X- Y- Z- X- Y- Z+ X+ Z- X- X+ Y+ Z+ Z+ 
After creating box around spheres, box is too small (647934.185972844 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 35.0548699186992 28.9754003252033 28.8955951219512
Center of current box is (x y z): 39.814645 35.41329 29.835595
Diagonals of current box are (D1: x y z, D2: x y z): 25.96529 20.83058 14.98276 53.664 49.996 44.68843
D1X- D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 741092.556832349
**BOX SIZE is now: 28.69871 30.16542 31.70567
Center of current box is (x y z): 39.314645 34.91329 29.835595
Diagonals of current box are (D1: x y z, D2: x y z): 24.96529 19.83058 13.98276 53.664 49.996 45.68843
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 898620.002578515
**BOX SIZE is now: 30.69871 32.16542 33.70567
Center of current box is (x y z): 39.314645 34.91329 29.835595
Diagonals of current box are (D1: x y z, D2: x y z): 23.96529 18.83058 12.98276 54.664 50.996 46.68843
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1044069.24640253
**BOX SIZE is now: 31.69871 34.16542 35.70567
Center of current box is (x y z): 38.814645 34.91329 29.835595
Diagonals of current box are (D1: x y z, D2: x y z): 22.96529 17.83058 11.98276 54.664 51.996 47.68843
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1203911.48930655
**BOX SIZE is now: 32.69871 36.16542 37.70567
Center of current box is (x y z): 38.314645 34.91329 29.835595
Diagonals of current box are (D1: x y z, D2: x y z): 21.96529 16.83058 10.98276 54.664 52.996 48.68843
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1378794.73129057
**BOX SIZE is now: 33.69871 38.16542 39.70567
Center of current box is (x y z): 37.814645 34.91329 29.835595
Diagonals of current box are (D1: x y z, D2: x y z): 20.96529 15.83058 9.98276 54.664 53.996 49.68843
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1569366.97235459
**BOX SIZE is now: 34.69871 40.16542 41.70567
Center of receptor atoms is (x y z): 35.0548699186992 28.9754003252033 28.8955951219512
Center of current box is (x y z): 37.314645 34.91329 29.835595
Diagonals of current box is (D1: x y z, D2: x y z): 19.96529 14.83058 8.98276 54.664 54.996 50.68843
Limit diagonals to 8.3f :  19.965   14.831    8.983   54.664   54.996   50.688