Re: [ns] scheduler going backwards

[Padmaparna Haldar <haldar@ISI.EDU>]

Try the latest release of ns-allinone version7a and see if the
problem persists.
--Padma.

On Tue, 13 Mar 2001, Bai David wrote:


> Hi, there,
>   I am using ns2.1b5allinone. I run a reliable
> multicast protocol using CtrMcast as routing protocol.
> When I run my simulation, I got two warning "scheduler
> going backwards ...". I check the NS archive for the
> answer. Following the instruction, I replaced my
> scheduler.cc from v1.42 to 1.46. After compiling itm
> the problem persists. I try to use a higher
> version(v1.61). But it seems that I can't succeed in
> compiling because it needs to change lots of other
> files which I don't know. I also try the "Heap"
> scheduler. It still has the above problem and also
> cause another problem to crash my whole program. Why?
>
>    Could anyone give me more suggestions on this
> problem? What's more, how does this problem affect the
> final simulation results? Does it significantly
> comprise the results and make them unconvining or just
> a warning and no big deal?
>
>    Thanks very much for your comments!
>
> David
>
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--Thoreau

Padmaparna Haldar