X+ Y+ Z- X- Y+ Z+ X- Y+ Z- Y+ X- Y+ Y+ Z- Y- Z+ X- Z+ 
After creating box around spheres, box is too small (676654.083187127 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 15.9566329061596 11.5132385283175 10.0303675072344
Center of current box is (x y z): 21.25441 14.75177 13.75045
Diagonals of current box are (D1: x y z, D2: x y z): 6.24682 1.19166 -1.6431 36.262 28.31188 29.144
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 799531.773074851
**BOX SIZE is now: 31.01518 29.12022 32.7871
Center of current box is (x y z): 20.75441 14.75177 13.75045
Diagonals of current box are (D1: x y z, D2: x y z): 5.24682 0.191660000000001 -2.6431 36.262 29.31188 30.144
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 935794.732402575
**BOX SIZE is now: 32.01518 31.12022 34.7871
Center of current box is (x y z): 20.25441 14.75177 13.75045
Diagonals of current box are (D1: x y z, D2: x y z): 4.24682 -0.808339999999999 -3.6431 36.262 30.31188 31.144
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1086090.9611703
**BOX SIZE is now: 33.01518 33.12022 36.7871
Center of current box is (x y z): 19.75441 14.75177 13.75045
Diagonals of current box are (D1: x y z, D2: x y z): 3.24682 -1.80834 -4.6431 36.262 31.31188 32.144
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1251068.45937802
**BOX SIZE is now: 34.01518 35.12022 38.7871
Center of current box is (x y z): 19.25441 14.75177 13.75045
Diagonals of current box are (D1: x y z, D2: x y z): 2.24682 -2.80834 -5.6431 36.262 32.31188 33.144
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1431375.22702575
**BOX SIZE is now: 35.01518 37.12022 40.7871
Center of current box is (x y z): 18.75441 14.75177 13.75045
Diagonals of current box are (D1: x y z, D2: x y z): 1.24682 -3.80834 -6.6431 36.262 33.31188 34.144
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1627659.26411347
**BOX SIZE is now: 36.01518 39.12022 42.7871
Center of receptor atoms is (x y z): 15.9566329061596 11.5132385283175 10.0303675072344
Center of current box is (x y z): 18.25441 14.75177 13.75045
Diagonals of current box is (D1: x y z, D2: x y z): 0.24682 -4.80834 -7.6431 36.262 34.31188 35.144
Limit diagonals to 8.3f :   0.247   -4.808   -7.643   36.262   34.312   35.144