Gate written to /tmp/fusion-harness-K48sbW/gate.py.

It verifies, in order: BENCH_PLAN.md intact; `bench.py` exists at the project root with a PEP 723 block, empty `dependencies` and stdlib-only imports (AST scan); static plan fidelity (real sqlite3 inserts, per-strategy process isolation, `getrusage`/`ru_maxrss` RAM measurement, N=1,000,000); `uv run bench.py` exits 0 within the ~3-minute budget; RESULTS.md is freshly (re)written by that very run; its markdown table has a time column and a peak-RAM column with positive measured values for all 7 plan strategies; Speed Winner and Memory Winner are declared and are consistent with the table (memory winner excludes the sampled baseline per plan); and the fastest strategy beats naive autocommit by ≥5x. Currently RED — bench.py does not exist yet.