
TEST(Seq, mult_random_matr_7x7) {
  std::vector<double> a = GenSpareMatrix(7);
  std::vector<double> b = GenSpareMatrix(7);
  CCS c = createCCS(7, MultMatrix(7, a, b));

  CCS A = createCCS(7, a);
  CCS B = createCCS(7, b);
  CCS C = MultCCS(TranspSpareMatrix(A), B);