project
projection type: lsqr
solve
solving 60 dof system to machine precision using arnoldi solver
residual decreased by 15.5 orders using 0 krylov vectors
solver returned with residual 1e-16
constrained 60/60 dofs, error 0.00e+00/area
solve
solving 90 dof system to machine precision using arnoldi solver
residual decreased by 15.4 orders using 0 krylov vectors
residual decreased by 0.2 orders using 1 krylov vectors
solver returned with residual 3e-16
loop _sample_X 88%
RuntimeWarning: singular matrix
In /home/docs/checkouts/readthedocs.org/user_builds/nutils/checkouts/v7.1/nutils/warnings.py:17