X- Y+ Z- X- Y+ Z- Y+ Y+ Y- Z+ X- Z- Y- Z- Z- Z- 
After creating box around spheres, box is too small (1006612.23846292 < 1500000), so increasing its size
Center of receptor atoms is (x y z): -9.55250903458957 -29.2475198760971 -23.2746985028394
Center of current box is (x y z): 6.8535 34.1535 30.16
Diagonals of current box are (D1: x y z, D2: x y z): -24.865 -51.188 -45.349 11.158 -17.119 -14.971
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1167399.46985092
**BOX SIZE is now: 37.023 36.069 32.378
Center of current box is (x y z): 7.3535 34.1535 30.16
Diagonals of current box are (D1: x y z, D2: x y z): -25.865 -52.188 -46.349 11.158 -16.119 -13.971
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1343575.94523892
**BOX SIZE is now: 38.023 38.069 34.378
Center of current box is (x y z): 7.8535 34.1535 30.16
Diagonals of current box are (D1: x y z, D2: x y z): -26.865 -53.188 -47.349 11.158 -15.119 -12.971
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1535789.66462692
**BOX SIZE is now: 39.023 40.069 36.378
Center of receptor atoms is (x y z): -9.55250903458957 -29.2475198760971 -23.2746985028394
Center of current box is (x y z): -8.3535 -34.1535 -30.16
Diagonals of current box is (D1: x y z, D2: x y z): -27.865 -54.188 -48.349 11.158 -14.119 -11.971
Limit diagonals to 8.3f : -27.865  -54.188  -48.349   11.158  -14.119  -11.971