TSTP Solution File: PUZ047+1 by Bliksem---1.12

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Bliksem---1.12
% Problem  : PUZ047+1 : TPTP v8.1.0. Released v2.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : bliksem %s

% Computer : n027.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 0s
% DateTime : Mon Jul 18 17:58:19 EDT 2022

% Result   : Theorem 0.70s 1.10s
% Output   : Refutation 0.70s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem  : PUZ047+1 : TPTP v8.1.0. Released v2.5.0.
% 0.03/0.13  % Command  : bliksem %s
% 0.12/0.34  % Computer : n027.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 : Sun May 29 01:24:59 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.70/1.10  *** allocated 10000 integers for termspace/termends
% 0.70/1.10  *** allocated 10000 integers for clauses
% 0.70/1.10  *** allocated 10000 integers for justifications
% 0.70/1.10  Bliksem 1.12
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  Automatic Strategy Selection
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  Clauses:
% 0.70/1.10  
% 0.70/1.10  { p( south, south, south, south, start ) }.
% 0.70/1.10  { ! p( south, north, south, north, X ), p( north, north, south, north, 
% 0.70/1.10    go_alone( X ) ) }.
% 0.70/1.10  { ! p( north, north, south, north, X ), p( south, north, south, north, 
% 0.70/1.10    go_alone( X ) ) }.
% 0.70/1.10  { ! p( south, south, north, south, X ), p( north, south, north, south, 
% 0.70/1.10    go_alone( X ) ) }.
% 0.70/1.10  { ! p( north, south, north, south, X ), p( south, south, north, south, 
% 0.70/1.10    go_alone( X ) ) }.
% 0.70/1.10  { ! p( south, south, south, north, X ), p( north, north, south, north, 
% 0.70/1.10    take_wolf( X ) ) }.
% 0.70/1.10  { ! p( north, north, south, north, X ), p( south, south, south, north, 
% 0.70/1.10    take_wolf( X ) ) }.
% 0.70/1.10  { ! p( south, south, north, south, X ), p( north, north, north, south, 
% 0.70/1.10    take_wolf( X ) ) }.
% 0.70/1.10  { ! p( north, north, north, south, X ), p( south, south, north, south, 
% 0.70/1.10    take_wolf( X ) ) }.
% 0.70/1.10  { ! p( south, X, south, Y, Z ), p( north, X, north, Y, take_goat( Z ) ) }.
% 0.70/1.10  { ! p( north, X, north, Y, Z ), p( south, X, south, Y, take_goat( Z ) ) }.
% 0.70/1.10  { ! p( south, north, south, south, X ), p( north, north, south, north, 
% 0.70/1.10    take_cabbage( X ) ) }.
% 0.70/1.10  { ! p( north, north, south, north, X ), p( south, north, south, south, 
% 0.70/1.10    take_cabbage( X ) ) }.
% 0.70/1.10  { ! p( south, south, north, south, X ), p( north, south, north, north, 
% 0.70/1.10    take_cabbage( X ) ) }.
% 0.70/1.10  { ! p( north, south, north, north, X ), p( south, south, north, south, 
% 0.70/1.10    take_cabbage( X ) ) }.
% 0.70/1.10  { ! p( north, north, north, north, X ) }.
