X- Y- X+ Y+ Z- Y- Z- X- Z- Y- Z- Z+ X- Z- Z- X+ Y+ Z+ X- 
After creating box around spheres, box is too small (778610.378612649 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 16.013612761812 3.84804870920604 51.4593319532392
Center of current box is (x y z): 20.53551 4.40672 50.7295
Diagonals of current box are (D1: x y z, D2: x y z): 3.15286 -9.78956 36.122 37.91816 18.603 65.337
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 941743.215780321
**BOX SIZE is now: 36.7653 30.39256 31.215
Center of current box is (x y z): 20.53551 4.40672 50.7295
Diagonals of current box are (D1: x y z, D2: x y z): 2.15286 -10.78956 35.122 38.91816 19.603 66.337
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1126124.59070799
**BOX SIZE is now: 38.7653 32.39256 33.215
Center of current box is (x y z): 20.53551 4.40672 50.7295
Diagonals of current box are (D1: x y z, D2: x y z): 1.15286 -11.78956 34.122 39.91816 20.603 67.337
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1333050.50339567
**BOX SIZE is now: 40.7653 34.39256 35.215
Center of current box is (x y z): 20.53551 4.40672 50.7295
Diagonals of current box are (D1: x y z, D2: x y z): 0.15286 -12.78956 33.122 40.91816 21.603 68.337
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1527249.52759254
**BOX SIZE is now: 41.7653 36.39256 37.215
Center of receptor atoms is (x y z): 16.013612761812 3.84804870920604 51.4593319532392
Center of current box is (x y z): 20.03551 4.40672 50.7295
Diagonals of current box is (D1: x y z, D2: x y z): -0.84714 -13.78956 32.122 40.91816 22.603 69.337
Limit diagonals to 8.3f :  -0.847  -13.790   32.122   40.918   22.603   69.337