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variable classification (WIP)

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This commit is contained in:
Murphy Berzish 2015-10-26 15:43:31 -04:00
parent c08f4371f4
commit 1f3c5cebbf
2 changed files with 64 additions and 24 deletions
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6
src/smt/theory_str.h
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@ -104,6 +104,8 @@ namespace smt {
bool is_concat(enode const * n) const { return is_concat(n->get_owner()); }
bool is_string(app const * a) const { return a->is_app_of(get_id(), OP_STR); }
bool is_string(enode const * n) const { return is_string(n->get_owner()); }
bool is_strlen(app const * a) const { return a->is_app_of(get_id(), OP_STRLEN); }
bool is_strlen(enode const * n) const { return is_strlen(n->get_owner()); }
void instantiate_concat_axiom(enode * cat);
void instantiate_basic_string_axioms(enode * str);
void instantiate_str_eq_length_axiom(enode * lhs, enode * rhs);
@ -146,8 +148,10 @@ namespace smt {
int ctx_dep_analysis(std::map<expr*, int> & strVarMap, std::map<expr*, int> & freeVarMap,
std::map<expr*, std::set<expr*> > & unrollGroupMap);
void classify_ast_by_type(expr * node, std::map<expr*, int> & varMap,
std::map<expr*, int> & concatMap, std::map<expr*, int> & unrollMap);
void classify_ast_by_type_in_positive_context(std::map<expr*, int> & varMap,
std::map<expr*, int> & concatMap, std::map<expr*, int> & unrollMap)
std::map<expr*, int> & concatMap, std::map<expr*, int> & unrollMap);
void dump_assignments();
public: