Re: [Cppqed-support] structure::InfiniteDetectedException when continuing a MCWF trajectory

[Andras V. <and...@ui...>]

 Dear Raimar,
I've started to experiment, and try to reproduce your error.
Just a quick question: did you try in debug mode?
András



On Wed, Mar 21, 2012 at 6:59 PM, Raimar Sandner
<rai...@ui...>wrote:

> Dear András,
>
> I tried to continue a MCWF simulation by increasing --T and leaving the
> output
> file and .sv file in place. The simulation aborted with an
> InfiniteDetectedException.
>
> Indeed: I looked into the average function of the mode, the first displayed
> step is fine, but in the second display step this is the
> LazyDensityOperator
> which is passed to the average method (std::cout of the corresponding
> DensityOperatorLow):
>
> (0,4) x (0,4)
> [ (-nan,-nan) (-nan,-nan) (-nan,-nan) (-nan,-nan) (-nan,-nan)
>  (-nan,-nan) (-nan,-nan) (-nan,-nan) (-nan,-nan) (-nan,-nan)
>  (-nan,-nan) (-nan,-nan) (-nan,-nan) (-nan,-nan) (-nan,-nan)
>  (-nan,-nan) (-nan,-nan) (-nan,-nan) (-nan,-nan) (-nan,-nan)
>  (-nan,-nan) (-nan,-nan) (-nan,-nan) (-nan,-nan) (-nan,-nan) ]
>
> It is the same for the other frees of the system. Unfortunately I couldn't
> find
> the reason.
>
> This only happens for longer trajectories, i.e. everything is fine if I
> continue a short trajectory with T=15, but I get the exception with T=120.
>
> For the case that you don't know what is going on right away, I have
> attached
> the output file and .sv file as a test case. You would need to checkout the
> raimar/private bazaar branch for the script and the interactions I use
> therein. The command line is
>
> 2ParticlesRingCavityFull --etaSin 9 --minitSin 0.1 --modeCavSin Sin \
>   --kappaCos 5 --pinit1 "(0.5 0 0.09 0)" --pinit2 "(-0.5 0 0.09 0)" \
>   --UnotSin -5 --Dt 1 --cutoffCos 3 --deltaCSin -20 --deltaCCos -20 \
>   --evol single --fin1 5 --fin2 5 --precision 6 --dc 0 --minitCos 0.1 \
>   --cutoffSin 5 --modeCavCos Cos --UnotCos -5 --kappaSin 5 --seed 1001 \
>   --o 2ParticlesRingCavityFull.out.1001 --T 121
>
> Best regards,
> Raimar
>
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