X- Y+ Z- X- Z- Z- X- Z+ Z+ Y- Z+ 
After creating box around spheres, box is too small (683034.638722334 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 42.4508524484536 15.3552780283505 45.7604987113403
Center of current box is (x y z): 46.850305 21.238745 51.4638
Diagonals of current box are (D1: x y z, D2: x y z): 31.3763 6.60136 37.5026 62.32431 35.87613 65.425
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 805879.725789789
**BOX SIZE is now: 32.94801 30.27477 29.9224
Center of current box is (x y z): 46.850305 20.738745 51.4638
Diagonals of current box are (D1: x y z, D2: x y z): 30.3763 5.60136 36.5026 63.32431 35.87613 66.425
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 942054.167457245
**BOX SIZE is now: 34.94801 31.27477 31.9224
Center of current box is (x y z): 46.850305 20.238745 51.4638
Diagonals of current box are (D1: x y z, D2: x y z): 29.3763 4.60136 35.5026 64.32431 35.87613 67.425
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1092205.9637247
**BOX SIZE is now: 36.94801 32.27477 33.9224
Center of current box is (x y z): 46.850305 19.738745 51.4638
Diagonals of current box are (D1: x y z, D2: x y z): 28.3763 3.60136 34.5026 65.32431 35.87613 68.425
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1256983.11459216
**BOX SIZE is now: 38.94801 33.27477 35.9224
Center of current box is (x y z): 46.850305 19.238745 51.4638
Diagonals of current box are (D1: x y z, D2: x y z): 27.3763 2.60136 33.5026 66.32431 35.87613 69.425
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1437033.62005961
**BOX SIZE is now: 40.94801 34.27477 37.9224
Center of current box is (x y z): 46.850305 18.738745 51.4638
Diagonals of current box are (D1: x y z, D2: x y z): 26.3763 1.60136 32.5026 67.32431 35.87613 70.425
D1X- D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1594982.63622517
**BOX SIZE is now: 41.94801 35.27477 39.9224
Center of receptor atoms is (x y z): 42.4508524484536 15.3552780283505 45.7604987113403
Center of current box is (x y z): 46.350305 18.238745 51.4638
Diagonals of current box is (D1: x y z, D2: x y z): 25.3763 0.60136 31.5026 67.32431 35.87613 71.425
Limit diagonals to 8.3f :  25.376    0.601   31.503   67.324   35.876   71.425