X- Y+ Z- X- Z+ Z- Y+ Z+ X+ Z+ X- X+ 
After creating box around spheres, box is too small (658954.630986149 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 16.3668014264264 -1.14369819819817 11.0169027777778
Center of current box is (x y z): 12.76922 7.61233 17.083
Diagonals of current box are (D1: x y z, D2: x y z): -2.26235 -23.241 4.097 27.80079 8.01634 30.069
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 805342.920756559
**BOX SIZE is now: 32.06314 33.25734 27.972
Center of current box is (x y z): 12.76922 7.61233 17.083
Diagonals of current box are (D1: x y z, D2: x y z): -3.26235 -24.241 3.097 28.80079 9.01634 31.069
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 971882.386206969
**BOX SIZE is now: 34.06314 35.25734 29.972
Center of current box is (x y z): 12.76922 7.61233 17.083
Diagonals of current box are (D1: x y z, D2: x y z): -4.26235 -25.241 2.097 29.80079 10.01634 32.069
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1159869.02733738
**BOX SIZE is now: 36.06314 37.25734 31.972
Center of current box is (x y z): 12.76922 7.61233 17.083
Diagonals of current box are (D1: x y z, D2: x y z): -5.26235 -26.241 1.097 30.80079 11.01634 33.069
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1370598.84414779
**BOX SIZE is now: 38.06314 39.25734 33.972
Center of current box is (x y z): 12.76922 7.61233 17.083
Diagonals of current box are (D1: x y z, D2: x y z): -6.26235 -27.241 0.0969999999999995 31.80079 12.01634 34.069
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1605367.8366382
**BOX SIZE is now: 40.06314 41.25734 35.972
Center of receptor atoms is (x y z): 16.3668014264264 -1.14369819819817 11.0169027777778
Center of current box is (x y z): 12.76922 -7.61233 17.083
Diagonals of current box is (D1: x y z, D2: x y z): -7.26235 -28.241 -0.903 32.80079 13.01634 35.069
Limit diagonals to 8.3f :  -7.262  -28.241   -0.903   32.801   13.016   35.069