The advantages and disadvantages over Retained Logic vs. Progress Override Option in P6

While Retained Logic and Progress override are the two options available in P6 which enable the scheduler to analyse in different scenarios, each option has advantages and disadvantages.

Retained Logic Option

Advantages

1. It produces the most realistic schedule if the levels of detailed information are available and schedule logic were design appropriately. It maintains all predecessor relationship and will not allow the remaining portion of an in-progress task to resume until its predecessor complete. Fig-1 (Foundation work begins as the work front available, but it is not allowed to start remaining work until piling work complete on the remaining piles).