X+ Y+ Z+ X+ Z+ X- X- Y+ Z+ X- Y- Z- X+ Z+ Z- Y- 
After creating box around spheres, box is too small (679344.46954998 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 16.5011269106068 79.7667730430754 11.3379263547939
Center of current box is (x y z): 21.753295 83.55955 3.4135
Diagonals of current box are (D1: x y z, D2: x y z): 6.48915 70.32816 -12.159 37.01744 96.79094 18.986
D1X- D2X+ D1Y- D2Y+ D2Z+ D1Z+ 
**Total grid points in box is now: 778557.42080808
**BOX SIZE is now: 32.52829 28.46278 31.145
Center of current box is (x y z): 21.753295 83.55955 4.4135
Diagonals of current box are (D1: x y z, D2: x y z): 5.48915 69.32816 -11.159 38.01744 97.79094 19.986
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 912897.040021428
**BOX SIZE is now: 34.52829 30.46278 32.145
Center of current box is (x y z): 21.753295 83.55955 4.9135
Diagonals of current box are (D1: x y z, D2: x y z): 4.48915 68.32816 -11.159 39.01744 98.79094 20.986
D1X- D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1032147.58603108
**BOX SIZE is now: 35.52829 32.46278 33.145
Center of current box is (x y z): 21.253295 83.55955 5.4135
Diagonals of current box are (D1: x y z, D2: x y z): 3.48915 67.32816 -11.159 39.01744 99.79094 21.986
D1X- D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1160567.83748072
**BOX SIZE is now: 36.52829 34.46278 34.145
Center of current box is (x y z): 20.753295 83.55955 5.9135
Diagonals of current box are (D1: x y z, D2: x y z): 2.48915 66.32816 -11.159 39.01744 100.79094 22.986
D1X- D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1298481.79437037
**BOX SIZE is now: 37.52829 36.46278 35.145
Center of current box is (x y z): 20.253295 83.55955 6.4135
Diagonals of current box are (D1: x y z, D2: x y z): 1.48915 65.32816 -11.159 39.01744 101.79094 23.986
D1X- D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1446213.45670002
**BOX SIZE is now: 38.52829 38.46278 36.145
Center of current box is (x y z): 19.753295 83.55955 6.9135
Diagonals of current box are (D1: x y z, D2: x y z): 0.489149999999999 64.32816 -11.159 39.01744 102.79094 24.986
D1X- D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1604086.82446966
**BOX SIZE is now: 39.52829 40.46278 37.145
Center of receptor atoms is (x y z): 16.5011269106068 79.7667730430754 11.3379263547939
Center of current box is (x y z): 19.253295 83.55955 7.4135
Diagonals of current box is (D1: x y z, D2: x y z): -0.510850000000001 63.32816 -11.159 39.01744 103.79094 25.986
Limit diagonals to 8.3f :  -0.511   63.328  -11.159   39.017  103.791   25.986