X- Y- Z- X+ Y- Z- Z- Y+ Y+ Y- Y+ Z+ Y+ Z+ Z+ Z+ 
After creating box around spheres, box is too small (713676.154168923 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 66.5600556161396 48.9752221010542 1.48558924027627
Center of current box is (x y z): 69.53832 48.789775 5.02295
Diagonals of current box are (D1: x y z, D2: x y z): 54.1279 34.91523 -10.4301 84.94874 62.66432 20.476
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 867488.157745787
**BOX SIZE is now: 32.82084 29.74909 32.9061
Center of current box is (x y z): 69.53832 48.789775 5.02295
Diagonals of current box are (D1: x y z, D2: x y z): 53.1279 33.91523 -11.4301 85.94874 63.66432 21.476
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1041922.98380265
**BOX SIZE is now: 34.82084 31.74909 34.9061
Center of current box is (x y z): 69.53832 48.789775 5.02295
Diagonals of current box are (D1: x y z, D2: x y z): 52.1279 32.91523 -12.4301 86.94874 64.66432 22.476
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1238276.63233952
**BOX SIZE is now: 36.82084 33.74909 36.9061
Center of current box is (x y z): 69.53832 48.789775 5.02295
Diagonals of current box are (D1: x y z, D2: x y z): 51.1279 31.91523 -13.4301 87.94874 65.66432 23.476
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1457845.10335638
**BOX SIZE is now: 38.82084 35.74909 38.9061
Center of current box is (x y z): 69.53832 48.789775 5.02295
Diagonals of current box are (D1: x y z, D2: x y z): 50.1279 30.91523 -14.4301 88.94874 66.66432 24.476
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1701924.39685325
**BOX SIZE is now: 40.82084 37.74909 40.9061
Center of receptor atoms is (x y z): 66.5600556161396 48.9752221010542 1.48558924027627
Center of current box is (x y z): 69.53832 48.789775 5.02295
Diagonals of current box is (D1: x y z, D2: x y z): 49.1279 29.91523 -15.4301 89.94874 67.66432 25.476
Limit diagonals to 8.3f :  49.128   29.915  -15.430   89.949   67.664   25.476