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adding trail/levels

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2019-01-29 14:45:51 -08:00
parent e22c657811
commit 8d20310758
21 changed files with 199 additions and 7 deletions
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14
src/solver/combined_solver.cpp
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@ -314,6 +314,20 @@ public:
m_solver2->get_model(m);
}
void get_levels(ptr_vector<expr> const& vars, unsigned_vector& depth) override {
if (m_use_solver1_results)
m_solver1->get_levels(vars, depth);
else
m_solver2->get_levels(vars, depth);
}
expr_ref_vector get_trail() override {
if (m_use_solver1_results)
return m_solver1->get_trail();
else
return m_solver2->get_trail();
}
proof * get_proof() override {
if (m_use_solver1_results)
return m_solver1->get_proof();