X- Y- Z+ X- Z+ Y+ Y+ Y- Y+ Y- Z+ X- X- X- X+ X+ 
After creating box around spheres, box is too small (650665.953926748 < 1500000), so increasing its size
Center of receptor atoms is (x y z): -16.237314830876 1.75042150910668 27.331026452732
Center of current box is (x y z): 13.255 4.917 34.1725
Diagonals of current box are (D1: x y z, D2: x y z): -28.194 -10.06 20.709 1.684 19.894 47.636
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 795579.267230748
**BOX SIZE is now: 31.878 31.954 28.927
Center of current box is (x y z): 13.255 4.917 34.1725
Diagonals of current box are (D1: x y z, D2: x y z): -29.194 -11.06 19.709 2.684 20.894 48.636
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 960528.524534748
**BOX SIZE is now: 33.878 33.954 30.927
Center of current box is (x y z): 13.255 4.917 34.1725
Diagonals of current box are (D1: x y z, D2: x y z): -30.194 -12.06 18.709 3.684 21.894 49.636
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1146809.72583875
**BOX SIZE is now: 35.878 35.954 32.927
Center of current box is (x y z): 13.255 4.917 34.1725
Diagonals of current box are (D1: x y z, D2: x y z): -31.194 -13.06 17.709 4.684 22.894 50.636
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1355718.87114275
**BOX SIZE is now: 37.878 37.954 34.927
Center of current box is (x y z): 13.255 4.917 34.1725
Diagonals of current box are (D1: x y z, D2: x y z): -32.194 -14.06 16.709 5.684 23.894 51.636
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1588551.96044675
**BOX SIZE is now: 39.878 39.954 36.927
Center of receptor atoms is (x y z): -16.237314830876 1.75042150910668 27.331026452732
Center of current box is (x y z): -13.255 4.917 34.1725
Diagonals of current box is (D1: x y z, D2: x y z): -33.194 -15.06 15.709 6.684 24.894 52.636
Limit diagonals to 8.3f : -33.194  -15.060   15.709    6.684   24.894   52.636