Task gallery / Software engineering / Version 1
Task evidence / site
lru-cache
legacy-onlyChosen benchmark version- Reference solution (oracle)
- Unverified
- No-op resistance check
- Unverified
- QA verdict
- Not recorded
- Aggregate eligibility
- Eligible version
The task
An instruction excerpt is not available in the public snapshot.
Excerpt only; not a complete executable task specification. Task ID task_e2cceeeb85cd4863 · 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 |
|---|
Legacy evidence
| Model / effort | Verifier result [95% Wilson] | Diagnostic labels / valid | HARNESS_ERROR · excluded | Outcome classes |
|---|---|---|---|---|
| Claude Haiku 4.5 · default (unverified) | 8/9 · 88.9% [56.5%, 98.0%] | 9 / 9 | 1 | GOOD_FAILURE: 1 BAD_FAILURE: 0 GOOD_SUCCESS: 8 BAD_SUCCESS: 0 |
| GPT-5.5 · default (unverified) | 4/4 · 100.0% [51.0%, 100.0%] · preliminary | 4 / 4 | 1 | GOOD_FAILURE: 0 BAD_FAILURE: 0 GOOD_SUCCESS: 4 BAD_SUCCESS: 0 |
Every recorded run
15 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_5e7c95f12ea84f59Claude Haiku 4.5 · default (unverified) | Not recorded site | 1 · valid | GOOD_SUCCESS frozen-classifier | Tokens: — Turns: — Cost: — | Not publicly available |
trial_774912a6376643d0Claude Haiku 4.5 · default (unverified) | Not recorded site | 1 · excludedharness_error | HARNESS_ERROR frozen-classifier | Tokens: — Turns: — Cost: — | Not publicly available |
trial_791f16943c944bd4Claude Haiku 4.5 · default (unverified) | Not recorded site | 1 · valid | GOOD_SUCCESS frozen-classifier | Tokens: — Turns: — Cost: — | Not publicly available |
trial_79a7df0f62394c3dClaude Haiku 4.5 · default (unverified) | Not recorded site | 1 · valid | GOOD_SUCCESS frozen-classifier | Tokens: — Turns: — Cost: — | Not publicly available |
trial_84a9b332f3184fe1Claude Haiku 4.5 · default (unverified) | Not recorded site | 1 · valid | GOOD_SUCCESS frozen-classifier | Tokens: — Turns: — Cost: — | Not publicly available |
trial_9348e5dc49924554Claude Haiku 4.5 · default (unverified) | Not recorded site | 1 · valid | GOOD_SUCCESS frozen-classifier | Tokens: — Turns: — Cost: — | Not publicly available |
trial_9a3fa7d9698a44deClaude Haiku 4.5 · default (unverified) | Not recorded site | 1 · valid | GOOD_SUCCESS frozen-classifier | Tokens: — Turns: — Cost: — | Not publicly available |
trial_9b571c3adfce4078Claude Haiku 4.5 · default (unverified) | Not recorded site | 0 · valid | GOOD_FAILURE frozen-classifier | Tokens: — Turns: — Cost: — | Not publicly available |
trial_c5c339442e00412dClaude Haiku 4.5 · default (unverified) | Not recorded site | 1 · valid | GOOD_SUCCESS frozen-classifier | Tokens: — Turns: — Cost: — | Not publicly available |
trial_e9ae5ade99934c02Claude Haiku 4.5 · default (unverified) | Not recorded site | 1 · valid | GOOD_SUCCESS frozen-classifier | Tokens: — Turns: — Cost: — | Not publicly available |
trial_44c1f34582fc4130GPT-5.5 · default (unverified) | Not recorded site | 1 · valid | GOOD_SUCCESS frozen-classifier | Tokens: — Turns: — Cost: — | Not publicly available |
trial_baaa85e2e7074eaeGPT-5.5 · default (unverified) | Not recorded site | 1 · excludedharness_error | HARNESS_ERROR frozen-classifier | Tokens: — Turns: — Cost: — | Not publicly available |
trial_db43abb9785a4f73GPT-5.5 · default (unverified) | Not recorded site | 1 · valid | GOOD_SUCCESS frozen-classifier | Tokens: — Turns: — Cost: — | Not publicly available |
trial_deca1302fe314dd3GPT-5.5 · default (unverified) | Not recorded site | 1 · valid | GOOD_SUCCESS frozen-classifier | Tokens: — Turns: — Cost: — | Not publicly available |
trial_fb41ae2fe1d34682GPT-5.5 · default (unverified) | Not recorded site | 1 · valid | GOOD_SUCCESS frozen-classifier | Tokens: — Turns: — Cost: — | Not publicly available |