X- Y- Z- Y+ Z- Z- X- Z+ Y+ Z+ Y+ 
After creating box around spheres, box is too small (768119.793038512 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 23.9266161894273 61.1651266519824 3.41703524229075
Center of current box is (x y z): 11.171 62.5725 4.100595
Diagonals of current box are (D1: x y z, D2: x y z): -4.559 45.917 -9.47281 26.901 79.228 17.674
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 902014.100192482
**BOX SIZE is now: 32.46 35.311 29.14681
Center of current box is (x y z): 11.671 62.5725 4.100595
Diagonals of current box are (D1: x y z, D2: x y z): -4.559 44.917 -10.47281 27.901 80.228 18.674
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1049881.21082645
**BOX SIZE is now: 33.46 37.311 31.14681
Center of current box is (x y z): 12.171 62.5725 4.100595
Diagonals of current box are (D1: x y z, D2: x y z): -4.559 43.917 -11.47281 28.901 81.228 19.674
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1212369.12494042
**BOX SIZE is now: 34.46 39.311 33.14681
Center of current box is (x y z): 12.671 62.5725 4.100595
Diagonals of current box are (D1: x y z, D2: x y z): -4.559 42.917 -12.47281 29.901 82.228 20.674
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1390125.84253439
**BOX SIZE is now: 35.46 41.311 35.14681
Center of current box is (x y z): 13.171 62.5725 4.100595
Diagonals of current box are (D1: x y z, D2: x y z): -4.559 41.917 -13.47281 30.901 83.228 21.674
D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1547231.30090816
**BOX SIZE is now: 36.46 42.311 37.14681
Center of receptor atoms is (x y z): 23.9266161894273 61.1651266519824 3.41703524229075
Center of current box is (x y z): 13.671 62.0725 4.100595
Diagonals of current box is (D1: x y z, D2: x y z): -4.559 40.917 -14.47281 31.901 83.228 22.674
Limit diagonals to 8.3f :  -4.559   40.917  -14.473   31.901   83.228   22.674