TSTP Solution File: MGT028-1 by Bliksem---1.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Bliksem---1.12
% Problem  : MGT028-1 : TPTP v8.1.0. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : bliksem %s

% Computer : n028.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 : Sun Jul 17 21:57:43 EDT 2022

% Result   : Unsatisfiable 0.42s 1.08s
% Output   : Refutation 0.42s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12  % Problem  : MGT028-1 : TPTP v8.1.0. Released v2.4.0.
% 0.12/0.13  % Command  : bliksem %s
% 0.12/0.34  % Computer : n028.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % DateTime : Thu Jun  9 11:02:17 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.42/1.08  *** allocated 10000 integers for termspace/termends
% 0.42/1.08  *** allocated 10000 integers for clauses
% 0.42/1.08  *** allocated 10000 integers for justifications
% 0.42/1.08  Bliksem 1.12
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  Automatic Strategy Selection
% 0.42/1.08  
% 0.42/1.08  Clauses:
% 0.42/1.08  [
% 0.42/1.08     [ ~( environment( X ) ), ~( stable( X ) ), ~( 'in_environment'( X, Y ) )
% 0.42/1.08    , subpopulations( 'first_movers', 'efficient_producers', X, sk1( Y, X ) )
% 0.42/1.08    , greater( sk2( X ), appear( 'efficient_producers', X ) ) ],
% 0.42/1.08     [ ~( environment( X ) ), ~( stable( X ) ), ~( 'in_environment'( X, Y ) )
% 0.42/1.08    , 'greater_or_equal'( sk1( Y, X ), Y ), greater( sk2( X ), appear( 
% 0.42/1.08    'efficient_producers', X ) ) ],
% 0.42/1.08     [ ~( environment( X ) ), ~( stable( X ) ), ~( 'in_environment'( X, Y ) )
% 0.42/1.08    , subpopulations( 'first_movers', 'efficient_producers', X, sk1( Y, X ) )
% 0.42/1.08    , ~( subpopulations( 'first_movers', 'efficient_producers', X, Z ) ), ~( 
% 0.42/1.08    'greater_or_equal'( Z, sk2( X ) ) ), greater( zero, 'growth_rate'( 
% 0.42/1.08    'first_movers', Z ) ) ],
% 0.42/1.08     [ ~( environment( X ) ), ~( stable( X ) ), ~( 'in_environment'( X, Y ) )
% 0.42/1.08    , 'greater_or_equal'( sk1( Y, X ), Y ), ~( subpopulations( 'first_movers'
% 0.42/1.08    , 'efficient_producers', X, Z ) ), ~( 'greater_or_equal'( Z, sk2( X ) ) )
% 0.42/1.08    , greater( zero, 'growth_rate'( 'first_movers', Z ) ) ],
% 0.42/1.08     [ ~( environment( X ) ), ~( stable( X ) ), ~( 'in_environment'( X, Y ) )
% 0.42/1.08    , ~( greater( zero, 'growth_rate'( 'first_movers', sk1( Y, X ) ) ) ), 
% 0.42/1.08    greater( sk2( X ), appear( 'efficient_producers', X ) ) ],
% 0.42/1.08     [ ~( environment( X ) ), ~( stable( X ) ), ~( 'in_environment'( X, Y ) )
% 0.42/1.08    , ~( greater( zero, 'growth_rate'( 'first_movers', sk1( Y, X ) ) ) ), ~( 
% 0.42/1.08    subpopulations( 'first_movers', 'efficient_producers', X, Z ) ), ~( 
% 0.42/1.08    'greater_or_equal'( Z, sk2( X ) ) ), greater( zero, 'growth_rate'( 
% 0.42/1.08    'first_movers', Z ) ) ],
% 0.42/1.08     [ ~( environment( X ) ), ~( stable( X ) ), 'in_environment'( X, sk3( X )
% 0.42/1.08     ) ],
% 0.42/1.08     [ ~( environment( X ) ), ~( stable( X ) ), ~( subpopulations( 
% 0.42/1.08    'first_movers', 'efficient_producers', X, Y ) ), ~( 'greater_or_equal'( Y
% 0.42/1.08    , sk3( X ) ) ), greater( 'growth_rate'( 'efficient_producers', Y ), zero
% 0.42/1.08     ) ],
% 0.42/1.08     [ ~( environment( X ) ), ~( stable( X ) ), ~( subpopulations( 
% 0.42/1.08    'first_movers', 'efficient_producers', X, Y ) ), ~( 'greater_or_equal'( Y
% 0.42/1.08    , sk3( X ) ) ), greater( zero, 'growth_rate'( 'first_movers', Y ) ) ]
% 0.42/1.08    ,
% 0.42/1.08     [ environment( sk4 ) ],
% 0.42/1.08     [ stable( sk4 ) ],
% 0.42/1.08     [ ~( greater( X, appear( 'efficient_producers', sk4 ) ) ), 
% 0.42/1.08    subpopulations( 'first_movers', 'efficient_producers', sk4, sk5( X ) ) ]
% 0.42/1.08    ,
% 0.42/1.08     [ ~( greater( X, appear( 'efficient_producers', sk4 ) ) ), 
% 0.42/1.08    'greater_or_equal'( sk5( X ), X ) ],
% 0.42/1.08     [ ~( greater( X, appear( 'efficient_producers', sk4 ) ) ), ~( greater( 
% 0.42/1.08    zero, 'growth_rate'( 'first_movers', sk5( X ) ) ) ) ]
% 0.42/1.08  ] .
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  percentage equality = 0.000000, percentage horn = 0.714286
% 0.42/1.08  This a non-horn, non-equality problem
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  Options Used:
% 0.42/1.08  
% 0.42/1.08  useres =            1
% 0.42/1.08  useparamod =        0
% 0.42/1.08  useeqrefl =         0
% 0.42/1.08  useeqfact =         0
% 0.42/1.08  usefactor =         1
% 0.42/1.08  usesimpsplitting =  0
% 0.42/1.08  usesimpdemod =      0
% 0.42/1.08  usesimpres =        3
% 0.42/1.08  
% 0.42/1.08  resimpinuse      =  1000
% 0.42/1.08  resimpclauses =     20000
% 0.42/1.08  substype =          standard
% 0.42/1.08  backwardsubs =      1
% 0.42/1.08  selectoldest =      5
% 0.42/1.08  
% 0.42/1.08  litorderings [0] =  split
% 0.42/1.08  litorderings [1] =  liftord
% 0.42/1.08  
% 0.42/1.08  termordering =      none
% 0.42/1.08  
% 0.42/1.08  litapriori =        1
% 0.42/1.08  termapriori =       0
% 0.42/1.08  litaposteriori =    0
% 0.42/1.08  termaposteriori =   0
% 0.42/1.08  demodaposteriori =  0
% 0.42/1.08  ordereqreflfact =   0
% 0.42/1.08  
% 0.42/1.08  litselect =         none
% 0.42/1.08  
% 0.42/1.08  maxweight =         15
% 0.42/1.08  maxdepth =          30000
% 0.42/1.08  maxlength =         115
% 0.42/1.08  maxnrvars =         195
% 0.42/1.08  excuselevel =       1
% 0.42/1.08  increasemaxweight = 1
% 0.42/1.08  
% 0.42/1.08  maxselected =       10000000
% 0.42/1.08  maxnrclauses =      10000000
% 0.42/1.08  
% 0.42/1.08  showgenerated =    0
% 0.42/1.08  showkept =         0
% 0.42/1.08  showselected =     0
% 0.42/1.08  showdeleted =      0
% 0.42/1.08  showresimp =       1
% 0.42/1.08  showstatus =       2000
% 0.42/1.08  
% 0.42/1.08  prologoutput =     1
% 0.42/1.08  nrgoals =          5000000
% 0.42/1.08  totalproof =       1
% 0.42/1.08  
% 0.42/1.08  Symbols occurring in the translation:
% 0.42/1.08  
% 0.42/1.08  {}  [0, 0]      (w:1, o:2, a:1, s:1, b:0), 
% 0.42/1.08  .  [1, 2]      (w:1, o:26, a:1, s:1, b:0), 
% 0.42/1.08  !  [4, 1]      (w:0, o:16, a:1, s:1, b:0), 
% 0.42/1.08  =  [13, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.42/1.08  ==>  [14, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.42/1.08  environment  [40, 1]      (w:1, o:21, a:1, s:1, b:0), 
% 0.42/1.08  stable  [41, 1]      (w:1, o:22, a:1, s:1, b:0), 
% 0.42/1.08  'in_environment'  [43, 2]      (w:1, o:51, a:1, s:1, b:0), 
% 0.42/1.08  'first_movers'  [44, 0]      (w:1, o:13, a:1, s:1, b:0), 
% 0.42/1.08  'efficient_producers'  [45, 0]      (w:1, o:12, a:1, s:1, b:0), 
% 0.42/1.08  sk1  [46, 2]      (w:1, o:52, a:1, s:1, b:0), 
% 0.42/1.08  subpopulations  [47, 4]      (w:1, o:57, a:1, s:1, b:0), 
% 0.42/1.08  sk2  [48, 1]      (w:1, o:23, a:1, s:1, b:0), 
% 0.42/1.08  appear  [49, 2]      (w:1, o:53, a:1, s:1, b:0), 
% 0.42/1.08  greater  [50, 2]      (w:1, o:54, a:1, s:1, b:0), 
% 0.42/1.08  'greater_or_equal'  [51, 2]      (w:1, o:55, a:1, s:1, b:0), 
% 0.42/1.08  zero  [53, 0]      (w:1, o:15, a:1, s:1, b:0), 
% 0.42/1.08  'growth_rate'  [54, 2]      (w:1, o:56, a:1, s:1, b:0), 
% 0.42/1.08  sk3  [55, 1]      (w:1, o:24, a:1, s:1, b:0), 
% 0.42/1.08  sk4  [56, 0]      (w:1, o:5, a:1, s:1, b:0), 
% 0.42/1.08  sk5  [57, 1]      (w:1, o:25, a:1, s:1, b:0).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  Starting Search:
% 0.42/1.08  
% 0.42/1.08  Resimplifying inuse:
% 0.42/1.08  Done
% 0.42/1.08  
% 0.42/1.08  Failed to find proof!
% 0.42/1.08  maxweight =   15
% 0.42/1.08  maxnrclauses = 10000000
% 0.42/1.08  Generated: 45
% 0.42/1.08  Kept: 25
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  The strategy used was not complete!
% 0.42/1.08  
% 0.42/1.08  Increased maxweight to 16
% 0.42/1.08  
% 0.42/1.08  Starting Search:
% 0.42/1.08  
% 0.42/1.08  Resimplifying inuse:
% 0.42/1.08  Done
% 0.42/1.08  
% 0.42/1.08  Failed to find proof!
% 0.42/1.08  maxweight =   16
% 0.42/1.08  maxnrclauses = 10000000
% 0.42/1.08  Generated: 46
% 0.42/1.08  Kept: 27
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  The strategy used was not complete!
% 0.42/1.08  
% 0.42/1.08  Increased maxweight to 17
% 0.42/1.08  
% 0.42/1.08  Starting Search:
% 0.42/1.08  
% 0.42/1.08  Resimplifying inuse:
% 0.42/1.08  Done
% 0.42/1.08  
% 0.42/1.08  Failed to find proof!
% 0.42/1.08  maxweight =   17
% 0.42/1.08  maxnrclauses = 10000000
% 0.42/1.08  Generated: 46
% 0.42/1.08  Kept: 27
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  The strategy used was not complete!
% 0.42/1.08  
% 0.42/1.08  Increased maxweight to 18
% 0.42/1.08  
% 0.42/1.08  Starting Search:
% 0.42/1.08  
% 0.42/1.08  Resimplifying inuse:
% 0.42/1.08  Done
% 0.42/1.08  
% 0.42/1.08  Failed to find proof!
% 0.42/1.08  maxweight =   18
% 0.42/1.08  maxnrclauses = 10000000
% 0.42/1.08  Generated: 52
% 0.42/1.08  Kept: 32
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  The strategy used was not complete!
% 0.42/1.08  
% 0.42/1.08  Increased maxweight to 19
% 0.42/1.08  
% 0.42/1.08  Starting Search:
% 0.42/1.08  
% 0.42/1.08  Resimplifying inuse:
% 0.42/1.08  Done
% 0.42/1.08  
% 0.42/1.08  Failed to find proof!
% 0.42/1.08  maxweight =   19
% 0.42/1.08  maxnrclauses = 10000000
% 0.42/1.08  Generated: 52
% 0.42/1.08  Kept: 32
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  The strategy used was not complete!
% 0.42/1.08  
% 0.42/1.08  Increased maxweight to 20
% 0.42/1.08  
% 0.42/1.08  Starting Search:
% 0.42/1.08  
% 0.42/1.08  Resimplifying inuse:
% 0.42/1.08  Done
% 0.42/1.08  
% 0.42/1.08  Failed to find proof!
% 0.42/1.08  maxweight =   20
% 0.42/1.08  maxnrclauses = 10000000
% 0.42/1.08  Generated: 61
% 0.42/1.08  Kept: 35
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  The strategy used was not complete!
% 0.42/1.08  
% 0.42/1.08  Increased maxweight to 21
% 0.42/1.08  
% 0.42/1.08  Starting Search:
% 0.42/1.08  
% 0.42/1.08  Resimplifying inuse:
% 0.42/1.08  Done
% 0.42/1.08  
% 0.42/1.08  Failed to find proof!
% 0.42/1.08  maxweight =   21
% 0.42/1.08  maxnrclauses = 10000000
% 0.42/1.08  Generated: 61
% 0.42/1.08  Kept: 35
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  The strategy used was not complete!
% 0.42/1.08  
% 0.42/1.08  Increased maxweight to 22
% 0.42/1.08  
% 0.42/1.08  Starting Search:
% 0.42/1.08  
% 0.42/1.08  Resimplifying inuse:
% 0.42/1.08  Done
% 0.42/1.08  
% 0.42/1.08  Failed to find proof!
% 0.42/1.08  maxweight =   22
% 0.42/1.08  maxnrclauses = 10000000
% 0.42/1.08  Generated: 61
% 0.42/1.08  Kept: 35
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  The strategy used was not complete!
% 0.42/1.08  
% 0.42/1.08  Increased maxweight to 23
% 0.42/1.08  
% 0.42/1.08  Starting Search:
% 0.42/1.08  
% 0.42/1.08  Resimplifying inuse:
% 0.42/1.08  Done
% 0.42/1.08  
% 0.42/1.08  Failed to find proof!
% 0.42/1.08  maxweight =   23
% 0.42/1.08  maxnrclauses = 10000000
% 0.42/1.08  Generated: 61
% 0.42/1.08  Kept: 35
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  The strategy used was not complete!
% 0.42/1.08  
% 0.42/1.08  Increased maxweight to 24
% 0.42/1.08  
% 0.42/1.08  Starting Search:
% 0.42/1.08  
% 0.42/1.08  Resimplifying inuse:
% 0.42/1.08  Done
% 0.42/1.08  
% 0.42/1.08  Failed to find proof!
% 0.42/1.08  maxweight =   24
% 0.42/1.08  maxnrclauses = 10000000
% 0.42/1.08  Generated: 61
% 0.42/1.08  Kept: 35
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  The strategy used was not complete!
% 0.42/1.08  
% 0.42/1.08  Increased maxweight to 25
% 0.42/1.08  
% 0.42/1.08  Starting Search:
% 0.42/1.08  
% 0.42/1.08  Resimplifying inuse:
% 0.42/1.08  Done
% 0.42/1.08  
% 0.42/1.08  Failed to find proof!
