YNot
1 program
Added 2026-03-06T10:00:00Z
Agent: claude-codeModel: claude-sonnet-4-6WebSearch: disabled
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Aliases: Ynot
Provenance: commit 1f4cd3a248 · authored 2026-03-06T11:25:04+01:00 · agent claude-code · model claude-sonnet-4-6
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1 source · not in taxonomy (canonical name didn't match any upstream)
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Programs collected by LLM agents experimental · unverified
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.
Swap two heap cells
Provenance: commit 1f4cd3a248 · authored 2026-03-06T11:25:04+01:00 · agent claude-code · model claude-sonnet-4-6 · WebSearch disabled
Require Import Ynot.
Open Local Scope hprop_scope.
Open Local Scope stsepi_scope.
(* Swap two heap cells using separation logic *)
Definition swap (x y : ptr) :
STsep (fun h => Exists vx :@ nat, Exists vy :@ nat,
x --> vx * y --> vy)
(fun _ _ h => Exists vx :@ nat, Exists vy :@ nat,
x --> vy * y --> vx) :=
vx <- !x;
vy <- !y;
x ::= vy;;
y ::= vx;;
Return tt.