X- Y- Z- Y- Z- Y- X+ X+ X+ Z+ Y+ X+ X+ 
After creating box around spheres, box is too small (900138.61960038 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 56.0011461776859 81.0436394628101 39.9032412190083
Center of current box is (x y z): 44.5725 79.803755 39.41598
Diagonals of current box are (D1: x y z, D2: x y z): 27.496 63.737 24.227 61.649 95.87051 54.60496
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1078794.03704326
**BOX SIZE is now: 36.153 34.13351 32.37796
Center of current box is (x y z): 44.5725 79.803755 39.41598
Diagonals of current box are (D1: x y z, D2: x y z): 26.496 62.737 23.227 62.649 96.87051 55.60496
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1279624.98000614
**BOX SIZE is now: 38.153 36.13351 34.37796
Center of current box is (x y z): 44.5725 79.803755 39.41598
Diagonals of current box are (D1: x y z, D2: x y z): 25.496 61.737 22.227 63.649 97.87051 56.60496
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1466472.52735015
**BOX SIZE is now: 39.153 38.13351 36.37796
Center of current box is (x y z): 45.0725 79.803755 39.41598
Diagonals of current box are (D1: x y z, D2: x y z): 25.496 60.737 21.227 64.649 98.87051 57.60496
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1669824.36145416
**BOX SIZE is now: 40.153 40.13351 38.37796
Center of receptor atoms is (x y z): 56.0011461776859 81.0436394628101 39.9032412190083
Center of current box is (x y z): 45.5725 79.803755 39.41598
Diagonals of current box is (D1: x y z, D2: x y z): 25.496 59.737 20.227 65.649 99.87051 58.60496
Limit diagonals to 8.3f :  25.496   59.737   20.227   65.649   99.871   58.605