/*---------------------------------------------------------------------------*\ ========= | \\ / 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 10 2025 Time : 16:47:31 Host : "openfoam01" PID : 133941 I/O : uncollated Case : /mnt/efs/volume/simulations/christine.maier/01K9QMXK38BMGR4QQQPVGPGRQP nProcs : 2 Slaves : 1("openfoam01.133942") 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 = 0.062984457, No Iterations 20 GAMGPCG: Solving for p_rgh, Initial residual = 0.00021509161, Final residual = 1.0734933e-06, No Iterations 20 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 = 0.16517863 -0.97548885 0.53873605 water fraction, min, max = 0.023631128 0 1.3320451 Phase-sum volume fraction, min, max = 0.99999983 0.99997914 1.0000227 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 = 0.15652257 -4.0365929 2.6712267 water fraction, min, max = 0.032287192 -2.3146704 4.3684503 Phase-sum volume fraction, min, max = 0.99999983 0.99997914 1.0000227 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 = 0.16517864 -3.4045582 4.4387443 water fraction, min, max = 0.023631096 -4.682826 4.6608071 Phase-sum volume fraction, min, max = 0.9999998 -1.797329 4.5296165 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 = 0.14932104 -3495.1828 2911.2147 water fraction, min, max = 0.039488697 -2910.9818 3495.4669 Phase-sum volume fraction, min, max = 0.9999998 0.99998477 1.0000208 GAMGPCG: Solving for p_rgh, Initial residual = 0.013543114, Final residual = 0.013462491, No Iterations 20 GAMGPCG: Solving for p_rgh, Initial residual = 0.00069848784, Final residual = 2.6381124e-05, 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 = 0.16524076 -84.205123 62.522814 water fraction, min, max = 0.023588953 -104.58025 104.02565 Phase-sum volume fraction, min, max = 1.0000198 -83.251617 96.023089 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 = 0.17405277 -4300.9997 4399.0411 water fraction, min, max = 0.014776941 -4398.831 4301.2305 Phase-sum volume fraction, min, max = 1.0000198 0.98062488 1.0392628 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 = 0.16523216 -104.5405 104.00552 water fraction, min, max = 0.02361738 -233.59736 192.18606 Phase-sum volume fraction, min, max = 1.0000396 -128.61367 193.35068 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 = 0.13970518 -3865.0132 3909.9731 water fraction, min, max = 0.04914436 -3909.7393 3865.2432 Phase-sum volume fraction, min, max = 1.0000396 0.96274657 1.0551248 GAMGPCG: Solving for p_rgh, Initial residual = 0.81559916, Final residual = 5.9331967e-05, No Iterations 18 GAMGPCG: Solving for p_rgh, Initial residual = 0.00066585075, Final residual = 0.0006092184, 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 = 0.16495296 -419.36696 627.72374 water fraction, min, max = 0.02350674 -419.24616 417.92223 Phase-sum volume fraction, min, max = 0.99964977 -270.85858 538.46917 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 = 0.040102932 -4955.8075 8407.2239 water fraction, min, max = 0.14835677 -8406.9327 4956.0643 Phase-sum volume fraction, min, max = 0.99964977 -0.10319189 3.3004739 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 = 0.16506331 -1801.1582 1880.4906 water fraction, min, max = 0.023971822 -4873.8783 3030.1216 Phase-sum volume fraction, min, max = 1.0002252 -2992.4235 2396.9818 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 = 0.15066831 -2692.2449 6825.3131 water fraction, min, max = 0.038366824 -6825.1583 2692.3987 Phase-sum volume fraction, min, max = 1.0002252 -0.25546187 3.3004739 GAMGPCG: Solving for p_rgh, Initial residual = 0.73082075, Final residual = 5.6448649e-05, No Iterations 15 limitPressure: p min -53756.985 GAMGPCG: Solving for p_rgh, Initial residual = 0.027113286, Final residual = 0.0013656703, No Iterations 20 limitPressure: p min -306286.27 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 = 0.27712339 -30865.972 22988.252 water fraction, min, max = 0.023665189 -7447.488 7447.5098 Phase-sum volume fraction, min, max = 1.1119786 -30865.008 22990.078 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 = 0.25747467 -753993.67 