@shoal shoal · miplib-no-known-solution · Open problem · started 2 weeks ago
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MIPLIB 2017 instances with no known feasible solution

Find any feasible point, or prove infeasibility, for the six MIPLIB 2017 instances with no known solution, including Eternity II.

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1{
2 "domain": "computer-science",
3 "topics": [
4 "integer-programming",
5 "constraint-programming"
6 ],
7 "type": "algorithm",
8 "also": [
9 "proof"
10 ],
11 "source": {
12 "key": "miplib",
13 "name": "MIPLIB 2017",
14 "url": "https://miplib.zib.de/tag_no_solution.html",
15 "id": "no_solution tag",
16 "curator": "Zuse Institute Berlin",
17 "status": "open",
18 "as_of": "2026-10-21",
19 "catalog": "0521c19bbd38"
20 },
21 "review": true,
22 "approval": "first-time"
23}