/*---------------------------------------------------------------------------*\ | ========= | | | \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | | \\ / O peration | Version: 2206 | | \\ / A nd | Website: www.openfoam.com | | \\/ M anipulation | | \*---------------------------------------------------------------------------*/ Build : _76d719d1e6-20220624 OPENFOAM=2206 version=v2206 Arch : "LSB;label=32;scalar=64" Exec : compressibleInterDyMFoam Date : Jan 11 2023 Time : 08:32:47 Host : LAPTOP-VRBSG346 PID : 18354 I/O : uncollated Case : /home/zyx123/tutorials/perpendicular-flap/fluid-openfoam nProcs : 1 trapFpe: Floating point exception trapping enabled (FOAM_SIGFPE). fileModificationChecking : Monitoring run-time modified files using timeStampMaster (fileModificationSkew 5, maxFileModificationPolls 20) allowSystemOperations : Allowing user-supplied system call operations // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // Create time --> FOAM Warning : From static Foam::IOstreamOption::compressionType Foam::IOstreamOption::compressionEnum(const Foam::word&, Foam::IOstreamOption::compressionType) in file db/IOstreams/IOstreams/IOstreamOption.C at line 115 Unknown compression specifier 'compressed', using compression off Create mesh for time = 0 Selecting dynamicFvMesh dynamicMotionSolverFvMesh Selecting motion solver: displacementLaplacian Applying motion to entire mesh Selecting motion diffusion: quadratic Selecting motion diffusion: inverseDistance Selecting patchDistMethod meshWave PIMPLE: Operating solver in PISO mode Reading field p_rgh Reading field U Reading/calculating face flux field phi Constructing twoPhaseMixtureThermo Selecting thermodynamics package { type heRhoThermo; mixture pureMixture; transport const; thermo hConst; equationOfState adiabaticPerfectFluid; specie specie; energy sensibleInternalEnergy; } Selecting thermodynamics package { type heRhoThermo; mixture pureMixture; transport const; thermo hConst; equationOfState adiabaticPerfectFluid; specie specie; energy sensibleInternalEnergy; } Reading thermophysical properties Reading g Reading hRef Calculating field g.h Selecting turbulence model type laminar Selecting laminar stress model Stokes Creating field kinetic energy K No MRF models present No finite volume options present Reading/calculating face velocity Uf Courant Number mean: 0 max: 0 Starting time loop ---[preciceAdapter] Loaded the OpenFOAM-preCICE adapter - v1.2.1. ---[preciceAdapter] Reading preciceDict... ---[precice]  This is preCICE version 2.5.0 ---[precice]  Revision info: no-info [git failed to run] ---[precice]  Build type: Release (without debug log) ---[precice]  Configuring preCICE with configuration "../precice-config.xml" ---[precice]  I am participant "Fluid" ---[precice]  Setting up primary communication to coupling partner/s ---[precice]  Primary ranks are connected ---[precice]  Setting up preliminary secondary communication to coupling partner/s ---[precice]  Prepare partition for mesh Fluid-Mesh ---[precice]  Receive global mesh Solid-Mesh ---[precice]  Setting up secondary communication to coupling partner/s ---[precice]  Secondary ranks are connected ---[precice]  iteration: 1 of 50, time-window: 1, time: 0 of 0.01, time-window-size: 1e-07, max-timestep-length: 1e-07, ongoing: yes, time-window-complete: no, write-iteration-checkpoint ---[precice]  Compute "write" mapping from mesh "Fluid-Mesh" to mesh "Solid-Mesh". ---[precice]  Using tree-based preallocation for matrix C ---[precice]  Using tree-based preallocation for matrix A ---[precice]  Using rescaling. Solver converged after 373 of 10000 iterations due to sufficient relative convergence. Last residual norm: 1.06792e-08, limits: relative 1.57162e-08 (rtol 1e-09), absolute 1e-50, divergence 1.57162e+31(dtol 1e+30) ---[precice]  Mapping "Force" conservative from "Fluid-Mesh" (ID 0) to "Solid-Mesh" (ID 1) for dimension 0 with polynomial set to separate ---[precice]  Mapping "Force" conservative from "Fluid-Mesh" (ID 0) to "Solid-Mesh" (ID 1) for dimension 1 with polynomial set to separate ---[precice]  initializeData is skipped since no data has to be initialized. ---[preciceAdapter] preCICE was configured and initialized ---[preciceAdapter] Setting the solver's endTime to infinity to prevent early exits. Only preCICE will control the simulation's endTime. Any functionObject's end() method will be triggered by the adapter. You may disable this behavior in the adapter's configuration. Courant Number mean: 0 max: 0 Interface Courant Number mean: 0 max: 0 ---[preciceAdapter] The solver's timestep is smaller than the coupling timestep. Subcycling... --> FOAM Warning : From void adapterInfo(std::string, std::string) in file Utilities.C at line 17 Warning in the preCICE adapter:  The adapter does not fully support subcycling for FSI and instabilities may occur. deltaT = 1.2000048e-10 Time = 1.2000048e-10 PIMPLE: iteration 1 smoothSolver: Solving for cellDisplacementx, Initial residual = 0, Final residual = 0, No Iterations 0 smoothSolver: Solving for cellDisplacementy, Initial residual = 0, Final residual = 0, No Iterations 0 Execution time for mesh.update() = 0.01 s MULES: Solving for alpha.water Phase-1 volume fraction = 0.99711994 Min(alpha.water) = 0 Max(alpha.water) = 1 MULES: Solving for alpha.water Phase-1 volume fraction = 0.99711994 Min(alpha.water) = 0 Max(alpha.water) = 1 MULES: Solving for alpha.water Phase-1 volume fraction = 0.99711994 Min(alpha.water) = 0 Max(alpha.water) = 1 GAMG: Solving for p_rgh, Initial residual = 1.2983746e-12, Final residual = 1.2983746e-12, No Iterations 0 GAMGPCG: Solving for p_rgh, Initial residual = 9.8670597e-13, Final residual = 9.8670597e-13, No Iterations 0 ExecutionTime = 0.35 s ClockTime = 9 s ---[precice]  iteration: 1 of 50, time-window: 1, time: 1.2e-10 of 0.01, time-window-size: 1e-07, max-timestep-length: 9.988e-08, ongoing: yes, time-window-complete: no, Courant Number mean: 2.7305013e-15 max: 1.1561149e-12 Interface Courant Number mean: 0 max: 0 ---[preciceAdapter] The solver's timestep is smaller than the coupling timestep. Subcycling... --> FOAM Warning : From void adapterInfo(std::string, std::string) in file Utilities.C at line 17 Warning in the preCICE adapter:  The adapter does not fully support subcycling for FSI and instabilities may occur. deltaT = 1.4400127e-10 Time = 2.640017472e-10 PIMPLE: iteration 