# Horizon lane 2 (algorithm): the model behind docs/analysis/horizon/algorithm.md

Run (plain Python 3, no numpy, under a second):

    python3 sim/horizon/algorithm/model.py                      # every table, markdown on stdout
    python3 sim/horizon/algorithm/model.py --section chip       # chip | fpga | v5 | era | verifier | schedule

Every input is listed at the top of `model.py` with its source file or URL and its label (measured, cited,
approximate). The verifier rows are this lane's own measurement of 6 October 2026 on igneum-build-1 (the
`igneum-pow` crate built there through `tools/build-remote.sh`, `IGNEUM_AGENT=horizon`, one slot, 10 s; the bench
pinned with `taskset -c 40` under `nice -n 19`, then both SMT siblings 40 and 88 at once); the commands and raw lines
are in section 2 of the document.