** ERROR
BLOCK B6 IS NOT IN MASS BALANCE:
MASS INLET FLOW = 0.22197763E+00, MASS OUTLET FLOW = 0.21261587E+00
RELATIVE DIFFERENCE = 0.44031290E-01
MAY BE DUE TO A TEAR STREAM OR A STREAM FLOW MAY HAVE BEEN
CHANGED BY A CALCULATOR, TRANSFER, BALANCE, OR CONVERGENCE BLOCK
AFTER THE BLOCK HAD BEEN EXECUTED.