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HumanEvalFix: checklist assessment

How HumanEvalFix measures up to the Agentic Benchmark Checklist, item by item, as the maintainers assessed it. 164 Python functions with a planted bug, each graded by HumanEval's tests.

Reviewed 2026-10-29 by the maintainers, against the checklist in the dataset checklist. Source: laude-institute/harbor-datasets datasets/humanevalfix at ab02ff13250fae8d91b93a6e4c11ce0bdcb78215, public, no licence file in the repository. 164 Python functions from HumanEvalPack (Muennighoff et al., 2023), each with one bug planted by hand, graded by HumanEval's tests for that function. Difficulty, as upstream labels it: easy 77, medium 87. Named subset sample-40, the free boards' task set. Run with hbench 0.3.9.

Task validity

ItemAnswerEvidence
T.4yesA fresh container per trial (hbench).
T.5yesTests removed before the agent starts, copied in after (hbench).
T.6yesTasks pinned by digest and checksum in the task catalog.
T.7not assessedThe planted bugs are upstream's; not re-read by the maintainers.
T.8not assessed
T.9yesEvery task ships the fixed function; hbench's oracle agent runs it.
T.10not assessed

Score: 4 of 7.

Outcome validity

ItemAnswerEvidence
O.b.3yesThe function has to pass its tests.
O.d.1noHumanEval's tests are few per function and accept some wrong solutions (EvalPlus, Liu et al., 2023); they weren't strengthened here.
O.d.2noEvalPlus measured the gap; no metric is applied here.
O.f.2yesDeterministic unit tests, no network or services.

Score: 2 of 4.

Benchmark reporting

ItemAnswerEvidence
R.1yesTasks public; hbench Apache-2.0.
R.3noHumanEval has been public since 2021 and is widely used in training.
R.5yesThe benchmark page says what it measures: repairing one buggy function until its tests pass.
R.7yesThe methodology's "what we can't check".
R.9noNo measurement of contamination's effect here.
R.10yes95% interval per row, paired test between rows.
R.11yesThe methodology.
R.12noNo reference harness named.

Score: 5 of 8.

Reading a board on it

Short tasks that a 7B model solves some of the time, so differences between prompts and agent settings show. A high score says the harness drives the model through small repairs, not that it works in a codebase.

Reviewed on October 29, 2026.