X+ Y+ Z+ X+ X- Y- Z- Z- Y+ Z- Z- Z- Y- 
After creating box around spheres, box is too small (636819.940754113 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 48.9554593331256 8.05216889996884 26.5545294484262
Center of current box is (x y z): 44.228905 0.986765 30.028985
Diagonals of current box are (D1: x y z, D2: x y z): 31.5911 -15.11 13.511 56.86671 13.13647 46.54697
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 758142.887120974
**BOX SIZE is now: 27.27561 30.24647 34.03597
Center of current box is (x y z): 44.228905 0.986765 29.528985
Diagonals of current box are (D1: x y z, D2: x y z): 30.5911 -16.11 12.511 57.86671 14.13647 46.54697
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 893029.987647835
**BOX SIZE is now: 29.27561 32.24647 35.03597
Center of current box is (x y z): 44.228905 0.986765 29.028985
Diagonals of current box are (D1: x y z, D2: x y z): 29.5911 -17.11 11.511 58.86671 15.13647 46.54697
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1042129.2423347
**BOX SIZE is now: 31.27561 34.24647 36.03597
Center of current box is (x y z): 44.228905 0.986765 28.528985
Diagonals of current box are (D1: x y z, D2: x y z): 28.5911 -18.11 10.511 59.86671 16.13647 46.54697
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1206088.65118156
**BOX SIZE is now: 33.27561 36.24647 37.03597
Center of current box is (x y z): 44.228905 0.986765 28.028985
Diagonals of current box are (D1: x y z, D2: x y z): 27.5911 -19.11 9.511 60.86671 17.13647 46.54697
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1385556.21418842
**BOX SIZE is now: 35.27561 38.24647 38.03597
Center of current box is (x y z): 44.228905 0.986765 27.528985
Diagonals of current box are (D1: x y z, D2: x y z): 26.5911 -20.11 8.511 61.86671 18.13647 46.54697
D1X- D2X+ D2Y+ D1Z- 
**Total grid points in box is now: 1541892.5123256
**BOX SIZE is now: 37.27561 39.24647 39.03597
Center of receptor atoms is (x y z): 48.9554593331256 8.05216889996884 26.5545294484262
Center of current box is (x y z): 44.228905 -0.486765 27.028985
Diagonals of current box is (D1: x y z, D2: x y z): 25.5911 -20.11 7.511 62.86671 19.13647 46.54697
Limit diagonals to 8.3f :  25.591  -20.110    7.511   62.867   19.136   46.547