X+ Y- Z+ X- Y- Z+ X- Y- Z- Z- Z- Z- X+ Z+ Z- X+ Z- Y- X- Y- Z- 
After creating box around spheres, box is too small (596299.650414854 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 33.4941024551464 22.488342776204 30.7909256373938
Center of current box is (x y z): 35.01811 23.29706 28.133135
Diagonals of current box are (D1: x y z, D2: x y z): 21.483 8.77 14.093 48.55322 37.82412 42.17327
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 733184.102513077
**BOX SIZE is now: 29.07022 31.05412 30.08027
Center of current box is (x y z): 35.01811 23.29706 28.133135
Diagonals of current box are (D1: x y z, D2: x y z): 20.483 7.77 13.093 49.55322 38.82412 43.17327
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 889552.7503713
**BOX SIZE is now: 31.07022 33.05412 32.08027
Center of current box is (x y z): 35.01811 23.29706 28.133135
Diagonals of current box are (D1: x y z, D2: x y z): 19.483 6.77 12.093 50.55322 39.82412 44.17327
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1066701.59398952
**BOX SIZE is now: 33.07022 35.05412 34.08027
Center of current box is (x y z): 35.01811 23.29706 28.133135
Diagonals of current box are (D1: x y z, D2: x y z): 18.483 5.77 11.093 51.55322 40.82412 45.17327
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1265926.63336775
**BOX SIZE is now: 35.07022 37.05412 36.08027
Center of current box is (x y z): 35.01811 23.29706 28.133135
Diagonals of current box are (D1: x y z, D2: x y z): 17.483 4.77 10.093 52.55322 41.82412 46.17327
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1488523.86850597
**BOX SIZE is now: 37.07022 39.05412 38.08027
Center of current box is (x y z): 35.01811 23.29706 28.133135
Diagonals of current box are (D1: x y z, D2: x y z): 16.483 3.77 9.093 53.55322 42.82412 47.17327
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1735789.29940419
**BOX SIZE is now: 39.07022 41.05412 40.08027
Center of receptor atoms is (x y z): 33.4941024551464 22.488342776204 30.7909256373938
Center of current box is (x y z): 35.01811 23.29706 28.133135
Diagonals of current box is (D1: x y z, D2: x y z): 15.483 2.77 8.093 54.55322 43.82412 48.17327
Limit diagonals to 8.3f :  15.483    2.770    8.093   54.553   43.824   48.173