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authorRoberto Bagnara <bagnara@cs.unipr.it>2010-08-02 17:21:29 +0200
committerRoberto Bagnara <bagnara@cs.unipr.it>2010-08-02 17:21:29 +0200
commit305a923ec95aedb8c603dec6a3aff84cc340a9d3 (patch)
tree18c9de6d2481e193af194328c855990f29f54274 /NEWS
parent080b21f5f3ec77e1325544f0d72508741b8b9060 (diff)
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Announce the new wrapping operator used to approximate machine arithmetic.
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@@ -31,6 +31,13 @@ o New support for termination analysis via the automatic synthesis of
of all linear quasi-ranking functions, for use in conditional
termination analysis.
+o New support for approximating computations involving (bounded)
+ machine integers. A general wrapping operator is provided that is
+ parametric with respect to the set of space dimensions (variables)
+ to be wrapped, the width, representation and overflow behavior of
+ all these variables. An optional constraint system can, when
+ given, improve the precision.
+
o All the PPL semantic objects provide new methods
void drop_some_non_integer_points(Complexity_Class)