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parallelizing ccc

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-04-23 14:46:46 -07:00
parent 07fe45e923
commit d052155f6e
8 changed files with 284 additions and 281 deletions
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6
src/sat/sat_lookahead.h
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@ -161,8 +161,7 @@ namespace sat {
lookahead_mode m_search_mode; // mode of search
stats m_stats;
model m_model;
literal m_blocked_literal;
// ---------------------------------------
// truth values
@ -1713,8 +1712,7 @@ namespace sat {
if (trail.empty()) return false;
pop();
flip_prefix();
m_blocked_literal = trail.back();
assign(~m_blocked_literal);
assign(~trail.back());
trail.pop_back();
propagate();
}