Opened 13 years ago

Closed 13 years ago

#247 closed bug (fixed)

redefining generators of algebraic extensions makes groebner crash

Reported by: MRaum@… Owned by: somebody
Priority: minor Milestone: 3-1-2 and higher
Component: dontKnow Version: 3-1-1
Keywords: Cc: MRaum@…

Description

This is an example that reproduces the crash on a Sun server running with Linux 

ring R = (0,i), (alpha, beta), rp;
minpoly = i^2 + 1;

int i = 2;

ring R = (0,i), (alpha, beta), rp;
minpoly = i^2 + 1;

ideal rels = groebner(ideal(alpha*beta - 1));


Singular : signal 11 (v: 3110/2010030319):
current line:>>      i[k]=cleardenom(i[k]);<<
Segment fault/Bus error occurred at c8a8a0 because of 10202 (r:1281428183)
please inform the authors
trying to restart...
Auf Wiedersehen.

Change History (1)

comment:1 Changed 13 years ago by hannes

Resolution: → fixed
Status: new → closed

algebraic extension with minimal polynomial of 2 does not work well

  • now yields an error message.
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