X- Y+ Z+ Y+ Z+ X+ Y+ Z+ Y- Y- X+ Z- X- Y- X- Y- Y- X+ Z+ 
After creating box around spheres, box is too small (623896.264156862 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 13.7370741324921 29.0016713985279 21.5512549947424
Center of current box is (x y z): 7.933375 35.712375 26.377905
Diagonals of current box are (D1: x y z, D2: x y z): -5.35918 20.7904 11.81581 21.22593 50.63435 40.94
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 740920.617858447
**BOX SIZE is now: 28.58511 30.84395 31.12419
Center of current box is (x y z): 7.933375 35.212375 26.377905
Diagonals of current box are (D1: x y z, D2: x y z): -6.35918 19.7904 10.81581 22.22593 50.63435 41.94
D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 842576.132805967
**BOX SIZE is now: 29.58511 31.84395 33.12419
Center of current box is (x y z): 8.433375 34.712375 26.377905
Diagonals of current box are (D1: x y z, D2: x y z): -6.35918 18.7904 9.81581 23.22593 50.63435 42.94
D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 952654.692493488
**BOX SIZE is now: 30.58511 32.84395 35.12419
Center of current box is (x y z): 8.933375 34.212375 26.377905
Diagonals of current box are (D1: x y z, D2: x y z): -6.35918 17.7904 8.81581 24.22593 50.63435 43.94
D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1071480.29692101
**BOX SIZE is now: 31.58511 33.84395 37.12419
Center of current box is (x y z): 9.433375 33.712375 26.377905
Diagonals of current box are (D1: x y z, D2: x y z): -6.35918 16.7904 7.81581 25.22593 50.63435 44.94
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1236184.46173259
**BOX SIZE is now: 33.58511 34.84395 39.12419
Center of current box is (x y z): 9.433375 33.212375 26.377905
Diagonals of current box are (D1: x y z, D2: x y z): -7.35918 15.7904 6.81581 26.22593 50.63435 45.94
D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1376468.08207011
**BOX SIZE is now: 34.58511 35.84395 41.12419
Center of current box is (x y z): 9.933375 32.712375 26.377905
Diagonals of current box are (D1: x y z, D2: x y z): -7.35918 14.7904 5.81581 27.22593 50.63435 46.94
D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1526578.74714764
**BOX SIZE is now: 35.58511 36.84395 43.12419
Center of receptor atoms is (x y z): 13.7370741324921 29.0016713985279 21.5512549947424
Center of current box is (x y z): 10.433375 32.212375 26.377905
Diagonals of current box is (D1: x y z, D2: x y z): -7.35918 13.7904 4.81581 28.22593 50.63435 47.94
Limit diagonals to 8.3f :  -7.359   13.790    4.816   28.226   50.634   47.940