X+ Y- Z- X- Y+ X- Y- Z- X+ Y+ Z+ X+ X+ Y- Y- Z- Z+ X- Y+ Y+ X- Y+ X- Y+ Y+ Z- X+ 
After creating box around spheres, box is too small (627309.382738847 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 23.2433219358232 6.18935192004209 10.9046538663861
Center of current box is (x y z): 26.8255 3.43645 7.3805
Diagonals of current box are (D1: x y z, D2: x y z): 12.878 -11.1191 -6.925 40.773 17.992 21.686
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 768697.035265246
**BOX SIZE is now: 29.895 31.1111 30.611
Center of current box is (x y z): 26.8255 3.43645 7.3805
Diagonals of current box are (D1: x y z, D2: x y z): 11.878 -12.1191 -7.925 41.773 18.992 22.686
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 929873.981391647
**BOX SIZE is now: 31.895 33.1111 32.611
Center of current box is (x y z): 26.8255 3.43645 7.3805
Diagonals of current box are (D1: x y z, D2: x y z): 10.878 -13.1191 -8.925 42.773 19.992 23.686
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1112136.22111805
**BOX SIZE is now: 33.895 35.1111 34.611
Center of current box is (x y z): 26.8255 3.43645 7.3805
Diagonals of current box are (D1: x y z, D2: x y z): 9.878 -14.1191 -9.925 43.773 20.992 24.686
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1316779.75444445
**BOX SIZE is now: 35.895 37.1111 36.611
Center of current box is (x y z): 26.8255 3.43645 7.3805
Diagonals of current box are (D1: x y z, D2: x y z): 8.878 -15.1191 -10.925 44.773 21.992 25.686
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1545100.58137085
**BOX SIZE is now: 37.895 39.1111 38.611
Center of receptor atoms is (x y z): 23.2433219358232 6.18935192004209 10.9046538663861
Center of current box is (x y z): 26.8255 3.43645 7.3805
Diagonals of current box is (D1: x y z, D2: x y z): 7.878 -16.1191 -11.925 45.773 22.992 26.686
Limit diagonals to 8.3f :   7.878  -16.119  -11.925   45.773   22.992   26.686