X- Y+ Z+ X- Y+ Z+ Y- Z- Z+ Z- Z- Y+ 
After creating box around spheres, box is too small (649242.082468214 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 16.0726550319953 0.436823734729506 23.0588563118092
Center of current box is (x y z): 13.218525 9.10078 25.16822
Diagonals of current box are (D1: x y z, D2: x y z): -1.54314 -23.31089 10.83908 27.98019 5.10933 39.49736
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 767899.10974407
**BOX SIZE is now: 31.52333 30.42022 29.65828
Center of current box is (x y z): 13.218525 9.10078 24.66822
Diagonals of current box are (D1: x y z, D2: x y z): -2.54314 -24.31089 9.83908 28.98019 6.10933 39.49736
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 899652.228899927
**BOX SIZE is now: 33.52333 32.42022 30.65828
Center of current box is (x y z): 13.218525 9.10078 24.16822
Diagonals of current box are (D1: x y z, D2: x y z): -3.54314 -25.31089 8.83908 29.98019 7.10933 39.49736
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1045149.43993578
**BOX SIZE is now: 35.52333 34.42022 31.65828
Center of current box is (x y z): 13.218525 9.10078 23.66822
Diagonals of current box are (D1: x y z, D2: x y z): -4.54314 -26.31089 7.83908 30.98019 8.10933 39.49736
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1205038.74285164
**BOX SIZE is now: 37.52333 36.42022 32.65828
Center of current box is (x y z): 13.218525 9.10078 23.16822
Diagonals of current box are (D1: x y z, D2: x y z): -5.54314 -27.31089 6.83908 31.98019 9.10933 39.49736
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1379968.1376475
**BOX SIZE is now: 39.52333 38.42022 33.65828
Center of current box is (x y z): 13.218525 9.10078 22.66822
Diagonals of current box are (D1: x y z, D2: x y z): -6.54314 -28.31089 5.83908 32.98019 10.10933 39.49736
D1X- D2X+ D1Y- D2Y+ D1Z- 
**Total grid points in box is now: 1570585.62432335
**BOX SIZE is now: 41.52333 40.42022 34.65828
Center of receptor atoms is (x y z): 16.0726550319953 0.436823734729506 23.0588563118092
Center of current box is (x y z): 13.218525 -9.10078 22.16822
Diagonals of current box is (D1: x y z, D2: x y z): -7.54314 -29.31089 4.83908 33.98019 11.10933 39.49736
Limit diagonals to 8.3f :  -7.543  -29.311    4.839   33.980   11.109   39.497