X+ Y+ Z- X+ Y+ X+ Y+ X- Y+ X- Y- Z+ 
After creating box around spheres, box is too small (629793.927480099 < 1500000), so increasing its size
Center of receptor atoms is (x y z): -8.82577013354916 -0.728269526507488 16.9747583974099
Center of current box is (x y z): 3.908255 5.4525 14.746825
Diagonals of current box are (D1: x y z, D2: x y z): -17.342 -10.67 1.28465 9.52549 21.575 28.209
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 772028.915799901
**BOX SIZE is now: 28.86749 34.245 28.92435
Center of current box is (x y z): 3.908255 5.4525 14.746825
Diagonals of current box are (D1: x y z, D2: x y z): -18.342 -11.67 0.284649999999999 10.52549 22.575 29.209
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 934143.861559701
**BOX SIZE is now: 30.86749 36.245 30.92435
Center of current box is (x y z): 3.908255 5.4525 14.746825
Diagonals of current box are (D1: x y z, D2: x y z): -19.342 -12.67 -0.715350000000001 11.52549 23.575 30.209
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1117434.7647595
**BOX SIZE is now: 32.86749 38.245 32.92435
Center of current box is (x y z): 3.908255 5.4525 14.746825
Diagonals of current box are (D1: x y z, D2: x y z): -20.342 -13.67 -1.71535 12.52549 24.575 31.209
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1323197.6253993
**BOX SIZE is now: 34.86749 40.245 34.92435
Center of current box is (x y z): 3.908255 5.4525 14.746825
Diagonals of current box are (D1: x y z, D2: x y z): -21.342 -14.67 -2.71535 13.52549 25.575 32.209
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1552728.4434791
**BOX SIZE is now: 36.86749 42.245 36.92435
Center of receptor atoms is (x y z): -8.82577013354916 -0.728269526507488 16.9747583974099
Center of current box is (x y z): -3.908255 5.4525 14.746825
Diagonals of current box is (D1: x y z, D2: x y z): -22.342 -15.67 -3.71535 14.52549 26.575 33.209
Limit diagonals to 8.3f : -22.342  -15.670   -3.715   14.525   26.575   33.209