% 0.42/1.08  maxweight =   25
% 0.42/1.08  maxnrclauses = 10000000
% 0.42/1.08  Generated: 61
% 0.42/1.08  Kept: 35
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  The strategy used was not complete!
% 0.42/1.08  
% 0.42/1.08  Increased maxweight to 26
% 0.42/1.08  
% 0.42/1.08  Starting Search:
% 0.42/1.08  
% 0.42/1.08  Resimplifying inuse:
% 0.42/1.08  Done
% 0.42/1.08  
% 0.42/1.08  Failed to find proof!
% 0.42/1.08  maxweight =   26
% 0.42/1.08  maxnrclauses = 10000000
% 0.42/1.08  Generated: 61
% 0.42/1.08  Kept: 35
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  The strategy used was not complete!
% 0.42/1.08  
% 0.42/1.08  Increased maxweight to 27
% 0.42/1.08  
% 0.42/1.08  Starting Search:
% 0.42/1.08  
% 0.42/1.08  Resimplifying inuse:
% 0.42/1.08  Done
% 0.42/1.08  
% 0.42/1.08  Failed to find proof!
% 0.42/1.08  maxweight =   27
% 0.42/1.08  maxnrclauses = 10000000
% 0.42/1.08  Generated: 61
% 0.42/1.08  Kept: 35
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  The strategy used was not complete!
% 0.42/1.08  
% 0.42/1.08  Increased maxweight to 28
% 0.42/1.08  
% 0.42/1.08  Starting Search:
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  Bliksems!, er is een bewijs:
% 0.42/1.08  % SZS status Unsatisfiable
% 0.42/1.08  % SZS output start Refutation
% 0.42/1.08  
% 0.42/1.08  clause( 0, [ ~( environment( X ) ), ~( stable( X ) ), ~( 'in_environment'( 
% 0.42/1.08    X, Y ) ), greater( sk2( X ), appear( 'efficient_producers', X ) ), 
% 0.42/1.08    subpopulations( 'first_movers', 'efficient_producers', X, sk1( Y, X ) ) ]
% 0.42/1.08     )
% 0.42/1.08  .
% 0.42/1.08  clause( 1, [ ~( environment( X ) ), ~( stable( X ) ), ~( 'in_environment'( 
% 0.42/1.08    X, Y ) ), greater( sk2( X ), appear( 'efficient_producers', X ) ), 
% 0.42/1.08    'greater_or_equal'( sk1( Y, X ), Y ) ] )
% 0.42/1.08  .
% 0.42/1.08  clause( 2, [ ~( environment( X ) ), ~( stable( X ) ), ~( 'in_environment'( 
% 0.42/1.08    X, Y ) ), ~( 'greater_or_equal'( Z, sk2( X ) ) ), greater( zero, 
% 0.42/1.08    'growth_rate'( 'first_movers', Z ) ), ~( subpopulations( 'first_movers', 
% 0.42/1.08    'efficient_producers', X, Z ) ), subpopulations( 'first_movers', 
% 0.42/1.08    'efficient_producers', X, sk1( Y, X ) ) ] )
% 0.42/1.08  .
% 0.42/1.08  clause( 3, [ ~( environment( X ) ), ~( stable( X ) ), ~( 'in_environment'( 
% 0.42/1.08    X, Y ) ), 'greater_or_equal'( sk1( Y, X ), Y ), ~( 'greater_or_equal'( Z
% 0.42/1.08    , sk2( X ) ) ), greater( zero, 'growth_rate'( 'first_movers', Z ) ), ~( 
% 0.42/1.08    subpopulations( 'first_movers', 'efficient_producers', X, Z ) ) ] )
% 0.42/1.08  .
% 0.42/1.08  clause( 4, [ ~( environment( X ) ), ~( stable( X ) ), ~( 'in_environment'( 
% 0.42/1.08    X, Y ) ), greater( sk2( X ), appear( 'efficient_producers', X ) ), ~( 
% 0.42/1.08    greater( zero, 'growth_rate'( 'first_movers', sk1( Y, X ) ) ) ) ] )
% 0.42/1.08  .
% 0.42/1.08  clause( 5, [ ~( environment( X ) ), ~( stable( X ) ), ~( 'in_environment'( 
% 0.42/1.08    X, Y ) ), ~( greater( zero, 'growth_rate'( 'first_movers', sk1( Y, X ) )
% 0.42/1.08     ) ), ~( 'greater_or_equal'( Z, sk2( X ) ) ), greater( zero, 
% 0.42/1.08    'growth_rate'( 'first_movers', Z ) ), ~( subpopulations( 'first_movers', 
% 0.42/1.08    'efficient_producers', X, Z ) ) ] )
% 0.42/1.08  .
% 0.42/1.08  clause( 6, [ ~( environment( X ) ), ~( stable( X ) ), 'in_environment'( X, 
% 0.42/1.08    sk3( X ) ) ] )
% 0.42/1.08  .
% 0.42/1.08  clause( 8, [ ~( environment( X ) ), ~( stable( X ) ), ~( 'greater_or_equal'( 
% 0.42/1.08    Y, sk3( X ) ) ), greater( zero, 'growth_rate'( 'first_movers', Y ) ), ~( 
% 0.42/1.08    subpopulations( 'first_movers', 'efficient_producers', X, Y ) ) ] )
% 0.42/1.08  .
% 0.42/1.08  clause( 9, [ environment( sk4 ) ] )
% 0.42/1.08  .
% 0.42/1.08  clause( 10, [ stable( sk4 ) ] )
% 0.42/1.08  .
% 0.42/1.08  clause( 11, [ ~( greater( X, appear( 'efficient_producers', sk4 ) ) ), 
% 0.42/1.08    subpopulations( 'first_movers', 'efficient_producers', sk4, sk5( X ) ) ]
% 0.42/1.08     )
% 0.42/1.08  .
% 0.42/1.08  clause( 12, [ ~( greater( X, appear( 'efficient_producers', sk4 ) ) ), 
% 0.42/1.08    'greater_or_equal'( sk5( X ), X ) ] )
% 0.42/1.08  .
% 0.42/1.08  clause( 13, [ ~( greater( X, appear( 'efficient_producers', sk4 ) ) ), ~( 
% 0.42/1.08    greater( zero, 'growth_rate'( 'first_movers', sk5( X ) ) ) ) ] )
% 0.42/1.08  .
% 0.42/1.08  clause( 14, [ ~( environment( X ) ), ~( stable( X ) ), greater( zero, 
% 0.42/1.08    'growth_rate'( 'first_movers', sk1( Y, X ) ) ), ~( 'in_environment'( X, Y
% 0.42/1.08     ) ), greater( sk2( X ), appear( 'efficient_producers', X ) ), ~( 
% 0.42/1.08    'greater_or_equal'( sk1( Y, X ), sk3( X ) ) ) ] )
% 0.42/1.08  .
% 0.42/1.08  clause( 20, [ ~( stable( sk4 ) ), ~( 'in_environment'( sk4, X ) ), greater( 
% 0.42/1.08    zero, 'growth_rate'( 'first_movers', sk5( Y ) ) ), ~( 'greater_or_equal'( 
% 0.42/1.08    sk5( Y ), sk2( sk4 ) ) ), ~( greater( Y, appear( 'efficient_producers', 
% 0.42/1.08    sk4 ) ) ), subpopulations( 'first_movers', 'efficient_producers', sk4, 
% 0.42/1.08    sk1( X, sk4 ) ) ] )
% 0.42/1.08  .
% 0.42/1.08  clause( 24, [ ~( stable( sk4 ) ), ~( 'in_environment'( sk4, X ) ), greater( 
% 0.42/1.08    zero, 'growth_rate'( 'first_movers', sk5( Y ) ) ), ~( greater( Y, appear( 
% 0.42/1.08    'efficient_producers', sk4 ) ) ), ~( 'greater_or_equal'( sk5( Y ), sk2( 
% 0.42/1.08    sk4 ) ) ), 'greater_or_equal'( sk1( X, sk4 ), X ) ] )
% 0.42/1.08  .
% 0.42/1.08  clause( 26, [ ~( 'in_environment'( sk4, X ) ), ~( greater( Y, appear( 
% 0.42/1.08    'efficient_producers', sk4 ) ) ), 'greater_or_equal'( sk1( X, sk4 ), X )
% 0.42/1.08    , ~( 'greater_or_equal'( sk5( Y ), sk2( sk4 ) ) ) ] )
% 0.42/1.08  .
% 0.42/1.08  clause( 27, [ ~( stable( sk4 ) ), ~( 'in_environment'( sk4, X ) ), ~( 
% 0.42/1.08    greater( zero, 'growth_rate'( 'first_movers', sk1( X, sk4 ) ) ) ), 
% 0.42/1.08    greater( zero, 'growth_rate'( 'first_movers', sk5( Y ) ) ), ~( greater( Y
% 0.42/1.08    , appear( 'efficient_producers', sk4 ) ) ), ~( 'greater_or_equal'( sk5( Y
% 0.42/1.08     ), sk2( sk4 ) ) ) ] )
% 0.42/1.08  .
% 0.42/1.08  clause( 28, [ ~( 'in_environment'( sk4, X ) ), ~( greater( sk2( sk4 ), 
% 0.42/1.08    appear( 'efficient_producers', sk4 ) ) ), 'greater_or_equal'( sk1( X, sk4
% 0.42/1.08     ), X ) ] )
% 0.42/1.08  .
% 0.42/1.08  clause( 30, [ ~( environment( X ) ), ~( stable( X ) ), greater( sk2( X ), 
% 0.42/1.08    appear( 'efficient_producers', X ) ), greater( zero, 'growth_rate'( 
% 0.42/1.08    'first_movers', sk1( sk3( X ), X ) ) ) ] )
% 0.42/1.08  .
% 0.42/1.08  clause( 31, [ ~( environment( X ) ), ~( stable( X ) ), greater( sk2( X ), 
% 0.42/1.08    appear( 'efficient_producers', X ) ) ] )
% 0.42/1.08  .
% 0.42/1.08  clause( 32, [ ~( 'in_environment'( sk4, X ) ), ~( greater( Y, appear( 
% 0.42/1.08    'efficient_producers', sk4 ) ) ), ~( greater( zero, 'growth_rate'( 
% 0.42/1.08    'first_movers', sk1( X, sk4 ) ) ) ), ~( 'greater_or_equal'( sk5( Y ), sk2( 
% 0.42/1.08    sk4 ) ) ) ] )
% 0.42/1.08  .
% 0.42/1.08  clause( 33, [ ~( 'in_environment'( sk4, X ) ), ~( greater( sk2( sk4 ), 
% 0.42/1.08    appear( 'efficient_producers', sk4 ) ) ), ~( greater( zero, 'growth_rate'( 
% 0.42/1.08    'first_movers', sk1( X, sk4 ) ) ) ) ] )
% 0.42/1.08  .
% 0.42/1.08  clause( 34, [ ~( 'in_environment'( sk4, X ) ), ~( greater( Y, appear( 
% 0.42/1.08    'efficient_producers', sk4 ) ) ), ~( 'greater_or_equal'( sk5( Y ), sk2( 
% 0.42/1.08    sk4 ) ) ), subpopulations( 'first_movers', 'efficient_producers', sk4, 
% 0.42/1.08    sk1( X, sk4 ) ) ] )
% 0.42/1.08  .
% 0.42/1.08  clause( 36, [ ~( 'in_environment'( sk4, X ) ), ~( greater( Y, appear( 
% 0.42/1.08    'efficient_producers', sk4 ) ) ), ~( stable( sk4 ) ), ~( 
% 0.42/1.08    'greater_or_equal'( sk5( Y ), sk2( sk4 ) ) ), greater( zero, 
% 0.42/1.08    'growth_rate'( 'first_movers', sk1( X, sk4 ) ) ), ~( 'greater_or_equal'( 
% 0.42/1.08    sk1( X, sk4 ), sk3( sk4 ) ) ) ] )
% 0.42/1.08  .
% 0.42/1.08  clause( 42, [ ~( 'in_environment'( sk4, X ) ), ~( greater( Y, appear( 
% 0.42/1.08    'efficient_producers', sk4 ) ) ), greater( zero, 'growth_rate'( 
% 0.42/1.08    'first_movers', sk1( X, sk4 ) ) ), ~( 'greater_or_equal'( sk5( Y ), sk2( 
% 0.42/1.08    sk4 ) ) ), ~( 'greater_or_equal'( sk1( X, sk4 ), sk3( sk4 ) ) ) ] )
% 0.42/1.08  .
% 0.42/1.08  clause( 43, [ ~( 'in_environment'( sk4, sk3( sk4 ) ) ), ~( greater( X, 
% 0.42/1.08    appear( 'efficient_producers', sk4 ) ) ), ~( greater( sk2( sk4 ), appear( 
% 0.42/1.08    'efficient_producers', sk4 ) ) ), ~( 'greater_or_equal'( sk5( X ), sk2( 
% 0.42/1.08    sk4 ) ) ) ] )
% 0.42/1.08  .
% 0.42/1.08  clause( 44, [ ~( 'in_environment'( sk4, sk3( sk4 ) ) ), ~( greater( sk2( 
% 0.42/1.08    sk4 ), appear( 'efficient_producers', sk4 ) ) ) ] )
% 0.42/1.08  .
% 0.42/1.08  clause( 45, [ ~( environment( sk4 ) ), ~( stable( sk4 ) ) ] )
% 0.42/1.08  .
% 0.42/1.08  clause( 46, [] )
% 0.42/1.08  .
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  % SZS output end Refutation
% 0.42/1.08  found a proof!
% 0.42/1.08  
% 0.42/1.08  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 0.42/1.08  
% 0.42/1.08  initialclauses(
% 0.42/1.08  [ clause( 48, [ ~( environment( X ) ), ~( stable( X ) ), ~( 
% 0.42/1.08    'in_environment'( X, Y ) ), subpopulations( 'first_movers', 
% 0.42/1.08    'efficient_producers', X, sk1( Y, X ) ), greater( sk2( X ), appear( 
% 0.42/1.08    'efficient_producers', X ) ) ] )
% 0.42/1.08  , clause( 49, [ ~( environment( X ) ), ~( stable( X ) ), ~( 
% 0.42/1.08    'in_environment'( X, Y ) ), 'greater_or_equal'( sk1( Y, X ), Y ), greater( 
% 0.42/1.08    sk2( X ), appear( 'efficient_producers', X ) ) ] )
% 0.42/1.08  , clause( 50, [ ~( environment( X ) ), ~( stable( X ) ), ~( 
% 0.42/1.08    'in_environment'( X, Y ) ), subpopulations( 'first_movers', 
% 0.42/1.08    'efficient_producers', X, sk1( Y, X ) ), ~( subpopulations( 
% 0.42/1.08    'first_movers', 'efficient_producers', X, Z ) ), ~( 'greater_or_equal'( Z
% 0.42/1.08    , sk2( X ) ) ), greater( zero, 'growth_rate'( 'first_movers', Z ) ) ] )
% 0.42/1.08  , clause( 51, [ ~( environment( X ) ), ~( stable( X ) ), ~( 
% 0.42/1.08    'in_environment'( X, Y ) ), 'greater_or_equal'( sk1( Y, X ), Y ), ~( 
% 0.42/1.08    subpopulations( 'first_movers', 'efficient_producers', X, Z ) ), ~( 
% 0.42/1.08    'greater_or_equal'( Z, sk2( X ) ) ), greater( zero, 'growth_rate'( 
% 0.42/1.08    'first_movers', Z ) ) ] )
% 0.42/1.08  , clause( 52, [ ~( environment( X ) ), ~( stable( X ) ), ~( 
% 0.42/1.08    'in_environment'( X, Y ) ), ~( greater( zero, 'growth_rate'( 
% 0.42/1.08    'first_movers', sk1( Y, X ) ) ) ), greater( sk2( X ), appear( 
% 0.42/1.08    'efficient_producers', X ) ) ] )
% 0.42/1.08  , clause( 53, [ ~( environment( X ) ), ~( stable( X ) ), ~( 
% 0.42/1.08    'in_environment'( X, Y ) ), ~( greater( zero, 'growth_rate'( 
% 0.42/1.08    'first_movers', sk1( Y, X ) ) ) ), ~( subpopulations( 'first_movers', 
% 0.42/1.08    'efficient_producers', X, Z ) ), ~( 'greater_or_equal'( Z, sk2( X ) ) ), 
% 0.42/1.08    greater( zero, 'growth_rate'( 'first_movers', Z ) ) ] )
% 0.42/1.08  , clause( 54, [ ~( environment( X ) ), ~( stable( X ) ), 'in_environment'( 
% 0.42/1.08    X, sk3( X ) ) ] )
% 0.42/1.08  , clause( 55, [ ~( environment( X ) ), ~( stable( X ) ), ~( subpopulations( 
% 0.42/1.08    'first_movers', 'efficient_producers', X, Y ) ), ~( 'greater_or_equal'( Y
% 0.42/1.08    , sk3( X ) ) ), greater( 'growth_rate'( 'efficient_producers', Y ), zero
% 0.42/1.08     ) ] )
% 0.42/1.08  , clause( 56, [ ~( environment( X ) ), ~( stable( X ) ), ~( subpopulations( 
% 0.42/1.08    'first_movers', 'efficient_producers', X, Y ) ), ~( 'greater_or_equal'( Y
% 0.42/1.08    , sk3( X ) ) ), greater( zero, 'growth_rate'( 'first_movers', Y ) ) ] )
% 0.42/1.08  , clause( 57, [ environment( sk4 ) ] )
% 0.42/1.08  , clause( 58, [ stable( sk4 ) ] )
% 0.42/1.08  , clause( 59, [ ~( greater( X, appear( 'efficient_producers', sk4 ) ) ), 
% 0.42/1.08    subpopulations( 'first_movers', 'efficient_producers', sk4, sk5( X ) ) ]
% 0.42/1.08     )
% 0.42/1.08  , clause( 60, [ ~( greater( X, appear( 'efficient_producers', sk4 ) ) ), 
% 0.42/1.08    'greater_or_equal'( sk5( X ), X ) ] )
% 0.42/1.08  , clause( 61, [ ~( greater( X, appear( 'efficient_producers', sk4 ) ) ), 
% 0.42/1.08    ~( greater( zero, 'growth_rate'( 'first_movers', sk5( X ) ) ) ) ] )
% 0.42/1.08  ] ).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  subsumption(
% 0.42/1.08  clause( 0, [ ~( environment( X ) ), ~( stable( X ) ), ~( 'in_environment'( 
% 0.42/1.08    X, Y ) ), greater( sk2( X ), appear( 'efficient_producers', X ) ), 
% 0.42/1.08    subpopulations( 'first_movers', 'efficient_producers', X, sk1( Y, X ) ) ]
% 0.42/1.08     )
% 0.42/1.08  , clause( 48, [ ~( environment( X ) ), ~( stable( X ) ), ~( 
% 0.42/1.08    'in_environment'( X, Y ) ), subpopulations( 'first_movers', 
% 0.42/1.08    'efficient_producers', X, sk1( Y, X ) ), greater( sk2( X ), appear( 
% 0.42/1.08    'efficient_producers', X ) ) ] )
% 0.42/1.08  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.42/1.08     ), ==>( 1, 1 ), ==>( 2, 2 ), ==>( 3, 4 ), ==>( 4, 3 )] ) ).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  subsumption(
% 0.42/1.08  clause( 1, [ ~( environment( X ) ), ~( stable( X ) ), ~( 'in_environment'( 
% 0.42/1.08    X, Y ) ), greater( sk2( X ), appear( 'efficient_producers', X ) ), 
% 0.42/1.08    'greater_or_equal'( sk1( Y, X ), Y ) ] )
% 0.42/1.08  , clause( 49, [ ~( environment( X ) ), ~( stable( X ) ), ~( 
% 0.42/1.08    'in_environment'( X, Y ) ), 'greater_or_equal'( sk1( Y, X ), Y ), greater( 
% 0.42/1.08    sk2( X ), appear( 'efficient_producers', X ) ) ] )
% 0.42/1.08  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.42/1.08     ), ==>( 1, 1 ), ==>( 2, 2 ), ==>( 3, 4 ), ==>( 4, 3 )] ) ).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  subsumption(
% 0.42/1.08  clause( 2, [ ~( environment( X ) ), ~( stable( X ) ), ~( 'in_environment'( 
% 0.42/1.08    X, Y ) ), ~( 'greater_or_equal'( Z, sk2( X ) ) ), greater( zero, 
% 0.42/1.08    'growth_rate'( 'first_movers', Z ) ), ~( subpopulations( 'first_movers', 
% 0.42/1.08    'efficient_producers', X, Z ) ), subpopulations( 'first_movers', 
% 0.42/1.08    'efficient_producers', X, sk1( Y, X ) ) ] )
% 0.42/1.08  , clause( 50, [ ~( environment( X ) ), ~( stable( X ) ), ~( 
% 0.42/1.08    'in_environment'( X, Y ) ), subpopulations( 'first_movers', 
% 0.42/1.08    'efficient_producers', X, sk1( Y, X ) ), ~( subpopulations( 
% 0.42/1.08    'first_movers', 'efficient_producers', X, Z ) ), ~( 'greater_or_equal'( Z
% 0.42/1.08    , sk2( X ) ) ), greater( zero, 'growth_rate'( 'first_movers', Z ) ) ] )
% 0.42/1.08  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.42/1.08    permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 ), ==>( 2, 2 ), ==>( 3, 6 ), 
% 0.42/1.08    ==>( 4, 5 ), ==>( 5, 3 ), ==>( 6, 4 )] ) ).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  subsumption(
% 0.42/1.08  clause( 3, [ ~( environment( X ) ), ~( stable( X ) ), ~( 'in_environment'( 
% 0.42/1.08    X, Y ) ), 'greater_or_equal'( sk1( Y, X ), Y ), ~( 'greater_or_equal'( Z
% 0.42/1.08    , sk2( X ) ) ), greater( zero, 'growth_rate'( 'first_movers', Z ) ), ~( 
% 0.42/1.08    subpopulations( 'first_movers', 'efficient_producers', X, Z ) ) ] )
% 0.42/1.08  , clause( 51, [ ~( environment( X ) ), ~( stable( X ) ), ~( 
% 0.42/1.08    'in_environment'( X, Y ) ), 'greater_or_equal'( sk1( Y, X ), Y ), ~( 
% 0.42/1.08    subpopulations( 'first_movers', 'efficient_producers', X, Z ) ), ~( 
% 0.42/1.08    'greater_or_equal'( Z, sk2( X ) ) ), greater( zero, 'growth_rate'( 
% 0.42/1.08    'first_movers', Z ) ) ] )
% 0.42/1.08  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.42/1.08    permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 ), ==>( 2, 2 ), ==>( 3, 3 ), 
% 0.42/1.08    ==>( 4, 6 ), ==>( 5, 4 ), ==>( 6, 5 )] ) ).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  subsumption(
% 0.42/1.08  clause( 4, [ ~( environment( X ) ), ~( stable( X ) ), ~( 'in_environment'( 
% 0.42/1.08    X, Y ) ), greater( sk2( X ), appear( 'efficient_producers', X ) ), ~( 
% 0.42/1.08    greater( zero, 'growth_rate'( 'first_movers', sk1( Y, X ) ) ) ) ] )
% 0.42/1.08  , clause( 52, [ ~( environment( X ) ), ~( stable( X ) ), ~( 
% 0.42/1.08    'in_environment'( X, Y ) ), ~( greater( zero, 'growth_rate'( 
% 0.42/1.08    'first_movers', sk1( Y, X ) ) ) ), greater( sk2( X ), appear( 
% 0.42/1.08    'efficient_producers', X ) ) ] )
% 0.42/1.08  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.42/1.08     ), ==>( 1, 1 ), ==>( 2, 2 ), ==>( 3, 4 ), ==>( 4, 3 )] ) ).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  subsumption(
% 0.42/1.08  clause( 5, [ ~( environment( X ) ), ~( stable( X ) ), ~( 'in_environment'( 
% 0.42/1.08    X, Y ) ), ~( greater( zero, 'growth_rate'( 'first_movers', sk1( Y, X ) )
% 0.42/1.08     ) ), ~( 'greater_or_equal'( Z, sk2( X ) ) ), greater( zero, 
% 0.42/1.08    'growth_rate'( 'first_movers', Z ) ), ~( subpopulations( 'first_movers', 
% 0.42/1.08    'efficient_producers', X, Z ) ) ] )
% 0.42/1.08  , clause( 53, [ ~( environment( X ) ), ~( stable( X ) ), ~( 
% 0.42/1.08    'in_environment'( X, Y ) ), ~( greater( zero, 'growth_rate'( 
% 0.42/1.08    'first_movers', sk1( Y, X ) ) ) ), ~( subpopulations( 'first_movers', 
% 0.42/1.08    'efficient_producers', X, Z ) ), ~( 'greater_or_equal'( Z, sk2( X ) ) ), 
% 0.42/1.08    greater( zero, 'growth_rate'( 'first_movers', Z ) ) ] )
% 0.42/1.08  , substitution( 0, [ :=( X, X ), :=( Y, Y ), :=( Z, Z )] ), 
% 0.42/1.08    permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 ), ==>( 2, 2 ), ==>( 3, 3 ), 
% 0.42/1.08    ==>( 4, 6 ), ==>( 5, 4 ), ==>( 6, 5 )] ) ).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  subsumption(
% 0.42/1.08  clause( 6, [ ~( environment( X ) ), ~( stable( X ) ), 'in_environment'( X, 
% 0.42/1.08    sk3( X ) ) ] )
% 0.42/1.08  , clause( 54, [ ~( environment( X ) ), ~( stable( X ) ), 'in_environment'( 
% 0.42/1.08    X, sk3( X ) ) ] )
% 0.42/1.08  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 
% 0.42/1.08    1 ), ==>( 2, 2 )] ) ).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  subsumption(
% 0.42/1.08  clause( 8, [ ~( environment( X ) ), ~( stable( X ) ), ~( 'greater_or_equal'( 
% 0.42/1.08    Y, sk3( X ) ) ), greater( zero, 'growth_rate'( 'first_movers', Y ) ), ~( 
% 0.42/1.08    subpopulations( 'first_movers', 'efficient_producers', X, Y ) ) ] )
% 0.42/1.08  , clause( 56, [ ~( environment( X ) ), ~( stable( X ) ), ~( subpopulations( 
% 0.42/1.08    'first_movers', 'efficient_producers', X, Y ) ), ~( 'greater_or_equal'( Y
% 0.42/1.08    , sk3( X ) ) ), greater( zero, 'growth_rate'( 'first_movers', Y ) ) ] )
% 0.42/1.08  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.42/1.08     ), ==>( 1, 1 ), ==>( 2, 4 ), ==>( 3, 2 ), ==>( 4, 3 )] ) ).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  subsumption(
% 0.42/1.08  clause( 9, [ environment( sk4 ) ] )
% 0.42/1.08  , clause( 57, [ environment( sk4 ) ] )
% 0.42/1.08  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  subsumption(
% 0.42/1.08  clause( 10, [ stable( sk4 ) ] )
% 0.42/1.08  , clause( 58, [ stable( sk4 ) ] )
% 0.42/1.08  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 )] ) ).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  subsumption(
% 0.42/1.08  clause( 11, [ ~( greater( X, appear( 'efficient_producers', sk4 ) ) ), 
% 0.42/1.08    subpopulations( 'first_movers', 'efficient_producers', sk4, sk5( X ) ) ]
% 0.42/1.08     )
% 0.42/1.08  , clause( 59, [ ~( greater( X, appear( 'efficient_producers', sk4 ) ) ), 
% 0.42/1.08    subpopulations( 'first_movers', 'efficient_producers', sk4, sk5( X ) ) ]
% 0.42/1.08     )
% 0.42/1.08  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 
% 0.42/1.08    1 )] ) ).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  subsumption(
% 0.42/1.08  clause( 12, [ ~( greater( X, appear( 'efficient_producers', sk4 ) ) ), 
% 0.42/1.08    'greater_or_equal'( sk5( X ), X ) ] )
% 0.42/1.08  , clause( 60, [ ~( greater( X, appear( 'efficient_producers', sk4 ) ) ), 
% 0.42/1.08    'greater_or_equal'( sk5( X ), X ) ] )
% 0.42/1.08  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 
% 0.42/1.08    1 )] ) ).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  subsumption(
% 0.42/1.08  clause( 13, [ ~( greater( X, appear( 'efficient_producers', sk4 ) ) ), ~( 
% 0.42/1.08    greater( zero, 'growth_rate'( 'first_movers', sk5( X ) ) ) ) ] )
