From: Claudio Sacerdoti Coen <claudio.sacerdoticoen@unibo.it>
Date: Thu, 12 Jul 2007 18:38:04 +0000 (+0000)
Subject: The loop invariant I chosed was not correct!
X-Git-Tag: make_still_working~6193
X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=commitdiff_plain;ds=sidebyside;h=2858bb973d619ebdc333b05c0f08202fd970af62;hp=2858bb973d619ebdc333b05c0f08202fd970af62;p=helm.git

The loop invariant I chosed was not correct!

1. statement to be fixed
2. is the new loop invariant strong enough?
3. lot of daemons here and there
4. two conjectures I am not sure of:
   plusbytenc (x*n) x = byte_of_nat (x*S n)
   plusbytec  (x*n) x = plusbytec (x*S n)
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