What are the algorithms that are used by default by Timefold Solver if you don't provide any configuration?

Question

From what I understood according to the documentation, Timefold Solver applies 2 phases to solve a problem, namely: Construction Heuristics and Local Search (that uses a Metaheuristic algorithm). What exactly are the algorithms that Timefold Solver applies when you don't have any configuration?

Answer 1

This is the default with normal variables:

• Construction Heuristic

  • First Fit

• Local Search

  • Late Acceptance
  • Move selector: union of
    • Change moves
    • Swap moves