X- Y- Z+ X+ Y+ X+ Y+ Z+ Z+ X- Y+ X- X- X+ X- 
After creating box around spheres, box is too small (886289.17608 < 1500000), so increasing its size
Center of receptor atoms is (x y z): -21.6334423897582 -20.897746799431 21.4784969179706
Center of current box is (x y z): 18.89 35.978 20.046
Diagonals of current box are (D1: x y z, D2: x y z): -34.835 -51.378 3.336 -2.945 -20.578 36.756
D1X- D2X+ D2Y+ D1Z- D2Z+ D1Y+ 
**Total grid points in box is now: 998239.16808
**BOX SIZE is now: 33.89 30.8 35.42
Center of current box is (x y z): 18.89 34.978 20.046
Diagonals of current box are (D1: x y z, D2: x y z): -35.835 -50.378 2.336 -1.945 -19.578 37.756
D1X- D2X+ D2Y+ D1Z- D2Z+ D1Y+ 
**Total grid points in box is now: 1116841.96008
**BOX SIZE is now: 35.89 30.8 37.42
Center of current box is (x y z): 18.89 33.978 20.046
Diagonals of current box are (D1: x y z, D2: x y z): -36.835 -49.378 1.336 -0.945 -18.578 38.756
D1X- D2X+ D2Y+ D1Z- D2Z+ D1Y+ 
**Total grid points in box is now: 1242097.55208
**BOX SIZE is now: 37.89 30.8 39.42
Center of current box is (x y z): 18.89 32.978 20.046
Diagonals of current box are (D1: x y z, D2: x y z): -37.835 -48.378 0.336 0.0549999999999997 -17.578 39.756
D1X- D2X+ D2Y+ D1Z- D2Z+ D1Y+ 
**Total grid points in box is now: 1374005.94408
**BOX SIZE is now: 39.89 30.8 41.42
Center of current box is (x y z): 18.89 31.978 20.046
Diagonals of current box are (D1: x y z, D2: x y z): -38.835 -47.378 -0.664 1.055 -16.578 40.756
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1561676.45868
**BOX SIZE is now: 41.89 31.8 43.42
Center of receptor atoms is (x y z): -21.6334423897582 -20.897746799431 21.4784969179706
Center of current box is (x y z): -18.89 -31.478 20.046
Diagonals of current box is (D1: x y z, D2: x y z): -39.835 -47.378 -1.664 2.055 -15.578 41.756
Limit diagonals to 8.3f : -39.835  -47.378   -1.664    2.055  -15.578   41.756