X- Y+ Z+ X- Y- Z+ X+ Z- Y- X- Z+ Z+ Z- X- Z+ Z- X+ 
After creating box around spheres, box is too small (807689.248642198 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 50.4727844791228 -19.3331746098693 39.5163209616196
Center of current box is (x y z): 48.846905 29.64 38.98431
Diagonals of current box are (D1: x y z, D2: x y z): 33.70181 -45.851 23.754 63.992 -13.429 54.21462
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 974153.231495639
**BOX SIZE is now: 32.29019 34.422 32.46062
Center of current box is (x y z): 48.846905 29.64 38.98431
Diagonals of current box are (D1: x y z, D2: x y z): 32.70181 -46.851 22.754 64.992 -12.429 55.21462
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1162038.54130908
**BOX SIZE is now: 34.29019 36.422 34.46062
Center of current box is (x y z): 48.846905 29.64 38.98431
Diagonals of current box are (D1: x y z, D2: x y z): 31.70181 -47.851 21.754 65.992 -11.429 56.21462
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1336915.78174494
**BOX SIZE is now: 36.29019 37.422 36.46062
Center of current box is (x y z): 48.846905 29.14 38.98431
Diagonals of current box are (D1: x y z, D2: x y z): 30.70181 -47.851 20.754 66.992 -10.429 57.21462
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1527733.2616608
**BOX SIZE is now: 38.29019 38.422 38.46062
Center of receptor atoms is (x y z): 50.4727844791228 -19.3331746098693 39.5163209616196
Center of current box is (x y z): 48.846905 -28.64 38.98431
Diagonals of current box is (D1: x y z, D2: x y z): 29.70181 -47.851 19.754 67.992 -9.429 58.21462
Limit diagonals to 8.3f :  29.702  -47.851   19.754   67.992   -9.429   58.215