X- Y+ Z- X+ Y- Z- X+ Y- Y+ Y+ Z+ X- Y+ Y+ Y- X+ Y- Y- X+ X+ 
After creating box around spheres, box is too small (610151.200429306 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 28.0494144178875 11.0179028527371 45.2792513492675
Center of current box is (x y z): 27.490645 1.450855 52.58384
Diagonals of current box are (D1: x y z, D2: x y z): 12.83229 -12.395 38.66578 42.149 15.29671 66.5019
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 723955.595406149
**BOX SIZE is now: 31.31671 29.69171 28.83612
Center of current box is (x y z): 27.490645 1.450855 52.08384
Diagonals of current box are (D1: x y z, D2: x y z): 11.83229 -13.395 37.66578 43.149 16.29671 66.5019
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 850577.501662991
**BOX SIZE is now: 33.31671 31.69171 29.83612
Center of current box is (x y z): 27.490645 1.450855 51.58384
Diagonals of current box are (D1: x y z, D2: x y z): 10.83229 -14.395 36.66578 44.149 17.29671 66.5019
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 990664.919199834
**BOX SIZE is now: 35.31671 33.69171 30.83612
Center of current box is (x y z): 27.490645 1.450855 51.08384
Diagonals of current box are (D1: x y z, D2: x y z): 9.83229 -15.395 35.66578 45.149 18.29671 66.5019
D1X- D2X+ D2Y+ D1Z- 
**Total grid points in box is now: 1112789.32806242
**BOX SIZE is now: 37.31671 34.69171 31.83612
Center of current box is (x y z): 27.490645 1.950855 50.58384
Diagonals of current box are (D1: x y z, D2: x y z): 8.83229 -15.395 34.66578 46.149 19.29671 66.5019
D1X- D2X+ D2Y+ D1Z- 
**Total grid points in box is now: 1244113.844905
**BOX SIZE is now: 39.31671 35.69171 32.83612
Center of current box is (x y z): 27.490645 2.450855 50.08384
Diagonals of current box are (D1: x y z, D2: x y z): 7.83229 -15.395 33.66578 47.149 20.29671 66.5019
D1X- D2X+ D2Y+ D1Z- 
**Total grid points in box is now: 1384962.46972758
**BOX SIZE is now: 41.31671 36.69171 33.83612
Center of current box is (x y z): 27.490645 2.950855 49.58384
Diagonals of current box are (D1: x y z, D2: x y z): 6.83229 -15.395 32.66578 48.149 21.29671 66.5019
D1X- D2X+ D2Y+ D1Z- 
**Total grid points in box is now: 1535659.20253016
**BOX SIZE is now: 43.31671 37.69171 34.83612
Center of receptor atoms is (x y z): 28.0494144178875 11.0179028527371 45.2792513492675
Center of current box is (x y z): 27.490645 3.450855 49.08384
Diagonals of current box is (D1: x y z, D2: x y z): 5.83229 -15.395 31.66578 49.149 22.29671 66.5019
Limit diagonals to 8.3f :   5.832  -15.395   31.666   49.149   22.297   66.502