arm64 testing on macos-15

[mahrud]

This reverts commit 8bd3db7 from #3288.

The issue was than an example involving MonomialSize => 16 was failing, but we couldn't reproduce it.

[mahrud]

@mikestillman could you take a look at why the Lex example is failing?

     R = QQ[a..d, MonomialOrder => Lex];
     a^3 + a^2*b^2 + b*c
     B = QQ[a..d,MonomialOrder=>Lex,MonomialSize=>16];
     a^(2^15-1)
     C = QQ[a..d,MonomialOrder=>Lex,MonomialSize=>8];
     try a^(2^15-1) else "failed"
     a^(2^7-1)
     B = QQ[a..d,MonomialSize=>16,MonomialOrder=>{Weights => {1,2,3,4}, Lex}];
     a^2 + b+ c + b*d

I suspect you might need to run it in a debugger. Probably there's a very subtle bug.

[mikestillman]

I hit this bug today, but I forget which compiler (might have been llvm clang). I’ll take a look. I want to set up a project for testing M2 builds on Sonoma (i.e. I want different check boxes for different tries, where I can put notes in, and include thiings that don’t work. I just tried creating a project (in macaulay2 org), but it isn’t doing what I want (I want checkmarks and ability to put in problems that arise, it seems very much not able to do this). What do you suggest I use? Should I just make an issue and use that? A pull request, or draft PR might give me what I want visually, but it isn’t really a PR….

…

On Aug 20, 2024, at 3:26 PM, Mahrud Sayrafi ***@***.***> wrote: @mikestillman <https://github.com/mikestillman> could you take a look at why the Lex example is failing? R = QQ[a..d, MonomialOrder => Lex]; a^3 + a^2*b^2 + b*c B = QQ[a..d,MonomialOrder=>Lex,MonomialSize=>16]; a^(2^15-1) C = QQ[a..d,MonomialOrder=>Lex,MonomialSize=>8]; try a^(2^15-1) else "failed" a^(2^7-1) B = QQ[a..d,MonomialSize=>16,MonomialOrder=>{Weights => {1,2,3,4}, Lex}]; a^2 + b+ c + b*d I suspect you might need to run it in a debugger. Probably there's a very subtle bug. — Reply to this email directly, view it on GitHub <#3396 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AAAY6R3HBTJBPDPSN4H5MNLZSOJ6TAVCNFSM6AAAAABMHYXBU2VHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDEOJZGYYDKNJVG4>. You are receiving this because you were mentioned.

[mahrud]

You can make a checkbox in markdown like this:

- [x] blah
- [ ] foo
- [ ] bar

Which gives:

• blah
• foo
• bar

Once you submit the comment, you can still check/uncheck the boxes and github will save the changes.

Is this what you want?

[mahrud]

There is a new failure now, this time from RunExternalM2. @d-torrance any ideas?