X+ Y+ Z+ X- Y- Z- Z+ X- Y+ Z+ Y+ X- Z+ Z+ Y+ Y- Z+ X- Y+ Z+ X- Z+ 
After creating box around spheres, box is too small (659385.63742392 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 43.6523020868969 79.8045032500855 27.8919329456039
Center of current box is (x y z): 39.3715 84.947 23.791
Diagonals of current box are (D1: x y z, D2: x y z): 24.237 71.065 9.261 54.506 98.829 38.321
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 780495.68052792
**BOX SIZE is now: 31.269 29.764 31.06
Center of current box is (x y z): 39.8715 84.947 23.791
Diagonals of current box are (D1: x y z, D2: x y z): 24.237 70.065 8.261 55.506 99.829 39.321
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 914928.81963192
**BOX SIZE is now: 32.269 31.764 33.06
Center of current box is (x y z): 40.3715 84.947 23.791
Diagonals of current box are (D1: x y z, D2: x y z): 24.237 69.065 7.261 56.506 100.829 40.321
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1063333.05473592
**BOX SIZE is now: 33.269 33.764 35.06
Center of current box is (x y z): 40.8715 84.947 23.791
Diagonals of current box are (D1: x y z, D2: x y z): 24.237 68.065 6.261 57.506 101.829 41.321
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1226356.38583992
**BOX SIZE is now: 34.269 35.764 37.06
Center of current box is (x y z): 41.3715 84.947 23.791
Diagonals of current box are (D1: x y z, D2: x y z): 24.237 67.065 5.261 58.506 102.829 42.321
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1404646.81294392
**BOX SIZE is now: 35.269 37.764 39.06
Center of current box is (x y z): 41.8715 84.947 23.791
Diagonals of current box are (D1: x y z, D2: x y z): 24.237 66.065 4.261 59.506 103.829 43.321
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1598852.33604792
**BOX SIZE is now: 36.269 39.764 41.06
Center of receptor atoms is (x y z): 43.6523020868969 79.8045032500855 27.8919329456039
Center of current box is (x y z): 42.3715 84.947 23.791
Diagonals of current box is (D1: x y z, D2: x y z): 24.237 65.065 3.261 60.506 104.829 44.321
Limit diagonals to 8.3f :  24.237   65.065    3.261   60.506  104.829   44.321