% 0.42/1.08  , clause( 61, [ ~( greater( X, appear( 'efficient_producers', sk4 ) ) ), 
% 0.42/1.08    ~( greater( zero, 'growth_rate'( 'first_movers', sk5( X ) ) ) ) ] )
% 0.42/1.08  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 
% 0.42/1.08    1 )] ) ).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  resolution(
% 0.42/1.08  clause( 62, [ ~( environment( X ) ), ~( stable( X ) ), ~( 
% 0.42/1.08    'greater_or_equal'( sk1( Y, X ), sk3( X ) ) ), greater( zero, 
% 0.42/1.08    'growth_rate'( 'first_movers', sk1( Y, X ) ) ), ~( environment( X ) ), 
% 0.42/1.08    ~( stable( X ) ), ~( 'in_environment'( X, Y ) ), greater( sk2( X ), 
% 0.42/1.08    appear( 'efficient_producers', X ) ) ] )
% 0.42/1.08  , clause( 8, [ ~( environment( X ) ), ~( stable( X ) ), ~( 
% 0.42/1.08    'greater_or_equal'( Y, sk3( X ) ) ), greater( zero, 'growth_rate'( 
% 0.42/1.08    'first_movers', Y ) ), ~( subpopulations( 'first_movers', 
% 0.42/1.08    'efficient_producers', X, Y ) ) ] )
% 0.42/1.08  , 4, clause( 0, [ ~( environment( X ) ), ~( stable( X ) ), ~( 
% 0.42/1.08    'in_environment'( X, Y ) ), greater( sk2( X ), appear( 
% 0.42/1.08    'efficient_producers', X ) ), subpopulations( 'first_movers', 
% 0.42/1.08    'efficient_producers', X, sk1( Y, X ) ) ] )
% 0.42/1.08  , 4, substitution( 0, [ :=( X, X ), :=( Y, sk1( Y, X ) )] ), substitution( 
% 0.42/1.08    1, [ :=( X, X ), :=( Y, Y )] )).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  factor(
% 0.42/1.08  clause( 63, [ ~( environment( X ) ), ~( stable( X ) ), ~( 
% 0.42/1.08    'greater_or_equal'( sk1( Y, X ), sk3( X ) ) ), greater( zero, 
% 0.42/1.08    'growth_rate'( 'first_movers', sk1( Y, X ) ) ), ~( stable( X ) ), ~( 
% 0.42/1.08    'in_environment'( X, Y ) ), greater( sk2( X ), appear( 
% 0.42/1.08    'efficient_producers', X ) ) ] )
% 0.42/1.08  , clause( 62, [ ~( environment( X ) ), ~( stable( X ) ), ~( 
% 0.42/1.08    'greater_or_equal'( sk1( Y, X ), sk3( X ) ) ), greater( zero, 
% 0.42/1.08    'growth_rate'( 'first_movers', sk1( Y, X ) ) ), ~( environment( X ) ), 
% 0.42/1.08    ~( stable( X ) ), ~( 'in_environment'( X, Y ) ), greater( sk2( X ), 
% 0.42/1.08    appear( 'efficient_producers', X ) ) ] )
% 0.42/1.08  , 0, 4, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  factor(
% 0.42/1.08  clause( 64, [ ~( environment( X ) ), ~( stable( X ) ), ~( 
% 0.42/1.08    'greater_or_equal'( sk1( Y, X ), sk3( X ) ) ), greater( zero, 
% 0.42/1.08    'growth_rate'( 'first_movers', sk1( Y, X ) ) ), ~( 'in_environment'( X, Y
% 0.42/1.08     ) ), greater( sk2( X ), appear( 'efficient_producers', X ) ) ] )
% 0.42/1.08  , clause( 63, [ ~( environment( X ) ), ~( stable( X ) ), ~( 
% 0.42/1.08    'greater_or_equal'( sk1( Y, X ), sk3( X ) ) ), greater( zero, 
% 0.42/1.08    'growth_rate'( 'first_movers', sk1( Y, X ) ) ), ~( stable( X ) ), ~( 
% 0.42/1.08    'in_environment'( X, Y ) ), greater( sk2( X ), appear( 
% 0.42/1.08    'efficient_producers', X ) ) ] )
% 0.42/1.08  , 1, 4, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  subsumption(
% 0.42/1.08  clause( 14, [ ~( environment( X ) ), ~( stable( X ) ), greater( zero, 
% 0.42/1.08    'growth_rate'( 'first_movers', sk1( Y, X ) ) ), ~( 'in_environment'( X, Y
% 0.42/1.08     ) ), greater( sk2( X ), appear( 'efficient_producers', X ) ), ~( 
% 0.42/1.08    'greater_or_equal'( sk1( Y, X ), sk3( X ) ) ) ] )
% 0.42/1.08  , clause( 64, [ ~( environment( X ) ), ~( stable( X ) ), ~( 
% 0.42/1.08    'greater_or_equal'( sk1( Y, X ), sk3( X ) ) ), greater( zero, 
% 0.42/1.08    'growth_rate'( 'first_movers', sk1( Y, X ) ) ), ~( 'in_environment'( X, Y
% 0.42/1.08     ) ), greater( sk2( X ), appear( 'efficient_producers', X ) ) ] )
% 0.42/1.08  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.42/1.08     ), ==>( 1, 1 ), ==>( 2, 5 ), ==>( 3, 2 ), ==>( 4, 3 ), ==>( 5, 4 )] )
% 0.42/1.08     ).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  resolution(
% 0.42/1.08  clause( 65, [ ~( environment( sk4 ) ), ~( stable( sk4 ) ), ~( 
% 0.42/1.08    'in_environment'( sk4, X ) ), ~( 'greater_or_equal'( sk5( Y ), sk2( sk4 )
% 0.42/1.08     ) ), greater( zero, 'growth_rate'( 'first_movers', sk5( Y ) ) ), 
% 0.42/1.08    subpopulations( 'first_movers', 'efficient_producers', sk4, sk1( X, sk4 )
% 0.42/1.08     ), ~( greater( Y, appear( 'efficient_producers', sk4 ) ) ) ] )
% 0.42/1.08  , clause( 2, [ ~( environment( X ) ), ~( stable( X ) ), ~( 'in_environment'( 
% 0.42/1.08    X, Y ) ), ~( 'greater_or_equal'( Z, sk2( X ) ) ), greater( zero, 
% 0.42/1.08    'growth_rate'( 'first_movers', Z ) ), ~( subpopulations( 'first_movers', 
% 0.42/1.08    'efficient_producers', X, Z ) ), subpopulations( 'first_movers', 
% 0.42/1.08    'efficient_producers', X, sk1( Y, X ) ) ] )
% 0.42/1.08  , 5, clause( 11, [ ~( greater( X, appear( 'efficient_producers', sk4 ) ) )
% 0.42/1.08    , subpopulations( 'first_movers', 'efficient_producers', sk4, sk5( X ) )
% 0.42/1.08     ] )
% 0.42/1.08  , 1, substitution( 0, [ :=( X, sk4 ), :=( Y, X ), :=( Z, sk5( Y ) )] ), 
% 0.42/1.08    substitution( 1, [ :=( X, Y )] )).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  resolution(
% 0.42/1.08  clause( 66, [ ~( stable( sk4 ) ), ~( 'in_environment'( sk4, X ) ), ~( 
% 0.42/1.08    'greater_or_equal'( sk5( Y ), sk2( sk4 ) ) ), greater( zero, 
% 0.42/1.08    'growth_rate'( 'first_movers', sk5( Y ) ) ), subpopulations( 
% 0.42/1.08    'first_movers', 'efficient_producers', sk4, sk1( X, sk4 ) ), ~( greater( 
% 0.42/1.08    Y, appear( 'efficient_producers', sk4 ) ) ) ] )
% 0.42/1.08  , clause( 65, [ ~( environment( sk4 ) ), ~( stable( sk4 ) ), ~( 
% 0.42/1.08    'in_environment'( sk4, X ) ), ~( 'greater_or_equal'( sk5( Y ), sk2( sk4 )
% 0.42/1.08     ) ), greater( zero, 'growth_rate'( 'first_movers', sk5( Y ) ) ), 
% 0.42/1.08    subpopulations( 'first_movers', 'efficient_producers', sk4, sk1( X, sk4 )
% 0.42/1.08     ), ~( greater( Y, appear( 'efficient_producers', sk4 ) ) ) ] )
% 0.42/1.08  , 0, clause( 9, [ environment( sk4 ) ] )
% 0.42/1.08  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [] )
% 0.42/1.08    ).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  subsumption(
% 0.42/1.08  clause( 20, [ ~( stable( sk4 ) ), ~( 'in_environment'( sk4, X ) ), greater( 
% 0.42/1.08    zero, 'growth_rate'( 'first_movers', sk5( Y ) ) ), ~( 'greater_or_equal'( 
% 0.42/1.08    sk5( Y ), sk2( sk4 ) ) ), ~( greater( Y, appear( 'efficient_producers', 
% 0.42/1.08    sk4 ) ) ), subpopulations( 'first_movers', 'efficient_producers', sk4, 
% 0.42/1.08    sk1( X, sk4 ) ) ] )
% 0.42/1.08  , clause( 66, [ ~( stable( sk4 ) ), ~( 'in_environment'( sk4, X ) ), ~( 
% 0.42/1.08    'greater_or_equal'( sk5( Y ), sk2( sk4 ) ) ), greater( zero, 
% 0.42/1.08    'growth_rate'( 'first_movers', sk5( Y ) ) ), subpopulations( 
% 0.42/1.08    'first_movers', 'efficient_producers', sk4, sk1( X, sk4 ) ), ~( greater( 
% 0.42/1.08    Y, appear( 'efficient_producers', sk4 ) ) ) ] )
% 0.42/1.08  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.42/1.08     ), ==>( 1, 1 ), ==>( 2, 3 ), ==>( 3, 2 ), ==>( 4, 5 ), ==>( 5, 4 )] )
% 0.42/1.08     ).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  resolution(
% 0.42/1.08  clause( 67, [ ~( environment( sk4 ) ), ~( stable( sk4 ) ), ~( 
% 0.42/1.08    'in_environment'( sk4, X ) ), 'greater_or_equal'( sk1( X, sk4 ), X ), ~( 
% 0.42/1.08    'greater_or_equal'( sk5( Y ), sk2( sk4 ) ) ), greater( zero, 
% 0.42/1.08    'growth_rate'( 'first_movers', sk5( Y ) ) ), ~( greater( Y, appear( 
% 0.42/1.08    'efficient_producers', sk4 ) ) ) ] )
% 0.42/1.08  , clause( 3, [ ~( environment( X ) ), ~( stable( X ) ), ~( 'in_environment'( 
% 0.42/1.08    X, Y ) ), 'greater_or_equal'( sk1( Y, X ), Y ), ~( 'greater_or_equal'( Z
% 0.42/1.08    , sk2( X ) ) ), greater( zero, 'growth_rate'( 'first_movers', Z ) ), ~( 
% 0.42/1.08    subpopulations( 'first_movers', 'efficient_producers', X, Z ) ) ] )
% 0.42/1.08  , 6, clause( 11, [ ~( greater( X, appear( 'efficient_producers', sk4 ) ) )
% 0.42/1.08    , subpopulations( 'first_movers', 'efficient_producers', sk4, sk5( X ) )
% 0.42/1.08     ] )
% 0.42/1.08  , 1, substitution( 0, [ :=( X, sk4 ), :=( Y, X ), :=( Z, sk5( Y ) )] ), 
% 0.42/1.08    substitution( 1, [ :=( X, Y )] )).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  resolution(
% 0.42/1.08  clause( 68, [ ~( stable( sk4 ) ), ~( 'in_environment'( sk4, X ) ), 
% 0.42/1.08    'greater_or_equal'( sk1( X, sk4 ), X ), ~( 'greater_or_equal'( sk5( Y ), 
% 0.42/1.08    sk2( sk4 ) ) ), greater( zero, 'growth_rate'( 'first_movers', sk5( Y ) )
% 0.42/1.08     ), ~( greater( Y, appear( 'efficient_producers', sk4 ) ) ) ] )
% 0.42/1.08  , clause( 67, [ ~( environment( sk4 ) ), ~( stable( sk4 ) ), ~( 
% 0.42/1.08    'in_environment'( sk4, X ) ), 'greater_or_equal'( sk1( X, sk4 ), X ), ~( 
% 0.42/1.08    'greater_or_equal'( sk5( Y ), sk2( sk4 ) ) ), greater( zero, 
% 0.42/1.08    'growth_rate'( 'first_movers', sk5( Y ) ) ), ~( greater( Y, appear( 
% 0.42/1.08    'efficient_producers', sk4 ) ) ) ] )
% 0.42/1.08  , 0, clause( 9, [ environment( sk4 ) ] )
% 0.42/1.08  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [] )
% 0.42/1.08    ).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  subsumption(
% 0.42/1.08  clause( 24, [ ~( stable( sk4 ) ), ~( 'in_environment'( sk4, X ) ), greater( 
% 0.42/1.08    zero, 'growth_rate'( 'first_movers', sk5( Y ) ) ), ~( greater( Y, appear( 
% 0.42/1.08    'efficient_producers', sk4 ) ) ), ~( 'greater_or_equal'( sk5( Y ), sk2( 
% 0.42/1.08    sk4 ) ) ), 'greater_or_equal'( sk1( X, sk4 ), X ) ] )
% 0.42/1.08  , clause( 68, [ ~( stable( sk4 ) ), ~( 'in_environment'( sk4, X ) ), 
% 0.42/1.08    'greater_or_equal'( sk1( X, sk4 ), X ), ~( 'greater_or_equal'( sk5( Y ), 
% 0.42/1.08    sk2( sk4 ) ) ), greater( zero, 'growth_rate'( 'first_movers', sk5( Y ) )
% 0.42/1.08     ), ~( greater( Y, appear( 'efficient_producers', sk4 ) ) ) ] )
% 0.42/1.08  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.42/1.08     ), ==>( 1, 1 ), ==>( 2, 5 ), ==>( 3, 4 ), ==>( 4, 2 ), ==>( 5, 3 )] )
% 0.42/1.08     ).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  resolution(
% 0.42/1.08  clause( 69, [ ~( 'in_environment'( sk4, X ) ), greater( zero, 'growth_rate'( 
% 0.42/1.08    'first_movers', sk5( Y ) ) ), ~( greater( Y, appear( 
% 0.42/1.08    'efficient_producers', sk4 ) ) ), ~( 'greater_or_equal'( sk5( Y ), sk2( 
% 0.42/1.08    sk4 ) ) ), 'greater_or_equal'( sk1( X, sk4 ), X ) ] )
% 0.42/1.08  , clause( 24, [ ~( stable( sk4 ) ), ~( 'in_environment'( sk4, X ) ), 
% 0.42/1.08    greater( zero, 'growth_rate'( 'first_movers', sk5( Y ) ) ), ~( greater( Y
% 0.42/1.08    , appear( 'efficient_producers', sk4 ) ) ), ~( 'greater_or_equal'( sk5( Y
% 0.42/1.08     ), sk2( sk4 ) ) ), 'greater_or_equal'( sk1( X, sk4 ), X ) ] )
% 0.42/1.08  , 0, clause( 10, [ stable( sk4 ) ] )
% 0.42/1.08  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [] )
% 0.42/1.08    ).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  resolution(
% 0.42/1.08  clause( 70, [ ~( greater( X, appear( 'efficient_producers', sk4 ) ) ), ~( 
% 0.42/1.08    'in_environment'( sk4, Y ) ), ~( greater( X, appear( 
% 0.42/1.08    'efficient_producers', sk4 ) ) ), ~( 'greater_or_equal'( sk5( X ), sk2( 
% 0.42/1.08    sk4 ) ) ), 'greater_or_equal'( sk1( Y, sk4 ), Y ) ] )
% 0.42/1.08  , clause( 13, [ ~( greater( X, appear( 'efficient_producers', sk4 ) ) ), 
% 0.42/1.08    ~( greater( zero, 'growth_rate'( 'first_movers', sk5( X ) ) ) ) ] )
