X- Y+ Z- Z- Y- Z- X- Z- X- Y- Z- X+ X+ Y- Z- Y- Y- Z- Y- Z- Z- X+ Z- Z- Z- Z- Z- Z- Y- Z- Y- 
After creating box around spheres, box is too small (653669.396502786 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 20.9125218060544 0.756502821959978 13.5821713699333
Center of current box is (x y z): 23.002045 0.620495 15.073665
Diagonals of current box are (D1: x y z, D2: x y z): 9.42069 -14.111 -0.0519999999999996 36.5834 15.35199 30.19933
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 774212.431384339
**BOX SIZE is now: 29.16271 31.46299 31.25133
Center of current box is (x y z): 23.002045 0.620495 14.573665
Diagonals of current box are (D1: x y z, D2: x y z): 8.42069 -15.111 -1.052 37.5834 16.35199 30.19933
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 908053.329145891
**BOX SIZE is now: 31.16271 33.46299 32.25133
Center of current box is (x y z): 23.002045 0.620495 14.073665
Diagonals of current box are (D1: x y z, D2: x y z): 7.42069 -16.111 -2.052 38.5834 17.35199 30.19933
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1055840.08978744
**BOX SIZE is now: 33.16271 35.46299 33.25133
Center of current box is (x y z): 23.002045 0.620495 13.573665
Diagonals of current box are (D1: x y z, D2: x y z): 6.42069 -17.111 -3.052 39.5834 18.35199 30.19933
D1X- D2X+ D1Y- D2Y+ 
**Total grid points in box is now: 1182653.60647522
**BOX SIZE is now: 35.16271 37.46299 33.25133
Center of current box is (x y z): 23.002045 0.620495 13.573665
Diagonals of current box are (D1: x y z, D2: x y z): 5.42069 -18.111 -3.052 40.5834 19.35199 30.19933
D1X- D2X+ D1Y- D2Y+ 
**Total grid points in box is now: 1316649.41044299
**BOX SIZE is now: 37.16271 39.46299 33.25133
Center of current box is (x y z): 23.002045 0.620495 13.573665
Diagonals of current box are (D1: x y z, D2: x y z): 4.42069 -19.111 -3.052 41.5834 20.35199 30.19933
D1X- D2X+ D1Y- 
**Total grid points in box is now: 1422667.77245535
**BOX SIZE is now: 39.16271 40.46299 33.25133
Center of current box is (x y z): 23.002045 0.120495 13.573665
Diagonals of current box are (D1: x y z, D2: x y z): 3.42069 -20.111 -3.052 42.5834 20.35199 30.19933
D1X- D2X+ D1Y- 
**Total grid points in box is now: 1532277.27810771
**BOX SIZE is now: 41.16271 41.46299 33.25133
Center of receptor atoms is (x y z): 20.9125218060544 0.756502821959978 13.5821713699333
Center of current box is (x y z): 23.002045 -0.379505 13.573665
Diagonals of current box is (D1: x y z, D2: x y z): 2.42069 -21.111 -3.052 43.5834 20.35199 30.19933
Limit diagonals to 8.3f :   2.421  -21.111   -3.052   43.583   20.352   30.199