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fix uninitialized variable m_gc_burst in config, have cuber accept and receive optional vector of variables indicating splits and global autarky as output

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-12-14 02:38:45 -08:00
parent 178211d091
commit 6b258578f9
15 changed files with 121 additions and 100 deletions
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4
src/sat/sat_elim_eqs.cpp
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@ -182,8 +182,8 @@ namespace sat {
literal l(v, false);
literal r = roots[v];
SASSERT(v != r.var());
if (m_solver.is_external(v)) {
m_solver.set_root(l, r);
bool root_ok = !m_solver.is_external(v) || m_solver.set_root(l, r);
if (m_solver.is_external(v) && (m_solver.is_incremental() || !root_ok)) {
// cannot really eliminate v, since we have to notify extension of future assignments
m_solver.mk_bin_clause(~l, r, false);
m_solver.mk_bin_clause(l, ~r, false);