py_default_default_2.stdout

Iterative Solver Comparison:
  System size: 1000×1000
  Matrix: 1D Laplacian (sparse)
  CG: convergence = 1000, error = 1.83e-13
  GMRES: convergence = 1000, error = 3.54e-06
  BiCGSTAB: convergence = 1000, error = 6.79e-05