Hello! In case if someone will look for a workaround - it is possible to use "notices N" mark.\
Instead of step before { SELECT injection_points_run('injection-points-wait-2'); } use something like: step before { DO $$ BEGIN PERFORM injection_points_run('injection-points-wait-2'); RAISE NOTICE 'before is complete'; END $$ } and then: permutation after(before notices 1) before detach1 wakeup1 detach2 wakeup2 permutation after(before notices 1) wakeup1 before detach1 detach2 wakeup2 in such a case, both permutations report "before" to be completed before "after", not after. Best regards, Michail. >