Original matrix:
    1.000000e+02    1.500000e+01    1.000000e-02
    1.500000e+01    2.300000e+00    1.000000e-02
    1.000000e-02    1.000000e-02    1.000000e+00

Product of Cholesky factors:
    1.000000e+02    1.500000e+01    1.000000e-02
    1.500000e+01    2.300000e+00    1.000000e-02
    1.000000e-02    1.000000e-02    1.000000e+00

Check solution vector:
    4.000095e-01    4.000000e-01
    2.000082e-02    2.000000e-02
    9.899999e+01    9.900000e+01