/*---------------------------------------------------------------------------*\ ========= | \\ / 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 : 12:08:04 Host : "openfoam01" PID : 3009 I/O : uncollated Case : /mnt/efs/volume/simulations/thalis.oliveira/01K9SQ91TF4WY7PFV9K5H1DKEC nProcs : 2 Slaves : 1("openfoam01.3010") 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: 0.071025993 max: 4.7382138 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 = 25.174825 Time = 25.1748 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 = 0.014992908 0 1.0001916 Phase-sum volume fraction, min, max = 1.0000179 0.99999999 1.0011916 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 = 0.014992908 0 1.0001916 Phase-sum volume fraction, min, max = 1.0000179 1 1.0011916 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 = 0.014992908 0 1.0001916 Phase-sum volume fraction, min, max = 1.0000179 0.99999999 1.0011916 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 = 0.014992908 0 1.0001916 Phase-sum volume fraction, min, max = 1.0000179 1 1.0011916 GAMGPCG: Solving for p_rgh, Initial residual = 1, Final residual = 2.8599345e-05, No Iterations 11 GAMGPCG: Solving for p_rgh, Initial residual = 2.343508e-07, Final residual = 4.2065516e-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 = 0.15597213 -2.0569285 0.53873372 water fraction, min, max = 0.032837834 0 2.3857722 Phase-sum volume fraction, min, max = 1 0.99999996 1.0000565 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 = 0.13810938 -15.733913 13.05933 water fraction, min, max = 0.050700588 -12.730486 16.006485 Phase-sum volume fraction, min, max = 1 0.99999996 1.0000565 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 = 0.15597213 -7.0408589 8.1290629 water fraction, min, max = 0.032837835 -8.3963053 9.2055983 Phase-sum volume fraction, min, max = 1 -4.3748468 7.9614492 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 = 0.12782682 -18310.183 16789.978 water fraction, min, max = 0.060983147 -16789.769 18310.389 Phase-sum volume fraction, min, max = 1 0.99999997 1.0000565 GAMGPCG: Solving for p_rgh, Initial residual = 0.030389237, Final residual = 1.9606286e-06, No Iterations 20 GAMGPCG: Solving for p_rgh, Initial residual = 0.012154508, Final residual = 4.0686048e-08, No Iterations 20 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 = 0.1559674 -138.09129 402.73847 water fraction, min, max = 0.032837835 -408.39042 157.10614 Phase-sum volume fraction, min, max = 0.99999531 -42.162593 35.07129 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 = 0.17244376 -8575.2299 7775.9227 water fraction, min, max = 0.016361479 -7775.7523 8575.4118 Phase-sum volume fraction, min, max = 0.99999531 0.90762549 1.0112464 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 = 0.1559674 -137.37796 166.67793 water fraction, min, max = 0.032837837 -166.19505 136.76162 Phase-sum volume fraction, min, max = 0.99999531 -53.712163 51.355062 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 = 0.32360638 -48709.371 46411.419 water fraction, min, max = -0.13480114 -46411.243 48709.585 Phase-sum volume fraction, min, max = 0.99999531 0.90762549 1.0112464 GAMGPCG: Solving for p_rgh, Initial residual = 0.32306128, Final residual = 1.182491e-05, No Iterations 11 GAMGPCG: Solving for p_rgh, Initial residual = 0.063355056, Final residual = 9.0223864e-09, No Iterations 19 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 = 0.15592477 -1020.5208 1703.7664 water fraction, min, max = 0.032837836 -1995.3311 1301.6273 Phase-sum volume fraction, min, max = 0.99995268 -530.49615 359.77387 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 = -0.057134141 -24628.141 24524.463 water fraction, min, max = 0.24589675 -24524.285 24628.38 Phase-sum volume fraction, min, max = 0.99995268 -1.6199215 1.1131494 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 = 0.15592477 -2154.1152 1195.4118 