X+ Y+ Z- X- Z+ X+ Y+ Z- X+ 
After creating box around spheres, box is too small (853807.98160872 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 26.2810979547901 21.34263688554 32.3566494438464
Center of current box is (x y z): 15.816 13.5545 33.695
Diagonals of current box are (D1: x y z, D2: x y z): 1.356 -2.519 16.688 30.276 29.628 50.702
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 993457.44365472
**BOX SIZE is now: 29.92 34.147 36.014
Center of current box is (x y z): 16.316 13.5545 33.695
Diagonals of current box are (D1: x y z, D2: x y z): 1.356 -3.519 15.688 31.276 30.628 51.702
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1147147.01370072
**BOX SIZE is now: 30.92 36.147 38.014
Center of current box is (x y z): 16.816 13.5545 33.695
Diagonals of current box are (D1: x y z, D2: x y z): 1.356 -4.519 14.688 32.276 31.628 52.702
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1315524.69174672
**BOX SIZE is now: 31.92 38.147 40.014
Center of current box is (x y z): 17.316 13.5545 33.695
Diagonals of current box are (D1: x y z, D2: x y z): 1.356 -5.519 13.688 33.276 32.628 53.702
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1499238.47779272
**BOX SIZE is now: 32.92 40.147 42.014
Center of current box is (x y z): 17.816 13.5545 33.695
Diagonals of current box are (D1: x y z, D2: x y z): 1.356 -6.519 12.688 34.276 33.628 54.702
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1698936.37183872
**BOX SIZE is now: 33.92 42.147 44.014
Center of receptor atoms is (x y z): 26.2810979547901 21.34263688554 32.3566494438464
Center of current box is (x y z): 18.316 13.5545 33.695
Diagonals of current box is (D1: x y z, D2: x y z): 1.356 -7.519 11.688 35.276 34.628 55.702
Limit diagonals to 8.3f :   1.356   -7.519   11.688   35.276   34.628   55.702