FAILURE MAP
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Token sampling: A banned token remains in normalized output · case 03

A banned token remains in normalized output.

Member previewVariant 3 · 3 implementations · 6 checks per implementation

Case contract

Return softmax probabilities for tokens not in banned; renormalize over survivors, returning empty if none survive.

Why this case matters

A finite, deterministic token-selection contract isolates one decoding operation from model inference and runtime behavior.

One recorded failure

Sample boundary fixture

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

Boundary fixtureActualExpectedOutcome
ban high score{"a": 4.5395807829510914e-05, "b": 4.5395807829510914e-05, "x": 0.9999092083843409}{"a": 0.5, "b": 0.5}Failed

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This record includes three runnable implementations, regression fixtures, execution results, and source hashes.

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