X- Y- Z+ X+ Y- X+ Z- X- Y+ Y+ X- Y+ Y+ X+ Z- Z+ X- 
After creating box around spheres, box is too small (627458.707836216 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 33.0370313460356 15.3819188690842 21.3304812538414
Center of current box is (x y z): 32.17998 8.6327 25.55547
Diagonals of current box are (D1: x y z, D2: x y z): 18.547 -5.5626 10.54494 45.81296 22.828 40.566
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 743653.618267039
**BOX SIZE is now: 29.26596 29.3906 32.02106
Center of current box is (x y z): 32.17998 9.1327 25.55547
Diagonals of current box are (D1: x y z, D2: x y z): 17.547 -5.5626 9.54494 46.81296 23.828 41.566
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 872815.896457862
**BOX SIZE is now: 31.26596 30.3906 34.02106
Center of current box is (x y z): 32.17998 9.6327 25.55547
Diagonals of current box are (D1: x y z, D2: x y z): 16.547 -5.5626 8.54494 47.81296 24.828 42.566
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1015593.54240869
**BOX SIZE is now: 33.26596 31.3906 36.02106
Center of current box is (x y z): 32.17998 10.1327 25.55547
Diagonals of current box are (D1: x y z, D2: x y z): 15.547 -5.5626 7.54494 48.81296 25.828 43.566
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1172634.55611951
**BOX SIZE is now: 35.26596 32.3906 38.02106
Center of current box is (x y z): 32.17998 10.6327 25.55547
Diagonals of current box are (D1: x y z, D2: x y z): 14.547 -5.5626 6.54494 49.81296 26.828 44.566
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1344586.93759033
**BOX SIZE is now: 37.26596 33.3906 40.02106
Center of current box is (x y z): 32.17998 11.1327 25.55547
Diagonals of current box are (D1: x y z, D2: x y z): 13.547 -5.5626 5.54494 50.81296 27.828 45.566
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1532098.68682116
**BOX SIZE is now: 39.26596 34.3906 42.02106
Center of receptor atoms is (x y z): 33.0370313460356 15.3819188690842 21.3304812538414
Center of current box is (x y z): 32.17998 11.6327 25.55547
Diagonals of current box is (D1: x y z, D2: x y z): 12.547 -5.5626 4.54494 51.81296 28.828 46.566
Limit diagonals to 8.3f :  12.547   -5.563    4.545   51.813   28.828   46.566