Charm++ parallel programming system

[Orion Lawlor <lawlor AT alaska.edu>]

Laércio, this error is given while starting to read the fractography3d.inp file.  Does this file exist in your run directory?  Does it have the correct contents?

Does the program work when run with fewer physical or virtual processors?  If the same problem does not appear with +p1 +vp1, this may be an issue related to gfortran's I/O functions not being thread safe.

On Wed, Nov 30, 2011 at 2:30 PM, Laércio Lima Pilla <llpilla AT inf.ufrgs.br> wrote:

Hi,

When trying to run fractography3d, I end up having the following error:

./fractography3d +p32 +vp256 -write +tcharm_stacksize 500000

Charm++: standalone mode (not using charmrun)

Converse/Charm++ Commit ID: v6.3.0-823-ge7a0e3c

TCharm> stack size is set to 500000.

Charm++> Running on 1 unique compute nodes (32-way SMP).

Charm++> cpu topology info is gathered in 0.032 seconds.

  *END parameter not found - STOPPING

------------- Processor 0 Exiting: Called CmiAbort ------------

Reason: unexpected call to exit by user program. Must use CkExit, not exit!

[0] Stack Traceback:

  [0:0] CmiAbort+0x7a  [0x6e6b87]

  [0:1]   [0x6e69cf]

  [0:2] +0x36d82  [0x7f380403dd82]

  [0:3] +0x36dd5  [0x7f380403ddd5]

  [0:4] +0x1c58c  [0x7f3804f6958c]

  [0:5] +0x1d2a3  [0x7f3804f6a2a3]

  [0:6] feminp_+0x2b0  [0x54c830]

  [0:7] init_+0x27  [0x5440a7]

  [0:8] _Z13AMPI_Main_cppiPPc+0xbc  [0x540874]

  [0:9] AMPI_Fallback_Main+0x20  [0x5ebfac]

  [0:10] _ZN17MPI_threadstart_t5startEv+0x5a  [0x610274]

  [0:11] AMPI_threadstart+0x37  [0x5ec496]

  [0:12]   [0x5e2aee]

  [0:13] CthStartThread+0x59  [0x61d62a]

  [0:14] +0x41d60  [0x7f3804048d60]

Charm++ fatal error:

unexpected call to exit by user program. Must use CkExit, not exit!

[0] Stack Traceback:

  [0:0]   [0x6e79a7]

  [0:1] CmiAbort+0xbb  [0x6e6bc8]

  [0:2]   [0x6e69cf]

  [0:3] +0x36d82  [0x7f380403dd82]

  [0:4] +0x36dd5  [0x7f380403ddd5]

  [0:5] +0x1c58c  [0x7f3804f6958c]

  [0:6] +0x1d2a3  [0x7f3804f6a2a3]

  [0:7] feminp_+0x2b0  [0x54c830]

  [0:8] init_+0x27  [0x5440a7]

  [0:9] _Z13AMPI_Main_cppiPPc+0xbc  [0x540874]

  [0:10] AMPI_Fallback_Main+0x20  [0x5ebfac]

  [0:11] _ZN17MPI_threadstart_t5startEv+0x5a  [0x610274]

  [0:12] AMPI_threadstart+0x37  [0x5ec496]

  [0:13]   [0x5e2aee]

  [0:14] CthStartThread+0x59  [0x61d62a]

  [0:15] +0x41d60  [0x7f3804048d60]

Aborted

My build for Charm++/AMPI is multicore-linux64 gfortran.

I have tracked it down to the file feminp.f90 (or feminp2.f90), where it says

1 READ(io_input,'(A)',IOSTAT=ios) keywd

  IF(ios.LT.0) THEN ! Negative ios means end-of-file

     PRINT*,' *END parameter not found - STOPPING'

     STOP

  ENDIF

Any ideas of what I am doing wrong?

Best regards,

Laércio LIMA PILLA

PhD Student at Federal University of Rio Grande do Sul (UFRGS)
Email: laercio.pilla AT inf.ufrgs.br or laercio.lima.pilla AT gmail.com 
Tel: +55 54 9973 6313
Website: www.inf.ufrgs.br/~llpilla

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--
Dr. Orion Sky Lawlor   lawlor AT alaska.edu
http://www.cs.uaf.edu/~olawlor/