X- Y- Z- X+ Y- Z+ Y+ Z+ Y- Z- Z- Z+ Z+ Z+ Y+ 
After creating box around spheres, box is too small (833969.2795083 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 16.9629409814324 27.5877301061008 4.60658620689656
Center of current box is (x y z): 12.161 22.7965 6.0715
Diagonals of current box are (D1: x y z, D2: x y z): -5.441 7.634 -8.395 29.763 37.959 20.538
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 977419.2667113
**BOX SIZE is now: 36.204 32.325 30.933
Center of current box is (x y z): 12.661 22.7965 6.0715
Diagonals of current box are (D1: x y z, D2: x y z): -5.441 6.634 -9.395 30.763 38.959 21.538
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1135521.1819143
**BOX SIZE is now: 37.204 34.325 32.933
Center of current box is (x y z): 13.161 22.7965 6.0715
Diagonals of current box are (D1: x y z, D2: x y z): -5.441 5.634 -10.395 31.763 39.959 22.538
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1308923.0251173
**BOX SIZE is now: 38.204 36.325 34.933
Center of current box is (x y z): 13.661 22.7965 6.0715
Diagonals of current box are (D1: x y z, D2: x y z): -5.441 4.634 -11.395 32.763 40.959 23.538
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1498272.7963203
**BOX SIZE is now: 39.204 38.325 36.933
Center of current box is (x y z): 14.161 22.7965 6.0715
Diagonals of current box are (D1: x y z, D2: x y z): -5.441 3.634 -12.395 33.763 41.959 24.538
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1704218.4955233
**BOX SIZE is now: 40.204 40.325 38.933
Center of receptor atoms is (x y z): 16.9629409814324 27.5877301061008 4.60658620689656
Center of current box is (x y z): 14.661 22.7965 6.0715
Diagonals of current box is (D1: x y z, D2: x y z): -5.441 2.634 -13.395 34.763 42.959 25.538
Limit diagonals to 8.3f :  -5.441    2.634  -13.395   34.763   42.959   25.538