X- Y- Z+ Y- X+ Z+ Z- Y- X- Y+ Z+ X- Y+ 
After creating box around spheres, box is too small (640739.48061898 < 1500000), so increasing its size
Center of receptor atoms is (x y z): -28.2403239277652 88.6181173814897 -0.899436230248306
Center of current box is (x y z): 28.90675 86.532225 12.215105
Diagonals of current box are (D1: x y z, D2: x y z): -43.9845 72.56727 -26.30318 -13.829 100.49718 1.87297
D1X- D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 734567.79425612
**BOX SIZE is now: 31.1555 29.92991 29.17615
Center of current box is (x y z): 29.40675 86.532225 11.715105
Diagonals of current box are (D1: x y z, D2: x y z): -44.9845 71.56727 -26.30318 -13.829 101.49718 2.87297
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 862543.228581716
**BOX SIZE is now: 33.1555 31.92991 30.17615
Center of current box is (x y z): 29.40675 86.532225 11.215105
Diagonals of current box are (D1: x y z, D2: x y z): -45.9845 70.56727 -26.30318 -12.829 102.49718 3.87297
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1004065.93558731
**BOX SIZE is now: 35.1555 33.92991 31.17615
Center of current box is (x y z): 29.40675 86.532225 10.715105
Diagonals of current box are (D1: x y z, D2: x y z): -46.9845 69.56727 -26.30318 -11.829 103.49718 4.87297
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1159783.91527291
**BOX SIZE is now: 37.1555 35.92991 32.17615
Center of current box is (x y z): 29.40675 86.532225 10.215105
Diagonals of current box are (D1: x y z, D2: x y z): -47.9845 68.56727 -26.30318 -10.829 104.49718 5.87297
D1X- D2X+ D2Y+ D2Z+ 
**Total grid points in box is now: 1295271.39162273
**BOX SIZE is now: 39.1555 36.92991 33.17615
Center of current box is (x y z): 29.40675 87.032225 9.715105
Diagonals of current box are (D1: x y z, D2: x y z): -48.9845 68.56727 -26.30318 -9.829 105.49718 6.87297
D1X- D2X+ D2Y+ D2Z+ 
**Total grid points in box is now: 1440444.71945255
**BOX SIZE is now: 41.1555 37.92991 34.17615
Center of current box is (x y z): 29.40675 87.532225 9.215105
Diagonals of current box are (D1: x y z, D2: x y z): -49.9845 68.56727 -26.30318 -8.829 106.49718 7.87297
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1636615.09597815
**BOX SIZE is now: 43.1555 39.92991 35.17615
Center of receptor atoms is (x y z): -28.2403239277652 88.6181173814897 -0.899436230248306
Center of current box is (x y z): -29.40675 87.532225 -8.715105
Diagonals of current box is (D1: x y z, D2: x y z): -50.9845 67.56727 -26.30318 -7.829 107.49718 8.87297
Limit diagonals to 8.3f : -50.984   67.567  -26.303   -7.829  107.497    8.873