X+ Y+ Z- X+ Y- Z+ X+ X- X+ Z+ X+ Y+ Z- Y+ Z- Z+ Y+ 
After creating box around spheres, box is too small (711233.880322503 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 16.1032588343277 59.6005553005967 17.6107223497017
Center of current box is (x y z): 15.25798 65.7225 12.638955
Diagonals of current box are (D1: x y z, D2: x y z): -0.20837 50.78646 -1.615 30.72433 80.65854 26.89291
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 864597.480223096
**BOX SIZE is now: 32.9327 31.87208 30.50791
Center of current box is (x y z): 15.25798 65.7225 12.638955
Diagonals of current box are (D1: x y z, D2: x y z): -1.20837 49.78646 -2.615 31.72433 81.65854 27.89291
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1038548.62116369
**BOX SIZE is now: 34.9327 33.87208 32.50791
Center of current box is (x y z): 15.25798 65.7225 12.638955
Diagonals of current box are (D1: x y z, D2: x y z): -2.20837 48.78646 -3.615 32.72433 82.65854 28.89291
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1200960.79942416
**BOX SIZE is now: 35.9327 35.87208 34.50791
Center of current box is (x y z): 15.75798 65.7225 12.638955
Diagonals of current box are (D1: x y z, D2: x y z): -2.20837 47.78646 -4.615 33.72433 83.65854 29.89291
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1378735.47980462
**BOX SIZE is now: 36.9327 37.87208 36.50791
Center of current box is (x y z): 16.25798 65.7225 12.638955
Diagonals of current box are (D1: x y z, D2: x y z): -2.20837 46.78646 -5.615 34.72433 84.65854 30.89291
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1572520.66230509
**BOX SIZE is now: 37.9327 39.87208 38.50791
Center of receptor atoms is (x y z): 16.1032588343277 59.6005553005967 17.6107223497017
Center of current box is (x y z): 16.75798 65.7225 12.638955
Diagonals of current box is (D1: x y z, D2: x y z): -2.20837 45.78646 -6.615 35.72433 85.65854 31.89291
Limit diagonals to 8.3f :  -2.208   45.786   -6.615   35.724   85.659   31.893