[kol1978]

Hello everyone!
Can you give me some advice? A way to find the problem that leads to this message:

Time = 322s

DILUPBiCGStab: *Solving for Ux, Initial residual = 0.39945425576486004449, Final residual = 0.014840182281323111013, No Iterations 434
DILUPBiCGStab: *Solving for Uy, Initial residual = 0.49225612745817592941, Final residual = 0.025311044877282591614, No Iterations 255
DILUPBiCGStab: *Solving for h, Initial residual = 1, Final residual = 0.083564510315413537134, No Iterations 68
[15] #0 *Foam::error:rintStack(Foam::Ostream&)[0] #0 *Foam::error:rintStack(Foam::Ostream&)[9] #0 *Foam::error:rintStack(Foam::Ostream&) at *at ?
?:?
??:?
[0] #1 *Foam::sigFpe::sigHandler(int) at ??:?
[9] #1 *Foam::sigFpe::sigHandler(int)[15] #1 *Foam::sigFpe::sigHandler(int) at ??:?
[15] #2 *? at ??:?
[9] #2 *? at ??:?
[0] #2 *? in "/usr/lib/x86_64-linux-gnu/libc.so.6"
[9] #3 *Foam::divide(Foam::Field<double>&, double const&, Foam::UList<double> const&) in "/usr/lib/x86_64-linux-gnu/libc.so.6"
[0] #3 *Foam::divide(Foam::Field<double>&, double const&, Foam::UList<double> const&) in "/usr/lib/x86_64-linux-gnu/libc.so.6"
[15] #3 *Foam::divide(Foam::Field<double>&, double const&, Foam::UList<double> const&) at ??:?
[9] #4 *Foam::tmp<Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> > Foam:perator/<Foam::fvPatchField, Foam::volMesh>(Foam::dimensione
d<double> const&, Foam::tmp<Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> > const&) at ??:?
[15] #4 *Foam::tmp<Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> > Foam:perator/<Foam::fvPatchField, Foam::volMesh>(Foam::dimension
ed<double> const&, Foam::tmp<Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> > const&) at ??:?
[0] #4 *Foam::tmp<Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> > Foam:perator/<Foam::fvPatchField, Foam::volMesh>(Foam::dimensione
d<double> const&, Foam::tmp<Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> > const&) at ??:?
[0] #5 *Foam::solvers::isothermalFluid::correctPressure() at ??:?
[15] #5 *Foam::solvers::isothermalFluid::correctPressure() at ??:?
[9] #5 *Foam::solvers::isothermalFluid::correctPressure() at ??:?
[0] #6 *Foam::solvers::isothermalFluid:ressureCorrector () at ??:?
[15] #6 *Foam::solvers::isothermalFluid:ressureCorrector () at ??:?
[0] #7 **at ??:?
[9] #6 *Foam::solvers::isothermalFluid:ressureCorrector ()? in "/home/kol/foam/OpenFOAM-12/platforms/linux64GccDPInt32Opt/bin/foamRun"
[0] #8 *? at ??:?
[9] #7 **at ??:?
[15] #7 *? in "/usr/lib/x86_64-linux-gnu/libc.so.6"
[0] #9 *__libc_start_main? in "/usr/lib/x86_64-linux-gnu/libc.so.6"
[0] #10 **in "/home/kol/foam/OpenFOAM-12/platforms/linux64GccDPInt32Opt/bin/foamRun"
[9] #8 *?? in "/usr/lib/x86_64-lin in "/home/kol/foam/OpenFOAM-12/platforms/linux64GccDPInt32Opt/bin/foamRun"
[15] #8 *?ux-gnu/libc.so.6"
[9] #9 *__libc_start_main in "/home/kol/foam/OpenFOAM-12/platforms/linux64GccDPInt32Opt/bin/foamRun"
[kol-X8DTH-i-6-iF-6F:05387] *** Process received signal ***
[kol-X8DTH-i-6-iF-6F:05387] Signal: Floating point exception (8)
[kol-X8DTH-i-6-iF-6F:05387] Signal code: *(-6)
[kol-X8DTH-i-6-iF-6F:05387] Failing at address: 0x3e80000150b
