#812: add Pollack/Stevens overconvergent modular symbols code
-------------------------------------+-------------------------------------
Reporter: craigcitro | Owner: mmasdeu
Type: enhancement | Status: needs_work
Priority: major | Milestone: sage-7.3
Component: modular forms | Resolution:
Keywords: p-adic | Merged in:
L-functions |
Authors: Marc Masdeu, | Reviewers: Chris Wuthrich
David Roe |
Report Upstream: N/A | Work issues:
Branch: | Commit:
u/mmasdeu/812-pollackstevens | 4374c5b2ef7f680e9929e2d0b87270d9376475f7
Dependencies: | Stopgaps:
-------------------------------------+-------------------------------------
Changes (by vbraun):
* status: positive_review => needs_work
Comment:
Failures on 32-bit:
{{{
sage -t --long src/sage/modular/btquotients/btquotient.py
**********************************************************************
File "src/sage/modular/btquotients/btquotient.py", line 1502, in
sage.modular.btquotients.btquotient.BruhatTitsQuotient._cache_key
Failed example:
X._cache_key()
Expected:
1375458358400022881
Got:
-406423199
**********************************************************************
File "src/sage/modular/btquotients/btquotient.py", line 2478, in
sage.modular.btquotients.btquotient.BruhatTitsQuotient.embed_quaternion
Failed example:
l[3]
Expected:
[-1]
[ 0]
[ 1]
[ 1]
Got:
[-1]
[ 1]
[ 0]
[ 1]
**********************************************************************
File "src/sage/modular/btquotients/btquotient.py", line 2483, in
sage.modular.btquotients.btquotient.BruhatTitsQuotient.embed_quaternion
Failed example:
X.embed_quaternion(l[3])
Expected:
[ O(7) 3 + O(7)]
[2 + O(7) 6 + O(7)]
Got:
[4 + O(7) O(7)]
[1 + O(7) 2 + O(7)]
**********************************************************************
File "src/sage/modular/btquotients/btquotient.py", line 2487, in
sage.modular.btquotients.btquotient.BruhatTitsQuotient.embed_quaternion
Failed example:
X.embed_quaternion(l[3])
Expected:
[ 7 + 3*7^2 + 7^3 + 4*7^4 + O(7^6) 3 + 7 +
3*7^2 + 7^3 + 4*7^4 + O(7^6)]
[ 2 + 7 + 3*7^2 + 7^3 + 4*7^4 + O(7^6) 6 + 5*7 + 3*7^2 +
5*7^3 + 2*7^4 + 6*7^5 + O(7^6)]
Got:
[4 + 5*7 + 3*7^2 + 5*7^3 + 2*7^4 + 6*7^5 + O(7^6) 7 +
3*7^2 + 7^3 + 4*7^4 + O(7^6)]
[ 1 + 7 + 3*7^2 + 7^3 + 4*7^4 + O(7^6) 2 + 7 +
3*7^2 + 7^3 + 4*7^4 + O(7^6)]
**********************************************************************
2 items had failures:
1 of 3 in
sage.modular.btquotients.btquotient.BruhatTitsQuotient._cache_key
3 of 8 in
sage.modular.btquotients.btquotient.BruhatTitsQuotient.embed_quaternion
[375 tests, 4 failures, 8.18 s]
}}}
--
Ticket URL: <https://trac.sagemath.org/ticket/812#comment:85>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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