X+ Y- Z+ X+ Y- Z- X+ Z- X- Z- Z- Y- Z+ X- X- Y+ X+ 
After creating box around spheres, box is too small (581485.580656432 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 12.5998440185063 21.0437210839392 0.740522141440844
Center of current box is (x y z): 11.93175 13.626275 1.736
Diagonals of current box are (D1: x y z, D2: x y z): -2.2635 -0.432169999999999 -15.22578 26.127 27.68472 11.75378
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 692370.224228216
**BOX SIZE is now: 30.3905 29.11689 28.97956
Center of current box is (x y z): 11.93175 14.126275 1.736
Diagonals of current box are (D1: x y z, D2: x y z): -3.2635 -0.432169999999999 -16.22578 27.127 28.68472 12.75378
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 815956.082519999
**BOX SIZE is now: 32.3905 30.11689 30.97956
Center of current box is (x y z): 11.93175 14.626275 1.736
Diagonals of current box are (D1: x y z, D2: x y z): -4.2635 -0.432169999999999 -17.22578 28.127 29.68472 13.75378
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 952891.155531783
**BOX SIZE is now: 34.3905 31.11689 32.97956
Center of current box is (x y z): 11.93175 15.126275 1.736
Diagonals of current box are (D1: x y z, D2: x y z): -5.2635 -0.432169999999999 -18.22578 29.127 30.68472 14.75378
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1103823.44326357
**BOX SIZE is now: 36.3905 32.11689 34.97956
Center of current box is (x y z): 11.93175 15.626275 1.736
Diagonals of current box are (D1: x y z, D2: x y z): -6.2635 -0.432169999999999 -19.22578 30.127 31.68472 15.75378
D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1236335.4491546
**BOX SIZE is now: 37.3905 33.11689 36.97956
Center of current box is (x y z): 12.43175 16.126275 1.736
Diagonals of current box are (D1: x y z, D2: x y z): -6.2635 -0.432169999999999 -20.22578 31.127 32.68472 16.75378
D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1378459.14940564
**BOX SIZE is now: 38.3905 34.11689 38.97956
Center of current box is (x y z): 12.93175 16.626275 1.736
Diagonals of current box are (D1: x y z, D2: x y z): -6.2635 -0.432169999999999 -21.22578 32.127 33.68472 17.75378
D2X+ D2Y+ D2Z+ 
**Total grid points in box is now: 1493170.20391696
**BOX SIZE is now: 39.3905 35.11689 39.97956
Center of current box is (x y z): 13.43175 17.126275 1.236
Diagonals of current box are (D1: x y z, D2: x y z): -6.2635 -0.432169999999999 -21.22578 33.127 34.68472 18.75378
D2Y+ D2Z+ 
**Total grid points in box is now: 1574102.08868754
**BOX SIZE is now: 39.3905 36.11689 40.97956
Center of receptor atoms is (x y z): 12.5998440185063 21.0437210839392 0.740522141440844
Center of current box is (x y z): 13.43175 17.626275 -0.736000000000001
Diagonals of current box is (D1: x y z, D2: x y z): -6.2635 -0.432169999999999 -21.22578 33.127 35.68472 19.75378
Limit diagonals to 8.3f :  -6.263   -0.432  -21.226   33.127   35.685   19.754