X- Y+ Z- Z- Y+ X- Y- Y- Z- Y+ Y+ Y- 
After creating box around spheres, box is too small (916857.774683646 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 3.06994209612044 -29.7378818760856 0.820658367110591
Center of current box is (x y z): 8.87282 36.744505 4.2635
Diagonals of current box are (D1: x y z, D2: x y z): -8.92036 -51.333 -20.616 26.666 -22.15601 12.089
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1034548.69032314
**BOX SIZE is now: 36.58636 30.17699 34.705
Center of current box is (x y z): 8.37282 36.244505 4.2635
Diagonals of current box are (D1: x y z, D2: x y z): -9.92036 -51.333 -21.616 26.666 -21.15601 13.089
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1161324.11776264
**BOX SIZE is now: 37.58636 31.17699 36.705
Center of current box is (x y z): 7.87282 35.744505 4.2635
Diagonals of current box are (D1: x y z, D2: x y z): -10.92036 -51.333 -22.616 26.666 -20.15601 14.089
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1297508.05700213
**BOX SIZE is now: 38.58636 32.17699 38.705
Center of current box is (x y z): 7.37282 35.244505 4.2635
Diagonals of current box are (D1: x y z, D2: x y z): -11.92036 -51.333 -23.616 26.666 -19.15601 15.089
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1443424.50804163
**BOX SIZE is now: 39.58636 33.17699 40.705
Center of current box is (x y z): 6.87282 34.744505 4.2635
Diagonals of current box are (D1: x y z, D2: x y z): -12.92036 -51.333 -24.616 26.666 -18.15601 16.089
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1599397.47088112
**BOX SIZE is now: 40.58636 34.17699 42.705
Center of receptor atoms is (x y z): 3.06994209612044 -29.7378818760856 0.820658367110591
Center of current box is (x y z): 6.37282 -34.244505 -4.2635
Diagonals of current box is (D1: x y z, D2: x y z): -13.92036 -51.333 -25.616 26.666 -17.15601 17.089
Limit diagonals to 8.3f : -13.920  -51.333  -25.616   26.666  -17.156   17.089