Function runtime_engine_registration 

pub fn runtime_engine_registration(
    engine: &CpuEngine,
) -> Result<EngineRegistration, RuntimeConfigError>

Build a runtime engine registration for a CpuEngine.

The registration exposes the stateless CPU core preparation capabilities and the engine’s input contract.

Errors

Returns RuntimeConfigError if one of the built-in CPU runtime identifiers violates runtime validation or if the registration is internally invalid.