% 0.42/1.08  , 1, clause( 69, [ ~( 'in_environment'( sk4, X ) ), greater( zero, 
% 0.42/1.08    'growth_rate'( 'first_movers', sk5( Y ) ) ), ~( greater( Y, appear( 
% 0.42/1.08    'efficient_producers', sk4 ) ) ), ~( 'greater_or_equal'( sk5( Y ), sk2( 
% 0.42/1.08    sk4 ) ) ), 'greater_or_equal'( sk1( X, sk4 ), X ) ] )
% 0.42/1.08  , 1, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, Y ), :=( Y
% 0.42/1.08    , X )] )).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  factor(
% 0.42/1.08  clause( 71, [ ~( greater( X, appear( 'efficient_producers', sk4 ) ) ), ~( 
% 0.42/1.08    'in_environment'( sk4, Y ) ), ~( 'greater_or_equal'( sk5( X ), sk2( sk4 )
% 0.42/1.08     ) ), 'greater_or_equal'( sk1( Y, sk4 ), Y ) ] )
% 0.42/1.08  , clause( 70, [ ~( greater( X, appear( 'efficient_producers', sk4 ) ) ), 
% 0.42/1.08    ~( 'in_environment'( sk4, Y ) ), ~( greater( X, appear( 
% 0.42/1.08    'efficient_producers', sk4 ) ) ), ~( 'greater_or_equal'( sk5( X ), sk2( 
% 0.42/1.08    sk4 ) ) ), 'greater_or_equal'( sk1( Y, sk4 ), Y ) ] )
% 0.42/1.08  , 0, 2, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  subsumption(
% 0.42/1.08  clause( 26, [ ~( 'in_environment'( sk4, X ) ), ~( greater( Y, appear( 
% 0.42/1.08    'efficient_producers', sk4 ) ) ), 'greater_or_equal'( sk1( X, sk4 ), X )
% 0.42/1.08    , ~( 'greater_or_equal'( sk5( Y ), sk2( sk4 ) ) ) ] )
% 0.42/1.08  , clause( 71, [ ~( greater( X, appear( 'efficient_producers', sk4 ) ) ), 
% 0.42/1.08    ~( 'in_environment'( sk4, Y ) ), ~( 'greater_or_equal'( sk5( X ), sk2( 
% 0.42/1.08    sk4 ) ) ), 'greater_or_equal'( sk1( Y, sk4 ), Y ) ] )
% 0.42/1.08  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 1
% 0.42/1.08     ), ==>( 1, 0 ), ==>( 2, 3 ), ==>( 3, 2 )] ) ).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  resolution(
% 0.42/1.08  clause( 72, [ ~( environment( sk4 ) ), ~( stable( sk4 ) ), ~( 
% 0.42/1.08    'in_environment'( sk4, X ) ), ~( greater( zero, 'growth_rate'( 
% 0.42/1.08    'first_movers', sk1( X, sk4 ) ) ) ), ~( 'greater_or_equal'( sk5( Y ), sk2( 
% 0.42/1.08    sk4 ) ) ), greater( zero, 'growth_rate'( 'first_movers', sk5( Y ) ) ), 
% 0.42/1.08    ~( greater( Y, appear( 'efficient_producers', sk4 ) ) ) ] )
% 0.42/1.08  , clause( 5, [ ~( environment( X ) ), ~( stable( X ) ), ~( 'in_environment'( 
% 0.42/1.08    X, Y ) ), ~( greater( zero, 'growth_rate'( 'first_movers', sk1( Y, X ) )
% 0.42/1.08     ) ), ~( 'greater_or_equal'( Z, sk2( X ) ) ), greater( zero, 
% 0.42/1.08    'growth_rate'( 'first_movers', Z ) ), ~( subpopulations( 'first_movers', 
% 0.42/1.08    'efficient_producers', X, Z ) ) ] )
% 0.42/1.08  , 6, clause( 11, [ ~( greater( X, appear( 'efficient_producers', sk4 ) ) )
% 0.42/1.08    , subpopulations( 'first_movers', 'efficient_producers', sk4, sk5( X ) )
% 0.42/1.08     ] )
% 0.42/1.08  , 1, substitution( 0, [ :=( X, sk4 ), :=( Y, X ), :=( Z, sk5( Y ) )] ), 
% 0.42/1.08    substitution( 1, [ :=( X, Y )] )).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  resolution(
% 0.42/1.08  clause( 73, [ ~( stable( sk4 ) ), ~( 'in_environment'( sk4, X ) ), ~( 
% 0.42/1.08    greater( zero, 'growth_rate'( 'first_movers', sk1( X, sk4 ) ) ) ), ~( 
% 0.42/1.08    'greater_or_equal'( sk5( Y ), sk2( sk4 ) ) ), greater( zero, 
% 0.42/1.08    'growth_rate'( 'first_movers', sk5( Y ) ) ), ~( greater( Y, appear( 
% 0.42/1.08    'efficient_producers', sk4 ) ) ) ] )
% 0.42/1.08  , clause( 72, [ ~( environment( sk4 ) ), ~( stable( sk4 ) ), ~( 
% 0.42/1.08    'in_environment'( sk4, X ) ), ~( greater( zero, 'growth_rate'( 
% 0.42/1.08    'first_movers', sk1( X, sk4 ) ) ) ), ~( 'greater_or_equal'( sk5( Y ), sk2( 
% 0.42/1.08    sk4 ) ) ), greater( zero, 'growth_rate'( 'first_movers', sk5( Y ) ) ), 
% 0.42/1.08    ~( greater( Y, appear( 'efficient_producers', sk4 ) ) ) ] )
% 0.42/1.08  , 0, clause( 9, [ environment( sk4 ) ] )
% 0.42/1.08  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [] )
% 0.42/1.08    ).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  subsumption(
% 0.42/1.08  clause( 27, [ ~( stable( sk4 ) ), ~( 'in_environment'( sk4, X ) ), ~( 
% 0.42/1.08    greater( zero, 'growth_rate'( 'first_movers', sk1( X, sk4 ) ) ) ), 
% 0.42/1.08    greater( zero, 'growth_rate'( 'first_movers', sk5( Y ) ) ), ~( greater( Y
% 0.42/1.08    , appear( 'efficient_producers', sk4 ) ) ), ~( 'greater_or_equal'( sk5( Y
% 0.42/1.08     ), sk2( sk4 ) ) ) ] )
% 0.42/1.08  , clause( 73, [ ~( stable( sk4 ) ), ~( 'in_environment'( sk4, X ) ), ~( 
% 0.42/1.08    greater( zero, 'growth_rate'( 'first_movers', sk1( X, sk4 ) ) ) ), ~( 
% 0.42/1.08    'greater_or_equal'( sk5( Y ), sk2( sk4 ) ) ), greater( zero, 
% 0.42/1.08    'growth_rate'( 'first_movers', sk5( Y ) ) ), ~( greater( Y, appear( 
% 0.42/1.08    'efficient_producers', sk4 ) ) ) ] )
% 0.42/1.08  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.42/1.08     ), ==>( 1, 1 ), ==>( 2, 2 ), ==>( 3, 5 ), ==>( 4, 3 ), ==>( 5, 4 )] )
% 0.42/1.08     ).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  resolution(
% 0.42/1.08  clause( 74, [ ~( 'in_environment'( sk4, X ) ), ~( greater( sk2( sk4 ), 
% 0.42/1.08    appear( 'efficient_producers', sk4 ) ) ), 'greater_or_equal'( sk1( X, sk4
% 0.42/1.08     ), X ), ~( greater( sk2( sk4 ), appear( 'efficient_producers', sk4 ) ) )
% 0.42/1.08     ] )
% 0.42/1.08  , clause( 26, [ ~( 'in_environment'( sk4, X ) ), ~( greater( Y, appear( 
% 0.42/1.08    'efficient_producers', sk4 ) ) ), 'greater_or_equal'( sk1( X, sk4 ), X )
% 0.42/1.08    , ~( 'greater_or_equal'( sk5( Y ), sk2( sk4 ) ) ) ] )
% 0.42/1.08  , 3, clause( 12, [ ~( greater( X, appear( 'efficient_producers', sk4 ) ) )
% 0.42/1.08    , 'greater_or_equal'( sk5( X ), X ) ] )
% 0.42/1.08  , 1, substitution( 0, [ :=( X, X ), :=( Y, sk2( sk4 ) )] ), substitution( 1
% 0.42/1.08    , [ :=( X, sk2( sk4 ) )] )).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  factor(
% 0.42/1.08  clause( 75, [ ~( 'in_environment'( sk4, X ) ), ~( greater( sk2( sk4 ), 
% 0.42/1.08    appear( 'efficient_producers', sk4 ) ) ), 'greater_or_equal'( sk1( X, sk4
% 0.42/1.08     ), X ) ] )
% 0.42/1.08  , clause( 74, [ ~( 'in_environment'( sk4, X ) ), ~( greater( sk2( sk4 ), 
% 0.42/1.08    appear( 'efficient_producers', sk4 ) ) ), 'greater_or_equal'( sk1( X, sk4
% 0.42/1.08     ), X ), ~( greater( sk2( sk4 ), appear( 'efficient_producers', sk4 ) ) )
% 0.42/1.08     ] )
% 0.42/1.08  , 1, 3, substitution( 0, [ :=( X, X )] )).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  subsumption(
% 0.42/1.08  clause( 28, [ ~( 'in_environment'( sk4, X ) ), ~( greater( sk2( sk4 ), 
% 0.42/1.08    appear( 'efficient_producers', sk4 ) ) ), 'greater_or_equal'( sk1( X, sk4
% 0.42/1.08     ), X ) ] )
% 0.42/1.08  , clause( 75, [ ~( 'in_environment'( sk4, X ) ), ~( greater( sk2( sk4 ), 
% 0.42/1.08    appear( 'efficient_producers', sk4 ) ) ), 'greater_or_equal'( sk1( X, sk4
% 0.42/1.08     ), X ) ] )
% 0.42/1.08  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 
% 0.42/1.08    1 ), ==>( 2, 2 )] ) ).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  resolution(
% 0.42/1.08  clause( 76, [ ~( environment( X ) ), ~( stable( X ) ), greater( zero, 
% 0.42/1.08    'growth_rate'( 'first_movers', sk1( sk3( X ), X ) ) ), ~( 
% 0.42/1.08    'in_environment'( X, sk3( X ) ) ), greater( sk2( X ), appear( 
% 0.42/1.08    'efficient_producers', X ) ), ~( environment( X ) ), ~( stable( X ) ), 
% 0.42/1.08    ~( 'in_environment'( X, sk3( X ) ) ), greater( sk2( X ), appear( 
% 0.42/1.08    'efficient_producers', X ) ) ] )
% 0.42/1.08  , clause( 14, [ ~( environment( X ) ), ~( stable( X ) ), greater( zero, 
% 0.42/1.08    'growth_rate'( 'first_movers', sk1( Y, X ) ) ), ~( 'in_environment'( X, Y
% 0.42/1.08     ) ), greater( sk2( X ), appear( 'efficient_producers', X ) ), ~( 
% 0.42/1.08    'greater_or_equal'( sk1( Y, X ), sk3( X ) ) ) ] )
% 0.42/1.08  , 5, clause( 1, [ ~( environment( X ) ), ~( stable( X ) ), ~( 
% 0.42/1.08    'in_environment'( X, Y ) ), greater( sk2( X ), appear( 
% 0.42/1.08    'efficient_producers', X ) ), 'greater_or_equal'( sk1( Y, X ), Y ) ] )
% 0.42/1.08  , 4, substitution( 0, [ :=( X, X ), :=( Y, sk3( X ) )] ), substitution( 1
% 0.42/1.08    , [ :=( X, X ), :=( Y, sk3( X ) )] )).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  factor(
% 0.42/1.08  clause( 78, [ ~( environment( X ) ), ~( stable( X ) ), greater( zero, 
% 0.42/1.08    'growth_rate'( 'first_movers', sk1( sk3( X ), X ) ) ), ~( 
% 0.42/1.08    'in_environment'( X, sk3( X ) ) ), greater( sk2( X ), appear( 
% 0.42/1.08    'efficient_producers', X ) ), ~( environment( X ) ), ~( stable( X ) ), 
% 0.42/1.08    greater( sk2( X ), appear( 'efficient_producers', X ) ) ] )
% 0.42/1.08  , clause( 76, [ ~( environment( X ) ), ~( stable( X ) ), greater( zero, 
% 0.42/1.08    'growth_rate'( 'first_movers', sk1( sk3( X ), X ) ) ), ~( 
% 0.42/1.08    'in_environment'( X, sk3( X ) ) ), greater( sk2( X ), appear( 
% 0.42/1.08    'efficient_producers', X ) ), ~( environment( X ) ), ~( stable( X ) ), 
% 0.42/1.08    ~( 'in_environment'( X, sk3( X ) ) ), greater( sk2( X ), appear( 
% 0.42/1.08    'efficient_producers', X ) ) ] )
% 0.42/1.08  , 3, 7, substitution( 0, [ :=( X, X )] )).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  resolution(
% 0.42/1.08  clause( 90, [ ~( environment( X ) ), ~( stable( X ) ), greater( zero, 
% 0.42/1.08    'growth_rate'( 'first_movers', sk1( sk3( X ), X ) ) ), greater( sk2( X )
% 0.42/1.08    , appear( 'efficient_producers', X ) ), ~( environment( X ) ), ~( stable( 
% 0.42/1.08    X ) ), greater( sk2( X ), appear( 'efficient_producers', X ) ), ~( 
% 0.42/1.08    environment( X ) ), ~( stable( X ) ) ] )
% 0.42/1.08  , clause( 78, [ ~( environment( X ) ), ~( stable( X ) ), greater( zero, 
% 0.42/1.08    'growth_rate'( 'first_movers', sk1( sk3( X ), X ) ) ), ~( 
% 0.42/1.08    'in_environment'( X, sk3( X ) ) ), greater( sk2( X ), appear( 
% 0.42/1.08    'efficient_producers', X ) ), ~( environment( X ) ), ~( stable( X ) ), 
% 0.42/1.08    greater( sk2( X ), appear( 'efficient_producers', X ) ) ] )
% 0.42/1.08  , 3, clause( 6, [ ~( environment( X ) ), ~( stable( X ) ), 'in_environment'( 
% 0.42/1.08    X, sk3( X ) ) ] )
% 0.42/1.08  , 2, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X )] )
% 0.42/1.08    ).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  factor(
% 0.42/1.08  clause( 92, [ ~( environment( X ) ), ~( stable( X ) ), greater( zero, 
% 0.42/1.08    'growth_rate'( 'first_movers', sk1( sk3( X ), X ) ) ), greater( sk2( X )
% 0.42/1.08    , appear( 'efficient_producers', X ) ), ~( environment( X ) ), ~( stable( 
% 0.42/1.08    X ) ), ~( environment( X ) ), ~( stable( X ) ) ] )
% 0.42/1.08  , clause( 90, [ ~( environment( X ) ), ~( stable( X ) ), greater( zero, 
% 0.42/1.08    'growth_rate'( 'first_movers', sk1( sk3( X ), X ) ) ), greater( sk2( X )
% 0.42/1.08    , appear( 'efficient_producers', X ) ), ~( environment( X ) ), ~( stable( 
% 0.42/1.08    X ) ), greater( sk2( X ), appear( 'efficient_producers', X ) ), ~( 
% 0.42/1.08    environment( X ) ), ~( stable( X ) ) ] )
% 0.42/1.08  , 3, 6, substitution( 0, [ :=( X, X )] )).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  factor(
% 0.42/1.08  clause( 93, [ ~( environment( X ) ), ~( stable( X ) ), greater( zero, 
% 0.42/1.08    'growth_rate'( 'first_movers', sk1( sk3( X ), X ) ) ), greater( sk2( X )
% 0.42/1.08    , appear( 'efficient_producers', X ) ), ~( stable( X ) ), ~( environment( 
