toring the error
    <pre>
     mpiexec -n 4 ./ex11 -f ${PETSC_DIR}/share/petsc/datafiles/meshes/annulus-20.exo -monitor Error -advect_sol_type bump -petscfv_type leastsquares -petsclimiter_type sin <a href="https://www.mcs.anl.gov/petsc/petsc-current/src/ts/tutorials/output/ex11_tut_4.out">[Expected output]</a>
    </pre>
    Compare turning to the error after turning off reconstruction.
  </li>
  <li>Run shallow water on the larger mesh with least squares reconstruction and minmod limiting, monitoring wat