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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2021-03-21 12:32:01 -07:00
parent 2fef6dc502
commit 2ee971ef68
2 changed files with 3 additions and 5 deletions
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4
src/math/polysat/polysat.cpp
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@ -201,7 +201,7 @@ namespace polysat {
bool solver::propagate_eq(unsigned v, constraint& c) {
SASSERT(c.kind() == ckind_t::eq_t);
SSSERT(!c.vars().empty());
SASSERT(!c.vars().empty());
auto var = m_vars[v].var();
auto& vars = c.vars();
unsigned idx = 0;
@ -209,7 +209,7 @@ namespace polysat {
idx = 1;
SASSERT(v == vars[idx]);
// find other watch variable.
for (unsigned i = var.size(); i-- > 2; ) {
for (unsigned i = vars.size(); i-- > 2; ) {
if (!is_assigned(vars[i])) {
std::swap(vars[idx], vars[i]);
return true;