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adding euf

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-08-31 14:36:16 -07:00
parent 314bd9277b
commit 4d41db3028
26 changed files with 353 additions and 152 deletions
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15
src/sat/sat_solver.cpp
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@ -1843,6 +1843,8 @@ namespace sat {
m_min_core.reset();
m_simplifier.init_search();
m_mc.init_search(*this);
if (m_ext)
m_ext->init_search();
TRACE("sat", display(tout););
}
@ -2983,16 +2985,15 @@ namespace sat {
level = update_max_level(js.get_literal2(), level, unique_max);
return level;
case justification::CLAUSE:
for (literal l : get_clause(js)) {
for (literal l : get_clause(js))
level = update_max_level(l, level, unique_max);
}
return level;
case justification::EXT_JUSTIFICATION:
SASSERT(not_l != null_literal);
fill_ext_antecedents(~not_l, js);
for (literal l : m_ext_antecedents) {
case justification::EXT_JUSTIFICATION:
if (not_l != null_literal)
not_l.neg();
fill_ext_antecedents(not_l, js);
for (literal l : m_ext_antecedents)
level = update_max_level(l, level, unique_max);
}
return level;
default:
UNREACHABLE();