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prepare for theory plugins

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-09-02 10:42:07 -07:00
parent 141edef0d6
commit 116390833b
27 changed files with 492 additions and 336 deletions
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6
src/sat/sat_elim_eqs.cpp
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@ -207,7 +207,7 @@ namespace sat {
c.update_approx();
}
if (m_solver.m_config.m_drat) {
m_solver.m_drat.add(c, true);
m_solver.m_drat.add(c, status::redundant());
drat_delete_clause();
}
@ -237,8 +237,8 @@ namespace sat {
// cannot really eliminate v, since we have to notify extension of future assignments
if (m_solver.m_config.m_drat && m_solver.m_config.m_drat_file.is_null()) {
std::cout << "DRAT\n";
m_solver.m_drat.add(~l, r, true);
m_solver.m_drat.add(l, ~r, true);
m_solver.m_drat.add(~l, r, sat::status::redundant());
m_solver.m_drat.add(l, ~r, sat::status::redundant());
}
m_solver.mk_bin_clause(~l, r, false);
m_solver.mk_bin_clause(l, ~r, false);