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added binary interpolation

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This commit is contained in:
Ken McMillan 2013-11-01 15:58:59 -07:00
parent ac212ec54c
commit 7ca6c744fd
6 changed files with 113 additions and 30 deletions
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20
src/interp/iz3base.h
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@ -74,6 +74,15 @@ class iz3base : public iz3mgr, public scopes {
weak = false;
}
iz3base(const iz3mgr& other,
const std::vector<std::vector<ast> > &_cnsts,
const std::vector<int> &_parents,
const std::vector<ast> &_theory)
: iz3mgr(other), scopes(_parents) {
initialize(_cnsts,_parents,_theory);
weak = false;
}
iz3base(const iz3mgr& other)
: iz3mgr(other), scopes() {
weak = false;
@ -107,6 +116,14 @@ class iz3base : public iz3mgr, public scopes {
return make(And,cs);
}
int frame_of_assertion(const ast &ass){
stl_ext::hash_map<ast,int>::iterator it = frame_map.find(ass);
if(it == frame_map.end())
throw "unknown assertion";
return it->second;
}
void to_parents_vec_representation(const std::vector<ast> &_cnsts,
const ast &tree,
std::vector<ast> &cnsts,
@ -132,12 +149,15 @@ class iz3base : public iz3mgr, public scopes {
stl_ext::hash_map<symb,range> sym_range_hash;
stl_ext::hash_map<ast,ranges> ast_ranges_hash;
stl_ext::hash_map<ast,ast> simplify_memo;
stl_ext::hash_map<ast,int> frame_map; // map assertions to frames
int frames; // number of frames
void add_frame_range(int frame, ast t);
void initialize(const std::vector<ast> &_parts, const std::vector<int> &_parents, const std::vector<ast> &_theory);
void initialize(const std::vector<std::vector<ast> > &_parts, const std::vector<int> &_parents, const std::vector<ast> &_theory);
bool is_literal(ast n);
void gather_conjuncts_rec(ast n, std::vector<ast> &conjuncts, stl_ext::hash_set<ast> &memo);