X- Y- Z+ X+ Y- Z- Z- Z+ X+ Y+ X+ 
After creating box around spheres, box is too small (817827.271341444 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 41.8191287799792 73.2334457768508 2.30793795620438
Center of current box is (x y z): 32.8815 71.651 2.3285
Diagonals of current box are (D1: x y z, D2: x y z): 17.016 55.505 -17.109 48.747 87.797 12.452
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 985681.376511444
**BOX SIZE is now: 33.731 34.292 31.561
Center of current box is (x y z): 32.8815 71.651 2.3285
Diagonals of current box are (D1: x y z, D2: x y z): 16.016 54.505 -18.109 49.747 88.797 13.452
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1175045.62568144
**BOX SIZE is now: 35.731 36.292 33.561
Center of current box is (x y z): 32.8815 71.651 2.3285
Diagonals of current box are (D1: x y z, D2: x y z): 15.016 53.505 -19.109 50.747 89.797 14.452
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1387216.01885144
**BOX SIZE is now: 37.731 38.292 35.561
Center of current box is (x y z): 32.8815 71.651 2.3285
Diagonals of current box are (D1: x y z, D2: x y z): 14.016 52.505 -20.109 51.747 90.797 15.452
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1623488.55602144
**BOX SIZE is now: 39.731 40.292 37.561
Center of receptor atoms is (x y z): 41.8191287799792 73.2334457768508 2.30793795620438
Center of current box is (x y z): 32.8815 71.651 -2.3285
Diagonals of current box is (D1: x y z, D2: x y z): 13.016 51.505 -21.109 52.747 91.797 16.452
Limit diagonals to 8.3f :  13.016   51.505  -21.109   52.747   91.797   16.452