SWI-Prolog -- limit/2

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Predicate limit/2

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Documentation
- Reference manual
  - The SWI-Prolog library
    - library(solution_sequences): Modify solution sequences
      - distinct/1
      - distinct/2
      - reduced/1
      - reduced/3
      - limit/2
      - offset/2
      - call_nth/2
      - order_by/2
      - group_by/4
- Packages

Availability::- use_module(library(solution_sequences)).(can be autoloaded)

Source

limit(+Count, :Goal)

Limit the number of solutions. True if Goal is true, returning at most Count solutions. Solutions are returned as soon as they become available.

Count is either infinite, making this predicate equivalent to call/1 or an integer. If Count < 1 this predicate fails immediately.