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 = 324   order = 3   stepsize = 1.16e+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 = 367   order = 4   stepsize = 6.16e+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 = 422   order = 4   stepsize = 5.42e+02
c1 (bot.left/middle/top rt.) =   -1.487e-06    -1.085e-05    -1.756e-06
c2 (bot.left/middle/top rt.) =    3.382e+11     1.355e+11     3.804e+11

t = 5.04e+04   no. steps = 438   order = 4   stepsize = 2.55e+02
c1 (bot.left/middle/top rt.) =   -4.109e-11    -2.908e-10    -4.857e-11
c2 (bot.left/middle/top rt.) =    3.358e+11     4.930e+11     3.864e+11

t = 5.76e+04   no. steps = 452   order = 5   stepsize = 3.93e+02
c1 (bot.left/middle/top rt.) =    5.077e-11     3.991e-10     5.971e-11
c2 (bot.left/middle/top rt.) =    3.320e+11     9.650e+11     3.909e+11

t = 6.48e+04   no. steps = 463   order = 5   stepsize = 6.62e+02
c1 (bot.left/middle/top rt.) =    3.436e-12     2.760e-11     4.030e-12
c2 (bot.left/middle/top rt.) =    3.313e+11     8.922e+11     3.963e+11

t = 7.20e+04   no. steps = 474   order = 5   stepsize = 6.62e+02
c1 (bot.left/middle/top rt.) =   -1.191e-12    -1.056e-11    -1.367e-12
c2 (bot.left/middle/top rt.) =    3.330e+11     6.186e+11     4.039e+11

t = 7.92e+04   no. steps = 485   order = 5   stepsize = 6.62e+02
c1 (bot.left/middle/top rt.) =   -5.511e-14    -4.677e-13    -6.380e-14
c2 (bot.left/middle/top rt.) =    3.334e+11     6.669e+11     4.120e+11

t = 8.64e+04   no. steps = 496   order = 5   stepsize = 6.62e+02
c1 (bot.left/middle/top rt.) =   -1.789e-15    -1.548e-14    -2.068e-15
c2 (bot.left/middle/top rt.) =    3.352e+11     9.107e+11     4.163e+11


Final Statistics.. 

lenrw   =  2000    leniw =     0
llrw    =  2046    lliw  =     0
nst     =   496    nfe   =  1269
nni     =   640    nli   =   626
nsetups =    90    netf  =    30
npe     =     9    nps   =  1204
ncfn    =     0    ncfl  =     0