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add API for setting variable activity

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2019-02-15 12:05:24 -08:00
parent e4c6dcd84c
commit 89bf2d4368
22 changed files with 125 additions and 1 deletions
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11
src/smt/smt_context.h
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@ -412,10 +412,19 @@ namespace smt {
return m_activity[v];
}
void set_activity(bool_var v, double & act) {
void set_activity(bool_var v, double const & act) {
m_activity[v] = act;
}
void activity_changed(bool_var v, bool increased) {
if (increased) {
m_case_split_queue->activity_increased_eh(v);
}
else {
m_case_split_queue->activity_decreased_eh(v);
}
}
bool is_assumption(bool_var v) const {
return get_bdata(v).m_assumption;
}