X- Y- Z+ X+ Y- X- Y+ X+ X+ Y- Y+ Z+ Y- 
After creating box around spheres, box is too small (634637.499193154 < 1500000), so increasing its size
Center of receptor atoms is (x y z): -8.46153232125366 -0.654655729676787 16.7141591576885
Center of current box is (x y z): 4.469075 5.8445 13.99438
Diagonals of current box are (D1: x y z, D2: x y z): -17.45541 -10.251 -0.0622399999999992 8.51726 21.94 28.051
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 777619.198907037
**BOX SIZE is now: 27.97267 34.191 30.11324
Center of current box is (x y z): 4.469075 5.8445 13.99438
Diagonals of current box are (D1: x y z, D2: x y z): -18.45541 -11.251 -1.06224 9.51726 22.94 29.051
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 940532.71118092
**BOX SIZE is now: 29.97267 36.191 32.11324
Center of current box is (x y z): 4.469075 5.8445 13.99438
Diagonals of current box are (D1: x y z, D2: x y z): -19.45541 -12.251 -2.06224 10.51726 23.94 30.051
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1124674.0360148
**BOX SIZE is now: 31.97267 38.191 34.11324
Center of current box is (x y z): 4.469075 5.8445 13.99438
Diagonals of current box are (D1: x y z, D2: x y z): -20.45541 -13.251 -3.06224 11.51726 24.94 31.051
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1298213.86740962
**BOX SIZE is now: 33.97267 39.191 36.11324
Center of current box is (x y z): 4.469075 5.3445 13.99438
Diagonals of current box are (D1: x y z, D2: x y z): -21.45541 -14.251 -4.06224 12.51726 24.94 32.051
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1487788.23308443
**BOX SIZE is now: 35.97267 40.191 38.11324
Center of current box is (x y z): 4.469075 4.8445 13.99438
Diagonals of current box are (D1: x y z, D2: x y z): -22.45541 -15.251 -5.06224 13.51726 24.94 33.051
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1694045.13303924
**BOX SIZE is now: 37.97267 41.191 40.11324
Center of receptor atoms is (x y z): -8.46153232125366 -0.654655729676787 16.7141591576885
Center of current box is (x y z): -4.469075 4.3445 13.99438
Diagonals of current box is (D1: x y z, D2: x y z): -23.45541 -16.251 -6.06224 14.51726 24.94 34.051
Limit diagonals to 8.3f : -23.455  -16.251   -6.062   14.517   24.940   34.051