Lingeling
Awards
- 2nd SAT+UNSAT · application track 2013 source
Notes
Launchcommand was: ./lingeling <instance> Track was Core solvers, Sequential, Application SAT+UNSAT
Licence
copyleft (GPL) You can use and modify it freely, but a program you redistribute with this solver inside must be GPL too, with its sources.
- GNU General Public License 3.0 GPL-3.0 · copyleft (GPL)
Any program that includes or links this code and is redistributed must be released under the GPL, sources included. Free to use and modify otherwise. Full text
Read from licence file license.txt; this summary is informative, the licence text prevails. Corrections welcome by pull request.
Pull it from Docker and run it
docker pull satex/lingeling_587f:2013 docker run --rm -v $PWD:/data satex/lingeling_587f:2013 instance.cnf
No build needed: the image is published on Docker Hub (checked 2026-09-25). Mount the directory that holds your instance on /data; the proof file is optional and not produced by this solver. Its full provenance is kept: the archived sources, the pinned build environment and the recipe are all listed below, and satex build lingeling_587f:2013 rebuilds the same image on your own machine if you would rather not trust ours (slower, same solver).
Download the sources 123-Lingeling.zip, the competition submission as archived by SAT Heritage, to build it yourself with the recipe below. The Zenodo record holding the archives of this year was downloaded 5 086 times (Zenodo counts per record, not per file).
- Licence
- GPL-3.0 (licence file license.txt)
- Image
satex/lingeling_587f:2013- Command
./lingeling FILECNF- Compressed input
- read natively
How it is built
- Recipe
- builder generic/v1
- Builder
generic/v1- Environment
debian:8.6- Sources
- 123-Lingeling.zip
Last verification
Run on 2026-09-16.
Build
| build-environment | ok | |
| builder-base-image | ok | |
| compile | ok | |
| docker-engine | ok | |
| image-assemble | ok | |
| runtime-base | ok | |
| runtime-base-image | ok | |
| runtime-dependencies | ok | |
| source-download | ok | |
| source-extract | ok |
Tests
| launch | ok | |
| sat-gzip-model | ok | |
| sat-gzip-result | ok | SAT |
| sat-gzip-termination | ok | SAT |
| sat-model | ok | |
| sat-result | ok | SAT |
| sat-termination | ok | SAT |
| unsat-proof | skip | unsupported |
| unsat-result | ok | UNSAT |
| unsat-termination | ok | UNSAT |