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mpirun-(Floating point exception) Error-PisoFOAM |
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March 9, 2017, 08:54 |
mpirun-(Floating point exception)
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shadab ilahi
Join Date: Aug 2016
Posts: 11
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Hello everyone,
I am working with a modified BouyantBossinesqpisoFoam solver in extended-foam-3.1, and I have basically a problem when I run the solver parallel. My simulation geometry is a horizontal rotating pipe with filled suspension and no inflow and outflow. I can run the simulation serial and parallel. However, the parallel simulation is crashing after 3-time steps. I am using buoyantPressure for pressure at the inlet, outlet and surface, and at out and following conventional BC of No slip Boundary condition at the inlet, outlet and surface. This type of error is shown in my terminal. Code:
/*---------------------------------------------------------------------------*\ | ========= | | | \\ / F ield | foam-extend: Open Source CFD | | \\ / O peration | Version: 3.1 | | \\ / A nd | Web: http://www.extend-project.de | | \\/ M anipulation | | \*---------------------------------------------------------------------------*/ Build : 3.1 Exec : SBMGFoam -parallel Date : Mar 09 2017 Time : 19:58:03 Host : shadab-HP-ProDesk-600-G1-TWR PID : 2832 CtrlDict : /home/shadab/foam/foam-extend-3.1/etc/controlDict Case : /home/shadab/foam/shadab-3.1/run/stable_band_2 nProcs : 4 Slaves : 3 ( shadab-HP-ProDesk-600-G1-TWR.2833 shadab-HP-ProDesk-600-G1-TWR.2834 shadab-HP-ProDesk-600-G1-TWR.2835 ) Pstream initialized with: floatTransfer : 0 nProcsSimpleSum : 0 commsType : blocking SigFpe : Enabling floating point exception trapping (FOAM_SIGFPE). // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // Create time Create mesh for time = 390 Reading g Reading transportProperties Reading field p Reading field U Reading field c Reading field J Reading field Jg Reading field Jtotal Reading field Q Reading/calculating face flux field phi Courant Number mean: 0.0134277 max: 0.0471668 velocity magnitude: 0.0202 Starting time loop Time = 390.001 Courant Number mean: 0.0134277 max: 0.0471668 velocity magnitude: 0.0202 DICPCG: Solving for Ux, Initial residual = 4.30797e-05, Final residual = 9.97731e-07, No Iterations 1 DICPCG: Solving for Uy, Initial residual = 0.000847611, Final residual = 1.18899e-05, No Iterations 1 DICPCG: Solving for Uz, Initial residual = 0.000485384, Final residual = 4.39455e-06, No Iterations 1 DICPCG: Solving for p, Initial residual = 0.0455745, Final residual = 0.00170418, No Iterations 5 time step continuity errors : sum local = 3.93685e-07, global = -1.2808e-09, cumulative = -1.2808e-09 DICPCG: Solving for p, Initial residual = 0.0406958, Final residual = 0.000184129, No Iterations 1000 time step continuity errors : sum local = 8.15911e-06, global = -1.29489e-09, cumulative = -2.57569e-09 DILUPBiCG: Solving for c, Initial residual = 0.000689503, Final residual = 1.4972e-07, No Iterations 1 ExecutionTime = 3.76 s ClockTime = 4 s Time = 390.004 Courant Number mean: 158.319 max: 