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add smul over and underflow predicate

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2022-02-20 11:39:45 +02:00
parent dc3b921712
commit 1faccffd0d
8 changed files with 88 additions and 50 deletions
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src/math/polysat/solver.h
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@ -56,7 +56,7 @@ namespace polysat {
friend class constraint;
friend class ule_constraint;
friend class mul_ovfl_constraint;
friend class smul_ovfl_constraint;
friend class smul_fl_constraint;
friend class op_constraint;
friend class signed_constraint;
friend class clause;
@ -344,6 +344,7 @@ namespace polysat {
signed_constraint mul_ovfl(pdd const& p, pdd const& q) { return m_constraints.mul_ovfl(p, q); }
signed_constraint mul_ovfl(rational const& p, pdd const& q) { return mul_ovfl(q.manager().mk_val(p), q); }
signed_constraint smul_ovfl(pdd const& p, pdd const& q) { return m_constraints.smul_ovfl(p, q); }
signed_constraint smul_udfl(pdd const& p, pdd const& q) { return m_constraints.smul_udfl(p, q); }
signed_constraint bit(pdd const& p, unsigned i) { return m_constraints.bit(p, i); }
/** Create and activate polynomial constraints. */