
idaRoberts_dns: Robertson kinetics DAE serial example problem for IDA
         Three equation chemical kinetics problem.

Linear solver: IDADENSE, with user-supplied Jacobian.
Tolerance parameters:  rtol = 0.0001   atol = 1e-08 1e-14 1e-06 
Initial conditions y0 = (1 0 0)
Constraints and id not used.

-----------------------------------------------------------------------
  t             y1           y2           y3      | nst  k      h
-----------------------------------------------------------------------
2.6404e-01   9.8997e-01   3.4706e-05   1.0000e-02 |  80  2   6.5324e-02
    rootsfound[] =   0   1
4.0000e-01   9.8517e-01   3.3864e-05   1.4795e-02 |  82  2   6.5324e-02
4.0000e+00   9.0550e-01   2.2403e-05   9.4473e-02 |  97  4   4.1520e-01
4.0000e+01   7.1584e-01   9.1861e-06   2.8415e-01 | 132  4   1.9421e+00
4.0000e+02   4.5054e-01   3.2232e-06   5.4946e-01 | 177  4   3.2576e+01
4.0000e+03   1.8320e-01   8.9421e-07   8.1680e-01 | 220  4   2.0527e+02
4.0000e+04   3.8984e-02   1.6218e-07   9.6102e-01 | 266  3   1.2965e+03
4.0000e+05   4.9390e-03   1.9853e-08   9.9506e-01 | 307  5   1.6802e+04
4.0000e+06   5.1669e-04   2.0678e-09   9.9948e-01 | 364  3   1.8269e+05
2.0798e+07   1.0000e-04   4.0004e-10   9.9990e-01 | 395  5   1.1839e+06
    rootsfound[] =  -1   0
4.0000e+07   5.2043e-05   2.0818e-10   9.9995e-01 | 407  4   2.8429e+06
4.0000e+08   5.2075e-06   2.0830e-11   9.9999e-01 | 451  5   3.3159e+07
4.0000e+09   5.2291e-07   2.0916e-12   1.0000e+00 | 483  3   4.5703e+08
4.0000e+10   5.1012e-08   2.0405e-13   1.0000e+00 | 503  2   6.5812e+09

Final Run Statistics: 

Number of steps                    = 503
Number of residual evaluations     = 707
Number of Jacobian evaluations     = 76
Number of nonlinear iterations     = 707
Number of error test failures      = 13
Number of nonlinear conv. failures = 0
Number of root fn. evaluations     = 532
