Error: too many particles

From: Diana Juncher <dianajuncher_at_gmail.com>
Date: Wed, 8 Dec 2010 15:32:44 +0100

Hi all,

Up until now I have always used Absoft's fortran-compiler to create my
IC-files for Gadget2 and everything has worked just fine. Unfortunately, I
don't have access to that compiler anymore, so I am instead giving gfortran
a go. This has resulted in some complications, though. I use the exact same
source code as I always have, but now I get the following error:

============================================================
This is Gadget, version `2.0'.

Running on 4 processors.

Allocated 30 MByte communication buffer per processor.

Communication buffer has room for 413910 particles in gravity computation
Communication buffer has room for 131072 particles in density computation
Communication buffer has room for 103477 particles in hydro computation
Communication buffer has room for 106274 particles in domain decomposition

Hubble (internal units) = 3.24078e-18
G (internal units) = 1
UnitMass_in_g = 1
UnitTime_in_s = 1
UnitVelocity_in_cm_per_s = 1
UnitDensity_in_cgs = 1
UnitEnergy_in_cgs = 1

too many particles
task 1: endrun called with an error level of 1313


too many particles
task 2: endrun called with an error level of 1313

too many particles
task 3: endrun called with an error level of 1313



reading file `om1.dat' on task=0 (contains 19000 particles.)
distributing this file to tasks 0-3
--------------------------------------------------------------------------
MPI_ABORT was invoked on rank 3 in communicator MPI_COMM_WORLD
with errorcode 1313.

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.
--------------------------------------------------------------------------
Type 0 (gas): 10000 (tot= 0000010000) masstab=1e-05
Type 1 (halo): 9000 (tot= 0000009000) masstab=0.0001
Type 2 (disk): 0 (tot= 0000000000) masstab=0
Type 3 (bulge): 0 (tot= 0000000000) masstab=0
Type 4 (stars): 0 (tot= 0000000000) masstab=0
Type 5 (bndry): 0 (tot= 0000000000) masstab=0

too many particles
task 0: endrun called with an error level of 1313

--------------------------------------------------------------------------
mpirun has exited due to process rank 0 with PID 1835 on
node node486.steno.dcsc.ku.dk exiting without calling "finalize". This may
have caused other processes in the application to be
terminated by signals sent by mpirun (as reported here).
--------------------------------------------------------------------------
============================================================

I am guessing it is a compiler problem, since I haven't changed the source
code nor re-installed Gadget-2.

The gfortran configuration is:
>gfortran -v
Configured with: ../configure --prefix=/usr --mandir=/usr/share/man
--infodir=/usr/share/info --enable-shared --enable-threads=posix
--enable-checking=release --with-system-zlib --enable-__cxa_atexit
--disable-libunwind-exceptions --enable-libgcj-multifile
--enable-languages=c,c++,objc,obj-c++,java,fortran,ada --enable-java-awt=gtk
--disable-dssi --enable-plugin
--with-java-home=/usr/lib/jvm/java-1.4.2-gcj-1.4.2.0/jre --with-cpu=generic
--host=x86_64-redhat-linux
Thread model: posix
gcc version 4.1.2 20080704 (Red Hat 4.1.2-48)

When I compile I use the command:
>gfortran -frecord-marker=4 program.f90

Without the frecord-marker I get an "incorrect header format" error.

Thank you for your time,
Diana
Received on 2010-12-08 15:32:47