Branch / data flow Shared stage
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All current options
Search the public numerical controls and the model arguments that determine eligibility. Removed flat arguments and private transport are not accepted aliases.
Model structures and numerical paths
Structure can enable shortcuts without changing the statistical model. Each path has its own admission checks.
Compatibility and fit-time checks
These rules and error messages come from the working-tree implementation. Eligibility also depends on the model and data; this is not an exhaustive model validator.