X- Y+ Z+ Z- X+ Y- Z+ Y- Z+ Y+ Y- X- X+ X- X+ X+ Z- 
After creating box around spheres, box is too small (684053.792969443 < 1500000), so increasing its size
Center of receptor atoms is (x y z): -17.9333530213539 0.31397001363017 16.6995574738755
Center of current box is (x y z): 10.93257 3.173285 21.396215
Diagonals of current box are (D1: x y z, D2: x y z): -24.45214 -13.41 7.27074 2.587 19.75657 35.52169
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 834096.970003055
**BOX SIZE is now: 29.03914 35.16657 30.25095
Center of current box is (x y z): 10.93257 3.173285 21.396215
Diagonals of current box are (D1: x y z, D2: x y z): -25.45214 -14.41 6.27074 3.587 20.75657 36.52169
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1004542.78559667
**BOX SIZE is now: 31.03914 37.16657 32.25095
Center of current box is (x y z): 10.93257 3.173285 21.396215
Diagonals of current box are (D1: x y z, D2: x y z): -26.45214 -15.41 5.27074 4.587 21.75657 37.52169
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1196687.23975028
**BOX SIZE is now: 33.03914 39.16657 34.25095
Center of current box is (x y z): 10.93257 3.173285 21.396215
Diagonals of current box are (D1: x y z, D2: x y z): -27.45214 -16.41 4.27074 5.587 22.75657 38.52169
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1377530.87543495
**BOX SIZE is now: 35.03914 40.16657 36.25095
Center of current box is (x y z): 10.93257 2.673285 21.396215
Diagonals of current box are (D1: x y z, D2: x y z): -28.45214 -17.41 3.27074 6.587 22.75657 39.52169
D1X- D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1532233.9888696
**BOX SIZE is now: 36.03914 41.16657 38.25095
Center of receptor atoms is (x y z): -17.9333530213539 0.31397001363017 16.6995574738755
Center of current box is (x y z): -11.43257 2.173285 21.396215
Diagonals of current box is (D1: x y z, D2: x y z): -29.45214 -18.41 2.27074 6.587 22.75657 40.52169
Limit diagonals to 8.3f : -29.452  -18.410    2.271    6.587   22.757   40.522