[kol-X8DTH-i-6-iF-6F:05387] [ 0] /usr/lib/x86_64-linux-gnu/libc.so.6(+0x45320)[0x71eaf0245320]
[kol-X8DTH-i-6-iF-6F:05387] [ 1] /usr/lib/x86_64-linux-gnu/libc.so.6(pthread_kill+0x11c)[0x71eaf029eb1c]
[kol-X8DTH-i-6-iF-6F:05387] [ 2] /usr/lib/x86_64-linux-gnu/libc.so.6(gsignal+0x1e)[0x71eaf024526e]
[kol-X8DTH-i-6-iF-6F:05387] [ 3] /usr/lib/x86_64-linux-gnu/libc.so.6(+0x45320)[0x71eaf0245320]
[kol-X8DTH-i-6-iF-6F:05387] [ 4] /home/kol/foam/OpenFOAM-12/platforms/linux64GccDPInt32Opt/lib/libOpenFOAM.so(_ZN4Foam6divideERNS_5FieldIdEERKdRK NS_5UL
istIdEE+0x6a)[0x71eaf120743a]
[kol-X8DTH-i-6-iF-6F:05387] [ 5] /home/kol/foam/OpenFOAM-12/platforms/linux64GccDPInt32Opt/lib/libisothermalFluid.so(_ZN4FoamdvINS_12fvPatchField ENS_7v
olMeshEEENS_3tmpINS_14GeometricFieldIdT_T0_EEEERKN S_11dimensionedIdEERKS8_+0x265)[0x71eae42eeef5]
[kol-X8DTH-i-6-iF-6F:05387] [ 6] /home/kol/foam/OpenFOAM-12/platforms/linux64GccDPInt32Opt/lib/libisothermalFluid.so(_ZN4Foam7solvers15isothermal Fluid1
5correctPressureEv+0x1cd)[0x71eae42e0c5d]
[kol-X8DTH-i-6-iF-6F:05387] [ 7] /home/kol/foam/OpenFOAM-12/platforms/linux64GccDPInt32Opt/lib/libisothermalFluid.so(_ZN4Foam7solvers15isothermal Fluid1
7pressureCorrectorEv+0x55)[0x71eae4337b75]
[kol-X8DTH-i-6-iF-6F:05387] [ 8] foamRun(+0x3dfe)[0x5cbb222e6dfe]
[kol-X8DTH-i-6-iF-6F:05387] [ 9] /usr/lib/x86_64-linux-gnu/libc.so.6(+0x2a1ca)[0x71eaf022a1ca]
[kol-X8DTH-i-6-iF-6F:05387] [10] /usr/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x8b)[0x71eaf022a28b]
[kol-X8DTH-i-6-iF-6F:05387] [11] foamRun(+0x4565)[0x5cbb222e7565]
[kol-X8DTH-i-6-iF-6F:05387] *** End of error message ***
in "/usr/lib/x86_64-linux-gnu/libc.so.6"
[15] #9 *__libc_start_main in "/usr/lib/x86_64-linux-gnu/libc.so.6"
[9] #10 **in "/usr/lib/x86_64-linux-gnu/libc.so.6"
[15] #10 *?? in "/home/kol/foam/OpenFOAM-12/platforms/linux64GccDPInt32Opt/bin/foamRun"
[kol-X8DTH-i-6-iF-6F:05396] *** Process received signal ***
[kol-X8DTH-i-6-iF-6F:05396] Signal: Floating point exception (8)
[kol-X8DTH-i-6-iF-6F:05396] Signal code: *(-6)
[kol-X8DTH-i-6-iF-6F:05396] Failing at address: 0x3e800001514
[kol-X8DTH-i-6-iF-6F:05396] [ 0] /usr/lib/x86_64-linux-gnu/libc.so.6(+0x45320)[0x707ecdc45320]
[kol-X8DTH-i-6-iF-6F:05396] [ 1] /usr/lib/x86_64-linux-gnu/libc.so.6(pthread_kill+0x11c)[0x707ecdc9eb1c]
[kol-X8DTH-i-6-iF-6F:05396] [ 2] /usr/lib/x86_64-linux-gnu/libc.so.6(gsignal+0x1e)[0x707ecdc4526e]
[kol-X8DTH-i-6-iF-6F:05396] [ 3] /usr/lib/x86_64-linux-gnu/libc.so.6(+0x45320)[0x707ecdc45320]
[kol-X8DTH-i-6-iF-6F:05396] [ 4] /home/kol/foam/OpenFOAM-12/platforms/linux64GccDPInt32Opt/lib/libOpenFOAM.so(_ZN4Foam6divideERNS_5FieldIdEERKdRK NS_5UL
istIdEE+0x6a)[0x707ecec0743a]
[kol-X8DTH-i-6-iF-6F:05396] [ 5] *in "/home/kol/foam/OpenFOAM-12/platforms/home/kol/foam/OpenFOAM-12/platforms/linux64GccDPInt32Opt/lib/libisothermalFl
uid.so(_ZN4FoamdvINS_12fvPatchFieldENS_7volMeshEEE NS_3tmpINS_14GeometricFieldIdT_T0_EEEERKNS_11dimen sionedIdEERKS8_+0x2b9)[0x707ec7f56f49]
[kol-X8DTH-i-6-iF-6F:05396] [ 6] /home/kol/foam/OpenFOAM-12/platforms/linux64GccDPInt32Opt/lib/libisothermalFluid.so(_ZN4Foam7solvers15isothermal Fluid1
5correctPressureEv+0x1cd)[0x707ec7f48c5d]
