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Using custom built Clp binaries for v1.0.1 #136

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molet opened this issue Jun 20, 2022 · 4 comments
Closed

Using custom built Clp binaries for v1.0.1 #136

molet opened this issue Jun 20, 2022 · 4 comments

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@molet
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molet commented Jun 20, 2022

Hello,

I'm wondering whether it's possible to use custom installation of Clp for Clp.jl version 1.0.1 just like it was possible for v0.9.1. Thanks a lot.

@odow
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odow commented Jun 20, 2022

See https://jump.dev/JuMP.jl/stable/developers/custom_solver_binaries/. Why do you want to do this?

@molet
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molet commented Jun 20, 2022

Nice - thanks a lot! There seems to be a bug in Clp version 1.17.6 (and even version 1.17.7) that gives a segfault for an appropriately large system I have and it's fixed in the current master branch of Clp (not tagged yet). I you know that versions above 1.17.6 are not necessarily supported by Clp.jl but I tried using the compiled master version within Clp.jl v0.9.1 and it worked perfectly so I assume it would work with v1.0.1 as well (at least with those options I pass).

@odow
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odow commented Jun 20, 2022

Sounds good.

I'll close this because it's not a bug in Clp.jl. If you encounter any problems, please post on the community forum, https://discourse.julialang.org/c/domain/opt/13, and we can work to improve the documentation.

@odow odow closed this as completed Jun 20, 2022
@meetsaiya
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Hey @odow , I tried installing Sigmoidal Programming and it showed error that I have installed v1.7.1 of Clp. The git repo recommends version 0.8 of clp. Would I need to install an older version or will this work? I'm using Julia 1.8.5 with IJulia in notebook. Looking forward to your help!

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