% 0.42/1.08    X ) ), ~( stable( X ) ) ] )
% 0.42/1.08  , clause( 92, [ ~( environment( X ) ), ~( stable( X ) ), greater( zero, 
% 0.42/1.08    'growth_rate'( 'first_movers', sk1( sk3( X ), X ) ) ), greater( sk2( X )
% 0.42/1.08    , appear( 'efficient_producers', X ) ), ~( environment( X ) ), ~( stable( 
% 0.42/1.08    X ) ), ~( environment( X ) ), ~( stable( X ) ) ] )
% 0.42/1.08  , 0, 4, substitution( 0, [ :=( X, X )] )).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  factor(
% 0.42/1.08  clause( 94, [ ~( environment( X ) ), ~( stable( X ) ), greater( zero, 
% 0.42/1.08    'growth_rate'( 'first_movers', sk1( sk3( X ), X ) ) ), greater( sk2( X )
% 0.42/1.08    , appear( 'efficient_producers', X ) ), ~( stable( X ) ), ~( stable( X )
% 0.42/1.08     ) ] )
% 0.42/1.08  , clause( 93, [ ~( environment( X ) ), ~( stable( X ) ), greater( zero, 
% 0.42/1.08    'growth_rate'( 'first_movers', sk1( sk3( X ), X ) ) ), greater( sk2( X )
% 0.42/1.08    , appear( 'efficient_producers', X ) ), ~( stable( X ) ), ~( environment( 
% 0.42/1.08    X ) ), ~( stable( X ) ) ] )
% 0.42/1.08  , 0, 5, substitution( 0, [ :=( X, X )] )).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  factor(
% 0.42/1.08  clause( 95, [ ~( environment( X ) ), ~( stable( X ) ), greater( zero, 
% 0.42/1.08    'growth_rate'( 'first_movers', sk1( sk3( X ), X ) ) ), greater( sk2( X )
% 0.42/1.08    , appear( 'efficient_producers', X ) ), ~( stable( X ) ) ] )
% 0.42/1.08  , clause( 94, [ ~( environment( X ) ), ~( stable( X ) ), greater( zero, 
% 0.42/1.08    'growth_rate'( 'first_movers', sk1( sk3( X ), X ) ) ), greater( sk2( X )
% 0.42/1.08    , appear( 'efficient_producers', X ) ), ~( stable( X ) ), ~( stable( X )
% 0.42/1.08     ) ] )
% 0.42/1.08  , 1, 4, substitution( 0, [ :=( X, X )] )).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  factor(
% 0.42/1.08  clause( 96, [ ~( environment( X ) ), ~( stable( X ) ), greater( zero, 
% 0.42/1.08    'growth_rate'( 'first_movers', sk1( sk3( X ), X ) ) ), greater( sk2( X )
% 0.42/1.08    , appear( 'efficient_producers', X ) ) ] )
% 0.42/1.08  , clause( 95, [ ~( environment( X ) ), ~( stable( X ) ), greater( zero, 
% 0.42/1.08    'growth_rate'( 'first_movers', sk1( sk3( X ), X ) ) ), greater( sk2( X )
% 0.42/1.08    , appear( 'efficient_producers', X ) ), ~( stable( X ) ) ] )
% 0.42/1.08  , 1, 4, substitution( 0, [ :=( X, X )] )).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  subsumption(
% 0.42/1.08  clause( 30, [ ~( environment( X ) ), ~( stable( X ) ), greater( sk2( X ), 
% 0.42/1.08    appear( 'efficient_producers', X ) ), greater( zero, 'growth_rate'( 
% 0.42/1.08    'first_movers', sk1( sk3( X ), X ) ) ) ] )
% 0.42/1.08  , clause( 96, [ ~( environment( X ) ), ~( stable( X ) ), greater( zero, 
% 0.42/1.08    'growth_rate'( 'first_movers', sk1( sk3( X ), X ) ) ), greater( sk2( X )
% 0.42/1.08    , appear( 'efficient_producers', X ) ) ] )
% 0.42/1.08  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 
% 0.42/1.08    1 ), ==>( 2, 3 ), ==>( 3, 2 )] ) ).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  resolution(
% 0.42/1.08  clause( 97, [ ~( environment( X ) ), ~( stable( X ) ), ~( 'in_environment'( 
% 0.42/1.08    X, sk3( X ) ) ), greater( sk2( X ), appear( 'efficient_producers', X ) )
% 0.42/1.08    , ~( environment( X ) ), ~( stable( X ) ), greater( sk2( X ), appear( 
% 0.42/1.08    'efficient_producers', X ) ) ] )
% 0.42/1.08  , clause( 4, [ ~( environment( X ) ), ~( stable( X ) ), ~( 'in_environment'( 
% 0.42/1.08    X, Y ) ), greater( sk2( X ), appear( 'efficient_producers', X ) ), ~( 
% 0.42/1.08    greater( zero, 'growth_rate'( 'first_movers', sk1( Y, X ) ) ) ) ] )
% 0.42/1.08  , 4, clause( 30, [ ~( environment( X ) ), ~( stable( X ) ), greater( sk2( X
% 0.42/1.08     ), appear( 'efficient_producers', X ) ), greater( zero, 'growth_rate'( 
% 0.42/1.08    'first_movers', sk1( sk3( X ), X ) ) ) ] )
% 0.42/1.08  , 3, substitution( 0, [ :=( X, X ), :=( Y, sk3( X ) )] ), substitution( 1
% 0.42/1.08    , [ :=( X, X )] )).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  resolution(
% 0.42/1.08  clause( 102, [ ~( environment( X ) ), ~( stable( X ) ), greater( sk2( X ), 
% 0.42/1.08    appear( 'efficient_producers', X ) ), ~( environment( X ) ), ~( stable( X
% 0.42/1.08     ) ), greater( sk2( X ), appear( 'efficient_producers', X ) ), ~( 
% 0.42/1.08    environment( X ) ), ~( stable( X ) ) ] )
% 0.42/1.08  , clause( 97, [ ~( environment( X ) ), ~( stable( X ) ), ~( 
% 0.42/1.08    'in_environment'( X, sk3( X ) ) ), greater( sk2( X ), appear( 
% 0.42/1.08    'efficient_producers', X ) ), ~( environment( X ) ), ~( stable( X ) ), 
% 0.42/1.08    greater( sk2( X ), appear( 'efficient_producers', X ) ) ] )
% 0.42/1.08  , 2, clause( 6, [ ~( environment( X ) ), ~( stable( X ) ), 'in_environment'( 
% 0.42/1.08    X, sk3( X ) ) ] )
% 0.42/1.08  , 2, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, X )] )
% 0.42/1.08    ).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  factor(
% 0.42/1.08  clause( 104, [ ~( environment( X ) ), ~( stable( X ) ), greater( sk2( X ), 
% 0.42/1.08    appear( 'efficient_producers', X ) ), ~( environment( X ) ), ~( stable( X
% 0.42/1.08     ) ), ~( environment( X ) ), ~( stable( X ) ) ] )
% 0.42/1.08  , clause( 102, [ ~( environment( X ) ), ~( stable( X ) ), greater( sk2( X )
% 0.42/1.08    , appear( 'efficient_producers', X ) ), ~( environment( X ) ), ~( stable( 
% 0.42/1.08    X ) ), greater( sk2( X ), appear( 'efficient_producers', X ) ), ~( 
% 0.42/1.08    environment( X ) ), ~( stable( X ) ) ] )
% 0.42/1.08  , 2, 5, substitution( 0, [ :=( X, X )] )).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  factor(
% 0.42/1.08  clause( 105, [ ~( environment( X ) ), ~( stable( X ) ), greater( sk2( X ), 
% 0.42/1.08    appear( 'efficient_producers', X ) ), ~( stable( X ) ), ~( environment( X
% 0.42/1.08     ) ), ~( stable( X ) ) ] )
% 0.42/1.08  , clause( 104, [ ~( environment( X ) ), ~( stable( X ) ), greater( sk2( X )
% 0.42/1.08    , appear( 'efficient_producers', X ) ), ~( environment( X ) ), ~( stable( 
% 0.42/1.08    X ) ), ~( environment( X ) ), ~( stable( X ) ) ] )
% 0.42/1.08  , 0, 3, substitution( 0, [ :=( X, X )] )).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  factor(
% 0.42/1.08  clause( 106, [ ~( environment( X ) ), ~( stable( X ) ), greater( sk2( X ), 
% 0.42/1.08    appear( 'efficient_producers', X ) ), ~( stable( X ) ), ~( stable( X ) )
% 0.42/1.08     ] )
% 0.42/1.08  , clause( 105, [ ~( environment( X ) ), ~( stable( X ) ), greater( sk2( X )
% 0.42/1.08    , appear( 'efficient_producers', X ) ), ~( stable( X ) ), ~( environment( 
% 0.42/1.08    X ) ), ~( stable( X ) ) ] )
% 0.42/1.08  , 0, 4, substitution( 0, [ :=( X, X )] )).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  factor(
% 0.42/1.08  clause( 107, [ ~( environment( X ) ), ~( stable( X ) ), greater( sk2( X ), 
% 0.42/1.08    appear( 'efficient_producers', X ) ), ~( stable( X ) ) ] )
% 0.42/1.08  , clause( 106, [ ~( environment( X ) ), ~( stable( X ) ), greater( sk2( X )
% 0.42/1.08    , appear( 'efficient_producers', X ) ), ~( stable( X ) ), ~( stable( X )
% 0.42/1.08     ) ] )
% 0.42/1.08  , 1, 3, substitution( 0, [ :=( X, X )] )).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  factor(
% 0.42/1.08  clause( 108, [ ~( environment( X ) ), ~( stable( X ) ), greater( sk2( X ), 
% 0.42/1.08    appear( 'efficient_producers', X ) ) ] )
% 0.42/1.08  , clause( 107, [ ~( environment( X ) ), ~( stable( X ) ), greater( sk2( X )
% 0.42/1.08    , appear( 'efficient_producers', X ) ), ~( stable( X ) ) ] )
% 0.42/1.08  , 1, 3, substitution( 0, [ :=( X, X )] )).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  subsumption(
% 0.42/1.08  clause( 31, [ ~( environment( X ) ), ~( stable( X ) ), greater( sk2( X ), 
% 0.42/1.08    appear( 'efficient_producers', X ) ) ] )
% 0.42/1.08  , clause( 108, [ ~( environment( X ) ), ~( stable( X ) ), greater( sk2( X )
% 0.42/1.08    , appear( 'efficient_producers', X ) ) ] )
% 0.42/1.08  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 
% 0.42/1.08    1 ), ==>( 2, 2 )] ) ).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  resolution(
% 0.42/1.08  clause( 109, [ ~( 'in_environment'( sk4, X ) ), ~( greater( zero, 
% 0.42/1.08    'growth_rate'( 'first_movers', sk1( X, sk4 ) ) ) ), greater( zero, 
% 0.42/1.08    'growth_rate'( 'first_movers', sk5( Y ) ) ), ~( greater( Y, appear( 
% 0.42/1.08    'efficient_producers', sk4 ) ) ), ~( 'greater_or_equal'( sk5( Y ), sk2( 
% 0.42/1.08    sk4 ) ) ) ] )
% 0.42/1.08  , clause( 27, [ ~( stable( sk4 ) ), ~( 'in_environment'( sk4, X ) ), ~( 
% 0.42/1.08    greater( zero, 'growth_rate'( 'first_movers', sk1( X, sk4 ) ) ) ), 
% 0.42/1.08    greater( zero, 'growth_rate'( 'first_movers', sk5( Y ) ) ), ~( greater( Y
% 0.42/1.08    , appear( 'efficient_producers', sk4 ) ) ), ~( 'greater_or_equal'( sk5( Y
% 0.42/1.08     ), sk2( sk4 ) ) ) ] )
% 0.42/1.08  , 0, clause( 10, [ stable( sk4 ) ] )
% 0.42/1.08  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [] )
% 0.42/1.08    ).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  resolution(
% 0.42/1.08  clause( 110, [ ~( greater( X, appear( 'efficient_producers', sk4 ) ) ), ~( 
% 0.42/1.08    'in_environment'( sk4, Y ) ), ~( greater( zero, 'growth_rate'( 
% 0.42/1.08    'first_movers', sk1( Y, sk4 ) ) ) ), ~( greater( X, appear( 
% 0.42/1.08    'efficient_producers', sk4 ) ) ), ~( 'greater_or_equal'( sk5( X ), sk2( 
% 0.42/1.08    sk4 ) ) ) ] )
% 0.42/1.08  , clause( 13, [ ~( greater( X, appear( 'efficient_producers', sk4 ) ) ), 
% 0.42/1.08    ~( greater( zero, 'growth_rate'( 'first_movers', sk5( X ) ) ) ) ] )
% 0.42/1.08  , 1, clause( 109, [ ~( 'in_environment'( sk4, X ) ), ~( greater( zero, 
% 0.42/1.08    'growth_rate'( 'first_movers', sk1( X, sk4 ) ) ) ), greater( zero, 
% 0.42/1.08    'growth_rate'( 'first_movers', sk5( Y ) ) ), ~( greater( Y, appear( 
% 0.42/1.08    'efficient_producers', sk4 ) ) ), ~( 'greater_or_equal'( sk5( Y ), sk2( 
% 0.42/1.08    sk4 ) ) ) ] )
% 0.42/1.08  , 2, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, Y ), :=( Y
% 0.42/1.08    , X )] )).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  factor(
% 0.42/1.08  clause( 111, [ ~( greater( X, appear( 'efficient_producers', sk4 ) ) ), ~( 
% 0.42/1.08    'in_environment'( sk4, Y ) ), ~( greater( zero, 'growth_rate'( 
% 0.42/1.08    'first_movers', sk1( Y, sk4 ) ) ) ), ~( 'greater_or_equal'( sk5( X ), sk2( 
% 0.42/1.08    sk4 ) ) ) ] )
% 0.42/1.08  , clause( 110, [ ~( greater( X, appear( 'efficient_producers', sk4 ) ) ), 
% 0.42/1.08    ~( 'in_environment'( sk4, Y ) ), ~( greater( zero, 'growth_rate'( 
% 0.42/1.08    'first_movers', sk1( Y, sk4 ) ) ) ), ~( greater( X, appear( 
% 0.42/1.08    'efficient_producers', sk4 ) ) ), ~( 'greater_or_equal'( sk5( X ), sk2( 
% 0.42/1.08    sk4 ) ) ) ] )
% 0.42/1.08  , 0, 3, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  subsumption(
% 0.42/1.08  clause( 32, [ ~( 'in_environment'( sk4, X ) ), ~( greater( Y, appear( 
% 0.42/1.08    'efficient_producers', sk4 ) ) ), ~( greater( zero, 'growth_rate'( 
% 0.42/1.08    'first_movers', sk1( X, sk4 ) ) ) ), ~( 'greater_or_equal'( sk5( Y ), sk2( 
% 0.42/1.08    sk4 ) ) ) ] )
% 0.42/1.08  , clause( 111, [ ~( greater( X, appear( 'efficient_producers', sk4 ) ) ), 
% 0.42/1.08    ~( 'in_environment'( sk4, Y ) ), ~( greater( zero, 'growth_rate'( 
% 0.42/1.08    'first_movers', sk1( Y, sk4 ) ) ) ), ~( 'greater_or_equal'( sk5( X ), sk2( 
