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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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7
src/tactic/arith/degree_shift_tactic.cpp
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@ -20,7 +20,6 @@ Revision History:
--*/
#include "tactic/tactical.h"
#include "tactic/filter_model_converter.h"
#include "tactic/generic_model_converter.h"
#include "util/cooperate.h"
#include "ast/arith_decl_plugin.h"
@ -197,12 +196,10 @@ class degree_shift_tactic : public tactic {
void prepare_substitution(model_converter_ref & mc) {
SASSERT(!m_var2degree.empty());
filter_model_converter * fmc = 0;
generic_model_converter * xmc = 0;
if (m_produce_models) {
fmc = alloc(filter_model_converter, m);
xmc = alloc(generic_model_converter, m);
mc = concat(fmc, xmc);
mc = xmc;
}
for (auto const& kv : m_var2degree) {
SASSERT(kv.m_value.is_int());
@ -211,7 +208,7 @@ class degree_shift_tactic : public tactic {
m_pinned.push_back(fresh);
m_var2var.insert(kv.m_key, fresh);
if (m_produce_models) {
fmc->insert(fresh->get_decl());
xmc->hide(fresh->get_decl());
xmc->add(kv.m_key->get_decl(), mk_power(fresh, rational(1)/kv.m_value));
}
if (m_produce_proofs) {