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handling cancelation #4425

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-06-04 01:12:04 -07:00
parent 9f8887cc2e
commit 80d5d66158
1 changed files with 4 additions and 0 deletions
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4
src/tactic/tactic.cpp
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@ -190,6 +190,10 @@ lbool check_sat(tactic & t, goal_ref & g, model_ref & md, labels_vec & labels, p
(*mc)(labels);
model_converter2model(m, mc.get(), md);
}
if (!m.inc()) {
reason_unknown = "canceled";
return l_undef;
}
if (!md) {
// create empty model.
md = alloc(model, m);