
ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-4-0' defined
 ... done.



Cueing down from goal distance:   15 into depth [1]
                                  14            [1]
                                  13            [1]
                                  12            [1]
                                  11            [1]
                                  10            [1]
                                   9            [1]
                                   8            [1]
                                   7            [1]
                                   6            [1]
                                   5            [1][2]
                                   4            [1]
                                   3            [1]
                                   2            [1]
                                   1            [1]
                                   0            

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

ff: found legal plan as follows

step    0: LOAD-TRUCK OBJ23 TRU2 POS2
        1: LOAD-TRUCK OBJ21 TRU2 POS2
        2: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
        3: UNLOAD-TRUCK OBJ23 TRU2 APT2
        4: UNLOAD-TRUCK OBJ21 TRU2 APT2
        5: LOAD-AIRPLANE OBJ23 APN1 APT2
        6: LOAD-AIRPLANE OBJ21 APN1 APT2
        7: FLY-AIRPLANE APN1 APT2 APT1
        8: UNLOAD-AIRPLANE OBJ23 APN1 APT1
        9: UNLOAD-AIRPLANE OBJ21 APN1 APT1
       10: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
       11: LOAD-TRUCK OBJ23 TRU1 APT1
       12: LOAD-TRUCK OBJ21 TRU1 APT1
       13: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
       14: UNLOAD-TRUCK OBJ23 TRU1 POS1
       15: UNLOAD-TRUCK OBJ21 TRU1 POS1
       16: LOAD-TRUCK OBJ11 TRU1 POS1
       17: LOAD-TRUCK OBJ13 TRU1 POS1
       18: FLY-AIRPLANE APN1 APT1 APT2
       19: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
       20: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
       21: UNLOAD-TRUCK OBJ11 TRU1 APT1
       22: UNLOAD-TRUCK OBJ13 TRU1 APT1
       23: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
     

time spent:    0.02 seconds instantiating 154 easy, 0 hard action templates
               0.00 seconds reachability analysis, yielding 48 facts and 78 actions
               0.00 seconds creating final representation with 48 relevant facts
               0.00 seconds building connectivity graph
               0.02 seconds searching, evaluating 33 states, to a max depth of 2
               0.04 seconds total time


ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-4-1' defined
 ... done.



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

Cueing down from goal distance:   11 into depth [1]
                                  10            [1][2]
                                   9            [1]
                                   8            [1][2]

Enforced Hill-climbing failed !
switching to Best-first Search now.

advancing to distance :   17
                          16
                          15
                          14
                          13
                          12
                          11
                          10
                           9
                           8
                           7
                           6
                           5
                           4
                           3
                           2
                           1
                           0

ff: found legal plan as follows

step    0: LOAD-TRUCK OBJ21 TRU2 POS2
        1: LOAD-TRUCK OBJ11 TRU1 POS1
        2: LOAD-TRUCK OBJ12 TRU1 POS1
        3: LOAD-TRUCK OBJ13 TRU1 POS1
        4: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
        5: UNLOAD-TRUCK OBJ21 TRU2 APT2
        6: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
        7: UNLOAD-TRUCK OBJ11 TRU1 APT1
        8: UNLOAD-TRUCK OBJ12 TRU1 APT1
        9: UNLOAD-TRUCK OBJ13 TRU1 APT1
       10: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
       11: FLY-AIRPLANE APN1 APT2 APT1
       12: LOAD-AIRPLANE OBJ11 APN1 APT1
       13: LOAD-AIRPLANE OBJ12 APN1 APT1
       14: FLY-AIRPLANE APN1 APT1 APT2
       15: UNLOAD-AIRPLANE OBJ11 APN1 APT2
       16: UNLOAD-AIRPLANE OBJ12 APN1 APT2
       17: LOAD-TRUCK OBJ11 TRU2 APT2
       18: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
       19: UNLOAD-TRUCK OBJ11 TRU2 POS2
     

time spent:    0.02 seconds instantiating 154 easy, 0 hard action templates
               0.00 seconds reachability analysis, yielding 48 facts and 78 actions
               0.00 seconds creating final representation with 48 relevant facts
               0.00 seconds building connectivity graph
               0.05 seconds searching, evaluating 159 states, to a max depth of 2
               0.07 seconds total time


ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-4-2' defined
 ... done.



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

Cueing down from goal distance:    1 into depth [1]
                                   0            

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

ff: found legal plan as follows

step    0: LOAD-TRUCK OBJ11 TRU1 POS1
        1: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
        2: UNLOAD-TRUCK OBJ11 TRU1 APT1
        3: LOAD-AIRPLANE OBJ11 APN1 APT1
        4: FLY-AIRPLANE APN1 APT1 APT2
        5: UNLOAD-AIRPLANE OBJ11 APN1 APT2
        6: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
        7: LOAD-TRUCK OBJ11 TRU2 APT2
        8: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
        9: UNLOAD-TRUCK OBJ11 TRU2 POS2
       10: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
       11: LOAD-TRUCK OBJ21 TRU2 POS2
       12: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
       13: UNLOAD-TRUCK OBJ21 TRU2 APT2
       14: LOAD-AIRPLANE OBJ21 APN1 APT2
       15: FLY-AIRPLANE APN1 APT2 APT1
       16: UNLOAD-AIRPLANE OBJ21 APN1 APT1
       17: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
     

time spent:    0.02 seconds instantiating 154 easy, 0 hard action templates
               0.00 seconds reachability analysis, yielding 48 facts and 78 actions
               0.00 seconds creating final representation with 48 relevant facts
               0.00 seconds building connectivity graph
               0.01 seconds searching, evaluating 26 states, to a max depth of 2
               0.03 seconds total time


ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-5-0' defined
 ... done.



Cueing down from goal distance:   15 into depth [1]
                                  14            [1]
                                  13            [1]
                                  12            [1]
                                  11            [1]
                                  10            [1]
                                   9            [1]
                                   8            [1]
                                   7            [1]
                                   6            [1]
                                   5            [1][2]
                                   4            [1]
                                   3            [1]
                                   2            [1]
                                   1            [1]
                                   0            

Cueing down from goal distance:   13 into depth [1]
                                  12            [1]
                                  11            [1][2]
                                  10            [1]
                                   9            [1]
                                   8            [1]
                                   7            [1]

Enforced Hill-climbing failed !
switching to Best-first Search now.

advancing to distance :   25
                          24
                          23
                          22
                          21
                          20
                          19
                          18
                          17
                          16
                          15
                          14
                          13
                          12
                          11
                          10
                           9
                           8
                           7
                           6
                           5
                           4
                           3
                           2
                           1
                           0

ff: found legal plan as follows

step    0: LOAD-TRUCK OBJ22 TRU2 POS2
        1: LOAD-TRUCK OBJ23 TRU2 POS2
        2: LOAD-TRUCK OBJ11 TRU1 POS1
        3: LOAD-TRUCK OBJ12 TRU1 POS1
        4: LOAD-TRUCK OBJ13 TRU1 POS1
        5: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
        6: UNLOAD-TRUCK OBJ22 TRU2 APT2
        7: UNLOAD-TRUCK OBJ23 TRU2 APT2
        8: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
        9: UNLOAD-TRUCK OBJ11 TRU1 APT1
       10: UNLOAD-TRUCK OBJ12 TRU1 APT1
       11: UNLOAD-TRUCK OBJ13 TRU1 APT1
       12: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
       13: LOAD-AIRPLANE OBJ11 APN1 APT1
       14: LOAD-AIRPLANE OBJ12 APN1 APT1
       15: LOAD-AIRPLANE OBJ13 APN1 APT1
       16: FLY-AIRPLANE APN1 APT1 APT2
       17: UNLOAD-AIRPLANE OBJ11 APN1 APT2
       18: UNLOAD-AIRPLANE OBJ12 APN1 APT2
       19: UNLOAD-AIRPLANE OBJ13 APN1 APT2
       20: LOAD-AIRPLANE OBJ22 APN1 APT2
       21: FLY-AIRPLANE APN1 APT2 APT1
       22: LOAD-TRUCK OBJ11 TRU2 APT2
       23: LOAD-TRUCK OBJ12 TRU2 APT2
       24: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
       25: UNLOAD-AIRPLANE OBJ22 APN1 APT1
       26: UNLOAD-TRUCK OBJ11 TRU2 POS2
       27: UNLOAD-TRUCK OBJ12 TRU2 POS2
     

time spent:    0.02 seconds instantiating 154 easy, 0 hard action templates
               0.00 seconds reachability analysis, yielding 48 facts and 78 actions
               0.00 seconds creating final representation with 48 relevant facts
               0.01 seconds building connectivity graph
               0.07 seconds searching, evaluating 242 states, to a max depth of 2
               0.10 seconds total time


ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-5-1' defined
 ... done.



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

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

Enforced Hill-climbing failed !
switching to Best-first Search now.

advancing to distance :   15
                          14
                          13
                          12
                          11
                          10
                           9
                           8
                           7
                           6
                           5
                           4
                           3
                           2
                           1
                           0

ff: found legal plan as follows

step    0: LOAD-TRUCK OBJ21 TRU2 POS2
        1: LOAD-TRUCK OBJ22 TRU2 POS2
        2: LOAD-TRUCK OBJ23 TRU2 POS2
        3: LOAD-TRUCK OBJ12 TRU1 POS1
        4: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
        5: UNLOAD-TRUCK OBJ21 TRU2 APT2
        6: UNLOAD-TRUCK OBJ22 TRU2 APT2
        7: UNLOAD-TRUCK OBJ23 TRU2 APT2
        8: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
        9: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
       10: UNLOAD-TRUCK OBJ12 TRU1 APT1
       11: FLY-AIRPLANE APN1 APT1 APT2
       12: LOAD-AIRPLANE OBJ23 APN1 APT2
       13: FLY-AIRPLANE APN1 APT2 APT1
       14: UNLOAD-AIRPLANE OBJ23 APN1 APT1
       15: LOAD-TRUCK OBJ23 TRU1 APT1
       16: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
       17: UNLOAD-TRUCK OBJ23 TRU1 POS1
     

time spent:    0.03 seconds instantiating 154 easy, 0 hard action templates
               0.00 seconds reachability analysis, yielding 48 facts and 78 actions
               0.00 seconds creating final representation with 48 relevant facts
               0.00 seconds building connectivity graph
               0.04 seconds searching, evaluating 137 states, to a max depth of 2
               0.07 seconds total time


ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-5-2' defined
 ... done.



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

ff: found legal plan as follows

step    0: LOAD-TRUCK OBJ21 TRU2 POS2
        1: LOAD-TRUCK OBJ12 TRU1 POS1
        2: LOAD-TRUCK OBJ23 TRU2 POS2
        3: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
        4: UNLOAD-TRUCK OBJ12 TRU1 APT1
        5: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
        6: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
        7: UNLOAD-TRUCK OBJ21 TRU2 APT2
        8: UNLOAD-TRUCK OBJ23 TRU2 APT2
        9: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
     

time spent:    0.02 seconds instantiating 154 easy, 0 hard action templates
               0.00 seconds reachability analysis, yielding 48 facts and 78 actions
               0.00 seconds creating final representation with 48 relevant facts
               0.01 seconds building connectivity graph
               0.01 seconds searching, evaluating 19 states, to a max depth of 2
               0.04 seconds total time


ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-6-0' defined
 ... done.



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

Cueing down from goal distance:   17 into depth [1]
                                  16            [1]
                                  15            [1][2]
                                  14            [1]
                                  13            [1]
                                  12            [1]
                                  11            [1]

Enforced Hill-climbing failed !
switching to Best-first Search now.

advancing to distance :   23
                          22
                          21
                          20
                          19
                          18
                          17
                          16
                          15
                          14
                          13
                          12
                          11
                          10
                           9
                           8
                           7
                           6
                           5
                           4
                           3
                           2
                           1
                           0

ff: found legal plan as follows

step    0: LOAD-TRUCK OBJ21 TRU2 POS2
        1: LOAD-TRUCK OBJ23 TRU2 POS2
        2: LOAD-TRUCK OBJ11 TRU1 POS1
        3: LOAD-TRUCK OBJ12 TRU1 POS1
        4: LOAD-TRUCK OBJ13 TRU1 POS1
        5: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
        6: UNLOAD-TRUCK OBJ21 TRU2 APT2
        7: UNLOAD-TRUCK OBJ23 TRU2 APT2
        8: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
        9: UNLOAD-TRUCK OBJ11 TRU1 APT1
       10: UNLOAD-TRUCK OBJ12 TRU1 APT1
       11: UNLOAD-TRUCK OBJ13 TRU1 APT1
       12: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
       13: LOAD-AIRPLANE OBJ11 APN1 APT1
       14: LOAD-AIRPLANE OBJ12 APN1 APT1
       15: LOAD-AIRPLANE OBJ13 APN1 APT1
       16: FLY-AIRPLANE APN1 APT1 APT2
       17: UNLOAD-AIRPLANE OBJ11 APN1 APT2
       18: UNLOAD-AIRPLANE OBJ12 APN1 APT2
       19: UNLOAD-AIRPLANE OBJ13 APN1 APT2
       20: LOAD-AIRPLANE OBJ23 APN1 APT2
       21: FLY-AIRPLANE APN1 APT2 APT1
       22: LOAD-TRUCK OBJ13 TRU2 APT2
       23: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
       24: UNLOAD-AIRPLANE OBJ23 APN1 APT1
       25: UNLOAD-TRUCK OBJ13 TRU2 POS2
     

time spent:    0.02 seconds instantiating 154 easy, 0 hard action templates
               0.00 seconds reachability analysis, yielding 48 facts and 78 actions
               0.00 seconds creating final representation with 48 relevant facts
               0.00 seconds building connectivity graph
               0.07 seconds searching, evaluating 222 states, to a max depth of 2
               0.09 seconds total time


ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-6-1' defined
 ... done.



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

Cueing down from goal distance:    1 into depth [1]
                                   0            

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

ff: found legal plan as follows

step    0: LOAD-TRUCK OBJ13 TRU1 POS1
        1: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
        2: UNLOAD-TRUCK OBJ13 TRU1 APT1
        3: LOAD-AIRPLANE OBJ13 APN1 APT1
        4: FLY-AIRPLANE APN1 APT1 APT2
        5: UNLOAD-AIRPLANE OBJ13 APN1 APT2
        6: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
        7: LOAD-TRUCK OBJ13 TRU2 APT2
        8: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
        9: UNLOAD-TRUCK OBJ13 TRU2 POS2
       10: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
       11: LOAD-TRUCK OBJ22 TRU2 POS2
       12: LOAD-TRUCK OBJ12 TRU1 POS1
       13: FLY-AIRPLANE APN1 APT2 APT1
       14: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
       15: UNLOAD-TRUCK OBJ22 TRU2 APT2
       16: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
       17: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
       18: UNLOAD-TRUCK OBJ12 TRU1 APT1
       19: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
     

time spent:    0.02 seconds instantiating 154 easy, 0 hard action templates
               0.00 seconds reachability analysis, yielding 48 facts and 78 actions
               0.00 seconds creating final representation with 48 relevant facts
               0.00 seconds building connectivity graph
               0.02 seconds searching, evaluating 34 states, to a max depth of 2
               0.04 seconds total time


ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-6-2' defined
 ... done.



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

Cueing down from goal distance:   17 into depth [1]
                                  16            [1]
                                  15            [1][2]
                                  14            [1]
                                  13            [1]
                                  12            [1]
                                  11            [1]
                                  10            [1][2]
                                   9            [1]
                                   8            [1]

Enforced Hill-climbing failed !
switching to Best-first Search now.

advancing to distance :   23
                          22
                          21
                          20
                          19
                          18
                          17
                          16
                          15
                          14
                          13
                          12
                          11
                          10
                           9
                           8
                           7
                           6
                           5
                           4
                           3
                           2
                           1
                           0

ff: found legal plan as follows

step    0: LOAD-TRUCK OBJ22 TRU2 POS2
        1: LOAD-TRUCK OBJ23 TRU2 POS2
        2: LOAD-TRUCK OBJ11 TRU1 POS1
        3: LOAD-TRUCK OBJ12 TRU1 POS1
        4: LOAD-TRUCK OBJ13 TRU1 POS1
        5: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
        6: UNLOAD-TRUCK OBJ22 TRU2 APT2
        7: UNLOAD-TRUCK OBJ23 TRU2 APT2
        8: LOAD-AIRPLANE OBJ22 APN1 APT2
        9: LOAD-AIRPLANE OBJ23 APN1 APT2
       10: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
       11: UNLOAD-TRUCK OBJ11 TRU1 APT1
       12: UNLOAD-TRUCK OBJ12 TRU1 APT1
       13: UNLOAD-TRUCK OBJ13 TRU1 APT1
       14: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
       15: FLY-AIRPLANE APN1 APT2 APT1
       16: UNLOAD-AIRPLANE OBJ22 APN1 APT1
       17: UNLOAD-AIRPLANE OBJ23 APN1 APT1
       18: LOAD-AIRPLANE OBJ11 APN1 APT1
       19: LOAD-AIRPLANE OBJ12 APN1 APT1
       20: FLY-AIRPLANE APN1 APT1 APT2
       21: UNLOAD-AIRPLANE OBJ11 APN1 APT2
       22: UNLOAD-AIRPLANE OBJ12 APN1 APT2
       23: LOAD-TRUCK OBJ11 TRU2 APT2
       24: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
       25: UNLOAD-TRUCK OBJ11 TRU2 POS2
     

time spent:    0.02 seconds instantiating 154 easy, 0 hard action templates
               0.01 seconds reachability analysis, yielding 48 facts and 78 actions
               0.00 seconds creating final representation with 48 relevant facts
               0.00 seconds building connectivity graph
               0.06 seconds searching, evaluating 200 states, to a max depth of 2
               0.09 seconds total time


ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-6-9' defined
 ... done.



Cueing down from goal distance:   15 into depth [1]
                                  14            [1]
                                  13            [1][2]
                                  12            [1][2]
                                  11            [1][2]
                                  10            [1]

Enforced Hill-climbing failed !
switching to Best-first Search now.

advancing to distance :   21
                          20
                          19
                          18
                          17
                          16
                          15
                          14
                          13
                          12
                          11
                          10
                           9
                           8
                           7
                           6
                           5
                           4
                           3
                           2
                           1
                           0

ff: found legal plan as follows

step    0: LOAD-TRUCK OBJ22 TRU2 POS2
        1: LOAD-TRUCK OBJ23 TRU2 POS2
        2: LOAD-TRUCK OBJ11 TRU1 POS1
        3: LOAD-TRUCK OBJ13 TRU1 POS1
        4: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
        5: UNLOAD-TRUCK OBJ22 TRU2 APT2
        6: UNLOAD-TRUCK OBJ23 TRU2 APT2
        7: LOAD-AIRPLANE OBJ22 APN1 APT2
        8: LOAD-AIRPLANE OBJ23 APN1 APT2
        9: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
       10: UNLOAD-TRUCK OBJ11 TRU1 APT1
       11: UNLOAD-TRUCK OBJ13 TRU1 APT1
       12: FLY-AIRPLANE APN1 APT2 APT1
       13: UNLOAD-AIRPLANE OBJ22 APN1 APT1
       14: UNLOAD-AIRPLANE OBJ23 APN1 APT1
       15: LOAD-AIRPLANE OBJ13 APN1 APT1
       16: FLY-AIRPLANE APN1 APT1 APT2
       17: LOAD-TRUCK OBJ23 TRU1 APT1
       18: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
       19: UNLOAD-AIRPLANE OBJ13 APN1 APT2
       20: UNLOAD-TRUCK OBJ23 TRU1 POS1
       21: LOAD-TRUCK OBJ13 TRU2 APT2
       22: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
       23: UNLOAD-TRUCK OBJ13 TRU2 POS2
     

time spent:    0.02 seconds instantiating 154 easy, 0 hard action templates
               0.00 seconds reachability analysis, yielding 48 facts and 78 actions
               0.01 seconds creating final representation with 48 relevant facts
               0.00 seconds building connectivity graph
               0.05 seconds searching, evaluating 179 states, to a max depth of 2
               0.08 seconds total time


ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-7-0' defined
 ... done.



Cueing down from goal distance:   17 into depth [1]
                                  16            [1]
                                  15            [1]
                                  14            [1]
                                  13            [1][2]
                                  12            [1]
                                  11            [1][2]
                                  10            [1][2]

Enforced Hill-climbing failed !
switching to Best-first Search now.

advancing to distance :   33
                          32
                          31
                          30
                          29
                          28
                          27
                          26
                          25
                          24
                          23
                          22
                          21
                          20
                          19
                          18
                          17
                          16
                          15
                          14
                          13
                          12
                          11
                          10
                           9
                           8
                           7
                           6
                           5
                           4
                           3
                           2
                           1
                           0

ff: found legal plan as follows

step    0: LOAD-TRUCK OBJ31 TRU3 POS3
        1: LOAD-TRUCK OBJ32 TRU3 POS3
        2: LOAD-TRUCK OBJ33 TRU3 POS3
        3: LOAD-TRUCK OBJ23 TRU2 POS2
        4: LOAD-TRUCK OBJ12 TRU1 POS1
        5: LOAD-TRUCK OBJ13 TRU1 POS1
        6: DRIVE-TRUCK TRU3 POS3 APT3 CIT3
        7: UNLOAD-TRUCK OBJ31 TRU3 APT3
        8: UNLOAD-TRUCK OBJ32 TRU3 APT3
        9: UNLOAD-TRUCK OBJ33 TRU3 APT3
       10: DRIVE-TRUCK TRU3 APT3 POS3 CIT3
       11: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
       12: UNLOAD-TRUCK OBJ23 TRU2 APT2
       13: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
       14: UNLOAD-TRUCK OBJ12 TRU1 APT1
       15: UNLOAD-TRUCK OBJ13 TRU1 APT1
       16: LOAD-AIRPLANE OBJ12 APN1 APT1
       17: LOAD-AIRPLANE OBJ13 APN1 APT1
       18: FLY-AIRPLANE APN1 APT1 APT2
       19: UNLOAD-AIRPLANE OBJ12 APN1 APT2
       20: LOAD-AIRPLANE OBJ23 APN1 APT2
       21: LOAD-TRUCK OBJ12 TRU2 APT2
       22: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
       23: UNLOAD-TRUCK OBJ12 TRU2 POS2
       24: FLY-AIRPLANE APN1 APT2 APT1
       25: UNLOAD-AIRPLANE OBJ23 APN1 APT1
       26: FLY-AIRPLANE APN1 APT1 APT3
       27: UNLOAD-AIRPLANE OBJ13 APN1 APT3
       28: LOAD-AIRPLANE OBJ31 APN1 APT3
       29: LOAD-AIRPLANE OBJ32 APN1 APT3
       30: LOAD-AIRPLANE OBJ33 APN1 APT3
       31: FLY-AIRPLANE APN1 APT3 APT1
       32: UNLOAD-AIRPLANE OBJ32 APN1 APT1
       33: UNLOAD-AIRPLANE OBJ33 APN1 APT1
       34: LOAD-TRUCK OBJ32 TRU1 APT1
       35: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
       36: UNLOAD-TRUCK OBJ32 TRU1 POS1
       37: FLY-AIRPLANE APN1 APT1 APT2
       38: UNLOAD-AIRPLANE OBJ31 APN1 APT2
       39: FLY-AIRPLANE APN1 APT2 APT1
     

time spent:    0.02 seconds instantiating 456 easy, 0 hard action templates
               0.01 seconds reachability analysis, yielding 99 facts and 174 actions
               0.00 seconds creating final representation with 99 relevant facts
               0.01 seconds building connectivity graph
               0.21 seconds searching, evaluating 470 states, to a max depth of 2
               0.25 seconds total time


ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-7-1' defined
 ... done.



Cueing down from goal distance:   23 into depth [1]
                                  22            [1]
                                  21            [1]
                                  20            [1][2]
                                  19            [1]
                                  18            [1][2]
                                  17            [1][2]
                                  16            [1]
                                  15            [1]
                                  14            [1]
                                  13            [1]
                                  12            [1]
                                  11            [1]
                                  10            [1]
                                   9            [1]
                                   8            [1]
                                   7            [1]
                                   6            [1]
                                   5            [1]
                                   4            [1]
                                   3            [1][2]
                                   2            [1]
                                   1            [1]
                                   0            

Cueing down from goal distance:   21 into depth [1]
                                  20            [1]
                                  19            [1]
                                  18            [1]
                                  17            [1][2]
                                  16            [1]
                                  15            [1]
                                  14            [1][2]
                                  13            [1]
                                  12            [1]
                                  11            [1][2]
                                  10            [1]
                                   9            [1][2]
                                   8            [1]
                                   7            [1]
                                   6            [1]
                                   5            [1]
                                   4            [1]
                                   3            [1]
                                   2            [1]
                                   1            [1]
                                   0            

ff: found legal plan as follows

step    0: LOAD-TRUCK OBJ11 TRU1 POS1
        1: LOAD-TRUCK OBJ32 TRU3 POS3
        2: LOAD-TRUCK OBJ13 TRU1 POS1
        3: DRIVE-TRUCK TRU3 POS3 APT3 CIT3
        4: UNLOAD-TRUCK OBJ32 TRU3 APT3
        5: LOAD-AIRPLANE OBJ32 APN1 APT3
        6: FLY-AIRPLANE APN1 APT3 APT1
        7: UNLOAD-AIRPLANE OBJ32 APN1 APT1
        8: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
        9: UNLOAD-TRUCK OBJ11 TRU1 APT1
       10: UNLOAD-TRUCK OBJ13 TRU1 APT1
       11: LOAD-AIRPLANE OBJ11 APN1 APT1
       12: LOAD-AIRPLANE OBJ13 APN1 APT1
       13: FLY-AIRPLANE APN1 APT1 APT2
       14: UNLOAD-AIRPLANE OBJ13 APN1 APT2
       15: FLY-AIRPLANE APN1 APT2 APT3
       16: UNLOAD-AIRPLANE OBJ11 APN1 APT3
       17: LOAD-TRUCK OBJ11 TRU3 APT3
       18: DRIVE-TRUCK TRU3 APT3 POS3 CIT3
       19: LOAD-TRUCK OBJ32 TRU1 APT1
       20: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
       21: UNLOAD-TRUCK OBJ11 TRU3 POS3
       22: UNLOAD-TRUCK OBJ32 TRU1 POS1
       23: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
       24: LOAD-TRUCK OBJ13 TRU2 APT2
       25: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
       26: UNLOAD-TRUCK OBJ13 TRU2 POS2
       27: LOAD-TRUCK OBJ33 TRU3 POS3
       28: LOAD-TRUCK OBJ23 TRU2 POS2
       29: LOAD-TRUCK OBJ21 TRU2 POS2
       30: LOAD-TRUCK OBJ12 TRU1 POS1
       31: DRIVE-TRUCK TRU3 POS3 APT3 CIT3
       32: UNLOAD-TRUCK OBJ33 TRU3 APT3
       33: LOAD-AIRPLANE OBJ33 APN1 APT3
       34: DRIVE-TRUCK TRU3 APT3 POS3 CIT3
       35: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
       36: UNLOAD-TRUCK OBJ23 TRU2 APT2
       37: UNLOAD-TRUCK OBJ21 TRU2 APT2
       38: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
       39: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
       40: UNLOAD-TRUCK OBJ12 TRU1 APT1
       41: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
       42: FLY-AIRPLANE APN1 APT3 APT2
       43: LOAD-AIRPLANE OBJ23 APN1 APT2
       44: LOAD-AIRPLANE OBJ21 APN1 APT2
       45: FLY-AIRPLANE APN1 APT2 APT1
       46: LOAD-AIRPLANE OBJ12 APN1 APT1
       47: UNLOAD-AIRPLANE OBJ33 APN1 APT1
       48: UNLOAD-AIRPLANE OBJ23 APN1 APT1
       49: FLY-AIRPLANE APN1 APT1 APT3
       50: UNLOAD-AIRPLANE OBJ21 APN1 APT3
       51: UNLOAD-AIRPLANE OBJ12 APN1 APT3
     

time spent:    0.02 seconds instantiating 456 easy, 0 hard action templates
               0.01 seconds reachability analysis, yielding 99 facts and 174 actions
               0.00 seconds creating final representation with 99 relevant facts
               0.01 seconds building connectivity graph
               0.06 seconds searching, evaluating 120 states, to a max depth of 2
               0.10 seconds total time


ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-8-0' defined
 ... done.



Cueing down from goal distance:   17 into depth [1]
                                  16            [1]
                                  15            [1]
                                  14            [1]
                                  13            [1]
                                  12            [1]
                                  11            [1]
                                  10            [1]
                                   9            [1]
                                   8            [1]
                                   7            [1]
                                   6            [1]
                                   5            [1][2]
                                   4            [1]
                                   3            [1]
                                   2            [1]
                                   1            [1]
                                   0            

Cueing down from goal distance:    2 into depth [1]
                                   1            [1]
                                   0            

Cueing down from goal distance:   17 into depth [1]
                                  16            [1]
                                  15            [1]
                                  14            [1]
                                  13            [1][2]
                                  12            [1]
                                  11            [1][2]
                                  10            [1]
                                   9            [1]
                                   8            [1]
                                   7            [1]
                                   6            [1][2]
                                   5            [1]
                                   4            [1]

Enforced Hill-climbing failed !
switching to Best-first Search now.

advancing to distance :   29
                          28
                          27
                          26
                          25
                          24
                          23
                          22
                          21
                          20
                          19
                          18
                          17
                          16
                          15
                          14
                          13
                          12
                          11
                          10
                           9
                           8
                           7
                           6
                           5
                           4
                           3
                           2
                           1
                           0

ff: found legal plan as follows

step    0: LOAD-TRUCK OBJ31 TRU3 POS3
        1: LOAD-TRUCK OBJ32 TRU3 POS3
        2: LOAD-TRUCK OBJ22 TRU2 POS2
        3: LOAD-TRUCK OBJ23 TRU2 POS2
        4: LOAD-TRUCK OBJ11 TRU1 POS1
        5: LOAD-TRUCK OBJ13 TRU1 POS1
        6: DRIVE-TRUCK TRU3 POS3 APT3 CIT3
        7: UNLOAD-TRUCK OBJ31 TRU3 APT3
        8: UNLOAD-TRUCK OBJ32 TRU3 APT3
        9: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
       10: UNLOAD-TRUCK OBJ22 TRU2 APT2
       11: UNLOAD-TRUCK OBJ23 TRU2 APT2
       12: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
       13: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
       14: UNLOAD-TRUCK OBJ11 TRU1 APT1
       15: UNLOAD-TRUCK OBJ13 TRU1 APT1
       16: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
       17: LOAD-AIRPLANE OBJ11 APN1 APT1
       18: LOAD-AIRPLANE OBJ13 APN1 APT1
       19: FLY-AIRPLANE APN1 APT1 APT2
       20: UNLOAD-AIRPLANE OBJ13 APN1 APT2
       21: LOAD-AIRPLANE OBJ22 APN1 APT2
       22: FLY-AIRPLANE APN1 APT2 APT3
       23: UNLOAD-AIRPLANE OBJ11 APN1 APT3
       24: UNLOAD-AIRPLANE OBJ22 APN1 APT3
       25: LOAD-AIRPLANE OBJ32 APN1 APT3
       26: FLY-AIRPLANE APN1 APT3 APT1
       27: LOAD-TRUCK OBJ11 TRU3 APT3
       28: LOAD-TRUCK OBJ22 TRU3 APT3
       29: DRIVE-TRUCK TRU3 APT3 POS3 CIT3
       30: UNLOAD-AIRPLANE OBJ32 APN1 APT1
       31: UNLOAD-TRUCK OBJ11 TRU3 POS3
       32: UNLOAD-TRUCK OBJ22 TRU3 POS3
     

time spent:    0.03 seconds instantiating 456 easy, 0 hard action templates
               0.00 seconds reachability analysis, yielding 99 facts and 174 actions
               0.01 seconds creating final representation with 99 relevant facts
               0.00 seconds building connectivity graph
               0.20 seconds searching, evaluating 437 states, to a max depth of 2
               0.24 seconds total time


ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-8-1' defined
 ... done.



Cueing down from goal distance:   29 into depth [1]
                                  28            [1]
                                  27            [1]
                                  26            [1]
                                  25            [1]
                                  24            [1]
                                  23            [1]
                                  22            [1][2]
                                  21            [1]
                                  20            [1]
                                  19            [1]
                                  18            [1][2]
                                  17            [1]
                                  16            [1]
                                  15            [1]
                                  14            [1]
                                  13            [1]
                                  12            [1]
                                  11            [1]
                                  10            [1]
                                   9            [1]
                                   8            [1]
                                   7            [1][2]
                                   6            [1]
                                   5            [1]
                                   4            [1]
                                   3            [1]
                                   2            [1]
                                   1            [1]
                                   0            

Cueing down from goal distance:   17 into depth [1]
                                  16            [1]
                                  15            [1]
                                  14            [1]
                                  13            [1]
                                  12            [1][2]
                                  11            [1]
                                  10            [1]
                                   9            [1]
                                   8            [1]
                                   7            [1]
                                   6            [1][2]
                                   5            [1]
                                   4            [1]
                                   3            [1]
                                   2            [1][2]
                                   1            [1]
                                   0            

ff: found legal plan as follows

step    0: LOAD-TRUCK OBJ22 TRU2 POS2
        1: LOAD-TRUCK OBJ13 TRU1 POS1
        2: LOAD-TRUCK OBJ21 TRU2 POS2
        3: LOAD-TRUCK OBJ12 TRU1 POS1
        4: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
        5: UNLOAD-TRUCK OBJ13 TRU1 APT1
        6: UNLOAD-TRUCK OBJ12 TRU1 APT1
        7: FLY-AIRPLANE APN1 APT3 APT1
        8: LOAD-AIRPLANE OBJ13 APN1 APT1
        9: LOAD-AIRPLANE OBJ12 APN1 APT1
       10: FLY-AIRPLANE APN1 APT1 APT2
       11: UNLOAD-AIRPLANE OBJ13 APN1 APT2
       12: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
       13: UNLOAD-TRUCK OBJ22 TRU2 APT2
       14: UNLOAD-TRUCK OBJ21 TRU2 APT2
       15: LOAD-AIRPLANE OBJ22 APN1 APT2
       16: LOAD-AIRPLANE OBJ21 APN1 APT2
       17: FLY-AIRPLANE APN1 APT2 APT3
       18: UNLOAD-AIRPLANE OBJ22 APN1 APT3
       19: UNLOAD-AIRPLANE OBJ21 APN1 APT3
       20: UNLOAD-AIRPLANE OBJ12 APN1 APT3
       21: LOAD-TRUCK OBJ13 TRU2 APT2
       22: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
       23: UNLOAD-TRUCK OBJ13 TRU2 POS2
       24: DRIVE-TRUCK TRU3 POS3 APT3 CIT3
       25: LOAD-TRUCK OBJ22 TRU3 APT3
       26: LOAD-TRUCK OBJ21 TRU3 APT3
       27: LOAD-TRUCK OBJ12 TRU3 APT3
       28: DRIVE-TRUCK TRU3 APT3 POS3 CIT3
       29: UNLOAD-TRUCK OBJ22 TRU3 POS3
       30: UNLOAD-TRUCK OBJ21 TRU3 POS3
       31: UNLOAD-TRUCK OBJ12 TRU3 POS3
       32: LOAD-TRUCK OBJ32 TRU3 POS3
       33: LOAD-TRUCK OBJ31 TRU3 POS3
       34: LOAD-TRUCK OBJ33 TRU3 POS3
       35: LOAD-TRUCK OBJ23 TRU2 POS2
       36: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
       37: DRIVE-TRUCK TRU3 POS3 APT3 CIT3
       38: UNLOAD-TRUCK OBJ32 TRU3 APT3
       39: UNLOAD-TRUCK OBJ31 TRU3 APT3
       40: LOAD-AIRPLANE OBJ32 APN1 APT3
       41: LOAD-AIRPLANE OBJ31 APN1 APT3
       42: UNLOAD-TRUCK OBJ33 TRU3 APT3
       43: DRIVE-TRUCK TRU3 APT3 POS3 CIT3
       44: FLY-AIRPLANE APN1 APT3 APT2
       45: UNLOAD-AIRPLANE OBJ32 APN1 APT2
       46: FLY-AIRPLANE APN1 APT2 APT1
       47: UNLOAD-AIRPLANE OBJ31 APN1 APT1
       48: FLY-AIRPLANE APN1 APT1 APT3
       49: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
       50: UNLOAD-TRUCK OBJ23 TRU2 APT2
       51: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
     

time spent:    0.02 seconds instantiating 456 easy, 0 hard action templates
               0.01 seconds reachability analysis, yielding 99 facts and 174 actions
               0.00 seconds creating final representation with 99 relevant facts
               0.00 seconds building connectivity graph
               0.05 seconds searching, evaluating 93 states, to a max depth of 2
               0.08 seconds total time


ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-9-0' defined
 ... done.



Cueing down from goal distance:   23 into depth [1]
                                  22            [1]
                                  21            [1]
                                  20            [1]
                                  19            [1]
                                  18            [1]
                                  17            [1]
                                  16            [1]
                                  15            [1]
                                  14            [1]
                                  13            [1][2]
                                  12            [1]
                                  11            [1]
                                  10            [1]
                                   9            [1]
                                   8            [1]
                                   7            [1]
                                   6            [1]
                                   5            [1][2]
                                   4            [1]
                                   3            [1]
                                   2            [1]
                                   1            [1]
                                   0            

Cueing down from goal distance:   15 into depth [1]
                                  14            [1]
                                  13            [1][2]
                                  12            [1]
                                  11            [1]
                                  10            [1][2]
                                   9            [1]
                                   8            [1][2]
                                   7            [1]
                                   6            [1]

Enforced Hill-climbing failed !
switching to Best-first Search now.

advancing to distance :   33
                          32
                          31
                          30
                          29
                          28
                          27
                          26
                          25
                          24
                          23
                          22
                          21
                          20
                          19
                          18
                          17
                          16
                          15
                          14
                          13
                          12
                          11
                          10
                           9
                           8
                           7
                           6
                           5
                           4
                           3
                           2
                           1
                           0

ff: found legal plan as follows

step    0: LOAD-TRUCK OBJ31 TRU3 POS3
        1: LOAD-TRUCK OBJ32 TRU3 POS3
        2: LOAD-TRUCK OBJ21 TRU2 POS2
        3: LOAD-TRUCK OBJ22 TRU2 POS2
        4: LOAD-TRUCK OBJ23 TRU2 POS2
        5: LOAD-TRUCK OBJ13 TRU1 POS1
        6: DRIVE-TRUCK TRU3 POS3 APT3 CIT3
        7: UNLOAD-TRUCK OBJ31 TRU3 APT3
        8: UNLOAD-TRUCK OBJ32 TRU3 APT3
        9: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
       10: UNLOAD-TRUCK OBJ21 TRU2 APT2
       11: UNLOAD-TRUCK OBJ22 TRU2 APT2
       12: UNLOAD-TRUCK OBJ23 TRU2 APT2
       13: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
       14: LOAD-AIRPLANE OBJ21 APN1 APT2
       15: LOAD-AIRPLANE OBJ22 APN1 APT2
       16: LOAD-AIRPLANE OBJ23 APN1 APT2
       17: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
       18: UNLOAD-TRUCK OBJ13 TRU1 APT1
       19: FLY-AIRPLANE APN1 APT2 APT1
       20: UNLOAD-AIRPLANE OBJ21 APN1 APT1
       21: UNLOAD-AIRPLANE OBJ22 APN1 APT1
       22: LOAD-AIRPLANE OBJ13 APN1 APT1
       23: LOAD-TRUCK OBJ22 TRU1 APT1
       24: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
       25: UNLOAD-TRUCK OBJ22 TRU1 POS1
       26: FLY-AIRPLANE APN1 APT1 APT3
       27: UNLOAD-AIRPLANE OBJ13 APN1 APT3
       28: UNLOAD-AIRPLANE OBJ23 APN1 APT3
       29: LOAD-AIRPLANE OBJ32 APN1 APT3
       30: FLY-AIRPLANE APN1 APT3 APT1
       31: LOAD-TRUCK OBJ23 TRU3 APT3
       32: DRIVE-TRUCK TRU3 APT3 POS3 CIT3
       33: UNLOAD-AIRPLANE OBJ32 APN1 APT1
       34: FLY-AIRPLANE APN1 APT1 APT2
       35: UNLOAD-TRUCK OBJ23 TRU3 POS3
       36: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
       37: LOAD-TRUCK OBJ32 TRU1 APT1
       38: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
       39: UNLOAD-TRUCK OBJ32 TRU1 POS1
     

time spent:    0.02 seconds instantiating 456 easy, 0 hard action templates
               0.01 seconds reachability analysis, yielding 99 facts and 174 actions
               0.00 seconds creating final representation with 99 relevant facts
               0.01 seconds building connectivity graph
               0.24 seconds searching, evaluating 550 states, to a max depth of 2
               0.28 seconds total time


ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-9-1' defined
 ... done.



Cueing down from goal distance:   15 into depth [1]
                                  14            [1]
                                  13            [1]
                                  12            [1]
                                  11            [1]
                                  10            [1]
                                   9            [1]
                                   8            [1]
                                   7            [1]
                                   6            [1]
                                   5            [1][2]
                                   4            [1]
                                   3            [1]
                                   2            [1]
                                   1            [1]
                                   0            

Cueing down from goal distance:   17 into depth [1]
                                  16            [1]
                                  15            [1]
                                  14            [1][2]
                                  13            [1]
                                  12            [1][2]
                                  11            [1]
                                  10            [1]
                                   9            [1][2]
                                   8            [1][2]
                                   7            [1]
                                   6            [1]

Enforced Hill-climbing failed !
switching to Best-first Search now.

advancing to distance :   29
                          28
                          27
                          26
                          25
                          24
                          23
                          22
                          21
                          20
                          19
                          18
                          17
                          16
                          15
                          14
                          13
                          12
                          11
                          10
                           9
                           8
                           7
                           6
                           5
                           4
                           3
                           2
                           1
                           0

ff: found legal plan as follows

step    0: LOAD-TRUCK OBJ32 TRU3 POS3
        1: LOAD-TRUCK OBJ33 TRU3 POS3
        2: LOAD-TRUCK OBJ23 TRU2 POS2
        3: LOAD-TRUCK OBJ11 TRU1 POS1
        4: LOAD-TRUCK OBJ12 TRU1 POS1
        5: LOAD-TRUCK OBJ13 TRU1 POS1
        6: DRIVE-TRUCK TRU3 POS3 APT3 CIT3
        7: UNLOAD-TRUCK OBJ32 TRU3 APT3
        8: UNLOAD-TRUCK OBJ33 TRU3 APT3
        9: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
       10: UNLOAD-TRUCK OBJ23 TRU2 APT2
       11: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
       12: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
       13: UNLOAD-TRUCK OBJ11 TRU1 APT1
       14: UNLOAD-TRUCK OBJ12 TRU1 APT1
       15: UNLOAD-TRUCK OBJ13 TRU1 APT1
       16: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
       17: LOAD-AIRPLANE OBJ11 APN1 APT1
       18: LOAD-AIRPLANE OBJ12 APN1 APT1
       19: LOAD-AIRPLANE OBJ13 APN1 APT1
       20: FLY-AIRPLANE APN1 APT1 APT2
       21: UNLOAD-AIRPLANE OBJ11 APN1 APT2
       22: LOAD-AIRPLANE OBJ23 APN1 APT2
       23: FLY-AIRPLANE APN1 APT2 APT3
       24: UNLOAD-AIRPLANE OBJ12 APN1 APT3
       25: UNLOAD-AIRPLANE OBJ13 APN1 APT3
       26: UNLOAD-AIRPLANE OBJ23 APN1 APT3
       27: FLY-AIRPLANE APN1 APT3 APT1
       28: LOAD-TRUCK OBJ12 TRU3 APT3
       29: LOAD-TRUCK OBJ13 TRU3 APT3
       30: DRIVE-TRUCK TRU3 APT3 POS3 CIT3
       31: UNLOAD-TRUCK OBJ12 TRU3 POS3
       32: UNLOAD-TRUCK OBJ13 TRU3 POS3
     

time spent:    0.02 seconds instantiating 456 easy, 0 hard action templates
               0.01 seconds reachability analysis, yielding 99 facts and 174 actions
               0.00 seconds creating final representation with 99 relevant facts
               0.00 seconds building connectivity graph
               0.19 seconds searching, evaluating 451 states, to a max depth of 2
               0.22 seconds total time


ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-10-0' defined
 ... done.



Cueing down from goal distance:   31 into depth [1]
                                  30            [1]
                                  29            [1]
                                  28            [1]
                                  27            [1]
                                  26            [1]
                                  25            [1]
                                  24            [1][2]
                                  23            [1]
                                  22            [1]
                                  21            [1]
                                  20            [1]
                                  19            [1]
                                  18            [1][2]
                                  17            [1]
                                  16            [1]
                                  15            [1]
                                  14            [1]
                                  13            [1][2]
                                  12            [1]
                                  11            [1][2]
                                  10            [1]

Enforced Hill-climbing failed !
switching to Best-first Search now.

advancing to distance :   41
                          40
                          39
                          38
                          37
                          36
                          35
                          34
                          33
                          32
                          31
                          30
                          29
                          28
                          27
                          26
                          25
                          24
                          23
                          22
                          21
                          20
                          19
                          18
                          17
                          16
                          15
                          14
                          13
                          12
                          11
                          10
                           9
                           8
                           7
                           6
                           5
                           4
                           3
                           2
                           1
                           0

ff: found legal plan as follows

step    0: LOAD-TRUCK OBJ41 TRU4 POS4
        1: LOAD-TRUCK OBJ32 TRU3 POS3
        2: LOAD-TRUCK OBJ33 TRU3 POS3
        3: LOAD-TRUCK OBJ21 TRU2 POS2
        4: LOAD-TRUCK OBJ22 TRU2 POS2
        5: LOAD-TRUCK OBJ23 TRU2 POS2
        6: LOAD-TRUCK OBJ11 TRU1 POS1
        7: LOAD-TRUCK OBJ12 TRU1 POS1
        8: DRIVE-TRUCK TRU4 POS4 APT4 CIT4
        9: UNLOAD-TRUCK OBJ41 TRU4 APT4
       10: DRIVE-TRUCK TRU3 POS3 APT3 CIT3
       11: UNLOAD-TRUCK OBJ32 TRU3 APT3
       12: UNLOAD-TRUCK OBJ33 TRU3 APT3
       13: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
       14: UNLOAD-TRUCK OBJ21 TRU2 APT2
       15: UNLOAD-TRUCK OBJ22 TRU2 APT2
       16: UNLOAD-TRUCK OBJ23 TRU2 APT2
       17: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
       18: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
       19: UNLOAD-TRUCK OBJ11 TRU1 APT1
       20: UNLOAD-TRUCK OBJ12 TRU1 APT1
       21: LOAD-AIRPLANE OBJ11 APN1 APT1
       22: FLY-AIRPLANE APN1 APT1 APT2
       23: LOAD-AIRPLANE OBJ21 APN1 APT2
       24: LOAD-AIRPLANE OBJ23 APN1 APT2
       25: FLY-AIRPLANE APN1 APT2 APT3
       26: UNLOAD-AIRPLANE OBJ11 APN1 APT3
       27: LOAD-AIRPLANE OBJ32 APN1 APT3
       28: LOAD-TRUCK OBJ11 TRU3 APT3
       29: DRIVE-TRUCK TRU3 APT3 POS3 CIT3
       30: UNLOAD-TRUCK OBJ11 TRU3 POS3
       31: FLY-AIRPLANE APN1 APT3 APT1
       32: UNLOAD-AIRPLANE OBJ32 APN1 APT1
       33: LOAD-TRUCK OBJ32 TRU1 APT1
       34: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
       35: UNLOAD-TRUCK OBJ32 TRU1 POS1
       36: FLY-AIRPLANE APN1 APT1 APT4
       37: UNLOAD-AIRPLANE OBJ21 APN1 APT4
       38: UNLOAD-AIRPLANE OBJ23 APN1 APT4
       39: LOAD-AIRPLANE OBJ41 APN1 APT4
       40: FLY-AIRPLANE APN1 APT4 APT1
       41: LOAD-TRUCK OBJ21 TRU4 APT4
       42: LOAD-TRUCK OBJ23 TRU4 APT4
       43: DRIVE-TRUCK TRU4 APT4 POS4 CIT4
       44: UNLOAD-TRUCK OBJ21 TRU4 POS4
       45: UNLOAD-TRUCK OBJ23 TRU4 POS4
       46: FLY-AIRPLANE APN1 APT1 APT3
       47: UNLOAD-AIRPLANE OBJ41 APN1 APT3
       48: FLY-AIRPLANE APN1 APT3 APT1
     

time spent:    0.03 seconds instantiating 1004 easy, 0 hard action templates
               0.01 seconds reachability analysis, yielding 168 facts and 308 actions
               0.01 seconds creating final representation with 168 relevant facts
               0.01 seconds building connectivity graph
               0.50 seconds searching, evaluating 829 states, to a max depth of 2
               0.56 seconds total time


ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-10-1' defined
 ... done.



Cueing down from goal distance:   17 into depth [1]
                                  16            [1]
                                  15            [1]
                                  14            [1]
                                  13            [1]
                                  12            [1]
                                  11            [1]
                                  10            [1]
                                   9            [1]
                                   8            [1]
                                   7            [1]
                                   6            [1][2]
                                   5            [1]
                                   4            [1]
                                   3            [1][2]
                                   2            [1]
                                   1            [1]
                                   0            

Cueing down from goal distance:   27 into depth [1]
                                  26            [1]
                                  25            [1]
                                  24            [1]
                                  23            [1]
                                  22            [1]
                                  21            [1]
                                  20            [1][2]
                                  19            [1]
                                  18            [1][2]
                                  17            [1]
                                  16            [1]
                                  15            [1]
                                  14            [1]
                                  13            [1]
                                  12            [1][2]
                                  11            [1]
                                  10            [1]
                                   9            [1][2]
                                   8            [1]
                                   7            [1]
                                   6            [1]
                                   5            [1]
                                   4            [1]
                                   3            [1]
                                   2            [1]
                                   1            [1]
                                   0            

ff: found legal plan as follows

step    0: LOAD-TRUCK OBJ23 TRU2 POS2
        1: LOAD-TRUCK OBJ22 TRU2 POS2
        2: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
        3: UNLOAD-TRUCK OBJ23 TRU2 APT2
        4: UNLOAD-TRUCK OBJ22 TRU2 APT2
        5: LOAD-AIRPLANE OBJ23 APN1 APT2
        6: LOAD-AIRPLANE OBJ22 APN1 APT2
        7: FLY-AIRPLANE APN1 APT2 APT3
        8: UNLOAD-AIRPLANE OBJ23 APN1 APT3
        9: FLY-AIRPLANE APN1 APT3 APT4
       10: UNLOAD-AIRPLANE OBJ22 APN1 APT4
       11: DRIVE-TRUCK TRU3 POS3 APT3 CIT3
       12: LOAD-TRUCK OBJ23 TRU3 APT3
       13: DRIVE-TRUCK TRU3 APT3 POS3 CIT3
       14: UNLOAD-TRUCK OBJ23 TRU3 POS3
       15: DRIVE-TRUCK TRU4 POS4 APT4 CIT4
       16: LOAD-TRUCK OBJ22 TRU4 APT4
       17: DRIVE-TRUCK TRU4 APT4 POS4 CIT4
       18: UNLOAD-TRUCK OBJ22 TRU4 POS4
       19: LOAD-TRUCK OBJ42 TRU4 POS4
       20: LOAD-TRUCK OBJ41 TRU4 POS4
       21: LOAD-TRUCK OBJ13 TRU1 POS1
       22: LOAD-TRUCK OBJ33 TRU3 POS3
       23: LOAD-TRUCK OBJ43 TRU4 POS4
       24: LOAD-TRUCK OBJ31 TRU3 POS3
       25: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
       26: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
       27: UNLOAD-TRUCK OBJ13 TRU1 APT1
       28: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
       29: DRIVE-TRUCK TRU4 POS4 APT4 CIT4
       30: UNLOAD-TRUCK OBJ42 TRU4 APT4
       31: UNLOAD-TRUCK OBJ41 TRU4 APT4
       32: LOAD-AIRPLANE OBJ42 APN1 APT4
       33: LOAD-AIRPLANE OBJ41 APN1 APT4
       34: UNLOAD-TRUCK OBJ43 TRU4 APT4
       35: DRIVE-TRUCK TRU4 APT4 POS4 CIT4
       36: DRIVE-TRUCK TRU3 POS3 APT3 CIT3
       37: UNLOAD-TRUCK OBJ33 TRU3 APT3
       38: UNLOAD-TRUCK OBJ31 TRU3 APT3
       39: DRIVE-TRUCK TRU3 APT3 POS3 CIT3
       40: FLY-AIRPLANE APN1 APT4 APT3
       41: LOAD-AIRPLANE OBJ33 APN1 APT3
       42: UNLOAD-AIRPLANE OBJ42 APN1 APT3
       43: UNLOAD-AIRPLANE OBJ41 APN1 APT3
       44: FLY-AIRPLANE APN1 APT3 APT1
       45: LOAD-AIRPLANE OBJ13 APN1 APT1
       46: UNLOAD-AIRPLANE OBJ33 APN1 APT1
       47: FLY-AIRPLANE APN1 APT1 APT4
       48: UNLOAD-AIRPLANE OBJ13 APN1 APT4
       49: FLY-AIRPLANE APN1 APT4 APT2
     

time spent:    0.03 seconds instantiating 1004 easy, 0 hard action templates
               0.01 seconds reachability analysis, yielding 168 facts and 308 actions
               0.01 seconds creating final representation with 168 relevant facts
               0.00 seconds building connectivity graph
               0.07 seconds searching, evaluating 113 states, to a max depth of 2
               0.12 seconds total time


ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-11-0' defined
 ... done.



Cueing down from goal distance:   31 into depth [1]
                                  30            [1]
                                  29            [1]
                                  28            [1]
                                  27            [1]
                                  26            [1]
                                  25            [1]
                                  24            [1]
                                  23            [1]
                                  22            [1]
                                  21            [1]
                                  20            [1]
                                  19            [1]
                                  18            [1]
                                  17            [1]
                                  16            [1]
                                  15            [1][2]
                                  14            [1]
                                  13            [1]
                                  12            [1]
                                  11            [1]
                                  10            [1]
                                   9            [1]
                                   8            [1]
                                   7            [1]
                                   6            [1]
                                   5            [1][2]
                                   4            [1]
                                   3            [1]
                                   2            [1]
                                   1            [1]
                                   0            

Cueing down from goal distance:   21 into depth [1]
                                  20            [1]
                                  19            [1][2]
                                  18            [1]
                                  17            [1][2]
                                  16            [1]
                                  15            [1]
                                  14            [1]
                                  13            [1]
                                  12            [1][2]
                                  11            [1][2]
                                  10            [1]
                                   9            [1]

Enforced Hill-climbing failed !
switching to Best-first Search now.

advancing to distance :   45
                          44
                          43
                          42
                          41
                          40
                          39
                          38
                          37
                          36
                          35
                          34
                          33
                          32
                          31
                          30
                          29
                          28
                          27
                          26
                          25
                          24
                          23
                          22
                          21
                          20
                          19
                          18
                          17
                          16
                          15
                          14
                          13
                          12
                          11
                          10
                           9
                           8
                           7
                           6
                           5
                           4
                           3
                           2
                           1
                           0

ff: found legal plan as follows

step    0: LOAD-TRUCK OBJ42 TRU4 POS4
        1: LOAD-TRUCK OBJ31 TRU3 POS3
        2: LOAD-TRUCK OBJ33 TRU3 POS3
        3: LOAD-TRUCK OBJ21 TRU2 POS2
        4: LOAD-TRUCK OBJ22 TRU2 POS2
        5: LOAD-TRUCK OBJ23 TRU2 POS2
        6: LOAD-TRUCK OBJ12 TRU1 POS1
        7: LOAD-TRUCK OBJ13 TRU1 POS1
        8: DRIVE-TRUCK TRU4 POS4 APT4 CIT4
        9: UNLOAD-TRUCK OBJ42 TRU4 APT4
       10: DRIVE-TRUCK TRU3 POS3 APT3 CIT3
       11: UNLOAD-TRUCK OBJ31 TRU3 APT3
       12: UNLOAD-TRUCK OBJ33 TRU3 APT3
       13: DRIVE-TRUCK TRU3 APT3 POS3 CIT3
       14: LOAD-AIRPLANE OBJ31 APN1 APT3
       15: LOAD-AIRPLANE OBJ33 APN1 APT3
       16: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
       17: UNLOAD-TRUCK OBJ21 TRU2 APT2
       18: UNLOAD-TRUCK OBJ22 TRU2 APT2
       19: UNLOAD-TRUCK OBJ23 TRU2 APT2
       20: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
       21: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
       22: UNLOAD-TRUCK OBJ12 TRU1 APT1
       23: UNLOAD-TRUCK OBJ13 TRU1 APT1
       24: FLY-AIRPLANE APN1 APT3 APT1
       25: UNLOAD-AIRPLANE OBJ31 APN1 APT1
       26: UNLOAD-AIRPLANE OBJ33 APN1 APT1
       27: LOAD-AIRPLANE OBJ12 APN1 APT1
       28: LOAD-AIRPLANE OBJ13 APN1 APT1
       29: LOAD-TRUCK OBJ31 TRU1 APT1
       30: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
       31: UNLOAD-TRUCK OBJ31 TRU1 POS1
       32: FLY-AIRPLANE APN1 APT1 APT2
       33: UNLOAD-AIRPLANE OBJ12 APN1 APT2
       34: LOAD-AIRPLANE OBJ21 APN1 APT2
       35: LOAD-AIRPLANE OBJ23 APN1 APT2
       36: FLY-AIRPLANE APN1 APT2 APT1
       37: UNLOAD-AIRPLANE OBJ23 APN1 APT1
       38: FLY-AIRPLANE APN1 APT1 APT4
       39: UNLOAD-AIRPLANE OBJ13 APN1 APT4
       40: UNLOAD-AIRPLANE OBJ21 APN1 APT4
       41: LOAD-AIRPLANE OBJ42 APN1 APT4
       42: FLY-AIRPLANE APN1 APT4 APT2
       43: LOAD-TRUCK OBJ13 TRU4 APT4
       44: LOAD-TRUCK OBJ21 TRU4 APT4
       45: DRIVE-TRUCK TRU4 APT4 POS4 CIT4
       46: UNLOAD-AIRPLANE OBJ42 APN1 APT2
       47: FLY-AIRPLANE APN1 APT2 APT3
       48: UNLOAD-TRUCK OBJ13 TRU4 POS4
       49: UNLOAD-TRUCK OBJ21 TRU4 POS4
       50: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
       51: LOAD-TRUCK OBJ23 TRU1 APT1
       52: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
       53: UNLOAD-TRUCK OBJ23 TRU1 POS1
     

time spent:    0.03 seconds instantiating 1004 easy, 0 hard action templates
               0.01 seconds reachability analysis, yielding 168 facts and 308 actions
               0.01 seconds creating final representation with 168 relevant facts
               0.01 seconds building connectivity graph
               0.62 seconds searching, evaluating 985 states, to a max depth of 2
               0.68 seconds total time


ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-11-1' defined
 ... done.



Cueing down from goal distance:   37 into depth [1]
                                  36            [1]
                                  35            [1]
                                  34            [1]
                                  33            [1]
                                  32            [1]
                                  31            [1]
                                  30            [1]
                                  29            [1]
                                  28            [1]
                                  27            [1][2]
                                  26            [1]
                                  25            [1]
                                  24            [1][2]
                                  23            [1][2]
                                  22            [1]
                                  21            [1]
                                  20            [1]
                                  19            [1]
                                  18            [1]
                                  17            [1]
                                  16            [1]
                                  15            [1]
                                  14            [1][2]
                                  13            [1]
                                  12            [1]
                                  11            [1]
                                  10            [1]
                                   9            [1]
                                   8            [1]
                                   7            [1]
                                   6            [1]
                                   5            [1]
                                   4            [1]
                                   3            [1]
                                   2            [1]
                                   1            [1]
                                   0            

Cueing down from goal distance:   24 into depth [1]
                                  23            [1]
                                  22            [1]
                                  21            [1]
                                  20            [1][2]
                                  19            [1]
                                  18            [1]
                                  17            [1]
                                  16            [1]
                                  15            [1][2]
                                  14            [1]
                                  13            [1]
                                  12            [1][2]
                                  11            [1]
                                  10            [1]
                                   9            [1]
                                   8            [1]
                                   7            [1]
                                   6            [1]
                                   5            [1]
                                   4            [1]
                                   3            [1]

Enforced Hill-climbing failed !
switching to Best-first Search now.

advancing to distance :   55
                          54
                          53
                          52
                          51
                          50
                          49
                          48
                          47
                          46
                          45
                          44
                          43
                          42
                          41
                          40
                          39
                          38
                          37
                          36
                          35
                          34
                          33
                          32
                          31
                          30
                          29
                          28
                          27
                          26
                          25
                          24
                          23
                          22
                          21
                          20
                          19
                          18
                          17
                          16
                          15
                          14
                          13
                          12
                          11
                          10
                           9
                           8
                           7
                           6
                           5
                           4
                           3
                           2
                           1
                           0

ff: found legal plan as follows

step    0: LOAD-TRUCK OBJ41 TRU4 POS4
        1: LOAD-TRUCK OBJ43 TRU4 POS4
        2: LOAD-TRUCK OBJ32 TRU3 POS3
        3: LOAD-TRUCK OBJ33 TRU3 POS3
        4: LOAD-TRUCK OBJ21 TRU2 POS2
        5: LOAD-TRUCK OBJ22 TRU2 POS2
        6: LOAD-TRUCK OBJ23 TRU2 POS2
        7: LOAD-TRUCK OBJ11 TRU1 POS1
        8: LOAD-TRUCK OBJ12 TRU1 POS1
        9: LOAD-TRUCK OBJ13 TRU1 POS1
       10: DRIVE-TRUCK TRU4 POS4 APT4 CIT4
       11: UNLOAD-TRUCK OBJ41 TRU4 APT4
       12: UNLOAD-TRUCK OBJ43 TRU4 APT4
       13: DRIVE-TRUCK TRU3 POS3 APT3 CIT3
       14: UNLOAD-TRUCK OBJ32 TRU3 APT3
       15: UNLOAD-TRUCK OBJ33 TRU3 APT3
       16: DRIVE-TRUCK TRU3 APT3 POS3 CIT3
       17: LOAD-AIRPLANE OBJ33 APN1 APT3
       18: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
       19: UNLOAD-TRUCK OBJ21 TRU2 APT2
       20: UNLOAD-TRUCK OBJ22 TRU2 APT2
       21: UNLOAD-TRUCK OBJ23 TRU2 APT2
       22: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
       23: UNLOAD-TRUCK OBJ11 TRU1 APT1
       24: UNLOAD-TRUCK OBJ12 TRU1 APT1
       25: UNLOAD-TRUCK OBJ13 TRU1 APT1
       26: FLY-AIRPLANE APN1 APT3 APT1
       27: LOAD-AIRPLANE OBJ11 APN1 APT1
       28: LOAD-AIRPLANE OBJ12 APN1 APT1
       29: LOAD-AIRPLANE OBJ13 APN1 APT1
       30: FLY-AIRPLANE APN1 APT1 APT2
       31: UNLOAD-AIRPLANE OBJ11 APN1 APT2
       32: UNLOAD-AIRPLANE OBJ13 APN1 APT2
       33: UNLOAD-AIRPLANE OBJ33 APN1 APT2
       34: LOAD-AIRPLANE OBJ21 APN1 APT2
       35: LOAD-AIRPLANE OBJ22 APN1 APT2
       36: LOAD-AIRPLANE OBJ23 APN1 APT2
       37: LOAD-TRUCK OBJ13 TRU2 APT2
       38: LOAD-TRUCK OBJ33 TRU2 APT2
       39: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
       40: UNLOAD-TRUCK OBJ13 TRU2 POS2
       41: UNLOAD-TRUCK OBJ33 TRU2 POS2
       42: FLY-AIRPLANE APN1 APT2 APT3
       43: UNLOAD-AIRPLANE OBJ12 APN1 APT3
       44: UNLOAD-AIRPLANE OBJ21 APN1 APT3
       45: FLY-AIRPLANE APN1 APT3 APT4
       46: UNLOAD-AIRPLANE OBJ22 APN1 APT4
       47: UNLOAD-AIRPLANE OBJ23 APN1 APT4
       48: LOAD-AIRPLANE OBJ41 APN1 APT4
       49: LOAD-AIRPLANE OBJ43 APN1 APT4
       50: FLY-AIRPLANE APN1 APT4 APT1
       51: LOAD-TRUCK OBJ22 TRU4 APT4
       52: DRIVE-TRUCK TRU4 APT4 POS4 CIT4
       53: UNLOAD-AIRPLANE OBJ43 APN1 APT1
       54: FLY-AIRPLANE APN1 APT1 APT2
       55: UNLOAD-TRUCK OBJ22 TRU4 POS4
       56: LOAD-TRUCK OBJ43 TRU1 APT1
       57: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
       58: UNLOAD-AIRPLANE OBJ41 APN1 APT2
       59: FLY-AIRPLANE APN1 APT2 APT3
       60: UNLOAD-TRUCK OBJ43 TRU1 POS1
       61: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
       62: LOAD-TRUCK OBJ41 TRU2 APT2
       63: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
       64: UNLOAD-TRUCK OBJ41 TRU2 POS2
     

time spent:    0.03 seconds instantiating 1004 easy, 0 hard action templates
               0.01 seconds reachability analysis, yielding 168 facts and 308 actions
               0.01 seconds creating final representation with 168 relevant facts
               0.00 seconds building connectivity graph
               0.94 seconds searching, evaluating 1363 states, to a max depth of 2
               0.99 seconds total time


ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-12-0' defined
 ... done.



