X- Y- Z- Z- Z+ X- X- Z+ Z- Y+ Y+ Z+ X- Z+ Z- Z+ 
After creating box around spheres, box is too small (641394.528194933 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 35.4218671402262 3.18755380163116 1.79655590634044
Center of current box is (x y z): 29.31547 1.981305 0.796005
Diagonals of current box are (D1: x y z, D2: x y z): 12.892 -11.25855 -12.85999 45.73894 15.22116 14.452
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 785433.242439461
**BOX SIZE is now: 34.84694 28.47971 29.31199
Center of current box is (x y z): 29.31547 1.981305 0.796005
Diagonals of current box are (D1: x y z, D2: x y z): 11.892 -12.25855 -13.85999 46.73894 16.22116 15.452
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 949481.90292399
**BOX SIZE is now: 36.84694 30.47971 31.31199
Center of current box is (x y z): 29.31547 1.981305 0.796004999999999
Diagonals of current box are (D1: x y z, D2: x y z): 10.892 -13.25855 -14.85999 47.73894 17.22116 16.452
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1134836.50964852
**BOX SIZE is now: 38.84694 32.47971 33.31199
Center of current box is (x y z): 29.31547 1.981305 0.796004999999999
Diagonals of current box are (D1: x y z, D2: x y z): 9.892 -14.25855 -15.85999 48.73894 18.22116 17.452
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1309919.28889553
**BOX SIZE is now: 39.84694 34.47971 35.31199
Center of current box is (x y z): 29.81547 1.981305 0.796004999999999
Diagonals of current box are (D1: x y z, D2: x y z): 9.892 -15.25855 -16.85999 49.73894 19.22116 18.452
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1501146.51078254
**BOX SIZE is now: 40.84694 36.47971 37.31199
Center of receptor atoms is (x y z): 35.4218671402262 3.18755380163116 1.79655590634044
Center of current box is (x y z): 30.31547 1.981305 0.796004999999999
Diagonals of current box is (D1: x y z, D2: x y z): 9.892 -16.25855 -17.85999 50.73894 20.22116 19.452
Limit diagonals to 8.3f :   9.892  -16.259  -17.860   50.739   20.221   19.452