Oscar Dowson

Closing as stale, and because it doesn't require any changes to NLopt.jl.

Closing as won't fix. The MathProgBase interface is deprecated and will be removed in a future release.

Closing as stale and non-reproducible. Potentially also a duplicate of https://github.com/JuliaOpt/NLopt.jl/issues/166. Please re-open if you have a reproducible example.

This should be fixed now?

Closing as stale. We graceful handle `ROUNDOFF_LIMITED` and `FORCED_STOP` errors. Please re-open if you're still interested in this and have a different error code that you'd like to be recoverable.

Any more thoughts on this? It seems to be doing okay here, but it's the only repo left in JuliaOpt that is active

I think the time limit is just that the solver doesn't terminate until it hits the time limit. We don't necessarily need to fix the tolerance (the model is arguably...

Here's an example from https://github.com/DrChainsaw/NaiveNASlib.jl/issues/100. Not bad in this case, since it takes only 1 second, but I think if the problem is large it can take arbitrarily longer before...

We need a reproducible example, or the output of `JuMP.solution_summary(model)`. We only throw this error if the termination status is `MOI.OPTIMIZE_NOT_CALLED`: https://github.com/jump-dev/JuMP.jl/blob/509ab616192bc90891c329010e2205f414c8cf94/src/optimizer_interface.jl#L716-L719 SCIP maps `SCIP_STATUS_UNKNOWN` to `MOI.OPTIMIZE_NOT_CALLED`: https://github.com/scipopt/SCIP.jl/blob/2d3897668d4f718f8a04e4a8d708ac938df48a93/src/MOI_wrapper/results.jl#L9 So perhaps...

> so that people do not have to use middle ages solution like GAMS, AMPL, OPML Tools like GAMS and AMPL can do a variety of things that "modern" modeling...