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adding dt-solver (#4739)

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* adding dt-solver

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* dt

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* move mbp to self-contained module

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* files

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* Create CMakeLists.txt

* dt

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* rename to bool_var2expr to indicate type class

* mbp

* na
This commit is contained in:
Nikolaj Bjorner 2020-10-18 15:28:21 -07:00 • committed by GitHub
parent b77c57451f
commit 2f756da294
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62 changed files with 2309 additions and 1257 deletions
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7
src/muz/spacer/spacer_generalizers.cpp
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@ -30,7 +30,7 @@ Revision History:
#include "ast/substitution/matcher.h"
#include "ast/expr_functors.h"
#include "smt/smt_solver.h"
#include "qe/qe_term_graph.h"
#include "qe/mbp/mbp_term_graph.h"
namespace spacer {
void lemma_sanity_checker::operator()(lemma_ref &lemma) {
@ -309,14 +309,13 @@ void lemma_array_eq_generalizer::operator() (lemma_ref &lemma)
{TRACE("core_array_eq", tout << "Not-Inductive!\n";);}
}
void lemma_eq_generalizer::operator() (lemma_ref &lemma)
{
void lemma_eq_generalizer::operator() (lemma_ref &lemma) {
TRACE("core_eq", tout << "Transforming equivalence classes\n";);
if (lemma->get_cube().empty()) return;
ast_manager &m = m_ctx.get_ast_manager();
qe::term_graph egraph(m);
mbp::term_graph egraph(m);
egraph.add_lits(lemma->get_cube());
// -- expand the cube with all derived equalities

2
src/muz/spacer/spacer_qe_project.cpp
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@ -26,6 +26,7 @@ Revision History:
#include "ast/expr_functors.h"
#include "ast/expr_substitution.h"
#include "ast/ast_util.h"
#include "ast/is_variable_test.h"
#include "ast/rewriter/expr_replacer.h"
#include "ast/rewriter/expr_safe_replace.h"
@ -35,7 +36,6 @@ Revision History:
#include "model/model_pp.h"
#include "qe/qe.h"
#include "qe/qe_vartest.h"
#include "qe/qe_lite.h"
#include "muz/spacer/spacer_mev_array.h"

826
src/muz/spacer/spacer_util.cpp
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