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more work on incorporating iz3

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This commit is contained in:
Ken McMillan 2013-03-04 18:41:30 -08:00
parent e5f5e008aa
commit 9792f6dd33
11 changed files with 2527 additions and 7 deletions
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16
src/interp/iz3base.h
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@ -65,6 +65,15 @@ class iz3base : public iz3mgr, public scopes {
weak = false;
}
iz3base(const iz3mgr& other,
const std::vector<ast> &_cnsts,
const std::vector<int> &_parents,
const std::vector<ast> &_theory)
: iz3mgr(other), scopes(_parents) {
initialize(_cnsts,_parents,_theory);
weak = false;
}
/* Set our options */
void set_option(const std::string &name, const std::string &value){
if(name == "weak" && value == "1") weak = true;
@ -87,6 +96,12 @@ class iz3base : public iz3mgr, public scopes {
throw "no interpolator";
}
ast get_proof_check_assump(range &rng){
std::vector<ast> cs(theory);
cs.push_back(cnsts[rng.hi]);
return make(And,cs);
}
private:
struct ranges {
@ -106,6 +121,7 @@ class iz3base : public iz3mgr, public scopes {
void initialize(const std::vector<ast> &_parts, const std::vector<int> &_parents, const std::vector<ast> &_theory);
std::vector<ast> cnsts;
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);