Cueing down from goal distance:   18 into depth [1]
                                  17            [1]
                                  16            [1]
                                  15            [1]
                                  14            [1]
                                  13            [1]
                                  12            [1]
                                  11            [1]
                                  10            [1][2]
                                   9            [1]
                                   8            [1]
                                   7            [1]
                                   6            [1]
                                   5            [1]
                                   4            [1]
                                   3            [1][2]
                                   2            [1]
                                   1            [1]
                                   0            

Cueing down from goal distance:    1 into depth [1]
                                   0            

Cueing down from goal distance:   26 into depth [1]
                                  25            [1]
                                  24            [1]
                                  23            [1]
                                  22            [1]
                                  21            [1]
                                  20            [1][2]
                                  19            [1]
                                  18            [1][2]
                                  17            [1]
                                  16            [1]
                                  15            [1][2]
                                  14            [1]
                                  13            [1]
                                  12            [1][2]
                                  11            [1]
                                  10            [1]
                                   9            [1]
                                   8            [1][2]
                                   7            [1]
                                   6            [1]

Enforced Hill-climbing failed !
switching to Best-first Search now.

advancing to distance :   39
                          38
                          37
                          36
                          35
                          34
                          33
                          32
                          31
                          30
                          29
                          28
                          27
                          26
                          25
                          24
                          23
                          22
                          21
                          20
                          19
                          18
                          17
                          16
                          15
                          14
                          13
                          12
                          11
                          10
                           9
                           8
                           7
                           6
                           5
                           4
                           3
                           2
                           1
                           0

ff: found legal plan as follows

step    0: LOAD-TRUCK OBJ41 TRU4 POS4
        1: LOAD-TRUCK OBJ32 TRU3 POS3
        2: LOAD-TRUCK OBJ33 TRU3 POS3
        3: LOAD-TRUCK OBJ21 TRU2 POS2
        4: LOAD-TRUCK OBJ23 TRU2 POS2
        5: LOAD-TRUCK OBJ11 TRU1 POS1
        6: LOAD-TRUCK OBJ12 TRU1 POS1
        7: LOAD-TRUCK OBJ13 TRU1 POS1
        8: DRIVE-TRUCK TRU4 POS4 APT4 CIT4
        9: UNLOAD-TRUCK OBJ41 TRU4 APT4
       10: DRIVE-TRUCK TRU3 POS3 APT3 CIT3
       11: UNLOAD-TRUCK OBJ32 TRU3 APT3
       12: UNLOAD-TRUCK OBJ33 TRU3 APT3
       13: DRIVE-TRUCK TRU3 APT3 POS3 CIT3
       14: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
       15: UNLOAD-TRUCK OBJ21 TRU2 APT2
       16: UNLOAD-TRUCK OBJ23 TRU2 APT2
       17: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
       18: UNLOAD-TRUCK OBJ11 TRU1 APT1
       19: UNLOAD-TRUCK OBJ12 TRU1 APT1
       20: UNLOAD-TRUCK OBJ13 TRU1 APT1
       21: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
       22: LOAD-AIRPLANE OBJ11 APN1 APT1
       23: LOAD-AIRPLANE OBJ12 APN1 APT1
       24: FLY-AIRPLANE APN1 APT1 APT2
       25: LOAD-AIRPLANE OBJ23 APN1 APT2
       26: FLY-AIRPLANE APN1 APT2 APT3
       27: LOAD-AIRPLANE OBJ32 APN1 APT3
       28: LOAD-AIRPLANE OBJ33 APN1 APT3
       29: FLY-AIRPLANE APN1 APT3 APT2
       30: UNLOAD-AIRPLANE OBJ33 APN1 APT2
       31: FLY-AIRPLANE APN1 APT2 APT1
       32: LOAD-TRUCK OBJ33 TRU2 APT2
       33: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
       34: UNLOAD-TRUCK OBJ33 TRU2 POS2
       35: FLY-AIRPLANE APN1 APT1 APT4
       36: UNLOAD-AIRPLANE OBJ11 APN1 APT4
       37: UNLOAD-AIRPLANE OBJ12 APN1 APT4
       38: UNLOAD-AIRPLANE OBJ23 APN1 APT4
       39: UNLOAD-AIRPLANE OBJ32 APN1 APT4
       40: LOAD-AIRPLANE OBJ41 APN1 APT4
       41: FLY-AIRPLANE APN1 APT4 APT1
       42: LOAD-TRUCK OBJ23 TRU4 APT4
       43: DRIVE-TRUCK TRU4 APT4 POS4 CIT4
       44: UNLOAD-AIRPLANE OBJ41 APN1 APT1
       45: UNLOAD-TRUCK OBJ23 TRU4 POS4
     

time spent:    0.03 seconds instantiating 1004 easy, 0 hard action templates
               0.02 seconds reachability analysis, yielding 168 facts and 308 actions
               0.00 seconds creating final representation with 168 relevant facts
               0.01 seconds building connectivity graph
               0.52 seconds searching, evaluating 844 states, to a max depth of 2
               0.58 seconds total time


ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-12-1' defined
 ... done.



Cueing down from goal distance:   49 into depth [1]
                                  48            [1]
                                  47            [1]
                                  46            [1]
                                  45            [1]
                                  44            [1]
                                  43            [1]
                                  42            [1]
                                  41            [1]
                                  40            [1]
                                  39            [1]
                                  38            [1][2]
                                  37            [1]
                                  36            [1]
                                  35            [1]
                                  34            [1]
                                  33            [1][2]
                                  32            [1]
                                  31            [1]
                                  30            [1]
                                  29            [1]
                                  28            [1]
                                  27            [1]
                                  26            [1]
                                  25            [1]
                                  24            [1][2]
                                  23            [1]
                                  22            [1]
                                  21            [1][2]
                                  20            [1]

Enforced Hill-climbing failed !
switching to Best-first Search now.

advancing to distance :   63
                          62
                          61
                          60
                          59
                          58
                          57
                          56
                          55
                          54
                          53
                          52
                          51
                          50
                          49
                          48
                          47
                          46
                          45
                          44
                          43
                          42
                          41
                          40
                          39
                          38
                          37
                          36
                          35
                          34
                          33
                          32
                          31
                          30
                          29
                          28
                          27
                          26
                          25
                          24
                          23
                          22
                          21
                          20
                          19
                          18
                          17
                          16
                          15
                          14
                          13
                          12
                          11
                          10
                           9
                           8
                           7
                           6
                           5
                           4
                           3
                           2
                           1
                           0

ff: found legal plan as follows

step    0: LOAD-TRUCK OBJ41 TRU4 POS4
        1: LOAD-TRUCK OBJ42 TRU4 POS4
        2: LOAD-TRUCK OBJ43 TRU4 POS4
        3: LOAD-TRUCK OBJ31 TRU3 POS3
        4: LOAD-TRUCK OBJ32 TRU3 POS3
        5: LOAD-TRUCK OBJ33 TRU3 POS3
        6: LOAD-TRUCK OBJ21 TRU2 POS2
        7: LOAD-TRUCK OBJ22 TRU2 POS2
        8: LOAD-TRUCK OBJ23 TRU2 POS2
        9: LOAD-TRUCK OBJ11 TRU1 POS1
       10: LOAD-TRUCK OBJ12 TRU1 POS1
       11: LOAD-TRUCK OBJ13 TRU1 POS1
       12: DRIVE-TRUCK TRU4 POS4 APT4 CIT4
       13: UNLOAD-TRUCK OBJ41 TRU4 APT4
       14: UNLOAD-TRUCK OBJ42 TRU4 APT4
       15: UNLOAD-TRUCK OBJ43 TRU4 APT4
       16: DRIVE-TRUCK TRU3 POS3 APT3 CIT3
       17: UNLOAD-TRUCK OBJ31 TRU3 APT3
       18: UNLOAD-TRUCK OBJ32 TRU3 APT3
       19: UNLOAD-TRUCK OBJ33 TRU3 APT3
       20: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
       21: UNLOAD-TRUCK OBJ21 TRU2 APT2
       22: UNLOAD-TRUCK OBJ22 TRU2 APT2
       23: UNLOAD-TRUCK OBJ23 TRU2 APT2
       24: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
       25: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
       26: UNLOAD-TRUCK OBJ11 TRU1 APT1
       27: UNLOAD-TRUCK OBJ12 TRU1 APT1
       28: UNLOAD-TRUCK OBJ13 TRU1 APT1
       29: LOAD-AIRPLANE OBJ12 APN1 APT1
       30: LOAD-AIRPLANE OBJ13 APN1 APT1
       31: FLY-AIRPLANE APN1 APT1 APT2
       32: UNLOAD-AIRPLANE OBJ13 APN1 APT2
       33: LOAD-AIRPLANE OBJ21 APN1 APT2
       34: LOAD-AIRPLANE OBJ22 APN1 APT2
       35: LOAD-AIRPLANE OBJ23 APN1 APT2
       36: FLY-AIRPLANE APN1 APT2 APT1
       37: UNLOAD-AIRPLANE OBJ21 APN1 APT1
       38: LOAD-TRUCK OBJ21 TRU1 APT1
       39: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
       40: UNLOAD-TRUCK OBJ21 TRU1 POS1
       41: FLY-AIRPLANE APN1 APT1 APT3
       42: UNLOAD-AIRPLANE OBJ22 APN1 APT3
       43: LOAD-AIRPLANE OBJ31 APN1 APT3
       44: LOAD-AIRPLANE OBJ33 APN1 APT3
       45: FLY-AIRPLANE APN1 APT3 APT1
       46: LOAD-TRUCK OBJ22 TRU3 APT3
       47: DRIVE-TRUCK TRU3 APT3 POS3 CIT3
       48: UNLOAD-AIRPLANE OBJ31 APN1 APT1
       49: UNLOAD-AIRPLANE OBJ33 APN1 APT1
       50: UNLOAD-TRUCK OBJ22 TRU3 POS3
       51: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
       52: LOAD-TRUCK OBJ31 TRU1 APT1
       53: LOAD-TRUCK OBJ33 TRU1 APT1
       54: FLY-AIRPLANE APN1 APT1 APT4
       55: UNLOAD-AIRPLANE OBJ12 APN1 APT4
       56: UNLOAD-AIRPLANE OBJ23 APN1 APT4
       57: LOAD-AIRPLANE OBJ41 APN1 APT4
       58: LOAD-AIRPLANE OBJ42 APN1 APT4
       59: FLY-AIRPLANE APN1 APT4 APT1
       60: LOAD-TRUCK OBJ12 TRU4 APT4
       61: LOAD-TRUCK OBJ23 TRU4 APT4
       62: DRIVE-TRUCK TRU4 APT4 POS4 CIT4
       63: UNLOAD-AIRPLANE OBJ41 APN1 APT1
       64: UNLOAD-TRUCK OBJ12 TRU4 POS4
       65: UNLOAD-TRUCK OBJ23 TRU4 POS4
       66: LOAD-TRUCK OBJ41 TRU1 APT1
       67: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
       68: UNLOAD-TRUCK OBJ31 TRU1 POS1
       69: UNLOAD-TRUCK OBJ33 TRU1 POS1
       70: UNLOAD-TRUCK OBJ41 TRU1 POS1
       71: FLY-AIRPLANE APN1 APT1 APT2
       72: UNLOAD-AIRPLANE OBJ42 APN1 APT2
       73: FLY-AIRPLANE APN1 APT2 APT1
     

time spent:    0.03 seconds instantiating 1004 easy, 0 hard action templates
               0.01 seconds reachability analysis, yielding 168 facts and 308 actions
               0.01 seconds creating final representation with 168 relevant facts
               0.00 seconds building connectivity graph
               0.98 seconds searching, evaluating 1404 states, to a max depth of 2
               1.03 seconds total time


ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-13-0' defined
 ... done.



Cueing down from goal distance:   47 into depth [1]
                                  46            [1]
                                  45            [1]
                                  44            [1]
                                  43            [1]
                                  42            [1]
                                  41            [1]
                                  40            [1]
                                  39            [1]
                                  38            [1]
                                  35            [1][2]
                                  34            [1][2]
                                  33            [1][2]
                                  32            [1]
                                  31            [1]
                                  30            [1]
                                  29            [1]
                                  28            [1]
                                  27            [1][2][3]
                                  26            [1]
                                  25            [1]
                                  24            [1]
                                  23            [1]
                                  22            [1]
                                  21            [1]
                                  20            [1]
                                  19            [1]
                                  18            [1]
                                  17            [1]
                                  16            [1]
                                  15            [1]
                                  14            [1]
                                  13            [1]
                                  12            [1]
                                  11            [1]
                                  10            [1]
                                   9            [1]
                                   8            [1]
                                   7            [1]
                                   6            [1]
                                   5            [1]
                                   4            [1]
                                   3            [1][2]
                                   2            [1]
                                   1            [1]
                                   0            

Cueing down from goal distance:    1 into depth [1]
                                   0            

Cueing down from goal distance:   29 into depth [1]
                                  28            [1]
                                  27            [1]
                                  26            [1]
                                  25            [1]
                                  24            [1]
                                  23            [1][2]
                                  22            [1]
                                  21            [1]
                                  20            [1][2]
                                  19            [1]
                                  18            [1]
                                  17            [1][2]
                                  16            [1]
                                  15            [1]
                                  14            [1][2]
                                  13            [1]
                                  12            [1]
                                  11            [1]
                                  10            [1]
                                   9            [1]
                                   8            [1]
                                   7            [1]
                                   6            [1]
                                   5            [1]
                                   4            [1]
                                   3            [1]
                                   2            [1]
                                   1            [1]
                                   0            

ff: found legal plan as follows

step    0: LOAD-TRUCK OBJ12 TRU1 POS1
        1: LOAD-TRUCK OBJ23 TRU2 POS2
        2: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
        3: LOAD-TRUCK OBJ11 TRU1 POS1
        4: LOAD-TRUCK OBJ13 TRU1 POS1
        5: LOAD-TRUCK OBJ53 TRU5 POS5
        6: LOAD-TRUCK OBJ33 TRU3 POS3
        7: UNLOAD-TRUCK OBJ23 TRU2 APT2
        8: LOAD-AIRPLANE OBJ23 APN1 APT2
        9: FLY-AIRPLANE APN1 APT2 APT1
       10: DRIVE-TRUCK TRU3 POS3 APT3 CIT3
       11: UNLOAD-TRUCK OBJ33 TRU3 APT3
       12: DRIVE-TRUCK TRU5 POS5 APT5 CIT5
       13: UNLOAD-TRUCK OBJ53 TRU5 APT5
       14: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
       15: UNLOAD-TRUCK OBJ12 TRU1 APT1
       16: UNLOAD-TRUCK OBJ11 TRU1 APT1
       17: UNLOAD-TRUCK OBJ13 TRU1 APT1
       18: LOAD-AIRPLANE OBJ12 APN1 APT1
       19: LOAD-AIRPLANE OBJ11 APN1 APT1
       20: LOAD-AIRPLANE OBJ13 APN1 APT1
       21: FLY-AIRPLANE APN1 APT1 APT3
       22: LOAD-AIRPLANE OBJ33 APN1 APT3
       23: FLY-AIRPLANE APN1 APT3 APT5
       24: LOAD-AIRPLANE OBJ53 APN1 APT5
       25: UNLOAD-AIRPLANE OBJ23 APN1 APT5
       26: UNLOAD-AIRPLANE OBJ11 APN1 APT5
       27: FLY-AIRPLANE APN1 APT5 APT3
       28: UNLOAD-AIRPLANE OBJ12 APN1 APT3
       29: FLY-AIRPLANE APN1 APT3 APT4
       30: UNLOAD-AIRPLANE OBJ13 APN1 APT4
       31: FLY-AIRPLANE APN1 APT4 APT1
       32: UNLOAD-AIRPLANE OBJ53 APN1 APT1
       33: UNLOAD-AIRPLANE OBJ33 APN1 APT1
       34: LOAD-TRUCK OBJ12 TRU3 APT3
       35: DRIVE-TRUCK TRU3 APT3 POS3 CIT3
       36: LOAD-TRUCK OBJ23 TRU5 APT5
       37: LOAD-TRUCK OBJ11 TRU5 APT5
       38: DRIVE-TRUCK TRU5 APT5 POS5 CIT5
       39: LOAD-TRUCK OBJ53 TRU1 APT1
       40: LOAD-TRUCK OBJ33 TRU1 APT1
       41: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
       42: UNLOAD-TRUCK OBJ12 TRU3 POS3
       43: UNLOAD-TRUCK OBJ23 TRU5 POS5
       44: UNLOAD-TRUCK OBJ11 TRU5 POS5
       45: UNLOAD-TRUCK OBJ53 TRU1 POS1
       46: UNLOAD-TRUCK OBJ33 TRU1 POS1
       47: DRIVE-TRUCK TRU4 POS4 APT4 CIT4
       48: LOAD-TRUCK OBJ13 TRU4 APT4
       49: DRIVE-TRUCK TRU4 APT4 POS4 CIT4
       50: UNLOAD-TRUCK OBJ13 TRU4 POS4
       51: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
       52: LOAD-TRUCK OBJ31 TRU3 POS3
       53: LOAD-TRUCK OBJ43 TRU4 POS4
       54: LOAD-TRUCK OBJ52 TRU5 POS5
       55: LOAD-TRUCK OBJ32 TRU3 POS3
       56: LOAD-TRUCK OBJ41 TRU4 POS4
       57: LOAD-TRUCK OBJ51 TRU5 POS5
       58: DRIVE-TRUCK TRU3 POS3 APT3 CIT3
       59: UNLOAD-TRUCK OBJ31 TRU3 APT3
       60: UNLOAD-TRUCK OBJ32 TRU3 APT3
       61: DRIVE-TRUCK TRU3 APT3 POS3 CIT3
       62: DRIVE-TRUCK TRU4 POS4 APT4 CIT4
       63: UNLOAD-TRUCK OBJ43 TRU4 APT4
       64: UNLOAD-TRUCK OBJ41 TRU4 APT4
       65: DRIVE-TRUCK TRU4 APT4 POS4 CIT4
       66: DRIVE-TRUCK TRU5 POS5 APT5 CIT5
       67: UNLOAD-TRUCK OBJ52 TRU5 APT5
       68: UNLOAD-TRUCK OBJ51 TRU5 APT5
       69: DRIVE-TRUCK TRU5 APT5 POS5 CIT5
       70: FLY-AIRPLANE APN1 APT1 APT5
       71: LOAD-AIRPLANE OBJ52 APN1 APT5
       72: FLY-AIRPLANE APN1 APT5 APT4
       73: LOAD-AIRPLANE OBJ43 APN1 APT4
       74: LOAD-AIRPLANE OBJ41 APN1 APT4
       75: UNLOAD-AIRPLANE OBJ52 APN1 APT4
       76: FLY-AIRPLANE APN1 APT4 APT3
       77: LOAD-AIRPLANE OBJ31 APN1 APT3
       78: LOAD-AIRPLANE OBJ32 APN1 APT3
       79: UNLOAD-AIRPLANE OBJ41 APN1 APT3
       80: FLY-AIRPLANE APN1 APT3 APT1
       81: UNLOAD-AIRPLANE OBJ31 APN1 APT1
       82: FLY-AIRPLANE APN1 APT1 APT2
       83: UNLOAD-AIRPLANE OBJ43 APN1 APT2
       84: UNLOAD-AIRPLANE OBJ32 APN1 APT2
     

time spent:    0.04 seconds instantiating 2190 easy, 0 hard action templates
               0.02 seconds reachability analysis, yielding 275 facts and 650 actions
               0.02 seconds creating final representation with 275 relevant facts
               0.01 seconds building connectivity graph
               0.34 seconds searching, evaluating 290 states, to a max depth of 3
               0.43 seconds total time


ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-13-1' defined
 ... done.



Cueing down from goal distance:   40 into depth [1]
                                  39            [1]
                                  38            [1]
                                  37            [1]
                                  36            [1]
                                  35            [1]
                                  34            [1][2]
                                  33            [1]
                                  32            [1][2]
                                  31            [1][2]
                                  30            [1]
                                  29            [1]
                                  28            [1]
                                  27            [1]
                                  26            [1]
                                  25            [1]
                                  24            [1]
                                  23            [1]
                                  22            [1]
                                  21            [1]
                                  20            [1]
                                  19            [1]
                                  18            [1]
                                  17            [1][2]
                                  16            [1]
                                  15            [1]
                                  14            [1]
                                  13            [1]
                                  12            [1]
                                  11            [1][2]
                                  10            [1][2]

Enforced Hill-climbing failed !
switching to Best-first Search now.

advancing to distance :   59
                          57
                          56
                          55
                          54
                          53
                          52
                          51
                          50
                          49
                          48
                          47
                          46
                          45
                          44
                          43
                          42
                          41
                          40
                          39
                          38
                          37
                          36
                          35
                          34
                          33
                          32
                          31
                          30
                          29
                          28
                          27
                          26
                          25
                          24
                          23
                          22
                          21
                          20
                          19
                          18
                          17
                          16
                          15
                          14
                          13
                          12
                          11
                          10
                           9
                           8
                           7
                           6
                           5
                           4
                           3
                           2
                           1
                           0

ff: found legal plan as follows

step    0: FLY-AIRPLANE APN1 APT4 APT2
        1: LOAD-TRUCK OBJ51 TRU5 POS5
        2: LOAD-TRUCK OBJ52 TRU5 POS5
        3: LOAD-TRUCK OBJ53 TRU5 POS5
        4: LOAD-TRUCK OBJ42 TRU4 POS4
        5: LOAD-TRUCK OBJ33 TRU3 POS3
        6: LOAD-TRUCK OBJ21 TRU2 POS2
        7: LOAD-TRUCK OBJ22 TRU2 POS2
        8: LOAD-TRUCK OBJ23 TRU2 POS2
        9: LOAD-TRUCK OBJ12 TRU1 POS1
       10: LOAD-TRUCK OBJ13 TRU1 POS1
       11: DRIVE-TRUCK TRU5 POS5 APT5 CIT5
       12: UNLOAD-TRUCK OBJ51 TRU5 APT5
       13: UNLOAD-TRUCK OBJ52 TRU5 APT5
       14: UNLOAD-TRUCK OBJ53 TRU5 APT5
       15: DRIVE-TRUCK TRU4 POS4 APT4 CIT4
       16: UNLOAD-TRUCK OBJ42 TRU4 APT4
       17: DRIVE-TRUCK TRU3 POS3 APT3 CIT3
       18: UNLOAD-TRUCK OBJ33 TRU3 APT3
       19: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
       20: UNLOAD-TRUCK OBJ21 TRU2 APT2
       21: UNLOAD-TRUCK OBJ22 TRU2 APT2
       22: UNLOAD-TRUCK OBJ23 TRU2 APT2
       23: LOAD-AIRPLANE OBJ22 APN1 APT2
       24: LOAD-AIRPLANE OBJ23 APN1 APT2
       25: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
       26: UNLOAD-TRUCK OBJ12 TRU1 APT1
       27: UNLOAD-TRUCK OBJ13 TRU1 APT1
       28: FLY-AIRPLANE APN2 APT2 APT3
       29: LOAD-AIRPLANE OBJ33 APN2 APT3
       30: FLY-AIRPLANE APN1 APT2 APT1
       31: UNLOAD-AIRPLANE OBJ22 APN1 APT1
       32: UNLOAD-AIRPLANE OBJ23 APN1 APT1
       33: LOAD-AIRPLANE OBJ12 APN1 APT1
       34: LOAD-AIRPLANE OBJ13 APN1 APT1
       35: FLY-AIRPLANE APN1 APT1 APT2
       36: LOAD-TRUCK OBJ22 TRU1 APT1
       37: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
       38: UNLOAD-AIRPLANE OBJ12 APN1 APT2
       39: UNLOAD-TRUCK OBJ22 TRU1 POS1
       40: LOAD-TRUCK OBJ12 TRU2 APT2
       41: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
       42: UNLOAD-TRUCK OBJ12 TRU2 POS2
       43: FLY-AIRPLANE APN1 APT2 APT5
       44: UNLOAD-AIRPLANE OBJ13 APN1 APT5
       45: LOAD-AIRPLANE OBJ51 APN1 APT5
       46: LOAD-AIRPLANE OBJ52 APN1 APT5
       47: LOAD-AIRPLANE OBJ53 APN1 APT5
       48: FLY-AIRPLANE APN1 APT5 APT2
       49: LOAD-TRUCK OBJ13 TRU5 APT5
       50: DRIVE-TRUCK TRU5 APT5 POS5 CIT5
       51: UNLOAD-AIRPLANE OBJ53 APN1 APT2
       52: UNLOAD-TRUCK OBJ13 TRU5 POS5
       53: FLY-AIRPLANE APN2 APT3 APT2
       54: FLY-AIRPLANE APN1 APT2 APT4
       55: UNLOAD-AIRPLANE OBJ51 APN1 APT4
       56: UNLOAD-AIRPLANE OBJ52 APN1 APT4
       57: LOAD-AIRPLANE OBJ42 APN1 APT4
       58: LOAD-TRUCK OBJ51 TRU4 APT4
       59: DRIVE-TRUCK TRU4 APT4 POS4 CIT4
       60: UNLOAD-TRUCK OBJ51 TRU4 POS4
       61: FLY-AIRPLANE APN2 APT2 APT4
       62: UNLOAD-AIRPLANE OBJ33 APN2 APT4
       63: FLY-AIRPLANE APN2 APT4 APT2
       64: FLY-AIRPLANE APN1 APT4 APT3
       65: UNLOAD-AIRPLANE OBJ42 APN1 APT3
       66: FLY-AIRPLANE APN1 APT3 APT4
       67: LOAD-TRUCK OBJ42 TRU3 APT3
       68: DRIVE-TRUCK TRU3 APT3 POS3 CIT3
       69: UNLOAD-TRUCK OBJ42 TRU3 POS3
     

time spent:    0.04 seconds instantiating 2190 easy, 0 hard action templates
               0.03 seconds reachability analysis, yielding 275 facts and 650 actions
               0.01 seconds creating final representation with 275 relevant facts
               0.01 seconds building connectivity graph
              14.65 seconds searching, evaluating 7334 states, to a max depth of 2
              14.74 seconds total time


ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-14-0' defined
 ... done.



Cueing down from goal distance:   31 into depth [1]
                                  30            [1]
                                  29            [1]
                                  28            [1]
                                  27            [1]
                                  26            [1]
                                  25            [1]
                                  24            [1]
                                  23            [1]
                                  22            [1]
                                  21            [1]
                                  20            [1]
                                  19            [1]
                                  18            [1]
                                  17            [1]
                                  16            [1]
                                  15            [1]
                                  14            [1]
                                  13            [1]
                                  12            [1]
                                  11            [1]
                                  10            [1][2]
                                   9            [1]
                                   8            [1]
                                   7            [1]
                                   6            [1]
                                   5            [1][2]
                                   4            [1]
                                   3            [1]
                                   2            [1]
                                   1            [1]
                                   0            

Cueing down from goal distance:    2 into depth [1]
                                   1            [1]
                                   0            

Cueing down from goal distance:   29 into depth [1]
                                  28            [1]
                                  27            [1]
                                  26            [1]
                                  25            [1]
                                  24            [1]
                                  23            [1]
                                  22            [1][2]
                                  21            [1]
                                  20            [1]
                                  19            [1][2]
                                  18            [1]
                                  17            [1]
                                  16            [1][2]
                                  15            [1]
                                  14            [1]
                                  13            [1]
                                  12            [1][2]
                                  11            [1]
                                  10            [1]
                                   9            [1]
                                   8            [1]
                                   7            [1]
                                   6            [1]
                                   5            [1]
                                   4            [1]
                                   3            [1]
                                   2            [1]
                                   1            [1]
                                   0            

ff: found legal plan as follows

step    0: LOAD-TRUCK OBJ31 TRU3 POS3
        1: LOAD-TRUCK OBJ32 TRU3 POS3
        2: DRIVE-TRUCK TRU3 POS3 APT3 CIT3
        3: LOAD-TRUCK OBJ22 TRU2 POS2
        4: LOAD-TRUCK OBJ21 TRU2 POS2
        5: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
        6: UNLOAD-TRUCK OBJ31 TRU3 APT3
        7: UNLOAD-TRUCK OBJ32 TRU3 APT3
        8: UNLOAD-TRUCK OBJ22 TRU2 APT2
        9: UNLOAD-TRUCK OBJ21 TRU2 APT2
       10: LOAD-AIRPLANE OBJ22 APN1 APT2
       11: LOAD-AIRPLANE OBJ21 APN1 APT2
       12: FLY-AIRPLANE APN1 APT2 APT3
       13: LOAD-AIRPLANE OBJ31 APN1 APT3
       14: LOAD-AIRPLANE OBJ32 APN1 APT3
       15: FLY-AIRPLANE APN1 APT3 APT4
       16: UNLOAD-AIRPLANE OBJ32 APN1 APT4
       17: UNLOAD-AIRPLANE OBJ22 APN1 APT4
       18: FLY-AIRPLANE APN1 APT4 APT5
       19: UNLOAD-AIRPLANE OBJ31 APN1 APT5
       20: UNLOAD-AIRPLANE OBJ21 APN1 APT5
       21: DRIVE-TRUCK TRU4 POS4 APT4 CIT4
       22: LOAD-TRUCK OBJ32 TRU4 APT4
       23: LOAD-TRUCK OBJ22 TRU4 APT4
       24: DRIVE-TRUCK TRU4 APT4 POS4 CIT4
       25: UNLOAD-TRUCK OBJ32 TRU4 POS4
       26: UNLOAD-TRUCK OBJ22 TRU4 POS4
       27: DRIVE-TRUCK TRU5 POS5 APT5 CIT5
       28: LOAD-TRUCK OBJ31 TRU5 APT5
       29: LOAD-TRUCK OBJ21 TRU5 APT5
       30: DRIVE-TRUCK TRU5 APT5 POS5 CIT5
       31: UNLOAD-TRUCK OBJ31 TRU5 POS5
       32: UNLOAD-TRUCK OBJ21 TRU5 POS5
       33: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
       34: DRIVE-TRUCK TRU3 APT3 POS3 CIT3
       35: LOAD-TRUCK OBJ12 TRU1 POS1
       36: LOAD-TRUCK OBJ41 TRU4 POS4
       37: LOAD-TRUCK OBJ11 TRU1 POS1
       38: LOAD-TRUCK OBJ43 TRU4 POS4
       39: LOAD-TRUCK OBJ51 TRU5 POS5
       40: LOAD-TRUCK OBJ53 TRU5 POS5
       41: LOAD-TRUCK OBJ13 TRU1 POS1
       42: DRIVE-TRUCK TRU4 POS4 APT4 CIT4
       43: UNLOAD-TRUCK OBJ41 TRU4 APT4
       44: UNLOAD-TRUCK OBJ43 TRU4 APT4
       45: DRIVE-TRUCK TRU4 APT4 POS4 CIT4
       46: DRIVE-TRUCK TRU5 POS5 APT5 CIT5
       47: UNLOAD-TRUCK OBJ51 TRU5 APT5
       48: UNLOAD-TRUCK OBJ53 TRU5 APT5
       49: DRIVE-TRUCK TRU5 APT5 POS5 CIT5
       50: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
       51: UNLOAD-TRUCK OBJ12 TRU1 APT1
       52: UNLOAD-TRUCK OBJ11 TRU1 APT1
       53: UNLOAD-TRUCK OBJ13 TRU1 APT1
       54: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
       55: FLY-AIRPLANE APN1 APT5 APT1
       56: LOAD-AIRPLANE OBJ12 APN1 APT1
       57: LOAD-AIRPLANE OBJ11 APN1 APT1
       58: FLY-AIRPLANE APN1 APT1 APT4
       59: LOAD-AIRPLANE OBJ41 APN1 APT4
       60: LOAD-AIRPLANE OBJ43 APN1 APT4
       61: UNLOAD-AIRPLANE OBJ11 APN1 APT4
       62: FLY-AIRPLANE APN1 APT4 APT3
       63: UNLOAD-AIRPLANE OBJ12 APN1 APT3
       64: UNLOAD-AIRPLANE OBJ41 APN1 APT3
       65: FLY-AIRPLANE APN1 APT3 APT5
       66: UNLOAD-AIRPLANE OBJ43 APN1 APT5
       67: FLY-AIRPLANE APN1 APT5 APT2
     

time spent:    0.04 seconds instantiating 2190 easy, 0 hard action templates
               0.03 seconds reachability analysis, yielding 275 facts and 650 actions
               0.01 seconds creating final representation with 275 relevant facts
               0.01 seconds building connectivity graph
               0.16 seconds searching, evaluating 148 states, to a max depth of 2
               0.25 seconds total time


ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-14-1' defined
 ... done.



Cueing down from goal distance:   45 into depth [1]
                                  44            [1]
                                  43            [1]
                                  42            [1]
                                  41            [1]
                                  40            [1]
                                  39            [1]
                                  38            [1]
                                  37            [1]
                                  36            [1]
                                  35            [1][2]
                                  34            [1]
                                  33            [1]
                                  32            [1]
                                  31            [1]
                                  30            [1][2]
                                  29            [1]
                                  28            [1]
                                  27            [1]
                                  26            [1]
                                  25            [1]
                                  24            [1]
                                  23            [1]
                                  22            [1][2]
                                  21            [1]
                                  20            [1]
                                  19            [1][2]
                                  18            [1]
                                  17            [1]
                                  16            [1]
                                  15            [1][2]
                                  14            [1][2]
                                  13            [1]
                                  12            [1]
                                  11            [1]
                                  10            [1]
                                   9            [1]
                                   8            [1]
                                   7            [1]
                                   6            [1]
                                   5            [1]
                                   4            [1]
                                   3            [1]
                                   2            [1]
                                   1            [1]
                                   0            

Cueing down from goal distance:   31 into depth [1]
                                  30            [1]
                                  29            [1]
                                  28            [1]
                                  27            [1]
                                  26            [1]
                                  25            [1]
                                  24            [1][2]
                                  23            [1]
                                  22            [1]
                                  21            [1]
                                  20            [1]
                                  19            [1][2]
                                  18            [1]
                                  17            [1]
                                  16            [1][2]
                                  15            [1]
                                  14            [1][2]
                                  13            [1][2]
                                  12            [1]
                                  11            [1][2]

Enforced Hill-climbing failed !
switching to Best-first Search now.

advancing to distance :   67
                          66
                          65
                          64
                          63
                          62
                          61
                          60
                          59
                          58
                          57
                          56
                          55
                          54
                          53
                          52
                          51
                          50
                          49
                          48
                          47
                          46
                          45
                          44
                          43
                          42
                          41
                          40
                          39
                          38
                          37
                          36
                          35
                          34
                          33
                          32
                          31
                          30
                          29
                          28
                          27
                          26
                          25
                          24
                          23
                          22
                          21
                          20
                          19
                          18
                          17
                          16
                          15
                          14
                          13
                          12
                          11
                          10
                           9
                           8
                           7
                           6
                           5
                           4
                           3
                           2
                           1
                           0

ff: found legal plan as follows

step    0: LOAD-TRUCK OBJ51 TRU5 POS5
        1: LOAD-TRUCK OBJ52 TRU5 POS5
        2: LOAD-TRUCK OBJ53 TRU5 POS5
        3: LOAD-TRUCK OBJ41 TRU4 POS4
        4: LOAD-TRUCK OBJ42 TRU4 POS4
        5: LOAD-TRUCK OBJ43 TRU4 POS4
        6: LOAD-TRUCK OBJ32 TRU3 POS3
        7: LOAD-TRUCK OBJ21 TRU2 POS2
        8: LOAD-TRUCK OBJ22 TRU2 POS2
        9: LOAD-TRUCK OBJ11 TRU1 POS1
       10: LOAD-TRUCK OBJ12 TRU1 POS1
       11: LOAD-TRUCK OBJ13 TRU1 POS1
       12: DRIVE-TRUCK TRU5 POS5 APT5 CIT5
       13: UNLOAD-TRUCK OBJ53 TRU5 APT5
       14: DRIVE-TRUCK TRU4 POS4 APT4 CIT4
       15: UNLOAD-TRUCK OBJ41 TRU4 APT4
       16: UNLOAD-TRUCK OBJ42 TRU4 APT4
       17: UNLOAD-TRUCK OBJ43 TRU4 APT4
       18: DRIVE-TRUCK TRU3 POS3 APT3 CIT3
       19: UNLOAD-TRUCK OBJ32 TRU3 APT3
       20: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
       21: UNLOAD-TRUCK OBJ21 TRU2 APT2
       22: UNLOAD-TRUCK OBJ22 TRU2 APT2
       23: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
       24: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
       25: UNLOAD-TRUCK OBJ11 TRU1 APT1
       26: UNLOAD-TRUCK OBJ12 TRU1 APT1
       27: UNLOAD-TRUCK OBJ13 TRU1 APT1
       28: LOAD-AIRPLANE OBJ11 APN1 APT1
       29: LOAD-AIRPLANE OBJ12 APN1 APT1
       30: LOAD-AIRPLANE OBJ13 APN1 APT1
       31: FLY-AIRPLANE APN1 APT1 APT2
       32: UNLOAD-AIRPLANE OBJ13 APN1 APT2
       33: LOAD-AIRPLANE OBJ21 APN1 APT2
       34: LOAD-AIRPLANE OBJ22 APN1 APT2
       35: FLY-AIRPLANE APN1 APT2 APT3
       36: UNLOAD-AIRPLANE OBJ12 APN1 APT3
       37: UNLOAD-AIRPLANE OBJ22 APN1 APT3
       38: LOAD-AIRPLANE OBJ32 APN1 APT3
       39: FLY-AIRPLANE APN1 APT3 APT1
       40: LOAD-TRUCK OBJ22 TRU3 APT3
       41: DRIVE-TRUCK TRU3 APT3 POS3 CIT3
       42: UNLOAD-TRUCK OBJ22 TRU3 POS3
       43: UNLOAD-TRUCK OBJ51 TRU5 APT5
       44: UNLOAD-TRUCK OBJ52 TRU5 APT5
       45: DRIVE-TRUCK TRU5 APT5 POS5 CIT5
       46: FLY-AIRPLANE APN1 APT1 APT5
       47: LOAD-AIRPLANE OBJ51 APN1 APT5
       48: LOAD-AIRPLANE OBJ52 APN1 APT5
       49: FLY-AIRPLANE APN1 APT5 APT1
       50: UNLOAD-AIRPLANE OBJ52 APN1 APT1
       51: LOAD-TRUCK OBJ52 TRU1 APT1
       52: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
       53: UNLOAD-TRUCK OBJ52 TRU1 POS1
       54: FLY-AIRPLANE APN1 APT1 APT4
       55: UNLOAD-AIRPLANE OBJ11 APN1 APT4
       56: UNLOAD-AIRPLANE OBJ21 APN1 APT4
       57: UNLOAD-AIRPLANE OBJ32 APN1 APT4
       58: UNLOAD-AIRPLANE OBJ51 APN1 APT4
       59: LOAD-AIRPLANE OBJ41 APN1 APT4
       60: LOAD-AIRPLANE OBJ42 APN1 APT4
       61: LOAD-AIRPLANE OBJ43 APN1 APT4
       62: FLY-AIRPLANE APN1 APT4 APT1
       63: LOAD-TRUCK OBJ11 TRU4 APT4
       64: LOAD-TRUCK OBJ21 TRU4 APT4
       65: LOAD-TRUCK OBJ51 TRU4 APT4
       66: DRIVE-TRUCK TRU4 APT4 POS4 CIT4
       67: UNLOAD-AIRPLANE OBJ41 APN1 APT1
       68: UNLOAD-AIRPLANE OBJ42 APN1 APT1
       69: UNLOAD-AIRPLANE OBJ43 APN1 APT1
       70: UNLOAD-TRUCK OBJ11 TRU4 POS4
       71: UNLOAD-TRUCK OBJ21 TRU4 POS4
       72: UNLOAD-TRUCK OBJ51 TRU4 POS4
       73: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
       74: LOAD-TRUCK OBJ42 TRU1 APT1
       75: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
       76: UNLOAD-TRUCK OBJ42 TRU1 POS1
     

time spent:    0.03 seconds instantiating 2190 easy, 0 hard action templates
               0.03 seconds reachability analysis, yielding 275 facts and 650 actions
               0.01 seconds creating final representation with 275 relevant facts
               0.01 seconds building connectivity graph
               2.82 seconds searching, evaluating 2286 states, to a max depth of 2
               2.90 seconds total time


ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-15-0' defined
 ... done.



Cueing down from goal distance:   39 into depth [1]
                                  38            [1]
                                  37            [1]
                                  36            [1]
                                  35            [1]
                                  34            [1]
                                  33            [1]
                                  32            [1][2]
                                  31            [1]
                                  30            [1]
                                  29            [1][2]
                                  28            [1][2]
                                  27            [1]
                                  26            [1]
                                  25            [1]
                                  24            [1]
                                  23            [1]
                                  22            [1][2]
                                  21            [1]
                                  20            [1][2]
                                  19            [1]
                                  18            [1]
                                  17            [1]
                                  16            [1]
                                  15            [1]
                                  14            [1]
                                  13            [1][2]
                                  12            [1][2]
                                  11            [1]

Enforced Hill-climbing failed !
switching to Best-first Search now.

advancing to distance :   74
                          71
                          70
                          69
                          68
                          67
                          66
                          65
                          64
                          63
                          62
                          61
                          60
                          59
                          58
                          57
                          56
                          55
                          54
                          53
                          52
                          51
                          50
                          49
                          48
                          47
                          46
                          45
                          44
                          43
                          42
                          41
                          40
                          39
                          38
                          37
                          36
                          35
                          34
                          33
                          32
                          31
                          30
                          29
                          28
                          27
                          26
                          25
                          24
                          23
                          22
                          21
                          20
                          19
                          18
                          17
                          16
                          15
                          14
                          13
                          12
                          11
                          10
                           9
                           8
                           7
                           6
                           5
                           4
                           3
                           2
                           1
                           0

ff: found legal plan as follows

step    0: FLY-AIRPLANE APN1 APT5 APT2
        1: LOAD-TRUCK OBJ51 TRU5 POS5
        2: LOAD-TRUCK OBJ52 TRU5 POS5
        3: LOAD-TRUCK OBJ53 TRU5 POS5
        4: LOAD-TRUCK OBJ41 TRU4 POS4
        5: LOAD-TRUCK OBJ42 TRU4 POS4
        6: LOAD-TRUCK OBJ43 TRU4 POS4
        7: LOAD-TRUCK OBJ31 TRU3 POS3
        8: LOAD-TRUCK OBJ33 TRU3 POS3
        9: LOAD-TRUCK OBJ21 TRU2 POS2
       10: LOAD-TRUCK OBJ22 TRU2 POS2
       11: LOAD-TRUCK OBJ23 TRU2 POS2
       12: LOAD-TRUCK OBJ11 TRU1 POS1
       13: LOAD-TRUCK OBJ12 TRU1 POS1
       14: LOAD-TRUCK OBJ13 TRU1 POS1
       15: DRIVE-TRUCK TRU5 POS5 APT5 CIT5
       16: UNLOAD-TRUCK OBJ51 TRU5 APT5
       17: UNLOAD-TRUCK OBJ52 TRU5 APT5
       18: UNLOAD-TRUCK OBJ53 TRU5 APT5
       19: DRIVE-TRUCK TRU4 POS4 APT4 CIT4
       20: UNLOAD-TRUCK OBJ41 TRU4 APT4
       21: UNLOAD-TRUCK OBJ42 TRU4 APT4
       22: UNLOAD-TRUCK OBJ43 TRU4 APT4
       23: DRIVE-TRUCK TRU3 POS3 APT3 CIT3
       24: UNLOAD-TRUCK OBJ31 TRU3 APT3
       25: UNLOAD-TRUCK OBJ33 TRU3 APT3
       26: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
       27: UNLOAD-TRUCK OBJ21 TRU2 APT2
       28: UNLOAD-TRUCK OBJ22 TRU2 APT2
       29: UNLOAD-TRUCK OBJ23 TRU2 APT2
       30: LOAD-AIRPLANE OBJ21 APN1 APT2
       31: LOAD-AIRPLANE OBJ22 APN1 APT2
       32: LOAD-AIRPLANE OBJ23 APN1 APT2
       33: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
       34: UNLOAD-TRUCK OBJ11 TRU1 APT1
       35: UNLOAD-TRUCK OBJ12 TRU1 APT1
       36: UNLOAD-TRUCK OBJ13 TRU1 APT1
       37: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
       38: FLY-AIRPLANE APN2 APT2 APT1
       39: FLY-AIRPLANE APN1 APT2 APT1
       40: LOAD-AIRPLANE OBJ12 APN2 APT1
       41: LOAD-AIRPLANE OBJ11 APN1 APT1
       42: FLY-AIRPLANE APN2 APT1 APT2
       43: FLY-AIRPLANE APN1 APT1 APT2
       44: UNLOAD-AIRPLANE OBJ12 APN2 APT2
       45: LOAD-TRUCK OBJ12 TRU2 APT2
       46: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
       47: UNLOAD-TRUCK OBJ12 TRU2 POS2
       48: FLY-AIRPLANE APN1 APT2 APT3
       49: UNLOAD-AIRPLANE OBJ11 APN1 APT3
       50: UNLOAD-AIRPLANE OBJ21 APN1 APT3
       51: LOAD-AIRPLANE OBJ31 APN1 APT3
       52: FLY-AIRPLANE APN1 APT3 APT2
       53: LOAD-TRUCK OBJ21 TRU3 APT3
       54: DRIVE-TRUCK TRU3 APT3 POS3 CIT3
       55: UNLOAD-TRUCK OBJ21 TRU3 POS3
       56: FLY-AIRPLANE APN1 APT2 APT4
       57: UNLOAD-AIRPLANE OBJ22 APN1 APT4
       58: UNLOAD-AIRPLANE OBJ23 APN1 APT4
       59: UNLOAD-AIRPLANE OBJ31 APN1 APT4
       60: LOAD-AIRPLANE OBJ41 APN1 APT4
       61: LOAD-AIRPLANE OBJ42 APN1 APT4
       62: LOAD-AIRPLANE OBJ43 APN1 APT4
       63: FLY-AIRPLANE APN1 APT4 APT2
       64: LOAD-TRUCK OBJ23 TRU4 APT4
       65: DRIVE-TRUCK TRU4 APT4 POS4 CIT4
       66: UNLOAD-AIRPLANE OBJ42 APN1 APT2
       67: UNLOAD-TRUCK OBJ23 TRU4 POS4
       68: FLY-AIRPLANE APN1 APT2 APT1
       69: UNLOAD-AIRPLANE OBJ41 APN1 APT1
       70: FLY-AIRPLANE APN1 APT1 APT5
       71: UNLOAD-AIRPLANE OBJ43 APN1 APT5
       72: LOAD-AIRPLANE OBJ51 APN1 APT5
       73: LOAD-AIRPLANE OBJ52 APN1 APT5
       74: LOAD-AIRPLANE OBJ53 APN1 APT5
       75: LOAD-TRUCK OBJ43 TRU5 APT5
       76: DRIVE-TRUCK TRU5 APT5 POS5 CIT5
       77: UNLOAD-TRUCK OBJ43 TRU5 POS5
       78: FLY-AIRPLANE APN1 APT5 APT2
       79: UNLOAD-AIRPLANE OBJ53 APN1 APT2
       80: FLY-AIRPLANE APN1 APT2 APT3
       81: UNLOAD-AIRPLANE OBJ51 APN1 APT3
       82: FLY-AIRPLANE APN1 APT3 APT4
       83: UNLOAD-AIRPLANE OBJ52 APN1 APT4
       84: FLY-AIRPLANE APN1 APT4 APT5
       85: DRIVE-TRUCK TRU3 POS3 APT3 CIT3
       86: LOAD-TRUCK OBJ51 TRU3 APT3
       87: DRIVE-TRUCK TRU3 APT3 POS3 CIT3
       88: UNLOAD-TRUCK OBJ51 TRU3 POS3
     

time spent:    0.03 seconds instantiating 2190 easy, 0 hard action templates
               0.03 seconds reachability analysis, yielding 275 facts and 650 actions
               0.01 seconds creating final representation with 275 relevant facts
               0.01 seconds building connectivity graph
              12.87 seconds searching, evaluating 7550 states, to a max depth of 2
              12.95 seconds total time


ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-15-1' defined
 ... done.



Cueing down from goal distance:   26 into depth [1]
                                  25            [1]
                                  24            [1]
                                  23            [1]
                                  22            [1]
                                  21            [1]
                                  20            [1]
                                  19            [1]
                                  18            [1]
                                  17            [1][2]
                                  16            [1]
                                  15            [1]
                                  14            [1]
                                  13            [1][2]
                                  12            [1]
                                  11            [1]
                                  10            [1][2]
                                   9            [1]
                                   8            [1]
                                   7            [1]
                                   6            [1]
                                   5            [1]
                                   4            [1]
                                   3            [1][2]
                                   2            [1]
                                   1            [1]
                                   0            

Cueing down from goal distance:   47 into depth [1]
                                  46            [1]
                                  45            [1]
                                  44            [1]
                                  43            [1]
                                  42            [1]
                                  41            [1]
                                  40            [1]
                                  39            [1]
                                  38            [1][2]
                                  37            [1]
                                  36            [1]
                                  35            [1]
                                  34            [1]
                                  33            [1][2]
                                  32            [1]
                                  31            [1]
                                  30            [1]
                                  29            [1][2]
                                  28            [1]
                                  27            [1][2]
                                  26            [1]
                                  25            [1]
                                  24            [1][2]
                                  23            [1]
                                  22            [1]
                                  21            [1][2]
                                  20            [1]
                                  19            [1]
                                  18            [1]
                                  17            [1]
                                  16            [1]
                                  15            [1]
                                  14            [1]
                                  13            [1]
                                  12            [1][2]
                                  11            [1]
                                  10            [1][2]
                                   9            [1]
                                   8            [1]

Enforced Hill-climbing failed !
switching to Best-first Search now.

advancing to distance :   66
                          63
                          62
                          61
                          60
                          59
                          58
                          57
                          56
                          55
                          54
                          53
                          52
                          51
                          50
                          49
                          48
                          47
                          46
                          45
                          44
                          43
                          42
                          41
                          40
                          39
                          38
                          37
                          36
                          35
                          34
                          33
                          32
                          31
                          30
                          29
                          28
                          27
                          26
                          25
                          24
                          23
                          22
                          21
                          20
                          19
                          18
                          17
                          16
                          15
                          14
                          13
                          12
                          11
                          10
                           9
                           8
                           7
                           6
                           5
                           4
                           3
                           2
                           1
                           0

ff: found legal plan as follows

step    0: FLY-AIRPLANE APN1 APT2 APT1
        1: LOAD-TRUCK OBJ51 TRU5 POS5
        2: LOAD-TRUCK OBJ52 TRU5 POS5
        3: LOAD-TRUCK OBJ53 TRU5 POS5
        4: LOAD-TRUCK OBJ41 TRU4 POS4
        5: LOAD-TRUCK OBJ42 TRU4 POS4
        6: LOAD-TRUCK OBJ43 TRU4 POS4
        7: LOAD-TRUCK OBJ31 TRU3 POS3
        8: LOAD-TRUCK OBJ32 TRU3 POS3
        9: LOAD-TRUCK OBJ21 TRU2 POS2
       10: LOAD-TRUCK OBJ22 TRU2 POS2
       11: LOAD-TRUCK OBJ23 TRU2 POS2
       12: LOAD-TRUCK OBJ11 TRU1 POS1
       13: LOAD-TRUCK OBJ13 TRU1 POS1
       14: DRIVE-TRUCK TRU5 POS5 APT5 CIT5
       15: UNLOAD-TRUCK OBJ51 TRU5 APT5
       16: UNLOAD-TRUCK OBJ52 TRU5 APT5
       17: UNLOAD-TRUCK OBJ53 TRU5 APT5
       18: DRIVE-TRUCK TRU5 APT5 POS5 CIT5
       19: DRIVE-TRUCK TRU4 POS4 APT4 CIT4
       20: UNLOAD-TRUCK OBJ41 TRU4 APT4
       21: UNLOAD-TRUCK OBJ42 TRU4 APT4
       22: UNLOAD-TRUCK OBJ43 TRU4 APT4
       23: DRIVE-TRUCK TRU3 POS3 APT3 CIT3
       24: UNLOAD-TRUCK OBJ31 TRU3 APT3
       25: UNLOAD-TRUCK OBJ32 TRU3 APT3
       26: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
       27: UNLOAD-TRUCK OBJ21 TRU2 APT2
       28: UNLOAD-TRUCK OBJ22 TRU2 APT2
       29: UNLOAD-TRUCK OBJ23 TRU2 APT2
       30: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
       31: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
       32: UNLOAD-TRUCK OBJ11 TRU1 APT1
       33: UNLOAD-TRUCK OBJ13 TRU1 APT1
       34: LOAD-AIRPLANE OBJ11 APN1 APT1
       35: LOAD-AIRPLANE OBJ13 APN1 APT1
       36: FLY-AIRPLANE APN2 APT1 APT5
       37: LOAD-AIRPLANE OBJ51 APN2 APT5
       38: LOAD-AIRPLANE OBJ52 APN2 APT5
       39: LOAD-AIRPLANE OBJ53 APN2 APT5
       40: FLY-AIRPLANE APN2 APT5 APT1
       41: UNLOAD-AIRPLANE OBJ52 APN2 APT1
       42: FLY-AIRPLANE APN1 APT1 APT2
       43: LOAD-AIRPLANE OBJ21 APN1 APT2
       44: LOAD-AIRPLANE OBJ23 APN1 APT2
       45: FLY-AIRPLANE APN1 APT2 APT4
       46: UNLOAD-AIRPLANE OBJ21 APN1 APT4
       47: UNLOAD-AIRPLANE OBJ23 APN1 APT4
       48: LOAD-AIRPLANE OBJ41 APN1 APT4
       49: LOAD-AIRPLANE OBJ43 APN1 APT4
       50: LOAD-TRUCK OBJ23 TRU4 APT4
       51: DRIVE-TRUCK TRU4 APT4 POS4 CIT4
       52: UNLOAD-TRUCK OBJ23 TRU4 POS4
       53: FLY-AIRPLANE APN1 APT4 APT1
       54: UNLOAD-AIRPLANE OBJ41 APN1 APT1
       55: FLY-AIRPLANE APN1 APT1 APT2
       56: LOAD-TRUCK OBJ41 TRU1 APT1
       57: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
       58: UNLOAD-TRUCK OBJ41 TRU1 POS1
       59: FLY-AIRPLANE APN2 APT1 APT3
       60: UNLOAD-AIRPLANE OBJ51 APN2 APT3
       61: UNLOAD-AIRPLANE OBJ53 APN2 APT3
       62: LOAD-AIRPLANE OBJ31 APN2 APT3
       63: LOAD-AIRPLANE OBJ32 APN2 APT3
       64: FLY-AIRPLANE APN2 APT3 APT1
       65: UNLOAD-AIRPLANE OBJ32 APN2 APT1
       66: FLY-AIRPLANE APN1 APT2 APT3
       67: UNLOAD-AIRPLANE OBJ11 APN1 APT3
       68: UNLOAD-AIRPLANE OBJ13 APN1 APT3
       69: UNLOAD-AIRPLANE OBJ43 APN1 APT3
       70: FLY-AIRPLANE APN1 APT3 APT2
       71: LOAD-TRUCK OBJ11 TRU3 APT3
       72: DRIVE-TRUCK TRU3 APT3 POS3 CIT3
       73: UNLOAD-TRUCK OBJ11 TRU3 POS3
       74: FLY-AIRPLANE APN2 APT1 APT4
       75: UNLOAD-AIRPLANE OBJ31 APN2 APT4
       76: FLY-AIRPLANE APN2 APT4 APT1
     

time spent:    0.04 seconds instantiating 2190 easy, 0 hard action templates
               0.03 seconds reachability analysis, yielding 275 facts and 650 actions
               0.01 seconds creating final representation with 275 relevant facts
               0.01 seconds building connectivity graph
               3.09 seconds searching, evaluating 2425 states, to a max depth of 2
               3.18 seconds total time


ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-16-0' defined
 ... done.



Cueing down from goal distance:   39 into depth [1]
                                  38            [1]
                                  37            [1]
                                  36            [1]
                                  35            [1]
                                  34            [1]
                                  33            [1]
                                  32            [1][2]
                                  31            [1]
                                  30            [1]
                                  29            [1][2]
                                  28            [1]
                                  27            [1]
                                  26            [1]
                                  25            [1]
                                  24            [1][2]
                                  23            [1]
                                  22            [1][2]
                                  21            [1][2]
                                  20            [1]
                                  19            [1]
                                  18            [1]
                                  17            [1]
                                  16            [1][2]
                                  15            [1][2]
                                  14            [1]
                                  13            [1]
                                  12            [1]
                                  11            [1]
                                  10            [1]
                                   9            [1]
                                   8            [1]
                                   7            [1]
                                   6            [1]
                                   5            [1]
                                   4            [1]
                                   3            [1][2]
                                   2            [1]
                                   1            [1]
                                   0            

Cueing down from goal distance:   52 into depth [1]
                                  51            [1]
                                  50            [1]
                                  49            [1]
                                  48            [1]
                                  47            [1]
                                  46            [1]
                                  45            [1]
                                  44            [1]
                                  43            [1]
                                  42            [1][2]
                                  41            [1]
                                  40            [1]
                                  39            [1][2]
                                  38            [1]
                                  37            [1]
                                  36            [1]
                                  35            [1]
                                  34            [1][2]
                                  33            [1]
                                  32            [1]
                                  31            [1][2]
                                  30            [1]
                                  29            [1]
                                  28            [1]
                                  27            [1]
                                  26            [1]
                                  25            [1]
                                  24            [1]
                                  23            [1]
                                  22            [1]
                                  21            [1][2]
                                  20            [1]
                                  19            [1]
                                  18            [1][2]
                                  17            [1]
                                  16            [1][2]
                                  15            [1][2]
                                  14            [1][2]

Enforced Hill-climbing failed !
switching to Best-first Search now.

advancing to distance :   82
                          81
                          80
                          79
                          78
                          77
                          76
                          75
                          74
                          73
                          72
                          71
                          70
                          69
                          68
                          67
                          66
                          65
                          64
                          63
                          62
                          61
                          60
                          59
                          58
                          57
                          56
                          55
                          54
                          53
                          52
                          51
                          50
                          49
                          48
                          47
                          46
                          45
                          44
                          43
                          42
                          41
                          40
                          39
                          38
                          37
                          36
                          35
                          34
                          33
                          32
                          31
                          30
                          29
                          28
                          27
                          26
                          25
                          24
                          23
                          22
                          21
                          20
                          19
                          18
                          17
                          16
                          15
                          14
                          13
                          12
                          11
                          10
                           9
                           8
                           7
                           6
                           5
                           4
                           3
                           2
                           1
                           0

ff: found legal plan as follows

step    0: LOAD-TRUCK OBJ61 TRU6 POS6
        1: LOAD-TRUCK OBJ63 TRU6 POS6
        2: LOAD-TRUCK OBJ51 TRU5 POS5
        3: LOAD-TRUCK OBJ53 TRU5 POS5
        4: LOAD-TRUCK OBJ41 TRU4 POS4
        5: LOAD-TRUCK OBJ42 TRU4 POS4
        6: LOAD-TRUCK OBJ43 TRU4 POS4
        7: LOAD-TRUCK OBJ31 TRU3 POS3
        8: LOAD-TRUCK OBJ32 TRU3 POS3
        9: LOAD-TRUCK OBJ33 TRU3 POS3
       10: LOAD-TRUCK OBJ21 TRU2 POS2
       11: LOAD-TRUCK OBJ22 TRU2 POS2
       12: LOAD-TRUCK OBJ23 TRU2 POS2
       13: LOAD-TRUCK OBJ11 TRU1 POS1
       14: LOAD-TRUCK OBJ12 TRU1 POS1
       15: LOAD-TRUCK OBJ13 TRU1 POS1
       16: FLY-AIRPLANE APN1 APT4 APT2
       17: DRIVE-TRUCK TRU6 POS6 APT6 CIT6
       18: UNLOAD-TRUCK OBJ61 TRU6 APT6
       19: UNLOAD-TRUCK OBJ63 TRU6 APT6
       20: DRIVE-TRUCK TRU6 APT6 POS6 CIT6
       21: DRIVE-TRUCK TRU5 POS5 APT5 CIT5
       22: UNLOAD-TRUCK OBJ51 TRU5 APT5
       23: UNLOAD-TRUCK OBJ53 TRU5 APT5
       24: DRIVE-TRUCK TRU4 POS4 APT4 CIT4
       25: UNLOAD-TRUCK OBJ41 TRU4 APT4
       26: UNLOAD-TRUCK OBJ42 TRU4 APT4
       27: UNLOAD-TRUCK OBJ43 TRU4 APT4
       28: DRIVE-TRUCK TRU3 POS3 APT3 CIT3
       29: UNLOAD-TRUCK OBJ31 TRU3 APT3
       30: UNLOAD-TRUCK OBJ32 TRU3 APT3
       31: UNLOAD-TRUCK OBJ33 TRU3 APT3
       32: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
       33: UNLOAD-TRUCK OBJ21 TRU2 APT2
       34: UNLOAD-TRUCK OBJ22 TRU2 APT2
       35: UNLOAD-TRUCK OBJ23 TRU2 APT2
       36: LOAD-AIRPLANE OBJ21 APN1 APT2
       37: LOAD-AIRPLANE OBJ22 APN1 APT2
       38: LOAD-AIRPLANE OBJ23 APN1 APT2
       39: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
       40: UNLOAD-TRUCK OBJ11 TRU1 APT1
       41: UNLOAD-TRUCK OBJ12 TRU1 APT1
       42: UNLOAD-TRUCK OBJ13 TRU1 APT1
       43: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
       44: FLY-AIRPLANE APN1 APT2 APT1
       45: LOAD-AIRPLANE OBJ11 APN1 APT1
       46: LOAD-AIRPLANE OBJ12 APN1 APT1
       47: LOAD-AIRPLANE OBJ13 APN1 APT1
       48: FLY-AIRPLANE APN1 APT1 APT2
       49: UNLOAD-AIRPLANE OBJ13 APN1 APT2
       50: FLY-AIRPLANE APN1 APT2 APT1
       51: LOAD-TRUCK OBJ13 TRU2 APT2
       52: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
       53: UNLOAD-TRUCK OBJ13 TRU2 POS2
       54: FLY-AIRPLANE APN1 APT1 APT3
       55: UNLOAD-AIRPLANE OBJ21 APN1 APT3
       56: UNLOAD-AIRPLANE OBJ22 APN1 APT3
       57: LOAD-AIRPLANE OBJ31 APN1 APT3
       58: LOAD-AIRPLANE OBJ33 APN1 APT3
       59: LOAD-TRUCK OBJ22 TRU3 APT3
       60: DRIVE-TRUCK TRU3 APT3 POS3 CIT3
       61: UNLOAD-TRUCK OBJ22 TRU3 POS3
       62: FLY-AIRPLANE APN1 APT3 APT4
       63: UNLOAD-AIRPLANE OBJ11 APN1 APT4
       64: UNLOAD-AIRPLANE OBJ23 APN1 APT4
       65: UNLOAD-AIRPLANE OBJ33 APN1 APT4
       66: LOAD-AIRPLANE OBJ41 APN1 APT4
       67: LOAD-AIRPLANE OBJ42 APN1 APT4
       68: LOAD-AIRPLANE OBJ43 APN1 APT4
       69: LOAD-TRUCK OBJ33 TRU4 APT4
       70: DRIVE-TRUCK TRU4 APT4 POS4 CIT4
       71: UNLOAD-TRUCK OBJ33 TRU4 POS4
       72: FLY-AIRPLANE APN1 APT4 APT3
       73: UNLOAD-AIRPLANE OBJ41 APN1 APT3
       74: UNLOAD-AIRPLANE OBJ42 APN1 APT3
       75: UNLOAD-AIRPLANE OBJ43 APN1 APT3
       76: FLY-AIRPLANE APN1 APT3 APT5
       77: UNLOAD-AIRPLANE OBJ12 APN1 APT5
       78: UNLOAD-AIRPLANE OBJ31 APN1 APT5
       79: LOAD-AIRPLANE OBJ51 APN1 APT5
       80: FLY-AIRPLANE APN1 APT5 APT1
       81: LOAD-TRUCK OBJ31 TRU5 APT5
       82: DRIVE-TRUCK TRU5 APT5 POS5 CIT5
       83: UNLOAD-AIRPLANE OBJ51 APN1 APT1
       84: FLY-AIRPLANE APN1 APT1 APT4
       85: UNLOAD-TRUCK OBJ31 TRU5 POS5
       86: DRIVE-TRUCK TRU3 POS3 APT3 CIT3
       87: LOAD-TRUCK OBJ42 TRU3 APT3
       88: DRIVE-TRUCK TRU3 APT3 POS3 CIT3
       89: UNLOAD-TRUCK OBJ42 TRU3 POS3
       90: FLY-AIRPLANE APN1 APT4 APT6
       91: LOAD-AIRPLANE OBJ61 APN1 APT6
       92: LOAD-AIRPLANE OBJ63 APN1 APT6
       93: FLY-AIRPLANE APN1 APT6 APT4
       94: UNLOAD-AIRPLANE OBJ61 APN1 APT4
       95: UNLOAD-AIRPLANE OBJ63 APN1 APT4
     

time spent:    0.05 seconds instantiating 3588 easy, 0 hard action templates
               0.04 seconds reachability analysis, yielding 384 facts and 936 actions
               0.02 seconds creating final representation with 384 relevant facts
               0.01 seconds building connectivity graph
               6.35 seconds searching, evaluating 3696 states, to a max depth of 2
               6.47 seconds total time


ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-16-1' defined
 ... done.



