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reworking cancellation

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2015-12-11 16:21:24 -08:00
parent 981f8226fe
commit baee4225a7
145 changed files with 172 additions and 958 deletions
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14
src/tactic/arith/arith_bounds_tactic.cpp
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@ -13,24 +13,15 @@ struct arith_bounds_tactic : public tactic {
ast_manager& m;
arith_util a;
volatile bool m_cancel;
arith_bounds_tactic(ast_manager& m):
m(m),
a(m),
m_cancel(false)
a(m)
{
}
ast_manager& get_manager() { return m; }
void set_cancel(bool f) {
m_cancel = f;
}
virtual void cleanup() {
m_cancel = false;
}
virtual void operator()(/* in */ goal_ref const & in,
/* out */ goal_ref_buffer & result,
@ -45,7 +36,7 @@ struct arith_bounds_tactic : public tactic {
}
void checkpoint() {
if (m_cancel) {
if (m.canceled()) {
throw tactic_exception(TACTIC_CANCELED_MSG);
}
}
@ -155,6 +146,7 @@ struct arith_bounds_tactic : public tactic {
TRACE("arith_subsumption", s->display(tout); );
}
virtual void cleanup() {}
};