1712.35 velocity magnitude: 489.214 [shadab-HP-ProDesk-600-G1-TWR:04334] *** Process received signal *** [shadab-HP-ProDesk-600-G1-TWR:04334] Signal: Floating point exception (8) [shadab-HP-ProDesk-600-G1-TWR:04334] Signal code: (-6) [shadab-HP-ProDesk-600-G1-TWR:04334] Failing at address: 0x3e8000010ee [shadab-HP-ProDesk-600-G1-TWR:04335] *** Process received signal *** [shadab-HP-ProDesk-600-G1-TWR:04335] Signal: Floating point exception (8) [shadab-HP-ProDesk-600-G1-TWR:04335] Signal code: (-6) [shadab-HP-ProDesk-600-G1-TWR:04335] Failing at address: 0x3e8000010ef [shadab-HP-ProDesk-600-G1-TWR:04336] *** Process received signal *** [shadab-HP-ProDesk-600-G1-TWR:04336] Signal: Floating point exception (8) [shadab-HP-ProDesk-600-G1-TWR:04336] Signal code: (-6) [shadab-HP-ProDesk-600-G1-TWR:04336] Failing at address: 0x3e8000010f0 [shadab-HP-ProDesk-600-G1-TWR:04335] [ 0] /lib/x86_64-linux-gnu/libc.so.6(+0x36cb0) [0x7fb35b6a3cb0] [shadab-HP-ProDesk-600-G1-TWR:04335] [ 1] /lib/x86_64-linux-gnu/libc.so.6(gsignal+0x37) [0x7fb35b6a3c37] [shadab-HP-ProDesk-600-G1-TWR:04335] [ 2] /lib/x86_64-linux-gnu/libc.so.6(+0x36cb0) [0x7fb35b6a3cb0] [shadab-HP-ProDesk-600-G1-TWR:04335] [ 3] /lib/x86_64-linux-gnu/libm.so.6(+0x15955) [0x7fb35bc5d955] [shadab-HP-ProDesk-600-G1-TWR:04335] [ 4] /lib/x86_64-linux-gnu/libm.so.6(pow+0x1c) [0x7fb35bc6e85c] [shadab-HP-ProDesk-600-G1-TWR:04335] [ 5] /home/shadab/foam/foam-extend-3.1/lib/linux64GccDPOpt/libfoam.so(_ZN4Foam3powERNS_5FieldIdEERKNS_5UListIdEERKd+0x42) [0x7fb35cbc7342] [shadab-HP-ProDesk-600-G1-TWR:04335] [ 6] SBMGFoam(_ZN4Foam3powINS_12fvPatchFieldENS_7volMeshEEENS_3tmpINS_14GeometricFieldIdT_T0_EEEERKS8_RKNS_11dimensionedIdEE+0x15c) [0x47dd1c] [shadab-HP-ProDesk-600-G1-TWR:04335] [ 7] SBMGFoam() [0x47dfe3] [shadab-HP-ProDesk-600-G1-TWR:04335] [ 8] SBMGFoam() [0x42bf25] [shadab-HP-ProDesk-600-G1-TWR:04335] [ 9] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7fb35b68ef45] [shadab-HP-ProDesk-600-G1-TWR:04336] [ 0] /lib/x86_64-linux-gnu/libc.so.6(+0x36cb0) [0x7fb890355cb0] [shadab-HP-ProDesk-600-G1-TWR:04336] [ 1] /lib/x86_64-linux-gnu/libc.so.6(gsignal+0x37) [0x7fb890355c37] [shadab-HP-ProDesk-600-G1-TWR:04336] [ 2] /lib/x86_64-linux-gnu/libc.so.6(+0x36cb0) [0x7fb890355cb0] [shadab-HP-ProDesk-600-G1-TWR:04336] [ 3] /lib/x86_64-linux-gnu/libm.so.6(+0x15955) [0x7fb89090f955] [shadab-HP-ProDesk-600-G1-TWR:04336] [ 4] /lib/x86_64-linux-gnu/libm.so.6(pow+0x1c) [0x7fb89092085c] [shadab-HP-ProDesk-600-G1-TWR:04336] [ 5] /home/shadab/foam/foam-extend-3.1/lib/linux64GccDPOpt/libfoam.so(_ZN4Foam3powERNS_5FieldIdEERKNS_5UListIdEERKd+0x42) [0x7fb891879342] [shadab-HP-ProDesk-600-G1-TWR:04336] [ 6] SBMGFoam(_ZN4Foam3powINS_12fvPatchFieldENS_7volMeshEEENS_3tmpINS_14GeometricFieldIdT_T0_EEEERKS8_RKNS_11dimensionedIdEE+0x15c) [0x47dd1c] [shadab-HP-ProDesk-600-G1-TWR:04336] [ 7] SBMGFoam() [0x47dfe3] [shadab-HP-ProDesk-600-G1-TWR:04336] [ 8] SBMGFoam() [0x42bf25] [shadab-HP-ProDesk-600-G1-TWR:04336] [ 9] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7fb890340f45] [shadab-HP-ProDesk-600-G1-TWR:04336] [10] SBMGFoam() [0x430731] [shadab-HP-ProDesk-600-G1-TWR:04336] *** End of error message *** [shadab-HP-ProDesk-600-G1-TWR:04335] [10] SBMGFoam() [0x430731] [shadab-HP-ProDesk-600-G1-TWR:04335] *** End of error message *** [shadab-HP-ProDesk-600-G1-TWR:04337] *** Process received signal *** [shadab-HP-ProDesk-600-G1-TWR:04337] Signal: Floating point exception (8) [shadab-HP-ProDesk-600-G1-TWR:04337] Signal code: (-6) [shadab-HP-ProDesk-600-G1-TWR:04337] Failing at address: 0x3e8000010f1 [shadab-HP-ProDesk-600-G1-TWR:04334] [ 0] /lib/x86_64-linux-gnu/libc.so.6(+0x36cb0) [0x7f6f7ddc5cb0] [shadab-HP-ProDesk-600-G1-TWR:04334] [ 1] /lib/x86_64-linux-gnu/libc.so.6(gsignal+0x37) [0x7f6f7ddc5c37] [shadab-HP-ProDesk-600-G1-TWR:04334] [ 2] /lib/x86_64-linux-gnu/libc.so.6(+0x36cb0) [0x7f6f7ddc5cb0] [shadab-HP-ProDesk-600-G1-TWR:04334] [ 3] /lib/x86_64-linux-gnu/libm.so.6(+0x15955) [0x7f6f7e37f955] [shadab-HP-ProDesk-600-G1-TWR:04334] [ 4] /lib/x86_64-linux-gnu/libm.so.6(pow+0x1c) [0x7f6f7e39085c] [shadab-HP-ProDesk-600-G1-TWR:04334] [ 5] /home/shadab/foam/foam-extend-3.1/lib/linux64GccDPOpt/libfoam.so(_ZN4Foam3powERNS_5FieldIdEERKNS_5UListIdEERKd+0x42) [0x7f6f7f2e9342] [shadab-HP-ProDesk-600-G1-TWR:04334] [ 6] SBMGFoam(_ZN4Foam3powINS_12fvPatchFieldENS_7volMeshEEENS_3tmpINS_14GeometricFieldIdT_T0_EEEERKS8_RKNS_11dimensionedIdEE+0x15c) [0x47dd1c] [shadab-HP-ProDesk-600-G1-TWR:04334] [ 7] SBMGFoam() [0x47dfe3] [shadab-HP-ProDesk-600-G1-TWR:04334] [ 8] SBMGFoam() [0x42bf25] [shadab-HP-ProDesk-600-G1-TWR:04334] [ 9] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7f6f7ddb0f45] [shadab-HP-ProDesk-600-G1-TWR:04334] [10] SBMGFoam() [0x430731] [shadab-HP-ProDesk-600-G1-TWR:04334] *** End of error message *** [shadab-HP-ProDesk-600-G1-TWR:04337] [ 0] /lib/x86_64-linux-gnu/libc.so.6(+0x36cb0) [0x7f24e39cdcb0] [shadab-HP-ProDesk-600-G1-TWR:04337] [ 1] /lib/x86_64-linux-gnu/libc.so.6(gsignal+0x37) [0x7f24e39cdc37] [shadab-HP-ProDesk-600-G1-TWR:04337] [ 2] /lib/x86_64-linux-gnu/libc.so.6(+0x36cb0) [0x7f24e39cdcb0] [shadab-HP-ProDesk-600-G1-TWR:04337] [ 3] /lib/x86_64-linux-gnu/libm.so.6(+0x15955) [0x7f24e3f87955] [shadab-HP-ProDesk-600-G1-TWR:04337] [ 4] /lib/x86_64-linux-gnu/libm.so.6(pow+0x1c) [0x7f24e3f9885c] [shadab-HP-ProDesk-600-G1-TWR:04337] [ 5] /home/shadab/foam/foam-extend-3.1/lib/linux64GccDPOpt/libfoam.so(_ZN4Foam3powERNS_5FieldIdEERKNS_5UListIdEERKd+0x42) [0x7f24e4ef1342] [shadab-HP-ProDesk-600-G1-TWR:04337] [ 6] SBMGFoam(_ZN4Foam3powINS_12fvPatchFieldENS_7volMeshEEENS_3tmpINS_14GeometricFieldIdT_T0_EEEERKS8_RKNS_11dimensionedIdEE+0x15c) [0x47dd1c] [shadab-HP-ProDesk-600-G1-TWR:04337] [ 7] SBMGFoam() [0x47dfe3] [shadab-HP-ProDesk-600-G1-TWR:04337] [ 8] SBMGFoam() [0x42bf25] [shadab-HP-ProDesk-600-G1-TWR:04337] [ 9] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7f24e39b8f45] [shadab-HP-ProDesk-600-G1-TWR:04337] [10] SBMGFoam() [0x430731] [shadab-HP-ProDesk-600-G1-TWR:04337] *** End of error message *** -------------------------------------------------------------------------- mpirun noticed that process rank 1 with PID 4335 on node shadab-HP-ProDesk-600-G1-TWR exited on signal 8 (Floating point exception). Thanks in advance Regards Shadab Last edited by shadabdyn; March 9, 2017 at 10:15. |
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