X+ Y+ Z- Y- Z+ Y+ Z+ Y+ Z- Y+ Z- X+ 
After creating box around spheres, box is too small (610928.393783344 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 29.5202926236151 37.5170453931369 195.976020534991
Center of current box is (x y z): 26.22761 33.1735 200.97779
Diagonals of current box are (D1: x y z, D2: x y z): 13.22022 18.42802 186.23134 39.235 47.91898 215.72424
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 750152.454987623
**BOX SIZE is now: 28.01478 31.49096 31.4929
Center of current box is (x y z): 26.22761 33.1735 200.97779
Diagonals of current box are (D1: x y z, D2: x y z): 12.22022 17.42802 185.23134 40.235 48.91898 216.72424
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 909032.222431903
**BOX SIZE is now: 30.01478 33.49096 33.4929
Center of current box is (x y z): 26.22761 33.1735 200.97779
Diagonals of current box are (D1: x y z, D2: x y z): 11.22022 16.42802 184.23134 41.235 49.91898 217.72424
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1088863.69611618
**BOX SIZE is now: 32.01478 35.49096 35.4929
Center of current box is (x y z): 26.22761 33.1735 200.97779
Diagonals of current box are (D1: x y z, D2: x y z): 10.22022 15.42802 183.23134 42.235 50.91898 218.72424
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1290942.87604046
**BOX SIZE is now: 34.01478 37.49096 37.4929
Center of current box is (x y z): 26.22761 33.1735 200.97779
Diagonals of current box are (D1: x y z, D2: x y z): 9.22022 14.42802 182.23134 43.235 51.91898 219.72424
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1516565.76220474
**BOX SIZE is now: 36.01478 39.49096 39.4929
Center of receptor atoms is (x y z): 29.5202926236151 37.5170453931369 195.976020534991
Center of current box is (x y z): 26.22761 33.1735 200.97779
Diagonals of current box is (D1: x y z, D2: x y z): 8.22022 13.42802 181.23134 44.235 52.91898 220.72424
Limit diagonals to 8.3f :   8.220   13.428  181.231   44.235   52.919  220.724