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initial unit test for pdd_grobner

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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Nikolaj Bjorner 2019-12-22 10:59:12 -08:00
parent 3fca59ac84
commit 58be42d2a9
6 changed files with 104 additions and 34 deletions
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2
src/math/dd/dd_pdd.cpp
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@ -761,7 +761,7 @@ namespace dd {
first = false;
rational c = abs(m.first);
m.second.reverse();
if (!c.is_one()) {
if (!c.is_one() || m.second.empty()) {
out << c;
if (!m.second.empty()) out << "*";
}