1 smoothSolver: Solving for cellDisplacementx, Initial residual = 0, Final residual = 0, No Iterations 0 smoothSolver: Solving for cellDisplacementy, Initial residual = 0, Final residual = 0, No Iterations 0 Execution time for mesh.update() = 0 s MULES: Solving for alpha.water Phase-1 volume fraction = 0.99711994 Min(alpha.water) = 0 Max(alpha.water) = 1 MULES: Solving for alpha.water Phase-1 volume fraction = 0.99711994 Min(alpha.water) = 0 Max(alpha.water) = 1 MULES: Solving for alpha.water Phase-1 volume fraction = 0.99711994 Min(alpha.water) = 0 Max(alpha.water) = 1 GAMG: Solving for p_rgh, Initial residual = 2.5270213e-12, Final residual = 2.5270213e-12, No Iterations 0 GAMGPCG: Solving for p_rgh, Initial residual = 2.2019702e-12, Final residual = 2.2019702e-12, No Iterations 0 ExecutionTime = 0.36 s ClockTime = 9 s ---[precice]  iteration: 1 of 50, time-window: 1, time: 2.64002e-10 of 0.01, time-window-size: 1e-07, max-timestep-length: 9.9736e-08, ongoing: yes, time-window-complete: no, Courant Number mean: 7.2733965e-15 max: 2.2426369e-12 Interface Courant Number mean: 0 max: 0 ---[preciceAdapter] The solver's timestep is smaller than the coupling timestep. Subcycling... --> FOAM Warning : From void adapterInfo(std::string, std::string) in file Utilities.C at line 17 Warning in the preCICE adapter:  The adapter does not fully support subcycling for FSI and instabilities may occur. deltaT = 1.7280252e-10 Time = 4.368042633e-10 PIMPLE: iteration 1 smoothSolver: Solving for cellDisplacementx, Initial residual = 0, Final residual = 0, No Iterations 0 smoothSolver: Solving for cellDisplacementy, Initial residual = 0, Final residual = 0, No Iterations 0 Execution time for mesh.update() = 0.01 s MULES: Solving for alpha.water Phase-1 volume fraction = 0.99711994 Min(alpha.water) = 0 Max(alpha.water) = 1 MULES: Solving for alpha.water Phase-1 volume fraction = 0.99711994 Min(alpha.water) = 0 Max(alpha.water) = 1 MULES: Solving for alpha.water Phase-1 volume fraction = 0.99711994 Min(alpha.water) = 0 Max(alpha.water) = 1 GAMG: Solving for p_rgh, Initial residual = 4.4618811e-12, Final residual = 4.4618811e-12, No Iterations 0 GAMGPCG: Solving for p_rgh, Initial residual = 4.0217731e-12, Final residual = 4.0217731e-12, No Iterations 0 ExecutionTime = 0.37 s ClockTime = 9 s ---[precice]  iteration: 1 of 50, time-window: 1, time: 4.36804e-10 of 0.01, time-window-size: 1e-07, max-timestep-length: 9.95632e-08, ongoing: yes, time-window-complete: no, Courant Number mean: 1.4238781e-14 max: 4.3074332e-12 Interface Courant Number mean: 0 max: 0 ---[preciceAdapter] The solver's timestep is smaller than the coupling timestep. Subcycling... --> FOAM Warning : From void adapterInfo(std::string, std::string) in file Utilities.C at line 17 Warning in the preCICE adapter:  The adapter does not fully support subcycling for FSI and instabilities may occur. deltaT = 2.0736087e-10 Time = 6.441651325e-10 PIMPLE: iteration 1 smoothSolver: Solving for cellDisplacementx, Initial residual = 0, Final residual = 0, No Iterations 0 smoothSolver: Solving for cellDisplacementy, Initial residual = 0, Final residual = 0, No Iterations 0 Execution time for mesh.update() = 0.01 s MULES: Solving for alpha.water Phase-1 volume fraction = 0.99711994 Min(alpha.water) = 0 Max(alpha.water) = 1 MULES: Solving for alpha.water Phase-1 volume fraction = 0.99711994 Min(alpha.water) = 0 Max(alpha.water) = 1 MULES: Solving for alpha.water Phase-1 volume fraction = 0.99711994 Min(alpha.water) = 0 Max(alpha.water) = 1 GAMG: Solving for p_rgh, Initial residual = 7.3835524e-12, Final residual = 7.3835524e-12, No Iterations 0 GAMGPCG: Solving for p_rgh, Initial residual = 6.7649851e-12, Final residual = 6.7649851e-12, No Iterations 0 ExecutionTime = 0.39 s ClockTime = 9 s ---[precice]  iteration: 1 of 50, time-window: 1, time: 6.44165e-10 of 0.01, time-window-size: 1e-07, max-timestep-length: 9.93558e-08, ongoing: yes, time-window-complete: no, Courant Number mean: 2.4065228e-14 max: 7.3290622e-12 Interface Courant Number mean: 0 max: 0 ---[preciceAdapter] The solver's timestep is smaller than the coupling timestep. Subcycling... --> FOAM Warning : From void adapterInfo(std::string, std::string) in file Utilities.C at line 17 Warning in the preCICE adapter:  The adapter does not fully support subcycling for FSI and instabilities may occur. deltaT = 2.4883304e-10 Time = 8.929981755e-10 PIMPLE: iteration 1 smoothSolver: Solving for cellDisplacementx, Initial residual = 0, Final residual = 0, No Iterations 0 smoothSolver: Solving for cellDisplacementy, Initial residual = 0, Final residual = 0, No Iterations 0 Execution time for mesh.update() = 0 s MULES: Solving for alpha.water Phase-1 volume fraction = 0.99711994 Min(alpha.water) = 0 Max(alpha.water) = 1 MULES: Solving for alpha.water Phase-1 volume fraction = 0.99711994 Min(alpha.water) = 0 Max(alpha.water) = 1 MULES: Solving for alpha.water Phase-1 volume fraction = 0.99711994 Min(alpha.water) = 0 Max(alpha.water) = 1 GAMG: Solving for p_rgh, Initial residual = 1.1759425e-11, Final residual = 1.1759425e-11, No Iterations 0 GAMGPCG: Solving for p_rgh, Initial residual = 1.0878956e-11, Final residual = 1.0878956e-11, No Iterations 0 ExecutionTime = 0.4 s ClockTime = 9 s ---[precice]  iteration: 1 of 50, time-window: 1, time: 8.92998e-10 of 0.01, time-window-size: 1e-07, max-timestep-length: 9.9107e-08, ongoing: yes, time-window-complete: no, Courant Number mean: 3.9721183e-14 max: 1.2188005e-11 Interface Courant Number mean: 0 max: 0 ---[preciceAdapter] The solver's timestep is smaller than the coupling timestep. Subcycling... --> FOAM Warning : From void adapterInfo(std::string, std::string) in file Utilities.C at line 17 Warning in the preCICE adapter:  The adapter does not fully support subcycling for FSI and instabilities may occur. deltaT = 2.9859668e-10 Time = 1.191594855e-09 PIMPLE: iteration 1 smoothSolver: Solving for cellDisplacementx, Initial residual = 0, Final residual = 0, No Iterations 0 smoothSolver: Solving for cellDisplacementy, Initial residual = 0, Final residual = 0, No Iterations 0 Execution time for mesh.update() = 0 s MULES: Solving for alpha.water Phase-1 volume fraction = 0.99711994 Min(alpha.water) = 0 Max(alpha.water) = 1 MULES: Solving for alpha.water Phase-1 volume fraction = 0.99711994 Min(alpha.water) = 0 Max(alpha.water) = 1 MULES: Solving for alpha.water