Cueing down from goal distance:   26 into depth [1]
                                  25            [1]
                                  24            [1]
                                  23            [1]
                                  22            [1]
                                  21            [1]
                                  20            [1]
                                  19            [1]
                                  18            [1]
                                  17            [1]
                                  16            [1]
                                  15            [1][2]
                                  14            [1][2]
                                  13            [1]
                                  12            [1]
                                  11            [1]
                                  10            [1]
                                   9            [1]
                                   8            [1]
                                   7            [1]
                                   6            [1]
                                   5            [1][2]
                                   4            [1]
                                   3            [1]
                                   2            [1]
                                   1            [1]
                                   0            

Cueing down from goal distance:   59 into depth [1]
                                  58            [1]
                                  57            [1]
                                  56            [1]
                                  55            [1]
                                  54            [1]
                                  53            [1]
                                  52            [1]
                                  51            [1]
                                  50            [1]
                                  49            [1][2]
                                  48            [1]
                                  47            [1]
                                  46            [1]
                                  45            [1]
                                  44            [1]
                                  43            [1]
                                  42            [1][2]
                                  41            [1]
                                  40            [1]
                                  39            [1]
                                  38            [1][2]
                                  37            [1]
                                  36            [1][2]
                                  35            [1]
                                  34            [1]
                                  33            [1]
                                  32            [1]
                                  31            [1]
                                  30            [1]
                                  29            [1]
                                  28            [1]
                                  27            [1][2]
                                  26            [1]
                                  25            [1]
                                  24            [1]
                                  23            [1][2]
                                  22            [1]
                                  21            [1][2][3]
                                  20            [1]
                                  19            [1]
                                  18            [1]
                                  17            [1]
                                  16            [1][2]

Enforced Hill-climbing failed !
switching to Best-first Search now.

advancing to distance :   80
                          77
                          76
                          75
                          74
                          73
                          72
                          71
                          70
                          69
                          68
                          67
                          66
                          65
                          64
                          63
                          62
                          61
                          60
                          59
                          58
                          57
                          56
                          55
                          54
                          53
                          52
                          51
                          50
                          49
                          48
                          47
                          46
                          45
                          44
                          43
                          42
                          41
                          40
                          39
                          38
                          37
                          36
                          35
                          34
                          33
                          32
                          31
                          30
                          29
                          28
                          27
                          26
                          25
                          24
                          23
                          22
                          21
                          20
                          19
                          18
                          17
                          16
                          15
                          14
                          13
                          12
                          11
                          10
                           9
                           8
                           7
                           6
                           5
                           4
                           3
                           2
                           1
                           0

ff: found legal plan as follows

step    0: FLY-AIRPLANE APN1 APT6 APT5
        1: LOAD-TRUCK OBJ61 TRU6 POS6
        2: LOAD-TRUCK OBJ62 TRU6 POS6
        3: LOAD-TRUCK OBJ63 TRU6 POS6
        4: LOAD-TRUCK OBJ51 TRU5 POS5
        5: LOAD-TRUCK OBJ52 TRU5 POS5
        6: LOAD-TRUCK OBJ53 TRU5 POS5
        7: LOAD-TRUCK OBJ42 TRU4 POS4
        8: LOAD-TRUCK OBJ43 TRU4 POS4
        9: LOAD-TRUCK OBJ31 TRU3 POS3
       10: LOAD-TRUCK OBJ32 TRU3 POS3
       11: LOAD-TRUCK OBJ33 TRU3 POS3
       12: LOAD-TRUCK OBJ21 TRU2 POS2
       13: LOAD-TRUCK OBJ22 TRU2 POS2
       14: LOAD-TRUCK OBJ11 TRU1 POS1
       15: LOAD-TRUCK OBJ12 TRU1 POS1
       16: LOAD-TRUCK OBJ13 TRU1 POS1
       17: DRIVE-TRUCK TRU6 POS6 APT6 CIT6
       18: UNLOAD-TRUCK OBJ61 TRU6 APT6
       19: UNLOAD-TRUCK OBJ62 TRU6 APT6
       20: UNLOAD-TRUCK OBJ63 TRU6 APT6
       21: DRIVE-TRUCK TRU6 APT6 POS6 CIT6
       22: DRIVE-TRUCK TRU5 POS5 APT5 CIT5
       23: UNLOAD-TRUCK OBJ51 TRU5 APT5
       24: UNLOAD-TRUCK OBJ52 TRU5 APT5
       25: UNLOAD-TRUCK OBJ53 TRU5 APT5
       26: LOAD-AIRPLANE OBJ51 APN1 APT5
       27: LOAD-AIRPLANE OBJ52 APN1 APT5
       28: LOAD-AIRPLANE OBJ53 APN1 APT5
       29: DRIVE-TRUCK TRU4 POS4 APT4 CIT4
       30: UNLOAD-TRUCK OBJ42 TRU4 APT4
       31: UNLOAD-TRUCK OBJ43 TRU4 APT4
       32: DRIVE-TRUCK TRU4 APT4 POS4 CIT4
       33: DRIVE-TRUCK TRU3 POS3 APT3 CIT3
       34: UNLOAD-TRUCK OBJ31 TRU3 APT3
       35: UNLOAD-TRUCK OBJ32 TRU3 APT3
       36: UNLOAD-TRUCK OBJ33 TRU3 APT3
       37: DRIVE-TRUCK TRU3 APT3 POS3 CIT3
       38: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
       39: UNLOAD-TRUCK OBJ21 TRU2 APT2
       40: UNLOAD-TRUCK OBJ22 TRU2 APT2
       41: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
       42: UNLOAD-TRUCK OBJ11 TRU1 APT1
       43: UNLOAD-TRUCK OBJ12 TRU1 APT1
       44: UNLOAD-TRUCK OBJ13 TRU1 APT1
       45: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
       46: FLY-AIRPLANE APN2 APT5 APT1
       47: LOAD-AIRPLANE OBJ11 APN2 APT1
       48: LOAD-AIRPLANE OBJ12 APN2 APT1
       49: FLY-AIRPLANE APN2 APT1 APT5
       50: UNLOAD-AIRPLANE OBJ11 APN2 APT5
       51: LOAD-TRUCK OBJ11 TRU5 APT5
       52: DRIVE-TRUCK TRU5 APT5 POS5 CIT5
       53: UNLOAD-TRUCK OBJ11 TRU5 POS5
       54: UNLOAD-AIRPLANE OBJ12 APN2 APT5
       55: LOAD-AIRPLANE OBJ12 APN1 APT5
       56: FLY-AIRPLANE APN1 APT5 APT2
       57: LOAD-AIRPLANE OBJ21 APN1 APT2
       58: LOAD-AIRPLANE OBJ22 APN1 APT2
       59: FLY-AIRPLANE APN1 APT2 APT5
       60: UNLOAD-AIRPLANE OBJ22 APN1 APT5
       61: DRIVE-TRUCK TRU5 POS5 APT5 CIT5
       62: LOAD-TRUCK OBJ22 TRU5 APT5
       63: DRIVE-TRUCK TRU5 APT5 POS5 CIT5
       64: UNLOAD-TRUCK OBJ22 TRU5 POS5
       65: FLY-AIRPLANE APN1 APT5 APT3
       66: UNLOAD-AIRPLANE OBJ53 APN1 APT3
       67: LOAD-AIRPLANE OBJ31 APN1 APT3
       68: LOAD-AIRPLANE OBJ32 APN1 APT3
       69: LOAD-AIRPLANE OBJ33 APN1 APT3
       70: FLY-AIRPLANE APN1 APT3 APT2
       71: UNLOAD-AIRPLANE OBJ31 APN1 APT2
       72: UNLOAD-AIRPLANE OBJ33 APN1 APT2
       73: FLY-AIRPLANE APN1 APT2 APT4
       74: UNLOAD-AIRPLANE OBJ12 APN1 APT4
       75: UNLOAD-AIRPLANE OBJ21 APN1 APT4
       76: UNLOAD-AIRPLANE OBJ52 APN1 APT4
       77: LOAD-AIRPLANE OBJ42 APN1 APT4
       78: LOAD-AIRPLANE OBJ43 APN1 APT4
       79: FLY-AIRPLANE APN1 APT4 APT2
       80: UNLOAD-AIRPLANE OBJ42 APN1 APT2
       81: FLY-AIRPLANE APN1 APT2 APT5
       82: LOAD-TRUCK OBJ42 TRU2 APT2
       83: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
       84: UNLOAD-TRUCK OBJ42 TRU2 POS2
       85: FLY-AIRPLANE APN1 APT5 APT6
       86: UNLOAD-AIRPLANE OBJ32 APN1 APT6
       87: UNLOAD-AIRPLANE OBJ43 APN1 APT6
       88: UNLOAD-AIRPLANE OBJ51 APN1 APT6
       89: LOAD-AIRPLANE OBJ61 APN1 APT6
       90: LOAD-AIRPLANE OBJ63 APN1 APT6
       91: FLY-AIRPLANE APN1 APT6 APT5
       92: UNLOAD-AIRPLANE OBJ61 APN1 APT5
       93: UNLOAD-AIRPLANE OBJ63 APN1 APT5
       94: FLY-AIRPLANE APN1 APT5 APT6
     

time spent:    0.05 seconds instantiating 3588 easy, 0 hard action templates
               0.04 seconds reachability analysis, yielding 384 facts and 936 actions
               0.02 seconds creating final representation with 384 relevant facts
               0.02 seconds building connectivity graph
               7.39 seconds searching, evaluating 4127 states, to a max depth of 3
               7.52 seconds total time


ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-17-0' defined
 ... done.



Cueing down from goal distance:   65 into depth [1]
                                  64            [1]
                                  63            [1]
                                  62            [1]
                                  61            [1]
                                  60            [1]
                                  59            [1]
                                  58            [1]
                                  57            [1]
                                  56            [1]
                                  55            [1][2]
                                  54            [1]
                                  53            [1]
                                  52            [1]
                                  51            [1]
                                  50            [1][2]
                                  49            [1]
                                  48            [1][2]
                                  47            [1]
                                  46            [1]
                                  45            [1]
                                  44            [1]
                                  43            [1][2]
                                  42            [1]
                                  41            [1]
                                  40            [1]
                                  39            [1]
                                  38            [1][2]
                                  37            [1]
                                  36            [1]
                                  35            [1]
                                  34            [1]
                                  33            [1]
                                  32            [1]
                                  31            [1][2]
                                  30            [1]
                                  29            [1]
                                  28            [1]
                                  27            [1]
                                  26            [1][2]
                                  25            [1]
                                  24            [1][2]
                                  23            [1]
                                  22            [1]
                                  21            [1][2]
                                  20            [1]
                                  19            [1]
                                  18            [1]
                                  17            [1]
                                  16            [1]
                                  15            [1]

Enforced Hill-climbing failed !
switching to Best-first Search now.

advancing to distance :   86
                          85
                          84
                          83
                          82
                          81
                          80
                          79
                          78
                          77
                          76
                          75
                          74
                          73
                          72
                          71
                          70
                          69
                          68
                          67
                          66
                          65
                          64
                          63
                          62
                          61
                          60
                          59
                          58
                          57
                          56
                          55
                          54
                          53
                          52
                          51
                          50
                          49
                          48
                          47
                          46
                          45
                          44
                          43
                          42
                          41
                          40
                          39
                          38
                          37
                          36
                          35
                          34
                          33
                          32
                          31
                          30
                          29
                          28
                          27
                          26
                          25
                          24
                          23
                          22
                          21
                          20
                          19
                          18
                          17
                          16
                          15
                          14
                          13
                          12
                          11
                          10
                           9
                           8
                           7
                           6
                           5
                           4
                           3
                           2
                           1
                           0

ff: found legal plan as follows

step    0: LOAD-TRUCK OBJ62 TRU6 POS6
        1: LOAD-TRUCK OBJ51 TRU5 POS5
        2: LOAD-TRUCK OBJ52 TRU5 POS5
        3: LOAD-TRUCK OBJ53 TRU5 POS5
        4: LOAD-TRUCK OBJ41 TRU4 POS4
        5: LOAD-TRUCK OBJ42 TRU4 POS4
        6: LOAD-TRUCK OBJ43 TRU4 POS4
        7: LOAD-TRUCK OBJ31 TRU3 POS3
        8: LOAD-TRUCK OBJ32 TRU3 POS3
        9: LOAD-TRUCK OBJ33 TRU3 POS3
       10: LOAD-TRUCK OBJ21 TRU2 POS2
       11: LOAD-TRUCK OBJ23 TRU2 POS2
       12: LOAD-TRUCK OBJ11 TRU1 POS1
       13: LOAD-TRUCK OBJ12 TRU1 POS1
       14: LOAD-TRUCK OBJ13 TRU1 POS1
       15: FLY-AIRPLANE APN1 APT3 APT2
       16: DRIVE-TRUCK TRU6 POS6 APT6 CIT6
       17: UNLOAD-TRUCK OBJ62 TRU6 APT6
       18: DRIVE-TRUCK TRU5 POS5 APT5 CIT5
       19: UNLOAD-TRUCK OBJ51 TRU5 APT5
       20: UNLOAD-TRUCK OBJ52 TRU5 APT5
       21: UNLOAD-TRUCK OBJ53 TRU5 APT5
       22: DRIVE-TRUCK TRU4 POS4 APT4 CIT4
       23: UNLOAD-TRUCK OBJ41 TRU4 APT4
       24: UNLOAD-TRUCK OBJ42 TRU4 APT4
       25: UNLOAD-TRUCK OBJ43 TRU4 APT4
       26: DRIVE-TRUCK TRU3 POS3 APT3 CIT3
       27: UNLOAD-TRUCK OBJ31 TRU3 APT3
       28: UNLOAD-TRUCK OBJ32 TRU3 APT3
       29: UNLOAD-TRUCK OBJ33 TRU3 APT3
       30: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
       31: UNLOAD-TRUCK OBJ21 TRU2 APT2
       32: UNLOAD-TRUCK OBJ23 TRU2 APT2
       33: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
       34: LOAD-AIRPLANE OBJ21 APN1 APT2
       35: LOAD-AIRPLANE OBJ23 APN1 APT2
       36: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
       37: UNLOAD-TRUCK OBJ11 TRU1 APT1
       38: UNLOAD-TRUCK OBJ12 TRU1 APT1
       39: UNLOAD-TRUCK OBJ13 TRU1 APT1
       40: FLY-AIRPLANE APN1 APT2 APT1
       41: LOAD-AIRPLANE OBJ11 APN1 APT1
       42: LOAD-AIRPLANE OBJ12 APN1 APT1
       43: LOAD-AIRPLANE OBJ13 APN1 APT1
       44: FLY-AIRPLANE APN1 APT1 APT2
       45: UNLOAD-AIRPLANE OBJ12 APN1 APT2
       46: FLY-AIRPLANE APN1 APT2 APT3
       47: UNLOAD-AIRPLANE OBJ11 APN1 APT3
       48: LOAD-AIRPLANE OBJ32 APN1 APT3
       49: LOAD-AIRPLANE OBJ33 APN1 APT3
       50: FLY-AIRPLANE APN1 APT3 APT1
       51: UNLOAD-AIRPLANE OBJ32 APN1 APT1
       52: UNLOAD-AIRPLANE OBJ33 APN1 APT1
       53: LOAD-TRUCK OBJ32 TRU1 APT1
       54: LOAD-TRUCK OBJ33 TRU1 APT1
       55: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
       56: UNLOAD-TRUCK OBJ32 TRU1 POS1
       57: UNLOAD-TRUCK OBJ33 TRU1 POS1
       58: FLY-AIRPLANE APN1 APT1 APT4
       59: UNLOAD-AIRPLANE OBJ23 APN1 APT4
       60: LOAD-AIRPLANE OBJ41 APN1 APT4
       61: LOAD-AIRPLANE OBJ42 APN1 APT4
       62: LOAD-AIRPLANE OBJ43 APN1 APT4
       63: FLY-AIRPLANE APN1 APT4 APT1
       64: LOAD-TRUCK OBJ23 TRU4 APT4
       65: DRIVE-TRUCK TRU4 APT4 POS4 CIT4
       66: UNLOAD-AIRPLANE OBJ41 APN1 APT1
       67: FLY-AIRPLANE APN1 APT1 APT3
       68: UNLOAD-TRUCK OBJ23 TRU4 POS4
       69: UNLOAD-AIRPLANE OBJ42 APN1 APT3
       70: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
       71: LOAD-TRUCK OBJ41 TRU1 APT1
       72: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
       73: UNLOAD-TRUCK OBJ41 TRU1 POS1
       74: FLY-AIRPLANE APN1 APT3 APT5
       75: UNLOAD-AIRPLANE OBJ13 APN1 APT5
       76: UNLOAD-AIRPLANE OBJ21 APN1 APT5
       77: LOAD-AIRPLANE OBJ51 APN1 APT5
       78: LOAD-AIRPLANE OBJ52 APN1 APT5
       79: LOAD-AIRPLANE OBJ53 APN1 APT5
       80: FLY-AIRPLANE APN1 APT5 APT3
       81: LOAD-TRUCK OBJ13 TRU5 APT5
       82: LOAD-TRUCK OBJ21 TRU5 APT5
       83: DRIVE-TRUCK TRU5 APT5 POS5 CIT5
       84: UNLOAD-AIRPLANE OBJ51 APN1 APT3
       85: UNLOAD-AIRPLANE OBJ53 APN1 APT3
       86: UNLOAD-TRUCK OBJ13 TRU5 POS5
       87: UNLOAD-TRUCK OBJ21 TRU5 POS5
       88: LOAD-TRUCK OBJ51 TRU3 APT3
       89: DRIVE-TRUCK TRU3 APT3 POS3 CIT3
       90: UNLOAD-TRUCK OBJ51 TRU3 POS3
       91: FLY-AIRPLANE APN1 APT3 APT6
       92: UNLOAD-AIRPLANE OBJ43 APN1 APT6
       93: UNLOAD-AIRPLANE OBJ52 APN1 APT6
       94: FLY-AIRPLANE APN1 APT6 APT3
       95: LOAD-TRUCK OBJ43 TRU6 APT6
       96: LOAD-TRUCK OBJ52 TRU6 APT6
       97: DRIVE-TRUCK TRU6 APT6 POS6 CIT6
       98: UNLOAD-TRUCK OBJ43 TRU6 POS6
       99: UNLOAD-TRUCK OBJ52 TRU6 POS6
     

time spent:    0.04 seconds instantiating 3588 easy, 0 hard action templates
               0.05 seconds reachability analysis, yielding 384 facts and 936 actions
               0.01 seconds creating final representation with 384 relevant facts
               0.02 seconds building connectivity graph
               7.60 seconds searching, evaluating 4236 states, to a max depth of 2
               7.72 seconds total time


ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-17-1' defined
 ... done.



Cueing down from goal distance:   41 into depth [1]
                                  40            [1]
                                  39            [1]
                                  38            [1]
                                  37            [1]
                                  36            [1]
                                  34            [1][2]
                                  33            [1]
                                  32            [1][2]
                                  31            [1]
                                  30            [1][2]
                                  29            [1][2]
                                  28            [1]
                                  27            [1]
                                  26            [1]
                                  25            [1]
                                  24            [1]
                                  23            [1]
                                  22            [1]
                                  21            [1]
                                  20            [1]
                                  19            [1]
                                  18            [1]
                                  17            [1][2]
                                  16            [1]
                                  15            [1]
                                  14            [1]
                                  13            [1]
                                  12            [1]
                                  11            [1]
                                  10            [1]
                                   9            [1]
                                   8            [1]
                                   7            [1]
                                   6            [1][2]
                                   5            [1]
                                   4            [1]
                                   3            [1][2]
                                   2            [1]
                                   1            [1]
                                   0            

Cueing down from goal distance:   58 into depth [1]
                                  57            [1]
                                  56            [1]
                                  55            [1]
                                  54            [1]
                                  53            [1]
                                  52            [1]
                                  51            [1]
                                  50            [1]
                                  49            [1]
                                  48            [1]
                                  47            [1]
                                  46            [1]
                                  44            [1]
                                  43            [1][2]
                                  42            [1]
                                  41            [1]
                                  40            [1][2]
                                  39            [1]
                                  38            [1][2]
                                  37            [1]
                                  36            [1][2]
                                  35            [1]
                                  34            [1]
                                  33            [1]
                                  32            [1][2]
                                  31            [1]
                                  30            [1]
                                  29            [1]
                                  28            [1][2]
                                  27            [1]
                                  26            [1]
                                  25            [1]
                                  24            [1]
                                  23            [1]
                                  22            [1][2]
                                  21            [1]
                                  20            [1]
                                  19            [1][2]
                                  18            [1]
                                  17            [1][2]
                                  16            [1]
                                  15            [1][2]
                                  14            [1]
                                  13            [1]
                                  12            [1]
                                  11            [1][2]
                                  10            [1]

Enforced Hill-climbing failed !
switching to Best-first Search now.

advancing to distance :   86
                          85
                          84
                          83
                          82
                          81
                          80
                          79
                          78
                          77
                          76
                          75
                          74
                          73
                          72
                          71
                          70
                          69
                          68
                          67
                          66
                          65
                          64
                          63
                          62
                          61
                          60
                          59
                          58
                          57
                          56
                          55
                          54
                          53
                          52
                          51
                          50
                          49
                          48
                          47
                          46
                          45
                          44
                          43
                          42
                          41
                          40
                          39
                          38
                          37
                          36
                          35
                          34
                          33
                          32
                          31
                          30
                          29
                          28
                          27
                          26
                          25
                          24
                          23
                          22
                          21
                          20
                          19
                          18
                          17
                          16
                          15
                          14
                          13
                          12
                          11
                          10
                           9
                           8
                           7
                           6
                           5
                           4
                           3
                           2
                           1
                           0

ff: found legal plan as follows

step    0: LOAD-TRUCK OBJ61 TRU6 POS6
        1: LOAD-TRUCK OBJ62 TRU6 POS6
        2: LOAD-TRUCK OBJ63 TRU6 POS6
        3: LOAD-TRUCK OBJ51 TRU5 POS5
        4: LOAD-TRUCK OBJ52 TRU5 POS5
        5: LOAD-TRUCK OBJ53 TRU5 POS5
        6: LOAD-TRUCK OBJ41 TRU4 POS4
        7: LOAD-TRUCK OBJ42 TRU4 POS4
        8: LOAD-TRUCK OBJ43 TRU4 POS4
        9: LOAD-TRUCK OBJ31 TRU3 POS3
       10: LOAD-TRUCK OBJ32 TRU3 POS3
       11: LOAD-TRUCK OBJ21 TRU2 POS2
       12: LOAD-TRUCK OBJ22 TRU2 POS2
       13: LOAD-TRUCK OBJ23 TRU2 POS2
       14: LOAD-TRUCK OBJ11 TRU1 POS1
       15: LOAD-TRUCK OBJ12 TRU1 POS1
       16: LOAD-TRUCK OBJ13 TRU1 POS1
       17: FLY-AIRPLANE APN1 APT1 APT6
       18: DRIVE-TRUCK TRU6 POS6 APT6 CIT6
       19: UNLOAD-TRUCK OBJ61 TRU6 APT6
       20: UNLOAD-TRUCK OBJ62 TRU6 APT6
       21: UNLOAD-TRUCK OBJ63 TRU6 APT6
       22: LOAD-AIRPLANE OBJ61 APN1 APT6
       23: LOAD-AIRPLANE OBJ62 APN1 APT6
       24: LOAD-AIRPLANE OBJ63 APN1 APT6
       25: DRIVE-TRUCK TRU5 POS5 APT5 CIT5
       26: UNLOAD-TRUCK OBJ51 TRU5 APT5
       27: UNLOAD-TRUCK OBJ52 TRU5 APT5
       28: UNLOAD-TRUCK OBJ53 TRU5 APT5
       29: DRIVE-TRUCK TRU4 POS4 APT4 CIT4
       30: UNLOAD-TRUCK OBJ41 TRU4 APT4
       31: UNLOAD-TRUCK OBJ42 TRU4 APT4
       32: UNLOAD-TRUCK OBJ43 TRU4 APT4
       33: DRIVE-TRUCK TRU3 POS3 APT3 CIT3
       34: UNLOAD-TRUCK OBJ31 TRU3 APT3
       35: UNLOAD-TRUCK OBJ32 TRU3 APT3
       36: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
       37: UNLOAD-TRUCK OBJ21 TRU2 APT2
       38: UNLOAD-TRUCK OBJ22 TRU2 APT2
       39: UNLOAD-TRUCK OBJ23 TRU2 APT2
       40: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
       41: UNLOAD-TRUCK OBJ11 TRU1 APT1
       42: UNLOAD-TRUCK OBJ12 TRU1 APT1
       43: UNLOAD-TRUCK OBJ13 TRU1 APT1
       44: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
       45: FLY-AIRPLANE APN1 APT6 APT1
       46: LOAD-AIRPLANE OBJ11 APN1 APT1
       47: LOAD-AIRPLANE OBJ12 APN1 APT1
       48: LOAD-AIRPLANE OBJ13 APN1 APT1
       49: FLY-AIRPLANE APN1 APT1 APT2
       50: UNLOAD-AIRPLANE OBJ12 APN1 APT2
       51: LOAD-AIRPLANE OBJ21 APN1 APT2
       52: LOAD-AIRPLANE OBJ22 APN1 APT2
       53: LOAD-AIRPLANE OBJ23 APN1 APT2
       54: FLY-AIRPLANE APN1 APT2 APT1
       55: UNLOAD-AIRPLANE OBJ21 APN1 APT1
       56: FLY-AIRPLANE APN1 APT1 APT3
       57: UNLOAD-AIRPLANE OBJ22 APN1 APT3
       58: LOAD-AIRPLANE OBJ31 APN1 APT3
       59: LOAD-AIRPLANE OBJ32 APN1 APT3
       60: LOAD-TRUCK OBJ22 TRU3 APT3
       61: DRIVE-TRUCK TRU3 APT3 POS3 CIT3
       62: UNLOAD-TRUCK OBJ22 TRU3 POS3
       63: FLY-AIRPLANE APN1 APT3 APT2
       64: UNLOAD-AIRPLANE OBJ32 APN1 APT2
       65: LOAD-TRUCK OBJ32 TRU2 APT2
       66: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
       67: UNLOAD-TRUCK OBJ32 TRU2 POS2
       68: FLY-AIRPLANE APN1 APT2 APT4
       69: UNLOAD-AIRPLANE OBJ13 APN1 APT4
       70: UNLOAD-AIRPLANE OBJ31 APN1 APT4
       71: UNLOAD-AIRPLANE OBJ62 APN1 APT4
       72: LOAD-AIRPLANE OBJ41 APN1 APT4
       73: LOAD-AIRPLANE OBJ42 APN1 APT4
       74: FLY-AIRPLANE APN1 APT4 APT1
       75: LOAD-TRUCK OBJ62 TRU4 APT4
       76: DRIVE-TRUCK TRU4 APT4 POS4 CIT4
       77: UNLOAD-TRUCK OBJ62 TRU4 POS4
       78: FLY-AIRPLANE APN1 APT1 APT2
       79: UNLOAD-AIRPLANE OBJ41 APN1 APT2
       80: UNLOAD-AIRPLANE OBJ42 APN1 APT2
       81: FLY-AIRPLANE APN1 APT2 APT5
       82: UNLOAD-AIRPLANE OBJ11 APN1 APT5
       83: UNLOAD-AIRPLANE OBJ61 APN1 APT5
       84: UNLOAD-AIRPLANE OBJ63 APN1 APT5
       85: LOAD-AIRPLANE OBJ52 APN1 APT5
       86: LOAD-AIRPLANE OBJ53 APN1 APT5
       87: FLY-AIRPLANE APN1 APT5 APT1
       88: LOAD-TRUCK OBJ63 TRU5 APT5
       89: DRIVE-TRUCK TRU5 APT5 POS5 CIT5
       90: UNLOAD-TRUCK OBJ63 TRU5 POS5
       91: FLY-AIRPLANE APN1 APT1 APT2
       92: UNLOAD-AIRPLANE OBJ53 APN1 APT2
       93: FLY-AIRPLANE APN1 APT2 APT3
       94: UNLOAD-AIRPLANE OBJ52 APN1 APT3
       95: FLY-AIRPLANE APN1 APT3 APT6
       96: UNLOAD-AIRPLANE OBJ23 APN1 APT6
       97: FLY-AIRPLANE APN1 APT6 APT1
       98: LOAD-TRUCK OBJ23 TRU6 APT6
       99: DRIVE-TRUCK TRU6 APT6 POS6 CIT6
      100: UNLOAD-TRUCK OBJ23 TRU6 POS6
     

time spent:    0.04 seconds instantiating 3588 easy, 0 hard action templates
               0.05 seconds reachability analysis, yielding 384 facts and 936 actions
               0.01 seconds creating final representation with 384 relevant facts
               0.02 seconds building connectivity graph
               7.85 seconds searching, evaluating 4489 states, to a max depth of 2
               7.97 seconds total time


ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-18-0' defined
 ... done.



Cueing down from goal distance:   91 into depth [1]
                                  90            [1]
                                  89            [1]
                                  88            [1]
                                  87            [1]
                                  86            [1]
                                  85            [1]
                                  84            [1]
                                  83            [1]
                                  82            [1]
                                  81            [1]
                                  80            [1]
                                  79            [1]
                                  78            [1]
                                  76            [1][2]
                                  75            [1][2]
                                  74            [1]
                                  73            [1][2]
                                  72            [1][2]
                                  71            [1]
                                  70            [1]
                                  69            [1][2]
                                  68            [1]
                                  67            [1]
                                  66            [1]
                                  65            [1]
                                  64            [1]
                                  63            [1][2]
                                  62            [1]
                                  61            [1]
                                  60            [1][2][3][4]
                                  59            [1]
                                  58            [1]
                                  57            [1]
                                  56            [1]
                                  55            [1]
                                  54            [1]
                                  53            [1]
                                  52            [1]
                                  51            [1]
                                  50            [1]
                                  49            [1][2]
                                  48            [1]
                                  47            [1]
                                  46            [1]
                                  45            [1]
                                  44            [1]
                                  43            [1]
                                  42            [1]
                                  41            [1]
                                  40            [1]
                                  39            [1][2]
                                  38            [1]
                                  37            [1]
                                  36            [1]
                                  35            [1]
                                  34            [1]
                                  33            [1]
                                  32            [1]
                                  31            [1]
                                  30            [1]
                                  29            [1]
                                  28            [1]
                                  27            [1]
                                  26            [1]
                                  25            [1]
                                  24            [1]
                                  23            [1]
                                  22            [1]
                                  21            [1]
                                  20            [1]
                                  19            [1]
                                  18            [1]
                                  17            [1]
                                  16            [1]
                                  15            [1]
                                  14            [1]
                                  13            [1]
                                  12            [1]
                                  11            [1]
                                  10            [1]
                                   9            [1]
                                   8            [1]
                                   7            [1]
                                   6            [1]
                                   5            [1]
                                   4            [1]
                                   3            [1]
                                   2            [1]
                                   1            [1]
                                   0            

Cueing down from goal distance:   26 into depth [1]
                                  25            [1]
                                  24            [1]
                                  23            [1]
                                  22            [1]
                                  21            [1][2]
                                  20            [1]
                                  19            [1][2]
                                  18            [1]
                                  17            [1]
                                  16            [1][2]
                                  15            [1]
                                  14            [1]
                                  13            [1]
                                  12            [1][2]
                                  11            [1]
                                  10            [1]
                                   9            [1]
                                   8            [1][2]
                                   7            [1]
                                   6            [1]
                                   5            [1]
                                   4            [1]
                                   3            [1]
                                   2            [1]
                                   1            [1]
                                   0            

ff: found legal plan as follows

step    0: LOAD-TRUCK OBJ43 TRU4 POS4
        1: LOAD-TRUCK OBJ22 TRU2 POS2
        2: LOAD-TRUCK OBJ51 TRU5 POS5
        3: LOAD-TRUCK OBJ11 TRU1 POS1
        4: LOAD-TRUCK OBJ33 TRU3 POS3
        5: LOAD-TRUCK OBJ41 TRU4 POS4
        6: LOAD-TRUCK OBJ63 TRU6 POS6
        7: LOAD-TRUCK OBJ52 TRU5 POS5
        8: LOAD-TRUCK OBJ23 TRU2 POS2
        9: LOAD-TRUCK OBJ42 TRU4 POS4
       10: LOAD-TRUCK OBJ31 TRU3 POS3
       11: LOAD-TRUCK OBJ21 TRU2 POS2
       12: LOAD-TRUCK OBJ53 TRU5 POS5
       13: FLY-AIRPLANE APN2 APT6 APT2
       14: DRIVE-TRUCK TRU6 POS6 APT6 CIT6
       15: UNLOAD-TRUCK OBJ63 TRU6 APT6
       16: DRIVE-TRUCK TRU3 POS3 APT3 CIT3
       17: UNLOAD-TRUCK OBJ33 TRU3 APT3
       18: UNLOAD-TRUCK OBJ31 TRU3 APT3
       19: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
       20: UNLOAD-TRUCK OBJ11 TRU1 APT1
       21: DRIVE-TRUCK TRU5 POS5 APT5 CIT5
       22: UNLOAD-TRUCK OBJ51 TRU5 APT5
       23: UNLOAD-TRUCK OBJ52 TRU5 APT5
       24: UNLOAD-TRUCK OBJ53 TRU5 APT5
       25: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
       26: UNLOAD-TRUCK OBJ22 TRU2 APT2
       27: UNLOAD-TRUCK OBJ23 TRU2 APT2
       28: UNLOAD-TRUCK OBJ21 TRU2 APT2
       29: LOAD-AIRPLANE OBJ22 APN1 APT2
       30: LOAD-AIRPLANE OBJ23 APN1 APT2
       31: LOAD-AIRPLANE OBJ21 APN1 APT2
       32: DRIVE-TRUCK TRU4 POS4 APT4 CIT4
       33: UNLOAD-TRUCK OBJ43 TRU4 APT4
       34: UNLOAD-TRUCK OBJ41 TRU4 APT4
       35: UNLOAD-TRUCK OBJ42 TRU4 APT4
       36: FLY-AIRPLANE APN1 APT2 APT5
       37: FLY-AIRPLANE APN2 APT2 APT1
       38: LOAD-AIRPLANE OBJ51 APN1 APT5
       39: LOAD-AIRPLANE OBJ11 APN2 APT1
       40: LOAD-AIRPLANE OBJ52 APN1 APT5
       41: LOAD-AIRPLANE OBJ53 APN1 APT5
       42: UNLOAD-AIRPLANE OBJ23 APN1 APT5
       43: LOAD-TRUCK OBJ23 TRU5 APT5
       44: DRIVE-TRUCK TRU5 APT5 POS5 CIT5
       45: FLY-AIRPLANE APN1 APT5 APT6
       46: LOAD-AIRPLANE OBJ63 APN1 APT6
       47: UNLOAD-AIRPLANE OBJ22 APN1 APT6
       48: LOAD-TRUCK OBJ22 TRU6 APT6
       49: UNLOAD-TRUCK OBJ23 TRU5 POS5
       50: FLY-AIRPLANE APN2 APT1 APT2
       51: UNLOAD-AIRPLANE OBJ11 APN2 APT2
       52: LOAD-TRUCK OBJ11 TRU2 APT2
       53: FLY-AIRPLANE APN1 APT6 APT4
       54: LOAD-AIRPLANE OBJ43 APN1 APT4
       55: LOAD-AIRPLANE OBJ41 APN1 APT4
       56: LOAD-AIRPLANE OBJ42 APN1 APT4
       57: UNLOAD-AIRPLANE OBJ51 APN1 APT4
       58: UNLOAD-AIRPLANE OBJ21 APN1 APT4
       59: LOAD-TRUCK OBJ51 TRU4 APT4
       60: LOAD-TRUCK OBJ21 TRU4 APT4
       61: FLY-AIRPLANE APN1 APT4 APT1
       62: UNLOAD-AIRPLANE OBJ41 APN1 APT1
       63: FLY-AIRPLANE APN1 APT1 APT3
       64: LOAD-AIRPLANE OBJ33 APN1 APT3
       65: LOAD-AIRPLANE OBJ31 APN1 APT3
       66: UNLOAD-AIRPLANE OBJ63 APN1 APT3
       67: FLY-AIRPLANE APN1 APT3 APT6
       68: UNLOAD-AIRPLANE OBJ33 APN1 APT6
       69: FLY-AIRPLANE APN1 APT6 APT4
       70: UNLOAD-AIRPLANE OBJ31 APN1 APT4
       71: FLY-AIRPLANE APN1 APT4 APT2
       72: UNLOAD-AIRPLANE OBJ43 APN1 APT2
       73: UNLOAD-AIRPLANE OBJ52 APN1 APT2
       74: UNLOAD-AIRPLANE OBJ42 APN1 APT2
       75: UNLOAD-AIRPLANE OBJ53 APN1 APT2
       76: LOAD-TRUCK OBJ43 TRU2 APT2
       77: LOAD-TRUCK OBJ33 TRU6 APT6
       78: DRIVE-TRUCK TRU6 APT6 POS6 CIT6
       79: LOAD-TRUCK OBJ41 TRU1 APT1
       80: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
       81: LOAD-TRUCK OBJ63 TRU3 APT3
       82: DRIVE-TRUCK TRU3 APT3 POS3 CIT3
       83: LOAD-TRUCK OBJ52 TRU2 APT2
       84: LOAD-TRUCK OBJ42 TRU2 APT2
       85: LOAD-TRUCK OBJ31 TRU4 APT4
       86: DRIVE-TRUCK TRU4 APT4 POS4 CIT4
       87: LOAD-TRUCK OBJ53 TRU2 APT2
       88: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
       89: UNLOAD-TRUCK OBJ43 TRU2 POS2
       90: UNLOAD-TRUCK OBJ22 TRU6 POS6
       91: UNLOAD-TRUCK OBJ51 TRU4 POS4
       92: UNLOAD-TRUCK OBJ11 TRU2 POS2
       93: UNLOAD-TRUCK OBJ33 TRU6 POS6
       94: UNLOAD-TRUCK OBJ41 TRU1 POS1
       95: UNLOAD-TRUCK OBJ63 TRU3 POS3
       96: UNLOAD-TRUCK OBJ52 TRU2 POS2
       97: UNLOAD-TRUCK OBJ42 TRU2 POS2
       98: UNLOAD-TRUCK OBJ31 TRU4 POS4
       99: UNLOAD-TRUCK OBJ21 TRU4 POS4
      100: UNLOAD-TRUCK OBJ53 TRU2 POS2
      101: LOAD-TRUCK OBJ13 TRU1 POS1
      102: LOAD-TRUCK OBJ32 TRU3 POS3
      103: LOAD-TRUCK OBJ61 TRU6 POS6
      104: LOAD-TRUCK OBJ62 TRU6 POS6
      105: LOAD-TRUCK OBJ12 TRU1 POS1
      106: DRIVE-TRUCK TRU3 POS3 APT3 CIT3
      107: UNLOAD-TRUCK OBJ32 TRU3 APT3
      108: DRIVE-TRUCK TRU3 APT3 POS3 CIT3
      109: DRIVE-TRUCK TRU6 POS6 APT6 CIT6
      110: UNLOAD-TRUCK OBJ61 TRU6 APT6
      111: UNLOAD-TRUCK OBJ62 TRU6 APT6
      112: DRIVE-TRUCK TRU6 APT6 POS6 CIT6
      113: FLY-AIRPLANE APN1 APT2 APT3
      114: LOAD-AIRPLANE OBJ32 APN1 APT3
      115: FLY-AIRPLANE APN1 APT3 APT5
      116: UNLOAD-AIRPLANE OBJ32 APN1 APT5
      117: FLY-AIRPLANE APN1 APT5 APT1
      118: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
      119: UNLOAD-TRUCK OBJ13 TRU1 APT1
      120: LOAD-AIRPLANE OBJ13 APN1 APT1
      121: UNLOAD-TRUCK OBJ12 TRU1 APT1
      122: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
      123: FLY-AIRPLANE APN1 APT1 APT6
      124: LOAD-AIRPLANE OBJ61 APN1 APT6
      125: LOAD-AIRPLANE OBJ62 APN1 APT6
      126: UNLOAD-AIRPLANE OBJ13 APN1 APT6
      127: FLY-AIRPLANE APN1 APT6 APT1
      128: UNLOAD-AIRPLANE OBJ61 APN1 APT1
      129: UNLOAD-AIRPLANE OBJ62 APN1 APT1
      130: FLY-AIRPLANE APN1 APT1 APT2
      131: FLY-AIRPLANE APN2 APT2 APT6
     

time spent:    0.04 seconds instantiating 3588 easy, 0 hard action templates
               0.05 seconds reachability analysis, yielding 384 facts and 936 actions
               0.01 seconds creating final representation with 384 relevant facts
               0.02 seconds building connectivity graph
               1.97 seconds searching, evaluating 996 states, to a max depth of 4
               2.09 seconds total time


ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-18-1' defined
 ... done.



Cueing down from goal distance:   49 into depth [1]
                                  48            [1]
                                  47            [1]
                                  46            [1]
                                  45            [1]
                                  44            [1]
                                  43            [1]
                                  42            [1]
                                  41            [1]
                                  40            [1]
                                  39            [1]
                                  38            [1]
                                  37            [1]
                                  36            [1]
                                  35            [1]
                                  34            [1]
                                  33            [1]
                                  32            [1]
                                  31            [1]
                                  30            [1]
                                  29            [1]
                                  28            [1]
                                  27            [1]
                                  25            [1]
                                  24            [1][2]
                                  23            [1]
                                  22            [1]
                                  21            [1][2]
                                  20            [1]
                                  19            [1]
                                  18            [1][2]
                                  17            [1]
                                  16            [1]
                                  15            [1][2]
                                  14            [1]
                                  13            [1]
                                  12            [1]
                                  11            [1]
                                  10            [1]
                                   9            [1]
                                   8            [1]
                                   7            [1]
                                   6            [1]
                                   5            [1]
                                   4            [1]
                                   3            [1]
                                   2            [1]
                                   1            [1]
                                   0            

Cueing down from goal distance:    1 into depth [1]
                                   0            

Cueing down from goal distance:   33 into depth [1]
                                  32            [1]
                                  31            [1]
                                  30            [1][2]
                                  29            [1]
                                  28            [1][2]
                                  27            [1]
                                  26            [1]
                                  25            [1][2]
                                  24            [1]
                                  23            [1][2]
                                  22            [1][2][3][4]

Enforced Hill-climbing failed !
switching to Best-first Search now.

advancing to distance :   74
                          71
                          70
                          69
                          68
                          67
                          66
                          65
                          64
                          63
                          62
                          61
                          60
                          59
                          58
                          57
                          56
                          55
                          54
                          53
                          52
                          51
                          50
                          49
                          48
                          47
                          46
                          45
                          44
                          43
                          42
                          41
                          40
                          39
                          38
                          37
                          36
                          35
                          34
                          33
                          32
                          31
                          30
                          29
                          28
                          27
                          26
                          25
                          24
                          23
                          22
                          21
                          20
                          19
                          18
                          17
                          16
                          15
                          14
                          13
                          12
                          11
                          10
                           9
                           8
                           7
                           6
                           5
                           4
                           3
                           2
                           1
                           0

ff: found legal plan as follows

step    0: FLY-AIRPLANE APN1 APT2 APT3
        1: LOAD-TRUCK OBJ61 TRU6 POS6
        2: LOAD-TRUCK OBJ62 TRU6 POS6
        3: LOAD-TRUCK OBJ63 TRU6 POS6
        4: LOAD-TRUCK OBJ51 TRU5 POS5
        5: LOAD-TRUCK OBJ53 TRU5 POS5
        6: LOAD-TRUCK OBJ41 TRU4 POS4
        7: LOAD-TRUCK OBJ42 TRU4 POS4
        8: LOAD-TRUCK OBJ43 TRU4 POS4
        9: LOAD-TRUCK OBJ33 TRU3 POS3
       10: LOAD-TRUCK OBJ22 TRU2 POS2
       11: LOAD-TRUCK OBJ23 TRU2 POS2
       12: LOAD-TRUCK OBJ11 TRU1 POS1
       13: LOAD-TRUCK OBJ13 TRU1 POS1
       14: DRIVE-TRUCK TRU6 POS6 APT6 CIT6
       15: UNLOAD-TRUCK OBJ61 TRU6 APT6
       16: UNLOAD-TRUCK OBJ62 TRU6 APT6
       17: UNLOAD-TRUCK OBJ63 TRU6 APT6
       18: DRIVE-TRUCK TRU6 APT6 POS6 CIT6
       19: DRIVE-TRUCK TRU5 POS5 APT5 CIT5
       20: UNLOAD-TRUCK OBJ51 TRU5 APT5
       21: UNLOAD-TRUCK OBJ53 TRU5 APT5
       22: DRIVE-TRUCK TRU5 APT5 POS5 CIT5
       23: DRIVE-TRUCK TRU4 POS4 APT4 CIT4
       24: UNLOAD-TRUCK OBJ41 TRU4 APT4
       25: UNLOAD-TRUCK OBJ42 TRU4 APT4
       26: UNLOAD-TRUCK OBJ43 TRU4 APT4
       27: DRIVE-TRUCK TRU4 APT4 POS4 CIT4
       28: DRIVE-TRUCK TRU3 POS3 APT3 CIT3
       29: UNLOAD-TRUCK OBJ33 TRU3 APT3
       30: LOAD-AIRPLANE OBJ33 APN1 APT3
       31: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
       32: UNLOAD-TRUCK OBJ22 TRU2 APT2
       33: UNLOAD-TRUCK OBJ23 TRU2 APT2
       34: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
       35: UNLOAD-TRUCK OBJ11 TRU1 APT1
       36: UNLOAD-TRUCK OBJ13 TRU1 APT1
       37: FLY-AIRPLANE APN2 APT3 APT1
       38: LOAD-AIRPLANE OBJ13 APN2 APT1
       39: FLY-AIRPLANE APN1 APT3 APT2
       40: UNLOAD-AIRPLANE OBJ33 APN1 APT2
       41: LOAD-AIRPLANE OBJ22 APN1 APT2
       42: LOAD-AIRPLANE OBJ23 APN1 APT2
       43: LOAD-TRUCK OBJ33 TRU2 APT2
       44: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
       45: UNLOAD-TRUCK OBJ33 TRU2 POS2
       46: FLY-AIRPLANE APN2 APT1 APT6
       47: UNLOAD-AIRPLANE OBJ13 APN2 APT6
       48: LOAD-AIRPLANE OBJ61 APN2 APT6
       49: LOAD-AIRPLANE OBJ62 APN2 APT6
       50: FLY-AIRPLANE APN2 APT6 APT1
       51: UNLOAD-AIRPLANE OBJ62 APN2 APT1
       52: FLY-AIRPLANE APN2 APT1 APT2
       53: LOAD-TRUCK OBJ62 TRU1 APT1
       54: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
       55: UNLOAD-AIRPLANE OBJ61 APN2 APT2
       56: UNLOAD-TRUCK OBJ62 TRU1 POS1
       57: FLY-AIRPLANE APN2 APT2 APT4
       58: LOAD-AIRPLANE OBJ41 APN2 APT4
       59: LOAD-AIRPLANE OBJ42 APN2 APT4
       60: LOAD-AIRPLANE OBJ43 APN2 APT4
       61: FLY-AIRPLANE APN2 APT4 APT2
       62: UNLOAD-AIRPLANE OBJ41 APN2 APT2
       63: UNLOAD-AIRPLANE OBJ43 APN2 APT2
       64: FLY-AIRPLANE APN1 APT2 APT5
       65: FLY-AIRPLANE APN2 APT2 APT3
       66: UNLOAD-AIRPLANE OBJ23 APN1 APT5
       67: LOAD-AIRPLANE OBJ51 APN1 APT5
       68: LOAD-AIRPLANE OBJ53 APN1 APT5
       69: FLY-AIRPLANE APN1 APT5 APT2
       70: UNLOAD-AIRPLANE OBJ42 APN2 APT3
       71: UNLOAD-AIRPLANE OBJ51 APN1 APT2
       72: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
       73: LOAD-TRUCK OBJ43 TRU2 APT2
       74: LOAD-TRUCK OBJ51 TRU2 APT2
       75: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
       76: UNLOAD-TRUCK OBJ43 TRU2 POS2
       77: UNLOAD-TRUCK OBJ51 TRU2 POS2
       78: FLY-AIRPLANE APN1 APT2 APT3
       79: UNLOAD-AIRPLANE OBJ22 APN1 APT3
       80: UNLOAD-AIRPLANE OBJ53 APN1 APT3
       81: FLY-AIRPLANE APN1 APT3 APT2
       82: LOAD-TRUCK OBJ22 TRU3 APT3
       83: LOAD-TRUCK OBJ53 TRU3 APT3
       84: DRIVE-TRUCK TRU3 APT3 POS3 CIT3
       85: UNLOAD-TRUCK OBJ22 TRU3 POS3
       86: UNLOAD-TRUCK OBJ53 TRU3 POS3
     

time spent:    0.05 seconds instantiating 3588 easy, 0 hard action templates
               0.04 seconds reachability analysis, yielding 384 facts and 936 actions
               0.02 seconds creating final representation with 384 relevant facts
               0.02 seconds building connectivity graph
               4.80 seconds searching, evaluating 2878 states, to a max depth of 4
               4.93 seconds total time


ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-19-0' defined
 ... done.



Cueing down from goal distance:   61 into depth [1]
                                  60            [1]
                                  59            [1]
                                  58            [1]
                                  57            [1]
                                  56            [1]
                                  55            [1]
                                  54            [1]
                                  53            [1]
                                  51            [1][2]
                                  50            [1][2]
                                  49            [1][2]
                                  48            [1]
                                  47            [1]
                                  46            [1][2]
                                  45            [1]
                                  44            [1]
                                  43            [1][2]
                                  42            [1]
                                  41            [1]
                                  40            [1]
                                  39            [1]
                                  38            [1]
                                  37            [1]
                                  36            [1][2]
                                  35            [1]
                                  34            [1]
                                  33            [1]
                                  32            [1]
                                  31            [1]
                                  30            [1]
                                  29            [1][2]
                                  28            [1]
                                  27            [1]
                                  26            [1]
                                  25            [1]
                                  24            [1]
                                  23            [1]
                                  22            [1]
                                  21            [1]
                                  20            [1]
                                  19            [1]
                                  18            [1]
                                  17            [1]
                                  16            [1]
                                  15            [1]
                                  14            [1]
                                  13            [1]
                                  12            [1]
                                  11            [1]
                                  10            [1]
                                   9            [1]
                                   8            [1]
                                   7            [1]
                                   6            [1]
                                   5            [1][2]
                                   4            [1]
                                   3            [1]
                                   2            [1]
                                   1            [1]
                                   0            

Cueing down from goal distance:   42 into depth [1]
                                  41            [1]
                                  40            [1]
                                  39            [1]
                                  38            [1]
                                  37            [1]
                                  36            [1]
                                  35            [1]
                                  34            [1]
                                  33            [1]
                                  32            [1][2]
                                  31            [1]
                                  30            [1][2]
                                  29            [1]
                                  28            [1]
                                  27            [1]
                                  26            [1]
                                  25            [1]
                                  24            [1]
                                  23            [1][2]
                                  22            [1]
                                  21            [1]
                                  20            [1][2]
                                  19            [1]
                                  18            [1]
                                  17            [1]
                                  16            [1][2]
                                  15            [1]
                                  14            [1][2]
                                  13            [1]
                                  12            [1][2]
                                  11            [1]
                                  10            [1]
                                   9            [1][2]
                                   8            [1]
                                   7            [1]
                                   6            [1]

Enforced Hill-climbing failed !
switching to Best-first Search now.

advancing to distance :   92
                          91
                          90
                          89
                          88
                          87
                          86
                          85
                          84
                          83
                          82
                          81
                          80
                          79
                          78
                          77
                          76
                          75
                          74
                          73
                          72
                          71
                          70
                          69
                          68
                          67
                          66
                          65
                          64
                          63
                          62
                          61
                          60
                          59
                          58
                          57
                          56
                          55
                          54
                          53
                          52
                          51
                          50
                          49
                          48
                          47
                          46
                          45
                          44
                          43
                          42
                          41
                          40
                          39
                          38
                          37
                          36
                          35
                          34
                          33
                          32
                          31
                          30
                          29
                          28
                          27
                          26
                          25
                          24
                          23
                          22
                          21
                          20
                          19
                          18
                          17
                          16
                          15
                          14
                          13
                          12
                          11
                          10
                           9
                           8
                           7
                           6
                           5
                           4
                           3
                           2
                           1
                           0

ff: found legal plan as follows

step    0: LOAD-TRUCK OBJ72 TRU7 POS7
        1: LOAD-TRUCK OBJ73 TRU7 POS7
        2: LOAD-TRUCK OBJ61 TRU6 POS6
        3: LOAD-TRUCK OBJ62 TRU6 POS6
        4: LOAD-TRUCK OBJ63 TRU6 POS6
        5: LOAD-TRUCK OBJ51 TRU5 POS5
        6: LOAD-TRUCK OBJ52 TRU5 POS5
        7: LOAD-TRUCK OBJ41 TRU4 POS4
        8: LOAD-TRUCK OBJ42 TRU4 POS4
        9: LOAD-TRUCK OBJ43 TRU4 POS4
       10: LOAD-TRUCK OBJ31 TRU3 POS3
       11: LOAD-TRUCK OBJ33 TRU3 POS3
       12: LOAD-TRUCK OBJ21 TRU2 POS2
       13: LOAD-TRUCK OBJ22 TRU2 POS2
       14: LOAD-TRUCK OBJ11 TRU1 POS1
       15: LOAD-TRUCK OBJ12 TRU1 POS1
       16: LOAD-TRUCK OBJ13 TRU1 POS1
       17: FLY-AIRPLANE APN1 APT6 APT5
       18: DRIVE-TRUCK TRU7 POS7 APT7 CIT7
       19: UNLOAD-TRUCK OBJ72 TRU7 APT7
       20: UNLOAD-TRUCK OBJ73 TRU7 APT7
       21: DRIVE-TRUCK TRU6 POS6 APT6 CIT6
       22: UNLOAD-TRUCK OBJ61 TRU6 APT6
       23: UNLOAD-TRUCK OBJ62 TRU6 APT6
       24: UNLOAD-TRUCK OBJ63 TRU6 APT6
       25: DRIVE-TRUCK TRU6 APT6 POS6 CIT6
       26: DRIVE-TRUCK TRU5 POS5 APT5 CIT5
       27: UNLOAD-TRUCK OBJ51 TRU5 APT5
       28: UNLOAD-TRUCK OBJ52 TRU5 APT5
       29: LOAD-AIRPLANE OBJ51 APN1 APT5
       30: LOAD-AIRPLANE OBJ52 APN1 APT5
       31: DRIVE-TRUCK TRU4 POS4 APT4 CIT4
       32: UNLOAD-TRUCK OBJ41 TRU4 APT4
       33: UNLOAD-TRUCK OBJ42 TRU4 APT4
       34: UNLOAD-TRUCK OBJ43 TRU4 APT4
       35: DRIVE-TRUCK TRU3 POS3 APT3 CIT3
       36: UNLOAD-TRUCK OBJ31 TRU3 APT3
       37: UNLOAD-TRUCK OBJ33 TRU3 APT3
       38: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
       39: UNLOAD-TRUCK OBJ21 TRU2 APT2
       40: UNLOAD-TRUCK OBJ22 TRU2 APT2
       41: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
       42: UNLOAD-TRUCK OBJ11 TRU1 APT1
       43: UNLOAD-TRUCK OBJ12 TRU1 APT1
       44: UNLOAD-TRUCK OBJ13 TRU1 APT1
       45: FLY-AIRPLANE APN1 APT5 APT1
       46: LOAD-AIRPLANE OBJ11 APN1 APT1
       47: LOAD-AIRPLANE OBJ12 APN1 APT1
       48: LOAD-AIRPLANE OBJ13 APN1 APT1
       49: FLY-AIRPLANE APN1 APT1 APT2
       50: LOAD-AIRPLANE OBJ21 APN1 APT2
       51: LOAD-AIRPLANE OBJ22 APN1 APT2
       52: FLY-AIRPLANE APN1 APT2 APT1
       53: UNLOAD-AIRPLANE OBJ22 APN1 APT1
       54: FLY-AIRPLANE APN1 APT1 APT2
       55: LOAD-TRUCK OBJ22 TRU1 APT1
       56: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
       57: UNLOAD-TRUCK OBJ22 TRU1 POS1
       58: FLY-AIRPLANE APN1 APT2 APT3
       59: UNLOAD-AIRPLANE OBJ21 APN1 APT3
       60: UNLOAD-AIRPLANE OBJ52 APN1 APT3
       61: LOAD-AIRPLANE OBJ31 APN1 APT3
       62: LOAD-AIRPLANE OBJ33 APN1 APT3
       63: LOAD-TRUCK OBJ52 TRU3 APT3
       64: DRIVE-TRUCK TRU3 APT3 POS3 CIT3
       65: UNLOAD-TRUCK OBJ52 TRU3 POS3
       66: FLY-AIRPLANE APN1 APT3 APT4
       67: UNLOAD-AIRPLANE OBJ11 APN1 APT4
       68: UNLOAD-AIRPLANE OBJ31 APN1 APT4
       69: UNLOAD-AIRPLANE OBJ33 APN1 APT4
       70: LOAD-AIRPLANE OBJ41 APN1 APT4
       71: LOAD-AIRPLANE OBJ42 APN1 APT4
       72: FLY-AIRPLANE APN1 APT4 APT2
       73: LOAD-TRUCK OBJ11 TRU4 APT4
       74: DRIVE-TRUCK TRU4 APT4 POS4 CIT4
       75: UNLOAD-AIRPLANE OBJ42 APN1 APT2
       76: UNLOAD-TRUCK OBJ11 TRU4 POS4
       77: LOAD-TRUCK OBJ42 TRU2 APT2
       78: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
       79: UNLOAD-TRUCK OBJ42 TRU2 POS2
       80: FLY-AIRPLANE APN1 APT2 APT3
       81: UNLOAD-AIRPLANE OBJ41 APN1 APT3
       82: DRIVE-TRUCK TRU3 POS3 APT3 CIT3
       83: LOAD-TRUCK OBJ41 TRU3 APT3
       84: DRIVE-TRUCK TRU3 APT3 POS3 CIT3
       85: UNLOAD-TRUCK OBJ41 TRU3 POS3
       86: FLY-AIRPLANE APN1 APT3 APT5
       87: UNLOAD-AIRPLANE OBJ12 APN1 APT5
       88: FLY-AIRPLANE APN1 APT5 APT2
       89: LOAD-TRUCK OBJ12 TRU5 APT5
       90: DRIVE-TRUCK TRU5 APT5 POS5 CIT5
       91: UNLOAD-TRUCK OBJ12 TRU5 POS5
       92: FLY-AIRPLANE APN1 APT2 APT6
       93: LOAD-AIRPLANE OBJ61 APN1 APT6
       94: LOAD-AIRPLANE OBJ63 APN1 APT6
       95: FLY-AIRPLANE APN1 APT6 APT2
       96: UNLOAD-AIRPLANE OBJ63 APN1 APT2
       97: FLY-AIRPLANE APN1 APT2 APT3
       98: UNLOAD-AIRPLANE OBJ61 APN1 APT3
       99: FLY-AIRPLANE APN1 APT3 APT7
      100: UNLOAD-AIRPLANE OBJ13 APN1 APT7
      101: UNLOAD-AIRPLANE OBJ51 APN1 APT7
      102: LOAD-AIRPLANE OBJ72 APN1 APT7
      103: FLY-AIRPLANE APN1 APT7 APT2
      104: LOAD-TRUCK OBJ13 TRU7 APT7
      105: DRIVE-TRUCK TRU7 APT7 POS7 CIT7
      106: UNLOAD-AIRPLANE OBJ72 APN1 APT2
      107: FLY-AIRPLANE APN1 APT2 APT6
      108: UNLOAD-TRUCK OBJ13 TRU7 POS7
      109: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
      110: LOAD-TRUCK OBJ72 TRU2 APT2
      111: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
      112: UNLOAD-TRUCK OBJ72 TRU2 POS2
     

time spent:    0.05 seconds instantiating 5474 easy, 0 hard action templates
               0.07 seconds reachability analysis, yielding 511 facts and 1274 actions
               0.02 seconds creating final representation with 511 relevant facts
               0.02 seconds building connectivity graph
              12.50 seconds searching, evaluating 5485 states, to a max depth of 2
              12.66 seconds total time


ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-19-1' defined
 ... done.



