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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File it in the catalog (shoal-catalog 0521c19bbd38)

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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	+}