X+ Y- Z+ X- Y+ Z- X+ Y- Z+ X+ Y- X+ Y- Z- X+ Y- X+ X- X- 
After creating box around spheres, box is too small (888701.858298792 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 18.4496729101631 -1.93032570239334 6.21856018036767
Center of current box is (x y z): 15.915 2.0485 0.4545
Diagonals of current box are (D1: x y z, D2: x y z): 0.927 -18.813 -16.829 30.903 14.716 15.92
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1035891.36129679
**BOX SIZE is now: 31.976 34.529 34.749
Center of current box is (x y z): 15.915 2.5485 0.454499999999999
Diagonals of current box are (D1: x y z, D2: x y z): -0.0730000000000004 -19.813 -17.829 31.903 14.716 16.92
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1197745.42829479
**BOX SIZE is now: 33.976 35.529 36.749
Center of current box is (x y z): 15.915 3.0485 0.454499999999999
Diagonals of current box are (D1: x y z, D2: x y z): -1.073 -20.813 -18.829 32.903 14.716 17.92
D1X- D2X+ D1Y- D2Z+ 
**Total grid points in box is now: 1339429.54208479
**BOX SIZE is now: 35.976 36.529 37.749
Center of current box is (x y z): 15.915 3.5485 0.0455000000000005
Diagonals of current box are (D1: x y z, D2: x y z): -2.073 -21.813 -18.829 33.903 14.716 18.92
D1X- D2X+ D1Y- D2Z+ 
**Total grid points in box is now: 1491078.38387479
**BOX SIZE is now: 37.976 37.529 38.749
Center of current box is (x y z): 15.915 4.0485 0.545500000000001
Diagonals of current box are (D1: x y z, D2: x y z): -3.073 -22.813 -18.829 34.903 14.716 19.92
D1X- D2X+ D1Y- D2Z+ 
**Total grid points in box is now: 1653015.95366479
**BOX SIZE is now: 39.976 38.529 39.749
Center of receptor atoms is (x y z): 18.4496729101631 -1.93032570239334 6.21856018036767
Center of current box is (x y z): 15.915 -4.5485 1.0455
Diagonals of current box is (D1: x y z, D2: x y z): -4.073 -23.813 -18.829 35.903 14.716 20.92
Limit diagonals to 8.3f :  -4.073  -23.813  -18.829   35.903   14.716   20.920