Re: [Quantlib-dev] error with lu_factorize from boost

[Sylvain B. <syl...@gm...>]

It turns out one of the matrices I was handling had an improper
definition... all solved now.


On 7/21/08, Klaus Spanderen <kl...@sp...> wrote:
>
> Hi
>
> no, haven't had this problems before. Do you have a small example program,
> which is generating this error message? This would help debugging..
>
> regards
> Klaus
>
> On Monday 21 July 2008 06:12:15 Sylvain Bertrand wrote:
> > Hi,
> >
> > Although this is not a quantlib issue, I thought I'd ask here... as I'm
> > using the determinant() and inverse() functions from Matrix, I get the
> > following at runtime (comes from lu_factorize()):
> >
> > *** glibc detected *** ./a.out: free(): invalid next size (normal):
> > 0x0806b8a0 ***
> > ======= Backtrace: =========
> > /lib/i686/cmov/libc.so.6[0xb7d068f5]
> > /lib/i686/cmov/libc.so.6(cfree+0x90)[0xb7d0a360]
> > /usr/lib/libstdc++.so.6(_ZdlPv+0x21)[0xb7ed4171]
> > ./a.out[0x805d28d]
> > ./a.out[0x8058969]
> > ./a.out[0x8051bcd]
> > ./a.out[0x8057481]
> > ./a.out[0x8057632]
> > ./a.out(__gxx_personality_v0+0x317)[0x804adf7]
> > /lib/i686/cmov/libc.so.6(__libc_start_main+0xe0)[0xb7cb1450]
> > ./a.out(__gxx_personality_v0+0xb1)[0x804ab91]
> > ======= Memory map: ========
> >
> > Has anyone seen this before?
> > Googling for it didn't help...
> >
> > Thanks
> >
> > Sylvain
>
>
>