X+ Y+ Z- X- Y- Z- X- Y- Z- X+ Y+ Z- Z- X+ Y+ Y- 
After creating box around spheres, box is too small (781523.0578569 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 4.63945558626135 15.8730963284643 40.6879996052111
Center of current box is (x y z): 4.147435 12.637565 37.032
Diagonals of current box are (D1: x y z, D2: x y z): -10.22213 -2.59587 20.503 18.517 27.871 53.561
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 944676.027280547
**BOX SIZE is now: 30.73913 32.46687 35.058
Center of current box is (x y z): 4.147435 12.637565 37.032
Diagonals of current box are (D1: x y z, D2: x y z): -11.22213 -3.59587 19.503 19.517 28.871 54.561
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1129054.02070419
**BOX SIZE is now: 32.73913 34.46687 37.058
Center of current box is (x y z): 4.147435 12.637565 37.032
Diagonals of current box are (D1: x y z, D2: x y z): -12.22213 -4.59587 18.503 20.517 29.871 55.561
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1335953.03812784
**BOX SIZE is now: 34.73913 36.46687 39.058
Center of current box is (x y z): 4.147435 12.637565 37.032
Diagonals of current box are (D1: x y z, D2: x y z): -13.22213 -5.59587 17.503 21.517 30.871 56.561
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1566669.07955149
**BOX SIZE is now: 36.73913 38.46687 41.058
Center of receptor atoms is (x y z): 4.63945558626135 15.8730963284643 40.6879996052111
Center of current box is (x y z): 4.147435 12.637565 37.032
Diagonals of current box is (D1: x y z, D2: x y z): -14.22213 -6.59587 16.503 22.517 31.871 57.561
Limit diagonals to 8.3f : -14.222   -6.596   16.503   22.517   31.871   57.561