% 0.70/1.10  
% 0.70/1.10  percentage equality = 0.000000, percentage horn = 1.000000
% 0.70/1.10  This is a near-Horn, non-equality  problem
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  Options Used:
% 0.70/1.10  
% 0.70/1.10  useres =            1
% 0.70/1.10  useparamod =        0
% 0.70/1.10  useeqrefl =         0
% 0.70/1.10  useeqfact =         0
% 0.70/1.10  usefactor =         1
% 0.70/1.10  usesimpsplitting =  0
% 0.70/1.10  usesimpdemod =      0
% 0.70/1.10  usesimpres =        4
% 0.70/1.10  
% 0.70/1.10  resimpinuse      =  1000
% 0.70/1.10  resimpclauses =     20000
% 0.70/1.10  substype =          standard
% 0.70/1.10  backwardsubs =      1
% 0.70/1.10  selectoldest =      5
% 0.70/1.10  
% 0.70/1.10  litorderings [0] =  split
% 0.70/1.10  litorderings [1] =  liftord
% 0.70/1.10  
% 0.70/1.10  termordering =      none
% 0.70/1.10  
% 0.70/1.10  litapriori =        1
% 0.70/1.10  termapriori =       0
% 0.70/1.10  litaposteriori =    0
% 0.70/1.10  termaposteriori =   0
% 0.70/1.10  demodaposteriori =  0
% 0.70/1.10  ordereqreflfact =   0
% 0.70/1.10  
% 0.70/1.10  litselect =         negative
% 0.70/1.10  
% 0.70/1.10  maxweight =         30000
% 0.70/1.10  maxdepth =          30000
% 0.70/1.10  maxlength =         115
% 0.70/1.10  maxnrvars =         195
% 0.70/1.10  excuselevel =       0
% 0.70/1.10  increasemaxweight = 0
% 0.70/1.10  
% 0.70/1.10  maxselected =       10000000
% 0.70/1.10  maxnrclauses =      10000000
% 0.70/1.10  
% 0.70/1.10  showgenerated =    0
% 0.70/1.10  showkept =         0
% 0.70/1.10  showselected =     0
% 0.70/1.10  showdeleted =      0
% 0.70/1.10  showresimp =       1
% 0.70/1.10  showstatus =       2000
% 0.70/1.10  
% 0.70/1.10  prologoutput =     0
% 0.70/1.10  nrgoals =          5000000
% 0.70/1.10  totalproof =       1
% 0.70/1.10  
% 0.70/1.10  Symbols occurring in the translation:
% 0.70/1.10  
% 0.70/1.10  {}  [0, 0]      (w:1, o:2, a:1, s:1, b:0), 
% 0.70/1.10  .  [1, 2]      (w:1, o:37, a:1, s:1, b:0), 
% 0.70/1.10  !  [4, 1]      (w:1, o:28, a:1, s:1, b:0), 
% 0.70/1.10  =  [13, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.70/1.10  ==>  [14, 2]      (w:1, o:0, a:0, s:1, b:0), 
% 0.70/1.10  south  [35, 0]      (w:1, o:6, a:1, s:1, b:0), 
% 0.70/1.10  start  [36, 0]      (w:1, o:7, a:1, s:1, b:0), 
% 0.70/1.10  p  [37, 5]      (w:1, o:61, a:1, s:1, b:0), 
% 0.70/1.10  north  [39, 0]      (w:1, o:9, a:1, s:1, b:0), 
% 0.70/1.10  go_alone  [40, 1]      (w:1, o:33, a:1, s:1, b:0), 
% 0.70/1.10  take_wolf  [45, 1]      (w:1, o:34, a:1, s:1, b:0), 
% 0.70/1.10  take_goat  [52, 1]      (w:1, o:35, a:1, s:1, b:0), 
% 0.70/1.10  take_cabbage  [57, 1]      (w:1, o:36, a:1, s:1, b:0).
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  Starting Search:
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  Bliksems!, er is een bewijs:
% 0.70/1.10  % SZS status Theorem
% 0.70/1.10  % SZS output start Refutation
% 0.70/1.10  
% 0.70/1.10  (0) {G0,W6,D2,L1,V0,M1} I { p( south, south, south, south, start ) }.
% 0.70/1.10  (2) {G0,W14,D3,L2,V1,M1} I { p( south, north, south, north, go_alone( X ) )
% 0.70/1.10    , ! p( north, north, south, north, X ) }.
% 0.70/1.10  (4) {G0,W14,D3,L2,V1,M1} I { p( south, south, north, south, go_alone( X ) )
% 0.70/1.10    , ! p( north, south, north, south, X ) }.
% 0.70/1.10  (5) {G0,W14,D3,L2,V1,M1} I { p( north, north, south, north, take_wolf( X )
% 0.70/1.10     ), ! p( south, south, south, north, X ) }.
% 0.70/1.10  (9) {G0,W14,D3,L2,V3,M1} I { p( north, X, north, Y, take_goat( Z ) ), ! p( 
% 0.70/1.10    south, X, south, Y, Z ) }.
