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adding optimize bindings for ML, adding get_reason_unknown to optimize, mentioned in pull request issue #188, second edition

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2015-08-09 17:49:20 +02:00
parent 7c9dd6b8a8
commit eb5af100bd
10 changed files with 220 additions and 2 deletions
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7
src/opt/opt_context.cpp
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@ -457,6 +457,13 @@ namespace opt {
return is_sat;
}
std::string context::reason_unknown() const {
if (m_solver.get()) {
return m_solver->reason_unknown();
}
return std::string("unknown");
}
void context::display_bounds(std::ostream& out, bounds_t const& b) const {
for (unsigned i = 0; i < m_objectives.size(); ++i) {
objective const& obj = m_objectives[i];

2
src/opt/opt_context.h
View file

@ -187,7 +187,7 @@ namespace opt {
virtual proof* get_proof() { return 0; }
virtual void get_labels(svector<symbol> & r) {}
virtual void get_unsat_core(ptr_vector<expr> & r) {}
virtual std::string reason_unknown() const { return std::string("unknown"); }
virtual std::string reason_unknown() const;
virtual void display_assignment(std::ostream& out);
virtual bool is_pareto() { return m_pareto.get() != 0; }