Assignment computed by Houdini:
b1 = False
b2 = False
b3 = False
b4 = True
b5 = False
b6 = True
b7 = False
b8 = False
b9 = False
b10 = True
b11 = False
b12 = True
b13 = False
b14 = False
b15 = False
b16 = False

Boogie program verifier finished with 5 verified, 0 errors