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remove redundant disjunction in compilation of at-most-1 constraints, log mutexes

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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Nikolaj Bjorner 2016-12-22 20:54:09 -08:00
parent 189d449cff
commit 1787fa8296
3 changed files with 30 additions and 34 deletions
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1
src/opt/maxsmt.cpp
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@ -206,6 +206,7 @@ namespace opt {
rational w = weights[i];
weight = w - weight;
m_lower += weight*rational(i);
IF_VERBOSE(1, verbose_stream() << "(opt.maxsat mutex size: " << i + 1 << " weight: " << weight << ")\n";);
sum2 += weight*rational(i+1);
new_soft.insert(soft, weight);
for (; i > 0 && weights[i-1] == w; --i) {}