X+ Y+ Z- X- Y- X- X- Y+ Z- Z- Y+ Z+ Y+ Z- Y+ 
After creating box around spheres, box is too small (761896.716265833 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 26.1215267515923 -5.68745732484076 24.0546757961783
Center of current box is (x y z): 28.585945 14.72573 17.518325
Diagonals of current box are (D1: x y z, D2: x y z): 13.38787 -29.1996 1.48332 43.78402 -0.251860000000001 33.55333
D1X- D2X+ D2Y+ D1Z- D2Z+ D1Y+ 
**Total grid points in box is now: 862668.796743666
**BOX SIZE is now: 32.39615 28.94774 34.07001
Center of current box is (x y z): 28.585945 13.72573 17.518325
Diagonals of current box are (D1: x y z, D2: x y z): 12.38787 -28.1996 0.483320000000001 44.78402 0.748139999999999 34.55333
D1X- D2X+ D2Y+ D1Z- D2Z+ D1Y+ 
**Total grid points in box is now: 969693.5890615
**BOX SIZE is now: 34.39615 28.94774 36.07001
Center of current box is (x y z): 28.585945 12.72573 17.518325
Diagonals of current box are (D1: x y z, D2: x y z): 11.38787 -27.1996 -0.516679999999999 45.78402 1.74814 35.55333
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1120382.34166979
**BOX SIZE is now: 36.39615 29.94774 38.07001
Center of current box is (x y z): 28.585945 12.22573 17.518325
Diagonals of current box are (D1: x y z, D2: x y z): 10.38787 -27.1996 -1.51668 46.78402 2.74814 36.55333
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1285582.15139809
**BOX SIZE is now: 38.39615 30.94774 40.07001
Center of current box is (x y z): 28.585945 11.72573 17.518325
Diagonals of current box are (D1: x y z, D2: x y z): 9.38787 -27.1996 -2.51668 47.78402 3.74814 37.55333
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1465941.01824638
**BOX SIZE is now: 40.39615 31.94774 42.07001
Center of current box is (x y z): 28.585945 11.22573 17.518325
Diagonals of current box are (D1: x y z, D2: x y z): 8.38787 -27.1996 -3.51668 48.78402 4.74814 38.55333
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1662106.94221468
**BOX SIZE is now: 42.39615 32.94774 44.07001
Center of receptor atoms is (x y z): 26.1215267515923 -5.68745732484076 24.0546757961783
Center of current box is (x y z): 28.585945 -10.72573 17.518325
Diagonals of current box is (D1: x y z, D2: x y z): 7.38787 -27.1996 -4.51668 49.78402 5.74814 39.55333
Limit diagonals to 8.3f :   7.388  -27.200   -4.517   49.784    5.748   39.553