X- Y+ Z- X- Y- Y- X- Y- Z- Y+ Z+ Z- Z- Z- Y- Z- 
After creating box around spheres, box is too small (722209.957458538 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 6.69435431654677 -31.7366955935253 26.6262729316547
Center of current box is (x y z): 4.567 34.991095 24.4905
Diagonals of current box are (D1: x y z, D2: x y z): -21.296 -48.45419 9.645 12.162 -21.528 39.336
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 852866.407338448
**BOX SIZE is now: 34.458 28.92619 31.691
Center of current box is (x y z): 4.067 34.991095 24.4905
Diagonals of current box are (D1: x y z, D2: x y z): -21.296 -49.45419 8.645 13.162 -20.528 40.336
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 997512.441738358
**BOX SIZE is now: 35.458 30.92619 33.691
Center of current box is (x y z): 3.567 34.991095 24.4905
Diagonals of current box are (D1: x y z, D2: x y z): -21.296 -50.45419 7.645 14.162 -19.528 41.336
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1156796.06065827
**BOX SIZE is now: 36.458 32.92619 35.691
Center of current box is (x y z): 3.067 34.991095 24.4905
Diagonals of current box are (D1: x y z, D2: x y z): -21.296 -51.45419 6.645 15.162 -18.528 42.336
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1331365.26409818
**BOX SIZE is now: 37.458 34.92619 37.691
Center of current box is (x y z): 2.567 34.991095 24.4905
Diagonals of current box are (D1: x y z, D2: x y z): -21.296 -52.45419 5.645 16.162 -17.528 43.336
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1521868.05205809
**BOX SIZE is now: 38.458 36.92619 39.691
Center of receptor atoms is (x y z): 6.69435431654677 -31.7366955935253 26.6262729316547
Center of current box is (x y z): -2.067 -34.991095 24.4905
Diagonals of current box is (D1: x y z, D2: x y z): -21.296 -53.45419 4.645 17.162 -16.528 44.336
Limit diagonals to 8.3f : -21.296  -53.454    4.645   17.162  -16.528   44.336