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build/pkgs/nauty: Upgrade to 2.8.6, require nauty >= 2.8 #36541

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merged 6 commits into from
Oct 31, 2023
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build/pkgs/nauty: Upgrade to 2.8.6, require nauty >= 2.8 #36541

merged 6 commits into from
Oct 31, 2023

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@mkoeppe mkoeppe commented Oct 25, 2023 •
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https://pallini.di.uniroma1.it/changes24-28.txt

Fixes #36257.
Continuation of #36262

We also tighten what versions of system nauty that we accept, because #36257 was motivated by a new feature. This change should also fix failures from accepting ancient versions of system nauty, such as

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  • The title is concise, informative, and self-explanatory.
  • The description explains in detail what this PR is about.
  • I have linked a relevant issue or discussion.
  • I have created tests covering the changes.
  • I have updated the documentation accordingly.

⌛ Dependencies

@mkoeppe mkoeppe self-assigned this Oct 25, 2023
@mkoeppe mkoeppe changed the title build/pkgs/nauty: Upgrade to 2.8.6 build/pkgs/nauty: Upgrade to 2.8.6, require nauty >= 2.8 Oct 25, 2023
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mkoeppe commented Oct 25, 2023 

sage -t --random-seed=91672150232460588449403271029502746687 src/sage/graphs/generators/families.py
**********************************************************************
File "src/sage/graphs/generators/families.py", line 3678, in sage.graphs.generators.families.nauty_gentreeg
Failed example:
    [len(list(graphs.nauty_gentreeg(str(i)))) for i in range(1, 15)]
Expected:
    [1, 1, 1, 2, 3, 6, 11, 23, 47, 106, 235, 551, 1301, 3159]
Got:
    [1, 0, 1, 2, 3, 6, 11, 23, 47, 106, 235, 551, 1301, 3159]

@mkoeppe mkoeppe requested a review from dcoudert October 25, 2023 23:15
@mkoeppe mkoeppe mentioned this pull request Oct 26, 2023
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This issue is documented in #35157 (comment)

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mkoeppe commented Oct 26, 2023

Thanks! I'll add the patch mentioned there.

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Documentation preview for this PR (built with commit a95b9d6; changes) is ready! 🎉

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I checked on fedora 35 and all tests pass.

LGTM. Unless if I missed something, we can set to positive review.

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mkoeppe commented Oct 26, 2023

Thanks for testing!

@mkoeppe mkoeppe added this to the sage-10.2 milestone Oct 26, 2023
vbraun pushed a commit to vbraun/sage that referenced this pull request Oct 28, 2023
sagemathgh-36541: build/pkgs/nauty: Upgrade to 2.8.6, require nauty…
6a89ad1 
… >= 2.8

    
<!-- ^^^^^
Please provide a concise, informative and self-explanatory title.
Don't put issue numbers in there, do this in the PR body below.
For example, instead of "Fixes sagemath#1234" use "Introduce new method to
calculate 1+1"
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<!-- Describe your changes here in detail -->

<!-- Why is this change required? What problem does it solve? -->
https://pallini.di.uniroma1.it/changes24-28.txt

<!-- If this PR resolves an open issue, please link to it here. For
example "Fixes sagemath#12345". -->
Fixes sagemath#36257.
Continuation of sagemath#36262

We also tighten what versions of system nauty that we accept, because
sagemath#36257 was motivated by a new feature. This change should also fix
failures from accepting ancient versions of system nauty, such as
- `ubuntu-xenial-toolchain-gcc_9` https://github.com/mkoeppe/sage/action
s/runs/6622955701/job/18026345225#step:10:7570 in
src/sage/graphs/digraph_generators.py and other files

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### :memo: Checklist

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appropriately -->
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- [ ] I have updated the documentation accordingly.

### :hourglass: Dependencies

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URL: sagemath#36541
Reported by: Matthias Köppe
Reviewer(s): David Coudert
vbraun pushed a commit to vbraun/sage that referenced this pull request Oct 29, 2023
sagemathgh-36541: build/pkgs/nauty: Upgrade to 2.8.6, require nauty…
4a23684 
… >= 2.8

    
<!-- ^^^^^
Please provide a concise, informative and self-explanatory title.
Don't put issue numbers in there, do this in the PR body below.
For example, instead of "Fixes sagemath#1234" use "Introduce new method to
calculate 1+1"
-->
<!-- Describe your changes here in detail -->

<!-- Why is this change required? What problem does it solve? -->
https://pallini.di.uniroma1.it/changes24-28.txt

<!-- If this PR resolves an open issue, please link to it here. For
example "Fixes sagemath#12345". -->
Fixes sagemath#36257.
Continuation of sagemath#36262

We also tighten what versions of system nauty that we accept, because
sagemath#36257 was motivated by a new feature. This change should also fix
failures from accepting ancient versions of system nauty, such as
- `ubuntu-xenial-toolchain-gcc_9` https://github.com/mkoeppe/sage/action
s/runs/6622955701/job/18026345225#step:10:7570 in
src/sage/graphs/digraph_generators.py and other files

<!-- If your change requires a documentation PR, please link it
appropriately. -->

### :memo: Checklist

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appropriately -->
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here to help! -->
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- [x] The title is concise, informative, and self-explanatory.
- [ ] The description explains in detail what this PR is about.
- [x] I have linked a relevant issue or discussion.
- [ ] I have created tests covering the changes.
- [ ] I have updated the documentation accordingly.

### :hourglass: Dependencies

<!-- List all open PRs that this PR logically depends on
- sagemath#12345: short description why this is a dependency
- sagemath#34567: ...
-->

<!-- If you're unsure about any of these, don't hesitate to ask. We're
here to help! -->
    
URL: sagemath#36541
Reported by: Matthias Köppe
Reviewer(s): David Coudert
@vbraun vbraun merged commit 7c6cda9 into sagemath:develop Oct 31, 2023
38 of 55 checks passed
@mkoeppe mkoeppe deleted the nauty_2_8_6 branch December 1, 2023 03:46
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update nauty to version 2.8.6
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