X- Y- Z+ X+ Y+ Z- X+ Y+ Z+ X+ Y- Z+ Y- X+ Z+ Y- 
After creating box around spheres, box is too small (669864.47218173 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 16.8630501650165 27.627495049505 4.67436963696367
Center of current box is (x y z): 12.7005 23.2285 5.851
Diagonals of current box are (D1: x y z, D2: x y z): -2.825 8.931 -8.12 28.226 37.526 19.822
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 817484.69753973
**BOX SIZE is now: 33.051 30.595 29.942
Center of current box is (x y z): 12.7005 23.2285 5.851
Diagonals of current box are (D1: x y z, D2: x y z): -3.825 7.931 -9.12 29.226 38.526 20.822
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 957208.89466773
**BOX SIZE is now: 34.051 32.595 31.942
Center of current box is (x y z): 13.2005 23.2285 5.851
Diagonals of current box are (D1: x y z, D2: x y z): -3.825 6.931 -10.12 30.226 39.526 21.822
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1111258.10379573
**BOX SIZE is now: 35.051 34.595 33.942
Center of current box is (x y z): 13.7005 23.2285 5.851
Diagonals of current box are (D1: x y z, D2: x y z): -3.825 5.931 -11.12 31.226 40.526 22.822
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1280280.32492373
**BOX SIZE is now: 36.051 36.595 35.942
Center of current box is (x y z): 14.2005 23.2285 5.851
Diagonals of current box are (D1: x y z, D2: x y z): -3.825 4.931 -12.12 32.226 41.526 23.822
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1464923.55805173
**BOX SIZE is now: 37.051 38.595 37.942
Center of current box is (x y z): 14.7005 23.2285 5.851
Diagonals of current box are (D1: x y z, D2: x y z): -3.825 3.931 -13.12 33.226 42.526 24.822
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1665835.80317973
**BOX SIZE is now: 38.051 40.595 39.942
Center of receptor atoms is (x y z): 16.8630501650165 27.627495049505 4.67436963696367
Center of current box is (x y z): 15.2005 23.2285 5.851
Diagonals of current box is (D1: x y z, D2: x y z): -3.825 2.931 -14.12 34.226 43.526 25.822
Limit diagonals to 8.3f :  -3.825    2.931  -14.120   34.226   43.526   25.822