X+ Y+ Z- X- Y- X- Y- X- Y- Y- Y- Y- Z- 
After creating box around spheres, box is too small (615489.453260753 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 31.4554295386158 21.963325225677 29.4440200601806
Center of current box is (x y z): 32.928965 22.320945 28.33913
Diagonals of current box are (D1: x y z, D2: x y z): 19.05443 8.234 13.76 46.8035 36.40789 42.91826
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 755164.659506076
**BOX SIZE is now: 29.74907 30.17389 31.15826
Center of current box is (x y z): 32.928965 22.320945 28.33913
Diagonals of current box are (D1: x y z, D2: x y z): 18.05443 7.234 12.76 47.8035 37.40789 43.91826
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 914513.409271399
**BOX SIZE is now: 31.74907 32.17389 33.15826
Center of current box is (x y z): 32.928965 22.320945 28.33913
Diagonals of current box are (D1: x y z, D2: x y z): 17.05443 6.234 11.76 48.8035 38.40789 44.91826
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1094831.70255672
**BOX SIZE is now: 33.74907 34.17389 35.15826
Center of current box is (x y z): 32.928965 22.320945 28.33913
Diagonals of current box are (D1: x y z, D2: x y z): 16.05443 5.234 10.76 49.8035 39.40789 45.91826
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1297415.53936204
**BOX SIZE is now: 35.74907 36.17389 37.15826
Center of current box is (x y z): 32.928965 22.320945 28.33913
Diagonals of current box are (D1: x y z, D2: x y z): 15.05443 4.234 9.76 50.8035 40.40789 46.91826
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1523560.91968737
**BOX SIZE is now: 37.74907 38.17389 39.15826
Center of receptor atoms is (x y z): 31.4554295386158 21.963325225677 29.4440200601806
Center of current box is (x y z): 32.928965 22.320945 28.33913
Diagonals of current box is (D1: x y z, D2: x y z): 14.05443 3.234 8.76 51.8035 41.40789 47.91826
Limit diagonals to 8.3f :  14.054    3.234    8.760   51.803   41.408   47.918