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update core minimization code

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2016-06-23 21:39:28 -07:00
parent 41edf5f91e
commit c72ed3e6b4
9 changed files with 287 additions and 109 deletions
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8
src/qe/qsat.cpp
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@ -811,14 +811,10 @@ namespace qe {
}
TRACE("qe", tout << core1.size() << " " << core2.size() << "\n";);
if (core1.size() > 8) {
unsigned_vector core_idxs;
if (l_true != mus.get_mus(core_idxs)) {
if (l_true != mus.get_mus(core2)) {
return false;
}
TRACE("qe", tout << core1.size() << " -> " << core_idxs.size() << "\n";);
for (unsigned i = 0; i < core_idxs.size(); ++i) {
core2.push_back(core1[core_idxs[i]].get());
}
TRACE("qe", tout << core1.size() << " -> " << core2.size() << "\n";);
core.reset();
core.append(core2);
}