X- Y+ Z+ Y+ Z+ Z- Z- Y- Y+ Z- Y+ Y+ X- Y- Z- 
After creating box around spheres, box is too small (641522.671437054 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 20.9820320855615 35.9825543672014 39.0109388846447
Center of current box is (x y z): 12.052155 41.4275 31.339425
Diagonals of current box are (D1: x y z, D2: x y z): -1.887 26.87 16.703 25.99131 55.985 45.97585
D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 734320.863487258
**BOX SIZE is now: 28.87831 30.115 31.27285
Center of current box is (x y z): 12.552155 40.9275 31.339425
Diagonals of current box are (D1: x y z, D2: x y z): -1.887 25.87 15.703 26.99131 55.985 46.97585
D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 835179.066917463
**BOX SIZE is now: 29.87831 31.115 33.27285
Center of current box is (x y z): 13.052155 40.4275 31.339425
Diagonals of current box are (D1: x y z, D2: x y z): -1.887 24.87 14.703 27.99131 55.985 47.97585
D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 944421.281727667
**BOX SIZE is now: 30.87831 32.115 35.27285
Center of current box is (x y z): 13.552155 39.9275 31.339425
Diagonals of current box are (D1: x y z, D2: x y z): -1.887 23.87 13.703 28.99131 55.985 48.97585
D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1062371.50791787
**BOX SIZE is now: 31.87831 33.115 37.27285
Center of current box is (x y z): 14.052155 39.4275 31.339425
Diagonals of current box are (D1: x y z, D2: x y z): -1.887 22.87 12.703 29.99131 55.985 49.97585
D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1189353.74548808
**BOX SIZE is now: 32.87831 34.115 39.27285
Center of current box is (x y z): 14.552155 38.9275 31.339425
Diagonals of current box are (D1: x y z, D2: x y z): -1.887 21.87 11.703 30.99131 55.985 50.97585
D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1325691.99443828
**BOX SIZE is now: 33.87831 35.115 41.27285
Center of current box is (x y z): 15.052155 38.4275 31.339425
Diagonals of current box are (D1: x y z, D2: x y z): -1.887 20.87 10.703 31.99131 55.985 51.97585
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1512460.91944434
**BOX SIZE is now: 34.87831 37.115 43.27285
Center of receptor atoms is (x y z): 20.9820320855615 35.9825543672014 39.0109388846447
Center of current box is (x y z): 15.552155 38.4275 31.339425
Diagonals of current box is (D1: x y z, D2: x y z): -1.887 19.87 9.703 32.99131 56.985 52.97585
Limit diagonals to 8.3f :  -1.887   19.870    9.703   32.991   56.985   52.976