X+ Y- Z+ X+ Y+ Z- X+ Y+ Y- X- Y- Y+ X- X- Y- X- Z+ X+ Z- X- Z- Z- Y- Z+ X+ 
After creating box around spheres, box is too small (760934.927657872 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 47.191472972973 10.2000440658049 21.5666028202115
Center of current box is (x y z): 50.1605 7.13913 13.062
Diagonals of current box are (D1: x y z, D2: x y z): 34.122 -7.511 -1.931 66.199 21.78926 28.055
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 921155.599490392
**BOX SIZE is now: 34.077 31.30026 31.986
Center of current box is (x y z): 50.1605 7.13913 13.062
Diagonals of current box are (D1: x y z, D2: x y z): 33.122 -8.511 -2.931 67.199 22.78926 29.055
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1069301.68658891
**BOX SIZE is now: 36.077 32.30026 33.986
Center of current box is (x y z): 50.1605 6.63913 13.062
Diagonals of current box are (D1: x y z, D2: x y z): 32.122 -9.511 -3.931 68.199 22.78926 30.055
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1231991.43384743
**BOX SIZE is now: 38.077 33.30026 35.986
Center of current box is (x y z): 50.1605 6.13913 13.062
Diagonals of current box are (D1: x y z, D2: x y z): 31.122 -10.511 -4.931 69.199 22.78926 31.055
D1X- D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1374693.74000423
**BOX SIZE is now: 39.077 34.30026 37.986
Center of current box is (x y z): 49.6605 5.63913 13.062
Diagonals of current box are (D1: x y z, D2: x y z): 30.122 -11.511 -5.931 69.199 22.78926 32.055
D1X- D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1527372.03424103
**BOX SIZE is now: 40.077 35.30026 39.986
Center of receptor atoms is (x y z): 47.191472972973 10.2000440658049 21.5666028202115
Center of current box is (x y z): 49.1605 5.13913 13.062
Diagonals of current box is (D1: x y z, D2: x y z): 29.122 -12.511 -6.931 69.199 22.78926 33.055
Limit diagonals to 8.3f :  29.122  -12.511   -6.931   69.199   22.789   33.055