X- Y+ Z- X- Y+ X- Y- Z+ Z+ X- Y+ Y- X- Y- Z+ Z+ X- X- 
After creating box around spheres, box is too small (731894.242578629 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 14.1177325536062 -0.868005458089671 21.5882549707602
Center of current box is (x y z): 16.49106 14.01351 23.350445
Diagonals of current box are (D1: x y z, D2: x y z): 0.221 -28.32 8.79343 32.76112 0.29298 37.90746
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 859262.751212304
**BOX SIZE is now: 34.54012 29.61298 31.11403
Center of current box is (x y z): 16.49106 13.51351 23.350445
Diagonals of current box are (D1: x y z, D2: x y z): -0.779 -28.32 7.79343 33.76112 1.29298 38.90746
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1000118.31172598
**BOX SIZE is now: 36.54012 30.61298 33.11403
Center of current box is (x y z): 16.49106 13.01351 23.350445
Diagonals of current box are (D1: x y z, D2: x y z): -1.779 -28.32 6.79343 34.76112 2.29298 39.90746
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1155108.92411965
**BOX SIZE is now: 38.54012 31.61298 35.11403
Center of current box is (x y z): 16.49106 12.51351 23.350445
Diagonals of current box are (D1: x y z, D2: x y z): -2.779 -28.32 5.79343 35.76112 3.29298 40.90746
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1324882.58839333
**BOX SIZE is now: 40.54012 32.61298 37.11403
Center of current box is (x y z): 16.49106 12.01351 23.350445
Diagonals of current box are (D1: x y z, D2: x y z): -3.779 -28.32 4.79343 36.76112 4.29298 41.90746
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1510087.304547
**BOX SIZE is now: 42.54012 33.61298 39.11403
Center of receptor atoms is (x y z): 14.1177325536062 -0.868005458089671 21.5882549707602
Center of current box is (x y z): 16.49106 -11.51351 23.350445
Diagonals of current box is (D1: x y z, D2: x y z): -4.779 -28.32 3.79343 37.76112 5.29298 42.90746
Limit diagonals to 8.3f :  -4.779  -28.320    3.793   37.761    5.293   42.907