diff --git a/pregelix-example/src/test/resources/expected/PageRankReal.result b/pregelix-example/src/test/resources/expected/PageRankReal.result
index ab05d38..6432eda 100644
--- a/pregelix-example/src/test/resources/expected/PageRankReal.result
+++ b/pregelix-example/src/test/resources/expected/PageRankReal.result
@@ -1,20 +1,20 @@
-0|Vertex(id=0,value=0.008290140026154316, edges=(1,))
-1|Vertex(id=1,value=0.1535152819247165, edges=(1,2,))
-2|Vertex(id=2,value=0.14646839195826475, edges=(1,2,3,))
-3|Vertex(id=3,value=0.08125113985998214, edges=(1,2,3,4,))
-4|Vertex(id=4,value=0.03976979906329426, edges=(1,2,3,4,5,))
-5|Vertex(id=5,value=0.0225041581462058, edges=(1,2,3,4,5,6,))
-6|Vertex(id=6,value=0.015736276824953852, edges=(1,2,3,4,5,6,7,))
-7|Vertex(id=7,value=0.012542224114863661, edges=(1,2,3,4,5,6,7,8,))
-8|Vertex(id=8,value=0.010628239626209894, edges=(1,2,3,4,5,6,7,8,9,))
-9|Vertex(id=9,value=0.009294348455354817, edges=(1,2,3,4,5,6,7,8,9,10,))
-10|Vertex(id=10,value=0.008290140026154316, edges=(11,))
-11|Vertex(id=11,value=0.15351528192471647, edges=(11,12,))
-12|Vertex(id=12,value=0.14646839195826472, edges=(11,12,13,))
-13|Vertex(id=13,value=0.08125113985998214, edges=(11,12,13,14,))
-14|Vertex(id=14,value=0.03976979906329426, edges=(11,12,13,14,15,))
-15|Vertex(id=15,value=0.0225041581462058, edges=(11,12,13,14,15,16,))
-16|Vertex(id=16,value=0.015736276824953852, edges=(11,12,13,14,15,16,17,))
-17|Vertex(id=17,value=0.012542224114863661, edges=(11,12,13,14,15,16,17,18,))
-18|Vertex(id=18,value=0.010628239626209894, edges=(11,12,13,14,15,16,17,18,19,))
-19|Vertex(id=19,value=0.009294348455354817, edges=(0,11,12,13,14,15,16,17,18,19,))
+0 0.008290140026154316
+1 0.1535152819247165
+2 0.14646839195826475
+3 0.08125113985998214
+4 0.03976979906329426
+5 0.0225041581462058
+6 0.015736276824953852
+7 0.012542224114863661
+8 0.010628239626209894
+9 0.009294348455354817
+10 0.008290140026154316
+11 0.15351528192471647
+12 0.14646839195826472
+13 0.08125113985998214
+14 0.03976979906329426
+15 0.0225041581462058
+16 0.015736276824953852
+17 0.012542224114863661
+18 0.010628239626209894
+19 0.009294348455354817