X+ Y+ Z+ X- Y- Z- X+ Z+ X+ Y- Z+ Z+ Y- Y- Y- X- Y+ 
After creating box around spheres, box is too small (858126.509411094 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 4.00879570345408 -1.18772872788543 -14.443899747262
Center of current box is (x y z): 0.15474 3.6975 18.545
Diagonals of current box are (D1: x y z, D2: x y z): -14.82148 -19.145 -36.08 14.512 11.75 -1.01
D1X- D2X+ D2Y+ D2Z+ 
**Total grid points in box is now: 973287.497692494
**BOX SIZE is now: 31.33348 31.895 36.07
Center of current box is (x y z): 0.15474 3.1975 18.045
Diagonals of current box are (D1: x y z, D2: x y z): -15.82148 -19.145 -36.08 15.512 12.75 -0.00999999999999979
D1X- D2X+ D2Y+ D2Z+ 
**Total grid points in box is now: 1097480.71389389
**BOX SIZE is now: 33.33348 32.895 37.07
Center of current box is (x y z): 0.15474 2.6975 17.545
Diagonals of current box are (D1: x y z, D2: x y z): -16.82148 -19.145 -36.08 16.512 13.75 0.99
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1267349.08877249
**BOX SIZE is now: 35.33348 34.895 38.07
Center of current box is (x y z): 0.15474 2.6975 17.045
Diagonals of current box are (D1: x y z, D2: x y z): -17.82148 -20.145 -36.08 17.512 14.75 1.99
D1X- D2X+ D2Y+ D2Z+ 
**Total grid points in box is now: 1413642.54477389
**BOX SIZE is now: 37.33348 35.895 39.07
Center of current box is (x y z): 0.15474 2.1975 16.545
Diagonals of current box are (D1: x y z, D2: x y z): -18.82148 -20.145 -36.08 18.512 15.75 2.99
D1X- D2X+ D1Y- D2Z+ 
**Total grid points in box is now: 1570048.22869529
**BOX SIZE is now: 39.33348 36.895 40.07
Center of receptor atoms is (x y z): 4.00879570345408 -1.18772872788543 -14.443899747262
Center of current box is (x y z): -0.15474 -2.6975 -16.045
Diagonals of current box is (D1: x y z, D2: x y z): -19.82148 -21.145 -36.08 19.512 15.75 3.99
Limit diagonals to 8.3f : -19.821  -21.145  -36.080   19.512   15.750    3.990