X- Y+ Z- Y- Z+ Z- Z+ Z- Z+ Y+ Y+ Z- 
After creating box around spheres, box is too small (734421.519666765 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 16.6838354620586 -0.804284372652136 11.1237952667167
Center of current box is (x y z): 12.9215 6.8045 15.5505
Diagonals of current box are (D1: x y z, D2: x y z): -2.751 -22.959 2.121 28.594 9.35 28.98
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 891422.976780765
**BOX SIZE is now: 33.345 34.309 28.859
Center of current box is (x y z): 12.9215 6.8045 15.5505
Diagonals of current box are (D1: x y z, D2: x y z): -3.751 -23.959 1.121 29.594 10.35 29.98
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1069271.24189476
**BOX SIZE is now: 35.345 36.309 30.859
Center of current box is (x y z): 12.9215 6.8045 15.5505
Diagonals of current box are (D1: x y z, D2: x y z): -4.751 -24.959 0.121 30.594 11.35 30.98
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1269262.31500877
**BOX SIZE is now: 37.345 38.309 32.859
Center of current box is (x y z): 12.9215 6.8045 15.5505
Diagonals of current box are (D1: x y z, D2: x y z): -5.751 -25.959 -0.879 31.594 12.35 31.98
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1492692.19612276
**BOX SIZE is now: 39.345 40.309 34.859
Center of current box is (x y z): 12.9215 6.8045 15.5505
Diagonals of current box are (D1: x y z, D2: x y z): -6.751 -26.959 -1.879 32.594 13.35 32.98
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1740856.88523676
**BOX SIZE is now: 41.345 42.309 36.859
Center of receptor atoms is (x y z): 16.6838354620586 -0.804284372652136 11.1237952667167
Center of current box is (x y z): 12.9215 -6.8045 15.5505
Diagonals of current box is (D1: x y z, D2: x y z): -7.751 -27.959 -2.879 33.594 14.35 33.98
Limit diagonals to 8.3f :  -7.751  -27.959   -2.879   33.594   14.350   33.980