X- Y+ Z- Z+ Y+ Z- Y+ Z- X- X- Y+ X+ Y- Z- X+ X+ Y+ X- Z- Z- Z- 
After creating box around spheres, box is too small (680825.019709248 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 18.1503621973929 -4.32398370577281 -18.9416396648044
Center of current box is (x y z): 21.122925 1.8245 22.554945
Diagonals of current box are (D1: x y z, D2: x y z): 7.15879 -14.685 -36.227 35.08706 18.334 -8.88289
D1X- D2X+ D1Y- D1Z- D2Z+ D2Y- 
**Total grid points in box is now: 782943.162331128
**BOX SIZE is now: 29.92827 33.019 29.34411
Center of current box is (x y z): 21.122925 0.8245 22.554945
Diagonals of current box are (D1: x y z, D2: x y z): 6.15879 -15.685 -37.227 36.08706 17.334 -7.88289
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 919214.01554173
**BOX SIZE is now: 31.92827 34.019 31.34411
Center of current box is (x y z): 21.122925 0.3245 22.554945
Diagonals of current box are (D1: x y z, D2: x y z): 5.15879 -16.685 -38.227 37.08706 17.334 -6.88289
D1X- D2X+ D1Y- D2Z+ 
**Total grid points in box is now: 1037586.76943982
**BOX SIZE is now: 33.92827 35.019 32.34411
Center of current box is (x y z): 21.122925 0.1755 22.054945
Diagonals of current box are (D1: x y z, D2: x y z): 4.15879 -17.685 -38.227 38.08706 17.334 -5.88289
D1X- D2X+ D1Y- D2Z+ 
**Total grid points in box is now: 1165066.86579791
**BOX SIZE is now: 35.92827 36.019 33.34411
Center of current box is (x y z): 21.122925 0.6755 21.554945
Diagonals of current box are (D1: x y z, D2: x y z): 3.15879 -18.685 -38.227 39.08706 17.334 -4.88289
D1X- D2X+ D1Y- D2Z+ 
**Total grid points in box is now: 1301978.30461601
**BOX SIZE is now: 37.92827 37.019 34.34411
Center of current box is (x y z): 21.122925 1.1755 21.054945
Diagonals of current box are (D1: x y z, D2: x y z): 2.15879 -19.685 -38.227 40.08706 17.334 -3.88289
D1X- D2X+ D1Y- D2Z+ 
**Total grid points in box is now: 1448645.0858941
**BOX SIZE is now: 39.92827 38.019 35.34411
Center of current box is (x y z): 21.122925 1.6755 20.554945
Diagonals of current box are (D1: x y z, D2: x y z): 1.15879 -20.685 -38.227 41.08706 17.334 -2.88289
D1X- D2X+ D1Y- D2Z+ 
**Total grid points in box is now: 1605391.20963219
**BOX SIZE is now: 41.92827 39.019 36.34411
Center of receptor atoms is (x y z): 18.1503621973929 -4.32398370577281 -18.9416396648044
Center of current box is (x y z): 21.122925 -2.1755 -20.054945
Diagonals of current box is (D1: x y z, D2: x y z): 0.15879 -21.685 -38.227 42.08706 17.334 -1.88289
Limit diagonals to 8.3f :   0.159  -21.685  -38.227   42.087   17.334   -1.883