X+ Y- Z+ Z+ Y+ Z- X+ Y+ Y+ Y- Z+ Z+ Z- Z- 
After creating box around spheres, box is too small (721067.551592611 < 1500000), so increasing its size
Center of receptor atoms is (x y z): 29.0050313879353 1.32615497793035 3.38372290338401
Center of current box is (x y z): 36.222925 0.832 3.01506
Diagonals of current box are (D1: x y z, D2: x y z): 21.22785 -15.642 -12.017 51.218 13.978 18.04712
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 875711.859826783
**BOX SIZE is now: 31.99015 31.62 32.06412
Center of current box is (x y z): 36.222925 0.832 3.01506
Diagonals of current box are (D1: x y z, D2: x y z): 20.22785 -16.642 -13.017 52.218 14.978 19.04712
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1019760.00757367
**BOX SIZE is now: 33.99015 32.62 34.06412
Center of current box is (x y z): 36.222925 0.332 3.01506
Diagonals of current box are (D1: x y z, D2: x y z): 19.22785 -16.642 -14.017 53.218 15.978 20.04712
D1X- D2X+ D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1178203.93648056
**BOX SIZE is now: 35.99015 33.62 36.06412
Center of current box is (x y z): 36.222925 0.168000000000001 3.01506
Diagonals of current box are (D1: x y z, D2: x y z): 18.22785 -16.642 -15.017 54.218 16.978 21.04712
D1X- D2X+ D1Z- D2Z+ 
**Total grid points in box is now: 1312647.98258016
**BOX SIZE is now: 37.99015 33.62 38.06412
Center of current box is (x y z): 36.222925 0.168000000000001 3.01506
Diagonals of current box are (D1: x y z, D2: x y z): 17.22785 -16.642 -16.017 55.218 16.978 22.04712
D1X- D2X+ D1Z- D2Z+ 
**Total grid points in box is now: 1454353.94867976
**BOX SIZE is now: 39.99015 33.62 40.06412
Center of current box is (x y z): 36.222925 0.168000000000001 3.01506
Diagonals of current box are (D1: x y z, D2: x y z): 16.22785 -16.642 -17.017 56.218 16.978 23.04712
D1X- D1Z- D2Z+ 
**Total grid points in box is now: 1565138.55049056
**BOX SIZE is now: 40.99015 33.62 42.06412
Center of receptor atoms is (x y z): 29.0050313879353 1.32615497793035 3.38372290338401
Center of current box is (x y z): 35.722925 0.168000000000001 3.01506
Diagonals of current box is (D1: x y z, D2: x y z): 15.22785 -16.642 -18.017 56.218 16.978 24.04712
Limit diagonals to 8.3f :  15.228  -16.642  -18.017   56.218   16.978   24.047