[isabelle] Surprises with transfer method

When experimenting with lifting and transfer, I ran into situations
where transfer yields funny goal states.  I have distilled two prominent
candidates into the attached theories.  The first one seems to me a
result of erroneous backtracking in a tactic behind the transfer method.
 For the second one, I am standing in the dark.

Maybe experts on transfer can comment on this.



PGP available:

Attachment: Transfer_Report.thy
Description: application/extension-thy

Attachment: signature.asc
Description: OpenPGP digital signature

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