X+ Y- Z+ Y- Y+ Z- X+ Y+ Y+ Z- Y+ Z- 
After creating box around spheres, box is too small (802846.814976045 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 16.8555612988734 27.4762975480451 4.51247183565274
Center of current box is (x y z): 12.4715 22.7505 6.0655
Diagonals of current box are (D1: x y z, D2: x y z): -4.571 7.522 -8.256 29.514 37.979 20.387
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 942160.519953045
**BOX SIZE is now: 35.085 32.457 30.643
Center of current box is (x y z): 12.9715 22.7505 6.0655
Diagonals of current box are (D1: x y z, D2: x y z): -4.571 6.522 -9.256 30.514 38.979 21.387
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1095867.38493005
**BOX SIZE is now: 36.085 34.457 32.643
Center of current box is (x y z): 13.4715 22.7505 6.0655
Diagonals of current box are (D1: x y z, D2: x y z): -4.571 5.522 -10.256 31.514 39.979 22.387
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1264615.40990704
**BOX SIZE is now: 37.085 36.457 34.643
Center of current box is (x y z): 13.9715 22.7505 6.0655
Diagonals of current box are (D1: x y z, D2: x y z): -4.571 4.522 -11.256 32.514 40.979 23.387
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1449052.59488404
**BOX SIZE is now: 38.085 38.457 36.643
Center of current box is (x y z): 14.4715 22.7505 6.0655
Diagonals of current box are (D1: x y z, D2: x y z): -4.571 3.522 -12.256 33.514 41.979 24.387
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1649826.93986104
**BOX SIZE is now: 39.085 40.457 38.643
Center of receptor atoms is (x y z): 16.8555612988734 27.4762975480451 4.51247183565274
Center of current box is (x y z): 14.9715 22.7505 6.0655
Diagonals of current box is (D1: x y z, D2: x y z): -4.571 2.522 -13.256 34.514 42.979 25.387
Limit diagonals to 8.3f :  -4.571    2.522  -13.256   34.514   42.979   25.387