X- Y- Z- Y+ Z- X- Z- Y+ Z- Z- Y+ Z- Z- Y+ 
After creating box around spheres, box is too small (771063.75494784 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 24.0831222104145 61.6636737513284 3.07714293304995
Center of current box is (x y z): 10.885 63.731 4.0825
Diagonals of current box are (D1: x y z, D2: x y z): -4.687 46.275 -9.05 26.457 81.187 17.215
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 905482.89465984
**BOX SIZE is now: 32.144 36.912 28.265
Center of current box is (x y z): 11.385 63.731 4.0825
Diagonals of current box are (D1: x y z, D2: x y z): -4.687 45.275 -10.05 27.457 82.187 18.215
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1053884.25437184
**BOX SIZE is now: 33.144 38.912 30.265
Center of current box is (x y z): 11.885 63.731 4.0825
Diagonals of current box are (D1: x y z, D2: x y z): -4.687 44.275 -11.05 28.457 83.187 19.215
D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1187171.11776384
**BOX SIZE is now: 34.144 39.912 32.265
Center of current box is (x y z): 12.385 63.231 4.0825
Diagonals of current box are (D1: x y z, D2: x y z): -4.687 43.275 -12.05 29.457 83.187 20.215
D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1330198.33915584
**BOX SIZE is now: 35.144 40.912 34.265
Center of current box is (x y z): 12.885 62.731 4.0825
Diagonals of current box are (D1: x y z, D2: x y z): -4.687 42.275 -13.05 30.457 83.187 21.215
D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1483289.91854784
**BOX SIZE is now: 36.144 41.912 36.265
Center of current box is (x y z): 13.385 62.231 4.0825
Diagonals of current box are (D1: x y z, D2: x y z): -4.687 41.275 -14.05 31.457 83.187 22.215
D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1646769.85593984
**BOX SIZE is now: 37.144 42.912 38.265
Center of receptor atoms is (x y z): 24.0831222104145 61.6636737513284 3.07714293304995
Center of current box is (x y z): 13.885 61.731 4.0825
Diagonals of current box is (D1: x y z, D2: x y z): -4.687 40.275 -15.05 32.457 83.187 23.215
Limit diagonals to 8.3f :  -4.687   40.275  -15.050   32.457   83.187   23.215