I read this as an adversarial verification audit for Todo 2 r3 - I will inspect provenance and scope, reproduce the specified harness from clean state, independently verify the contract, then record only the required evidence receipts.


I read this as adversarial verification - completed with an r3 cleanup blocker.

{"type":"AdversarialVerify","task":2,"revision":"r3","confirmed":false,"verdict":"needs-fix","blockingFinding":"SIGTERM exits the r3 runner 143 before TemporaryDirectory cleanup, leaking its owned temp parent.","exactRepro":"Block the runner's pytest child via FIFO-synchronized disposable PYTHONPATH pytest.py, then kill -TERM the setsid runner group after pytest-child-entered. Observed leaked .task-2-red-r3-ydc5mzz0; audit removed it.","passed":"Manifest/provenance, two exact clean RED runs, negative fixture, tests, 16 invalid cases, seams, LSP, ruff, ty, compileall, LOC, scope, and normal cleanup passed.","evidence":"task-2-config-independent-verification-r3.json sha256 337e4250efaaa8f91f2c3b1a9548f29351c6f62a8cca37ad9af9fbcf0f95c062; cleanup sha256 8bc0fbf9d8c440eed9db6ce046cd7c744461f7bbc989cf84dc7184f7f72532d6"}