X- Y- Z+ Y- Z- Z- Z+ Z- Z- X- Y+ Z- 
After creating box around spheres, box is too small (943516.529931456 < 1500000), so increasing its size
Center of receptor atoms is (x y z): -10.8481245880026 21.4774047462096 28.711433750824
Center of current box is (x y z): 6.733 16.927 25.445
Diagonals of current box are (D1: x y z, D2: x y z): -24.692 2.218 8.909 11.226 31.636 41.981
D1X- D1Y- D2Y+ D1Z- D2Z+ D2X- 
**Total grid points in box is now: 1068599.52821146
**BOX SIZE is now: 35.918 31.418 35.072
Center of current box is (x y z): 7.733 16.927 25.445
Diagonals of current box are (D1: x y z, D2: x y z): -25.692 1.218 7.909 10.226 32.636 42.981
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1197937.51049146
**BOX SIZE is now: 36.918 32.418 37.072
Center of current box is (x y z): 8.233 17.427 25.445
Diagonals of current box are (D1: x y z, D2: x y z): -26.692 1.218 6.909 10.226 33.636 43.981
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1336765.66877146
**BOX SIZE is now: 37.918 33.418 39.072
Center of current box is (x y z): 8.733 17.927 25.445
Diagonals of current box are (D1: x y z, D2: x y z): -27.692 1.218 5.909 10.226 34.636 44.981
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1485408.00305146
**BOX SIZE is now: 38.918 34.418 41.072
Center of current box is (x y z): 9.233 18.427 25.445
Diagonals of current box are (D1: x y z, D2: x y z): -28.692 1.218 4.909 10.226 35.636 45.981
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1644188.51333146
**BOX SIZE is now: 39.918 35.418 43.072
Center of receptor atoms is (x y z): -10.8481245880026 21.4774047462096 28.711433750824
Center of current box is (x y z): -9.733 18.927 25.445
Diagonals of current box is (D1: x y z, D2: x y z): -29.692 1.218 3.909 10.226 36.636 46.981
Limit diagonals to 8.3f : -29.692    1.218    3.909   10.226   36.636   46.981