Cueing down from goal distance:   53 into depth [1]
                                  52            [1]
                                  51            [1]
                                  50            [1]
                                  49            [1]
                                  48            [1]
                                  47            [1]
                                  46            [1]
                                  45            [1]
                                  44            [1]
                                  43            [1]
                                  42            [1]
                                  40            [1][2]
                                  39            [1]
                                  38            [1]
                                  37            [1]
                                  36            [1][2]
                                  35            [1]
                                  34            [1][2]
                                  33            [1][2]
                                  32            [1]
                                  31            [1]
                                  30            [1][2]
                                  29            [1][2]
                                  28            [1][2]
                                  27            [1]
                                  26            [1]
                                  25            [1]
                                  24            [1]
                                  23            [1]
                                  22            [1]
                                  21            [1]
                                  20            [1]
                                  19            [1]
                                  18            [1]
                                  17            [1]
                                  16            [1]
                                  15            [1]
                                  14            [1]
                                  13            [1]
                                  12            [1]
                                  11            [1]
                                  10            [1][2]
                                   9            [1]
                                   8            [1]
                                   7            [1]
                                   6            [1]
                                   5            [1]
                                   4            [1]
                                   3            [1]
                                   2            [1]
                                   1            [1]
                                   0            

Cueing down from goal distance:   39 into depth [1]
                                  38            [1]
                                  37            [1]
                                  36            [1]
                                  35            [1]
                                  34            [1]
                                  33            [1]
                                  32            [1]
                                  31            [1]
                                  30            [1][2]
                                  29            [1]
                                  28            [1][2]
                                  27            [1]
                                  26            [1][2]
                                  25            [1]
                                  24            [1]
                                  23            [1][2]
                                  22            [1]
                                  21            [1]
                                  20            [1]
                                  19            [1]
                                  18            [1]
                                  17            [1][2]
                                  16            [1]
                                  15            [1]
                                  14            [1][2]
                                  13            [1][2]
                                  12            [1][2]

Enforced Hill-climbing failed !
switching to Best-first Search now.

advancing to distance :   84
                          83
                          82
                          81
                          80
                          79
                          78
                          77
                          76
                          75
                          74
                          73
                          72
                          71
                          70
                          69
                          68
                          67
                          66
                          65
                          64
                          63
                          62
                          61
                          60
                          59
                          58
                          57
                          56
                          55
                          54
                          53
                          52
                          51
                          50
                          49
                          48
                          47
                          46
                          45
                          44
                          43
                          42
                          41
                          40
                          39
                          38
                          37
                          36
                          35
                          34
                          33
                          32
                          31
                          30
                          29
                          28
                          27
                          26
                          25
                          24
                          23
                          22
                          21
                          20
                          19
                          18
                          17
                          16
                          15
                          14
                          13
                          12
                          11
                          10
                           9
                           8
                           7
                           6
                           5
                           4
                           3
                           2
                           1
                           0

ff: found legal plan as follows

step    0: LOAD-TRUCK OBJ71 TRU7 POS7
        1: LOAD-TRUCK OBJ72 TRU7 POS7
        2: LOAD-TRUCK OBJ73 TRU7 POS7
        3: LOAD-TRUCK OBJ61 TRU6 POS6
        4: LOAD-TRUCK OBJ62 TRU6 POS6
        5: LOAD-TRUCK OBJ63 TRU6 POS6
        6: LOAD-TRUCK OBJ51 TRU5 POS5
        7: LOAD-TRUCK OBJ52 TRU5 POS5
        8: LOAD-TRUCK OBJ41 TRU4 POS4
        9: LOAD-TRUCK OBJ42 TRU4 POS4
       10: LOAD-TRUCK OBJ31 TRU3 POS3
       11: LOAD-TRUCK OBJ32 TRU3 POS3
       12: LOAD-TRUCK OBJ21 TRU2 POS2
       13: LOAD-TRUCK OBJ22 TRU2 POS2
       14: LOAD-TRUCK OBJ23 TRU2 POS2
       15: LOAD-TRUCK OBJ11 TRU1 POS1
       16: LOAD-TRUCK OBJ12 TRU1 POS1
       17: FLY-AIRPLANE APN1 APT5 APT3
       18: DRIVE-TRUCK TRU7 POS7 APT7 CIT7
       19: UNLOAD-TRUCK OBJ71 TRU7 APT7
       20: UNLOAD-TRUCK OBJ72 TRU7 APT7
       21: UNLOAD-TRUCK OBJ73 TRU7 APT7
       22: DRIVE-TRUCK TRU6 POS6 APT6 CIT6
       23: UNLOAD-TRUCK OBJ61 TRU6 APT6
       24: UNLOAD-TRUCK OBJ62 TRU6 APT6
       25: UNLOAD-TRUCK OBJ63 TRU6 APT6
       26: DRIVE-TRUCK TRU6 APT6 POS6 CIT6
       27: DRIVE-TRUCK TRU5 POS5 APT5 CIT5
       28: UNLOAD-TRUCK OBJ51 TRU5 APT5
       29: UNLOAD-TRUCK OBJ52 TRU5 APT5
       30: DRIVE-TRUCK TRU5 APT5 POS5 CIT5
       31: DRIVE-TRUCK TRU4 POS4 APT4 CIT4
       32: UNLOAD-TRUCK OBJ41 TRU4 APT4
       33: UNLOAD-TRUCK OBJ42 TRU4 APT4
       34: DRIVE-TRUCK TRU4 APT4 POS4 CIT4
       35: DRIVE-TRUCK TRU3 POS3 APT3 CIT3
       36: UNLOAD-TRUCK OBJ31 TRU3 APT3
       37: UNLOAD-TRUCK OBJ32 TRU3 APT3
       38: LOAD-AIRPLANE OBJ31 APN1 APT3
       39: LOAD-AIRPLANE OBJ32 APN1 APT3
       40: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
       41: UNLOAD-TRUCK OBJ21 TRU2 APT2
       42: UNLOAD-TRUCK OBJ22 TRU2 APT2
       43: UNLOAD-TRUCK OBJ23 TRU2 APT2
       44: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
       45: UNLOAD-TRUCK OBJ11 TRU1 APT1
       46: UNLOAD-TRUCK OBJ12 TRU1 APT1
       47: FLY-AIRPLANE APN1 APT3 APT1
       48: UNLOAD-AIRPLANE OBJ32 APN1 APT1
       49: LOAD-AIRPLANE OBJ12 APN1 APT1
       50: LOAD-TRUCK OBJ32 TRU1 APT1
       51: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
       52: UNLOAD-TRUCK OBJ32 TRU1 POS1
       53: FLY-AIRPLANE APN1 APT1 APT2
       54: LOAD-AIRPLANE OBJ22 APN1 APT2
       55: FLY-AIRPLANE APN1 APT2 APT3
       56: UNLOAD-AIRPLANE OBJ22 APN1 APT3
       57: FLY-AIRPLANE APN1 APT3 APT1
       58: LOAD-TRUCK OBJ22 TRU3 APT3
       59: DRIVE-TRUCK TRU3 APT3 POS3 CIT3
       60: UNLOAD-TRUCK OBJ22 TRU3 POS3
       61: FLY-AIRPLANE APN1 APT1 APT4
       62: LOAD-AIRPLANE OBJ42 APN1 APT4
       63: FLY-AIRPLANE APN1 APT4 APT6
       64: UNLOAD-AIRPLANE OBJ42 APN1 APT6
       65: LOAD-AIRPLANE OBJ61 APN1 APT6
       66: LOAD-AIRPLANE OBJ62 APN1 APT6
       67: LOAD-AIRPLANE OBJ63 APN1 APT6
       68: FLY-AIRPLANE APN1 APT6 APT1
       69: UNLOAD-AIRPLANE OBJ63 APN1 APT1
       70: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
       71: LOAD-TRUCK OBJ63 TRU1 APT1
       72: FLY-AIRPLANE APN1 APT1 APT2
       73: UNLOAD-AIRPLANE OBJ62 APN1 APT2
       74: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
       75: UNLOAD-TRUCK OBJ63 TRU1 POS1
       76: FLY-AIRPLANE APN1 APT2 APT7
       77: UNLOAD-AIRPLANE OBJ12 APN1 APT7
       78: UNLOAD-AIRPLANE OBJ31 APN1 APT7
       79: UNLOAD-AIRPLANE OBJ61 APN1 APT7
       80: LOAD-AIRPLANE OBJ71 APN1 APT7
       81: LOAD-AIRPLANE OBJ72 APN1 APT7
       82: LOAD-AIRPLANE OBJ73 APN1 APT7
       83: FLY-AIRPLANE APN1 APT7 APT1
       84: LOAD-TRUCK OBJ12 TRU7 APT7
       85: LOAD-TRUCK OBJ31 TRU7 APT7
       86: DRIVE-TRUCK TRU7 APT7 POS7 CIT7
       87: UNLOAD-AIRPLANE OBJ71 APN1 APT1
       88: FLY-AIRPLANE APN1 APT1 APT2
       89: UNLOAD-TRUCK OBJ12 TRU7 POS7
       90: UNLOAD-TRUCK OBJ31 TRU7 POS7
       91: UNLOAD-AIRPLANE OBJ72 APN1 APT2
       92: UNLOAD-AIRPLANE OBJ73 APN1 APT2
       93: FLY-AIRPLANE APN1 APT2 APT5
       94: LOAD-TRUCK OBJ73 TRU2 APT2
       95: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
       96: UNLOAD-TRUCK OBJ73 TRU2 POS2
       97: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
       98: LOAD-TRUCK OBJ71 TRU1 APT1
       99: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
      100: UNLOAD-TRUCK OBJ71 TRU1 POS1
     

time spent:    0.06 seconds instantiating 5474 easy, 0 hard action templates
               0.06 seconds reachability analysis, yielding 511 facts and 1274 actions
               0.02 seconds creating final representation with 511 relevant facts
               0.03 seconds building connectivity graph
              11.51 seconds searching, evaluating 5051 states, to a max depth of 2
              11.68 seconds total time


ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-20-0' defined
 ... done.



Cueing down from goal distance:   73 into depth [1]
                                  72            [1]
                                  71            [1]
                                  70            [1]
                                  69            [1]
                                  68            [1]
                                  67            [1]
                                  66            [1]
                                  65            [1]
                                  64            [1]
                                  63            [1]
                                  62            [1]
                                  61            [1]
                                  60            [1]
                                  59            [1]
                                  58            [1]
                                  57            [1]
                                  56            [1]
                                  55            [1]
                                  54            [1]
                                  53            [1][2]
                                  52            [1]
                                  51            [1]
                                  50            [1]
                                  49            [1]
                                  48            [1][2]
                                  47            [1][2]
                                  46            [1]
                                  45            [1][2]
                                  44            [1][2][3][4]
                                  43            [1]
                                  42            [1]
                                  41            [1]
                                  40            [1]
                                  39            [1]
                                  38            [1]
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                                  36            [1]
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                                  28            [1]
                                  27            [1]
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                                  25            [1]
                                  24            [1][2]
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                                  16            [1]
                                  15            [1]
                                  14            [1]
                                  13            [1]
                                  12            [1]
                                  11            [1]
                                  10            [1]
                                   9            [1]
                                   8            [1]
                                   7            [1]
                                   6            [1]
                                   5            [1]
                                   4            [1]
                                   3            [1]
                                   2            [1]
                                   1            [1]
                                   0            

Cueing down from goal distance:    1 into depth [1]
                                   0            

Cueing down from goal distance:   40 into depth [1]
                                  39            [1]
                                  38            [1]
                                  37            [1]
                                  36            [1][2]
                                  35            [1]
                                  34            [1][2]
                                  33            [1]
                                  32            [1]
                                  31            [1][2]
                                  30            [1]
                                  29            [1][2]
                                  28            [1]
                                  27            [1][2]
                                  26            [1]
                                  25            [1]
                                  24            [1]
                                  23            [1][2]
                                  22            [1][2]
                                  21            [1][2]
                                  20            [1][2]
                                  19            [1][2]

Enforced Hill-climbing failed !
switching to Best-first Search now.

advancing to distance :  103
                         101
                         100
                          99
                          98
                          97
                          96
                          95
                          94
                          93
                          92
                          91
                          90
                          89
                          88
                          87
                          86
                          85
                          84
                          83
                          82
                          81
                          80
                          79
                          78
                          77
                          76
                          75
                          74
                          73
                          72
                          71
                          70
                          69
                          68
                          67
                          66
                          65
                          64
                          63
                          62
                          61
                          60
                          58
                          57
                          56
                          55
                          54
                          53
                          52
                          51
                          50
                          49
                          48
                          47
                          46
                          45
                          44
                          43
                          42
                          41
                          40
                          39
                          38
                          37
                          36
                          35
                          34
                          33
                          32
                          31
                          30
                          29
                          28
                          27
                          26
                          25
                          24
                          23
                          22
                          21
                          20
                          19
                          18
                          17
                          16
                          15
                          14
                          13
                          12
                          11
                          10
                           9
                           8
                           7
                           6
                           5
                           4
                           3
                           2
                           1
                           0

ff: found legal plan as follows

step    0: FLY-AIRPLANE APN1 APT7 APT4
        1: LOAD-TRUCK OBJ71 TRU7 POS7
        2: LOAD-TRUCK OBJ72 TRU7 POS7
        3: LOAD-TRUCK OBJ73 TRU7 POS7
        4: LOAD-TRUCK OBJ62 TRU6 POS6
        5: LOAD-TRUCK OBJ63 TRU6 POS6
        6: LOAD-TRUCK OBJ52 TRU5 POS5
        7: LOAD-TRUCK OBJ53 TRU5 POS5
        8: LOAD-TRUCK OBJ41 TRU4 POS4
        9: LOAD-TRUCK OBJ42 TRU4 POS4
       10: LOAD-TRUCK OBJ43 TRU4 POS4
       11: LOAD-TRUCK OBJ31 TRU3 POS3
       12: LOAD-TRUCK OBJ32 TRU3 POS3
       13: LOAD-TRUCK OBJ33 TRU3 POS3
       14: LOAD-TRUCK OBJ21 TRU2 POS2
       15: LOAD-TRUCK OBJ23 TRU2 POS2
       16: LOAD-TRUCK OBJ11 TRU1 POS1
       17: LOAD-TRUCK OBJ13 TRU1 POS1
       18: DRIVE-TRUCK TRU7 POS7 APT7 CIT7
       19: UNLOAD-TRUCK OBJ71 TRU7 APT7
       20: UNLOAD-TRUCK OBJ72 TRU7 APT7
       21: UNLOAD-TRUCK OBJ73 TRU7 APT7
       22: DRIVE-TRUCK TRU6 POS6 APT6 CIT6
       23: UNLOAD-TRUCK OBJ62 TRU6 APT6
       24: UNLOAD-TRUCK OBJ63 TRU6 APT6
       25: DRIVE-TRUCK TRU5 POS5 APT5 CIT5
       26: UNLOAD-TRUCK OBJ52 TRU5 APT5
       27: UNLOAD-TRUCK OBJ53 TRU5 APT5
       28: DRIVE-TRUCK TRU5 APT5 POS5 CIT5
       29: DRIVE-TRUCK TRU4 POS4 APT4 CIT4
       30: UNLOAD-TRUCK OBJ41 TRU4 APT4
       31: UNLOAD-TRUCK OBJ42 TRU4 APT4
       32: UNLOAD-TRUCK OBJ43 TRU4 APT4
       33: DRIVE-TRUCK TRU4 APT4 POS4 CIT4
       34: LOAD-AIRPLANE OBJ41 APN1 APT4
       35: LOAD-AIRPLANE OBJ42 APN1 APT4
       36: LOAD-AIRPLANE OBJ43 APN1 APT4
       37: DRIVE-TRUCK TRU3 POS3 APT3 CIT3
       38: UNLOAD-TRUCK OBJ31 TRU3 APT3
       39: UNLOAD-TRUCK OBJ32 TRU3 APT3
       40: UNLOAD-TRUCK OBJ33 TRU3 APT3
       41: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
       42: UNLOAD-TRUCK OBJ21 TRU2 APT2
       43: UNLOAD-TRUCK OBJ23 TRU2 APT2
       44: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
       45: UNLOAD-TRUCK OBJ11 TRU1 APT1
       46: UNLOAD-TRUCK OBJ13 TRU1 APT1
       47: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
       48: FLY-AIRPLANE APN1 APT4 APT1
       49: LOAD-AIRPLANE OBJ11 APN1 APT1
       50: LOAD-AIRPLANE OBJ13 APN1 APT1
       51: FLY-AIRPLANE APN1 APT1 APT2
       52: UNLOAD-AIRPLANE OBJ41 APN1 APT2
       53: LOAD-AIRPLANE OBJ21 APN1 APT2
       54: LOAD-AIRPLANE OBJ23 APN1 APT2
       55: FLY-AIRPLANE APN1 APT2 APT4
       56: UNLOAD-AIRPLANE OBJ21 APN1 APT4
       57: FLY-AIRPLANE APN1 APT4 APT3
       58: UNLOAD-AIRPLANE OBJ23 APN1 APT3
       59: UNLOAD-AIRPLANE OBJ43 APN1 APT3
       60: LOAD-AIRPLANE OBJ31 APN1 APT3
       61: LOAD-AIRPLANE OBJ32 APN1 APT3
       62: LOAD-AIRPLANE OBJ33 APN1 APT3
       63: LOAD-TRUCK OBJ23 TRU3 APT3
       64: DRIVE-TRUCK TRU3 APT3 POS3 CIT3
       65: UNLOAD-TRUCK OBJ23 TRU3 POS3
       66: FLY-AIRPLANE APN1 APT3 APT2
       67: UNLOAD-AIRPLANE OBJ32 APN1 APT2
       68: UNLOAD-AIRPLANE OBJ33 APN1 APT2
       69: LOAD-TRUCK OBJ33 TRU2 APT2
       70: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
       71: UNLOAD-TRUCK OBJ33 TRU2 POS2
       72: FLY-AIRPLANE APN1 APT2 APT5
       73: LOAD-AIRPLANE OBJ52 APN1 APT5
       74: LOAD-AIRPLANE OBJ53 APN1 APT5
       75: FLY-AIRPLANE APN1 APT5 APT3
       76: UNLOAD-AIRPLANE OBJ53 APN1 APT3
       77: FLY-AIRPLANE APN1 APT3 APT6
       78: UNLOAD-AIRPLANE OBJ13 APN1 APT6
       79: LOAD-AIRPLANE OBJ62 APN1 APT6
       80: LOAD-AIRPLANE OBJ63 APN1 APT6
       81: LOAD-TRUCK OBJ13 TRU6 APT6
       82: DRIVE-TRUCK TRU6 APT6 POS6 CIT6
       83: UNLOAD-TRUCK OBJ13 TRU6 POS6
       84: DRIVE-TRUCK TRU3 POS3 APT3 CIT3
       85: LOAD-TRUCK OBJ53 TRU3 APT3
       86: DRIVE-TRUCK TRU3 APT3 POS3 CIT3
       87: UNLOAD-TRUCK OBJ53 TRU3 POS3
       88: FLY-AIRPLANE APN1 APT6 APT7
       89: UNLOAD-AIRPLANE OBJ11 APN1 APT7
       90: UNLOAD-AIRPLANE OBJ31 APN1 APT7
       91: UNLOAD-AIRPLANE OBJ42 APN1 APT7
       92: UNLOAD-AIRPLANE OBJ52 APN1 APT7
       93: UNLOAD-AIRPLANE OBJ62 APN1 APT7
       94: UNLOAD-AIRPLANE OBJ63 APN1 APT7
       95: LOAD-AIRPLANE OBJ71 APN1 APT7
       96: LOAD-AIRPLANE OBJ72 APN1 APT7
       97: LOAD-AIRPLANE OBJ73 APN1 APT7
       98: LOAD-TRUCK OBJ31 TRU7 APT7
       99: LOAD-TRUCK OBJ42 TRU7 APT7
      100: LOAD-TRUCK OBJ52 TRU7 APT7
      101: LOAD-TRUCK OBJ62 TRU7 APT7
      102: DRIVE-TRUCK TRU7 APT7 POS7 CIT7
      103: UNLOAD-TRUCK OBJ31 TRU7 POS7
      104: UNLOAD-TRUCK OBJ42 TRU7 POS7
      105: UNLOAD-TRUCK OBJ52 TRU7 POS7
      106: UNLOAD-TRUCK OBJ62 TRU7 POS7
      107: FLY-AIRPLANE APN1 APT7 APT2
      108: UNLOAD-AIRPLANE OBJ73 APN1 APT2
      109: FLY-AIRPLANE APN1 APT2 APT4
      110: UNLOAD-AIRPLANE OBJ72 APN1 APT4
      111: FLY-AIRPLANE APN1 APT4 APT6
      112: UNLOAD-AIRPLANE OBJ71 APN1 APT6
      113: FLY-AIRPLANE APN1 APT6 APT7
      114: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
      115: LOAD-TRUCK OBJ73 TRU2 APT2
      116: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
      117: UNLOAD-TRUCK OBJ73 TRU2 POS2
      118: DRIVE-TRUCK TRU6 POS6 APT6 CIT6
      119: LOAD-TRUCK OBJ71 TRU6 APT6
      120: DRIVE-TRUCK TRU6 APT6 POS6 CIT6
      121: UNLOAD-TRUCK OBJ71 TRU6 POS6
     

time spent:    0.06 seconds instantiating 5474 easy, 0 hard action templates
               0.06 seconds reachability analysis, yielding 511 facts and 1274 actions
               0.03 seconds creating final representation with 511 relevant facts
               0.02 seconds building connectivity graph
              18.84 seconds searching, evaluating 8060 states, to a max depth of 4
              19.01 seconds total time


ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-20-1' defined
 ... done.



Cueing down from goal distance:   55 into depth [1]
                                  54            [1]
                                  53            [1]
                                  52            [1]
                                  51            [1]
                                  50            [1]
                                  49            [1]
                                  48            [1]
                                  47            [1]
                                  46            [1]
                                  45            [1]
                                  44            [1]
                                  43            [1]
                                  42            [1]
                                  41            [1]
                                  40            [1]
                                  39            [1]
                                  38            [1]
                                  37            [1]
                                  36            [1]
                                  35            [1]
                                  34            [1]
                                  33            [1]
                                  32            [1]
                                  31            [1]
                                  30            [1]
                                  29            [1]
                                  28            [1][2]
                                  27            [1]
                                  26            [1]
                                  25            [1]
                                  24            [1]
                                  23            [1][2]
                                  22            [1]
                                  21            [1]
                                  20            [1][2]
                                  19            [1]
                                  18            [1]
                                  17            [1]
                                  16            [1]
                                  15            [1][2]
                                  14            [1]
                                  13            [1][2]
                                  12            [1]
                                  11            [1]
                                  10            [1]
                                   9            [1]
                                   8            [1]
                                   7            [1]
                                   6            [1]
                                   5            [1]
                                   4            [1]
                                   3            [1]
                                   2            [1]
                                   1            [1]
                                   0            

Cueing down from goal distance:   54 into depth [1]
                                  53            [1]
                                  52            [1]
                                  51            [1]
                                  50            [1]
                                  49            [1]
                                  48            [1]
                                  47            [1]
                                  46            [1][2]
                                  45            [1]
                                  44            [1]
                                  43            [1]
                                  42            [1][2]
                                  41            [1]
                                  40            [1]
                                  39            [1][2]
                                  38            [1]
                                  37            [1]
                                  36            [1]
                                  35            [1]
                                  34            [1]
                                  33            [1][2]
                                  32            [1]
                                  31            [1][2]
                                  30            [1]
                                  29            [1]
                                  28            [1]
                                  27            [1]
                                  26            [1]
                                  25            [1]
                                  24            [1]
                                  23            [1]
                                  22            [1]
                                  21            [1][2]
                                  20            [1][2]

Enforced Hill-climbing failed !
switching to Best-first Search now.

advancing to distance :   95
                          94
                          93
                          92
                          91
                          90
                          89
                          88
                          87
                          86
                          85
                          84
                          83
                          82
                          81
                          80
                          79
                          78
                          77
                          76
                          75
                          74
                          73
                          72
                          71
                          70
                          69
                          68
                          67
                          66
                          65
                          64
                          63
                          62
                          61
                          60
                          59
                          58
                          57
                          56
                          55
                          54
                          53
                          52
                          51
                          50
                          49
                          48
                          47
                          46
                          45
                          44
                          43
                          42
                          41
                          40
                          39
                          38
                          37
                          36
                          35
                          34
                          33
                          32
                          31
                          30
                          29
                          28
                          27
                          26
                          25
                          24
                          23
                          22
                          21
                          20
                          19
                          18
                          17
                          16
                          15
                          14
                          13
                          12
                          11
                          10
                           9
                           8
                           7
                           6
                           5
                           4
                           3
                           2
                           1
                           0

ff: found legal plan as follows

step    0: LOAD-TRUCK OBJ71 TRU7 POS7
        1: LOAD-TRUCK OBJ72 TRU7 POS7
        2: LOAD-TRUCK OBJ73 TRU7 POS7
        3: LOAD-TRUCK OBJ62 TRU6 POS6
        4: LOAD-TRUCK OBJ63 TRU6 POS6
        5: LOAD-TRUCK OBJ52 TRU5 POS5
        6: LOAD-TRUCK OBJ53 TRU5 POS5
        7: LOAD-TRUCK OBJ41 TRU4 POS4
        8: LOAD-TRUCK OBJ42 TRU4 POS4
        9: LOAD-TRUCK OBJ43 TRU4 POS4
       10: LOAD-TRUCK OBJ31 TRU3 POS3
       11: LOAD-TRUCK OBJ32 TRU3 POS3
       12: LOAD-TRUCK OBJ33 TRU3 POS3
       13: LOAD-TRUCK OBJ21 TRU2 POS2
       14: LOAD-TRUCK OBJ22 TRU2 POS2
       15: LOAD-TRUCK OBJ23 TRU2 POS2
       16: LOAD-TRUCK OBJ11 TRU1 POS1
       17: LOAD-TRUCK OBJ12 TRU1 POS1
       18: DRIVE-TRUCK TRU7 POS7 APT7 CIT7
       19: UNLOAD-TRUCK OBJ71 TRU7 APT7
       20: UNLOAD-TRUCK OBJ72 TRU7 APT7
       21: UNLOAD-TRUCK OBJ73 TRU7 APT7
       22: DRIVE-TRUCK TRU7 APT7 POS7 CIT7
       23: DRIVE-TRUCK TRU6 POS6 APT6 CIT6
       24: UNLOAD-TRUCK OBJ62 TRU6 APT6
       25: UNLOAD-TRUCK OBJ63 TRU6 APT6
       26: DRIVE-TRUCK TRU5 POS5 APT5 CIT5
       27: UNLOAD-TRUCK OBJ52 TRU5 APT5
       28: UNLOAD-TRUCK OBJ53 TRU5 APT5
       29: DRIVE-TRUCK TRU5 APT5 POS5 CIT5
       30: DRIVE-TRUCK TRU4 POS4 APT4 CIT4
       31: UNLOAD-TRUCK OBJ41 TRU4 APT4
       32: UNLOAD-TRUCK OBJ42 TRU4 APT4
       33: UNLOAD-TRUCK OBJ43 TRU4 APT4
       34: DRIVE-TRUCK TRU3 POS3 APT3 CIT3
       35: UNLOAD-TRUCK OBJ31 TRU3 APT3
       36: UNLOAD-TRUCK OBJ32 TRU3 APT3
       37: UNLOAD-TRUCK OBJ33 TRU3 APT3
       38: DRIVE-TRUCK TRU3 APT3 POS3 CIT3
       39: LOAD-AIRPLANE OBJ31 APN1 APT3
       40: LOAD-AIRPLANE OBJ33 APN1 APT3
       41: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
       42: UNLOAD-TRUCK OBJ21 TRU2 APT2
       43: UNLOAD-TRUCK OBJ22 TRU2 APT2
       44: UNLOAD-TRUCK OBJ23 TRU2 APT2
       45: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
       46: UNLOAD-TRUCK OBJ11 TRU1 APT1
       47: UNLOAD-TRUCK OBJ12 TRU1 APT1
       48: FLY-AIRPLANE APN1 APT3 APT6
       49: UNLOAD-AIRPLANE OBJ31 APN1 APT6
       50: LOAD-AIRPLANE OBJ62 APN1 APT6
       51: LOAD-AIRPLANE OBJ63 APN1 APT6
       52: FLY-AIRPLANE APN1 APT6 APT1
       53: UNLOAD-AIRPLANE OBJ62 APN1 APT1
       54: LOAD-AIRPLANE OBJ12 APN1 APT1
       55: FLY-AIRPLANE APN1 APT1 APT2
       56: UNLOAD-AIRPLANE OBJ12 APN1 APT2
       57: UNLOAD-AIRPLANE OBJ33 APN1 APT2
       58: LOAD-AIRPLANE OBJ21 APN1 APT2
       59: LOAD-AIRPLANE OBJ22 APN1 APT2
       60: LOAD-AIRPLANE OBJ23 APN1 APT2
       61: LOAD-TRUCK OBJ12 TRU2 APT2
       62: LOAD-TRUCK OBJ33 TRU2 APT2
       63: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
       64: UNLOAD-TRUCK OBJ12 TRU2 POS2
       65: UNLOAD-TRUCK OBJ33 TRU2 POS2
       66: FLY-AIRPLANE APN1 APT2 APT1
       67: UNLOAD-AIRPLANE OBJ21 APN1 APT1
       68: UNLOAD-AIRPLANE OBJ22 APN1 APT1
       69: LOAD-TRUCK OBJ21 TRU1 APT1
       70: LOAD-TRUCK OBJ22 TRU1 APT1
       71: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
       72: UNLOAD-TRUCK OBJ21 TRU1 POS1
       73: UNLOAD-TRUCK OBJ22 TRU1 POS1
       74: FLY-AIRPLANE APN1 APT1 APT3
       75: UNLOAD-AIRPLANE OBJ63 APN1 APT3
       76: FLY-AIRPLANE APN1 APT3 APT4
       77: UNLOAD-AIRPLANE OBJ23 APN1 APT4
       78: LOAD-AIRPLANE OBJ41 APN1 APT4
       79: LOAD-AIRPLANE OBJ42 APN1 APT4
       80: LOAD-AIRPLANE OBJ43 APN1 APT4
       81: FLY-AIRPLANE APN1 APT4 APT2
       82: UNLOAD-AIRPLANE OBJ42 APN1 APT2
       83: FLY-AIRPLANE APN1 APT2 APT5
       84: UNLOAD-AIRPLANE OBJ41 APN1 APT5
       85: LOAD-AIRPLANE OBJ52 APN1 APT5
       86: LOAD-AIRPLANE OBJ53 APN1 APT5
       87: FLY-AIRPLANE APN1 APT5 APT4
       88: UNLOAD-AIRPLANE OBJ52 APN1 APT4
       89: FLY-AIRPLANE APN1 APT4 APT1
       90: LOAD-TRUCK OBJ52 TRU4 APT4
       91: DRIVE-TRUCK TRU4 APT4 POS4 CIT4
       92: UNLOAD-TRUCK OBJ52 TRU4 POS4
       93: FLY-AIRPLANE APN1 APT1 APT6
       94: UNLOAD-AIRPLANE OBJ53 APN1 APT6
       95: LOAD-TRUCK OBJ53 TRU6 APT6
       96: DRIVE-TRUCK TRU6 APT6 POS6 CIT6
       97: UNLOAD-TRUCK OBJ53 TRU6 POS6
       98: FLY-AIRPLANE APN1 APT6 APT7
       99: UNLOAD-AIRPLANE OBJ43 APN1 APT7
      100: LOAD-AIRPLANE OBJ71 APN1 APT7
      101: LOAD-AIRPLANE OBJ72 APN1 APT7
      102: LOAD-AIRPLANE OBJ73 APN1 APT7
      103: FLY-AIRPLANE APN1 APT7 APT1
      104: UNLOAD-AIRPLANE OBJ73 APN1 APT1
      105: FLY-AIRPLANE APN1 APT1 APT6
      106: UNLOAD-AIRPLANE OBJ71 APN1 APT6
      107: UNLOAD-AIRPLANE OBJ72 APN1 APT6
      108: FLY-AIRPLANE APN1 APT6 APT3
      109: DRIVE-TRUCK TRU6 POS6 APT6 CIT6
      110: LOAD-TRUCK OBJ72 TRU6 APT6
      111: DRIVE-TRUCK TRU6 APT6 POS6 CIT6
      112: UNLOAD-TRUCK OBJ72 TRU6 POS6
     

time spent:    0.05 seconds instantiating 5474 easy, 0 hard action templates
               0.07 seconds reachability analysis, yielding 511 facts and 1274 actions
               0.02 seconds creating final representation with 511 relevant facts
               0.02 seconds building connectivity graph
              12.26 seconds searching, evaluating 5186 states, to a max depth of 2
              12.42 seconds total time


ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-21-0' defined
 ... done.



Cueing down from goal distance:   49 into depth [1]
                                  48            [1]
                                  47            [1]
                                  46            [1]
                                  45            [1]
                                  44            [1]
                                  43            [1]
                                  42            [1]
                                  41            [1]
                                  40            [1]
                                  39            [1][2]
                                  38            [1]
                                  37            [1]
                                  36            [1][2]
                                  35            [1]
                                  34            [1][2]
                                  33            [1]
                                  32            [1]
                                  31            [1]
                                  30            [1]
                                  29            [1]
                                  28            [1]
                                  27            [1][2]
                                  26            [1]
                                  25            [1]
                                  24            [1]
                                  23            [1]
                                  22            [1]
                                  21            [1]
                                  20            [1]
                                  19            [1]
                                  18            [1]
                                  17            [1]
                                  16            [1][2]
                                  15            [1]
                                  14            [1]
                                  13            [1]
                                  12            [1]
                                  11            [1]
                                  10            [1]
                                   9            [1]
                                   8            [1][2]
                                   7            [1]
                                   6            [1]
                                   5            [1]
                                   4            [1]
                                   3            [1][2]
                                   2            [1]
                                   1            [1]
                                   0            

Cueing down from goal distance:    1 into depth [1]
                                   0            

Cueing down from goal distance:   69 into depth [1]
                                  68            [1]
                                  67            [1]
                                  66            [1]
                                  65            [1]
                                  64            [1]
                                  63            [1]
                                  62            [1]
                                  61            [1]
                                  60            [1]
                                  59            [1]
                                  58            [1]
                                  57            [1]
                                  56            [1][2]
                                  55            [1]
                                  54            [1]
                                  53            [1]
                                  52            [1]
                                  51            [1]
                                  50            [1]
                                  49            [1][2]
                                  48            [1]
                                  47            [1][2]
                                  46            [1]
                                  45            [1]
                                  44            [1][2]
                                  43            [1]
                                  42            [1]
                                  41            [1]
                                  40            [1][2]
                                  39            [1]
                                  38            [1]
                                  37            [1][2]
                                  36            [1]
                                  35            [1][2]
                                  34            [1]
                                  33            [1]
                                  32            [1][2]
                                  31            [1]
                                  30            [1][2]
                                  29            [1][2]
                                  28            [1][2]
                                  27            [1]
                                  26            [1][2]
                                  25            [1]
                                  24            [1]
                                  23            [1][2]
                                  22            [1][2]
                                  21            [1][2]
                                  20            [1]
                                  19            [1]
                                  18            [1]
                                  17            [1][2]
                                  16            [1]
                                  15            [1]
                                  14            [1]
                                  13            [1][2][3][4]

Enforced Hill-climbing failed !
switching to Best-first Search now.

advancing to distance :  105
                         103
                         102
                         101
                         100
                          99
                          98
                          97
                          96
                          95
                          94
                          93
                          92
                          91
                          90
                          89
                          88
                          87
                          86
                          85
                          84
                          83
                          82
                          81
                          80
                          79
                          78
                          77
                          76
                          75
                          74
                          73
                          72
                          71
                          70
                          69
                          68
                          67
                          66
                          65
                          64
                          63
                          62
                          61
                          60
                          59
                          58
                          57
                          56
                          55
                          54
                          53
                          52
                          50
                          49
                          48
                          47
                          46
                          45
                          44
                          43
                          42
                          41
                          39
                          38
                          37
                          36
                          35
                          34
                          33
                          32
                          31
                          30
                          29
                          28
                          27
                          26
                          25
                          24
                          23
                          22
                          21
                          20
                          19
                          18
                          17
                          16
                          15
                          14
                          13
                          12
                          11
                          10
                           9
                           8
                           7
                           6
                           5
                           4
                           3
                           2
                           1
                           0

ff: found legal plan as follows

step    0: FLY-AIRPLANE APN1 APT6 APT3
        1: LOAD-TRUCK OBJ71 TRU7 POS7
        2: LOAD-TRUCK OBJ72 TRU7 POS7
        3: LOAD-TRUCK OBJ73 TRU7 POS7
        4: LOAD-TRUCK OBJ61 TRU6 POS6
        5: LOAD-TRUCK OBJ62 TRU6 POS6
        6: LOAD-TRUCK OBJ63 TRU6 POS6
        7: LOAD-TRUCK OBJ51 TRU5 POS5
        8: LOAD-TRUCK OBJ52 TRU5 POS5
        9: LOAD-TRUCK OBJ53 TRU5 POS5
       10: LOAD-TRUCK OBJ41 TRU4 POS4
       11: LOAD-TRUCK OBJ42 TRU4 POS4
       12: LOAD-TRUCK OBJ43 TRU4 POS4
       13: LOAD-TRUCK OBJ31 TRU3 POS3
       14: LOAD-TRUCK OBJ32 TRU3 POS3
       15: LOAD-TRUCK OBJ33 TRU3 POS3
       16: LOAD-TRUCK OBJ21 TRU2 POS2
       17: LOAD-TRUCK OBJ23 TRU2 POS2
       18: LOAD-TRUCK OBJ11 TRU1 POS1
       19: LOAD-TRUCK OBJ12 TRU1 POS1
       20: LOAD-TRUCK OBJ13 TRU1 POS1
       21: DRIVE-TRUCK TRU7 POS7 APT7 CIT7
       22: UNLOAD-TRUCK OBJ71 TRU7 APT7
       23: UNLOAD-TRUCK OBJ72 TRU7 APT7
       24: UNLOAD-TRUCK OBJ73 TRU7 APT7
       25: DRIVE-TRUCK TRU7 APT7 POS7 CIT7
       26: DRIVE-TRUCK TRU6 POS6 APT6 CIT6
       27: UNLOAD-TRUCK OBJ61 TRU6 APT6
       28: UNLOAD-TRUCK OBJ62 TRU6 APT6
       29: UNLOAD-TRUCK OBJ63 TRU6 APT6
       30: DRIVE-TRUCK TRU5 POS5 APT5 CIT5
       31: UNLOAD-TRUCK OBJ51 TRU5 APT5
       32: UNLOAD-TRUCK OBJ52 TRU5 APT5
       33: UNLOAD-TRUCK OBJ53 TRU5 APT5
       34: DRIVE-TRUCK TRU4 POS4 APT4 CIT4
       35: UNLOAD-TRUCK OBJ41 TRU4 APT4
       36: UNLOAD-TRUCK OBJ42 TRU4 APT4
       37: UNLOAD-TRUCK OBJ43 TRU4 APT4
       38: DRIVE-TRUCK TRU3 POS3 APT3 CIT3
       39: UNLOAD-TRUCK OBJ31 TRU3 APT3
       40: UNLOAD-TRUCK OBJ32 TRU3 APT3
       41: UNLOAD-TRUCK OBJ33 TRU3 APT3
       42: LOAD-AIRPLANE OBJ31 APN1 APT3
       43: LOAD-AIRPLANE OBJ32 APN1 APT3
       44: LOAD-AIRPLANE OBJ33 APN1 APT3
       45: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
       46: UNLOAD-TRUCK OBJ21 TRU2 APT2
       47: UNLOAD-TRUCK OBJ23 TRU2 APT2
       48: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
       49: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
       50: UNLOAD-TRUCK OBJ11 TRU1 APT1
       51: UNLOAD-TRUCK OBJ12 TRU1 APT1
       52: UNLOAD-TRUCK OBJ13 TRU1 APT1
       53: FLY-AIRPLANE APN1 APT3 APT1
       54: LOAD-AIRPLANE OBJ11 APN1 APT1
       55: LOAD-AIRPLANE OBJ12 APN1 APT1
       56: LOAD-AIRPLANE OBJ13 APN1 APT1
       57: FLY-AIRPLANE APN1 APT1 APT2
       58: UNLOAD-AIRPLANE OBJ13 APN1 APT2
       59: UNLOAD-AIRPLANE OBJ32 APN1 APT2
       60: LOAD-AIRPLANE OBJ21 APN1 APT2
       61: LOAD-AIRPLANE OBJ23 APN1 APT2
       62: FLY-AIRPLANE APN1 APT2 APT4
       63: UNLOAD-AIRPLANE OBJ11 APN1 APT4
       64: UNLOAD-AIRPLANE OBJ21 APN1 APT4
       65: UNLOAD-AIRPLANE OBJ31 APN1 APT4
       66: LOAD-AIRPLANE OBJ41 APN1 APT4
       67: LOAD-AIRPLANE OBJ42 APN1 APT4
       68: LOAD-AIRPLANE OBJ43 APN1 APT4
       69: FLY-AIRPLANE APN1 APT4 APT5
       70: UNLOAD-AIRPLANE OBJ23 APN1 APT5
       71: UNLOAD-AIRPLANE OBJ41 APN1 APT5
       72: LOAD-AIRPLANE OBJ51 APN1 APT5
       73: LOAD-AIRPLANE OBJ52 APN1 APT5
       74: FLY-AIRPLANE APN1 APT5 APT3
       75: LOAD-TRUCK OBJ23 TRU5 APT5
       76: DRIVE-TRUCK TRU5 APT5 POS5 CIT5
       77: UNLOAD-TRUCK OBJ23 TRU5 POS5
       78: UNLOAD-AIRPLANE OBJ52 APN1 APT3
       79: LOAD-AIRPLANE OBJ52 APN2 APT3
       80: FLY-AIRPLANE APN2 APT3 APT4
       81: UNLOAD-AIRPLANE OBJ52 APN2 APT4
       82: FLY-AIRPLANE APN2 APT4 APT3
       83: LOAD-TRUCK OBJ52 TRU4 APT4
       84: DRIVE-TRUCK TRU4 APT4 POS4 CIT4
       85: UNLOAD-TRUCK OBJ52 TRU4 POS4
       86: FLY-AIRPLANE APN1 APT3 APT1
       87: UNLOAD-AIRPLANE OBJ51 APN1 APT1
       88: FLY-AIRPLANE APN1 APT1 APT3
       89: LOAD-TRUCK OBJ51 TRU1 APT1
       90: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
       91: UNLOAD-TRUCK OBJ51 TRU1 POS1
       92: FLY-AIRPLANE APN1 APT3 APT6
       93: UNLOAD-AIRPLANE OBJ12 APN1 APT6
       94: UNLOAD-AIRPLANE OBJ33 APN1 APT6
       95: UNLOAD-AIRPLANE OBJ43 APN1 APT6
       96: LOAD-AIRPLANE OBJ61 APN1 APT6
       97: LOAD-AIRPLANE OBJ62 APN1 APT6
       98: LOAD-AIRPLANE OBJ63 APN1 APT6
       99: FLY-AIRPLANE APN1 APT6 APT3
      100: LOAD-TRUCK OBJ12 TRU6 APT6
      101: LOAD-TRUCK OBJ33 TRU6 APT6
      102: DRIVE-TRUCK TRU6 APT6 POS6 CIT6
      103: UNLOAD-AIRPLANE OBJ63 APN1 APT3
      104: UNLOAD-TRUCK OBJ12 TRU6 POS6
      105: UNLOAD-TRUCK OBJ33 TRU6 POS6
      106: FLY-AIRPLANE APN1 APT3 APT1
      107: UNLOAD-AIRPLANE OBJ61 APN1 APT1
      108: FLY-AIRPLANE APN1 APT1 APT7
      109: UNLOAD-AIRPLANE OBJ42 APN1 APT7
      110: UNLOAD-AIRPLANE OBJ62 APN1 APT7
      111: LOAD-AIRPLANE OBJ71 APN1 APT7
      112: LOAD-AIRPLANE OBJ72 APN1 APT7
      113: LOAD-AIRPLANE OBJ73 APN1 APT7
      114: FLY-AIRPLANE APN1 APT7 APT1
      115: UNLOAD-AIRPLANE OBJ72 APN1 APT1
      116: FLY-AIRPLANE APN1 APT1 APT3
      117: UNLOAD-AIRPLANE OBJ71 APN1 APT3
      118: UNLOAD-AIRPLANE OBJ73 APN1 APT3
      119: FLY-AIRPLANE APN1 APT3 APT6
      120: LOAD-TRUCK OBJ71 TRU3 APT3
      121: DRIVE-TRUCK TRU3 APT3 POS3 CIT3
      122: UNLOAD-TRUCK OBJ71 TRU3 POS3
     

time spent:    0.06 seconds instantiating 5474 easy, 0 hard action templates
               0.06 seconds reachability analysis, yielding 511 facts and 1274 actions
               0.02 seconds creating final representation with 511 relevant facts
               0.03 seconds building connectivity graph
              26.36 seconds searching, evaluating 10301 states, to a max depth of 4
              26.53 seconds total time


ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-21-1' defined
 ... done.



Cueing down from goal distance:   43 into depth [1]
                                  42            [1]
                                  41            [1]
                                  40            [1]
                                  39            [1]
                                  38            [1]
                                  37            [1]
                                  36            [1]
                                  35            [1]
                                  34            [1]
                                  33            [1]
                                  32            [1]
                                  31            [1]
                                  30            [1]
                                  29            [1]
                                  28            [1]
                                  27            [1]
                                  26            [1]
                                  25            [1]
                                  24            [1][2]
                                  23            [1]
                                  22            [1]
                                  21            [1]
                                  20            [1]
                                  19            [1]
                                  18            [1]
                                  17            [1]
                                  16            [1]
                                  15            [1][2]
                                  14            [1]
                                  13            [1]
                                  12            [1]
                                  11            [1]
                                  10            [1]
                                   9            [1]
                                   8            [1]
                                   7            [1]
                                   6            [1]
                                   5            [1][2]
                                   4            [1]
                                   3            [1]
                                   2            [1]
                                   1            [1]
                                   0            

Cueing down from goal distance:   66 into depth [1]
                                  65            [1]
                                  64            [1]
                                  63            [1]
                                  62            [1]
                                  61            [1]
                                  60            [1]
                                  59            [1]
                                  58            [1]
                                  57            [1][2]
                                  56            [1]
                                  55            [1]
                                  54            [1][2]
                                  53            [1]
                                  52            [1]
                                  51            [1]
                                  50            [1][2]
                                  49            [1]
                                  48            [1]
                                  47            [1]
                                  46            [1]
                                  45            [1]
                                  44            [1][2]
                                  43            [1]
                                  42            [1][2][3]
                                  41            [1][2]
                                  40            [1]
                                  39            [1][2]
                                  38            [1][2][3]
                                  36            [1]
                                  35            [1][2]
                                  34            [1][2][3][4][5]
                                  33            [1]
                                  32            [1][2][3][4][5][6][7][8]
                                  31            [1][2]
                                  30            [1][2][3][4][5][6]

Enforced Hill-climbing failed !
switching to Best-first Search now.

advancing to distance :  100
                          95
                          94
                          93
                          92
                          91
                          90
                          89
                          88
                          87
                          86
                          85
                          84
                          83
                          82
                          81
                          80
                          79
                          78
                          77
                          76
                          75
                          74
                          73
                          72
                          71
                          70
                          69
                          68
                          67
                          66
                          65
                          64
                          63
                          62
                          61
                          60
                          59
                          58
                          57
                          56
                          55
                          54
                          53
                          52
                          51
                          50
                          49
                          48
                          47
                          46
                          45
                          44
                          43
                          42
                          41
                          40
                          39
                          38
                          37
                          36
                          35
                          34
                          33
                          32
                          31
                          30
                          29
                          28
                          27
                          26
                          25
                          24
                          23
                          22
                          21
                          20
                          19
                          18
                          17
                          16
                          15
                          14
                          13
                          12
                          11
                          10
                           9
                           8
                           7
                           6
                           5
                           4
                           3
                           2
                           1
                           0

ff: found legal plan as follows

step    0: FLY-AIRPLANE APN1 APT3 APT5
        1: LOAD-TRUCK OBJ71 TRU7 POS7
        2: LOAD-TRUCK OBJ72 TRU7 POS7
        3: LOAD-TRUCK OBJ73 TRU7 POS7
        4: LOAD-TRUCK OBJ61 TRU6 POS6
        5: LOAD-TRUCK OBJ62 TRU6 POS6
        6: LOAD-TRUCK OBJ63 TRU6 POS6
        7: LOAD-TRUCK OBJ52 TRU5 POS5
        8: LOAD-TRUCK OBJ41 TRU4 POS4
        9: LOAD-TRUCK OBJ42 TRU4 POS4
       10: LOAD-TRUCK OBJ43 TRU4 POS4
       11: LOAD-TRUCK OBJ31 TRU3 POS3
       12: LOAD-TRUCK OBJ32 TRU3 POS3
       13: LOAD-TRUCK OBJ33 TRU3 POS3
       14: LOAD-TRUCK OBJ21 TRU2 POS2
       15: LOAD-TRUCK OBJ22 TRU2 POS2
       16: LOAD-TRUCK OBJ23 TRU2 POS2
       17: LOAD-TRUCK OBJ11 TRU1 POS1
       18: LOAD-TRUCK OBJ12 TRU1 POS1
       19: LOAD-TRUCK OBJ13 TRU1 POS1
       20: DRIVE-TRUCK TRU7 POS7 APT7 CIT7
       21: UNLOAD-TRUCK OBJ71 TRU7 APT7
       22: UNLOAD-TRUCK OBJ72 TRU7 APT7
       23: UNLOAD-TRUCK OBJ73 TRU7 APT7
       24: DRIVE-TRUCK TRU6 POS6 APT6 CIT6
       25: UNLOAD-TRUCK OBJ61 TRU6 APT6
       26: UNLOAD-TRUCK OBJ62 TRU6 APT6
       27: UNLOAD-TRUCK OBJ63 TRU6 APT6
       28: DRIVE-TRUCK TRU6 APT6 POS6 CIT6
       29: DRIVE-TRUCK TRU5 POS5 APT5 CIT5
       30: UNLOAD-TRUCK OBJ52 TRU5 APT5
       31: LOAD-AIRPLANE OBJ52 APN1 APT5
       32: DRIVE-TRUCK TRU4 POS4 APT4 CIT4
       33: UNLOAD-TRUCK OBJ41 TRU4 APT4
       34: UNLOAD-TRUCK OBJ42 TRU4 APT4
       35: UNLOAD-TRUCK OBJ43 TRU4 APT4
       36: DRIVE-TRUCK TRU4 APT4 POS4 CIT4
       37: DRIVE-TRUCK TRU3 POS3 APT3 CIT3
       38: UNLOAD-TRUCK OBJ31 TRU3 APT3
       39: UNLOAD-TRUCK OBJ32 TRU3 APT3
       40: UNLOAD-TRUCK OBJ33 TRU3 APT3
       41: DRIVE-TRUCK TRU3 APT3 POS3 CIT3
       42: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
       43: UNLOAD-TRUCK OBJ21 TRU2 APT2
       44: UNLOAD-TRUCK OBJ22 TRU2 APT2
       45: UNLOAD-TRUCK OBJ23 TRU2 APT2
       46: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
       47: UNLOAD-TRUCK OBJ11 TRU1 APT1
       48: UNLOAD-TRUCK OBJ12 TRU1 APT1
       49: UNLOAD-TRUCK OBJ13 TRU1 APT1
       50: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
       51: FLY-AIRPLANE APN2 APT5 APT1
       52: FLY-AIRPLANE APN1 APT5 APT1
       53: LOAD-AIRPLANE OBJ11 APN1 APT1
       54: LOAD-AIRPLANE OBJ12 APN1 APT1
       55: LOAD-AIRPLANE OBJ13 APN1 APT1
       56: FLY-AIRPLANE APN1 APT1 APT2
       57: UNLOAD-AIRPLANE OBJ12 APN1 APT2
       58: UNLOAD-AIRPLANE OBJ52 APN1 APT2
       59: LOAD-AIRPLANE OBJ21 APN1 APT2
       60: LOAD-AIRPLANE OBJ22 APN1 APT2
       61: LOAD-TRUCK OBJ52 TRU2 APT2
       62: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
       63: UNLOAD-TRUCK OBJ52 TRU2 POS2
       64: FLY-AIRPLANE APN1 APT2 APT3
       65: LOAD-AIRPLANE OBJ31 APN1 APT3
       66: LOAD-AIRPLANE OBJ32 APN1 APT3
       67: LOAD-AIRPLANE OBJ33 APN1 APT3
       68: FLY-AIRPLANE APN1 APT3 APT4
       69: UNLOAD-AIRPLANE OBJ11 APN1 APT4
       70: UNLOAD-AIRPLANE OBJ22 APN1 APT4
       71: UNLOAD-AIRPLANE OBJ33 APN1 APT4
       72: LOAD-AIRPLANE OBJ41 APN1 APT4
       73: LOAD-AIRPLANE OBJ42 APN1 APT4
       74: FLY-AIRPLANE APN1 APT4 APT5
       75: FLY-AIRPLANE APN2 APT1 APT5
       76: UNLOAD-AIRPLANE OBJ21 APN1 APT5
       77: UNLOAD-AIRPLANE OBJ32 APN1 APT5
       78: UNLOAD-AIRPLANE OBJ42 APN1 APT5
       79: LOAD-TRUCK OBJ42 TRU5 APT5
       80: DRIVE-TRUCK TRU5 APT5 POS5 CIT5
       81: UNLOAD-TRUCK OBJ42 TRU5 POS5
       82: FLY-AIRPLANE APN1 APT5 APT6
       83: UNLOAD-AIRPLANE OBJ41 APN1 APT6
       84: LOAD-AIRPLANE OBJ61 APN1 APT6
       85: LOAD-AIRPLANE OBJ62 APN1 APT6
       86: LOAD-AIRPLANE OBJ63 APN1 APT6
       87: FLY-AIRPLANE APN1 APT6 APT5
       88: UNLOAD-AIRPLANE OBJ61 APN1 APT5
       89: FLY-AIRPLANE APN1 APT5 APT2
       90: UNLOAD-AIRPLANE OBJ62 APN1 APT2
       91: UNLOAD-AIRPLANE OBJ63 APN1 APT2
       92: FLY-AIRPLANE APN1 APT2 APT7
       93: UNLOAD-AIRPLANE OBJ13 APN1 APT7
       94: UNLOAD-AIRPLANE OBJ31 APN1 APT7
       95: LOAD-AIRPLANE OBJ71 APN1 APT7
       96: LOAD-AIRPLANE OBJ72 APN1 APT7
       97: LOAD-AIRPLANE OBJ73 APN1 APT7
       98: FLY-AIRPLANE APN1 APT7 APT3
       99: LOAD-TRUCK OBJ13 TRU7 APT7
      100: DRIVE-TRUCK TRU7 APT7 POS7 CIT7
      101: UNLOAD-TRUCK OBJ13 TRU7 POS7
      102: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
      103: LOAD-TRUCK OBJ63 TRU2 APT2
      104: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
      105: UNLOAD-TRUCK OBJ63 TRU2 POS2
      106: FLY-AIRPLANE APN1 APT3 APT4
      107: UNLOAD-AIRPLANE OBJ73 APN1 APT4
      108: FLY-AIRPLANE APN1 APT4 APT5
      109: UNLOAD-AIRPLANE OBJ72 APN1 APT5
      110: FLY-AIRPLANE APN1 APT5 APT6
      111: UNLOAD-AIRPLANE OBJ71 APN1 APT6
      112: FLY-AIRPLANE APN1 APT6 APT3
      113: DRIVE-TRUCK TRU5 POS5 APT5 CIT5
      114: LOAD-TRUCK OBJ72 TRU5 APT5
      115: DRIVE-TRUCK TRU5 APT5 POS5 CIT5
      116: UNLOAD-TRUCK OBJ72 TRU5 POS5
     

time spent:    0.06 seconds instantiating 5474 easy, 0 hard action templates
               0.06 seconds reachability analysis, yielding 511 facts and 1274 actions
               0.02 seconds creating final representation with 511 relevant facts
               0.03 seconds building connectivity graph
             136.40 seconds searching, evaluating 26203 states, to a max depth of 8
             136.57 seconds total time


ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-22-0' defined
 ... done.



Cueing down from goal distance:   59 into depth [1]
                                  58            [1]
                                  57            [1]
                                  56            [1]
                                  55            [1]
                                  54            [1]
                                  53            [1]
                                  52            [1]
                                  51            [1]
                                  50            [1]
                                  49            [1]
                                  48            [1]
                                  47            [1]
                                  46            [1]
                                  45            [1]
                                  44            [1]
                                  43            [1]
                                  42            [1]
                                  41            [1]
                                  40            [1]
                                  39            [1]
                                  38            [1]
                                  37            [1][2]
                                  36            [1]
                                  35            [1]
                                  34            [1]
                                  33            [1]
                                  32            [1]
                                  31            [1]
                                  30            [1]
                                  29            [1]
                                  28            [1]
                                  27            [1]
                                  26            [1][2]
                                  25            [1]
                                  24            [1]
                                  23            [1]
                                  22            [1]
                                  21            [1]
                                  20            [1]
                                  19            [1]
                                  18            [1]
                                  17            [1]
                                  16            [1]
                                  15            [1]
                                  14            [1]
                                  13            [1][2]
                                  12            [1]
                                  11            [1]
                                  10            [1][2]
                                   9            [1]
                                   8            [1]
                                   7            [1]
                                   6            [1]
                                   5            [1]
                                   4            [1]
                                   3            [1][2]
                                   2            [1]
                                   1            [1]
                                   0            

Cueing down from goal distance:    2 into depth [1]
                                   1            [1]
                                   0            

Cueing down from goal distance:   62 into depth [1]
                                  61            [1]
                                  60            [1]
                                  59            [1]
                                  58            [1]
                                  57            [1]
                                  56            [1]
                                  55            [1]
                                  54            [1]
                                  53            [1]
                                  52            [1]
                                  51            [1]
                                  50            [1][2]
                                  49            [1]
                                  48            [1]
                                  47            [1][2]
                                  46            [1]
                                  45            [1][2]
                                  44            [1]
                                  43            [1]
                                  42            [1][2]
                                  41            [1]
                                  40            [1]
                                  39            [1][2]
                                  38            [1]
                                  37            [1][2]
                                  36            [1]
                                  35            [1]
                                  34            [1][2]
                                  33            [1]
                                  32            [1][2]
                                  31            [1]
                                  30            [1]
                                  29            [1]
                                  28            [1]
                                  27            [1]
                                  26            [1]
                                  25            [1]
                                  24            [1]
                                  23            [1]
                                  22            [1]
                                  21            [1]
                                  20            [1]
                                  19            [1]
                                  18            [1]
                                  17            [1]
                                  16            [1]
                                  15            [1]
                                  14            [1]
                                  13            [1]
                                  12            [1]
                                  11            [1]
                                  10            [1]
                                   9            [1]
ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-22-1' defined
 ... done.



