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Update Network Simplex implementation

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This commit is contained in:
Anh-Dung Phan 2013-10-28 18:29:14 -07:00
parent d78d22deb6
commit 906bbb4eeb
4 changed files with 200 additions and 152 deletions
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2
src/muz/rel/dl_interval_relation.cpp
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@ -598,7 +598,7 @@ namespace datalog {
// 0 <= y - x - k - 1
if (is_le(to_app(cond->get_arg(0)), x, k, y, is_int) && is_int) {
k.neg();
k -= rational::one();
k -= rational::one();
std::swap(x, y);
return true;
}