X- Y- Z- X+ Y- X- Y- Z+ X+ Y- X+ Y- X- Z+ 
After creating box around spheres, box is too small (833191.6598604 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 65.7680047748976 46.7214877216917 27.5098318553889
Center of current box is (x y z): 56.953 41.4005 23.0385
Diagonals of current box are (D1: x y z, D2: x y z): 39.601 26.638 7.98 74.305 56.163 38.097
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1003384.1290824
**BOX SIZE is now: 36.704 31.525 32.117
Center of current box is (x y z): 56.953 41.4005 23.0385
Diagonals of current box are (D1: x y z, D2: x y z): 38.601 25.638 6.98 75.305 57.163 39.097
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1195251.3343044
**BOX SIZE is now: 38.704 33.525 34.117
Center of current box is (x y z): 56.953 41.4005 23.0385
Diagonals of current box are (D1: x y z, D2: x y z): 37.601 24.638 5.98 76.305 58.163 40.097
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1410089.2755264
**BOX SIZE is now: 40.704 35.525 36.117
Center of current box is (x y z): 56.953 41.4005 23.0385
Diagonals of current box are (D1: x y z, D2: x y z): 36.601 23.638 4.98 77.305 59.163 41.097
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1649193.9527484
**BOX SIZE is now: 42.704 37.525 38.117
Center of receptor atoms is (x y z): 65.7680047748976 46.7214877216917 27.5098318553889
Center of current box is (x y z): 56.953 41.4005 23.0385
Diagonals of current box is (D1: x y z, D2: x y z): 35.601 22.638 3.98 78.305 60.163 42.097
Limit diagonals to 8.3f :  35.601   22.638    3.980   78.305   60.163   42.097