0 to say that you did not mean something you said earlier -- wycofać się
The government has backtracked on its promises.
Section 5 introduces conflict sets and our generic search algorithm, and recasts backtracking search in that framework.
The presence of the all/2 collector avoids the need for backtracking over multiple remote answers.
Chapter 6 improves naive backtracking using look-back schemes for backjumping and learning.
Unfortunately, the presence of non-deterministic strategies and rules limits its applicability, because backtracking requires access to structures that would otherwise be reused.
The failed attempt to establish this goal in the existing plan network supports expansion, failure, or backtracking as an option.
However, the system will add new preconditions rather than backtracking if an unsafe state is generated during synthesis.
Still, using the trail for storing both references which have to be reset upon backtracking and inter-block references has important disadvantages.
Profiling revealed that in this benchmark, upon backtracking and untrailing it is often needed to remove several cells at once from a certain remembered set.
