Datasets:
BORA Gold Quality Audit
Target pass: True Grade-point average: 3.66 (B+=3.30)
| Unit | Grade | Value | Gate |
|---|---|---|---|
| Immutable artifact lineage | A | 1.0 |
all pair/manifests/split SHA-256 values resolve |
| Address-grounded true-strip alignment | A | 0.995 |
P1 DWARF address mapping; stripped analysis never receives source names |
| Real-project breadth | A | 138 |
distinct immutable repositories |
| Gold sample size | A | 42449 |
accepted nontrivial P1 pairs |
| Compiler-family diversity | B+ | 2 |
independent compiler families |
| Architecture diversity | A | 3 |
distinct target architectures |
| Binary container diversity | B+ | {"elf": 40733, "pe": 1716} |
distinct executable container formats represented by accepted P1 pairs |
| OS/libc diversity | B+ | {"libcs": {"glibc": 40733, "mingw": 1716}, "operating_systems": {"linux": 40733, "windows": 1716}} |
distinct target OS and libc/runtime families represented by accepted P1 pairs |
| C++ ABI diversity | C | {"itanium": 8020} |
Itanium and MSVC ABI coverage are tracked separately |
| Same-source cross-domain positives | B | {"fraction": 0.26503186478248825, "multi_domain_source_occurrences": 1913, "source_occurrences": 7218} |
same source occurrence has two or more independently built target profiles |
| Optimization diversity | A | 4 |
distinct optimization modes |
| Repo/lineage/near-clone disjoint split | A | {"minimum_holdout_repositories": 14, "overlap": {"development_test": 0, "train_development": 0, "train_test": 0}} |
zero lineage overlap and sufficiently broad development/test repositories |
| Multi-seed development stability | A | 0.0033506449991623777 |
three seeds; Recall@1 max-minus-min |
| Frozen selection/evaluation lineage | A | 1.0 |
development-only selection and test/model SHA-256 values form one immutable chain |
| Frozen internal test retrieval | A | {"baseline": "v14_champion", "mrr_delta": 0.05932346545058792, "paired_ci_lower": {"mrr": 0.05392515608399423, "recall_at_1": 0.05624834173520826}, "recall_at_1_delta": 0.06394269036879807} |
selected on development only; paired query bootstrap on untouched test |
External blind gate: not_run; excluded from grade and required before production promotion