[FLASH-USERS] Real parameter 'smallrho' error when running FLASH4.8

Anock Somadder anock-phy at sust.edu
Wed Jul 9 23:26:23 EDT 2025


Dear All,

I am facing an error when running FLASH4 with 'mpirun -np 1 flash4' on my
laptop. The error is following :
MPI_Init status:           0
 MPI_Init completed:           0
 RuntimeParameters_read:  ignoring unknown parameter
"mpole_3daxisymmetry"...
 RuntimeParameters_read:  ignoring unknown parameter
"mpole_PrintRadialInfo"...
 RuntimeParameters_read:  ignoring unknown parameter
"mpole_IgnoreInnerZone"...
 RuntimeParameters_read:  ignoring unknown parameter
"mpole_ZoneRadiusFraction_1"...
 RuntimeParameters_read:  ignoring unknown parameter
"mpole_ZoneExponent_1"...
 RuntimeParameters_read:  ignoring unknown parameter "mpole_ZoneScalar_1"...
 RuntimeParameters_read:  ignoring unknown parameter "mpole_ZoneType_1"...
 RuntimeParameters_read:  ignoring unknown parameter "use_gravConsv"...
 RuntimeParameters_read:  ignoring unknown parameter "use_gravPotUpdate"...
 RuntimeParameters_read:  ignoring unknown parameter "Lneut"...
 RuntimeParameters_read:  ignoring unknown parameter "Tneut"...
 RuntimeParameters_read:  ignoring unknown parameter "heatTimeFac"...
 RuntimeParameters_read:  ignoring unknown parameter "useHalfState"...
 RuntimeParameters_read:  ignoring unknown parameter "smallrho"...
 NOTE: Enabling curvilinear,
cartesian_pm/cylindrical_pm/spherical_pm/polar_pm  so far was F F F F
 Grid_init: resolution based on runtime params:
  lrefine          dx
      1      25000000.000
      2      12500000.000
      3       6250000.000
      4       3125000.000
      5       1562500.000
      6        781250.000
 MaterialProperties initialized
 Cosmology initialized
 Setting rt_leakNumTht/Phi=1 because NDIM=1
 RadTrans: setting leak_subCommSize to meshNumProcs
 RadTrans initialized
 Source terms initialized
 WARNING: requested real parameter 'smallrho' not found


 Driver_abort called. See log file for details.
 Error message is ERROR: cannot locate real runtime parameter.
 Calling MPI_Abort() for shutdown in   2 seconds!

--------------------------------------------------------------------------
MPI_ABORT was invoked on rank 0 in communicator MPI_COMM_WORLD
with errorcode 1.

NOTE: invoking MPI_ABORT causes Open MPI to kill all MPI processes.
You may or may not see output from other processes, depending on
exactly when Open MPI kills them.

I set up ccsn1d with ./setup CCSN -auto -1d +spherical -objdir ccsn1d and
added eos file LS220_240r_140t_50y_analmu_20120628_SVNr28.h5.
I make some changes on flash.par, simulation_data.F90, simulation_init.F90,
simulation_init.F90, EOS_data.F90, eosmodule.F90, EOS_wrapped.F90 and
eos_idealGamma.F90 files for each i attach screenshot of them. I also
attached the screenshot of my config file.

I will be very grateful if you help me solve this error.

Best regards,
Anock Somadder
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://flash.rochester.edu/pipermail/flash-users/attachments/20250710/a4c63cde/attachment-0001.htm>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: Screenshot from 2025-07-07 18-36-24.png
Type: image/png
Size: 131041 bytes
Desc: not available
URL: <http://flash.rochester.edu/pipermail/flash-users/attachments/20250710/a4c63cde/attachment-0009.png>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: Screenshot from 2025-07-07 18-33-59.png
Type: image/png
Size: 93452 bytes
Desc: not available
URL: <http://flash.rochester.edu/pipermail/flash-users/attachments/20250710/a4c63cde/attachment-0010.png>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: Screenshot from 2025-07-07 18-35-06.png
Type: image/png
Size: 106276 bytes
Desc: not available
URL: <http://flash.rochester.edu/pipermail/flash-users/attachments/20250710/a4c63cde/attachment-0011.png>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: Screenshot from 2025-07-07 18-35-47.png
Type: image/png
Size: 108510 bytes
Desc: not available
URL: <http://flash.rochester.edu/pipermail/flash-users/attachments/20250710/a4c63cde/attachment-0012.png>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: Screenshot from 2025-07-07 18-34-38.png
Type: image/png
Size: 116570 bytes
Desc: not available
URL: <http://flash.rochester.edu/pipermail/flash-users/attachments/20250710/a4c63cde/attachment-0013.png>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: Screenshot from 2025-07-07 18-33-14.png
Type: image/png
Size: 110683 bytes
Desc: not available
URL: <http://flash.rochester.edu/pipermail/flash-users/attachments/20250710/a4c63cde/attachment-0014.png>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: Screenshot from 2025-07-07 18-32-55.png
Type: image/png
Size: 112994 bytes
Desc: not available
URL: <http://flash.rochester.edu/pipermail/flash-users/attachments/20250710/a4c63cde/attachment-0015.png>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: Screenshot from 2025-07-07 18-32-29.png
Type: image/png
Size: 124421 bytes
Desc: not available
URL: <http://flash.rochester.edu/pipermail/flash-users/attachments/20250710/a4c63cde/attachment-0016.png>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: Screenshot from 2025-07-07 19-08-48.png
Type: image/png
Size: 81710 bytes
Desc: not available
URL: <http://flash.rochester.edu/pipermail/flash-users/attachments/20250710/a4c63cde/attachment-0017.png>


More information about the flash-users mailing list