X- Y+ Z- X- Y+ X- X- X+ Z+ Y- Z+ Y+ Y+ Y- Y- 
After creating box around spheres, box is too small (700751.340954185 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 13.5250081931867 1.36065157395429 20.4423893919793
Center of current box is (x y z): 17.473665 11.652875 21.470555
Diagonals of current box are (D1: x y z, D2: x y z): 0.406179999999999 -24.425 6.588 34.54115 1.11925 36.35311
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 822644.664371556
**BOX SIZE is now: 36.13497 26.54425 31.76511
Center of current box is (x y z): 17.473665 11.152875 21.470555
Diagonals of current box are (D1: x y z, D2: x y z): -0.593820000000001 -24.425 5.588 35.54115 2.11925 37.35311
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 957604.754428927
**BOX SIZE is now: 38.13497 27.54425 33.76511
Center of current box is (x y z): 17.473665 10.652875 21.470555
Diagonals of current box are (D1: x y z, D2: x y z): -1.59382 -24.425 4.588 36.54115 3.11925 38.35311
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1106279.6111263
**BOX SIZE is now: 40.13497 28.54425 35.76511
Center of current box is (x y z): 17.473665 10.152875 21.470555
Diagonals of current box are (D1: x y z, D2: x y z): -2.59382 -24.425 3.588 37.54115 4.11925 39.35311
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1269317.23446367
**BOX SIZE is now: 42.13497 29.54425 37.76511
Center of current box is (x y z): 17.473665 9.652875 21.470555
Diagonals of current box are (D1: x y z, D2: x y z): -3.59382 -24.425 2.588 38.54115 5.11925 40.35311
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1414571.54699087
**BOX SIZE is now: 43.13497 30.54425 39.76511
Center of current box is (x y z): 16.973665 9.152875 21.470555
Diagonals of current box are (D1: x y z, D2: x y z): -4.59382 -24.425 1.588 38.54115 6.11925 41.35311
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1569930.53121807
**BOX SIZE is now: 44.13497 31.54425 41.76511
Center of receptor atoms is (x y z): 13.5250081931867 1.36065157395429 20.4423893919793
Center of current box is (x y z): 16.473665 -8.652875 21.470555
Diagonals of current box is (D1: x y z, D2: x y z): -5.59382 -24.425 0.588000000000001 38.54115 7.11925 42.35311
Limit diagonals to 8.3f :  -5.594  -24.425    0.588   38.541    7.119   42.353