diff --git a/test/913-heaps/expected_d8.diff b/test/913-heaps/expected_d8.diff
index 3ea3c0d..1ad0cbd 100644
--- a/test/913-heaps/expected_d8.diff
+++ b/test/913-heaps/expected_d8.diff
@@ -10,8 +10,8 @@
 51c50,51
 < root@root --(stack-local[id=1,tag=3000,depth=2,method=doFollowReferencesTestRoot,vreg=4,location= 19])--> 1@1000 [size=16, length=-1]
 ---
-> root@root --(stack-local[id=1,tag=3000,depth=2,method=doFollowReferencesTestRoot,vreg=5,location= 21])--> 1@1000 [size=16, length=-1]
-> root@root --(stack-local[id=1,tag=3000,depth=2,method=doFollowReferencesTestRoot,vreg=8,location= 21])--> 1@1000 [size=16, length=-1]
+> root@root --(stack-local[id=1,tag=3000,depth=2,method=doFollowReferencesTestRoot,vreg=13,location= 20])--> 1@1000 [size=16, length=-1]
+> root@root --(stack-local[id=1,tag=3000,depth=2,method=doFollowReferencesTestRoot,vreg=4,location= 20])--> 1@1000 [size=16, length=-1]
 102,103c102
 < root@root --(stack-local[id=1,tag=3000,depth=2,method=doFollowReferencesTestNonRoot,vreg=13,location= 30])--> 1@1000 [size=16, length=-1]
 < root@root --(stack-local[id=1,tag=3000,depth=3,method=doFollowReferencesTest,vreg=1,location= 28])--> 3000@0 [size=136, length=-1]
@@ -24,8 +24,8 @@
 117c116,117
 < root@root --(stack-local[id=1,tag=3000,depth=2,method=doFollowReferencesTestRoot,vreg=4,location= 19])--> 1@1000 [size=16, length=-1]
 ---
-> root@root --(stack-local[id=1,tag=3000,depth=2,method=doFollowReferencesTestRoot,vreg=5,location= 21])--> 1@1000 [size=16, length=-1]
-> root@root --(stack-local[id=1,tag=3000,depth=2,method=doFollowReferencesTestRoot,vreg=8,location= 21])--> 1@1000 [size=16, length=-1]
+> root@root --(stack-local[id=1,tag=3000,depth=2,method=doFollowReferencesTestRoot,vreg=13,location= 20])--> 1@1000 [size=16, length=-1]
+> root@root --(stack-local[id=1,tag=3000,depth=2,method=doFollowReferencesTestRoot,vreg=4,location= 20])--> 1@1000 [size=16, length=-1]
 162c162
 < root@root --(stack-local[id=1,tag=3000,depth=2,method=doFollowReferencesTestNonRoot,vreg=13,location= 30])--> 1@1000 [size=16, length=-1]
 ---
@@ -37,8 +37,8 @@
 179c179,180
 < root@root --(stack-local[id=1,tag=3000,depth=2,method=doFollowReferencesTestRoot,vreg=4,location= 19])--> 1@1000 [size=16, length=-1]
 ---
-> root@root --(stack-local[id=1,tag=3000,depth=2,method=doFollowReferencesTestRoot,vreg=5,location= 21])--> 1@1000 [size=16, length=-1]
-> root@root --(stack-local[id=1,tag=3000,depth=2,method=doFollowReferencesTestRoot,vreg=8,location= 21])--> 1@1000 [size=16, length=-1]
+> root@root --(stack-local[id=1,tag=3000,depth=2,method=doFollowReferencesTestRoot,vreg=13,location= 20])--> 1@1000 [size=16, length=-1]
+> root@root --(stack-local[id=1,tag=3000,depth=2,method=doFollowReferencesTestRoot,vreg=4,location= 20])--> 1@1000 [size=16, length=-1]
 201,202c202
 < root@root --(stack-local[id=1,tag=3000,depth=2,method=doFollowReferencesTestNonRoot,vreg=13,location= 30])--> 1@1000 [size=16, length=-1]
 < root@root --(stack-local[id=1,tag=3000,depth=3,method=doFollowReferencesTest,vreg=1,location= 28])--> 3000@0 [size=136, length=-1]
@@ -51,8 +51,8 @@
 248c248,249
 < root@root --(stack-local[id=1,tag=3000,depth=2,method=doFollowReferencesTestRoot,vreg=4,location= 19])--> 1@1000 [size=16, length=-1]
 ---
-> root@root --(stack-local[id=1,tag=3000,depth=2,method=doFollowReferencesTestRoot,vreg=5,location= 21])--> 1@1000 [size=16, length=-1]
-> root@root --(stack-local[id=1,tag=3000,depth=2,method=doFollowReferencesTestRoot,vreg=8,location= 21])--> 1@1000 [size=16, length=-1]
+> root@root --(stack-local[id=1,tag=3000,depth=2,method=doFollowReferencesTestRoot,vreg=13,location= 20])--> 1@1000 [size=16, length=-1]
+> root@root --(stack-local[id=1,tag=3000,depth=2,method=doFollowReferencesTestRoot,vreg=4,location= 20])--> 1@1000 [size=16, length=-1]
 292d292
 < root@root --(stack-local[id=1,tag=3000,depth=3,method=doFollowReferencesTest,vreg=1,location= 28])--> 3000@0 [size=136, length=-1]
 347c347
@@ -66,5 +66,5 @@
 368c368,369
 < root@root --(stack-local[id=1,tag=3000,depth=2,method=doFollowReferencesTestRoot,vreg=4,location= 19])--> 1@1000 [size=16, length=-1]
 ---
-> root@root --(stack-local[id=1,tag=3000,depth=2,method=doFollowReferencesTestRoot,vreg=5,location= 21])--> 1@1000 [size=16, length=-1]
-> root@root --(stack-local[id=1,tag=3000,depth=2,method=doFollowReferencesTestRoot,vreg=8,location= 21])--> 1@1000 [size=16, length=-1]
+> root@root --(stack-local[id=1,tag=3000,depth=2,method=doFollowReferencesTestRoot,vreg=13,location= 20])--> 1@1000 [size=16, length=-1]
+> root@root --(stack-local[id=1,tag=3000,depth=2,method=doFollowReferencesTestRoot,vreg=4,location= 20])--> 1@1000 [size=16, length=-1]