Cueing down from goal distance:   27 into depth [1]
                                  26            [1]
                                  25            [1]
                                  24            [1]
                                  23            [1]
                                  22            [1]
                                  21            [1]
                                  20            [1]
                                  19            [1]
                                  18            [1]
                                  17            [1]
                                  16            [1]
                                  15            [1]
                                  14            [1]
                                  13            [1]
                                  12            [1]
                                  11            [1]
                                  10            [1]
                                   9            [1]
                                   8            [1][2]
                                   7            [1]
                                   6            [1]
                                   5            [1][2]
                                   4            [1]
                                   3            [1]
                                   2            [1]
                                   1            [1]
                                   0            

Cueing down from goal distance:   89 into depth [1]
                                  88            [1]
                                  87            [1]
                                  86            [1]
                                  85            [1]
                                  84            [1]
                                  83            [1]
                                  82            [1]
                                  81            [1]
                                  80            [1]
                                  79            [1]
                                  78            [1]
                                  77            [1]
                                  76            [1]
                                  74            [1]
                                  73            [1][2]
                                  72            [1]
                                  71            [1]
                                  70            [1]
                                  69            [1]
                                  68            [1]
                                  67            [1]
                                  66            [1][2]
                                  65            [1]
                                  64            [1]
                                  63            [1][2]
                                  62            [1]
                                  61            [1]
                                  60            [1][2]
                                  59            [1]
                                  58            [1]
                                  57            [1]
                                  56            [1][2]
                                  55            [1]
                                  54            [1]
                                  53            [1]
                                  52            [1][2]
                                  51            [1]
                                  50            [1]
                                  49            [1][2]
                                  48            [1]
                                  47            [1][2][3]
                                  46            [1][2][3]
                                  45            [1][2][3]
                                  44            [1]
                                  43            [1][2][3]
                                  41            [1][2][3]
                                  40            [1][2][3]
                                  39            [1]
                                  38            [1][2][3][4]
                                  37            [1]
                                  36            [1][2]

Enforced Hill-climbing failed !
switching to Best-first Search now.

advancing to distance :  105
                         103
                         102
                         101
                         100
                          99
                          98
                          97
                          96
                          95
                          94
                          93
                          92
                          91
                          90
                          89
                          88
                          87
                          86
                          85
                          84
                          83
                          82
                          81
                          80
                          79
                          78
                          77
                          76
                          75
                          74
                          73
                          72
                          71
                          70
                          69
                          68
                          67
                          66
                          65
                          64
                          63
                          62
                          61
                          60
                          59
                          58
                          57
                          56
                          55
                          54
                          53
                          52
                          51
                          50
                          49
                          48
                          47
                          46
                          45
                          44
                          43
                          42
                          41
                          40
                          39
                          38
                          37
                          36
                          35
                          34
                          33
                          32
                          31
                          30
                          29
                          28
                          27
                          26
                          25
                          24
                          23
                          22
                          21
                          20
                          19
                          18
                          17
                          16
                          15
                          14
                          13
                          12
                          11
                          10
                           9
                           8
                           7
                           6
                           5
                           4
                           3
                           2
                           1
                           0

ff: found legal plan as follows

step    0: FLY-AIRPLANE APN1 APT8 APT3
        1: LOAD-TRUCK OBJ81 TRU8 POS8
        2: LOAD-TRUCK OBJ82 TRU8 POS8
        3: LOAD-TRUCK OBJ83 TRU8 POS8
        4: LOAD-TRUCK OBJ71 TRU7 POS7
        5: LOAD-TRUCK OBJ73 TRU7 POS7
        6: LOAD-TRUCK OBJ61 TRU6 POS6
        7: LOAD-TRUCK OBJ62 TRU6 POS6
        8: LOAD-TRUCK OBJ63 TRU6 POS6
        9: LOAD-TRUCK OBJ52 TRU5 POS5
       10: LOAD-TRUCK OBJ53 TRU5 POS5
       11: LOAD-TRUCK OBJ41 TRU4 POS4
       12: LOAD-TRUCK OBJ42 TRU4 POS4
       13: LOAD-TRUCK OBJ43 TRU4 POS4
       14: LOAD-TRUCK OBJ31 TRU3 POS3
       15: LOAD-TRUCK OBJ32 TRU3 POS3
       16: LOAD-TRUCK OBJ33 TRU3 POS3
       17: LOAD-TRUCK OBJ21 TRU2 POS2
       18: LOAD-TRUCK OBJ22 TRU2 POS2
       19: LOAD-TRUCK OBJ23 TRU2 POS2
       20: LOAD-TRUCK OBJ11 TRU1 POS1
       21: LOAD-TRUCK OBJ13 TRU1 POS1
       22: DRIVE-TRUCK TRU8 POS8 APT8 CIT8
       23: UNLOAD-TRUCK OBJ81 TRU8 APT8
       24: UNLOAD-TRUCK OBJ82 TRU8 APT8
       25: UNLOAD-TRUCK OBJ83 TRU8 APT8
       26: DRIVE-TRUCK TRU7 POS7 APT7 CIT7
       27: UNLOAD-TRUCK OBJ71 TRU7 APT7
       28: UNLOAD-TRUCK OBJ73 TRU7 APT7
       29: DRIVE-TRUCK TRU7 APT7 POS7 CIT7
       30: DRIVE-TRUCK TRU6 POS6 APT6 CIT6
       31: UNLOAD-TRUCK OBJ61 TRU6 APT6
       32: UNLOAD-TRUCK OBJ62 TRU6 APT6
       33: UNLOAD-TRUCK OBJ63 TRU6 APT6
       34: DRIVE-TRUCK TRU6 APT6 POS6 CIT6
       35: DRIVE-TRUCK TRU5 POS5 APT5 CIT5
       36: UNLOAD-TRUCK OBJ52 TRU5 APT5
       37: UNLOAD-TRUCK OBJ53 TRU5 APT5
       38: DRIVE-TRUCK TRU5 APT5 POS5 CIT5
       39: DRIVE-TRUCK TRU4 POS4 APT4 CIT4
       40: UNLOAD-TRUCK OBJ41 TRU4 APT4
       41: UNLOAD-TRUCK OBJ42 TRU4 APT4
       42: UNLOAD-TRUCK OBJ43 TRU4 APT4
       43: DRIVE-TRUCK TRU4 APT4 POS4 CIT4
       44: DRIVE-TRUCK TRU3 POS3 APT3 CIT3
       45: UNLOAD-TRUCK OBJ31 TRU3 APT3
       46: UNLOAD-TRUCK OBJ32 TRU3 APT3
       47: UNLOAD-TRUCK OBJ33 TRU3 APT3
       48: DRIVE-TRUCK TRU3 APT3 POS3 CIT3
       49: LOAD-AIRPLANE OBJ31 APN1 APT3
       50: LOAD-AIRPLANE OBJ32 APN1 APT3
       51: LOAD-AIRPLANE OBJ33 APN1 APT3
       52: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
       53: UNLOAD-TRUCK OBJ21 TRU2 APT2
       54: UNLOAD-TRUCK OBJ22 TRU2 APT2
       55: UNLOAD-TRUCK OBJ23 TRU2 APT2
       56: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
       57: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
       58: UNLOAD-TRUCK OBJ11 TRU1 APT1
       59: UNLOAD-TRUCK OBJ13 TRU1 APT1
       60: FLY-AIRPLANE APN1 APT3 APT1
       61: LOAD-AIRPLANE OBJ11 APN1 APT1
       62: LOAD-AIRPLANE OBJ13 APN1 APT1
       63: FLY-AIRPLANE APN1 APT1 APT2
       64: LOAD-AIRPLANE OBJ21 APN1 APT2
       65: LOAD-AIRPLANE OBJ22 APN1 APT2
       66: LOAD-AIRPLANE OBJ23 APN1 APT2
       67: FLY-AIRPLANE APN1 APT2 APT4
       68: LOAD-AIRPLANE OBJ41 APN1 APT4
       69: LOAD-AIRPLANE OBJ42 APN1 APT4
       70: LOAD-AIRPLANE OBJ43 APN1 APT4
       71: FLY-AIRPLANE APN1 APT4 APT3
       72: UNLOAD-AIRPLANE OBJ41 APN1 APT3
       73: FLY-AIRPLANE APN1 APT3 APT5
       74: UNLOAD-AIRPLANE OBJ31 APN1 APT5
       75: UNLOAD-AIRPLANE OBJ33 APN1 APT5
       76: LOAD-AIRPLANE OBJ52 APN1 APT5
       77: LOAD-AIRPLANE OBJ53 APN1 APT5
       78: FLY-AIRPLANE APN1 APT5 APT1
       79: UNLOAD-AIRPLANE OBJ53 APN1 APT1
       80: LOAD-TRUCK OBJ53 TRU1 APT1
       81: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
       82: UNLOAD-TRUCK OBJ53 TRU1 POS1
       83: FLY-AIRPLANE APN1 APT1 APT2
       84: UNLOAD-AIRPLANE OBJ52 APN1 APT2
       85: FLY-AIRPLANE APN1 APT2 APT6
       86: UNLOAD-AIRPLANE OBJ21 APN1 APT6
       87: UNLOAD-AIRPLANE OBJ42 APN1 APT6
       88: LOAD-AIRPLANE OBJ61 APN1 APT6
       89: LOAD-AIRPLANE OBJ62 APN1 APT6
       90: LOAD-AIRPLANE OBJ63 APN1 APT6
       91: FLY-AIRPLANE APN1 APT6 APT1
       92: UNLOAD-AIRPLANE OBJ61 APN1 APT1
       93: UNLOAD-AIRPLANE OBJ63 APN1 APT1
       94: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
       95: LOAD-TRUCK OBJ63 TRU1 APT1
       96: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
       97: UNLOAD-TRUCK OBJ63 TRU1 POS1
       98: FLY-AIRPLANE APN1 APT1 APT7
       99: UNLOAD-AIRPLANE OBJ62 APN1 APT7
      100: LOAD-AIRPLANE OBJ71 APN1 APT7
      101: LOAD-AIRPLANE OBJ73 APN1 APT7
      102: FLY-AIRPLANE APN1 APT7 APT4
      103: UNLOAD-AIRPLANE OBJ73 APN1 APT4
      104: FLY-AIRPLANE APN1 APT4 APT5
      105: UNLOAD-AIRPLANE OBJ71 APN1 APT5
      106: FLY-AIRPLANE APN1 APT5 APT8
      107: UNLOAD-AIRPLANE OBJ11 APN1 APT8
      108: UNLOAD-AIRPLANE OBJ13 APN1 APT8
      109: UNLOAD-AIRPLANE OBJ22 APN1 APT8
      110: UNLOAD-AIRPLANE OBJ23 APN1 APT8
      111: UNLOAD-AIRPLANE OBJ32 APN1 APT8
      112: UNLOAD-AIRPLANE OBJ43 APN1 APT8
      113: LOAD-AIRPLANE OBJ81 APN1 APT8
      114: LOAD-AIRPLANE OBJ82 APN1 APT8
      115: LOAD-TRUCK OBJ32 TRU8 APT8
      116: DRIVE-TRUCK TRU8 APT8 POS8 CIT8
      117: UNLOAD-TRUCK OBJ32 TRU8 POS8
      118: FLY-AIRPLANE APN1 APT8 APT1
      119: UNLOAD-AIRPLANE OBJ81 APN1 APT1
      120: FLY-AIRPLANE APN1 APT1 APT3
      121: UNLOAD-AIRPLANE OBJ82 APN1 APT3
      122: FLY-AIRPLANE APN1 APT3 APT8
     

time spent:    0.08 seconds instantiating 7920 easy, 0 hard action templates
               0.09 seconds reachability analysis, yielding 656 facts and 1664 actions
               0.03 seconds creating final representation with 656 relevant facts
               0.03 seconds building connectivity graph
              27.04 seconds searching, evaluating 8876 states, to a max depth of 4
              27.27 seconds total time


ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-23-0' defined
 ... done.



Cueing down from goal distance:   48 into depth [1]
                                  47            [1]
                                  46            [1]
                                  45            [1]
                                  44            [1]
                                  43            [1]
                                  42            [1]
                                  41            [1]
                                  40            [1]
                                  39            [1]
                                  38            [1]
                                  37            [1]
                                  36            [1]
                                  35            [1]
                                  33            [1][2]
                                  32            [1]
                                  31            [1][2]
                                  30            [1]
                                  29            [1][2]
                                  28            [1]
                                  27            [1]
                                  26            [1]
                                  25            [1]
                                  24            [1]
                                  23            [1]
                                  22            [1]
                                  21            [1]
                                  20            [1][2]
                                  19            [1]
                                  18            [1]
                                  17            [1]
                                  16            [1]
                                  15            [1]
                                  14            [1]
                                  13            [1]
                                  12            [1][2]
                                  11            [1]
                                  10            [1]
                                   9            [1]
                                   8            [1]
                                   7            [1]
                                   6            [1]
                                   5            [1]
                                   4            [1]
                                   3            [1]
                                   2            [1]
                                   1            [1]
                                   0            

Cueing down from goal distance:    1 into depth [1]
                                   0            

Cueing down from goal distance:   71 into depth [1]
                                  70            [1]
                                  69            [1]
                                  68            [1]
                                  67            [1]
                                  66            [1]
                                  65            [1]
                                  64            [1]
                                  63            [1]
                                  62            [1]
                                  61            [1]
                                  60            [1]
                                  59            [1]
                                  58            [1][2]
                                  57            [1]
                                  56            [1]
                                  55            [1][2]
                                  54            [1]
                                  53            [1][2]
                                  52            [1]
                                  51            [1]
                                  50            [1]
                                  49            [1]
                                  48            [1][2]
                                  47            [1]
                                  46            [1]
                                  45            [1]
                                  44            [1][2]
                                  43            [1]
                                  42            [1][2]
                                  41            [1]
                                  40            [1][2]
                                  39            [1]
                                  38            [1]
                                  37            [1]
                                  36            [1][2][3]
                                  35            [1]
                                  34            [1]
                                  33            [1]
                                  32            [1]
                                  30            [1]
                                  29            [1][2]
                                  28            [1][2]
                                  27            [1]
                                  26            [1]
                                  25            [1][2]
                                  24            [1][2]
                                  23            [1][2]
                                  22            [1]
                                  21            [1]
                                  20            [1]
                                  19            [1]
                                  18            [1][2]
                                  17            [1]
                                  16            [1]
                                  15            [1]
                                  14            [1]
                                  13            [1][2]

Enforced Hill-climbing failed !
switching to Best-first Search now.

advancing to distance :  110
                         107
                         106
                         105
                         104
                         103
                         102
                         101
                         100
                          99
                          98
                          97
                          96
                          95
                          94
                          93
                          92
                          91
                          90
                          89
                          88
                          87
                          86
                          85
                          84
                          83
                          82
                          81
                          80
                          79
                          78
                          77
                          76
                          75
                          74
                          73
                          72
                          71
                          70
                          69
                          68
                          67
                          66
                          65
                          64
                          63
                          62
                          61
                          60
                          59
                          58
                          57
                          56
                          55
                          54
                          53
                          52
                          51
                          50
                          49
                          48
                          47
                          46
                          45
                          44
                          43
                          42
                          41
                          40
                          39
                          38
                          37
                          36
                          35
                          34
                          33
                          32
                          31
                          30
                          29
                          28
                          27
                          26
                          25
                          24
                          23
                          22
                          21
                          20
                          19
                          18
                          17
                          16
                          15
                          14
                          13
                          12
                          11
                          10
                           9
                           8
                           7
                           6
                           5
                           4
                           3
                           2
                           1
                           0

ff: found legal plan as follows

step    0: FLY-AIRPLANE APN1 APT8 APT7
        1: LOAD-TRUCK OBJ81 TRU8 POS8
        2: LOAD-TRUCK OBJ83 TRU8 POS8
        3: LOAD-TRUCK OBJ71 TRU7 POS7
        4: LOAD-TRUCK OBJ72 TRU7 POS7
        5: LOAD-TRUCK OBJ73 TRU7 POS7
        6: LOAD-TRUCK OBJ61 TRU6 POS6
        7: LOAD-TRUCK OBJ62 TRU6 POS6
        8: LOAD-TRUCK OBJ63 TRU6 POS6
        9: LOAD-TRUCK OBJ51 TRU5 POS5
       10: LOAD-TRUCK OBJ52 TRU5 POS5
       11: LOAD-TRUCK OBJ53 TRU5 POS5
       12: LOAD-TRUCK OBJ41 TRU4 POS4
       13: LOAD-TRUCK OBJ43 TRU4 POS4
       14: LOAD-TRUCK OBJ31 TRU3 POS3
       15: LOAD-TRUCK OBJ32 TRU3 POS3
       16: LOAD-TRUCK OBJ33 TRU3 POS3
       17: LOAD-TRUCK OBJ21 TRU2 POS2
       18: LOAD-TRUCK OBJ23 TRU2 POS2
       19: LOAD-TRUCK OBJ11 TRU1 POS1
       20: LOAD-TRUCK OBJ12 TRU1 POS1
       21: LOAD-TRUCK OBJ13 TRU1 POS1
       22: DRIVE-TRUCK TRU8 POS8 APT8 CIT8
       23: UNLOAD-TRUCK OBJ81 TRU8 APT8
       24: UNLOAD-TRUCK OBJ83 TRU8 APT8
       25: DRIVE-TRUCK TRU8 APT8 POS8 CIT8
       26: DRIVE-TRUCK TRU7 POS7 APT7 CIT7
       27: UNLOAD-TRUCK OBJ71 TRU7 APT7
       28: UNLOAD-TRUCK OBJ72 TRU7 APT7
       29: UNLOAD-TRUCK OBJ73 TRU7 APT7
       30: LOAD-AIRPLANE OBJ71 APN1 APT7
       31: LOAD-AIRPLANE OBJ72 APN1 APT7
       32: LOAD-AIRPLANE OBJ73 APN1 APT7
       33: DRIVE-TRUCK TRU6 POS6 APT6 CIT6
       34: UNLOAD-TRUCK OBJ61 TRU6 APT6
       35: UNLOAD-TRUCK OBJ62 TRU6 APT6
       36: UNLOAD-TRUCK OBJ63 TRU6 APT6
       37: DRIVE-TRUCK TRU6 APT6 POS6 CIT6
       38: DRIVE-TRUCK TRU5 POS5 APT5 CIT5
       39: UNLOAD-TRUCK OBJ51 TRU5 APT5
       40: UNLOAD-TRUCK OBJ52 TRU5 APT5
       41: UNLOAD-TRUCK OBJ53 TRU5 APT5
       42: DRIVE-TRUCK TRU5 APT5 POS5 CIT5
       43: DRIVE-TRUCK TRU4 POS4 APT4 CIT4
       44: UNLOAD-TRUCK OBJ41 TRU4 APT4
       45: UNLOAD-TRUCK OBJ43 TRU4 APT4
       46: DRIVE-TRUCK TRU3 POS3 APT3 CIT3
       47: UNLOAD-TRUCK OBJ31 TRU3 APT3
       48: UNLOAD-TRUCK OBJ32 TRU3 APT3
       49: UNLOAD-TRUCK OBJ33 TRU3 APT3
       50: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
       51: UNLOAD-TRUCK OBJ21 TRU2 APT2
       52: UNLOAD-TRUCK OBJ23 TRU2 APT2
       53: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
       54: UNLOAD-TRUCK OBJ11 TRU1 APT1
       55: UNLOAD-TRUCK OBJ12 TRU1 APT1
       56: UNLOAD-TRUCK OBJ13 TRU1 APT1
       57: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
       58: FLY-AIRPLANE APN2 APT7 APT1
       59: LOAD-AIRPLANE OBJ11 APN2 APT1
       60: LOAD-AIRPLANE OBJ12 APN2 APT1
       61: FLY-AIRPLANE APN2 APT1 APT7
       62: UNLOAD-AIRPLANE OBJ12 APN2 APT7
       63: FLY-AIRPLANE APN1 APT7 APT2
       64: UNLOAD-AIRPLANE OBJ72 APN1 APT2
       65: UNLOAD-AIRPLANE OBJ73 APN1 APT2
       66: LOAD-AIRPLANE OBJ21 APN1 APT2
       67: LOAD-AIRPLANE OBJ23 APN1 APT2
       68: LOAD-TRUCK OBJ73 TRU2 APT2
       69: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
       70: UNLOAD-TRUCK OBJ73 TRU2 POS2
       71: FLY-AIRPLANE APN1 APT2 APT3
       72: LOAD-AIRPLANE OBJ31 APN1 APT3
       73: LOAD-AIRPLANE OBJ32 APN1 APT3
       74: LOAD-AIRPLANE OBJ33 APN1 APT3
       75: FLY-AIRPLANE APN1 APT3 APT4
       76: UNLOAD-AIRPLANE OBJ21 APN1 APT4
       77: UNLOAD-AIRPLANE OBJ23 APN1 APT4
       78: LOAD-AIRPLANE OBJ41 APN1 APT4
       79: LOAD-AIRPLANE OBJ43 APN1 APT4
       80: LOAD-TRUCK OBJ23 TRU4 APT4
       81: DRIVE-TRUCK TRU4 APT4 POS4 CIT4
       82: UNLOAD-TRUCK OBJ23 TRU4 POS4
       83: FLY-AIRPLANE APN1 APT4 APT2
       84: UNLOAD-AIRPLANE OBJ43 APN1 APT2
       85: FLY-AIRPLANE APN1 APT2 APT3
       86: UNLOAD-AIRPLANE OBJ41 APN1 APT3
       87: LOAD-TRUCK OBJ41 TRU3 APT3
       88: DRIVE-TRUCK TRU3 APT3 POS3 CIT3
       89: UNLOAD-TRUCK OBJ41 TRU3 POS3
       90: FLY-AIRPLANE APN1 APT3 APT5
       91: UNLOAD-AIRPLANE OBJ31 APN1 APT5
       92: LOAD-AIRPLANE OBJ51 APN1 APT5
       93: LOAD-AIRPLANE OBJ52 APN1 APT5
       94: LOAD-AIRPLANE OBJ53 APN1 APT5
       95: FLY-AIRPLANE APN2 APT7 APT5
       96: UNLOAD-AIRPLANE OBJ11 APN2 APT5
       97: FLY-AIRPLANE APN2 APT5 APT7
       98: FLY-AIRPLANE APN1 APT5 APT4
       99: UNLOAD-AIRPLANE OBJ51 APN1 APT4
      100: FLY-AIRPLANE APN1 APT4 APT6
      101: UNLOAD-AIRPLANE OBJ71 APN1 APT6
      102: LOAD-AIRPLANE OBJ61 APN1 APT6
      103: LOAD-AIRPLANE OBJ63 APN1 APT6
      104: FLY-AIRPLANE APN1 APT6 APT2
      105: UNLOAD-AIRPLANE OBJ61 APN1 APT2
      106: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
      107: LOAD-TRUCK OBJ61 TRU2 APT2
      108: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
      109: UNLOAD-TRUCK OBJ61 TRU2 POS2
      110: FLY-AIRPLANE APN1 APT2 APT5
      111: UNLOAD-AIRPLANE OBJ63 APN1 APT5
      112: FLY-AIRPLANE APN1 APT5 APT7
      113: UNLOAD-AIRPLANE OBJ32 APN1 APT7
      114: UNLOAD-AIRPLANE OBJ52 APN1 APT7
      115: UNLOAD-AIRPLANE OBJ53 APN1 APT7
      116: FLY-AIRPLANE APN1 APT7 APT2
      117: LOAD-TRUCK OBJ32 TRU7 APT7
      118: DRIVE-TRUCK TRU7 APT7 POS7 CIT7
      119: UNLOAD-TRUCK OBJ32 TRU7 POS7
      120: FLY-AIRPLANE APN1 APT2 APT8
      121: UNLOAD-AIRPLANE OBJ33 APN1 APT8
      122: LOAD-AIRPLANE OBJ81 APN1 APT8
      123: LOAD-AIRPLANE OBJ83 APN1 APT8
      124: FLY-AIRPLANE APN1 APT8 APT2
      125: UNLOAD-AIRPLANE OBJ81 APN1 APT2
      126: FLY-AIRPLANE APN1 APT2 APT3
      127: UNLOAD-AIRPLANE OBJ83 APN1 APT3
      128: FLY-AIRPLANE APN1 APT3 APT8
      129: DRIVE-TRUCK TRU3 POS3 APT3 CIT3
      130: LOAD-TRUCK OBJ83 TRU3 APT3
      131: DRIVE-TRUCK TRU3 APT3 POS3 CIT3
      132: UNLOAD-TRUCK OBJ83 TRU3 POS3
     

time spent:    0.08 seconds instantiating 7920 easy, 0 hard action templates
               0.09 seconds reachability analysis, yielding 656 facts and 1664 actions
               0.03 seconds creating final representation with 656 relevant facts
               0.03 seconds building connectivity graph
              26.35 seconds searching, evaluating 8404 states, to a max depth of 3
              26.58 seconds total time


ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-23-1' defined
 ... done.



Cueing down from goal distance:   41 into depth [1]
                                  40            [1]
                                  39            [1]
                                  38            [1]
                                  37            [1]
                                  36            [1]
                                  35            [1]
                                  34            [1]
                                  33            [1]
                                  32            [1]
                                  31            [1]
                                  30            [1]
                                  29            [1]
                                  28            [1]
                                  27            [1]
                                  26            [1]
                                  25            [1]
                                  24            [1]
                                  23            [1][2]
                                  22            [1]
                                  21            [1]
                                  20            [1]
                                  19            [1]
                                  18            [1]
                                  17            [1]
                                  16            [1][2]
                                  15            [1]
                                  14            [1]
                                  13            [1]
                                  12            [1]
                                  11            [1]
                                  10            [1]
                                   9            [1]
                                   8            [1]
                                   7            [1][2]
                                   6            [1]
                                   5            [1]
                                   4            [1]
                                   3            [1]
                                   2            [1]
                                   1            [1]
                                   0            

Cueing down from goal distance:    2 into depth [1]
                                   1            [1]
                                   0            

Cueing down from goal distance:   66 into depth [1]
                                  65            [1]
                                  64            [1]
                                  63            [1]
                                  62            [1]
                                  61            [1]
                                  60            [1]
                                  59            [1]
                                  58            [1]
                                  57            [1]
                                  56            [1]
                                  55            [1]
                                  54            [1]
                                  53            [1][2]
                                  52            [1]
                                  51            [1][2]
                                  50            [1]
                                  49            [1]
                                  48            [1][2]
                                  47            [1]
                                  46            [1]
                                  45            [1]
                                  44            [1]
                                  43            [1][2]
                                  42            [1]
                                  41            [1][2]
                                  40            [1]
                                  39            [1]
                                  38            [1][2]
                                  37            [1]
                                  36            [1]
                                  35            [1][2]
                                  34            [1]
                                  33            [1]
                                  32            [1]
                                  31            [1][2]
                                  30            [1][2]
                                  29            [1]
                                  28            [1]
                                  27            [1]
                                  26            [1]
                                  25            [1]
                                  24            [1]
                                  23            [1][2]
                                  22            [1]
                                  21            [1]
                                  20            [1][2]
                                  19            [1]
                                  18            [1]
                                  17            [1][2]
                                  16            [1]
                                  15            [1][2]
                                  14            [1]
                                  13            [1]
                                  12            [1][2]

Enforced Hill-climbing failed !
switching to Best-first Search now.

advancing to distance :   97
                          95
                          94
                          93
                          92
                          91
                          90
                          89
                          88
                          87
                          86
                          85
                          84
                          83
                          82
                          81
                          80
                          79
                          78
                          77
                          76
                          75
                          74
                          73
                          72
                          71
                          70
                          69
                          68
                          67
                          66
                          65
                          64
                          63
                          62
                          61
                          60
                          59
                          58
                          57
                          56
                          55
                          54
                          53
                          52
                          51
                          50
                          49
                          48
                          47
                          46
                          45
                          44
                          43
                          42
                          41
                          40
                          39
                          38
                          37
                          36
                          35
                          34
                          33
                          32
                          31
                          30
                          29
                          28
                          27
                          26
                          25
                          24
                          23
                          22
                          21
                          20
                          19
                          18
                          17
                          16
                          15
                          14
                          13
                          12
                          11
                          10
                           9
                           8
                           7
                           6
                           5
                           4
                           3
                           2
                           1
                           0

ff: found legal plan as follows

step    0: FLY-AIRPLANE APN1 APT3 APT4
        1: LOAD-TRUCK OBJ81 TRU8 POS8
        2: LOAD-TRUCK OBJ83 TRU8 POS8
        3: LOAD-TRUCK OBJ71 TRU7 POS7
        4: LOAD-TRUCK OBJ72 TRU7 POS7
        5: LOAD-TRUCK OBJ73 TRU7 POS7
        6: LOAD-TRUCK OBJ61 TRU6 POS6
        7: LOAD-TRUCK OBJ62 TRU6 POS6
        8: LOAD-TRUCK OBJ63 TRU6 POS6
        9: LOAD-TRUCK OBJ52 TRU5 POS5
       10: LOAD-TRUCK OBJ53 TRU5 POS5
       11: LOAD-TRUCK OBJ42 TRU4 POS4
       12: LOAD-TRUCK OBJ43 TRU4 POS4
       13: LOAD-TRUCK OBJ31 TRU3 POS3
       14: LOAD-TRUCK OBJ32 TRU3 POS3
       15: LOAD-TRUCK OBJ22 TRU2 POS2
       16: LOAD-TRUCK OBJ23 TRU2 POS2
       17: LOAD-TRUCK OBJ11 TRU1 POS1
       18: LOAD-TRUCK OBJ13 TRU1 POS1
       19: DRIVE-TRUCK TRU8 POS8 APT8 CIT8
       20: UNLOAD-TRUCK OBJ81 TRU8 APT8
       21: UNLOAD-TRUCK OBJ83 TRU8 APT8
       22: DRIVE-TRUCK TRU7 POS7 APT7 CIT7
       23: UNLOAD-TRUCK OBJ71 TRU7 APT7
       24: UNLOAD-TRUCK OBJ72 TRU7 APT7
       25: UNLOAD-TRUCK OBJ73 TRU7 APT7
       26: DRIVE-TRUCK TRU6 POS6 APT6 CIT6
       27: UNLOAD-TRUCK OBJ61 TRU6 APT6
       28: UNLOAD-TRUCK OBJ62 TRU6 APT6
       29: UNLOAD-TRUCK OBJ63 TRU6 APT6
       30: DRIVE-TRUCK TRU5 POS5 APT5 CIT5
       31: UNLOAD-TRUCK OBJ52 TRU5 APT5
       32: UNLOAD-TRUCK OBJ53 TRU5 APT5
       33: DRIVE-TRUCK TRU5 APT5 POS5 CIT5
       34: DRIVE-TRUCK TRU4 POS4 APT4 CIT4
       35: UNLOAD-TRUCK OBJ42 TRU4 APT4
       36: UNLOAD-TRUCK OBJ43 TRU4 APT4
       37: DRIVE-TRUCK TRU4 APT4 POS4 CIT4
       38: LOAD-AIRPLANE OBJ42 APN1 APT4
       39: LOAD-AIRPLANE OBJ43 APN1 APT4
       40: DRIVE-TRUCK TRU3 POS3 APT3 CIT3
       41: UNLOAD-TRUCK OBJ31 TRU3 APT3
       42: UNLOAD-TRUCK OBJ32 TRU3 APT3
       43: DRIVE-TRUCK TRU3 APT3 POS3 CIT3
       44: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
       45: UNLOAD-TRUCK OBJ22 TRU2 APT2
       46: UNLOAD-TRUCK OBJ23 TRU2 APT2
       47: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
       48: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
       49: UNLOAD-TRUCK OBJ11 TRU1 APT1
       50: UNLOAD-TRUCK OBJ13 TRU1 APT1
       51: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
       52: FLY-AIRPLANE APN2 APT4 APT1
       53: LOAD-AIRPLANE OBJ11 APN2 APT1
       54: LOAD-AIRPLANE OBJ13 APN2 APT1
       55: FLY-AIRPLANE APN2 APT1 APT4
       56: FLY-AIRPLANE APN1 APT4 APT2
       57: UNLOAD-AIRPLANE OBJ13 APN2 APT4
       58: LOAD-AIRPLANE OBJ22 APN1 APT2
       59: LOAD-AIRPLANE OBJ23 APN1 APT2
       60: FLY-AIRPLANE APN1 APT2 APT3
       61: LOAD-AIRPLANE OBJ31 APN1 APT3
       62: LOAD-AIRPLANE OBJ32 APN1 APT3
       63: FLY-AIRPLANE APN1 APT3 APT5
       64: UNLOAD-AIRPLANE OBJ23 APN1 APT5
       65: UNLOAD-AIRPLANE OBJ43 APN1 APT5
       66: LOAD-AIRPLANE OBJ52 APN1 APT5
       67: LOAD-AIRPLANE OBJ53 APN1 APT5
       68: FLY-AIRPLANE APN1 APT5 APT6
       69: UNLOAD-AIRPLANE OBJ22 APN1 APT6
       70: UNLOAD-AIRPLANE OBJ31 APN1 APT6
       71: LOAD-AIRPLANE OBJ62 APN1 APT6
       72: LOAD-AIRPLANE OBJ63 APN1 APT6
       73: FLY-AIRPLANE APN1 APT6 APT3
       74: LOAD-TRUCK OBJ31 TRU6 APT6
       75: DRIVE-TRUCK TRU6 APT6 POS6 CIT6
       76: UNLOAD-AIRPLANE OBJ63 APN1 APT3
       77: UNLOAD-TRUCK OBJ31 TRU6 POS6
       78: FLY-AIRPLANE APN1 APT3 APT8
       79: UNLOAD-AIRPLANE OBJ32 APN1 APT8
       80: UNLOAD-AIRPLANE OBJ42 APN1 APT8
       81: UNLOAD-AIRPLANE OBJ52 APN1 APT8
       82: UNLOAD-AIRPLANE OBJ62 APN1 APT8
       83: LOAD-AIRPLANE OBJ81 APN1 APT8
       84: LOAD-AIRPLANE OBJ83 APN1 APT8
       85: LOAD-TRUCK OBJ52 TRU8 APT8
       86: LOAD-TRUCK OBJ62 TRU8 APT8
       87: DRIVE-TRUCK TRU8 APT8 POS8 CIT8
       88: UNLOAD-TRUCK OBJ52 TRU8 POS8
       89: UNLOAD-TRUCK OBJ62 TRU8 POS8
       90: FLY-AIRPLANE APN1 APT8 APT3
       91: UNLOAD-AIRPLANE OBJ81 APN1 APT3
       92: FLY-AIRPLANE APN2 APT4 APT7
       93: UNLOAD-AIRPLANE OBJ11 APN2 APT7
       94: LOAD-AIRPLANE OBJ71 APN2 APT7
       95: LOAD-AIRPLANE OBJ72 APN2 APT7
       96: LOAD-AIRPLANE OBJ73 APN2 APT7
       97: FLY-AIRPLANE APN2 APT7 APT4
       98: LOAD-TRUCK OBJ11 TRU7 APT7
       99: DRIVE-TRUCK TRU7 APT7 POS7 CIT7
      100: UNLOAD-AIRPLANE OBJ71 APN2 APT4
      101: UNLOAD-TRUCK OBJ11 TRU7 POS7
      102: FLY-AIRPLANE APN1 APT3 APT5
      103: UNLOAD-AIRPLANE OBJ83 APN1 APT5
      104: FLY-AIRPLANE APN1 APT5 APT7
      105: UNLOAD-AIRPLANE OBJ53 APN1 APT7
      106: FLY-AIRPLANE APN1 APT7 APT3
      107: FLY-AIRPLANE APN2 APT4 APT8
      108: UNLOAD-AIRPLANE OBJ72 APN2 APT8
      109: UNLOAD-AIRPLANE OBJ73 APN2 APT8
      110: FLY-AIRPLANE APN2 APT8 APT4
      111: DRIVE-TRUCK TRU8 POS8 APT8 CIT8
      112: LOAD-TRUCK OBJ73 TRU8 APT8
      113: DRIVE-TRUCK TRU8 APT8 POS8 CIT8
      114: UNLOAD-TRUCK OBJ73 TRU8 POS8
     

time spent:    0.08 seconds instantiating 7920 easy, 0 hard action templates
               0.09 seconds reachability analysis, yielding 656 facts and 1664 actions
               0.03 seconds creating final representation with 656 relevant facts
               0.03 seconds building connectivity graph
              19.27 seconds searching, evaluating 6468 states, to a max depth of 2
              19.50 seconds total time


ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-24-0' defined
 ... done.



Cueing down from goal distance:   73 into depth [1]
                                  72            [1]
                                  71            [1]
                                  70            [1]
                                  69            [1]
                                  68            [1]
                                  67            [1]
                                  66            [1]
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                                  63            [1]
                                  62            [1]
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                                  60            [1]
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                                  57            [1]
                                  56            [1]
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                                  54            [1]
                                  53            [1][2]
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                                  48            [1][2]
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                                  45            [1][2][3]
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                                   6            [1]
                                   5            [1][2]
                                   4            [1]
                                   3            [1]
                                   2            [1]
                                   1            [1]
                                   0            

Cueing down from goal distance:   64 into depth [1]
                                  63            [1]
                                  62            [1]
                                  61            [1]
                                  60            [1]
                                  59            [1]
                                  58            [1]
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                                  31            [1][2]
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                                  29            [1]
                                  28            [1][2]
                                  27            [1]
                                  26            [1][2]
                                  25            [1][2][3][4]

Enforced Hill-climbing failed !
switching to Best-first Search now.

advancing to distance :  124
                         123
                         122
                         121
                         120
                         119
                         118
                         117
                         116
                         115
                         114
                         113
                         112
                         111
                         110
                         109
                         108
                         107
                         106
                         105
                         104
                         103
                         102
                         101
                         100
                          99
                          98
                          97
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                          94
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                          92
                          91
                          90
                          89
                          88
                          87
                          86
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                          84
                          83
                          82
                          81
                          80
                          79
                          78
                          77
                          76
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                          74
                          73
                          72
                          71
                          70
                          69
                          68
                          67
                          66
                          65
                          64
                          63
                          62
                          61
                          60
                          59
                          58
                          57
                          56
                          55
                          54
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                          52
                          51
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                          49
                          48
                          47
                          46
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                          44
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                          40
                          39
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                          37
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                          35
                          34
                          33
                          32
                          31
                          30
                          29
                          28
                          27
                          26
                          25
                          24
                          23
                          22
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                          20
                          19
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                          14
                          13
                          12
                          11
                          10
                           9
                           8
                           7
                           6
                           5
                           4
                           3
                           2
                           1
                           0

ff: found legal plan as follows

step    0: LOAD-TRUCK OBJ81 TRU8 POS8
        1: LOAD-TRUCK OBJ82 TRU8 POS8
        2: LOAD-TRUCK OBJ83 TRU8 POS8
        3: LOAD-TRUCK OBJ71 TRU7 POS7
        4: LOAD-TRUCK OBJ72 TRU7 POS7
        5: LOAD-TRUCK OBJ73 TRU7 POS7
        6: LOAD-TRUCK OBJ61 TRU6 POS6
        7: LOAD-TRUCK OBJ62 TRU6 POS6
        8: LOAD-TRUCK OBJ51 TRU5 POS5
        9: LOAD-TRUCK OBJ52 TRU5 POS5
       10: LOAD-TRUCK OBJ53 TRU5 POS5
       11: LOAD-TRUCK OBJ41 TRU4 POS4
       12: LOAD-TRUCK OBJ42 TRU4 POS4
       13: LOAD-TRUCK OBJ43 TRU4 POS4
       14: LOAD-TRUCK OBJ31 TRU3 POS3
       15: LOAD-TRUCK OBJ32 TRU3 POS3
       16: LOAD-TRUCK OBJ33 TRU3 POS3
       17: LOAD-TRUCK OBJ21 TRU2 POS2
       18: LOAD-TRUCK OBJ23 TRU2 POS2
       19: LOAD-TRUCK OBJ11 TRU1 POS1
       20: LOAD-TRUCK OBJ12 TRU1 POS1
       21: LOAD-TRUCK OBJ13 TRU1 POS1
       22: FLY-AIRPLANE APN1 APT4 APT5
       23: DRIVE-TRUCK TRU8 POS8 APT8 CIT8
       24: UNLOAD-TRUCK OBJ81 TRU8 APT8
       25: UNLOAD-TRUCK OBJ82 TRU8 APT8
       26: UNLOAD-TRUCK OBJ83 TRU8 APT8
       27: DRIVE-TRUCK TRU8 APT8 POS8 CIT8
       28: DRIVE-TRUCK TRU7 POS7 APT7 CIT7
       29: UNLOAD-TRUCK OBJ71 TRU7 APT7
       30: UNLOAD-TRUCK OBJ72 TRU7 APT7
       31: UNLOAD-TRUCK OBJ73 TRU7 APT7
       32: DRIVE-TRUCK TRU7 APT7 POS7 CIT7
       33: DRIVE-TRUCK TRU6 POS6 APT6 CIT6
       34: UNLOAD-TRUCK OBJ61 TRU6 APT6
       35: UNLOAD-TRUCK OBJ62 TRU6 APT6
       36: DRIVE-TRUCK TRU5 POS5 APT5 CIT5
       37: UNLOAD-TRUCK OBJ51 TRU5 APT5
       38: UNLOAD-TRUCK OBJ52 TRU5 APT5
       39: UNLOAD-TRUCK OBJ53 TRU5 APT5
       40: DRIVE-TRUCK TRU5 APT5 POS5 CIT5
       41: LOAD-AIRPLANE OBJ51 APN1 APT5
       42: LOAD-AIRPLANE OBJ52 APN1 APT5
       43: LOAD-AIRPLANE OBJ53 APN1 APT5
       44: DRIVE-TRUCK TRU4 POS4 APT4 CIT4
       45: UNLOAD-TRUCK OBJ41 TRU4 APT4
       46: UNLOAD-TRUCK OBJ42 TRU4 APT4
       47: UNLOAD-TRUCK OBJ43 TRU4 APT4
       48: DRIVE-TRUCK TRU3 POS3 APT3 CIT3
       49: UNLOAD-TRUCK OBJ31 TRU3 APT3
       50: UNLOAD-TRUCK OBJ32 TRU3 APT3
       51: UNLOAD-TRUCK OBJ33 TRU3 APT3
       52: DRIVE-TRUCK TRU3 APT3 POS3 CIT3
       53: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
       54: UNLOAD-TRUCK OBJ21 TRU2 APT2
       55: UNLOAD-TRUCK OBJ23 TRU2 APT2
       56: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
       57: UNLOAD-TRUCK OBJ11 TRU1 APT1
       58: UNLOAD-TRUCK OBJ12 TRU1 APT1
       59: UNLOAD-TRUCK OBJ13 TRU1 APT1
       60: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
       61: FLY-AIRPLANE APN1 APT5 APT1
       62: LOAD-AIRPLANE OBJ11 APN1 APT1
       63: LOAD-AIRPLANE OBJ12 APN1 APT1
       64: LOAD-AIRPLANE OBJ13 APN1 APT1
       65: FLY-AIRPLANE APN1 APT1 APT2
       66: LOAD-AIRPLANE OBJ21 APN1 APT2
       67: LOAD-AIRPLANE OBJ23 APN1 APT2
       68: FLY-AIRPLANE APN1 APT2 APT3
       69: UNLOAD-AIRPLANE OBJ13 APN1 APT3
       70: LOAD-AIRPLANE OBJ31 APN1 APT3
       71: LOAD-AIRPLANE OBJ32 APN1 APT3
       72: LOAD-AIRPLANE OBJ33 APN1 APT3
       73: FLY-AIRPLANE APN1 APT3 APT2
       74: UNLOAD-AIRPLANE OBJ32 APN1 APT2
       75: UNLOAD-AIRPLANE OBJ33 APN1 APT2
       76: LOAD-TRUCK OBJ32 TRU2 APT2
       77: LOAD-TRUCK OBJ33 TRU2 APT2
       78: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
       79: UNLOAD-TRUCK OBJ32 TRU2 POS2
       80: UNLOAD-TRUCK OBJ33 TRU2 POS2
       81: FLY-AIRPLANE APN1 APT2 APT4
       82: UNLOAD-AIRPLANE OBJ12 APN1 APT4
       83: UNLOAD-AIRPLANE OBJ21 APN1 APT4
       84: UNLOAD-AIRPLANE OBJ23 APN1 APT4
       85: UNLOAD-AIRPLANE OBJ31 APN1 APT4
       86: UNLOAD-AIRPLANE OBJ51 APN1 APT4
       87: LOAD-AIRPLANE OBJ41 APN1 APT4
       88: LOAD-AIRPLANE OBJ42 APN1 APT4
       89: LOAD-AIRPLANE OBJ43 APN1 APT4
       90: LOAD-TRUCK OBJ12 TRU4 APT4
       91: LOAD-TRUCK OBJ23 TRU4 APT4
       92: LOAD-TRUCK OBJ31 TRU4 APT4
       93: LOAD-TRUCK OBJ51 TRU4 APT4
       94: DRIVE-TRUCK TRU4 APT4 POS4 CIT4
       95: UNLOAD-TRUCK OBJ12 TRU4 POS4
       96: UNLOAD-TRUCK OBJ23 TRU4 POS4
       97: UNLOAD-TRUCK OBJ31 TRU4 POS4
       98: UNLOAD-TRUCK OBJ51 TRU4 POS4
       99: FLY-AIRPLANE APN1 APT4 APT1
      100: UNLOAD-AIRPLANE OBJ43 APN1 APT1
      101: FLY-AIRPLANE APN1 APT1 APT2
      102: UNLOAD-AIRPLANE OBJ41 APN1 APT2
      103: UNLOAD-AIRPLANE OBJ42 APN1 APT2
      104: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
      105: LOAD-TRUCK OBJ41 TRU2 APT2
      106: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
      107: UNLOAD-TRUCK OBJ41 TRU2 POS2
      108: FLY-AIRPLANE APN1 APT2 APT6
      109: UNLOAD-AIRPLANE OBJ11 APN1 APT6
      110: UNLOAD-AIRPLANE OBJ52 APN1 APT6
      111: LOAD-AIRPLANE OBJ61 APN1 APT6
      112: LOAD-AIRPLANE OBJ62 APN1 APT6
      113: LOAD-TRUCK OBJ11 TRU6 APT6
      114: LOAD-TRUCK OBJ52 TRU6 APT6
      115: DRIVE-TRUCK TRU6 APT6 POS6 CIT6
      116: UNLOAD-TRUCK OBJ11 TRU6 POS6
      117: UNLOAD-TRUCK OBJ52 TRU6 POS6
      118: FLY-AIRPLANE APN1 APT6 APT7
      119: LOAD-AIRPLANE OBJ71 APN1 APT7
      120: LOAD-AIRPLANE OBJ72 APN1 APT7
      121: LOAD-AIRPLANE OBJ73 APN1 APT7
      122: FLY-AIRPLANE APN1 APT7 APT1
      123: UNLOAD-AIRPLANE OBJ72 APN1 APT1
      124: FLY-AIRPLANE APN1 APT1 APT2
      125: UNLOAD-AIRPLANE OBJ73 APN1 APT2
      126: FLY-AIRPLANE APN1 APT2 APT6
      127: UNLOAD-AIRPLANE OBJ71 APN1 APT6
      128: FLY-AIRPLANE APN1 APT6 APT8
      129: UNLOAD-AIRPLANE OBJ53 APN1 APT8
      130: UNLOAD-AIRPLANE OBJ61 APN1 APT8
      131: UNLOAD-AIRPLANE OBJ62 APN1 APT8
      132: LOAD-AIRPLANE OBJ81 APN1 APT8
      133: LOAD-AIRPLANE OBJ82 APN1 APT8
      134: LOAD-AIRPLANE OBJ83 APN1 APT8
      135: FLY-AIRPLANE APN1 APT8 APT4
      136: UNLOAD-AIRPLANE OBJ82 APN1 APT4
      137: DRIVE-TRUCK TRU4 POS4 APT4 CIT4
      138: LOAD-TRUCK OBJ82 TRU4 APT4
      139: DRIVE-TRUCK TRU4 APT4 POS4 CIT4
      140: UNLOAD-TRUCK OBJ82 TRU4 POS4
      141: FLY-AIRPLANE APN1 APT4 APT5
      142: UNLOAD-AIRPLANE OBJ83 APN1 APT5
      143: FLY-AIRPLANE APN1 APT5 APT6
      144: UNLOAD-AIRPLANE OBJ81 APN1 APT6
      145: FLY-AIRPLANE APN1 APT6 APT4
     

time spent:    0.08 seconds instantiating 7920 easy, 0 hard action templates
               0.08 seconds reachability analysis, yielding 656 facts and 1664 actions
               0.03 seconds creating final representation with 656 relevant facts
               0.04 seconds building connectivity graph
              22.65 seconds searching, evaluating 7255 states, to a max depth of 4
              22.88 seconds total time


ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-24-1' defined
 ... done.



Cueing down from goal distance:   68 into depth [1]
                                  67            [1]
                                  66            [1]
                                  65            [1]
                                  64            [1]
                                  63            [1]
                                  62            [1]
                                  61            [1]
                                  60            [1]
                                  59            [1]
                                  58            [1][2]
                                  57            [1]
                                  56            [1][2]
                                  55            [1]
                                  54            [1][2]
                                  53            [1][2]
                                  52            [1]
                                  51            [1]
                                  50            [1]
                                  49            [1]
                                  48            [1]
                                  47            [1]
                                  46            [1][2]
                                  45            [1]
                                  44            [1]
                                  43            [1]
                                  42            [1]
                                  41            [1]
                                  40            [1]
                                  39            [1]
                                  38            [1]
                                  37            [1][2]
                                  36            [1]
                                  35            [1]
                                  34            [1]
                                  33            [1]
                                  32            [1]
                                  31            [1]
                                  30            [1]
                                  29            [1]
                                  28            [1]
                                  27            [1][2]
                                  26            [1]
                                  25            [1]
                                  24            [1]
                                  23            [1]
                                  22            [1]
                                  21            [1]
                                  20            [1]
                                  19            [1]
                                  18            [1]
                                  17            [1]
                                  16            [1]
                                  15            [1]
                                  14            [1]
                                  13            [1]
                                  12            [1][2]
                                  11            [1]
                                  10            [1]
                                   9            [1]
                                   8            [1]
                                   7            [1]
                                   6            [1]
                                   5            [1]
                                   4            [1]
                                   3            [1][2]
                                   2            [1]
                                   1            [1]
                                   0            

Cueing down from goal distance:   77 into depth [1]
                                  76            [1]
                                  75            [1]
                                  74            [1]
                                  73            [1]
                                  72            [1]
                                  71            [1]
                                  70            [1]
                                  69            [1]
                                  68            [1]
                                  67            [1]
                                  66            [1]
                                  65            [1]
                                  64            [1]
                                  63            [1]
                                  62            [1]
                                  60            [1][2]
                                  59            [1]
                                  58            [1][2]
                                  57            [1]
                                  56            [1][2]
                                  55            [1]
                                  54            [1]
                                  53            [1][2]
                                  52            [1]
                                  51            [1]
                                  50            [1]
                                  49            [1]
                                  48            [1][2]
                                  47            [1]
                                  46            [1]
                                  45            [1]
                                  44            [1][2]
                                  43            [1]
                                  42            [1]
                                  41            [1][2]
                                  40            [1]
                                  39            [1][2]
                                  38            [1]
                                  37            [1]
                                  36            [1]
                                  35            [1][2][3]
                                  34            [1]
                                  33            [1]
                                  32            [1][2]
                                  31            [1]
                                  30            [1]
                                  29            [1]
                                  28            [1][2]
                                  27            [1]
                                  26            [1]
                                  25            [1][2]
                                  24            [1]
                                  23            [1][2]
                                  22            [1]
                                  21            [1]
                                  20            [1]
                                  19            [1]
                                  18            [1][2]
                                  17            [1]
                                  16            [1]
                                  15            [1]
                                  14            [1]
                                  13            [1]
                                  12            [1]
                                  11            [1]
                                  10            [1]
                                   9            [1]
ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-25-0' defined
 ... done.



Cueing down from goal distance:   95 into depth [1]
                                  94            [1]
                                  93            [1]
                                  92            [1]
                                  91            [1]
                                  90            [1]
                                  89            [1]
                                  88            [1]
                                  87            [1]
                                  86            [1]
                                  85            [1]
                                  84            [1]
                                  83            [1]
                                  82            [1]
                                  81            [1]
                                  80            [1]
                                  79            [1]
                                  78            [1]
                                  77            [1]
                                  76            [1]
                                  75            [1]
                                  74            [1]
                                  73            [1][2]
                                  72            [1]
                                  71            [1]
                                  70            [1]
                                  69            [1]
                                  68            [1]
                                  67            [1]
                                  66            [1][2]
                                  65            [1]
                                  64            [1]
                                  63            [1]
                                  62            [1]
                                  61            [1][2]
                                  60            [1]
                                  59            [1][2]
                                  58            [1]
                                  57            [1]
                                  56            [1]
                                  55            [1]
                                  54            [1][2]
                                  53            [1]
                                  52            [1]
                                  51            [1][2]
                                  50            [1][2]
                                  49            [1][2]
                                  48            [1]
                                  47            [1]
                                  46            [1]
                                  45            [1]
                                  44            [1][2][3]
                                  43            [1]
                                  42            [1]
                                  41            [1]
                                  40            [1]
                                  39            [1]
                                  38            [1][2]
                                  37            [1]
                                  36            [1]
                                  35            [1]
                                  34            [1]
                                  33            [1]
                                  32            [1][2]
                                  31            [1]
                                  30            [1]
                                  29            [1][2]
                                  28            [1]
                                  27            [1]
                                  26            [1]
                                  25            [1]
                                  24            [1]
                                  23            [1]
                                  22            [1][2]
                                  21            [1]
                                  20            [1]
                                  19            [1]
                                  18            [1]
                                  17            [1]
                                  16            [1]
                                  15            [1]
                                  14            [1]
                                  13            [1]
ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-25-1' defined
 ... done.



Cueing down from goal distance:  103 into depth [1]
                                 102            [1]
                                 101            [1]
                                 100            [1]
                                  99            [1]
                                  98            [1]
                                  97            [1]
                                  96            [1]
                                  95            [1]
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                                  91            [1]
                                  90            [1]
                                  89            [1]
                                  88            [1][2]
                                  87            [1]
                                  86            [1][2]
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                                  84            [1]
                                  83            [1][2]
                                  82            [1][2]
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                                  79            [1][2]
                                  78            [1][2]
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                                  73            [1]
                                  72            [1]
                                  71            [1]
                                  70            [1]
                                  69            [1]
                                  68            [1][2]
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                                  66            [1]
                                  65            [1][2]
                                  64            [1][2]
                                  63            [1][2]
                                  62            [1]
                                  61            [1][2]
                                  60            [1]
                                  59            [1][2]
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                                  57            [1][2]
                                  56            [1][2]
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                                  52            [1]
                                  51            [1][2]
                                  50            [1]
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                                  45            [1]
                                  44            [1][2]
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                                  30            [1]
                                  29            [1]
                                  28            [1]
                                  27            [1]
                                  26            [1]
                                  25            [1]
                                  24            [1]
                                  23            [1]
                                  22            [1][2]
ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-26-0' defined
 ... done.



Cueing down from goal distance:   76 into depth [1]
                                  75            [1]
                                  74            [1]
                                  73            [1]
                                  72            [1]
                                  71            [1]
                                  70            [1]
                                  69            [1]
                                  68            [1]
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                                  65            [1]
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                                  63            [1]
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                                  51            [1]
                                  50            [1][2]
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                                  48            [1]
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                                  29            [1]
                                  28            [1][2]
                                  27            [1]
                                  26            [1]
                                  25            [1]
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                                  22            [1]
                                  21            [1][2]
                                  20            [1]
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                                  18            [1]
                                  17            [1]
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                                  14            [1]
                                  13            [1]
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                                   9            [1]
                                   8            [1]
                                   7            [1]
                                   6            [1]
                                   5            [1]
                                   4            [1]
                                   3            [1][2]
                                   2            [1]
                                   1            [1]
                                   0            

Cueing down from goal distance:   68 into depth [1]
                                  67            [1]
                                  66            [1]
                                  65            [1]
                                  64            [1]
                                  63            [1]
                                  62            [1]
                                  61            [1]
                                  60            [1]
                                  59            [1][2]
                                  58            [1]
                                  57            [1]
                                  56            [1][2]
                                  55            [1]
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                                  53            [1][2]
                                  52            [1]
                                  51            [1]
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                                  49            [1]
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                                  46            [1][2]
                                  45            [1]
                                  44            [1]
                                  43            [1]
                                  42            [1][2]
                                  41            [1]
                                  40            [1]
                                  39            [1]
                                  38            [1]
                                  37            [1]
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                                  35            [1]
                                  34            [1]
                                  33            [1]
                                  32            [1][2]
                                  31            [1]
                                  30            [1][2]
                                  29            [1]
                                  28            [1]
                                  27            [1][2]
                                  26            [1][2]
                                  25            [1][2]
                                  24            [1][2]
                                  23            [1]
                                  22            [1][2]

Enforced Hill-climbing failed !
switching to Best-first Search now.

advancing to distance :  130
                         128
                         127
                         126
                         125
                         124
                         123
                         122
                         121
                         120
                         119
                         118
                         117
                         116
                         115
                         114
                         113
                         112
                         111
                         110
                         109
                         108
                         107
                         106
                         105
                         104
                         103
                         102
                         101
                         100
                          99
                          98
                          97
                          96
                          95
                          94
                          93
                          92
                          91
                          90
                          89
                          88
                          87
                          86
                          85
                          84
                          83
                          82
                          81
                          80
                          79
                          78
                          77
                          76
                          75
                          74
                          73
                          72
                          71
                          70
                          69
                          68
                          67
                          66
                          65
                          64
                          63
                          62
                          61
                          60
                          59
                          58
                          57
                          56
                          55
                          54
                          53
                          52
                          51
                          50
                          49
                          48
                          47
                          46
                          45
                          44
                          43
                          42
                          41
                          40
                          39
                          38
                          37
                          36
                          35
                          34
                          33
                          32
                          31
                          30
                          29
                          28
                          27
                          26
                          25
                          24
                          23
                          22
                          21
                          20
                          19
                          18
                          17
                          16
                          15
                          14
                          13
                          12
                          11
                          10
                           9
                           8
                           7
                           6
                           5
                           4
                           3
                           2
                           1
                           0

ff: found legal plan as follows

step    0: FLY-AIRPLANE APN2 APT6 APT4
        1: LOAD-TRUCK OBJ92 TRU9 POS9
        2: LOAD-TRUCK OBJ93 TRU9 POS9
        3: LOAD-TRUCK OBJ81 TRU8 POS8
        4: LOAD-TRUCK OBJ82 TRU8 POS8
        5: LOAD-TRUCK OBJ83 TRU8 POS8
        6: LOAD-TRUCK OBJ73 TRU7 POS7
        7: LOAD-TRUCK OBJ61 TRU6 POS6
        8: LOAD-TRUCK OBJ62 TRU6 POS6
        9: LOAD-TRUCK OBJ63 TRU6 POS6
       10: LOAD-TRUCK OBJ51 TRU5 POS5
       11: LOAD-TRUCK OBJ52 TRU5 POS5
       12: LOAD-TRUCK OBJ53 TRU5 POS5
       13: LOAD-TRUCK OBJ41 TRU4 POS4
       14: LOAD-TRUCK OBJ42 TRU4 POS4
       15: LOAD-TRUCK OBJ31 TRU3 POS3
       16: LOAD-TRUCK OBJ32 TRU3 POS3
       17: LOAD-TRUCK OBJ33 TRU3 POS3
       18: LOAD-TRUCK OBJ21 TRU2 POS2
       19: LOAD-TRUCK OBJ22 TRU2 POS2
       20: LOAD-TRUCK OBJ23 TRU2 POS2
       21: LOAD-TRUCK OBJ11 TRU1 POS1
       22: LOAD-TRUCK OBJ12 TRU1 POS1
       23: LOAD-TRUCK OBJ13 TRU1 POS1
       24: DRIVE-TRUCK TRU9 POS9 APT9 CIT9
       25: UNLOAD-TRUCK OBJ92 TRU9 APT9
       26: UNLOAD-TRUCK OBJ93 TRU9 APT9
       27: DRIVE-TRUCK TRU9 APT9 POS9 CIT9
       28: DRIVE-TRUCK TRU8 POS8 APT8 CIT8
       29: UNLOAD-TRUCK OBJ81 TRU8 APT8
       30: UNLOAD-TRUCK OBJ82 TRU8 APT8
       31: UNLOAD-TRUCK OBJ83 TRU8 APT8
       32: DRIVE-TRUCK TRU8 APT8 POS8 CIT8
       33: LOAD-AIRPLANE OBJ81 APN1 APT8
       34: LOAD-AIRPLANE OBJ82 APN1 APT8
       35: LOAD-AIRPLANE OBJ83 APN1 APT8
       36: DRIVE-TRUCK TRU7 POS7 APT7 CIT7
       37: UNLOAD-TRUCK OBJ73 TRU7 APT7
       38: DRIVE-TRUCK TRU6 POS6 APT6 CIT6
       39: UNLOAD-TRUCK OBJ61 TRU6 APT6
       40: UNLOAD-TRUCK OBJ62 TRU6 APT6
       41: UNLOAD-TRUCK OBJ63 TRU6 APT6
       42: DRIVE-TRUCK TRU6 APT6 POS6 CIT6
       43: DRIVE-TRUCK TRU5 POS5 APT5 CIT5
       44: UNLOAD-TRUCK OBJ51 TRU5 APT5
       45: UNLOAD-TRUCK OBJ52 TRU5 APT5
       46: UNLOAD-TRUCK OBJ53 TRU5 APT5
       47: DRIVE-TRUCK TRU3 POS3 APT3 CIT3
       48: UNLOAD-TRUCK OBJ31 TRU3 APT3
       49: UNLOAD-TRUCK OBJ32 TRU3 APT3
       50: UNLOAD-TRUCK OBJ33 TRU3 APT3
       51: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
       52: UNLOAD-TRUCK OBJ21 TRU2 APT2
       53: UNLOAD-TRUCK OBJ22 TRU2 APT2
       54: UNLOAD-TRUCK OBJ23 TRU2 APT2
       55: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
       56: UNLOAD-TRUCK OBJ11 TRU1 APT1
       57: UNLOAD-TRUCK OBJ12 TRU1 APT1
       58: UNLOAD-TRUCK OBJ13 TRU1 APT1
       59: FLY-AIRPLANE APN1 APT8 APT1
       60: UNLOAD-AIRPLANE OBJ83 APN1 APT1
       61: LOAD-AIRPLANE OBJ11 APN1 APT1
       62: LOAD-AIRPLANE OBJ12 APN1 APT1
       63: LOAD-AIRPLANE OBJ13 APN1 APT1
       64: LOAD-TRUCK OBJ83 TRU1 APT1
       65: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
       66: UNLOAD-TRUCK OBJ83 TRU1 POS1
       67: FLY-AIRPLANE APN1 APT1 APT2
       68: LOAD-AIRPLANE OBJ21 APN1 APT2
       69: LOAD-AIRPLANE OBJ22 APN1 APT2
       70: LOAD-AIRPLANE OBJ23 APN1 APT2
       71: FLY-AIRPLANE APN1 APT2 APT3
       72: UNLOAD-AIRPLANE OBJ21 APN1 APT3
       73: LOAD-AIRPLANE OBJ31 APN1 APT3
       74: LOAD-AIRPLANE OBJ32 APN1 APT3
       75: LOAD-AIRPLANE OBJ33 APN1 APT3
       76: LOAD-TRUCK OBJ21 TRU3 APT3
       77: DRIVE-TRUCK TRU3 APT3 POS3 CIT3
       78: UNLOAD-TRUCK OBJ21 TRU3 POS3
       79: FLY-AIRPLANE APN1 APT3 APT2
       80: UNLOAD-AIRPLANE OBJ31 APN1 APT2
       81: FLY-AIRPLANE APN1 APT2 APT5
       82: UNLOAD-AIRPLANE OBJ13 APN1 APT5
       83: UNLOAD-AIRPLANE OBJ33 APN1 APT5
       84: UNLOAD-AIRPLANE OBJ81 APN1 APT5
       85: UNLOAD-AIRPLANE OBJ82 APN1 APT5
       86: LOAD-AIRPLANE OBJ51 APN1 APT5
       87: LOAD-AIRPLANE OBJ52 APN1 APT5
       88: LOAD-AIRPLANE OBJ53 APN1 APT5
       89: FLY-AIRPLANE APN1 APT5 APT1
       90: LOAD-TRUCK OBJ13 TRU5 APT5
       91: LOAD-TRUCK OBJ33 TRU5 APT5
       92: LOAD-TRUCK OBJ82 TRU5 APT5
       93: DRIVE-TRUCK TRU5 APT5 POS5 CIT5
       94: UNLOAD-AIRPLANE OBJ51 APN1 APT1
       95: UNLOAD-TRUCK OBJ13 TRU5 POS5
       96: UNLOAD-TRUCK OBJ33 TRU5 POS5
       97: UNLOAD-TRUCK OBJ82 TRU5 POS5
       98: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
       99: LOAD-TRUCK OBJ51 TRU1 APT1
      100: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
      101: UNLOAD-TRUCK OBJ51 TRU1 POS1
      102: FLY-AIRPLANE APN1 APT1 APT2
      103: UNLOAD-AIRPLANE OBJ52 APN1 APT2
      104: LOAD-TRUCK OBJ52 TRU2 APT2
      105: DRIVE-TRUCK TRU4 POS4 APT4 CIT4
      106: UNLOAD-TRUCK OBJ42 TRU4 APT4
      107: UNLOAD-TRUCK OBJ41 TRU4 APT4
      108: LOAD-AIRPLANE OBJ42 APN2 APT4
      109: LOAD-AIRPLANE OBJ41 APN2 APT4
      110: FLY-AIRPLANE APN2 APT4 APT1
      111: UNLOAD-AIRPLANE OBJ42 APN2 APT1
      112: FLY-AIRPLANE APN2 APT1 APT8
      113: UNLOAD-AIRPLANE OBJ41 APN2 APT8
      114: FLY-AIRPLANE APN2 APT8 APT4
      115: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
      116: UNLOAD-TRUCK OBJ52 TRU2 POS2
      117: FLY-AIRPLANE APN1 APT2 APT7
      118: UNLOAD-AIRPLANE OBJ12 APN1 APT7
      119: UNLOAD-AIRPLANE OBJ23 APN1 APT7
      120: UNLOAD-AIRPLANE OBJ32 APN1 APT7
      121: UNLOAD-AIRPLANE OBJ53 APN1 APT7
      122: LOAD-AIRPLANE OBJ73 APN1 APT7
      123: FLY-AIRPLANE APN1 APT7 APT2
      124: LOAD-TRUCK OBJ12 TRU7 APT7
      125: DRIVE-TRUCK TRU7 APT7 POS7 CIT7
      126: UNLOAD-TRUCK OBJ12 TRU7 POS7
      127: FLY-AIRPLANE APN1 APT2 APT3
      128: UNLOAD-AIRPLANE OBJ73 APN1 APT3
      129: FLY-AIRPLANE APN1 APT3 APT9
      130: LOAD-AIRPLANE OBJ92 APN1 APT9
      131: LOAD-AIRPLANE OBJ93 APN1 APT9
      132: FLY-AIRPLANE APN1 APT9 APT2
      133: UNLOAD-AIRPLANE OBJ92 APN1 APT2
      134: UNLOAD-AIRPLANE OBJ93 APN1 APT2
      135: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
      136: LOAD-TRUCK OBJ92 TRU2 APT2
      137: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
      138: UNLOAD-TRUCK OBJ92 TRU2 POS2
      139: FLY-AIRPLANE APN1 APT2 APT8
      140: FLY-AIRPLANE APN2 APT4 APT6
      141: LOAD-AIRPLANE OBJ62 APN2 APT6
      142: LOAD-AIRPLANE OBJ63 APN2 APT6
      143: FLY-AIRPLANE APN1 APT8 APT6
      144: UNLOAD-AIRPLANE OBJ11 APN1 APT6
      145: UNLOAD-AIRPLANE OBJ22 APN1 APT6
      146: FLY-AIRPLANE APN1 APT6 APT8
      147: FLY-AIRPLANE APN2 APT6 APT2
      148: UNLOAD-AIRPLANE OBJ63 APN2 APT2
      149: FLY-AIRPLANE APN2 APT2 APT4
      150: UNLOAD-AIRPLANE OBJ62 APN2 APT4
      151: FLY-AIRPLANE APN2 APT4 APT6
      152: LOAD-TRUCK OBJ62 TRU4 APT4
      153: DRIVE-TRUCK TRU4 APT4 POS4 CIT4
      154: UNLOAD-TRUCK OBJ62 TRU4 POS4
     

time spent:    0.10 seconds instantiating 12042 easy, 0 hard action templates
               0.13 seconds reachability analysis, yielding 855 facts and 2664 actions
               0.05 seconds creating final representation with 855 relevant facts
               0.05 seconds building connectivity graph
              57.60 seconds searching, evaluating 11986 states, to a max depth of 2
              57.93 seconds total time


ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-26-1' defined
 ... done.



