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integrate lambda expressions

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2018-06-26 07:23:04 -07:00
parent bf4edef761
commit 520ce9a5ee
139 changed files with 2243 additions and 1506 deletions
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19
src/smt/smt_model_checker.h
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@ -21,12 +21,12 @@ Revision History:
#ifndef SMT_MODEL_CHECKER_H_
#define SMT_MODEL_CHECKER_H_
#include "util/obj_hashtable.h"
#include "ast/ast.h"
#include "ast/array_decl_plugin.h"
#include "util/obj_hashtable.h"
#include "ast/normal_forms/defined_names.h"
#include "smt/params/qi_params.h"
#include "smt/params/smt_params.h"
#include "util/region.h"
class proto_model;
class model;
@ -56,7 +56,9 @@ namespace smt {
friend class instantiation_set;
void init_aux_context();
void init_value2expr();
expr * get_term_from_ctx(expr * val);
expr_ref replace_value_from_ctx(expr * e);
void restrict_to_universe(expr * sk, obj_hashtable<expr> const & universe);
void assert_neg_q_m(quantifier * q, expr_ref_vector & sks);
bool add_blocking_clause(model * cex, expr_ref_vector & sks);
@ -67,15 +69,12 @@ namespace smt {
struct instance {
quantifier * m_q;
unsigned m_generation;
expr * m_bindings[0];
static unsigned get_obj_size(unsigned num_bindings) { return sizeof(instance) + num_bindings * sizeof(expr*); }
instance(quantifier * q, expr * const * bindings, unsigned gen):m_q(q), m_generation(gen) {
memcpy(m_bindings, bindings, q->get_num_decls() * sizeof(expr*));
}
expr * m_def;
unsigned m_bindings_offset;
instance(quantifier * q, unsigned offset, expr* def, unsigned gen):m_q(q), m_generation(gen), m_def(def), m_bindings_offset(offset) {}
};
region m_new_instances_region;
ptr_vector<instance> m_new_instances;
svector<instance> m_new_instances;
expr_ref_vector m_pinned_exprs;
bool add_instance(quantifier * q, model * cex, expr_ref_vector & sks, bool use_inv);
void reset_new_instances();
@ -86,7 +85,7 @@ namespace smt {
struct is_model_value {};
expr_mark m_visited;
bool contains_model_value(expr * e);
void add_instance(quantifier * q, expr_ref_vector const & bindings, unsigned max_generation);
void add_instance(quantifier * q, expr_ref_vector const & bindings, unsigned max_generation, expr * def);
public:
model_checker(ast_manager & m, qi_params const & p, model_finder & mf);