All ten native executions used the frozen protocol and unchanged native binary. Later independent analysis first stopped on a Python module-name collision (run imports run). Fixed with an explicit importlib module name; native matrix was not rerun. Original driver bytes archived as run_at_execution.py and match protocol hash. Initial development compilation used wrong test-summary symbol; corrected before native tests or SI matrix. No equation/tolerance repair applied. First report build stopped because a manifest loop shadowed the saved-frame array. Renamed the loop variable and rebuilt report; no native calculations changed.