From: Peter Munch Date: Mon, 23 Nov 2020 08:03:36 +0000 (+0100) Subject: Make tests/simplex/step-18 more robust X-Git-Tag: v9.3.0-rc1~861^2 X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a875e9f3a045c0f19fd5cae7c9eb0202b7bde64b;p=dealii.git Make tests/simplex/step-18 more robust --- diff --git a/tests/simplex/step-18.cc b/tests/simplex/step-18.cc index 3e2196005c..f2459a1000 100644 --- a/tests/simplex/step-18.cc +++ b/tests/simplex/step-18.cc @@ -669,10 +669,7 @@ namespace Step18 assemble_system(); deallog << " norm of rhs is " << system_rhs.l2_norm() << std::endl; - const unsigned int n_iterations = solve_linear_problem(); - - deallog << " Solver converged in " << n_iterations << " iterations." - << std::endl; + solve_linear_problem(); deallog << " Updating quadrature point data..." << std::flush; update_quadrature_point_history(); @@ -684,6 +681,9 @@ namespace Step18 unsigned int TopLevel::solve_linear_problem() { + // avoid output of iterative solver: + const unsigned int previous_depth = deallog.depth_file(0); + #ifdef DEAL_II_WITH_PETSC PETScWrappers::MPI::Vector distributed_incremental_displacement( locally_owned_dofs, mpi_communicator); @@ -713,6 +713,8 @@ namespace Step18 PreconditionIdentity()); #endif + deallog.depth_file(previous_depth); + deallog << "norm: " << distributed_incremental_displacement.linfty_norm() << " " << distributed_incremental_displacement.l1_norm() << " " << distributed_incremental_displacement.l2_norm() << std::endl; @@ -1012,6 +1014,8 @@ main(int argc, char **argv) { initlog(); + deallog.depth_file(1); + try { using namespace dealii; diff --git a/tests/simplex/step-18.mpirun=1.with_petsc=false.with_simplex_support=on.output b/tests/simplex/step-18.mpirun=1.with_petsc=false.with_simplex_support=on.output index 0672e697e3..ce1c96b3f7 100644 --- a/tests/simplex/step-18.mpirun=1.with_petsc=false.with_simplex_support=on.output +++ b/tests/simplex/step-18.mpirun=1.with_petsc=false.with_simplex_support=on.output @@ -4,91 +4,61 @@ DEAL:: Cycle 0: DEAL:: Number of active cells: 1875 (by partition: 1875) DEAL:: Number of degrees of freedom: 1728 (by partition: 1728) DEAL:: Assembling system... norm of rhs is 2.45750e+10 -DEAL:cg::Starting value 1.95453e+10 -DEAL:cg::Convergence step 126 value 2.13799e-06 DEAL::norm: 0.0800000 25.2034 1.12390 -DEAL:: Solver converged in 126 iterations. DEAL:: Updating quadrature point data... DEAL:: Moving mesh... DEAL:: DEAL::Timestep 2 at time 2.00000 DEAL:: Assembling system... norm of rhs is 2.49844e+10 -DEAL:cg::Starting value 2.03490e+10 -DEAL:cg::Convergence step 127 value 1.74037e-06 DEAL::norm: 0.0800000 25.3187 1.12498 -DEAL:: Solver converged in 127 iterations. DEAL:: Updating quadrature point data... DEAL:: Moving mesh... DEAL:: DEAL::Timestep 3 at time 3.00000 DEAL:: Assembling system... norm of rhs is 2.54414e+10 -DEAL:cg::Starting value 2.12110e+10 -DEAL:cg::Convergence step 127 value 2.31040e-06 DEAL::norm: 0.0800000 25.4405 1.12611 -DEAL:: Solver converged in 127 