Parsed test spec with 2 sessions starting permutation: s1b s2b1 s1l s2l s1u s1c s1ul s2c step s1b: BEGIN; step s2b1: BEGIN ISOLATION LEVEL READ COMMITTED; step s1l: SELECT pg_advisory_lock(380170116); pg_advisory_lock step s2l: SELECT * FROM lcu_table WHERE pg_advisory_lock(380170116) IS NOT NULL FOR KEY SHARE; step s1u: UPDATE lcu_table SET value = 'two' WHERE id = 1; step s1c: COMMIT; step s1ul: SELECT pg_advisory_unlock(380170116); pg_advisory_unlock t step s2l: <... completed> id value 1 one step s2c: COMMIT; pg_advisory_unlock_all pg_advisory_unlock_all starting permutation: s1b s2b1 s1l s1u s2l s1c s1ul s2c step s1b: BEGIN; step s2b1: BEGIN ISOLATION LEVEL READ COMMITTED; step s1l: SELECT pg_advisory_lock(380170116); pg_advisory_lock step s1u: UPDATE lcu_table SET value = 'two' WHERE id = 1; step s2l: SELECT * FROM lcu_table WHERE pg_advisory_lock(380170116) IS NOT NULL FOR KEY SHARE; step s1c: COMMIT; step s1ul: SELECT pg_advisory_unlock(380170116); pg_advisory_unlock t step s2l: <... completed> id value 1 one step s2c: COMMIT; pg_advisory_unlock_all pg_advisory_unlock_all starting permutation: s1b s2b1 s1l s2l s1ul s1u s1c s2c step s1b: BEGIN; step s2b1: BEGIN ISOLATION LEVEL READ COMMITTED; step s1l: SELECT pg_advisory_lock(380170116); pg_advisory_lock step s2l: SELECT * FROM lcu_table WHERE pg_advisory_lock(380170116) IS NOT NULL FOR KEY SHARE; step s1ul: SELECT pg_advisory_unlock(380170116); pg_advisory_unlock t step s2l: <... completed> id value 1 one step s1u: UPDATE lcu_table SET value = 'two' WHERE id = 1; step s1c: COMMIT; step s2c: COMMIT; pg_advisory_unlock_all pg_advisory_unlock_all starting permutation: s1b s2b1 s1l s1u s1ul s2l s1c s2c step s1b: BEGIN; step s2b1: BEGIN ISOLATION LEVEL READ COMMITTED; step s1l: SELECT pg_advisory_lock(380170116); pg_advisory_lock step s1u: UPDATE lcu_table SET value = 'two' WHERE id = 1; step s1ul: SELECT pg_advisory_unlock(380170116); pg_advisory_unlock t step s2l: SELECT * FROM lcu_table WHERE pg_advisory_lock(380170116) IS NOT NULL FOR KEY SHARE; id value 1 one step s1c: COMMIT; step s2c: COMMIT; pg_advisory_unlock_all pg_advisory_unlock_all starting permutation: s1b s2b1 s1l s2l s1u s1c s1hint s1ul s2c step s1b: BEGIN; step s2b1: BEGIN ISOLATION LEVEL READ COMMITTED; step s1l: SELECT pg_advisory_lock(380170116); pg_advisory_lock step s2l: SELECT * FROM lcu_table WHERE pg_advisory_lock(380170116) IS NOT NULL FOR KEY SHARE; step s1u: UPDATE lcu_table SET value = 'two' WHERE id = 1; step s1c: COMMIT; step s1hint: SELECT * FROM lcu_table; id value 1 two step s1ul: SELECT pg_advisory_unlock(380170116); pg_advisory_unlock t step s2l: <... completed> id value 1 one step s2c: COMMIT; pg_advisory_unlock_all pg_advisory_unlock_all starting permutation: s1b s2b1 s1l s1u s2l s1c s1hint s1ul s2c step s1b: BEGIN; step s2b1: BEGIN ISOLATION LEVEL READ COMMITTED; step s1l: SELECT pg_advisory_lock(380170116); pg_advisory_lock step s1u: UPDATE lcu_table SET value = 'two' WHERE id = 1; step s2l: SELECT * FROM lcu_table WHERE pg_advisory_lock(380170116) IS NOT NULL FOR KEY SHARE; step s1c: COMMIT; step s1hint: SELECT * FROM lcu_table; id value 1 two step s1ul: SELECT pg_advisory_unlock(380170116); pg_advisory_unlock t step s2l: <... completed> id value 1 one step s2c: COMMIT; pg_advisory_unlock_all pg_advisory_unlock_all starting permutation: