X+ Y+ Z+ X+ Z- X+ Y+ Z+ X+ Y- Z+ X+ Y+ Y- Z+ Z- Y+ Z- 
After creating box around spheres, box is too small (873123.544575936 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 16.9184362194316 27.6612511566425 4.63086979510906
Center of current box is (x y z): 10.346 22.7545 5.328
Diagonals of current box are (D1: x y z, D2: x y z): -8.132 7.705 -9.208 28.824 37.804 19.864
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1022127.12373594
**BOX SIZE is now: 37.956 32.099 31.072
Center of current box is (x y z): 10.846 22.7545 5.328
Diagonals of current box are (D1: x y z, D2: x y z): -8.132 6.705 -10.208 29.824 38.804 20.864
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1186151.66689594
**BOX SIZE is now: 38.956 34.099 33.072
Center of current box is (x y z): 11.346 22.7545 5.328
Diagonals of current box are (D1: x y z, D2: x y z): -8.132 5.705 -11.208 30.824 39.804 21.864
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1365845.17405594
**BOX SIZE is now: 39.956 36.099 35.072
Center of current box is (x y z): 11.846 22.7545 5.328
Diagonals of current box are (D1: x y z, D2: x y z): -8.132 4.705 -12.208 31.824 40.804 22.864
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1561855.64521594
**BOX SIZE is now: 40.956 38.099 37.072
Center of receptor atoms is (x y z): 16.9184362194316 27.6612511566425 4.63086979510906
Center of current box is (x y z): 12.346 22.7545 5.328
Diagonals of current box is (D1: x y z, D2: x y z): -8.132 3.705 -13.208 32.824 41.804 23.864
Limit diagonals to 8.3f :  -8.132    3.705  -13.208   32.824   41.804   23.864