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iterative deepening

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2018-10-18 17:14:10 -07:00
parent d22a0d04ed
commit 35eb6eccd1
6 changed files with 101 additions and 53 deletions

View file

@ -1137,6 +1137,8 @@ namespace smt {
void add_theory_assumptions(expr_ref_vector & theory_assumptions);
lbool mk_unsat_core(lbool result);
bool should_research(lbool result);
void validate_unsat_core();
@ -1524,7 +1526,7 @@ namespace smt {
void pop(unsigned num_scopes);
lbool check(unsigned num_assumptions = 0, expr * const * assumptions = nullptr, bool reset_cancel = true, bool already_did_theory_assumptions = false);
lbool check(unsigned num_assumptions = 0, expr * const * assumptions = nullptr, bool reset_cancel = true);
lbool check(expr_ref_vector const& cube, vector<expr_ref_vector> const& clauses);