X+ Y+ Z- Y- Z+ X+ Y- Z+ X+ Y+ Z+ X+ Y- Z+ X+ Y- Z+ Y- 
After creating box around spheres, box is too small (810792.1352448 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 17.0370773298083 28.1724269662921 4.68558757435558
Center of current box is (x y z): 11.845 23.416 5.946
Diagonals of current box are (D1: x y z, D2: x y z): -5.58 8.22 -8.23 29.27 38.612 20.122
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 951651.6424128
**BOX SIZE is now: 35.85 32.392 30.352
Center of current box is (x y z): 12.345 23.416 5.946
Diagonals of current box are (D1: x y z, D2: x y z): -5.58 7.22 -9.23 30.27 39.612 21.122
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1107031.1015808
**BOX SIZE is now: 36.85 34.392 32.352
Center of current box is (x y z): 12.845 23.416 5.946
Diagonals of current box are (D1: x y z, D2: x y z): -5.58 6.22 -10.23 31.27 40.612 22.122
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1277578.5127488
**BOX SIZE is now: 37.85 36.392 34.352
Center of current box is (x y z): 13.345 23.416 5.946
Diagonals of current box are (D1: x y z, D2: x y z): -5.58 5.22 -11.23 32.27 41.612 23.122
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1463941.8759168
**BOX SIZE is now: 38.85 38.392 36.352
Center of current box is (x y z): 13.845 23.416 5.946
Diagonals of current box are (D1: x y z, D2: x y z): -5.58 4.22 -12.23 33.27 42.612 24.122
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1666769.1910848
**BOX SIZE is now: 39.85 40.392 38.352
Center of receptor atoms is (x y z): 17.0370773298083 28.1724269662921 4.68558757435558
Center of current box is (x y z): 14.345 23.416 5.946
Diagonals of current box is (D1: x y z, D2: x y z): -5.58 3.22 -13.23 34.27 43.612 25.122
Limit diagonals to 8.3f :  -5.580    3.220  -13.230   34.270   43.612   25.122