Task gallery / Software engineering / Version 1
Task evidence / console
xmllint-rust-rewrite
uncalibratedChosen benchmark version- Reference solution (oracle)
- Pass
- No-op resistance check
- Pass
- QA verdict
- Not recorded
- Aggregate eligibility
- Eligible version
The task
Port xmllint (libxml2) from C to Rust Implement a Rust port of xmllint, the command-line XML tool from [libxml2]([source link]), under /app, producing a binary that behaves identically to the reference xmllint. Frozen CLI (the grader calls this directly — do not change) Input XML/HTML is read from stdin (the - operand). Exit codes mirror the reference (0 success; non-zero for parse/validatio…
Excerpt only; not a complete executable task specification. Task ID task_d9fc716ee5cd4825 · version 1. Selection status: not fully recorded.
Results by model and effort
This exact task version only. Every rate is passes / valid runs with a Wilson 95% interval; n≤2 remains counts only. Macro aggregation does not apply within a single task. Baselines are summarized in the quality gates, not ranked. A passed no-op resistance check means that doing nothing did not solve the task.
Current evidence
| Model / effort | Verifier result [95% Wilson] | Diagnostic labels / valid | HARNESS_ERROR · excluded | Outcome classes |
|---|---|---|---|---|
| Claude Opus 5 · default (unverified) | 4/4 · 100.0% [51.0%, 100.0%] · preliminary | 4 / 4 | 0 | GOOD_FAILURE: 0 BAD_FAILURE: 0 GOOD_SUCCESS: 4 BAD_SUCCESS: 0 |
Legacy evidence
| Model / effort | Verifier result [95% Wilson] | Diagnostic labels / valid | HARNESS_ERROR · excluded | Outcome classes |
|---|
Every recorded run
14 recorded trials, including controls. Diagnostic labels do not replace verifier reward. Labels and quality checks are source declarations, not independently attested here. Internal evidence remains private; a missing public URL is shown explicitly. Records with invalid or absent rewards are not scored.
| Run / model | Date / source | Reward / eligibility | Diagnostic class / source | Resources | Evidence |
|---|---|---|---|---|---|
trial_9230ababb4eb4bacnop@@ | Oct 10, 2026 console | No reward · excludedno_reward | No diagnostic label No diagnostic source | Tokens: — Turns: — Cost: — | Not publicly available |
trial_9261c018efa045b5oracle@@ | Oct 10, 2026 console | No reward · excludedno_reward | No diagnostic label No diagnostic source | Tokens: — Turns: — Cost: — | Not publicly available |
trial_4a6ae20da1c24a68nop@@ | Oct 11, 2026 console | 0 · valid | No diagnostic label derived | Tokens: — Turns: — Cost: — | Not publicly available |
trial_e06560d7ba394d7eoracle@@ | Oct 11, 2026 console | 1 · valid | No diagnostic label derived | Tokens: — Turns: — Cost: — | Not publicly available |
trial_065c742ded2d4267Claude Opus 5 · default (unverified) | Oct 11, 2026 console | No reward · excludedno_reward | No diagnostic label No diagnostic source | Tokens: — Turns: — Cost: — | Not publicly available |
trial_0f9ac339edfa4e55Claude Opus 5 · default (unverified) | Oct 11, 2026 console | No reward · excludedno_reward | No diagnostic label No diagnostic source | Tokens: — Turns: — Cost: — | Not publicly available |
trial_1aa5ad68b3fc4661Claude Opus 5 · default (unverified) | Oct 11, 2026 console | 1 · valid | GOOD_SUCCESS frozen-classifier | Tokens: 377,649 Turns: 114 Cost: $28.3527 | Not publicly available |
trial_68b4b9a249a741cfClaude Opus 5 · default (unverified) | Oct 11, 2026 console | No reward · excludedno_reward | No diagnostic label No diagnostic source | Tokens: — Turns: — Cost: — | Not publicly available |
trial_923fd4d67fa24c41Claude Opus 5 · default (unverified) | Oct 11, 2026 console | No reward · excludedno_reward | No diagnostic label No diagnostic source | Tokens: — Turns: — Cost: — | Not publicly available |
trial_5994f49250c24758Claude Opus 5 · default (unverified) | Oct 11, 2026 console | 1 · valid | GOOD_SUCCESS frozen-classifier | Tokens: 372,365 Turns: 118 Cost: $28.1461 | Not publicly available |
trial_5c5dad32a20b45ddClaude Opus 5 · default (unverified) | Oct 11, 2026 console | 1 · valid | GOOD_SUCCESS frozen-classifier | Tokens: 323,585 Turns: 84 Cost: $19.5329 | Not publicly available |
trial_6e9dc4887e884c85Claude Opus 5 · default (unverified) | Oct 11, 2026 console | 1 · valid | GOOD_SUCCESS frozen-classifier | Tokens: 363,416 Turns: 98 Cost: $21.0481 | Not publicly available |
trial_6fefda4512cf4d16Claude Opus 5 · default (unverified) | Oct 11, 2026 console | No reward · excludedno_reward | No diagnostic label No diagnostic source | Tokens: — Turns: — Cost: — | Not publicly available |
trial_8aaf02ee2fea4333Claude Opus 5 · default (unverified) | Oct 11, 2026 console | No reward · excludedno_reward | No diagnostic label No diagnostic source | Tokens: — Turns: — Cost: — | Not publicly available |