Commit d0f04417 authored by Felipe Cerqueira's avatar Felipe Cerqueira

Add lemma about jitter-aware schedules

parent 0ed31f27
......@@ -71,7 +71,16 @@ Module UniprocessorScheduleWithJitter.
(* Now, let j be any job in the arrival sequence. *)
Variable j: JobIn arr_seq.
(* We prove that job j does not receive service at any time t before its actual arrival time. *)
(* Next, we show that if the jitter has passed, then the job must have arrived. *)
Lemma jitter_has_passed_implies_arrived:
forall t,
jitter_has_passed job_jitter j t -> has_arrived j t.
Proof.
by intros t PASS; apply: leq_trans PASS; apply leq_addr.
Qed.
(* Now we prove that job j does not receive service at any time t before
its actual arrival time. *)
Lemma service_before_jitter_is_zero :
forall t,
t < actual_arrival job_jitter j ->
......
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