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working on pdr

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2012-10-14 00:24:17 -07:00
parent 16cfb3895d
commit 990b93c2fd
6 changed files with 64 additions and 50 deletions
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3
lib/pdr_farkas_learner.h
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@ -43,7 +43,6 @@ class farkas_learner {
front_end_params m_proof_params;
ast_manager m_pr;
scoped_ptr<smt::solver> m_ctx;
scoped_ptr<tactic> m_simplifier;
static front_end_params get_proof_params(front_end_params& orig_params);
@ -67,7 +66,7 @@ class farkas_learner {
bool is_farkas_lemma(ast_manager& m, expr* e);
void get_asserted(proof* p, expr_set const& bs, ast_mark& b_closed, expr_ref_vector& lemmas);
void get_asserted(proof* p, expr_set const& bs, ast_mark& b_closed, obj_hashtable<expr>& lemma_set, expr_ref_vector& lemmas);
bool is_pure_expr(func_decl_set const& symbs, expr* e) const;