X+ Y- Z+ X+ Y+ Y+ X- Y- Z- Y+ Y- Y+ Z+ Z+ Y- Z- Y- 
After creating box around spheres, box is too small (676087.900199328 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 33.4148872744317 22.2891762362316 31.397047808765
Center of current box is (x y z): 35.03876 23.143815 29.643525
Diagonals of current box are (D1: x y z, D2: x y z): 20.97809 8.735 14.194 49.09943 37.55263 45.09305
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 824556.930778274
**BOX SIZE is now: 30.12134 30.81763 32.89905
Center of current box is (x y z): 35.03876 23.143815 29.643525
Diagonals of current box are (D1: x y z, D2: x y z): 19.97809 7.735 13.194 50.09943 38.55263 46.09305
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 993294.97367722
**BOX SIZE is now: 32.12134 32.81763 34.89905
Center of current box is (x y z): 35.03876 23.143815 29.643525
Diagonals of current box are (D1: x y z, D2: x y z): 18.97809 6.735 12.194 51.09943 39.55263 47.09305
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1183598.02889617
**BOX SIZE is now: 34.12134 34.81763 36.89905
Center of current box is (x y z): 35.03876 23.143815 29.643525
Diagonals of current box are (D1: x y z, D2: x y z): 17.97809 5.735 11.194 52.09943 40.55263 48.09305
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1396762.09643511
**BOX SIZE is now: 36.12134 36.81763 38.89905
Center of current box is (x y z): 35.03876 23.143815 29.643525
Diagonals of current box are (D1: x y z, D2: x y z): 16.97809 4.735 10.194 53.09943 41.55263 49.09305
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1634083.17629406
**BOX SIZE is now: 38.12134 38.81763 40.89905
Center of receptor atoms is (x y z): 33.4148872744317 22.2891762362316 31.397047808765
Center of current box is (x y z): 35.03876 23.143815 29.643525
Diagonals of current box is (D1: x y z, D2: x y z): 15.97809 3.735 9.194 54.09943 42.55263 50.09305
Limit diagonals to 8.3f :  15.978    3.735    9.194   54.099   42.553   50.093