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Inverse square root decay falls below base at warmup completion · case 04

Inverse square root decay falls below base at warmup completion.

Member previewVariant 4 · 3 implementations · 6 checks per implementation

Case contract

For positive step and warmup, return base*sqrt(warmup)/sqrt(max(step,warmup)).

Why this case matters

A deterministic scalar schedule makes step-to-rate mapping explicit for a small training loop.

One recorded failure

Sample boundary fixture

This sample comes from the broken implementation of a controlled reproducer.

Boundary fixtureActualExpectedOutcome
past warmup2.04Failed

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