X+ Y+ Z- X- Z+ Z+ X- Z- Y- X+ Z- Z- X+ Z+ Y- X+ Y- 
After creating box around spheres, box is too small (642514.115701972 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 30.0380190757657 37.237897367007 202.615430951102
Center of current box is (x y z): 27.66172 34.12947 207.240995
Diagonals of current box are (D1: x y z, D2: x y z): 13.87844 20.421 191.498 41.445 47.83794 222.98399
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 786366.855867308
**BOX SIZE is now: 29.56656 29.41694 33.48599
Center of current box is (x y z): 27.66172 34.12947 207.240995
Diagonals of current box are (D1: x y z, D2: x y z): 12.87844 19.421 190.498 42.445 48.83794 223.98399
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 950193.005872643
**BOX SIZE is now: 31.56656 31.41694 35.48599
Center of current box is (x y z): 27.66172 34.12947 207.240995
Diagonals of current box are (D1: x y z, D2: x y z): 11.87844 18.421 189.498 43.445 49.83794 224.98399
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1135288.56571798
**BOX SIZE is now: 33.56656 33.41694 37.48599
Center of current box is (x y z): 27.66172 34.12947 207.240995
Diagonals of current box are (D1: x y z, D2: x y z): 10.87844 17.421 188.498 44.445 50.83794 225.98399
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1342949.53540331
**BOX SIZE is now: 35.56656 35.41694 39.48599
Center of current box is (x y z): 27.66172 34.12947 207.240995
Diagonals of current box are (D1: x y z, D2: x y z): 9.87844 16.421 187.498 45.445 51.83794 226.98399
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1574471.91492865
**BOX SIZE is now: 37.56656 37.41694 41.48599
Center of receptor atoms is (x y z): 30.0380190757657 37.237897367007 202.615430951102
Center of current box is (x y z): 27.66172 34.12947 207.240995
Diagonals of current box is (D1: x y z, D2: x y z): 8.87844 15.421 186.498 46.445 52.83794 227.98399
Limit diagonals to 8.3f :   8.878   15.421  186.498   46.445   52.838  227.984