X- Y- Z- X+ Y+ X+ Y+ Z- X+ Y+ X+ Y+ Z- X- Y+ Z- Y+ X- X- X- X- 
After creating box around spheres, box is too small (862216.211595355 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 35.0518313308687 91.8831672828097 64.7325330406654
Center of current box is (x y z): 30.8805 91.04913 63.167775
Diagonals of current box are (D1: x y z, D2: x y z): 14.631 73.813 48.91555 47.13 108.28526 77.42
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1036325.40540709
**BOX SIZE is now: 34.499 36.47226 30.50445
Center of current box is (x y z): 30.8805 91.04913 63.167775
Diagonals of current box are (D1: x y z, D2: x y z): 13.631 72.813 47.91555 48.13 109.28526 78.42
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1198589.32198679
**BOX SIZE is now: 35.499 38.47226 32.50445
Center of current box is (x y z): 31.3805 91.04913 63.167775
Diagonals of current box are (D1: x y z, D2: x y z): 13.631 71.813 46.91555 49.13 110.28526 79.42
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1376186.50724649
**BOX SIZE is now: 36.499 40.47226 34.50445
Center of current box is (x y z): 31.8805 91.04913 63.167775
Diagonals of current box are (D1: x y z, D2: x y z): 13.631 70.813 45.91555 50.13 111.28526 80.42
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1569764.96118619
**BOX SIZE is now: 37.499 42.47226 36.50445
Center of receptor atoms is (x y z): 35.0518313308687 91.8831672828097 64.7325330406654
Center of current box is (x y z): 32.3805 91.04913 63.167775
Diagonals of current box is (D1: x y z, D2: x y z): 13.631 69.813 44.91555 51.13 112.28526 81.42
Limit diagonals to 8.3f :  13.631   69.813   44.916   51.130  112.285   81.420