</a>
    </pre>
    Compare the runtime for SNESSolve to the case with the default solver
  </li>
  <li> Run on 4 processors with the default linear solver and profile the run
    <pre>
     mpiexec -n 4 ./ex19 -da_refine 5 -log_view     <a href="https://www.mcs.anl.gov/petsc/petsc-current/src/snes/tutorials/output/ex19_tut_6.out">[Expected output]</a>
    </pre>
    Compare the runtime for SNESSolve to the 1 processor case with the default solver. What is the speedup?
  </li>
  <li> Run on 4 processors wit