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



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                                   0            

ff: found legal plan as follows

step    0: LOAD PACKAGE3 TRUCK1 CITY1_1
        1: LOAD PACKAGE4 TRUCK1 CITY1_1
        2: DRIVE_TRUCK TRUCK1 CITY1_1 CITY1_2 CITY1
        3: UNLOAD PACKAGE3 TRUCK1 CITY1_2
        4: UNLOAD PACKAGE4 TRUCK1 CITY1_2
        5: LOAD PACKAGE5 PLANE1 CITY4_2
        6: FLY_AIRPLANE PLANE1 CITY4_2 CITY1_2
        7: LOAD PACKAGE2 PLANE1 CITY1_2
        8: LOAD PACKAGE3 PLANE1 CITY1_2
        9: LOAD PACKAGE4 PLANE1 CITY1_2
       10: FLY_AIRPLANE PLANE1 CITY1_2 CITY3_2
       11: LOAD PACKAGE1 TRUCK2 CITY2_1
       12: UNLOAD PACKAGE2 PLANE1 CITY3_2
       13: UNLOAD PACKAGE3 PLANE1 CITY3_2
       14: UNLOAD PACKAGE4 PLANE1 CITY3_2
       15: UNLOAD PACKAGE5 PLANE1 CITY3_2
       16: FLY_AIRPLANE PLANE1 CITY3_2 CITY2_2
       17: DRIVE_TRUCK TRUCK3 CITY3_1 CITY3_2 CITY3
       18: LOAD PACKAGE2 TRUCK3 CITY3_2
       19: LOAD PACKAGE3 TRUCK3 CITY3_2
       20: LOAD PACKAGE4 TRUCK3 CITY3_2
       21: LOAD PACKAGE5 TRUCK3 CITY3_2
       22: DRIVE_TRUCK TRUCK2 CITY2_1 CITY2_2 CITY2
       23: UNLOAD PACKAGE1 TRUCK2 CITY2_2
       24: LOAD PACKAGE1 PLANE1 CITY2_2
       25: FLY_AIRPLANE PLANE1 CITY2_2 CITY3_2
       26: UNLOAD PACKAGE1 PLANE1 CITY3_2
       27: LOAD PACKAGE1 TRUCK3 CITY3_2
       28: DRIVE_TRUCK TRUCK3 CITY3_2 CITY3_1 CITY3
       29: UNLOAD PACKAGE1 TRUCK3 CITY3_1
       30: UNLOAD PACKAGE2 TRUCK3 CITY3_1
       31: UNLOAD PACKAGE3 TRUCK3 CITY3_1
       32: UNLOAD PACKAGE4 TRUCK3 CITY3_1
       33: UNLOAD PACKAGE5 TRUCK3 CITY3_1
       34: LOAD PACKAGE1 TRUCK3 CITY3_1
       35: LOAD PACKAGE2 TRUCK3 CITY3_1
       36: LOAD PACKAGE3 TRUCK3 CITY3_1
       37: LOAD PACKAGE4 TRUCK3 CITY3_1
       38: LOAD PACKAGE5 TRUCK3 CITY3_1
       39: LOAD PACKAGE6 TRUCK3 CITY3_1
       40: DRIVE_TRUCK TRUCK3 CITY3_1 CITY3_2 CITY3
       41: UNLOAD PACKAGE1 TRUCK3 CITY3_2
       42: UNLOAD PACKAGE2 TRUCK3 CITY3_2
       43: UNLOAD PACKAGE3 TRUCK3 CITY3_2
       44: UNLOAD PACKAGE4 TRUCK3 CITY3_2
       45: UNLOAD PACKAGE5 TRUCK3 CITY3_2
       46: UNLOAD PACKAGE6 TRUCK3 CITY3_2
       47: LOAD PACKAGE1 PLANE1 CITY3_2
       48: LOAD PACKAGE2 PLANE1 CITY3_2
       49: LOAD PACKAGE3 PLANE1 CITY3_2
       50: LOAD PACKAGE4 PLANE1 CITY3_2
       51: LOAD PACKAGE5 PLANE1 CITY3_2
       52: LOAD PACKAGE6 PLANE1 CITY3_2
       53: FLY_AIRPLANE PLANE1 CITY3_2 CITY2_2
       54: UNLOAD PACKAGE1 PLANE1 CITY2_2
       55: UNLOAD PACKAGE2 PLANE1 CITY2_2
       56: UNLOAD PACKAGE3 PLANE1 CITY2_2
       57: UNLOAD PACKAGE4 PLANE1 CITY2_2
       58: UNLOAD PACKAGE5 PLANE1 CITY2_2
       59: UNLOAD PACKAGE6 PLANE1 CITY2_2
       60: LOAD PACKAGE1 TRUCK2 CITY2_2
       61: LOAD PACKAGE2 TRUCK2 CITY2_2
       62: LOAD PACKAGE3 TRUCK2 CITY2_2
       63: LOAD PACKAGE4 TRUCK2 CITY2_2
       64: LOAD PACKAGE5 TRUCK2 CITY2_2
       65: LOAD PACKAGE6 TRUCK2 CITY2_2
       66: DRIVE_TRUCK TRUCK2 CITY2_2 CITY2_1 CITY2
       67: UNLOAD PACKAGE1 TRUCK2 CITY2_1
       68: UNLOAD PACKAGE2 TRUCK2 CITY2_1
       69: UNLOAD PACKAGE3 TRUCK2 CITY2_1
       70: UNLOAD PACKAGE4 TRUCK2 CITY2_1
       71: UNLOAD PACKAGE5 TRUCK2 CITY2_1
       72: UNLOAD PACKAGE6 TRUCK2 CITY2_1
     

time spent:    0.07 seconds instantiating 103 easy, 1152 hard action templates
               0.00 seconds reachability analysis, yielding 110 facts and 247 actions
               0.01 seconds creating final representation with 110 relevant facts
               0.00 seconds building connectivity graph
             318.55 seconds searching, evaluating 848723 states, to a max depth of 24
             318.63 seconds total time

