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interFoam solving error

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Old   October 2, 2018, 01:42
Post interFoam solving error
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Vivek
Join Date: Mar 2018
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Hi ,
I am using interFoam solver for VOF simulation. My simulation runs smoothly upto time =6e-06 , after that time step started reducing drastically. Then i switched to adjustable time step no; from yes. Could someone help to find the error ?
PHP Code:
1984435 Courant Number mean0.0161308 max0.428795
1984436 
Interface Courant Number mean0.00502822 max0.376517
1984437 Time 
6.86595e-06
1984438 
1984439 PIMPLE
iteration 1
1984440 MULES
Solving for alpha.water
1984441 MULES
Solving for alpha.water
1984442 Phase
-1 volume fraction 0.0245366  Min(alpha.water) = -0.0318819  Max(alpha.water) = 1
1984443 smoothSolver
:  Solving for UxInitial residual 0.00103917, Final residual 7.09268e-10No Iterations 3
1984444 smoothSolver
:  Solving for UyInitial residual 0.000917934, Final residual 5.25313e-10No Iterations 3
1984445 smoothSolver
:  Solving for UzInitial residual 0.00103055, Final residual 6.19555e-10No Iterations 3
1984446 GAMG
:  Solving for p_rghInitial residual 0.00335877, Final residual 0.000126048No Iterations 1
1984447 
[10#0  Foam::error::printStack(Foam::Ostream&)--------------------------------------------------------------------------
1984448 A process has executed an operation involving a call to the
1984449 
"fork()" system call to create a child process.  Open MPI is currently
1984450 operating in a condition that could result in memory corruption 
or
1984451 other system errorsyour job may hangcrash, or produce silent
1984452 data corruption
.  The use of fork() (or system() or other calls that
1984453 create child processes
is strongly discouraged.
1984454 
1984455 The process that invoked fork was
:
1984456 
1984457   Local host
:          [[48898,1],10] (PID 17329)
1984458 
1984459 
If you are *absolutely surethat your application will successfully
1984460 
and correctly survive a call to fork(), you may disable this warning
1984461 by setting the mpi_warn_on_fork MCA parameter to 0.
1984462 
--------------------------------------------------------------------------
1984463 [hpc789:51926] *** Process received signal ***
1984464 [hpc789:51926SignalSegmentation fault (11)
1984465 [hpc789:51926Signal codeAddress not mapped (1)
1984466 [hpc789:51926Failing at address0x20d7538
1984467 
[hpc789:51926] [ 0] /lib64/libc.so.6(+0x35670)[0x2ada8be6b670]
1984468 [hpc789:51926] [ 1] /lib64/libc.so.6(+0x7dda0)[0x2ada8beb3da0]
