The programs that produce SAT benchmarks, each as a Docker image: the families the competitions used, and others that live outside them, in papers and in solver tuning.

A pilot, and a collective one: please check, correct and contribute. Everything here is generated from the data of the sat-heritage/benchs-generators repository. A generator whose licence is unknown has its recipe published but no image, and a family with no generator is one we could not find or could not run: corrections, missing generators and licence clarifications are welcome as pull requests or issues. Adding your own generator takes four files, or just an issue with a link to your code: see adding a generator. The companion project for solvers is SAT Heritage.
Overview · Families

boxfolding

Solver rankings on this family, and the generator that reproduces it.

What to run on a problem of this kind

The solvers that did best on this family in the SAT Competition 2026, as images of the companion project. They are a better bet on such a problem than the overall winner of that year, which this family often disagrees with.

SolverSolvedCommand
anders_satsuma-iter-kissat13 / 16
docker run --rm -v "$PWD:/data" satex/satsuma-iter-kissat:2026 your-instance.cnf
zheng_kissat-mab-hypre-v211 / 16
docker run --rm -v "$PWD:/data" satex/kissat-mab-hypre-v2:2026 your-instance.cnf
liang_kissat-mab-da11 / 16
docker run --rm -v "$PWD:/data" satex/kissat-mab-da:2026 your-instance.cnf

No generator here yet

We have not packaged a generator for this family. If you wrote it, or know where its code lives, a issue is very welcome.

SAT Competition 2026 · 16 instances

Ranked by PAR-2 on this family alone. Winner of the whole main track that year: anders_satsuma-iter-kissat.

#SolverSolvedPAR-2 per instance
1anders_satsuma-iter-kissat 13 / 163956 s
2zheng_kissat-mab-hypre-v2 11 / 164647 s
3liang_kissat-mab-da 11 / 164838 s
4zheng_kissat-mab-hypre 10 / 164954 s
5anders_satsuma-iter-ae-kissat-mab 10 / 165177 s
6guo_kissat-ae-eg 10 / 165283 s
7zhenwei_mergesat 9 / 165302 s
8oertel_satsuma-lex-kissat 10 / 165442 s
9yalun_kissat-eda-2 10 / 165489 s
10guo_kissat-ae-hucb 9 / 165502 s
11biere_kissat-biere 9 / 165531 s
12yalun_kissat-eda-3 10 / 165534 s