X- Y+ Z+ X+ Y- Z+ Y- Z+ X+ Y- X- Y+ Z+ Y- X- Z- Y- Z- Y+ Y+ Z+ Z+ X- 
After creating box around spheres, box is too small (867287.462862179 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 60.4128294080202 -47.8825325694885 4.00777466581794
Center of current box is (x y z): 57.1685 48.99885 2.913
Diagonals of current box are (D1: x y z, D2: x y z): 41.79 -66.7627 -11.785 72.547 -31.235 17.611
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1010251.49493918
**BOX SIZE is now: 31.757 37.5277 31.396
Center of current box is (x y z): 57.6685 48.99885 2.913
Diagonals of current box are (D1: x y z, D2: x y z): 41.79 -67.7627 -12.785 73.547 -30.235 18.611
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1167518.79861618
**BOX SIZE is now: 32.757 39.5277 33.396
Center of current box is (x y z): 58.1685 48.99885 2.913
Diagonals of current box are (D1: x y z, D2: x y z): 41.79 -68.7627 -13.785 74.547 -29.235 19.611
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1339737.37389318
**BOX SIZE is now: 33.757 41.5277 35.396
Center of current box is (x y z): 58.6685 48.99885 2.913
Diagonals of current box are (D1: x y z, D2: x y z): 41.79 -69.7627 -14.785 75.547 -28.235 20.611
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1527555.22077018
**BOX SIZE is now: 34.757 43.5277 37.396
Center of receptor atoms is (x y z): 60.4128294080202 -47.8825325694885 4.00777466581794
Center of current box is (x y z): 59.1685 -48.99885 2.913
Diagonals of current box is (D1: x y z, D2: x y z): 41.79 -70.7627 -15.785 76.547 -27.235 21.611
Limit diagonals to 8.3f :  41.790  -70.763  -15.785   76.547  -27.235   21.611