# R12 Conventional Compiler One-Shot Qualification Result

**Decision:** `qualify_conventional_compiler_for_isolated_stage_b_development`

## Purpose

The factorized development matrix established that a conventional complete
source parser can solve known-atom compositional compilation, but its favorable
ordinary arm had been selected on development data. The old factorized
confirmation remained sealed because the parameter-islands attribution gate
failed. This one-shot qualification asked whether the already-selected ordinary
parser reproduces exact compilation on a fresh untouched board without using
those confirmation bytes.

Passing qualifies only Stage-A parsing infrastructure for one separately
preregistered source-deleted executor/consumer experiment. It is not evidence
of execution, recurrence, halting, autonomous rollout, native reasoning, or
architectural novelty.

## Frozen identities and custody

| Object | Frozen identity |
|---|---|
| raw Shohin 300k base | `211d6b2cddf0c2cf8b12cb0b2d73f9c4440d85f6f531018080c8afd35b2f66a6` |
| ordinary adapter from `693049` | `747a559b827c6d114943c091b9dea5b4b90cef7af13aa5003b8435c092d24991` |
| adapter / total parameters | 8,607,886 / 133,689,550 |
| generator/prereg commit before seed | `e7fa112` |
| assessor commit before score | `3b3e7e9` |
| qualification seed | `1218705082397710755` |
| board JSONL | `06deeb39ac8c6ceb74003f6e503361401c58ead445558485e30a51d8c6d9358e` |
| board report | `1467b089f964b5078f444f5d1c91228dcd3ee0a40792987b319f62dc7e98023d` |
| raw result | `05c50c79672cf1b07a42fd02c48b5df84e4d4de87a36dfa637730ac600deccba` |
| assessment | `35278899fdbcdf801838c414adf860d59a255ecb4de5a44b3acf072248fa6cc7` |
| job log | `81f80a6ab545520771ce093032a502ebde4b0b9982b728ba2614f776af1320ba` |

The fresh board contains 2,048 semantic quartets / 8,192 rows, 4,096 factor
combinations, and 639 source names. All language atoms were known from public
factorized training, while exact prompts, word 13-grams, entity names, and full
factor combinations had zero overlap with public train, compositional
development, and lexical-OOD splits. Every ten-span, two-executor, quartet,
token-bag, and shortcut gate passed. The generator accepts no path to the sealed
confirmation and reports `confirmation_access=0`.

## Execution

Slurm job `693105` completed once on `evc25` in 20 seconds with exit code `0:0`.
It used the frozen raw-300k base and frozen ordinary adapter with no fitting,
oracle, retry, seed sweep, or alternative arm. The result and report identities
were checked by the assessor committed before the score was read.

## Result

| Frozen gate | Result | Floor | Pass |
|---|---:|---:|---:|
| answer accuracy | **8187/8192 = 99.938965%** | 99% | yes |
| semantic-program exact | **8186/8192 = 99.926758%** | 99% | yes |
| full ten-pointer exact | **8186/8192 = 99.926758%** | 99% | yes |
| operation-kind accuracy | **8192/8192 = 100%** | 99.9% | yes |
| initial-state joint exact | **8186/8192 = 99.926758%** | 99% | yes |
| all-four exact quartets | **2045/2048** | 2000 | yes |

Operation-0 and operation-1 joints were both 100%. All-four answers were exact
for 2,046/2,048 quartets. The three program failures are consistent with the
remaining initial-binding errors; no operation, literal, query, or kind error
was observed.

## Consequence

The conventional complete compiler is now qualified as frozen Stage-A
infrastructure. The next admissible experiment must keep the compiler and base
frozen, gather a bounded model-owned packet, remove source states before any
update, and train a separately parameterized recurrent executor and consumer.
Gold packets may be diagnostic ceilings only. Host code may route tensor
positions but may not decode, correct, or execute semantic fields.

The old factorized confirmation remains sealed/local-only. This qualification
does not reopen it and does not establish reasoning.