From e686575ebf830e43ceae0c0310871739eb28ccc7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Patrick=20L=C3=BChne?= <patrick@luehne.de>
Date: Thu, 28 May 2020 18:37:56 +0200
Subject: [PATCH] Only forbid private predicates in spec statements

---
 src/problem.rs | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/src/problem.rs b/src/problem.rs
index 69597cb..353b1f2 100644
--- a/src/problem.rs
+++ b/src/problem.rs
@@ -86,10 +86,8 @@ impl Problem
 				{
 					match statement.kind
 					{
-						crate::problem::StatementKind::CompletedDefinition(_)
-						| crate::problem::StatementKind::IntegrityConstraint
-						| crate::problem::StatementKind::Lemma(_) => continue,
-						_ => (),
+						crate::problem::StatementKind::Spec => (),
+						_ => continue,
 					}
 
 					if crate::formula_contains_predicate(&statement.formula, predicate_declaration)