** ERROR
BLOCK C2 IS NOT IN MASS BALANCE:
MASS INLET FLOW = 0.26457262E+01, MASS OUTLET FLOW = 0.26594363E+01
RELATIVE DIFFERENCE = 0.51819576E-02
MAY BE DUE TO A TEAR STREAM OR A STREAM FLOW MAY HAVE
BEEN CHANGED BY A FORTRAN, TRANSFER, OR BALANCE BLOCK
AFTER THE BLOCK HAD BEEN EXECUTED.