X- Y- Z- Z+ X- Y+ Z+ X+ Y- X- Y- Z+ Z- X- Y+ 
After creating box around spheres, box is too small (572594.82885157 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 28.1781669595782 2.88117164616286 6.35733216168718
Center of current box is (x y z): 30.56511 4.4485 2.05062
Diagonals of current box are (D1: x y z, D2: x y z): 16.614 -18.253 -11.714 44.51622 9.356 15.81524
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 705900.039394422
**BOX SIZE is now: 29.90222 29.609 29.52924
Center of current box is (x y z): 30.56511 4.4485 2.05062
Diagonals of current box are (D1: x y z, D2: x y z): 15.614 -19.253 -12.714 45.51622 10.356 16.81524
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 858437.989297273
**BOX SIZE is now: 31.90222 31.609 31.52924
Center of current box is (x y z): 30.56511 4.4485 2.05062
Diagonals of current box are (D1: x y z, D2: x y z): 14.614 -20.253 -13.714 46.51622 11.356 17.81524
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1031504.67856012
**BOX SIZE is now: 33.90222 33.609 33.52924
Center of current box is (x y z): 30.56511 4.4485 2.05062
Diagonals of current box are (D1: x y z, D2: x y z): 13.614 -21.253 -14.714 47.51622 12.356 18.81524
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1191955.48522833
**BOX SIZE is now: 35.90222 34.609 35.52924
Center of current box is (x y z): 30.56511 3.9485 2.05062
Diagonals of current box are (D1: x y z, D2: x y z): 12.614 -21.253 -15.714 48.51622 13.356 19.81524
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1367596.43357654
**BOX SIZE is now: 37.90222 35.609 37.52924
Center of current box is (x y z): 30.56511 3.4485 2.05062
Diagonals of current box are (D1: x y z, D2: x y z): 11.614 -21.253 -16.714 49.51622 14.356 20.81524
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1559075.52360474
**BOX SIZE is now: 39.90222 36.609 39.52924
Center of receptor atoms is (x y z): 28.1781669595782 2.88117164616286 6.35733216168718
Center of current box is (x y z): 30.56511 -2.9485 2.05062
Diagonals of current box is (D1: x y z, D2: x y z): 10.614 -21.253 -17.714 50.51622 15.356 21.81524
Limit diagonals to 8.3f :  10.614  -21.253  -17.714   50.516   15.356   21.815