/*---------------------------------------------------------------------------*\ ========= | \\ / 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 : 15:50:35 Host : "openfoam01" PID : 166606 I/O : uncollated Case : /mnt/efs/volume/simulations/thalis.oliveira/01K9FTF9HMD18QTQAPHMNE320B nProcs : 2 Slaves : 1("openfoam01.166607") 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: 0.00085094352 max: 0.058094313 surfaceFieldValue p_inlet: total faces = 684 total area = 0.0011206656 surfaceFieldValue Qdot: total faces = 676 total area = 0.0011075584 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 = 0.2909801 0 0.54236031 water fraction, min, max = 0.014633994 0 0.99906964 Phase-sum volume fraction, min, max = 1.000001 1 1.0000696 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 = 0.2909801 0 0.54236031 water fraction, min, max = 0.014633994 0 0.99906964 Phase-sum volume fraction, min, max = 1.000001 1 1.0000696 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 = 0.2909801 0 0.54236031 water fraction, min, max = 0.014633994 0 0.99906964 Phase-sum volume fraction, min, max = 1.000001 1 1.0000696 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 = 0.2909801 0 0.54236031 water fraction, min, max = 0.014633994 0 0.99906964 Phase-sum volume fraction, min, max = 1.000001 1 1.0000696 GAMGPCG: Solving for p_rgh, Initial residual = 0.99908215, Final residual = 0.10157357, No Iterations 10 GAMGPCG: Solving for p_rgh, Initial residual = 5.6548722e-09, Final residual = 2.3749976e-09, No Iterations 1 PIMPLE: Iteration 2 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 = 0.28995993 0 0.54233705 water fraction, min, max = 0.015654045 0 0.99900008 Phase-sum volume fraction, min, max = 1.0000009 0.98796065 1.0219114 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 = 0.28893885 -0.25005459 0.54233705 water fraction, min, max = 0.016675126 -0.053588944 0.99900008 Phase-sum volume fraction, min, max = 1.0000009 0.98796065 1.0219114 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 = 0.28996069 -6.5697355 4.4320103 water fraction, min, max = 0.015653087 -8.7396772 10.829873 Phase-sum volume fraction, min, max = 1.0000007 -3.7423517 4.8428848 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 = 0.28877226 -91.457944 107.33178 water fraction, min, max = 0.016841516 -106.89743 91.868932 Phase-sum volume fraction, min, max = 1.0000007 0.98796065 1.0162693 GAMGPCG: Solving for p_rgh, Initial residual = 0.00046340532, Final residual = 1.2193976e-06, No Iterations 10 GAMGPCG: Solving for p_rgh, Initial residual = 0.57296418, Final residual = 5.0978451e-06, No Iterations 10 PIMPLE: Iteration 3 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 = 0.28357034 -2.0932155e+08 86172306 water fraction, min, max = 0.025115474 -92285775 2.0901027e+08 Phase-sum volume fraction, min, max = 1.0030727 -23731984 37575840 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 = -41.370196 -5.4588486e+12 8.0781075e+12 water fraction, min, max = 41.678882 -8.0781075e+12 5.4588486e+12 Phase-sum volume fraction, min, max = 1.0030727 -26.360557 65.838651 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 = 0.29510426 -1.8345822e+08 1.7037215e+08 water fraction, min, max = 0.026831283 -1.6492582e+08 1.8337849e+08 Phase-sum volume fraction, min, max = 1.0163225 -5805901 6659731.5 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 = 1.3626993 -7.618248e+10 4.3797359e+10 water fraction, min, max = -1.0407638 -4.3797359e+10 7.618248e+10 Phase-sum volume fraction, min, max = 1.0163225 -20.565165 24.995677 GAMGPCG: Solving for p_rgh, Initial residual = 0.99999736, Final residual = 2.8246441e-05, No Iterations 7 limitPressure: p min -8.4230702e+15 GAMGPCG: Solving for p_rgh, Initial residual = 0.89311981, Final residual = 0.00069452651, No Iterations 10 limitPressure: p min -3.5650761e+21 PIMPLE: Iteration 4 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 = 4.9453749e+12 -9.1764376e+18 8.75932e+18 water fraction, min, max = 2.9913477e+11 -9.0449779e+18 9.2966513e+18 Phase-sum volume fraction, min, max = 5.2445097e+12 -3.3787428e+18 2.7831269e+18 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 = 4.9454383e+12 -4.634546e+27 4.4697423e+27 water fraction, min, max = 2.9908957e+11 -4.4697423e+27 4.634546e+27 Phase-sum volume fraction, min, max = 5.2445156e+12 -2.2740215e+16 1.2097011e+17 [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::divide(Foam::Field&, Foam::UList const&, Foam::UList const&) at ??:? [1] #4 Foam::tmp > Foam::operator/(Foam::GeometricField const&, Foam::GeometricField const&) in "/usr/lib/openfoam/site/9/upstream/platforms/linux64GccDPInt32Opt/bin/upstreamFoam" [1] #5 Foam::phaseSystem::solve() at ??:? [1] #6 ? in "/usr/lib/openfoam/site/9/upstream/platforms/linux64GccDPInt32Opt/bin/upstreamFoam" [1] #7 ? in "/lib/x86_64-linux-gnu/libc.so.6" [1] #8 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" [1] #9 ? in "/usr/lib/openfoam/site/9/upstream/platforms/linux64GccDPInt32Opt/bin/upstreamFoam" [openfoam01:166607] *** Process received signal *** [openfoam01:166607] Signal: Floating point exception (8) [openfoam01:166607] Signal code: (-6) [openfoam01:166607] Failing at address: 0x3e800028acf [openfoam01:166607] [ 0] /lib/x86_64-linux-gnu/libc.so.6(+0x42520)[0x7f8957679520] [openfoam01:166607] [ 1] /lib/x86_64-linux-gnu/libc.so.6(pthread_kill+0x12c)[0x7f89576cd9fc] [openfoam01:166607] [ 2] /lib/x86_64-linux-gnu/libc.so.6(raise+0x16)[0x7f8957679476] [openfoam01:166607] [ 3] /lib/x86_64-linux-gnu/libc.so.6(+0x42520)[0x7f8957679520] [openfoam01:166607] [ 4] /usr/lib/openfoam/OpenFOAM-9/platforms/linux64GccDPInt32Opt/lib/libOpenFOAM.so(_ZN4Foam6divideERNS_5FieldIdEERKNS_5UListIdEES6_+0x54)[0x7f89582c6c74] [openfoam01:166607] [ 5] upstreamFoam(_ZN4FoamdvINS_12fvPatchFieldENS_7volMeshEEENS_3tmpINS_14GeometricFieldIdT_T0_EEEERKS7_SA_+0x28c)[0x561d0da893cc] [openfoam01:166607] [ 6] /usr/lib/openfoam/site/9/upstream/platforms/linux64GccDPInt32Opt/lib/libupstreamSystem.so(_ZN4Foam11phaseSystem5solveEv+0x5d7f)[0x7f895b91822f] [openfoam01:166607] [ 7] upstreamFoam(+0x3e442)[0x561d0da02442] [openfoam01:166607] [ 8] /lib/x86_64-linux-gnu/libc.so.6(+0x29d90)[0x7f8957660d90] [openfoam01:166607] [ 9] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x80)[0x7f8957660e40] [openfoam01:166607] [10] upstreamFoam(+0x500c5)[0x561d0da140c5] [openfoam01:166607] *** 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 166607 on node openfoam01 exited on signal 8 (Floating point exception). --------------------------------------------------------------------------