On another maciine (Debian testing running on core i7 + 16 GB RAM), upgrading a Python 3-based Sage 8.9.beta8 to beta9 gives me the same permanent failure of prest-python3, pl;us another (also already reported):
charpent@zen-book-flip:/usr/local/sage-P3-2$ sage -t --long --warn-long 157.5 src/sage/graphs/strongly_regular_db.pyx
Running doctests with ID 2019-09-03-17-05-16-9c475f15.
Git branch: develop
Using --optional=build,dochtml,dot2tex,fricas,gap_packages,giacpy_sage,libsemigroups,memlimit,python2,sage
Doctesting 1 file.
sage -t --long --warn-long 157.5 src/sage/graphs/strongly_regular_db.pyx
**********************************************************************
File "src/sage/graphs/strongly_regular_db.pyx", line 2324, in sage.graphs.strongly_regular_db.SRG_280_135_70_60
Failed example:
g=SRG_280_135_70_60() # long time # optional - gap_packages
Exception raised:
Traceback (most recent call last):
File "/usr/local/sage-P3-2/local/lib/python3.7/site-packages/sage/interfaces/gap.py", line 763, in _eval_line
raise RuntimeError("%s produced error output\n%s\n executing %s"%(self, error,line))
RuntimeError: Gap produced error output
Error, Record Element: <rec> must be a record (not a boolean or fail)
executing \$sage1:=AtlasGenerators("J2",2).generators;;
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/usr/local/sage-P3-2/local/lib/python3.7/site-packages/sage/interfaces/expect.py", line 1471, in __init__
self._name = parent._create(value, name=name)
File "/usr/local/sage-P3-2/local/lib/python3.7/site-packages/sage/interfaces/interface.py", line 491, in _create
self.set(name, value)
File "/usr/local/sage-P3-2/local/lib/python3.7/site-packages/sage/interfaces/gap.py", line 1421, in set
self._eval_line(cmd, allow_use_file=True)
File "/usr/local/sage-P3-2/local/lib/python3.7/site-packages/sage/interfaces/gap.py", line 797, in _eval_line
raise RuntimeError(exc)
RuntimeError: Gap produced error output
Error, Record Element: <rec> must be a record (not a boolean or fail)
executing \$sage1:=AtlasGenerators("J2",2).generators;;
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/usr/local/sage-P3-2/local/lib/python3.7/site-packages/sage/doctest/forker.py", line 681, in _run
self.compile_and_execute(example, compiler, test.globs)
File "/usr/local/sage-P3-2/local/lib/python3.7/site-packages/sage/doctest/forker.py", line 1123, in compile_and_execute
exec(compiled, globs)
File "<doctest sage.graphs.strongly_regular_db.SRG_280_135_70_60[1]>", line 1, in <module>
g=SRG_280_135_70_60() # long time # optional - gap_packages
File "sage/graphs/strongly_regular_db.pyx", line 2335, in sage.graphs.strongly_regular_db.SRG_280_135_70_60 (build/cythonized/sage/graphs/strongly_regular_db.c:34133)
J2 = PermutationGroup(gap('AtlasGenerators("J2",2).generators'))
File "/usr/local/sage-P3-2/local/lib/python3.7/site-packages/sage/interfaces/interface.py", line 288, in __call__
return cls(self, x, name=name)
File "/usr/local/sage-P3-2/local/lib/python3.7/site-packages/sage/interfaces/expect.py", line 1476, in __init__
raise_(TypeError, TypeError(*x.args), sys.exc_info()[2])
File "/usr/local/sage-P3-2/local/lib/python3.7/site-packages/six.py", line 692, in reraise
raise value.with_traceback(tb)
File "/usr/local/sage-P3-2/local/lib/python3.7/site-packages/sage/interfaces/expect.py", line 1471, in __init__
self._name = parent._create(value, name=name)
File "/usr/local/sage-P3-2/local/lib/python3.7/site-packages/sage/interfaces/interface.py", line 491, in _create
self.set(name, value)
File "/usr/local/sage-P3-2/local/lib/python3.7/site-packages/sage/interfaces/gap.py", line 1421, in set
self._eval_line(cmd, allow_use_file=True)
File "/usr/local/sage-P3-2/local/lib/python3.7/site-packages/sage/interfaces/gap.py", line 797, in _eval_line
raise RuntimeError(exc)
TypeError: Gap produced error output
Error, Record Element: <rec> must be a record (not a boolean or fail)
