X- Y+ Z+ X- Y+ Z+ X+ Y+ Y+ Z+ X+ X- X- Z+ Z+ Z- Z- Z- 
After creating box around spheres, box is too small (638411.048971779 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 27.1645741697417 6.883 27.3586070110701
Center of current box is (x y z): 19.87186 10.871295 21.800175
Diagonals of current box are (D1: x y z, D2: x y z): 3.20925 -1.51064 7.4745 36.53447 23.25323 36.12585
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 782432.998778716
**BOX SIZE is now: 35.32522 26.76387 30.65135
Center of current box is (x y z): 19.87186 10.871295 21.800175
Diagonals of current box are (D1: x y z, D2: x y z): 2.20925 -2.51064 6.4745 37.53447 24.25323 37.12585
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 946486.883625652
**BOX SIZE is now: 37.32522 28.76387 32.65135
Center of current box is (x y z): 19.87186 10.871295 21.800175
Diagonals of current box are (D1: x y z, D2: x y z): 1.20925 -3.51064 5.4745 38.53447 25.25323 38.12585
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1103086.44359103
**BOX SIZE is now: 38.32522 30.76387 34.65135
Center of current box is (x y z): 20.37186 10.871295 21.800175
Diagonals of current box are (D1: x y z, D2: x y z): 1.20925 -4.51064 4.4745 39.53447 26.25323 39.12585
D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1236113.38998113
**BOX SIZE is now: 39.32522 31.76387 36.65135
Center of current box is (x y z): 20.87186 10.371295 21.800175
Diagonals of current box are (D1: x y z, D2: x y z): 1.20925 -5.51064 3.4745 40.53447 26.25323 40.12585
D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1378797.13099124
**BOX SIZE is now: 40.32522 32.76387 38.65135
Center of current box is (x y z): 21.37186 9.871295 21.800175
Diagonals of current box are (D1: x y z, D2: x y z): 1.20925 -6.51064 2.4745 41.53447 26.25323 41.12585
D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1531461.66662135
**BOX SIZE is now: 41.32522 33.76387 40.65135
Center of receptor atoms is (x y z): 27.1645741697417 6.883 27.3586070110701
Center of current box is (x y z): 21.87186 9.371295 21.800175
Diagonals of current box is (D1: x y z, D2: x y z): 1.20925 -7.51064 1.4745 42.53447 26.25323 42.12585
Limit diagonals to 8.3f :   1.209   -7.511    1.474   42.534   26.253   42.126