---- Elastic-Plastic Torsion Problem -----
mx: 10     my: 10   

    0 SNES Function norm 7.289612254942e-01, Update norm 0.000000000000e+00, Objective -3.305785123967e-01
    1 SNES Function norm 2.034372261846e-01, Update norm 2.263618108725e-01, Objective -4.131859650453e-01
    2 SNES Function norm 1.996495042716e-06, Update norm 1.662886686401e-01, Objective -4.277449739429e-01