X- Y+ Z- X- Y+ Z- Y+ Z+ Y- Z- Y+ X+ Z- Z+ Y- Z- Z+ Y- Y+ 
After creating box around spheres, box is too small (727699.612830915 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 36.6910912162162 15.4850872747748 13.2865822072072
Center of current box is (x y z): 26.74348 10.561975 10.910015
Diagonals of current box are (D1: x y z, D2: x y z): 12.49879 -4.627 -4.661 40.98817 25.75095 26.48103
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 856083.309526346
**BOX SIZE is now: 30.48938 31.37795 33.14203
Center of current box is (x y z): 26.74348 11.061975 10.910015
Diagonals of current box are (D1: x y z, D2: x y z): 11.49879 -4.627 -5.661 41.98817 26.75095 27.48103
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 998116.835701776
**BOX SIZE is now: 32.48938 32.37795 35.14203
Center of current box is (x y z): 26.74348 11.561975 10.910015
Diagonals of current box are (D1: x y z, D2: x y z): 10.49879 -4.627 -6.661 42.98817 27.75095 28.48103
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1154448.19135721
**BOX SIZE is now: 34.48938 33.37795 37.14203
Center of current box is (x y z): 26.74348 12.061975 10.910015
Diagonals of current box are (D1: x y z, D2: x y z): 9.49879 -4.627 -7.661 43.98817 28.75095 29.48103
D1X- D2X+ D1Z- D2Z+ 
**Total grid points in box is now: 1287162.12951332
**BOX SIZE is now: 36.48938 33.37795 39.14203
Center of current box is (x y z): 26.74348 12.061975 10.910015
Diagonals of current box are (D1: x y z, D2: x y z): 8.49879 -4.627 -8.661 44.98817 28.75095 30.48103
D1X- D2X+ D1Z- D2Z+ 
**Total grid points in box is now: 1427085.70486943
**BOX SIZE is now: 38.48938 33.37795 41.14203
Center of current box is (x y z): 26.74348 12.061975 10.910015
Diagonals of current box are (D1: x y z, D2: x y z): 7.49879 -4.627 -9.661 45.98817 28.75095 31.48103
D2X+ D1Z- D2Z+ 
**Total grid points in box is now: 1535339.11937911
**BOX SIZE is now: 39.48938 33.37795 43.14203
Center of receptor atoms is (x y z): 36.6910912162162 15.4850872747748 13.2865822072072
Center of current box is (x y z): 27.24348 12.061975 10.910015
Diagonals of current box is (D1: x y z, D2: x y z): 7.49879 -4.627 -10.661 46.98817 28.75095 32.48103
Limit diagonals to 8.3f :   7.499   -4.627  -10.661   46.988   28.751   32.481