X+ Y- Z- Z- Y+ Z- Z- Y+ Y+ Y+ Y- 
After creating box around spheres, box is too small (898757.364144618 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 32.1389537177541 4.00331740010116 13.7353707637835
Center of current box is (x y z): 28.665 5.4325 14.6595
Diagonals of current box are (D1: x y z, D2: x y z): 12.682 -8.728 -3.725 44.648 19.593 33.044
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1078043.50875062
**BOX SIZE is now: 33.966 30.321 38.769
Center of current box is (x y z): 28.665 5.4325 14.6595
Diagonals of current box are (D1: x y z, D2: x y z): 11.682 -9.728 -4.725 45.648 20.593 34.044
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1279589.74935662
**BOX SIZE is now: 35.966 32.321 40.769
Center of current box is (x y z): 28.665 5.4325 14.6595
Diagonals of current box are (D1: x y z, D2: x y z): 10.682 -10.728 -5.725 46.648 21.593 35.044
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1504692.08596262
**BOX SIZE is now: 37.966 34.321 42.769
Center of receptor atoms is (x y z): 32.1389537177541 4.00331740010116 13.7353707637835
Center of current box is (x y z): 28.665 5.4325 14.6595
Diagonals of current box is (D1: x y z, D2: x y z): 9.682 -11.728 -6.725 47.648 22.593 36.044
Limit diagonals to 8.3f :   9.682  -11.728   -6.725   47.648   22.593   36.044