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fix #2714

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2019-11-21 16:37:45 -08:00
parent 8db0429809
commit b2c3025e21
2 changed files with 2 additions and 3 deletions
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3
src/smt/smt_conflict_resolution.cpp
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@ -363,8 +363,7 @@ namespace smt {
}
idx--;
// skip literals from levels above the conflict level
while (m_ctx.get_assign_level(m_assigned_literals[idx]) > m_conflict_lvl) {
SASSERT(idx > 0);
while (m_ctx.get_assign_level(m_assigned_literals[idx]) > m_conflict_lvl && idx > 0) {
idx--;
}
return idx;