X+ Y+ Z- X+ Y+ Z- X+ Z+ Z- Y+ Z+ X+ Z- Z- Z+ Z- Y- 
After creating box around spheres, box is too small (779469.468419376 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 28.3176642214072 8.01870323441146 28.9298956318773
Center of current box is (x y z): 22.491 13.0915 22.973
Diagonals of current box are (D1: x y z, D2: x y z): 5.009 -1.045 8.371 39.973 27.228 37.575
D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 886970.662103376
**BOX SIZE is now: 35.964 29.273 31.204
Center of current box is (x y z): 22.991 12.5915 22.973
Diagonals of current box are (D1: x y z, D2: x y z): 5.009 -2.045 7.371 40.973 27.228 38.575
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1030342.45447138
**BOX SIZE is now: 37.964 30.273 33.204
Center of current box is (x y z): 22.991 12.0915 22.973
Diagonals of current box are (D1: x y z, D2: x y z): 4.009 -3.045 6.371 41.973 27.228 39.575
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1187939.35883938
**BOX SIZE is now: 39.964 31.273 35.204
Center of current box is (x y z): 22.991 11.5915 22.973
Diagonals of current box are (D1: x y z, D2: x y z): 3.009 -4.045 5.371 42.973 27.228 40.575
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1360409.37520738
**BOX SIZE is now: 41.964 32.273 37.204
Center of current box is (x y z): 22.991 11.0915 22.973
Diagonals of current box are (D1: x y z, D2: x y z): 2.009 -5.045 4.371 43.973 27.228 41.575
D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1513180.76689138
**BOX SIZE is now: 42.964 33.273 39.204
Center of receptor atoms is (x y z): 28.3176642214072 8.01870323441146 28.9298956318773
Center of current box is (x y z): 23.491 10.5915 22.973
Diagonals of current box is (D1: x y z, D2: x y z): 2.009 -6.045 3.371 44.973 27.228 42.575
Limit diagonals to 8.3f :   2.009   -6.045    3.371   44.973   27.228   42.575