/*---------------------------------------------------------------------------*\ ========= | \\ / 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 : 15:44:22 Host : "openfoam01" PID : 27728 I/O : uncollated Case : /mnt/efs/volume/simulations/thalis.oliveira/01K9T3PRSGR620A6M4VQW36VJ1 nProcs : 2 Slaves : 1("openfoam01.27729") 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 = 2.1499947e-05, No Iterations 11 GAMGPCG: Solving for p_rgh, Initial residual = 1.7619715e-07, Final residual = 9.8984371e-09, No Iterations 3 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 -0.72802102 0.53873369 water fraction, min, max = 0.022895599 0 1.0568647 Phase-sum volume fraction, min, max = 1 0.99999992 1.0000025 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 -2.8692795 1.648372 water fraction, min, max = 0.030816151 -1.3195284 3.1418512 Phase-sum volume fraction, min, max = 1 0.99999992 1.0000025 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 -3.0110958 3.7792013 water fraction, min, max = 0.022895599 -3.8461385 4.0744823 Phase-sum volume fraction, min, max = 1 -1.545811 4.081144 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 = 0.16222358 -952.23434 1077.1904 water fraction, min, max = 0.026586356 -1076.9639 952.48778 Phase-sum volume fraction, min, max = 1 0.99999993 1.0000025 GAMGPCG: Solving for p_rgh, Initial residual = 0.029130673, Final residual = 1.9378559e-06, No Iterations 19 GAMGPCG: Solving for p_rgh, Initial residual = 0.00044682673, Final residual = 9.6895705e-09, 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 = 0.16591396 -19.447506 19.895422 water fraction, min, max = 0.022895599 -20.665704 14.960289 Phase-sum volume fraction, min, max = 0.99999963 -12.82487 10.241161 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 = 0.19113612 -12726.263 12097.17 water fraction, min, max = -0.0023265582 -12096.943 12726.505 Phase-sum volume fraction, min, max = 0.99999963 0.99134676 1.0006385 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 = 0.16591396 -17.232726 19.966657 water fraction, min, max = 0.022895599 -20.665704 18.545616 Phase-sum volume fraction, min, max = 0.99999963 -14.74165 9.3182798 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 = 0.15323704 -872.57525 980.15195 water fraction, min, max = 0.035572522 -979.93085 872.82414 Phase-sum volume fraction, min, max = 0.99999963 0.99134676 1.0006385 GAMGPCG: Solving for p_rgh, Initial residual = 0.14154539, Final residual = 1.0095486e-05, No Iterations 9 GAMGPCG: Solving for p_rgh, Initial residual = 0.0013234618, Final residual = 9.3463109e-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 = 0.16591374 -21.043637 25.585669 water fraction, min, max = 0.022895599 -21.489603 12.935835 Phase-sum volume fraction, min, max = 0.99999941 -19.524104 12.513313 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 = 0.1633067 -11763.698 12645.773 water fraction, min, max = 0.025502639 -12645.537 11763.923 Phase-sum volume fraction, min, max = 0.99999941 0.99091414 1.0030408 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 = 0.16591374 -39.398559 25.619108 water fraction, min, max = 0.0228956 -26.981012 39.305494 Phase-sum volume fraction, min, max = 0.99999941 -17.942145 9.682261 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 = 0.2214336 -12328.138 11517.485 water fraction, min, max = -0.032624259 -11517.26 12328.374 Phase-sum volume fraction, min, max = 0.99999941 0.99091413 1.0030408 GAMGPCG: Solving for p_rgh, Initial residual = 0.19266666, Final residual = 6.8264863e-06, No Iterations 9 GAMGPCG: Solving for p_rgh, Initial residual = 0.010442472, Final residual = 1.7626705e-07, No Iterations 20 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 = 0.16591032 -525.49406 439.32427 water fraction, min, max = 0.022895592 -436.96218 552.62008 Phase-sum volume fraction, min, max = 0.99999599 -88.889266 51.885476 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 = 0.075120595 -50165.575 45396.749 water fraction, min, max = 