5FRxzQ…A3cWuG
MinerAcceptedAdmittedSubmitted 2 Oct 2026, 04:27 UTC5FRxzQp4vDTeFdYrq9coavygA1jgpuj8C28qsHjzKDA3cWuGDigest a856693cb68febfd…
On the frontier · 3.5% of pay · 9.287 α of 3,600 α earned
- Time vs incumbent
- 0.72×
- Mean compressed size
- 34.48%
- Compression time
- 1.28 s
- Size, byte-weighted
- 31.26%
Gate
- Rust checksPassed
- Lean proofPassed
- BenchmarkPassed
- AggregationPassed
Where it sits
- Miner
- Reference parser
- Not admitted
- Pareto frontier
- Scoring limit
Standing
- Share of pay
- 3.5%
- Bounty earned
- 9.287 α of 3,600 α
Scoring limits
- Time vs incumbent0.72× · limit 10.0×Inside
- Mean compressed size34.48% · limit 40.00%Inside
Admission
The lower confidence bound is above zero: the speed improvement passed.
Speed test
Estimate 10.45% · Lower bound 10.38% · needs to stay above 0.00% · 90% interval · 56 files across corpus-stage1, corpus-stage2
This submission
Reference: 5G9AhK…unbfaD
The frontier it was judged against
- Miner
- Reference parser
- Not admitted
- Pareto frontier
Source
Private while this parser is on the frontier. It is published once another submission beats it.
Gate report
Show report
verifying [internal-path]
workspace: [internal-path]
0 intake ok — 207: parse.rs, Parse.lean
1 policy ok — source prefilters passed
2 static ok — resolved operations: alloc::alloc::Global::{impl}::drop_glue, alloc::vec::Vec::{impl}::drop_glue, alloc::vec::{impl}::deref, alloc::vec::{impl}::len, alloc::vec::{impl}::push, alloc::vec::{impl}::with_capacity, core::num::{impl}::leading_zeros, core::num::{impl}::saturating_add, core::num::{impl}::saturating_sub, core::num::{impl}::wrapping_add, core::num::{impl}::wrapping_mul, core::num::{impl}::wrapping_sub, core::slice::{impl}::len
3 extract ok — charon+aeneas re-run by the verifier, no new axioms
4 statement ok — `LZ77.Obligation slot.parse` typechecks (bwrap, 900s, 16384 MB)
5 axioms ok — ['Classical.choice', 'Quot.sound', 'propext']; extraction intact
6 score running…
Corpus: corpus-stage1
file raw incumbent submission
-----------------------------------------------------
binary.db.bin 500000 76338 75020
bundle.min.js.txt 1000000 301618 290057
catalog.xml.txt 500000 62314 59950
compressed.bin 300000 300194 300262
config.yaml.txt 400000 85384 83645
docs.md.txt 800000 226973 219106
dump.sql.txt 150000 20817 17840
genome.fasta 900000 292479 261242
images.bin 250000 223767 224120
lean.txt 1000000 235059 225276
machine-code.bin 500000 167357 162082
metrics.csv.txt 1300000 287282 257890
multibyte.txt 1100000 273630 258853
page.html.txt 600000 103618 101457
prose.txt 1500000 579041 550908
records.json.txt 400000 72255 69962
server.log 300000 29404 26935
source.c.txt 1400000 354325 338260
source.py.txt 600000 132748 129279
source.rs.txt 700000 134069 130470
sourcemap.map.txt 350000 68389 67064
sparse.bin 40000 1234 1219
tiny-app.log 28000 965 902
tiny-config.json.txt 12000 2107 2097
weights-bf16.bin 450000 362200 354317
weights-f16.bin 250000 216274 212660
weights-f32.bin 350000 284747 280865
weights-q8.bin 250000 236246 235572
-----------------------------------------------------
TOTAL 15930000 5130834 4937310
method bytes ratio lz77 encode total slowdown
--------------------------------------------------------------------------------------------------------------
incumbent 5130834 1.00000x 0.621s 0.230s 0.851s 1.00x the incumbent
submission 4937310 0.96228x 0.385s 0.247s 0.632s 0.74x ACCEPTED — 3.772% smaller than the incumbent.
ACCEPTED — 3.772% smaller than the incumbent.
Corpus: corpus-stage2
corpus corpus-stage2 is held out; totals only.
method bytes ratio lz77 encode total slowdown
--------------------------------------------------------------------------------------------------------------
incumbent 5218788 1.00000x 0.629s 0.232s 0.860s 1.00x the incumbent
submission 5020839 0.96207x 0.393s 0.251s 0.644s 0.75x ACCEPTED — 3.793% smaller than the incumbent.
ACCEPTED — 3.793% smaller than the incumbent.