/linux64GccDPInt32Opt[kol-X8DTH-i-6-iF-6F:05396] [ 7] /home/kol/foam/OpenFOAM-12/platforms/linux64GccDPInt32Opt/lib/libisothermalFluid.so(_ZN4Foam7solv
ers15isothermalFluid17pressureCorrectorEv+0x55)[0x707ec7f9fb75]
[kol-X8DTH-i-6-iF-6F:05396] [ 8] foamRun(+0x3dfe)[0x5b6bcebc2dfe]
[kol-X8DTH-i-6-iF-6F:05396] [ 9] /usr/lib/x86_64-linux-gnu/libc.so.6(+0x2a1ca)[0x707ecdc2a1ca]
[kol-X8DTH-i-6-iF-6F:05396] [10] /bin/foamRun"
[kol-X8DTH-i-6-iF-6F:05402] *** Process received signal ***
[kol-X8DTH-i-6-iF-6F:05402] Signal: Floating point exception (8)
[kol-X8DTH-i-6-iF-6F:05402] Signal code: *(-6)
[kol-X8DTH-i-6-iF-6F:05402] Failing at address: 0x3e80000151a
[kol-X8DTH-i-6-iF-6F:05402] [ 0] /usr/lib/x86_64-linux-gnu/libc.so.6(+0x45320)[0x739797445320]
[kol-X8DTH-i-6-iF-6F:05402] [ 1] /usr/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x8b)[0x707ecdc2a28b]
[kol-X8DTH-i-6-iF-6F:05396] [11] foamRun(+0x4565)[0x5b6bcebc3565]
[kol-X8DTH-i-6-iF-6F:05396] *** End of error message ***
/usr/lib/x86_64-linux-gnu/libc.so.6(pthread_kill+0x11c)[0x73979749eb1c]
[kol-X8DTH-i-6-iF-6F:05402] [ 2] /usr/lib/x86_64-linux-gnu/libc.so.6(gsignal+0x1e)[0x73979744526e]
[kol-X8DTH-i-6-iF-6F:05402] [ 3] /usr/lib/x86_64-linux-gnu/libc.so.6(+0x45320)[0x739797445320]
[kol-X8DTH-i-6-iF-6F:05402] [ 4] /home/kol/foam/OpenFOAM-12/platforms/linux64GccDPInt32Opt/lib/libOpenFOAM.so(_ZN4Foam6divideERNS_5FieldIdEERKdRK NS_5UL
istIdEE+0x6a)[0x73979840743a]
[kol-X8DTH-i-6-iF-6F:05402] [ 5] /home/kol/foam/OpenFOAM-12/platforms/linux64GccDPInt32Opt/lib/libisothermalFluid.so(_ZN4FoamdvINS_12fvPatchField ENS_7v
olMeshEEENS_3tmpINS_14GeometricFieldIdT_T0_EEEERKN S_11dimensionedIdEERKS8_+0x265)[0x73978c14eef5]
[kol-X8DTH-i-6-iF-6F:05402] [ 6] /home/kol/foam/OpenFOAM-12/platforms/linux64GccDPInt32Opt/lib/libisothermalFluid.so(_ZN4Foam7solvers15isothermal Fluid1
5correctPressureEv+0x1cd)[0x73978c140c5d]
[kol-X8DTH-i-6-iF-6F:05402] [ 7] /home/kol/foam/OpenFOAM-12/platforms/linux64GccDPInt32Opt/lib/libisothermalFluid.so(_ZN4Foam7solvers15isothermal Fluid1
7pressureCorrectorEv+0x55)[0x73978c197b75]
[kol-X8DTH-i-6-iF-6F:05402] [ 8] foamRun(+0x3dfe)[0x64352f177dfe]
[kol-X8DTH-i-6-iF-6F:05402] [ 9] /usr/lib/x86_64-linux-gnu/libc.so.6(+0x2a1ca)[0x73979742a1ca]
[kol-X8DTH-i-6-iF-6F:05402] [10] /usr/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x8b)[0x73979742a28b]
[kol-X8DTH-i-6-iF-6F:05402] [11] foamRun(+0x4565)[0x64352f178565]
[kol-X8DTH-i-6-iF-6F:05402] *** End of error message ***
--------------------------------------------------------------------------
Primary job *terminated normally, but 1 process returned
a non-zero exit code. Per user-direction, the job has been aborted.
--------------------------------------------------------------------------
--------------------------------------------------------------------------
mpirun noticed that process rank 15 with PID 0 on node kol-X8DTH-i-6-iF-6F exited on signal 8 (Floating point exception).
--------------------------------------------------------------------------
kol@kol-X8DTH-i-6-iF-6F:~/RUN_mnt/n0012familyII3hex_compressible_SST/fluentInterface$

PS I don’t need a solution to the problem as such, but to develop a way to find the possibility of solving it (the problem)? - how to look, do you need advice?