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fix #2007

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2018-12-10 18:37:30 -08:00
parent f2a7bcaf5d
commit 092c25d596
10 changed files with 62 additions and 20 deletions
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21
src/api/api_context.h
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@ -38,6 +38,9 @@ Revision History:
#include "cmd_context/cmd_context.h"
#include "api/api_polynomial.h"
#include "util/hashtable.h"
#include "ast/rewriter/seq_rewriter.h"
#include "smt/smt_solver.h"
#include "solver/solver.h"
namespace smtlib {
class parser;
@ -49,6 +52,24 @@ namespace realclosure {
namespace api {
class seq_expr_solver : public expr_solver {
ast_manager& m;
params_ref const& p;
solver_ref s;
public:
seq_expr_solver(ast_manager& m, params_ref const& p): m(m), p(p) {}
lbool check_sat(expr* e) {
if (!s) {
s = mk_smt_solver(m, p, symbol("ALL"));
}
s->push();
s->assert_expr(e);
lbool r = s->check_sat();
s->pop(1);
return r;
}
};
class context : public tactic_manager {
struct add_plugins { add_plugins(ast_manager & m); };