there  is also a small GLPK 4.65 discrepancy coming from a patch that
Sage applies,
but most distros don't.


On Wed, Nov 27, 2019 at 9:39 PM Dima Pasechnik <dimp...@gmail.com> wrote:
>
> Since https://trac.sagemath.org/ticket/28459
> Sage can use GLPK from the system, if it's version 4.63 or newer. Sage has 
> 4.65.
> The slight discrepancy in GLPK tests is due to this version
> difference, and it's harmless.
> (I set it to 4.63 to cover many more Linux distros)
>
> On Wed, Nov 27, 2019 at 9:28 PM Emmanuel Charpentier
> <emanuel.charpent...@gmail.com> wrote:
> >
> > THIS WAS A MISTAKE: those resuts are for 9.0.beta6, not beta7. Rebuilding 
> > beta7 and tests underway...
> >
> > Sorry for the noise...
> >
> > Le mercredi 27 novembre 2019 22:07:14 UTC+1, Emmanuel Charpentier a écrit :
> >>
> >> I tried to recompile from scratch (i. e. make distclean ; make ; 
> >> resinsttalling the same optional packages (+ python2) and R packages, then 
> >> make ptestalllong). This time, I got five transient failures and three 
> >> permanent failures, none of them due to a crash :
> >>
> >> | File                                         | Result            | P/T |
> >> |----------------------------------------------+-------------------+-----|
> >> | src/sage/combinat/posets/posets.py           | 1 doctest failed  | T   |
> >> | src/sage/plot/animate.py                     | 7 doctests failed | T   |
> >> | src/sage/modular/ssmod/ssmod.py              | 2 doctests failed | T   |
> >> | src/sage/numerical/backends/glpk_backend.pyx | 1 doctest failed  | P   |
> >> | src/sage/tests/gap_packages.py               | 1 doctest failed  | P   |
> >> | src/sage/libs/glpk/error.pyx                 | 1 doctest failed  | P   |
> >> | src/sage/misc/latex.py                       | 1 doctest failed  | T   |
> >> | src/sage/graphs/graph_latex.py               | 2 doctests failed | T   |
> >>
> >> The temporary failures have been reported already (except possibly for 
> >> ssmod). Details of the permanent failures :
> >>
> >> glpk_backend.py:
> >>
> >>
> >> Running doctests with ID 2019-11-27-21-45-09-4e9dc047.
> >> Git branch: develop
> >> Using 
> >> --optional=build,dochtml,dot2tex,fricas,gap_packages,giacpy_sage,libsemigroups,memlimit,python2,sage,sagenb
> >> Doctesting 1 file.
> >> sage -t --long --warn-long 162.8 
> >> src/sage/numerical/backends/glpk_backend.pyx
> >> **********************************************************************
> >> File "src/sage/numerical/backends/glpk_backend.pyx", line 2287, in 
> >> sage.numerical.backends.glpk_backend.GLPKBackend.print_ranges
> >> Failed example:
> >>     p.print_ranges()
> >> Expected:
> >>     glp_print_ranges: optimal basic solution required
> >>     1
> >> Got:
> >>     1
> >> **********************************************************************
> >> 1 item had failures:
> >>    1 of  13 in 
> >> sage.numerical.backends.glpk_backend.GLPKBackend.print_ranges
> >>     [554 tests, 1 failure, 3.88 s]
> >> ----------------------------------------------------------------------
> >> sage -t --long --warn-long 162.8 
> >> src/sage/numerical/backends/glpk_backend.pyx  # 1 doctest failed
> >> ----------------------------------------------------------------------
> >> Total time for all tests: 4.0 seconds
> >>     cpu time: 3.9 seconds
> >>     cumulative wall time: 3.9 seconds
> >>
> >> gap_packages:
> >>
> >>
> >> Running doctests with ID 2019-11-27-21-45-16-07798fcc.
> >> Git branch: develop
> >> Using 
> >> --optional=build,dochtml,dot2tex,fricas,gap_packages,giacpy_sage,libsemigroups,memlimit,python2,sage,sagenb
> >> Doctesting 1 file.
> >> sage -t --long --warn-long 162.8 src/sage/tests/gap_packages.py
> >> **********************************************************************
> >> File "src/sage/tests/gap_packages.py", line 8, in sage.tests.gap_packages
> >> Failed example:
> >>     test_packages(pkgs, only_failures=True)    # optional - gap_packages
> >> Expected:
> >>       Status   Package   GAP Output
> >>     +--------+---------+------------+
> >> Got:
> >>     #I  method installed for Matrix matches more than one declaration
> >>       Status   Package   GAP Output
> >>     +--------+---------+------------+
> >> **********************************************************************
> >> 1 item had failures:
> >>    1 of   5 in sage.tests.gap_packages
> >>     [11 tests, 1 failure, 3.82 s]
> >> ----------------------------------------------------------------------
> >> sage -t --long --warn-long 162.8 src/sage/tests/gap_packages.py  # 1 
> >> doctest failed
> >> ----------------------------------------------------------------------
> >> Total time for all tests: 3.9 seconds
> >>     cpu time: 3.2 seconds
> >>     cumulative wall time: 3.8 seconds
> >>
> >> error.pyx:
> >>
> >>
> >> Running doctests with ID 2019-11-27-21-45-23-f1e208db.
