Leona Gottwald
Leona Gottwald
The time limit does apply to the MIP solver but clearly there seems to be a procedure that does not check it often enough. It would be good to either...
I'll have a look
There is a bug in postsolve. I did not handle the rare case of duplicate/parallel columns where the columns are free and integer. In the postsolve case I just used...
And for setting up the model in C++ using the version that fills the HighsLp can avoid copying, but the above code does not. It still needs to call ```...
I also could not reproduce this. The implied lower bounds explain this. Another note: You should set the relative gap tolerance, `mip_rel_gap` to 0.0 if you use HiGHS to determine...
Could you write the model as MPS please then, so I can compare with the same model (.lp can change order columns/rows)
I don't think you can use prebuilt mingw binaries to link with MSVC C++. I would think they are likely not binary compatible. In that case just compile the HiGHS...
Generally, with C++, you always need to use the same compiler the library was built with to build code linking against the library. There are some compatibilities that compiler vendors...
Yes, we have HiGHS built with MSVC in our continuous integration runs, so in principle it should work. I would need to see your code for looking into why this...
I don't know what happens with the one failed test. There is an assertion failure in solveLp after running IPX only on mac os x: ``` } else if (options.solver...