X- Y- Z- X- Y- Z- Y- Z- Y+ Z+ Y- Z- Y+ Z- X- Z- Y+ 
After creating box around spheres, box is too small (835810.380064107 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 20.2203450704225 14.0659404117009 25.2416061755146
Center of current box is (x y z): 8.666 4.85318 20.1935
Diagonals of current box are (D1: x y z, D2: x y z): -6.647 -9.98364 3.162 23.979 19.69 37.225
D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 948320.368641026
**BOX SIZE is now: 31.626 31.67364 35.063
Center of current box is (x y z): 9.166 4.85318 20.6935
Diagonals of current box are (D1: x y z, D2: x y z): -6.647 -10.98364 3.162 24.979 20.69 38.225
D2X+ D2Y+ D2Z+ 
**Total grid points in box is now: 1037975.17695195
**BOX SIZE is now: 32.626 32.67364 36.063
Center of current box is (x y z): 9.666 5.35318 21.1935
Diagonals of current box are (D1: x y z, D2: x y z): -6.647 -10.98364 3.162 25.979 21.69 39.225
D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1163675.93292615
**BOX SIZE is now: 33.626 33.67364 38.063
Center of current box is (x y z): 10.166 5.85318 21.1935
Diagonals of current box are (D1: x y z, D2: x y z): -6.647 -10.98364 2.162 26.979 22.69 40.225
D2X+ D2Y+ D2Z+ 
**Total grid points in box is now: 1266283.99663707
**BOX SIZE is now: 34.626 34.67364 39.063
Center of current box is (x y z): 10.666 6.35318 21.6935
Diagonals of current box are (D1: x y z, D2: x y z): -6.647 -10.98364 2.162 27.979 23.69 41.225
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1448556.77039727
**BOX SIZE is now: 35.626 36.67364 41.063
Center of current box is (x y z): 11.166 6.35318 21.6935
Diagonals of current box are (D1: x y z, D2: x y z): -6.647 -11.98364 1.162 28.979 24.69 42.225
D2X+ D2Y+ D2Z+ 
**Total grid points in box is now: 1567079.69250819
**BOX SIZE is now: 36.626 37.67364 42.063
Center of receptor atoms is (x y z): 20.2203450704225 14.0659404117009 25.2416061755146
Center of current box is (x y z): 11.666 6.85318 22.1935
Diagonals of current box is (D1: x y z, D2: x y z): -6.647 -11.98364 1.162 29.979 25.69 43.225
Limit diagonals to 8.3f :  -6.647  -11.984    1.162   29.979   25.690   43.225