Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Enable more OTS tests on Travis #15

Closed
ccoffrin opened this issue Aug 24, 2016 · 4 comments
Closed

Enable more OTS tests on Travis #15

ccoffrin opened this issue Aug 24, 2016 · 4 comments

Comments

@ccoffrin
Copy link
Member

ccoffrin commented Aug 24, 2016 •
edited
Loading

move some models over to open source integer solvers, such as Pajarito.jl
@mlubin
Copy link

mlubin commented Aug 24, 2016

Give it a try, the latest release should work in principle

@ccoffrin
Copy link
Member Author

I ran into the issue that the models are MIQPs, so I was getting,

ERROR: MethodError: 'LinearQuadraticModel' has no method matching LinearQuadraticModel(::Pajarito.PajaritoSolver)

I resolved the issue by adding a redundant NLconstraint to the model.

If you agree LinearQuadraticModel is a strict sub-class of NonLinearModel, then this might be a case when Julia's "convert" idea could be useful.

@rb004f
Copy link
Collaborator

rb004f commented Aug 25, 2016

Have you posted this "error" to Miles? Users of Jump really shouldn't have to do this...

@ccoffrin
Copy link
Member Author

Miles fixed it here,

jump-dev/Pajarito.jl#110

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees
No one assigned
Labels
None yet
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
3 participants
@ccoffrin @mlubin @rb004f