X- Y+ Z- Y- X+ Y- Z+ Y- X+ Y+ Z+ Y+ Z- Y+ 
After creating box around spheres, box is too small (888267.341504565 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 6.13874044265594 2.08020053655265 19.3432461435279
Center of current box is (x y z): 5.2485 2.5865 15.3085
Diagonals of current box are (D1: x y z, D2: x y z): -10.373 -19.154 -0.581 20.87 13.981 31.198
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1034929.26890356
**BOX SIZE is now: 33.243 34.135 33.779
Center of current box is (x y z): 5.2485 2.0865 15.3085
Diagonals of current box are (D1: x y z, D2: x y z): -11.373 -19.154 -1.581 21.87 14.981 32.198
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1196202.73230256
**BOX SIZE is now: 35.243 35.135 35.779
Center of current box is (x y z): 5.2485 1.5865 15.3085
Diagonals of current box are (D1: x y z, D2: x y z): -12.373 -19.154 -2.581 22.87 15.981 33.198
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1372735.73170156
**BOX SIZE is now: 37.243 36.135 37.779
Center of current box is (x y z): 5.2485 1.0865 15.3085
Diagonals of current box are (D1: x y z, D2: x y z): -13.373 -19.154 -3.581 23.87 16.981 34.198
D1X- D2X+ D2Y+ D2Z+ 
**Total grid points in box is now: 1525829.46936556
**BOX SIZE is now: 39.243 37.135 38.779
Center of receptor atoms is (x y z): 6.13874044265594 2.08020053655265 19.3432461435279
Center of current box is (x y z): 5.2485 -0.586499999999999 15.8085
Diagonals of current box is (D1: x y z, D2: x y z): -14.373 -19.154 -3.581 24.87 17.981 35.198
Limit diagonals to 8.3f : -14.373  -19.154   -3.581   24.870   17.981   35.198