2-species diurnal advection-diffusion problem

t = 7.20e+03   no. steps = 219   order = 5   stepsize = 1.59e+02
c1 (bot.left/middle/top rt.) =    1.047e+04     2.964e+04     1.119e+04
c2 (bot.left/middle/top rt.) =    2.527e+11     7.154e+11     2.700e+11

t = 1.44e+04   no. steps = 251   order = 5   stepsize = 3.77e+02
c1 (bot.left/middle/top rt.) =    6.659e+06     5.316e+06     7.301e+06
c2 (bot.left/middle/top rt.) =    2.582e+11     2.057e+11     2.833e+11

t = 2.16e+04   no. steps = 277   order = 5   stepsize = 2.75e+02
c1 (bot.left/middle/top rt.) =    2.665e+07     1.036e+07     2.931e+07
c2 (bot.left/middle/top rt.) =    2.993e+11     1.028e+11     3.313e+11

t = 2.88e+04   no. steps = 301   order = 5   stepsize = 3.72e+02
c1 (bot.left/middle/top rt.) =    8.702e+06     1.292e+07     9.650e+06
c2 (bot.left/middle/top rt.) =    3.380e+11     5.029e+11     3.751e+11

t = 3.60e+04   no. steps = 329   order = 5   stepsize = 8.62e+01
c1 (bot.left/middle/top rt.) =    1.404e+04     2.029e+04     1.561e+04
c2 (bot.left/middle/top rt.) =    3.387e+11     4.894e+11     3.765e+11

t = 4.32e+04   no. steps = 386   order = 4   stepsize = 4.03e+02
c1 (bot.left/middle/top rt.) =   -2.083e-07    -6.285e-07    -2.237e-07
c2 (bot.left/middle/top rt.) =    3.382e+11     1.355e+11     3.804e+11

t = 5.04e+04   no. steps = 399   order = 5   stepsize = 4.22e+02
c1 (bot.left/middle/top rt.) =   -5.968e-09     5.891e-07    -9.151e-09
c2 (bot.left/middle/top rt.) =    3.358e+11     4.930e+11     3.864e+11

t = 5.76e+04   no. steps = 416   order = 4   stepsize = 1.05e+02
c1 (bot.left/middle/top rt.) =    8.838e-08    -1.508e-06     1.409e-07
c2 (bot.left/middle/top rt.) =    3.320e+11     9.650e+11     3.909e+11

t = 6.48e+04   no. steps = 432   order = 4   stepsize = 5.14e+02
c1 (bot.left/middle/top rt.) =    7.999e-11    -2.155e-09     1.308e-10
c2 (bot.left/middle/top rt.) =    3.313e+11     8.922e+11     3.963e+11

t = 7.20e+04   no. steps = 446   order = 4   stepsize = 5.14e+02
c1 (bot.left/middle/top rt.) =    7.272e-15    -1.817e-13     1.188e-14
c2 (bot.left/middle/top rt.) =    3.330e+11     6.186e+11     4.039e+11

t = 7.92e+04   no. steps = 460   order = 4   stepsize = 5.14e+02
c1 (bot.left/middle/top rt.) =    4.110e-18    -2.359e-14     6.131e-18
c2 (bot.left/middle/top rt.) =    3.334e+11     6.669e+11     4.120e+11

t = 8.64e+04   no. steps = 474   order = 4   stepsize = 5.14e+02
c1 (bot.left/middle/top rt.) =    7.647e-19     1.346e-14    -1.473e-17
c2 (bot.left/middle/top rt.) =    3.352e+11     9.108e+11     4.163e+11


Final Statistics.. 

lenrw   =  2000     leniw =    10
llrw    =  2046     lliw  =    10
nst     =   474
nfe     =   610     nfel  =   649
nni     =   607     nli   =   649
nsetups =    78     netf  =    27
npe     =     8     nps   =  1204
ncfn    =     0     ncfl  =     0