[scheduling]
    [[graph]]
        R1 = """FAM:finish-any => foo"""
[runtime]
    [[root]]
        script = true
    [[FAM]]
    [[a]]
        inherit = FAM
        script = """
            cylc__job__poll_grep_workflow_log -E "1/b.*succeeded"
        """
    [[b]]
        inherit = FAM
    [[c]]
        inherit = FAM
        script = """
            cylc__job__poll_grep_workflow_log -E "1/b.*succeeded"
        """
    [[foo]]
