X- Y- Z+ X- Y+ Z+ Y+ Z+ Y+ Y- Y- 
After creating box around spheres, box is too small (754862.396218848 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 12.5997867844795 44.0752777564348 20.2836961198618
Center of current box is (x y z): 16.238 38.649 31.15
Diagonals of current box are (D1: x y z, D2: x y z): 0.679 24.171 15.636 31.797 53.127 46.664
D1X- D1Y- D2Y+ D1Z- D2Z- 
**Total grid points in box is now: 832934.553370848
**BOX SIZE is now: 32.118 30.956 31.028
Center of current box is (x y z): 15.738 38.649 30.15
Diagonals of current box are (D1: x y z, D2: x y z): -0.321 23.171 14.636 31.797 54.127 45.664
D1X- D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 943826.528338848
**BOX SIZE is now: 33.118 32.956 32.028
Center of current box is (x y z): 15.238 38.649 29.65
Diagonals of current box are (D1: x y z, D2: x y z): -1.321 22.171 13.636 31.797 55.127 45.664
D1X- D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1063533.89530685
**BOX SIZE is now: 34.118 34.956 33.028
Center of current box is (x y z): 14.738 38.649 29.15
Diagonals of current box are (D1: x y z, D2: x y z): -2.321 21.171 12.636 31.797 56.127 45.664
D1X- D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1192380.65427485
**BOX SIZE is now: 35.118 36.956 34.028
Center of current box is (x y z): 14.238 38.649 28.65
Diagonals of current box are (D1: x y z, D2: x y z): -3.321 20.171 11.636 31.797 57.127 45.664
D1X- D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1330690.80524285
**BOX SIZE is now: 36.118 38.956 35.028
Center of current box is (x y z): 13.738 38.649 28.15
Diagonals of current box are (D1: x y z, D2: x y z): -4.321 19.171 10.636 31.797 58.127 45.664
D1X- D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1478788.34821085
**BOX SIZE is now: 37.118 40.956 36.028
Center of current box is (x y z): 13.238 38.649 27.65
Diagonals of current box are (D1: x y z, D2: x y z): -5.321 18.171 9.636 31.797 59.127 45.664
D1X- D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1636997.28317885
**BOX SIZE is now: 38.118 42.956 37.028
Center of receptor atoms is (x y z): 12.5997867844795 44.0752777564348 20.2836961198618
Center of current box is (x y z): 12.738 38.649 27.15
Diagonals of current box is (D1: x y z, D2: x y z): -6.321 17.171 8.636 31.797 60.127 45.664
Limit diagonals to 8.3f :  -6.321   17.171    8.636   31.797   60.127   45.664