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flip literals in ATEs produced using RI

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2018-04-06 08:38:01 -07:00
parent 528dc8a3f8
commit a954ab7d8d
7 changed files with 224 additions and 85 deletions
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4
src/sat/sat_big.cpp
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@ -194,7 +194,9 @@ namespace sat {
if (u != get_parent(v) && safe_reach(u, v)) {
++elim;
add_del(~u, v);
// IF_VERBOSE(1, verbose_stream() << "remove " << u << " -> " << v << "\n");
if (s.get_config().m_drat) s.m_drat.del(~u, v);
s.m_mc.stackv().reset(); // TBD: brittle code
s.add_ate(~u, v);
if (find_binary_watch(wlist, ~v)) {
IF_VERBOSE(10, verbose_stream() << "binary: " << ~u << "\n");
s.assign(~u, justification());