X- Y- Z- Y+ Z- Z+ X- Y+ Z- Z- Y+ X- Y+ Y+ Z+ Z- 
After creating box around spheres, box is too small (736243.8659289 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 23.7108794052864 61.7554063876651 3.47398182819384
Center of current box is (x y z): 10.99 62.685 4.5475
Diagonals of current box are (D1: x y z, D2: x y z): -4.683 46.21 -8.653 26.663 79.16 17.748
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 866892.3256629
**BOX SIZE is now: 32.346 34.95 28.401
Center of current box is (x y z): 11.49 62.685 4.5475
Diagonals of current box are (D1: x y z, D2: x y z): -4.683 45.21 -9.653 27.663 80.16 18.748
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1011369.4293969
**BOX SIZE is now: 33.346 36.95 30.401
Center of current box is (x y z): 11.99 62.685 4.5475
Diagonals of current box are (D1: x y z, D2: x y z): -4.683 44.21 -10.653 28.663 81.16 19.748
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1170323.1771309
**BOX SIZE is now: 34.346 38.95 32.401
Center of current box is (x y z): 12.49 62.685 4.5475
Diagonals of current box are (D1: x y z, D2: x y z): -4.683 43.21 -11.653 29.663 82.16 20.748
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1344401.5688649
**BOX SIZE is now: 35.346 40.95 34.401
Center of current box is (x y z): 12.99 62.685 4.5475
Diagonals of current box are (D1: x y z, D2: x y z): -4.683 42.21 -12.653 30.663 83.16 21.748
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1534252.6045989
**BOX SIZE is now: 36.346 42.95 36.401
Center of receptor atoms is (x y z): 23.7108794052864 61.7554063876651 3.47398182819384
Center of current box is (x y z): 13.49 62.685 4.5475
Diagonals of current box is (D1: x y z, D2: x y z): -4.683 41.21 -13.653 31.663 84.16 22.748
Limit diagonals to 8.3f :  -4.683   41.210  -13.653   31.663   84.160   22.748