X- Y- Z- Z- Z+ Y+ X- X+ X- Z- X- Y+ Z- Y+ Y+ Z- X- Y- Z- Y- Y- Z- Y- 
After creating box around spheres, box is too small (542301.618750223 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 20.7704902059267 0.100382219989956 13.850511803114
Center of current box is (x y z): 23.460185 1.416795 13.80139
Diagonals of current box are (D1: x y z, D2: x y z): 9.98692 -15.095 0.178000000000001 36.93345 12.26141 27.42478
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 671028.97995391
**BOX SIZE is now: 28.94653 29.35641 29.24678
Center of current box is (x y z): 23.460185 1.416795 13.80139
Diagonals of current box are (D1: x y z, D2: x y z): 8.98692 -16.095 -0.821999999999999 37.93345 13.26141 28.42478
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 818667.080677597
**BOX SIZE is now: 30.94653 31.35641 31.24678
Center of current box is (x y z): 23.460185 1.416795 13.80139
Diagonals of current box are (D1: x y z, D2: x y z): 7.98692 -17.095 -1.822 38.93345 14.26141 29.42478
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 956839.515926837
**BOX SIZE is now: 32.94653 33.35641 32.24678
Center of current box is (x y z): 23.460185 1.416795 13.30139
Diagonals of current box are (D1: x y z, D2: x y z): 6.98692 -18.095 -2.822 39.93345 15.26141 29.42478
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1109137.97317608
**BOX SIZE is now: 34.94653 35.35641 33.24678
Center of current box is (x y z): 23.460185 1.416795 12.80139
Diagonals of current box are (D1: x y z, D2: x y z): 5.98692 -19.095 -3.822 40.93345 16.26141 29.42478
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1276210.45242532
**BOX SIZE is now: 36.94653 37.35641 34.24678
Center of current box is (x y z): 23.460185 1.416795 12.30139
Diagonals of current box are (D1: x y z, D2: x y z): 4.98692 -20.095 -4.822 41.93345 17.26141 29.42478
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1458704.95367456
**BOX SIZE is now: 38.94653 39.35641 35.24678
Center of current box is (x y z): 23.460185 1.416795 11.80139
Diagonals of current box are (D1: x y z, D2: x y z): 3.98692 -21.095 -5.822 42.93345 18.26141 29.42478
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1657269.4769238
**BOX SIZE is now: 40.94653 41.35641 36.24678
Center of receptor atoms is (x y z): 20.7704902059267 0.100382219989956 13.850511803114
Center of current box is (x y z): 23.460185 -1.416795 11.30139
Diagonals of current box is (D1: x y z, D2: x y z): 2.98692 -22.095 -6.822 43.93345 19.26141 29.42478
Limit diagonals to 8.3f :   2.987  -22.095   -6.822   43.933   19.261   29.425