diff --git a/src/test/isolation/expected/aborted-keyrevoke_2.out b/src/test/isolation/expected/aborted-keyrevoke_2.out
deleted file mode 100644
index c286964f75..0000000000
--- a/src/test/isolation/expected/aborted-keyrevoke_2.out
+++ /dev/null
@@ -1,218 +0,0 @@
-Parsed test spec with 2 sessions
-
-starting permutation: s1s s1u s1r s1l s1c s2l s2c
-step s1s: SAVEPOINT f;
-step s1u: UPDATE foo SET key = 2;
-step s1r: ROLLBACK TO f;
-step s1l: SELECT * FROM foo FOR KEY SHARE;
-key            value          
-
-1              1              
-step s1c: COMMIT;
-step s2l: SELECT * FROM foo FOR KEY SHARE;
-key            value          
-
-1              1              
-step s2c: COMMIT;
-
-starting permutation: s1s s1u s1r s1l s2l s1c s2c
-step s1s: SAVEPOINT f;
-step s1u: UPDATE foo SET key = 2;
-step s1r: ROLLBACK TO f;
-step s1l: SELECT * FROM foo FOR KEY SHARE;
-key            value          
-
-1              1              
-step s2l: SELECT * FROM foo FOR KEY SHARE;
-key            value          
-
-1              1              
-step s1c: COMMIT;
-step s2c: COMMIT;
-
-starting permutation: s1s s1u s1r s1l s2l s2c s1c
-step s1s: SAVEPOINT f;
-step s1u: UPDATE foo SET key = 2;
-step s1r: ROLLBACK TO f;
-step s1l: SELECT * FROM foo FOR KEY SHARE;
-key            value          
-
-1              1              
-step s2l: SELECT * FROM foo FOR KEY SHARE;
-key            value          
-
-1              1              
-step s2c: COMMIT;
-step s1c: COMMIT;
-
-starting permutation: s1s s1u s1r s2l s1l s1c s2c
-step s1s: SAVEPOINT f;
-step s1u: UPDATE foo SET key = 2;
-step s1r: ROLLBACK TO f;
-step s2l: SELECT * FROM foo FOR KEY SHARE;
-key            value          
-
-1              1              
-step s1l: SELECT * FROM foo FOR KEY SHARE;
-key            value          
-
-1              1              
-step s1c: COMMIT;
-step s2c: COMMIT;
-
-starting permutation: s1s s1u s1r s2l s1l s2c s1c
-step s1s: SAVEPOINT f;
-step s1u: UPDATE foo SET key = 2;
-step s1r: ROLLBACK TO f;
-step s2l: SELECT * FROM foo FOR KEY SHARE;
-key            value          
-
-1              1              
-step s1l: SELECT * FROM foo FOR KEY SHARE;
-key            value          
-
-1              1              
-step s2c: COMMIT;
-step s1c: COMMIT;
-
-starting permutation: s1s s1u s1r s2l s2c s1l s1c
-step s1s: SAVEPOINT f;
-step s1u: UPDATE foo SET key = 2;
-step s1r: ROLLBACK TO f;
-step s2l: SELECT * FROM foo FOR KEY SHARE;
-key            value          
-
-1              1              
-step s2c: COMMIT;
-step s1l: SELECT * FROM foo FOR KEY SHARE;
-key            value          
-
-1              1              
-step s1c: COMMIT;
-
-starting permutation: s1s s1u s2l s1r s1l s1c s2c
-step s1s: SAVEPOINT f;
-step s1u: UPDATE foo SET key = 2;
-step s2l: SELECT * FROM foo FOR KEY SHARE; <waiting ...>
-step s1r: ROLLBACK TO f;
-step s2l: <... completed>
-key            value          
-
-1              1              
-step s1l: SELECT * FROM foo FOR KEY SHARE;
-key            value          
-
-1              1              
-step s1c: COMMIT;
-step s2c: COMMIT;
-
-starting permutation: s1s s1u s2l s1r s1l s2c s1c
-step s1s: SAVEPOINT f;
-step s1u: UPDATE foo SET key = 2;
-step s2l: SELECT * FROM foo FOR KEY SHARE; <waiting ...>
-step s1r: ROLLBACK TO f;
-step s2l: <... completed>
-key            value          
-
-1              1              
-step s1l: SELECT * FROM foo FOR KEY SHARE;
-key            value          
-
-1              1              
-step s2c: COMMIT;
-step s1c: COMMIT;
-
-starting permutation: s1s s1u s2l s1r s2c s1l s1c
-step s1s: SAVEPOINT f;
-step s1u: UPDATE foo SET key = 2;
-step s2l: SELECT * FROM foo FOR KEY SHARE; <waiting ...>
-step s1r: ROLLBACK TO f;
-step s2l: <... completed>
-key            value          
-
-1              1              
-step s2c: COMMIT;
-step s1l: SELECT * FROM foo FOR KEY SHARE;
-key            value          
-
-1              1              
-step s1c: COMMIT;
-
-starting permutation: s1s s2l s1u s2c s1r s1l s1c
-step s1s: SAVEPOINT f;
-step s2l: SELECT * FROM foo FOR KEY SHARE;
-key            value          
-
-1              1              
-step s1u: UPDATE foo SET key = 2; <waiting ...>
-step s2c: COMMIT;
-step s1u: <... completed>
-error in steps s2c s1u: ERROR:  could not serialize access due to concurrent update
-step s1r: ROLLBACK TO f;
-step s1l: SELECT * FROM foo FOR KEY SHARE;
-key            value          
-
-1              1              
-step s1c: COMMIT;
-
-starting permutation: s1s s2l s2c s1u s1r s1l s1c
-step s1s: SAVEPOINT f;
-step s2l: SELECT * FROM foo FOR KEY SHARE;
-key            value          
-
-1              1              
-step s2c: COMMIT;
-step s1u: UPDATE foo SET key = 2;
-step s1r: ROLLBACK TO f;
-step s1l: SELECT * FROM foo FOR KEY SHARE;
-key            value          
-
-1              1              
-step s1c: COMMIT;
-
-starting permutation: s2l s1s s1u s2c s1r s1l s1c
-step s2l: SELECT * FROM foo FOR KEY SHARE;
-key            value          
-
-1              1              
-step s1s: SAVEPOINT f;
-step s1u: UPDATE foo SET key = 2; <waiting ...>
-step s2c: COMMIT;
-step s1u: <... completed>
-error in steps s2c s1u: ERROR:  could not serialize access due to concurrent update
-step s1r: ROLLBACK TO f;
-step s1l: SELECT * FROM foo FOR KEY SHARE;
-key            value          
-
-1              1              
-step s1c: COMMIT;
-
-starting permutation: s2l s1s s2c s1u s1r s1l s1c
-step s2l: SELECT * FROM foo FOR KEY SHARE;
-key            value          
-
-1              1              
-step s1s: SAVEPOINT f;
-step s2c: COMMIT;
-step s1u: UPDATE foo SET key = 2;
-step s1r: ROLLBACK TO f;
-step s1l: SELECT * FROM foo FOR KEY SHARE;
-key            value          
-
-1              1              
-step s1c: COMMIT;
-
-starting permutation: s2l s2c s1s s1u s1r s1l s1c
-step s2l: SELECT * FROM foo FOR KEY SHARE;
-key            value          
-
-1              1              
-step s2c: COMMIT;
-step s1s: SAVEPOINT f;
-step s1u: UPDATE foo SET key = 2;
-step s1r: ROLLBACK TO f;
-step s1l: SELECT * FROM foo FOR KEY SHARE;
-key            value          
-
-1              1              
-step s1c: COMMIT;