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move proof utils under ast

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-10-24 09:59:55 -07:00
parent 1315c8d7de
commit fc822af707
12 changed files with 722 additions and 869 deletions
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8
src/muz/spacer/spacer_farkas_learner.cpp
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@ -31,7 +31,7 @@ Revision History:
#include "muz/spacer/spacer_farkas_learner.h"
#include "ast/rewriter/th_rewriter.h"
#include "ast/ast_ll_pp.h"
#include "muz/base/proof_utils.h"
#include "ast/proofs/proof_utils.h"
#include "ast/reg_decl_plugins.h"
#include "smt/smt_farkas_util.h"
@ -231,8 +231,8 @@ void farkas_learner::get_lemmas(proof* root, expr_set const& bs, expr_ref_vector
hyps = hyps2;
} else {
expr_set* hyps3 = alloc(expr_set);
datalog::set_union(*hyps3, *hyps);
datalog::set_union(*hyps3, *hyps2);
set_union(*hyps3, *hyps);
set_union(*hyps3, *hyps2);
hyps = hyps3;
hyprefs.push_back(hyps);
}
@ -291,7 +291,7 @@ void farkas_learner::get_lemmas(proof* root, expr_set const& bs, expr_ref_vector
case PR_LEMMA: {
expr_set* hyps2 = alloc(expr_set);
hyprefs.push_back(hyps2);
datalog::set_union(*hyps2, *hyps);
set_union(*hyps2, *hyps);
hyps = hyps2;
expr* fml = m.get_fact(p);
hyps->remove(fml);