From 3c230727bb35100bbc01dea26c6a4eb152b1902d Mon Sep 17 00:00:00 2001
From: Lev Nachmanson <levnach@hotmail.com>
Date: Fri, 6 Jul 2018 11:13:38 -0700
Subject: [PATCH] rebase

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
---
 src/smt/theory_lra.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/smt/theory_lra.cpp b/src/smt/theory_lra.cpp
index 76852d34a..3bdd2d784 100644
--- a/src/smt/theory_lra.cpp
+++ b/src/smt/theory_lra.cpp
@@ -1168,8 +1168,9 @@ public:
         if (m_variable_values.count(vi) > 0)
             return m_variable_values[vi];
         
-		if (!m_solver->is_term(vi))
-			return rational::zero();
+        if(!m_solver->is_term(vi))
+            return rational::zero();
+        
         m_todo_terms.push_back(std::make_pair(vi, rational::one()));
         rational result(0);
         while (!m_todo_terms.empty()) {