AltErgoLib.Sig_rel
type 'a literal = 'a Xliteral.view Literal.view
type instances = (Expr.t list * Expr.gformula * Explanation.t) list
type 'a input =
'a Xliteral.view * Expr.t option * Explanation.t * Th_util.lit_origin
type 'a fact = 'a literal * Explanation.t * Th_util.lit_origin
module type RELATION = sig ... end