X+ Y- Z+ Y- X- Z- Z- Y- Z- Y+ Z+ X+ X+ 
After creating box around spheres, box is too small (696088.346783195 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 19.6256800711744 8.85053024911032 31.7995786476868
Center of current box is (x y z): 14.16724 5.5975 35.959495
Diagonals of current box are (D1: x y z, D2: x y z): -0.51952 -10.308 22.164 28.854 21.503 49.75499
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 820495.872171684
**BOX SIZE is now: 30.37352 33.811 29.59099
Center of current box is (x y z): 14.66724 5.5975 35.959495
Diagonals of current box are (D1: x y z, D2: x y z): -0.51952 -11.308 21.164 29.854 22.503 50.75499
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 958311.492800173
**BOX SIZE is now: 31.37352 35.811 31.59099
Center of current box is (x y z): 15.16724 5.5975 35.959495
Diagonals of current box are (D1: x y z, D2: x y z): -0.51952 -12.308 20.164 30.854 23.503 51.75499
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1110183.20866866
**BOX SIZE is now: 32.37352 37.811 33.59099
Center of current box is (x y z): 15.66724 5.5975 35.959495
Diagonals of current box are (D1: x y z, D2: x y z): -0.51952 -13.308 19.164 31.854 24.503 52.75499
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1276759.01977715
**BOX SIZE is now: 33.37352 39.811 35.59099
Center of current box is (x y z): 16.16724 5.5975 35.959495
Diagonals of current box are (D1: x y z, D2: x y z): -0.51952 -14.308 18.164 32.854 25.503 53.75499
D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1419882.7625182
**BOX SIZE is now: 34.37352 41.811 36.59099
Center of current box is (x y z): 16.66724 5.5975 35.459495
Diagonals of current box are (D1: x y z, D2: x y z): -0.51952 -15.308 17.164 33.854 26.503 53.75499
D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1572928.46633925
**BOX SIZE is now: 35.37352 43.811 37.59099
Center of receptor atoms is (x y z): 19.6256800711744 8.85053024911032 31.7995786476868
Center of current box is (x y z): 17.16724 5.5975 34.959495
Diagonals of current box is (D1: x y z, D2: x y z): -0.51952 -16.308 16.164 34.854 27.503 53.75499
Limit diagonals to 8.3f :  -0.520  -16.308   16.164   34.854   27.503   53.755