Thanks for your kind attentions. I am debuging a source code of softwarae. When I've excute my program in debug format, the results (predicted values of temperature and other water quality parametes ) differs than with exe file "w2_ivf.exe" which is build by software developer. When I've emailed to software developer, he said I should contact intel.

Also when I was compile the source code there were a error which said The

type of the actual argument differs from the type of the dummy argument in the arguman of "density"

and "Semilog" functions. So I've defined the arguman as Real (R8). for example as below:

-------------------------------------------------------------

REAL(R8) :: Tem1, TDS1, SSS1

-----------------------------------------------------------

Tem1=TTR(JT)

TDS1=CTR(NTDS,JT)

SSS1=SSTOT

RHOTR = DENSITY(Tem1,TDS1,SSS1)

instead of RHOTR = DENSITY(TTR(JT),CTR(NTDS,JT),SSTOT)

-------------------------------------------------------

Thanks

for your kind attentions.