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[Octave-bug-tracker] [bug #38353] qp() fails on a feasible problem
From: |
Rik |
Subject: |
[Octave-bug-tracker] [bug #38353] qp() fails on a feasible problem |
Date: |
Sat, 23 Feb 2013 01:29:48 +0000 |
User-agent: |
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:19.0) Gecko/20100101 Firefox/19.0 |
Follow-up Comment #3, bug #38353 (project octave):
I upgraded to glpk-4.47 and am running the default branch (3.7.2+) under Linux
and still can't reproduce this.
I set a breakpoint at line 366 of qp.m (the call to glpk) and executed the
call to qp that results in "The problem is infeasible". On my computer the
status code is 180. The results for the other variables, for comparison on
the failing computer, are:
abs (P(n-n_eq+1:end)) is a column vector of all 0's.
rtol = 1.49011611938477e-08
norm (btmp) = 0.961423041688342
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