HiGHS v1.4.0 occasionally hanging after solving simple LP on Windows

[jajhall]

With reference to ERGO-Code/HiGHS#1044

I have an issue that occurs with the executable in

https://github.com/JuliaBinaryWrappers/HiGHSstatic_jll.jl/releases/download/HiGHSstatic-v1.4.1%2B0/HiGHSstatic.v1.4.1.x86_64-w64-mingw32.tar.gz

when HiGHS v1.4.0 occasionally hangs after solving a simple LP.

I've verified that HiGHS reaches the penultimate line of the driver for the executable version. Suggests a memory deletion issue?

However, I can't recreate it with a local build of HiGHS v1.4.0

On Linux there is no error with valgrind

Is there a Windows expert who can help?

Being able to create the executable in the same way locally as is done in Yggdrasil might help me

[giordano]

CC @odow

[odow]

We can close this in favor of ERGO-Code/HiGHS#1044. I don't think it's an issue with Yggdrasil, and I can make Julian a debug binary.