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port Grobner: still producing sat lemmas

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2019-10-31 20:14:43 -07:00
parent 7416a8cbb9
commit ede4310b32
2 changed files with 12 additions and 4 deletions
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2
src/math/lp/nex_creator.cpp
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@ -671,7 +671,7 @@ void nex_creator::sort_join_sum(ptr_vector<nex> & children) {
for (auto& p : map) {
process_map_pair(p.first, p.second, children, allocated_nexs);
}
if (common_scalar) {
if (common_scalar && !common_scalar->value().is_zero()) {
children.push_back(common_scalar);
}
TRACE("nla_cn_details", for (auto & p : map ) { tout << "(" << *p.first << ", " << p.second << ") ";});