X- Y+ Z+ X+ Y- Y+ Z- X+ Y- Z+ Y- Z+ X- Y- Z+ X- Y- Z+ X- Y- X- Z+ Y- Z+ Y+ Y- Y+ X- Y- 
After creating box around spheres, box is too small (634833.774402206 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 12.3914043367347 51.0463320578231 -47.0845625
Center of current box is (x y z): 15.17087 50.744835 55.75112
Diagonals of current box are (D1: x y z, D2: x y z): 2.294 36.811 -72.13155 28.04774 64.67867 -39.37069
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 755614.224391703
**BOX SIZE is now: 27.75374 29.86767 33.76086
Center of current box is (x y z): 15.17087 50.744835 55.25112
Diagonals of current box are (D1: x y z, D2: x y z): 1.294 35.811 -72.13155 29.04774 65.67867 -38.37069
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 889910.1324212
**BOX SIZE is now: 29.75374 31.86767 34.76086
Center of current box is (x y z): 15.17087 50.744835 54.75112
Diagonals of current box are (D1: x y z, D2: x y z): 0.294 34.811 -72.13155 30.04774 66.67867 -37.37069
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1038369.4984907
**BOX SIZE is now: 31.75374 33.86767 35.76086
Center of current box is (x y z): 15.17087 50.744835 54.25112
Diagonals of current box are (D1: x y z, D2: x y z): -0.706 33.811 -72.13155 31.04774 67.67867 -36.37069
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1201640.32260019
**BOX SIZE is now: 33.75374 35.86767 36.76086
Center of current box is (x y z): 15.17087 50.744835 53.75112
Diagonals of current box are (D1: x y z, D2: x y z): -1.706 32.811 -72.13155 32.04774 68.67867 -35.37069
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1380370.60474969
**BOX SIZE is now: 35.75374 37.86767 37.76086
Center of current box is (x y z): 15.17087 50.744835 53.25112
Diagonals of current box are (D1: x y z, D2: x y z): -2.706 31.811 -72.13155 33.04774 69.67867 -34.37069
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1575208.34493919
**BOX SIZE is now: 37.75374 39.86767 38.76086
Center of receptor atoms is (x y z): 12.3914043367347 51.0463320578231 -47.0845625
Center of current box is (x y z): 15.17087 50.744835 -52.75112
Diagonals of current box is (D1: x y z, D2: x y z): -3.706 30.811 -72.13155 34.04774 70.67867 -33.37069
Limit diagonals to 8.3f :  -3.706   30.811  -72.132   34.048   70.679  -33.371