X- Y- Z- Y+ X- Y+ X+ Y+ Z- X- Y+ Z- X+ X- Z- X- X- X- X- Z+ Z- 
After creating box around spheres, box is too small (673282.27153062 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 17.9030964351005 -4.29869104204754 -18.4430393053016
Center of current box is (x y z): 21.19 1.099 22.6945
Diagonals of current box are (D1: x y z, D2: x y z): 7.531 -15.752 -36.237 34.849 17.95 -9.152
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 798953.82126462
**BOX SIZE is now: 29.318 34.702 29.085
Center of current box is (x y z): 21.19 0.599 22.6945
Diagonals of current box are (D1: x y z, D2: x y z): 6.531 -16.752 -37.237 35.849 17.95 -8.152
D1X- D2X+ D1Y- D2Z+ 
**Total grid points in box is now: 908239.41562662
**BOX SIZE is now: 31.318 35.702 30.085
Center of current box is (x y z): 21.19 0.0990000000000002 22.1945
Diagonals of current box are (D1: x y z, D2: x y z): 5.531 -17.752 -37.237 36.849 17.95 -7.152
D1X- D2X+ D1Y- D2Z+ 
**Total grid points in box is now: 1026321.17798862
**BOX SIZE is now: 33.318 36.702 31.085
Center of current box is (x y z): 21.19 0.401 21.6945
Diagonals of current box are (D1: x y z, D2: x y z): 4.531 -18.752 -37.237 37.849 17.95 -6.152
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1189475.20772262
**BOX SIZE is now: 35.318 37.702 33.085
Center of current box is (x y z): 21.19 0.901 21.6945
Diagonals of current box are (D1: x y z, D2: x y z): 3.531 -19.752 -38.237 38.849 17.95 -5.152
D1X- D2X+ D1Y- D2Z+ 
**Total grid points in box is now: 1329164.80008462
**BOX SIZE is now: 37.318 38.702 34.085
Center of current box is (x y z): 21.19 1.401 21.1945
Diagonals of current box are (D1: x y z, D2: x y z): 2.531 -20.752 -38.237 39.849 17.95 -4.152
D1X- D2X+ D1Y- D2Z+ 
**Total grid points in box is now: 1478730.56044662
**BOX SIZE is now: 39.318 39.702 35.085
Center of current box is (x y z): 21.19 1.901 20.6945
Diagonals of current box are (D1: x y z, D2: x y z): 1.531 -21.752 -38.237 40.849 17.95 -3.152
D1X- D2X+ D1Y- D2Z+ 
**Total grid points in box is now: 1638496.48880862
**BOX SIZE is now: 41.318 40.702 36.085
Center of receptor atoms is (x y z): 17.9030964351005 -4.29869104204754 -18.4430393053016
Center of current box is (x y z): 21.19 -2.401 -20.1945
Diagonals of current box is (D1: x y z, D2: x y z): 0.530999999999999 -22.752 -38.237 41.849 17.95 -2.152
Limit diagonals to 8.3f :   0.531  -22.752  -38.237   41.849   17.950   -2.152