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make SMT consequence finding work with compound terms and formulas

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-04-25 10:30:10 -07:00
parent 48b62d34b7
commit bd8b0186d6
2 changed files with 67 additions and 44 deletions
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11
src/smt/smt_context.h
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@ -1377,14 +1377,17 @@ namespace smt {
typedef hashtable<unsigned, u_hash, u_eq> index_set;
//typedef uint_set index_set;
u_map<index_set> m_antecedents;
void extract_fixed_consequences(literal lit, obj_map<expr, expr*>& var2val, obj_map<expr, expr*> const& var2orig, index_set const& assumptions, expr_ref_vector& conseq);
void extract_fixed_consequences(unsigned& idx, obj_map<expr, expr*>& var2val, obj_map<expr, expr*> const& var2orig, index_set const& assumptions, expr_ref_vector& conseq);
obj_map<expr, expr*> m_var2orig;
obj_map<expr, expr*> m_assumption2orig;
obj_map<expr, expr*> m_var2val;
void extract_fixed_consequences(literal lit, index_set const& assumptions, expr_ref_vector& conseq);
void extract_fixed_consequences(unsigned& idx, index_set const& assumptions, expr_ref_vector& conseq);
void display_consequence_progress(std::ostream& out, unsigned it, unsigned nv, unsigned fixed, unsigned unfixed, unsigned eq);
unsigned delete_unfixed(obj_map<expr, expr*>& var2val, expr_ref_vector& unfixed);
unsigned delete_unfixed(expr_ref_vector& unfixed);
unsigned extract_fixed_eqs(obj_map<expr, expr*>& var2val, obj_map<expr, expr*> const& var2orig, expr_ref_vector& conseq);
unsigned extract_fixed_eqs(expr_ref_vector& conseq);
expr_ref antecedent2fml(index_set const& ante);