Date: Fri, 10 Jul 2015 23:15:16 +0200
Dear Mina,
I can't visualize from the screen-shot your geometry around your point of
failure.
From the out file you could get the name of the starting region of the
starting point (163) and then you could check also on the geometry the
position of the destination given the steplenght and direction
If you use geometrical directives,* rot-defi* and co. I would suggest to
define them with all the precision you could, eventually passing in "free"
mode (comma separated WHATs)
If this is not enought, one could also (with caution) relax the accuracy in
the boundary identification thought the WHAT(2) of GEOBEGIN.
Best.
V.
On Thu, Jul 9, 2015 at 8:07 PM, Mina Nozar <nozarm_at_triumf.ca> wrote:
> Hello everyone,
>
> I am having a problem with runs terminating after a while. This does not
> happen for every run (so it depends on the initial random seed). The
> messages like the ones below get repeated a number of times before the run
> is terminated with the last line saying (* STOP TOO MANY ERRORS IN
> GEOMETRY* ).
>
> There must be a problem with the geometry but I can't see/find it. When I
> look at the point apparently causing the issue (i.e. x =
> -1.200576518E+03 y = 8.233880299E+03 z = 6.399128534E+03), I don't see
> anything wrong (no errors in geoviewer either). I don't have touching
> bodies defined here. What I see is that this point is an interface B/N two
> regions but why should this be an issue?
>
> The point in the question is where the blue and magenta lines cross in the
> X-Z projection view (top left plot), red and magenta lines cross in the X-Y
> projection view (bottom left plot), and where the red and blue lines cross
> in the Z-Y projection (bottom right plot).
>
>
> How do I go about debugging/fixing this 'geometry error'?
>
> Many thanks,
> Mina
>
>
>
>
> NEXT SEEDS: 309B474 FD 0 0 0 0 EE3C
> 26B1 0 0
> *** Eveneu: no downsc. group selected, cusngl, rsngl, igpr ***
> 0.999999881
> 0.99999994 242
> *** Eveneu: no downsc. group selected, cusngl, rsngl, igpr ***
> 0.999999762
> 0.999999821 241
> 1840000 160000 160000
> 9.0456390E-03 1.0000000E+30 1201872
> NEXT SEEDS:29512C33 FD 0 0 0 0 EE3C
> 26B1 0 0
> *Geofar: Particle in region 163 (cell # 0) in position
> -1.200576518E+03 8.233880299E+03 6.399128534E+03*
> is now causing trouble, requesting a step of 1.010364433E+00 cm
> to direction -4.976152456E-01 -9.111260462E-04 8.673973929E-01, error
> count: 0
> R2: 8.320947587E+03 R3: 1.049700027E+04 cm
> X*U (2D): 5.899230761E+02 X*U (3D): 6.140510483E+03 cm
> X*UOLD(2D): 5.899230761E+02 X*UOLD(3D): 6.140510483E+03 cm
> Kloop: 987755859, Irsave: 163, Irsav2: 163, error code: -33
> Nfrom: 1001
> old direction -4.976152456E-01 -9.111260462E-04 8.673973929E-01,
> lagain, lstnew, lsense, lsnsct F F F F
> Particle index 8 total energy 9.395816340E-01 GeV Nsurf 242
> Try again to establish the current region moving the particle of a
> 1.265595547E-07 long step
> We succeeded in saving the particle: current region is n. 163 (cell
> # 0)
> * Geofar: Particle in region 163 (cell # 0) in position
> -1.200576518E+03 8.233880299E+03 6.399128534E+03*
> * is now causing trouble, requesting a step of 1.010364307E+00 cm*
> to direction -4.976152456E-01 -9.111260462E-04 8.673973929E-01, error
> count: 1
> R2: 8.320947587E+03 R3: 1.049700027E+04 cm
> X*U (2D): 5.899230762E+02 X*U (3D): 6.140510483E+03 cm
> X*UOLD(2D): 5.899230762E+02 X*UOLD(3D): 6.140510483E+03 cm
> Kloop: 987755863, Irsave: 163, Irsav2: 163, error code: -33
> Nfrom: 1001
> old direction -4.976152456E-01 -9.111260462E-04 8.673973929E-01,
> lagain, lstnew, lsense, lsnsct F F F F
> Particle index 8 total energy 9.395816340E-01 GeV Nsurf 0
> Try again to establish the current region moving the particle of a
> 1.265595547E-07 long step
> We succeeded in saving the particle: current region is n. 163 (cell
> # 0)
> ....
> ....
> ....
> * Try again to establish the current region moving the particle of a
> 1.266690975E-07 long step*
> * We succeeded in saving the particle: current region is n. 163 (cell
> # 0)*
> * Abort called from FLKAG1 reason TOO MANY ERRORS IN GEOMETRY Run stopped!*
> * STOP TOO MANY ERRORS IN GEOMETRY*
>
>
> geofar.jpg
>
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