Re: [sage-release] Sage 8.9.rc0 released

2019-09-13 Thread Samuel Lelièvre 
Thanks Volker for releasing SageMath 8.9.rc0.

On Cygwin64 in Windows 7, updated a py2 and a py3 Sage
from 8.9.beta8 using `git pull origin develop`. Running `make`
worked for both. Here is what running `make testlong` gave
in each case.

## py2

Two files had failures, not reproduced when run individually.

$ make testlong
...
--
sage -t --long --warn-long 152.9 src/sage/doctest/forker.py  # 4 doctests failed
sage -t --long --warn-long 152.9
src/sage/tests/books/computational-mathematics-with-sagemath/sol/numbertheory_doctest.py
 # 3 doctests failed
--
Total time for all tests: 21338.3 seconds
cpu time: 12435.7 seconds
cumulative wall time: 18662.0 seconds

$ ./sage -t --long --warn-long 152.9 src/sage/doctest/forker.py
Running doctests with ID 2019-09-13-13-58-02-c739be9f.
Git branch: develop
Using --optional=build,dochtml,python2,sage
Doctesting 1 file.
sage -t --long --warn-long 152.9 src/sage/doctest/forker.py
[449 tests, 39.92 s]
--
All tests passed!
--
Total time for all tests: 85.7 seconds
cpu time: 6.2 seconds
cumulative wall time: 39.9 seconds

$ ./sage -t --long --warn-long 152.9
src/sage/tests/books/computational-mathematics-with-sagemath/sol/numbertheory_doctest.py
Running doctests with ID 2019-09-13-14-00-08-2f37b831.
Git branch: develop
Using --optional=build,dochtml,python2,sage
Doctesting 1 file.
sage -t --long --warn-long 152.9
src/sage/tests/books/computational-mathematics-with-sagemath/sol/numbertheory_doctest.py
[19 tests, 31.48 s]
--
All tests passed!
--
Total time for all tests: 32.0 seconds
cpu time: 23.7 seconds
cumulative wall time: 31.5 seconds



## py3

Three files had failures, reproduced when run individually.

$ make testlong
...
--
sage -t --long --warn-long 152.9 src/sage/libs/eclib/interface.py  # 1
doctest failed
sage -t --long --warn-long 152.9
src/sage/rings/polynomial/polynomial_rational_flint.pyx  # 1 doctest
failed
sage -t --long --warn-long 152.9 src/sage_setup/clean.py  # 1 doctest failed
--
Total time for all tests: 20686.3 seconds
cpu time: 11933.1 seconds
cumulative wall time: 18129.0 seconds

$ ./sage -t --long --warn-long 152.9 src/sage/libs/eclib/interface.py
Running doctests with ID 2019-09-13-14-29-15-826f92d4.
Git branch: develop
Using --optional=build,dochtml,python2,sage
Doctesting 1 file.
sage -t --long --warn-long 152.9 src/sage/libs/eclib/interface.py
**
File "src/sage/libs/eclib/interface.py", line 597, in
sage.libs.eclib.interface.mwrank_EllipticCurve.saturate
Failed example:
E.saturation([Q1,Q2])
Expected:
([(1 : -27 : 1), (157 : 1950 : 1)], 3, 0.801588644684981)
Got:
Attempt to round -0.2617840677e25 to a long int fails, aborting!
([(1 : -27 : 1), (157 : 1950 : 1)], 3, 0.801588644684981)
**
1 item had failures:
   1 of   9 in sage.libs.eclib.interface.mwrank_EllipticCurve.saturate
[192 tests, 1 failure, 7.16 s]
--
sage -t --long --warn-long 152.9 src/sage/libs/eclib/interface.py  # 1
doctest failed
--
Total time for all tests: 7.8 seconds
cpu time: 6.1 seconds
cumulative wall time: 7.2 seconds

$ ./sage -t --long --warn-long 152.9
src/sage/rings/polynomial/polynomial_rational_flint.pyx
Running doctests with ID 2019-09-13-14-32-07-942278a6.
Git branch: develop
Using --optional=build,dochtml,python2,sage
Doctesting 1 file.
sage -t --long --warn-long 152.9
src/sage/rings/polynomial/polynomial_rational_flint.pyx
**
File "src/sage/rings/polynomial/polynomial_rational_flint.pyx", line
2055, in 
sage.rings.polynomial.polynomial_rational_flint.Polynomial_rational_flint.galois_group
Failed example:
G = f.galois_group(); G
Expected:
Transitive group number 5 of degree 4
Got:
Exception (FLINT memory_manager). Unable to allocate memory.
Transitive group number 5 of degree 4
**
1 item had failures:
   1 of  16 in 
sage.rings.polynomial.polynomial_rational_flint.Polynomial_rational_flint.galois_group
[397 tests, 1 failure, 9.09 s]
--
sage -t --long --warn-long 152.9

