(** We can also use the alternate big-step semantics for [Cstrategy] to establish behaviors of the generated assembly code. *)

(* Specifications: *)
Theorem bigstep_cstrategy_preservation:
forall p tp,
transf_c_program p = OK tp ->
(forall t r,
Cstrategy.bigstep_program_terminates p t r ->
program_behaves (Asm.semantics tp) (Terminates t r))
/\(forall T,
Cstrategy.bigstep_program_diverges p T ->
program_behaves (Asm.semantics tp) (Reacts T)
\/ exists t, program_behaves (Asm.semantics tp) (Diverges t) /\ traceinf_prefix t T).