[PPL-devel] [GIT] ppl/ppl(master): Corrected typo in shift_unprimed_variables().

[Enea Zaffanella]

Module: ppl/ppl
Branch: master
Commit: d0d4c00944c419e76af09a5f4bee186571a9111e
URL:    http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=d0d4c00944c419e76af09a5f4bee186571a9111e

Author: Enea Zaffanella <zaffanella at cs.unipr.it>
Date:   Tue Apr 13 18:09:45 2010 +0200

Corrected typo in shift_unprimed_variables().

---

 src/termination.cc |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/src/termination.cc b/src/termination.cc
index bd9bc7e..30cdf19 100644
--- a/src/termination.cc
+++ b/src/termination.cc
@@ -97,7 +97,8 @@ shift_unprimed_variables(Constraint_System& cs) {
       if (a_i_j != 0)
 	add_mul_assign(le_i_shifted, a_i_j, Variable(cs_space_dim + j));
     }
-    cs_shifted.insert(le_i_shifted >= c_i.inhomogeneous_term());
+    le_i_shifted += c_i.inhomogeneous_term();
+    cs_shifted.insert(le_i_shifted >= 0);
   }
   cs.swap(cs_shifted);
 }