% 0.70/1.10  (10) {G0,W14,D3,L2,V3,M1} I { p( south, X, south, Y, take_goat( Z ) ), ! p
% 0.70/1.10    ( north, X, north, Y, Z ) }.
% 0.70/1.10  (13) {G0,W14,D3,L2,V1,M1} I { p( north, south, north, north, take_cabbage( 
% 0.70/1.10    X ) ), ! p( south, south, north, south, X ) }.
% 0.70/1.10  (15) {G0,W7,D2,L1,V1,M1} I { ! p( north, north, north, north, X ) }.
% 0.70/1.10  (16) {G1,W7,D3,L1,V0,M1} R(9,0) { p( north, south, north, south, take_goat
% 0.70/1.10    ( start ) ) }.
% 0.70/1.10  (27) {G2,W8,D4,L1,V0,M1} R(4,16) { p( south, south, north, south, go_alone
% 0.70/1.10    ( take_goat( start ) ) ) }.
% 0.70/1.10  (30) {G3,W9,D5,L1,V0,M1} R(27,13) { p( north, south, north, north, 
% 0.70/1.10    take_cabbage( go_alone( take_goat( start ) ) ) ) }.
% 0.70/1.10  (36) {G4,W10,D6,L1,V0,M1} R(30,10) { p( south, south, south, north, 
% 0.70/1.10    take_goat( take_cabbage( go_alone( take_goat( start ) ) ) ) ) }.
% 0.70/1.10  (40) {G5,W11,D7,L1,V0,M1} R(36,5) { p( north, north, south, north, 
% 0.70/1.10    take_wolf( take_goat( take_cabbage( go_alone( take_goat( start ) ) ) ) )
% 0.70/1.10     ) }.
% 0.70/1.10  (88) {G6,W12,D8,L1,V0,M1} R(40,2) { p( south, north, south, north, go_alone
% 0.70/1.10    ( take_wolf( take_goat( take_cabbage( go_alone( take_goat( start ) ) ) )
% 0.70/1.10     ) ) ) }.
% 0.70/1.10  (128) {G7,W0,D0,L0,V0,M0} R(88,9);r(15) {  }.
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  % SZS output end Refutation
% 0.70/1.10  found a proof!
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  Unprocessed initial clauses:
% 0.70/1.10  
% 0.70/1.10  (130) {G0,W6,D2,L1,V0,M1}  { p( south, south, south, south, start ) }.
% 0.70/1.10  (131) {G0,W14,D3,L2,V1,M2}  { ! p( south, north, south, north, X ), p( 
% 0.70/1.10    north, north, south, north, go_alone( X ) ) }.
% 0.70/1.10  (132) {G0,W14,D3,L2,V1,M2}  { ! p( north, north, south, north, X ), p( 
% 0.70/1.10    south, north, south, north, go_alone( X ) ) }.
% 0.70/1.10  (133) {G0,W14,D3,L2,V1,M2}  { ! p( south, south, north, south, X ), p( 
% 0.70/1.10    north, south, north, south, go_alone( X ) ) }.
% 0.70/1.10  (134) {G0,W14,D3,L2,V1,M2}  { ! p( north, south, north, south, X ), p( 
% 0.70/1.10    south, south, north, south, go_alone( X ) ) }.
% 0.70/1.10  (135) {G0,W14,D3,L2,V1,M2}  { ! p( south, south, south, north, X ), p( 
% 0.70/1.10    north, north, south, north, take_wolf( X ) ) }.
% 0.70/1.10  (136) {G0,W14,D3,L2,V1,M2}  { ! p( north, north, south, north, X ), p( 
% 0.70/1.10    south, south, south, north, take_wolf( X ) ) }.
% 0.70/1.10  (137) {G0,W14,D3,L2,V1,M2}  { ! p( south, south, north, south, X ), p( 
% 0.70/1.10    north, north, north, south, take_wolf( X ) ) }.
% 0.70/1.10  (138) {G0,W14,D3,L2,V1,M2}  { ! p( north, north, north, south, X ), p( 
% 0.70/1.10    south, south, north, south, take_wolf( X ) ) }.
% 0.70/1.10  (139) {G0,W14,D3,L2,V3,M2}  { ! p( south, X, south, Y, Z ), p( north, X, 
% 0.70/1.10    north, Y, take_goat( Z ) ) }.
% 0.70/1.10  (140) {G0,W14,D3,L2,V3,M2}  { ! p( north, X, north, Y, Z ), p( south, X, 
% 0.70/1.10    south, Y, take_goat( Z ) ) }.
% 0.70/1.10  (141) {G0,W14,D3,L2,V1,M2}  { ! p( south, north, south, south, X ), p( 
% 0.70/1.10    north, north, south, north, take_cabbage( X ) ) }.
% 0.70/1.10  (142) {G0,W14,D3,L2,V1,M2}  { ! p( north, north, south, north, X ), p( 
% 0.70/1.10    south, north, south, south, take_cabbage( X ) ) }.
% 0.70/1.10  (143) {G0,W14,D3,L2,V1,M2}  { ! p( south, south, north, south, X ), p( 
% 0.70/1.10    north, south, north, north, take_cabbage( X ) ) }.
% 0.70/1.10  (144) {G0,W14,D3,L2,V1,M2}  { ! p( north, south, north, north, X ), p( 
% 0.70/1.10    south, south, north, south, take_cabbage( X ) ) }.
% 0.70/1.10  (145) {G0,W7,D2,L1,V1,M1}  { ! p( north, north, north, north, X ) }.
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  Total Proof:
% 0.70/1.10  
% 0.70/1.10  subsumption: (0) {G0,W6,D2,L1,V0,M1} I { p( south, south, south, south, 
% 0.70/1.10    start ) }.
% 0.70/1.10  parent0: (130) {G0,W6,D2,L1,V0,M1}  { p( south, south, south, south, start
% 0.70/1.10     ) }.
% 0.70/1.10  substitution0:
% 0.70/1.10  end
% 0.70/1.10  permutation0:
% 0.70/1.10     0 ==> 0
% 0.70/1.10  end
% 0.70/1.10  
% 0.70/1.10  subsumption: (2) {G0,W14,D3,L2,V1,M1} I { p( south, north, south, north, 
% 0.70/1.10    go_alone( X ) ), ! p( north, north, south, north, X ) }.
% 0.70/1.10  parent0: (132) {G0,W14,D3,L2,V1,M2}  { ! p( north, north, south, north, X )
% 0.70/1.10    , p( south, north, south, north, go_alone( X ) ) }.
% 0.70/1.10  substitution0:
% 0.70/1.10     X := X
% 0.70/1.10  end
% 0.70/1.10  permutation0:
% 0.70/1.10     0 ==> 1
% 0.70/1.10     1 ==> 0
% 0.70/1.10  end
% 0.70/1.10  
% 0.70/1.10  subsumption: (4) {G0,W14,D3,L2,V1,M1} I { p( south, south, north, south, 
% 0.70/1.10    go_alone( X ) ), ! p( north, south, north, south, X ) }.
% 0.70/1.10  parent0: (134) {G0,W14,D3,L2,V1,M2}  { ! p( north, south, north, south, X )
% 0.70/1.10    , p( south, south, north, south, go_alone( X ) ) }.
% 0.70/1.10  substitution0:
% 0.70/1.10     X := X
% 0.70/1.10  end
% 0.70/1.10  permutation0:
% 0.70/1.10     0 ==> 1
% 0.70/1.10     1 ==> 0
% 0.70/1.10  end
% 0.70/1.10  
% 0.70/1.10  subsumption: (5) {G0,W14,D3,L2,V1,M1} I { p( north, north, south, north, 
% 0.70/1.10    take_wolf( X ) ), ! p( south, south, south, north, X ) }.
% 0.70/1.10  parent0: (135) {G0,W14,D3,L2,V1,M2}  { ! p( south, south, south, north, X )
% 0.70/1.10    , p( north, north, south, north, take_wolf( X ) ) }.
% 0.70/1.10  substitution0:
% 0.70/1.10     X := X
% 0.70/1.10  end
% 0.70/1.10  permutation0:
% 0.70/1.10     0 ==> 1
% 0.70/1.10     1 ==> 0
% 0.70/1.10  end
% 0.70/1.10  
% 0.70/1.10  subsumption: (9) {G0,W14,D3,L2,V3,M1} I { p( north, X, north, Y, take_goat
% 0.70/1.10    ( Z ) ), ! p( south, X, south, Y, Z ) }.
% 0.70/1.10  parent0: (139) {G0,W14,D3,L2,V3,M2}  { ! p( south, X, south, Y, Z ), p( 
% 0.70/1.10    north, X, north, Y, take_goat( Z ) ) }.
% 0.70/1.10  substitution0:
% 0.70/1.10     X := X
% 0.70/1.10     Y := Y
% 0.70/1.10     Z := Z
% 0.70/1.10  end
% 0.70/1.10  permutation0:
% 0.70/1.10     0 ==> 1
% 0.70/1.10     1 ==> 0
% 0.70/1.10  end
% 0.70/1.10  
% 0.70/1.10  subsumption: (10) {G0,W14,D3,L2,V3,M1} I { p( south, X, south, Y, take_goat
% 0.70/1.10    ( Z ) ), ! p( north, X, north, Y, Z ) }.
% 0.70/1.10  parent0: (140) {G0,W14,D3,L2,V3,M2}  { ! p( north, X, north, Y, Z ), p( 
% 0.70/1.10    south, X, south, Y, take_goat( Z ) ) }.
% 0.70/1.10  substitution0:
% 0.70/1.10     X := X
% 0.70/1.10     Y := Y
% 0.70/1.10     Z := Z
% 0.70/1.10  end
% 0.70/1.10  permutation0:
% 0.70/1.10     0 ==> 1
% 0.70/1.10     1 ==> 0
% 0.70/1.10  end
% 0.70/1.10  
% 0.70/1.10  subsumption: (13) {G0,W14,D3,L2,V1,M1} I { p( north, south, north, north, 
% 0.70/1.10    take_cabbage( X ) ), ! p( south, south, north, south, X ) }.
% 0.70/1.10  parent0: (143) {G0,W14,D3,L2,V1,M2}  { ! p( south, south, north, south, X )
% 0.70/1.10    , p( north, south, north, north, take_cabbage( X ) ) }.
% 0.70/1.10  substitution0:
% 0.70/1.10     X := X
% 0.70/1.10  end
% 0.70/1.10  permutation0:
% 0.70/1.10     0 ==> 1
% 0.70/1.10     1 ==> 0
% 0.70/1.10  end
% 0.70/1.10  
% 0.70/1.10  subsumption: (15) {G0,W7,D2,L1,V1,M1} I { ! p( north, north, north, north, 
% 0.70/1.10    X ) }.
% 0.70/1.10  parent0: (145) {G0,W7,D2,L1,V1,M1}  { ! p( north, north, north, north, X )
% 0.70/1.10     }.
% 0.70/1.10  substitution0:
% 0.70/1.10     X := X
% 0.70/1.10  end
% 0.70/1.10  permutation0:
% 0.70/1.10     0 ==> 0
% 0.70/1.10  end
% 0.70/1.10  
% 0.70/1.10  resolution: (146) {G1,W7,D3,L1,V0,M1}  { p( north, south, north, south, 
% 0.70/1.10    take_goat( start ) ) }.
% 0.70/1.10  parent0[1]: (9) {G0,W14,D3,L2,V3,M1} I { p( north, X, north, Y, take_goat( 
% 0.70/1.10    Z ) ), ! p( south, X, south, Y, Z ) }.
% 0.70/1.10  parent1[0]: (0) {G0,W6,D2,L1,V0,M1} I { p( south, south, south, south, 
% 0.70/1.10    start ) }.
% 0.70/1.10  substitution0:
% 0.70/1.10     X := south
% 0.70/1.10     Y := south
% 0.70/1.10     Z := start
% 0.70/1.10  end
% 0.70/1.10  substitution1:
% 0.70/1.10  end
% 0.70/1.10  
% 0.70/1.10  subsumption: (16) {G1,W7,D3,L1,V0,M1} R(9,0) { p( north, south, north, 
% 0.70/1.10    south, take_goat( start ) ) }.
% 0.70/1.10  parent0: (146) {G1,W7,D3,L1,V0,M1}  { p( north, south, north, south, 
% 0.70/1.10    take_goat( start ) ) }.
% 0.70/1.10  substitution0:
% 0.70/1.10  end
% 0.70/1.10  permutation0:
% 0.70/1.10     0 ==> 0
% 0.70/1.10  end
% 0.70/1.10  
% 0.70/1.10  resolution: (147) {G1,W8,D4,L1,V0,M1}  { p( south, south, north, south, 
% 0.70/1.10    go_alone( take_goat( start ) ) ) }.
% 0.70/1.10  parent0[1]: (4) {G0,W14,D3,L2,V1,M1} I { p( south, south, north, south, 
% 0.70/1.10    go_alone( X ) ), ! p( north, south, north, south, X ) }.
% 0.70/1.10  parent1[0]: (16) {G1,W7,D3,L1,V0,M1} R(9,0) { p( north, south, north, south
% 0.70/1.10    , take_goat( start ) ) }.
% 0.70/1.10  substitution0:
% 0.70/1.10     X := take_goat( start )
% 0.70/1.10  end
% 0.70/1.10  substitution1:
% 0.70/1.10  end
% 0.70/1.10  
% 0.70/1.10  subsumption: (27) {G2,W8,D4,L1,V0,M1} R(4,16) { p( south, south, north, 
% 0.70/1.10    south, go_alone( take_goat( start ) ) ) }.
% 0.70/1.10  parent0: (147) {G1,W8,D4,L1,V0,M1}  { p( south, south, north, south, 
% 0.70/1.10    go_alone( take_goat( start ) ) ) }.
% 0.70/1.10  substitution0:
% 0.70/1.10  end
% 0.70/1.10  permutation0:
% 0.70/1.10     0 ==> 0
% 0.70/1.10  end
% 0.70/1.10  
% 0.70/1.10  resolution: (148) {G1,W9,D5,L1,V0,M1}  { p( north, south, north, north, 
% 0.70/1.10    take_cabbage( go_alone( take_goat( start ) ) ) ) }.
% 0.70/1.10  parent0[1]: (13) {G0,W14,D3,L2,V1,M1} I { p( north, south, north, north, 
% 0.70/1.10    take_cabbage( X ) ), ! p( south, south, north, south, X ) }.
% 0.70/1.10  parent1[0]: (27) {G2,W8,D4,L1,V0,M1} R(4,16) { p( south, south, north, 
% 0.70/1.10    south, go_alone( take_goat( start ) ) ) }.
% 0.70/1.10  substitution0:
% 0.70/1.10     X := go_alone( take_goat( start ) )
% 0.70/1.10  end
% 0.70/1.10  substitution1:
% 0.70/1.10  end
% 0.70/1.10  
% 0.70/1.10  subsumption: (30) {G3,W9,D5,L1,V0,M1} R(27,13) { p( north, south, north, 
% 0.70/1.10    north, take_cabbage( go_alone( take_goat( start ) ) ) ) }.
% 0.70/1.10  parent0: (148) {G1,W9,D5,L1,V0,M1}  { p( north, south, north, north, 
% 0.70/1.10    take_cabbage( go_alone( take_goat( start ) ) ) ) }.
% 0.70/1.10  substitution0:
% 0.70/1.10  end
% 0.70/1.10  permutation0:
% 0.70/1.10     0 ==> 0
% 0.70/1.10  end
% 0.70/1.10  
% 0.70/1.10  resolution: (149) {G1,W10,D6,L1,V0,M1}  { p( south, south, south, north, 
% 0.70/1.10    take_goat( take_cabbage( go_alone( take_goat( start ) ) ) ) ) }.
% 0.70/1.10  parent0[1]: (10) {G0,W14,D3,L2,V3,M1} I { p( south, X, south, Y, take_goat
% 0.70/1.10    ( Z ) ), ! p( north, X, north, Y, Z ) }.
% 0.70/1.10  parent1[0]: (30) {G3,W9,D5,L1,V0,M1} R(27,13) { p( north, south, north, 
% 0.70/1.10    north, take_cabbage( go_alone( take_goat( start ) ) ) ) }.
