TaoTerm Object: example TaoTerm 1 MPI process
  type: sum
  solution vector space: N = 10
  parameter vector space: (optional) K = 20
  Sum of 2 terms: 0.5 f_{term_0_}(x; [p_0]) + f_{term_1_}(x; [p_1])
  f_{term_0_}:
    TaoTerm Object: (term_0_) 1 MPI process
      type: halfl2squared
      solution vector space: N = 10
      parameter vector space: (optional) K = 10
  f_{term_1_}:
    TaoTerm Object: (term_1_) 1 MPI process
      type: l1
      solution vector space: N = 10
      parameter vector space: (optional) K = 10
      epsilon (tao_term_l1_epsilon): 0.
