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z3 / src / tactic / smtlogics / qfufbv_tactic.cpp

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/*++
Copyright (c) 2012 Microsoft Corporation

Module Name:

    qfufbv_tactic.cpp

Abstract:

    Tactic for QF_UFBV

Author:

    Leonardo (leonardo) 2012-02-27

Notes:

--*/
#include"tactical.h"
#include"simplify_tactic.h"
#include"propagate_values_tactic.h"
#include"solve_eqs_tactic.h"
#include"elim_uncnstr_tactic.h"
#include"smt_tactic.h"
#include"max_bv_sharing_tactic.h"
#include"bv_size_reduction_tactic.h"
#include"reduce_args_tactic.h"

tactic * mk_qfufbv_tactic(ast_manager & m, params_ref const & p) {
    params_ref main_p;
    main_p.set_bool(":elim-and", true);
    main_p.set_bool(":blast-distinct", true);

    tactic * preamble_st = and_then(mk_simplify_tactic(m),
                                    mk_propagate_values_tactic(m),
                                    mk_solve_eqs_tactic(m),
                                    mk_elim_uncnstr_tactic(m),
                                    if_no_proofs(if_no_unsat_cores(mk_reduce_args_tactic(m))),
                                    if_no_proofs(if_no_unsat_cores(mk_bv_size_reduction_tactic(m))),
                                    mk_max_bv_sharing_tactic(m)
                                    );

    tactic * st = using_params(and_then(preamble_st,
                                        mk_smt_tactic()),
                               main_p);

    //cond(is_qfbv(), 
    // and_then(mk_bit_blaster(m),
    //          mk_sat_solver(m)),
    //  mk_smt_solver())
    st->updt_params(p);
    return st;
}