The DRAT bytes are not in the git tree. The JSON in this folder is the cube index. See ../../STORAGE.md.
DRAT proofs for exact Caccetta–Häggkvist triangle leftover orders from n=126 onward. q16 stays the n=125 store.
n=126 is stored (41 cubes, k=42..82). First remaining hole n=127.
A d-outregular oriented graph has n d arcs, so some in-degree is
at least d. Relabel that vertex as 0. The exact statement reduces
to cubes k=|N⁻(0)| ≥ d. Each stored cube is UNSAT with a DRAT.
Replay regenerates the CNF from encode.py and checks the proof;
do not trust leftover certs/*.cnf scratch files.
cd problems/caccetta-haggkvist-k3/compute/q17
./build_solvers.sh
./run_all.sh
The index is replay.json after a successful verify_keep.py.
Independent range log: replay_126.json.
F₄ stays in ../q4/ at c=0.34640.