X+ Y- Z+ X- Z+ Y+ Y+ X+ Y- Y- Z+ X+ X- X- 
After creating box around spheres, box is too small (704928.437378442 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 13.7751280072629 -0.297206990467546 21.1887521561507
Center of current box is (x y z): 16.619055 14.25621 22.91519
Diagonals of current box are (D1: x y z, D2: x y z): 0.263999999999999 -28.234 8.63938 32.97411 -0.278420000000001 37.191
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 829060.580945637
**BOX SIZE is now: 34.71011 28.95558 30.55162
Center of current box is (x y z): 16.619055 13.75621 22.91519
Diagonals of current box are (D1: x y z, D2: x y z): -0.736000000000001 -28.234 7.63938 33.97411 0.721579999999999 38.191
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 966495.396632832
**BOX SIZE is now: 36.71011 29.95558 32.55162
Center of current box is (x y z): 16.619055 13.25621 22.91519
Diagonals of current box are (D1: x y z, D2: x y z): -1.736 -28.234 6.63938 34.97411 1.72158 39.191
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1117880.88444003
**BOX SIZE is now: 38.71011 30.95558 34.55162
Center of current box is (x y z): 16.619055 12.75621 22.91519
Diagonals of current box are (D1: x y z, D2: x y z): -2.736 -28.234 5.63938 35.97411 2.72158 40.191
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1283865.04436722
**BOX SIZE is now: 40.71011 31.95558 36.55162
Center of current box is (x y z): 16.619055 12.25621 22.91519
Diagonals of current box are (D1: x y z, D2: x y z): -3.736 -28.234 4.63938 36.97411 3.72158 41.191
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1465095.87641442
**BOX SIZE is now: 42.71011 32.95558 38.55162
Center of current box is (x y z): 16.619055 11.75621 22.91519
Diagonals of current box are (D1: x y z, D2: x y z): -4.736 -28.234 3.63938 37.97411 4.72158 42.191
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1662221.38058161
**BOX SIZE is now: 44.71011 33.95558 40.55162
Center of receptor atoms is (x y z): 13.7751280072629 -0.297206990467546 21.1887521561507
Center of current box is (x y z): 16.619055 -11.25621 22.91519
Diagonals of current box is (D1: x y z, D2: x y z): -5.736 -28.234 2.63938 38.97411 5.72158 43.191
Limit diagonals to 8.3f :  -5.736  -28.234    2.639   38.974    5.722   43.191