Phase-1 volume fraction = 0.99711994 Min(alpha.water) = 0 Max(alpha.water) = 1 GAMG: Solving for p_rgh, Initial residual = 1.8266244e-11, Final residual = 1.8266244e-11, No Iterations 0 GAMGPCG: Solving for p_rgh, Initial residual = 1.700622e-11, Final residual = 1.700622e-11, No Iterations 0 ExecutionTime = 0.41 s ClockTime = 9 s ---[precice]  iteration: 1 of 50, time-window: 1, time: 1.19159e-09 of 0.01, time-window-size: 1e-07, max-timestep-length: 9.88084e-08, ongoing: yes, time-window-complete: no, Courant Number mean: 6.244809e-14 max: 1.9223021e-11 Interface Courant Number mean: 0 max: 0 ---[preciceAdapter] The solver's timestep is smaller than the coupling timestep. Subcycling... --> FOAM Warning : From void adapterInfo(std::string, std::string) in file Utilities.C at line 17 Warning in the preCICE adapter:  The adapter does not fully support subcycling for FSI and instabilities may occur. deltaT = 3.5831602e-10 Time = 1.54991087e-09 PIMPLE: iteration 1 smoothSolver: Solving for cellDisplacementx, Initial residual = 0, Final residual = 0, No Iterations 0 smoothSolver: Solving for cellDisplacementy, Initial residual = 0, Final residual = 0, No Iterations 0 Execution time for mesh.update() = 0.01 s MULES: Solving for alpha.water Phase-1 volume fraction = 0.99711994 Min(alpha.water) = 0 Max(alpha.water) = 1 MULES: Solving for alpha.water Phase-1 volume fraction = 0.99711994 Min(alpha.water) = 0 Max(alpha.water) = 1 MULES: Solving for alpha.water Phase-1 volume fraction = 0.99711994 Min(alpha.water) = 0 Max(alpha.water) = 1 GAMG: Solving for p_rgh, Initial residual = 2.7886486e-11, Final residual = 2.7886486e-11, No Iterations 0 GAMGPCG: Solving for p_rgh, Initial residual = 2.6078489e-11, Final residual = 2.6078489e-11, No Iterations 0 ExecutionTime = 0.42 s ClockTime = 9 s ---[precice]  iteration: 1 of 50, time-window: 1, time: 1.54991e-09 of 0.01, time-window-size: 1e-07, max-timestep-length: 9.84501e-08, ongoing: yes, time-window-complete: no, Courant Number mean: 9.6799576e-14 max: 2.9892204e-11 Interface Courant Number mean: 0 max: 0 ---[preciceAdapter] The solver's timestep is smaller than the coupling timestep. Subcycling... --> FOAM Warning : From void adapterInfo(std::string, std::string) in file Utilities.C at line 17 Warning in the preCICE adapter:  The adapter does not fully support subcycling for FSI and instabilities may occur. deltaT = 4.2998538e-10 Time = 1.979896252e-09 PIMPLE: iteration 1 smoothSolver: Solving for cellDisplacementx, Initial residual = 0, Final residual = 0, No Iterations 0 smoothSolver: Solving for cellDisplacementy, Initial residual = 0, Final residual = 0, No Iterations 0 Execution time for mesh.update() = 0.01 s MULES: Solving for alpha.water Phase-1 volume fraction = 0.99711994 Min(alpha.water) = 0 Max(alpha.water) = 1 MULES: Solving for alpha.water Phase-1 volume fraction = 0.99711994 Min(alpha.water) = 0 Max(alpha.water) = 1 MULES: Solving for alpha.water Phase-1 volume fraction = 0.99711994 Min(alpha.water) = 0 Max(alpha.water) = 1 GAMG: Solving for p_rgh, Initial residual = 4.2042255e-11, Final residual = 4.2042255e-11, No Iterations 0 GAMGPCG: Solving for p_rgh, Initial residual = 3.9444218e-11, Final residual = 3.9444218e-11, No Iterations 0 ExecutionTime = 0.44 s ClockTime = 9 s ---[precice]  iteration: 1 of 50, time-window: 1, time: 1.9799e-09 of 0.01, time-window-size: 1e-07, max-timestep-length: 9.80201e-08, ongoing: yes, time-window-complete: no, Courant Number mean: 1.4726908e-13 max: 4.5569703e-11 Interface Courant Number mean: 0 max: 0 ---[preciceAdapter] The solver's timestep is smaller than the coupling timestep. Subcycling... --> FOAM Warning : From void adapterInfo(std::string, std::string) in file Utilities.C at line 17 Warning in the preCICE adapter:  The adapter does not fully support subcycling for FSI and instabilities may occur. deltaT = 5.1597358e-10 Time = 2.495869834e-09 PIMPLE: iteration 1 smoothSolver: Solving for cellDisplacementx, Initial residual = 0, Final residual = 0, No Iterations 0 smoothSolver: Solving for cellDisplacementy, Initial residual = 0, Final residual = 0, No Iterations 0 Execution time for mesh.update() = 0 s MULES: Solving for alpha.water Phase-1 volume fraction = 0.99711994 Min(alpha.water) = 0 Max(alpha.water) = 1 MULES: Solving for alpha.water Phase-1 volume fraction = 0.99711994 Min(alpha.water) = 0 Max(alpha.water) = 1 MULES: Solving for alpha.water Phase-1 volume fraction = 0.99711994 Min(alpha.water) = 0 Max(alpha.water) = 1 GAMG: Solving for p_rgh, Initial residual = 6.2788574e-11, Final residual = 6.2788574e-11, No Iterations 0 GAMGPCG: Solving for p_rgh, Initial residual = 5.9052558e-11, Final residual = 5.9052558e-11, No Iterations 0 ExecutionTime = 0.45 s ClockTime = 9 s ---[precice]  iteration: 1 of 50, time-window: 1, time: 2.49587e-09 of 0.01, time-window-size: 1e-07, max-timestep-length: 9.75041e-08, ongoing: yes, time-window-complete: no, Courant Number mean: 2.2167339e-13 max: 6.8706237e-11 Interface Courant Number mean: 0 max: 0 ---[preciceAdapter] The solver's timestep is smaller than the coupling timestep. Subcycling... --> FOAM Warning : From void adapterInfo(std::string, std::string) in file Utilities.C at line 17 Warning in the preCICE adapter:  The adapter does not fully support subcycling for FSI and instabilities may occur. deltaT = 6.1915552e-10 Time = 3.115025351e-09 PIMPLE: iteration 1 smoothSolver: Solving for cellDisplacementx, Initial residual = 0, Final residual = 0, No Iterations 0 smoothSolver: Solving for cellDisplacementy, Initial residual = 0, Final residual = 0, No Iterations 0 Execution time for mesh.update() = 0 s MULES: Solving for alpha.water Phase-1 volume fraction = 0.99711994 Min(alpha.water) = 0 Max(alpha.water) = 1 MULES: Solving for alpha.water Phase-1 volume fraction = 0.99711994 Min(alpha.water) = 0 Max(alpha.water) = 1 MULES: Solving for alpha.water Phase-1 volume fraction = 0.99711994 Min(alpha.water) = 0 Max(alpha.water) = 1 GAMG: Solving for p_rgh, Initial residual = 9.3099401e-11, Final residual = 9.3099401e-11, No Iterations 0 GAMGPCG: Solving for p_rgh, Initial residual = 8.772437e-11, Final residual = 8.772437e-11, No Iterations 0 ExecutionTime = 0.46 s ClockTime = 9 s ---[precice]  iteration: 1 of 50, time-window: 1, time: 3.11503e-09 of 0.01, time-window-size: 1e-07, max-timestep-length: 9.6885e-08, ongoing: yes, time-window-complete: no, Courant Number mean: 3.3064275e-13 max: 1.0260902e-10 Interface Courant Number mean: 0 max: 0 ---[preciceAdapter] The solver's timestep is smaller than the coupling timestep. Subcycling... --> FOAM Warning : From void adapterInfo(std::string, std::string) in file Utilities.C at line 17 Warning in the preCICE adapter:  The adapter does not fully support subcycling for FSI and instabilities may occur. deltaT = 7.4298662e-10 Time = 3.858011971e-09 PIMPLE: iteration 1 smoothSolver: Solving for cellDisplacementx, Initial residual = 0, Final residual = 0, No Iterations 0 smoothSolver: Solving for cellDisplacementy, Initial residual = 0, Final residual = 0, No Iterations 0 Execution time for mesh.update() = 0.01 s MULES: Solving for alpha.water Phase-1 volume fraction = 0.99711994 Min(alpha.water) = 0 Max(alpha.water) = 1 MULES: Solving for alpha.water Phase-1 volume fraction = 0.99711994 Min(alpha.water) = 0 Max(alpha.water) = 1 MULES: Solving for alpha.water Phase-1 volume fraction = 0.99711994 Min(alpha.water) = 0 Max(alpha.water) = 1 GAMG: Solving for p_rgh, Initial residual = 1.3727496e-10, Final residual = 1.3727496e-10, No Iterations 0 GAMGPCG: Solving for p_rgh, Initial residual = 1.2953912e-10, Final residual = 1.2953912e-10, No Iterations 0 ExecutionTime = 0.47 s ClockTime = 9 s ---[precice]  iteration: 1 of 50, time-window: 1, time: 3.85801e-09 of 0.01, time-window-size: 1e-07, max-timestep-length: 9.6142e-08, ongoing: yes, time-window-complete: no, Courant Number mean: 4.8986535e-13 max: 1.5217182e-10 Interface Courant Number mean: 0 max: 0 ---[preciceAdapter] The solver's timestep is smaller than the coupling timestep. Subcycling... --> FOAM Warning : From void adapterInfo(std::string, std::string) in file Utilities.C at line 17 Warning in the preCICE adapter:  The adapter does not fully support subcycling for FSI and instabilities may occur. deltaT = 8.9155744e-10 Time = 4.749569409e-09 PIMPLE: iteration 1 smoothSolver: Solving for cellDisplacementx, Initial residual = 0, Final residual = 0, No Iterations 0 smoothSolver: Solving for cellDisplacementy, Initial residual = 0, Final residual = 0, No Iterations 0 Execution time for mesh.update() = 0 s MULES: Solving for alpha.water Phase-1 volume fraction = 0.99711994 Min(alpha.water) = 0 Max(alpha.water) = 1 MULES: Solving for alpha.water Phase-1 volume fraction = 0.99711994 Min(alpha.water) = 0 Max(alpha.water) = 1 MULES: Solving for alpha.water Phase-1 volume fraction = 0.99711994 Min(alpha.water) = 0 Max(alpha.water) = 1 GAMG: Solving for p_rgh, Initial residual = 2.015114e-10, Final residual = 2.015114e-10, No Iterations 0 GAMGPCG: Solving for p_rgh, Initial residual = 1.9037659e-10, Final residual = 1.9037659e-10, No Iterations 0 ExecutionTime = 0.49 s ClockTime = 9 s ---[precice]  iteration: 1 of 50, time-window: 1, time: 4.74957e-09 of 0.01, time-window-size: 1e-07, max-timestep-length: 9.52504e-08, ongoing: yes, time-window-complete: no, Courant Number mean: 7.2184655e-13 max: 2.2441144e-10 Interface Courant Number mean: 0 max: 0 ---[preciceAdapter] The solver's timestep is smaller than the coupling timestep. Subcycling... --> FOAM Warning : From void adapterInfo(std::string, std::string) in file Utilities.C at line 17 Warning in the preCICE adapter:  The adapter does not fully support subcycling for FSI and instabilities may occur. deltaT = 1.0698117e-09 Time = 5.819381079e-09 PIMPLE: iteration 1 smoothSolver: Solving for cellDisplacementx, Initial residual = 0, Final residual = 0, No Iterations 0 smoothSolver: Solving for cellDisplacementy, Initial residual = 0, Final residual = 0, No Iterations 0 Execution time for mesh.update() = 0 s MULES: Solving for alpha.water Phase-1 volume fraction = 0.99711994 Min(alpha.water) = 0 Max(alpha.water) = 1 MULES: Solving for alpha.water Phase-1 volume fraction = 0.99711994 Min(alpha.water) = 0 Max(alpha.water) = 1 MULES: Solving for alpha.water Phase-1 volume fraction = 0.99711994 Min(alpha.water) = 0 Max(alpha.water) = 1 GAMG: Solving for p_rgh, Initial residual = 2.9475576e-10, Final residual = 2.9475576e-10, No Iterations 0 GAMGPCG: Solving for p_rgh, Initial residual = 2.7872754e-10, Final residual = 2.7872754e-10, No Iterations 0 ExecutionTime = 0.5 s ClockTime = 9 s ---[precice]  iteration: 1 of 50, time-window: 1, time: 5.81938e-09 of 0.01, time-window-size: 1e-07, max-timestep-length: 9.41806e-08, ongoing: yes, time-window-complete: no, Courant Number mean: 1.0591339e-12 max: 3.2947795e-10 Interface Courant Number mean: 0 max: 0 ---[preciceAdapter] The solver's timestep is smaller than the coupling timestep. Subcycling... --> FOAM Warning : From void adapterInfo(std::string, std::string) in file Utilities.C at line 17 Warning in the preCICE adapter:  The adapter does not fully support subcycling for FSI and instabilities may occur. deltaT = 1.283774e-09 Time = 7.103155082e-09 PIMPLE: iteration 1 smoothSolver: Solving for cellDisplacementx, Initial residual = 0, Final residual = 0, No Iterations 0 smoothSolver: Solving for cellDisplacementy, Initial residual = 0, Final residual = 0, No Iterations 0 Execution time for mesh.update() = 0 s MULES: Solving for alpha.water Phase-1 volume fraction = 0.99711994 Min(alpha.water) = 0 Max(alpha.water) = 1 MULES: Solving for alpha.water Phase-1 volume fraction = 0.99711994 Min(alpha.water) = 0 Max(alpha.water) = 1 MULES: Solving for alpha.water Phase-1 volume fraction = 0.99711994 Min(alpha.water) = 0 Max(alpha.water) = 1 GAMG: Solving for p_rgh, Initial residual = 4.2995553e-10, Final residual = 4.2995553e-10, No Iterations 0 GAMGPCG: Solving for p_rgh, Initial residual = 4.0687806e-10, Final residual = 4.0687806e-10, No Iterations 0 ExecutionTime = 0.51 s ClockTime = 9 s ---[precice]  iteration: 1 of 50, time-window: 1, time: 7.10316e-09 of 0.01, time-window-size: 1e-07, max-timestep-length: 9.28968e-08, ongoing: yes, time-window-complete: no, Courant Number mean: 1.5488174e-12 max: 4.8205621e-10 Interface Courant Number mean: 0 max: 0 ---[preciceAdapter] The solver's timestep is smaller than the coupling timestep. Subcycling... --> FOAM Warning : From void adapterInfo(std::string, std::string) in file Utilities.C at line 17 Warning in the preCICE adapter:  The adapter does not fully support subcycling for FSI and instabilities may occur. deltaT = 1.5404496e-09 Time = 8.643604727e-09 PIMPLE: iteration 1 smoothSolver: Solving for cellDisplacementx, Initial residual = 0, Final residual = 0, No Iterations 0 smoothSolver: Solving for cellDisplacementy, Initial residual = 0, Final residual = 0, No Iterations 0 Execution time for mesh.update() = 0.01 s MULES: Solving for alpha.water Phase-1 volume fraction = 0.99711994 Min(alpha.water) = 0 Max(alpha.water) = 1 MULES: Solving for alpha.water Phase-1 volume fraction = 0.99711994 Min(alpha.water) = 0 Max(alpha.water) = 1 MULES: Solving for alpha.water Phase-1 volume fraction = 0.99711994 Min(alpha.water) = 0 Max(alpha.water) = 1 GAMG: Solving for p_rgh, Initial residual = 6.2569222e-10, Final residual = 6.2569222e-10, No Iterations 0 GAMGPCG: Solving for p_rgh, Initial residual = 5.9246844e-10, Final residual = 5.9246844e-10, No Iterations 0 ExecutionTime = 0.52 s ClockTime = 9 s ........Leave out the middle (otherwise the file is too big) ---[precice]  iteration: 49 of 50, time-window: 1305, time: 0.000130482 of 0.01, time-window-size: 1e-07, max-timestep-length: 1.8298e-08, ongoing: yes, time-window-complete: no, Courant Number mean: 4.0879635e-07 max: 1.7986091e-05 Interface Courant Number mean: 3.8053692e-08 max: 1.7986091e-05 --> FOAM Warning : From void adapterInfo(std::string, std::string) in file Utilities.C at line 17 Warning in the preCICE adapter:  The solver's timestep cannot be larger than the coupling timestep. Adjusting from 0.000000 to 0.000000 deltaT = 1.8298047e-08 Time = 0.0001304999078 PIMPLE: iteration 1 smoothSolver: Solving for cellDisplacementx, Initial residual = 6.8381409e-17, Final residual = 6.8381409e-17, No Iterations 0 smoothSolver: Solving for cellDisplacementy, Initial residual = 1.104719e-16, Final residual = 1.104719e-16, No Iterations 0 Execution time for mesh.update() = 0.01 s MULES: Solving for alpha.water Phase-1 volume fraction = 0.98784531 Min(alpha.water) = -3.8394152e-23 Max(alpha.water) = 1.0775111 MULES: Solving for alpha.water Phase-1 volume fraction = 0.98784531 Min(alpha.water) = -4.6935317e-22 Max(alpha.water) = 1.0775105 MULES: Solving for alpha.water Phase-1 volume fraction = 0.98784532 Min(alpha.water) = -9.151664e-24 Max(alpha.water) = 1.07751 GAMG: Solving for p_rgh, Initial residual = 2.586088e-09, Final residual = 2.586088e-09, No Iterations 0 GAMGPCG: Solving for p_rgh, Initial residual = 2.5863587e-09, Final residual = 5.7307279e-26, No Iterations 1 ExecutionTime = 7545.47 s ClockTime = 7599 s ---[precice]  Mapping "Force" conservative from "Fluid-Mesh" (ID 0) to "Solid-Mesh" (ID 1) for dimension 0 with polynomial set to separate ---[precice]  Mapping "Force" conservative from "Fluid-Mesh" (ID 0) to "Solid-Mesh" (ID 1) for dimension 1 with polynomial set to separate ---[precice]  Mapping "Displacement" consistent from "Solid-Mesh" (ID 1) to "Fluid-Mesh" (ID 0) for dimension 0 with polynomial set to separate ---[precice]  Mapping "Displacement" consistent from "Solid-Mesh" (ID 1) to "Fluid-Mesh" (ID 0) for dimension 1 with polynomial set to separate ---[precice]  iteration: 50 of 50, time-window: 1305, time: 0.0001304 of 0.01, time-window-size: 1e-07, max-timestep-length: 1e-07, ongoing: yes, time-window-complete: no, read-iteration-checkpoint Courant Number mean: 4.2126184e-07 max: 1.8569904e-05 Interface Courant Number mean: 3.9240189e-08 max: 1.8569904e-05 ---[preciceAdapter] The solver's timestep is smaller than the coupling timestep. Subcycling... --> FOAM Warning : From void adapterInfo(std::string, std::string) in file Utilities.C at line 17 Warning in the preCICE adapter:  The adapter does not fully support subcycling for FSI and instabilities may occur. deltaT = 2.1968174e-08 Time = 0.000130421876 PIMPLE: iteration 1 smoothSolver: Solving for cellDisplacementx, Initial residual = 0.00097475876, Final residual = 8.7843435e-18, No Iterations 1 smoothSolver: Solving for cellDisplacementy, Initial residual = 0.0011275932, Final residual = 1.8715838e-17, No Iterations 1 Execution time for mesh.update() = 0.01 s MULES: Solving for alpha.water Phase-1 volume fraction = 0.98783361 Min(alpha.water) = -6.0706742e-25 Max(alpha.water) = 1.0776227 MULES: Solving for alpha.water Phase-1 volume fraction = 0.98783406 Min(alpha.water) = -1.8435414e-22 Max(alpha.water) = 1.0775828 MULES: Solving for alpha.water Phase-1 volume fraction = 0.98783452 Min(alpha.water) = -6.0704017e-25 Max(alpha.water) = 1.0775429 GAMG: Solving for p_rgh, Initial residual = 1.7647262e-07, Final residual = 1.2223435e-20, No Iterations 1 GAMGPCG: Solving for p_rgh, Initial residual = 3.2746209e-08, Final residual = 5.597182e-25, No Iterations 1 ExecutionTime = 7545.58 s ClockTime = 7599 s ---[precice]  iteration: 50 of 50, time-window: 1305, time: 0.000130422 of 0.01, time-window-size: 1e-07, max-timestep-length: 7.80318e-08, ongoing: yes, time-window-complete: no, Courant Number mean: 0.00036535242 max: 0.001542152 Interface Courant Number mean: 0.00020500416 max: 0.0012144862 ---[preciceAdapter] The solver's timestep is smaller than the coupling timestep. Subcycling... --> FOAM Warning : From void adapterInfo(std::string, std::string) in file Utilities.C at line 17 Warning in the preCICE adapter:  The adapter does not fully support subcycling for FSI and instabilities may occur. deltaT = 2.6386017e-08 Time = 0.000130448262 PIMPLE: iteration 1 smoothSolver: Solving for cellDisplacementx, Initial residual = 5.9056673e-17, Final residual = 5.9056673e-17, No Iterations 0 smoothSolver: Solving for cellDisplacementy, Initial residual = 1.4910702e-16, Final residual = 1.4910702e-16, No Iterations 0 Execution time for mesh.update() = 0 s MULES: Solving for alpha.water Phase-1 volume fraction = 0.98783814 Min(alpha.water) = -1.2138853e-20 Max(alpha.water) = 1.0775339 MULES: Solving for alpha.water Phase-1 volume fraction = 0.98784175 Min(alpha.water) = -3.3916946e-21 Max(alpha.water) = 1.0775249 MULES: Solving for alpha.water Phase-1 volume fraction = 0.98784536 Min(alpha.water) = -4.6798677e-21 Max(alpha.water) = 1.077516 GAMG: Solving for p_rgh, Initial residual = 3.6092865e-08, Final residual = 1.0790101e-20, No Iterations 1 GAMGPCG: Solving for p_rgh, Initial residual = 3.4822873e-08, Final residual = 3.2736839e-25, No Iterations 1 ExecutionTime = 7545.59 s ClockTime = 7599 s ---[precice]  iteration: 50 of 50, time-window: 1305, time: 0.000130448 of 0.01, time-window-size: 1e-07, max-timestep-length: 5.16458e-08, ongoing: yes, time-window-complete: no, Courant Number mean: 6.0814969e-07 max: 2.6766837e-05 Interface Courant Number mean: 5.661754e-08 max: 2.6766837e-05 ---[preciceAdapter] The solver's timestep is smaller than the coupling timestep. Subcycling... --> FOAM Warning : From void adapterInfo(std::string, std::string) in file Utilities.C at line 17 Warning in the preCICE adapter:  The adapter does not fully support subcycling for FSI and instabilities may occur. deltaT = 3.1628271e-08 Time = 0.0001304798903 PIMPLE: iteration 1 smoothSolver: Solving for cellDisplacementx, Initial residual = 5.1925991e-17, Final residual = 5.1925991e-17, No Iterations 0 smoothSolver: Solving for cellDisplacementy, Initial residual = 1.2435646e-16, Final residual = 1.2435646e-16, No Iterations 0 Execution time for mesh.update() = 0.01 s MULES: Solving for alpha.water Phase-1 volume fraction = 0.98784537 Min(alpha.water) = -1.966205e-23 Max(alpha.water) = 1.0775151 MULES: Solving for alpha.water Phase-1 volume fraction = 0.98784538 Min(alpha.water) = -4.5861653e-22 Max(alpha.water) = 1.0775143 MULES: Solving for alpha.water Phase-1 volume fraction = 0.98784539 Min(alpha.water) = -6.8661097e-25 Max(alpha.water) = 1.0775135 GAMG: Solving for p_rgh, Initial residual = 4.3404072e-09, Final residual = 4.3404072e-09, No Iterations 0 GAMGPCG: Solving for p_rgh, Initial residual = 4.3414614e-09, Final residual = 3.2469727e-26, No Iterations 1 ExecutionTime = 7545.61 s ClockTime = 7599 s ---[precice]  iteration: 50 of 50, time-window: 1305, time: 0.00013048 of 0.01, time-window-size: 1e-07, max-timestep-length: 2.00175e-08, ongoing: yes, time-window-complete: no, Courant Number mean: 7.2959921e-07 max: 3.2095165e-05 Interface Courant Number mean: 6.7919621e-08 max: 3.2095165e-05 --> FOAM Warning : From void adapterInfo(std::string, std::string) in file Utilities.C at line 17 Warning in the preCICE adapter:  The solver's timestep cannot be larger than the coupling timestep. Adjusting from 0.000000 to 0.000000 deltaT = 2.0017538e-08 Time = 0.0001304999078 PIMPLE: iteration 1 smoothSolver: Solving for cellDisplacementx, Initial residual = 5.0280449e-17, Final residual = 5.0280449e-17, No Iterations 0 smoothSolver: Solving for cellDisplacementy, Initial residual = 8.9041642e-17, Final residual = 8.9041642e-17, No Iterations 0 Execution time for mesh.update() = 0 s MULES: Solving for alpha.water Phase-1 volume fraction = 0.9878454 Min(alpha.water) = -3.5880473e-22 Max(alpha.water) = 1.0775129 MULES: Solving for alpha.water Phase-1 volume fraction = 0.98784541 Min(alpha.water) = -1.623612e-22 Max(alpha.water) = 1.0775123 MULES: Solving for alpha.water Phase-1 volume fraction = 0.98784541 Min(alpha.water) = -8.2859283e-24 Max(alpha.water) = 1.0775117 GAMG: Solving for p_rgh, Initial residual = 2.8116772e-09, Final residual = 2.8116772e-09, No Iterations 0 GAMGPCG: Solving for p_rgh, Initial residual = 2.8118764e-09, Final residual = 2.5644772e-26, No Iterations 1 ExecutionTime = 7545.62 s ClockTime = 7599 s ---[precice]  Mapping "Force" conservative from "Fluid-Mesh" (ID 0) to "Solid-Mesh" (ID 1) for dimension 0 with polynomial set to separate ---[precice]  Mapping "Force" conservative from "Fluid-Mesh" (ID 0) to "Solid-Mesh" (ID 1) for dimension 1 with polynomial set to separate ---[precice]  Time window completed ---[precice]  Mapping "Displacement" consistent from "Solid-Mesh" (ID 1) to "Fluid-Mesh" (ID 0) for dimension 0 with polynomial set to separate ---[precice]  Mapping "Displacement" consistent from "Solid-Mesh" (ID 1) to "Fluid-Mesh" (ID 0) for dimension 1 with polynomial set to separate ---[precice]  iteration: 1 of 50, time-window: 1306, time: 0.0001305 of 0.01, time-window-size: 1e-07, max-timestep-length: 1e-07, ongoing: yes, time-window-complete: yes, write-iteration-checkpoint Courant Number mean: 4.6199637e-07 max: 2.0316366e-05 Interface Courant Number mean: 4.3003485e-08 max: 2.0316366e-05 ---[preciceAdapter] The solver's timestep is smaller than the coupling timestep. Subcycling... --> FOAM Warning : From void adapterInfo(std::string, std::string) in file Utilities.C at line 17 Warning in the preCICE adapter:  The adapter does not fully support subcycling for FSI and instabilities may occur. deltaT = 2.4050866e-08 Time = 0.0001305239587 PIMPLE: iteration 1 smoothSolver: Solving for cellDisplacementx, Initial residual = 3.5683299e-10, Final residual = 3.5683299e-10, No Iterations 0 smoothSolver: Solving for cellDisplacementy, Initial residual = 2.3380033e-10, Final residual = 2.3380033e-10, No Iterations 0 Execution time for mesh.update() = 0 s MULES: Solving for alpha.water Phase-1 volume fraction = 0.98784542 Min(alpha.water) = -8.2859008e-24 Max(alpha.water) = 1.077511 MULES: Solving for alpha.water Phase-1 volume fraction = 0.98784543 Min(alpha.water) = -3.5146962e-22 Max(alpha.water) = 1.0775103 MULES: Solving for alpha.water Phase-1 volume fraction = 0.98784544 Min(alpha.water) = -8.2858714e-24 Max(alpha.water) = 1.0775096 GAMG: Solving for p_rgh, Initial residual = 3.3452868e-09, Final residual = 3.3452868e-09, No Iterations 0 GAMGPCG: Solving for p_rgh, Initial residual = 3.345714e-09, Final residual = 2.4214562e-26, No Iterations 1 ExecutionTime = 7545.71 s ClockTime = 7600 s ---[precice]  iteration: 1 of 50, time-window: 1306, time: 0.000130524 of 0.01, time-window-size: 1e-07, max-timestep-length: 7.59491e-08, ongoing: yes, time-window-complete: no, Courant Number mean: 5.5542608e-07 max: 2.4414626e-05 Interface Courant Number mean: 5.1693974e-08 max: 2.4414626e-05 ---[preciceAdapter] The solver's timestep is smaller than the coupling timestep. Subcycling... --> FOAM Warning : From void adapterInfo(std::string, std::string) in file Utilities.C at line 17 Warning in the preCICE adapter:  The adapter does not fully support subcycling for FSI and instabilities may occur. deltaT = 2.889037e-08 Time = 0.0001305528491 PIMPLE: iteration 1 smoothSolver: Solving for cellDisplacementx, Initial residual = 3.56833e-10, Final residual = 3.56833e-10, No Iterations 0 smoothSolver: Solving for cellDisplacementy, Initial residual = 2.3380035e-10, Final residual = 2.3380035e-10, No Iterations 0 Execution time for mesh.update() = 0.01 s MULES: Solving for alpha.water Phase-1 volume fraction = 0.98784545 Min(alpha.water) = -1.3443839e-22 Max(alpha.water) = 1.0775089 MULES: Solving for alpha.water Phase-1 volume fraction = 0.98784546 Min(alpha.water) = -6.4425333e-25 Max(alpha.water) = 1.0775081 MULES: Solving for alpha.water Phase-1 volume fraction = 0.98784547 Min(alpha.water) = -8.2858042e-24 Max(alpha.water) = 1.0775073 GAMG: Solving for p_rgh, Initial residual = 3.9872039e-09, Final residual = 3.9872039e-09, No Iterations 0 GAMGPCG: Solving for p_rgh, Initial residual = 3.9879707e-09, Final residual = 4.1877639e-26, No Iterations 1 ExecutionTime = 7545.73 s ClockTime = 7600 s ---[precice]  iteration: 1 of 50, time-window: 1306, time: 0.000130553 of 0.01, time-window-size: 1e-07, max-timestep-length: 4.70588e-08, ongoing: yes, time-window-complete: no, Courant Number mean: 6.6768979e-07 max: 2.9334063e-05 Interface Courant Number mean: 6.2133995e-08 max: 2.9334063e-05 ---[preciceAdapter] The solver's timestep is smaller than the coupling timestep. Subcycling... --> FOAM Warning : From void adapterInfo(std::string, std::string) in file Utilities.C at line 17 Warning in the preCICE adapter:  The adapter does not fully support subcycling for FSI and instabilities may occur. deltaT = 3.4732173e-08 Time = 0.0001305875812 PIMPLE: iteration 1 smoothSolver: Solving for cellDisplacementx, Initial residual = 3.5683299e-10, Final residual = 3.5683299e-10, No Iterations 0 smoothSolver: Solving for cellDisplacementy, Initial residual = 2.3380037e-10, Final residual = 2.3380037e-10, No Iterations 0 Execution time for mesh.update() = 0 s MULES: Solving for alpha.water Phase-1 volume fraction = 0.98784548 Min(alpha.water) = -1.6447694e-22 Max(alpha.water) = 1.0775064 MULES: Solving for alpha.water Phase-1 volume fraction = 0.98784549 Min(alpha.water) = -1.6447452e-22 Max(alpha.water) = 1.0775055 MULES: Solving for alpha.water Phase-1 volume fraction = 0.9878455 Min(alpha.water) = -6.6807651e-23 Max(alpha.water) = 1.0775046 GAMG: Solving for p_rgh, Initial residual = 4.7638562e-09, Final residual = 4.7638562e-09, No Iterations 0 GAMGPCG: Solving for p_rgh, Initial residual = 4.7651268e-09, Final residual = 6.0430335e-26, No Iterations 1 ExecutionTime = 7545.74 s ClockTime = 7600 s ---[precice]  iteration: 1 of 50, time-window: 1306, time: 0.000130588 of 0.01, time-window-size: 1e-07, max-timestep-length: 1.23266e-08, ongoing: yes, time-window-complete: no, Courant Number mean: 8.0343375e-07 max: 3.5275271e-05 Interface Courant Number mean: 7.4754172e-08 max: 3.5275271e-05 --> FOAM Warning : From void adapterInfo(std::string, std::string) in file Utilities.C at line 17 Warning in the preCICE adapter:  The solver's timestep cannot be larger than the coupling timestep. Adjusting from 0.000000 to 0.000000 deltaT = 1.2326591e-08 Time = 0.0001305999078 PIMPLE: iteration 1 smoothSolver: Solving for cellDisplacementx, Initial residual = 3.5683299e-10, Final residual = 3.5683299e-10, No Iterations 0 smoothSolver: Solving for cellDisplacementy, Initial residual = 2.3380037e-10, Final residual = 2.3380037e-10, No Iterations 0 Execution time for mesh.update() = 0.01 s MULES: Solving for alpha.water Phase-1 volume fraction = 0.98784551 Min(alpha.water) = -5.4751112e-23 Max(alpha.water) = 1.0775042 MULES: Solving for alpha.water Phase-1 volume fraction = 0.98784551 Min(alpha.water) = -4.5781119e-23 Max(alpha.water) = 1.0775037 MULES: Solving for alpha.water Phase-1 volume fraction = 0.98784552 Min(alpha.water) = -1.9094004e-22 Max(alpha.water) = 1.0775033 GAMG: Solving for p_rgh, Initial residual = 1.8070221e-09, Final residual = 1.8070221e-09, No Iterations 0 GAMGPCG: Solving for p_rgh, Initial residual = 1.8069321e-09, Final residual = 1.8069321e-09, No Iterations 0 ExecutionTime = 7545.76 s ClockTime = 7600 s ---[precice]  Mapping "Force" conservative from "Fluid-Mesh" (ID 0) to "Solid-Mesh" (ID 1) for dimension 0 with polynomial set to separate ---[precice]  Mapping "Force" conservative from "Fluid-Mesh" (ID 0) to "Solid-Mesh" (ID 1) for dimension 1 with polynomial set to separate ---[precice]  Mapping "Displacement" consistent from "Solid-Mesh" (ID 1) to "Fluid-Mesh" (ID 0) for dimension 0 with polynomial set to separate ---[precice]  Mapping "Displacement" consistent from "Solid-Mesh" (ID 1) to "Fluid-Mesh" (ID 0) for dimension 1 with polynomial set to separate ---[precice]  iteration: 2 of 50, time-window: 1306, time: 0.0001305 of 0.01, time-window-size: 1e-07, max-timestep-length: 1e-07, ongoing: yes, time-window-complete: no, read-iteration-checkpoint Courant Number mean: 2.8449256e-07 max: 1.2510607e-05 Interface Courant Number mean: 2.6481098e-08 max: 1.2510607e-05 ---[preciceAdapter] The solver's timestep is smaller than the coupling timestep. Subcycling... --> FOAM Warning : From void adapterInfo(std::string, std::string) in file Utilities.C at line 17 Warning in the preCICE adapter:  The adapter does not fully support subcycling for FSI and instabilities may occur. deltaT = 1.4797651e-08 Time = 0.0001305147055 PIMPLE: iteration 1 smoothSolver: Solving for cellDisplacementx, Initial residual = 0.00097352839, Final residual = 8.9503399e-18, No Iterations 1 smoothSolver: Solving for cellDisplacementy, Initial residual = 0.0011500128, Final residual = 1.5980398e-17, No Iterations 1 Execution time for mesh.update() = 0.01 s MULES: Solving for alpha.water Phase-1 volume fraction = 0.98784541 Min(alpha.water) = -3.6156233e-23 Max(alpha.water) = 1.0775139 MULES: Solving for alpha.water Phase-1 volume fraction = 0.98784541 Min(alpha.water) = -4.2812228e-23 Max(alpha.water) = 1.0775162 MULES: Solving for alpha.water Phase-1 volume fraction = 0.9878454 Min(alpha.water) = -2.4612724e-22 Max(alpha.water) = 1.0775184 GAMG: Solving for p_rgh, Initial residual = 1.4683175e-08, Final residual = 1.1057444e-20, No Iterations 1 GAMGPCG: Solving for p_rgh, Initial residual = 3.1913592e-08, Final residual = 2.3786332e-25, No Iterations 1 ExecutionTime = 7545.96 s ClockTime = 7600 s ---[precice]  iteration: 2 of 50, time-window: 1306, time: 0.000130515 of 0.01, time-window-size: 1e-07, max-timestep-length: 8.52023e-08, ongoing: yes, time-window-complete: no, Courant Number mean: 0.00036503812 max: 0.0013926576 Interface Courant Number mean: 0.00020515696 max: 0.0012204771 ---[preciceAdapter] The solver's timestep is smaller than the coupling timestep. Subcycling... --> FOAM Warning : From void adapterInfo(std::string, std::string) in file Utilities.C at line 17 Warning in the preCICE adapter:  The adapter does not fully support