X+ Y+ Z- X- Y+ Z- X- X- Y- Y- X- Z+ X- Z- X- Z- Y+ Y+ 
After creating box around spheres, box is too small (646901.006426828 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 59.4340665708811 4.08611925287357 30.7269794061303
Center of current box is (x y z): 62.14593 9.067645 37.11
Diagonals of current box are (D1: x y z, D2: x y z): 47.081 -5.00671 22.985 77.21086 23.142 51.235
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 791164.35186178
**BOX SIZE is now: 32.12986 30.14871 30.25
Center of current box is (x y z): 62.14593 9.067645 37.11
Diagonals of current box are (D1: x y z, D2: x y z): 46.081 -6.00671 21.985 78.21086 24.142 52.235
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 925788.632186756
**BOX SIZE is now: 34.12986 32.14871 31.25
Center of current box is (x y z): 62.14593 9.067645 36.61
Diagonals of current box are (D1: x y z, D2: x y z): 45.081 -7.00671 20.985 79.21086 25.142 52.235
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1074320.99807173
**BOX SIZE is now: 36.12986 34.14871 32.25
Center of current box is (x y z): 62.14593 9.067645 36.11
Diagonals of current box are (D1: x y z, D2: x y z): 44.081 -8.00671 19.985 80.21086 26.142 52.235
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1237409.44951671
**BOX SIZE is now: 38.12986 36.14871 33.25
Center of current box is (x y z): 62.14593 9.067645 35.61
Diagonals of current box are (D1: x y z, D2: x y z): 43.081 -9.00671 18.985 81.21086 27.142 52.235
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1415701.98652168
**BOX SIZE is now: 40.12986 38.14871 34.25
Center of current box is (x y z): 62.14593 9.067645 35.11
Diagonals of current box are (D1: x y z, D2: x y z): 42.081 -10.00671 17.985 82.21086 28.142 52.235
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1609846.60908666
**BOX SIZE is now: 42.12986 40.14871 35.25
Center of receptor atoms is (x y z): 59.4340665708811 4.08611925287357 30.7269794061303
Center of current box is (x y z): 62.14593 9.067645 34.61
Diagonals of current box is (D1: x y z, D2: x y z): 41.081 -11.00671 16.985 83.21086 29.142 52.235
Limit diagonals to 8.3f :  41.081  -11.007   16.985   83.211   29.142   52.235