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check if trail is empty to avoid collecting variables

This commit is contained in:
Nikolaj Bjorner 2023-01-31 13:35:43 -08:00
parent 8495be11f9
commit 88bf3c6e51

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@ -25,6 +25,9 @@ Author:
void model_reconstruction_trail::replay(unsigned qhead, expr_ref_vector& assumptions, dependent_expr_state& st) {
if (m_trail.empty())
return;
ast_mark free_vars;
m_intersects_with_model = false;
scoped_ptr<expr_replacer> rp = mk_default_expr_replacer(m, false);