X+ Y- Z+ X- Y- Y- X- X- X+ 
After creating box around spheres, box is too small (772404.962180372 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 41.30899342723 -31.065676056338 -11.055255399061
Center of current box is (x y z): 37.80519 28.68225 22.6895
Diagonals of current box are (D1: x y z, D2: x y z): 22.63738 -43.5665 -38.529 52.973 -13.798 -6.85
D1X- D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 878349.834700982
**BOX SIZE is now: 31.33562 31.7685 32.679
Center of current box is (x y z): 37.30519 28.68225 22.1895
Diagonals of current box are (D1: x y z, D2: x y z): 21.63738 -44.5665 -38.529 52.973 -12.798 -5.85
D1X- D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 992923.785181591
**BOX SIZE is now: 32.33562 33.7685 33.679
Center of current box is (x y z): 36.80519 28.68225 21.6895
Diagonals of current box are (D1: x y z, D2: x y z): 20.63738 -45.5665 -38.529 52.973 -11.798 -4.85
D1X- D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1116450.8136222
**BOX SIZE is now: 33.33562 35.7685 34.679
Center of current box is (x y z): 36.30519 28.68225 21.1895
Diagonals of current box are (D1: x y z, D2: x y z): 19.63738 -46.5665 -38.529 52.973 -10.798 -3.85
D1X- D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1249254.92002281
**BOX SIZE is now: 34.33562 37.7685 35.679
Center of current box is (x y z): 35.80519 28.68225 20.6895
Diagonals of current box are (D1: x y z, D2: x y z): 18.63738 -47.5665 -38.529 52.973 -9.798 -2.85
D1X- D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1391660.10438342
**BOX SIZE is now: 35.33562 39.7685 36.679
Center of current box is (x y z): 35.30519 28.68225 20.1895
Diagonals of current box are (D1: x y z, D2: x y z): 17.63738 -48.5665 -38.529 52.973 -8.798 -1.85
D1X- D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1543990.36670403
**BOX SIZE is now: 36.33562 41.7685 37.679
Center of receptor atoms is (x y z): 41.30899342723 -31.065676056338 -11.055255399061
Center of current box is (x y z): 34.80519 -28.68225 -19.6895
Diagonals of current box is (D1: x y z, D2: x y z): 16.63738 -49.5665 -38.529 52.973 -7.798 -0.850000000000001
Limit diagonals to 8.3f :  16.637  -49.566  -38.529   52.973   -7.798   -0.850