X- Y- Z- Y- Z- Y+ X+ Z- Z- X+ X+ Y- Y- 
After creating box around spheres, box is too small (592067.238258099 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 32.3559454094293 22.3650513647642 30.035782630273
Center of current box is (x y z): 33.616055 22.52614 28.25517
Diagonals of current box are (D1: x y z, D2: x y z): 19.41185 8.784 14.21262 47.82026 36.26828 42.29772
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 728281.809644644
**BOX SIZE is now: 30.40841 29.48428 30.0851
Center of current box is (x y z): 33.616055 22.52614 28.25517
Diagonals of current box are (D1: x y z, D2: x y z): 18.41185 7.784 13.21262 48.82026 37.26828 43.29772
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 883931.583671189
**BOX SIZE is now: 32.40841 31.48428 32.0851
Center of current box is (x y z): 33.616055 22.52614 28.25517
Diagonals of current box are (D1: x y z, D2: x y z): 17.41185 6.784 12.21262 49.82026 38.26828 44.29772
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1060312.56033773
**BOX SIZE is now: 34.40841 33.48428 34.0851
Center of current box is (x y z): 33.616055 22.52614 28.25517
Diagonals of current box are (D1: x y z, D2: x y z): 16.41185 5.784 11.21262 50.82026 39.26828 45.29772
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1258720.73964428
**BOX SIZE is now: 36.40841 35.48428 36.0851
Center of current box is (x y z): 33.616055 22.52614 28.25517
Diagonals of current box are (D1: x y z, D2: x y z): 15.41185 4.784 10.21262 51.82026 40.26828 46.29772
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1480452.12159082
**BOX SIZE is now: 38.40841 37.48428 38.0851
Center of current box is (x y z): 33.616055 22.52614 28.25517
Diagonals of current box are (D1: x y z, D2: x y z): 14.41185 3.784 9.21262 52.82026 41.26828 47.29772
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1726802.70617737
**BOX SIZE is now: 40.40841 39.48428 40.0851
Center of receptor atoms is (x y z): 32.3559454094293 22.3650513647642 30.035782630273
Center of current box is (x y z): 33.616055 22.52614 28.25517
Diagonals of current box is (D1: x y z, D2: x y z): 13.41185 2.784 8.21262 53.82026 42.26828 48.29772
Limit diagonals to 8.3f :  13.412    2.784    8.213   53.820   42.268   48.298