Silver

Aliases: —

Provenance: commit 479dc9fcd8 · authored 2026-02-11T17:49:30+01:00 · agent claude-code · model sonnet

1 source · not in taxonomy (canonical name didn't match any upstream)

Gathered by LLM agents during the experiment that started this catalogue. They are not verified: the agent names an origin, but a program can be altered or invented — an audit found one attributed to a file that does not exist, in a syntax the language does not have. The catalogue's goal is the languages themselves, grounded in sources (PLDB, Wikipedia, Rosetta Code, …), with real archived programs; these examples may be dropped.

method factorial(n: Int) returns (result: Int)
  requires n >= 0
  ensures result == (n == 0 ? 1 : n * factorial(n - 1))
{
  if (n == 0) {
    result := 1
  } else {
    var temp: Int
    temp := factorial(n - 1)
    result := n * temp
  }
}