X+ Y+ Z- X+ Y- Y+ Z+ Y+ Z+ Y- Z+ Y- Z+ X+ X- Y- Z+ Y- X+ 
After creating box around spheres, box is too small (611450.765352332 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 11.7277414690572 1.70494418739155 27.5765561017929
Center of current box is (x y z): 10.9904 1.215715 24.048715
Diagonals of current box are (D1: x y z, D2: x y z): -3.76079 -14.72416 9.8426 25.74159 12.29273 38.25483
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 750596.024261328
**BOX SIZE is now: 31.50238 29.01689 30.41223
Center of current box is (x y z): 10.9904 1.215715 24.048715
Diagonals of current box are (D1: x y z, D2: x y z): -4.76079 -15.72416 8.8426 26.74159 13.29273 39.25483
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 909382.487170324
**BOX SIZE is now: 33.50238 31.01689 32.41223
Center of current box is (x y z): 10.9904 1.215715 24.048715
Diagonals of current box are (D1: x y z, D2: x y z): -5.76079 -16.72416 7.8426 27.74159 14.29273 40.25483
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1089106.15407932
**BOX SIZE is now: 35.50238 33.01689 34.41223
Center of current box is (x y z): 10.9904 1.215715 24.048715
Diagonals of current box are (D1: x y z, D2: x y z): -6.76079 -17.72416 6.8426 28.74159 15.29273 41.25483
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1291063.02498832
**BOX SIZE is now: 37.50238 35.01689 36.41223
Center of current box is (x y z): 10.9904 1.215715 24.048715
Diagonals of current box are (D1: x y z, D2: x y z): -7.76079 -18.72416 5.8426 29.74159 16.29273 42.25483
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1516549.09989731
**BOX SIZE is now: 39.50238 37.01689 38.41223
Center of receptor atoms is (x y z): 11.7277414690572 1.70494418739155 27.5765561017929
Center of current box is (x y z): 10.9904 -1.215715 24.048715
Diagonals of current box is (D1: x y z, D2: x y z): -8.76079 -19.72416 4.8426 30.74159 17.29273 43.25483
Limit diagonals to 8.3f :  -8.761  -19.724    4.843   30.742   17.293   43.255