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add API

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2019-03-25 17:42:27 -07:00
parent e3a2168a20
commit 5536834019
10 changed files with 223 additions and 27 deletions
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9
src/smt/diff_logic.h
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@ -683,9 +683,12 @@ private:
svector<int> m_hybrid_visited, m_hybrid_parent;
bool is_connected(numeral const& gamma, bool zero_edge, edge const& e, unsigned timestamp) const {
return (gamma.is_one() || (!zero_edge && gamma.is_neg())) && e.get_timestamp() < timestamp;
return (gamma.is_zero() || (!zero_edge && gamma.is_neg())) && e.get_timestamp() < timestamp;
}
int_vector bfs_todo;
int_vector dfs_todo;
public:
@ -693,8 +696,8 @@ public:
bool find_path(dl_var source, dl_var target, unsigned timestamp, Functor & f) {
auto zero_edge = true;
unsigned bfs_head = 0;
int_vector bfs_todo;
int_vector dfs_todo;
bfs_todo.reset();
dfs_todo.reset();
m_hybrid_visited.resize(m_assignment.size(), m_run_counter++);
m_hybrid_parent.resize(m_assignment.size(), -1);
bfs_todo.push_back(source);