/*---------------------------------------------------------------------------*\ ========= | \\ / 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 : 11:45:00 Host : "openfoam01" PID : 211925 I/O : uncollated Case : /mnt/efs/volume/simulations/christine.maier/01K9SP0DM730PMXSJR639NCH6V nProcs : 2 Slaves : 1("openfoam01.211926") 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: 0.0072206481 max: 0.48169653 surfaceFieldValue p_inlet: total faces = 1038 total area = 0.001038 surfaceFieldValue Qdot: total faces = 968 total area = 0.000968 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 = 0.014983702 0 0.99957746 Phase-sum volume fraction, min, max = 1.0000087 0.99999999 1.0005775 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 = 0.014983702 0 0.99957746 Phase-sum volume fraction, min, max = 1.0000087 1 1.0005775 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 = 0.014983702 0 0.99957746 Phase-sum volume fraction, min, max = 1.0000087 0.99999999 1.0005775 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 = 0.014983702 0 0.99957746 Phase-sum volume fraction, min, max = 1.0000087 1 1.0005775 GAMGPCG: Solving for p_rgh, Initial residual = 1, Final residual = 3.7007537e-05, No Iterations 11 GAMGPCG: Solving for p_rgh, Initial residual = 3.0324938e-07, Final residual = 2.5492093e-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 = 0.16517877 -0.82727776 0.53873372 water fraction, min, max = 0.023631158 0 1.1561214 Phase-sum volume fraction, min, max = 1 0.99999998 1.0000028 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 = 0.15652266 -3.486191 2.126559 water fraction, min, max = 0.032287269 -1.7977153 3.7587628 Phase-sum volume fraction, min, max = 1 0.99999998 1.0000028 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 = 0.16517877 -3.2729096 4.0979796 water fraction, min, max = 0.023631158 -4.2181585 4.4609407 Phase-sum volume fraction, min, max = 1 -1.6811583 4.3734485 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 = 0.16876204 -3505.4134 4440.2112 water fraction, min, max = 0.020047888 -4440.0344 3505.6374 Phase-sum volume fraction, min, max = 1 0.99999998 1.0000028 GAMGPCG: Solving for p_rgh, Initial residual = 0.029814268, Final residual = 2.8210449e-06, No Iterations 18 GAMGPCG: Solving for p_rgh, Initial residual = 0.00076716875, Final residual = 2.9409401e-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 = 0.16517571 -24.763012 24.640456 water fraction, min, max = 0.023631159 -24.606467 17.161595 Phase-sum volume fraction, min, max = 0.99999694 -13.87439 9.3548507 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 = 0.14670795 -4791.7029 4582.6678 water fraction, min, max = 0.04209892 -4582.427 4791.9409 Phase-sum volume fraction, min, max = 0.99999694 0.83987565 1.0048606 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 = 0.16517571 -30.15035 27.376012 water fraction, min, max = 0.023631159 -26.370094 24.936872 Phase-sum volume fraction, min, max = 0.99999694 -22.980505 13.712848 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 = 0.24950517 -2914.8348 3634.4064 water fraction, min, max = -0.06069831 -3634.2056 2915.0755 Phase-sum volume fraction, min, max = 0.99999694 0.83987565 1.0048607 GAMGPCG: Solving for p_rgh, Initial residual = 0.18260812, Final residual = 1.4984164e-05, No Iterations 10 GAMGPCG: Solving for p_rgh, Initial residual = 0.0030009639, Final residual = 6.9661691e-08, No Iterations 20 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 = 0.16517688 -34.622446 63.318732 water fraction, min, max = 0.023631171 -62.353181 38.466207 Phase-sum volume fraction, min, max = 0.99999812 -15.998161 18.79486 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 = 0.024424063 -13194.733 15117.942 water fraction, min, max = 0.16438399 -15117.692 13194.99 Phase-sum volume fraction, min, max = 0.99999812 0.96465619 1.004171 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 = 0.16517688 -45.939703 109.55194 water fraction, min, max = 0.02363117 -111.44126 49.300673 Phase-sum volume fraction, min, max = 0.99999812 -16.170203 20.125122 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 = 0.424107 -103201.06 117931.85 water fraction, min, max = -0.23529895 -117931.73 103201.2 Phase-sum volume fraction, min, max = 0.99999812 0.96465616 1.004171 GAMGPCG: Solving for p_rgh, Initial residual = 0.2198072, Final residual = 2.0162441e-05, No Iterations 9 GAMGPCG: Solving for p_rgh, Initial residual = 0.010839469, Final residual = 7.550937e-09, No Iterations 19 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 = 0.16517792 -488.91581 201.06235 water fraction, min, max = 0.023631159 -246.401 279.63845 Phase-sum volume fraction, min, max = 0.99999915 -208.39719 166.20929 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 = 0.14083659 -3903.2824 3524.0727 water fraction, min, max = 0.047972482 -3523.8687 3903.5105 Phase-sum volume fraction, min, max = 0.99999915 0.99096537 1.0086039 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 = 0.16517792 -177.93076 321.23052 water fraction, min, max = 0.023631158 -471.50385 288.0694 Phase-sum volume fraction, min, max = 0.99999915 -149.39316 254.47776 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 = 0.40568923 -97211.14 98195.404 water fraction, min, max = -0.21688015 -98195.184 97211.345 Phase-sum volume fraction, min, max = 0.99999915 0.99096537 1.0086039 GAMGPCG: Solving for p_rgh, Initial residual = 0.27617863, Final residual = 2.6618808e-05, No Iterations 10 GAMGPCG: Solving for p_rgh, Initial residual = 0.021319633, Final residual = 9.8947916e-09, No Iterations 15 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 = 0.16517604 -1910.9777 2745.317 water fraction, min, max = 0.023631159 -2745.2948 1912.5937 Phase-sum volume fraction, min, max = 0.99999727 -207.64603 229.88045 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 = 0.61450074 -632391.17 529331.74 water fraction, min, max = -0.42569355 -529331.5 632391.39 Phase-sum volume fraction, min, max = 0.99999727 0.9094875 1.0974406 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 = 0.16517604 -1923.9351 1917.2321 water fraction, min, max = 0.023631159 -1917.2098 1925.8249 Phase-sum volume fraction, min, max = 0.99999726 -195.4613 424.18572 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 = 0.45837099 -527599.25 455727.73 water fraction, min, max = -0.2695638 -455727.5 527599.47 Phase-sum volume fraction, min, max = 0.99999726 0.9094875 1.0974406 GAMGPCG: Solving for p_rgh, Initial residual = 0.3554133, Final residual = 2.4980686e-05, No Iterations 7 GAMGPCG: Solving for p_rgh, Initial residual = 0.91002225, Final residual = 5.3206048e-09, No Iterations 20 limitPressure: p min -1157580.9 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 = 0.16517624 -554589.82 606842.62 water fraction, min, max = 0.02363116 -575161.77 584434.67 Phase-sum volume fraction, min, max = 0.99999747 -35585.105 40316.21 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 = 0.010080733 -1095846.4 1267782.3 water fraction, min, max = 0.17872667 -1267782.1 1095846.7 Phase-sum volume fraction, min, max = 0.99999747 0.97094537 1.0165768 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 = 0.16517624 -554589.82 339728.98 water fraction, min, max = 0.023631161 -375314.88 584434.67 Phase-sum volume fraction, min, max = 0.99999747 -47306.231 50766.188 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 = 0.42057738 -12261397 11679543 water fraction, min, max = -0.23176998 -11679543 12261397 Phase-sum volume fraction, min, max = 0.99999747 0.97094532 1.0165768 GAMGPCG: Solving for p_rgh, Initial residual = 0.99728488, Final residual = 4.6172986e-05, No Iterations 10 limitPressure: p min -5.2830953e+08 GAMGPCG: Solving for p_rgh, Initial residual = 0.99960405, Final residual = 6.0065477e-09, No Iterations 20 limitPressure: p min -1.4901964e+11 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 = 63319.868 -2.9241247e+11 3.2342819e+11 water fraction, min, max = 0.034655113 -3.1870625e+11 2.953023e+11 Phase-sum volume fraction, min, max = 63320.713 -4.7466364e+09 5.264396e+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 = 364625.49 -1.1776915e+20 1.3917053e+20 water fraction, min, max = -301305.61 -1.3917053e+20 1.1776915e+20 Phase-sum volume fraction, min, max = 63320.173 -1.2974999e+09 5.2638986e+09 [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" [openfoam01:211926] *** Process received signal *** [openfoam01:211926] Signal: Floating point exception (8) [openfoam01:211926] Signal code: (-6) [openfoam01:211926] Failing at address: 0x3e800033bd6 [openfoam01:211926] [ 0] /lib/x86_64-linux-gnu/libc.so.6(+0x42520)[0x7f2c7ad6d520] [openfoam01:211926] [ 1] /lib/x86_64-linux-gnu/libc.so.6(pthread_kill+0x12c)[0x7f2c7adc19fc] [openfoam01:211926] [ 2] /lib/x86_64-linux-gnu/libc.so.6(raise+0x16)[0x7f2c7ad6d476] [openfoam01:211926] [ 3] /lib/x86_64-linux-gnu/libc.so.6(+0x42520)[0x7f2c7ad6d520] [openfoam01:211926] [ 4] /usr/lib/openfoam/OpenFOAM-9/platforms/linux64GccDPInt32Opt/lib/libOpenFOAM.so(_ZN4Foam6divideERNS_5FieldIdEERKNS_5UListIdEES6_+0x54)[0x7f2c7b9bac74] [openfoam01:211926] [ 5] upstreamFoam(_ZN4FoamdvINS_12fvPatchFieldENS_7volMeshEEENS_3tmpINS_14GeometricFieldIdT_T0_EEEERKS7_SA_+0x28c)[0x55e77c9683cc] [openfoam01:211926] [ 6] /usr/lib/openfoam/site/9/upstream/platforms/linux64GccDPInt32Opt/lib/libupstreamSystem.so(_ZN4Foam11phaseSystem5solveEv+0x5d7f)[0x7f2c7f00c22f] [openfoam01:211926] [ 7] upstreamFoam(+0x3e442)[0x55e77c8e1442] [openfoam01:211926] [ 8] /lib/x86_64-linux-gnu/libc.so.6(+0x29d90)[0x7f2c7ad54d90] [openfoam01:211926] [ 9] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x80)[0x7f2c7ad54e40] [openfoam01:211926] [10] upstreamFoam(+0x500c5)[0x55e77c8f30c5] [openfoam01:211926] *** 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 211926 on node openfoam01 exited on signal 8 (Floating point exception). --------------------------------------------------------------------------