X- Y- Z- X+ Y- Z- X+ Y- X+ Z+ X+ Z+ X+ 
After creating box around spheres, box is too small (737249.09933493 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 16.926616194865 27.5030072416064 4.66126728110598
Center of current box is (x y z): 13.13 22.9055 5.7035
Diagonals of current box are (D1: x y z, D2: x y z): -2.823 7.858 -8.515 29.083 37.953 19.922
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 894292.41271293
**BOX SIZE is now: 33.906 32.095 30.437
Center of current box is (x y z): 13.13 22.9055 5.7035
Diagonals of current box are (D1: x y z, D2: x y z): -3.823 6.858 -9.515 30.083 38.953 20.922
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1042305.96718593
**BOX SIZE is now: 34.906 34.095 32.437
Center of current box is (x y z): 13.63 22.9055 5.7035
Diagonals of current box are (D1: x y z, D2: x y z): -3.823 5.858 -10.515 31.083 39.953 21.922
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1205044.67365893
**BOX SIZE is now: 35.906 36.095 34.437
Center of current box is (x y z): 14.13 22.9055 5.7035
Diagonals of current box are (D1: x y z, D2: x y z): -3.823 4.858 -11.515 32.083 40.953 22.922
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1383156.53213193
**BOX SIZE is now: 36.906 38.095 36.437
Center of current box is (x y z): 14.63 22.9055 5.7035
Diagonals of current box are (D1: x y z, D2: x y z): -3.823 3.858 -12.515 33.083 41.953 23.922
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1577289.54260493
**BOX SIZE is now: 37.906 40.095 38.437
Center of receptor atoms is (x y z): 16.926616194865 27.5030072416064 4.66126728110598
Center of current box is (x y z): 15.13 22.9055 5.7035
Diagonals of current box is (D1: x y z, D2: x y z): -3.823 2.858 -13.515 34.083 42.953 24.922
Limit diagonals to 8.3f :  -3.823    2.858  -13.515   34.083   42.953   24.922