% 0.42/1.08    sk4 ) ) ) ] )
% 0.42/1.08  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 1
% 0.42/1.08     ), ==>( 1, 0 ), ==>( 2, 2 ), ==>( 3, 3 )] ) ).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  resolution(
% 0.42/1.08  clause( 112, [ ~( 'in_environment'( sk4, X ) ), ~( greater( sk2( sk4 ), 
% 0.42/1.08    appear( 'efficient_producers', sk4 ) ) ), ~( greater( zero, 'growth_rate'( 
% 0.42/1.08    'first_movers', sk1( X, sk4 ) ) ) ), ~( greater( sk2( sk4 ), appear( 
% 0.42/1.08    'efficient_producers', sk4 ) ) ) ] )
% 0.42/1.08  , clause( 32, [ ~( 'in_environment'( sk4, X ) ), ~( greater( Y, appear( 
% 0.42/1.08    'efficient_producers', sk4 ) ) ), ~( greater( zero, 'growth_rate'( 
% 0.42/1.08    'first_movers', sk1( X, sk4 ) ) ) ), ~( 'greater_or_equal'( sk5( Y ), sk2( 
% 0.42/1.08    sk4 ) ) ) ] )
% 0.42/1.08  , 3, clause( 12, [ ~( greater( X, appear( 'efficient_producers', sk4 ) ) )
% 0.42/1.08    , 'greater_or_equal'( sk5( X ), X ) ] )
% 0.42/1.08  , 1, substitution( 0, [ :=( X, X ), :=( Y, sk2( sk4 ) )] ), substitution( 1
% 0.42/1.08    , [ :=( X, sk2( sk4 ) )] )).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  factor(
% 0.42/1.08  clause( 113, [ ~( 'in_environment'( sk4, X ) ), ~( greater( sk2( sk4 ), 
% 0.42/1.08    appear( 'efficient_producers', sk4 ) ) ), ~( greater( zero, 'growth_rate'( 
% 0.42/1.08    'first_movers', sk1( X, sk4 ) ) ) ) ] )
% 0.42/1.08  , clause( 112, [ ~( 'in_environment'( sk4, X ) ), ~( greater( sk2( sk4 ), 
% 0.42/1.08    appear( 'efficient_producers', sk4 ) ) ), ~( greater( zero, 'growth_rate'( 
% 0.42/1.08    'first_movers', sk1( X, sk4 ) ) ) ), ~( greater( sk2( sk4 ), appear( 
% 0.42/1.08    'efficient_producers', sk4 ) ) ) ] )
% 0.42/1.08  , 1, 3, substitution( 0, [ :=( X, X )] )).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  subsumption(
% 0.42/1.08  clause( 33, [ ~( 'in_environment'( sk4, X ) ), ~( greater( sk2( sk4 ), 
% 0.42/1.08    appear( 'efficient_producers', sk4 ) ) ), ~( greater( zero, 'growth_rate'( 
% 0.42/1.08    'first_movers', sk1( X, sk4 ) ) ) ) ] )
% 0.42/1.08  , clause( 113, [ ~( 'in_environment'( sk4, X ) ), ~( greater( sk2( sk4 ), 
% 0.42/1.08    appear( 'efficient_producers', sk4 ) ) ), ~( greater( zero, 'growth_rate'( 
% 0.42/1.08    'first_movers', sk1( X, sk4 ) ) ) ) ] )
% 0.42/1.08  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 
% 0.42/1.08    1 ), ==>( 2, 2 )] ) ).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  resolution(
% 0.42/1.08  clause( 114, [ ~( 'in_environment'( sk4, X ) ), greater( zero, 
% 0.42/1.08    'growth_rate'( 'first_movers', sk5( Y ) ) ), ~( 'greater_or_equal'( sk5( 
% 0.42/1.08    Y ), sk2( sk4 ) ) ), ~( greater( Y, appear( 'efficient_producers', sk4 )
% 0.42/1.08     ) ), subpopulations( 'first_movers', 'efficient_producers', sk4, sk1( X
% 0.42/1.08    , sk4 ) ) ] )
% 0.42/1.08  , clause( 20, [ ~( stable( sk4 ) ), ~( 'in_environment'( sk4, X ) ), 
% 0.42/1.08    greater( zero, 'growth_rate'( 'first_movers', sk5( Y ) ) ), ~( 
% 0.42/1.08    'greater_or_equal'( sk5( Y ), sk2( sk4 ) ) ), ~( greater( Y, appear( 
% 0.42/1.08    'efficient_producers', sk4 ) ) ), subpopulations( 'first_movers', 
% 0.42/1.08    'efficient_producers', sk4, sk1( X, sk4 ) ) ] )
% 0.42/1.08  , 0, clause( 10, [ stable( sk4 ) ] )
% 0.42/1.08  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [] )
% 0.42/1.08    ).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  resolution(
% 0.42/1.08  clause( 115, [ ~( greater( X, appear( 'efficient_producers', sk4 ) ) ), ~( 
% 0.42/1.08    'in_environment'( sk4, Y ) ), ~( 'greater_or_equal'( sk5( X ), sk2( sk4 )
% 0.42/1.08     ) ), ~( greater( X, appear( 'efficient_producers', sk4 ) ) ), 
% 0.42/1.08    subpopulations( 'first_movers', 'efficient_producers', sk4, sk1( Y, sk4 )
% 0.42/1.08     ) ] )
% 0.42/1.08  , clause( 13, [ ~( greater( X, appear( 'efficient_producers', sk4 ) ) ), 
% 0.42/1.08    ~( greater( zero, 'growth_rate'( 'first_movers', sk5( X ) ) ) ) ] )
% 0.42/1.08  , 1, clause( 114, [ ~( 'in_environment'( sk4, X ) ), greater( zero, 
% 0.42/1.08    'growth_rate'( 'first_movers', sk5( Y ) ) ), ~( 'greater_or_equal'( sk5( 
% 0.42/1.08    Y ), sk2( sk4 ) ) ), ~( greater( Y, appear( 'efficient_producers', sk4 )
% 0.42/1.08     ) ), subpopulations( 'first_movers', 'efficient_producers', sk4, sk1( X
% 0.42/1.08    , sk4 ) ) ] )
% 0.42/1.08  , 1, substitution( 0, [ :=( X, X )] ), substitution( 1, [ :=( X, Y ), :=( Y
% 0.42/1.08    , X )] )).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  factor(
% 0.42/1.08  clause( 116, [ ~( greater( X, appear( 'efficient_producers', sk4 ) ) ), ~( 
% 0.42/1.08    'in_environment'( sk4, Y ) ), ~( 'greater_or_equal'( sk5( X ), sk2( sk4 )
% 0.42/1.08     ) ), subpopulations( 'first_movers', 'efficient_producers', sk4, sk1( Y
% 0.42/1.08    , sk4 ) ) ] )
% 0.42/1.08  , clause( 115, [ ~( greater( X, appear( 'efficient_producers', sk4 ) ) ), 
% 0.42/1.08    ~( 'in_environment'( sk4, Y ) ), ~( 'greater_or_equal'( sk5( X ), sk2( 
% 0.42/1.08    sk4 ) ) ), ~( greater( X, appear( 'efficient_producers', sk4 ) ) ), 
% 0.42/1.08    subpopulations( 'first_movers', 'efficient_producers', sk4, sk1( Y, sk4 )
% 0.42/1.08     ) ] )
% 0.42/1.08  , 0, 3, substitution( 0, [ :=( X, X ), :=( Y, Y )] )).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  subsumption(
% 0.42/1.08  clause( 34, [ ~( 'in_environment'( sk4, X ) ), ~( greater( Y, appear( 
% 0.42/1.08    'efficient_producers', sk4 ) ) ), ~( 'greater_or_equal'( sk5( Y ), sk2( 
% 0.42/1.08    sk4 ) ) ), subpopulations( 'first_movers', 'efficient_producers', sk4, 
% 0.42/1.08    sk1( X, sk4 ) ) ] )
% 0.42/1.08  , clause( 116, [ ~( greater( X, appear( 'efficient_producers', sk4 ) ) ), 
% 0.42/1.08    ~( 'in_environment'( sk4, Y ) ), ~( 'greater_or_equal'( sk5( X ), sk2( 
% 0.42/1.08    sk4 ) ) ), subpopulations( 'first_movers', 'efficient_producers', sk4, 
% 0.42/1.08    sk1( Y, sk4 ) ) ] )
% 0.42/1.08  , substitution( 0, [ :=( X, Y ), :=( Y, X )] ), permutation( 0, [ ==>( 0, 1
% 0.42/1.08     ), ==>( 1, 0 ), ==>( 2, 2 ), ==>( 3, 3 )] ) ).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  resolution(
% 0.42/1.08  clause( 117, [ ~( environment( sk4 ) ), ~( stable( sk4 ) ), ~( 
% 0.42/1.08    'greater_or_equal'( sk1( X, sk4 ), sk3( sk4 ) ) ), greater( zero, 
% 0.42/1.08    'growth_rate'( 'first_movers', sk1( X, sk4 ) ) ), ~( 'in_environment'( 
% 0.42/1.08    sk4, X ) ), ~( greater( Y, appear( 'efficient_producers', sk4 ) ) ), ~( 
% 0.42/1.08    'greater_or_equal'( sk5( Y ), sk2( sk4 ) ) ) ] )
% 0.42/1.08  , clause( 8, [ ~( environment( X ) ), ~( stable( X ) ), ~( 
% 0.42/1.08    'greater_or_equal'( Y, sk3( X ) ) ), greater( zero, 'growth_rate'( 
% 0.42/1.08    'first_movers', Y ) ), ~( subpopulations( 'first_movers', 
% 0.42/1.08    'efficient_producers', X, Y ) ) ] )
% 0.42/1.08  , 4, clause( 34, [ ~( 'in_environment'( sk4, X ) ), ~( greater( Y, appear( 
% 0.42/1.08    'efficient_producers', sk4 ) ) ), ~( 'greater_or_equal'( sk5( Y ), sk2( 
% 0.42/1.08    sk4 ) ) ), subpopulations( 'first_movers', 'efficient_producers', sk4, 
% 0.42/1.08    sk1( X, sk4 ) ) ] )
% 0.42/1.08  , 3, substitution( 0, [ :=( X, sk4 ), :=( Y, sk1( X, sk4 ) )] ), 
% 0.42/1.08    substitution( 1, [ :=( X, X ), :=( Y, Y )] )).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  resolution(
% 0.42/1.08  clause( 118, [ ~( stable( sk4 ) ), ~( 'greater_or_equal'( sk1( X, sk4 ), 
% 0.42/1.08    sk3( sk4 ) ) ), greater( zero, 'growth_rate'( 'first_movers', sk1( X, sk4
% 0.42/1.08     ) ) ), ~( 'in_environment'( sk4, X ) ), ~( greater( Y, appear( 
% 0.42/1.08    'efficient_producers', sk4 ) ) ), ~( 'greater_or_equal'( sk5( Y ), sk2( 
% 0.42/1.08    sk4 ) ) ) ] )
% 0.42/1.08  , clause( 117, [ ~( environment( sk4 ) ), ~( stable( sk4 ) ), ~( 
% 0.42/1.08    'greater_or_equal'( sk1( X, sk4 ), sk3( sk4 ) ) ), greater( zero, 
% 0.42/1.08    'growth_rate'( 'first_movers', sk1( X, sk4 ) ) ), ~( 'in_environment'( 
% 0.42/1.08    sk4, X ) ), ~( greater( Y, appear( 'efficient_producers', sk4 ) ) ), ~( 
% 0.42/1.08    'greater_or_equal'( sk5( Y ), sk2( sk4 ) ) ) ] )
% 0.42/1.08  , 0, clause( 9, [ environment( sk4 ) ] )
% 0.42/1.08  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [] )
% 0.42/1.08    ).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  subsumption(
% 0.42/1.08  clause( 36, [ ~( 'in_environment'( sk4, X ) ), ~( greater( Y, appear( 
% 0.42/1.08    'efficient_producers', sk4 ) ) ), ~( stable( sk4 ) ), ~( 
% 0.42/1.08    'greater_or_equal'( sk5( Y ), sk2( sk4 ) ) ), greater( zero, 
% 0.42/1.08    'growth_rate'( 'first_movers', sk1( X, sk4 ) ) ), ~( 'greater_or_equal'( 
% 0.42/1.08    sk1( X, sk4 ), sk3( sk4 ) ) ) ] )
% 0.42/1.08  , clause( 118, [ ~( stable( sk4 ) ), ~( 'greater_or_equal'( sk1( X, sk4 ), 
% 0.42/1.08    sk3( sk4 ) ) ), greater( zero, 'growth_rate'( 'first_movers', sk1( X, sk4
% 0.42/1.08     ) ) ), ~( 'in_environment'( sk4, X ) ), ~( greater( Y, appear( 
% 0.42/1.08    'efficient_producers', sk4 ) ) ), ~( 'greater_or_equal'( sk5( Y ), sk2( 
% 0.42/1.08    sk4 ) ) ) ] )
% 0.42/1.08  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 2
% 0.42/1.08     ), ==>( 1, 5 ), ==>( 2, 4 ), ==>( 3, 0 ), ==>( 4, 1 ), ==>( 5, 3 )] )
% 0.42/1.08     ).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  resolution(
% 0.42/1.08  clause( 119, [ ~( 'in_environment'( sk4, X ) ), ~( greater( Y, appear( 
% 0.42/1.08    'efficient_producers', sk4 ) ) ), ~( 'greater_or_equal'( sk5( Y ), sk2( 
% 0.42/1.08    sk4 ) ) ), greater( zero, 'growth_rate'( 'first_movers', sk1( X, sk4 ) )
% 0.42/1.08     ), ~( 'greater_or_equal'( sk1( X, sk4 ), sk3( sk4 ) ) ) ] )
% 0.42/1.08  , clause( 36, [ ~( 'in_environment'( sk4, X ) ), ~( greater( Y, appear( 
% 0.42/1.08    'efficient_producers', sk4 ) ) ), ~( stable( sk4 ) ), ~( 
% 0.42/1.08    'greater_or_equal'( sk5( Y ), sk2( sk4 ) ) ), greater( zero, 
% 0.42/1.08    'growth_rate'( 'first_movers', sk1( X, sk4 ) ) ), ~( 'greater_or_equal'( 
% 0.42/1.08    sk1( X, sk4 ), sk3( sk4 ) ) ) ] )
% 0.42/1.08  , 2, clause( 10, [ stable( sk4 ) ] )
% 0.42/1.08  , 0, substitution( 0, [ :=( X, X ), :=( Y, Y )] ), substitution( 1, [] )
% 0.42/1.08    ).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  subsumption(
% 0.42/1.08  clause( 42, [ ~( 'in_environment'( sk4, X ) ), ~( greater( Y, appear( 
% 0.42/1.08    'efficient_producers', sk4 ) ) ), greater( zero, 'growth_rate'( 
% 0.42/1.08    'first_movers', sk1( X, sk4 ) ) ), ~( 'greater_or_equal'( sk5( Y ), sk2( 
% 0.42/1.08    sk4 ) ) ), ~( 'greater_or_equal'( sk1( X, sk4 ), sk3( sk4 ) ) ) ] )
% 0.42/1.08  , clause( 119, [ ~( 'in_environment'( sk4, X ) ), ~( greater( Y, appear( 
% 0.42/1.08    'efficient_producers', sk4 ) ) ), ~( 'greater_or_equal'( sk5( Y ), sk2( 
% 0.42/1.08    sk4 ) ) ), greater( zero, 'growth_rate'( 'first_movers', sk1( X, sk4 ) )
% 0.42/1.08     ), ~( 'greater_or_equal'( sk1( X, sk4 ), sk3( sk4 ) ) ) ] )
% 0.42/1.08  , substitution( 0, [ :=( X, X ), :=( Y, Y )] ), permutation( 0, [ ==>( 0, 0
% 0.42/1.08     ), ==>( 1, 1 ), ==>( 2, 3 ), ==>( 3, 2 ), ==>( 4, 4 )] ) ).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  resolution(
% 0.42/1.08  clause( 120, [ ~( 'in_environment'( sk4, sk3( sk4 ) ) ), ~( greater( X, 
% 0.42/1.08    appear( 'efficient_producers', sk4 ) ) ), greater( zero, 'growth_rate'( 
% 0.42/1.08    'first_movers', sk1( sk3( sk4 ), sk4 ) ) ), ~( 'greater_or_equal'( sk5( X
% 0.42/1.08     ), sk2( sk4 ) ) ), ~( 'in_environment'( sk4, sk3( sk4 ) ) ), ~( greater( 
