X+ Y- Z+ Y+ Z- X+ X+ Y- X+ X+ Y- X+ Y- Z- X+ Y- Y- X- X- Z+ 
After creating box around spheres, box is too small (899020.40426298 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 19.0652843373495 -2.91016523235801 -2.10018932874355
Center of current box is (x y z): 15.855 2.1155 0.661
Diagonals of current box are (D1: x y z, D2: x y z): 0.625999999999999 -18.818 -17.024 31.084 14.587 15.702
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1047036.55205898
**BOX SIZE is now: 32.458 34.405 34.726
Center of current box is (x y z): 15.855 2.6155 0.661000000000001
Diagonals of current box are (D1: x y z, D2: x y z): -0.374000000000001 -19.818 -18.024 32.084 14.587 16.702
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1209740.05185498
**BOX SIZE is now: 34.458 35.405 36.726
Center of current box is (x y z): 15.855 3.1155 0.661000000000001
Diagonals of current box are (D1: x y z, D2: x y z): -1.374 -20.818 -19.024 33.084 14.587 17.702
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1387778.90365098
**BOX SIZE is now: 36.458 36.405 38.726
Center of current box is (x y z): 15.855 3.6155 0.661000000000001
Diagonals of current box are (D1: x y z, D2: x y z): -2.374 -21.818 -20.024 34.084 14.587 18.702
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1581801.10744698
**BOX SIZE is now: 38.458 37.405 40.726
Center of receptor atoms is (x y z): 19.0652843373495 -2.91016523235801 -2.10018932874355
Center of current box is (x y z): 15.855 -4.1155 -0.661000000000001
Diagonals of current box is (D1: x y z, D2: x y z): -3.374 -22.818 -21.024 35.084 14.587 19.702
Limit diagonals to 8.3f :  -3.374  -22.818  -21.024   35.084   14.587   19.702