X- Y+ Z- X- Z+ X+ X+ Y- Y- Z- X- X- Y+ Z- Y- Z- 
After creating box around spheres, box is too small (672290.569113182 < 1500000), so increasing its size
Center of receptor atoms is (x y z): -8.48510752145383 -0.59584149419485 16.249353861686
Center of current box is (x y z): 4.106505 6.06929 9.83416
Diagonals of current box are (D1: x y z, D2: x y z): -17.70394 -9.41142 -4.952 9.49093 21.55 24.62032
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 795431.658316868
**BOX SIZE is now: 29.19487 31.96142 31.57232
Center of current box is (x y z): 4.106505 5.56929 9.83416
Diagonals of current box are (D1: x y z, D2: x y z): -18.70394 -10.41142 -5.952 10.49093 21.55 25.62032
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 932039.270760554
**BOX SIZE is now: 31.19487 32.96142 33.57232
Center of current box is (x y z): 4.106505 5.06929 9.83416
Diagonals of current box are (D1: x y z, D2: x y z): -19.70394 -11.41142 -6.952 11.49093 21.55 26.62032
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1082761.40644424
**BOX SIZE is now: 33.19487 33.96142 35.57232
Center of current box is (x y z): 4.106505 4.56929 9.83416
Diagonals of current box are (D1: x y z, D2: x y z): -20.70394 -12.41142 -7.952 12.49093 21.55 27.62032
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1248246.06536793
**BOX SIZE is now: 35.19487 34.96142 37.57232
Center of current box is (x y z): 4.106505 4.06929 9.83416
Diagonals of current box are (D1: x y z, D2: x y z): -21.70394 -13.41142 -8.952 13.49093 21.55 28.62032
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1429141.24753161
**BOX SIZE is now: 37.19487 35.96142 39.57232
Center of current box is (x y z): 4.106505 3.56929 9.83416
Diagonals of current box are (D1: x y z, D2: x y z): -22.70394 -14.41142 -9.952 14.49093 21.55 29.62032
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1626094.9529353
**BOX SIZE is now: 39.19487 36.96142 41.57232
Center of receptor atoms is (x y z): -8.48510752145383 -0.59584149419485 16.249353861686
Center of current box is (x y z): -4.106505 3.06929 9.83416
Diagonals of current box is (D1: x y z, D2: x y z): -23.70394 -15.41142 -10.952 15.49093 21.55 30.62032
Limit diagonals to 8.3f : -23.704  -15.411  -10.952   15.491   21.550   30.620