X+ Y- Z- Y- Y- Z+ X+ Z+ X+ Y- Z+ X- Y- X+ Y- Y- 
After creating box around spheres, box is too small (751142.16144828 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 23.4851150950161 2.14668841878809 37.3749939046253
Center of current box is (x y z): 30.543 2.636 35.25
Diagonals of current box are (D1: x y z, D2: x y z): 17.52 -14.743 19.885 43.566 20.015 50.615
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 878546.36582028
**BOX SIZE is now: 27.046 36.758 32.73
Center of current box is (x y z): 30.043 2.636 35.25
Diagonals of current box are (D1: x y z, D2: x y z): 16.52 -15.743 18.885 43.566 21.015 51.615
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1019297.21019228
**BOX SIZE is now: 28.046 38.758 34.73
Center of current box is (x y z): 29.543 2.636 35.25
Diagonals of current box are (D1: x y z, D2: x y z): 15.52 -16.743 17.885 43.566 22.015 52.615
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1174042.69456428
**BOX SIZE is now: 29.046 40.758 36.73
Center of current box is (x y z): 29.043 2.636 35.25
Diagonals of current box are (D1: x y z, D2: x y z): 14.52 -17.743 16.885 43.566 23.015 53.615
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1343430.81893628
**BOX SIZE is now: 30.046 42.758 38.73
Center of current box is (x y z): 28.543 2.636 35.25
Diagonals of current box are (D1: x y z, D2: x y z): 13.52 -18.743 15.885 43.566 24.015 54.615
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1528109.58330828
**BOX SIZE is now: 31.046 44.758 40.73
Center of receptor atoms is (x y z): 23.4851150950161 2.14668841878809 37.3749939046253
Center of current box is (x y z): 28.043 2.636 35.25
Diagonals of current box is (D1: x y z, D2: x y z): 12.52 -19.743 14.885 43.566 25.015 55.615
Limit diagonals to 8.3f :  12.520  -19.743   14.885   43.566   25.015   55.615