Definition update222 (i: int) (v: reptype' t_struct_c) : reptype' t_struct_c :=
   (fst v, (fst (snd v), (fst (snd (snd v)), i))).Definition Vprog : varspecs := (_p, t_struct_c)::
                               (_p0, tint)::
                               (_p1, tint)::
                               (_p2, tint)::
                               (_p3, tint)::
                               (_p4, tint)::
                               (_p5, tint)::
                               (_p6, tint)::
                               (_p7, tint)::
                               nil.Definition Gprog : funspecs :=
    multi_command_s_spec::multi_command_spec::nil.

Lemma body_multi_command4: semax_body Vprog nil f_multi_command multi_command_spec.