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find_op_by_result_var

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This commit is contained in:
Jakob Rath 2023-03-12 16:14:12 +01:00
parent 9a061d8f4a
commit be72a37440
2 changed files with 14 additions and 1 deletions
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src/math/polysat/constraint_manager.h
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@ -29,6 +29,7 @@ namespace polysat {
using op_constraint_args_hash = obj_hash<op_constraint_args>;
using op_constraint_expr_map = map<op_constraint_args, pvar, op_constraint_args_hash, op_constraint_args_eq>;
op_constraint_expr_map op_constraint_expr;
u_map<signed_constraint> op_constraint_by_result_var;
using quot_rem_args = std::optional<std::pair<pdd, pdd>>; // NOTE: this is only wrapped in optional because table2map requires a default constructor
using quot_rem_args_eq = default_eq<quot_rem_args>;
@ -111,6 +112,7 @@ namespace polysat {
signed_constraint find_ule(pdd const& p, pdd const& q) const;
/** Find op_constraint; returns null if it doesn't exist yet */
signed_constraint find_op(op_constraint::code op, pdd const& p, pdd const& q) const;
signed_constraint find_op_by_result_var(pvar r) const;
signed_constraint find_op_pseudo_inv(pdd const& p) const;
signed_constraint eq(pdd const& p);