Opened 15 years ago
Closed 14 years ago
#119 closed bug (fixed)
BUG in mres
| Reported by: | Oleksandr | Owned by: | hannes |
|---|---|---|---|
| Priority: | major | Milestone: | 3-1-1 |
| Component: | singular-kernel | Version: | |
| Keywords: | mres | Cc: | levandov |
Description
There seems to be a bug in mres (for certain GR-algebras) - i have got a Segmentation fault. See test/log.
Attachments (4)
Change History (9)
Changed 15 years ago by
| Attachment: | mres_vl.tst added |
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comment:1 Changed 15 years ago by
| Component: | ALL → singular-kernel |
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comment:2 Changed 15 years ago by
Is there a real need to investigate marginal exotic cases like the resolution of the ideal, which is zero in the qring? Mres minimizes the resolution, which is not standardized yet. If one activates normal form modulo ideal of qring internally, one gets zero at the very beginning and that's all.
comment:3 Changed 15 years ago by
| Cc: | levandov added |
|---|---|
| Keywords: | Plural removed |
| Owner: | changed from Oleksandr to hannes |
| Summary: | BUG in mres (PLURAL) → BUG in mres |
2Viktor: yep. as you probably know this has something to do with good programming practices.
Moreover, this seems to be a minimization issue in factor rings (also present in commutative rings, see new test log) and has nothing to do with non-commutative rings.
comment:4 Changed 15 years ago by
| Milestone: | → Releases 3-1-1 and higher |
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comment:5 Changed 14 years ago by
| Resolution: | → fixed |
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| Status: | new → closed |
seems to be fixed - not reproducible with current version.
tests