X+ Y- Z- X+ Y- Z- X- Y+ Z+ X+ Y+ Z- Z+ Z- Z+ 
After creating box around spheres, box is too small (667108.007031499 < 1500000), so increasing its size
Center of receptor atoms is (x y z): -16.3236362586605 -27.7423048498845 -3.06101154734411
Center of current box is (x y z): 12.724905 19.95314 5.571
Diagonals of current box are (D1: x y z, D2: x y z): -27.24481 -33.54628 -21.219 1.795 -6.36 10.077
D1X- D2X+ D1Y- D1Z- D2Z+ D2Y- 
**Total grid points in box is now: 758620.661404587
**BOX SIZE is now: 31.03981 27.18628 33.296
Center of current box is (x y z): 12.724905 20.95314 5.571
Diagonals of current box are (D1: x y z, D2: x y z): -28.24481 -34.54628 -22.219 2.795 -7.36 11.077
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 887492.226869194
**BOX SIZE is now: 33.03981 28.18628 35.296
Center of current box is (x y z): 12.724905 21.45314 5.571
Diagonals of current box are (D1: x y z, D2: x y z): -29.24481 -35.54628 -23.219 3.795 -7.36 12.077
D1X- D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1000441.94582404
**BOX SIZE is now: 34.03981 29.18628 37.296
Center of current box is (x y z): 13.224905 21.95314 5.571
Diagonals of current box are (D1: x y z, D2: x y z): -30.24481 -36.54628 -24.219 3.795 -7.36 13.077
D1X- D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1122234.06649889
**BOX SIZE is now: 35.03981 30.18628 39.296
Center of current box is (x y z): 13.724905 22.45314 5.571
Diagonals of current box are (D1: x y z, D2: x y z): -31.24481 -37.54628 -25.219 3.795 -7.36 14.077
D1X- D2X+ D1Y- D2Z+ 
**Total grid points in box is now: 1256776.42668671
**BOX SIZE is now: 37.03981 31.18628 40.296
Center of current box is (x y z): 13.724905 22.95314 5.071
Diagonals of current box are (D1: x y z, D2: x y z): -32.24481 -38.54628 -25.219 4.795 -7.36 15.077
D1X- D1Y- 
**Total grid points in box is now: 1332093.85879799
**BOX SIZE is now: 38.03981 32.18628 40.296
Center of current box is (x y z): 14.224905 23.45314 5.071
Diagonals of current box are (D1: x y z, D2: x y z): -33.24481 -39.54628 -25.219 4.795 -7.36 15.077
D1X- D1Y- D1Z- 
**Total grid points in box is now: 1444568.09868606
**BOX SIZE is now: 39.03981 33.18628 41.296
Center of current box is (x y z): 14.724905 23.95314 5.571
Diagonals of current box are (D1: x y z, D2: x y z): -34.24481 -40.54628 -26.219 4.795 -7.36 15.077
D1X- D1Y- D1Z- 
**Total grid points in box is now: 1563172.53143412
**BOX SIZE is now: 40.03981 34.18628 42.296
Center of receptor atoms is (x y z): -16.3236362586605 -27.7423048498845 -3.06101154734411
Center of current box is (x y z): -15.224905 -24.45314 -6.071
Diagonals of current box is (D1: x y z, D2: x y z): -35.24481 -41.54628 -27.219 4.795 -7.36 15.077
Limit diagonals to 8.3f : -35.245  -41.546  -27.219    4.795   -7.360   15.077