X- Y+ Z- Y+ X+ Y+ Z+ X+ Y+ Z+ Z+ Z+ Y+ Z- Z- Y+ Z- Z- Z- X+ Z- Y+ 
After creating box around spheres, box is too small (688552.559094449 < 1500000), so increasing its size
Center of receptor atoms is (x y z): -4.79401322860687 13.4933976849938 16.2371016949153
Center of current box is (x y z): 8.60045 13.261585 22.178075
Diagonals of current box are (D1: x y z, D2: x y z): -23.7149 -1.12883 7.522 6.514 27.652 36.83415
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 838691.9261516
**BOX SIZE is now: 32.2289 30.78083 31.31215
Center of current box is (x y z): 8.60045 13.261585 22.178075
Diagonals of current box are (D1: x y z, D2: x y z): -24.7149 -2.12883 6.522 7.514 28.652 37.83415
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1009204.81928875
**BOX SIZE is now: 34.2289 32.78083 33.31215
Center of current box is (x y z): 8.60045 13.261585 22.178075
Diagonals of current box are (D1: x y z, D2: x y z): -25.7149 -3.12883 5.522 8.514 29.652 38.83415
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1201387.2385059
**BOX SIZE is now: 36.2289 34.78083 35.31215
Center of current box is (x y z): 8.60045 13.261585 22.178075
Diagonals of current box are (D1: x y z, D2: x y z): -26.7149 -4.12883 4.522 9.514 30.652 39.83415
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1378570.7356594
**BOX SIZE is now: 38.2289 36.78083 36.31215
Center of current box is (x y z): 8.60045 13.261585 21.678075
Diagonals of current box are (D1: x y z, D2: x y z): -27.7149 -5.12883 3.522 10.514 31.652 39.83415
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1571698.70805291
**BOX SIZE is now: 40.2289 38.78083 37.31215
Center of receptor atoms is (x y z): -4.79401322860687 13.4933976849938 16.2371016949153
Center of current box is (x y z): -8.60045 13.261585 21.178075
Diagonals of current box is (D1: x y z, D2: x y z): -28.7149 -6.12883 2.522 11.514 32.652 39.83415
Limit diagonals to 8.3f : -28.715   -6.129    2.522   11.514   32.652   39.834