X- Y+ Z+ X- Y- Z+ X+ X+ X+ Y+ Z- X- Y- Y+ Z- Z- 
After creating box around spheres, box is too small (672066.155281417 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 15.0060355439965 20.7528799306458 19.7564802774165
Center of current box is (x y z): 10.37472 13.35558 17.460645
Diagonals of current box are (D1: x y z, D2: x y z): -3.897 -0.452 1.67129 24.64644 27.16316 33.25
D1X- D2X+ D1Y- D2Y+ 
**Total grid points in box is now: 771241.127705341
**BOX SIZE is now: 30.54344 29.61516 31.57871
Center of current box is (x y z): 10.37472 13.35558 17.460645
Diagonals of current box are (D1: x y z, D2: x y z): -4.897 -1.452 1.67129 25.64644 28.16316 33.25
D1X- D2X+ D1Y- D2Y+ 
**Total grid points in box is now: 877237.101489266
**BOX SIZE is now: 32.54344 31.61516 31.57871
Center of current box is (x y z): 10.37472 13.35558 17.460645
Diagonals of current box are (D1: x y z, D2: x y z): -5.897 -2.452 1.67129 26.64644 29.16316 33.25
D1X- D2X+ D1Y- D2Y+ 
**Total grid points in box is now: 990054.076633189
**BOX SIZE is now: 34.54344 33.61516 31.57871
Center of current box is (x y z): 10.37472 13.35558 17.460645
Diagonals of current box are (D1: x y z, D2: x y z): -6.897 -3.452 1.67129 27.64644 30.16316 33.25
D1X- D2X+ D1Y- D2Y+ 
**Total grid points in box is now: 1109692.05313711
**BOX SIZE is now: 36.54344 35.61516 31.57871
Center of current box is (x y z): 10.37472 13.35558 17.460645
Diagonals of current box are (D1: x y z, D2: x y z): -7.897 -4.452 1.67129 28.64644 31.16316 33.25
D1X- D2X+ D1Y- D2Y+ 
**Total grid points in box is now: 1236151.03100104
**BOX SIZE is now: 38.54344 37.61516 31.57871
Center of current box is (x y z): 10.37472 13.35558 17.460645
Diagonals of current box are (D1: x y z, D2: x y z): -8.897 -5.452 1.67129 29.64644 32.16316 33.25
D1X- D2X+ D1Y- D2Y+ 
**Total grid points in box is now: 1369431.01022496
**BOX SIZE is now: 40.54344 39.61516 31.57871
Center of current box is (x y z): 10.37472 13.35558 17.460645
Diagonals of current box are (D1: x y z, D2: x y z): -9.897 -6.452 1.67129 30.64644 33.16316 33.25
D1X- D2X+ D1Y- D2Y+ 
**Total grid points in box is now: 1509531.99080889
**BOX SIZE is now: 42.54344 41.61516 31.57871
Center of receptor atoms is (x y z): 15.0060355439965 20.7528799306458 19.7564802774165
Center of current box is (x y z): 10.37472 13.35558 17.460645
Diagonals of current box is (D1: x y z, D2: x y z): -10.897 -7.452 1.67129 31.64644 34.16316 33.25
Limit diagonals to 8.3f : -10.897   -7.452    1.671   31.646   34.163   33.250