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fix #8102

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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Nikolaj Bjorner 2025-12-23 09:44:13 -08:00
parent eb56ac48b0
commit cb5fb390bc
2 changed files with 6 additions and 1 deletions
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4
src/opt/opt_context.cpp
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@ -458,6 +458,7 @@ namespace opt {
void context::set_model(model_ref& m) { void context::set_model(model_ref& m) {
m_model = m; m_model = m;
m_model_available = true;
opt_params optp(m_params); opt_params optp(m_params);
symbol prefix = optp.solution_prefix(); symbol prefix = optp.solution_prefix();
bool model2console = optp.dump_models(); bool model2console = optp.dump_models();
@ -490,6 +491,8 @@ namespace opt {
void context::get_model_core(model_ref& mdl) { void context::get_model_core(model_ref& mdl) {
if (!m_model_available)
throw default_exception("model is not available");
mdl = m_model; mdl = m_model;
CTRACE(opt, mdl, tout << *mdl;); CTRACE(opt, mdl, tout << *mdl;);
fix_model(mdl); fix_model(mdl);
@ -1730,6 +1733,7 @@ namespace opt {
m_model.reset(); m_model.reset();
m_model_fixed.reset(); m_model_fixed.reset();
m_core.reset(); m_core.reset();
m_model_available = false;
} }
void context::set_pareto(pareto_base* p) { void context::set_pareto(pareto_base* p) {

1
src/opt/opt_context.h
View file

@ -187,6 +187,7 @@ namespace opt {
scoped_state m_scoped_state; scoped_state m_scoped_state;
vector<objective> m_objectives; vector<objective> m_objectives;
model_ref m_model; model_ref m_model;
bool m_model_available = false;
model_converter_ref m_model_converter; model_converter_ref m_model_converter;
generic_model_converter_ref m_fm; generic_model_converter_ref m_fm;
sref_vector<model> m_model_fixed; sref_vector<model> m_model_fixed;