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resurrect Booelan decisions to deal with quot-rem and similar axioms

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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Nikolaj Bjorner 2022-01-27 14:26:41 -08:00
parent be790b8892
commit ff4b471f93
4 changed files with 30 additions and 21 deletions
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src/math/polysat/solver.h
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@ -185,7 +185,7 @@ namespace polysat {
void set_conflict(clause& cl) { m_conflict.set(cl); }
void set_conflict(pvar v) { m_conflict.set(v); }
bool can_decide() const { return !m_free_pvars.empty(); }
bool can_decide() const { return !m_free_pvars.empty() || m_bvars.can_decide(); }
void decide();
void pdecide(pvar v);
void bdecide(sat::bool_var b);