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fix model conversions for incremental SAT, fix lookahead with ba_solver

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-12-12 10:43:23 -08:00
parent 35a3523fd6
commit 921423ec80
20 changed files with 119 additions and 274 deletions
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3
src/sat/sat_elim_vars.cpp
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@ -87,6 +87,7 @@ namespace sat{
simp.m_neg_cls.reset();
simp.collect_clauses(pos_l, simp.m_pos_cls, false);
simp.collect_clauses(neg_l, simp.m_neg_cls, false);
VERIFY(!s.is_external(v));
model_converter::entry & mc_entry = s.m_mc.mk(model_converter::ELIM_VAR, v);
simp.save_clauses(mc_entry, simp.m_pos_cls);
simp.save_clauses(mc_entry, simp.m_neg_cls);
@ -99,7 +100,7 @@ namespace sat{
pos_occs.reset();
neg_occs.reset();
literal_vector lits;
add_clauses(b, lits);
add_clauses(b, lits);
return true;
}