Static analysis framework for C: experimenting with weakest precondition analysis
active 2023-08-15 → 2026-08-18 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 1100 days from 2023-08-15 to 2026-08-18. Pushes: 2,359 total, peak 37 in a day. Pull requests: 841 total, peak 14 in a day. Issues: 448 total, peak 10 in a day. Comments: 3,608 total, peak 46 in a day. Stars: 86 total, peak 3 in a day.
- Pushes
- Pull requests
- Issues
- Comments
- Stars
Stars, PRs, issues and forks are under-captured in the later part of this window. GH Archive progressively stopped capturing non-push events during 2026 — −95% or worse by the end of the window. Every series here except Pushes fades for that reason, so a decline above reflects the archive, not this repository. Pushes stay reliable throughout, so read them, and the contributor counts derived from them, as the real signal. Data health has the measurements.
Top contributors
Pushes, PRs, issues, reviews and comments — stars and forks excluded, so this is contribution rather than popularity
| Contributor | Contributions | Pushes | PRs | Comments |
|---|---|---|---|---|
| sim642 | 3.5K | 1.1K | 454 | 1.1K |
| michael-schwarz | 3.2K | 657 | 183 | 1.3K |
| jerhard | 491 | 121 | 16 | 222 |
| DrMichaelPetter | 395 | 140 | 22 | 120 |
| karoliineh | 314 | 206 | 50 | 28 |
| github-advanced-security[bot] | 209 | 0 | 0 | 156 |
| mrstanb | 196 | 5 | 7 | 109 |
| arkocal | 137 | 27 | 7 | 58 |
| Copilot | 134 | 41 | 21 | 48 |
| FungOliver | 92 | 0 | 2 | 45 |
| alina-weber | 84 | 0 | 1 | 43 |
| stilscher | 82 | 26 | 6 | 27 |
| GollokG | 55 | 0 | 3 | 26 |
| SchiJoha | 54 | 0 | 2 | 26 |
| reb-ddm | 52 | 0 | 1 | 26 |
| dabund24 | 52 | 1 | 5 | 23 |
| Red-Panda64 | 33 | 0 | 5 | 19 |
| AdrianKrauss | 30 | 0 | 0 | 14 |
| nathanschmidt | 27 | 0 | 0 | 14 |
| dependabot[bot] | 26 | 2 | 24 | 0 |
Recent activity
Latest issues, pull requests and releases
- Issue#2093sim6422026-08-07 16:22`sem.malloc.fail` makes memory leak analysis less precise
- Issue#2093sim6422026-08-07 16:22`sem.malloc.fail` makes memory leak analysis less precise
- Issue#2091michael-schwarz2026-08-07 09:22Apron unsoundly retains relations for locals modified through an escaped pointer
- Issue#2045michael-schwarz2026-05-25 04:21Cram tests fail with recent `dune`
- Issue#2045michael-schwarz2026-05-25 04:21Cram tests fail with recent `dune`
- Issue comment#2043michael-schwarz2026-05-25 03:24Port tutorial analyses to `SimplifiedSpec` and reuse `SimplifiedUnitAnalysis` defaults while preserving `unitAnalysis` compatibility
- Pull request#2043Copilot2026-05-23 03:48
- Issue#2039michael-schwarz2026-05-23 03:48Port tutorial analyses over to simplified spec
- Issue comment#2030sim6422026-05-14 07:08Improve memOutOfBounds precision for points-to sets which mix allocs with others
- Issue#2032michael-schwarz2026-05-14 04:20`queries.ml`: Detect if number is assigned multiple times in `order`
- Issue#2032michael-schwarz2026-05-14 04:20`queries.ml`: Detect if number is assigned multiple times in `order`
- Issue#2032michael-schwarz2026-05-14 02:23`queries.ml`: Detect if number is assigned multiple times in `order`
- Pull request#2028michael-schwarz2026-05-12 07:02
- Pull request#2015sim6422026-05-11 13:45
- Pull request#2027karoliineh2026-05-08 10:52
- Pull request#2027karoliineh2026-05-08 10:52
- Pull request#2027karoliineh2026-05-08 10:52
- Pull request#2024karoliineh2026-05-07 13:36
- Pull request#2021sim6422026-05-07 07:58
- Issue#2013sim6422026-05-04 10:55Tutorial `signs.ml`: More robust testing
- Pull request#2015sim6422026-05-04 10:39
- Pull request#2015sim6422026-05-04 10:39
- Pull request#2010sim6422026-04-27 16:05
- Pull request#2010sim6422026-04-25 07:03
- Issue#2004michael-schwarz2026-04-23 03:49Apply transfer function to resulting paths if `split` happens in `sync`
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 86 stars here means stars gained during the window, not the repo's star count.