X- Y+ Z+ Y- Z- X- Z- X- Y+ Y- Y+ Y+ X- X- Y+ 
After creating box around spheres, box is too small (584500.14340382 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 23.4795875675675 6.06030162162161 10.331887027027
Center of current box is (x y z): 27.642935 3.08595 4.61966
Diagonals of current box are (D1: x y z, D2: x y z): 13.182 -11.8291 -7.92647 42.10387 18.001 17.16579
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 719967.267219936
**BOX SIZE is now: 30.92187 31.8301 27.09226
Center of current box is (x y z): 27.642935 3.08595 4.61966
Diagonals of current box are (D1: x y z, D2: x y z): 12.182 -12.8291 -8.92647 43.10387 19.001 18.16579
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 874840.744716053
**BOX SIZE is now: 32.92187 33.8301 29.09226
Center of current box is (x y z): 27.642935 3.08595 4.61966
Diagonals of current box are (D1: x y z, D2: x y z): 11.182 -13.8291 -9.92647 44.10387 20.001 19.16579
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1050416.57589217
**BOX SIZE is now: 34.92187 35.8301 31.09226
Center of current box is (x y z): 27.642935 3.08595 4.61966
Diagonals of current box are (D1: x y z, D2: x y z): 10.182 -14.8291 -10.92647 45.10387 21.001 20.16579
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1247990.76074829
**BOX SIZE is now: 36.92187 37.8301 33.09226
Center of current box is (x y z): 27.642935 3.08595 4.61966
Diagonals of current box are (D1: x y z, D2: x y z): 9.182 -15.8291 -11.92647 46.10387 22.001 21.16579
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1431120.6372087
**BOX SIZE is now: 37.92187 39.8301 35.09226
Center of current box is (x y z): 27.142935 3.08595 4.61966
Diagonals of current box are (D1: x y z, D2: x y z): 8.182 -16.8291 -12.92647 46.10387 23.001 22.16579
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1591553.34918251
**BOX SIZE is now: 38.92187 40.8301 37.09226
Center of receptor atoms is (x y z): 23.4795875675675 6.06030162162161 10.331887027027
Center of current box is (x y z): 26.642935 3.58595 4.61966
Diagonals of current box is (D1: x y z, D2: x y z): 7.182 -16.8291 -13.92647 46.10387 24.001 23.16579
Limit diagonals to 8.3f :   7.182  -16.829  -13.926   46.104   24.001   23.166