% 0.42/1.08    sk2( sk4 ), appear( 'efficient_producers', sk4 ) ) ) ] )
% 0.42/1.08  , clause( 42, [ ~( 'in_environment'( sk4, X ) ), ~( greater( Y, appear( 
% 0.42/1.08    'efficient_producers', sk4 ) ) ), greater( zero, 'growth_rate'( 
% 0.42/1.08    'first_movers', sk1( X, sk4 ) ) ), ~( 'greater_or_equal'( sk5( Y ), sk2( 
% 0.42/1.08    sk4 ) ) ), ~( 'greater_or_equal'( sk1( X, sk4 ), sk3( sk4 ) ) ) ] )
% 0.42/1.08  , 4, clause( 28, [ ~( 'in_environment'( sk4, X ) ), ~( greater( sk2( sk4 )
% 0.42/1.08    , appear( 'efficient_producers', sk4 ) ) ), 'greater_or_equal'( sk1( X, 
% 0.42/1.08    sk4 ), X ) ] )
% 0.42/1.08  , 2, substitution( 0, [ :=( X, sk3( sk4 ) ), :=( Y, X )] ), substitution( 1
% 0.42/1.08    , [ :=( X, sk3( sk4 ) )] )).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  resolution(
% 0.42/1.08  clause( 123, [ ~( 'in_environment'( sk4, sk3( sk4 ) ) ), ~( greater( sk2( 
% 0.42/1.08    sk4 ), appear( 'efficient_producers', sk4 ) ) ), ~( 'in_environment'( sk4
% 0.42/1.08    , sk3( sk4 ) ) ), ~( greater( X, appear( 'efficient_producers', sk4 ) ) )
% 0.42/1.08    , ~( 'greater_or_equal'( sk5( X ), sk2( sk4 ) ) ), ~( 'in_environment'( 
% 0.42/1.08    sk4, sk3( sk4 ) ) ), ~( greater( sk2( sk4 ), appear( 
% 0.42/1.08    'efficient_producers', sk4 ) ) ) ] )
% 0.42/1.08  , clause( 33, [ ~( 'in_environment'( sk4, X ) ), ~( greater( sk2( sk4 ), 
% 0.42/1.08    appear( 'efficient_producers', sk4 ) ) ), ~( greater( zero, 'growth_rate'( 
% 0.42/1.08    'first_movers', sk1( X, sk4 ) ) ) ) ] )
% 0.42/1.08  , 2, clause( 120, [ ~( 'in_environment'( sk4, sk3( sk4 ) ) ), ~( greater( X
% 0.42/1.08    , appear( 'efficient_producers', sk4 ) ) ), greater( zero, 'growth_rate'( 
% 0.42/1.08    'first_movers', sk1( sk3( sk4 ), sk4 ) ) ), ~( 'greater_or_equal'( sk5( X
% 0.42/1.08     ), sk2( sk4 ) ) ), ~( 'in_environment'( sk4, sk3( sk4 ) ) ), ~( greater( 
% 0.42/1.08    sk2( sk4 ), appear( 'efficient_producers', sk4 ) ) ) ] )
% 0.42/1.08  , 2, substitution( 0, [ :=( X, sk3( sk4 ) )] ), substitution( 1, [ :=( X, X
% 0.42/1.08     )] )).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  factor(
% 0.42/1.08  clause( 125, [ ~( 'in_environment'( sk4, sk3( sk4 ) ) ), ~( greater( sk2( 
% 0.42/1.08    sk4 ), appear( 'efficient_producers', sk4 ) ) ), ~( 'in_environment'( sk4
% 0.42/1.08    , sk3( sk4 ) ) ), ~( greater( X, appear( 'efficient_producers', sk4 ) ) )
% 0.42/1.08    , ~( 'greater_or_equal'( sk5( X ), sk2( sk4 ) ) ), ~( 'in_environment'( 
% 0.42/1.08    sk4, sk3( sk4 ) ) ) ] )
% 0.42/1.08  , clause( 123, [ ~( 'in_environment'( sk4, sk3( sk4 ) ) ), ~( greater( sk2( 
% 0.42/1.08    sk4 ), appear( 'efficient_producers', sk4 ) ) ), ~( 'in_environment'( sk4
% 0.42/1.08    , sk3( sk4 ) ) ), ~( greater( X, appear( 'efficient_producers', sk4 ) ) )
% 0.42/1.08    , ~( 'greater_or_equal'( sk5( X ), sk2( sk4 ) ) ), ~( 'in_environment'( 
% 0.42/1.08    sk4, sk3( sk4 ) ) ), ~( greater( sk2( sk4 ), appear( 
% 0.42/1.08    'efficient_producers', sk4 ) ) ) ] )
% 0.42/1.08  , 1, 6, substitution( 0, [ :=( X, X )] )).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  factor(
% 0.42/1.08  clause( 126, [ ~( 'in_environment'( sk4, sk3( sk4 ) ) ), ~( greater( sk2( 
% 0.42/1.08    sk4 ), appear( 'efficient_producers', sk4 ) ) ), ~( greater( X, appear( 
% 0.42/1.08    'efficient_producers', sk4 ) ) ), ~( 'greater_or_equal'( sk5( X ), sk2( 
% 0.42/1.08    sk4 ) ) ), ~( 'in_environment'( sk4, sk3( sk4 ) ) ) ] )
% 0.42/1.08  , clause( 125, [ ~( 'in_environment'( sk4, sk3( sk4 ) ) ), ~( greater( sk2( 
% 0.42/1.08    sk4 ), appear( 'efficient_producers', sk4 ) ) ), ~( 'in_environment'( sk4
% 0.42/1.08    , sk3( sk4 ) ) ), ~( greater( X, appear( 'efficient_producers', sk4 ) ) )
% 0.42/1.08    , ~( 'greater_or_equal'( sk5( X ), sk2( sk4 ) ) ), ~( 'in_environment'( 
% 0.42/1.08    sk4, sk3( sk4 ) ) ) ] )
% 0.42/1.08  , 0, 2, substitution( 0, [ :=( X, X )] )).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  factor(
% 0.42/1.08  clause( 127, [ ~( 'in_environment'( sk4, sk3( sk4 ) ) ), ~( greater( sk2( 
% 0.42/1.08    sk4 ), appear( 'efficient_producers', sk4 ) ) ), ~( greater( X, appear( 
% 0.42/1.08    'efficient_producers', sk4 ) ) ), ~( 'greater_or_equal'( sk5( X ), sk2( 
% 0.42/1.08    sk4 ) ) ) ] )
% 0.42/1.08  , clause( 126, [ ~( 'in_environment'( sk4, sk3( sk4 ) ) ), ~( greater( sk2( 
% 0.42/1.08    sk4 ), appear( 'efficient_producers', sk4 ) ) ), ~( greater( X, appear( 
% 0.42/1.08    'efficient_producers', sk4 ) ) ), ~( 'greater_or_equal'( sk5( X ), sk2( 
% 0.42/1.08    sk4 ) ) ), ~( 'in_environment'( sk4, sk3( sk4 ) ) ) ] )
% 0.42/1.08  , 0, 4, substitution( 0, [ :=( X, X )] )).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  subsumption(
% 0.42/1.08  clause( 43, [ ~( 'in_environment'( sk4, sk3( sk4 ) ) ), ~( greater( X, 
% 0.42/1.08    appear( 'efficient_producers', sk4 ) ) ), ~( greater( sk2( sk4 ), appear( 
% 0.42/1.08    'efficient_producers', sk4 ) ) ), ~( 'greater_or_equal'( sk5( X ), sk2( 
% 0.42/1.08    sk4 ) ) ) ] )
% 0.42/1.08  , clause( 127, [ ~( 'in_environment'( sk4, sk3( sk4 ) ) ), ~( greater( sk2( 
% 0.42/1.08    sk4 ), appear( 'efficient_producers', sk4 ) ) ), ~( greater( X, appear( 
% 0.42/1.08    'efficient_producers', sk4 ) ) ), ~( 'greater_or_equal'( sk5( X ), sk2( 
% 0.42/1.08    sk4 ) ) ) ] )
% 0.42/1.08  , substitution( 0, [ :=( X, X )] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 
% 0.42/1.08    2 ), ==>( 2, 1 ), ==>( 3, 3 )] ) ).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  factor(
% 0.42/1.08  clause( 129, [ ~( 'in_environment'( sk4, sk3( sk4 ) ) ), ~( greater( sk2( 
% 0.42/1.08    sk4 ), appear( 'efficient_producers', sk4 ) ) ), ~( 'greater_or_equal'( 
% 0.42/1.08    sk5( sk2( sk4 ) ), sk2( sk4 ) ) ) ] )
% 0.42/1.08  , clause( 43, [ ~( 'in_environment'( sk4, sk3( sk4 ) ) ), ~( greater( X, 
% 0.42/1.08    appear( 'efficient_producers', sk4 ) ) ), ~( greater( sk2( sk4 ), appear( 
% 0.42/1.08    'efficient_producers', sk4 ) ) ), ~( 'greater_or_equal'( sk5( X ), sk2( 
% 0.42/1.08    sk4 ) ) ) ] )
% 0.42/1.08  , 1, 2, substitution( 0, [ :=( X, sk2( sk4 ) )] )).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  resolution(
% 0.42/1.08  clause( 130, [ ~( 'in_environment'( sk4, sk3( sk4 ) ) ), ~( greater( sk2( 
% 0.42/1.08    sk4 ), appear( 'efficient_producers', sk4 ) ) ), ~( greater( sk2( sk4 ), 
% 0.42/1.08    appear( 'efficient_producers', sk4 ) ) ) ] )
% 0.42/1.08  , clause( 129, [ ~( 'in_environment'( sk4, sk3( sk4 ) ) ), ~( greater( sk2( 
% 0.42/1.08    sk4 ), appear( 'efficient_producers', sk4 ) ) ), ~( 'greater_or_equal'( 
% 0.42/1.08    sk5( sk2( sk4 ) ), sk2( sk4 ) ) ) ] )
% 0.42/1.08  , 2, clause( 12, [ ~( greater( X, appear( 'efficient_producers', sk4 ) ) )
% 0.42/1.08    , 'greater_or_equal'( sk5( X ), X ) ] )
% 0.42/1.08  , 1, substitution( 0, [] ), substitution( 1, [ :=( X, sk2( sk4 ) )] )).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  factor(
% 0.42/1.08  clause( 131, [ ~( 'in_environment'( sk4, sk3( sk4 ) ) ), ~( greater( sk2( 
% 0.42/1.08    sk4 ), appear( 'efficient_producers', sk4 ) ) ) ] )
% 0.42/1.08  , clause( 130, [ ~( 'in_environment'( sk4, sk3( sk4 ) ) ), ~( greater( sk2( 
% 0.42/1.08    sk4 ), appear( 'efficient_producers', sk4 ) ) ), ~( greater( sk2( sk4 ), 
% 0.42/1.08    appear( 'efficient_producers', sk4 ) ) ) ] )
% 0.42/1.08  , 1, 2, substitution( 0, [] )).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  subsumption(
% 0.42/1.08  clause( 44, [ ~( 'in_environment'( sk4, sk3( sk4 ) ) ), ~( greater( sk2( 
% 0.42/1.08    sk4 ), appear( 'efficient_producers', sk4 ) ) ) ] )
% 0.42/1.08  , clause( 131, [ ~( 'in_environment'( sk4, sk3( sk4 ) ) ), ~( greater( sk2( 
% 0.42/1.08    sk4 ), appear( 'efficient_producers', sk4 ) ) ) ] )
% 0.42/1.08  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 )] )
% 0.42/1.08     ).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  resolution(
% 0.42/1.08  clause( 132, [ ~( 'in_environment'( sk4, sk3( sk4 ) ) ), ~( environment( 
% 0.42/1.08    sk4 ) ), ~( stable( sk4 ) ) ] )
% 0.42/1.08  , clause( 44, [ ~( 'in_environment'( sk4, sk3( sk4 ) ) ), ~( greater( sk2( 
% 0.42/1.08    sk4 ), appear( 'efficient_producers', sk4 ) ) ) ] )
% 0.42/1.08  , 1, clause( 31, [ ~( environment( X ) ), ~( stable( X ) ), greater( sk2( X
% 0.42/1.08     ), appear( 'efficient_producers', X ) ) ] )
% 0.42/1.08  , 2, substitution( 0, [] ), substitution( 1, [ :=( X, sk4 )] )).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  resolution(
% 0.42/1.08  clause( 133, [ ~( environment( sk4 ) ), ~( stable( sk4 ) ), ~( environment( 
% 0.42/1.08    sk4 ) ), ~( stable( sk4 ) ) ] )
% 0.42/1.08  , clause( 132, [ ~( 'in_environment'( sk4, sk3( sk4 ) ) ), ~( environment( 
% 0.42/1.08    sk4 ) ), ~( stable( sk4 ) ) ] )
% 0.42/1.08  , 0, clause( 6, [ ~( environment( X ) ), ~( stable( X ) ), 'in_environment'( 
% 0.42/1.08    X, sk3( X ) ) ] )
% 0.42/1.08  , 2, substitution( 0, [] ), substitution( 1, [ :=( X, sk4 )] )).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  factor(
% 0.42/1.08  clause( 134, [ ~( environment( sk4 ) ), ~( stable( sk4 ) ), ~( stable( sk4
% 0.42/1.08     ) ) ] )
% 0.42/1.08  , clause( 133, [ ~( environment( sk4 ) ), ~( stable( sk4 ) ), ~( 
% 0.42/1.08    environment( sk4 ) ), ~( stable( sk4 ) ) ] )
% 0.42/1.08  , 0, 2, substitution( 0, [] )).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  factor(
% 0.42/1.08  clause( 135, [ ~( environment( sk4 ) ), ~( stable( sk4 ) ) ] )
% 0.42/1.08  , clause( 134, [ ~( environment( sk4 ) ), ~( stable( sk4 ) ), ~( stable( 
% 0.42/1.08    sk4 ) ) ] )
% 0.42/1.08  , 1, 2, substitution( 0, [] )).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  subsumption(
% 0.42/1.08  clause( 45, [ ~( environment( sk4 ) ), ~( stable( sk4 ) ) ] )
% 0.42/1.08  , clause( 135, [ ~( environment( sk4 ) ), ~( stable( sk4 ) ) ] )
% 0.42/1.08  , substitution( 0, [] ), permutation( 0, [ ==>( 0, 0 ), ==>( 1, 1 )] )
% 0.42/1.08     ).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  resolution(
% 0.42/1.08  clause( 136, [ ~( stable( sk4 ) ) ] )
% 0.42/1.08  , clause( 45, [ ~( environment( sk4 ) ), ~( stable( sk4 ) ) ] )
% 0.42/1.08  , 0, clause( 9, [ environment( sk4 ) ] )
% 0.42/1.08  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  resolution(
% 0.42/1.08  clause( 137, [] )
% 0.42/1.08  , clause( 136, [ ~( stable( sk4 ) ) ] )
% 0.42/1.08  , 0, clause( 10, [ stable( sk4 ) ] )
% 0.42/1.08  , 0, substitution( 0, [] ), substitution( 1, [] )).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  subsumption(
% 0.42/1.08  clause( 46, [] )
% 0.42/1.08  , clause( 137, [] )
% 0.42/1.08  , substitution( 0, [] ), permutation( 0, [] ) ).
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  end.
% 0.42/1.08  
% 0.42/1.08  % ABCDEFGHIJKLMNOPQRSTUVWXYZ
% 0.42/1.08  
% 0.42/1.08  Memory use:
% 0.42/1.08  
% 0.42/1.08  space for terms:        1769
% 0.42/1.08  space for clauses:      2515
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  clauses generated:      77
% 0.42/1.08  clauses kept:           47
% 0.42/1.08  clauses selected:       35
% 0.42/1.08  clauses deleted:        9
% 0.42/1.08  clauses inuse deleted:  0
% 0.42/1.08  
% 0.42/1.08  subsentry:          229
% 0.42/1.08  literals s-matched: 207
% 0.42/1.08  literals matched:   207
% 0.42/1.08  full subsumption:   12
% 0.42/1.08  
% 0.42/1.08  checksum:           171996028
% 0.42/1.08  
% 0.42/1.08  
% 0.42/1.08  Bliksem ended
%------------------------------------------------------------------------------