remove remaining unneeded Require statements in model/

restructuring/model/job_deadline.v

-Require Export rt.restructuring.model.job.
 Require Export rt.restructuring.model.task.
 
 (** Given task deadlines and a mapping from jobs to tasks 

restructuring/model/preemption/floating.v

-Require Export rt.util.nondecreasing.
-
 Require Export rt.restructuring.model.preemption.valid_model.
 Require Export rt.restructuring.model.preemption.valid_schedule.
-Require Export rt.restructuring.model.preemption.job.parameters.
-Require Export rt.restructuring.model.preemption.task.parameters.
-Require Export rt.restructuring.model.preemption.job.instance.limited.
 Require Export rt.restructuring.model.preemption.task.instance.floating.
 Require Export rt.restructuring.model.preemption.rtc_threshold.instance.floating.

restructuring/model/preemption/job/instance/limited.v

-Require Import rt.util.all.
-Require Import rt.restructuring.behavior.all.
-Require Import rt.restructuring.model.preemption.job.parameters.
-Require Import rt.restructuring.model.preemption.task.parameters.
+Require Export rt.restructuring.model.preemption.job.parameters.
+Require Export rt.restructuring.model.preemption.task.parameters.
 
 (** Definition of a parameter relating a job
     to the sequence of its preemption points. *)

restructuring/model/preemption/job/instance/nonpreemptive.v

-Require Import rt.util.all.
-Require Import rt.restructuring.behavior.all.
-Require Import rt.restructuring.model.preemption.job.parameters.
+Require Export rt.restructuring.model.preemption.job.parameters.
 
 (** * Platform for Fully Non-Preemptive Model *)
 (** In this section, we instantiate [job_preemptable] for the fully

restructuring/model/preemption/job/instance/preemptive.v

-Require Import rt.util.all.
-Require Import rt.restructuring.behavior.all.
-
-Require Import rt.restructuring.model.preemption.job.parameters.
+Require Export rt.restructuring.model.preemption.job.parameters.
 
 (** * Platform for Fully Premptive Model *)
 (** In this section, we instantiate [job_preemptable] for the fully

restructuring/model/preemption/job/parameters.v

-Require Import rt.util.all.
-Require Import rt.restructuring.behavior.all.
+Require Export rt.util.all.
+Require Export rt.restructuring.behavior.all.
 
 (** * Job Preemptable *)
 (** There are many equivalent ways to represent preemption points of a job. *)

restructuring/model/preemption/limited.v

-Require Export rt.util.nondecreasing.
-
 Require Export rt.restructuring.model.preemption.valid_model.
 Require Export rt.restructuring.model.preemption.valid_schedule.
-Require Export rt.restructuring.model.preemption.job.parameters.
-Require Export rt.restructuring.model.preemption.task.parameters.
-Require Export rt.restructuring.model.preemption.job.instance.limited.
 Require Export rt.restructuring.model.preemption.task.instance.limited.
 Require Export rt.restructuring.model.preemption.rtc_threshold.instance.limited.

restructuring/model/preemption/nonpreemptive.v

-Require Export rt.util.nondecreasing.
-
 Require Export rt.restructuring.model.schedule.nonpreemptive.
 
-Require Export rt.restructuring.model.preemption.valid_model.
 Require Export rt.restructuring.model.preemption.valid_schedule.
 Require Export rt.restructuring.model.preemption.job.instance.nonpreemptive.
 Require Export rt.restructuring.model.preemption.task.instance.nonpreemptive.

restructuring/model/preemption/preemption_time.v

-Require Import rt.util.all.
-Require Export rt.restructuring.behavior.all.
-Require Import rt.restructuring.model.job.
-Require Import rt.restructuring.model.task.
-Require Import rt.restructuring.model.processor.ideal.
-Require Export rt.restructuring.model.preemption.job.parameters.
-Require Import rt.restructuring.model.preemption.task.parameters.
-Require Import rt.restructuring.model.preemption.valid_model.
+Require Export rt.restructuring.model.processor.ideal.
+Require Export rt.restructuring.model.preemption.valid_model.
 From mathcomp Require Import ssreflect ssrbool ssrfun eqtype ssrnat seq fintype bigop.
 
 (** * Preemption Time in Ideal Uni-Processor Model *)

restructuring/model/preemption/preemptive.v

-Require Export rt.util.nondecreasing.
-
-Require Export rt.restructuring.model.preemption.valid_model.
 Require Export rt.restructuring.model.preemption.valid_schedule.
 Require Export rt.restructuring.model.preemption.job.instance.preemptive.
 Require Export rt.restructuring.model.preemption.task.instance.preemptive.

restructuring/model/preemption/rtc_threshold/instance/floating.v

-Require Export rt.util.all.
-Require Import rt.restructuring.behavior.all.
-Require Import rt.restructuring.model.job.
-Require Import rt.restructuring.model.task.
-Require Import rt.restructuring.model.preemption.task.parameters.
+Require Export rt.restructuring.model.preemption.task.parameters.
 
