X+ Y+ Z+ X+ Y+ X+ Y- Z+ Y+ Y- Z+ Z+ Z- Z+ X- Z- Y+ 
After creating box around spheres, box is too small (616757.715756414 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 28.7288034792063 37.7149692851319 196.96353683066
Center of current box is (x y z): 26.63044 32.32175 202.17782
Diagonals of current box are (D1: x y z, D2: x y z): 13.23407 17.8505 187.44901 40.02681 46.793 216.90663
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 756707.47012727
**BOX SIZE is now: 28.79274 30.9425 31.45762
Center of current box is (x y z): 26.63044 32.32175 202.17782
Diagonals of current box are (D1: x y z, D2: x y z): 12.23407 16.8505 186.44901 41.02681 47.793 217.90663
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 916354.882258125
**BOX SIZE is now: 30.79274 32.9425 33.45762
Center of current box is (x y z): 26.63044 32.32175 202.17782
Diagonals of current box are (D1: x y z, D2: x y z): 11.23407 15.8505 185.44901 42.02681 48.793 218.90663
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1096995.95214898
**BOX SIZE is now: 32.79274 34.9425 35.45762
Center of current box is (x y z): 26.63044 32.32175 202.17782
Diagonals of current box are (D1: x y z, D2: x y z): 10.23407 14.8505 184.44901 43.02681 49.793 219.90663
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1299926.67979984
**BOX SIZE is now: 34.79274 36.9425 37.45762
Center of current box is (x y z): 26.63044 32.32175 202.17782
Diagonals of current box are (D1: x y z, D2: x y z): 9.23407 13.8505 183.44901 44.02681 50.793 220.90663
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1526443.06521069
**BOX SIZE is now: 36.79274 38.9425 39.45762
Center of receptor atoms is (x y z): 28.7288034792063 37.7149692851319 196.96353683066
Center of current box is (x y z): 26.63044 32.32175 202.17782
Diagonals of current box is (D1: x y z, D2: x y z): 8.23407 12.8505 182.44901 45.02681 51.793 221.90663
Limit diagonals to 8.3f :   8.234   12.851  182.449   45.027   51.793  221.907