R12 Complete-Compiler Parameter-Islands Result
Protocol: r12_referential_literal_pointer_compiler_v1_3_islands_development
Decision: PARTIAL MECHANISM WIN; FAIL FROZEN PROMOTION GATE
Run and custody
Job 692992 completed on a verified H100 PCIe on evc28 with exit code zero in 10m10s. It used
the frozen one-epoch / 1,514-update v1.1 training schedule, seed 2026071805, 8,658,701 trainable
compiler parameters, and 133,740,365 total parameters. Shohin remained frozen.
| Item | SHA-256 |
|---|---|
| initial adapter state | 1e9301b55eecf1b1be4598a2e0e3a25bb09d989c2a8d7f37fc09dc310d599abc |
| final adapter state | 93d3aef45e818c61f9bb7857df45cb3086ba1b7e2b4d6478049913f3dc0516b3 |
| adapter file | 63f735d7fa275b8347e25d3645914fc24d08e24b0c412f27c292a561ebb65af2 |
| development result | 873254e5dde203ea89f2b55b68948ec64f13a3e0536e9d38281f88ad0539205d |
| Slurm log | d017fbd983100d37303f5dfb5d05d9d84693501644379b114af43f4cb8564d99 |
The adapter, result, and log are hash-matched between Newton and the Mac. Confirmation remained absent from Newton and access is zero.
Frozen gates
| Metric | Gate | Result | Pass |
|---|---|---|---|
| operation-kind accuracy | >=90% | 61.328% | no |
| initial-state joint exact | >=45% | 45.996% | yes |
| answer accuracy | >=45% | 43.311% | no |
| semantic-program exact | >=30% | 23.438% | no |
| full pointer exact | >=10% | 10.645% | yes |
| paraphrase answer | >=45% | 59.766% | yes |
| canonical answer | >=35% | 32.422% | no |
| canonical + paraphrase both pointer-exact | >=1/512 | 0/512 | no |
Three of eight gates pass. The arm is not promoted and v1.1 confirmation remains sealed.
Surface result
| Surface | Kind | Initial joint | Program exact | Answer |
|---|---|---|---|---|
| canonical | 46.289% | 45.508% | 15.820% | 32.422% |
| order twin | 53.711% | 44.336% | 19.336% | 41.016% |
| binding twin | 46.289% | 44.922% | 15.820% | 40.039% |
| paraphrase | 99.023% | 49.219% | 42.773% | 59.766% |
The separate semantic island fixes v1.2's optimization collapse: training kind loss reaches zero, and exposed-development answer accuracy rises from 18.994% to 43.311%. It also exceeds the v1.1 answer result by 13.916 percentage points and lifts initial-state joint exact by 27.148 points.
The failure is now lexical and surface-specific. The island transfers almost perfectly to the
unseen front/rear paraphrase renderer but not to the unseen earlier/later canonical renderer.
Two fixed training renderer families do not identify renderer-invariant lexical semantics, even
with 96,000 examples.
Scientific consequence
Parameter islands are supported as an optimization mechanism: structural and semantic paths can learn concurrently without the v1.2 chance-classifier collapse. They are not yet a complete compiler result. Repeating seeds or tuning against this exposed development split is unauthorized.
The next experiment must change the educational support, not the H100 budget: train on many factorized combinations of intro frames, argument orders, direction lexemes, operation ordinals, distractor placements, and query frames; evaluate unseen combinations separately from truly unseen lexemes; and compare v1.3 against favorable ordinary parser and oracle controls.