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add stubs for converting assertions, consolidate filter_model_converter

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-11-17 14:51:13 -08:00
parent 53e36c9cf9
commit 0d15b6abb7
76 changed files with 244 additions and 356 deletions
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14
src/tactic/arith/purify_arith_tactic.cpp
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@ -27,7 +27,7 @@ Revision History:
#include "tactic/core/nnf_tactic.h"
#include "tactic/core/simplify_tactic.h"
#include "ast/rewriter/th_rewriter.h"
#include "tactic/filter_model_converter.h"
#include "tactic/generic_model_converter.h"
#include "tactic/extension_model_converter.h"
#include "ast/ast_smt2_pp.h"
#include "ast/rewriter/expr_replacer.h"
@ -764,17 +764,15 @@ struct purify_arith_proc {
m_goal.assert_expr(r.cfg().m_new_cnstrs.get(i), m_produce_proofs ? r.cfg().m_new_cnstr_prs.get(i) : 0, 0);
}
// add filter_model_converter to eliminate auxiliary variables from model
// add generic_model_converter to eliminate auxiliary variables from model
if (produce_models) {
filter_model_converter * fmc = alloc(filter_model_converter, m());
generic_model_converter * fmc = alloc(generic_model_converter, m());
mc = fmc;
obj_map<app, expr*> & f2v = r.cfg().m_app2fresh;
obj_map<app, expr*>::iterator it = f2v.begin();
obj_map<app, expr*>::iterator end = f2v.end();
for (; it != end; ++it) {
app * v = to_app(it->m_value);
for (auto const& kv : f2v) {
app * v = to_app(kv.m_value);
SASSERT(is_uninterp_const(v));
fmc->insert(v->get_decl());
fmc->hide(v->get_decl());
}
}
if (produce_models && !m_sin_cos.empty()) {