X- Y+ Z+ Y+ X+ Y+ Z+ X+ Y- Z- X- Z+ X- X+ X+ Y- Y- Y- X+ Y- 
After creating box around spheres, box is too small (655263.407155262 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 30.8618600133959 15.6958600133959 13.814680174146
Center of current box is (x y z): 33.913915 22.73995 10.119685
Diagonals of current box are (D1: x y z, D2: x y z): 18.45283 8.718 -3.87341 49.375 36.7619 24.11278
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 800810.600854423
**BOX SIZE is now: 32.92217 30.0439 29.98619
Center of current box is (x y z): 33.913915 22.73995 10.119685
Diagonals of current box are (D1: x y z, D2: x y z): 17.45283 7.718 -4.87341 50.375 37.7619 25.11278
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 966435.482713583
**BOX SIZE is now: 34.92217 32.0439 31.98619
Center of current box is (x y z): 33.913915 22.73995 10.119685
Diagonals of current box are (D1: x y z, D2: x y z): 16.45283 6.718 -5.87341 51.375 38.7619 26.11278
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1119553.26784227
**BOX SIZE is now: 36.92217 33.0439 33.98619
Center of current box is (x y z): 33.913915 22.23995 10.119685
Diagonals of current box are (D1: x y z, D2: x y z): 15.45283 5.718 -6.87341 52.375 38.7619 27.11278
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1287466.63825096
**BOX SIZE is now: 38.92217 34.0439 35.98619
Center of current box is (x y z): 33.913915 21.73995 10.119685
Diagonals of current box are (D1: x y z, D2: x y z): 14.45283 4.718 -7.87341 53.375 38.7619 28.11278
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1470823.59393965
**BOX SIZE is now: 40.92217 35.0439 37.98619
Center of current box is (x y z): 33.913915 21.23995 10.119685
Diagonals of current box are (D1: x y z, D2: x y z): 13.45283 3.718 -8.87341 54.375 38.7619 29.11278
D1X- D2X+ D1Y- D1Z- D2Z+ 
**Total grid points in box is now: 1670272.13490834
**BOX SIZE is now: 42.92217 36.0439 39.98619
Center of receptor atoms is (x y z): 30.8618600133959 15.6958600133959 13.814680174146
Center of current box is (x y z): 33.913915 20.73995 10.119685
Diagonals of current box is (D1: x y z, D2: x y z): 12.45283 2.718 -9.87341 55.375 38.7619 30.11278
Limit diagonals to 8.3f :  12.453    2.718   -9.873   55.375   38.762   30.113