X+ Y- Z- X+ Y- Y+ Z+ X+ Z+ Y- X- Y- Y- X+ Z- X- X- Y- 
After creating box around spheres, box is too small (672222.169806987 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 21.0590787689097 60.7174115805946 29.3323140323422
Center of current box is (x y z): 21.162895 63.29008 24.725515
Diagonals of current box are (D1: x y z, D2: x y z): 7.404 46.932 10.89803 34.92179 79.64816 38.553
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 796862.148429013
**BOX SIZE is now: 29.51779 33.71616 29.65497
Center of current box is (x y z): 21.162895 62.79008 24.725515
Diagonals of current box are (D1: x y z, D2: x y z): 6.404 45.932 9.89803 35.92179 79.64816 39.553
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 935175.47569104
**BOX SIZE is now: 31.51779 34.71616 31.65497
Center of current box is (x y z): 21.162895 62.29008 24.725515
Diagonals of current box are (D1: x y z, D2: x y z): 5.404 44.932 8.89803 36.92179 79.64816 40.553
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1087810.15159307
**BOX SIZE is now: 33.51779 35.71616 33.65497
Center of current box is (x y z): 21.162895 61.79008 24.725515
Diagonals of current box are (D1: x y z, D2: x y z): 4.404 43.932 7.89803 37.92179 79.64816 41.553
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1255414.17613509
**BOX SIZE is now: 35.51779 36.71616 35.65497
Center of current box is (x y z): 21.162895 61.29008 24.725515
Diagonals of current box are (D1: x y z, D2: x y z): 3.404 42.932 6.89803 38.92179 79.64816 42.553
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1438635.54931712
**BOX SIZE is now: 37.51779 37.71616 37.65497
Center of current box is (x y z): 21.162895 60.79008 24.725515
Diagonals of current box are (D1: x y z, D2: x y z): 2.404 41.932 5.89803 39.92179 79.64816 43.553
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1638122.27113915
**BOX SIZE is now: 39.51779 38.71616 39.65497
Center of receptor atoms is (x y z): 21.0590787689097 60.7174115805946 29.3323140323422
Center of current box is (x y z): 21.162895 60.29008 24.725515
Diagonals of current box is (D1: x y z, D2: x y z): 1.404 40.932 4.89803 40.92179 79.64816 44.553
Limit diagonals to 8.3f :   1.404   40.932    4.898   40.922   79.648   44.553