Formal verification coverage

Compound V3 (Comet)'s assessment for RD-F-009 — scored yellow on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.

Evidence summary #

Certora (Feb-March 2022) wrote 50 correctness rules covering core lending, collateral flag integrity, balance tracking. Found one concrete bug (isInAsset returning false for assetOffset >= 8). Percentage of rules successfully proven not publicly quantified.

Sources #

URL
https://medium.com/certora/detecting-corner-cases-in-compound-v3-with-formal-specifications-b7abf137fb15retrieved 2026-04-28

Methodology #

Determine the percentage of protocol-declared critical invariants covered by a formal verification proof (Certora Prover, Kani, Halmos, or equivalent).

See the full factor methodology and distribution across all protocols →

rubric_version v1.7.0 protocol compound-v3 factor RD-F-009 score yellow collected_at 2026-04-28 00:20:50