Cueing down from goal distance:   97 into depth [1]
                                  96            [1]
                                  95            [1]
                                  94            [1]
                                  93            [1]
                                  92            [1]
                                  91            [1]
                                  90            [1]
                                  89            [1]
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                                  87            [1]
                                  86            [1]
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                                  84            [1]
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                                  81            [1]
                                  80            [1][2]
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                                  69            [1][2]
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                                  64            [1][2]
                                  63            [1]
                                  62            [1][2]
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                                  60            [1]
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                                  51            [1]
                                  50            [1][2]
                                  49            [1]
                                  48            [1]
                                  47            [1][2]
                                  46            [1]
                                  45            [1]
                                  44            [1]
                                  43            [1][2]
                                  42            [1]
                                  41            [1][2]
                                  40            [1][2]
                                  39            [1]
                                  38            [1]
                                  37            [1]
                                  36            [1]
                                  35            [1][2]
                                  34            [1]
                                  33            [1]
                                  32            [1]
                                  31            [1]
                                  30            [1]
                                  29            [1]
                                  28            [1]
                                  27            [1]
                                  26            [1]
                                  25            [1]
                                  24            [1]
                                  23            [1][2]
                                  22            [1]
                                  21            [1]
                                  20            [1][2]
                                  19            [1]
                                  18            [1]
                                  17            [1]

Enforced Hill-climbing failed !
switching to Best-first Search now.

advancing to distance :  144
                         142
                         141
                         140
                         139
                         138
                         137
                         136
                         135
                         134
                         133
                         132
                         131
                         130
                         129
                         128
                         127
                         126
                         125
                         124
                         123
                         122
                         121
                         120
                         119
                         118
                         117
                         116
                         115
                         114
                         113
                         112
                         111
                         110
                         109
                         108
                         107
                         106
                         105
                         104
                         103
                         102
                         101
                         100
                          99
                          98
                          97
                          96
                          95
                          94
                          93
                          92
                          91
                          90
                          89
                          88
                          87
                          86
                          85
                          84
                          83
                          82
                          81
                          80
                          79
                          78
                          77
                          76
                          75
                          74
                          73
                          72
                          71
                          70
                          69
                          68
                          67
                          66
                          65
                          64
                          63
                          62
                          61
                          60
                          59
                          58
                          57
                          56
                          55
                          54
                          53
                          52
                          51
                          50
                          49
                          48
                          47
                          46
                          45
                          44
                          43
                          42
                          41
                          40
                          39
                          38
                          37
                          36
                          35
                          34
                          33
                          32
                          31
                          30
                          29
                          28
                          27
                          26
                          25
                          24
                          23
                          22
                          21
                          20
                          19
                          18
                          17
                          16
                          15
                          14
                          13
                          12
                          11
                          10
                           9
                           8
                           7
                           6
                           5
                           4
                           3
                           2
                           1
                           0

ff: found legal plan as follows

step    0: FLY-AIRPLANE APN1 APT1 APT5
        1: LOAD-TRUCK OBJ91 TRU9 POS9
        2: LOAD-TRUCK OBJ92 TRU9 POS9
        3: LOAD-TRUCK OBJ93 TRU9 POS9
        4: LOAD-TRUCK OBJ81 TRU8 POS8
        5: LOAD-TRUCK OBJ82 TRU8 POS8
        6: LOAD-TRUCK OBJ71 TRU7 POS7
        7: LOAD-TRUCK OBJ72 TRU7 POS7
        8: LOAD-TRUCK OBJ73 TRU7 POS7
        9: LOAD-TRUCK OBJ61 TRU6 POS6
       10: LOAD-TRUCK OBJ62 TRU6 POS6
       11: LOAD-TRUCK OBJ63 TRU6 POS6
       12: LOAD-TRUCK OBJ51 TRU5 POS5
       13: LOAD-TRUCK OBJ52 TRU5 POS5
       14: LOAD-TRUCK OBJ53 TRU5 POS5
       15: LOAD-TRUCK OBJ41 TRU4 POS4
       16: LOAD-TRUCK OBJ42 TRU4 POS4
       17: LOAD-TRUCK OBJ43 TRU4 POS4
       18: LOAD-TRUCK OBJ31 TRU3 POS3
       19: LOAD-TRUCK OBJ32 TRU3 POS3
       20: LOAD-TRUCK OBJ21 TRU2 POS2
       21: LOAD-TRUCK OBJ22 TRU2 POS2
       22: LOAD-TRUCK OBJ23 TRU2 POS2
       23: LOAD-TRUCK OBJ11 TRU1 POS1
       24: LOAD-TRUCK OBJ12 TRU1 POS1
       25: LOAD-TRUCK OBJ13 TRU1 POS1
       26: DRIVE-TRUCK TRU9 POS9 APT9 CIT9
       27: UNLOAD-TRUCK OBJ91 TRU9 APT9
       28: UNLOAD-TRUCK OBJ92 TRU9 APT9
       29: UNLOAD-TRUCK OBJ93 TRU9 APT9
       30: DRIVE-TRUCK TRU8 POS8 APT8 CIT8
       31: UNLOAD-TRUCK OBJ81 TRU8 APT8
       32: UNLOAD-TRUCK OBJ82 TRU8 APT8
       33: DRIVE-TRUCK TRU8 APT8 POS8 CIT8
       34: DRIVE-TRUCK TRU7 POS7 APT7 CIT7
       35: UNLOAD-TRUCK OBJ71 TRU7 APT7
       36: UNLOAD-TRUCK OBJ72 TRU7 APT7
       37: UNLOAD-TRUCK OBJ73 TRU7 APT7
       38: DRIVE-TRUCK TRU5 POS5 APT5 CIT5
       39: UNLOAD-TRUCK OBJ51 TRU5 APT5
       40: UNLOAD-TRUCK OBJ52 TRU5 APT5
       41: UNLOAD-TRUCK OBJ53 TRU5 APT5
       42: LOAD-AIRPLANE OBJ51 APN1 APT5
       43: LOAD-AIRPLANE OBJ52 APN1 APT5
       44: LOAD-AIRPLANE OBJ53 APN1 APT5
       45: DRIVE-TRUCK TRU4 POS4 APT4 CIT4
       46: UNLOAD-TRUCK OBJ41 TRU4 APT4
       47: UNLOAD-TRUCK OBJ42 TRU4 APT4
       48: UNLOAD-TRUCK OBJ43 TRU4 APT4
       49: DRIVE-TRUCK TRU3 POS3 APT3 CIT3
       50: UNLOAD-TRUCK OBJ31 TRU3 APT3
       51: UNLOAD-TRUCK OBJ32 TRU3 APT3
       52: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
       53: UNLOAD-TRUCK OBJ21 TRU2 APT2
       54: UNLOAD-TRUCK OBJ22 TRU2 APT2
       55: UNLOAD-TRUCK OBJ23 TRU2 APT2
       56: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
       57: UNLOAD-TRUCK OBJ11 TRU1 APT1
       58: UNLOAD-TRUCK OBJ12 TRU1 APT1
       59: UNLOAD-TRUCK OBJ13 TRU1 APT1
       60: FLY-AIRPLANE APN1 APT5 APT3
       61: LOAD-AIRPLANE OBJ31 APN1 APT3
       62: LOAD-AIRPLANE OBJ32 APN1 APT3
       63: FLY-AIRPLANE APN1 APT3 APT5
       64: DRIVE-TRUCK TRU6 POS6 APT6 CIT6
       65: UNLOAD-TRUCK OBJ61 TRU6 APT6
       66: LOAD-AIRPLANE OBJ61 APN2 APT6
       67: UNLOAD-TRUCK OBJ62 TRU6 APT6
       68: LOAD-AIRPLANE OBJ62 APN2 APT6
       69: UNLOAD-TRUCK OBJ63 TRU6 APT6
       70: LOAD-AIRPLANE OBJ63 APN2 APT6
       71: FLY-AIRPLANE APN2 APT6 APT5
       72: FLY-AIRPLANE APN1 APT5 APT1
       73: UNLOAD-AIRPLANE OBJ63 APN2 APT5
       74: UNLOAD-AIRPLANE OBJ51 APN1 APT1
       75: UNLOAD-AIRPLANE OBJ53 APN1 APT1
       76: LOAD-AIRPLANE OBJ11 APN1 APT1
       77: LOAD-AIRPLANE OBJ12 APN1 APT1
       78: LOAD-AIRPLANE OBJ13 APN1 APT1
       79: LOAD-TRUCK OBJ53 TRU1 APT1
       80: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
       81: UNLOAD-TRUCK OBJ53 TRU1 POS1
       82: FLY-AIRPLANE APN2 APT5 APT1
       83: UNLOAD-AIRPLANE OBJ62 APN2 APT1
       84: FLY-AIRPLANE APN2 APT1 APT5
       85: FLY-AIRPLANE APN1 APT1 APT2
       86: LOAD-AIRPLANE OBJ21 APN1 APT2
       87: LOAD-AIRPLANE OBJ22 APN1 APT2
       88: LOAD-AIRPLANE OBJ23 APN1 APT2
       89: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
       90: LOAD-TRUCK OBJ62 TRU1 APT1
       91: FLY-AIRPLANE APN1 APT2 APT1
       92: UNLOAD-AIRPLANE OBJ22 APN1 APT1
       93: LOAD-TRUCK OBJ22 TRU1 APT1
       94: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
       95: UNLOAD-TRUCK OBJ22 TRU1 POS1
       96: UNLOAD-TRUCK OBJ62 TRU1 POS1
       97: FLY-AIRPLANE APN1 APT1 APT4
       98: UNLOAD-AIRPLANE OBJ31 APN1 APT4
       99: LOAD-AIRPLANE OBJ41 APN1 APT4
      100: LOAD-AIRPLANE OBJ42 APN1 APT4
      101: LOAD-AIRPLANE OBJ43 APN1 APT4
      102: LOAD-TRUCK OBJ31 TRU4 APT4
      103: DRIVE-TRUCK TRU4 APT4 POS4 CIT4
      104: UNLOAD-TRUCK OBJ31 TRU4 POS4
      105: FLY-AIRPLANE APN1 APT4 APT1
      106: UNLOAD-AIRPLANE OBJ41 APN1 APT1
      107: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
      108: LOAD-TRUCK OBJ41 TRU1 APT1
      109: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
      110: UNLOAD-TRUCK OBJ41 TRU1 POS1
      111: FLY-AIRPLANE APN1 APT1 APT2
      112: UNLOAD-AIRPLANE OBJ43 APN1 APT2
      113: LOAD-TRUCK OBJ43 TRU2 APT2
      114: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
      115: UNLOAD-TRUCK OBJ43 TRU2 POS2
      116: FLY-AIRPLANE APN1 APT2 APT6
      117: UNLOAD-AIRPLANE OBJ32 APN1 APT6
      118: FLY-AIRPLANE APN1 APT6 APT1
      119: LOAD-TRUCK OBJ32 TRU6 APT6
      120: DRIVE-TRUCK TRU6 APT6 POS6 CIT6
      121: UNLOAD-TRUCK OBJ32 TRU6 POS6
      122: FLY-AIRPLANE APN1 APT1 APT7
      123: UNLOAD-AIRPLANE OBJ13 APN1 APT7
      124: UNLOAD-AIRPLANE OBJ21 APN1 APT7
      125: UNLOAD-AIRPLANE OBJ23 APN1 APT7
      126: UNLOAD-AIRPLANE OBJ52 APN1 APT7
      127: LOAD-AIRPLANE OBJ71 APN1 APT7
      128: LOAD-AIRPLANE OBJ72 APN1 APT7
      129: LOAD-AIRPLANE OBJ73 APN1 APT7
      130: LOAD-TRUCK OBJ52 TRU7 APT7
      131: DRIVE-TRUCK TRU7 APT7 POS7 CIT7
      132: UNLOAD-TRUCK OBJ52 TRU7 POS7
      133: FLY-AIRPLANE APN1 APT7 APT3
      134: UNLOAD-AIRPLANE OBJ72 APN1 APT3
      135: FLY-AIRPLANE APN2 APT5 APT9
      136: UNLOAD-AIRPLANE OBJ61 APN2 APT9
      137: LOAD-AIRPLANE OBJ91 APN2 APT9
      138: LOAD-AIRPLANE OBJ92 APN2 APT9
      139: LOAD-AIRPLANE OBJ93 APN2 APT9
      140: FLY-AIRPLANE APN2 APT9 APT2
      141: LOAD-TRUCK OBJ61 TRU9 APT9
      142: UNLOAD-AIRPLANE OBJ91 APN2 APT2
      143: FLY-AIRPLANE APN2 APT2 APT5
      144: UNLOAD-AIRPLANE OBJ92 APN2 APT5
      145: FLY-AIRPLANE APN2 APT5 APT6
      146: LOAD-TRUCK OBJ92 TRU5 APT5
      147: DRIVE-TRUCK TRU5 APT5 POS5 CIT5
      148: UNLOAD-TRUCK OBJ92 TRU5 POS5
      149: DRIVE-TRUCK TRU9 APT9 POS9 CIT9
      150: UNLOAD-TRUCK OBJ61 TRU9 POS9
      151: FLY-AIRPLANE APN1 APT3 APT4
      152: UNLOAD-AIRPLANE OBJ73 APN1 APT4
      153: FLY-AIRPLANE APN1 APT4 APT8
      154: UNLOAD-AIRPLANE OBJ11 APN1 APT8
      155: UNLOAD-AIRPLANE OBJ71 APN1 APT8
      156: LOAD-AIRPLANE OBJ82 APN1 APT8
      157: FLY-AIRPLANE APN1 APT8 APT3
      158: UNLOAD-AIRPLANE OBJ82 APN1 APT3
      159: FLY-AIRPLANE APN1 APT3 APT1
      160: LOAD-TRUCK OBJ82 TRU3 APT3
      161: DRIVE-TRUCK TRU3 APT3 POS3 CIT3
      162: UNLOAD-TRUCK OBJ82 TRU3 POS3
      163: FLY-AIRPLANE APN2 APT6 APT7
      164: UNLOAD-AIRPLANE OBJ93 APN2 APT7
      165: FLY-AIRPLANE APN2 APT7 APT6
      166: FLY-AIRPLANE APN1 APT1 APT9
      167: UNLOAD-AIRPLANE OBJ12 APN1 APT9
      168: UNLOAD-AIRPLANE OBJ42 APN1 APT9
      169: FLY-AIRPLANE APN1 APT9 APT1
      170: DRIVE-TRUCK TRU9 POS9 APT9 CIT9
      171: LOAD-TRUCK OBJ12 TRU9 APT9
      172: LOAD-TRUCK OBJ42 TRU9 APT9
      173: DRIVE-TRUCK TRU9 APT9 POS9 CIT9
      174: UNLOAD-TRUCK OBJ12 TRU9 POS9
      175: UNLOAD-TRUCK OBJ42 TRU9 POS9
     

time spent:    0.09 seconds instantiating 12042 easy, 0 hard action templates
               0.15 seconds reachability analysis, yielding 855 facts and 2664 actions
               0.04 seconds creating final representation with 855 relevant facts
               0.05 seconds building connectivity graph
              86.77 seconds searching, evaluating 17488 states, to a max depth of 2
              87.10 seconds total time


ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-27-0' defined
 ... done.



Cueing down from goal distance:   77 into depth [1]
                                  76            [1]
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                                  18            [1][2]
ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-27-1' defined
 ... done.



Cueing down from goal distance:   68 into depth [1]
                                  67            [1]
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                                   1            [1]
                                   0            

Cueing down from goal distance:   71 into depth [1]
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                                   1            [1]
                                   0            

ff: found legal plan as follows

step    0: LOAD-TRUCK OBJ53 TRU5 POS5
        1: LOAD-TRUCK OBJ52 TRU5 POS5
        2: LOAD-TRUCK OBJ71 TRU7 POS7
        3: LOAD-TRUCK OBJ12 TRU1 POS1
        4: LOAD-TRUCK OBJ51 TRU5 POS5
        5: LOAD-TRUCK OBJ81 TRU8 POS8
        6: LOAD-TRUCK OBJ83 TRU8 POS8
        7: LOAD-TRUCK OBJ43 TRU4 POS4
        8: LOAD-TRUCK OBJ42 TRU4 POS4
        9: FLY-AIRPLANE APN1 APT9 APT5
       10: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
       11: UNLOAD-TRUCK OBJ12 TRU1 APT1
       12: DRIVE-TRUCK TRU4 POS4 APT4 CIT4
       13: UNLOAD-TRUCK OBJ43 TRU4 APT4
       14: UNLOAD-TRUCK OBJ42 TRU4 APT4
       15: DRIVE-TRUCK TRU8 POS8 APT8 CIT8
       16: UNLOAD-TRUCK OBJ81 TRU8 APT8
       17: UNLOAD-TRUCK OBJ83 TRU8 APT8
       18: FLY-AIRPLANE APN1 APT5 APT8
       19: LOAD-AIRPLANE OBJ81 APN1 APT8
       20: LOAD-AIRPLANE OBJ83 APN1 APT8
       21: FLY-AIRPLANE APN1 APT8 APT5
       22: UNLOAD-AIRPLANE OBJ83 APN1 APT5
       23: DRIVE-TRUCK TRU5 POS5 APT5 CIT5
       24: UNLOAD-TRUCK OBJ53 TRU5 APT5
       25: UNLOAD-TRUCK OBJ52 TRU5 APT5
       26: UNLOAD-TRUCK OBJ51 TRU5 APT5
       27: LOAD-AIRPLANE OBJ53 APN1 APT5
       28: LOAD-AIRPLANE OBJ52 APN1 APT5
       29: LOAD-AIRPLANE OBJ51 APN1 APT5
       30: FLY-AIRPLANE APN1 APT5 APT1
       31: LOAD-AIRPLANE OBJ12 APN1 APT1
       32: UNLOAD-AIRPLANE OBJ53 APN1 APT1
       33: UNLOAD-AIRPLANE OBJ52 APN1 APT1
       34: LOAD-TRUCK OBJ53 TRU1 APT1
       35: LOAD-TRUCK OBJ52 TRU1 APT1
       36: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
       37: LOAD-TRUCK OBJ83 TRU5 APT5
       38: DRIVE-TRUCK TRU5 APT5 POS5 CIT5
       39: FLY-AIRPLANE APN1 APT1 APT7
       40: UNLOAD-AIRPLANE OBJ51 APN1 APT7
       41: UNLOAD-TRUCK OBJ53 TRU1 POS1
       42: UNLOAD-TRUCK OBJ52 TRU1 POS1
       43: UNLOAD-TRUCK OBJ83 TRU5 POS5
       44: DRIVE-TRUCK TRU7 POS7 APT7 CIT7
       45: UNLOAD-TRUCK OBJ71 TRU7 APT7
       46: LOAD-AIRPLANE OBJ71 APN1 APT7
       47: FLY-AIRPLANE APN1 APT7 APT4
       48: LOAD-AIRPLANE OBJ43 APN1 APT4
       49: LOAD-AIRPLANE OBJ42 APN1 APT4
       50: UNLOAD-AIRPLANE OBJ71 APN1 APT4
       51: FLY-AIRPLANE APN1 APT4 APT2
       52: UNLOAD-AIRPLANE OBJ12 APN1 APT2
       53: UNLOAD-AIRPLANE OBJ43 APN1 APT2
       54: FLY-AIRPLANE APN1 APT2 APT8
       55: UNLOAD-AIRPLANE OBJ42 APN1 APT8
       56: FLY-AIRPLANE APN1 APT8 APT9
       57: UNLOAD-AIRPLANE OBJ81 APN1 APT9
       58: LOAD-TRUCK OBJ71 TRU4 APT4
       59: DRIVE-TRUCK TRU4 APT4 POS4 CIT4
       60: LOAD-TRUCK OBJ51 TRU7 APT7
       61: DRIVE-TRUCK TRU7 APT7 POS7 CIT7
       62: LOAD-TRUCK OBJ42 TRU8 APT8
       63: DRIVE-TRUCK TRU8 APT8 POS8 CIT8
       64: UNLOAD-TRUCK OBJ71 TRU4 POS4
       65: UNLOAD-TRUCK OBJ51 TRU7 POS7
       66: UNLOAD-TRUCK OBJ42 TRU8 POS8
       67: DRIVE-TRUCK TRU9 POS9 APT9 CIT9
       68: LOAD-TRUCK OBJ81 TRU9 APT9
       69: DRIVE-TRUCK TRU9 APT9 POS9 CIT9
       70: UNLOAD-TRUCK OBJ81 TRU9 POS9
       71: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
       72: LOAD-TRUCK OBJ12 TRU2 APT2
       73: LOAD-TRUCK OBJ43 TRU2 APT2
       74: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
       75: UNLOAD-TRUCK OBJ12 TRU2 POS2
       76: UNLOAD-TRUCK OBJ43 TRU2 POS2
       77: LOAD-TRUCK OBJ23 TRU2 POS2
       78: LOAD-TRUCK OBJ93 TRU9 POS9
       79: LOAD-TRUCK OBJ92 TRU9 POS9
       80: LOAD-TRUCK OBJ32 TRU3 POS3
       81: LOAD-TRUCK OBJ72 TRU7 POS7
       82: LOAD-TRUCK OBJ63 TRU6 POS6
       83: LOAD-TRUCK OBJ73 TRU7 POS7
       84: LOAD-TRUCK OBJ82 TRU8 POS8
       85: LOAD-TRUCK OBJ22 TRU2 POS2
       86: LOAD-TRUCK OBJ13 TRU1 POS1
       87: LOAD-TRUCK OBJ91 TRU9 POS9
       88: LOAD-TRUCK OBJ61 TRU6 POS6
       89: LOAD-TRUCK OBJ31 TRU3 POS3
       90: LOAD-TRUCK OBJ11 TRU1 POS1
       91: LOAD-TRUCK OBJ62 TRU6 POS6
       92: FLY-AIRPLANE APN3 APT6 APT9
       93: DRIVE-TRUCK TRU7 POS7 APT7 CIT7
       94: UNLOAD-TRUCK OBJ72 TRU7 APT7
       95: UNLOAD-TRUCK OBJ73 TRU7 APT7
       96: DRIVE-TRUCK TRU7 APT7 POS7 CIT7
       97: DRIVE-TRUCK TRU8 POS8 APT8 CIT8
       98: UNLOAD-TRUCK OBJ82 TRU8 APT8
       99: DRIVE-TRUCK TRU8 APT8 POS8 CIT8
      100: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
      101: UNLOAD-TRUCK OBJ23 TRU2 APT2
      102: UNLOAD-TRUCK OBJ22 TRU2 APT2
      103: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
      104: DRIVE-TRUCK TRU9 POS9 APT9 CIT9
      105: UNLOAD-TRUCK OBJ93 TRU9 APT9
      106: UNLOAD-TRUCK OBJ92 TRU9 APT9
      107: UNLOAD-TRUCK OBJ91 TRU9 APT9
      108: LOAD-AIRPLANE OBJ93 APN1 APT9
      109: LOAD-AIRPLANE OBJ92 APN1 APT9
      110: LOAD-AIRPLANE OBJ91 APN1 APT9
      111: DRIVE-TRUCK TRU9 APT9 POS9 CIT9
      112: DRIVE-TRUCK TRU3 POS3 APT3 CIT3
      113: UNLOAD-TRUCK OBJ32 TRU3 APT3
      114: UNLOAD-TRUCK OBJ31 TRU3 APT3
      115: DRIVE-TRUCK TRU3 APT3 POS3 CIT3
      116: FLY-AIRPLANE APN1 APT9 APT3
      117: LOAD-AIRPLANE OBJ32 APN1 APT3
      118: UNLOAD-AIRPLANE OBJ93 APN1 APT3
      119: FLY-AIRPLANE APN1 APT3 APT5
      120: UNLOAD-AIRPLANE OBJ91 APN1 APT5
      121: FLY-AIRPLANE APN1 APT5 APT6
      122: UNLOAD-AIRPLANE OBJ92 APN1 APT6
      123: FLY-AIRPLANE APN3 APT9 APT6
      124: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
      125: UNLOAD-TRUCK OBJ13 TRU1 APT1
      126: UNLOAD-TRUCK OBJ11 TRU1 APT1
      127: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
      128: DRIVE-TRUCK TRU6 POS6 APT6 CIT6
      129: UNLOAD-TRUCK OBJ63 TRU6 APT6
      130: UNLOAD-TRUCK OBJ61 TRU6 APT6
      131: LOAD-AIRPLANE OBJ63 APN1 APT6
      132: LOAD-AIRPLANE OBJ61 APN1 APT6
      133: UNLOAD-TRUCK OBJ62 TRU6 APT6
      134: DRIVE-TRUCK TRU6 APT6 POS6 CIT6
      135: FLY-AIRPLANE APN1 APT6 APT1
      136: LOAD-AIRPLANE OBJ13 APN1 APT1
      137: UNLOAD-AIRPLANE OBJ63 APN1 APT1
      138: FLY-AIRPLANE APN1 APT1 APT7
      139: LOAD-AIRPLANE OBJ72 APN1 APT7
      140: LOAD-AIRPLANE OBJ73 APN1 APT7
      141: UNLOAD-AIRPLANE OBJ13 APN1 APT7
      142: FLY-AIRPLANE APN1 APT7 APT4
      143: UNLOAD-AIRPLANE OBJ61 APN1 APT4
      144: FLY-AIRPLANE APN1 APT4 APT2
      145: LOAD-AIRPLANE OBJ23 APN1 APT2
      146: LOAD-AIRPLANE OBJ22 APN1 APT2
      147: UNLOAD-AIRPLANE OBJ73 APN1 APT2
      148: FLY-AIRPLANE APN1 APT2 APT6
      149: UNLOAD-AIRPLANE OBJ23 APN1 APT6
      150: FLY-AIRPLANE APN1 APT6 APT8
      151: LOAD-AIRPLANE OBJ82 APN1 APT8
      152: UNLOAD-AIRPLANE OBJ32 APN1 APT8
      153: UNLOAD-AIRPLANE OBJ72 APN1 APT8
      154: UNLOAD-AIRPLANE OBJ22 APN1 APT8
      155: FLY-AIRPLANE APN1 APT8 APT2
      156: UNLOAD-AIRPLANE OBJ82 APN1 APT2
      157: FLY-AIRPLANE APN1 APT2 APT9
     

time spent:    0.10 seconds instantiating 12042 easy, 0 hard action templates
               0.13 seconds reachability analysis, yielding 855 facts and 2664 actions
               0.05 seconds creating final representation with 855 relevant facts
               0.05 seconds building connectivity graph
               3.33 seconds searching, evaluating 778 states, to a max depth of 2
               3.66 seconds total time


ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-28-0' defined
 ... done.



Cueing down from goal distance:  111 into depth [1]
                                 110            [1]
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                                  23            [1]
                                  22            [1]
                                  21            [1][2]
                                  20            [1]
                                  19            [1]
                                  18            [1]
                                  17            [1]
                                  16            [1]
                                  15            [1]
                                  14            [1]
                                  13            [1]
                                  12            [1]
                                  11            [1]
                                  10            [1]
                                   9            [1]
                                   8            [1]
                                   7            [1]
                                   6            [1]
                                   5            [1]
                                   4            [1]
                                   3            [1][2]
                                   2            [1]
                                   1            [1]
                                   0            

Cueing down from goal distance:   62 into depth [1]
                                  61            [1]
                                  60            [1]
                                  59            [1]
                                  58            [1]
                                  57            [1]
                                  56            [1]
                                  55            [1]
                                  54            [1]
                                  53            [1]
                                  52            [1]
                                  51            [1]
                                  50            [1]
                                  49            [1]
                                  48            [1][2]
                                  47            [1]
                                  46            [1]
                                  45            [1]
                                  44            [1]
                                  43            [1][2]
                                  42            [1]
                                  41            [1]
                                  40            [1][2]
                                  39            [1]
                                  38            [1][2]
                                  37            [1]
                                  36            [1]
                                  35            [1][2]
                                  34            [1]
                                  33            [1]
                                  32            [1]
                                  31            [1]
                                  30            [1]
                                  29            [1]
                                  28            [1]
                                  27            [1]
                                  26            [1]
                                  25            [1][2]
                                  24            [1]
                                  23            [1]
                                  22            [1]
                                  21            [1][2]
                                  20            [1]
                                  19            [1]
                                  18            [1]
                                  17            [1]
                                  16            [1]
                                  15            [1]
                                  14            [1]
                                  13            [1]
                                  12            [1]
                                  11            [1]
                                  10            [1]
                                   9            [1]
                                   8            [1][2]
                                   7            [1]
                                   6            [1]
                                   5            [1]
                                   4            [1]
                                   3            [1]
                                   2            [1]
                                   1            [1]
                                   0            

ff: found legal plan as follows

step    0: LOAD-TRUCK OBJ83 TRU8 POS8
        1: LOAD-TRUCK OBJ63 TRU6 POS6
        2: LOAD-TRUCK OBJ101 TRU10 POS10
        3: LOAD-TRUCK OBJ92 TRU9 POS9
        4: LOAD-TRUCK OBJ52 TRU5 POS5
        5: LOAD-TRUCK OBJ43 TRU4 POS4
        6: LOAD-TRUCK OBJ82 TRU8 POS8
        7: LOAD-TRUCK OBJ72 TRU7 POS7
        8: LOAD-TRUCK OBJ81 TRU8 POS8
        9: DRIVE-TRUCK TRU8 POS8 APT8 CIT8
       10: LOAD-TRUCK OBJ42 TRU4 POS4
       11: LOAD-TRUCK OBJ73 TRU7 POS7
       12: LOAD-TRUCK OBJ41 TRU4 POS4
       13: LOAD-TRUCK OBJ93 TRU9 POS9
       14: LOAD-TRUCK OBJ22 TRU2 POS2
       15: LOAD-TRUCK OBJ53 TRU5 POS5
       16: UNLOAD-TRUCK OBJ83 TRU8 APT8
       17: UNLOAD-TRUCK OBJ82 TRU8 APT8
       18: UNLOAD-TRUCK OBJ81 TRU8 APT8
       19: LOAD-AIRPLANE OBJ83 APN1 APT8
       20: LOAD-AIRPLANE OBJ82 APN1 APT8
       21: LOAD-AIRPLANE OBJ81 APN1 APT8
       22: FLY-AIRPLANE APN1 APT8 APT4
       23: UNLOAD-AIRPLANE OBJ83 APN1 APT4
       24: UNLOAD-AIRPLANE OBJ81 APN1 APT4
       25: DRIVE-TRUCK TRU10 POS10 APT10 CIT10
       26: UNLOAD-TRUCK OBJ101 TRU10 APT10
       27: DRIVE-TRUCK TRU6 POS6 APT6 CIT6
       28: UNLOAD-TRUCK OBJ63 TRU6 APT6
       29: DRIVE-TRUCK TRU4 POS4 APT4 CIT4
       30: UNLOAD-TRUCK OBJ43 TRU4 APT4
       31: UNLOAD-TRUCK OBJ42 TRU4 APT4
       32: UNLOAD-TRUCK OBJ41 TRU4 APT4
       33: LOAD-AIRPLANE OBJ43 APN1 APT4
       34: LOAD-AIRPLANE OBJ42 APN1 APT4
       35: LOAD-AIRPLANE OBJ41 APN1 APT4
       36: LOAD-TRUCK OBJ83 TRU4 APT4
       37: LOAD-TRUCK OBJ81 TRU4 APT4
       38: FLY-AIRPLANE APN1 APT4 APT6
       39: LOAD-AIRPLANE OBJ63 APN1 APT6
       40: UNLOAD-AIRPLANE OBJ43 APN1 APT6
       41: LOAD-TRUCK OBJ43 TRU6 APT6
       42: DRIVE-TRUCK TRU6 APT6 POS6 CIT6
       43: FLY-AIRPLANE APN1 APT6 APT7
       44: UNLOAD-AIRPLANE OBJ63 APN1 APT7
       45: UNLOAD-AIRPLANE OBJ41 APN1 APT7
       46: UNLOAD-TRUCK OBJ43 TRU6 POS6
       47: FLY-AIRPLANE APN1 APT7 APT10
       48: LOAD-AIRPLANE OBJ101 APN1 APT10
       49: FLY-AIRPLANE APN1 APT10 APT7
       50: UNLOAD-AIRPLANE OBJ101 APN1 APT7
       51: DRIVE-TRUCK TRU7 POS7 APT7 CIT7
       52: UNLOAD-TRUCK OBJ72 TRU7 APT7
       53: UNLOAD-TRUCK OBJ73 TRU7 APT7
       54: LOAD-AIRPLANE OBJ72 APN1 APT7
       55: LOAD-AIRPLANE OBJ73 APN1 APT7
       56: FLY-AIRPLANE APN1 APT7 APT4
       57: UNLOAD-AIRPLANE OBJ72 APN1 APT4
       58: FLY-AIRPLANE APN1 APT4 APT1
       59: UNLOAD-AIRPLANE OBJ73 APN1 APT1
       60: LOAD-TRUCK OBJ63 TRU7 APT7
       61: LOAD-TRUCK OBJ101 TRU7 APT7
       62: LOAD-TRUCK OBJ72 TRU4 APT4
       63: DRIVE-TRUCK TRU4 APT4 POS4 CIT4
       64: LOAD-TRUCK OBJ41 TRU7 APT7
       65: DRIVE-TRUCK TRU7 APT7 POS7 CIT7
       66: FLY-AIRPLANE APN1 APT1 APT10
       67: UNLOAD-TRUCK OBJ83 TRU4 POS4
       68: UNLOAD-TRUCK OBJ63 TRU7 POS7
       69: UNLOAD-TRUCK OBJ101 TRU7 POS7
       70: UNLOAD-TRUCK OBJ72 TRU4 POS4
       71: UNLOAD-TRUCK OBJ81 TRU4 POS4
       72: UNLOAD-TRUCK OBJ41 TRU7 POS7
       73: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
       74: LOAD-TRUCK OBJ73 TRU1 APT1
       75: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
       76: UNLOAD-TRUCK OBJ73 TRU1 POS1
       77: FLY-AIRPLANE APN1 APT10 APT9
       78: UNLOAD-AIRPLANE OBJ82 APN1 APT9
       79: UNLOAD-AIRPLANE OBJ42 APN1 APT9
       80: DRIVE-TRUCK TRU5 POS5 APT5 CIT5
       81: UNLOAD-TRUCK OBJ52 TRU5 APT5
       82: UNLOAD-TRUCK OBJ53 TRU5 APT5
       83: FLY-AIRPLANE APN1 APT9 APT5
       84: LOAD-AIRPLANE OBJ52 APN1 APT5
       85: LOAD-AIRPLANE OBJ53 APN1 APT5
       86: FLY-AIRPLANE APN1 APT5 APT10
       87: UNLOAD-AIRPLANE OBJ52 APN1 APT10
       88: LOAD-TRUCK OBJ52 TRU10 APT10
       89: DRIVE-TRUCK TRU10 APT10 POS10 CIT10
       90: FLY-AIRPLANE APN1 APT10 APT2
       91: UNLOAD-AIRPLANE OBJ53 APN1 APT2
       92: UNLOAD-TRUCK OBJ52 TRU10 POS10
       93: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
       94: UNLOAD-TRUCK OBJ22 TRU2 APT2
       95: LOAD-AIRPLANE OBJ22 APN1 APT2
       96: LOAD-TRUCK OBJ53 TRU2 APT2
       97: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
       98: FLY-AIRPLANE APN1 APT2 APT9
       99: UNLOAD-AIRPLANE OBJ22 APN1 APT9
      100: UNLOAD-TRUCK OBJ53 TRU2 POS2
      101: DRIVE-TRUCK TRU9 POS9 APT9 CIT9
      102: UNLOAD-TRUCK OBJ92 TRU9 APT9
      103: UNLOAD-TRUCK OBJ93 TRU9 APT9
      104: LOAD-AIRPLANE OBJ92 APN1 APT9
      105: LOAD-AIRPLANE OBJ93 APN1 APT9
      106: FLY-AIRPLANE APN1 APT9 APT3
      107: UNLOAD-AIRPLANE OBJ92 APN1 APT3
      108: FLY-AIRPLANE APN1 APT3 APT5
      109: UNLOAD-AIRPLANE OBJ93 APN1 APT5
      110: LOAD-TRUCK OBJ82 TRU9 APT9
      111: LOAD-TRUCK OBJ42 TRU9 APT9
      112: LOAD-TRUCK OBJ93 TRU5 APT5
      113: DRIVE-TRUCK TRU5 APT5 POS5 CIT5
      114: LOAD-TRUCK OBJ22 TRU9 APT9
      115: DRIVE-TRUCK TRU9 APT9 POS9 CIT9
      116: UNLOAD-TRUCK OBJ82 TRU9 POS9
      117: UNLOAD-TRUCK OBJ42 TRU9 POS9
      118: UNLOAD-TRUCK OBJ93 TRU5 POS5
      119: UNLOAD-TRUCK OBJ22 TRU9 POS9
      120: DRIVE-TRUCK TRU3 POS3 APT3 CIT3
      121: LOAD-TRUCK OBJ92 TRU3 APT3
      122: DRIVE-TRUCK TRU3 APT3 POS3 CIT3
      123: UNLOAD-TRUCK OBJ92 TRU3 POS3
      124: LOAD-TRUCK OBJ32 TRU3 POS3
      125: LOAD-TRUCK OBJ33 TRU3 POS3
      126: LOAD-TRUCK OBJ13 TRU1 POS1
      127: LOAD-TRUCK OBJ21 TRU2 POS2
      128: LOAD-TRUCK OBJ62 TRU6 POS6
      129: LOAD-TRUCK OBJ12 TRU1 POS1
      130: LOAD-TRUCK OBJ102 TRU10 POS10
      131: LOAD-TRUCK OBJ61 TRU6 POS6
      132: LOAD-TRUCK OBJ51 TRU5 POS5
      133: LOAD-TRUCK OBJ23 TRU2 POS2
      134: LOAD-TRUCK OBJ103 TRU10 POS10
      135: LOAD-TRUCK OBJ11 TRU1 POS1
      136: FLY-AIRPLANE APN1 APT5 APT3
      137: DRIVE-TRUCK TRU8 APT8 POS8 CIT8
      138: DRIVE-TRUCK TRU3 POS3 APT3 CIT3
      139: UNLOAD-TRUCK OBJ32 TRU3 APT3
      140: UNLOAD-TRUCK OBJ33 TRU3 APT3
      141: LOAD-AIRPLANE OBJ32 APN1 APT3
      142: LOAD-AIRPLANE OBJ33 APN1 APT3
      143: DRIVE-TRUCK TRU3 APT3 POS3 CIT3
      144: DRIVE-TRUCK TRU6 POS6 APT6 CIT6
      145: UNLOAD-TRUCK OBJ62 TRU6 APT6
      146: UNLOAD-TRUCK OBJ61 TRU6 APT6
      147: DRIVE-TRUCK TRU6 APT6 POS6 CIT6
      148: DRIVE-TRUCK TRU5 POS5 APT5 CIT5
      149: UNLOAD-TRUCK OBJ51 TRU5 APT5
      150: DRIVE-TRUCK TRU5 APT5 POS5 CIT5
      151: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
      152: UNLOAD-TRUCK OBJ21 TRU2 APT2
      153: UNLOAD-TRUCK OBJ23 TRU2 APT2
      154: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
      155: DRIVE-TRUCK TRU10 POS10 APT10 CIT10
      156: UNLOAD-TRUCK OBJ102 TRU10 APT10
      157: UNLOAD-TRUCK OBJ103 TRU10 APT10
      158: FLY-AIRPLANE APN3 APT4 APT10
      159: LOAD-AIRPLANE OBJ102 APN3 APT10
      160: LOAD-AIRPLANE OBJ103 APN3 APT10
      161: FLY-AIRPLANE APN3 APT10 APT9
      162: UNLOAD-AIRPLANE OBJ103 APN3 APT9
      163: FLY-AIRPLANE APN3 APT9 APT4
      164: UNLOAD-AIRPLANE OBJ102 APN3 APT4
      165: DRIVE-TRUCK TRU10 APT10 POS10 CIT10
      166: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
      167: UNLOAD-TRUCK OBJ13 TRU1 APT1
      168: UNLOAD-TRUCK OBJ12 TRU1 APT1
      169: UNLOAD-TRUCK OBJ11 TRU1 APT1
      170: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
      171: FLY-AIRPLANE APN1 APT3 APT1
      172: LOAD-AIRPLANE OBJ13 APN1 APT1
      173: LOAD-AIRPLANE OBJ12 APN1 APT1
      174: FLY-AIRPLANE APN1 APT1 APT6
      175: LOAD-AIRPLANE OBJ62 APN1 APT6
      176: LOAD-AIRPLANE OBJ61 APN1 APT6
      177: UNLOAD-AIRPLANE OBJ12 APN1 APT6
      178: FLY-AIRPLANE APN1 APT6 APT3
      179: UNLOAD-AIRPLANE OBJ62 APN1 APT3
      180: FLY-AIRPLANE APN1 APT3 APT2
      181: LOAD-AIRPLANE OBJ21 APN1 APT2
      182: LOAD-AIRPLANE OBJ23 APN1 APT2
      183: UNLOAD-AIRPLANE OBJ13 APN1 APT2
      184: UNLOAD-AIRPLANE OBJ61 APN1 APT2
      185: FLY-AIRPLANE APN1 APT2 APT5
      186: LOAD-AIRPLANE OBJ51 APN1 APT5
      187: UNLOAD-AIRPLANE OBJ33 APN1 APT5
      188: UNLOAD-AIRPLANE OBJ21 APN1 APT5
      189: UNLOAD-AIRPLANE OBJ23 APN1 APT5
      190: FLY-AIRPLANE APN1 APT5 APT2
      191: UNLOAD-AIRPLANE OBJ51 APN1 APT2
      192: FLY-AIRPLANE APN1 APT2 APT8
      193: UNLOAD-AIRPLANE OBJ32 APN1 APT8
     

time spent:    0.11 seconds instantiating 16070 easy, 0 hard action templates
               0.19 seconds reachability analysis, yielding 1040 facts and 3290 actions
               0.06 seconds creating final representation with 1040 relevant facts
               0.06 seconds building connectivity graph
               6.69 seconds searching, evaluating 1148 states, to a max depth of 2
               7.11 seconds total time


ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-28-1' defined
 ... done.



Cueing down from goal distance:   79 into depth [1]
                                  78            [1]
                                  77            [1]
                                  76            [1]
                                  75            [1]
                                  74            [1]
                                  73            [1]
                                  72            [1]
                                  71            [1]
                                  70            [1]
                                  69            [1]
                                  68            [1]
                                  67            [1]
                                  66            [1]
                                  65            [1]
                                  64            [1]
                                  63            [1][2]
                                  62            [1]
                                  61            [1]
                                  60            [1]
                                  59            [1]
                                  58            [1]
                                  57            [1]
                                  56            [1]
                                  55            [1]
                                  54            [1][2]
                                  53            [1]
                                  52            [1]
                                  51            [1]
                                  50            [1]
                                  49            [1]
                                  48            [1]
                                  47            [1]
                                  46            [1]
                                  45            [1]
                                  44            [1][2]
                                  43            [1]
                                  42            [1]
                                  41            [1]
                                  40            [1]
                                  39            [1]
                                  38            [1]
                                  37            [1]
                                  36            [1]
                                  35            [1][2]
                                  34            [1]
                                  33            [1]
                                  32            [1]
                                  31            [1]
                                  30            [1]
                                  29            [1]
                                  28            [1]
                                  27            [1][2]
                                  26            [1]
                                  25            [1]
                                  24            [1]
                                  23            [1]
                                  22            [1]
                                  21            [1]
                                  20            [1]
                                  19            [1]
                                  18            [1]
                                  17            [1]
                                  16            [1][2]
                                  15            [1]
                                  14            [1]
                                  13            [1]
                                  12            [1]
                                  11            [1]
                                  10            [1]
                                   9            [1][2]
                                   8            [1]
                                   7            [1]
                                   6            [1][2]
                                   5            [1]
                                   4            [1]
                                   3            [1][2]
                                   2            [1]
                                   1            [1]
                                   0            

Cueing down from goal distance:   84 into depth [1]
                                  83            [1]
                                  82            [1]
                                  81            [1]
                                  80            [1]
                                  79            [1]
                                  78            [1]
                                  77            [1]
                                  76            [1]
                                  75            [1]
                                  74            [1]
                                  73            [1]
                                  72            [1]
                                  71            [1]
                                  70            [1]
                                  69            [1]
                                  68            [1]
                                  67            [1]
                                  66            [1]
                                  65            [1][2]
                                  64            [1]
                                  63            [1][2]
                                  62            [1]
                                  61            [1]
                                  60            [1][2]
                                  59            [1]
                                  58            [1]
                                  57            [1]
                                  56            [1]
                                  55            [1]
                                  54            [1]
                                  53            [1]
                                  52            [1]
                                  51            [1]
                                  50            [1][2]
                                  49            [1]
                                  48            [1]
                                  47            [1][2]
                                  46            [1]
                                  45            [1][2]
                                  44            [1]
                                  43            [1]
                                  42            [1]
                                  41            [1]
                                  40            [1]
                                  39            [1]
                                  38            [1]
                                  37            [1]
                                  36            [1]
                                  35            [1][2]
                                  34            [1]
                                  33            [1]
                                  32            [1][2]
                                  31            [1]
                                  30            [1]
                                  29            [1][2]
                                  28            [1]
                                  27            [1]
                                  26            [1][2]
                                  25            [1]
                                  24            [1]
                                  23            [1]
                                  22            [1]
                                  21            [1][2]
                                  20            [1]
                                  19            [1][2]
                                  18            [1]
                                  17            [1]
                                  16            [1]
                                  15            [1]
                                  14            [1]
                                  13            [1]
                                  12            [1][2][3][4]
ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-29-0' defined
 ... done.



Cueing down from goal distance:  128 into depth [1]
                                 127            [1]
                                 126            [1]
                                 125            [1]
                                 124            [1]
                                 123            [1]
                                 122            [1]
                                 121            [1]
                                 120            [1]
                                 119            [1]
                                 118            [1]
                                 117            [1]
                                 116            [1]
                                 115            [1]
                                 114            [1]
                                 113            [1]
                                 112            [1]
                                 111            [1]
                                 110            [1]
                                 109            [1]
                                 108            [1]
                                 107            [1]
                                 106            [1]
                                 105            [1]
                                 104            [1]
                                 103            [1]
                                 102            [1]
                                 101            [1]
                                 100            [1]
                                  99            [1]
                                  98            [1]
                                  97            [1]
                                  95            [1][2]
                                  94            [1]
                                  93            [1][2]
                                  92            [1]
                                  91            [1]
                                  90            [1][2]
                                  89            [1]
                                  88            [1]
                                  87            [1][2]
                                  86            [1][2]
                                  85            [1]
                                  84            [1]
                                  83            [1]
                                  82            [1]
                                  81            [1]
                                  80            [1]
                                  79            [1]
                                  78            [1]
                                  77            [1]
                                  76            [1]
                                  75            [1]
                                  74            [1][2]
                                  73            [1]
                                  72            [1]
                                  71            [1]
                                  70            [1]
                                  69            [1]
                                  68            [1][2]
                                  67            [1][2]
                                  66            [1]
                                  65            [1][2]
                                  64            [1][2]
                                  63            [1][2]
                                  62            [1]
                                  61            [1]
                                  60            [1]
                                  59            [1]
                                  58            [1]
                                  57            [1]
                                  56            [1]
                                  55            [1][2]
                                  54            [1]
                                  53            [1]
                                  52            [1][2]
                                  51            [1][2]
                                  50            [1]
                                  49            [1]
                                  48            [1]
                                  47            [1]
                                  46            [1]
                                  45            [1]
                                  44            [1]
                                  43            [1]
                                  42            [1]
                                  41            [1]
                                  40            [1]
                                  39            [1]
                                  38            [1]
                                  37            [1]
                                  36            [1]
                                  35            [1]
                                  34            [1]
                                  33            [1]
                                  32            [1]
                                  31            [1]
                                  30            [1]
                                  29            [1]
                                  28            [1]
                                  27            [1]
                                  26            [1]
                                  25            [1]
                                  24            [1]
                                  23            [1]
                                  22            [1]
                                  21            [1]
                                  20            [1]
                                  19            [1][2]
                                  18            [1]
                                  17            [1]
                                  16            [1]
                                  15            [1]
                                  14            [1]
                                  13            [1]
                                  12            [1]
                                  11            [1]
                                  10            [1]
                                   9            [1]
                                   8            [1]
                                   7            [1][2]
                                   6            [1]
                                   5            [1]
                                   4            [1]
                                   3            [1]
                                   2            [1]
                                   1            [1]
                                   0            

Cueing down from goal distance:   59 into depth [1]
                                  58            [1]
                                  57            [1]
                                  56            [1]
                                  55            [1]
                                  54            [1]
                                  53            [1]
                                  52            [1]
                                  51            [1]
                                  50            [1][2]
                                  49            [1]
                                  48            [1][2]
                                  47            [1]
                                  46            [1]
                                  45            [1]
                                  44            [1][2]
                                  43            [1]
                                  42            [1]
                                  41            [1][2]
                                  40            [1]
                                  39            [1]
                                  38            [1][2]
                                  37            [1]
                                  36            [1]
                                  35            [1]
                                  34            [1]
                                  33            [1]
                                  32            [1]
                                  31            [1]
                                  30            [1][2]
                                  29            [1]
                                  28            [1]
                                  27            [1][2]
                                  26            [1]
                                  25            [1]
                                  24            [1]
                                  23            [1][2]
                                  22            [1]
                                  21            [1][2]

Enforced Hill-climbing failed !
switching to Best-first Search now.

advancing to distance :  171
                         169
                         168
                         167
                         166
                         165
                         164
                         163
                         162
                         161
                         160
                         159
                         158
                         157
                         156
                         155
                         154
                         153
                         152
                         151
                         150
                         149
                         148
                         147
                         146
                         145
                         144
                         143
                         142
                         141
                         140
                         139
                         138
                         137
                         136
                         135
                         134
                         133
                         132
                         131
                         130
                         129
                         128
                         127
                         126
                         125
                         124
                         123
                         122
                         121
                         120
                         119
                         118
                         117
                         116
                         115
                         114
                         113
                         112
                         111
                         110
                         109
                         108
                         107
                         106
                         105
                         104
                         103
                         102
                         101
                         100
                          99
                          98
                          97
                          96
                          95
                          94
                          93
                          92
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                          11
                          10
                           9
                           8
                           7
                           6
                           5
                           4
                           3
                           2
                           1
                           0

ff: found legal plan as follows

step    0: FLY-AIRPLANE APN1 APT4 APT3
        1: LOAD-TRUCK OBJ101 TRU10 POS10
        2: LOAD-TRUCK OBJ102 TRU10 POS10
        3: LOAD-TRUCK OBJ103 TRU10 POS10
        4: LOAD-TRUCK OBJ91 TRU9 POS9
        5: LOAD-TRUCK OBJ92 TRU9 POS9
        6: LOAD-TRUCK OBJ93 TRU9 POS9
        7: LOAD-TRUCK OBJ81 TRU8 POS8
        8: LOAD-TRUCK OBJ82 TRU8 POS8
        9: LOAD-TRUCK OBJ83 TRU8 POS8
       10: LOAD-TRUCK OBJ71 TRU7 POS7
       11: LOAD-TRUCK OBJ72 TRU7 POS7
       12: LOAD-TRUCK OBJ73 TRU7 POS7
       13: LOAD-TRUCK OBJ61 TRU6 POS6
       14: LOAD-TRUCK OBJ62 TRU6 POS6
       15: LOAD-TRUCK OBJ63 TRU6 POS6
       16: LOAD-TRUCK OBJ51 TRU5 POS5
       17: LOAD-TRUCK OBJ52 TRU5 POS5
       18: LOAD-TRUCK OBJ53 TRU5 POS5
       19: LOAD-TRUCK OBJ41 TRU4 POS4
       20: LOAD-TRUCK OBJ42 TRU4 POS4
       21: LOAD-TRUCK OBJ43 TRU4 POS4
       22: LOAD-TRUCK OBJ31 TRU3 POS3
       23: LOAD-TRUCK OBJ32 TRU3 POS3
       24: LOAD-TRUCK OBJ33 TRU3 POS3
       25: LOAD-TRUCK OBJ22 TRU2 POS2
       26: LOAD-TRUCK OBJ23 TRU2 POS2
       27: LOAD-TRUCK OBJ11 TRU1 POS1
       28: LOAD-TRUCK OBJ12 TRU1 POS1
       29: LOAD-TRUCK OBJ13 TRU1 POS1
       30: DRIVE-TRUCK TRU10 POS10 APT10 CIT10
       31: UNLOAD-TRUCK OBJ101 TRU10 APT10
       32: UNLOAD-TRUCK OBJ102 TRU10 APT10
       33: UNLOAD-TRUCK OBJ103 TRU10 APT10
       34: DRIVE-TRUCK TRU9 POS9 APT9 CIT9
       35: UNLOAD-TRUCK OBJ91 TRU9 APT9
       36: UNLOAD-TRUCK OBJ92 TRU9 APT9
       37: UNLOAD-TRUCK OBJ93 TRU9 APT9
       38: DRIVE-TRUCK TRU8 POS8 APT8 CIT8
       39: UNLOAD-TRUCK OBJ81 TRU8 APT8
       40: UNLOAD-TRUCK OBJ82 TRU8 APT8
       41: UNLOAD-TRUCK OBJ83 TRU8 APT8
       42: DRIVE-TRUCK TRU8 APT8 POS8 CIT8
       43: DRIVE-TRUCK TRU7 POS7 APT7 CIT7
       44: UNLOAD-TRUCK OBJ71 TRU7 APT7
       45: UNLOAD-TRUCK OBJ72 TRU7 APT7
       46: UNLOAD-TRUCK OBJ73 TRU7 APT7
       47: DRIVE-TRUCK TRU6 POS6 APT6 CIT6
       48: UNLOAD-TRUCK OBJ61 TRU6 APT6
       49: UNLOAD-TRUCK OBJ62 TRU6 APT6
       50: UNLOAD-TRUCK OBJ63 TRU6 APT6
       51: DRIVE-TRUCK TRU5 POS5 APT5 CIT5
       52: UNLOAD-TRUCK OBJ51 TRU5 APT5
       53: UNLOAD-TRUCK OBJ52 TRU5 APT5
       54: UNLOAD-TRUCK OBJ53 TRU5 APT5
       55: DRIVE-TRUCK TRU4 POS4 APT4 CIT4
       56: UNLOAD-TRUCK OBJ41 TRU4 APT4
       57: UNLOAD-TRUCK OBJ42 TRU4 APT4
       58: UNLOAD-TRUCK OBJ43 TRU4 APT4
       59: DRIVE-TRUCK TRU4 APT4 POS4 CIT4
       60: DRIVE-TRUCK TRU3 POS3 APT3 CIT3
       61: UNLOAD-TRUCK OBJ31 TRU3 APT3
       62: UNLOAD-TRUCK OBJ32 TRU3 APT3
       63: UNLOAD-TRUCK OBJ33 TRU3 APT3
       64: LOAD-AIRPLANE OBJ31 APN1 APT3
       65: LOAD-AIRPLANE OBJ32 APN1 APT3
       66: LOAD-AIRPLANE OBJ33 APN1 APT3
       67: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
       68: UNLOAD-TRUCK OBJ22 TRU2 APT2
       69: UNLOAD-TRUCK OBJ23 TRU2 APT2
       70: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
       71: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
       72: UNLOAD-TRUCK OBJ11 TRU1 APT1
       73: UNLOAD-TRUCK OBJ12 TRU1 APT1
       74: UNLOAD-TRUCK OBJ13 TRU1 APT1
       75: FLY-AIRPLANE APN1 APT3 APT1
       76: LOAD-AIRPLANE OBJ11 APN1 APT1
       77: LOAD-AIRPLANE OBJ12 APN1 APT1
       78: LOAD-AIRPLANE OBJ13 APN1 APT1
       79: FLY-AIRPLANE APN1 APT1 APT3
       80: UNLOAD-AIRPLANE OBJ12 APN1 APT3
       81: LOAD-TRUCK OBJ12 TRU3 APT3
       82: DRIVE-TRUCK TRU3 APT3 POS3 CIT3
       83: UNLOAD-TRUCK OBJ12 TRU3 POS3
       84: FLY-AIRPLANE APN1 APT3 APT2
       85: LOAD-AIRPLANE OBJ22 APN1 APT2
       86: LOAD-AIRPLANE OBJ23 APN1 APT2
       87: FLY-AIRPLANE APN1 APT2 APT4
       88: LOAD-AIRPLANE OBJ41 APN1 APT4
       89: LOAD-AIRPLANE OBJ42 APN1 APT4
       90: FLY-AIRPLANE APN1 APT4 APT5
       91: UNLOAD-AIRPLANE OBJ23 APN1 APT5
       92: LOAD-AIRPLANE OBJ51 APN1 APT5
       93: LOAD-AIRPLANE OBJ52 APN1 APT5
       94: LOAD-AIRPLANE OBJ53 APN1 APT5
       95: LOAD-TRUCK OBJ23 TRU5 APT5
       96: DRIVE-TRUCK TRU5 APT5 POS5 CIT5
       97: UNLOAD-TRUCK OBJ23 TRU5 POS5
       98: FLY-AIRPLANE APN1 APT5 APT1
       99: UNLOAD-AIRPLANE OBJ51 APN1 APT1
      100: UNLOAD-AIRPLANE OBJ52 APN1 APT1
      101: LOAD-TRUCK OBJ52 TRU1 APT1
      102: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
      103: UNLOAD-TRUCK OBJ52 TRU1 POS1
      104: FLY-AIRPLANE APN1 APT1 APT6
      105: UNLOAD-AIRPLANE OBJ32 APN1 APT6
      106: LOAD-AIRPLANE OBJ61 APN1 APT6
      107: LOAD-AIRPLANE OBJ62 APN1 APT6
      108: LOAD-AIRPLANE OBJ63 APN1 APT6
      109: FLY-AIRPLANE APN1 APT6 APT2
      110: UNLOAD-AIRPLANE OBJ61 APN1 APT2
      111: UNLOAD-AIRPLANE OBJ62 APN1 APT2
      112: FLY-AIRPLANE APN1 APT2 APT5
      113: UNLOAD-AIRPLANE OBJ63 APN1 APT5
      114: DRIVE-TRUCK TRU5 POS5 APT5 CIT5
      115: LOAD-TRUCK OBJ63 TRU5 APT5
      116: FLY-AIRPLANE APN1 APT5 APT7
      117: UNLOAD-AIRPLANE OBJ22 APN1 APT7
      118: LOAD-AIRPLANE OBJ71 APN1 APT7
      119: LOAD-AIRPLANE OBJ72 APN1 APT7
      120: LOAD-AIRPLANE OBJ73 APN1 APT7
      121: LOAD-TRUCK OBJ22 TRU7 APT7
      122: DRIVE-TRUCK TRU7 APT7 POS7 CIT7
      123: UNLOAD-TRUCK OBJ22 TRU7 POS7
      124: DRIVE-TRUCK TRU5 APT5 POS5 CIT5
      125: UNLOAD-TRUCK OBJ63 TRU5 POS5
      126: FLY-AIRPLANE APN1 APT7 APT3
      127: UNLOAD-AIRPLANE OBJ71 APN1 APT3
      128: FLY-AIRPLANE APN1 APT3 APT4
      129: UNLOAD-AIRPLANE OBJ72 APN1 APT4
      130: FLY-AIRPLANE APN1 APT4 APT8
      131: LOAD-AIRPLANE OBJ81 APN1 APT8
      132: LOAD-AIRPLANE OBJ82 APN1 APT8
      133: LOAD-AIRPLANE OBJ83 APN1 APT8
      134: FLY-AIRPLANE APN1 APT8 APT2
      135: UNLOAD-AIRPLANE OBJ83 APN1 APT2
      136: FLY-AIRPLANE APN1 APT2 APT5
      137: UNLOAD-AIRPLANE OBJ82 APN1 APT5
      138: FLY-AIRPLANE APN1 APT5 APT7
      139: UNLOAD-AIRPLANE OBJ81 APN1 APT7
      140: DRIVE-TRUCK TRU5 POS5 APT5 CIT5
      141: LOAD-TRUCK OBJ82 TRU5 APT5
      142: DRIVE-TRUCK TRU5 APT5 POS5 CIT5
      143: UNLOAD-TRUCK OBJ82 TRU5 POS5
      144: FLY-AIRPLANE APN1 APT7 APT9
      145: UNLOAD-AIRPLANE OBJ33 APN1 APT9
      146: UNLOAD-AIRPLANE OBJ41 APN1 APT9
      147: LOAD-AIRPLANE OBJ91 APN1 APT9
      148: LOAD-AIRPLANE OBJ92 APN1 APT9
      149: LOAD-AIRPLANE OBJ93 APN1 APT9
      150: LOAD-TRUCK OBJ33 TRU9 APT9
      151: DRIVE-TRUCK TRU9 APT9 POS9 CIT9
      152: UNLOAD-TRUCK OBJ33 TRU9 POS9
      153: FLY-AIRPLANE APN1 APT9 APT1
      154: UNLOAD-AIRPLANE OBJ92 APN1 APT1
      155: FLY-AIRPLANE APN1 APT1 APT7
      156: UNLOAD-AIRPLANE OBJ93 APN1 APT7
      157: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
      158: LOAD-TRUCK OBJ92 TRU1 APT1
      159: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
      160: UNLOAD-TRUCK OBJ92 TRU1 POS1
      161: DRIVE-TRUCK TRU7 POS7 APT7 CIT7
      162: LOAD-TRUCK OBJ93 TRU7 APT7
      163: FLY-AIRPLANE APN1 APT7 APT10
      164: UNLOAD-AIRPLANE OBJ11 APN1 APT10
      165: UNLOAD-AIRPLANE OBJ13 APN1 APT10
      166: UNLOAD-AIRPLANE OBJ31 APN1 APT10
      167: UNLOAD-AIRPLANE OBJ42 APN1 APT10
      168: UNLOAD-AIRPLANE OBJ53 APN1 APT10
      169: UNLOAD-AIRPLANE OBJ73 APN1 APT10
      170: UNLOAD-AIRPLANE OBJ91 APN1 APT10
      171: LOAD-AIRPLANE OBJ101 APN1 APT10
      172: LOAD-AIRPLANE OBJ102 APN1 APT10
      173: LOAD-AIRPLANE OBJ103 APN1 APT10
      174: FLY-AIRPLANE APN1 APT10 APT4
      175: LOAD-TRUCK OBJ11 TRU10 APT10
      176: LOAD-TRUCK OBJ13 TRU10 APT10
      177: LOAD-TRUCK OBJ31 TRU10 APT10
      178: LOAD-TRUCK OBJ42 TRU10 APT10
      179: LOAD-TRUCK OBJ53 TRU10 APT10
      180: LOAD-TRUCK OBJ91 TRU10 APT10
      181: DRIVE-TRUCK TRU10 APT10 POS10 CIT10
      182: UNLOAD-TRUCK OBJ11 TRU10 POS10
      183: UNLOAD-TRUCK OBJ13 TRU10 POS10
      184: UNLOAD-TRUCK OBJ31 TRU10 POS10
      185: UNLOAD-TRUCK OBJ42 TRU10 POS10
      186: UNLOAD-TRUCK OBJ53 TRU10 POS10
      187: UNLOAD-TRUCK OBJ91 TRU10 POS10
      188: DRIVE-TRUCK TRU7 APT7 POS7 CIT7
      189: UNLOAD-TRUCK OBJ93 TRU7 POS7
      190: FLY-AIRPLANE APN1 APT4 APT6
      191: UNLOAD-AIRPLANE OBJ103 APN1 APT6
      192: FLY-AIRPLANE APN1 APT6 APT4
      193: LOAD-TRUCK OBJ103 TRU6 APT6
      194: DRIVE-TRUCK TRU6 APT6 POS6 CIT6
      195: UNLOAD-TRUCK OBJ103 TRU6 POS6
      196: FLY-AIRPLANE APN1 APT4 APT7
      197: UNLOAD-AIRPLANE OBJ101 APN1 APT7
      198: FLY-AIRPLANE APN1 APT7 APT9
      199: UNLOAD-AIRPLANE OBJ102 APN1 APT9
      200: FLY-AIRPLANE APN1 APT9 APT4
      201: DRIVE-TRUCK TRU9 POS9 APT9 CIT9
      202: LOAD-TRUCK OBJ102 TRU9 APT9
      203: DRIVE-TRUCK TRU9 APT9 POS9 CIT9
      204: UNLOAD-TRUCK OBJ102 TRU9 POS9
      205: DRIVE-TRUCK TRU7 POS7 APT7 CIT7
      206: LOAD-TRUCK OBJ101 TRU7 APT7
      207: DRIVE-TRUCK TRU7 APT7 POS7 CIT7
      208: UNLOAD-TRUCK OBJ101 TRU7 POS7
     

time spent:    0.12 seconds instantiating 16070 easy, 0 hard action templates
               0.19 seconds reachability analysis, yielding 1040 facts and 3290 actions
               0.06 seconds creating final representation with 1040 relevant facts
               0.06 seconds building connectivity graph
             237.72 seconds searching, evaluating 33740 states, to a max depth of 2
             238.15 seconds total time


ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-29-1' defined
 ... done.



