[FLASH-USERS] Problem running Sedov example

Tue Jun 4 16:50:39 EDT 2019

 I just added
sim_profFileName        = "/dev/null"
 to the end of flash.par and  got:
nostromo-142: mpirun -np 4 flash4
 WARNING : Adaptive Grid did not find any refinement variables
 Grid_init: resolution based on runtime params:
  lrefine          dx              dy
      1             0.125           0.125
      2             0.063           0.063
      3             0.031           0.031
      4             0.016           0.016
      5             0.008           0.008
 MaterialProperties initialized
 Cosmology initialized
 Source terms initialized
 sim_rhoAmbient is   1.0000000000000000
  iteration, no. not moved =            0           0
 refined: total leaf blocks =            1
 refined: total blocks =            1
 [amr_morton_process]: Initializing surr_blks using standard orrery
implementation
 INFO: Grid_fillGuardCells is ignoring masking.
  Finished with Grid_initDomain, no restart
 Ready to call Hydro_init
 Hydro initialized
 Gravity initialized
 Initial dt verified
 *** Wrote checkpoint file to sedov_hdf5_chk_0000 ****
 *** Wrote plotfile to sedov_hdf5_plt_cnt_0000 ****
 Initial plotfile written
 Driver init all done
       n          t         dt  (         x,          y,          z) |
 dt_hydro
       1 1.0000E-10 2.0000E-10  ( 0.438    ,  0.438    ,   0.00    ) |
 3.384E-02
       2 3.0000E-10 4.0000E-10  ( 0.438    ,  0.438    ,   0.00    ) |
 3.384E-02
       3 7.0000E-10 8.0000E-10  ( 0.438    ,  0.438    ,   0.00    ) |
 3.384E-02
       4 1.5000E-09 1.6000E-09  ( 0.438    ,  0.438    ,   0.00    ) |
 3.384E-02
       5 3.1000E-09 3.2000E-09  ( 0.438    ,  0.438    ,   0.00    ) |
 3.384E-02
       6 6.3000E-09 6.4000E-09  ( 0.438    ,  0.438    ,   0.00    ) |
 3.384E-02
       7 1.2700E-08 1.2800E-08  ( 0.438    ,  0.438    ,   0.00    ) |
 3.384E-02
       8 2.5500E-08 2.5600E-08  ( 0.438    ,  0.438    ,   0.00    ) |
 3.384E-02
       9 5.1100E-08 5.1200E-08  ( 0.438    ,  0.438    ,   0.00    ) |
 3.384E-02
      10 1.0230E-07 1.0240E-07  ( 0.438    ,  0.438    ,   0.00    ) |
 3.384E-02
      11 2.0470E-07 2.0480E-07  ( 0.438    ,  0.438    ,   0.00    ) |
 3.384E-02
      12 4.0950E-07 4.0960E-07  ( 0.438    ,  0.438    ,   0.00    ) |
 3.384E-02
      13 8.1910E-07 8.1920E-07  ( 0.438    ,  0.438    ,   0.00    ) |
 3.384E-02
      14 1.6383E-06 1.6384E-06  ( 0.438    ,  0.438    ,   0.00    ) |
 3.384E-02
      15 3.2767E-06 3.2768E-06  ( 0.438    ,  0.438    ,   0.00    ) |
 3.384E-02
      16 6.5535E-06 6.5536E-06  ( 0.438    ,  0.438    ,   0.00    ) |
 3.384E-02
      17 1.3107E-05 1.3107E-05  ( 0.438    ,  0.438    ,   0.00    ) |
 3.384E-02
      18 2.6214E-05 2.6214E-05  ( 0.438    ,  0.438    ,   0.00    ) |
 3.384E-02
      19 5.2429E-05 5.2429E-05  ( 0.438    ,  0.438    ,   0.00    ) |
 3.383E-02
      20 1.0486E-04 1.0486E-04  ( 0.438    ,  0.438    ,   0.00    ) |
 3.383E-02
      21 2.0972E-04 2.0972E-04  ( 0.438    ,  0.438    ,   0.00    ) |
 3.381E-02
      22 4.1943E-04 4.1943E-04  ( 0.438    ,  0.438    ,   0.00    ) |
 3.377E-02
      23 8.3886E-04 8.3886E-04  ( 0.438    ,  0.438    ,   0.00    ) |
 3.370E-02
      24 1.6777E-03 1.6777E-03  ( 0.438    ,  0.438    ,   0.00    ) |
 3.356E-02
      25 3.3554E-03 3.3554E-03  ( 0.438    ,  0.438    ,   0.00    ) |
 3.329E-02
      26 6.7109E-03 6.7109E-03  ( 0.438    ,  0.438    ,   0.00    ) |
 3.277E-02
      27 1.3422E-02 1.3422E-02  ( 0.438    ,  0.438    ,   0.00    ) |
 3.183E-02
 *** Wrote checkpoint file to sedov_hdf5_chk_0001 ****
      28 2.6844E-02 2.6844E-02  ( 0.438    ,  0.438    ,   0.00    ) |
 3.046E-02
 *** Wrote checkpoint file to sedov_hdf5_chk_0002 ****
      29 5.3687E-02 2.9318E-02  ( 0.438    ,  0.438    ,   0.00    ) |
 2.932E-02
 *** Wrote checkpoint file to sedov_hdf5_chk_0003 ****
 exiting: reached max SimTime
 *** Wrote plotfile to sedov_forced_hdf5_plt_cnt_0000 ****
 proc           0  says (.not.numTimersAllSame), whaddayamakeofthat?
 proc           1  says (.not.numTimersAllSame), whaddayamakeofthat?
 proc           2  says (.not.numTimersAllSame), whaddayamakeofthat?
 proc           3  says (.not.numTimersAllSame), whaddayamakeofthat?

I'm not sure what whaffayamakeofthat indicates.

Susan

On Tue, Jun 4, 2019 at 4:40 PM Klaus Weide <klaus at flash.uchicago.edu> wrote:

> On Tue, 4 Jun 2019, Nulsen, Susan wrote:
>
> > Hello.
> > I'm new to Flash and I am starting by trying to run the Sedov example as
> > described online with the simple parameter file, flash.par from
> >
> http://flash.uchicago.edu/site/flashcode/user_support/flash_ug_devel/node13.html
>
>
> Susan,
>
> Unfortunately that section of the User's Guide is not fully up to date.
> Please try adding this line to you parameter file:
>
>   sim_profFileName        = "/dev/null"
>
> (FLASH is trying to read an initial 1D profile from a file that does not
> exist, if you do not set this; this feature did not yet exist when the
> section of the U.G. was last updated.)
>
> If you were just using the FLASH parameter file from the User's Guide -
> it is better to start with the default version that is included in
> the Sedov simulation directory, i.e.,
>
>  source/Simulation/SimulationMain/Sedov/flash.par ,
>
> which has some additional runtime parameters that may be needed.
>
> Klaus
>
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