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Self implemented code is not running in parallel |
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November 5, 2008, 17:01 |
Dear openFOAM users!
I am wor
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#1 |
New Member
Michael Wurst
Join Date: Mar 2009
Location: Munich, Germany
Posts: 6
Rep Power: 17 |
Dear openFOAM users!
I am working with OpenFOAM for 4 months now. I implemented some new code in the interfoam solver. The additional code is running on a single processor but now I want to run some cases in parallel. However the test case stops during the first time step. I tried to figure out where the problem is and I could isolate the code part where the solver stopped: forAll(gamma, cellI) { if (gamma[cellI]<0.01 || interfaceIdent[cellI]==1.0) { tempVG = tempVG + mesh.V([cellI]; cG = cG + concentration[cellI]; } else { tempVL = tempVL + mesh.V([cellI]; cL = cL + concentration[cellI]; } } tempVL and tempVG are scalars, cL and CG are dimensionedScalars, all initialised with zero. I also tried with the += "sign" and it did not work either. It would be great if someone could help me or give me a hint where I could look about it in the code. Thank you very much! Michael Wurst |
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November 5, 2008, 18:20 |
What is the error when it stop
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#2 |
Senior Member
Alberto Passalacqua
Join Date: Mar 2009
Location: Ames, Iowa, United States
Posts: 1,912
Rep Power: 36 |
What is the error when it stops?
A.
__________________
Alberto Passalacqua GeekoCFD - A free distribution based on openSUSE 64 bit with CFD tools, including OpenFOAM. Available as in both physical and virtual formats (current status: http://albertopassalacqua.com/?p=1541) OpenQBMM - An open-source implementation of quadrature-based moment methods. To obtain more accurate answers, please specify the version of OpenFOAM you are using. |
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November 6, 2008, 06:09 |
The error is the following:
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#3 |
New Member
Michael Wurst
Join Date: Mar 2009
Location: Munich, Germany
Posts: 6
Rep Power: 17 |
The error is the following:
[nari:01196] *** Process received signal *** [nari:01196] Signal: Floating point exception (8) [nari:01196] Signal code: (-6) [nari:01196] Failing at address: 0x3f1000004ac [nari:01196] [ 0] /lib64/libc.so.6 [0x2b925e26cbd0] [nari:01196] [ 1] /lib64/libc.so.6(gsignal+0x35) [0x2b925e26cb45] [nari:01196] [ 2] /lib64/libc.so.6 [0x2b925e26cbd0] [nari:01196] [ 3] /home/mwurst/OpenFOAM/mwurst-1.4.1-dev/applications/bin/linux64GccDPOpt/massInte rFoam9(_ZN4FoamdvIdEENS_11dimensionedIT_EERKS3_RKN S1_IdEE+0x28) [0x466718] [nari:01196] [ 4] /home/mwurst/OpenFOAM/mwurst-1.4.1-dev/applications/bin/linux64GccDPOpt/massInte rFoam9 [0x4296b0] [nari:01196] [ 5] /lib64/libc.so.6(__libc_start_main+0xf4) [0x2b925e259b54] [nari:01196] [ 6] /home/mwurst/OpenFOAM/mwurst-1.4.1-dev/applications/bin/linux64GccDPOpt/massInte rFoam9(_ZN4Foam11regIOobject14readIfModifiedEv+0x1 f9) [0x41e399] [nari:01196] *** End of error message *** [nari:01195] *** Process received signal *** [nari:01195] Signal: Floating point exception (8) [nari:01195] Signal code: (-6) [nari:01195] Failing at address: 0x3f1000004ab [nari:01195] [ 0] /lib64/libc.so.6 [0x2b1ef0839bd0] [nari:01195] [ 1] /lib64/libc.so.6(gsignal+0x35) [0x2b1ef0839b45] [nari:01195] [ 2] /lib64/libc.so.6 [0x2b1ef0839bd0] [nari:01195] [ 3] /home/mwurst/OpenFOAM/mwurst-1.4.1-dev/applications/bin/linux64GccDPOpt/massInte rFoam9(_ZN4FoamdvIdEENS_11dimensionedIT_EERKS3_RKN S1_IdEE+0x28) [0x466718] [nari:01195] [ 4] /home/mwurst/OpenFOAM/mwurst-1.4.1-dev/applications/bin/linux64GccDPOpt/massInte rFoam9 [0x4296b0] [nari:01195] [ 5] /lib64/libc.so.6(__libc_start_main+0xf4) [0x2b1ef0826b54] [nari:01195] [ 6] /home/mwurst/OpenFOAM/mwurst-1.4.1-dev/applications/bin/linux64GccDPOpt/massInte rFoam9(_ZN4Foam11regIOobject14readIfModifiedEv+0x1 f9) [0x41e399] [nari:01195] *** End of error message *** [nari:01187] [0,0,0] ORTE_ERROR_LOG: Timeout in file base/pls_base_orted_cmds.c at line 275 [nari:01187] [0,0,0] ORTE_ERROR_LOG: Timeout in file pls_rsh_module.c at line 1166 [nari:01187] [0,0,0] ORTE_ERROR_LOG: Timeout in file errmgr_hnp.c at line 90 mpirun noticed that job rank 3 with PID 1196 on node nari exited on signal 8 (Floating point exception). [nari:01187] [0,0,0] ORTE_ERROR_LOG: Timeout in file base/pls_base_orted_cmds.c at line 188 [nari:01187] [0,0,0] ORTE_ERROR_LOG: Timeout in file pls_rsh_module.c at line 1198 -------------------------------------------------------------------------- mpirun was unable to cleanly terminate the daemons for this job. Returned value Timeout instead of ORTE_SUCCESS. Has anyone an idea what it means? Thank you! Michael Wurst |
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