On Ubuntu 19.10, I had the following hard errors after a clean build:
sage -t --long --warn-long 63.4 src/sage/libs/eclib/interface.py # 2
doctests failed
sage -t --long --warn-long 63.4
src/sage/numerical/backends/glpk_backend.pyx # 1 doctest failed
sage -t --long --warn-long 63.4 src/sage/libs/glpk/error.pyx # 1
doctest failed
Results of manual test runs below. I did receive a system error report
about mwrank core dumping. The system eclib-tools version is 20190226-3.
./sage -t --long --warn-long 63.4 src/sage/libs/eclib/interface.py
Running doctests with ID 2020-05-21-15-49-48-9a6627ba.
Git branch: develop
Using --optional=build,dochtml,memlimit,sage
Doctesting 1 file.
sage -t --long --warn-long 63.4 src/sage/libs/eclib/interface.py
**********************************************************************
File "src/sage/libs/eclib/interface.py", line 359, in
sage.libs.eclib.interface.mwrank_EllipticCurve.?
Failed example:
EllipticCurve([0, prod(prime_range(100))]).mwrank_curve().two_descent()
Expected:
Traceback (most recent call last):
...
RuntimeError: A 2-descent did not complete successfully.
Got:
Basic pair: I=0, J=-62250335026528997468333757977957413890
disc=-3875104210915102959939644358548402200900731760187126282616072842416764932100
2-adic index bound = 2
2-adic index = 2
Two (I,J) pairs
Looking for quartics with I = 0, J =
-62250335026528997468333757977957413890
Looking for Type 3 quartics:
Trying positive a from 1 up to 1144080564738 (square a first...)
Traceback (most recent call last):
File
"/home/andy/bin/sage-9.1/lib/python3.7/site-packages/sage/doctest/forker.py",
line 681, in _run
self.compile_and_execute(example, compiler, test.globs)
File
"/home/andy/bin/sage-9.1/lib/python3.7/site-packages/sage/doctest/forker.py",
line 1123, in compile_and_execute
exec(compiled, globs)
File "<doctest
sage.libs.eclib.interface.mwrank_EllipticCurve.?[1]>", line 1, in <module>
EllipticCurve([Integer(0),
prod(prime_range(Integer(100)))]).mwrank_curve().two_descent()
File
"/home/andy/bin/sage-9.1/lib/python3.7/site-packages/sage/libs/eclib/interface.py",
line 386, in two_descent
second_descent)
File "sage/libs/eclib/mwrank.pyx", line 1062, in
sage.libs.eclib.mwrank._two_descent.do_descent
(build/cythonized/sage/libs/eclib/mwrank.cpp:5092)
sig_on()
RuntimeError: Aborted
**********************************************************************
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)
**********************************************************************
2 items had failures:
1 of 6 in sage.libs.eclib.interface.mwrank_EllipticCurve.?
1 of 9 in sage.libs.eclib.interface.mwrank_EllipticCurve.saturate
[192 tests, 2 failures, 4.81 s]
----------------------------------------------------------------------
sage -t --long --warn-long 63.4 src/sage/libs/eclib/interface.py # 2
doctests failed
----------------------------------------------------------------------
Total time for all tests: 4.9 seconds
cpu time: 4.7 seconds
cumulative wall time: 4.8 seconds
./sage -t --long --warn-long 63.4
src/sage/numerical/backends/glpk_backend.pyx
Running doctests with ID 2020-05-21-15-56-47-2364f65a.
Git branch: develop
Using --optional=build,dochtml,memlimit,sage
Doctesting 1 file.
sage -t --long --warn-long 63.4 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, 3.65 s]
----------------------------------------------------------------------
sage -t --long --warn-long 63.4
src/sage/numerical/backends/glpk_backend.pyx # 1 doctest failed
----------------------------------------------------------------------
Total time for all tests: 3.7 seconds
cpu time: 3.5 seconds
cumulative wall time: 3.6 seconds
./sage -t --long --warn-long 63.4 src/sage/libs/glpk/error.pyx
Running doctests with ID 2020-05-21-15-58-09-961e045f.
Git branch: develop
Using --optional=build,dochtml,memlimit,sage
Doctesting 1 file.
sage -t --long --warn-long 63.4 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, 1.11 s]
----------------------------------------------------------------------
sage -t --long --warn-long 63.4 src/sage/libs/glpk/error.pyx # 1
doctest failed
----------------------------------------------------------------------
Total time for all tests: 1.1 seconds
cpu time: 0.6 seconds
cumulative wall time: 1.1 seconds
On 5/20/20 5:53 PM, Volker Braun wrote:
The "master" git branch has been updated to Sage-9.1. 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
There was no change over 9.1.rc5
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