X+ Y- Z- X+ Y- Z- Z+ Z- Z+ Y- Z+ Y- Z+ X- Y- 
After creating box around spheres, box is too small (692575.038411714 < 1500000), so increasing its size
Center of receptor atoms is (x y z): -10.8187951492537 -20.4149563432836 16.6255052238806
Center of current box is (x y z): 4.9525 24.642 22.7405
Diagonals of current box are (D1: x y z, D2: x y z): -21.033 -38.793 8.65 11.128 -10.491 36.831
D1X- D1Y- D2Y+ D1Z- D2Z+ D2X- 
**Total grid points in box is now: 794142.113613714
**BOX SIZE is now: 32.161 30.302 30.181
Center of current box is (x y z): 5.9525 24.642 22.7405
Diagonals of current box are (D1: x y z, D2: x y z): -22.033 -39.793 7.65 10.128 -9.491 37.831
D1X- D1Y- D2Y+ D1Z- D2Z+ D2X- 
**Total grid points in box is now: 902655.964815714
**BOX SIZE is now: 32.161 32.302 32.181
Center of current box is (x y z): 6.9525 24.642 22.7405
Diagonals of current box are (D1: x y z, D2: x y z): -23.033 -40.793 6.65 9.128 -8.491 38.831
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1049773.46189171
**BOX SIZE is now: 33.161 34.302 34.181
Center of current box is (x y z): 7.4525 24.642 22.7405
Diagonals of current box are (D1: x y z, D2: x y z): -24.033 -41.793 5.65 9.128 -7.491 39.831
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1211449.89896771
**BOX SIZE is now: 34.161 36.302 36.181
Center of current box is (x y z): 7.9525 24.642 22.7405
Diagonals of current box are (D1: x y z, D2: x y z): -25.033 -42.793 4.65 9.128 -6.491 40.831
D1X- D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1351971.38724971
**BOX SIZE is now: 35.161 38.302 37.181
Center of current box is (x y z): 8.4525 24.642 22.2405
Diagonals of current box are (D1: x y z, D2: x y z): -26.033 -43.793 3.65 9.128 -5.491 40.831
D1X- D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1502374.11953171
**BOX SIZE is now: 36.161 40.302 38.181
Center of receptor atoms is (x y z): -10.8187951492537 -20.4149563432836 16.6255052238806
Center of current box is (x y z): -8.9525 -24.642 21.7405
Diagonals of current box is (D1: x y z, D2: x y z): -27.033 -44.793 2.65 9.128 -4.491 40.831
Limit diagonals to 8.3f : -27.033  -44.793    2.650    9.128   -4.491   40.831