X- Y- Z+ X- Y+ Z+ X- X- Y- Z+ Y+ Z+ Z+ X+ Y+ Z+ X- Z+ Z+ Y+ 
After creating box around spheres, box is too small (545228.221346076 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 15.7173086472603 33.1868548801369 68.442342037671
Center of current box is (x y z): 17.62522 23.09898 62.01776
Diagonals of current box are (D1: x y z, D2: x y z): 4.77029 8.52638 48.5431 30.48015 37.67158 75.49242
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 652911.972240591
**BOX SIZE is now: 27.70986 30.1452 28.94932
Center of current box is (x y z): 17.62522 23.59898 62.01776
Diagonals of current box are (D1: x y z, D2: x y z): 3.77029 8.52638 47.5431 31.48015 38.67158 76.49242
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 773226.277775105
**BOX SIZE is now: 29.70986 31.1452 30.94932
Center of current box is (x y z): 17.62522 24.09898 62.01776
Diagonals of current box are (D1: x y z, D2: x y z): 2.77029 8.52638 46.5431 32.48015 39.67158 77.49242
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 906819.137949619
**BOX SIZE is now: 31.70986 32.1452 32.94932
Center of current box is (x y z): 17.62522 24.59898 62.01776
Diagonals of current box are (D1: x y z, D2: x y z): 1.77029 8.52638 45.5431 33.48015 40.67158 78.49242
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1054338.55276413
**BOX SIZE is now: 33.70986 33.1452 34.94932
Center of current box is (x y z): 17.62522 25.09898 62.01776
Diagonals of current box are (D1: x y z, D2: x y z): 0.770289999999999 8.52638 44.5431 34.48015 41.67158 79.49242
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1216432.52221865
**BOX SIZE is now: 35.70986 34.1452 36.94932
Center of current box is (x y z): 17.62522 25.59898 62.01776
Diagonals of current box are (D1: x y z, D2: x y z): -0.229710000000001 8.52638 43.5431 35.48015 42.67158 80.49242
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1393749.04631316
**BOX SIZE is now: 37.70986 35.1452 38.94932
Center of current box is (x y z): 17.62522 26.09898 62.01776
Diagonals of current box are (D1: x y z, D2: x y z): -1.22971 8.52638 42.5431 36.48015 43.67158 81.49242
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1586936.12504768
**BOX SIZE is now: 39.70986 36.1452 40.94932
Center of receptor atoms is (x y z): 15.7173086472603 33.1868548801369 68.442342037671
Center of current box is (x y z): 17.62522 26.59898 62.01776
Diagonals of current box is (D1: x y z, D2: x y z): -2.22971 8.52638 41.5431 37.48015 44.67158 82.49242
Limit diagonals to 8.3f :  -2.230    8.526   41.543   37.480   44.672   82.492