Matrix exponential, n=10.
FN Object: 1 MPI process
  type: exp
    exponential: exp(+1e-09*x)
The 1-norm of f(A) is 1.
||exp(A)*exp(-A)-I||_F < 100*eps
The 1-norm of f(A) is 1.
||exp(A)*exp(-A)-I||_F < 100*eps
