X+ Y+ Z+ Z- X+ Y+ Z+ X- Z- Y- Y+ Y+ Y+ X- Y- Y- 
After creating box around spheres, box is too small (734598.072755211 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 4.65204633663366 15.981220990099 40.3272324752475
Center of current box is (x y z): 3.963455 12.72206 36.056
Diagonals of current box are (D1: x y z, D2: x y z): -10.04 -1.996 19.555 17.96691 27.44012 52.557
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 891470.216536268
**BOX SIZE is now: 30.00691 31.43612 35.002
Center of current box is (x y z): 3.963455 12.72206 36.056
Diagonals of current box are (D1: x y z, D2: x y z): -11.04 -2.996 18.555 18.96691 28.44012 53.557
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1069174.48679732
**BOX SIZE is now: 32.00691 33.43612 37.002
Center of current box is (x y z): 3.963455 12.72206 36.056
Diagonals of current box are (D1: x y z, D2: x y z): -12.04 -3.996 17.555 19.96691 29.44012 54.557
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1269006.88353838
**BOX SIZE is now: 34.00691 35.43612 39.002
Center of current box is (x y z): 3.963455 12.72206 36.056
Diagonals of current box are (D1: x y z, D2: x y z): -13.04 -4.996 16.555 20.96691 30.44012 55.557
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1492263.40675944
**BOX SIZE is now: 36.00691 37.43612 41.002
Center of current box is (x y z): 3.963455 12.72206 36.056
Diagonals of current box are (D1: x y z, D2: x y z): -14.04 -5.996 15.555 21.96691 31.44012 56.557
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1740240.05646049
**BOX SIZE is now: 38.00691 39.43612 43.002
Center of receptor atoms is (x y z): 4.65204633663366 15.981220990099 40.3272324752475
Center of current box is (x y z): 3.963455 12.72206 36.056
Diagonals of current box is (D1: x y z, D2: x y z): -15.04 -6.996 14.555 22.96691 32.44012 57.557
Limit diagonals to 8.3f : -15.040   -6.996   14.555   22.967   32.440   57.557