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move term graph closer to qe

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2018-06-09 10:50:40 -07:00 • committed by Arie Gurfinkel
parent 0784074b67
commit 2e44850df9
8 changed files with 20 additions and 635 deletions
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4
src/muz/spacer/spacer_generalizers.cpp
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@ -26,11 +26,11 @@ Revision History:
#include "ast/rewriter/var_subst.h"
#include "ast/for_each_expr.h"
#include "ast/factor_equivs.h"
#include "muz/spacer/spacer_term_graph.h"
#include "ast/rewriter/expr_safe_replace.h"
#include "ast/substitution/matcher.h"
#include "ast/expr_functors.h"
#include "smt/smt_solver.h"
#include "qe/qe_term_graph.h"
namespace spacer {
void lemma_sanity_checker::operator()(lemma_ref &lemma) {
@ -317,7 +317,7 @@ void lemma_eq_generalizer::operator() (lemma_ref &lemma)
if (lemma->get_cube().empty()) return;
ast_manager &m = m_ctx.get_ast_manager();
spacer::term_graph egraph(m);
qe::term_graph egraph(m);
egraph.add_lits(lemma->get_cube());
// -- expand the cube with all derived equalities