X+ Y+ Z- X+ Y+ Z+ Y- Z+ X+ Y- Y+ Z+ Y- Z+ Y+ X+ Z+ X+ 
After creating box around spheres, box is too small (599649.727376193 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 15.5448334401025 -3.94922677770659 23.1789762972454
Center of current box is (x y z): 19.197645 16.30707 24.761165
Diagonals of current box are (D1: x y z, D2: x y z): 3.69275 -29.51117 11.20096 34.70254 -3.10297 38.32137
D1X- D2X+ D2Y+ D1Z- D2Z+ D1Y+ 
**Total grid points in box is now: 685397.966148753
**BOX SIZE is now: 33.00979 26.4082 29.12041
Center of current box is (x y z): 19.197645 15.30707 24.761165
Diagonals of current box are (D1: x y z, D2: x y z): 2.69275 -28.51117 10.20096 35.70254 -2.10297 39.32137
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 806267.389629289
**BOX SIZE is now: 35.00979 27.4082 31.12041
Center of current box is (x y z): 19.197645 14.80707 24.761165
Diagonals of current box are (D1: x y z, D2: x y z): 1.69275 -28.51117 9.20096 36.70254 -1.10297 40.32137
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 940199.045909824
**BOX SIZE is now: 37.00979 28.4082 33.12041
Center of current box is (x y z): 19.197645 14.30707 24.761165
Diagonals of current box are (D1: x y z, D2: x y z): 0.69275 -28.51117 8.20096 37.70254 -0.102969999999999 41.32137
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1087840.93499036
**BOX SIZE is now: 39.00979 29.4082 35.12041
Center of current box is (x y z): 19.197645 13.80707 24.761165
Diagonals of current box are (D1: x y z, D2: x y z): -0.30725 -28.51117 7.20096 38.70254 0.897030000000001 42.32137
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1219364.40588412
**BOX SIZE is now: 40.00979 30.4082 37.12041
Center of current box is (x y z): 18.697645 13.30707 24.761165
Diagonals of current box are (D1: x y z, D2: x y z): -1.30725 -28.51117 6.20096 38.70254 1.89703 43.32137
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1360497.52183788
**BOX SIZE is now: 41.00979 31.4082 39.12041
Center of current box is (x y z): 18.197645 12.80707 24.761165
Diagonals of current box are (D1: x y z, D2: x y z): -2.30725 -28.51117 5.20096 38.70254 2.89703 44.32137
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1511564.28285164
**BOX SIZE is now: 42.00979 32.4082 41.12041
Center of receptor atoms is (x y z): 15.5448334401025 -3.94922677770659 23.1789762972454
Center of current box is (x y z): 17.697645 -12.30707 24.761165
Diagonals of current box is (D1: x y z, D2: x y z): -3.30725 -28.51117 4.20096 38.70254 3.89703 45.32137
Limit diagonals to 8.3f :  -3.307  -28.511    4.201   38.703    3.897   45.321