X+ Y+ Z+ X+ Y+ Y- Z+ Y- Y+ Y- Z+ 
After creating box around spheres, box is too small (811076.711116271 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 24.5814513108615 17.7421919475655 15.0855440074906
Center of current box is (x y z): 28.6389 7.49709 10.0385
Diagonals of current box are (D1: x y z, D2: x y z): 13.788 -7.967 -6.312 43.4898 22.96118 26.389
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 978041.770962287
**BOX SIZE is now: 31.7018 32.92818 34.701
Center of current box is (x y z): 28.6389 7.49709 10.0385
Diagonals of current box are (D1: x y z, D2: x y z): 12.788 -8.967 -7.312 44.4898 23.96118 27.389
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1166462.3224883
**BOX SIZE is now: 33.7018 34.92818 36.701
Center of current box is (x y z): 28.6389 7.49709 10.0385
Diagonals of current box are (D1: x y z, D2: x y z): 11.788 -9.967 -8.312 45.4898 24.96118 28.389
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1377634.36569432
**BOX SIZE is now: 35.7018 36.92818 38.701
Center of current box is (x y z): 28.6389 7.49709 10.0385
Diagonals of current box are (D1: x y z, D2: x y z): 10.788 -10.967 -9.312 46.4898 25.96118 29.389
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1612853.90058034
**BOX SIZE is now: 37.7018 38.92818 40.701
Center of receptor atoms is (x y z): 24.5814513108615 17.7421919475655 15.0855440074906
Center of current box is (x y z): 28.6389 7.49709 10.0385
Diagonals of current box is (D1: x y z, D2: x y z): 9.788 -11.967 -10.312 47.4898 26.96118 30.389
Limit diagonals to 8.3f :   9.788  -11.967  -10.312   47.490   26.961   30.389