X+ Y+ Z- X- Y+ Z- X- Y+ Z- Z+ X- Y+ X- Z- Z- X+ Z+ Z+ Z+ Z- X+ 
After creating box around spheres, box is too small (725562.750877786 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 28.3971604116222 25.5371534503632 63.4327303268764
Center of current box is (x y z): 30.879 26.08 62.77737
Diagonals of current box are (D1: x y z, D2: x y z): 17.681 8.317 48.449 44.077 43.843 77.10574
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 882021.510112906
**BOX SIZE is now: 28.396 37.526 30.65674
Center of current box is (x y z): 30.879 26.08 62.77737
Diagonals of current box are (D1: x y z, D2: x y z): 16.681 7.317 47.449 45.077 44.843 78.10574
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1032540.15192395
**BOX SIZE is now: 30.396 38.526 32.65674
Center of current box is (x y z): 30.879 25.58 62.77737
Diagonals of current box are (D1: x y z, D2: x y z): 15.681 6.317 46.449 46.077 44.843 79.10574
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1198190.10565499
**BOX SIZE is now: 32.396 39.526 34.65674
Center of current box is (x y z): 30.879 25.08 62.77737
Diagonals of current box are (D1: x y z, D2: x y z): 14.681 5.317 45.449 47.077 44.843 80.10574
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1379619.37130603
**BOX SIZE is now: 34.396 40.526 36.65674
Center of current box is (x y z): 30.879 24.58 62.77737
Diagonals of current box are (D1: x y z, D2: x y z): 13.681 4.317 44.449 48.077 44.843 81.10574
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1577475.94887707
**BOX SIZE is now: 36.396 41.526 38.65674
Center of receptor atoms is (x y z): 28.3971604116222 25.5371534503632 63.4327303268764
Center of current box is (x y z): 30.879 24.08 62.77737
Diagonals of current box is (D1: x y z, D2: x y z): 12.681 3.317 43.449 49.077 44.843 82.10574
Limit diagonals to 8.3f :  12.681    3.317   43.449   49.077   44.843   82.106