Lsode: 100.0%. T=0.173E+06 SO2= 0.0000E+00; O3= 0.9870E-01; NO= 0.1680E-06; NO2= 0.6802E-02; Rosenbrock: 100.0%. T=0.173E+06 SO2= 0.0000E+00; O3= 0.7276E-01; NO= 0.1574E-06; NO2= 0.6396E-02;