Flight Log / Z3Prover/z3 #7691
[WIP] Leaks — a GitHub Copilot (GitHub) bot flight
The GitHub Copilot bot (GitHub) opened this pull request in Z3Prover/z3 on Jun 20, 2025; merged clean in 5.1 h, merged by @NikolajBjorner: +4 −3, 3 files, 1 review.
Flown by
- Lines
- +4 −3
- Files
- 3
- Commits
- 6
- Reviews
- 1
- To merge
- 5.1 h
- Task
- fix
Line and file counts are summed per commit from the AIDev dataset; GitHub's net diff can be smaller.
GitHub Copilot works on a fix for memory leaks in Z3. The change spans three files, with four additions, three deletions and six commits. It merges clean after one review round with no change requests, in 5.11 hours. The reviewer says that leak detection requires a build with the address sanitizer enabled.
From the pull request description
Starting investigation of memory leaks in Z3 solver. The issue shows two main leak sources: - [x] Analyze the memory leak stack traces provided in the issue - [x] Examine heap allocation in `src/util/heap.h` and vector expansion in `src/util/vector.h` - [x] Investigate var_register and lar_solver a…
Excerpt (first 300 characters) — the full description is on GitHub.
View the pull request on GitHub →
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Flight timeline
- —committedcopilot-swe-agent[bot]
- —committedcopilot-swe-agent[bot]
- —committedcopilot-swe-agent[bot]
- —committedcopilot-swe-agent[bot]
- —committedNikolaj Bjorner
- —committedNikolaj Bjorner
- —reviewed
- Jun 21, 2025mergedNikolajBjorner
- Jun 21, 2025closedNikolajBjorner
Read next
Cite this flight: AgentRiders Flight Log, Z3Prover/z3#7691, record updated Nov 3, 2026, https://agentriders.com/logs/Z3Prover/z3/7691/
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