/*---------------------------------------------------------------------------*\ ========= | \\ / 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 11 2025 Time : 16:27:37 Host : "openfoam01" PID : 32174 I/O : uncollated Case : /mnt/efs/volume/simulations/thalis.oliveira/01K9T65X3T8E24HSZ27HPN4KPB nProcs : 2 Slaves : 1("openfoam01.32175") 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: localCo Creating fvConstraints from "system/fvConstraints" Selecting finite volume constraint type limitPressure Name: limitp min 0 Courant Number mean: 0.0066070691 max: 0.44076407 surfaceFieldValue p_inlet: total faces = 1038 total area = 0.0011013083 surfaceFieldValue Qdot: total faces = 968 total area = 0.0010270389 scale factor = 1 Starting time loop localCo 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 = 0.17383488 0 0.53873372 water fraction, min, max = 0.014982966 0 0.99952839 Phase-sum volume fraction, min, max = 1.0000079 0.99999999 1.0005284 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 = 0.17383488 0 0.53873372 water fraction, min, max = 0.014982966 0 0.99952839 Phase-sum volume fraction, min, max = 1.0000079 1 1.0005284 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 = 0.17383488 0 0.53873372 water fraction, min, max = 0.014982966 0 0.99952839 Phase-sum volume fraction, min, max = 1.0000079 0.99999999 1.0005284 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 = 0.17383488 0 0.53873372 water fraction, min, max = 0.014982966 0 0.99952839 Phase-sum volume fraction, min, max = 1.0000079 1 1.0005284 GAMGPCG: Solving for p_rgh, Initial residual = 1, Final residual = 5.5713434e-05, No Iterations 9 GAMGPCG: Solving for p_rgh, Initial residual = 4.5686122e-07, Final residual = 3.566773e-09, No Iterations 4 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 = 0.16591433 -0.71918129 0.53873371 water fraction, min, max = 0.022895599 0 1.048025 Phase-sum volume fraction, min, max = 1 0.99999998 1.0000047 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 = 0.15799378 -2.8263612 1.5993425 water fraction, min, max = 0.03081615 -1.2772376 3.0989329 Phase-sum volume fraction, min, max = 1 0.99999998 1.0000047 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 = 0.16591433 -3.0697097 3.8531294 water fraction, min, max = 0.022895599 -3.6819549 4.0210959 Phase-sum volume fraction, min, max = 1 -1.6780226 4.0408545 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 = 0.15075482 -1289.4267 939.7135 water fraction, min, max = 0.038055116 -939.49508 1289.6223 Phase-sum volume fraction, min, max = 1 0.99999999 1.0000047 GAMGPCG: Solving for p_rgh, Initial residual = 0.027659467, Final residual = 2.0733316e-06, No Iterations 16 GAMGPCG: Solving for p_rgh, Initial residual = 0.00039632906, Final residual = 5.7895365e-09, No Iterations 14 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 = 0.16591432 -19.788246 20.214545 water fraction, min, max = 0.0228956 -17.914643 14.937177 Phase-sum volume fraction, min, max = 0.99999999 -7.9149588 6.3632011 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 = 0.14399178 -4624.2968 4452.7654 water fraction, min, max = 0.044818139 -4452.5552 4624.5115 Phase-sum volume fraction, min, max = 0.99999999 0.99024796 1.0085688 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 = 0.16591432 -22.65351 17.492077 water fraction, min, max = 0.0228956 -19.116503 20.027856 Phase-sum volume fraction, min, max = 0.99999999 -14.716147 12.498634 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 = 0.1995192 -4259.0954 4452.4104 water fraction, min, max = -0.010709286 -4452.1957 4259.3056 Phase-sum volume fraction, min, max = 0.99999999 0.99024796 1.0085688 GAMGPCG: Solving for p_rgh, Initial residual = 0.12200554, Final residual = 6.3950059e-06, No Iterations 8 GAMGPCG: Solving for p_rgh, Initial residual = 0.0018646628, Final residual = 7.2376944e-09, No Iterations 11 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 = 0.16591305 -17.031946 14.32213 water fraction, min, max = 0.022895599 -17.228128 12.567308 Phase-sum volume fraction, min, max = 0.99999872 -9.4625417 11.730186 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 = 0.20502827 -1020.5182 4083.6173 water fraction, min, max = -0.01621962 -4083.4212 1020.7865 Phase-sum volume fraction, min, max = 0.99999872 0.95089228 1.0178306 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 = 0.16591305 -16.972674 19.594002 water fraction, min, max = 0.022895599 -23.247259 24.169002 Phase-sum volume fraction, min, max = 0.99999872 -12.898481 19.979806 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 = 0.16157078 -10656.544 9209.4401 water fraction, min, max = 0.027237863 -9209.168 10656.804 Phase-sum volume fraction, min, max = 0.99999872 0.95089228 1.0178306 GAMGPCG: Solving for p_rgh, Initial residual = 0.1547603, Final residual = 6.7681828e-06, No Iterations 8 GAMGPCG: Solving for p_rgh, Initial residual = 0.0045875677, Final residual = 6.7288884e-09, No Iterations 12 PIMPLE: Iteration 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 = 0.16591299 -117.3921 94.902956 water fraction, min, max = 0.0228956 -99.169018 111.89329 Phase-sum volume fraction, min, max = 0.99999866 -19.348121 21.599039 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 = 0.19442948 -2998.7693 2355.4544 water fraction, min, max = -0.0056208922 -2355.2547 2998.9518 Phase-sum volume fraction, min, max = 0.99999866 0.97861436 1.0058734 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 = 0.16591299 -96.745416 44.795809 water fraction, min, max = 0.0228956 -64.965891 117.61651 Phase-sum volume fraction, min, max = 0.99999866 -19.348121 21.599039 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 = 0.088783056 -4386.7822 3859.2191 water fraction, min, max = 0.10002553 -3859.0618 4386.9572 Phase-sum volume fraction, min, max = 0.99999866 0.97861436 1.0058734 GAMGPCG: Solving for p_rgh, Initial residual = 0.21949643, Final residual = 1.8152208e-05, No Iterations 8 GAMGPCG: Solving for p_rgh, Initial residual = 0.0065353205, Final residual = 6.6684134e-09, No Iterations 12 PIMPLE: Iteration 6 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 = 0.1659127 -648.36402 648.3732 water fraction, min, max = 0.0228956 -648.18278 648.47286 Phase-sum volume fraction, min, max = 0.99999838 -9.6927705 11.085421 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 = 0.10422498 -772029.08 772977.77 water fraction, min, max = 0.08458332 -772977.57 772029.3 Phase-sum volume fraction, min, max = 0.99999838 0.97825403 1.0034401 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 = 0.1659127 -648.36402 648.3732 water fraction, min, max = 0.0228956 -648.3336 648.47286 Phase-sum volume fraction, min, max = 0.99999838 -8.4692787 10.027448 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 = -0.066951435 -890209.79 772980.87 water fraction, min, max = 0.25575974 -772980.67 890210.01 Phase-sum volume fraction, min, max = 0.99999838 0.97825403 1.0034401 GAMGPCG: Solving for p_rgh, Initial residual = 0.26811263, Final residual = 1.9826869e-05, No Iterations 8 GAMGPCG: Solving for p_rgh, Initial residual = 0.81083828, Final residual = 9.9664818e-08, No Iterations 20 limitPressure: p min -320626.69 PIMPLE: Iteration 7 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 = 0.16591196 -78896.051 101434.18 water fraction, min, max = 0.022895557 -141742.65 63049.649 Phase-sum volume fraction, min, max = 0.99999759 -40307.613 50339.22 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 = 0.63259857 -583970.66 476536.01 water fraction, min, max = -0.44379105 -476535.81 583970.89 Phase-sum volume fraction, min, max = 0.99999759 0.9855319 1.0023427 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 = 0.16591198 -245239.11 215485.95 water fraction, min, max = 0.022895553 -207556.47 207556.47 Phase-sum volume fraction, min, max = 0.99999761 -49467.095 147990.73 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 = 0.75600186 -966529.09 911065.28 water fraction, min, max = -0.56719433 -911064.28 966529.31 Phase-sum volume fraction, min, max = 0.99999761 0.9855319 1.0023427 GAMGPCG: Solving for p_rgh, Initial residual = 0.99006387, Final residual = 3.8251e-05, No Iterations 8 limitPressure: p min -14360444 GAMGPCG: Solving for p_rgh, Initial residual = 0.99999499, Final residual = 7.2545786e-09, No Iterations 15 limitPressure: p min -1.8713472e+10 PIMPLE: Iteration 8 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 = 0.20868658 -7.6744456e+11 7.6744456e+11 water fraction, min, max = 0.016058497 -7.6667712e+11 7.674898e+11 Phase-sum volume fraction, min, max = 1.0359351 -1.2885111e+09 2.7469404e+09 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 = 4284845.4 -4.1870048e+23 2.8978491e+23 water fraction, min, max = -4287634 -2.8978491e+23 4.1870048e+23 Phase-sum volume fraction, min, max = -1835.8528 -67108864 33554432 [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" [openfoam01:32175] *** Process received signal *** [openfoam01:32175] Signal: Floating point exception (8) [openfoam01:32175] Signal code: (-6) [openfoam01:32175] Failing at address: 0x3e800007daf [openfoam01:32175] [ 0] /lib/x86_64-linux-gnu/libc.so.6(+0x42520)[0x7f576274f520] [openfoam01:32175] [ 1] /lib/x86_64-linux-gnu/libc.so.6(pthread_kill+0x12c)[0x7f57627a39fc] [openfoam01:32175] [ 2] /lib/x86_64-linux-gnu/libc.so.6(raise+0x16)[0x7f576274f476] [openfoam01:32175] [ 3] /lib/x86_64-linux-gnu/libc.so.6(+0x42520)[0x7f576274f520] [openfoam01:32175] [ 4] /usr/lib/openfoam/OpenFOAM-9/platforms/linux64GccDPInt32Opt/lib/libOpenFOAM.so(_ZN4Foam6divideERNS_5FieldIdEERKNS_5UListIdEES6_+0x54)[0x7f576339cc74] [openfoam01:32175] [ 5] upstreamFoam(_ZN4FoamdvINS_12fvPatchFieldENS_7volMeshEEENS_3tmpINS_14GeometricFieldIdT_T0_EEEERKS7_SA_+0x28c)[0x5596b6f273cc] [openfoam01:32175] [ 6] /usr/lib/openfoam/site/9/upstream/platforms/linux64GccDPInt32Opt/lib/libupstreamSystem.so(_ZN4Foam11phaseSystem5solveEv+0x5d7f)[0x7f57669ee22f] [openfoam01:32175] [ 7] upstreamFoam(+0x3e442)[0x5596b6ea0442] [openfoam01:32175] [ 8] /lib/x86_64-linux-gnu/libc.so.6(+0x29d90)[0x7f5762736d90] [openfoam01:32175] [ 9] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x80)[0x7f5762736e40] [openfoam01:32175] [10] upstreamFoam(+0x500c5)[0x5596b6eb20c5] [openfoam01:32175] *** 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 32175 on node openfoam01 exited on signal 8 (Floating point exception). --------------------------------------------------------------------------