Hi,
I'm new to getfem++, so first I try to run the example use the python interface, but I got aborted during running. Below is the output message.
initializing ...
numthread = 1
Trace 2 in getfem_models.cc, line 4386: Mass term assembly for Dirichlet condition
Trace 2 in getfem_models.cc, line 6038: Linearized isotropic elasticity: generic matrix assembly
Trace 2 in getfem_models.cc, line 6038: Linearized isotropic elasticity: generic matrix assembly
Trace 2 in getfem_models.cc, line 4386: Mass term assembly for Dirichlet condition
Trace 2 in getfem_models.cc, line 3299: Generic source term assembly
Trace 2 in getfem_models.cc, line 3306: (source term): generic source term assembly
Trace 2 in getfem_models.cc, line 3463: Generic linear assembly brick: generic matrix assembly
Trace 2 in getfem_models.cc, line 3463: Generic linear assembly brick: generic matrix assembly
Trace 2 in getfem_models.cc, line 2641: Global generic assembly RHS
iter 0 residual 1
Trace 2 in getfem_models.cc, line 2643: Global generic assembly tangent term
Level 1 Warning in getfem_superlu.cc, line 217: SuperLU solve failed: info =7401
Singular tangent matrix: perturbation of the state vector.
Trace 2 in getfem_models.cc, line 2641: Global generic assembly RHS
Trace 2 in getfem_models.cc, line 2643: Global generic assembly tangent term
Level 1 Warning in getfem_superlu.cc, line 217: SuperLU solve failed: info =7401
Singular tangent matrix: perturbation of the state vector.
Trace 2 in getfem_models.cc, line 2641: Global generic assembly RHS
Trace 2 in getfem_models.cc, line 2643: Global generic assembly tangent term
Level 1 Warning in getfem_superlu.cc, line 217: SuperLU solve failed: info =7401
Singular tangent matrix: perturbation of the state vector.
Trace 2 in getfem_models.cc, line 2641: Global generic assembly RHS
Trace 2 in getfem_models.cc, line 2643: Global generic assembly tangent term
Level 1 Warning in getfem_superlu.cc, line 217: SuperLU solve failed: info =7401
Singular tangent matrix: perturbation failed, aborting.
Thanks,
Elvin