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tuning pb/max

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2014-05-06 04:01:10 -07:00
parent 7ade3f2c04
commit d2db8007d8
9 changed files with 79 additions and 39 deletions
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7
src/smt/theory_pb.cpp
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@ -187,8 +187,6 @@ namespace smt {
m_args[1].append(m_args[0]);
m_args[1].negate();
//m_args[0].display(std::cout);
//m_args[1].display(std::cout);
SASSERT(m_args[0].size() == m_args[1].size());
SASSERT(m_args[0].well_formed());
SASSERT(m_args[1].well_formed());
@ -284,8 +282,6 @@ namespace smt {
m_last_explain(last_explain) {}
virtual void undo(context& ctx) {
//std::cout << "undo bound: " << m_v << " " << m_last_explain;
//std::cout << (m_is_lower?" lower ":" upper ") << pb.m_mpq_inf_mgr.to_string(m_last_bound) << "\n";
if (m_is_lower) {
if (m_last_bound_valid) {
pb.m_simplex.set_lower(m_v, m_last_bound);
@ -318,7 +314,6 @@ namespace smt {
}
bool theory_pb::update_bound(bool_var v, literal explain, bool is_lower, mpq_inf const& bound) {
// std::cout << v << " " << explain << (is_lower?" lower ":" upper ") << m_mpq_inf_mgr.to_string(bound) << "\n";
if (is_lower) {
if (m_simplex.above_lower(v, bound)) {
scoped_eps_numeral last_bound(m_mpq_inf_mgr);
@ -411,6 +406,7 @@ namespace smt {
}
bool theory_pb::internalize_atom(app * atom, bool gate_ctx) {
ast_manager& m = get_manager();
SASSERT(m_util.is_at_most_k(atom) || m_util.is_le(atom) ||
m_util.is_ge(atom) || m_util.is_at_least_k(atom) ||
m_util.is_eq(atom));
@ -423,7 +419,6 @@ namespace smt {
SASSERT(!ctx.b_internalized(atom));
m_stats.m_num_predicates++;
ast_manager& m = get_manager();
unsigned num_args = atom->get_num_args();
bool_var abv = ctx.mk_bool_var(atom);
ctx.set_var_theory(abv, get_id());