5Cf1rN…hSEs31
MinerAcceptedAdmittedSubmitted 2 Oct 2026, 04:27 UTC5Cf1rN4r7UncYso9xD5uAi76XvKECn3mEXrYB8z5JZhSEs31Digest 06345f2ac4bf0379…
On the frontier · 2.0% of pay · 7.121 α of 3,600 α earned
- Time vs incumbent
- 0.63×
- Mean compressed size
- 34.66%
- Compression time
- 1.00 s
- Size, byte-weighted
- 31.56%
Gate
- Rust checksPassed
- Lean proofPassed
- BenchmarkPassed
- AggregationPassed
Where it sits
- Miner
- Reference parser
- Not admitted
- Pareto frontier
- Scoring limit
Standing
- Share of pay
- 2.0%
- Bounty earned
- 7.121 α of 3,600 α
Scoring limits
- Time vs incumbent0.63× · limit 10.0×Inside
- Mean compressed size34.66% · limit 40.00%Inside
Admission
The lower confidence bound is above zero: the speed improvement passed.
Speed test
Estimate 6.14% · Lower bound 6.04% · needs to stay above 0.00% · 90% interval · 56 files across corpus-stage1, corpus-stage2
This submission
Reference: 5HGSfM…ZEsekn
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 — 208: 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 75646
bundle.min.js.txt 1000000 301618 298163
catalog.xml.txt 500000 62314 60280
compressed.bin 300000 300194 300262
config.yaml.txt 400000 85384 83844
docs.md.txt 800000 226973 224307
dump.sql.txt 150000 20817 17875
genome.fasta 900000 292479 263914
images.bin 250000 223767 224119
lean.txt 1000000 235059 232234
machine-code.bin 500000 167357 162067
metrics.csv.txt 1300000 287282 268204
multibyte.txt 1100000 273630 258853
page.html.txt 600000 103618 101857
prose.txt 1500000 579041 550908
records.json.txt 400000 72255 70358
server.log 300000 29404 26994
source.c.txt 1400000 354325 348459
source.py.txt 600000 132748 129737
source.rs.txt 700000 134069 130934
sourcemap.map.txt 350000 68389 67509
sparse.bin 40000 1234 1219
tiny-app.log 28000 965 921
tiny-config.json.txt 12000 2107 2118
weights-bf16.bin 450000 362200 354317
weights-f16.bin 250000 216274 212660
weights-f32.bin 350000 284747 280867
weights-q8.bin 250000 236246 235572
-----------------------------------------------------
TOTAL 15930000 5130834 4984198
method bytes ratio lz77 encode total slowdown
--------------------------------------------------------------------------------------------------------------
incumbent 5130834 1.00000x 0.624s 0.229s 0.854s 1.00x the incumbent
submission 4984198 0.97142x 0.245s 0.249s 0.494s 0.58x ACCEPTED — 2.858% smaller than the incumbent.
ACCEPTED — 2.858% 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 0.626s 0.233s 0.859s 1.00x the incumbent
submission 5070003 0.97149x 0.250s 0.254s 0.504s 0.59x ACCEPTED — 2.851% smaller than the incumbent.
ACCEPTED — 2.851% smaller than the incumbent.