X+ Y+ Z+ X- Z+ X- Z+ Y+ X- Y+ X+ X- Y+ Z- X- Y+ 
After creating box around spheres, box is too small (754913.753512545 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 3.51959667590027 19.5037268698061 1.47816121883656
Center of current box is (x y z): 2.27247 12.61895 3.66739
Diagonals of current box are (D1: x y z, D2: x y z): -15.62444 -2.9791 -13.114 11.0795 28.217 20.44878
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 914930.372778386
**BOX SIZE is now: 28.70394 33.1961 35.56278
Center of current box is (x y z): 2.27247 12.61895 3.66739
Diagonals of current box are (D1: x y z, D2: x y z): -16.62444 -3.9791 -14.114 12.0795 29.217 21.44878
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1066821.16971311
**BOX SIZE is now: 30.70394 35.1961 36.56278
Center of current box is (x y z): 2.27247 12.61895 4.16739
Diagonals of current box are (D1: x y z, D2: x y z): -17.62444 -4.9791 -14.114 13.0795 30.217 22.44878
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1233726.73144783
**BOX SIZE is now: 32.70394 37.1961 37.56278
Center of current box is (x y z): 2.27247 12.61895 4.66739
Diagonals of current box are (D1: x y z, D2: x y z): -18.62444 -5.9791 -14.114 14.0795 31.217 23.44878
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1416295.05798255
**BOX SIZE is now: 34.70394 39.1961 38.56278
Center of current box is (x y z): 2.27247 12.61895 5.16739
Diagonals of current box are (D1: x y z, D2: x y z): -19.62444 -6.9791 -14.114 15.0795 32.217 24.44878
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1615174.14931728
**BOX SIZE is now: 36.70394 41.1961 39.56278
Center of receptor atoms is (x y z): 3.51959667590027 19.5037268698061 1.47816121883656
Center of current box is (x y z): -2.27247 12.61895 5.66739
Diagonals of current box is (D1: x y z, D2: x y z): -20.62444 -7.9791 -14.114 16.0795 33.217 25.44878
Limit diagonals to 8.3f : -20.624   -7.979  -14.114   16.079   33.217   25.449