/*---------------------------------------------------------------------------*\ ========= | \\ / F ield | OpenFOAM: The Open Source CFD Toolbox \\ / O peration | Website: https://openfoam.org \\ / A nd | Version: 9 \\/ M anipulation | \*---------------------------------------------------------------------------*/ Build : 9-d87800e1bde0 Exec : upstreamFoam -parallel Date : Nov 07 2025 Time : 15:37:24 Host : "openfoam01" PID : 163593 I/O : uncollated Case : /mnt/efs/volume/simulations/thalis.oliveira/01K9FSPZHTC8TH75DZH47DBYQ8 nProcs : 2 Slaves : 1("openfoam01.163594") Pstream initialised with: floatTransfer : 0 nProcsSimpleSum : 0 commsType : nonBlocking polling iterations : 0 sigFpe : Enabling floating point exception trapping (FOAM_SIGFPE). fileModificationChecking : Monitoring run-time modified files using timeStampMaster (fileModificationSkew 10) allowSystemOperations : Allowing user-supplied system call operations // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // Create time Create mesh for time = 0 PIMPLE: No convergence criteria found PIMPLE: Corrector convergence criteria found p_rgh: tolerance 1e-05, relTol 0 Calculations will do 10 corrections if the convergence criteria are not met PIMPLE: Operating solver in transient mode with 10 outer correctors Reading g Reading hRef Creating phaseSystem Selecting phaseSystem basicMultiphaseSystem Selecting phaseModel for oil: pureIsothermalPhaseModel Selecting diameterModel for phase oil: constant Selecting thermodynamics package { type heRhoThermo; mixture pureMixture; transport const; thermo eConst; equationOfState rhoConst; specie specie; energy sensibleInternalEnergy; } Calculating face flux field phi.oil Selecting turbulence model type laminar Selecting laminar stress model Stokes Selecting thermophysical transport type laminar Selecting default laminar thermophysical transport model unityLewisFourier Selecting phaseModel for water: pureIsothermalPhaseModel Selecting diameterModel for phase water: constant Selecting thermodynamics package { type heRhoThermo; mixture pureMixture; transport const; thermo eConst; equationOfState rhoConst; specie specie; energy sensibleInternalEnergy; } Calculating face flux field phi.water Selecting turbulence model type laminar Selecting laminar stress model Stokes Selecting thermophysical transport type laminar Selecting default laminar thermophysical transport model unityLewisFourier Selecting phaseModel for rock: purePorousIsothermalPhaseModel Selecting diameterModel for phase rock: constant Selecting thermodynamics package { type heRhoThermo; mixture pureMixture; transport const; thermo eConst; equationOfState rhoConst; specie specie; energy sensibleInternalEnergy; } Selecting invKModel for rock: constant No MRF models present Selecting default blending method: none Selecting porousModel for (oil in rock): Darcy Selecting KrModel for oil: GeneralBrooksAndCorey Selecting porousModel for (water in rock): tabulated Selecting KrModel for water: GeneralBrooksAndCorey Calculating field g.h Reading field p_rgh Selecting timeStepControl: relaxLocalCo Creating fvConstraints from "system/fvConstraints" Selecting finite volume constraint type limitPressure Name: