X- Y+ Z- X- Y+ X+ Z- X+ X- X- Y+ Y- Z+ X+ Y- Z+ Y+ Y+ X- X+ 
After creating box around spheres, box is too small (722939.746616423 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 13.7502340550029 5.68539438267993 17.3724534815681
Center of current box is (x y z): 0.46939 0.531705000000001 16.81306
Diagonals of current box are (D1: x y z, D2: x y z): -14.568 -15.395 2.83812 15.50678 16.45841 30.788
D2X+ D2Y+ D1Y+ 
**Total grid points in box is now: 746977.819267875
**BOX SIZE is now: 31.07478 31.85341 27.94988
Center of current box is (x y z): 0.96939 1.531705 16.81306
Diagonals of current box are (D1: x y z, D2: x y z): -14.568 -14.395 2.83812 16.50678 17.45841 30.788
D2X+ D2Y+ D2Z+ D1Y+ 
**Total grid points in box is now: 798601.552105321
**BOX SIZE is now: 32.07478 31.85341 28.94988
Center of current box is (x y z): 1.46939 2.531705 17.31306
Diagonals of current box are (D1: x y z, D2: x y z): -14.568 -13.395 2.83812 17.50678 18.45841 31.788
D2X+ D2Y+ D2Z+ 
**Total grid points in box is now: 878691.18276748
**BOX SIZE is now: 33.07478 32.85341 29.94988
Center of current box is (x y z): 1.96939 3.031705 17.81306
Diagonals of current box are (D1: x y z, D2: x y z): -14.568 -13.395 2.83812 18.50678 19.45841 32.788
D2X+ D2Y+ D2Z+ 
**Total grid points in box is now: 963958.229209639
**BOX SIZE is now: 34.07478 33.85341 30.94988
Center of current box is (x y z): 2.46939 3.531705 18.31306
Diagonals of current box are (D1: x y z, D2: x y z): -14.568 -13.395 2.83812 19.50678 20.45841 33.788
D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1087571.53500779
**BOX SIZE is now: 35.07478 34.85341 32.94988
Center of current box is (x y z): 2.96939 4.031705 18.31306
Diagonals of current box are (D1: x y z, D2: x y z): -14.568 -13.395 1.83812 20.50678 21.45841 34.788
D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1220516.37884595
**BOX SIZE is now: 36.07478 35.85341 34.94988
Center of current box is (x y z): 3.46939 4.531705 18.31306
Diagonals of current box are (D1: x y z, D2: x y z): -14.568 -13.395 0.83812 21.50678 22.45841 35.788
D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1363116.7607241
**BOX SIZE is now: 37.07478 36.85341 36.94988
Center of current box is (x y z): 3.96939 5.031705 18.31306
Diagonals of current box are (D1: x y z, D2: x y z): -14.568 -13.395 -0.16188 22.50678 23.45841 36.788
D2X+ D2Y+ D2Z+ 
**Total grid points in box is now: 1476782.65367626
**BOX SIZE is now: 38.07478 37.85341 37.94988
Center of current box is (x y z): 4.46939 5.531705 18.81306
Diagonals of current box are (D1: x y z, D2: x y z): -14.568 -13.395 -0.16188 23.50678 24.45841 37.788
D2X+ D2Y+ D2Z+ 
**Total grid points in box is now: 1596597.96240842
**BOX SIZE is now: 39.07478 38.85341 38.94988
Center of receptor atoms is (x y z): 13.7502340550029 5.68539438267993 17.3724534815681
Center of current box is (x y z): 4.96939 6.031705 19.31306
Diagonals of current box is (D1: x y z, D2: x y z): -14.568 -13.395 -0.16188 24.50678 25.45841 38.788
Limit diagonals to 8.3f : -14.568  -13.395   -0.162   24.507   25.458   38.788