X- Y- Z- X+ Y+ X+ Y+ X- Z- X+ Y+ Y+ Z- Y+ Y- X+ Y+ Z+ 
After creating box around spheres, box is too small (747145.136485902 < 1500000), so increasing its size
Center of receptor atoms is (x y z): -29.3077680502267 -7.32925287757238 50.7941227764213
Center of current box is (x y z): 22.184375 12.030965 47.5695
Diagonals of current box are (D1: x y z, D2: x y z): -37.579 -25.86693 31.33 -6.78975 1.805 63.809
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 878101.063457727
**BOX SIZE is now: 31.78925 29.67193 34.479
Center of current box is (x y z): 22.684375 12.030965 47.5695
Diagonals of current box are (D1: x y z, D2: x y z): -38.579 -26.86693 30.33 -6.78975 2.805 64.809
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1022851.76886955
**BOX SIZE is now: 32.78925 31.67193 36.479
Center of current box is (x y z): 23.184375 12.030965 47.5695
Diagonals of current box are (D1: x y z, D2: x y z): -39.579 -27.86693 29.33 -6.78975 3.805 65.809
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1182045.25272138
**BOX SIZE is now: 33.78925 33.67193 38.479
Center of current box is (x y z): 23.684375 12.030965 47.5695
Diagonals of current box are (D1: x y z, D2: x y z): -40.579 -28.86693 28.33 -6.78975 4.805 66.809
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1356329.5150132
**BOX SIZE is now: 34.78925 35.67193 40.479
Center of current box is (x y z): 24.184375 12.030965 47.5695
Diagonals of current box are (D1: x y z, D2: x y z): -41.579 -29.86693 27.33 -6.78975 5.805 67.809
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1546352.55574503
**BOX SIZE is now: 35.78925 37.67193 42.479
Center of receptor atoms is (x y z): -29.3077680502267 -7.32925287757238 50.7941227764213
Center of current box is (x y z): -24.684375 -12.030965 47.5695
Diagonals of current box is (D1: x y z, D2: x y z): -42.579 -30.86693 26.33 -6.78975 6.805 68.809
Limit diagonals to 8.3f : -42.579  -30.867   26.330   -6.790    6.805   68.809