executing \$sage1:=AtlasGenerators("J2",2).generators;;
**********************************************************************
File "src/sage/graphs/strongly_regular_db.pyx", line 2325, in sage.graphs.strongly_regular_db.SRG_280_135_70_60
Failed example:
g.is_strongly_regular(parameters=True) # long time # optional - gap_packages
Exception raised:
Traceback (most recent call last):
File "/usr/local/sage-P3-2/local/lib/python3.7/site-packages/sage/doctest/forker.py", line 681, in _run
self.compile_and_execute(example, compiler, test.globs)
File "/usr/local/sage-P3-2/local/lib/python3.7/site-packages/sage/doctest/forker.py", line 1123, in compile_and_execute
exec(compiled, globs)
File "<doctest sage.graphs.strongly_regular_db.SRG_280_135_70_60[2]>", line 1, in <module>
g.is_strongly_regular(parameters=True) # long time # optional - gap_packages
NameError: name 'g' is not defined
**********************************************************************
File "src/sage/graphs/strongly_regular_db.pyx", line 2451, in sage.graphs.strongly_regular_db.SRG_416_100_36_20
Failed example:
g = SRG_416_100_36_20() # optional - gap_packages # long time
Exception raised:
Traceback (most recent call last):
File "/usr/local/sage-P3-2/local/lib/python3.7/site-packages/sage/doctest/forker.py", line 681, in _run
self.compile_and_execute(example, compiler, test.globs)
File "/usr/local/sage-P3-2/local/lib/python3.7/site-packages/sage/doctest/forker.py", line 1123, in compile_and_execute
exec(compiled, globs)
File "<doctest sage.graphs.strongly_regular_db.SRG_416_100_36_20[1]>", line 1, in <module>
g = SRG_416_100_36_20() # optional - gap_packages # long time
File "sage/graphs/strongly_regular_db.pyx", line 2461, in sage.graphs.strongly_regular_db.SRG_416_100_36_20 (build/cythonized/sage/graphs/strongly_regular_db.c:36293)
h.add_edges(g.Orbit([1,5],libgap.OnSets))
File "sage/libs/gap/element.pyx", line 2669, in sage.libs.gap.element.GapElement_MethodProxy.__call__ (build/cythonized/sage/libs/gap/element.c:20251)
return GapElement_Function.__call__(self, * ([self.first_argument] + list(args)))
File "sage/libs/gap/element.pyx", line 2517, in sage.libs.gap.element.GapElement_Function.__call__ (build/cythonized/sage/libs/gap/element.c:19264)
sig_on()
sage.libs.gap.util.GAPError: Error, no method found! Error, no 1st choice method found for `GeneratorsOfMagmaWithInverses' on 1 arguments
The 1st argument is 'fail' which might point to an earlier problem
**********************************************************************
File "src/sage/graphs/strongly_regular_db.pyx", line 2452, in sage.graphs.strongly_regular_db.SRG_416_100_36_20
Failed example:
g.is_strongly_regular(parameters=True) # optional - gap_packages # long time
Exception raised:
Traceback (most recent call last):
File "/usr/local/sage-P3-2/local/lib/python3.7/site-packages/sage/doctest/forker.py", line 681, in _run
self.compile_and_execute(example, compiler, test.globs)
File "/usr/local/sage-P3-2/local/lib/python3.7/site-packages/sage/doctest/forker.py", line 1123, in compile_and_execute
exec(compiled, globs)
File "<doctest sage.graphs.strongly_regular_db.SRG_416_100_36_20[2]>", line 1, in <module>
g.is_strongly_regular(parameters=True) # optional - gap_packages # long time
NameError: name 'g' is not defined
**********************************************************************
2 items had failures:
2 of 4 in sage.graphs.strongly_regular_db.SRG_280_135_70_60
2 of 4 in sage.graphs.strongly_regular_db.SRG_416_100_36_20
[334 tests, 4 failures, 282.80 s]
----------------------------------------------------------------------
sage -t --long --warn-long 157.5 src/sage/graphs/strongly_regular_db.pyx # 4 doctests failed
----------------------------------------------------------------------
Total time for all tests: 282.9 seconds
cpu time: 22.1 seconds
cumulative wall time: 282.8 seconds