Source Code Auditing.Csmith, a random generator of C programs
C++ · active 2023-08-15 → 2026-06-15 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 1036 days from 2023-08-15 to 2026-06-15. Pushes: 22 total, peak 8 in a day. Pull requests: 16 total, peak 8 in a day. Issues: 18 total, peak 3 in a day. Comments: 30 total, peak 4 in a day. Stars: 298 total, peak 5 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
Recent activity
Latest issues, pull requests and releases
- Issue comment#182regehr2026-04-14 19:44Some generated programs are pathologically slow even under native execution (seeds 5, 11, 18)
- Issue#137regehr2026-02-28 22:15Configurable floating-point precision
- Issue#124regehr2026-02-28 22:05-s 1614461052230463 --int128 --uint128 runtime error: index -1 out of bounds for type int64_t
- Issue#179regehr2026-02-28 21:52Different result on big/little endian
- Pull request#156dcb3142026-02-27 20:08
- Issue#179XChy2025-09-07 10:46Different result on big/little endian
- Issue#178oldiob2025-08-28 15:45Status of CSmith
- Issue comment#170ewlu2025-07-21 18:29generate crash: Statement.cpp:927: void Statement::post_creation_analysis(vector<const Fact *> &, const Effect &, CGContext &) const: Assertion `0' failed.
- Issue#177collberg2025-07-17 14:07Build problem on AppleClang
- Issue comment#176KRM72025-07-03 11:45Don't take union field addresses when option is specified (fix #175)
- Issue comment#176KRM72025-06-24 08:57Don't take union field addresses when option is specified (fix #175)
- Issue comment#174eeide2025-03-26 14:22Increasing `--max-block-depth` results in incredibly long generation times
- Issue#174john-h-k2025-03-26 11:59Increasing `--max-block-depth` results in incredibly long generation times
- Issue comment#172pmatos2024-08-02 14:55Is `--float` broken?
- Issue comment#172eeide2024-08-02 14:25Is `--float` broken?
- Issue comment#172pmatos2024-08-02 10:03Is `--float` broken?
- Issue comment#172pmatos2024-08-02 09:44Is `--float` broken?
- Issue comment#173carrotProgrammer2024-07-13 16:25How to Disable control flow
- Issue comment#173jxyang2024-07-13 16:21How to Disable control flow
- Issue#173carrotProgrammer2024-07-13 15:57How to Disable control flow
- Issue#171carlosrodfern2024-03-16 18:36tags 2.4.0 is missing
- Issue comment#171carlosrodfern2024-03-16 18:36tags 2.4.0 is missing
- Issue comment#171eeide2024-03-16 15:56tags 2.4.0 is missing
- Issue#171carlosrodfern2024-03-16 04:39tags 2.4.0 is missing
- Issue#169sendaoYan2024-02-29 03:19generate testcase has undefind-behavior address points to the zero page seed=1494517028
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 298 stars here means stars gained during the window, not the repo's star count.