Cueing down from goal distance:   94 into depth [1]
                                  93            [1]
                                  92            [1]
                                  91            [1]
                                  90            [1]
                                  89            [1]
                                  88            [1]
                                  87            [1]
                                  86            [1]
                                  85            [1]
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                                  72            [1]
                                  70            [1]
                                  69            [1][2]
                                  68            [1][2]
                                  67            [1][2]
                                  66            [1]
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                                  64            [1]
                                  63            [1][2]
                                  62            [1][2]
                                  61            [1][2]
                                  60            [1][2]
                                  59            [1]
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                                  51            [1]
                                  50            [1][2]
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                                  44            [1]
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                                  40            [1]
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                                  35            [1]
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                                  28            [1]
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                                  19            [1]
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                                  14            [1]
                                  13            [1]
                                  12            [1]
                                  11            [1]
                                  10            [1]
                                   9            [1]
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                                   7            [1]
                                   6            [1][2]
                                   5            [1]
                                   4            [1]
                                   3            [1][2]
                                   2            [1]
                                   1            [1]
                                   0            

Cueing down from goal distance:    1 into depth [1]
                                   0            

Cueing down from goal distance:   71 into depth [1]
                                  70            [1]
                                  69            [1]
                                  68            [1]
                                  67            [1]
                                  66            [1]
                                  65            [1]
                                  64            [1]
                                  63            [1]
                                  62            [1]
                                  61            [1]
                                  60            [1]
                                  59            [1]
                                  58            [1]
                                  57            [1]
                                  56            [1]
                                  55            [1]
                                  54            [1][2]
                                  53            [1]
                                  52            [1]
                                  51            [1]
                                  50            [1][2]
                                  49            [1]
                                  48            [1][2]
                                  47            [1]
                                  46            [1][2]
                                  45            [1]
                                  44            [1][2]
                                  43            [1]
                                  42            [1]
                                  41            [1]
                                  40            [1][2]
                                  39            [1]
                                  38            [1]
                                  37            [1]
                                  36            [1][2]
                                  35            [1]
                                  34            [1][2]
                                  33            [1]
                                  32            [1][2][3]
                                  31            [1]
                                  30            [1]
                                  29            [1]
                                  28            [1]
                                  27            [1]
                                  26            [1]
                                  25            [1]
                                  24            [1]
                                  23            [1]
                                  22            [1]
                                  21            [1]
                                  20            [1][2]
                                  19            [1]
                                  18            [1]
                                  17            [1]
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                                  15            [1]
                                  14            [1]
                                  13            [1]
                                  12            [1]
                                  11            [1]
                                  10            [1]
                                   9            [1][2]
                                   8            [1]
                                   7            [1]
ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-30-0' defined
 ... done.



Cueing down from goal distance:  123 into depth [1]
                                 122            [1]
                                 121            [1]
                                 120            [1]
                                 119            [1]
                                 118            [1]
                                 117            [1]
                                 116            [1]
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                                 110            [1]
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                                 104            [1]
                                 103            [1]
                                 102            [1]
                                 101            [1][2]
                                 100            [1][2]
                                  99            [1]
                                  98            [1][2]
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                                  96            [1][2]
                                  95            [1]
                                  94            [1][2]
                                  93            [1]
                                  92            [1][2]
                                  91            [1]
                                  90            [1]
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                                  88            [1]
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                                  86            [1][2]
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                                  81            [1][2][3]
                                  80            [1]
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                                  70            [1]
                                  69            [1]
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                                  67            [1]
                                  66            [1]
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                                  63            [1]
                                  62            [1]
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                                  51            [1]
                                  50            [1]
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                                  45            [1]
                                  44            [1]
                                  43            [1]
                                  42            [1]
                                  41            [1]
                                  40            [1]
                                  39            [1]
                                  38            [1]
                                  37            [1]
                                  36            [1]
                                  35            [1]
                                  34            [1]
                                  33            [1]
                                  32            [1]
                                  31            [1]
                                  30            [1]
                                  29            [1]
                                  28            [1]
                                  27            [1]
                                  26            [1]
                                  25            [1]
                                  24            [1]
                                  23            [1]
                                  22            [1]
                                  21            [1]
                                  20            [1][2]
                                  19            [1]
                                  18            [1][2]
ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-30-1' defined
 ... done.



Cueing down from goal distance:  141 into depth [1]
                                 140            [1]
                                 139            [1]
                                 138            [1]
                                 137            [1]
                                 136            [1]
                                 135            [1]
                                 134            [1]
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                                 120            [1]
                                 119            [1][2]
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                                 116            [1]
                                 115            [1][2]
                                 114            [1][2]
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                                  54            [1][2]
                                  53            [1]
                                  52            [1]
                                  51            [1]
                                  50            [1]
                                  49            [1]
                                  48            [1]
                                  47            [1]
                                  46            [1]
                                  45            [1]
                                  44            [1]
                                  43            [1]
                                  42            [1][2]
                                  41            [1]
                                  40            [1]
                                  39            [1]
                                  38            [1]
                                  37            [1]
                                  36            [1]
                                  35            [1]
                                  34            [1]
                                  33            [1]
                                  32            [1]
                                  31            [1]
                                  30            [1]
                                  29            [1]
                                  28            [1]
                                  27            [1]
                                  26            [1]
                                  25            [1]
                                  24            [1]
                                  23            [1]
                                  22            [1]
                                  21            [1]
                                  20            [1]
                                  19            [1]
                                  18            [1][2]

Enforced Hill-climbing failed !
switching to Best-first Search now.

advancing to distance :  174
                         172
                         171
                         170
                         169
                         168
                         167
                         166
                         165
                         164
                         163
                         162
                         161
                         160
                         159
                         158
                         157
                         156
                         155
                         154
                         153
                         152
                         151
                         150
                         149
                         148
                         147
                         146
                         145
                         144
                         143
                         142
                         141
                         140
                         139
                         138
                         137
                         136
                         135
                         134
                         133
                         132
                         131
                         130
                         129
                         128
                         127
                         126
                         125
                         124
                         123
                         122
                         121
                         120
                         119
                         118
                         117
                         116
                         115
                         114
                         113
                         112
                         111
                         110
                         109
                         108
                         107
                         106
                         105
                         104
                         103
                         102
                         101
                         100
                          99
                          98
                          97
                          96
                          95
                          94
                          93
                          92
                          91
                          90
                          89
                          88
                          87
                          86
                          85
                          84
                          83
                          82
                          81
                          80
                          79
                          78
                          77
                          76
                          75
                          74
                          73
                          72
                          71
                          70
                          69
                          68
                          67
                          66
                          65
                          64
                          63
                          62
                          61
                          60
                          59
                          58
                          57
                          56
                          55
                          54
                          53
                          52
                          51
                          50
                          49
                          48
                          47
                          46
                          45
                          44
                          43
                          42
                          41
                          40
                          39
                          38
                          37
                          36
                          35
                          34
                          33
                          32
                          31
                          30
                          29
                          28
                          27
                          26
                          25
                          24
                          23
                          22
                          21
                          20
                          19
                          18
                          17
                          16
                          15
                          14
                          13
                          12
                          11
                          10
                           9
                           8
                           7
                           6
                           5
                           4
                           3
                           2
                           1
                           0

ff: found legal plan as follows

step    0: FLY-AIRPLANE APN1 APT3 APT8
        1: LOAD-TRUCK OBJ101 TRU10 POS10
        2: LOAD-TRUCK OBJ102 TRU10 POS10
        3: LOAD-TRUCK OBJ103 TRU10 POS10
        4: LOAD-TRUCK OBJ91 TRU9 POS9
        5: LOAD-TRUCK OBJ92 TRU9 POS9
        6: LOAD-TRUCK OBJ93 TRU9 POS9
        7: LOAD-TRUCK OBJ81 TRU8 POS8
        8: LOAD-TRUCK OBJ82 TRU8 POS8
        9: LOAD-TRUCK OBJ83 TRU8 POS8
       10: LOAD-TRUCK OBJ71 TRU7 POS7
       11: LOAD-TRUCK OBJ72 TRU7 POS7
       12: LOAD-TRUCK OBJ73 TRU7 POS7
       13: LOAD-TRUCK OBJ61 TRU6 POS6
       14: LOAD-TRUCK OBJ62 TRU6 POS6
       15: LOAD-TRUCK OBJ63 TRU6 POS6
       16: LOAD-TRUCK OBJ51 TRU5 POS5
       17: LOAD-TRUCK OBJ53 TRU5 POS5
       18: LOAD-TRUCK OBJ41 TRU4 POS4
       19: LOAD-TRUCK OBJ42 TRU4 POS4
       20: LOAD-TRUCK OBJ43 TRU4 POS4
       21: LOAD-TRUCK OBJ31 TRU3 POS3
       22: LOAD-TRUCK OBJ32 TRU3 POS3
       23: LOAD-TRUCK OBJ33 TRU3 POS3
       24: LOAD-TRUCK OBJ21 TRU2 POS2
       25: LOAD-TRUCK OBJ22 TRU2 POS2
       26: LOAD-TRUCK OBJ23 TRU2 POS2
       27: LOAD-TRUCK OBJ11 TRU1 POS1
       28: LOAD-TRUCK OBJ12 TRU1 POS1
       29: LOAD-TRUCK OBJ13 TRU1 POS1
       30: DRIVE-TRUCK TRU10 POS10 APT10 CIT10
       31: UNLOAD-TRUCK OBJ101 TRU10 APT10
       32: UNLOAD-TRUCK OBJ102 TRU10 APT10
       33: UNLOAD-TRUCK OBJ103 TRU10 APT10
       34: DRIVE-TRUCK TRU9 POS9 APT9 CIT9
       35: UNLOAD-TRUCK OBJ91 TRU9 APT9
       36: UNLOAD-TRUCK OBJ92 TRU9 APT9
       37: UNLOAD-TRUCK OBJ93 TRU9 APT9
       38: DRIVE-TRUCK TRU8 POS8 APT8 CIT8
       39: UNLOAD-TRUCK OBJ81 TRU8 APT8
       40: UNLOAD-TRUCK OBJ82 TRU8 APT8
       41: UNLOAD-TRUCK OBJ83 TRU8 APT8
       42: LOAD-AIRPLANE OBJ81 APN1 APT8
       43: LOAD-AIRPLANE OBJ82 APN1 APT8
       44: LOAD-AIRPLANE OBJ83 APN1 APT8
       45: DRIVE-TRUCK TRU7 POS7 APT7 CIT7
       46: UNLOAD-TRUCK OBJ71 TRU7 APT7
       47: UNLOAD-TRUCK OBJ72 TRU7 APT7
       48: UNLOAD-TRUCK OBJ73 TRU7 APT7
       49: DRIVE-TRUCK TRU5 POS5 APT5 CIT5
       50: UNLOAD-TRUCK OBJ51 TRU5 APT5
       51: UNLOAD-TRUCK OBJ53 TRU5 APT5
       52: DRIVE-TRUCK TRU4 POS4 APT4 CIT4
       53: UNLOAD-TRUCK OBJ41 TRU4 APT4
       54: UNLOAD-TRUCK OBJ42 TRU4 APT4
       55: UNLOAD-TRUCK OBJ43 TRU4 APT4
       56: DRIVE-TRUCK TRU3 POS3 APT3 CIT3
       57: UNLOAD-TRUCK OBJ31 TRU3 APT3
       58: UNLOAD-TRUCK OBJ32 TRU3 APT3
       59: UNLOAD-TRUCK OBJ33 TRU3 APT3
       60: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
       61: UNLOAD-TRUCK OBJ21 TRU2 APT2
       62: UNLOAD-TRUCK OBJ22 TRU2 APT2
       63: UNLOAD-TRUCK OBJ23 TRU2 APT2
       64: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
       65: UNLOAD-TRUCK OBJ11 TRU1 APT1
       66: UNLOAD-TRUCK OBJ12 TRU1 APT1
       67: UNLOAD-TRUCK OBJ13 TRU1 APT1
       68: FLY-AIRPLANE APN1 APT8 APT9
       69: UNLOAD-AIRPLANE OBJ82 APN1 APT9
       70: LOAD-AIRPLANE OBJ91 APN1 APT9
       71: LOAD-AIRPLANE OBJ92 APN1 APT9
       72: LOAD-AIRPLANE OBJ93 APN1 APT9
       73: FLY-AIRPLANE APN1 APT9 APT8
       74: LOAD-TRUCK OBJ82 TRU9 APT9
       75: DRIVE-TRUCK TRU9 APT9 POS9 CIT9
       76: UNLOAD-TRUCK OBJ82 TRU9 POS9
       77: DRIVE-TRUCK TRU6 POS6 APT6 CIT6
       78: UNLOAD-TRUCK OBJ61 TRU6 APT6
       79: UNLOAD-TRUCK OBJ63 TRU6 APT6
       80: LOAD-AIRPLANE OBJ61 APN3 APT6
       81: LOAD-AIRPLANE OBJ63 APN3 APT6
       82: UNLOAD-TRUCK OBJ62 TRU6 APT6
       83: LOAD-AIRPLANE OBJ62 APN3 APT6
       84: FLY-AIRPLANE APN3 APT6 APT8
       85: UNLOAD-AIRPLANE OBJ62 APN3 APT8
       86: FLY-AIRPLANE APN3 APT8 APT6
       87: LOAD-TRUCK OBJ62 TRU8 APT8
       88: DRIVE-TRUCK TRU8 APT8 POS8 CIT8
       89: UNLOAD-TRUCK OBJ62 TRU8 POS8
       90: FLY-AIRPLANE APN1 APT8 APT1
       91: LOAD-AIRPLANE OBJ11 APN1 APT1
       92: LOAD-AIRPLANE OBJ12 APN1 APT1
       93: LOAD-AIRPLANE OBJ13 APN1 APT1
       94: FLY-AIRPLANE APN1 APT1 APT2
       95: UNLOAD-AIRPLANE OBJ81 APN1 APT2
       96: LOAD-AIRPLANE OBJ21 APN1 APT2
       97: LOAD-AIRPLANE OBJ22 APN1 APT2
       98: LOAD-AIRPLANE OBJ23 APN1 APT2
       99: LOAD-TRUCK OBJ81 TRU2 APT2
      100: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
      101: UNLOAD-TRUCK OBJ81 TRU2 POS2
      102: FLY-AIRPLANE APN1 APT2 APT1
      103: UNLOAD-AIRPLANE OBJ23 APN1 APT1
      104: LOAD-TRUCK OBJ23 TRU1 APT1
      105: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
      106: UNLOAD-TRUCK OBJ23 TRU1 POS1
      107: FLY-AIRPLANE APN1 APT1 APT3
      108: UNLOAD-AIRPLANE OBJ93 APN1 APT3
      109: LOAD-AIRPLANE OBJ31 APN1 APT3
      110: LOAD-AIRPLANE OBJ32 APN1 APT3
      111: LOAD-AIRPLANE OBJ33 APN1 APT3
      112: LOAD-TRUCK OBJ93 TRU3 APT3
      113: DRIVE-TRUCK TRU3 APT3 POS3 CIT3
      114: UNLOAD-TRUCK OBJ93 TRU3 POS3
      115: FLY-AIRPLANE APN1 APT3 APT4
      116: UNLOAD-AIRPLANE OBJ32 APN1 APT4
      117: LOAD-AIRPLANE OBJ41 APN1 APT4
      118: LOAD-AIRPLANE OBJ42 APN1 APT4
      119: LOAD-AIRPLANE OBJ43 APN1 APT4
      120: FLY-AIRPLANE APN1 APT4 APT1
      121: LOAD-TRUCK OBJ32 TRU4 APT4
      122: DRIVE-TRUCK TRU4 APT4 POS4 CIT4
      123: UNLOAD-TRUCK OBJ32 TRU4 POS4
      124: FLY-AIRPLANE APN1 APT1 APT5
      125: UNLOAD-AIRPLANE OBJ83 APN1 APT5
      126: UNLOAD-AIRPLANE OBJ92 APN1 APT5
      127: LOAD-AIRPLANE OBJ51 APN1 APT5
      128: FLY-AIRPLANE APN1 APT5 APT1
      129: LOAD-TRUCK OBJ83 TRU5 APT5
      130: LOAD-TRUCK OBJ92 TRU5 APT5
      131: DRIVE-TRUCK TRU5 APT5 POS5 CIT5
      132: UNLOAD-TRUCK OBJ83 TRU5 POS5
      133: UNLOAD-TRUCK OBJ92 TRU5 POS5
      134: FLY-AIRPLANE APN1 APT1 APT6
      135: UNLOAD-AIRPLANE OBJ91 APN1 APT6
      136: FLY-AIRPLANE APN1 APT6 APT1
      137: LOAD-TRUCK OBJ91 TRU6 APT6
      138: DRIVE-TRUCK TRU6 APT6 POS6 CIT6
      139: UNLOAD-TRUCK OBJ91 TRU6 POS6
      140: FLY-AIRPLANE APN1 APT1 APT7
      141: UNLOAD-AIRPLANE OBJ12 APN1 APT7
      142: UNLOAD-AIRPLANE OBJ22 APN1 APT7
      143: UNLOAD-AIRPLANE OBJ41 APN1 APT7
      144: UNLOAD-AIRPLANE OBJ43 APN1 APT7
      145: UNLOAD-AIRPLANE OBJ51 APN1 APT7
      146: LOAD-AIRPLANE OBJ71 APN1 APT7
      147: LOAD-AIRPLANE OBJ72 APN1 APT7
      148: LOAD-AIRPLANE OBJ73 APN1 APT7
      149: FLY-AIRPLANE APN1 APT7 APT1
      150: LOAD-TRUCK OBJ12 TRU7 APT7
      151: LOAD-TRUCK OBJ41 TRU7 APT7
      152: LOAD-TRUCK OBJ43 TRU7 APT7
      153: LOAD-TRUCK OBJ51 TRU7 APT7
      154: DRIVE-TRUCK TRU7 APT7 POS7 CIT7
      155: UNLOAD-AIRPLANE OBJ72 APN1 APT1
      156: FLY-AIRPLANE APN1 APT1 APT2
      157: UNLOAD-TRUCK OBJ12 TRU7 POS7
      158: UNLOAD-TRUCK OBJ41 TRU7 POS7
      159: UNLOAD-TRUCK OBJ43 TRU7 POS7
      160: UNLOAD-TRUCK OBJ51 TRU7 POS7
      161: UNLOAD-AIRPLANE OBJ71 APN1 APT2
      162: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
      163: LOAD-TRUCK OBJ71 TRU2 APT2
      164: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
      165: LOAD-TRUCK OBJ72 TRU1 APT1
      166: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
      167: UNLOAD-TRUCK OBJ72 TRU1 POS1
      168: FLY-AIRPLANE APN1 APT2 APT9
      169: UNLOAD-AIRPLANE OBJ11 APN1 APT9
      170: UNLOAD-AIRPLANE OBJ21 APN1 APT9
      171: UNLOAD-AIRPLANE OBJ33 APN1 APT9
      172: FLY-AIRPLANE APN1 APT9 APT10
      173: UNLOAD-AIRPLANE OBJ13 APN1 APT10
      174: UNLOAD-AIRPLANE OBJ31 APN1 APT10
      175: UNLOAD-AIRPLANE OBJ42 APN1 APT10
      176: UNLOAD-AIRPLANE OBJ73 APN1 APT10
      177: LOAD-AIRPLANE OBJ102 APN1 APT10
      178: LOAD-AIRPLANE OBJ103 APN1 APT10
      179: FLY-AIRPLANE APN1 APT10 APT2
      180: LOAD-TRUCK OBJ31 TRU10 APT10
      181: LOAD-TRUCK OBJ42 TRU10 APT10
      182: UNLOAD-AIRPLANE OBJ103 APN1 APT2
      183: FLY-AIRPLANE APN1 APT2 APT3
      184: LOAD-TRUCK OBJ103 TRU2 APT2
      185: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
      186: UNLOAD-TRUCK OBJ71 TRU2 POS2
      187: UNLOAD-TRUCK OBJ103 TRU2 POS2
      188: DRIVE-TRUCK TRU10 APT10 POS10 CIT10
      189: UNLOAD-TRUCK OBJ31 TRU10 POS10
      190: UNLOAD-TRUCK OBJ42 TRU10 POS10
      191: DRIVE-TRUCK TRU9 POS9 APT9 CIT9
      192: LOAD-TRUCK OBJ11 TRU9 APT9
      193: DRIVE-TRUCK TRU9 APT9 POS9 CIT9
      194: UNLOAD-TRUCK OBJ11 TRU9 POS9
      195: FLY-AIRPLANE APN3 APT6 APT10
      196: UNLOAD-AIRPLANE OBJ61 APN3 APT10
      197: UNLOAD-AIRPLANE OBJ63 APN3 APT10
      198: FLY-AIRPLANE APN3 APT10 APT6
      199: FLY-AIRPLANE APN1 APT3 APT8
      200: UNLOAD-AIRPLANE OBJ102 APN1 APT8
      201: FLY-AIRPLANE APN1 APT8 APT3
      202: DRIVE-TRUCK TRU10 POS10 APT10 CIT10
      203: LOAD-TRUCK OBJ63 TRU10 APT10
      204: DRIVE-TRUCK TRU10 APT10 POS10 CIT10
      205: UNLOAD-TRUCK OBJ63 TRU10 POS10
     

time spent:    0.12 seconds instantiating 16070 easy, 0 hard action templates
               0.19 seconds reachability analysis, yielding 1040 facts and 3290 actions
               0.06 seconds creating final representation with 1040 relevant facts
               0.06 seconds building connectivity graph
             132.93 seconds searching, evaluating 21562 states, to a max depth of 2
             133.36 seconds total time


ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-31-0' defined
 ... done.



Cueing down from goal distance:  100 into depth [1]
                                  99            [1]
                                  98            [1]
                                  97            [1]
                                  96            [1]
                                  95            [1]
                                  94            [1]
                                  93            [1]
                                  92            [1]
                                  91            [1]
                                  90            [1]
                                  89            [1]
                                  88            [1]
                                  87            [1]
                                  86            [1]
                                  85            [1]
                                  84            [1]
                                  83            [1]
                                  82            [1]
                                  81            [1]
                                  80            [1]
                                  79            [1]
                                  78            [1]
                                  77            [1]
                                  76            [1]
                                  75            [1]
                                  74            [1]
                                  73            [1]
                                  72            [1]
                                  71            [1][2]
                                  70            [1]
                                  69            [1]
                                  68            [1]
                                  67            [1]
                                  66            [1]
                                  65            [1][2]
                                  64            [1][2]
                                  63            [1][2]
                                  62            [1]
                                  61            [1][2]
                                  60            [1]
                                  59            [1][2]
                                  58            [1][2]
                                  57            [1]
                                  56            [1]
                                  55            [1]
                                  54            [1]
                                  53            [1]
                                  52            [1]
                                  51            [1]
                                  50            [1]
                                  49            [1]
                                  48            [1]
                                  47            [1][2]
                                  46            [1]
                                  45            [1]
                                  44            [1]
                                  43            [1]
                                  42            [1]
                                  41            [1]
                                  40            [1]
                                  39            [1][2]
                                  38            [1]
                                  37            [1]
                                  36            [1]
                                  35            [1]
                                  34            [1]
                                  33            [1]
                                  32            [1]
                                  31            [1]
                                  30            [1]
                                  29            [1]
                                  28            [1]
                                  27            [1]
                                  26            [1]
                                  25            [1]
                                  24            [1]
                                  23            [1]
                                  22            [1]
                                  21            [1]
                                  20            [1]
                                  19            [1]
                                  18            [1][2]
                                  17            [1]
                                  16            [1]
                                  15            [1]
                                  14            [1]
                                  13            [1]
                                  12            [1]
                                  11            [1]
                                  10            [1]
                                   9            [1]
                                   8            [1]
                                   7            [1][2]
                                   6            [1]
                                   5            [1]
                                   4            [1]
                                   3            [1]
                                   2            [1]
                                   1            [1]
                                   0            

Cueing down from goal distance:   89 into depth [1]
                                  88            [1]
                                  87            [1]
                                  86            [1]
                                  85            [1]
                                  84            [1]
                                  83            [1]
                                  82            [1]
                                  81            [1]
                                  80            [1]
                                  79            [1]
                                  78            [1]
                                  77            [1]
                                  76            [1]
                                  75            [1][2]
                                  74            [1]
                                  73            [1][2]
                                  72            [1]
                                  71            [1][2]
                                  70            [1]
                                  69            [1]
                                  68            [1][2]
                                  67            [1]
                                  66            [1]
                                  65            [1][2]
                                  64            [1]
                                  63            [1]
                                  62            [1][2]
                                  61            [1]
                                  60            [1]
                                  59            [1][2]
                                  58            [1]
                                  57            [1]
                                  56            [1]
                                  55            [1]
                                  54            [1]
                                  53            [1][2]
                                  52            [1]
                                  51            [1]
                                  50            [1][2]
                                  49            [1]
                                  48            [1]
                                  47            [1]
                                  46            [1]
                                  45            [1]
                                  44            [1]
                                  43            [1]
                                  42            [1]
                                  41            [1][2]
                                  40            [1][2]
                                  39            [1]
                                  38            [1]
                                  37            [1][2]
                                  36            [1]
                                  35            [1]
                                  34            [1][2]
                                  33            [1][2]
                                  32            [1]
                                  31            [1]
                                  30            [1][2]
                                  29            [1]
                                  28            [1][2][3][4]

Enforced Hill-climbing failed !
switching to Best-first Search now.

advancing to distance :  169
                         167
                         166
                         165
                         164
                         163
                         162
                         161
                         160
                         159
                         158
                         157
                         156
                         155
                         154
                         153
                         152
                         151
                         150
                         149
                         148
                         147
                         146
                         145
                         144
                         143
                         142
                         141
                         140
                         139
                         138
                         137
                         136
                         135
                         134
                         133
                         132
                         131
                         130
                         129
                         128
                         127
                         126
                         125
                         124
                         123
                         122
                         121
                         120
                         119
                         118
                         117
                         116
                         115
                         114
                         113
                         112
                         111
                         110
                         109
                         108
                         107
                         106
                         105
                         104
                         103
                         102
                         101
                         100
                          99
                          98
                          97
                          96
                          95
                          94
                          93
                          92
                          91
                          90
                          89
                          88
                          87
                          86
                          85
                          84
                          83
                          82
                          81
                          80
                          79
                          78
                          77
                          76
                          75
                          74
                          73
                          72
                          71
                          70
                          69
                          68
                          67
                          66
                          65
                          64
                          63
                          62
                          61
                          60
                          59
                          58
                          57
                          56
                          55
                          54
                          53
                          52
                          51
                          50
                          49
                          48
                          47
                          46
                          45
                          44
                          43
                          42
                          41
                          40
                          39
                          38
                          37
                          36
                          35
                          34
                          33
                          32
                          31
                          30
                          29
                          28
                          27
                          26
                          25
                          24
                          23
                          22
                          21
                          20
                          19
                          18
                          17
                          16
                          15
                          14
                          13
                          12
                          11
                          10
                           9
                           8
                           7
                           6
                           5
                           4
                           3
                           2
                           1
                           0

ff: found legal plan as follows

step    0: FLY-AIRPLANE APN1 APT7 APT1
        1: LOAD-TRUCK OBJ111 TRU11 POS11
        2: LOAD-TRUCK OBJ112 TRU11 POS11
        3: LOAD-TRUCK OBJ113 TRU11 POS11
        4: LOAD-TRUCK OBJ101 TRU10 POS10
        5: LOAD-TRUCK OBJ102 TRU10 POS10
        6: LOAD-TRUCK OBJ91 TRU9 POS9
        7: LOAD-TRUCK OBJ92 TRU9 POS9
        8: LOAD-TRUCK OBJ93 TRU9 POS9
        9: LOAD-TRUCK OBJ82 TRU8 POS8
       10: LOAD-TRUCK OBJ83 TRU8 POS8
       11: LOAD-TRUCK OBJ71 TRU7 POS7
       12: LOAD-TRUCK OBJ72 TRU7 POS7
       13: LOAD-TRUCK OBJ73 TRU7 POS7
       14: LOAD-TRUCK OBJ61 TRU6 POS6
       15: LOAD-TRUCK OBJ62 TRU6 POS6
       16: LOAD-TRUCK OBJ63 TRU6 POS6
       17: LOAD-TRUCK OBJ51 TRU5 POS5
       18: LOAD-TRUCK OBJ52 TRU5 POS5
       19: LOAD-TRUCK OBJ53 TRU5 POS5
       20: LOAD-TRUCK OBJ41 TRU4 POS4
       21: LOAD-TRUCK OBJ42 TRU4 POS4
       22: LOAD-TRUCK OBJ43 TRU4 POS4
       23: LOAD-TRUCK OBJ31 TRU3 POS3
       24: LOAD-TRUCK OBJ32 TRU3 POS3
       25: LOAD-TRUCK OBJ33 TRU3 POS3
       26: LOAD-TRUCK OBJ21 TRU2 POS2
       27: LOAD-TRUCK OBJ22 TRU2 POS2
       28: LOAD-TRUCK OBJ23 TRU2 POS2
       29: LOAD-TRUCK OBJ11 TRU1 POS1
       30: LOAD-TRUCK OBJ12 TRU1 POS1
       31: LOAD-TRUCK OBJ13 TRU1 POS1
       32: DRIVE-TRUCK TRU11 POS11 APT11 CIT11
       33: UNLOAD-TRUCK OBJ111 TRU11 APT11
       34: UNLOAD-TRUCK OBJ112 TRU11 APT11
       35: UNLOAD-TRUCK OBJ113 TRU11 APT11
       36: DRIVE-TRUCK TRU10 POS10 APT10 CIT10
       37: UNLOAD-TRUCK OBJ101 TRU10 APT10
       38: UNLOAD-TRUCK OBJ102 TRU10 APT10
       39: DRIVE-TRUCK TRU9 POS9 APT9 CIT9
       40: UNLOAD-TRUCK OBJ91 TRU9 APT9
       41: UNLOAD-TRUCK OBJ92 TRU9 APT9
       42: UNLOAD-TRUCK OBJ93 TRU9 APT9
       43: DRIVE-TRUCK TRU9 APT9 POS9 CIT9
       44: DRIVE-TRUCK TRU8 POS8 APT8 CIT8
       45: UNLOAD-TRUCK OBJ82 TRU8 APT8
       46: UNLOAD-TRUCK OBJ83 TRU8 APT8
       47: DRIVE-TRUCK TRU7 POS7 APT7 CIT7
       48: UNLOAD-TRUCK OBJ71 TRU7 APT7
       49: UNLOAD-TRUCK OBJ72 TRU7 APT7
       50: UNLOAD-TRUCK OBJ73 TRU7 APT7
       51: DRIVE-TRUCK TRU7 APT7 POS7 CIT7
       52: DRIVE-TRUCK TRU6 POS6 APT6 CIT6
       53: UNLOAD-TRUCK OBJ61 TRU6 APT6
       54: UNLOAD-TRUCK OBJ62 TRU6 APT6
       55: UNLOAD-TRUCK OBJ63 TRU6 APT6
       56: DRIVE-TRUCK TRU5 POS5 APT5 CIT5
       57: UNLOAD-TRUCK OBJ51 TRU5 APT5
       58: UNLOAD-TRUCK OBJ52 TRU5 APT5
       59: UNLOAD-TRUCK OBJ53 TRU5 APT5
       60: DRIVE-TRUCK TRU4 POS4 APT4 CIT4
       61: UNLOAD-TRUCK OBJ41 TRU4 APT4
       62: UNLOAD-TRUCK OBJ42 TRU4 APT4
       63: UNLOAD-TRUCK OBJ43 TRU4 APT4
       64: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
       65: UNLOAD-TRUCK OBJ21 TRU2 APT2
       66: UNLOAD-TRUCK OBJ22 TRU2 APT2
       67: UNLOAD-TRUCK OBJ23 TRU2 APT2
       68: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
       69: UNLOAD-TRUCK OBJ11 TRU1 APT1
       70: UNLOAD-TRUCK OBJ12 TRU1 APT1
       71: UNLOAD-TRUCK OBJ13 TRU1 APT1
       72: LOAD-AIRPLANE OBJ11 APN1 APT1
       73: LOAD-AIRPLANE OBJ12 APN1 APT1
       74: LOAD-AIRPLANE OBJ13 APN1 APT1
       75: DRIVE-TRUCK TRU3 POS3 APT3 CIT3
       76: UNLOAD-TRUCK OBJ31 TRU3 APT3
       77: LOAD-AIRPLANE OBJ31 APN2 APT3
       78: FLY-AIRPLANE APN2 APT3 APT1
       79: UNLOAD-TRUCK OBJ32 TRU3 APT3
       80: UNLOAD-TRUCK OBJ33 TRU3 APT3
       81: DRIVE-TRUCK TRU3 APT3 POS3 CIT3
       82: UNLOAD-AIRPLANE OBJ31 APN2 APT1
       83: FLY-AIRPLANE APN1 APT1 APT2
       84: LOAD-AIRPLANE OBJ21 APN1 APT2
       85: LOAD-AIRPLANE OBJ22 APN1 APT2
       86: LOAD-AIRPLANE OBJ23 APN1 APT2
       87: FLY-AIRPLANE APN2 APT1 APT3
       88: FLY-AIRPLANE APN1 APT2 APT3
       89: LOAD-AIRPLANE OBJ32 APN1 APT3
       90: LOAD-AIRPLANE OBJ33 APN1 APT3
       91: FLY-AIRPLANE APN1 APT3 APT4
       92: UNLOAD-AIRPLANE OBJ11 APN1 APT4
       93: UNLOAD-AIRPLANE OBJ33 APN1 APT4
       94: LOAD-AIRPLANE OBJ41 APN1 APT4
       95: LOAD-AIRPLANE OBJ42 APN1 APT4
       96: LOAD-TRUCK OBJ11 TRU4 APT4
       97: DRIVE-TRUCK TRU4 APT4 POS4 CIT4
       98: UNLOAD-TRUCK OBJ11 TRU4 POS4
       99: FLY-AIRPLANE APN1 APT4 APT5
      100: UNLOAD-AIRPLANE OBJ13 APN1 APT5
      101: UNLOAD-AIRPLANE OBJ41 APN1 APT5
      102: LOAD-AIRPLANE OBJ51 APN1 APT5
      103: LOAD-AIRPLANE OBJ52 APN1 APT5
      104: LOAD-AIRPLANE OBJ53 APN1 APT5
      105: FLY-AIRPLANE APN1 APT5 APT2
      106: UNLOAD-AIRPLANE OBJ51 APN1 APT2
      107: FLY-AIRPLANE APN1 APT2 APT6
      108: UNLOAD-AIRPLANE OBJ23 APN1 APT6
      109: LOAD-AIRPLANE OBJ61 APN1 APT6
      110: LOAD-AIRPLANE OBJ62 APN1 APT6
      111: LOAD-AIRPLANE OBJ63 APN1 APT6
      112: LOAD-TRUCK OBJ23 TRU6 APT6
      113: DRIVE-TRUCK TRU6 APT6 POS6 CIT6
      114: UNLOAD-TRUCK OBJ23 TRU6 POS6
      115: FLY-AIRPLANE APN3 APT1 APT10
      116: LOAD-AIRPLANE OBJ101 APN3 APT10
      117: LOAD-AIRPLANE OBJ102 APN3 APT10
      118: FLY-AIRPLANE APN3 APT10 APT1
      119: UNLOAD-AIRPLANE OBJ101 APN3 APT1
      120: UNLOAD-AIRPLANE OBJ102 APN3 APT1
      121: LOAD-TRUCK OBJ101 TRU1 APT1
      122: LOAD-TRUCK OBJ102 TRU1 APT1
      123: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
      124: UNLOAD-TRUCK OBJ101 TRU1 POS1
      125: UNLOAD-TRUCK OBJ102 TRU1 POS1
      126: FLY-AIRPLANE APN1 APT6 APT7
      127: UNLOAD-AIRPLANE OBJ12 APN1 APT7
      128: LOAD-AIRPLANE OBJ71 APN1 APT7
      129: LOAD-AIRPLANE OBJ73 APN1 APT7
      130: FLY-AIRPLANE APN1 APT7 APT4
      131: UNLOAD-AIRPLANE OBJ73 APN1 APT4
      132: DRIVE-TRUCK TRU4 POS4 APT4 CIT4
      133: LOAD-TRUCK OBJ73 TRU4 APT4
      134: FLY-AIRPLANE APN1 APT4 APT5
      135: UNLOAD-AIRPLANE OBJ71 APN1 APT5
      136: FLY-AIRPLANE APN1 APT5 APT2
      137: LOAD-TRUCK OBJ71 TRU5 APT5
      138: DRIVE-TRUCK TRU5 APT5 POS5 CIT5
      139: UNLOAD-TRUCK OBJ71 TRU5 POS5
      140: DRIVE-TRUCK TRU4 APT4 POS4 CIT4
      141: UNLOAD-TRUCK OBJ73 TRU4 POS4
      142: FLY-AIRPLANE APN1 APT2 APT8
      143: UNLOAD-AIRPLANE OBJ22 APN1 APT8
      144: UNLOAD-AIRPLANE OBJ52 APN1 APT8
      145: UNLOAD-AIRPLANE OBJ53 APN1 APT8
      146: LOAD-AIRPLANE OBJ82 APN1 APT8
      147: LOAD-AIRPLANE OBJ83 APN1 APT8
      148: LOAD-TRUCK OBJ53 TRU8 APT8
      149: DRIVE-TRUCK TRU8 APT8 POS8 CIT8
      150: UNLOAD-TRUCK OBJ53 TRU8 POS8
      151: FLY-AIRPLANE APN1 APT8 APT2
      152: UNLOAD-AIRPLANE OBJ83 APN1 APT2
      153: FLY-AIRPLANE APN1 APT2 APT4
      154: LOAD-TRUCK OBJ83 TRU2 APT2
      155: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
      156: UNLOAD-TRUCK OBJ83 TRU2 POS2
      157: FLY-AIRPLANE APN1 APT4 APT6
      158: UNLOAD-AIRPLANE OBJ82 APN1 APT6
      159: FLY-AIRPLANE APN1 APT6 APT9
      160: UNLOAD-AIRPLANE OBJ61 APN1 APT9
      161: LOAD-AIRPLANE OBJ91 APN1 APT9
      162: LOAD-AIRPLANE OBJ92 APN1 APT9
      163: LOAD-AIRPLANE OBJ93 APN1 APT9
      164: FLY-AIRPLANE APN1 APT9 APT4
      165: UNLOAD-AIRPLANE OBJ93 APN1 APT4
      166: FLY-AIRPLANE APN1 APT4 APT6
      167: UNLOAD-AIRPLANE OBJ92 APN1 APT6
      168: DRIVE-TRUCK TRU4 POS4 APT4 CIT4
      169: LOAD-TRUCK OBJ93 TRU4 APT4
      170: DRIVE-TRUCK TRU4 APT4 POS4 CIT4
      171: UNLOAD-TRUCK OBJ93 TRU4 POS4
      172: FLY-AIRPLANE APN1 APT6 APT8
      173: UNLOAD-AIRPLANE OBJ91 APN1 APT8
      174: FLY-AIRPLANE APN1 APT8 APT10
      175: UNLOAD-AIRPLANE OBJ32 APN1 APT10
      176: UNLOAD-AIRPLANE OBJ63 APN1 APT10
      177: FLY-AIRPLANE APN1 APT10 APT6
      178: LOAD-TRUCK OBJ32 TRU10 APT10
      179: LOAD-TRUCK OBJ63 TRU10 APT10
      180: DRIVE-TRUCK TRU10 APT10 POS10 CIT10
      181: UNLOAD-TRUCK OBJ32 TRU10 POS10
      182: UNLOAD-TRUCK OBJ63 TRU10 POS10
      183: FLY-AIRPLANE APN1 APT6 APT11
      184: UNLOAD-AIRPLANE OBJ21 APN1 APT11
      185: UNLOAD-AIRPLANE OBJ42 APN1 APT11
      186: UNLOAD-AIRPLANE OBJ62 APN1 APT11
      187: LOAD-AIRPLANE OBJ111 APN1 APT11
      188: LOAD-AIRPLANE OBJ112 APN1 APT11
      189: LOAD-AIRPLANE OBJ113 APN1 APT11
      190: FLY-AIRPLANE APN1 APT11 APT6
      191: LOAD-TRUCK OBJ62 TRU11 APT11
      192: DRIVE-TRUCK TRU11 APT11 POS11 CIT11
      193: UNLOAD-AIRPLANE OBJ112 APN1 APT6
      194: FLY-AIRPLANE APN1 APT6 APT7
      195: UNLOAD-TRUCK OBJ62 TRU11 POS11
      196: FLY-AIRPLANE APN1 APT7 APT8
      197: UNLOAD-AIRPLANE OBJ111 APN1 APT8
      198: FLY-AIRPLANE APN1 APT8 APT9
      199: UNLOAD-AIRPLANE OBJ113 APN1 APT9
      200: FLY-AIRPLANE APN1 APT9 APT7
      201: DRIVE-TRUCK TRU8 POS8 APT8 CIT8
      202: LOAD-TRUCK OBJ111 TRU8 APT8
      203: DRIVE-TRUCK TRU8 APT8 POS8 CIT8
      204: UNLOAD-TRUCK OBJ111 TRU8 POS8
     

time spent:    0.14 seconds instantiating 20900 easy, 0 hard action templates
               0.26 seconds reachability analysis, yielding 1243 facts and 3982 actions
               0.07 seconds creating final representation with 1243 relevant facts
               0.08 seconds building connectivity graph
             165.01 seconds searching, evaluating 22700 states, to a max depth of 4
             165.56 seconds total time


ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-31-1' defined
 ... done.



Cueing down from goal distance:  109 into depth [1]
                                 108            [1]
                                 107            [1]
                                 106            [1]
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                                  90            [1]
                                  89            [1]
                                  88            [1][2]
                                  87            [1]
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                                  81            [1][2]
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                                  72            [1][2]
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                                  55            [1][2]
                                  54            [1]
                                  53            [1][2]
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                                  51            [1]
                                  50            [1]
                                  49            [1][2]
                                  48            [1]
                                  47            [1][2]
                                  46            [1][2]
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                                  41            [1]
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                                  39            [1]
                                  38            [1][2]
                                  37            [1]
                                  36            [1][2]
                                  35            [1][2]
                                  34            [1]
                                  33            [1][2]
                                  32            [1]
                                  31            [1]
                                  30            [1]
                                  29            [1][2]
                                  28            [1]
                                  27            [1]
                                  26            [1]
                                  25            [1]
                                  24            [1]
                                  23            [1][2]
ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-32-0' defined
 ... done.



Cueing down from goal distance:   96 into depth [1]
                                  95            [1]
                                  94            [1]
                                  93            [1]
                                  92            [1]
                                  91            [1]
                                  90            [1]
                                  89            [1]
                                  88            [1]
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                                  86            [1]
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                                  81            [1]
                                  80            [1][2]
                                  79            [1]
                                  78            [1][2]
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                                  74            [1][2]
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                                  47            [1][2]
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                                  39            [1][2]
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                                  20            [1][2]
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                                  18            [1][2]
                                  17            [1]
                                  16            [1]
                                  15            [1]
                                  14            [1]
                                  13            [1][2]
                                  12            [1]
                                  11            [1]
                                  10            [1]
ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-32-1' defined
 ... done.



Cueing down from goal distance:  114 into depth [1]
                                 113            [1]
                                 112            [1]
                                 111            [1]
                                 110            [1]
                                 109            [1]
                                 108            [1]
                                 107            [1]
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                                  90            [1]
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                                  88            [1]
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                                  51            [1][2]
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                                  35            [1]
                                  34            [1]
                                  33            [1]
                                  32            [1]
                                  31            [1][2]
                                  30            [1][2]
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                                  28            [1]
                                  27            [1][2]
                                  26            [1]
                                  25            [1][2]
                                  24            [1]
                                  23            [1]
                                  22            [1][2]
                                  21            [1]
                                  20            [1]
                                  19            [1]
                                  18            [1]
                                  17            [1]
                                  16            [1]
                                  15            [1]
                                  14            [1]
                                  13            [1]
                                  12            [1]
                                  11            [1]
                                  10            [1]
                                   9            [1]
                                   8            [1]
                                   7            [1][2]
                                   6            [1]
                                   5            [1]
                                   4            [1]
                                   3            [1]
                                   2            [1]
                                   1            [1]
                                   0            

Cueing down from goal distance:    1 into depth [1]
                                   0            

Cueing down from goal distance:   86 into depth [1]
                                  85            [1]
                                  84            [1]
                                  83            [1]
                                  82            [1]
                                  81            [1]
                                  80            [1]
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                                  78            [1]
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                                  72            [1]
                                  71            [1][2]
                                  70            [1]
                                  69            [1][2]
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                                  63            [1]
                                  62            [1]
                                  61            [1]
                                  60            [1][2]
                                  59            [1]
                                  58            [1][2]
                                  57            [1]
                                  56            [1]
                                  55            [1]
                                  54            [1][2][3]
                                  53            [1]
                                  52            [1]
                                  51            [1]
                                  50            [1][2][3]
                                  48            [1]
                                  47            [1][2][3]
                                  46            [1]
                                  45            [1]
                                  44            [1]
                                  43            [1]
                                  42            [1]
                                  41            [1]
                                  40            [1]
                                  39            [1]
                                  38            [1][2]
                                  37            [1][2]
                                  36            [1]
                                  35            [1]
                                  34            [1][2]
                                  33            [1]
                                  32            [1][2]
                                  31            [1]
                                  30            [1][2][3]
                                  29            [1]
                                  28            [1][2][3][4]
ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-33-0' defined
 ... done.



Cueing down from goal distance:  105 into depth [1]
                                 104            [1]
                                 103            [1]
                                 102            [1]
                                 101            [1]
                                 100            [1]
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                                  90            [1]
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                                  88            [1]
                                  87            [1]
                                  86            [1]
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                                  82            [1]
                                  81            [1]
                                  79            [1][2]
                                  78            [1][2]
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                                  67            [1]
                                  66            [1]
                                  65            [1][2][3]
                                  64            [1]
                                  63            [1]
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                                  60            [1]
                                  59            [1]
                                  58            [1]
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                                  48            [1][2]
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                                  28            [1]
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                                  26            [1]
                                  25            [1]
                                  24            [1]
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                                  22            [1]
                                  21            [1]
                                  20            [1]
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                                  18            [1]
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                                  13            [1]
                                  12            [1]
                                  11            [1]
                                  10            [1]
                                   9            [1]
                                   8            [1]
                                   7            [1]
                                   6            [1]
                                   5            [1]
                                   4            [1]
                                   3            [1][2]
                                   2            [1]
                                   1            [1]
                                   0            

Cueing down from goal distance:   88 into depth [1]
                                  87            [1]
                                  86            [1]
                                  85            [1]
                                  84            [1]
                                  83            [1]
                                  82            [1]
                                  81            [1]
                                  80            [1]
                                  79            [1]
                                  78            [1]
                                  77            [1]
                                  76            [1]
                                  75            [1][2]
                                  74            [1]
                                  73            [1]
                                  72            [1]
                                  71            [1]
                                  70            [1][2]
                                  69            [1]
                                  68            [1]
                                  67            [1][2]
                                  66            [1]
                                  65            [1]
                                  64            [1][2]
                                  63            [1]
                                  62            [1]
                                  61            [1]
                                  60            [1][2]
                                  59            [1]
                                  58            [1]
                                  57            [1][2]
                                  56            [1]
                                  55            [1]
                                  54            [1]
                                  53            [1]
                                  52            [1]
                                  51            [1][2]
                                  50            [1]
                                  49            [1]
                                  48            [1][2]
                                  47            [1][2][3]
                                  46            [1]
                                  45            [1]
                                  44            [1][2][3]
                                  43            [1][2][3]
                                  42            [1][2][3]
                                  41            [1][2][3]
                                  40            [1]
                                  39            [1]
                                  38            [1][2]
                                  37            [1]
                                  36            [1]
                                  35            [1]
                                  34            [1][2]
                                  33            [1]
                                  32            [1][2]
                                  31            [1]
                                  30            [1][2]
ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-33-1' defined
 ... done.



Cueing down from goal distance:  122 into depth [1]
                                 121            [1]
                                 120            [1]
                                 119            [1]
                                 118            [1]
                                 117            [1]
                                 116            [1]
                                 115            [1]
                                 114            [1]
                                 113            [1]
                                 112            [1]
                                 111            [1]
                                 110            [1]
                                 109            [1]
                                 108            [1]
                                 107            [1]
                                 106            [1]
                                 105            [1]
                                 104            [1]
                                 103            [1]
                                 100            [1]
                                  99            [1][2]
                                  98            [1]
                                  97            [1]
                                  96            [1][2]
                                  95            [1][2]
                                  94            [1]
                                  93            [1]
                                  92            [1]
                                  91            [1]
                                  90            [1]
                                  89            [1]
                                  88            [1][2]
                                  87            [1]
                                  86            [1]
                                  85            [1]
                                  84            [1][2]
                                  83            [1][2]
                                  81            [1]
                                  80            [1]
                                  79            [1]
                                  78            [1]
                                  77            [1][2]
                                  76            [1]
                                  75            [1]
                                  74            [1][2]
                                  73            [1][2]
                                  72            [1]
                                  71            [1]
                                  70            [1]
                                  69            [1]
                                  68            [1][2]
                                  67            [1][2]
                                  66            [1][2]
                                  65            [1][2]
                                  64            [1]
                                  63            [1]
                                  62            [1]
                                  61            [1][2]
                                  60            [1][2]
                                  59            [1]
                                  58            [1]
                                  57            [1]
                                  56            [1]
                                  55            [1]
                                  54            [1]
                                  53            [1]
                                  52            [1]
                                  51            [1]
                                  50            [1]
                                  49            [1]
                                  48            [1]
                                  47            [1]
                                  46            [1]
                                  45            [1]
                                  44            [1][2]
                                  43            [1]
                                  42            [1]
                                  41            [1]
                                  40            [1]
                                  39            [1][2]
                                  38            [1][2]
                                  37            [1]
                                  36            [1][2]
                                  35            [1]
                                  34            [1][2]
                                  33            [1]
                                  32            [1]
                                  31            [1]
                                  30            [1]
                                  29            [1]
                                  28            [1]
                                  27            [1]
                                  26            [1]
                                  25            [1][2]
                                  24            [1]
                                  23            [1]
                                  22            [1]
                                  21            [1]
                                  20            [1]
                                  19            [1][2]
                                  18            [1]
                                  17            [1]
                                  16            [1]
                                  15            [1]
                                  14            [1]
                                  13            [1]
                                  12            [1]
                                  11            [1]
                                  10            [1]
ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-34-0' defined
 ... done.



Cueing down from goal distance:  107 into depth [1]
                                 106            [1]
                                 105            [1]
                                 104            [1]
                                 103            [1]
                                 102            [1]
                                 101            [1]
                                 100            [1]
                                  99            [1]
                                  98            [1]
                                  97            [1]
                                  96            [1]
                                  95            [1]
                                  94            [1]
                                  93            [1]
                                  92            [1]
                                  91            [1]
                                  90            [1]
                                  89            [1]
                                  88            [1]
                                  87            [1]
                                  86            [1]
                                  85            [1]
                                  84            [1]
                                  83            [1]
                                  82            [1]
                                  81            [1]
                                  80            [1]
                                  79            [1]
                                  77            [1]
                                  76            [1][2]
                                  75            [1][2]
                                  74            [1]
                                  73            [1]
                                  72            [1]
                                  71            [1]
                                  70            [1][2]
                                  69            [1]
                                  68            [1]
                                  67            [1]
                                  66            [1]
                                  65            [1]
                                  64            [1]
                                  63            [1]
                                  62            [1][2]
                                  61            [1]
                                  60            [1]
                                  59            [1]
                                  58            [1]
                                  57            [1]
                                  56            [1]
                                  55            [1]
                                  54            [1]
                                  53            [1]
                                  52            [1]
                                  51            [1]
                                  50            [1]
                                  49            [1]
                                  48            [1]
                                  47            [1]
                                  46            [1]
                                  45            [1][2]
                                  44            [1][2]
                                  43            [1]
                                  42            [1][2]
                                  41            [1]
                                  40            [1]
                                  39            [1][2]
                                  38            [1]
                                  37            [1][2]
                                  36            [1]
                                  35            [1]
                                  34            [1][2]
                                  33            [1]
                                  32            [1]
                                  31            [1][2]
                                  30            [1]
                                  29            [1]
                                  28            [1]
                                  27            [1]
                                  26            [1]
                                  25            [1]
                                  24            [1][2]
                                  23            [1]
                                  22            [1]
                                  21            [1]
                                  20            [1]
                                  19            [1]
                                  18            [1]
                                  17            [1]
                                  16            [1]
                                  15            [1][2]
                                  14            [1]
                                  13            [1]
                                  12            [1]
                                  11            [1]
                                  10            [1]
                                   9            [1]
                                   8            [1]
                                   7            [1]
                                   6            [1]
                                   5            [1]
                                   4            [1]
                                   3            [1]
                                   2            [1]
                                   1            [1]
                                   0            

Cueing down from goal distance:    1 into depth [1]
                                   0            

Cueing down from goal distance:  101 into depth [1]
                                 100            [1]
                                  99            [1]
                                  98            [1]
                                  97            [1]
                                  96            [1]
                                  95            [1]
                                  94            [1]
                                  93            [1]
                                  92            [1]
                                  91            [1]
                                  90            [1]
                                  89            [1]
                                  88            [1]
                                  87            [1]
                                  86            [1]
                                  85            [1]
                                  84            [1]
                                  83            [1][2]
                                  82            [1]
                                  81            [1][2]
                                  79            [1]
                                  78            [1]
                                  77            [1][2]
                                  76            [1]
                                  75            [1][2]
                                  74            [1]
                                  73            [1][2]
                                  72            [1]
                                  71            [1][2]
                                  70            [1]
                                  69            [1]
                                  68            [1]
                                  67            [1][2]
                                  66            [1]
                                  65            [1]
                                  64            [1][2]
                                  63            [1]
                                  62            [1]
                                  61            [1][2]
                                  60            [1]
                                  59            [1][2]
                                  58            [1]
                                  57            [1]
                                  56            [1]
                                  55            [1][2][3]
                                  54            [1]
                                  53            [1]
                                  52            [1]
                                  51            [1]
                                  50            [1][2][3]
                                  49            [1]
                                  48            [1]
                                  47            [1][2][3]
                                  46            [1]
                                  45            [1][2][3]
                                  44            [1]
                                  43            [1]
                                  42            [1][2][3]
                                  41            [1]
                                  40            [1][2][3]
                                  39            [1]
                                  38            [1]
                                  37            [1][2][3]
                                  36            [1]
                                  35            [1][2][3]
                                  34            [1][2][3]
                                  33            [1][2][3]
                                  32            [1]
                                  31            [1][2][3]
                                  30            [1]
                                  29            [1][2][3]
                                  28            [1][2][3]
                                  27            [1]
                                  26            [1][2][3]
                                  25            [1][2][3]
                                  24            [1][2][3]
                                  23            [1][2][3]
                                  22            [1][2][3]
                                  21            [1]
                                  20            [1][2][3][4][5][6]
ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-34-1' defined
 ... done.



Cueing down from goal distance:  108 into depth [1]
                                 107            [1]
                                 106            [1]
                                 105            [1]
                                 104            [1]
                                 103            [1]
                                 102            [1]
                                 101            [1]
                                 100            [1]
                                  99            [1]
                                  98            [1]
                                  97            [1]
                                  96            [1]
                                  95            [1]
                                  94            [1]
                                  93            [1]
                                  92            [1]
                                  91            [1]
                                  90            [1]
                                  89            [1]
                                  88            [1]
                                  87            [1]
                                  85            [1][2]
                                  84            [1][2]
                                  83            [1][2]
                                  82            [1]
                                  81            [1][2]
                                  80            [1]
                                  79            [1]
                                  78            [1]
                                  77            [1]
                                  76            [1]
                                  75            [1][2]
                                  74            [1]
                                  73            [1][2]
                                  72            [1][2][3]
                                  71            [1]
                                  70            [1]
                                  69            [1]
                                  68            [1]
                                  67            [1]
                                  66            [1]
                                  65            [1]
                                  64            [1]
                                  63            [1]
                                  62            [1]
                                  61            [1]
                                  60            [1]
                                  59            [1]
                                  58            [1]
                                  57            [1]
                                  56            [1][2]
                                  55            [1]
                                  54            [1]
                                  53            [1]
                                  52            [1]
                                  51            [1]
                                  50            [1]
                                  49            [1]
                                  48            [1]
                                  47            [1]
                                  46            [1]
                                  45            [1]
                                  44            [1]
                                  43            [1]
                                  42            [1]
                                  41            [1]
                                  40            [1]
                                  39            [1]
                                  38            [1]
                                  37            [1]
                                  36            [1]
                                  35            [1]
                                  34            [1]
                                  33            [1]
                                  32            [1]
                                  31            [1]
                                  30            [1]
                                  29            [1]
                                  28            [1]
                                  27            [1]
                                  26            [1]
                                  25            [1]
                                  24            [1]
                                  23            [1]
                                  22            [1]
                                  21            [1]
                                  20            [1]
                                  19            [1]
                                  18            [1]
                                  17            [1]
                                  16            [1]
                                  15            [1]
                                  14            [1]
                                  13            [1]
                                  12            [1]
                                  11            [1][2]
                                  10            [1]
                                   9            [1]
                                   8            [1][2]
                                   7            [1]
                                   6            [1]
                                   5            [1]
                                   4            [1]
                                   3            [1][2]
                                   2            [1]
                                   1            [1]
                                   0            

Cueing down from goal distance:   90 into depth [1]
                                  89            [1]
                                  88            [1]
                                  87            [1]
                                  86            [1]
                                  85            [1]
                                  84            [1]
                                  83            [1]
                                  82            [1]
                                  81            [1]
                                  80            [1]
                                  79            [1]
                                  78            [1]
                                  77            [1]
                                  76            [1]
                                  75            [1]
                                  74            [1][2]
                                  73            [1]
                                  72            [1]
                                  71            [1][2]
                                  70            [1]
                                  69            [1][2]
                                  68            [1]
                                  67            [1]
                                  66            [1][2]
                                  65            [1]
                                  64            [1][2]
                                  63            [1]
                                  62            [1]
                                  61            [1][2]
                                  60            [1]
                                  59            [1]
                                  58            [1][2]
                                  57            [1]
                                  56            [1][2]
                                  55            [1]
                                  54            [1]
                                  53            [1]
                                  52            [1][2]
                                  51            [1]
                                  50            [1]
                                  49            [1]
                                  48            [1][2]
                                  47            [1]
                                  46            [1][2]
                                  45            [1]
                                  44            [1]
                                  43            [1][2]
                                  42            [1]
                                  41            [1][2]
                                  40            [1]
                                  39            [1][2]
                                  38            [1][2]
                                  37            [1]
                                  36            [1]
                                  35            [1]
                                  34            [1]
                                  33            [1]
                                  32            [1][2]
                                  31            [1]
                                  30            [1][2]
                                  29            [1]
                                  28            [1]
                                  27            [1]
                                  26            [1]
                                  25            [1]
                                  24            [1]
                                  23            [1]
                                  22            [1][2]
                                  21            [1]
                                  20            [1]
                                  19            [1]
                                  18            [1][2]
                                  17            [1]
                                  16            [1]
                                  15            [1]
                                  14            [1][2]
ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-35-0' defined
 ... done.



Cueing down from goal distance:   88 into depth [1]
                                  87            [1]
                                  86            [1]
                                  85            [1]
                                  84            [1]
                                  83            [1]
                                  82            [1]
                                  81            [1]
                                  80            [1]
                                  79            [1]
                                  78            [1]
                                  77            [1]
                                  76            [1]
                                  75            [1]
                                  74            [1]
                                  73            [1]
                                  72            [1]
                                  71            [1]
                                  70            [1]
                                  69            [1]
                                  68            [1]
                                  67            [1][2]
                                  66            [1][2]
                                  65            [1]
                                  64            [1][2]
                                  63            [1]
                                  62            [1][2]
                                  61            [1][2]
                                  60            [1][2][3]
                                  59            [1]
                                  58            [1]
                                  57            [1]
                                  56            [1]
                                  55            [1]
                                  54            [1]
                                  53            [1]
                                  52            [1]
                                  51            [1]
                                  50            [1]
                                  49            [1]
                                  48            [1]
                                  47            [1]
                                  46            [1]
                                  45            [1]
                                  44            [1]
                                  43            [1]
                                  42            [1]
                                  41            [1]
                                  40            [1]
                                  39            [1]
                                  38            [1]
                                  37            [1]
                                  36            [1]
                                  35            [1]
                                  34            [1]
                                  33            [1]
                                  32            [1]
                                  31            [1]
                                  30            [1]
                                  29            [1]
                                  28            [1]
                                  27            [1]
                                  26            [1]
                                  25            [1]
                                  24            [1]
                                  23            [1]
                                  22            [1]
                                  21            [1]
                                  20            [1]
                                  19            [1]
                                  18            [1]
                                  17            [1]
                                  16            [1]
                                  15            [1]
                                  14            [1]
                                  13            [1]
                                  12            [1][2]
                                  11            [1]
                                  10            [1]
                                   9            [1]
                                   8            [1]
                                   7            [1][2]
                                   6            [1]
                                   5            [1]
                                   4            [1]
                                   3            [1]
                                   2            [1]
                                   1            [1]
                                   0            

Cueing down from goal distance:  104 into depth [1]
                                 103            [1]
                                 102            [1]
                                 101            [1]
                                 100            [1]
                                  99            [1]
                                  98            [1]
                                  97            [1]
                                  96            [1]
                                  95            [1]
                                  94            [1]
                                  93            [1]
                                  92            [1]
                                  91            [1]
                                  90            [1]
                                  89            [1][2]
                                  88            [1]
                                  87            [1][2]
                                  86            [1]
                                  85            [1]
                                  84            [1][2]
                                  83            [1]
                                  82            [1]
                                  81            [1]
                                  80            [1][2]
                                  79            [1]
                                  78            [1]
                                  77            [1]
                                  76            [1]
                                  75            [1]
                                  74            [1]
                                  73            [1]
                                  72            [1]
                                  71            [1]
                                  70            [1]
                                  69            [1]
                                  68            [1]
                                  67            [1]
                                  66            [1]
                                  65            [1]
                                  64            [1]
                                  63            [1]
                                  62            [1]
                                  61            [1]
                                  60            [1][2]
                                  59            [1]
                                  58            [1][2]
                                  57            [1]
                                  56            [1]
                                  55            [1]
                                  54            [1][2]
                                  53            [1]
                                  52            [1]
                                  51            [1][2]
                                  50            [1]
                                  49            [1]
                                  48            [1][2]
                                  47            [1]
                                  46            [1][2]
                                  45            [1][2]
                                  44            [1][2]
                                  43            [1][2]
                                  42            [1]
                                  41            [1]
                                  40            [1][2]
                                  39            [1][2]
                                  38            [1][2]
ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-35-1' defined
 ... done.



