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tidy

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2014-04-14 21:59:39 -07:00
parent 91dc527635
commit e32666927b
1 changed files with 11 additions and 17 deletions
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28
src/opt/weighted_maxsat.cpp
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@ -72,9 +72,9 @@ namespace opt {
m_params = p;
s().updt_params(p);
}
void add_soft(
vector<rational> const& weights,
expr_ref_vector const& soft) {
void init_soft(vector<rational> const& weights, expr_ref_vector const& soft) {
m_weights.reset();
m_soft.reset();
m_weights.append(weights);
m_soft.append(soft);
}
@ -82,20 +82,13 @@ namespace opt {
solver& s() { return *m_s; }
void set_converter(filter_model_converter* mc) { m_mc = mc; }
void re_init(expr_ref_vector const& soft, vector<rational> const& weights) {
m_soft.reset();
m_soft.append(soft);
m_weights.reset();
m_weights.append(weights);
m_assignment.reset();
m_assignment.resize(m_soft.size(), false);
init();
}
void init() {
m_lower.reset();
m_upper.reset();
m_assignment.reset();
for (unsigned i = 0; i < m_weights.size(); ++i) {
m_upper += m_weights[i];
m_assignment.push_back(false);
}
}
expr* mk_not(expr* e) {
@ -130,10 +123,10 @@ namespace opt {
expr_ref fml(m), val(m);
app_ref r(m);
vector<wcore> cores;
obj_map<expr, unsigned> ans2core; // answer literal to core index
obj_map<expr, unsigned> ans2core; // answer literal to core index
lbool is_sat = l_undef;
expr_ref_vector rs(m), asms(m);
vector<rational> sigmas; // sigma_j := w_j if soft clause has not been satisfied
vector<rational> sigmas; // sigma_j := w_j if soft clause has not been satisfied
bool first = true;
init();
for (unsigned i = 0; i < m_soft.size(); ++i) {
@ -144,7 +137,6 @@ namespace opt {
rs.push_back(r);
asms.push_back(m.mk_not(r));
sigmas.push_back(m_weights[i]);
m_assignment.push_back(false);
}
m_upper += rational(1);
solver::scoped_push _s(s());
@ -578,7 +570,7 @@ namespace opt {
for (unsigned i = 0; i < bs.size(); ++i) {
tout << mk_pp(bs[i], m) << " " << ws[i] << "\n";
});
maxs->re_init(nbs, ws);
maxs->init_soft(ws, nbs);
lbool is_sat = (*maxs)();
SASSERT(maxs->get_lower() > k);
k = maxs->get_lower();
@ -652,6 +644,7 @@ namespace opt {
}
virtual void set_cancel(bool f) {
maxsmt_solver_base::set_cancel(f);
m_sls.set_cancel(f);
}
};
@ -737,6 +730,7 @@ namespace opt {
}
}
virtual void set_cancel(bool f) {
maxsmt_solver_base::set_cancel(f);
m_bvsls.set_cancel(f);
}
@ -1089,7 +1083,7 @@ namespace opt {
m_maxsmt = alloc(wmax, s.get(), m, s->get_context());
}
m_maxsmt->updt_params(m_params);
m_maxsmt->add_soft(m_weights, m_soft);
m_maxsmt->init_soft(m_weights, m_soft);
m_maxsmt->set_converter(s->mc_ref().get());
return *m_maxsmt;
}