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Use vector instead of a hashtable to represent a set

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This commit is contained in:
Arie Gurfinkel 2018-06-07 09:45:17 -07:00
parent e84ca25f05
commit c5fb1c1223
2 changed files with 33 additions and 18 deletions
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9
src/muz/spacer/spacer_proof_utils.h
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@ -57,16 +57,17 @@ public:
proof_ref reduce(proof* pf);
private:
typedef obj_hashtable<expr> expr_set;
typedef obj_hashtable<proof> proof_set;
typedef ptr_vector<proof> proof_ptr_vector;
ast_manager &m;
proof_ptr_vector m_empty_vector;
// created expressions
expr_ref_vector m_pinned;
// created sets of active hypothesis
ptr_vector<proof_set> m_pinned_active_hyps;
ptr_vector<proof_ptr_vector> m_pinned_active_hyps;
// maps a proof to the transformed proof
obj_map<proof, proof*> m_cache;
@ -75,7 +76,7 @@ private:
obj_map<expr, proof*> m_units;
// maps a proof node to the set of its active (i.e., in scope) hypotheses
obj_map<proof, proof_set*> m_active_hyps;
obj_map<proof, proof_ptr_vector*> m_active_hyps;
/// marks if an expression is ever used as a hypothesis in a proof
expr_mark m_hyp_mark;