X- Y- Z+ X+ Y- Y- X+ Y- Y+ X- Y- Y- X- 
After creating box around spheres, box is too small (836094.477692736 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 24.6151585642889 18.1003266696956 15.2212285324852
Center of current box is (x y z): 32.934 7.618 9.356
Diagonals of current box are (D1: x y z, D2: x y z): 18.217 -7.695 -7.82 47.651 22.931 26.532
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1006596.82110874
**BOX SIZE is now: 31.434 32.626 36.352
Center of current box is (x y z): 32.934 7.618 9.356
Diagonals of current box are (D1: x y z, D2: x y z): 17.217 -8.695 -8.82 48.651 23.931 27.532
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1167530.64305674
**BOX SIZE is now: 33.434 34.626 37.352
Center of current box is (x y z): 32.934 7.618 9.856
Diagonals of current box are (D1: x y z, D2: x y z): 16.217 -9.695 -8.82 49.651 24.931 28.532
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1343882.97700474
**BOX SIZE is now: 35.434 36.626 38.352
Center of current box is (x y z): 32.934 7.618 10.356
Diagonals of current box are (D1: x y z, D2: x y z): 15.217 -10.695 -8.82 50.651 25.931 29.532
D1X- D2X+ D2Y+ D2Z+ 
**Total grid points in box is now: 1496528.04821674
**BOX SIZE is now: 37.434 37.626 39.352
Center of current box is (x y z): 32.934 8.118 10.856
Diagonals of current box are (D1: x y z, D2: x y z): 14.217 -10.695 -8.82 51.651 26.931 30.532
D1X- D2Y+ D2Z+ 
**Total grid points in box is now: 1617424.99792474
**BOX SIZE is now: 38.434 38.626 40.352
Center of receptor atoms is (x y z): 24.6151585642889 18.1003266696956 15.2212285324852
Center of current box is (x y z): 32.434 8.618 11.356
Diagonals of current box is (D1: x y z, D2: x y z): 13.217 -10.695 -8.82 51.651 27.931 31.532
Limit diagonals to 8.3f :  13.217  -10.695   -8.820   51.651   27.931   31.532