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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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13
src/smt/tactic/unit_subsumption_tactic.cpp
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@ -22,7 +22,6 @@ struct unit_subsumption_tactic : public tactic {
ast_manager& m;
params_ref m_params;
smt_params m_fparams;
volatile bool m_cancel;
smt::context m_context;
expr_ref_vector m_clauses;
unsigned m_clause_count;
@ -34,19 +33,11 @@ struct unit_subsumption_tactic : public tactic {
params_ref const& p):
m(m),
m_params(p),
m_cancel(false),
m_context(m, m_fparams, p),
m_clauses(m) {
}
void set_cancel(bool f) {
m_cancel = f;
m_context.set_cancel_flag(f);
}
virtual void cleanup() {
set_cancel(false);
}
void cleanup() {}
virtual void operator()(/* in */ goal_ref const & in,
/* out */ goal_ref_buffer & result,
@ -66,7 +57,7 @@ struct unit_subsumption_tactic : public tactic {
}
void checkpoint() {
if (m_cancel) {
if (m.canceled()) {
throw tactic_exception(TACTIC_CANCELED_MSG);
}
}