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gen_len_val_options_for_free_var() WIP

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This commit is contained in:
Murphy Berzish 2015-11-09 16:11:00 -05:00
parent 0178872a19
commit 6374d63160
2 changed files with 219 additions and 13 deletions
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8
src/smt/theory_str.h
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@ -84,6 +84,11 @@ namespace smt {
std::set<expr*> internal_variable_set;
std::set<expr*> input_var_in_len;
std::map<expr*, unsigned int> fvar_len_count_map;
std::map<expr*, ptr_vector<expr> > fvar_lenTester_map;
std::map<expr*, expr*> lenTester_fvar_map;
protected:
void assert_axiom(expr * e);
void assert_implication(expr * premise, expr * conclusion);
@ -99,6 +104,7 @@ namespace smt {
void add_cut_info_merge(expr * destNode, int slevel, expr * srcNode);
bool has_self_cut(expr * n1, expr * n2);
app * mk_str_var(std::string name);
app * mk_nonempty_str_var();
app * mk_internal_xor_var();
@ -155,8 +161,10 @@ namespace smt {
void classify_ast_by_type_in_positive_context(std::map<expr*, int> & varMap,
std::map<expr*, int> & concatMap, std::map<expr*, int> & unrollMap);
expr * mk_internal_lenTest_var(expr * node, int lTries);
expr * gen_len_val_options_for_free_var(expr * freeVar, expr * lenTesterInCbEq, std::string lenTesterValue);
void process_free_var(std::map<expr*, int> & freeVar_map);
expr * gen_len_test_options(expr * freeVar, expr * indicator, int tries);
expr * get_alias_index_ast(std::map<expr*, expr*> & aliasIndexMap, expr * node);
expr * getMostLeftNodeInConcat(expr * node);