% 0.70/1.10  substitution0:
% 0.70/1.10     X := south
% 0.70/1.10     Y := north
% 0.70/1.10     Z := take_cabbage( go_alone( take_goat( start ) ) )
% 0.70/1.10  end
% 0.70/1.10  substitution1:
% 0.70/1.10  end
% 0.70/1.10  
% 0.70/1.10  subsumption: (36) {G4,W10,D6,L1,V0,M1} R(30,10) { p( south, south, south, 
% 0.70/1.10    north, take_goat( take_cabbage( go_alone( take_goat( start ) ) ) ) ) }.
% 0.70/1.10  parent0: (149) {G1,W10,D6,L1,V0,M1}  { p( south, south, south, north, 
% 0.70/1.10    take_goat( take_cabbage( go_alone( take_goat( start ) ) ) ) ) }.
% 0.70/1.10  substitution0:
% 0.70/1.10  end
% 0.70/1.10  permutation0:
% 0.70/1.10     0 ==> 0
% 0.70/1.10  end
% 0.70/1.10  
% 0.70/1.10  resolution: (150) {G1,W11,D7,L1,V0,M1}  { p( north, north, south, north, 
% 0.70/1.10    take_wolf( take_goat( take_cabbage( go_alone( take_goat( start ) ) ) ) )
% 0.70/1.10     ) }.
% 0.70/1.10  parent0[1]: (5) {G0,W14,D3,L2,V1,M1} I { p( north, north, south, north, 
% 0.70/1.10    take_wolf( X ) ), ! p( south, south, south, north, X ) }.
% 0.70/1.10  parent1[0]: (36) {G4,W10,D6,L1,V0,M1} R(30,10) { p( south, south, south, 
% 0.70/1.10    north, take_goat( take_cabbage( go_alone( take_goat( start ) ) ) ) ) }.
% 0.70/1.10  substitution0:
% 0.70/1.10     X := take_goat( take_cabbage( go_alone( take_goat( start ) ) ) )
% 0.70/1.10  end
% 0.70/1.10  substitution1:
% 0.70/1.10  end
% 0.70/1.10  
% 0.70/1.10  subsumption: (40) {G5,W11,D7,L1,V0,M1} R(36,5) { p( north, north, south, 
% 0.70/1.10    north, take_wolf( take_goat( take_cabbage( go_alone( take_goat( start ) )
% 0.70/1.10     ) ) ) ) }.
% 0.70/1.10  parent0: (150) {G1,W11,D7,L1,V0,M1}  { p( north, north, south, north, 
% 0.70/1.10    take_wolf( take_goat( take_cabbage( go_alone( take_goat( start ) ) ) ) )
% 0.70/1.10     ) }.
% 0.70/1.10  substitution0:
% 0.70/1.10  end
% 0.70/1.10  permutation0:
% 0.70/1.10     0 ==> 0
% 0.70/1.10  end
% 0.70/1.10  
% 0.70/1.10  resolution: (151) {G1,W12,D8,L1,V0,M1}  { p( south, north, south, north, 
% 0.70/1.10    go_alone( take_wolf( take_goat( take_cabbage( go_alone( take_goat( start
% 0.70/1.10     ) ) ) ) ) ) ) }.
% 0.70/1.10  parent0[1]: (2) {G0,W14,D3,L2,V1,M1} I { p( south, north, south, north, 
% 0.70/1.10    go_alone( X ) ), ! p( north, north, south, north, X ) }.
% 0.70/1.10  parent1[0]: (40) {G5,W11,D7,L1,V0,M1} R(36,5) { p( north, north, south, 
% 0.70/1.10    north, take_wolf( take_goat( take_cabbage( go_alone( take_goat( start ) )
% 0.70/1.10     ) ) ) ) }.
% 0.70/1.10  substitution0:
% 0.70/1.10     X := take_wolf( take_goat( take_cabbage( go_alone( take_goat( start ) )
% 0.70/1.10     ) ) )
% 0.70/1.10  end
% 0.70/1.10  substitution1:
% 0.70/1.10  end
% 0.70/1.10  
% 0.70/1.10  subsumption: (88) {G6,W12,D8,L1,V0,M1} R(40,2) { p( south, north, south, 
% 0.70/1.10    north, go_alone( take_wolf( take_goat( take_cabbage( go_alone( take_goat
% 0.70/1.10    ( start ) ) ) ) ) ) ) }.
