X+ Y+ Z- Y+ X- Y+ Z- X+ Y+ Z- X- Y+ Y+ Z- Y+ Z- X- Y+ 
After creating box around spheres, box is too small (750369.010121528 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 19.9603564631245 16.0379306106265 24.4740832672482
Center of current box is (x y z): 15.664615 16.1635 26.862
Diagonals of current box are (D1: x y z, D2: x y z): 2.13723 -0.361000000000001 11.321 29.192 32.688 42.403
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 883643.983485728
**BOX SIZE is now: 29.05477 34.049 33.082
Center of current box is (x y z): 15.664615 15.6635 26.862
Diagonals of current box are (D1: x y z, D2: x y z): 1.13723 -1.361 10.321 30.192 32.688 43.403
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1030984.31200993
**BOX SIZE is now: 31.05477 35.049 35.082
Center of current box is (x y z): 15.664615 15.1635 26.862
Diagonals of current box are (D1: x y z, D2: x y z): 0.137230000000001 -2.361 9.321 31.192 32.688 44.403
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1193037.99569413
**BOX SIZE is now: 33.05477 36.049 37.082
Center of current box is (x y z): 15.664615 14.6635 26.862
Diagonals of current box are (D1: x y z, D2: x y z): -0.862769999999999 -3.361 8.321 32.192 32.688 45.403
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1370453.03453833
**BOX SIZE is now: 35.05477 37.049 39.082
Center of current box is (x y z): 15.664615 14.1635 26.862
Diagonals of current box are (D1: x y z, D2: x y z): -1.86277 -4.361 7.321 33.192 32.688 46.403
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1563877.42854253
**BOX SIZE is now: 37.05477 38.049 41.082
Center of receptor atoms is (x y z): 19.9603564631245 16.0379306106265 24.4740832672482
Center of current box is (x y z): 15.664615 13.6635 26.862
Diagonals of current box is (D1: x y z, D2: x y z): -2.86277 -5.361 6.321 34.192 32.688 47.403
Limit diagonals to 8.3f :  -2.863   -5.361    6.321   34.192   32.688   47.403