X- Y+ Z- X- Z+ Y- Z- X+ Y+ Z+ Y- Z- Y+ Y+ Y+ 
After creating box around spheres, box is too small (709604.010045422 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 13.6317377990431 0.375058373205741 21.4087947368421
Center of current box is (x y z): 16.65913 11.945725 23.0565
Diagonals of current box are (D1: x y z, D2: x y z): 0.1313 -25.98945 8.90299 33.18696 2.098 37.21001
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 834393.279684983
**BOX SIZE is now: 35.05566 29.08745 30.30702
Center of current box is (x y z): 16.65913 11.445725 23.0565
Diagonals of current box are (D1: x y z, D2: x y z): -0.8687 -25.98945 7.90299 34.18696 3.098 38.21001
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 972524.607964543
**BOX SIZE is now: 37.05566 30.08745 32.30702
Center of current box is (x y z): 16.65913 10.945725 23.0565
Diagonals of current box are (D1: x y z, D2: x y z): -1.8687 -25.98945 6.90299 35.18696 4.098 39.21001
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1124645.9948841
**BOX SIZE is now: 39.05566 31.08745 34.30702
Center of current box is (x y z): 16.65913 10.445725 23.0565
Diagonals of current box are (D1: x y z, D2: x y z): -2.8687 -25.98945 5.90299 36.18696 5.098 40.21001
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1291405.44044366
**BOX SIZE is now: 41.05566 32.08745 36.30702
Center of current box is (x y z): 16.65913 9.945725 23.0565
Diagonals of current box are (D1: x y z, D2: x y z): -3.8687 -25.98945 4.90299 37.18696 6.098 41.21001
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1473450.94464322
**BOX SIZE is now: 43.05566 33.08745 38.30702
Center of current box is (x y z): 16.65913 9.445725 23.0565
Diagonals of current box are (D1: x y z, D2: x y z): -4.8687 -25.98945 3.90299 38.18696 7.098 42.21001
D1X- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1634333.49220251
**BOX SIZE is now: 44.05566 34.08745 40.30702
Center of receptor atoms is (x y z): 13.6317377990431 0.375058373205741 21.4087947368421
Center of current box is (x y z): 16.15913 -8.945725 23.0565
Diagonals of current box is (D1: x y z, D2: x y z): -5.8687 -25.98945 2.90299 38.18696 8.098 43.21001
Limit diagonals to 8.3f :  -5.869  -25.989    2.903   38.187    8.098   43.210