X+ Y- Z+ X- Y+ Z- X- Y+ Z+ X- Y+ Y- Z+ X- Y+ Z+ Y- X- Y- 
After creating box around spheres, box is too small (651527.994314682 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 72.8442178270044 34.4310812236286 16.546375
Center of current box is (x y z): 71.098 36.170845 20.988385
Diagonals of current box are (D1: x y z, D2: x y z): 55.546 21.292 7.953 86.65 51.04969 34.02377
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 796796.592818991
**BOX SIZE is now: 33.104 31.75769 28.07077
Center of current box is (x y z): 71.098 36.170845 20.988385
Diagonals of current box are (D1: x y z, D2: x y z): 54.546 20.292 6.953 87.65 52.04969 35.02377
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 962138.602683302
**BOX SIZE is now: 35.104 33.75769 30.07077
Center of current box is (x y z): 71.098 36.170845 20.988385
Diagonals of current box are (D1: x y z, D2: x y z): 53.546 19.292 5.953 88.65 53.04969 36.02377
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1148850.02390761
**BOX SIZE is now: 37.104 35.75769 32.07077
Center of current box is (x y z): 71.098 36.170845 20.988385
Diagonals of current box are (D1: x y z, D2: x y z): 52.546 18.292 4.953 89.65 54.04969 37.02377
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1358226.85649192
**BOX SIZE is now: 39.104 37.75769 34.07077
Center of current box is (x y z): 71.098 36.170845 20.988385
Diagonals of current box are (D1: x y z, D2: x y z): 51.546 17.292 3.953 90.65 55.04969 38.02377
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1591565.10043623
**BOX SIZE is now: 41.104 39.75769 36.07077
Center of receptor atoms is (x y z): 72.8442178270044 34.4310812236286 16.546375
Center of current box is (x y z): 71.098 36.170845 20.988385
Diagonals of current box is (D1: x y z, D2: x y z): 50.546 16.292 2.953 91.65 56.04969 39.02377
Limit diagonals to 8.3f :  50.546   16.292    2.953   91.650   56.050   39.024