1984469 [hpc789:51926] [ 2] /home/ssvivek/OpenFOAM/ThirdParty-5.0/platforms/linux64/gcc-4.8.5/lib64/libstdc++.so.6(_Znwm+0x1d)[0x2ada8b679ecd]
1984470 [hpc789:51926] [ 3] /home/ssvivek/OpenFOAM/OpenFOAM-5.0/platforms/linux64Gcc48DPInt32Opt/lib/libOpenFOAM.so(_ZN4Foam5error10printStackERNS_7OstreamE+0x3b)[0x2ada8b020dab]
1984471 [hpc789:51926] [ 4] /home/ssvivek/OpenFOAM/OpenFOAM-5.0/platforms/linux64Gcc48DPInt32Opt/lib/libOpenFOAM.so(_ZN4Foam7sigSegv10sigHandlerEi+0x30)[0x2ada8b0147f0]
1984472 [hpc789:51926] [ 5] /lib64/libc.so.6(+0x35670)[0x2ada8be6b670]
1984473 [hpc789:51926] [ 6] /lib64/libc.so.6(__libc_fork+0x128)[0x2ada8bef3578]
1984474 [hpc789:51926] [ 7] /lib64/libc.so.6(_IO_proc_open+0xbc)[0x2ada8bea2f9c]
1984475 [hpc789:51926] [ 8] /lib64/libc.so.6(popen+0x5c)[0x2ada8bea322c]
1984476 [hpc789:51926] [ 9] /home/ssvivek/OpenFOAM/OpenFOAM-5.0/platforms/linux64Gcc48DPInt32Opt/lib/libOpenFOAM.so(_ZN4Foam5pOpenERKNS_6stringEi+0x4b)[0x2ada8b01f42b]
1984477 [hpc789:51926] [10] /home/ssvivek/OpenFOAM/OpenFOAM-5.0/platforms/linux64Gcc48DPInt32Opt/lib/libOpenFOAM.so(_ZN4Foam22printSourceFileAndLineERNS_7OstreamERKNS_8fileNameEP7Dl_infoPv+0x        15a)[0x2ada8b01f7aa]
1984478 [hpc789:51926] [11] /home/ssvivek/OpenFOAM/OpenFOAM-5.0/platforms/linux64Gcc48DPInt32Opt/lib/libOpenFOAM.so(_ZN4Foam5error10printStackERNS_7OstreamE+0xc2)[0x2ada8b020e32]
1984479 [hpc789:51926] [12] /home/ssvivek/OpenFOAM/OpenFOAM-5.0/platforms/linux64Gcc48DPInt32Opt/lib/libOpenFOAM.so(_ZN4Foam6sigFpe10sigHandlerEi+0x30)[0x2ada8b0137e0]
1984480 [hpc789:51926] [13] /lib64/libc.so.6(+0x35670)[0x2ada8be6b670]
1984481 [hpc789:51926] [14] /home/ssvivek/OpenFOAM/OpenFOAM-5.0/platforms/linux64Gcc48DPInt32Opt/lib/libOpenFOAM.so(_ZNK4Foam10GAMGSolver5scaleERNS_5FieldIdEES3_RKNS_9lduMatrixERKNS_10FieldFi        eldIS1_dEERKNS_8UPtrListIKNS_17lduInterfaceFieldEEERKS2_h+0xb6)[0x2ada8ada7526]
1984482 [hpc789:51926] [15] /home/ssvivek/OpenFOAM/OpenFOAM-5.0/platforms/linux64Gcc48DPInt32Opt/lib/libOpenFOAM.so(_ZNK4Foam10GAMGSolver6VcycleERKNS_7PtrListINS_9lduMatrix8smootherEEERNS_5Fi        eldIdEERKS8_S9_S9_S9_S9_S9_RNS1_IS8_EESD_h+0xe81)[0x2ada8adab991]
1984483 [hpc789:51926] [16] /home/ssvivek/OpenFOAM/OpenFOAM-5.0/platforms/linux64Gcc48DPInt32Opt/lib/libOpenFOAM.so(_ZNK4Foam10GAMGSolver5solveERNS_5FieldIdEERKS2_h+0x49b)[0x2ada8adad47b]
1984484 [hpc789:51926] [17] /home/ssvivek/OpenFOAM/OpenFOAM-5.0/platforms/linux64Gcc48DPInt32Opt/lib/libfiniteVolume.so(_ZN4Foam8fvMatrixIdE15solveSegregatedERKNS_10dictionaryE+0x11e)[0x2ada8        879026e]
1984485 [hpc789:51926] [18interFoam(_ZN4Foam8fvMatrixIdE5solveERKNS_10dictionaryE+0x108)[0x49dbd8]
1984486 [hpc789:51926] [19interFoam[0x43fa0d]
