X- Y- Z+ X- Y- Z- X- Y- Z- X- X+ Y- Z- X- Y- Z- Z- Y- Z+ Z+ Z- Y- 
After creating box around spheres, box is too small (717959.370998216 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 33.524994247584 22.1020135757018 31.3368087896917
Center of current box is (x y z): 35.74065 23.13613 29.7825
Diagonals of current box are (D1: x y z, D2: x y z): 21.232 8.537 14.09 50.2493 37.73526 45.475
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 872267.132585108
**BOX SIZE is now: 31.0173 31.19826 33.385
Center of current box is (x y z): 35.74065 23.13613 29.7825
Diagonals of current box are (D1: x y z, D2: x y z): 20.232 7.537 13.09 51.2493 38.73526 46.475
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1047224.615132
**BOX SIZE is now: 33.0173 33.19826 35.385
Center of current box is (x y z): 35.74065 23.13613 29.7825
Diagonals of current box are (D1: x y z, D2: x y z): 19.232 6.537 12.09 52.2493 39.73526 47.475
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1244127.81863889
**BOX SIZE is now: 35.0173 35.19826 37.385
Center of current box is (x y z): 35.74065 23.13613 29.7825
Diagonals of current box are (D1: x y z, D2: x y z): 18.232 5.537 11.09 53.2493 40.73526 48.475
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1464272.74310578
**BOX SIZE is now: 37.0173 37.19826 39.385
Center of current box is (x y z): 35.74065 23.13613 29.7825
Diagonals of current box are (D1: x y z, D2: x y z): 17.232 4.537 10.09 54.2493 41.73526 49.475
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1708955.38853268
**BOX SIZE is now: 39.0173 39.19826 41.385
Center of receptor atoms is (x y z): 33.524994247584 22.1020135757018 31.3368087896917
Center of current box is (x y z): 35.74065 23.13613 29.7825
Diagonals of current box is (D1: x y z, D2: x y z): 16.232 3.537 9.09 55.2493 42.73526 50.475
Limit diagonals to 8.3f :  16.232    3.537    9.090   55.249   42.735   50.475