1162158.1 water fraction, min, max = 0.043313906 -1162158 753993.8 Phase-sum volume fraction, min, max = 1.1119786 0.35117434 7641.3888 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 = 0.27715395 -26623.893 79445.303 water fraction, min, max = 0.023640711 -11077.551 18431.296 Phase-sum volume fraction, min, max = 1.1119847 -20885.164 91875.992 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 = 0.21042036 -276641.27 477544.75 water fraction, min, max = 0.090374295 -477544.54 276641.35 Phase-sum volume fraction, min, max = 1.1119847 0.11613541 7641.3888 GAMGPCG: Solving for p_rgh, Initial residual = 0.75728876, Final residual = 5.387252e-05, No Iterations 15 limitPressure: p min -281397.55 GAMGPCG: Solving for p_rgh, Initial residual = 0.82453597, Final residual = 3.591131e-05, No Iterations 20 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 = -169.46492 -2.7757107e+08 1.2321289e+08 water fraction, min, max = 0.025231893 -66682103 55751924 Phase-sum volume fraction, min, max = -168.6285 -2.7757106e+08 1.2321289e+08 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 = -170.87694 -1.9095362e+10 3.8955421e+10 water fraction, min, max = 1.437247 -3.8955421e+10 1.9095362e+10 Phase-sum volume fraction, min, max = -168.6285 -12212268 470311.12 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 = -169.46479 -26156764 9247812.2 water fraction, min, max = 0.025017188 -66682103 55751924 Phase-sum volume fraction, min, max = -168.62858 -61400003 29595160 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 = -167.74062 -9.7608207e+11 5.1398825e+11 water fraction, min, max = -1.6991509 -5.1398825e+11 9.7608207e+11 Phase-sum volume fraction, min, max = -168.62858 -12212271 470311.75 GAMGPCG: Solving for p_rgh, Initial residual = 0.9985164, Final residual = 0.0010261145, No Iterations 20 limitPressure: p min -1.2702845e+15 GAMGPCG: Solving for p_rgh, Initial residual = 0.99982002, Final residual = 0.00035698697, No Iterations 20 limitPressure: p min -8.3883934e+18 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 = 2.1451275e+09 -9.8356152e+15 1.1063079e+16 water fraction, min, max = 3356859.1 -9.699988e+15 9.4384229e+15 Phase-sum volume fraction, min, max = 2.1484844e+09 -8.4909909e+15 8.0584938e+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 = 2.1600868e+09 -2.3677437e+25 1.5897153e+25 water fraction, min, max = -11553443 -1.5897153e+25 2.3677437e+25 Phase-sum volume fraction, min, max = 2.1485441e+09 -2.4645422e+13 7.6709124e+13 [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" [openfoam01:133942] *** Process received signal *** [openfoam01:133942] Signal: Floating point exception (8) [openfoam01:133942] Signal code: (-6) [openfoam01:133942] Failing at address: 0x3e800020b36 [openfoam01:133942] [ 0] /lib/x86_64-linux-gnu/libc.so.6(+0x42520)[0x7f762b69e520] [openfoam01:133942] [ 1] /lib/x86_64-linux-gnu/libc.so.6(pthread_kill+0x12c)[0x7f762b6f29fc] [openfoam01:133942] [ 2] /lib/x86_64-linux-gnu/libc.so.6(raise+0x16)[0x7f762b69e476] [openfoam01:133942] [ 3] /lib/x86_64-linux-gnu/libc.so.6(+0x42520)[0x7f762b69e520] [openfoam01:133942] [ 4] /usr/lib/openfoam/OpenFOAM-9/platforms/linux64GccDPInt32Opt/lib/libOpenFOAM.so(_ZN4Foam6divideERNS_5FieldIdEERKNS_5UListIdEES6_+0x54)[0x7f762c2ebc74] [openfoam01:133942] [ 5] upstreamFoam(_ZN4FoamdvINS_12fvPatchFieldENS_7volMeshEEENS_3tmpINS_14GeometricFieldIdT_T0_EEEERKS7_SA_+0x28c)[0x5588f736f3cc] [openfoam01:133942] [ 6] /usr/lib/openfoam/site/9/upstream/platforms/linux64GccDPInt32Opt/lib/libupstreamSystem.so(_ZN4Foam11phaseSystem5solveEv+0x5d7f)[0x7f762f93d22f] [openfoam01:133942] [ 7] upstreamFoam(+0x3e442)[0x5588f72e8442] [openfoam01:133942] [ 8] /lib/x86_64-linux-gnu/libc.so.6(+0x29d90)[0x7f762b685d90] [openfoam01:133942] [ 9] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x80)[0x7f762b685e40] [openfoam01:133942] [10] upstreamFoam(+0x500c5)[0x5588f72fa0c5] [openfoam01:133942] *** 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 133942 on node openfoam01 exited on signal 8 (Floating point exception). --------------------------------------------------------------------------