X+ Y+ Z- Y+ X+ Y+ Z- X- Y+ Z- X- Y+ Y+ X- X- Y+ X- X- X- Y+ 
After creating box around spheres, box is too small (783742.23604908 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 20.244463704879 16.1744018246727 24.2969016263387
Center of current box is (x y z): 15.942 16.382 26.1105
Diagonals of current box are (D1: x y z, D2: x y z): 2.577 -0.263999999999999 9.801 29.307 33.028 42.42
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 920887.80957108
**BOX SIZE is now: 28.73 34.292 34.619
Center of current box is (x y z): 15.942 15.882 26.1105
Diagonals of current box are (D1: x y z, D2: x y z): 1.577 -1.264 8.801 30.307 33.028 43.42
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1072282.14709308
**BOX SIZE is now: 30.73 35.292 36.619
Center of current box is (x y z): 15.942 15.382 26.1105
Diagonals of current box are (D1: x y z, D2: x y z): 0.577 -2.264 7.801 31.307 33.028 44.42
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1238573.24861508
**BOX SIZE is now: 32.73 36.292 38.619
Center of current box is (x y z): 15.942 14.882 26.1105
Diagonals of current box are (D1: x y z, D2: x y z): -0.423 -3.264 6.801 32.307 33.028 45.42
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1420409.11413708
**BOX SIZE is now: 34.73 37.292 40.619
Center of current box is (x y z): 15.942 14.382 26.1105
Diagonals of current box are (D1: x y z, D2: x y z): -1.423 -4.264 5.801 33.307 33.028 46.42
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1618437.74365908
**BOX SIZE is now: 36.73 38.292 42.619
Center of receptor atoms is (x y z): 20.244463704879 16.1744018246727 24.2969016263387
Center of current box is (x y z): 15.942 13.882 26.1105
Diagonals of current box is (D1: x y z, D2: x y z): -2.423 -5.264 4.801 34.307 33.028 47.42
Limit diagonals to 8.3f :  -2.423   -5.264    4.801   34.307   33.028   47.420