X- Y+ Z+ X+ Y- Z- Y- X- Y+ Z+ Y+ Z+ Z+ Y+ Y+ X- Y+ 
After creating box around spheres, box is too small (789156.99819378 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 15.4676031487514 11.950111834962 30.8602214983713
Center of current box is (x y z): 23.2585 15.883 33.8575
Diagonals of current box are (D1: x y z, D2: x y z): 6.965 1.073 18.717 39.552 30.693 48.998
D1X- D1Y- D2Y+ D1Z- D2Z+ D2X- 
**Total grid points in box is now: 898084.06409178
**BOX SIZE is now: 32.587 31.62 32.281
Center of current box is (x y z): 22.2585 15.883 33.8575
Diagonals of current box are (D1: x y z, D2: x y z): 5.965 0.0730000000000004 17.717 38.552 31.693 49.998
D1X- D1Y- D2Y+ D1Z- D2Z+ D2X- 
**Total grid points in box is now: 1014049.92198978
**BOX SIZE is now: 32.587 33.62 34.281
Center of current box is (x y z): 21.2585 15.883 33.8575
Diagonals of current box are (D1: x y z, D2: x y z): 4.965 -0.927 16.717 37.552 32.693 50.998
D1X- D1Y- D2Y+ D1Z- D2Z+ D2X- 
**Total grid points in box is now: 1137054.57188778
**BOX SIZE is now: 32.587 35.62 36.281
Center of current box is (x y z): 20.2585 15.883 33.8575
Diagonals of current box are (D1: x y z, D2: x y z): 3.965 -1.927 15.717 36.552 33.693 51.998
D1X- D1Y- D2Y+ D1Z- D2Z+ D2X- 
**Total grid points in box is now: 1267098.01378578
**BOX SIZE is now: 32.587 37.62 38.281
Center of current box is (x y z): 19.2585 15.883 33.8575
Diagonals of current box are (D1: x y z, D2: x y z): 2.965 -2.927 14.717 35.552 34.693 52.998
D1X- D1Y- D2Y+ D1Z- D2X- 
**Total grid points in box is now: 1369320.63030378
**BOX SIZE is now: 32.587 39.62 39.281
Center of current box is (x y z): 18.2585 15.883 33.3575
Diagonals of current box are (D1: x y z, D2: x y z): 1.965 -3.927 13.717 34.552 35.693 52.998
D1X- D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1520328.01376178
**BOX SIZE is now: 33.587 41.62 40.281
Center of receptor atoms is (x y z): 15.4676031487514 11.950111834962 30.8602214983713
Center of current box is (x y z): 17.7585 15.883 32.8575
Diagonals of current box is (D1: x y z, D2: x y z): 0.965 -4.927 12.717 34.552 36.693 52.998
Limit diagonals to 8.3f :   0.965   -4.927   12.717   34.552   36.693   52.998