X- Y- Z+ X- Y+ Z- X- Y- Z- Z+ X- Z+ Z- Z+ Z- Z- X- Y- X- Z- Z+ 
After creating box around spheres, box is too small (771676.16112 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 16.1027917439703 2.79783511131726 11.8679424860854
Center of current box is (x y z): 19.364 7.605 15.47
Diagonals of current box are (D1: x y z, D2: x y z): 3.508 -8.069 1.095 35.22 23.279 29.845
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 905400.723024
**BOX SIZE is now: 33.712 32.348 30.75
Center of current box is (x y z): 19.364 7.105 15.47
Diagonals of current box are (D1: x y z, D2: x y z): 2.508 -9.069 0.0950000000000006 36.22 23.279 30.845
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1053074.348928
**BOX SIZE is now: 35.712 33.348 32.75
Center of current box is (x y z): 19.364 6.605 15.47
Diagonals of current box are (D1: x y z, D2: x y z): 1.508 -10.069 -0.904999999999999 37.22 23.279 31.845
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1215345.038832
**BOX SIZE is now: 37.712 34.348 34.75
Center of current box is (x y z): 19.364 6.105 15.47
Diagonals of current box are (D1: x y z, D2: x y z): 0.507999999999999 -11.069 -1.905 38.22 23.279 32.845
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1392860.792736
**BOX SIZE is now: 39.712 35.348 36.75
Center of current box is (x y z): 19.364 5.605 15.47
Diagonals of current box are (D1: x y z, D2: x y z): -0.492000000000001 -12.069 -2.905 39.22 23.279 33.845
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1586269.61064
**BOX SIZE is now: 41.712 36.348 38.75
Center of receptor atoms is (x y z): 16.1027917439703 2.79783511131726 11.8679424860854
Center of current box is (x y z): 19.364 5.105 15.47
Diagonals of current box is (D1: x y z, D2: x y z): -1.492 -13.069 -3.905 40.22 23.279 34.845
Limit diagonals to 8.3f :  -1.492  -13.069   -3.905   40.220   23.279   34.845