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cut fixes

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-02-20 09:55:07 -08:00
parent c9be09b18c
commit 8b97e26fd7
5 changed files with 86 additions and 95 deletions
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6
src/sat/sat_cut_simplifier.cpp
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@ -176,16 +176,10 @@ namespace sat {
*/
void cut_simplifier::clauses2aig() {
// update units
bool has_units = false;
for (; m_config.m_enable_units && m_trail_size < s.init_trail_size(); ++m_trail_size) {
has_units = true;
literal lit = s.trail_literal(m_trail_size);
m_aig_cuts.add_node(lit, and_op, 0, 0);
}
if (has_units) {
m_aig_cuts.flush_units();
}
std::function<void (literal head, literal_vector const& ands)> on_and =
[&,this](literal head, literal_vector const& ands) {