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handle return status

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This commit is contained in:
Nikolaj Bjorner 2022-04-04 20:19:15 +02:00
parent 4f6811a6a2
commit 053cb72cc2
1 changed files with 6 additions and 5 deletions
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11
examples/python/efsmt.py
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@ -16,20 +16,21 @@ def efsmt(ys, phi, maxloops = None):
while maxloops is None or loops <= maxloops:
loops += 1
eres = E.check()
if eres == unsat:
return unsat
else:
if eres == sat:
emodel = E.model()
sub_phi = substitute(phi, [(x, emodel.eval(x, True)) for x in xs])
F.push()
F.add(Not(sub_phi))
if F.check() == sat:
fres = F.check()
if fres == sat:
fmodel = F.model()
sub_phi = substitute(phi, [(y, fmodel.eval(y, True)) for y in ys])
E.add(sub_phi)
else:
return sat, [(x, emodel.eval(x, True)) for x in xs]
return fres, [(x, emodel.eval(x, True)) for x in xs]
F.pop()
else:
return eres
return unknown
x, y, z = Reals("x y z")