X- Y+ Z- Y- Z- X- Y- Y+ X+ Y- Z+ Z+ X+ Y- Y- Z+ Y- 
After creating box around spheres, box is too small (684987.84540778 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 27.3852059436913 41.7966595411887 18.1912158498436
Center of current box is (x y z): 24.869885 43.440695 8.453205
Diagonals of current box are (D1: x y z, D2: x y z): 9.47346 28.933 -5.74426 40.26631 57.94839 22.65067
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 807770.64187099
**BOX SIZE is now: 32.79285 30.01539 30.39493
Center of current box is (x y z): 24.869885 42.940695 8.453205
Diagonals of current box are (D1: x y z, D2: x y z): 8.47346 27.933 -6.74426 41.26631 57.94839 23.65067
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 943861.042814201
**BOX SIZE is now: 34.79285 31.01539 32.39493
Center of current box is (x y z): 24.869885 42.440695 8.453205
Diagonals of current box are (D1: x y z, D2: x y z): 7.47346 26.933 -7.74426 42.26631 57.94839 24.65067
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1093907.04823741
**BOX SIZE is now: 36.79285 32.01539 34.39493
Center of current box is (x y z): 24.869885 41.940695 8.453205
Diagonals of current box are (D1: x y z, D2: x y z): 6.47346 25.933 -8.74426 43.26631 57.94839 25.65067
D1X- D2X+ D1Z- D2Z+ 
**Total grid points in box is now: 1220436.35551386
**BOX SIZE is now: 38.79285 32.01539 36.39493
Center of current box is (x y z): 24.869885 41.940695 8.453205
Diagonals of current box are (D1: x y z, D2: x y z): 5.47346 25.933 -9.74426 44.26631 57.94839 26.65067
D1X- D2X+ D1Z- D2Z+ 
**Total grid points in box is now: 1353880.9870303
**BOX SIZE is now: 40.79285 32.01539 38.39493
Center of current box is (x y z): 24.869885 41.940695 8.453205
Diagonals of current box are (D1: x y z, D2: x y z): 4.47346 25.933 -10.74426 45.26631 57.94839 27.65067
D1X- D2X+ D1Z- D2Z+ 
**Total grid points in box is now: 1494240.94278675
**BOX SIZE is now: 42.79285 32.01539 40.39493
Center of current box is (x y z): 24.869885 41.940695 8.453205
Diagonals of current box are (D1: x y z, D2: x y z): 3.47346 25.933 -11.74426 46.26631 57.94839 28.65067
D1X- D2X+ D1Z- D2Z+ 
**Total grid points in box is now: 1641516.2227832
**BOX SIZE is now: 44.79285 32.01539 42.39493
Center of receptor atoms is (x y z): 27.3852059436913 41.7966595411887 18.1912158498436
Center of current box is (x y z): 24.869885 41.940695 8.453205
Diagonals of current box is (D1: x y z, D2: x y z): 2.47346 25.933 -12.74426 47.26631 57.94839 29.65067
Limit diagonals to 8.3f :   2.473   25.933  -12.744   47.266   57.948   29.651