X- Y- Z+ Y- Y- Z- Y+ Z- Y+ Y+ Y+ 
After creating box around spheres, box is too small (656604.606214518 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 42.805633515378 70.4235257257832 53.6856815176774
Center of current box is (x y z): 37.50774 69.31328 55.22967
Diagonals of current box are (D1: x y z, D2: x y z): 23.49412 53.292 41.69017 51.52136 85.33456 68.76917
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 802566.186825375
**BOX SIZE is now: 30.02724 34.04256 29.079
Center of current box is (x y z): 37.50774 69.31328 55.22967
Diagonals of current box are (D1: x y z, D2: x y z): 22.49412 52.292 40.69017 52.52136 86.33456 69.76917
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 968647.908236233
**BOX SIZE is now: 32.02724 36.04256 31.079
Center of current box is (x y z): 37.50774 69.31328 55.22967
Diagonals of current box are (D1: x y z, D2: x y z): 21.49412 51.292 39.69017 53.52136 87.33456 70.76917
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1156145.77044709
**BOX SIZE is now: 34.02724 38.04256 33.079
Center of current box is (x y z): 37.50774 69.31328 55.22967
Diagonals of current box are (D1: x y z, D2: x y z): 20.49412 50.292 38.69017 54.52136 88.33456 71.76917
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1328430.14347747
**BOX SIZE is now: 35.02724 40.04256 35.079
Center of current box is (x y z): 38.00774 69.31328 55.22967
Diagonals of current box are (D1: x y z, D2: x y z): 20.49412 49.292 37.69017 55.52136 89.33456 72.76917
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1516393.52882785
**BOX SIZE is now: 36.02724 42.04256 37.079
Center of receptor atoms is (x y z): 42.805633515378 70.4235257257832 53.6856815176774
Center of current box is (x y z): 38.50774 69.31328 55.22967
Diagonals of current box is (D1: x y z, D2: x y z): 20.49412 48.292 36.69017 56.52136 90.33456 73.76917
Limit diagonals to 8.3f :  20.494   48.292   36.690   56.521   90.335   73.769