Opened 7 years ago
Closed 4 years ago
#13326 closed defect (fixed)
bug in comparisons of infinite values
Reported by: | caruso | Owned by: | |
---|---|---|---|
Priority: | major | Milestone: | sage-6.7 |
Component: | symbolics | Keywords: | comparaison Infinity pynac |
Cc: | Merged in: | ||
Authors: | Ralf Stephan | Reviewers: | Marc Mezzarobba |
Report Upstream: | N/A | Work issues: | |
Branch: | f4fc186 (Commits) | Commit: | f4fc1867ee38fdbb0cc2a44b6f09eb161a973688 |
Dependencies: | #18362 | Stopgaps: |
Description
sage: if log(2)*Infinity == Infinity: print "Hello" ....: type = 214729600 ** Hit STUB**: invalid type: is_zero() type not handled terminate called after throwing an instance of 'std::runtime_error' what(): stub ------------------------------------------------------------------------ Unhandled SIGABRT: An abort() occurred in Sage. This probably occurred because a *compiled* component of Sage has a bug in it and is not properly wrapped with sig_on(), sig_off(). You might want to run Sage under gdb with 'sage -gdb' to debug this. Sage will now terminate. ------------------------------------------------------------------------
Change History (12)
comment:1 Changed 6 years ago by
- Milestone changed from sage-5.11 to sage-5.12
comment:2 Changed 6 years ago by
- Milestone changed from sage-6.1 to sage-6.2
comment:3 Changed 5 years ago by
- Milestone changed from sage-6.2 to sage-6.3
comment:4 Changed 5 years ago by
- Milestone changed from sage-6.3 to sage-6.4
comment:5 Changed 4 years ago by
- Milestone changed from sage-6.4 to sage-6.7
comment:6 Changed 4 years ago by
- Component changed from algebra to symbolics
- Keywords pynac added
- Owner changed from AlexGhitza to burcin
comment:7 Changed 4 years ago by
- Owner changed from burcin to (none)
comment:8 Changed 4 years ago by
- Summary changed from Bug in comparisons of infinite values to bug in comparisons of infinite values
The crash itself is unnecessary and will be fixed by #14211.
The invalid type in Pynac is https://github.com/pynac/pynac/issues/35
comment:9 Changed 4 years ago by
- Branch set to u/rws/bug_in_comparisons_of_infinite_values
comment:10 Changed 4 years ago by
- Commit set to f4fc1867ee38fdbb0cc2a44b6f09eb161a973688
- Dependencies set to #18362
- Status changed from new to needs_review
comment:11 Changed 4 years ago by
- Reviewers set to Marc Mezzarobba
- Status changed from needs_review to positive_review
comment:12 Changed 4 years ago by
- Branch changed from u/rws/bug_in_comparisons_of_infinite_values to f4fc1867ee38fdbb0cc2a44b6f09eb161a973688
- Resolution set to fixed
- Status changed from positive_review to closed
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The bug is still here on sage-6.7.beta1!