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Documentation update: Boolector is using the MIT license now

Signed-off-by: Clifford Wolf <clifford@clifford.at>
This commit is contained in:
Clifford Wolf 2019-07-23 15:24:04 +02:00
parent 4b6bb4e418
commit ddbad8fd71

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@ -207,10 +207,8 @@ proof. This engine uses the array-theories provided by those solvers to
efficiently model memories. Since this example uses large memories, the
``smtbmc`` engine is a good match.
(``smtbmc boolector`` uses boolector as SMT solver. Note that boolector is
only free-to-use for noncommercial purposes. Use ``smtbmc z3`` to use the
permissively licensed solver Z3, or use ``smtbmc yices`` to use the
copyleft licensed solver Yices 2 intead. Yices 2 is the default solver when
(``smtbmc boolector`` selects Boolector as SMT solver, ``smtbmc z3`` selects
Z3, and ``smtbmc yices`` selects Yices 2. Yices 2 is the default solver when
no argument is used with ``smtbmc``.)
Exercise: The engine ``abc bmc3`` does not provide abstract memory models.