s1b s2b1 s1l s2l s1ul s1u s1c s1hint s2c step s1b: BEGIN; step s2b1: BEGIN ISOLATION LEVEL READ COMMITTED; step s1l: SELECT pg_advisory_lock(380170116); pg_advisory_lock step s2l: SELECT * FROM lcu_table WHERE pg_advisory_lock(380170116) IS NOT NULL FOR KEY SHARE; step s1ul: SELECT pg_advisory_unlock(380170116); pg_advisory_unlock t step s2l: <... completed> id value 1 one step s1u: UPDATE lcu_table SET value = 'two' WHERE id = 1; step s1c: COMMIT; step s1hint: SELECT * FROM lcu_table; id value 1 two step s2c: COMMIT; pg_advisory_unlock_all pg_advisory_unlock_all starting permutation: s1b s2b1 s1l s1u s1ul s2l s1c s1hint s2c step s1b: BEGIN; step s2b1: BEGIN ISOLATION LEVEL READ COMMITTED; step s1l: SELECT pg_advisory_lock(380170116); pg_advisory_lock step s1u: UPDATE lcu_table SET value = 'two' WHERE id = 1; step s1ul: SELECT pg_advisory_unlock(380170116); pg_advisory_unlock t step s2l: SELECT * FROM lcu_table WHERE pg_advisory_lock(380170116) IS NOT NULL FOR KEY SHARE; id value 1 one step s1c: COMMIT; step s1hint: SELECT * FROM lcu_table; id value 1 two step s2c: COMMIT; pg_advisory_unlock_all pg_advisory_unlock_all starting permutation: s1b s2b2 s1l s2l s1u s1c s1ul s2c step s1b: BEGIN; step s2b2: BEGIN ISOLATION LEVEL REPEATABLE READ; step s1l: SELECT pg_advisory_lock(380170116); pg_advisory_lock step s2l: SELECT * FROM lcu_table WHERE pg_advisory_lock(380170116) IS NOT NULL FOR KEY SHARE; step s1u: UPDATE lcu_table SET value = 'two' WHERE id = 1; step s1c: COMMIT; step s1ul: SELECT pg_advisory_unlock(380170116); pg_advisory_unlock t step s2l: <... completed> id value 1 one step s2c: COMMIT; pg_advisory_unlock_all pg_advisory_unlock_all starting permutation: s1b s2b2 s1l s1u s2l s1c s1ul s2c step s1b: BEGIN; step s2b2: BEGIN ISOLATION LEVEL REPEATABLE READ; step s1l: SELECT pg_advisory_lock(380170116); pg_advisory_lock step s1u: UPDATE lcu_table SET value = 'two' WHERE id = 1; step s2l: SELECT * FROM lcu_table WHERE pg_advisory_lock(380170116) IS NOT NULL FOR KEY SHARE; step s1c: COMMIT; step s1ul: SELECT pg_advisory_unlock(380170116); pg_advisory_unlock t step s2l: <... completed> id value 1 one step s2c: COMMIT; pg_advisory_unlock_all pg_advisory_unlock_all starting permutation: s1b s2b2 s1l s2l s1ul s1u s1c s2c step s1b: BEGIN; step s2b2: BEGIN ISOLATION LEVEL REPEATABLE READ; step s1l: SELECT pg_advisory_lock(380170116); pg_advisory_lock step s2l: SELECT * FROM lcu_table WHERE pg_advisory_lock(380170116) IS NOT NULL FOR KEY SHARE; step s1ul: SELECT pg_advisory_unlock(380170116); pg_advisory_unlock t step s2l: <... completed> id value 1 one step s1u: UPDATE lcu_table SET value = 'two' WHERE id = 1; step s1c: COMMIT; step s2c: COMMIT; pg_advisory_unlock_all pg_advisory_unlock_all starting permutation: s1b s2b2 s1l s1u s1ul s2l s1c s2c step s1b: BEGIN; step s2b2: BEGIN ISOLATION LEVEL REPEATABLE READ; step s1l: SELECT pg_advisory_lock(380170116); pg_advisory_lock step s1u: UPDATE lcu_table SET value = 'two' WHERE id = 1; step s1ul: SELECT pg_advisory_unlock(380170116); pg_advisory_unlock t step s2l: SELECT * FROM lcu_table WHERE pg_advisory_lock(380170116) IS NOT NULL FOR KEY SHARE; id value 1 one step s1c: COMMIT; step s2c: COMMIT; pg_advisory_unlock_all pg_advisory_unlock_all starting permutation: s1b s2b2 s1l s2l s1u s1c s1hint s1ul s2c step s1b: BEGIN; step s2b2: BEGIN