
ff: parsing domain file
domain 'ZEON' defined
 ... done.
ff: parsing problem file
problem 'P16' defined
 ... done.



Cueing down from goal distance:    9 into depth [1]
                                   8            [1]
                                   7            [1]
                                   6            [1]
                                   5            [1][2]
                                   4            [1][2][3][4][5]
                                   3            [1]
                                   2            [1]
                                   0            

ff: found legal plan as follows

step    0: BOARD PERSON2 PLANE1 CITY0
        1: FLY PLANE1 CITY0 CITY1 FL6 FL5
        2: DEBARK PERSON2 PLANE1 CITY1
        3: BOARD PERSON2 PLANE1 CITY1
        4: FLY PLANE1 CITY1 CITY2 FL5 FL4
        5: DEBARK PERSON2 PLANE1 CITY2
        6: FLY PLANE1 CITY2 CITY1 FL4 FL3
        7: BOARD PERSON1 PLANE1 CITY1
        8: FLY PLANE1 CITY1 CITY2 FL3 FL2
        9: DEBARK PERSON1 PLANE1 CITY2
       10: BOARD PERSON1 PLANE1 CITY2
       11: FLY PLANE1 CITY2 CITY1 FL2 FL1
       12: DEBARK PERSON1 PLANE1 CITY1
     

time spent:    0.00 seconds instantiating 2430 easy, 0 hard action templates
               0.01 seconds reachability analysis, yielding 965 facts and 894 actions
               0.10 seconds creating final representation with 537 relevant facts
               1.93 seconds building connectivity graph
               1.36 seconds searching, evaluating 35 states, to a max depth of 5
               3.40 seconds total time