limitp min 0 Courant Number mean: 0.0011904106 max: 0.046399499 surfaceFieldValue p_inlet: total faces = 1796 total area = 0.001796 surfaceFieldValue Qdot: total faces = 1663 total area = 0.001663 scale factor = 1 Starting time loop relaxLocalCo Number mean: 0 max: 0 deltaT = 120 Time = 120 PIMPLE: Iteration 1 MULES: Solving for alpha.oil MULES: Solving for alpha.water diagonal: Solving for alpha.rock, Initial residual = 0, Final residual = 0, No Iterations 0 oil fraction, min, max = 0.17195261 0 0.53873372 water fraction, min, max = 0.025631448 0 0.99905562 Phase-sum volume fraction, min, max = 1.0000014 0.99999999 1.0000556 MULES: Solving for alpha.oil MULES: Solving for alpha.water diagonal: Solving for alpha.rock, Initial residual = 0, Final residual = 0, No Iterations 0 oil fraction, min, max = 0.17195261 0 0.53873372 water fraction, min, max = 0.025631448 0 0.99905562 Phase-sum volume fraction, min, max = 1.0000014 1 1.0000556 MULES: Solving for alpha.oil MULES: Solving for alpha.water diagonal: Solving for alpha.rock, Initial residual = 0, Final residual = 0, No Iterations 0 oil fraction, min, max = 0.17195261 0 0.53873372 water fraction, min, max = 0.025631448 0 0.99905562 Phase-sum volume fraction, min, max = 1.0000014 0.99999999 1.0000556 MULES: Solving for alpha.oil MULES: Solving for alpha.water diagonal: Solving for alpha.rock, Initial residual = 0, Final residual = 0, No Iterations 0 oil fraction, min, max = 0.17195261 0 0.53873372 water fraction, min, max = 0.025631448 0 0.99905562 Phase-sum volume fraction, min, max = 1.0000014 1 1.0000556 [1] #0 Foam::error::printStack(Foam::Ostream&) at ??:? [1] #1 Foam::sigFpe::sigHandler(int) at ??:? [1] #2 ? in "/lib/x86_64-linux-gnu/libc.so.6" [1] #3 Foam::DICPreconditioner::calcReciprocalD(Foam::Field&, Foam::lduMatrix const&) at ??:? [1] #4 Foam::DICSmoother::DICSmoother(Foam::word const&, Foam::lduMatrix const&, Foam::FieldField const&, Foam::FieldField const&, Foam::UPtrList const&) at ??:? [1] #5 Foam::lduMatrix::smoother::addsymMatrixConstructorToTable::New(Foam::word const&, Foam::lduMatrix const&, Foam::FieldField const&, Foam::FieldField const&, Foam::UPtrList const&) at ??:? [1] #6 Foam::lduMatrix::smoother::New(Foam::word const&, Foam::lduMatrix const&, Foam::FieldField const&, Foam::FieldField const&, Foam::UPtrList const&, Foam::dictionary const&) at ??:? [1] #7 Foam::GAMGSolver::initVcycle(Foam::PtrList >&, Foam::PtrList >&, Foam::PtrList&, Foam::Field&, Foam::Field&) const at ??:? [1] #8 Foam::GAMGPreconditioner::precondition(Foam::Field&, Foam::Field const&, unsigned char) const at ??:? [1] #9 Foam::PCG::solve(Foam::Field&, Foam::Field const&, unsigned char) const at ??:? [1] #10 Foam::fvMatrix::solveSegregated(Foam::dictionary const&) at ??:? [1] #11 Foam::fvMatrix::solve(Foam::dictionary const&) in "/usr/lib/openfoam/site/9/upstream/platforms/linux64GccDPInt32Opt/bin/upstreamFoam" [1] #12 Foam::fvMatrix::solve() in "/usr/lib/openfoam/site/9/upstream/platforms/linux64GccDPInt32Opt/bin/upstreamFoam" [1] #13 ? in "/usr/lib/openfoam/site/9/upstream/platforms/linux64GccDPInt32Opt/bin/upstreamFoam" [1] #14 ? in "/lib/x86_64-linux-gnu/libc.so.6" [1] #15 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" [1] #16 ? in "/usr/lib/openfoam/site/9/upstream/platforms/linux64GccDPInt32Opt/bin/upstreamFoam" [openfoam01:163594] *** Process received signal *** [openfoam01:163594] Signal: Floating point exception (8) [openfoam01:163594] Signal code: (-6) [openfoam01:163594] Failing at address: 0x3e800027f0a [openfoam01:163594] [ 0] /lib/x86_64-linux-gnu/libc.so.6(+0x42520)[0x7fc20b688520] [openfoam01:163594] [ 1] /lib/x86_64-linux-gnu/libc.so.6(pthread_kill+0x12c)[0x7fc20b6dc9fc] [openfoam01:163594] [ 2] /lib/x86_64-linux-gnu/libc.so.6(raise+0x16)[0x7fc20b688476] [openfoam01:163594] [ 3] /lib/x86_64-linux-gnu/libc.so.6(+0x42520)[0x7fc20b688520] [openfoam01:163594] [ 4] /usr/lib/openfoam/OpenFOAM-9/platforms/linux64GccDPInt32Opt/lib/libOpenFOAM.so(_ZN4Foam17DICPreconditioner15calcReciprocalDERNS_5FieldIdEERKNS_9lduMatrixE+0xdc)[0x7fc20c0d2f8c] [openfoam01:163594] [ 5] /usr/lib/openfoam/OpenFOAM-9/platforms/linux64GccDPInt32Opt/lib/libOpenFOAM.so(_ZN4Foam11DICSmootherC1ERKNS_4wordERKNS_9lduMatrixERKNS_10FieldFieldINS_5FieldEdEESB_RKNS_8UPtrListIKNS_17lduInterfaceFieldEEE+0xa3)[0x7fc20c0cfa33] [openfoam01:163594] [ 6] /usr/lib/openfoam/OpenFOAM-9/platforms/linux64GccDPInt32Opt/lib/libOpenFOAM.so(_ZN4Foam9lduMatrix8smoother30addsymMatrixConstructorToTableINS_11DICSmootherEE3NewERKNS_4wordERKS0_RKNS_10FieldFieldINS_5FieldEdEESE_RKNS_8UPtrListIKNS_17lduInterfaceFieldEEE+0x4c)[0x7fc20c0cfbec] [openfoam01:163594] [ 7] /usr/lib/openfoam/OpenFOAM-9/platforms/linux64GccDPInt32Opt/lib/libOpenFOAM.so(_ZN4Foam9lduMatrix8smoother3NewERKNS_4wordERKS0_RKNS_10FieldFieldINS_5FieldEdEESB_RKNS_8UPtrListIKNS_17lduInterfaceFieldEEERKNS_10dictionaryE+0x35b)[0x7fc20c0be1bb] [openfoam01:163594] [ 8] /usr/lib/openfoam/OpenFOAM-9/platforms/linux64GccDPInt32Opt/lib/libOpenFOAM.so(_ZNK4Foam10GAMGSolver10initVcycleERNS_7PtrListINS_5FieldIdEEEES5_RNS1_INS_9lduMatrix8smootherEEERS3_SA_+0xbc)[0x7fc20c0e1f1c] [openfoam01:163594] [ 9] /usr/lib/openfoam/OpenFOAM-9/platforms/linux64GccDPInt32Opt/lib/libOpenFOAM.so(_ZNK4Foam18GAMGPreconditioner12preconditionERNS_5FieldIdEERKS2_h+0x20f)[0x7fc20c0d484f] [openfoam01:163594] [10] /usr/lib/openfoam/OpenFOAM-9/platforms/linux64GccDPInt32Opt/lib/libOpenFOAM.so(_ZNK4Foam3PCG5solveERNS_5FieldIdEERKS2_h+0x5df)[0x7fc20c0c651f] [openfoam01:163594] [11] /usr/lib/openfoam/OpenFOAM-9/platforms/linux64GccDPInt32Opt/lib/libfiniteVolume.so(_ZN4Foam8fvMatrixIdE15solveSegregatedERKNS_10dictionaryE+0x257)[0x7fc20dce88d7] [openfoam01:163594] [12] upstreamFoam(_ZN4Foam8fvMatrixIdE5solveERKNS_10dictionaryE+0x240)[0x55d08373d0f0] [openfoam01:163594] [13] upstreamFoam(_ZN4Foam8fvMatrixIdE5solveEv+0x128)[0x55d08373d698] [openfoam01:163594] [14] upstreamFoam(+0x49c83)[0x55d0836cdc83] [openfoam01:163594] [15] /lib/x86_64-linux-gnu/libc.so.6(+0x29d90)[0x7fc20b66fd90] [openfoam01:163594] [16] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x80)[0x7fc20b66fe40] [openfoam01:163594] [17] upstreamFoam(+0x500c5)[0x55d0836d40c5] [openfoam01:163594] *** 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 1 with PID 163594 on node openfoam01 exited on signal 8 (Floating point exception). --------------------------------------------------------------------------