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fix infinite loop in traversing equivalence class, #1274, still requires addressing MBQI

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-11-15 21:17:00 -08:00
parent f47671931f
commit c3f67f3b5f
4 changed files with 24 additions and 8 deletions
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7
src/smt/smt_context.h
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@ -209,7 +209,12 @@ namespace smt {
~scoped_mk_model() {
if (m_ctx.m_proto_model.get() != 0) {
m_ctx.m_model = m_ctx.m_proto_model->mk_model();
m_ctx.add_rec_funs_to_model();
try {
m_ctx.add_rec_funs_to_model();
}
catch (...) {
// no op
}
m_ctx.m_proto_model = 0; // proto_model is not needed anymore.
}
}