iterations. DEAL:: Updating quadrature point data... DEAL:: Moving mesh... DEAL:: DEAL::Timestep 4 at time 4.00000 DEAL:: Assembling system... norm of rhs is 2.59506e+10 -DEAL:cg::Starting value 2.21374e+10 -DEAL:cg::Convergence step 127 value 2.50495e-06 DEAL::norm: 0.0800000 25.5693 1.12729 -DEAL:: Solver converged in 127 iterations. DEAL:: Updating quadrature point data... DEAL:: Moving mesh... DEAL:: DEAL::Timestep 5 at time 5.00000 DEAL:: Assembling system... norm of rhs is 2.65175e+10 -DEAL:cg::Starting value 2.31346e+10 -DEAL:cg::Convergence step 128 value 2.04181e-06 DEAL::norm: 0.0800000 25.7059 1.12851 -DEAL:: Solver converged in 128 iterations. DEAL:: Updating quadrature point data... DEAL:: Moving mesh... DEAL:: DEAL::Timestep 6 at time 6.00000 DEAL:: Assembling system... norm of rhs is 2.71482e+10 -DEAL:cg::Starting value 2.42104e+10 -DEAL:cg::Convergence step 129 value 2.29400e-06 DEAL::norm: 0.0800000 25.8512 1.12979 -DEAL:: Solver converged in 129 iterations. DEAL:: Updating quadrature point data... DEAL:: Moving mesh... DEAL:: DEAL::Timestep 7 at time 7.00000 DEAL:: Assembling system... norm of rhs is 2.78496e+10 -DEAL:cg::Starting value 2.53733e+10 -DEAL:cg::Convergence step 131 value 2.19345e-06 DEAL::norm: 0.0800000 26.0062 1.13114 -DEAL:: Solver converged in 131 iterations. DEAL:: Updating quadrature point data... DEAL:: Moving mesh... DEAL:: DEAL::Timestep 8 at time 8.00000 DEAL:: Assembling system... norm of rhs is 2.86298e+10 -DEAL:cg::Starting value 2.66332e+10 -DEAL:cg::Convergence step 132 value 2.63526e-06 DEAL::norm: 0.0800000 26.1724 1.13256 -DEAL:: Solver converged in 132 iterations. DEAL:: Updating quadrature point data... DEAL:: Moving mesh... DEAL:: DEAL::Timestep 9 at time 9.00000 DEAL:: Assembling system... norm of rhs is 2.94979e+10 -DEAL:cg::Starting value 2.80016e+10 -DEAL:cg::Convergence step 135 value 2.78060e-06 DEAL::norm: 0.0800000 26.3512 1.13406 -DEAL:: Solver converged in 135 iterations. DEAL:: Updating quadrature point data... DEAL:: Moving mesh... DEAL:: DEAL::Timestep 10 at time 10.0000 DEAL:: Assembling system... norm of rhs is 3.04646e+10 -DEAL:cg::Starting value 2.94916e+10 -DEAL:cg::Convergence step 137 value 2.61758e-06 DEAL::norm: 0.0800000 26.5447 1.13566 -DEAL:: Solver converged in 137 iterations. DEAL:: Updating quadrature point data... DEAL:: Moving mesh... DEAL:: diff --git a/tests/simplex/step-18.mpirun=1.with_petsc=true.with_simplex_support=on.output b/tests/simplex/step-18.mpirun=1.with_petsc=true.with_simplex_support=on.output index 8fb41aab10..7db162a5ee 100644 --- a/tests/simplex/step-18.mpirun=1.with_petsc=true.with_simplex_support=on.output +++ b/tests/simplex/step-18.mpirun=1.with_petsc=true.with_simplex_support=on.output @@ -4,91 +4,61 @@ DEAL:: Cycle 0: DEAL:: Number of active cells: 1875 (by partition: 1875) DEAL:: Number of degrees of freedom: 1728 (by partition: 1728) DEAL:: Assembling system... norm of rhs is 6.42608e+09 -DEAL::Starting value 0.406456 -DEAL::Convergence step 49 