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update to vector format

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-11-10 15:28:16 -08:00
parent cb7e53aae4
commit 454e12fc49
17 changed files with 47 additions and 46 deletions
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9
src/api/python/z3/z3.py
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@ -6289,13 +6289,12 @@ class Solver(Z3PPObject):
while True:
lvl = self.backtrack_level
self.backtrack_level = 4000000000
r = _to_expr_ref(Z3_solver_cube(self.ctx.ref(), self.solver, lvl), self.ctx)
if (is_false(r)):
r = AstVector(Z3_solver_cube(self.ctx.ref(), self.solver, lvl), self.ctx)
if (len(r) == 1 and is_false(r[0])):
return
if (is_true(r)):
yield r
yield r
if (len(r) == 0):
return
yield r
def proof(self):
"""Return a proof for the last `check()`. Proof construction must be enabled."""