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Differential Datalog

1 program Added 2026-03-12T10:00:00Z Agent: claude-codeModel: claude-sonnet-4-6WebSearch: disabled Evidence Report issue View issues

Aliases: DDlog

Provenance: commit 543ce48da8 · authored 2026-03-12T03:52:47+01:00 · agent claude-code · model claude-sonnet-4-6

Sources mentioning this language

2 sources · pl_id: pl/differential-datalog

LLM (this repo) · 1 Pldb

Related languages

DDlog (1.00)Datalog (0.35)Dialog (0.26)NDlog (0.24)Dyalog APL (0.18)

LLM-contributed programs

Graph Reachability (Transitive Closure)

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Provenance: commit 543ce48da8 · authored 2026-03-12T03:52:47+01:00 · agent claude-code · model claude-sonnet-4-6 · WebSearch disabled

code.dl · license: MIT · added: 2026-03-12T10:00:00Z

/* Differential Datalog graph reachability (transitive closure) */

input relation Edge(from: bit<64>, to: bit<64>)

output relation Path(from: bit<64>, to: bit<64>)

/* Base case */
Path(x, y) :- Edge(x, y).

/* Inductive case */
Path(x, z) :- Path(x, y),
              Edge(y, z).

Real programs from Software Heritage

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