X+ Y- Z+ Y+ Z- Y- X+ Y- X+ Y- X+ Y+ 
After creating box around spheres, box is too small (596064.966637326 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 21.1526502602934 29.9314642688121 44.7704150496924
Center of current box is (x y z): 17.3365 35.158865 52.58767
Diagonals of current box are (D1: x y z, D2: x y z): 2.021 23.12173 37.61892 32.652 47.196 67.55642
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 710708.520369066
**BOX SIZE is now: 32.631 26.07427 30.9375
Center of current box is (x y z): 17.3365 35.158865 52.08767
Diagonals of current box are (D1: x y z, D2: x y z): 1.021 22.12173 36.61892 33.652 48.196 67.55642
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 838374.743260806
**BOX SIZE is now: 34.631 28.07427 31.9375
Center of current box is (x y z): 17.3365 35.158865 51.58767
Diagonals of current box are (D1: x y z, D2: x y z): 0.0210000000000008 21.12173 35.61892 34.652 49.196 67.55642
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 979711.635312546
**BOX SIZE is now: 36.631 30.07427 32.9375
Center of current box is (x y z): 17.3365 35.158865 51.08767
Diagonals of current box are (D1: x y z, D2: x y z): -0.978999999999999 20.12173 34.61892 35.652 50.196 67.55642
D1X- D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1105977.14199491
**BOX SIZE is now: 37.631 32.07427 33.9375
Center of current box is (x y z): 16.8365 35.158865 50.58767
Diagonals of current box are (D1: x y z, D2: x y z): -1.979 19.12173 33.61892 35.652 51.196 67.55642
D1X- D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1241704.05725728
**BOX SIZE is now: 38.631 34.07427 34.9375
Center of current box is (x y z): 16.3365 35.158865 50.08767
Diagonals of current box are (D1: x y z, D2: x y z): -2.979 18.12173 32.61892 35.652 52.196 67.55642
D1X- D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1387216.38109964
**BOX SIZE is now: 39.631 36.07427 35.9375
Center of current box is (x y z): 15.8365 35.158865 49.58767
Diagonals of current box are (D1: x y z, D2: x y z): -3.979 17.12173 31.61892 35.652 53.196 67.55642
D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1504866.16812263
**BOX SIZE is now: 39.631 38.07427 36.9375
Center of receptor atoms is (x y z): 21.1526502602934 29.9314642688121 44.7704150496924
Center of current box is (x y z): 15.8365 35.158865 49.08767
Diagonals of current box is (D1: x y z, D2: x y z): -3.979 16.12173 30.61892 35.652 54.196 67.55642
Limit diagonals to 8.3f :  -3.979   16.122   30.619   35.652   54.196   67.556