X+ Y+ Z- X+ Y+ Z- X+ Y+ Z- Y- Z- Y+ Z- Z- X+ Y- X+ Y- Y+ 
After creating box around spheres, box is too small (779610.849693984 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 29.1616033475027 -10.914568544102 -16.098855738576
Center of current box is (x y z): 26.63 8.630625 20.82
Diagonals of current box are (D1: x y z, D2: x y z): 12.854 -24.659 -37.166 40.406 7.39775 -4.474
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 942720.999567984
**BOX SIZE is now: 29.552 34.05675 34.692
Center of current box is (x y z): 26.63 8.630625 20.82
Diagonals of current box are (D1: x y z, D2: x y z): 11.854 -25.659 -38.166 41.406 8.39775 -3.474
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1127064.11144198
**BOX SIZE is now: 31.552 36.05675 36.692
Center of current box is (x y z): 26.63 8.630625 20.82
Diagonals of current box are (D1: x y z, D2: x y z): 10.854 -26.659 -39.166 42.406 9.39775 -2.474
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1333936.18531598
**BOX SIZE is now: 33.552 38.05675 38.692
Center of current box is (x y z): 26.63 8.630625 20.82
Diagonals of current box are (D1: x y z, D2: x y z): 9.854 -27.659 -40.166 43.406 10.39775 -1.474
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1564633.22118998
**BOX SIZE is now: 35.552 40.05675 40.692
Center of receptor atoms is (x y z): 29.1616033475027 -10.914568544102 -16.098855738576
Center of current box is (x y z): 26.63 -8.630625 -20.82
Diagonals of current box is (D1: x y z, D2: x y z): 8.854 -28.659 -41.166 44.406 11.39775 -0.474
Limit diagonals to 8.3f :   8.854  -28.659  -41.166   44.406   11.398   -0.474