Exchanged the M and SID fields of the FINISHED messages to simplify proofs
Exchanged the M and SID fields of the FINISHED messages to simplify proofs

MerelyAPseudonym/isabelle,MerelyAPseudonym/isabelle,MerelyAPseudonym/isabelle,MerelyAPseudonym/isabelle,MerelyAPseudonym/isabelle,MerelyAPseudonym/isabelle