X+ Y+ Z+ X+ Y- Z- Y+ Z+ Y- X+ Y- Y- Z+ X- X- X- X- Z+ Y+ 
After creating box around spheres, box is too small (695451.954884323 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 18.7549660359049 15.9299272197962 29.9080606501698
Center of current box is (x y z): 23.6795 8.60307 29.910025
Diagonals of current box are (D1: x y z, D2: x y z): 8.174 -6.24486 15.92505 39.185 23.451 43.895
D1X- D1Y- D2Y+ D1Z- D2Z+ D2X- 
**Total grid points in box is now: 795367.962315463
**BOX SIZE is now: 31.011 31.69586 29.96995
Center of current box is (x y z): 22.6795 8.60307 29.910025
Diagonals of current box are (D1: x y z, D2: x y z): 7.174 -7.24486 14.92505 38.185 24.451 44.895
D1X- D1Y- D2Y+ D1Z- D2Z+ D2X- 
**Total grid points in box is now: 901982.345746603
**BOX SIZE is now: 31.011 33.69586 31.96995
Center of current box is (x y z): 21.6795 8.60307 29.910025
Diagonals of current box are (D1: x y z, D2: x y z): 6.174 -8.24486 13.92505 37.185 25.451 45.895
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1048034.94282173
**BOX SIZE is now: 32.011 35.69586 33.96995
Center of current box is (x y z): 21.1795 8.60307 29.910025
Diagonals of current box are (D1: x y z, D2: x y z): 5.174 -9.24486 12.92505 37.185 26.451 46.895
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1176465.91485171
**BOX SIZE is now: 33.011 36.69586 35.96995
Center of current box is (x y z): 20.6795 9.10307 29.910025
Diagonals of current box are (D1: x y z, D2: x y z): 4.174 -9.24486 11.92505 37.185 27.451 47.895
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1314367.60506169
**BOX SIZE is now: 34.011 37.69586 37.96995
Center of current box is (x y z): 20.1795 9.60307 29.910025
Diagonals of current box are (D1: x y z, D2: x y z): 3.174 -9.24486 10.92505 37.185 28.451 48.895
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1462064.01345167
**BOX SIZE is now: 35.011 38.69586 39.96995
Center of current box is (x y z): 19.6795 10.10307 29.910025
Diagonals of current box are (D1: x y z, D2: x y z): 2.174 -9.24486 9.92505 37.185 29.451 49.895
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1619879.14002165
**BOX SIZE is now: 36.011 39.69586 41.96995
Center of receptor atoms is (x y z): 18.7549660359049 15.9299272197962 29.9080606501698
Center of current box is (x y z): 19.1795 10.60307 29.910025
Diagonals of current box is (D1: x y z, D2: x y z): 1.174 -9.24486 8.92505 37.185 30.451 50.895
Limit diagonals to 8.3f :   1.174   -9.245    8.925   37.185   30.451   50.895