X+ Y+ Z+ X+ Y- Z+ Y- Z+ Y- X+ Y+ Z- Y+ Y- X- 
After creating box around spheres, box is too small (667173.074575465 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 16.6911754385965 57.1034436090226 18.0150857142857
Center of current box is (x y z): 18.5415 65.530035 14.36264
Diagonals of current box are (D1: x y z, D2: x y z): 5.364 51.35907 -2.178 31.719 79.701 30.90328
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 788056.804674167
**BOX SIZE is now: 28.355 29.34193 35.08128
Center of current box is (x y z): 18.5415 65.030035 14.36264
Diagonals of current box are (D1: x y z, D2: x y z): 4.364 50.35907 -3.178 32.719 79.701 31.90328
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 922129.509892868
**BOX SIZE is now: 30.355 30.34193 37.08128
Center of current box is (x y z): 18.5415 64.530035 14.36264
Diagonals of current box are (D1: x y z, D2: x y z): 3.364 49.35907 -4.178 33.719 79.701 32.90328
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1070039.19023157
**BOX SIZE is now: 32.355 31.34193 39.08128
Center of current box is (x y z): 18.5415 64.030035 14.36264
Diagonals of current box are (D1: x y z, D2: x y z): 2.364 48.35907 -5.178 34.719 79.701 33.90328
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1232433.84569027
**BOX SIZE is now: 34.355 32.34193 41.08128
Center of current box is (x y z): 18.5415 63.530035 14.36264
Diagonals of current box are (D1: x y z, D2: x y z): 1.364 47.35907 -6.178 35.719 79.701 34.90328
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1409961.47626897
**BOX SIZE is now: 36.355 33.34193 43.08128
Center of current box is (x y z): 18.5415 63.030035 14.36264
Diagonals of current box are (D1: x y z, D2: x y z): 0.364000000000001 46.35907 -7.178 36.719 79.701 35.90328
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1603270.08196767
**BOX SIZE is now: 38.355 34.34193 45.08128
Center of receptor atoms is (x y z): 16.6911754385965 57.1034436090226 18.0150857142857
Center of current box is (x y z): 18.5415 62.530035 14.36264
Diagonals of current box is (D1: x y z, D2: x y z): -0.635999999999999 45.35907 -8.178 37.719 79.701 36.90328
Limit diagonals to 8.3f :  -0.636   45.359   -8.178   37.719   79.701   36.903