X+ Y- Z- X- Z- Z- Y+ Y+ X- Z- Y- Z+ Z- Z- Z- X+ 
After creating box around spheres, box is too small (721402.840793901 < 1500000), so increasing its size
Center of receptor atoms is (x y z): -33.3799306059037 -1.46679311237701 1.93528948731227
Center of current box is (x y z): 28.259195 1.85165 2.665435
Diagonals of current box are (D1: x y z, D2: x y z): -44.81339 -14.9613 -12.72408 -11.705 11.258 18.05495
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 876833.254808356
**BOX SIZE is now: 35.10839 28.2193 32.77903
Center of current box is (x y z): 28.259195 1.85165 2.665435
Diagonals of current box are (D1: x y z, D2: x y z): -45.81339 -15.9613 -13.72408 -10.705 12.258 19.05495
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1053022.72034281
**BOX SIZE is now: 37.10839 30.2193 34.77903
Center of current box is (x y z): 28.259195 1.85165 2.665435
Diagonals of current box are (D1: x y z, D2: x y z): -46.81339 -16.9613 -14.72408 -9.705 13.258 20.05495
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1251267.23739727
**BOX SIZE is now: 39.10839 32.2193 36.77903
Center of current box is (x y z): 28.259195 1.85165 2.665435
Diagonals of current box are (D1: x y z, D2: x y z): -47.81339 -17.9613 -15.72408 -8.705 14.258 21.05495
D1X- D2X+ D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1472862.80597172
**BOX SIZE is now: 41.10839 34.2193 38.77903
Center of current box is (x y z): 28.259195 1.85165 2.665435
Diagonals of current box are (D1: x y z, D2: x y z): -48.81339 -18.9613 -16.72408 -7.705 15.258 22.05495
D1X- D1Y- D2Y+ D1Z- D2Z+ 
**Total grid points in box is now: 1679226.75219165
**BOX SIZE is now: 42.10839 36.2193 40.77903
Center of receptor atoms is (x y z): -33.3799306059037 -1.46679311237701 1.93528948731227
Center of current box is (x y z): -28.759195 -1.85165 2.665435
Diagonals of current box is (D1: x y z, D2: x y z): -49.81339 -19.9613 -17.72408 -7.705 16.258 23.05495
Limit diagonals to 8.3f : -49.813  -19.961  -17.724   -7.705   16.258   23.055