X+ Y+ Z- Y+ Z- X- Y+ Z+ X- Z- Y+ X+ X- 
After creating box around spheres, box is too small (745117.616335032 < 1500000), so increasing its size
Center of receptor atoms is (x y z): -3.07031012658227 24.0928935219657 18.7723875651527
Center of current box is (x y z): 11.064775 19.045005 14.19786
Diagonals of current box are (D1: x y z, D2: x y z): -26.22 3.535 -0.47777 4.09045 34.55501 28.87349
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 903106.506027173
**BOX SIZE is now: 32.31045 33.02001 31.35126
Center of current box is (x y z): 11.064775 19.045005 14.19786
Diagonals of current box are (D1: x y z, D2: x y z): -27.22 2.535 -1.47777 5.09045 35.55501 29.87349
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1081978.64723931
**BOX SIZE is now: 34.31045 35.02001 33.35126
Center of current box is (x y z): 11.064775 19.045005 14.19786
Diagonals of current box are (D1: x y z, D2: x y z): -28.22 1.535 -2.47777 6.09045 36.55501 30.87349
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1246736.28297463
**BOX SIZE is now: 36.31045 37.02001 34.35126
Center of current box is (x y z): 11.064775 19.045005 14.69786
Diagonals of current box are (D1: x y z, D2: x y z): -29.22 0.535 -2.47777 7.09045 37.55501 31.87349
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1426833.48054995
**BOX SIZE is now: 38.31045 39.02001 35.35126
Center of current box is (x y z): 11.064775 19.045005 15.19786
Diagonals of current box are (D1: x y z, D2: x y z): -30.22 -0.465 -2.47777 8.09045 38.55501 32.87349
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1622918.23996527
**BOX SIZE is now: 40.31045 41.02001 36.35126
Center of receptor atoms is (x y z): -3.07031012658227 24.0928935219657 18.7723875651527
Center of current box is (x y z): -11.064775 19.045005 15.69786
Diagonals of current box is (D1: x y z, D2: x y z): -31.22 -1.465 -2.47777 9.09045 39.55501 33.87349
Limit diagonals to 8.3f : -31.220   -1.465   -2.478    9.090   39.555   33.873