ISOLATION LEVEL REPEATABLE READ; step s1l: SELECT pg_advisory_lock(380170116); pg_advisory_lock step s2l: SELECT * FROM lcu_table WHERE pg_advisory_lock(380170116) IS NOT NULL FOR KEY SHARE; step s1u: UPDATE lcu_table SET value = 'two' WHERE id = 1; step s1c: COMMIT; step s1hint: SELECT * FROM lcu_table; id value 1 two step s1ul: SELECT pg_advisory_unlock(380170116); pg_advisory_unlock t step s2l: <... completed> id value 1 one step s2c: COMMIT; pg_advisory_unlock_all pg_advisory_unlock_all starting permutation: s1b s2b2 s1l s1u s2l s1c s1hint s1ul s2c step s1b: BEGIN; step s2b2: BEGIN ISOLATION LEVEL REPEATABLE READ; step s1l: SELECT pg_advisory_lock(380170116); pg_advisory_lock step s1u: UPDATE lcu_table SET value = 'two' WHERE id = 1; step s2l: SELECT * FROM lcu_table WHERE pg_advisory_lock(380170116) IS NOT NULL FOR KEY SHARE; step s1c: COMMIT; step s1hint: SELECT * FROM lcu_table; id value 1 two step s1ul: SELECT pg_advisory_unlock(380170116); pg_advisory_unlock t step s2l: <... completed> id value 1 one step s2c: COMMIT; pg_advisory_unlock_all pg_advisory_unlock_all starting permutation: s1b s2b2 s1l s2l s1ul s1u s1c s1hint s2c step s1b: BEGIN; step s2b2: BEGIN ISOLATION LEVEL REPEATABLE READ; step s1l: SELECT pg_advisory_lock(380170116); pg_advisory_lock step s2l: SELECT * FROM lcu_table WHERE pg_advisory_lock(380170116) IS NOT NULL FOR KEY SHARE; step s1ul: SELECT pg_advisory_unlock(380170116); pg_advisory_unlock t step s2l: <... completed> id value 1 one step s1u: UPDATE lcu_table SET value = 'two' WHERE id = 1; step s1c: COMMIT; step s1hint: SELECT * FROM lcu_table; id value 1 two step s2c: COMMIT; pg_advisory_unlock_all pg_advisory_unlock_all starting permutation: s1b s2b2 s1l s1u s1ul s2l s1c s1hint s2c step s1b: BEGIN; step s2b2: BEGIN ISOLATION LEVEL REPEATABLE READ; step s1l: SELECT pg_advisory_lock(380170116); pg_advisory_lock step s1u: UPDATE lcu_table SET value = 'two' WHERE id = 1; step s1ul: SELECT pg_advisory_unlock(380170116); pg_advisory_unlock t step s2l: SELECT * FROM lcu_table WHERE pg_advisory_lock(380170116) IS NOT NULL FOR KEY SHARE; id value 1 one step s1c: COMMIT; step s1hint: SELECT * FROM lcu_table; id value 1 two step s2c: COMMIT; pg_advisory_unlock_all pg_advisory_unlock_all starting permutation: s1b s2b3 s1l s2l s1u s1c s1ul s2c step s1b: BEGIN; step s2b3: BEGIN ISOLATION LEVEL SERIALIZABLE; step s1l: SELECT pg_advisory_lock(380170116); pg_advisory_lock step s2l: SELECT * FROM lcu_table WHERE pg_advisory_lock(380170116) IS NOT NULL FOR KEY SHARE; step s1u: UPDATE lcu_table SET value = 'two' WHERE id = 1; step s1c: COMMIT; step s1ul: SELECT pg_advisory_unlock(380170116); pg_advisory_unlock t step s2l: <... completed> id value 1 one step s2c: COMMIT; pg_advisory_unlock_all pg_advisory_unlock_all starting permutation: s1b s2b3 s1l s1u s2l s1c s1ul s2c step s1b: BEGIN; step s2b3: BEGIN ISOLATION LEVEL SERIALIZABLE; step s1l: SELECT pg_advisory_lock(380170116); pg_advisory_lock step s1u: UPDATE lcu_table SET value = 'two' WHERE id = 1; step s2l: SELECT * FROM lcu_table WHERE pg_advisory_lock(380170116) IS NOT NULL FOR KEY SHARE; step s1c: COMMIT; step s1ul: SELECT pg_advisory_unlock(380170116); pg_advisory_unlock t step s2l: <... completed> id value 1 one step s2c: COMMIT; pg_advisory_unlock_all pg_advisory_unlock_all starting permutation: s1b