X+ Y- Z+ X+ X- Y+ Z- Y- Z+ X- Y+ Z- Z- Y- X- 
After creating box around spheres, box is too small (714756.033575825 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 19.5933476297969 15.5336388261851 26.5623006772009
Center of current box is (x y z): 21.8925 9.48324 31.74064
Diagonals of current box are (D1: x y z, D2: x y z): 4.142 -5.07152 18.93243 39.643 24.038 44.54885
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 869895.936553779
**BOX SIZE is now: 37.501 31.10952 27.61642
Center of current box is (x y z): 21.8925 9.48324 31.74064
Diagonals of current box are (D1: x y z, D2: x y z): 3.142 -6.07152 17.93243 40.643 25.038 45.54885
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1045820.85857173
**BOX SIZE is now: 39.501 33.10952 29.61642
Center of current box is (x y z): 21.8925 9.48324 31.74064
Diagonals of current box are (D1: x y z, D2: x y z): 2.142 -7.07152 16.93243 41.643 26.038 46.54885
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1243826.79962969
**BOX SIZE is now: 41.501 35.10952 31.61642
Center of current box is (x y z): 21.8925 9.48324 31.74064
Diagonals of current box are (D1: x y z, D2: x y z): 1.142 -8.07152 15.93243 42.643 27.038 47.54885
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1392951.8014557
**BOX SIZE is now: 42.501 36.10952 33.61642
Center of current box is (x y z): 21.3925 9.98324 31.74064
Diagonals of current box are (D1: x y z, D2: x y z): 0.141999999999999 -8.07152 14.93243 42.643 28.038 48.54885
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1594214.47305506
**BOX SIZE is now: 43.501 38.10952 35.61642
Center of receptor atoms is (x y z): 19.5933476297969 15.5336388261851 26.5623006772009
Center of current box is (x y z): 20.8925 9.98324 31.74064
Diagonals of current box is (D1: x y z, D2: x y z): -0.858000000000001 -9.07152 13.93243 42.643 29.038 49.54885
Limit diagonals to 8.3f :  -0.858   -9.072   13.932   42.643   29.038   49.549