> >> Git branch: develop
> >> Using 
> >> --optional=build,dochtml,dot2tex,fricas,gap_packages,giacpy_sage,libsemigroups,memlimit,python2,sage,sagenb
> >> Doctesting 1 file.
> >> sage -t --long --warn-long 162.8 src/sage/libs/glpk/error.pyx
> >> **********************************************************************
> >> File "src/sage/libs/glpk/error.pyx", line 100, in 
> >> sage.libs.glpk.error.setup_glpk_error_handler
> >> Failed example:
> >>     res = p.solve()
> >> Expected:
> >>           0: obj = ...
> >> Got:
> >>     <BLANKLINE>
> >> **********************************************************************
> >> 1 item had failures:
> >>    1 of  11 in sage.libs.glpk.error.setup_glpk_error_handler
> >>     [12 tests, 1 failure, 0.90 s]
> >> ----------------------------------------------------------------------
> >> sage -t --long --warn-long 162.8 src/sage/libs/glpk/error.pyx  # 1 doctest 
> >> failed
> >> ----------------------------------------------------------------------
> >> Total time for all tests: 0.9 seconds
> >>     cpu time: 0.5 seconds
> >>     cumulative wall time: 0.9 seconds
> >>
> >> The gap_packages failure is known already ; those pertinent to GLPK are 
> >> new, AFAICT. They might be cosmetic.
> >>
> >> HTH,
> >>
> >>
> >> Le mercredi 27 novembre 2019 15:11:18 UTC+1, Emmanuel Charpentier a écrit :
> >>>
> >>> Similar results on Debian testing running on core I7 + 16 GB RAM and a 
> >>> slightly different set of optional packages:
> >>>
> >>> | File                                                     | Result       
> >>>                     | P/T |
> >>> |----------------------------------------------------------+----------------------------------+-----|
> >>> | src/sage/crypto/mq/sr.py                                 | Killed due 
> >>> to abort              | P   |
> >>> | src/sage/rings/polynomial/multi_polynomial_sequence.py   | Killed due 
> >>> to segmentation fault | P   |
> >>> | src/sage/combinat/posets/posets.py                       | 1 doctest 
> >>> failed                 | T   |
> >>> | src/sage/graphs/generators/smallgraphs.py                | 6 doctests 
> >>> failed                | T   |
> >>> | src/sage/plot/animate.py                                 | 7 doctests 
> >>> failed                | T   |
> >>> | src/sage/combinat/matrices/hadamard_matrix.py            | 2 doctests 
> >>> failed                | T   |
> >>> | src/sage/rings/polynomial/pbori.pyx                      | Killed due 
> >>> to abort              | P   |
> >>> | src/sage/coding/databases.py                             | 2 doctests 
> >>> failed                | T   |
> >>> | src/sage/misc/latex.py                                   | 1 doctest 
> >>> failed                 | T   |
> >>> | src/sage/misc/persist.pyx                                | 2 doctests 
> >>> failed                | T   |
> >>> | src/sage/tests/gap_packages.py                           | 1 doctest 
> >>> failed                 | P   |
> >>> | src/sage/symbolic/integration/external.py                | 1 doctest 
> >>> failed                 | T   |
> >>> | src/sage/repl/load.py                                    | 1 doctest 
> >>> failed                 | T   |
> >>> | src/sage/graphs/graph_latex.py                           | 2 doctests 
> >>> failed                | T   |
> >>> | src/sage/rings/polynomial/polynomial_ring_constructor.py | Killed due 
> >>> to abort              | P   |
> >>> | src/doc/en/reference/sat/index.rst                       | Killed due 
> >>> to abort              | P   |
> >>> | src/sage/sat/solvers/dimacs.py                           | Killed due 
> >>> to abort              | P   |
> >>> | src/sage/sat/boolean_polynomials.py                      | Killed due 
> >>> to abort              | P   |
> >>> | src/sage/misc/remote_file.py                             | 2 doctests 
> >>> failed                | T   |
> >>> | src/sage/databases/findstat.py                           | 29 doctests 
> >>> failed               | T   |
> >>> | src/sage/interfaces/magma_free.py                        | 2 doctests 
> >>> failed                | T   |
> >>>
> >>> Details: see enclosed checkerrs2.txt
> >>>
> >>> HTH,
> >>>
> >>>
> >>> Le mercredi 27 novembre 2019 14:56:36 UTC+1, Emmanuel Charpentier a écrit 
> >>> :
> >>>>
> >>>> Doubleplusungood...
