X- Y- Z+ X- Y- X- Z- X+ Y+ X- Y- Y- Z+ Y- Z+ X+ Y- Z+ Z- Z- Y- X- 
After creating box around spheres, box is too small (683200.309115402 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 31.7889900699617 29.4183669600541 11.8696253667343
Center of current box is (x y z): 29.484 25.296275 13.0785
Diagonals of current box are (D1: x y z, D2: x y z): 14.195 11.503 -1.92 44.773 39.08955 28.077
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 832706.147256902
**BOX SIZE is now: 32.578 29.58655 31.997
Center of current box is (x y z): 29.484 25.296275 13.0785
Diagonals of current box are (D1: x y z, D2: x y z): 13.195 10.503 -2.92 45.773 40.08955 29.077
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1002550.8801984
**BOX SIZE is now: 34.578 31.58655 33.997
Center of current box is (x y z): 29.484 25.296275 13.0785
Diagonals of current box are (D1: x y z, D2: x y z): 12.195 9.503 -3.92 46.773 41.08955 30.077
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1194030.5079399
**BOX SIZE is now: 36.578 33.58655 35.997
Center of current box is (x y z): 29.484 25.296275 13.0785
Diagonals of current box are (D1: x y z, D2: x y z): 11.195 8.503 -4.92 47.773 42.08955 31.077
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1408441.0304814
**BOX SIZE is now: 38.578 35.58655 37.997
Center of current box is (x y z): 29.484 25.296275 13.0785
Diagonals of current box are (D1: x y z, D2: x y z): 10.195 7.503 -5.92 48.773 43.08955 32.077
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1647078.4478229
**BOX SIZE is now: 40.578 37.58655 39.997
Center of receptor atoms is (x y z): 31.7889900699617 29.4183669600541 11.8696253667343
Center of current box is (x y z): 29.484 25.296275 13.0785
Diagonals of current box is (D1: x y z, D2: x y z): 9.195 6.503 -6.92 49.773 44.08955 33.077
Limit diagonals to 8.3f :   9.195    6.503   -6.920   49.773   44.090   33.077