X+ Y+ Z+ Y- Z- X+ Y- Z- X+ Y+ Z- X+ Z- Z- Z+ X- X+ Y- Z- 
After creating box around spheres, box is too small (708425.30587455 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 21.1034872052183 61.260965880582 30.222928248871
Center of current box is (x y z): 20.3685 63.7205 25.072
Diagonals of current box are (D1: x y z, D2: x y z): 5.948 47.504 11.047 34.789 79.937 39.097
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 836588.78858655
**BOX SIZE is now: 30.841 33.433 30.05
Center of current box is (x y z): 20.3685 63.2205 25.072
Diagonals of current box are (D1: x y z, D2: x y z): 4.948 46.504 10.047 35.789 79.937 40.097
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 978550.02729855
**BOX SIZE is now: 32.841 34.433 32.05
Center of current box is (x y z): 20.3685 62.7205 25.072
Diagonals of current box are (D1: x y z, D2: x y z): 3.948 45.504 9.047 36.789 79.937 41.097
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1134957.02201055
**BOX SIZE is now: 34.841 35.433 34.05
Center of current box is (x y z): 20.3685 62.2205 25.072
Diagonals of current box are (D1: x y z, D2: x y z): 2.948 44.504 8.047 37.789 79.937 42.097
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1306457.77272255
**BOX SIZE is now: 36.841 36.433 36.05
Center of current box is (x y z): 20.3685 61.7205 25.072
Diagonals of current box are (D1: x y z, D2: x y z): 1.948 43.504 7.047 38.789 79.937 43.097
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1493700.27943455
**BOX SIZE is now: 38.841 37.433 38.05
Center of current box is (x y z): 20.3685 61.2205 25.072
Diagonals of current box are (D1: x y z, D2: x y z): 0.948 42.504 6.047 39.789 79.937 44.097
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1697332.54214655
**BOX SIZE is now: 40.841 38.433 40.05
Center of receptor atoms is (x y z): 21.1034872052183 61.260965880582 30.222928248871
Center of current box is (x y z): 20.3685 60.7205 25.072
Diagonals of current box is (D1: x y z, D2: x y z): -0.0519999999999996 41.504 5.047 40.789 79.937 45.097
Limit diagonals to 8.3f :  -0.052   41.504    5.047   40.789   79.937   45.097