Cueing down from goal distance:   77 into depth [1]
                                  76            [1]
                                  75            [1]
                                  74            [1]
                                  73            [1]
                                  72            [1]
                                  71            [1]
                                  70            [1]
                                  69            [1]
                                  68            [1]
                                  67            [1]
                                  66            [1]
                                  65            [1]
                                  64            [1]
                                  63            [1]
                                  62            [1]
                                  61            [1]
                                  60            [1]
                                  59            [1]
                                  58            [1]
                                  57            [1][2]
                                  56            [1]
                                  55            [1]
                                  54            [1]
                                  53            [1][2]
                                  52            [1]
                                  51            [1]
                                  50            [1]
                                  49            [1]
                                  48            [1]
                                  47            [1]
                                  46            [1]
                                  45            [1][2]
                                  44            [1]
                                  43            [1]
                                  42            [1][2]
                                  41            [1]
                                  40            [1]
                                  39            [1]
                                  38            [1][2]
                                  37            [1]
                                  36            [1]
                                  35            [1]
                                  34            [1]
                                  33            [1][2]
                                  32            [1]
                                  31            [1]
                                  30            [1]
                                  29            [1][2]
                                  28            [1]
                                  27            [1]
                                  26            [1][2]
                                  25            [1]
                                  24            [1]
                                  23            [1]
                                  22            [1]
                                  21            [1]
                                  20            [1]
                                  19            [1]
                                  18            [1][2]
                                  17            [1]
                                  16            [1]
                                  15            [1]
                                  14            [1]
                                  13            [1]
                                  12            [1]
                                  11            [1]
                                  10            [1]
                                   9            [1][2]
                                   8            [1]
                                   7            [1]
                                   6            [1]
                                   5            [1]
                                   4            [1]
                                   3            [1]
                                   2            [1]
                                   1            [1]
                                   0            

Cueing down from goal distance:  129 into depth [1]
                                 128            [1]
                                 127            [1]
                                 126            [1]
                                 125            [1]
                                 124            [1]
                                 123            [1]
                                 122            [1]
                                 121            [1]
                                 120            [1]
                                 119            [1]
                                 118            [1]
                                 117            [1]
                                 116            [1]
                                 115            [1]
                                 114            [1]
                                 113            [1]
                                 112            [1]
                                 111            [1]
                                 110            [1]
                                 109            [1]
                                 106            [1][2]
                                 105            [1]
                                 104            [1]
                                 103            [1][2]
                                 102            [1]
                                 101            [1]
                                 100            [1][2]
                                  99            [1]
                                  98            [1]
                                  97            [1][2]
                                  96            [1]
                                  95            [1]
                                  94            [1][2]
                                  93            [1]
                                  92            [1]
                                  91            [1]
                                  90            [1]
                                  89            [1]
                                  88            [1]
                                  87            [1]
                                  86            [1][2]
                                  85            [1]
                                  84            [1]
                                  83            [1]
                                  82            [1]
                                  81            [1]
                                  80            [1]
                                  79            [1][2]
                                  78            [1]
                                  77            [1]
                                  76            [1]
                                  75            [1][2]
                                  74            [1]
                                  73            [1]
                                  72            [1]
                                  71            [1][2]
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                                  48            [1]
                                  47            [1]
                                  46            [1]
                                  45            [1][2]
                                  44            [1][2][3][4][5][6][7]

Enforced Hill-climbing failed !
switching to Best-first Search now.

advancing to distance :  187
                         184
                         183
                         182
                         181
                         180
                         179
                         178
                         177
                         176
                         175
                         174
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                         170
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                         140
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                           2
                           1
                           0

ff: found legal plan as follows

step    0: FLY-AIRPLANE APN2 APT9 APT2
        1: LOAD-TRUCK OBJ121 TRU12 POS12
        2: LOAD-TRUCK OBJ122 TRU12 POS12
        3: LOAD-TRUCK OBJ123 TRU12 POS12
        4: LOAD-TRUCK OBJ111 TRU11 POS11
        5: LOAD-TRUCK OBJ112 TRU11 POS11
        6: LOAD-TRUCK OBJ113 TRU11 POS11
        7: LOAD-TRUCK OBJ101 TRU10 POS10
        8: LOAD-TRUCK OBJ102 TRU10 POS10
        9: LOAD-TRUCK OBJ103 TRU10 POS10
       10: LOAD-TRUCK OBJ91 TRU9 POS9
       11: LOAD-TRUCK OBJ92 TRU9 POS9
       12: LOAD-TRUCK OBJ93 TRU9 POS9
       13: LOAD-TRUCK OBJ81 TRU8 POS8
       14: LOAD-TRUCK OBJ82 TRU8 POS8
       15: LOAD-TRUCK OBJ83 TRU8 POS8
       16: LOAD-TRUCK OBJ71 TRU7 POS7
       17: LOAD-TRUCK OBJ72 TRU7 POS7
       18: LOAD-TRUCK OBJ73 TRU7 POS7
       19: LOAD-TRUCK OBJ61 TRU6 POS6
       20: LOAD-TRUCK OBJ62 TRU6 POS6
       21: LOAD-TRUCK OBJ63 TRU6 POS6
       22: LOAD-TRUCK OBJ51 TRU5 POS5
       23: LOAD-TRUCK OBJ52 TRU5 POS5
       24: LOAD-TRUCK OBJ53 TRU5 POS5
       25: LOAD-TRUCK OBJ41 TRU4 POS4
       26: LOAD-TRUCK OBJ42 TRU4 POS4
       27: LOAD-TRUCK OBJ43 TRU4 POS4
       28: LOAD-TRUCK OBJ32 TRU3 POS3
       29: LOAD-TRUCK OBJ33 TRU3 POS3
       30: LOAD-TRUCK OBJ21 TRU2 POS2
       31: LOAD-TRUCK OBJ22 TRU2 POS2
       32: LOAD-TRUCK OBJ23 TRU2 POS2
       33: LOAD-TRUCK OBJ11 TRU1 POS1
       34: LOAD-TRUCK OBJ12 TRU1 POS1
       35: LOAD-TRUCK OBJ13 TRU1 POS1
       36: DRIVE-TRUCK TRU12 POS12 APT12 CIT12
       37: UNLOAD-TRUCK OBJ121 TRU12 APT12
       38: UNLOAD-TRUCK OBJ122 TRU12 APT12
       39: UNLOAD-TRUCK OBJ123 TRU12 APT12
       40: DRIVE-TRUCK TRU12 APT12 POS12 CIT12
       41: DRIVE-TRUCK TRU11 POS11 APT11 CIT11
       42: UNLOAD-TRUCK OBJ111 TRU11 APT11
       43: UNLOAD-TRUCK OBJ112 TRU11 APT11
       44: UNLOAD-TRUCK OBJ113 TRU11 APT11
       45: LOAD-AIRPLANE OBJ111 APN1 APT11
       46: LOAD-AIRPLANE OBJ112 APN1 APT11
       47: LOAD-AIRPLANE OBJ113 APN1 APT11
       48: DRIVE-TRUCK TRU10 POS10 APT10 CIT10
       49: UNLOAD-TRUCK OBJ101 TRU10 APT10
       50: UNLOAD-TRUCK OBJ102 TRU10 APT10
       51: UNLOAD-TRUCK OBJ103 TRU10 APT10
       52: DRIVE-TRUCK TRU10 APT10 POS10 CIT10
       53: DRIVE-TRUCK TRU9 POS9 APT9 CIT9
       54: UNLOAD-TRUCK OBJ91 TRU9 APT9
       55: UNLOAD-TRUCK OBJ92 TRU9 APT9
       56: UNLOAD-TRUCK OBJ93 TRU9 APT9
       57: DRIVE-TRUCK TRU9 APT9 POS9 CIT9
       58: DRIVE-TRUCK TRU8 POS8 APT8 CIT8
       59: UNLOAD-TRUCK OBJ81 TRU8 APT8
       60: UNLOAD-TRUCK OBJ82 TRU8 APT8
       61: UNLOAD-TRUCK OBJ83 TRU8 APT8
       62: DRIVE-TRUCK TRU7 POS7 APT7 CIT7
       63: UNLOAD-TRUCK OBJ71 TRU7 APT7
       64: UNLOAD-TRUCK OBJ72 TRU7 APT7
       65: UNLOAD-TRUCK OBJ73 TRU7 APT7
       66: DRIVE-TRUCK TRU7 APT7 POS7 CIT7
       67: DRIVE-TRUCK TRU6 POS6 APT6 CIT6
       68: UNLOAD-TRUCK OBJ61 TRU6 APT6
       69: UNLOAD-TRUCK OBJ62 TRU6 APT6
       70: UNLOAD-TRUCK OBJ63 TRU6 APT6
       71: DRIVE-TRUCK TRU5 POS5 APT5 CIT5
       72: UNLOAD-TRUCK OBJ51 TRU5 APT5
       73: UNLOAD-TRUCK OBJ52 TRU5 APT5
       74: UNLOAD-TRUCK OBJ53 TRU5 APT5
       75: DRIVE-TRUCK TRU5 APT5 POS5 CIT5
       76: DRIVE-TRUCK TRU4 POS4 APT4 CIT4
       77: UNLOAD-TRUCK OBJ41 TRU4 APT4
       78: UNLOAD-TRUCK OBJ42 TRU4 APT4
       79: UNLOAD-TRUCK OBJ43 TRU4 APT4
       80: DRIVE-TRUCK TRU3 POS3 APT3 CIT3
       81: UNLOAD-TRUCK OBJ32 TRU3 APT3
       82: UNLOAD-TRUCK OBJ33 TRU3 APT3
       83: DRIVE-TRUCK TRU3 APT3 POS3 CIT3
       84: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
       85: UNLOAD-TRUCK OBJ11 TRU1 APT1
       86: UNLOAD-TRUCK OBJ12 TRU1 APT1
       87: UNLOAD-TRUCK OBJ13 TRU1 APT1
       88: FLY-AIRPLANE APN1 APT11 APT1
       89: UNLOAD-AIRPLANE OBJ112 APN1 APT1
       90: LOAD-AIRPLANE OBJ11 APN1 APT1
       91: LOAD-AIRPLANE OBJ12 APN1 APT1
       92: LOAD-AIRPLANE OBJ13 APN1 APT1
       93: FLY-AIRPLANE APN1 APT1 APT3
       94: LOAD-AIRPLANE OBJ32 APN1 APT3
       95: LOAD-AIRPLANE OBJ33 APN1 APT3
       96: FLY-AIRPLANE APN1 APT3 APT4
       97: UNLOAD-AIRPLANE OBJ111 APN1 APT4
       98: LOAD-AIRPLANE OBJ41 APN1 APT4
       99: LOAD-AIRPLANE OBJ42 APN1 APT4
      100: LOAD-AIRPLANE OBJ43 APN1 APT4
      101: FLY-AIRPLANE APN1 APT4 APT5
      102: UNLOAD-AIRPLANE OBJ33 APN1 APT5
      103: LOAD-AIRPLANE OBJ51 APN1 APT5
      104: LOAD-AIRPLANE OBJ52 APN1 APT5
      105: LOAD-AIRPLANE OBJ53 APN1 APT5
      106: FLY-AIRPLANE APN1 APT5 APT6
      107: UNLOAD-AIRPLANE OBJ113 APN1 APT6
      108: LOAD-AIRPLANE OBJ61 APN1 APT6
      109: LOAD-AIRPLANE OBJ62 APN1 APT6
      110: LOAD-AIRPLANE OBJ63 APN1 APT6
      111: FLY-AIRPLANE APN1 APT6 APT3
      112: UNLOAD-AIRPLANE OBJ63 APN1 APT3
      113: FLY-AIRPLANE APN1 APT3 APT4
      114: UNLOAD-AIRPLANE OBJ61 APN1 APT4
      115: FLY-AIRPLANE APN1 APT4 APT1
      116: LOAD-TRUCK OBJ61 TRU4 APT4
      117: DRIVE-TRUCK TRU4 APT4 POS4 CIT4
      118: UNLOAD-TRUCK OBJ61 TRU4 POS4
      119: FLY-AIRPLANE APN1 APT1 APT7
      120: UNLOAD-AIRPLANE OBJ13 APN1 APT7
      121: UNLOAD-AIRPLANE OBJ52 APN1 APT7
      122: LOAD-AIRPLANE OBJ71 APN1 APT7
      123: LOAD-AIRPLANE OBJ72 APN1 APT7
      124: LOAD-AIRPLANE OBJ73 APN1 APT7
      125: FLY-AIRPLANE APN1 APT7 APT6
      126: UNLOAD-AIRPLANE OBJ71 APN1 APT6
      127: FLY-AIRPLANE APN1 APT6 APT1
      128: LOAD-TRUCK OBJ71 TRU6 APT6
      129: DRIVE-TRUCK TRU6 APT6 POS6 CIT6
      130: UNLOAD-TRUCK OBJ71 TRU6 POS6
      131: FLY-AIRPLANE APN1 APT1 APT8
      132: UNLOAD-AIRPLANE OBJ41 APN1 APT8
      133: UNLOAD-AIRPLANE OBJ42 APN1 APT8
      134: UNLOAD-AIRPLANE OBJ53 APN1 APT8
      135: UNLOAD-AIRPLANE OBJ72 APN1 APT8
      136: LOAD-AIRPLANE OBJ81 APN1 APT8
      137: LOAD-AIRPLANE OBJ82 APN1 APT8
      138: LOAD-AIRPLANE OBJ83 APN1 APT8
      139: LOAD-TRUCK OBJ41 TRU8 APT8
      140: LOAD-TRUCK OBJ72 TRU8 APT8
      141: DRIVE-TRUCK TRU8 APT8 POS8 CIT8
      142: UNLOAD-TRUCK OBJ41 TRU8 POS8
      143: UNLOAD-TRUCK OBJ72 TRU8 POS8
      144: FLY-AIRPLANE APN1 APT8 APT1
      145: UNLOAD-AIRPLANE OBJ83 APN1 APT1
      146: LOAD-TRUCK OBJ83 TRU1 APT1
      147: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
      148: UNLOAD-TRUCK OBJ83 TRU1 POS1
      149: FLY-AIRPLANE APN1 APT1 APT9
      150: FLY-AIRPLANE APN2 APT2 APT9
      151: UNLOAD-AIRPLANE OBJ43 APN1 APT9
      152: UNLOAD-AIRPLANE OBJ73 APN1 APT9
      153: LOAD-AIRPLANE OBJ91 APN1 APT9
      154: LOAD-AIRPLANE OBJ92 APN1 APT9
      155: LOAD-AIRPLANE OBJ93 APN1 APT9
      156: FLY-AIRPLANE APN1 APT9 APT1
      157: UNLOAD-AIRPLANE OBJ92 APN1 APT1
      158: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
      159: LOAD-TRUCK OBJ92 TRU1 APT1
      160: FLY-AIRPLANE APN1 APT1 APT2
      161: UNLOAD-AIRPLANE OBJ93 APN1 APT2
      162: DRIVE-TRUCK TRU2 POS2 APT2 CIT2
      163: UNLOAD-TRUCK OBJ21 TRU2 APT2
      164: UNLOAD-TRUCK OBJ22 TRU2 APT2
      165: UNLOAD-TRUCK OBJ23 TRU2 APT2
      166: DRIVE-TRUCK TRU2 APT2 POS2 CIT2
      167: LOAD-AIRPLANE OBJ21 APN1 APT2
      168: LOAD-AIRPLANE OBJ22 APN1 APT2
      169: LOAD-AIRPLANE OBJ23 APN1 APT2
      170: FLY-AIRPLANE APN1 APT2 APT1
      171: UNLOAD-AIRPLANE OBJ21 APN1 APT1
      172: UNLOAD-AIRPLANE OBJ22 APN1 APT1
      173: UNLOAD-AIRPLANE OBJ23 APN1 APT1
      174: LOAD-TRUCK OBJ22 TRU1 APT1
      175: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
      176: UNLOAD-TRUCK OBJ22 TRU1 POS1
      177: UNLOAD-TRUCK OBJ92 TRU1 POS1
      178: FLY-AIRPLANE APN1 APT1 APT10
      179: UNLOAD-AIRPLANE OBJ32 APN1 APT10
      180: UNLOAD-AIRPLANE OBJ62 APN1 APT10
      181: LOAD-AIRPLANE OBJ101 APN1 APT10
      182: LOAD-AIRPLANE OBJ102 APN1 APT10
      183: LOAD-AIRPLANE OBJ103 APN1 APT10
      184: FLY-AIRPLANE APN1 APT10 APT7
      185: UNLOAD-AIRPLANE OBJ103 APN1 APT7
      186: FLY-AIRPLANE APN1 APT7 APT9
      187: UNLOAD-AIRPLANE OBJ102 APN1 APT9
      188: FLY-AIRPLANE APN1 APT9 APT11
      189: UNLOAD-AIRPLANE OBJ11 APN1 APT11
      190: UNLOAD-AIRPLANE OBJ12 APN1 APT11
      191: UNLOAD-AIRPLANE OBJ51 APN1 APT11
      192: UNLOAD-AIRPLANE OBJ81 APN1 APT11
      193: UNLOAD-AIRPLANE OBJ82 APN1 APT11
      194: UNLOAD-AIRPLANE OBJ91 APN1 APT11
      195: UNLOAD-AIRPLANE OBJ101 APN1 APT11
      196: LOAD-TRUCK OBJ91 TRU11 APT11
      197: DRIVE-TRUCK TRU11 APT11 POS11 CIT11
      198: UNLOAD-TRUCK OBJ91 TRU11 POS11
      199: FLY-AIRPLANE APN1 APT11 APT12
      200: LOAD-AIRPLANE OBJ121 APN1 APT12
      201: LOAD-AIRPLANE OBJ122 APN1 APT12
      202: LOAD-AIRPLANE OBJ123 APN1 APT12
      203: FLY-AIRPLANE APN1 APT12 APT1
      204: UNLOAD-AIRPLANE OBJ123 APN1 APT1
      205: FLY-AIRPLANE APN1 APT1 APT8
      206: UNLOAD-AIRPLANE OBJ122 APN1 APT8
      207: FLY-AIRPLANE APN1 APT8 APT11
      208: UNLOAD-AIRPLANE OBJ121 APN1 APT11
      209: DRIVE-TRUCK TRU1 POS1 APT1 CIT1
      210: LOAD-TRUCK OBJ123 TRU1 APT1
      211: DRIVE-TRUCK TRU1 APT1 POS1 CIT1
      212: UNLOAD-TRUCK OBJ123 TRU1 POS1
      213: DRIVE-TRUCK TRU11 POS11 APT11 CIT11
      214: LOAD-TRUCK OBJ121 TRU11 APT11
      215: DRIVE-TRUCK TRU11 APT11 POS11 CIT11
      216: UNLOAD-TRUCK OBJ121 TRU11 POS11
     

time spent:    0.19 seconds instantiating 26604 easy, 0 hard action templates
               0.31 seconds reachability analysis, yielding 1464 facts and 4740 actions
               0.10 seconds creating final representation with 1464 relevant facts
               0.08 seconds building connectivity graph
             200.15 seconds searching, evaluating 22584 states, to a max depth of 7
             200.83 seconds total time


ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-36-0' defined
 ... done.



Cueing down from goal distance:  107 into depth [1]
                                 106            [1]
                                 105            [1]
                                 104            [1]
                                 103            [1]
                                 102            [1]
                                 101            [1]
                                 100            [1]
                                  99            [1]
                                  98            [1]
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                                  96            [1]
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                                  93            [1]
                                  92            [1]
                                  91            [1]
                                  90            [1]
                                  89            [1]
                                  88            [1]
                                  87            [1]
                                  86            [1]
                                  85            [1]
                                  84            [1]
                                  83            [1]
                                  82            [1]
                                  81            [1][2]
                                  80            [1]
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                                  78            [1]
                                  77            [1]
                                  76            [1]
                                  75            [1]
                                  74            [1]
                                  73            [1]
                                  72            [1][2]
                                  71            [1]
                                  70            [1]
                                  69            [1][2]
                                  68            [1]
                                  67            [1][2]
                                  66            [1]
                                  65            [1]
                                  64            [1]
                                  63            [1][2]
                                  62            [1]
                                  61            [1]
                                  60            [1][2]
                                  59            [1][2]
                                  58            [1][2]
                                  57            [1]
                                  56            [1][2]
                                  55            [1][2]
                                  54            [1]
                                  53            [1]
                                  52            [1]
                                  51            [1]
                                  50            [1][2]
                                  49            [1]
                                  48            [1]
                                  47            [1]
                                  46            [1]
                                  45            [1][2]
                                  44            [1]
                                  43            [1]
                                  42            [1]
                                  41            [1]
                                  40            [1][2]
                                  39            [1]
                                  38            [1]
                                  37            [1]
                                  36            [1]
                                  35            [1]
                                  34            [1][2]
                                  33            [1]
                                  32            [1]
                                  31            [1]
                                  30            [1]
                                  29            [1][2]
                                  28            [1]
                                  27            [1]
                                  26            [1]
                                  25            [1]
                                  24            [1]
                                  23            [1]
                                  22            [1][2][3]
                                  21            [1]
                                  20            [1]
                                  19            [1]
                                  18            [1]
                                  17            [1]
                                  16            [1]
                                  15            [1]
                                  14            [1]
ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-36-1' defined
 ... done.



Cueing down from goal distance:  150 into depth [1]
                                 149            [1]
                                 148            [1]
                                 147            [1]
                                 146            [1]
                                 145            [1]
                                 144            [1]
                                 143            [1]
                                 142            [1]
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                                 140            [1]
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                                 119            [1][2]
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                                 100            [1][2]
                                  99            [1][2]
                                  98            [1]
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                                  96            [1]
                                  95            [1]
                                  94            [1]
                                  93            [1]
                                  92            [1]
                                  91            [1]
                                  90            [1]
                                  89            [1]
                                  88            [1][2]
                                  87            [1]
                                  86            [1]
                                  85            [1]
                                  84            [1]
                                  83            [1]
                                  82            [1][2]
                                  81            [1]
                                  80            [1]
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                                  78            [1][2]
                                  77            [1][2]
                                  76            [1]
                                  75            [1]
                                  74            [1]
                                  73            [1]
                                  72            [1][2]
                                  71            [1][2]
                                  70            [1][2]
                                  69            [1]
                                  68            [1]
                                  67            [1][2]
                                  66            [1][2]
                                  65            [1][2]
                                  64            [1][2]
                                  63            [1]
                                  62            [1][2]
                                  61            [1]
                                  60            [1][2]
                                  59            [1]
                                  58            [1]
                                  57            [1]
                                  56            [1]
                                  55            [1]
                                  54            [1][2]
                                  53            [1]
                                  52            [1]
                                  51            [1][2]
                                  50            [1]
                                  49            [1]
                                  48            [1]
                                  47            [1]
                                  46            [1]
                                  45            [1][2]
                                  44            [1]
                                  43            [1]
                                  42            [1]
                                  41            [1]
                                  40            [1]
                                  39            [1]
                                  38            [1]
                                  37            [1]
                                  36            [1]
                                  35            [1]
                                  34            [1]
                                  33            [1]
                                  32            [1]
                                  31            [1]
                                  30            [1]
                                  29            [1]
                                  28            [1]
                                  27            [1]
                                  26            [1]
                                  25            [1]
                                  24            [1]
                                  23            [1]
                                  22            [1][2]
ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-37-0' defined
 ... done.



Cueing down from goal distance:  160 into depth [1]
                                 159            [1]
                                 158            [1]
                                 157            [1]
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                                 121            [1]
                                 118            [1]
                                 117            [1][2]
                                 116            [1][2]
                                 115            [1]
                                 114            [1]
                                 113            [1][2]
                                 112            [1][2]
                                 111            [1]
                                 110            [1]
                                 109            [1][2]
                                 108            [1][2]
                                 107            [1][2]
                                 106            [1]
                                 105            [1]
                                 104            [1]
                                 103            [1]
                                 102            [1][2]
                                 101            [1]
                                 100            [1][2]
                                  99            [1]
                                  98            [1][2][3]
                                  96            [1]
                                  95            [1][2]
                                  94            [1]
                                  93            [1]
                                  92            [1][2][3]
                                  91            [1]
                                  90            [1]
                                  89            [1]
                                  88            [1]
                                  87            [1]
                                  86            [1]
                                  85            [1]
                                  84            [1]
                                  83            [1]
                                  82            [1][2]
                                  81            [1]
                                  80            [1]
                                  79            [1][2]
                                  78            [1]
                                  77            [1]
                                  76            [1]
                                  75            [1]
                                  74            [1]
                                  73            [1]
                                  72            [1]
                                  71            [1]
                                  70            [1]
                                  69            [1]
                                  68            [1]
                                  67            [1]
                                  66            [1]
                                  65            [1]
                                  64            [1]
                                  63            [1]
                                  62            [1]
                                  61            [1]
                                  60            [1]
                                  59            [1]
                                  58            [1]
                                  57            [1]
                                  56            [1]
                                  55            [1]
                                  54            [1]
                                  53            [1]
                                  52            [1]
                                  51            [1]
                                  50            [1]
                                  49            [1]
                                  48            [1]
                                  47            [1]
                                  46            [1]
                                  45            [1]
                                  44            [1][2]
                                  43            [1]
                                  42            [1]
                                  41            [1]
                                  40            [1]
                                  39            [1]
                                  38            [1]
                                  37            [1][2]
                                  36            [1]
                                  35            [1]
                                  34            [1][2]
                                  33            [1]
                                  32            [1]
                                  31            [1]
                                  30            [1]
                                  29            [1]
                                  28            [1][2]
                                  27            [1]
                                  26            [1]
                                  25            [1]
                                  24            [1]
                                  23            [1]
                                  22            [1]
                                  21            [1]
                                  20            [1]
                                  19            [1]
                                  18            [1]
                                  17            [1]
                                  16            [1]
                                  15            [1]
                                  14            [1]
                                  13            [1]
                                  12            [1]
                                  11            [1]
                                  10            [1]
                                   9            [1]
                                   8            [1]
                                   7            [1]
                                   6            [1]
                                   5            [1]
                                   4            [1]
                                   3            [1]
                                   2            [1]
                                   1            [1]
                                   0            

Cueing down from goal distance:   77 into depth [1]
                                  76            [1]
                                  75            [1]
                                  74            [1]
                                  73            [1]
                                  72            [1]
                                  71            [1]
                                  70            [1]
                                  69            [1]
                                  68            [1]
                                  67            [1]
                                  66            [1]
                                  65            [1]
                                  64            [1]
                                  63            [1]
                                  62            [1]
                                  61            [1][2]
                                  60            [1]
                                  59            [1][2]
                                  58            [1]
                                  57            [1]
                                  56            [1]
                                  55            [1]
                                  54            [1]
                                  53            [1]
                                  52            [1][2]
                                  51            [1]
                                  50            [1]
                                  49            [1][2]
                                  48            [1]
                                  47            [1]
                                  46            [1][2]
                                  45            [1]
                                  44            [1]
                                  43            [1][2]
                                  42            [1]
                                  41            [1]
                                  40            [1][2]
                                  39            [1]
                                  38            [1]
                                  37            [1][2]
                                  36            [1]
                                  35            [1]
                                  34            [1]
                                  33            [1]
                                  32            [1]
                                  31            [1]
                                  30            [1][2]
                                  29            [1]
                                  28            [1]
                                  27            [1][2]
                                  26            [1]
                                  25            [1][2]
                                  24            [1]
                                  23            [1]
                                  22            [1]
                                  21            [1][2]
                                  20            [1]
                                  19            [1][2]
                                  18            [1]
                                  17            [1]
                                  16            [1]
                                  15            [1][2]
                                  14            [1]
                                  13            [1][2]
                                  12            [1][2]
ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-37-1' defined
 ... done.



Cueing down from goal distance:  138 into depth [1]
                                 137            [1]
                                 136            [1]
                                 135            [1]
                                 134            [1]
                                 133            [1]
                                 132            [1]
                                 131            [1]
                                 130            [1]
                                 129            [1]
                                 128            [1]
                                 127            [1]
                                 126            [1]
                                 125            [1]
                                 124            [1]
                                 123            [1]
                                 122            [1]
                                 121            [1]
                                 120            [1]
                                 119            [1]
                                 118            [1]
                                 117            [1]
                                 116            [1]
                                 115            [1]
                                 114            [1]
                                 113            [1]
                                 112            [1]
                                 111            [1]
                                 110            [1]
                                 108            [1][2]
                                 107            [1][2]
                                 106            [1][2]
                                 105            [1]
                                 104            [1][2]
                                 103            [1]
                                 102            [1][2]
                                 101            [1]
                                 100            [1][2]
                                  99            [1][2]
                                  98            [1]
                                  97            [1][2]
                                  96            [1]
                                  95            [1]
                                  94            [1]
                                  93            [1][2]
                                  92            [1][2]
                                  91            [1]
                                  90            [1]
                                  89            [1]
                                  88            [1]
                                  87            [1]
                                  86            [1]
                                  85            [1]
                                  84            [1]
                                  83            [1][2]
                                  82            [1][2]
                                  81            [1]
                                  80            [1]
                                  79            [1]
                                  78            [1]
                                  77            [1][2]
                                  76            [1]
                                  75            [1][2]
                                  74            [1]
                                  73            [1]
                                  72            [1]
                                  71            [1]
                                  70            [1]
                                  69            [1]
                                  68            [1]
                                  67            [1]
                                  66            [1]
                                  65            [1]
                                  64            [1]
                                  63            [1]
                                  62            [1]
                                  61            [1]
                                  60            [1]
                                  59            [1]
                                  58            [1][2]
                                  57            [1]
                                  56            [1]
                                  55            [1]
                                  54            [1]
                                  53            [1]
                                  52            [1]
                                  51            [1]
                                  50            [1]
                                  49            [1]
                                  48            [1][2]
                                  47            [1]
                                  46            [1]
                                  45            [1]
                                  44            [1]
                                  43            [1]
                                  42            [1]
                                  41            [1]
                                  40            [1]
                                  39            [1]
                                  38            [1]
                                  37            [1]
                                  36            [1]
                                  35            [1]
                                  34            [1]
                                  33            [1]
                                  32            [1]
                                  31            [1]
                                  30            [1]
                                  29            [1]
                                  28            [1]
                                  27            [1]
                                  26            [1]
                                  25            [1]
                                  24            [1]
                                  23            [1]
                                  22            [1]
                                  21            [1]
                                  20            [1]
                                  19            [1]
                                  18            [1]
                                  17            [1]
                                  16            [1]
                                  15            [1]
                                  14            [1]
                                  13            [1]
                                  12            [1]
                                  11            [1]
                                  10            [1]
                                   9            [1]
                                   8            [1]
                                   7            [1]
                                   6            [1]
                                   5            [1]
                                   4            [1]
                                   3            [1]
                                   2            [1]
                                   1            [1]
                                   0            

Cueing down from goal distance:   98 into depth [1]
                                  97            [1]
                                  96            [1]
                                  95            [1]
                                  94            [1]
                                  93            [1]
                                  92            [1]
                                  91            [1]
                                  90            [1]
                                  89            [1]
                                  88            [1]
                                  87            [1]
                                  86            [1]
                                  85            [1]
                                  84            [1]
                                  83            [1]
                                  82            [1][2]
                                  81            [1]
                                  80            [1][2]
                                  79            [1]
                                  78            [1]
                                  77            [1][2]
                                  76            [1]
                                  75            [1][2]
                                  74            [1]
                                  73            [1][2]
                                  72            [1]
                                  71            [1]
                                  70            [1]
                                  69            [1]
                                  68            [1][2]
                                  67            [1]
                                  66            [1]
                                  65            [1][2]
                                  64            [1]
                                  63            [1][2]
                                  62            [1]
                                  61            [1]
                                  60            [1][2]
                                  59            [1]
                                  58            [1]
                                  57            [1]
                                  56            [1]
                                  55            [1][2]
                                  54            [1]
                                  53            [1][2]
                                  52            [1]
                                  51            [1]
                                  50            [1]
                                  49            [1]
                                  48            [1][2]
                                  47            [1]
                                  46            [1][2]
                                  45            [1]
                                  44            [1][2]
                                  43            [1]
                                  42            [1][2]
                                  41            [1]
                                  40            [1]
                                  39            [1][2]
                                  38            [1]
                                  37            [1][2]
                                  36            [1]
                                  35            [1]
                                  34            [1]
                                  33            [1]
                                  32            [1]
                                  31            [1]
                                  30            [1]
                                  29            [1]
                                  28            [1][2]
                                  27            [1][2]
                                  26            [1]
                                  25            [1]
                                  24            [1][2]
                                  23            [1]
                                  22            [1]
                                  21            [1]
                                  20            [1][2]
                                  19            [1]
                                  18            [1][2][3][4]
ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-38-0' defined
 ... done.



Cueing down from goal distance:  136 into depth [1]
                                 135            [1]
                                 134            [1]
                                 133            [1]
                                 132            [1]
                                 131            [1]
                                 130            [1]
                                 129            [1]
                                 128            [1]
                                 127            [1]
                                 126            [1]
                                 125            [1]
                                 124            [1]
                                 123            [1]
                                 122            [1]
                                 121            [1]
                                 120            [1]
                                 119            [1]
                                 118            [1]
                                 117            [1]
                                 116            [1]
                                 115            [1]
                                 114            [1]
                                 113            [1]
                                 112            [1]
                                 111            [1]
                                 110            [1]
                                 109            [1]
                                 108            [1]
                                 107            [1]
                                 105            [1][2]
                                 104            [1]
                                 103            [1]
                                 102            [1]
                                 101            [1][2]
                                 100            [1]
                                  99            [1]
                                  98            [1][2]
                                  97            [1][2]
                                  96            [1][2]
                                  95            [1]
                                  94            [1]
                                  93            [1]
                                  92            [1][2]
                                  91            [1]
                                  90            [1]
                                  89            [1][2]
                                  88            [1]
                                  87            [1][2]
                                  86            [1]
                                  85            [1]
                                  84            [1]
                                  83            [1]
                                  82            [1]
                                  81            [1]
                                  80            [1][2]
                                  79            [1][2]
                                  78            [1]
                                  77            [1]
                                  76            [1]
                                  75            [1]
                                  74            [1]
                                  73            [1]
                                  72            [1][2]
                                  71            [1]
                                  70            [1][2]
                                  69            [1]
                                  68            [1]
                                  67            [1]
                                  66            [1]
                                  65            [1][2]
                                  64            [1]
                                  63            [1]
                                  62            [1][2]
                                  61            [1]
                                  60            [1][2]
                                  59            [1]
                                  58            [1][2]
                                  57            [1]
                                  56            [1][2]
                                  55            [1]
                                  54            [1]
                                  53            [1]
                                  52            [1]
                                  51            [1]
                                  50            [1][2]
                                  49            [1]
                                  48            [1]
                                  47            [1][2]
                                  46            [1]
                                  45            [1]
                                  44            [1]
                                  43            [1]
                                  42            [1]
                                  41            [1]
                                  40            [1]
                                  39            [1]
                                  38            [1]
                                  37            [1]
                                  36            [1]
                                  35            [1]
                                  34            [1]
                                  33            [1]
                                  32            [1]
                                  31            [1]
                                  30            [1]
                                  29            [1]
                                  28            [1]
                                  27            [1]
                                  26            [1]
                                  25            [1][2]
                                  24            [1][2]
                                  23            [1]
                                  22            [1]
                                  21            [1]
                                  20            [1]
                                  19            [1]
                                  18            [1]
                                  17            [1]
                                  16            [1][2]
                                  15            [1]
                                  14            [1]
                                  13            [1]
                                  12            [1]
                                  11            [1]
                                  10            [1]
                                   9            [1]
                                   8            [1]
                                   7            [1]
                                   6            [1]
                                   5            [1]
                                   4            [1]
                                   3            [1]
                                   2            [1]
                                   1            [1]
                                   0            

Cueing down from goal distance:   86 into depth [1]
                                  85            [1]
                                  84            [1]
                                  83            [1]
                                  82            [1]
                                  81            [1]
                                  80            [1]
                                  79            [1]
                                  78            [1]
                                  77            [1]
                                  76            [1]
                                  75            [1]
                                  74            [1]
                                  73            [1]
                                  72            [1]
                                  71            [1][2]
                                  70            [1]
                                  69            [1][2]
                                  68            [1]
                                  67            [1]
                                  66            [1]
                                  65            [1]
                                  64            [1][2]
                                  63            [1]
                                  62            [1]
                                  61            [1]
                                  60            [1]
                                  59            [1][2]
                                  58            [1]
                                  57            [1][2]
                                  56            [1]
                                  55            [1]
                                  54            [1]
                                  53            [1]
                                  52            [1]
                                  51            [1][2]
                                  50            [1]
                                  49            [1]
                                  48            [1][2]
                                  47            [1]
                                  46            [1]
                                  45            [1]
                                  44            [1]
                                  43            [1]
                                  42            [1]
                                  41            [1]
                                  40            [1]
                                  39            [1]
                                  38            [1]
                                  37            [1]
                                  36            [1]
                                  35            [1]
                                  34            [1][2]
                                  33            [1]
                                  32            [1]
                                  31            [1]
                                  30            [1][2]
                                  29            [1]
                                  28            [1]
                                  27            [1]
                                  26            [1]
                                  25            [1][2]
                                  24            [1]
                                  23            [1][2]
                                  22            [1]
                                  21            [1][2]
                                  20            [1][2]
                                  19            [1]
                                  18            [1][2][3][4]
ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-38-1' defined
 ... done.



Cueing down from goal distance:  110 into depth [1]
                                 109            [1]
                                 108            [1]
                                 107            [1]
                                 106            [1]
                                 105            [1]
                                 104            [1]
                                 103            [1]
                                 102            [1]
                                 101            [1]
                                 100            [1]
                                  99            [1]
                                  98            [1]
                                  97            [1]
                                  96            [1]
                                  95            [1]
                                  94            [1]
                                  93            [1]
                                  92            [1]
                                  91            [1]
                                  90            [1]
                                  89            [1]
                                  88            [1]
                                  87            [1]
                                  86            [1]
                                  85            [1]
                                  84            [1]
                                  83            [1]
                                  82            [1]
                                  81            [1]
                                  80            [1]
                                  79            [1]
                                  78            [1]
                                  77            [1][2]
                                  76            [1]
                                  75            [1][2]
                                  74            [1]
                                  73            [1]
                                  72            [1][2]
                                  71            [1]
                                  70            [1]
                                  69            [1][2]
                                  68            [1]
                                  67            [1]
                                  66            [1][2]
                                  65            [1][2]
                                  64            [1]
                                  63            [1]
                                  62            [1][2]
                                  61            [1]
                                  60            [1]
                                  59            [1][2]
                                  58            [1][2]
                                  57            [1]
                                  56            [1]
                                  55            [1]
                                  54            [1]
                                  53            [1]
                                  52            [1]
                                  51            [1]
                                  50            [1]
                                  49            [1]
                                  48            [1]
                                  47            [1]
                                  46            [1]
                                  45            [1]
                                  44            [1]
                                  43            [1]
                                  42            [1]
                                  41            [1]
                                  40            [1]
                                  39            [1][2]
                                  38            [1]
                                  37            [1]
                                  36            [1][2]
                                  35            [1]
                                  34            [1]
                                  33            [1]
                                  32            [1]
                                  31            [1][2]
                                  30            [1][2]
                                  29            [1]
                                  28            [1][2]
                                  27            [1]
                                  26            [1]
                                  25            [1][2]
                                  24            [1]
                                  23            [1]
                                  22            [1]
                                  21            [1]
                                  20            [1]
                                  19            [1]
                                  18            [1]
                                  17            [1]
                                  16            [1]
                                  15            [1][2]
                                  14            [1]
                                  13            [1]
                                  12            [1]
                                  11            [1]
                                  10            [1]
                                   9            [1]
                                   8            [1]
                                   7            [1]
                                   6            [1]
                                   5            [1]
                                   4            [1]
                                   3            [1]
                                   2            [1]
                                   1            [1]
                                   0            

Cueing down from goal distance:    3 into depth [1]
                                   2            [1]
                                   1            [1]
                                   0            

Cueing down from goal distance:  107 into depth [1]
                                 106            [1]
                                 105            [1]
                                 104            [1]
                                 103            [1]
                                 102            [1]
                                 101            [1]
                                 100            [1]
                                  99            [1]
                                  98            [1]
                                  97            [1]
                                  96            [1]
                                  95            [1]
                                  94            [1]
                                  93            [1]
                                  92            [1]
                                  91            [1]
                                  90            [1]
                                  89            [1]
                                  88            [1]
                                  86            [1]
                                  85            [1]
                                  84            [1][2]
                                  83            [1]
                                  82            [1]
                                  81            [1][2]
                                  80            [1]
                                  79            [1]
                                  78            [1]
                                  77            [1]
                                  76            [1][2]
                                  75            [1]
                                  74            [1]
                                  73            [1]
                                  72            [1][2]
                                  71            [1]
                                  70            [1]
                                  69            [1]
                                  68            [1][2]
                                  67            [1]
                                  66            [1]
                                  65            [1][2]
                                  64            [1]
                                  63            [1]
                                  62            [1]
                                  61            [1][2]
                                  60            [1]
                                  59            [1]
                                  58            [1][2]
                                  57            [1]
                                  56            [1]
                                  55            [1]
                                  54            [1]
                                  53            [1]
                                  52            [1]
                                  51            [1]
                                  50            [1]
                                  49            [1][2]
                                  48            [1]
                                  47            [1][2]
                                  46            [1]
                                  45            [1]
                                  44            [1][2]
                                  43            [1]
                                  42            [1]
                                  41            [1]
                                  40            [1][2]
                                  39            [1]
                                  38            [1]
                                  37            [1]
                                  36            [1]
                                  35            [1]
                                  34            [1][2]
                                  33            [1]
                                  32            [1]
                                  31            [1]
                                  30            [1]
                                  29            [1]
                                  28            [1]
                                  27            [1]
                                  26            [1]
                                  25            [1]
                                  24            [1]
                                  23            [1]
                                  22            [1]
                                  21            [1]
                                  20            [1]
                                  19            [1]
                                  18            [1][2]
                                  17            [1][2]
                                  16            [1][2]
ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-39-0' defined
 ... done.



Cueing down from goal distance:  124 into depth [1]
                                 123            [1]
                                 122            [1]
                                 121            [1]
                                 120            [1]
                                 119            [1]
                                 118            [1]
                                 117            [1]
                                 116            [1]
                                 115            [1]
                                 114            [1]
                                 113            [1]
                                 112            [1]
                                 111            [1]
                                 110            [1]
                                 109            [1]
                                 108            [1]
                                 107            [1]
                                 106            [1]
                                 105            [1]
                                 104            [1][2]
                                 103            [1][2]
                                 102            [1][2]
                                 101            [1]
                                 100            [1][2]
                                  99            [1]
                                  98            [1][2]
                                  97            [1][2]
                                  96            [1]
                                  95            [1][2]
                                  94            [1]
                                  93            [1][2]
                                  92            [1][2]
                                  91            [1]
                                  90            [1][2]
                                  89            [1]
                                  88            [1][2]
                                  87            [1]
                                  86            [1]
                                  85            [1]
                                  84            [1]
                                  83            [1]
                                  82            [1]
                                  81            [1]
                                  80            [1]
                                  79            [1]
                                  78            [1]
                                  77            [1]
                                  76            [1]
                                  75            [1]
                                  74            [1]
                                  73            [1][2]
                                  72            [1]
                                  71            [1]
                                  70            [1]
                                  69            [1]
                                  68            [1]
                                  67            [1][2]
                                  66            [1]
                                  65            [1]
                                  64            [1]
                                  63            [1]
                                  62            [1]
                                  61            [1]
                                  60            [1]
                                  59            [1]
                                  58            [1]
                                  57            [1]
                                  56            [1]
                                  55            [1]
                                  54            [1]
                                  53            [1]
                                  52            [1]
                                  51            [1]
                                  50            [1]
                                  49            [1]
                                  48            [1]
                                  47            [1]
                                  46            [1][2]
                                  45            [1]
                                  44            [1]
                                  43            [1][2]
                                  42            [1]
                                  41            [1]
                                  40            [1][2]
                                  39            [1]
                                  38            [1]
                                  37            [1]
                                  36            [1]
                                  35            [1][2]
                                  34            [1]
                                  33            [1]
                                  32            [1]
                                  31            [1][2]
                                  30            [1]
                                  29            [1]
                                  28            [1]
                                  27            [1]
                                  26            [1]
                                  25            [1]
                                  24            [1]
                                  23            [1][2]
                                  22            [1][2]
                                  21            [1]
                                  20            [1]
                                  19            [1]
                                  18            [1]
                                  17            [1]
                                  16            [1][2]
ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-39-1' defined
 ... done.



Cueing down from goal distance:  117 into depth [1]
                                 116            [1]
                                 115            [1]
                                 114            [1]
                                 113            [1]
                                 112            [1]
                                 111            [1]
                                 110            [1]
                                 109            [1]
                                 108            [1]
                                 107            [1]
                                 106            [1]
                                 105            [1]
                                 104            [1]
                                 103            [1]
                                 102            [1]
                                 101            [1]
                                 100            [1]
                                  99            [1]
                                  98            [1]
                                  97            [1]
                                  96            [1]
                                  94            [1]
                                  93            [1]
                                  92            [1]
                                  91            [1]
                                  90            [1]
                                  89            [1]
                                  88            [1]
                                  87            [1]
                                  86            [1]
                                  85            [1]
                                  84            [1]
                                  83            [1]
                                  82            [1]
                                  81            [1]
                                  80            [1]
                                  79            [1]
                                  78            [1]
                                  76            [1]
                                  75            [1][2]
                                  74            [1]
                                  73            [1]
                                  72            [1][2]
                                  71            [1][2]
                                  70            [1][2]
                                  69            [1][2]
                                  68            [1]
                                  67            [1]
                                  66            [1][2]
                                  65            [1]
                                  64            [1]
                                  63            [1]
                                  62            [1]
                                  61            [1]
                                  60            [1]
                                  59            [1]
                                  58            [1]
                                  57            [1][2]
                                  56            [1]
                                  55            [1]
                                  54            [1]
                                  53            [1]
                                  52            [1]
                                  51            [1]
                                  50            [1]
                                  49            [1]
                                  48            [1]
                                  47            [1]
                                  46            [1]
                                  45            [1]
                                  44            [1]
                                  43            [1][2]
                                  42            [1]
                                  41            [1]
                                  40            [1]
                                  39            [1]
                                  38            [1]
                                  37            [1]
                                  36            [1]
                                  35            [1]
                                  34            [1]
                                  33            [1]
                                  32            [1]
                                  31            [1]
                                  30            [1]
                                  29            [1]
                                  28            [1]
                                  27            [1][2]
                                  26            [1]
                                  25            [1]
                                  24            [1]
                                  23            [1]
                                  22            [1]
                                  21            [1]
                                  20            [1]
                                  19            [1]
                                  18            [1]
                                  17            [1][2]
                                  16            [1]
                                  15            [1]
                                  14            [1][2]
                                  13            [1]
                                  12            [1]
ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-40-0' defined
 ... done.



Cueing down from goal distance:  125 into depth [1]
                                 124            [1]
                                 123            [1]
                                 122            [1]
                                 121            [1]
                                 120            [1]
                                 119            [1]
                                 118            [1]
                                 117            [1]
                                 116            [1]
                                 115            [1]
                                 114            [1]
                                 113            [1]
                                 112            [1]
                                 111            [1]
                                 110            [1]
                                 109            [1]
                                 108            [1]
                                 107            [1]
                                 106            [1]
                                 105            [1]
                                 104            [1]
                                 103            [1]
                                 102            [1]
                                 101            [1]
                                 100            [1]
                                  99            [1]
                                  98            [1]
                                  97            [1]
                                  96            [1]
                                  95            [1]
                                  93            [1][2]
                                  92            [1]
                                  91            [1]
                                  90            [1][2]
                                  89            [1]
                                  88            [1]
                                  87            [1][2]
                                  86            [1]
                                  85            [1]
                                  84            [1]
                                  83            [1]
                                  82            [1]
                                  81            [1]
                                  80            [1][2]
                                  79            [1]
                                  78            [1][2]
                                  77            [1]
                                  76            [1]
                                  75            [1][2]
                                  74            [1][2]
                                  73            [1]
                                  72            [1]
                                  71            [1]
                                  70            [1]
                                  69            [1]
                                  68            [1][2]
                                  67            [1][2]
                                  66            [1]
                                  65            [1]
                                  64            [1]
                                  63            [1]
                                  62            [1][2]
                                  61            [1]
                                  60            [1][2]
                                  59            [1]
                                  58            [1]
                                  57            [1]
                                  56            [1]
                                  55            [1]
                                  54            [1]
                                  53            [1]
                                  52            [1]
                                  51            [1]
                                  50            [1]
                                  49            [1][2]
                                  48            [1]
                                  47            [1]
                                  46            [1]
                                  45            [1]
                                  44            [1]
                                  43            [1]
                                  42            [1][2]
                                  41            [1][2]
                                  40            [1]
                                  39            [1]
                                  38            [1][2]
                                  37            [1]
                                  36            [1]
                                  35            [1]
                                  34            [1]
                                  33            [1][2]
                                  32            [1]
                                  31            [1]
                                  30            [1]
                                  29            [1]
                                  28            [1]
                                  27            [1]
                                  26            [1]
                                  25            [1]
                                  24            [1][2]
                                  23            [1]
                                  22            [1]
                                  21            [1]
                                  20            [1]
                                  19            [1]
                                  18            [1]
                                  17            [1][2]
                                  16            [1][2]
                                  15            [1]
                                  14            [1]
                                  13            [1]
                                  12            [1]
                                  11            [1]
                                  10            [1]
                                   9            [1]
                                   8            [1]
                                   7            [1][2]
                                   6            [1]
                                   5            [1]
                                   4            [1]
                                   3            [1]
                                   2            [1]
                                   1            [1]
                                   0            

Cueing down from goal distance:  124 into depth [1]
                                 123            [1]
                                 122            [1]
                                 121            [1]
                                 120            [1]
                                 119            [1]
                                 118            [1]
                                 117            [1]
                                 116            [1]
                                 115            [1]
                                 114            [1]
                                 113            [1]
                                 112            [1]
                                 111            [1]
                                 110            [1]
                                 109            [1]
                                 108            [1]
                                 107            [1]
                                 105            [1]
                                 104            [1][2]
                                 102            [1]
                                 101            [1]
                                 100            [1][2]
                                  99            [1]
                                  98            [1]
                                  97            [1][2]
                                  96            [1]
                                  95            [1]
                                  94            [1][2]
                                  93            [1]
                                  92            [1]
                                  91            [1]
                                  90            [1]
                                  89            [1][2]
                                  88            [1]
                                  87            [1]
                                  86            [1][2]
                                  85            [1]
                                  84            [1][2]
                                  83            [1]
                                  82            [1]
                                  81            [1][2]
                                  80            [1]
                                  79            [1]
                                  78            [1][2]
                                  77            [1]
                                  76            [1]
                                  75            [1]
                                  74            [1][2]
                                  73            [1]
                                  72            [1]
                                  71            [1]
                                  70            [1]
                                  69            [1]
                                  68            [1]
                                  67            [1]
                                  66            [1]
                                  65            [1]
                                  64            [1]
                                  63            [1]
                                  62            [1][2]
                                  61            [1]
                                  60            [1]
                                  59            [1][2]
                                  58            [1][2]
                                  57            [1][2]
                                  56            [1][2]
                                  55            [1]
                                  54            [1]
                                  53            [1]
                                  52            [1]
                                  51            [1][2][3]
                                  50            [1][2]
                                  49            [1][2]
                                  48            [1]
                                  47            [1]
                                  46            [1][2]
                                  45            [1]
                                  44            [1]
                                  43            [1]
                                  42            [1][2]
                                  41            [1]
                                  40            [1]
                                  39            [1]
                                  38            [1][2]
                                  37            [1]
                                  36            [1]
                                  35            [1][2][3][4]
ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-40-1' defined
 ... done.



Cueing down from goal distance:  107 into depth [1]
                                 106            [1]
                                 105            [1]
                                 104            [1]
                                 103            [1]
                                 102            [1]
                                 101            [1]
                                 100            [1]
                                  99            [1]
                                  98            [1]
                                  97            [1]
                                  96            [1]
                                  95            [1]
                                  94            [1]
                                  93            [1]
                                  92            [1]
                                  91            [1]
                                  90            [1]
                                  89            [1]
                                  88            [1]
                                  86            [1]
                                  85            [1]
                                  84            [1]
                                  83            [1]
                                  82            [1]
                                  81            [1]
                                  80            [1]
                                  79            [1]
                                  78            [1]
                                  77            [1]
                                  76            [1]
                                  75            [1]
                                  74            [1]
                                  73            [1]
                                  72            [1]
                                  71            [1]
                                  70            [1]
                                  69            [1]
                                  68            [1]
                                  67            [1]
                                  66            [1]
                                  65            [1]
                                  64            [1][2]
                                  63            [1]
                                  62            [1]
                                  61            [1]
                                  60            [1]
                                  59            [1]
                                  58            [1]
                                  57            [1]
                                  56            [1]
                                  55            [1][2]
                                  54            [1]
                                  53            [1]
                                  52            [1]
                                  51            [1]
                                  50            [1]
                                  49            [1]
                                  48            [1]
                                  47            [1]
                                  46            [1]
                                  45            [1][2]
                                  44            [1]
                                  43            [1]
                                  42            [1]
                                  41            [1]
                                  40            [1]
                                  39            [1]
                                  38            [1]
                                  37            [1]
                                  36            [1]
                                  35            [1]
                                  34            [1]
                                  33            [1]
                                  32            [1]
                                  31            [1]
                                  30            [1][2]
                                  29            [1]
                                  28            [1]
                                  27            [1]
                                  26            [1]
                                  25            [1][2]
                                  24            [1]
                                  23            [1]
                                  22            [1]
                                  21            [1]
                                  20            [1][2]
                                  19            [1][2]
                                  18            [1]
                                  17            [1]
                                  16            [1][2]
                                  15            [1][2]
                                  14            [1]
                                  13            [1][2]
                                  12            [1]
                                  11            [1]
                                  10            [1]
                                   9            [1]
                                   8            [1]
ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-41-0' defined
 ... done.



Cueing down from goal distance:  149 into depth [1]
                                 148            [1]
                                 147            [1]
                                 146            [1]
                                 145            [1]
                                 144            [1]
                                 143            [1]
                                 142            [1]
                                 141            [1]
                                 140            [1]
                                 139            [1]
                                 138            [1]
                                 137            [1]
                                 136            [1]
                                 135            [1]
                                 134            [1]
                                 133            [1]
                                 132            [1]
                                 131            [1]
                                 130            [1]
                                 129            [1]
                                 128            [1]
                                 127            [1]
                                 126            [1]
                                 125            [1]
                                 124            [1]
                                 123            [1]
                                 122            [1]
                                 121            [1]
                                 120            [1]
                                 119            [1]
                                 118            [1]
                                 117            [1]
                                 116            [1]
                                 115            [1]
                                 114            [1]
                                 113            [1]
                                 112            [1]
                                 111            [1]
                                 110            [1]
                                 109            [1]
                                 108            [1]
                                 107            [1]
                                 106            [1]
                                 105            [1]
                                 104            [1]
                                 103            [1]
                                 102            [1]
                                 101            [1]
                                 100            [1][2]
                                  99            [1]
                                  98            [1]
                                  97            [1][2]
                                  96            [1]
                                  95            [1]
                                  94            [1]
                                  93            [1]
                                  92            [1]
                                  91            [1]
                                  90            [1][2]
                                  89            [1]
                                  88            [1]
                                  87            [1]
                                  86            [1]
                                  85            [1]
                                  84            [1]
                                  83            [1]
                                  82            [1]
                                  81            [1]
                                  80            [1]
                                  79            [1][2]
                                  78            [1][2]
                                  77            [1]
                                  76            [1]
                                  75            [1][2]
                                  74            [1][2]
                                  73            [1]
                                  72            [1][2]
                                  71            [1]
                                  70            [1][2]
                                  69            [1]
                                  68            [1]
                                  67            [1][2]
                                  66            [1]
                                  65            [1][2]
                                  64            [1]
                                  63            [1]
                                  62            [1]
                                  61            [1]
                                  60            [1][2]
                                  59            [1]
                                  58            [1][2]
                                  57            [1]
                                  56            [1]
                                  55            [1]
                                  54            [1]
                                  53            [1]
                                  52            [1]
                                  51            [1]
                                  50            [1][2]
                                  49            [1]
                                  48            [1]
                                  47            [1]
                                  46            [1]
                                  45            [1]
                                  44            [1]
                                  43            [1]
                                  42            [1]
                                  41            [1]
                                  40            [1][2]
                                  39            [1]
                                  38            [1]
                                  37            [1]
                                  36            [1]
                                  35            [1]
                                  34            [1]
                                  33            [1]
                                  32            [1]
                                  31            [1]
                                  30            [1]
                                  29            [1]
                                  28            [1]
                                  27            [1]
                                  26            [1]
                                  25            [1]
                                  24            [1]
                                  23            [1]
                                  22            [1]
                                  21            [1]
                                  20            [1]
                                  19            [1]
                                  18            [1]
                                  17            [1]
                                  16            [1]
                                  15            [1]
                                  14            [1]
                                  13            [1]
                                  12            [1]
                                  11            [1]
                                  10            [1]
                                   9            [1]
                                   8            [1]
                                   7            [1]
                                   6            [1]
                                   5            [1]
                                   4            [1]
                                   3            [1][2]
                                   2            [1]
                                   1            [1]
                                   0            

Cueing down from goal distance:  101 into depth [1]
                                 100            [1]
                                  99            [1]
                                  98            [1]
                                  97            [1]
                                  96            [1]
                                  95            [1]
                                  94            [1]
                                  93            [1]
                                  92            [1]
                                  91            [1]
                                  90            [1]
                                  89            [1]
                                  88            [1]
                                  87            [1]
                                  86            [1]
                                  85            [1]
                                  84            [1]
                                  83            [1][2]
                                  82            [1]
                                  81            [1][2]
                                  80            [1]
                                  79            [1][2]
                                  78            [1]
                                  77            [1]
                                  76            [1][2]
                                  75            [1]
                                  74            [1]
                                  73            [1]
                                  72            [1]
                                  71            [1]
                                  70            [1]
                                  68            [1]
                                  67            [1][2]
                                  66            [1]
                                  65            [1][2]
                                  64            [1]
                                  63            [1][2]
                                  62            [1]
                                  61            [1]
                                  60            [1]
                                  58            [1]
                                  57            [1]
                                  56            [1]
                                  55            [1][2]
                                  54            [1]
                                  53            [1]
                                  52            [1]
                                  51            [1][2]
                                  50            [1]
                                  49            [1]
                                  48            [1][2]
                                  47            [1]
                                  46            [1]
                                  45            [1]
                                  44            [1]
                                  43            [1][2]
                                  42            [1]
                                  41            [1]
                                  40            [1]
                                  39            [1]
                                  38            [1]
                                  37            [1]
                                  36            [1][2]
                                  35            [1][2]
                                  34            [1]
                                  33            [1][2]
                                  32            [1]
                                  31            [1]
                                  30            [1]
                                  29            [1][2]
                                  28            [1][2]
                                  27            [1]
                                  26            [1][2]
                                  25            [1]
                                  24            [1][2]
ff: parsing domain file
domain 'LOGISTICS' defined
 ... done.
ff: parsing problem file
problem 'LOGISTICS-41-1' defined
 ... done.



Cueing down from goal distance:  164 into depth [1]
                                 163            [1]
                                 162            [1]
                                 161            [1]
                                 160            [1]
                                 159            [1]
                                 158            [1]
                                 157            [1]
                                 156            [1]
                                 155            [1]
                                 154            [1]
                                 153            [1]
                                 152            [1]
                                 151            [1]
                                 150            [1]
                                 149            [1]
                                 148            [1]
                                 147            [1]
                                 146            [1]
                                 145            [1]
                                 144            [1]
                                 143            [1]
                                 142            [1]
                                 141            [1]
                                 140            [1]
                                 139            [1]
                                 138            [1]
                                 137            [1]
                                 136            [1]
                                 133            [1]
                                 132            [1]
                                 131            [1]
                                 130            [1]
                                 129            [1]
                                 128            [1]
                                 127            [1]
                                 126            [1][2]
                                 125            [1]
                                 124            [1][2]
                                 123            [1]
                                 122            [1][2]
                                 121            [1]
                                 120            [1]
                                 119            [1]
                                 118            [1][2]
                                 117            [1]
                                 116            [1]
                                 115            [1][2]
                                 114            [1]
                                 113            [1]
                                 112            [1]
                                 111            [1][2]
                                 110            [1]
                                 109            [1]
                                 108            [1]
                                 107            [1]
                                 106            [1]
                                 105            [1]
                                 104            [1][2]
                                 103            [1]
                                 102            [1]
                                 101            [1][2]
                                 100            [1]
                                  99            [1]
                                  98            [1][2]
                                  97            [1]
                                  96            [1]
                                  95            [1]
                                  94            [1][2]
                                  93            [1]
                                  92            [1]
                                  91            [1]
                                  90            [1]
                                  89            [1]
                                  88            [1]
                                  87            [1]
                                  86            [1]
                                  85            [1]
                                  84            [1]
                                  83            [1]
                                  82            [1]
                                  81            [1]
                                  80            [1][2]
                                  79            [1]
                                  78            [1][2]
                                  77            [1]
                                  76            [1]
                                  75            [1]
                                  74            [1][2]
                                  73            [1]
                                  72            [1]
                                  71            [1]
                                  70            [1][2]
                                  69            [1]
                                  68            [1][2]
                                  67            [1]
                                  66            [1]
                                  65            [1]
                                  64            [1]
                                  63            [1]
                                  62            [1][2]
                                  61            [1]
                                  60            [1]
                                  59            [1]
                                  58            [1]
                                  57            [1]
                                  56            [1]
                                  55            [1]
                                  54            [1]
                                  53            [1]
                                  52            [1]
                                  51            [1]
                                  50            [1]
                                  49            [1]
                                  48            [1]
                                  47            [1]
                                  46            [1]
                                  45            [1]
                                  44            [1]
                                  43            [1]
                                  42            [1]
                                  41            [1][2]
                                  40            [1]
                                  39            [1]
                                  38            [1]
                                  37            [1]
                                  36            [1]
                                  35            [1][2]
                                  34            [1]
                                  33            [1][2]
                                  32            [1]
                                  31            [1]
                                  30            [1][2]
                                  29            [1]
                                  28            [1]
                                  27            [1][2]
                                  26            [1]
                                  25            [1]
                                  24            [1]
                                  23            [1]
                                  22            [1]
                                  21            [1]
                                  20            [1]
                                  19            [1][2]
                                  18            [1]
                                  17            [1]
                                  16            [1]
                                  15            [1]
                                  14            [1]
                                  13            [1]
                                  12            [1]
                                  11            [1]
                                  10            [1]
                                   9            [1]
                                   8            [1]
                                   7            [1]
                                   6            [1]
                                   5            [1]
                                   4            [1]
                                   3            [1][2]
                                   2            [1]
                                   1            [1]
                                   0            

Cueing down from goal distance:   91 into depth [1]
                                  90            [1]
                                  89            [1]
                                  88            [1]
                                  87            [1]
                                  86            [1]
                                  85            [1]
                                  84            [1]
                                  83            [1]
                                  82            [1]
                                  81            [1]
                                  80            [1]
                                  79            [1]
                                  78            [1]
                                  77            [1]
                                  76            [1][2]
                                  75            [1]
                                  74            [1]
                                  73            [1][2]
                                  72            [1]
                                  71            [1][2]
                                  70            [1]
                                  69            [1][2]
                                  68            [1]
                                  67            [1]
                                  66            [1][2]
                                  65            [1]
                                  64            [1]
                                  63            [1][2]
                                  62            [1]
                                  61            [1][2]
                                  60            [1][2]
                                  59            [1]
                                  58            [1]
                                  57            [1][2]
                                  56            [1]
                                  55            [1][2]
                                  54            [1]
                                  53            [1]
                                  52            [1]
                                  51            [1]
                                  50            [1][2]
                                  49            [1]
                                  48            [1]
                                  47            [1]
                                  46            [1][2]
                                  45            [1][2]
                                  44            [1]
                                  43            [1]
                                  42            [1][2]
                                  41            [1]
                                  40            [1]
                                  39            [1][2]
                                  38            [1]
                                  37            [1][2][3]
                                  36            [1]
                                  35            [1]
                                  34            [1][2][3][4]