X+ Y- Z- X- X+ Z- X- Z+ Z- Y- Z+ Y- Z- Z+ Z+ 
After creating box around spheres, box is too small (637076.473707831 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 17.4668811607554 16.0907333026255 29.9967466605251
Center of current box is (x y z): 20.53896 9.72172 33.49352
Diagonals of current box are (D1: x y z, D2: x y z): 6.954 -5.8426 19.54432 34.12392 25.28604 47.44272
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 753357.182532971
**BOX SIZE is now: 28.16992 33.12864 29.8984
Center of current box is (x y z): 20.03896 9.72172 33.49352
Diagonals of current box are (D1: x y z, D2: x y z): 5.954 -6.8426 18.54432 34.12392 26.28604 48.44272
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 857406.722442654
**BOX SIZE is now: 29.16992 34.12864 31.8984
Center of current box is (x y z): 19.53896 10.22172 33.49352
Diagonals of current box are (D1: x y z, D2: x y z): 4.954 -6.8426 17.54432 34.12392 27.28604 49.44272
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 970015.020432337
**BOX SIZE is now: 30.16992 35.12864 33.8984
Center of current box is (x y z): 19.03896 10.72172 33.49352
Diagonals of current box are (D1: x y z, D2: x y z): 3.954 -6.8426 16.54432 34.12392 28.28604 50.44272
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1126524.00649677
**BOX SIZE is now: 32.16992 36.12864 35.8984
Center of current box is (x y z): 19.03896 11.22172 33.49352
Diagonals of current box are (D1: x y z, D2: x y z): 2.954 -6.8426 15.54432 35.12392 29.28604 51.44272
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1260196.02400646
**BOX SIZE is now: 33.16992 37.12864 37.8984
Center of current box is (x y z): 18.53896 11.72172 33.49352
Diagonals of current box are (D1: x y z, D2: x y z): 1.954 -6.8426 14.54432 35.12392 30.28604 52.44272
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1444581.13631089
**BOX SIZE is now: 35.16992 38.12864 39.8984
Center of current box is (x y z): 18.53896 12.22172 33.49352
Diagonals of current box are (D1: x y z, D2: x y z): 0.954000000000001 -6.8426 13.54432 36.12392 31.28604 53.44272
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1601044.87334057
**BOX SIZE is now: 36.16992 39.12864 41.8984
Center of receptor atoms is (x y z): 17.4668811607554 16.0907333026255 29.9967466605251
Center of current box is (x y z): 18.03896 12.72172 33.49352
Diagonals of current box is (D1: x y z, D2: x y z): -0.0459999999999994 -6.8426 12.54432 36.12392 32.28604 54.44272
Limit diagonals to 8.3f :  -0.046   -6.843   12.544   36.124   32.286   54.443