From 83e7191449e397a53eb3a31a82d4c2bcd66fce86 Mon Sep 17 00:00:00 2001
From: Martin Suda <sudam@cs.man.ac.uk>
Date: Wed, 15 Nov 2017 17:41:21 +0100
Subject: [PATCH] don't count bool sort equality as interpreted

---
 Kernel/Theory.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Kernel/Theory.cpp b/Kernel/Theory.cpp
index d8e586e862..832661f0b8 100644
--- a/Kernel/Theory.cpp
+++ b/Kernel/Theory.cpp
@@ -1460,7 +1460,7 @@ bool Theory::isInterpretedPredicate(Literal* lit)
 
   if(lit->isEquality()){
     unsigned srt = SortHelper::getEqualityArgumentSort(lit);
-    return (srt > Sorts::SRT_DEFAULT && srt < Sorts::FIRST_USER_SORT);
+    return (srt == Sorts::SRT_INTEGER || srt == Sorts::SRT_RATIONAL || srt == Sorts::SRT_REAL);
   }
 
   return isInterpretedPredicate(lit->functor());