X+ Y- Z+ X- Y- Z+ X- Z- Z- X- 
After creating box around spheres, box is too small (847167.617023344 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 29.4214356962735 14.1695477724852 15.2691714766041
Center of current box is (x y z): 33.177 23.748 10.5875
Diagonals of current box are (D1: x y z, D2: x y z): 15.381 9.207 -4.569 50.973 38.289 25.744
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1019401.88634734
**BOX SIZE is now: 37.592 31.082 32.313
Center of current box is (x y z): 33.177 23.748 10.5875
Diagonals of current box are (D1: x y z, D2: x y z): 14.381 8.207 -5.569 51.973 39.289 26.744
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1176769.29967934
**BOX SIZE is now: 39.592 32.082 34.313
Center of current box is (x y z): 33.177 23.248 10.5875
Diagonals of current box are (D1: x y z, D2: x y z): 13.381 7.207 -6.569 52.973 39.289 27.744
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1349048.16501134
**BOX SIZE is now: 41.592 33.082 36.313
Center of current box is (x y z): 33.177 22.748 10.5875
Diagonals of current box are (D1: x y z, D2: x y z): 12.381 6.207 -7.569 53.973 39.289 28.744
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1536886.48234334
**BOX SIZE is now: 43.592 34.082 38.313
Center of receptor atoms is (x y z): 29.4214356962735 14.1695477724852 15.2691714766041
Center of current box is (x y z): 33.177 22.248 10.5875
Diagonals of current box is (D1: x y z, D2: x y z): 11.381 5.207 -8.569 54.973 39.289 29.744
Limit diagonals to 8.3f :  11.381    5.207   -8.569   54.973   39.289   29.744