subcycling for FSI and instabilities may occur. deltaT = 1.7762724e-08 Time = 0.0001305324682 PIMPLE: iteration 1 smoothSolver: Solving for cellDisplacementx, Initial residual = 6.3508131e-17, Final residual = 6.3508131e-17, No Iterations 0 smoothSolver: Solving for cellDisplacementy, Initial residual = 1.0461551e-16, Final residual = 1.0461551e-16, No Iterations 0 Execution time for mesh.update() = 0 s MULES: Solving for alpha.water Phase-1 volume fraction = 0.98784514 Min(alpha.water) = -5.4691756e-22 Max(alpha.water) = 1.0775484 MULES: Solving for alpha.water Phase-1 volume fraction = 0.98784457 Min(alpha.water) = -5.5072375e-22 Max(alpha.water) = 1.0775784 MULES: Solving for alpha.water Phase-1 volume fraction = 0.98784401 Min(alpha.water) = -6.329524e-25 Max(alpha.water) = 1.0776084 GAMG: Solving for p_rgh, Initial residual = 1.9101212e-07, Final residual = 1.1427163e-20, No Iterations 1 GAMGPCG: Solving for p_rgh, Initial residual = 3.4675726e-08, Final residual = 4.6603494e-25, No Iterations 1 ExecutionTime = 7545.97 s ClockTime = 7600 s ---[precice]  iteration: 2 of 50, time-window: 1306, time: 0.000130532 of 0.01, time-window-size: 1e-07, max-timestep-length: 6.74396e-08, ongoing: yes, time-window-complete: no, Courant Number mean: 4.102471e-07 max: 1.8019657e-05 Interface Courant Number mean: 3.816404e-08 max: 1.8019657e-05 ---[preciceAdapter] The solver's timestep is smaller than the coupling timestep. Subcycling... --> FOAM Warning : From void adapterInfo(std::string, std::string) in file Utilities.C at line 17 Warning in the preCICE adapter:  The adapter does not fully support subcycling for FSI and instabilities may occur. deltaT = 2.132327e-08 Time = 0.0001305537915 PIMPLE: iteration 1 smoothSolver: Solving for cellDisplacementx, Initial residual = 7.2450368e-17, Final residual = 7.2450368e-17, No Iterations 0 smoothSolver: Solving for cellDisplacementy, Initial residual = 1.3084476e-16, Final residual = 1.3084476e-16, No Iterations 0 Execution time for mesh.update() = 0.01 s MULES: Solving for alpha.water Phase-1 volume fraction = 0.98784014 Min(alpha.water) = -4.1712913e-23 Max(alpha.water) = 1.0776458 MULES: Solving for alpha.water Phase-1 volume fraction = 0.98783597 Min(alpha.water) = -8.3427495e-23 Max(alpha.water) = 1.0776833 MULES: Solving for alpha.water Phase-1 volume fraction = 0.9878318 Min(alpha.water) = -3.8837853e-23 Max(alpha.water) = 1.0777207 GAMG: Solving for p_rgh, Initial residual = 1.6529796e-07, Final residual = 1.1349163e-20, No Iterations 1 GAMGPCG: Solving for p_rgh, Initial residual = 7.6126628e-11, Final residual = 7.6126628e-11, No Iterations 0 ExecutionTime = 7545.99 s ClockTime = 7600 s ---[precice]  iteration: 2 of 50, time-window: 1306, time: 0.000130554 of 0.01, time-window-size: 1e-07, max-timestep-length: 4.61164e-08, ongoing: yes, time-window-complete: no, Courant Number mean: 4.9275431e-07 max: 2.1636128e-05 Interface Courant Number mean: 4.5840947e-08 max: 2.1636128e-05 ---[preciceAdapter] The solver's timestep is smaller than the coupling timestep. Subcycling... --> FOAM Warning : From void adapterInfo(std::string, std::string) in file Utilities.C at line 17 Warning in the preCICE adapter:  The adapter does not fully support subcycling for FSI and instabilities may occur. deltaT = 2.5599481e-08 Time = 0.0001305793909 PIMPLE: iteration 1 smoothSolver: Solving for cellDisplacementx, Initial residual = 6.6245551e-17, Final residual = 6.6245551e-17, No Iterations 0 smoothSolver: Solving for cellDisplacementy, Initial residual = 1.112482e-16, Final residual = 1.112482e-16, No Iterations 0 Execution time for mesh.update() = 0 s MULES: Solving for alpha.water Phase-1 volume fraction = 0.98782793 Min(alpha.water) = -6.3302116e-25 Max(alpha.water) = 1.0777581 MULES: Solving for alpha.water Phase-1 volume fraction = 0.98782376 Min(alpha.water) = -9.5976699e-23 Max(alpha.water) = 1.0777954 MULES: Solving for alpha.water Phase-1 volume fraction = 0.98781958 Min(alpha.water) = -4.5898366e-23 Max(alpha.water) = 1.0778328 GAMG: Solving for p_rgh, Initial residual = 1.6467507e-07, Final residual = 1.1977612e-20, No Iterations 1 GAMGPCG: Solving for p_rgh, Initial residual = 3.1679396e-10, Final residual = 3.1679396e-10, No Iterations 0 ExecutionTime = 7546 s ClockTime = 7600 s ---[precice]  iteration: 2 of 50, time-window: 1306, time: 0.000130579 of 0.01, time-window-size: 1e-07, max-timestep-length: 2.05169e-08, ongoing: yes, time-window-complete: no, Courant Number mean: 5.9196338e-07 max: 2.5980364e-05 Interface Courant Number mean: 5.5064107e-08 max: 2.5980364e-05 --> FOAM Warning : From void adapterInfo(std::string, std::string) in file Utilities.C at line 17 Warning in the preCICE adapter:  The solver's timestep cannot be larger than the coupling timestep. Adjusting from 0.000000 to 0.000000 deltaT = 2.0516874e-08 Time = 0.0001305999078 PIMPLE: iteration 1 smoothSolver: Solving for cellDisplacementx, Initial residual = 6.6245551e-17, Final residual = 6.6245551e-17, No Iterations 0 smoothSolver: Solving for cellDisplacementy, Initial residual = 1.112482e-16, Final residual = 1.112482e-16, No Iterations 0 Execution time for mesh.update() = 0.01 s MULES: Solving for alpha.water Phase-1 volume fraction = 0.98781696 Min(alpha.water) = -2.0026685e-22 Max(alpha.water) = 1.0778702 MULES: Solving for alpha.water Phase-1 volume fraction = 0.98781403 Min(alpha.water) = -4.5900198e-23 Max(alpha.water) = 1.0779077 MULES: Solving for alpha.water Phase-1 volume fraction = 0.9878111 Min(alpha.water) = -2.9021931e-23 Max(alpha.water) = 1.0779452 GAMG: Solving for p_rgh, Initial residual = 1.6393777e-07, Final residual = 1.157718e-20, No Iterations 1 GAMGPCG: Solving for p_rgh, Initial residual = 6.8389007e-08, Final residual = 6.6586661e-25, No Iterations 1 ExecutionTime = 7546.02 s ClockTime = 7600 s ---[precice]  Mapping "Force" conservative from "Fluid-Mesh" (ID 0) to "Solid-Mesh" (ID 1) for dimension 0 with polynomial set to separate ---[precice]  Mapping "Force" conservative from "Fluid-Mesh" (ID 0) to "Solid-Mesh" (ID 1) for dimension 1 with polynomial set to separate ---[precice]  Mapping "Displacement" consistent from "Solid-Mesh" (ID 1) to "Fluid-Mesh" (ID 0) for dimension 0 with polynomial set to separate ---[precice]  Mapping "Displacement" consistent from "Solid-Mesh" (ID 1) to "Fluid-Mesh" (ID 0) for dimension 1 with polynomial set to separate