X- Y+ Z- X+ Y- Z- X- Z+ Y- Y- Z+ X- Z+ Y- Y- X- X- Y- X- X+ 
After creating box around spheres, box is too small (751853.203135302 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 25.6124730813288 20.7972951508209 33.1881057655593
Center of current box is (x y z): 15.808 13.183595 34.68811
Diagonals of current box are (D1: x y z, D2: x y z): 2.499 -2.46896 17.97918 29.117 28.83615 51.39704
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 879608.016498286
**BOX SIZE is now: 27.618 33.30511 35.41786
Center of current box is (x y z): 16.308 13.183595 34.68811
Diagonals of current box are (D1: x y z, D2: x y z): 2.499 -3.46896 16.97918 30.117 29.83615 52.39704
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1020750.39862127
**BOX SIZE is now: 28.618 35.30511 37.41786
Center of current box is (x y z): 16.808 13.183595 34.68811
Diagonals of current box are (D1: x y z, D2: x y z): 2.499 -4.46896 15.97918 31.117 30.83615 53.39704
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1175928.34950425
**BOX SIZE is now: 29.618 37.30511 39.41786
Center of current box is (x y z): 17.308 13.183595 34.68811
Diagonals of current box are (D1: x y z, D2: x y z): 2.499 -5.46896 14.97918 32.117 31.83615 54.39704
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1345789.86914724
**BOX SIZE is now: 30.618 39.30511 41.41786
Center of current box is (x y z): 17.808 13.183595 34.68811
Diagonals of current box are (D1: x y z, D2: x y z): 2.499 -6.46896 13.97918 33.117 32.83615 55.39704
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1530982.95755022
**BOX SIZE is now: 31.618 41.30511 43.41786
Center of receptor atoms is (x y z): 25.6124730813288 20.7972951508209 33.1881057655593
Center of current box is (x y z): 18.308 13.183595 34.68811
Diagonals of current box is (D1: x y z, D2: x y z): 2.499 -7.46896 12.97918 34.117 33.83615 56.39704
Limit diagonals to 8.3f :   2.499   -7.469   12.979   34.117   33.836   56.397