0.11368532 -45396.521 50165.832 Phase-sum volume fraction, min, max = 0.99999599 0.88613677 1.0028132 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 = 0.16591032 -1656.5985 1646.3631 water fraction, min, max = 0.022895594 -1651.8483 1656.8259 Phase-sum volume fraction, min, max = 0.99999599 -44.217753 51.885476 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 = 4.1114789 -336707.87 555569.07 water fraction, min, max = -3.922673 -555568.93 336708.06 Phase-sum volume fraction, min, max = 0.99999599 0.88613677 1.0028132 GAMGPCG: Solving for p_rgh, Initial residual = 0.33321819, Final residual = 1.577741e-05, No Iterations 7 GAMGPCG: Solving for p_rgh, Initial residual = 0.52855881, Final residual = 6.6398191e-09, No Iterations 19 limitPressure: p min -69941.493 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 = 0.16588583 -40329.836 90703.37 water fraction, min, max = 0.022895601 -95401.799 62103.935 Phase-sum volume fraction, min, max = 0.9999715 -13689.748 21774.849 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 = 0.27171131 -4433288.6 2590409.6 water fraction, min, max = -0.082929881 -2590409.4 4433288.9 Phase-sum volume fraction, min, max = 0.9999715 -1.0498867 1.3325625 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 = 0.16588583 -39343.16 38295.73 water fraction, min, max = 0.0228956 -29948.279 59784.346 Phase-sum volume fraction, min, max = 0.9999715 -13903.623 21774.849 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 = -1.1067149 -4433580.3 2589747.8 water fraction, min, max = 1.2954963 -2589747.6 4433580.6 Phase-sum volume fraction, min, max = 0.9999715 -1.0498867 1.3325623 GAMGPCG: Solving for p_rgh, Initial residual = 0.99442673, Final residual = 2.749503e-05, No Iterations 8 limitPressure: p min -46023247 GAMGPCG: Solving for p_rgh, Initial residual = 0.99872137, Final residual = 6.2085198e-09, No Iterations 16 limitPressure: p min -9.2364013e+09 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 = -3154.8536 -4.6556748e+09 7.1609972e+09 water fraction, min, max = 0.022914822 -8.4613114e+09 5.4262925e+09 Phase-sum volume fraction, min, max = -3154.0195 -1.3837212e+09 1.626951e+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 = -1475.0913 -8.3701107e+15 7.366783e+15 water fraction, min, max = -1679.7394 -7.366783e+15 8.3701107e+15 Phase-sum volume fraction, min, max = -3154.0195 -1.6586687e+08 2979260.9 [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" [openfoam01:27729] *** Process received signal *** [openfoam01:27729] Signal: Floating point exception (8) [openfoam01:27729] Signal code: (-6) [openfoam01:27729] Failing at address: 0x3e800006c51 [openfoam01:27729] [ 0] /lib/x86_64-linux-gnu/libc.so.6(+0x42520)[0x7ff03b9fe520] [openfoam01:27729] [ 1] /lib/x86_64-linux-gnu/libc.so.6(pthread_kill+0x12c)[0x7ff03ba529fc] [openfoam01:27729] [ 2] /lib/x86_64-linux-gnu/libc.so.6(raise+0x16)[0x7ff03b9fe476] [openfoam01:27729] [ 3] /lib/x86_64-linux-gnu/libc.so.6(+0x42520)[0x7ff03b9fe520] [openfoam01:27729] [ 4] /usr/lib/openfoam/OpenFOAM-9/platforms/linux64GccDPInt32Opt/lib/libOpenFOAM.so(_ZN4Foam6divideERNS_5FieldIdEERKNS_5UListIdEES6_+0x54)[0x7ff03c64bc74] [openfoam01:27729] [ 5] upstreamFoam(_ZN4FoamdvINS_12fvPatchFieldENS_7volMeshEEENS_3tmpINS_14GeometricFieldIdT_T0_EEEERKS7_SA_+0x28c)[0x55a1ad4ab3cc] [openfoam01:27729] [ 6] /usr/lib/openfoam/site/9/upstream/platforms/linux64GccDPInt32Opt/lib/libupstreamSystem.so(_ZN4Foam11phaseSystem5solveEv+0x5d7f)[0x7ff03fc9d22f] [openfoam01:27729] [ 7] upstreamFoam(+0x3e442)[0x55a1ad424442] [openfoam01:27729] [ 8] /lib/x86_64-linux-gnu/libc.so.6(+0x29d90)[0x7ff03b9e5d90] [openfoam01:27729] [ 9] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x80)[0x7ff03b9e5e40] [openfoam01:27729] [10] upstreamFoam(+0x500c5)[0x55a1ad4360c5] [openfoam01:27729] *** 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 27729 on node openfoam01 exited on signal 8 (Floating point exception). --------------------------------------------------------------------------