1984487 [hpc789:51926] [20] /lib64/libc.so.6(__libc_start_main+0xf5)[0x2ada8be57b15]
1984488 [hpc789:51926] [21interFoam[0x4447d9]
1984489 [hpc789:51926] *** End of error message ***
1984490  addr2line failed
1984491 
[10#1  Foam::sigFpe::sigHandler(int)[hpc789:51929] *** Process received signal ***
1984492 [hpc789:51929SignalSegmentation fault (11)
1984493 [hpc789:51929Signal codeAddress not mapped (1)
1984494 [hpc789:51929Failing at address0x20d7538
1984495 
[hpc789:51929] [ 0] /lib64/libc.so.6(+0x35670)[0x2ada8be6b670]
1984496 [hpc789:51929] [ 1] /lib64/libc.so.6(+0x7dda0)[0x2ada8beb3da0]
1984497 [hpc789:51929] [ 2] /home/ssvivek/OpenFOAM/ThirdParty-5.0/platforms/linux64/gcc-4.8.5/lib64/libstdc++.so.6(_Znwm+0x1d)[0x2ada8b679ecd]
1984498 [hpc789:51929] [ 3] /home/ssvivek/OpenFOAM/OpenFOAM-5.0/platforms/linux64Gcc48DPInt32Opt/lib/libOpenFOAM.so(_ZN4Foam5error10printStackERNS_7OstreamE+0x3b)[0x2ada8b020dab]
1984499 [hpc789:51929] [ 4] /home/ssvivek/OpenFOAM/OpenFOAM-5.0/platforms/linux64Gcc48DPInt32Opt/lib/libOpenFOAM.so(_ZN4Foam7sigSegv10sigHandlerEi+0x30)[0x2ada8b0147f0]
1984500 [hpc789:51929] [ 5] /lib64/libc.so.6(+0x35670)[0x2ada8be6b670]
1984501 [hpc789:51929] [ 6] /lib64/libc.so.6(__libc_fork+0x128)[0x2ada8bef3578]
1984502 [hpc789:51929] [ 7] /lib64/libc.so.6(_IO_proc_open+0xbc)[0x2ada8bea2f9c]
1984503 [hpc789:51929] [ 8] /lib64/libc.so.6(popen+0x5c)[0x2ada8bea322c]
1984504 [hpc789:51929] [ 9] /home/ssvivek/OpenFOAM/OpenFOAM-5.0/platforms/linux64Gcc48DPInt32Opt/lib/libOpenFOAM.so(_ZN4Foam5pOpenERKNS_6stringEi+0x4b)[0x2ada8b01f42b]
[
hpc789:51929] [10] /home/ssvivek/OpenFOAM/OpenFOAM-5.0/platforms/linux64Gcc48DPInt32Opt/lib/libOpenFOAM.so(_ZN4Foam22printSourceFileAndLineERNS_7OstreamERKNS_8fileNameEP7Dl_infoPv+0x        15a)[0x2ada8b01f7aa]
1984506 [hpc789:51929] [11] /home/ssvivek/OpenFOAM/OpenFOAM-5.0/platforms/linux64Gcc48DPInt32Opt/lib/libOpenFOAM.so(_ZN4Foam5error10printStackERNS_7OstreamE+0xc2)[0x2ada8b020e32]
1984507 [hpc789:51929] [12] /home/ssvivek/OpenFOAM/OpenFOAM-5.0/platforms/linux64Gcc48DPInt32Opt/lib/libOpenFOAM.so(_ZN4Foam6sigFpe10sigHandlerEi+0x30)[0x2ada8b0137e0]
1984508 [hpc789:51929] [13] /lib64/libc.so.6(+0x35670)[0x2ada8be6b670]
1984509 [hpc789:51929] [14] /home/ssvivek/OpenFOAM/OpenFOAM-5.0/platforms/linux64Gcc48DPInt32Opt/lib/libOpenFOAM.so(_ZNK4Foam10GAMGSolver5scaleERNS_5FieldIdEES3_RKNS_9lduMatrixERKNS_10FieldFi        eldIS1_dEERKNS_8UPtrListIKNS_17lduInterfaceFieldEEERKS2_h+0xb6)[0x2ada8ada7526]1984510 [hpc789:51929] [15] /home/ssvivek/OpenFOAM/OpenFOAM-5.0/platforms/linux64Gcc48DPInt32Opt/lib/libOpenFOAM.so(_ZNK4Foam10GAMGSolver6VcycleERKNS_7PtrListINS_9lduMatrix8smootherEEERNS_5Fi        eldIdEERKS8_S9_S9_S9_S9_S9_RNS1_IS8_EESD_h+0xe81)[0x2ada8adab991]
