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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2014-03-22 00:54:14 -07:00
parent 2c69aa0df1
commit 9556a223f3
2 changed files with 12 additions and 4 deletions
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4
src/opt/opt_context.cpp
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@ -82,6 +82,10 @@ namespace opt {
unsigned context::add_objective(app* t, bool is_max) {
app_ref tr(t, m);
arith_util a(m);
if (!a.is_arith_expr(t)) {
throw default_exception("Objective must be integer or real");
}
unsigned index = m_objectives.size();
m_objectives.push_back(objective(is_max, tr, index));
return index;