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adding trail/levels

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

View file

@ -119,6 +119,14 @@ public:
}
}
void get_levels(ptr_vector<expr> const& vars, unsigned_vector& depth) override {
m_base->get_levels(vars, depth);
}
expr_ref_vector get_trail() override {
return m_base->get_trail();
}
lbool check_sat_core2(unsigned num_assumptions, expr * const * assumptions) override {
SASSERT(!m_pushed || get_scope_level() > 0);
m_proof.reset();