> >>>>
> >>>> On Deboan testing running on core i5 + 8 GB RAM, ptestalllong gets me 
> >>>> (part of) the usual suspects (transient failures, plus 6 (six) permanent 
> >>>> failures due to abort:
> >>>>
> >>>> | File                                                     | Result      
> >>>>         | P/T |
> >>>> |----------------------------------------------------------+---------------------+-----|
> >>>> | src/sage/crypto/mq/sr.py                                 | Killed due 
> >>>> to abort | P   |
> >>>> | src/sage/rings/polynomial/multi_polynomial_sequence.py   | Killed due 
> >>>> to abort | P   |
> >>>> | src/sage/combinat/posets/posets.py                       | 1 doctest 
> >>>> failed    | T   |
> >>>> | src/sage/plot/animate.py                                 | 7 doctests 
> >>>> failed   | T   |
> >>>> | src/sage/combinat/matrices/hadamard_matrix.py            | 2 doctests 
> >>>> failed   | T   |
> >>>> | src/sage/rings/polynomial/pbori.pyx                      | Killed due 
> >>>> to abort | P   |
> >>>> | src/sage/misc/latex.py                                   | 1 doctest 
> >>>> failed    | T   |
> >>>> | src/sage/coding/databases.py                             | 2 doctests 
> >>>> failed   | T   |
> >>>> | src/sage/misc/persist.pyx                                | 2 doctests 
> >>>> failed   | T   |
> >>>> | src/sage/repl/load.py                                    | 1 doctest 
> >>>> failed    | T   |
> >>>> | src/sage/graphs/graph_latex.py                           | 2 doctests 
> >>>> failed   | T   |
> >>>> | src/sage/rings/polynomial/polynomial_ring_constructor.py | Killed due 
> >>>> to abort | P   |
> >>>> | src/sage/sat/solvers/dimacs.py                           | Killed due 
> >>>> to abort | P   |
> >>>> | src/doc/en/reference/sat/index.rst                       | Killed due 
> >>>> to abort | P   |
> >>>> | src/sage/sat/boolean_polynomials.py                      | Killed due 
> >>>> to abort | P   |
> >>>> | src/sage/misc/remote_file.py                             | 2 doctests 
> >>>> failed   | T   |
> >>>> | src/sage/databases/findstat.py                           | 7 doctests 
> >>>> failed   | T   |
> >>>> | src/sage/interfaces/magma_free.py                        | 2 doctests 
> >>>> failed   | T   |
> >>>>
> >>>> Details : see the enclose checkerrs.txt
> >>>>
> >>>> HTH,
> >>>>
> >>>> Le mercredi 27 novembre 2019 01:28:33 UTC+1, Volker Braun a écrit :
> >>>>>
> >>>>> As always, you can get the latest beta version from the "develop" git 
> >>>>> branch. Alternatively, the self-contained source tarball is at 
> >>>>> http://www.sagemath.org/download-latest.html
> >>>>>
> >>>>>
> >>>>> d48a21c149 (tag: 9.0.beta7, trac/develop) Updated SageMath version to 
> >>>>> 9.0.beta7
> >>>>> 22426a509b Trac #28797: 32-bit Python 3 failures in combinat
> >>>>> 54072f6c3b Trac #28795: Python 3 overflow in IntegerModRing pow
> >>>>> 7f2572fcdf Trac #28685: Upgrade from beautifulsoup to beautifulsoup4
> >>>>> c597ceea70 Trac #28737: remove deprecated stuff in old coercion model
> >>>>> a5c1185e7c Trac #28736: fix Texture for negative inputs
> >>>>> 6c66325a63 Trac #28698: py3: HTML documentation for GlobalOptions does 
> >>>>> not show up correctly
> >>>>> aa0ac42b16 Trac #28675: Deprecate GraphicsArray import from 
> >>>>> sage.plot.graphics
> >>>>> 5882b7f376 Trac #28564: Tensor Fields and Sections: Naming Consistencies
> >>>>> 8f9b67d25c Trac #28304: add type information to _repr_ of Macaulay2 
> >>>>> elements
> >>>>> e6e616380a Trac #28214: Compute and display graph of nth-preimage tree
> >>>>> a5bb40f91c Trac #27838: 5 internet doctests failing in findstat.py
> >>>>> 6553536757 Trac #27790: compatibility with cplex 12.9
> >>>>> 3c6a9108c1 Trac #23816: implement left action of matrices on scheme 
> >>>>> points
> >>>>> 9c6f3dab7f Trac #28732: update sagetex to version 3.4
> >>>>> f856552b81 Trac #28748: Python 3 debug build fails to start
> >>>>> 232ae1bddc (tag: 9.0.beta6) Updated SageMath version to 9.0.beta6
> >>>>>
> > --
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