s2b3 s1l s2l s1ul s1u s1c s2c step s1b: BEGIN; step s2b3: BEGIN ISOLATION LEVEL SERIALIZABLE; step s1l: SELECT pg_advisory_lock(380170116); pg_advisory_lock step s2l: SELECT * FROM lcu_table WHERE pg_advisory_lock(380170116) IS NOT NULL FOR KEY SHARE; step s1ul: SELECT pg_advisory_unlock(380170116); pg_advisory_unlock t step s2l: <... completed> id value 1 one step s1u: UPDATE lcu_table SET value = 'two' WHERE id = 1; step s1c: COMMIT; step s2c: COMMIT; pg_advisory_unlock_all pg_advisory_unlock_all starting permutation: s1b s2b3 s1l s1u s1ul s2l s1c s2c step s1b: BEGIN; step s2b3: BEGIN ISOLATION LEVEL SERIALIZABLE; step s1l: SELECT pg_advisory_lock(380170116); pg_advisory_lock step s1u: UPDATE lcu_table SET value = 'two' WHERE id = 1; step s1ul: SELECT pg_advisory_unlock(380170116); pg_advisory_unlock t step s2l: SELECT * FROM lcu_table WHERE pg_advisory_lock(380170116) IS NOT NULL FOR KEY SHARE; id value 1 one step s1c: COMMIT; step s2c: COMMIT; pg_advisory_unlock_all pg_advisory_unlock_all starting permutation: s1b s2b3 s1l s2l s1u s1c s1hint s1ul s2c step s1b: BEGIN; step s2b3: BEGIN ISOLATION LEVEL SERIALIZABLE; step s1l: SELECT pg_advisory_lock(380170116); pg_advisory_lock step s2l: SELECT * FROM lcu_table WHERE pg_advisory_lock(380170116) IS NOT NULL FOR KEY SHARE; step s1u: UPDATE lcu_table SET value = 'two' WHERE id = 1; step s1c: COMMIT; step s1hint: SELECT * FROM lcu_table; id value 1 two step s1ul: SELECT pg_advisory_unlock(380170116); pg_advisory_unlock t step s2l: <... completed> id value 1 one step s2c: COMMIT; pg_advisory_unlock_all pg_advisory_unlock_all starting permutation: s1b s2b3 s1l s1u s2l s1c s1hint s1ul s2c step s1b: BEGIN; step s2b3: BEGIN ISOLATION LEVEL SERIALIZABLE; step s1l: SELECT pg_advisory_lock(380170116); pg_advisory_lock step s1u: UPDATE lcu_table SET value = 'two' WHERE id = 1; step s2l: SELECT * FROM lcu_table WHERE pg_advisory_lock(380170116) IS NOT NULL FOR KEY SHARE; step s1c: COMMIT; step s1hint: SELECT * FROM lcu_table; id value 1 two step s1ul: SELECT pg_advisory_unlock(380170116); pg_advisory_unlock t step s2l: <... completed> id value 1 one step s2c: COMMIT; pg_advisory_unlock_all pg_advisory_unlock_all starting permutation: s1b s2b3 s1l s2l s1ul s1u s1c s1hint s2c step s1b: BEGIN; step s2b3: BEGIN ISOLATION LEVEL SERIALIZABLE; step s1l: SELECT pg_advisory_lock(380170116); pg_advisory_lock step s2l: SELECT * FROM lcu_table WHERE pg_advisory_lock(380170116) IS NOT NULL FOR KEY SHARE; step s1ul: SELECT pg_advisory_unlock(380170116); pg_advisory_unlock t step s2l: <... completed> id value 1 one step s1u: UPDATE lcu_table SET value = 'two' WHERE id = 1; step s1c: COMMIT; step s1hint: SELECT * FROM lcu_table; id value 1 two step s2c: COMMIT; pg_advisory_unlock_all pg_advisory_unlock_all starting permutation: s1b s2b3 s1l s1u s1ul s2l s1c s1hint s2c step s1b: BEGIN; step s2b3: BEGIN ISOLATION LEVEL SERIALIZABLE; step s1l: SELECT pg_advisory_lock(380170116); pg_advisory_lock step s1u: UPDATE lcu_table SET value = 'two' WHERE id = 1; step s1ul: SELECT pg_advisory_unlock(380170116); pg_advisory_unlock t step s2l: SELECT * FROM lcu_table WHERE pg_advisory_lock(380170116) IS NOT NULL FOR KEY SHARE; id value 1 one step s1c: COMMIT; step s1hint: SELECT * FROM lcu_table; id value 1 two step s2c: COMMIT; pg_advisory_unlock_all pg_advisory_unlock_all