X+ Y- Z- X- Y+ Z- Z+ Y+ Z+ Y- Z- Z- X+ Y+ Z+ X- Z+ X+ Y- X- 
After creating box around spheres, box is too small (704429.066054184 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 21.4175208565692 30.9524677671203 21.976736560339
Center of current box is (x y z): 21.39387 29.826 19.772735
Diagonals of current box are (D1: x y z, D2: x y z): 8.28158 13.888 4.16747 34.50616 45.764 35.378
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 857352.034722303
**BOX SIZE is now: 28.22458 33.876 33.21053
Center of current box is (x y z): 21.39387 29.826 19.772735
Diagonals of current box are (D1: x y z, D2: x y z): 7.28158 12.888 3.16747 35.50616 46.764 36.378
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1030862.20315042
**BOX SIZE is now: 30.22458 35.876 35.21053
Center of current box is (x y z): 21.39387 29.826 19.772735
Diagonals of current box are (D1: x y z, D2: x y z): 6.28158 11.888 2.16747 36.50616 47.764 37.378
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1193301.04015238
**BOX SIZE is now: 32.22458 37.876 36.21053
Center of current box is (x y z): 21.39387 29.826 19.272735
Diagonals of current box are (D1: x y z, D2: x y z): 5.28158 10.888 1.16747 37.50616 48.764 37.378
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1371132.21427434
**BOX SIZE is now: 34.22458 39.876 37.21053
Center of current box is (x y z): 21.39387 29.826 18.772735
Diagonals of current box are (D1: x y z, D2: x y z): 4.28158 9.888 0.16747 38.50616 49.764 37.378
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1565003.7255163
**BOX SIZE is now: 36.22458 41.876 38.21053
Center of receptor atoms is (x y z): 21.4175208565692 30.9524677671203 21.976736560339
Center of current box is (x y z): 21.39387 29.826 18.272735
Diagonals of current box is (D1: x y z, D2: x y z): 3.28158 8.888 -0.83253 39.50616 50.764 37.378
Limit diagonals to 8.3f :   3.282    8.888   -0.833   39.506   50.764   37.378