X- Y+ Z- X- Y- Z- Y- Z- Z+ Y- Z- Z- Z- Y+ X- X- Y+ Z+ 
After creating box around spheres, box is too small (840327.776859472 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 20.1631474428727 50.5986251360173 64.3660810663765
Center of current box is (x y z): 8.2995 41.087665 60.635785
Diagonals of current box are (D1: x y z, D2: x y z): -7.312 25.84433 44.28757 23.911 56.331 76.984
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 980662.85088255
**BOX SIZE is now: 32.223 32.48667 34.69643
Center of current box is (x y z): 8.7995 41.087665 60.635785
Diagonals of current box are (D1: x y z, D2: x y z): -7.312 24.84433 43.28757 24.911 57.331 77.984
D2X+ D2Y+ D2Z+ 
**Total grid points in box is now: 1072258.15316053
**BOX SIZE is now: 33.223 33.48667 35.69643
Center of current box is (x y z): 9.2995 41.587665 61.135785
Diagonals of current box are (D1: x y z, D2: x y z): -7.312 24.84433 43.28757 25.911 58.331 78.984
D2X+ D2Y+ D2Z+ 
**Total grid points in box is now: 1169383.38483851
**BOX SIZE is now: 34.223 34.48667 36.69643
Center of current box is (x y z): 9.7995 42.087665 61.635785
Diagonals of current box are (D1: x y z, D2: x y z): -7.312 24.84433 43.28757 26.911 59.331 79.984
D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1308050.64247152
**BOX SIZE is now: 35.223 36.48667 37.69643
Center of current box is (x y z): 10.2995 42.087665 62.135785
Diagonals of current box are (D1: x y z, D2: x y z): -7.312 23.84433 43.28757 27.911 60.331 80.984
D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1455380.30803957
**BOX SIZE is now: 36.223 37.48667 39.69643
Center of current box is (x y z): 10.7995 42.587665 62.135785
Diagonals of current box are (D1: x y z, D2: x y z): -7.312 23.84433 42.28757 28.911 61.331 81.984
D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1615035.08039257
**BOX SIZE is now: 37.223 39.48667 40.69643
Center of receptor atoms is (x y z): 20.1631474428727 50.5986251360173 64.3660810663765
Center of current box is (x y z): 11.2995 42.587665 62.635785
Diagonals of current box is (D1: x y z, D2: x y z): -7.312 22.84433 42.28757 29.911 62.331 82.984
Limit diagonals to 8.3f :  -7.312   22.844   42.288   29.911   62.331   82.984