X- Y- Z- X- Y- X- X- X+ Y+ Z+ X- Z+ X+ X+ 
After creating box around spheres, box is too small (683456.079421049 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 19.514947786132 -13.3813279030911 6.90503174603175
Center of current box is (x y z): 16.9855 20.978435 11.65552
Diagonals of current box are (D1: x y z, D2: x y z): 2.029 -36.707 -1.79496 31.942 -5.24987 25.106
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 833167.554409848
**BOX SIZE is now: 31.913 33.45713 28.90096
Center of current box is (x y z): 16.9855 20.978435 11.65552
Diagonals of current box are (D1: x y z, D2: x y z): 1.029 -37.707 -2.79496 32.942 -4.24987 26.106
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1003241.58483865
**BOX SIZE is now: 33.913 35.45713 30.90096
Center of current box is (x y z): 16.9855 20.978435 11.65552
Diagonals of current box are (D1: x y z, D2: x y z): 0.0289999999999999 -38.707 -3.79496 33.942 -3.24987 27.106
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1194974.17070745
**BOX SIZE is now: 35.913 37.45713 32.90096
Center of current box is (x y z): 16.9855 20.978435 11.65552
Diagonals of current box are (D1: x y z, D2: x y z): -0.971 -39.707 -4.79496 34.942 -2.24987 28.106
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1409661.31201624
**BOX SIZE is now: 37.913 39.45713 34.90096
Center of current box is (x y z): 16.9855 20.978435 11.65552
Diagonals of current box are (D1: x y z, D2: x y z): -1.971 -40.707 -5.79496 35.942 -1.24987 29.106
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1648599.00876504
**BOX SIZE is now: 39.913 41.45713 36.90096
Center of receptor atoms is (x y z): 19.514947786132 -13.3813279030911 6.90503174603175
Center of current box is (x y z): 16.9855 -20.978435 11.65552
Diagonals of current box is (D1: x y z, D2: x y z): -2.971 -41.707 -6.79496 36.942 -0.24987 30.106
Limit diagonals to 8.3f :  -2.971  -41.707   -6.795   36.942   -0.250   30.106