X+ Y+ Z- Y+ X- Y- Z+ X+ Z- X+ Z- Y+ Y+ 
After creating box around spheres, box is too small (699493.997534599 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 15.0075162769372 -0.430194406235674 45.6176602475929
Center of current box is (x y z): 10.423415 7.04535 51.55643
Diagonals of current box are (D1: x y z, D2: x y z): -4.01068 -6.8133 35.36744 24.85751 20.904 67.74542
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 826693.128096699
**BOX SIZE is now: 30.86819 29.7173 33.37798
Center of current box is (x y z): 10.423415 7.04535 51.05643
Diagonals of current box are (D1: x y z, D2: x y z): -5.01068 -7.8133 34.36744 25.85751 21.904 67.74542
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 967645.135258798
**BOX SIZE is now: 32.86819 31.7173 34.37798
Center of current box is (x y z): 10.423415 7.04535 50.55643
Diagonals of current box are (D1: x y z, D2: x y z): -6.01068 -8.8133 33.36744 26.85751 22.904 67.74542
D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1090791.06996444
**BOX SIZE is now: 33.86819 33.7173 35.37798
Center of current box is (x y z): 10.923415 7.04535 50.05643
Diagonals of current box are (D1: x y z, D2: x y z): -6.01068 -9.8133 32.36744 27.85751 23.904 67.74542
D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1223236.32523008
**BOX SIZE is now: 34.86819 35.7173 36.37798
Center of current box is (x y z): 11.423415 7.04535 49.55643
Diagonals of current box are (D1: x y z, D2: x y z): -6.01068 -10.8133 31.36744 28.85751 24.904 67.74542
D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1365304.90105572
**BOX SIZE is now: 35.86819 37.7173 37.37798
Center of current box is (x y z): 11.923415 7.04535 49.05643
Diagonals of current box are (D1: x y z, D2: x y z): -6.01068 -11.8133 30.36744 29.85751 25.904 67.74542
D2X+ D1Y- D1Z- 
**Total grid points in box is now: 1479117.77766305
**BOX SIZE is now: 36.86819 38.7173 38.37798
Center of current box is (x y z): 12.423415 6.54535 48.55643
Diagonals of current box are (D1: x y z, D2: x y z): -6.01068 -12.8133 29.36744 30.85751 25.904 67.74542
D2X+ D1Y- D1Z- 
**Total grid points in box is now: 1599084.68165037
**BOX SIZE is now: 37.86819 39.7173 39.37798
Center of receptor atoms is (x y z): 15.0075162769372 -0.430194406235674 45.6176602475929
Center of current box is (x y z): 12.923415 6.04535 48.05643
Diagonals of current box is (D1: x y z, D2: x y z): -6.01068 -13.8133 28.36744 31.85751 25.904 67.74542
Limit diagonals to 8.3f :  -6.011  -13.813   28.367   31.858   25.904   67.745