X+ Y+ Z+ Y- Z+ X- Z+ Z- Y- Z- Z- Y+ Z+ X+ X+ Y- Z- 
After creating box around spheres, box is too small (675059.12400742 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 51.6002180170575 150.922885927506 25.0893638059701
Center of current box is (x y z): 51.904355 155.69388 27.04426
Diagonals of current box are (D1: x y z, D2: x y z): 37.82303 140.989 11.951 65.98568 170.39876 42.13752
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 823326.132549789
**BOX SIZE is now: 30.16265 31.40976 32.18652
Center of current box is (x y z): 51.904355 155.69388 27.04426
Diagonals of current box are (D1: x y z, D2: x y z): 36.82303 139.989 10.951 66.98568 171.39876 43.13752
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 991845.069972157
**BOX SIZE is now: 32.16265 33.40976 34.18652
Center of current box is (x y z): 51.904355 155.69388 27.04426
Diagonals of current box are (D1: x y z, D2: x y z): 35.82303 138.989 9.951 67.98568 172.39876 44.13752
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1181911.93627453
**BOX SIZE is now: 34.16265 35.40976 36.18652
Center of current box is (x y z): 51.904355 155.69388 27.04426
Diagonals of current box are (D1: x y z, D2: x y z): 34.82303 137.989 8.951 68.98568 173.39876 45.13752
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1394822.73145689
**BOX SIZE is now: 36.16265 37.40976 38.18652
Center of current box is (x y z): 51.904355 155.69388 27.04426
Diagonals of current box are (D1: x y z, D2: x y z): 33.82303 136.989 7.951 69.98568 174.39876 46.13752
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1631873.45551926
**BOX SIZE is now: 38.16265 39.40976 40.18652
Center of receptor atoms is (x y z): 51.6002180170575 150.922885927506 25.0893638059701
Center of current box is (x y z): 51.904355 155.69388 27.04426
Diagonals of current box is (D1: x y z, D2: x y z): 32.82303 135.989 6.951 70.98568 175.39876 47.13752
Limit diagonals to 8.3f :  32.823  135.989    6.951   70.986  175.399   47.138