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avoid print statements from assertions when the assertion does not trigger. Stackoverflow question http://stackoverflow.com/questions/44094927/creating-formula-taking-too-much-time-in-z3py

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-05-21 10:35:59 -07:00
parent 691788f449
commit b782ec35cc
1 changed files with 4 additions and 2 deletions
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src/api/python/z3/z3.py
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@ -1300,7 +1300,9 @@ class BoolSortRef(SortRef):
if isinstance(val, bool): if isinstance(val, bool):
return BoolVal(val, self.ctx) return BoolVal(val, self.ctx)
if __debug__: if __debug__:
if not is_expr(val):
_z3_assert(is_expr(val), "True, False or Z3 Boolean expression expected. Received %s" % val) _z3_assert(is_expr(val), "True, False or Z3 Boolean expression expected. Received %s" % val)
if not self.eq(val.sort()):
_z3_assert(self.eq(val.sort()), "Value cannot be converted into a Z3 Boolean value") _z3_assert(self.eq(val.sort()), "Value cannot be converted into a Z3 Boolean value")
return val return val