 (** * Task's Run to Completion Threshold *)
 (** In this section, we instantiate function [task run to completion

restructuring/model/preemption/rtc_threshold/instance/limited.v

-Require Import rt.util.all.
-Require Import rt.restructuring.behavior.job.
-Require Import rt.restructuring.behavior.schedule.
-Require Import rt.restructuring.model.job.
-Require Import rt.restructuring.model.task.
-Require Import rt.restructuring.model.preemption.task.parameters.
+Require Export rt.restructuring.model.preemption.task.parameters.
 
 (** * Task's Run to Completion Threshold *)
 (** In this section, we instantiate function [task run to completion

restructuring/model/preemption/rtc_threshold/instance/nonpreemptive.v

-Require Import rt.util.all.
-Require Import rt.restructuring.behavior.all.
-Require Import rt.restructuring.model.job.
-Require Import rt.restructuring.model.task.
-Require Import rt.restructuring.model.preemption.task.parameters.
+Require Export rt.restructuring.model.preemption.task.parameters.
 
 From mathcomp Require Import ssreflect ssrbool ssrfun eqtype ssrnat seq fintype bigop.
 

restructuring/model/preemption/rtc_threshold/instance/preemptive.v

-Require Import rt.util.all.
-Require Import rt.restructuring.behavior.all.
-Require Import rt.restructuring.model.job.
-Require Import rt.restructuring.model.task.
-Require Import rt.restructuring.model.preemption.task.parameters.
+Require Export rt.restructuring.model.preemption.task.parameters.
 
 (** * Task's Run to Completion Threshold *)
 (** In this section, we instantiate function [task run to completion

restructuring/model/preemption/rtc_threshold/valid_rtct.v

-Require Import rt.util.all.
-Require Import rt.util.nondecreasing.
-Require Import rt.restructuring.model.job.
-Require Import rt.restructuring.model.task.
-Require Import rt.restructuring.model.preemption.valid_model.
-Require Import rt.restructuring.model.preemption.job.parameters.
-Require Import rt.restructuring.model.preemption.task.parameters.
+Require Export rt.restructuring.model.preemption.valid_model.
 
 (** * Task's Run-to-Completion Threshold *)
 (** Since a task model may not provide exact information about

restructuring/model/preemption/task/instance/floating.v

-Require Import rt.util.all.
-Require Import rt.restructuring.behavior.all.
-Require Import rt.restructuring.model.job.
-Require Import rt.restructuring.model.task.
-Require Import rt.restructuring.model.preemption.job.parameters.
-Require Import rt.restructuring.model.preemption.task.parameters.
-Require Import rt.restructuring.model.preemption.job.instance.limited.
+Require Export rt.restructuring.model.preemption.job.instance.limited.
 
 From mathcomp Require Import ssreflect ssrbool ssrfun eqtype ssrnat seq fintype bigop.
 

restructuring/model/preemption/task/instance/limited.v

-Require Import rt.util.all.
-Require Import rt.util.nondecreasing.
-
-Require Import rt.restructuring.behavior.all.
-Require Import rt.restructuring.model.job.
-Require Import rt.restructuring.model.task.
-Require Import rt.restructuring.model.preemption.job.parameters.
-Require Import rt.restructuring.model.preemption.task.parameters.
-Require Import rt.restructuring.model.preemption.job.instance.limited.
+Require Export rt.restructuring.model.preemption.job.instance.limited.
 
 From mathcomp Require Import ssreflect ssrbool ssrfun eqtype ssrnat seq fintype bigop.
 

restructuring/model/preemption/task/instance/nonpreemptive.v

-Require Export rt.util.all.
-Require Import rt.restructuring.behavior.all.
-Require Import rt.restructuring.model.job.
-Require Import rt.restructuring.model.task.
 Require Export rt.restructuring.model.preemption.valid_model.
-Require Export rt.restructuring.model.preemption.job.parameters.
-Require Export rt.restructuring.model.preemption.task.parameters.
 
 From mathcomp Require Import ssreflect ssrbool ssrfun eqtype ssrnat seq fintype bigop.
 

restructuring/model/preemption/task/instance/preemptive.v

-Require Export rt.util.all.
-Require Import rt.restructuring.behavior.all.
-
-Require Import rt.restructuring.model.job.
-Require Import rt.restructuring.model.task.
-Require Import rt.restructuring.model.preemption.valid_model.
-Require Import rt.restructuring.model.preemption.job.parameters.
-Require Import rt.restructuring.model.preemption.task.parameters.
+Require Export rt.restructuring.model.preemption.valid_model.
 
 (** * Platform for Fully Preemptive Model *)
 (** In this section, we instantiate function

restructuring/model/preemption/task/parameters.v

-Require Import rt.util.all.
-Require Import rt.restructuring.behavior.all.
-Require Import rt.restructuring.model.task.
+Require Export rt.util.all.
+Require Export rt.restructuring.model.task.
 
 (** * Static information about preemption points *)