[Clp] Clp_initialPrimalSolve claims infeasibility where it should not

[John Forrest]

It is in CoinUtils so go to your CoinUtils directory and do

git pull

or look at Coin/commits/stable or /master
On 05/12/2023 16:13, Henning Thielemann wrote:
>
> On Tue, 5 Dec 2023, John Forrest wrote:
>
>> Thank you for finding a bug which has been around for some years - 
>> and more likely to occur on small problems!
>>
>> It was a bug in presolve - in CoinPresolveDual.cpp
>>
>> Fixed in master and stable but not in a release.
>
> Thanks a lot! Where can I find the new commit? I am watching:
>   https://github.com/coin-or/Clp/commits/master