X+ Y+ Z+ Z- Y+ Z+ X+ X- Y+ Z- X- X- X- Z- Z- Z- 
After creating box around spheres, box is too small (651494.289493807 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 13.9616245831348 33.4788818484993 21.5286960457361
Center of current box is (x y z): 16.47004 20.11082 22.933
Diagonals of current box are (D1: x y z, D2: x y z): 0.23611 6.01197 9.755 32.70397 34.20967 36.111
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 770498.316408714
**BOX SIZE is now: 34.46786 29.1977 28.356
Center of current box is (x y z): 16.47004 20.61082 22.933
Diagonals of current box are (D1: x y z, D2: x y z): -0.76389 6.01197 8.755 33.70397 35.20967 37.111
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 902594.023403622
**BOX SIZE is now: 36.46786 30.1977 30.356
Center of current box is (x y z): 16.47004 21.11082 22.933
Diagonals of current box are (D1: x y z, D2: x y z): -1.76389 6.01197 7.755 34.70397 36.20967 38.111
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1048429.41047853
**BOX SIZE is now: 38.46786 31.1977 32.356
Center of current box is (x y z): 16.47004 21.61082 22.933
Diagonals of current box are (D1: x y z, D2: x y z): -2.76389 6.01197 6.755 35.70397 37.20967 39.111
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1208652.47763344
**BOX SIZE is now: 40.46786 32.1977 34.356
Center of current box is (x y z): 16.47004 22.11082 22.933
Diagonals of current box are (D1: x y z, D2: x y z): -3.76389 6.01197 5.755 36.70397 38.20967 40.111
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1383911.22486835
**BOX SIZE is now: 42.46786 33.1977 36.356
Center of current box is (x y z): 16.47004 22.61082 22.933
Diagonals of current box are (D1: x y z, D2: x y z): -4.76389 6.01197 4.755 37.70397 39.20967 41.111
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1574853.65218325
**BOX SIZE is now: 44.46786 34.1977 38.356
Center of receptor atoms is (x y z): 13.9616245831348 33.4788818484993 21.5286960457361
Center of current box is (x y z): 16.47004 23.11082 22.933
Diagonals of current box is (D1: x y z, D2: x y z): -5.76389 6.01197 3.755 38.70397 40.20967 42.111
Limit diagonals to 8.3f :  -5.764    6.012    3.755   38.704   40.210   42.111