X+ Y+ Z+ X- Y- Z- Z+ X- Y- Z+ Y+ X- X- 
After creating box around spheres, box is too small (672112.825900947 < 1500000), so increasing its size
Center of receptor atoms is (x y z): -4.87571368821295 23.9662498098859 -31.0565741444867
Center of current box is (x y z): 12.1241 25.15441 37.253
Diagonals of current box are (D1: x y z, D2: x y z): -26.08683 10.64293 -52.61 1.83863 39.66589 -21.896
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 820014.404404793
**BOX SIZE is now: 29.92546 31.02296 32.714
Center of current box is (x y z): 12.1241 25.15441 37.253
Diagonals of current box are (D1: x y z, D2: x y z): -27.08683 9.64293 -53.61 2.83863 40.66589 -20.896
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 988147.06562864
**BOX SIZE is now: 31.92546 33.02296 34.714
Center of current box is (x y z): 12.1241 25.15441 37.253
Diagonals of current box are (D1: x y z, D2: x y z): -28.08683 8.64293 -54.61 3.83863 41.66589 -19.896
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1177806.80957249
**BOX SIZE is now: 33.92546 35.02296 36.714
Center of current box is (x y z): 12.1241 25.15441 37.253
Diagonals of current box are (D1: x y z, D2: x y z): -29.08683 7.64293 -55.61 4.83863 42.66589 -18.896
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1390289.63623633
**BOX SIZE is now: 35.92546 37.02296 38.714
Center of current box is (x y z): 12.1241 25.15441 37.253
Diagonals of current box are (D1: x y z, D2: x y z): -30.08683 6.64293 -56.61 5.83863 43.66589 -17.896
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1585200.9218023
**BOX SIZE is now: 37.92546 38.02296 40.714
Center of receptor atoms is (x y z): -4.87571368821295 23.9662498098859 -31.0565741444867
Center of current box is (x y z): -12.1241 25.65441 -37.253
Diagonals of current box is (D1: x y z, D2: x y z): -31.08683 6.64293 -57.61 6.83863 44.66589 -16.896
Limit diagonals to 8.3f : -31.087    6.643  -57.610    6.839   44.666  -16.896