1984511 [hpc789:51929] [16] /home/ssvivek/OpenFOAM/OpenFOAM-5.0/platforms/linux64Gcc48DPInt32Opt/lib/libOpenFOAM.so(_ZNK4Foam10GAMGSolver5solveERNS_5FieldIdEERKS2_h+0x49b)[0x2ada8adad47b]1984512 [hpc789:51929] [17] /home/ssvivek/OpenFOAM/OpenFOAM-5.0/platforms/linux64Gcc48DPInt32Opt/lib/libfiniteVolume.so(_ZN4Foam8fvMatrixIdE15solveSegregatedERKNS_10dictionaryE+0x11e)[0x2ada8        879026e]
1984513 [hpc789:51929] [18interFoam(_ZN4Foam8fvMatrixIdE5solveERKNS_10dictionaryE+0x108)[0x49dbd8]1984514 [hpc789:51929] [19interFoam[0x43fa0d]
1984515 [hpc789:51929] [20] /lib64/libc.so.6(__libc_start_main+0xf5)[0x2ada8be57b15]
1984516 [hpc789:51929] [21interFoam[0x4447d9]
1984506 [hpc789:51929] [11] /home/ssvivek/OpenFOAM/OpenFOAM-5.0/platforms/linux64Gcc48DPInt32Opt/lib/libOpenFOAM.so(_ZN4Foam5error10printStackERNS_7OstreamE+0xc2)[0x2ada8b020e32]
1984507 [hpc789:51929] [12] /home/ssvivek/OpenFOAM/OpenFOAM-5.0/platforms/linux64Gcc48DPInt32Opt/lib/libOpenFOAM.so(_ZN4Foam6sigFpe10sigHandlerEi+0x30)[0x2ada8b0137e0]
1984508 [hpc789:51929] [13] /lib64/libc.so.6(+0x35670)[0x2ada8be6b670]
1984509 [hpc789:51929] [14] /home/ssvivek/OpenFOAM/OpenFOAM-5.0/platforms/linux64Gcc48DPInt32Opt/lib/libOpenFOAM.so(_ZNK4Foam10GAMGSolver5scaleERNS_5FieldIdEES3_RKNS_9lduMatrixERKNS_10FieldFi        eldIS1_dEERKNS_8UPtrListIKNS_17lduInterfaceFieldEEERKS2_h+0xb6)[0x2ada8ada7526]
1984510 [hpc789:51929] [15] /home/ssvivek/OpenFOAM/OpenFOAM-5.0/platforms/linux64Gcc48DPInt32Opt/lib/libOpenFOAM.so(_ZNK4Foam10GAMGSolver6VcycleERKNS_7PtrListINS_9lduMatrix8smootherEEERNS_5Fi        eldIdEERKS8_S9_S9_S9_S9_S9_RNS1_IS8_EESD_h+0xe81)[0x2ada8adab991]
1984511 [hpc789:51929] [16] /home/ssvivek/OpenFOAM/OpenFOAM-5.0/platforms/linux64Gcc48DPInt32Opt/lib/libOpenFOAM.so(_ZNK4Foam10GAMGSolver5solveERNS_5FieldIdEERKS2_h+0x49b)[0x2ada8adad47b]
1984512 [hpc789:51929] [17] /home/ssvivek/OpenFOAM/OpenFOAM-5.0/platforms/linux64Gcc48DPInt32Opt/lib/libfiniteVolume.so(_ZN4Foam8fvMatrixIdE15solveSegregatedERKNS_10dictionaryE+0x11e)[0x2ada8        879026e]
1984513 [hpc789:51929] [18interFoam(_ZN4Foam8fvMatrixIdE5solveERKNS_10dictionaryE+0x108)[0x49dbd8]
1984514 [hpc789:51929] [19interFoam[0x43fa0d]
1984515 [hpc789:51929] [20] /lib64/libc.so.6(__libc_start_main+0xf5)[0x2ada8be57b15]
1984516 [hpc789:51929] [21interFoam[0x4447d9]1984517 [hpc789:51929] *** End of error message ***
1984518  addr2line failed
1984519 
[10#2  ?[hpc789:51931] *** Process received signal ***
1984520 [hpc789:51931SignalSegmentation fault (11)
1984521 [hpc789:51931Signal codeAddress not mapped (1)
1984522 [hpc789:51931Failing at address0x20d7538 
Thanks,
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