On Debian testing running on core i7 + 16 GB RAM, this single upgrade from 9.6.rc1 entails a lot of recompilations ; running ptestlong
afterwards gives one transient failure. The first run, during ptestlong
, fails on :
sage -t --long --warn-long 197.3 --random-seed=231891798173780441466806536015088186553 src/sage/schemes/cyclic_covers/cycliccover_finite_field.py
**********************************************************************
File "src/sage/schemes/cyclic_covers/cycliccover_finite_field.py", line 1139, in sage.schemes.cyclic_covers.cycliccover_finite_field.CyclicCover_finite_field.frobenius_polynomial
Failed example:
CyclicCover(11, PolynomialRing(GF(1129), 'x')([-1] + [0]*(5-1) + [1])).frobenius_polynomial() # long time
Exception raised:
Traceback (most recent call last):
File "sage/misc/cachefunc.pyx", line 1943, in sage.misc.cachefunc.CachedMethodCaller.__call__ (build/cythonized/sage/misc/cachefunc.c:10414)
return cache[k]
KeyError: ((11,), ())
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/usr/local/sage-9/local/var/lib/sage/venv-python3.10/lib/python3.10/site-packages/sage/doctest/forker.py", line 695, in _run
self.compile_and_execute(example, compiler, test.globs)
File "/usr/local/sage-9/local/var/lib/sage/venv-python3.10/lib/python3.10/site-packages/sage/doctest/forker.py", line 1093, in compile_and_execute
exec(compiled, globs)
File "<doctest sage.schemes.cyclic_covers.cycliccover_finite_field.CyclicCover_finite_field.frobenius_polynomial[23]>", line 1, in <module>
CyclicCover(Integer(11), PolynomialRing(GF(Integer(1129)), 'x')([-Integer(1)] + [Integer(0)]*(Integer(5)-Integer(1)) + [Integer(1)])).frobenius_polynomial() # long time
File "sage/misc/cachefunc.pyx", line 2310, in sage.misc.cachefunc.CachedMethodCallerNoArgs.__call__ (build/cythonized/sage/misc/cachefunc.c:13024)
self.cache = f(self._instance)
File "/usr/local/sage-9/local/var/lib/sage/venv-python3.10/lib/python3.10/site-packages/sage/schemes/cyclic_covers/cycliccover_finite_field.py", line 1234, in frobenius_polynomial
F = self.frobenius_matrix(self._N0)
File "sage/misc/cachefunc.pyx", line 1948, in sage.misc.cachefunc.CachedMethodCaller.__call__ (build/cythonized/sage/misc/cachefunc.c:10550)
w = self._instance_call(*args, **kwds)
File "sage/misc/cachefunc.pyx", line 1824, in sage.misc.cachefunc.CachedMethodCaller._instance_call (build/cythonized/sage/misc/cachefunc.c:10016)
return self.f(self._instance, *args, **kwds)
File "/usr/local/sage-9/local/var/lib/sage/venv-python3.10/lib/python3.10/site-packages/sage/schemes/cyclic_covers/cycliccover_finite_field.py", line 1072, in frobenius_matrix
FrobP = _frobenius_matrix_p(self._N0)
File "/usr/local/sage-9/local/var/lib/sage/venv-python3.10/lib/python3.10/site-packages/sage/schemes/cyclic_covers/cycliccover_finite_field.py", line 1068, in _frobenius_matrix_p
] = self._frob(i, j + self._epsilon * self._r, N0)
File "/usr/local/sage-9/local/var/lib/sage/venv-python3.10/lib/python3.10/site-packages/sage/schemes/cyclic_covers/cycliccover_finite_field.py", line 994, in _frob
self._initialize_fat_horizontal(
File "/usr/local/sage-9/local/var/lib/sage/venv-python3.10/lib/python3.10/site-packages/sage/schemes/cyclic_covers/cycliccover_finite_field.py", line 738, in _initialize_fat_horizontal
DH = [elt[0, 0] for elt in interval_products(D0, D1, targets)]
File "sage/schemes/hyperelliptic_curves/hypellfrob.pyx", line 140, in sage.schemes.hyperelliptic_curves.hypellfrob.interval_products (build/cythonized/sage/schemes/hyperelliptic_curves/hypellfrob.cpp:4007)
sig_on()
SystemError: calling remove_from_pari_stack() inside sig_on()
**********************************************************************
File "src/sage/schemes/cyclic_covers/cycliccover_finite_field.py", line 1142, in sage.schemes.cyclic_covers.cycliccover_finite_field.CyclicCover_finite_field.frobenius_polynomial
Warning, slow doctest:
CyclicCover(3, PolynomialRing(GF(1009^2), 'x')([-1] + [0]*(5-1) + [1])).frobenius_polynomial() # long time
Test ran for 206.68 s, check ran for 0.00 s
**********************************************************************
1 item had failures:
1 of 60 in sage.schemes.cyclic_covers.cycliccover_finite_field.CyclicCover_finite_field.frobenius_polynomial
[168 tests, 1 failure, 332.92 s]
A standalone run is successfull.
HTH,
20/04/2022 0:41、Volker Braun <vbrau...@gmail.com>のメール:
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