X- Y- Z- Z+ Y+ Y+ Y- X- X- Z- X- X- X- 
After creating box around spheres, box is too small (794106.324468643 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 19.5518678828082 14.0992216694306 24.8767506909895
Center of current box is (x y z): 8.8565 5.503845 20.7335
Diagonals of current box are (D1: x y z, D2: x y z): -5.608 -10.26 4.61 23.321 21.26769 36.857
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 927859.324431793
**BOX SIZE is now: 29.929 33.52769 34.247
Center of current box is (x y z): 9.3565 5.503845 20.7335
Diagonals of current box are (D1: x y z, D2: x y z): -5.608 -11.26 3.61 24.321 22.26769 37.857
D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1045127.40141394
**BOX SIZE is now: 30.929 34.52769 36.247
Center of current box is (x y z): 9.8565 6.003845 20.7335
Diagonals of current box are (D1: x y z, D2: x y z): -5.608 -11.26 2.61 25.321 23.26769 38.857
D2X+ D2Y+ D2Z+ 
**Total grid points in box is now: 1140794.32133782
**BOX SIZE is now: 31.929 35.52769 37.247
Center of current box is (x y z): 10.3565 6.503845 21.2335
Diagonals of current box are (D1: x y z, D2: x y z): -5.608 -11.26 2.61 26.321 24.26769 39.857
D2X+ D2Y+ D2Z+ 
**Total grid points in box is now: 1242115.2405217
**BOX SIZE is now: 32.929 36.52769 38.247
Center of current box is (x y z): 10.8565 7.003845 21.7335
Diagonals of current box are (D1: x y z, D2: x y z): -5.608 -11.26 2.61 27.321 25.26769 40.857
D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1385205.66846658
**BOX SIZE is now: 33.929 38.52769 39.247
Center of current box is (x y z): 11.3565 7.003845 22.2335
Diagonals of current box are (D1: x y z, D2: x y z): -5.608 -12.26 2.61 28.321 26.26769 41.857
D2X+ D2Y+ D2Z+ 
**Total grid points in box is now: 1500323.33817046
**BOX SIZE is now: 34.929 39.52769 40.247
Center of receptor atoms is (x y z): 19.5518678828082 14.0992216694306 24.8767506909895
Center of current box is (x y z): 11.8565 7.503845 22.7335
Diagonals of current box is (D1: x y z, D2: x y z): -5.608 -12.26 2.61 29.321 27.26769 42.857
Limit diagonals to 8.3f :  -5.608  -12.260    2.610   29.321   27.268   42.857