value 2.89749e-07 DEAL::norm: 0.0800000 25.2034 1.12390 -DEAL:: Solver converged in 49 iterations. DEAL:: Updating quadrature point data... DEAL:: Moving mesh... DEAL:: DEAL::Timestep 2 at time 2.00000 DEAL:: Assembling system... norm of rhs is 6.38314e+09 -DEAL::Starting value 0.413459 -DEAL::Convergence step 48 value 2.33590e-07 DEAL::norm: 0.0800000 25.3187 1.12498 -DEAL:: Solver converged in 48 iterations. DEAL:: Updating quadrature point data... DEAL:: Moving mesh... DEAL:: DEAL::Timestep 3 at time 3.00000 DEAL:: Assembling system... norm of rhs is 6.34811e+09 -DEAL::Starting value 0.420747 -DEAL::Convergence step 47 value 2.56013e-07 DEAL::norm: 0.0800000 25.4405 1.12611 -DEAL:: Solver converged in 47 iterations. DEAL:: Updating quadrature point data... DEAL:: Moving mesh... DEAL:: DEAL::Timestep 4 at time 4.00000 DEAL:: Assembling system... norm of rhs is 6.32248e+09 -DEAL::Starting value 0.428346 -DEAL::Convergence step 45 value 6.05128e-07 DEAL::norm: 0.0800000 25.5693 1.12729 -DEAL:: Solver converged in 45 iterations. DEAL:: Updating quadrature point data... DEAL:: Moving mesh... DEAL:: DEAL::Timestep 5 at time 5.00000 DEAL:: Assembling system... norm of rhs is 6.30808e+09 -DEAL::Starting value 0.436284 -DEAL::Convergence step 45 value 1.99224e-07 DEAL::norm: 0.0800000 25.7059 1.12851 -DEAL:: Solver converged in 45 iterations. DEAL:: Updating quadrature point data... DEAL:: Moving mesh... DEAL:: DEAL::Timestep 6 at time 6.00000 DEAL:: Assembling system... norm of rhs is 6.30720e+09 -DEAL::Starting value 0.444594 -DEAL::Convergence step 43 value 5.57039e-07 DEAL::norm: 0.0800000 25.8512 1.12979 -DEAL:: Solver converged in 43 iterations. DEAL:: Updating quadrature point data... DEAL:: Moving mesh... DEAL:: DEAL::Timestep 7 at time 7.00000 DEAL:: Assembling system... norm of rhs is 6.32271e+09 -DEAL::Starting value 0.453310 -DEAL::Convergence step 42 value 3.35520e-07 DEAL::norm: 0.0800000 26.0062 1.13114 -DEAL:: Solver converged in 42 iterations. DEAL:: Updating quadrature point data... DEAL:: Moving mesh... DEAL:: DEAL::Timestep 8 at time 8.00000 DEAL:: Assembling system... norm of rhs is 6.35827e+09 -DEAL::Starting value 0.462469 -DEAL::Convergence step 41 value 2.38274e-07 DEAL::norm: 0.0800000 26.1724 1.13256 -DEAL:: Solver converged in 41 iterations. DEAL:: Updating quadrature point data... DEAL:: Moving mesh... DEAL:: DEAL::Timestep 9 at time 9.00000 DEAL:: Assembling system... norm of rhs is 6.41862e+09 -DEAL::Starting value 0.472114 -DEAL::Convergence step 40 value 2.20795e-07 DEAL::norm: 0.0800000 26.3512 1.13406 -DEAL:: Solver converged in 40 iterations. DEAL:: Updating quadrature point data... DEAL:: Moving mesh... DEAL:: DEAL::Timestep 10 at time 10.0000 DEAL:: Assembling system... norm of rhs is 6.50998e+09 -DEAL::Starting value 0.482291 -DEAL::Convergence step 38 value 4.09099e-07 DEAL::norm: 0.0800000 26.5447 1.13566 -DEAL:: Solver converged in 38 iterations. DEAL:: Updating quadrature point data... DEAL:: Moving mesh... DEAL::