water fraction, min, max = 0.032837836 -1195.1119 2154.069 Phase-sum volume fraction, min, max = 0.99995268 -304.86961 595.03485 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 = 0.26516246 -1000268.4 1006972.2 water fraction, min, max = -0.07639985 -1006972 1000268.6 Phase-sum volume fraction, min, max = 0.99995268 -1.6199215 1.1131494 GAMGPCG: Solving for p_rgh, Initial residual = 0.65327011, Final residual = 2.4326273e-05, No Iterations 10 limitPressure: p min -657042.54 GAMGPCG: Solving for p_rgh, Initial residual = 0.99074793, Final residual = 2.549595e-08, No Iterations 20 limitPressure: p min -5.4297035e+08 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 = 0.15118867 -24481515 42832898 water fraction, min, max = 0.032838479 -38785898 30005967 Phase-sum volume fraction, min, max = 0.99521721 -5237645.3 9937429.3 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 = 1.1017933 -2.6374466e+08 2.1932391e+08 water fraction, min, max = -0.9177662 -2.1932391e+08 2.6374466e+08 Phase-sum volume fraction, min, max = 0.99521721 -205.09207 5.838705 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 = 0.15118886 -24481515 35291742 water fraction, min, max = 0.032838242 -40529388 30005967 Phase-sum volume fraction, min, max = 0.99521717 -5237645.3 9937429.9 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 = -4.4220132 -3.4949233e+09 4.4537809e+09 water fraction, min, max = 4.6060403 -4.4537809e+09 3.4949233e+09 Phase-sum volume fraction, min, max = 0.99521717 -205.09207 5.838705 GAMGPCG: Solving for p_rgh, Initial residual = 0.99994139, Final residual = 6.4741612e-05, No Iterations 8 limitPressure: p min -2.0126902e+13 GAMGPCG: Solving for p_rgh, Initial residual = 0.99997368, Final residual = 6.7981493e-09, No Iterations 19 limitPressure: p min -4.783008e+17 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 = 5.0601977e+09 -2.0131978e+16 1.46057e+16 water fraction, min, max = -746.65337 -1.5253588e+16 2.2966234e+16 Phase-sum volume fraction, min, max = 5.060197e+09 -6.4738467e+15 2.8342553e+15 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 = 1.7179195e+09 -1.1880968e+28 1.6793996e+28 water fraction, min, max = 3.4113197e+09 -1.6793996e+28 1.1880968e+28 Phase-sum volume fraction, min, max = 5.1157802e+09 -7.7002619e+13 1.3504942e+14 [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" [openfoam01:03010] *** Process received signal *** [openfoam01:03010] Signal: Floating point exception (8) [openfoam01:03010] Signal code: (-6) [openfoam01:03010] Failing at address: 0x3e800000bc2 [openfoam01:03010] [ 0] /lib/x86_64-linux-gnu/libc.so.6(+0x42520)[0x7f8089bb7520] [openfoam01:03010] [ 1] /lib/x86_64-linux-gnu/libc.so.6(pthread_kill+0x12c)[0x7f8089c0b9fc] [openfoam01:03010] [ 2] /lib/x86_64-linux-gnu/libc.so.6(raise+0x16)[0x7f8089bb7476] [openfoam01:03010] [ 3] /lib/x86_64-linux-gnu/libc.so.6(+0x42520)[0x7f8089bb7520] [openfoam01:03010] [ 4] /usr/lib/openfoam/OpenFOAM-9/platforms/linux64GccDPInt32Opt/lib/libOpenFOAM.so(_ZN4Foam6divideERNS_5FieldIdEERKNS_5UListIdEES6_+0x54)[0x7f808a804c74] [openfoam01:03010] [ 5] upstreamFoam(_ZN4FoamdvINS_12fvPatchFieldENS_7volMeshEEENS_3tmpINS_14GeometricFieldIdT_T0_EEEERKS7_SA_+0x28c)[0x5614601653cc] [openfoam01:03010] [ 6] /usr/lib/openfoam/site/9/upstream/platforms/linux64GccDPInt32Opt/lib/libupstreamSystem.so(_ZN4Foam11phaseSystem5solveEv+0x5d7f)[0x7f808de5622f] [openfoam01:03010] [ 7] upstreamFoam(+0x3e442)[0x5614600de442] [openfoam01:03010] [ 8] /lib/x86_64-linux-gnu/libc.so.6(+0x29d90)[0x7f8089b9ed90] [openfoam01:03010] [ 9] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x80)[0x7f8089b9ee40] [openfoam01:03010] [10] upstreamFoam(+0x500c5)[0x5614600f00c5] [openfoam01:03010] *** 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 3010 on node openfoam01 exited on signal 8 (Floating point exception). --------------------------------------------------------------------------