X- Y- Z+ X+ Y+ Y+ Z- Y- X+ 
After creating box around spheres, box is too small (715171.618310683 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 35.6654640346133 3.2565359653867 1.17610870740939
Center of current box is (x y z): 29.494885 3.25767 0.0115350000000003
Diagonals of current box are (D1: x y z, D2: x y z): 13.59655 -11.24328 -14.35025 45.39322 17.75862 14.37332
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 869155.863978949
**BOX SIZE is now: 33.79667 31.0019 30.72357
Center of current box is (x y z): 29.494885 3.25767 0.0115350000000003
Diagonals of current box are (D1: x y z, D2: x y z): 12.59655 -12.24328 -15.35025 46.39322 18.75862 15.37332
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1043772.89188722
**BOX SIZE is now: 35.79667 33.0019 32.72357
Center of current box is (x y z): 29.494885 3.25767 0.0115350000000003
Diagonals of current box are (D1: x y z, D2: x y z): 11.59655 -13.24328 -16.35025 47.39322 19.75862 16.37332
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1240318.70203548
**BOX SIZE is now: 37.79667 35.0019 34.72357
Center of current box is (x y z): 29.494885 3.25767 0.0115350000000003
Diagonals of current box are (D1: x y z, D2: x y z): 10.59655 -14.24328 -17.35025 48.39322 20.75862 17.37332
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1423400.56407461
**BOX SIZE is now: 38.79667 37.0019 36.72357
Center of current box is (x y z): 29.994885 3.25767 0.0115350000000003
Diagonals of current box are (D1: x y z, D2: x y z): 10.59655 -15.24328 -18.35025 49.39322 21.75862 18.37332
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1622824.85759373
**BOX SIZE is now: 39.79667 39.0019 38.72357
Center of receptor atoms is (x y z): 35.6654640346133 3.2565359653867 1.17610870740939
Center of current box is (x y z): 30.494885 3.25767 0.0115350000000003
Diagonals of current box is (D1: x y z, D2: x y z): 10.59655 -16.24328 -19.35025 50.39322 22.75862 19.37332
Limit diagonals to 8.3f :  10.597  -16.243  -19.350   50.393   22.759   19.373