X+ Y+ Z+ Z- Y- Z- X+ Y- Z- Y- X+ Z- Y- Z- Z- Z- 
After creating box around spheres, box is too small (781482.446053676 < 1500000), so increasing its size
Center of receptor atoms is (x y z): -2.8063172391445 -10.6096186001296 -13.579342190538
Center of current box is (x y z): 8.669 14.8625 10.420315
Diagonals of current box are (D1: x y z, D2: x y z): -24.714 -30.877 -24.50063 7.376 1.152 3.66
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 944670.516522056
**BOX SIZE is now: 34.09 34.029 30.16063
Center of current box is (x y z): 8.669 14.8625 10.420315
Diagonals of current box are (D1: x y z, D2: x y z): -25.714 -31.877 -25.50063 8.376 2.152 4.66
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1129086.98707044
**BOX SIZE is now: 36.09 36.029 32.16063
Center of current box is (x y z): 8.669 14.8625 10.420315
Diagonals of current box are (D1: x y z, D2: x y z): -26.714 -32.877 -26.50063 9.376 3.152 5.66
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1336027.85769882
**BOX SIZE is now: 38.09 38.029 34.16063
Center of current box is (x y z): 8.669 14.8625 10.420315
Diagonals of current box are (D1: x y z, D2: x y z): -27.714 -33.877 -27.50063 10.376 4.152 6.66
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1566789.1284072
**BOX SIZE is now: 40.09 40.029 36.16063
Center of receptor atoms is (x y z): -2.8063172391445 -10.6096186001296 -13.579342190538
Center of current box is (x y z): -8.669 -14.8625 -10.420315
Diagonals of current box is (D1: x y z, D2: x y z): -28.714 -34.877 -28.50063 11.376 5.152 7.66
Limit diagonals to 8.3f : -28.714  -34.877  -28.501   11.376    5.152    7.660