dolfin team mailing list archive

["Garth N. Wells" <gnw20@xxxxxxxxx>]

Anders Logg wrote:
> On Tue, Feb 10, 2009 at 09:54:09AM +0000, Garth N. Wells wrote:
> > DOLFIN wrote:
> > > One or more new changesets pushed to the primary dolfin repository.
> > > A short summary of the last three changesets is included below.
> > >
> > > changeset:   5659:16e95d7eed387c4e6fb8d1f0235d0f5eb0a0eb91
> > > tag:         tip
> > > parent:      5658:d6d661c979340701f12565329dd7019204dee78e
> > > parent:      5657:e893f260884275f77ce803fbf3220f140c678760
> > > user:        Anders Logg <logg@xxxxxxxxx>
> > > date:        Tue Feb 10 10:49:43 2009 +0100
> > > files:       dolfin/function/GenericFunction.h
> > > description:
> > > merge
> > >
> > >
> > > changeset:   5658:d6d661c979340701f12565329dd7019204dee78e
> > > parent:      5656:294c8d6cab0b74a2aefde88fce5f022cd7ffae2f
> > > user:        Anders Logg <logg@xxxxxxxxx>
> > > date:        Tue Feb 10 10:49:34 2009 +0100
> > > files:       dolfin/ode/ODESolution.cpp dolfin/ode/TimeStepper.cpp dolfin/ode/TimeStepper.h dolfin/parameter/Parameter.cpp dolfin/parameter/Parameter.h dolfin/parameter/ParameterList.cpp dolfin/parameter/ParameterList.h
> > > description:
> > > Fixes for sensitive checks T - t < eps instead of t > T - eps etc.
> > > Still memory leaks.
> > Have you looked at  ODESolution::interpolate?
> >
> > Garth
>
> Why is that one a problem? I think it looks good. Does valgrind
> mention it when you run?

When I commented out the call to ODESolution::interpolate I didn't get 
any valgrind errors, but this could have had other effects.

Garth

> I think the memory leak was caused by a call to error() which just
> raises an exception and exits (without cleaning up). The error
> message was caused by a missing value not being saved at the final
> time due to a round-off error that only showed up with valgrind...
>
> Right now, I'm seeing a lot of
>
>   "Conditional jump or move depends on uninitialised value(s)"
>
> but haven't managed to figure out why.
>
>
>
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