X- Y- Z+ X+ Z- X- X+ Z- X- X- Y+ 
After creating box around spheres, box is too small (643634.599973618 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 47.4133796133567 9.87135090802577 22.0290087873462
Center of current box is (x y z): 49.3715 5.79289 14.54657
Diagonals of current box are (D1: x y z, D2: x y z): 34.471 -8.08822 0.140000000000001 64.272 19.674 28.95314
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 787418.874739881
**BOX SIZE is now: 31.801 29.76222 30.81314
Center of current box is (x y z): 49.3715 5.79289 14.54657
Diagonals of current box are (D1: x y z, D2: x y z): 33.471 -9.08822 -0.859999999999999 65.272 20.674 29.95314
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 951156.443266144
**BOX SIZE is now: 33.801 31.76222 32.81314
Center of current box is (x y z): 49.3715 5.79289 14.54657
Diagonals of current box are (D1: x y z, D2: x y z): 32.471 -10.08822 -1.86 66.272 21.674 30.95314
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1136143.30555241
**BOX SIZE is now: 35.801 33.76222 34.81314
Center of current box is (x y z): 49.3715 5.79289 14.54657
Diagonals of current box are (D1: x y z, D2: x y z): 31.471 -11.08822 -2.86 67.272 22.674 31.95314
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1343675.46159867
**BOX SIZE is now: 37.801 35.76222 36.81314
Center of current box is (x y z): 49.3715 5.79289 14.54657
Diagonals of current box are (D1: x y z, D2: x y z): 30.471 -12.08822 -3.86 68.272 23.674 32.95314
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1575048.91140493
**BOX SIZE is now: 39.801 37.76222 38.81314
Center of receptor atoms is (x y z): 47.4133796133567 9.87135090802577 22.0290087873462
Center of current box is (x y z): 49.3715 5.79289 14.54657
Diagonals of current box is (D1: x y z, D2: x y z): 29.471 -13.08822 -4.86 69.272 24.674 33.95314
Limit diagonals to 8.3f :  29.471  -13.088   -4.860   69.272   24.674   33.953