X+ Y- Z+ Z+ X- Y+ X+ X+ Z+ X+ Y- X+ Y- Z- Y- 
After creating box around spheres, box is too small (747021.326159415 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 32.943572515667 10.4462041181737 66.3200376007162
Center of current box is (x y z): 39.740545 15.504865 62.92828
Diagonals of current box are (D1: x y z, D2: x y z): 24.29737 0.458069999999999 48.045 55.18372 30.55166 77.81156
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 877722.155046311
**BOX SIZE is now: 31.88635 32.09359 31.76656
Center of current box is (x y z): 39.240545 15.504865 62.92828
Diagonals of current box are (D1: x y z, D2: x y z): 23.29737 -0.541930000000001 47.045 55.18372 31.55166 78.81156
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1022207.33173321
**BOX SIZE is now: 32.88635 34.09359 33.76656
Center of current box is (x y z): 38.740545 15.504865 62.92828
Diagonals of current box are (D1: x y z, D2: x y z): 22.29737 -1.54193 46.045 55.18372 32.55166 79.81156
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1181124.8562201
**BOX SIZE is now: 33.88635 36.09359 35.76656
Center of current box is (x y z): 38.240545 15.504865 62.92828
Diagonals of current box are (D1: x y z, D2: x y z): 21.29737 -2.54193 45.045 55.18372 33.55166 80.81156
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1355122.728507
**BOX SIZE is now: 34.88635 38.09359 37.76656
Center of current box is (x y z): 37.740545 15.504865 62.92828
Diagonals of current box are (D1: x y z, D2: x y z): 20.29737 -3.54193 44.045 55.18372 34.55166 81.81156
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1544848.94859389
**BOX SIZE is now: 35.88635 40.09359 39.76656
Center of receptor atoms is (x y z): 32.943572515667 10.4462041181737 66.3200376007162
Center of current box is (x y z): 37.240545 15.504865 62.92828
Diagonals of current box is (D1: x y z, D2: x y z): 19.29737 -4.54193 43.045 55.18372 35.55166 82.81156
Limit diagonals to 8.3f :  19.297   -4.542   43.045   55.184   35.552   82.812