[Ipopt] MKL and non-MKL Pardiso

Dominique Orban dominique.orban at gmail.com
Fri May 14 14:47:28 EDT 2021

That’s wonderful. Many thanks for this new feature! I’m looking forward to testing it!



> On May 14, 2021, at 14:26, Stefan Vigerske <svigerske at gams.com> wrote:
> Hi,
> With Ipopt 3.14 (now available as beta), compiling Ipopt with MKL allows to choose between both variants of Pardiso by setting linear_solver either to pardiso (this is the non-MKL Pardiso) or pardisomkl.
> If set to pardiso, then Ipopt tries to load a non-MKL Pardiso library at runtime (dlopen()).
> Stefan
> On 8/22/20 4:04 PM, Dominique Orban wrote:
>> If IPOPT was compiled with the MKL and non-MKL Pardiso, is it possible to choose between MKL-Pardiso and non-MKL-Pardiso by setting the linear solver options?
>> Thanks!
>> Dominique
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