FIRE    1 move-alone: [gen1],[gen2]
FIRE    2 fox-eats-goat: [gen4]
FIRE    3 move-with-fox: [gen1],[gen2]
FIRE    4 goat-eats-cabbage: [gen5]
FIRE    5 move-with-goat: [gen1],[gen2]
FIRE    6 move-alone: [gen6],[gen3]
FIRE    7 move-alone: [gen7],[gen2]
FIRE    8 circular-path: [gen6],[gen8]
FIRE    9 move-with-fox: [gen7],[gen2]
FIRE   10 move-alone: [gen9],[gen3]
FIRE   11 fox-eats-goat: [gen10]
FIRE   12 move-with-fox: [gen9],[gen3]
FIRE   13 circular-path: [gen7],[gen11]
FIRE   14 move-with-goat: [gen9],[gen3]
FIRE   15 move-alone: [gen12],[gen2]
FIRE   16 goat-eats-cabbage: [gen13]
FIRE   17 move-with-goat: [gen12],[gen2]
FIRE   18 circular-path: [gen9],[gen14]
FIRE   19 move-with-cabbage: [gen12],[gen2]
FIRE   20 move-alone: [gen15],[gen3]
FIRE   21 move-alone: [gen16],[gen2]
FIRE   22 circular-path: [gen15],[gen17]
FIRE   23 move-with-goat: [gen16],[gen2]
FIRE   24 recognize-solution: [gen18]
FIRE   25 further-solution: [gen16],[gen19]
FIRE   26 further-solution: [gen15],[gen19]
FIRE   27 further-solution: [gen12],[gen19]
FIRE   28 further-solution: [gen9],[gen19]
FIRE   29 further-solution: [gen7],[gen19]
FIRE   30 further-solution: [gen6],[gen19]
FIRE   31 further-solution: [gen1],[gen19]
FIRE   32 print-solution: [gen19]

Solution found: 

Farmer moves with goat to shore-2.
Farmer moves alone to shore-1.
Farmer moves with fox to shore-2.
Farmer moves with goat to shore-1.
Farmer moves with cabbage to shore-2.
Farmer moves alone to shore-1.
Farmer moves with goat to shore-2.

FIRE   33 move-with-fox: [gen15],[gen3]
FIRE   34 move-alone: [gen20],[gen2]
FIRE   35 fox-eats-goat: [gen21]
FIRE   36 move-with-fox: [gen20],[gen2]
FIRE   37 circular-path: [gen15],[gen22]
FIRE   38 move-with-goat: [gen20],[gen2]
FIRE   39 move-alone: [gen23],[gen3]
FIRE   40 goat-eats-cabbage: [gen24]
FIRE   41 move-with-goat: [gen23],[gen3]
FIRE   42 circular-path: [gen20],[gen25]
FIRE   43 move-with-cabbage: [gen23],[gen3]
FIRE   44 circular-path: [gen7],[gen26]
FIRE   45 move-with-cabbage: [gen15],[gen3]
FIRE   46 circular-path: [gen12],[gen27]
FIRE   47 move-with-cabbage: [gen7],[gen2]
FIRE   48 circular-path: [gen28],[gen23]
FIRE   49 move-alone: [gen28],[gen3]
FIRE   50 goat-eats-cabbage: [gen29]
FIRE   51 move-with-goat: [gen28],[gen3]
FIRE   52 circular-path: [gen30],[gen20]
FIRE   53 move-alone: [gen30],[gen2]
FIRE   54 fox-eats-goat: [gen31]
FIRE   55 move-with-fox: [gen30],[gen2]
FIRE   56 move-alone: [gen32],[gen3]
FIRE   57 move-alone: [gen33],[gen2]
FIRE   58 circular-path: [gen15],[gen34]
FIRE   59 move-with-goat: [gen33],[gen2]
FIRE   60 recognize-solution: [gen35]
FIRE   61 further-solution: [gen33],[gen36]
FIRE   62 further-solution: [gen32],[gen36]
FIRE   63 further-solution: [gen30],[gen36]
FIRE   64 further-solution: [gen28],[gen36]
FIRE   65 further-solution: [gen7],[gen36]
FIRE   66 further-solution: [gen6],[gen36]
FIRE   67 further-solution: [gen1],[gen36]
FIRE   68 print-solution: [gen36]

Solution found: 

Farmer moves with goat to shore-2.
Farmer moves alone to shore-1.
Farmer moves with cabbage to shore-2.
Farmer moves with goat to shore-1.
Farmer moves with fox to shore-2.
Farmer moves alone to shore-1.
Farmer moves with goat to shore-2.

FIRE   69 move-with-fox: [gen32],[gen3]
FIRE   70 circular-path: [gen30],[gen37]
FIRE   71 move-with-cabbage: [gen32],[gen3]
FIRE   72 circular-path: [gen12],[gen38]
FIRE   73 move-with-goat: [gen30],[gen2]
FIRE   74 circular-path: [gen28],[gen39]
FIRE   75 move-with-cabbage: [gen28],[gen3]
FIRE   76 circular-path: [gen7],[gen40]
FIRE   77 move-with-goat: [gen6],[gen3]
FIRE   78 circular-path: [gen1],[gen41]
FIRE   79 move-with-cabbage: [gen1],[gen2]
FIRE   80 fox-eats-goat: [gen42]