Scheduling feasibility, Processor cpu : 1) Feasibility test based on the processor utilization factor : - The feasibility interval is 140.0, see Goossens and Devillers (1997) from [21]. - 9 units of time are unused in the feasibility interval. - Number of cores hosted by this processor : 1. - Processor utilization factor with deadline is 0.93571 (see [1], page 6). - Processor utilization factor with period is 0.93571 (see [1], page 6). - In the non preemptive case, with EDF, the task set is schedulable because for each task the utilization factor is equal or less than the bound (see [8].) 2) Feasibility test based on worst case response time for periodic tasks : - Worst case task response time : T1 => 5, missed its deadline (deadline = 4) T2 => 6, missed its deadline (deadline = 5) T3 => 10, missed its deadline (deadline = 7) - Some task deadlines will be missed : the task set is not schedulable.