X+ Y- Z- X+ Y- Y- Z+ X- Z+ Y- Y+ X- Z+ X- 
After creating box around spheres, box is too small (705205.965432068 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 13.9752709424084 0.242423211169282 20.6473198080279
Center of current box is (x y z): 15.88303 12.909075 18.51454
Diagonals of current box are (D1: x y z, D2: x y z): 0.31 -25.87711 2.34808 31.45606 0.0589600000000008 34.681
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 827638.433217702
**BOX SIZE is now: 33.14606 26.93607 34.33292
Center of current box is (x y z): 15.88303 12.409075 18.51454
Diagonals of current box are (D1: x y z, D2: x y z): -0.69 -25.87711 1.34808 32.45606 1.05896 35.681
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 963176.821963337
**BOX SIZE is now: 35.14606 27.93607 36.33292
Center of current box is (x y z): 15.88303 11.909075 18.51454
Diagonals of current box are (D1: x y z, D2: x y z): -1.69 -25.87711 0.34808 33.45606 2.05896 36.681
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1112469.13166897
**BOX SIZE is now: 37.14606 28.93607 38.33292
Center of current box is (x y z): 15.88303 11.409075 18.51454
Diagonals of current box are (D1: x y z, D2: x y z): -2.69 -25.87711 -0.65192 34.45606 3.05896 37.681
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1276163.36233461
**BOX SIZE is now: 39.14606 29.93607 40.33292
Center of current box is (x y z): 15.88303 10.909075 18.51454
Diagonals of current box are (D1: x y z, D2: x y z): -3.69 -25.87711 -1.65192 35.45606 4.05896 38.681
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1454907.51396024
**BOX SIZE is now: 41.14606 30.93607 42.33292
Center of current box is (x y z): 15.88303 10.409075 18.51454
Diagonals of current box are (D1: x y z, D2: x y z): -4.69 -25.87711 -2.65192 36.45606 5.05896 39.681
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1649349.58654588
**BOX SIZE is now: 43.14606 31.93607 44.33292
Center of receptor atoms is (x y z): 13.9752709424084 0.242423211169282 20.6473198080279
Center of current box is (x y z): 15.88303 -9.909075 18.51454
Diagonals of current box is (D1: x y z, D2: x y z): -5.69 -25.87711 -3.65192 37.45606 6.05896 40.681
Limit diagonals to 8.3f :  -5.690  -25.877   -3.652   37.456    6.059   40.681