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remove tautology

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2018-02-07 16:05:06 -08:00
parent d7f2638ecf
commit 064a7f9097

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@ -1318,7 +1318,7 @@ namespace sat {
m_overflow = false;
while (m_num_marks > 0 && idx >= 0) {
while (m_num_marks > 0) {
bool_var v = lits[idx].var();
if (s().is_marked(v)) {
s().reset_mark(v);