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fix a few compiler warnings

Signed-off-by: Nuno Lopes <a-nlopes@microsoft.com>
This commit is contained in:
Nuno Lopes 2014-09-16 15:26:01 +01:00
parent d3570484bb
commit f7c3559c31
3 changed files with 2 additions and 4 deletions

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@ -905,7 +905,6 @@ namespace pdr {
void farkas_learner::get_asserted(proof* p, expr_set const& bs, ast_mark& b_closed, obj_hashtable<expr>& lemma_set, expr_ref_vector& lemmas) {
ast_manager& m = lemmas.get_manager();
ast_mark visited;
proof* p0 = p;
ptr_vector<proof> todo;
todo.push_back(p);