5Coy9p…FuQCDR
MinerAcceptedAdmittedSubmitted 2 Oct 2026, 02:26 UTC5Coy9pQomgJac4d4r5oPe22rBEBDvua36RtpabhRZiFuQCDRDigest 8e1c52ac340dec03…
On the frontier · 1.7% of pay · 6.384 α of 3,600 α earned
- Time vs incumbent
- 0.57×
- Mean compressed size
- 34.80%
- Compression time
- 0.83 s
- Size, byte-weighted
- 31.83%
Gate
- Rust checksPassed
- Lean proofPassed
- BenchmarkPassed
- AggregationPassed
Where it sits
- Miner
- Reference parser
- Not admitted
- Pareto frontier
- Scoring limit
Standing
- Share of pay
- 1.7%
- Bounty earned
- 6.384 α of 3,600 α
Scoring limits
- Time vs incumbent0.57× · limit 10.0×Inside
- Mean compressed size34.80% · limit 40.00%Inside
Admission
The lower confidence bound is above zero: the speed improvement passed.
Speed test
Estimate 2.27% · Lower bound 2.11% · needs to stay above 0.00% · 90% interval · 56 files across corpus-stage1, corpus-stage2
This submission
Reference: 5EUTsk…Qpzz3G
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 — 205: 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 75181
bundle.min.js.txt 1000000 301618 298322
catalog.xml.txt 500000 62314 60441
compressed.bin 300000 300194 300262
config.yaml.txt 400000 85384 83970
docs.md.txt 800000 226973 224780
dump.sql.txt 150000 20817 17873
genome.fasta 900000 292479 264439
images.bin 250000 223767 224162
lean.txt 1000000 235059 232774
machine-code.bin 500000 167357 166572
metrics.csv.txt 1300000 287282 269993
multibyte.txt 1100000 273630 270499
page.html.txt 600000 103618 101908
prose.txt 1500000 579041 569971
records.json.txt 400000 72255 70314
server.log 300000 29404 27048
source.c.txt 1400000 354325 349129
source.py.txt 600000 132748 130090
source.rs.txt 700000 134069 131336
sourcemap.map.txt 350000 68389 67951
sparse.bin 40000 1234 1219
tiny-app.log 28000 965 916
tiny-config.json.txt 12000 2107 2101
weights-bf16.bin 450000 362200 354317
weights-f16.bin 250000 216274 212660
weights-f32.bin 350000 284747 280918
weights-q8.bin 250000 236246 235572
-----------------------------------------------------
TOTAL 15930000 5130834 5024718
method bytes ratio lz77 encode total slowdown
--------------------------------------------------------------------------------------------------------------
incumbent 5130834 1.00000x 0.627s 0.230s 0.857s 1.00x the incumbent
submission 5024718 0.97932x 0.161s 0.251s 0.412s 0.48x ACCEPTED — 2.068% smaller than the incumbent.
ACCEPTED — 2.068% 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 0.233s 0.863s 1.00x the incumbent
submission 5115553 0.98022x 0.167s 0.255s 0.421s 0.49x ACCEPTED — 1.978% smaller than the incumbent.
ACCEPTED — 1.978% smaller than the incumbent.