The diagnostic reports only status fields the wrapper exposes
The first richer signed-heat diagnostic stopped after its initial control case. The native solve produced full-precision output, but paired reporting tried to read an error-status register that the compiled in-memory wrapper does not expose. That field exists in the Fortran interface source, which does not guarantee it is part of the compiled Python interface. The failed attempt and partial evidence are retained; the diagnostic collection was incomplete.
The reporting code now queries actual capabilities. It explicitly records absent status, checks finite returned fluxes, preserves signed species values and retains any reported failure status where available. It does not manufacture a successful status or independent convergence evidence. Three synthetic worker checks cover those cases without calling the physical solver.
| evidence | result |
|---|---|
| focused capability regressions | 25 diagnostic checks pass in each mode, including unavailable status, exposed failure status and nonfinite output; 33 unchanged focused checks are retained for 58 focused recorded passes per modeC-198 |
| original collection | failed and retained; no completion claim |
A new immutable request follows the diagnosed fix. It keeps the same cases, settings and hard allocation limits and is covered by the owner’s bounded-run permission. It is not a repeat of the consumed source package. New package summaries have separate filenames so earlier provenance stays verifiable.
The native route supplies its supported status/message; paired wrapper output supplies finite-flux evidence only. Numerical parity, direct signed-flux origin, physical admissibility and candidate acceptance remain separate conclusions. Nothing changes the selected model, guard, training inputs or physical contract. This entry records the failed execution and correction; no artifacts were synchronized externally.
What’s next. Audit the corrected collection before drawing physics conclusions.
Technical details → Verification › diagnostic wrapper status fix
Decisions → OQ-33