X- Y- Z- X- Y+ X- Z+ Y- X+ Y- Y- Y+ Z+ 
After creating box around spheres, box is too small (650173.064599631 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 12.32225875897 50.6705685943434 -47.1665753482481
Center of current box is (x y z): 15.51703 50.012475 56.55539
Diagonals of current box are (D1: x y z, D2: x y z): 1.31772 36.33716 -72.05678 29.71634 63.68779 -41.054
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 770943.881916567
**BOX SIZE is now: 30.39862 29.35063 32.00278
Center of current box is (x y z): 15.51703 50.012475 56.05539
Diagonals of current box are (D1: x y z, D2: x y z): 0.31772 35.33716 -72.05678 30.71634 64.68779 -40.054
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 905080.218713504
**BOX SIZE is now: 32.39862 31.35063 33.00278
Center of current box is (x y z): 15.51703 50.012475 55.55539
Diagonals of current box are (D1: x y z, D2: x y z): -0.68228 34.33716 -72.05678 31.71634 65.68779 -39.054
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1053230.07499044
**BOX SIZE is now: 34.39862 33.35063 34.00278
Center of current box is (x y z): 15.51703 50.012475 55.05539
Diagonals of current box are (D1: x y z, D2: x y z): -1.68228 33.33716 -72.05678 32.71634 66.68779 -38.054
D1X- D2X+ D1Y- D2Z+ 
**Total grid points in box is now: 1181642.02276696
**BOX SIZE is now: 36.39862 34.35063 35.00278
Center of current box is (x y z): 15.51703 49.512475 54.55539
Diagonals of current box are (D1: x y z, D2: x y z): -2.68228 32.33716 -72.05678 33.71634 66.68779 -37.054
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1356836.0051439
**BOX SIZE is now: 38.39862 36.35063 36.00278
Center of current box is (x y z): 15.51703 49.512475 54.05539
Diagonals of current box are (D1: x y z, D2: x y z): -3.68228 31.33716 -72.05678 34.71634 67.68779 -36.054
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1547879.50700083
**BOX SIZE is now: 40.39862 38.35063 37.00278
Center of receptor atoms is (x y z): 12.32225875897 50.6705685943434 -47.1665753482481
Center of current box is (x y z): 15.51703 49.512475 -53.55539
Diagonals of current box is (D1: x y z, D2: x y z): -4.68228 30.33716 -72.05678 35.71634 68.68779 -35.054
Limit diagonals to 8.3f :  -4.682   30.337  -72.057   35.716   68.688  -35.054