X+ Y- Z- X- Y- Z+ Z+ Z- X- Y+ X- Y+ Z+ X- Y+ Y- Z- Z+ X- Y+ X- Y+ X+ Y+ Z+ Y- Z- 
After creating box around spheres, box is too small (553489.034978539 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 18.2261862657092 15.1495148114901 52.1036707809694
Center of current box is (x y z): 20.48511 14.131335 53.959185
Diagonals of current box are (D1: x y z, D2: x y z): 7.181 0.713649999999999 39.60456 33.78922 27.54902 68.31381
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 683989.349705779
**BOX SIZE is now: 28.60822 28.83537 30.70925
Center of current box is (x y z): 20.48511 14.131335 53.959185
Diagonals of current box are (D1: x y z, D2: x y z): 6.181 -0.286350000000001 38.60456 34.78922 28.54902 69.31381
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 833530.67787302
**BOX SIZE is now: 30.60822 30.83537 32.70925
Center of current box is (x y z): 20.48511 14.131335 53.959185
Diagonals of current box are (D1: x y z, D2: x y z): 5.181 -1.28635 37.60456 35.78922 29.54902 70.31381
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1003409.01948026
**BOX SIZE is now: 32.60822 32.83537 34.70925
Center of current box is (x y z): 20.48511 14.131335 53.959185
Diagonals of current box are (D1: x y z, D2: x y z): 4.181 -2.28635 36.60456 36.78922 30.54902 71.31381
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1194920.3745275
**BOX SIZE is now: 34.60822 34.83537 36.70925
Center of current box is (x y z): 20.48511 14.131335 53.959185
Diagonals of current box are (D1: x y z, D2: x y z): 3.181 -3.28635 35.60456 37.78922 31.54902 72.31381
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1409360.74301474
**BOX SIZE is now: 36.60822 36.83537 38.70925
Center of current box is (x y z): 20.48511 14.131335 53.959185
Diagonals of current box are (D1: x y z, D2: x y z): 2.181 -4.28635 34.60456 38.78922 32.54902 73.31381
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1648026.12494198
**BOX SIZE is now: 38.60822 38.83537 40.70925
Center of receptor atoms is (x y z): 18.2261862657092 15.1495148114901 52.1036707809694
Center of current box is (x y z): 20.48511 14.131335 53.959185
Diagonals of current box is (D1: x y z, D2: x y z): 1.181 -5.28635 33.60456 39.78922 33.54902 74.31381
Limit diagonals to 8.3f :   1.181   -5.286   33.605   39.789   33.549   74.314