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adding timeout, parameters, statistics

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2013-10-30 13:23:04 -07:00
parent 49aba844b8
commit 9fc84f1389
4 changed files with 69 additions and 20 deletions
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29
src/opt/opt_context.cpp
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@ -35,16 +35,23 @@ Notes:
namespace opt {
context::context(ast_manager& m):
m(m),
m_hard_constraints(m),
m_soft_constraints(m),
m_objectives(m)
{
m_params.set_bool("model", true);
m_params.set_bool("unsat_core", true);
}
void context::optimize() {
expr_ref_vector const& fmls = m_soft_constraints;
if (!m_solver) {
symbol logic;
params_ref p;
p.set_bool("model", true);
p.set_bool("unsat_core", true);
set_solver(alloc(opt_solver, m, p, logic));
set_solver(alloc(opt_solver, m, m_params, logic));
}
solver* s = m_solver.get();
@ -140,5 +147,19 @@ namespace opt {
m_is_max.push_back(is_max);
}
void context::collect_statistics(statistics& stats) {
if (m_solver) {
m_solver->collect_statistics(stats);
}
}
void context::updt_params(params_ref& p) {
m_params.append(p);
if (m_solver) {
m_solver->updt_params(m_params);
}
}
}