Divide-before-multiply pattern

M^0's assessment for RD-F-016 — scored green on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.

Evidence summary #

ContinuousIndexingMath.sol uses explicit divideDown/divideUp and multiplyDown/multiplyUp wrappers with deliberate rounding semantics. MinterGateway uses explicit rounding in collateral accounting. Certora FV covers arithmetic invariants. No divide-before-multiply pattern detected in source review.

Sources #

GitHub
ContinuousIndexing.sol sourceContinuousIndexing.sol — explicit rounding wrappersretrieved 2026-05-16

Methodology #

Determine whether Slither's `divide-before-multiply` detector fires on the deployed verified source.

See the full factor methodology and distribution across all protocols →

rubric_version v1.7.0 protocol m0 factor RD-F-016 score green collected_at 2026-05-16 09:46:19