% 0.70/1.10  parent0: (151) {G1,W12,D8,L1,V0,M1}  { p( south, north, south, north, 
% 0.70/1.10    go_alone( take_wolf( take_goat( take_cabbage( go_alone( take_goat( start
% 0.70/1.10     ) ) ) ) ) ) ) }.
% 0.70/1.10  substitution0:
% 0.70/1.10  end
% 0.70/1.10  permutation0:
% 0.70/1.10     0 ==> 0
% 0.70/1.10  end
% 0.70/1.10  
% 0.70/1.10  resolution: (152) {G1,W13,D9,L1,V0,M1}  { p( north, north, north, north, 
% 0.70/1.10    take_goat( go_alone( take_wolf( take_goat( take_cabbage( go_alone( 
% 0.70/1.10    take_goat( start ) ) ) ) ) ) ) ) }.
% 0.70/1.10  parent0[1]: (9) {G0,W14,D3,L2,V3,M1} I { p( north, X, north, Y, take_goat( 
% 0.70/1.10    Z ) ), ! p( south, X, south, Y, Z ) }.
% 0.70/1.10  parent1[0]: (88) {G6,W12,D8,L1,V0,M1} R(40,2) { p( south, north, south, 
% 0.70/1.10    north, go_alone( take_wolf( take_goat( take_cabbage( go_alone( take_goat
% 0.70/1.10    ( start ) ) ) ) ) ) ) }.
% 0.70/1.10  substitution0:
% 0.70/1.10     X := north
% 0.70/1.10     Y := north
% 0.70/1.10     Z := go_alone( take_wolf( take_goat( take_cabbage( go_alone( take_goat( 
% 0.70/1.10    start ) ) ) ) ) )
% 0.70/1.10  end
% 0.70/1.10  substitution1:
% 0.70/1.10  end
% 0.70/1.10  
% 0.70/1.10  resolution: (153) {G1,W0,D0,L0,V0,M0}  {  }.
% 0.70/1.10  parent0[0]: (15) {G0,W7,D2,L1,V1,M1} I { ! p( north, north, north, north, X
% 0.70/1.10     ) }.
% 0.70/1.10  parent1[0]: (152) {G1,W13,D9,L1,V0,M1}  { p( north, north, north, north, 
% 0.70/1.10    take_goat( go_alone( take_wolf( take_goat( take_cabbage( go_alone( 
% 0.70/1.10    take_goat( start ) ) ) ) ) ) ) ) }.
% 0.70/1.10  substitution0:
% 0.70/1.10     X := take_goat( go_alone( take_wolf( take_goat( take_cabbage( go_alone( 
% 0.70/1.10    take_goat( start ) ) ) ) ) ) )
% 0.70/1.10  end
% 0.70/1.10  substitution1:
% 0.70/1.10  end
% 0.70/1.10  
% 0.70/1.10  subsumption: (128) {G7,W0,D0,L0,V0,M0} R(88,9);r(15) {  }.
% 0.70/1.10  parent0: (153) {G1,W0,D0,L0,V0,M0}  {  }.
% 0.70/1.10  substitution0:
% 0.70/1.10  end
% 0.70/1.10  permutation0:
% 0.70/1.10  end
% 0.70/1.10  
% 0.70/1.10  Proof check complete!
% 0.70/1.10  
% 0.70/1.10  Memory use:
% 0.70/1.10  
% 0.70/1.10  space for terms:        2069
% 0.70/1.10  space for clauses:      8940
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  clauses generated:      129
% 0.70/1.10  clauses kept:           129
% 0.70/1.10  clauses selected:       68
% 0.70/1.10  clauses deleted:        0
% 0.70/1.10  clauses inuse deleted:  0
% 0.70/1.10  
% 0.70/1.10  subsentry:          0
% 0.70/1.10  literals s-matched: 0
% 0.70/1.10  literals matched:   0
% 0.70/1.10  full subsumption:   0
% 0.70/1.10  
% 0.70/1.10  checksum:           1980424562
% 0.70/1.10  
% 0.70/1.10  
% 0.70/1.10  Bliksem ended
%------------------------------------------------------------------------------