[sage-release] Re: Sage 8.9.rc0 released

2019-09-13 Thread Eric Gourgoulhon 
On Ubuntu 18.04 running on bi-Xeon E5-2623 (8 cores) + 16 GB RAM:


*- python2: *

  - incremental build (from 8.9.beta9, with -j16) OK 
  - all tests from ptestlong passed

- 
*python3: *

  - incremental build (from 8.9.beta9, with -j16) OK 

  - tests from ptest-python3 passed, except for 1 permanent failure in 
   src/sage/rings/polynomial/polynomial_rational_flint.pyx 
   this is the error tracked at https://trac.sagemath.org/ticket/28334

  - tests from ptestlong passed, except for 

--
sage -t --long --warn-long 52.6 src/sage/libs/eclib/interface.py  # 1 
doctest failed
sage -t --long --warn-long 52.6 
src/sage/rings/polynomial/polynomial_rational_flint.pyx  # 1 doctest failed
sage -t --long --warn-long 52.6 src/sage/repl/attach.py  # 4 doctests failed
sage -t --long --warn-long 52.6 src/sage/libs/singular/function.pyx  # 1 
doctest failed
sage -t --long --warn-long 52.6 
src/sage/numerical/backends/generic_backend.pyx  # 2 doctests failed
--

  The failed doctests are those tracked at 
https://trac.sagemath.org/ticket/28298 

  The files
   - src/sage/libs/eclib/interface.py
   - src/sage/rings/polynomial/polynomial_rational_flint.pyx
  have permanent failures, while
  - src/sage/repl/attach.py
  - src/sage/libs/singular/function.pyx
  - src/sage/numerical/backends/generic_backend.pyx
  have only failed doctests that pass when run standalone. 
 
Eric. 




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[sage-release] Sage OVA

2019-09-13 Thread Thierry 
Hi,

some user complains that the latest OVA for Sage is 8.1 [1]. Is this
build definitely stopped or will it just appear less frequently ?

If needed, i can take over the build, just drop me the scripts currently
used and i will adapt them to my workflow (which is used to build SDL
and was used to build 16 binaries in a row long time ago).

Ciao,
Thierry

[1]
https://ask.sagemath.org/question/47860/sageappliance-not-more-maintained-after-81/

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Re: [sage-release] Sage 8.9.rc0 released

2019-09-13 Thread John Cremona 
On Thu, 12 Sep 2019 at 20:30, Dima Pasechnik  wrote:

> On Thu, Sep 12, 2019 at 5:55 PM John Cremona 
> wrote:
> >
> > On ubuntu, upgrade from previous beta, python3 configured: make
> ptestlong succeeds except for
> >
> > sage -t --long --warn-long 81.2 src/sage/libs/gap/element.pyx  # 147
> doctests failed
> >
>
> this looks like a mis-build of sorts.
>

Well, I reran just that file and all passed.

John


>
> Maybe also some crud in ~/.sage/, stale GAP workspace, maybe...
> Could you try moving it out of the way and re-run the test?
>
> By the way, I have a fun error if I switch from Python3 to Python2 and
> re-build,
> also coming from something in ~/.sage (it goes away after I remove
> ~/.sage/)
>
> File "src/sage/symbolic/maxima_wrapper.py", line 81, in
> sage.symbolic.maxima_wrapper.MaximaWrapper.__getattr__
> Failed example:
> s.completions('u.airy_',globals())
> Expected:
> ['u.airy_ai', 'u.airy_bi', 'u.airy_dai', 'u.airy_dbi']
> Got:
> [u'u.airy_ai', u'u.airy_bi', u'u.airy_dai', u'u.airy_dbi']
>
> I guess iPython hard-wires some stuff for Python3, and it's not good
> for Python2...
>
>
>
>
>
>
> > John
> >
> > On Thu, 12 Sep 2019 at 12:13, 'Justin C. Walker' via sage-release <
> sage-release@googlegroups.com> wrote:
> >>
> >>
> >>
> >> > On Sep 11, 2019, at 16:36 , Volker Braun 
> wrote:
> >> >
> >> > 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
> >>
> >> Built from a fresh clone of the develop branch, on three macOS systems:
> 10.11.6 (mid-2015 MBP, Quad-core i7), 10.13.6 (2017 iMac Pro, 18-core Xeon
> W), and 10.14.6 (2017 MBP, Quad-core Core i7).
> >>
> >> No problems with the build or testing (‘ptestlong’) on all three
> systems.
> >>
> >> Quick!  Ship it!
> >>
> >> Justin
> >>
> >> --
> >> Justin C. Walker, Curmudgeon-At-Large
> >> Institute for the Enhancement of the Director's Income
> >> 
> >> Experience is what you get
> >>   when you don't get what you want.
> >> 
> >>
> >>
> >>
> >> --
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