X+ Y- Z- Y- Y- Z+ X- Y- Z+ X+ Z+ X+ Y- 
After creating box around spheres, box is too small (737222.212097406 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 23.1397878464819 1.80507142857143 37.7019171997157
Center of current box is (x y z): 30.2595 2.9115 35.602
Diagonals of current box are (D1: x y z, D2: x y z): 17.271 -13.945 20.013 43.248 19.768 51.191
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 863046.017153406
**BOX SIZE is now: 26.977 35.713 33.178
Center of current box is (x y z): 29.7595 2.9115 35.602
Diagonals of current box are (D1: x y z, D2: x y z): 16.271 -14.945 19.013 43.248 20.768 52.191
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1002137.08220941
**BOX SIZE is now: 27.977 37.713 35.178
Center of current box is (x y z): 29.2595 2.9115 35.602
Diagonals of current box are (D1: x y z, D2: x y z): 15.271 -15.945 18.013 43.248 21.768 53.191
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1155143.40726541
**BOX SIZE is now: 28.977 39.713 37.178
Center of current box is (x y z): 28.7595 2.9115 35.602
Diagonals of current box are (D1: x y z, D2: x y z): 14.271 -16.945 17.013 43.248 22.768 54.191
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1322712.99232141
**BOX SIZE is now: 29.977 41.713 39.178
Center of current box is (x y z): 28.2595 2.9115 35.602
Diagonals of current box are (D1: x y z, D2: x y z): 13.271 -17.945 16.013 43.248 23.768 55.191
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1505493.83737741
**BOX SIZE is now: 30.977 43.713 41.178
Center of receptor atoms is (x y z): 23.1397878464819 1.80507142857143 37.7019171997157
Center of current box is (x y z): 27.7595 2.9115 35.602
Diagonals of current box is (D1: x y z, D2: x y z): 12.271 -18.945 15.013 43.248 24.768 56.191
Limit diagonals to 8.3f :  12.271  -18.945   15.013   43.248   24.768   56.191