X- Y- Z+ X- Y+ Y+ Z+ Y+ Y+ 
After creating box around spheres, box is too small (739095.100436628 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 30.9440804469274 17.5644245810056 -0.143409497206704
Center of current box is (x y z): 29.45191 15.94939 13.077935
Diagonals of current box are (D1: x y z, D2: x y z): 14.289 1.68644 -28.89969 44.61482 30.21234 2.74382
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 869718.367210763
**BOX SIZE is now: 32.32582 30.5259 32.64351
Center of current box is (x y z): 29.45191 15.94939 12.577935
Diagonals of current box are (D1: x y z, D2: x y z): 13.289 0.686439999999999 -28.89969 45.61482 31.21234 3.74382
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1014180.6179049
**BOX SIZE is now: 34.32582 32.5259 33.64351
Center of current box is (x y z): 29.45191 15.94939 12.077935
Diagonals of current box are (D1: x y z, D2: x y z): 12.289 -0.313560000000001 -28.89969 46.61482 32.21234 4.74382
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1173129.85251903
**BOX SIZE is now: 36.32582 34.5259 34.64351
Center of current box is (x y z): 29.45191 15.94939 11.577935
Diagonals of current box are (D1: x y z, D2: x y z): 11.289 -1.31356 -28.89969 47.61482 33.21234 5.74382
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1347214.07105317
**BOX SIZE is now: 38.32582 36.5259 35.64351
Center of current box is (x y z): 29.45191 15.94939 11.077935
Diagonals of current box are (D1: x y z, D2: x y z): 10.289 -2.31356 -28.89969 48.61482 34.21234 6.74382
D1X- D2X+ D1Y- D2Y+ D2Z+ 
**Total grid points in box is now: 1537081.2735073
**BOX SIZE is now: 40.32582 38.5259 36.64351
Center of receptor atoms is (x y z): 30.9440804469274 17.5644245810056 -0.143409497206704
Center of current box is (x y z): 29.45191 15.94939 -10.577935
Diagonals of current box is (D1: x y z, D2: x y z): 9.289 -3.31356 -28.89969 49.61482 35.21234 7.74382
Limit diagonals to 8.3f :   9.289   -3.314  -28.900   49.615   35.212    7.744