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+#
+# an example from a slightly defective dependence relation for givens2.t
+#
+
+symbolic n, line6exp(2) ;
+
+{ [i,j,k] -> [i',j',k'] :
+ 1 <= i <= n &&
+ 1 <= i' <= n &&
+ i+1 <= j <= n &&
+ i'+1 <= j' <= n &&
+ i <= k <= n &&
+ i' <= k' <= n and
+ ( 1 <= line6exp(i,j) or line6exp(i,j) <= -1 ) and
+ ( 1 <= line6exp(i',j') or line6exp(i',j') <= -1 ) };