X+ Y- Z- Y+ X+ Y+ Z- X+ Y+ Y+ Y+ X- X- 
After creating box around spheres, box is too small (948196.047105216 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 4.71303831891223 3.16720107128142 16.3310667490729
Center of current box is (x y z): 0.371499999999999 0.00100000000000033 19.636
Diagonals of current box are (D1: x y z, D2: x y z): -16.342 -14.798 1.06 15.599 14.796 38.212
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1104613.43514322
**BOX SIZE is now: 33.941 31.594 38.152
Center of current box is (x y z): 0.371499999999999 0.00100000000000033 19.136
Diagonals of current box are (D1: x y z, D2: x y z): -17.342 -15.798 0.0600000000000005 16.599 15.796 38.212
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1276349.43518122
**BOX SIZE is now: 35.941 33.594 39.152
Center of current box is (x y z): 0.371499999999999 0.00100000000000122 18.636
Diagonals of current box are (D1: x y z, D2: x y z): -18.342 -16.798 -0.94 17.599 16.796 38.212
D1X- D2X+ D2Y+ D1Z- 
**Total grid points in box is now: 1422920.05735522
**BOX SIZE is now: 37.941 34.594 40.152
Center of current box is (x y z): 0.371499999999999 0.498999999999999 18.136
Diagonals of current box are (D1: x y z, D2: x y z): -19.342 -16.798 -1.94 18.599 17.796 38.212
D1X- D2X+ D2Y+ D1Z- 
**Total grid points in box is now: 1579612.06152922
**BOX SIZE is now: 39.941 35.594 41.152
Center of receptor atoms is (x y z): 4.71303831891223 3.16720107128142 16.3310667490729
Center of current box is (x y z): -0.371499999999999 0.998999999999999 17.636
Diagonals of current box is (D1: x y z, D2: x y z): -20.342 -16.798 -2.94 19.599 18.796 38.212
Limit diagonals to 8.3f : -20.342  -16.798   -2.940   19.599   18.796   38.212