feat(cadfs): expand reconstruction capability coverage

cadfs_to_cdsl/pipeline.py

@@ -117,6 +117,12 @@ def rebuild_one(sample: Sample, output: Path, *, force: bool = False, timeout_se
     if outcome == "completed":
         result = read_json(worker_result); worker_result.unlink(missing_ok=True)
         bound_cdsl = result.pop("bound_cdsl", None)
+        prefix = result.get("last_executable_prefix")
+        if isinstance(prefix, dict):
+            prefix_bound_cdsl = prefix.pop("bound_cdsl", None)
+            if bound_cdsl is None and prefix_bound_cdsl is not None:
+                bound_cdsl = prefix_bound_cdsl
+                prefix["bound_feature_count"] = prefix.get("feature_count")
         if bound_cdsl is not None: write_json(directory / "bound.cdsl.json", bound_cdsl)
     else:
         step_path.unlink(missing_ok=True)
@@ -144,6 +150,10 @@ def compare_one(sample: Sample, output: Path, *, force: bool = False, compare_mo
             message = f"comparison exceeded {timeout_seconds:g} seconds" if outcome == "timeout" else "comparison worker exited without a result"
             status["comparison_error"] = {"type": error_type, "message": message}; write_json(status_path, status); return status
     else: comparison = read_json(comparison_path)
+    # A forced retry can recover from a transient worker timeout. The final
+    # status must describe the successful comparison rather than retaining a
+    # stale infrastructure failure beside an accepted result.
+    status.pop("comparison_error", None)
     status["comparison_decision"] = comparison["decision"]
     accepted = comparison[compare_mode]["passed"]
     status["status"] = "rebuilt_strict" if comparison["strict"]["passed"] else "rebuilt_approximate" if accepted else "rebuilt_rejected"