X- Y- Z- X+ Z- X+ X+ Z- X+ Y+ Y+ X- Z- Z- 
After creating box around spheres, box is too small (768538.966375881 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 19.5706218274112 -2.82057233502538 10.2865888324873
Center of current box is (x y z): 24.3225 3.765575 4.30609
Diagonals of current box are (D1: x y z, D2: x y z): 8.653 -11.42185 -10.645 39.992 18.953 19.25718
D1X- D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 873961.637622192
**BOX SIZE is now: 32.339 31.37485 31.90218
Center of current box is (x y z): 23.8225 3.265575 4.30609
Diagonals of current box are (D1: x y z, D2: x y z): 7.653 -12.42185 -11.645 39.992 18.953 20.25718
D1X- D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 987988.122388502
**BOX SIZE is now: 33.339 32.37485 33.90218
Center of current box is (x y z): 23.3225 2.765575 4.30609
Diagonals of current box are (D1: x y z, D2: x y z): 6.653 -13.42185 -12.645 39.992 18.953 21.25718
D1X- D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1110942.42067481
**BOX SIZE is now: 34.339 33.37485 35.90218
Center of current box is (x y z): 22.8225 2.265575 4.30609
Diagonals of current box are (D1: x y z, D2: x y z): 5.653 -14.42185 -13.645 39.992 18.953 22.25718
D1X- D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1243148.53248112
**BOX SIZE is now: 35.339 34.37485 37.90218
Center of current box is (x y z): 22.3225 1.765575 4.30609
Diagonals of current box are (D1: x y z, D2: x y z): 4.653 -15.42185 -14.645 39.992 18.953 23.25718
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1424080.60142098
**BOX SIZE is now: 36.339 36.37485 39.90218
Center of current box is (x y z): 21.8225 1.765575 4.30609
Diagonals of current box are (D1: x y z, D2: x y z): 3.653 -16.42185 -15.645 39.992 19.953 24.25718
D1X- D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1578856.00512729
**BOX SIZE is now: 37.339 37.37485 41.90218
Center of receptor atoms is (x y z): 19.5706218274112 -2.82057233502538 10.2865888324873
Center of current box is (x y z): 21.3225 1.265575 4.30609
Diagonals of current box is (D1: x y z, D2: x y z): 2.653 -17.42185 -16.645 39.992 19.953 25.25718
Limit diagonals to 8.3f :   2.653  -17.422  -16.645   39.992   19.953   25.257