X+ Y- Z- X- X+ Y- Z+ X- Y+ X+ X- Y+ Y+ Z- Z- Y- Z- 
After creating box around spheres, box is too small (652156.604282268 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 42.7982381609196 15.611620229885 29.4183039080459
Center of current box is (x y z): 47.712 7.16065 31.884145
Diagonals of current box are (D1: x y z, D2: x y z): 33.021 -8.309 18.599 62.403 22.6303 45.16929
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 748548.881715447
**BOX SIZE is now: 30.382 31.9393 28.57029
Center of current box is (x y z): 47.212 7.66065 31.884145
Diagonals of current box are (D1: x y z, D2: x y z): 32.021 -8.309 17.599 62.403 23.6303 46.16929
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 853214.655208626
**BOX SIZE is now: 31.382 32.9393 30.57029
Center of current box is (x y z): 46.712 8.16065 31.884145
Diagonals of current box are (D1: x y z, D2: x y z): 31.021 -8.309 16.599 62.403 24.6303 47.16929
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 966477.924761805
**BOX SIZE is now: 32.382 33.9393 32.57029
Center of current box is (x y z): 46.212 8.66065 31.884145
Diagonals of current box are (D1: x y z, D2: x y z): 30.021 -8.309 15.599 62.403 25.6303 48.16929
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1088662.69037498
**BOX SIZE is now: 33.382 34.9393 34.57029
Center of current box is (x y z): 45.712 9.16065 31.884145
Diagonals of current box are (D1: x y z, D2: x y z): 29.021 -8.309 14.599 62.403 26.6303 49.16929
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1220092.95204816
**BOX SIZE is now: 34.382 35.9393 36.57029
Center of current box is (x y z): 45.212 9.66065 31.884145
Diagonals of current box are (D1: x y z, D2: x y z): 28.021 -8.309 13.599 62.403 27.6303 50.16929
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1361092.70978134
**BOX SIZE is now: 35.382 36.9393 38.57029
Center of current box is (x y z): 44.712 10.16065 31.884145
Diagonals of current box are (D1: x y z, D2: x y z): 27.021 -8.309 12.599 62.403 28.6303 51.16929
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1511985.96357452
**BOX SIZE is now: 36.382 37.9393 40.57029
Center of receptor atoms is (x y z): 42.7982381609196 15.611620229885 29.4183039080459
Center of current box is (x y z): 44.212 10.66065 31.884145
Diagonals of current box is (D1: x y z, D2: x y z): 26.021 -8.309 11.599 62.403 29.6303 52.16929
Limit diagonals to 8.3f :  26.021   -8.309   11.599   62.403   29.630   52.169