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integrating NB suggestions

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2019-12-11 11:24:39 -10:00
parent 7642f74142
commit ac0b8ba455
2 changed files with 6 additions and 5 deletions

View file

@ -196,7 +196,8 @@ bool nex_creator::gt_on_var_nex(const nex_var* a, const nex* b) const {
case expr_type::MUL:
return b->get_degree() <= 1 && gt_on_var_nex(a, (*to_mul(b))[0].e());
case expr_type::SUM:
return !gt((*to_sum(b))[0], a);
SASSERT(b->size() > 1);
return gt(a, (*to_sum(b))[0]);
default:
UNREACHABLE();
return false;