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merge with master

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2018-03-25 14:57:01 -07:00
commit c513f3ca09
883 changed files with 13979 additions and 16480 deletions
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4
src/tactic/arith/pb2bv_model_converter.cpp
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@ -38,7 +38,7 @@ pb2bv_model_converter::pb2bv_model_converter(ast_manager & _m, obj_map<func_decl
if (!c2bit.contains(d)) {
SASSERT(d->get_arity() == 0);
m.inc_ref(d);
m_c2bit.push_back(func_decl_pair(d, static_cast<func_decl*>(0)));
m_c2bit.push_back(func_decl_pair(d, static_cast<func_decl*>(nullptr)));
}
}
}
@ -62,7 +62,7 @@ void pb2bv_model_converter::operator()(model_ref & md) {
for (auto const& kv : m_c2bit) {
if (kv.second) {
expr * val = md->get_const_interp(kv.second);
if (val == 0 || m.is_false(val)) {
if (val == nullptr || m.is_false(val)) {
/* false's and don't cares get the integer 0 solution*/
md->register_decl(kv.first, a_util.mk_numeral(rational(0), true));
}