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use lookahead for simplification

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-04-18 16:58:56 -07:00
parent 352f8b6cb9
commit a3f4d58b00
11 changed files with 183 additions and 45 deletions
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4
src/sat/sat_config.cpp
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@ -37,6 +37,7 @@ namespace sat {
m_psm_glue("psm_glue") {
m_num_threads = 1;
m_local_search = 0;
m_lookahead_search = false;
updt_params(p);
}
@ -81,7 +82,8 @@ namespace sat {
m_max_conflicts = p.max_conflicts();
m_num_threads = p.threads();
m_local_search = p.local_search();
m_lookahead_search = p.lookahead_search();
// These parameters are not exposed
m_simplify_mult1 = _p.get_uint("simplify_mult1", 300);
m_simplify_mult2 = _p.get_double("simplify_mult2", 1.5);