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expose labels from optimization. Move printing of objectives to after sat/unsat. Cahnge format to something that is somewhat related to how other output is created. Issue #325.

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2015-11-18 09:42:12 -08:00
parent d7c3e77b66
commit 1575dd06a7
3 changed files with 19 additions and 7 deletions
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14
src/opt/opt_context.cpp
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@ -167,6 +167,12 @@ namespace opt {
m_hard_constraints.reset();
}
void context::get_labels(svector<symbol> & r) {
if (m_solver) {
m_solver->get_labels(r);
}
}
void context::set_hard_constraints(ptr_vector<expr>& fmls) {
if (m_scoped_state.set(fmls)) {
clear_state();
@ -1121,16 +1127,20 @@ namespace opt {
}
void context::display_assignment(std::ostream& out) {
out << "(objectives\n";
for (unsigned i = 0; i < m_scoped_state.m_objectives.size(); ++i) {
objective const& obj = m_scoped_state.m_objectives[i];
out << " (";
display_objective(out, obj);
if (get_lower_as_num(i) != get_upper_as_num(i)) {
out << " |-> [" << get_lower(i) << ":" << get_upper(i) << "]\n";
out << " (" << get_lower(i) << " " << get_upper(i) << ")";
}
else {
out << " |-> " << get_lower(i) << "\n";
out << " " << get_lower(i);
}
out << ")\n";
}
out << ")\n";
}
void context::display_objective(std::ostream& out, objective const& obj) const {

2
src/opt/opt_context.h
View file

@ -184,7 +184,7 @@ namespace opt {
virtual void fix_model(model_ref& _m);
virtual void collect_statistics(statistics& stats) const;
virtual proof* get_proof() { return 0; }
virtual void get_labels(svector<symbol> & r) {}
virtual void get_labels(svector<symbol> & r);
virtual void get_unsat_core(ptr_vector<expr> & r) {}
virtual std::string reason_unknown() const;