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sat solver setup

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2020-08-26 09:40:31 -07:00
parent 78b88f761c
commit c21a2fcf9f
28 changed files with 984 additions and 441 deletions
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1
src/ast/pb_decl_plugin.h
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@ -94,6 +94,7 @@ public:
app * mk_ge(unsigned num_args, rational const * coeffs, expr * const * args, rational const& k);
app * mk_eq(unsigned num_args, rational const * coeffs, expr * const * args, rational const& k);
app * mk_lt(unsigned num_args, rational const * coeffs, expr * const * args, rational const& k);
bool is_pb(expr* t) const { return is_app(t) && to_app(t)->get_family_id() == get_family_id(); }
bool is_at_most_k(func_decl *a) const;
bool is_at_most_k(expr *a) const { return is_app(a) && is_at_most_k(to_app(a)->get_decl()); }
bool is_at_most_k(expr *a, rational& k) const;