X- Y+ Z- X- Y- Y- Z+ Z- X+ Z- Y- Y- Z- Z- 
After creating box around spheres, box is too small (747346.312412957 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 3.27043469785575 -20.4022605588044 -9.88794606887588
Center of current box is (x y z): 2.98511 12.715705 13.937635
Diagonals of current box are (D1: x y z, D2: x y z): -18.06642 -27.56447 -29.388 12.0962 2.13306 1.51273
D1X- D2X+ D1Y- D1Z- D2Z+ D2Y- 
**Total grid points in box is now: 848478.901753334
**BOX SIZE is now: 32.16262 29.69753 32.90073
Center of current box is (x y z): 2.98511 13.715705 13.937635
Diagonals of current box are (D1: x y z, D2: x y z): -19.06642 -28.56447 -30.388 13.0962 1.13306 2.51273
D1X- D2X+ D1Y- D1Z- D2Z+ D2Y- 
**Total grid points in box is now: 956026.157573711
**BOX SIZE is now: 34.16262 29.69753 34.90073
Center of current box is (x y z): 2.98511 14.715705 13.937635
Diagonals of current box are (D1: x y z, D2: x y z): -20.06642 -29.56447 -31.388 14.0962 0.13306 3.51273
D1X- D2X+ D1Y- D1Z- D2Z+ D2Y- 
**Total grid points in box is now: 1069988.07987409
**BOX SIZE is now: 36.16262 29.69753 36.90073
Center of current box is (x y z): 2.98511 15.715705 13.937635
Diagonals of current box are (D1: x y z, D2: x y z): -21.06642 -30.56447 -32.388 15.0962 -0.86694 4.51273
D1X- D2X+ D1Y- D1Z- D2Z+ D2Y- 
**Total grid points in box is now: 1190364.66865447
**BOX SIZE is now: 38.16262 29.69753 38.90073
Center of current box is (x y z): 2.98511 16.715705 13.937635
Diagonals of current box are (D1: x y z, D2: x y z): -22.06642 -31.56447 -33.388 16.0962 -1.86694 5.51273
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1361508.29678608
**BOX SIZE is now: 40.16262 30.69753 40.90073
Center of current box is (x y z): 2.98511 17.215705 13.937635
Diagonals of current box are (D1: x y z, D2: x y z): -23.06642 -32.56447 -34.388 17.0962 -1.86694 6.51273
D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1511321.55944038
**BOX SIZE is now: 41.16262 31.69753 42.90073
Center of receptor atoms is (x y z): 3.27043469785575 -20.4022605588044 -9.88794606887588
Center of current box is (x y z): -2.48511 -17.715705 -13.937635
Diagonals of current box is (D1: x y z, D2: x y z): -23.06642 -33.56447 -35.388 18.0962 -1.86694 7.51273
Limit diagonals to 8.3f : -23.066  -33.564  -35.388   18.096   -1.867    7.513