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consolidate freeze functionality into dependent_expr_state

rename size() to qtail() and introduce shortcuts
ensure tactic goals are not updated if they are in inconsistent state (because indices could be invalidated)
This commit is contained in:
Nikolaj Bjorner 2022-11-30 08:35:29 +07:00
parent 73a652cf4b
commit bec3acd146
21 changed files with 223 additions and 93 deletions

View file

@ -45,7 +45,6 @@ class elim_unconstrained : public dependent_expr_simplifier {
heap<var_lt> m_heap;
expr_ref_vector m_trail;
ptr_vector<expr> m_args;
expr_mark m_frozen;
stats m_stats;
unsigned_vector m_root;