X- Y+ Z+ Y- Y- X+ Y+ Z- X- Y- Y+ Z+ X+ X+ Z- X- X- X+ 
After creating box around spheres, box is too small (668051.348282475 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 43.0038549116317 52.9903859432799 37.608313810111
Center of current box is (x y z): 41.537 51.01435 35.644005
Diagonals of current box are (D1: x y z, D2: x y z): 24.24 37.153 22.7443 58.834 64.8757 48.54371
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 816389.639717613
**BOX SIZE is now: 36.594 29.7227 27.79941
Center of current box is (x y z): 41.537 51.01435 35.644005
Diagonals of current box are (D1: x y z, D2: x y z): 23.24 36.153 21.7443 59.834 65.8757 49.54371
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 985057.010912751
**BOX SIZE is now: 38.594 31.7227 29.79941
Center of current box is (x y z): 41.537 51.01435 35.644005
Diagonals of current box are (D1: x y z, D2: x y z): 22.24 35.153 20.7443 60.834 66.8757 50.54371
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1175349.46186789
**BOX SIZE is now: 40.594 33.7227 31.79941
Center of current box is (x y z): 41.537 51.01435 35.644005
Diagonals of current box are (D1: x y z, D2: x y z): 21.24 34.153 19.7443 61.834 67.8757 51.54371
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1388562.99258303
**BOX SIZE is now: 42.594 35.7227 33.79941
Center of current box is (x y z): 41.537 51.01435 35.644005
Diagonals of current box are (D1: x y z, D2: x y z): 20.24 33.153 18.7443 62.834 68.8757 52.54371
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1625993.60305816
**BOX SIZE is now: 44.594 37.7227 35.79941
Center of receptor atoms is (x y z): 43.0038549116317 52.9903859432799 37.608313810111
Center of current box is (x y z): 41.537 51.01435 35.644005
Diagonals of current box is (D1: x y z, D2: x y z): 19.24 32.153 17.7443 63.834 69.8757 53.54371
Limit diagonals to 8.3f :  19.240   32.153   17.744   63.834   69.876   53.544