X- Y- Z+ X- Y+ Z+ Z- Z+ Y+ 
After creating box around spheres, box is too small (686610.376626765 < 1500000), so increasing its size
Center of receptor atoms is (x y z): -11.3172899217671 1.42775885872066 2.35868798895536
Center of current box is (x y z): 19.9815 2.733925 4.80701
Diagonals of current box are (D1: x y z, D2: x y z): -37.376 -16.887 -8.105 -2.587 11.41915 17.71902
D2X+ D1Y- D2Y+ D1Z- D2Z+ D1X+ 
**Total grid points in box is now: 792056.850769785
**BOX SIZE is now: 34.789 30.30615 27.82402
Center of current box is (x y z): 18.9815 2.733925 4.80701
Diagonals of current box are (D1: x y z, D2: x y z): -36.376 -17.887 -9.105 -1.587 12.41915 18.71902
D2X+ D1Y- D2Y+ D1Z- D2Z+ D1X+ 
**Total grid points in box is now: 905017.748912805
**BOX SIZE is now: 34.789 32.30615 29.82402
Center of current box is (x y z): 17.9815 2.733925 4.80701
Diagonals of current box are (D1: x y z, D2: x y z): -35.376 -18.887 -10.105 -0.587 13.41915 19.71902
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1054970.58035635
**BOX SIZE is now: 35.789 34.30615 31.82402
Center of current box is (x y z): 17.4815 2.733925 4.80701
Diagonals of current box are (D1: x y z, D2: x y z): -35.376 -19.887 -11.105 0.413 14.41915 20.71902
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1219795.89415989
**BOX SIZE is now: 36.789 36.30615 33.82402
Center of current box is (x y z): 16.9815 2.733925 4.80701
Diagonals of current box are (D1: x y z, D2: x y z): -35.376 -20.887 -12.105 1.413 15.41915 21.71902
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1400141.69032343
**BOX SIZE is now: 37.789 38.30615 35.82402
Center of current box is (x y z): 16.4815 2.733925 4.80701
Diagonals of current box are (D1: x y z, D2: x y z): -35.376 -21.887 -13.105 2.413 16.41915 22.71902
D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1554443.21703352
**BOX SIZE is now: 38.789 40.30615 36.82402
Center of receptor atoms is (x y z): -11.3172899217671 1.42775885872066 2.35868798895536
Center of current box is (x y z): -15.9815 -2.733925 4.30701
Diagonals of current box is (D1: x y z, D2: x y z): -35.376 -22.887 -14.105 3.413 17.41915 22.71902
Limit diagonals to 8.3f : -35.376  -22.887  -14.105    3.413   17.419   22.719