ) ) ) ) ) ), ~( 'next_to'( 
% 64.90/65.29    omaha, X ) ) ] )
% 64.90/65.29  , 1, clause( 13, [ 'next_to'( omaha, desMoines ) ] )
% 64.90/65.29  , 0, substitution( 0, [ :=( X, desMoines )] ), substitution( 1, [] )).
% 64.90/65.29  
% 64.90/65.29  
% 64.90/65.29  subsumption(
% 64.90/65.29  clause( 125446, [ at( desMoines, none, s( s( s( s( s( s( s( s( s( s( start
% 64.90/65.29     ) ) ) ) ) ) ) ) ) ), drive( desMoines, drive( omaha, drive( lincoln, 
% 64.90/65.29    drive( grandIsland, drive( northPlatte, 'initial_situation' ) ) ) ) ) ) ]
% 64.90/65.29     )
% 64.90/65.29  , clause( 125475, [ at( desMoines, none, s( s( s( s( s( s( s( s( s( s( 
% 64.90/65.29    start ) ) ) ) ) ) ) ) ) ), drive( desMoines, drive( omaha, drive( lincoln
% 64.90/65.29    , drive( grandIsland, drive( northPlatte, 'initial_situation' ) ) ) ) ) )
% 64.90/65.29     ] )
% 64.90/65.29  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 64.90/65.29  
% 64.90/65.29  
% 64.90/65.29  resolution(
% 64.90/65.29  clause( 125476, [ at( desMoines, s( none ), s( s( s( s( s( s( s( s( s( s( s( 
% 64.90/65.29    start ) ) ) ) ) ) ) ) ) ) ), buy( drive( desMoines, drive( omaha, drive( 
% 64.90/65.29    lincoln, drive( grandIsland, drive( northPlatte, 'initial_situation' ) )
% 64.90/65.29     ) ) ) ) ) ] )
% 64.90/65.29  , clause( 3, [ at( X, s( Y ), s( Z ), buy( T ) ), ~( at( X, Y, Z, T ) ) ]
% 64.90/65.29     )
% 64.90/65.29  , 1, clause( 125446, [ at( desMoines, none, s( s( s( s( s( s( s( s( s( s( 
% 64.90/65.29    start ) ) ) ) ) ) ) ) ) ), drive( desMoines, drive( omaha, drive( lincoln
% 64.90/65.29    , drive( grandIsland, drive( northPlatte, 'initial_situation' ) ) ) ) ) )
% 64.90/65.29     ] )
% 64.90/65.29  , 0, substitution( 0, [ :=( X, desMoines ), :=( Y, none ), :=( Z, s( s( s( 
% 64.90/65.29    s( s( s( s( s( s( s( start ) ) ) ) ) ) ) ) ) ) ), :=( T, drive( desMoines
% 64.90/65.29    , drive( omaha, drive( lincoln, drive( grandIsland, drive( northPlatte, 
% 64.90/65.29    'initial_situation' ) ) ) ) ) )] ), substitution( 1, [] )).
% 64.90/65.29  
% 64.90/65.29  
% 64.90/65.29  resolution(
% 64.90/65.29  clause( 125477, [] )
% 64.90/65.29  , clause( 15, [ ~( at( desMoines, s( none ), X, Y ) ) ] )
% 64.90/65.29  , 0, clause( 125476, [ at( desMoines, s( none ), s( s( s( s( s( s( s( s( s( 
% 64.90/65.29    s( s( start ) ) ) ) ) ) ) ) ) ) ), buy( drive( desMoines, drive( omaha, 
% 64.90/65.29    drive( lincoln, drive( grandIsland, drive( northPlatte, 
% 64.90/65.29    'initial_situation' ) ) ) ) ) ) ) ] )
% 64.90/65.29  , 0, substitution( 0, [ :=( X, s( s( s( s( s( s( s( s( s( s( s( start ) ) )
% 64.90/65.29     ) ) ) ) ) ) ) ) ), :=( Y, buy( drive( desMoines, drive( omaha, drive( 
% 64.90/65.29    lincoln, drive( grandIsland, drive( northPlatte, 'initial_situation' ) )
% 64.90/65.29     ) ) ) ) )] ), substitution( 1, [] )).
% 64.90/65.29  
% 64.90/65.29  
% 64.90/65.29  subsumption(
% 64.90/65.29  clause( 125448, [] )
% 64.90/65.29  , clause( 125477, [] )
% 64.90/65.29  , substitution( 0, [] ), permutation( 0, [] ) ).
% 64.90/65.29  
% 64.90/65.29  
% 64.90/65.29  end.
% 64.90/65.29  
% 64.90/65.29  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 64.90/65.29  
% 64.90/65.29  Memory use:
% 64.90/65.29  
% 64.90/65.29  space for terms:        3925391
% 64.90/65.29  space for clauses:      8241880
% 64.90/65.29  
% 64.90/65.29  
% 64.90/65.29  clauses generated:      125449
% 64.90/65.29  clauses kept:           125449
% 64.90/65.29  clauses selected:       36927
% 64.90/65.29  clauses deleted:        0
% 64.90/65.29  clauses inuse deleted:  0
% 64.90/65.29  
% 64.90/65.29  subsentry:          40386
% 64.90/65.29  literals s-matched: 253
% 64.90/65.29  literals matched:   253
% 64.90/65.29  full subsumption:   0
% 64.90/65.29  
% 64.90/65.29  checksum:           724150713
% 64.90/65.29  
% 64.90/65.29  
% 64.90/65.29  Bliksem ended
%------------------------------------------------------------------------------