X+ Y- Z+ X+ Y- Z- Y+ Z- X+ Z- Y- 
After creating box around spheres, box is too small (680359.608048497 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 19.280772261198 4.60863599568268 29.7498135456016
Center of current box is (x y z): 16.9245 2.993305 30.355555
Diagonals of current box are (D1: x y z, D2: x y z): 1.909 -11.25476 15.6328 31.94 17.24137 45.07831
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 803457.498897517
**BOX SIZE is now: 31.031 30.49613 31.44551
Center of current box is (x y z): 17.4245 2.993305 30.355555
Diagonals of current box are (D1: x y z, D2: x y z): 1.909 -12.25476 14.6328 32.94 18.24137 46.07831
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 939947.782866537
**BOX SIZE is now: 32.031 32.49613 33.44551
Center of current box is (x y z): 17.9245 2.993305 30.355555
Diagonals of current box are (D1: x y z, D2: x y z): 1.909 -13.25476 13.6328 33.94 19.24137 47.07831
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1090478.45995556
**BOX SIZE is now: 33.031 34.49613 35.44551
Center of current box is (x y z): 18.4245 2.993305 30.355555
Diagonals of current box are (D1: x y z, D2: x y z): 1.909 -14.25476 12.6328 34.94 20.24137 48.07831
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1255697.53016458
**BOX SIZE is now: 34.031 36.49613 37.44551
Center of current box is (x y z): 18.9245 2.993305 30.355555
Diagonals of current box are (D1: x y z, D2: x y z): 1.909 -15.25476 11.6328 35.94 21.24137 49.07831
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1436252.9934936
**BOX SIZE is now: 35.031 38.49613 39.44551
Center of current box is (x y z): 19.4245 2.993305 30.355555
Diagonals of current box are (D1: x y z, D2: x y z): 1.909 -16.25476 10.6328 36.94 22.24137 50.07831
D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1632792.84994262
**BOX SIZE is now: 36.031 40.49613 41.44551
Center of receptor atoms is (x y z): 19.280772261198 4.60863599568268 29.7498135456016
Center of current box is (x y z): 19.9245 2.993305 30.355555
Diagonals of current box is (D1: x y z, D2: x y z): 1.909 -17.25476 9.6328 37.94 23.24137 51.07831
Limit diagonals to 8.3f :   1.909  -17.255    9.633   37.940   23.241   51.078