X- Y+ Z- X+ Y- X- Y+ Z+ X+ Y- Y- Z- Y- Z+ Z+ Z+ 
After creating box around spheres, box is too small (647336.45958308 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 16.2766257920238 -1.00756317554975 10.8630201267238
Center of current box is (x y z): 13.5485 7.002065 16.5255
Diagonals of current box are (D1: x y z, D2: x y z): -1.463 -22.48 3.627 28.56 8.47587 29.424
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 792057.09324068
**BOX SIZE is now: 32.023 32.95587 27.797
Center of current box is (x y z): 13.5485 7.002065 16.5255
Diagonals of current box are (D1: x y z, D2: x y z): -2.463 -23.48 2.627 29.56 9.47587 30.424
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 956817.31481828
**BOX SIZE is now: 34.023 34.95587 29.797
Center of current box is (x y z): 13.5485 7.002065 16.5255
Diagonals of current box are (D1: x y z, D2: x y z): -3.463 -24.48 1.627 30.56 10.47587 31.424
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1142913.12431588
**BOX SIZE is now: 36.023 36.95587 31.797
Center of current box is (x y z): 13.5485 7.002065 16.5255
Diagonals of current box are (D1: x y z, D2: x y z): -4.463 -25.48 0.627000000000001 31.56 11.47587 32.424
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1351640.52173348
**BOX SIZE is now: 38.023 38.95587 33.797
Center of current box is (x y z): 13.5485 7.002065 16.5255
Diagonals of current box are (D1: x y z, D2: x y z): -5.463 -26.48 -0.372999999999999 32.56 12.47587 33.424
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1584295.50707108
**BOX SIZE is now: 40.023 40.95587 35.797
Center of receptor atoms is (x y z): 16.2766257920238 -1.00756317554975 10.8630201267238
Center of current box is (x y z): 13.5485 -7.002065 16.5255
Diagonals of current box is (D1: x y z, D2: x y z): -6.463 -27.48 -1.373 33.56 13.47587 34.424
Limit diagonals to 8.3f :  -6.463  -27.480   -1.373   33.560   13.476   34.424